RTEMS 4.11Annotated Report
Tue Aug 2 17:32:30 2011
0200a578 <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 ) {
200a578: 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;
200a57c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
switch( node->type ) {
200a580: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
200a584: 84 00 bf ff add %g2, -1, %g2
200a588: 80 a0 a0 06 cmp %g2, 6
200a58c: 18 80 00 14 bgu 200a5dc <IMFS_Set_handlers+0x64> <== NEVER TAKEN
200a590: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
200a594: 85 28 a0 02 sll %g2, 2, %g2
200a598: 07 00 80 29 sethi %hi(0x200a400), %g3
200a59c: 86 10 e0 fc or %g3, 0xfc, %g3 ! 200a4fc <IMFS_create_root_node+0x40>
200a5a0: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
200a5a4: 81 c0 80 00 jmp %g2
200a5a8: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
200a5ac: 10 80 00 0b b 200a5d8 <IMFS_Set_handlers+0x60>
200a5b0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
200a5b4: 03 00 80 6a sethi %hi(0x201a800), %g1
200a5b8: 10 80 00 08 b 200a5d8 <IMFS_Set_handlers+0x60>
200a5bc: 82 10 63 d4 or %g1, 0x3d4, %g1 ! 201abd4 <IMFS_device_handlers>
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
200a5c0: 03 00 80 6b sethi %hi(0x201ac00), %g1
200a5c4: 10 80 00 05 b 200a5d8 <IMFS_Set_handlers+0x60>
200a5c8: 82 10 60 44 or %g1, 0x44, %g1 ! 201ac44 <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;
200a5cc: 10 80 00 03 b 200a5d8 <IMFS_Set_handlers+0x60>
200a5d0: c2 00 60 08 ld [ %g1 + 8 ], %g1
break;
case IMFS_FIFO:
loc->handlers = fs_info->fifo_handlers;
200a5d4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200a5d8: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
200a5dc: 81 c3 e0 08 retl
200a5e0: 90 10 20 00 clr %o0
0200a390 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
200a390: 9d e3 bf a0 save %sp, -96, %sp
200a394: 82 10 00 18 mov %i0, %g1
200a398: 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 )
200a39c: 80 a0 60 00 cmp %g1, 0
200a3a0: 02 80 00 45 be 200a4b4 <IMFS_create_node+0x124> <== NEVER TAKEN
200a3a4: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
200a3a8: e0 00 40 00 ld [ %g1 ], %l0
fs_info = parent_loc->mt_entry->fs_info;
200a3ac: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
200a3b0: 80 a6 60 07 cmp %i1, 7
200a3b4: 12 80 00 08 bne 200a3d4 <IMFS_create_node+0x44>
200a3b8: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
200a3bc: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200a3c0: 03 00 80 6a sethi %hi(0x201a800), %g1
200a3c4: 82 10 63 4c or %g1, 0x34c, %g1 ! 201ab4c <rtems_filesystem_handlers_default>
200a3c8: 80 a0 80 01 cmp %g2, %g1
200a3cc: 02 80 00 3a be 200a4b4 <IMFS_create_node+0x124>
200a3d0: 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 );
200a3d4: 03 00 80 6f sethi %hi(0x201bc00), %g1
200a3d8: c2 00 63 54 ld [ %g1 + 0x354 ], %g1 ! 201bf54 <rtems_current_user_env>
200a3dc: 90 10 00 19 mov %i1, %o0
200a3e0: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
200a3e4: 7f ff ff cf call 200a320 <IMFS_allocate_node>
200a3e8: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
200a3ec: b0 92 20 00 orcc %o0, 0, %i0
200a3f0: 02 80 00 31 be 200a4b4 <IMFS_create_node+0x124>
200a3f4: 80 a6 60 01 cmp %i1, 1
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
200a3f8: 12 80 00 08 bne 200a418 <IMFS_create_node+0x88>
200a3fc: 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 );
200a400: 82 06 20 50 add %i0, 0x50, %g1
200a404: 84 06 20 54 add %i0, 0x54, %g2
head->next = tail;
head->previous = NULL;
200a408: c0 26 20 54 clr [ %i0 + 0x54 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200a40c: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
head->previous = NULL;
tail->previous = head;
200a410: 10 80 00 21 b 200a494 <IMFS_create_node+0x104>
200a414: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
200a418: 22 80 00 06 be,a 200a430 <IMFS_create_node+0xa0>
200a41c: c2 07 00 00 ld [ %i4 ], %g1
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
200a420: 80 a6 60 04 cmp %i1, 4
200a424: 12 80 00 05 bne 200a438 <IMFS_create_node+0xa8>
200a428: 80 a6 60 02 cmp %i1, 2
node->info.sym_link.name = info->sym_link.name;
200a42c: c2 07 00 00 ld [ %i4 ], %g1
200a430: 10 80 00 19 b 200a494 <IMFS_create_node+0x104>
200a434: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
} else if ( type == IMFS_DEVICE ) {
200a438: 12 80 00 07 bne 200a454 <IMFS_create_node+0xc4>
200a43c: 80 a6 60 06 cmp %i1, 6
node->info.device.major = info->device.major;
200a440: c2 07 00 00 ld [ %i4 ], %g1
200a444: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
200a448: c2 07 20 04 ld [ %i4 + 4 ], %g1
200a44c: 10 80 00 12 b 200a494 <IMFS_create_node+0x104>
200a450: c2 26 20 54 st %g1, [ %i0 + 0x54 ]
} else if ( type == IMFS_LINEAR_FILE ) {
200a454: 12 80 00 06 bne 200a46c <IMFS_create_node+0xdc>
200a458: 80 a6 60 05 cmp %i1, 5
node->info.linearfile.size = 0;
200a45c: c0 26 20 50 clr [ %i0 + 0x50 ]
200a460: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
200a464: 10 80 00 0c b 200a494 <IMFS_create_node+0x104>
200a468: c0 26 20 58 clr [ %i0 + 0x58 ]
} else if ( type == IMFS_MEMORY_FILE ) {
200a46c: 12 80 00 08 bne 200a48c <IMFS_create_node+0xfc>
200a470: 80 a6 60 07 cmp %i1, 7
node->info.file.size = 0;
200a474: c0 26 20 50 clr [ %i0 + 0x50 ]
200a478: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
200a47c: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
200a480: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
200a484: 10 80 00 04 b 200a494 <IMFS_create_node+0x104>
200a488: c0 26 20 60 clr [ %i0 + 0x60 ]
} else if ( type == IMFS_FIFO ) {
200a48c: 22 80 00 02 be,a 200a494 <IMFS_create_node+0x104> <== ALWAYS TAKEN
200a490: 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;
200a494: c2 07 60 04 ld [ %i5 + 4 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
200a498: e0 26 20 08 st %l0, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
200a49c: 82 00 60 01 inc %g1
200a4a0: c2 27 60 04 st %g1, [ %i5 + 4 ]
200a4a4: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
200a4a8: 90 04 20 50 add %l0, 0x50, %o0
200a4ac: 7f ff f2 98 call 2006f0c <_Chain_Append>
200a4b0: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
200a4b4: 81 c7 e0 08 ret
200a4b8: 81 e8 00 00 restore
0200a6b4 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
200a6b4: 9d e3 bf 70 save %sp, -144, %sp
200a6b8: f2 27 a0 48 st %i1, [ %fp + 0x48 ]
int i = 0;
200a6bc: 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 ) ) {
200a6c0: 80 8e bf f8 btst -8, %i2
200a6c4: 02 80 00 06 be 200a6dc <IMFS_eval_path+0x28> <== ALWAYS TAKEN
200a6c8: ba 10 00 18 mov %i0, %i5
rtems_set_errno_and_return_minus_one( EIO );
200a6cc: 40 00 11 0a call 200eaf4 <__errno> <== NOT EXECUTED
200a6d0: 01 00 00 00 nop <== NOT EXECUTED
200a6d4: 10 80 00 19 b 200a738 <IMFS_eval_path+0x84> <== NOT EXECUTED
200a6d8: 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;
200a6dc: 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;
200a6e0: 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) ) {
200a6e4: 10 80 00 8d b 200a918 <IMFS_eval_path+0x264>
200a6e8: 33 00 80 6f sethi %hi(0x201bc00), %i1
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
200a6ec: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
200a6f0: 90 07 40 08 add %i5, %o0, %o0
200a6f4: 94 07 bf d0 add %fp, -48, %o2
200a6f8: 40 00 02 25 call 200af8c <IMFS_get_token>
200a6fc: 96 07 bf fc add %fp, -4, %o3
pathnamelen -= len;
200a700: c2 07 bf fc ld [ %fp + -4 ], %g1
200a704: c4 07 a0 48 ld [ %fp + 0x48 ], %g2
200a708: 84 20 80 01 sub %g2, %g1, %g2
200a70c: c4 27 a0 48 st %g2, [ %fp + 0x48 ]
i += len;
200a710: c4 07 bf f8 ld [ %fp + -8 ], %g2
200a714: 82 00 80 01 add %g2, %g1, %g1
200a718: c2 27 bf f8 st %g1, [ %fp + -8 ]
if ( !pathloc->node_access )
200a71c: c2 06 c0 00 ld [ %i3 ], %g1
200a720: 80 a0 60 00 cmp %g1, 0
200a724: 12 80 00 08 bne 200a744 <IMFS_eval_path+0x90> <== ALWAYS TAKEN
200a728: a0 10 00 08 mov %o0, %l0
rtems_set_errno_and_return_minus_one( ENOENT );
200a72c: 40 00 10 f2 call 200eaf4 <__errno>
200a730: 01 00 00 00 nop
200a734: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
200a738: c2 22 00 00 st %g1, [ %o0 ]
200a73c: 81 c7 e0 08 ret
200a740: 91 e8 3f ff restore %g0, -1, %o0
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
200a744: 80 a2 20 00 cmp %o0, 0
200a748: 02 80 00 10 be 200a788 <IMFS_eval_path+0xd4>
200a74c: 80 a4 20 03 cmp %l0, 3
if ( node->type == IMFS_DIRECTORY )
200a750: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200a754: 80 a0 60 01 cmp %g1, 1
200a758: 12 80 00 0c bne 200a788 <IMFS_eval_path+0xd4>
200a75c: 80 a4 20 03 cmp %l0, 3
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
200a760: 90 10 00 1b mov %i3, %o0
200a764: 7f ff ff a0 call 200a5e4 <IMFS_evaluate_permission>
200a768: 92 10 20 01 mov 1, %o1
200a76c: 80 a2 20 00 cmp %o0, 0
200a770: 12 80 00 06 bne 200a788 <IMFS_eval_path+0xd4>
200a774: 80 a4 20 03 cmp %l0, 3
rtems_set_errno_and_return_minus_one( EACCES );
200a778: 40 00 10 df call 200eaf4 <__errno>
200a77c: 01 00 00 00 nop
200a780: 10 bf ff ee b 200a738 <IMFS_eval_path+0x84>
200a784: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
node = pathloc->node_access;
switch( type ) {
200a788: 02 80 00 1c be 200a7f8 <IMFS_eval_path+0x144>
200a78c: f8 06 c0 00 ld [ %i3 ], %i4
200a790: 80 a4 20 04 cmp %l0, 4
200a794: 02 80 00 5d be 200a908 <IMFS_eval_path+0x254>
200a798: 80 a4 20 02 cmp %l0, 2
200a79c: 12 80 00 60 bne 200a91c <IMFS_eval_path+0x268>
200a7a0: 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 )
200a7a4: c2 06 63 54 ld [ %i1 + 0x354 ], %g1
200a7a8: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
200a7ac: 80 a7 00 01 cmp %i4, %g1
200a7b0: 02 80 00 5b be 200a91c <IMFS_eval_path+0x268>
200a7b4: 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;
200a7b8: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if ( rtems_filesystem_is_root_location( pathloc ) ) {
200a7bc: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
200a7c0: 80 a0 40 1c cmp %g1, %i4
200a7c4: 32 80 00 05 bne,a 200a7d8 <IMFS_eval_path+0x124>
200a7c8: 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;
200a7cc: 90 10 00 1b mov %i3, %o0
200a7d0: 10 80 00 5f b 200a94c <IMFS_eval_path+0x298>
200a7d4: 92 02 60 08 add %o1, 8, %o1
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
200a7d8: 80 a7 20 00 cmp %i4, 0
200a7dc: 32 80 00 4f bne,a 200a918 <IMFS_eval_path+0x264>
200a7e0: f8 26 c0 00 st %i4, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
200a7e4: 40 00 10 c4 call 200eaf4 <__errno>
200a7e8: b0 10 3f ff mov -1, %i0
200a7ec: e0 22 00 00 st %l0, [ %o0 ]
200a7f0: 81 c7 e0 08 ret
200a7f4: 81 e8 00 00 restore
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
200a7f8: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200a7fc: 80 a0 60 03 cmp %g1, 3
200a800: 12 80 00 07 bne 200a81c <IMFS_eval_path+0x168>
200a804: 80 a0 60 04 cmp %g1, 4
IMFS_evaluate_hard_link( pathloc, 0 );
200a808: 90 10 00 1b mov %i3, %o0
200a80c: 7f ff ff 97 call 200a668 <IMFS_evaluate_hard_link>
200a810: 92 10 20 00 clr %o1
node = pathloc->node_access;
200a814: 10 80 00 0b b 200a840 <IMFS_eval_path+0x18c>
200a818: 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 ) {
200a81c: 32 80 00 0a bne,a 200a844 <IMFS_eval_path+0x190>
200a820: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
result = IMFS_evaluate_sym_link( pathloc, 0 );
200a824: 90 10 00 1b mov %i3, %o0
200a828: 40 00 00 67 call 200a9c4 <IMFS_evaluate_sym_link>
200a82c: 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;
200a830: f8 06 c0 00 ld [ %i3 ], %i4
if ( result == -1 )
200a834: 80 a2 3f ff cmp %o0, -1
200a838: 02 80 00 61 be 200a9bc <IMFS_eval_path+0x308> <== NEVER TAKEN
200a83c: b0 10 00 08 mov %o0, %i0
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200a840: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200a844: 80 a0 60 01 cmp %g1, 1
200a848: 22 80 00 06 be,a 200a860 <IMFS_eval_path+0x1ac>
200a84c: 90 10 00 1c mov %i4, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
200a850: 40 00 10 a9 call 200eaf4 <__errno>
200a854: 01 00 00 00 nop
200a858: 10 bf ff b8 b 200a738 <IMFS_eval_path+0x84>
200a85c: 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 );
200a860: 40 00 01 ac call 200af10 <IMFS_find_match_in_dir>
200a864: 92 07 bf d0 add %fp, -48, %o1
if ( !node )
200a868: b8 92 20 00 orcc %o0, 0, %i4
200a86c: 02 bf ff b0 be 200a72c <IMFS_eval_path+0x78>
200a870: 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 )) {
200a874: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200a878: 80 a0 60 01 cmp %g1, 1
200a87c: 32 80 00 27 bne,a 200a918 <IMFS_eval_path+0x264>
200a880: f8 26 c0 00 st %i4, [ %i3 ]
200a884: c2 07 20 5c ld [ %i4 + 0x5c ], %g1
200a888: 80 a0 60 00 cmp %g1, 0
200a88c: 02 80 00 1d be 200a900 <IMFS_eval_path+0x24c>
200a890: 90 10 00 1d mov %i5, %o0
IMFS_skip_separator( pathname, &pathnamelen, &i);
200a894: 92 07 a0 48 add %fp, 0x48, %o1
200a898: 7f ff ff 20 call 200a518 <IMFS_skip_separator>
200a89c: 94 07 bf f8 add %fp, -8, %o2
if ((pathname[i] != '.') || (pathname[i + 1] != '.')) {
200a8a0: c2 07 bf f8 ld [ %fp + -8 ], %g1
200a8a4: c4 4f 40 01 ldsb [ %i5 + %g1 ], %g2
200a8a8: 80 a0 a0 2e cmp %g2, 0x2e
200a8ac: 12 80 00 06 bne 200a8c4 <IMFS_eval_path+0x210>
200a8b0: b0 07 40 01 add %i5, %g1, %i0
200a8b4: c4 4e 20 01 ldsb [ %i0 + 1 ], %g2
200a8b8: 80 a0 a0 2e cmp %g2, 0x2e
200a8bc: 22 80 00 0c be,a 200a8ec <IMFS_eval_path+0x238>
200a8c0: 82 00 60 02 add %g1, 2, %g1
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200a8c4: d2 07 20 5c ld [ %i4 + 0x5c ], %o1
200a8c8: 90 10 00 1b mov %i3, %o0
200a8cc: 92 02 60 1c add %o1, 0x1c, %o1
200a8d0: 40 00 12 e5 call 200f464 <memcpy>
200a8d4: 94 10 20 14 mov 0x14, %o2
return (*pathloc->ops->evalpath_h)( &pathname[i],
200a8d8: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
200a8dc: 90 10 00 18 mov %i0, %o0
200a8e0: c2 00 40 00 ld [ %g1 ], %g1
200a8e4: 10 80 00 24 b 200a974 <IMFS_eval_path+0x2c0>
200a8e8: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
pathnamelen,
flags, pathloc );
}
i += 2;
pathnamelen -= 2;
node = node->Parent;
200a8ec: 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;
200a8f0: c2 27 bf f8 st %g1, [ %fp + -8 ]
pathnamelen -= 2;
200a8f4: c2 07 a0 48 ld [ %fp + 0x48 ], %g1
200a8f8: 82 00 7f fe add %g1, -2, %g1
200a8fc: c2 27 a0 48 st %g1, [ %fp + 0x48 ]
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
break;
200a900: 10 80 00 06 b 200a918 <IMFS_eval_path+0x264>
200a904: 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 );
200a908: 40 00 10 7b call 200eaf4 <__errno>
200a90c: 01 00 00 00 nop
200a910: 10 bf ff 8a b 200a738 <IMFS_eval_path+0x84>
200a914: 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) ) {
200a918: 80 a4 20 04 cmp %l0, 4
200a91c: 02 80 00 04 be 200a92c <IMFS_eval_path+0x278> <== NEVER TAKEN
200a920: 80 a4 20 00 cmp %l0, 0
200a924: 32 bf ff 72 bne,a 200a6ec <IMFS_eval_path+0x38>
200a928: 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 ) {
200a92c: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200a930: 80 a0 60 01 cmp %g1, 1
200a934: 12 80 00 15 bne 200a988 <IMFS_eval_path+0x2d4>
200a938: 90 10 00 1b mov %i3, %o0
if ( node->info.directory.mt_fs != NULL ) {
200a93c: d2 07 20 5c ld [ %i4 + 0x5c ], %o1
200a940: 80 a2 60 00 cmp %o1, 0
200a944: 02 80 00 11 be 200a988 <IMFS_eval_path+0x2d4> <== ALWAYS TAKEN
200a948: 92 02 60 1c add %o1, 0x1c, %o1
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200a94c: 40 00 12 c6 call 200f464 <memcpy>
200a950: 94 10 20 14 mov 0x14, %o2
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200a954: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
200a958: c4 07 bf fc ld [ %fp + -4 ], %g2
200a95c: d0 07 bf f8 ld [ %fp + -8 ], %o0
200a960: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
200a964: c2 00 40 00 ld [ %g1 ], %g1
200a968: 90 22 00 02 sub %o0, %g2, %o0
200a96c: 92 00 80 09 add %g2, %o1, %o1
200a970: 90 07 40 08 add %i5, %o0, %o0
200a974: 94 10 00 1a mov %i2, %o2
200a978: 9f c0 40 00 call %g1
200a97c: 96 10 00 1b mov %i3, %o3
200a980: 81 c7 e0 08 ret
200a984: 91 e8 00 08 restore %g0, %o0, %o0
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200a988: 7f ff fe fc call 200a578 <IMFS_Set_handlers>
200a98c: 01 00 00 00 nop
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200a990: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200a994: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200a998: 7f ff ff 13 call 200a5e4 <IMFS_evaluate_permission>
200a99c: 90 10 00 1b mov %i3, %o0
200a9a0: 80 a2 20 00 cmp %o0, 0
200a9a4: 12 80 00 06 bne 200a9bc <IMFS_eval_path+0x308>
200a9a8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
200a9ac: 40 00 10 52 call 200eaf4 <__errno>
200a9b0: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200a9b4: 82 10 20 0d mov 0xd, %g1
200a9b8: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200a9bc: 81 c7 e0 08 ret
200a9c0: 81 e8 00 00 restore
0200ab04 <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 */
)
{
200ab04: 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;
200ab08: 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;
200ab0c: c0 27 bf f4 clr [ %fp + -12 ]
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
200ab10: 90 10 00 18 mov %i0, %o0
200ab14: 40 00 15 90 call 2010154 <strlen>
200ab18: 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 )
200ab1c: 37 00 80 6f sethi %hi(0x201bc00), %i3
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
200ab20: 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 );
200ab24: d0 07 bf f4 ld [ %fp + -12 ], %o0
200ab28: d2 07 bf fc ld [ %fp + -4 ], %o1
200ab2c: 90 07 40 08 add %i5, %o0, %o0
200ab30: 94 07 bf d0 add %fp, -48, %o2
200ab34: 40 00 01 16 call 200af8c <IMFS_get_token>
200ab38: 96 07 bf f8 add %fp, -8, %o3
pathlen -= len;
200ab3c: c2 07 bf f8 ld [ %fp + -8 ], %g1
200ab40: c4 07 bf fc ld [ %fp + -4 ], %g2
200ab44: 84 20 80 01 sub %g2, %g1, %g2
200ab48: c4 27 bf fc st %g2, [ %fp + -4 ]
i += len;
200ab4c: c4 07 bf f4 ld [ %fp + -12 ], %g2
200ab50: 82 00 80 01 add %g2, %g1, %g1
200ab54: c2 27 bf f4 st %g1, [ %fp + -12 ]
if ( !pathloc->node_access )
200ab58: c2 06 40 00 ld [ %i1 ], %g1
200ab5c: 80 a0 60 00 cmp %g1, 0
200ab60: 02 80 00 99 be 200adc4 <IMFS_evaluate_for_make+0x2c0> <== NEVER TAKEN
200ab64: b0 10 00 08 mov %o0, %i0
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
200ab68: 80 a2 20 00 cmp %o0, 0
200ab6c: 02 80 00 10 be 200abac <IMFS_evaluate_for_make+0xa8>
200ab70: 80 a6 20 02 cmp %i0, 2
if ( node->type == IMFS_DIRECTORY )
200ab74: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200ab78: 80 a0 60 01 cmp %g1, 1
200ab7c: 12 80 00 0c bne 200abac <IMFS_evaluate_for_make+0xa8>
200ab80: 80 a6 20 02 cmp %i0, 2
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
200ab84: 90 10 00 19 mov %i1, %o0
200ab88: 7f ff fe 97 call 200a5e4 <IMFS_evaluate_permission>
200ab8c: 92 10 20 01 mov 1, %o1
200ab90: 80 a2 20 00 cmp %o0, 0
200ab94: 12 80 00 06 bne 200abac <IMFS_evaluate_for_make+0xa8>
200ab98: 80 a6 20 02 cmp %i0, 2
rtems_set_errno_and_return_minus_one( EACCES );
200ab9c: 40 00 0f d6 call 200eaf4 <__errno>
200aba0: 01 00 00 00 nop
200aba4: 10 80 00 9d b 200ae18 <IMFS_evaluate_for_make+0x314>
200aba8: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
node = pathloc->node_access;
switch( type ) {
200abac: 02 80 00 0f be 200abe8 <IMFS_evaluate_for_make+0xe4>
200abb0: f8 06 40 00 ld [ %i1 ], %i4
200abb4: 80 a6 20 02 cmp %i0, 2
200abb8: 18 80 00 07 bgu 200abd4 <IMFS_evaluate_for_make+0xd0>
200abbc: 80 a6 20 03 cmp %i0, 3
200abc0: 80 a6 20 00 cmp %i0, 0
200abc4: 02 80 00 6e be 200ad7c <IMFS_evaluate_for_make+0x278>
200abc8: 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 );
200abcc: 10 bf ff d7 b 200ab28 <IMFS_evaluate_for_make+0x24>
200abd0: 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 ) {
200abd4: 02 80 00 21 be 200ac58 <IMFS_evaluate_for_make+0x154>
200abd8: 80 a6 20 04 cmp %i0, 4
200abdc: 32 bf ff d3 bne,a 200ab28 <IMFS_evaluate_for_make+0x24> <== NEVER TAKEN
200abe0: d0 07 bf f4 ld [ %fp + -12 ], %o0 <== NOT EXECUTED
200abe4: 30 80 00 6a b,a 200ad8c <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 )
200abe8: c2 06 e3 54 ld [ %i3 + 0x354 ], %g1
200abec: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
200abf0: 80 a7 00 01 cmp %i4, %g1
200abf4: 02 bf ff cd be 200ab28 <IMFS_evaluate_for_make+0x24>
200abf8: d0 07 bf f4 ld [ %fp + -12 ], %o0
200abfc: d2 06 60 10 ld [ %i1 + 0x10 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if ( rtems_filesystem_is_root_location( pathloc ) ) {
200ac00: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
200ac04: 80 a0 40 1c cmp %g1, %i4
200ac08: 32 80 00 0d bne,a 200ac3c <IMFS_evaluate_for_make+0x138>
200ac0c: 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;
200ac10: 90 10 00 19 mov %i1, %o0
200ac14: 92 02 60 08 add %o1, 8, %o1
200ac18: 40 00 12 13 call 200f464 <memcpy>
200ac1c: 94 10 20 14 mov 0x14, %o2
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200ac20: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200ac24: c4 07 bf f8 ld [ %fp + -8 ], %g2
200ac28: d0 07 bf f4 ld [ %fp + -12 ], %o0
200ac2c: c2 00 60 04 ld [ %g1 + 4 ], %g1
200ac30: 90 22 00 02 sub %o0, %g2, %o0
200ac34: 10 80 00 46 b 200ad4c <IMFS_evaluate_for_make+0x248>
200ac38: 90 07 40 08 add %i5, %o0, %o0
}
} else {
if ( !node->Parent )
200ac3c: 80 a7 20 00 cmp %i4, 0
200ac40: 32 bf ff b9 bne,a 200ab24 <IMFS_evaluate_for_make+0x20>
200ac44: f8 26 40 00 st %i4, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
200ac48: 40 00 0f ab call 200eaf4 <__errno>
200ac4c: 01 00 00 00 nop
200ac50: 10 80 00 73 b 200ae1c <IMFS_evaluate_for_make+0x318>
200ac54: f0 22 00 00 st %i0, [ %o0 ]
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
200ac58: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200ac5c: 80 a0 60 03 cmp %g1, 3
200ac60: 12 80 00 0a bne 200ac88 <IMFS_evaluate_for_make+0x184>
200ac64: 80 a0 60 04 cmp %g1, 4
result = IMFS_evaluate_link( pathloc, 0 );
200ac68: 90 10 00 19 mov %i1, %o0
200ac6c: 7f ff ff 78 call 200aa4c <IMFS_evaluate_link>
200ac70: 92 10 20 00 clr %o1
if ( result == -1 )
200ac74: 80 a2 3f ff cmp %o0, -1
200ac78: 12 80 00 0c bne 200aca8 <IMFS_evaluate_for_make+0x1a4> <== ALWAYS TAKEN
200ac7c: b0 10 00 08 mov %o0, %i0
200ac80: 81 c7 e0 08 ret <== NOT EXECUTED
200ac84: 81 e8 00 00 restore <== NOT EXECUTED
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
200ac88: 32 80 00 09 bne,a 200acac <IMFS_evaluate_for_make+0x1a8>
200ac8c: d0 06 40 00 ld [ %i1 ], %o0
result = IMFS_evaluate_link( pathloc, 0 );
200ac90: 90 10 00 19 mov %i1, %o0
200ac94: 7f ff ff 6e call 200aa4c <IMFS_evaluate_link>
200ac98: 92 10 20 00 clr %o1
if ( result == -1 )
200ac9c: 80 a2 3f ff cmp %o0, -1
200aca0: 02 bf ff f8 be 200ac80 <IMFS_evaluate_for_make+0x17c> <== NEVER TAKEN
200aca4: b0 10 00 08 mov %o0, %i0
return -1;
}
node = pathloc->node_access;
200aca8: d0 06 40 00 ld [ %i1 ], %o0
if ( !node )
200acac: 80 a2 20 00 cmp %o0, 0
200acb0: 02 80 00 57 be 200ae0c <IMFS_evaluate_for_make+0x308> <== NEVER TAKEN
200acb4: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200acb8: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200acbc: 80 a0 60 01 cmp %g1, 1
200acc0: 12 80 00 53 bne 200ae0c <IMFS_evaluate_for_make+0x308>
200acc4: 01 00 00 00 nop
/*
* Find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
200acc8: 40 00 00 92 call 200af10 <IMFS_find_match_in_dir>
200accc: 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 )
200acd0: b8 92 20 00 orcc %o0, 0, %i4
200acd4: 02 80 00 32 be 200ad9c <IMFS_evaluate_for_make+0x298>
200acd8: c2 07 bf f8 ld [ %fp + -8 ], %g1
done = true;
else {
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
200acdc: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200ace0: 80 a0 60 01 cmp %g1, 1
200ace4: 32 bf ff 90 bne,a 200ab24 <IMFS_evaluate_for_make+0x20>
200ace8: f8 26 40 00 st %i4, [ %i1 ]
200acec: c2 07 20 5c ld [ %i4 + 0x5c ], %g1
200acf0: 80 a0 60 00 cmp %g1, 0
200acf4: 02 80 00 20 be 200ad74 <IMFS_evaluate_for_make+0x270>
200acf8: 90 10 00 1d mov %i5, %o0
IMFS_skip_separator( path, &pathlen, &i);
200acfc: 92 07 bf fc add %fp, -4, %o1
200ad00: 7f ff fe 06 call 200a518 <IMFS_skip_separator>
200ad04: 94 07 bf f4 add %fp, -12, %o2
if ((path[i] != '.') || (path[i + 1] != '.')) {
200ad08: c2 07 bf f4 ld [ %fp + -12 ], %g1
200ad0c: c4 4f 40 01 ldsb [ %i5 + %g1 ], %g2
200ad10: 80 a0 a0 2e cmp %g2, 0x2e
200ad14: 12 80 00 06 bne 200ad2c <IMFS_evaluate_for_make+0x228>
200ad18: b0 07 40 01 add %i5, %g1, %i0
200ad1c: c4 4e 20 01 ldsb [ %i0 + 1 ], %g2
200ad20: 80 a0 a0 2e cmp %g2, 0x2e
200ad24: 02 80 00 0f be 200ad60 <IMFS_evaluate_for_make+0x25c> <== ALWAYS TAKEN
200ad28: 82 00 60 02 add %g1, 2, %g1
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200ad2c: d2 07 20 5c ld [ %i4 + 0x5c ], %o1
200ad30: 90 10 00 19 mov %i1, %o0
200ad34: 92 02 60 1c add %o1, 0x1c, %o1
200ad38: 40 00 11 cb call 200f464 <memcpy>
200ad3c: 94 10 20 14 mov 0x14, %o2
return (*pathloc->ops->evalformake_h)( &path[i],
200ad40: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200ad44: 90 10 00 18 mov %i0, %o0
200ad48: c2 00 60 04 ld [ %g1 + 4 ], %g1
200ad4c: 92 10 00 19 mov %i1, %o1
200ad50: 9f c0 40 00 call %g1
200ad54: 94 10 00 1a mov %i2, %o2
200ad58: 81 c7 e0 08 ret
200ad5c: 91 e8 00 08 restore %g0, %o0, %o0
pathloc,
name );
}
i += 2;
pathlen -= 2;
node = node->Parent;
200ad60: 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;
200ad64: c2 27 bf f4 st %g1, [ %fp + -12 ]
pathlen -= 2;
200ad68: c2 07 bf fc ld [ %fp + -4 ], %g1
200ad6c: 82 00 7f fe add %g1, -2, %g1
200ad70: c2 27 bf fc st %g1, [ %fp + -4 ]
node = node->Parent;
}
pathloc->node_access = node;
200ad74: 10 bf ff 6c b 200ab24 <IMFS_evaluate_for_make+0x20>
200ad78: f8 26 40 00 st %i4, [ %i1 ]
}
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
200ad7c: 40 00 0f 5e call 200eaf4 <__errno>
200ad80: 01 00 00 00 nop
200ad84: 10 80 00 25 b 200ae18 <IMFS_evaluate_for_make+0x314>
200ad88: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
200ad8c: 40 00 0f 5a call 200eaf4 <__errno>
200ad90: 01 00 00 00 nop
200ad94: 10 80 00 21 b 200ae18 <IMFS_evaluate_for_make+0x314>
200ad98: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
200ad9c: c4 07 bf f4 ld [ %fp + -12 ], %g2
200ada0: 82 20 80 01 sub %g2, %g1, %g1
200ada4: 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++) {
200ada8: 10 80 00 0d b 200addc <IMFS_evaluate_for_make+0x2d8>
200adac: c2 26 80 00 st %g1, [ %i2 ]
if ( !IMFS_is_separator( path[ i ] ) )
200adb0: 7f ff e3 ca call 2003cd8 <rtems_filesystem_is_separator>
200adb4: 01 00 00 00 nop
200adb8: 80 a2 20 00 cmp %o0, 0
200adbc: 32 80 00 06 bne,a 200add4 <IMFS_evaluate_for_make+0x2d0>
200adc0: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_set_errno_and_return_minus_one( ENOENT );
200adc4: 40 00 0f 4c call 200eaf4 <__errno>
200adc8: 01 00 00 00 nop
200adcc: 10 80 00 13 b 200ae18 <IMFS_evaluate_for_make+0x314>
200add0: 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++) {
200add4: 82 00 60 01 inc %g1
200add8: c2 27 bf f4 st %g1, [ %fp + -12 ]
200addc: c2 07 bf f4 ld [ %fp + -12 ], %g1
200ade0: d0 4f 40 01 ldsb [ %i5 + %g1 ], %o0
200ade4: 80 a2 20 00 cmp %o0, 0
200ade8: 12 bf ff f2 bne 200adb0 <IMFS_evaluate_for_make+0x2ac>
200adec: 01 00 00 00 nop
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
200adf0: 7f ff fd e2 call 200a578 <IMFS_Set_handlers>
200adf4: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
200adf8: c2 06 40 00 ld [ %i1 ], %g1
200adfc: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200ae00: 80 a0 60 01 cmp %g1, 1
200ae04: 02 80 00 08 be 200ae24 <IMFS_evaluate_for_make+0x320> <== ALWAYS TAKEN
200ae08: b0 10 00 08 mov %o0, %i0
rtems_set_errno_and_return_minus_one( ENOTDIR );
200ae0c: 40 00 0f 3a call 200eaf4 <__errno>
200ae10: 01 00 00 00 nop
200ae14: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
200ae18: c2 22 00 00 st %g1, [ %o0 ]
200ae1c: 81 c7 e0 08 ret
200ae20: 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 ) )
200ae24: 90 10 00 19 mov %i1, %o0
200ae28: 7f ff fd ef call 200a5e4 <IMFS_evaluate_permission>
200ae2c: 92 10 20 03 mov 3, %o1
200ae30: 80 a2 20 00 cmp %o0, 0
200ae34: 12 80 00 06 bne 200ae4c <IMFS_evaluate_for_make+0x348>
200ae38: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
200ae3c: 40 00 0f 2e call 200eaf4 <__errno>
200ae40: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200ae44: 82 10 20 0d mov 0xd, %g1
200ae48: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200ae4c: 81 c7 e0 08 ret
200ae50: 81 e8 00 00 restore
0200a5e4 <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
200a5e4: 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 ) )
200a5e8: 80 8e 7f f8 btst -8, %i1
200a5ec: 02 80 00 08 be 200a60c <IMFS_evaluate_permission+0x28> <== ALWAYS TAKEN
200a5f0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EPERM );
200a5f4: 40 00 11 40 call 200eaf4 <__errno> <== NOT EXECUTED
200a5f8: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
200a5fc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200a600: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200a604: 81 c7 e0 08 ret <== NOT EXECUTED
200a608: 81 e8 00 00 restore <== NOT EXECUTED
jnode = node->node_access;
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
200a60c: 40 00 03 8e call 200b444 <geteuid>
200a610: fa 06 00 00 ld [ %i0 ], %i5
st_gid = getegid();
200a614: 40 00 03 88 call 200b434 <getegid>
200a618: b8 10 00 08 mov %o0, %i4
* Check if I am owner or a group member or someone else.
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
200a61c: c2 17 60 3c lduh [ %i5 + 0x3c ], %g1
200a620: b9 2f 20 10 sll %i4, 0x10, %i4
200a624: b9 37 20 10 srl %i4, 0x10, %i4
200a628: 80 a7 00 01 cmp %i4, %g1
200a62c: 32 80 00 04 bne,a 200a63c <IMFS_evaluate_permission+0x58>
200a630: c2 17 60 3e lduh [ %i5 + 0x3e ], %g1
flags_to_test <<= 6;
200a634: 10 80 00 07 b 200a650 <IMFS_evaluate_permission+0x6c>
200a638: b3 2e 60 06 sll %i1, 6, %i1
else if ( st_gid == jnode->st_gid )
200a63c: 91 2a 20 10 sll %o0, 0x10, %o0
200a640: 91 32 20 10 srl %o0, 0x10, %o0
200a644: 80 a2 00 01 cmp %o0, %g1
200a648: 22 80 00 02 be,a 200a650 <IMFS_evaluate_permission+0x6c>
200a64c: b3 2e 60 03 sll %i1, 3, %i1
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
200a650: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
return 1;
200a654: b2 2e 40 01 andn %i1, %g1, %i1
200a658: 80 a0 00 19 cmp %g0, %i1
200a65c: b0 60 3f ff subx %g0, -1, %i0
return 0;
}
200a660: 81 c7 e0 08 ret
200a664: 81 e8 00 00 restore
02003644 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
2003644: 9d e3 bf a0 save %sp, -96, %sp
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
2003648: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
200364c: 92 10 00 19 mov %i1, %o1
2003650: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
2003654: 98 10 00 18 mov %i0, %o4
2003658: 94 10 00 1a mov %i2, %o2
200365c: 40 00 27 cb call 200d588 <pipe_lseek>
2003660: 96 10 00 1b mov %i3, %o3
2003664: b1 3a 20 1f sra %o0, 0x1f, %i0
IMFS_FIFO_RETURN(err);
2003668: 80 a6 20 00 cmp %i0, 0
200366c: 16 80 00 08 bge 200368c <IMFS_fifo_lseek+0x48> <== NEVER TAKEN
2003670: b2 10 00 08 mov %o0, %i1
2003674: 40 00 34 55 call 20107c8 <__errno>
2003678: 31 3f ff ff sethi %hi(0xfffffc00), %i0
200367c: 82 20 00 19 neg %i1, %g1
2003680: c2 22 00 00 st %g1, [ %o0 ]
2003684: b0 16 23 ff or %i0, 0x3ff, %i0
2003688: b2 10 00 18 mov %i0, %i1
}
200368c: 81 c7 e0 08 ret
2003690: 81 e8 00 00 restore
02003694 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
2003694: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
2003698: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
200369c: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
20036a0: d0 07 60 50 ld [ %i5 + 0x50 ], %o0
20036a4: 92 10 00 19 mov %i1, %o1
20036a8: 40 00 27 2a call 200d350 <pipe_write>
20036ac: 94 10 00 1a mov %i2, %o2
if (err > 0) {
20036b0: b0 92 20 00 orcc %o0, 0, %i0
20036b4: 04 80 00 09 ble 20036d8 <IMFS_fifo_write+0x44>
20036b8: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
20036bc: 40 00 04 20 call 200473c <gettimeofday>
20036c0: 92 10 20 00 clr %o1
20036c4: c2 07 bf f8 ld [ %fp + -8 ], %g1
20036c8: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
20036cc: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
20036d0: 81 c7 e0 08 ret
20036d4: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
20036d8: 80 a6 20 00 cmp %i0, 0
20036dc: 02 80 00 06 be 20036f4 <IMFS_fifo_write+0x60> <== NEVER TAKEN
20036e0: 01 00 00 00 nop
20036e4: 40 00 34 39 call 20107c8 <__errno>
20036e8: b0 20 00 18 neg %i0
20036ec: f0 22 00 00 st %i0, [ %o0 ]
20036f0: b0 10 3f ff mov -1, %i0
}
20036f4: 81 c7 e0 08 ret
20036f8: 81 e8 00 00 restore
0200af10 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
200af10: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
200af14: 13 00 80 6a sethi %hi(0x201a800), %o1
200af18: 90 10 00 19 mov %i1, %o0
200af1c: 40 00 12 9d call 200f990 <strcmp>
200af20: 92 12 63 b8 or %o1, 0x3b8, %o1
200af24: 80 a2 20 00 cmp %o0, 0
200af28: 02 80 00 09 be 200af4c <IMFS_find_match_in_dir+0x3c> <== NEVER TAKEN
200af2c: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
200af30: 13 00 80 6a sethi %hi(0x201a800), %o1
200af34: 40 00 12 97 call 200f990 <strcmp>
200af38: 92 12 63 c0 or %o1, 0x3c0, %o1 ! 201abc0 <dotdotname>
200af3c: 80 a2 20 00 cmp %o0, 0
200af40: 32 80 00 05 bne,a 200af54 <IMFS_find_match_in_dir+0x44> <== ALWAYS TAKEN
200af44: fa 06 20 50 ld [ %i0 + 0x50 ], %i5
return directory->Parent;
200af48: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
200af4c: 81 c7 e0 08 ret
200af50: 81 e8 00 00 restore
the_chain = &directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
200af54: 10 80 00 08 b 200af74 <IMFS_find_match_in_dir+0x64>
200af58: 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 ) )
200af5c: 40 00 12 8d call 200f990 <strcmp>
200af60: 92 07 60 0c add %i5, 0xc, %o1
200af64: 80 a2 20 00 cmp %o0, 0
200af68: 22 bf ff f9 be,a 200af4c <IMFS_find_match_in_dir+0x3c>
200af6c: 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 ) {
200af70: 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 );
200af74: 80 a7 40 18 cmp %i5, %i0
200af78: 12 bf ff f9 bne 200af5c <IMFS_find_match_in_dir+0x4c>
200af7c: 90 10 00 19 mov %i1, %o0
200af80: b0 10 20 00 clr %i0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
200af84: 81 c7 e0 08 ret
200af88: 81 e8 00 00 restore
0200ae54 <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
)
{
200ae54: 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;
200ae58: 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;
200ae5c: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
loc = temp_mt_entry->mt_fs_root;
200ae60: b8 07 bf ec add %fp, -20, %i4
200ae64: 92 06 20 1c add %i0, 0x1c, %o1
200ae68: 40 00 11 7f call 200f464 <memcpy>
200ae6c: 90 10 00 1c mov %i4, %o0
200ae70: c0 26 20 1c clr [ %i0 + 0x1c ]
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
200ae74: f0 07 60 08 ld [ %i5 + 8 ], %i0
loc.node_access = (void *)jnode;
200ae78: fa 27 bf ec st %i5, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
200ae7c: 7f ff fd bf call 200a578 <IMFS_Set_handlers>
200ae80: 90 10 00 1c mov %i4, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
200ae84: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200ae88: 80 a0 60 01 cmp %g1, 1
200ae8c: 32 80 00 08 bne,a 200aeac <IMFS_fsunmount+0x58>
200ae90: 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 ) ) {
200ae94: 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 );
200ae98: 82 07 60 54 add %i5, 0x54, %g1
200ae9c: 80 a0 80 01 cmp %g2, %g1
200aea0: 12 80 00 09 bne 200aec4 <IMFS_fsunmount+0x70>
200aea4: 80 a7 60 00 cmp %i5, 0
result = IMFS_unlink( NULL, &loc );
200aea8: 90 10 20 00 clr %o0
200aeac: 7f ff de 08 call 20026cc <IMFS_unlink>
200aeb0: 92 10 00 1c mov %i4, %o1
if (result != 0)
200aeb4: 80 a2 20 00 cmp %o0, 0
200aeb8: 12 80 00 12 bne 200af00 <IMFS_fsunmount+0xac> <== NEVER TAKEN
200aebc: ba 10 00 18 mov %i0, %i5
return -1;
jnode = next;
}
if ( jnode != NULL ) {
200aec0: 80 a7 60 00 cmp %i5, 0
200aec4: 02 80 00 11 be 200af08 <IMFS_fsunmount+0xb4>
200aec8: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
200aecc: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200aed0: 80 a0 60 01 cmp %g1, 1
200aed4: 32 bf ff e9 bne,a 200ae78 <IMFS_fsunmount+0x24> <== NEVER TAKEN
200aed8: 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;
200aedc: 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 );
200aee0: 84 07 60 54 add %i5, 0x54, %g2
if ( jnode_has_children( jnode ) )
200aee4: 80 a0 40 02 cmp %g1, %g2
200aee8: 02 bf ff e3 be 200ae74 <IMFS_fsunmount+0x20>
200aeec: 80 a0 60 00 cmp %g1, 0
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
200aef0: 12 bf ff e1 bne 200ae74 <IMFS_fsunmount+0x20> <== ALWAYS TAKEN
200aef4: ba 10 00 01 mov %g1, %i5
return 0;
200aef8: 81 c7 e0 08 ret <== NOT EXECUTED
200aefc: 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;
200af00: 81 c7 e0 08 ret <== NOT EXECUTED
200af04: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
}
} while (jnode != NULL);
return 0;
}
200af08: 81 c7 e0 08 ret
200af0c: 91 e8 20 00 restore %g0, 0, %o0
0200af8c <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
200af8c: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
200af90: 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) ) {
200af94: 10 80 00 06 b 200afac <IMFS_get_token+0x20>
200af98: f8 0e 00 00 ldub [ %i0 ], %i4
token[i] = c;
if ( i == IMFS_NAME_MAX )
200af9c: 02 80 00 32 be 200b064 <IMFS_get_token+0xd8>
200afa0: 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];
200afa4: ba 07 60 01 inc %i5
200afa8: 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) ) {
200afac: 91 2f 20 18 sll %i4, 0x18, %o0
200afb0: 7f ff e3 4a call 2003cd8 <rtems_filesystem_is_separator>
200afb4: 91 3a 20 18 sra %o0, 0x18, %o0
200afb8: 80 a2 20 00 cmp %o0, 0
200afbc: 12 80 00 04 bne 200afcc <IMFS_get_token+0x40>
200afc0: 80 a7 40 19 cmp %i5, %i1
200afc4: 06 bf ff f6 bl 200af9c <IMFS_get_token+0x10> <== ALWAYS TAKEN
200afc8: 80 a7 60 20 cmp %i5, 0x20
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
200afcc: 80 a7 60 00 cmp %i5, 0
200afd0: 12 80 00 0e bne 200b008 <IMFS_get_token+0x7c>
200afd4: 82 06 80 1d add %i2, %i5, %g1
token[i] = c;
200afd8: f8 2e 80 00 stb %i4, [ %i2 ]
if ( (token[i] != '\0') && pathlen ) {
200afdc: b9 2f 20 18 sll %i4, 0x18, %i4
200afe0: 80 a7 20 00 cmp %i4, 0
200afe4: 02 80 00 07 be 200b000 <IMFS_get_token+0x74>
200afe8: ba 10 20 00 clr %i5
i++;
type = IMFS_CURRENT_DIR;
200afec: b0 10 20 01 mov 1, %i0
*/
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
200aff0: 80 a6 60 00 cmp %i1, 0
200aff4: 12 80 00 0a bne 200b01c <IMFS_get_token+0x90>
200aff8: ba 10 20 01 mov 1, %i5
200affc: ba 10 20 00 clr %i5
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
200b000: 10 80 00 07 b 200b01c <IMFS_get_token+0x90>
200b004: b0 10 20 00 clr %i0
}
} else if (token[ i-1 ] != '\0') {
200b008: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
200b00c: 80 a0 60 00 cmp %g1, 0
200b010: 02 80 00 03 be 200b01c <IMFS_get_token+0x90> <== NEVER TAKEN
200b014: b0 10 20 03 mov 3, %i0
token[i] = '\0';
200b018: 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 ) {
200b01c: 80 a6 20 03 cmp %i0, 3
200b020: 12 80 00 0f bne 200b05c <IMFS_get_token+0xd0>
200b024: fa 26 c0 00 st %i5, [ %i3 ]
if ( strcmp( token, "..") == 0 )
200b028: 90 10 00 1a mov %i2, %o0
200b02c: 13 00 80 6a sethi %hi(0x201a800), %o1
200b030: 40 00 12 58 call 200f990 <strcmp>
200b034: 92 12 63 c8 or %o1, 0x3c8, %o1 ! 201abc8 <dotdotname+0x8>
200b038: 80 a2 20 00 cmp %o0, 0
200b03c: 02 80 00 0c be 200b06c <IMFS_get_token+0xe0>
200b040: 90 10 00 1a mov %i2, %o0
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
200b044: 13 00 80 6a sethi %hi(0x201a800), %o1
200b048: 40 00 12 52 call 200f990 <strcmp>
200b04c: 92 12 63 d0 or %o1, 0x3d0, %o1 ! 201abd0 <dotdotname+0x10>
200b050: 80 a2 20 00 cmp %o0, 0
200b054: 22 80 00 02 be,a 200b05c <IMFS_get_token+0xd0>
200b058: b0 10 20 01 mov 1, %i0
200b05c: 81 c7 e0 08 ret
200b060: 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;
200b064: 81 c7 e0 08 ret
200b068: 91 e8 20 04 restore %g0, 4, %o0
200b06c: b0 10 20 02 mov 2, %i0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
200b070: 81 c7 e0 08 ret
200b074: 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 6f sethi %hi(0x201bc00), %g1
20022e8: c2 00 62 6c ld [ %g1 + 0x26c ], %g1 ! 201be6c <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 71 sethi %hi(0x201c400), %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 71 sethi %hi(0x201c400), %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 69 call 200a4bc <IMFS_create_root_node>
200231c: c2 20 a2 58 st %g1, [ %g2 + 0x258 ] ! 201c658 <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 6a sethi %hi(0x201a800), %o1
200233c: 40 00 34 4a call 200f464 <memcpy>
2002340: 92 12 63 84 or %o1, 0x384, %o1 ! 201ab84 <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 71 sethi %hi(0x201c400), %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 31 e4 call 200eaf4 <__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 62 5c ld [ %g1 + 0x25c ], %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 62 5c st %g2, [ %g1 + 0x25c ]
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
0200d63c <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
200d63c: 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 )
200d640: 03 00 80 71 sethi %hi(0x201c400), %g1
200d644: fa 00 62 58 ld [ %g1 + 0x258 ], %i5 ! 201c658 <imfs_memfile_bytes_per_block>
200d648: b9 37 60 02 srl %i5, 2, %i4
200d64c: 92 10 00 1c mov %i4, %o1
200d650: 40 00 28 69 call 20177f4 <.umul>
200d654: 90 07 20 01 add %i4, 1, %o0
200d658: 92 10 00 1c mov %i4, %o1
200d65c: 40 00 28 66 call 20177f4 <.umul>
200d660: 90 02 20 01 inc %o0
200d664: 92 10 00 1d mov %i5, %o1
200d668: 40 00 28 63 call 20177f4 <.umul>
200d66c: 90 02 3f ff add %o0, -1, %o0
200d670: 82 10 20 00 clr %g1
200d674: 80 a0 40 19 cmp %g1, %i1
200d678: 34 80 00 0b bg,a 200d6a4 <IMFS_memfile_extend+0x68>
200d67c: f8 06 20 50 ld [ %i0 + 0x50 ], %i4
200d680: 80 a0 40 19 cmp %g1, %i1
200d684: 12 80 00 04 bne 200d694 <IMFS_memfile_extend+0x58> <== NEVER TAKEN
200d688: 80 a2 00 1a cmp %o0, %i2
200d68c: 38 80 00 06 bgu,a 200d6a4 <IMFS_memfile_extend+0x68>
200d690: f8 06 20 50 ld [ %i0 + 0x50 ], %i4
rtems_set_errno_and_return_minus_one( EINVAL );
200d694: 40 00 05 18 call 200eaf4 <__errno>
200d698: 01 00 00 00 nop
200d69c: 10 80 00 29 b 200d740 <IMFS_memfile_extend+0x104>
200d6a0: 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 )
200d6a4: 80 a6 40 1c cmp %i1, %i4
200d6a8: 14 80 00 07 bg 200d6c4 <IMFS_memfile_extend+0x88> <== NEVER TAKEN
200d6ac: e0 06 20 54 ld [ %i0 + 0x54 ], %l0
200d6b0: 80 a6 40 1c cmp %i1, %i4
200d6b4: 12 80 00 37 bne 200d790 <IMFS_memfile_extend+0x154>
200d6b8: 80 a6 80 10 cmp %i2, %l0
200d6bc: 08 80 00 35 bleu 200d790 <IMFS_memfile_extend+0x154>
200d6c0: 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;
200d6c4: b7 3f 60 1f sra %i5, 0x1f, %i3
200d6c8: 96 10 00 1d mov %i5, %o3
200d6cc: 94 10 00 1b mov %i3, %o2
200d6d0: 90 10 00 19 mov %i1, %o0
200d6d4: 40 00 29 da call 2017e3c <__divdi3>
200d6d8: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d6dc: 90 10 00 1c mov %i4, %o0
200d6e0: 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;
200d6e4: a2 10 00 09 mov %o1, %l1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d6e8: 94 10 00 1b mov %i3, %o2
200d6ec: 40 00 29 d4 call 2017e3c <__divdi3>
200d6f0: 92 10 00 10 mov %l0, %o1
200d6f4: b8 10 00 09 mov %o1, %i4
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200d6f8: 10 80 00 15 b 200d74c <IMFS_memfile_extend+0x110>
200d6fc: ba 10 00 09 mov %o1, %i5
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
200d700: 7f ff ff 48 call 200d420 <IMFS_memfile_addblock>
200d704: 92 10 00 1d mov %i5, %o1
200d708: 80 a2 20 00 cmp %o0, 0
200d70c: 22 80 00 10 be,a 200d74c <IMFS_memfile_extend+0x110>
200d710: ba 07 60 01 inc %i5
for ( ; block>=old_blocks ; block-- ) {
200d714: 10 80 00 06 b 200d72c <IMFS_memfile_extend+0xf0>
200d718: 80 a7 40 1c cmp %i5, %i4
IMFS_memfile_remove_block( the_jnode, block );
200d71c: 90 10 00 18 mov %i0, %o0
200d720: 7f ff ff bb call 200d60c <IMFS_memfile_remove_block>
200d724: 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-- ) {
200d728: 80 a7 40 1c cmp %i5, %i4
200d72c: 1a bf ff fc bcc 200d71c <IMFS_memfile_extend+0xe0>
200d730: 92 10 00 1d mov %i5, %o1
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
200d734: 40 00 04 f0 call 200eaf4 <__errno>
200d738: 01 00 00 00 nop
200d73c: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c>
200d740: c2 22 00 00 st %g1, [ %o0 ]
200d744: 81 c7 e0 08 ret
200d748: 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++ ) {
200d74c: 80 a7 40 11 cmp %i5, %l1
200d750: 08 bf ff ec bleu 200d700 <IMFS_memfile_extend+0xc4>
200d754: 90 10 00 18 mov %i0, %o0
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
200d758: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
200d75c: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
IMFS_update_ctime(the_jnode);
200d760: 92 10 20 00 clr %o1
200d764: 7f ff d5 c6 call 2002e7c <gettimeofday>
200d768: 90 07 bf f8 add %fp, -8, %o0
200d76c: c2 07 bf f8 ld [ %fp + -8 ], %g1
IMFS_update_mtime(the_jnode);
200d770: 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);
200d774: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
IMFS_update_mtime(the_jnode);
200d778: 7f ff d5 c1 call 2002e7c <gettimeofday>
200d77c: 92 10 20 00 clr %o1
200d780: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d784: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
return 0;
200d788: 81 c7 e0 08 ret
200d78c: 91 e8 20 00 restore %g0, 0, %o0
}
200d790: 81 c7 e0 08 ret
200d794: 91 e8 20 00 restore %g0, 0, %o0
0200cf94 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
200cf94: 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 ) {
200cf98: 03 00 80 71 sethi %hi(0x201c400), %g1
200cf9c: f8 00 62 58 ld [ %g1 + 0x258 ], %i4 ! 201c658 <imfs_memfile_bytes_per_block>
200cfa0: b9 37 20 02 srl %i4, 2, %i4
200cfa4: 82 07 3f ff add %i4, -1, %g1
200cfa8: 80 a6 40 01 cmp %i1, %g1
200cfac: 18 80 00 18 bgu 200d00c <IMFS_memfile_get_block_pointer+0x78>
200cfb0: ba 10 00 18 mov %i0, %i5
p = info->indirect;
if ( malloc_it ) {
200cfb4: 80 a6 a0 00 cmp %i2, 0
200cfb8: 02 80 00 0f be 200cff4 <IMFS_memfile_get_block_pointer+0x60>
200cfbc: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
if ( !p ) {
200cfc0: 80 a0 60 00 cmp %g1, 0
200cfc4: 32 80 00 09 bne,a 200cfe8 <IMFS_memfile_get_block_pointer+0x54>
200cfc8: f0 07 60 58 ld [ %i5 + 0x58 ], %i0
p = memfile_alloc_block();
200cfcc: 7f ff ff e5 call 200cf60 <memfile_alloc_block>
200cfd0: b0 10 20 00 clr %i0
if ( !p )
200cfd4: 80 a2 20 00 cmp %o0, 0
200cfd8: 02 80 00 8a be 200d200 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200cfdc: 01 00 00 00 nop
return 0;
info->indirect = p;
200cfe0: d0 27 60 58 st %o0, [ %i5 + 0x58 ]
}
return &info->indirect[ my_block ];
200cfe4: f0 07 60 58 ld [ %i5 + 0x58 ], %i0
200cfe8: b3 2e 60 02 sll %i1, 2, %i1
200cfec: 81 c7 e0 08 ret
200cff0: 91 ee 00 19 restore %i0, %i1, %o0
}
if ( !p )
200cff4: 80 a0 60 00 cmp %g1, 0
200cff8: 02 80 00 82 be 200d200 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200cffc: b0 10 20 00 clr %i0
return 0;
return &info->indirect[ my_block ];
200d000: b3 2e 60 02 sll %i1, 2, %i1
200d004: 81 c7 e0 08 ret
200d008: 91 e8 40 19 restore %g1, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
200d00c: 90 07 20 01 add %i4, 1, %o0
200d010: 40 00 29 f9 call 20177f4 <.umul>
200d014: 92 10 00 1c mov %i4, %o1
200d018: 82 02 3f ff add %o0, -1, %g1
200d01c: 80 a6 40 01 cmp %i1, %g1
200d020: 18 80 00 2f bgu 200d0dc <IMFS_memfile_get_block_pointer+0x148>
200d024: b6 10 00 08 mov %o0, %i3
my_block -= FIRST_DOUBLY_INDIRECT;
200d028: b2 26 40 1c sub %i1, %i4, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d02c: 92 10 00 1c mov %i4, %o1
200d030: 40 00 2a d7 call 2017b8c <.urem>
200d034: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d038: 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;
200d03c: b6 10 00 08 mov %o0, %i3
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d040: 40 00 2a 27 call 20178dc <.udiv>
200d044: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
if ( malloc_it ) {
200d048: 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;
200d04c: b8 10 00 08 mov %o0, %i4
p = info->doubly_indirect;
if ( malloc_it ) {
200d050: 02 80 00 18 be 200d0b0 <IMFS_memfile_get_block_pointer+0x11c>
200d054: d0 06 20 5c ld [ %i0 + 0x5c ], %o0
if ( !p ) {
200d058: 80 a2 20 00 cmp %o0, 0
200d05c: 32 80 00 08 bne,a 200d07c <IMFS_memfile_get_block_pointer+0xe8>
200d060: b9 2f 20 02 sll %i4, 2, %i4
p = memfile_alloc_block();
200d064: 7f ff ff bf call 200cf60 <memfile_alloc_block>
200d068: b0 10 20 00 clr %i0
if ( !p )
200d06c: 80 a2 20 00 cmp %o0, 0
200d070: 02 80 00 64 be 200d200 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d074: b9 2f 20 02 sll %i4, 2, %i4
return 0;
info->doubly_indirect = p;
200d078: d0 27 60 5c st %o0, [ %i5 + 0x5c ]
}
p1 = (block_p *)p[ doubly ];
200d07c: ba 02 00 1c add %o0, %i4, %i5
200d080: d0 02 00 1c ld [ %o0 + %i4 ], %o0
if ( !p1 ) {
200d084: 80 a2 20 00 cmp %o0, 0
200d088: 12 80 00 4f bne 200d1c4 <IMFS_memfile_get_block_pointer+0x230>
200d08c: b1 2e e0 02 sll %i3, 2, %i0
p1 = memfile_alloc_block();
200d090: 7f ff ff b4 call 200cf60 <memfile_alloc_block>
200d094: b0 10 20 00 clr %i0
if ( !p1 )
200d098: 80 a2 20 00 cmp %o0, 0
200d09c: 02 80 00 59 be 200d200 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d0a0: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
200d0a4: d0 27 40 00 st %o0, [ %i5 ]
}
return (block_p *)&p1[ singly ];
200d0a8: 10 80 00 47 b 200d1c4 <IMFS_memfile_get_block_pointer+0x230>
200d0ac: b1 2e e0 02 sll %i3, 2, %i0
}
if ( !p )
200d0b0: 80 a2 20 00 cmp %o0, 0
200d0b4: 02 80 00 53 be 200d200 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d0b8: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
200d0bc: b9 2f 20 02 sll %i4, 2, %i4
200d0c0: c2 02 00 1c ld [ %o0 + %i4 ], %g1
if ( !p )
200d0c4: 80 a0 60 00 cmp %g1, 0
200d0c8: 02 80 00 4e be 200d200 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d0cc: 01 00 00 00 nop
return 0;
return (block_p *)&p[ singly ];
200d0d0: b1 2e e0 02 sll %i3, 2, %i0
200d0d4: 81 c7 e0 08 ret
200d0d8: 91 e8 40 18 restore %g1, %i0, %o0
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
200d0dc: 90 02 20 01 inc %o0
200d0e0: 40 00 29 c5 call 20177f4 <.umul>
200d0e4: 92 10 00 1c mov %i4, %o1
200d0e8: 90 02 3f ff add %o0, -1, %o0
200d0ec: 80 a6 40 08 cmp %i1, %o0
200d0f0: 18 80 00 44 bgu 200d200 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d0f4: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
200d0f8: b2 26 40 1b sub %i1, %i3, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d0fc: 92 10 00 1c mov %i4, %o1
200d100: 40 00 2a a3 call 2017b8c <.urem>
200d104: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d108: 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;
200d10c: a0 10 00 08 mov %o0, %l0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d110: 40 00 29 f3 call 20178dc <.udiv>
200d114: 90 10 00 19 mov %i1, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
200d118: 92 10 00 1c mov %i4, %o1
200d11c: 40 00 29 f0 call 20178dc <.udiv>
200d120: b2 10 00 08 mov %o0, %i1
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200d124: 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;
200d128: b6 10 00 08 mov %o0, %i3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200d12c: 40 00 2a 98 call 2017b8c <.urem>
200d130: 90 10 00 19 mov %i1, %o0
p = info->triply_indirect;
if ( malloc_it ) {
200d134: 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;
200d138: b8 10 00 08 mov %o0, %i4
p = info->triply_indirect;
if ( malloc_it ) {
200d13c: 02 80 00 24 be 200d1cc <IMFS_memfile_get_block_pointer+0x238>
200d140: d0 07 60 60 ld [ %i5 + 0x60 ], %o0
if ( !p ) {
200d144: 80 a2 20 00 cmp %o0, 0
200d148: 12 80 00 08 bne 200d168 <IMFS_memfile_get_block_pointer+0x1d4>
200d14c: b7 2e e0 02 sll %i3, 2, %i3
p = memfile_alloc_block();
200d150: 7f ff ff 84 call 200cf60 <memfile_alloc_block>
200d154: 01 00 00 00 nop
if ( !p )
200d158: 80 a2 20 00 cmp %o0, 0
200d15c: 02 80 00 29 be 200d200 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d160: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
200d164: d0 27 60 60 st %o0, [ %i5 + 0x60 ]
}
p1 = (block_p *) p[ triply ];
200d168: ba 02 00 1b add %o0, %i3, %i5
200d16c: d0 02 00 1b ld [ %o0 + %i3 ], %o0
if ( !p1 ) {
200d170: 80 a2 20 00 cmp %o0, 0
200d174: 32 80 00 08 bne,a 200d194 <IMFS_memfile_get_block_pointer+0x200>
200d178: b9 2f 20 02 sll %i4, 2, %i4
p1 = memfile_alloc_block();
200d17c: 7f ff ff 79 call 200cf60 <memfile_alloc_block>
200d180: b0 10 20 00 clr %i0
if ( !p1 )
200d184: 80 a2 20 00 cmp %o0, 0
200d188: 02 80 00 1e be 200d200 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d18c: b9 2f 20 02 sll %i4, 2, %i4
return 0;
p[ triply ] = (block_p) p1;
200d190: d0 27 40 00 st %o0, [ %i5 ]
}
p2 = (block_p *)p1[ doubly ];
200d194: ba 02 00 1c add %o0, %i4, %i5
200d198: d0 02 00 1c ld [ %o0 + %i4 ], %o0
if ( !p2 ) {
200d19c: 80 a2 20 00 cmp %o0, 0
200d1a0: 12 80 00 09 bne 200d1c4 <IMFS_memfile_get_block_pointer+0x230>
200d1a4: b1 2c 20 02 sll %l0, 2, %i0
p2 = memfile_alloc_block();
200d1a8: 7f ff ff 6e call 200cf60 <memfile_alloc_block>
200d1ac: b0 10 20 00 clr %i0
if ( !p2 )
200d1b0: 80 a2 20 00 cmp %o0, 0
200d1b4: 02 80 00 13 be 200d200 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d1b8: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
200d1bc: d0 27 40 00 st %o0, [ %i5 ]
}
return (block_p *)&p2[ singly ];
200d1c0: b1 2c 20 02 sll %l0, 2, %i0
200d1c4: 81 c7 e0 08 ret
200d1c8: 91 ea 00 18 restore %o0, %i0, %o0
}
if ( !p )
200d1cc: 80 a2 20 00 cmp %o0, 0
200d1d0: 02 80 00 0c be 200d200 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d1d4: b7 2e e0 02 sll %i3, 2, %i3
return 0;
p1 = (block_p *) p[ triply ];
200d1d8: c2 02 00 1b ld [ %o0 + %i3 ], %g1
if ( !p1 )
200d1dc: 80 a0 60 00 cmp %g1, 0
200d1e0: 02 80 00 08 be 200d200 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d1e4: b9 2f 20 02 sll %i4, 2, %i4
return 0;
p2 = (block_p *)p1[ doubly ];
200d1e8: c2 00 40 1c ld [ %g1 + %i4 ], %g1
if ( !p2 )
200d1ec: 80 a0 60 00 cmp %g1, 0
200d1f0: 02 80 00 04 be 200d200 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d1f4: 01 00 00 00 nop
return 0;
return (block_p *)&p2[ singly ];
200d1f8: b1 2c 20 02 sll %l0, 2, %i0
200d1fc: b0 00 40 18 add %g1, %i0, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
200d200: 81 c7 e0 08 ret
200d204: 81 e8 00 00 restore
0200d208 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200d208: 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) {
200d20c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200d210: ba 10 00 18 mov %i0, %i5
200d214: 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) {
200d218: 80 a0 60 06 cmp %g1, 6
200d21c: 12 80 00 1c bne 200d28c <IMFS_memfile_read+0x84>
200d220: 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))
200d224: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
200d228: 82 10 20 00 clr %g1
200d22c: 86 a3 40 1a subcc %o5, %i2, %g3
200d230: 84 63 00 19 subx %o4, %i1, %g2
200d234: 80 a0 40 02 cmp %g1, %g2
200d238: 14 80 00 07 bg 200d254 <IMFS_memfile_read+0x4c> <== NEVER TAKEN
200d23c: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
200d240: 80 a0 40 02 cmp %g1, %g2
200d244: 12 80 00 06 bne 200d25c <IMFS_memfile_read+0x54> <== NEVER TAKEN
200d248: 80 a7 00 03 cmp %i4, %g3
200d24c: 28 80 00 05 bleu,a 200d260 <IMFS_memfile_read+0x58> <== NEVER TAKEN
200d250: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
200d254: 10 80 00 03 b 200d260 <IMFS_memfile_read+0x58>
200d258: 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;
200d25c: 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);
200d260: 92 02 40 11 add %o1, %l1, %o1
200d264: 94 10 00 18 mov %i0, %o2
200d268: 40 00 08 7f call 200f464 <memcpy>
200d26c: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
200d270: 90 07 bf f8 add %fp, -8, %o0
200d274: 7f ff d7 02 call 2002e7c <gettimeofday>
200d278: 92 10 20 00 clr %o1
200d27c: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d280: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return my_length;
200d284: 81 c7 e0 08 ret
200d288: 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 )
200d28c: 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;
200d290: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
200d294: 88 10 20 00 clr %g4
200d298: c4 06 20 54 ld [ %i0 + 0x54 ], %g2
200d29c: 80 a1 00 03 cmp %g4, %g3
200d2a0: 14 80 00 08 bg 200d2c0 <IMFS_memfile_read+0xb8> <== NEVER TAKEN
200d2a4: b4 07 00 1a add %i4, %i2, %i2
200d2a8: 80 a1 00 03 cmp %g4, %g3
200d2ac: 32 80 00 07 bne,a 200d2c8 <IMFS_memfile_read+0xc0> <== NEVER TAKEN
200d2b0: 03 00 80 71 sethi %hi(0x201c400), %g1 <== NOT EXECUTED
200d2b4: 80 a6 80 02 cmp %i2, %g2
200d2b8: 28 80 00 04 bleu,a 200d2c8 <IMFS_memfile_read+0xc0>
200d2bc: 03 00 80 71 sethi %hi(0x201c400), %g1
my_length = the_jnode->info.file.size - start;
200d2c0: 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;
200d2c4: 03 00 80 71 sethi %hi(0x201c400), %g1
200d2c8: f4 00 62 58 ld [ %g1 + 0x258 ], %i2 ! 201c658 <imfs_memfile_bytes_per_block>
200d2cc: 90 10 00 10 mov %l0, %o0
200d2d0: b1 3e a0 1f sra %i2, 0x1f, %i0
200d2d4: 92 10 00 11 mov %l1, %o1
200d2d8: 94 10 00 18 mov %i0, %o2
200d2dc: 40 00 2b be call 20181d4 <__moddi3>
200d2e0: 96 10 00 1a mov %i2, %o3
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d2e4: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200d2e8: b2 10 00 09 mov %o1, %i1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d2ec: 94 10 00 18 mov %i0, %o2
200d2f0: 92 10 00 11 mov %l1, %o1
200d2f4: 40 00 2a d2 call 2017e3c <__divdi3>
200d2f8: 96 10 00 1a mov %i2, %o3
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
200d2fc: 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;
200d300: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
200d304: 80 a6 60 00 cmp %i1, 0
200d308: 02 80 00 14 be 200d358 <IMFS_memfile_read+0x150>
200d30c: 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 );
200d310: 90 10 00 1d mov %i5, %o0
200d314: 7f ff ff 20 call 200cf94 <IMFS_memfile_get_block_pointer>
200d318: 94 10 20 00 clr %o2
if ( !block_ptr )
200d31c: 80 a2 20 00 cmp %o0, 0
200d320: 02 bf ff d9 be 200d284 <IMFS_memfile_read+0x7c> <== NEVER TAKEN
200d324: 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;
200d328: 80 a7 00 1a cmp %i4, %i2
200d32c: 08 80 00 03 bleu 200d338 <IMFS_memfile_read+0x130>
200d330: b0 10 00 1c mov %i4, %i0
200d334: 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 );
200d338: d2 02 00 00 ld [ %o0 ], %o1
200d33c: 94 10 00 18 mov %i0, %o2
200d340: 90 10 00 1b mov %i3, %o0
200d344: 92 02 40 19 add %o1, %i1, %o1
200d348: 40 00 08 47 call 200f464 <memcpy>
200d34c: a2 06 c0 18 add %i3, %i0, %l1
dest += to_copy;
block++;
200d350: a0 04 20 01 inc %l0
my_length -= to_copy;
200d354: b8 27 00 18 sub %i4, %i0, %i4
}
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
200d358: 35 00 80 71 sethi %hi(0x201c400), %i2
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200d35c: 10 80 00 0f b 200d398 <IMFS_memfile_read+0x190>
200d360: f6 06 a2 58 ld [ %i2 + 0x258 ], %i3 ! 201c658 <imfs_memfile_bytes_per_block>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d364: 92 10 00 10 mov %l0, %o1
200d368: 7f ff ff 0b call 200cf94 <IMFS_memfile_get_block_pointer>
200d36c: 94 10 20 00 clr %o2
if ( !block_ptr )
200d370: 82 92 20 00 orcc %o0, 0, %g1
200d374: 02 bf ff c4 be 200d284 <IMFS_memfile_read+0x7c> <== NEVER TAKEN
200d378: 90 10 00 11 mov %l1, %o0
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
200d37c: d2 00 40 00 ld [ %g1 ], %o1
200d380: 94 10 00 1b mov %i3, %o2
200d384: 40 00 08 38 call 200f464 <memcpy>
200d388: a2 04 40 1b add %l1, %i3, %l1
dest += to_copy;
block++;
200d38c: a0 04 20 01 inc %l0
my_length -= to_copy;
200d390: b8 27 00 1b sub %i4, %i3, %i4
copied += to_copy;
200d394: 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 ) {
200d398: c2 06 a2 58 ld [ %i2 + 0x258 ], %g1
200d39c: 80 a7 00 01 cmp %i4, %g1
200d3a0: 1a bf ff f1 bcc 200d364 <IMFS_memfile_read+0x15c>
200d3a4: 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 ) {
200d3a8: 80 a7 20 00 cmp %i4, 0
200d3ac: 02 80 00 0e be 200d3e4 <IMFS_memfile_read+0x1dc>
200d3b0: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d3b4: 90 10 00 1d mov %i5, %o0
200d3b8: 92 10 00 10 mov %l0, %o1
200d3bc: 7f ff fe f6 call 200cf94 <IMFS_memfile_get_block_pointer>
200d3c0: 94 10 20 00 clr %o2
if ( !block_ptr )
200d3c4: 82 92 20 00 orcc %o0, 0, %g1
200d3c8: 02 bf ff af be 200d284 <IMFS_memfile_read+0x7c> <== NEVER TAKEN
200d3cc: 90 10 00 11 mov %l1, %o0
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
200d3d0: d2 00 40 00 ld [ %g1 ], %o1
200d3d4: 94 10 00 1c mov %i4, %o2
200d3d8: 40 00 08 23 call 200f464 <memcpy>
200d3dc: b0 07 00 18 add %i4, %i0, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
200d3e0: 90 07 bf f8 add %fp, -8, %o0
200d3e4: 7f ff d6 a6 call 2002e7c <gettimeofday>
200d3e8: 92 10 20 00 clr %o1
200d3ec: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d3f0: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return copied;
}
200d3f4: 81 c7 e0 08 ret
200d3f8: 81 e8 00 00 restore
0200d4dc <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
200d4dc: 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;
200d4e0: 03 00 80 71 sethi %hi(0x201c400), %g1
200d4e4: fa 00 62 58 ld [ %g1 + 0x258 ], %i5 ! 201c658 <imfs_memfile_bytes_per_block>
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200d4e8: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
200d4ec: 80 a0 60 00 cmp %g1, 0
200d4f0: 02 80 00 05 be 200d504 <IMFS_memfile_remove+0x28>
200d4f4: bb 37 60 02 srl %i5, 2, %i5
memfile_free_blocks_in_table( &info->indirect, to_free );
200d4f8: 90 06 20 58 add %i0, 0x58, %o0
200d4fc: 7f ff ff e5 call 200d490 <memfile_free_blocks_in_table>
200d500: 92 10 00 1d mov %i5, %o1
}
if ( info->doubly_indirect ) {
200d504: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
200d508: b8 10 20 00 clr %i4
200d50c: 80 a0 60 00 cmp %g1, 0
200d510: 12 80 00 0d bne 200d544 <IMFS_memfile_remove+0x68>
200d514: 37 00 80 71 sethi %hi(0x201c400), %i3
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
200d518: 10 80 00 15 b 200d56c <IMFS_memfile_remove+0x90>
200d51c: 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(
200d520: 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] ) {
200d524: 90 00 80 01 add %g2, %g1, %o0
200d528: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200d52c: 80 a0 60 00 cmp %g1, 0
200d530: 22 80 00 05 be,a 200d544 <IMFS_memfile_remove+0x68> <== NEVER TAKEN
200d534: b8 07 20 01 inc %i4 <== NOT EXECUTED
memfile_free_blocks_in_table(
200d538: 7f ff ff d6 call 200d490 <memfile_free_blocks_in_table>
200d53c: 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++ ) {
200d540: b8 07 20 01 inc %i4
200d544: c2 06 e2 58 ld [ %i3 + 0x258 ], %g1
200d548: 83 30 60 02 srl %g1, 2, %g1
200d54c: 80 a7 00 01 cmp %i4, %g1
200d550: 2a bf ff f4 bcs,a 200d520 <IMFS_memfile_remove+0x44>
200d554: 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 );
200d558: 90 06 20 5c add %i0, 0x5c, %o0
200d55c: 7f ff ff cd call 200d490 <memfile_free_blocks_in_table>
200d560: 92 10 00 1d mov %i5, %o1
}
if ( info->triply_indirect ) {
200d564: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
200d568: b8 10 20 00 clr %i4
200d56c: 80 a0 60 00 cmp %g1, 0
200d570: 12 80 00 1c bne 200d5e0 <IMFS_memfile_remove+0x104>
200d574: 33 00 80 71 sethi %hi(0x201c400), %i1
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
200d578: 81 c7 e0 08 ret
200d57c: 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(
200d580: 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];
200d584: f6 00 40 10 ld [ %g1 + %l0 ], %i3
if ( !p ) /* ensure we have a valid pointer */
200d588: 80 a6 e0 00 cmp %i3, 0
200d58c: 02 80 00 1b be 200d5f8 <IMFS_memfile_remove+0x11c> <== NEVER TAKEN
200d590: 90 06 20 60 add %i0, 0x60, %o0
200d594: 10 80 00 09 b 200d5b8 <IMFS_memfile_remove+0xdc>
200d598: b4 10 20 00 clr %i2
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
200d59c: 80 a0 60 00 cmp %g1, 0
200d5a0: 02 80 00 04 be 200d5b0 <IMFS_memfile_remove+0xd4> <== NEVER TAKEN
200d5a4: 90 10 00 1b mov %i3, %o0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
200d5a8: 7f ff ff ba call 200d490 <memfile_free_blocks_in_table>
200d5ac: 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++ ) {
200d5b0: b4 06 a0 01 inc %i2
200d5b4: b6 06 e0 04 add %i3, 4, %i3
200d5b8: c2 06 62 58 ld [ %i1 + 0x258 ], %g1
200d5bc: 83 30 60 02 srl %g1, 2, %g1
200d5c0: 80 a6 80 01 cmp %i2, %g1
200d5c4: 2a bf ff f6 bcs,a 200d59c <IMFS_memfile_remove+0xc0>
200d5c8: 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(
200d5cc: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
200d5d0: 92 10 00 1d mov %i5, %o1
200d5d4: 90 02 00 10 add %o0, %l0, %o0
200d5d8: 7f ff ff ae call 200d490 <memfile_free_blocks_in_table>
200d5dc: 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++ ) {
200d5e0: c2 06 62 58 ld [ %i1 + 0x258 ], %g1
200d5e4: 83 30 60 02 srl %g1, 2, %g1
200d5e8: 80 a7 00 01 cmp %i4, %g1
200d5ec: 2a bf ff e5 bcs,a 200d580 <IMFS_memfile_remove+0xa4>
200d5f0: 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(
200d5f4: 90 06 20 60 add %i0, 0x60, %o0
200d5f8: 7f ff ff a6 call 200d490 <memfile_free_blocks_in_table>
200d5fc: 92 10 00 1d mov %i5, %o1
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
200d600: b0 10 20 00 clr %i0
200d604: 81 c7 e0 08 ret
200d608: 81 e8 00 00 restore
0200d798 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200d798: 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 ) {
200d79c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200d7a0: 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 ) {
200d7a4: 80 a0 60 00 cmp %g1, 0
200d7a8: 06 80 00 09 bl 200d7cc <IMFS_memfile_write+0x34> <== NEVER TAKEN
200d7ac: 94 07 00 1a add %i4, %i2, %o2
200d7b0: 80 a0 60 00 cmp %g1, 0
200d7b4: 12 80 00 12 bne 200d7fc <IMFS_memfile_write+0x64> <== NEVER TAKEN
200d7b8: 03 00 80 71 sethi %hi(0x201c400), %g1
200d7bc: c2 06 20 54 ld [ %i0 + 0x54 ], %g1
200d7c0: 80 a0 40 0a cmp %g1, %o2
200d7c4: 1a 80 00 0e bcc 200d7fc <IMFS_memfile_write+0x64>
200d7c8: 03 00 80 71 sethi %hi(0x201c400), %g1
status = IMFS_memfile_extend( the_jnode, last_byte );
200d7cc: 90 10 00 1d mov %i5, %o0
200d7d0: 7f ff ff 9b call 200d63c <IMFS_memfile_extend>
200d7d4: 92 10 20 00 clr %o1
if ( status )
200d7d8: 80 a2 20 00 cmp %o0, 0
200d7dc: 02 80 00 08 be 200d7fc <IMFS_memfile_write+0x64>
200d7e0: 03 00 80 71 sethi %hi(0x201c400), %g1
rtems_set_errno_and_return_minus_one( ENOSPC );
200d7e4: 40 00 04 c4 call 200eaf4 <__errno>
200d7e8: b0 10 3f ff mov -1, %i0
200d7ec: 82 10 20 1c mov 0x1c, %g1
200d7f0: c2 22 00 00 st %g1, [ %o0 ]
200d7f4: 81 c7 e0 08 ret
200d7f8: 81 e8 00 00 restore
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200d7fc: e0 00 62 58 ld [ %g1 + 0x258 ], %l0
200d800: 92 10 00 1a mov %i2, %o1
200d804: b1 3c 20 1f sra %l0, 0x1f, %i0
200d808: 96 10 00 10 mov %l0, %o3
200d80c: 94 10 00 18 mov %i0, %o2
200d810: 40 00 2a 71 call 20181d4 <__moddi3>
200d814: 90 10 00 19 mov %i1, %o0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d818: 94 10 00 18 mov %i0, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200d81c: a2 10 00 09 mov %o1, %l1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d820: 90 10 00 19 mov %i1, %o0
200d824: 92 10 00 1a mov %i2, %o1
200d828: 40 00 29 85 call 2017e3c <__divdi3>
200d82c: 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;
200d830: 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 ) {
200d834: 80 a4 60 00 cmp %l1, 0
200d838: 02 80 00 14 be 200d888 <IMFS_memfile_write+0xf0>
200d83c: 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 );
200d840: 90 10 00 1d mov %i5, %o0
200d844: 7f ff fd d4 call 200cf94 <IMFS_memfile_get_block_pointer>
200d848: 94 10 20 00 clr %o2
if ( !block_ptr )
200d84c: 80 a2 20 00 cmp %o0, 0
200d850: 02 80 00 36 be 200d928 <IMFS_memfile_write+0x190> <== NEVER TAKEN
200d854: 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;
200d858: b0 24 00 11 sub %l0, %l1, %i0
200d85c: 80 a6 00 1c cmp %i0, %i4
200d860: 38 80 00 02 bgu,a 200d868 <IMFS_memfile_write+0xd0>
200d864: b0 10 00 1c mov %i4, %i0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200d868: d0 02 00 00 ld [ %o0 ], %o0
200d86c: 92 10 00 1b mov %i3, %o1
200d870: 90 02 00 11 add %o0, %l1, %o0
200d874: 94 10 00 18 mov %i0, %o2
200d878: 40 00 06 fb call 200f464 <memcpy>
200d87c: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
200d880: b4 06 a0 01 inc %i2
my_length -= to_copy;
200d884: b8 27 00 18 sub %i4, %i0, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
200d888: 21 00 80 71 sethi %hi(0x201c400), %l0
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200d88c: 10 80 00 0f b 200d8c8 <IMFS_memfile_write+0x130>
200d890: f2 04 22 58 ld [ %l0 + 0x258 ], %i1 ! 201c658 <imfs_memfile_bytes_per_block>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d894: 92 10 00 1a mov %i2, %o1
200d898: 7f ff fd bf call 200cf94 <IMFS_memfile_get_block_pointer>
200d89c: 94 10 20 00 clr %o2
if ( !block_ptr )
200d8a0: 80 a2 20 00 cmp %o0, 0
200d8a4: 02 bf ff d4 be 200d7f4 <IMFS_memfile_write+0x5c> <== NEVER TAKEN
200d8a8: 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 );
200d8ac: d0 02 00 00 ld [ %o0 ], %o0
200d8b0: 94 10 00 19 mov %i1, %o2
200d8b4: 40 00 06 ec call 200f464 <memcpy>
200d8b8: b6 06 c0 19 add %i3, %i1, %i3
src += to_copy;
block++;
200d8bc: b4 06 a0 01 inc %i2
my_length -= to_copy;
200d8c0: 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(
200d8c4: 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 ) {
200d8c8: c2 04 22 58 ld [ %l0 + 0x258 ], %g1
200d8cc: 80 a7 00 01 cmp %i4, %g1
200d8d0: 1a bf ff f1 bcc 200d894 <IMFS_memfile_write+0xfc>
200d8d4: 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 ) {
200d8d8: 80 a7 20 00 cmp %i4, 0
200d8dc: 02 80 00 0e be 200d914 <IMFS_memfile_write+0x17c>
200d8e0: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d8e4: 90 10 00 1d mov %i5, %o0
200d8e8: 92 10 00 1a mov %i2, %o1
200d8ec: 7f ff fd aa call 200cf94 <IMFS_memfile_get_block_pointer>
200d8f0: 94 10 20 00 clr %o2
if ( !block_ptr )
200d8f4: 80 a2 20 00 cmp %o0, 0
200d8f8: 02 bf ff bf be 200d7f4 <IMFS_memfile_write+0x5c> <== NEVER TAKEN
200d8fc: 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 );
200d900: d0 02 00 00 ld [ %o0 ], %o0
200d904: 94 10 00 1c mov %i4, %o2
200d908: 40 00 06 d7 call 200f464 <memcpy>
200d90c: b0 06 00 1c add %i0, %i4, %i0
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
200d910: 90 07 bf f8 add %fp, -8, %o0
200d914: 7f ff d5 5a call 2002e7c <gettimeofday>
200d918: 92 10 20 00 clr %o1
200d91c: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d920: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
200d924: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
return copied;
}
200d928: 81 c7 e0 08 ret
200d92c: 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 31 62 call 200eaf4 <__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 8e sethi %hi(0x2023800), %i5
2004e78: c2 07 60 78 ld [ %i5 + 0x78 ], %g1 ! 2023878 <_impure_ptr>
2004e7c: 90 06 20 0c add %i0, 0xc, %o0
2004e80: 40 00 39 12 call 20132c8 <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 60 78 ld [ %i5 + 0x78 ], %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 60 78 ld [ %i5 + 0x78 ], %g1
2004eb8: 90 10 20 2f mov 0x2f, %o0
2004ebc: 40 00 38 ce call 20131f4 <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 86 sethi %hi(0x2021800), %i0
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
2004ecc: c2 07 60 78 ld [ %i5 + 0x78 ], %g1
2004ed0: 13 00 80 86 sethi %hi(0x2021800), %o1
2004ed4: d0 00 60 08 ld [ %g1 + 8 ], %o0
2004ed8: 92 12 60 90 or %o1, 0x90, %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 60 78 ld [ %i5 + 0x78 ], %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 86 sethi %hi(0x2021800), %o1
2004ef8: 92 12 60 a8 or %o1, 0xa8, %o1 ! 20218a8 <rtems_filesystem_table+0x15d4>
2004efc: 40 00 38 a2 call 2013184 <fprintf>
2004f00: 31 00 80 86 sethi %hi(0x2021800), %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 60 78 ld [ %i5 + 0x78 ], %g1
2004f0c: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
2004f10: d0 00 60 08 ld [ %g1 + 8 ], %o0
2004f14: 13 00 80 86 sethi %hi(0x2021800), %o1
2004f18: 40 00 38 9b call 2013184 <fprintf>
2004f1c: 92 12 60 b8 or %o1, 0xb8, %o1 ! 20218b8 <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 86 sethi %hi(0x2021800), %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 86 sethi %hi(0x2021800), %i0
2004f2c: c2 07 60 78 ld [ %i5 + 0x78 ], %g1
2004f30: 10 80 00 05 b 2004f44 <IMFS_print_jnode+0xd4>
2004f34: b0 16 20 c8 or %i0, 0xc8, %i0
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
2004f38: c2 07 60 78 ld [ %i5 + 0x78 ], %g1
2004f3c: 31 00 80 86 sethi %hi(0x2021800), %i0
2004f40: b0 16 20 e0 or %i0, 0xe0, %i0 ! 20218e0 <rtems_filesystem_table+0x160c>
2004f44: f2 00 60 08 ld [ %g1 + 8 ], %i1
2004f48: 40 00 38 e0 call 20132c8 <fputs>
2004f4c: 81 e8 00 00 restore
return;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
2004f50: 33 00 80 86 sethi %hi(0x2021800), %i1 <== NOT EXECUTED
2004f54: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
2004f58: 40 00 38 8b call 2013184 <fprintf> <== NOT EXECUTED
2004f5c: 93 ee 60 f8 restore %i1, 0xf8, %o1 <== NOT EXECUTED
return;
}
puts("");
2004f60: 40 00 3f c5 call 2014e74 <puts>
2004f64: 91 ee 20 40 restore %i0, 0x40, %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 37 0d call 2010218 <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 4f call 2006f38 <_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 3f call 2006f0c <_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
0200a518 <IMFS_skip_separator>:
static void IMFS_skip_separator (
const char *path, /* IN */
size_t *len, /* IN/OUT */
int *index /* IN/OUT */
)
{
200a518: 9d e3 bf a0 save %sp, -96, %sp
while ( IMFS_is_separator( path[*index] ) && path[*index] && *len ) {
200a51c: 10 80 00 07 b 200a538 <IMFS_skip_separator+0x20>
200a520: c2 06 80 00 ld [ %i2 ], %g1
++(*index);
200a524: c2 26 80 00 st %g1, [ %i2 ]
--(*len);
200a528: c2 06 40 00 ld [ %i1 ], %g1
200a52c: 82 00 7f ff add %g1, -1, %g1
200a530: 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 ) {
200a534: c2 06 80 00 ld [ %i2 ], %g1
200a538: 7f ff e5 e8 call 2003cd8 <rtems_filesystem_is_separator>
200a53c: d0 4e 00 01 ldsb [ %i0 + %g1 ], %o0
200a540: 80 a2 20 00 cmp %o0, 0
200a544: 02 80 00 0b be 200a570 <IMFS_skip_separator+0x58>
200a548: 01 00 00 00 nop
200a54c: c2 06 80 00 ld [ %i2 ], %g1
200a550: c4 4e 00 01 ldsb [ %i0 + %g1 ], %g2
200a554: 80 a0 a0 00 cmp %g2, 0
200a558: 02 80 00 06 be 200a570 <IMFS_skip_separator+0x58>
200a55c: 01 00 00 00 nop
200a560: c4 06 40 00 ld [ %i1 ], %g2
200a564: 80 a0 a0 00 cmp %g2, 0
200a568: 12 bf ff ef bne 200a524 <IMFS_skip_separator+0xc> <== ALWAYS TAKEN
200a56c: 82 00 60 01 inc %g1
200a570: 81 c7 e0 08 ret
200a574: 81 e8 00 00 restore
0200b17c <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
200b17c: 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;
200b180: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
200b184: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200b188: 84 00 bf fe add %g2, -2, %g2
200b18c: 80 a0 a0 05 cmp %g2, 5
200b190: 18 80 00 12 bgu 200b1d8 <IMFS_stat+0x5c> <== NEVER TAKEN
200b194: 85 28 a0 02 sll %g2, 2, %g2
200b198: 07 00 80 2c sethi %hi(0x200b000), %g3
200b19c: 86 10 e1 64 or %g3, 0x164, %g3 ! 200b164 <IMFS_rmnod+0x24>
200b1a0: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
200b1a4: 81 c0 80 00 jmp %g2
200b1a8: 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 );
200b1ac: c4 00 60 54 ld [ %g1 + 0x54 ], %g2
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
200b1b0: c6 00 60 50 ld [ %g1 + 0x50 ], %g3
200b1b4: c4 26 60 1c st %g2, [ %i1 + 0x1c ]
break;
200b1b8: 10 80 00 0e b 200b1f0 <IMFS_stat+0x74>
200b1bc: c6 26 60 18 st %g3, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
200b1c0: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
200b1c4: 10 80 00 0b b 200b1f0 <IMFS_stat+0x74>
200b1c8: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
200b1cc: c0 26 60 20 clr [ %i1 + 0x20 ]
break;
200b1d0: 10 80 00 08 b 200b1f0 <IMFS_stat+0x74>
200b1d4: c0 26 60 24 clr [ %i1 + 0x24 ]
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
200b1d8: 40 00 0e 47 call 200eaf4 <__errno>
200b1dc: b0 10 3f ff mov -1, %i0
200b1e0: 82 10 20 86 mov 0x86, %g1
200b1e4: c2 22 00 00 st %g1, [ %o0 ]
200b1e8: 81 c7 e0 08 ret
200b1ec: 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;
200b1f0: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200b1f4: 07 00 00 3f sethi %hi(0xfc00), %g3
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
200b1f8: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
200b1fc: 86 10 e3 fe or %g3, 0x3fe, %g3
200b200: 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 =
200b204: 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;
200b208: 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 =
200b20c: 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;
200b210: c4 26 60 0c st %g2, [ %i1 + 0xc ]
buf->st_nlink = the_jnode->st_nlink;
200b214: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
200b218: c4 36 60 10 sth %g2, [ %i1 + 0x10 ]
buf->st_ino = the_jnode->st_ino;
200b21c: c4 00 60 38 ld [ %g1 + 0x38 ], %g2
200b220: c4 26 60 08 st %g2, [ %i1 + 8 ]
buf->st_uid = the_jnode->st_uid;
200b224: c4 10 60 3c lduh [ %g1 + 0x3c ], %g2
200b228: c4 36 60 12 sth %g2, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
200b22c: c4 10 60 3e lduh [ %g1 + 0x3e ], %g2
200b230: c4 36 60 14 sth %g2, [ %i1 + 0x14 ]
buf->st_atime = the_jnode->stat_atime;
200b234: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
200b238: c4 26 60 28 st %g2, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
200b23c: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
buf->st_ctime = the_jnode->stat_ctime;
200b240: 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;
200b244: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
200b248: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
buf->st_blksize = imfs_rq_memfile_bytes_per_block;
200b24c: 03 00 80 6f sethi %hi(0x201bc00), %g1
200b250: c2 00 62 6c ld [ %g1 + 0x26c ], %g1 ! 201be6c <imfs_rq_memfile_bytes_per_block>
200b254: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
return 0;
}
200b258: 81 c7 e0 08 ret
200b25c: 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 31 00 call 200eaf4 <__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 33 55 call 200f464 <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 97 call 200a578 <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 30 d0 call 200eaf4 <__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 30 c9 call 200eaf4 <__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
020027c4 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
20027c4: 9d e3 bf 98 save %sp, -104, %sp
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
20027c8: 80 a6 3f ff cmp %i0, -1
20027cc: 32 80 00 0a bne,a 20027f4 <Stack_check_Dump_threads_usage+0x30>
20027d0: e0 06 21 40 ld [ %i0 + 0x140 ], %l0
if (!Stack_check_Interrupt_stack.area)
20027d4: 33 00 80 62 sethi %hi(0x2018800), %i1
20027d8: b2 16 62 84 or %i1, 0x284, %i1 ! 2018a84 <Stack_check_Interrupt_stack>
20027dc: c2 06 60 04 ld [ %i1 + 4 ], %g1
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
20027e0: 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)
20027e4: 80 a0 60 00 cmp %g1, 0
20027e8: 12 80 00 04 bne 20027f8 <Stack_check_Dump_threads_usage+0x34><== ALWAYS TAKEN
20027ec: b0 10 20 00 clr %i0
20027f0: 30 80 00 4f b,a 200292c <Stack_check_Dump_threads_usage+0x168><== NOT EXECUTED
the_thread = 0;
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
20027f4: b2 06 20 b8 add %i0, 0xb8, %i1
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
20027f8: c4 06 60 04 ld [ %i1 + 4 ], %g2
size = Stack_check_usable_stack_size(stack);
20027fc: f4 06 40 00 ld [ %i1 ], %i2
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
2002800: 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);
2002804: 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)
2002808: 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++)
200280c: 88 0e bf fc and %i2, -4, %g4
if (*base != U32_PATTERN)
2002810: 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++)
2002814: 10 80 00 06 b 200282c <Stack_check_Dump_threads_usage+0x68>
2002818: 88 00 40 04 add %g1, %g4, %g4
if (*base != U32_PATTERN)
200281c: 80 a7 40 03 cmp %i5, %g3
2002820: 12 80 00 08 bne 2002840 <Stack_check_Dump_threads_usage+0x7c>
2002824: 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++)
2002828: 82 00 60 04 add %g1, 4, %g1
200282c: 80 a0 40 04 cmp %g1, %g4
2002830: 2a bf ff fb bcs,a 200281c <Stack_check_Dump_threads_usage+0x58><== ALWAYS TAKEN
2002834: 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;
2002838: 10 80 00 07 b 2002854 <Stack_check_Dump_threads_usage+0x90><== NOT EXECUTED
200283c: 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 )
2002840: 02 80 00 05 be 2002854 <Stack_check_Dump_threads_usage+0x90><== NEVER TAKEN
2002844: 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);
2002848: 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 );
200284c: ba 07 40 1a add %i5, %i2, %i5
2002850: ba 27 40 01 sub %i5, %g1, %i5
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2002854: 80 a6 20 00 cmp %i0, 0
2002858: 02 80 00 12 be 20028a0 <Stack_check_Dump_threads_usage+0xdc>
200285c: 03 00 80 61 sethi %hi(0x2018400), %g1
#endif
{
(*print_handler)(
2002860: f6 06 20 08 ld [ %i0 + 8 ], %i3
2002864: f8 00 63 e0 ld [ %g1 + 0x3e0 ], %i4
2002868: 03 00 80 61 sethi %hi(0x2018400), %g1
200286c: e2 00 63 e4 ld [ %g1 + 0x3e4 ], %l1 ! 20187e4 <print_context>
2002870: 94 07 bf f8 add %fp, -8, %o2
2002874: 90 10 00 1b mov %i3, %o0
2002878: 40 00 17 bd call 200876c <rtems_object_get_name>
200287c: 92 10 20 05 mov 5, %o1
2002880: 13 00 80 5c sethi %hi(0x2017000), %o1
2002884: 96 10 00 08 mov %o0, %o3
2002888: 92 12 61 28 or %o1, 0x128, %o1
200288c: 90 10 00 11 mov %l1, %o0
2002890: 9f c7 00 00 call %i4
2002894: 94 10 00 1b mov %i3, %o2
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2002898: 10 80 00 0a b 20028c0 <Stack_check_Dump_threads_usage+0xfc>
200289c: 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 );
20028a0: 05 00 80 61 sethi %hi(0x2018400), %g2
20028a4: c2 00 63 e0 ld [ %g1 + 0x3e0 ], %g1
20028a8: d0 00 a3 e4 ld [ %g2 + 0x3e4 ], %o0
20028ac: 13 00 80 5c sethi %hi(0x2017000), %o1
20028b0: 94 10 3f ff mov -1, %o2
20028b4: 9f c0 40 00 call %g1
20028b8: 92 12 61 38 or %o1, 0x138, %o1
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
20028bc: d4 06 60 04 ld [ %i1 + 4 ], %o2
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
20028c0: 37 00 80 61 sethi %hi(0x2018400), %i3
20028c4: 39 00 80 61 sethi %hi(0x2018400), %i4
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
20028c8: d6 06 40 00 ld [ %i1 ], %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
20028cc: c2 06 e3 e0 ld [ %i3 + 0x3e0 ], %g1
20028d0: d0 07 23 e4 ld [ %i4 + 0x3e4 ], %o0
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
20028d4: 96 02 ff ff add %o3, -1, %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
20028d8: 13 00 80 5c sethi %hi(0x2017000), %o1
20028dc: 96 02 80 0b add %o2, %o3, %o3
20028e0: 92 12 61 48 or %o1, 0x148, %o1
20028e4: 98 10 00 10 mov %l0, %o4
20028e8: 9f c0 40 00 call %g1
20028ec: 9a 10 00 1a mov %i2, %o5
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
20028f0: 03 00 80 61 sethi %hi(0x2018400), %g1
20028f4: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 20187dc <Stack_check_Initialized>
(*print_handler)( print_context, "Unavailable\n" );
20028f8: d0 07 23 e4 ld [ %i4 + 0x3e4 ], %o0
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
20028fc: 80 a0 60 00 cmp %g1, 0
2002900: 12 80 00 07 bne 200291c <Stack_check_Dump_threads_usage+0x158><== ALWAYS TAKEN
2002904: c2 06 e3 e0 ld [ %i3 + 0x3e0 ], %g1
(*print_handler)( print_context, "Unavailable\n" );
2002908: 13 00 80 5c sethi %hi(0x2017000), %o1 <== NOT EXECUTED
200290c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002910: 92 12 61 68 or %o1, 0x168, %o1 ! 2017168 <rtems_filesystem_table+0x434><== NOT EXECUTED
2002914: 81 c7 e0 08 ret <== NOT EXECUTED
2002918: 81 e8 00 00 restore <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
200291c: 13 00 80 5c sethi %hi(0x2017000), %o1
2002920: 94 10 00 1d mov %i5, %o2
2002924: 9f c0 40 00 call %g1
2002928: 92 12 61 78 or %o1, 0x178, %o1
200292c: 81 c7 e0 08 ret
2002930: 81 e8 00 00 restore
02002934 <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
2002934: 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 )
2002938: 03 00 80 61 sethi %hi(0x2018400), %g1
200293c: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 20187dc <Stack_check_Initialized>
2002940: 80 a0 60 00 cmp %g1, 0
2002944: 12 80 00 21 bne 20029c8 <Stack_check_Initialize+0x94>
2002948: 05 00 80 62 sethi %hi(0x2018800), %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 ];
200294c: 07 3f bb 7c sethi %hi(0xfeedf000), %g3
2002950: 82 10 a2 74 or %g2, 0x274, %g1
2002954: 86 10 e0 0d or %g3, 0xd, %g3
2002958: c6 20 a2 74 st %g3, [ %g2 + 0x274 ]
200295c: 05 02 eb 43 sethi %hi(0xbad0c00), %g2
2002960: 84 10 a1 06 or %g2, 0x106, %g2 ! bad0d06 <RAM_END+0x96d0d06>
2002964: c4 20 60 04 st %g2, [ %g1 + 4 ]
2002968: 05 37 ab 7c sethi %hi(0xdeadf000), %g2
200296c: 84 10 a0 0d or %g2, 0xd, %g2 ! deadf00d <RAM_END+0xdc6df00d>
2002970: c4 20 60 08 st %g2, [ %g1 + 8 ]
2002974: 05 18 03 43 sethi %hi(0x600d0c00), %g2
2002978: 84 10 a1 06 or %g2, 0x106, %g2 ! 600d0d06 <RAM_END+0x5dcd0d06>
200297c: 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) {
2002980: 03 00 80 64 sethi %hi(0x2019000), %g1
2002984: d0 00 61 f8 ld [ %g1 + 0x1f8 ], %o0 ! 20191f8 <_Per_CPU_Information>
2002988: 80 a2 20 00 cmp %o0, 0
200298c: 02 80 00 0c be 20029bc <Stack_check_Initialize+0x88> <== NEVER TAKEN
2002990: 84 10 61 f8 or %g1, 0x1f8, %g2
2002994: d4 00 a0 04 ld [ %g2 + 4 ], %o2
2002998: 80 a2 a0 00 cmp %o2, 0
200299c: 02 80 00 08 be 20029bc <Stack_check_Initialize+0x88> <== NEVER TAKEN
20029a0: 03 00 80 62 sethi %hi(0x2018800), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
20029a4: 84 10 62 84 or %g1, 0x284, %g2 ! 2018a84 <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
20029a8: 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;
20029ac: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
20029b0: d4 20 62 84 st %o2, [ %g1 + 0x284 ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
20029b4: 40 00 3c 34 call 2011a84 <memset>
20029b8: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
20029bc: 84 10 20 01 mov 1, %g2
20029c0: 03 00 80 61 sethi %hi(0x2018400), %g1
20029c4: c4 20 63 dc st %g2, [ %g1 + 0x3dc ] ! 20187dc <Stack_check_Initialized>
20029c8: 81 c7 e0 08 ret
20029cc: 81 e8 00 00 restore
02002a30 <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)
{
2002a30: 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");
2002a34: 11 00 80 5c sethi %hi(0x2017000), %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);
2002a38: fa 06 20 bc ld [ %i0 + 0xbc ], %i5
char name[32];
printk("BLOWN STACK!!!\n");
2002a3c: 40 00 07 1a call 20046a4 <printk>
2002a40: 90 12 21 80 or %o0, 0x180, %o0
printk("task control block: 0x%08" PRIxPTR "\n", running);
2002a44: 92 10 00 18 mov %i0, %o1
2002a48: 11 00 80 5c sethi %hi(0x2017000), %o0
2002a4c: 40 00 07 16 call 20046a4 <printk>
2002a50: 90 12 21 90 or %o0, 0x190, %o0 ! 2017190 <rtems_filesystem_table+0x45c>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
2002a54: d2 06 20 08 ld [ %i0 + 8 ], %o1
2002a58: 11 00 80 5c sethi %hi(0x2017000), %o0
2002a5c: 40 00 07 12 call 20046a4 <printk>
2002a60: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 20171b0 <rtems_filesystem_table+0x47c>
printk(
2002a64: d2 06 20 0c ld [ %i0 + 0xc ], %o1
2002a68: 11 00 80 5c sethi %hi(0x2017000), %o0
2002a6c: 40 00 07 0e call 20046a4 <printk>
2002a70: 90 12 21 c8 or %o0, 0x1c8, %o0 ! 20171c8 <rtems_filesystem_table+0x494>
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
2002a74: d0 06 20 08 ld [ %i0 + 8 ], %o0
2002a78: 94 07 bf e0 add %fp, -32, %o2
2002a7c: 40 00 17 3c call 200876c <rtems_object_get_name>
2002a80: 92 10 20 20 mov 0x20, %o1
2002a84: 92 10 00 08 mov %o0, %o1
2002a88: 11 00 80 5c sethi %hi(0x2017000), %o0
2002a8c: 40 00 07 06 call 20046a4 <printk>
2002a90: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 20171e0 <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)
2002a94: d4 06 20 bc ld [ %i0 + 0xbc ], %o2
2002a98: d2 06 20 b8 ld [ %i0 + 0xb8 ], %o1
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
2002a9c: 11 00 80 5c sethi %hi(0x2017000), %o0
2002aa0: 96 02 80 09 add %o2, %o1, %o3
2002aa4: 40 00 07 00 call 20046a4 <printk>
2002aa8: 90 12 21 f8 or %o0, 0x1f8, %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) {
2002aac: 80 a6 60 00 cmp %i1, 0
2002ab0: 12 80 00 07 bne 2002acc <Stack_check_report_blown_task+0x9c><== NEVER TAKEN
2002ab4: 11 00 80 5c sethi %hi(0x2017000), %o0
printk(
2002ab8: 92 10 20 10 mov 0x10, %o1
2002abc: 90 12 22 30 or %o0, 0x230, %o0
2002ac0: 94 07 60 08 add %i5, 8, %o2
2002ac4: 40 00 06 f8 call 20046a4 <printk>
2002ac8: 96 07 60 18 add %i5, 0x18, %o3
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
2002acc: 40 00 19 3c call 2008fbc <rtems_fatal_error_occurred>
2002ad0: 90 10 20 81 mov 0x81, %o0
02009170 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
2009170: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
2009174: 03 00 80 68 sethi %hi(0x201a000), %g1
* Otherwise, we have to block.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
2009178: 7f ff e9 4e call 20036b0 <sparc_disable_interrupts>
200917c: fa 00 62 04 ld [ %g1 + 0x204 ], %i5 ! 201a204 <_Per_CPU_Information+0xc>
2009180: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
2009184: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
2009188: 80 a0 60 00 cmp %g1, 0
200918c: 12 80 00 08 bne 20091ac <_CORE_RWLock_Release+0x3c>
2009190: 80 a0 60 01 cmp %g1, 1
_ISR_Enable( level );
2009194: 7f ff e9 4b call 20036c0 <sparc_enable_interrupts>
2009198: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
200919c: 82 10 20 02 mov 2, %g1
20091a0: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
20091a4: 81 c7 e0 08 ret
20091a8: 81 e8 00 00 restore
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
20091ac: 32 80 00 0b bne,a 20091d8 <_CORE_RWLock_Release+0x68>
20091b0: c0 27 60 34 clr [ %i5 + 0x34 ]
the_rwlock->number_of_readers -= 1;
20091b4: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
20091b8: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
20091bc: 80 a0 60 00 cmp %g1, 0
20091c0: 02 80 00 05 be 20091d4 <_CORE_RWLock_Release+0x64>
20091c4: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
20091c8: 7f ff e9 3e call 20036c0 <sparc_enable_interrupts>
20091cc: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
20091d0: 30 80 00 24 b,a 2009260 <_CORE_RWLock_Release+0xf0>
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
20091d4: c0 27 60 34 clr [ %i5 + 0x34 ]
/*
* Implicitly transition to "unlocked" and find another thread interested
* in obtaining this rwlock.
*/
the_rwlock->current_state = CORE_RWLOCK_UNLOCKED;
20091d8: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
20091dc: 7f ff e9 39 call 20036c0 <sparc_enable_interrupts>
20091e0: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
20091e4: 40 00 07 7e call 200afdc <_Thread_queue_Dequeue>
20091e8: 90 10 00 18 mov %i0, %o0
if ( next ) {
20091ec: 80 a2 20 00 cmp %o0, 0
20091f0: 22 80 00 1c be,a 2009260 <_CORE_RWLock_Release+0xf0>
20091f4: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
20091f8: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
20091fc: 80 a0 60 01 cmp %g1, 1
2009200: 32 80 00 05 bne,a 2009214 <_CORE_RWLock_Release+0xa4>
2009204: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
2009208: 82 10 20 02 mov 2, %g1
return CORE_RWLOCK_SUCCESSFUL;
200920c: 10 80 00 14 b 200925c <_CORE_RWLock_Release+0xec>
2009210: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
2009214: 82 00 60 01 inc %g1
2009218: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
200921c: 82 10 20 01 mov 1, %g1
2009220: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
2009224: 40 00 08 aa call 200b4cc <_Thread_queue_First>
2009228: 90 10 00 18 mov %i0, %o0
if ( !next ||
200922c: 92 92 20 00 orcc %o0, 0, %o1
2009230: 22 80 00 0c be,a 2009260 <_CORE_RWLock_Release+0xf0>
2009234: b0 10 20 00 clr %i0
2009238: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
200923c: 80 a0 60 01 cmp %g1, 1
2009240: 02 80 00 07 be 200925c <_CORE_RWLock_Release+0xec> <== NEVER TAKEN
2009244: 90 10 00 18 mov %i0, %o0
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
2009248: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
200924c: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
2009250: 40 00 08 50 call 200b390 <_Thread_queue_Extract>
2009254: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
}
2009258: 30 bf ff f3 b,a 2009224 <_CORE_RWLock_Release+0xb4>
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
200925c: b0 10 20 00 clr %i0
2009260: 81 c7 e0 08 ret
2009264: 81 e8 00 00 restore
02009268 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
2009268: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
200926c: 90 10 00 18 mov %i0, %o0
2009270: 40 00 06 8b call 200ac9c <_Thread_Get>
2009274: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2009278: c2 07 bf fc ld [ %fp + -4 ], %g1
200927c: 80 a0 60 00 cmp %g1, 0
2009280: 12 80 00 09 bne 20092a4 <_CORE_RWLock_Timeout+0x3c> <== NEVER TAKEN
2009284: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
2009288: 40 00 08 cf call 200b5c4 <_Thread_queue_Process_timeout>
200928c: 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--;
2009290: 03 00 80 67 sethi %hi(0x2019c00), %g1
2009294: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 2019cc0 <_Thread_Dispatch_disable_level>
2009298: 84 00 bf ff add %g2, -1, %g2
200929c: c4 20 60 c0 st %g2, [ %g1 + 0xc0 ]
return _Thread_Dispatch_disable_level;
20092a0: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1
20092a4: 81 c7 e0 08 ret
20092a8: 81 e8 00 00 restore
0200fc64 <_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
)
{
200fc64: 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;
200fc68: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
the_message_queue->number_of_pending_messages = 0;
200fc6c: c0 26 20 48 clr [ %i0 + 0x48 ]
the_message_queue->maximum_message_size = maximum_message_size;
200fc70: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Notify_Handler the_handler,
void *the_argument
)
{
the_message_queue->notify_handler = the_handler;
200fc74: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
200fc78: c0 26 20 64 clr [ %i0 + 0x64 ]
/*
* 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)) {
200fc7c: 80 8e e0 03 btst 3, %i3
200fc80: 02 80 00 07 be 200fc9c <_CORE_message_queue_Initialize+0x38>
200fc84: ba 10 00 1b mov %i3, %i5
allocated_message_size += sizeof(uint32_t);
200fc88: ba 06 e0 04 add %i3, 4, %i5
allocated_message_size &= ~(sizeof(uint32_t) - 1);
200fc8c: ba 0f 7f fc and %i5, -4, %i5
}
if (allocated_message_size < maximum_message_size)
200fc90: 80 a7 40 1b cmp %i5, %i3
200fc94: 0a 80 00 24 bcs 200fd24 <_CORE_message_queue_Initialize+0xc0><== NEVER TAKEN
200fc98: 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(
200fc9c: ba 07 60 14 add %i5, 0x14, %i5
size_t a,
size_t b,
size_t *c
)
{
long long x = (long long)a*b;
200fca0: 90 10 20 00 clr %o0
200fca4: 92 10 00 1a mov %i2, %o1
200fca8: 94 10 20 00 clr %o2
200fcac: 96 10 00 1d mov %i5, %o3
200fcb0: 40 00 42 ba call 2020798 <__muldi3>
200fcb4: b8 10 20 00 clr %i4
if ( x > SIZE_MAX )
200fcb8: 80 a2 20 00 cmp %o0, 0
200fcbc: 34 80 00 1b bg,a 200fd28 <_CORE_message_queue_Initialize+0xc4>
200fcc0: 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 );
200fcc4: 40 00 0c 53 call 2012e10 <_Workspace_Allocate>
200fcc8: 90 10 00 09 mov %o1, %o0
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
200fccc: d0 26 20 5c st %o0, [ %i0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
200fcd0: 80 a2 20 00 cmp %o0, 0
200fcd4: 02 80 00 14 be 200fd24 <_CORE_message_queue_Initialize+0xc0>
200fcd8: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
200fcdc: 90 06 20 68 add %i0, 0x68, %o0
200fce0: 94 10 00 1a mov %i2, %o2
200fce4: 40 00 16 2c call 2015594 <_Chain_Initialize>
200fce8: 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 );
200fcec: 82 06 20 50 add %i0, 0x50, %g1
head->next = tail;
head->previous = NULL;
tail->previous = head;
200fcf0: 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(
200fcf4: 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 );
200fcf8: 84 06 20 54 add %i0, 0x54, %g2
200fcfc: 82 18 60 01 xor %g1, 1, %g1
200fd00: 80 a0 00 01 cmp %g0, %g1
head->next = tail;
200fd04: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
head->previous = NULL;
200fd08: c0 26 20 54 clr [ %i0 + 0x54 ]
200fd0c: 90 10 00 18 mov %i0, %o0
200fd10: 92 60 3f ff subx %g0, -1, %o1
200fd14: 94 10 20 80 mov 0x80, %o2
200fd18: 96 10 20 06 mov 6, %o3
200fd1c: 40 00 09 e3 call 20124a8 <_Thread_queue_Initialize>
200fd20: b8 10 20 01 mov 1, %i4
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
200fd24: b0 0f 20 01 and %i4, 1, %i0
200fd28: 81 c7 e0 08 ret
200fd2c: 81 e8 00 00 restore
02007300 <_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
)
{
2007300: 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)) ) {
2007304: 90 10 00 18 mov %i0, %o0
2007308: 40 00 07 5b call 2009074 <_Thread_queue_Dequeue>
200730c: ba 10 00 18 mov %i0, %i5
2007310: 80 a2 20 00 cmp %o0, 0
2007314: 12 80 00 0e bne 200734c <_CORE_semaphore_Surrender+0x4c>
2007318: 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 );
200731c: 7f ff eb 98 call 200217c <sparc_disable_interrupts>
2007320: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
2007324: c2 07 60 48 ld [ %i5 + 0x48 ], %g1
2007328: c4 07 60 40 ld [ %i5 + 0x40 ], %g2
200732c: 80 a0 40 02 cmp %g1, %g2
2007330: 1a 80 00 05 bcc 2007344 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
2007334: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
2007338: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
200733c: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
2007340: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
2007344: 7f ff eb 92 call 200218c <sparc_enable_interrupts>
2007348: 01 00 00 00 nop
}
return status;
}
200734c: 81 c7 e0 08 ret
2007350: 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 73 sethi %hi(0x201cc00), %g4
2006058: 88 11 23 e8 or %g4, 0x3e8, %g4 ! 201cfe8 <_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 74 sethi %hi(0x201d000), %g4
2006080: f2 01 23 e0 ld [ %g4 + 0x3e0 ], %i1 ! 201d3e0 <_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 e0 ld [ %g4 + 0x3e0 ], %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 74 sethi %hi(0x201d000), %g1
20060d0: c4 20 63 e0 st %g2, [ %g1 + 0x3e0 ] ! 201d3e0 <_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 bf call 2009c40 <_Watchdog_Remove>
2006148: 90 07 60 48 add %i5, 0x48, %o0
200614c: b2 16 63 f8 or %i1, 0x3f8, %i1
2006150: 40 00 0a 0e call 2008988 <_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 f3 call 2008d34 <_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 73 sethi %hi(0x201cc00), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
200618c: c2 00 63 f4 ld [ %g1 + 0x3f4 ], %g1 ! 201cff4 <_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 74 sethi %hi(0x201d000), %g1
20061a0: c4 00 63 e0 ld [ %g1 + 0x3e0 ], %g2 ! 201d3e0 <_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 e0 st %g2, [ %g1 + 0x3e0 ]
}
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 ee call 2008988 <_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 72 sethi %hi(0x201c800), %g1
20061dc: c4 00 62 b0 ld [ %g1 + 0x2b0 ], %g2 ! 201cab0 <_Thread_Dispatch_disable_level>
20061e0: 84 00 bf ff add %g2, -1, %g2
20061e4: c4 20 62 b0 st %g2, [ %g1 + 0x2b0 ]
return _Thread_Dispatch_disable_level;
20061e8: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1
20061ec: 81 c7 e0 08 ret
20061f0: 81 e8 00 00 restore
0200c574 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
200c574: 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;
200c578: c0 27 bf f8 clr [ %fp + -8 ]
Heap_Block *extend_last_block = NULL;
200c57c: 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;
200c580: 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;
200c584: 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;
200c588: e2 06 20 10 ld [ %i0 + 0x10 ], %l1
uintptr_t const min_block_size = heap->min_block_size;
200c58c: 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;
200c590: 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 ) {
200c594: 80 a7 40 19 cmp %i5, %i1
200c598: 0a 80 00 9f bcs 200c814 <_Heap_Extend+0x2a0>
200c59c: b8 10 20 00 clr %i4
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
200c5a0: 90 10 00 19 mov %i1, %o0
200c5a4: 92 10 00 1a mov %i2, %o1
200c5a8: 94 10 00 11 mov %l1, %o2
200c5ac: 98 07 bf f8 add %fp, -8, %o4
200c5b0: 7f ff eb 27 call 200724c <_Heap_Get_first_and_last_block>
200c5b4: 9a 07 bf fc add %fp, -4, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
200c5b8: 80 8a 20 ff btst 0xff, %o0
200c5bc: 02 80 00 96 be 200c814 <_Heap_Extend+0x2a0>
200c5c0: b4 10 00 10 mov %l0, %i2
200c5c4: aa 10 20 00 clr %l5
200c5c8: ac 10 20 00 clr %l6
200c5cc: b8 10 20 00 clr %i4
200c5d0: a8 10 20 00 clr %l4
200c5d4: 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 (
200c5d8: 80 a0 40 1d cmp %g1, %i5
200c5dc: 1a 80 00 05 bcc 200c5f0 <_Heap_Extend+0x7c>
200c5e0: e6 06 80 00 ld [ %i2 ], %l3
200c5e4: 80 a6 40 13 cmp %i1, %l3
200c5e8: 2a 80 00 8b bcs,a 200c814 <_Heap_Extend+0x2a0>
200c5ec: 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 ) {
200c5f0: 80 a7 40 01 cmp %i5, %g1
200c5f4: 02 80 00 06 be 200c60c <_Heap_Extend+0x98>
200c5f8: 80 a7 40 13 cmp %i5, %l3
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
200c5fc: 2a 80 00 05 bcs,a 200c610 <_Heap_Extend+0x9c>
200c600: ac 10 00 1a mov %i2, %l6
200c604: 10 80 00 04 b 200c614 <_Heap_Extend+0xa0>
200c608: 90 10 00 13 mov %l3, %o0
200c60c: a8 10 00 1a mov %i2, %l4
200c610: 90 10 00 13 mov %l3, %o0
200c614: 40 00 17 53 call 2012360 <.urem>
200c618: 92 10 00 11 mov %l1, %o1
200c61c: ae 04 ff f8 add %l3, -8, %l7
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200c620: 80 a4 c0 19 cmp %l3, %i1
200c624: 12 80 00 05 bne 200c638 <_Heap_Extend+0xc4>
200c628: 90 25 c0 08 sub %l7, %o0, %o0
start_block->prev_size = extend_area_end;
200c62c: 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 )
200c630: 10 80 00 04 b 200c640 <_Heap_Extend+0xcc>
200c634: b8 10 00 08 mov %o0, %i4
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
200c638: 2a 80 00 02 bcs,a 200c640 <_Heap_Extend+0xcc>
200c63c: 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;
200c640: f4 02 20 04 ld [ %o0 + 4 ], %i2
200c644: 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);
200c648: 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 );
200c64c: 80 a6 80 10 cmp %i2, %l0
200c650: 12 bf ff e2 bne 200c5d8 <_Heap_Extend+0x64>
200c654: 82 10 00 1a mov %i2, %g1
if ( extend_area_begin < heap->area_begin ) {
200c658: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200c65c: 80 a6 40 01 cmp %i1, %g1
200c660: 3a 80 00 04 bcc,a 200c670 <_Heap_Extend+0xfc>
200c664: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
200c668: 10 80 00 05 b 200c67c <_Heap_Extend+0x108>
200c66c: f2 26 20 18 st %i1, [ %i0 + 0x18 ]
} else if ( heap->area_end < extend_area_end ) {
200c670: 80 a0 40 1d cmp %g1, %i5
200c674: 2a 80 00 02 bcs,a 200c67c <_Heap_Extend+0x108>
200c678: 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;
200c67c: c4 07 bf f8 ld [ %fp + -8 ], %g2
200c680: c2 07 bf fc ld [ %fp + -4 ], %g1
extend_first_block->prev_size = extend_area_end;
200c684: 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 =
200c688: 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;
200c68c: 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;
200c690: 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 =
200c694: 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 ) {
200c698: c6 06 20 20 ld [ %i0 + 0x20 ], %g3
200c69c: 80 a0 c0 02 cmp %g3, %g2
200c6a0: 08 80 00 04 bleu 200c6b0 <_Heap_Extend+0x13c>
200c6a4: c0 20 60 04 clr [ %g1 + 4 ]
heap->first_block = extend_first_block;
200c6a8: 10 80 00 06 b 200c6c0 <_Heap_Extend+0x14c>
200c6ac: c4 26 20 20 st %g2, [ %i0 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
200c6b0: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
200c6b4: 80 a0 80 01 cmp %g2, %g1
200c6b8: 2a 80 00 02 bcs,a 200c6c0 <_Heap_Extend+0x14c>
200c6bc: c2 26 20 24 st %g1, [ %i0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200c6c0: 80 a5 20 00 cmp %l4, 0
200c6c4: 02 80 00 14 be 200c714 <_Heap_Extend+0x1a0>
200c6c8: 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;
200c6cc: 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;
200c6d0: 92 10 00 1a mov %i2, %o1
200c6d4: 40 00 17 23 call 2012360 <.urem>
200c6d8: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
200c6dc: 80 a2 20 00 cmp %o0, 0
200c6e0: 02 80 00 04 be 200c6f0 <_Heap_Extend+0x17c>
200c6e4: c2 05 00 00 ld [ %l4 ], %g1
return value - remainder + alignment;
200c6e8: b2 06 40 1a add %i1, %i2, %i1
200c6ec: 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 =
200c6f0: 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;
200c6f4: 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 =
200c6f8: 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;
200c6fc: 82 10 60 01 or %g1, 1, %g1
_Heap_Free_block( heap, new_first_block );
200c700: 90 10 00 18 mov %i0, %o0
200c704: 7f ff ff 92 call 200c54c <_Heap_Free_block>
200c708: c2 22 60 04 st %g1, [ %o1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200c70c: 10 80 00 08 b 200c72c <_Heap_Extend+0x1b8>
200c710: 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 ) {
200c714: 80 a5 a0 00 cmp %l6, 0
200c718: 02 80 00 04 be 200c728 <_Heap_Extend+0x1b4>
200c71c: 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;
200c720: 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 =
200c724: ec 20 60 04 st %l6, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200c728: 80 a7 20 00 cmp %i4, 0
200c72c: 02 80 00 15 be 200c780 <_Heap_Extend+0x20c>
200c730: 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);
200c734: 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(
200c738: ba 27 40 1c sub %i5, %i4, %i5
200c73c: 40 00 17 09 call 2012360 <.urem>
200c740: 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)
200c744: c4 07 20 04 ld [ %i4 + 4 ], %g2
200c748: 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 =
200c74c: 82 07 40 1c add %i5, %i4, %g1
(last_block->size_and_flag - last_block_new_size)
200c750: 84 20 80 1d sub %g2, %i5, %g2
| HEAP_PREV_BLOCK_USED;
200c754: 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 =
200c758: 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;
200c75c: 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 );
200c760: 90 10 00 18 mov %i0, %o0
200c764: 82 08 60 01 and %g1, 1, %g1
200c768: 92 10 00 1c mov %i4, %o1
block->size_and_flag = size | flag;
200c76c: ba 17 40 01 or %i5, %g1, %i5
200c770: 7f ff ff 77 call 200c54c <_Heap_Free_block>
200c774: fa 27 20 04 st %i5, [ %i4 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200c778: 10 80 00 0f b 200c7b4 <_Heap_Extend+0x240>
200c77c: 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 ) {
200c780: 80 a5 60 00 cmp %l5, 0
200c784: 02 80 00 0b be 200c7b0 <_Heap_Extend+0x23c>
200c788: 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;
200c78c: c6 05 60 04 ld [ %l5 + 4 ], %g3
_Heap_Link_above(
200c790: c2 07 bf fc ld [ %fp + -4 ], %g1
200c794: 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 );
200c798: 84 20 80 15 sub %g2, %l5, %g2
block->size_and_flag = size | flag;
200c79c: 84 10 c0 02 or %g3, %g2, %g2
200c7a0: c4 25 60 04 st %g2, [ %l5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
200c7a4: c4 00 60 04 ld [ %g1 + 4 ], %g2
200c7a8: 84 10 a0 01 or %g2, 1, %g2
200c7ac: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200c7b0: 80 a7 20 00 cmp %i4, 0
200c7b4: 32 80 00 09 bne,a 200c7d8 <_Heap_Extend+0x264>
200c7b8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200c7bc: 80 a5 20 00 cmp %l4, 0
200c7c0: 32 80 00 06 bne,a 200c7d8 <_Heap_Extend+0x264>
200c7c4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
200c7c8: d2 07 bf f8 ld [ %fp + -8 ], %o1
200c7cc: 7f ff ff 60 call 200c54c <_Heap_Free_block>
200c7d0: 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
200c7d4: 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(
200c7d8: 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;
200c7dc: 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(
200c7e0: 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;
200c7e4: 86 08 e0 01 and %g3, 1, %g3
block->size_and_flag = size | flag;
200c7e8: 84 10 c0 02 or %g3, %g2, %g2
200c7ec: c4 20 60 04 st %g2, [ %g1 + 4 ]
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
200c7f0: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
200c7f4: 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;
200c7f8: a4 20 40 12 sub %g1, %l2, %l2
/* Statistics */
stats->size += extended_size;
200c7fc: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
if ( extended_size_ptr != NULL )
200c800: 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;
200c804: 82 00 40 12 add %g1, %l2, %g1
if ( extended_size_ptr != NULL )
200c808: 02 80 00 03 be 200c814 <_Heap_Extend+0x2a0> <== NEVER TAKEN
200c80c: c2 26 20 2c st %g1, [ %i0 + 0x2c ]
200c810: e4 26 c0 00 st %l2, [ %i3 ]
*extended_size_ptr = extended_size;
return true;
}
200c814: b0 0f 20 01 and %i4, 1, %i0
200c818: 81 c7 e0 08 ret
200c81c: 81 e8 00 00 restore
0200c984 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
200c984: 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;
200c988: 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 ) {
200c98c: 80 a6 60 00 cmp %i1, 0
200c990: 02 80 00 77 be 200cb6c <_Heap_Free+0x1e8>
200c994: 90 10 00 19 mov %i1, %o0
200c998: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200c99c: 40 00 2c 7c call 2017b8c <.urem>
200c9a0: 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
200c9a4: 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);
200c9a8: 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;
200c9ac: 80 a7 40 0d cmp %i5, %o5
200c9b0: 0a 80 00 05 bcs 200c9c4 <_Heap_Free+0x40>
200c9b4: 82 10 20 00 clr %g1
200c9b8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200c9bc: 80 a0 40 1d cmp %g1, %i5
200c9c0: 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 ) ) {
200c9c4: 80 a0 60 00 cmp %g1, 0
200c9c8: 02 80 00 69 be 200cb6c <_Heap_Free+0x1e8>
200c9cc: 88 10 20 00 clr %g4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200c9d0: 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;
200c9d4: 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);
200c9d8: 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;
200c9dc: 80 a0 40 0d cmp %g1, %o5
200c9e0: 0a 80 00 05 bcs 200c9f4 <_Heap_Free+0x70> <== NEVER TAKEN
200c9e4: 86 10 20 00 clr %g3
200c9e8: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
200c9ec: 80 a0 c0 01 cmp %g3, %g1
200c9f0: 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 ) ) {
200c9f4: 80 a0 e0 00 cmp %g3, 0
200c9f8: 02 80 00 5d be 200cb6c <_Heap_Free+0x1e8> <== NEVER TAKEN
200c9fc: 88 10 20 00 clr %g4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200ca00: de 00 60 04 ld [ %g1 + 4 ], %o7
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
200ca04: 80 8b e0 01 btst 1, %o7
200ca08: 02 80 00 59 be 200cb6c <_Heap_Free+0x1e8>
200ca0c: 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
200ca10: c8 06 20 24 ld [ %i0 + 0x24 ], %g4
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
200ca14: 80 a0 40 04 cmp %g1, %g4
200ca18: 02 80 00 07 be 200ca34 <_Heap_Free+0xb0>
200ca1c: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200ca20: 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;
200ca24: c6 00 e0 04 ld [ %g3 + 4 ], %g3
200ca28: 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 ));
200ca2c: 80 a0 00 03 cmp %g0, %g3
200ca30: 98 60 3f ff subx %g0, -1, %o4
if ( !_Heap_Is_prev_used( block ) ) {
200ca34: 80 8a e0 01 btst 1, %o3
200ca38: 12 80 00 25 bne 200cacc <_Heap_Free+0x148>
200ca3c: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
200ca40: 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);
200ca44: 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;
200ca48: 80 a0 c0 0d cmp %g3, %o5
200ca4c: 0a 80 00 04 bcs 200ca5c <_Heap_Free+0xd8> <== NEVER TAKEN
200ca50: 94 10 20 00 clr %o2
200ca54: 80 a1 00 03 cmp %g4, %g3
200ca58: 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 ) ) {
200ca5c: 80 a2 a0 00 cmp %o2, 0
200ca60: 02 80 00 43 be 200cb6c <_Heap_Free+0x1e8> <== NEVER TAKEN
200ca64: 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;
200ca68: 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) ) {
200ca6c: 80 8b 60 01 btst 1, %o5
200ca70: 02 80 00 3f be 200cb6c <_Heap_Free+0x1e8> <== NEVER TAKEN
200ca74: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
200ca78: 02 80 00 0e be 200cab0 <_Heap_Free+0x12c>
200ca7c: 88 00 80 0b add %g2, %o3, %g4
uintptr_t const size = block_size + prev_size + next_block_size;
200ca80: 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;
200ca84: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = block->prev;
200ca88: c2 00 60 0c ld [ %g1 + 0xc ], %g1
prev->next = next;
200ca8c: c8 20 60 08 st %g4, [ %g1 + 8 ]
next->prev = prev;
200ca90: c2 21 20 0c st %g1, [ %g4 + 0xc ]
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
200ca94: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
200ca98: 82 00 7f ff add %g1, -1, %g1
200ca9c: 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;
200caa0: 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;
200caa4: 82 13 e0 01 or %o7, 1, %g1
200caa8: 10 80 00 27 b 200cb44 <_Heap_Free+0x1c0>
200caac: 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;
200cab0: 9e 11 20 01 or %g4, 1, %o7
200cab4: de 20 e0 04 st %o7, [ %g3 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200cab8: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = size;
200cabc: 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;
200cac0: 86 08 ff fe and %g3, -2, %g3
200cac4: 10 80 00 20 b 200cb44 <_Heap_Free+0x1c0>
200cac8: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
200cacc: 22 80 00 0d be,a 200cb00 <_Heap_Free+0x17c>
200cad0: 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;
200cad4: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = old_block->prev;
200cad8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
new_block->next = next;
200cadc: c8 27 60 08 st %g4, [ %i5 + 8 ]
new_block->prev = prev;
200cae0: c2 27 60 0c st %g1, [ %i5 + 0xc ]
uintptr_t const size = block_size + next_block_size;
200cae4: 86 03 c0 02 add %o7, %g2, %g3
next->prev = new_block;
prev->next = new_block;
200cae8: 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;
200caec: fa 21 20 0c st %i5, [ %g4 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200caf0: 82 10 e0 01 or %g3, 1, %g1
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
200caf4: 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;
200caf8: 10 80 00 13 b 200cb44 <_Heap_Free+0x1c0>
200cafc: c2 27 60 04 st %g1, [ %i5 + 4 ]
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
200cb00: f0 27 60 0c st %i0, [ %i5 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
200cb04: c6 27 60 08 st %g3, [ %i5 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
200cb08: 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;
200cb0c: 86 10 a0 01 or %g2, 1, %g3
200cb10: c6 27 60 04 st %g3, [ %i5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200cb14: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = block_size;
200cb18: 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;
200cb1c: 86 08 ff fe and %g3, -2, %g3
200cb20: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200cb24: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
if ( stats->max_free_blocks < stats->free_blocks ) {
200cb28: 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;
200cb2c: 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;
200cb30: fa 26 20 08 st %i5, [ %i0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
200cb34: 80 a0 c0 01 cmp %g3, %g1
200cb38: 1a 80 00 03 bcc 200cb44 <_Heap_Free+0x1c0>
200cb3c: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
200cb40: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
}
}
/* Statistics */
--stats->used_blocks;
200cb44: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
++stats->frees;
stats->free_size += block_size;
return( true );
200cb48: 88 10 20 01 mov 1, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200cb4c: 82 00 7f ff add %g1, -1, %g1
200cb50: c2 26 20 40 st %g1, [ %i0 + 0x40 ]
++stats->frees;
200cb54: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
200cb58: 82 00 60 01 inc %g1
200cb5c: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
stats->free_size += block_size;
200cb60: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
200cb64: 84 00 40 02 add %g1, %g2, %g2
200cb68: c4 26 20 30 st %g2, [ %i0 + 0x30 ]
return( true );
}
200cb6c: b0 09 20 01 and %g4, 1, %i0
200cb70: 81 c7 e0 08 ret
200cb74: 81 e8 00 00 restore
02019bb4 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
2019bb4: 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);
2019bb8: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
2019bbc: 7f ff f7 f4 call 2017b8c <.urem>
2019bc0: 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
2019bc4: 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);
2019bc8: 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);
2019bcc: 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;
2019bd0: 80 a2 00 03 cmp %o0, %g3
2019bd4: 0a 80 00 05 bcs 2019be8 <_Heap_Size_of_alloc_area+0x34>
2019bd8: 84 10 20 00 clr %g2
2019bdc: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2019be0: 80 a0 40 08 cmp %g1, %o0
2019be4: 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 ) ) {
2019be8: 80 a0 a0 00 cmp %g2, 0
2019bec: 02 80 00 15 be 2019c40 <_Heap_Size_of_alloc_area+0x8c>
2019bf0: 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;
2019bf4: fa 02 20 04 ld [ %o0 + 4 ], %i5
2019bf8: 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);
2019bfc: 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;
2019c00: 80 a7 40 03 cmp %i5, %g3
2019c04: 0a 80 00 05 bcs 2019c18 <_Heap_Size_of_alloc_area+0x64> <== NEVER TAKEN
2019c08: 84 10 20 00 clr %g2
2019c0c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2019c10: 80 a0 40 1d cmp %g1, %i5
2019c14: 84 60 3f ff subx %g0, -1, %g2
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
2019c18: 80 a0 a0 00 cmp %g2, 0
2019c1c: 02 80 00 09 be 2019c40 <_Heap_Size_of_alloc_area+0x8c> <== NEVER TAKEN
2019c20: 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;
2019c24: c4 07 60 04 ld [ %i5 + 4 ], %g2
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
2019c28: 80 88 a0 01 btst 1, %g2
2019c2c: 02 80 00 05 be 2019c40 <_Heap_Size_of_alloc_area+0x8c> <== NEVER TAKEN
2019c30: ba 27 40 19 sub %i5, %i1, %i5
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
2019c34: 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;
2019c38: ba 07 60 04 add %i5, 4, %i5
2019c3c: fa 26 80 00 st %i5, [ %i2 ]
return true;
}
2019c40: b0 08 60 01 and %g1, 1, %i0
2019c44: 81 c7 e0 08 ret
2019c48: 81 e8 00 00 restore
02008148 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
2008148: 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;
200814c: 3b 00 80 20 sethi %hi(0x2008000), %i5
Heap_Control *heap,
int source,
bool dump
)
{
uintptr_t const page_size = heap->page_size;
2008150: f8 06 20 10 ld [ %i0 + 0x10 ], %i4
uintptr_t const min_block_size = heap->min_block_size;
2008154: e0 06 20 14 ld [ %i0 + 0x14 ], %l0
Heap_Block *const first_block = heap->first_block;
2008158: f6 06 20 20 ld [ %i0 + 0x20 ], %i3
Heap_Block *const last_block = heap->last_block;
200815c: 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;
2008160: 80 a6 a0 00 cmp %i2, 0
2008164: 02 80 00 04 be 2008174 <_Heap_Walk+0x2c>
2008168: ba 17 60 f4 or %i5, 0xf4, %i5
200816c: 3b 00 80 20 sethi %hi(0x2008000), %i5
2008170: ba 17 60 fc or %i5, 0xfc, %i5 ! 20080fc <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
2008174: 03 00 80 61 sethi %hi(0x2018400), %g1
2008178: c4 00 60 94 ld [ %g1 + 0x94 ], %g2 ! 2018494 <_System_state_Current>
200817c: 80 a0 a0 03 cmp %g2, 3
2008180: 12 80 01 24 bne 2008610 <_Heap_Walk+0x4c8>
2008184: 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)(
2008188: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
200818c: da 06 20 18 ld [ %i0 + 0x18 ], %o5
2008190: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2008194: f6 23 a0 60 st %i3, [ %sp + 0x60 ]
2008198: e2 23 a0 64 st %l1, [ %sp + 0x64 ]
200819c: c2 06 20 08 ld [ %i0 + 8 ], %g1
20081a0: 90 10 00 19 mov %i1, %o0
20081a4: c2 23 a0 68 st %g1, [ %sp + 0x68 ]
20081a8: c2 06 20 0c ld [ %i0 + 0xc ], %g1
20081ac: 92 10 20 00 clr %o1
20081b0: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
20081b4: 15 00 80 56 sethi %hi(0x2015800), %o2
20081b8: 96 10 00 1c mov %i4, %o3
20081bc: 94 12 a0 00 mov %o2, %o2
20081c0: 9f c7 40 00 call %i5
20081c4: 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 ) {
20081c8: 80 a7 20 00 cmp %i4, 0
20081cc: 12 80 00 07 bne 20081e8 <_Heap_Walk+0xa0>
20081d0: 80 8f 20 07 btst 7, %i4
(*printer)( source, true, "page size is zero\n" );
20081d4: 15 00 80 56 sethi %hi(0x2015800), %o2
20081d8: 90 10 00 19 mov %i1, %o0
20081dc: 92 10 20 01 mov 1, %o1
20081e0: 10 80 00 32 b 20082a8 <_Heap_Walk+0x160>
20081e4: 94 12 a0 98 or %o2, 0x98, %o2
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
20081e8: 22 80 00 08 be,a 2008208 <_Heap_Walk+0xc0>
20081ec: 90 10 00 10 mov %l0, %o0
(*printer)(
20081f0: 15 00 80 56 sethi %hi(0x2015800), %o2
20081f4: 90 10 00 19 mov %i1, %o0
20081f8: 92 10 20 01 mov 1, %o1
20081fc: 94 12 a0 b0 or %o2, 0xb0, %o2
2008200: 10 80 01 0b b 200862c <_Heap_Walk+0x4e4>
2008204: 96 10 00 1c mov %i4, %o3
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008208: 7f ff e6 36 call 2001ae0 <.urem>
200820c: 92 10 00 1c mov %i4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
2008210: 80 a2 20 00 cmp %o0, 0
2008214: 22 80 00 08 be,a 2008234 <_Heap_Walk+0xec>
2008218: 90 06 e0 08 add %i3, 8, %o0
(*printer)(
200821c: 15 00 80 56 sethi %hi(0x2015800), %o2
2008220: 90 10 00 19 mov %i1, %o0
2008224: 92 10 20 01 mov 1, %o1
2008228: 94 12 a0 d0 or %o2, 0xd0, %o2
200822c: 10 80 01 00 b 200862c <_Heap_Walk+0x4e4>
2008230: 96 10 00 10 mov %l0, %o3
2008234: 7f ff e6 2b call 2001ae0 <.urem>
2008238: 92 10 00 1c mov %i4, %o1
);
return false;
}
if (
200823c: 80 a2 20 00 cmp %o0, 0
2008240: 22 80 00 08 be,a 2008260 <_Heap_Walk+0x118>
2008244: c2 06 e0 04 ld [ %i3 + 4 ], %g1
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
2008248: 15 00 80 56 sethi %hi(0x2015800), %o2
200824c: 90 10 00 19 mov %i1, %o0
2008250: 92 10 20 01 mov 1, %o1
2008254: 94 12 a0 f8 or %o2, 0xf8, %o2
2008258: 10 80 00 f5 b 200862c <_Heap_Walk+0x4e4>
200825c: 96 10 00 1b mov %i3, %o3
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
2008260: 80 88 60 01 btst 1, %g1
2008264: 32 80 00 07 bne,a 2008280 <_Heap_Walk+0x138>
2008268: f4 04 60 04 ld [ %l1 + 4 ], %i2
(*printer)(
200826c: 15 00 80 56 sethi %hi(0x2015800), %o2
2008270: 90 10 00 19 mov %i1, %o0
2008274: 92 10 20 01 mov 1, %o1
2008278: 10 80 00 0c b 20082a8 <_Heap_Walk+0x160>
200827c: 94 12 a1 30 or %o2, 0x130, %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;
2008280: 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);
2008284: 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;
2008288: c2 06 a0 04 ld [ %i2 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
200828c: 80 88 60 01 btst 1, %g1
2008290: 12 80 00 0a bne 20082b8 <_Heap_Walk+0x170>
2008294: 80 a6 80 1b cmp %i2, %i3
(*printer)(
2008298: 15 00 80 56 sethi %hi(0x2015800), %o2
200829c: 90 10 00 19 mov %i1, %o0
20082a0: 92 10 20 01 mov 1, %o1
20082a4: 94 12 a1 60 or %o2, 0x160, %o2
20082a8: 9f c7 40 00 call %i5
20082ac: 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;
20082b0: 10 80 00 d8 b 2008610 <_Heap_Walk+0x4c8>
20082b4: 82 10 20 00 clr %g1 ! 0 <PROM_START>
);
return false;
}
if (
20082b8: 02 80 00 06 be 20082d0 <_Heap_Walk+0x188>
20082bc: 15 00 80 56 sethi %hi(0x2015800), %o2
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
20082c0: 90 10 00 19 mov %i1, %o0
20082c4: 92 10 20 01 mov 1, %o1
20082c8: 10 bf ff f8 b 20082a8 <_Heap_Walk+0x160>
20082cc: 94 12 a1 78 or %o2, 0x178, %o2
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
20082d0: 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;
20082d4: d6 06 20 08 ld [ %i0 + 8 ], %o3
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
20082d8: 10 80 00 33 b 20083a4 <_Heap_Walk+0x25c>
20082dc: 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;
20082e0: 80 a0 80 0b cmp %g2, %o3
20082e4: 18 80 00 05 bgu 20082f8 <_Heap_Walk+0x1b0>
20082e8: 82 10 20 00 clr %g1
20082ec: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
20082f0: 80 a0 40 0b cmp %g1, %o3
20082f4: 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 ) ) {
20082f8: 80 a0 60 00 cmp %g1, 0
20082fc: 32 80 00 07 bne,a 2008318 <_Heap_Walk+0x1d0>
2008300: 90 02 e0 08 add %o3, 8, %o0
(*printer)(
2008304: 15 00 80 56 sethi %hi(0x2015800), %o2
2008308: 90 10 00 19 mov %i1, %o0
200830c: 92 10 20 01 mov 1, %o1
2008310: 10 80 00 c7 b 200862c <_Heap_Walk+0x4e4>
2008314: 94 12 a1 a8 or %o2, 0x1a8, %o2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008318: d6 27 bf f8 st %o3, [ %fp + -8 ]
200831c: 7f ff e5 f1 call 2001ae0 <.urem>
2008320: 92 10 00 13 mov %l3, %o1
);
return false;
}
if (
2008324: 80 a2 20 00 cmp %o0, 0
2008328: 02 80 00 07 be 2008344 <_Heap_Walk+0x1fc>
200832c: d6 07 bf f8 ld [ %fp + -8 ], %o3
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
2008330: 15 00 80 56 sethi %hi(0x2015800), %o2
2008334: 90 10 00 19 mov %i1, %o0
2008338: 92 10 20 01 mov 1, %o1
200833c: 10 80 00 bc b 200862c <_Heap_Walk+0x4e4>
2008340: 94 12 a1 c8 or %o2, 0x1c8, %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;
2008344: c2 02 e0 04 ld [ %o3 + 4 ], %g1
2008348: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
200834c: 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;
2008350: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008354: 80 88 60 01 btst 1, %g1
2008358: 22 80 00 07 be,a 2008374 <_Heap_Walk+0x22c>
200835c: d8 02 e0 0c ld [ %o3 + 0xc ], %o4
(*printer)(
2008360: 15 00 80 56 sethi %hi(0x2015800), %o2
2008364: 90 10 00 19 mov %i1, %o0
2008368: 92 10 20 01 mov 1, %o1
200836c: 10 80 00 b0 b 200862c <_Heap_Walk+0x4e4>
2008370: 94 12 a1 f8 or %o2, 0x1f8, %o2
);
return false;
}
if ( free_block->prev != prev_block ) {
2008374: 80 a3 00 12 cmp %o4, %l2
2008378: 22 80 00 0a be,a 20083a0 <_Heap_Walk+0x258>
200837c: a4 10 00 0b mov %o3, %l2
(*printer)(
2008380: 15 00 80 56 sethi %hi(0x2015800), %o2
2008384: 90 10 00 19 mov %i1, %o0
2008388: 92 10 20 01 mov 1, %o1
200838c: 94 12 a2 18 or %o2, 0x218, %o2
2008390: 9f c7 40 00 call %i5
2008394: 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;
2008398: 10 80 00 9e b 2008610 <_Heap_Walk+0x4c8>
200839c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
return false;
}
prev_block = free_block;
free_block = free_block->next;
20083a0: 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 ) {
20083a4: 80 a2 c0 18 cmp %o3, %i0
20083a8: 32 bf ff ce bne,a 20082e0 <_Heap_Walk+0x198>
20083ac: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
20083b0: 2d 00 80 56 sethi %hi(0x2015800), %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)(
20083b4: 2f 00 80 56 sethi %hi(0x2015800), %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
20083b8: ac 15 a3 d8 or %l6, 0x3d8, %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)(
20083bc: ae 15 e3 c0 or %l7, 0x3c0, %l7
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
20083c0: 2b 00 80 56 sethi %hi(0x2015800), %l5
block = next_block;
} while ( block != first_block );
return true;
}
20083c4: 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;
20083c8: 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;
20083cc: 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);
20083d0: 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;
20083d4: 80 a0 c0 13 cmp %g3, %l3
20083d8: 18 80 00 05 bgu 20083ec <_Heap_Walk+0x2a4> <== NEVER TAKEN
20083dc: 84 10 20 00 clr %g2
20083e0: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
20083e4: 80 a0 80 13 cmp %g2, %l3
20083e8: 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 ) ) {
20083ec: 80 a0 a0 00 cmp %g2, 0
20083f0: 12 80 00 07 bne 200840c <_Heap_Walk+0x2c4>
20083f4: 84 1e 80 11 xor %i2, %l1, %g2
(*printer)(
20083f8: 15 00 80 56 sethi %hi(0x2015800), %o2
20083fc: 90 10 00 19 mov %i1, %o0
2008400: 92 10 20 01 mov 1, %o1
2008404: 10 80 00 2c b 20084b4 <_Heap_Walk+0x36c>
2008408: 94 12 a2 50 or %o2, 0x250, %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;
200840c: 80 a0 00 02 cmp %g0, %g2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008410: c2 27 bf fc st %g1, [ %fp + -4 ]
2008414: a8 40 20 00 addx %g0, 0, %l4
2008418: 90 10 00 12 mov %l2, %o0
200841c: 7f ff e5 b1 call 2001ae0 <.urem>
2008420: 92 10 00 1c mov %i4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
2008424: 80 a2 20 00 cmp %o0, 0
2008428: 02 80 00 0c be 2008458 <_Heap_Walk+0x310>
200842c: c2 07 bf fc ld [ %fp + -4 ], %g1
2008430: 80 8d 20 ff btst 0xff, %l4
2008434: 02 80 00 0a be 200845c <_Heap_Walk+0x314>
2008438: 80 a4 80 10 cmp %l2, %l0
(*printer)(
200843c: 15 00 80 56 sethi %hi(0x2015800), %o2
2008440: 90 10 00 19 mov %i1, %o0
2008444: 92 10 20 01 mov 1, %o1
2008448: 94 12 a2 80 or %o2, 0x280, %o2
200844c: 96 10 00 1a mov %i2, %o3
2008450: 10 bf ff d0 b 2008390 <_Heap_Walk+0x248>
2008454: 98 10 00 12 mov %l2, %o4
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
2008458: 80 a4 80 10 cmp %l2, %l0
200845c: 1a 80 00 0d bcc 2008490 <_Heap_Walk+0x348>
2008460: 80 a4 c0 1a cmp %l3, %i2
2008464: 80 8d 20 ff btst 0xff, %l4
2008468: 02 80 00 0a be 2008490 <_Heap_Walk+0x348> <== NEVER TAKEN
200846c: 80 a4 c0 1a cmp %l3, %i2
(*printer)(
2008470: 15 00 80 56 sethi %hi(0x2015800), %o2
2008474: 90 10 00 19 mov %i1, %o0
2008478: 92 10 20 01 mov 1, %o1
200847c: 94 12 a2 b0 or %o2, 0x2b0, %o2
2008480: 96 10 00 1a mov %i2, %o3
2008484: 98 10 00 12 mov %l2, %o4
2008488: 10 80 00 3d b 200857c <_Heap_Walk+0x434>
200848c: 9a 10 00 10 mov %l0, %o5
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
2008490: 38 80 00 0c bgu,a 20084c0 <_Heap_Walk+0x378>
2008494: a8 08 60 01 and %g1, 1, %l4
2008498: 80 8d 20 ff btst 0xff, %l4
200849c: 02 80 00 09 be 20084c0 <_Heap_Walk+0x378>
20084a0: a8 08 60 01 and %g1, 1, %l4
(*printer)(
20084a4: 15 00 80 56 sethi %hi(0x2015800), %o2
20084a8: 90 10 00 19 mov %i1, %o0
20084ac: 92 10 20 01 mov 1, %o1
20084b0: 94 12 a2 e0 or %o2, 0x2e0, %o2
20084b4: 96 10 00 1a mov %i2, %o3
20084b8: 10 bf ff b6 b 2008390 <_Heap_Walk+0x248>
20084bc: 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;
20084c0: c2 04 e0 04 ld [ %l3 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
20084c4: 80 88 60 01 btst 1, %g1
20084c8: 12 80 00 40 bne 20085c8 <_Heap_Walk+0x480>
20084cc: 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 ?
20084d0: 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)(
20084d4: c2 06 20 08 ld [ %i0 + 8 ], %g1
20084d8: 05 00 80 55 sethi %hi(0x2015400), %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;
20084dc: c8 06 20 0c ld [ %i0 + 0xc ], %g4
20084e0: 80 a3 40 01 cmp %o5, %g1
20084e4: 02 80 00 07 be 2008500 <_Heap_Walk+0x3b8>
20084e8: 86 10 a3 c0 or %g2, 0x3c0, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
20084ec: 80 a3 40 18 cmp %o5, %i0
20084f0: 12 80 00 04 bne 2008500 <_Heap_Walk+0x3b8>
20084f4: 86 15 63 88 or %l5, 0x388, %g3
20084f8: 07 00 80 55 sethi %hi(0x2015400), %g3
20084fc: 86 10 e3 d0 or %g3, 0x3d0, %g3 ! 20157d0 <_Status_Object_name_errors_to_status+0x48>
block->next,
block->next == last_free_block ?
2008500: 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)(
2008504: 1f 00 80 55 sethi %hi(0x2015400), %o7
2008508: 80 a0 80 04 cmp %g2, %g4
200850c: 02 80 00 07 be 2008528 <_Heap_Walk+0x3e0>
2008510: 82 13 e3 e0 or %o7, 0x3e0, %g1
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008514: 80 a0 80 18 cmp %g2, %i0
2008518: 12 80 00 04 bne 2008528 <_Heap_Walk+0x3e0>
200851c: 82 15 63 88 or %l5, 0x388, %g1
2008520: 03 00 80 55 sethi %hi(0x2015400), %g1
2008524: 82 10 63 f0 or %g1, 0x3f0, %g1 ! 20157f0 <_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)(
2008528: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
200852c: c4 23 a0 60 st %g2, [ %sp + 0x60 ]
2008530: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
2008534: 90 10 00 19 mov %i1, %o0
2008538: 92 10 20 00 clr %o1
200853c: 15 00 80 56 sethi %hi(0x2015800), %o2
2008540: 96 10 00 1a mov %i2, %o3
2008544: 94 12 a3 18 or %o2, 0x318, %o2
2008548: 9f c7 40 00 call %i5
200854c: 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 ) {
2008550: da 04 c0 00 ld [ %l3 ], %o5
2008554: 80 a4 80 0d cmp %l2, %o5
2008558: 02 80 00 0d be 200858c <_Heap_Walk+0x444>
200855c: 80 a5 20 00 cmp %l4, 0
(*printer)(
2008560: 15 00 80 56 sethi %hi(0x2015800), %o2
2008564: e6 23 a0 5c st %l3, [ %sp + 0x5c ]
2008568: 90 10 00 19 mov %i1, %o0
200856c: 92 10 20 01 mov 1, %o1
2008570: 94 12 a3 50 or %o2, 0x350, %o2
2008574: 96 10 00 1a mov %i2, %o3
2008578: 98 10 00 12 mov %l2, %o4
200857c: 9f c7 40 00 call %i5
2008580: 01 00 00 00 nop
2008584: 10 80 00 23 b 2008610 <_Heap_Walk+0x4c8>
2008588: 82 10 20 00 clr %g1 ! 0 <PROM_START>
);
return false;
}
if ( !prev_used ) {
200858c: 32 80 00 0a bne,a 20085b4 <_Heap_Walk+0x46c>
2008590: c2 06 20 08 ld [ %i0 + 8 ], %g1
(*printer)(
2008594: 15 00 80 56 sethi %hi(0x2015800), %o2
2008598: 90 10 00 19 mov %i1, %o0
200859c: 92 10 20 01 mov 1, %o1
20085a0: 10 80 00 22 b 2008628 <_Heap_Walk+0x4e0>
20085a4: 94 12 a3 90 or %o2, 0x390, %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 ) {
20085a8: 02 80 00 17 be 2008604 <_Heap_Walk+0x4bc>
20085ac: 80 a4 c0 1b cmp %l3, %i3
return true;
}
free_block = free_block->next;
20085b0: 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 ) {
20085b4: 80 a0 40 18 cmp %g1, %i0
20085b8: 12 bf ff fc bne 20085a8 <_Heap_Walk+0x460>
20085bc: 80 a0 40 1a cmp %g1, %i2
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
20085c0: 10 80 00 17 b 200861c <_Heap_Walk+0x4d4>
20085c4: 15 00 80 57 sethi %hi(0x2015c00), %o2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
20085c8: 80 a5 20 00 cmp %l4, 0
20085cc: 02 80 00 08 be 20085ec <_Heap_Walk+0x4a4>
20085d0: 92 10 20 00 clr %o1
(*printer)(
20085d4: 94 10 00 17 mov %l7, %o2
20085d8: 96 10 00 1a mov %i2, %o3
20085dc: 9f c7 40 00 call %i5
20085e0: 98 10 00 12 mov %l2, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
20085e4: 10 80 00 08 b 2008604 <_Heap_Walk+0x4bc>
20085e8: 80 a4 c0 1b cmp %l3, %i3
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
20085ec: da 06 80 00 ld [ %i2 ], %o5
20085f0: 94 10 00 16 mov %l6, %o2
20085f4: 96 10 00 1a mov %i2, %o3
20085f8: 9f c7 40 00 call %i5
20085fc: 98 10 00 12 mov %l2, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2008600: 80 a4 c0 1b cmp %l3, %i3
2008604: 12 bf ff 70 bne 20083c4 <_Heap_Walk+0x27c>
2008608: b4 10 00 13 mov %l3, %i2
return true;
200860c: 82 10 20 01 mov 1, %g1
}
2008610: b0 08 60 01 and %g1, 1, %i0
2008614: 81 c7 e0 08 ret
2008618: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
200861c: 90 10 00 19 mov %i1, %o0
2008620: 92 10 20 01 mov 1, %o1
2008624: 94 12 a0 00 mov %o2, %o2
2008628: 96 10 00 1a mov %i2, %o3
200862c: 9f c7 40 00 call %i5
2008630: 01 00 00 00 nop
2008634: 10 bf ff f7 b 2008610 <_Heap_Walk+0x4c8>
2008638: 82 10 20 00 clr %g1 ! 0 <PROM_START>
02007924 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007924: 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 )
2007928: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
200792c: 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 )
2007930: 80 a0 60 00 cmp %g1, 0
2007934: 02 80 00 20 be 20079b4 <_Objects_Allocate+0x90> <== NEVER TAKEN
2007938: 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 );
200793c: b8 07 60 20 add %i5, 0x20, %i4
2007940: 7f ff fd 87 call 2006f5c <_Chain_Get>
2007944: 90 10 00 1c mov %i4, %o0
if ( information->auto_extend ) {
2007948: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1
200794c: 80 a0 60 00 cmp %g1, 0
2007950: 02 80 00 19 be 20079b4 <_Objects_Allocate+0x90>
2007954: 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 ) {
2007958: 80 a2 20 00 cmp %o0, 0
200795c: 32 80 00 0a bne,a 2007984 <_Objects_Allocate+0x60>
2007960: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
_Objects_Extend_information( information );
2007964: 40 00 00 1d call 20079d8 <_Objects_Extend_information>
2007968: 90 10 00 1d mov %i5, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
200796c: 7f ff fd 7c call 2006f5c <_Chain_Get>
2007970: 90 10 00 1c mov %i4, %o0
}
if ( the_object ) {
2007974: b0 92 20 00 orcc %o0, 0, %i0
2007978: 02 80 00 0f be 20079b4 <_Objects_Allocate+0x90>
200797c: 01 00 00 00 nop
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2007980: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
2007984: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
2007988: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1
200798c: 40 00 3f d4 call 20178dc <.udiv>
2007990: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
2007994: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2007998: 91 2a 20 02 sll %o0, 2, %o0
200799c: c4 00 40 08 ld [ %g1 + %o0 ], %g2
20079a0: 84 00 bf ff add %g2, -1, %g2
20079a4: c4 20 40 08 st %g2, [ %g1 + %o0 ]
information->inactive--;
20079a8: c2 17 60 2c lduh [ %i5 + 0x2c ], %g1
20079ac: 82 00 7f ff add %g1, -1, %g1
20079b0: c2 37 60 2c sth %g1, [ %i5 + 0x2c ]
);
}
#endif
return the_object;
}
20079b4: 81 c7 e0 08 ret
20079b8: 81 e8 00 00 restore
02007d30 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
2007d30: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
2007d34: 80 a6 60 00 cmp %i1, 0
2007d38: 02 80 00 17 be 2007d94 <_Objects_Get_information+0x64>
2007d3c: 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 );
2007d40: 40 00 13 8e call 200cb78 <_Objects_API_maximum_class>
2007d44: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
2007d48: 80 a2 20 00 cmp %o0, 0
2007d4c: 02 80 00 12 be 2007d94 <_Objects_Get_information+0x64>
2007d50: 80 a6 40 08 cmp %i1, %o0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
2007d54: 18 80 00 10 bgu 2007d94 <_Objects_Get_information+0x64>
2007d58: 03 00 80 72 sethi %hi(0x201c800), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
2007d5c: b1 2e 20 02 sll %i0, 2, %i0
2007d60: 82 10 62 18 or %g1, 0x218, %g1
2007d64: c2 00 40 18 ld [ %g1 + %i0 ], %g1
2007d68: 80 a0 60 00 cmp %g1, 0
2007d6c: 02 80 00 0a be 2007d94 <_Objects_Get_information+0x64> <== NEVER TAKEN
2007d70: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
2007d74: fa 00 40 19 ld [ %g1 + %i1 ], %i5
if ( !info )
2007d78: 80 a7 60 00 cmp %i5, 0
2007d7c: 02 80 00 06 be 2007d94 <_Objects_Get_information+0x64> <== NEVER TAKEN
2007d80: 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 )
2007d84: c2 17 60 10 lduh [ %i5 + 0x10 ], %g1
return NULL;
2007d88: 80 a0 00 01 cmp %g0, %g1
2007d8c: 82 60 20 00 subx %g0, 0, %g1
2007d90: ba 0f 40 01 and %i5, %g1, %i5
#endif
return info;
}
2007d94: 81 c7 e0 08 ret
2007d98: 91 e8 00 1d restore %g0, %i5, %o0
02008864 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
2008864: 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;
2008868: 92 96 20 00 orcc %i0, 0, %o1
200886c: 12 80 00 06 bne 2008884 <_Objects_Id_to_name+0x20>
2008870: 83 32 60 18 srl %o1, 0x18, %g1
2008874: 03 00 80 78 sethi %hi(0x201e000), %g1
2008878: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 201e3d4 <_Per_CPU_Information+0xc>
200887c: d2 00 60 08 ld [ %g1 + 8 ], %o1
2008880: 83 32 60 18 srl %o1, 0x18, %g1
2008884: 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 )
2008888: 84 00 7f ff add %g1, -1, %g2
200888c: 80 a0 a0 02 cmp %g2, 2
2008890: 18 80 00 16 bgu 20088e8 <_Objects_Id_to_name+0x84>
2008894: 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 ] )
2008898: 10 80 00 16 b 20088f0 <_Objects_Id_to_name+0x8c>
200889c: 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 ];
20088a0: 85 28 a0 02 sll %g2, 2, %g2
20088a4: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
20088a8: 80 a2 20 00 cmp %o0, 0
20088ac: 02 80 00 0f be 20088e8 <_Objects_Id_to_name+0x84> <== NEVER TAKEN
20088b0: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
20088b4: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
20088b8: 80 a0 60 00 cmp %g1, 0
20088bc: 12 80 00 0b bne 20088e8 <_Objects_Id_to_name+0x84> <== NEVER TAKEN
20088c0: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
20088c4: 7f ff ff ca call 20087ec <_Objects_Get>
20088c8: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
20088cc: 80 a2 20 00 cmp %o0, 0
20088d0: 02 80 00 06 be 20088e8 <_Objects_Id_to_name+0x84>
20088d4: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
20088d8: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
20088dc: 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();
20088e0: 40 00 03 7e call 20096d8 <_Thread_Enable_dispatch>
20088e4: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
20088e8: 81 c7 e0 08 ret
20088ec: 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 ] )
20088f0: 05 00 80 77 sethi %hi(0x201dc00), %g2
20088f4: 84 10 a1 f8 or %g2, 0x1f8, %g2 ! 201ddf8 <_Objects_Information_table>
20088f8: c2 00 80 01 ld [ %g2 + %g1 ], %g1
20088fc: 80 a0 60 00 cmp %g1, 0
2008900: 12 bf ff e8 bne 20088a0 <_Objects_Id_to_name+0x3c>
2008904: 85 32 60 1b srl %o1, 0x1b, %g2
2008908: 30 bf ff f8 b,a 20088e8 <_Objects_Id_to_name+0x84>
0200e1bc <_POSIX_Keys_Run_destructors>:
*/
void _POSIX_Keys_Run_destructors(
Thread_Control *thread
)
{
200e1bc: 9d e3 bf a0 save %sp, -96, %sp
Objects_Maximum thread_index = _Objects_Get_index( thread->Object.id );
200e1c0: f6 06 20 08 ld [ %i0 + 8 ], %i3
*
* Reference: 17.1.1.2 P1003.1c/Draft 10, p. 163, line 99.
*/
while ( !done ) {
Objects_Maximum index = 0;
Objects_Maximum max = _POSIX_Keys_Information.maximum;
200e1c4: 39 00 80 73 sethi %hi(0x201cc00), %i4
200e1c8: b5 36 e0 18 srl %i3, 0x18, %i2
for ( index = 1 ; index <= max ; ++index ) {
POSIX_Keys_Control *key = (POSIX_Keys_Control *)
_POSIX_Keys_Information.local_table [ index ];
if ( key != NULL && key->destructor != NULL ) {
void *value = key->Values [ thread_api ][ thread_index ];
200e1cc: b7 2e e0 10 sll %i3, 0x10, %i3
200e1d0: b4 0e a0 07 and %i2, 7, %i2
200e1d4: b7 36 e0 0e srl %i3, 0xe, %i3
200e1d8: b4 06 a0 04 add %i2, 4, %i2
200e1dc: b5 2e a0 02 sll %i2, 2, %i2
*
* Reference: 17.1.1.2 P1003.1c/Draft 10, p. 163, line 99.
*/
while ( !done ) {
Objects_Maximum index = 0;
Objects_Maximum max = _POSIX_Keys_Information.maximum;
200e1e0: 82 17 22 c8 or %i4, 0x2c8, %g1
done = true;
for ( index = 1 ; index <= max ; ++index ) {
200e1e4: ba 10 20 01 mov 1, %i5
*/
while ( !done ) {
Objects_Maximum index = 0;
Objects_Maximum max = _POSIX_Keys_Information.maximum;
done = true;
200e1e8: 84 10 20 01 mov 1, %g2
for ( index = 1 ; index <= max ; ++index ) {
200e1ec: 10 80 00 18 b 200e24c <_POSIX_Keys_Run_destructors+0x90>
200e1f0: f2 10 60 10 lduh [ %g1 + 0x10 ], %i1
POSIX_Keys_Control *key = (POSIX_Keys_Control *)
_POSIX_Keys_Information.local_table [ index ];
200e1f4: 86 17 22 c8 or %i4, 0x2c8, %g3
Objects_Maximum max = _POSIX_Keys_Information.maximum;
done = true;
for ( index = 1 ; index <= max ; ++index ) {
POSIX_Keys_Control *key = (POSIX_Keys_Control *)
200e1f8: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
200e1fc: 83 28 60 02 sll %g1, 2, %g1
200e200: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
_POSIX_Keys_Information.local_table [ index ];
if ( key != NULL && key->destructor != NULL ) {
200e204: 80 a0 60 00 cmp %g1, 0
200e208: 22 80 00 11 be,a 200e24c <_POSIX_Keys_Run_destructors+0x90>
200e20c: ba 07 60 01 inc %i5
200e210: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200e214: 80 a0 e0 00 cmp %g3, 0
200e218: 02 80 00 0c be 200e248 <_POSIX_Keys_Run_destructors+0x8c>
200e21c: 86 00 40 1a add %g1, %i2, %g3
void *value = key->Values [ thread_api ][ thread_index ];
200e220: c6 00 e0 04 ld [ %g3 + 4 ], %g3
200e224: d0 00 c0 1b ld [ %g3 + %i3 ], %o0
if ( value != NULL ) {
200e228: 80 a2 20 00 cmp %o0, 0
200e22c: 22 80 00 08 be,a 200e24c <_POSIX_Keys_Run_destructors+0x90><== ALWAYS TAKEN
200e230: ba 07 60 01 inc %i5
key->Values [ thread_api ][ thread_index ] = NULL;
200e234: c0 20 c0 1b clr [ %g3 + %i3 ] <== NOT EXECUTED
(*key->destructor)( value );
200e238: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 <== NOT EXECUTED
200e23c: 9f c0 40 00 call %g1 <== NOT EXECUTED
200e240: 01 00 00 00 nop <== NOT EXECUTED
done = false;
200e244: 84 10 20 00 clr %g2 ! 0 <PROM_START> <== NOT EXECUTED
Objects_Maximum index = 0;
Objects_Maximum max = _POSIX_Keys_Information.maximum;
done = true;
for ( index = 1 ; index <= max ; ++index ) {
200e248: ba 07 60 01 inc %i5
200e24c: 83 2f 60 10 sll %i5, 0x10, %g1
200e250: 83 30 60 10 srl %g1, 0x10, %g1
200e254: 80 a0 40 19 cmp %g1, %i1
200e258: 08 bf ff e7 bleu 200e1f4 <_POSIX_Keys_Run_destructors+0x38>
200e25c: 80 88 a0 ff btst 0xff, %g2
* number of iterations. An infinite loop may happen if destructors set
* thread specific data. This can be considered dubious.
*
* Reference: 17.1.1.2 P1003.1c/Draft 10, p. 163, line 99.
*/
while ( !done ) {
200e260: 02 bf ff e1 be 200e1e4 <_POSIX_Keys_Run_destructors+0x28> <== NEVER TAKEN
200e264: 82 17 22 c8 or %i4, 0x2c8, %g1
done = false;
}
}
}
}
}
200e268: 81 c7 e0 08 ret
200e26c: 81 e8 00 00 restore
0200b454 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
200b454: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
200b458: 11 00 80 9c sethi %hi(0x2027000), %o0
200b45c: 92 10 00 18 mov %i0, %o1
200b460: 90 12 20 9c or %o0, 0x9c, %o0
200b464: 40 00 0c a8 call 200e704 <_Objects_Get>
200b468: 94 07 bf f8 add %fp, -8, %o2
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
200b46c: c2 07 bf f8 ld [ %fp + -8 ], %g1
200b470: 80 a0 60 00 cmp %g1, 0
200b474: 12 80 00 3f bne 200b570 <_POSIX_Message_queue_Receive_support+0x11c>
200b478: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
200b47c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200b480: 84 08 60 03 and %g1, 3, %g2
200b484: 80 a0 a0 01 cmp %g2, 1
200b488: 32 80 00 08 bne,a 200b4a8 <_POSIX_Message_queue_Receive_support+0x54>
200b48c: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
_Thread_Enable_dispatch();
200b490: 40 00 10 4d call 200f5c4 <_Thread_Enable_dispatch>
200b494: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBADF );
200b498: 40 00 2a 06 call 2015cb0 <__errno>
200b49c: 01 00 00 00 nop
200b4a0: 10 80 00 0b b 200b4cc <_POSIX_Message_queue_Receive_support+0x78>
200b4a4: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
}
the_mq = the_mq_fd->Queue;
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
200b4a8: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
200b4ac: 80 a6 80 02 cmp %i2, %g2
200b4b0: 1a 80 00 09 bcc 200b4d4 <_POSIX_Message_queue_Receive_support+0x80>
200b4b4: 84 10 3f ff mov -1, %g2
_Thread_Enable_dispatch();
200b4b8: 40 00 10 43 call 200f5c4 <_Thread_Enable_dispatch>
200b4bc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EMSGSIZE );
200b4c0: 40 00 29 fc call 2015cb0 <__errno>
200b4c4: 01 00 00 00 nop
200b4c8: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
200b4cc: 10 80 00 27 b 200b568 <_POSIX_Message_queue_Receive_support+0x114>
200b4d0: c2 22 00 00 st %g1, [ %o0 ]
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
200b4d4: c4 27 bf fc st %g2, [ %fp + -4 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200b4d8: 80 a7 20 00 cmp %i4, 0
200b4dc: 02 80 00 06 be 200b4f4 <_POSIX_Message_queue_Receive_support+0xa0><== NEVER TAKEN
200b4e0: 98 10 20 00 clr %o4
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
200b4e4: 05 00 00 10 sethi %hi(0x4000), %g2
200b4e8: 82 08 40 02 and %g1, %g2, %g1
200b4ec: 80 a0 00 01 cmp %g0, %g1
200b4f0: 98 60 3f ff subx %g0, -1, %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
200b4f4: 9a 10 00 1d mov %i5, %o5
200b4f8: 90 02 20 1c add %o0, 0x1c, %o0
200b4fc: 92 10 00 18 mov %i0, %o1
200b500: 94 10 00 19 mov %i1, %o2
200b504: 96 07 bf fc add %fp, -4, %o3
200b508: 40 00 08 53 call 200d654 <_CORE_message_queue_Seize>
200b50c: 98 0b 20 01 and %o4, 1, %o4
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
200b510: 40 00 10 2d call 200f5c4 <_Thread_Enable_dispatch>
200b514: 3b 00 80 9c sethi %hi(0x2027000), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
200b518: ba 17 61 08 or %i5, 0x108, %i5 ! 2027108 <_Per_CPU_Information>
200b51c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core(
CORE_message_queue_Submit_types priority
)
{
/* absolute value without a library dependency */
return ((priority >= 0) ? priority : -priority);
200b520: c6 00 60 24 ld [ %g1 + 0x24 ], %g3
if ( !_Thread_Executing->Wait.return_code )
200b524: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
200b528: 85 38 e0 1f sra %g3, 0x1f, %g2
200b52c: 86 18 80 03 xor %g2, %g3, %g3
200b530: 84 20 c0 02 sub %g3, %g2, %g2
200b534: 80 a0 60 00 cmp %g1, 0
200b538: 12 80 00 05 bne 200b54c <_POSIX_Message_queue_Receive_support+0xf8>
200b53c: c4 26 c0 00 st %g2, [ %i3 ]
return length_out;
200b540: f0 07 bf fc ld [ %fp + -4 ], %i0
200b544: 81 c7 e0 08 ret
200b548: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one(
200b54c: 40 00 29 d9 call 2015cb0 <__errno>
200b550: 01 00 00 00 nop
200b554: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200b558: b8 10 00 08 mov %o0, %i4
200b55c: 40 00 00 9b call 200b7c8 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
200b560: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
200b564: d0 27 00 00 st %o0, [ %i4 ]
200b568: 81 c7 e0 08 ret
200b56c: 91 e8 3f ff restore %g0, -1, %o0
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
200b570: 40 00 29 d0 call 2015cb0 <__errno>
200b574: b0 10 3f ff mov -1, %i0
200b578: 82 10 20 09 mov 9, %g1
200b57c: c2 22 00 00 st %g1, [ %o0 ]
}
200b580: 81 c7 e0 08 ret
200b584: 81 e8 00 00 restore
0200b6d4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>:
Thread_Control *the_thread
)
{
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
200b6d4: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
200b6d8: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
200b6dc: 80 a0 a0 00 cmp %g2, 0
200b6e0: 12 80 00 13 bne 200b72c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x58><== NEVER TAKEN
200b6e4: 01 00 00 00 nop
200b6e8: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
200b6ec: 80 a0 a0 01 cmp %g2, 1
200b6f0: 12 80 00 0f bne 200b72c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x58>
200b6f4: 01 00 00 00 nop
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
200b6f8: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1
200b6fc: 80 a0 60 00 cmp %g1, 0
200b700: 02 80 00 0b be 200b72c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x58>
200b704: 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--;
200b708: 03 00 80 5c sethi %hi(0x2017000), %g1
200b70c: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 2017120 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
200b710: 92 10 3f ff mov -1, %o1
200b714: 84 00 bf ff add %g2, -1, %g2
200b718: c4 20 61 20 st %g2, [ %g1 + 0x120 ]
return _Thread_Dispatch_disable_level;
200b71c: c2 00 61 20 ld [ %g1 + 0x120 ], %g1
200b720: 82 13 c0 00 mov %o7, %g1
200b724: 40 00 01 b6 call 200bdfc <_POSIX_Thread_Exit>
200b728: 9e 10 40 00 mov %g1, %o7
} else
_Thread_Enable_dispatch();
200b72c: 82 13 c0 00 mov %o7, %g1
200b730: 7f ff f4 dd call 2008aa4 <_Thread_Enable_dispatch>
200b734: 9e 10 40 00 mov %g1, %o7
0200ca90 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
200ca90: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
200ca94: d0 06 40 00 ld [ %i1 ], %o0
200ca98: 7f ff ff f3 call 200ca64 <_POSIX_Priority_Is_valid>
200ca9c: ba 10 00 18 mov %i0, %i5
200caa0: 80 8a 20 ff btst 0xff, %o0
200caa4: 02 80 00 11 be 200cae8 <_POSIX_Thread_Translate_sched_param+0x58><== NEVER TAKEN
200caa8: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
200caac: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
200cab0: 80 a7 60 00 cmp %i5, 0
200cab4: 12 80 00 06 bne 200cacc <_POSIX_Thread_Translate_sched_param+0x3c>
200cab8: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
200cabc: 82 10 20 01 mov 1, %g1
200cac0: c2 26 80 00 st %g1, [ %i2 ]
return 0;
200cac4: 81 c7 e0 08 ret
200cac8: 91 e8 20 00 restore %g0, 0, %o0
}
if ( policy == SCHED_FIFO ) {
200cacc: 80 a7 60 01 cmp %i5, 1
200cad0: 02 80 00 06 be 200cae8 <_POSIX_Thread_Translate_sched_param+0x58>
200cad4: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
200cad8: 80 a7 60 02 cmp %i5, 2
200cadc: 32 80 00 05 bne,a 200caf0 <_POSIX_Thread_Translate_sched_param+0x60>
200cae0: 80 a7 60 04 cmp %i5, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
200cae4: fa 26 80 00 st %i5, [ %i2 ]
return 0;
200cae8: 81 c7 e0 08 ret
200caec: 81 e8 00 00 restore
}
if ( policy == SCHED_SPORADIC ) {
200caf0: 12 bf ff fe bne 200cae8 <_POSIX_Thread_Translate_sched_param+0x58>
200caf4: b0 10 20 16 mov 0x16, %i0
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
200caf8: c2 06 60 08 ld [ %i1 + 8 ], %g1
200cafc: 80 a0 60 00 cmp %g1, 0
200cb00: 32 80 00 07 bne,a 200cb1c <_POSIX_Thread_Translate_sched_param+0x8c>
200cb04: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200cb08: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200cb0c: 80 a0 60 00 cmp %g1, 0
200cb10: 02 80 00 1d be 200cb84 <_POSIX_Thread_Translate_sched_param+0xf4>
200cb14: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
200cb18: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200cb1c: 80 a0 60 00 cmp %g1, 0
200cb20: 12 80 00 06 bne 200cb38 <_POSIX_Thread_Translate_sched_param+0xa8>
200cb24: 01 00 00 00 nop
200cb28: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200cb2c: 80 a0 60 00 cmp %g1, 0
200cb30: 02 bf ff ee be 200cae8 <_POSIX_Thread_Translate_sched_param+0x58>
200cb34: b0 10 20 16 mov 0x16, %i0
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
200cb38: 7f ff f6 23 call 200a3c4 <_Timespec_To_ticks>
200cb3c: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
200cb40: b0 10 20 16 mov 0x16, %i0
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
200cb44: ba 10 00 08 mov %o0, %i5
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
200cb48: 7f ff f6 1f call 200a3c4 <_Timespec_To_ticks>
200cb4c: 90 06 60 10 add %i1, 0x10, %o0
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
200cb50: 80 a7 40 08 cmp %i5, %o0
200cb54: 0a 80 00 0c bcs 200cb84 <_POSIX_Thread_Translate_sched_param+0xf4>
200cb58: 01 00 00 00 nop
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
200cb5c: 7f ff ff c2 call 200ca64 <_POSIX_Priority_Is_valid>
200cb60: d0 06 60 04 ld [ %i1 + 4 ], %o0
200cb64: 80 8a 20 ff btst 0xff, %o0
200cb68: 02 bf ff e0 be 200cae8 <_POSIX_Thread_Translate_sched_param+0x58>
200cb6c: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
200cb70: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
200cb74: b0 10 20 00 clr %i0
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
200cb78: 03 00 80 19 sethi %hi(0x2006400), %g1
200cb7c: 82 10 62 f0 or %g1, 0x2f0, %g1 ! 20066f0 <_POSIX_Threads_Sporadic_budget_callout>
200cb80: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
200cb84: 81 c7 e0 08 ret
200cb88: 81 e8 00 00 restore
0200bde0 <_POSIX_Threads_Delete_extension>:
*/
void _POSIX_Threads_Delete_extension(
Thread_Control *executing __attribute__((unused)),
Thread_Control *deleted
)
{
200bde0: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
POSIX_API_Control *api;
void **value_ptr;
api = deleted->API_Extensions[ THREAD_API_POSIX ];
200bde4: f0 06 61 5c ld [ %i1 + 0x15c ], %i0
/*
* Run the POSIX cancellation handlers
*/
_POSIX_Threads_cancel_run( deleted );
200bde8: 40 00 08 db call 200e154 <_POSIX_Threads_cancel_run>
200bdec: 90 10 00 19 mov %i1, %o0
/*
* Run all the key destructors
*/
_POSIX_Keys_Run_destructors( deleted );
200bdf0: 90 10 00 19 mov %i1, %o0
200bdf4: 40 00 08 f2 call 200e1bc <_POSIX_Keys_Run_destructors>
200bdf8: ba 06 20 44 add %i0, 0x44, %i5
/*
* Wakeup all the tasks which joined with this one
*/
value_ptr = (void **) deleted->Wait.return_argument;
while ( (the_thread = _Thread_queue_Dequeue( &api->Join_List )) )
200bdfc: 10 80 00 03 b 200be08 <_POSIX_Threads_Delete_extension+0x28>
200be00: f8 06 60 28 ld [ %i1 + 0x28 ], %i4
*(void **)the_thread->Wait.return_argument = value_ptr;
200be04: f8 20 40 00 st %i4, [ %g1 ] <== NOT EXECUTED
/*
* Wakeup all the tasks which joined with this one
*/
value_ptr = (void **) deleted->Wait.return_argument;
while ( (the_thread = _Thread_queue_Dequeue( &api->Join_List )) )
200be08: 7f ff f4 9b call 2009074 <_Thread_queue_Dequeue>
200be0c: 90 10 00 1d mov %i5, %o0
200be10: 80 a2 20 00 cmp %o0, 0
200be14: 32 bf ff fc bne,a 200be04 <_POSIX_Threads_Delete_extension+0x24><== NEVER TAKEN
200be18: c2 02 20 28 ld [ %o0 + 0x28 ], %g1 <== NOT EXECUTED
*(void **)the_thread->Wait.return_argument = value_ptr;
if ( api->schedpolicy == SCHED_SPORADIC )
200be1c: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
200be20: 80 a0 60 04 cmp %g1, 4
200be24: 32 80 00 05 bne,a 200be38 <_POSIX_Threads_Delete_extension+0x58>
200be28: c0 26 61 5c clr [ %i1 + 0x15c ]
(void) _Watchdog_Remove( &api->Sporadic_timer );
200be2c: 7f ff f7 85 call 2009c40 <_Watchdog_Remove>
200be30: 90 06 20 a8 add %i0, 0xa8, %o0
deleted->API_Extensions[ THREAD_API_POSIX ] = NULL;
200be34: c0 26 61 5c clr [ %i1 + 0x15c ]
_Workspace_Free( api );
200be38: 7f ff f7 f4 call 2009e08 <_Workspace_Free>
200be3c: 81 e8 00 00 restore
0200643c <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
200643c: 9d e3 bf 58 save %sp, -168, %sp
uint32_t maximum;
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
2006440: 03 00 80 71 sethi %hi(0x201c400), %g1
2006444: 82 10 63 64 or %g1, 0x364, %g1 ! 201c764 <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
2006448: f6 00 60 30 ld [ %g1 + 0x30 ], %i3
if ( !user_threads || maximum == 0 )
200644c: 80 a6 e0 00 cmp %i3, 0
2006450: 02 80 00 1b be 20064bc <_POSIX_Threads_Initialize_user_threads_body+0x80><== NEVER TAKEN
2006454: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
2006458: 80 a7 60 00 cmp %i5, 0
200645c: 02 80 00 18 be 20064bc <_POSIX_Threads_Initialize_user_threads_body+0x80><== NEVER TAKEN
2006460: b8 10 20 00 clr %i4
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
2006464: 40 00 19 ca call 200cb8c <pthread_attr_init>
2006468: 90 07 bf bc add %fp, -68, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
200646c: 92 10 20 02 mov 2, %o1
2006470: 40 00 19 d3 call 200cbbc <pthread_attr_setinheritsched>
2006474: 90 07 bf bc add %fp, -68, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
2006478: d2 07 60 04 ld [ %i5 + 4 ], %o1
200647c: 40 00 19 df call 200cbf8 <pthread_attr_setstacksize>
2006480: 90 07 bf bc add %fp, -68, %o0
status = pthread_create(
2006484: d4 07 40 00 ld [ %i5 ], %o2
2006488: 90 07 bf fc add %fp, -4, %o0
200648c: 92 07 bf bc add %fp, -68, %o1
2006490: 7f ff ff 18 call 20060f0 <pthread_create>
2006494: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
2006498: 94 92 20 00 orcc %o0, 0, %o2
200649c: 22 80 00 05 be,a 20064b0 <_POSIX_Threads_Initialize_user_threads_body+0x74>
20064a0: b8 07 20 01 inc %i4
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
20064a4: 90 10 20 02 mov 2, %o0
20064a8: 40 00 07 f0 call 2008468 <_Internal_error_Occurred>
20064ac: 92 10 20 01 mov 1, %o1
*
* Setting the attributes explicitly is critical, since we don't want
* to inherit the idle tasks attributes.
*/
for ( index=0 ; index < maximum ; index++ ) {
20064b0: 80 a7 00 1b cmp %i4, %i3
20064b4: 0a bf ff ec bcs 2006464 <_POSIX_Threads_Initialize_user_threads_body+0x28><== NEVER TAKEN
20064b8: ba 07 60 08 add %i5, 8, %i5
20064bc: 81 c7 e0 08 ret
20064c0: 81 e8 00 00 restore
0200bf50 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
200bf50: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
POSIX_API_Control *api;
the_thread = argument;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200bf54: fa 06 61 5c ld [ %i1 + 0x15c ], %i5
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
200bf58: 40 00 03 c9 call 200ce7c <_Timespec_To_ticks>
200bf5c: 90 07 60 98 add %i5, 0x98, %o0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
200bf60: 03 00 80 6f sethi %hi(0x201bc00), %g1
200bf64: d2 08 61 8c ldub [ %g1 + 0x18c ], %o1 ! 201bd8c <rtems_maximum_priority>
200bf68: c2 07 60 88 ld [ %i5 + 0x88 ], %g1
the_thread->cpu_time_budget = ticks;
200bf6c: d0 26 60 78 st %o0, [ %i1 + 0x78 ]
200bf70: 92 22 40 01 sub %o1, %g1, %o1
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
200bf74: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
200bf78: 80 a0 60 00 cmp %g1, 0
200bf7c: 12 80 00 08 bne 200bf9c <_POSIX_Threads_Sporadic_budget_TSR+0x4c><== NEVER TAKEN
200bf80: d2 26 60 18 st %o1, [ %i1 + 0x18 ]
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
200bf84: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200bf88: 80 a0 40 09 cmp %g1, %o1
200bf8c: 08 80 00 04 bleu 200bf9c <_POSIX_Threads_Sporadic_budget_TSR+0x4c>
200bf90: 90 10 00 19 mov %i1, %o0
_Thread_Change_priority( the_thread, new_priority, true );
200bf94: 7f ff f2 37 call 2008870 <_Thread_Change_priority>
200bf98: 94 10 20 01 mov 1, %o2
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
200bf9c: 40 00 03 b8 call 200ce7c <_Timespec_To_ticks>
200bfa0: 90 07 60 90 add %i5, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200bfa4: 31 00 80 72 sethi %hi(0x201c800), %i0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200bfa8: d0 27 60 b4 st %o0, [ %i5 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200bfac: b0 16 23 6c or %i0, 0x36c, %i0
200bfb0: 7f ff f6 ca call 2009ad8 <_Watchdog_Insert>
200bfb4: 93 ef 60 a8 restore %i5, 0xa8, %o1
0200bfb8 <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200bfb8: c4 02 21 5c ld [ %o0 + 0x15c ], %g2
/*
* This will prevent the thread from consuming its entire "budget"
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
200bfbc: 86 10 3f ff mov -1, %g3
200bfc0: c4 00 a0 8c ld [ %g2 + 0x8c ], %g2
200bfc4: c6 22 20 78 st %g3, [ %o0 + 0x78 ]
200bfc8: 07 00 80 6f sethi %hi(0x201bc00), %g3
200bfcc: d2 08 e1 8c ldub [ %g3 + 0x18c ], %o1 ! 201bd8c <rtems_maximum_priority>
200bfd0: 92 22 40 02 sub %o1, %g2, %o1
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
200bfd4: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
200bfd8: 80 a0 a0 00 cmp %g2, 0
200bfdc: 12 80 00 09 bne 200c000 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN
200bfe0: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
/*
* Make sure we are actually lowering it. If they have lowered it
* to logically lower than sched_ss_low_priority, then we do not want to
* change it.
*/
if ( the_thread->current_priority < new_priority ) {
200bfe4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200bfe8: 80 a0 40 09 cmp %g1, %o1
200bfec: 1a 80 00 05 bcc 200c000 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN
200bff0: 94 10 20 01 mov 1, %o2
_Thread_Change_priority( the_thread, new_priority, true );
200bff4: 82 13 c0 00 mov %o7, %g1
200bff8: 7f ff f2 1e call 2008870 <_Thread_Change_priority>
200bffc: 9e 10 40 00 mov %g1, %o7
200c000: 81 c3 e0 08 retl <== NOT EXECUTED
02006168 <_POSIX_Timer_TSR>:
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(
Objects_Id timer __attribute__((unused)),
void *data)
{
2006168: 9d e3 bf a0 save %sp, -96, %sp
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
200616c: c2 06 60 68 ld [ %i1 + 0x68 ], %g1
2006170: 82 00 60 01 inc %g1
2006174: c2 26 60 68 st %g1, [ %i1 + 0x68 ]
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
2006178: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
200617c: 80 a0 60 00 cmp %g1, 0
2006180: 32 80 00 07 bne,a 200619c <_POSIX_Timer_TSR+0x34>
2006184: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
2006188: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
200618c: 80 a0 60 00 cmp %g1, 0
2006190: 02 80 00 0f be 20061cc <_POSIX_Timer_TSR+0x64> <== NEVER TAKEN
2006194: 82 10 20 04 mov 4, %g1
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
2006198: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
200619c: d4 06 60 08 ld [ %i1 + 8 ], %o2
20061a0: 90 06 60 10 add %i1, 0x10, %o0
20061a4: 17 00 80 18 sethi %hi(0x2006000), %o3
20061a8: 98 10 00 19 mov %i1, %o4
20061ac: 40 00 19 75 call 200c780 <_POSIX_Timer_Insert_helper>
20061b0: 96 12 e1 68 or %o3, 0x168, %o3
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
20061b4: 80 8a 20 ff btst 0xff, %o0
20061b8: 02 80 00 0a be 20061e0 <_POSIX_Timer_TSR+0x78> <== NEVER TAKEN
20061bc: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
20061c0: 40 00 05 bd call 20078b4 <_TOD_Get>
20061c4: 90 06 60 6c add %i1, 0x6c, %o0
20061c8: 82 10 20 03 mov 3, %g1
/*
* The sending of the signal to the process running the handling function
* specified for that signal is simulated
*/
if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) {
20061cc: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
20061d0: d2 06 60 44 ld [ %i1 + 0x44 ], %o1
20061d4: 40 00 18 58 call 200c334 <pthread_kill>
20061d8: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
20061dc: c0 26 60 68 clr [ %i1 + 0x68 ]
20061e0: 81 c7 e0 08 ret
20061e4: 81 e8 00 00 restore
0200e270 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
200e270: 9d e3 bf 68 save %sp, -152, %sp
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
200e274: 98 10 20 01 mov 1, %o4
200e278: 90 10 00 18 mov %i0, %o0
200e27c: 92 10 00 19 mov %i1, %o1
200e280: 94 07 bf f4 add %fp, -12, %o2
200e284: 40 00 00 2e call 200e33c <_POSIX_signals_Clear_signals>
200e288: 96 10 00 1a mov %i2, %o3
200e28c: 80 8a 20 ff btst 0xff, %o0
200e290: 02 80 00 28 be 200e330 <_POSIX_signals_Check_signal+0xc0>
200e294: 82 10 20 00 clr %g1
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
200e298: 85 2e 60 02 sll %i1, 2, %g2
200e29c: 35 00 80 74 sethi %hi(0x201d000), %i2
200e2a0: b7 2e 60 04 sll %i1, 4, %i3
200e2a4: b4 16 a0 40 or %i2, 0x40, %i2
200e2a8: b6 26 c0 02 sub %i3, %g2, %i3
200e2ac: 84 06 80 1b add %i2, %i3, %g2
200e2b0: fa 00 a0 08 ld [ %g2 + 8 ], %i5
200e2b4: 80 a7 60 01 cmp %i5, 1
200e2b8: 02 80 00 1e be 200e330 <_POSIX_signals_Check_signal+0xc0> <== NEVER TAKEN
200e2bc: 90 07 bf cc add %fp, -52, %o0
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
200e2c0: f8 06 20 d0 ld [ %i0 + 0xd0 ], %i4
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200e2c4: c2 00 a0 04 ld [ %g2 + 4 ], %g1
200e2c8: 82 10 40 1c or %g1, %i4, %g1
200e2cc: c2 26 20 d0 st %g1, [ %i0 + 0xd0 ]
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
200e2d0: 03 00 80 73 sethi %hi(0x201cc00), %g1
200e2d4: d2 00 63 f4 ld [ %g1 + 0x3f4 ], %o1 ! 201cff4 <_Per_CPU_Information+0xc>
200e2d8: 94 10 20 28 mov 0x28, %o2
200e2dc: 40 00 04 62 call 200f464 <memcpy>
200e2e0: 92 02 60 20 add %o1, 0x20, %o1
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
200e2e4: c2 06 80 1b ld [ %i2 + %i3 ], %g1
200e2e8: 80 a0 60 02 cmp %g1, 2
200e2ec: 12 80 00 07 bne 200e308 <_POSIX_signals_Check_signal+0x98>
200e2f0: 90 10 00 19 mov %i1, %o0
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
200e2f4: 92 07 bf f4 add %fp, -12, %o1
200e2f8: 9f c7 40 00 call %i5
200e2fc: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
200e300: 10 80 00 05 b 200e314 <_POSIX_signals_Check_signal+0xa4>
200e304: 03 00 80 73 sethi %hi(0x201cc00), %g1
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
200e308: 9f c7 40 00 call %i5
200e30c: 01 00 00 00 nop
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
200e310: 03 00 80 73 sethi %hi(0x201cc00), %g1
200e314: d0 00 63 f4 ld [ %g1 + 0x3f4 ], %o0 ! 201cff4 <_Per_CPU_Information+0xc>
200e318: 92 07 bf cc add %fp, -52, %o1
200e31c: 90 02 20 20 add %o0, 0x20, %o0
200e320: 40 00 04 51 call 200f464 <memcpy>
200e324: 94 10 20 28 mov 0x28, %o2
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
return true;
200e328: 82 10 20 01 mov 1, %g1
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
200e32c: f8 26 20 d0 st %i4, [ %i0 + 0xd0 ]
return true;
}
200e330: b0 08 60 01 and %g1, 1, %i0
200e334: 81 c7 e0 08 ret
200e338: 81 e8 00 00 restore
0200ea50 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
200ea50: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
200ea54: 7f ff cd ca call 200217c <sparc_disable_interrupts>
200ea58: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
200ea5c: 85 2e 20 04 sll %i0, 4, %g2
200ea60: 83 2e 20 02 sll %i0, 2, %g1
200ea64: 82 20 80 01 sub %g2, %g1, %g1
200ea68: 05 00 80 74 sethi %hi(0x201d000), %g2
200ea6c: 84 10 a0 40 or %g2, 0x40, %g2 ! 201d040 <_POSIX_signals_Vectors>
200ea70: c4 00 80 01 ld [ %g2 + %g1 ], %g2
200ea74: 80 a0 a0 02 cmp %g2, 2
200ea78: 12 80 00 0a bne 200eaa0 <_POSIX_signals_Clear_process_signals+0x50>
200ea7c: 84 10 20 01 mov 1, %g2
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
200ea80: 05 00 80 74 sethi %hi(0x201d000), %g2
200ea84: 84 10 a2 38 or %g2, 0x238, %g2 ! 201d238 <_POSIX_signals_Siginfo>
200ea88: 86 00 40 02 add %g1, %g2, %g3
200ea8c: c2 00 40 02 ld [ %g1 + %g2 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200ea90: 86 00 e0 04 add %g3, 4, %g3
200ea94: 80 a0 40 03 cmp %g1, %g3
200ea98: 12 80 00 08 bne 200eab8 <_POSIX_signals_Clear_process_signals+0x68><== NEVER TAKEN
200ea9c: 84 10 20 01 mov 1, %g2
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
200eaa0: 03 00 80 74 sethi %hi(0x201d000), %g1
200eaa4: b0 06 3f ff add %i0, -1, %i0
200eaa8: b1 28 80 18 sll %g2, %i0, %i0
200eaac: c4 00 62 34 ld [ %g1 + 0x234 ], %g2
200eab0: b0 28 80 18 andn %g2, %i0, %i0
200eab4: f0 20 62 34 st %i0, [ %g1 + 0x234 ]
}
_ISR_Enable( level );
200eab8: 7f ff cd b5 call 200218c <sparc_enable_interrupts>
200eabc: 91 e8 00 08 restore %g0, %o0, %o0
02006c10 <_POSIX_signals_Get_lowest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
2006c10: 82 10 20 1b mov 0x1b, %g1
2006c14: 84 10 20 01 mov 1, %g2
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
2006c18: 86 00 7f ff add %g1, -1, %g3
2006c1c: 87 28 80 03 sll %g2, %g3, %g3
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
2006c20: 80 88 c0 08 btst %g3, %o0
2006c24: 12 80 00 11 bne 2006c68 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
2006c28: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
2006c2c: 82 00 60 01 inc %g1
2006c30: 80 a0 60 20 cmp %g1, 0x20
2006c34: 12 bf ff fa bne 2006c1c <_POSIX_signals_Get_lowest+0xc>
2006c38: 86 00 7f ff add %g1, -1, %g3
2006c3c: 82 10 20 01 mov 1, %g1
2006c40: 84 10 20 01 mov 1, %g2
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
2006c44: 86 00 7f ff add %g1, -1, %g3
2006c48: 87 28 80 03 sll %g2, %g3, %g3
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
2006c4c: 80 88 c0 08 btst %g3, %o0
2006c50: 12 80 00 06 bne 2006c68 <_POSIX_signals_Get_lowest+0x58>
2006c54: 01 00 00 00 nop
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
2006c58: 82 00 60 01 inc %g1
2006c5c: 80 a0 60 1b cmp %g1, 0x1b
2006c60: 12 bf ff fa bne 2006c48 <_POSIX_signals_Get_lowest+0x38> <== ALWAYS TAKEN
2006c64: 86 00 7f ff add %g1, -1, %g3
* a return 0. This routine will NOT be called unless a signal
* is pending in the set passed in.
*/
found_it:
return signo;
}
2006c68: 81 c3 e0 08 retl
2006c6c: 90 10 00 01 mov %g1, %o0
020197d8 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
20197d8: 9d e3 bf a0 save %sp, -96, %sp
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
20197dc: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
20197e0: 3b 04 00 20 sethi %hi(0x10008000), %i5
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
20197e4: 84 06 7f ff add %i1, -1, %g2
20197e8: 86 10 20 01 mov 1, %g3
20197ec: 9e 08 40 1d and %g1, %i5, %o7
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
20197f0: 92 10 00 1a mov %i2, %o1
POSIX_API_Control *api;
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
20197f4: c8 06 21 5c ld [ %i0 + 0x15c ], %g4
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
20197f8: 80 a3 c0 1d cmp %o7, %i5
20197fc: 12 80 00 1c bne 201986c <_POSIX_signals_Unblock_thread+0x94>
2019800: 85 28 c0 02 sll %g3, %g2, %g2
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
2019804: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
2019808: 80 88 80 01 btst %g2, %g1
201980c: 12 80 00 07 bne 2019828 <_POSIX_signals_Unblock_thread+0x50>
2019810: 82 10 20 04 mov 4, %g1
2019814: c2 01 20 d0 ld [ %g4 + 0xd0 ], %g1
2019818: 80 a8 80 01 andncc %g2, %g1, %g0
201981c: 02 80 00 3f be 2019918 <_POSIX_signals_Unblock_thread+0x140>
2019820: ba 10 20 00 clr %i5
the_thread->Wait.return_code = EINTR;
2019824: 82 10 20 04 mov 4, %g1
2019828: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
201982c: 80 a2 60 00 cmp %o1, 0
2019830: 12 80 00 07 bne 201984c <_POSIX_signals_Unblock_thread+0x74>
2019834: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
2019838: 82 10 20 01 mov 1, %g1
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
201983c: f2 22 00 00 st %i1, [ %o0 ]
the_info->si_code = SI_USER;
2019840: c2 22 20 04 st %g1, [ %o0 + 4 ]
the_info->si_value.sival_int = 0;
2019844: 10 80 00 04 b 2019854 <_POSIX_signals_Unblock_thread+0x7c>
2019848: c0 22 20 08 clr [ %o0 + 8 ]
} else {
*the_info = *info;
201984c: 7f ff d7 06 call 200f464 <memcpy>
2019850: 94 10 20 0c mov 0xc, %o2
}
_Thread_queue_Extract_with_proxy( the_thread );
2019854: 90 10 00 18 mov %i0, %o0
2019858: 7f ff be f4 call 2009428 <_Thread_queue_Extract_with_proxy>
201985c: ba 10 20 01 mov 1, %i5
2019860: b0 0f 60 01 and %i5, 1, %i0
2019864: 81 c7 e0 08 ret
2019868: 81 e8 00 00 restore
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
201986c: c8 01 20 d0 ld [ %g4 + 0xd0 ], %g4
2019870: 80 a8 80 04 andncc %g2, %g4, %g0
2019874: 02 80 00 29 be 2019918 <_POSIX_signals_Unblock_thread+0x140>
2019878: ba 10 20 00 clr %i5
* it is not blocked, THEN
* we need to dispatch at the end of this ISR.
* + Any other combination, do nothing.
*/
if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) {
201987c: 05 04 00 00 sethi %hi(0x10000000), %g2
2019880: 80 88 40 02 btst %g1, %g2
2019884: 02 80 00 19 be 20198e8 <_POSIX_signals_Unblock_thread+0x110>
2019888: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
201988c: 84 10 20 04 mov 4, %g2
2019890: c4 26 20 34 st %g2, [ %i0 + 0x34 ]
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
2019894: 05 00 00 ef sethi %hi(0x3bc00), %g2
2019898: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 <PROM_START+0x3bee0>
201989c: 80 88 40 02 btst %g1, %g2
20198a0: 02 80 00 07 be 20198bc <_POSIX_signals_Unblock_thread+0xe4>
20198a4: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
20198a8: 7f ff be e0 call 2009428 <_Thread_queue_Extract_with_proxy>
20198ac: 90 10 00 18 mov %i0, %o0
20198b0: b0 0f 60 01 and %i5, 1, %i0
20198b4: 81 c7 e0 08 ret
20198b8: 81 e8 00 00 restore
else if ( _States_Is_delaying(the_thread->current_state) ) {
20198bc: 22 80 00 18 be,a 201991c <_POSIX_signals_Unblock_thread+0x144><== NEVER TAKEN
20198c0: b0 0f 60 01 and %i5, 1, %i0 <== NOT EXECUTED
(void) _Watchdog_Remove( &the_thread->Timer );
20198c4: 7f ff c0 df call 2009c40 <_Watchdog_Remove>
20198c8: 90 06 20 48 add %i0, 0x48, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
20198cc: 90 10 00 18 mov %i0, %o0
20198d0: 13 04 00 ff sethi %hi(0x1003fc00), %o1
20198d4: 7f ff bc 2d call 2008988 <_Thread_Clear_state>
20198d8: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
20198dc: b0 0f 60 01 and %i5, 1, %i0
20198e0: 81 c7 e0 08 ret
20198e4: 81 e8 00 00 restore
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
20198e8: 32 80 00 0d bne,a 201991c <_POSIX_signals_Unblock_thread+0x144><== NEVER TAKEN
20198ec: b0 0f 60 01 and %i5, 1, %i0 <== NOT EXECUTED
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
20198f0: 03 00 80 73 sethi %hi(0x201cc00), %g1
20198f4: 82 10 63 e8 or %g1, 0x3e8, %g1 ! 201cfe8 <_Per_CPU_Information>
20198f8: c4 00 60 08 ld [ %g1 + 8 ], %g2
20198fc: 80 a0 a0 00 cmp %g2, 0
2019900: 22 80 00 07 be,a 201991c <_POSIX_signals_Unblock_thread+0x144>
2019904: b0 0f 60 01 and %i5, 1, %i0
2019908: c4 00 60 0c ld [ %g1 + 0xc ], %g2
201990c: 80 a6 00 02 cmp %i0, %g2
2019910: 22 80 00 02 be,a 2019918 <_POSIX_signals_Unblock_thread+0x140><== ALWAYS TAKEN
2019914: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
_Thread_Dispatch_necessary = true;
}
}
return false;
}
2019918: b0 0f 60 01 and %i5, 1, %i0
201991c: 81 c7 e0 08 ret
2019920: 81 e8 00 00 restore
02008e48 <_RBTree_Extract_unprotected>:
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
2008e48: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if (!the_node) return;
2008e4c: 80 a6 60 00 cmp %i1, 0
2008e50: 02 80 00 73 be 200901c <_RBTree_Extract_unprotected+0x1d4>
2008e54: 01 00 00 00 nop
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
2008e58: c2 06 20 08 ld [ %i0 + 8 ], %g1
2008e5c: 80 a6 40 01 cmp %i1, %g1
2008e60: 32 80 00 0d bne,a 2008e94 <_RBTree_Extract_unprotected+0x4c>
2008e64: c2 06 20 0c ld [ %i0 + 0xc ], %g1
if (the_node->child[RBT_RIGHT])
2008e68: c2 06 60 08 ld [ %i1 + 8 ], %g1
2008e6c: 80 a0 60 00 cmp %g1, 0
2008e70: 22 80 00 04 be,a 2008e80 <_RBTree_Extract_unprotected+0x38>
2008e74: c2 06 40 00 ld [ %i1 ], %g1
the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT];
2008e78: 10 80 00 06 b 2008e90 <_RBTree_Extract_unprotected+0x48>
2008e7c: 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,
2008e80: 80 a6 00 01 cmp %i0, %g1
2008e84: 12 80 00 03 bne 2008e90 <_RBTree_Extract_unprotected+0x48>
2008e88: c2 26 20 08 st %g1, [ %i0 + 8 ]
the_rbtree->first[RBT_LEFT]))
the_rbtree->first[RBT_LEFT] = NULL;
2008e8c: 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]) {
2008e90: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2008e94: 80 a6 40 01 cmp %i1, %g1
2008e98: 12 80 00 0b bne 2008ec4 <_RBTree_Extract_unprotected+0x7c>
2008e9c: c2 06 60 04 ld [ %i1 + 4 ], %g1
if (the_node->child[RBT_LEFT])
2008ea0: 80 a0 60 00 cmp %g1, 0
2008ea4: 22 80 00 04 be,a 2008eb4 <_RBTree_Extract_unprotected+0x6c>
2008ea8: c4 06 40 00 ld [ %i1 ], %g2
the_rbtree->first[RBT_RIGHT] = the_node->child[RBT_LEFT];
2008eac: 10 80 00 06 b 2008ec4 <_RBTree_Extract_unprotected+0x7c>
2008eb0: 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,
2008eb4: 80 a6 00 02 cmp %i0, %g2
2008eb8: 12 80 00 03 bne 2008ec4 <_RBTree_Extract_unprotected+0x7c>
2008ebc: c4 26 20 0c st %g2, [ %i0 + 0xc ]
the_rbtree->first[RBT_RIGHT]))
the_rbtree->first[RBT_RIGHT] = NULL;
2008ec0: 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]) {
2008ec4: ba 90 60 00 orcc %g1, 0, %i5
2008ec8: 02 80 00 36 be 2008fa0 <_RBTree_Extract_unprotected+0x158>
2008ecc: f8 06 60 08 ld [ %i1 + 8 ], %i4
2008ed0: 80 a7 20 00 cmp %i4, 0
2008ed4: 32 80 00 05 bne,a 2008ee8 <_RBTree_Extract_unprotected+0xa0>
2008ed8: c2 07 60 08 ld [ %i5 + 8 ], %g1
2008edc: 10 80 00 35 b 2008fb0 <_RBTree_Extract_unprotected+0x168>
2008ee0: 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];
2008ee4: c2 07 60 08 ld [ %i5 + 8 ], %g1
2008ee8: 80 a0 60 00 cmp %g1, 0
2008eec: 32 bf ff fe bne,a 2008ee4 <_RBTree_Extract_unprotected+0x9c>
2008ef0: 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];
2008ef4: f8 07 60 04 ld [ %i5 + 4 ], %i4
if(leaf) {
2008ef8: 80 a7 20 00 cmp %i4, 0
2008efc: 02 80 00 05 be 2008f10 <_RBTree_Extract_unprotected+0xc8>
2008f00: 01 00 00 00 nop
leaf->parent = target->parent;
2008f04: c2 07 40 00 ld [ %i5 ], %g1
2008f08: 10 80 00 04 b 2008f18 <_RBTree_Extract_unprotected+0xd0>
2008f0c: c2 27 00 00 st %g1, [ %i4 ]
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
2008f10: 7f ff ff 53 call 2008c5c <_RBTree_Extract_validate_unprotected>
2008f14: 90 10 00 1d mov %i5, %o0
}
victim_color = target->color;
dir = target != target->parent->child[0];
2008f18: 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;
2008f1c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
dir = target != target->parent->child[0];
2008f20: c6 00 a0 04 ld [ %g2 + 4 ], %g3
2008f24: 86 1f 40 03 xor %i5, %g3, %g3
2008f28: 80 a0 00 03 cmp %g0, %g3
2008f2c: 86 40 20 00 addx %g0, 0, %g3
target->parent->child[dir] = leaf;
2008f30: 87 28 e0 02 sll %g3, 2, %g3
2008f34: 84 00 80 03 add %g2, %g3, %g2
2008f38: f8 20 a0 04 st %i4, [ %g2 + 4 ]
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
2008f3c: c4 06 40 00 ld [ %i1 ], %g2
2008f40: c6 00 a0 04 ld [ %g2 + 4 ], %g3
2008f44: 86 1e 40 03 xor %i1, %g3, %g3
2008f48: 80 a0 00 03 cmp %g0, %g3
2008f4c: 86 40 20 00 addx %g0, 0, %g3
the_node->parent->child[dir] = target;
2008f50: 87 28 e0 02 sll %g3, 2, %g3
2008f54: 84 00 80 03 add %g2, %g3, %g2
2008f58: 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];
2008f5c: c4 06 60 08 ld [ %i1 + 8 ], %g2
2008f60: c4 27 60 08 st %g2, [ %i5 + 8 ]
if (the_node->child[RBT_RIGHT])
2008f64: c4 06 60 08 ld [ %i1 + 8 ], %g2
2008f68: 80 a0 a0 00 cmp %g2, 0
2008f6c: 32 80 00 02 bne,a 2008f74 <_RBTree_Extract_unprotected+0x12c><== ALWAYS TAKEN
2008f70: fa 20 80 00 st %i5, [ %g2 ]
the_node->child[RBT_RIGHT]->parent = target;
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
2008f74: c4 06 60 04 ld [ %i1 + 4 ], %g2
2008f78: c4 27 60 04 st %g2, [ %i5 + 4 ]
if (the_node->child[RBT_LEFT])
2008f7c: c4 06 60 04 ld [ %i1 + 4 ], %g2
2008f80: 80 a0 a0 00 cmp %g2, 0
2008f84: 32 80 00 02 bne,a 2008f8c <_RBTree_Extract_unprotected+0x144>
2008f88: 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;
2008f8c: c4 06 40 00 ld [ %i1 ], %g2
2008f90: c4 27 40 00 st %g2, [ %i5 ]
target->color = the_node->color;
2008f94: c4 06 60 0c ld [ %i1 + 0xc ], %g2
2008f98: 10 80 00 14 b 2008fe8 <_RBTree_Extract_unprotected+0x1a0>
2008f9c: 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 ) {
2008fa0: 80 a7 20 00 cmp %i4, 0
2008fa4: 32 80 00 04 bne,a 2008fb4 <_RBTree_Extract_unprotected+0x16c>
2008fa8: c2 06 40 00 ld [ %i1 ], %g1
2008fac: 30 80 00 04 b,a 2008fbc <_RBTree_Extract_unprotected+0x174>
leaf->parent = the_node->parent;
2008fb0: c2 06 40 00 ld [ %i1 ], %g1
2008fb4: 10 80 00 04 b 2008fc4 <_RBTree_Extract_unprotected+0x17c>
2008fb8: 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);
2008fbc: 7f ff ff 28 call 2008c5c <_RBTree_Extract_validate_unprotected>
2008fc0: 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];
2008fc4: 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;
2008fc8: c2 06 60 0c ld [ %i1 + 0xc ], %g1
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
2008fcc: c6 00 a0 04 ld [ %g2 + 4 ], %g3
2008fd0: 86 1e 40 03 xor %i1, %g3, %g3
2008fd4: 80 a0 00 03 cmp %g0, %g3
2008fd8: 86 40 20 00 addx %g0, 0, %g3
the_node->parent->child[dir] = leaf;
2008fdc: 87 28 e0 02 sll %g3, 2, %g3
2008fe0: 84 00 80 03 add %g2, %g3, %g2
2008fe4: 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 */
2008fe8: 80 a0 60 00 cmp %g1, 0
2008fec: 32 80 00 06 bne,a 2009004 <_RBTree_Extract_unprotected+0x1bc>
2008ff0: c2 06 20 04 ld [ %i0 + 4 ], %g1
if (leaf) {
2008ff4: 80 a7 20 00 cmp %i4, 0
2008ff8: 32 80 00 02 bne,a 2009000 <_RBTree_Extract_unprotected+0x1b8>
2008ffc: 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;
2009000: 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;
2009004: c0 26 60 08 clr [ %i1 + 8 ]
2009008: c0 26 60 04 clr [ %i1 + 4 ]
200900c: 80 a0 60 00 cmp %g1, 0
2009010: 02 80 00 03 be 200901c <_RBTree_Extract_unprotected+0x1d4>
2009014: c0 26 40 00 clr [ %i1 ]
2009018: c0 20 60 0c clr [ %g1 + 0xc ]
200901c: 81 c7 e0 08 ret
2009020: 81 e8 00 00 restore
02008c5c <_RBTree_Extract_validate_unprotected>:
* of the extract operation.
*/
void _RBTree_Extract_validate_unprotected(
RBTree_Node *the_node
)
{
2008c5c: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *parent, *sibling;
RBTree_Direction dir;
parent = the_node->parent;
2008c60: fa 06 00 00 ld [ %i0 ], %i5
if(!parent->parent) return;
2008c64: c2 07 40 00 ld [ %i5 ], %g1
2008c68: 80 a0 60 00 cmp %g1, 0
2008c6c: 02 80 00 6e be 2008e24 <_RBTree_Extract_validate_unprotected+0x1c8>
2008c70: 90 10 00 18 mov %i0, %o0
sibling = _RBTree_Sibling(the_node);
2008c74: 7f ff ff ca call 2008b9c <_RBTree_Sibling>
2008c78: 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) {
2008c7c: 10 80 00 5d b 2008df0 <_RBTree_Extract_validate_unprotected+0x194>
2008c80: 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);
2008c84: 22 80 00 15 be,a 2008cd8 <_RBTree_Extract_validate_unprotected+0x7c><== NEVER TAKEN
2008c88: c4 02 20 08 ld [ %o0 + 8 ], %g2 <== NOT EXECUTED
2008c8c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2008c90: 80 a0 60 01 cmp %g1, 1
2008c94: 32 80 00 11 bne,a 2008cd8 <_RBTree_Extract_validate_unprotected+0x7c>
2008c98: 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;
2008c9c: c2 27 60 0c st %g1, [ %i5 + 0xc ]
sibling->color = RBT_BLACK;
dir = the_node != parent->child[0];
2008ca0: 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;
2008ca4: c0 22 20 0c clr [ %o0 + 0xc ]
dir = the_node != parent->child[0];
2008ca8: 82 1e 00 01 xor %i0, %g1, %g1
2008cac: 80 a0 00 01 cmp %g0, %g1
_RBTree_Rotate(parent, dir);
2008cb0: 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];
2008cb4: b8 40 20 00 addx %g0, 0, %i4
_RBTree_Rotate(parent, dir);
2008cb8: 7f ff ff ca call 2008be0 <_RBTree_Rotate>
2008cbc: 92 10 00 1c mov %i4, %o1
sibling = parent->child[!dir];
2008cc0: 80 a0 00 1c cmp %g0, %i4
2008cc4: 82 60 3f ff subx %g0, -1, %g1
2008cc8: 83 28 60 02 sll %g1, 2, %g1
2008ccc: 82 07 40 01 add %i5, %g1, %g1
2008cd0: 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]) &&
2008cd4: c4 02 20 08 ld [ %o0 + 8 ], %g2
2008cd8: 80 a0 a0 00 cmp %g2, 0
2008cdc: 02 80 00 06 be 2008cf4 <_RBTree_Extract_validate_unprotected+0x98>
2008ce0: 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(
2008ce4: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
2008ce8: 82 18 60 01 xor %g1, 1, %g1
2008cec: 80 a0 00 01 cmp %g0, %g1
2008cf0: 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]) &&
2008cf4: 80 a0 60 00 cmp %g1, 0
2008cf8: 32 80 00 14 bne,a 2008d48 <_RBTree_Extract_validate_unprotected+0xec>
2008cfc: c2 07 60 04 ld [ %i5 + 4 ], %g1
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
2008d00: c4 02 20 04 ld [ %o0 + 4 ], %g2
2008d04: 80 a0 a0 00 cmp %g2, 0
2008d08: 02 80 00 07 be 2008d24 <_RBTree_Extract_validate_unprotected+0xc8>
2008d0c: 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(
2008d10: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
2008d14: 82 18 60 01 xor %g1, 1, %g1
2008d18: 80 a0 00 01 cmp %g0, %g1
2008d1c: 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]) &&
2008d20: 80 a0 60 00 cmp %g1, 0
2008d24: 32 80 00 09 bne,a 2008d48 <_RBTree_Extract_validate_unprotected+0xec>
2008d28: c2 07 60 04 ld [ %i5 + 4 ], %g1
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
sibling->color = RBT_RED;
2008d2c: f4 22 20 0c st %i2, [ %o0 + 0xc ]
2008d30: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2008d34: 80 a0 60 01 cmp %g1, 1
2008d38: 32 80 00 3d bne,a 2008e2c <_RBTree_Extract_validate_unprotected+0x1d0>
2008d3c: f8 07 40 00 ld [ %i5 ], %i4
if (_RBTree_Is_red(parent)) {
parent->color = RBT_BLACK;
break;
2008d40: 10 80 00 33 b 2008e0c <_RBTree_Extract_validate_unprotected+0x1b0>
2008d44: 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];
2008d48: 82 1e 00 01 xor %i0, %g1, %g1
2008d4c: 80 a0 00 01 cmp %g0, %g1
2008d50: b8 40 20 00 addx %g0, 0, %i4
if (!_RBTree_Is_red(sibling->child[!dir])) {
2008d54: 80 a0 00 1c cmp %g0, %i4
2008d58: b6 60 3f ff subx %g0, -1, %i3
2008d5c: 83 2e e0 02 sll %i3, 2, %g1
2008d60: 82 02 00 01 add %o0, %g1, %g1
2008d64: c4 00 60 04 ld [ %g1 + 4 ], %g2
2008d68: 80 a0 a0 00 cmp %g2, 0
2008d6c: 02 80 00 06 be 2008d84 <_RBTree_Extract_validate_unprotected+0x128>
2008d70: 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(
2008d74: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
2008d78: 82 18 60 01 xor %g1, 1, %g1
2008d7c: 80 a0 00 01 cmp %g0, %g1
2008d80: 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])) {
2008d84: 80 a0 60 00 cmp %g1, 0
2008d88: 32 80 00 0e bne,a 2008dc0 <_RBTree_Extract_validate_unprotected+0x164>
2008d8c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
sibling->color = RBT_RED;
2008d90: 82 10 20 01 mov 1, %g1
2008d94: c2 22 20 0c st %g1, [ %o0 + 0xc ]
sibling->child[dir]->color = RBT_BLACK;
2008d98: 83 2f 20 02 sll %i4, 2, %g1
2008d9c: 82 02 00 01 add %o0, %g1, %g1
2008da0: c2 00 60 04 ld [ %g1 + 4 ], %g1
_RBTree_Rotate(sibling, !dir);
2008da4: 92 1f 20 01 xor %i4, 1, %o1
2008da8: 7f ff ff 8e call 2008be0 <_RBTree_Rotate>
2008dac: c0 20 60 0c clr [ %g1 + 0xc ]
sibling = parent->child[!dir];
2008db0: 83 2e e0 02 sll %i3, 2, %g1
2008db4: 82 07 40 01 add %i5, %g1, %g1
2008db8: d0 00 60 04 ld [ %g1 + 4 ], %o0
}
sibling->color = parent->color;
2008dbc: c2 07 60 0c ld [ %i5 + 0xc ], %g1
parent->color = RBT_BLACK;
sibling->child[!dir]->color = RBT_BLACK;
2008dc0: 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;
2008dc4: c2 22 20 0c st %g1, [ %o0 + 0xc ]
parent->color = RBT_BLACK;
sibling->child[!dir]->color = RBT_BLACK;
2008dc8: 90 02 00 1b add %o0, %i3, %o0
2008dcc: 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;
2008dd0: c0 27 60 0c clr [ %i5 + 0xc ]
sibling->child[!dir]->color = RBT_BLACK;
2008dd4: c0 20 60 0c clr [ %g1 + 0xc ]
_RBTree_Rotate(parent, dir);
2008dd8: 90 10 00 1d mov %i5, %o0
2008ddc: 7f ff ff 81 call 2008be0 <_RBTree_Rotate>
2008de0: 92 10 00 1c mov %i4, %o1
break; /* done */
2008de4: 10 80 00 0b b 2008e10 <_RBTree_Extract_validate_unprotected+0x1b4>
2008de8: 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) {
2008dec: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2008df0: 80 a0 60 01 cmp %g1, 1
2008df4: 22 80 00 07 be,a 2008e10 <_RBTree_Extract_validate_unprotected+0x1b4>
2008df8: c2 06 00 00 ld [ %i0 ], %g1
2008dfc: c2 07 40 00 ld [ %i5 ], %g1
2008e00: 80 a0 60 00 cmp %g1, 0
2008e04: 12 bf ff a0 bne 2008c84 <_RBTree_Extract_validate_unprotected+0x28>
2008e08: 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;
2008e0c: c2 06 00 00 ld [ %i0 ], %g1
2008e10: c2 00 40 00 ld [ %g1 ], %g1
2008e14: 80 a0 60 00 cmp %g1, 0
2008e18: 12 80 00 0a bne 2008e40 <_RBTree_Extract_validate_unprotected+0x1e4>
2008e1c: 01 00 00 00 nop
2008e20: c0 26 20 0c clr [ %i0 + 0xc ]
2008e24: 81 c7 e0 08 ret
2008e28: 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);
2008e2c: 90 10 00 1d mov %i5, %o0
2008e30: 7f ff ff 5b call 2008b9c <_RBTree_Sibling>
2008e34: b0 10 00 1d mov %i5, %i0
2008e38: 10 bf ff ed b 2008dec <_RBTree_Extract_validate_unprotected+0x190>
2008e3c: ba 10 00 1c mov %i4, %i5
2008e40: 81 c7 e0 08 ret
2008e44: 81 e8 00 00 restore
02009098 <_RBTree_Find>:
RBTree_Node *_RBTree_Find(
RBTree_Control *the_rbtree,
RBTree_Node *search_node
)
{
2009098: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
RBTree_Node *return_node;
return_node = NULL;
_ISR_Disable( level );
200909c: 7f ff e7 ec call 200304c <sparc_disable_interrupts>
20090a0: ba 10 00 18 mov %i0, %i5
20090a4: b8 10 00 08 mov %o0, %i4
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Find_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
RBTree_Node* iter_node = the_rbtree->root;
20090a8: 10 80 00 0d b 20090dc <_RBTree_Find+0x44>
20090ac: f0 06 20 04 ld [ %i0 + 4 ], %i0
int compare_result;
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
20090b0: 90 10 00 19 mov %i1, %o0
20090b4: 9f c0 40 00 call %g1
20090b8: 92 10 00 18 mov %i0, %o1
if (compare_result == 0) {
20090bc: 80 a2 20 00 cmp %o0, 0
20090c0: 02 80 00 0a be 20090e8 <_RBTree_Find+0x50>
20090c4: 90 38 00 08 xnor %g0, %o0, %o0
return(iter_node);
}
RBTree_Direction dir = (compare_result != -1);
20090c8: 80 a0 00 08 cmp %g0, %o0
20090cc: 82 40 20 00 addx %g0, 0, %g1
iter_node = iter_node->child[dir];
20090d0: 83 28 60 02 sll %g1, 2, %g1
20090d4: b0 06 00 01 add %i0, %g1, %i0
20090d8: f0 06 20 04 ld [ %i0 + 4 ], %i0
RBTree_Node *the_node
)
{
RBTree_Node* iter_node = the_rbtree->root;
int compare_result;
while (iter_node) {
20090dc: 80 a6 20 00 cmp %i0, 0
20090e0: 32 bf ff f4 bne,a 20090b0 <_RBTree_Find+0x18> <== ALWAYS TAKEN
20090e4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
return_node = _RBTree_Find_unprotected( the_rbtree, search_node );
_ISR_Enable( level );
20090e8: 7f ff e7 dd call 200305c <sparc_enable_interrupts>
20090ec: 90 10 00 1c mov %i4, %o0
return return_node;
}
20090f0: 81 c7 e0 08 ret
20090f4: 81 e8 00 00 restore
0200938c <_RBTree_Initialize>:
void *compare_function,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
200938c: 9d e3 bf a0 save %sp, -96, %sp
size_t count;
RBTree_Node *next;
/* TODO: Error message? */
if (!the_rbtree) return;
2009390: 80 a6 20 00 cmp %i0, 0
2009394: 02 80 00 0f be 20093d0 <_RBTree_Initialize+0x44> <== NEVER TAKEN
2009398: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _RBTree_Initialize_empty(
RBTree_Control *the_rbtree,
void *compare_function
)
{
the_rbtree->permanent_null = NULL;
200939c: c0 26 00 00 clr [ %i0 ]
the_rbtree->root = NULL;
20093a0: c0 26 20 04 clr [ %i0 + 4 ]
the_rbtree->first[0] = NULL;
20093a4: c0 26 20 08 clr [ %i0 + 8 ]
the_rbtree->first[1] = NULL;
20093a8: c0 26 20 0c clr [ %i0 + 0xc ]
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function);
count = number_nodes;
next = starting_address;
while ( count-- ) {
20093ac: 10 80 00 06 b 20093c4 <_RBTree_Initialize+0x38>
20093b0: f2 26 20 10 st %i1, [ %i0 + 0x10 ]
_RBTree_Insert(the_rbtree, next);
20093b4: 90 10 00 18 mov %i0, %o0
20093b8: 7f ff ff ec call 2009368 <_RBTree_Insert>
20093bc: b4 06 80 1c add %i2, %i4, %i2
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _RBTree_Initialize(
20093c0: b6 06 ff ff add %i3, -1, %i3
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function);
count = number_nodes;
next = starting_address;
while ( count-- ) {
20093c4: 80 a6 e0 00 cmp %i3, 0
20093c8: 12 bf ff fb bne 20093b4 <_RBTree_Initialize+0x28>
20093cc: 92 10 00 1a mov %i2, %o1
20093d0: 81 c7 e0 08 ret
20093d4: 81 e8 00 00 restore
020025cc <_RBTree_Sibling>:
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
RBTree_Node *the_node
)
{
if(!the_node) return NULL;
20025cc: 80 a2 20 00 cmp %o0, 0
20025d0: 02 80 00 0e be 2002608 <_RBTree_Sibling+0x3c>
20025d4: 82 10 20 00 clr %g1
if(!(the_node->parent)) return NULL;
20025d8: c4 02 00 00 ld [ %o0 ], %g2
20025dc: 80 a0 a0 00 cmp %g2, 0
20025e0: 02 80 00 0a be 2002608 <_RBTree_Sibling+0x3c> <== NEVER TAKEN
20025e4: 01 00 00 00 nop
if(!(the_node->parent->parent)) return NULL;
20025e8: c6 00 80 00 ld [ %g2 ], %g3
20025ec: 80 a0 e0 00 cmp %g3, 0
20025f0: 02 80 00 06 be 2002608 <_RBTree_Sibling+0x3c>
20025f4: 01 00 00 00 nop
if(the_node == the_node->parent->child[RBT_LEFT])
20025f8: c2 00 a0 04 ld [ %g2 + 4 ], %g1
20025fc: 80 a2 00 01 cmp %o0, %g1
2002600: 22 80 00 02 be,a 2002608 <_RBTree_Sibling+0x3c>
2002604: c2 00 a0 08 ld [ %g2 + 8 ], %g1
return the_node->parent->child[RBT_RIGHT];
else
return the_node->parent->child[RBT_LEFT];
}
2002608: 81 c3 e0 08 retl
200260c: 90 10 00 01 mov %g1, %o0
020091b0 <_RBTree_Validate_insert_unprotected>:
* append operation.
*/
void _RBTree_Validate_insert_unprotected(
RBTree_Node *the_node
)
{
20091b0: 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))) {
20091b4: 10 80 00 1f b 2009230 <_RBTree_Validate_insert_unprotected+0x80>
20091b8: 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;
20091bc: 80 a0 60 00 cmp %g1, 0
20091c0: 02 80 00 27 be 200925c <_RBTree_Validate_insert_unprotected+0xac><== NEVER TAKEN
20091c4: 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])
20091c8: 80 a2 00 01 cmp %o0, %g1
20091cc: 22 80 00 02 be,a 20091d4 <_RBTree_Validate_insert_unprotected+0x24>
20091d0: 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);
20091d4: 80 a0 60 00 cmp %g1, 0
20091d8: 22 80 00 21 be,a 200925c <_RBTree_Validate_insert_unprotected+0xac>
20091dc: c2 07 60 04 ld [ %i5 + 4 ], %g1
20091e0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
20091e4: 80 a0 a0 01 cmp %g2, 1
20091e8: 32 80 00 1d bne,a 200925c <_RBTree_Validate_insert_unprotected+0xac>
20091ec: 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;
20091f0: c0 22 20 0c clr [ %o0 + 0xc ]
u->color = RBT_BLACK;
20091f4: c0 20 60 0c clr [ %g1 + 0xc ]
g->color = RBT_RED;
20091f8: c4 27 60 0c st %g2, [ %i5 + 0xc ]
20091fc: 10 80 00 0d b 2009230 <_RBTree_Validate_insert_unprotected+0x80>
2009200: 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);
2009204: 7f ff ff cc call 2009134 <_RBTree_Rotate>
2009208: 92 10 00 1c mov %i4, %o1
the_node = the_node->child[pdir];
200920c: 83 2f 20 02 sll %i4, 2, %g1
2009210: b0 06 00 01 add %i0, %g1, %i0
2009214: f0 06 20 04 ld [ %i0 + 4 ], %i0
}
the_node->parent->color = RBT_BLACK;
2009218: 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));
200921c: 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;
2009220: c0 20 60 0c clr [ %g1 + 0xc ]
g->color = RBT_RED;
2009224: f6 27 60 0c st %i3, [ %i5 + 0xc ]
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
2009228: 7f ff ff c3 call 2009134 <_RBTree_Rotate>
200922c: 92 26 c0 1c sub %i3, %i4, %o1
ISR_Level level;
_ISR_Disable( level );
_RBTree_Insert_unprotected( tree, node );
_ISR_Enable( level );
}
2009230: 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;
2009234: fa 02 00 00 ld [ %o0 ], %i5
2009238: 80 a7 60 00 cmp %i5, 0
200923c: 22 80 00 14 be,a 200928c <_RBTree_Validate_insert_unprotected+0xdc>
2009240: 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);
2009244: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2009248: 80 a0 60 01 cmp %g1, 1
200924c: 12 80 00 10 bne 200928c <_RBTree_Validate_insert_unprotected+0xdc>
2009250: 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;
2009254: 10 bf ff da b 20091bc <_RBTree_Validate_insert_unprotected+0xc>
2009258: 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];
200925c: 82 1a 00 01 xor %o0, %g1, %g1
2009260: 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];
2009264: c2 02 20 04 ld [ %o0 + 4 ], %g1
RBTree_Direction pdir = the_node->parent != g->child[0];
2009268: 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];
200926c: 82 1e 00 01 xor %i0, %g1, %g1
2009270: 80 a0 00 01 cmp %g0, %g1
2009274: 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) {
2009278: 80 a0 40 1c cmp %g1, %i4
200927c: 12 bf ff e2 bne 2009204 <_RBTree_Validate_insert_unprotected+0x54>
2009280: 01 00 00 00 nop
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
}
the_node->parent->color = RBT_BLACK;
2009284: 10 bf ff e6 b 200921c <_RBTree_Validate_insert_unprotected+0x6c>
2009288: c2 06 00 00 ld [ %i0 ], %g1
200928c: 81 c7 e0 08 ret
2009290: 81 e8 00 00 restore
020076c8 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
20076c8: 9d e3 bf 98 save %sp, -104, %sp
20076cc: 11 00 80 79 sethi %hi(0x201e400), %o0
20076d0: 92 10 00 18 mov %i0, %o1
20076d4: 90 12 23 f4 or %o0, 0x3f4, %o0
20076d8: 40 00 07 e3 call 2009664 <_Objects_Get>
20076dc: 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 ) {
20076e0: c2 07 bf fc ld [ %fp + -4 ], %g1
20076e4: 80 a0 60 00 cmp %g1, 0
20076e8: 12 80 00 25 bne 200777c <_Rate_monotonic_Timeout+0xb4> <== NEVER TAKEN
20076ec: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
the_thread = the_period->owner;
20076f0: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
20076f4: 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);
20076f8: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
20076fc: 80 88 80 01 btst %g2, %g1
2007700: 22 80 00 0b be,a 200772c <_Rate_monotonic_Timeout+0x64>
2007704: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2007708: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
200770c: c2 07 60 08 ld [ %i5 + 8 ], %g1
2007710: 80 a0 80 01 cmp %g2, %g1
2007714: 32 80 00 06 bne,a 200772c <_Rate_monotonic_Timeout+0x64>
2007718: 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 );
200771c: 13 04 00 ff sethi %hi(0x1003fc00), %o1
2007720: 40 00 0a af call 200a1dc <_Thread_Clear_state>
2007724: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
2007728: 30 80 00 06 b,a 2007740 <_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 ) {
200772c: 80 a0 60 01 cmp %g1, 1
2007730: 12 80 00 0d bne 2007764 <_Rate_monotonic_Timeout+0x9c>
2007734: 82 10 20 04 mov 4, %g1
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
2007738: 82 10 20 03 mov 3, %g1
200773c: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
2007740: 7f ff fe 70 call 2007100 <_Rate_monotonic_Initiate_statistics>
2007744: 90 10 00 1d mov %i5, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007748: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200774c: 11 00 80 7a sethi %hi(0x201e800), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007750: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007754: 90 12 22 1c or %o0, 0x21c, %o0
2007758: 40 00 0f 57 call 200b4b4 <_Watchdog_Insert>
200775c: 92 07 60 10 add %i5, 0x10, %o1
2007760: 30 80 00 02 b,a 2007768 <_Rate_monotonic_Timeout+0xa0>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
2007764: 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--;
2007768: 03 00 80 7a sethi %hi(0x201e800), %g1
200776c: c4 00 61 60 ld [ %g1 + 0x160 ], %g2 ! 201e960 <_Thread_Dispatch_disable_level>
2007770: 84 00 bf ff add %g2, -1, %g2
2007774: c4 20 61 60 st %g2, [ %g1 + 0x160 ]
return _Thread_Dispatch_disable_level;
2007778: c2 00 61 60 ld [ %g1 + 0x160 ], %g1
200777c: 81 c7 e0 08 ret
2007780: 81 e8 00 00 restore
020085b0 <_Scheduler_priority_Tick>:
#include <rtems/system.h>
#include <rtems/score/schedulerpriority.h>
void _Scheduler_priority_Tick( void )
{
20085b0: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *executing;
executing = _Thread_Executing;
20085b4: 03 00 80 73 sethi %hi(0x201cc00), %g1
20085b8: fa 00 63 f4 ld [ %g1 + 0x3f4 ], %i5 ! 201cff4 <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
20085bc: c2 0f 60 74 ldub [ %i5 + 0x74 ], %g1
20085c0: 80 a0 60 00 cmp %g1, 0
20085c4: 02 80 00 25 be 2008658 <_Scheduler_priority_Tick+0xa8>
20085c8: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
20085cc: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
20085d0: 80 a0 60 00 cmp %g1, 0
20085d4: 12 80 00 21 bne 2008658 <_Scheduler_priority_Tick+0xa8>
20085d8: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
20085dc: c2 07 60 7c ld [ %i5 + 0x7c ], %g1
20085e0: 80 a0 60 01 cmp %g1, 1
20085e4: 0a 80 00 14 bcs 2008634 <_Scheduler_priority_Tick+0x84>
20085e8: 80 a0 60 02 cmp %g1, 2
20085ec: 28 80 00 07 bleu,a 2008608 <_Scheduler_priority_Tick+0x58>
20085f0: c2 07 60 78 ld [ %i5 + 0x78 ], %g1
20085f4: 80 a0 60 03 cmp %g1, 3
20085f8: 12 80 00 18 bne 2008658 <_Scheduler_priority_Tick+0xa8> <== NEVER TAKEN
20085fc: 01 00 00 00 nop
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
2008600: 10 80 00 0f b 200863c <_Scheduler_priority_Tick+0x8c>
2008604: c2 07 60 78 ld [ %i5 + 0x78 ], %g1
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
#endif
if ( (int)(--executing->cpu_time_budget) <= 0 ) {
2008608: 82 00 7f ff add %g1, -1, %g1
200860c: 80 a0 60 00 cmp %g1, 0
2008610: 14 80 00 09 bg 2008634 <_Scheduler_priority_Tick+0x84>
2008614: c2 27 60 78 st %g1, [ %i5 + 0x78 ]
* always operates on the scheduler that 'owns' the currently executing
* thread.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void )
{
_Scheduler.Operations.yield();
2008618: 03 00 80 6f sethi %hi(0x201bc00), %g1
200861c: c2 00 62 40 ld [ %g1 + 0x240 ], %g1 ! 201be40 <_Scheduler+0xc>
2008620: 9f c0 40 00 call %g1
2008624: 01 00 00 00 nop
* executing thread's timeslice is reset. Otherwise, the
* currently executing thread is placed at the rear of the
* FIFO for this priority and a new heir is selected.
*/
_Scheduler_Yield();
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008628: 03 00 80 72 sethi %hi(0x201c800), %g1
200862c: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 201ca14 <_Thread_Ticks_per_timeslice>
2008630: c2 27 60 78 st %g1, [ %i5 + 0x78 ]
2008634: 81 c7 e0 08 ret
2008638: 81 e8 00 00 restore
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
200863c: 82 00 7f ff add %g1, -1, %g1
2008640: 80 a0 60 00 cmp %g1, 0
2008644: 12 bf ff fc bne 2008634 <_Scheduler_priority_Tick+0x84>
2008648: c2 27 60 78 st %g1, [ %i5 + 0x78 ]
(*executing->budget_callout)( executing );
200864c: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2008650: 9f c0 40 00 call %g1
2008654: 90 10 00 1d mov %i5, %o0
2008658: 81 c7 e0 08 ret
200865c: 81 e8 00 00 restore
02007154 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
2007154: 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();
2007158: 03 00 80 79 sethi %hi(0x201e400), %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;
200715c: 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) ||
2007160: 80 a6 20 00 cmp %i0, 0
2007164: 02 80 00 2b be 2007210 <_TOD_Validate+0xbc> <== NEVER TAKEN
2007168: d2 00 60 c8 ld [ %g1 + 0xc8 ], %o1
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
200716c: 11 00 03 d0 sethi %hi(0xf4000), %o0
2007170: 40 00 4a 05 call 2019984 <.udiv>
2007174: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
2007178: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200717c: 80 a0 40 08 cmp %g1, %o0
2007180: 3a 80 00 25 bcc,a 2007214 <_TOD_Validate+0xc0>
2007184: b0 0f 60 01 and %i5, 1, %i0
(the_tod->ticks >= ticks_per_second) ||
2007188: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200718c: 80 a0 60 3b cmp %g1, 0x3b
2007190: 38 80 00 21 bgu,a 2007214 <_TOD_Validate+0xc0>
2007194: b0 0f 60 01 and %i5, 1, %i0
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
2007198: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
200719c: 80 a0 60 3b cmp %g1, 0x3b
20071a0: 38 80 00 1d bgu,a 2007214 <_TOD_Validate+0xc0>
20071a4: b0 0f 60 01 and %i5, 1, %i0
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
20071a8: c2 06 20 0c ld [ %i0 + 0xc ], %g1
20071ac: 80 a0 60 17 cmp %g1, 0x17
20071b0: 38 80 00 19 bgu,a 2007214 <_TOD_Validate+0xc0>
20071b4: b0 0f 60 01 and %i5, 1, %i0
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
20071b8: 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) ||
20071bc: 80 a0 60 00 cmp %g1, 0
20071c0: 02 80 00 14 be 2007210 <_TOD_Validate+0xbc> <== NEVER TAKEN
20071c4: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
20071c8: 38 80 00 13 bgu,a 2007214 <_TOD_Validate+0xc0>
20071cc: b0 0f 60 01 and %i5, 1, %i0
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
20071d0: 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) ||
20071d4: 80 a0 e7 c3 cmp %g3, 0x7c3
20071d8: 28 80 00 0f bleu,a 2007214 <_TOD_Validate+0xc0>
20071dc: b0 0f 60 01 and %i5, 1, %i0
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
20071e0: 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) ||
20071e4: 80 a0 a0 00 cmp %g2, 0
20071e8: 02 80 00 0a be 2007210 <_TOD_Validate+0xbc> <== NEVER TAKEN
20071ec: 80 88 e0 03 btst 3, %g3
20071f0: 07 00 80 74 sethi %hi(0x201d000), %g3
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
20071f4: 12 80 00 03 bne 2007200 <_TOD_Validate+0xac>
20071f8: 86 10 e0 18 or %g3, 0x18, %g3 ! 201d018 <_TOD_Days_per_month>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
20071fc: 82 00 60 0d add %g1, 0xd, %g1
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
2007200: 83 28 60 02 sll %g1, 2, %g1
2007204: 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(
2007208: 80 a0 40 02 cmp %g1, %g2
200720c: ba 60 3f ff subx %g0, -1, %i5
if ( the_tod->day > days_in_month )
return false;
return true;
}
2007210: b0 0f 60 01 and %i5, 1, %i0
2007214: 81 c7 e0 08 ret
2007218: 81 e8 00 00 restore
02008870 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
2008870: 9d e3 bf a0 save %sp, -96, %sp
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
2008874: 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 );
2008878: 40 00 03 62 call 2009600 <_Thread_Set_transient>
200887c: 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 )
2008880: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2008884: 80 a0 40 19 cmp %g1, %i1
2008888: 02 80 00 05 be 200889c <_Thread_Change_priority+0x2c>
200888c: ba 10 00 18 mov %i0, %i5
_Thread_Set_priority( the_thread, new_priority );
2008890: 90 10 00 18 mov %i0, %o0
2008894: 40 00 03 42 call 200959c <_Thread_Set_priority>
2008898: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
200889c: 7f ff e6 38 call 200217c <sparc_disable_interrupts>
20088a0: 01 00 00 00 nop
20088a4: 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;
20088a8: f2 07 60 10 ld [ %i5 + 0x10 ], %i1
if ( state != STATES_TRANSIENT ) {
20088ac: 80 a6 60 04 cmp %i1, 4
20088b0: 02 80 00 10 be 20088f0 <_Thread_Change_priority+0x80>
20088b4: 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 ) )
20088b8: 80 a7 20 00 cmp %i4, 0
20088bc: 12 80 00 03 bne 20088c8 <_Thread_Change_priority+0x58> <== NEVER TAKEN
20088c0: 82 0e 7f fb and %i1, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
20088c4: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
_ISR_Enable( level );
20088c8: 7f ff e6 31 call 200218c <sparc_enable_interrupts>
20088cc: 90 10 00 1b mov %i3, %o0
if ( _States_Is_waiting_on_thread_queue( state ) ) {
20088d0: 03 00 00 ef sethi %hi(0x3bc00), %g1
20088d4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
20088d8: 80 8e 40 01 btst %i1, %g1
20088dc: 02 80 00 29 be 2008980 <_Thread_Change_priority+0x110>
20088e0: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
20088e4: f0 07 60 44 ld [ %i5 + 0x44 ], %i0
20088e8: 40 00 02 ff call 20094e4 <_Thread_queue_Requeue>
20088ec: 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 ) ) {
20088f0: 80 a7 20 00 cmp %i4, 0
20088f4: 12 80 00 0b bne 2008920 <_Thread_Change_priority+0xb0> <== NEVER TAKEN
20088f8: 03 00 80 6f sethi %hi(0x201bc00), %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 );
20088fc: c0 27 60 10 clr [ %i5 + 0x10 ]
if ( prepend_it )
2008900: 80 a6 a0 00 cmp %i2, 0
2008904: 02 80 00 04 be 2008914 <_Thread_Change_priority+0xa4>
2008908: 82 10 62 34 or %g1, 0x234, %g1
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
200890c: 10 80 00 03 b 2008918 <_Thread_Change_priority+0xa8>
2008910: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
2008914: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
2008918: 9f c0 40 00 call %g1
200891c: 90 10 00 1d mov %i5, %o0
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
2008920: 7f ff e6 1b call 200218c <sparc_enable_interrupts>
2008924: 90 10 00 1b mov %i3, %o0
2008928: 7f ff e6 15 call 200217c <sparc_disable_interrupts>
200892c: 01 00 00 00 nop
2008930: 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();
2008934: 03 00 80 6f sethi %hi(0x201bc00), %g1
2008938: c2 00 62 3c ld [ %g1 + 0x23c ], %g1 ! 201be3c <_Scheduler+0x8>
200893c: 9f c0 40 00 call %g1
2008940: 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 );
2008944: 03 00 80 73 sethi %hi(0x201cc00), %g1
2008948: 82 10 63 e8 or %g1, 0x3e8, %g1 ! 201cfe8 <_Per_CPU_Information>
200894c: 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() &&
2008950: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
2008954: 80 a0 80 03 cmp %g2, %g3
2008958: 02 80 00 08 be 2008978 <_Thread_Change_priority+0x108>
200895c: 01 00 00 00 nop
2008960: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
2008964: 80 a0 a0 00 cmp %g2, 0
2008968: 02 80 00 04 be 2008978 <_Thread_Change_priority+0x108>
200896c: 01 00 00 00 nop
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
2008970: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
2008974: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
2008978: 7f ff e6 05 call 200218c <sparc_enable_interrupts>
200897c: 81 e8 00 00 restore
2008980: 81 c7 e0 08 ret
2008984: 81 e8 00 00 restore
02008b74 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
2008b74: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2008b78: 90 10 00 18 mov %i0, %o0
2008b7c: 40 00 00 6e call 2008d34 <_Thread_Get>
2008b80: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2008b84: c2 07 bf fc ld [ %fp + -4 ], %g1
2008b88: 80 a0 60 00 cmp %g1, 0
2008b8c: 12 80 00 09 bne 2008bb0 <_Thread_Delay_ended+0x3c> <== NEVER TAKEN
2008b90: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
2008b94: 7f ff ff 7d call 2008988 <_Thread_Clear_state>
2008b98: 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--;
2008b9c: 03 00 80 72 sethi %hi(0x201c800), %g1
2008ba0: c4 00 62 b0 ld [ %g1 + 0x2b0 ], %g2 ! 201cab0 <_Thread_Dispatch_disable_level>
2008ba4: 84 00 bf ff add %g2, -1, %g2
2008ba8: c4 20 62 b0 st %g2, [ %g1 + 0x2b0 ]
return _Thread_Dispatch_disable_level;
2008bac: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1
2008bb0: 81 c7 e0 08 ret
2008bb4: 81 e8 00 00 restore
02008bb8 <_Thread_Dispatch>:
* INTERRUPT LATENCY:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
2008bb8: 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++;
2008bbc: 03 00 80 72 sethi %hi(0x201c800), %g1
2008bc0: c4 00 62 b0 ld [ %g1 + 0x2b0 ], %g2 ! 201cab0 <_Thread_Dispatch_disable_level>
2008bc4: 84 00 a0 01 inc %g2
2008bc8: c4 20 62 b0 st %g2, [ %g1 + 0x2b0 ]
return _Thread_Dispatch_disable_level;
2008bcc: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1
#endif
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
2008bd0: 33 00 80 73 sethi %hi(0x201cc00), %i1
2008bd4: b4 16 63 e8 or %i1, 0x3e8, %i2 ! 201cfe8 <_Per_CPU_Information>
_ISR_Disable( level );
2008bd8: 7f ff e5 69 call 200217c <sparc_disable_interrupts>
2008bdc: 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;
2008be0: 21 00 80 72 sethi %hi(0x201c800), %l0
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
2008be4: b4 06 a0 1c add %i2, 0x1c, %i2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2008be8: 31 00 80 72 sethi %hi(0x201c800), %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 ) {
2008bec: 10 80 00 38 b 2008ccc <_Thread_Dispatch+0x114>
2008bf0: 37 00 80 72 sethi %hi(0x201c800), %i3
heir = _Thread_Heir;
_Thread_Dispatch_necessary = false;
2008bf4: 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 )
2008bf8: 80 a7 00 1d cmp %i4, %i5
2008bfc: 02 80 00 39 be 2008ce0 <_Thread_Dispatch+0x128>
2008c00: 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 )
2008c04: c2 07 20 7c ld [ %i4 + 0x7c ], %g1
2008c08: 80 a0 60 01 cmp %g1, 1
2008c0c: 12 80 00 03 bne 2008c18 <_Thread_Dispatch+0x60>
2008c10: c2 04 22 14 ld [ %l0 + 0x214 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008c14: c2 27 20 78 st %g1, [ %i4 + 0x78 ]
_ISR_Enable( level );
2008c18: 7f ff e5 5d call 200218c <sparc_enable_interrupts>
2008c1c: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
2008c20: 40 00 0e cd call 200c754 <_TOD_Get_uptime>
2008c24: 90 07 bf f0 add %fp, -16, %o0
_Timestamp_Subtract(
2008c28: 90 10 00 1a mov %i2, %o0
2008c2c: 92 07 bf f0 add %fp, -16, %o1
2008c30: 40 00 02 ed call 20097e4 <_Timespec_Subtract>
2008c34: 94 07 bf f8 add %fp, -8, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
2008c38: 90 07 60 84 add %i5, 0x84, %o0
2008c3c: 40 00 02 d1 call 2009780 <_Timespec_Add_to>
2008c40: 92 07 bf f8 add %fp, -8, %o1
_Thread_Time_of_last_context_switch = uptime;
2008c44: c4 07 bf f0 ld [ %fp + -16 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2008c48: c2 06 23 38 ld [ %i0 + 0x338 ], %g1
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
2008c4c: c4 26 80 00 st %g2, [ %i2 ]
2008c50: c4 07 bf f4 ld [ %fp + -12 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2008c54: 80 a0 60 00 cmp %g1, 0
2008c58: 02 80 00 06 be 2008c70 <_Thread_Dispatch+0xb8> <== NEVER TAKEN
2008c5c: c4 26 a0 04 st %g2, [ %i2 + 4 ]
executing->libc_reent = *_Thread_libc_reent;
2008c60: c4 00 40 00 ld [ %g1 ], %g2
2008c64: c4 27 61 54 st %g2, [ %i5 + 0x154 ]
*_Thread_libc_reent = heir->libc_reent;
2008c68: c4 07 21 54 ld [ %i4 + 0x154 ], %g2
2008c6c: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
2008c70: 90 10 00 1d mov %i5, %o0
2008c74: 40 00 03 8a call 2009a9c <_User_extensions_Thread_switch>
2008c78: 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 );
2008c7c: 90 07 60 c8 add %i5, 0xc8, %o0
2008c80: 40 00 04 b0 call 2009f40 <_CPU_Context_switch>
2008c84: 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) &&
2008c88: c2 07 61 50 ld [ %i5 + 0x150 ], %g1
2008c8c: 80 a0 60 00 cmp %g1, 0
2008c90: 02 80 00 0c be 2008cc0 <_Thread_Dispatch+0x108>
2008c94: d0 06 e3 34 ld [ %i3 + 0x334 ], %o0
2008c98: 80 a7 40 08 cmp %i5, %o0
2008c9c: 02 80 00 09 be 2008cc0 <_Thread_Dispatch+0x108>
2008ca0: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
2008ca4: 02 80 00 04 be 2008cb4 <_Thread_Dispatch+0xfc>
2008ca8: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
2008cac: 40 00 04 6b call 2009e58 <_CPU_Context_save_fp>
2008cb0: 90 02 21 50 add %o0, 0x150, %o0
_Context_Restore_fp( &executing->fp_context );
2008cb4: 40 00 04 86 call 2009ecc <_CPU_Context_restore_fp>
2008cb8: 90 07 61 50 add %i5, 0x150, %o0
_Thread_Allocated_fp = executing;
2008cbc: fa 26 e3 34 st %i5, [ %i3 + 0x334 ]
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
2008cc0: 82 16 63 e8 or %i1, 0x3e8, %g1
_ISR_Disable( level );
2008cc4: 7f ff e5 2e call 200217c <sparc_disable_interrupts>
2008cc8: 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 ) {
2008ccc: 82 16 63 e8 or %i1, 0x3e8, %g1
2008cd0: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2
2008cd4: 80 a0 a0 00 cmp %g2, 0
2008cd8: 32 bf ff c7 bne,a 2008bf4 <_Thread_Dispatch+0x3c>
2008cdc: f8 00 60 10 ld [ %g1 + 0x10 ], %i4
* This routine sets thread dispatch level to the
* value passed in.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_set_disable_level(uint32_t value)
{
_Thread_Dispatch_disable_level = value;
2008ce0: 03 00 80 72 sethi %hi(0x201c800), %g1
2008ce4: c0 20 62 b0 clr [ %g1 + 0x2b0 ] ! 201cab0 <_Thread_Dispatch_disable_level>
}
post_switch:
_Thread_Dispatch_set_disable_level( 0 );
_ISR_Enable( level );
2008ce8: 7f ff e5 29 call 200218c <sparc_enable_interrupts>
2008cec: 01 00 00 00 nop
_API_extensions_Run_postswitch();
2008cf0: 7f ff f8 3e call 2006de8 <_API_extensions_Run_postswitch>
2008cf4: 01 00 00 00 nop
}
2008cf8: 81 c7 e0 08 ret
2008cfc: 81 e8 00 00 restore
0200e8a8 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
200e8a8: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
200e8ac: 03 00 80 73 sethi %hi(0x201cc00), %g1
200e8b0: fa 00 63 f4 ld [ %g1 + 0x3f4 ], %i5 ! 201cff4 <_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();
200e8b4: 3f 00 80 3a sethi %hi(0x200e800), %i7
200e8b8: be 17 e0 a8 or %i7, 0xa8, %i7 ! 200e8a8 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
200e8bc: d0 07 60 ac ld [ %i5 + 0xac ], %o0
_ISR_Set_level(level);
200e8c0: 7f ff ce 33 call 200218c <sparc_enable_interrupts>
200e8c4: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200e8c8: 03 00 80 71 sethi %hi(0x201c400), %g1
doneConstructors = 1;
200e8cc: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200e8d0: f8 08 63 6c ldub [ %g1 + 0x36c ], %i4
doneConstructors = 1;
200e8d4: c4 28 63 6c stb %g2, [ %g1 + 0x36c ]
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200e8d8: c2 07 61 50 ld [ %i5 + 0x150 ], %g1
200e8dc: 80 a0 60 00 cmp %g1, 0
200e8e0: 02 80 00 0c be 200e910 <_Thread_Handler+0x68>
200e8e4: 03 00 80 72 sethi %hi(0x201c800), %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 );
200e8e8: d0 00 63 34 ld [ %g1 + 0x334 ], %o0 ! 201cb34 <_Thread_Allocated_fp>
200e8ec: 80 a7 40 08 cmp %i5, %o0
200e8f0: 02 80 00 08 be 200e910 <_Thread_Handler+0x68>
200e8f4: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200e8f8: 22 80 00 06 be,a 200e910 <_Thread_Handler+0x68>
200e8fc: fa 20 63 34 st %i5, [ %g1 + 0x334 ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200e900: 7f ff ed 56 call 2009e58 <_CPU_Context_save_fp>
200e904: 90 02 21 50 add %o0, 0x150, %o0
_Thread_Allocated_fp = executing;
200e908: 03 00 80 72 sethi %hi(0x201c800), %g1
200e90c: fa 20 63 34 st %i5, [ %g1 + 0x334 ] ! 201cb34 <_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 );
200e910: 7f ff eb f4 call 20098e0 <_User_extensions_Thread_begin>
200e914: 90 10 00 1d mov %i5, %o0
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
200e918: 7f ff e8 fa call 2008d00 <_Thread_Enable_dispatch>
200e91c: b9 2f 20 18 sll %i4, 0x18, %i4
/*
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (!doneCons) /* && (volatile void *)_init) */ {
200e920: 80 a7 20 00 cmp %i4, 0
200e924: 32 80 00 05 bne,a 200e938 <_Thread_Handler+0x90>
200e928: c2 07 60 94 ld [ %i5 + 0x94 ], %g1
INIT_NAME ();
200e92c: 40 00 34 f9 call 201bd10 <_init>
200e930: 01 00 00 00 nop
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200e934: c2 07 60 94 ld [ %i5 + 0x94 ], %g1
200e938: 80 a0 60 00 cmp %g1, 0
200e93c: 12 80 00 05 bne 200e950 <_Thread_Handler+0xa8>
200e940: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
200e944: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
200e948: 10 80 00 06 b 200e960 <_Thread_Handler+0xb8>
200e94c: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
200e950: 12 80 00 07 bne 200e96c <_Thread_Handler+0xc4> <== NEVER TAKEN
200e954: 01 00 00 00 nop
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
200e958: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
200e95c: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
200e960: 9f c0 40 00 call %g1
200e964: 01 00 00 00 nop
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
200e968: 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 );
200e96c: 7f ff eb ee call 2009924 <_User_extensions_Thread_exitted>
200e970: 90 10 00 1d mov %i5, %o0
_Internal_error_Occurred(
200e974: 90 10 20 00 clr %o0
200e978: 92 10 20 01 mov 1, %o1
200e97c: 7f ff e3 be call 2007874 <_Internal_error_Occurred>
200e980: 94 10 20 05 mov 5, %o2
02008de4 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
2008de4: 9d e3 bf a0 save %sp, -96, %sp
2008de8: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
2008dec: c0 26 61 58 clr [ %i1 + 0x158 ]
2008df0: c0 26 61 5c clr [ %i1 + 0x15c ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
2008df4: c0 26 61 54 clr [ %i1 + 0x154 ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
2008df8: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
2008dfc: e2 00 40 00 ld [ %g1 ], %l1
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
2008e00: 80 a6 a0 00 cmp %i2, 0
2008e04: 12 80 00 0d bne 2008e38 <_Thread_Initialize+0x54>
2008e08: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
2008e0c: 90 10 00 19 mov %i1, %o0
2008e10: 40 00 02 0b call 200963c <_Thread_Stack_Allocate>
2008e14: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
2008e18: 80 a2 00 1b cmp %o0, %i3
2008e1c: 0a 80 00 6a bcs 2008fc4 <_Thread_Initialize+0x1e0>
2008e20: 80 a2 20 00 cmp %o0, 0
2008e24: 02 80 00 68 be 2008fc4 <_Thread_Initialize+0x1e0> <== NEVER TAKEN
2008e28: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
2008e2c: f4 06 60 c4 ld [ %i1 + 0xc4 ], %i2
the_thread->Start.core_allocated_stack = true;
2008e30: 10 80 00 04 b 2008e40 <_Thread_Initialize+0x5c>
2008e34: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ]
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
2008e38: c0 2e 60 b4 clrb [ %i1 + 0xb4 ]
2008e3c: 90 10 00 1b mov %i3, %o0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
2008e40: f4 26 60 bc st %i2, [ %i1 + 0xbc ]
the_stack->size = size;
2008e44: d0 26 60 b8 st %o0, [ %i1 + 0xb8 ]
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
2008e48: 80 a7 20 00 cmp %i4, 0
2008e4c: 02 80 00 07 be 2008e68 <_Thread_Initialize+0x84>
2008e50: b6 10 20 00 clr %i3
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
2008e54: 40 00 03 e5 call 2009de8 <_Workspace_Allocate>
2008e58: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
2008e5c: b6 92 20 00 orcc %o0, 0, %i3
2008e60: 02 80 00 4a be 2008f88 <_Thread_Initialize+0x1a4>
2008e64: b8 10 20 00 clr %i4
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008e68: 03 00 80 72 sethi %hi(0x201c800), %g1
2008e6c: d0 00 63 44 ld [ %g1 + 0x344 ], %o0 ! 201cb44 <_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;
2008e70: f6 26 61 50 st %i3, [ %i1 + 0x150 ]
the_thread->Start.fp_context = fp_area;
2008e74: f6 26 60 c0 st %i3, [ %i1 + 0xc0 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2008e78: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
2008e7c: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
2008e80: c0 26 60 68 clr [ %i1 + 0x68 ]
the_watchdog->user_data = user_data;
2008e84: c0 26 60 6c clr [ %i1 + 0x6c ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008e88: 80 a2 20 00 cmp %o0, 0
2008e8c: 02 80 00 08 be 2008eac <_Thread_Initialize+0xc8>
2008e90: b8 10 20 00 clr %i4
extensions_area = _Workspace_Allocate(
2008e94: 90 02 20 01 inc %o0
2008e98: 40 00 03 d4 call 2009de8 <_Workspace_Allocate>
2008e9c: 91 2a 20 02 sll %o0, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
2008ea0: b8 92 20 00 orcc %o0, 0, %i4
2008ea4: 02 80 00 3a be 2008f8c <_Thread_Initialize+0x1a8>
2008ea8: 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 ) {
2008eac: 80 a7 20 00 cmp %i4, 0
2008eb0: 02 80 00 0c be 2008ee0 <_Thread_Initialize+0xfc>
2008eb4: f8 26 61 60 st %i4, [ %i1 + 0x160 ]
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
2008eb8: 03 00 80 72 sethi %hi(0x201c800), %g1
2008ebc: c4 00 63 44 ld [ %g1 + 0x344 ], %g2 ! 201cb44 <_Thread_Maximum_extensions>
2008ec0: 10 80 00 05 b 2008ed4 <_Thread_Initialize+0xf0>
2008ec4: 82 10 20 00 clr %g1
the_thread->extensions[i] = NULL;
2008ec8: 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++ )
2008ecc: 82 00 60 01 inc %g1
the_thread->extensions[i] = NULL;
2008ed0: 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++ )
2008ed4: 80 a0 40 02 cmp %g1, %g2
2008ed8: 28 bf ff fc bleu,a 2008ec8 <_Thread_Initialize+0xe4>
2008edc: c8 06 61 60 ld [ %i1 + 0x160 ], %g4
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
2008ee0: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
2008ee4: e4 2e 60 a0 stb %l2, [ %i1 + 0xa0 ]
the_thread->Start.budget_algorithm = budget_algorithm;
2008ee8: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
2008eec: 80 a4 20 02 cmp %l0, 2
2008ef0: 12 80 00 05 bne 2008f04 <_Thread_Initialize+0x120>
2008ef4: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ]
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008ef8: 03 00 80 72 sethi %hi(0x201c800), %g1
2008efc: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 201ca14 <_Thread_Ticks_per_timeslice>
2008f00: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2008f04: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
2008f08: c0 26 60 44 clr [ %i1 + 0x44 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2008f0c: c2 26 60 ac st %g1, [ %i1 + 0xac ]
the_thread->current_state = STATES_DORMANT;
2008f10: 82 10 20 01 mov 1, %g1
2008f14: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
2008f18: 03 00 80 6f sethi %hi(0x201bc00), %g1
2008f1c: c2 00 62 4c ld [ %g1 + 0x24c ], %g1 ! 201be4c <_Scheduler+0x18>
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
2008f20: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
2008f24: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
2008f28: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ]
2008f2c: 9f c0 40 00 call %g1
2008f30: 90 10 00 19 mov %i1, %o0
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
2008f34: b4 92 20 00 orcc %o0, 0, %i2
2008f38: 02 80 00 15 be 2008f8c <_Thread_Initialize+0x1a8>
2008f3c: 90 10 00 19 mov %i1, %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
2008f40: 40 00 01 97 call 200959c <_Thread_Set_priority>
2008f44: 92 10 00 1d mov %i5, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008f48: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2008f4c: 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 );
2008f50: c0 26 60 84 clr [ %i1 + 0x84 ]
2008f54: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008f58: 83 28 60 02 sll %g1, 2, %g1
2008f5c: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2008f60: e2 26 60 0c st %l1, [ %i1 + 0xc ]
* enabled when we get here. We want to be able to run the
* user extensions with dispatching enabled. The Allocator
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
2008f64: 90 10 00 19 mov %i1, %o0
2008f68: 40 00 02 90 call 20099a8 <_User_extensions_Thread_create>
2008f6c: b0 10 20 01 mov 1, %i0
if ( extension_status )
2008f70: 80 8a 20 ff btst 0xff, %o0
2008f74: 02 80 00 06 be 2008f8c <_Thread_Initialize+0x1a8>
2008f78: 01 00 00 00 nop
2008f7c: b0 0e 20 01 and %i0, 1, %i0
2008f80: 81 c7 e0 08 ret
2008f84: 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;
2008f88: 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 );
2008f8c: 40 00 03 9f call 2009e08 <_Workspace_Free>
2008f90: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
2008f94: 40 00 03 9d call 2009e08 <_Workspace_Free>
2008f98: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
2008f9c: 40 00 03 9b call 2009e08 <_Workspace_Free>
2008fa0: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( extensions_area );
2008fa4: 40 00 03 99 call 2009e08 <_Workspace_Free>
2008fa8: 90 10 00 1c mov %i4, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
2008fac: 40 00 03 97 call 2009e08 <_Workspace_Free>
2008fb0: 90 10 00 1b mov %i3, %o0
#endif
_Workspace_Free( sched );
2008fb4: 40 00 03 95 call 2009e08 <_Workspace_Free>
2008fb8: 90 10 00 1a mov %i2, %o0
_Thread_Stack_Free( the_thread );
2008fbc: 40 00 01 b7 call 2009698 <_Thread_Stack_Free>
2008fc0: 90 10 00 19 mov %i1, %o0
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
2008fc4: b0 10 20 00 clr %i0
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
2008fc8: b0 0e 20 01 and %i0, 1, %i0
2008fcc: 81 c7 e0 08 ret
2008fd0: 81 e8 00 00 restore
02009698 <_Thread_Stack_Free>:
*/
void _Thread_Stack_Free(
Thread_Control *the_thread
)
{
2009698: 9d e3 bf a0 save %sp, -96, %sp
#if defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
/*
* If the API provided the stack space, then don't free it.
*/
if ( !the_thread->Start.core_allocated_stack )
200969c: c2 0e 20 b4 ldub [ %i0 + 0xb4 ], %g1
20096a0: 80 a0 60 00 cmp %g1, 0
20096a4: 02 80 00 0d be 20096d8 <_Thread_Stack_Free+0x40> <== NEVER TAKEN
20096a8: 01 00 00 00 nop
* Call ONLY the CPU table stack free hook, or the
* the RTEMS workspace free. This is so the free
* routine properly matches the allocation of the stack.
*/
if ( Configuration.stack_free_hook )
20096ac: 03 00 80 6f sethi %hi(0x201bc00), %g1
20096b0: c2 00 61 70 ld [ %g1 + 0x170 ], %g1 ! 201bd70 <Configuration+0x24>
20096b4: 80 a0 60 00 cmp %g1, 0
20096b8: 02 80 00 06 be 20096d0 <_Thread_Stack_Free+0x38>
20096bc: d0 06 20 bc ld [ %i0 + 0xbc ], %o0
(*Configuration.stack_free_hook)( the_thread->Start.Initial_stack.area );
20096c0: 9f c0 40 00 call %g1
20096c4: 01 00 00 00 nop
20096c8: 81 c7 e0 08 ret
20096cc: 81 e8 00 00 restore
else
_Workspace_Free( the_thread->Start.Initial_stack.area );
20096d0: 40 00 01 ce call 2009e08 <_Workspace_Free>
20096d4: 91 e8 00 08 restore %g0, %o0, %o0
20096d8: 81 c7 e0 08 ret <== NOT EXECUTED
20096dc: 81 e8 00 00 restore <== NOT EXECUTED
020094e4 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
20094e4: 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 )
20094e8: 80 a6 20 00 cmp %i0, 0
20094ec: 02 80 00 19 be 2009550 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
20094f0: 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 ) {
20094f4: f8 06 20 34 ld [ %i0 + 0x34 ], %i4
20094f8: 80 a7 20 01 cmp %i4, 1
20094fc: 12 80 00 15 bne 2009550 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
2009500: 01 00 00 00 nop
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
2009504: 7f ff e3 1e call 200217c <sparc_disable_interrupts>
2009508: 01 00 00 00 nop
200950c: ba 10 00 08 mov %o0, %i5
2009510: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
2009514: 03 00 00 ef sethi %hi(0x3bc00), %g1
2009518: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
200951c: 80 88 80 01 btst %g2, %g1
2009520: 02 80 00 0a be 2009548 <_Thread_queue_Requeue+0x64> <== NEVER TAKEN
2009524: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
2009528: 92 10 00 19 mov %i1, %o1
200952c: 94 10 20 01 mov 1, %o2
2009530: 40 00 0d f8 call 200cd10 <_Thread_queue_Extract_priority_helper>
2009534: f8 26 20 30 st %i4, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
2009538: 90 10 00 18 mov %i0, %o0
200953c: 92 10 00 19 mov %i1, %o1
2009540: 7f ff ff 50 call 2009280 <_Thread_queue_Enqueue_priority>
2009544: 94 07 bf fc add %fp, -4, %o2
}
_ISR_Enable( level );
2009548: 7f ff e3 11 call 200218c <sparc_enable_interrupts>
200954c: 90 10 00 1d mov %i5, %o0
2009550: 81 c7 e0 08 ret
2009554: 81 e8 00 00 restore
02009558 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
2009558: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
200955c: 90 10 00 18 mov %i0, %o0
2009560: 7f ff fd f5 call 2008d34 <_Thread_Get>
2009564: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2009568: c2 07 bf fc ld [ %fp + -4 ], %g1
200956c: 80 a0 60 00 cmp %g1, 0
2009570: 12 80 00 09 bne 2009594 <_Thread_queue_Timeout+0x3c> <== NEVER TAKEN
2009574: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
2009578: 40 00 0e 1d call 200cdec <_Thread_queue_Process_timeout>
200957c: 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--;
2009580: 03 00 80 72 sethi %hi(0x201c800), %g1
2009584: c4 00 62 b0 ld [ %g1 + 0x2b0 ], %g2 ! 201cab0 <_Thread_Dispatch_disable_level>
2009588: 84 00 bf ff add %g2, -1, %g2
200958c: c4 20 62 b0 st %g2, [ %g1 + 0x2b0 ]
return _Thread_Dispatch_disable_level;
2009590: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1
2009594: 81 c7 e0 08 ret
2009598: 81 e8 00 00 restore
0201718c <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
201718c: 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;
2017190: 27 00 80 ee sethi %hi(0x203b800), %l3
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2017194: a8 07 bf e8 add %fp, -24, %l4
2017198: a4 07 bf ec add %fp, -20, %l2
201719c: b6 07 bf f4 add %fp, -12, %i3
20171a0: b4 07 bf f8 add %fp, -8, %i2
20171a4: e4 27 bf e8 st %l2, [ %fp + -24 ]
head->previous = NULL;
20171a8: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
20171ac: 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;
20171b0: f4 27 bf f4 st %i2, [ %fp + -12 ]
head->previous = NULL;
20171b4: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
20171b8: 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 );
20171bc: 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 );
20171c0: 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 );
20171c4: 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 );
20171c8: 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;
20171cc: 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();
20171d0: 2b 00 80 ed sethi %hi(0x203b400), %l5
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
20171d4: c2 04 e0 2c ld [ %l3 + 0x2c ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
20171d8: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
20171dc: 94 10 00 1b mov %i3, %o2
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
20171e0: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
20171e4: 90 10 00 19 mov %i1, %o0
20171e8: 40 00 11 ed call 201b99c <_Watchdog_Adjust_to_chain>
20171ec: 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;
20171f0: 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();
20171f4: fa 05 63 ac ld [ %l5 + 0x3ac ], %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 ) {
20171f8: 80 a7 40 0a cmp %i5, %o2
20171fc: 08 80 00 06 bleu 2017214 <_Timer_server_Body+0x88>
2017200: 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 );
2017204: 90 10 00 1c mov %i4, %o0
2017208: 40 00 11 e5 call 201b99c <_Watchdog_Adjust_to_chain>
201720c: 94 10 00 1b mov %i3, %o2
2017210: 30 80 00 06 b,a 2017228 <_Timer_server_Body+0x9c>
} else if ( snapshot < last_snapshot ) {
2017214: 1a 80 00 05 bcc 2017228 <_Timer_server_Body+0x9c>
2017218: 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 );
201721c: 92 10 20 01 mov 1, %o1
2017220: 40 00 11 b8 call 201b900 <_Watchdog_Adjust>
2017224: 94 22 80 1d sub %o2, %i5, %o2
}
watchdogs->last_snapshot = snapshot;
2017228: 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 );
201722c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
2017230: 40 00 02 d9 call 2017d94 <_Chain_Get>
2017234: 01 00 00 00 nop
if ( timer == NULL ) {
2017238: 92 92 20 00 orcc %o0, 0, %o1
201723c: 02 80 00 0c be 201726c <_Timer_server_Body+0xe0>
2017240: 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 ) {
2017244: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
2017248: 80 a0 60 01 cmp %g1, 1
201724c: 02 80 00 05 be 2017260 <_Timer_server_Body+0xd4>
2017250: 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 ) {
2017254: 80 a0 60 03 cmp %g1, 3
2017258: 12 bf ff f5 bne 201722c <_Timer_server_Body+0xa0> <== NEVER TAKEN
201725c: 90 10 00 1c mov %i4, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2017260: 40 00 12 01 call 201ba64 <_Watchdog_Insert>
2017264: 92 02 60 10 add %o1, 0x10, %o1
2017268: 30 bf ff f1 b,a 201722c <_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 );
201726c: 7f ff e3 95 call 20100c0 <sparc_disable_interrupts>
2017270: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
2017274: c2 07 bf e8 ld [ %fp + -24 ], %g1
2017278: 80 a0 40 12 cmp %g1, %l2
201727c: 12 80 00 0a bne 20172a4 <_Timer_server_Body+0x118> <== NEVER TAKEN
2017280: 01 00 00 00 nop
ts->insert_chain = NULL;
2017284: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
2017288: 7f ff e3 92 call 20100d0 <sparc_enable_interrupts>
201728c: 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 ) ) {
2017290: c2 07 bf f4 ld [ %fp + -12 ], %g1
2017294: 80 a0 40 1a cmp %g1, %i2
2017298: 12 80 00 06 bne 20172b0 <_Timer_server_Body+0x124>
201729c: 01 00 00 00 nop
20172a0: 30 80 00 18 b,a 2017300 <_Timer_server_Body+0x174>
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
20172a4: 7f ff e3 8b call 20100d0 <sparc_enable_interrupts> <== NOT EXECUTED
20172a8: 01 00 00 00 nop <== NOT EXECUTED
20172ac: 30 bf ff ca b,a 20171d4 <_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 );
20172b0: 7f ff e3 84 call 20100c0 <sparc_disable_interrupts>
20172b4: 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;
20172b8: 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))
20172bc: 80 a7 40 1a cmp %i5, %i2
20172c0: 02 80 00 0d be 20172f4 <_Timer_server_Body+0x168>
20172c4: 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;
20172c8: c2 07 40 00 ld [ %i5 ], %g1
head->next = new_first;
new_first->previous = head;
20172cc: 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;
20172d0: c2 27 bf f4 st %g1, [ %fp + -12 ]
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
20172d4: c0 27 60 08 clr [ %i5 + 8 ]
_ISR_Enable( level );
20172d8: 7f ff e3 7e call 20100d0 <sparc_enable_interrupts>
20172dc: 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 );
20172e0: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
20172e4: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
20172e8: 9f c0 40 00 call %g1
20172ec: d2 07 60 24 ld [ %i5 + 0x24 ], %o1
}
20172f0: 30 bf ff f0 b,a 20172b0 <_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 );
20172f4: 7f ff e3 77 call 20100d0 <sparc_enable_interrupts>
20172f8: 01 00 00 00 nop
20172fc: 30 bf ff b4 b,a 20171cc <_Timer_server_Body+0x40>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
2017300: c0 2e 20 7c clrb [ %i0 + 0x7c ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
2017304: 7f ff ff 73 call 20170d0 <_Thread_Disable_dispatch>
2017308: 01 00 00 00 nop
_Thread_Set_state( ts->thread, STATES_DELAYING );
201730c: d0 06 00 00 ld [ %i0 ], %o0
2017310: 40 00 10 02 call 201b318 <_Thread_Set_state>
2017314: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
2017318: 7f ff ff 75 call 20170ec <_Timer_server_Reset_interval_system_watchdog>
201731c: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
2017320: 7f ff ff 87 call 201713c <_Timer_server_Reset_tod_system_watchdog>
2017324: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
2017328: 40 00 0d aa call 201a9d0 <_Thread_Enable_dispatch>
201732c: 01 00 00 00 nop
ts->active = true;
2017330: 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 );
2017334: 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;
2017338: 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 );
201733c: 40 00 12 24 call 201bbcc <_Watchdog_Remove>
2017340: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
2017344: 40 00 12 22 call 201bbcc <_Watchdog_Remove>
2017348: 90 10 00 10 mov %l0, %o0
201734c: 30 bf ff a0 b,a 20171cc <_Timer_server_Body+0x40>
02017350 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
2017350: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
2017354: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
2017358: 80 a0 60 00 cmp %g1, 0
201735c: 12 80 00 49 bne 2017480 <_Timer_server_Schedule_operation_method+0x130>
2017360: 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();
2017364: 7f ff ff 5b call 20170d0 <_Thread_Disable_dispatch>
2017368: 01 00 00 00 nop
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
201736c: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
2017370: 80 a0 60 01 cmp %g1, 1
2017374: 12 80 00 1f bne 20173f0 <_Timer_server_Schedule_operation_method+0xa0>
2017378: 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 );
201737c: 7f ff e3 51 call 20100c0 <sparc_disable_interrupts>
2017380: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
2017384: 03 00 80 ee sethi %hi(0x203b800), %g1
2017388: c4 00 60 2c ld [ %g1 + 0x2c ], %g2 ! 203b82c <_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;
201738c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
last_snapshot = ts->Interval_watchdogs.last_snapshot;
2017390: 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 );
2017394: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
2017398: 80 a0 40 03 cmp %g1, %g3
201739c: 02 80 00 08 be 20173bc <_Timer_server_Schedule_operation_method+0x6c>
20173a0: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
20173a4: de 00 60 10 ld [ %g1 + 0x10 ], %o7
if (delta_interval > delta) {
20173a8: 80 a3 c0 04 cmp %o7, %g4
20173ac: 08 80 00 03 bleu 20173b8 <_Timer_server_Schedule_operation_method+0x68>
20173b0: 86 10 20 00 clr %g3
delta_interval -= delta;
20173b4: 86 23 c0 04 sub %o7, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
20173b8: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
20173bc: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
20173c0: 7f ff e3 44 call 20100d0 <sparc_enable_interrupts>
20173c4: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
20173c8: 90 06 20 30 add %i0, 0x30, %o0
20173cc: 40 00 11 a6 call 201ba64 <_Watchdog_Insert>
20173d0: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
20173d4: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
20173d8: 80 a0 60 00 cmp %g1, 0
20173dc: 12 80 00 27 bne 2017478 <_Timer_server_Schedule_operation_method+0x128>
20173e0: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
20173e4: 7f ff ff 42 call 20170ec <_Timer_server_Reset_interval_system_watchdog>
20173e8: 90 10 00 18 mov %i0, %o0
20173ec: 30 80 00 23 b,a 2017478 <_Timer_server_Schedule_operation_method+0x128>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
20173f0: 12 80 00 22 bne 2017478 <_Timer_server_Schedule_operation_method+0x128>
20173f4: 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 );
20173f8: 7f ff e3 32 call 20100c0 <sparc_disable_interrupts>
20173fc: 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;
2017400: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
2017404: 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();
2017408: 03 00 80 ed sethi %hi(0x203b400), %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
201740c: 86 06 20 6c add %i0, 0x6c, %g3
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
2017410: 80 a0 80 03 cmp %g2, %g3
2017414: 02 80 00 0d be 2017448 <_Timer_server_Schedule_operation_method+0xf8>
2017418: c2 00 63 ac ld [ %g1 + 0x3ac ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
201741c: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4
if ( snapshot > last_snapshot ) {
2017420: 80 a0 40 0f cmp %g1, %o7
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
2017424: 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 ) {
2017428: 08 80 00 07 bleu 2017444 <_Timer_server_Schedule_operation_method+0xf4>
201742c: 86 20 c0 01 sub %g3, %g1, %g3
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
2017430: 9e 20 40 0f sub %g1, %o7, %o7
if (delta_interval > delta) {
2017434: 80 a1 00 0f cmp %g4, %o7
2017438: 08 80 00 03 bleu 2017444 <_Timer_server_Schedule_operation_method+0xf4><== NEVER TAKEN
201743c: 86 10 20 00 clr %g3
delta_interval -= delta;
2017440: 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;
2017444: c6 20 a0 10 st %g3, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
2017448: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
201744c: 7f ff e3 21 call 20100d0 <sparc_enable_interrupts>
2017450: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2017454: 90 06 20 68 add %i0, 0x68, %o0
2017458: 40 00 11 83 call 201ba64 <_Watchdog_Insert>
201745c: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
2017460: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2017464: 80 a0 60 00 cmp %g1, 0
2017468: 12 80 00 04 bne 2017478 <_Timer_server_Schedule_operation_method+0x128>
201746c: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
2017470: 7f ff ff 33 call 201713c <_Timer_server_Reset_tod_system_watchdog>
2017474: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
2017478: 40 00 0d 56 call 201a9d0 <_Thread_Enable_dispatch>
201747c: 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 );
2017480: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
2017484: 40 00 02 30 call 2017d44 <_Chain_Append>
2017488: 81 e8 00 00 restore
02009828 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
2009828: 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;
200982c: 03 00 80 6f sethi %hi(0x201bc00), %g1
2009830: 82 10 61 4c or %g1, 0x14c, %g1 ! 201bd4c <Configuration>
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2009834: 05 00 80 73 sethi %hi(0x201cc00), %g2
initial_extensions = Configuration.User_extension_table;
2009838: 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;
200983c: f6 00 60 38 ld [ %g1 + 0x38 ], %i3
2009840: 82 10 a0 98 or %g2, 0x98, %g1
2009844: 86 00 60 04 add %g1, 4, %g3
head->previous = NULL;
2009848: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
200984c: 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;
2009850: c6 20 a0 98 st %g3, [ %g2 + 0x98 ]
2009854: 05 00 80 72 sethi %hi(0x201c800), %g2
2009858: 82 10 a2 b4 or %g2, 0x2b4, %g1 ! 201cab4 <_User_extensions_Switches_list>
200985c: 86 00 60 04 add %g1, 4, %g3
head->previous = NULL;
2009860: c0 20 60 04 clr [ %g1 + 4 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2009864: c6 20 a2 b4 st %g3, [ %g2 + 0x2b4 ]
initial_extensions = Configuration.User_extension_table;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
2009868: 80 a6 a0 00 cmp %i2, 0
200986c: 02 80 00 1b be 20098d8 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
2009870: c2 20 60 08 st %g1, [ %g1 + 8 ]
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
2009874: 83 2e e0 02 sll %i3, 2, %g1
2009878: bb 2e e0 04 sll %i3, 4, %i5
200987c: ba 27 40 01 sub %i5, %g1, %i5
2009880: ba 07 40 1b add %i5, %i3, %i5
2009884: 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 *)
2009888: 40 00 01 66 call 2009e20 <_Workspace_Allocate_or_fatal_error>
200988c: 90 10 00 1d mov %i5, %o0
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
2009890: 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 *)
2009894: b8 10 00 08 mov %o0, %i4
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
2009898: 92 10 20 00 clr %o1
200989c: 40 00 17 2e call 200f554 <memset>
20098a0: ba 10 20 00 clr %i5
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
20098a4: 10 80 00 0b b 20098d0 <_User_extensions_Handler_initialization+0xa8>
20098a8: 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;
20098ac: 90 07 20 14 add %i4, 0x14, %o0
20098b0: 92 06 80 09 add %i2, %o1, %o1
20098b4: 40 00 16 ec call 200f464 <memcpy>
20098b8: 94 10 20 20 mov 0x20, %o2
_User_extensions_Add_set( extension );
20098bc: 90 10 00 1c mov %i4, %o0
20098c0: 40 00 0d 8b call 200ceec <_User_extensions_Add_set>
20098c4: ba 07 60 01 inc %i5
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
20098c8: 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++ ) {
20098cc: 80 a7 40 1b cmp %i5, %i3
20098d0: 12 bf ff f7 bne 20098ac <_User_extensions_Handler_initialization+0x84>
20098d4: 93 2f 60 05 sll %i5, 5, %o1
20098d8: 81 c7 e0 08 ret
20098dc: 81 e8 00 00 restore
0200b5a4 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200b5a4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200b5a8: 7f ff de 94 call 2002ff8 <sparc_disable_interrupts>
200b5ac: 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;
200b5b0: 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 );
200b5b4: 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 ) ) {
200b5b8: 80 a0 40 1c cmp %g1, %i4
200b5bc: 02 80 00 1f be 200b638 <_Watchdog_Adjust+0x94>
200b5c0: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200b5c4: 02 80 00 1a be 200b62c <_Watchdog_Adjust+0x88>
200b5c8: b6 10 20 01 mov 1, %i3
200b5cc: 80 a6 60 01 cmp %i1, 1
200b5d0: 12 80 00 1a bne 200b638 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200b5d4: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200b5d8: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200b5dc: 10 80 00 07 b 200b5f8 <_Watchdog_Adjust+0x54>
200b5e0: b4 00 80 1a add %g2, %i2, %i2
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
200b5e4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200b5e8: 80 a6 80 02 cmp %i2, %g2
200b5ec: 3a 80 00 05 bcc,a 200b600 <_Watchdog_Adjust+0x5c>
200b5f0: f6 20 60 10 st %i3, [ %g1 + 0x10 ]
_Watchdog_First( header )->delta_interval -= units;
200b5f4: b4 20 80 1a sub %g2, %i2, %i2
break;
200b5f8: 10 80 00 10 b 200b638 <_Watchdog_Adjust+0x94>
200b5fc: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
} else {
units -= _Watchdog_First( header )->delta_interval;
200b600: b4 26 80 02 sub %i2, %g2, %i2
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
200b604: 7f ff de 81 call 2003008 <sparc_enable_interrupts>
200b608: 01 00 00 00 nop
_Watchdog_Tickle( header );
200b60c: 40 00 00 90 call 200b84c <_Watchdog_Tickle>
200b610: 90 10 00 1d mov %i5, %o0
_ISR_Disable( level );
200b614: 7f ff de 79 call 2002ff8 <sparc_disable_interrupts>
200b618: 01 00 00 00 nop
if ( _Chain_Is_empty( header ) )
200b61c: c2 07 40 00 ld [ %i5 ], %g1
200b620: 80 a0 40 1c cmp %g1, %i4
200b624: 02 80 00 05 be 200b638 <_Watchdog_Adjust+0x94>
200b628: 01 00 00 00 nop
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200b62c: 80 a6 a0 00 cmp %i2, 0
200b630: 32 bf ff ed bne,a 200b5e4 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN
200b634: c2 07 40 00 ld [ %i5 ], %g1
}
break;
}
}
_ISR_Enable( level );
200b638: 7f ff de 74 call 2003008 <sparc_enable_interrupts>
200b63c: 91 e8 00 08 restore %g0, %o0, %o0
02009c40 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
2009c40: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
2009c44: 7f ff e1 4e call 200217c <sparc_disable_interrupts>
2009c48: ba 10 00 18 mov %i0, %i5
previous_state = the_watchdog->state;
2009c4c: f0 06 20 08 ld [ %i0 + 8 ], %i0
switch ( previous_state ) {
2009c50: 80 a6 20 01 cmp %i0, 1
2009c54: 22 80 00 1d be,a 2009cc8 <_Watchdog_Remove+0x88>
2009c58: c0 27 60 08 clr [ %i5 + 8 ]
2009c5c: 0a 80 00 1c bcs 2009ccc <_Watchdog_Remove+0x8c>
2009c60: 03 00 80 72 sethi %hi(0x201c800), %g1
2009c64: 80 a6 20 03 cmp %i0, 3
2009c68: 18 80 00 19 bgu 2009ccc <_Watchdog_Remove+0x8c> <== NEVER TAKEN
2009c6c: 01 00 00 00 nop
2009c70: c2 07 40 00 ld [ %i5 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
2009c74: c0 27 60 08 clr [ %i5 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
2009c78: c4 00 40 00 ld [ %g1 ], %g2
2009c7c: 80 a0 a0 00 cmp %g2, 0
2009c80: 02 80 00 07 be 2009c9c <_Watchdog_Remove+0x5c>
2009c84: 05 00 80 72 sethi %hi(0x201c800), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
2009c88: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
2009c8c: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
2009c90: 84 00 c0 02 add %g3, %g2, %g2
2009c94: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
2009c98: 05 00 80 72 sethi %hi(0x201c800), %g2
2009c9c: c4 00 a3 b8 ld [ %g2 + 0x3b8 ], %g2 ! 201cbb8 <_Watchdog_Sync_count>
2009ca0: 80 a0 a0 00 cmp %g2, 0
2009ca4: 22 80 00 07 be,a 2009cc0 <_Watchdog_Remove+0x80>
2009ca8: c4 07 60 04 ld [ %i5 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
2009cac: 05 00 80 73 sethi %hi(0x201cc00), %g2
2009cb0: c6 00 a3 f0 ld [ %g2 + 0x3f0 ], %g3 ! 201cff0 <_Per_CPU_Information+0x8>
2009cb4: 05 00 80 72 sethi %hi(0x201c800), %g2
2009cb8: c6 20 a3 58 st %g3, [ %g2 + 0x358 ] ! 201cb58 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
2009cbc: c4 07 60 04 ld [ %i5 + 4 ], %g2
next->previous = previous;
2009cc0: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
2009cc4: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
2009cc8: 03 00 80 72 sethi %hi(0x201c800), %g1
2009ccc: c2 00 63 bc ld [ %g1 + 0x3bc ], %g1 ! 201cbbc <_Watchdog_Ticks_since_boot>
2009cd0: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
_ISR_Enable( level );
2009cd4: 7f ff e1 2e call 200218c <sparc_enable_interrupts>
2009cd8: 01 00 00 00 nop
return( previous_state );
}
2009cdc: 81 c7 e0 08 ret
2009ce0: 81 e8 00 00 restore
0200ad90 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200ad90: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200ad94: 7f ff df 69 call 2002b38 <sparc_disable_interrupts>
200ad98: ba 10 00 18 mov %i0, %i5
200ad9c: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
200ada0: 11 00 80 72 sethi %hi(0x201c800), %o0
200ada4: 94 10 00 19 mov %i1, %o2
200ada8: 90 12 20 c0 or %o0, 0xc0, %o0
200adac: 7f ff e6 19 call 2004610 <printk>
200adb0: 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;
200adb4: 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 );
200adb8: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
200adbc: 80 a7 00 19 cmp %i4, %i1
200adc0: 12 80 00 04 bne 200add0 <_Watchdog_Report_chain+0x40>
200adc4: 92 10 00 1c mov %i4, %o1
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
200adc8: 10 80 00 0d b 200adfc <_Watchdog_Report_chain+0x6c>
200adcc: 11 00 80 72 sethi %hi(0x201c800), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
200add0: 40 00 00 0f call 200ae0c <_Watchdog_Report>
200add4: 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 )
200add8: 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 ) ;
200addc: 80 a7 00 19 cmp %i4, %i1
200ade0: 12 bf ff fc bne 200add0 <_Watchdog_Report_chain+0x40> <== NEVER TAKEN
200ade4: 92 10 00 1c mov %i4, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200ade8: 11 00 80 72 sethi %hi(0x201c800), %o0
200adec: 92 10 00 1d mov %i5, %o1
200adf0: 7f ff e6 08 call 2004610 <printk>
200adf4: 90 12 20 d8 or %o0, 0xd8, %o0
200adf8: 30 80 00 03 b,a 200ae04 <_Watchdog_Report_chain+0x74>
} else {
printk( "Chain is empty\n" );
200adfc: 7f ff e6 05 call 2004610 <printk>
200ae00: 90 12 20 e8 or %o0, 0xe8, %o0
}
_ISR_Enable( level );
200ae04: 7f ff df 51 call 2002b48 <sparc_enable_interrupts>
200ae08: 81 e8 00 00 restore
02012d68 <_fat_block_read>:
uint32_t start,
uint32_t offset,
uint32_t count,
void *buff
)
{
2012d68: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
register fat_fs_info_t *fs_info = mt_entry->fs_info;
2012d6c: 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;
2012d70: c0 27 bf fc clr [ %fp + -4 ]
uint32_t c = 0;
while (count > 0)
2012d74: 10 80 00 18 b 2012dd4 <_fat_block_read+0x6c>
2012d78: b0 10 20 00 clr %i0
{
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
2012d7c: 92 10 00 19 mov %i1, %o1
2012d80: 94 10 20 01 mov 1, %o2
2012d84: 7f ff ff 20 call 2012a04 <fat_buf_access>
2012d88: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2012d8c: 80 a2 20 00 cmp %o0, 0
2012d90: 12 80 00 16 bne 2012de8 <_fat_block_read+0x80> <== NEVER TAKEN
2012d94: 01 00 00 00 nop
return -1;
c = MIN(count, (fs_info->vol.bps - ofs));
2012d98: e0 17 40 00 lduh [ %i5 ], %l0
2012d9c: a0 24 00 1a sub %l0, %i2, %l0
2012da0: 80 a4 00 1b cmp %l0, %i3
2012da4: 38 80 00 02 bgu,a 2012dac <_fat_block_read+0x44>
2012da8: a0 10 00 1b mov %i3, %l0
memcpy((buff + cmpltd), (block->buffer + ofs), c);
2012dac: c2 07 bf fc ld [ %fp + -4 ], %g1
2012db0: 90 07 00 18 add %i4, %i0, %o0
2012db4: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
2012db8: 94 10 00 10 mov %l0, %o2
2012dbc: 92 02 40 1a add %o1, %i2, %o1
2012dc0: 40 00 27 df call 201cd3c <memcpy>
2012dc4: b6 26 c0 10 sub %i3, %l0, %i3
count -= c;
cmpltd += c;
2012dc8: b0 04 00 18 add %l0, %i0, %i0
blk++;
2012dcc: b2 06 60 01 inc %i1
ofs = 0;
2012dd0: 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)
2012dd4: 80 a6 e0 00 cmp %i3, 0
2012dd8: 12 bf ff e9 bne 2012d7c <_fat_block_read+0x14>
2012ddc: 90 10 00 1d mov %i5, %o0
2012de0: 81 c7 e0 08 ret
2012de4: 81 e8 00 00 restore
cmpltd += c;
blk++;
ofs = 0;
}
return cmpltd;
}
2012de8: 81 c7 e0 08 ret <== NOT EXECUTED
2012dec: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
02012e88 <_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);
2012e88: d0 02 20 34 ld [ %o0 + 0x34 ], %o0 <== NOT EXECUTED
2012e8c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2012e90: 7f ff ff 5c call 2012c00 <fat_buf_release> <== NOT EXECUTED
2012e94: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02012df0 <_fat_block_write>:
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t start,
uint32_t offset,
uint32_t count,
const void *buff)
{
2012df0: 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;
2012df4: a2 10 20 01 mov 1, %l1
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
2012df8: 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;
2012dfc: c0 27 bf fc clr [ %fp + -4 ]
uint32_t c = 0;
while(count > 0)
2012e00: 10 80 00 1b b 2012e6c <_fat_block_write+0x7c>
2012e04: b0 10 20 00 clr %i0
{
c = MIN(count, (fs_info->vol.bps - ofs));
2012e08: a0 20 40 1a sub %g1, %i2, %l0
2012e0c: 80 a4 00 1b cmp %l0, %i3
2012e10: 38 80 00 02 bgu,a 2012e18 <_fat_block_write+0x28>
2012e14: 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);
2012e18: 90 10 00 1d mov %i5, %o0
2012e1c: 92 10 00 19 mov %i1, %o1
while(count > 0)
{
c = MIN(count, (fs_info->vol.bps - ofs));
if (c == fs_info->vol.bps)
2012e20: 80 a4 00 01 cmp %l0, %g1
2012e24: 02 80 00 03 be 2012e30 <_fat_block_write+0x40>
2012e28: 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);
2012e2c: 94 10 20 01 mov 1, %o2
2012e30: 7f ff fe f5 call 2012a04 <fat_buf_access>
2012e34: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2012e38: 80 a2 20 00 cmp %o0, 0
2012e3c: 12 80 00 11 bne 2012e80 <_fat_block_write+0x90> <== NEVER TAKEN
2012e40: c2 07 bf fc ld [ %fp + -4 ], %g1
return -1;
memcpy((block->buffer + ofs), (buff + cmpltd), c);
2012e44: 92 07 00 18 add %i4, %i0, %o1
2012e48: d0 00 60 24 ld [ %g1 + 0x24 ], %o0
2012e4c: 94 10 00 10 mov %l0, %o2
2012e50: 90 02 00 1a add %o0, %i2, %o0
2012e54: 40 00 27 ba call 201cd3c <memcpy>
2012e58: b6 26 c0 10 sub %i3, %l0, %i3
fat_buf_mark_modified(fs_info);
count -= c;
cmpltd +=c;
2012e5c: b0 04 00 18 add %l0, %i0, %i0
2012e60: e2 2f 60 84 stb %l1, [ %i5 + 0x84 ]
blk++;
2012e64: b2 06 60 01 inc %i1
ofs = 0;
2012e68: 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)
2012e6c: 80 a6 e0 00 cmp %i3, 0
2012e70: 32 bf ff e6 bne,a 2012e08 <_fat_block_write+0x18>
2012e74: c2 17 40 00 lduh [ %i5 ], %g1
2012e78: 81 c7 e0 08 ret
2012e7c: 81 e8 00 00 restore
cmpltd +=c;
blk++;
ofs = 0;
}
return cmpltd;
}
2012e80: 81 c7 e0 08 ret <== NOT EXECUTED
2012e84: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
02011d88 <_hash_search>:
rtems_chain_control *hash,
uint32_t key1,
uint32_t key2,
fat_file_fd_t **ret
)
{
2011d88: 9d e3 bf a0 save %sp, -96, %sp
uint32_t mod = (key1) % FAT_HASH_MODULE;
2011d8c: 84 0e a0 01 and %i2, 1, %g2
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
2011d90: 87 28 a0 02 sll %g2, 2, %g3
2011d94: 83 28 a0 04 sll %g2, 4, %g1
2011d98: 82 20 40 03 sub %g1, %g3, %g1
2011d9c: 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;
2011da0: fa 06 40 01 ld [ %i1 + %g1 ], %i5
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
2011da4: 10 80 00 11 b 2011de8 <_hash_search+0x60>
2011da8: 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);
2011dac: 7f ff ff e5 call 2011d40 <fat_construct_key>
2011db0: 92 07 60 20 add %i5, 0x20, %o1
if ( (key1) == ck)
2011db4: 80 a6 80 08 cmp %i2, %o0
2011db8: 32 80 00 0c bne,a 2011de8 <_hash_search+0x60>
2011dbc: fa 07 40 00 ld [ %i5 ], %i5
{
if ( ((key2) == 0) || ((key2) == ffd->ino) )
2011dc0: 80 a6 e0 00 cmp %i3, 0
2011dc4: 22 80 00 07 be,a 2011de0 <_hash_search+0x58> <== ALWAYS TAKEN
2011dc8: fa 27 00 00 st %i5, [ %i4 ]
2011dcc: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
2011dd0: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
2011dd4: 32 80 00 05 bne,a 2011de8 <_hash_search+0x60> <== NOT EXECUTED
2011dd8: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
{
*ret = (void *)the_node;
2011ddc: fa 27 00 00 st %i5, [ %i4 ] <== NOT EXECUTED
return 0;
2011de0: 81 c7 e0 08 ret
2011de4: 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) ; )
2011de8: 80 a7 40 19 cmp %i5, %i1
2011dec: 12 bf ff f0 bne 2011dac <_hash_search+0x24>
2011df0: 90 10 00 18 mov %i0, %o0
}
}
the_node = the_node->next;
}
return -1;
}
2011df4: 81 c7 e0 08 ret
2011df8: 91 e8 3f ff restore %g0, -1, %o0
0201f454 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
201f454: 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 );
201f458: 7f ff 96 b7 call 2004f34 <rtems_filesystem_dirname>
201f45c: 90 10 00 19 mov %i1, %o0
201f460: b8 10 00 08 mov %o0, %i4
if ( old_parent_pathlen == 0 )
201f464: 80 a7 20 00 cmp %i4, 0
201f468: 12 80 00 08 bne 201f488 <_rename_r+0x34>
201f46c: 90 10 00 19 mov %i1, %o0
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
201f470: 92 07 bf f8 add %fp, -8, %o1
201f474: 94 07 bf d0 add %fp, -48, %o2
201f478: 7f ff 9c 9f call 20066f4 <rtems_filesystem_get_start_loc>
201f47c: ba 10 20 00 clr %i5
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
201f480: 10 80 00 0c b 201f4b0 <_rename_r+0x5c>
201f484: 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,
201f488: 92 10 00 1c mov %i4, %o1
201f48c: 94 10 20 02 mov 2, %o2
201f490: 96 07 bf d0 add %fp, -48, %o3
201f494: 98 10 20 00 clr %o4
201f498: 7f ff 96 98 call 2004ef8 <rtems_filesystem_evaluate_path>
201f49c: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
201f4a0: 80 a2 20 00 cmp %o0, 0
201f4a4: 12 80 00 1e bne 201f51c <_rename_r+0xc8> <== NEVER TAKEN
201f4a8: 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;
201f4ac: 94 10 20 14 mov 0x14, %o2
201f4b0: 92 07 bf d0 add %fp, -48, %o1
201f4b4: 7f ff ca 4b call 2011de0 <memcpy>
201f4b8: 90 07 bf bc add %fp, -68, %o0
name = old + old_parent_pathlen;
201f4bc: b2 06 40 1c add %i1, %i4, %i1
201f4c0: f2 27 bf fc st %i1, [ %fp + -4 ]
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
201f4c4: 7f ff cd 3a call 20129ac <strlen>
201f4c8: 90 10 00 19 mov %i1, %o0
201f4cc: 92 10 00 08 mov %o0, %o1
201f4d0: 7f ff 96 a8 call 2004f70 <rtems_filesystem_prefix_separators>
201f4d4: 90 10 00 19 mov %i1, %o0
201f4d8: b2 06 40 08 add %i1, %o0, %i1
201f4dc: f2 27 bf fc st %i1, [ %fp + -4 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
201f4e0: 7f ff cd 33 call 20129ac <strlen>
201f4e4: 90 10 00 19 mov %i1, %o0
201f4e8: 94 10 20 00 clr %o2
201f4ec: 92 10 00 08 mov %o0, %o1
201f4f0: 96 07 bf bc add %fp, -68, %o3
201f4f4: 90 10 00 19 mov %i1, %o0
201f4f8: 7f ff 96 64 call 2004e88 <rtems_filesystem_evaluate_relative_path>
201f4fc: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
201f500: 80 a2 20 00 cmp %o0, 0
201f504: 02 80 00 08 be 201f524 <_rename_r+0xd0>
201f508: 80 8f 60 ff btst 0xff, %i5
if ( free_old_parentloc )
201f50c: 02 80 00 04 be 201f51c <_rename_r+0xc8>
201f510: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &old_parent_loc );
201f514: 7f ff 96 eb call 20050c0 <rtems_filesystem_freenode>
201f518: 90 07 bf d0 add %fp, -48, %o0
201f51c: 81 c7 e0 08 ret
201f520: 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 );
201f524: 90 10 00 1a mov %i2, %o0
201f528: 92 07 bf f8 add %fp, -8, %o1
201f52c: 7f ff 9c 72 call 20066f4 <rtems_filesystem_get_start_loc>
201f530: 94 07 bf e4 add %fp, -28, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
201f534: c2 07 bf f0 ld [ %fp + -16 ], %g1
201f538: d0 07 bf f8 ld [ %fp + -8 ], %o0
201f53c: c2 00 60 04 ld [ %g1 + 4 ], %g1
201f540: 90 06 80 08 add %i2, %o0, %o0
201f544: 92 07 bf e4 add %fp, -28, %o1
201f548: 9f c0 40 00 call %g1
201f54c: 94 07 bf fc add %fp, -4, %o2
if ( result != 0 ) {
201f550: 80 a2 20 00 cmp %o0, 0
201f554: 02 80 00 0d be 201f588 <_rename_r+0x134>
201f558: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_filesystem_freenode( &new_parent_loc );
201f55c: 7f ff 96 d9 call 20050c0 <rtems_filesystem_freenode>
201f560: 90 07 bf e4 add %fp, -28, %o0
if ( free_old_parentloc )
201f564: 80 8f 60 ff btst 0xff, %i5
201f568: 02 80 00 04 be 201f578 <_rename_r+0x124>
201f56c: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
201f570: 7f ff 96 d4 call 20050c0 <rtems_filesystem_freenode>
201f574: 90 07 bf d0 add %fp, -48, %o0
rtems_filesystem_freenode( &old_loc );
201f578: 7f ff 96 d2 call 20050c0 <rtems_filesystem_freenode>
201f57c: 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 );
201f580: 81 c7 e0 08 ret
201f584: 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 ) {
201f588: c4 07 bf e0 ld [ %fp + -32 ], %g2
201f58c: 80 a0 80 01 cmp %g2, %g1
201f590: 02 80 00 11 be 201f5d4 <_rename_r+0x180>
201f594: c2 07 bf f0 ld [ %fp + -16 ], %g1
rtems_filesystem_freenode( &new_parent_loc );
201f598: 7f ff 96 ca call 20050c0 <rtems_filesystem_freenode>
201f59c: 90 07 bf e4 add %fp, -28, %o0
if ( free_old_parentloc )
201f5a0: 80 8f 60 ff btst 0xff, %i5
201f5a4: 02 80 00 04 be 201f5b4 <_rename_r+0x160>
201f5a8: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
201f5ac: 7f ff 96 c5 call 20050c0 <rtems_filesystem_freenode>
201f5b0: 90 07 bf d0 add %fp, -48, %o0
rtems_filesystem_freenode( &old_loc );
201f5b4: 7f ff 96 c3 call 20050c0 <rtems_filesystem_freenode>
201f5b8: 90 07 bf bc add %fp, -68, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
201f5bc: 7f ff c7 ad call 2011470 <__errno>
201f5c0: 01 00 00 00 nop
201f5c4: 82 10 20 12 mov 0x12, %g1 ! 12 <PROM_START+0x12>
201f5c8: c2 22 00 00 st %g1, [ %o0 ]
201f5cc: 81 c7 e0 08 ret
201f5d0: 91 e8 3f ff restore %g0, -1, %o0
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
201f5d4: d6 07 bf fc ld [ %fp + -4 ], %o3
201f5d8: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
201f5dc: 92 07 bf bc add %fp, -68, %o1
201f5e0: 94 07 bf e4 add %fp, -28, %o2
201f5e4: 9f c0 40 00 call %g1
201f5e8: 90 07 bf d0 add %fp, -48, %o0
201f5ec: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
201f5f0: 7f ff 96 b4 call 20050c0 <rtems_filesystem_freenode>
201f5f4: 90 07 bf e4 add %fp, -28, %o0
if ( free_old_parentloc )
201f5f8: 80 8f 60 ff btst 0xff, %i5
201f5fc: 02 80 00 04 be 201f60c <_rename_r+0x1b8>
201f600: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
201f604: 7f ff 96 af call 20050c0 <rtems_filesystem_freenode>
201f608: 90 07 bf d0 add %fp, -48, %o0
rtems_filesystem_freenode( &old_loc );
201f60c: 7f ff 96 ad call 20050c0 <rtems_filesystem_freenode>
201f610: 90 07 bf bc add %fp, -68, %o0
return result;
}
201f614: 81 c7 e0 08 ret
201f618: 81 e8 00 00 restore
0200680c <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
200680c: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
2006810: 3b 00 80 62 sethi %hi(0x2018800), %i5
2006814: 40 00 04 5d call 2007988 <pthread_mutex_lock>
2006818: 90 17 63 2c or %i5, 0x32c, %o0 ! 2018b2c <aio_request_queue>
if (fcntl (fildes, F_GETFD) < 0) {
200681c: 90 10 00 18 mov %i0, %o0
2006820: 40 00 1c 94 call 200da70 <fcntl>
2006824: 92 10 20 01 mov 1, %o1
2006828: 80 a2 20 00 cmp %o0, 0
200682c: 16 80 00 08 bge 200684c <aio_cancel+0x40>
2006830: 80 a6 60 00 cmp %i1, 0
pthread_mutex_unlock(&aio_request_queue.mutex);
2006834: 40 00 04 75 call 2007a08 <pthread_mutex_unlock>
2006838: 90 17 63 2c or %i5, 0x32c, %o0
rtems_set_errno_and_return_minus_one (EBADF);
200683c: 40 00 29 e6 call 2010fd4 <__errno>
2006840: 01 00 00 00 nop
2006844: 10 80 00 4e b 200697c <aio_cancel+0x170>
2006848: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
}
/* if aiocbp is NULL remove all request for given file descriptor */
if (aiocbp == NULL) {
200684c: 32 80 00 2f bne,a 2006908 <aio_cancel+0xfc>
2006850: f8 06 40 00 ld [ %i1 ], %i4
AIO_printf ("Cancel all requests\n");
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
2006854: 11 00 80 62 sethi %hi(0x2018800), %o0
2006858: 92 10 00 18 mov %i0, %o1
200685c: 90 12 23 74 or %o0, 0x374, %o0
2006860: 40 00 00 bb call 2006b4c <rtems_aio_search_fd>
2006864: 94 10 20 00 clr %o2
if (r_chain == NULL) {
2006868: b8 92 20 00 orcc %o0, 0, %i4
200686c: 32 80 00 1a bne,a 20068d4 <aio_cancel+0xc8>
2006870: b2 07 20 1c add %i4, 0x1c, %i1
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2006874: ba 17 63 2c or %i5, 0x32c, %i5
AIO_printf ("Request chain not on [WQ]\n");
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
2006878: c4 07 60 54 ld [ %i5 + 0x54 ], %g2
200687c: 82 07 60 58 add %i5, 0x58, %g1
2006880: 80 a0 80 01 cmp %g2, %g1
2006884: 02 80 00 48 be 20069a4 <aio_cancel+0x198> <== NEVER TAKEN
2006888: 90 07 60 54 add %i5, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
200688c: 92 10 00 18 mov %i0, %o1
2006890: 40 00 00 af call 2006b4c <rtems_aio_search_fd>
2006894: 94 10 20 00 clr %o2
if (r_chain == NULL) {
2006898: b8 92 20 00 orcc %o0, 0, %i4
200689c: 22 80 00 43 be,a 20069a8 <aio_cancel+0x19c>
20068a0: 90 10 00 1d mov %i5, %o0
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
20068a4: 40 00 0a a8 call 2009344 <_Chain_Extract>
20068a8: b2 07 20 1c add %i4, 0x1c, %i1
}
AIO_printf ("Request chain on [IQ]\n");
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
20068ac: 40 00 01 8d call 2006ee0 <rtems_aio_remove_fd>
20068b0: 90 10 00 1c mov %i4, %o0
pthread_mutex_destroy (&r_chain->mutex);
20068b4: 40 00 03 90 call 20076f4 <pthread_mutex_destroy>
20068b8: 90 10 00 19 mov %i1, %o0
pthread_cond_destroy (&r_chain->mutex);
20068bc: 40 00 02 b5 call 2007390 <pthread_cond_destroy>
20068c0: 90 10 00 19 mov %i1, %o0
free (r_chain);
20068c4: 7f ff f3 31 call 2003588 <free>
20068c8: 90 10 00 1c mov %i4, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
20068cc: 10 80 00 0b b 20068f8 <aio_cancel+0xec>
20068d0: 90 10 00 1d mov %i5, %o0
return AIO_ALLDONE;
}
AIO_printf ("Request chain on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
20068d4: 40 00 04 2d call 2007988 <pthread_mutex_lock>
20068d8: 90 10 00 19 mov %i1, %o0
20068dc: 40 00 0a 9a call 2009344 <_Chain_Extract>
20068e0: 90 10 00 1c mov %i4, %o0
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
20068e4: 40 00 01 7f call 2006ee0 <rtems_aio_remove_fd>
20068e8: 90 10 00 1c mov %i4, %o0
pthread_mutex_unlock (&r_chain->mutex);
20068ec: 40 00 04 47 call 2007a08 <pthread_mutex_unlock>
20068f0: 90 10 00 19 mov %i1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
20068f4: 90 17 63 2c or %i5, 0x32c, %o0
20068f8: 40 00 04 44 call 2007a08 <pthread_mutex_unlock>
20068fc: b0 10 20 00 clr %i0
return AIO_CANCELED;
2006900: 81 c7 e0 08 ret
2006904: 81 e8 00 00 restore
} else {
AIO_printf ("Cancel request\n");
if (aiocbp->aio_fildes != fildes) {
2006908: 80 a7 00 18 cmp %i4, %i0
200690c: 12 80 00 17 bne 2006968 <aio_cancel+0x15c>
2006910: 90 17 63 2c or %i5, 0x32c, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EINVAL);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
2006914: 11 00 80 62 sethi %hi(0x2018800), %o0
2006918: 92 10 00 1c mov %i4, %o1
200691c: 90 12 23 74 or %o0, 0x374, %o0
2006920: 40 00 00 8b call 2006b4c <rtems_aio_search_fd>
2006924: 94 10 20 00 clr %o2
if (r_chain == NULL) {
2006928: b0 92 20 00 orcc %o0, 0, %i0
200692c: 32 80 00 23 bne,a 20069b8 <aio_cancel+0x1ac>
2006930: b8 06 20 1c add %i0, 0x1c, %i4
2006934: ba 17 63 2c or %i5, 0x32c, %i5
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
2006938: c4 07 60 54 ld [ %i5 + 0x54 ], %g2
200693c: 82 07 60 58 add %i5, 0x58, %g1
2006940: 80 a0 80 01 cmp %g2, %g1
2006944: 02 80 00 18 be 20069a4 <aio_cancel+0x198> <== NEVER TAKEN
2006948: 90 07 60 54 add %i5, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
200694c: 92 10 00 1c mov %i4, %o1
2006950: 40 00 00 7f call 2006b4c <rtems_aio_search_fd>
2006954: 94 10 20 00 clr %o2
if (r_chain == NULL) {
2006958: 80 a2 20 00 cmp %o0, 0
200695c: 12 80 00 0b bne 2006988 <aio_cancel+0x17c>
2006960: 92 10 00 19 mov %i1, %o1
pthread_mutex_unlock (&aio_request_queue.mutex);
2006964: 90 10 00 1d mov %i5, %o0
2006968: 40 00 04 28 call 2007a08 <pthread_mutex_unlock>
200696c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one (EINVAL);
2006970: 40 00 29 99 call 2010fd4 <__errno>
2006974: 01 00 00 00 nop
2006978: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
200697c: c2 22 00 00 st %g1, [ %o0 ]
2006980: 81 c7 e0 08 ret
2006984: 91 e8 3f ff restore %g0, -1, %o0
}
AIO_printf ("Request on [IQ]\n");
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
2006988: 40 00 01 6a call 2006f30 <rtems_aio_remove_req>
200698c: 90 02 20 08 add %o0, 8, %o0
2006990: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&aio_request_queue.mutex);
2006994: 40 00 04 1d call 2007a08 <pthread_mutex_unlock>
2006998: 90 10 00 1d mov %i5, %o0
return result;
200699c: 81 c7 e0 08 ret
20069a0: 81 e8 00 00 restore
} else {
pthread_mutex_unlock (&aio_request_queue.mutex);
20069a4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20069a8: 40 00 04 18 call 2007a08 <pthread_mutex_unlock>
20069ac: b0 10 20 02 mov 2, %i0
return AIO_ALLDONE;
20069b0: 81 c7 e0 08 ret
20069b4: 81 e8 00 00 restore
}
}
AIO_printf ("Request on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
20069b8: 40 00 03 f4 call 2007988 <pthread_mutex_lock>
20069bc: 90 10 00 1c mov %i4, %o0
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
20069c0: 92 10 00 19 mov %i1, %o1
20069c4: 40 00 01 5b call 2006f30 <rtems_aio_remove_req>
20069c8: 90 06 20 08 add %i0, 8, %o0
20069cc: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&r_chain->mutex);
20069d0: 40 00 04 0e call 2007a08 <pthread_mutex_unlock>
20069d4: 90 10 00 1c mov %i4, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
20069d8: 40 00 04 0c call 2007a08 <pthread_mutex_unlock>
20069dc: 90 17 63 2c or %i5, 0x32c, %o0
return result;
}
return AIO_ALLDONE;
}
20069e0: 81 c7 e0 08 ret
20069e4: 81 e8 00 00 restore
020069f0 <aio_fsync>:
int aio_fsync(
int op,
struct aiocb *aiocbp
)
{
20069f0: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
20069f4: 03 00 00 08 sethi %hi(0x2000), %g1
20069f8: 80 a6 00 01 cmp %i0, %g1
20069fc: 12 80 00 10 bne 2006a3c <aio_fsync+0x4c>
2006a00: ba 10 20 16 mov 0x16, %i5
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
2006a04: d0 06 40 00 ld [ %i1 ], %o0
2006a08: 40 00 1c 1a call 200da70 <fcntl>
2006a0c: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
2006a10: 90 0a 20 03 and %o0, 3, %o0
2006a14: 90 02 3f ff add %o0, -1, %o0
2006a18: 80 a2 20 01 cmp %o0, 1
2006a1c: 18 80 00 08 bgu 2006a3c <aio_fsync+0x4c>
2006a20: ba 10 20 09 mov 9, %i5
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
2006a24: 7f ff f4 51 call 2003b68 <malloc>
2006a28: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
2006a2c: 80 a2 20 00 cmp %o0, 0
2006a30: 32 80 00 0b bne,a 2006a5c <aio_fsync+0x6c> <== ALWAYS TAKEN
2006a34: f2 22 20 14 st %i1, [ %o0 + 0x14 ]
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
2006a38: ba 10 20 0b mov 0xb, %i5 <== NOT EXECUTED
2006a3c: 82 10 3f ff mov -1, %g1
2006a40: fa 26 60 34 st %i5, [ %i1 + 0x34 ]
2006a44: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
2006a48: 40 00 29 63 call 2010fd4 <__errno>
2006a4c: b0 10 3f ff mov -1, %i0
2006a50: fa 22 00 00 st %i5, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
}
2006a54: 81 c7 e0 08 ret
2006a58: 81 e8 00 00 restore
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
2006a5c: 82 10 20 03 mov 3, %g1
2006a60: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
return rtems_aio_enqueue (req);
2006a64: 40 00 01 50 call 2006fa4 <rtems_aio_enqueue>
2006a68: 91 e8 00 08 restore %g0, %o0, %o0
020071d4 <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
20071d4: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
20071d8: d0 06 00 00 ld [ %i0 ], %o0
20071dc: 40 00 1a 25 call 200da70 <fcntl>
20071e0: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
20071e4: 90 0a 20 03 and %o0, 3, %o0
20071e8: 80 a2 20 02 cmp %o0, 2
20071ec: 02 80 00 05 be 2007200 <aio_read+0x2c>
20071f0: ba 10 00 18 mov %i0, %i5
20071f4: 80 a2 20 00 cmp %o0, 0
20071f8: 12 80 00 10 bne 2007238 <aio_read+0x64> <== ALWAYS TAKEN
20071fc: b8 10 20 09 mov 9, %i4
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
2007200: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2007204: 80 a0 60 00 cmp %g1, 0
2007208: 32 80 00 0c bne,a 2007238 <aio_read+0x64>
200720c: b8 10 20 16 mov 0x16, %i4
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
2007210: c2 07 60 08 ld [ %i5 + 8 ], %g1
2007214: 80 a0 60 00 cmp %g1, 0
2007218: 26 80 00 08 bl,a 2007238 <aio_read+0x64>
200721c: b8 10 20 16 mov 0x16, %i4
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
2007220: 7f ff f2 52 call 2003b68 <malloc>
2007224: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
2007228: 80 a2 20 00 cmp %o0, 0
200722c: 32 80 00 0b bne,a 2007258 <aio_read+0x84> <== ALWAYS TAKEN
2007230: fa 22 20 14 st %i5, [ %o0 + 0x14 ]
2007234: b8 10 20 0b mov 0xb, %i4 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
2007238: 82 10 3f ff mov -1, %g1
200723c: f8 27 60 34 st %i4, [ %i5 + 0x34 ]
2007240: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
2007244: 40 00 27 64 call 2010fd4 <__errno>
2007248: b0 10 3f ff mov -1, %i0
200724c: f8 22 00 00 st %i4, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
return rtems_aio_enqueue (req);
}
2007250: 81 c7 e0 08 ret
2007254: 81 e8 00 00 restore
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
2007258: 82 10 20 01 mov 1, %g1
200725c: c2 27 60 30 st %g1, [ %i5 + 0x30 ]
return rtems_aio_enqueue (req);
2007260: 7f ff ff 51 call 2006fa4 <rtems_aio_enqueue>
2007264: 91 e8 00 08 restore %g0, %o0, %o0
02007270 <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
2007270: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
2007274: d0 06 00 00 ld [ %i0 ], %o0
2007278: 40 00 19 fe call 200da70 <fcntl>
200727c: 92 10 20 03 mov 3, %o1
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
2007280: ba 10 00 18 mov %i0, %i5
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
2007284: 90 0a 20 03 and %o0, 3, %o0
2007288: 90 02 3f ff add %o0, -1, %o0
200728c: 80 a2 20 01 cmp %o0, 1
2007290: 18 80 00 10 bgu 20072d0 <aio_write+0x60>
2007294: b8 10 20 09 mov 9, %i4
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
2007298: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200729c: 80 a0 60 00 cmp %g1, 0
20072a0: 32 80 00 0c bne,a 20072d0 <aio_write+0x60>
20072a4: b8 10 20 16 mov 0x16, %i4
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
20072a8: c2 06 20 08 ld [ %i0 + 8 ], %g1
20072ac: 80 a0 60 00 cmp %g1, 0
20072b0: 26 80 00 08 bl,a 20072d0 <aio_write+0x60>
20072b4: b8 10 20 16 mov 0x16, %i4
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
20072b8: 7f ff f2 2c call 2003b68 <malloc>
20072bc: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
20072c0: 80 a2 20 00 cmp %o0, 0
20072c4: 32 80 00 0b bne,a 20072f0 <aio_write+0x80> <== ALWAYS TAKEN
20072c8: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
20072cc: b8 10 20 0b mov 0xb, %i4 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
20072d0: 82 10 3f ff mov -1, %g1
20072d4: f8 27 60 34 st %i4, [ %i5 + 0x34 ]
20072d8: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
20072dc: 40 00 27 3e call 2010fd4 <__errno>
20072e0: b0 10 3f ff mov -1, %i0
20072e4: f8 22 00 00 st %i4, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
return rtems_aio_enqueue (req);
}
20072e8: 81 c7 e0 08 ret
20072ec: 81 e8 00 00 restore
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
20072f0: 82 10 20 02 mov 2, %g1
20072f4: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
20072f8: 7f ff ff 2b call 2006fa4 <rtems_aio_enqueue>
20072fc: 91 e8 00 08 restore %g0, %o0, %o0
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 87 sethi %hi(0x2021c00), %i4
2004d30: fa 07 23 94 ld [ %i4 + 0x394 ], %i5 ! 2021f94 <rtems_current_user_env>
2004d34: 03 00 80 8a sethi %hi(0x2022800), %g1
2004d38: 82 10 61 54 or %g1, 0x154, %g1 ! 2022954 <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 94 ld [ %i4 + 0x394 ], %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 31 c4 call 2011470 <__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 80 sethi %hi(0x2020000), %o0
2004d90: 92 10 20 01 mov 1, %o1
2004d94: 90 12 20 98 or %o0, 0x98, %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 87 sethi %hi(0x2021c00), %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 31 af call 2011470 <__errno>
2004db8: b0 10 3f ff mov -1, %i0
2004dbc: 40 00 31 ad call 2011470 <__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 94 ld [ %i5 + 0x394 ], %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 94 ld [ %i5 + 0x394 ], %o0
2004de8: 92 07 bf ec add %fp, -20, %o1
2004dec: 94 10 20 14 mov 0x14, %o2
2004df0: 40 00 33 fc call 2011de0 <memcpy>
2004df4: 90 02 20 18 add %o0, 0x18, %o0
return 0;
}
2004df8: 81 c7 e0 08 ret
2004dfc: 81 e8 00 00 restore
02005e40 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
2005e40: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
2005e44: 90 96 60 00 orcc %i1, 0, %o0
2005e48: 12 80 00 06 bne 2005e60 <clock_gettime+0x20>
2005e4c: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
2005e50: 40 00 26 39 call 200f734 <__errno>
2005e54: 01 00 00 00 nop
2005e58: 10 80 00 15 b 2005eac <clock_gettime+0x6c>
2005e5c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
if ( clock_id == CLOCK_REALTIME ) {
2005e60: 12 80 00 05 bne 2005e74 <clock_gettime+0x34>
2005e64: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
2005e68: 40 00 07 ca call 2007d90 <_TOD_Get>
2005e6c: b0 10 20 00 clr %i0
2005e70: 30 80 00 16 b,a 2005ec8 <clock_gettime+0x88>
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
2005e74: 02 80 00 05 be 2005e88 <clock_gettime+0x48> <== NEVER TAKEN
2005e78: 01 00 00 00 nop
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME_ID ) {
2005e7c: 80 a6 20 02 cmp %i0, 2
2005e80: 12 80 00 06 bne 2005e98 <clock_gettime+0x58>
2005e84: 80 a6 20 03 cmp %i0, 3
_TOD_Get_uptime_as_timespec( tp );
2005e88: 40 00 07 de call 2007e00 <_TOD_Get_uptime_as_timespec>
2005e8c: b0 10 20 00 clr %i0
return 0;
2005e90: 81 c7 e0 08 ret
2005e94: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME_ID )
2005e98: 12 80 00 08 bne 2005eb8 <clock_gettime+0x78>
2005e9c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
2005ea0: 40 00 26 25 call 200f734 <__errno>
2005ea4: 01 00 00 00 nop
2005ea8: 82 10 20 58 mov 0x58, %g1 ! 58 <PROM_START+0x58>
2005eac: c2 22 00 00 st %g1, [ %o0 ]
2005eb0: 81 c7 e0 08 ret
2005eb4: 91 e8 3f ff restore %g0, -1, %o0
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
2005eb8: 40 00 26 1f call 200f734 <__errno>
2005ebc: b0 10 3f ff mov -1, %i0
2005ec0: 82 10 20 16 mov 0x16, %g1
2005ec4: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
2005ec8: 81 c7 e0 08 ret
2005ecc: 81 e8 00 00 restore
02005ed0 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
2005ed0: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
2005ed4: 90 96 60 00 orcc %i1, 0, %o0
2005ed8: 02 80 00 0b be 2005f04 <clock_settime+0x34> <== NEVER TAKEN
2005edc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
2005ee0: 80 a6 20 01 cmp %i0, 1
2005ee4: 12 80 00 16 bne 2005f3c <clock_settime+0x6c>
2005ee8: 80 a6 20 02 cmp %i0, 2
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
2005eec: c4 02 00 00 ld [ %o0 ], %g2
2005ef0: 03 08 76 b9 sethi %hi(0x21dae400), %g1
2005ef4: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_END+0x1f9ae4ff>
2005ef8: 80 a0 80 01 cmp %g2, %g1
2005efc: 38 80 00 06 bgu,a 2005f14 <clock_settime+0x44>
2005f00: 03 00 80 65 sethi %hi(0x2019400), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
2005f04: 40 00 26 0c call 200f734 <__errno>
2005f08: 01 00 00 00 nop
2005f0c: 10 80 00 14 b 2005f5c <clock_settime+0x8c>
2005f10: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2005f14: c4 00 61 50 ld [ %g1 + 0x150 ], %g2
2005f18: 84 00 a0 01 inc %g2
2005f1c: c4 20 61 50 st %g2, [ %g1 + 0x150 ]
return _Thread_Dispatch_disable_level;
2005f20: c2 00 61 50 ld [ %g1 + 0x150 ], %g1
_Thread_Disable_dispatch();
_TOD_Set( tp );
2005f24: 40 00 07 cd call 2007e58 <_TOD_Set>
2005f28: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
2005f2c: 40 00 0e 01 call 2009730 <_Thread_Enable_dispatch>
2005f30: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
2005f34: 81 c7 e0 08 ret
2005f38: 81 e8 00 00 restore
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME_ID )
2005f3c: 02 80 00 05 be 2005f50 <clock_settime+0x80>
2005f40: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME_ID )
2005f44: 80 a6 20 03 cmp %i0, 3
2005f48: 12 80 00 08 bne 2005f68 <clock_settime+0x98>
2005f4c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
2005f50: 40 00 25 f9 call 200f734 <__errno>
2005f54: 01 00 00 00 nop
2005f58: 82 10 20 58 mov 0x58, %g1 ! 58 <PROM_START+0x58>
2005f5c: c2 22 00 00 st %g1, [ %o0 ]
2005f60: 81 c7 e0 08 ret
2005f64: 91 e8 3f ff restore %g0, -1, %o0
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
2005f68: 40 00 25 f3 call 200f734 <__errno>
2005f6c: b0 10 3f ff mov -1, %i0
2005f70: 82 10 20 16 mov 0x16, %g1
2005f74: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
2005f78: 81 c7 e0 08 ret
2005f7c: 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 65 sethi %hi(0x2019400), %g1
2002880: e2 00 63 00 ld [ %g1 + 0x300 ], %l1 ! 2019700 <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 65 sethi %hi(0x2019400), %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 63 04 ld [ %g1 + 0x304 ], %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 41 ea call 2013078 <memset> <== NOT EXECUTED
20028d4: 95 2a a0 03 sll %o2, 3, %o2 <== NOT EXECUTED
disktab = table;
20028d8: 03 00 80 65 sethi %hi(0x2019400), %g1 <== NOT EXECUTED
20028dc: e0 20 63 04 st %l0, [ %g1 + 0x304 ] ! 2019704 <disktab> <== NOT EXECUTED
disktab_size = new_size;
20028e0: 03 00 80 65 sethi %hi(0x2019400), %g1 <== NOT EXECUTED
20028e4: f8 20 63 00 st %i4, [ %g1 + 0x300 ] ! 2019700 <disktab_size><== NOT EXECUTED
}
if (disktab [major].minor == NULL || minor >= disktab[major].size) {
20028e8: 03 00 80 65 sethi %hi(0x2019400), %g1
20028ec: e4 00 63 04 ld [ %g1 + 0x304 ], %l2 ! 2019704 <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 41 c8 call 2013078 <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 42 8f call 20133f0 <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
0200a074 <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
200a074: 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 ) )
200a078: 80 8e bf f8 btst -8, %i2
200a07c: 22 80 00 06 be,a 200a094 <devFS_evaluate_path+0x20> <== ALWAYS TAKEN
200a080: fa 06 c0 00 ld [ %i3 ], %i5
rtems_set_errno_and_return_minus_one( EPERM );
200a084: 40 00 0a ea call 200cc2c <__errno> <== NOT EXECUTED
200a088: 01 00 00 00 nop <== NOT EXECUTED
200a08c: 10 80 00 09 b 200a0b0 <devFS_evaluate_path+0x3c> <== NOT EXECUTED
200a090: 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)
200a094: b8 10 20 00 clr %i4
200a098: 80 a7 60 00 cmp %i5, 0
200a09c: 12 80 00 24 bne 200a12c <devFS_evaluate_path+0xb8>
200a0a0: 21 00 80 60 sethi %hi(0x2018000), %l0
rtems_set_errno_and_return_minus_one( EFAULT );
200a0a4: 40 00 0a e2 call 200cc2c <__errno>
200a0a8: 01 00 00 00 nop
200a0ac: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe>
200a0b0: c2 22 00 00 st %g1, [ %o0 ]
200a0b4: 81 c7 e0 08 ret
200a0b8: 91 e8 3f ff restore %g0, -1, %o0
for (i = 0; i < rtems_device_table_size; i++) {
if (!device_name_table[i].device_name)
200a0bc: 80 a6 a0 00 cmp %i2, 0
200a0c0: 02 80 00 19 be 200a124 <devFS_evaluate_path+0xb0>
200a0c4: 90 10 00 18 mov %i0, %o0
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
200a0c8: 92 10 00 1a mov %i2, %o1
200a0cc: 40 00 10 3a call 200e1b4 <strncmp>
200a0d0: 94 10 00 19 mov %i1, %o2
200a0d4: 80 a2 20 00 cmp %o0, 0
200a0d8: 32 80 00 14 bne,a 200a128 <devFS_evaluate_path+0xb4>
200a0dc: b8 07 20 01 inc %i4
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
200a0e0: c2 4e 80 19 ldsb [ %i2 + %i1 ], %g1
200a0e4: 80 a0 60 00 cmp %g1, 0
200a0e8: 32 80 00 10 bne,a 200a128 <devFS_evaluate_path+0xb4>
200a0ec: 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;
200a0f0: 03 00 80 60 sethi %hi(0x2018000), %g1
200a0f4: 82 10 63 2c or %g1, 0x32c, %g1 ! 201832c <devFS_file_handlers>
200a0f8: c2 26 e0 08 st %g1, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
200a0fc: 03 00 80 60 sethi %hi(0x2018000), %g1
200a100: 82 10 63 64 or %g1, 0x364, %g1 ! 2018364 <devFS_ops>
200a104: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200a108: 03 00 80 60 sethi %hi(0x2018000), %g1
200a10c: c2 00 63 cc ld [ %g1 + 0x3cc ], %g1 ! 20183cc <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];
200a110: fa 26 c0 00 st %i5, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200a114: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
200a118: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
return 0;
200a11c: 81 c7 e0 08 ret
200a120: 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++) {
200a124: b8 07 20 01 inc %i4
200a128: ba 07 60 14 add %i5, 0x14, %i5
200a12c: c2 04 22 64 ld [ %l0 + 0x264 ], %g1
200a130: 80 a7 00 01 cmp %i4, %g1
200a134: 2a bf ff e2 bcs,a 200a0bc <devFS_evaluate_path+0x48>
200a138: 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 );
200a13c: 40 00 0a bc call 200cc2c <__errno>
200a140: b0 10 3f ff mov -1, %i0
200a144: 82 10 20 02 mov 2, %g1
200a148: c2 22 00 00 st %g1, [ %o0 ]
}
200a14c: 81 c7 e0 08 ret
200a150: 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 27 be call 200cc2c <__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 60 sethi %hi(0x2018000), %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 27 b2 call 200cc2c <__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 2c af call 200e03c <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 27 a6 call 200cc2c <__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 a2 64 ld [ %l2 + 0x264 ], %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 27 97 call 200cc2c <__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 2c ba call 200e0f0 <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 65 sethi %hi(0x2019400), %g1
2002810: d0 00 62 fc ld [ %g1 + 0x2fc ], %o0 ! 20196fc <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 65 sethi %hi(0x2019400), %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 f8 stb %g2, [ %g1 + 0x2f8 ]
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 65 sethi %hi(0x2019400), %g1
200284c: c0 28 62 f8 clrb [ %g1 + 0x2f8 ] ! 20196f8 <diskdevs_protected>
sc = rtems_semaphore_release(diskdevs_mutex);
2002850: 03 00 80 65 sethi %hi(0x2019400), %g1
2002854: 40 00 12 9e call 20072cc <rtems_semaphore_release>
2002858: d0 00 62 fc ld [ %g1 + 0x2fc ], %o0 ! 20196fc <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 e9 call 200780c <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 8c call 2006bb0 <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 70 sethi %hi(0x201c000), %g1
2004ac8: c2 00 61 14 ld [ %g1 + 0x114 ], %g1 ! 201c114 <__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 5d sethi %hi(0x2017400), %g1
20039f0: d0 00 62 40 ld [ %g1 + 0x240 ], %o0 ! 2017640 <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 2e fc call 200f5f4 <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 5d sethi %hi(0x2017400), %g1
200385c: d0 00 61 60 ld [ %g1 + 0x160 ], %o0 ! 2017560 <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 2f 61 call 200f5f4 <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 6a sethi %hi(0x201a800), %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 6a sethi %hi(0x201a800), %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 e1 14 ld [ %i3 + 0x114 ], %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 e1 14 ld [ %i3 + 0x114 ], %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 e1 14 ld [ %i3 + 0x114 ], %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 e1 14 ld [ %i3 + 0x114 ], %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 e1 14 ld [ %i3 + 0x114 ], %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 e1 14 ld [ %i3 + 0x114 ], %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 6a sethi %hi(0x201a800), %i0
2004d24: 37 00 80 70 sethi %hi(0x201c000), %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 a1 88 or %i2, 0x188, %i2
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2004d2c: b0 16 21 80 or %i0, 0x180, %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
02012a04 <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)
{
2012a04: 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)
2012a08: c2 0e 20 85 ldub [ %i0 + 0x85 ], %g1
2012a0c: 80 a0 60 00 cmp %g1, 0
2012a10: 32 80 00 15 bne,a 2012a64 <fat_buf_access+0x60>
2012a14: 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);
2012a18: 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)
2012a1c: 80 a6 a0 01 cmp %i2, 1
2012a20: d0 1e 20 58 ldd [ %i0 + 0x58 ], %o0
2012a24: 12 80 00 06 bne 2012a3c <fat_buf_access+0x38>
2012a28: 96 06 20 88 add %i0, 0x88, %o3
sc = rtems_bdbuf_read(fs_info->vol.dev, blk, &fs_info->c.buf);
2012a2c: 7f ff f9 ae call 20110e4 <rtems_bdbuf_read>
2012a30: 01 00 00 00 nop
else
sc = rtems_bdbuf_get(fs_info->vol.dev, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
2012a34: 10 80 00 05 b 2012a48 <fat_buf_access+0x44>
2012a38: 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);
2012a3c: 7f ff f9 75 call 2011010 <rtems_bdbuf_get>
2012a40: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL)
2012a44: 80 a2 20 00 cmp %o0, 0
2012a48: 12 80 00 62 bne 2012bd0 <fat_buf_access+0x1cc> <== NEVER TAKEN
2012a4c: 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;
2012a50: 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;
2012a54: f2 26 20 80 st %i1, [ %i0 + 0x80 ]
fs_info->c.modified = 0;
2012a58: c0 2e 20 84 clrb [ %i0 + 0x84 ]
fs_info->c.state = FAT_CACHE_ACTUAL;
2012a5c: c2 2e 20 85 stb %g1, [ %i0 + 0x85 ]
}
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
2012a60: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
2012a64: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
2012a68: 80 a0 40 02 cmp %g1, %g2
2012a6c: 0a 80 00 05 bcs 2012a80 <fat_buf_access+0x7c> <== NEVER TAKEN
2012a70: b8 10 20 00 clr %i4
2012a74: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
2012a78: 80 a0 40 02 cmp %g1, %g2
2012a7c: 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)
2012a80: 80 a0 40 19 cmp %g1, %i1
2012a84: 22 80 00 5c be,a 2012bf4 <fat_buf_access+0x1f0>
2012a88: c2 06 20 88 ld [ %i0 + 0x88 ], %g1
{
if (fs_info->c.modified)
2012a8c: c2 0e 20 84 ldub [ %i0 + 0x84 ], %g1
2012a90: 80 a0 60 00 cmp %g1, 0
2012a94: 02 80 00 3c be 2012b84 <fat_buf_access+0x180>
2012a98: 80 8f 20 ff btst 0xff, %i4
{
if (sec_of_fat && !fs_info->vol.mirror)
2012a9c: 02 80 00 0b be 2012ac8 <fat_buf_access+0xc4> <== ALWAYS TAKEN
2012aa0: 01 00 00 00 nop
2012aa4: c2 0e 20 48 ldub [ %i0 + 0x48 ], %g1 <== NOT EXECUTED
2012aa8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2012aac: 12 80 00 07 bne 2012ac8 <fat_buf_access+0xc4> <== NOT EXECUTED
2012ab0: 01 00 00 00 nop <== NOT EXECUTED
memcpy(fs_info->sec_buf, fs_info->c.buf->buffer,
2012ab4: c2 06 20 88 ld [ %i0 + 0x88 ], %g1 <== NOT EXECUTED
2012ab8: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED
2012abc: d2 00 60 24 ld [ %g1 + 0x24 ], %o1 <== NOT EXECUTED
2012ac0: 40 00 28 9f call 201cd3c <memcpy> <== NOT EXECUTED
2012ac4: d4 16 00 00 lduh [ %i0 ], %o2 <== NOT EXECUTED
fs_info->vol.bps);
sc = rtems_bdbuf_release_modified(fs_info->c.buf);
2012ac8: 7f ff fa 5d call 201143c <rtems_bdbuf_release_modified>
2012acc: d0 06 20 88 ld [ %i0 + 0x88 ], %o0
fs_info->c.state = FAT_CACHE_EMPTY;
2012ad0: c0 2e 20 85 clrb [ %i0 + 0x85 ]
fs_info->c.modified = 0;
if (sc != RTEMS_SUCCESSFUL)
2012ad4: 80 a2 20 00 cmp %o0, 0
2012ad8: 12 80 00 3e bne 2012bd0 <fat_buf_access+0x1cc> <== NEVER TAKEN
2012adc: c0 2e 20 84 clrb [ %i0 + 0x84 ]
rtems_set_errno_and_return_minus_one(EIO);
if (sec_of_fat && !fs_info->vol.mirror)
2012ae0: 80 8f 20 ff btst 0xff, %i4
2012ae4: 02 80 00 2e be 2012b9c <fat_buf_access+0x198> <== ALWAYS TAKEN
2012ae8: 94 10 00 19 mov %i1, %o2
2012aec: c2 0e 20 48 ldub [ %i0 + 0x48 ], %g1 <== NOT EXECUTED
2012af0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2012af4: 02 80 00 1d be 2012b68 <fat_buf_access+0x164> <== NOT EXECUTED
2012af8: 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)
2012afc: 10 80 00 29 b 2012ba0 <fat_buf_access+0x19c> <== NOT EXECUTED
2012b00: 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,
2012b04: 40 00 58 6b call 2028cb0 <.umul> <== NOT EXECUTED
2012b08: 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,
2012b0c: d4 06 20 80 ld [ %i0 + 0x80 ], %o2 <== NOT EXECUTED
2012b10: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2012b14: 94 02 00 0a add %o0, %o2, %o2 <== NOT EXECUTED
2012b18: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
2012b1c: 7f ff f9 3d call 2011010 <rtems_bdbuf_get> <== NOT EXECUTED
2012b20: 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)
2012b24: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012b28: 12 80 00 0c bne 2012b58 <fat_buf_access+0x154> <== NOT EXECUTED
2012b2c: 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);
2012b30: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
2012b34: d2 06 20 8c ld [ %i0 + 0x8c ], %o1 <== NOT EXECUTED
2012b38: d0 00 60 24 ld [ %g1 + 0x24 ], %o0 <== NOT EXECUTED
2012b3c: 40 00 28 80 call 201cd3c <memcpy> <== NOT EXECUTED
2012b40: d4 16 00 00 lduh [ %i0 ], %o2 <== NOT EXECUTED
sc = rtems_bdbuf_release_modified(b);
2012b44: 7f ff fa 3e call 201143c <rtems_bdbuf_release_modified> <== NOT EXECUTED
2012b48: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
if ( sc != RTEMS_SUCCESSFUL)
2012b4c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012b50: 22 80 00 06 be,a 2012b68 <fat_buf_access+0x164> <== NOT EXECUTED
2012b54: a0 04 20 01 inc %l0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
2012b58: 40 00 25 aa call 201c200 <__errno> <== NOT EXECUTED
2012b5c: 01 00 00 00 nop <== NOT EXECUTED
2012b60: 10 80 00 1f b 2012bdc <fat_buf_access+0x1d8> <== NOT EXECUTED
2012b64: 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++)
2012b68: c2 0e 20 09 ldub [ %i0 + 9 ], %g1 <== NOT EXECUTED
2012b6c: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED
2012b70: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
2012b74: 2a bf ff e4 bcs,a 2012b04 <fat_buf_access+0x100> <== NOT EXECUTED
2012b78: 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);
2012b7c: 10 80 00 08 b 2012b9c <fat_buf_access+0x198> <== NOT EXECUTED
2012b80: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
}
}
}
else
{
sc = rtems_bdbuf_release(fs_info->c.buf);
2012b84: 7f ff f9 f2 call 201134c <rtems_bdbuf_release>
2012b88: d0 06 20 88 ld [ %i0 + 0x88 ], %o0
fs_info->c.state = FAT_CACHE_EMPTY;
if (sc != RTEMS_SUCCESSFUL)
2012b8c: 80 a2 20 00 cmp %o0, 0
2012b90: 12 80 00 10 bne 2012bd0 <fat_buf_access+0x1cc> <== NEVER TAKEN
2012b94: 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);
2012b98: 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)
2012b9c: 80 a6 a0 01 cmp %i2, 1
2012ba0: d0 1e 20 58 ldd [ %i0 + 0x58 ], %o0
2012ba4: 12 80 00 06 bne 2012bbc <fat_buf_access+0x1b8>
2012ba8: 96 06 20 88 add %i0, 0x88, %o3
sc = rtems_bdbuf_read(fs_info->vol.dev, blk, &fs_info->c.buf);
2012bac: 7f ff f9 4e call 20110e4 <rtems_bdbuf_read>
2012bb0: 01 00 00 00 nop
else
sc = rtems_bdbuf_get(fs_info->vol.dev, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
2012bb4: 10 80 00 05 b 2012bc8 <fat_buf_access+0x1c4>
2012bb8: 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);
2012bbc: 7f ff f9 15 call 2011010 <rtems_bdbuf_get>
2012bc0: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL)
2012bc4: 80 a2 20 00 cmp %o0, 0
2012bc8: 02 80 00 08 be 2012be8 <fat_buf_access+0x1e4> <== ALWAYS TAKEN
2012bcc: 82 10 20 01 mov 1, %g1
rtems_set_errno_and_return_minus_one(EIO);
2012bd0: 40 00 25 8c call 201c200 <__errno> <== NOT EXECUTED
2012bd4: 01 00 00 00 nop <== NOT EXECUTED
2012bd8: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2012bdc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2012be0: 81 c7 e0 08 ret <== NOT EXECUTED
2012be4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
fs_info->c.blk_num = blk;
2012be8: f2 26 20 80 st %i1, [ %i0 + 0x80 ]
fs_info->c.state = FAT_CACHE_ACTUAL;
2012bec: c2 2e 20 85 stb %g1, [ %i0 + 0x85 ]
}
*buf = fs_info->c.buf;
2012bf0: c2 06 20 88 ld [ %i0 + 0x88 ], %g1
2012bf4: c2 26 c0 00 st %g1, [ %i3 ]
return RC_OK;
}
2012bf8: 81 c7 e0 08 ret
2012bfc: 91 e8 20 00 restore %g0, 0, %o0
02012c00 <fat_buf_release>:
int
fat_buf_release(fat_fs_info_t *fs_info)
{
2012c00: 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)
2012c04: c2 0e 20 85 ldub [ %i0 + 0x85 ], %g1
return RC_OK;
}
int
fat_buf_release(fat_fs_info_t *fs_info)
{
2012c08: 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)
2012c0c: 80 a0 60 00 cmp %g1, 0
2012c10: 02 80 00 54 be 2012d60 <fat_buf_release+0x160>
2012c14: b0 10 20 00 clr %i0
return RC_OK;
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
2012c18: c2 06 e0 80 ld [ %i3 + 0x80 ], %g1
2012c1c: c4 16 e0 14 lduh [ %i3 + 0x14 ], %g2
2012c20: 80 a0 40 02 cmp %g1, %g2
2012c24: 0a 80 00 05 bcs 2012c38 <fat_buf_release+0x38> <== NEVER TAKEN
2012c28: b8 10 20 00 clr %i4
*buf = fs_info->c.buf;
return RC_OK;
}
int
fat_buf_release(fat_fs_info_t *fs_info)
2012c2c: c4 06 e0 1c ld [ %i3 + 0x1c ], %g2
2012c30: 80 a0 40 02 cmp %g1, %g2
2012c34: 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)
2012c38: c2 0e e0 84 ldub [ %i3 + 0x84 ], %g1
2012c3c: 80 a0 60 00 cmp %g1, 0
2012c40: 02 80 00 3b be 2012d2c <fat_buf_release+0x12c>
2012c44: 80 8f 20 ff btst 0xff, %i4
{
if (sec_of_fat && !fs_info->vol.mirror)
2012c48: 02 80 00 0b be 2012c74 <fat_buf_release+0x74>
2012c4c: 01 00 00 00 nop
2012c50: c2 0e e0 48 ldub [ %i3 + 0x48 ], %g1
2012c54: 80 a0 60 00 cmp %g1, 0
2012c58: 12 80 00 07 bne 2012c74 <fat_buf_release+0x74> <== NEVER TAKEN
2012c5c: 01 00 00 00 nop
memcpy(fs_info->sec_buf, fs_info->c.buf->buffer, fs_info->vol.bps);
2012c60: c2 06 e0 88 ld [ %i3 + 0x88 ], %g1
2012c64: d0 06 e0 8c ld [ %i3 + 0x8c ], %o0
2012c68: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
2012c6c: 40 00 28 34 call 201cd3c <memcpy>
2012c70: d4 16 c0 00 lduh [ %i3 ], %o2
sc = rtems_bdbuf_release_modified(fs_info->c.buf);
2012c74: 7f ff f9 f2 call 201143c <rtems_bdbuf_release_modified>
2012c78: d0 06 e0 88 ld [ %i3 + 0x88 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2012c7c: 80 a2 20 00 cmp %o0, 0
2012c80: 12 80 00 30 bne 2012d40 <fat_buf_release+0x140> <== NEVER TAKEN
2012c84: 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)
2012c88: 80 8f 20 ff btst 0xff, %i4
2012c8c: 02 80 00 33 be 2012d58 <fat_buf_release+0x158>
2012c90: c0 2e e0 84 clrb [ %i3 + 0x84 ]
2012c94: c2 0e e0 48 ldub [ %i3 + 0x48 ], %g1
2012c98: 80 a0 60 00 cmp %g1, 0
2012c9c: 02 80 00 1d be 2012d10 <fat_buf_release+0x110> <== ALWAYS TAKEN
2012ca0: 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;
2012ca4: 10 80 00 2e b 2012d5c <fat_buf_release+0x15c> <== NOT EXECUTED
2012ca8: 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,
2012cac: 40 00 58 01 call 2028cb0 <.umul>
2012cb0: 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,
2012cb4: d4 06 e0 80 ld [ %i3 + 0x80 ], %o2
2012cb8: 92 10 00 1d mov %i5, %o1
2012cbc: 94 02 00 0a add %o0, %o2, %o2
2012cc0: 96 07 bf fc add %fp, -4, %o3
2012cc4: 7f ff f8 d3 call 2011010 <rtems_bdbuf_get>
2012cc8: 90 10 00 1c mov %i4, %o0
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
&b);
if ( sc != RTEMS_SUCCESSFUL)
2012ccc: 80 a2 20 00 cmp %o0, 0
2012cd0: 12 80 00 0c bne 2012d00 <fat_buf_release+0x100> <== NEVER TAKEN
2012cd4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(ENOMEM);
memcpy(b->buffer, fs_info->sec_buf, fs_info->vol.bps);
2012cd8: c2 07 bf fc ld [ %fp + -4 ], %g1
2012cdc: d2 06 e0 8c ld [ %i3 + 0x8c ], %o1
2012ce0: d0 00 60 24 ld [ %g1 + 0x24 ], %o0
2012ce4: 40 00 28 16 call 201cd3c <memcpy>
2012ce8: d4 16 c0 00 lduh [ %i3 ], %o2
sc = rtems_bdbuf_release_modified(b);
2012cec: 7f ff f9 d4 call 201143c <rtems_bdbuf_release_modified>
2012cf0: d0 07 bf fc ld [ %fp + -4 ], %o0
if ( sc != RTEMS_SUCCESSFUL)
2012cf4: 80 a2 20 00 cmp %o0, 0
2012cf8: 22 80 00 06 be,a 2012d10 <fat_buf_release+0x110> <== ALWAYS TAKEN
2012cfc: b4 06 a0 01 inc %i2
rtems_set_errno_and_return_minus_one(ENOMEM);
2012d00: 40 00 25 40 call 201c200 <__errno> <== NOT EXECUTED
2012d04: 01 00 00 00 nop <== NOT EXECUTED
2012d08: 10 80 00 11 b 2012d4c <fat_buf_release+0x14c> <== NOT EXECUTED
2012d0c: 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++)
2012d10: c2 0e e0 09 ldub [ %i3 + 9 ], %g1
2012d14: 90 0e a0 ff and %i2, 0xff, %o0
2012d18: 80 a2 00 01 cmp %o0, %g1
2012d1c: 2a bf ff e4 bcs,a 2012cac <fat_buf_release+0xac>
2012d20: 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;
2012d24: 10 80 00 0e b 2012d5c <fat_buf_release+0x15c>
2012d28: c0 2e e0 85 clrb [ %i3 + 0x85 ]
}
}
}
else
{
sc = rtems_bdbuf_release(fs_info->c.buf);
2012d2c: 7f ff f9 88 call 201134c <rtems_bdbuf_release>
2012d30: d0 06 e0 88 ld [ %i3 + 0x88 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2012d34: 80 a2 20 00 cmp %o0, 0
2012d38: 22 80 00 09 be,a 2012d5c <fat_buf_release+0x15c> <== ALWAYS TAKEN
2012d3c: c0 2e e0 85 clrb [ %i3 + 0x85 ]
rtems_set_errno_and_return_minus_one(EIO);
2012d40: 40 00 25 30 call 201c200 <__errno> <== NOT EXECUTED
2012d44: 01 00 00 00 nop <== NOT EXECUTED
2012d48: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2012d4c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2012d50: 81 c7 e0 08 ret <== NOT EXECUTED
2012d54: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
fs_info->c.state = FAT_CACHE_EMPTY;
2012d58: c0 2e e0 85 clrb [ %i3 + 0x85 ]
return RC_OK;
2012d5c: b0 10 20 00 clr %i0
}
2012d60: 81 c7 e0 08 ret
2012d64: 81 e8 00 00 restore
02011d08 <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)) )
2011d08: 80 a2 60 00 cmp %o1, 0
2011d0c: 32 80 00 08 bne,a 2011d2c <fat_cluster_num_to_sector_num.isra.0+0x24>
2011d10: c2 0a 20 05 ldub [ %o0 + 5 ], %g1
2011d14: c2 0a 20 0a ldub [ %o0 + 0xa ], %g1
2011d18: 80 88 60 03 btst 3, %g1
2011d1c: 22 80 00 04 be,a 2011d2c <fat_cluster_num_to_sector_num.isra.0+0x24><== NEVER TAKEN
2011d20: c2 0a 20 05 ldub [ %o0 + 5 ], %g1 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2011d24: 81 c3 e0 08 retl
2011d28: d0 02 20 1c ld [ %o0 + 0x1c ], %o0
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2011d2c: 92 02 7f fe add %o1, -2, %o1
2011d30: 93 2a 40 01 sll %o1, %g1, %o1
2011d34: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
fs_info->vol.data_fsec);
}
2011d38: 81 c3 e0 08 retl
2011d3c: 90 02 40 01 add %o1, %g1, %o0
02012e98 <fat_cluster_read>:
fat_cluster_read(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
void *buff
)
{
2012e98: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
fat_fs_info_t *fs_info = mt_entry->fs_info;
2012e9c: fa 06 20 34 ld [ %i0 + 0x34 ], %i5 <== NOT EXECUTED
uint32_t fsec = 0;
fsec = fat_cluster_num_to_sector_num(mt_entry, cln);
2012ea0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2012ea4: 7f ff fe ca call 20129cc <fat_cluster_num_to_sector_num.isra.0><== NOT EXECUTED
2012ea8: 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);
2012eac: c2 0f 60 02 ldub [ %i5 + 2 ], %g1 <== NOT EXECUTED
2012eb0: 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
)
{
2012eb4: 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,
2012eb8: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
2012ebc: b7 2e c0 01 sll %i3, %g1, %i3 <== NOT EXECUTED
2012ec0: 7f ff ff aa call 2012d68 <_fat_block_read> <== NOT EXECUTED
2012ec4: 95 e8 20 00 restore %g0, 0, %o2 <== NOT EXECUTED
020130c4 <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
)
{
20130c4: 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;
20130c8: 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);
20130cc: 7f ff fe 34 call 201299c <CPU_swap_u32> <== NOT EXECUTED
20130d0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20130d4: d0 27 bf f8 st %o0, [ %fp + -8 ] <== NOT EXECUTED
le_next_free = CT_LE_L(next_free);
20130d8: 7f ff fe 31 call 201299c <CPU_swap_u32> <== NOT EXECUTED
20130dc: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
ret1 = _fat_block_write(mt_entry,
20130e0: 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);
20130e4: d0 27 bf fc st %o0, [ %fp + -4 ] <== NOT EXECUTED
ret1 = _fat_block_write(mt_entry,
20130e8: 94 10 21 e8 mov 0x1e8, %o2 <== NOT EXECUTED
20130ec: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
20130f0: 98 07 bf f8 add %fp, -8, %o4 <== NOT EXECUTED
20130f4: 7f ff ff 3f call 2012df0 <_fat_block_write> <== NOT EXECUTED
20130f8: 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,
20130fc: 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,
2013100: 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,
2013104: 94 10 21 ec mov 0x1ec, %o2 <== NOT EXECUTED
2013108: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201310c: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
2013110: 7f ff ff 38 call 2012df0 <_fat_block_write> <== NOT EXECUTED
2013114: 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) )
2013118: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201311c: 06 80 00 04 bl 201312c <fat_fat32_update_fsinfo_sector+0x68><== NOT EXECUTED
2013120: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2013124: 16 80 00 03 bge 2013130 <fat_fat32_update_fsinfo_sector+0x6c><== NOT EXECUTED
2013128: b0 10 20 00 clr %i0 <== NOT EXECUTED
return -1;
201312c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return RC_OK;
}
2013130: 81 c7 e0 08 ret <== NOT EXECUTED
2013134: 81 e8 00 00 restore <== NOT EXECUTED
02012228 <fat_file_close>:
int
fat_file_close(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
2012228: 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)
201222c: c2 06 60 08 ld [ %i1 + 8 ], %g1
2012230: 80 a0 60 01 cmp %g1, 1
2012234: 08 80 00 06 bleu 201224c <fat_file_close+0x24>
2012238: f8 06 20 34 ld [ %i0 + 0x34 ], %i4
{
fat_fd->links_num--;
201223c: 82 00 7f ff add %g1, -1, %g1
return rc;
2012240: 90 10 20 00 clr %o0
2012244: 10 80 00 25 b 20122d8 <fat_file_close+0xb0>
2012248: 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)
201224c: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1
2012250: 80 88 60 01 btst 1, %g1
2012254: 02 80 00 14 be 20122a4 <fat_file_close+0x7c> <== ALWAYS TAKEN
2012258: 90 10 00 18 mov %i0, %o0
{
rc = fat_file_truncate(mt_entry, fat_fd, 0);
201225c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2012260: 7f ff ff ae call 2012118 <fat_file_truncate> <== NOT EXECUTED
2012264: 94 10 20 00 clr %o2 <== NOT EXECUTED
if ( rc != RC_OK )
2012268: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201226c: 12 80 00 1b bne 20122d8 <fat_file_close+0xb0> <== NOT EXECUTED
2012270: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2012274: 7f ff e2 35 call 200ab48 <_Chain_Extract> <== NOT EXECUTED
2012278: 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) )
201227c: d2 06 60 0c ld [ %i1 + 0xc ], %o1 <== NOT EXECUTED
2012280: 40 00 03 8c call 20130b0 <fat_ino_is_unique> <== NOT EXECUTED
2012284: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2012288: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201228c: 02 80 00 0f be 20122c8 <fat_file_close+0xa0> <== NOT EXECUTED
2012290: 01 00 00 00 nop <== NOT EXECUTED
fat_free_unique_ino(mt_entry, fat_fd->ino);
2012294: d2 06 60 0c ld [ %i1 + 0xc ], %o1 <== NOT EXECUTED
2012298: 40 00 03 7a call 2013080 <fat_free_unique_ino> <== NOT EXECUTED
201229c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20122a0: 30 80 00 0a b,a 20122c8 <fat_file_close+0xa0> <== NOT EXECUTED
free(fat_fd);
}
else
{
if (fat_ino_is_unique(mt_entry, fat_fd->ino))
20122a4: 40 00 03 83 call 20130b0 <fat_ino_is_unique>
20122a8: d2 06 60 0c ld [ %i1 + 0xc ], %o1
20122ac: 80 8a 20 ff btst 0xff, %o0
20122b0: 02 80 00 04 be 20122c0 <fat_file_close+0x98> <== ALWAYS TAKEN
20122b4: 01 00 00 00 nop
{
fat_fd->links_num = 0;
20122b8: 10 80 00 06 b 20122d0 <fat_file_close+0xa8> <== NOT EXECUTED
20122bc: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
20122c0: 7f ff e2 22 call 200ab48 <_Chain_Extract>
20122c4: 90 10 00 19 mov %i1, %o0
}
else
{
_hash_delete(fs_info->vhash, key, fat_fd->ino, fat_fd);
free(fat_fd);
20122c8: 7f ff ce 69 call 2005c6c <free>
20122cc: 90 10 00 19 mov %i1, %o0
}
}
/*
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
20122d0: 40 00 02 4c call 2012c00 <fat_buf_release>
20122d4: 91 e8 00 1c restore %g0, %i4, %o0
return rc;
}
20122d8: 81 c7 e0 08 ret
20122dc: 91 e8 00 08 restore %g0, %o0, %o0
020127fc <fat_file_datasync>:
int
fat_file_datasync(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
20127fc: 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;
2012800: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
rtems_bdbuf_buffer *block = NULL;
2012804: 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;
2012808: 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)
201280c: 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
)
{
2012810: 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;
2012814: 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)
2012818: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201281c: 02 80 00 07 be 2012838 <fat_file_datasync+0x3c> <== NOT EXECUTED
2012820: 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);
2012824: 40 00 00 f7 call 2012c00 <fat_buf_release> <== NOT EXECUTED
2012828: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (rc != RC_OK)
201282c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2012830: 02 80 00 24 be 20128c0 <fat_file_datasync+0xc4> <== NOT EXECUTED
2012834: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
2012838: 81 c7 e0 08 ret <== NOT EXECUTED
201283c: 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);
2012840: 7f ff fd 32 call 2011d08 <fat_cluster_num_to_sector_num.isra.0><== NOT EXECUTED
2012844: b6 10 20 00 clr %i3 <== NOT EXECUTED
/* for each sector in cluster ... */
for ( i = 0; i < fs_info->vol.spc; i++ )
2012848: 10 80 00 13 b 2012894 <fat_file_datasync+0x98> <== NOT EXECUTED
201284c: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
{
/* ... sync it */
sc = rtems_bdbuf_read(fs_info->vol.dev, (sec + i), &block);
2012850: 94 06 c0 1a add %i3, %i2, %o2 <== NOT EXECUTED
2012854: 7f ff fa 24 call 20110e4 <rtems_bdbuf_read> <== NOT EXECUTED
2012858: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
201285c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012860: 12 80 00 07 bne 201287c <fat_file_datasync+0x80> <== NOT EXECUTED
2012864: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
sc = rtems_bdbuf_sync(block);
2012868: 7f ff fb 1b call 20114d4 <rtems_bdbuf_sync> <== NOT EXECUTED
201286c: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
if ( sc != RTEMS_SUCCESSFUL )
2012870: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012874: 22 80 00 08 be,a 2012894 <fat_file_datasync+0x98> <== NOT EXECUTED
2012878: b6 06 e0 01 inc %i3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
201287c: 40 00 26 61 call 201c200 <__errno> <== NOT EXECUTED
2012880: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012884: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2012888: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201288c: 81 c7 e0 08 ret <== NOT EXECUTED
2012890: 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++ )
2012894: c2 0f 20 04 ldub [ %i4 + 4 ], %g1 <== NOT EXECUTED
2012898: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
201289c: 2a bf ff ed bcs,a 2012850 <fat_file_datasync+0x54> <== NOT EXECUTED
20128a0: 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);
20128a4: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
20128a8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20128ac: 40 00 1e 88 call 201a2cc <fat_get_fat_cluster> <== NOT EXECUTED
20128b0: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
20128b4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20128b8: 12 80 00 0a bne 20128e0 <fat_file_datasync+0xe4> <== NOT EXECUTED
20128bc: 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)
20128c0: c4 07 20 0c ld [ %i4 + 0xc ], %g2 <== NOT EXECUTED
20128c4: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 <== NOT EXECUTED
20128c8: 84 0a 40 02 and %o1, %g2, %g2 <== NOT EXECUTED
20128cc: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
20128d0: 2a bf ff dc bcs,a 2012840 <fat_file_datasync+0x44> <== NOT EXECUTED
20128d4: d0 07 60 34 ld [ %i5 + 0x34 ], %o0 <== NOT EXECUTED
20128d8: 81 c7 e0 08 ret <== NOT EXECUTED
20128dc: 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);
20128e0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
if ( rc != RC_OK )
return rc;
}
return rc;
}
20128e4: 81 c7 e0 08 ret <== NOT EXECUTED
20128e8: 81 e8 00 00 restore <== NOT EXECUTED
020123b4 <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
)
{
20123b4: 9d e3 bf 90 save %sp, -112, %sp
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
20123b8: 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;
20123bc: f4 26 c0 00 st %i2, [ %i3 ]
if (new_length <= fat_fd->fat_file_size)
20123c0: 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;
20123c4: 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;
20123c8: 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
)
{
20123cc: 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)
20123d0: 80 a6 80 12 cmp %i2, %l2
20123d4: 08 80 00 2d bleu 2012488 <fat_file_extend+0xd4>
20123d8: b0 10 20 00 clr %i0
return RC_OK;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
20123dc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
20123e0: 80 a0 60 01 cmp %g1, 1
20123e4: 32 80 00 0b bne,a 2012410 <fat_file_extend+0x5c> <== ALWAYS TAKEN
20123e8: c4 17 20 06 lduh [ %i4 + 6 ], %g2
20123ec: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 <== NOT EXECUTED
20123f0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20123f4: 32 80 00 07 bne,a 2012410 <fat_file_extend+0x5c> <== NOT EXECUTED
20123f8: c4 17 20 06 lduh [ %i4 + 6 ], %g2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
20123fc: 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)) &&
2012400: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2012404: 12 80 00 1d bne 2012478 <fat_file_extend+0xc4> <== NOT EXECUTED
2012408: 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))) &
201240c: c4 17 20 06 lduh [ %i4 + 6 ], %g2 <== NOT EXECUTED
2012410: 82 00 bf ff add %g2, -1, %g1
2012414: a0 08 40 12 and %g1, %l2, %l0
(fs_info->vol.bpc - 1);
bytes2add = new_length - fat_fd->fat_file_size;
2012418: 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 -
201241c: a0 20 80 10 sub %g2, %l0, %l0
2012420: 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)
2012424: 80 a4 80 10 cmp %l2, %l0
2012428: 08 80 00 18 bleu 2012488 <fat_file_extend+0xd4>
201242c: 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)
2012430: a4 a4 80 10 subcc %l2, %l0, %l2
2012434: 02 80 00 15 be 2012488 <fat_file_extend+0xd4> <== NEVER TAKEN
2012438: a2 04 bf ff add %l2, -1, %l1
return RC_OK;
cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1;
201243c: c2 0f 20 08 ldub [ %i4 + 8 ], %g1
rc = fat_scan_fat_for_free_clusters(mt_entry, &chain, cls2add,
2012440: 90 10 00 1d mov %i5, %o0
* file ) - return
*/
if (bytes2add == 0)
return RC_OK;
cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1;
2012444: a3 34 40 01 srl %l1, %g1, %l1
rc = fat_scan_fat_for_free_clusters(mt_entry, &chain, cls2add,
2012448: 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;
201244c: a2 04 60 01 inc %l1
rc = fat_scan_fat_for_free_clusters(mt_entry, &chain, cls2add,
2012450: 96 07 bf fc add %fp, -4, %o3
2012454: 94 10 00 11 mov %l1, %o2
2012458: 40 00 20 ec call 201a808 <fat_scan_fat_for_free_clusters>
201245c: 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)
2012460: b0 92 20 00 orcc %o0, 0, %i0
2012464: 12 80 00 09 bne 2012488 <fat_file_extend+0xd4> <== NEVER TAKEN
2012468: 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))
201246c: 80 94 00 01 orcc %l0, %g1, %g0
2012470: 12 80 00 08 bne 2012490 <fat_file_extend+0xdc> <== ALWAYS TAKEN
2012474: 80 a4 40 01 cmp %l1, %g1
rtems_set_errno_and_return_minus_one(ENOSPC);
2012478: 40 00 27 62 call 201c200 <__errno> <== NOT EXECUTED
201247c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012480: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
2012484: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2012488: 81 c7 e0 08 ret
201248c: 81 e8 00 00 restore
/* check wether we satisfied request for 'cls2add' clusters */
if (cls2add != cls_added)
2012490: 02 80 00 0b be 20124bc <fat_file_extend+0x108> <== ALWAYS TAKEN
2012494: 82 38 00 01 xnor %g0, %g1, %g1
*a_length = new_length -
((cls2add - cls_added - 1) << fs_info->vol.bpc_log2) -
2012498: c4 0f 20 08 ldub [ %i4 + 8 ], %g2 <== NOT EXECUTED
201249c: a2 00 40 11 add %g1, %l1, %l1 <== NOT EXECUTED
(bytes2add & (fs_info->vol.bpc - 1));
20124a0: 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) -
20124a4: a3 2c 40 02 sll %l1, %g2, %l1 <== NOT EXECUTED
(bytes2add & (fs_info->vol.bpc - 1));
20124a8: 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 -
20124ac: 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));
20124b0: 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) -
20124b4: 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 -
20124b8: 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 )
20124bc: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
20124c0: 80 a2 e0 00 cmp %o3, 0
20124c4: 32 80 00 07 bne,a 20124e0 <fat_file_extend+0x12c>
20124c8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
{
fat_fd->map.disk_cln = fat_fd->cln = chain;
20124cc: c2 07 bf f0 ld [ %fp + -16 ], %g1
fat_fd->map.file_cln = 0;
20124d0: 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;
20124d4: c2 26 60 1c st %g1, [ %i1 + 0x1c ]
20124d8: 10 80 00 1d b 201254c <fat_file_extend+0x198>
20124dc: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
fat_fd->map.file_cln = 0;
}
else
{
if (fat_fd->map.last_cln != FAT_UNDEFINED_VALUE)
20124e0: 80 a0 7f ff cmp %g1, -1
20124e4: 02 80 00 04 be 20124f4 <fat_file_extend+0x140> <== NEVER TAKEN
20124e8: 90 10 00 1d mov %i5, %o0
{
old_last_cl = fat_fd->map.last_cln;
20124ec: 10 80 00 0a b 2012514 <fat_file_extend+0x160>
20124f0: c2 27 bf f4 st %g1, [ %fp + -12 ]
}
else
{
rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
20124f4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20124f8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
20124fc: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
2012500: 7f ff ff 78 call 20122e0 <fat_file_ioctl> <== NOT EXECUTED
2012504: 98 07 bf f4 add %fp, -12, %o4 <== NOT EXECUTED
(fat_fd->fat_file_size - 1), &old_last_cl);
if ( rc != RC_OK )
2012508: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
201250c: 12 80 00 09 bne 2012530 <fat_file_extend+0x17c> <== NOT EXECUTED
2012510: 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);
2012514: d2 07 bf f4 ld [ %fp + -12 ], %o1
2012518: d4 07 bf f0 ld [ %fp + -16 ], %o2
201251c: 40 00 1f dc call 201a48c <fat_set_fat_cluster>
2012520: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
2012524: b6 92 20 00 orcc %o0, 0, %i3
2012528: 02 80 00 07 be 2012544 <fat_file_extend+0x190> <== ALWAYS TAKEN
201252c: d2 07 bf f0 ld [ %fp + -16 ], %o1
{
fat_free_fat_clusters_chain(mt_entry, chain);
2012530: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012534: 40 00 20 85 call 201a748 <fat_free_fat_clusters_chain> <== NOT EXECUTED
2012538: b0 10 00 1b mov %i3, %i0 <== NOT EXECUTED
return rc;
201253c: 81 c7 e0 08 ret <== NOT EXECUTED
2012540: 81 e8 00 00 restore <== NOT EXECUTED
}
fat_buf_release(fs_info);
2012544: 40 00 01 af call 2012c00 <fat_buf_release>
2012548: 90 10 00 1c mov %i4, %o0
}
/* update number of the last cluster of the file if it changed */
if (cls_added != 0)
201254c: c2 07 bf fc ld [ %fp + -4 ], %g1
2012550: 80 a0 60 00 cmp %g1, 0
2012554: 22 bf ff cd be,a 2012488 <fat_file_extend+0xd4> <== NEVER TAKEN
2012558: f4 26 60 18 st %i2, [ %i1 + 0x18 ] <== NOT EXECUTED
{
fat_fd->map.last_cln = last_cl;
201255c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2012560: c2 26 60 3c st %g1, [ %i1 + 0x3c ]
if (fat_fd->fat_file_type == FAT_DIRECTORY)
2012564: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
2012568: 80 a0 60 01 cmp %g1, 1
201256c: 32 bf ff c7 bne,a 2012488 <fat_file_extend+0xd4>
2012570: f4 26 60 18 st %i2, [ %i1 + 0x18 ]
{
rc = fat_init_clusters_chain(mt_entry, chain);
2012574: d2 07 bf f0 ld [ %fp + -16 ], %o1
2012578: 40 00 02 60 call 2012ef8 <fat_init_clusters_chain>
201257c: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
2012580: b8 92 20 00 orcc %o0, 0, %i4
2012584: 22 bf ff c1 be,a 2012488 <fat_file_extend+0xd4> <== ALWAYS TAKEN
2012588: f4 26 60 18 st %i2, [ %i1 + 0x18 ]
{
fat_free_fat_clusters_chain(mt_entry, chain);
201258c: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
2012590: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012594: 40 00 20 6d call 201a748 <fat_free_fat_clusters_chain> <== NOT EXECUTED
2012598: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
return rc;
201259c: 81 c7 e0 08 ret <== NOT EXECUTED
20125a0: 81 e8 00 00 restore <== NOT EXECUTED
020122e0 <fat_file_ioctl>:
fat_file_ioctl(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
int cmd,
...)
{
20122e0: 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);
20122e4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
20122e8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
20122ec: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
20122f0: 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;
20122f4: 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);
20122f8: 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,
...)
{
20122fc: 90 10 00 18 mov %i0, %o0
2012300: 92 10 00 19 mov %i1, %o1
uint32_t *ret;
va_list ap;
va_start(ap, cmd);
switch (cmd)
2012304: 80 a6 a0 01 cmp %i2, 1
2012308: 12 80 00 24 bne 2012398 <fat_file_ioctl+0xb8> <== NEVER TAKEN
201230c: c6 06 20 34 ld [ %i0 + 0x34 ], %g3
{
case F_CLU_NUM:
pos = va_arg(ap, uint32_t);
ret = va_arg(ap, uint32_t *);
2012310: 84 07 a0 58 add %fp, 0x58, %g2
2012314: c4 27 bf fc st %g2, [ %fp + -4 ]
/* sanity check */
if ( pos >= fat_fd->fat_file_size ) {
2012318: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
va_start(ap, cmd);
switch (cmd)
{
case F_CLU_NUM:
pos = va_arg(ap, uint32_t);
201231c: 82 10 00 1b mov %i3, %g1
ret = va_arg(ap, uint32_t *);
/* sanity check */
if ( pos >= fat_fd->fat_file_size ) {
2012320: 80 a6 c0 02 cmp %i3, %g2
2012324: 0a 80 00 06 bcs 201233c <fat_file_ioctl+0x5c> <== ALWAYS TAKEN
2012328: ba 10 00 1c mov %i4, %i5
va_end(ap);
rtems_set_errno_and_return_minus_one( EIO );
201232c: 40 00 27 b5 call 201c200 <__errno> <== NOT EXECUTED
2012330: 01 00 00 00 nop <== NOT EXECUTED
2012334: 10 80 00 1c b 20123a4 <fat_file_ioctl+0xc4> <== NOT EXECUTED
2012338: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
}
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
201233c: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
2012340: 80 a0 a0 01 cmp %g2, 1
2012344: 32 80 00 0d bne,a 2012378 <fat_file_ioctl+0x98>
2012348: d4 08 e0 08 ldub [ %g3 + 8 ], %o2
201234c: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
2012350: 80 a0 a0 00 cmp %g2, 0
2012354: 32 80 00 09 bne,a 2012378 <fat_file_ioctl+0x98> <== NEVER TAKEN
2012358: d4 08 e0 08 ldub [ %g3 + 8 ], %o2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
201235c: 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)) &&
2012360: 80 88 a0 03 btst 3, %g2
2012364: 22 80 00 05 be,a 2012378 <fat_file_ioctl+0x98> <== NEVER TAKEN
2012368: 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;
201236c: c0 27 00 00 clr [ %i4 ]
rc = RC_OK;
break;
2012370: 10 80 00 0f b 20123ac <fat_file_ioctl+0xcc>
2012374: 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);
2012378: 96 07 bf f8 add %fp, -8, %o3
201237c: 7f ff fe 3d call 2011c70 <fat_file_lseek>
2012380: 95 30 40 0a srl %g1, %o2, %o2
if ( rc != RC_OK )
2012384: 80 a2 60 00 cmp %o1, 0
2012388: 12 80 00 09 bne 20123ac <fat_file_ioctl+0xcc> <== NEVER TAKEN
201238c: c2 07 bf f8 ld [ %fp + -8 ], %g1
break;
*ret = cur_cln;
break;
2012390: 10 80 00 07 b 20123ac <fat_file_ioctl+0xcc>
2012394: c2 27 40 00 st %g1, [ %i5 ]
default:
errno = EINVAL;
2012398: 40 00 27 9a call 201c200 <__errno> <== NOT EXECUTED
201239c: 01 00 00 00 nop <== NOT EXECUTED
20123a0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
20123a4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rc = -1;
20123a8: 92 10 3f ff mov -1, %o1 <== NOT EXECUTED
break;
}
va_end(ap);
return rc;
}
20123ac: 81 c7 e0 08 ret
20123b0: 91 e8 00 09 restore %g0, %o1, %o0
02011c70 <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
)
{
2011c70: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
if (file_cln == fat_fd->map.file_cln)
2011c74: f8 06 60 34 ld [ %i1 + 0x34 ], %i4
2011c78: 80 a6 80 1c cmp %i2, %i4
2011c7c: 12 80 00 07 bne 2011c98 <fat_file_lseek+0x28> <== NEVER TAKEN
2011c80: 01 00 00 00 nop
*disk_cln = fat_fd->map.disk_cln;
2011c84: 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;
2011c88: 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;
2011c8c: 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;
2011c90: 81 c7 e0 08 ret
2011c94: 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)
2011c98: 28 80 00 06 bleu,a 2011cb0 <fat_file_lseek+0x40> <== NOT EXECUTED
2011c9c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
{
cur_cln = fat_fd->map.disk_cln;
2011ca0: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 <== NOT EXECUTED
count = file_cln - fat_fd->map.file_cln;
2011ca4: 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;
2011ca8: 10 80 00 04 b 2011cb8 <fat_file_lseek+0x48> <== NOT EXECUTED
2011cac: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
count = file_cln - fat_fd->map.file_cln;
}
else
{
cur_cln = fat_fd->cln;
2011cb0: b8 10 00 1a mov %i2, %i4 <== NOT EXECUTED
2011cb4: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
count = file_cln;
}
/* skip over the clusters */
for (i = 0; i < count; i++)
2011cb8: 10 80 00 0b b 2011ce4 <fat_file_lseek+0x74> <== NOT EXECUTED
2011cbc: ba 10 20 00 clr %i5 <== NOT EXECUTED
{
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
2011cc0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2011cc4: 40 00 21 82 call 201a2cc <fat_get_fat_cluster> <== NOT EXECUTED
2011cc8: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
2011ccc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2011cd0: 22 80 00 05 be,a 2011ce4 <fat_file_lseek+0x74> <== NOT EXECUTED
2011cd4: ba 07 60 01 inc %i5 <== NOT EXECUTED
return rc;
2011cd8: b1 3a 20 1f sra %o0, 0x1f, %i0 <== NOT EXECUTED
2011cdc: 81 c7 e0 08 ret <== NOT EXECUTED
2011ce0: 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++)
2011ce4: 80 a7 40 1c cmp %i5, %i4 <== NOT EXECUTED
2011ce8: 12 bf ff f6 bne 2011cc0 <fat_file_lseek+0x50> <== NOT EXECUTED
2011cec: 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;
2011cf0: f4 26 60 34 st %i2, [ %i1 + 0x34 ] <== NOT EXECUTED
fat_fd->map.disk_cln = cur_cln;
2011cf4: d2 26 60 38 st %o1, [ %i1 + 0x38 ] <== NOT EXECUTED
*disk_cln = cur_cln;
2011cf8: d2 26 c0 00 st %o1, [ %i3 ] <== NOT EXECUTED
}
return RC_OK;
2011cfc: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
2011d00: 81 c7 e0 08 ret <== NOT EXECUTED
2011d04: 93 e8 20 00 restore %g0, 0, %o1 <== NOT EXECUTED
020127a8 <fat_file_mark_removed>:
void
fat_file_mark_removed(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
20127a8: 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);
20127ac: 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;
20127b0: 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);
20127b4: 7f ff fd 63 call 2011d40 <fat_construct_key> <== NOT EXECUTED
20127b8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20127bc: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
20127c0: 7f ff e0 e2 call 200ab48 <_Chain_Extract> <== NOT EXECUTED
20127c4: 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);
20127c8: d0 07 60 6c ld [ %i5 + 0x6c ], %o0 <== NOT EXECUTED
20127cc: b8 0f 20 01 and %i4, 1, %i4 <== NOT EXECUTED
20127d0: 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 );
20127d4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20127d8: b9 2f 20 04 sll %i4, 4, %i4 <== NOT EXECUTED
20127dc: b8 27 00 01 sub %i4, %g1, %i4 <== NOT EXECUTED
20127e0: 7f ff e0 cf call 200ab1c <_Chain_Append> <== NOT EXECUTED
20127e4: 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;
20127e8: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1 <== NOT EXECUTED
20127ec: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
20127f0: c2 2e 60 30 stb %g1, [ %i1 + 0x30 ] <== NOT EXECUTED
}
20127f4: 81 c7 e0 08 ret <== NOT EXECUTED
20127f8: 81 e8 00 00 restore <== NOT EXECUTED
02011dfc <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
)
{
2011dfc: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
2011e00: 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);
2011e04: 90 10 00 18 mov %i0, %o0
2011e08: 92 10 00 19 mov %i1, %o1
2011e0c: 7f ff ff cd call 2011d40 <fat_construct_key>
2011e10: c0 27 bf fc clr [ %fp + -4 ]
/* access "valid" hash table */
rc = _hash_search(mt_entry, fs_info->vhash, key, 0, &lfat_fd);
2011e14: 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);
2011e18: 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
)
{
2011e1c: 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);
2011e20: 90 10 00 18 mov %i0, %o0
2011e24: 94 10 00 1c mov %i4, %o2
2011e28: 96 10 20 00 clr %o3
2011e2c: 7f ff ff d7 call 2011d88 <_hash_search>
2011e30: 98 07 bf fc add %fp, -4, %o4
if ( rc == RC_OK )
2011e34: b0 92 20 00 orcc %o0, 0, %i0
2011e38: 12 80 00 08 bne 2011e58 <fat_file_open+0x5c>
2011e3c: c2 07 bf fc ld [ %fp + -4 ], %g1
{
/* return pointer to fat_file_descriptor allocated before */
(*fat_fd) = lfat_fd;
lfat_fd->links_num++;
2011e40: 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;
2011e44: c2 26 80 00 st %g1, [ %i2 ]
lfat_fd->links_num++;
2011e48: 84 00 a0 01 inc %g2
2011e4c: c4 20 60 08 st %g2, [ %g1 + 8 ]
return rc;
2011e50: 81 c7 e0 08 ret
2011e54: 81 e8 00 00 restore
}
/* access "removed-but-still-open" hash table */
rc = _hash_search(mt_entry, fs_info->rhash, key, key, &lfat_fd);
2011e58: d2 06 e0 6c ld [ %i3 + 0x6c ], %o1
2011e5c: 94 10 00 1c mov %i4, %o2
2011e60: 96 10 00 1c mov %i4, %o3
2011e64: 98 07 bf fc add %fp, -4, %o4
2011e68: 7f ff ff c8 call 2011d88 <_hash_search>
2011e6c: 90 10 00 1d mov %i5, %o0
2011e70: a0 10 00 08 mov %o0, %l0
lfat_fd = (*fat_fd) = (fat_file_fd_t*)malloc(sizeof(fat_file_fd_t));
2011e74: 7f ff d1 39 call 2006358 <malloc>
2011e78: 90 10 20 44 mov 0x44, %o0
2011e7c: d0 26 80 00 st %o0, [ %i2 ]
2011e80: d0 27 bf fc st %o0, [ %fp + -4 ]
if ( lfat_fd == NULL )
2011e84: 80 a2 20 00 cmp %o0, 0
2011e88: 02 80 00 1f be 2011f04 <fat_file_open+0x108> <== NEVER TAKEN
2011e8c: b0 10 00 08 mov %o0, %i0
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
2011e90: 92 10 20 00 clr %o1
2011e94: 40 00 2b e6 call 201ce2c <memset>
2011e98: 94 10 20 44 mov 0x44, %o2
lfat_fd->links_num = 1;
2011e9c: 82 10 20 01 mov 1, %g1
2011ea0: c2 26 20 08 st %g1, [ %i0 + 8 ]
lfat_fd->flags &= ~FAT_FILE_REMOVED;
2011ea4: c2 0e 20 30 ldub [ %i0 + 0x30 ], %g1
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
lfat_fd->dir_pos = *dir_pos;
2011ea8: 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;
2011eac: 82 08 7f fe and %g1, -2, %g1
2011eb0: c2 2e 20 30 stb %g1, [ %i0 + 0x30 ]
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
2011eb4: 82 10 3f ff mov -1, %g1
lfat_fd->dir_pos = *dir_pos;
2011eb8: 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;
2011ebc: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
lfat_fd->dir_pos = *dir_pos;
2011ec0: 40 00 2b 9f call 201cd3c <memcpy>
2011ec4: 94 10 20 10 mov 0x10, %o2
if ( rc != RC_OK )
2011ec8: 80 a4 20 00 cmp %l0, 0
2011ecc: 02 80 00 04 be 2011edc <fat_file_open+0xe0> <== NEVER TAKEN
2011ed0: 01 00 00 00 nop
lfat_fd->ino = key;
2011ed4: 10 80 00 12 b 2011f1c <fat_file_open+0x120>
2011ed8: f8 26 20 0c st %i4, [ %i0 + 0xc ]
else
{
lfat_fd->ino = fat_get_unique_ino(mt_entry);
2011edc: 40 00 04 35 call 2012fb0 <fat_get_unique_ino> <== NOT EXECUTED
2011ee0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if ( lfat_fd->ino == 0 )
2011ee4: 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);
2011ee8: d0 26 20 0c st %o0, [ %i0 + 0xc ] <== NOT EXECUTED
if ( lfat_fd->ino == 0 )
2011eec: c2 00 60 0c ld [ %g1 + 0xc ], %g1 <== NOT EXECUTED
2011ef0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2011ef4: 32 80 00 0b bne,a 2011f20 <fat_file_open+0x124> <== NOT EXECUTED
2011ef8: d0 06 e0 68 ld [ %i3 + 0x68 ], %o0 <== NOT EXECUTED
{
free((*fat_fd));
2011efc: 7f ff cf 5c call 2005c6c <free> <== NOT EXECUTED
2011f00: 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 );
2011f04: 40 00 28 bf call 201c200 <__errno> <== NOT EXECUTED
2011f08: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2011f0c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2011f10: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2011f14: 81 c7 e0 08 ret <== NOT EXECUTED
2011f18: 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);
2011f1c: d0 06 e0 68 ld [ %i3 + 0x68 ], %o0
2011f20: d2 07 bf fc ld [ %fp + -4 ], %o1
2011f24: b8 0f 20 01 and %i4, 1, %i4
2011f28: 83 2f 20 02 sll %i4, 2, %g1
/*
* other fields of fat-file descriptor will be initialized on upper
* level
*/
return RC_OK;
2011f2c: 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);
2011f30: b9 2f 20 04 sll %i4, 4, %i4
2011f34: b8 27 00 01 sub %i4, %g1, %i4
2011f38: 7f ff e2 f9 call 200ab1c <_Chain_Append>
2011f3c: 90 02 00 1c add %o0, %i4, %o0
* other fields of fat-file descriptor will be initialized on upper
* level
*/
return RC_OK;
}
2011f40: 81 c7 e0 08 ret
2011f44: 81 e8 00 00 restore
02011f5c <fat_file_read>:
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
2011f5c: 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;
2011f60: c0 27 bf fc clr [ %fp + -4 ]
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
2011f64: 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;
2011f68: 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)
2011f6c: 80 a6 e0 00 cmp %i3, 0
2011f70: 02 80 00 63 be 20120fc <fat_file_read+0x1a0> <== NEVER TAKEN
2011f74: 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 )
2011f78: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
2011f7c: 80 a6 80 01 cmp %i2, %g1
2011f80: 1a 80 00 5f bcc 20120fc <fat_file_read+0x1a0> <== NEVER TAKEN
2011f84: 80 a6 c0 01 cmp %i3, %g1
return FAT_EOF;
if ((count > fat_fd->fat_file_size) ||
2011f88: 38 80 00 07 bgu,a 2011fa4 <fat_file_read+0x48> <== NEVER TAKEN
2011f8c: b6 20 40 1a sub %g1, %i2, %i3 <== NOT EXECUTED
(start > fat_fd->fat_file_size - count))
2011f90: 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) ||
2011f94: 80 a6 80 02 cmp %i2, %g2
2011f98: 28 80 00 04 bleu,a 2011fa8 <fat_file_read+0x4c> <== ALWAYS TAKEN
2011f9c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(start > fat_fd->fat_file_size - count))
count = fat_fd->fat_file_size - start;
2011fa0: b6 20 40 1a sub %g1, %i2, %i3 <== NOT EXECUTED
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2011fa4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2011fa8: 80 a0 60 01 cmp %g1, 1
2011fac: 32 80 00 1c bne,a 201201c <fat_file_read+0xc0>
2011fb0: e4 0c 20 08 ldub [ %l0 + 8 ], %l2
2011fb4: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
2011fb8: 80 a0 60 00 cmp %g1, 0
2011fbc: 32 80 00 18 bne,a 201201c <fat_file_read+0xc0> <== NEVER TAKEN
2011fc0: e4 0c 20 08 ldub [ %l0 + 8 ], %l2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2011fc4: 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)) &&
2011fc8: 80 88 60 03 btst 3, %g1
2011fcc: 22 80 00 14 be,a 201201c <fat_file_read+0xc0> <== NEVER TAKEN
2011fd0: 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);
2011fd4: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
2011fd8: 7f ff ff 4c call 2011d08 <fat_cluster_num_to_sector_num.isra.0>
2011fdc: 90 10 00 10 mov %l0, %o0
sec += (start >> fs_info->vol.sec_log2);
2011fe0: d2 0c 20 02 ldub [ %l0 + 2 ], %o1
byte = start & (fs_info->vol.bps - 1);
2011fe4: 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);
2011fe8: 93 36 80 09 srl %i2, %o1, %o1
byte = start & (fs_info->vol.bps - 1);
2011fec: 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);
2011ff0: 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);
2011ff4: 94 0e 80 0a and %i2, %o2, %o2
2011ff8: 90 10 00 1d mov %i5, %o0
2011ffc: 96 10 00 1b mov %i3, %o3
2012000: 40 00 03 5a call 2012d68 <_fat_block_read>
2012004: 98 10 00 1c mov %i4, %o4
if ( ret < 0 )
2012008: b0 92 20 00 orcc %o0, 0, %i0
201200c: 16 80 00 41 bge 2012110 <fat_file_read+0x1b4> <== ALWAYS TAKEN
2012010: 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;
2012014: 81 c7 e0 08 ret <== NOT EXECUTED
2012018: 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);
201201c: e2 14 20 06 lduh [ %l0 + 6 ], %l1
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
2012020: 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);
2012024: a6 07 bf fc add %fp, -4, %l3
2012028: 90 10 00 1d mov %i5, %o0
201202c: 92 10 00 19 mov %i1, %o1
2012030: 94 10 00 12 mov %l2, %o2
2012034: 7f ff ff 0f call 2011c70 <fat_file_lseek>
2012038: 96 10 00 13 mov %l3, %o3
if (rc != RC_OK)
201203c: b0 92 60 00 orcc %o1, 0, %i0
2012040: 12 80 00 2f bne 20120fc <fat_file_read+0x1a0> <== NEVER TAKEN
2012044: 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);
2012048: a3 34 60 10 srl %l1, 0x10, %l1
201204c: a2 04 7f ff add %l1, -1, %l1
2012050: b4 0e 80 11 and %i2, %l1, %i2
2012054: a2 10 20 00 clr %l1
2012058: 10 80 00 1f b 20120d4 <fat_file_read+0x178>
201205c: a8 10 00 1a mov %i2, %l4
if (rc != RC_OK)
return rc;
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
2012060: a2 24 40 14 sub %l1, %l4, %l1
2012064: 80 a4 40 1b cmp %l1, %i3
2012068: 38 80 00 02 bgu,a 2012070 <fat_file_read+0x114>
201206c: a2 10 00 1b mov %i3, %l1
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
2012070: d2 07 bf fc ld [ %fp + -4 ], %o1
2012074: 7f ff ff 25 call 2011d08 <fat_cluster_num_to_sector_num.isra.0>
2012078: d0 07 60 34 ld [ %i5 + 0x34 ], %o0
sec += (ofs >> fs_info->vol.sec_log2);
201207c: d2 0c 20 02 ldub [ %l0 + 2 ], %o1
byte = ofs & (fs_info->vol.bps - 1);
2012080: 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);
2012084: 93 35 00 09 srl %l4, %o1, %o1
byte = ofs & (fs_info->vol.bps - 1);
2012088: 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);
201208c: 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);
2012090: 94 0d 00 0a and %l4, %o2, %o2
2012094: 90 10 00 1d mov %i5, %o0
2012098: 96 10 00 11 mov %l1, %o3
201209c: 40 00 03 33 call 2012d68 <_fat_block_read>
20120a0: 98 07 00 18 add %i4, %i0, %o4
if ( ret < 0 )
20120a4: 80 a2 20 00 cmp %o0, 0
20120a8: 06 80 00 17 bl 2012104 <fat_file_read+0x1a8> <== NEVER TAKEN
20120ac: b6 26 c0 11 sub %i3, %l1, %i3
return -1;
count -= c;
cmpltd += c;
20120b0: b0 06 00 11 add %i0, %l1, %i0
save_cln = cur_cln;
20120b4: e2 07 bf fc ld [ %fp + -4 ], %l1
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
20120b8: 90 10 00 1d mov %i5, %o0
20120bc: 92 10 00 11 mov %l1, %o1
20120c0: 40 00 20 83 call 201a2cc <fat_get_fat_cluster>
20120c4: 94 10 00 13 mov %l3, %o2
if ( rc != RC_OK )
20120c8: 80 a2 20 00 cmp %o0, 0
20120cc: 12 80 00 10 bne 201210c <fat_file_read+0x1b0> <== NEVER TAKEN
20120d0: 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)
20120d4: 80 a6 e0 00 cmp %i3, 0
20120d8: 32 bf ff e2 bne,a 2012060 <fat_file_read+0x104>
20120dc: 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);
20120e0: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
20120e4: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = save_cln;
20120e8: 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);
20120ec: b4 06 80 18 add %i2, %i0, %i2
20120f0: 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 +
20120f4: a4 06 80 12 add %i2, %l2, %l2
20120f8: 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;
20120fc: 81 c7 e0 08 ret
2012100: 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;
2012104: 81 c7 e0 08 ret <== NOT EXECUTED
2012108: 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);
201210c: 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;
}
2012110: 81 c7 e0 08 ret
2012114: 81 e8 00 00 restore
020128ec <fat_file_size>:
int
fat_file_size(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
20128ec: 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;
20128f0: 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
)
{
20128f4: 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;
20128f8: 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)) &&
20128fc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2012900: 80 a0 60 01 cmp %g1, 1
2012904: 12 80 00 0d bne 2012938 <fat_file_size+0x4c> <== ALWAYS TAKEN
2012908: f8 06 20 34 ld [ %i0 + 0x34 ], %i4
201290c: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 <== NOT EXECUTED
2012910: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2012914: 32 80 00 0a bne,a 201293c <fat_file_size+0x50> <== NOT EXECUTED
2012918: c0 26 60 18 clr [ %i1 + 0x18 ] <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
201291c: 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)) &&
2012920: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2012924: 22 80 00 06 be,a 201293c <fat_file_size+0x50> <== NOT EXECUTED
2012928: 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;
201292c: c2 07 20 28 ld [ %i4 + 0x28 ], %g1 <== NOT EXECUTED
2012930: 10 80 00 18 b 2012990 <fat_file_size+0xa4> <== NOT EXECUTED
2012934: c2 26 60 18 st %g1, [ %i1 + 0x18 ] <== NOT EXECUTED
return rc;
}
fat_fd->fat_file_size = 0;
2012938: c0 26 60 18 clr [ %i1 + 0x18 ]
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
201293c: 10 80 00 0d b 2012970 <fat_file_size+0x84>
2012940: 82 10 20 00 clr %g1
{
save_cln = cur_cln;
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
2012944: 92 10 00 1b mov %i3, %o1
2012948: 40 00 1e 61 call 201a2cc <fat_get_fat_cluster>
201294c: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
2012950: 80 a2 20 00 cmp %o0, 0
2012954: 12 80 00 10 bne 2012994 <fat_file_size+0xa8> <== NEVER TAKEN
2012958: 01 00 00 00 nop
return rc;
fat_fd->fat_file_size += fs_info->vol.bpc;
201295c: c2 17 20 06 lduh [ %i4 + 6 ], %g1
2012960: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
2012964: 82 00 80 01 add %g2, %g1, %g1
2012968: 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;
201296c: 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)
2012970: f6 07 bf fc ld [ %fp + -4 ], %i3
2012974: c6 07 20 0c ld [ %i4 + 0xc ], %g3
2012978: c4 07 20 10 ld [ %i4 + 0x10 ], %g2
201297c: 86 0e c0 03 and %i3, %g3, %g3
2012980: 80 a0 c0 02 cmp %g3, %g2
2012984: 0a bf ff f0 bcs 2012944 <fat_file_size+0x58>
2012988: 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;
201298c: c2 26 60 3c st %g1, [ %i1 + 0x3c ]
return rc;
2012990: 90 10 20 00 clr %o0
}
2012994: 81 c7 e0 08 ret
2012998: 91 e8 00 08 restore %g0, %o0, %o0
02012118 <fat_file_truncate>:
fat_file_truncate(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
uint32_t new_length
)
{
2012118: 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;
201211c: 82 10 3f ff mov -1, %g1
2012120: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( new_length >= fat_fd->fat_file_size )
2012124: 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;
2012128: 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
)
{
201212c: 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 )
2012130: 80 a6 80 01 cmp %i2, %g1
2012134: 1a 80 00 3a bcc 201221c <fat_file_truncate+0x104> <== NEVER TAKEN
2012138: c6 06 20 34 ld [ %i0 + 0x34 ], %g3
return rc;
assert(fat_fd->fat_file_size);
201213c: 80 a0 60 00 cmp %g1, 0
2012140: 32 80 00 0a bne,a 2012168 <fat_file_truncate+0x50> <== ALWAYS TAKEN
2012144: c4 08 e0 08 ldub [ %g3 + 8 ], %g2
2012148: 11 00 80 af sethi %hi(0x202bc00), %o0 <== NOT EXECUTED
201214c: 15 00 80 af sethi %hi(0x202bc00), %o2 <== NOT EXECUTED
2012150: 17 00 80 af sethi %hi(0x202bc00), %o3 <== NOT EXECUTED
2012154: 90 12 21 80 or %o0, 0x180, %o0 <== NOT EXECUTED
2012158: 92 10 22 6d mov 0x26d, %o1 <== NOT EXECUTED
201215c: 94 12 a1 e0 or %o2, 0x1e0, %o2 <== NOT EXECUTED
2012160: 40 00 09 fc call 2014950 <__assert_func> <== NOT EXECUTED
2012164: 96 12 e1 c8 or %o3, 0x1c8, %o3 <== NOT EXECUTED
cl_start = (new_length + fs_info->vol.bpc - 1) >> fs_info->vol.bpc_log2;
2012168: c6 10 e0 06 lduh [ %g3 + 6 ], %g3
201216c: 86 00 ff ff add %g3, -1, %g3
2012170: b4 00 c0 1a add %g3, %i2, %i2
2012174: b5 36 80 02 srl %i2, %g2, %i2
if ((cl_start << fs_info->vol.bpc_log2) >= fat_fd->fat_file_size)
2012178: 85 2e 80 02 sll %i2, %g2, %g2
201217c: 80 a0 80 01 cmp %g2, %g1
2012180: 1a 80 00 28 bcc 2012220 <fat_file_truncate+0x108> <== NEVER TAKEN
2012184: 92 10 20 00 clr %o1
return RC_OK;
if (cl_start != 0)
2012188: 80 a6 a0 00 cmp %i2, 0
201218c: 02 80 00 0a be 20121b4 <fat_file_truncate+0x9c> <== ALWAYS TAKEN
2012190: 90 10 00 1d mov %i5, %o0
{
rc = fat_file_lseek(mt_entry, fat_fd, cl_start - 1, &new_last_cln);
2012194: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2012198: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201219c: 94 06 bf ff add %i2, -1, %o2 <== NOT EXECUTED
20121a0: 7f ff fe b4 call 2011c70 <fat_file_lseek> <== NOT EXECUTED
20121a4: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (rc != RC_OK)
20121a8: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
20121ac: 12 80 00 1d bne 2012220 <fat_file_truncate+0x108> <== NOT EXECUTED
20121b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
}
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
20121b4: 92 10 00 19 mov %i1, %o1
20121b8: 94 10 00 1a mov %i2, %o2
20121bc: 7f ff fe ad call 2011c70 <fat_file_lseek>
20121c0: 96 07 bf f8 add %fp, -8, %o3
if (rc != RC_OK)
20121c4: 80 a2 60 00 cmp %o1, 0
20121c8: 12 80 00 16 bne 2012220 <fat_file_truncate+0x108> <== NEVER TAKEN
20121cc: 01 00 00 00 nop
return rc;
rc = fat_free_fat_clusters_chain(mt_entry, cur_cln);
20121d0: d2 07 bf f8 ld [ %fp + -8 ], %o1
20121d4: 40 00 21 5d call 201a748 <fat_free_fat_clusters_chain>
20121d8: 90 10 00 1d mov %i5, %o0
if (rc != RC_OK)
20121dc: 92 92 20 00 orcc %o0, 0, %o1
20121e0: 12 80 00 10 bne 2012220 <fat_file_truncate+0x108> <== NEVER TAKEN
20121e4: 80 a6 a0 00 cmp %i2, 0
return rc;
if (cl_start != 0)
20121e8: 02 80 00 0e be 2012220 <fat_file_truncate+0x108> <== ALWAYS TAKEN
20121ec: 90 10 00 1d mov %i5, %o0
{
rc = fat_set_fat_cluster(mt_entry, new_last_cln, FAT_GENFAT_EOC);
20121f0: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
20121f4: 40 00 20 a6 call 201a48c <fat_set_fat_cluster> <== NOT EXECUTED
20121f8: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
20121fc: 92 92 20 00 orcc %o0, 0, %o1 <== NOT EXECUTED
2012200: 12 80 00 08 bne 2012220 <fat_file_truncate+0x108> <== NOT EXECUTED
2012204: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
return rc;
fat_fd->map.file_cln = cl_start - 1;
2012208: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
fat_fd->map.disk_cln = new_last_cln;
201220c: 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;
2012210: 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;
2012214: 10 80 00 03 b 2012220 <fat_file_truncate+0x108> <== NOT EXECUTED
2012218: 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;
201221c: 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;
}
2012220: 81 c7 e0 08 ret
2012224: 91 e8 00 09 restore %g0, %o1, %o0
020125a4 <fat_file_write>:
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
20125a4: 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;
20125a8: 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;
20125ac: c0 27 bf fc clr [ %fp + -4 ]
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
20125b0: ba 10 00 18 mov %i0, %i5
int rc = 0;
ssize_t ret = 0;
fat_fs_info_t *fs_info = mt_entry->fs_info;
20125b4: 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 )
20125b8: 80 a6 e0 00 cmp %i3, 0
20125bc: 02 80 00 79 be 20127a0 <fat_file_write+0x1fc> <== NEVER TAKEN
20125c0: 90 10 20 00 clr %o0
return cmpltd;
if ( start > fat_fd->fat_file_size )
20125c4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
20125c8: 80 a6 80 01 cmp %i2, %g1
20125cc: 18 80 00 09 bgu 20125f0 <fat_file_write+0x4c> <== NEVER TAKEN
20125d0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EIO );
if ((count > fat_fd->size_limit) ||
20125d4: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
20125d8: 80 a6 c0 01 cmp %i3, %g1
20125dc: 18 80 00 05 bgu 20125f0 <fat_file_write+0x4c> <== NEVER TAKEN
20125e0: 82 20 40 1b sub %g1, %i3, %g1
20125e4: 80 a6 80 01 cmp %i2, %g1
20125e8: 08 80 00 07 bleu 2012604 <fat_file_write+0x60> <== ALWAYS TAKEN
20125ec: a2 06 c0 1a add %i3, %i2, %l1
(start > fat_fd->size_limit - count))
rtems_set_errno_and_return_minus_one( EIO );
20125f0: 40 00 27 04 call 201c200 <__errno> <== NOT EXECUTED
20125f4: 01 00 00 00 nop <== NOT EXECUTED
20125f8: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
20125fc: 10 80 00 68 b 201279c <fat_file_write+0x1f8> <== NOT EXECUTED
2012600: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rc = fat_file_extend(mt_entry, fat_fd, start + count, &c);
2012604: 90 10 00 18 mov %i0, %o0
2012608: 92 10 00 19 mov %i1, %o1
201260c: 94 10 00 11 mov %l1, %o2
2012610: 7f ff ff 69 call 20123b4 <fat_file_extend>
2012614: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2012618: 80 a2 20 00 cmp %o0, 0
201261c: 12 80 00 61 bne 20127a0 <fat_file_write+0x1fc> <== NEVER TAKEN
2012620: 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))
2012624: 80 a0 40 11 cmp %g1, %l1
2012628: 32 80 00 02 bne,a 2012630 <fat_file_write+0x8c> <== NEVER TAKEN
201262c: b6 20 40 1a sub %g1, %i2, %i3 <== NOT EXECUTED
count = c - start;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2012630: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2012634: 80 a0 60 01 cmp %g1, 1
2012638: 32 80 00 1c bne,a 20126a8 <fat_file_write+0x104>
201263c: e4 0c 20 08 ldub [ %l0 + 8 ], %l2
2012640: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
2012644: 80 a0 60 00 cmp %g1, 0
2012648: 32 80 00 18 bne,a 20126a8 <fat_file_write+0x104> <== NEVER TAKEN
201264c: e4 0c 20 08 ldub [ %l0 + 8 ], %l2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2012650: 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)) &&
2012654: 80 88 60 03 btst 3, %g1
2012658: 22 80 00 14 be,a 20126a8 <fat_file_write+0x104> <== NEVER TAKEN
201265c: 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);
2012660: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
2012664: 7f ff fd a9 call 2011d08 <fat_cluster_num_to_sector_num.isra.0>
2012668: d0 07 60 34 ld [ %i5 + 0x34 ], %o0
sec += (start >> fs_info->vol.sec_log2);
201266c: d2 0c 20 02 ldub [ %l0 + 2 ], %o1
byte = start & (fs_info->vol.bps - 1);
2012670: 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);
2012674: 93 36 80 09 srl %i2, %o1, %o1
byte = start & (fs_info->vol.bps - 1);
2012678: 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);
201267c: 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);
2012680: 94 0e 80 0a and %i2, %o2, %o2
2012684: 90 10 00 1d mov %i5, %o0
2012688: 96 10 00 1b mov %i3, %o3
201268c: 40 00 01 d9 call 2012df0 <_fat_block_write>
2012690: 98 10 00 1c mov %i4, %o4
if ( ret < 0 )
2012694: 80 a2 20 00 cmp %o0, 0
2012698: 16 80 00 42 bge 20127a0 <fat_file_write+0x1fc> <== ALWAYS TAKEN
201269c: 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;
20126a0: 10 80 00 40 b 20127a0 <fat_file_write+0x1fc> <== NOT EXECUTED
20126a4: 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);
20126a8: e2 14 20 06 lduh [ %l0 + 6 ], %l1
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
20126ac: 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);
20126b0: a6 07 bf f8 add %fp, -8, %l3
20126b4: 90 10 00 1d mov %i5, %o0
20126b8: 92 10 00 19 mov %i1, %o1
20126bc: 94 10 00 12 mov %l2, %o2
20126c0: 7f ff fd 6c call 2011c70 <fat_file_lseek>
20126c4: 96 10 00 13 mov %l3, %o3
if (rc != RC_OK)
20126c8: 90 92 60 00 orcc %o1, 0, %o0
20126cc: 12 80 00 35 bne 20127a0 <fat_file_write+0x1fc> <== NEVER TAKEN
20126d0: 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);
20126d4: a3 34 60 10 srl %l1, 0x10, %l1
20126d8: a2 04 7f ff add %l1, -1, %l1
20126dc: a8 10 20 00 clr %l4
20126e0: b4 0e 80 11 and %i2, %l1, %i2
20126e4: a2 10 20 00 clr %l1
20126e8: 10 80 00 21 b 201276c <fat_file_write+0x1c8>
20126ec: aa 10 00 1a mov %i2, %l5
if (rc != RC_OK)
return rc;
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
20126f0: b0 26 00 15 sub %i0, %l5, %i0
20126f4: 80 a6 00 1b cmp %i0, %i3
20126f8: 38 80 00 02 bgu,a 2012700 <fat_file_write+0x15c>
20126fc: b0 10 00 1b mov %i3, %i0
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
2012700: d2 07 bf f8 ld [ %fp + -8 ], %o1
2012704: d0 07 60 34 ld [ %i5 + 0x34 ], %o0
2012708: 7f ff fd 80 call 2011d08 <fat_cluster_num_to_sector_num.isra.0>
201270c: f0 27 bf fc st %i0, [ %fp + -4 ]
sec += (ofs >> fs_info->vol.sec_log2);
2012710: d2 0c 20 02 ldub [ %l0 + 2 ], %o1
byte = ofs & (fs_info->vol.bps - 1);
2012714: 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);
2012718: 93 35 40 09 srl %l5, %o1, %o1
byte = ofs & (fs_info->vol.bps - 1);
201271c: 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);
2012720: 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);
2012724: 94 0d 40 0a and %l5, %o2, %o2
2012728: 90 10 00 1d mov %i5, %o0
201272c: 96 10 00 18 mov %i0, %o3
2012730: 40 00 01 b0 call 2012df0 <_fat_block_write>
2012734: 98 07 00 11 add %i4, %l1, %o4
if ( ret < 0 )
2012738: 80 a2 20 00 cmp %o0, 0
201273c: 06 80 00 18 bl 201279c <fat_file_write+0x1f8> <== NEVER TAKEN
2012740: c2 07 bf fc ld [ %fp + -4 ], %g1
return -1;
count -= c;
cmpltd += c;
save_cln = cur_cln;
2012744: 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;
2012748: b6 26 c0 01 sub %i3, %g1, %i3
cmpltd += c;
201274c: a2 04 40 01 add %l1, %g1, %l1
save_cln = cur_cln;
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
2012750: 90 10 00 1d mov %i5, %o0
2012754: 92 10 00 14 mov %l4, %o1
2012758: 40 00 1e dd call 201a2cc <fat_get_fat_cluster>
201275c: 94 10 00 13 mov %l3, %o2
if ( rc != RC_OK )
2012760: 80 a2 20 00 cmp %o0, 0
2012764: 12 80 00 0f bne 20127a0 <fat_file_write+0x1fc> <== NEVER TAKEN
2012768: 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)
201276c: 80 a6 e0 00 cmp %i3, 0
2012770: 32 bf ff e0 bne,a 20126f0 <fat_file_write+0x14c>
2012774: 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);
2012778: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
201277c: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = save_cln;
2012780: 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);
2012784: b4 06 80 11 add %i2, %l1, %i2
fat_fd->map.disk_cln = save_cln;
return cmpltd;
2012788: 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);
201278c: 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 +
2012790: 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;
2012794: 10 80 00 03 b 20127a0 <fat_file_write+0x1fc>
2012798: 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;
201279c: 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;
}
20127a0: 81 c7 e0 08 ret
20127a4: 91 e8 00 08 restore %g0, %o0, %o0
0201a748 <fat_free_fat_clusters_chain>:
int
fat_free_fat_clusters_chain(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t chain
)
{
201a748: 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;
201a74c: b6 10 20 00 clr %i3
int
fat_free_fat_clusters_chain(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t chain
)
{
201a750: ba 10 00 18 mov %i0, %i5
int rc = RC_OK, rc1 = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
201a754: f8 06 20 34 ld [ %i0 + 0x34 ], %i4
uint32_t cur_cln = chain;
uint32_t next_cln = 0;
201a758: 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;
201a75c: 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)
201a760: 10 80 00 19 b 201a7c4 <fat_free_fat_clusters_chain+0x7c>
201a764: a0 10 20 00 clr %l0
{
rc = fat_get_fat_cluster(mt_entry, cur_cln, &next_cln);
201a768: 92 10 00 1a mov %i2, %o1
201a76c: 7f ff fe d8 call 201a2cc <fat_get_fat_cluster>
201a770: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
201a774: b0 92 20 00 orcc %o0, 0, %i0
201a778: 02 80 00 0b be 201a7a4 <fat_free_fat_clusters_chain+0x5c> <== ALWAYS TAKEN
201a77c: 90 10 00 1d mov %i5, %o0
{
if(fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
201a780: c2 07 20 40 ld [ %i4 + 0x40 ], %g1 <== NOT EXECUTED
201a784: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
201a788: 02 80 00 03 be 201a794 <fat_free_fat_clusters_chain+0x4c> <== NOT EXECUTED
201a78c: b6 06 c0 01 add %i3, %g1, %i3 <== NOT EXECUTED
fs_info->vol.free_cls += freed_cls_cnt;
201a790: f6 27 20 40 st %i3, [ %i4 + 0x40 ] <== NOT EXECUTED
fat_buf_release(fs_info);
201a794: 7f ff e1 1b call 2012c00 <fat_buf_release> <== NOT EXECUTED
201a798: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rc;
201a79c: 81 c7 e0 08 ret <== NOT EXECUTED
201a7a0: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = fat_set_fat_cluster(mt_entry, cur_cln, FAT_GENFAT_FREE);
201a7a4: 92 10 00 1a mov %i2, %o1
201a7a8: 7f ff ff 39 call 201a48c <fat_set_fat_cluster>
201a7ac: 94 10 20 00 clr %o2
if ( rc != RC_OK )
201a7b0: 80 a2 20 00 cmp %o0, 0
201a7b4: 32 80 00 02 bne,a 201a7bc <fat_free_fat_clusters_chain+0x74><== NEVER TAKEN
201a7b8: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
rc1 = rc;
freed_cls_cnt++;
cur_cln = next_cln;
201a7bc: 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++;
201a7c0: 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)
201a7c4: c4 07 20 0c ld [ %i4 + 0xc ], %g2
201a7c8: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
201a7cc: 84 0e 80 02 and %i2, %g2, %g2
201a7d0: 80 a0 80 01 cmp %g2, %g1
201a7d4: 0a bf ff e5 bcs 201a768 <fat_free_fat_clusters_chain+0x20>
201a7d8: 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)
201a7dc: c2 07 20 40 ld [ %i4 + 0x40 ], %g1
201a7e0: 80 a0 7f ff cmp %g1, -1
201a7e4: 02 80 00 04 be 201a7f4 <fat_free_fat_clusters_chain+0xac> <== ALWAYS TAKEN
201a7e8: f2 27 20 44 st %i1, [ %i4 + 0x44 ]
fs_info->vol.free_cls += freed_cls_cnt;
201a7ec: b6 06 c0 01 add %i3, %g1, %i3 <== NOT EXECUTED
201a7f0: f6 27 20 40 st %i3, [ %i4 + 0x40 ] <== NOT EXECUTED
fat_buf_release(fs_info);
201a7f4: 90 10 00 1c mov %i4, %o0
201a7f8: 7f ff e1 02 call 2012c00 <fat_buf_release>
201a7fc: b0 10 00 10 mov %l0, %i0
if (rc1 != RC_OK)
return rc1;
return RC_OK;
}
201a800: 81 c7 e0 08 ret
201a804: 81 e8 00 00 restore
02013080 <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;
2013080: c2 02 20 34 ld [ %o0 + 0x34 ], %g1 <== NOT EXECUTED
FAT_SET_UNIQ_INO_FREE((ino - fs_info->uino_base), fs_info->uino);
2013084: 88 10 20 01 mov 1, %g4 <== NOT EXECUTED
2013088: c4 00 60 7c ld [ %g1 + 0x7c ], %g2 <== NOT EXECUTED
201308c: c2 00 60 70 ld [ %g1 + 0x70 ], %g1 <== NOT EXECUTED
2013090: 84 22 40 02 sub %o1, %g2, %g2 <== NOT EXECUTED
2013094: 87 30 a0 03 srl %g2, 3, %g3 <== NOT EXECUTED
2013098: 84 08 a0 07 and %g2, 7, %g2 <== NOT EXECUTED
201309c: 85 29 00 02 sll %g4, %g2, %g2 <== NOT EXECUTED
20130a0: c8 08 40 03 ldub [ %g1 + %g3 ], %g4 <== NOT EXECUTED
20130a4: 84 29 00 02 andn %g4, %g2, %g2 <== NOT EXECUTED
}
20130a8: 81 c3 e0 08 retl <== NOT EXECUTED
20130ac: c4 28 40 03 stb %g2, [ %g1 + %g3 ] <== NOT EXECUTED
0201a2cc <fat_get_fat_cluster>:
fat_get_fat_cluster(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
uint32_t *ret_val
)
{
201a2cc: 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;
201a2d0: 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)) )
201a2d4: 80 a6 60 01 cmp %i1, 1
201a2d8: 08 80 00 64 bleu 201a468 <fat_get_fat_cluster+0x19c> <== NEVER TAKEN
201a2dc: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
201a2e0: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
201a2e4: 82 00 60 01 inc %g1
201a2e8: 80 a6 40 01 cmp %i1, %g1
201a2ec: 18 80 00 5f bgu 201a468 <fat_get_fat_cluster+0x19c> <== NEVER TAKEN
201a2f0: 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) +
201a2f4: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
201a2f8: b7 36 60 01 srl %i1, 1, %i3
201a2fc: 84 88 60 01 andcc %g1, 1, %g2
201a300: 12 80 00 06 bne 201a318 <fat_get_fat_cluster+0x4c> <== ALWAYS TAKEN
201a304: b6 06 c0 19 add %i3, %i1, %i3
201a308: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
201a30c: 02 80 00 03 be 201a318 <fat_get_fat_cluster+0x4c> <== NOT EXECUTED
201a310: b7 2e 60 02 sll %i1, 2, %i3 <== NOT EXECUTED
201a314: b7 2e 60 01 sll %i1, 1, %i3 <== NOT EXECUTED
201a318: 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);
201a31c: 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) +
201a320: b7 36 c0 03 srl %i3, %g3, %i3
201a324: 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);
201a328: b8 07 00 19 add %i4, %i1, %i4
201a32c: 80 a0 a0 00 cmp %g2, 0
201a330: 12 80 00 06 bne 201a348 <fat_get_fat_cluster+0x7c> <== ALWAYS TAKEN
201a334: b6 06 c0 03 add %i3, %g3, %i3
201a338: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
201a33c: 02 80 00 03 be 201a348 <fat_get_fat_cluster+0x7c> <== NOT EXECUTED
201a340: b9 2e 60 02 sll %i1, 2, %i4 <== NOT EXECUTED
201a344: b9 2e 60 01 sll %i1, 1, %i4 <== NOT EXECUTED
201a348: e0 17 40 00 lduh [ %i5 ], %l0
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
201a34c: 90 10 00 1d mov %i5, %o0
201a350: 92 10 00 1b mov %i3, %o1
201a354: 94 10 20 01 mov 1, %o2
201a358: 7f ff e1 ab call 2012a04 <fat_buf_access>
201a35c: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
201a360: b0 92 20 00 orcc %o0, 0, %i0
201a364: 12 80 00 38 bne 201a444 <fat_get_fat_cluster+0x178> <== NEVER TAKEN
201a368: a1 2c 20 10 sll %l0, 0x10, %l0
return rc;
switch ( fs_info->vol.type )
201a36c: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
201a370: 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);
201a374: a1 34 20 10 srl %l0, 0x10, %l0
201a378: 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 )
201a37c: 02 80 00 27 be 201a418 <fat_get_fat_cluster+0x14c> <== NEVER TAKEN
201a380: b8 0f 00 10 and %i4, %l0, %i4
201a384: 80 a0 60 04 cmp %g1, 4
201a388: 02 80 00 31 be 201a44c <fat_get_fat_cluster+0x180> <== NEVER TAKEN
201a38c: 80 a0 60 01 cmp %g1, 1
201a390: 12 80 00 36 bne 201a468 <fat_get_fat_cluster+0x19c> <== NEVER TAKEN
201a394: 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) )
201a398: 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)));
201a39c: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
if ( ofs == (fs_info->vol.bps - 1) )
201a3a0: 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)));
201a3a4: c2 08 80 1c ldub [ %g2 + %i4 ], %g1
if ( ofs == (fs_info->vol.bps - 1) )
201a3a8: 80 a7 00 03 cmp %i4, %g3
201a3ac: 12 80 00 0f bne 201a3e8 <fat_get_fat_cluster+0x11c> <== ALWAYS TAKEN
201a3b0: c2 26 80 00 st %g1, [ %i2 ]
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
201a3b4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a3b8: 92 06 e0 01 add %i3, 1, %o1 <== NOT EXECUTED
201a3bc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201a3c0: 7f ff e1 91 call 2012a04 <fat_buf_access> <== NOT EXECUTED
201a3c4: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
201a3c8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201a3cc: 12 80 00 2d bne 201a480 <fat_get_fat_cluster+0x1b4> <== NOT EXECUTED
201a3d0: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
return rc;
*ret_val |= (*((uint8_t *)(block0->buffer)))<<8;
201a3d4: c4 06 80 00 ld [ %i2 ], %g2 <== NOT EXECUTED
201a3d8: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
201a3dc: c2 08 40 00 ldub [ %g1 ], %g1 <== NOT EXECUTED
201a3e0: 10 80 00 05 b 201a3f4 <fat_get_fat_cluster+0x128> <== NOT EXECUTED
201a3e4: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
}
else
{
*ret_val |= (*((uint8_t *)(block0->buffer + ofs + 1)))<<8;
201a3e8: b8 00 80 1c add %g2, %i4, %i4
201a3ec: c4 0f 20 01 ldub [ %i4 + 1 ], %g2
201a3f0: 85 28 a0 08 sll %g2, 8, %g2
201a3f4: 82 10 80 01 or %g2, %g1, %g1
201a3f8: c2 26 80 00 st %g1, [ %i2 ]
}
if ( FAT_CLUSTER_IS_ODD(cln) )
201a3fc: 80 8e 60 01 btst 1, %i1
201a400: 02 80 00 04 be 201a410 <fat_get_fat_cluster+0x144>
201a404: c2 06 80 00 ld [ %i2 ], %g1
*ret_val = (*ret_val) >> FAT12_SHIFT;
201a408: 10 80 00 0e b 201a440 <fat_get_fat_cluster+0x174>
201a40c: 83 30 60 04 srl %g1, 4, %g1
else
*ret_val = (*ret_val) & FAT_FAT12_MASK;
201a410: 10 80 00 0c b 201a440 <fat_get_fat_cluster+0x174>
201a414: 82 08 6f ff and %g1, 0xfff, %g1
break;
case FAT_FAT16:
*ret_val = *((uint16_t *)(block0->buffer + ofs));
201a418: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
*ret_val = CF_LE_W(*ret_val);
201a41c: 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));
201a420: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
*ret_val = CF_LE_W(*ret_val);
201a424: 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));
201a428: c2 10 40 1c lduh [ %g1 + %i4 ], %g1 <== NOT EXECUTED
*ret_val = CF_LE_W(*ret_val);
201a42c: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
201a430: 85 30 60 18 srl %g1, 0x18, %g2 <== NOT EXECUTED
201a434: 83 30 60 08 srl %g1, 8, %g1 <== NOT EXECUTED
201a438: 82 08 40 03 and %g1, %g3, %g1 <== NOT EXECUTED
201a43c: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
201a440: c2 26 80 00 st %g1, [ %i2 ]
break;
201a444: 81 c7 e0 08 ret
201a448: 81 e8 00 00 restore
case FAT_FAT32:
*ret_val = *((uint32_t *)(block0->buffer + ofs));
201a44c: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
201a450: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
*ret_val = CF_LE_L(*ret_val);
201a454: 7f ff ff 92 call 201a29c <CPU_swap_u32> <== NOT EXECUTED
201a458: d0 00 40 1c ld [ %g1 + %i4 ], %o0 <== NOT EXECUTED
201a45c: d0 26 80 00 st %o0, [ %i2 ] <== NOT EXECUTED
break;
201a460: 81 c7 e0 08 ret <== NOT EXECUTED
201a464: 81 e8 00 00 restore <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one(EIO);
201a468: 40 00 07 66 call 201c200 <__errno> <== NOT EXECUTED
201a46c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201a470: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201a474: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201a478: 81 c7 e0 08 ret <== NOT EXECUTED
201a47c: 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)
201a480: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
break;
}
return RC_OK;
}
201a484: 81 c7 e0 08 ret <== NOT EXECUTED
201a488: 81 e8 00 00 restore <== NOT EXECUTED
02012fb0 <fat_get_unique_ino>:
* 0 means FAILED !!!
*
*/
uint32_t
fat_get_unique_ino(rtems_filesystem_mount_table_entry_t *mt_entry)
{
2012fb0: 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))
2012fb4: 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;
2012fb8: fa 06 20 34 ld [ %i0 + 0x34 ], %i5 <== NOT EXECUTED
uint32_t j = 0;
bool resrc_unsuff = false;
while (!resrc_unsuff)
2012fbc: 10 80 00 2a b 2013064 <fat_get_unique_ino+0xb4> <== NOT EXECUTED
2012fc0: 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))
2012fc4: c2 07 60 74 ld [ %i5 + 0x74 ], %g1 <== NOT EXECUTED
2012fc8: 85 30 60 03 srl %g1, 3, %g2 <== NOT EXECUTED
2012fcc: 9e 00 c0 02 add %g3, %g2, %o7 <== NOT EXECUTED
2012fd0: da 08 c0 02 ldub [ %g3 + %g2 ], %o5 <== NOT EXECUTED
2012fd4: c4 48 c0 02 ldsb [ %g3 + %g2 ], %g2 <== NOT EXECUTED
2012fd8: 88 08 60 07 and %g1, 7, %g4 <== NOT EXECUTED
2012fdc: 85 38 80 04 sra %g2, %g4, %g2 <== NOT EXECUTED
2012fe0: 80 88 a0 01 btst 1, %g2 <== NOT EXECUTED
2012fe4: 12 80 00 0a bne 201300c <fat_get_unique_ino+0x5c> <== NOT EXECUTED
2012fe8: 82 00 60 01 inc %g1 <== NOT EXECUTED
{
FAT_SET_UNIQ_INO_BUSY(fs_info->index, fs_info->uino);
2012fec: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2012ff0: 89 28 40 04 sll %g1, %g4, %g4 <== NOT EXECUTED
2012ff4: 88 11 00 0d or %g4, %o5, %g4 <== NOT EXECUTED
2012ff8: c8 2b c0 00 stb %g4, [ %o7 ] <== NOT EXECUTED
return (fs_info->uino_base + fs_info->index);
2012ffc: f0 07 60 74 ld [ %i5 + 0x74 ], %i0 <== NOT EXECUTED
2013000: c2 07 60 7c ld [ %i5 + 0x7c ], %g1 <== NOT EXECUTED
2013004: 81 c7 e0 08 ret <== NOT EXECUTED
2013008: 91 ee 00 01 restore %i0, %g1, %o0 <== NOT EXECUTED
}
fs_info->index++;
if (fs_info->index >= fs_info->uino_pool_size)
201300c: 80 a0 40 18 cmp %g1, %i0 <== NOT EXECUTED
2013010: 0a 80 00 03 bcs 201301c <fat_get_unique_ino+0x6c> <== NOT EXECUTED
2013014: c2 27 60 74 st %g1, [ %i5 + 0x74 ] <== NOT EXECUTED
fs_info->index = 0;
2013018: 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++)
201301c: 92 02 60 01 inc %o1 <== NOT EXECUTED
2013020: 80 a2 40 18 cmp %o1, %i0 <== NOT EXECUTED
2013024: 32 bf ff e8 bne,a 2012fc4 <fat_get_unique_ino+0x14> <== NOT EXECUTED
2013028: 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))
201302c: c2 07 60 7c ld [ %i5 + 0x7c ], %g1 <== NOT EXECUTED
2013030: 93 2a 60 01 sll %o1, 1, %o1 <== NOT EXECUTED
2013034: 82 27 00 01 sub %i4, %g1, %g1 <== NOT EXECUTED
2013038: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
201303c: 1a 80 00 0d bcc 2013070 <fat_get_unique_ino+0xc0> <== NOT EXECUTED
2013040: 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);
2013044: d0 07 60 70 ld [ %i5 + 0x70 ], %o0 <== NOT EXECUTED
2013048: 7f ff d0 12 call 2007090 <realloc> <== NOT EXECUTED
201304c: d2 27 60 78 st %o1, [ %i5 + 0x78 ] <== NOT EXECUTED
if (fs_info->uino != NULL)
2013050: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2013054: 02 80 00 09 be 2013078 <fat_get_unique_ino+0xc8> <== NOT EXECUTED
2013058: d0 27 60 70 st %o0, [ %i5 + 0x70 ] <== NOT EXECUTED
fs_info->index = fs_info->uino_pool_size;
201305c: c2 07 60 78 ld [ %i5 + 0x78 ], %g1 <== NOT EXECUTED
2013060: 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++)
2013064: f0 07 60 78 ld [ %i5 + 0x78 ], %i0 <== NOT EXECUTED
2013068: 10 bf ff ee b 2013020 <fat_get_unique_ino+0x70> <== NOT EXECUTED
201306c: 92 10 20 00 clr %o1 <== NOT EXECUTED
resrc_unsuff = true;
}
else
resrc_unsuff = true;
}
return 0;
2013070: 81 c7 e0 08 ret <== NOT EXECUTED
2013074: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
2013078: 81 c7 e0 08 ret <== NOT EXECUTED
201307c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02012ef8 <fat_init_clusters_chain>:
int
fat_init_clusters_chain(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t start_cln
)
{
2012ef8: 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;
2012efc: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
uint32_t cur_cln = start_cln;
2012f00: f2 27 bf fc st %i1, [ %fp + -4 ]
char *buf;
buf = calloc(fs_info->vol.bpc, sizeof(char));
2012f04: d0 17 60 06 lduh [ %i5 + 6 ], %o0
2012f08: 92 10 20 01 mov 1, %o1
2012f0c: 7f ff ca 25 call 20057a0 <calloc>
2012f10: b8 10 00 18 mov %i0, %i4
if ( buf == NULL )
2012f14: b6 92 20 00 orcc %o0, 0, %i3
2012f18: 12 80 00 1b bne 2012f84 <fat_init_clusters_chain+0x8c> <== ALWAYS TAKEN
2012f1c: d2 07 bf fc ld [ %fp + -4 ], %o1
rtems_set_errno_and_return_minus_one( EIO );
2012f20: 40 00 24 b8 call 201c200 <__errno> <== NOT EXECUTED
2012f24: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012f28: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2012f2c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2012f30: 81 c7 e0 08 ret <== NOT EXECUTED
2012f34: 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);
2012f38: 7f ff ff e4 call 2012ec8 <fat_cluster_write>
2012f3c: 94 10 00 1b mov %i3, %o2
if ( ret == -1 )
2012f40: 80 a2 3f ff cmp %o0, -1
2012f44: 12 80 00 06 bne 2012f5c <fat_init_clusters_chain+0x64> <== ALWAYS TAKEN
2012f48: d2 07 bf fc ld [ %fp + -4 ], %o1
{
free(buf);
2012f4c: 7f ff cb 48 call 2005c6c <free> <== NOT EXECUTED
2012f50: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
return -1;
2012f54: 81 c7 e0 08 ret <== NOT EXECUTED
2012f58: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
2012f5c: 90 10 00 1c mov %i4, %o0
2012f60: 40 00 1c db call 201a2cc <fat_get_fat_cluster>
2012f64: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
2012f68: b0 92 20 00 orcc %o0, 0, %i0
2012f6c: 02 80 00 06 be 2012f84 <fat_init_clusters_chain+0x8c> <== ALWAYS TAKEN
2012f70: d2 07 bf fc ld [ %fp + -4 ], %o1
{
free(buf);
2012f74: 7f ff cb 3e call 2005c6c <free> <== NOT EXECUTED
2012f78: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
return rc;
2012f7c: 81 c7 e0 08 ret <== NOT EXECUTED
2012f80: 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)
2012f84: c4 07 60 0c ld [ %i5 + 0xc ], %g2
2012f88: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2012f8c: 84 0a 40 02 and %o1, %g2, %g2
2012f90: 80 a0 80 01 cmp %g2, %g1
2012f94: 0a bf ff e9 bcs 2012f38 <fat_init_clusters_chain+0x40>
2012f98: 90 10 00 1c mov %i4, %o0
free(buf);
return rc;
}
}
free(buf);
2012f9c: 90 10 00 1b mov %i3, %o0
2012fa0: 7f ff cb 33 call 2005c6c <free>
2012fa4: b0 10 20 00 clr %i0
return rc;
}
2012fa8: 81 c7 e0 08 ret
2012fac: 81 e8 00 00 restore
0201324c <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)
{
201324c: 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);
2013250: 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;
2013254: 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)
{
2013258: 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;
201325c: c0 27 bf fc clr [ %fp + -4 ]
rc = stat(mt_entry->dev, &stat_buf);
2013260: 7f ff d0 2e call 2007318 <stat>
2013264: 92 07 bf a8 add %fp, -88, %o1
if (rc == -1)
2013268: 80 a2 3f ff cmp %o0, -1
201326c: 02 80 01 68 be 201380c <fat_init_volume_info+0x5c0> <== NEVER TAKEN
2013270: b0 10 00 08 mov %o0, %i0
return rc;
/* Must be a block device. */
if (!S_ISBLK(stat_buf.st_mode))
2013274: c4 07 bf b4 ld [ %fp + -76 ], %g2
2013278: 03 00 00 3c sethi %hi(0xf000), %g1
201327c: 84 08 80 01 and %g2, %g1, %g2
2013280: 03 00 00 18 sethi %hi(0x6000), %g1
2013284: 80 a0 80 01 cmp %g2, %g1
2013288: 02 80 00 06 be 20132a0 <fat_init_volume_info+0x54> <== ALWAYS TAKEN
201328c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(ENOTTY);
2013290: 40 00 23 dc call 201c200 <__errno> <== NOT EXECUTED
2013294: 01 00 00 00 nop <== NOT EXECUTED
2013298: 10 80 01 ab b 2013944 <fat_init_volume_info+0x6f8> <== NOT EXECUTED
201329c: 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);
20132a0: 7f ff c6 b1 call 2004d64 <rtems_disk_obtain>
20132a4: d0 1f bf c0 ldd [ %fp + -64 ], %o0
if (vol->dd == NULL)
20132a8: 80 a2 20 00 cmp %o0, 0
20132ac: 02 80 00 3e be 20133a4 <fat_init_volume_info+0x158> <== NEVER TAKEN
20132b0: d0 27 60 60 st %o0, [ %i5 + 0x60 ]
rtems_set_errno_and_return_minus_one(EIO);
vol->dev = stat_buf.st_rdev;
20132b4: 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);
20132b8: 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;
20132bc: 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);
20132c0: 7f ff f7 89 call 20110e4 <rtems_bdbuf_read>
20132c4: 96 07 bf fc add %fp, -4, %o3
if (sc != RTEMS_SUCCESSFUL)
20132c8: 80 a2 20 00 cmp %o0, 0
20132cc: 12 80 00 34 bne 201339c <fat_init_volume_info+0x150> <== NEVER TAKEN
20132d0: 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);
20132d4: d0 07 bf fc ld [ %fp + -4 ], %o0
20132d8: de 02 20 24 ld [ %o0 + 0x24 ], %o7
20132dc: d6 0b e0 17 ldub [ %o7 + 0x17 ], %o3
20132e0: f4 0b e0 20 ldub [ %o7 + 0x20 ], %i2
20132e4: d6 2f bf 99 stb %o3, [ %fp + -103 ]
20132e8: d6 0b e0 23 ldub [ %o7 + 0x23 ], %o3
20132ec: f4 2f bf 9a stb %i2, [ %fp + -102 ]
20132f0: d6 2f bf 97 stb %o3, [ %fp + -105 ]
20132f4: d6 0b e0 2c ldub [ %o7 + 0x2c ], %o3
20132f8: da 0b e0 0b ldub [ %o7 + 0xb ], %o5
20132fc: d6 2f bf 9d stb %o3, [ %fp + -99 ]
2013300: d6 0b e0 2d ldub [ %o7 + 0x2d ], %o3
2013304: d8 0b e0 0c ldub [ %o7 + 0xc ], %o4
2013308: d6 2f bf 9c stb %o3, [ %fp + -100 ]
201330c: d6 0b e0 2e ldub [ %o7 + 0x2e ], %o3
2013310: c6 0b e0 0e ldub [ %o7 + 0xe ], %g3
2013314: d6 2f bf 9b stb %o3, [ %fp + -101 ]
2013318: d6 0b e0 2f ldub [ %o7 + 0x2f ], %o3
201331c: c8 0b e0 0f ldub [ %o7 + 0xf ], %g4
2013320: c2 0b e0 11 ldub [ %o7 + 0x11 ], %g1
2013324: c4 0b e0 12 ldub [ %o7 + 0x12 ], %g2
2013328: f6 0b e0 0d ldub [ %o7 + 0xd ], %i3
201332c: f2 0b e0 10 ldub [ %o7 + 0x10 ], %i1
2013330: e2 0b e0 13 ldub [ %o7 + 0x13 ], %l1
2013334: e4 0b e0 14 ldub [ %o7 + 0x14 ], %l2
2013338: ee 0b e0 16 ldub [ %o7 + 0x16 ], %l7
201333c: e0 0b e0 21 ldub [ %o7 + 0x21 ], %l0
2013340: f0 0b e0 22 ldub [ %o7 + 0x22 ], %i0
2013344: e8 0b e0 24 ldub [ %o7 + 0x24 ], %l4
2013348: ec 0b e0 25 ldub [ %o7 + 0x25 ], %l6
201334c: ea 0b e0 26 ldub [ %o7 + 0x26 ], %l5
2013350: e6 0b e0 27 ldub [ %o7 + 0x27 ], %l3
2013354: f4 0b e0 28 ldub [ %o7 + 0x28 ], %i2
2013358: d6 2f bf a7 stb %o3, [ %fp + -89 ]
201335c: d6 0b e0 30 ldub [ %o7 + 0x30 ], %o3
2013360: de 0b e0 31 ldub [ %o7 + 0x31 ], %o7
2013364: d6 2f bf 9f stb %o3, [ %fp + -97 ]
sc = rtems_bdbuf_release( block);
2013368: c2 27 bf 8c st %g1, [ %fp + -116 ]
201336c: c4 3f bf 80 std %g2, [ %fp + -128 ]
2013370: c8 27 bf 7c st %g4, [ %fp + -132 ]
2013374: 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);
2013378: de 2f bf 9e stb %o7, [ %fp + -98 ]
sc = rtems_bdbuf_release( block);
201337c: 7f ff f7 f4 call 201134c <rtems_bdbuf_release>
2013380: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL)
2013384: c2 07 bf 8c ld [ %fp + -116 ], %g1
2013388: 80 a2 20 00 cmp %o0, 0
201338c: c4 1f bf 80 ldd [ %fp + -128 ], %g2
2013390: c8 07 bf 7c ld [ %fp + -132 ], %g4
2013394: 02 80 00 08 be 20133b4 <fat_init_volume_info+0x168> <== ALWAYS TAKEN
2013398: d8 1f bf 70 ldd [ %fp + -144 ], %o4
{
rtems_disk_release(vol->dd);
201339c: 7f ff c6 91 call 2004de0 <rtems_disk_release> <== NOT EXECUTED
20133a0: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
20133a4: 40 00 23 97 call 201c200 <__errno> <== NOT EXECUTED
20133a8: 01 00 00 00 nop <== NOT EXECUTED
20133ac: 10 80 01 66 b 2013944 <fat_init_volume_info+0x6f8> <== NOT EXECUTED
20133b0: 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);
20133b4: 98 0b 20 ff and %o4, 0xff, %o4
20133b8: 9a 0b 60 ff and %o5, 0xff, %o5
20133bc: 99 2b 20 08 sll %o4, 8, %o4
20133c0: 9a 13 00 0d or %o4, %o5, %o5
if ( (vol->bps != 512) &&
20133c4: 9f 2b 60 10 sll %o5, 0x10, %o7
20133c8: 9f 33 e0 10 srl %o7, 0x10, %o7
20133cc: 80 a3 e4 00 cmp %o7, 0x400
20133d0: 02 80 00 0b be 20133fc <fat_init_volume_info+0x1b0> <== NEVER TAKEN
20133d4: da 37 40 00 sth %o5, [ %i5 ]
20133d8: 80 a3 e2 00 cmp %o7, 0x200
20133dc: 22 80 00 09 be,a 2013400 <fat_init_volume_info+0x1b4> <== ALWAYS TAKEN
20133e0: 9f 2b 60 10 sll %o5, 0x10, %o7
(vol->bps != 1024) &&
20133e4: 80 a3 e8 00 cmp %o7, 0x800 <== NOT EXECUTED
20133e8: 02 80 00 05 be 20133fc <fat_init_volume_info+0x1b0> <== NOT EXECUTED
20133ec: 19 00 00 04 sethi %hi(0x1000), %o4 <== NOT EXECUTED
(vol->bps != 2048) &&
20133f0: 80 a3 c0 0c cmp %o7, %o4 <== NOT EXECUTED
20133f4: 12 80 00 d2 bne 201373c <fat_init_volume_info+0x4f0> <== NOT EXECUTED
20133f8: 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;
20133fc: 9f 2b 60 10 sll %o5, 0x10, %o7 <== NOT EXECUTED
2013400: c0 2f 60 03 clrb [ %i5 + 3 ]
2013404: 10 80 00 05 b 2013418 <fat_init_volume_info+0x1cc>
2013408: 9f 33 e0 19 srl %o7, 0x19, %o7
i >>= 1, vol->sec_mul++);
201340c: 9f 3b e0 01 sra %o7, 1, %o7 <== NOT EXECUTED
2013410: 98 03 20 01 inc %o4 <== NOT EXECUTED
2013414: 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;
2013418: 80 8b e0 01 btst 1, %o7
201341c: 22 bf ff fc be,a 201340c <fat_init_volume_info+0x1c0> <== NEVER TAKEN
2013420: 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;
2013424: 9b 2b 60 10 sll %o5, 0x10, %o5
2013428: c0 2f 60 02 clrb [ %i5 + 2 ]
201342c: 93 33 60 10 srl %o5, 0x10, %o1
2013430: 10 80 00 05 b 2013444 <fat_init_volume_info+0x1f8>
2013434: 9e 10 00 09 mov %o1, %o7
i >>= 1, vol->sec_log2++);
2013438: 9f 3b e0 01 sra %o7, 1, %o7
201343c: 9a 03 60 01 inc %o5
2013440: 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;
2013444: 80 8b e0 01 btst 1, %o7
2013448: 22 bf ff fc be,a 2013438 <fat_init_volume_info+0x1ec>
201344c: 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)
2013450: 9a 8e e0 ff andcc %i3, 0xff, %o5
2013454: 02 80 00 ba be 201373c <fat_init_volume_info+0x4f0> <== NEVER TAKEN
2013458: 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;
201345c: 10 80 00 05 b 2013470 <fat_init_volume_info+0x224>
2013460: c0 2f 60 05 clrb [ %i5 + 5 ]
i >>= 1, vol->spc_log2++);
2013464: 9e 03 e0 01 inc %o7
2013468: 9b 3b 60 01 sra %o5, 1, %o5
201346c: 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;
2013470: 80 8b 60 01 btst 1, %o5
2013474: 02 bf ff fc be 2013464 <fat_init_volume_info+0x218>
2013478: 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)
201347c: 9f 2a 40 0f sll %o1, %o7, %o7
2013480: de 37 60 06 sth %o7, [ %i5 + 6 ]
2013484: 1b 00 00 20 sethi %hi(0x8000), %o5
2013488: 9f 2b e0 10 sll %o7, 0x10, %o7
201348c: 9f 33 e0 10 srl %o7, 0x10, %o7
2013490: 80 a3 c0 0d cmp %o7, %o5
2013494: 18 80 00 aa bgu 201373c <fat_init_volume_info+0x4f0> <== NEVER TAKEN
2013498: 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;
201349c: 10 80 00 05 b 20134b0 <fat_init_volume_info+0x264>
20134a0: c0 2f 60 08 clrb [ %i5 + 8 ]
i >>= 1, vol->bpc_log2++);
20134a4: 9f 3b e0 01 sra %o7, 1, %o7
20134a8: 9a 03 60 01 inc %o5
20134ac: 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;
20134b0: 80 8b e0 01 btst 1, %o7
20134b4: 22 bf ff fc be,a 20134a4 <fat_init_volume_info+0x258>
20134b8: 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);
20134bc: 84 08 a0 ff and %g2, 0xff, %g2
20134c0: 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);
20134c4: f2 2f 60 09 stb %i1, [ %i5 + 9 ]
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
20134c8: 88 09 20 ff and %g4, 0xff, %g4
20134cc: 86 08 e0 ff and %g3, 0xff, %g3
20134d0: 89 29 20 08 sll %g4, 8, %g4
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
20134d4: 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);
20134d8: 86 11 00 03 or %g4, %g3, %g3
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
20134dc: 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);
20134e0: c6 37 60 14 sth %g3, [ %i5 + 0x14 ]
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
20134e4: 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)) /
20134e8: 84 02 7f ff add %o1, -1, %g2
20134ec: 83 28 60 10 sll %g1, 0x10, %g1
20134f0: c6 27 bf 84 st %g3, [ %fp + -124 ]
20134f4: 91 30 60 0b srl %g1, 0xb, %o0
20134f8: 40 00 56 2a call 2028da0 <.div>
20134fc: 90 02 00 02 add %o0, %g2, %o0
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
2013500: 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)) /
2013504: d0 27 60 24 st %o0, [ %i5 + 0x24 ]
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
2013508: 85 2a 00 02 sll %o0, %g2, %g2
201350c: c4 27 60 28 st %g2, [ %i5 + 0x28 ]
if ( (FAT_GET_BR_SECTORS_PER_FAT(boot_rec)) != 0)
2013510: c4 0f bf 99 ldub [ %fp + -103 ], %g2
2013514: ae 0d e0 ff and %l7, 0xff, %l7
2013518: 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)) /
201351c: 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)
2013520: ae 10 80 17 or %g2, %l7, %l7
2013524: af 2d e0 10 sll %l7, 0x10, %l7
2013528: 80 a5 e0 00 cmp %l7, 0
201352c: 02 80 00 05 be 2013540 <fat_init_volume_info+0x2f4> <== NEVER TAKEN
2013530: c6 07 bf 84 ld [ %fp + -124 ], %g3
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT(boot_rec);
2013534: af 35 e0 10 srl %l7, 0x10, %l7
2013538: 10 80 00 0c b 2013568 <fat_init_volume_info+0x31c>
201353c: ee 27 60 18 st %l7, [ %i5 + 0x18 ]
else
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT32(boot_rec);
2013540: ac 0d a0 ff and %l6, 0xff, %l6 <== NOT EXECUTED
2013544: aa 0d 60 ff and %l5, 0xff, %l5 <== NOT EXECUTED
2013548: ad 2d a0 08 sll %l6, 8, %l6 <== NOT EXECUTED
201354c: ab 2d 60 10 sll %l5, 0x10, %l5 <== NOT EXECUTED
2013550: a8 0d 20 ff and %l4, 0xff, %l4 <== NOT EXECUTED
2013554: aa 15 80 15 or %l6, %l5, %l5 <== NOT EXECUTED
2013558: a7 2c e0 18 sll %l3, 0x18, %l3 <== NOT EXECUTED
201355c: a8 15 40 14 or %l5, %l4, %l4 <== NOT EXECUTED
2013560: a6 15 00 13 or %l4, %l3, %l3 <== NOT EXECUTED
2013564: e6 27 60 18 st %l3, [ %i5 + 0x18 ] <== NOT EXECUTED
vol->data_fsec = vol->fat_loc + vol->fats * vol->fat_length +
2013568: d2 07 60 18 ld [ %i5 + 0x18 ], %o1
201356c: 87 28 e0 10 sll %g3, 0x10, %g3
2013570: c2 27 bf 8c st %g1, [ %fp + -116 ]
2013574: a7 30 e0 10 srl %g3, 0x10, %l3
2013578: 40 00 55 ce call 2028cb0 <.umul>
201357c: 90 0e 60 ff and %i1, 0xff, %o0
2013580: c2 07 bf 8c ld [ %fp + -116 ], %g1
2013584: 90 04 c0 08 add %l3, %o0, %o0
2013588: 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;
201358c: d0 27 60 1c st %o0, [ %i5 + 0x1c ]
if ( (FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec)) != 0)
2013590: a4 0c a0 ff and %l2, 0xff, %l2
2013594: a2 0c 60 ff and %l1, 0xff, %l1
2013598: a5 2c a0 08 sll %l2, 8, %l2
201359c: a2 14 80 11 or %l2, %l1, %l1
20135a0: a3 2c 60 10 sll %l1, 0x10, %l1
20135a4: 80 a4 60 00 cmp %l1, 0
20135a8: 02 80 00 05 be 20135bc <fat_init_volume_info+0x370> <== NEVER TAKEN
20135ac: c2 27 60 30 st %g1, [ %i5 + 0x30 ]
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec);
20135b0: a3 34 60 10 srl %l1, 0x10, %l1
20135b4: 10 80 00 0d b 20135e8 <fat_init_volume_info+0x39c>
20135b8: e2 27 60 2c st %l1, [ %i5 + 0x2c ]
else
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM32(boot_rec);
20135bc: c6 0f bf 9a ldub [ %fp + -102 ], %g3 <== NOT EXECUTED
20135c0: c8 0f bf 97 ldub [ %fp + -105 ], %g4 <== NOT EXECUTED
20135c4: 84 0c 20 ff and %l0, 0xff, %g2 <== NOT EXECUTED
20135c8: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
20135cc: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
20135d0: b1 2e 20 10 sll %i0, 0x10, %i0 <== NOT EXECUTED
20135d4: 84 10 80 18 or %g2, %i0, %g2 <== NOT EXECUTED
20135d8: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
20135dc: 87 29 20 18 sll %g4, 0x18, %g3 <== NOT EXECUTED
20135e0: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
20135e4: c4 27 60 2c st %g2, [ %i5 + 0x2c ] <== NOT EXECUTED
data_secs = vol->tot_secs - vol->data_fsec;
20135e8: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
vol->data_cls = data_secs / vol->spc;
20135ec: 92 0e e0 ff and %i3, 0xff, %o1
20135f0: 40 00 55 ea call 2028d98 <.udiv>
20135f4: 90 22 00 01 sub %o0, %g1, %o0
/* determine FAT type at least */
if ( vol->data_cls < FAT_FAT12_MAX_CLN)
20135f8: 80 a2 2f f4 cmp %o0, 0xff4
20135fc: 18 80 00 08 bgu 201361c <fat_init_volume_info+0x3d0> <== NEVER TAKEN
2013600: d0 27 60 34 st %o0, [ %i5 + 0x34 ]
{
vol->type = FAT_FAT12;
2013604: 82 10 20 01 mov 1, %g1
2013608: c2 2f 60 0a stb %g1, [ %i5 + 0xa ]
vol->mask = FAT_FAT12_MASK;
201360c: 82 10 2f ff mov 0xfff, %g1
2013610: c2 27 60 0c st %g1, [ %i5 + 0xc ]
vol->eoc_val = FAT_FAT12_EOC;
2013614: 10 80 00 0f b 2013650 <fat_init_volume_info+0x404>
2013618: 82 10 2f f8 mov 0xff8, %g1
}
else
{
if ( vol->data_cls < FAT_FAT16_MAX_CLN)
201361c: 03 00 00 3f sethi %hi(0xfc00), %g1 <== NOT EXECUTED
2013620: 84 10 63 f4 or %g1, 0x3f4, %g2 ! fff4 <PROM_START+0xfff4> <== NOT EXECUTED
2013624: 80 a2 00 02 cmp %o0, %g2 <== NOT EXECUTED
2013628: 38 80 00 05 bgu,a 201363c <fat_init_volume_info+0x3f0> <== NOT EXECUTED
201362c: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
{
vol->type = FAT_FAT16;
2013630: 84 10 20 02 mov 2, %g2 <== NOT EXECUTED
2013634: 10 80 00 04 b 2013644 <fat_init_volume_info+0x3f8> <== NOT EXECUTED
2013638: 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;
201363c: c2 2f 60 0a stb %g1, [ %i5 + 0xa ] <== NOT EXECUTED
vol->mask = FAT_FAT32_MASK;
2013640: 03 03 ff ff sethi %hi(0xffffc00), %g1 <== NOT EXECUTED
2013644: 84 10 63 ff or %g1, 0x3ff, %g2 ! fffffff <RAM_END+0xdbfffff><== NOT EXECUTED
vol->eoc_val = FAT_FAT32_EOC;
2013648: 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;
201364c: c4 27 60 0c st %g2, [ %i5 + 0xc ] <== NOT EXECUTED
vol->eoc_val = FAT_FAT32_EOC;
2013650: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
}
}
if (vol->type == FAT_FAT32)
2013654: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
2013658: 80 a0 60 04 cmp %g1, 4
201365c: 12 80 00 6e bne 2013814 <fat_init_volume_info+0x5c8> <== ALWAYS TAKEN
2013660: 82 10 3f ff mov -1, %g1
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
2013664: c4 0f bf 9c ldub [ %fp + -100 ], %g2 <== NOT EXECUTED
2013668: c2 0f bf 9b ldub [ %fp + -101 ], %g1 <== NOT EXECUTED
201366c: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
2013670: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
2013674: d6 0f bf a7 ldub [ %fp + -89 ], %o3 <== NOT EXECUTED
2013678: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
201367c: c4 0f bf 9d ldub [ %fp + -99 ], %g2 <== NOT EXECUTED
2013680: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
2013684: 85 2a e0 18 sll %o3, 0x18, %g2 <== NOT EXECUTED
2013688: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
201368c: c2 27 60 38 st %g1, [ %i5 + 0x38 ] <== NOT EXECUTED
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
2013690: 82 0e bf 80 and %i2, -128, %g1 <== NOT EXECUTED
if (vol->mirror)
2013694: 80 88 60 80 btst 0x80, %g1 <== NOT EXECUTED
2013698: 02 80 00 05 be 20136ac <fat_init_volume_info+0x460> <== NOT EXECUTED
201369c: 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;
20136a0: b4 0e a0 0f and %i2, 0xf, %i2 <== NOT EXECUTED
20136a4: 10 80 00 03 b 20136b0 <fat_init_volume_info+0x464> <== NOT EXECUTED
20136a8: f4 2f 60 50 stb %i2, [ %i5 + 0x50 ] <== NOT EXECUTED
else
vol->afat = 0;
20136ac: c0 2f 60 50 clrb [ %i5 + 0x50 ] <== NOT EXECUTED
vol->info_sec = FAT_GET_BR_FAT32_FS_INFO_SECTOR(boot_rec);
20136b0: d2 0f bf 9e ldub [ %fp + -98 ], %o1 <== NOT EXECUTED
20136b4: c2 0f bf 9f ldub [ %fp + -97 ], %g1 <== NOT EXECUTED
20136b8: 93 2a 60 08 sll %o1, 8, %o1 <== NOT EXECUTED
20136bc: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
20136c0: d2 37 60 3c sth %o1, [ %i5 + 0x3c ] <== NOT EXECUTED
if( vol->info_sec == 0 )
20136c4: 93 2a 60 10 sll %o1, 0x10, %o1 <== NOT EXECUTED
20136c8: 93 32 60 10 srl %o1, 0x10, %o1 <== NOT EXECUTED
20136cc: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
20136d0: 02 80 00 1b be 201373c <fat_init_volume_info+0x4f0> <== NOT EXECUTED
20136d4: 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,
20136d8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20136dc: 94 10 20 00 clr %o2 <== NOT EXECUTED
20136e0: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
20136e4: 7f ff fd a1 call 2012d68 <_fat_block_read> <== NOT EXECUTED
20136e8: 98 07 bf f0 add %fp, -16, %o4 <== NOT EXECUTED
FAT_FSI_LEADSIG_SIZE, fs_info_sector);
if ( ret < 0 )
20136ec: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20136f0: 06 80 00 23 bl 201377c <fat_init_volume_info+0x530> <== NOT EXECUTED
20136f4: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_disk_release(vol->dd);
return -1;
}
if (FAT_GET_FSINFO_LEAD_SIGNATURE(fs_info_sector) !=
20136f8: c2 0f bf f2 ldub [ %fp + -14 ], %g1 <== NOT EXECUTED
20136fc: c4 0f bf f1 ldub [ %fp + -15 ], %g2 <== NOT EXECUTED
2013700: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
2013704: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
2013708: 84 10 80 01 or %g2, %g1, %g2 <== NOT EXECUTED
201370c: c2 0f bf f0 ldub [ %fp + -16 ], %g1 <== NOT EXECUTED
2013710: 84 10 80 01 or %g2, %g1, %g2 <== NOT EXECUTED
2013714: c2 0f bf f3 ldub [ %fp + -13 ], %g1 <== NOT EXECUTED
2013718: 83 28 60 18 sll %g1, 0x18, %g1 <== NOT EXECUTED
201371c: 84 10 80 01 or %g2, %g1, %g2 <== NOT EXECUTED
2013720: 03 10 58 54 sethi %hi(0x41615000), %g1 <== NOT EXECUTED
2013724: 82 10 62 52 or %g1, 0x252, %g1 ! 41615252 <RAM_END+0x3f215252><== NOT EXECUTED
2013728: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
201372c: 22 80 00 0a be,a 2013754 <fat_init_volume_info+0x508> <== NOT EXECUTED
2013730: 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);
2013734: 7f ff fd 33 call 2012c00 <fat_buf_release> <== NOT EXECUTED
2013738: 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);
201373c: 7f ff c5 a9 call 2004de0 <rtems_disk_release> <== NOT EXECUTED
2013740: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
2013744: 40 00 22 af call 201c200 <__errno> <== NOT EXECUTED
2013748: 01 00 00 00 nop <== NOT EXECUTED
201374c: 10 80 00 7e b 2013944 <fat_init_volume_info+0x6f8> <== NOT EXECUTED
2013750: 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,
2013754: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2013758: 94 10 21 e4 mov 0x1e4, %o2 <== NOT EXECUTED
201375c: 96 10 20 0c mov 0xc, %o3 <== NOT EXECUTED
2013760: 7f ff fd 82 call 2012d68 <_fat_block_read> <== NOT EXECUTED
2013764: 98 07 bf f0 add %fp, -16, %o4 <== NOT EXECUTED
FAT_USEFUL_INFO_SIZE, fs_info_sector);
if ( ret < 0 )
2013768: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201376c: 16 80 00 08 bge 201378c <fat_init_volume_info+0x540> <== NOT EXECUTED
2013770: 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);
2013774: 7f ff fd 23 call 2012c00 <fat_buf_release> <== NOT EXECUTED
2013778: 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);
201377c: 7f ff c5 99 call 2004de0 <rtems_disk_release> <== NOT EXECUTED
2013780: 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 );
2013784: 81 c7 e0 08 ret <== NOT EXECUTED
2013788: 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);
201378c: c2 0f bf f6 ldub [ %fp + -10 ], %g1 <== NOT EXECUTED
2013790: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
2013794: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
2013798: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
201379c: 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,
20137a0: 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);
20137a4: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
20137a8: 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,
20137ac: 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);
20137b0: 85 28 a0 18 sll %g2, 0x18, %g2 <== NOT EXECUTED
20137b4: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
20137b8: 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);
20137bc: c2 27 60 40 st %g1, [ %i5 + 0x40 ] <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
20137c0: c2 0f bf fa ldub [ %fp + -6 ], %g1 <== NOT EXECUTED
20137c4: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
20137c8: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
20137cc: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
20137d0: c4 0f bf f8 ldub [ %fp + -8 ], %g2 <== NOT EXECUTED
rc = fat_fat32_update_fsinfo_sector(mt_entry, 0xFFFFFFFF,
20137d4: 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);
20137d8: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
20137dc: c4 0f bf fb ldub [ %fp + -5 ], %g2 <== NOT EXECUTED
20137e0: 85 28 a0 18 sll %g2, 0x18, %g2 <== NOT EXECUTED
20137e4: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
rc = fat_fat32_update_fsinfo_sector(mt_entry, 0xFFFFFFFF,
20137e8: 7f ff fe 37 call 20130c4 <fat_fat32_update_fsinfo_sector> <== NOT EXECUTED
20137ec: c2 27 60 44 st %g1, [ %i5 + 0x44 ] <== NOT EXECUTED
0xFFFFFFFF);
if ( rc != RC_OK )
20137f0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20137f4: 02 80 00 0d be 2013828 <fat_init_volume_info+0x5dc> <== NOT EXECUTED
20137f8: 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);
20137fc: 7f ff fd 01 call 2012c00 <fat_buf_release> <== NOT EXECUTED
2013800: 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);
2013804: 7f ff c5 77 call 2004de0 <rtems_disk_release> <== NOT EXECUTED
2013808: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
return rc;
201380c: 81 c7 e0 08 ret
2013810: 81 e8 00 00 restore
}
}
}
else
{
vol->rdir_cl = 0;
2013814: c0 27 60 38 clr [ %i5 + 0x38 ]
vol->mirror = 0;
2013818: c0 2f 60 48 clrb [ %i5 + 0x48 ]
vol->afat = 0;
201381c: c0 2f 60 50 clrb [ %i5 + 0x50 ]
vol->free_cls = 0xFFFFFFFF;
2013820: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
vol->next_cl = 0xFFFFFFFF;
2013824: 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);
2013828: 7f ff fc f6 call 2012c00 <fat_buf_release>
201382c: 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;
2013830: d2 07 60 18 ld [ %i5 + 0x18 ], %o1
2013834: 40 00 55 1f call 2028cb0 <.umul>
2013838: d0 0f 60 50 ldub [ %i5 + 0x50 ], %o0
201383c: 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));
2013840: 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;
2013844: 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));
2013848: 90 10 20 02 mov 2, %o0
201384c: 7f ff c7 d5 call 20057a0 <calloc>
2013850: c2 27 60 4c st %g1, [ %i5 + 0x4c ]
if ( fs_info->vhash == NULL )
2013854: 80 a2 20 00 cmp %o0, 0
2013858: 02 80 00 12 be 20138a0 <fat_init_volume_info+0x654> <== NEVER TAKEN
201385c: 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 );
2013860: 82 02 20 04 add %o0, 4, %g1
2013864: 84 02 20 10 add %o0, 0x10, %g2
head->next = tail;
2013868: 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 );
201386c: 82 02 20 0c add %o0, 0xc, %g1
head->next = tail;
head->previous = NULL;
2013870: c0 22 20 04 clr [ %o0 + 4 ]
tail->previous = head;
2013874: 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;
2013878: c4 22 20 0c st %g2, [ %o0 + 0xc ]
head->previous = NULL;
201387c: c0 22 20 10 clr [ %o0 + 0x10 ]
tail->previous = head;
2013880: 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));
2013884: 92 10 20 0c mov 0xc, %o1
2013888: 7f ff c7 c6 call 20057a0 <calloc>
201388c: 90 10 20 02 mov 2, %o0
if ( fs_info->rhash == NULL )
2013890: 80 a2 20 00 cmp %o0, 0
2013894: 12 80 00 06 bne 20138ac <fat_init_volume_info+0x660> <== ALWAYS TAKEN
2013898: d0 27 60 6c st %o0, [ %i5 + 0x6c ]
201389c: 30 80 00 1c b,a 201390c <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);
20138a0: 7f ff c5 50 call 2004de0 <rtems_disk_release> <== NOT EXECUTED
20138a4: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
20138a8: 30 80 00 24 b,a 2013938 <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 );
20138ac: 82 02 20 04 add %o0, 4, %g1
head->next = tail;
20138b0: 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 );
20138b4: 82 02 20 0c add %o0, 0xc, %g1
head->next = tail;
head->previous = NULL;
20138b8: c0 22 20 04 clr [ %o0 + 4 ]
tail->previous = head;
20138bc: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
20138c0: 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;
20138c4: 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 );
20138c8: 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;
20138cc: 82 10 21 00 mov 0x100, %g1
head->next = tail;
20138d0: c4 22 20 0c st %g2, [ %o0 + 0xc ]
20138d4: c2 27 60 78 st %g1, [ %i5 + 0x78 ]
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
20138d8: c4 07 60 2c ld [ %i5 + 0x2c ], %g2
20138dc: c2 0f 60 03 ldub [ %i5 + 3 ], %g1
fs_info->index = 0;
20138e0: 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;
20138e4: 83 28 80 01 sll %g2, %g1, %g1
20138e8: 83 28 60 04 sll %g1, 4, %g1
fs_info->index = 0;
fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char));
20138ec: 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;
20138f0: c2 27 60 7c st %g1, [ %i5 + 0x7c ]
fs_info->index = 0;
fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char));
20138f4: 7f ff c7 ab call 20057a0 <calloc>
20138f8: 92 10 20 01 mov 1, %o1
if ( fs_info->uino == NULL )
20138fc: 80 a2 20 00 cmp %o0, 0
2013900: 12 80 00 14 bne 2013950 <fat_init_volume_info+0x704> <== ALWAYS TAKEN
2013904: d0 27 60 70 st %o0, [ %i5 + 0x70 ]
2013908: 30 80 00 05 b,a 201391c <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);
201390c: 7f ff c5 35 call 2004de0 <rtems_disk_release> <== NOT EXECUTED
2013910: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
free(fs_info->vhash);
2013914: 10 80 00 07 b 2013930 <fat_init_volume_info+0x6e4> <== NOT EXECUTED
2013918: 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);
201391c: 7f ff c5 31 call 2004de0 <rtems_disk_release> <== NOT EXECUTED
2013920: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
free(fs_info->vhash);
2013924: 7f ff c8 d2 call 2005c6c <free> <== NOT EXECUTED
2013928: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
201392c: d0 07 60 6c ld [ %i5 + 0x6c ], %o0 <== NOT EXECUTED
2013930: 7f ff c8 cf call 2005c6c <free> <== NOT EXECUTED
2013934: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
2013938: 40 00 22 32 call 201c200 <__errno> <== NOT EXECUTED
201393c: 01 00 00 00 nop <== NOT EXECUTED
2013940: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
2013944: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013948: 81 c7 e0 08 ret <== NOT EXECUTED
201394c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
fs_info->sec_buf = (uint8_t *)calloc(vol->bps, sizeof(uint8_t));
2013950: d0 17 40 00 lduh [ %i5 ], %o0
2013954: 7f ff c7 93 call 20057a0 <calloc>
2013958: 92 10 20 01 mov 1, %o1
201395c: d0 27 60 8c st %o0, [ %i5 + 0x8c ]
if (fs_info->sec_buf == NULL)
2013960: 80 a2 20 00 cmp %o0, 0
2013964: 12 bf ff aa bne 201380c <fat_init_volume_info+0x5c0> <== ALWAYS TAKEN
2013968: b0 10 20 00 clr %i0
{
rtems_disk_release(vol->dd);
201396c: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
2013970: 7f ff c5 1c call 2004de0 <rtems_disk_release> <== NOT EXECUTED
2013974: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
free(fs_info->vhash);
2013978: 7f ff c8 bd call 2005c6c <free> <== NOT EXECUTED
201397c: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
2013980: 7f ff c8 bb call 2005c6c <free> <== NOT EXECUTED
2013984: d0 07 60 6c ld [ %i5 + 0x6c ], %o0 <== NOT EXECUTED
free(fs_info->uino);
2013988: 7f ff c8 b9 call 2005c6c <free> <== NOT EXECUTED
201398c: d0 07 60 70 ld [ %i5 + 0x70 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
2013990: 40 00 22 1c call 201c200 <__errno> <== NOT EXECUTED
2013994: 01 00 00 00 nop <== NOT EXECUTED
2013998: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
201399c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return RC_OK;
}
20139a0: 81 c7 e0 08 ret <== NOT EXECUTED
20139a4: 81 e8 00 00 restore <== NOT EXECUTED
0201a808 <fat_scan_fat_for_free_clusters>:
uint32_t *chain,
uint32_t count,
uint32_t *cls_added,
uint32_t *last_cl
)
{
201a808: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
201a80c: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
uint32_t cl4find = 2;
uint32_t next_cln = 0;
201a810: c0 27 bf fc clr [ %fp + -4 ]
uint32_t save_cln = 0;
uint32_t data_cls_val = fs_info->vol.data_cls + 2;
201a814: e8 04 60 34 ld [ %l1 + 0x34 ], %l4
uint32_t i = 2;
*cls_added = 0;
201a818: c0 26 c0 00 clr [ %i3 ]
uint32_t *chain,
uint32_t count,
uint32_t *cls_added,
uint32_t *last_cl
)
{
201a81c: 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;
201a820: a8 05 20 02 add %l4, 2, %l4
uint32_t i = 2;
*cls_added = 0;
if (count == 0)
201a824: 80 a6 a0 00 cmp %i2, 0
201a828: 02 80 00 16 be 201a880 <fat_scan_fat_for_free_clusters+0x78><== NEVER TAKEN
201a82c: b0 10 20 00 clr %i0
return rc;
if (fs_info->vol.next_cl != FAT_UNDEFINED_VALUE)
201a830: e0 04 60 44 ld [ %l1 + 0x44 ], %l0
201a834: 80 a4 3f ff cmp %l0, -1
201a838: 22 80 00 02 be,a 201a840 <fat_scan_fat_for_free_clusters+0x38>
201a83c: a0 10 20 02 mov 2, %l0
}
}
i++;
cl4find++;
if (cl4find >= data_cls_val)
cl4find = 2;
201a840: a6 10 20 02 mov 2, %l3
201a844: 10 80 00 55 b 201a998 <fat_scan_fat_for_free_clusters+0x190>
201a848: 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);
201a84c: 92 10 00 10 mov %l0, %o1
201a850: 7f ff fe 9f call 201a2cc <fat_get_fat_cluster>
201a854: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
201a858: b0 92 20 00 orcc %o0, 0, %i0
201a85c: 02 80 00 0b be 201a888 <fat_scan_fat_for_free_clusters+0x80><== ALWAYS TAKEN
201a860: c2 07 bf fc ld [ %fp + -4 ], %g1
{
if (*cls_added != 0)
201a864: c2 06 c0 00 ld [ %i3 ], %g1 <== NOT EXECUTED
201a868: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201a86c: 02 80 00 5b be 201a9d8 <fat_scan_fat_for_free_clusters+0x1d0><== NOT EXECUTED
201a870: 01 00 00 00 nop <== NOT EXECUTED
fat_free_fat_clusters_chain(mt_entry, (*chain));
201a874: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
201a878: 7f ff ff b4 call 201a748 <fat_free_fat_clusters_chain> <== NOT EXECUTED
201a87c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a880: 81 c7 e0 08 ret <== NOT EXECUTED
201a884: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
}
if (next_cln == FAT_GENFAT_FREE)
201a888: 80 a0 60 00 cmp %g1, 0
201a88c: 32 80 00 3f bne,a 201a988 <fat_scan_fat_for_free_clusters+0x180>
201a890: 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)
201a894: c2 06 c0 00 ld [ %i3 ], %g1
201a898: 80 a0 60 00 cmp %g1, 0
201a89c: 12 80 00 0b bne 201a8c8 <fat_scan_fat_for_free_clusters+0xc0><== NEVER TAKEN
201a8a0: 90 10 00 1d mov %i5, %o0
{
*chain = cl4find;
201a8a4: e0 26 40 00 st %l0, [ %i1 ]
rc = fat_set_fat_cluster(mt_entry, cl4find, FAT_GENFAT_EOC);
201a8a8: 92 10 00 10 mov %l0, %o1
201a8ac: 7f ff fe f8 call 201a48c <fat_set_fat_cluster>
201a8b0: 94 10 3f ff mov -1, %o2
if ( rc != RC_OK )
201a8b4: 80 a2 20 00 cmp %o0, 0
201a8b8: 22 80 00 22 be,a 201a940 <fat_scan_fat_for_free_clusters+0x138><== ALWAYS TAKEN
201a8bc: 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);
201a8c0: 81 c7 e0 08 ret <== NOT EXECUTED
201a8c4: 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);
201a8c8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201a8cc: 7f ff fe f0 call 201a48c <fat_set_fat_cluster> <== NOT EXECUTED
201a8d0: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
201a8d4: aa 10 00 08 mov %o0, %l5 <== NOT EXECUTED
if ( rc != RC_OK )
201a8d8: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
201a8dc: 02 80 00 07 be 201a8f8 <fat_scan_fat_for_free_clusters+0xf0><== NOT EXECUTED
201a8e0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
/* cleanup activity */
fat_free_fat_clusters_chain(mt_entry, (*chain));
201a8e4: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
201a8e8: 7f ff ff 98 call 201a748 <fat_free_fat_clusters_chain> <== NOT EXECUTED
201a8ec: b0 10 00 15 mov %l5, %i0 <== NOT EXECUTED
return rc;
201a8f0: 81 c7 e0 08 ret <== NOT EXECUTED
201a8f4: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = fat_set_fat_cluster(mt_entry, save_cln, cl4find);
201a8f8: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
201a8fc: 7f ff fe e4 call 201a48c <fat_set_fat_cluster> <== NOT EXECUTED
201a900: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
201a904: a4 92 20 00 orcc %o0, 0, %l2 <== NOT EXECUTED
201a908: 22 80 00 0e be,a 201a940 <fat_scan_fat_for_free_clusters+0x138><== NOT EXECUTED
201a90c: c2 06 c0 00 ld [ %i3 ], %g1 <== NOT EXECUTED
{
/* cleanup activity */
fat_free_fat_clusters_chain(mt_entry, (*chain));
201a910: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
201a914: 7f ff ff 8d call 201a748 <fat_free_fat_clusters_chain> <== NOT EXECUTED
201a918: 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);
201a91c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201a920: 94 10 20 00 clr %o2 <== NOT EXECUTED
201a924: 7f ff fe da call 201a48c <fat_set_fat_cluster> <== NOT EXECUTED
201a928: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_buf_release(fs_info);
201a92c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
201a930: 7f ff e0 b4 call 2012c00 <fat_buf_release> <== NOT EXECUTED
201a934: b0 10 00 12 mov %l2, %i0 <== NOT EXECUTED
return rc;
201a938: 81 c7 e0 08 ret <== NOT EXECUTED
201a93c: 81 e8 00 00 restore <== NOT EXECUTED
}
}
save_cln = cl4find;
(*cls_added)++;
201a940: 82 00 60 01 inc %g1
/* have we satisfied request ? */
if (*cls_added == count)
201a944: 80 a0 40 1a cmp %g1, %i2
201a948: 12 80 00 0e bne 201a980 <fat_scan_fat_for_free_clusters+0x178><== NEVER TAKEN
201a94c: c2 26 c0 00 st %g1, [ %i3 ]
{
fs_info->vol.next_cl = save_cln;
if (fs_info->vol.free_cls != 0xFFFFFFFF)
201a950: c2 04 60 40 ld [ %l1 + 0x40 ], %g1
201a954: 80 a0 7f ff cmp %g1, -1
201a958: 02 80 00 05 be 201a96c <fat_scan_fat_for_free_clusters+0x164><== ALWAYS TAKEN
201a95c: e0 24 60 44 st %l0, [ %l1 + 0x44 ]
fs_info->vol.free_cls -= (*cls_added);
201a960: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED
201a964: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
201a968: c2 24 60 40 st %g1, [ %l1 + 0x40 ] <== NOT EXECUTED
*last_cl = save_cln;
201a96c: e0 27 00 00 st %l0, [ %i4 ]
fat_buf_release(fs_info);
201a970: 7f ff e0 a4 call 2012c00 <fat_buf_release>
201a974: 90 10 00 11 mov %l1, %o0
return rc;
201a978: 81 c7 e0 08 ret
201a97c: 81 e8 00 00 restore
save_cln = cl4find;
(*cls_added)++;
/* have we satisfied request ? */
if (*cls_added == count)
201a980: a4 10 00 10 mov %l0, %l2 <== NOT EXECUTED
fat_buf_release(fs_info);
return rc;
}
}
i++;
cl4find++;
201a984: a0 04 20 01 inc %l0 <== NOT EXECUTED
if (cl4find >= data_cls_val)
201a988: 80 a4 00 14 cmp %l0, %l4
201a98c: 0a 80 00 03 bcs 201a998 <fat_scan_fat_for_free_clusters+0x190><== ALWAYS TAKEN
201a990: a6 04 e0 01 inc %l3
cl4find = 2;
201a994: 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)
201a998: 80 a4 c0 14 cmp %l3, %l4
201a99c: 0a bf ff ac bcs 201a84c <fat_scan_fat_for_free_clusters+0x44><== ALWAYS TAKEN
201a9a0: 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)
201a9a4: c2 04 60 40 ld [ %l1 + 0x40 ], %g1 <== NOT EXECUTED
201a9a8: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
201a9ac: 02 80 00 05 be 201a9c0 <fat_scan_fat_for_free_clusters+0x1b8><== NOT EXECUTED
201a9b0: e4 24 60 44 st %l2, [ %l1 + 0x44 ] <== NOT EXECUTED
fs_info->vol.free_cls -= (*cls_added);
201a9b4: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED
201a9b8: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
201a9bc: c2 24 60 40 st %g1, [ %l1 + 0x40 ] <== NOT EXECUTED
*last_cl = save_cln;
201a9c0: e4 27 00 00 st %l2, [ %i4 ] <== NOT EXECUTED
fat_buf_release(fs_info);
201a9c4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
201a9c8: 7f ff e0 8e call 2012c00 <fat_buf_release> <== NOT EXECUTED
201a9cc: b0 10 20 00 clr %i0 <== NOT EXECUTED
return RC_OK;
201a9d0: 81 c7 e0 08 ret <== NOT EXECUTED
201a9d4: 81 e8 00 00 restore <== NOT EXECUTED
}
201a9d8: 81 c7 e0 08 ret <== NOT EXECUTED
201a9dc: 81 e8 00 00 restore <== NOT EXECUTED
0201a48c <fat_set_fat_cluster>:
fat_set_fat_cluster(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
uint32_t in_val
)
{
201a48c: 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;
201a490: c0 27 bf fc clr [ %fp + -4 ]
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
201a494: 80 a6 60 01 cmp %i1, 1
201a498: 08 80 00 07 bleu 201a4b4 <fat_set_fat_cluster+0x28> <== NEVER TAKEN
201a49c: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
201a4a0: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
201a4a4: 82 00 60 01 inc %g1
201a4a8: 80 a6 40 01 cmp %i1, %g1
201a4ac: 28 80 00 08 bleu,a 201a4cc <fat_set_fat_cluster+0x40> <== ALWAYS TAKEN
201a4b0: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
rtems_set_errno_and_return_minus_one(EIO);
201a4b4: 40 00 07 53 call 201c200 <__errno> <== NOT EXECUTED
201a4b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201a4bc: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201a4c0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201a4c4: 81 c7 e0 08 ret <== NOT EXECUTED
201a4c8: 81 e8 00 00 restore <== NOT EXECUTED
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
201a4cc: b7 36 60 01 srl %i1, 1, %i3
201a4d0: 84 88 60 01 andcc %g1, 1, %g2
201a4d4: 12 80 00 06 bne 201a4ec <fat_set_fat_cluster+0x60> <== ALWAYS TAKEN
201a4d8: b6 06 c0 19 add %i3, %i1, %i3
201a4dc: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
201a4e0: 02 80 00 03 be 201a4ec <fat_set_fat_cluster+0x60> <== NOT EXECUTED
201a4e4: b7 2e 60 02 sll %i1, 2, %i3 <== NOT EXECUTED
201a4e8: b7 2e 60 01 sll %i1, 1, %i3 <== NOT EXECUTED
201a4ec: 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);
201a4f0: 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) +
201a4f4: b7 36 c0 03 srl %i3, %g3, %i3
201a4f8: 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);
201a4fc: b8 07 00 19 add %i4, %i1, %i4
201a500: 80 a0 a0 00 cmp %g2, 0
201a504: 12 80 00 06 bne 201a51c <fat_set_fat_cluster+0x90> <== ALWAYS TAKEN
201a508: b6 06 c0 03 add %i3, %g3, %i3
201a50c: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
201a510: 02 80 00 03 be 201a51c <fat_set_fat_cluster+0x90> <== NOT EXECUTED
201a514: b9 2e 60 02 sll %i1, 2, %i4 <== NOT EXECUTED
201a518: b9 2e 60 01 sll %i1, 1, %i4 <== NOT EXECUTED
201a51c: e0 17 40 00 lduh [ %i5 ], %l0
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
201a520: 90 10 00 1d mov %i5, %o0
201a524: 92 10 00 1b mov %i3, %o1
201a528: 94 10 20 01 mov 1, %o2
201a52c: 7f ff e1 36 call 2012a04 <fat_buf_access>
201a530: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
201a534: b0 92 20 00 orcc %o0, 0, %i0
201a538: 12 bf ff e3 bne 201a4c4 <fat_set_fat_cluster+0x38> <== NEVER TAKEN
201a53c: 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);
201a540: a1 34 20 10 srl %l0, 0x10, %l0
201a544: a0 04 3f ff add %l0, -1, %l0
201a548: 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 )
201a54c: f8 0f 60 0a ldub [ %i5 + 0xa ], %i4
201a550: 80 a7 20 02 cmp %i4, 2
201a554: 02 80 00 5f be 201a6d0 <fat_set_fat_cluster+0x244> <== NEVER TAKEN
201a558: 80 a7 20 04 cmp %i4, 4
201a55c: 02 80 00 65 be 201a6f0 <fat_set_fat_cluster+0x264> <== NEVER TAKEN
201a560: 80 a7 20 01 cmp %i4, 1
201a564: 12 80 00 73 bne 201a730 <fat_set_fat_cluster+0x2a4> <== NEVER TAKEN
201a568: 80 8e 60 01 btst 1, %i1
{
case FAT_FAT12:
if ( FAT_CLUSTER_IS_ODD(cln) )
201a56c: 02 80 00 29 be 201a610 <fat_set_fat_cluster+0x184>
201a570: 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;
201a574: 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)) =
201a578: c4 08 40 10 ldub [ %g1 + %l0 ], %g2
201a57c: 84 08 a0 0f and %g2, 0xf, %g2
201a580: c4 28 40 10 stb %g2, [ %g1 + %l0 ]
(*((uint8_t *)(block0->buffer + ofs))) & 0x0F;
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) |
201a584: 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)) =
201a588: 85 2e a0 04 sll %i2, 4, %g2
(*((uint8_t *)(block0->buffer + ofs))) |
201a58c: 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)) =
201a590: c6 08 40 10 ldub [ %g1 + %l0 ], %g3
201a594: 84 10 c0 02 or %g3, %g2, %g2
201a598: 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) )
201a59c: c2 17 40 00 lduh [ %i5 ], %g1
201a5a0: 82 00 7f ff add %g1, -1, %g1
201a5a4: 80 a4 00 01 cmp %l0, %g1
201a5a8: 12 80 00 11 bne 201a5ec <fat_set_fat_cluster+0x160> <== ALWAYS TAKEN
201a5ac: f8 2f 60 84 stb %i4, [ %i5 + 0x84 ]
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
201a5b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a5b4: 92 06 e0 01 add %i3, 1, %o1 <== NOT EXECUTED
201a5b8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201a5bc: 7f ff e1 12 call 2012a04 <fat_buf_access> <== NOT EXECUTED
201a5c0: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
201a5c4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201a5c8: 12 bf ff bf bne 201a4c4 <fat_set_fat_cluster+0x38> <== NOT EXECUTED
201a5cc: 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);
201a5d0: 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;
201a5d4: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
(uint8_t )((fat16_clv & 0xFF00)>>8);
201a5d8: 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;
201a5dc: c0 28 40 00 clrb [ %g1 ] <== NOT EXECUTED
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
201a5e0: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
201a5e4: 10 80 00 27 b 201a680 <fat_set_fat_cluster+0x1f4> <== NOT EXECUTED
201a5e8: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00;
201a5ec: c2 07 bf fc ld [ %fp + -4 ], %g1
201a5f0: a0 04 20 01 inc %l0
201a5f4: 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);
201a5f8: b5 2e a0 14 sll %i2, 0x14, %i2
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00;
201a5fc: c0 28 40 10 clrb [ %g1 + %l0 ]
*((uint8_t *)(block0->buffer + ofs + 1)) =
(*((uint8_t *)(block0->buffer + ofs + 1))) |
201a600: c2 07 bf fc ld [ %fp + -4 ], %g1
(uint8_t )((fat16_clv & 0xFF00)>>8);
201a604: 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))) |
201a608: 10 80 00 2d b 201a6bc <fat_set_fat_cluster+0x230>
201a60c: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
}
}
else
{
fat16_clv = ((uint16_t )in_val) & FAT_FAT12_MASK;
*((uint8_t *)(block0->buffer + ofs)) &= 0x00;
201a610: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
(uint8_t )((fat16_clv & 0xFF00)>>8);
}
}
else
{
fat16_clv = ((uint16_t )in_val) & FAT_FAT12_MASK;
201a614: b4 0e af ff and %i2, 0xfff, %i2
*((uint8_t *)(block0->buffer + ofs)) &= 0x00;
201a618: c0 28 40 10 clrb [ %g1 + %l0 ]
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) |
201a61c: c2 07 bf fc ld [ %fp + -4 ], %g1
201a620: 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)) =
201a624: c4 08 40 10 ldub [ %g1 + %l0 ], %g2
201a628: 84 16 80 02 or %i2, %g2, %g2
201a62c: 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) )
201a630: c2 17 40 00 lduh [ %i5 ], %g1
201a634: 82 00 7f ff add %g1, -1, %g1
201a638: 80 a4 00 01 cmp %l0, %g1
201a63c: 12 80 00 17 bne 201a698 <fat_set_fat_cluster+0x20c> <== ALWAYS TAKEN
201a640: f8 2f 60 84 stb %i4, [ %i5 + 0x84 ]
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
201a644: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a648: 92 06 e0 01 add %i3, 1, %o1 <== NOT EXECUTED
201a64c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201a650: 7f ff e0 ed call 2012a04 <fat_buf_access> <== NOT EXECUTED
201a654: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
201a658: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201a65c: 12 bf ff 9a bne 201a4c4 <fat_set_fat_cluster+0x38> <== NOT EXECUTED
201a660: 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);
201a664: 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;
201a668: 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)) =
201a66c: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
201a670: 84 08 bf f0 and %g2, -16, %g2 <== NOT EXECUTED
201a674: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
(*((uint8_t *)(block0->buffer))) & 0xF0;
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
201a678: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
201a67c: 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)) =
201a680: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
201a684: b4 16 80 02 or %i2, %g2, %i2 <== NOT EXECUTED
201a688: 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;
201a68c: f8 2f 60 84 stb %i4, [ %i5 + 0x84 ] <== NOT EXECUTED
201a690: 81 c7 e0 08 ret <== NOT EXECUTED
201a694: 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;
201a698: c2 07 bf fc ld [ %fp + -4 ], %g1
201a69c: a0 04 20 01 inc %l0
201a6a0: 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);
201a6a4: b5 36 a0 08 srl %i2, 8, %i2
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) =
201a6a8: c4 08 40 10 ldub [ %g1 + %l0 ], %g2
201a6ac: 84 08 bf f0 and %g2, -16, %g2
201a6b0: 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))) |
201a6b4: c2 07 bf fc ld [ %fp + -4 ], %g1
201a6b8: 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)) =
201a6bc: c4 08 40 10 ldub [ %g1 + %l0 ], %g2
201a6c0: b4 10 80 1a or %g2, %i2, %i2
201a6c4: f4 28 40 10 stb %i2, [ %g1 + %l0 ]
201a6c8: 81 c7 e0 08 ret
201a6cc: 81 e8 00 00 restore
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
201a6d0: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
(uint16_t )(CT_LE_W(in_val));
201a6d4: b5 2e a0 10 sll %i2, 0x10, %i2 <== NOT EXECUTED
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
201a6d8: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
(uint16_t )(CT_LE_W(in_val));
201a6dc: 85 36 a0 08 srl %i2, 8, %g2 <== NOT EXECUTED
201a6e0: b5 36 a0 18 srl %i2, 0x18, %i2 <== NOT EXECUTED
201a6e4: b4 10 80 1a or %g2, %i2, %i2 <== NOT EXECUTED
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
201a6e8: 10 80 00 0e b 201a720 <fat_set_fat_cluster+0x294> <== NOT EXECUTED
201a6ec: 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));
201a6f0: 11 3c 00 00 sethi %hi(0xf0000000), %o0 <== NOT EXECUTED
201a6f4: 7f ff fe ea call 201a29c <CPU_swap_u32> <== NOT EXECUTED
201a6f8: 90 2e 80 08 andn %i2, %o0, %o0 <== NOT EXECUTED
*((uint32_t *)(block0->buffer + ofs)) =
(*((uint32_t *)(block0->buffer + ofs))) & (CT_LE_L(0xF0000000));
201a6fc: 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));
201a700: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
*((uint32_t *)(block0->buffer + ofs)) =
(*((uint32_t *)(block0->buffer + ofs))) & (CT_LE_L(0xF0000000));
201a704: f8 00 60 24 ld [ %g1 + 0x24 ], %i4 <== NOT EXECUTED
201a708: 7f ff fe e5 call 201a29c <CPU_swap_u32> <== NOT EXECUTED
201a70c: 11 3c 00 00 sethi %hi(0xf0000000), %o0 <== NOT EXECUTED
201a710: c2 07 00 10 ld [ %i4 + %l0 ], %g1 <== NOT EXECUTED
201a714: 82 0a 00 01 and %o0, %g1, %g1 <== NOT EXECUTED
*((uint32_t *)(block0->buffer + ofs)) =
fat32_clv | (*((uint32_t *)(block0->buffer + ofs)));
201a718: 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)) =
201a71c: f6 27 00 10 st %i3, [ %i4 + %l0 ] <== NOT EXECUTED
201a720: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
201a724: c2 2f 60 84 stb %g1, [ %i5 + 0x84 ] <== NOT EXECUTED
201a728: 81 c7 e0 08 ret <== NOT EXECUTED
201a72c: 81 e8 00 00 restore <== NOT EXECUTED
fat_buf_mark_modified(fs_info);
break;
default:
rtems_set_errno_and_return_minus_one(EIO);
201a730: 40 00 06 b4 call 201c200 <__errno> <== NOT EXECUTED
201a734: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201a738: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201a73c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
break;
}
return RC_OK;
}
201a740: 81 c7 e0 08 ret <== NOT EXECUTED
201a744: 81 e8 00 00 restore <== NOT EXECUTED
02013138 <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)
{
2013138: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
201313c: 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)
{
2013140: 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)
2013144: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1 <== NOT EXECUTED
2013148: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
201314c: 02 80 00 08 be 201316c <fat_shutdown_drive+0x34> <== NOT EXECUTED
2013150: b8 10 20 00 clr %i4 <== NOT EXECUTED
{
rc = fat_fat32_update_fsinfo_sector(mt_entry, fs_info->vol.free_cls,
2013154: d2 07 60 40 ld [ %i5 + 0x40 ], %o1 <== NOT EXECUTED
2013158: 7f ff ff db call 20130c4 <fat_fat32_update_fsinfo_sector> <== NOT EXECUTED
201315c: d4 07 60 44 ld [ %i5 + 0x44 ], %o2 <== NOT EXECUTED
fs_info->vol.next_cl);
if ( rc != RC_OK )
2013160: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2013164: 32 80 00 02 bne,a 201316c <fat_shutdown_drive+0x34> <== NOT EXECUTED
2013168: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
rc = -1;
}
fat_buf_release(fs_info);
201316c: 7f ff fe a5 call 2012c00 <fat_buf_release> <== NOT EXECUTED
2013170: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rtems_bdbuf_syncdev(fs_info->vol.dev) != RTEMS_SUCCESSFUL)
2013174: 7f ff f9 35 call 2011648 <rtems_bdbuf_syncdev> <== NOT EXECUTED
2013178: d0 1f 60 58 ldd [ %i5 + 0x58 ], %o0 <== NOT EXECUTED
201317c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2013180: 32 80 00 02 bne,a 2013188 <fat_shutdown_drive+0x50> <== NOT EXECUTED
2013184: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
rc = -1;
2013188: 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;
201318c: f4 07 60 68 ld [ %i5 + 0x68 ], %i2 <== NOT EXECUTED
while ( (node = rtems_chain_get(the_chain)) != NULL )
2013190: 10 80 00 04 b 20131a0 <fat_shutdown_drive+0x68> <== NOT EXECUTED
2013194: b4 06 80 1b add %i2, %i3, %i2 <== NOT EXECUTED
free(node);
2013198: 7f ff ca b5 call 2005c6c <free> <== NOT EXECUTED
201319c: 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 );
20131a0: 7f ff de 73 call 200ab6c <_Chain_Get> <== NOT EXECUTED
20131a4: 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 )
20131a8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20131ac: 12 bf ff fb bne 2013198 <fat_shutdown_drive+0x60> <== NOT EXECUTED
20131b0: 01 00 00 00 nop <== NOT EXECUTED
20131b4: 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++)
20131b8: 80 a6 e0 18 cmp %i3, 0x18 <== NOT EXECUTED
20131bc: 32 bf ff f5 bne,a 2013190 <fat_shutdown_drive+0x58> <== NOT EXECUTED
20131c0: f4 07 60 68 ld [ %i5 + 0x68 ], %i2 <== NOT EXECUTED
20131c4: 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;
20131c8: f4 07 60 6c ld [ %i5 + 0x6c ], %i2 <== NOT EXECUTED
while ( (node = rtems_chain_get(the_chain)) != NULL )
20131cc: 10 80 00 04 b 20131dc <fat_shutdown_drive+0xa4> <== NOT EXECUTED
20131d0: b4 06 80 1b add %i2, %i3, %i2 <== NOT EXECUTED
free(node);
20131d4: 7f ff ca a6 call 2005c6c <free> <== NOT EXECUTED
20131d8: 01 00 00 00 nop <== NOT EXECUTED
20131dc: 7f ff de 64 call 200ab6c <_Chain_Get> <== NOT EXECUTED
20131e0: 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 )
20131e4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20131e8: 12 bf ff fb bne 20131d4 <fat_shutdown_drive+0x9c> <== NOT EXECUTED
20131ec: 01 00 00 00 nop <== NOT EXECUTED
20131f0: 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++)
20131f4: 80 a6 e0 18 cmp %i3, 0x18 <== NOT EXECUTED
20131f8: 32 bf ff f5 bne,a 20131cc <fat_shutdown_drive+0x94> <== NOT EXECUTED
20131fc: f4 07 60 6c ld [ %i5 + 0x6c ], %i2 <== NOT EXECUTED
while ( (node = rtems_chain_get(the_chain)) != NULL )
free(node);
}
free(fs_info->vhash);
2013200: 7f ff ca 9b call 2005c6c <free> <== NOT EXECUTED
2013204: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
2013208: 7f ff ca 99 call 2005c6c <free> <== NOT EXECUTED
201320c: d0 07 60 6c ld [ %i5 + 0x6c ], %o0 <== NOT EXECUTED
free(fs_info->uino);
2013210: 7f ff ca 97 call 2005c6c <free> <== NOT EXECUTED
2013214: d0 07 60 70 ld [ %i5 + 0x70 ], %o0 <== NOT EXECUTED
free(fs_info->sec_buf);
2013218: 7f ff ca 95 call 2005c6c <free> <== NOT EXECUTED
201321c: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED
rtems_disk_release(fs_info->vol.dd);
2013220: 7f ff c6 f0 call 2004de0 <rtems_disk_release> <== NOT EXECUTED
2013224: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
if (rc)
2013228: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
201322c: 02 80 00 06 be 2013244 <fat_shutdown_drive+0x10c> <== NOT EXECUTED
2013230: 01 00 00 00 nop <== NOT EXECUTED
errno = EIO;
2013234: 40 00 23 f3 call 201c200 <__errno> <== NOT EXECUTED
2013238: 01 00 00 00 nop <== NOT EXECUTED
201323c: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2013240: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return rc;
}
2013244: 81 c7 e0 08 ret <== NOT EXECUTED
2013248: 91 e8 00 1c restore %g0, %i4, %o0 <== NOT EXECUTED
0201a014 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
201a014: 9d e3 bf 98 save %sp, -104, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
201a018: 05 00 80 73 sethi %hi(0x201cc00), %g2
201a01c: c6 00 a0 f0 ld [ %g2 + 0xf0 ], %g3 ! 201ccf0 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
201a020: 82 07 a0 4c add %fp, 0x4c, %g1
201a024: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
201a028: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
201a02c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
201a030: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
201a034: 80 a6 00 03 cmp %i0, %g3
201a038: 1a 80 00 0a bcc 201a060 <fcntl+0x4c>
201a03c: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
201a040: 05 00 80 75 sethi %hi(0x201d400), %g2
201a044: c4 00 a3 c0 ld [ %g2 + 0x3c0 ], %g2 ! 201d7c0 <rtems_libio_iops>
201a048: bb 2e 20 06 sll %i0, 6, %i5
201a04c: ba 00 80 1d add %g2, %i5, %i5
rtems_libio_check_is_open(iop);
201a050: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
201a054: 80 8a 21 00 btst 0x100, %o0
201a058: 12 80 00 06 bne 201a070 <fcntl+0x5c>
201a05c: 80 a6 60 09 cmp %i1, 9
201a060: 7f ff d5 18 call 200f4c0 <__errno>
201a064: 01 00 00 00 nop
201a068: 10 80 00 40 b 201a168 <fcntl+0x154>
201a06c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
201a070: 18 80 00 3b bgu 201a15c <fcntl+0x148>
201a074: 89 2e 60 02 sll %i1, 2, %g4
201a078: 39 00 80 67 sethi %hi(0x2019c00), %i4
201a07c: b8 17 23 ec or %i4, 0x3ec, %i4 ! 2019fec <_calloc_r+0x14>
201a080: c8 07 00 04 ld [ %i4 + %g4 ], %g4
201a084: 81 c1 00 00 jmp %g4
201a088: 01 00 00 00 nop
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
201a08c: c2 00 40 00 ld [ %g1 ], %g1
if ( fd2 )
201a090: 80 a0 60 00 cmp %g1, 0
201a094: 02 80 00 07 be 201a0b0 <fcntl+0x9c>
201a098: 80 a0 40 03 cmp %g1, %g3
diop = rtems_libio_iop( fd2 );
201a09c: 1a 80 00 0a bcc 201a0c4 <fcntl+0xb0> <== NEVER TAKEN
201a0a0: b8 10 20 00 clr %i4
201a0a4: b9 28 60 06 sll %g1, 6, %i4
201a0a8: 10 80 00 07 b 201a0c4 <fcntl+0xb0>
201a0ac: b8 00 80 1c add %g2, %i4, %i4
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
201a0b0: 7f ff a5 7d call 20036a4 <rtems_libio_allocate>
201a0b4: 01 00 00 00 nop
if ( diop == 0 ) {
201a0b8: b8 92 20 00 orcc %o0, 0, %i4
201a0bc: 02 80 00 3d be 201a1b0 <fcntl+0x19c> <== NEVER TAKEN
201a0c0: 01 00 00 00 nop
ret = -1;
break;
}
}
diop->flags = iop->flags;
201a0c4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
diop->pathinfo = iop->pathinfo;
201a0c8: 90 07 20 1c add %i4, 0x1c, %o0
ret = -1;
break;
}
}
diop->flags = iop->flags;
201a0cc: c2 27 20 18 st %g1, [ %i4 + 0x18 ]
diop->pathinfo = iop->pathinfo;
201a0d0: 92 07 60 1c add %i5, 0x1c, %o1
201a0d4: 7f ff d8 78 call 20102b4 <memcpy>
201a0d8: 94 10 20 14 mov 0x14, %o2
ret = (int) (diop - rtems_libio_iops);
201a0dc: 03 00 80 75 sethi %hi(0x201d400), %g1
201a0e0: f0 00 63 c0 ld [ %g1 + 0x3c0 ], %i0 ! 201d7c0 <rtems_libio_iops>
201a0e4: b8 27 00 18 sub %i4, %i0, %i4
201a0e8: 10 80 00 22 b 201a170 <fcntl+0x15c>
201a0ec: b1 3f 20 06 sra %i4, 6, %i0
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
201a0f0: 90 0a 28 00 and %o0, 0x800, %o0
201a0f4: 80 a0 00 08 cmp %g0, %o0
201a0f8: 10 80 00 21 b 201a17c <fcntl+0x168>
201a0fc: 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 ) )
201a100: c2 00 40 00 ld [ %g1 ], %g1
201a104: 80 a0 60 00 cmp %g1, 0
201a108: 22 80 00 0e be,a 201a140 <fcntl+0x12c>
201a10c: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
201a110: 10 80 00 0c b 201a140 <fcntl+0x12c>
201a114: 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 );
201a118: 7f ff a5 4d call 200364c <rtems_libio_to_fcntl_flags>
201a11c: 01 00 00 00 nop
201a120: 10 80 00 14 b 201a170 <fcntl+0x15c>
201a124: b0 10 00 08 mov %o0, %i0
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
201a128: 7f ff a5 3c call 2003618 <rtems_libio_fcntl_flags>
201a12c: 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);
201a130: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
201a134: 90 0a 22 01 and %o0, 0x201, %o0
201a138: 82 08 7d fe and %g1, -514, %g1
201a13c: 90 12 00 01 or %o0, %g1, %o0
201a140: 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;
201a144: 10 80 00 0e b 201a17c <fcntl+0x168>
201a148: b0 10 20 00 clr %i0
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
201a14c: 7f ff d4 dd call 200f4c0 <__errno>
201a150: 01 00 00 00 nop
201a154: 10 80 00 05 b 201a168 <fcntl+0x154>
201a158: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
ret = -1;
break;
default:
errno = EINVAL;
201a15c: 7f ff d4 d9 call 200f4c0 <__errno>
201a160: 01 00 00 00 nop
201a164: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
201a168: 10 80 00 12 b 201a1b0 <fcntl+0x19c>
201a16c: 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) {
201a170: 80 a6 20 00 cmp %i0, 0
201a174: 06 80 00 0d bl 201a1a8 <fcntl+0x194> <== NEVER TAKEN
201a178: 01 00 00 00 nop
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
201a17c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
201a180: 92 10 00 1d mov %i5, %o1
201a184: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
201a188: 9f c0 40 00 call %g1
201a18c: 90 10 00 19 mov %i1, %o0
if (err) {
201a190: ba 92 20 00 orcc %o0, 0, %i5
201a194: 02 80 00 05 be 201a1a8 <fcntl+0x194> <== ALWAYS TAKEN
201a198: 01 00 00 00 nop
errno = err;
201a19c: 7f ff d4 c9 call 200f4c0 <__errno> <== NOT EXECUTED
201a1a0: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
201a1a4: 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;
}
201a1a8: 81 c7 e0 08 ret
201a1ac: 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);
201a1b0: 81 c7 e0 08 ret
201a1b4: 91 e8 3f ff restore %g0, -1, %o0
0200cd7c <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200cd7c: 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) {
200cd80: 37 00 80 84 sethi %hi(0x2021000), %i3
200cd84: c2 06 e0 dc ld [ %i3 + 0xdc ], %g1 ! 20210dc <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200cd88: ba 10 00 18 mov %i0, %i5
static int pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
200cd8c: 80 a0 60 00 cmp %g1, 0
200cd90: 12 80 00 1a bne 200cdf8 <fifo_open+0x7c>
200cd94: b8 16 e0 dc or %i3, 0xdc, %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 );
200cd98: 03 00 80 84 sethi %hi(0x2021000), %g1
200cd9c: d0 00 62 5c ld [ %g1 + 0x25c ], %o0 ! 202125c <rtems_libio_semaphore>
200cda0: 92 10 20 00 clr %o1
200cda4: 7f ff ed 0a call 20081cc <rtems_semaphore_obtain>
200cda8: 94 10 20 00 clr %o2
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
200cdac: c2 06 e0 dc ld [ %i3 + 0xdc ], %g1
200cdb0: 80 a0 60 00 cmp %g1, 0
200cdb4: 12 80 00 0a bne 200cddc <fifo_open+0x60> <== NEVER TAKEN
200cdb8: b6 10 20 00 clr %i3
sc = rtems_semaphore_create(
200cdbc: 11 14 12 54 sethi %hi(0x50495000), %o0
200cdc0: 92 10 20 01 mov 1, %o1
200cdc4: 90 12 20 45 or %o0, 0x45, %o0
200cdc8: 94 10 20 54 mov 0x54, %o2
200cdcc: 96 10 20 00 clr %o3
200cdd0: 7f ff ec 65 call 2007f64 <rtems_semaphore_create>
200cdd4: 98 10 00 1c mov %i4, %o4
200cdd8: b6 10 00 08 mov %o0, %i3
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200cddc: 03 00 80 84 sethi %hi(0x2021000), %g1
200cde0: d0 00 62 5c ld [ %g1 + 0x25c ], %o0 ! 202125c <rtems_libio_semaphore>
200cde4: 7f ff ed 44 call 20082f4 <rtems_semaphore_release>
200cde8: b0 10 3f f4 mov -12, %i0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
200cdec: 80 a6 e0 00 cmp %i3, 0
200cdf0: 12 80 00 f3 bne 200d1bc <fifo_open+0x440>
200cdf4: 01 00 00 00 nop
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200cdf8: 03 00 80 84 sethi %hi(0x2021000), %g1
200cdfc: d0 00 60 dc ld [ %g1 + 0xdc ], %o0 ! 20210dc <pipe_semaphore>
200ce00: 92 10 20 00 clr %o1
200ce04: 94 10 20 00 clr %o2
200ce08: 7f ff ec f1 call 20081cc <rtems_semaphore_obtain>
200ce0c: b0 10 3f f4 mov -12, %i0
}
if (sc == RTEMS_SUCCESSFUL) {
200ce10: 80 a2 20 00 cmp %o0, 0
200ce14: 12 80 00 ea bne 200d1bc <fifo_open+0x440> <== NEVER TAKEN
200ce18: 01 00 00 00 nop
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
200ce1c: f8 07 40 00 ld [ %i5 ], %i4
if (pipe == NULL) {
200ce20: 80 a7 20 00 cmp %i4, 0
200ce24: 32 80 00 56 bne,a 200cf7c <fifo_open+0x200>
200ce28: 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));
200ce2c: 7f ff df ff call 2004e28 <malloc>
200ce30: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
200ce34: b8 92 20 00 orcc %o0, 0, %i4
200ce38: 02 80 00 4e be 200cf70 <fifo_open+0x1f4>
200ce3c: 92 10 20 00 clr %o1
return err;
memset(pipe, 0, sizeof(pipe_control_t));
200ce40: 40 00 13 11 call 2011a84 <memset>
200ce44: 94 10 20 34 mov 0x34, %o2
pipe->Size = PIPE_BUF;
200ce48: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
200ce4c: 90 10 22 00 mov 0x200, %o0
200ce50: 7f ff df f6 call 2004e28 <malloc>
200ce54: c2 27 20 04 st %g1, [ %i4 + 4 ]
if (! pipe->Buffer)
200ce58: 80 a2 20 00 cmp %o0, 0
200ce5c: 02 80 00 43 be 200cf68 <fifo_open+0x1ec> <== NEVER TAKEN
200ce60: d0 27 00 00 st %o0, [ %i4 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
200ce64: 37 00 80 82 sethi %hi(0x2020800), %i3
200ce68: d0 4e e0 dc ldsb [ %i3 + 0xdc ], %o0 ! 20208dc <c.6628>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
200ce6c: 35 14 12 5c sethi %hi(0x50497000), %i2
200ce70: 82 16 a2 00 or %i2, 0x200, %g1 ! 50497200 <RAM_END+0x4e097200>
200ce74: 92 10 20 00 clr %o1
200ce78: 90 12 00 01 or %o0, %g1, %o0
200ce7c: 94 10 20 00 clr %o2
200ce80: 40 00 06 0d call 200e6b4 <rtems_barrier_create>
200ce84: 96 07 20 2c add %i4, 0x2c, %o3
200ce88: 80 a2 20 00 cmp %o0, 0
200ce8c: 12 80 00 35 bne 200cf60 <fifo_open+0x1e4>
200ce90: d0 4e e0 dc ldsb [ %i3 + 0xdc ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
200ce94: 03 14 12 5d sethi %hi(0x50497400), %g1
200ce98: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x4e097700>
200ce9c: 92 10 20 00 clr %o1
200cea0: 90 12 00 01 or %o0, %g1, %o0
200cea4: 94 10 20 00 clr %o2
200cea8: 40 00 06 03 call 200e6b4 <rtems_barrier_create>
200ceac: 96 07 20 30 add %i4, 0x30, %o3
200ceb0: 80 a2 20 00 cmp %o0, 0
200ceb4: 12 80 00 29 bne 200cf58 <fifo_open+0x1dc>
200ceb8: d0 4e e0 dc ldsb [ %i3 + 0xdc ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
200cebc: b4 16 a3 00 or %i2, 0x300, %i2
200cec0: 92 10 20 01 mov 1, %o1
200cec4: 90 12 00 1a or %o0, %i2, %o0
200cec8: 94 10 20 10 mov 0x10, %o2
200cecc: 96 10 20 00 clr %o3
200ced0: 7f ff ec 25 call 2007f64 <rtems_semaphore_create>
200ced4: 98 07 20 28 add %i4, 0x28, %o4
200ced8: 80 a2 20 00 cmp %o0, 0
200cedc: 12 80 00 1d bne 200cf50 <fifo_open+0x1d4>
200cee0: 94 07 bf fc add %fp, -4, %o2
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
200cee4: d2 07 20 2c ld [ %i4 + 0x2c ], %o1
200cee8: 31 00 80 87 sethi %hi(0x2021c00), %i0
200ceec: 7f ff f2 ea call 2009a94 <_Objects_Get>
200cef0: 90 16 21 50 or %i0, 0x150, %o0 ! 2021d50 <_Barrier_Information>
static void pipe_interruptible(pipe_control_t *pipe)
{
Objects_Locations location;
_Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
200cef4: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200cef8: 35 04 00 00 sethi %hi(0x10000000), %i2
200cefc: 82 10 40 1a or %g1, %i2, %g1
_Thread_Enable_dispatch();
200cf00: 7f ff f6 82 call 200a908 <_Thread_Enable_dispatch>
200cf04: c2 22 20 4c st %g1, [ %o0 + 0x4c ]
200cf08: d2 07 20 30 ld [ %i4 + 0x30 ], %o1
200cf0c: 94 07 bf fc add %fp, -4, %o2
200cf10: 7f ff f2 e1 call 2009a94 <_Objects_Get>
200cf14: 90 16 21 50 or %i0, 0x150, %o0
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
200cf18: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200cf1c: b4 10 40 1a or %g1, %i2, %i2
_Thread_Enable_dispatch();
200cf20: 7f ff f6 7a call 200a908 <_Thread_Enable_dispatch>
200cf24: f4 22 20 4c st %i2, [ %o0 + 0x4c ]
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
200cf28: c2 0e e0 dc ldub [ %i3 + 0xdc ], %g1
200cf2c: 84 00 60 01 add %g1, 1, %g2
200cf30: 83 28 60 18 sll %g1, 0x18, %g1
200cf34: 83 38 60 18 sra %g1, 0x18, %g1
200cf38: 80 a0 60 7a cmp %g1, 0x7a
200cf3c: 12 80 00 0f bne 200cf78 <fifo_open+0x1fc>
200cf40: c4 2e e0 dc stb %g2, [ %i3 + 0xdc ]
c = 'a';
200cf44: 82 10 20 61 mov 0x61, %g1
200cf48: 10 80 00 0c b 200cf78 <fifo_open+0x1fc>
200cf4c: c2 2e e0 dc stb %g1, [ %i3 + 0xdc ]
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
200cf50: 40 00 06 0a call 200e778 <rtems_barrier_delete>
200cf54: d0 07 20 30 ld [ %i4 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
200cf58: 40 00 06 08 call 200e778 <rtems_barrier_delete>
200cf5c: d0 07 20 2c ld [ %i4 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
200cf60: 7f ff dd c5 call 2004674 <free>
200cf64: d0 07 00 00 ld [ %i4 ], %o0
err_buf:
free(pipe);
200cf68: 7f ff dd c3 call 2004674 <free>
200cf6c: 90 10 00 1c mov %i4, %o0
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
200cf70: 10 80 00 13 b 200cfbc <fifo_open+0x240>
200cf74: b0 10 3f f4 mov -12, %i0
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200cf78: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
200cf7c: 92 10 20 00 clr %o1
200cf80: 7f ff ec 93 call 20081cc <rtems_semaphore_obtain>
200cf84: 94 10 20 00 clr %o2
err = -EINTR;
if (*pipep == NULL) {
200cf88: c2 07 40 00 ld [ %i5 ], %g1
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200cf8c: 80 a0 00 08 cmp %g0, %o0
200cf90: b0 60 20 00 subx %g0, 0, %i0
err = -EINTR;
if (*pipep == NULL) {
200cf94: 80 a0 60 00 cmp %g1, 0
200cf98: 12 80 00 09 bne 200cfbc <fifo_open+0x240>
200cf9c: b0 0e 3f fc and %i0, -4, %i0
if (err)
200cfa0: 80 a6 20 00 cmp %i0, 0
200cfa4: 22 80 00 06 be,a 200cfbc <fifo_open+0x240> <== ALWAYS TAKEN
200cfa8: f8 27 40 00 st %i4, [ %i5 ]
pipe_free(pipe);
200cfac: 7f ff ff 37 call 200cc88 <pipe_free> <== NOT EXECUTED
200cfb0: 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);
200cfb4: 10 80 00 03 b 200cfc0 <fifo_open+0x244> <== NOT EXECUTED
200cfb8: 03 00 80 84 sethi %hi(0x2021000), %g1 <== NOT EXECUTED
200cfbc: 03 00 80 84 sethi %hi(0x2021000), %g1
200cfc0: 7f ff ec cd call 20082f4 <rtems_semaphore_release>
200cfc4: d0 00 60 dc ld [ %g1 + 0xdc ], %o0 ! 20210dc <pipe_semaphore>
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
200cfc8: 80 a6 20 00 cmp %i0, 0
200cfcc: 12 80 00 7c bne 200d1bc <fifo_open+0x440>
200cfd0: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200cfd4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200cfd8: 82 08 60 06 and %g1, 6, %g1
200cfdc: 80 a0 60 04 cmp %g1, 4
200cfe0: 02 80 00 2e be 200d098 <fifo_open+0x31c>
200cfe4: f8 07 40 00 ld [ %i5 ], %i4
200cfe8: 80 a0 60 06 cmp %g1, 6
200cfec: 02 80 00 56 be 200d144 <fifo_open+0x3c8>
200cff0: 80 a0 60 02 cmp %g1, 2
200cff4: 12 80 00 6a bne 200d19c <fifo_open+0x420> <== NEVER TAKEN
200cff8: 01 00 00 00 nop
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200cffc: c2 07 20 20 ld [ %i4 + 0x20 ], %g1
200d000: 82 00 60 01 inc %g1
200d004: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
if (pipe->Readers ++ == 0)
200d008: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200d00c: 84 00 60 01 add %g1, 1, %g2
200d010: 80 a0 60 00 cmp %g1, 0
200d014: 12 80 00 05 bne 200d028 <fifo_open+0x2ac> <== NEVER TAKEN
200d018: c4 27 20 10 st %g2, [ %i4 + 0x10 ]
PIPE_WAKEUPWRITERS(pipe);
200d01c: d0 07 20 30 ld [ %i4 + 0x30 ], %o0
200d020: 40 00 05 ff call 200e81c <rtems_barrier_release>
200d024: 92 07 bf f8 add %fp, -8, %o1
if (pipe->Writers == 0) {
200d028: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
200d02c: 80 a0 60 00 cmp %g1, 0
200d030: 12 80 00 5b bne 200d19c <fifo_open+0x420>
200d034: 01 00 00 00 nop
/* Not an error */
if (LIBIO_NODELAY(iop))
200d038: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200d03c: 80 88 60 01 btst 1, %g1
200d040: 12 80 00 57 bne 200d19c <fifo_open+0x420>
200d044: 01 00 00 00 nop
break;
prevCounter = pipe->writerCounter;
200d048: f6 07 20 24 ld [ %i4 + 0x24 ], %i3
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
200d04c: 7f ff ec aa call 20082f4 <rtems_semaphore_release>
200d050: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
200d054: d0 07 20 2c ld [ %i4 + 0x2c ], %o0
200d058: 40 00 06 08 call 200e878 <rtems_barrier_wait>
200d05c: 92 10 20 00 clr %o1
200d060: 80 a2 20 00 cmp %o0, 0
200d064: 12 80 00 52 bne 200d1ac <fifo_open+0x430> <== NEVER TAKEN
200d068: 92 10 20 00 clr %o1
goto out_error;
if (! PIPE_LOCK(pipe))
200d06c: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
200d070: 7f ff ec 57 call 20081cc <rtems_semaphore_obtain>
200d074: 94 10 20 00 clr %o2
200d078: 80 a2 20 00 cmp %o0, 0
200d07c: 32 80 00 4d bne,a 200d1b0 <fifo_open+0x434> <== NEVER TAKEN
200d080: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
200d084: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
200d088: 80 a6 c0 01 cmp %i3, %g1
200d08c: 02 bf ff f0 be 200d04c <fifo_open+0x2d0> <== NEVER TAKEN
200d090: 01 00 00 00 nop
200d094: 30 80 00 42 b,a 200d19c <fifo_open+0x420>
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200d098: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
200d09c: 82 00 60 01 inc %g1
200d0a0: c2 27 20 24 st %g1, [ %i4 + 0x24 ]
if (pipe->Writers ++ == 0)
200d0a4: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
200d0a8: 84 00 60 01 add %g1, 1, %g2
200d0ac: 80 a0 60 00 cmp %g1, 0
200d0b0: 12 80 00 05 bne 200d0c4 <fifo_open+0x348> <== NEVER TAKEN
200d0b4: c4 27 20 14 st %g2, [ %i4 + 0x14 ]
PIPE_WAKEUPREADERS(pipe);
200d0b8: d0 07 20 2c ld [ %i4 + 0x2c ], %o0
200d0bc: 40 00 05 d8 call 200e81c <rtems_barrier_release>
200d0c0: 92 07 bf f8 add %fp, -8, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200d0c4: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200d0c8: 80 a0 60 00 cmp %g1, 0
200d0cc: 12 80 00 34 bne 200d19c <fifo_open+0x420>
200d0d0: 01 00 00 00 nop
200d0d4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200d0d8: 80 88 60 01 btst 1, %g1
200d0dc: 22 80 00 07 be,a 200d0f8 <fifo_open+0x37c>
200d0e0: f6 07 20 20 ld [ %i4 + 0x20 ], %i3
PIPE_UNLOCK(pipe);
200d0e4: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
200d0e8: 7f ff ec 83 call 20082f4 <rtems_semaphore_release>
200d0ec: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
200d0f0: 10 80 00 31 b 200d1b4 <fifo_open+0x438>
200d0f4: 90 10 00 1d mov %i5, %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
200d0f8: 7f ff ec 7f call 20082f4 <rtems_semaphore_release>
200d0fc: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
200d100: d0 07 20 30 ld [ %i4 + 0x30 ], %o0
200d104: 40 00 05 dd call 200e878 <rtems_barrier_wait>
200d108: 92 10 20 00 clr %o1
200d10c: 80 a2 20 00 cmp %o0, 0
200d110: 12 80 00 27 bne 200d1ac <fifo_open+0x430> <== NEVER TAKEN
200d114: 92 10 20 00 clr %o1
goto out_error;
if (! PIPE_LOCK(pipe))
200d118: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
200d11c: 7f ff ec 2c call 20081cc <rtems_semaphore_obtain>
200d120: 94 10 20 00 clr %o2
200d124: 80 a2 20 00 cmp %o0, 0
200d128: 32 80 00 22 bne,a 200d1b0 <fifo_open+0x434> <== NEVER TAKEN
200d12c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
200d130: c2 07 20 20 ld [ %i4 + 0x20 ], %g1
200d134: 80 a6 c0 01 cmp %i3, %g1
200d138: 02 bf ff f0 be 200d0f8 <fifo_open+0x37c> <== NEVER TAKEN
200d13c: 01 00 00 00 nop
200d140: 30 80 00 17 b,a 200d19c <fifo_open+0x420>
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200d144: c2 07 20 20 ld [ %i4 + 0x20 ], %g1
200d148: 82 00 60 01 inc %g1
200d14c: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
if (pipe->Readers ++ == 0)
200d150: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200d154: 84 00 60 01 add %g1, 1, %g2
200d158: 80 a0 60 00 cmp %g1, 0
200d15c: 12 80 00 05 bne 200d170 <fifo_open+0x3f4> <== NEVER TAKEN
200d160: c4 27 20 10 st %g2, [ %i4 + 0x10 ]
PIPE_WAKEUPWRITERS(pipe);
200d164: d0 07 20 30 ld [ %i4 + 0x30 ], %o0
200d168: 40 00 05 ad call 200e81c <rtems_barrier_release>
200d16c: 92 07 bf f8 add %fp, -8, %o1
pipe->writerCounter ++;
200d170: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
200d174: 82 00 60 01 inc %g1
200d178: c2 27 20 24 st %g1, [ %i4 + 0x24 ]
if (pipe->Writers ++ == 0)
200d17c: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
200d180: 84 00 60 01 add %g1, 1, %g2
200d184: 80 a0 60 00 cmp %g1, 0
200d188: 12 80 00 05 bne 200d19c <fifo_open+0x420> <== NEVER TAKEN
200d18c: c4 27 20 14 st %g2, [ %i4 + 0x14 ]
PIPE_WAKEUPREADERS(pipe);
200d190: d0 07 20 2c ld [ %i4 + 0x2c ], %o0
200d194: 40 00 05 a2 call 200e81c <rtems_barrier_release>
200d198: 92 07 bf f8 add %fp, -8, %o1
break;
}
PIPE_UNLOCK(pipe);
200d19c: 7f ff ec 56 call 20082f4 <rtems_semaphore_release>
200d1a0: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
return 0;
200d1a4: 81 c7 e0 08 ret
200d1a8: 81 e8 00 00 restore
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
200d1ac: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
200d1b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200d1b4: 7f ff fe c0 call 200ccb4 <pipe_release>
200d1b8: 92 10 00 19 mov %i1, %o1
return err;
}
200d1bc: 81 c7 e0 08 ret
200d1c0: 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 5b sethi %hi(0x2016c00), %g1
200353c: c2 00 60 70 ld [ %g1 + 0x70 ], %g1 ! 2016c70 <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 5d sethi %hi(0x2017400), %g1
2003550: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1 ! 20176c0 <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 30 04 call 200f57c <__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 2f d2 call 200f57c <__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 72 sethi %hi(0x201c800), %g1
2002ddc: 82 10 61 00 or %g1, 0x100, %g1 ! 201c900 <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 73 sethi %hi(0x201cc00), %g1
2002dfc: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 201cc04 <_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 71 sethi %hi(0x201c400), %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 71 sethi %hi(0x201c400), %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 62 44 ld [ %g1 + 0x244 ], %g1
2002e2c: 80 a0 60 00 cmp %g1, 0
2002e30: 02 80 00 06 be 2002e48 <free+0x74>
2002e34: 3b 00 80 6f sethi %hi(0x201bc00), %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 6f sethi %hi(0x201bc00), %i5
2002e48: d0 07 62 30 ld [ %i5 + 0x230 ], %o0 ! 201be30 <RTEMS_Malloc_Heap>
2002e4c: 40 00 14 bf call 2008148 <_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 6a sethi %hi(0x201a800), %i0
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ptr,
RTEMS_Malloc_Heap->area_begin,
2002e60: c2 07 62 30 ld [ %i5 + 0x230 ], %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 20 f8 restore %i0, 0xf8, %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 8a sethi %hi(0x2022800), %g1
200627c: 82 10 61 54 or %g1, 0x154, %g1 ! 2022954 <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 65 sethi %hi(0x2019400), %g1
200272c: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 2019700 <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 65 sethi %hi(0x2019400), %g2
2002740: c4 00 a3 04 ld [ %g2 + 0x304 ], %g2 ! 2019704 <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
0201a280 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
201a280: 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 );
201a284: 03 00 80 73 sethi %hi(0x201cc00), %g1
201a288: c2 00 60 f0 ld [ %g1 + 0xf0 ], %g1 ! 201ccf0 <rtems_libio_number_iops>
201a28c: 80 a6 00 01 cmp %i0, %g1
201a290: 1a 80 00 06 bcc 201a2a8 <getdents+0x28> <== NEVER TAKEN
201a294: ba 10 20 00 clr %i5
201a298: 03 00 80 75 sethi %hi(0x201d400), %g1
201a29c: fa 00 63 c0 ld [ %g1 + 0x3c0 ], %i5 ! 201d7c0 <rtems_libio_iops>
201a2a0: b1 2e 20 06 sll %i0, 6, %i0
201a2a4: ba 07 40 18 add %i5, %i0, %i5
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
201a2a8: 92 07 60 1c add %i5, 0x1c, %o1
201a2ac: 94 10 20 14 mov 0x14, %o2
201a2b0: 7f ff d8 01 call 20102b4 <memcpy>
201a2b4: 90 07 bf ec add %fp, -20, %o0
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
201a2b8: c2 07 bf f8 ld [ %fp + -8 ], %g1
201a2bc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
201a2c0: 9f c0 40 00 call %g1
201a2c4: 90 07 bf ec add %fp, -20, %o0
201a2c8: 80 a2 20 01 cmp %o0, 1
201a2cc: 22 80 00 08 be,a 201a2ec <getdents+0x6c>
201a2d0: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
rtems_set_errno_and_return_minus_one( ENOTDIR );
201a2d4: 7f ff d4 7b call 200f4c0 <__errno>
201a2d8: b0 10 3f ff mov -1, %i0
201a2dc: 82 10 20 14 mov 0x14, %g1
201a2e0: c2 22 00 00 st %g1, [ %o0 ]
201a2e4: 81 c7 e0 08 ret
201a2e8: 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 );
201a2ec: 90 10 00 1d mov %i5, %o0
201a2f0: c2 00 60 08 ld [ %g1 + 8 ], %g1
201a2f4: 92 10 00 19 mov %i1, %o1
201a2f8: 9f c0 40 00 call %g1
201a2fc: 94 10 00 1a mov %i2, %o2
}
201a300: 81 c7 e0 08 ret
201a304: 91 e8 00 08 restore %g0, %o0, %o0
0200dd2c <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 )
200dd2c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200dd30: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200dd34: 80 a0 a0 01 cmp %g2, 1
200dd38: 12 80 00 05 bne 200dd4c <imfs_dir_open+0x20> <== NEVER TAKEN
200dd3c: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
200dd40: c0 22 20 10 clr [ %o0 + 0x10 ]
200dd44: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
200dd48: 82 10 20 00 clr %g1
}
200dd4c: 81 c3 e0 08 retl
200dd50: 90 10 00 01 mov %g1, %o0
0200df58 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
200df58: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
200df5c: 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 ) )
200df60: 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 );
200df64: 82 07 60 54 add %i5, 0x54, %g1
200df68: 80 a0 80 01 cmp %g2, %g1
200df6c: 22 80 00 06 be,a 200df84 <imfs_dir_rmnod+0x2c>
200df70: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
rtems_set_errno_and_return_minus_one( ENOTEMPTY );
200df74: 40 00 02 e0 call 200eaf4 <__errno>
200df78: 01 00 00 00 nop
200df7c: 10 80 00 0d b 200dfb0 <imfs_dir_rmnod+0x58>
200df80: 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) )
200df84: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
200df88: 80 a0 40 1d cmp %g1, %i5
200df8c: 02 80 00 06 be 200dfa4 <imfs_dir_rmnod+0x4c>
200df90: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
200df94: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
200df98: 80 a0 60 00 cmp %g1, 0
200df9c: 02 80 00 08 be 200dfbc <imfs_dir_rmnod+0x64> <== ALWAYS TAKEN
200dfa0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
200dfa4: 40 00 02 d4 call 200eaf4 <__errno>
200dfa8: 01 00 00 00 nop
200dfac: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
200dfb0: c2 22 00 00 st %g1, [ %o0 ]
200dfb4: 81 c7 e0 08 ret
200dfb8: 91 e8 3f ff restore %g0, -1, %o0
IMFS_create_orphan( the_jnode );
200dfbc: 7f ff f4 2f call 200b078 <IMFS_create_orphan>
200dfc0: 90 10 00 1d mov %i5, %o0
IMFS_check_node_remove( the_jnode );
200dfc4: 90 10 00 1d mov %i5, %o0
200dfc8: 7f ff f4 3e call 200b0c0 <IMFS_check_node_remove>
200dfcc: b0 10 20 00 clr %i0
return 0;
}
200dfd0: 81 c7 e0 08 ret
200dfd4: 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 5d sethi %hi(0x2017400), %g1
2003484: c4 48 60 78 ldsb [ %g1 + 0x78 ], %g2 ! 2017478 <etc_passwd_initted.6527>
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 78 stb %g2, [ %g1 + 0x78 ]
mkdir("/etc", 0777);
20034a0: 11 00 80 57 sethi %hi(0x2015c00), %o0
20034a4: 40 00 02 53 call 2003df0 <mkdir>
20034a8: 90 12 23 50 or %o0, 0x350, %o0 ! 2015f50 <IMFS_ops+0x94>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
20034ac: 3b 00 80 57 sethi %hi(0x2015c00), %i5
20034b0: 13 00 80 57 sethi %hi(0x2015c00), %o1
20034b4: 90 17 63 58 or %i5, 0x358, %o0
20034b8: 40 00 32 2e call 200fd70 <fopen>
20034bc: 92 12 63 68 or %o1, 0x368, %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 63 58 or %i5, 0x358, %o0
20034d0: 13 00 80 57 sethi %hi(0x2015c00), %o1
20034d4: 40 00 32 27 call 200fd70 <fopen>
20034d8: 92 12 63 70 or %o1, 0x370, %o1 ! 2015f70 <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 57 sethi %hi(0x2015c00), %o0
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
20034e8: 92 10 00 18 mov %i0, %o1
20034ec: 40 00 32 4d call 200fe20 <fputs>
20034f0: 90 12 23 78 or %o0, 0x378, %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 30 3f call 200f5f4 <fclose>
20034fc: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
2003500: 3b 00 80 57 sethi %hi(0x2015c00), %i5
2003504: 13 00 80 57 sethi %hi(0x2015c00), %o1
2003508: 90 17 63 e0 or %i5, 0x3e0, %o0
200350c: 40 00 32 19 call 200fd70 <fopen>
2003510: 92 12 63 68 or %o1, 0x368, %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 63 e0 or %i5, 0x3e0, %o0
2003524: 13 00 80 57 sethi %hi(0x2015c00), %o1
2003528: 40 00 32 12 call 200fd70 <fopen>
200352c: 92 12 63 70 or %o1, 0x370, %o1 ! 2015f70 <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 57 sethi %hi(0x2015c00), %o0
2003540: 92 10 00 18 mov %i0, %o1
2003544: 40 00 32 37 call 200fe20 <fputs>
2003548: 90 12 23 f0 or %o0, 0x3f0, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
200354c: 40 00 30 2a call 200f5f4 <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 70 sethi %hi(0x201c000), %g1
2004d6c: c2 00 61 14 ld [ %g1 + 0x114 ], %g1 ! 201c114 <__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 6f sethi %hi(0x201bc00), %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 6f sethi %hi(0x201bc00), %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 6f sethi %hi(0x201bc00), %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 63 4c ld [ %g1 + 0x34c ], %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
020194c4 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
20194c4: 9d e3 bf 90 save %sp, -112, %sp
POSIX_signals_Siginfo_node *psiginfo;
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
20194c8: 7f ff fe f2 call 2019090 <getpid>
20194cc: 01 00 00 00 nop
20194d0: 80 a6 00 08 cmp %i0, %o0
20194d4: 02 80 00 06 be 20194ec <killinfo+0x28>
20194d8: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
20194dc: 7f ff d5 86 call 200eaf4 <__errno>
20194e0: 01 00 00 00 nop
20194e4: 10 80 00 a5 b 2019778 <killinfo+0x2b4>
20194e8: 82 10 20 03 mov 3, %g1 ! 3 <PROM_START+0x3>
/*
* Validate the signal passed.
*/
if ( !sig )
20194ec: 02 80 00 06 be 2019504 <killinfo+0x40>
20194f0: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
20194f4: ba 06 7f ff add %i1, -1, %i5
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
20194f8: 80 a7 60 1f cmp %i5, 0x1f
20194fc: 28 80 00 06 bleu,a 2019514 <killinfo+0x50>
2019500: 83 2e 60 02 sll %i1, 2, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
2019504: 7f ff d5 7c call 200eaf4 <__errno>
2019508: 01 00 00 00 nop
201950c: 10 80 00 9b b 2019778 <killinfo+0x2b4>
2019510: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
2019514: 85 2e 60 04 sll %i1, 4, %g2
2019518: 84 20 80 01 sub %g2, %g1, %g2
201951c: 03 00 80 74 sethi %hi(0x201d000), %g1
2019520: 82 10 60 40 or %g1, 0x40, %g1 ! 201d040 <_POSIX_signals_Vectors>
2019524: 82 00 40 02 add %g1, %g2, %g1
2019528: c2 00 60 08 ld [ %g1 + 8 ], %g1
201952c: 80 a0 60 01 cmp %g1, 1
2019530: 02 80 00 7b be 201971c <killinfo+0x258>
2019534: b0 10 20 00 clr %i0
/*
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
2019538: 80 a6 60 04 cmp %i1, 4
201953c: 02 80 00 06 be 2019554 <killinfo+0x90>
2019540: 80 a6 60 08 cmp %i1, 8
2019544: 02 80 00 04 be 2019554 <killinfo+0x90>
2019548: 80 a6 60 0b cmp %i1, 0xb
201954c: 12 80 00 08 bne 201956c <killinfo+0xa8>
2019550: 82 10 20 01 mov 1, %g1
return pthread_kill( pthread_self(), sig );
2019554: 40 00 01 2e call 2019a0c <pthread_self>
2019558: 01 00 00 00 nop
201955c: 40 00 00 f2 call 2019924 <pthread_kill>
2019560: 92 10 00 19 mov %i1, %o1
2019564: 81 c7 e0 08 ret
2019568: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
201956c: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
2019570: c2 27 bf f8 st %g1, [ %fp + -8 ]
if ( !value ) {
2019574: 80 a6 a0 00 cmp %i2, 0
2019578: 12 80 00 04 bne 2019588 <killinfo+0xc4>
201957c: bb 28 40 1d sll %g1, %i5, %i5
siginfo->si_value.sival_int = 0;
2019580: 10 80 00 04 b 2019590 <killinfo+0xcc>
2019584: c0 27 bf fc clr [ %fp + -4 ]
} else {
siginfo->si_value = *value;
2019588: c2 06 80 00 ld [ %i2 ], %g1
201958c: c2 27 bf fc st %g1, [ %fp + -4 ]
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2019590: 03 00 80 72 sethi %hi(0x201c800), %g1
2019594: c4 00 62 b0 ld [ %g1 + 0x2b0 ], %g2 ! 201cab0 <_Thread_Dispatch_disable_level>
2019598: 84 00 a0 01 inc %g2
201959c: c4 20 62 b0 st %g2, [ %g1 + 0x2b0 ]
return _Thread_Dispatch_disable_level;
20195a0: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1
/*
* Is the currently executing thread interested? If so then it will
* get it an execute it as soon as the dispatcher executes.
*/
the_thread = _Thread_Executing;
20195a4: 03 00 80 73 sethi %hi(0x201cc00), %g1
20195a8: d0 00 63 f4 ld [ %g1 + 0x3f4 ], %o0 ! 201cff4 <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
20195ac: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
20195b0: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
20195b4: 80 af 40 01 andncc %i5, %g1, %g0
20195b8: 12 80 00 51 bne 20196fc <killinfo+0x238>
20195bc: 03 00 80 74 sethi %hi(0x201d000), %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
20195c0: d0 00 61 cc ld [ %g1 + 0x1cc ], %o0 ! 201d1cc <_POSIX_signals_Wait_queue>
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
20195c4: 03 00 80 74 sethi %hi(0x201d000), %g1
20195c8: 10 80 00 0a b 20195f0 <killinfo+0x12c>
20195cc: 82 10 61 d0 or %g1, 0x1d0, %g1 ! 201d1d0 <_POSIX_signals_Wait_queue+0x4>
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
20195d0: 80 8f 40 03 btst %i5, %g3
20195d4: 12 80 00 4a bne 20196fc <killinfo+0x238>
20195d8: c4 02 21 5c ld [ %o0 + 0x15c ], %g2
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
20195dc: c4 00 a0 d0 ld [ %g2 + 0xd0 ], %g2
20195e0: 80 af 40 02 andncc %i5, %g2, %g0
20195e4: 12 80 00 47 bne 2019700 <killinfo+0x23c>
20195e8: 92 10 00 19 mov %i1, %o1
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
20195ec: d0 02 00 00 ld [ %o0 ], %o0
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
20195f0: 80 a2 00 01 cmp %o0, %g1
20195f4: 32 bf ff f7 bne,a 20195d0 <killinfo+0x10c>
20195f8: c6 02 20 30 ld [ %o0 + 0x30 ], %g3
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
20195fc: 03 00 80 6f sethi %hi(0x201bc00), %g1
2019600: c4 08 61 8c ldub [ %g1 + 0x18c ], %g2 ! 201bd8c <rtems_maximum_priority>
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
2019604: 90 10 20 00 clr %o0
interested_priority = PRIORITY_MAXIMUM + 1;
2019608: 84 00 a0 01 inc %g2
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
201960c: 88 10 20 02 mov 2, %g4
/*
* This can occur when no one is interested and an API is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
2019610: 19 00 80 72 sethi %hi(0x201c800), %o4
*/
RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal (
States_Control the_states
)
{
return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL);
2019614: 31 04 00 00 sethi %hi(0x10000000), %i0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
2019618: 83 29 20 02 sll %g4, 2, %g1
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
/*
* This can occur when no one is interested and an API is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
201961c: 86 13 22 18 or %o4, 0x218, %g3
2019620: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
2019624: 80 a0 60 00 cmp %g1, 0
2019628: 22 80 00 2f be,a 20196e4 <killinfo+0x220> <== NEVER TAKEN
201962c: 88 01 20 01 inc %g4 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
2019630: c2 00 60 04 ld [ %g1 + 4 ], %g1
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
2019634: b4 10 20 01 mov 1, %i2
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
2019638: d4 10 60 10 lduh [ %g1 + 0x10 ], %o2
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
201963c: 10 80 00 26 b 20196d4 <killinfo+0x210>
2019640: d6 00 60 1c ld [ %g1 + 0x1c ], %o3
the_thread = (Thread_Control *) object_table[ index ];
2019644: c2 02 c0 01 ld [ %o3 + %g1 ], %g1
if ( !the_thread )
2019648: 80 a0 60 00 cmp %g1, 0
201964c: 22 80 00 22 be,a 20196d4 <killinfo+0x210>
2019650: b4 06 a0 01 inc %i2
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
2019654: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
2019658: 80 a0 c0 02 cmp %g3, %g2
201965c: 38 80 00 1e bgu,a 20196d4 <killinfo+0x210>
2019660: b4 06 a0 01 inc %i2
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
2019664: de 00 61 5c ld [ %g1 + 0x15c ], %o7
2019668: de 03 e0 d0 ld [ %o7 + 0xd0 ], %o7
201966c: 80 af 40 0f andncc %i5, %o7, %g0
2019670: 22 80 00 19 be,a 20196d4 <killinfo+0x210>
2019674: b4 06 a0 01 inc %i2
*
* NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1
* so we never have to worry about deferencing a NULL
* interested thread.
*/
if ( the_thread->current_priority < interested_priority ) {
2019678: 80 a0 c0 02 cmp %g3, %g2
201967c: 2a 80 00 14 bcs,a 20196cc <killinfo+0x208>
2019680: 84 10 00 03 mov %g3, %g2
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
2019684: 80 a2 20 00 cmp %o0, 0
2019688: 22 80 00 13 be,a 20196d4 <killinfo+0x210> <== NEVER TAKEN
201968c: b4 06 a0 01 inc %i2 <== NOT EXECUTED
2019690: da 02 20 10 ld [ %o0 + 0x10 ], %o5
2019694: 80 a3 60 00 cmp %o5, 0
2019698: 22 80 00 0f be,a 20196d4 <killinfo+0x210> <== NEVER TAKEN
201969c: b4 06 a0 01 inc %i2 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
20196a0: de 00 60 10 ld [ %g1 + 0x10 ], %o7
20196a4: 80 a3 e0 00 cmp %o7, 0
20196a8: 22 80 00 09 be,a 20196cc <killinfo+0x208>
20196ac: 84 10 00 03 mov %g3, %g2
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
20196b0: 80 8b 40 18 btst %o5, %i0
20196b4: 32 80 00 08 bne,a 20196d4 <killinfo+0x210>
20196b8: b4 06 a0 01 inc %i2
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
20196bc: 80 8b c0 18 btst %o7, %i0
20196c0: 22 80 00 05 be,a 20196d4 <killinfo+0x210>
20196c4: b4 06 a0 01 inc %i2
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
20196c8: 84 10 00 03 mov %g3, %g2
20196cc: 90 10 00 01 mov %g1, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
20196d0: b4 06 a0 01 inc %i2
20196d4: 80 a6 80 0a cmp %i2, %o2
20196d8: 08 bf ff db bleu 2019644 <killinfo+0x180>
20196dc: 83 2e a0 02 sll %i2, 2, %g1
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
20196e0: 88 01 20 01 inc %g4
20196e4: 80 a1 20 04 cmp %g4, 4
20196e8: 12 bf ff cd bne 201961c <killinfo+0x158>
20196ec: 83 29 20 02 sll %g4, 2, %g1
}
}
}
}
if ( interested ) {
20196f0: 80 a2 20 00 cmp %o0, 0
20196f4: 02 80 00 0c be 2019724 <killinfo+0x260>
20196f8: 01 00 00 00 nop
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
20196fc: 92 10 00 19 mov %i1, %o1
2019700: 40 00 00 36 call 20197d8 <_POSIX_signals_Unblock_thread>
2019704: 94 07 bf f4 add %fp, -12, %o2
2019708: 80 8a 20 ff btst 0xff, %o0
201970c: 02 80 00 06 be 2019724 <killinfo+0x260>
2019710: 01 00 00 00 nop
_Thread_Enable_dispatch();
2019714: 7f ff bd 7b call 2008d00 <_Thread_Enable_dispatch>
2019718: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
201971c: 81 c7 e0 08 ret
2019720: 81 e8 00 00 restore
/*
* We may have woken up a thread but we definitely need to post the
* signal to the process wide information set.
*/
_POSIX_signals_Set_process_signals( mask );
2019724: 40 00 00 24 call 20197b4 <_POSIX_signals_Set_process_signals>
2019728: 90 10 00 1d mov %i5, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
201972c: 83 2e 60 02 sll %i1, 2, %g1
2019730: b3 2e 60 04 sll %i1, 4, %i1
2019734: b2 26 40 01 sub %i1, %g1, %i1
2019738: 03 00 80 74 sethi %hi(0x201d000), %g1
201973c: 82 10 60 40 or %g1, 0x40, %g1 ! 201d040 <_POSIX_signals_Vectors>
2019740: c2 00 40 19 ld [ %g1 + %i1 ], %g1
2019744: 80 a0 60 02 cmp %g1, 2
2019748: 12 80 00 17 bne 20197a4 <killinfo+0x2e0>
201974c: 11 00 80 74 sethi %hi(0x201d000), %o0
psiginfo = (POSIX_signals_Siginfo_node *)
2019750: 7f ff b6 03 call 2006f5c <_Chain_Get>
2019754: 90 12 21 c0 or %o0, 0x1c0, %o0 ! 201d1c0 <_POSIX_signals_Inactive_siginfo>
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
2019758: ba 92 20 00 orcc %o0, 0, %i5
201975c: 12 80 00 0a bne 2019784 <killinfo+0x2c0>
2019760: 92 07 bf f4 add %fp, -12, %o1
_Thread_Enable_dispatch();
2019764: 7f ff bd 67 call 2008d00 <_Thread_Enable_dispatch>
2019768: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EAGAIN );
201976c: 7f ff d4 e2 call 200eaf4 <__errno>
2019770: 01 00 00 00 nop
2019774: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
2019778: c2 22 00 00 st %g1, [ %o0 ]
201977c: 81 c7 e0 08 ret
2019780: 91 e8 3f ff restore %g0, -1, %o0
}
psiginfo->Info = *siginfo;
2019784: 90 07 60 08 add %i5, 8, %o0
2019788: 7f ff d7 37 call 200f464 <memcpy>
201978c: 94 10 20 0c mov 0xc, %o2
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
2019790: 11 00 80 74 sethi %hi(0x201d000), %o0
2019794: 92 10 00 1d mov %i5, %o1
2019798: 90 12 22 38 or %o0, 0x238, %o0
201979c: 7f ff b5 dc call 2006f0c <_Chain_Append>
20197a0: 90 02 00 19 add %o0, %i1, %o0
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
20197a4: 7f ff bd 57 call 2008d00 <_Thread_Enable_dispatch>
20197a8: b0 10 20 00 clr %i0
return 0;
}
20197ac: 81 c7 e0 08 ret
20197b0: 81 e8 00 00 restore
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 73 sethi %hi(0x201cc00), %g1
2003674: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 201cc04 <_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 70 sethi %hi(0x201c000), %i4
/*
* This was already done if the user called exit() directly .
_wrapup_reent(0);
*/
if (_REENT != _global_impure_ptr) {
2003684: 03 00 80 6c sethi %hi(0x201b000), %g1
2003688: fa 00 62 d0 ld [ %g1 + 0x2d0 ], %i5 ! 201b2d0 <_global_impure_ptr>
200368c: c2 07 21 18 ld [ %i4 + 0x118 ], %g1
2003690: 80 a0 40 1d cmp %g1, %i5
2003694: 22 80 00 06 be,a 20036ac <libc_wrapup+0x40>
2003698: 3b 00 80 70 sethi %hi(0x201c000), %i5
_wrapup_reent(_global_impure_ptr);
200369c: 40 00 30 52 call 200f7e4 <_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 21 18 st %i5, [ %i4 + 0x118 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
20036a8: 3b 00 80 70 sethi %hi(0x201c000), %i5
20036ac: c2 07 61 18 ld [ %i5 + 0x118 ], %g1 ! 201c118 <_impure_ptr>
20036b0: 40 00 2d 63 call 200ec3c <fclose>
20036b4: d0 00 60 04 ld [ %g1 + 4 ], %o0
fclose (stdout);
20036b8: c2 07 61 18 ld [ %i5 + 0x118 ], %g1
20036bc: 40 00 2d 60 call 200ec3c <fclose>
20036c0: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
20036c4: c2 07 61 18 ld [ %i5 + 0x118 ], %g1
20036c8: f0 00 60 0c ld [ %g1 + 0xc ], %i0
20036cc: 40 00 2d 5c call 200ec3c <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 72 sethi %hi(0x201c800), %g1
2003150: 82 10 61 00 or %g1, 0x100, %g1 ! 201c900 <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 73 sethi %hi(0x201cc00), %g1
2003178: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 201cc04 <_System_state_Current>
200317c: 80 a0 60 03 cmp %g1, 3
2003180: 12 80 00 07 bne 200319c <malloc+0x54>
2003184: 03 00 80 6f sethi %hi(0x201bc00), %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 6f sethi %hi(0x201bc00), %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 62 30 ld [ %g1 + 0x230 ], %o0 ! 201be30 <RTEMS_Malloc_Heap>
20031a0: 92 10 00 1d mov %i5, %o1
20031a4: 94 10 20 00 clr %o2
20031a8: 40 00 13 da call 2008110 <_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 71 sethi %hi(0x201c400), %g1
if (rtems_malloc_sbrk_helpers)
20031bc: 03 00 80 71 sethi %hi(0x201c400), %g1
20031c0: c2 00 62 40 ld [ %g1 + 0x240 ], %g1 ! 201c640 <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 71 sethi %hi(0x201c400), %g1
errno = ENOMEM;
20031e8: 40 00 2e 43 call 200eaf4 <__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 62 3c ld [ %g1 + 0x23c ], %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 71 sethi %hi(0x201c400), %g1
200321c: c2 00 62 44 ld [ %g1 + 0x244 ], %g1 ! 201c644 <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 58 sethi %hi(0x2016000), %g1
2002f48: fa 00 60 f8 ld [ %g1 + 0xf8 ], %i5 ! 20160f8 <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 3c 55 call 20120b0 <.udiv>
2002f60: 90 06 00 1d add %i0, %i5, %o0
2002f64: 40 00 3c 19 call 2011fc8 <.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 55 sethi %hi(0x2015400), %i4
2002f84: d0 07 20 e0 ld [ %i4 + 0xe0 ], %o0 ! 20154e0 <RTEMS_Malloc_Heap>
2002f88: 40 00 13 77 call 2007d64 <_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 58 sethi %hi(0x2016000), %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 2e 8a call 200e9cc <__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 20 e0 ld [ %i4 + 0xe0 ], %i0
return (void *) 0;
}
MSBUMP(space_available, the_size);
2002fc0: c4 00 60 c8 ld [ %g1 + 0xc8 ], %g2
2002fc4: b4 10 20 00 clr %i2
2002fc8: ba 07 40 02 add %i5, %g2, %i5
2002fcc: fa 20 60 c8 st %i5, [ %g1 + 0xc8 ]
2002fd0: 40 00 13 57 call 2007d2c <_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 58 sethi %hi(0x2016000), %g1
2002fec: f2 20 60 f8 st %i1, [ %g1 + 0xf8 ] ! 20160f8 <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 1a call 2006878 <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
0200da00 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
200da00: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200da04: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
200da08: 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 )
200da0c: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
200da10: 80 a0 40 19 cmp %g1, %i1
200da14: 06 80 00 09 bl 200da38 <memfile_ftruncate+0x38> <== NEVER TAKEN
200da18: 94 10 00 1a mov %i2, %o2
200da1c: 80 a0 40 19 cmp %g1, %i1
200da20: 32 80 00 0a bne,a 200da48 <memfile_ftruncate+0x48>
200da24: d2 27 60 50 st %o1, [ %i5 + 0x50 ]
200da28: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
200da2c: 80 a0 40 1a cmp %g1, %i2
200da30: 3a 80 00 06 bcc,a 200da48 <memfile_ftruncate+0x48>
200da34: d2 27 60 50 st %o1, [ %i5 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
200da38: 7f ff ff 01 call 200d63c <IMFS_memfile_extend>
200da3c: 90 10 00 1d mov %i5, %o0
200da40: 81 c7 e0 08 ret
200da44: 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;
200da48: d4 27 60 54 st %o2, [ %i5 + 0x54 ]
iop->size = the_jnode->info.file.size;
200da4c: d2 26 20 08 st %o1, [ %i0 + 8 ]
200da50: d4 26 20 0c st %o2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
200da54: 90 07 bf f8 add %fp, -8, %o0
200da58: 7f ff d5 09 call 2002e7c <gettimeofday>
200da5c: 92 10 20 00 clr %o1
200da60: c2 07 bf f8 ld [ %fp + -8 ], %g1
200da64: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return 0;
}
200da68: 81 c7 e0 08 ret
200da6c: 91 e8 20 00 restore %g0, 0, %o0
0200da70 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
200da70: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200da74: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
if (the_jnode->type == IMFS_LINEAR_FILE) {
200da78: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200da7c: 80 a0 60 06 cmp %g1, 6
200da80: 32 80 00 11 bne,a 200dac4 <memfile_lseek+0x54>
200da84: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
if (iop->offset > the_jnode->info.linearfile.size)
200da88: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
200da8c: c6 06 20 10 ld [ %i0 + 0x10 ], %g3
200da90: 80 a0 c0 01 cmp %g3, %g1
200da94: 14 80 00 09 bg 200dab8 <memfile_lseek+0x48> <== NEVER TAKEN
200da98: c4 07 60 54 ld [ %i5 + 0x54 ], %g2
200da9c: 80 a0 c0 01 cmp %g3, %g1
200daa0: 32 80 00 19 bne,a 200db04 <memfile_lseek+0x94> <== NEVER TAKEN
200daa4: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0 <== NOT EXECUTED
200daa8: c6 06 20 14 ld [ %i0 + 0x14 ], %g3
200daac: 80 a0 c0 02 cmp %g3, %g2
200dab0: 28 80 00 15 bleu,a 200db04 <memfile_lseek+0x94> <== ALWAYS TAKEN
200dab4: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0
iop->offset = the_jnode->info.linearfile.size;
200dab8: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
200dabc: 10 80 00 11 b 200db00 <memfile_lseek+0x90> <== NOT EXECUTED
200dac0: 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 ))
200dac4: 90 10 00 1d mov %i5, %o0
200dac8: 92 10 00 02 mov %g2, %o1
200dacc: 7f ff fe dc call 200d63c <IMFS_memfile_extend>
200dad0: 94 10 00 03 mov %g3, %o2
200dad4: 80 a2 20 00 cmp %o0, 0
200dad8: 22 80 00 09 be,a 200dafc <memfile_lseek+0x8c>
200dadc: c4 1f 60 50 ldd [ %i5 + 0x50 ], %g2
rtems_set_errno_and_return_minus_one( ENOSPC );
200dae0: 40 00 04 05 call 200eaf4 <__errno>
200dae4: 31 3f ff ff sethi %hi(0xfffffc00), %i0
200dae8: 82 10 20 1c mov 0x1c, %g1
200daec: c2 22 00 00 st %g1, [ %o0 ]
200daf0: b0 16 23 ff or %i0, 0x3ff, %i0
200daf4: 81 c7 e0 08 ret
200daf8: 93 e8 00 18 restore %g0, %i0, %o1
iop->size = the_jnode->info.file.size;
200dafc: c4 3e 20 08 std %g2, [ %i0 + 8 ]
}
return iop->offset;
200db00: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0
}
200db04: 81 c7 e0 08 ret
200db08: 81 e8 00 00 restore
0200d964 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200d964: 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))
200d968: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200d96c: 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))
200d970: 80 88 62 04 btst 0x204, %g1
200d974: 02 80 00 19 be 200d9d8 <memfile_open+0x74>
200d978: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
200d97c: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200d980: 80 a0 60 06 cmp %g1, 6
200d984: 32 80 00 16 bne,a 200d9dc <memfile_open+0x78> <== ALWAYS TAKEN
200d988: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
uint32_t count = the_jnode->info.linearfile.size;
200d98c: d8 07 60 54 ld [ %i5 + 0x54 ], %o4 <== NOT EXECUTED
const unsigned char *buffer = the_jnode->info.linearfile.direct;
200d990: d6 07 60 58 ld [ %i5 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
200d994: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
200d998: 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;
200d99c: c2 27 60 4c st %g1, [ %i5 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
200d9a0: c0 27 60 54 clr [ %i5 + 0x54 ] <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
200d9a4: c0 27 60 58 clr [ %i5 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
200d9a8: c0 27 60 5c clr [ %i5 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
200d9ac: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
200d9b0: 02 80 00 0a be 200d9d8 <memfile_open+0x74> <== NOT EXECUTED
200d9b4: c0 27 60 60 clr [ %i5 + 0x60 ] <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
200d9b8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200d9bc: 92 10 20 00 clr %o1 <== NOT EXECUTED
200d9c0: 94 10 20 00 clr %o2 <== NOT EXECUTED
200d9c4: 7f ff ff 75 call 200d798 <IMFS_memfile_write> <== NOT EXECUTED
200d9c8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200d9cc: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
200d9d0: 02 80 00 0a be 200d9f8 <memfile_open+0x94> <== NOT EXECUTED
200d9d4: 01 00 00 00 nop <== NOT EXECUTED
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
200d9d8: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
200d9dc: 80 88 62 00 btst 0x200, %g1
200d9e0: 02 80 00 04 be 200d9f0 <memfile_open+0x8c>
200d9e4: c4 1f 60 50 ldd [ %i5 + 0x50 ], %g2
iop->offset = the_jnode->info.file.size;
200d9e8: c4 3f 20 10 std %g2, [ %i4 + 0x10 ]
iop->size = the_jnode->info.file.size;
200d9ec: c4 1f 60 50 ldd [ %i5 + 0x50 ], %g2
return 0;
200d9f0: 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;
200d9f4: c4 3f 20 08 std %g2, [ %i4 + 8 ]
return 0;
}
200d9f8: 81 c7 e0 08 ret
200d9fc: 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 fe call 200b7c8 <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 2d c4 call 200eaf4 <__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 69 sethi %hi(0x201a400), %l3
2003408: a6 14 e0 00 mov %l3, %l3 ! 201a400 <IMFS_ops+0x4c>
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
200340c: 40 00 33 52 call 2010154 <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 33 4c call 2010154 <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 33 49 call 2010154 <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 2f fe call 200f464 <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 2f f8 call 200f464 <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 2f f2 call 200f464 <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 6a sethi %hi(0x201a800), %o1
20034b8: 94 10 20 30 mov 0x30, %o2
20034bc: 40 00 2f ea call 200f464 <memcpy>
20034c0: 92 12 61 30 or %o1, 0x130, %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 6f sethi %hi(0x201bc00), %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 2d 87 call 200eaf4 <__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 2d 73 call 200eaf4 <__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 2d 69 call 200eaf4 <__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 63 34 ld [ %g1 + 0x334 ], %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 63 34 or %g1, 0x334, %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 2d 4e call 200eaf4 <__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 6f sethi %hi(0x201bc00), %o0
2003608: 40 00 0e 41 call 2006f0c <_Chain_Append>
200360c: 90 12 23 34 or %o0, 0x334, %o0 ! 201bf34 <mount_chain>
2003610: 03 00 80 72 sethi %hi(0x201c800), %g1
2003614: 40 00 0b ed call 20065c8 <rtems_semaphore_release>
2003618: d0 00 60 ec ld [ %g1 + 0xec ], %o0 ! 201c8ec <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 6f sethi %hi(0x201bc00), %g1
rtems_filesystem_root = mt_entry->mt_fs_root;
2003628: d0 00 63 54 ld [ %g1 + 0x354 ], %o0 ! 201bf54 <rtems_current_user_env>
200362c: 92 07 60 1c add %i5, 0x1c, %o1
2003630: 94 10 20 14 mov 0x14, %o2
2003634: 40 00 2f 8c call 200f464 <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 2d 18 call 200e944 <__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
0201766c <msdos_creat_node>:
msdos_node_type_t type,
const char *name,
int name_len,
mode_t mode,
const fat_file_fd_t *link_fd)
{
201766c: 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;
2017670: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
fat_file_fd_t *parent_fat_fd = parent_loc->node_access;
2017674: 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;
2017678: 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;
201767c: 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);
2017680: 92 10 20 00 clr %o1
2017684: c2 27 bf f0 st %g1, [ %fp + -16 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2017688: c2 27 bf f4 st %g1, [ %fp + -12 ]
201768c: 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;
2017690: c0 27 bf f8 clr [ %fp + -8 ]
time_t time_ret = 0;
uint16_t time_val = 0;
2017694: c0 37 bf fc clrh [ %fp + -4 ]
uint16_t date = 0;
2017698: 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;
201769c: c0 27 bf e8 clr [ %fp + -24 ]
dir_pos->sname.ofs = 0;
20176a0: 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);
20176a4: 40 00 15 e2 call 201ce2c <memset>
20176a8: 90 07 bf a8 add %fp, -88, %o0
memset(dot_dotdot, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2);
20176ac: 92 10 20 00 clr %o1
20176b0: 94 10 20 40 mov 0x40, %o2
20176b4: 40 00 15 de call 201ce2c <memset>
20176b8: 90 07 bf 68 add %fp, -152, %o0
name_type = msdos_long_to_short (name, name_len,
20176bc: 92 10 00 1b mov %i3, %o1
20176c0: 94 07 bf a8 add %fp, -88, %o2
20176c4: 96 10 20 0b mov 0xb, %o3
20176c8: 40 00 04 28 call 2018768 <msdos_long_to_short>
20176cc: 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)
{
20176d0: 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,
20176d4: 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;
20176d8: c0 2f bf b4 clrb [ %fp + -76 ]
/* set up last write date and time */
time_ret = time(NULL);
20176dc: 90 10 20 00 clr %o0
20176e0: 40 00 23 91 call 2020524 <time>
20176e4: b0 10 3f ff mov -1, %i0
if ( time_ret == -1 )
20176e8: 80 a2 3f ff cmp %o0, -1
20176ec: 02 80 00 b6 be 20179c4 <msdos_creat_node+0x358> <== NEVER TAKEN
20176f0: 92 07 bf fe add %fp, -2, %o1
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
20176f4: 40 00 0f 5f call 201b470 <msdos_date_unix2dos>
20176f8: 94 07 bf fc add %fp, -4, %o2
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
20176fc: c2 17 bf fc lduh [ %fp + -4 ], %g1
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2017700: 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);
2017704: 83 28 60 10 sll %g1, 0x10, %g1
2017708: 85 30 60 08 srl %g1, 8, %g2
201770c: 83 30 60 18 srl %g1, 0x18, %g1
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2017710: 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);
2017714: 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;
2017718: 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);
201771c: 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);
2017720: c4 37 bf b6 sth %g2, [ %fp + -74 ]
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2017724: 87 30 e0 18 srl %g3, 0x18, %g3
*MSDOS_DIR_WRITE_TIME(short_node) = CT_LE_W(time_val);
2017728: 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);
201772c: 82 10 40 03 or %g1, %g3, %g1
2017730: 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);
2017734: 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) {
2017738: 80 a6 60 01 cmp %i1, 1
201773c: 12 80 00 05 bne 2017750 <msdos_creat_node+0xe4>
2017740: c2 37 bf ba sth %g1, [ %fp + -70 ]
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_DIRECTORY;
2017744: c2 0f bf b3 ldub [ %fp + -77 ], %g1
2017748: 10 80 00 30 b 2017808 <msdos_creat_node+0x19c>
201774c: 82 10 60 10 or %g1, 0x10, %g1
}
else if (type == MSDOS_HARD_LINK) {
2017750: 80 a6 60 03 cmp %i1, 3
2017754: 12 80 00 2c bne 2017804 <msdos_creat_node+0x198> <== ALWAYS TAKEN
2017758: 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,
201775c: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 <== NOT EXECUTED
2017760: 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)) )
2017764: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2017768: 12 80 00 08 bne 2017788 <msdos_creat_node+0x11c> <== NOT EXECUTED
201776c: c2 02 20 34 ld [ %o0 + 0x34 ], %g1 <== NOT EXECUTED
2017770: c6 08 60 0a ldub [ %g1 + 0xa ], %g3 <== NOT EXECUTED
2017774: 80 88 e0 03 btst 3, %g3 <== NOT EXECUTED
2017778: 22 80 00 05 be,a 201778c <msdos_creat_node+0x120> <== NOT EXECUTED
201777c: c6 08 60 05 ldub [ %g1 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2017780: 10 80 00 07 b 201779c <msdos_creat_node+0x130> <== NOT EXECUTED
2017784: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 <== NOT EXECUTED
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2017788: c6 08 60 05 ldub [ %g1 + 5 ], %g3 <== NOT EXECUTED
201778c: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 <== NOT EXECUTED
2017790: 84 00 bf fe add %g2, -2, %g2 <== NOT EXECUTED
2017794: 85 28 80 03 sll %g2, %g3, %g2 <== NOT EXECUTED
2017798: 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);
201779c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 <== NOT EXECUTED
20177a0: d2 0c 20 02 ldub [ %l0 + 2 ], %o1 <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
20177a4: 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);
20177a8: 93 30 40 09 srl %g1, %o1, %o1 <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
20177ac: 94 02 bf ff add %o2, -1, %o2 <== NOT EXECUTED
ret = _fat_block_read(parent_loc->mt_entry,
20177b0: 92 00 80 09 add %g2, %o1, %o1 <== NOT EXECUTED
20177b4: 94 0a 80 01 and %o2, %g1, %o2 <== NOT EXECUTED
20177b8: 96 10 20 20 mov 0x20, %o3 <== NOT EXECUTED
20177bc: 98 07 bf c8 add %fp, -56, %o4 <== NOT EXECUTED
20177c0: 7f ff ed 6a call 2012d68 <_fat_block_read> <== NOT EXECUTED
20177c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
sec, byte, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
link_node);
if (ret < 0) {
20177c8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20177cc: 06 80 00 7e bl 20179c4 <msdos_creat_node+0x358> <== NOT EXECUTED
20177d0: 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);
20177d4: c2 0f bf d3 ldub [ %fp + -45 ], %g1 <== NOT EXECUTED
*MSDOS_DIR_CRT_TIME_TENTH(short_node)=*MSDOS_DIR_CRT_TIME_TENTH(link_node);
20177d8: c4 2f bf b5 stb %g2, [ %fp + -75 ] <== NOT EXECUTED
*MSDOS_DIR_CRT_TIME(short_node) =*MSDOS_DIR_CRT_TIME(link_node);
20177dc: c4 17 bf d6 lduh [ %fp + -42 ], %g2 <== NOT EXECUTED
20177e0: c4 37 bf b6 sth %g2, [ %fp + -74 ] <== NOT EXECUTED
*MSDOS_DIR_CRT_DATE(short_node) =*MSDOS_DIR_CRT_DATE(link_node);
20177e4: c4 17 bf d8 lduh [ %fp + -40 ], %g2 <== NOT EXECUTED
20177e8: 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);
20177ec: c4 07 bf e4 ld [ %fp + -28 ], %g2 <== NOT EXECUTED
20177f0: c4 27 bf c4 st %g2, [ %fp + -60 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(short_node) =
20177f4: c4 17 bf e2 lduh [ %fp + -30 ], %g2 <== NOT EXECUTED
20177f8: c4 37 bf c2 sth %g2, [ %fp + -62 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(link_node);
*MSDOS_DIR_FIRST_CLUSTER_HI(short_node) =
20177fc: c4 17 bf dc lduh [ %fp + -36 ], %g2 <== NOT EXECUTED
2017800: 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;
2017804: 82 10 60 20 or %g1, 0x20, %g1
2017808: 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);
201780c: 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,
2017810: 90 10 00 1c mov %i4, %o0
2017814: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
2017818: 92 10 20 01 mov 1, %o1
201781c: 94 10 00 1a mov %i2, %o2
2017820: 96 10 00 1b mov %i3, %o3
2017824: 98 10 00 12 mov %l2, %o4
2017828: 40 00 09 13 call 2019c74 <msdos_get_name_node>
201782c: 9a 07 bf e8 add %fp, -24, %o5
name_type, &dir_pos, short_node);
if ( rc != RC_OK )
2017830: b0 92 20 00 orcc %o0, 0, %i0
2017834: 12 80 00 64 bne 20179c4 <msdos_creat_node+0x358> <== NEVER TAKEN
2017838: 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)
201783c: 12 80 00 62 bne 20179c4 <msdos_creat_node+0x358>
2017840: 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);
2017844: d0 07 20 10 ld [ %i4 + 0x10 ], %o0
2017848: 7f ff e9 6d call 2011dfc <fat_file_open>
201784c: 94 07 bf f8 add %fp, -8, %o2
if (rc != RC_OK)
2017850: b0 92 20 00 orcc %o0, 0, %i0
2017854: 32 80 00 63 bne,a 20179e0 <msdos_creat_node+0x374> <== NEVER TAKEN
2017858: 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;
201785c: f6 07 bf f8 ld [ %fp + -8 ], %i3
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2017860: 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,
2017864: 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;
2017868: 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,
201786c: 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;
2017870: c0 26 e0 18 clr [ %i3 + 0x18 ]
fat_fd->fat_file_type = FAT_DIRECTORY;
2017874: 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,
2017878: 40 00 15 31 call 201cd3c <memcpy>
201787c: 90 07 bf 68 add %fp, -152, %o0
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
2017880: 92 10 00 1d mov %i5, %o1
2017884: 94 10 20 20 mov 0x20, %o2
2017888: 40 00 15 2d call 201cd3c <memcpy>
201788c: 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,
2017890: 03 00 80 b0 sethi %hi(0x202c000), %g1
2017894: d2 00 62 74 ld [ %g1 + 0x274 ], %o1 ! 202c274 <MSDOS_DOT_NAME>
2017898: 94 10 20 0b mov 0xb, %o2
201789c: 40 00 15 28 call 201cd3c <memcpy>
20178a0: 90 07 bf 68 add %fp, -152, %o0
MSDOS_NAME_MAX);
memcpy(MSDOS_DIR_NAME(DOTDOT_NODE_P(dot_dotdot)), MSDOS_DOTDOT_NAME,
20178a4: 03 00 80 b0 sethi %hi(0x202c000), %g1
20178a8: d2 00 62 70 ld [ %g1 + 0x270 ], %o1 ! 202c270 <MSDOS_DOTDOT_NAME>
20178ac: 90 07 bf 88 add %fp, -120, %o0
20178b0: 40 00 15 23 call 201cd3c <memcpy>
20178b4: 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)) &&
20178b8: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
20178bc: 80 a0 60 01 cmp %g1, 1
20178c0: 32 80 00 0d bne,a 20178f4 <msdos_creat_node+0x288>
20178c4: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
20178c8: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
20178cc: 80 a0 60 00 cmp %g1, 0
20178d0: 32 80 00 09 bne,a 20178f4 <msdos_creat_node+0x288> <== NEVER TAKEN
20178d4: c2 04 60 1c ld [ %l1 + 0x1c ], %g1 <== NOT EXECUTED
(fs_info->fat.vol.type & FAT_FAT32))
20178d8: 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)) &&
20178dc: 80 88 60 04 btst 4, %g1
20178e0: 22 80 00 05 be,a 20178f4 <msdos_creat_node+0x288> <== ALWAYS TAKEN
20178e4: 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;
20178e8: c0 37 bf a2 clrh [ %fp + -94 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
20178ec: 10 80 00 0d b 2017920 <msdos_creat_node+0x2b4> <== NOT EXECUTED
20178f0: 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));
20178f4: 85 28 60 10 sll %g1, 0x10, %g2
20178f8: 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)) =
20178fc: 85 30 a0 18 srl %g2, 0x18, %g2
2017900: 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));
2017904: 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)) =
2017908: 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));
201790c: 83 28 60 10 sll %g1, 0x10, %g1
2017910: 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)) =
2017914: 83 30 60 18 srl %g1, 0x18, %g1
2017918: 82 10 80 01 or %g2, %g1, %g1
201791c: 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,
2017920: d0 07 20 10 ld [ %i4 + 0x10 ], %o0
2017924: 92 10 00 1b mov %i3, %o1
2017928: 94 10 20 00 clr %o2
201792c: 96 10 20 40 mov 0x40, %o3
2017930: 7f ff eb 1d call 20125a4 <fat_file_write>
2017934: 98 07 bf 68 add %fp, -152, %o4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2,
(uint8_t *)dot_dotdot);
if (ret < 0)
2017938: 80 a2 20 00 cmp %o0, 0
201793c: 06 80 00 24 bl 20179cc <msdos_creat_node+0x360> <== NEVER TAKEN
2017940: 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;
2017944: c2 14 20 06 lduh [ %l0 + 6 ], %g1
2017948: 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,
201794c: 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;
2017950: 82 00 80 01 add %g2, %g1, %g1
2017954: 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));
2017958: 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,
201795c: 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));
2017960: 85 28 60 10 sll %g1, 0x10, %g2
2017964: 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)) =
2017968: 85 30 a0 18 srl %g2, 0x18, %g2
201796c: 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));
2017970: 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)) =
2017974: 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));
2017978: 83 28 60 10 sll %g1, 0x10, %g1
201797c: 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)) =
2017980: 83 30 60 18 srl %g1, 0x18, %g1
2017984: 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,
2017988: 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)) =
201798c: 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,
2017990: 7f ff eb 05 call 20125a4 <fat_file_write>
2017994: 98 07 bf 68 add %fp, -152, %o4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
(uint8_t *)DOT_NODE_P(dot_dotdot));
if (ret < 0)
2017998: 80 a2 20 00 cmp %o0, 0
201799c: 06 80 00 0d bl 20179d0 <msdos_creat_node+0x364> <== NEVER TAKEN
20179a0: 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);
20179a4: d0 07 20 10 ld [ %i4 + 0x10 ], %o0
20179a8: 40 00 04 67 call 2018b44 <msdos_set_first_cluster_num>
20179ac: d2 07 bf f8 ld [ %fp + -8 ], %o1
if (rc != RC_OK)
20179b0: b0 92 20 00 orcc %o0, 0, %i0
20179b4: 12 80 00 08 bne 20179d4 <msdos_creat_node+0x368> <== NEVER TAKEN
20179b8: d0 07 20 10 ld [ %i4 + 0x10 ], %o0
goto error;
fat_file_close(parent_loc->mt_entry, fat_fd);
20179bc: 7f ff ea 1b call 2012228 <fat_file_close>
20179c0: d2 07 bf f8 ld [ %fp + -8 ], %o1
20179c4: 81 c7 e0 08 ret
20179c8: 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;
20179cc: 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);
20179d0: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 <== NOT EXECUTED
20179d4: 7f ff ea 15 call 2012228 <fat_file_close> <== NOT EXECUTED
20179d8: 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);
20179dc: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 <== NOT EXECUTED
20179e0: 92 07 bf e8 add %fp, -24, %o1 <== NOT EXECUTED
20179e4: 40 00 04 a0 call 2018c64 <msdos_set_first_char4file_name> <== NOT EXECUTED
20179e8: 94 10 20 e5 mov 0xe5, %o2 <== NOT EXECUTED
return rc;
}
20179ec: 81 c7 e0 08 ret <== NOT EXECUTED
20179f0: 81 e8 00 00 restore <== NOT EXECUTED
0201b5b8 <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)
{
201b5b8: 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;
201b5bc: 85 36 60 0b srl %i1, 0xb, %g2
201b5c0: 84 08 a0 1f and %g2, 0x1f, %g2
201b5c4: 87 28 a0 03 sll %g2, 3, %g3
201b5c8: 83 28 a0 07 sll %g2, 7, %g1
201b5cc: 82 20 40 03 sub %g1, %g3, %g1
201b5d0: 85 28 60 04 sll %g1, 4, %g2
201b5d4: 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
201b5d8: 82 0e 67 e0 and %i1, 0x7e0, %g1
201b5dc: 87 30 60 04 srl %g1, 4, %g3
201b5e0: 82 20 40 03 sub %g1, %g3, %g1
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
201b5e4: 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)
201b5e8: 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;
201b5ec: 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) {
201b5f0: 03 00 80 b7 sethi %hi(0x202dc00), %g1
201b5f4: c4 10 61 86 lduh [ %g1 + 0x186 ], %g2 ! 202dd86 <lastdosdate>
201b5f8: 80 a0 80 18 cmp %g2, %i0
201b5fc: 02 80 00 33 be 201b6c8 <msdos_date_dos2unix+0x110>
201b600: b3 2e 60 01 sll %i1, 1, %i1
lastdosdate = dd;
201b604: f0 30 61 86 sth %i0, [ %g1 + 0x186 ]
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
201b608: 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;
201b60c: 82 10 20 00 clr %g1
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
201b610: 88 09 20 7f and %g4, 0x7f, %g4
for (y = 0; y < year; y++)
201b614: 10 80 00 07 b 201b630 <msdos_date_dos2unix+0x78>
201b618: 84 10 20 00 clr %g2
days += y & 0x03 ? 365 : 366;
201b61c: 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++)
201b620: 84 00 a0 01 inc %g2
days += y & 0x03 ? 365 : 366;
201b624: 86 60 3f ff subx %g0, -1, %g3
201b628: 86 00 e1 6d add %g3, 0x16d, %g3
201b62c: 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++)
201b630: 80 a0 80 04 cmp %g2, %g4
201b634: 12 bf ff fa bne 201b61c <msdos_date_dos2unix+0x64>
201b638: 86 08 a0 03 and %g2, 3, %g3
days += y & 0x03 ? 365 : 366;
months = year & 0x03 ? regyear : leapyear;
201b63c: 09 00 80 b5 sethi %hi(0x202d400), %g4
201b640: 80 a0 e0 00 cmp %g3, 0
201b644: 02 80 00 04 be 201b654 <msdos_date_dos2unix+0x9c> <== ALWAYS TAKEN
201b648: 88 11 22 50 or %g4, 0x250, %g4
201b64c: 09 00 80 b5 sethi %hi(0x202d400), %g4 <== NOT EXECUTED
201b650: 88 11 22 38 or %g4, 0x238, %g4 ! 202d638 <regyear> <== NOT EXECUTED
/*
* Prevent going from 0 to 0xffffffff in the following
* loop.
*/
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
201b654: 86 0e 21 e0 and %i0, 0x1e0, %g3
201b658: 87 30 e0 05 srl %g3, 5, %g3
if (month == 0) {
201b65c: 80 a0 e0 00 cmp %g3, 0
201b660: 22 80 00 02 be,a 201b668 <msdos_date_dos2unix+0xb0> <== NEVER TAKEN
201b664: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
month = 1;
}
for (m = 0; m < month - 1; m++)
201b668: 84 10 20 00 clr %g2
201b66c: 10 80 00 05 b 201b680 <msdos_date_dos2unix+0xc8>
201b670: 86 00 ff ff add %g3, -1, %g3
days += months[m];
201b674: 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++)
201b678: 84 00 a0 01 inc %g2 <== NOT EXECUTED
days += months[m];
201b67c: 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++)
201b680: 80 a0 80 03 cmp %g2, %g3
201b684: 0a bf ff fc bcs 201b674 <msdos_date_dos2unix+0xbc> <== NEVER TAKEN
201b688: 9f 28 a0 01 sll %g2, 1, %o7
days += months[m];
days += ((dd & MSDOS_DD_DAY_MASK) >> MSDOS_DD_DAY_SHIFT) - 1;
201b68c: b0 0e 20 1f and %i0, 0x1f, %i0
201b690: b0 06 3f ff add %i0, -1, %i0
201b694: 82 06 00 01 add %i0, %g1, %g1
lastseconds = (days + DAYSTO1980) * SECONDSPERDAY;
201b698: 85 28 60 07 sll %g1, 7, %g2
201b69c: 83 28 60 09 sll %g1, 9, %g1
201b6a0: 82 20 40 02 sub %g1, %g2, %g1
201b6a4: 85 28 60 04 sll %g1, 4, %g2
201b6a8: 82 20 80 01 sub %g2, %g1, %g1
201b6ac: 85 28 60 04 sll %g1, 4, %g2
201b6b0: 82 20 80 01 sub %g2, %g1, %g1
201b6b4: 05 04 b3 a9 sethi %hi(0x12cea400), %g2
201b6b8: 84 10 a2 00 or %g2, 0x200, %g2 ! 12cea600 <RAM_END+0x108ea600>
201b6bc: 82 00 40 02 add %g1, %g2, %g1
201b6c0: 05 00 80 b7 sethi %hi(0x202dc00), %g2
201b6c4: c2 20 a1 88 st %g1, [ %g2 + 0x188 ] ! 202dd88 <lastseconds>
}
return seconds + lastseconds;
201b6c8: 03 00 80 b7 sethi %hi(0x202dc00), %g1
201b6cc: c4 00 61 88 ld [ %g1 + 0x188 ], %g2 ! 202dd88 <lastseconds>
}
201b6d0: 81 c7 e0 08 ret
201b6d4: 91 ee 40 02 restore %i1, %g2, %o0
0201b470 <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)
{
201b470: 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) {
201b474: 03 00 80 b7 sethi %hi(0x202dc00), %g1
201b478: c4 00 61 78 ld [ %g1 + 0x178 ], %g2 ! 202dd78 <lasttime>
201b47c: 80 a0 80 18 cmp %g2, %i0
201b480: 02 80 00 46 be 201b598 <msdos_date_unix2dos+0x128>
201b484: 92 10 20 3c mov 0x3c, %o1
lasttime = t;
201b488: f0 20 61 78 st %i0, [ %g1 + 0x178 ]
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
201b48c: 40 00 36 43 call 2028d98 <.udiv>
201b490: 90 10 00 18 mov %i0, %o0
201b494: 40 00 36 ed call 2029048 <.urem>
201b498: 92 10 20 3c mov 0x3c, %o1
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
201b49c: 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)
201b4a0: bb 2a 20 05 sll %o0, 5, %i5
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
201b4a4: 40 00 36 3d call 2028d98 <.udiv>
201b4a8: 90 10 00 18 mov %i0, %o0
201b4ac: 40 00 36 e7 call 2029048 <.urem>
201b4b0: 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)
201b4b4: 91 2a 20 0b sll %o0, 0xb, %o0
201b4b8: 92 10 20 3c mov 0x3c, %o1
201b4bc: ba 07 40 08 add %i5, %o0, %i5
201b4c0: 40 00 36 e2 call 2029048 <.urem>
201b4c4: 90 10 00 18 mov %i0, %o0
201b4c8: 03 00 80 b7 sethi %hi(0x202dc00), %g1
201b4cc: 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);
201b4d0: 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)
201b4d4: 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);
201b4d8: 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)
201b4dc: fa 30 61 7c sth %i5, [ %g1 + 0x17c ]
/*
* 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);
201b4e0: 40 00 36 2e call 2028d98 <.udiv>
201b4e4: 90 10 00 18 mov %i0, %o0
if (days != lastday) {
201b4e8: 03 00 80 b7 sethi %hi(0x202dc00), %g1
201b4ec: c4 00 61 80 ld [ %g1 + 0x180 ], %g2 ! 202dd80 <lastday>
201b4f0: 80 a2 00 02 cmp %o0, %g2
201b4f4: 22 80 00 2a be,a 201b59c <msdos_date_unix2dos+0x12c>
201b4f8: 03 00 80 b7 sethi %hi(0x202dc00), %g1
lastday = days;
201b4fc: d0 20 61 80 st %o0, [ %g1 + 0x180 ] ! 202dd80 <lastday>
for (year = 1970;; year++) {
201b500: 82 10 27 b2 mov 0x7b2, %g1
inc = year & 0x03 ? 365 : 366;
201b504: 84 08 60 03 and %g1, 3, %g2
201b508: 80 a0 00 02 cmp %g0, %g2
201b50c: 86 60 3f ff subx %g0, -1, %g3
201b510: 86 00 e1 6d add %g3, 0x16d, %g3
if (days < inc)
201b514: 80 a2 00 03 cmp %o0, %g3
201b518: 2a 80 00 05 bcs,a 201b52c <msdos_date_unix2dos+0xbc>
201b51c: 07 00 80 b5 sethi %hi(0x202d400), %g3
break;
days -= inc;
201b520: 90 22 00 03 sub %o0, %g3, %o0
}
201b524: 10 bf ff f8 b 201b504 <msdos_date_unix2dos+0x94>
201b528: 82 00 60 01 inc %g1
months = year & 0x03 ? regyear : leapyear;
201b52c: 80 a0 a0 00 cmp %g2, 0
201b530: 02 80 00 04 be 201b540 <msdos_date_unix2dos+0xd0> <== ALWAYS TAKEN
201b534: 86 10 e2 50 or %g3, 0x250, %g3
201b538: 07 00 80 b5 sethi %hi(0x202d400), %g3 <== NOT EXECUTED
201b53c: 86 10 e2 38 or %g3, 0x238, %g3 ! 202d638 <regyear> <== NOT EXECUTED
for (month = 0; month < 12; month++) {
201b540: 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,
201b544: 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])
201b548: c8 10 c0 04 lduh [ %g3 + %g4 ], %g4
201b54c: 80 a2 00 04 cmp %o0, %g4
201b550: 2a 80 00 07 bcs,a 201b56c <msdos_date_unix2dos+0xfc> <== ALWAYS TAKEN
201b554: 90 02 20 01 inc %o0
if (days < inc)
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
for (month = 0; month < 12; month++) {
201b558: 84 00 a0 01 inc %g2 <== NOT EXECUTED
201b55c: 80 a0 a0 0c cmp %g2, 0xc <== NOT EXECUTED
201b560: 12 bf ff f9 bne 201b544 <msdos_date_unix2dos+0xd4> <== NOT EXECUTED
201b564: 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)
201b568: 90 02 20 01 inc %o0 <== NOT EXECUTED
201b56c: 84 00 a0 01 inc %g2
201b570: 07 00 80 b7 sethi %hi(0x202dc00), %g3
201b574: 85 28 a0 05 sll %g2, 5, %g2
201b578: 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)
201b57c: 80 a0 67 bc cmp %g1, 0x7bc
201b580: 08 80 00 06 bleu 201b598 <msdos_date_unix2dos+0x128> <== NEVER TAKEN
201b584: d0 30 e1 84 sth %o0, [ %g3 + 0x184 ]
lastddate += (year - 1980) <<
201b588: 82 00 78 44 add %g1, -1980, %g1
201b58c: 83 28 60 09 sll %g1, 9, %g1
201b590: 90 02 00 01 add %o0, %g1, %o0
201b594: d0 30 e1 84 sth %o0, [ %g3 + 0x184 ]
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
201b598: 03 00 80 b7 sethi %hi(0x202dc00), %g1
201b59c: c2 10 61 7c lduh [ %g1 + 0x17c ], %g1 ! 202dd7c <lastdtime>
201b5a0: c2 36 80 00 sth %g1, [ %i2 ]
*ddp = lastddate;
201b5a4: 03 00 80 b7 sethi %hi(0x202dc00), %g1
201b5a8: c2 10 61 84 lduh [ %g1 + 0x184 ], %g1 ! 202dd84 <lastddate>
201b5ac: c2 36 40 00 sth %g1, [ %i1 ]
}
201b5b0: 81 c7 e0 08 ret
201b5b4: 81 e8 00 00 restore
0201bfb4 <msdos_dir_chmod>:
int
msdos_dir_chmod(rtems_filesystem_location_info_t *pathloc,
mode_t mode)
{
return RC_OK;
}
201bfb4: 81 c3 e0 08 retl <== NOT EXECUTED
201bfb8: 90 10 20 00 clr %o0 <== NOT EXECUTED
0201b8ec <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)
{
201b8ec: 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;
201b8f0: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201b8f4: 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;
201b8f8: 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,
201b8fc: 92 10 20 00 clr %o1
201b900: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
201b904: 7f ff b9 a8 call 2009fa4 <rtems_semaphore_obtain>
201b908: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201b90c: 80 a2 20 00 cmp %o0, 0
201b910: 22 80 00 08 be,a 201b930 <msdos_dir_close+0x44> <== ALWAYS TAKEN
201b914: d0 06 20 2c ld [ %i0 + 0x2c ], %o0
rtems_set_errno_and_return_minus_one( EIO );
201b918: 40 00 02 3a call 201c200 <__errno> <== NOT EXECUTED
201b91c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201b920: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201b924: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201b928: 81 c7 e0 08 ret <== NOT EXECUTED
201b92c: 81 e8 00 00 restore <== NOT EXECUTED
rc = fat_file_close(iop->pathinfo.mt_entry, fat_fd);
201b930: 7f ff da 3e call 2012228 <fat_file_close>
201b934: 92 10 00 1c mov %i4, %o1
if (rc != RC_OK)
201b938: b0 92 20 00 orcc %o0, 0, %i0
201b93c: 02 80 00 06 be 201b954 <msdos_dir_close+0x68> <== ALWAYS TAKEN
201b940: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
{
rtems_semaphore_release(fs_info->vol_sema);
201b944: 7f ff b9 e2 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
201b948: 01 00 00 00 nop <== NOT EXECUTED
return rc;
201b94c: 81 c7 e0 08 ret <== NOT EXECUTED
201b950: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_semaphore_release(fs_info->vol_sema);
201b954: 7f ff b9 de call 200a0cc <rtems_semaphore_release>
201b958: 01 00 00 00 nop
return RC_OK;
}
201b95c: 81 c7 e0 08 ret
201b960: 81 e8 00 00 restore
02018d88 <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
)
{
2018d88: 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,
2018d8c: 21 00 80 b0 sethi %hi(0x202c000), %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;
2018d90: 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)),
2018d94: 37 00 80 b0 sethi %hi(0x202c000), %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;
2018d98: 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;
2018d9c: 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,
2018da0: a0 14 22 30 or %l0, 0x230, %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,
2018da4: 10 80 00 33 b 2018e70 <msdos_dir_is_empty+0xe8> <== NOT EXECUTED
2018da8: b6 16 e2 40 or %i3, 0x240, %i3 <== NOT EXECUTED
fs_info->fat.vol.bps,
fs_info->cl_buf)) != FAT_EOF)
{
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
2018dac: 24 80 00 2a ble,a 2018e54 <msdos_dir_is_empty+0xcc> <== NOT EXECUTED
2018db0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
assert(ret == fs_info->fat.vol.bps);
2018db4: c2 17 40 00 lduh [ %i5 ], %g1 <== NOT EXECUTED
2018db8: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
2018dbc: 02 80 00 28 be 2018e5c <msdos_dir_is_empty+0xd4> <== NOT EXECUTED
2018dc0: a2 10 20 00 clr %l1 <== NOT EXECUTED
2018dc4: 11 00 80 b0 sethi %hi(0x202c000), %o0 <== NOT EXECUTED
2018dc8: 15 00 80 b0 sethi %hi(0x202c000), %o2 <== NOT EXECUTED
2018dcc: 17 00 80 b0 sethi %hi(0x202c000), %o3 <== NOT EXECUTED
2018dd0: 90 12 21 c0 or %o0, 0x1c0, %o0 <== NOT EXECUTED
2018dd4: 92 10 23 b5 mov 0x3b5, %o1 <== NOT EXECUTED
2018dd8: 94 12 a2 78 or %o2, 0x278, %o2 <== NOT EXECUTED
2018ddc: 7f ff ee dd call 2014950 <__assert_func> <== NOT EXECUTED
2018de0: 96 12 e2 10 or %o3, 0x210, %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)) ==
2018de4: e6 08 40 11 ldub [ %g1 + %l1 ], %l3 <== NOT EXECUTED
2018de8: 80 a4 e0 e5 cmp %l3, 0xe5 <== NOT EXECUTED
2018dec: 02 80 00 14 be 2018e3c <msdos_dir_is_empty+0xb4> <== NOT EXECUTED
2018df0: a4 00 40 11 add %g1, %l1, %l2 <== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
2018df4: c2 0c a0 0b ldub [ %l2 + 0xb ], %g1 <== NOT EXECUTED
2018df8: 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) ||
2018dfc: 80 a0 60 0f cmp %g1, 0xf <== NOT EXECUTED
2018e00: 02 80 00 0f be 2018e3c <msdos_dir_is_empty+0xb4> <== NOT EXECUTED
2018e04: 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,
2018e08: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2018e0c: 40 00 13 78 call 201dbec <strncmp> <== NOT EXECUTED
2018e10: 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) ||
2018e14: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018e18: 22 80 00 12 be,a 2018e60 <msdos_dir_is_empty+0xd8> <== NOT EXECUTED
2018e1c: 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)),
2018e20: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
2018e24: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2018e28: 40 00 13 71 call 201dbec <strncmp> <== NOT EXECUTED
2018e2c: 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) ||
2018e30: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018e34: 12 80 00 04 bne 2018e44 <msdos_dir_is_empty+0xbc> <== NOT EXECUTED
2018e38: 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)
2018e3c: 10 80 00 09 b 2018e60 <msdos_dir_is_empty+0xd8> <== NOT EXECUTED
2018e40: a2 04 60 20 add %l1, 0x20, %l1 <== NOT EXECUTED
continue;
/*
* Nothing more to look at.
*/
if ((*MSDOS_DIR_NAME(entry)) ==
2018e44: 12 80 00 04 bne 2018e54 <msdos_dir_is_empty+0xcc> <== NOT EXECUTED
2018e48: b0 10 20 00 clr %i0 <== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_AND_REST_EMPTY)
{
*ret_val = true;
2018e4c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2018e50: c2 2e 80 00 stb %g1, [ %i2 ] <== NOT EXECUTED
return RC_OK;
2018e54: 81 c7 e0 08 ret <== NOT EXECUTED
2018e58: 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;
2018e5c: 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;
2018e60: 80 a4 40 14 cmp %l1, %l4 <== NOT EXECUTED
2018e64: 2a bf ff e0 bcs,a 2018de4 <msdos_dir_is_empty+0x5c> <== NOT EXECUTED
2018e68: c2 07 60 9c ld [ %i5 + 0x9c ], %g1 <== NOT EXECUTED
/*
* Short file name entries mean not empty.
*/
return RC_OK;
}
j++;
2018e6c: 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,
2018e70: e2 17 40 00 lduh [ %i5 ], %l1 <== NOT EXECUTED
2018e74: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2018e78: 40 00 3f 8e call 2028cb0 <.umul> <== NOT EXECUTED
2018e7c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2018e80: d8 07 60 9c ld [ %i5 + 0x9c ], %o4 <== NOT EXECUTED
2018e84: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2018e88: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2018e8c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2018e90: 7f ff e4 33 call 2011f5c <fat_file_read> <== NOT EXECUTED
2018e94: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
2018e98: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018e9c: 32 bf ff c4 bne,a 2018dac <msdos_dir_is_empty+0x24> <== NOT EXECUTED
2018ea0: 80 a2 20 1f cmp %o0, 0x1f <== NOT EXECUTED
*/
return RC_OK;
}
j++;
}
*ret_val = true;
2018ea4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2018ea8: c2 2e 80 00 stb %g1, [ %i2 ] <== NOT EXECUTED
2018eac: b0 10 20 00 clr %i0 <== NOT EXECUTED
return RC_OK;
}
2018eb0: 81 c7 e0 08 ret <== NOT EXECUTED
2018eb4: 81 e8 00 00 restore <== NOT EXECUTED
0201be84 <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)
{
201be84: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
switch (whence)
201be88: 80 a6 e0 01 cmp %i3, 1 <== NOT EXECUTED
201be8c: 28 80 00 09 bleu,a 201beb0 <msdos_dir_lseek+0x2c> <== NOT EXECUTED
201be90: 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 );
201be94: 40 00 00 db call 201c200 <__errno> <== NOT EXECUTED
201be98: 31 3f ff ff sethi %hi(0xfffffc00), %i0 <== NOT EXECUTED
201be9c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
201bea0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201bea4: b0 16 23 ff or %i0, 0x3ff, %i0 <== NOT EXECUTED
201bea8: 81 c7 e0 08 ret <== NOT EXECUTED
201beac: 93 e8 00 18 restore %g0, %i0, %o1 <== NOT EXECUTED
break;
}
return RC_OK;
}
201beb0: 81 c7 e0 08 ret <== NOT EXECUTED
201beb4: 93 e8 20 00 restore %g0, 0, %o1 <== NOT EXECUTED
0201b86c <msdos_dir_open>:
* set apropriately)
*/
int
msdos_dir_open(rtems_libio_t *iop, const char *pathname, uint32_t flag,
uint32_t mode)
{
201b86c: 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;
201b870: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201b874: 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;
201b878: 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,
201b87c: 92 10 20 00 clr %o1
201b880: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
201b884: 94 10 20 00 clr %o2
201b888: 7f ff b9 c7 call 2009fa4 <rtems_semaphore_obtain>
201b88c: ba 10 00 18 mov %i0, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201b890: 80 a2 20 00 cmp %o0, 0
201b894: 02 80 00 08 be 201b8b4 <msdos_dir_open+0x48> <== ALWAYS TAKEN
201b898: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EIO );
201b89c: 40 00 02 59 call 201c200 <__errno> <== NOT EXECUTED
201b8a0: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
201b8a4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201b8a8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201b8ac: 81 c7 e0 08 ret <== NOT EXECUTED
201b8b0: 81 e8 00 00 restore <== NOT EXECUTED
rc = fat_file_reopen(fat_fd);
201b8b4: 7f ff d9 a5 call 2011f48 <fat_file_reopen>
201b8b8: 90 10 00 1b mov %i3, %o0
if (rc != RC_OK)
201b8bc: b0 92 20 00 orcc %o0, 0, %i0
201b8c0: 02 80 00 06 be 201b8d8 <msdos_dir_open+0x6c> <== ALWAYS TAKEN
201b8c4: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
{
rtems_semaphore_release(fs_info->vol_sema);
201b8c8: 7f ff ba 01 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
201b8cc: 01 00 00 00 nop <== NOT EXECUTED
return rc;
201b8d0: 81 c7 e0 08 ret <== NOT EXECUTED
201b8d4: 81 e8 00 00 restore <== NOT EXECUTED
}
iop->offset = 0;
201b8d8: c0 27 60 10 clr [ %i5 + 0x10 ]
rtems_semaphore_release(fs_info->vol_sema);
201b8dc: 7f ff b9 fc call 200a0cc <rtems_semaphore_release>
201b8e0: c0 27 60 14 clr [ %i5 + 0x14 ]
return RC_OK;
}
201b8e4: 81 c7 e0 08 ret
201b8e8: 81 e8 00 00 restore
0201b964 <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)
{
201b964: 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;
201b968: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 <== NOT EXECUTED
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201b96c: 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;
201b970: 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 :
201b974: 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)
{
201b978: 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;
201b97c: 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;
201b980: 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)
{
201b984: 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 :
201b988: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
201b98c: 12 80 00 0c bne 201b9bc <msdos_dir_read+0x58> <== NOT EXECUTED
201b990: 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) &&
201b994: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 <== NOT EXECUTED
201b998: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201b99c: 32 80 00 09 bne,a 201b9c0 <msdos_dir_read+0x5c> <== NOT EXECUTED
201b9a0: ec 17 20 06 lduh [ %i4 + 6 ], %l6 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
201b9a4: 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) &&
201b9a8: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
201b9ac: 22 80 00 05 be,a 201b9c0 <msdos_dir_read+0x5c> <== NOT EXECUTED
201b9b0: ec 17 20 06 lduh [ %i4 + 6 ], %l6 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
fat_fd->fat_file_size :
201b9b4: 10 80 00 03 b 201b9c0 <msdos_dir_read+0x5c> <== NOT EXECUTED
201b9b8: ec 04 20 18 ld [ %l0 + 0x18 ], %l6 <== NOT EXECUTED
201b9bc: 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,
201b9c0: d0 07 20 98 ld [ %i4 + 0x98 ], %o0 <== NOT EXECUTED
201b9c4: 92 10 20 00 clr %o1 <== NOT EXECUTED
201b9c8: 7f ff b9 77 call 2009fa4 <rtems_semaphore_obtain> <== NOT EXECUTED
201b9cc: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201b9d0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201b9d4: 12 80 00 20 bne 201ba54 <msdos_dir_read+0xf0> <== NOT EXECUTED
201b9d8: 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);
201b9dc: 94 10 20 00 clr %o2 <== NOT EXECUTED
201b9e0: 96 10 21 18 mov 0x118, %o3 <== NOT EXECUTED
201b9e4: 40 00 36 77 call 20293c0 <__divdi3> <== NOT EXECUTED
201b9e8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
201b9ec: 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);
201b9f0: a8 10 00 09 mov %o1, %l4 <== NOT EXECUTED
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
201b9f4: 40 00 34 e9 call 2028d98 <.udiv> <== NOT EXECUTED
201b9f8: 92 10 21 18 mov 0x118, %o1 <== NOT EXECUTED
201b9fc: a4 10 20 00 clr %l2 <== NOT EXECUTED
201ba00: a7 2a 20 03 sll %o0, 3, %l3 <== NOT EXECUTED
201ba04: b6 10 20 00 clr %i3 <== NOT EXECUTED
201ba08: 91 2a 20 05 sll %o0, 5, %o0 <== NOT EXECUTED
201ba0c: aa 10 20 00 clr %l5 <== NOT EXECUTED
201ba10: a6 04 c0 08 add %l3, %o0, %l3 <== NOT EXECUTED
201ba14: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
201ba18: 83 2c e0 03 sll %l3, 3, %g1 <== NOT EXECUTED
201ba1c: a2 10 20 00 clr %l1 <== NOT EXECUTED
201ba20: a6 20 40 13 sub %g1, %l3, %l3 <== NOT EXECUTED
201ba24: 10 80 01 01 b 201be28 <msdos_dir_read+0x4c4> <== NOT EXECUTED
201ba28: 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),
201ba2c: d8 06 60 9c ld [ %i1 + 0x9c ], %o4 <== NOT EXECUTED
201ba30: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201ba34: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
201ba38: 7f ff d9 49 call 2011f5c <fat_file_read> <== NOT EXECUTED
201ba3c: 96 10 00 16 mov %l6, %o3 <== NOT EXECUTED
bts2rd, fs_info->cl_buf);
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
201ba40: 80 a2 20 1f cmp %o0, 0x1f <== NOT EXECUTED
201ba44: 14 80 00 f4 bg 201be14 <msdos_dir_read+0x4b0> <== NOT EXECUTED
201ba48: ae 10 00 08 mov %o0, %l7 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
201ba4c: 7f ff b9 a0 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
201ba50: d0 06 60 98 ld [ %i1 + 0x98 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
201ba54: 40 00 01 eb call 201c200 <__errno> <== NOT EXECUTED
201ba58: 01 00 00 00 nop <== NOT EXECUTED
201ba5c: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
201ba60: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201ba64: 10 80 00 f7 b 201be40 <msdos_dir_read+0x4dc> <== NOT EXECUTED
201ba68: 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;
201ba6c: b0 00 40 1c add %g1, %i4, %i0 <== NOT EXECUTED
/*
* Is this directory from here on empty ?
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
201ba70: c2 08 40 1c ldub [ %g1 + %i4 ], %g1 <== NOT EXECUTED
201ba74: 84 88 60 ff andcc %g1, 0xff, %g2 <== NOT EXECUTED
201ba78: 02 80 00 ef be 201be34 <msdos_dir_read+0x4d0> <== NOT EXECUTED
201ba7c: 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)
201ba80: 80 a0 a0 e5 cmp %g2, 0xe5 <== NOT EXECUTED
201ba84: 22 80 00 e5 be,a 201be18 <msdos_dir_read+0x4b4> <== NOT EXECUTED
201ba88: 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) &&
201ba8c: c4 0e 20 0b ldub [ %i0 + 0xb ], %g2 <== NOT EXECUTED
201ba90: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED
201ba94: 02 80 00 05 be 201baa8 <msdos_dir_read+0x144> <== NOT EXECUTED
201ba98: 84 08 a0 3f and %g2, 0x3f, %g2 <== NOT EXECUTED
201ba9c: 80 a0 a0 0f cmp %g2, 0xf <== NOT EXECUTED
201baa0: 32 80 00 de bne,a 201be18 <msdos_dir_read+0x4b4> <== NOT EXECUTED
201baa4: 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) ==
201baa8: 80 a0 a0 0f cmp %g2, 0xf <== NOT EXECUTED
201baac: 12 80 00 3d bne 201bba0 <msdos_dir_read+0x23c> <== NOT EXECUTED
201bab0: 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)
201bab4: 80 a6 bf ff cmp %i2, -1 <== NOT EXECUTED
201bab8: 32 80 00 0f bne,a 201baf4 <msdos_dir_read+0x190> <== NOT EXECUTED
201babc: 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) &
201bac0: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED
201bac4: 80 88 60 40 btst 0x40, %g1 <== NOT EXECUTED
201bac8: 22 80 00 d4 be,a 201be18 <msdos_dir_read+0x4b4> <== NOT EXECUTED
201bacc: 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;
201bad0: 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) &
201bad4: b6 08 60 3f and %g1, 0x3f, %i3 <== NOT EXECUTED
continue;
/*
* Remember the start location of the long file name.
*/
lfn_start =
201bad8: 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);
201badc: ea 0e 20 0d ldub [ %i0 + 0xd ], %l5 <== NOT EXECUTED
memset (tmp_dirent.d_name, 0, sizeof(tmp_dirent.d_name));
201bae0: 90 07 be e4 add %fp, -284, %o0 <== NOT EXECUTED
201bae4: 92 10 20 00 clr %o1 <== NOT EXECUTED
201bae8: 40 00 04 d1 call 201ce2c <memset> <== NOT EXECUTED
201baec: 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) &
201baf0: c2 0e 00 00 ldub [ %i0 ], %g1 <== NOT EXECUTED
201baf4: 82 08 60 3f and %g1, 0x3f, %g1 <== NOT EXECUTED
201baf8: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
201bafc: 32 80 00 c4 bne,a 201be0c <msdos_dir_read+0x4a8> <== NOT EXECUTED
201bb00: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
MSDOS_LAST_LONG_ENTRY_MASK)) ||
201bb04: c2 0e 20 0d ldub [ %i0 + 0xd ], %g1 <== NOT EXECUTED
201bb08: 84 0d 60 ff and %l5, 0xff, %g2 <== NOT EXECUTED
201bb0c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
201bb10: 32 80 00 bf bne,a 201be0c <msdos_dir_read+0x4a8> <== NOT EXECUTED
201bb14: 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--;
201bb18: b6 06 ff ff add %i3, -1, %i3 <== NOT EXECUTED
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
201bb1c: 83 2e e0 02 sll %i3, 2, %g1 <== NOT EXECUTED
201bb20: 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;
201bb24: b0 06 20 01 inc %i0 <== NOT EXECUTED
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
201bb28: 84 20 80 01 sub %g2, %g1, %g2 <== NOT EXECUTED
for (q = 0; q < MSDOS_LFN_LEN_PER_ENTRY; q++)
201bb2c: 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;
201bb30: 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))
201bb34: 80 a0 a0 fe cmp %g2, 0xfe <== NOT EXECUTED
201bb38: 18 80 00 af bgu 201bdf4 <msdos_dir_read+0x490> <== NOT EXECUTED
201bb3c: 9e 07 be d0 add %fp, -304, %o7 <== NOT EXECUTED
break;
tmp_dirent.d_name[o++] = *p;
201bb40: 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)
201bb44: 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;
201bb48: c8 28 e0 14 stb %g4, [ %g3 + 0x14 ] <== NOT EXECUTED
if (*p == '\0')
201bb4c: c6 4e 00 00 ldsb [ %i0 ], %g3 <== NOT EXECUTED
201bb50: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
201bb54: 02 80 00 a8 be 201bdf4 <msdos_dir_read+0x490> <== NOT EXECUTED
201bb58: 84 00 a0 01 inc %g2 <== NOT EXECUTED
break;
switch (q)
201bb5c: 80 a0 60 04 cmp %g1, 4 <== NOT EXECUTED
201bb60: 02 80 00 06 be 201bb78 <msdos_dir_read+0x214> <== NOT EXECUTED
201bb64: 80 a0 60 0a cmp %g1, 0xa <== NOT EXECUTED
201bb68: 32 80 00 08 bne,a 201bb88 <msdos_dir_read+0x224> <== NOT EXECUTED
201bb6c: b0 06 20 02 add %i0, 2, %i0 <== NOT EXECUTED
{
case 4:
p += 5;
break;
case 10:
p += 4;
201bb70: 10 80 00 04 b 201bb80 <msdos_dir_read+0x21c> <== NOT EXECUTED
201bb74: b0 06 20 04 add %i0, 4, %i0 <== NOT EXECUTED
switch (q)
{
case 4:
p += 5;
break;
201bb78: 10 80 00 04 b 201bb88 <msdos_dir_read+0x224> <== NOT EXECUTED
201bb7c: b0 06 20 05 add %i0, 5, %i0 <== NOT EXECUTED
case 10:
p += 4;
break;
201bb80: 10 80 00 03 b 201bb8c <msdos_dir_read+0x228> <== NOT EXECUTED
201bb84: 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++)
201bb88: 82 00 60 01 inc %g1 <== NOT EXECUTED
201bb8c: 80 a0 60 0d cmp %g1, 0xd <== NOT EXECUTED
201bb90: 32 bf ff ea bne,a 201bb38 <msdos_dir_read+0x1d4> <== NOT EXECUTED
201bb94: 80 a0 a0 fe cmp %g2, 0xfe <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
}
if (count <= 0)
201bb98: 10 80 00 98 b 201bdf8 <msdos_dir_read+0x494> <== NOT EXECUTED
201bb9c: 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)
201bba0: 22 80 00 04 be,a 201bbb0 <msdos_dir_read+0x24c> <== NOT EXECUTED
201bba4: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
{
lfn_start = FAT_FILE_SHORT_NAME;
start--;
201bba8: 10 80 00 98 b 201be08 <msdos_dir_read+0x4a4> <== NOT EXECUTED
201bbac: 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,
201bbb0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201bbb4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201bbb8: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
201bbbc: 7f ff d9 c9 call 20122e0 <fat_file_ioctl> <== NOT EXECUTED
201bbc0: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
j * bts2rd, &cur_cln);
if (rc != RC_OK)
201bbc4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201bbc8: 12 80 00 86 bne 201bde0 <msdos_dir_read+0x47c> <== NOT EXECUTED
201bbcc: 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;
201bbd0: 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);
201bbd4: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
201bbd8: c2 27 bf f0 st %g1, [ %fp + -16 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
201bbdc: 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;
201bbe0: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
dir_pos.sname.ofs = i;
201bbe4: 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;
201bbe8: 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);
201bbec: 92 07 bf e8 add %fp, -24, %o1 <== NOT EXECUTED
201bbf0: 7f ff d8 83 call 2011dfc <fat_file_open> <== NOT EXECUTED
201bbf4: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
if (rc != RC_OK)
201bbf8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201bbfc: 12 80 00 79 bne 201bde0 <msdos_dir_read+0x47c> <== NOT EXECUTED
201bc00: 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;
201bc04: 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);
201bc08: 84 10 21 18 mov 0x118, %g2 <== NOT EXECUTED
tmp_dirent.d_ino = tmp_fat_fd->ino;
201bc0c: 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;
201bc10: c0 27 be d8 clr [ %fp + -296 ] <== NOT EXECUTED
201bc14: e2 27 be dc st %l1, [ %fp + -292 ] <== NOT EXECUTED
tmp_dirent.d_reclen = sizeof(struct dirent);
201bc18: 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)
201bc1c: 80 a6 bf ff cmp %i2, -1 <== NOT EXECUTED
201bc20: 02 80 00 1d be 201bc94 <msdos_dir_read+0x330> <== NOT EXECUTED
201bc24: c2 27 be d0 st %g1, [ %fp + -304 ] <== NOT EXECUTED
201bc28: 82 10 20 00 clr %g1 <== NOT EXECUTED
201bc2c: 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;
201bc30: c8 0e 00 01 ldub [ %i0 + %g1 ], %g4 <== NOT EXECUTED
201bc34: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED
201bc38: 86 08 a0 01 and %g2, 1, %g3 <== NOT EXECUTED
201bc3c: 80 a0 00 03 cmp %g0, %g3 <== NOT EXECUTED
201bc40: 85 30 a0 01 srl %g2, 1, %g2 <== NOT EXECUTED
201bc44: 86 40 3f ff addx %g0, -1, %g3 <== NOT EXECUTED
201bc48: 84 01 00 02 add %g4, %g2, %g2 <== NOT EXECUTED
201bc4c: 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++)
201bc50: 82 00 60 01 inc %g1 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
201bc54: 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++)
201bc58: 80 a0 60 0b cmp %g1, 0xb <== NOT EXECUTED
201bc5c: 12 bf ff f5 bne 201bc30 <msdos_dir_read+0x2cc> <== NOT EXECUTED
201bc60: 84 00 80 03 add %g2, %g3, %g2 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entries || (lfn_checksum != cs))
201bc64: 84 18 80 15 xor %g2, %l5, %g2 <== NOT EXECUTED
201bc68: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
201bc6c: 12 80 00 0b bne 201bc98 <msdos_dir_read+0x334> <== NOT EXECUTED
201bc70: 82 10 20 08 mov 8, %g1 <== NOT EXECUTED
201bc74: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
201bc78: 12 80 00 09 bne 201bc9c <msdos_dir_read+0x338> <== NOT EXECUTED
201bc7c: 84 06 00 01 add %i0, %g1, %g2 <== NOT EXECUTED
201bc80: 30 80 00 72 b,a 201be48 <msdos_dir_read+0x4e4> <== NOT EXECUTED
const char *src_tmp;
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
201bc84: 32 80 00 06 bne,a 201bc9c <msdos_dir_read+0x338> <== NOT EXECUTED
201bc88: 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++));
201bc8c: 10 80 00 09 b 201bcb0 <msdos_dir_read+0x34c> <== NOT EXECUTED
201bc90: 07 00 80 b5 sethi %hi(0x202d400), %g3 <== NOT EXECUTED
const char *src_tmp;
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
201bc94: 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)
201bc98: 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) &&
201bc9c: c4 48 bf ff ldsb [ %g2 + -1 ], %g2 <== NOT EXECUTED
201bca0: 80 a0 a0 20 cmp %g2, 0x20 <== NOT EXECUTED
201bca4: 22 bf ff f8 be,a 201bc84 <msdos_dir_read+0x320> <== NOT EXECUTED
201bca8: 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++));
201bcac: 07 00 80 b5 sethi %hi(0x202d400), %g3 <== NOT EXECUTED
201bcb0: 84 10 20 00 clr %g2 <== NOT EXECUTED
201bcb4: 10 80 00 0c b 201bce4 <msdos_dir_read+0x380> <== NOT EXECUTED
201bcb8: c8 00 e2 68 ld [ %g3 + 0x268 ], %g4 <== NOT EXECUTED
201bcbc: b4 01 00 03 add %g4, %g3, %i2 <== NOT EXECUTED
201bcc0: f4 0e a0 01 ldub [ %i2 + 1 ], %i2 <== NOT EXECUTED
201bcc4: b4 0e a0 03 and %i2, 3, %i2 <== NOT EXECUTED
201bcc8: 80 a6 a0 01 cmp %i2, 1 <== NOT EXECUTED
201bccc: 22 80 00 02 be,a 201bcd4 <msdos_dir_read+0x370> <== NOT EXECUTED
201bcd0: 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)
201bcd4: 9e 07 be d0 add %fp, -304, %o7 <== NOT EXECUTED
201bcd8: 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++));
201bcdc: 84 00 a0 01 inc %g2 <== NOT EXECUTED
201bce0: 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)
201bce4: 86 20 40 02 sub %g1, %g2, %g3 <== NOT EXECUTED
/*
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
201bce8: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
201bcec: 34 bf ff f4 bg,a 201bcbc <msdos_dir_read+0x358> <== NOT EXECUTED
201bcf0: 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) &&
201bcf4: 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)
201bcf8: 86 38 00 01 xnor %g0, %g1, %g3 <== NOT EXECUTED
201bcfc: b4 07 be d0 add %fp, -304, %i2 <== NOT EXECUTED
201bd00: 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) &&
201bd04: 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)
201bd08: 86 08 40 03 and %g1, %g3, %g3 <== NOT EXECUTED
201bd0c: 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) &&
201bd10: 12 80 00 52 bne 201be58 <msdos_dir_read+0x4f4> <== NOT EXECUTED
201bd14: 88 01 20 14 add %g4, 0x14, %g4 <== NOT EXECUTED
201bd18: c4 4e 20 09 ldsb [ %i0 + 9 ], %g2 <== NOT EXECUTED
201bd1c: 80 a0 a0 20 cmp %g2, 0x20 <== NOT EXECUTED
201bd20: 12 80 00 4f bne 201be5c <msdos_dir_read+0x4f8> <== NOT EXECUTED
201bd24: 84 10 20 02 mov 2, %g2 <== NOT EXECUTED
201bd28: c4 4e 20 08 ldsb [ %i0 + 8 ], %g2 <== NOT EXECUTED
201bd2c: 80 a0 a0 20 cmp %g2, 0x20 <== NOT EXECUTED
201bd30: 22 80 00 18 be,a 201bd90 <msdos_dir_read+0x42c> <== NOT EXECUTED
201bd34: c0 29 00 00 clrb [ %g4 ] <== NOT EXECUTED
201bd38: 10 80 00 49 b 201be5c <msdos_dir_read+0x4f8> <== NOT EXECUTED
201bd3c: 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++));
201bd40: f4 0e a0 08 ldub [ %i2 + 8 ], %i2 <== NOT EXECUTED
201bd44: 98 03 c0 1a add %o7, %i2, %o4 <== NOT EXECUTED
201bd48: d8 0b 20 01 ldub [ %o4 + 1 ], %o4 <== NOT EXECUTED
201bd4c: 98 0b 20 03 and %o4, 3, %o4 <== NOT EXECUTED
201bd50: 80 a3 20 01 cmp %o4, 1 <== NOT EXECUTED
201bd54: 22 80 00 02 be,a 201bd5c <msdos_dir_read+0x3f8> <== NOT EXECUTED
201bd58: 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)
201bd5c: 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++));
201bd60: 86 00 e0 01 inc %g3 <== NOT EXECUTED
201bd64: 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)
201bd68: 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) {
201bd6c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201bd70: 14 bf ff f4 bg 201bd40 <msdos_dir_read+0x3dc> <== NOT EXECUTED
201bd74: 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)
201bd78: 86 38 00 02 xnor %g0, %g2, %g3 <== NOT EXECUTED
201bd7c: 87 38 e0 1f sra %g3, 0x1f, %g3 <== NOT EXECUTED
201bd80: 84 08 80 03 and %g2, %g3, %g2 <== NOT EXECUTED
201bd84: 88 03 40 02 add %o5, %g2, %g4 <== NOT EXECUTED
201bd88: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
len++;
}
}
*dst = '\0'; /* terminate string */
201bd8c: 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(
201bd90: c2 37 be e2 sth %g1, [ %fp + -286 ] <== NOT EXECUTED
201bd94: 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));
201bd98: c2 07 a0 48 ld [ %fp + 0x48 ], %g1 <== NOT EXECUTED
201bd9c: 92 07 be d0 add %fp, -304, %o1 <== NOT EXECUTED
201bda0: 90 00 40 11 add %g1, %l1, %o0 <== NOT EXECUTED
201bda4: 40 00 03 e6 call 201cd3c <memcpy> <== NOT EXECUTED
201bda8: 94 10 21 18 mov 0x118, %o2 <== NOT EXECUTED
iop->offset = iop->offset + sizeof(struct dirent);
201bdac: 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);
201bdb0: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
201bdb4: 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);
201bdb8: 86 80 e1 18 addcc %g3, 0x118, %g3 <== NOT EXECUTED
201bdbc: 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);
201bdc0: 7f ff d9 1a call 2012228 <fat_file_close> <== NOT EXECUTED
201bdc4: c4 3f 60 10 std %g2, [ %i5 + 0x10 ] <== NOT EXECUTED
if (rc != RC_OK)
201bdc8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201bdcc: 12 80 00 04 bne 201bddc <msdos_dir_read+0x478> <== NOT EXECUTED
201bdd0: 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));
201bdd4: 10 80 00 08 b 201bdf4 <msdos_dir_read+0x490> <== NOT EXECUTED
201bdd8: a6 04 fe e8 add %l3, -280, %l3 <== NOT EXECUTED
201bddc: 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);
201bde0: d0 06 60 98 ld [ %i1 + 0x98 ], %o0 <== NOT EXECUTED
201bde4: 7f ff b8 ba call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
201bde8: c2 27 be cc st %g1, [ %fp + -308 ] <== NOT EXECUTED
return rc;
201bdec: 10 80 00 15 b 201be40 <msdos_dir_read+0x4dc> <== NOT EXECUTED
201bdf0: c2 07 be cc ld [ %fp + -308 ], %g1 <== NOT EXECUTED
}
}
if (count <= 0)
201bdf4: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
201bdf8: 32 80 00 08 bne,a 201be18 <msdos_dir_read+0x4b4> <== NOT EXECUTED
201bdfc: 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)
201be00: 10 80 00 0a b 201be28 <msdos_dir_read+0x4c4> <== NOT EXECUTED
201be04: 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;
201be08: 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)
201be0c: 10 80 00 03 b 201be18 <msdos_dir_read+0x4b4> <== NOT EXECUTED
201be10: 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)
201be14: 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)
201be18: 80 a7 00 17 cmp %i4, %l7 <== NOT EXECUTED
201be1c: 2a bf ff 14 bcs,a 201ba6c <msdos_dir_read+0x108> <== NOT EXECUTED
201be20: c2 06 60 9c ld [ %i1 + 0x9c ], %g1 <== NOT EXECUTED
201be24: 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)
201be28: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
201be2c: 32 bf ff 00 bne,a 201ba2c <msdos_dir_read+0xc8> <== NOT EXECUTED
201be30: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
break;
}
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
201be34: 7f ff b8 a6 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
201be38: d0 06 60 98 ld [ %i1 + 0x98 ], %o0 <== NOT EXECUTED
return cmpltd;
201be3c: 82 10 00 11 mov %l1, %g1 <== NOT EXECUTED
}
201be40: 81 c7 e0 08 ret <== NOT EXECUTED
201be44: 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);
201be48: 40 00 07 38 call 201db28 <strlen> <== NOT EXECUTED
201be4c: 90 07 be e4 add %fp, -284, %o0 <== NOT EXECUTED
201be50: 10 bf ff d2 b 201bd98 <msdos_dir_read+0x434> <== NOT EXECUTED
201be54: d0 37 be e2 sth %o0, [ %fp + -286 ] <== NOT EXECUTED
201be58: 84 10 20 03 mov 3, %g2 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
201be5c: 86 07 80 03 add %fp, %g3, %g3 <== NOT EXECUTED
201be60: 9e 10 20 2e mov 0x2e, %o7 <== NOT EXECUTED
201be64: de 28 fe e4 stb %o7, [ %g3 + -284 ] <== NOT EXECUTED
len += i + 1; /* extension + dot */
201be68: 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++));
201be6c: 35 00 80 b5 sethi %hi(0x202d400), %i2 <== NOT EXECUTED
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
201be70: 82 00 40 03 add %g1, %g3, %g1 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
201be74: 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++));
201be78: de 06 a2 68 ld [ %i2 + 0x268 ], %o7 <== NOT EXECUTED
201be7c: 10 bf ff bb b 201bd68 <msdos_dir_read+0x404> <== NOT EXECUTED
201be80: 86 10 20 00 clr %g3 <== NOT EXECUTED
0201bfbc <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)
{
201bfbc: 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;
201bfc0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 <== NOT EXECUTED
fat_file_fd_t *fat_fd = pathloc->node_access;
201bfc4: 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;
201bfc8: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
fat_file_fd_t *fat_fd = pathloc->node_access;
bool is_empty = false;
201bfcc: c0 2f bf ff clrb [ %fp + -1 ] <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201bfd0: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
201bfd4: 92 10 20 00 clr %o1 <== NOT EXECUTED
201bfd8: 7f ff b7 f3 call 2009fa4 <rtems_semaphore_obtain> <== NOT EXECUTED
201bfdc: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201bfe0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201bfe4: 22 80 00 06 be,a 201bffc <msdos_dir_rmnod+0x40> <== NOT EXECUTED
201bfe8: c2 07 20 08 ld [ %i4 + 8 ], %g1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
201bfec: 40 00 00 85 call 201c200 <__errno> <== NOT EXECUTED
201bff0: 01 00 00 00 nop <== NOT EXECUTED
201bff4: 10 80 00 20 b 201c074 <msdos_dir_rmnod+0xb8> <== NOT EXECUTED
201bff8: 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)
201bffc: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
201c000: 18 80 00 18 bgu 201c060 <msdos_dir_rmnod+0xa4> <== NOT EXECUTED
201c004: 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);
201c008: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== NOT EXECUTED
201c00c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201c010: 7f ff f3 5e call 2018d88 <msdos_dir_is_empty> <== NOT EXECUTED
201c014: 94 07 bf ff add %fp, -1, %o2 <== NOT EXECUTED
if (rc != RC_OK)
201c018: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201c01c: 12 80 00 1e bne 201c094 <msdos_dir_rmnod+0xd8> <== NOT EXECUTED
201c020: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
if (!is_empty)
201c024: c2 0f bf ff ldub [ %fp + -1 ], %g1 <== NOT EXECUTED
201c028: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201c02c: 32 80 00 08 bne,a 201c04c <msdos_dir_rmnod+0x90> <== NOT EXECUTED
201c030: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
201c034: 7f ff b8 26 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
201c038: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOTEMPTY);
201c03c: 40 00 00 71 call 201c200 <__errno> <== NOT EXECUTED
201c040: 01 00 00 00 nop <== NOT EXECUTED
201c044: 10 80 00 0c b 201c074 <msdos_dir_rmnod+0xb8> <== NOT EXECUTED
201c048: 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))
201c04c: c2 06 40 00 ld [ %i1 ], %g1 <== NOT EXECUTED
201c050: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 <== NOT EXECUTED
201c054: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
201c058: 12 80 00 0a bne 201c080 <msdos_dir_rmnod+0xc4> <== NOT EXECUTED
201c05c: 92 07 20 20 add %i4, 0x20, %o1 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
201c060: 7f ff b8 1b call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
201c064: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EBUSY);
201c068: 40 00 00 66 call 201c200 <__errno> <== NOT EXECUTED
201c06c: 01 00 00 00 nop <== NOT EXECUTED
201c070: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10> <== NOT EXECUTED
201c074: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201c078: 81 c7 e0 08 ret <== NOT EXECUTED
201c07c: 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,
201c080: 7f ff f2 f9 call 2018c64 <msdos_set_first_char4file_name> <== NOT EXECUTED
201c084: 94 10 20 e5 mov 0xe5, %o2 <== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_EMPTY);
if (rc != RC_OK)
201c088: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201c08c: 22 80 00 06 be,a 201c0a4 <msdos_dir_rmnod+0xe8> <== NOT EXECUTED
201c090: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
201c094: 7f ff b8 0e call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
201c098: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
201c09c: 81 c7 e0 08 ret <== NOT EXECUTED
201c0a0: 81 e8 00 00 restore <== NOT EXECUTED
}
fat_file_mark_removed(pathloc->mt_entry, fat_fd);
201c0a4: 7f ff d9 c1 call 20127a8 <fat_file_mark_removed> <== NOT EXECUTED
201c0a8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
201c0ac: 7f ff b8 08 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
201c0b0: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
}
201c0b4: 81 c7 e0 08 ret <== NOT EXECUTED
201c0b8: 81 e8 00 00 restore <== NOT EXECUTED
0201beb8 <msdos_dir_stat>:
int
msdos_dir_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
201beb8: 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;
201bebc: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
201bec0: 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;
201bec4: 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,
201bec8: 92 10 20 00 clr %o1
201becc: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
201bed0: 7f ff b8 35 call 2009fa4 <rtems_semaphore_obtain>
201bed4: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201bed8: 80 a2 20 00 cmp %o0, 0
201bedc: 22 80 00 08 be,a 201befc <msdos_dir_stat+0x44> <== ALWAYS TAKEN
201bee0: c2 07 20 0c ld [ %i4 + 0xc ], %g1
rtems_set_errno_and_return_minus_one(EIO);
201bee4: 40 00 00 c7 call 201c200 <__errno> <== NOT EXECUTED
201bee8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201beec: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201bef0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201bef4: 81 c7 e0 08 ret <== NOT EXECUTED
201bef8: 81 e8 00 00 restore <== NOT EXECUTED
buf->st_dev = fs_info->fat.vol.dev;
201befc: c4 1f 60 58 ldd [ %i5 + 0x58 ], %g2
buf->st_ino = fat_fd->ino;
201bf00: c2 26 60 08 st %g1, [ %i1 + 8 ]
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
201bf04: 03 00 00 10 sethi %hi(0x4000), %g1
201bf08: 82 10 61 ff or %g1, 0x1ff, %g1 ! 41ff <PROM_START+0x41ff>
201bf0c: c2 26 60 0c st %g1, [ %i1 + 0xc ]
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
201bf10: 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);
201bf14: 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;
201bf18: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
201bf1c: 83 30 60 09 srl %g1, 9, %g1
201bf20: c2 26 60 44 st %g1, [ %i1 + 0x44 ]
buf->st_blksize = fs_info->fat.vol.bps;
201bf24: 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;
201bf28: 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;
201bf2c: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
buf->st_mtime = fat_fd->mtime;
201bf30: 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;
201bf34: c0 26 60 18 clr [ %i1 + 0x18 ]
201bf38: c0 26 60 1c clr [ %i1 + 0x1c ]
buf->st_size = fat_fd->fat_file_size;
201bf3c: 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;
201bf40: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
rtems_semaphore_release(fs_info->vol_sema);
201bf44: 7f ff b8 62 call 200a0cc <rtems_semaphore_release>
201bf48: b0 10 20 00 clr %i0
return RC_OK;
}
201bf4c: 81 c7 e0 08 ret
201bf50: 81 e8 00 00 restore
0201bf54 <msdos_dir_sync>:
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set apropriately).
*/
int
msdos_dir_sync(rtems_libio_t *iop)
{
201bf54: 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;
201bf58: 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;
201bf5c: f8 06 20 1c ld [ %i0 + 0x1c ], %i4 <== NOT EXECUTED
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
201bf60: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201bf64: 92 10 20 00 clr %o1 <== NOT EXECUTED
201bf68: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
201bf6c: 7f ff b8 0e call 2009fa4 <rtems_semaphore_obtain> <== NOT EXECUTED
201bf70: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201bf74: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201bf78: 22 80 00 08 be,a 201bf98 <msdos_dir_sync+0x44> <== NOT EXECUTED
201bf7c: d0 06 20 2c ld [ %i0 + 0x2c ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
201bf80: 40 00 00 a0 call 201c200 <__errno> <== NOT EXECUTED
201bf84: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201bf88: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201bf8c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201bf90: 81 c7 e0 08 ret <== NOT EXECUTED
201bf94: 81 e8 00 00 restore <== NOT EXECUTED
rc = fat_file_datasync(iop->pathinfo.mt_entry, fat_fd);
201bf98: 7f ff da 19 call 20127fc <fat_file_datasync> <== NOT EXECUTED
201bf9c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201bfa0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
201bfa4: 7f ff b8 4a call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
201bfa8: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
}
201bfac: 81 c7 e0 08 ret <== NOT EXECUTED
201bfb0: 81 e8 00 00 restore <== NOT EXECUTED
02017c70 <msdos_eval4make>:
msdos_eval4make(
const char *path,
rtems_filesystem_location_info_t *pathloc,
const char **name
)
{
2017c70: 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;
2017c74: 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,
2017c78: 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;
2017c7c: 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,
2017c80: 94 10 20 00 clr %o2
2017c84: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
2017c88: 7f ff c8 c7 call 2009fa4 <rtems_semaphore_obtain>
2017c8c: ba 10 00 18 mov %i0, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2017c90: 80 a2 20 00 cmp %o0, 0
2017c94: 22 80 00 08 be,a 2017cb4 <msdos_eval4make+0x44> <== ALWAYS TAKEN
2017c98: d0 06 40 00 ld [ %i1 ], %o0
rtems_set_errno_and_return_minus_one(EIO);
2017c9c: 40 00 11 59 call 201c200 <__errno> <== NOT EXECUTED
2017ca0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2017ca4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2017ca8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2017cac: 81 c7 e0 08 ret <== NOT EXECUTED
2017cb0: 81 e8 00 00 restore <== NOT EXECUTED
if (!pathloc->node_access)
2017cb4: 80 a2 20 00 cmp %o0, 0
2017cb8: 12 80 00 07 bne 2017cd4 <msdos_eval4make+0x64> <== ALWAYS TAKEN
2017cbc: 01 00 00 00 nop
{
errno = ENOENT;
2017cc0: 40 00 11 50 call 201c200 <__errno> <== NOT EXECUTED
2017cc4: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2017cc8: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
rc = -1;
goto err;
2017ccc: 10 80 00 98 b 2017f2c <msdos_eval4make+0x2bc> <== NOT EXECUTED
2017cd0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
fat_fd = pathloc->node_access;
rc = fat_file_reopen(fat_fd);
2017cd4: 7f ff e8 9d call 2011f48 <fat_file_reopen>
2017cd8: 01 00 00 00 nop
if (rc != RC_OK)
2017cdc: b0 92 20 00 orcc %o0, 0, %i0
2017ce0: 12 80 00 93 bne 2017f2c <msdos_eval4make+0x2bc> <== NEVER TAKEN
2017ce4: 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)
2017ce8: 21 00 80 b5 sethi %hi(0x202d400), %l0
if (rc != RC_OK)
goto err;
while (!done)
{
type = msdos_get_token(&path[i], strlen(&path[i]), &token, &token_len);
2017cec: a2 07 40 1c add %i5, %i4, %l1
2017cf0: 40 00 17 8e call 201db28 <strlen>
2017cf4: 90 10 00 11 mov %l1, %o0
2017cf8: 94 07 bf fc add %fp, -4, %o2
2017cfc: 92 10 00 08 mov %o0, %o1
2017d00: 96 07 bf f8 add %fp, -8, %o3
2017d04: 40 00 03 18 call 2018964 <msdos_get_token>
2017d08: 90 10 00 11 mov %l1, %o0
i += token_len;
2017d0c: 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);
2017d10: a4 10 00 08 mov %o0, %l2
i += token_len;
2017d14: b8 07 00 0a add %i4, %o2, %i4
fat_fd = pathloc->node_access;
switch (type)
2017d18: 80 a2 20 02 cmp %o0, 2
2017d1c: 02 80 00 0f be 2017d58 <msdos_eval4make+0xe8>
2017d20: e2 06 40 00 ld [ %i1 ], %l1
2017d24: 80 a2 20 02 cmp %o0, 2
2017d28: 18 80 00 07 bgu 2017d44 <msdos_eval4make+0xd4>
2017d2c: 80 a2 20 03 cmp %o0, 3
2017d30: 80 a2 20 00 cmp %o0, 0
2017d34: 02 80 00 50 be 2017e74 <msdos_eval4make+0x204>
2017d38: 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);
2017d3c: 10 bf ff ed b 2017cf0 <msdos_eval4make+0x80>
2017d40: a2 07 40 1c add %i5, %i4, %l1
i += token_len;
fat_fd = pathloc->node_access;
switch (type)
2017d44: 02 80 00 3c be 2017e34 <msdos_eval4make+0x1c4> <== ALWAYS TAKEN
2017d48: 80 a2 20 04 cmp %o0, 4
2017d4c: 32 bf ff e9 bne,a 2017cf0 <msdos_eval4make+0x80> <== NOT EXECUTED
2017d50: a2 07 40 1c add %i5, %i4, %l1 <== NOT EXECUTED
2017d54: 30 80 00 4c b,a 2017e84 <msdos_eval4make+0x214> <== NOT EXECUTED
{
case MSDOS_UP_DIR:
/*
* Only a directory can be decended into.
*/
if (fat_fd->fat_file_type != FAT_DIRECTORY)
2017d58: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
2017d5c: 80 a0 60 01 cmp %g1, 1
2017d60: 12 80 00 63 bne 2017eec <msdos_eval4make+0x27c> <== NEVER TAKEN
2017d64: 01 00 00 00 nop
2017d68: d2 06 60 10 ld [ %i1 + 0x10 ], %o1
2017d6c: e6 02 60 1c ld [ %o1 + 0x1c ], %l3
}
/*
* Am I at the root of this mounted filesystem?
*/
if (rtems_filesystem_is_root_location(pathloc))
2017d70: 80 a4 c0 11 cmp %l3, %l1
2017d74: 32 80 00 21 bne,a 2017df8 <msdos_eval4make+0x188> <== NEVER TAKEN
2017d78: 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)
2017d7c: c2 04 20 64 ld [ %l0 + 0x64 ], %g1
{
/*
* Am I at the root of all filesystems?
* XXX: MSDOS is not supposed to be base fs.
*/
if (pathloc->node_access ==
2017d80: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2017d84: 80 a4 c0 01 cmp %l3, %g1
2017d88: 22 bf ff da be,a 2017cf0 <msdos_eval4make+0x80> <== ALWAYS TAKEN
2017d8c: a2 07 40 1c add %i5, %i4, %l1
{
break; /* Throw out the .. in this case */
}
else
{
newloc = pathloc->mt_entry->mt_point_node;
2017d90: 92 02 60 08 add %o1, 8, %o1 <== NOT EXECUTED
2017d94: 94 10 20 14 mov 0x14, %o2 <== NOT EXECUTED
2017d98: 40 00 13 e9 call 201cd3c <memcpy> <== NOT EXECUTED
2017d9c: 90 07 bf e4 add %fp, -28, %o0 <== NOT EXECUTED
*pathloc = newloc;
2017da0: 92 07 bf e4 add %fp, -28, %o1 <== NOT EXECUTED
2017da4: 94 10 20 14 mov 0x14, %o2 <== NOT EXECUTED
2017da8: 40 00 13 e5 call 201cd3c <memcpy> <== NOT EXECUTED
2017dac: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
rc = fat_file_close(pathloc->mt_entry, fat_fd);
2017db0: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== NOT EXECUTED
2017db4: 7f ff e9 1d call 2012228 <fat_file_close> <== NOT EXECUTED
2017db8: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
if (rc != RC_OK)
2017dbc: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2017dc0: 12 80 00 5b bne 2017f2c <msdos_eval4make+0x2bc> <== NOT EXECUTED
2017dc4: 01 00 00 00 nop <== NOT EXECUTED
goto err;
rtems_semaphore_release(fs_info->vol_sema);
2017dc8: 7f ff c8 c1 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
2017dcc: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0 <== NOT EXECUTED
return (*pathloc->ops->evalformake_h)(&path[i-token_len],
2017dd0: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
2017dd4: c4 07 bf f8 ld [ %fp + -8 ], %g2 <== NOT EXECUTED
2017dd8: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
2017ddc: b8 27 00 02 sub %i4, %g2, %i4 <== NOT EXECUTED
2017de0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2017de4: 90 07 40 1c add %i5, %i4, %o0 <== NOT EXECUTED
2017de8: 9f c0 40 00 call %g1 <== NOT EXECUTED
2017dec: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2017df0: 81 c7 e0 08 ret <== NOT EXECUTED
2017df4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
pathloc, name);
}
}
else
{
rc = msdos_find_name(pathloc, token, token_len);
2017df8: 40 00 07 df call 2019d74 <msdos_find_name> <== NOT EXECUTED
2017dfc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
if (rc != RC_OK)
2017e00: a6 92 20 00 orcc %o0, 0, %l3 <== NOT EXECUTED
2017e04: 22 bf ff bb be,a 2017cf0 <msdos_eval4make+0x80> <== NOT EXECUTED
2017e08: a2 07 40 1c add %i5, %i4, %l1 <== NOT EXECUTED
{
if (rc == MSDOS_NAME_NOT_FOUND_ERR)
2017e0c: 03 00 00 1f sethi %hi(0x7c00), %g1 <== NOT EXECUTED
2017e10: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01> <== NOT EXECUTED
2017e14: 80 a4 c0 01 cmp %l3, %g1 <== NOT EXECUTED
2017e18: 32 80 00 42 bne,a 2017f20 <msdos_eval4make+0x2b0> <== NOT EXECUTED
2017e1c: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== NOT EXECUTED
{
errno = ENOENT;
2017e20: 40 00 10 f8 call 201c200 <__errno> <== NOT EXECUTED
2017e24: 01 00 00 00 nop <== NOT EXECUTED
2017e28: e4 22 00 00 st %l2, [ %o0 ] <== NOT EXECUTED
rc = -1;
2017e2c: 10 80 00 3c b 2017f1c <msdos_eval4make+0x2ac>
2017e30: 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)
2017e34: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
2017e38: 80 a0 60 01 cmp %g1, 1
2017e3c: 12 80 00 2c bne 2017eec <msdos_eval4make+0x27c>
2017e40: 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);
2017e44: d2 07 bf fc ld [ %fp + -4 ], %o1
2017e48: 40 00 07 cb call 2019d74 <msdos_find_name>
2017e4c: 90 10 00 19 mov %i1, %o0
if (rc)
2017e50: 80 a2 20 00 cmp %o0, 0
2017e54: 22 bf ff a7 be,a 2017cf0 <msdos_eval4make+0x80>
2017e58: a2 07 40 1c add %i5, %i4, %l1
{
if (rc != MSDOS_NAME_NOT_FOUND_ERR)
2017e5c: 03 00 00 1f sethi %hi(0x7c00), %g1
2017e60: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
2017e64: 80 a2 00 01 cmp %o0, %g1
2017e68: 22 80 00 0b be,a 2017e94 <msdos_eval4make+0x224> <== ALWAYS TAKEN
2017e6c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2017e70: 30 80 00 12 b,a 2017eb8 <msdos_eval4make+0x248> <== NOT EXECUTED
done = true;
}
break;
case MSDOS_NO_MORE_PATH:
errno = EEXIST;
2017e74: 40 00 10 e3 call 201c200 <__errno>
2017e78: 01 00 00 00 nop
2017e7c: 10 80 00 1f b 2017ef8 <msdos_eval4make+0x288>
2017e80: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
case MSDOS_CURRENT_DIR:
break;
case MSDOS_INVALID_TOKEN:
errno = ENAMETOOLONG;
2017e84: 40 00 10 df call 201c200 <__errno> <== NOT EXECUTED
2017e88: 01 00 00 00 nop <== NOT EXECUTED
2017e8c: 10 80 00 1b b 2017ef8 <msdos_eval4make+0x288> <== NOT EXECUTED
2017e90: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b> <== NOT EXECUTED
break;
}
}
*name = &path[i - token_len];
2017e94: 82 27 00 01 sub %i4, %g1, %g1
2017e98: 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++)
2017e9c: 10 80 00 0b b 2017ec8 <msdos_eval4make+0x258>
2017ea0: c2 26 80 00 st %g1, [ %i2 ]
{
if (!msdos_is_separator(path[i]))
2017ea4: 7f ff bd 5a call 200740c <rtems_filesystem_is_separator>
2017ea8: 01 00 00 00 nop
2017eac: 80 a2 20 00 cmp %o0, 0
2017eb0: 32 80 00 06 bne,a 2017ec8 <msdos_eval4make+0x258>
2017eb4: b8 07 20 01 inc %i4
{
errno = ENOENT;
2017eb8: 40 00 10 d2 call 201c200 <__errno>
2017ebc: 01 00 00 00 nop
2017ec0: 10 80 00 0e b 2017ef8 <msdos_eval4make+0x288>
2017ec4: 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++)
2017ec8: d0 4f 40 1c ldsb [ %i5 + %i4 ], %o0
2017ecc: 80 a2 20 00 cmp %o0, 0
2017ed0: 12 bf ff f5 bne 2017ea4 <msdos_eval4make+0x234>
2017ed4: 01 00 00 00 nop
rc = -1;
goto error;
}
}
fat_fd = pathloc->node_access;
2017ed8: e2 06 40 00 ld [ %i1 ], %l1
if (fat_fd->fat_file_type != FAT_DIRECTORY)
2017edc: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
2017ee0: 80 a0 60 01 cmp %g1, 1
2017ee4: 22 80 00 07 be,a 2017f00 <msdos_eval4make+0x290> <== ALWAYS TAKEN
2017ee8: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
{
errno = ENOTDIR;
2017eec: 40 00 10 c5 call 201c200 <__errno>
2017ef0: 01 00 00 00 nop
2017ef4: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
2017ef8: 10 bf ff cd b 2017e2c <msdos_eval4make+0x1bc>
2017efc: c2 22 00 00 st %g1, [ %o0 ]
goto error;
}
msdos_set_handlers(pathloc);
rtems_semaphore_release(fs_info->vol_sema);
2017f00: 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;
2017f04: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2017f08: c2 00 60 90 ld [ %g1 + 0x90 ], %g1
goto error;
}
msdos_set_handlers(pathloc);
rtems_semaphore_release(fs_info->vol_sema);
2017f0c: 7f ff c8 70 call 200a0cc <rtems_semaphore_release>
2017f10: c2 26 60 08 st %g1, [ %i1 + 8 ]
return RC_OK;
2017f14: 81 c7 e0 08 ret
2017f18: 81 e8 00 00 restore
error:
fat_file_close(pathloc->mt_entry, fat_fd);
2017f1c: d0 06 60 10 ld [ %i1 + 0x10 ], %o0
2017f20: 92 10 00 11 mov %l1, %o1
2017f24: 7f ff e8 c1 call 2012228 <fat_file_close>
2017f28: b0 10 00 13 mov %l3, %i0
err:
rtems_semaphore_release(fs_info->vol_sema);
2017f2c: 7f ff c8 68 call 200a0cc <rtems_semaphore_release>
2017f30: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
return rc;
}
2017f34: 81 c7 e0 08 ret
2017f38: 81 e8 00 00 restore
020179f4 <msdos_eval_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
20179f4: 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;
20179f8: 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;
20179fc: 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;
2017a00: 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,
2017a04: 92 10 20 00 clr %o1
2017a08: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
2017a0c: 94 10 20 00 clr %o2
2017a10: 7f ff c9 65 call 2009fa4 <rtems_semaphore_obtain>
2017a14: ba 10 00 18 mov %i0, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2017a18: 80 a2 20 00 cmp %o0, 0
2017a1c: 22 80 00 08 be,a 2017a3c <msdos_eval_path+0x48> <== ALWAYS TAKEN
2017a20: d0 06 c0 00 ld [ %i3 ], %o0
rtems_set_errno_and_return_minus_one(EIO);
2017a24: 40 00 11 f7 call 201c200 <__errno> <== NOT EXECUTED
2017a28: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2017a2c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2017a30: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2017a34: 81 c7 e0 08 ret <== NOT EXECUTED
2017a38: 81 e8 00 00 restore <== NOT EXECUTED
if (!pathloc->node_access)
2017a3c: 80 a2 20 00 cmp %o0, 0
2017a40: 12 80 00 07 bne 2017a5c <msdos_eval_path+0x68> <== ALWAYS TAKEN
2017a44: 01 00 00 00 nop
{
errno = ENOENT;
2017a48: 40 00 11 ee call 201c200 <__errno> <== NOT EXECUTED
2017a4c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2017a50: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
rc = -1;
goto err;
2017a54: 10 80 00 83 b 2017c60 <msdos_eval_path+0x26c> <== NOT EXECUTED
2017a58: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
fat_fd = pathloc->node_access;
rc = fat_file_reopen(fat_fd);
2017a5c: 7f ff e9 3b call 2011f48 <fat_file_reopen>
2017a60: a4 10 20 01 mov 1, %l2
if (rc != RC_OK)
2017a64: a0 10 20 00 clr %l0
2017a68: b0 92 20 00 orcc %o0, 0, %i0
2017a6c: 02 80 00 66 be 2017c04 <msdos_eval_path+0x210> <== ALWAYS TAKEN
2017a70: 23 00 80 b5 sethi %hi(0x202d400), %l1
2017a74: 30 80 00 7b b,a 2017c60 <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);
2017a78: 92 10 00 19 mov %i1, %o1
2017a7c: 94 07 bf fc add %fp, -4, %o2
2017a80: 40 00 03 b9 call 2018964 <msdos_get_token>
2017a84: 96 07 bf f8 add %fp, -8, %o3
pathnamelen -= token_len;
2017a88: 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);
2017a8c: a4 10 00 08 mov %o0, %l2
pathnamelen -= token_len;
2017a90: b2 26 40 0a sub %i1, %o2, %i1
i += token_len;
2017a94: a0 04 00 0a add %l0, %o2, %l0
fat_fd = pathloc->node_access;
switch (type)
2017a98: 80 a2 20 03 cmp %o0, 3
2017a9c: 02 80 00 3f be 2017b98 <msdos_eval_path+0x1a4>
2017aa0: e6 06 c0 00 ld [ %i3 ], %l3
2017aa4: 80 a2 20 04 cmp %o0, 4
2017aa8: 02 80 00 52 be 2017bf0 <msdos_eval_path+0x1fc> <== NEVER TAKEN
2017aac: 80 a2 20 02 cmp %o0, 2
2017ab0: 12 80 00 56 bne 2017c08 <msdos_eval_path+0x214>
2017ab4: 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)
2017ab8: c2 04 e0 10 ld [ %l3 + 0x10 ], %g1
2017abc: 80 a0 60 01 cmp %g1, 1
2017ac0: 12 80 00 3a bne 2017ba8 <msdos_eval_path+0x1b4> <== NEVER TAKEN
2017ac4: 01 00 00 00 nop
2017ac8: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
2017acc: e8 02 60 1c ld [ %o1 + 0x1c ], %l4
}
/*
* Am I at the root of this mounted filesystem?
*/
if (rtems_filesystem_is_root_location(pathloc))
2017ad0: 80 a5 00 13 cmp %l4, %l3
2017ad4: 32 80 00 22 bne,a 2017b5c <msdos_eval_path+0x168> <== ALWAYS TAKEN
2017ad8: 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)
2017adc: c2 04 60 64 ld [ %l1 + 0x64 ], %g1 <== NOT EXECUTED
{
/*
* Am I at the root of all filesystems?
* XXX: MSDOS is not supposed to be base fs.
*/
if (pathloc->node_access ==
2017ae0: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 <== NOT EXECUTED
2017ae4: 80 a5 00 01 cmp %l4, %g1 <== NOT EXECUTED
2017ae8: 02 80 00 48 be 2017c08 <msdos_eval_path+0x214> <== NOT EXECUTED
2017aec: 80 a4 a0 04 cmp %l2, 4 <== NOT EXECUTED
{
break; /* Throw out the .. in this case */
}
else
{
newloc = pathloc->mt_entry->mt_point_node;
2017af0: 92 02 60 08 add %o1, 8, %o1 <== NOT EXECUTED
2017af4: 94 10 20 14 mov 0x14, %o2 <== NOT EXECUTED
2017af8: 40 00 14 91 call 201cd3c <memcpy> <== NOT EXECUTED
2017afc: 90 07 bf e4 add %fp, -28, %o0 <== NOT EXECUTED
*pathloc = newloc;
2017b00: 92 07 bf e4 add %fp, -28, %o1 <== NOT EXECUTED
2017b04: 94 10 20 14 mov 0x14, %o2 <== NOT EXECUTED
2017b08: 40 00 14 8d call 201cd3c <memcpy> <== NOT EXECUTED
2017b0c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
rc = fat_file_close(pathloc->mt_entry, fat_fd);
2017b10: d0 06 e0 10 ld [ %i3 + 0x10 ], %o0 <== NOT EXECUTED
2017b14: 7f ff e9 c5 call 2012228 <fat_file_close> <== NOT EXECUTED
2017b18: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
if (rc != RC_OK)
2017b1c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2017b20: 12 80 00 50 bne 2017c60 <msdos_eval_path+0x26c> <== NOT EXECUTED
2017b24: 01 00 00 00 nop <== NOT EXECUTED
goto err;
rtems_semaphore_release(fs_info->vol_sema);
2017b28: 7f ff c9 69 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
2017b2c: d0 07 20 98 ld [ %i4 + 0x98 ], %o0 <== NOT EXECUTED
return (*pathloc->ops->evalpath_h)(&(pathname[i-token_len]),
2017b30: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 <== NOT EXECUTED
2017b34: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
2017b38: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
2017b3c: 90 24 00 09 sub %l0, %o1, %o0 <== NOT EXECUTED
2017b40: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2017b44: 90 07 40 08 add %i5, %o0, %o0 <== NOT EXECUTED
2017b48: 92 06 40 09 add %i1, %o1, %o1 <== NOT EXECUTED
2017b4c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2017b50: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
2017b54: 81 c7 e0 08 ret <== NOT EXECUTED
2017b58: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
flags, pathloc);
}
}
else
{
rc = msdos_find_name(pathloc, token, token_len);
2017b5c: 40 00 08 86 call 2019d74 <msdos_find_name>
2017b60: 90 10 00 1b mov %i3, %o0
if (rc != RC_OK)
2017b64: a8 92 20 00 orcc %o0, 0, %l4
2017b68: 02 80 00 28 be 2017c08 <msdos_eval_path+0x214> <== ALWAYS TAKEN
2017b6c: 80 a4 a0 04 cmp %l2, 4
{
if (rc == MSDOS_NAME_NOT_FOUND_ERR)
2017b70: 03 00 00 1f sethi %hi(0x7c00), %g1 <== NOT EXECUTED
2017b74: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01> <== NOT EXECUTED
2017b78: 80 a5 00 01 cmp %l4, %g1 <== NOT EXECUTED
2017b7c: 32 80 00 36 bne,a 2017c54 <msdos_eval_path+0x260> <== NOT EXECUTED
2017b80: d0 06 e0 10 ld [ %i3 + 0x10 ], %o0 <== NOT EXECUTED
{
errno = ENOENT;
2017b84: 40 00 11 9f call 201c200 <__errno> <== NOT EXECUTED
2017b88: 01 00 00 00 nop <== NOT EXECUTED
2017b8c: e4 22 00 00 st %l2, [ %o0 ] <== NOT EXECUTED
rc = -1;
2017b90: 10 80 00 30 b 2017c50 <msdos_eval_path+0x25c>
2017b94: 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)
2017b98: c2 04 e0 10 ld [ %l3 + 0x10 ], %g1
2017b9c: 80 a0 60 01 cmp %g1, 1
2017ba0: 02 80 00 06 be 2017bb8 <msdos_eval_path+0x1c4>
2017ba4: d2 07 bf fc ld [ %fp + -4 ], %o1
{
errno = ENOTSUP;
2017ba8: 40 00 11 96 call 201c200 <__errno>
2017bac: 01 00 00 00 nop
2017bb0: 10 80 00 13 b 2017bfc <msdos_eval_path+0x208>
2017bb4: 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);
2017bb8: 40 00 08 6f call 2019d74 <msdos_find_name>
2017bbc: 90 10 00 1b mov %i3, %o0
if (rc != RC_OK)
2017bc0: a8 92 20 00 orcc %o0, 0, %l4
2017bc4: 02 80 00 11 be 2017c08 <msdos_eval_path+0x214>
2017bc8: 80 a4 a0 04 cmp %l2, 4
{
if (rc == MSDOS_NAME_NOT_FOUND_ERR)
2017bcc: 03 00 00 1f sethi %hi(0x7c00), %g1
2017bd0: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
2017bd4: 80 a5 00 01 cmp %l4, %g1
2017bd8: 32 80 00 1f bne,a 2017c54 <msdos_eval_path+0x260> <== NEVER TAKEN
2017bdc: d0 06 e0 10 ld [ %i3 + 0x10 ], %o0 <== NOT EXECUTED
{
errno = ENOENT;
2017be0: 40 00 11 88 call 201c200 <__errno>
2017be4: 01 00 00 00 nop
2017be8: 10 80 00 05 b 2017bfc <msdos_eval_path+0x208>
2017bec: 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;
2017bf0: 40 00 11 84 call 201c200 <__errno> <== NOT EXECUTED
2017bf4: 01 00 00 00 nop <== NOT EXECUTED
2017bf8: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b> <== NOT EXECUTED
2017bfc: 10 bf ff e5 b 2017b90 <msdos_eval_path+0x19c>
2017c00: 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))
2017c04: 80 a4 a0 04 cmp %l2, 4
2017c08: 02 80 00 04 be 2017c18 <msdos_eval_path+0x224> <== NEVER TAKEN
2017c0c: 80 a4 a0 00 cmp %l2, 0
2017c10: 12 bf ff 9a bne 2017a78 <msdos_eval_path+0x84>
2017c14: 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)
2017c18: 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;
2017c1c: 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)
2017c20: c4 00 a0 10 ld [ %g2 + 0x10 ], %g2
2017c24: 80 a0 a0 01 cmp %g2, 1
2017c28: 12 80 00 04 bne 2017c38 <msdos_eval_path+0x244>
2017c2c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
loc->handlers = fs_info->directory_handlers;
2017c30: 10 80 00 03 b 2017c3c <msdos_eval_path+0x248>
2017c34: c2 00 60 90 ld [ %g1 + 0x90 ], %g1
else
loc->handlers = fs_info->file_handlers;
2017c38: c2 00 60 94 ld [ %g1 + 0x94 ], %g1
*/
fat_fd = pathloc->node_access;
msdos_set_handlers(pathloc);
rtems_semaphore_release(fs_info->vol_sema);
2017c3c: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
2017c40: 7f ff c9 23 call 200a0cc <rtems_semaphore_release>
2017c44: c2 26 e0 08 st %g1, [ %i3 + 8 ]
return RC_OK;
2017c48: 81 c7 e0 08 ret
2017c4c: 81 e8 00 00 restore
error:
fat_file_close(pathloc->mt_entry, fat_fd);
2017c50: d0 06 e0 10 ld [ %i3 + 0x10 ], %o0
2017c54: 92 10 00 13 mov %l3, %o1
2017c58: 7f ff e9 74 call 2012228 <fat_file_close>
2017c5c: b0 10 00 14 mov %l4, %i0
err:
rtems_semaphore_release(fs_info->vol_sema);
2017c60: 7f ff c9 1b call 200a0cc <rtems_semaphore_release>
2017c64: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
return rc;
}
2017c68: 81 c7 e0 08 ret
2017c6c: 81 e8 00 00 restore
02018558 <msdos_file_chmod>:
int
msdos_file_chmod(rtems_filesystem_location_info_t *pathloc,
mode_t mode)
{
return RC_OK;
}
2018558: 81 c3 e0 08 retl <== NOT EXECUTED
201855c: 90 10 20 00 clr %o0 <== NOT EXECUTED
02017fd4 <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)
{
2017fd4: 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;
2017fd8: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
2017fdc: 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;
2017fe0: 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,
2017fe4: 92 10 20 00 clr %o1
2017fe8: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
2017fec: 94 10 20 00 clr %o2
2017ff0: 7f ff c7 ed call 2009fa4 <rtems_semaphore_obtain>
2017ff4: ba 10 00 18 mov %i0, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2017ff8: 80 a2 20 00 cmp %o0, 0
2017ffc: 22 80 00 08 be,a 201801c <msdos_file_close+0x48> <== ALWAYS TAKEN
2018000: c2 0e e0 30 ldub [ %i3 + 0x30 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
2018004: 40 00 10 7f call 201c200 <__errno> <== NOT EXECUTED
2018008: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201800c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2018010: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2018014: 81 c7 e0 08 ret <== NOT EXECUTED
2018018: 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))
201801c: 80 88 60 01 btst 1, %g1
2018020: 32 80 00 13 bne,a 201806c <msdos_file_close+0x98> <== NEVER TAKEN
2018024: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
{
rc = msdos_set_first_cluster_num(iop->pathinfo.mt_entry, fat_fd);
2018028: 10 80 00 18 b 2018088 <msdos_file_close+0xb4>
201802c: 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);
2018030: 40 00 02 f4 call 2018c00 <msdos_set_file_size>
2018034: 92 10 00 1b mov %i3, %o1
if (rc != RC_OK)
2018038: b0 92 20 00 orcc %o0, 0, %i0
201803c: 12 80 00 08 bne 201805c <msdos_file_close+0x88> <== NEVER TAKEN
2018040: 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);
2018044: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
2018048: 40 00 02 85 call 2018a5c <msdos_set_dir_wrt_time_and_date>
201804c: 92 10 00 1b mov %i3, %o1
if (rc != RC_OK)
2018050: b0 92 20 00 orcc %o0, 0, %i0
2018054: 22 80 00 06 be,a 201806c <msdos_file_close+0x98> <== ALWAYS TAKEN
2018058: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
{
rtems_semaphore_release(fs_info->vol_sema);
201805c: 7f ff c8 1c call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
2018060: d0 07 20 98 ld [ %i4 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
2018064: 81 c7 e0 08 ret <== NOT EXECUTED
2018068: 81 e8 00 00 restore <== NOT EXECUTED
}
}
rc = fat_file_close(iop->pathinfo.mt_entry, fat_fd);
201806c: 7f ff e8 6f call 2012228 <fat_file_close>
2018070: 92 10 00 1b mov %i3, %o1
2018074: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release(fs_info->vol_sema);
2018078: 7f ff c8 15 call 200a0cc <rtems_semaphore_release>
201807c: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
return rc;
}
2018080: 81 c7 e0 08 ret
2018084: 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);
2018088: 40 00 02 af call 2018b44 <msdos_set_first_cluster_num>
201808c: 92 10 00 1b mov %i3, %o1
if (rc != RC_OK)
2018090: b0 92 20 00 orcc %o0, 0, %i0
2018094: 22 bf ff e7 be,a 2018030 <msdos_file_close+0x5c> <== ALWAYS TAKEN
2018098: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
201809c: 30 bf ff f0 b,a 201805c <msdos_file_close+0x88> <== NOT EXECUTED
020184f0 <msdos_file_datasync>:
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_datasync(rtems_libio_t *iop)
{
20184f0: 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;
20184f4: 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;
20184f8: f8 06 20 1c ld [ %i0 + 0x1c ], %i4 <== NOT EXECUTED
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
20184fc: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2018500: 92 10 20 00 clr %o1 <== NOT EXECUTED
2018504: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
2018508: 7f ff c6 a7 call 2009fa4 <rtems_semaphore_obtain> <== NOT EXECUTED
201850c: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2018510: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018514: 22 80 00 08 be,a 2018534 <msdos_file_datasync+0x44> <== NOT EXECUTED
2018518: d0 06 20 2c ld [ %i0 + 0x2c ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
201851c: 40 00 0f 39 call 201c200 <__errno> <== NOT EXECUTED
2018520: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2018524: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2018528: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201852c: 81 c7 e0 08 ret <== NOT EXECUTED
2018530: 81 e8 00 00 restore <== NOT EXECUTED
/* synchronize file data */
rc = fat_file_datasync(iop->pathinfo.mt_entry, fat_fd);
2018534: 7f ff e8 b2 call 20127fc <fat_file_datasync> <== NOT EXECUTED
2018538: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
201853c: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
2018540: 7f ff c6 e3 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
2018544: b0 10 20 00 clr %i0 <== NOT EXECUTED
return RC_OK;
}
2018548: 81 c7 e0 08 ret <== NOT EXECUTED
201854c: 81 e8 00 00 restore <== NOT EXECUTED
0201832c <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)
{
201832c: 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;
2018330: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
2018334: 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;
2018338: 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)
{
201833c: 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)
2018340: 82 10 20 00 clr %g1
2018344: 80 a0 40 19 cmp %g1, %i1
2018348: 14 80 00 07 bg 2018364 <msdos_file_ftruncate+0x38> <== NEVER TAKEN
201834c: c4 07 20 18 ld [ %i4 + 0x18 ], %g2
2018350: 80 a0 40 19 cmp %g1, %i1
2018354: 12 80 00 26 bne 20183ec <msdos_file_ftruncate+0xc0> <== NEVER TAKEN
2018358: 80 a0 80 1a cmp %g2, %i2
201835c: 08 80 00 24 bleu 20183ec <msdos_file_ftruncate+0xc0>
2018360: 01 00 00 00 nop
return RC_OK;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2018364: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
2018368: 92 10 20 00 clr %o1
201836c: 7f ff c7 0e call 2009fa4 <rtems_semaphore_obtain>
2018370: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2018374: 80 a2 20 00 cmp %o0, 0
2018378: 22 80 00 08 be,a 2018398 <msdos_file_ftruncate+0x6c> <== ALWAYS TAKEN
201837c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
rtems_set_errno_and_return_minus_one(EIO);
2018380: 40 00 0f a0 call 201c200 <__errno> <== NOT EXECUTED
2018384: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2018388: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201838c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2018390: 81 c7 e0 08 ret <== NOT EXECUTED
2018394: 81 e8 00 00 restore <== NOT EXECUTED
rc = fat_file_truncate(iop->pathinfo.mt_entry, fat_fd, length);
2018398: 92 10 00 1c mov %i4, %o1
201839c: 7f ff e7 5f call 2012118 <fat_file_truncate>
20183a0: 94 10 00 1a mov %i2, %o2
if (rc != RC_OK)
20183a4: b0 92 20 00 orcc %o0, 0, %i0
20183a8: 12 80 00 0d bne 20183dc <msdos_file_ftruncate+0xb0> <== NEVER TAKEN
20183ac: 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)
20183b0: 80 a6 00 19 cmp %i0, %i1
20183b4: 14 80 00 07 bg 20183d0 <msdos_file_ftruncate+0xa4> <== NEVER TAKEN
20183b8: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
20183bc: 80 a6 00 19 cmp %i0, %i1
20183c0: 12 80 00 07 bne 20183dc <msdos_file_ftruncate+0xb0> <== NEVER TAKEN
20183c4: 80 a0 40 1a cmp %g1, %i2
20183c8: 08 80 00 05 bleu 20183dc <msdos_file_ftruncate+0xb0> <== NEVER TAKEN
20183cc: 01 00 00 00 nop
iop->size = fat_fd->fat_file_size = length;
20183d0: f4 27 20 18 st %i2, [ %i4 + 0x18 ]
20183d4: c0 27 60 08 clr [ %i5 + 8 ]
20183d8: f4 27 60 0c st %i2, [ %i5 + 0xc ]
rtems_semaphore_release(fs_info->vol_sema);
20183dc: 7f ff c7 3c call 200a0cc <rtems_semaphore_release>
20183e0: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
return RC_OK;
20183e4: 81 c7 e0 08 ret
20183e8: 81 e8 00 00 restore
}
20183ec: 81 c7 e0 08 ret
20183f0: 91 e8 20 00 restore %g0, 0, %o0
02018550 <msdos_file_ioctl>:
msdos_file_ioctl(rtems_libio_t *iop,uint32_t command, void *buffer)
{
int rc = RC_OK;
return rc;
}
2018550: 81 c3 e0 08 retl <== NOT EXECUTED
2018554: 90 10 20 00 clr %o0 <== NOT EXECUTED
020181d8 <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)
{
20181d8: 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;
20181dc: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
20181e0: 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;
20181e4: f8 00 60 34 ld [ %g1 + 0x34 ], %i4
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
uint32_t real_size = 0;
20181e8: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
20181ec: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
20181f0: 92 10 20 00 clr %o1
20181f4: 7f ff c7 6c call 2009fa4 <rtems_semaphore_obtain>
20181f8: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20181fc: 80 a2 20 00 cmp %o0, 0
2018200: 22 80 00 09 be,a 2018224 <msdos_file_lseek+0x4c> <== ALWAYS TAKEN
2018204: d0 06 20 2c ld [ %i0 + 0x2c ], %o0
rtems_set_errno_and_return_minus_one(EIO);
2018208: 40 00 0f fe call 201c200 <__errno> <== NOT EXECUTED
201820c: 31 3f ff ff sethi %hi(0xfffffc00), %i0 <== NOT EXECUTED
2018210: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2018214: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2018218: b0 16 23 ff or %i0, 0x3ff, %i0 <== NOT EXECUTED
201821c: 81 c7 e0 08 ret <== NOT EXECUTED
2018220: 93 e8 00 18 restore %g0, %i0, %o1 <== NOT EXECUTED
rc = fat_file_extend(iop->pathinfo.mt_entry, fat_fd, iop->offset,
2018224: d4 06 20 14 ld [ %i0 + 0x14 ], %o2
2018228: 92 10 00 1d mov %i5, %o1
201822c: 7f ff e8 62 call 20123b4 <fat_file_extend>
2018230: 96 07 bf fc add %fp, -4, %o3
&real_size);
if (rc != RC_OK)
2018234: b6 92 20 00 orcc %o0, 0, %i3
2018238: 02 80 00 07 be 2018254 <msdos_file_lseek+0x7c> <== ALWAYS TAKEN
201823c: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
{
rtems_semaphore_release(fs_info->vol_sema);
2018240: 7f ff c7 a3 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
2018244: b2 10 00 1b mov %i3, %i1 <== NOT EXECUTED
return rc;
2018248: b1 3e e0 1f sra %i3, 0x1f, %i0 <== NOT EXECUTED
201824c: 81 c7 e0 08 ret <== NOT EXECUTED
2018250: 81 e8 00 00 restore <== NOT EXECUTED
}
if (real_size > fat_fd->fat_file_size)
2018254: c2 07 bf fc ld [ %fp + -4 ], %g1
2018258: c4 07 60 18 ld [ %i5 + 0x18 ], %g2
201825c: 80 a0 40 02 cmp %g1, %g2
2018260: 28 80 00 06 bleu,a 2018278 <msdos_file_lseek+0xa0> <== ALWAYS TAKEN
2018264: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
fat_fd->fat_file_size = iop->offset = real_size;
2018268: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED
201826c: c2 26 20 14 st %g1, [ %i0 + 0x14 ] <== NOT EXECUTED
2018270: c2 27 60 18 st %g1, [ %i5 + 0x18 ] <== NOT EXECUTED
iop->size = fat_fd->fat_file_size;
2018274: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 <== NOT EXECUTED
2018278: c0 26 20 08 clr [ %i0 + 8 ]
rtems_semaphore_release(fs_info->vol_sema);
201827c: 7f ff c7 94 call 200a0cc <rtems_semaphore_release>
2018280: c2 26 20 0c st %g1, [ %i0 + 0xc ]
return iop->offset;
2018284: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0
}
2018288: 81 c7 e0 08 ret
201828c: 81 e8 00 00 restore
02017f3c <msdos_file_open>:
* and errno set appropriately
*/
int
msdos_file_open(rtems_libio_t *iop, const char *pathname, uint32_t flag,
uint32_t mode)
{
2017f3c: 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;
2017f40: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
2017f44: 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;
2017f48: 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,
2017f4c: 92 10 20 00 clr %o1
2017f50: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
2017f54: 94 10 20 00 clr %o2
2017f58: 7f ff c8 13 call 2009fa4 <rtems_semaphore_obtain>
2017f5c: ba 10 00 18 mov %i0, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2017f60: 80 a2 20 00 cmp %o0, 0
2017f64: 02 80 00 08 be 2017f84 <msdos_file_open+0x48> <== ALWAYS TAKEN
2017f68: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
2017f6c: 40 00 10 a5 call 201c200 <__errno> <== NOT EXECUTED
2017f70: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2017f74: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2017f78: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2017f7c: 81 c7 e0 08 ret <== NOT EXECUTED
2017f80: 81 e8 00 00 restore <== NOT EXECUTED
rc = fat_file_reopen(fat_fd);
2017f84: 7f ff e7 f1 call 2011f48 <fat_file_reopen>
2017f88: 90 10 00 1c mov %i4, %o0
if (rc != RC_OK)
2017f8c: b0 92 20 00 orcc %o0, 0, %i0
2017f90: 02 80 00 06 be 2017fa8 <msdos_file_open+0x6c> <== ALWAYS TAKEN
2017f94: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
{
rtems_semaphore_release(fs_info->vol_sema);
2017f98: 7f ff c8 4d call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
2017f9c: 01 00 00 00 nop <== NOT EXECUTED
return rc;
2017fa0: 81 c7 e0 08 ret <== NOT EXECUTED
2017fa4: 81 e8 00 00 restore <== NOT EXECUTED
}
if (iop->flags & LIBIO_FLAGS_APPEND)
2017fa8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2017fac: 80 88 62 00 btst 0x200, %g1
2017fb0: 02 80 00 04 be 2017fc0 <msdos_file_open+0x84>
2017fb4: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
iop->offset = fat_fd->fat_file_size;
2017fb8: c0 27 60 10 clr [ %i5 + 0x10 ]
2017fbc: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
iop->size = fat_fd->fat_file_size;
2017fc0: c0 27 60 08 clr [ %i5 + 8 ]
rtems_semaphore_release(fs_info->vol_sema);
2017fc4: 7f ff c8 42 call 200a0cc <rtems_semaphore_release>
2017fc8: c2 27 60 0c st %g1, [ %i5 + 0xc ]
return RC_OK;
}
2017fcc: 81 c7 e0 08 ret
2017fd0: 81 e8 00 00 restore
020180a0 <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)
{
20180a0: 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;
20180a4: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
20180a8: 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;
20180ac: 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,
20180b0: 92 10 20 00 clr %o1
20180b4: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
20180b8: 7f ff c7 bb call 2009fa4 <rtems_semaphore_obtain>
20180bc: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20180c0: 80 a2 20 00 cmp %o0, 0
20180c4: 22 80 00 08 be,a 20180e4 <msdos_file_read+0x44> <== ALWAYS TAKEN
20180c8: d4 06 20 14 ld [ %i0 + 0x14 ], %o2
rtems_set_errno_and_return_minus_one(EIO);
20180cc: 40 00 10 4d call 201c200 <__errno> <== NOT EXECUTED
20180d0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20180d4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20180d8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20180dc: 81 c7 e0 08 ret <== NOT EXECUTED
20180e0: 81 e8 00 00 restore <== NOT EXECUTED
ret = fat_file_read(iop->pathinfo.mt_entry, fat_fd, iop->offset, count,
20180e4: d0 06 20 2c ld [ %i0 + 0x2c ], %o0
20180e8: 92 10 00 1c mov %i4, %o1
20180ec: 96 10 00 1a mov %i2, %o3
20180f0: 7f ff e7 9b call 2011f5c <fat_file_read>
20180f4: 98 10 00 19 mov %i1, %o4
20180f8: b0 10 00 08 mov %o0, %i0
buffer);
rtems_semaphore_release(fs_info->vol_sema);
20180fc: 7f ff c7 f4 call 200a0cc <rtems_semaphore_release>
2018100: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
return ret;
}
2018104: 81 c7 e0 08 ret
2018108: 81 e8 00 00 restore
02018560 <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)
{
2018560: 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;
2018564: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 <== NOT EXECUTED
fat_file_fd_t *fat_fd = pathloc->node_access;
2018568: 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;
201856c: 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,
2018570: 92 10 20 00 clr %o1 <== NOT EXECUTED
2018574: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
2018578: 7f ff c6 8b call 2009fa4 <rtems_semaphore_obtain> <== NOT EXECUTED
201857c: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2018580: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018584: 22 80 00 08 be,a 20185a4 <msdos_file_rmnod+0x44> <== NOT EXECUTED
2018588: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
201858c: 40 00 0f 1d call 201c200 <__errno> <== NOT EXECUTED
2018590: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2018594: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2018598: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201859c: 81 c7 e0 08 ret <== NOT EXECUTED
20185a0: 81 e8 00 00 restore <== NOT EXECUTED
/* mark file removed */
rc = msdos_set_first_char4file_name(pathloc->mt_entry,
20185a4: 92 07 20 20 add %i4, 0x20, %o1 <== NOT EXECUTED
20185a8: 40 00 01 af call 2018c64 <msdos_set_first_char4file_name> <== NOT EXECUTED
20185ac: 94 10 20 e5 mov 0xe5, %o2 <== NOT EXECUTED
&fat_fd->dir_pos,
MSDOS_THIS_DIR_ENTRY_EMPTY);
if (rc != RC_OK)
20185b0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20185b4: 22 80 00 06 be,a 20185cc <msdos_file_rmnod+0x6c> <== NOT EXECUTED
20185b8: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
20185bc: 7f ff c6 c4 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
20185c0: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
20185c4: 81 c7 e0 08 ret <== NOT EXECUTED
20185c8: 81 e8 00 00 restore <== NOT EXECUTED
}
fat_file_mark_removed(pathloc->mt_entry, fat_fd);
20185cc: 7f ff e8 77 call 20127a8 <fat_file_mark_removed> <== NOT EXECUTED
20185d0: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
20185d4: 7f ff c6 be call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
20185d8: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return RC_OK;
}
20185dc: 81 c7 e0 08 ret <== NOT EXECUTED
20185e0: 81 e8 00 00 restore <== NOT EXECUTED
02018290 <msdos_file_stat>:
int
msdos_file_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
2018290: 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;
2018294: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
2018298: 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;
201829c: 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,
20182a0: 92 10 20 00 clr %o1
20182a4: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
20182a8: 7f ff c7 3f call 2009fa4 <rtems_semaphore_obtain>
20182ac: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20182b0: 80 a2 20 00 cmp %o0, 0
20182b4: 22 80 00 08 be,a 20182d4 <msdos_file_stat+0x44> <== ALWAYS TAKEN
20182b8: c2 07 20 0c ld [ %i4 + 0xc ], %g1
rtems_set_errno_and_return_minus_one(EIO);
20182bc: 40 00 0f d1 call 201c200 <__errno> <== NOT EXECUTED
20182c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20182c4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20182c8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20182cc: 81 c7 e0 08 ret <== NOT EXECUTED
20182d0: 81 e8 00 00 restore <== NOT EXECUTED
buf->st_dev = fs_info->fat.vol.dev;
20182d4: c4 1f 60 58 ldd [ %i5 + 0x58 ], %g2
buf->st_ino = fat_fd->ino;
20182d8: c2 26 60 08 st %g1, [ %i1 + 8 ]
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
20182dc: 03 00 00 20 sethi %hi(0x8000), %g1
20182e0: 82 10 61 ff or %g1, 0x1ff, %g1 ! 81ff <PROM_START+0x81ff>
20182e4: c2 26 60 0c st %g1, [ %i1 + 0xc ]
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
20182e8: 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);
20182ec: 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;
20182f0: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
20182f4: 83 30 60 09 srl %g1, 9, %g1
20182f8: c2 26 60 44 st %g1, [ %i1 + 0x44 ]
buf->st_blksize = fs_info->fat.vol.bps;
20182fc: 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;
2018300: 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;
2018304: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
buf->st_mtime = fat_fd->mtime;
2018308: 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;
201830c: c0 26 60 18 clr [ %i1 + 0x18 ]
2018310: c0 26 60 1c clr [ %i1 + 0x1c ]
buf->st_size = fat_fd->fat_file_size;
2018314: 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;
2018318: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
rtems_semaphore_release(fs_info->vol_sema);
201831c: 7f ff c7 6c call 200a0cc <rtems_semaphore_release>
2018320: b0 10 20 00 clr %i0
return RC_OK;
}
2018324: 81 c7 e0 08 ret
2018328: 81 e8 00 00 restore
020183f4 <msdos_file_sync>:
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_sync(rtems_libio_t *iop)
{
20183f4: 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;
20183f8: 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;
20183fc: f6 06 20 1c ld [ %i0 + 0x1c ], %i3 <== NOT EXECUTED
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
2018400: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2018404: 92 10 20 00 clr %o1 <== NOT EXECUTED
2018408: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
201840c: 94 10 20 00 clr %o2 <== NOT EXECUTED
2018410: 7f ff c6 e5 call 2009fa4 <rtems_semaphore_obtain> <== NOT EXECUTED
2018414: b8 10 00 18 mov %i0, %i4 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2018418: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201841c: 22 80 00 08 be,a 201843c <msdos_file_sync+0x48> <== NOT EXECUTED
2018420: d0 06 20 2c ld [ %i0 + 0x2c ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
2018424: 40 00 0f 77 call 201c200 <__errno> <== NOT EXECUTED
2018428: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201842c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2018430: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2018434: 81 c7 e0 08 ret <== NOT EXECUTED
2018438: 81 e8 00 00 restore <== NOT EXECUTED
/* synchronize file data */
rc = fat_file_datasync(iop->pathinfo.mt_entry, fat_fd);
201843c: 7f ff e8 f0 call 20127fc <fat_file_datasync> <== NOT EXECUTED
2018440: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
if (rc != RC_OK)
2018444: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2018448: 22 80 00 06 be,a 2018460 <msdos_file_sync+0x6c> <== NOT EXECUTED
201844c: c2 0e e0 30 ldub [ %i3 + 0x30 ], %g1 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
2018450: 7f ff c7 1f call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
2018454: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
2018458: 81 c7 e0 08 ret <== NOT EXECUTED
201845c: 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))
2018460: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
2018464: 12 80 00 18 bne 20184c4 <msdos_file_sync+0xd0> <== NOT EXECUTED
2018468: 01 00 00 00 nop <== NOT EXECUTED
{
rc = msdos_set_first_cluster_num(iop->pathinfo.mt_entry, fat_fd);
201846c: 10 80 00 1a b 20184d4 <msdos_file_sync+0xe0> <== NOT EXECUTED
2018470: 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);
2018474: 40 00 01 e3 call 2018c00 <msdos_set_file_size> <== NOT EXECUTED
2018478: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
if (rc != RC_OK)
201847c: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
2018480: 22 80 00 07 be,a 201849c <msdos_file_sync+0xa8> <== NOT EXECUTED
2018484: d0 07 20 2c ld [ %i4 + 0x2c ], %o0 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
2018488: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
201848c: 7f ff c7 10 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
2018490: b0 10 00 1a mov %i2, %i0 <== NOT EXECUTED
return rc;
2018494: 81 c7 e0 08 ret <== NOT EXECUTED
2018498: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = msdos_set_dir_wrt_time_and_date(iop->pathinfo.mt_entry, fat_fd);
201849c: 40 00 01 70 call 2018a5c <msdos_set_dir_wrt_time_and_date><== NOT EXECUTED
20184a0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
if (rc != RC_OK)
20184a4: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20184a8: 02 80 00 07 be 20184c4 <msdos_file_sync+0xd0> <== NOT EXECUTED
20184ac: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
20184b0: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
20184b4: 7f ff c7 06 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
20184b8: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
return rc;
20184bc: 81 c7 e0 08 ret <== NOT EXECUTED
20184c0: 81 e8 00 00 restore <== NOT EXECUTED
}
}
rtems_semaphore_release(fs_info->vol_sema);
20184c4: 7f ff c7 02 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
20184c8: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return RC_OK;
}
20184cc: 81 c7 e0 08 ret <== NOT EXECUTED
20184d0: 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);
20184d4: 40 00 01 9c call 2018b44 <msdos_set_first_cluster_num> <== NOT EXECUTED
20184d8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
if (rc != RC_OK)
20184dc: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
20184e0: 22 bf ff e5 be,a 2018474 <msdos_file_sync+0x80> <== NOT EXECUTED
20184e4: 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);
20184e8: 10 bf ff e9 b 201848c <msdos_file_sync+0x98> <== NOT EXECUTED
20184ec: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
0201810c <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)
{
201810c: 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;
2018110: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
2018114: 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;
2018118: 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,
201811c: 92 10 20 00 clr %o1
2018120: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
2018124: 94 10 20 00 clr %o2
2018128: 7f ff c7 9f call 2009fa4 <rtems_semaphore_obtain>
201812c: ba 10 00 18 mov %i0, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2018130: 80 a2 20 00 cmp %o0, 0
2018134: 22 80 00 08 be,a 2018154 <msdos_file_write+0x48> <== ALWAYS TAKEN
2018138: d0 06 20 2c ld [ %i0 + 0x2c ], %o0
rtems_set_errno_and_return_minus_one(EIO);
201813c: 40 00 10 31 call 201c200 <__errno> <== NOT EXECUTED
2018140: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2018144: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2018148: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201814c: 81 c7 e0 08 ret <== NOT EXECUTED
2018150: 81 e8 00 00 restore <== NOT EXECUTED
ret = fat_file_write(iop->pathinfo.mt_entry, fat_fd, iop->offset, count,
2018154: d4 06 20 14 ld [ %i0 + 0x14 ], %o2
2018158: 92 10 00 1c mov %i4, %o1
201815c: 96 10 00 1a mov %i2, %o3
2018160: 7f ff e9 11 call 20125a4 <fat_file_write>
2018164: 98 10 00 19 mov %i1, %o4
buffer);
if (ret < 0)
2018168: b0 92 20 00 orcc %o0, 0, %i0
201816c: 36 80 00 06 bge,a 2018184 <msdos_file_write+0x78> <== ALWAYS TAKEN
2018170: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4
{
rtems_semaphore_release(fs_info->vol_sema);
2018174: 7f ff c7 d6 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
2018178: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0 <== NOT EXECUTED
return -1;
201817c: 81 c7 e0 08 ret <== NOT EXECUTED
2018180: 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)
2018184: 85 3e 20 1f sra %i0, 0x1f, %g2
2018188: 86 83 40 18 addcc %o5, %i0, %g3
201818c: 84 43 00 02 addx %o4, %g2, %g2
2018190: 80 a0 a0 00 cmp %g2, 0
2018194: 14 80 00 08 bg 20181b4 <msdos_file_write+0xa8> <== NEVER TAKEN
2018198: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
201819c: 80 a0 a0 00 cmp %g2, 0
20181a0: 32 80 00 09 bne,a 20181c4 <msdos_file_write+0xb8> <== NEVER TAKEN
20181a4: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0 <== NOT EXECUTED
20181a8: 80 a0 c0 01 cmp %g3, %g1
20181ac: 28 80 00 06 bleu,a 20181c4 <msdos_file_write+0xb8>
20181b0: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
fat_fd->fat_file_size = iop->offset + ret;
20181b4: 82 06 00 0d add %i0, %o5, %g1
20181b8: c2 27 20 18 st %g1, [ %i4 + 0x18 ]
iop->size = fat_fd->fat_file_size;
20181bc: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
rtems_semaphore_release(fs_info->vol_sema);
20181c0: 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;
20181c4: c0 27 60 08 clr [ %i5 + 8 ]
rtems_semaphore_release(fs_info->vol_sema);
20181c8: 7f ff c7 c1 call 200a0cc <rtems_semaphore_release>
20181cc: c2 27 60 0c st %g1, [ %i5 + 0xc ]
return ret;
}
20181d0: 81 c7 e0 08 ret
20181d4: 81 e8 00 00 restore
0201b6d8 <msdos_filename_unix2dos>:
/*
* Fill the dos filename string with blanks. These are DOS's pad
* characters.
*/
for (i = 0; i <= 10; i++)
201b6d8: 82 10 20 00 clr %g1
dn[i] = ' ';
201b6dc: 84 10 20 20 mov 0x20, %g2
201b6e0: 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++)
201b6e4: 82 00 60 01 inc %g1
201b6e8: 80 a0 60 0b cmp %g1, 0xb
201b6ec: 32 bf ff fe bne,a 201b6e4 <msdos_filename_unix2dos+0xc>
201b6f0: 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) {
201b6f4: c2 4a 00 00 ldsb [ %o0 ], %g1
201b6f8: 82 18 60 2e xor %g1, 0x2e, %g1
201b6fc: 80 a0 00 01 cmp %g0, %g1
201b700: 82 60 3f ff subx %g0, -1, %g1
201b704: 80 a2 60 01 cmp %o1, 1
201b708: 12 80 00 06 bne 201b720 <msdos_filename_unix2dos+0x48> <== ALWAYS TAKEN
201b70c: 80 a0 60 00 cmp %g1, 0
201b710: 02 80 00 04 be 201b720 <msdos_filename_unix2dos+0x48> <== NOT EXECUTED
201b714: 82 10 20 2e mov 0x2e, %g1 <== NOT EXECUTED
dn[0] = '.';
return 0;
201b718: 10 80 00 53 b 201b864 <msdos_filename_unix2dos+0x18c> <== NOT EXECUTED
201b71c: c2 2a 80 00 stb %g1, [ %o2 ] <== NOT EXECUTED
}
if (un[0] == '.' && un[1] == '.' && unlen == 2) {
201b720: 02 80 00 0e be 201b758 <msdos_filename_unix2dos+0x80> <== ALWAYS TAKEN
201b724: 80 a2 60 00 cmp %o1, 0
201b728: 80 a2 60 02 cmp %o1, 2 <== NOT EXECUTED
201b72c: 12 80 00 0b bne 201b758 <msdos_filename_unix2dos+0x80> <== NOT EXECUTED
201b730: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
201b734: c2 4a 20 01 ldsb [ %o0 + 1 ], %g1 <== NOT EXECUTED
201b738: 80 a0 60 2e cmp %g1, 0x2e <== NOT EXECUTED
201b73c: 12 80 00 07 bne 201b758 <msdos_filename_unix2dos+0x80> <== NOT EXECUTED
201b740: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
dn[0] = '.';
201b744: c2 2a 80 00 stb %g1, [ %o2 ] <== NOT EXECUTED
dn[1] = '.';
return 0;
201b748: 10 80 00 47 b 201b864 <msdos_filename_unix2dos+0x18c> <== NOT EXECUTED
201b74c: 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--;
201b750: 92 02 7f ff add %o1, -1, %o1 <== NOT EXECUTED
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
201b754: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
201b758: 32 80 00 05 bne,a 201b76c <msdos_filename_unix2dos+0x94> <== ALWAYS TAKEN
201b75c: 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++)
201b760: 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)
201b764: 10 80 00 0f b 201b7a0 <msdos_filename_unix2dos+0xc8>
201b768: 07 00 80 b0 sethi %hi(0x202c000), %g3
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
201b76c: 80 a0 60 2e cmp %g1, 0x2e
201b770: 22 bf ff f8 be,a 201b750 <msdos_filename_unix2dos+0x78> <== NEVER TAKEN
201b774: 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++)
201b778: 10 bf ff fb b 201b764 <msdos_filename_unix2dos+0x8c>
201b77c: 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)
201b780: c4 09 00 02 ldub [ %g4 + %g2 ], %g2
201b784: 80 88 a0 ff btst 0xff, %g2
201b788: 02 80 00 1b be 201b7f4 <msdos_filename_unix2dos+0x11c> <== NEVER TAKEN
201b78c: 80 a2 60 00 cmp %o1, 0
break;
dn[i] = msdos_map[c];
201b790: c4 2a 80 01 stb %g2, [ %o2 + %g1 ]
un++;
201b794: 90 02 20 01 inc %o0
unlen--;
201b798: 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++) {
201b79c: 82 00 60 01 inc %g1
201b7a0: 80 a2 60 00 cmp %o1, 0
201b7a4: 02 80 00 13 be 201b7f0 <msdos_filename_unix2dos+0x118>
201b7a8: 80 a0 60 07 cmp %g1, 7
201b7ac: 04 80 00 03 ble 201b7b8 <msdos_filename_unix2dos+0xe0>
201b7b0: 84 10 20 01 mov 1, %g2
201b7b4: 84 10 20 00 clr %g2
201b7b8: 80 88 a0 ff btst 0xff, %g2
201b7bc: 02 80 00 0e be 201b7f4 <msdos_filename_unix2dos+0x11c>
201b7c0: 80 a2 60 00 cmp %o1, 0
201b7c4: c4 0a 00 00 ldub [ %o0 ], %g2
201b7c8: 80 a0 a0 00 cmp %g2, 0
201b7cc: 02 80 00 09 be 201b7f0 <msdos_filename_unix2dos+0x118> <== NEVER TAKEN
201b7d0: 80 a0 a0 2e cmp %g2, 0x2e
201b7d4: 12 bf ff eb bne 201b780 <msdos_filename_unix2dos+0xa8> <== ALWAYS TAKEN
201b7d8: 88 10 e3 80 or %g3, 0x380, %g4
/*
* Strip any further characters up to a '.' or the end of the
* string.
*/
while (unlen && (c = *un)) {
201b7dc: 10 80 00 06 b 201b7f4 <msdos_filename_unix2dos+0x11c> <== NOT EXECUTED
201b7e0: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
un++;
unlen--;
/* Make sure we've skipped over the dot before stopping. */
if (c == '.')
201b7e4: 80 a0 60 2e cmp %g1, 0x2e
201b7e8: 02 80 00 09 be 201b80c <msdos_filename_unix2dos+0x134> <== NEVER TAKEN
201b7ec: 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)) {
201b7f0: 80 a2 60 00 cmp %o1, 0
201b7f4: 02 80 00 07 be 201b810 <msdos_filename_unix2dos+0x138>
201b7f8: 82 10 20 08 mov 8, %g1
201b7fc: c2 0a 00 00 ldub [ %o0 ], %g1
201b800: 80 a0 60 00 cmp %g1, 0
201b804: 32 bf ff f8 bne,a 201b7e4 <msdos_filename_unix2dos+0x10c><== ALWAYS TAKEN
201b808: 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++)
201b80c: 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)
201b810: 10 80 00 08 b 201b830 <msdos_filename_unix2dos+0x158>
201b814: 07 00 80 b0 sethi %hi(0x202c000), %g3
201b818: c4 09 00 02 ldub [ %g4 + %g2 ], %g2 <== NOT EXECUTED
201b81c: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
201b820: 02 80 00 11 be 201b864 <msdos_filename_unix2dos+0x18c> <== NOT EXECUTED
201b824: 92 02 7f ff add %o1, -1, %o1 <== NOT EXECUTED
break;
dn[i] = msdos_map[c];
201b828: 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++) {
201b82c: 82 00 60 01 inc %g1 <== NOT EXECUTED
201b830: 80 a2 60 00 cmp %o1, 0
201b834: 02 80 00 0c be 201b864 <msdos_filename_unix2dos+0x18c> <== ALWAYS TAKEN
201b838: 80 a0 60 0a cmp %g1, 0xa
201b83c: 04 80 00 03 ble 201b848 <msdos_filename_unix2dos+0x170> <== NOT EXECUTED
201b840: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
201b844: 84 10 20 00 clr %g2 <== NOT EXECUTED
201b848: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
201b84c: 02 80 00 06 be 201b864 <msdos_filename_unix2dos+0x18c> <== NOT EXECUTED
201b850: 84 02 00 01 add %o0, %g1, %g2 <== NOT EXECUTED
201b854: c4 08 bf f8 ldub [ %g2 + -8 ], %g2 <== NOT EXECUTED
201b858: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201b85c: 12 bf ff ef bne 201b818 <msdos_filename_unix2dos+0x140> <== NOT EXECUTED
201b860: 88 10 e3 80 or %g3, 0x380, %g4 <== NOT EXECUTED
dn[i] = msdos_map[c];
un++;
unlen--;
}
return 0;
}
201b864: 81 c3 e0 08 retl
201b868: 90 10 20 00 clr %o0
02019d74 <msdos_find_name>:
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
2019d74: 9d e3 bf 60 save %sp, -160, %sp
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
2019d78: 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);
2019d7c: 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;
2019d80: 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);
2019d84: 92 10 20 00 clr %o1
2019d88: 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;
2019d8c: 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);
2019d90: 40 00 0c 27 call 201ce2c <memset>
2019d94: 90 10 00 1c mov %i4, %o0
name_type = msdos_long_to_short (name,
2019d98: 92 10 00 1a mov %i2, %o1
2019d9c: 94 10 00 1c mov %i4, %o2
2019da0: 96 10 20 0b mov 0xb, %o3
2019da4: 7f ff fa 71 call 2018768 <msdos_long_to_short>
2019da8: 90 10 00 19 mov %i1, %o0
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
2019dac: 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,
2019db0: 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,
2019db4: f8 23 a0 5c st %i4, [ %sp + 0x5c ]
2019db8: 90 10 00 18 mov %i0, %o0
2019dbc: 92 10 20 00 clr %o1
2019dc0: 94 10 00 19 mov %i1, %o2
2019dc4: 96 10 00 1a mov %i2, %o3
2019dc8: 7f ff ff ab call 2019c74 <msdos_get_name_node>
2019dcc: 9a 07 bf ec add %fp, -20, %o5
&dir_pos, node_entry);
if (rc != RC_OK)
2019dd0: b0 92 20 00 orcc %o0, 0, %i0
2019dd4: 12 80 00 68 bne 2019f74 <msdos_find_name+0x200>
2019dd8: 01 00 00 00 nop
return rc;
if (((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_VOLUME_ID) ||
2019ddc: 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;
2019de0: 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) ||
2019de4: 80 88 60 08 btst 8, %g1
2019de8: 12 80 00 60 bne 2019f68 <msdos_find_name+0x1f4> <== NEVER TAKEN
2019dec: b0 16 21 01 or %i0, 0x101, %i0
((*MSDOS_DIR_ATTR(node_entry) & MSDOS_ATTR_LFN_MASK) == MSDOS_ATTR_LFN))
2019df0: 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) ||
2019df4: 80 a0 60 0f cmp %g1, 0xf
2019df8: 02 80 00 5c be 2019f68 <msdos_find_name+0x1f4> <== NEVER TAKEN
2019dfc: 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);
2019e00: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
2019e04: 7f ff df fe call 2011dfc <fat_file_open>
2019e08: 94 07 bf fc add %fp, -4, %o2
if (rc != RC_OK)
2019e0c: b0 92 20 00 orcc %o0, 0, %i0
2019e10: 12 80 00 56 bne 2019f68 <msdos_find_name+0x1f4> <== NEVER TAKEN
2019e14: f4 07 bf fc ld [ %fp + -4 ], %i2
return rc;
fat_fd->dir_pos = dir_pos;
2019e18: 92 07 bf ec add %fp, -20, %o1
2019e1c: 90 06 a0 20 add %i2, 0x20, %o0
2019e20: 40 00 0b c7 call 201cd3c <memcpy>
2019e24: 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)
2019e28: f2 06 a0 08 ld [ %i2 + 8 ], %i1
2019e2c: 80 a6 60 01 cmp %i1, 1
2019e30: 32 80 00 46 bne,a 2019f48 <msdos_find_name+0x1d4>
2019e34: d2 07 40 00 ld [ %i5 ], %o1
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
2019e38: c4 17 20 14 lduh [ %i4 + 0x14 ], %g2
2019e3c: c2 17 20 1a lduh [ %i4 + 0x1a ], %g1
2019e40: 85 28 a0 10 sll %g2, 0x10, %g2
2019e44: 89 30 a0 18 srl %g2, 0x18, %g4
2019e48: 87 30 a0 08 srl %g2, 8, %g3
2019e4c: 83 28 60 10 sll %g1, 0x10, %g1
2019e50: 05 00 00 3f sethi %hi(0xfc00), %g2
2019e54: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffff <PROM_START+0xffff>
2019e58: 86 08 c0 02 and %g3, %g2, %g3
2019e5c: 86 11 00 03 or %g4, %g3, %g3
2019e60: 89 30 60 18 srl %g1, 0x18, %g4
2019e64: 87 28 e0 10 sll %g3, 0x10, %g3
2019e68: 83 30 60 08 srl %g1, 8, %g1
2019e6c: 82 08 40 02 and %g1, %g2, %g1
2019e70: 82 11 00 01 or %g4, %g1, %g1
2019e74: 82 10 c0 01 or %g3, %g1, %g1
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
2019e78: 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);
2019e7c: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
2019e80: 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));
2019e84: 87 28 e0 10 sll %g3, 0x10, %g3
2019e88: 83 28 60 10 sll %g1, 0x10, %g1
2019e8c: 91 30 e0 18 srl %g3, 0x18, %o0
2019e90: 93 30 60 18 srl %g1, 0x18, %o1
2019e94: 87 30 e0 08 srl %g3, 8, %g3
2019e98: 83 30 60 08 srl %g1, 8, %g1
2019e9c: 86 08 c0 02 and %g3, %g2, %g3
2019ea0: 82 08 40 02 and %g1, %g2, %g1
2019ea4: 90 12 00 03 or %o0, %g3, %o0
2019ea8: 40 00 05 c4 call 201b5b8 <msdos_date_dos2unix>
2019eac: 92 12 40 01 or %o1, %g1, %o1
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
2019eb0: 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));
2019eb4: d0 26 a0 40 st %o0, [ %i2 + 0x40 ]
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
2019eb8: 80 88 60 10 btst 0x10, %g1
2019ebc: 02 80 00 0e be 2019ef4 <msdos_find_name+0x180>
2019ec0: 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);
2019ec4: 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;
2019ec8: 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;
2019ecc: f2 26 a0 10 st %i1, [ %i2 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2019ed0: c2 26 a0 14 st %g1, [ %i2 + 0x14 ]
rc = fat_file_size(parent_loc->mt_entry, fat_fd);
2019ed4: 7f ff e2 86 call 20128ec <fat_file_size>
2019ed8: 92 10 00 1a mov %i2, %o1
if (rc != RC_OK)
2019edc: b0 92 20 00 orcc %o0, 0, %i0
2019ee0: 02 80 00 0d be 2019f14 <msdos_find_name+0x1a0> <== ALWAYS TAKEN
2019ee4: c2 07 bf fc ld [ %fp + -4 ], %g1
{
fat_file_close(parent_loc->mt_entry, fat_fd);
2019ee8: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2019eec: 10 80 00 1d b 2019f60 <msdos_find_name+0x1ec> <== NOT EXECUTED
2019ef0: 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));
2019ef4: 7f ff f9 e8 call 2018694 <CPU_swap_u32>
2019ef8: d0 07 20 1c ld [ %i4 + 0x1c ], %o0
fat_fd->fat_file_type = FAT_FILE;
2019efc: 82 10 20 05 mov 5, %g1
return rc;
}
}
else
{
fat_fd->fat_file_size = CF_LE_L(*MSDOS_DIR_FILE_SIZE(node_entry));
2019f00: d0 26 a0 18 st %o0, [ %i2 + 0x18 ]
fat_fd->fat_file_type = FAT_FILE;
2019f04: c2 26 a0 10 st %g1, [ %i2 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_FILE_SIZE;
2019f08: 82 10 3f ff mov -1, %g1
2019f0c: c2 26 a0 14 st %g1, [ %i2 + 0x14 ]
}
/* these data is not actual for zero-length fat-file */
fat_fd->map.file_cln = 0;
2019f10: c2 07 bf fc ld [ %fp + -4 ], %g1
fat_fd->map.disk_cln = fat_fd->cln;
2019f14: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
if ((fat_fd->fat_file_size != 0) &&
2019f18: 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;
2019f1c: c0 20 60 34 clr [ %g1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
if ((fat_fd->fat_file_size != 0) &&
2019f20: 80 a0 e0 00 cmp %g3, 0
2019f24: 02 80 00 06 be 2019f3c <msdos_find_name+0x1c8>
2019f28: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
(fat_fd->fat_file_size <= fs_info->fat.vol.bpc))
2019f2c: 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) &&
2019f30: 80 a0 c0 04 cmp %g3, %g4
2019f34: 28 80 00 04 bleu,a 2019f44 <msdos_find_name+0x1d0> <== ALWAYS TAKEN
2019f38: 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;
2019f3c: 84 10 3f ff mov -1, %g2
2019f40: 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);
2019f44: d2 07 40 00 ld [ %i5 ], %o1
2019f48: 7f ff e0 b8 call 2012228 <fat_file_close>
2019f4c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (rc != RC_OK)
2019f50: b0 92 20 00 orcc %o0, 0, %i0
2019f54: 02 80 00 07 be 2019f70 <msdos_find_name+0x1fc> <== ALWAYS TAKEN
2019f58: d2 07 bf fc ld [ %fp + -4 ], %o1
{
fat_file_close(parent_loc->mt_entry, fat_fd);
2019f5c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2019f60: 7f ff e0 b2 call 2012228 <fat_file_close> <== NOT EXECUTED
2019f64: 01 00 00 00 nop <== NOT EXECUTED
return rc;
2019f68: 81 c7 e0 08 ret <== NOT EXECUTED
2019f6c: 81 e8 00 00 restore <== NOT EXECUTED
}
/* update node_info_ptr field */
parent_loc->node_access = fat_fd;
2019f70: d2 27 40 00 st %o1, [ %i5 ]
return rc;
}
2019f74: 81 c7 e0 08 ret
2019f78: 81 e8 00 00 restore
02018eb8 <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
)
{
2018eb8: 9d e3 bf 68 save %sp, -152, %sp
2018ebc: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2018ec0: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2018ec4: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
2018ec8: 82 10 00 1a mov %i2, %g1
2018ecc: a0 10 00 18 mov %i0, %l0
2018ed0: f6 07 a0 5c ld [ %fp + 0x5c ], %i3
2018ed4: 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);
2018ed8: 80 a7 20 00 cmp %i4, 0
2018edc: 14 80 00 0a bg 2018f04 <msdos_find_name_in_fat_file+0x4c> <== ALWAYS TAKEN
2018ee0: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
2018ee4: 11 00 80 b0 sethi %hi(0x202c000), %o0 <== NOT EXECUTED
2018ee8: 15 00 80 b0 sethi %hi(0x202c000), %o2 <== NOT EXECUTED
2018eec: 17 00 80 b0 sethi %hi(0x202c000), %o3 <== NOT EXECUTED
2018ef0: 90 12 21 c0 or %o0, 0x1c0, %o0 <== NOT EXECUTED
2018ef4: 92 10 24 19 mov 0x419, %o1 <== NOT EXECUTED
2018ef8: 94 12 a2 90 or %o2, 0x290, %o2 <== NOT EXECUTED
2018efc: 10 80 00 45 b 2019010 <msdos_find_name_in_fat_file+0x158> <== NOT EXECUTED
2018f00: 96 12 e2 50 or %o3, 0x250, %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;
2018f04: 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;
2018f08: c0 26 c0 00 clr [ %i3 ]
dir_pos->sname.ofs = 0;
2018f0c: c0 26 e0 04 clr [ %i3 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2018f10: c4 26 e0 08 st %g2, [ %i3 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2018f14: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
fat_dir_pos_init(dir_pos);
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
2018f18: 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))
2018f1c: 80 a0 60 00 cmp %g1, 0
2018f20: 02 80 00 06 be 2018f38 <msdos_find_name_in_fat_file+0x80>
2018f24: c4 27 bf f4 st %g2, [ %fp + -12 ]
2018f28: c4 07 a0 58 ld [ %fp + 0x58 ], %g2
2018f2c: 80 a0 a0 01 cmp %g2, 1
2018f30: 02 80 00 09 be 2018f54 <msdos_find_name_in_fat_file+0x9c>
2018f34: b8 10 20 00 clr %i4
lfn_entries = 0;
else
lfn_entries =
2018f38: c8 07 a0 54 ld [ %fp + 0x54 ], %g4
2018f3c: c2 27 bf d4 st %g1, [ %fp + -44 ]
2018f40: 90 01 20 0c add %g4, 0xc, %o0
2018f44: 40 00 3f 97 call 2028da0 <.div>
2018f48: 92 10 20 0d mov 0xd, %o1
2018f4c: c2 07 bf d4 ld [ %fp + -44 ], %g1
2018f50: 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) &&
2018f54: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
2018f58: 80 a0 a0 01 cmp %g2, 1
2018f5c: 32 80 00 0b bne,a 2018f88 <msdos_find_name_in_fat_file+0xd0>
2018f60: fa 14 60 06 lduh [ %l1 + 6 ], %i5
2018f64: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
2018f68: 80 a0 a0 00 cmp %g2, 0
2018f6c: 32 80 00 07 bne,a 2018f88 <msdos_find_name_in_fat_file+0xd0><== NEVER TAKEN
2018f70: fa 14 60 06 lduh [ %l1 + 6 ], %i5 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
2018f74: 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) &&
2018f78: 80 88 a0 03 btst 3, %g2
2018f7c: 22 80 00 03 be,a 2018f88 <msdos_find_name_in_fat_file+0xd0><== NEVER TAKEN
2018f80: fa 14 60 06 lduh [ %l1 + 6 ], %i5 <== NOT EXECUTED
2018f84: 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;
2018f88: 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),
2018f8c: 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;
2018f90: 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;
2018f94: 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))
2018f98: 96 07 20 01 add %i4, 1, %o3
2018f9c: e6 27 bf e0 st %l3, [ %fp + -32 ]
2018fa0: ac 10 00 10 mov %l0, %l6
2018fa4: a4 10 00 19 mov %i1, %l2
2018fa8: 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;
2018fac: 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;
2018fb0: 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;
2018fb4: 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;
2018fb8: 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;
2018fbc: 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;
2018fc0: 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))
2018fc4: d6 27 bf d8 st %o3, [ %fp + -40 ]
2018fc8: a0 10 00 04 mov %g4, %l0
2018fcc: b2 10 00 0d mov %o5, %i1
2018fd0: 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),
2018fd4: 10 80 00 f1 b 2019398 <msdos_find_name_in_fat_file+0x4e0>
2018fd8: 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)
2018fdc: 80 a2 20 1f cmp %o0, 0x1f
2018fe0: 04 80 02 00 ble 20197e0 <msdos_find_name_in_fat_file+0x928><== NEVER TAKEN
2018fe4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
assert(ret == bts2rd);
2018fe8: 80 a2 00 1d cmp %o0, %i5
2018fec: 02 80 00 0b be 2019018 <msdos_find_name_in_fat_file+0x160><== ALWAYS TAKEN
2018ff0: 84 10 20 00 clr %g2
2018ff4: 11 00 80 b0 sethi %hi(0x202c000), %o0 <== NOT EXECUTED
2018ff8: 15 00 80 b0 sethi %hi(0x202c000), %o2 <== NOT EXECUTED
2018ffc: 17 00 80 b0 sethi %hi(0x202c000), %o3 <== NOT EXECUTED
2019000: 90 12 21 c0 or %o0, 0x1c0, %o0 <== NOT EXECUTED
2019004: 92 10 24 49 mov 0x449, %o1 <== NOT EXECUTED
2019008: 94 12 a2 90 or %o2, 0x290, %o2 <== NOT EXECUTED
201900c: 96 12 e2 60 or %o3, 0x260, %o3 <== NOT EXECUTED
2019010: 7f ff ee 50 call 2014950 <__assert_func> <== NOT EXECUTED
2019014: 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;
2019018: 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)
201901c: 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;
2019020: 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)
2019024: 12 80 00 04 bne 2019034 <msdos_find_name_in_fat_file+0x17c><== NEVER TAKEN
2019028: c8 09 00 02 ldub [ %g4 + %g2 ], %g4
201902c: a8 10 00 02 mov %g2, %l4
2019030: ee 27 bf e0 st %l7, [ %fp + -32 ]
{
empty_space_entry = dir_entry;
empty_space_offset = dir_offset;
}
if (remainder_empty)
2019034: 9e 89 20 ff andcc %g4, 0xff, %o7
2019038: 12 80 00 14 bne 2019088 <msdos_find_name_in_fat_file+0x1d0>
201903c: 80 a3 e0 e5 cmp %o7, 0xe5
2019040: 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;
2019044: 31 00 00 1f sethi %hi(0x7c00), %i0
2019048: a0 10 00 16 mov %l6, %l0
201904c: b2 10 00 12 mov %l2, %i1
2019050: e6 07 bf e0 ld [ %fp + -32 ], %l3
2019054: 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)
2019058: 80 a0 60 00 cmp %g1, 0
201905c: 02 80 00 c3 be 2019368 <msdos_find_name_in_fat_file+0x4b0>
2019060: 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)
2019064: c2 0f bf e8 ldub [ %fp + -24 ], %g1
2019068: 80 88 60 ff btst 0xff, %g1
201906c: 32 80 00 df bne,a 20193e8 <msdos_find_name_in_fat_file+0x530><== NEVER TAKEN
2019070: 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;
2019074: 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);
2019078: a5 30 a0 05 srl %g2, 5, %l2
201907c: 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 +=
2019080: 10 80 00 d9 b 20193e4 <msdos_find_name_in_fat_file+0x52c>
2019084: 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)
2019088: 12 80 00 0b bne 20190b4 <msdos_find_name_in_fat_file+0x1fc><== ALWAYS TAKEN
201908c: 80 a4 e0 00 cmp %l3, 0
{
if (create_node)
2019090: 22 80 00 bd be,a 2019384 <msdos_find_name_in_fat_file+0x4cc><== NOT EXECUTED
2019094: 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))
2019098: 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++;
201909c: aa 05 60 01 inc %l5 <== NOT EXECUTED
if (empty_space_count == (lfn_entries + 1))
20190a0: 80 a5 40 04 cmp %l5, %g4 <== NOT EXECUTED
20190a4: 32 80 00 b8 bne,a 2019384 <msdos_find_name_in_fat_file+0x4cc><== NOT EXECUTED
20190a8: 84 00 a0 20 add %g2, 0x20, %g2 <== NOT EXECUTED
empty_space_found = true;
20190ac: 10 80 00 b4 b 201937c <msdos_find_name_in_fat_file+0x4c4> <== NOT EXECUTED
20190b0: 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)
20190b4: 02 80 00 08 be 20190d4 <msdos_find_name_in_fat_file+0x21c>
20190b8: de 08 60 0b ldub [ %g1 + 0xb ], %o7
20190bc: d6 0f bf e8 ldub [ %fp + -24 ], %o3
20190c0: 80 8a e0 ff btst 0xff, %o3
20190c4: 12 80 00 04 bne 20190d4 <msdos_find_name_in_fat_file+0x21c><== NEVER TAKEN
20190c8: 01 00 00 00 nop
{
empty_space_entry = 0;
empty_space_count = 0;
20190cc: 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;
20190d0: 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) ==
20190d4: 9e 0b e0 3f and %o7, 0x3f, %o7
20190d8: 80 a3 e0 0f cmp %o7, 0xf
20190dc: 12 80 00 54 bne 201922c <msdos_find_name_in_fat_file+0x374>
20190e0: 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)
20190e4: de 07 bf f4 ld [ %fp + -12 ], %o7
20190e8: 80 a3 ff ff cmp %o7, -1
20190ec: 32 80 00 0f bne,a 2019128 <msdos_find_name_in_fat_file+0x270>
20190f0: c8 08 40 00 ldub [ %g1 ], %g4
/*
* The first entry must have the last long entry
* flag set.
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry) &
20190f4: 88 09 20 ff and %g4, 0xff, %g4
20190f8: 80 89 20 40 btst 0x40, %g4
20190fc: 02 80 00 a1 be 2019380 <msdos_find_name_in_fat_file+0x4c8>
2019100: 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) &
2019104: 88 09 20 3f and %g4, 0x3f, %g4
2019108: 80 a7 00 04 cmp %i4, %g4
201910c: 32 80 00 9e bne,a 2019384 <msdos_find_name_in_fat_file+0x4cc>
2019110: 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);
2019114: f2 08 60 0d ldub [ %g1 + 0xd ], %i1
continue;
/*
* Get the checksum of the short entry.
*/
lfn_start.cln = dir_offset;
2019118: ee 27 bf f4 st %l7, [ %fp + -12 ]
lfn_start.ofs = dir_entry;
201911c: c4 27 bf f8 st %g2, [ %fp + -8 ]
lfn_entry = lfn_entries;
lfn_checksum = *MSDOS_DIR_LFN_CHECKSUM(entry);
2019120: 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) &
2019124: c8 08 40 00 ldub [ %g1 ], %g4
2019128: 88 09 20 3f and %g4, 0x3f, %g4
201912c: 80 a6 00 04 cmp %i0, %g4
2019130: 32 80 00 94 bne,a 2019380 <msdos_find_name_in_fat_file+0x4c8><== NEVER TAKEN
2019134: c6 27 bf f4 st %g3, [ %fp + -12 ] <== NOT EXECUTED
MSDOS_LAST_LONG_ENTRY_MASK)) ||
2019138: c8 08 60 0d ldub [ %g1 + 0xd ], %g4
201913c: 9e 0e 60 ff and %i1, 0xff, %o7
2019140: 80 a3 c0 04 cmp %o7, %g4
2019144: 02 80 00 04 be 2019154 <msdos_find_name_in_fat_file+0x29c><== ALWAYS TAKEN
2019148: 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;
201914c: 10 80 00 8d b 2019380 <msdos_find_name_in_fat_file+0x4c8> <== NOT EXECUTED
2019150: c6 27 bf f4 st %g3, [ %fp + -12 ] <== NOT EXECUTED
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
2019154: 89 2b e0 02 sll %o7, 2, %g4
2019158: b7 2b e0 04 sll %o7, 4, %i3
p = entry + 1;
201915c: 82 00 60 01 inc %g1
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
2019160: 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++)
2019164: 88 10 20 00 clr %g4
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
2019168: 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')
201916c: da 48 40 00 ldsb [ %g1 ], %o5
2019170: 80 a3 60 00 cmp %o5, 0
2019174: 12 80 00 0c bne 20191a4 <msdos_find_name_in_fat_file+0x2ec>
2019178: 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) &&
201917c: 80 a6 00 1c cmp %i0, %i4
2019180: 32 80 00 23 bne,a 201920c <msdos_find_name_in_fat_file+0x354><== NEVER TAKEN
2019184: b6 10 20 00 clr %i3 <== NOT EXECUTED
2019188: c2 07 a0 54 ld [ %fp + 0x54 ], %g1
((o + i) != name_len))
201918c: 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) &&
2019190: 80 a1 00 01 cmp %g4, %g1
2019194: 32 80 00 1d bne,a 2019208 <msdos_find_name_in_fat_file+0x350><== NEVER TAKEN
2019198: c6 27 bf f4 st %g3, [ %fp + -12 ] <== NOT EXECUTED
p += 2;
break;
}
}
lfn_matched = ((lfn_entry == 0) &&
201919c: 10 80 00 1c b 201920c <msdos_find_name_in_fat_file+0x354>
20191a0: 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(
20191a4: 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]))
20191a8: 80 a3 00 0b cmp %o4, %o3
20191ac: 16 80 00 07 bge 20191c8 <msdos_find_name_in_fat_file+0x310>
20191b0: 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(
20191b4: 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]))
20191b8: d8 4b 00 04 ldsb [ %o4 + %g4 ], %o4
20191bc: 80 a3 40 0c cmp %o5, %o4
20191c0: 02 80 00 04 be 20191d0 <msdos_find_name_in_fat_file+0x318>
20191c4: 80 a1 20 04 cmp %g4, 4
{
lfn_start.cln = FAT_FILE_SHORT_NAME;
break;
20191c8: 10 80 00 10 b 2019208 <msdos_find_name_in_fat_file+0x350>
20191cc: c6 27 bf f4 st %g3, [ %fp + -12 ]
}
switch (i)
20191d0: 02 80 00 06 be 20191e8 <msdos_find_name_in_fat_file+0x330>
20191d4: 80 a1 20 0a cmp %g4, 0xa
20191d8: 32 80 00 08 bne,a 20191f8 <msdos_find_name_in_fat_file+0x340>
20191dc: 82 00 60 02 add %g1, 2, %g1
{
case 4:
p += 5;
break;
case 10:
p += 4;
20191e0: 10 80 00 04 b 20191f0 <msdos_find_name_in_fat_file+0x338>
20191e4: 82 00 60 04 add %g1, 4, %g1
switch (i)
{
case 4:
p += 5;
break;
20191e8: 10 80 00 04 b 20191f8 <msdos_find_name_in_fat_file+0x340>
20191ec: 82 00 60 05 add %g1, 5, %g1
case 10:
p += 4;
break;
20191f0: 10 80 00 03 b 20191fc <msdos_find_name_in_fat_file+0x344>
20191f4: 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++)
20191f8: 88 01 20 01 inc %g4
20191fc: 80 a1 20 0d cmp %g4, 0xd
2019200: 32 bf ff dc bne,a 2019170 <msdos_find_name_in_fat_file+0x2b8>
2019204: da 48 40 00 ldsb [ %g1 ], %o5
p += 2;
break;
}
}
lfn_matched = ((lfn_entry == 0) &&
2019208: b6 10 20 00 clr %i3
201920c: 80 a3 e0 00 cmp %o7, 0
2019210: 12 80 00 5c bne 2019380 <msdos_find_name_in_fat_file+0x4c8>
2019214: 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(
2019218: c2 07 bf f4 ld [ %fp + -12 ], %g1
201921c: 82 38 00 01 xnor %g0, %g1, %g1
p += 2;
break;
}
}
lfn_matched = ((lfn_entry == 0) &&
2019220: 80 a0 00 01 cmp %g0, %g1
2019224: 10 80 00 57 b 2019380 <msdos_find_name_in_fat_file+0x4c8>
2019228: 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)
201922c: 02 80 00 19 be 2019290 <msdos_find_name_in_fat_file+0x3d8>
2019230: c8 07 a0 58 ld [ %fp + 0x58 ], %g4
2019234: 88 10 20 00 clr %g4
2019238: 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;
201923c: da 08 40 04 ldub [ %g1 + %g4 ], %o5
2019240: 9e 0b e0 ff and %o7, 0xff, %o7
2019244: b6 0b e0 01 and %o7, 1, %i3
2019248: 80 a0 00 1b cmp %g0, %i3
201924c: 9f 33 e0 01 srl %o7, 1, %o7
2019250: b6 40 3f ff addx %g0, -1, %i3
2019254: 9e 03 40 0f add %o5, %o7, %o7
2019258: 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++)
201925c: 88 01 20 01 inc %g4
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
2019260: 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++)
2019264: 80 a1 20 0b cmp %g4, 0xb
2019268: 12 bf ff f5 bne 201923c <msdos_find_name_in_fat_file+0x384>
201926c: 9e 03 c0 1b add %o7, %i3, %o7
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entry || (lfn_checksum != cs))
2019270: 9e 1b c0 19 xor %o7, %i1, %o7
2019274: 80 8b e0 ff btst 0xff, %o7
2019278: 12 80 00 06 bne 2019290 <msdos_find_name_in_fat_file+0x3d8><== NEVER TAKEN
201927c: c8 07 a0 58 ld [ %fp + 0x58 ], %g4
2019280: 80 a6 20 00 cmp %i0, 0
2019284: 22 80 00 15 be,a 20192d8 <msdos_find_name_in_fat_file+0x420><== ALWAYS TAKEN
2019288: 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 ||
201928c: c8 07 a0 58 ld [ %fp + 0x58 ], %g4 <== NOT EXECUTED
2019290: 80 a1 20 01 cmp %g4, 1
2019294: 32 80 00 38 bne,a 2019374 <msdos_find_name_in_fat_file+0x4bc>
2019298: c6 27 bf f4 st %g3, [ %fp + -12 ]
((name_type == MSDOS_NAME_SHORT) &&
201929c: c8 07 bf f4 ld [ %fp + -12 ], %g4
20192a0: 80 a1 3f ff cmp %g4, -1
20192a4: 32 80 00 34 bne,a 2019374 <msdos_find_name_in_fat_file+0x4bc><== NEVER TAKEN
20192a8: c6 27 bf f4 st %g3, [ %fp + -12 ] <== NOT EXECUTED
(lfn_start.cln == FAT_FILE_SHORT_NAME) &&
(memcmp(MSDOS_DIR_NAME(entry),
20192ac: 90 10 00 01 mov %g1, %o0
20192b0: c2 27 bf d4 st %g1, [ %fp + -44 ]
20192b4: c4 3f bf c8 std %g2, [ %fp + -56 ]
20192b8: 92 10 00 1a mov %i2, %o1
20192bc: 40 00 0e 72 call 201cc84 <memcmp>
20192c0: 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) &&
20192c4: c2 07 bf d4 ld [ %fp + -44 ], %g1
20192c8: 80 a2 20 00 cmp %o0, 0
20192cc: 12 80 00 29 bne 2019370 <msdos_find_name_in_fat_file+0x4b8>
20192d0: c4 1f bf c8 ldd [ %fp + -56 ], %g2
20192d4: f6 07 bf dc ld [ %fp + -36 ], %i3
20192d8: 88 10 00 10 mov %l0, %g4
20192dc: b2 10 00 12 mov %l2, %i1
20192e0: a0 10 00 16 mov %l6, %l0
20192e4: a4 10 00 02 mov %g2, %l2
20192e8: 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,
20192ec: 90 10 00 10 mov %l0, %o0
20192f0: 92 10 00 19 mov %i1, %o1
20192f4: 94 10 20 01 mov 1, %o2
20192f8: 96 10 00 04 mov %g4, %o3
20192fc: 7f ff e3 f9 call 20122e0 <fat_file_ioctl>
2019300: 98 10 00 1b mov %i3, %o4
dir_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
2019304: b0 92 20 00 orcc %o0, 0, %i0
2019308: 12 80 00 18 bne 2019368 <msdos_find_name_in_fat_file+0x4b0><== NEVER TAKEN
201930c: d2 07 bf f4 ld [ %fp + -12 ], %o1
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
2019310: 80 a2 7f ff cmp %o1, -1
2019314: 02 80 00 0d be 2019348 <msdos_find_name_in_fat_file+0x490>
2019318: e4 26 e0 04 st %l2, [ %i3 + 4 ]
{
rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
201931c: 40 00 3e 65 call 2028cb0 <.umul>
2019320: 90 10 00 1d mov %i5, %o0
2019324: 92 10 00 19 mov %i1, %o1
2019328: 96 10 00 08 mov %o0, %o3
201932c: 94 10 20 01 mov 1, %o2
2019330: 90 10 00 10 mov %l0, %o0
2019334: 7f ff e3 eb call 20122e0 <fat_file_ioctl>
2019338: 98 07 bf f4 add %fp, -12, %o4
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
201933c: 80 a2 20 00 cmp %o0, 0
2019340: 12 80 01 38 bne 2019820 <msdos_find_name_in_fat_file+0x968><== NEVER TAKEN
2019344: 01 00 00 00 nop
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2019348: c2 07 bf f4 ld [ %fp + -12 ], %g1
dir_pos->lname.ofs = lfn_start.ofs;
memcpy(name_dir_entry, entry,
201934c: 90 10 00 1a mov %i2, %o0
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2019350: c2 26 e0 08 st %g1, [ %i3 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
2019354: c2 07 bf f8 ld [ %fp + -8 ], %g1
memcpy(name_dir_entry, entry,
2019358: 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;
201935c: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
memcpy(name_dir_entry, entry,
2019360: 40 00 0e 77 call 201cd3c <memcpy>
2019364: 94 10 20 20 mov 0x20, %o2
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
2019368: 81 c7 e0 08 ret
201936c: 81 e8 00 00 restore
}
lfn_start.cln = FAT_FILE_SHORT_NAME;
2019370: c6 27 bf f4 st %g3, [ %fp + -12 ]
lfn_matched = false;
2019374: 10 80 00 03 b 2019380 <msdos_find_name_in_fat_file+0x4c8>
2019378: 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;
201937c: 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)
2019380: 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;
2019384: 80 a0 80 1d cmp %g2, %i5
2019388: 2a bf ff 25 bcs,a 201901c <msdos_find_name_in_fat_file+0x164><== ALWAYS TAKEN
201938c: c8 04 60 9c ld [ %l1 + 0x9c ], %g4
2019390: a0 04 00 1d add %l0, %i5, %l0 <== NOT EXECUTED
}
if (remainder_empty)
break;
dir_offset++;
2019394: 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),
2019398: d8 04 60 9c ld [ %l1 + 0x9c ], %o4
201939c: 90 10 00 16 mov %l6, %o0
20193a0: c6 27 bf cc st %g3, [ %fp + -52 ]
20193a4: 92 10 00 12 mov %l2, %o1
20193a8: 94 10 00 10 mov %l0, %o2
20193ac: 7f ff e2 ec call 2011f5c <fat_file_read>
20193b0: 96 10 00 1d mov %i5, %o3
20193b4: 80 a2 20 00 cmp %o0, 0
20193b8: 12 bf ff 09 bne 2018fdc <msdos_find_name_in_fat_file+0x124><== ALWAYS TAKEN
20193bc: c6 07 bf cc ld [ %fp + -52 ], %g3
20193c0: 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;
20193c4: 31 00 00 1f sethi %hi(0x7c00), %i0 <== NOT EXECUTED
20193c8: a0 10 00 16 mov %l6, %l0 <== NOT EXECUTED
20193cc: b2 10 00 12 mov %l2, %i1 <== NOT EXECUTED
20193d0: e6 07 bf e0 ld [ %fp + -32 ], %l3 <== NOT EXECUTED
20193d4: 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)
20193d8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20193dc: 02 bf ff e3 be 2019368 <msdos_find_name_in_fat_file+0x4b0><== NOT EXECUTED
20193e0: 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)
20193e4: c4 07 a0 58 ld [ %fp + 0x58 ], %g2
20193e8: 80 a0 a0 02 cmp %g2, 2
20193ec: 12 80 00 2b bne 2019498 <msdos_find_name_in_fat_file+0x5e0>
20193f0: 80 a7 20 00 cmp %i4, 0
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
20193f4: 90 10 00 13 mov %l3, %o0
20193f8: 40 00 3e 2e call 2028cb0 <.umul>
20193fc: 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 == '.'))
2019400: 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;
2019404: 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) /
2019408: 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 == '.'))
201940c: 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) /
2019410: 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 == '.'))
2019414: 02 80 00 05 be 2019428 <msdos_find_name_in_fat_file+0x570><== NEVER TAKEN
2019418: b0 06 00 08 add %i0, %o0, %i0
201941c: 80 a0 60 20 cmp %g1, 0x20
2019420: 32 80 00 05 bne,a 2019434 <msdos_find_name_in_fat_file+0x57c><== ALWAYS TAKEN
2019424: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1
*c = '_';
2019428: 82 10 20 5f mov 0x5f, %g1 <== NOT EXECUTED
201942c: 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 == '.'))
2019430: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1 <== NOT EXECUTED
2019434: 80 a0 60 2e cmp %g1, 0x2e
2019438: 22 80 00 06 be,a 2019450 <msdos_find_name_in_fat_file+0x598><== NEVER TAKEN
201943c: 82 10 20 5f mov 0x5f, %g1 <== NOT EXECUTED
2019440: 80 a0 60 20 cmp %g1, 0x20
2019444: 32 80 00 05 bne,a 2019458 <msdos_find_name_in_fat_file+0x5a0><== ALWAYS TAKEN
2019448: 84 06 a0 02 add %i2, 2, %g2
*c = '_';
201944c: 82 10 20 5f mov 0x5f, %g1 <== NOT EXECUTED
2019450: 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++)
2019454: 84 06 a0 02 add %i2, 2, %g2 <== NOT EXECUTED
2019458: 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];
201945c: 07 00 80 ae sethi %hi(0x202b800), %g3
2019460: 89 3e 00 01 sra %i0, %g1, %g4
2019464: 9e 10 e1 b0 or %g3, 0x1b0, %o7
2019468: 88 09 20 0f and %g4, 0xf, %g4
201946c: 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++)
2019470: 82 00 7f fc add %g1, -4, %g1
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
2019474: 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++)
2019478: 80 a0 7f fc cmp %g1, -4
201947c: 12 bf ff f9 bne 2019460 <msdos_find_name_in_fat_file+0x5a8>
2019480: 84 00 a0 01 inc %g2
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
*c++ = '~';
2019484: 82 10 20 7e mov 0x7e, %g1
2019488: c2 2e a0 06 stb %g1, [ %i2 + 6 ]
*c++ = '1';
201948c: 82 10 20 31 mov 0x31, %g1
2019490: 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)
2019494: 80 a7 20 00 cmp %i4, 0
2019498: 02 80 00 12 be 20194e0 <msdos_find_name_in_fat_file+0x628>
201949c: c0 2f bf ef clrb [ %fp + -17 ]
20194a0: 82 10 20 00 clr %g1
20194a4: 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 =
20194a8: c8 0e 80 01 ldub [ %i2 + %g1 ], %g4
((lfn_checksum & 1) ? 0x80 : 0) + (lfn_checksum >> 1) + *p;
20194ac: 86 08 a0 ff and %g2, 0xff, %g3
20194b0: 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 =
20194b4: 80 a0 00 02 cmp %g0, %g2
20194b8: 87 30 e0 01 srl %g3, 1, %g3
20194bc: 84 40 3f ff addx %g0, -1, %g2
20194c0: 86 01 00 03 add %g4, %g3, %g3
20194c4: 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++)
20194c8: 82 00 60 01 inc %g1
lfn_checksum =
20194cc: 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++)
20194d0: 80 a0 60 0b cmp %g1, 0xb
20194d4: 12 bf ff f5 bne 20194a8 <msdos_find_name_in_fat_file+0x5f0>
20194d8: 84 00 c0 02 add %g3, %g2, %g2
20194dc: 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)
20194e0: 80 a5 60 00 cmp %l5, 0
20194e4: 22 80 00 06 be,a 20194fc <msdos_find_name_in_fat_file+0x644><== NEVER TAKEN
20194e8: 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;
20194ec: ae 1d c0 13 xor %l7, %l3, %l7
20194f0: 80 a0 00 17 cmp %g0, %l7
20194f4: 10 80 00 04 b 2019504 <msdos_find_name_in_fat_file+0x64c>
20194f8: 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;
20194fc: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
empty_space_offset = dir_offset;
empty_space_entry = 0;
2019500: 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;
2019504: 82 10 3f ff mov -1, %g1
2019508: 90 10 00 13 mov %l3, %o0
201950c: c2 27 bf f8 st %g1, [ %fp + -8 ]
2019510: c2 27 bf f4 st %g1, [ %fp + -12 ]
2019514: 40 00 3d e7 call 2028cb0 <.umul>
2019518: 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(
201951c: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
2019520: 88 07 20 01 add %i4, 1, %g4
2019524: 84 00 7f f3 add %g1, -13, %g2
2019528: 87 2f 20 04 sll %i4, 4, %g3
201952c: 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;
2019530: 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(
2019534: 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;
2019538: 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(
201953c: 82 00 40 1c add %g1, %i4, %g1
2019540: c8 27 bf e8 st %g4, [ %fp + -24 ]
2019544: 82 00 80 01 add %g2, %g1, %g1
2019548: ae 10 00 1c mov %i4, %l7
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
201954c: 10 80 00 ae b 2019804 <msdos_find_name_in_fat_file+0x94c>
2019550: c2 27 bf e4 st %g1, [ %fp + -28 ]
{
int length = 0;
if (read_cluster)
2019554: 02 80 00 0c be 2019584 <msdos_find_name_in_fat_file+0x6cc><== ALWAYS TAKEN
2019558: 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,
201955c: d8 04 60 9c ld [ %l1 + 0x9c ], %o4 <== NOT EXECUTED
2019560: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2019564: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2019568: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
201956c: 7f ff e2 7c call 2011f5c <fat_file_read> <== NOT EXECUTED
2019570: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
(empty_space_offset * bts2rd), bts2rd,
fs_info->cl_buf);
if (ret != bts2rd)
2019574: 80 a2 00 1d cmp %o0, %i5 <== NOT EXECUTED
2019578: 12 80 00 0f bne 20195b4 <msdos_find_name_in_fat_file+0x6fc><== NOT EXECUTED
201957c: 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(
2019580: 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)
2019584: 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(
2019588: 87 2d 60 02 sll %l5, 2, %g3
201958c: 86 21 00 03 sub %g4, %g3, %g3
2019590: c8 07 bf e4 ld [ %fp + -28 ], %g4
2019594: 82 05 60 01 add %l5, 1, %g1
2019598: 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)
201959c: 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(
20195a0: b0 10 00 14 mov %l4, %i0
20195a4: 84 10 20 00 clr %g2
20195a8: ac 10 20 00 clr %l6
20195ac: 10 80 00 7e b 20197a4 <msdos_find_name_in_fat_file+0x8ec>
20195b0: 86 21 00 03 sub %g4, %g3, %g3
(empty_space_offset * bts2rd), bts2rd,
fs_info->cl_buf);
if (ret != bts2rd)
{
if (ret != FAT_EOF)
20195b4: 12 80 00 8b bne 20197e0 <msdos_find_name_in_fat_file+0x928><== NOT EXECUTED
20195b8: 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,
20195bc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
20195c0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20195c4: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
20195c8: 7f ff e3 7b call 20123b4 <fat_file_extend> <== NOT EXECUTED
20195cc: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&new_length);
if (ret != RC_OK)
20195d0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20195d4: 12 80 00 93 bne 2019820 <msdos_find_name_in_fat_file+0x968><== NOT EXECUTED
20195d8: 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))
20195dc: 80 a0 40 12 cmp %g1, %l2 <== NOT EXECUTED
20195e0: 12 80 00 80 bne 20197e0 <msdos_find_name_in_fat_file+0x928><== NOT EXECUTED
20195e4: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
memset(fs_info->cl_buf, 0, bts2rd);
20195e8: d0 04 60 9c ld [ %l1 + 0x9c ], %o0 <== NOT EXECUTED
20195ec: 92 10 20 00 clr %o1 <== NOT EXECUTED
20195f0: 40 00 0e 0f call 201ce2c <memset> <== NOT EXECUTED
20195f4: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
ret = fat_file_write(mt_entry, fat_fd,
20195f8: d8 04 60 9c ld [ %l1 + 0x9c ], %o4 <== NOT EXECUTED
20195fc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2019600: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2019604: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
2019608: 7f ff e3 e7 call 20125a4 <fat_file_write> <== NOT EXECUTED
201960c: 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)
2019610: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
2019614: 02 80 00 81 be 2019818 <msdos_find_name_in_fat_file+0x960><== NOT EXECUTED
2019618: 80 a2 00 1d cmp %o0, %i5 <== NOT EXECUTED
return ret;
else if (ret != bts2rd)
201961c: 02 bf ff da be 2019584 <msdos_find_name_in_fat_file+0x6cc><== NOT EXECUTED
2019620: 89 2d 60 04 sll %l5, 4, %g4 <== NOT EXECUTED
2019624: 30 80 00 6f b,a 20197e0 <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))
2019628: c8 07 bf e8 ld [ %fp + -24 ], %g4
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
lfn_entry++;
201962c: 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;
2019630: 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))
2019634: 80 a5 40 04 cmp %l5, %g4
2019638: 12 80 00 23 bne 20196c4 <msdos_find_name_in_fat_file+0x80c>
201963c: ac 05 a0 20 add %l6, 0x20, %l6
{
/* get current cluster number */
int rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
2019640: 90 10 00 10 mov %l0, %o0
2019644: 92 10 00 19 mov %i1, %o1
2019648: 94 10 20 01 mov 1, %o2
201964c: 96 10 00 12 mov %l2, %o3
2019650: 7f ff e3 24 call 20122e0 <fat_file_ioctl>
2019654: 98 10 00 1b mov %i3, %o4
empty_space_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
2019658: 80 a2 20 00 cmp %o0, 0
201965c: 12 80 00 71 bne 2019820 <msdos_find_name_in_fat_file+0x968><== NEVER TAKEN
2019660: d2 07 bf f4 ld [ %fp + -12 ], %o1
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
2019664: 80 a2 7f ff cmp %o1, -1
2019668: 02 80 00 0d be 201969c <msdos_find_name_in_fat_file+0x7e4>
201966c: f0 26 e0 04 st %i0, [ %i3 + 4 ]
{
rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
2019670: 40 00 3d 90 call 2028cb0 <.umul>
2019674: 90 10 00 1d mov %i5, %o0
2019678: 92 10 00 19 mov %i1, %o1
201967c: 96 10 00 08 mov %o0, %o3
2019680: 94 10 20 01 mov 1, %o2
2019684: 90 10 00 10 mov %l0, %o0
2019688: 7f ff e3 16 call 20122e0 <fat_file_ioctl>
201968c: 98 07 bf f4 add %fp, -12, %o4
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
2019690: 80 a2 20 00 cmp %o0, 0
2019694: 12 80 00 63 bne 2019820 <msdos_find_name_in_fat_file+0x968><== NEVER TAKEN
2019698: 01 00 00 00 nop
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
201969c: 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,
20196a0: 90 10 00 1c mov %i4, %o0
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
20196a4: c2 26 e0 08 st %g1, [ %i3 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
20196a8: c2 07 bf f8 ld [ %fp + -8 ], %g1
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
20196ac: 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;
20196b0: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
20196b4: 40 00 0d a2 call 201cd3c <memcpy>
20196b8: 94 10 20 20 mov 0x20, %o2
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
break;
20196bc: 10 80 00 3e b 20197b4 <msdos_find_name_in_fat_file+0x8fc>
20196c0: 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)
20196c4: c8 07 bf f4 ld [ %fp + -12 ], %g4
20196c8: 80 a1 3f ff cmp %g4, -1
20196cc: 32 80 00 05 bne,a 20196e0 <msdos_find_name_in_fat_file+0x828>
20196d0: c2 27 bf d4 st %g1, [ %fp + -44 ]
{
lfn_start.cln = empty_space_offset;
20196d4: e6 27 bf f4 st %l3, [ %fp + -12 ]
lfn_start.ofs = dir_entry;
20196d8: f0 27 bf f8 st %i0, [ %fp + -8 ]
}
/*
* Clear the entry before loading the data.
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
20196dc: c2 27 bf d4 st %g1, [ %fp + -44 ]
20196e0: c4 3f bf c8 std %g2, [ %fp + -56 ]
20196e4: 90 10 00 1c mov %i4, %o0
20196e8: 92 10 20 00 clr %o1
20196ec: 40 00 0d d0 call 201ce2c <memset>
20196f0: 94 10 20 20 mov 0x20, %o2
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
20196f4: 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;
20196f8: 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;
20196fc: 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(
2019700: 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++)
2019704: 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;
2019708: 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(
201970c: 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++)
2019710: 9e 10 20 00 clr %o7
{
if (*n != 0)
2019714: d4 4b 40 00 ldsb [ %o5 ], %o2
2019718: 80 a2 a0 00 cmp %o2, 0
201971c: 02 80 00 05 be 2019730 <msdos_find_name_in_fat_file+0x878>
2019720: d6 0b 40 00 ldub [ %o5 ], %o3
{
*p = *n;
2019724: d6 29 00 00 stb %o3, [ %g4 ]
n++;
2019728: 10 80 00 05 b 201973c <msdos_find_name_in_fat_file+0x884>
201972c: 9a 03 60 01 inc %o5
}
else
{
p [0] = fill;
2019730: d8 29 00 00 stb %o4, [ %g4 ]
p [1] = fill;
2019734: d8 29 20 01 stb %o4, [ %g4 + 1 ]
fill = 0xff;
2019738: 98 10 3f ff mov -1, %o4
}
switch (i)
201973c: 80 a3 e0 04 cmp %o7, 4
2019740: 02 80 00 06 be 2019758 <msdos_find_name_in_fat_file+0x8a0>
2019744: 80 a3 e0 0a cmp %o7, 0xa
2019748: 32 80 00 08 bne,a 2019768 <msdos_find_name_in_fat_file+0x8b0>
201974c: 88 01 20 02 add %g4, 2, %g4
{
case 4:
p += 5;
break;
case 10:
p += 4;
2019750: 10 80 00 04 b 2019760 <msdos_find_name_in_fat_file+0x8a8>
2019754: 88 01 20 04 add %g4, 4, %g4
switch (i)
{
case 4:
p += 5;
break;
2019758: 10 80 00 04 b 2019768 <msdos_find_name_in_fat_file+0x8b0>
201975c: 88 01 20 05 add %g4, 5, %g4
case 10:
p += 4;
break;
2019760: 10 80 00 03 b 201976c <msdos_find_name_in_fat_file+0x8b4>
2019764: 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++)
2019768: 9e 03 e0 01 inc %o7
201976c: 80 a3 e0 0d cmp %o7, 0xd
2019770: 32 bf ff ea bne,a 2019718 <msdos_find_name_in_fat_file+0x860>
2019774: d4 4b 40 00 ldsb [ %o5 ], %o2
break;
}
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
2019778: 80 a5 60 01 cmp %l5, 1
201977c: 12 80 00 04 bne 201978c <msdos_find_name_in_fat_file+0x8d4>
2019780: c2 2f 00 00 stb %g1, [ %i4 ]
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
2019784: 88 10 60 40 or %g1, 0x40, %g4
2019788: c8 2f 00 00 stb %g4, [ %i4 ]
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
201978c: 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)
2019790: 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;
2019794: 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)
2019798: 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;
201979c: 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)
20197a0: 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;
20197a4: 80 a6 00 1d cmp %i0, %i5
20197a8: 2a bf ff a0 bcs,a 2019628 <msdos_find_name_in_fat_file+0x770><== ALWAYS TAKEN
20197ac: 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,
20197b0: d8 04 60 9c ld [ %l1 + 0x9c ], %o4 <== NOT EXECUTED
20197b4: 90 10 00 10 mov %l0, %o0
20197b8: 92 10 00 19 mov %i1, %o1
20197bc: 94 04 80 14 add %l2, %l4, %o2
20197c0: 96 10 00 16 mov %l6, %o3
20197c4: 7f ff e3 78 call 20125a4 <fat_file_write>
20197c8: 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)
20197cc: 80 a2 3f ff cmp %o0, -1
20197d0: 02 80 00 16 be 2019828 <msdos_find_name_in_fat_file+0x970><== NEVER TAKEN
20197d4: 80 a2 00 16 cmp %o0, %l6
return ret;
else if (ret != length)
20197d8: 02 80 00 08 be 20197f8 <msdos_find_name_in_fat_file+0x940><== ALWAYS TAKEN
20197dc: a4 04 80 1d add %l2, %i5, %l2
rtems_set_errno_and_return_minus_one(EIO);
20197e0: 40 00 0a 88 call 201c200 <__errno> <== NOT EXECUTED
20197e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20197e8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20197ec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20197f0: 81 c7 e0 08 ret <== NOT EXECUTED
20197f4: 81 e8 00 00 restore <== NOT EXECUTED
empty_space_offset++;
20197f8: a6 04 e0 01 inc %l3
empty_space_entry = 0;
20197fc: a8 10 20 00 clr %l4
read_cluster = true;
2019800: b0 10 20 01 mov 1, %i0
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
2019804: 80 a5 c0 15 cmp %l7, %l5
2019808: 16 bf ff 53 bge 2019554 <msdos_find_name_in_fat_file+0x69c>
201980c: 80 8e 20 ff btst 0xff, %i0
empty_space_offset++;
empty_space_entry = 0;
read_cluster = true;
}
return 0;
2019810: 81 c7 e0 08 ret
2019814: 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)
2019818: 81 c7 e0 08 ret <== NOT EXECUTED
201981c: 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,
2019820: 81 c7 e0 08 ret <== NOT EXECUTED
2019824: 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)
2019828: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
empty_space_entry = 0;
read_cluster = true;
}
return 0;
}
201982c: 81 c7 e0 08 ret <== NOT EXECUTED
2019830: 81 e8 00 00 restore <== NOT EXECUTED
02019834 <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
)
{
2019834: 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) &&
2019838: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
201983c: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
2019840: 12 80 00 0f bne 201987c <msdos_find_node_by_cluster_num_in_fat_file+0x48><== NOT EXECUTED
2019844: e6 06 20 34 ld [ %i0 + 0x34 ], %l3 <== NOT EXECUTED
2019848: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 <== NOT EXECUTED
201984c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2019850: 32 80 00 07 bne,a 201986c <msdos_find_node_by_cluster_num_in_fat_file+0x38><== NOT EXECUTED
2019854: e0 14 e0 06 lduh [ %l3 + 6 ], %l0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
2019858: 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) &&
201985c: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2019860: 22 80 00 03 be,a 201986c <msdos_find_node_by_cluster_num_in_fat_file+0x38><== NOT EXECUTED
2019864: 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;
2019868: 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)
201986c: 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;
2019870: 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)
2019874: 10 80 00 44 b 2019984 <msdos_find_node_by_cluster_num_in_fat_file+0x150><== NOT EXECUTED
2019878: 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;
201987c: 10 bf ff fc b 201986c <msdos_find_node_by_cluster_num_in_fat_file+0x38><== NOT EXECUTED
2019880: 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 )
2019884: 14 80 00 08 bg 20198a4 <msdos_find_node_by_cluster_num_in_fat_file+0x70><== NOT EXECUTED
2019888: 80 a2 00 10 cmp %o0, %l0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
201988c: 40 00 0a 5d call 201c200 <__errno> <== NOT EXECUTED
2019890: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019894: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2019898: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201989c: 81 c7 e0 08 ret <== NOT EXECUTED
20198a0: 81 e8 00 00 restore <== NOT EXECUTED
assert(ret == bts2rd);
20198a4: 22 80 00 0a be,a 20198cc <msdos_find_node_by_cluster_num_in_fat_file+0x98><== NOT EXECUTED
20198a8: fa 04 e0 9c ld [ %l3 + 0x9c ], %i5 <== NOT EXECUTED
20198ac: 11 00 80 b0 sethi %hi(0x202c000), %o0 <== NOT EXECUTED
20198b0: 15 00 80 b0 sethi %hi(0x202c000), %o2 <== NOT EXECUTED
20198b4: 17 00 80 b0 sethi %hi(0x202c000), %o3 <== NOT EXECUTED
20198b8: 90 12 21 c0 or %o0, 0x1c0, %o0 <== NOT EXECUTED
20198bc: 92 10 26 9e mov 0x69e, %o1 <== NOT EXECUTED
20198c0: 94 12 a2 b0 or %o2, 0x2b0, %o2 <== NOT EXECUTED
20198c4: 7f ff ec 23 call 2014950 <__assert_func> <== NOT EXECUTED
20198c8: 96 12 e2 60 or %o3, 0x260, %o3 <== NOT EXECUTED
for (i = 0; i < bts2rd; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + i;
20198cc: 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)) ==
20198d0: c2 0f 40 00 ldub [ %i5 ], %g1 <== NOT EXECUTED
20198d4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20198d8: 02 80 00 38 be 20199b8 <msdos_find_node_by_cluster_num_in_fat_file+0x184><== NOT EXECUTED
20198dc: 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)) ==
20198e0: 22 80 00 25 be,a 2019974 <msdos_find_node_by_cluster_num_in_fat_file+0x140><== NOT EXECUTED
20198e4: 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)
20198e8: c4 17 60 14 lduh [ %i5 + 0x14 ], %g2 <== NOT EXECUTED
20198ec: c2 17 60 1a lduh [ %i5 + 0x1a ], %g1 <== NOT EXECUTED
20198f0: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
20198f4: 87 30 a0 18 srl %g2, 0x18, %g3 <== NOT EXECUTED
20198f8: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
20198fc: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
2019900: 84 08 80 14 and %g2, %l4, %g2 <== NOT EXECUTED
2019904: 84 10 c0 02 or %g3, %g2, %g2 <== NOT EXECUTED
2019908: 87 30 60 18 srl %g1, 0x18, %g3 <== NOT EXECUTED
201990c: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2019910: 83 30 60 08 srl %g1, 8, %g1 <== NOT EXECUTED
2019914: 82 08 40 14 and %g1, %l4, %g1 <== NOT EXECUTED
2019918: 82 10 c0 01 or %g3, %g1, %g1 <== NOT EXECUTED
201991c: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
2019920: 80 a0 40 1a cmp %g1, %i2 <== NOT EXECUTED
2019924: 32 80 00 14 bne,a 2019974 <msdos_find_node_by_cluster_num_in_fat_file+0x140><== NOT EXECUTED
2019928: 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,
201992c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2019930: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2019934: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2019938: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
201993c: 7f ff e2 69 call 20122e0 <fat_file_ioctl> <== NOT EXECUTED
2019940: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
&dir_pos->sname.cln);
if (rc != RC_OK)
2019944: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2019948: 12 bf ff d5 bne 201989c <msdos_find_node_by_cluster_num_in_fat_file+0x68><== NOT EXECUTED
201994c: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
return rc;
dir_pos->sname.ofs = i;
2019950: e2 26 e0 04 st %l1, [ %i3 + 4 ] <== NOT EXECUTED
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2019954: c2 26 e0 08 st %g1, [ %i3 + 8 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2019958: c2 26 e0 0c st %g1, [ %i3 + 0xc ] <== NOT EXECUTED
memcpy(dir_entry, entry,
201995c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2019960: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2019964: 40 00 0c f6 call 201cd3c <memcpy> <== NOT EXECUTED
2019968: 94 10 20 20 mov 0x20, %o2 <== NOT EXECUTED
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
201996c: 81 c7 e0 08 ret <== NOT EXECUTED
2019970: 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)
2019974: 80 a4 40 10 cmp %l1, %l0 <== NOT EXECUTED
2019978: 0a bf ff d6 bcs 20198d0 <msdos_find_node_by_cluster_num_in_fat_file+0x9c><== NOT EXECUTED
201997c: ba 07 60 20 add %i5, 0x20, %i5 <== NOT EXECUTED
2019980: 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,
2019984: d8 04 e0 9c ld [ %l3 + 0x9c ], %o4 <== NOT EXECUTED
2019988: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201998c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2019990: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
2019994: 7f ff e1 72 call 2011f5c <fat_file_read> <== NOT EXECUTED
2019998: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
201999c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20199a0: 32 bf ff b9 bne,a 2019884 <msdos_find_node_by_cluster_num_in_fat_file+0x50><== NOT EXECUTED
20199a4: 80 a2 20 1f cmp %o0, 0x1f <== NOT EXECUTED
return RC_OK;
}
}
j++;
}
return MSDOS_NAME_NOT_FOUND_ERR;
20199a8: 31 00 00 1f sethi %hi(0x7c00), %i0 <== NOT EXECUTED
20199ac: b0 16 21 01 or %i0, 0x101, %i0 ! 7d01 <PROM_START+0x7d01> <== NOT EXECUTED
20199b0: 81 c7 e0 08 ret <== NOT EXECUTED
20199b4: 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;
20199b8: 31 00 00 1f sethi %hi(0x7c00), %i0 <== NOT EXECUTED
20199bc: b0 16 21 01 or %i0, 0x101, %i0 ! 7d01 <PROM_START+0x7d01> <== NOT EXECUTED
}
}
j++;
}
return MSDOS_NAME_NOT_FOUND_ERR;
}
20199c0: 81 c7 e0 08 ret <== NOT EXECUTED
20199c4: 81 e8 00 00 restore <== NOT EXECUTED
0200dfac <msdos_format>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
200dfac: 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");
200dfb0: 92 10 20 02 mov 2, %o1
200dfb4: 90 10 00 19 mov %i1, %o0
200dfb8: 15 00 80 ae sethi %hi(0x202b800), %o2
200dfbc: 7f ff ff 83 call 200ddc8 <msdos_format_printf>
200dfc0: 94 12 a3 c0 or %o2, 0x3c0, %o2 ! 202bbc0 <_CPU_Trap_slot_template+0x64>
fd = open(devname, O_RDWR);
200dfc4: 92 10 20 02 mov 2, %o1
200dfc8: 7f ff e2 e8 call 2006b68 <open>
200dfcc: 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;
200dfd0: 82 38 00 08 xnor %g0, %o0, %g1
200dfd4: 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);
200dfd8: 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;
200dfdc: b6 40 3f ff addx %g0, -1, %i3
}
/*
* sanity check on device
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200dfe0: 90 10 00 19 mov %i1, %o0
200dfe4: 92 10 20 02 mov 2, %o1
200dfe8: 15 00 80 ae sethi %hi(0x202b800), %o2
200dfec: 96 10 00 18 mov %i0, %o3
200dff0: 7f ff ff 76 call 200ddc8 <msdos_format_printf>
200dff4: 94 12 a3 d0 or %o2, 0x3d0, %o2
"stat check: %s\n", devname);
if (ret_val == 0) {
200dff8: 80 a6 e0 00 cmp %i3, 0
200dffc: 12 80 00 06 bne 200e014 <msdos_format+0x68> <== NEVER TAKEN
200e000: ba 10 3f ff mov -1, %i5
rc = fstat(fd, &stat_buf);
200e004: 90 10 00 1c mov %i4, %o0
200e008: 40 00 1a 97 call 2014a64 <fstat>
200e00c: 92 07 bf a8 add %fp, -88, %o1
200e010: ba 10 00 08 mov %o0, %i5
ret_val = rc;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
200e014: 90 10 00 19 mov %i1, %o0
200e018: 92 10 20 01 mov 1, %o1
200e01c: 15 00 80 ae sethi %hi(0x202b800), %o2
200e020: 96 10 00 18 mov %i0, %o3
200e024: 7f ff ff 69 call 200ddc8 <msdos_format_printf>
200e028: 94 12 a3 e0 or %o2, 0x3e0, %o2
"formating: %s\n", devname);
/* rtems feature: no block devices, all are character devices */
if ((ret_val == 0) && (!S_ISBLK(stat_buf.st_mode))) {
200e02c: 80 a7 60 00 cmp %i5, 0
200e030: 12 80 01 7f bne 200e62c <msdos_format+0x680> <== NEVER TAKEN
200e034: b6 10 20 00 clr %i3
200e038: c4 07 bf b4 ld [ %fp + -76 ], %g2
200e03c: 03 00 00 3c sethi %hi(0xf000), %g1
200e040: 84 08 80 01 and %g2, %g1, %g2
200e044: 03 00 00 18 sethi %hi(0x6000), %g1
200e048: 80 a0 80 01 cmp %g2, %g1
200e04c: 02 80 02 de be 200ebc4 <msdos_format+0xc18> <== ALWAYS TAKEN
200e050: 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;
200e054: 40 00 38 6b call 201c200 <__errno> <== NOT EXECUTED
200e058: ba 10 3f ff mov -1, %i5 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
200e05c: 82 10 20 19 mov 0x19, %g1 <== NOT EXECUTED
200e060: 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);
200e064: 10 80 01 71 b 200e628 <msdos_format+0x67c> <== NOT EXECUTED
200e068: b6 10 20 00 clr %i3 <== NOT EXECUTED
}
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
200e06c: 80 a0 60 00 cmp %g1, 0
200e070: 12 80 00 04 bne 200e080 <msdos_format+0xd4> <== NEVER TAKEN
200e074: 80 a0 60 06 cmp %g1, 6
(rqdata->fat_num == 0)) {
fmt_params->fat_num = 2;
200e078: 10 80 00 04 b 200e088 <msdos_format+0xdc>
200e07c: 82 10 20 02 mov 2, %g1
}
else if (rqdata->fat_num <= 6) {
200e080: 18 80 01 08 bgu 200e4a0 <msdos_format+0x4f4> <== NOT EXECUTED
200e084: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
fmt_params->fat_num = rqdata->fat_num;
200e088: c2 2f bf 88 stb %g1, [ %fp + -120 ]
ret_val = EINVAL;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e08c: d6 0f bf 88 ldub [ %fp + -120 ], %o3
200e090: 90 10 00 19 mov %i1, %o0
200e094: 92 10 20 02 mov 2, %o1
200e098: 15 00 80 ae sethi %hi(0x202b800), %o2
200e09c: 7f ff ff 4b call 200ddc8 <msdos_format_printf>
200e0a0: 94 12 a3 f0 or %o2, 0x3f0, %o2 ! 202bbf0 <_CPU_Trap_slot_template+0x94>
/*
* determine FAT type and sectors per cluster
* depends on
*/
if (ret_val == 0) {
fmt_params->sectors_per_cluster = 1;
200e0a4: 82 10 20 01 mov 1, %g1
if ((rqdata != NULL) &&
200e0a8: 80 a6 60 00 cmp %i1, 0
200e0ac: 02 80 00 17 be 200e108 <msdos_format+0x15c> <== NEVER TAKEN
200e0b0: c2 27 bf 64 st %g1, [ %fp + -156 ]
200e0b4: c2 0e 60 14 ldub [ %i1 + 0x14 ], %g1
200e0b8: 80 a0 60 01 cmp %g1, 1
200e0bc: 22 80 00 0a be,a 200e0e4 <msdos_format+0x138> <== NEVER TAKEN
200e0c0: c2 2f bf 8a stb %g1, [ %fp + -118 ] <== NOT EXECUTED
(rqdata->fattype == MSDOS_FMT_FAT12)) {
fmt_params->fattype = FAT_FAT12;
}
else if ((rqdata != NULL) &&
200e0c4: 80 a0 60 02 cmp %g1, 2
200e0c8: 22 80 00 07 be,a 200e0e4 <msdos_format+0x138> <== NEVER TAKEN
200e0cc: c2 2f bf 8a stb %g1, [ %fp + -118 ] <== NOT EXECUTED
(rqdata->fattype == MSDOS_FMT_FAT16)) {
fmt_params->fattype = FAT_FAT16;
}
else if ((rqdata != NULL) &&
200e0d0: 80 a0 60 03 cmp %g1, 3
200e0d4: 12 80 00 06 bne 200e0ec <msdos_format+0x140> <== ALWAYS TAKEN
200e0d8: 80 a0 60 00 cmp %g1, 0
(rqdata->fattype == MSDOS_FMT_FAT32)) {
fmt_params->fattype = FAT_FAT32;
200e0dc: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
200e0e0: c2 2f bf 8a stb %g1, [ %fp + -118 ] <== NOT EXECUTED
200e0e4: 10 80 00 2f b 200e1a0 <msdos_format+0x1f4> <== NOT EXECUTED
200e0e8: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
else if ((rqdata != NULL) &&
200e0ec: 02 80 00 08 be 200e10c <msdos_format+0x160> <== ALWAYS TAKEN
200e0f0: 03 00 00 1f sethi %hi(0x7c00), %g1
(rqdata->fattype != MSDOS_FMT_FATANY)) {
ret_val = -1;
errno = EINVAL;
200e0f4: 40 00 38 43 call 201c200 <__errno> <== NOT EXECUTED
200e0f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e0fc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200e100: 10 80 00 28 b 200e1a0 <msdos_format+0x1f4> <== NOT EXECUTED
200e104: 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
200e108: 03 00 00 1f sethi %hi(0x7c00), %g1 <== NOT EXECUTED
200e10c: 82 10 63 a7 or %g1, 0x3a7, %g1 ! 7fa7 <PROM_START+0x7fa7>
200e110: 80 a6 80 01 cmp %i2, %g1
200e114: 38 80 00 04 bgu,a 200e124 <msdos_format+0x178> <== NEVER TAKEN
200e118: 03 00 07 ff sethi %hi(0x1ffc00), %g1 <== NOT EXECUTED
< ((uint32_t)FAT_FAT12_MAX_CLN)*8) {
fmt_params->fattype = FAT_FAT12;
200e11c: 10 80 00 07 b 200e138 <msdos_format+0x18c>
200e120: 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
200e124: 82 10 62 9f or %g1, 0x29f, %g1 <== NOT EXECUTED
200e128: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
200e12c: 38 80 00 06 bgu,a 200e144 <msdos_format+0x198> <== NOT EXECUTED
200e130: 07 10 00 00 sethi %hi(0x40000000), %g3 <== NOT EXECUTED
< ((uint32_t)FAT_FAT16_MAX_CLN)*32) {
fmt_params->fattype = FAT_FAT16;
200e134: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
200e138: c2 2f bf 8a stb %g1, [ %fp + -118 ]
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
200e13c: 10 80 00 15 b 200e190 <msdos_format+0x1e4>
200e140: 82 10 20 02 mov 2, %g1
}
else {
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
200e144: 86 84 40 03 addcc %l1, %g3, %g3 <== NOT EXECUTED
200e148: 83 30 e0 1e srl %g3, 0x1e, %g1 <== NOT EXECUTED
200e14c: 84 10 20 00 clr %g2 <== NOT EXECUTED
200e150: 84 44 00 02 addx %l0, %g2, %g2 <== NOT EXECUTED
200e154: 85 28 a0 02 sll %g2, 2, %g2 <== NOT EXECUTED
200e158: 86 10 80 01 or %g2, %g1, %g3 <== NOT EXECUTED
int b;
fmt_params->fattype = FAT_FAT32;
200e15c: 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)
200e160: 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;
200e164: c2 2f bf 8a stb %g1, [ %fp + -118 ] <== NOT EXECUTED
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
200e168: 82 10 20 1f mov 0x1f, %g1 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
200e16c: 89 28 80 01 sll %g2, %g1, %g4 <== NOT EXECUTED
200e170: 80 89 00 03 btst %g4, %g3 <== NOT EXECUTED
200e174: 32 80 00 06 bne,a 200e18c <msdos_format+0x1e0> <== NOT EXECUTED
200e178: 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--)
200e17c: 82 80 7f ff addcc %g1, -1, %g1 <== NOT EXECUTED
200e180: 12 bf ff fc bne 200e170 <msdos_format+0x1c4> <== NOT EXECUTED
200e184: 89 28 80 01 sll %g2, %g1, %g4 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
break;
fmt_params->sectors_per_cluster = 1 << b;
200e188: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
200e18c: 83 28 80 01 sll %g2, %g1, %g1 <== NOT EXECUTED
200e190: c2 27 bf 64 st %g1, [ %fp + -156 ]
}
}
/*
* try to use user requested cluster size
*/
if ((rqdata != NULL) &&
200e194: 80 a6 60 00 cmp %i1, 0
200e198: 02 80 00 06 be 200e1b0 <msdos_format+0x204> <== NEVER TAKEN
200e19c: b0 10 20 00 clr %i0
(rqdata->sectors_per_cluster > 0)) {
200e1a0: c2 06 60 08 ld [ %i1 + 8 ], %g1
}
}
/*
* try to use user requested cluster size
*/
if ((rqdata != NULL) &&
200e1a4: 80 a0 60 00 cmp %g1, 0
200e1a8: 32 80 00 02 bne,a 200e1b0 <msdos_format+0x204> <== NEVER TAKEN
200e1ac: 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) {
200e1b0: e0 07 bf 58 ld [ %fp + -168 ], %l0
200e1b4: d6 07 bf 64 ld [ %fp + -156 ], %o3
200e1b8: 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) {
200e1bc: 80 a2 c0 1a cmp %o3, %i2
200e1c0: 2a 80 00 0a bcs,a 200e1e8 <msdos_format+0x23c>
200e1c4: 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) {
200e1c8: 11 00 00 20 sethi %hi(0x8000), %o0
200e1cc: 40 00 6a f3 call 2028d98 <.udiv>
200e1d0: 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
200e1d4: 80 a6 80 08 cmp %i2, %o0
200e1d8: 18 80 00 03 bgu 200e1e4 <msdos_format+0x238> <== NEVER TAKEN
200e1dc: 96 10 00 1a mov %i2, %o3
<= 32768L/fmt_params->bytes_per_sector) {
/* value is small enough so this value is ok */
onebit = 1;
200e1e0: 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) {
200e1e4: b5 36 a0 01 srl %i2, 1, %i2
200e1e8: 80 a6 a0 00 cmp %i2, 0
200e1ec: 12 bf ff f5 bne 200e1c0 <msdos_format+0x214>
200e1f0: 80 a2 c0 1a cmp %o3, %i2
}
}
}
}
if (ret_val == 0) {
200e1f4: 80 a6 20 00 cmp %i0, 0
200e1f8: 12 80 00 a9 bne 200e49c <msdos_format+0x4f0> <== NEVER TAKEN
200e1fc: d6 27 bf 64 st %o3, [ %fp + -156 ]
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e200: 90 10 00 19 mov %i1, %o0
200e204: 92 10 20 02 mov 2, %o1
200e208: 15 00 80 af sethi %hi(0x202bc00), %o2
200e20c: 7f ff fe ef call 200ddc8 <msdos_format_printf>
200e210: 94 12 a0 08 or %o2, 8, %o2 ! 202bc08 <_CPU_Trap_slot_template+0xac>
"sectors per cluster: %d\n", fmt_params->sectors_per_cluster);
if (fmt_params->fattype == FAT_FAT32) {
200e214: c2 0f bf 8a ldub [ %fp + -118 ], %g1
200e218: 84 08 60 ff and %g1, 0xff, %g2
200e21c: 80 a0 a0 04 cmp %g2, 4
200e220: 12 80 00 0a bne 200e248 <msdos_format+0x29c> <== ALWAYS TAKEN
200e224: 84 10 20 01 mov 1, %g2
/* recommended: for FAT32, always set reserved sector count to 32 */
fmt_params->rsvd_sector_cnt = 32;
200e228: 82 10 20 20 mov 0x20, %g1 <== NOT EXECUTED
200e22c: 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;
200e230: 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;
200e234: c0 27 bf 70 clr [ %fp + -144 ] <== NOT EXECUTED
/* location of copy of MBR */
fmt_params->mbr_copy_sec = 6;
200e238: c2 27 bf 80 st %g1, [ %fp + -128 ] <== NOT EXECUTED
/* location of fsinfo sector */
fmt_params->fsinfo_sec = 1;
200e23c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200e240: 10 80 00 1b b 200e2ac <msdos_format+0x300> <== NOT EXECUTED
200e244: 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) &&
200e248: 80 a6 60 00 cmp %i1, 0
200e24c: 02 80 00 08 be 200e26c <msdos_format+0x2c0> <== NEVER TAKEN
200e250: c4 27 bf 60 st %g2, [ %fp + -160 ]
(rqdata->files_per_root_dir > 0)) {
200e254: 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) &&
200e258: 80 a0 a0 00 cmp %g2, 0
200e25c: 02 80 00 05 be 200e270 <msdos_format+0x2c4> <== ALWAYS TAKEN
200e260: 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;
200e264: 10 80 00 08 b 200e284 <msdos_format+0x2d8> <== NOT EXECUTED
200e268: c4 27 bf 70 st %g2, [ %fp + -144 ] <== NOT EXECUTED
}
else {
if (fmt_params->fattype == FAT_FAT16) {
200e26c: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED
200e270: 80 a0 60 02 cmp %g1, 2
200e274: 32 80 00 03 bne,a 200e280 <msdos_format+0x2d4> <== ALWAYS TAKEN
200e278: 82 10 20 40 mov 0x40, %g1
200e27c: 82 10 22 00 mov 0x200, %g1 <== NOT EXECUTED
fmt_params->files_per_root_dir = 512;
}
else {
fmt_params->files_per_root_dir = 64;
200e280: c2 27 bf 70 st %g1, [ %fp + -144 ]
}
}
fmt_params->files_per_root_dir = (fmt_params->files_per_root_dir +
200e284: f4 07 bf 70 ld [ %fp + -144 ], %i2
(2*fmt_params->bytes_per_sector/
200e288: 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 +
200e28c: b4 06 bf ff add %i2, -1, %i2
(2*fmt_params->bytes_per_sector/
200e290: 93 2a 60 01 sll %o1, 1, %o1
200e294: 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 +
200e298: 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 %
200e29c: 40 00 6b 6b call 2029048 <.urem>
200e2a0: 90 10 00 1a mov %i2, %o0
200e2a4: b4 26 80 08 sub %i2, %o0, %i2
200e2a8: 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)
200e2ac: 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)
200e2b0: d0 07 bf 70 ld [ %fp + -144 ], %o0
+ fmt_params->bytes_per_sector - 1)
/ fmt_params->bytes_per_sector);
200e2b4: 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)
200e2b8: 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)
200e2bc: 91 2a 20 05 sll %o0, 5, %o0
+ fmt_params->bytes_per_sector - 1)
/ fmt_params->bytes_per_sector);
200e2c0: 40 00 6a b6 call 2028d98 <.udiv>
200e2c4: 90 04 c0 08 add %l3, %o0, %o0
}
if (ret_val == 0) {
fatdata_sect_cnt = (fmt_params->totl_sector_cnt -
200e2c8: c2 07 bf 60 ld [ %fp + -160 ], %g1
200e2cc: 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 =
200e2d0: 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 -
200e2d4: 82 20 80 01 sub %g2, %g1, %g1
200e2d8: 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,
200e2dc: 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 -
200e2e0: 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,
200e2e4: e2 0f bf 88 ldub [ %fp + -120 ], %l1
200e2e8: 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) {
200e2ec: 92 10 00 10 mov %l0, %o1
200e2f0: 40 00 6a aa call 2028d98 <.udiv>
200e2f4: 11 00 00 20 sethi %hi(0x8000), %o0
200e2f8: 10 80 00 03 b 200e304 <msdos_format+0x358>
200e2fc: 80 a2 00 1a cmp %o0, %i2
200e300: 80 a2 00 1a cmp %o0, %i2 <== NOT EXECUTED
200e304: 2a bf ff ff bcs,a 200e300 <msdos_format+0x354> <== NEVER TAKEN
200e308: 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))) {
200e30c: 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)) ||
200e310: 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)
200e314: 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)) ||
200e318: ae 60 3f ff subx %g0, -1, %l7
200e31c: 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)
200e320: 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)) ||
200e324: 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)
200e328: 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)) ||
200e32c: 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;
200e330: d0 07 bd 4c ld [ %fp + -692 ], %o0
200e334: 40 00 6a 99 call 2028d98 <.udiv>
200e338: 92 10 00 1a mov %i2, %o1
if (fattype == FAT_FAT12) {
200e33c: 80 a4 a0 01 cmp %l2, 1
200e340: 12 80 00 06 bne 200e358 <msdos_format+0x3ac> <== NEVER TAKEN
200e344: a2 10 00 08 mov %o0, %l1
fat_capacity = fatdata_cluster_cnt * 3 / 2;
200e348: 91 2a 20 01 sll %o0, 1, %o0
200e34c: 90 02 00 11 add %o0, %l1, %o0
200e350: 10 80 00 06 b 200e368 <msdos_format+0x3bc>
200e354: 91 32 20 01 srl %o0, 1, %o0
}
else if (fattype == FAT_FAT16) {
200e358: 80 a4 a0 02 cmp %l2, 2 <== NOT EXECUTED
200e35c: 12 80 00 03 bne 200e368 <msdos_format+0x3bc> <== NOT EXECUTED
200e360: 91 2a 20 02 sll %o0, 2, %o0 <== NOT EXECUTED
fat_capacity = fatdata_cluster_cnt * 2;
200e364: 91 2c 60 01 sll %l1, 1, %o0 <== NOT EXECUTED
}
else { /* FAT32 */
fat_capacity = fatdata_cluster_cnt * 4;
}
sectors_per_fat = ((fat_capacity
200e368: 92 10 00 10 mov %l0, %o1
200e36c: 40 00 6a 8b call 2028d98 <.udiv>
200e370: 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)
200e374: d2 07 bd 48 ld [ %fp + -696 ], %o1
+ (sectors_per_cluster - 1))
200e378: 82 06 bf ff add %i2, -1, %g1
}
else { /* FAT32 */
fat_capacity = fatdata_cluster_cnt * 4;
}
sectors_per_fat = ((fat_capacity
200e37c: 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)
200e380: 40 00 6a 4c call 2028cb0 <.umul>
200e384: c2 27 bd 44 st %g1, [ %fp + -700 ]
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
200e388: c2 07 bd 44 ld [ %fp + -700 ], %g1
200e38c: 92 10 00 1a mov %i2, %o1
200e390: 40 00 6a 82 call 2028d98 <.udiv>
200e394: 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 -
200e398: 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)) ||
200e39c: 80 a2 2f f5 cmp %o0, 0xff5
200e3a0: 18 80 00 03 bgu 200e3ac <msdos_format+0x400> <== NEVER TAKEN
200e3a4: 82 10 20 01 mov 1, %g1
200e3a8: 82 10 20 00 clr %g1
200e3ac: 80 88 60 ff btst 0xff, %g1
200e3b0: 02 80 00 06 be 200e3c8 <msdos_format+0x41c> <== ALWAYS TAKEN
200e3b4: 03 00 00 3f sethi %hi(0xfc00), %g1
200e3b8: 80 a5 a0 00 cmp %l6, 0 <== NOT EXECUTED
200e3bc: 32 80 00 0b bne,a 200e3e8 <msdos_format+0x43c> <== NOT EXECUTED
200e3c0: b5 2e a0 01 sll %i2, 1, %i2 <== NOT EXECUTED
200e3c4: 03 00 00 3f sethi %hi(0xfc00), %g1 <== NOT EXECUTED
200e3c8: 82 10 63 f5 or %g1, 0x3f5, %g1 ! fff5 <PROM_START+0xfff5>
200e3cc: 80 a0 40 08 cmp %g1, %o0
200e3d0: 1a 80 00 07 bcc 200e3ec <msdos_format+0x440> <== ALWAYS TAKEN
200e3d4: a2 10 20 01 mov 1, %l1
200e3d8: 80 a5 e0 00 cmp %l7, 0 <== NOT EXECUTED
200e3dc: 02 80 00 05 be 200e3f0 <msdos_format+0x444> <== NOT EXECUTED
200e3e0: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
((fattype == FAT_FAT16) && (data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
sectors_per_cluster *= 2;
200e3e4: b5 2e a0 01 sll %i2, 1, %i2 <== NOT EXECUTED
200e3e8: 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)
200e3ec: 90 10 00 1a mov %i2, %o0
200e3f0: 40 00 6a 30 call 2028cb0 <.umul>
200e3f4: 92 10 00 10 mov %l0, %o1
200e3f8: 80 a2 00 15 cmp %o0, %l5
200e3fc: 18 80 00 06 bgu 200e414 <msdos_format+0x468> <== NEVER TAKEN
200e400: 80 8c 60 ff btst 0xff, %l1
> MS_BYTES_PER_CLUSTER_LIMIT) {
ret_val = EINVAL;
finished = true;
}
} while (!finished);
200e404: 02 bf ff cc be 200e334 <msdos_format+0x388> <== NEVER TAKEN
200e408: 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;
200e40c: 10 80 00 07 b 200e428 <msdos_format+0x47c>
200e410: 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);
200e414: 40 00 37 7b call 201c200 <__errno> <== NOT EXECUTED
200e418: b4 10 20 00 clr %i2 <== NOT EXECUTED
200e41c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200e420: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200e424: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
/*
* determine media code
*/
if (ret_val == 0) {
200e428: 80 a6 20 00 cmp %i0, 0
200e42c: 12 80 00 1c bne 200e49c <msdos_format+0x4f0> <== NEVER TAKEN
200e430: f4 27 bf 64 st %i2, [ %fp + -156 ]
if ((rqdata != NULL) &&
200e434: 80 a6 60 00 cmp %i1, 0
200e438: 02 80 00 17 be 200e494 <msdos_format+0x4e8> <== NEVER TAKEN
200e43c: 82 10 3f f8 mov -8, %g1
(rqdata->media != 0)) {
200e440: f4 0e 60 15 ldub [ %i1 + 0x15 ], %i2
/*
* determine media code
*/
if (ret_val == 0) {
if ((rqdata != NULL) &&
200e444: a0 8e a0 ff andcc %i2, 0xff, %l0
200e448: 22 80 00 16 be,a 200e4a0 <msdos_format+0x4f4> <== ALWAYS TAKEN
200e44c: c2 2f bf 89 stb %g1, [ %fp + -119 ]
(rqdata->media != 0)) {
const char valid_media_codes[] =
200e450: 94 10 20 09 mov 9, %o2 <== NOT EXECUTED
200e454: 90 07 bf f0 add %fp, -16, %o0 <== NOT EXECUTED
200e458: 13 00 80 af sethi %hi(0x202bc00), %o1 <== NOT EXECUTED
200e45c: 40 00 3a 38 call 201cd3c <memcpy> <== NOT EXECUTED
200e460: 92 12 60 d8 or %o1, 0xd8, %o1 ! 202bcd8 <_CPU_Trap_slot_template+0x17c><== NOT EXECUTED
{0xF0,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF};
if (NULL==memchr(valid_media_codes,
200e464: 90 07 bf f0 add %fp, -16, %o0 <== NOT EXECUTED
200e468: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
200e46c: 40 00 39 c1 call 201cb70 <memchr> <== NOT EXECUTED
200e470: 94 10 20 09 mov 9, %o2 <== NOT EXECUTED
200e474: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200e478: 32 80 00 0a bne,a 200e4a0 <msdos_format+0x4f4> <== NOT EXECUTED
200e47c: f4 2f bf 89 stb %i2, [ %fp + -119 ] <== NOT EXECUTED
rqdata->media,
sizeof(valid_media_codes))) {
ret_val = -1;
errno = EINVAL;
200e480: 40 00 37 60 call 201c200 <__errno> <== NOT EXECUTED
200e484: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e488: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200e48c: 10 80 00 05 b 200e4a0 <msdos_format+0x4f4> <== NOT EXECUTED
200e490: 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;
200e494: 10 80 00 03 b 200e4a0 <msdos_format+0x4f4> <== NOT EXECUTED
200e498: c2 2f bf 89 stb %g1, [ %fp + -119 ] <== NOT EXECUTED
}
/*
* determine media code
*/
if (ret_val == 0) {
200e49c: 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) {
200e4a0: e0 07 bf 74 ld [ %fp + -140 ], %l0
200e4a4: d0 0f bf 88 ldub [ %fp + -120 ], %o0
200e4a8: 80 a4 20 00 cmp %l0, 0
200e4ac: 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);
200e4b0: 90 0a 20 ff and %o0, 0xff, %o0
}
/*
* determine location and size of root directory
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
200e4b4: 02 80 00 08 be 200e4d4 <msdos_format+0x528> <== NEVER TAKEN
200e4b8: 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);
200e4bc: 40 00 69 fd call 2028cb0 <.umul>
200e4c0: 01 00 00 00 nop
fmt_params->root_dir_fmt_sec_cnt = fmt_params->root_dir_sectors;
200e4c4: 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);
200e4c8: 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 =
200e4cc: 10 80 00 08 b 200e4ec <msdos_format+0x540>
200e4d0: 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);
200e4d4: 40 00 69 f7 call 2028cb0 <.umul> <== NOT EXECUTED
200e4d8: 01 00 00 00 nop <== NOT EXECUTED
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
200e4dc: 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);
200e4e0: b4 02 00 1a add %o0, %i2, %i2 <== NOT EXECUTED
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
200e4e4: 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 =
200e4e8: 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) {
200e4ec: 80 a6 20 00 cmp %i0, 0
200e4f0: 12 80 00 4b bne 200e61c <msdos_format+0x670> <== NEVER TAKEN
200e4f4: 05 00 80 ac sethi %hi(0x202b000), %g2
const char *from;
char *to = fmt_params->OEMName;
int cnt;
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
200e4f8: 80 a6 60 00 cmp %i1, 0
200e4fc: 02 80 00 06 be 200e514 <msdos_format+0x568> <== NEVER TAKEN
200e500: 82 10 a3 e0 or %g2, 0x3e0, %g1
(rqdata->OEMName != NULL)) {
200e504: 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) &&
200e508: 80 a0 60 00 cmp %g1, 0
200e50c: 22 80 00 02 be,a 200e514 <msdos_format+0x568> <== NEVER TAKEN
200e510: 82 10 a3 e0 or %g2, 0x3e0, %g1 <== NOT EXECUTED
from = rqdata->OEMName;
}
for (cnt = 0;
cnt < (sizeof(fmt_params->OEMName)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
200e514: 05 00 80 b5 sethi %hi(0x202d400), %g2
200e518: 86 10 20 09 mov 9, %g3
200e51c: de 00 a2 68 ld [ %g2 + 0x268 ], %o7
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
200e520: b0 10 20 20 mov 0x20, %i0
/*
* determine usable OEMName
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
200e524: 10 80 00 0f b 200e560 <msdos_format+0x5b4>
200e528: 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)) {
200e52c: 88 0e a0 ff and %i2, 0xff, %g4
200e530: 88 03 c0 04 add %o7, %g4, %g4
200e534: c8 49 20 01 ldsb [ %g4 + 1 ], %g4
200e538: 80 89 20 97 btst 0x97, %g4
200e53c: 02 80 00 06 be 200e554 <msdos_format+0x5a8>
200e540: 88 00 a0 01 add %g2, 1, %g4
*to++ = *from++;
200e544: f4 28 80 00 stb %i2, [ %g2 ]
200e548: 82 00 60 01 inc %g1
200e54c: 10 80 00 04 b 200e55c <msdos_format+0x5b0>
200e550: 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++=' ';
200e554: f0 28 80 00 stb %i0, [ %g2 ]
200e558: 84 10 00 04 mov %g4, %g2
}
*to = '\0';
200e55c: 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;
200e560: 86 80 ff ff addcc %g3, -1, %g3
200e564: 32 bf ff f2 bne,a 200e52c <msdos_format+0x580>
200e568: 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 */
200e56c: 05 00 80 ad sethi %hi(0x202b400), %g2
if ((rqdata != NULL) &&
200e570: 80 a6 60 00 cmp %i1, 0
200e574: 02 80 00 08 be 200e594 <msdos_format+0x5e8> <== NEVER TAKEN
200e578: 82 10 a3 d8 or %g2, 0x3d8, %g1
(rqdata->VolLabel != NULL)) {
200e57c: 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) &&
200e580: 80 a0 60 00 cmp %g1, 0
200e584: 22 80 00 04 be,a 200e594 <msdos_format+0x5e8> <== NEVER TAKEN
200e588: 82 10 a3 d8 or %g2, 0x3d8, %g1 <== NOT EXECUTED
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
200e58c: 84 10 20 01 mov 1, %g2
200e590: c4 2f bf a0 stb %g2, [ %fp + -96 ]
}
for (cnt = 0;
cnt < (sizeof(fmt_params->VolLabel)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
200e594: 05 00 80 b5 sethi %hi(0x202d400), %g2
200e598: 86 10 20 0c mov 0xc, %g3
200e59c: de 00 a2 68 ld [ %g2 + 0x268 ], %o7
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
200e5a0: b0 10 20 20 mov 0x20, %i0
/*
* determine usable Volume Label
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
200e5a4: 10 80 00 0f b 200e5e0 <msdos_format+0x634>
200e5a8: 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)) {
200e5ac: 88 0e a0 ff and %i2, 0xff, %g4
200e5b0: 88 03 c0 04 add %o7, %g4, %g4
200e5b4: c8 49 20 01 ldsb [ %g4 + 1 ], %g4
200e5b8: 80 89 20 97 btst 0x97, %g4
200e5bc: 02 80 00 06 be 200e5d4 <msdos_format+0x628>
200e5c0: 88 00 a0 01 add %g2, 1, %g4
*to++ = *from++;
200e5c4: f4 28 80 00 stb %i2, [ %g2 ]
200e5c8: 82 00 60 01 inc %g1
200e5cc: 10 80 00 04 b 200e5dc <msdos_format+0x630>
200e5d0: 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++=' ';
200e5d4: f0 28 80 00 stb %i0, [ %g2 ]
200e5d8: 84 10 00 04 mov %g4, %g2
}
*to = '\0';
200e5dc: c0 29 00 00 clrb [ %g4 ]
if ((rqdata != NULL) &&
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
200e5e0: 86 80 ff ff addcc %g3, -1, %g3
200e5e4: 32 bf ff f2 bne,a 200e5ac <msdos_format+0x600>
200e5e8: 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);
200e5ec: 40 00 1c 3d call 20156e0 <rtems_clock_get_tod_timeval>
200e5f0: 90 07 bf f0 add %fp, -16, %o0
if (rc == RTEMS_SUCCESSFUL) {
200e5f4: 80 a2 20 00 cmp %o0, 0
200e5f8: 12 80 00 05 bne 200e60c <msdos_format+0x660> <== ALWAYS TAKEN
200e5fc: c2 07 bf f0 ld [ %fp + -16 ], %g1
*volid_ptr = time_value.tv_sec + time_value.tv_sec;
200e600: 83 28 60 01 sll %g1, 1, %g1 <== NOT EXECUTED
200e604: 10 80 00 09 b 200e628 <msdos_format+0x67c> <== NOT EXECUTED
200e608: c2 27 bf a4 st %g1, [ %fp + -92 ] <== NOT EXECUTED
}
else {
*volid_ptr = rand();
200e60c: 40 00 3a 52 call 201cf54 <rand>
200e610: 01 00 00 00 nop
200e614: 10 80 00 05 b 200e628 <msdos_format+0x67c>
200e618: 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);
200e61c: 40 00 36 f9 call 201c200 <__errno> <== NOT EXECUTED
200e620: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
200e624: 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) &&
200e628: 80 a7 60 00 cmp %i5, 0
200e62c: 12 80 01 5b bne 200eb98 <msdos_format+0xbec> <== NEVER TAKEN
200e630: 80 a7 3f ff cmp %i4, -1
200e634: 80 a6 60 00 cmp %i1, 0
200e638: 02 80 00 0e be 200e670 <msdos_format+0x6c4> <== NEVER TAKEN
200e63c: 80 a7 60 00 cmp %i5, 0
(rqdata != NULL) &&
200e640: c2 0e 60 16 ldub [ %i1 + 0x16 ], %g1
200e644: 80 a0 60 00 cmp %g1, 0
200e648: 12 80 00 0d bne 200e67c <msdos_format+0x6d0> <== NEVER TAKEN
200e64c: 90 10 00 19 mov %i1, %o0
!(rqdata->quick_format)) {
ret_val = msdos_format_fill_sectors
200e650: d6 07 bf 5c ld [ %fp + -164 ], %o3
200e654: d8 07 bf 58 ld [ %fp + -168 ], %o4
200e658: 92 10 00 1c mov %i4, %o1
200e65c: 94 10 20 00 clr %o2
200e660: 7f ff fe 07 call 200de7c <msdos_format_fill_sectors>
200e664: 9a 10 3f e5 mov -27, %o5
200e668: ba 10 00 08 mov %o0, %i5
}
/*
* create master boot record
*/
if (ret_val == 0) {
200e66c: 80 a7 60 00 cmp %i5, 0
200e670: 12 80 01 4a bne 200eb98 <msdos_format+0xbec> <== NEVER TAKEN
200e674: 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,
200e678: 90 10 00 19 mov %i1, %o0
200e67c: 92 10 20 02 mov 2, %o1
200e680: 15 00 80 af sethi %hi(0x202bc00), %o2
200e684: 7f ff fd d1 call 200ddc8 <msdos_format_printf>
200e688: 94 12 a0 28 or %o2, 0x28, %o2 ! 202bc28 <_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)) {
200e68c: 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,
200e690: 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)) {
200e694: 92 10 20 00 clr %o1
200e698: 94 10 20 00 clr %o2
200e69c: 7f ff de 8b call 20060c8 <lseek>
200e6a0: 96 10 20 00 clr %o3
200e6a4: 80 a2 20 00 cmp %o0, 0
200e6a8: 06 80 00 08 bl 200e6c8 <msdos_format+0x71c> <== NEVER TAKEN
200e6ac: 90 10 00 1c mov %i4, %o0
ret_val = -1;
}
if (ret_val == 0) {
if (0 > read(fd,buffer,sector_size)) {
200e6b0: 92 07 bd 58 add %fp, -680, %o1
200e6b4: 7f ff e2 44 call 2006fc4 <read>
200e6b8: 94 10 00 10 mov %l0, %o2
200e6bc: 80 a2 20 00 cmp %o0, 0
200e6c0: 16 80 01 61 bge 200ec44 <msdos_format+0xc98> <== ALWAYS TAKEN
200e6c4: 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;
200e6c8: 10 80 01 33 b 200eb94 <msdos_format+0xbe8> <== NOT EXECUTED
200e6cc: 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;
200e6d0: 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);
200e6d4: 92 10 20 00 clr %o1
200e6d8: 94 10 21 be mov 0x1be, %o2
200e6dc: 40 00 39 d4 call 201ce2c <memset>
200e6e0: 90 07 bd 58 add %fp, -680, %o0
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
200e6e4: 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,
200e6e8: c0 37 bf 56 clrh [ %fp + -170 ]
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
200e6ec: 92 07 bf 8b add %fp, -117, %o1
200e6f0: 40 00 39 93 call 201cd3c <memcpy>
200e6f4: 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);
200e6f8: 83 34 20 08 srl %l0, 8, %g1
200e6fc: c2 2f bd 64 stb %g1, [ %fp + -668 ]
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
200e700: 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);
200e704: 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);
200e708: c2 2f bd 65 stb %g1, [ %fp + -667 ]
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
200e70c: 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);
200e710: 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);
200e714: c2 2f bd 66 stb %g1, [ %fp + -666 ]
200e718: 83 30 60 08 srl %g1, 8, %g1
200e71c: 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);
200e720: c2 07 bf 70 ld [ %fp + -144 ], %g1
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
200e724: 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);
200e728: c2 2f bd 69 stb %g1, [ %fp + -663 ]
200e72c: 83 30 60 08 srl %g1, 8, %g1
200e730: 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);
200e734: 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);
200e738: 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);
200e73c: c2 2f bd 6d stb %g1, [ %fp + -659 ]
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
200e740: 82 10 3f ff mov -1, %g1
200e744: c2 2f bd 70 stb %g1, [ %fp + -656 ]
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
200e748: 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);
200e74c: 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... */
200e750: 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) {
200e754: 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);
200e758: 82 0e 80 02 and %i2, %g2, %g1
200e75c: 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 */
200e760: 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... */
200e764: 86 10 20 01 mov 1, %g3
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
200e768: f4 2f bd 78 stb %i2, [ %fp + -648 ]
200e76c: 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);
200e770: 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);
200e774: 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 */
200e778: 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);
200e77c: c2 2f bd 7a stb %g1, [ %fp + -646 ]
200e780: 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... */
200e784: c6 2f bd 74 stb %g3, [ %fp + -652 ]
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
200e788: f4 2f bd 7b stb %i2, [ %fp + -645 ]
if (fmt_params->fattype != FAT_FAT32) {
200e78c: 80 a7 60 04 cmp %i5, 4
200e790: 02 80 00 1c be 200e800 <msdos_format+0x854> <== NEVER TAKEN
200e794: c2 07 bf 68 ld [ %fp + -152 ], %g1
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
200e798: c2 2f bd 6e stb %g1, [ %fp + -658 ]
200e79c: 83 30 60 08 srl %g1, 8, %g1
200e7a0: 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);
200e7a4: 82 10 20 29 mov 0x29, %g1
200e7a8: c2 2f bd 7e stb %g1, [ %fp + -642 ]
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
200e7ac: c2 07 bf a4 ld [ %fp + -92 ], %g1
memcpy(FAT_GET_ADDR_BR_VOLLAB(mbr),
200e7b0: 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 */
200e7b4: 84 08 40 02 and %g1, %g2, %g2
200e7b8: 85 30 a0 08 srl %g2, 8, %g2
200e7bc: c2 2f bd 7f stb %g1, [ %fp + -641 ]
200e7c0: c4 2f bd 80 stb %g2, [ %fp + -640 ]
200e7c4: 85 30 60 10 srl %g1, 0x10, %g2
200e7c8: 83 30 60 18 srl %g1, 0x18, %g1
200e7cc: c4 2f bd 81 stb %g2, [ %fp + -639 ]
200e7d0: c2 2f bd 82 stb %g1, [ %fp + -638 ]
memcpy(FAT_GET_ADDR_BR_VOLLAB(mbr),
200e7d4: 90 07 bd 83 add %fp, -637, %o0
200e7d8: 40 00 39 59 call 201cd3c <memcpy>
200e7dc: 94 10 20 0b mov 0xb, %o2
fmt_params->VolLabel,
FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FILSYSTYPE(mbr),
200e7e0: 13 00 80 ae sethi %hi(0x202b800), %o1
200e7e4: 80 a7 60 01 cmp %i5, 1
200e7e8: 12 80 00 04 bne 200e7f8 <msdos_format+0x84c> <== NEVER TAKEN
200e7ec: 92 12 63 b0 or %o1, 0x3b0, %o1
200e7f0: 13 00 80 ae sethi %hi(0x202b800), %o1
200e7f4: 92 12 63 a0 or %o1, 0x3a0, %o1 ! 202bba0 <_CPU_Trap_slot_template+0x44>
200e7f8: 10 80 00 1d b 200e86c <msdos_format+0x8c0>
200e7fc: 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);
200e800: 84 08 40 02 and %g1, %g2, %g2 <== NOT EXECUTED
200e804: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
200e808: c2 2f bd 7c stb %g1, [ %fp + -644 ] <== NOT EXECUTED
200e80c: c4 2f bd 7d stb %g2, [ %fp + -643 ] <== NOT EXECUTED
200e810: 85 30 60 10 srl %g1, 0x10, %g2 <== NOT EXECUTED
200e814: 83 30 60 18 srl %g1, 0x18, %g1 <== NOT EXECUTED
200e818: 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 */
200e81c: 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);
200e820: 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 */
200e824: c2 2f bd 8a stb %g1, [ %fp + -630 ] <== NOT EXECUTED
200e828: 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 */
200e82c: 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*/
200e830: 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 */
200e834: c2 2f bd 8b stb %g1, [ %fp + -629 ] <== NOT EXECUTED
memset(FAT_GET_ADDR_BR_FAT32_RESERVED(mbr),0,FAT_BR_FAT32_RESERVED_SIZE);
200e838: 92 10 20 00 clr %o1 <== NOT EXECUTED
200e83c: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
200e840: 40 00 39 7b call 201ce2c <memset> <== NOT EXECUTED
200e844: 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);
200e848: 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);
200e84c: 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);
200e850: 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);
200e854: 90 07 bd 9f add %fp, -609, %o0 <== NOT EXECUTED
200e858: 40 00 39 75 call 201ce2c <memset> <== NOT EXECUTED
200e85c: 94 10 20 0b mov 0xb, %o2 <== NOT EXECUTED
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
200e860: 13 00 80 af sethi %hi(0x202bc00), %o1 <== NOT EXECUTED
200e864: 90 07 bd aa add %fp, -598, %o0 <== NOT EXECUTED
200e868: 92 12 60 40 or %o1, 0x40, %o1 <== NOT EXECUTED
200e86c: 40 00 39 34 call 201cd3c <memcpy>
200e870: 94 10 20 08 mov 8, %o2
FAT_BR_FILSYSTYPE_SIZE);
}
/*
* add boot record signature
*/
FAT_SET_BR_SIGNATURE(mbr, FAT_BR_SIGNATURE_VAL);
200e874: 82 10 20 55 mov 0x55, %g1
200e878: c2 2f bf 56 stb %g1, [ %fp + -170 ]
200e87c: 82 10 3f aa mov -86, %g1
200e880: c2 2f bf 57 stb %g1, [ %fp + -169 ]
/*
* add jump to boot loader at start of sector
*/
FAT_SET_VAL8(mbr,0,0xeb);
200e884: 82 10 3f eb mov -21, %g1
200e888: c2 2f bd 58 stb %g1, [ %fp + -680 ]
FAT_SET_VAL8(mbr,1,0x3c);
200e88c: 82 10 20 3c mov 0x3c, %g1
200e890: c2 2f bd 59 stb %g1, [ %fp + -679 ]
FAT_SET_VAL8(mbr,2,0x90);
200e894: 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,
200e898: 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);
200e89c: 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,
200e8a0: 92 10 20 02 mov 2, %o1
200e8a4: 15 00 80 af sethi %hi(0x202bc00), %o2
200e8a8: 7f ff fd 48 call 200ddc8 <msdos_format_printf>
200e8ac: 94 12 a0 50 or %o2, 0x50, %o2 ! 202bc50 <_CPU_Trap_slot_template+0xf4>
"write MRB sector\n");
ret_val = msdos_format_write_sec(fd,
200e8b0: 90 10 00 1c mov %i4, %o0
200e8b4: 92 10 20 00 clr %o1
200e8b8: 94 10 00 10 mov %l0, %o2
200e8bc: 7f ff fd 58 call 200de1c <msdos_format_write_sec>
200e8c0: 96 07 bd 58 add %fp, -680, %o3
0,
fmt_params.bytes_per_sector,
tmp_sec);
}
if ((ret_val == 0) &&
200e8c4: ba 92 20 00 orcc %o0, 0, %i5
200e8c8: 12 80 00 b4 bne 200eb98 <msdos_format+0xbec> <== NEVER TAKEN
200e8cc: 80 a7 3f ff cmp %i4, -1
(fmt_params.mbr_copy_sec != 0)) {
200e8d0: 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) &&
200e8d4: 80 a7 60 00 cmp %i5, 0
200e8d8: 22 80 00 10 be,a 200e918 <msdos_format+0x96c> <== ALWAYS TAKEN
200e8dc: 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,
200e8e0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200e8e4: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
200e8e8: 15 00 80 af sethi %hi(0x202bc00), %o2 <== NOT EXECUTED
200e8ec: 7f ff fd 37 call 200ddc8 <msdos_format_printf> <== NOT EXECUTED
200e8f0: 94 12 a0 68 or %o2, 0x68, %o2 ! 202bc68 <_CPU_Trap_slot_template+0x10c><== NOT EXECUTED
"write back up MRB sector\n");
ret_val = msdos_format_write_sec(fd,
200e8f4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200e8f8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200e8fc: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
200e900: 7f ff fd 47 call 200de1c <msdos_format_write_sec> <== NOT EXECUTED
200e904: 96 07 bd 58 add %fp, -680, %o3 <== NOT EXECUTED
}
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
200e908: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
200e90c: 12 80 00 a3 bne 200eb98 <msdos_format+0xbec> <== NOT EXECUTED
200e910: 80 a7 3f ff cmp %i4, -1 <== NOT EXECUTED
(fmt_params.fsinfo_sec != 0)) {
200e914: fa 07 bf 84 ld [ %fp + -124 ], %i5 <== NOT EXECUTED
}
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
200e918: 80 a7 60 00 cmp %i5, 0
200e91c: 02 80 00 28 be 200e9bc <msdos_format+0xa10> <== ALWAYS TAKEN
200e920: d2 07 bf 68 ld [ %fp + -152 ], %o1
\*=========================================================================*/
{
/*
* clear fsinfo sector data
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
200e924: 92 10 20 00 clr %o1 <== NOT EXECUTED
200e928: 94 10 22 00 mov 0x200, %o2 <== NOT EXECUTED
200e92c: 40 00 39 40 call 201ce2c <memset> <== NOT EXECUTED
200e930: 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 );
200e934: 82 10 20 52 mov 0x52, %g1 <== NOT EXECUTED
200e938: c2 2f bd 58 stb %g1, [ %fp + -680 ] <== NOT EXECUTED
200e93c: c2 2f bd 59 stb %g1, [ %fp + -679 ] <== NOT EXECUTED
200e940: 82 10 20 61 mov 0x61, %g1 <== NOT EXECUTED
200e944: c2 2f bd 5a stb %g1, [ %fp + -678 ] <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
200e948: c2 2f bf 3f stb %g1, [ %fp + -193 ] <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
200e94c: 82 10 20 55 mov 0x55, %g1 <== NOT EXECUTED
200e950: c2 2f bf 56 stb %g1, [ %fp + -170 ] <== NOT EXECUTED
200e954: 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 );
200e958: 84 10 20 41 mov 0x41, %g2 <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
200e95c: 86 10 20 72 mov 0x72, %g3 <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
200e960: 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,
200e964: 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,
200e968: 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 );
200e96c: c4 2f bd 5b stb %g2, [ %fp + -677 ] <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
200e970: c6 2f bf 3c stb %g3, [ %fp + -196 ] <== NOT EXECUTED
200e974: c6 2f bf 3d stb %g3, [ %fp + -195 ] <== NOT EXECUTED
200e978: 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,
200e97c: c2 2f bf 40 stb %g1, [ %fp + -192 ] <== NOT EXECUTED
200e980: c2 2f bf 41 stb %g1, [ %fp + -191 ] <== NOT EXECUTED
200e984: c2 2f bf 42 stb %g1, [ %fp + -190 ] <== NOT EXECUTED
200e988: c2 2f bf 43 stb %g1, [ %fp + -189 ] <== NOT EXECUTED
0xffffffff);
FAT_SET_FSINFO_NEXT_FREE_CLUSTER (fsinfo+FAT_FSI_INFO,
200e98c: c2 2f bf 44 stb %g1, [ %fp + -188 ] <== NOT EXECUTED
200e990: c2 2f bf 45 stb %g1, [ %fp + -187 ] <== NOT EXECUTED
200e994: c2 2f bf 46 stb %g1, [ %fp + -186 ] <== NOT EXECUTED
200e998: 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,
200e99c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200e9a0: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
200e9a4: 7f ff fd 1e call 200de1c <msdos_format_write_sec> <== NOT EXECUTED
200e9a8: 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) {
200e9ac: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
200e9b0: 12 80 00 7a bne 200eb98 <msdos_format+0xbec> <== NOT EXECUTED
200e9b4: 80 a7 3f ff cmp %i4, -1 <== NOT EXECUTED
ret_val = msdos_format_fill_sectors
(rqdata,
200e9b8: 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 */
200e9bc: 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
200e9c0: fa 07 bf 60 ld [ %fp + -160 ], %i5
(rqdata,
200e9c4: 40 00 68 bb call 2028cb0 <.umul>
200e9c8: 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
200e9cc: 94 10 00 1d mov %i5, %o2
(rqdata,
200e9d0: 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
200e9d4: 92 10 00 1c mov %i4, %o1
200e9d8: 90 10 00 19 mov %i1, %o0
200e9dc: 98 10 00 10 mov %l0, %o4
200e9e0: 7f ff fd 27 call 200de7c <msdos_format_fill_sectors>
200e9e4: 9a 10 20 00 clr %o5
}
/*
* clear/init root directory
* -> write all directory sectors as 0x00
*/
if (ret_val == 0) {
200e9e8: ba 92 20 00 orcc %o0, 0, %i5
200e9ec: 12 80 00 6a bne 200eb94 <msdos_format+0xbe8> <== NEVER TAKEN
200e9f0: f0 07 bf 78 ld [ %fp + -136 ], %i0
ret_val = msdos_format_fill_sectors
200e9f4: d6 07 bf 7c ld [ %fp + -132 ], %o3
200e9f8: 90 10 00 19 mov %i1, %o0
200e9fc: 92 10 00 1c mov %i4, %o1
200ea00: 94 10 00 18 mov %i0, %o2
200ea04: 98 10 00 10 mov %l0, %o4
200ea08: 7f ff fd 1d call 200de7c <msdos_format_fill_sectors>
200ea0c: 9a 10 20 00 clr %o5
0x00);
}
/*
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
200ea10: ba 92 20 00 orcc %o0, 0, %i5
200ea14: 12 80 00 60 bne 200eb94 <msdos_format+0xbe8> <== NEVER TAKEN
200ea18: c2 0f bf a0 ldub [ %fp + -96 ], %g1
200ea1c: 80 a0 60 00 cmp %g1, 0
200ea20: 02 80 00 5e be 200eb98 <msdos_format+0xbec> <== NEVER TAKEN
200ea24: 80 a7 3f ff cmp %i4, -1
memset(tmp_sec,0,sizeof(tmp_sec));
200ea28: 92 10 20 00 clr %o1
200ea2c: 94 10 22 00 mov 0x200, %o2
200ea30: 40 00 38 ff call 201ce2c <memset>
200ea34: 90 07 bd 58 add %fp, -680, %o0
memcpy(MSDOS_DIR_NAME(tmp_sec),fmt_params.VolLabel,MSDOS_SHORT_NAME_LEN);
200ea38: 92 07 bf 94 add %fp, -108, %o1
200ea3c: 94 10 20 0b mov 0xb, %o2
200ea40: 40 00 38 bf call 201cd3c <memcpy>
200ea44: 90 07 bd 58 add %fp, -680, %o0
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
200ea48: 82 10 20 08 mov 8, %g1
ret_val = msdos_format_write_sec
200ea4c: 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;
200ea50: c2 2f bd 63 stb %g1, [ %fp + -669 ]
ret_val = msdos_format_write_sec
200ea54: 92 10 00 18 mov %i0, %o1
200ea58: 94 10 00 10 mov %l0, %o2
200ea5c: 7f ff fc f0 call 200de1c <msdos_format_write_sec>
200ea60: 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){
200ea64: ba 92 20 00 orcc %o0, 0, %i5
200ea68: 12 80 00 4b bne 200eb94 <msdos_format+0xbe8> <== NEVER TAKEN
200ea6c: 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));
200ea70: 92 10 20 00 clr %o1
200ea74: 40 00 38 ee call 201ce2c <memset>
200ea78: 94 10 22 00 mov 0x200, %o2
switch(fmt_params.fattype) {
200ea7c: f2 0f bf 8a ldub [ %fp + -118 ], %i1
200ea80: 80 a6 60 02 cmp %i1, 2
200ea84: 02 80 00 0c be 200eab4 <msdos_format+0xb08> <== NEVER TAKEN
200ea88: 80 a6 60 04 cmp %i1, 4
200ea8c: 02 80 00 12 be 200ead4 <msdos_format+0xb28> <== NEVER TAKEN
200ea90: 80 a6 60 01 cmp %i1, 1
200ea94: 12 80 00 1d bne 200eb08 <msdos_format+0xb5c> <== NEVER TAKEN
200ea98: 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));
200ea9c: 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)));
200eaa0: 82 10 3f 8f mov -113, %g1
200eaa4: 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));
200eaa8: 82 10 3f ff mov -1, %g1
break;
200eaac: 10 80 00 24 b 200eb3c <msdos_format+0xb90>
200eab0: 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);
200eab4: 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);
200eab8: 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);
200eabc: 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);
200eac0: 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);
200eac4: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
200eac8: c2 2f bd 59 stb %g1, [ %fp + -679 ] <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
break;
200eacc: 10 80 00 1c b 200eb3c <msdos_format+0xb90> <== NOT EXECUTED
200ead0: 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);
200ead4: c2 0f bf 89 ldub [ %fp + -119 ], %g1 <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
200ead8: 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);
200eadc: c2 2f bd 58 stb %g1, [ %fp + -680 ] <== NOT EXECUTED
200eae0: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
200eae4: 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);
200eae8: c2 2f bd 59 stb %g1, [ %fp + -679 ] <== NOT EXECUTED
200eaec: c2 2f bd 5a stb %g1, [ %fp + -678 ] <== NOT EXECUTED
200eaf0: c2 2f bd 5b stb %g1, [ %fp + -677 ] <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
200eaf4: c2 2f bd 5d stb %g1, [ %fp + -675 ] <== NOT EXECUTED
200eaf8: c2 2f bd 5e stb %g1, [ %fp + -674 ] <== NOT EXECUTED
200eafc: 82 10 20 0f mov 0xf, %g1 <== NOT EXECUTED
200eb00: 10 80 00 08 b 200eb20 <msdos_format+0xb74> <== NOT EXECUTED
200eb04: c2 2f bd 5f stb %g1, [ %fp + -673 ] <== NOT EXECUTED
break;
default:
ret_val = -1;
errno = EINVAL;
200eb08: 40 00 35 be call 201c200 <__errno> <== NOT EXECUTED
200eb0c: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
200eb10: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
}
if (fmt_params.fattype == FAT_FAT32) {
200eb14: 80 a6 60 04 cmp %i1, 4 <== NOT EXECUTED
200eb18: 12 80 00 09 bne 200eb3c <msdos_format+0xb90> <== NOT EXECUTED
200eb1c: 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);
200eb20: 82 10 3f f8 mov -8, %g1 <== NOT EXECUTED
200eb24: c2 2f bd 60 stb %g1, [ %fp + -672 ] <== NOT EXECUTED
200eb28: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
200eb2c: c2 2f bd 61 stb %g1, [ %fp + -671 ] <== NOT EXECUTED
200eb30: c2 2f bd 62 stb %g1, [ %fp + -670 ] <== NOT EXECUTED
200eb34: 82 10 20 0f mov 0xf, %g1 <== NOT EXECUTED
200eb38: 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;
200eb3c: 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);
200eb40: 10 80 00 0c b 200eb70 <msdos_format+0xbc4>
200eb44: 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),
200eb48: 40 00 68 5a call 2028cb0 <.umul>
200eb4c: 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,
200eb50: 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
200eb54: d4 07 bf 58 ld [ %fp + -168 ], %o2
(fd,
200eb58: 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
200eb5c: 96 07 bd 58 add %fp, -680, %o3
200eb60: 90 10 00 1c mov %i4, %o0
200eb64: 7f ff fc ae call 200de1c <msdos_format_write_sec>
200eb68: b2 06 60 01 inc %i1
200eb6c: 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;
200eb70: 80 a7 60 00 cmp %i5, 0
200eb74: 12 80 00 08 bne 200eb94 <msdos_format+0xbe8> <== NEVER TAKEN
200eb78: 80 a6 40 1a cmp %i1, %i2
(i < fmt_params.fat_num) && (ret_val == 0);
200eb7c: 06 80 00 03 bl 200eb88 <msdos_format+0xbdc>
200eb80: 82 10 20 01 mov 1, %g1
200eb84: 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;
200eb88: 80 88 60 ff btst 0xff, %g1
200eb8c: 12 bf ff ef bne 200eb48 <msdos_format+0xb9c>
200eb90: d2 07 bf 68 ld [ %fp + -152 ], %o1
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
200eb94: 80 a7 3f ff cmp %i4, -1
200eb98: 02 80 00 05 be 200ebac <msdos_format+0xc00> <== NEVER TAKEN
200eb9c: 80 a6 e0 00 cmp %i3, 0
close(fd);
200eba0: 7f ff db 7c call 2005990 <close>
200eba4: 90 10 00 1c mov %i4, %o0
}
if (dd != NULL) {
200eba8: 80 a6 e0 00 cmp %i3, 0
200ebac: 02 80 00 04 be 200ebbc <msdos_format+0xc10> <== NEVER TAKEN
200ebb0: 01 00 00 00 nop
rtems_disk_release(dd);
200ebb4: 7f ff d8 8b call 2004de0 <rtems_disk_release>
200ebb8: 90 10 00 1b mov %i3, %o0
}
return ret_val;
}
200ebbc: 81 c7 e0 08 ret
200ebc0: 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);
200ebc4: 7f ff d8 68 call 2004d64 <rtems_disk_obtain>
200ebc8: d0 1f bf c0 ldd [ %fp + -64 ], %o0
if (dd == NULL) {
200ebcc: b6 92 20 00 orcc %o0, 0, %i3
200ebd0: 02 bf fd 21 be 200e054 <msdos_format+0xa8> <== NEVER TAKEN
200ebd4: 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));
200ebd8: 92 10 20 00 clr %o1
200ebdc: 40 00 38 94 call 201ce2c <memset>
200ebe0: 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;
200ebe4: f0 06 e0 20 ld [ %i3 + 0x20 ], %i0
fmt_params->totl_sector_cnt = dd->size;
200ebe8: f4 06 e0 1c ld [ %i3 + 0x1c ], %i2
total_size = dd->block_size * dd->size;
200ebec: 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;
200ebf0: f0 27 bf 58 st %i0, [ %fp + -168 ]
fmt_params->totl_sector_cnt = dd->size;
200ebf4: f4 27 bf 5c st %i2, [ %fp + -164 ]
total_size = dd->block_size * dd->size;
200ebf8: 40 00 68 2e call 2028cb0 <.umul>
200ebfc: 90 10 00 1a mov %i2, %o0
200ec00: a0 10 20 00 clr %l0
200ec04: a2 10 00 08 mov %o0, %l1
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200ec08: d0 23 a0 5c st %o0, [ %sp + 0x5c ]
200ec0c: e0 3f bd 50 std %l0, [ %fp + -688 ]
200ec10: 9a 10 20 00 clr %o5
200ec14: 90 10 00 19 mov %i1, %o0
200ec18: 92 10 20 02 mov 2, %o1
200ec1c: 15 00 80 af sethi %hi(0x202bc00), %o2
200ec20: 96 10 00 18 mov %i0, %o3
200ec24: 94 12 a0 88 or %o2, 0x88, %o2
200ec28: 7f ff fc 68 call 200ddc8 <msdos_format_printf>
200ec2c: 98 10 00 1a mov %i2, %o4
}
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
200ec30: 80 a6 60 00 cmp %i1, 0
200ec34: 32 bf fd 0e bne,a 200e06c <msdos_format+0xc0> <== ALWAYS TAKEN
200ec38: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200ec3c: 10 bf fd 13 b 200e088 <msdos_format+0xdc> <== NOT EXECUTED
200ec40: 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,
200ec44: 92 10 20 02 mov 2, %o1
200ec48: 15 00 80 af sethi %hi(0x202bc00), %o2
200ec4c: 7f ff fc 5f call 200ddc8 <msdos_format_printf>
200ec50: 94 12 a0 c0 or %o2, 0xc0, %o2 ! 202bcc0 <_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) {
200ec54: fa 07 bf 5c ld [ %fp + -164 ], %i5
200ec58: 03 00 00 3f sethi %hi(0xfc00), %g1
200ec5c: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
200ec60: 80 a7 40 01 cmp %i5, %g1
200ec64: 08 bf fe 9c bleu 200e6d4 <msdos_format+0x728> <== ALWAYS TAKEN
200ec68: b4 10 20 00 clr %i2
200ec6c: 10 bf fe 99 b 200e6d0 <msdos_format+0x724> <== NOT EXECUTED
200ec70: b4 10 00 1d mov %i5, %i2 <== NOT EXECUTED
0200de7c <msdos_format_fill_sectors>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
200de7c: 9d e3 bf a0 save %sp, -96, %sp
/*
* allocate and fill buffer
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
200de80: 7f ff e1 36 call 2006358 <malloc>
200de84: 90 10 00 1c mov %i4, %o0
if (fill_buffer == NULL) {
200de88: a0 92 20 00 orcc %o0, 0, %l0
200de8c: 12 80 00 07 bne 200dea8 <msdos_format_fill_sectors+0x2c> <== ALWAYS TAKEN
200de90: 92 10 00 1d mov %i5, %o1
errno = ENOMEM;
200de94: 40 00 38 db call 201c200 <__errno> <== NOT EXECUTED
200de98: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
200de9c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
200dea0: 10 80 00 05 b 200deb4 <msdos_format_fill_sectors+0x38> <== NOT EXECUTED
200dea4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
ret_val = -1;
}
else {
memset(fill_buffer,fill_byte,sector_size);
200dea8: 94 10 00 1c mov %i4, %o2
200deac: 40 00 3b e0 call 201ce2c <memset>
200deb0: ba 10 20 00 clr %i5
}
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200deb4: 90 10 00 18 mov %i0, %o0
200deb8: 92 10 20 02 mov 2, %o1
200debc: 15 00 80 ae sethi %hi(0x202b800), %o2
200dec0: 7f ff ff c2 call 200ddc8 <msdos_format_printf>
200dec4: 94 12 a3 70 or %o2, 0x370, %o2 ! 202bb70 <_CPU_Trap_slot_template+0x14>
}
/*=========================================================================* \
| Function: |
\*-------------------------------------------------------------------------*/
static int msdos_format_fill_sectors
200dec8: 83 2e e0 04 sll %i3, 4, %g1
200decc: 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, ".");
200ded0: 29 00 80 ab sethi %hi(0x202ac00), %l4
}
/*=========================================================================* \
| Function: |
\*-------------------------------------------------------------------------*/
static int msdos_format_fill_sectors
200ded4: 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) &&
200ded8: a6 10 00 1b mov %i3, %l3
}
/*=========================================================================* \
| Function: |
\*-------------------------------------------------------------------------*/
static int msdos_format_fill_sectors
200dedc: 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) &&
200dee0: a4 10 20 00 clr %l2
\*=========================================================================*/
{
int ret_val = 0;
char *fill_buffer = NULL;
uint32_t total_sectors = sector_cnt;
int last_percent = -1;
200dee4: a2 10 3f ff mov -1, %l1
}
/*=========================================================================* \
| Function: |
\*-------------------------------------------------------------------------*/
static int msdos_format_fill_sectors
200dee8: 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) &&
200deec: 10 80 00 16 b 200df44 <msdos_format_fill_sectors+0xc8>
200def0: a8 15 23 20 or %l4, 0x320, %l4
(sector_cnt > 0)) {
int percent = (sector_cnt * 100) / total_sectors;
200def4: 40 00 6b a9 call 2028d98 <.udiv>
200def8: 92 10 00 1b mov %i3, %o1
if (percent != last_percent) {
200defc: 80 a2 00 11 cmp %o0, %l1
200df00: 02 80 00 08 be 200df20 <msdos_format_fill_sectors+0xa4>
200df04: 80 8a 20 01 btst 1, %o0
if ((percent & 1) == 0)
200df08: 12 80 00 06 bne 200df20 <msdos_format_fill_sectors+0xa4>
200df0c: a2 10 00 08 mov %o0, %l1
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
200df10: 90 10 00 18 mov %i0, %o0
200df14: 92 10 20 02 mov 2, %o1
200df18: 7f ff ff ac call 200ddc8 <msdos_format_printf>
200df1c: 94 10 00 14 mov %l4, %o2
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
200df20: 92 10 00 1a mov %i2, %o1
200df24: 90 10 00 19 mov %i1, %o0
200df28: 94 10 00 1c mov %i4, %o2
200df2c: 96 10 00 10 mov %l0, %o3
200df30: 7f ff ff bb call 200de1c <msdos_format_write_sec>
200df34: b4 06 a0 01 inc %i2
start_sector++;
sector_cnt--;
200df38: 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);
200df3c: ba 10 00 08 mov %o0, %i5
start_sector++;
sector_cnt--;
200df40: 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) &&
200df44: 80 a4 e0 00 cmp %l3, 0
200df48: 02 80 00 04 be 200df58 <msdos_format_fill_sectors+0xdc>
200df4c: 80 a7 60 00 cmp %i5, 0
200df50: 02 bf ff e9 be 200def4 <msdos_format_fill_sectors+0x78> <== ALWAYS TAKEN
200df54: 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");
200df58: 90 10 00 18 mov %i0, %o0
200df5c: 92 10 20 02 mov 2, %o1
200df60: 15 00 80 ad sethi %hi(0x202b400), %o2
200df64: 7f ff ff 99 call 200ddc8 <msdos_format_printf>
200df68: 94 12 a3 28 or %o2, 0x328, %o2 ! 202b728 <rtems_filesystem_table+0x2f8>
if (ret_val)
200df6c: 80 a7 60 00 cmp %i5, 0
200df70: 02 80 00 09 be 200df94 <msdos_format_fill_sectors+0x118> <== ALWAYS TAKEN
200df74: 80 a4 20 00 cmp %l0, 0
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
200df78: 15 00 80 ae sethi %hi(0x202b800), %o2 <== NOT EXECUTED
200df7c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200df80: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
200df84: 94 12 a3 80 or %o2, 0x380, %o2 <== NOT EXECUTED
200df88: 7f ff ff 90 call 200ddc8 <msdos_format_printf> <== NOT EXECUTED
200df8c: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
"filling error on sector: %d\n", start_sector);
/*
* cleanup
*/
if (fill_buffer != NULL) {
200df90: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
200df94: 02 80 00 04 be 200dfa4 <msdos_format_fill_sectors+0x128> <== NEVER TAKEN
200df98: 01 00 00 00 nop
free(fill_buffer);
200df9c: 7f ff df 34 call 2005c6c <free>
200dfa0: 90 10 00 10 mov %l0, %o0
fill_buffer = NULL;
}
return ret_val;
}
200dfa4: 81 c7 e0 08 ret
200dfa8: 91 e8 00 1d restore %g0, %i5, %o0
0200ddc8 <msdos_format_printf>:
*/
static void
msdos_format_printf (const msdos_format_request_param_t *rqdata,
int info_level,
const char *format, ...)
{
200ddc8: 9d e3 bf 98 save %sp, -104, %sp
va_list args;
va_start (args, format);
200ddcc: 94 07 a0 50 add %fp, 0x50, %o2
200ddd0: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
200ddd4: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
200ddd8: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
200dddc: d4 27 bf fc st %o2, [ %fp + -4 ]
if (rqdata != NULL && rqdata->info_level >= info_level)
200dde0: 80 a6 20 00 cmp %i0, 0
200dde4: 02 80 00 0c be 200de14 <msdos_format_printf+0x4c> <== NEVER TAKEN
200dde8: 92 10 00 1a mov %i2, %o1
200ddec: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
200ddf0: 80 a0 40 19 cmp %g1, %i1
200ddf4: 06 80 00 08 bl 200de14 <msdos_format_printf+0x4c> <== ALWAYS TAKEN
200ddf8: 3b 00 80 b5 sethi %hi(0x202d400), %i5
{
vfprintf (stdout, format, args);
200ddfc: c2 07 62 70 ld [ %i5 + 0x270 ], %g1 ! 202d670 <_impure_ptr><== NOT EXECUTED
200de00: 40 00 58 d9 call 2024164 <vfprintf> <== NOT EXECUTED
200de04: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
fflush (stdout);
200de08: c2 07 62 70 ld [ %i5 + 0x270 ], %g1 <== NOT EXECUTED
200de0c: 40 00 3a 0d call 201c640 <fflush> <== NOT EXECUTED
200de10: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
200de14: 81 c7 e0 08 ret
200de18: 81 e8 00 00 restore
0200de1c <msdos_format_write_sec>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
200de1c: 9d e3 bf a0 save %sp, -96, %sp
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
200de20: 94 10 20 00 clr %o2
200de24: 96 10 00 1a mov %i2, %o3
200de28: 90 10 20 00 clr %o0
200de2c: 40 00 6d 33 call 20292f8 <__muldi3>
200de30: 92 10 00 19 mov %i1, %o1
200de34: 84 10 00 08 mov %o0, %g2
200de38: 86 10 00 09 mov %o1, %g3
200de3c: 90 10 00 18 mov %i0, %o0
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
200de40: ba 10 00 18 mov %i0, %i5
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
200de44: 92 10 00 02 mov %g2, %o1
200de48: 94 10 00 03 mov %g3, %o2
200de4c: 96 10 20 00 clr %o3
200de50: 7f ff e0 9e call 20060c8 <lseek>
200de54: b0 10 3f ff mov -1, %i0
200de58: 80 a2 20 00 cmp %o0, 0
200de5c: 06 80 00 06 bl 200de74 <msdos_format_write_sec+0x58> <== NEVER TAKEN
200de60: 90 10 00 1d mov %i5, %o0
ret_val = -1;
}
if (ret_val == 0) {
if (0 > write(fd,buffer,sector_size)) {
200de64: 92 10 00 1b mov %i3, %o1
200de68: 7f ff ee 5d call 20097dc <write>
200de6c: 94 10 00 1a mov %i2, %o2
200de70: b1 3a 20 1f sra %o0, 0x1f, %i0
ret_val = -1;
}
}
return ret_val;
}
200de74: 81 c7 e0 08 ret
200de78: 81 e8 00 00 restore
020185e4 <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)
{
20185e4: 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;
20185e8: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
20185ec: 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;
20185f0: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
20185f4: 94 10 20 00 clr %o2
20185f8: 7f ff c6 6b call 2009fa4 <rtems_semaphore_obtain>
20185fc: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2018600: 80 a2 20 00 cmp %o0, 0
2018604: 22 80 00 08 be,a 2018624 <msdos_free_node_info+0x40> <== ALWAYS TAKEN
2018608: d2 06 00 00 ld [ %i0 ], %o1
rtems_set_errno_and_return_minus_one(EIO);
201860c: 40 00 0e fd call 201c200 <__errno> <== NOT EXECUTED
2018610: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2018614: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2018618: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201861c: 81 c7 e0 08 ret <== NOT EXECUTED
2018620: 81 e8 00 00 restore <== NOT EXECUTED
rc = fat_file_close(pathloc->mt_entry, pathloc->node_access);
2018624: 7f ff e7 01 call 2012228 <fat_file_close>
2018628: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
201862c: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release(fs_info->vol_sema);
2018630: 7f ff c6 a7 call 200a0cc <rtems_semaphore_release>
2018634: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
return rc;
}
2018638: 81 c7 e0 08 ret
201863c: 81 e8 00 00 restore
020199c8 <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
)
{
20199c8: 9d e3 bf 50 save %sp, -176, %sp <== NOT EXECUTED
int rc = RC_OK;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
20199cc: 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);
20199d0: 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
)
{
20199d4: 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;
20199d8: 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);
20199dc: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
20199e0: 7f ff e1 07 call 2011dfc <fat_file_open> <== NOT EXECUTED
20199e4: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
if (rc != RC_OK)
20199e8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20199ec: 12 80 00 9b bne 2019c58 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x290><== NOT EXECUTED
20199f0: 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;
20199f4: 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;
20199f8: f2 22 60 1c st %i1, [ %o1 + 0x1c ] <== NOT EXECUTED
fat_fd->fat_file_type = FAT_DIRECTORY;
20199fc: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2019a00: 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;
2019a04: e0 22 60 10 st %l0, [ %o1 + 0x10 ] <== NOT EXECUTED
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->map.file_cln = 0;
2019a08: c0 22 60 34 clr [ %o1 + 0x34 ] <== NOT EXECUTED
fat_fd->map.disk_cln = fat_fd->cln;
2019a0c: f2 22 60 38 st %i1, [ %o1 + 0x38 ] <== NOT EXECUTED
rc = fat_file_size(mt_entry, fat_fd);
2019a10: 7f ff e3 b7 call 20128ec <fat_file_size> <== NOT EXECUTED
2019a14: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rc != RC_OK)
2019a18: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2019a1c: 12 80 00 1a bne 2019a84 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0xbc><== NOT EXECUTED
2019a20: 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);
2019a24: b2 07 bf b8 add %fp, -72, %i1 <== NOT EXECUTED
2019a28: 92 10 20 00 clr %o1 <== NOT EXECUTED
2019a2c: 94 10 20 20 mov 0x20, %o2 <== NOT EXECUTED
2019a30: 40 00 0c ff call 201ce2c <memset> <== NOT EXECUTED
2019a34: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
msdos_long_to_short(".", 1, dot_node, MSDOS_SHORT_NAME_LEN);
2019a38: 39 00 80 ab sethi %hi(0x202ac00), %i4 <== NOT EXECUTED
2019a3c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2019a40: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2019a44: 96 10 20 0b mov 0xb, %o3 <== NOT EXECUTED
2019a48: 7f ff fb 48 call 2018768 <msdos_long_to_short> <== NOT EXECUTED
2019a4c: 90 17 23 20 or %i4, 0x320, %o0 <== NOT EXECUTED
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, ".", 1,
2019a50: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
2019a54: f4 23 a0 5c st %i2, [ %sp + 0x5c ] <== NOT EXECUTED
2019a58: f2 23 a0 60 st %i1, [ %sp + 0x60 ] <== NOT EXECUTED
2019a5c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019a60: 94 10 20 00 clr %o2 <== NOT EXECUTED
2019a64: 96 17 23 20 or %i4, 0x320, %o3 <== NOT EXECUTED
2019a68: 98 10 20 01 mov 1, %o4 <== NOT EXECUTED
2019a6c: 7f ff fd 13 call 2018eb8 <msdos_find_name_in_fat_file> <== NOT EXECUTED
2019a70: 9a 10 20 01 mov 1, %o5 <== NOT EXECUTED
MSDOS_NAME_SHORT, dir_pos, dot_node);
if (rc != RC_OK)
2019a74: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2019a78: 02 80 00 05 be 2019a8c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0xc4><== NOT EXECUTED
2019a7c: b8 07 bf d8 add %fp, -40, %i4 <== NOT EXECUTED
{
fat_file_close(mt_entry, fat_fd);
2019a80: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019a84: 10 80 00 73 b 2019c50 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x288><== NOT EXECUTED
2019a88: 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);
2019a8c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2019a90: 94 10 20 20 mov 0x20, %o2 <== NOT EXECUTED
2019a94: 40 00 0c e6 call 201ce2c <memset> <== NOT EXECUTED
2019a98: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
msdos_long_to_short("..", 2, dotdot_node, MSDOS_SHORT_NAME_LEN);
2019a9c: 31 00 80 ab sethi %hi(0x202ac00), %i0 <== NOT EXECUTED
2019aa0: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
2019aa4: 90 16 21 a8 or %i0, 0x1a8, %o0 <== NOT EXECUTED
2019aa8: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2019aac: 7f ff fb 2f call 2018768 <msdos_long_to_short> <== NOT EXECUTED
2019ab0: 96 10 20 0b mov 0xb, %o3 <== NOT EXECUTED
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, "..", 2,
2019ab4: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
2019ab8: 96 16 21 a8 or %i0, 0x1a8, %o3 <== NOT EXECUTED
2019abc: f4 23 a0 5c st %i2, [ %sp + 0x5c ] <== NOT EXECUTED
2019ac0: f8 23 a0 60 st %i4, [ %sp + 0x60 ] <== NOT EXECUTED
2019ac4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019ac8: 94 10 20 00 clr %o2 <== NOT EXECUTED
2019acc: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
2019ad0: 7f ff fc fa call 2018eb8 <msdos_find_name_in_fat_file> <== NOT EXECUTED
2019ad4: 9a 10 20 01 mov 1, %o5 <== NOT EXECUTED
MSDOS_NAME_SHORT, dir_pos,
dotdot_node);
if (rc != RC_OK)
2019ad8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2019adc: 12 80 00 44 bne 2019bec <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x224><== NOT EXECUTED
2019ae0: 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);
2019ae4: e4 16 60 1a lduh [ %i1 + 0x1a ], %l2 <== NOT EXECUTED
/* close fat-file corresponded to ".." directory */
rc = fat_file_close(mt_entry, fat_fd);
2019ae8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019aec: 7f ff e1 cf call 2012228 <fat_file_close> <== NOT EXECUTED
2019af0: f2 16 60 14 lduh [ %i1 + 0x14 ], %i1 <== NOT EXECUTED
if ( rc != RC_OK )
2019af4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2019af8: 12 80 00 58 bne 2019c58 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x290><== NOT EXECUTED
2019afc: 03 00 00 3f sethi %hi(0xfc00), %g1 <== NOT EXECUTED
return rc;
if ( (MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
2019b00: c6 17 20 14 lduh [ %i4 + 0x14 ], %g3 <== NOT EXECUTED
2019b04: c4 17 20 1a lduh [ %i4 + 0x1a ], %g2 <== NOT EXECUTED
2019b08: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
2019b0c: 89 30 e0 18 srl %g3, 0x18, %g4 <== NOT EXECUTED
2019b10: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2019b14: 87 30 e0 08 srl %g3, 8, %g3 <== NOT EXECUTED
2019b18: 82 10 63 ff or %g1, 0x3ff, %g1 <== NOT EXECUTED
2019b1c: 86 08 c0 01 and %g3, %g1, %g3 <== NOT EXECUTED
2019b20: 86 11 00 03 or %g4, %g3, %g3 <== NOT EXECUTED
2019b24: 89 30 a0 18 srl %g2, 0x18, %g4 <== NOT EXECUTED
2019b28: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
2019b2c: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
2019b30: 82 08 80 01 and %g2, %g1, %g1 <== NOT EXECUTED
2019b34: 82 11 00 01 or %g4, %g1, %g1 <== NOT EXECUTED
2019b38: 80 90 c0 01 orcc %g3, %g1, %g0 <== NOT EXECUTED
2019b3c: 12 80 00 07 bne 2019b58 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x190><== NOT EXECUTED
2019b40: 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;
2019b44: 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;
2019b48: c0 26 a0 04 clr [ %i2 + 4 ] <== NOT EXECUTED
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2019b4c: c2 26 a0 08 st %g1, [ %i2 + 8 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2019b50: 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;
2019b54: 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);
2019b58: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2019b5c: 7f ff e0 a8 call 2011dfc <fat_file_open> <== NOT EXECUTED
2019b60: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
if (rc != RC_OK)
2019b64: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2019b68: 12 80 00 3c bne 2019c58 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x290><== NOT EXECUTED
2019b6c: c8 17 bf f2 lduh [ %fp + -14 ], %g4 <== NOT EXECUTED
return rc;
if ((MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
2019b70: f8 17 bf ec lduh [ %fp + -20 ], %i4 <== NOT EXECUTED
2019b74: 89 29 20 10 sll %g4, 0x10, %g4 <== NOT EXECUTED
2019b78: b9 2f 20 10 sll %i4, 0x10, %i4 <== NOT EXECUTED
2019b7c: 83 31 20 18 srl %g4, 0x18, %g1 <== NOT EXECUTED
2019b80: 85 37 20 18 srl %i4, 0x18, %g2 <== NOT EXECUTED
2019b84: 07 00 00 3f sethi %hi(0xfc00), %g3 <== NOT EXECUTED
2019b88: b9 37 20 08 srl %i4, 8, %i4 <== NOT EXECUTED
2019b8c: 86 10 e3 ff or %g3, 0x3ff, %g3 <== NOT EXECUTED
2019b90: 89 31 20 08 srl %g4, 8, %g4 <== NOT EXECUTED
2019b94: b8 0f 00 03 and %i4, %g3, %i4 <== NOT EXECUTED
2019b98: 84 10 80 1c or %g2, %i4, %g2 <== NOT EXECUTED
2019b9c: 86 09 00 03 and %g4, %g3, %g3 <== NOT EXECUTED
2019ba0: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2019ba4: 82 10 40 03 or %g1, %g3, %g1 <== NOT EXECUTED
2019ba8: 82 90 80 01 orcc %g2, %g1, %g1 <== NOT EXECUTED
2019bac: 12 80 00 03 bne 2019bb8 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x1f0><== NOT EXECUTED
2019bb0: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
fat_fd->cln = fs_info->fat.vol.rdir_cl;
2019bb4: c2 04 60 38 ld [ %l1 + 0x38 ], %g1 <== NOT EXECUTED
else
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node);
2019bb8: c2 22 60 1c st %g1, [ %o1 + 0x1c ] <== NOT EXECUTED
fat_fd->fat_file_type = FAT_DIRECTORY;
2019bbc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2019bc0: c2 22 60 10 st %g1, [ %o1 + 0x10 ] <== NOT EXECUTED
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2019bc4: 03 00 08 00 sethi %hi(0x200000), %g1 <== NOT EXECUTED
2019bc8: c2 22 60 14 st %g1, [ %o1 + 0x14 ] <== NOT EXECUTED
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
2019bcc: 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;
2019bd0: c0 22 60 34 clr [ %o1 + 0x34 ] <== NOT EXECUTED
fat_fd->map.disk_cln = fat_fd->cln;
2019bd4: c2 22 60 38 st %g1, [ %o1 + 0x38 ] <== NOT EXECUTED
rc = fat_file_size(mt_entry, fat_fd);
2019bd8: 7f ff e3 45 call 20128ec <fat_file_size> <== NOT EXECUTED
2019bdc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rc != RC_OK)
2019be0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2019be4: 02 80 00 04 be 2019bf4 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x22c><== NOT EXECUTED
2019be8: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
{
fat_file_close(mt_entry, fat_fd);
2019bec: 10 80 00 19 b 2019c50 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x288><== NOT EXECUTED
2019bf0: 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);
2019bf4: b3 2e 60 10 sll %i1, 0x10, %i1 <== NOT EXECUTED
2019bf8: a5 2c a0 10 sll %l2, 0x10, %l2 <== NOT EXECUTED
2019bfc: 95 36 60 18 srl %i1, 0x18, %o2 <== NOT EXECUTED
2019c00: 85 34 a0 18 srl %l2, 0x18, %g2 <== NOT EXECUTED
2019c04: b3 36 60 08 srl %i1, 8, %i1 <== NOT EXECUTED
2019c08: a5 34 a0 08 srl %l2, 8, %l2 <== NOT EXECUTED
2019c0c: 03 00 00 3f sethi %hi(0xfc00), %g1 <== NOT EXECUTED
2019c10: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff> <== NOT EXECUTED
2019c14: b2 0e 40 01 and %i1, %g1, %i1 <== NOT EXECUTED
2019c18: 82 0c 80 01 and %l2, %g1, %g1 <== NOT EXECUTED
2019c1c: 94 12 80 19 or %o2, %i1, %o2 <== NOT EXECUTED
2019c20: a4 10 80 01 or %g2, %g1, %l2 <== NOT EXECUTED
2019c24: 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,
2019c28: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019c2c: 94 12 80 12 or %o2, %l2, %o2 <== NOT EXECUTED
2019c30: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
2019c34: 7f ff ff 00 call 2019834 <msdos_find_node_by_cluster_num_in_fat_file><== NOT EXECUTED
2019c38: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
2019c3c: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
2019c40: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
dir_pos, dir_entry);
if (rc != RC_OK)
2019c44: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
2019c48: 02 80 00 06 be 2019c60 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x298><== NOT EXECUTED
2019c4c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
fat_file_close(mt_entry, fat_fd);
2019c50: 7f ff e1 76 call 2012228 <fat_file_close> <== NOT EXECUTED
2019c54: 01 00 00 00 nop <== NOT EXECUTED
return rc;
2019c58: 81 c7 e0 08 ret <== NOT EXECUTED
2019c5c: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = fat_file_close(mt_entry, fat_fd);
2019c60: 7f ff e1 72 call 2012228 <fat_file_close> <== NOT EXECUTED
2019c64: 01 00 00 00 nop <== NOT EXECUTED
2019c68: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
return rc;
}
2019c6c: 81 c7 e0 08 ret <== NOT EXECUTED
2019c70: 81 e8 00 00 restore <== NOT EXECUTED
02019c74 <msdos_get_name_node>:
int name_len,
msdos_name_type_t name_type,
fat_dir_pos_t *dir_pos,
char *name_dir_entry
)
{
2019c74: 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,
2019c78: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
2019c7c: 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
)
{
2019c80: 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,
2019c84: 9a 10 00 1c mov %i4, %o5
2019c88: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
2019c8c: e0 23 a0 60 st %l0, [ %sp + 0x60 ]
2019c90: 94 10 00 19 mov %i1, %o2
2019c94: 96 10 00 1a mov %i2, %o3
2019c98: 7f ff fc 88 call 2018eb8 <msdos_find_name_in_fat_file>
2019c9c: 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))
2019ca0: 03 00 00 1f sethi %hi(0x7c00), %g1
2019ca4: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
2019ca8: 80 a2 00 01 cmp %o0, %g1
2019cac: 02 80 00 05 be 2019cc0 <msdos_get_name_node+0x4c>
2019cb0: b8 10 00 08 mov %o0, %i4
2019cb4: 80 a2 20 00 cmp %o0, 0
2019cb8: 12 80 00 2d bne 2019d6c <msdos_get_name_node+0xf8> <== NEVER TAKEN
2019cbc: 01 00 00 00 nop
return rc;
if (!create_node)
2019cc0: 80 a6 60 00 cmp %i1, 0
2019cc4: 12 80 00 2a bne 2019d6c <msdos_get_name_node+0xf8>
2019cc8: 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)
2019ccc: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
2019cd0: 80 a7 00 01 cmp %i4, %g1
2019cd4: 02 80 00 26 be 2019d6c <msdos_get_name_node+0xf8>
2019cd8: 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)
2019cdc: 12 80 00 24 bne 2019d6c <msdos_get_name_node+0xf8> <== NEVER TAKEN
2019ce0: 90 10 00 1a mov %i2, %o0
{
if (strncmp(name, "..", 2) == 0)
2019ce4: 13 00 80 ab sethi %hi(0x202ac00), %o1
2019ce8: 94 10 20 02 mov 2, %o2
2019cec: 40 00 0f c0 call 201dbec <strncmp>
2019cf0: 92 12 61 a8 or %o1, 0x1a8, %o1
2019cf4: 80 a2 20 00 cmp %o0, 0
2019cf8: 12 80 00 1d bne 2019d6c <msdos_get_name_node+0xf8>
2019cfc: 05 00 00 3f sethi %hi(0xfc00), %g2
{
dotdot_cln = MSDOS_EXTRACT_CLUSTER_NUM((name_dir_entry));
2019d00: c6 14 20 1a lduh [ %l0 + 0x1a ], %g3
2019d04: c8 14 20 14 lduh [ %l0 + 0x14 ], %g4
2019d08: 87 28 e0 10 sll %g3, 0x10, %g3
2019d0c: 89 29 20 10 sll %g4, 0x10, %g4
2019d10: b3 30 e0 18 srl %g3, 0x18, %i1
2019d14: 83 31 20 18 srl %g4, 0x18, %g1
2019d18: 89 31 20 08 srl %g4, 8, %g4
2019d1c: 84 10 a3 ff or %g2, 0x3ff, %g2
2019d20: 87 30 e0 08 srl %g3, 8, %g3
2019d24: 88 09 00 02 and %g4, %g2, %g4
2019d28: 84 08 c0 02 and %g3, %g2, %g2
2019d2c: 82 10 40 04 or %g1, %g4, %g1
2019d30: b2 16 40 02 or %i1, %g2, %i1
2019d34: 83 28 60 10 sll %g1, 0x10, %g1
/* are we right under root dir ? */
if (dotdot_cln == 0)
2019d38: b2 90 40 19 orcc %g1, %i1, %i1
2019d3c: 12 80 00 08 bne 2019d5c <msdos_get_name_node+0xe8> <== NEVER TAKEN
2019d40: 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;
2019d44: c0 27 60 04 clr [ %i5 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2019d48: c2 27 60 08 st %g1, [ %i5 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2019d4c: 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;
2019d50: 82 10 20 01 mov 1, %g1
2019d54: 10 80 00 06 b 2019d6c <msdos_get_name_node+0xf8>
2019d58: c2 27 40 00 st %g1, [ %i5 ]
}
else
{
rc =
2019d5c: f0 06 20 10 ld [ %i0 + 0x10 ], %i0 <== NOT EXECUTED
2019d60: b4 10 00 1d mov %i5, %i2 <== NOT EXECUTED
2019d64: 7f ff ff 19 call 20199c8 <msdos_get_dotdot_dir_info_cluster_num_and_offset><== NOT EXECUTED
2019d68: 97 e8 00 10 restore %g0, %l0, %o3 <== NOT EXECUTED
}
}
}
}
return rc;
}
2019d6c: 81 c7 e0 08 ret
2019d70: 91 e8 00 1c restore %g0, %i4, %o0
02018964 <msdos_get_token>:
msdos_token_types_t
msdos_get_token(const char *path,
int pathlen,
const char **ret_token,
int *ret_token_len)
{
2018964: 9d e3 bf a0 save %sp, -96, %sp
msdos_token_types_t type = MSDOS_NAME;
int i = 0;
*ret_token = NULL;
2018968: c0 26 80 00 clr [ %i2 ]
*ret_token_len = 0;
201896c: 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)
{
2018970: ba 10 00 18 mov %i0, %i5
int i = 0;
*ret_token = NULL;
*ret_token_len = 0;
if (pathlen == 0)
2018974: b8 10 20 00 clr %i4
2018978: 80 a6 60 00 cmp %i1, 0
201897c: 12 80 00 0b bne 20189a8 <msdos_get_token+0x44>
2018980: b0 10 20 00 clr %i0
2018984: 30 80 00 34 b,a 2018a54 <msdos_get_token+0xf0>
/*
* Check for a separator.
*/
while (!msdos_is_separator(path[i]) && (i < pathlen))
{
if ( !msdos_is_valid_name_char(path[i]) )
2018988: 7f ff ff 5d call 20186fc <msdos_is_valid_name_char>
201898c: d0 4f 40 1c ldsb [ %i5 + %i4 ], %o0
2018990: 80 a2 20 00 cmp %o0, 0
2018994: 02 80 00 2f be 2018a50 <msdos_get_token+0xec> <== NEVER TAKEN
2018998: b8 07 20 01 inc %i4
return MSDOS_INVALID_TOKEN;
++i;
if ( i == MSDOS_NAME_MAX_LFN_WITH_DOT )
201899c: 80 a7 21 04 cmp %i4, 0x104
20189a0: 02 80 00 2d be 2018a54 <msdos_get_token+0xf0> <== NEVER TAKEN
20189a4: b0 10 20 04 mov 4, %i0
return MSDOS_NO_MORE_PATH;
/*
* Check for a separator.
*/
while (!msdos_is_separator(path[i]) && (i < pathlen))
20189a8: 7f ff ba 99 call 200740c <rtems_filesystem_is_separator>
20189ac: d0 4f 40 1c ldsb [ %i5 + %i4 ], %o0
20189b0: 80 a2 20 00 cmp %o0, 0
20189b4: 12 80 00 04 bne 20189c4 <msdos_get_token+0x60>
20189b8: 80 a7 00 19 cmp %i4, %i1
20189bc: 06 bf ff f3 bl 2018988 <msdos_get_token+0x24> <== ALWAYS TAKEN
20189c0: 01 00 00 00 nop
++i;
if ( i == MSDOS_NAME_MAX_LFN_WITH_DOT )
return MSDOS_INVALID_TOKEN;
}
*ret_token = path;
20189c4: fa 26 80 00 st %i5, [ %i2 ]
/*
* If it is just a separator then it is the current dir.
*/
if ( i == 0 )
20189c8: 80 a7 20 00 cmp %i4, 0
20189cc: 12 80 00 09 bne 20189f0 <msdos_get_token+0x8c>
20189d0: b0 10 20 03 mov 3, %i0
{
if ( (*path != '\0') && pathlen )
20189d4: c2 4f 40 00 ldsb [ %i5 ], %g1
{
i++;
20189d8: 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 )
20189dc: 80 a0 60 00 cmp %g1, 0
20189e0: 12 80 00 04 bne 20189f0 <msdos_get_token+0x8c>
20189e4: b0 10 20 01 mov 1, %i0
20189e8: b8 10 20 00 clr %i4
{
i++;
type = MSDOS_CURRENT_DIR;
}
else
type = MSDOS_NO_MORE_PATH;
20189ec: 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 )
20189f0: 80 a6 20 03 cmp %i0, 3
20189f4: 12 80 00 18 bne 2018a54 <msdos_get_token+0xf0>
20189f8: f8 26 c0 00 st %i4, [ %i3 ]
{
if ((i == 2) && ((*ret_token)[0] == '.') && ((*ret_token)[1] == '.'))
20189fc: 80 a7 20 02 cmp %i4, 2
2018a00: 12 80 00 0c bne 2018a30 <msdos_get_token+0xcc>
2018a04: 80 a7 20 01 cmp %i4, 1
2018a08: c2 4f 40 00 ldsb [ %i5 ], %g1
2018a0c: 80 a0 60 2e cmp %g1, 0x2e
2018a10: 12 80 00 11 bne 2018a54 <msdos_get_token+0xf0> <== NEVER TAKEN
2018a14: 01 00 00 00 nop
2018a18: c2 4f 60 01 ldsb [ %i5 + 1 ], %g1
2018a1c: 80 a0 60 2e cmp %g1, 0x2e
2018a20: 12 80 00 0d bne 2018a54 <msdos_get_token+0xf0> <== NEVER TAKEN
2018a24: 01 00 00 00 nop
{
type = MSDOS_UP_DIR;
return type;
2018a28: 81 c7 e0 08 ret
2018a2c: 91 e8 20 02 restore %g0, 2, %o0
}
if ((i == 1) && ((*ret_token)[0] == '.'))
2018a30: 12 80 00 09 bne 2018a54 <msdos_get_token+0xf0>
2018a34: 01 00 00 00 nop
2018a38: c2 4f 40 00 ldsb [ %i5 ], %g1
2018a3c: 80 a0 60 2e cmp %g1, 0x2e
2018a40: 12 80 00 05 bne 2018a54 <msdos_get_token+0xf0> <== NEVER TAKEN
2018a44: 01 00 00 00 nop
{
type = MSDOS_CURRENT_DIR;
return type;
2018a48: 81 c7 e0 08 ret
2018a4c: 91 e8 20 01 restore %g0, 1, %o0
2018a50: b0 10 20 04 mov 4, %i0 <== NOT EXECUTED
}
}
return type;
}
2018a54: 81 c7 e0 08 ret
2018a58: 81 e8 00 00 restore
0200ec98 <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
)
{
200ec98: 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));
200ec9c: 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;
200eca0: 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));
200eca4: 92 10 20 a0 mov 0xa0, %o1
200eca8: 7f ff da be call 20057a0 <calloc>
200ecac: ba 10 00 18 mov %i0, %i5
if (!fs_info)
200ecb0: b8 92 20 00 orcc %o0, 0, %i4
200ecb4: 02 80 00 48 be 200edd4 <msdos_initialize_support+0x13c> <== NEVER TAKEN
200ecb8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(ENOMEM);
temp_mt_entry->fs_info = fs_info;
200ecbc: f8 26 20 34 st %i4, [ %i0 + 0x34 ]
rc = fat_init_volume_info(temp_mt_entry);
200ecc0: 40 00 11 63 call 201324c <fat_init_volume_info>
200ecc4: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
200ecc8: b0 92 20 00 orcc %o0, 0, %i0
200eccc: 12 80 00 13 bne 200ed18 <msdos_initialize_support+0x80> <== NEVER TAKEN
200ecd0: 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;
200ecd4: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff>
{
free(fs_info);
return rc;
}
fs_info->file_handlers = file_handlers;
200ecd8: f4 27 20 94 st %i2, [ %i4 + 0x94 ]
fs_info->directory_handlers = directory_handlers;
200ecdc: 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;
200ece0: c0 27 bf f0 clr [ %fp + -16 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
200ece4: c2 27 bf f4 st %g1, [ %fp + -12 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
200ece8: 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;
200ecec: b4 10 20 01 mov 1, %i2
rc = fat_file_open(temp_mt_entry, &root_pos, &fat_fd);
200ecf0: 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;
200ecf4: f4 27 bf ec st %i2, [ %fp + -20 ]
rc = fat_file_open(temp_mt_entry, &root_pos, &fat_fd);
200ecf8: 92 07 bf ec add %fp, -20, %o1
200ecfc: 40 00 0c 40 call 2011dfc <fat_file_open>
200ed00: 94 07 bf fc add %fp, -4, %o2
if (rc != RC_OK)
200ed04: b0 92 20 00 orcc %o0, 0, %i0
200ed08: 02 80 00 08 be 200ed28 <msdos_initialize_support+0x90> <== ALWAYS TAKEN
200ed0c: d2 07 bf fc ld [ %fp + -4 ], %o1
{
fat_shutdown_drive(temp_mt_entry);
200ed10: 40 00 11 0a call 2013138 <fat_shutdown_drive> <== NOT EXECUTED
200ed14: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
200ed18: 7f ff db d5 call 2005c6c <free> <== NOT EXECUTED
200ed1c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rc;
200ed20: 81 c7 e0 08 ret <== NOT EXECUTED
200ed24: 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;
200ed28: 03 00 08 00 sethi %hi(0x200000), %g1
200ed2c: c2 22 60 14 st %g1, [ %o1 + 0x14 ]
fat_fd->cln = fs_info->fat.vol.rdir_cl;
200ed30: 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;
200ed34: 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;
200ed38: c2 22 60 1c st %g1, [ %o1 + 0x1c ]
fat_fd->map.file_cln = 0;
200ed3c: 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 )
200ed40: 80 a0 60 00 cmp %g1, 0
200ed44: 12 80 00 09 bne 200ed68 <msdos_initialize_support+0xd0> <== NEVER TAKEN
200ed48: c2 22 60 38 st %g1, [ %o1 + 0x38 ]
{
fat_fd->fat_file_size = fs_info->fat.vol.rdir_size;
200ed4c: 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 :
200ed50: 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) ?
200ed54: 80 a2 00 01 cmp %o0, %g1
200ed58: 1a 80 00 13 bcc 200eda4 <msdos_initialize_support+0x10c> <== NEVER TAKEN
200ed5c: c2 22 60 18 st %g1, [ %o1 + 0x18 ]
200ed60: 10 80 00 11 b 200eda4 <msdos_initialize_support+0x10c>
200ed64: 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);
200ed68: 40 00 0e e1 call 20128ec <fat_file_size> <== NOT EXECUTED
200ed6c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if ( rc != RC_OK )
200ed70: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
200ed74: 22 80 00 0c be,a 200eda4 <msdos_initialize_support+0x10c><== NOT EXECUTED
200ed78: d0 17 20 06 lduh [ %i4 + 6 ], %o0 <== NOT EXECUTED
{
fat_file_close(temp_mt_entry, fat_fd);
200ed7c: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
200ed80: 40 00 0d 2a call 2012228 <fat_file_close> <== NOT EXECUTED
200ed84: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(temp_mt_entry);
200ed88: 40 00 10 ec call 2013138 <fat_shutdown_drive> <== NOT EXECUTED
200ed8c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
200ed90: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200ed94: 7f ff db b6 call 2005c6c <free> <== NOT EXECUTED
200ed98: b0 10 00 1a mov %i2, %i0 <== NOT EXECUTED
return rc;
200ed9c: 81 c7 e0 08 ret <== NOT EXECUTED
200eda0: 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));
200eda4: 7f ff da 7f call 20057a0 <calloc>
200eda8: 92 10 20 01 mov 1, %o1
if (fs_info->cl_buf == NULL)
200edac: 80 a2 20 00 cmp %o0, 0
200edb0: 12 80 00 0d bne 200ede4 <msdos_initialize_support+0x14c> <== ALWAYS TAKEN
200edb4: d0 27 20 9c st %o0, [ %i4 + 0x9c ]
{
fat_file_close(temp_mt_entry, fat_fd);
200edb8: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
200edbc: 40 00 0d 1b call 2012228 <fat_file_close> <== NOT EXECUTED
200edc0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(temp_mt_entry);
200edc4: 40 00 10 dd call 2013138 <fat_shutdown_drive> <== NOT EXECUTED
200edc8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
200edcc: 7f ff db a8 call 2005c6c <free> <== NOT EXECUTED
200edd0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
200edd4: 40 00 35 0b call 201c200 <__errno> <== NOT EXECUTED
200edd8: 01 00 00 00 nop <== NOT EXECUTED
200eddc: 10 80 00 16 b 200ee34 <msdos_initialize_support+0x19c> <== NOT EXECUTED
200ede0: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
}
sc = rtems_semaphore_create(3,
200ede4: 92 10 20 01 mov 1, %o1
200ede8: 90 10 20 03 mov 3, %o0
200edec: 94 10 20 10 mov 0x10, %o2
200edf0: 96 10 20 00 clr %o3
200edf4: 7f ff eb d2 call 2009d3c <rtems_semaphore_create>
200edf8: 98 07 20 98 add %i4, 0x98, %o4
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_FIFO,
0,
&fs_info->vol_sema);
if (sc != RTEMS_SUCCESSFUL)
200edfc: 80 a2 20 00 cmp %o0, 0
200ee00: 02 80 00 10 be 200ee40 <msdos_initialize_support+0x1a8> <== ALWAYS TAKEN
200ee04: d2 07 bf fc ld [ %fp + -4 ], %o1
{
fat_file_close(temp_mt_entry, fat_fd);
200ee08: 40 00 0d 08 call 2012228 <fat_file_close> <== NOT EXECUTED
200ee0c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(temp_mt_entry);
200ee10: 40 00 10 ca call 2013138 <fat_shutdown_drive> <== NOT EXECUTED
200ee14: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info->cl_buf);
200ee18: 7f ff db 95 call 2005c6c <free> <== NOT EXECUTED
200ee1c: d0 07 20 9c ld [ %i4 + 0x9c ], %o0 <== NOT EXECUTED
free(fs_info);
200ee20: 7f ff db 93 call 2005c6c <free> <== NOT EXECUTED
200ee24: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
200ee28: 40 00 34 f6 call 201c200 <__errno> <== NOT EXECUTED
200ee2c: 01 00 00 00 nop <== NOT EXECUTED
200ee30: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
200ee34: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200ee38: 81 c7 e0 08 ret <== NOT EXECUTED
200ee3c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
temp_mt_entry->mt_fs_root.node_access = fat_fd;
200ee40: d2 27 60 1c st %o1, [ %i5 + 0x1c ]
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
200ee44: f6 27 60 24 st %i3, [ %i5 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
200ee48: f2 27 60 28 st %i1, [ %i5 + 0x28 ]
return rc;
}
200ee4c: 81 c7 e0 08 ret
200ee50: 81 e8 00 00 restore
020186fc <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)
{
20186fc: 9d e3 bf a0 save %sp, -96, %sp
if (strchr(" +,;=[]", ch) != NULL)
2018700: 11 00 80 b0 sethi %hi(0x202c000), %o0
2018704: 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)
{
2018708: ba 10 00 18 mov %i0, %i5
if (strchr(" +,;=[]", ch) != NULL)
201870c: 90 12 21 a0 or %o0, 0x1a0, %o0
2018710: 40 00 12 a2 call 201d198 <strchr>
2018714: b0 10 20 02 mov 2, %i0
2018718: 80 a2 20 00 cmp %o0, 0
201871c: 12 80 00 11 bne 2018760 <msdos_is_valid_name_char+0x64> <== NEVER TAKEN
2018720: 80 a7 60 2e cmp %i5, 0x2e
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
2018724: 02 80 00 0f be 2018760 <msdos_is_valid_name_char+0x64>
2018728: b0 10 20 01 mov 1, %i0
201872c: 05 00 80 b5 sethi %hi(0x202d400), %g2
2018730: c4 00 a2 68 ld [ %g2 + 0x268 ], %g2 ! 202d668 <__ctype_ptr__>
2018734: 82 0f 60 ff and %i5, 0xff, %g1
2018738: 82 00 80 01 add %g2, %g1, %g1
201873c: c2 08 60 01 ldub [ %g1 + 1 ], %g1
2018740: 80 88 60 07 btst 7, %g1
2018744: 12 80 00 07 bne 2018760 <msdos_is_valid_name_char+0x64>
2018748: 11 00 80 b0 sethi %hi(0x202c000), %o0
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
201874c: 92 10 00 1d mov %i5, %o1
2018750: 40 00 12 92 call 201d198 <strchr>
2018754: 90 12 21 a8 or %o0, 0x1a8, %o0
return MSDOS_NAME_SHORT;
2018758: 80 a0 00 08 cmp %g0, %o0
201875c: b0 40 20 00 addx %g0, 0, %i0
return MSDOS_NAME_INVALID;
}
2018760: 81 c7 e0 08 ret
2018764: 81 e8 00 00 restore
02018768 <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)
{
2018768: 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);
201876c: 92 10 20 20 mov 0x20, %o1
2018770: 90 10 00 1a mov %i2, %o0
2018774: 40 00 11 ae call 201ce2c <memset>
2018778: 94 10 00 1b mov %i3, %o2
/*
* Handle '.' and '..' specially.
*/
if ((lfn[0] == '.') && (lfn_len == 1))
201877c: c2 4e 00 00 ldsb [ %i0 ], %g1
2018780: 82 18 60 2e xor %g1, 0x2e, %g1
2018784: 80 a0 00 01 cmp %g0, %g1
2018788: 84 60 3f ff subx %g0, -1, %g2
201878c: 80 a6 60 01 cmp %i1, 1
2018790: 12 80 00 09 bne 20187b4 <msdos_long_to_short+0x4c> <== ALWAYS TAKEN
2018794: ba 10 00 18 mov %i0, %i5
2018798: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201879c: 02 80 00 19 be 2018800 <msdos_long_to_short+0x98> <== NOT EXECUTED
20187a0: 82 10 20 00 clr %g1 <== NOT EXECUTED
{
sfn[0] = '.';
20187a4: 82 10 20 2e mov 0x2e, %g1 <== NOT EXECUTED
20187a8: 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;
20187ac: 81 c7 e0 08 ret <== NOT EXECUTED
20187b0: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
}
if ((lfn[0] == '.') && (lfn[1] == '.') && (lfn_len == 2))
20187b4: 80 a0 a0 00 cmp %g2, 0
20187b8: 02 80 00 12 be 2018800 <msdos_long_to_short+0x98>
20187bc: 82 10 20 00 clr %g1
20187c0: 80 a6 60 02 cmp %i1, 2
20187c4: 12 80 00 10 bne 2018804 <msdos_long_to_short+0x9c> <== NEVER TAKEN
20187c8: 80 a0 40 19 cmp %g1, %i1
20187cc: c2 4f 60 01 ldsb [ %i5 + 1 ], %g1
20187d0: 80 a0 60 2e cmp %g1, 0x2e
20187d4: 02 80 00 5c be 2018944 <msdos_long_to_short+0x1dc> <== ALWAYS TAKEN
20187d8: 82 10 20 00 clr %g1
}
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
20187dc: 10 80 00 0a b 2018804 <msdos_long_to_short+0x9c> <== NOT EXECUTED
20187e0: 80 a0 40 19 cmp %g1, %i1 <== NOT EXECUTED
if ((lfn[i] != ' ') && (lfn[i] != '.'))
20187e4: 80 a0 a0 2e cmp %g2, 0x2e
20187e8: 22 80 00 06 be,a 2018800 <msdos_long_to_short+0x98> <== NEVER TAKEN
20187ec: 82 00 60 01 inc %g1 <== NOT EXECUTED
20187f0: 80 a0 a0 20 cmp %g2, 0x20
20187f4: 12 80 00 07 bne 2018810 <msdos_long_to_short+0xa8> <== ALWAYS TAKEN
20187f8: 80 a0 40 19 cmp %g1, %i1
}
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
20187fc: 82 00 60 01 inc %g1 <== NOT EXECUTED
2018800: 80 a0 40 19 cmp %g1, %i1
2018804: 26 bf ff f8 bl,a 20187e4 <msdos_long_to_short+0x7c> <== ALWAYS TAKEN
2018808: c4 4f 40 01 ldsb [ %i5 + %g1 ], %g2
if ((lfn[i] != ' ') && (lfn[i] != '.'))
break;
if (i == lfn_len)
201880c: 80 a0 40 19 cmp %g1, %i1 <== NOT EXECUTED
2018810: 02 80 00 4b be 201893c <msdos_long_to_short+0x1d4> <== NEVER TAKEN
2018814: b0 10 20 00 clr %i0
2018818: b6 10 20 00 clr %i3
201881c: b0 10 3f ff mov -1, %i0
2018820: a2 10 20 00 clr %l1
2018824: 10 80 00 2d b 20188d8 <msdos_long_to_short+0x170>
2018828: 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);
201882c: a7 3c e0 18 sra %l3, 0x18, %l3
2018830: 7f ff ff b3 call 20186fc <msdos_is_valid_name_char>
2018834: 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))
2018838: 80 a2 20 02 cmp %o0, 2
201883c: 02 80 00 38 be 201891c <msdos_long_to_short+0x1b4> <== NEVER TAKEN
2018840: b8 10 00 08 mov %o0, %i4
2018844: 80 a2 20 00 cmp %o0, 0
2018848: 02 80 00 35 be 201891c <msdos_long_to_short+0x1b4>
201884c: a6 1c e0 2e xor %l3, 0x2e, %l3
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
{
bool is_dot = *name == '.';
2018850: 80 a0 00 13 cmp %g0, %l3
2018854: 82 60 3f ff subx %g0, -1, %g1
#endif
if ((type == MSDOS_NAME_INVALID) || (type == MSDOS_NAME_LONG))
return type;
if (dot_at >= 0)
2018858: 80 a6 3f ff cmp %i0, -1
201885c: 02 80 00 09 be 2018880 <msdos_long_to_short+0x118> <== ALWAYS TAKEN
2018860: 80 a0 60 00 cmp %g1, 0
{
if (is_dot || ((count - dot_at) > 3))
2018864: 12 80 00 3e bne 201895c <msdos_long_to_short+0x1f4> <== NOT EXECUTED
2018868: 82 26 c0 18 sub %i3, %i0, %g1 <== NOT EXECUTED
201886c: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED
2018870: 04 80 00 0e ble 20188a8 <msdos_long_to_short+0x140> <== NOT EXECUTED
2018874: 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;
2018878: 10 80 00 2c b 2018928 <msdos_long_to_short+0x1c0> <== NOT EXECUTED
201887c: b8 10 20 02 mov 2, %i4 <== NOT EXECUTED
return MSDOS_NAME_LONG;
}
}
else
{
if (count == 8 && !is_dot)
2018880: 80 a6 e0 08 cmp %i3, 8
2018884: 12 80 00 06 bne 201889c <msdos_long_to_short+0x134>
2018888: 80 a0 60 00 cmp %g1, 0
201888c: 02 80 00 27 be 2018928 <msdos_long_to_short+0x1c0> <== ALWAYS TAKEN
2018890: b8 10 20 02 mov 2, %i4
2018894: 10 80 00 10 b 20188d4 <msdos_long_to_short+0x16c> <== NOT EXECUTED
2018898: b0 10 20 08 mov 8, %i0 <== NOT EXECUTED
#endif
return MSDOS_NAME_LONG;
}
}
if (is_dot)
201889c: 32 80 00 0e bne,a 20188d4 <msdos_long_to_short+0x16c> <== NEVER TAKEN
20188a0: b0 10 00 1b mov %i3, %i0 <== NOT EXECUTED
dot_at = count;
else if ((*name >= 'A') && (*name <= 'Z'))
20188a4: 82 04 3f bf add %l0, -65, %g1
20188a8: 82 08 60 ff and %g1, 0xff, %g1
20188ac: 80 a0 60 19 cmp %g1, 0x19
20188b0: 28 80 00 09 bleu,a 20188d4 <msdos_long_to_short+0x16c> <== NEVER TAKEN
20188b4: a2 10 20 01 mov 1, %l1 <== NOT EXECUTED
uppercase = true;
else if ((*name >= 'a') && (*name <= 'z'))
20188b8: a0 04 3f 9f add %l0, -97, %l0
20188bc: a0 0c 20 ff and %l0, 0xff, %l0
20188c0: 80 a4 20 19 cmp %l0, 0x19
20188c4: 28 80 00 04 bleu,a 20188d4 <msdos_long_to_short+0x16c>
20188c8: a4 10 20 01 mov 1, %l2
lowercase = true;
count++;
20188cc: 10 80 00 03 b 20188d8 <msdos_long_to_short+0x170>
20188d0: b6 06 e0 01 inc %i3
20188d4: b6 06 e0 01 inc %i3
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
20188d8: c2 4f 40 1b ldsb [ %i5 + %i3 ], %g1
20188dc: 80 a0 60 00 cmp %g1, 0
20188e0: 02 80 00 09 be 2018904 <msdos_long_to_short+0x19c>
20188e4: e0 0f 40 1b ldub [ %i5 + %i3 ], %l0
20188e8: 80 a6 c0 19 cmp %i3, %i1
20188ec: 06 80 00 03 bl 20188f8 <msdos_long_to_short+0x190>
20188f0: 82 10 20 01 mov 1, %g1
20188f4: 82 10 20 00 clr %g1
20188f8: 80 88 60 ff btst 0xff, %g1
20188fc: 12 bf ff cc bne 201882c <msdos_long_to_short+0xc4>
2018900: a7 2c 20 18 sll %l0, 0x18, %l3
count++;
name++;
}
if (lowercase && uppercase)
2018904: 80 8c a0 ff btst 0xff, %l2
2018908: 02 80 00 08 be 2018928 <msdos_long_to_short+0x1c0> <== NEVER TAKEN
201890c: b8 10 20 01 mov 1, %i4
}
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: SHORT[1]\n");
#endif
return MSDOS_NAME_SHORT;
2018910: b8 0c 60 01 and %l1, 1, %i4
2018914: 10 80 00 05 b 2018928 <msdos_long_to_short+0x1c0>
2018918: b8 07 20 01 inc %i4
* Is this a short name ?
*/
type = msdos_name_type (lfn, lfn_len);
if (type == MSDOS_NAME_INVALID)
201891c: b0 97 20 00 orcc %i4, 0, %i0
2018920: 02 80 00 0d be 2018954 <msdos_long_to_short+0x1ec> <== ALWAYS TAKEN
2018924: 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);
2018928: 90 10 00 1d mov %i5, %o0
201892c: 92 10 00 19 mov %i1, %o1
2018930: 94 10 00 1a mov %i2, %o2
2018934: 40 00 0b 69 call 201b6d8 <msdos_filename_unix2dos>
2018938: b0 10 00 1c mov %i4, %i0
201893c: 81 c7 e0 08 ret
2018940: 81 e8 00 00 restore
return MSDOS_NAME_SHORT;
}
if ((lfn[0] == '.') && (lfn[1] == '.') && (lfn_len == 2))
{
sfn[0] = sfn[1] = '.';
2018944: 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;
2018948: b0 10 20 01 mov 1, %i0
return MSDOS_NAME_SHORT;
}
if ((lfn[0] == '.') && (lfn[1] == '.') && (lfn_len == 2))
{
sfn[0] = sfn[1] = '.';
201894c: c2 2e a0 01 stb %g1, [ %i2 + 1 ]
2018950: 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;
}
2018954: 81 c7 e0 08 ret
2018958: 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;
201895c: 10 bf ff f3 b 2018928 <msdos_long_to_short+0x1c0> <== NOT EXECUTED
2018960: b8 10 20 02 mov 2, %i4 <== NOT EXECUTED
0200ee54 <msdos_mknod>:
const char *name,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
200ee54: 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;
200ee58: 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))
200ee5c: 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;
200ee60: 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))
200ee64: 03 00 00 3c sethi %hi(0xf000), %g1
200ee68: 82 0e 40 01 and %i1, %g1, %g1
200ee6c: 80 a0 40 02 cmp %g1, %g2
200ee70: 02 80 00 09 be 200ee94 <msdos_mknod+0x40>
200ee74: 05 00 00 20 sethi %hi(0x8000), %g2
{
type = MSDOS_DIRECTORY;
}
else if (S_ISREG(mode))
200ee78: 80 a0 40 02 cmp %g1, %g2
200ee7c: 02 80 00 07 be 200ee98 <msdos_mknod+0x44> <== ALWAYS TAKEN
200ee80: b6 10 20 05 mov 5, %i3
{
type = MSDOS_REGULAR_FILE;
}
else
rtems_set_errno_and_return_minus_one(EINVAL);
200ee84: 40 00 34 df call 201c200 <__errno> <== NOT EXECUTED
200ee88: 01 00 00 00 nop <== NOT EXECUTED
200ee8c: 10 80 00 0d b 200eec0 <msdos_mknod+0x6c> <== NOT EXECUTED
200ee90: 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;
200ee94: 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,
200ee98: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
200ee9c: 92 10 20 00 clr %o1
200eea0: 7f ff ec 41 call 2009fa4 <rtems_semaphore_obtain>
200eea4: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200eea8: 80 a2 20 00 cmp %o0, 0
200eeac: 02 80 00 08 be 200eecc <msdos_mknod+0x78> <== ALWAYS TAKEN
200eeb0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
200eeb4: 40 00 34 d3 call 201c200 <__errno> <== NOT EXECUTED
200eeb8: 01 00 00 00 nop <== NOT EXECUTED
200eebc: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
200eec0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200eec4: 81 c7 e0 08 ret <== NOT EXECUTED
200eec8: 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);
200eecc: 40 00 3b 17 call 201db28 <strlen>
200eed0: 90 10 00 18 mov %i0, %o0
200eed4: 94 10 00 18 mov %i0, %o2
200eed8: 96 10 00 08 mov %o0, %o3
200eedc: 92 10 00 1b mov %i3, %o1
200eee0: 90 10 00 1c mov %i4, %o0
200eee4: 98 10 00 19 mov %i1, %o4
200eee8: 40 00 21 e1 call 201766c <msdos_creat_node>
200eeec: 9a 10 20 00 clr %o5
200eef0: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release(fs_info->vol_sema);
200eef4: 7f ff ec 76 call 200a0cc <rtems_semaphore_release>
200eef8: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
return rc;
}
200eefc: 81 c7 e0 08 ret
200ef00: 81 e8 00 00 restore
0200ef10 <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)
{
200ef10: 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;
200ef14: 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)) {
200ef18: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200ef1c: 40 00 3b 03 call 201db28 <strlen> <== NOT EXECUTED
200ef20: 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;
200ef24: 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)) {
200ef28: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
200ef2c: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
200ef30: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200ef34: 40 00 26 8c call 2018964 <msdos_get_token> <== NOT EXECUTED
200ef38: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
200ef3c: 80 a2 20 03 cmp %o0, 3 <== NOT EXECUTED
200ef40: 22 80 00 06 be,a 200ef58 <msdos_rename+0x48> <== NOT EXECUTED
200ef44: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENAMETOOLONG);
200ef48: 40 00 34 ae call 201c200 <__errno> <== NOT EXECUTED
200ef4c: 01 00 00 00 nop <== NOT EXECUTED
200ef50: 10 80 00 0b b 200ef7c <msdos_rename+0x6c> <== NOT EXECUTED
200ef54: 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,
200ef58: 92 10 20 00 clr %o1 <== NOT EXECUTED
200ef5c: 7f ff ec 12 call 2009fa4 <rtems_semaphore_obtain> <== NOT EXECUTED
200ef60: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200ef64: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200ef68: 02 80 00 08 be 200ef88 <msdos_rename+0x78> <== NOT EXECUTED
200ef6c: d6 07 bf fc ld [ %fp + -4 ], %o3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
200ef70: 40 00 34 a4 call 201c200 <__errno> <== NOT EXECUTED
200ef74: 01 00 00 00 nop <== NOT EXECUTED
200ef78: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
200ef7c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200ef80: 81 c7 e0 08 ret <== NOT EXECUTED
200ef84: 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,
200ef88: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200ef8c: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
200ef90: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
200ef94: 19 00 00 20 sethi %hi(0x8000), %o4 <== NOT EXECUTED
200ef98: 40 00 21 b5 call 201766c <msdos_creat_node> <== NOT EXECUTED
200ef9c: 9a 10 00 1c mov %i4, %o5 <== NOT EXECUTED
MSDOS_HARD_LINK,new_name,len,S_IFREG,
old_fat_fd);
if (rc != RC_OK)
200efa0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
200efa4: 22 80 00 06 be,a 200efbc <msdos_rename+0xac> <== NOT EXECUTED
200efa8: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
200efac: 7f ff ec 48 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
200efb0: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
200efb4: 81 c7 e0 08 ret <== NOT EXECUTED
200efb8: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* mark file removed
*/
rc = msdos_set_first_char4file_name(old_loc->mt_entry,
200efbc: 92 07 20 20 add %i4, 0x20, %o1 <== NOT EXECUTED
200efc0: 40 00 27 29 call 2018c64 <msdos_set_first_char4file_name> <== NOT EXECUTED
200efc4: 94 10 20 e5 mov 0xe5, %o2 <== NOT EXECUTED
200efc8: 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);
200efcc: 7f ff ec 40 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
200efd0: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
}
200efd4: 81 c7 e0 08 ret <== NOT EXECUTED
200efd8: 81 e8 00 00 restore <== NOT EXECUTED
02018a5c <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
)
{
2018a5c: 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);
2018a60: 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;
2018a64: 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);
2018a68: 94 07 bf fc add %fp, -4, %o2
2018a6c: 40 00 0a 81 call 201b470 <msdos_date_unix2dos>
2018a70: 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);
2018a74: d2 06 60 20 ld [ %i1 + 0x20 ], %o1
2018a78: 7f ff ff 13 call 20186c4 <fat_cluster_num_to_sector_num.isra.0>
2018a7c: d0 06 20 34 ld [ %i0 + 0x34 ], %o0
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2018a80: 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);
2018a84: 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);
2018a88: 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);
2018a8c: 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);
2018a90: 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);
2018a94: ba 0f 40 01 and %i5, %g1, %i5
time_val = CT_LE_W(time_val);
2018a98: 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);
2018a9c: 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);
2018aa0: 83 28 60 10 sll %g1, 0x10, %g1
2018aa4: 85 30 60 08 srl %g1, 8, %g2
2018aa8: 83 30 60 18 srl %g1, 0x18, %g1
2018aac: 82 10 80 01 or %g2, %g1, %g1
ret1 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2018ab0: 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);
2018ab4: c2 37 bf fc sth %g1, [ %fp + -4 ]
ret1 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2018ab8: 94 07 60 16 add %i5, 0x16, %o2
2018abc: 96 10 20 02 mov 2, %o3
2018ac0: 98 07 bf fc add %fp, -4, %o4
2018ac4: 7f ff e8 cb call 2012df0 <_fat_block_write>
2018ac8: 90 10 00 18 mov %i0, %o0
2, (char *)(&time_val));
date = CT_LE_W(date);
2018acc: c2 17 bf fe lduh [ %fp + -2 ], %g1
ret2 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WDATE_OFFSET,
2018ad0: 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);
2018ad4: 83 28 60 10 sll %g1, 0x10, %g1
2018ad8: 85 30 60 08 srl %g1, 8, %g2
2018adc: 83 30 60 18 srl %g1, 0x18, %g1
2018ae0: 82 10 80 01 or %g2, %g1, %g1
ret2 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WDATE_OFFSET,
2018ae4: 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);
2018ae8: c2 37 bf fe sth %g1, [ %fp + -2 ]
ret2 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WDATE_OFFSET,
2018aec: 96 10 20 02 mov 2, %o3
2018af0: 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,
2018af4: 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,
2018af8: 7f ff e8 be call 2012df0 <_fat_block_write>
2018afc: 90 10 00 18 mov %i0, %o0
2, (char *)(&date));
ret3 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_ADATE_OFFSET,
2018b00: 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,
2018b04: b4 10 00 08 mov %o0, %i2
2, (char *)(&date));
ret3 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_ADATE_OFFSET,
2018b08: 94 07 60 12 add %i5, 0x12, %o2
2018b0c: 90 10 00 18 mov %i0, %o0
2018b10: 96 10 20 02 mov 2, %o3
2018b14: 7f ff e8 b7 call 2012df0 <_fat_block_write>
2018b18: 98 07 bf fe add %fp, -2, %o4
2, (char *)(&date));
if ( (ret1 < 0) || (ret2 < 0) || (ret3 < 0) )
2018b1c: 80 a6 a0 00 cmp %i2, 0
2018b20: 06 80 00 07 bl 2018b3c <msdos_set_dir_wrt_time_and_date+0xe0><== NEVER TAKEN
2018b24: 80 a6 e0 00 cmp %i3, 0
2018b28: 06 80 00 05 bl 2018b3c <msdos_set_dir_wrt_time_and_date+0xe0><== NEVER TAKEN
2018b2c: 01 00 00 00 nop
return -1;
2018b30: b1 3a 20 1f sra %o0, 0x1f, %i0
2018b34: 81 c7 e0 08 ret
2018b38: 81 e8 00 00 restore
return RC_OK;
}
2018b3c: 81 c7 e0 08 ret <== NOT EXECUTED
2018b40: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
02018c64 <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
)
{
2018c64: 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;
2018c68: 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;
2018c6c: f8 06 20 34 ld [ %i0 + 0x34 ], %i4 <== NOT EXECUTED
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
2018c70: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
2018c74: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
fat_pos_t end = dir_pos->sname;
2018c78: 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;
2018c7c: 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) &&
2018c80: 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
)
{
2018c84: f4 2f a0 4c stb %i2, [ %fp + 0x4c ] <== NOT EXECUTED
2018c88: 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) &&
2018c8c: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
2018c90: 12 80 00 08 bne 2018cb0 <msdos_set_first_char4file_name+0x4c><== NOT EXECUTED
2018c94: e0 06 60 04 ld [ %i1 + 4 ], %l0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
2018c98: 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) &&
2018c9c: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2018ca0: 22 80 00 05 be,a 2018cb4 <msdos_set_first_char4file_name+0x50><== NOT EXECUTED
2018ca4: 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;
2018ca8: 10 80 00 03 b 2018cb4 <msdos_set_first_char4file_name+0x50><== NOT EXECUTED
2018cac: f4 07 20 28 ld [ %i4 + 0x28 ], %i2 <== NOT EXECUTED
else
dir_block_size = fs_info->fat.vol.bpc;
2018cb0: f4 17 20 06 lduh [ %i4 + 6 ], %i2 <== NOT EXECUTED
if (dir_pos->lname.cln == FAT_FILE_SHORT_NAME)
2018cb4: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
2018cb8: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
2018cbc: 12 80 00 07 bne 2018cd8 <msdos_set_first_char4file_name+0x74><== NOT EXECUTED
2018cc0: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
start = dir_pos->sname;
2018cc4: c2 06 40 00 ld [ %i1 ], %g1 <== NOT EXECUTED
2018cc8: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
2018ccc: c2 06 60 04 ld [ %i1 + 4 ], %g1 <== NOT EXECUTED
2018cd0: 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) +
2018cd4: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
2018cd8: 7f ff fe 7b call 20186c4 <fat_cluster_num_to_sector_num.isra.0><== NOT EXECUTED
2018cdc: d0 07 60 34 ld [ %i5 + 0x34 ], %o0 <== NOT EXECUTED
(start.ofs >> fs_info->fat.vol.sec_log2));
2018ce0: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
2018ce4: d2 0f 20 02 ldub [ %i4 + 2 ], %o1 <== NOT EXECUTED
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));;
2018ce8: 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));
2018cec: 93 30 40 09 srl %g1, %o1, %o1 <== NOT EXECUTED
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));;
2018cf0: 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) +
2018cf4: 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,
2018cf8: 94 0a 80 01 and %o2, %g1, %o2 <== NOT EXECUTED
2018cfc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2018d00: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
2018d04: 7f ff e8 3b call 2012df0 <_fat_block_write> <== NOT EXECUTED
2018d08: 98 07 a0 4c add %fp, 0x4c, %o4 <== NOT EXECUTED
&fchar);
if (ret < 0)
2018d0c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018d10: 06 80 00 1b bl 2018d7c <msdos_set_first_char4file_name+0x118><== NOT EXECUTED
2018d14: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
return -1;
if ((start.cln == end.cln) && (start.ofs == end.ofs))
2018d18: 80 a2 40 1b cmp %o1, %i3 <== NOT EXECUTED
2018d1c: 12 80 00 05 bne 2018d30 <msdos_set_first_char4file_name+0xcc><== NOT EXECUTED
2018d20: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
2018d24: 80 a0 40 10 cmp %g1, %l0 <== NOT EXECUTED
2018d28: 02 80 00 16 be 2018d80 <msdos_set_first_char4file_name+0x11c><== NOT EXECUTED
2018d2c: 90 10 20 00 clr %o0 <== NOT EXECUTED
break;
start.ofs += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
2018d30: 82 00 60 20 add %g1, 0x20, %g1 <== NOT EXECUTED
if (start.ofs >= dir_block_size)
2018d34: 80 a0 40 1a cmp %g1, %i2 <== NOT EXECUTED
2018d38: 0a bf ff e7 bcs 2018cd4 <msdos_set_first_char4file_name+0x70><== NOT EXECUTED
2018d3c: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
{
int rc;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
2018d40: c2 07 20 38 ld [ %i4 + 0x38 ], %g1 <== NOT EXECUTED
2018d44: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
2018d48: 12 80 00 06 bne 2018d60 <msdos_set_first_char4file_name+0xfc><== NOT EXECUTED
2018d4c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
2018d50: 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) &&
2018d54: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2018d58: 32 80 00 0a bne,a 2018d80 <msdos_set_first_char4file_name+0x11c><== NOT EXECUTED
2018d5c: 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);
2018d60: 40 00 05 5b call 201a2cc <fat_get_fat_cluster> <== NOT EXECUTED
2018d64: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
2018d68: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018d6c: 12 80 00 05 bne 2018d80 <msdos_set_first_char4file_name+0x11c><== NOT EXECUTED
2018d70: 01 00 00 00 nop <== NOT EXECUTED
return rc;
start.ofs = 0;
2018d74: 10 bf ff d8 b 2018cd4 <msdos_set_first_char4file_name+0x70><== NOT EXECUTED
2018d78: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
2018d7c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
}
}
return RC_OK;
}
2018d80: 81 c7 e0 08 ret <== NOT EXECUTED
2018d84: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02018b44 <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
)
{
2018b44: 9d e3 bf 98 save %sp, -104, %sp
ssize_t ret1 = 0, ret2 = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
2018b48: 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);
2018b4c: d2 06 60 20 ld [ %i1 + 0x20 ], %o1
2018b50: 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;
2018b54: 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);
2018b58: 7f ff fe db call 20186c4 <fat_cluster_num_to_sector_num.isra.0>
2018b5c: c0 37 bf fe clrh [ %fp + -2 ]
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2018b60: 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);
2018b64: 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;
2018b68: 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);
2018b6c: 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);
2018b70: 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);
2018b74: 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);
2018b78: ba 0f 40 01 and %i5, %g1, %i5
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
2018b7c: 83 2e e0 10 sll %i3, 0x10, %g1
2018b80: 85 30 60 08 srl %g1, 8, %g2
2018b84: 83 30 60 18 srl %g1, 0x18, %g1
2018b88: 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);
2018b8c: 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));
2018b90: c2 37 bf fc sth %g1, [ %fp + -4 ]
ret1 = _fat_block_write(mt_entry, sec,
2018b94: 92 10 00 1c mov %i4, %o1
2018b98: 94 07 60 1a add %i5, 0x1a, %o2
2018b9c: 96 10 20 02 mov 2, %o3
2018ba0: 98 07 bf fc add %fp, -4, %o4
2018ba4: 7f ff e8 93 call 2012df0 <_fat_block_write>
2018ba8: 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));
2018bac: b7 36 e0 10 srl %i3, 0x10, %i3
2018bb0: b7 2e e0 10 sll %i3, 0x10, %i3
2018bb4: 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,
2018bb8: 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));
2018bbc: b7 36 e0 18 srl %i3, 0x18, %i3
ret2 = _fat_block_write(mt_entry, sec,
2018bc0: 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));
2018bc4: b6 10 40 1b or %g1, %i3, %i3
ret2 = _fat_block_write(mt_entry, sec,
2018bc8: 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));
2018bcc: f6 37 bf fe sth %i3, [ %fp + -2 ]
ret2 = _fat_block_write(mt_entry, sec,
2018bd0: 94 07 60 14 add %i5, 0x14, %o2
2018bd4: 96 10 20 02 mov 2, %o3
2018bd8: 7f ff e8 86 call 2012df0 <_fat_block_write>
2018bdc: 98 07 bf fe add %fp, -2, %o4
byte + MSDOS_FIRST_CLUSTER_HI_OFFSET, 2,
(char *)(&le_cl_hi));
if ( (ret1 < 0) || (ret2 < 0) )
2018be0: 80 a2 20 00 cmp %o0, 0
2018be4: 06 80 00 04 bl 2018bf4 <msdos_set_first_cluster_num+0xb0> <== NEVER TAKEN
2018be8: 80 a6 a0 00 cmp %i2, 0
2018bec: 16 80 00 03 bge 2018bf8 <msdos_set_first_cluster_num+0xb4><== ALWAYS TAKEN
2018bf0: b0 10 20 00 clr %i0
return -1;
2018bf4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return RC_OK;
}
2018bf8: 81 c7 e0 08 ret
2018bfc: 81 e8 00 00 restore
02018640 <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)
{
2018640: 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)
2018644: 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;
2018648: 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)
201864c: 7f ff e6 f7 call 2012228 <fat_file_close> <== NOT EXECUTED
2018650: 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;
2018654: 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)
{
2018658: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
int rc = RC_OK;
201865c: 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)
2018660: 7f ff ea b6 call 2013138 <fat_shutdown_drive> <== NOT EXECUTED
2018664: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2018668: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201866c: 32 80 00 02 bne,a 2018674 <msdos_shut_down+0x34> <== NOT EXECUTED
2018670: 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);
2018674: 7f ff c6 1d call 2009ee8 <rtems_semaphore_delete> <== NOT EXECUTED
2018678: d0 07 20 98 ld [ %i4 + 0x98 ], %o0 <== NOT EXECUTED
free(fs_info->cl_buf);
201867c: 7f ff b5 7c call 2005c6c <free> <== NOT EXECUTED
2018680: d0 07 20 9c ld [ %i4 + 0x9c ], %o0 <== NOT EXECUTED
free(temp_mt_entry->fs_info);
2018684: 7f ff b5 7a call 2005c6c <free> <== NOT EXECUTED
2018688: d0 07 60 34 ld [ %i5 + 0x34 ], %o0 <== NOT EXECUTED
return rc;
}
201868c: 81 c7 e0 08 ret <== NOT EXECUTED
2018690: 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 70 sethi %hi(0x201c000), %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 61 18 ld [ %g1 + 0x118 ], %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 6c sethi %hi(0x201b000), %g1
2003934: c2 00 62 d0 ld [ %g1 + 0x2d0 ], %g1 ! 201b2d0 <_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 2e 82 call 200f350 <_fwalk>
200394c: 92 12 63 04 or %o1, 0x304, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
2003950: 40 00 19 2e call 2009e08 <_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 70 sethi %hi(0x201c000), %g1
2003968: c0 20 61 18 clr [ %g1 + 0x118 ] ! 201c118 <_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 2e 1a call 200ef70 <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 2d 3c call 200ec3c <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 85 sethi %hi(0x2021400), %o0 <== NOT EXECUTED
2001c70: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2001c74: 40 00 55 84 call 2017284 <printf> <== NOT EXECUTED
2001c78: 90 12 22 50 or %o0, 0x250, %o0 <== NOT EXECUTED
printf (" PLEASE NOTIFY KARPINKSI!\n");
2001c7c: 31 00 80 85 sethi %hi(0x2021400), %i0 <== NOT EXECUTED
2001c80: 40 00 55 c2 call 2017388 <puts> <== NOT EXECUTED
2001c84: 91 ee 22 78 restore %i0, 0x278, %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 bd call 200b510 <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 31 c9 call 2010154 <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 2c 26 call 200eaf4 <__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 2c 20 call 200eaf4 <__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 2c 10 call 200eaf4 <__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 31 a4 call 2010154 <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 5e call 200b484 <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 2e 50 call 200f464 <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 2b e8 call 200eaf4 <__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 72 sethi %hi(0x201c800), %g1
rc = ftruncate( iop - rtems_libio_iops, 0 );
2003b6c: d0 00 60 e4 ld [ %g1 + 0xe4 ], %o0 ! 201c8e4 <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 ff call 200b378 <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 72 sethi %hi(0x201c800), %g1
if(errno) rc = errno;
2003b90: 40 00 2b d9 call 200eaf4 <__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 72 sethi %hi(0x201c800), %g1
2003ba8: 40 00 2b d3 call 200eaf4 <__errno>
2003bac: 01 00 00 00 nop
2003bb0: f4 02 00 00 ld [ %o0 ], %i2
close( iop - rtems_libio_iops );
2003bb4: 03 00 80 72 sethi %hi(0x201c800), %g1
2003bb8: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1 ! 201c8e4 <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 ca call 200b2f0 <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 72 sethi %hi(0x201c800), %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 6a call 200b5a0 <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 2b b8 call 200eaf4 <__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 60 e4 ld [ %g1 + 0xe4 ], %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 6a sethi %hi(0x201a800), %o0
200499c: 92 10 20 01 mov 1, %o1
20049a0: 90 12 21 68 or %o0, 0x168, %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 6a sethi %hi(0x201a800), %o0
2004a14: 94 10 00 19 mov %i1, %o2
2004a18: 7f ff ff 7b call 2004804 <rtems_termios_puts>
2004a1c: 90 12 21 70 or %o0, 0x170, %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 70 sethi %hi(0x201c000), %g1 <== NOT EXECUTED
2004a48: c2 00 61 14 ld [ %g1 + 0x114 ], %g1 ! 201c114 <__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 70 sethi %hi(0x201c000), %g2
2004a74: c4 00 a1 14 ld [ %g2 + 0x114 ], %g2 ! 201c114 <__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
0200bfdc <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
200bfdc: 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)
200bfe0: 11 00 80 71 sethi %hi(0x201c400), %o0
200bfe4: 92 10 21 ff mov 0x1ff, %o1
200bfe8: 90 12 22 50 or %o0, 0x250, %o0
200bfec: 40 00 05 8d call 200d620 <rtems_mkdir>
200bff0: ba 10 3f ff mov -1, %i5
200bff4: 80 a2 20 00 cmp %o0, 0
200bff8: 12 80 00 45 bne 200c10c <pipe_create+0x130> <== NEVER TAKEN
200bffc: 03 00 00 19 sethi %hi(0x6400), %g1
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200c000: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f <PROM_START+0x666f>
200c004: c2 37 bf f8 sth %g1, [ %fp + -8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200c008: 03 00 80 76 sethi %hi(0x201d800), %g1
200c00c: d4 10 62 1c lduh [ %g1 + 0x21c ], %o2 ! 201da1c <rtems_pipe_no>
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200c010: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
200c014: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 <RAM_END+0x2d346d70>
200c018: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
200c01c: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 <RAM_END+0x2cee6669>
200c020: c4 3f bf f0 std %g2, [ %fp + -16 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200c024: 84 02 a0 01 add %o2, 1, %g2
200c028: 90 07 bf fa add %fp, -6, %o0
200c02c: c4 30 62 1c sth %g2, [ %g1 + 0x21c ]
200c030: 95 2a a0 10 sll %o2, 0x10, %o2
200c034: 13 00 80 71 sethi %hi(0x201c400), %o1
200c038: 95 32 a0 10 srl %o2, 0x10, %o2
200c03c: 40 00 13 15 call 2010c90 <sprintf>
200c040: 92 12 62 58 or %o1, 0x258, %o1
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
200c044: 90 07 bf f0 add %fp, -16, %o0
200c048: 40 00 04 cb call 200d374 <mkfifo>
200c04c: 92 10 21 80 mov 0x180, %o1
200c050: 80 a2 20 00 cmp %o0, 0
200c054: 02 80 00 05 be 200c068 <pipe_create+0x8c>
200c058: 90 07 bf f0 add %fp, -16, %o0
if (errno != EEXIST){
200c05c: 40 00 10 32 call 2010124 <__errno>
200c060: b0 10 00 1d mov %i5, %i0
200c064: 30 80 00 2b b,a 200c110 <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);
200c068: 7f ff e2 b9 call 2004b4c <open>
200c06c: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
200c070: 80 a2 20 00 cmp %o0, 0
200c074: 16 80 00 06 bge 200c08c <pipe_create+0xb0>
200c078: d0 26 00 00 st %o0, [ %i0 ]
err = errno;
200c07c: 40 00 10 2a call 2010124 <__errno>
200c080: 01 00 00 00 nop
200c084: 10 80 00 1a b 200c0ec <pipe_create+0x110>
200c088: 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]);
200c08c: 03 00 80 74 sethi %hi(0x201d000), %g1
200c090: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 201d130 <rtems_libio_number_iops>
200c094: 80 a2 00 02 cmp %o0, %g2
200c098: 1a 80 00 06 bcc 200c0b0 <pipe_create+0xd4> <== NEVER TAKEN
200c09c: 82 10 20 00 clr %g1
200c0a0: 03 00 80 76 sethi %hi(0x201d800), %g1
200c0a4: c2 00 63 98 ld [ %g1 + 0x398 ], %g1 ! 201db98 <rtems_libio_iops>
200c0a8: 91 2a 20 06 sll %o0, 6, %o0
200c0ac: 82 00 40 08 add %g1, %o0, %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200c0b0: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
200c0b4: 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;
200c0b8: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
200c0bc: 92 10 20 01 mov 1, %o1
200c0c0: 7f ff e2 a3 call 2004b4c <open>
200c0c4: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
200c0c8: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
200c0cc: 80 a2 20 00 cmp %o0, 0
200c0d0: 16 80 00 07 bge 200c0ec <pipe_create+0x110>
200c0d4: b8 10 20 00 clr %i4
err = errno;
200c0d8: 40 00 10 13 call 2010124 <__errno>
200c0dc: 01 00 00 00 nop
200c0e0: f8 02 00 00 ld [ %o0 ], %i4
close(filsdes[0]);
200c0e4: 7f ff de 99 call 2003b48 <close>
200c0e8: d0 06 00 00 ld [ %i0 ], %o0
}
unlink(fifopath);
200c0ec: 7f ff ea cc call 2006c1c <unlink>
200c0f0: 90 07 bf f0 add %fp, -16, %o0
}
if(err != 0)
200c0f4: 80 a7 20 00 cmp %i4, 0
200c0f8: 02 80 00 05 be 200c10c <pipe_create+0x130>
200c0fc: ba 10 20 00 clr %i5
rtems_set_errno_and_return_minus_one(err);
200c100: 40 00 10 09 call 2010124 <__errno>
200c104: ba 10 3f ff mov -1, %i5
200c108: f8 22 00 00 st %i4, [ %o0 ]
return 0;
}
200c10c: b0 10 00 1d mov %i5, %i0
200c110: 81 c7 e0 08 ret
200c114: 81 e8 00 00 restore
0200d524 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200d524: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
200d528: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200d52c: ba 10 00 18 mov %i0, %i5
if (cmd == FIONREAD) {
200d530: 82 10 62 7f or %g1, 0x27f, %g1
200d534: 80 a6 40 01 cmp %i1, %g1
200d538: 12 80 00 12 bne 200d580 <pipe_ioctl+0x5c>
200d53c: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
200d540: 80 a6 a0 00 cmp %i2, 0
200d544: 02 80 00 0f be 200d580 <pipe_ioctl+0x5c>
200d548: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
200d54c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200d550: 92 10 20 00 clr %o1
200d554: 94 10 20 00 clr %o2
200d558: 7f ff eb 1d call 20081cc <rtems_semaphore_obtain>
200d55c: b0 10 3f fc mov -4, %i0
200d560: 80 a2 20 00 cmp %o0, 0
200d564: 12 80 00 07 bne 200d580 <pipe_ioctl+0x5c> <== NEVER TAKEN
200d568: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200d56c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
PIPE_UNLOCK(pipe);
200d570: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200d574: c2 26 80 00 st %g1, [ %i2 ]
PIPE_UNLOCK(pipe);
200d578: 7f ff eb 5f call 20082f4 <rtems_semaphore_release>
200d57c: b0 10 20 00 clr %i0
return 0;
}
return -EINVAL;
}
200d580: 81 c7 e0 08 ret
200d584: 81 e8 00 00 restore
0200d1c4 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200d1c4: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200d1c8: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200d1cc: ba 10 00 18 mov %i0, %i5
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200d1d0: 92 10 20 00 clr %o1
200d1d4: 94 10 20 00 clr %o2
200d1d8: 7f ff eb fd call 20081cc <rtems_semaphore_obtain>
200d1dc: b0 10 3f fc mov -4, %i0
200d1e0: 80 a2 20 00 cmp %o0, 0
200d1e4: 12 80 00 59 bne 200d348 <pipe_read+0x184> <== NEVER TAKEN
200d1e8: 01 00 00 00 nop
200d1ec: 10 80 00 4b b 200d318 <pipe_read+0x154>
200d1f0: 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)
200d1f4: 80 a0 60 00 cmp %g1, 0
200d1f8: 02 80 00 4c be 200d328 <pipe_read+0x164>
200d1fc: b8 10 20 00 clr %i4
goto out_locked;
if (LIBIO_NODELAY(iop)) {
200d200: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200d204: 80 88 60 01 btst 1, %g1
200d208: 32 80 00 48 bne,a 200d328 <pipe_read+0x164>
200d20c: 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 ++;
200d210: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
200d214: 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 ++;
200d218: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200d21c: 7f ff ec 36 call 20082f4 <rtems_semaphore_release>
200d220: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
if (! PIPE_READWAIT(pipe))
200d224: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200d228: 40 00 05 94 call 200e878 <rtems_barrier_wait>
200d22c: 92 10 20 00 clr %o1
200d230: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200d234: 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))
200d238: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200d23c: 92 10 20 00 clr %o1
200d240: 94 10 20 00 clr %o2
200d244: 7f ff eb e2 call 20081cc <rtems_semaphore_obtain>
200d248: b8 0f 3f fc and %i4, -4, %i4
200d24c: 80 a2 20 00 cmp %o0, 0
200d250: 12 80 00 3a bne 200d338 <pipe_read+0x174> <== NEVER TAKEN
200d254: 80 a7 20 00 cmp %i4, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
200d258: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200d25c: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200d260: 12 80 00 32 bne 200d328 <pipe_read+0x164> <== NEVER TAKEN
200d264: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
200d268: f8 07 60 0c ld [ %i5 + 0xc ], %i4
200d26c: 80 a7 20 00 cmp %i4, 0
200d270: 22 bf ff e1 be,a 200d1f4 <pipe_read+0x30>
200d274: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
200d278: 82 26 80 18 sub %i2, %i0, %g1
200d27c: 80 a7 00 01 cmp %i4, %g1
200d280: 38 80 00 02 bgu,a 200d288 <pipe_read+0xc4>
200d284: b8 10 00 01 mov %g1, %i4
chunk1 = pipe->Size - pipe->Start;
200d288: c2 07 60 08 ld [ %i5 + 8 ], %g1
200d28c: e0 07 60 04 ld [ %i5 + 4 ], %l0
200d290: d2 07 40 00 ld [ %i5 ], %o1
200d294: 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);
200d298: 94 10 00 1c mov %i4, %o2
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
if (chunk > chunk1) {
200d29c: 80 a7 00 10 cmp %i4, %l0
200d2a0: 90 06 40 18 add %i1, %i0, %o0
200d2a4: 04 80 00 08 ble 200d2c4 <pipe_read+0x100>
200d2a8: 92 02 40 01 add %o1, %g1, %o1
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
200d2ac: 40 00 11 6a call 2011854 <memcpy>
200d2b0: 94 10 00 10 mov %l0, %o2
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
200d2b4: d2 07 40 00 ld [ %i5 ], %o1
200d2b8: 90 06 00 10 add %i0, %l0, %o0
200d2bc: 94 27 00 10 sub %i4, %l0, %o2
200d2c0: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
200d2c4: 40 00 11 64 call 2011854 <memcpy>
200d2c8: 01 00 00 00 nop
pipe->Start += chunk;
200d2cc: d0 07 60 08 ld [ %i5 + 8 ], %o0
pipe->Start %= pipe->Size;
200d2d0: d2 07 60 04 ld [ %i5 + 4 ], %o1
200d2d4: 40 00 3f 00 call 201ced4 <.urem>
200d2d8: 90 07 00 08 add %i4, %o0, %o0
pipe->Length -= chunk;
200d2dc: c2 07 60 0c ld [ %i5 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
200d2e0: d0 27 60 08 st %o0, [ %i5 + 8 ]
pipe->Length -= chunk;
200d2e4: 82 20 40 1c sub %g1, %i4, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
200d2e8: 80 a0 60 00 cmp %g1, 0
200d2ec: 12 80 00 03 bne 200d2f8 <pipe_read+0x134>
200d2f0: c2 27 60 0c st %g1, [ %i5 + 0xc ]
pipe->Start = 0;
200d2f4: c0 27 60 08 clr [ %i5 + 8 ]
if (pipe->waitingWriters > 0)
200d2f8: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200d2fc: 80 a0 60 00 cmp %g1, 0
200d300: 22 80 00 06 be,a 200d318 <pipe_read+0x154>
200d304: b0 06 00 1c add %i0, %i4, %i0
PIPE_WAKEUPWRITERS(pipe);
200d308: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200d30c: 40 00 05 44 call 200e81c <rtems_barrier_release>
200d310: 92 07 bf fc add %fp, -4, %o1
read += chunk;
200d314: b0 06 00 1c add %i0, %i4, %i0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
200d318: 80 a6 00 1a cmp %i0, %i2
200d31c: 2a bf ff d4 bcs,a 200d26c <pipe_read+0xa8>
200d320: f8 07 60 0c ld [ %i5 + 0xc ], %i4
200d324: b8 10 20 00 clr %i4
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
200d328: 7f ff eb f3 call 20082f4 <rtems_semaphore_release>
200d32c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
out_nolock:
if (read > 0)
200d330: 10 80 00 04 b 200d340 <pipe_read+0x17c>
200d334: 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;
200d338: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED
out_locked:
PIPE_UNLOCK(pipe);
out_nolock:
if (read > 0)
200d33c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
200d340: 24 80 00 02 ble,a 200d348 <pipe_read+0x184>
200d344: b0 10 00 1c mov %i4, %i0
return read;
return ret;
}
200d348: 81 c7 e0 08 ret
200d34c: 81 e8 00 00 restore
0200ccb4 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200ccb4: 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);
200ccb8: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
200ccbc: 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)
200ccc0: 80 88 60 02 btst 2, %g1
200ccc4: 02 80 00 05 be 200ccd8 <pipe_release+0x24>
200ccc8: b8 08 60 06 and %g1, 6, %i4
pipe->Readers --;
200cccc: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200ccd0: 82 00 7f ff add %g1, -1, %g1
200ccd4: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
200ccd8: 80 8f 20 04 btst 4, %i4
200ccdc: 02 80 00 05 be 200ccf0 <pipe_release+0x3c>
200cce0: 01 00 00 00 nop
pipe->Writers --;
200cce4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200cce8: 82 00 7f ff add %g1, -1, %g1
200ccec: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
PIPE_UNLOCK(pipe);
200ccf0: 7f ff ed 81 call 20082f4 <rtems_semaphore_release>
200ccf4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
200ccf8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200ccfc: 80 a0 60 00 cmp %g1, 0
200cd00: 12 80 00 0a bne 200cd28 <pipe_release+0x74>
200cd04: 80 a7 20 04 cmp %i4, 4
200cd08: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
200cd0c: 80 a0 a0 00 cmp %g2, 0
200cd10: 12 80 00 06 bne 200cd28 <pipe_release+0x74>
200cd14: 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);
200cd18: 7f ff ff dc call 200cc88 <pipe_free>
200cd1c: 90 10 00 1d mov %i5, %o0
*pipep = NULL;
200cd20: 10 80 00 12 b 200cd68 <pipe_release+0xb4>
200cd24: c0 26 00 00 clr [ %i0 ]
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
200cd28: 02 80 00 07 be 200cd44 <pipe_release+0x90>
200cd2c: 80 a7 20 02 cmp %i4, 2
200cd30: 80 a0 60 00 cmp %g1, 0
200cd34: 12 80 00 04 bne 200cd44 <pipe_release+0x90> <== NEVER TAKEN
200cd38: 80 a7 20 02 cmp %i4, 2
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
200cd3c: 10 80 00 09 b 200cd60 <pipe_release+0xac>
200cd40: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
200cd44: 02 80 00 0a be 200cd6c <pipe_release+0xb8> <== NEVER TAKEN
200cd48: 03 00 80 84 sethi %hi(0x2021000), %g1
200cd4c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200cd50: 80 a0 60 00 cmp %g1, 0
200cd54: 12 80 00 06 bne 200cd6c <pipe_release+0xb8> <== NEVER TAKEN
200cd58: 03 00 80 84 sethi %hi(0x2021000), %g1
PIPE_WAKEUPREADERS(pipe);
200cd5c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200cd60: 40 00 06 af call 200e81c <rtems_barrier_release>
200cd64: 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);
200cd68: 03 00 80 84 sethi %hi(0x2021000), %g1
200cd6c: 7f ff ed 62 call 20082f4 <rtems_semaphore_release>
200cd70: d0 00 60 dc ld [ %g1 + 0xdc ], %o0 ! 20210dc <pipe_semaphore>
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200cd74: 81 c7 e0 08 ret
200cd78: 81 e8 00 00 restore
0200d350 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200d350: 9d e3 bf 98 save %sp, -104, %sp
200d354: ba 10 00 18 mov %i0, %i5
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
200d358: 80 a6 a0 00 cmp %i2, 0
200d35c: 02 80 00 70 be 200d51c <pipe_write+0x1cc> <== NEVER TAKEN
200d360: b0 10 20 00 clr %i0
return 0;
if (! PIPE_LOCK(pipe))
200d364: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200d368: 92 10 20 00 clr %o1
200d36c: 94 10 20 00 clr %o2
200d370: 7f ff eb 97 call 20081cc <rtems_semaphore_obtain>
200d374: b0 10 3f fc mov -4, %i0
200d378: 80 a2 20 00 cmp %o0, 0
200d37c: 12 80 00 68 bne 200d51c <pipe_write+0x1cc> <== NEVER TAKEN
200d380: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
200d384: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200d388: 80 a0 60 00 cmp %g1, 0
200d38c: 02 80 00 54 be 200d4dc <pipe_write+0x18c>
200d390: 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;
200d394: c2 07 60 04 ld [ %i5 + 4 ], %g1
200d398: 80 a6 80 01 cmp %i2, %g1
200d39c: 18 80 00 03 bgu 200d3a8 <pipe_write+0x58> <== NEVER TAKEN
200d3a0: a2 10 20 01 mov 1, %l1
200d3a4: 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;
200d3a8: 10 80 00 48 b 200d4c8 <pipe_write+0x178>
200d3ac: 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)) {
200d3b0: 80 88 60 01 btst 1, %g1
200d3b4: 32 80 00 4b bne,a 200d4e0 <pipe_write+0x190>
200d3b8: 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 ++;
200d3bc: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
200d3c0: 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 ++;
200d3c4: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200d3c8: 7f ff eb cb call 20082f4 <rtems_semaphore_release>
200d3cc: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
200d3d0: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200d3d4: 40 00 05 29 call 200e878 <rtems_barrier_wait>
200d3d8: 92 10 20 00 clr %o1
200d3dc: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200d3e0: 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))
200d3e4: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200d3e8: 92 10 20 00 clr %o1
200d3ec: 94 10 20 00 clr %o2
200d3f0: 7f ff eb 77 call 20081cc <rtems_semaphore_obtain>
200d3f4: b8 0f 3f fc and %i4, -4, %i4
200d3f8: 80 a2 20 00 cmp %o0, 0
200d3fc: 12 80 00 44 bne 200d50c <pipe_write+0x1bc> <== NEVER TAKEN
200d400: 80 a7 20 00 cmp %i4, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
200d404: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200d408: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200d40c: 12 80 00 35 bne 200d4e0 <pipe_write+0x190> <== NEVER TAKEN
200d410: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
200d414: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200d418: 80 a0 60 00 cmp %g1, 0
200d41c: 02 80 00 31 be 200d4e0 <pipe_write+0x190> <== NEVER TAKEN
200d420: 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) {
200d424: e0 07 60 04 ld [ %i5 + 4 ], %l0
200d428: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200d42c: b8 24 00 01 sub %l0, %g1, %i4
200d430: 80 a7 00 11 cmp %i4, %l1
200d434: 2a bf ff df bcs,a 200d3b0 <pipe_write+0x60>
200d438: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
200d43c: 84 26 80 18 sub %i2, %i0, %g2
200d440: 80 a7 00 02 cmp %i4, %g2
200d444: 38 80 00 02 bgu,a 200d44c <pipe_write+0xfc>
200d448: b8 10 00 02 mov %g2, %i4
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200d44c: d0 07 60 08 ld [ %i5 + 8 ], %o0
200d450: 92 10 00 10 mov %l0, %o1
200d454: 40 00 3e a0 call 201ced4 <.urem>
200d458: 90 00 40 08 add %g1, %o0, %o0
200d45c: c2 07 40 00 ld [ %i5 ], %g1
200d460: 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);
200d464: 94 10 00 1c mov %i4, %o2
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
if (chunk > chunk1) {
200d468: 80 a7 00 10 cmp %i4, %l0
200d46c: 92 06 40 18 add %i1, %i0, %o1
200d470: 04 80 00 08 ble 200d490 <pipe_write+0x140>
200d474: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200d478: 40 00 10 f7 call 2011854 <memcpy>
200d47c: 94 10 00 10 mov %l0, %o2
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
200d480: d0 07 40 00 ld [ %i5 ], %o0
200d484: 92 04 00 18 add %l0, %i0, %o1
200d488: 94 27 00 10 sub %i4, %l0, %o2
200d48c: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
200d490: 40 00 10 f1 call 2011854 <memcpy>
200d494: 01 00 00 00 nop
pipe->Length += chunk;
200d498: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200d49c: 82 00 40 1c add %g1, %i4, %g1
200d4a0: c2 27 60 0c st %g1, [ %i5 + 0xc ]
if (pipe->waitingReaders > 0)
200d4a4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200d4a8: 80 a0 60 00 cmp %g1, 0
200d4ac: 22 80 00 06 be,a 200d4c4 <pipe_write+0x174>
200d4b0: b0 06 00 1c add %i0, %i4, %i0
PIPE_WAKEUPREADERS(pipe);
200d4b4: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200d4b8: 40 00 04 d9 call 200e81c <rtems_barrier_release>
200d4bc: 92 07 bf fc add %fp, -4, %o1
written += chunk;
200d4c0: b0 06 00 1c add %i0, %i4, %i0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
200d4c4: 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) {
200d4c8: 80 a6 00 1a cmp %i0, %i2
200d4cc: 2a bf ff d7 bcs,a 200d428 <pipe_write+0xd8>
200d4d0: e0 07 60 04 ld [ %i5 + 4 ], %l0
200d4d4: 10 80 00 03 b 200d4e0 <pipe_write+0x190>
200d4d8: b8 10 20 00 clr %i4
200d4dc: b0 10 20 00 clr %i0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
200d4e0: 7f ff eb 85 call 20082f4 <rtems_semaphore_release>
200d4e4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
200d4e8: 80 a7 3f e0 cmp %i4, -32
200d4ec: 32 80 00 0a bne,a 200d514 <pipe_write+0x1c4>
200d4f0: 80 a6 20 00 cmp %i0, 0
kill(getpid(), SIGPIPE);
200d4f4: 40 00 01 ec call 200dca4 <getpid>
200d4f8: 01 00 00 00 nop
200d4fc: 40 00 02 ba call 200dfe4 <kill>
200d500: 92 10 20 0d mov 0xd, %o1 ! d <PROM_START+0xd>
#endif
if (written > 0)
200d504: 10 80 00 04 b 200d514 <pipe_write+0x1c4>
200d508: 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;
200d50c: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
200d510: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
200d514: 24 80 00 02 ble,a 200d51c <pipe_write+0x1cc>
200d518: b0 10 00 1c mov %i4, %i0
return written;
return ret;
}
200d51c: 81 c7 e0 08 ret
200d520: 81 e8 00 00 restore
020071d0 <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
20071d0: 05 00 80 8c sethi %hi(0x2023000), %g2
20071d4: 84 10 a2 48 or %g2, 0x248, %g2 ! 2023248 <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
0200b664 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
200b664: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
200b668: 80 a0 60 00 cmp %g1, 0
200b66c: 02 80 00 0f be 200b6a8 <pthread_attr_setschedpolicy+0x44>
200b670: 90 10 20 16 mov 0x16, %o0
200b674: c4 00 40 00 ld [ %g1 ], %g2
200b678: 80 a0 a0 00 cmp %g2, 0
200b67c: 02 80 00 0b be 200b6a8 <pthread_attr_setschedpolicy+0x44>
200b680: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
200b684: 18 80 00 09 bgu 200b6a8 <pthread_attr_setschedpolicy+0x44>
200b688: 90 10 20 86 mov 0x86, %o0
200b68c: 84 10 20 01 mov 1, %g2
200b690: 85 28 80 09 sll %g2, %o1, %g2
200b694: 80 88 a0 17 btst 0x17, %g2
200b698: 02 80 00 04 be 200b6a8 <pthread_attr_setschedpolicy+0x44> <== NEVER TAKEN
200b69c: 01 00 00 00 nop
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
200b6a0: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
200b6a4: 90 10 20 00 clr %o0
return 0;
default:
return ENOTSUP;
}
}
200b6a8: 81 c3 e0 08 retl
0200641c <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
200641c: 9d e3 bf 90 save %sp, -112, %sp
2006420: ba 10 00 18 mov %i0, %i5
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
2006424: 80 a7 60 00 cmp %i5, 0
2006428: 02 80 00 20 be 20064a8 <pthread_barrier_init+0x8c>
200642c: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( count == 0 )
2006430: 80 a6 a0 00 cmp %i2, 0
2006434: 02 80 00 1d be 20064a8 <pthread_barrier_init+0x8c>
2006438: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
200643c: 32 80 00 06 bne,a 2006454 <pthread_barrier_init+0x38>
2006440: c2 06 40 00 ld [ %i1 ], %g1
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
2006444: 90 07 bf f8 add %fp, -8, %o0
2006448: 7f ff ff bd call 200633c <pthread_barrierattr_init>
200644c: b2 07 bf f8 add %fp, -8, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
2006450: c2 06 40 00 ld [ %i1 ], %g1
2006454: 80 a0 60 00 cmp %g1, 0
2006458: 02 80 00 14 be 20064a8 <pthread_barrier_init+0x8c>
200645c: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
2006460: c2 06 60 04 ld [ %i1 + 4 ], %g1
2006464: 80 a0 60 00 cmp %g1, 0
2006468: 12 80 00 10 bne 20064a8 <pthread_barrier_init+0x8c> <== NEVER TAKEN
200646c: 03 00 80 5d sethi %hi(0x2017400), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2006470: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 ! 2017590 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
2006474: c0 27 bf f0 clr [ %fp + -16 ]
the_attributes.maximum_count = count;
2006478: f4 27 bf f4 st %i2, [ %fp + -12 ]
200647c: 84 00 a0 01 inc %g2
2006480: c4 20 61 90 st %g2, [ %g1 + 0x190 ]
return _Thread_Dispatch_disable_level;
2006484: c2 00 61 90 ld [ %g1 + 0x190 ], %g1
* This function allocates a barrier control block from
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void )
{
return (POSIX_Barrier_Control *)
2006488: 37 00 80 5e sethi %hi(0x2017800), %i3
200648c: 40 00 08 5d call 2008600 <_Objects_Allocate>
2006490: 90 16 e1 50 or %i3, 0x150, %o0 ! 2017950 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
2006494: b8 92 20 00 orcc %o0, 0, %i4
2006498: 12 80 00 06 bne 20064b0 <pthread_barrier_init+0x94>
200649c: 90 07 20 10 add %i4, 0x10, %o0
_Thread_Enable_dispatch();
20064a0: 40 00 0d 24 call 2009930 <_Thread_Enable_dispatch>
20064a4: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
20064a8: 81 c7 e0 08 ret
20064ac: 81 e8 00 00 restore
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
20064b0: 40 00 05 c4 call 2007bc0 <_CORE_barrier_Initialize>
20064b4: 92 07 bf f0 add %fp, -16, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20064b8: c4 17 20 0a lduh [ %i4 + 0xa ], %g2
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
_Thread_Enable_dispatch();
return 0;
}
20064bc: b6 16 e1 50 or %i3, 0x150, %i3
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20064c0: c6 06 e0 1c ld [ %i3 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20064c4: c2 07 20 08 ld [ %i4 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20064c8: 85 28 a0 02 sll %g2, 2, %g2
20064cc: f8 20 c0 02 st %i4, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
20064d0: c0 27 20 0c clr [ %i4 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
20064d4: c2 27 40 00 st %g1, [ %i5 ]
_Thread_Enable_dispatch();
20064d8: 40 00 0d 16 call 2009930 <_Thread_Enable_dispatch>
20064dc: b0 10 20 00 clr %i0
return 0;
}
20064e0: 81 c7 e0 08 ret
20064e4: 81 e8 00 00 restore
02005ca4 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
2005ca4: 9d e3 bf a0 save %sp, -96, %sp
/*
* The POSIX standard does not address what to do when the routine
* is NULL. It also does not address what happens when we cannot
* allocate memory or anything else bad happens.
*/
if ( !routine )
2005ca8: 80 a6 20 00 cmp %i0, 0
2005cac: 02 80 00 15 be 2005d00 <pthread_cleanup_push+0x5c>
2005cb0: 01 00 00 00 nop
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2005cb4: 03 00 80 5e sethi %hi(0x2017800), %g1
2005cb8: c4 00 62 b0 ld [ %g1 + 0x2b0 ], %g2 ! 2017ab0 <_Thread_Dispatch_disable_level>
2005cbc: 84 00 a0 01 inc %g2
2005cc0: c4 20 62 b0 st %g2, [ %g1 + 0x2b0 ]
return _Thread_Dispatch_disable_level;
2005cc4: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
2005cc8: 40 00 11 d4 call 200a418 <_Workspace_Allocate>
2005ccc: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
2005cd0: 92 92 20 00 orcc %o0, 0, %o1
2005cd4: 02 80 00 09 be 2005cf8 <pthread_cleanup_push+0x54> <== NEVER TAKEN
2005cd8: 01 00 00 00 nop
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
2005cdc: 03 00 80 5f sethi %hi(0x2017c00), %g1
2005ce0: c2 00 63 f4 ld [ %g1 + 0x3f4 ], %g1 ! 2017ff4 <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
2005ce4: d0 00 61 5c ld [ %g1 + 0x15c ], %o0
handler->routine = routine;
2005ce8: f0 22 60 08 st %i0, [ %o1 + 8 ]
handler->arg = arg;
2005cec: f2 22 60 0c st %i1, [ %o1 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
2005cf0: 40 00 06 12 call 2007538 <_Chain_Append>
2005cf4: 90 02 20 e4 add %o0, 0xe4, %o0
}
_Thread_Enable_dispatch();
2005cf8: 40 00 0d 62 call 2009280 <_Thread_Enable_dispatch>
2005cfc: 81 e8 00 00 restore
2005d00: 81 c7 e0 08 ret
2005d04: 81 e8 00 00 restore
02006c6c <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
2006c6c: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
2006c70: 80 a6 60 00 cmp %i1, 0
2006c74: 12 80 00 04 bne 2006c84 <pthread_cond_init+0x18>
2006c78: ba 10 00 18 mov %i0, %i5
else the_attr = &_POSIX_Condition_variables_Default_attributes;
2006c7c: 33 00 80 5b sethi %hi(0x2016c00), %i1
2006c80: b2 16 62 84 or %i1, 0x284, %i1 ! 2016e84 <_POSIX_Condition_variables_Default_attributes>
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
2006c84: c2 06 60 04 ld [ %i1 + 4 ], %g1
2006c88: 80 a0 60 01 cmp %g1, 1
2006c8c: 02 80 00 12 be 2006cd4 <pthread_cond_init+0x68> <== NEVER TAKEN
2006c90: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !the_attr->is_initialized )
2006c94: c2 06 40 00 ld [ %i1 ], %g1
2006c98: 80 a0 60 00 cmp %g1, 0
2006c9c: 02 80 00 0e be 2006cd4 <pthread_cond_init+0x68>
2006ca0: 03 00 80 61 sethi %hi(0x2018400), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2006ca4: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 20186c0 <_Thread_Dispatch_disable_level>
2006ca8: 84 00 a0 01 inc %g2
2006cac: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ]
return _Thread_Dispatch_disable_level;
2006cb0: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1
*/
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
2006cb4: 37 00 80 62 sethi %hi(0x2018800), %i3
2006cb8: 40 00 09 df call 2009434 <_Objects_Allocate>
2006cbc: 90 16 e3 18 or %i3, 0x318, %o0 ! 2018b18 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
2006cc0: b8 92 20 00 orcc %o0, 0, %i4
2006cc4: 32 80 00 06 bne,a 2006cdc <pthread_cond_init+0x70>
2006cc8: c2 06 60 04 ld [ %i1 + 4 ], %g1
_Thread_Enable_dispatch();
2006ccc: 40 00 0e a6 call 200a764 <_Thread_Enable_dispatch>
2006cd0: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
2006cd4: 81 c7 e0 08 ret
2006cd8: 81 e8 00 00 restore
the_cond->process_shared = the_attr->process_shared;
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
2006cdc: 90 07 20 18 add %i4, 0x18, %o0
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
2006ce0: c2 27 20 10 st %g1, [ %i4 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
2006ce4: 92 10 20 00 clr %o1
2006ce8: 15 04 00 02 sethi %hi(0x10000800), %o2
2006cec: 96 10 20 74 mov 0x74, %o3
2006cf0: 40 00 10 9a call 200af58 <_Thread_queue_Initialize>
2006cf4: c0 27 20 14 clr [ %i4 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2006cf8: c4 17 20 0a lduh [ %i4 + 0xa ], %g2
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
2006cfc: b6 16 e3 18 or %i3, 0x318, %i3
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006d00: c6 06 e0 1c ld [ %i3 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2006d04: c2 07 20 08 ld [ %i4 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006d08: 85 28 a0 02 sll %g2, 2, %g2
2006d0c: f8 20 c0 02 st %i4, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
2006d10: c0 27 20 0c clr [ %i4 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
2006d14: c2 27 40 00 st %g1, [ %i5 ]
_Thread_Enable_dispatch();
2006d18: 40 00 0e 93 call 200a764 <_Thread_Enable_dispatch>
2006d1c: b0 10 20 00 clr %i0
return 0;
}
2006d20: 81 c7 e0 08 ret
2006d24: 81 e8 00 00 restore
02006ad8 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
2006ad8: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
2006adc: 80 a0 60 00 cmp %g1, 0
2006ae0: 02 80 00 08 be 2006b00 <pthread_condattr_destroy+0x28>
2006ae4: 90 10 20 16 mov 0x16, %o0
2006ae8: c4 00 40 00 ld [ %g1 ], %g2
2006aec: 80 a0 a0 00 cmp %g2, 0
2006af0: 02 80 00 04 be 2006b00 <pthread_condattr_destroy+0x28> <== NEVER TAKEN
2006af4: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
2006af8: c0 20 40 00 clr [ %g1 ]
return 0;
2006afc: 90 10 20 00 clr %o0
}
2006b00: 81 c3 e0 08 retl
020060f0 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
20060f0: 9d e3 bf 58 save %sp, -168, %sp
20060f4: ba 10 00 18 mov %i0, %i5
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
20060f8: 80 a6 a0 00 cmp %i2, 0
20060fc: 02 80 00 66 be 2006294 <pthread_create+0x1a4>
2006100: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
2006104: 80 a6 60 00 cmp %i1, 0
2006108: 32 80 00 05 bne,a 200611c <pthread_create+0x2c>
200610c: c2 06 40 00 ld [ %i1 ], %g1
2006110: 33 00 80 6e sethi %hi(0x201b800), %i1
2006114: b2 16 62 2c or %i1, 0x22c, %i1 ! 201ba2c <_POSIX_Threads_Default_attributes>
if ( !the_attr->is_initialized )
2006118: c2 06 40 00 ld [ %i1 ], %g1
200611c: 80 a0 60 00 cmp %g1, 0
2006120: 02 80 00 5d be 2006294 <pthread_create+0x1a4>
2006124: b0 10 20 16 mov 0x16, %i0
* stack space if it is allowed to allocate it itself.
*
* NOTE: If the user provides the stack we will let it drop below
* twice the minimum.
*/
if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) )
2006128: c2 06 60 04 ld [ %i1 + 4 ], %g1
200612c: 80 a0 60 00 cmp %g1, 0
2006130: 02 80 00 07 be 200614c <pthread_create+0x5c>
2006134: 03 00 80 71 sethi %hi(0x201c400), %g1
2006138: c4 06 60 08 ld [ %i1 + 8 ], %g2
200613c: c2 00 63 60 ld [ %g1 + 0x360 ], %g1
2006140: 80 a0 80 01 cmp %g2, %g1
2006144: 0a 80 00 79 bcs 2006328 <pthread_create+0x238>
2006148: 01 00 00 00 nop
* If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread
* inherits scheduling attributes from the creating thread. If it is
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
200614c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
2006150: 80 a0 60 01 cmp %g1, 1
2006154: 02 80 00 06 be 200616c <pthread_create+0x7c>
2006158: 80 a0 60 02 cmp %g1, 2
200615c: 12 80 00 4e bne 2006294 <pthread_create+0x1a4>
2006160: b0 10 20 16 mov 0x16, %i0
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
2006164: 10 80 00 09 b 2006188 <pthread_create+0x98>
2006168: e0 06 60 14 ld [ %i1 + 0x14 ], %l0
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
200616c: 03 00 80 76 sethi %hi(0x201d800), %g1
2006170: c2 00 61 84 ld [ %g1 + 0x184 ], %g1 ! 201d984 <_Per_CPU_Information+0xc>
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
2006174: 90 07 bf dc add %fp, -36, %o0
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
2006178: d2 00 61 5c ld [ %g1 + 0x15c ], %o1
schedpolicy = api->schedpolicy;
200617c: e0 02 60 84 ld [ %o1 + 0x84 ], %l0
schedparam = api->schedparam;
2006180: 10 80 00 04 b 2006190 <pthread_create+0xa0>
2006184: 92 02 60 88 add %o1, 0x88, %o1
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
2006188: 90 07 bf dc add %fp, -36, %o0
200618c: 92 06 60 18 add %i1, 0x18, %o1
2006190: 40 00 26 97 call 200fbec <memcpy>
2006194: 94 10 20 1c mov 0x1c, %o2
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
2006198: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200619c: 80 a0 60 00 cmp %g1, 0
20061a0: 12 80 00 3d bne 2006294 <pthread_create+0x1a4>
20061a4: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
20061a8: d0 07 bf dc ld [ %fp + -36 ], %o0
20061ac: 40 00 1a 2e call 200ca64 <_POSIX_Priority_Is_valid>
20061b0: b0 10 20 16 mov 0x16, %i0
20061b4: 80 8a 20 ff btst 0xff, %o0
20061b8: 02 80 00 37 be 2006294 <pthread_create+0x1a4> <== NEVER TAKEN
20061bc: 03 00 80 71 sethi %hi(0x201c400), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
20061c0: e4 07 bf dc ld [ %fp + -36 ], %l2
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
20061c4: e2 08 63 5c ldub [ %g1 + 0x35c ], %l1
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
20061c8: 90 10 00 10 mov %l0, %o0
20061cc: 92 07 bf dc add %fp, -36, %o1
20061d0: 94 07 bf f8 add %fp, -8, %o2
20061d4: 40 00 1a 2f call 200ca90 <_POSIX_Thread_Translate_sched_param>
20061d8: 96 07 bf fc add %fp, -4, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
20061dc: b0 92 20 00 orcc %o0, 0, %i0
20061e0: 12 80 00 2d bne 2006294 <pthread_create+0x1a4>
20061e4: 27 00 80 75 sethi %hi(0x201d400), %l3
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
20061e8: 40 00 06 25 call 2007a7c <_API_Mutex_Lock>
20061ec: d0 04 e0 e4 ld [ %l3 + 0xe4 ], %o0 ! 201d4e4 <_RTEMS_Allocator_Mutex>
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
20061f0: 11 00 80 75 sethi %hi(0x201d400), %o0
20061f4: 40 00 08 c9 call 2008518 <_Objects_Allocate>
20061f8: 90 12 22 80 or %o0, 0x280, %o0 ! 201d680 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
20061fc: b8 92 20 00 orcc %o0, 0, %i4
2006200: 32 80 00 04 bne,a 2006210 <pthread_create+0x120>
2006204: c2 06 60 08 ld [ %i1 + 8 ], %g1
_RTEMS_Unlock_allocator();
2006208: 10 80 00 21 b 200628c <pthread_create+0x19c>
200620c: d0 04 e0 e4 ld [ %l3 + 0xe4 ], %o0
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
2006210: 05 00 80 71 sethi %hi(0x201c400), %g2
2006214: d6 00 a3 60 ld [ %g2 + 0x360 ], %o3 ! 201c760 <rtems_minimum_stack_size>
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
2006218: c0 27 bf d4 clr [ %fp + -44 ]
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
200621c: 97 2a e0 01 sll %o3, 1, %o3
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
2006220: 80 a2 c0 01 cmp %o3, %g1
2006224: 1a 80 00 03 bcc 2006230 <pthread_create+0x140>
2006228: d4 06 60 04 ld [ %i1 + 4 ], %o2
200622c: 96 10 00 01 mov %g1, %o3
2006230: 82 10 20 01 mov 1, %g1
2006234: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2006238: c2 07 bf f8 ld [ %fp + -8 ], %g1
200623c: 9a 0c 60 ff and %l1, 0xff, %o5
2006240: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
2006244: c2 07 bf fc ld [ %fp + -4 ], %g1
2006248: c0 23 a0 68 clr [ %sp + 0x68 ]
200624c: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
2006250: 82 07 bf d4 add %fp, -44, %g1
2006254: 23 00 80 75 sethi %hi(0x201d400), %l1
2006258: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
200625c: 90 14 62 80 or %l1, 0x280, %o0
2006260: 92 10 00 1c mov %i4, %o1
2006264: 98 10 20 01 mov 1, %o4
2006268: 40 00 0d b1 call 200992c <_Thread_Initialize>
200626c: 9a 23 40 12 sub %o5, %l2, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
2006270: 80 8a 20 ff btst 0xff, %o0
2006274: 12 80 00 0a bne 200629c <pthread_create+0x1ac>
2006278: 90 14 62 80 or %l1, 0x280, %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
200627c: 40 00 09 80 call 200887c <_Objects_Free>
2006280: 92 10 00 1c mov %i4, %o1
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
2006284: 03 00 80 75 sethi %hi(0x201d400), %g1
2006288: d0 00 60 e4 ld [ %g1 + 0xe4 ], %o0 ! 201d4e4 <_RTEMS_Allocator_Mutex>
200628c: 40 00 06 11 call 2007ad0 <_API_Mutex_Unlock>
2006290: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
2006294: 81 c7 e0 08 ret
2006298: 81 e8 00 00 restore
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200629c: e2 07 21 5c ld [ %i4 + 0x15c ], %l1
api->Attributes = *the_attr;
20062a0: 92 10 00 19 mov %i1, %o1
20062a4: 94 10 20 40 mov 0x40, %o2
20062a8: 40 00 26 51 call 200fbec <memcpy>
20062ac: 90 10 00 11 mov %l1, %o0
api->detachstate = the_attr->detachstate;
20062b0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
20062b4: 92 07 bf dc add %fp, -36, %o1
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
20062b8: c2 24 60 40 st %g1, [ %l1 + 0x40 ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
20062bc: 94 10 20 1c mov 0x1c, %o2
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
20062c0: e0 24 60 84 st %l0, [ %l1 + 0x84 ]
api->schedparam = schedparam;
20062c4: 40 00 26 4a call 200fbec <memcpy>
20062c8: 90 04 60 88 add %l1, 0x88, %o0
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
20062cc: 90 10 00 1c mov %i4, %o0
20062d0: 92 10 20 01 mov 1, %o1
20062d4: 94 10 00 1a mov %i2, %o2
20062d8: 96 10 00 1b mov %i3, %o3
20062dc: 40 00 0f e8 call 200a27c <_Thread_Start>
20062e0: 98 10 20 00 clr %o4
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
20062e4: 80 a4 20 04 cmp %l0, 4
20062e8: 32 80 00 0a bne,a 2006310 <pthread_create+0x220>
20062ec: c2 07 20 08 ld [ %i4 + 8 ], %g1
_Watchdog_Insert_ticks(
20062f0: 40 00 10 35 call 200a3c4 <_Timespec_To_ticks>
20062f4: 90 04 60 90 add %l1, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20062f8: 92 04 60 a8 add %l1, 0xa8, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20062fc: d0 24 60 b4 st %o0, [ %l1 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006300: 11 00 80 75 sethi %hi(0x201d400), %o0
2006304: 40 00 11 08 call 200a724 <_Watchdog_Insert>
2006308: 90 12 20 fc or %o0, 0xfc, %o0 ! 201d4fc <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
200630c: c2 07 20 08 ld [ %i4 + 8 ], %g1
2006310: c2 27 40 00 st %g1, [ %i5 ]
_RTEMS_Unlock_allocator();
2006314: 03 00 80 75 sethi %hi(0x201d400), %g1
2006318: 40 00 05 ee call 2007ad0 <_API_Mutex_Unlock>
200631c: d0 00 60 e4 ld [ %g1 + 0xe4 ], %o0 ! 201d4e4 <_RTEMS_Allocator_Mutex>
return 0;
2006320: 81 c7 e0 08 ret
2006324: 81 e8 00 00 restore
}
2006328: 81 c7 e0 08 ret
200632c: 81 e8 00 00 restore
02019924 <pthread_kill>:
int pthread_kill(
pthread_t thread,
int sig
)
{
2019924: 9d e3 bf 98 save %sp, -104, %sp
POSIX_API_Control *api;
Thread_Control *the_thread;
Objects_Locations location;
if ( !sig )
2019928: 80 a6 60 00 cmp %i1, 0
201992c: 02 80 00 06 be 2019944 <pthread_kill+0x20>
2019930: 90 10 00 18 mov %i0, %o0
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
2019934: b6 06 7f ff add %i1, -1, %i3
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
2019938: 80 a6 e0 1f cmp %i3, 0x1f
201993c: 08 80 00 08 bleu 201995c <pthread_kill+0x38>
2019940: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
2019944: 7f ff d4 6c call 200eaf4 <__errno>
2019948: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
201994c: 82 10 20 16 mov 0x16, %g1
2019950: c2 22 00 00 st %g1, [ %o0 ]
2019954: 81 c7 e0 08 ret
2019958: 81 e8 00 00 restore
the_thread = _Thread_Get( thread, &location );
201995c: 7f ff bc f6 call 2008d34 <_Thread_Get>
2019960: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2019964: c2 07 bf fc ld [ %fp + -4 ], %g1
2019968: 80 a0 60 00 cmp %g1, 0
201996c: 12 80 00 22 bne 20199f4 <pthread_kill+0xd0> <== NEVER TAKEN
2019970: b8 10 00 08 mov %o0, %i4
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( sig ) {
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) {
2019974: 85 2e 60 02 sll %i1, 2, %g2
2019978: 87 2e 60 04 sll %i1, 4, %g3
201997c: 86 20 c0 02 sub %g3, %g2, %g3
2019980: 05 00 80 74 sethi %hi(0x201d000), %g2
2019984: 84 10 a0 40 or %g2, 0x40, %g2 ! 201d040 <_POSIX_signals_Vectors>
2019988: 84 00 80 03 add %g2, %g3, %g2
201998c: c4 00 a0 08 ld [ %g2 + 8 ], %g2
2019990: 80 a0 a0 01 cmp %g2, 1
2019994: 02 80 00 14 be 20199e4 <pthread_kill+0xc0>
2019998: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
201999c: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
20199a0: ba 10 20 01 mov 1, %i5
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
20199a4: 92 10 00 19 mov %i1, %o1
20199a8: b7 2f 40 1b sll %i5, %i3, %i3
20199ac: 94 10 20 00 clr %o2
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
20199b0: b6 10 80 1b or %g2, %i3, %i3
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
20199b4: 7f ff ff 89 call 20197d8 <_POSIX_signals_Unblock_thread>
20199b8: f6 20 60 d4 st %i3, [ %g1 + 0xd4 ]
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
20199bc: 03 00 80 73 sethi %hi(0x201cc00), %g1
20199c0: 82 10 63 e8 or %g1, 0x3e8, %g1 ! 201cfe8 <_Per_CPU_Information>
20199c4: c4 00 60 08 ld [ %g1 + 8 ], %g2
20199c8: 80 a0 a0 00 cmp %g2, 0
20199cc: 02 80 00 06 be 20199e4 <pthread_kill+0xc0>
20199d0: 01 00 00 00 nop
20199d4: c4 00 60 0c ld [ %g1 + 0xc ], %g2
20199d8: 80 a7 00 02 cmp %i4, %g2
20199dc: 22 80 00 02 be,a 20199e4 <pthread_kill+0xc0>
20199e0: fa 28 60 18 stb %i5, [ %g1 + 0x18 ]
_Thread_Dispatch_necessary = true;
}
_Thread_Enable_dispatch();
20199e4: 7f ff bc c7 call 2008d00 <_Thread_Enable_dispatch>
20199e8: b0 10 20 00 clr %i0
return 0;
20199ec: 81 c7 e0 08 ret
20199f0: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( ESRCH );
20199f4: 7f ff d4 40 call 200eaf4 <__errno> <== NOT EXECUTED
20199f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20199fc: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED
2019a00: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
2019a04: 81 c7 e0 08 ret <== NOT EXECUTED
2019a08: 81 e8 00 00 restore <== NOT EXECUTED
020081dc <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
20081dc: 9d e3 bf 98 save %sp, -104, %sp
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
20081e0: 92 07 bf fc add %fp, -4, %o1
20081e4: 40 00 00 37 call 20082c0 <_POSIX_Absolute_timeout_to_ticks>
20081e8: 90 10 00 19 mov %i1, %o0
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
20081ec: d4 07 bf fc ld [ %fp + -4 ], %o2
int _EXFUN(pthread_mutex_trylock, (pthread_mutex_t *__mutex));
int _EXFUN(pthread_mutex_unlock, (pthread_mutex_t *__mutex));
#if defined(_POSIX_TIMEOUTS)
int _EXFUN(pthread_mutex_timedlock,
20081f0: 82 1a 20 03 xor %o0, 3, %g1
20081f4: 80 a0 00 01 cmp %g0, %g1
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
20081f8: ba 10 00 08 mov %o0, %i5
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
20081fc: b8 60 3f ff subx %g0, -1, %i4
2008200: 90 10 00 18 mov %i0, %o0
2008204: 7f ff ff bd call 20080f8 <_POSIX_Mutex_Lock_support>
2008208: 92 10 00 1c mov %i4, %o1
* This service only gives us the option to block. We used a polling
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
200820c: 80 a7 20 00 cmp %i4, 0
2008210: 12 80 00 0d bne 2008244 <pthread_mutex_timedlock+0x68>
2008214: b0 10 00 08 mov %o0, %i0
2008218: 80 a2 20 10 cmp %o0, 0x10
200821c: 12 80 00 0a bne 2008244 <pthread_mutex_timedlock+0x68>
2008220: 80 a7 60 00 cmp %i5, 0
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
2008224: 02 80 00 07 be 2008240 <pthread_mutex_timedlock+0x64> <== NEVER TAKEN
2008228: ba 07 7f ff add %i5, -1, %i5
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
200822c: 80 a7 60 01 cmp %i5, 1
2008230: 18 80 00 05 bgu 2008244 <pthread_mutex_timedlock+0x68> <== NEVER TAKEN
2008234: 01 00 00 00 nop
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
2008238: 81 c7 e0 08 ret
200823c: 91 e8 20 74 restore %g0, 0x74, %o0
2008240: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
}
return lock_status;
}
2008244: 81 c7 e0 08 ret
2008248: 81 e8 00 00 restore
020059b8 <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
20059b8: 82 10 00 08 mov %o0, %g1
if ( !attr )
20059bc: 80 a0 60 00 cmp %g1, 0
20059c0: 02 80 00 0b be 20059ec <pthread_mutexattr_gettype+0x34>
20059c4: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
20059c8: c4 00 40 00 ld [ %g1 ], %g2
20059cc: 80 a0 a0 00 cmp %g2, 0
20059d0: 02 80 00 07 be 20059ec <pthread_mutexattr_gettype+0x34>
20059d4: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
20059d8: 02 80 00 05 be 20059ec <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
20059dc: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
20059e0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
20059e4: 90 10 20 00 clr %o0
return EINVAL;
if ( !type )
return EINVAL;
*type = attr->type;
20059e8: c2 22 40 00 st %g1, [ %o1 ]
return 0;
}
20059ec: 81 c3 e0 08 retl
02007dcc <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
2007dcc: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
2007dd0: 80 a0 60 00 cmp %g1, 0
2007dd4: 02 80 00 0a be 2007dfc <pthread_mutexattr_setpshared+0x30>
2007dd8: 90 10 20 16 mov 0x16, %o0
2007ddc: c4 00 40 00 ld [ %g1 ], %g2
2007de0: 80 a0 a0 00 cmp %g2, 0
2007de4: 02 80 00 06 be 2007dfc <pthread_mutexattr_setpshared+0x30>
2007de8: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
2007dec: 18 80 00 04 bgu 2007dfc <pthread_mutexattr_setpshared+0x30><== NEVER TAKEN
2007df0: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
2007df4: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
2007df8: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
2007dfc: 81 c3 e0 08 retl
02005a24 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
2005a24: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
2005a28: 80 a0 60 00 cmp %g1, 0
2005a2c: 02 80 00 0a be 2005a54 <pthread_mutexattr_settype+0x30>
2005a30: 90 10 20 16 mov 0x16, %o0
2005a34: c4 00 40 00 ld [ %g1 ], %g2
2005a38: 80 a0 a0 00 cmp %g2, 0
2005a3c: 02 80 00 06 be 2005a54 <pthread_mutexattr_settype+0x30> <== NEVER TAKEN
2005a40: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
2005a44: 18 80 00 04 bgu 2005a54 <pthread_mutexattr_settype+0x30>
2005a48: 01 00 00 00 nop
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
2005a4c: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
2005a50: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
2005a54: 81 c3 e0 08 retl
02006788 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
2006788: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
200678c: 80 a6 60 00 cmp %i1, 0
2006790: 02 80 00 1c be 2006800 <pthread_once+0x78>
2006794: ba 10 00 18 mov %i0, %i5
2006798: 80 a6 20 00 cmp %i0, 0
200679c: 22 80 00 17 be,a 20067f8 <pthread_once+0x70>
20067a0: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !once_control->init_executed ) {
20067a4: c2 06 20 04 ld [ %i0 + 4 ], %g1
20067a8: 80 a0 60 00 cmp %g1, 0
20067ac: 12 80 00 13 bne 20067f8 <pthread_once+0x70>
20067b0: b0 10 20 00 clr %i0
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
20067b4: 90 10 21 00 mov 0x100, %o0
20067b8: 92 10 21 00 mov 0x100, %o1
20067bc: 40 00 03 06 call 20073d4 <rtems_task_mode>
20067c0: 94 07 bf fc add %fp, -4, %o2
if ( !once_control->init_executed ) {
20067c4: c2 07 60 04 ld [ %i5 + 4 ], %g1
20067c8: 80 a0 60 00 cmp %g1, 0
20067cc: 12 80 00 07 bne 20067e8 <pthread_once+0x60> <== NEVER TAKEN
20067d0: d0 07 bf fc ld [ %fp + -4 ], %o0
once_control->is_initialized = true;
20067d4: 82 10 20 01 mov 1, %g1
20067d8: c2 27 40 00 st %g1, [ %i5 ]
once_control->init_executed = true;
(*init_routine)();
20067dc: 9f c6 40 00 call %i1
20067e0: c2 27 60 04 st %g1, [ %i5 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
20067e4: d0 07 bf fc ld [ %fp + -4 ], %o0
20067e8: 92 10 21 00 mov 0x100, %o1
20067ec: 94 07 bf fc add %fp, -4, %o2
20067f0: 40 00 02 f9 call 20073d4 <rtems_task_mode>
20067f4: b0 10 20 00 clr %i0
20067f8: 81 c7 e0 08 ret
20067fc: 81 e8 00 00 restore
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
if ( !once_control || !init_routine )
return EINVAL;
2006800: b0 10 20 16 mov 0x16, %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
2006804: 81 c7 e0 08 ret
2006808: 81 e8 00 00 restore
020070e8 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
20070e8: 9d e3 bf 90 save %sp, -112, %sp
20070ec: ba 10 00 18 mov %i0, %i5
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
20070f0: 80 a7 60 00 cmp %i5, 0
20070f4: 02 80 00 1d be 2007168 <pthread_rwlock_init+0x80>
20070f8: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
20070fc: 80 a6 60 00 cmp %i1, 0
2007100: 32 80 00 06 bne,a 2007118 <pthread_rwlock_init+0x30>
2007104: c2 06 40 00 ld [ %i1 ], %g1
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
2007108: 90 07 bf f4 add %fp, -12, %o0
200710c: 40 00 02 80 call 2007b0c <pthread_rwlockattr_init>
2007110: b2 07 bf f4 add %fp, -12, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
2007114: c2 06 40 00 ld [ %i1 ], %g1
2007118: 80 a0 60 00 cmp %g1, 0
200711c: 02 80 00 13 be 2007168 <pthread_rwlock_init+0x80> <== NEVER TAKEN
2007120: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
2007124: c2 06 60 04 ld [ %i1 + 4 ], %g1
2007128: 80 a0 60 00 cmp %g1, 0
200712c: 12 80 00 0f bne 2007168 <pthread_rwlock_init+0x80> <== NEVER TAKEN
2007130: 03 00 80 67 sethi %hi(0x2019c00), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2007134: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 2019cc0 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
2007138: c0 27 bf fc clr [ %fp + -4 ]
200713c: 84 00 a0 01 inc %g2
2007140: c4 20 60 c0 st %g2, [ %g1 + 0xc0 ]
return _Thread_Dispatch_disable_level;
2007144: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1
* This function allocates a RWLock control block from
* the inactive chain of free RWLock control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void )
{
return (POSIX_RWLock_Control *)
2007148: 37 00 80 67 sethi %hi(0x2019c00), %i3
200714c: 40 00 09 fb call 2009938 <_Objects_Allocate>
2007150: 90 16 e2 c0 or %i3, 0x2c0, %o0 ! 2019ec0 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
2007154: b8 92 20 00 orcc %o0, 0, %i4
2007158: 12 80 00 06 bne 2007170 <pthread_rwlock_init+0x88>
200715c: 90 07 20 10 add %i4, 0x10, %o0
_Thread_Enable_dispatch();
2007160: 40 00 0e c2 call 200ac68 <_Thread_Enable_dispatch>
2007164: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
2007168: 81 c7 e0 08 ret
200716c: 81 e8 00 00 restore
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
2007170: 40 00 07 a1 call 2008ff4 <_CORE_RWLock_Initialize>
2007174: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2007178: c4 17 20 0a lduh [ %i4 + 0xa ], %g2
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
200717c: b6 16 e2 c0 or %i3, 0x2c0, %i3
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2007180: c6 06 e0 1c ld [ %i3 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2007184: c2 07 20 08 ld [ %i4 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2007188: 85 28 a0 02 sll %g2, 2, %g2
200718c: f8 20 c0 02 st %i4, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
2007190: c0 27 20 0c clr [ %i4 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
2007194: c2 27 40 00 st %g1, [ %i5 ]
_Thread_Enable_dispatch();
2007198: 40 00 0e b4 call 200ac68 <_Thread_Enable_dispatch>
200719c: b0 10 20 00 clr %i0
return 0;
}
20071a0: 81 c7 e0 08 ret
20071a4: 81 e8 00 00 restore
02007218 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
2007218: 9d e3 bf 98 save %sp, -104, %sp
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
return EINVAL;
200721c: ba 10 20 16 mov 0x16, %i5
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
2007220: 80 a6 20 00 cmp %i0, 0
2007224: 02 80 00 2b be 20072d0 <pthread_rwlock_timedrdlock+0xb8>
2007228: 90 10 00 19 mov %i1, %o0
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
200722c: 40 00 1a e2 call 200ddb4 <_POSIX_Absolute_timeout_to_ticks>
2007230: 92 07 bf fc add %fp, -4, %o1
2007234: d2 06 00 00 ld [ %i0 ], %o1
2007238: b8 10 00 08 mov %o0, %i4
200723c: 94 07 bf f8 add %fp, -8, %o2
2007240: 11 00 80 67 sethi %hi(0x2019c00), %o0
2007244: 40 00 0a f8 call 2009e24 <_Objects_Get>
2007248: 90 12 22 c0 or %o0, 0x2c0, %o0 ! 2019ec0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
200724c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2007250: 80 a0 60 00 cmp %g1, 0
2007254: 12 80 00 1f bne 20072d0 <pthread_rwlock_timedrdlock+0xb8>
2007258: d6 07 bf fc ld [ %fp + -4 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
200725c: d2 06 00 00 ld [ %i0 ], %o1
int _EXFUN(pthread_rwlock_init,
(pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr));
int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedrdlock,
2007260: 82 1f 20 03 xor %i4, 3, %g1
2007264: 90 02 20 10 add %o0, 0x10, %o0
2007268: 80 a0 00 01 cmp %g0, %g1
200726c: 98 10 20 00 clr %o4
2007270: b6 60 3f ff subx %g0, -1, %i3
2007274: 40 00 07 6a call 200901c <_CORE_RWLock_Obtain_for_reading>
2007278: 94 10 00 1b mov %i3, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
200727c: 40 00 0e 7b call 200ac68 <_Thread_Enable_dispatch>
2007280: 01 00 00 00 nop
if ( !do_wait ) {
2007284: 80 a6 e0 00 cmp %i3, 0
2007288: 12 80 00 0d bne 20072bc <pthread_rwlock_timedrdlock+0xa4>
200728c: 03 00 80 68 sethi %hi(0x201a000), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
2007290: c2 00 62 04 ld [ %g1 + 0x204 ], %g1 ! 201a204 <_Per_CPU_Information+0xc>
2007294: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2007298: 80 a0 60 02 cmp %g1, 2
200729c: 32 80 00 09 bne,a 20072c0 <pthread_rwlock_timedrdlock+0xa8>
20072a0: 03 00 80 68 sethi %hi(0x201a000), %g1
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
20072a4: 80 a7 20 00 cmp %i4, 0
20072a8: 02 80 00 0a be 20072d0 <pthread_rwlock_timedrdlock+0xb8> <== NEVER TAKEN
20072ac: b8 07 3f ff add %i4, -1, %i4
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
20072b0: 80 a7 20 01 cmp %i4, 1
20072b4: 08 80 00 07 bleu 20072d0 <pthread_rwlock_timedrdlock+0xb8><== ALWAYS TAKEN
20072b8: ba 10 20 74 mov 0x74, %i5
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
(CORE_RWLock_Status) _Thread_Executing->Wait.return_code
20072bc: 03 00 80 68 sethi %hi(0x201a000), %g1
20072c0: c2 00 62 04 ld [ %g1 + 0x204 ], %g1 ! 201a204 <_Per_CPU_Information+0xc>
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
20072c4: 40 00 00 35 call 2007398 <_POSIX_RWLock_Translate_core_RWLock_return_code>
20072c8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
20072cc: ba 10 00 08 mov %o0, %i5
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
20072d0: 81 c7 e0 08 ret
20072d4: 91 e8 00 1d restore %g0, %i5, %o0
020072d8 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
20072d8: 9d e3 bf 98 save %sp, -104, %sp
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
return EINVAL;
20072dc: ba 10 20 16 mov 0x16, %i5
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
20072e0: 80 a6 20 00 cmp %i0, 0
20072e4: 02 80 00 2b be 2007390 <pthread_rwlock_timedwrlock+0xb8>
20072e8: 90 10 00 19 mov %i1, %o0
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
20072ec: 40 00 1a b2 call 200ddb4 <_POSIX_Absolute_timeout_to_ticks>
20072f0: 92 07 bf fc add %fp, -4, %o1
20072f4: d2 06 00 00 ld [ %i0 ], %o1
20072f8: b8 10 00 08 mov %o0, %i4
20072fc: 94 07 bf f8 add %fp, -8, %o2
2007300: 11 00 80 67 sethi %hi(0x2019c00), %o0
2007304: 40 00 0a c8 call 2009e24 <_Objects_Get>
2007308: 90 12 22 c0 or %o0, 0x2c0, %o0 ! 2019ec0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
200730c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2007310: 80 a0 60 00 cmp %g1, 0
2007314: 12 80 00 1f bne 2007390 <pthread_rwlock_timedwrlock+0xb8>
2007318: d6 07 bf fc ld [ %fp + -4 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
200731c: d2 06 00 00 ld [ %i0 ], %o1
(pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime));
int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedwrlock,
2007320: 82 1f 20 03 xor %i4, 3, %g1
2007324: 90 02 20 10 add %o0, 0x10, %o0
2007328: 80 a0 00 01 cmp %g0, %g1
200732c: 98 10 20 00 clr %o4
2007330: b6 60 3f ff subx %g0, -1, %i3
2007334: 40 00 07 6e call 20090ec <_CORE_RWLock_Obtain_for_writing>
2007338: 94 10 00 1b mov %i3, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
200733c: 40 00 0e 4b call 200ac68 <_Thread_Enable_dispatch>
2007340: 01 00 00 00 nop
if ( !do_wait &&
2007344: 80 a6 e0 00 cmp %i3, 0
2007348: 12 80 00 0d bne 200737c <pthread_rwlock_timedwrlock+0xa4>
200734c: 03 00 80 68 sethi %hi(0x201a000), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
2007350: c2 00 62 04 ld [ %g1 + 0x204 ], %g1 ! 201a204 <_Per_CPU_Information+0xc>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
2007354: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2007358: 80 a0 60 02 cmp %g1, 2
200735c: 32 80 00 09 bne,a 2007380 <pthread_rwlock_timedwrlock+0xa8>
2007360: 03 00 80 68 sethi %hi(0x201a000), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
2007364: 80 a7 20 00 cmp %i4, 0
2007368: 02 80 00 0a be 2007390 <pthread_rwlock_timedwrlock+0xb8> <== NEVER TAKEN
200736c: b8 07 3f ff add %i4, -1, %i4
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
2007370: 80 a7 20 01 cmp %i4, 1
2007374: 08 80 00 07 bleu 2007390 <pthread_rwlock_timedwrlock+0xb8><== ALWAYS TAKEN
2007378: ba 10 20 74 mov 0x74, %i5
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
(CORE_RWLock_Status) _Thread_Executing->Wait.return_code
200737c: 03 00 80 68 sethi %hi(0x201a000), %g1
2007380: c2 00 62 04 ld [ %g1 + 0x204 ], %g1 ! 201a204 <_Per_CPU_Information+0xc>
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
2007384: 40 00 00 05 call 2007398 <_POSIX_RWLock_Translate_core_RWLock_return_code>
2007388: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
200738c: ba 10 00 08 mov %o0, %i5
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
2007390: 81 c7 e0 08 ret
2007394: 91 e8 00 1d restore %g0, %i5, %o0
02007b34 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
2007b34: 82 10 00 08 mov %o0, %g1
if ( !attr )
2007b38: 80 a0 60 00 cmp %g1, 0
2007b3c: 02 80 00 0a be 2007b64 <pthread_rwlockattr_setpshared+0x30>
2007b40: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
2007b44: c4 00 40 00 ld [ %g1 ], %g2
2007b48: 80 a0 a0 00 cmp %g2, 0
2007b4c: 02 80 00 06 be 2007b64 <pthread_rwlockattr_setpshared+0x30>
2007b50: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
2007b54: 18 80 00 04 bgu 2007b64 <pthread_rwlockattr_setpshared+0x30><== NEVER TAKEN
2007b58: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
2007b5c: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
2007b60: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
2007b64: 81 c3 e0 08 retl
02008a7c <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
2008a7c: 9d e3 bf 90 save %sp, -112, %sp
2008a80: ba 10 00 18 mov %i0, %i5
int rc;
/*
* Check all the parameters
*/
if ( !param )
2008a84: 80 a6 a0 00 cmp %i2, 0
2008a88: 02 80 00 3d be 2008b7c <pthread_setschedparam+0x100>
2008a8c: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
2008a90: 90 10 00 19 mov %i1, %o0
2008a94: 92 10 00 1a mov %i2, %o1
2008a98: 94 07 bf f4 add %fp, -12, %o2
2008a9c: 40 00 18 8c call 200eccc <_POSIX_Thread_Translate_sched_param>
2008aa0: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
2008aa4: b0 92 20 00 orcc %o0, 0, %i0
2008aa8: 12 80 00 35 bne 2008b7c <pthread_setschedparam+0x100>
2008aac: 90 10 00 1d mov %i5, %o0
return rc;
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _Thread_Get( thread, &location );
2008ab0: 40 00 0b da call 200ba18 <_Thread_Get>
2008ab4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2008ab8: c2 07 bf fc ld [ %fp + -4 ], %g1
2008abc: 80 a0 60 00 cmp %g1, 0
2008ac0: 12 80 00 31 bne 2008b84 <pthread_setschedparam+0x108>
2008ac4: b8 10 00 08 mov %o0, %i4
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
2008ac8: fa 02 21 5c ld [ %o0 + 0x15c ], %i5
if ( api->schedpolicy == SCHED_SPORADIC )
2008acc: c2 07 60 84 ld [ %i5 + 0x84 ], %g1
2008ad0: 80 a0 60 04 cmp %g1, 4
2008ad4: 32 80 00 05 bne,a 2008ae8 <pthread_setschedparam+0x6c>
2008ad8: f2 27 60 84 st %i1, [ %i5 + 0x84 ]
(void) _Watchdog_Remove( &api->Sporadic_timer );
2008adc: 40 00 10 06 call 200caf4 <_Watchdog_Remove>
2008ae0: 90 07 60 a8 add %i5, 0xa8, %o0
api->schedpolicy = policy;
2008ae4: f2 27 60 84 st %i1, [ %i5 + 0x84 ]
api->schedparam = *param;
2008ae8: 90 07 60 88 add %i5, 0x88, %o0
2008aec: 92 10 00 1a mov %i2, %o1
2008af0: 40 00 25 2c call 2011fa0 <memcpy>
2008af4: 94 10 20 1c mov 0x1c, %o2
the_thread->budget_algorithm = budget_algorithm;
2008af8: c2 07 bf f4 ld [ %fp + -12 ], %g1
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
2008afc: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
the_thread->budget_algorithm = budget_algorithm;
2008b00: c2 27 20 7c st %g1, [ %i4 + 0x7c ]
the_thread->budget_callout = budget_callout;
2008b04: c2 07 bf f8 ld [ %fp + -8 ], %g1
switch ( api->schedpolicy ) {
2008b08: 06 80 00 1b bl 2008b74 <pthread_setschedparam+0xf8> <== NEVER TAKEN
2008b0c: c2 27 20 80 st %g1, [ %i4 + 0x80 ]
2008b10: 80 a6 60 02 cmp %i1, 2
2008b14: 04 80 00 07 ble 2008b30 <pthread_setschedparam+0xb4>
2008b18: 03 00 80 6c sethi %hi(0x201b000), %g1
2008b1c: 80 a6 60 04 cmp %i1, 4
2008b20: 12 80 00 15 bne 2008b74 <pthread_setschedparam+0xf8> <== NEVER TAKEN
2008b24: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
2008b28: 10 80 00 0d b 2008b5c <pthread_setschedparam+0xe0>
2008b2c: c2 07 60 88 ld [ %i5 + 0x88 ], %g1
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008b30: c2 00 62 34 ld [ %g1 + 0x234 ], %g1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
2008b34: 90 10 00 1c mov %i4, %o0
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008b38: c2 27 20 78 st %g1, [ %i4 + 0x78 ]
2008b3c: 03 00 80 69 sethi %hi(0x201a400), %g1
2008b40: d2 08 61 7c ldub [ %g1 + 0x17c ], %o1 ! 201a57c <rtems_maximum_priority>
2008b44: c2 07 60 88 ld [ %i5 + 0x88 ], %g1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
2008b48: 94 10 20 01 mov 1, %o2
2008b4c: 92 22 40 01 sub %o1, %g1, %o1
2008b50: 40 00 0a 81 call 200b554 <_Thread_Change_priority>
2008b54: d2 27 20 18 st %o1, [ %i4 + 0x18 ]
the_thread,
the_thread->real_priority,
true
);
break;
2008b58: 30 80 00 07 b,a 2008b74 <pthread_setschedparam+0xf8>
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
_Watchdog_Remove( &api->Sporadic_timer );
2008b5c: 90 07 60 a8 add %i5, 0xa8, %o0
2008b60: 40 00 0f e5 call 200caf4 <_Watchdog_Remove>
2008b64: c2 27 60 a4 st %g1, [ %i5 + 0xa4 ]
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
2008b68: 90 10 20 00 clr %o0
2008b6c: 7f ff ff 80 call 200896c <_POSIX_Threads_Sporadic_budget_TSR>
2008b70: 92 10 00 1c mov %i4, %o1
break;
}
_Thread_Enable_dispatch();
2008b74: 40 00 0b 9c call 200b9e4 <_Thread_Enable_dispatch>
2008b78: 01 00 00 00 nop
return 0;
2008b7c: 81 c7 e0 08 ret
2008b80: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return ESRCH;
2008b84: b0 10 20 03 mov 3, %i0
}
2008b88: 81 c7 e0 08 ret
2008b8c: 81 e8 00 00 restore
0200646c <pthread_testcancel>:
/*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
200646c: 9d e3 bf a0 save %sp, -96, %sp
* Don't even think about deleting a resource from an ISR.
* Besides this request is supposed to be for _Thread_Executing
* and the ISR context is not a thread.
*/
if ( _ISR_Is_in_progress() )
2006470: 03 00 80 5f sethi %hi(0x2017c00), %g1
2006474: 82 10 63 e8 or %g1, 0x3e8, %g1 ! 2017fe8 <_Per_CPU_Information>
2006478: c4 00 60 08 ld [ %g1 + 8 ], %g2
200647c: 80 a0 a0 00 cmp %g2, 0
2006480: 12 80 00 19 bne 20064e4 <pthread_testcancel+0x78> <== NEVER TAKEN
2006484: 01 00 00 00 nop
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
2006488: c2 00 60 0c ld [ %g1 + 0xc ], %g1
200648c: c4 00 61 5c ld [ %g1 + 0x15c ], %g2
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2006490: 03 00 80 5e sethi %hi(0x2017800), %g1
2006494: c6 00 62 b0 ld [ %g1 + 0x2b0 ], %g3 ! 2017ab0 <_Thread_Dispatch_disable_level>
2006498: 86 00 e0 01 inc %g3
200649c: c6 20 62 b0 st %g3, [ %g1 + 0x2b0 ]
return _Thread_Dispatch_disable_level;
20064a0: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
20064a4: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1
20064a8: 80 a0 60 00 cmp %g1, 0
20064ac: 12 80 00 05 bne 20064c0 <pthread_testcancel+0x54> <== NEVER TAKEN
20064b0: ba 10 20 00 clr %i5
/* Setting Cancelability State, P1003.1c/Draft 10, p. 183 */
int _EXFUN(pthread_setcancelstate, (int __state, int *__oldstate));
int _EXFUN(pthread_setcanceltype, (int __type, int *__oldtype));
void _EXFUN(pthread_testcancel, (void));
20064b4: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1
20064b8: 80 a0 00 01 cmp %g0, %g1
20064bc: ba 40 20 00 addx %g0, 0, %i5
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
20064c0: 40 00 0b 70 call 2009280 <_Thread_Enable_dispatch>
20064c4: 01 00 00 00 nop
if ( cancel )
20064c8: 80 8f 60 ff btst 0xff, %i5
20064cc: 02 80 00 06 be 20064e4 <pthread_testcancel+0x78>
20064d0: 01 00 00 00 nop
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
20064d4: 03 00 80 5f sethi %hi(0x2017c00), %g1
20064d8: f0 00 63 f4 ld [ %g1 + 0x3f4 ], %i0 ! 2017ff4 <_Per_CPU_Information+0xc>
20064dc: 40 00 18 6c call 200c68c <_POSIX_Thread_Exit>
20064e0: 93 e8 3f ff restore %g0, -1, %o1
20064e4: 81 c7 e0 08 ret
20064e8: 81 e8 00 00 restore
0200ae24 <ramdisk_allocate>:
void *area_begin,
uint32_t block_size,
rtems_blkdev_bnum block_count,
bool trace
)
{
200ae24: 9d e3 bf a0 save %sp, -96, %sp
struct ramdisk *rd = malloc(sizeof(struct ramdisk));
200ae28: 90 10 20 10 mov 0x10, %o0
200ae2c: 7f ff e3 a5 call 2003cc0 <malloc>
200ae30: ba 10 00 18 mov %i0, %i5
if (rd == NULL) {
200ae34: b0 92 20 00 orcc %o0, 0, %i0
200ae38: 02 80 00 0d be 200ae6c <ramdisk_allocate+0x48> <== NEVER TAKEN
200ae3c: 80 a7 60 00 cmp %i5, 0
return NULL;
}
if (area_begin == NULL) {
200ae40: 32 80 00 0e bne,a 200ae78 <ramdisk_allocate+0x54> <== NEVER TAKEN
200ae44: c0 2e 20 0d clrb [ %i0 + 0xd ] <== NOT EXECUTED
area_begin = calloc(block_count, block_size);
200ae48: 90 10 00 1a mov %i2, %o0
200ae4c: 7f ff e2 56 call 20037a4 <calloc>
200ae50: 92 10 00 19 mov %i1, %o1
if (area_begin == NULL) {
200ae54: ba 92 20 00 orcc %o0, 0, %i5
200ae58: 12 80 00 07 bne 200ae74 <ramdisk_allocate+0x50> <== ALWAYS TAKEN
200ae5c: 82 10 20 01 mov 1, %g1
free(rd);
200ae60: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200ae64: 7f ff e2 ba call 200394c <free> <== NOT EXECUTED
200ae68: b0 10 20 00 clr %i0 <== NOT EXECUTED
return NULL;
200ae6c: 81 c7 e0 08 ret <== NOT EXECUTED
200ae70: 81 e8 00 00 restore <== NOT EXECUTED
200ae74: 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;
200ae78: 82 10 20 01 mov 1, %g1
}
rd->malloced = true;
} else {
rd->malloced = false;
}
rd->block_size = block_size;
200ae7c: f2 26 00 00 st %i1, [ %i0 ]
rd->block_num = block_count;
200ae80: f4 26 20 04 st %i2, [ %i0 + 4 ]
rd->area = area_begin;
200ae84: fa 26 20 08 st %i5, [ %i0 + 8 ]
rd->trace = trace;
200ae88: f6 2e 20 0e stb %i3, [ %i0 + 0xe ]
rd->initialized = true;
200ae8c: c2 2e 20 0c stb %g1, [ %i0 + 0xc ]
return rd;
}
200ae90: 81 c7 e0 08 ret
200ae94: 81 e8 00 00 restore
0200ae98 <ramdisk_free>:
void ramdisk_free(ramdisk *rd)
{
200ae98: 9d e3 bf a0 save %sp, -96, %sp
if (rd != NULL) {
200ae9c: 80 a6 20 00 cmp %i0, 0
200aea0: 02 80 00 0a be 200aec8 <ramdisk_free+0x30> <== NEVER TAKEN
200aea4: 01 00 00 00 nop
if (rd->malloced) {
200aea8: c2 0e 20 0d ldub [ %i0 + 0xd ], %g1
200aeac: 80 a0 60 00 cmp %g1, 0
200aeb0: 02 80 00 04 be 200aec0 <ramdisk_free+0x28> <== NEVER TAKEN
200aeb4: 01 00 00 00 nop
free(rd->area);
200aeb8: 7f ff e2 a5 call 200394c <free>
200aebc: d0 06 20 08 ld [ %i0 + 8 ], %o0
}
free(rd);
200aec0: 7f ff e2 a3 call 200394c <free>
200aec4: 81 e8 00 00 restore
200aec8: 81 c7 e0 08 ret <== NOT EXECUTED
200aecc: 81 e8 00 00 restore <== NOT EXECUTED
0200ad24 <ramdisk_ioctl>:
return 0;
}
int
ramdisk_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200ad24: 9d e3 bf a0 save %sp, -96, %sp
switch (req)
200ad28: 05 30 06 10 sethi %hi(0xc0184000), %g2
200ad2c: 84 10 a2 01 or %g2, 0x201, %g2 ! c0184201 <RAM_END+0xbdd84201>
200ad30: 80 a6 40 02 cmp %i1, %g2
200ad34: 12 80 00 3a bne 200ae1c <ramdisk_ioctl+0xf8>
200ad38: 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)
200ad3c: c2 06 80 00 ld [ %i2 ], %g1
200ad40: 80 a0 60 00 cmp %g1, 0
200ad44: 02 80 00 07 be 200ad60 <ramdisk_ioctl+0x3c>
200ad48: f6 06 20 2c ld [ %i0 + 0x2c ], %i3
200ad4c: 80 a0 60 01 cmp %g1, 1
200ad50: 12 80 00 2d bne 200ae04 <ramdisk_ioctl+0xe0> <== NEVER TAKEN
200ad54: b8 06 a0 18 add %i2, 0x18, %i4
}
static int
ramdisk_write(struct ramdisk *rd, rtems_blkdev_request *req)
{
uint8_t *to = rd->area;
200ad58: 10 80 00 15 b 200adac <ramdisk_ioctl+0x88>
200ad5c: 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++)
200ad60: 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;
200ad64: 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++)
200ad68: 10 80 00 0b b 200ad94 <ramdisk_ioctl+0x70>
200ad6c: 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);
200ad70: d2 06 c0 00 ld [ %i3 ], %o1
200ad74: 40 00 2b 86 call 2015b8c <.umul>
200ad78: f0 07 20 08 ld [ %i4 + 8 ], %i0
200ad7c: d4 07 20 04 ld [ %i4 + 4 ], %o2
200ad80: 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++)
200ad84: 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);
200ad88: 90 10 00 18 mov %i0, %o0
200ad8c: 40 00 20 7f call 2012f88 <memcpy>
200ad90: 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++)
200ad94: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200ad98: 80 a6 80 01 cmp %i2, %g1
200ad9c: 2a bf ff f5 bcs,a 200ad70 <ramdisk_ioctl+0x4c>
200ada0: 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);
200ada4: 10 80 00 11 b 200ade8 <ramdisk_ioctl+0xc4>
200ada8: 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++)
200adac: 10 80 00 0a b 200add4 <ramdisk_ioctl+0xb0>
200adb0: 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);
200adb4: d2 06 c0 00 ld [ %i3 ], %o1
200adb8: 40 00 2b 75 call 2015b8c <.umul>
200adbc: b4 06 a0 01 inc %i2
200adc0: d2 07 20 08 ld [ %i4 + 8 ], %o1
200adc4: d4 07 20 04 ld [ %i4 + 4 ], %o2
200adc8: 90 06 40 08 add %i1, %o0, %o0
200adcc: 40 00 20 6f call 2012f88 <memcpy>
200add0: 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++)
200add4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200add8: 80 a6 80 01 cmp %i2, %g1
200addc: 2a bf ff f6 bcs,a 200adb4 <ramdisk_ioctl+0x90>
200ade0: 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);
200ade4: c2 07 60 04 ld [ %i5 + 4 ], %g1
200ade8: 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;
200adec: c0 27 60 0c clr [ %i5 + 0xc ]
req->req_done(req->done_arg, RTEMS_SUCCESSFUL);
200adf0: 92 10 20 00 clr %o1
200adf4: 9f c0 40 00 call %g1
200adf8: 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);
200adfc: 81 c7 e0 08 ret
200ae00: 81 e8 00 00 restore
default:
errno = EINVAL;
200ae04: 40 00 1e 1f call 2012680 <__errno> <== NOT EXECUTED
200ae08: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200ae0c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200ae10: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
200ae14: 81 c7 e0 08 ret <== NOT EXECUTED
200ae18: 81 e8 00 00 restore <== NOT EXECUTED
}
break;
}
default:
return rtems_blkdev_ioctl (dd, req, argp);
200ae1c: 40 00 0a a0 call 200d89c <rtems_blkdev_ioctl>
200ae20: 81 e8 00 00 restore
0200aed0 <ramdisk_register>:
rtems_blkdev_bnum block_count,
bool trace,
const char *disk,
dev_t *dev_ptr
)
{
200aed0: 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);
200aed4: 90 10 20 00 clr %o0
rtems_blkdev_bnum block_count,
bool trace,
const char *disk,
dev_t *dev_ptr
)
{
200aed8: ba 10 00 18 mov %i0, %i5
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_device_major_number major = 0;
200aedc: c0 27 bf fc clr [ %fp + -4 ]
ramdisk *rd = NULL;
dev_t dev = 0;
sc = rtems_io_register_driver(0, &ramdisk_ops, &major);
200aee0: 13 00 80 61 sethi %hi(0x2018400), %o1
200aee4: 94 07 bf fc add %fp, -4, %o2
200aee8: 92 12 60 94 or %o1, 0x94, %o1
200aeec: 7f ff f2 87 call 2007908 <rtems_io_register_driver>
200aef0: b0 10 20 0d mov 0xd, %i0
if (sc != RTEMS_SUCCESSFUL) {
200aef4: 80 a2 20 00 cmp %o0, 0
200aef8: 12 80 00 1b bne 200af64 <ramdisk_register+0x94> <== NEVER TAKEN
200aefc: 96 10 00 1a mov %i2, %o3
return RTEMS_UNSATISFIED;
}
rd = ramdisk_allocate(NULL, block_size, block_count, trace);
200af00: 92 10 00 1d mov %i5, %o1
200af04: 7f ff ff c8 call 200ae24 <ramdisk_allocate>
200af08: 94 10 00 19 mov %i1, %o2
if (rd == NULL) {
200af0c: a0 92 20 00 orcc %o0, 0, %l0
200af10: 12 80 00 04 bne 200af20 <ramdisk_register+0x50> <== ALWAYS TAKEN
200af14: f4 07 bf fc ld [ %fp + -4 ], %i2
rtems_io_unregister_driver(major);
200af18: 10 80 00 11 b 200af5c <ramdisk_register+0x8c> <== NOT EXECUTED
200af1c: 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(
200af20: f6 23 a0 5c st %i3, [ %sp + 0x5c ]
200af24: 90 10 00 1a mov %i2, %o0
200af28: 92 10 20 00 clr %o1
200af2c: 94 10 00 1d mov %i5, %o2
200af30: 96 10 00 19 mov %i1, %o3
200af34: 19 00 80 2b sethi %hi(0x200ac00), %o4
200af38: 9a 10 00 10 mov %l0, %o5
200af3c: 7f ff de c1 call 2002a40 <rtems_disk_create_phys>
200af40: 98 13 21 24 or %o4, 0x124, %o4
block_count,
ramdisk_ioctl,
rd,
disk
);
if (sc != RTEMS_SUCCESSFUL) {
200af44: 80 a2 20 00 cmp %o0, 0
200af48: 22 80 00 09 be,a 200af6c <ramdisk_register+0x9c> <== ALWAYS TAKEN
200af4c: f4 27 00 00 st %i2, [ %i4 ]
ramdisk_free(rd);
200af50: 7f ff ff d2 call 200ae98 <ramdisk_free> <== NOT EXECUTED
200af54: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_io_unregister_driver(major);
200af58: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
200af5c: 7f ff f2 cc call 2007a8c <rtems_io_unregister_driver> <== NOT EXECUTED
200af60: 01 00 00 00 nop <== NOT EXECUTED
return RTEMS_UNSATISFIED;
200af64: 81 c7 e0 08 ret <== NOT EXECUTED
200af68: 81 e8 00 00 restore <== NOT EXECUTED
}
*dev_ptr = dev;
200af6c: c0 27 20 04 clr [ %i4 + 4 ]
return RTEMS_SUCCESSFUL;
200af70: b0 10 20 00 clr %i0
}
200af74: 81 c7 e0 08 ret
200af78: 81 e8 00 00 restore
020191cc <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
20191cc: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
20191d0: 03 00 80 6f sethi %hi(0x201bc00), %g1
20191d4: c2 00 62 70 ld [ %g1 + 0x270 ], %g1 ! 201be70 <rtems_libio_number_iops>
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
20191d8: 92 10 00 19 mov %i1, %o1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
20191dc: 80 a6 00 01 cmp %i0, %g1
20191e0: 1a 80 00 16 bcc 2019238 <read+0x6c>
20191e4: 94 10 00 1a mov %i2, %o2
iop = rtems_libio_iop( fd );
20191e8: 03 00 80 72 sethi %hi(0x201c800), %g1
20191ec: fa 00 60 e4 ld [ %g1 + 0xe4 ], %i5 ! 201c8e4 <rtems_libio_iops>
20191f0: b1 2e 20 06 sll %i0, 6, %i0
20191f4: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open( iop );
20191f8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
20191fc: 80 88 61 00 btst 0x100, %g1
2019200: 02 80 00 0e be 2019238 <read+0x6c>
2019204: 01 00 00 00 nop
rtems_libio_check_buffer( buffer );
2019208: 80 a6 60 00 cmp %i1, 0
201920c: 12 80 00 06 bne 2019224 <read+0x58> <== ALWAYS TAKEN
2019210: 80 a6 a0 00 cmp %i2, 0
2019214: 7f ff d6 38 call 200eaf4 <__errno> <== NOT EXECUTED
2019218: 01 00 00 00 nop <== NOT EXECUTED
201921c: 10 80 00 0a b 2019244 <read+0x78> <== NOT EXECUTED
2019220: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
rtems_libio_check_count( count );
2019224: 02 80 00 15 be 2019278 <read+0xac>
2019228: b0 10 20 00 clr %i0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
201922c: 80 88 60 02 btst 2, %g1
2019230: 32 80 00 08 bne,a 2019250 <read+0x84>
2019234: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2019238: 7f ff d6 2f call 200eaf4 <__errno>
201923c: 01 00 00 00 nop
2019240: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
2019244: c2 22 00 00 st %g1, [ %o0 ]
2019248: 81 c7 e0 08 ret
201924c: 91 e8 3f ff restore %g0, -1, %o0
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
2019250: c2 00 60 08 ld [ %g1 + 8 ], %g1
2019254: 9f c0 40 00 call %g1
2019258: 90 10 00 1d mov %i5, %o0
if ( rc > 0 )
201925c: b0 92 20 00 orcc %o0, 0, %i0
2019260: 04 80 00 06 ble 2019278 <read+0xac>
2019264: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
2019268: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4
201926c: 86 83 40 18 addcc %o5, %i0, %g3
2019270: 84 43 00 02 addx %o4, %g2, %g2
2019274: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
return rc;
}
2019278: 81 c7 e0 08 ret
201927c: 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 2b f4 call 200fea4 <__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 31 0b call 2011318 <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 2b da call 200fea4 <__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 5a sethi %hi(0x2016800), %g1
20047d0: c2 00 63 30 ld [ %g1 + 0x330 ], %g1 ! 2016b30 <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 5d sethi %hi(0x2017400), %g1
20047e4: f8 00 61 80 ld [ %g1 + 0x180 ], %i4 ! 2017580 <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 2b 16 call 200f464 <__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 2a fb call 200f464 <__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
020192dc <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
20192dc: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
20192e0: 03 00 80 72 sethi %hi(0x201c800), %g1
20192e4: 82 10 61 00 or %g1, 0x100, %g1 ! 201c900 <rtems_malloc_statistics>
20192e8: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
20192ec: 84 00 a0 01 inc %g2
20192f0: 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())) {
20192f4: 03 00 80 73 sethi %hi(0x201cc00), %g1
20192f8: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 201cc04 <_System_state_Current>
20192fc: 80 a0 60 03 cmp %g1, 3
2019300: 12 80 00 0d bne 2019334 <realloc+0x58> <== NEVER TAKEN
2019304: 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 )
2019308: 03 00 80 72 sethi %hi(0x201c800), %g1
201930c: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1 ! 201cab0 <_Thread_Dispatch_disable_level>
2019310: 80 a0 60 00 cmp %g1, 0
2019314: 32 80 00 3a bne,a 20193fc <realloc+0x120> <== NEVER TAKEN
2019318: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (_Thread_Dispatch_in_critical_section())
return (void *) 0;
if (_ISR_Nest_level > 0)
201931c: 03 00 80 73 sethi %hi(0x201cc00), %g1
2019320: c2 00 63 f0 ld [ %g1 + 0x3f0 ], %g1 ! 201cff0 <_Per_CPU_Information+0x8>
2019324: 80 a0 60 00 cmp %g1, 0
2019328: 32 80 00 35 bne,a 20193fc <realloc+0x120> <== NEVER TAKEN
201932c: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
/*
* Continue with realloc().
*/
if ( !ptr )
2019330: 80 a6 20 00 cmp %i0, 0
2019334: 12 80 00 04 bne 2019344 <realloc+0x68>
2019338: 80 a6 60 00 cmp %i1, 0
return malloc( size );
201933c: 7f ff a7 83 call 2003148 <malloc>
2019340: 91 e8 00 19 restore %g0, %i1, %o0
if ( !size ) {
2019344: 32 80 00 06 bne,a 201935c <realloc+0x80> <== ALWAYS TAKEN
2019348: 3b 00 80 6f sethi %hi(0x201bc00), %i5
free( ptr );
201934c: 7f ff a6 a2 call 2002dd4 <free> <== NOT EXECUTED
2019350: 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;
2019354: 81 c7 e0 08 ret <== NOT EXECUTED
2019358: 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) ) {
201935c: d0 07 62 30 ld [ %i5 + 0x230 ], %o0
2019360: 92 10 00 18 mov %i0, %o1
2019364: 40 00 01 ae call 2019a1c <_Protected_heap_Get_block_size>
2019368: 94 07 bf fc add %fp, -4, %o2
201936c: 80 8a 20 ff btst 0xff, %o0
2019370: 32 80 00 08 bne,a 2019390 <realloc+0xb4>
2019374: d0 07 62 30 ld [ %i5 + 0x230 ], %o0
errno = EINVAL;
2019378: 7f ff d5 df call 200eaf4 <__errno>
201937c: b0 10 20 00 clr %i0
2019380: 82 10 20 16 mov 0x16, %g1
2019384: c2 22 00 00 st %g1, [ %o0 ]
2019388: 81 c7 e0 08 ret
201938c: 81 e8 00 00 restore
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
2019390: 92 10 00 18 mov %i0, %o1
2019394: 40 00 01 b0 call 2019a54 <_Protected_heap_Resize_block>
2019398: 94 10 00 19 mov %i1, %o2
201939c: 80 8a 20 ff btst 0xff, %o0
20193a0: 12 80 00 1a bne 2019408 <realloc+0x12c>
20193a4: 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 );
20193a8: 7f ff a7 68 call 2003148 <malloc>
20193ac: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
20193b0: 03 00 80 72 sethi %hi(0x201c800), %g1
20193b4: 82 10 61 00 or %g1, 0x100, %g1 ! 201c900 <rtems_malloc_statistics>
20193b8: 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 );
20193bc: ba 10 00 08 mov %o0, %i5
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
20193c0: 84 00 bf ff add %g2, -1, %g2
if ( !new_area ) {
20193c4: 80 a2 20 00 cmp %o0, 0
20193c8: 02 80 00 0f be 2019404 <realloc+0x128>
20193cc: c4 20 60 04 st %g2, [ %g1 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
20193d0: c2 07 bf fc ld [ %fp + -4 ], %g1
20193d4: 80 a6 40 01 cmp %i1, %g1
20193d8: 08 80 00 03 bleu 20193e4 <realloc+0x108> <== NEVER TAKEN
20193dc: 94 10 00 19 mov %i1, %o2
20193e0: 94 10 00 01 mov %g1, %o2
20193e4: 92 10 00 18 mov %i0, %o1
20193e8: 7f ff d8 1f call 200f464 <memcpy>
20193ec: 90 10 00 1d mov %i5, %o0
free( ptr );
20193f0: 90 10 00 18 mov %i0, %o0
20193f4: 7f ff a6 78 call 2002dd4 <free>
20193f8: b0 10 00 1d mov %i5, %i0
return new_area;
20193fc: 81 c7 e0 08 ret
2019400: 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;
2019404: b0 10 20 00 clr %i0
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
2019408: 81 c7 e0 08 ret
201940c: 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 2e 8d call 200f654 <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 2f b8 call 200fb0c <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 2f b2 call 200fb0c <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 2c 23 call 200ed4c <__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
02006fa4 <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
2006fa4: 9d e3 bf 78 save %sp, -136, %sp
struct sched_param param;
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
2006fa8: 3b 00 80 62 sethi %hi(0x2018800), %i5
2006fac: 40 00 02 77 call 2007988 <pthread_mutex_lock>
2006fb0: 90 17 63 2c or %i5, 0x32c, %o0 ! 2018b2c <aio_request_queue>
if (result != 0) {
2006fb4: b8 92 20 00 orcc %o0, 0, %i4
2006fb8: 02 80 00 06 be 2006fd0 <rtems_aio_enqueue+0x2c> <== ALWAYS TAKEN
2006fbc: 01 00 00 00 nop
free (req);
2006fc0: 7f ff f1 72 call 2003588 <free> <== NOT EXECUTED
2006fc4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return result;
2006fc8: 81 c7 e0 08 ret <== NOT EXECUTED
2006fcc: 91 e8 00 1c restore %g0, %i4, %o0 <== NOT EXECUTED
}
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
2006fd0: 40 00 04 73 call 200819c <pthread_self>
2006fd4: ba 17 63 2c or %i5, 0x32c, %i5
2006fd8: 92 07 bf fc add %fp, -4, %o1
2006fdc: 40 00 03 7c call 2007dcc <pthread_getschedparam>
2006fe0: 94 07 bf dc add %fp, -36, %o2
req->caller_thread = pthread_self ();
2006fe4: 40 00 04 6e call 200819c <pthread_self>
2006fe8: 01 00 00 00 nop
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
2006fec: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2006ff0: c6 07 bf dc ld [ %fp + -36 ], %g3
2006ff4: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
2006ff8: d0 26 20 10 st %o0, [ %i0 + 0x10 ]
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
2006ffc: 84 20 c0 02 sub %g3, %g2, %g2
2007000: c4 26 20 0c st %g2, [ %i0 + 0xc ]
req->policy = policy;
2007004: c4 07 bf fc ld [ %fp + -4 ], %g2
2007008: c4 26 20 08 st %g2, [ %i0 + 8 ]
req->aiocbp->error_code = EINPROGRESS;
200700c: 84 10 20 77 mov 0x77, %g2
2007010: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
req->aiocbp->return_value = 0;
if ((aio_request_queue.idle_threads == 0) &&
2007014: c4 07 60 68 ld [ %i5 + 0x68 ], %g2
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
req->aiocbp->return_value = 0;
2007018: c0 20 60 38 clr [ %g1 + 0x38 ]
if ((aio_request_queue.idle_threads == 0) &&
200701c: 80 a0 a0 00 cmp %g2, 0
2007020: 12 80 00 33 bne 20070ec <rtems_aio_enqueue+0x148> <== NEVER TAKEN
2007024: d2 00 40 00 ld [ %g1 ], %o1
2007028: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
200702c: 80 a0 60 04 cmp %g1, 4
2007030: 14 80 00 30 bg 20070f0 <rtems_aio_enqueue+0x14c>
2007034: 11 00 80 62 sethi %hi(0x2018800), %o0
aio_request_queue.active_threads < AIO_MAX_THREADS)
/* we still have empty places on the active_threads chain */
{
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
2007038: 90 07 60 48 add %i5, 0x48, %o0
200703c: 7f ff fe c4 call 2006b4c <rtems_aio_search_fd>
2007040: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
2007044: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
if ((aio_request_queue.idle_threads == 0) &&
aio_request_queue.active_threads < AIO_MAX_THREADS)
/* we still have empty places on the active_threads chain */
{
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
2007048: b6 10 00 08 mov %o0, %i3
if (r_chain->new_fd == 1) {
200704c: 80 a0 60 01 cmp %g1, 1
2007050: 12 80 00 1d bne 20070c4 <rtems_aio_enqueue+0x120>
2007054: b4 02 20 08 add %o0, 8, %i2
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
2007058: 90 10 00 1a mov %i2, %o0
200705c: 40 00 08 d2 call 20093a4 <_Chain_Insert>
2007060: 92 10 00 18 mov %i0, %o1
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
2007064: 90 06 e0 1c add %i3, 0x1c, %o0
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
if (r_chain->new_fd == 1) {
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
2007068: c0 26 e0 18 clr [ %i3 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
200706c: 40 00 01 f1 call 2007830 <pthread_mutex_init>
2007070: 92 10 20 00 clr %o1
pthread_cond_init (&r_chain->cond, NULL);
2007074: 90 06 e0 20 add %i3, 0x20, %o0
2007078: 40 00 00 fa call 2007460 <pthread_cond_init>
200707c: 92 10 20 00 clr %o1
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
2007080: 96 10 00 1b mov %i3, %o3
2007084: 90 07 bf f8 add %fp, -8, %o0
2007088: 92 07 60 08 add %i5, 8, %o1
200708c: 15 00 80 1b sethi %hi(0x2006c00), %o2
2007090: 40 00 02 bf call 2007b8c <pthread_create>
2007094: 94 12 a0 38 or %o2, 0x38, %o2 ! 2006c38 <rtems_aio_handle>
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
2007098: b6 92 20 00 orcc %o0, 0, %i3
200709c: 22 80 00 07 be,a 20070b8 <rtems_aio_enqueue+0x114> <== ALWAYS TAKEN
20070a0: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
pthread_mutex_unlock (&aio_request_queue.mutex);
20070a4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20070a8: 40 00 02 58 call 2007a08 <pthread_mutex_unlock> <== NOT EXECUTED
20070ac: b8 10 00 1b mov %i3, %i4 <== NOT EXECUTED
return result;
20070b0: 81 c7 e0 08 ret <== NOT EXECUTED
20070b4: 91 e8 00 1c restore %g0, %i4, %o0 <== NOT EXECUTED
}
++aio_request_queue.active_threads;
20070b8: 82 00 60 01 inc %g1
20070bc: 10 80 00 40 b 20071bc <rtems_aio_enqueue+0x218>
20070c0: c2 27 60 64 st %g1, [ %i5 + 0x64 ]
}
else {
/* put request in the fd chain it belongs to */
pthread_mutex_lock (&r_chain->mutex);
20070c4: ba 02 20 1c add %o0, 0x1c, %i5
20070c8: 40 00 02 30 call 2007988 <pthread_mutex_lock>
20070cc: 90 10 00 1d mov %i5, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
20070d0: 90 10 00 1a mov %i2, %o0
20070d4: 7f ff ff 6d call 2006e88 <rtems_aio_insert_prio>
20070d8: 92 10 00 18 mov %i0, %o1
pthread_cond_signal (&r_chain->cond);
20070dc: 40 00 01 10 call 200751c <pthread_cond_signal>
20070e0: 90 06 e0 20 add %i3, 0x20, %o0
pthread_mutex_unlock (&r_chain->mutex);
20070e4: 10 80 00 11 b 2007128 <rtems_aio_enqueue+0x184>
20070e8: 90 10 00 1d mov %i5, %o0
else
{
/* the maximum number of threads has been already created
even though some of them might be idle.
The request belongs to one of the active fd chain */
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
20070ec: 11 00 80 62 sethi %hi(0x2018800), %o0 <== NOT EXECUTED
20070f0: 94 10 20 00 clr %o2
20070f4: 7f ff fe 96 call 2006b4c <rtems_aio_search_fd>
20070f8: 90 12 23 74 or %o0, 0x374, %o0
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
20070fc: ba 92 20 00 orcc %o0, 0, %i5
2007100: 02 80 00 0e be 2007138 <rtems_aio_enqueue+0x194>
2007104: b6 07 60 1c add %i5, 0x1c, %i3
{
pthread_mutex_lock (&r_chain->mutex);
2007108: 40 00 02 20 call 2007988 <pthread_mutex_lock>
200710c: 90 10 00 1b mov %i3, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
2007110: 90 07 60 08 add %i5, 8, %o0
2007114: 7f ff ff 5d call 2006e88 <rtems_aio_insert_prio>
2007118: 92 10 00 18 mov %i0, %o1
pthread_cond_signal (&r_chain->cond);
200711c: 40 00 01 00 call 200751c <pthread_cond_signal>
2007120: 90 07 60 20 add %i5, 0x20, %o0
pthread_mutex_unlock (&r_chain->mutex);
2007124: 90 10 00 1b mov %i3, %o0
2007128: 40 00 02 38 call 2007a08 <pthread_mutex_unlock>
200712c: 01 00 00 00 nop
if (aio_request_queue.idle_threads > 0)
pthread_cond_signal (&aio_request_queue.new_req);
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
2007130: 10 80 00 24 b 20071c0 <rtems_aio_enqueue+0x21c>
2007134: 11 00 80 62 sethi %hi(0x2018800), %o0
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
2007138: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200713c: 11 00 80 62 sethi %hi(0x2018800), %o0
2007140: d2 00 40 00 ld [ %g1 ], %o1
2007144: 90 12 23 80 or %o0, 0x380, %o0
2007148: 7f ff fe 81 call 2006b4c <rtems_aio_search_fd>
200714c: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
2007150: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
2007154: ba 10 00 08 mov %o0, %i5
2007158: 92 10 00 18 mov %i0, %o1
if (r_chain->new_fd == 1) {
200715c: 80 a0 60 01 cmp %g1, 1
2007160: 12 80 00 0d bne 2007194 <rtems_aio_enqueue+0x1f0>
2007164: 90 02 20 08 add %o0, 8, %o0
2007168: 40 00 08 8f call 20093a4 <_Chain_Insert>
200716c: 01 00 00 00 nop
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
2007170: 90 07 60 1c add %i5, 0x1c, %o0
if (r_chain->new_fd == 1) {
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
2007174: c0 27 60 18 clr [ %i5 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
2007178: 40 00 01 ae call 2007830 <pthread_mutex_init>
200717c: 92 10 20 00 clr %o1
pthread_cond_init (&r_chain->cond, NULL);
2007180: 90 07 60 20 add %i5, 0x20, %o0
2007184: 40 00 00 b7 call 2007460 <pthread_cond_init>
2007188: 92 10 20 00 clr %o1
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
if (aio_request_queue.idle_threads > 0)
200718c: 10 80 00 05 b 20071a0 <rtems_aio_enqueue+0x1fc>
2007190: 11 00 80 62 sethi %hi(0x2018800), %o0
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
pthread_cond_init (&r_chain->cond, NULL);
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
2007194: 7f ff ff 3d call 2006e88 <rtems_aio_insert_prio>
2007198: 01 00 00 00 nop
if (aio_request_queue.idle_threads > 0)
200719c: 11 00 80 62 sethi %hi(0x2018800), %o0
20071a0: 90 12 23 2c or %o0, 0x32c, %o0 ! 2018b2c <aio_request_queue>
20071a4: c2 02 20 68 ld [ %o0 + 0x68 ], %g1
20071a8: 80 a0 60 00 cmp %g1, 0
20071ac: 24 80 00 05 ble,a 20071c0 <rtems_aio_enqueue+0x21c> <== ALWAYS TAKEN
20071b0: 11 00 80 62 sethi %hi(0x2018800), %o0
pthread_cond_signal (&aio_request_queue.new_req);
20071b4: 40 00 00 da call 200751c <pthread_cond_signal> <== NOT EXECUTED
20071b8: 90 02 20 04 add %o0, 4, %o0 ! 2018804 <rtems_termios_linesw+0x14><== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
20071bc: 11 00 80 62 sethi %hi(0x2018800), %o0
20071c0: 40 00 02 12 call 2007a08 <pthread_mutex_unlock>
20071c4: 90 12 23 2c or %o0, 0x32c, %o0 ! 2018b2c <aio_request_queue>
return 0;
}
20071c8: b0 10 00 1c mov %i4, %i0
20071cc: 81 c7 e0 08 ret
20071d0: 81 e8 00 00 restore
02006c38 <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
2006c38: 9d e3 bf 78 save %sp, -136, %sp
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
2006c3c: 3b 00 80 62 sethi %hi(0x2018800), %i5
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
2006c40: b6 10 3f ff mov -1, %i3
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
2006c44: ba 17 63 2c or %i5, 0x32c, %i5
pthread_cond_destroy (&r_chain->cond);
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
2006c48: b2 07 60 58 add %i5, 0x58, %i1
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
2006c4c: b4 07 60 04 add %i5, 4, %i2
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
2006c50: a0 06 20 1c add %i0, 0x1c, %l0
2006c54: 40 00 03 4d call 2007988 <pthread_mutex_lock>
2006c58: 90 10 00 10 mov %l0, %o0
if (result != 0)
2006c5c: 80 a2 20 00 cmp %o0, 0
2006c60: 12 80 00 87 bne 2006e7c <rtems_aio_handle+0x244> <== NEVER TAKEN
2006c64: 82 06 20 0c add %i0, 0xc, %g1
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2006c68: f8 06 20 08 ld [ %i0 + 8 ], %i4
/* If the locked chain is not empty, take the first
request extract it, unlock the chain and process
the request, in this way the user can supply more
requests to this fd chain */
if (!rtems_chain_is_empty (chain)) {
2006c6c: 80 a7 00 01 cmp %i4, %g1
2006c70: 02 80 00 3a be 2006d58 <rtems_aio_handle+0x120>
2006c74: 01 00 00 00 nop
node = rtems_chain_first (chain);
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
2006c78: 40 00 05 49 call 200819c <pthread_self>
2006c7c: 01 00 00 00 nop
2006c80: 92 07 bf fc add %fp, -4, %o1
2006c84: 40 00 04 52 call 2007dcc <pthread_getschedparam>
2006c88: 94 07 bf d8 add %fp, -40, %o2
param.sched_priority = req->priority;
2006c8c: c2 07 20 0c ld [ %i4 + 0xc ], %g1
pthread_setschedparam (pthread_self(), req->policy, ¶m);
2006c90: 40 00 05 43 call 200819c <pthread_self>
2006c94: c2 27 bf d8 st %g1, [ %fp + -40 ]
2006c98: d2 07 20 08 ld [ %i4 + 8 ], %o1
2006c9c: 40 00 05 44 call 20081ac <pthread_setschedparam>
2006ca0: 94 07 bf d8 add %fp, -40, %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2006ca4: 40 00 09 a8 call 2009344 <_Chain_Extract>
2006ca8: 90 10 00 1c mov %i4, %o0
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
2006cac: 40 00 03 57 call 2007a08 <pthread_mutex_unlock>
2006cb0: 90 10 00 10 mov %l0, %o0
switch (req->aiocbp->aio_lio_opcode) {
2006cb4: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
2006cb8: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
2006cbc: 80 a0 a0 02 cmp %g2, 2
2006cc0: 22 80 00 10 be,a 2006d00 <rtems_aio_handle+0xc8>
2006cc4: c4 18 60 08 ldd [ %g1 + 8 ], %g2
2006cc8: 80 a0 a0 03 cmp %g2, 3
2006ccc: 02 80 00 15 be 2006d20 <rtems_aio_handle+0xe8> <== NEVER TAKEN
2006cd0: 80 a0 a0 01 cmp %g2, 1
2006cd4: 32 80 00 19 bne,a 2006d38 <rtems_aio_handle+0x100> <== NEVER TAKEN
2006cd8: f8 07 20 14 ld [ %i4 + 0x14 ], %i4 <== NOT EXECUTED
case LIO_READ:
AIO_printf ("read\n");
result = pread (req->aiocbp->aio_fildes,
2006cdc: c4 18 60 08 ldd [ %g1 + 8 ], %g2
2006ce0: d0 00 40 00 ld [ %g1 ], %o0
2006ce4: d2 00 60 10 ld [ %g1 + 0x10 ], %o1
2006ce8: d4 00 60 14 ld [ %g1 + 0x14 ], %o2
2006cec: 96 10 00 02 mov %g2, %o3
2006cf0: 40 00 2b dc call 2011c60 <pread>
2006cf4: 98 10 00 03 mov %g3, %o4
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
2006cf8: 10 80 00 0d b 2006d2c <rtems_aio_handle+0xf4>
2006cfc: 80 a2 3f ff cmp %o0, -1
case LIO_WRITE:
AIO_printf ("write\n");
result = pwrite (req->aiocbp->aio_fildes,
2006d00: d0 00 40 00 ld [ %g1 ], %o0
2006d04: d2 00 60 10 ld [ %g1 + 0x10 ], %o1
2006d08: d4 00 60 14 ld [ %g1 + 0x14 ], %o2
2006d0c: 96 10 00 02 mov %g2, %o3
2006d10: 40 00 2c 12 call 2011d58 <pwrite>
2006d14: 98 10 00 03 mov %g3, %o4
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
2006d18: 10 80 00 05 b 2006d2c <rtems_aio_handle+0xf4>
2006d1c: 80 a2 3f ff cmp %o0, -1
case LIO_SYNC:
AIO_printf ("sync\n");
result = fsync (req->aiocbp->aio_fildes);
2006d20: 40 00 1b c3 call 200dc2c <fsync> <== NOT EXECUTED
2006d24: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
break;
default:
result = -1;
}
if (result == -1) {
2006d28: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
2006d2c: 32 80 00 08 bne,a 2006d4c <rtems_aio_handle+0x114> <== ALWAYS TAKEN
2006d30: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
req->aiocbp->return_value = -1;
2006d34: f8 07 20 14 ld [ %i4 + 0x14 ], %i4 <== NOT EXECUTED
req->aiocbp->error_code = errno;
2006d38: 40 00 28 a7 call 2010fd4 <__errno> <== NOT EXECUTED
2006d3c: f6 27 20 38 st %i3, [ %i4 + 0x38 ] <== NOT EXECUTED
2006d40: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
2006d44: 10 bf ff c3 b 2006c50 <rtems_aio_handle+0x18> <== NOT EXECUTED
2006d48: c2 27 20 34 st %g1, [ %i4 + 0x34 ] <== NOT EXECUTED
} else {
req->aiocbp->return_value = result;
2006d4c: d0 20 60 38 st %o0, [ %g1 + 0x38 ]
req->aiocbp->error_code = 0;
2006d50: 10 bf ff c0 b 2006c50 <rtems_aio_handle+0x18>
2006d54: c0 20 60 34 clr [ %g1 + 0x34 ]
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
2006d58: 40 00 03 2c call 2007a08 <pthread_mutex_unlock>
2006d5c: 90 10 00 10 mov %l0, %o0
pthread_mutex_lock (&aio_request_queue.mutex);
2006d60: 40 00 03 0a call 2007988 <pthread_mutex_lock>
2006d64: 90 10 00 1d mov %i5, %o0
if (rtems_chain_is_empty (chain))
2006d68: c2 06 20 08 ld [ %i0 + 8 ], %g1
2006d6c: 80 a0 40 1c cmp %g1, %i4
2006d70: 12 80 00 3f bne 2006e6c <rtems_aio_handle+0x234> <== NEVER TAKEN
2006d74: 92 07 bf f4 add %fp, -12, %o1
{
clock_gettime (CLOCK_REALTIME, &timeout);
2006d78: 40 00 01 62 call 2007300 <clock_gettime>
2006d7c: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
2006d80: c2 07 bf f4 ld [ %fp + -12 ], %g1
timeout.tv_nsec = 0;
2006d84: c0 27 bf f8 clr [ %fp + -8 ]
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
2006d88: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
2006d8c: b8 06 20 20 add %i0, 0x20, %i4
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
2006d90: c2 27 bf f4 st %g1, [ %fp + -12 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
2006d94: 90 10 00 1c mov %i4, %o0
2006d98: 92 10 00 1d mov %i5, %o1
2006d9c: 40 00 01 fd call 2007590 <pthread_cond_timedwait>
2006da0: 94 07 bf f4 add %fp, -12, %o2
&aio_request_queue.mutex,
&timeout);
/* If no requests were added to the chain we delete the fd chain from
the queue and start working with idle fd chains */
if (result == ETIMEDOUT) {
2006da4: 80 a2 20 74 cmp %o0, 0x74
2006da8: 12 80 00 31 bne 2006e6c <rtems_aio_handle+0x234> <== NEVER TAKEN
2006dac: 01 00 00 00 nop
2006db0: 40 00 09 65 call 2009344 <_Chain_Extract>
2006db4: 90 10 00 18 mov %i0, %o0
rtems_chain_extract (&r_chain->next_fd);
pthread_mutex_destroy (&r_chain->mutex);
2006db8: 40 00 02 4f call 20076f4 <pthread_mutex_destroy>
2006dbc: 90 10 00 10 mov %l0, %o0
pthread_cond_destroy (&r_chain->cond);
2006dc0: 40 00 01 74 call 2007390 <pthread_cond_destroy>
2006dc4: 90 10 00 1c mov %i4, %o0
free (r_chain);
2006dc8: 7f ff f1 f0 call 2003588 <free>
2006dcc: 90 10 00 18 mov %i0, %o0
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
2006dd0: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
2006dd4: 80 a0 40 19 cmp %g1, %i1
2006dd8: 12 80 00 1b bne 2006e44 <rtems_aio_handle+0x20c>
2006ddc: c2 07 60 68 ld [ %i5 + 0x68 ], %g1
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
2006de0: 92 07 bf f4 add %fp, -12, %o1
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
2006de4: 82 00 60 01 inc %g1
2006de8: c2 27 60 68 st %g1, [ %i5 + 0x68 ]
--aio_request_queue.active_threads;
2006dec: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
clock_gettime (CLOCK_REALTIME, &timeout);
2006df0: 90 10 20 01 mov 1, %o0
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
2006df4: 82 00 7f ff add %g1, -1, %g1
clock_gettime (CLOCK_REALTIME, &timeout);
2006df8: 40 00 01 42 call 2007300 <clock_gettime>
2006dfc: c2 27 60 64 st %g1, [ %i5 + 0x64 ]
timeout.tv_sec += 3;
2006e00: c2 07 bf f4 ld [ %fp + -12 ], %g1
timeout.tv_nsec = 0;
2006e04: c0 27 bf f8 clr [ %fp + -8 ]
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
2006e08: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
2006e0c: 90 10 00 1a mov %i2, %o0
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
2006e10: c2 27 bf f4 st %g1, [ %fp + -12 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
2006e14: 92 10 00 1d mov %i5, %o1
2006e18: 40 00 01 de call 2007590 <pthread_cond_timedwait>
2006e1c: 94 07 bf f4 add %fp, -12, %o2
&aio_request_queue.mutex,
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
2006e20: 80 a2 20 74 cmp %o0, 0x74
2006e24: 12 80 00 08 bne 2006e44 <rtems_aio_handle+0x20c> <== NEVER TAKEN
2006e28: c2 07 60 68 ld [ %i5 + 0x68 ], %g1
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
pthread_mutex_unlock (&aio_request_queue.mutex);
2006e2c: 90 10 00 1d mov %i5, %o0
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
2006e30: 82 00 7f ff add %g1, -1, %g1
pthread_mutex_unlock (&aio_request_queue.mutex);
2006e34: 40 00 02 f5 call 2007a08 <pthread_mutex_unlock>
2006e38: c2 27 60 68 st %g1, [ %i5 + 0x68 ]
return NULL;
2006e3c: 81 c7 e0 08 ret
2006e40: 91 e8 20 00 restore %g0, 0, %o0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2006e44: f0 07 60 54 ld [ %i5 + 0x54 ], %i0
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
2006e48: 82 00 7f ff add %g1, -1, %g1
2006e4c: c2 27 60 68 st %g1, [ %i5 + 0x68 ]
++aio_request_queue.active_threads;
2006e50: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
2006e54: 90 10 00 18 mov %i0, %o0
2006e58: 82 00 60 01 inc %g1
2006e5c: 40 00 09 3a call 2009344 <_Chain_Extract>
2006e60: c2 27 60 64 st %g1, [ %i5 + 0x64 ]
node = rtems_chain_first (&aio_request_queue.idle_req);
rtems_chain_extract (node);
r_chain = (rtems_aio_request_chain *) node;
rtems_aio_move_to_work (r_chain);
2006e64: 7f ff ff 65 call 2006bf8 <rtems_aio_move_to_work>
2006e68: 90 10 00 18 mov %i0, %o0
}
}
/* If there was a request added in the initial fd chain then release
the mutex and process it */
pthread_mutex_unlock (&aio_request_queue.mutex);
2006e6c: 40 00 02 e7 call 2007a08 <pthread_mutex_unlock>
2006e70: 90 10 00 1d mov %i5, %o0
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
2006e74: 10 bf ff 78 b 2006c54 <rtems_aio_handle+0x1c>
2006e78: a0 06 20 1c add %i0, 0x1c, %l0
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
2006e7c: b0 10 20 00 clr %i0 <== NOT EXECUTED
2006e80: 81 c7 e0 08 ret <== NOT EXECUTED
2006e84: 81 e8 00 00 restore <== NOT EXECUTED
02006a6c <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
2006a6c: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
2006a70: 3b 00 80 62 sethi %hi(0x2018800), %i5
2006a74: 40 00 04 2c call 2007b24 <pthread_attr_init>
2006a78: 90 17 63 34 or %i5, 0x334, %o0 ! 2018b34 <aio_request_queue+0x8>
if (result != 0)
2006a7c: b0 92 20 00 orcc %o0, 0, %i0
2006a80: 12 80 00 31 bne 2006b44 <rtems_aio_init+0xd8> <== NEVER TAKEN
2006a84: 90 17 63 34 or %i5, 0x334, %o0
return result;
result =
2006a88: 40 00 04 33 call 2007b54 <pthread_attr_setdetachstate>
2006a8c: 92 10 20 00 clr %o1
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
2006a90: 80 a2 20 00 cmp %o0, 0
2006a94: 22 80 00 05 be,a 2006aa8 <rtems_aio_init+0x3c> <== ALWAYS TAKEN
2006a98: 11 00 80 62 sethi %hi(0x2018800), %o0
pthread_attr_destroy (&aio_request_queue.attr);
2006a9c: 40 00 04 16 call 2007af4 <pthread_attr_destroy> <== NOT EXECUTED
2006aa0: 90 17 63 34 or %i5, 0x334, %o0 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
2006aa4: 11 00 80 62 sethi %hi(0x2018800), %o0 <== NOT EXECUTED
2006aa8: 92 10 20 00 clr %o1
2006aac: 40 00 03 61 call 2007830 <pthread_mutex_init>
2006ab0: 90 12 23 2c or %o0, 0x32c, %o0
if (result != 0)
2006ab4: 80 a2 20 00 cmp %o0, 0
2006ab8: 22 80 00 06 be,a 2006ad0 <rtems_aio_init+0x64> <== ALWAYS TAKEN
2006abc: 11 00 80 62 sethi %hi(0x2018800), %o0
pthread_attr_destroy (&aio_request_queue.attr);
2006ac0: 11 00 80 62 sethi %hi(0x2018800), %o0 <== NOT EXECUTED
2006ac4: 40 00 04 0c call 2007af4 <pthread_attr_destroy> <== NOT EXECUTED
2006ac8: 90 12 23 34 or %o0, 0x334, %o0 ! 2018b34 <aio_request_queue+0x8><== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
2006acc: 11 00 80 62 sethi %hi(0x2018800), %o0 <== NOT EXECUTED
2006ad0: 92 10 20 00 clr %o1
2006ad4: 40 00 02 63 call 2007460 <pthread_cond_init>
2006ad8: 90 12 23 30 or %o0, 0x330, %o0
if (result != 0) {
2006adc: b0 92 20 00 orcc %o0, 0, %i0
2006ae0: 02 80 00 09 be 2006b04 <rtems_aio_init+0x98> <== ALWAYS TAKEN
2006ae4: 03 00 80 62 sethi %hi(0x2018800), %g1
pthread_mutex_destroy (&aio_request_queue.mutex);
2006ae8: 11 00 80 62 sethi %hi(0x2018800), %o0 <== NOT EXECUTED
2006aec: 40 00 03 02 call 20076f4 <pthread_mutex_destroy> <== NOT EXECUTED
2006af0: 90 12 23 2c or %o0, 0x32c, %o0 ! 2018b2c <aio_request_queue><== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
2006af4: 11 00 80 62 sethi %hi(0x2018800), %o0 <== NOT EXECUTED
2006af8: 40 00 03 ff call 2007af4 <pthread_attr_destroy> <== NOT EXECUTED
2006afc: 90 12 23 34 or %o0, 0x334, %o0 ! 2018b34 <aio_request_queue+0x8><== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2006b00: 03 00 80 62 sethi %hi(0x2018800), %g1 <== NOT EXECUTED
2006b04: 82 10 63 2c or %g1, 0x32c, %g1 ! 2018b2c <aio_request_queue>
2006b08: 84 00 60 4c add %g1, 0x4c, %g2
2006b0c: c4 20 60 48 st %g2, [ %g1 + 0x48 ]
head->previous = NULL;
tail->previous = head;
2006b10: 84 00 60 48 add %g1, 0x48, %g2
2006b14: c4 20 60 50 st %g2, [ %g1 + 0x50 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2006b18: 84 00 60 58 add %g1, 0x58, %g2
2006b1c: c4 20 60 54 st %g2, [ %g1 + 0x54 ]
head->previous = NULL;
tail->previous = head;
2006b20: 84 00 60 54 add %g1, 0x54, %g2
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
2006b24: c0 20 60 4c clr [ %g1 + 0x4c ]
tail->previous = head;
2006b28: c4 20 60 5c st %g2, [ %g1 + 0x5c ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
2006b2c: c0 20 60 58 clr [ %g1 + 0x58 ]
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
aio_request_queue.idle_threads = 0;
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
2006b30: 05 00 00 2c sethi %hi(0xb000), %g2
}
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
2006b34: c0 20 60 64 clr [ %g1 + 0x64 ]
aio_request_queue.idle_threads = 0;
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
2006b38: 84 10 a0 0b or %g2, 0xb, %g2
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
aio_request_queue.idle_threads = 0;
2006b3c: c0 20 60 68 clr [ %g1 + 0x68 ]
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
2006b40: c4 20 60 60 st %g2, [ %g1 + 0x60 ]
return result;
}
2006b44: 81 c7 e0 08 ret
2006b48: 81 e8 00 00 restore
02006e88 <rtems_aio_insert_prio>:
* NONE
*/
void
rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req)
{
2006e88: 9d e3 bf a0 save %sp, -96, %sp
2006e8c: 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 );
2006e90: 86 06 20 04 add %i0, 4, %g3
rtems_chain_node *node;
AIO_printf ("FD exists \n");
node = rtems_chain_first (chain);
if (rtems_chain_is_empty (chain)) {
2006e94: 80 a0 40 03 cmp %g1, %g3
2006e98: 02 80 00 10 be 2006ed8 <rtems_aio_insert_prio+0x50> <== NEVER TAKEN
2006e9c: 84 10 00 19 mov %i1, %g2
AIO_printf ("First in chain \n");
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
2006ea0: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
while (req->aiocbp->aio_reqprio > prio &&
2006ea4: de 06 60 14 ld [ %i1 + 0x14 ], %o7
if (rtems_chain_is_empty (chain)) {
AIO_printf ("First in chain \n");
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
2006ea8: c8 01 20 18 ld [ %g4 + 0x18 ], %g4
while (req->aiocbp->aio_reqprio > prio &&
2006eac: 10 80 00 04 b 2006ebc <rtems_aio_insert_prio+0x34>
2006eb0: de 03 e0 18 ld [ %o7 + 0x18 ], %o7
!rtems_chain_is_tail (chain, node)) {
node = rtems_chain_next (node);
prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
2006eb4: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 <== NOT EXECUTED
2006eb8: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 <== NOT EXECUTED
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
2006ebc: 80 a3 c0 04 cmp %o7, %g4
2006ec0: 04 80 00 04 ble 2006ed0 <rtems_aio_insert_prio+0x48> <== ALWAYS TAKEN
2006ec4: 80 a0 40 03 cmp %g1, %g3
2006ec8: 32 bf ff fb bne,a 2006eb4 <rtems_aio_insert_prio+0x2c> <== NOT EXECUTED
2006ecc: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_insert(
rtems_chain_node *after_node,
rtems_chain_node *the_node
)
{
_Chain_Insert( after_node, the_node );
2006ed0: f0 00 60 04 ld [ %g1 + 4 ], %i0
2006ed4: b2 10 00 02 mov %g2, %i1
2006ed8: 40 00 09 33 call 20093a4 <_Chain_Insert>
2006edc: 81 e8 00 00 restore
02006bf8 <rtems_aio_move_to_work>:
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2006bf8: 05 00 80 62 sethi %hi(0x2018800), %g2
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
2006bfc: 92 10 00 08 mov %o0, %o1
2006c00: 84 10 a3 2c or %g2, 0x32c, %g2
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
2006c04: c6 02 20 14 ld [ %o0 + 0x14 ], %g3
{
rtems_aio_request_chain *temp;
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
2006c08: c2 00 a0 48 ld [ %g2 + 0x48 ], %g1
2006c0c: 84 00 a0 4c add %g2, 0x4c, %g2
while (temp->fildes < r_chain->fildes &&
2006c10: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
2006c14: 80 a1 00 03 cmp %g4, %g3
2006c18: 16 80 00 04 bge 2006c28 <rtems_aio_move_to_work+0x30>
2006c1c: 80 a0 40 02 cmp %g1, %g2
2006c20: 32 bf ff fc bne,a 2006c10 <rtems_aio_move_to_work+0x18> <== ALWAYS TAKEN
2006c24: c2 00 40 00 ld [ %g1 ], %g1
2006c28: d0 00 60 04 ld [ %g1 + 4 ], %o0
2006c2c: 82 13 c0 00 mov %o7, %g1
2006c30: 40 00 09 dd call 20093a4 <_Chain_Insert>
2006c34: 9e 10 40 00 mov %g1, %o7
02006f30 <rtems_aio_remove_req>:
* AIO_NOTCANCELED - if request was not canceled
* AIO_CANCELED - if request was canceled
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
2006f30: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2006f34: fa 06 00 00 ld [ %i0 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
2006f38: 82 06 20 04 add %i0, 4, %g1
if (rtems_chain_is_empty (chain))
2006f3c: 80 a7 40 01 cmp %i5, %g1
2006f40: 12 80 00 05 bne 2006f54 <rtems_aio_remove_req+0x24>
2006f44: b0 10 20 02 mov 2, %i0
2006f48: 81 c7 e0 08 ret
2006f4c: 81 e8 00 00 restore
rtems_chain_node *node = rtems_chain_first (chain);
rtems_aio_request *current;
current = (rtems_aio_request *) node;
while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) {
2006f50: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
2006f54: 02 80 00 12 be 2006f9c <rtems_aio_remove_req+0x6c> <== NEVER TAKEN
2006f58: 01 00 00 00 nop
2006f5c: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
2006f60: 80 a0 80 19 cmp %g2, %i1
2006f64: 32 bf ff fb bne,a 2006f50 <rtems_aio_remove_req+0x20> <== NEVER TAKEN
2006f68: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
2006f6c: 40 00 08 f6 call 2009344 <_Chain_Extract>
2006f70: 90 10 00 1d mov %i5, %o0
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
2006f74: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2006f78: 84 10 20 8c mov 0x8c, %g2
2006f7c: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
current->aiocbp->return_value = -1;
2006f80: 84 10 3f ff mov -1, %g2
free (current);
2006f84: 90 10 00 1d mov %i5, %o0
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
current->aiocbp->return_value = -1;
2006f88: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
free (current);
2006f8c: 7f ff f1 7f call 2003588 <free>
2006f90: b0 10 20 00 clr %i0
}
return AIO_CANCELED;
2006f94: 81 c7 e0 08 ret
2006f98: 81 e8 00 00 restore
}
2006f9c: 81 c7 e0 08 ret <== NOT EXECUTED
2006fa0: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
0200b5b4 <rtems_bdbuf_add_to_modified_list_after_access>:
}
}
static void
rtems_bdbuf_add_to_modified_list_after_access (rtems_bdbuf_buffer *bd)
{
200b5b4: 9d e3 bf a0 save %sp, -96, %sp
if (bdbuf_cache.sync_active && bdbuf_cache.sync_device == bd->dev)
200b5b8: 03 00 80 66 sethi %hi(0x2019800), %g1
200b5bc: 82 10 60 18 or %g1, 0x18, %g1 ! 2019818 <bdbuf_cache>
200b5c0: c4 08 60 30 ldub [ %g1 + 0x30 ], %g2
200b5c4: 80 a0 a0 00 cmp %g2, 0
200b5c8: 02 80 00 13 be 200b614 <rtems_bdbuf_add_to_modified_list_after_access+0x60><== ALWAYS TAKEN
200b5cc: 01 00 00 00 nop
200b5d0: c4 18 60 38 ldd [ %g1 + 0x38 ], %g2 <== NOT EXECUTED
200b5d4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
200b5d8: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200b5dc: 12 80 00 0e bne 200b614 <rtems_bdbuf_add_to_modified_list_after_access+0x60><== NOT EXECUTED
200b5e0: 01 00 00 00 nop <== NOT EXECUTED
200b5e4: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
200b5e8: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
200b5ec: 12 80 00 0a bne 200b614 <rtems_bdbuf_add_to_modified_list_after_access+0x60><== NOT EXECUTED
200b5f0: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
200b5f4: 7f ff ff 18 call 200b254 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200b5f8: 01 00 00 00 nop <== NOT EXECUTED
/*
* Wait for the sync lock.
*/
rtems_bdbuf_lock_sync ();
200b5fc: 7f ff fe 99 call 200b060 <rtems_bdbuf_lock_sync> <== NOT EXECUTED
200b600: 01 00 00 00 nop <== NOT EXECUTED
rtems_bdbuf_unlock_sync ();
200b604: 7f ff ff 1f call 200b280 <rtems_bdbuf_unlock_sync> <== NOT EXECUTED
200b608: 01 00 00 00 nop <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
200b60c: 7f ff fe 88 call 200b02c <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200b610: 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
200b614: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200b618: 80 a0 60 03 cmp %g1, 3
200b61c: 02 80 00 07 be 200b638 <rtems_bdbuf_add_to_modified_list_after_access+0x84>
200b620: 03 00 80 5f sethi %hi(0x2017c00), %g1
|| bd->state == RTEMS_BDBUF_STATE_ACCESS_EMPTY)
200b624: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200b628: 80 a0 60 05 cmp %g1, 5
200b62c: 12 80 00 06 bne 200b644 <rtems_bdbuf_add_to_modified_list_after_access+0x90>
200b630: 82 10 20 07 mov 7, %g1
bd->hold_timer = bdbuf_config.swap_block_hold;
200b634: 03 00 80 5f sethi %hi(0x2017c00), %g1
200b638: c2 00 61 c8 ld [ %g1 + 0x1c8 ], %g1 ! 2017dc8 <rtems_bdbuf_configuration+0x10>
200b63c: 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;
200b640: 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 );
200b644: 11 00 80 66 sethi %hi(0x2019800), %o0
200b648: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
200b64c: 90 12 20 68 or %o0, 0x68, %o0
200b650: 7f ff f1 c5 call 2007d64 <_Chain_Append>
200b654: 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)
200b658: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200b65c: 80 a0 60 00 cmp %g1, 0
200b660: 02 80 00 05 be 200b674 <rtems_bdbuf_add_to_modified_list_after_access+0xc0>
200b664: 03 00 80 66 sethi %hi(0x2019800), %g1
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
200b668: 31 00 80 66 sethi %hi(0x2019800), %i0
200b66c: 7f ff ff c4 call 200b57c <rtems_bdbuf_wake>
200b670: 91 ee 20 80 restore %i0, 0x80, %o0
}
static bool
rtems_bdbuf_has_buffer_waiters (void)
{
return bdbuf_cache.buffer_waiters.count;
200b674: c2 00 60 90 ld [ %g1 + 0x90 ], %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 ())
200b678: 80 a0 60 00 cmp %g1, 0
200b67c: 02 80 00 04 be 200b68c <rtems_bdbuf_add_to_modified_list_after_access+0xd8>
200b680: 01 00 00 00 nop
rtems_bdbuf_wake_swapper ();
200b684: 7f ff ff 14 call 200b2d4 <rtems_bdbuf_wake_swapper>
200b688: 81 e8 00 00 restore
200b68c: 81 c7 e0 08 ret
200b690: 81 e8 00 00 restore
0200b3d4 <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)
{
200b3d4: 9d e3 bf a0 save %sp, -96, %sp
rtems_mode prev_mode;
/*
* Indicate we are waiting.
*/
++waiters->count;
200b3d8: c2 06 00 00 ld [ %i0 ], %g1
200b3dc: 82 00 60 01 inc %g1
200b3e0: 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 ();
200b3e4: 7f ff ff e0 call 200b364 <rtems_bdbuf_disable_preemption>
200b3e8: 01 00 00 00 nop
/*
* Unlock the cache, wait, and lock the cache when we return.
*/
rtems_bdbuf_unlock_cache ();
200b3ec: 7f ff ff 9a call 200b254 <rtems_bdbuf_unlock_cache>
200b3f0: ba 10 00 08 mov %o0, %i5
sc = rtems_semaphore_obtain (waiters->sema, RTEMS_WAIT, RTEMS_BDBUF_WAIT_TIMEOUT);
200b3f4: d0 06 20 04 ld [ %i0 + 4 ], %o0
200b3f8: 92 10 20 00 clr %o1
200b3fc: 7f ff ef 6a call 20071a4 <rtems_semaphore_obtain>
200b400: 94 10 20 00 clr %o2
if (sc == RTEMS_TIMEOUT)
200b404: 80 a2 20 06 cmp %o0, 6
200b408: 12 80 00 05 bne 200b41c <rtems_bdbuf_anonymous_wait+0x48> <== ALWAYS TAKEN
200b40c: 80 a2 20 0d cmp %o0, 0xd
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAIT_TO);
200b410: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200b414: 10 80 00 05 b 200b428 <rtems_bdbuf_anonymous_wait+0x54> <== NOT EXECUTED
200b418: 90 12 20 12 or %o0, 0x12, %o0 ! 42000012 <RAM_END+0x3fc00012><== NOT EXECUTED
if (sc != RTEMS_UNSATISFIED)
200b41c: 02 80 00 05 be 200b430 <rtems_bdbuf_anonymous_wait+0x5c> <== ALWAYS TAKEN
200b420: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAIT_2);
200b424: 90 12 20 10 or %o0, 0x10, %o0 ! 42000010 <RAM_END+0x3fc00010><== NOT EXECUTED
200b428: 7f ff f0 f9 call 200780c <rtems_fatal_error_occurred> <== NOT EXECUTED
200b42c: 01 00 00 00 nop <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
200b430: 7f ff fe ff call 200b02c <rtems_bdbuf_lock_cache>
200b434: 01 00 00 00 nop
rtems_bdbuf_restore_preemption (prev_mode);
200b438: 7f ff ff d9 call 200b39c <rtems_bdbuf_restore_preemption>
200b43c: 90 10 00 1d mov %i5, %o0
--waiters->count;
200b440: c2 06 00 00 ld [ %i0 ], %g1
200b444: 82 00 7f ff add %g1, -1, %g1
200b448: c2 26 00 00 st %g1, [ %i0 ]
}
200b44c: 81 c7 e0 08 ret
200b450: 81 e8 00 00 restore
0200b4f8 <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)))
200b4f8: 10 80 00 12 b 200b540 <rtems_bdbuf_avl_search.isra.1+0x48>
200b4fc: 80 a2 20 00 cmp %o0, 0
{
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200b500: 80 a2 40 01 cmp %o1, %g1
200b504: 38 80 00 0e bgu,a 200b53c <rtems_bdbuf_avl_search.isra.1+0x44>
200b508: d0 02 20 0c ld [ %o0 + 0xc ], %o0
200b50c: 80 a2 40 01 cmp %o1, %g1
200b510: 12 80 00 0a bne 200b538 <rtems_bdbuf_avl_search.isra.1+0x40><== ALWAYS TAKEN
200b514: 80 a2 80 02 cmp %o2, %g2
200b518: 38 80 00 09 bgu,a 200b53c <rtems_bdbuf_avl_search.isra.1+0x44><== NOT EXECUTED
200b51c: d0 02 20 0c ld [ %o0 + 0xc ], %o0 <== NOT EXECUTED
{
p = p->avl.right;
}
else
{
p = p->avl.left;
200b520: 10 80 00 07 b 200b53c <rtems_bdbuf_avl_search.isra.1+0x44><== NOT EXECUTED
200b524: 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)))
200b528: 3a 80 00 05 bcc,a 200b53c <rtems_bdbuf_avl_search.isra.1+0x44>
200b52c: d0 02 20 08 ld [ %o0 + 8 ], %o0
{
p = p->avl.right;
200b530: 10 80 00 03 b 200b53c <rtems_bdbuf_avl_search.isra.1+0x44>
200b534: d0 02 20 0c ld [ %o0 + 0xc ], %o0
}
else
{
p = p->avl.left;
200b538: 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)))
200b53c: 80 a2 20 00 cmp %o0, 0
200b540: 02 80 00 0d be 200b574 <rtems_bdbuf_avl_search.isra.1+0x7c>
200b544: 01 00 00 00 nop
200b548: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
200b54c: 80 a0 40 09 cmp %g1, %o1
200b550: 12 bf ff ec bne 200b500 <rtems_bdbuf_avl_search.isra.1+0x8>
200b554: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
200b558: 80 a0 80 0a cmp %g2, %o2
200b55c: 12 bf ff ea bne 200b504 <rtems_bdbuf_avl_search.isra.1+0xc><== NEVER TAKEN
200b560: 80 a2 40 01 cmp %o1, %g1
200b564: c2 02 20 20 ld [ %o0 + 0x20 ], %g1
200b568: 80 a0 40 0b cmp %g1, %o3
200b56c: 12 bf ff ef bne 200b528 <rtems_bdbuf_avl_search.isra.1+0x30>
200b570: 01 00 00 00 nop
p = p->avl.left;
}
}
return p;
}
200b574: 81 c3 e0 08 retl
0200b364 <rtems_bdbuf_disable_preemption>:
--bd->group->users;
}
static rtems_mode
rtems_bdbuf_disable_preemption (void)
{
200b364: 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);
200b368: 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;
200b36c: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_task_mode (RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &prev_mode);
200b370: 92 10 21 00 mov 0x100, %o1
200b374: 40 00 11 c5 call 200fa88 <rtems_task_mode>
200b378: 94 07 bf fc add %fp, -4, %o2
if (sc != RTEMS_SUCCESSFUL)
200b37c: 80 a2 20 00 cmp %o0, 0
200b380: 22 80 00 05 be,a 200b394 <rtems_bdbuf_disable_preemption+0x30><== ALWAYS TAKEN
200b384: f0 07 bf fc ld [ %fp + -4 ], %i0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_PREEMPT_DIS);
200b388: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200b38c: 7f ff f1 20 call 200780c <rtems_fatal_error_occurred> <== NOT EXECUTED
200b390: 90 12 20 0f or %o0, 0xf, %o0 ! 4200000f <RAM_END+0x3fc0000f><== NOT EXECUTED
return prev_mode;
}
200b394: 81 c7 e0 08 ret
200b398: 81 e8 00 00 restore
0200b094 <rtems_bdbuf_fatal>:
#define RTEMS_BDBUF_AVL_MAX_HEIGHT (32)
#endif
static void
rtems_bdbuf_fatal (rtems_bdbuf_buf_state state, uint32_t error)
{
200b094: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_fatal_error_occurred ((((uint32_t) state) << 16) | error);
200b098: 91 2e 20 10 sll %i0, 0x10, %o0 <== NOT EXECUTED
200b09c: 7f ff f1 dc call 200780c <rtems_fatal_error_occurred> <== NOT EXECUTED
200b0a0: 90 16 40 08 or %i1, %o0, %o0 <== NOT EXECUTED
0200ce58 <rtems_bdbuf_get>:
rtems_status_code
rtems_bdbuf_get (dev_t dev,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
200ce58: 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)
200ce5c: 03 00 80 66 sethi %hi(0x2019800), %g1
200ce60: c2 08 60 a0 ldub [ %g1 + 0xa0 ], %g1 ! 20198a0 <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;
200ce64: c0 27 bf f4 clr [ %fp + -12 ]
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block = 0;
200ce68: c0 27 bf f8 clr [ %fp + -8 ]
size_t bds_per_group = 0;
200ce6c: 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)
{
200ce70: b8 10 00 18 mov %i0, %i4
200ce74: 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)
200ce78: 80 a0 60 00 cmp %g1, 0
200ce7c: 02 80 00 2a be 200cf24 <rtems_bdbuf_get+0xcc> <== NEVER TAKEN
200ce80: b0 10 20 16 mov 0x16, %i0
200ce84: 90 10 00 1c mov %i4, %o0
200ce88: 92 10 00 19 mov %i1, %o1
200ce8c: 96 07 bf f4 add %fp, -12, %o3
200ce90: 98 07 bf f8 add %fp, -8, %o4
200ce94: 7f ff fa 00 call 200b694 <rtems_bdbuf_obtain_disk.part.7>
200ce98: 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)
200ce9c: b0 92 20 00 orcc %o0, 0, %i0
200cea0: 12 80 00 21 bne 200cf24 <rtems_bdbuf_get+0xcc> <== NEVER TAKEN
200cea4: 01 00 00 00 nop
return sc;
rtems_bdbuf_lock_cache ();
200cea8: 7f ff f8 61 call 200b02c <rtems_bdbuf_lock_cache>
200ceac: 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);
200ceb0: d4 1f bf f8 ldd [ %fp + -8 ], %o2
200ceb4: 90 10 00 1c mov %i4, %o0
200ceb8: 7f ff fe 66 call 200c850 <rtems_bdbuf_get_buffer_for_access>
200cebc: 92 10 00 19 mov %i1, %o1
switch (bd->state)
200cec0: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
200cec4: 80 a0 60 02 cmp %g1, 2
200cec8: 02 80 00 08 be 200cee8 <rtems_bdbuf_get+0x90>
200cecc: b8 10 00 08 mov %o0, %i4
200ced0: 80 a0 60 07 cmp %g1, 7
200ced4: 02 80 00 0e be 200cf0c <rtems_bdbuf_get+0xb4>
200ced8: 80 a0 60 01 cmp %g1, 1
200cedc: 12 80 00 0e bne 200cf14 <rtems_bdbuf_get+0xbc> <== NEVER TAKEN
200cee0: 82 10 20 05 mov 5, %g1
200cee4: 30 80 00 02 b,a 200ceec <rtems_bdbuf_get+0x94>
200cee8: 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;
200ceec: c2 27 20 28 st %g1, [ %i4 + 0x28 ]
{
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
rtems_bdbuf_unlock_cache ();
200cef0: 7f ff f8 d9 call 200b254 <rtems_bdbuf_unlock_cache>
200cef4: 01 00 00 00 nop
rtems_bdbuf_release_disk (dd);
200cef8: 7f ff f8 ed call 200b2ac <rtems_bdbuf_release_disk>
200cefc: d0 07 bf f4 ld [ %fp + -12 ], %o0
200cf00: f8 26 c0 00 st %i4, [ %i3 ]
200cf04: 81 c7 e0 08 ret
200cf08: 81 e8 00 00 restore
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200cf0c: 10 bf ff f8 b 200ceec <rtems_bdbuf_get+0x94>
200cf10: 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);
200cf14: d0 02 20 28 ld [ %o0 + 0x28 ], %o0 <== NOT EXECUTED
200cf18: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200cf1c: 7f ff f8 5e call 200b094 <rtems_bdbuf_fatal> <== NOT EXECUTED
200cf20: 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;
}
200cf24: 81 c7 e0 08 ret <== NOT EXECUTED
200cf28: 81 e8 00 00 restore <== NOT EXECUTED
0200c850 <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)
{
200c850: 9d e3 bf a0 save %sp, -96, %sp
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200c854: 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)
{
200c858: ba 10 00 19 mov %i1, %i5
200c85c: b8 10 00 18 mov %i0, %i4
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dev, block);
200c860: 33 00 80 66 sethi %hi(0x2019800), %i1
200c864: b2 16 60 18 or %i1, 0x18, %i1 ! 2019818 <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);
200c868: 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);
200c86c: a4 06 60 68 add %i1, 0x68, %l2
200c870: a2 06 60 5c add %i1, 0x5c, %l1
}
static void
rtems_bdbuf_wait_for_buffer (void)
{
if (!rtems_chain_is_empty (&bdbuf_cache.modified))
200c874: a0 06 60 54 add %i1, 0x54, %l0
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dev, block);
200c878: d0 06 60 40 ld [ %i1 + 0x40 ], %o0
200c87c: 92 10 00 1c mov %i4, %o1
200c880: 94 10 00 1d mov %i5, %o2
200c884: 7f ff fb 1d call 200b4f8 <rtems_bdbuf_avl_search.isra.1>
200c888: 96 10 00 1a mov %i2, %o3
if (bd != NULL)
200c88c: b0 92 20 00 orcc %o0, 0, %i0
200c890: 22 80 00 37 be,a 200c96c <rtems_bdbuf_get_buffer_for_access+0x11c>
200c894: 90 10 00 1c mov %i4, %o0
{
if (bd->group->bds_per_group != bds_per_group)
200c898: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
200c89c: c2 00 60 08 ld [ %g1 + 8 ], %g1
200c8a0: 80 a0 40 1b cmp %g1, %i3
200c8a4: 02 80 00 44 be 200c9b4 <rtems_bdbuf_get_buffer_for_access+0x164>
200c8a8: aa 10 20 08 mov 8, %l5
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200c8ac: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200c8b0: 80 a0 60 0a cmp %g1, 0xa
200c8b4: 18 80 00 1f bgu 200c930 <rtems_bdbuf_get_buffer_for_access+0xe0><== NEVER TAKEN
200c8b8: 13 10 80 00 sethi %hi(0x42000000), %o1
200c8bc: 84 15 23 d0 or %l4, 0x3d0, %g2
200c8c0: 83 28 60 02 sll %g1, 2, %g1
200c8c4: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200c8c8: 81 c0 40 00 jmp %g1
200c8cc: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200c8d0: 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;
200c8d4: ea 26 20 28 st %l5, [ %i0 + 0x28 ] <== NOT EXECUTED
200c8d8: 7f ff ed 2e call 2007d90 <_Chain_Extract> <== NOT EXECUTED
200c8dc: 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 );
200c8e0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
200c8e4: 7f ff ed 20 call 2007d64 <_Chain_Append> <== NOT EXECUTED
200c8e8: 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 ();
200c8ec: 7f ff fa 7a call 200b2d4 <rtems_bdbuf_wake_swapper> <== NOT EXECUTED
200c8f0: 01 00 00 00 nop <== NOT EXECUTED
200c8f4: 30 bf ff ee b,a 200c8ac <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)
200c8f8: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200c8fc: 80 a0 60 00 cmp %g1, 0
200c900: 02 80 00 0f be 200c93c <rtems_bdbuf_get_buffer_for_access+0xec><== NEVER TAKEN
200c904: 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);
200c908: 10 80 00 27 b 200c9a4 <rtems_bdbuf_get_buffer_for_access+0x154>
200c90c: 11 00 80 66 sethi %hi(0x2019800), %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);
200c910: 90 10 00 18 mov %i0, %o0
200c914: 10 80 00 04 b 200c924 <rtems_bdbuf_get_buffer_for_access+0xd4>
200c918: 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);
200c91c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200c920: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
200c924: 7f ff fa cc call 200b454 <rtems_bdbuf_wait>
200c928: 01 00 00 00 nop
200c92c: 30 bf ff e0 b,a 200c8ac <rtems_bdbuf_get_buffer_for_access+0x5c>
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_8);
200c930: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 <== NOT EXECUTED
200c934: 10 80 00 40 b 200ca34 <rtems_bdbuf_get_buffer_for_access+0x1e4><== NOT EXECUTED
200c938: 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);
200c93c: 7f ff fc 75 call 200bb10 <rtems_bdbuf_remove_from_tree_and_lru_list><== NOT EXECUTED
200c940: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200c944: 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;
200c948: c0 26 20 28 clr [ %i0 + 0x28 ] <== NOT EXECUTED
200c94c: 11 00 80 66 sethi %hi(0x2019800), %o0 <== NOT EXECUTED
200c950: 40 00 0d 76 call 200ff28 <_Chain_Insert> <== NOT EXECUTED
200c954: 90 12 20 5c or %o0, 0x5c, %o0 ! 201985c <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);
200c958: 11 00 80 66 sethi %hi(0x2019800), %o0 <== NOT EXECUTED
200c95c: 7f ff fb 08 call 200b57c <rtems_bdbuf_wake> <== NOT EXECUTED
200c960: 90 12 20 90 or %o0, 0x90, %o0 ! 2019890 <bdbuf_cache+0x78><== NOT EXECUTED
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dev, block);
200c964: 10 bf ff c6 b 200c87c <rtems_bdbuf_get_buffer_for_access+0x2c><== NOT EXECUTED
200c968: 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);
200c96c: 92 10 00 1d mov %i5, %o1
200c970: 94 10 00 1a mov %i2, %o2
200c974: 7f ff fe c9 call 200c498 <rtems_bdbuf_get_buffer_from_lru_list>
200c978: 96 10 00 1b mov %i3, %o3
if (bd == NULL)
200c97c: b0 92 20 00 orcc %o0, 0, %i0
200c980: 32 80 00 0e bne,a 200c9b8 <rtems_bdbuf_get_buffer_for_access+0x168>
200c984: 39 00 80 66 sethi %hi(0x2019800), %i4
}
static void
rtems_bdbuf_wait_for_buffer (void)
{
if (!rtems_chain_is_empty (&bdbuf_cache.modified))
200c988: c2 06 60 50 ld [ %i1 + 0x50 ], %g1
200c98c: 80 a0 40 10 cmp %g1, %l0
200c990: 22 80 00 05 be,a 200c9a4 <rtems_bdbuf_get_buffer_for_access+0x154>
200c994: 11 00 80 66 sethi %hi(0x2019800), %o0
rtems_bdbuf_wake_swapper ();
200c998: 7f ff fa 4f call 200b2d4 <rtems_bdbuf_wake_swapper>
200c99c: 01 00 00 00 nop
rtems_bdbuf_anonymous_wait (&bdbuf_cache.buffer_waiters);
200c9a0: 11 00 80 66 sethi %hi(0x2019800), %o0
200c9a4: 7f ff fa 8c call 200b3d4 <rtems_bdbuf_anonymous_wait>
200c9a8: 90 12 20 90 or %o0, 0x90, %o0 ! 2019890 <bdbuf_cache+0x78>
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dev, block);
200c9ac: 10 bf ff b4 b 200c87c <rtems_bdbuf_get_buffer_for_access+0x2c>
200c9b0: 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);
200c9b4: 39 00 80 66 sethi %hi(0x2019800), %i4
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200c9b8: 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);
200c9bc: b8 17 20 88 or %i4, 0x88, %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);
200c9c0: b6 07 3f f8 add %i4, -8, %i3
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200c9c4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200c9c8: 82 00 7f ff add %g1, -1, %g1
200c9cc: 80 a0 60 09 cmp %g1, 9
200c9d0: 18 80 00 16 bgu 200ca28 <rtems_bdbuf_get_buffer_for_access+0x1d8><== NEVER TAKEN
200c9d4: 84 16 a3 a8 or %i2, 0x3a8, %g2
200c9d8: 83 28 60 02 sll %g1, 2, %g1
200c9dc: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200c9e0: 81 c0 40 00 jmp %g1
200c9e4: 01 00 00 00 nop
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200c9e8: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
200c9ec: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200c9f0: 84 00 bf ff add %g2, -1, %g2
200c9f4: c4 20 60 0c st %g2, [ %g1 + 0xc ]
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200c9f8: 7f ff ec e6 call 2007d90 <_Chain_Extract>
200c9fc: 90 10 00 18 mov %i0, %o0
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200ca00: 10 80 00 10 b 200ca40 <rtems_bdbuf_get_buffer_for_access+0x1f0>
200ca04: 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);
200ca08: 90 10 00 18 mov %i0, %o0
200ca0c: 10 80 00 04 b 200ca1c <rtems_bdbuf_get_buffer_for_access+0x1cc>
200ca10: 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);
200ca14: 90 10 00 18 mov %i0, %o0
200ca18: 92 10 00 1c mov %i4, %o1
200ca1c: 7f ff fa 8e call 200b454 <rtems_bdbuf_wait>
200ca20: 01 00 00 00 nop
200ca24: 30 bf ff e8 b,a 200c9c4 <rtems_bdbuf_get_buffer_for_access+0x174>
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_7);
200ca28: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 <== NOT EXECUTED
200ca2c: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200ca30: 92 12 60 05 or %o1, 5, %o1 ! 42000005 <RAM_END+0x3fc00005><== NOT EXECUTED
200ca34: 7f ff f9 98 call 200b094 <rtems_bdbuf_fatal> <== NOT EXECUTED
200ca38: 01 00 00 00 nop <== NOT EXECUTED
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200ca3c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
200ca40: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200ca44: 84 00 a0 01 inc %g2
200ca48: c4 20 60 0c st %g2, [ %g1 + 0xc ]
rtems_bdbuf_wait_for_access (bd);
rtems_bdbuf_group_obtain (bd);
return bd;
}
200ca4c: 81 c7 e0 08 ret
200ca50: 81 e8 00 00 restore
0200c498 <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)
{
200c498: 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;
200c49c: 2d 00 80 66 sethi %hi(0x2019800), %l6
200c4a0: ba 10 00 18 mov %i0, %i5
200c4a4: a8 15 a0 18 or %l6, 0x18, %l4
200c4a8: 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))
200c4ac: 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);
200c4b0: aa 05 20 44 add %l4, 0x44, %l5
200c4b4: 10 80 00 df b 200c830 <rtems_bdbuf_get_buffer_from_lru_list+0x398>
200c4b8: 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)
200c4bc: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
200c4c0: 80 a0 60 00 cmp %g1, 0
200c4c4: 32 80 00 db bne,a 200c830 <rtems_bdbuf_get_buffer_from_lru_list+0x398>
200c4c8: e0 04 00 00 ld [ %l0 ], %l0
{
if (bd->group->bds_per_group == bds_per_group)
200c4cc: f8 04 20 30 ld [ %l0 + 0x30 ], %i4
200c4d0: d2 07 20 08 ld [ %i4 + 8 ], %o1
200c4d4: 80 a2 40 1b cmp %o1, %i3
200c4d8: 32 80 00 07 bne,a 200c4f4 <rtems_bdbuf_get_buffer_from_lru_list+0x5c>
200c4dc: c2 07 20 0c ld [ %i4 + 0xc ], %g1
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
200c4e0: 90 10 00 10 mov %l0, %o0
200c4e4: 7f ff fd 8b call 200bb10 <rtems_bdbuf_remove_from_tree_and_lru_list>
200c4e8: 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)
200c4ec: 10 80 00 2c b 200c59c <rtems_bdbuf_get_buffer_from_lru_list+0x104>
200c4f0: 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)
200c4f4: 80 a0 60 00 cmp %g1, 0
200c4f8: 32 80 00 ce bne,a 200c830 <rtems_bdbuf_get_buffer_from_lru_list+0x398>
200c4fc: 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;
200c500: d0 04 bf d8 ld [ %l2 + -40 ], %o0
200c504: 40 00 25 dc call 2015c74 <.udiv>
200c508: f0 07 20 10 ld [ %i4 + 0x10 ], %i0
for (b = 0, bd = group->bdbuf;
200c50c: a2 10 20 00 clr %l1
b < group->bds_per_group;
b++, bd += bufs_per_bd)
200c510: 10 80 00 05 b 200c524 <rtems_bdbuf_get_buffer_from_lru_list+0x8c>
200c514: a7 2a 20 06 sll %o0, 6, %l3
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
200c518: 7f ff fd 7e call 200bb10 <rtems_bdbuf_remove_from_tree_and_lru_list>
200c51c: 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)
200c520: 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;
200c524: c2 07 20 08 ld [ %i4 + 8 ], %g1
200c528: 80 a4 40 01 cmp %l1, %g1
200c52c: 0a bf ff fb bcs 200c518 <rtems_bdbuf_get_buffer_from_lru_list+0x80>
200c530: 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;
200c534: 82 15 a0 18 or %l6, 0x18, %g1
200c538: 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;
200c53c: f6 27 20 08 st %i3, [ %i4 + 8 ]
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
200c540: 40 00 25 cd call 2015c74 <.udiv>
200c544: 92 10 00 1b mov %i3, %o1
for (b = 1, bd = group->bdbuf + bufs_per_bd;
200c548: e2 07 20 10 ld [ %i4 + 0x10 ], %l1
200c54c: a7 2a 20 06 sll %o0, 6, %l3
200c550: b0 10 20 01 mov 1, %i0
200c554: 10 80 00 08 b 200c574 <rtems_bdbuf_get_buffer_from_lru_list+0xdc>
200c558: 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;
200c55c: c0 24 60 28 clr [ %l1 + 0x28 ]
200c560: 92 10 00 11 mov %l1, %o1
200c564: 90 10 00 15 mov %l5, %o0
200c568: 40 00 0e 70 call 200ff28 <_Chain_Insert>
200c56c: 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)
200c570: 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;
200c574: c2 07 20 08 ld [ %i4 + 8 ], %g1
200c578: 80 a6 00 01 cmp %i0, %g1
200c57c: 0a bf ff f8 bcs 200c55c <rtems_bdbuf_get_buffer_from_lru_list+0xc4>
200c580: 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)
200c584: 28 80 00 05 bleu,a 200c598 <rtems_bdbuf_get_buffer_from_lru_list+0x100>
200c588: f0 07 20 10 ld [ %i4 + 0x10 ], %i0
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200c58c: 7f ff fb fc call 200b57c <rtems_bdbuf_wake>
200c590: 90 10 00 14 mov %l4, %o0
return group->bdbuf;
200c594: 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)
200c598: 80 a6 20 00 cmp %i0, 0
200c59c: 22 80 00 a5 be,a 200c830 <rtems_bdbuf_get_buffer_from_lru_list+0x398><== NEVER TAKEN
200c5a0: 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;
200c5a4: c0 26 20 08 clr [ %i0 + 8 ]
bd->avl.right = NULL;
200c5a8: 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;
200c5ac: 05 00 80 66 sethi %hi(0x2019800), %g2
200c5b0: 84 10 a0 18 or %g2, 0x18, %g2 ! 2019818 <bdbuf_cache>
200c5b4: 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;
200c5b8: fa 26 20 18 st %i5, [ %i0 + 0x18 ]
200c5bc: f2 26 20 1c st %i1, [ %i0 + 0x1c ]
bd->block = block;
200c5c0: f4 26 20 20 st %i2, [ %i0 + 0x20 ]
bd->avl.left = NULL;
bd->avl.right = NULL;
bd->waiters = 0;
200c5c4: 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;
200c5c8: 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;
200c5cc: 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)
200c5d0: 80 a0 60 00 cmp %g1, 0
200c5d4: 12 80 00 20 bne 200c654 <rtems_bdbuf_get_buffer_from_lru_list+0x1bc>
200c5d8: b8 10 3f ff mov -1, %i4
{
*root = node;
200c5dc: f0 20 a0 40 st %i0, [ %g2 + 0x40 ]
node->avl.left = NULL;
200c5e0: c0 26 20 08 clr [ %i0 + 8 ]
node->avl.right = NULL;
200c5e4: c0 26 20 0c clr [ %i0 + 0xc ]
node->avl.bal = 0;
200c5e8: 10 80 00 8e b 200c820 <rtems_bdbuf_get_buffer_from_lru_list+0x388>
200c5ec: c0 2e 20 11 clrb [ %i0 + 0x11 ]
while (p != NULL)
{
*buf_prev++ = p;
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200c5f0: 32 80 00 12 bne,a 200c638 <rtems_bdbuf_get_buffer_from_lru_list+0x1a0><== NEVER TAKEN
200c5f4: c4 00 60 08 ld [ %g1 + 8 ], %g2 <== NOT EXECUTED
200c5f8: 80 a0 c0 19 cmp %g3, %i1
200c5fc: 32 80 00 0f bne,a 200c638 <rtems_bdbuf_get_buffer_from_lru_list+0x1a0><== NEVER TAKEN
200c600: c4 00 60 08 ld [ %g1 + 8 ], %g2 <== NOT EXECUTED
200c604: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
200c608: 80 a0 80 1a cmp %g2, %i2
200c60c: 1a 80 00 08 bcc 200c62c <rtems_bdbuf_get_buffer_from_lru_list+0x194>
200c610: 01 00 00 00 nop
{
p->avl.cache = 1;
q = p->avl.right;
200c614: c4 00 60 0c ld [ %g1 + 0xc ], %g2
if (q == NULL)
200c618: 80 a0 a0 00 cmp %g2, 0
200c61c: 12 80 00 0c bne 200c64c <rtems_bdbuf_get_buffer_from_lru_list+0x1b4>
200c620: f6 28 60 10 stb %i3, [ %g1 + 0x10 ]
{
q = node;
p->avl.right = q = node;
200c624: 10 80 00 19 b 200c688 <rtems_bdbuf_get_buffer_from_lru_list+0x1f0>
200c628: f0 20 60 0c st %i0, [ %g1 + 0xc ]
break;
}
}
else if ((p->dev != dev) || (p->block != block))
200c62c: 02 80 00 86 be 200c844 <rtems_bdbuf_get_buffer_from_lru_list+0x3ac><== NEVER TAKEN
200c630: 11 10 80 00 sethi %hi(0x42000000), %o0
{
p->avl.cache = -1;
q = p->avl.left;
200c634: c4 00 60 08 ld [ %g1 + 8 ], %g2
if (q == NULL)
200c638: 80 a0 a0 00 cmp %g2, 0
200c63c: 12 80 00 04 bne 200c64c <rtems_bdbuf_get_buffer_from_lru_list+0x1b4>
200c640: f8 28 60 10 stb %i4, [ %g1 + 0x10 ]
{
q = node;
p->avl.left = q;
200c644: 10 80 00 11 b 200c688 <rtems_bdbuf_get_buffer_from_lru_list+0x1f0>
200c648: 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)
200c64c: 88 10 00 0f mov %o7, %g4
200c650: 82 10 00 02 mov %g2, %g1
while (p != NULL)
{
*buf_prev++ = p;
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200c654: c4 18 60 18 ldd [ %g1 + 0x18 ], %g2
return 0;
}
while (p != NULL)
{
*buf_prev++ = p;
200c658: c2 21 00 00 st %g1, [ %g4 ]
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200c65c: 80 a7 40 02 cmp %i5, %g2
200c660: 18 bf ff ed bgu 200c614 <rtems_bdbuf_get_buffer_from_lru_list+0x17c><== NEVER TAKEN
200c664: 9e 01 20 04 add %g4, 4, %o7
200c668: 80 a7 40 02 cmp %i5, %g2
200c66c: 12 bf ff e1 bne 200c5f0 <rtems_bdbuf_get_buffer_from_lru_list+0x158><== NEVER TAKEN
200c670: 80 a0 80 1d cmp %g2, %i5
200c674: 80 a6 40 03 cmp %i1, %g3
200c678: 38 bf ff e8 bgu,a 200c618 <rtems_bdbuf_get_buffer_from_lru_list+0x180><== NEVER TAKEN
200c67c: c4 00 60 0c ld [ %g1 + 0xc ], %g2 <== NOT EXECUTED
200c680: 10 bf ff dc b 200c5f0 <rtems_bdbuf_get_buffer_from_lru_list+0x158>
200c684: 80 a0 80 1d cmp %g2, %i5
}
p = q;
}
q->avl.left = q->avl.right = NULL;
200c688: c0 26 20 0c clr [ %i0 + 0xc ]
200c68c: c0 26 20 08 clr [ %i0 + 8 ]
q->avl.bal = 0;
200c690: c0 2e 20 11 clrb [ %i0 + 0x11 ]
p->avl.bal = 0;
modified = false;
break;
case 0:
p->avl.bal = 1;
200c694: b8 10 20 01 mov 1, %i4
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
200c698: 10 80 00 03 b 200c6a4 <rtems_bdbuf_get_buffer_from_lru_list+0x20c>
200c69c: 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)
200c6a0: 82 10 00 03 mov %g3, %g1
{
if (p->avl.cache == -1)
200c6a4: c4 48 60 10 ldsb [ %g1 + 0x10 ], %g2
200c6a8: fa 08 60 11 ldub [ %g1 + 0x11 ], %i5
200c6ac: 80 a0 bf ff cmp %g2, -1
{
switch (p->avl.bal)
200c6b0: bb 2f 60 18 sll %i5, 0x18, %i5
modified = true;
buf_prev--;
while (modified)
{
if (p->avl.cache == -1)
200c6b4: 12 80 00 23 bne 200c740 <rtems_bdbuf_get_buffer_from_lru_list+0x2a8>
200c6b8: bb 3f 60 18 sra %i5, 0x18, %i5
{
switch (p->avl.bal)
200c6bc: 80 a7 60 00 cmp %i5, 0
200c6c0: 22 80 00 48 be,a 200c7e0 <rtems_bdbuf_get_buffer_from_lru_list+0x348>
200c6c4: c4 28 60 11 stb %g2, [ %g1 + 0x11 ]
200c6c8: 80 a7 60 01 cmp %i5, 1
200c6cc: 02 80 00 25 be 200c760 <rtems_bdbuf_get_buffer_from_lru_list+0x2c8>
200c6d0: 80 a7 7f ff cmp %i5, -1
200c6d4: 32 80 00 44 bne,a 200c7e4 <rtems_bdbuf_get_buffer_from_lru_list+0x34c><== NEVER TAKEN
200c6d8: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
200c6dc: 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 */
200c6e0: c4 48 e0 11 ldsb [ %g3 + 0x11 ], %g2
200c6e4: 80 a0 bf ff cmp %g2, -1
200c6e8: 12 80 00 05 bne 200c6fc <rtems_bdbuf_get_buffer_from_lru_list+0x264><== ALWAYS TAKEN
200c6ec: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
{
p->avl.left = p1->avl.right;
200c6f0: c4 20 60 08 st %g2, [ %g1 + 8 ] <== NOT EXECUTED
p1->avl.right = p;
200c6f4: 10 80 00 24 b 200c784 <rtems_bdbuf_get_buffer_from_lru_list+0x2ec><== NOT EXECUTED
200c6f8: 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;
200c6fc: f4 00 a0 08 ld [ %g2 + 8 ], %i2
p2->avl.left = p1;
200c700: c6 20 a0 08 st %g3, [ %g2 + 8 ]
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200c704: f4 20 e0 0c st %i2, [ %g3 + 0xc ]
p2->avl.left = p1;
p->avl.left = p2->avl.right;
200c708: f4 00 a0 0c ld [ %g2 + 0xc ], %i2
p2->avl.right = p;
200c70c: 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;
200c710: 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;
200c714: f4 48 a0 11 ldsb [ %g2 + 0x11 ], %i2
200c718: b4 38 00 1a xnor %g0, %i2, %i2
200c71c: 80 a0 00 1a cmp %g0, %i2
200c720: b4 60 3f ff subx %g0, -1, %i2
200c724: f4 28 60 11 stb %i2, [ %g1 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
200c728: c2 48 a0 11 ldsb [ %g2 + 0x11 ], %g1
200c72c: 80 a0 60 01 cmp %g1, 1
200c730: 32 80 00 28 bne,a 200c7d0 <rtems_bdbuf_get_buffer_from_lru_list+0x338><== ALWAYS TAKEN
200c734: c0 28 e0 11 clrb [ %g3 + 0x11 ]
200c738: 10 80 00 26 b 200c7d0 <rtems_bdbuf_get_buffer_from_lru_list+0x338><== NOT EXECUTED
200c73c: fa 28 e0 11 stb %i5, [ %g3 + 0x11 ] <== NOT EXECUTED
break;
}
}
else
{
switch (p->avl.bal)
200c740: 80 a7 60 00 cmp %i5, 0
200c744: 22 80 00 27 be,a 200c7e0 <rtems_bdbuf_get_buffer_from_lru_list+0x348>
200c748: f8 28 60 11 stb %i4, [ %g1 + 0x11 ]
200c74c: 80 a7 60 01 cmp %i5, 1
200c750: 02 80 00 06 be 200c768 <rtems_bdbuf_get_buffer_from_lru_list+0x2d0>
200c754: 80 a7 7f ff cmp %i5, -1
200c758: 32 80 00 23 bne,a 200c7e4 <rtems_bdbuf_get_buffer_from_lru_list+0x34c><== NEVER TAKEN
200c75c: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
{
case -1:
p->avl.bal = 0;
200c760: 10 80 00 1e b 200c7d8 <rtems_bdbuf_get_buffer_from_lru_list+0x340>
200c764: c0 28 60 11 clrb [ %g1 + 0x11 ]
case 0:
p->avl.bal = 1;
break;
case 1:
p1 = p->avl.right;
200c768: c6 00 60 0c ld [ %g1 + 0xc ], %g3
if (p1->avl.bal == 1) /* simple RR-turn */
200c76c: c4 48 e0 11 ldsb [ %g3 + 0x11 ], %g2
200c770: 80 a0 a0 01 cmp %g2, 1
200c774: 12 80 00 07 bne 200c790 <rtems_bdbuf_get_buffer_from_lru_list+0x2f8><== NEVER TAKEN
200c778: c4 00 e0 08 ld [ %g3 + 8 ], %g2
{
p->avl.right = p1->avl.left;
200c77c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
p1->avl.left = p;
200c780: c2 20 e0 08 st %g1, [ %g3 + 8 ]
p->avl.bal = 0;
200c784: c0 28 60 11 clrb [ %g1 + 0x11 ]
200c788: 10 80 00 12 b 200c7d0 <rtems_bdbuf_get_buffer_from_lru_list+0x338>
200c78c: 84 10 00 03 mov %g3, %g2
p = p1;
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200c790: fa 00 a0 0c ld [ %g2 + 0xc ], %i5 <== NOT EXECUTED
p2->avl.right = p1;
200c794: 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;
200c798: fa 20 e0 08 st %i5, [ %g3 + 8 ] <== NOT EXECUTED
p2->avl.right = p1;
p->avl.right = p2->avl.left;
200c79c: fa 00 a0 08 ld [ %g2 + 8 ], %i5 <== NOT EXECUTED
p2->avl.left = p;
200c7a0: 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;
200c7a4: 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;
200c7a8: fa 48 a0 11 ldsb [ %g2 + 0x11 ], %i5 <== NOT EXECUTED
200c7ac: ba 1f 60 01 xor %i5, 1, %i5 <== NOT EXECUTED
200c7b0: 80 a0 00 1d cmp %g0, %i5 <== NOT EXECUTED
200c7b4: ba 40 3f ff addx %g0, -1, %i5 <== NOT EXECUTED
200c7b8: fa 28 60 11 stb %i5, [ %g1 + 0x11 ] <== NOT EXECUTED
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
200c7bc: c2 48 a0 11 ldsb [ %g2 + 0x11 ], %g1 <== NOT EXECUTED
200c7c0: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
200c7c4: 32 80 00 03 bne,a 200c7d0 <rtems_bdbuf_get_buffer_from_lru_list+0x338><== NOT EXECUTED
200c7c8: c0 28 e0 11 clrb [ %g3 + 0x11 ] <== NOT EXECUTED
200c7cc: f8 28 e0 11 stb %i4, [ %g3 + 0x11 ] <== NOT EXECUTED
p = p2;
}
p->avl.bal = 0;
200c7d0: c0 28 a0 11 clrb [ %g2 + 0x11 ]
200c7d4: 82 10 00 02 mov %g2, %g1
modified = false;
200c7d8: 10 80 00 03 b 200c7e4 <rtems_bdbuf_get_buffer_from_lru_list+0x34c>
200c7dc: 84 10 20 00 clr %g2
break;
}
}
else
{
switch (p->avl.bal)
200c7e0: 84 10 20 01 mov 1, %g2
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
200c7e4: 80 a1 00 1b cmp %g4, %i3
200c7e8: 28 80 00 09 bleu,a 200c80c <rtems_bdbuf_get_buffer_from_lru_list+0x374>
200c7ec: 05 00 80 66 sethi %hi(0x2019800), %g2
{
p = *--buf_prev;
200c7f0: c6 01 3f fc ld [ %g4 + -4 ], %g3
if (p->avl.cache == -1)
200c7f4: fa 48 e0 10 ldsb [ %g3 + 0x10 ], %i5
200c7f8: 80 a7 7f ff cmp %i5, -1
200c7fc: 32 80 00 06 bne,a 200c814 <rtems_bdbuf_get_buffer_from_lru_list+0x37c>
200c800: c2 20 e0 0c st %g1, [ %g3 + 0xc ]
{
p->avl.left = q;
200c804: 10 80 00 04 b 200c814 <rtems_bdbuf_get_buffer_from_lru_list+0x37c>
200c808: c2 20 e0 08 st %g1, [ %g3 + 8 ]
p->avl.right = q;
}
}
else
{
*root = p;
200c80c: 10 80 00 05 b 200c820 <rtems_bdbuf_get_buffer_from_lru_list+0x388>
200c810: c2 20 a0 58 st %g1, [ %g2 + 0x58 ]
q->avl.left = q->avl.right = NULL;
q->avl.bal = 0;
modified = true;
buf_prev--;
while (modified)
200c814: 80 88 a0 ff btst 0xff, %g2
200c818: 12 bf ff a2 bne 200c6a0 <rtems_bdbuf_get_buffer_from_lru_list+0x208>
200c81c: 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;
200c820: 82 10 20 01 mov 1, %g1
200c824: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
if (empty_bd != NULL)
{
rtems_bdbuf_setup_empty_buffer (empty_bd, dev, block);
return empty_bd;
200c828: 81 c7 e0 08 ret
200c82c: 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))
200c830: 80 a4 00 12 cmp %l0, %l2
200c834: 12 bf ff 22 bne 200c4bc <rtems_bdbuf_get_buffer_from_lru_list+0x24>
200c838: b0 10 20 00 clr %i0
node = rtems_chain_next (node);
}
return NULL;
}
200c83c: 81 c7 e0 08 ret
200c840: 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);
200c844: 7f ff eb f2 call 200780c <rtems_fatal_error_occurred> <== NOT EXECUTED
200c848: 90 12 20 1b or %o0, 0x1b, %o0 <== NOT EXECUTED
0200ca54 <rtems_bdbuf_init>:
*
* @return rtems_status_code The initialisation status.
*/
rtems_status_code
rtems_bdbuf_init (void)
{
200ca54: 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())
200ca58: 03 00 80 68 sethi %hi(0x201a000), %g1
200ca5c: c2 00 61 20 ld [ %g1 + 0x120 ], %g1 ! 201a120 <_Per_CPU_Information+0x8>
200ca60: 80 a0 60 00 cmp %g1, 0
200ca64: 12 80 00 16 bne 200cabc <rtems_bdbuf_init+0x68> <== NEVER TAKEN
200ca68: 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)
200ca6c: 35 00 80 5f sethi %hi(0x2017c00), %i2
200ca70: b4 16 a1 b8 or %i2, 0x1b8, %i2 ! 2017db8 <rtems_bdbuf_configuration>
200ca74: f2 06 a0 24 ld [ %i2 + 0x24 ], %i1
200ca78: f6 06 a0 20 ld [ %i2 + 0x20 ], %i3
200ca7c: 90 10 00 19 mov %i1, %o0
200ca80: 92 10 00 1b mov %i3, %o1
200ca84: 40 00 25 28 call 2015f24 <.urem>
200ca88: b0 10 20 0a mov 0xa, %i0
200ca8c: 80 a2 20 00 cmp %o0, 0
200ca90: 12 80 00 f0 bne 200ce50 <rtems_bdbuf_init+0x3fc> <== NEVER TAKEN
200ca94: 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 ();
200ca98: 7f ff fa 33 call 200b364 <rtems_bdbuf_disable_preemption>
200ca9c: 39 00 80 66 sethi %hi(0x2019800), %i4
if (bdbuf_cache.initialised)
200caa0: b8 17 20 18 or %i4, 0x18, %i4 ! 2019818 <bdbuf_cache>
200caa4: c2 0f 20 88 ldub [ %i4 + 0x88 ], %g1
200caa8: 80 a0 60 00 cmp %g1, 0
200caac: 02 80 00 06 be 200cac4 <rtems_bdbuf_init+0x70> <== ALWAYS TAKEN
200cab0: ba 10 00 08 mov %o0, %i5
{
rtems_bdbuf_restore_preemption (prev_mode);
200cab4: 7f ff fa 3a call 200b39c <rtems_bdbuf_restore_preemption> <== NOT EXECUTED
200cab8: b0 10 20 0c mov 0xc, %i0 <== NOT EXECUTED
return RTEMS_RESOURCE_IN_USE;
200cabc: 81 c7 e0 08 ret <== NOT EXECUTED
200cac0: 81 e8 00 00 restore <== NOT EXECUTED
}
memset(&bdbuf_cache, 0, sizeof(bdbuf_cache));
200cac4: 92 10 20 00 clr %o1
200cac8: 94 10 20 90 mov 0x90, %o2
200cacc: 40 00 19 6b call 2013078 <memset>
200cad0: 90 10 00 1c mov %i4, %o0
bdbuf_cache.initialised = true;
200cad4: 82 10 20 01 mov 1, %g1
rtems_bdbuf_restore_preemption (prev_mode);
200cad8: 90 10 00 1d mov %i5, %o0
200cadc: 7f ff fa 30 call 200b39c <rtems_bdbuf_restore_preemption>
200cae0: 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;
200cae4: 82 07 20 0c add %i4, 0xc, %g1
200cae8: c2 27 20 08 st %g1, [ %i4 + 8 ]
head->previous = NULL;
tail->previous = head;
200caec: 82 07 20 08 add %i4, 8, %g1
200caf0: 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;
200caf4: 82 07 20 48 add %i4, 0x48, %g1
200caf8: c2 27 20 44 st %g1, [ %i4 + 0x44 ]
head->previous = NULL;
tail->previous = head;
200cafc: 82 07 20 44 add %i4, 0x44, %g1
200cb00: 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;
200cb04: 82 07 20 54 add %i4, 0x54, %g1
200cb08: c2 27 20 50 st %g1, [ %i4 + 0x50 ]
head->previous = NULL;
tail->previous = head;
200cb0c: 82 07 20 50 add %i4, 0x50, %g1
200cb10: 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;
200cb14: 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;
200cb18: 05 3f ff ff sethi %hi(0xfffffc00), %g2
200cb1c: c2 27 20 5c st %g1, [ %i4 + 0x5c ]
200cb20: 84 10 a3 ff or %g2, 0x3ff, %g2
head->previous = NULL;
tail->previous = head;
200cb24: 82 07 20 5c add %i4, 0x5c, %g1
200cb28: 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;
200cb2c: c0 27 20 0c clr [ %i4 + 0xc ]
200cb30: c4 3f 20 38 std %g2, [ %i4 + 0x38 ]
200cb34: c0 27 20 48 clr [ %i4 + 0x48 ]
200cb38: c0 27 20 54 clr [ %i4 + 0x54 ]
200cb3c: c0 27 20 60 clr [ %i4 + 0x60 ]
tail->previous = head;
200cb40: 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'),
200cb44: 3b 10 91 10 sethi %hi(0x42444000), %i5
200cb48: 92 10 20 01 mov 1, %o1
200cb4c: 90 17 63 6c or %i5, 0x36c, %o0
200cb50: 94 10 20 54 mov 0x54, %o2
200cb54: 96 10 20 00 clr %o3
200cb58: 7f ff e8 f9 call 2006f3c <rtems_semaphore_create>
200cb5c: 98 07 20 28 add %i4, 0x28, %o4
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.lock);
if (sc != RTEMS_SUCCESSFUL)
200cb60: 80 a2 20 00 cmp %o0, 0
200cb64: 12 80 00 9b bne 200cdd0 <rtems_bdbuf_init+0x37c> <== NEVER TAKEN
200cb68: 03 00 80 66 sethi %hi(0x2019800), %g1
goto error;
rtems_bdbuf_lock_cache ();
200cb6c: 7f ff f9 30 call 200b02c <rtems_bdbuf_lock_cache>
200cb70: 01 00 00 00 nop
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 's'),
200cb74: 90 17 63 73 or %i5, 0x373, %o0
200cb78: 92 10 20 01 mov 1, %o1
200cb7c: 94 10 20 54 mov 0x54, %o2
200cb80: 96 10 20 00 clr %o3
200cb84: 7f ff e8 ee call 2006f3c <rtems_semaphore_create>
200cb88: 98 07 20 2c add %i4, 0x2c, %o4
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.sync_lock);
if (sc != RTEMS_SUCCESSFUL)
200cb8c: 80 a2 20 00 cmp %o0, 0
200cb90: 12 80 00 90 bne 200cdd0 <rtems_bdbuf_init+0x37c> <== NEVER TAKEN
200cb94: 03 00 80 66 sethi %hi(0x2019800), %g1
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'a'),
200cb98: 90 17 63 61 or %i5, 0x361, %o0
200cb9c: 92 10 20 00 clr %o1
200cba0: 94 10 20 24 mov 0x24, %o2
200cba4: 96 10 20 00 clr %o3
200cba8: 7f ff e8 e5 call 2006f3c <rtems_semaphore_create>
200cbac: 98 07 20 6c add %i4, 0x6c, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.access_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200cbb0: 80 a2 20 00 cmp %o0, 0
200cbb4: 12 80 00 87 bne 200cdd0 <rtems_bdbuf_init+0x37c> <== NEVER TAKEN
200cbb8: 03 00 80 66 sethi %hi(0x2019800), %g1
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 't'),
200cbbc: 90 17 63 74 or %i5, 0x374, %o0
200cbc0: 92 10 20 00 clr %o1
200cbc4: 94 10 20 24 mov 0x24, %o2
200cbc8: 96 10 20 00 clr %o3
200cbcc: 7f ff e8 dc call 2006f3c <rtems_semaphore_create>
200cbd0: 98 07 20 74 add %i4, 0x74, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.transfer_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200cbd4: 80 a2 20 00 cmp %o0, 0
200cbd8: 12 80 00 7e bne 200cdd0 <rtems_bdbuf_init+0x37c> <== NEVER TAKEN
200cbdc: 03 00 80 66 sethi %hi(0x2019800), %g1
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'b'),
200cbe0: 90 17 63 62 or %i5, 0x362, %o0
200cbe4: 92 10 20 00 clr %o1
200cbe8: 94 10 20 24 mov 0x24, %o2
200cbec: 96 10 20 00 clr %o3
200cbf0: 7f ff e8 d3 call 2006f3c <rtems_semaphore_create>
200cbf4: 98 07 20 7c add %i4, 0x7c, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.buffer_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200cbf8: 80 a2 20 00 cmp %o0, 0
200cbfc: 12 80 00 75 bne 200cdd0 <rtems_bdbuf_init+0x37c> <== NEVER TAKEN
200cc00: 03 00 80 66 sethi %hi(0x2019800), %g1
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
bdbuf_config.size / bdbuf_config.buffer_min;
200cc04: d0 06 a0 1c ld [ %i2 + 0x1c ], %o0
200cc08: 40 00 24 1b call 2015c74 <.udiv>
200cc0c: 92 10 00 1b mov %i3, %o1
bdbuf_cache.max_bds_per_group =
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
200cc10: 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;
200cc14: ba 10 00 08 mov %o0, %i5
goto error;
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
200cc18: 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;
200cc1c: 40 00 24 16 call 2015c74 <.udiv>
200cc20: 90 10 00 19 mov %i1, %o0
200cc24: 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 =
200cc28: 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;
200cc2c: 40 00 24 12 call 2015c74 <.udiv>
200cc30: 90 10 00 1d mov %i5, %o0
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
200cc34: 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 =
200cc38: d0 27 20 80 st %o0, [ %i4 + 0x80 ]
bdbuf_cache.buffer_min_count / bdbuf_cache.max_bds_per_group;
200cc3c: b4 10 00 08 mov %o0, %i2
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
200cc40: 7f ff da d9 call 20037a4 <calloc>
200cc44: 90 10 20 40 mov 0x40, %o0
bdbuf_cache.buffer_min_count);
if (!bdbuf_cache.bds)
200cc48: 80 a2 20 00 cmp %o0, 0
200cc4c: 02 80 00 60 be 200cdcc <rtems_bdbuf_init+0x378> <== NEVER TAKEN
200cc50: 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),
200cc54: 90 10 20 14 mov 0x14, %o0
200cc58: 7f ff da d3 call 20037a4 <calloc>
200cc5c: 92 10 00 1a mov %i2, %o1
bdbuf_cache.group_count);
if (!bdbuf_cache.groups)
200cc60: 80 a2 20 00 cmp %o0, 0
200cc64: 02 80 00 5a be 200cdcc <rtems_bdbuf_init+0x378> <== NEVER TAKEN
200cc68: 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)
200cc6c: 92 10 00 1b mov %i3, %o1
200cc70: 40 00 23 c7 call 2015b8c <.umul>
200cc74: 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,
200cc78: 92 10 20 20 mov 0x20, %o1
cache_aligment,
bdbuf_cache.buffer_min_count * bdbuf_config.buffer_min) != 0)
200cc7c: 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,
200cc80: 11 00 80 66 sethi %hi(0x2019800), %o0
200cc84: 40 00 08 e1 call 200f008 <rtems_memalign>
200cc88: 90 12 20 30 or %o0, 0x30, %o0 ! 2019830 <bdbuf_cache+0x18>
200cc8c: 80 a2 20 00 cmp %o0, 0
200cc90: 12 80 00 50 bne 200cdd0 <rtems_bdbuf_init+0x37c> <== NEVER TAKEN
200cc94: 03 00 80 66 sethi %hi(0x2019800), %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,
200cc98: 35 00 80 66 sethi %hi(0x2019800), %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;
200cc9c: 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,
200cca0: b4 16 a0 18 or %i2, 0x18, %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;
200cca4: 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,
200cca8: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
200ccac: f2 06 a0 14 ld [ %i2 + 0x14 ], %i1
200ccb0: 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,
200ccb4: 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;
200ccb8: 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,
200ccbc: 10 80 00 12 b 200cd04 <rtems_bdbuf_init+0x2b0>
200ccc0: 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 );
200ccc4: 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;
200ccc8: f8 3e 60 18 std %i4, [ %i1 + 0x18 ]
bd->group = group;
200cccc: e2 26 60 30 st %l1, [ %i1 + 0x30 ]
200ccd0: 7f ff ec 25 call 2007d64 <_Chain_Append>
200ccd4: 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) ==
200ccd8: e4 06 a0 20 ld [ %i2 + 0x20 ], %l2
200ccdc: 90 10 00 18 mov %i0, %o0
200cce0: 92 10 00 12 mov %l2, %o1
200cce4: 40 00 24 90 call 2015f24 <.urem>
200cce8: a4 04 bf ff add %l2, -1, %l2
200ccec: 80 a2 00 12 cmp %o0, %l2
200ccf0: 22 80 00 02 be,a 200ccf8 <rtems_bdbuf_init+0x2a4>
200ccf4: 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)
200ccf8: b0 06 20 01 inc %i0
200ccfc: b2 06 60 40 add %i1, 0x40, %i1
200cd00: 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,
200cd04: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
200cd08: 80 a6 00 01 cmp %i0, %g1
200cd0c: 0a bf ff ee bcs 200ccc4 <rtems_bdbuf_init+0x270>
200cd10: 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;
200cd14: c8 06 a0 20 ld [ %i2 + 0x20 ], %g4
(bdbuf_cache.max_bds_per_group - 1))
group++;
}
for (b = 0,
group = bdbuf_cache.groups,
200cd18: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
bd = bdbuf_cache.bds;
200cd1c: c6 06 a0 14 ld [ %i2 + 0x14 ], %g3
b < bdbuf_cache.group_count;
200cd20: f8 06 a0 80 ld [ %i2 + 0x80 ], %i4
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
200cd24: 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,
200cd28: 10 80 00 06 b 200cd40 <rtems_bdbuf_init+0x2ec>
200cd2c: 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;
200cd30: 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++,
200cd34: 84 00 a0 01 inc %g2
group++,
200cd38: 82 00 60 14 add %g1, 0x14, %g1
bd += bdbuf_cache.max_bds_per_group)
200cd3c: 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,
200cd40: 80 a0 80 1c cmp %g2, %i4
200cd44: 32 bf ff fb bne,a 200cd30 <rtems_bdbuf_init+0x2dc>
200cd48: 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;
200cd4c: 03 00 80 66 sethi %hi(0x2019800), %g1
200cd50: 82 10 60 18 or %g1, 0x18, %g1 ! 2019818 <bdbuf_cache>
200cd54: 84 10 20 01 mov 1, %g2
200cd58: c4 28 60 04 stb %g2, [ %g1 + 4 ]
sc = rtems_task_create (rtems_build_name('B', 'S', 'W', 'P'),
bdbuf_config.swapout_priority ?
200cd5c: 03 00 80 5f sethi %hi(0x2017c00), %g1
200cd60: d2 00 61 c0 ld [ %g1 + 0x1c0 ], %o1 ! 2017dc0 <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'),
200cd64: 80 a2 60 00 cmp %o1, 0
200cd68: 22 80 00 02 be,a 200cd70 <rtems_bdbuf_init+0x31c> <== NEVER TAKEN
200cd6c: 92 10 20 0f mov 0xf, %o1 <== NOT EXECUTED
200cd70: 11 10 94 d5 sethi %hi(0x42535400), %o0
200cd74: 15 00 00 08 sethi %hi(0x2000), %o2
200cd78: 90 12 23 50 or %o0, 0x350, %o0
200cd7c: 96 10 24 00 mov 0x400, %o3
200cd80: 98 10 20 00 clr %o4
200cd84: 39 00 80 66 sethi %hi(0x2019800), %i4
200cd88: 7f ff e9 7e call 2007380 <rtems_task_create>
200cd8c: 9a 17 20 18 or %i4, 0x18, %o5 ! 2019818 <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)
200cd90: 80 a2 20 00 cmp %o0, 0
200cd94: 12 80 00 0f bne 200cdd0 <rtems_bdbuf_init+0x37c> <== NEVER TAKEN
200cd98: 03 00 80 66 sethi %hi(0x2019800), %g1
goto error;
sc = rtems_task_start (bdbuf_cache.swapout,
200cd9c: d0 07 20 18 ld [ %i4 + 0x18 ], %o0
200cda0: 13 00 80 30 sethi %hi(0x200c000), %o1
200cda4: 94 17 20 18 or %i4, 0x18, %o2
200cda8: 7f ff ea 03 call 20075b4 <rtems_task_start>
200cdac: 92 12 60 98 or %o1, 0x98, %o1
rtems_bdbuf_swapout_task,
(rtems_task_argument) &bdbuf_cache);
if (sc != RTEMS_SUCCESSFUL)
200cdb0: 80 a2 20 00 cmp %o0, 0
200cdb4: 12 80 00 07 bne 200cdd0 <rtems_bdbuf_init+0x37c> <== NEVER TAKEN
200cdb8: 03 00 80 66 sethi %hi(0x2019800), %g1
goto error;
rtems_bdbuf_unlock_cache ();
200cdbc: 7f ff f9 26 call 200b254 <rtems_bdbuf_unlock_cache>
200cdc0: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200cdc4: 81 c7 e0 08 ret
200cdc8: 81 e8 00 00 restore
error:
if (bdbuf_cache.swapout != 0)
200cdcc: 03 00 80 66 sethi %hi(0x2019800), %g1 <== NOT EXECUTED
200cdd0: d0 00 60 18 ld [ %g1 + 0x18 ], %o0 ! 2019818 <bdbuf_cache><== NOT EXECUTED
200cdd4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200cdd8: 02 80 00 04 be 200cde8 <rtems_bdbuf_init+0x394> <== NOT EXECUTED
200cddc: 3b 00 80 66 sethi %hi(0x2019800), %i5 <== NOT EXECUTED
rtems_task_delete (bdbuf_cache.swapout);
200cde0: 7f ff e9 b3 call 20074ac <rtems_task_delete> <== NOT EXECUTED
200cde4: 01 00 00 00 nop <== NOT EXECUTED
free (bdbuf_cache.buffers);
200cde8: ba 17 60 18 or %i5, 0x18, %i5 <== NOT EXECUTED
200cdec: 7f ff da d8 call 200394c <free> <== NOT EXECUTED
200cdf0: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 <== NOT EXECUTED
free (bdbuf_cache.groups);
200cdf4: 7f ff da d6 call 200394c <free> <== NOT EXECUTED
200cdf8: d0 07 60 84 ld [ %i5 + 0x84 ], %o0 <== NOT EXECUTED
free (bdbuf_cache.bds);
200cdfc: 7f ff da d4 call 200394c <free> <== NOT EXECUTED
200ce00: d0 07 60 14 ld [ %i5 + 0x14 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.buffer_waiters.sema);
200ce04: 7f ff e8 b9 call 20070e8 <rtems_semaphore_delete> <== NOT EXECUTED
200ce08: d0 07 60 7c ld [ %i5 + 0x7c ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.access_waiters.sema);
200ce0c: 7f ff e8 b7 call 20070e8 <rtems_semaphore_delete> <== NOT EXECUTED
200ce10: d0 07 60 6c ld [ %i5 + 0x6c ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.transfer_waiters.sema);
200ce14: 7f ff e8 b5 call 20070e8 <rtems_semaphore_delete> <== NOT EXECUTED
200ce18: d0 07 60 74 ld [ %i5 + 0x74 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.sync_lock);
200ce1c: 7f ff e8 b3 call 20070e8 <rtems_semaphore_delete> <== NOT EXECUTED
200ce20: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
if (bdbuf_cache.lock != 0)
200ce24: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
200ce28: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200ce2c: 02 80 00 07 be 200ce48 <rtems_bdbuf_init+0x3f4> <== NOT EXECUTED
200ce30: 03 00 80 66 sethi %hi(0x2019800), %g1 <== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
200ce34: 7f ff f9 08 call 200b254 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200ce38: 01 00 00 00 nop <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.lock);
200ce3c: 7f ff e8 ab call 20070e8 <rtems_semaphore_delete> <== NOT EXECUTED
200ce40: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
}
bdbuf_cache.initialised = false;
200ce44: 03 00 80 66 sethi %hi(0x2019800), %g1 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
200ce48: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
rtems_semaphore_delete (bdbuf_cache.lock);
}
bdbuf_cache.initialised = false;
200ce4c: c0 28 60 a0 clrb [ %g1 + 0xa0 ] <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
200ce50: 81 c7 e0 08 ret <== NOT EXECUTED
200ce54: 81 e8 00 00 restore <== NOT EXECUTED
0200b02c <rtems_bdbuf_lock_cache>:
/**
* Lock the cache. A single task can nest calls.
*/
static void
rtems_bdbuf_lock_cache (void)
{
200b02c: 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,
200b030: 03 00 80 66 sethi %hi(0x2019800), %g1
200b034: d0 00 60 40 ld [ %g1 + 0x40 ], %o0 ! 2019840 <bdbuf_cache+0x28>
200b038: 92 10 20 00 clr %o1
200b03c: 7f ff f0 5a call 20071a4 <rtems_semaphore_obtain>
200b040: 94 10 20 00 clr %o2
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200b044: 80 a2 20 00 cmp %o0, 0
200b048: 02 80 00 04 be 200b058 <rtems_bdbuf_lock_cache+0x2c> <== ALWAYS TAKEN
200b04c: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (fatal_error_code);
200b050: 7f ff f1 ef call 200780c <rtems_fatal_error_occurred> <== NOT EXECUTED
200b054: 90 12 20 0d or %o0, 0xd, %o0 ! 4200000d <RAM_END+0x3fc0000d><== NOT EXECUTED
200b058: 81 c7 e0 08 ret
200b05c: 81 e8 00 00 restore
0200b060 <rtems_bdbuf_lock_sync>:
/**
* Lock the cache's sync. A single task can nest calls.
*/
static void
rtems_bdbuf_lock_sync (void)
{
200b060: 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,
200b064: 03 00 80 66 sethi %hi(0x2019800), %g1
200b068: d0 00 60 44 ld [ %g1 + 0x44 ], %o0 ! 2019844 <bdbuf_cache+0x2c>
200b06c: 92 10 20 00 clr %o1
200b070: 7f ff f0 4d call 20071a4 <rtems_semaphore_obtain>
200b074: 94 10 20 00 clr %o2
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200b078: 80 a2 20 00 cmp %o0, 0
200b07c: 02 80 00 04 be 200b08c <rtems_bdbuf_lock_sync+0x2c> <== ALWAYS TAKEN
200b080: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (fatal_error_code);
200b084: 7f ff f1 e2 call 200780c <rtems_fatal_error_occurred> <== NOT EXECUTED
200b088: 90 12 20 0b or %o0, 0xb, %o0 ! 4200000b <RAM_END+0x3fc0000b><== NOT EXECUTED
200b08c: 81 c7 e0 08 ret
200b090: 81 e8 00 00 restore
0200b694 <rtems_bdbuf_obtain_disk.part.7>:
return bd;
}
static rtems_status_code
rtems_bdbuf_obtain_disk (dev_t dev,
200b694: 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);
200b698: 90 10 00 18 mov %i0, %o0
200b69c: 92 10 00 19 mov %i1, %o1
200b6a0: 7f ff dd b2 call 2002d68 <rtems_disk_obtain>
200b6a4: b0 10 20 04 mov 4, %i0
if (dd == NULL)
200b6a8: 80 a2 20 00 cmp %o0, 0
200b6ac: 02 80 00 2f be 200b768 <rtems_bdbuf_obtain_disk.part.7+0xd4><== NEVER TAKEN
200b6b0: b2 10 00 08 mov %o0, %i1
return RTEMS_INVALID_ID;
*dd_ptr = dd;
if (media_block_ptr != NULL)
200b6b4: 80 a7 20 00 cmp %i4, 0
200b6b8: 02 80 00 11 be 200b6fc <rtems_bdbuf_obtain_disk.part.7+0x68>
200b6bc: 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);
200b6c0: d6 06 60 20 ld [ %i1 + 0x20 ], %o3
200b6c4: 94 10 20 00 clr %o2
200b6c8: 90 10 20 00 clr %o0
200b6cc: 40 00 2a c2 call 20161d4 <__muldi3>
200b6d0: 92 10 00 1a mov %i2, %o1
200b6d4: d6 06 60 24 ld [ %i1 + 0x24 ], %o3
200b6d8: 40 00 2c cb call 2016a04 <__udivdi3>
200b6dc: 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)
200b6e0: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
200b6e4: 80 a2 40 01 cmp %o1, %g1
200b6e8: 1a 80 00 1e bcc 200b760 <rtems_bdbuf_obtain_disk.part.7+0xcc><== NEVER TAKEN
200b6ec: 90 10 00 19 mov %i1, %o0
{
rtems_disk_release(dd);
return RTEMS_INVALID_NUMBER;
}
*media_block_ptr = mb + dd->start;
200b6f0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200b6f4: 92 02 40 01 add %o1, %g1, %o1
200b6f8: d2 27 00 00 st %o1, [ %i4 ]
}
if (bds_per_group_ptr != NULL)
200b6fc: 80 a7 60 00 cmp %i5, 0
200b700: 02 80 00 1a be 200b768 <rtems_bdbuf_obtain_disk.part.7+0xd4>
200b704: b0 10 20 00 clr %i0
{
size_t bds_per_group = rtems_bdbuf_bds_per_group (dd->block_size);
200b708: 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)
200b70c: 03 00 80 5f sethi %hi(0x2017c00), %g1
200b710: 82 10 61 b8 or %g1, 0x1b8, %g1 ! 2017db8 <rtems_bdbuf_configuration>
200b714: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
200b718: 80 a2 00 02 cmp %o0, %g2
200b71c: 38 80 00 11 bgu,a 200b760 <rtems_bdbuf_obtain_disk.part.7+0xcc><== NEVER TAKEN
200b720: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
return 0;
bufs_per_size = ((size - 1) / bdbuf_config.buffer_min) + 1;
200b724: d2 00 60 20 ld [ %g1 + 0x20 ], %o1
200b728: 40 00 29 53 call 2015c74 <.udiv>
200b72c: 90 02 3f ff add %o0, -1, %o0
for (bds_per_size = 1;
200b730: 92 10 20 01 mov 1, %o1
200b734: 90 02 20 01 inc %o0
200b738: 80 a2 40 08 cmp %o1, %o0
200b73c: 2a bf ff ff bcs,a 200b738 <rtems_bdbuf_obtain_disk.part.7+0xa4>
200b740: 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;
200b744: 03 00 80 66 sethi %hi(0x2019800), %g1
200b748: 40 00 29 4b call 2015c74 <.udiv>
200b74c: d0 00 60 38 ld [ %g1 + 0x38 ], %o0 ! 2019838 <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)
200b750: 80 a2 20 00 cmp %o0, 0
200b754: 32 80 00 07 bne,a 200b770 <rtems_bdbuf_obtain_disk.part.7+0xdc><== ALWAYS TAKEN
200b758: d0 27 40 00 st %o0, [ %i5 ]
{
rtems_disk_release (dd);
200b75c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200b760: 7f ff dd a1 call 2002de4 <rtems_disk_release> <== NOT EXECUTED
200b764: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
200b768: 81 c7 e0 08 ret
200b76c: 81 e8 00 00 restore
}
*bds_per_group_ptr = bds_per_group;
}
return RTEMS_SUCCESSFUL;
200b770: b0 10 20 00 clr %i0
}
200b774: 81 c7 e0 08 ret
200b778: 81 e8 00 00 restore
0200bbbc <rtems_bdbuf_purge>:
}
}
static void
rtems_bdbuf_purge (rtems_bdbuf_purge_compare compare, dev_t dev)
{
200bbbc: 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;
200bbc0: 82 07 bf f8 add %fp, -8, %g1
200bbc4: b8 10 00 19 mov %i1, %i4
200bbc8: ba 10 00 1a mov %i2, %i5
200bbcc: a0 07 bf f4 add %fp, -12, %l0
200bbd0: c2 27 bf f4 st %g1, [ %fp + -12 ]
head->previous = NULL;
200bbd4: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
200bbd8: e0 27 bf fc st %l0, [ %fp + -4 ]
rtems_chain_control purge_list;
rtems_chain_initialize_empty (&purge_list);
rtems_bdbuf_lock_cache ();
200bbdc: 7f ff fd 14 call 200b02c <rtems_bdbuf_lock_cache>
200bbe0: 33 00 80 66 sethi %hi(0x2019800), %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;
200bbe4: b2 16 60 18 or %i1, 0x18, %i1 ! 2019818 <bdbuf_cache>
*prev = NULL;
200bbe8: 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;
200bbec: 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;
200bbf0: b4 07 bf 74 add %fp, -140, %i2
while (cur != NULL)
{
if ((*compare) (cur->dev, dev))
{
switch (cur->state)
200bbf4: 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;
200bbf8: a4 10 20 06 mov 6, %l2
200bbfc: 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);
200bc00: 10 80 00 3d b 200bcf4 <rtems_bdbuf_purge+0x138>
200bc04: b2 06 60 70 add %i1, 0x70, %i1
*prev = NULL;
while (cur != NULL)
{
if ((*compare) (cur->dev, dev))
200bc08: 94 10 00 1c mov %i4, %o2
200bc0c: 9f c6 00 00 call %i0
200bc10: 96 10 00 1d mov %i5, %o3
200bc14: 80 8a 20 ff btst 0xff, %o0
200bc18: 22 80 00 21 be,a 200bc9c <rtems_bdbuf_purge+0xe0> <== NEVER TAKEN
200bc1c: c2 06 e0 08 ld [ %i3 + 8 ], %g1 <== NOT EXECUTED
{
switch (cur->state)
200bc20: c2 06 e0 28 ld [ %i3 + 0x28 ], %g1
200bc24: 80 a0 60 0a cmp %g1, 0xa
200bc28: 38 80 00 1a bgu,a 200bc90 <rtems_bdbuf_purge+0xd4> <== NEVER TAKEN
200bc2c: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200bc30: 84 14 e3 7c or %l3, 0x37c, %g2
200bc34: 83 28 60 02 sll %g1, 2, %g1
200bc38: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200bc3c: 81 c0 40 00 jmp %g1
200bc40: 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);
200bc44: 7f ff fe 4e call 200b57c <rtems_bdbuf_wake>
200bc48: 90 10 00 19 mov %i1, %o0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200bc4c: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1
200bc50: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200bc54: 84 00 bf ff add %g2, -1, %g2
200bc58: c4 20 60 0c st %g2, [ %g1 + 0xc ]
200bc5c: 7f ff f0 4d call 2007d90 <_Chain_Extract>
200bc60: 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 );
200bc64: 90 10 00 10 mov %l0, %o0
200bc68: 7f ff f0 3f call 2007d64 <_Chain_Append>
200bc6c: 92 10 00 1b mov %i3, %o1
default:
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_STATE_11);
}
}
if (cur->avl.left != NULL)
200bc70: 10 80 00 0b b 200bc9c <rtems_bdbuf_purge+0xe0>
200bc74: 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;
200bc78: e2 26 e0 28 st %l1, [ %i3 + 0x28 ]
default:
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_STATE_11);
}
}
if (cur->avl.left != NULL)
200bc7c: 10 80 00 08 b 200bc9c <rtems_bdbuf_purge+0xe0>
200bc80: 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;
200bc84: e4 26 e0 28 st %l2, [ %i3 + 0x28 ]
default:
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_STATE_11);
}
}
if (cur->avl.left != NULL)
200bc88: 10 80 00 05 b 200bc9c <rtems_bdbuf_purge+0xe0>
200bc8c: 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);
200bc90: 7f ff ee df call 200780c <rtems_fatal_error_occurred> <== NOT EXECUTED
200bc94: 90 12 20 01 or %o0, 1, %o0 <== NOT EXECUTED
}
}
if (cur->avl.left != NULL)
200bc98: c2 06 e0 08 ld [ %i3 + 8 ], %g1 <== NOT EXECUTED
200bc9c: 80 a0 60 00 cmp %g1, 0
200bca0: 32 80 00 07 bne,a 200bcbc <rtems_bdbuf_purge+0x100> <== NEVER TAKEN
200bca4: f6 26 a0 04 st %i3, [ %i2 + 4 ] <== NOT EXECUTED
/* Left */
++prev;
*prev = cur;
cur = cur->avl.left;
}
else if (cur->avl.right != NULL)
200bca8: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
200bcac: 80 a0 60 00 cmp %g1, 0
200bcb0: 22 80 00 07 be,a 200bccc <rtems_bdbuf_purge+0x110> <== ALWAYS TAKEN
200bcb4: c2 06 80 00 ld [ %i2 ], %g1
{
/* Right */
++prev;
*prev = cur;
200bcb8: f6 26 a0 04 st %i3, [ %i2 + 4 ] <== NOT EXECUTED
cur = cur->avl.left;
}
else if (cur->avl.right != NULL)
{
/* Right */
++prev;
200bcbc: 10 80 00 0d b 200bcf0 <rtems_bdbuf_purge+0x134> <== NOT EXECUTED
200bcc0: b4 06 a0 04 add %i2, 4, %i2 <== NOT EXECUTED
{
while (*prev != NULL && cur == (*prev)->avl.right)
{
/* Up */
cur = *prev;
--prev;
200bcc4: b6 10 00 01 mov %g1, %i3 <== NOT EXECUTED
*prev = cur;
cur = cur->avl.right;
}
else
{
while (*prev != NULL && cur == (*prev)->avl.right)
200bcc8: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
200bccc: 80 a0 60 00 cmp %g1, 0
200bcd0: 22 80 00 09 be,a 200bcf4 <rtems_bdbuf_purge+0x138> <== ALWAYS TAKEN
200bcd4: b6 10 00 01 mov %g1, %i3
200bcd8: c4 00 60 0c ld [ %g1 + 0xc ], %g2 <== NOT EXECUTED
200bcdc: 80 a6 c0 02 cmp %i3, %g2 <== NOT EXECUTED
200bce0: 22 bf ff f9 be,a 200bcc4 <rtems_bdbuf_purge+0x108> <== NOT EXECUTED
200bce4: b4 06 bf fc add %i2, -4, %i2 <== NOT EXECUTED
cur = *prev;
--prev;
}
if (*prev != NULL)
/* Right */
cur = (*prev)->avl.right;
200bce8: 10 80 00 27 b 200bd84 <rtems_bdbuf_purge+0x1c8> <== NOT EXECUTED
200bcec: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
}
if (cur->avl.left != NULL)
{
/* Left */
++prev;
200bcf0: 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)
200bcf4: 80 a6 e0 00 cmp %i3, 0
200bcf8: 32 bf ff c4 bne,a 200bc08 <rtems_bdbuf_purge+0x4c>
200bcfc: 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);
200bd00: 37 00 80 66 sethi %hi(0x2019800), %i3
200bd04: b8 10 20 00 clr %i4
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200bd08: b4 10 20 01 mov 1, %i2
200bd0c: 10 80 00 11 b 200bd50 <rtems_bdbuf_purge+0x194>
200bd10: b6 16 e0 5c or %i3, 0x5c, %i3
while ((node = rtems_chain_get (purge_list)) != NULL)
{
rtems_bdbuf_buffer *bd = (rtems_bdbuf_buffer *) node;
if (bd->waiters == 0)
200bd14: c2 06 60 2c ld [ %i1 + 0x2c ], %g1
200bd18: 80 a0 60 00 cmp %g1, 0
200bd1c: 22 80 00 02 be,a 200bd24 <rtems_bdbuf_purge+0x168>
200bd20: 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;
200bd24: 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)
200bd28: c2 06 60 2c ld [ %i1 + 0x2c ], %g1
200bd2c: 80 a0 60 00 cmp %g1, 0
200bd30: 12 80 00 08 bne 200bd50 <rtems_bdbuf_purge+0x194>
200bd34: 01 00 00 00 nop
{
rtems_bdbuf_remove_from_tree (bd);
200bd38: 7f ff fe 91 call 200b77c <rtems_bdbuf_remove_from_tree>
200bd3c: 90 10 00 19 mov %i1, %o0
200bd40: 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;
200bd44: c0 26 60 28 clr [ %i1 + 0x28 ]
200bd48: 40 00 10 78 call 200ff28 <_Chain_Insert>
200bd4c: 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 );
200bd50: 7f ff f0 19 call 2007db4 <_Chain_Get>
200bd54: 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)
200bd58: b2 92 20 00 orcc %o0, 0, %i1
200bd5c: 12 bf ff ee bne 200bd14 <rtems_bdbuf_purge+0x158>
200bd60: 80 8f 20 ff btst 0xff, %i4
wake_buffer_waiters = true;
rtems_bdbuf_discard_buffer (bd);
}
if (wake_buffer_waiters)
200bd64: 02 80 00 04 be 200bd74 <rtems_bdbuf_purge+0x1b8>
200bd68: 11 00 80 66 sethi %hi(0x2019800), %o0
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200bd6c: 7f ff fe 04 call 200b57c <rtems_bdbuf_wake>
200bd70: 90 12 20 90 or %o0, 0x90, %o0 ! 2019890 <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 ();
200bd74: 7f ff fd 38 call 200b254 <rtems_bdbuf_unlock_cache>
200bd78: 01 00 00 00 nop
}
200bd7c: 81 c7 e0 08 ret
200bd80: 81 e8 00 00 restore
}
if (cur->avl.left != NULL)
{
/* Left */
++prev;
200bd84: 10 bf ff dc b 200bcf4 <rtems_bdbuf_purge+0x138> <== NOT EXECUTED
200bd88: b6 10 00 01 mov %g1, %i3 <== NOT EXECUTED
0200b01c <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);
200b01c: 94 1a 00 0a xor %o0, %o2, %o2 <== NOT EXECUTED
}
200b020: 80 a0 00 0a cmp %g0, %o2 <== NOT EXECUTED
200b024: 81 c3 e0 08 retl <== NOT EXECUTED
200b028: 90 60 3f ff subx %g0, -1, %o0 <== NOT EXECUTED
0200d55c <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)
{
200d55c: 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);
200d560: 94 10 20 00 clr %o2 <== NOT EXECUTED
200d564: 11 00 80 2c sethi %hi(0x200b000), %o0 <== NOT EXECUTED
200d568: 90 12 20 1c or %o0, 0x1c, %o0 ! 200b01c <rtems_bdbuf_purge_compare_major><== NOT EXECUTED
200d56c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
200d570: 7f ff f9 93 call 200bbbc <rtems_bdbuf_purge> <== NOT EXECUTED
200d574: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
0200cf2c <rtems_bdbuf_read>:
rtems_status_code
rtems_bdbuf_read (dev_t dev,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
200cf2c: 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)
200cf30: 03 00 80 66 sethi %hi(0x2019800), %g1
200cf34: c2 08 60 a0 ldub [ %g1 + 0xa0 ], %g1 ! 20198a0 <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;
200cf38: c0 27 bf f4 clr [ %fp + -12 ]
rtems_blkdev_request *req = NULL;
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block = 0;
200cf3c: c0 27 bf f8 clr [ %fp + -8 ]
size_t bds_per_group = 0;
200cf40: 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)
{
200cf44: 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)
200cf48: 80 a0 60 00 cmp %g1, 0
200cf4c: 02 80 00 90 be 200d18c <rtems_bdbuf_read+0x260> <== NEVER TAKEN
200cf50: b0 10 20 16 mov 0x16, %i0
200cf54: 90 10 00 02 mov %g2, %o0
200cf58: 92 10 00 19 mov %i1, %o1
200cf5c: 94 10 00 1a mov %i2, %o2
200cf60: 96 07 bf f4 add %fp, -12, %o3
200cf64: 98 07 bf f8 add %fp, -8, %o4
200cf68: 7f ff f9 cb call 200b694 <rtems_bdbuf_obtain_disk.part.7>
200cf6c: 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)
200cf70: b0 92 20 00 orcc %o0, 0, %i0
200cf74: 12 80 00 86 bne 200d18c <rtems_bdbuf_read+0x260> <== NEVER TAKEN
200cf78: 03 00 80 5f sethi %hi(0x2017c00), %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) +
200cf7c: f2 00 61 b8 ld [ %g1 + 0x1b8 ], %i1 ! 2017db8 <rtems_bdbuf_configuration>
200cf80: b2 06 60 01 inc %i1
200cf84: 83 2e 60 04 sll %i1, 4, %g1
200cf88: 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 ();
200cf8c: 7f ff f8 28 call 200b02c <rtems_bdbuf_lock_cache>
200cf90: 9c 23 80 01 sub %sp, %g1, %sp
rtems_bdbuf_create_read_request (dd, media_block, bds_per_group, req, &bd);
200cf94: f8 07 bf f4 ld [ %fp + -12 ], %i4
200cf98: 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;
200cf9c: e2 07 20 20 ld [ %i4 + 0x20 ], %l1
200cfa0: d2 07 20 24 ld [ %i4 + 0x24 ], %o1
200cfa4: 40 00 23 34 call 2015c74 <.udiv>
200cfa8: 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;
200cfac: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
200cfb0: 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) +
200cfb4: 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;
200cfb8: 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);
200cfbc: 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)
200cfc0: 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;
200cfc4: aa 10 00 08 mov %o0, %l5
dev_t dev = dd->dev;
200cfc8: 80 a4 00 19 cmp %l0, %i1
200cfcc: 08 80 00 03 bleu 200cfd8 <rtems_bdbuf_read+0xac>
200cfd0: ec 1f 00 00 ldd [ %i4 ], %l6
200cfd4: 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;
200cfd8: 03 00 80 2c sethi %hi(0x200b000), %g1
200cfdc: 82 10 63 04 or %g1, 0x304, %g1 ! 200b304 <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;
200cfe0: c0 27 40 00 clr [ %i5 ]
req->req_done = rtems_bdbuf_transfer_done;
200cfe4: c2 27 60 04 st %g1, [ %i5 + 4 ]
req->done_arg = req;
req->io_task = rtems_task_self ();
200cfe8: 40 00 0b 06 call 200fc00 <rtems_task_self>
200cfec: fa 27 60 08 st %i5, [ %i5 + 8 ]
req->status = RTEMS_RESOURCE_IN_USE;
200cff0: 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 ();
200cff4: d0 27 60 14 st %o0, [ %i5 + 0x14 ]
req->status = RTEMS_RESOURCE_IN_USE;
200cff8: c2 27 60 0c st %g1, [ %i5 + 0xc ]
req->bufnum = 0;
200cffc: c0 27 60 10 clr [ %i5 + 0x10 ]
bd = rtems_bdbuf_get_buffer_for_access (dev, media_block, bds_per_group);
200d000: 90 10 00 16 mov %l6, %o0
200d004: 92 10 00 17 mov %l7, %o1
200d008: 94 10 00 1a mov %i2, %o2
200d00c: 7f ff fe 11 call 200c850 <rtems_bdbuf_get_buffer_for_access>
200d010: 96 10 00 12 mov %l2, %o3
*bd_ptr = bd;
req->bufs [0].user = bd;
200d014: 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;
200d018: 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;
200d01c: f4 27 60 18 st %i2, [ %i5 + 0x18 ]
req->bufs [0].length = block_size;
req->bufs [0].buffer = bd->buffer;
200d020: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
switch (bd->state)
200d024: 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;
200d028: 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)
200d02c: 80 a0 60 02 cmp %g1, 2
200d030: 02 80 00 32 be 200d0f8 <rtems_bdbuf_read+0x1cc>
200d034: b8 10 00 08 mov %o0, %i4
200d038: 80 a0 60 07 cmp %g1, 7
200d03c: 02 80 00 2f be 200d0f8 <rtems_bdbuf_read+0x1cc>
200d040: 80 a0 60 01 cmp %g1, 1
200d044: 12 80 00 09 bne 200d068 <rtems_bdbuf_read+0x13c> <== NEVER TAKEN
200d048: 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;
200d04c: 82 10 20 09 mov 9, %g1
200d050: b2 10 00 1d mov %i5, %i1
200d054: 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;
200d058: 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);
200d05c: 29 00 80 66 sethi %hi(0x2019800), %l4
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d060: 10 80 00 22 b 200d0e8 <rtems_bdbuf_read+0x1bc>
200d064: 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);
200d068: d0 02 20 28 ld [ %o0 + 0x28 ], %o0 <== NOT EXECUTED
200d06c: 10 80 00 42 b 200d174 <rtems_bdbuf_read+0x248> <== NOT EXECUTED
200d070: 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);
200d074: d0 00 60 40 ld [ %g1 + 0x40 ], %o0
break;
}
while (transfer_index < transfer_count)
{
media_block += media_block_count;
200d078: 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);
200d07c: 92 10 00 16 mov %l6, %o1
200d080: 94 10 00 17 mov %l7, %o2
200d084: 7f ff f9 1d call 200b4f8 <rtems_bdbuf_avl_search.isra.1>
200d088: 96 10 00 1a mov %i2, %o3
if (bd == NULL)
200d08c: 80 a2 20 00 cmp %o0, 0
200d090: 32 80 00 1a bne,a 200d0f8 <rtems_bdbuf_read+0x1cc> <== NEVER TAKEN
200d094: f0 27 60 10 st %i0, [ %i5 + 0x10 ] <== NOT EXECUTED
{
bd = rtems_bdbuf_get_buffer_from_lru_list (dev, block, bds_per_group);
200d098: 90 10 00 16 mov %l6, %o0
200d09c: 92 10 00 17 mov %l7, %o1
200d0a0: 94 10 00 1a mov %i2, %o2
200d0a4: 96 10 00 12 mov %l2, %o3
200d0a8: 7f ff fc fc call 200c498 <rtems_bdbuf_get_buffer_from_lru_list>
200d0ac: b2 06 60 10 add %i1, 0x10, %i1
if (bd != NULL)
200d0b0: 80 a2 20 00 cmp %o0, 0
200d0b4: 22 80 00 11 be,a 200d0f8 <rtems_bdbuf_read+0x1cc> <== ALWAYS TAKEN
200d0b8: f0 27 60 10 st %i0, [ %i5 + 0x10 ]
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200d0bc: 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;
200d0c0: b0 06 20 01 inc %i0 <== NOT EXECUTED
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200d0c4: c4 00 60 0c ld [ %g1 + 0xc ], %g2 <== NOT EXECUTED
200d0c8: 84 00 a0 01 inc %g2 <== NOT EXECUTED
200d0cc: 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;
200d0d0: 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;
200d0d4: d0 26 60 24 st %o0, [ %i1 + 0x24 ] <== NOT EXECUTED
req->bufs [transfer_index].block = media_block;
200d0d8: f4 26 60 18 st %i2, [ %i1 + 0x18 ] <== NOT EXECUTED
req->bufs [transfer_index].length = block_size;
200d0dc: e2 26 60 1c st %l1, [ %i1 + 0x1c ] <== NOT EXECUTED
req->bufs [transfer_index].buffer = bd->buffer;
200d0e0: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 <== NOT EXECUTED
200d0e4: 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)
200d0e8: 80 a6 00 10 cmp %i0, %l0
200d0ec: 0a bf ff e2 bcs 200d074 <rtems_bdbuf_read+0x148>
200d0f0: 82 15 20 18 or %l4, 0x18, %g1
rtems_bdbuf_show_users ("read-ahead", bd);
++transfer_index;
}
req->bufnum = transfer_index;
200d0f4: 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)
200d0f8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200d0fc: 80 a0 60 00 cmp %g1, 0
200d100: 02 80 00 0e be 200d138 <rtems_bdbuf_read+0x20c>
200d104: 92 10 00 1d mov %i5, %o1
{
sc = rtems_bdbuf_execute_transfer_request (dd, req, true);
200d108: d0 07 bf f4 ld [ %fp + -12 ], %o0
200d10c: 7f ff fb 20 call 200bd8c <rtems_bdbuf_execute_transfer_request>
200d110: 94 10 20 01 mov 1, %o2
if (sc == RTEMS_SUCCESSFUL)
200d114: b0 92 20 00 orcc %o0, 0, %i0
200d118: 32 80 00 19 bne,a 200d17c <rtems_bdbuf_read+0x250>
200d11c: c0 26 c0 00 clr [ %i3 ]
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200d120: 7f ff eb 1c call 2007d90 <_Chain_Extract>
200d124: 90 10 00 1c mov %i4, %o0
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200d128: c2 07 20 30 ld [ %i4 + 0x30 ], %g1
200d12c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200d130: 84 00 a0 01 inc %g2
200d134: c4 20 60 0c st %g2, [ %g1 + 0xc ]
}
}
if (sc == RTEMS_SUCCESSFUL)
{
switch (bd->state)
200d138: c2 07 20 28 ld [ %i4 + 0x28 ], %g1
200d13c: 80 a0 60 02 cmp %g1, 2
200d140: 02 80 00 05 be 200d154 <rtems_bdbuf_read+0x228>
200d144: 80 a0 60 07 cmp %g1, 7
200d148: 12 80 00 08 bne 200d168 <rtems_bdbuf_read+0x23c> <== NEVER TAKEN
200d14c: 82 10 20 04 mov 4, %g1
200d150: 30 80 00 02 b,a 200d158 <rtems_bdbuf_read+0x22c>
200d154: 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;
200d158: c2 27 20 28 st %g1, [ %i4 + 0x28 ]
{
rtems_bdbuf_show_users ("read", bd);
rtems_bdbuf_show_usage ();
}
*bd_ptr = bd;
200d15c: f8 26 c0 00 st %i4, [ %i3 ]
200d160: 10 80 00 07 b 200d17c <rtems_bdbuf_read+0x250>
200d164: 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);
200d168: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 <== NOT EXECUTED
200d16c: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200d170: 92 12 60 02 or %o1, 2, %o1 ! 42000002 <RAM_END+0x3fc00002><== NOT EXECUTED
200d174: 7f ff f7 c8 call 200b094 <rtems_bdbuf_fatal> <== NOT EXECUTED
200d178: 01 00 00 00 nop <== NOT EXECUTED
*bd_ptr = bd;
}
else
*bd_ptr = NULL;
rtems_bdbuf_unlock_cache ();
200d17c: 7f ff f8 36 call 200b254 <rtems_bdbuf_unlock_cache>
200d180: 01 00 00 00 nop
rtems_bdbuf_release_disk (dd);
200d184: 7f ff f8 4a call 200b2ac <rtems_bdbuf_release_disk>
200d188: d0 07 bf f4 ld [ %fp + -12 ], %o0
return sc;
}
200d18c: 81 c7 e0 08 ret
200d190: 81 e8 00 00 restore
0200d194 <rtems_bdbuf_release>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release (rtems_bdbuf_buffer *bd)
{
200d194: 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)
200d198: 39 00 80 66 sethi %hi(0x2019800), %i4
200d19c: b8 17 20 18 or %i4, 0x18, %i4 ! 2019818 <bdbuf_cache>
200d1a0: c2 0f 20 88 ldub [ %i4 + 0x88 ], %g1
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release (rtems_bdbuf_buffer *bd)
{
200d1a4: 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)
200d1a8: 80 a0 60 00 cmp %g1, 0
200d1ac: 02 80 00 34 be 200d27c <rtems_bdbuf_release+0xe8> <== NEVER TAKEN
200d1b0: b0 10 20 16 mov 0x16, %i0
return RTEMS_NOT_CONFIGURED;
if (bd == NULL)
200d1b4: 80 a7 60 00 cmp %i5, 0
200d1b8: 02 80 00 12 be 200d200 <rtems_bdbuf_release+0x6c> <== NEVER TAKEN
200d1bc: 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();
200d1c0: 7f ff f7 9b call 200b02c <rtems_bdbuf_lock_cache>
200d1c4: 01 00 00 00 nop
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200d1c8: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200d1cc: 80 a0 60 04 cmp %g1, 4
200d1d0: 02 80 00 22 be 200d258 <rtems_bdbuf_release+0xc4>
200d1d4: 01 00 00 00 nop
200d1d8: 18 80 00 07 bgu 200d1f4 <rtems_bdbuf_release+0x60>
200d1dc: 80 a0 60 06 cmp %g1, 6
200d1e0: 80 a0 60 03 cmp %g1, 3
200d1e4: 12 80 00 20 bne 200d264 <rtems_bdbuf_release+0xd0> <== NEVER TAKEN
200d1e8: 01 00 00 00 nop
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200d1ec: 10 80 00 07 b 200d208 <rtems_bdbuf_release+0x74>
200d1f0: 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)
200d1f4: 18 80 00 1c bgu 200d264 <rtems_bdbuf_release+0xd0> <== NEVER TAKEN
200d1f8: 01 00 00 00 nop
200d1fc: 30 80 00 14 b,a 200d24c <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;
200d200: 81 c7 e0 08 ret <== NOT EXECUTED
200d204: 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 );
200d208: 90 07 20 44 add %i4, 0x44, %o0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200d20c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200d210: 92 10 00 1d mov %i5, %o1
200d214: 84 00 bf ff add %g2, -1, %g2
200d218: 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;
200d21c: 82 10 20 02 mov 2, %g1
200d220: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
200d224: 7f ff ea d0 call 2007d64 <_Chain_Append>
200d228: 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)
200d22c: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
200d230: 80 a0 60 00 cmp %g1, 0
200d234: 12 80 00 03 bne 200d240 <rtems_bdbuf_release+0xac>
200d238: 90 07 20 68 add %i4, 0x68, %o0
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
else
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200d23c: 90 07 20 78 add %i4, 0x78, %o0
200d240: 7f ff f8 cf call 200b57c <rtems_bdbuf_wake>
200d244: 01 00 00 00 nop
200d248: 30 80 00 0b b,a 200d274 <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);
200d24c: 7f ff fa 41 call 200bb50 <rtems_bdbuf_discard_buffer_after_access>
200d250: 90 10 00 1d mov %i5, %o0
break;
200d254: 30 80 00 08 b,a 200d274 <rtems_bdbuf_release+0xe0>
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_add_to_modified_list_after_access (bd);
200d258: 7f ff f8 d7 call 200b5b4 <rtems_bdbuf_add_to_modified_list_after_access>
200d25c: 90 10 00 1d mov %i5, %o0
break;
200d260: 30 80 00 05 b,a 200d274 <rtems_bdbuf_release+0xe0>
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_0);
200d264: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
200d268: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200d26c: 7f ff f7 8a call 200b094 <rtems_bdbuf_fatal> <== NOT EXECUTED
200d270: 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 ();
200d274: 7f ff f7 f8 call 200b254 <rtems_bdbuf_unlock_cache>
200d278: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
200d27c: 81 c7 e0 08 ret
200d280: 81 e8 00 00 restore
0200b2ac <rtems_bdbuf_release_disk>:
return RTEMS_SUCCESSFUL;
}
static void
rtems_bdbuf_release_disk (rtems_disk_device *dd)
{
200b2ac: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_disk_release (dd);
200b2b0: 7f ff de cd call 2002de4 <rtems_disk_release>
200b2b4: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL)
200b2b8: 80 a2 20 00 cmp %o0, 0
200b2bc: 02 80 00 04 be 200b2cc <rtems_bdbuf_release_disk+0x20> <== ALWAYS TAKEN
200b2c0: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_DISK_REL);
200b2c4: 7f ff f1 52 call 200780c <rtems_fatal_error_occurred> <== NOT EXECUTED
200b2c8: 90 12 20 1f or %o0, 0x1f, %o0 ! 4200001f <RAM_END+0x3fc0001f><== NOT EXECUTED
200b2cc: 81 c7 e0 08 ret
200b2d0: 81 e8 00 00 restore
0200d284 <rtems_bdbuf_release_modified>:
rtems_status_code
rtems_bdbuf_release_modified (rtems_bdbuf_buffer *bd)
{
200d284: 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)
200d288: 03 00 80 66 sethi %hi(0x2019800), %g1
200d28c: c2 08 60 a0 ldub [ %g1 + 0xa0 ], %g1 ! 20198a0 <bdbuf_cache+0x88>
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release_modified (rtems_bdbuf_buffer *bd)
{
200d290: 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)
200d294: 80 a0 60 00 cmp %g1, 0
200d298: 02 80 00 1f be 200d314 <rtems_bdbuf_release_modified+0x90><== NEVER TAKEN
200d29c: b0 10 20 16 mov 0x16, %i0
return RTEMS_NOT_CONFIGURED;
if (bd == NULL)
200d2a0: 80 a2 20 00 cmp %o0, 0
200d2a4: 02 80 00 0e be 200d2dc <rtems_bdbuf_release_modified+0x58><== NEVER TAKEN
200d2a8: 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();
200d2ac: 7f ff f7 60 call 200b02c <rtems_bdbuf_lock_cache>
200d2b0: 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)
200d2b4: d0 07 bf fc ld [ %fp + -4 ], %o0
200d2b8: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
200d2bc: 80 a0 60 03 cmp %g1, 3
200d2c0: 0a 80 00 0f bcs 200d2fc <rtems_bdbuf_release_modified+0x78><== NEVER TAKEN
200d2c4: 80 a0 60 05 cmp %g1, 5
200d2c8: 08 80 00 07 bleu 200d2e4 <rtems_bdbuf_release_modified+0x60>
200d2cc: 80 a0 60 06 cmp %g1, 6
200d2d0: 12 80 00 0b bne 200d2fc <rtems_bdbuf_release_modified+0x78><== NEVER TAKEN
200d2d4: 01 00 00 00 nop
200d2d8: 30 80 00 06 b,a 200d2f0 <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;
200d2dc: 81 c7 e0 08 ret <== NOT EXECUTED
200d2e0: 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);
200d2e4: 7f ff f8 b4 call 200b5b4 <rtems_bdbuf_add_to_modified_list_after_access>
200d2e8: 01 00 00 00 nop
break;
200d2ec: 30 80 00 08 b,a 200d30c <rtems_bdbuf_release_modified+0x88>
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
200d2f0: 7f ff fa 18 call 200bb50 <rtems_bdbuf_discard_buffer_after_access>
200d2f4: 01 00 00 00 nop
break;
200d2f8: 30 80 00 05 b,a 200d30c <rtems_bdbuf_release_modified+0x88>
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_6);
200d2fc: d0 02 20 28 ld [ %o0 + 0x28 ], %o0 <== NOT EXECUTED
200d300: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200d304: 7f ff f7 64 call 200b094 <rtems_bdbuf_fatal> <== NOT EXECUTED
200d308: 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 ();
200d30c: 7f ff f7 d2 call 200b254 <rtems_bdbuf_unlock_cache>
200d310: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
200d314: 81 c7 e0 08 ret
200d318: 81 e8 00 00 restore
0200b77c <rtems_bdbuf_remove_from_tree>:
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
200b77c: 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;
200b780: 03 00 80 66 sethi %hi(0x2019800), %g1
*/
static int
rtems_bdbuf_avl_remove(rtems_bdbuf_buffer** root,
const rtems_bdbuf_buffer* node)
{
dev_t dev = node->dev;
200b784: f8 06 20 18 ld [ %i0 + 0x18 ], %i4
200b788: f4 06 20 1c ld [ %i0 + 0x1c ], %i2
rtems_blkdev_bnum block = node->block;
200b78c: f6 06 20 20 ld [ %i0 + 0x20 ], %i3
rtems_bdbuf_buffer* p = *root;
200b790: fa 00 60 58 ld [ %g1 + 0x58 ], %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));
200b794: 90 07 bf 80 add %fp, -128, %o0
200b798: 92 10 20 00 clr %o1
200b79c: 40 00 1e 37 call 2013078 <memset>
200b7a0: 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;
200b7a4: 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;
200b7a8: 9a 10 20 01 mov 1, %o5
p = p->avl.right;
}
else if ((p->dev != dev) || (p->block != block))
{
p->avl.cache = -1;
200b7ac: 10 80 00 1f b 200b828 <rtems_bdbuf_remove_from_tree+0xac>
200b7b0: 9e 10 3f ff mov -1, %o7
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
200b7b4: fa 20 c0 00 st %i5, [ %g3 ]
200b7b8: 88 00 e0 04 add %g3, 4, %g4
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200b7bc: 80 a7 00 01 cmp %i4, %g1
200b7c0: 18 80 00 12 bgu 200b808 <rtems_bdbuf_remove_from_tree+0x8c><== NEVER TAKEN
200b7c4: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
200b7c8: 80 a7 00 01 cmp %i4, %g1
200b7cc: 12 80 00 06 bne 200b7e4 <rtems_bdbuf_remove_from_tree+0x68><== NEVER TAKEN
200b7d0: 80 a0 40 1c cmp %g1, %i4
200b7d4: 80 a6 80 02 cmp %i2, %g2
200b7d8: 38 80 00 0d bgu,a 200b80c <rtems_bdbuf_remove_from_tree+0x90><== NEVER TAKEN
200b7dc: da 2f 60 10 stb %o5, [ %i5 + 0x10 ] <== NOT EXECUTED
200b7e0: 80 a0 40 1c cmp %g1, %i4
200b7e4: 32 80 00 0f bne,a 200b820 <rtems_bdbuf_remove_from_tree+0xa4><== NEVER TAKEN
200b7e8: de 2f 60 10 stb %o7, [ %i5 + 0x10 ] <== NOT EXECUTED
200b7ec: 80 a0 80 1a cmp %g2, %i2
200b7f0: 32 80 00 0c bne,a 200b820 <rtems_bdbuf_remove_from_tree+0xa4><== NEVER TAKEN
200b7f4: de 2f 60 10 stb %o7, [ %i5 + 0x10 ] <== NOT EXECUTED
200b7f8: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200b7fc: 80 a0 40 1b cmp %g1, %i3
200b800: 1a 80 00 05 bcc 200b814 <rtems_bdbuf_remove_from_tree+0x98>
200b804: 01 00 00 00 nop
{
p->avl.cache = 1;
200b808: da 2f 60 10 stb %o5, [ %i5 + 0x10 ]
p = p->avl.right;
200b80c: 10 80 00 06 b 200b824 <rtems_bdbuf_remove_from_tree+0xa8>
200b810: fa 07 60 0c ld [ %i5 + 0xc ], %i5
}
else if ((p->dev != dev) || (p->block != block))
200b814: 02 80 00 09 be 200b838 <rtems_bdbuf_remove_from_tree+0xbc>
200b818: 82 07 bf 80 add %fp, -128, %g1
{
p->avl.cache = -1;
200b81c: de 2f 60 10 stb %o7, [ %i5 + 0x10 ]
p = p->avl.left;
200b820: fa 07 60 08 ld [ %i5 + 8 ], %i5
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
200b824: 86 10 00 04 mov %g4, %g3
bool modified = false;
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
200b828: 80 a7 60 00 cmp %i5, 0
200b82c: 32 bf ff e2 bne,a 200b7b4 <rtems_bdbuf_remove_from_tree+0x38><== ALWAYS TAKEN
200b830: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200b834: 30 80 00 b2 b,a 200bafc <rtems_bdbuf_remove_from_tree+0x380><== NOT EXECUTED
}
q = p;
buf_prev--;
if (buf_prev > buf_stack)
200b838: 80 a0 c0 01 cmp %g3, %g1
200b83c: 08 80 00 03 bleu 200b848 <rtems_bdbuf_remove_from_tree+0xcc>
200b840: b8 10 20 00 clr %i4
{
p = *(buf_prev - 1);
200b844: 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)
200b848: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200b84c: 80 a0 60 00 cmp %g1, 0
200b850: 32 80 00 08 bne,a 200b870 <rtems_bdbuf_remove_from_tree+0xf4>
200b854: c4 00 60 08 ld [ %g1 + 8 ], %g2
{
r = q->avl.left;
200b858: c2 07 60 08 ld [ %i5 + 8 ], %g1
if (r != NULL)
200b85c: 80 a0 60 00 cmp %g1, 0
200b860: 32 80 00 27 bne,a 200b8fc <rtems_bdbuf_remove_from_tree+0x180>
200b864: c0 28 60 11 clrb [ %g1 + 0x11 ]
*t = q = s;
}
}
if (p != NULL)
200b868: 10 80 00 26 b 200b900 <rtems_bdbuf_remove_from_tree+0x184>
200b86c: 80 a7 20 00 cmp %i4, 0
{
rtems_bdbuf_buffer **t;
r = q->avl.right;
if (r->avl.left == NULL)
200b870: 80 a0 a0 00 cmp %g2, 0
200b874: 02 80 00 06 be 200b88c <rtems_bdbuf_remove_from_tree+0x110>
200b878: 84 10 00 01 mov %g1, %g2
200b87c: b6 10 00 01 mov %g1, %i3
200b880: 86 10 00 04 mov %g4, %g3
while (s->avl.left != NULL)
{
*buf_prev++ = r = s;
s = r->avl.left;
r->avl.cache = -1;
200b884: 10 80 00 0f b 200b8c0 <rtems_bdbuf_remove_from_tree+0x144>
200b888: b0 10 3f ff mov -1, %i0
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
200b88c: c4 07 60 08 ld [ %i5 + 8 ], %g2
r->avl.bal = q->avl.bal;
r->avl.cache = 1;
*buf_prev++ = q = r;
200b890: c2 21 3f fc st %g1, [ %g4 + -4 ]
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
200b894: c4 20 60 08 st %g2, [ %g1 + 8 ]
r->avl.bal = q->avl.bal;
200b898: c4 0f 60 11 ldub [ %i5 + 0x11 ], %g2
r->avl.cache = 1;
*buf_prev++ = q = r;
200b89c: 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;
200b8a0: c4 28 60 11 stb %g2, [ %g1 + 0x11 ]
r->avl.cache = 1;
200b8a4: 84 10 20 01 mov 1, %g2
200b8a8: 10 80 00 15 b 200b8fc <rtems_bdbuf_remove_from_tree+0x180>
200b8ac: 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;
200b8b0: f0 28 a0 10 stb %i0, [ %g2 + 0x10 ]
200b8b4: b6 10 00 02 mov %g2, %i3
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
{
*buf_prev++ = r = s;
200b8b8: 86 00 e0 04 add %g3, 4, %g3
s = r->avl.left;
r->avl.cache = -1;
200b8bc: 84 10 00 1a mov %i2, %g2
else
{
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
200b8c0: f4 00 a0 08 ld [ %g2 + 8 ], %i2
200b8c4: 80 a6 a0 00 cmp %i2, 0
200b8c8: 32 bf ff fa bne,a 200b8b0 <rtems_bdbuf_remove_from_tree+0x134>
200b8cc: 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;
200b8d0: 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;
200b8d4: 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;
200b8d8: f4 20 a0 08 st %i2, [ %g2 + 8 ]
r->avl.left = s->avl.right;
200b8dc: f4 00 a0 0c ld [ %g2 + 0xc ], %i2
s->avl.right = q->avl.right;
200b8e0: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
s->avl.bal = q->avl.bal;
200b8e4: 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;
200b8e8: f4 26 e0 08 st %i2, [ %i3 + 8 ]
s->avl.right = q->avl.right;
s->avl.bal = q->avl.bal;
200b8ec: c2 28 a0 11 stb %g1, [ %g2 + 0x11 ]
s->avl.cache = 1;
200b8f0: 82 10 20 01 mov 1, %g1
200b8f4: c2 28 a0 10 stb %g1, [ %g2 + 0x10 ]
*t = q = s;
200b8f8: 82 10 00 02 mov %g2, %g1
}
}
if (p != NULL)
200b8fc: 80 a7 20 00 cmp %i4, 0
200b900: 02 80 00 0d be 200b934 <rtems_bdbuf_remove_from_tree+0x1b8>
200b904: 05 00 80 66 sethi %hi(0x2019800), %g2
{
if (p->avl.cache == -1)
200b908: c4 4f 20 10 ldsb [ %i4 + 0x10 ], %g2
200b90c: 80 a0 bf ff cmp %g2, -1
200b910: 32 80 00 03 bne,a 200b91c <rtems_bdbuf_remove_from_tree+0x1a0>
200b914: c2 27 20 0c st %g1, [ %i4 + 0xc ]
{
p->avl.left = q;
200b918: c2 27 20 08 st %g1, [ %i4 + 8 ]
modified = true;
while (modified)
{
if (buf_prev > buf_stack)
200b91c: 82 07 bf 80 add %fp, -128, %g1
200b920: 80 a0 c0 01 cmp %g3, %g1
200b924: 18 80 00 06 bgu 200b93c <rtems_bdbuf_remove_from_tree+0x1c0>
200b928: ba 10 20 01 mov 1, %i5
200b92c: 81 c7 e0 08 ret
200b930: 81 e8 00 00 restore
p->avl.right = q;
}
}
else
{
*root = q;
200b934: 10 bf ff fa b 200b91c <rtems_bdbuf_remove_from_tree+0x1a0>
200b938: c2 20 a0 58 st %g1, [ %g2 + 0x58 ]
case +1:
p->avl.bal = 0;
break;
case 0:
p->avl.bal = -1;
200b93c: b0 10 3f ff mov -1, %i0
default:
break;
}
}
if (buf_prev > buf_stack)
200b940: b4 10 00 01 mov %g1, %i2
while (modified)
{
if (buf_prev > buf_stack)
{
p = *--buf_prev;
200b944: c2 00 ff fc ld [ %g3 + -4 ], %g1
else
{
break;
}
if (p->avl.cache == -1)
200b948: f8 48 60 10 ldsb [ %g1 + 0x10 ], %i4
200b94c: c4 08 60 11 ldub [ %g1 + 0x11 ], %g2
200b950: 80 a7 3f ff cmp %i4, -1
{
/* rebalance left branch */
switch (p->avl.bal)
200b954: 85 28 a0 18 sll %g2, 0x18, %g2
else
{
break;
}
if (p->avl.cache == -1)
200b958: 12 80 00 29 bne 200b9fc <rtems_bdbuf_remove_from_tree+0x280>
200b95c: 85 38 a0 18 sra %g2, 0x18, %g2
{
/* rebalance left branch */
switch (p->avl.bal)
200b960: 80 a0 a0 00 cmp %g2, 0
200b964: 22 80 00 14 be,a 200b9b4 <rtems_bdbuf_remove_from_tree+0x238>
200b968: fa 28 60 11 stb %i5, [ %g1 + 0x11 ]
200b96c: 80 a0 a0 01 cmp %g2, 1
200b970: 02 80 00 06 be 200b988 <rtems_bdbuf_remove_from_tree+0x20c>
200b974: 80 a0 bf ff cmp %g2, -1
200b978: 12 80 00 4e bne 200bab0 <rtems_bdbuf_remove_from_tree+0x334><== NEVER TAKEN
200b97c: 84 10 20 01 mov 1, %g2
{
/* rebalance right branch */
switch (p->avl.bal)
{
case +1:
p->avl.bal = 0;
200b980: 10 80 00 4c b 200bab0 <rtems_bdbuf_remove_from_tree+0x334>
200b984: c0 28 60 11 clrb [ %g1 + 0x11 ]
p->avl.bal = 1;
modified = false;
break;
case +1:
p1 = p->avl.right;
200b988: c4 00 60 0c ld [ %g1 + 0xc ], %g2
if (p1->avl.bal >= 0) /* simple RR-turn */
200b98c: f6 48 a0 11 ldsb [ %g2 + 0x11 ], %i3
200b990: 80 a6 e0 00 cmp %i3, 0
200b994: 06 80 00 0a bl 200b9bc <rtems_bdbuf_remove_from_tree+0x240><== NEVER TAKEN
200b998: c8 00 a0 08 ld [ %g2 + 8 ], %g4
{
p->avl.right = p1->avl.left;
200b99c: c8 20 60 0c st %g4, [ %g1 + 0xc ]
p1->avl.left = p;
if (p1->avl.bal == 0)
200b9a0: 80 a6 e0 00 cmp %i3, 0
200b9a4: 12 80 00 2c bne 200ba54 <rtems_bdbuf_remove_from_tree+0x2d8>
200b9a8: c2 20 a0 08 st %g1, [ %g2 + 8 ]
{
p1->avl.bal = -1;
200b9ac: f8 28 a0 11 stb %i4, [ %g2 + 0x11 ]
200b9b0: 82 10 00 02 mov %g2, %g1
modified = false;
200b9b4: 10 80 00 3f b 200bab0 <rtems_bdbuf_remove_from_tree+0x334>
200b9b8: 84 10 20 00 clr %g2
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200b9bc: f8 01 20 0c ld [ %g4 + 0xc ], %i4 <== NOT EXECUTED
p2->avl.right = p1;
200b9c0: c4 21 20 0c st %g2, [ %g4 + 0xc ] <== NOT EXECUTED
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200b9c4: f8 20 a0 08 st %i4, [ %g2 + 8 ] <== NOT EXECUTED
p2->avl.right = p1;
p->avl.right = p2->avl.left;
200b9c8: f8 01 20 08 ld [ %g4 + 8 ], %i4 <== NOT EXECUTED
p2->avl.left = p;
200b9cc: 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;
200b9d0: 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;
200b9d4: f8 49 20 11 ldsb [ %g4 + 0x11 ], %i4 <== NOT EXECUTED
200b9d8: b8 1f 20 01 xor %i4, 1, %i4 <== NOT EXECUTED
200b9dc: 80 a0 00 1c cmp %g0, %i4 <== NOT EXECUTED
200b9e0: b8 40 3f ff addx %g0, -1, %i4 <== NOT EXECUTED
200b9e4: f8 28 60 11 stb %i4, [ %g1 + 0x11 ] <== NOT EXECUTED
if (p2->avl.bal == -1) p1->avl.bal = 1; else p1->avl.bal = 0;
200b9e8: c2 49 20 11 ldsb [ %g4 + 0x11 ], %g1 <== NOT EXECUTED
200b9ec: 82 38 00 01 xnor %g0, %g1, %g1 <== NOT EXECUTED
200b9f0: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
200b9f4: 10 80 00 2b b 200baa0 <rtems_bdbuf_remove_from_tree+0x324><== NOT EXECUTED
200b9f8: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
}
}
else
{
/* rebalance right branch */
switch (p->avl.bal)
200b9fc: 80 a0 a0 00 cmp %g2, 0
200ba00: 22 bf ff ed be,a 200b9b4 <rtems_bdbuf_remove_from_tree+0x238>
200ba04: f0 28 60 11 stb %i0, [ %g1 + 0x11 ]
200ba08: 80 a0 a0 01 cmp %g2, 1
200ba0c: 02 80 00 06 be 200ba24 <rtems_bdbuf_remove_from_tree+0x2a8>
200ba10: 80 a0 bf ff cmp %g2, -1
200ba14: 32 80 00 27 bne,a 200bab0 <rtems_bdbuf_remove_from_tree+0x334><== NEVER TAKEN
200ba18: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
p->avl.bal = -1;
modified = false;
break;
case -1:
p1 = p->avl.left;
200ba1c: 10 80 00 04 b 200ba2c <rtems_bdbuf_remove_from_tree+0x2b0>
200ba20: c4 00 60 08 ld [ %g1 + 8 ], %g2
{
/* rebalance right branch */
switch (p->avl.bal)
{
case +1:
p->avl.bal = 0;
200ba24: 10 80 00 22 b 200baac <rtems_bdbuf_remove_from_tree+0x330>
200ba28: c0 28 60 11 clrb [ %g1 + 0x11 ]
break;
case -1:
p1 = p->avl.left;
if (p1->avl.bal <= 0) /* simple LL-turn */
200ba2c: f8 48 a0 11 ldsb [ %g2 + 0x11 ], %i4
200ba30: 80 a7 20 00 cmp %i4, 0
200ba34: 14 80 00 0c bg 200ba64 <rtems_bdbuf_remove_from_tree+0x2e8><== ALWAYS TAKEN
200ba38: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
{
p->avl.left = p1->avl.right;
200ba3c: c8 20 60 08 st %g4, [ %g1 + 8 ] <== NOT EXECUTED
p1->avl.right = p;
if (p1->avl.bal == 0)
200ba40: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
200ba44: 12 80 00 04 bne 200ba54 <rtems_bdbuf_remove_from_tree+0x2d8><== NOT EXECUTED
200ba48: c2 20 a0 0c st %g1, [ %g2 + 0xc ] <== NOT EXECUTED
{
p1->avl.bal = 1;
200ba4c: 10 bf ff d9 b 200b9b0 <rtems_bdbuf_remove_from_tree+0x234><== NOT EXECUTED
200ba50: fa 28 a0 11 stb %i5, [ %g2 + 0x11 ] <== NOT EXECUTED
modified = false;
}
else
{
p->avl.bal = 0;
200ba54: c0 28 60 11 clrb [ %g1 + 0x11 ]
p1->avl.bal = 0;
200ba58: c0 28 a0 11 clrb [ %g2 + 0x11 ]
200ba5c: 10 80 00 14 b 200baac <rtems_bdbuf_remove_from_tree+0x330>
200ba60: 82 10 00 02 mov %g2, %g1
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200ba64: f8 01 20 08 ld [ %g4 + 8 ], %i4
p2->avl.left = p1;
200ba68: c4 21 20 08 st %g2, [ %g4 + 8 ]
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200ba6c: f8 20 a0 0c st %i4, [ %g2 + 0xc ]
p2->avl.left = p1;
p->avl.left = p2->avl.right;
200ba70: f8 01 20 0c ld [ %g4 + 0xc ], %i4
p2->avl.right = p;
200ba74: 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;
200ba78: 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;
200ba7c: f8 49 20 11 ldsb [ %g4 + 0x11 ], %i4
200ba80: b8 38 00 1c xnor %g0, %i4, %i4
200ba84: 80 a0 00 1c cmp %g0, %i4
200ba88: b8 60 3f ff subx %g0, -1, %i4
200ba8c: f8 28 60 11 stb %i4, [ %g1 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
200ba90: c2 49 20 11 ldsb [ %g4 + 0x11 ], %g1
200ba94: 82 18 60 01 xor %g1, 1, %g1
200ba98: 80 a0 00 01 cmp %g0, %g1
200ba9c: 82 40 3f ff addx %g0, -1, %g1
200baa0: c2 28 a0 11 stb %g1, [ %g2 + 0x11 ]
p = p2;
p2->avl.bal = 0;
200baa4: c0 29 20 11 clrb [ %g4 + 0x11 ]
200baa8: 82 10 00 04 mov %g4, %g1
}
}
else
{
/* rebalance right branch */
switch (p->avl.bal)
200baac: 84 10 20 01 mov 1, %g2
{
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
200bab0: 88 00 ff fc add %g3, -4, %g4
default:
break;
}
}
if (buf_prev > buf_stack)
200bab4: 80 a1 00 1a cmp %g4, %i2
200bab8: 28 80 00 09 bleu,a 200badc <rtems_bdbuf_remove_from_tree+0x360>
200babc: 05 00 80 66 sethi %hi(0x2019800), %g2
{
q = *(buf_prev - 1);
200bac0: c8 00 ff f8 ld [ %g3 + -8 ], %g4
if (q->avl.cache == -1)
200bac4: f8 49 20 10 ldsb [ %g4 + 0x10 ], %i4
200bac8: 80 a7 3f ff cmp %i4, -1
200bacc: 32 80 00 07 bne,a 200bae8 <rtems_bdbuf_remove_from_tree+0x36c>
200bad0: c2 21 20 0c st %g1, [ %g4 + 0xc ]
{
q->avl.left = p;
200bad4: 10 80 00 05 b 200bae8 <rtems_bdbuf_remove_from_tree+0x36c>
200bad8: c2 21 20 08 st %g1, [ %g4 + 8 ]
q->avl.right = p;
}
}
else
{
*root = p;
200badc: c2 20 a0 58 st %g1, [ %g2 + 0x58 ]
200bae0: 81 c7 e0 08 ret
200bae4: 81 e8 00 00 restore
*root = q;
}
modified = true;
while (modified)
200bae8: 80 88 a0 ff btst 0xff, %g2
200baec: 12 bf ff 96 bne 200b944 <rtems_bdbuf_remove_from_tree+0x1c8>
200baf0: 86 00 ff fc add %g3, -4, %g3
200baf4: 81 c7 e0 08 ret
200baf8: 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);
200bafc: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 <== NOT EXECUTED
200bb00: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200bb04: 7f ff fd 64 call 200b094 <rtems_bdbuf_fatal> <== NOT EXECUTED
200bb08: 92 12 60 09 or %o1, 9, %o1 ! 42000009 <RAM_END+0x3fc00009><== NOT EXECUTED
0200bb10 <rtems_bdbuf_remove_from_tree_and_lru_list>:
}
static void
rtems_bdbuf_remove_from_tree_and_lru_list (rtems_bdbuf_buffer *bd)
{
200bb10: 9d e3 bf a0 save %sp, -96, %sp
switch (bd->state)
200bb14: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200bb18: 80 a0 60 00 cmp %g1, 0
200bb1c: 02 80 00 0b be 200bb48 <rtems_bdbuf_remove_from_tree_and_lru_list+0x38>
200bb20: 80 a0 60 02 cmp %g1, 2
200bb24: 12 80 00 05 bne 200bb38 <rtems_bdbuf_remove_from_tree_and_lru_list+0x28><== NEVER TAKEN
200bb28: 01 00 00 00 nop
{
case RTEMS_BDBUF_STATE_FREE:
break;
case RTEMS_BDBUF_STATE_CACHED:
rtems_bdbuf_remove_from_tree (bd);
200bb2c: 7f ff ff 14 call 200b77c <rtems_bdbuf_remove_from_tree>
200bb30: 90 10 00 18 mov %i0, %o0
break;
200bb34: 30 80 00 05 b,a 200bb48 <rtems_bdbuf_remove_from_tree_and_lru_list+0x38>
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_10);
200bb38: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 <== NOT EXECUTED
200bb3c: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200bb40: 7f ff fd 55 call 200b094 <rtems_bdbuf_fatal> <== NOT EXECUTED
200bb44: 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 );
200bb48: 7f ff f0 92 call 2007d90 <_Chain_Extract>
200bb4c: 81 e8 00 00 restore
0200b39c <rtems_bdbuf_restore_preemption>:
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
200b39c: 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);
200b3a0: 13 00 00 3f sethi %hi(0xfc00), %o1
return prev_mode;
}
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
200b3a4: 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);
200b3a8: 90 10 00 18 mov %i0, %o0
200b3ac: 92 12 63 ff or %o1, 0x3ff, %o1
200b3b0: 40 00 11 b6 call 200fa88 <rtems_task_mode>
200b3b4: 94 07 a0 44 add %fp, 0x44, %o2
if (sc != RTEMS_SUCCESSFUL)
200b3b8: 80 a2 20 00 cmp %o0, 0
200b3bc: 02 80 00 04 be 200b3cc <rtems_bdbuf_restore_preemption+0x30><== ALWAYS TAKEN
200b3c0: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_PREEMPT_RST);
200b3c4: 7f ff f1 12 call 200780c <rtems_fatal_error_occurred> <== NOT EXECUTED
200b3c8: 90 12 20 11 or %o0, 0x11, %o0 ! 42000011 <RAM_END+0x3fc00011><== NOT EXECUTED
200b3cc: 81 c7 e0 08 ret
200b3d0: 81 e8 00 00 restore
0200b0a8 <rtems_bdbuf_swapout_modified_processing>:
rtems_chain_control* chain,
rtems_chain_control* transfer,
bool sync_active,
bool update_timers,
uint32_t timer_delta)
{
200b0a8: 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;
200b0ac: 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 );
200b0b0: 82 06 60 04 add %i1, 4, %g1
if (!rtems_chain_is_empty (chain))
200b0b4: 80 a2 40 01 cmp %o1, %g1
200b0b8: 02 80 00 61 be 200b23c <rtems_bdbuf_swapout_modified_processing+0x194>
200b0bc: 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))
200b0c0: 02 80 00 58 be 200b220 <rtems_bdbuf_swapout_modified_processing+0x178>
200b0c4: 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,
200b0c8: c4 06 00 00 ld [ %i0 ], %g2
200b0cc: c2 06 20 04 ld [ %i0 + 4 ], %g1
200b0d0: 82 08 80 01 and %g2, %g1, %g1
200b0d4: 82 38 00 01 xnor %g0, %g1, %g1
200b0d8: 80 a0 00 01 cmp %g0, %g1
200b0dc: 10 80 00 51 b 200b220 <rtems_bdbuf_swapout_modified_processing+0x178>
200b0e0: 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))
200b0e4: 12 80 00 12 bne 200b12c <rtems_bdbuf_swapout_modified_processing+0x84>
200b0e8: 80 a6 e0 00 cmp %i3, 0
200b0ec: 02 80 00 0c be 200b11c <rtems_bdbuf_swapout_modified_processing+0x74>
200b0f0: 82 14 a0 18 or %l2, 0x18, %g1
200b0f4: c4 06 00 00 ld [ %i0 ], %g2
200b0f8: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
200b0fc: 80 a0 80 01 cmp %g2, %g1
200b100: 12 80 00 07 bne 200b11c <rtems_bdbuf_swapout_modified_processing+0x74>
200b104: 82 14 a0 18 or %l2, 0x18, %g1
200b108: c4 06 20 04 ld [ %i0 + 4 ], %g2
200b10c: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
200b110: 80 a0 80 01 cmp %g2, %g1
200b114: 02 80 00 06 be 200b12c <rtems_bdbuf_swapout_modified_processing+0x84><== ALWAYS TAKEN
200b118: 82 14 a0 18 or %l2, 0x18, %g1
}
static bool
rtems_bdbuf_has_buffer_waiters (void)
{
return bdbuf_cache.buffer_waiters.count;
200b11c: 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 ())
200b120: 80 a0 60 00 cmp %g1, 0
200b124: 02 80 00 03 be 200b130 <rtems_bdbuf_swapout_modified_processing+0x88>
200b128: 01 00 00 00 nop
bd->hold_timer = 0;
200b12c: c0 22 60 34 clr [ %o1 + 0x34 ]
if (bd->hold_timer)
200b130: c2 02 60 34 ld [ %o1 + 0x34 ], %g1
200b134: 80 a0 60 00 cmp %g1, 0
200b138: 22 80 00 14 be,a 200b188 <rtems_bdbuf_swapout_modified_processing+0xe0>
200b13c: c2 06 00 00 ld [ %i0 ], %g1
{
if (update_timers)
200b140: 80 a7 20 00 cmp %i4, 0
200b144: 02 80 00 0b be 200b170 <rtems_bdbuf_swapout_modified_processing+0xc8>
200b148: 01 00 00 00 nop
{
if (bd->hold_timer > timer_delta)
200b14c: c2 02 60 34 ld [ %o1 + 0x34 ], %g1
200b150: 80 a0 40 1d cmp %g1, %i5
200b154: 08 80 00 06 bleu 200b16c <rtems_bdbuf_swapout_modified_processing+0xc4>
200b158: 01 00 00 00 nop
bd->hold_timer -= timer_delta;
200b15c: c2 02 60 34 ld [ %o1 + 0x34 ], %g1
200b160: 82 20 40 1d sub %g1, %i5, %g1
200b164: c2 22 60 34 st %g1, [ %o1 + 0x34 ]
200b168: 30 80 00 02 b,a 200b170 <rtems_bdbuf_swapout_modified_processing+0xc8>
else
bd->hold_timer = 0;
200b16c: c0 22 60 34 clr [ %o1 + 0x34 ]
}
if (bd->hold_timer)
200b170: c2 02 60 34 ld [ %o1 + 0x34 ], %g1
200b174: 80 a0 60 00 cmp %g1, 0
200b178: 22 80 00 04 be,a 200b188 <rtems_bdbuf_swapout_modified_processing+0xe0>
200b17c: c2 06 00 00 ld [ %i0 ], %g1
{
node = node->next;
continue;
200b180: 10 80 00 2c b 200b230 <rtems_bdbuf_swapout_modified_processing+0x188>
200b184: 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)
200b188: 80 a0 7f ff cmp %g1, -1
200b18c: 32 80 00 09 bne,a 200b1b0 <rtems_bdbuf_swapout_modified_processing+0x108>
200b190: c4 02 60 18 ld [ %o1 + 0x18 ], %g2
200b194: c2 06 20 04 ld [ %i0 + 4 ], %g1
200b198: 80 a0 7f ff cmp %g1, -1
200b19c: 32 80 00 05 bne,a 200b1b0 <rtems_bdbuf_swapout_modified_processing+0x108><== NEVER TAKEN
200b1a0: c4 02 60 18 ld [ %o1 + 0x18 ], %g2 <== NOT EXECUTED
*dev = bd->dev;
200b1a4: c4 1a 60 18 ldd [ %o1 + 0x18 ], %g2
200b1a8: c4 3e 00 00 std %g2, [ %i0 ]
if (bd->dev == *dev)
200b1ac: c4 02 60 18 ld [ %o1 + 0x18 ], %g2
200b1b0: c2 06 00 00 ld [ %i0 ], %g1
200b1b4: 80 a0 80 01 cmp %g2, %g1
200b1b8: 12 80 00 25 bne 200b24c <rtems_bdbuf_swapout_modified_processing+0x1a4><== NEVER TAKEN
200b1bc: e0 02 40 00 ld [ %o1 ], %l0
200b1c0: c4 02 60 1c ld [ %o1 + 0x1c ], %g2
200b1c4: c2 06 20 04 ld [ %i0 + 4 ], %g1
200b1c8: 80 a0 80 01 cmp %g2, %g1
200b1cc: 32 80 00 19 bne,a 200b230 <rtems_bdbuf_swapout_modified_processing+0x188><== NEVER TAKEN
200b1d0: 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;
200b1d4: e2 22 60 28 st %l1, [ %o1 + 0x28 ]
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200b1d8: 90 10 00 09 mov %o1, %o0
200b1dc: 7f ff f2 ed call 2007d90 <_Chain_Extract>
200b1e0: d2 27 bf fc st %o1, [ %fp + -4 ]
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
rtems_chain_extract (node);
tnode = tnode->previous;
200b1e4: d0 06 a0 08 ld [ %i2 + 8 ], %o0
while (node && !rtems_chain_is_head (transfer, tnode))
200b1e8: 10 80 00 07 b 200b204 <rtems_bdbuf_swapout_modified_processing+0x15c>
200b1ec: d2 07 bf fc ld [ %fp + -4 ], %o1
{
rtems_bdbuf_buffer* tbd = (rtems_bdbuf_buffer*) tnode;
if (bd->block > tbd->block)
200b1f0: c2 02 20 20 ld [ %o0 + 0x20 ], %g1
200b1f4: 80 a0 80 01 cmp %g2, %g1
200b1f8: 18 80 00 13 bgu 200b244 <rtems_bdbuf_swapout_modified_processing+0x19c>
200b1fc: 01 00 00 00 nop
{
rtems_chain_insert (tnode, node);
node = NULL;
}
else
tnode = tnode->previous;
200b200: d0 02 20 04 ld [ %o0 + 4 ], %o0
rtems_chain_extract (node);
tnode = tnode->previous;
while (node && !rtems_chain_is_head (transfer, tnode))
200b204: 80 a2 60 00 cmp %o1, 0
200b208: 02 80 00 11 be 200b24c <rtems_bdbuf_swapout_modified_processing+0x1a4><== NEVER TAKEN
200b20c: 80 a2 00 1a cmp %o0, %i2
200b210: 32 bf ff f8 bne,a 200b1f0 <rtems_bdbuf_swapout_modified_processing+0x148>
200b214: 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);
200b218: 10 80 00 0b b 200b244 <rtems_bdbuf_swapout_modified_processing+0x19c>
200b21c: 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));
200b220: 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))
200b224: a6 0c e0 ff and %l3, 0xff, %l3
}
static bool
rtems_bdbuf_has_buffer_waiters (void)
{
return bdbuf_cache.buffer_waiters.count;
200b228: 25 00 80 66 sethi %hi(0x2019800), %l2
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200b22c: 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))
200b230: 80 a2 40 19 cmp %o1, %i1
200b234: 12 bf ff ac bne 200b0e4 <rtems_bdbuf_swapout_modified_processing+0x3c>
200b238: 80 a4 e0 00 cmp %l3, 0
200b23c: 81 c7 e0 08 ret
200b240: 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);
200b244: 40 00 13 39 call 200ff28 <_Chain_Insert>
200b248: 01 00 00 00 nop
}
if (node)
rtems_chain_prepend (transfer, node);
node = next_node;
200b24c: 10 bf ff f9 b 200b230 <rtems_bdbuf_swapout_modified_processing+0x188>
200b250: 92 10 00 10 mov %l0, %o1
0200c098 <rtems_bdbuf_swapout_task>:
* not this.
* @return rtems_task Not used.
*/
static rtems_task
rtems_bdbuf_swapout_task (rtems_task_argument arg)
{
200c098: 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;;
200c09c: 35 00 80 5f sethi %hi(0x2017c00), %i2
200c0a0: b4 16 a1 b8 or %i2, 0x1b8, %i2 ! 2017db8 <rtems_bdbuf_configuration>
uint32_t timer_delta;
transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
200c0a4: 7f ff fd 00 call 200b4a4 <rtems_bdbuf_swapout_writereq_alloc>
200c0a8: 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;
200c0ac: 82 07 bf d4 add %fp, -44, %g1
200c0b0: c2 27 bf d0 st %g1, [ %fp + -48 ]
head->previous = NULL;
tail->previous = head;
200c0b4: 82 07 bf d0 add %fp, -48, %g1
200c0b8: 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);
200c0bc: 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 ();
200c0c0: 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);
200c0c4: 91 2e e0 07 sll %i3, 7, %o0
200c0c8: 90 22 00 01 sub %o0, %g1, %o0
200c0cc: 03 00 80 63 sethi %hi(0x2018c00), %g1
200c0d0: d2 00 61 f8 ld [ %g1 + 0x1f8 ], %o1 ! 2018df8 <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;
200c0d4: 05 3f ff ff sethi %hi(0xfffffc00), %g2
200c0d8: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffffffff <RAM_END+0xfdbfffff>
200c0dc: 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;
200c0e0: c0 27 bf d4 clr [ %fp + -44 ]
200c0e4: c4 3f bf e0 std %g2, [ %fp + -32 ]
transfer.syncing = false;
200c0e8: c0 2f bf e8 clrb [ %fp + -24 ]
/*
* Localise the period.
*/
period_in_ticks = RTEMS_MICROSECONDS_TO_TICKS (period_in_msecs * 1000);
200c0ec: 90 02 00 1b add %o0, %i3, %o0
200c0f0: 40 00 26 e1 call 2015c74 <.udiv>
200c0f4: 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 );
200c0f8: 23 00 80 66 sethi %hi(0x2019800), %l1
200c0fc: a6 10 00 08 mov %o0, %l3
rtems_bdbuf_swapout_workers_open (void)
{
rtems_status_code sc;
size_t w;
rtems_bdbuf_lock_cache ();
200c100: 7f ff fb cb call 200b02c <rtems_bdbuf_lock_cache>
200c104: 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,
200c108: 33 00 80 31 sethi %hi(0x200c400), %i1
rtems_status_code sc;
size_t w;
rtems_bdbuf_lock_cache ();
for (w = 0; w < bdbuf_config.swapout_workers; w++)
200c10c: b8 10 20 00 clr %i4
200c110: e4 06 a0 14 ld [ %i2 + 0x14 ], %l2
200c114: a2 14 60 20 or %l1, 0x20, %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;
200c118: 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),
200c11c: 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,
200c120: 10 80 00 34 b 200c1f0 <rtems_bdbuf_swapout_task+0x158>
200c124: b2 16 60 0c or %i1, 0xc, %i1
for (w = 0; w < bdbuf_config.swapout_workers; w++)
{
rtems_bdbuf_swapout_worker* worker;
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
200c128: 7f ff de e6 call 2003cc0 <malloc> <== NOT EXECUTED
200c12c: 90 10 20 38 mov 0x38, %o0 <== NOT EXECUTED
if (!worker)
200c130: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
200c134: 12 80 00 05 bne 200c148 <rtems_bdbuf_swapout_task+0xb0> <== NOT EXECUTED
200c138: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
200c13c: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200c140: 10 80 00 21 b 200c1c4 <rtems_bdbuf_swapout_task+0x12c> <== NOT EXECUTED
200c144: 90 12 20 15 or %o0, 0x15, %o0 ! 42000015 <RAM_END+0x3fc00015><== NOT EXECUTED
200c148: 7f ff ef 07 call 2007d64 <_Chain_Append> <== NOT EXECUTED
200c14c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
rtems_chain_append (&bdbuf_cache.swapout_workers, &worker->link);
worker->enabled = true;
200c150: e0 2f 60 0c stb %l0, [ %i5 + 0xc ] <== NOT EXECUTED
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
200c154: 7f ff fc d4 call 200b4a4 <rtems_bdbuf_swapout_writereq_alloc><== NOT EXECUTED
200c158: 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 );
200c15c: 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 ?
200c160: 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 ();
200c164: d0 27 60 2c st %o0, [ %i5 + 0x2c ] <== NOT EXECUTED
200c168: 82 07 60 10 add %i5, 0x10, %g1 <== NOT EXECUTED
head->next = tail;
200c16c: c4 27 60 10 st %g2, [ %i5 + 0x10 ] <== NOT EXECUTED
head->previous = NULL;
200c170: c0 27 60 14 clr [ %i5 + 0x14 ] <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dev = BDBUF_INVALID_DEV;
200c174: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED
tail->previous = head;
200c178: c2 27 60 18 st %g1, [ %i5 + 0x18 ] <== NOT EXECUTED
200c17c: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED
200c180: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
200c184: c4 3f 60 20 std %g2, [ %i5 + 0x20 ] <== NOT EXECUTED
sc = rtems_task_create (rtems_build_name('B', 'D', 'o', 'a' + w),
200c188: 90 07 20 61 add %i4, 0x61, %o0 <== NOT EXECUTED
200c18c: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
200c190: 12 80 00 03 bne 200c19c <rtems_bdbuf_swapout_task+0x104> <== NOT EXECUTED
200c194: 90 12 00 18 or %o0, %i0, %o0 <== NOT EXECUTED
200c198: 92 10 20 0f mov 0xf, %o1 <== NOT EXECUTED
200c19c: 15 00 00 08 sethi %hi(0x2000), %o2 <== NOT EXECUTED
200c1a0: 96 10 24 00 mov 0x400, %o3 <== NOT EXECUTED
200c1a4: 98 10 20 00 clr %o4 <== NOT EXECUTED
200c1a8: 7f ff ec 76 call 2007380 <rtems_task_create> <== NOT EXECUTED
200c1ac: 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)
200c1b0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200c1b4: 22 80 00 06 be,a 200c1cc <rtems_bdbuf_swapout_task+0x134><== NOT EXECUTED
200c1b8: d0 07 60 08 ld [ %i5 + 8 ], %o0 <== NOT EXECUTED
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WK_CREATE);
200c1bc: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200c1c0: 90 12 20 16 or %o0, 0x16, %o0 ! 42000016 <RAM_END+0x3fc00016><== NOT EXECUTED
200c1c4: 7f ff ed 92 call 200780c <rtems_fatal_error_occurred> <== NOT EXECUTED
200c1c8: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_task_start (worker->id,
200c1cc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200c1d0: 7f ff ec f9 call 20075b4 <rtems_task_start> <== NOT EXECUTED
200c1d4: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
rtems_bdbuf_swapout_worker_task,
(rtems_task_argument) worker);
if (sc != RTEMS_SUCCESSFUL)
200c1d8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200c1dc: 22 80 00 05 be,a 200c1f0 <rtems_bdbuf_swapout_task+0x158><== NOT EXECUTED
200c1e0: b8 07 20 01 inc %i4 <== NOT EXECUTED
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WK_START);
200c1e4: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200c1e8: 10 bf ff f7 b 200c1c4 <rtems_bdbuf_swapout_task+0x12c> <== NOT EXECUTED
200c1ec: 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++)
200c1f0: 80 a7 00 12 cmp %i4, %l2
200c1f4: 0a bf ff cd bcs 200c128 <rtems_bdbuf_swapout_task+0x90> <== NEVER TAKEN
200c1f8: 3b 00 80 66 sethi %hi(0x2019800), %i5
if (worker)
transfer = &worker->transfer;
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dev = BDBUF_INVALID_DEV;
200c1fc: 29 3f ff ff sethi %hi(0xfffffc00), %l4
/*
* Create the worker threads.
*/
rtems_bdbuf_swapout_workers_open ();
while (bdbuf_cache.swapout_enabled)
200c200: ba 17 60 18 or %i5, 0x18, %i5
(rtems_task_argument) worker);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WK_START);
}
rtems_bdbuf_unlock_cache ();
200c204: 7f ff fc 14 call 200b254 <rtems_bdbuf_unlock_cache>
200c208: 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 );
200c20c: a0 07 60 08 add %i5, 8, %l0
if (worker)
transfer = &worker->transfer;
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dev = BDBUF_INVALID_DEV;
200c210: 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,
200c214: b0 07 60 5c add %i5, 0x5c, %i0
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dev,
200c218: 10 80 00 65 b 200c3ac <rtems_bdbuf_swapout_task+0x314>
200c21c: a2 07 60 50 add %i5, 0x50, %l1
200c220: b2 10 20 00 clr %i1
rtems_bdbuf_swapout_transfer* transfer)
{
rtems_bdbuf_swapout_worker* worker;
bool transfered_buffers = false;
rtems_bdbuf_lock_cache ();
200c224: 7f ff fb 82 call 200b02c <rtems_bdbuf_lock_cache>
200c228: 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)
200c22c: c2 0f 60 30 ldub [ %i5 + 0x30 ], %g1
worker = NULL;
200c230: 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)
200c234: 80 a0 60 00 cmp %g1, 0
200c238: 12 80 00 07 bne 200c254 <rtems_bdbuf_swapout_task+0x1bc>
200c23c: b8 07 bf d0 add %fp, -48, %i4
200c240: 7f ff ee dd call 2007db4 <_Chain_Get>
200c244: 90 10 00 10 mov %l0, %o0
worker = NULL;
else
{
worker = (rtems_bdbuf_swapout_worker*)
rtems_chain_get (&bdbuf_cache.swapout_workers);
if (worker)
200c248: b4 92 20 00 orcc %o0, 0, %i2
200c24c: 32 80 00 02 bne,a 200c254 <rtems_bdbuf_swapout_task+0x1bc><== NEVER TAKEN
200c250: 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 );
200c254: 82 07 20 04 add %i4, 4, %g1
head->next = tail;
200c258: 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;
200c25c: c2 0f 60 30 ldub [ %i5 + 0x30 ], %g1
head->previous = NULL;
200c260: c0 27 20 04 clr [ %i4 + 4 ]
200c264: 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)
200c268: c2 0f 60 30 ldub [ %i5 + 0x30 ], %g1
tail->previous = head;
200c26c: f8 27 20 08 st %i4, [ %i4 + 8 ]
200c270: 80 a0 60 00 cmp %g1, 0
200c274: 02 80 00 04 be 200c284 <rtems_bdbuf_swapout_task+0x1ec>
200c278: e8 3f 20 10 std %l4, [ %i4 + 0x10 ]
transfer->dev = bdbuf_cache.sync_device;
200c27c: c4 1f 60 38 ldd [ %i5 + 0x38 ], %g2
200c280: 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,
200c284: a4 07 20 10 add %i4, 0x10, %l2
200c288: 92 10 00 18 mov %i0, %o1
200c28c: 90 10 00 12 mov %l2, %o0
200c290: 94 10 00 1c mov %i4, %o2
200c294: 96 10 20 01 mov 1, %o3
200c298: 98 10 20 00 clr %o4
200c29c: 7f ff fb 83 call 200b0a8 <rtems_bdbuf_swapout_modified_processing>
200c2a0: 9a 10 00 1b mov %i3, %o5
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dev,
200c2a4: d6 0f 60 30 ldub [ %i5 + 0x30 ], %o3
200c2a8: 90 10 00 12 mov %l2, %o0
200c2ac: 92 10 00 11 mov %l1, %o1
200c2b0: 94 10 00 1c mov %i4, %o2
200c2b4: 98 0e 60 01 and %i1, 1, %o4
200c2b8: 7f ff fb 7c call 200b0a8 <rtems_bdbuf_swapout_modified_processing>
200c2bc: 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 ();
200c2c0: 7f ff fb e5 call 200b254 <rtems_bdbuf_unlock_cache>
200c2c4: 01 00 00 00 nop
/*
* If there are buffers to transfer to the media transfer them.
*/
if (!rtems_chain_is_empty (&transfer->bds))
200c2c8: 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 );
200c2cc: 82 07 20 04 add %i4, 4, %g1
200c2d0: 80 a0 80 01 cmp %g2, %g1
200c2d4: 02 80 00 11 be 200c318 <rtems_bdbuf_swapout_task+0x280>
200c2d8: 80 a6 a0 00 cmp %i2, 0
{
if (worker)
200c2dc: 02 80 00 0b be 200c308 <rtems_bdbuf_swapout_task+0x270> <== ALWAYS TAKEN
200c2e0: 01 00 00 00 nop
{
rtems_status_code sc = rtems_event_send (worker->id,
200c2e4: d0 06 a0 08 ld [ %i2 + 8 ], %o0 <== NOT EXECUTED
200c2e8: 7f ff ea 7a call 2006cd0 <rtems_event_send> <== NOT EXECUTED
200c2ec: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
200c2f0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200c2f4: 02 80 00 0a be 200c31c <rtems_bdbuf_swapout_task+0x284> <== NOT EXECUTED
200c2f8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WAKE);
200c2fc: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200c300: 10 bf ff b1 b 200c1c4 <rtems_bdbuf_swapout_task+0x12c> <== NOT EXECUTED
200c304: 90 12 20 14 or %o0, 0x14, %o0 ! 42000014 <RAM_END+0x3fc00014><== NOT EXECUTED
}
else
{
rtems_bdbuf_swapout_write (transfer);
200c308: 7f ff fe fc call 200bef8 <rtems_bdbuf_swapout_write>
200c30c: 90 10 00 1c mov %i4, %o0
}
transfered_buffers = true;
200c310: 10 80 00 03 b 200c31c <rtems_bdbuf_swapout_task+0x284>
200c314: 82 10 20 01 mov 1, %g1
200c318: 82 10 20 00 clr %g1
}
if (bdbuf_cache.sync_active && !transfered_buffers)
200c31c: c4 0f 60 30 ldub [ %i5 + 0x30 ], %g2
200c320: 80 a0 a0 00 cmp %g2, 0
200c324: 02 80 00 14 be 200c374 <rtems_bdbuf_swapout_task+0x2dc>
200c328: 82 08 60 ff and %g1, 0xff, %g1
200c32c: 80 a0 60 00 cmp %g1, 0
200c330: 12 bf ff bd bne 200c224 <rtems_bdbuf_swapout_task+0x18c>
200c334: b2 10 20 00 clr %i1
{
rtems_id sync_requester;
rtems_bdbuf_lock_cache ();
200c338: 7f ff fb 3d call 200b02c <rtems_bdbuf_lock_cache>
200c33c: 01 00 00 00 nop
sync_requester = bdbuf_cache.sync_requester;
200c340: f8 07 60 34 ld [ %i5 + 0x34 ], %i4
bdbuf_cache.sync_active = false;
200c344: c0 2f 60 30 clrb [ %i5 + 0x30 ]
bdbuf_cache.sync_requester = 0;
200c348: c0 27 60 34 clr [ %i5 + 0x34 ]
rtems_bdbuf_unlock_cache ();
200c34c: 7f ff fb c2 call 200b254 <rtems_bdbuf_unlock_cache>
200c350: 01 00 00 00 nop
if (sync_requester)
200c354: 80 a7 20 00 cmp %i4, 0
200c358: 22 80 00 0a be,a 200c380 <rtems_bdbuf_swapout_task+0x2e8><== NEVER TAKEN
200c35c: 90 10 20 04 mov 4, %o0 <== NOT EXECUTED
rtems_event_send (sync_requester, RTEMS_BDBUF_TRANSFER_SYNC);
200c360: 90 10 00 1c mov %i4, %o0
200c364: 7f ff ea 5b call 2006cd0 <rtems_event_send>
200c368: 92 10 20 02 mov 2, %o1
*/
update_timers = false;
}
while (transfered_buffers);
sc = rtems_event_receive (RTEMS_BDBUF_SWAPOUT_SYNC,
200c36c: 10 80 00 05 b 200c380 <rtems_bdbuf_swapout_task+0x2e8>
200c370: 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,
200c374: 80 a0 60 00 cmp %g1, 0
200c378: 12 bf ff aa bne 200c220 <rtems_bdbuf_swapout_task+0x188>
200c37c: 90 10 20 04 mov 4, %o0
*/
update_timers = false;
}
while (transfered_buffers);
sc = rtems_event_receive (RTEMS_BDBUF_SWAPOUT_SYNC,
200c380: 92 10 20 00 clr %o1
200c384: 94 10 00 13 mov %l3, %o2
200c388: 7f ff e9 ed call 2006b3c <rtems_event_receive>
200c38c: 96 07 bf fc add %fp, -4, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
period_in_ticks,
&out);
if ((sc != RTEMS_SUCCESSFUL) && (sc != RTEMS_TIMEOUT))
200c390: 80 a2 20 06 cmp %o0, 6
200c394: 02 80 00 06 be 200c3ac <rtems_bdbuf_swapout_task+0x314>
200c398: 80 a2 20 00 cmp %o0, 0
200c39c: 02 80 00 04 be 200c3ac <rtems_bdbuf_swapout_task+0x314> <== ALWAYS TAKEN
200c3a0: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (BLKDEV_FATAL_BDBUF_SWAPOUT_RE);
200c3a4: 10 bf ff 88 b 200c1c4 <rtems_bdbuf_swapout_task+0x12c> <== NOT EXECUTED
200c3a8: 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)
200c3ac: c2 0f 60 04 ldub [ %i5 + 4 ], %g1
200c3b0: 80 a0 60 00 cmp %g1, 0
200c3b4: 12 bf ff 9c bne 200c224 <rtems_bdbuf_swapout_task+0x18c> <== ALWAYS TAKEN
200c3b8: b2 10 20 01 mov 1, %i1
static void
rtems_bdbuf_swapout_workers_close (void)
{
rtems_chain_node* node;
rtems_bdbuf_lock_cache ();
200c3bc: 7f ff fb 1c call 200b02c <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200c3c0: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200c3c4: 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))
200c3c8: 10 80 00 06 b 200c3e0 <rtems_bdbuf_swapout_task+0x348> <== NOT EXECUTED
200c3cc: ba 07 60 0c add %i5, 0xc, %i5 <== NOT EXECUTED
{
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) node;
worker->enabled = false;
200c3d0: c0 2f 20 0c clrb [ %i4 + 0xc ] <== NOT EXECUTED
rtems_event_send (worker->id, RTEMS_BDBUF_SWAPOUT_SYNC);
200c3d4: 7f ff ea 3f call 2006cd0 <rtems_event_send> <== NOT EXECUTED
200c3d8: 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);
}
200c3dc: 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))
200c3e0: 80 a7 00 1d cmp %i4, %i5 <== NOT EXECUTED
200c3e4: 32 bf ff fb bne,a 200c3d0 <rtems_bdbuf_swapout_task+0x338><== NOT EXECUTED
200c3e8: 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 ();
200c3ec: 7f ff fb 9a call 200b254 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200c3f0: 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);
200c3f4: 7f ff dd 56 call 200394c <free> <== NOT EXECUTED
200c3f8: d0 07 bf ec ld [ %fp + -20 ], %o0 <== NOT EXECUTED
rtems_task_delete (RTEMS_SELF);
200c3fc: 7f ff ec 2c call 20074ac <rtems_task_delete> <== NOT EXECUTED
200c400: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
200c404: 81 c7 e0 08 ret <== NOT EXECUTED
200c408: 81 e8 00 00 restore <== NOT EXECUTED
0200c40c <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)
{
200c40c: 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;
200c410: 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 );
200c414: 35 00 80 66 sethi %hi(0x2019800), %i2 <== NOT EXECUTED
200c418: 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);
200c41c: 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 );
200c420: 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;
200c424: 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)
200c428: 10 80 00 11 b 200c46c <rtems_bdbuf_swapout_worker_task+0x60><== NOT EXECUTED
200c42c: b4 16 a0 20 or %i2, 0x20, %i2 <== NOT EXECUTED
{
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_SWAPOUT_SYNC);
200c430: 7f ff fb bb call 200b31c <rtems_bdbuf_wait_for_event> <== NOT EXECUTED
200c434: 90 10 20 04 mov 4, %o0 <== NOT EXECUTED
rtems_bdbuf_swapout_write (&worker->transfer);
200c438: 7f ff fe b0 call 200bef8 <rtems_bdbuf_swapout_write> <== NOT EXECUTED
200c43c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
200c440: 7f ff fa fb call 200b02c <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200c444: 01 00 00 00 nop <== NOT EXECUTED
200c448: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200c44c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
head->next = tail;
200c450: f2 26 20 10 st %i1, [ %i0 + 0x10 ] <== NOT EXECUTED
head->previous = NULL;
200c454: c0 26 20 14 clr [ %i0 + 0x14 ] <== NOT EXECUTED
tail->previous = head;
200c458: f6 26 20 18 st %i3, [ %i0 + 0x18 ] <== NOT EXECUTED
200c45c: 7f ff ee 42 call 2007d64 <_Chain_Append> <== NOT EXECUTED
200c460: 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 ();
200c464: 7f ff fb 7c call 200b254 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200c468: 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)
200c46c: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1 <== NOT EXECUTED
200c470: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200c474: 12 bf ff ef bne 200c430 <rtems_bdbuf_swapout_worker_task+0x24><== NOT EXECUTED
200c478: 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);
200c47c: 7f ff dd 34 call 200394c <free> <== NOT EXECUTED
200c480: d0 06 20 2c ld [ %i0 + 0x2c ], %o0 <== NOT EXECUTED
free (worker);
200c484: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200c488: 7f ff dd 31 call 200394c <free> <== NOT EXECUTED
200c48c: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_task_delete (RTEMS_SELF);
200c490: 7f ff ec 07 call 20074ac <rtems_task_delete> <== NOT EXECUTED
200c494: 81 e8 00 00 restore <== NOT EXECUTED
0200bef8 <rtems_bdbuf_swapout_write>:
*
* @param transfer The transfer transaction.
*/
static void
rtems_bdbuf_swapout_write (rtems_bdbuf_swapout_transfer* transfer)
{
200bef8: 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))
200befc: 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 );
200bf00: b6 06 20 04 add %i0, 4, %i3
200bf04: 80 a0 40 1b cmp %g1, %i3
200bf08: 02 80 00 62 be 200c090 <rtems_bdbuf_swapout_write+0x198> <== NEVER TAKEN
200bf0c: 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);
200bf10: 7f ff db 96 call 2002d68 <rtems_disk_obtain>
200bf14: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0
if (dd == NULL)
200bf18: b0 92 20 00 orcc %o0, 0, %i0
200bf1c: 32 80 00 05 bne,a 200bf30 <rtems_bdbuf_swapout_write+0x38>
200bf20: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
dd = &null_disk;
200bf24: 31 00 80 63 sethi %hi(0x2018c00), %i0
200bf28: b0 16 23 e8 or %i0, 0x3e8, %i0 ! 2018fe8 <null_disk.7083>
bufs_per_bd = dd->block_size / bdbuf_config.buffer_min;
200bf2c: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200bf30: 35 00 80 5f sethi %hi(0x2017c00), %i2
200bf34: 82 16 a1 b8 or %i2, 0x1b8, %g1 ! 2017db8 <rtems_bdbuf_configuration>
200bf38: d2 00 60 20 ld [ %g1 + 0x20 ], %o1
200bf3c: 40 00 27 4e call 2015c74 <.udiv>
200bf40: 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;
200bf44: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200bf48: 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;
200bf4c: 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;
200bf50: c4 20 60 0c st %g2, [ %g1 + 0xc ]
transfer->write_req->bufnum = 0;
200bf54: c0 20 60 10 clr [ %g1 + 0x10 ]
while ((node = rtems_chain_get(&transfer->bds)) != NULL)
200bf58: 10 80 00 35 b 200c02c <rtems_bdbuf_swapout_write+0x134>
200bf5c: 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) &&
200bf60: c2 00 60 0c ld [ %g1 + 0xc ], %g1
200bf64: 80 88 60 01 btst 1, %g1
200bf68: 02 80 00 0f be 200bfa4 <rtems_bdbuf_swapout_write+0xac> <== ALWAYS TAKEN
200bf6c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200bf70: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 <== NOT EXECUTED
200bf74: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
200bf78: 22 80 00 0c be,a 200bfa8 <rtems_bdbuf_swapout_write+0xb0><== NOT EXECUTED
200bf7c: c8 00 60 10 ld [ %g1 + 0x10 ], %g4 <== NOT EXECUTED
transfer->write_req->bufnum &&
200bf80: c6 02 60 20 ld [ %o1 + 0x20 ], %g3 <== NOT EXECUTED
(bd->block != (last_block + bufs_per_bd)))
200bf84: 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 &&
200bf88: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
200bf8c: 22 80 00 07 be,a 200bfa8 <rtems_bdbuf_swapout_write+0xb0><== NOT EXECUTED
200bf90: 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);
200bf94: 40 00 0f e5 call 200ff28 <_Chain_Insert> <== NOT EXECUTED
200bf98: 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;
200bf9c: 10 80 00 10 b 200bfdc <rtems_bdbuf_swapout_write+0xe4> <== NOT EXECUTED
200bfa0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
200bfa4: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
200bfa8: 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];
200bfac: 87 29 20 04 sll %g4, 4, %g3
transfer->write_req->bufnum++;
200bfb0: 88 01 20 01 inc %g4
200bfb4: 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];
200bfb8: 86 00 e0 18 add %g3, 0x18, %g3
200bfbc: 84 00 40 03 add %g1, %g3, %g2
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
200bfc0: f8 20 40 03 st %i4, [ %g1 + %g3 ]
buf->length = dd->block_size;
200bfc4: 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;
200bfc8: d2 20 a0 0c st %o1, [ %g2 + 0xc ]
buf->block = bd->block;
buf->length = dd->block_size;
200bfcc: c2 20 a0 04 st %g1, [ %g2 + 4 ]
buf->buffer = bd->buffer;
200bfd0: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
200bfd4: 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;
200bfd8: 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) ||
200bfdc: c4 07 40 00 ld [ %i5 ], %g2
200bfe0: 80 a0 80 1b cmp %g2, %i3
200bfe4: 02 80 00 0b be 200c010 <rtems_bdbuf_swapout_write+0x118>
200bfe8: 84 16 a1 b8 or %i2, 0x1b8, %g2
(transfer->write_req->bufnum >= bdbuf_config.max_write_blocks))
200bfec: 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) ||
200bff0: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
200bff4: c4 00 a0 04 ld [ %g2 + 4 ], %g2
200bff8: 80 a0 c0 02 cmp %g3, %g2
200bffc: 3a 80 00 06 bcc,a 200c014 <rtems_bdbuf_swapout_write+0x11c>
200c000: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
(transfer->write_req->bufnum >= bdbuf_config.max_write_blocks))
write = true;
if (write)
200c004: 80 88 60 ff btst 0xff, %g1
200c008: 02 80 00 09 be 200c02c <rtems_bdbuf_swapout_write+0x134> <== ALWAYS TAKEN
200c00c: 01 00 00 00 nop
{
rtems_bdbuf_execute_transfer_request (dd, transfer->write_req, false);
200c010: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
200c014: 90 10 00 18 mov %i0, %o0
200c018: 7f ff ff 5d call 200bd8c <rtems_bdbuf_execute_transfer_request>
200c01c: 94 10 20 00 clr %o2
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
200c020: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200c024: f2 20 60 0c st %i1, [ %g1 + 0xc ]
transfer->write_req->bufnum = 0;
200c028: 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 );
200c02c: 7f ff ef 62 call 2007db4 <_Chain_Get>
200c030: 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)
200c034: 92 92 20 00 orcc %o0, 0, %o1
200c038: 32 bf ff ca bne,a 200bf60 <rtems_bdbuf_swapout_write+0x68>
200c03c: 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)
200c040: 03 00 80 63 sethi %hi(0x2018c00), %g1
200c044: 82 10 63 e8 or %g1, 0x3e8, %g1 ! 2018fe8 <null_disk.7083>
200c048: 80 a6 00 01 cmp %i0, %g1
200c04c: 02 80 00 11 be 200c090 <rtems_bdbuf_swapout_write+0x198> <== NEVER TAKEN
200c050: 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 &&
200c054: c2 0f 60 18 ldub [ %i5 + 0x18 ], %g1
200c058: 80 a0 60 00 cmp %g1, 0
200c05c: 02 80 00 0b be 200c088 <rtems_bdbuf_swapout_write+0x190>
200c060: 01 00 00 00 nop
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_SYNC))
200c064: d0 06 20 08 ld [ %i0 + 8 ], %o0
200c068: 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 &&
200c06c: 80 88 60 02 btst 2, %g1
200c070: 02 80 00 06 be 200c088 <rtems_bdbuf_swapout_write+0x190> <== ALWAYS TAKEN
200c074: 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);
200c078: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
200c07c: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
200c080: 9f c0 40 00 call %g1 <== NOT EXECUTED
200c084: 94 10 20 00 clr %o2 <== NOT EXECUTED
/* How should the error be handled ? */
}
rtems_disk_release (dd);
200c088: 7f ff db 57 call 2002de4 <rtems_disk_release>
200c08c: 81 e8 00 00 restore
200c090: 81 c7 e0 08 ret <== NOT EXECUTED
200c094: 81 e8 00 00 restore <== NOT EXECUTED
0200b4a4 <rtems_bdbuf_swapout_writereq_alloc>:
*
* @return rtems_blkdev_request* The write reference memory.
*/
static rtems_blkdev_request*
rtems_bdbuf_swapout_writereq_alloc (void)
{
200b4a4: 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)));
200b4a8: 03 00 80 5f sethi %hi(0x2017c00), %g1
200b4ac: d0 00 61 bc ld [ %g1 + 0x1bc ], %o0 ! 2017dbc <rtems_bdbuf_configuration+0x4>
200b4b0: 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 =
200b4b4: 7f ff e2 03 call 2003cc0 <malloc>
200b4b8: 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)
200b4bc: b0 92 20 00 orcc %o0, 0, %i0
200b4c0: 12 80 00 05 bne 200b4d4 <rtems_bdbuf_swapout_writereq_alloc+0x30><== ALWAYS TAKEN
200b4c4: 82 10 20 01 mov 1, %g1
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
200b4c8: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200b4cc: 7f ff f0 d0 call 200780c <rtems_fatal_error_occurred> <== NOT EXECUTED
200b4d0: 90 12 20 15 or %o0, 0x15, %o0 ! 42000015 <RAM_END+0x3fc00015><== NOT EXECUTED
write_req->req = RTEMS_BLKDEV_REQ_WRITE;
200b4d4: c2 26 00 00 st %g1, [ %i0 ]
write_req->req_done = rtems_bdbuf_transfer_done;
200b4d8: 03 00 80 2c sethi %hi(0x200b000), %g1
200b4dc: 82 10 63 04 or %g1, 0x304, %g1 ! 200b304 <rtems_bdbuf_transfer_done>
write_req->done_arg = write_req;
200b4e0: f0 26 20 08 st %i0, [ %i0 + 8 ]
write_req->io_task = rtems_task_self ();
200b4e4: 40 00 11 c7 call 200fc00 <rtems_task_self>
200b4e8: c2 26 20 04 st %g1, [ %i0 + 4 ]
200b4ec: d0 26 20 14 st %o0, [ %i0 + 0x14 ]
return write_req;
}
200b4f0: 81 c7 e0 08 ret
200b4f4: 81 e8 00 00 restore
0200d31c <rtems_bdbuf_sync>:
rtems_status_code
rtems_bdbuf_sync (rtems_bdbuf_buffer *bd)
{
200d31c: 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)
200d320: 39 00 80 66 sethi %hi(0x2019800), %i4
200d324: b8 17 20 18 or %i4, 0x18, %i4 ! 2019818 <bdbuf_cache>
200d328: c2 0f 20 88 ldub [ %i4 + 0x88 ], %g1
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_sync (rtems_bdbuf_buffer *bd)
{
200d32c: 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)
200d330: 80 a0 60 00 cmp %g1, 0
200d334: 02 80 00 55 be 200d488 <rtems_bdbuf_sync+0x16c> <== NEVER TAKEN
200d338: b0 10 20 16 mov 0x16, %i0
return RTEMS_NOT_CONFIGURED;
if (bd == NULL)
200d33c: 80 a7 60 00 cmp %i5, 0
200d340: 02 80 00 0e be 200d378 <rtems_bdbuf_sync+0x5c> <== NEVER TAKEN
200d344: 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();
200d348: 7f ff f7 39 call 200b02c <rtems_bdbuf_lock_cache>
200d34c: 01 00 00 00 nop
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "sync");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200d350: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200d354: 80 a0 60 03 cmp %g1, 3
200d358: 0a 80 00 45 bcs 200d46c <rtems_bdbuf_sync+0x150> <== NEVER TAKEN
200d35c: 80 a0 60 05 cmp %g1, 5
200d360: 28 80 00 08 bleu,a 200d380 <rtems_bdbuf_sync+0x64>
200d364: 82 10 20 08 mov 8, %g1
200d368: 80 a0 60 06 cmp %g1, 6
200d36c: 12 80 00 40 bne 200d46c <rtems_bdbuf_sync+0x150> <== NEVER TAKEN
200d370: 01 00 00 00 nop
200d374: 30 80 00 3b b,a 200d460 <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;
200d378: 81 c7 e0 08 ret <== NOT EXECUTED
200d37c: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
200d380: 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;
200d384: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
200d388: 7f ff ea 77 call 2007d64 <_Chain_Append>
200d38c: 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)
200d390: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
200d394: 80 a0 60 00 cmp %g1, 0
200d398: 02 80 00 04 be 200d3a8 <rtems_bdbuf_sync+0x8c>
200d39c: 01 00 00 00 nop
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
200d3a0: 7f ff f8 77 call 200b57c <rtems_bdbuf_wake>
200d3a4: 90 07 20 68 add %i4, 0x68, %o0
rtems_bdbuf_wake_swapper ();
200d3a8: 7f ff f7 cb call 200b2d4 <rtems_bdbuf_wake_swapper>
200d3ac: 39 00 80 66 sethi %hi(0x2019800), %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);
200d3b0: b8 17 20 88 or %i4, 0x88, %i4 ! 2019888 <bdbuf_cache+0x70>
static void
rtems_bdbuf_wait_for_sync_done (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200d3b4: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200d3b8: 80 a0 60 01 cmp %g1, 1
200d3bc: 0a 80 00 0b bcs 200d3e8 <rtems_bdbuf_sync+0xcc> <== NEVER TAKEN
200d3c0: 13 10 80 00 sethi %hi(0x42000000), %o1
200d3c4: 80 a0 60 07 cmp %g1, 7
200d3c8: 08 80 00 0b bleu 200d3f4 <rtems_bdbuf_sync+0xd8>
200d3cc: 80 a0 60 0a cmp %g1, 0xa
200d3d0: 18 80 00 06 bgu 200d3e8 <rtems_bdbuf_sync+0xcc> <== NEVER TAKEN
200d3d4: 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);
200d3d8: 90 10 00 1d mov %i5, %o0
200d3dc: 7f ff f8 1e call 200b454 <rtems_bdbuf_wait>
200d3e0: 92 10 00 1c mov %i4, %o1
200d3e4: 30 bf ff f4 b,a 200d3b4 <rtems_bdbuf_sync+0x98>
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_9);
200d3e8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
200d3ec: 10 80 00 23 b 200d478 <rtems_bdbuf_sync+0x15c> <== NOT EXECUTED
200d3f0: 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
200d3f4: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
200d3f8: 80 a0 60 00 cmp %g1, 0
200d3fc: 12 80 00 21 bne 200d480 <rtems_bdbuf_sync+0x164>
200d400: 01 00 00 00 nop
&& (bd->state == RTEMS_BDBUF_STATE_CACHED
200d404: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200d408: 80 a0 60 02 cmp %g1, 2
200d40c: 02 80 00 06 be 200d424 <rtems_bdbuf_sync+0x108>
200d410: 01 00 00 00 nop
|| bd->state == RTEMS_BDBUF_STATE_EMPTY))
200d414: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200d418: 80 a0 60 01 cmp %g1, 1
200d41c: 12 80 00 19 bne 200d480 <rtems_bdbuf_sync+0x164> <== NEVER TAKEN
200d420: 01 00 00 00 nop
{
if (bd->state == RTEMS_BDBUF_STATE_EMPTY)
200d424: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200d428: 80 a0 60 01 cmp %g1, 1
200d42c: 32 80 00 0a bne,a 200d454 <rtems_bdbuf_sync+0x138>
200d430: 11 00 80 66 sethi %hi(0x2019800), %o0
{
rtems_bdbuf_remove_from_tree (bd);
200d434: 7f ff f8 d2 call 200b77c <rtems_bdbuf_remove_from_tree>
200d438: 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);
200d43c: 11 00 80 66 sethi %hi(0x2019800), %o0
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d440: c0 27 60 28 clr [ %i5 + 0x28 ]
200d444: 90 12 20 5c or %o0, 0x5c, %o0
200d448: 40 00 0a b8 call 200ff28 <_Chain_Insert>
200d44c: 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);
200d450: 11 00 80 66 sethi %hi(0x2019800), %o0
200d454: 7f ff f8 4a call 200b57c <rtems_bdbuf_wake>
200d458: 90 12 20 90 or %o0, 0x90, %o0 ! 2019890 <bdbuf_cache+0x78>
200d45c: 30 80 00 09 b,a 200d480 <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);
200d460: 7f ff f9 bc call 200bb50 <rtems_bdbuf_discard_buffer_after_access>
200d464: 90 10 00 1d mov %i5, %o0
break;
200d468: 30 80 00 06 b,a 200d480 <rtems_bdbuf_sync+0x164>
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_5);
200d46c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
200d470: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200d474: 92 12 60 03 or %o1, 3, %o1 ! 42000003 <RAM_END+0x3fc00003><== NOT EXECUTED
200d478: 7f ff f7 07 call 200b094 <rtems_bdbuf_fatal> <== NOT EXECUTED
200d47c: 01 00 00 00 nop <== NOT EXECUTED
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200d480: 7f ff f7 75 call 200b254 <rtems_bdbuf_unlock_cache>
200d484: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return RTEMS_SUCCESSFUL;
}
200d488: 81 c7 e0 08 ret
200d48c: 81 e8 00 00 restore
0200d490 <rtems_bdbuf_syncdev>:
rtems_status_code
rtems_bdbuf_syncdev (dev_t dev)
{
200d490: 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)
200d494: 37 00 80 66 sethi %hi(0x2019800), %i3
200d498: b6 16 e0 18 or %i3, 0x18, %i3 ! 2019818 <bdbuf_cache>
200d49c: 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;
200d4a0: c0 27 bf fc clr [ %fp + -4 ]
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_syncdev (dev_t dev)
{
200d4a4: b8 10 00 18 mov %i0, %i4
200d4a8: 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)
200d4ac: 80 a0 60 00 cmp %g1, 0
200d4b0: 02 80 00 20 be 200d530 <rtems_bdbuf_syncdev+0xa0> <== NEVER TAKEN
200d4b4: b0 10 20 16 mov 0x16, %i0
200d4b8: 90 10 00 1c mov %i4, %o0
200d4bc: 92 10 00 19 mov %i1, %o1
200d4c0: 94 10 20 00 clr %o2
200d4c4: 96 07 bf fc add %fp, -4, %o3
200d4c8: 98 10 20 00 clr %o4
200d4cc: 7f ff f8 72 call 200b694 <rtems_bdbuf_obtain_disk.part.7>
200d4d0: 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)
200d4d4: b0 92 20 00 orcc %o0, 0, %i0
200d4d8: 12 80 00 16 bne 200d530 <rtems_bdbuf_syncdev+0xa0> <== NEVER TAKEN
200d4dc: 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 ();
200d4e0: 7f ff f6 e0 call 200b060 <rtems_bdbuf_lock_sync>
200d4e4: 01 00 00 00 nop
rtems_bdbuf_lock_cache ();
200d4e8: 7f ff f6 d1 call 200b02c <rtems_bdbuf_lock_cache>
200d4ec: 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;
200d4f0: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
200d4f4: c2 2e e0 30 stb %g1, [ %i3 + 0x30 ]
bdbuf_cache.sync_requester = rtems_task_self ();
200d4f8: 40 00 09 c2 call 200fc00 <rtems_task_self>
200d4fc: 01 00 00 00 nop
200d500: d0 26 e0 34 st %o0, [ %i3 + 0x34 ]
bdbuf_cache.sync_device = dev;
200d504: f8 3e e0 38 std %i4, [ %i3 + 0x38 ]
rtems_bdbuf_wake_swapper ();
200d508: 7f ff f7 73 call 200b2d4 <rtems_bdbuf_wake_swapper>
200d50c: 01 00 00 00 nop
rtems_bdbuf_unlock_cache ();
200d510: 7f ff f7 51 call 200b254 <rtems_bdbuf_unlock_cache>
200d514: 01 00 00 00 nop
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_TRANSFER_SYNC);
200d518: 7f ff f7 81 call 200b31c <rtems_bdbuf_wait_for_event>
200d51c: 90 10 20 02 mov 2, %o0 ! 2 <PROM_START+0x2>
rtems_bdbuf_unlock_sync ();
200d520: 7f ff f7 58 call 200b280 <rtems_bdbuf_unlock_sync>
200d524: 01 00 00 00 nop
rtems_bdbuf_release_disk (dd);
200d528: 7f ff f7 61 call 200b2ac <rtems_bdbuf_release_disk>
200d52c: d0 07 bf fc ld [ %fp + -4 ], %o0
return RTEMS_SUCCESSFUL;
}
200d530: 81 c7 e0 08 ret
200d534: 81 e8 00 00 restore
0200b254 <rtems_bdbuf_unlock_cache>:
/**
* Unlock the cache.
*/
static void
rtems_bdbuf_unlock_cache (void)
{
200b254: 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);
200b258: 03 00 80 66 sethi %hi(0x2019800), %g1
200b25c: 7f ff f0 1c call 20072cc <rtems_semaphore_release>
200b260: d0 00 60 40 ld [ %g1 + 0x40 ], %o0 ! 2019840 <bdbuf_cache+0x28>
if (sc != RTEMS_SUCCESSFUL)
200b264: 80 a2 20 00 cmp %o0, 0
200b268: 02 80 00 04 be 200b278 <rtems_bdbuf_unlock_cache+0x24> <== ALWAYS TAKEN
200b26c: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (fatal_error_code);
200b270: 7f ff f1 67 call 200780c <rtems_fatal_error_occurred> <== NOT EXECUTED
200b274: 90 12 20 0e or %o0, 0xe, %o0 ! 4200000e <RAM_END+0x3fc0000e><== NOT EXECUTED
200b278: 81 c7 e0 08 ret
200b27c: 81 e8 00 00 restore
0200b280 <rtems_bdbuf_unlock_sync>:
/**
* Unlock the cache's sync lock. Any blocked writers are woken.
*/
static void
rtems_bdbuf_unlock_sync (void)
{
200b280: 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);
200b284: 03 00 80 66 sethi %hi(0x2019800), %g1
200b288: 7f ff f0 11 call 20072cc <rtems_semaphore_release>
200b28c: d0 00 60 44 ld [ %g1 + 0x44 ], %o0 ! 2019844 <bdbuf_cache+0x2c>
if (sc != RTEMS_SUCCESSFUL)
200b290: 80 a2 20 00 cmp %o0, 0
200b294: 02 80 00 04 be 200b2a4 <rtems_bdbuf_unlock_sync+0x24> <== ALWAYS TAKEN
200b298: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (fatal_error_code);
200b29c: 7f ff f1 5c call 200780c <rtems_fatal_error_occurred> <== NOT EXECUTED
200b2a0: 90 12 20 0c or %o0, 0xc, %o0 ! 4200000c <RAM_END+0x3fc0000c><== NOT EXECUTED
200b2a4: 81 c7 e0 08 ret
200b2a8: 81 e8 00 00 restore
0200b31c <rtems_bdbuf_wait_for_event>:
return RTEMS_UNSATISFIED;
}
static void
rtems_bdbuf_wait_for_event (rtems_event_set event)
{
200b31c: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_event_set out = 0;
sc = rtems_event_receive (event,
200b320: 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;
200b324: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_event_receive (event,
200b328: 90 10 00 18 mov %i0, %o0
200b32c: 94 10 20 00 clr %o2
200b330: 7f ff ee 03 call 2006b3c <rtems_event_receive>
200b334: 96 07 bf fc add %fp, -4, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&out);
if (sc != RTEMS_SUCCESSFUL || out != event)
200b338: 80 a2 20 00 cmp %o0, 0
200b33c: 12 80 00 05 bne 200b350 <rtems_bdbuf_wait_for_event+0x34> <== NEVER TAKEN
200b340: c2 07 bf fc ld [ %fp + -4 ], %g1
200b344: 80 a0 40 18 cmp %g1, %i0
200b348: 02 80 00 05 be 200b35c <rtems_bdbuf_wait_for_event+0x40> <== ALWAYS TAKEN
200b34c: 01 00 00 00 nop
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_WAIT_EVNT);
200b350: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200b354: 7f ff f1 2e call 200780c <rtems_fatal_error_occurred> <== NOT EXECUTED
200b358: 90 12 20 1a or %o0, 0x1a, %o0 ! 4200001a <RAM_END+0x3fc0001a><== NOT EXECUTED
200b35c: 81 c7 e0 08 ret
200b360: 81 e8 00 00 restore
0200b57c <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)
{
200b57c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (waiters->count > 0)
200b580: c2 06 00 00 ld [ %i0 ], %g1
200b584: 80 a0 60 00 cmp %g1, 0
200b588: 02 80 00 09 be 200b5ac <rtems_bdbuf_wake+0x30>
200b58c: 01 00 00 00 nop
{
sc = rtems_semaphore_flush (waiters->sema);
200b590: 40 00 11 14 call 200f9e0 <rtems_semaphore_flush>
200b594: d0 06 20 04 ld [ %i0 + 4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
200b598: 80 a2 20 00 cmp %o0, 0
200b59c: 02 80 00 04 be 200b5ac <rtems_bdbuf_wake+0x30> <== ALWAYS TAKEN
200b5a0: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAKE);
200b5a4: 7f ff f0 9a call 200780c <rtems_fatal_error_occurred> <== NOT EXECUTED
200b5a8: 90 12 20 13 or %o0, 0x13, %o0 ! 42000013 <RAM_END+0x3fc00013><== NOT EXECUTED
200b5ac: 81 c7 e0 08 ret
200b5b0: 81 e8 00 00 restore
0200b2d4 <rtems_bdbuf_wake_swapper>:
}
}
static void
rtems_bdbuf_wake_swapper (void)
{
200b2d4: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_event_send (bdbuf_cache.swapout,
200b2d8: 03 00 80 66 sethi %hi(0x2019800), %g1
200b2dc: d0 00 60 18 ld [ %g1 + 0x18 ], %o0 ! 2019818 <bdbuf_cache>
200b2e0: 7f ff ee 7c call 2006cd0 <rtems_event_send>
200b2e4: 92 10 20 04 mov 4, %o1
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
200b2e8: 80 a2 20 00 cmp %o0, 0
200b2ec: 02 80 00 04 be 200b2fc <rtems_bdbuf_wake_swapper+0x28> <== ALWAYS TAKEN
200b2f0: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WAKE);
200b2f4: 7f ff f1 46 call 200780c <rtems_fatal_error_occurred> <== NOT EXECUTED
200b2f8: 90 12 20 14 or %o0, 0x14, %o0 ! 42000014 <RAM_END+0x3fc00014><== NOT EXECUTED
200b2fc: 81 c7 e0 08 ret
200b300: 81 e8 00 00 restore
0200d7a8 <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)
{
200d7a8: 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;
200d7ac: c2 06 80 00 ld [ %i2 ], %g1
int rc;
switch (args->command)
200d7b0: 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;
200d7b4: c4 00 60 38 ld [ %g1 + 0x38 ], %g2
int rc;
switch (args->command)
200d7b8: 03 10 01 10 sethi %hi(0x40044000), %g1
200d7bc: 86 10 62 03 or %g1, 0x203, %g3 ! 40044203 <RAM_END+0x3dc44203>
200d7c0: 80 a2 40 03 cmp %o1, %g3
200d7c4: 22 80 00 1e be,a 200d83c <rtems_blkdev_generic_ioctl+0x94><== NEVER TAKEN
200d7c8: c4 00 a0 20 ld [ %g2 + 0x20 ], %g2 <== NOT EXECUTED
200d7cc: 18 80 00 0d bgu 200d800 <rtems_blkdev_generic_ioctl+0x58> <== ALWAYS TAKEN
200d7d0: 07 20 01 10 sethi %hi(0x80044000), %g3
200d7d4: 07 08 00 10 sethi %hi(0x20004000), %g3 <== NOT EXECUTED
200d7d8: 86 10 e2 06 or %g3, 0x206, %g3 ! 20004206 <RAM_END+0x1dc04206><== NOT EXECUTED
200d7dc: 80 a2 40 03 cmp %o1, %g3 <== NOT EXECUTED
200d7e0: 02 80 00 21 be 200d864 <rtems_blkdev_generic_ioctl+0xbc> <== NOT EXECUTED
200d7e4: 01 00 00 00 nop <== NOT EXECUTED
200d7e8: 82 10 62 02 or %g1, 0x202, %g1 <== NOT EXECUTED
200d7ec: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
200d7f0: 32 80 00 25 bne,a 200d884 <rtems_blkdev_generic_ioctl+0xdc><== NOT EXECUTED
200d7f4: c2 00 a0 28 ld [ %g2 + 0x28 ], %g1 <== NOT EXECUTED
{
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*((uint32_t *) args->buffer) = dd->media_block_size;
200d7f8: 10 80 00 0f b 200d834 <rtems_blkdev_generic_ioctl+0x8c> <== NOT EXECUTED
200d7fc: 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)
200d800: 86 10 e2 04 or %g3, 0x204, %g3
200d804: 80 a2 40 03 cmp %o1, %g3
200d808: 02 80 00 11 be 200d84c <rtems_blkdev_generic_ioctl+0xa4> <== ALWAYS TAKEN
200d80c: 07 30 06 10 sethi %hi(0xc0184000), %g3
200d810: 86 10 e2 01 or %g3, 0x201, %g3 ! c0184201 <RAM_END+0xbdd84201><== NOT EXECUTED
200d814: 80 a2 40 03 cmp %o1, %g3 <== NOT EXECUTED
200d818: 02 80 00 18 be 200d878 <rtems_blkdev_generic_ioctl+0xd0> <== NOT EXECUTED
200d81c: 82 10 62 05 or %g1, 0x205, %g1 <== NOT EXECUTED
200d820: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
200d824: 32 80 00 18 bne,a 200d884 <rtems_blkdev_generic_ioctl+0xdc><== NOT EXECUTED
200d828: 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;
200d82c: 10 80 00 0c b 200d85c <rtems_blkdev_generic_ioctl+0xb4> <== NOT EXECUTED
200d830: 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;
200d834: 10 80 00 03 b 200d840 <rtems_blkdev_generic_ioctl+0x98> <== NOT EXECUTED
200d838: c2 06 a0 08 ld [ %i2 + 8 ], %g1 <== NOT EXECUTED
200d83c: c2 06 a0 08 ld [ %i2 + 8 ], %g1 <== NOT EXECUTED
200d840: c4 20 40 00 st %g2, [ %g1 ] <== NOT EXECUTED
args->ioctl_return = 0;
break;
200d844: 10 80 00 14 b 200d894 <rtems_blkdev_generic_ioctl+0xec>
200d848: c0 26 a0 0c clr [ %i2 + 0xc ]
case RTEMS_BLKIO_SETBLKSIZE:
dd->block_size = *((uint32_t *) args->buffer);
200d84c: c2 06 a0 08 ld [ %i2 + 8 ], %g1
200d850: c2 00 40 00 ld [ %g1 ], %g1
200d854: 10 bf ff fc b 200d844 <rtems_blkdev_generic_ioctl+0x9c>
200d858: 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;
200d85c: 10 bf ff f9 b 200d840 <rtems_blkdev_generic_ioctl+0x98> <== NOT EXECUTED
200d860: 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);
200d864: 7f ff ff 0b call 200d490 <rtems_bdbuf_syncdev> <== NOT EXECUTED
200d868: d0 18 80 00 ldd [ %g2 ], %o0 <== NOT EXECUTED
args->ioctl_return = (uint32_t) (rc == RTEMS_SUCCESSFUL ? 0 : -1);
200d86c: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
200d870: 10 80 00 03 b 200d87c <rtems_blkdev_generic_ioctl+0xd4> <== NOT EXECUTED
200d874: 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;
200d878: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
break;
200d87c: 10 80 00 06 b 200d894 <rtems_blkdev_generic_ioctl+0xec> <== NOT EXECUTED
200d880: c2 26 a0 0c st %g1, [ %i2 + 0xc ] <== NOT EXECUTED
default:
args->ioctl_return = (uint32_t) dd->ioctl(dd->phys_dev,
200d884: d0 00 a0 08 ld [ %g2 + 8 ], %o0 <== NOT EXECUTED
200d888: 9f c0 40 00 call %g1 <== NOT EXECUTED
200d88c: d4 06 a0 08 ld [ %i2 + 8 ], %o2 <== NOT EXECUTED
200d890: d0 26 a0 0c st %o0, [ %i2 + 0xc ] <== NOT EXECUTED
args->buffer);
break;
}
return RTEMS_SUCCESSFUL;
}
200d894: 81 c7 e0 08 ret
200d898: 91 e8 20 00 restore %g0, 0, %o0
0200d578 <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)
{
200d578: 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;
200d57c: 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);
200d580: 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;
200d584: 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);
200d588: 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;
200d58c: 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);
200d590: 92 10 00 1d mov %i5, %o1
200d594: 94 10 20 00 clr %o2
200d598: 40 00 23 41 call 201629c <__divdi3>
200d59c: 96 10 00 11 mov %l1, %o3
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200d5a0: 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);
200d5a4: a6 10 00 09 mov %o1, %l3
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200d5a8: 94 10 20 00 clr %o2
200d5ac: 92 10 00 1d mov %i5, %o1
200d5b0: 96 10 00 11 mov %l1, %o3
200d5b4: 40 00 24 20 call 2016634 <__moddi3>
200d5b8: 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;
200d5bc: 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;
200d5c0: 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);
200d5c4: a0 10 00 09 mov %o1, %l0
dev_t dev = dd->dev;
args->bytes_moved = 0;
200d5c8: c0 26 a0 1c clr [ %i2 + 0x1c ]
while (count > 0)
200d5cc: 10 80 00 1d b 200d640 <rtems_blkdev_generic_read+0xc8>
200d5d0: b2 10 20 00 clr %i1
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
rc = rtems_bdbuf_read(dev, block, &diskbuf);
200d5d4: 90 10 00 1c mov %i4, %o0
200d5d8: 92 10 00 1d mov %i5, %o1
200d5dc: 7f ff fe 54 call 200cf2c <rtems_bdbuf_read>
200d5e0: 96 07 bf fc add %fp, -4, %o3
if (rc != RTEMS_SUCCESSFUL)
200d5e4: 80 a2 20 00 cmp %o0, 0
200d5e8: 12 80 00 1a bne 200d650 <rtems_blkdev_generic_read+0xd8> <== NEVER TAKEN
200d5ec: a8 24 40 10 sub %l1, %l0, %l4
break;
copy = block_size - blkofs;
200d5f0: 80 a5 00 1b cmp %l4, %i3
200d5f4: 38 80 00 02 bgu,a 200d5fc <rtems_blkdev_generic_read+0x84><== NEVER TAKEN
200d5f8: a8 10 00 1b mov %i3, %l4 <== NOT EXECUTED
if (copy > count)
copy = count;
memcpy(buf, (char *)diskbuf->buffer + blkofs, copy);
200d5fc: c2 07 bf fc ld [ %fp + -4 ], %g1
200d600: 94 10 00 14 mov %l4, %o2
200d604: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
200d608: 90 10 00 12 mov %l2, %o0
200d60c: 40 00 16 5f call 2012f88 <memcpy>
200d610: 92 02 40 10 add %o1, %l0, %o1
rc = rtems_bdbuf_release(diskbuf);
200d614: d0 07 bf fc ld [ %fp + -4 ], %o0
200d618: 7f ff fe df call 200d194 <rtems_bdbuf_release>
200d61c: b2 06 60 01 inc %i1
args->bytes_moved += copy;
200d620: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
if (rc != RTEMS_SUCCESSFUL)
200d624: 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;
200d628: 82 00 40 14 add %g1, %l4, %g1
if (rc != RTEMS_SUCCESSFUL)
200d62c: 12 80 00 09 bne 200d650 <rtems_blkdev_generic_read+0xd8> <== NEVER TAKEN
200d630: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
break;
count -= copy;
200d634: b6 26 c0 14 sub %i3, %l4, %i3
buf += copy;
200d638: a4 04 80 14 add %l2, %l4, %l2
blkofs = 0;
200d63c: 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)
200d640: 80 a6 e0 00 cmp %i3, 0
200d644: 12 bf ff e4 bne 200d5d4 <rtems_blkdev_generic_read+0x5c>
200d648: 94 06 40 13 add %i1, %l3, %o2
200d64c: 90 10 20 00 clr %o0
blkofs = 0;
block++;
}
return rc;
}
200d650: 81 c7 e0 08 ret
200d654: 91 e8 00 08 restore %g0, %o0, %o0
0200d658 <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)
{
200d658: 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;
200d65c: 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);
200d660: 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;
200d664: 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);
200d668: 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;
200d66c: 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);
200d670: 92 10 00 1d mov %i5, %o1
200d674: 94 10 20 00 clr %o2
200d678: 40 00 23 09 call 201629c <__divdi3>
200d67c: 96 10 00 10 mov %l0, %o3
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200d680: 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);
200d684: a6 10 00 09 mov %o1, %l3
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200d688: 94 10 20 00 clr %o2
200d68c: 92 10 00 1d mov %i5, %o1
200d690: 96 10 00 10 mov %l0, %o3
200d694: 40 00 23 e8 call 2016634 <__moddi3>
200d698: 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;
200d69c: 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;
200d6a0: 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);
200d6a4: b2 10 00 09 mov %o1, %i1
dev_t dev = dd->dev;
args->bytes_moved = 0;
200d6a8: c0 26 a0 1c clr [ %i2 + 0x1c ]
while (count > 0)
200d6ac: 10 80 00 27 b 200d748 <rtems_blkdev_generic_write+0xf0>
200d6b0: 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);
200d6b4: 90 10 00 1c mov %i4, %o0
200d6b8: 92 10 00 1d mov %i5, %o1
while (count > 0)
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
if ((blkofs == 0) && (count >= block_size))
200d6bc: 80 a6 c0 10 cmp %i3, %l0
200d6c0: 0a 80 00 09 bcs 200d6e4 <rtems_blkdev_generic_write+0x8c> <== NEVER TAKEN
200d6c4: 96 07 bf fc add %fp, -4, %o3
200d6c8: 80 a6 60 00 cmp %i1, 0
200d6cc: 12 80 00 06 bne 200d6e4 <rtems_blkdev_generic_write+0x8c> <== NEVER TAKEN
200d6d0: 01 00 00 00 nop
rc = rtems_bdbuf_get(dev, block, &diskbuf);
200d6d4: 7f ff fd e1 call 200ce58 <rtems_bdbuf_get>
200d6d8: 01 00 00 00 nop
else
rc = rtems_bdbuf_read(dev, block, &diskbuf);
if (rc != RTEMS_SUCCESSFUL)
200d6dc: 10 80 00 05 b 200d6f0 <rtems_blkdev_generic_write+0x98>
200d6e0: 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);
200d6e4: 7f ff fe 12 call 200cf2c <rtems_bdbuf_read> <== NOT EXECUTED
200d6e8: 01 00 00 00 nop <== NOT EXECUTED
if (rc != RTEMS_SUCCESSFUL)
200d6ec: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200d6f0: 12 80 00 1a bne 200d758 <rtems_blkdev_generic_write+0x100><== NEVER TAKEN
200d6f4: a8 24 00 19 sub %l0, %i1, %l4
break;
copy = block_size - blkofs;
200d6f8: 80 a5 00 1b cmp %l4, %i3
200d6fc: 38 80 00 02 bgu,a 200d704 <rtems_blkdev_generic_write+0xac><== NEVER TAKEN
200d700: a8 10 00 1b mov %i3, %l4 <== NOT EXECUTED
if (copy > count)
copy = count;
memcpy((char *)diskbuf->buffer + blkofs, buf, copy);
200d704: c2 07 bf fc ld [ %fp + -4 ], %g1
200d708: 92 10 00 12 mov %l2, %o1
200d70c: d0 00 60 24 ld [ %g1 + 0x24 ], %o0
200d710: 94 10 00 14 mov %l4, %o2
200d714: 40 00 16 1d call 2012f88 <memcpy>
200d718: 90 02 00 19 add %o0, %i1, %o0
args->bytes_moved += copy;
200d71c: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
rc = rtems_bdbuf_release_modified(diskbuf);
200d720: 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;
200d724: 82 00 40 14 add %g1, %l4, %g1
rc = rtems_bdbuf_release_modified(diskbuf);
200d728: a2 04 60 01 inc %l1
200d72c: 7f ff fe d6 call 200d284 <rtems_bdbuf_release_modified>
200d730: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
if (rc != RTEMS_SUCCESSFUL)
200d734: 80 a2 20 00 cmp %o0, 0
200d738: 12 80 00 08 bne 200d758 <rtems_blkdev_generic_write+0x100><== NEVER TAKEN
200d73c: b6 26 c0 14 sub %i3, %l4, %i3
break;
count -= copy;
buf += copy;
200d740: a4 04 80 14 add %l2, %l4, %l2
blkofs = 0;
200d744: 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)
200d748: 80 a6 e0 00 cmp %i3, 0
200d74c: 12 bf ff da bne 200d6b4 <rtems_blkdev_generic_write+0x5c>
200d750: 94 04 40 13 add %l1, %l3, %o2
200d754: 90 10 20 00 clr %o0
blkofs = 0;
block++;
}
return rc;
}
200d758: 81 c7 e0 08 ret
200d75c: 91 e8 00 08 restore %g0, %o0, %o0
0200d89c <rtems_blkdev_ioctl>:
int
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200d89c: 9d e3 bf a0 save %sp, -96, %sp
size_t *arg_size = argp;
int rc = 0;
switch (req)
200d8a0: 03 10 01 10 sethi %hi(0x40044000), %g1
200d8a4: 84 10 62 03 or %g1, 0x203, %g2 ! 40044203 <RAM_END+0x3dc44203>
200d8a8: 80 a6 40 02 cmp %i1, %g2
200d8ac: 22 80 00 18 be,a 200d90c <rtems_blkdev_ioctl+0x70> <== NEVER TAKEN
200d8b0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
200d8b4: 38 80 00 08 bgu,a 200d8d4 <rtems_blkdev_ioctl+0x38>
200d8b8: 82 10 62 05 or %g1, 0x205, %g1
200d8bc: 82 10 62 02 or %g1, 0x202, %g1
200d8c0: 80 a6 40 01 cmp %i1, %g1
200d8c4: 12 80 00 15 bne 200d918 <rtems_blkdev_ioctl+0x7c> <== ALWAYS TAKEN
200d8c8: 01 00 00 00 nop
{
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*arg_size = dd->media_block_size;
200d8cc: 10 80 00 0b b 200d8f8 <rtems_blkdev_ioctl+0x5c> <== NOT EXECUTED
200d8d0: 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)
200d8d4: 80 a6 40 01 cmp %i1, %g1
200d8d8: 02 80 00 0c be 200d908 <rtems_blkdev_ioctl+0x6c> <== NEVER TAKEN
200d8dc: 03 20 01 10 sethi %hi(0x80044000), %g1
200d8e0: 82 10 62 04 or %g1, 0x204, %g1 ! 80044204 <RAM_END+0x7dc44204>
200d8e4: 80 a6 40 01 cmp %i1, %g1
200d8e8: 12 80 00 0c bne 200d918 <rtems_blkdev_ioctl+0x7c> <== NEVER TAKEN
200d8ec: 01 00 00 00 nop
case RTEMS_BLKIO_GETBLKSIZE:
*arg_size = dd->block_size;
break;
case RTEMS_BLKIO_SETBLKSIZE:
dd->block_size = *arg_size;
200d8f0: 10 80 00 04 b 200d900 <rtems_blkdev_ioctl+0x64>
200d8f4: c2 06 80 00 ld [ %i2 ], %g1
break;
case RTEMS_BLKIO_GETSIZE:
*arg_size = dd->size;
200d8f8: 10 80 00 06 b 200d910 <rtems_blkdev_ioctl+0x74> <== NOT EXECUTED
200d8fc: 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;
200d900: 10 80 00 04 b 200d910 <rtems_blkdev_ioctl+0x74>
200d904: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
break;
case RTEMS_BLKIO_GETSIZE:
*arg_size = dd->size;
200d908: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
200d90c: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
break;
200d910: 81 c7 e0 08 ret
200d914: 91 e8 20 00 restore %g0, 0, %o0
default:
errno = EINVAL;
200d918: 40 00 13 5a call 2012680 <__errno>
200d91c: b0 10 3f ff mov -1, %i0
200d920: 82 10 20 16 mov 0x16, %g1
200d924: c2 22 00 00 st %g1, [ %o0 ]
rc = -1;
break;
}
return rc;
}
200d928: 81 c7 e0 08 ret
200d92c: 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 7e call 2007340 <_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
Timestamp_Control uptime, total, ran, uptime_at_last_reset;
#else
uint32_t total_units = 0;
#endif
if ( !print )
2003134: 80 a6 60 00 cmp %i1, 0
2003138: 02 80 00 6b be 20032e4 <rtems_cpu_usage_report_with_plugin+0x1b4><== NEVER TAKEN
200313c: 03 00 80 7e sethi %hi(0x201f800), %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 c0 or %g1, 0x3c0, %g2 ! 201fbc0 <CPU_usage_Uptime_at_last_reset>
2003144: c2 00 63 c0 ld [ %g1 + 0x3c0 ], %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 71 sethi %hi(0x201c400), %o1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
2003164: 21 00 80 72 sethi %hi(0x201c800), %l0
}
}
}
#endif
(*print)(
2003168: 92 12 63 58 or %o1, 0x358, %o1
200316c: 9f c6 40 00 call %i1
2003170: 35 00 80 72 sethi %hi(0x201c800), %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 20 d0 or %l0, 0xd0, %l0
/*
* Print the information
*/
(*print)( context,
200317c: b4 16 a0 e8 or %i2, 0xe8, %i2
#endif
/*
* rtems_cpu_usage_report
*/
void rtems_cpu_usage_report_with_plugin(
2003180: 83 2f 60 02 sll %i5, 2, %g1
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
2003184: 05 00 80 7d sethi %hi(0x201f400), %g2
2003188: 84 10 a1 58 or %g2, 0x158, %g2 ! 201f558 <_Objects_Information_table>
200318c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2003190: f6 00 60 04 ld [ %g1 + 4 ], %i3
if ( information ) {
2003194: 80 a6 e0 00 cmp %i3, 0
2003198: 12 80 00 41 bne 200329c <rtems_cpu_usage_report_with_plugin+0x16c><== ALWAYS TAKEN
200319c: 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++ ) {
20031a0: 10 80 00 44 b 20032b0 <rtems_cpu_usage_report_with_plugin+0x180><== NOT EXECUTED
20031a4: 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 ];
20031a8: 83 2f 20 02 sll %i4, 2, %g1
20031ac: e2 00 80 01 ld [ %g2 + %g1 ], %l1
if ( !the_thread )
20031b0: 80 a4 60 00 cmp %l1, 0
20031b4: 02 80 00 39 be 2003298 <rtems_cpu_usage_report_with_plugin+0x168><== NEVER TAKEN
20031b8: 92 10 20 0d mov 0xd, %o1
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
20031bc: d0 04 60 08 ld [ %l1 + 8 ], %o0
20031c0: 40 00 11 17 call 200761c <rtems_object_get_name>
20031c4: 94 07 bf b8 add %fp, -72, %o2
(*print)(
20031c8: d4 04 60 08 ld [ %l1 + 8 ], %o2
20031cc: 90 10 00 18 mov %i0, %o0
20031d0: 92 10 00 10 mov %l0, %o1
20031d4: 9f c6 40 00 call %i1
20031d8: 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;
20031dc: c2 04 60 84 ld [ %l1 + 0x84 ], %g1
20031e0: c2 27 bf d8 st %g1, [ %fp + -40 ]
20031e4: c2 04 60 88 ld [ %l1 + 0x88 ], %g1
20031e8: 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 ) {
20031ec: 03 00 80 7e sethi %hi(0x201f800), %g1
20031f0: 82 10 63 68 or %g1, 0x368, %g1 ! 201fb68 <_Per_CPU_Information>
20031f4: c4 00 60 0c ld [ %g1 + 0xc ], %g2
20031f8: c6 00 a0 08 ld [ %g2 + 8 ], %g3
20031fc: c4 04 60 08 ld [ %l1 + 8 ], %g2
2003200: 80 a0 c0 02 cmp %g3, %g2
2003204: 12 80 00 10 bne 2003244 <rtems_cpu_usage_report_with_plugin+0x114>
2003208: 90 07 bf c8 add %fp, -56, %o0
*time_of_context_switch = _Thread_Time_of_last_context_switch;
200320c: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
2003210: c4 27 bf e8 st %g2, [ %fp + -24 ]
2003214: 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 );
2003218: 40 00 16 05 call 2008a2c <_TOD_Get_uptime>
200321c: c2 27 bf ec st %g1, [ %fp + -20 ]
_Timestamp_Subtract( &last, &uptime, &used );
2003220: 90 07 bf e8 add %fp, -24, %o0
2003224: 92 07 bf c8 add %fp, -56, %o1
2003228: 40 00 20 12 call 200b270 <_Timespec_Subtract>
200322c: 94 07 bf f0 add %fp, -16, %o2
_Timestamp_Add_to( &ran, &used );
2003230: 90 07 bf d8 add %fp, -40, %o0
2003234: 40 00 1f 61 call 200afb8 <_Timespec_Add_to>
2003238: 92 07 bf f0 add %fp, -16, %o1
} else {
_TOD_Get_uptime( &uptime );
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
200323c: 10 80 00 05 b 2003250 <rtems_cpu_usage_report_with_plugin+0x120>
2003240: 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 );
2003244: 40 00 15 fa call 2008a2c <_TOD_Get_uptime>
2003248: 90 07 bf c8 add %fp, -56, %o0
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
200324c: 90 07 bf e0 add %fp, -32, %o0
2003250: 92 07 bf c8 add %fp, -56, %o1
2003254: 40 00 20 07 call 200b270 <_Timespec_Subtract>
2003258: 94 07 bf d0 add %fp, -48, %o2
_Timestamp_Divide( &ran, &total, &ival, &fval );
200325c: 94 07 bf f8 add %fp, -8, %o2
2003260: 96 07 bf fc add %fp, -4, %o3
2003264: 90 07 bf d8 add %fp, -40, %o0
2003268: 40 00 1f 6d call 200b01c <_Timespec_Divide>
200326c: 92 07 bf d0 add %fp, -48, %o1
/*
* Print the information
*/
(*print)( context,
2003270: d0 07 bf dc ld [ %fp + -36 ], %o0
2003274: 40 00 59 c4 call 2019984 <.udiv>
2003278: 92 10 23 e8 mov 0x3e8, %o1
200327c: e2 07 bf d8 ld [ %fp + -40 ], %l1
2003280: d8 1f bf f8 ldd [ %fp + -8 ], %o4
2003284: 96 10 00 08 mov %o0, %o3
2003288: 92 10 00 1a mov %i2, %o1
200328c: 90 10 00 18 mov %i0, %o0
2003290: 9f c6 40 00 call %i1
2003294: 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++ ) {
2003298: b8 07 20 01 inc %i4
200329c: c2 16 e0 10 lduh [ %i3 + 0x10 ], %g1
20032a0: 80 a7 00 01 cmp %i4, %g1
20032a4: 28 bf ff c1 bleu,a 20031a8 <rtems_cpu_usage_report_with_plugin+0x78>
20032a8: 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++ ) {
20032ac: ba 07 60 01 inc %i5
20032b0: 80 a7 60 04 cmp %i5, 4
20032b4: 12 bf ff b4 bne 2003184 <rtems_cpu_usage_report_with_plugin+0x54>
20032b8: 83 2f 60 02 sll %i5, 2, %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
20032bc: d0 07 bf d4 ld [ %fp + -44 ], %o0
20032c0: fa 07 bf d0 ld [ %fp + -48 ], %i5
20032c4: 40 00 59 b0 call 2019984 <.udiv>
20032c8: 92 10 23 e8 mov 0x3e8, %o1
20032cc: 13 00 80 72 sethi %hi(0x201c800), %o1
20032d0: 96 10 00 08 mov %o0, %o3
20032d4: 92 12 61 00 or %o1, 0x100, %o1
20032d8: 90 10 00 18 mov %i0, %o0
20032dc: 9f c6 40 00 call %i1
20032e0: 94 10 00 1d mov %i5, %o2
20032e4: 81 c7 e0 08 ret
20032e8: 81 e8 00 00 restore
0200ea0c <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
200ea0c: 9d e3 bf a0 save %sp, -96, %sp
200ea10: 82 10 00 18 mov %i0, %g1
if (sc == RTEMS_SUCCESSFUL) {
200ea14: 80 a0 60 00 cmp %g1, 0
200ea18: 02 80 00 0c be 200ea48 <rtems_deviceio_errno+0x3c>
200ea1c: b0 10 20 00 clr %i0
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
200ea20: 80 a0 60 1c cmp %g1, 0x1c
200ea24: 18 80 00 06 bgu 200ea3c <rtems_deviceio_errno+0x30> <== NEVER TAKEN
200ea28: ba 10 20 16 mov 0x16, %i5
eno = status_code_to_errno [sc];
200ea2c: 83 28 60 02 sll %g1, 2, %g1
200ea30: 05 00 80 6b sethi %hi(0x201ac00), %g2
200ea34: 84 10 a3 d0 or %g2, 0x3d0, %g2 ! 201afd0 <status_code_to_errno>
200ea38: fa 00 80 01 ld [ %g2 + %g1 ], %i5
}
errno = eno;
200ea3c: 40 00 00 2e call 200eaf4 <__errno>
200ea40: b0 10 3f ff mov -1, %i0
200ea44: fa 22 00 00 st %i5, [ %o0 ]
return -1;
}
}
200ea48: 81 c7 e0 08 ret
200ea4c: 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 65 sethi %hi(0x2019400), %l4
rtems_disk_device_table *dtab = disktab + major;
2002c40: 27 00 80 65 sethi %hi(0x2019400), %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 23 00 ld [ %l4 + 0x300 ], %g1
2002cd4: 80 a6 80 01 cmp %i2, %g1
2002cd8: 2a bf ff dd bcs,a 2002c4c <rtems_disk_delete+0x74>
2002cdc: e2 04 e3 04 ld [ %l3 + 0x304 ], %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 65 sethi %hi(0x2019400), %g3
2002cfc: c6 00 e3 04 ld [ %g3 + 0x304 ], %g3 ! 2019704 <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 65 sethi %hi(0x2019400), %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 e3 04 ld [ %g3 + 0x304 ], %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 65 sethi %hi(0x2019400), %i4
2002f38: c2 07 23 00 ld [ %i4 + 0x300 ], %g1 ! 2019700 <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 65 sethi %hi(0x2019400), %i5
2002f58: d0 27 63 04 st %o0, [ %i5 + 0x304 ] ! 2019704 <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 65 sethi %hi(0x2019400), %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 f8 clrb [ %g1 + 0x2f8 ]
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 65 sethi %hi(0x2019400), %i3
2002f88: 40 00 0f ed call 2006f3c <rtems_semaphore_create>
2002f8c: 98 16 e2 fc or %i3, 0x2fc, %o4 ! 20196fc <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 63 04 ld [ %i5 + 0x304 ], %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 aa call 200ca54 <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 fc ld [ %i3 + 0x2fc ], %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 63 04 ld [ %i5 + 0x304 ], %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 23 00 st %g1, [ %i4 + 0x300 ]
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 65 sethi %hi(0x2019400), %g1
return NULL;
}
if (major >= disktab_size) {
2002e88: c6 00 63 00 ld [ %g1 + 0x300 ], %g3 ! 2019700 <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 65 sethi %hi(0x2019400), %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 63 04 ld [ %g1 + 0x304 ], %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 65 sethi %hi(0x2019400), %g1
2002d7c: c2 08 62 f8 ldub [ %g1 + 0x2f8 ], %g1 ! 20196f8 <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
0200b7c8 <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200b7c8: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
200b7cc: f0 27 bf f8 st %i0, [ %fp + -8 ]
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
200b7d0: 80 a6 20 00 cmp %i0, 0
200b7d4: 02 80 00 06 be 200b7ec <rtems_filesystem_get_mount_handler+0x24><== NEVER TAKEN
200b7d8: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_iterate( find_handler, &fa );
200b7dc: 11 00 80 2d sethi %hi(0x200b400), %o0
200b7e0: 92 07 bf f8 add %fp, -8, %o1
200b7e4: 7f ff ff d0 call 200b724 <rtems_filesystem_iterate>
200b7e8: 90 12 22 c0 or %o0, 0x2c0, %o0
}
return fa.mount_h;
}
200b7ec: f0 07 bf fc ld [ %fp + -4 ], %i0
200b7f0: 81 c7 e0 08 ret
200b7f4: 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 6f sethi %hi(0x201bc00), %i5
20028e4: c2 07 63 54 ld [ %i5 + 0x354 ], %g1 ! 201bf54 <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 67 sethi %hi(0x2019c00), %g1
20028f4: c2 00 62 d8 ld [ %g1 + 0x2d8 ], %g1 ! 2019ed8 <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 6f sethi %hi(0x201bc00), %g1
200290c: c2 00 62 68 ld [ %g1 + 0x268 ], %g1 ! 201be68 <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 63 54 ld [ %i5 + 0x354 ], %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 9d call 2006bb0 <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 69 sethi %hi(0x201a400), %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 00 mov %i4, %o0
rtems_filesystem_root = loc;
2002964: d0 07 63 54 ld [ %i5 + 0x354 ], %o0
2002968: 92 07 bf ec add %fp, -20, %o1
200296c: 94 10 20 14 mov 0x14, %o2
2002970: 40 00 32 bd call 200f464 <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 00 mov %i4, %o0
rtems_filesystem_current = loc;
2002990: d0 07 63 54 ld [ %i5 + 0x354 ], %o0
2002994: 92 07 bf ec add %fp, -20, %o1
2002998: 94 10 20 14 mov 0x14, %o2
200299c: 40 00 32 b2 call 200f464 <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 69 sethi %hi(0x201a400), %o0
20029a8: 92 10 21 ff mov 0x1ff, %o1
20029ac: 40 00 02 25 call 2003240 <mkdir>
20029b0: 90 12 20 08 or %o0, 8, %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
0200b724 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200b724: 9d e3 bf a0 save %sp, -96, %sp
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
200b728: 3b 00 80 67 sethi %hi(0x2019c00), %i5
rtems_chain_node *node = NULL;
bool stop = false;
200b72c: b6 10 20 00 clr %i3
while ( table_entry->type && !stop ) {
200b730: 10 80 00 06 b 200b748 <rtems_filesystem_iterate+0x24>
200b734: ba 17 62 ec or %i5, 0x2ec, %i5
stop = (*routine)( table_entry, routine_arg );
200b738: 92 10 00 19 mov %i1, %o1
200b73c: 9f c6 00 00 call %i0
200b740: ba 07 60 08 add %i5, 8, %i5
200b744: 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 ) {
200b748: c2 07 40 00 ld [ %i5 ], %g1
200b74c: 80 a0 60 00 cmp %g1, 0
200b750: 02 80 00 08 be 200b770 <rtems_filesystem_iterate+0x4c>
200b754: 82 0e e0 ff and %i3, 0xff, %g1
200b758: 80 a0 60 00 cmp %g1, 0
200b75c: 02 bf ff f7 be 200b738 <rtems_filesystem_iterate+0x14>
200b760: 90 10 00 1d mov %i5, %o0
200b764: b0 0e e0 ff and %i3, 0xff, %i0
200b768: 81 c7 e0 08 ret
200b76c: 81 e8 00 00 restore
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
200b770: 80 a0 60 00 cmp %g1, 0
200b774: 32 80 00 13 bne,a 200b7c0 <rtems_filesystem_iterate+0x9c>
200b778: b0 0e e0 ff and %i3, 0xff, %i0
rtems_libio_lock();
200b77c: 7f ff ff de call 200b6f4 <rtems_libio_lock>
200b780: 39 00 80 6f sethi %hi(0x201bc00), %i4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200b784: 03 00 80 6f sethi %hi(0x201bc00), %g1
200b788: fa 00 63 5c ld [ %g1 + 0x35c ], %i5 ! 201bf5c <filesystem_chain>
for (
200b78c: 10 80 00 06 b 200b7a4 <rtems_filesystem_iterate+0x80>
200b790: b8 17 23 60 or %i4, 0x360, %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 );
200b794: 9f c6 00 00 call %i0
200b798: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200b79c: 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 );
200b7a0: b6 10 00 08 mov %o0, %i3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
200b7a4: 80 a7 40 1c cmp %i5, %i4
200b7a8: 02 80 00 04 be 200b7b8 <rtems_filesystem_iterate+0x94>
200b7ac: 80 8e e0 ff btst 0xff, %i3
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
200b7b0: 02 bf ff f9 be 200b794 <rtems_filesystem_iterate+0x70> <== ALWAYS TAKEN
200b7b4: 90 07 60 08 add %i5, 8, %o0
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
}
rtems_libio_unlock();
200b7b8: 7f ff ff d6 call 200b710 <rtems_libio_unlock>
200b7bc: b0 0e e0 ff and %i3, 0xff, %i0
}
return stop;
}
200b7c0: 81 c7 e0 08 ret
200b7c4: 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 6f sethi %hi(0x201bc00), %i4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2003370: 03 00 80 6f sethi %hi(0x201bc00), %g1
2003374: fa 00 63 34 ld [ %g1 + 0x334 ], %i5 ! 201bf34 <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 23 38 or %i4, 0x338, %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 72 sethi %hi(0x201c800), %g1
20033ac: d0 00 60 ec ld [ %g1 + 0xec ], %o0 ! 201c8ec <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 8d sethi %hi(0x2023400), %g1
20073c0: c2 00 61 44 ld [ %g1 + 0x144 ], %g1 ! 2023544 <_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 87 sethi %hi(0x2021c00), %g1
20073f8: f0 00 62 94 ld [ %g1 + 0x294 ], %i0 ! 2021e94 <RTEMS_Malloc_Heap>
20073fc: 40 00 14 ac call 200c6ac <_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 36 42 call 2010154 <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 36 2a call 2010154 <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
02009078 <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)
{
2009078: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
200907c: 80 a6 20 00 cmp %i0, 0
2009080: 02 80 00 1b be 20090ec <rtems_iterate_over_all_threads+0x74><== NEVER TAKEN
2009084: ba 10 20 01 mov 1, %i5
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
2009088: 35 00 80 7d sethi %hi(0x201f400), %i2
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
200908c: 83 2f 60 02 sll %i5, 2, %g1
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
2009090: 84 16 a1 58 or %i2, 0x158, %g2
2009094: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2009098: f6 00 60 04 ld [ %g1 + 4 ], %i3
if ( !information )
200909c: 80 a6 e0 00 cmp %i3, 0
20090a0: 12 80 00 0b bne 20090cc <rtems_iterate_over_all_threads+0x54>
20090a4: b8 10 20 01 mov 1, %i4
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
20090a8: 10 80 00 0e b 20090e0 <rtems_iterate_over_all_threads+0x68>
20090ac: 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 ];
20090b0: 83 2f 20 02 sll %i4, 2, %g1
20090b4: d0 00 80 01 ld [ %g2 + %g1 ], %o0
if ( !the_thread )
20090b8: 80 a2 20 00 cmp %o0, 0
20090bc: 02 80 00 04 be 20090cc <rtems_iterate_over_all_threads+0x54>
20090c0: b8 07 20 01 inc %i4
continue;
(*routine)(the_thread);
20090c4: 9f c6 00 00 call %i0
20090c8: 01 00 00 00 nop
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
20090cc: c2 16 e0 10 lduh [ %i3 + 0x10 ], %g1
20090d0: 80 a7 00 01 cmp %i4, %g1
20090d4: 28 bf ff f7 bleu,a 20090b0 <rtems_iterate_over_all_threads+0x38>
20090d8: 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++ ) {
20090dc: ba 07 60 01 inc %i5
20090e0: 80 a7 60 04 cmp %i5, 4
20090e4: 12 bf ff eb bne 2009090 <rtems_iterate_over_all_threads+0x18>
20090e8: 83 2f 60 02 sll %i5, 2, %g1
20090ec: 81 c7 e0 08 ret
20090f0: 81 e8 00 00 restore
0200b5a0 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
200b5a0: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_lock();
200b5a4: 7f ff ff ac call 200b454 <rtems_libio_lock>
200b5a8: 01 00 00 00 nop
if (iop->sem)
200b5ac: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
200b5b0: 80 a2 20 00 cmp %o0, 0
200b5b4: 22 80 00 05 be,a 200b5c8 <rtems_libio_free+0x28> <== NEVER TAKEN
200b5b8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
rtems_semaphore_delete(iop->sem);
200b5bc: 7f ff eb 8a call 20063e4 <rtems_semaphore_delete>
200b5c0: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
200b5c4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200b5c8: 82 08 7e ff and %g1, -257, %g1
200b5cc: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
200b5d0: 03 00 80 72 sethi %hi(0x201c800), %g1
200b5d4: c4 00 60 e8 ld [ %g1 + 0xe8 ], %g2 ! 201c8e8 <rtems_libio_iop_freelist>
rtems_libio_iop_freelist = iop;
200b5d8: f0 20 60 e8 st %i0, [ %g1 + 0xe8 ]
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
iop->data1 = rtems_libio_iop_freelist;
200b5dc: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
rtems_libio_iop_freelist = iop;
rtems_libio_unlock();
200b5e0: 7f ff ff a4 call 200b470 <rtems_libio_unlock>
200b5e4: 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 6f sethi %hi(0x201bc00), %g1
2002f08: fa 00 62 70 ld [ %g1 + 0x270 ], %i5 ! 201be70 <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 72 sethi %hi(0x201c800), %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 60 e4 st %o0, [ %g1 + 0xe4 ]
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 72 sethi %hi(0x201c800), %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 60 e8 st %o0, [ %g1 + 0xe8 ]
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 72 sethi %hi(0x201c800), %o4
2002f88: 40 00 0c ac call 2006238 <rtems_semaphore_create>
2002f8c: 98 13 20 ec or %o4, 0xec, %o4 ! 201c8ec <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 6f sethi %hi(0x201bc00), %g1
rtems_fatal_error_occurred( rc );
2002f9c: 40 00 0f 05 call 2006bb0 <rtems_fatal_error_occurred>
2002fa0: 01 00 00 00 nop
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
2002fa4: c2 00 62 74 ld [ %g1 + 0x274 ], %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 80 sethi %hi(0x2020000), %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 22 58 or %i4, 0x258, %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 22 58 or %i4, 0x258, %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 87 sethi %hi(0x2021c00), %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 94 ld [ %g1 + 0x394 ], %g1 ! 2021f94 <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 8a sethi %hi(0x2022800), %g2
200630c: 84 10 a1 54 or %g2, 0x154, %g2 ! 2022954 <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 87 sethi %hi(0x2021c00), %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 87 sethi %hi(0x2021c00), %i3
2006344: 15 00 80 18 sethi %hi(0x2006000), %o2
2006348: 92 16 e3 94 or %i3, 0x394, %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 87 sethi %hi(0x2021c00), %g1
goto error_3;
rtems_current_user_env = new_env;
2006360: f8 26 e3 94 st %i4, [ %i3 + 0x394 ]
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
2006364: f8 00 63 94 ld [ %g1 + 0x394 ], %i4
2006368: 94 10 20 48 mov 0x48, %o2
200636c: 90 10 00 1c mov %i4, %o0
2006370: 13 00 80 8a sethi %hi(0x2022800), %o1
2006374: 40 00 2e 9b call 2011de0 <memcpy>
2006378: 92 12 61 54 or %o1, 0x154, %o1 ! 2022954 <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 2e 96 call 2011de0 <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 2e 91 call 2011de0 <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 87 sethi %hi(0x2021c00), %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 94 or %i4, 0x394, %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 94 ld [ %i4 + 0x394 ], %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 87 sethi %hi(0x2021c00), %g1
2006428: c4 20 63 94 st %g2, [ %g1 + 0x394 ] ! 2021f94 <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
0200b4b8 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
200b4b8: 84 0a 20 06 and %o0, 6, %g2
200b4bc: 80 a0 a0 06 cmp %g2, 6
200b4c0: 02 80 00 08 be 200b4e0 <rtems_libio_to_fcntl_flags+0x28>
200b4c4: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
200b4c8: 80 8a 20 02 btst 2, %o0
200b4cc: 12 80 00 05 bne 200b4e0 <rtems_libio_to_fcntl_flags+0x28> <== ALWAYS TAKEN
200b4d0: 82 10 20 00 clr %g1
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
200b4d4: 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;
200b4d8: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
200b4dc: 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 ) {
200b4e0: 80 8a 20 01 btst 1, %o0
200b4e4: 02 80 00 04 be 200b4f4 <rtems_libio_to_fcntl_flags+0x3c>
200b4e8: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
200b4ec: 05 00 00 10 sethi %hi(0x4000), %g2
200b4f0: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
200b4f4: 32 80 00 02 bne,a 200b4fc <rtems_libio_to_fcntl_flags+0x44>
200b4f8: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
200b4fc: 80 8a 24 00 btst 0x400, %o0
200b500: 32 80 00 02 bne,a 200b508 <rtems_libio_to_fcntl_flags+0x50>
200b504: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
200b508: 81 c3 e0 08 retl
200b50c: 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 87 sethi %hi(0x2021c00), %g1
20066e0: d0 00 62 94 ld [ %g1 + 0x294 ], %o0 ! 2021e94 <RTEMS_Malloc_Heap>
20066e4: 92 10 00 18 mov %i0, %o1
20066e8: 40 00 18 1b call 200c754 <_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 8c sethi %hi(0x2023000), %g1
2006700: 82 10 62 48 or %g1, 0x248, %g1 ! 2023248 <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 87 sethi %hi(0x2021c00), %g1
2006734: d0 00 62 94 ld [ %g1 + 0x294 ], %o0 ! 2021e94 <RTEMS_Malloc_Heap>
2006738: 40 00 18 07 call 200c754 <_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 8c sethi %hi(0x2023000), %g1
2006748: 82 10 62 48 or %g1, 0x248, %g1 ! 2023248 <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
0200f008 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
200f008: 9d e3 bf a0 save %sp, -96, %sp
200f00c: ba 10 00 18 mov %i0, %i5
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
200f010: 80 a7 60 00 cmp %i5, 0
200f014: 02 80 00 21 be 200f098 <rtems_memalign+0x90>
200f018: 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()) &&
200f01c: 03 00 80 67 sethi %hi(0x2019c00), %g1
200f020: c2 00 61 34 ld [ %g1 + 0x134 ], %g1 ! 2019d34 <_System_state_Current>
200f024: 80 a0 60 03 cmp %g1, 3
200f028: 12 80 00 07 bne 200f044 <rtems_memalign+0x3c> <== NEVER TAKEN
200f02c: c0 27 40 00 clr [ %i5 ]
!malloc_is_system_state_OK() )
200f030: 7f ff d2 c3 call 2003b3c <malloc_is_system_state_OK>
200f034: 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()) &&
200f038: 80 8a 20 ff btst 0xff, %o0
200f03c: 02 80 00 17 be 200f098 <rtems_memalign+0x90> <== NEVER TAKEN
200f040: 01 00 00 00 nop
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
200f044: 7f ff d2 d0 call 2003b84 <malloc_deferred_frees_process>
200f048: b0 10 20 0c mov 0xc, %i0 ! c <PROM_START+0xc>
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
200f04c: 03 00 80 63 sethi %hi(0x2018c00), %g1
200f050: d0 00 62 b8 ld [ %g1 + 0x2b8 ], %o0 ! 2018eb8 <RTEMS_Malloc_Heap>
200f054: 94 10 00 19 mov %i1, %o2
200f058: 92 10 00 1a mov %i2, %o1
200f05c: 7f ff e7 77 call 2008e38 <_Protected_heap_Allocate_aligned_with_boundary>
200f060: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
200f064: 80 a2 20 00 cmp %o0, 0
200f068: 02 80 00 0c be 200f098 <rtems_memalign+0x90>
200f06c: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
200f070: 03 00 80 65 sethi %hi(0x2019400), %g1
200f074: c2 00 62 e4 ld [ %g1 + 0x2e4 ], %g1 ! 20196e4 <rtems_malloc_statistics_helpers>
200f078: 80 a0 60 00 cmp %g1, 0
200f07c: 22 80 00 06 be,a 200f094 <rtems_memalign+0x8c>
200f080: f2 27 40 00 st %i1, [ %i5 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
200f084: c2 00 60 04 ld [ %g1 + 4 ], %g1
200f088: 9f c0 40 00 call %g1
200f08c: 90 10 00 1d mov %i5, %o0
*pointer = return_this;
200f090: f2 27 40 00 st %i1, [ %i5 ]
return 0;
200f094: b0 10 20 00 clr %i0
}
200f098: 81 c7 e0 08 ret
200f09c: 81 e8 00 00 restore
0200d620 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
200d620: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
200d624: 90 10 00 18 mov %i0, %o0
200d628: 40 00 0e 4d call 2010f5c <strdup>
200d62c: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
200d630: 80 a2 20 00 cmp %o0, 0
200d634: 02 80 00 6b be 200d7e0 <rtems_mkdir+0x1c0> <== NEVER TAKEN
200d638: b6 10 00 08 mov %o0, %i3
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200d63c: c2 4a 00 00 ldsb [ %o0 ], %g1
200d640: b8 10 20 01 mov 1, %i4
++p;
200d644: 82 18 60 2f xor %g1, 0x2f, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200d648: b0 10 20 00 clr %i0
++p;
200d64c: 80 a0 00 01 cmp %g0, %g1
retval = 0;
break;
}
}
if (!last)
*p = '/';
200d650: a4 10 20 2f mov 0x2f, %l2
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
200d654: b4 62 3f ff subx %o0, -1, %i2
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200d658: 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)) {
200d65c: 23 00 00 3c sethi %hi(0xf000), %l1
200d660: 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')
200d664: c6 4e 80 00 ldsb [ %i2 ], %g3
200d668: 80 a0 e0 00 cmp %g3, 0
200d66c: 02 80 00 05 be 200d680 <rtems_mkdir+0x60>
200d670: 84 10 20 01 mov 1, %g2
last = 1;
else if (p[0] != '/')
200d674: 80 a0 e0 2f cmp %g3, 0x2f
200d678: 12 80 00 4a bne 200d7a0 <rtems_mkdir+0x180>
200d67c: 84 10 20 00 clr %g2
continue;
*p = '\0';
200d680: c0 2e 80 00 clrb [ %i2 ]
if (!last && p[1] == '\0')
200d684: 80 a0 a0 00 cmp %g2, 0
200d688: 12 80 00 05 bne 200d69c <rtems_mkdir+0x7c>
200d68c: ba 10 20 01 mov 1, %i5
200d690: c4 4e a0 01 ldsb [ %i2 + 1 ], %g2
200d694: 80 a0 00 02 cmp %g0, %g2
200d698: ba 60 3f ff subx %g0, -1, %i5
last = 1;
if (first) {
200d69c: 80 a0 60 00 cmp %g1, 0
200d6a0: 02 80 00 08 be 200d6c0 <rtems_mkdir+0xa0>
200d6a4: 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);
200d6a8: 40 00 00 84 call 200d8b8 <umask>
200d6ac: 90 10 20 00 clr %o0
200d6b0: b0 10 00 08 mov %o0, %i0
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
200d6b4: 40 00 00 81 call 200d8b8 <umask>
200d6b8: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
200d6bc: 80 a7 60 00 cmp %i5, 0
200d6c0: 02 80 00 05 be 200d6d4 <rtems_mkdir+0xb4>
200d6c4: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
200d6c8: 40 00 00 7c call 200d8b8 <umask>
200d6cc: 90 10 00 18 mov %i0, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200d6d0: 92 10 00 19 mov %i1, %o1
200d6d4: 7f ff db 58 call 2004434 <mkdir>
200d6d8: 90 10 00 1b mov %i3, %o0
200d6dc: 80 a2 20 00 cmp %o0, 0
200d6e0: 16 80 00 28 bge 200d780 <rtems_mkdir+0x160>
200d6e4: 84 10 20 01 mov 1, %g2
if (errno == EEXIST || errno == EISDIR) {
200d6e8: 40 00 0a 8f call 2010124 <__errno>
200d6ec: 01 00 00 00 nop
200d6f0: c2 02 00 00 ld [ %o0 ], %g1
200d6f4: 80 a0 60 11 cmp %g1, 0x11
200d6f8: 02 80 00 08 be 200d718 <rtems_mkdir+0xf8>
200d6fc: 90 10 00 1b mov %i3, %o0
200d700: 40 00 0a 89 call 2010124 <__errno>
200d704: 01 00 00 00 nop
200d708: c2 02 00 00 ld [ %o0 ], %g1
200d70c: 80 a0 60 15 cmp %g1, 0x15
200d710: 12 80 00 29 bne 200d7b4 <rtems_mkdir+0x194> <== ALWAYS TAKEN
200d714: 90 10 00 1b mov %i3, %o0
if (stat(path, &sb) < 0) {
200d718: 40 00 00 34 call 200d7e8 <stat>
200d71c: 92 07 bf b8 add %fp, -72, %o1
200d720: 80 a2 20 00 cmp %o0, 0
200d724: 06 80 00 24 bl 200d7b4 <rtems_mkdir+0x194> <== NEVER TAKEN
200d728: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
200d72c: 82 08 40 11 and %g1, %l1, %g1
200d730: 80 a0 40 10 cmp %g1, %l0
200d734: 02 80 00 0f be 200d770 <rtems_mkdir+0x150>
200d738: 80 a7 60 00 cmp %i5, 0
if (last)
200d73c: 02 80 00 08 be 200d75c <rtems_mkdir+0x13c>
200d740: 01 00 00 00 nop
errno = EEXIST;
200d744: 40 00 0a 78 call 2010124 <__errno>
200d748: b8 10 20 00 clr %i4 ! 0 <PROM_START>
200d74c: 82 10 20 11 mov 0x11, %g1
200d750: c2 22 00 00 st %g1, [ %o0 ]
200d754: 10 80 00 19 b 200d7b8 <rtems_mkdir+0x198>
200d758: ba 10 20 01 mov 1, %i5
else
errno = ENOTDIR;
200d75c: 40 00 0a 72 call 2010124 <__errno>
200d760: b8 10 20 00 clr %i4
200d764: 82 10 20 14 mov 0x14, %g1
200d768: 10 80 00 14 b 200d7b8 <rtems_mkdir+0x198>
200d76c: c2 22 00 00 st %g1, [ %o0 ]
retval = 0;
break;
}
if (last)
200d770: 32 80 00 0a bne,a 200d798 <rtems_mkdir+0x178>
200d774: b8 10 20 02 mov 2, %i4
retval = 0;
break;
}
}
if (!last)
*p = '/';
200d778: 10 80 00 06 b 200d790 <rtems_mkdir+0x170>
200d77c: e4 2e 80 00 stb %l2, [ %i2 ]
} else {
retval = 0;
break;
}
}
if (!last)
200d780: 80 a7 60 00 cmp %i5, 0
200d784: 12 80 00 07 bne 200d7a0 <rtems_mkdir+0x180>
200d788: 82 10 20 00 clr %g1
*p = '/';
200d78c: e4 2e 80 00 stb %l2, [ %i2 ]
200d790: 10 80 00 03 b 200d79c <rtems_mkdir+0x17c>
200d794: 84 10 20 00 clr %g2
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
200d798: 84 10 20 01 mov 1, %g2
200d79c: 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) {
200d7a0: 80 a0 a0 00 cmp %g2, 0
200d7a4: 02 bf ff b0 be 200d664 <rtems_mkdir+0x44>
200d7a8: b4 06 a0 01 inc %i2
200d7ac: 10 80 00 04 b 200d7bc <rtems_mkdir+0x19c>
200d7b0: 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;
200d7b4: 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) {
200d7b8: 82 10 20 00 clr %g1
}
}
if (!last)
*p = '/';
}
if (!first && !last)
200d7bc: 80 97 40 01 orcc %i5, %g1, %g0
200d7c0: 12 80 00 04 bne 200d7d0 <rtems_mkdir+0x1b0>
200d7c4: 01 00 00 00 nop
(void)umask(oumask);
200d7c8: 40 00 00 3c call 200d8b8 <umask>
200d7cc: 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);
200d7d0: 7f ff d9 53 call 2003d1c <free>
200d7d4: 90 10 00 1b mov %i3, %o0
}
return success != 0 ? 0 : -1;
200d7d8: 80 a0 00 1c cmp %g0, %i4
200d7dc: b0 40 3f ff addx %g0, -1, %i0
}
200d7e0: 81 c7 e0 08 ret
200d7e4: 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 ed sethi %hi(0x203b400), %g1
2014bc4: c4 00 63 20 ld [ %g1 + 0x320 ], %g2 ! 203b720 <_Thread_Dispatch_disable_level>
2014bc8: 84 00 a0 01 inc %g2
2014bcc: c4 20 63 20 st %g2, [ %g1 + 0x320 ]
return _Thread_Dispatch_disable_level;
2014bd0: c2 00 63 20 ld [ %g1 + 0x320 ], %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 ed sethi %hi(0x203b400), %l1
2014bd8: 40 00 12 77 call 20195b4 <_Objects_Allocate>
2014bdc: 90 14 61 34 or %l1, 0x134, %o0 ! 203b534 <_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 79 call 201a9d0 <_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 58 f0 call 202afd0 <.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 6a call 2017dd0 <_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 61 34 or %l1, 0x134, %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 61 call 201a9d0 <_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
02007258 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
2007258: 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 *)
200725c: 11 00 80 79 sethi %hi(0x201e400), %o0
2007260: 92 10 00 18 mov %i0, %o1
2007264: 90 12 23 f4 or %o0, 0x3f4, %o0
2007268: 40 00 08 ff call 2009664 <_Objects_Get>
200726c: 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 ) {
2007270: c2 07 bf fc ld [ %fp + -4 ], %g1
2007274: 80 a0 60 00 cmp %g1, 0
2007278: 12 80 00 65 bne 200740c <rtems_rate_monotonic_period+0x1b4>
200727c: ba 10 00 08 mov %o0, %i5
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
2007280: 37 00 80 7b sethi %hi(0x201ec00), %i3
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
2007284: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
2007288: b6 16 e2 98 or %i3, 0x298, %i3
200728c: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
2007290: 80 a0 80 01 cmp %g2, %g1
2007294: 02 80 00 06 be 20072ac <rtems_rate_monotonic_period+0x54>
2007298: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
200729c: 40 00 0c ae call 200a554 <_Thread_Enable_dispatch>
20072a0: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
20072a4: 81 c7 e0 08 ret
20072a8: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
20072ac: 12 80 00 0d bne 20072e0 <rtems_rate_monotonic_period+0x88>
20072b0: 01 00 00 00 nop
switch ( the_period->state ) {
20072b4: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
20072b8: 80 a0 60 04 cmp %g1, 4
20072bc: 18 80 00 05 bgu 20072d0 <rtems_rate_monotonic_period+0x78><== NEVER TAKEN
20072c0: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20072c4: 05 00 80 71 sethi %hi(0x201c400), %g2
20072c8: 84 10 a1 f8 or %g2, 0x1f8, %g2 ! 201c5f8 <CSWTCH.2>
20072cc: 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();
20072d0: 40 00 0c a1 call 200a554 <_Thread_Enable_dispatch>
20072d4: 01 00 00 00 nop
return( return_value );
20072d8: 81 c7 e0 08 ret
20072dc: 81 e8 00 00 restore
}
_ISR_Disable( level );
20072e0: 7f ff ee ef call 2002e9c <sparc_disable_interrupts>
20072e4: 01 00 00 00 nop
20072e8: b4 10 00 08 mov %o0, %i2
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
20072ec: f8 07 60 38 ld [ %i5 + 0x38 ], %i4
20072f0: 80 a7 20 00 cmp %i4, 0
20072f4: 12 80 00 15 bne 2007348 <rtems_rate_monotonic_period+0xf0>
20072f8: 80 a7 20 02 cmp %i4, 2
_ISR_Enable( level );
20072fc: 7f ff ee ec call 2002eac <sparc_enable_interrupts>
2007300: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
2007304: 7f ff ff 7f call 2007100 <_Rate_monotonic_Initiate_statistics>
2007308: 90 10 00 1d mov %i5, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
200730c: 82 10 20 02 mov 2, %g1
2007310: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2007314: 03 00 80 1d sethi %hi(0x2007400), %g1
2007318: 82 10 62 c8 or %g1, 0x2c8, %g1 ! 20076c8 <_Rate_monotonic_Timeout>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
200731c: c0 27 60 18 clr [ %i5 + 0x18 ]
the_watchdog->routine = routine;
2007320: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
the_watchdog->id = id;
2007324: f0 27 60 30 st %i0, [ %i5 + 0x30 ]
the_watchdog->user_data = user_data;
2007328: c0 27 60 34 clr [ %i5 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
200732c: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007330: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007334: 11 00 80 7a sethi %hi(0x201e800), %o0
2007338: 92 07 60 10 add %i5, 0x10, %o1
200733c: 40 00 10 5e call 200b4b4 <_Watchdog_Insert>
2007340: 90 12 22 1c or %o0, 0x21c, %o0
2007344: 30 80 00 1b b,a 20073b0 <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 ) {
2007348: 12 80 00 1e bne 20073c0 <rtems_rate_monotonic_period+0x168>
200734c: 80 a7 20 04 cmp %i4, 4
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
2007350: 7f ff ff 86 call 2007168 <_Rate_monotonic_Update_statistics>
2007354: 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;
2007358: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
200735c: 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;
2007360: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
2007364: 7f ff ee d2 call 2002eac <sparc_enable_interrupts>
2007368: 90 10 00 1a mov %i2, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
200736c: d0 06 e0 0c ld [ %i3 + 0xc ], %o0
2007370: c2 07 60 08 ld [ %i5 + 8 ], %g1
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2007374: 13 00 00 10 sethi %hi(0x4000), %o1
2007378: 40 00 0e a6 call 200ae10 <_Thread_Set_state>
200737c: c2 22 20 20 st %g1, [ %o0 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
2007380: 7f ff ee c7 call 2002e9c <sparc_disable_interrupts>
2007384: 01 00 00 00 nop
local_state = the_period->state;
2007388: f4 07 60 38 ld [ %i5 + 0x38 ], %i2
the_period->state = RATE_MONOTONIC_ACTIVE;
200738c: f8 27 60 38 st %i4, [ %i5 + 0x38 ]
_ISR_Enable( level );
2007390: 7f ff ee c7 call 2002eac <sparc_enable_interrupts>
2007394: 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 )
2007398: 80 a6 a0 03 cmp %i2, 3
200739c: 12 80 00 05 bne 20073b0 <rtems_rate_monotonic_period+0x158>
20073a0: 01 00 00 00 nop
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
20073a4: d0 06 e0 0c ld [ %i3 + 0xc ], %o0
20073a8: 40 00 0b 8d call 200a1dc <_Thread_Clear_state>
20073ac: 13 00 00 10 sethi %hi(0x4000), %o1
_Thread_Enable_dispatch();
20073b0: 40 00 0c 69 call 200a554 <_Thread_Enable_dispatch>
20073b4: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
20073b8: 81 c7 e0 08 ret
20073bc: 81 e8 00 00 restore
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
20073c0: 12 bf ff b9 bne 20072a4 <rtems_rate_monotonic_period+0x4c><== NEVER TAKEN
20073c4: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
20073c8: 7f ff ff 68 call 2007168 <_Rate_monotonic_Update_statistics>
20073cc: 90 10 00 1d mov %i5, %o0
_ISR_Enable( level );
20073d0: 7f ff ee b7 call 2002eac <sparc_enable_interrupts>
20073d4: 90 10 00 1a mov %i2, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
20073d8: 82 10 20 02 mov 2, %g1
20073dc: 92 07 60 10 add %i5, 0x10, %o1
20073e0: 11 00 80 7a sethi %hi(0x201e800), %o0
20073e4: 90 12 22 1c or %o0, 0x21c, %o0 ! 201ea1c <_Watchdog_Ticks_chain>
20073e8: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
20073ec: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20073f0: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20073f4: 40 00 10 30 call 200b4b4 <_Watchdog_Insert>
20073f8: b0 10 20 06 mov 6, %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
20073fc: 40 00 0c 56 call 200a554 <_Thread_Enable_dispatch>
2007400: 01 00 00 00 nop
return RTEMS_TIMEOUT;
2007404: 81 c7 e0 08 ret
2007408: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
200740c: b0 10 20 04 mov 4, %i0
}
2007410: 81 c7 e0 08 ret
2007414: 81 e8 00 00 restore
02007418 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2007418: 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 )
200741c: 80 a6 60 00 cmp %i1, 0
2007420: 02 80 00 75 be 20075f4 <rtems_rate_monotonic_report_statistics_with_plugin+0x1dc><== NEVER TAKEN
2007424: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
2007428: 13 00 80 71 sethi %hi(0x201c400), %o1
200742c: 9f c6 40 00 call %i1
2007430: 92 12 62 00 or %o1, 0x200, %o1 ! 201c600 <CSWTCH.2+0x8>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
2007434: 90 10 00 18 mov %i0, %o0
2007438: 13 00 80 71 sethi %hi(0x201c400), %o1
200743c: 9f c6 40 00 call %i1
2007440: 92 12 62 20 or %o1, 0x220, %o1 ! 201c620 <CSWTCH.2+0x28>
(*print)( context, "--- Wall times are in seconds ---\n" );
2007444: 90 10 00 18 mov %i0, %o0
2007448: 13 00 80 71 sethi %hi(0x201c400), %o1
200744c: 9f c6 40 00 call %i1
2007450: 92 12 62 48 or %o1, 0x248, %o1 ! 201c648 <CSWTCH.2+0x50>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
2007454: 90 10 00 18 mov %i0, %o0
2007458: 13 00 80 71 sethi %hi(0x201c400), %o1
200745c: 9f c6 40 00 call %i1
2007460: 92 12 62 70 or %o1, 0x270, %o1 ! 201c670 <CSWTCH.2+0x78>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
2007464: 90 10 00 18 mov %i0, %o0
2007468: 13 00 80 71 sethi %hi(0x201c400), %o1
200746c: 9f c6 40 00 call %i1
2007470: 92 12 62 c0 or %o1, 0x2c0, %o1 ! 201c6c0 <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 ;
2007474: 03 00 80 79 sethi %hi(0x201e400), %g1
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2007478: 21 00 80 71 sethi %hi(0x201c400), %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,
200747c: 35 00 80 71 sethi %hi(0x201c400), %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,
2007480: 37 00 80 71 sethi %hi(0x201c400), %i3
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
2007484: 39 00 80 6e sethi %hi(0x201b800), %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 ;
2007488: fa 00 63 fc ld [ %g1 + 0x3fc ], %i5
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
200748c: a0 14 23 10 or %l0, 0x310, %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,
2007490: b4 16 a3 28 or %i2, 0x328, %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,
2007494: b6 16 e3 48 or %i3, 0x348, %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 ;
2007498: 10 80 00 52 b 20075e0 <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
200749c: b8 17 20 88 or %i4, 0x88, %i4
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
20074a0: 40 00 19 d3 call 200dbec <rtems_rate_monotonic_get_statistics>
20074a4: 92 07 bf a0 add %fp, -96, %o1
if ( status != RTEMS_SUCCESSFUL )
20074a8: 80 a2 20 00 cmp %o0, 0
20074ac: 32 80 00 4d bne,a 20075e0 <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
20074b0: 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 );
20074b4: 92 07 bf d8 add %fp, -40, %o1
20074b8: 40 00 19 fa call 200dca0 <rtems_rate_monotonic_get_status>
20074bc: 90 10 00 1d mov %i5, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
20074c0: d0 07 bf d8 ld [ %fp + -40 ], %o0
20074c4: 92 10 20 05 mov 5, %o1
20074c8: 40 00 00 af call 2007784 <rtems_object_get_name>
20074cc: 94 07 bf f8 add %fp, -8, %o2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
20074d0: d8 1f bf a0 ldd [ %fp + -96 ], %o4
20074d4: 92 10 00 10 mov %l0, %o1
20074d8: 90 10 00 18 mov %i0, %o0
20074dc: 94 10 00 1d mov %i5, %o2
20074e0: 9f c6 40 00 call %i1
20074e4: 96 07 bf f8 add %fp, -8, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
20074e8: d2 07 bf a0 ld [ %fp + -96 ], %o1
20074ec: 80 a2 60 00 cmp %o1, 0
20074f0: 12 80 00 07 bne 200750c <rtems_rate_monotonic_report_statistics_with_plugin+0xf4>
20074f4: 94 07 bf f0 add %fp, -16, %o2
(*print)( context, "\n" );
20074f8: 90 10 00 18 mov %i0, %o0
20074fc: 9f c6 40 00 call %i1
2007500: 92 10 00 1c mov %i4, %o1
continue;
2007504: 10 80 00 37 b 20075e0 <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
2007508: 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 );
200750c: 40 00 0e cb call 200b038 <_Timespec_Divide_by_integer>
2007510: 90 07 bf b8 add %fp, -72, %o0
(*print)( context,
2007514: d0 07 bf ac ld [ %fp + -84 ], %o0
2007518: 40 00 47 57 call 2019274 <.div>
200751c: 92 10 23 e8 mov 0x3e8, %o1
2007520: a6 10 00 08 mov %o0, %l3
2007524: d0 07 bf b4 ld [ %fp + -76 ], %o0
2007528: 40 00 47 53 call 2019274 <.div>
200752c: 92 10 23 e8 mov 0x3e8, %o1
2007530: c2 07 bf f0 ld [ %fp + -16 ], %g1
2007534: a2 10 00 08 mov %o0, %l1
2007538: d0 07 bf f4 ld [ %fp + -12 ], %o0
200753c: e8 07 bf a8 ld [ %fp + -88 ], %l4
2007540: e4 07 bf b0 ld [ %fp + -80 ], %l2
2007544: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2007548: 40 00 47 4b call 2019274 <.div>
200754c: 92 10 23 e8 mov 0x3e8, %o1
2007550: 96 10 00 13 mov %l3, %o3
2007554: 98 10 00 12 mov %l2, %o4
2007558: 9a 10 00 11 mov %l1, %o5
200755c: 94 10 00 14 mov %l4, %o2
2007560: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2007564: 92 10 00 1a mov %i2, %o1
2007568: 9f c6 40 00 call %i1
200756c: 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);
2007570: d2 07 bf a0 ld [ %fp + -96 ], %o1
2007574: 94 07 bf f0 add %fp, -16, %o2
2007578: 40 00 0e b0 call 200b038 <_Timespec_Divide_by_integer>
200757c: 90 07 bf d0 add %fp, -48, %o0
(*print)( context,
2007580: d0 07 bf c4 ld [ %fp + -60 ], %o0
2007584: 40 00 47 3c call 2019274 <.div>
2007588: 92 10 23 e8 mov 0x3e8, %o1
200758c: a6 10 00 08 mov %o0, %l3
2007590: d0 07 bf cc ld [ %fp + -52 ], %o0
2007594: 40 00 47 38 call 2019274 <.div>
2007598: 92 10 23 e8 mov 0x3e8, %o1
200759c: c2 07 bf f0 ld [ %fp + -16 ], %g1
20075a0: a2 10 00 08 mov %o0, %l1
20075a4: d0 07 bf f4 ld [ %fp + -12 ], %o0
20075a8: e8 07 bf c0 ld [ %fp + -64 ], %l4
20075ac: e4 07 bf c8 ld [ %fp + -56 ], %l2
20075b0: 92 10 23 e8 mov 0x3e8, %o1
20075b4: 40 00 47 30 call 2019274 <.div>
20075b8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
20075bc: 92 10 00 1b mov %i3, %o1
20075c0: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
20075c4: 94 10 00 14 mov %l4, %o2
20075c8: 90 10 00 18 mov %i0, %o0
20075cc: 96 10 00 13 mov %l3, %o3
20075d0: 98 10 00 12 mov %l2, %o4
20075d4: 9f c6 40 00 call %i1
20075d8: 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++ ) {
20075dc: 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 ;
20075e0: 03 00 80 7a sethi %hi(0x201e800), %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 ;
20075e4: c2 00 60 00 ld [ %g1 ], %g1
20075e8: 80 a7 40 01 cmp %i5, %g1
20075ec: 08 bf ff ad bleu 20074a0 <rtems_rate_monotonic_report_statistics_with_plugin+0x88>
20075f0: 90 10 00 1d mov %i5, %o0
20075f4: 81 c7 e0 08 ret
20075f8: 81 e8 00 00 restore
0201887c <rtems_rfs_bitmap_create_search>:
int
rtems_rfs_bitmap_create_search (rtems_rfs_bitmap_control* control)
{
201887c: 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);
2018880: 90 10 00 18 mov %i0, %o0
return 0;
}
int
rtems_rfs_bitmap_create_search (rtems_rfs_bitmap_control* control)
{
2018884: 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);
2018888: 7f ff fe 56 call 20181e0 <rtems_rfs_bitmap_load_map>
201888c: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
2018890: b0 92 20 00 orcc %o0, 0, %i0
2018894: 14 80 00 30 bg 2018954 <rtems_rfs_bitmap_create_search+0xd8><== NEVER TAKEN
2018898: 82 10 3f ff mov -1, %g1
return rc;
control->free = 0;
search_map = control->search_bits;
201889c: f2 07 20 14 ld [ %i4 + 0x14 ], %i1
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
control->free = 0;
20188a0: c0 27 20 10 clr [ %i4 + 0x10 ]
search_map = control->search_bits;
size = control->size;
20188a4: fa 07 20 0c ld [ %i4 + 0xc ], %i5
bit = 0;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
20188a8: f4 07 bf fc ld [ %fp + -4 ], %i2
20188ac: c2 26 40 00 st %g1, [ %i1 ]
return rc;
control->free = 0;
search_map = control->search_bits;
size = control->size;
bit = 0;
20188b0: 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);
20188b4: 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)
20188b8: 10 80 00 23 b 2018944 <rtems_rfs_bitmap_create_search+0xc8>
20188bc: b0 10 3f ff mov -1, %i0
{
rtems_rfs_bitmap_element bits;
int available;
if (size < rtems_rfs_bitmap_element_bits ())
20188c0: 38 80 00 09 bgu,a 20188e4 <rtems_rfs_bitmap_create_search+0x68>
20188c4: c2 06 80 00 ld [ %i2 ], %g1
{
bits = rtems_rfs_bitmap_merge (*map,
20188c8: 90 10 20 00 clr %o0
20188cc: 7f ff fe fb call 20184b8 <rtems_rfs_bitmap_mask_section>
20188d0: 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;
20188d4: 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;
20188d8: 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;
20188dc: 10 80 00 03 b 20188e8 <rtems_rfs_bitmap_create_search+0x6c>
20188e0: 82 0a 00 01 and %o0, %g1, %g1
available = size;
}
else
{
bits = *map;
available = rtems_rfs_bitmap_element_bits ();
20188e4: 86 10 20 20 mov 0x20, %g3
}
if (rtems_rfs_bitmap_match (bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
20188e8: 80 a0 60 00 cmp %g1, 0
20188ec: 02 80 00 0e be 2018924 <rtems_rfs_bitmap_create_search+0xa8>
20188f0: 80 a6 e0 20 cmp %i3, 0x20
20188f4: 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);
20188f8: 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))
20188fc: 80 89 00 01 btst %g4, %g1
2018900: 02 80 00 05 be 2018914 <rtems_rfs_bitmap_create_search+0x98>
2018904: 84 00 a0 01 inc %g2
control->free++;
2018908: c8 07 20 10 ld [ %i4 + 0x10 ], %g4
201890c: 88 01 20 01 inc %g4
2018910: 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++)
2018914: 80 a0 80 03 cmp %g2, %g3
2018918: 06 bf ff f9 bl 20188fc <rtems_rfs_bitmap_create_search+0x80>
201891c: 89 2c 00 02 sll %l0, %g2, %g4
control->free++;
}
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
2018920: 80 a6 e0 20 cmp %i3, 0x20
2018924: 12 80 00 06 bne 201893c <rtems_rfs_bitmap_create_search+0xc0><== ALWAYS TAKEN
2018928: ba 27 40 03 sub %i5, %g3, %i5
{
bit = 0;
search_map++;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
201892c: f0 26 60 04 st %i0, [ %i1 + 4 ] <== NOT EXECUTED
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
{
bit = 0;
2018930: b6 10 20 00 clr %i3 <== NOT EXECUTED
search_map++;
2018934: 10 80 00 03 b 2018940 <rtems_rfs_bitmap_create_search+0xc4><== NOT EXECUTED
2018938: b2 06 60 04 add %i1, 4, %i1 <== NOT EXECUTED
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
}
else
bit++;
201893c: b6 06 e0 01 inc %i3
2018940: 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)
2018944: 80 a7 60 00 cmp %i5, 0
2018948: 12 bf ff de bne 20188c0 <rtems_rfs_bitmap_create_search+0x44>
201894c: 80 a7 60 1f cmp %i5, 0x1f
else
bit++;
map++;
}
return 0;
2018950: b0 10 20 00 clr %i0
}
2018954: 81 c7 e0 08 ret
2018958: 81 e8 00 00 restore
020181e0 <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)
{
20181e0: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (!control->buffer)
20181e4: c2 06 00 00 ld [ %i0 ], %g1
20181e8: 80 a0 60 00 cmp %g1, 0
20181ec: 02 80 00 0f be 2018228 <rtems_rfs_bitmap_load_map+0x48> <== NEVER TAKEN
20181f0: 90 10 20 06 mov 6, %o0
return ENXIO;
*map = NULL;
20181f4: c0 26 40 00 clr [ %i1 ]
rc = rtems_rfs_buffer_handle_request (control->fs,
20181f8: d4 06 20 08 ld [ %i0 + 8 ], %o2
20181fc: d0 06 20 04 ld [ %i0 + 4 ], %o0
2018200: d2 06 00 00 ld [ %i0 ], %o1
2018204: 40 00 06 da call 2019d6c <rtems_rfs_buffer_handle_request>
2018208: 96 10 20 01 mov 1, %o3
control->buffer,
control->block,
true);
if (rc)
201820c: 80 a2 20 00 cmp %o0, 0
2018210: 12 80 00 06 bne 2018228 <rtems_rfs_bitmap_load_map+0x48> <== NEVER TAKEN
2018214: 01 00 00 00 nop
return rc;
*map = rtems_rfs_buffer_data (control->buffer);
2018218: c2 06 00 00 ld [ %i0 ], %g1
201821c: c2 00 60 08 ld [ %g1 + 8 ], %g1
2018220: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
2018224: c2 26 40 00 st %g1, [ %i1 ]
return 0;
}
2018228: 81 c7 e0 08 ret
201822c: 91 e8 00 08 restore %g0, %o0, %o0
0201879c <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)
{
201879c: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
/*
* By default we assume the allocation failed.
*/
*allocated = false;
20187a0: 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))
20187a4: 10 80 00 26 b 201883c <rtems_rfs_bitmap_map_alloc+0xa0>
20187a8: 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)
20187ac: 1a 80 00 0f bcc 20187e8 <rtems_rfs_bitmap_map_alloc+0x4c> <== NEVER TAKEN
20187b0: 80 a6 60 00 cmp %i1, 0
{
*bit = upper_seed;
20187b4: fa 26 c0 00 st %i5, [ %i3 ]
rc = rtems_rfs_search_map_for_clear_bit (control, bit, allocated,
20187b8: 90 10 00 18 mov %i0, %o0
20187bc: 92 10 00 1b mov %i3, %o1
20187c0: 94 10 00 1a mov %i2, %o2
20187c4: 7f ff fe 9b call 2018230 <rtems_rfs_search_map_for_clear_bit.constprop.1>
20187c8: 96 10 20 01 mov 1, %o3
window, 1);
if ((rc > 0) || *allocated)
20187cc: 80 a2 20 00 cmp %o0, 0
20187d0: 14 80 00 29 bg 2018874 <rtems_rfs_bitmap_map_alloc+0xd8> <== NEVER TAKEN
20187d4: 01 00 00 00 nop
20187d8: c2 0e 80 00 ldub [ %i2 ], %g1
20187dc: 80 a0 60 00 cmp %g1, 0
20187e0: 12 80 00 25 bne 2018874 <rtems_rfs_bitmap_map_alloc+0xd8> <== ALWAYS TAKEN
20187e4: 80 a6 60 00 cmp %i1, 0
break;
}
if (lower_seed >= 0)
20187e8: 06 80 00 0e bl 2018820 <rtems_rfs_bitmap_map_alloc+0x84> <== NOT EXECUTED
20187ec: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
*bit = lower_seed;
20187f0: f2 26 c0 00 st %i1, [ %i3 ] <== NOT EXECUTED
rc = rtems_rfs_search_map_for_clear_bit (control, bit, allocated,
20187f4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
20187f8: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
20187fc: 7f ff fe 8d call 2018230 <rtems_rfs_search_map_for_clear_bit.constprop.1><== NOT EXECUTED
2018800: 96 10 3f ff mov -1, %o3 <== NOT EXECUTED
window, -1);
if ((rc > 0) || *allocated)
2018804: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018808: 14 80 00 1b bg 2018874 <rtems_rfs_bitmap_map_alloc+0xd8> <== NOT EXECUTED
201880c: 01 00 00 00 nop <== NOT EXECUTED
2018810: c2 0e 80 00 ldub [ %i2 ], %g1 <== NOT EXECUTED
2018814: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2018818: 12 80 00 17 bne 2018874 <rtems_rfs_bitmap_map_alloc+0xd8> <== NOT EXECUTED
201881c: 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)
2018820: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
2018824: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
2018828: 2a 80 00 02 bcs,a 2018830 <rtems_rfs_bitmap_map_alloc+0x94><== NOT EXECUTED
201882c: ba 07 68 00 add %i5, 0x800, %i5 <== NOT EXECUTED
upper_seed += window;
if (lower_seed >= 0)
2018830: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2018834: 36 80 00 02 bge,a 201883c <rtems_rfs_bitmap_map_alloc+0xa0><== NOT EXECUTED
2018838: 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))
201883c: 80 a7 60 00 cmp %i5, 0
2018840: 06 80 00 07 bl 201885c <rtems_rfs_bitmap_map_alloc+0xc0> <== NEVER TAKEN
2018844: 80 a6 60 00 cmp %i1, 0
2018848: c2 06 20 0c ld [ %i0 + 0xc ], %g1
201884c: 80 a7 40 01 cmp %i5, %g1
2018850: 0a bf ff d7 bcs 20187ac <rtems_rfs_bitmap_map_alloc+0x10> <== ALWAYS TAKEN
2018854: 01 00 00 00 nop
|| ((lower_seed >= 0) && (lower_seed < control->size)))
2018858: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
201885c: 06 80 00 06 bl 2018874 <rtems_rfs_bitmap_map_alloc+0xd8> <== NOT EXECUTED
2018860: 01 00 00 00 nop <== NOT EXECUTED
2018864: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
2018868: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
201886c: 0a bf ff d0 bcs 20187ac <rtems_rfs_bitmap_map_alloc+0x10> <== NOT EXECUTED
2018870: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
if (lower_seed >= 0)
lower_seed -= window;
}
return 0;
}
2018874: 81 c7 e0 08 ret
2018878: 91 e8 20 00 restore %g0, 0, %o0
02018570 <rtems_rfs_bitmap_map_clear>:
int
rtems_rfs_bitmap_map_clear (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit)
{
2018570: 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);
2018574: 90 10 00 18 mov %i0, %o0
2018578: 7f ff ff 1a call 20181e0 <rtems_rfs_bitmap_load_map>
201857c: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
2018580: 80 a2 20 00 cmp %o0, 0
2018584: 14 80 00 1b bg 20185f0 <rtems_rfs_bitmap_map_clear+0x80> <== NEVER TAKEN
2018588: 01 00 00 00 nop
return rc;
if (bit >= control->size)
201858c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2018590: 80 a6 40 01 cmp %i1, %g1
2018594: 1a 80 00 17 bcc 20185f0 <rtems_rfs_bitmap_map_clear+0x80> <== NEVER TAKEN
2018598: 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);
201859c: 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;
20185a0: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
index = rtems_rfs_bitmap_map_index (bit);
20185a4: 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);
20185a8: 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);
20185ac: 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);
20185b0: 82 10 20 01 mov 1, %g1
20185b4: 9b 28 40 19 sll %g1, %i1, %o5
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
20185b8: 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);
20185bc: 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);
20185c0: 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);
20185c4: 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);
20185c8: 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);
20185cc: 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);
20185d0: 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);
20185d4: c6 20 80 19 st %g3, [ %g2 + %i1 ]
rtems_rfs_buffer_mark_dirty (control->buffer);
20185d8: c4 06 00 00 ld [ %i0 ], %g2
control->free++;
return 0;
20185dc: 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);
20185e0: c2 28 80 00 stb %g1, [ %g2 ]
control->free++;
20185e4: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
20185e8: 82 00 60 01 inc %g1
20185ec: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
return 0;
}
20185f0: 81 c7 e0 08 ret
20185f4: 91 e8 00 08 restore %g0, %o0, %o0
020186e8 <rtems_rfs_bitmap_map_clear_all>:
int
rtems_rfs_bitmap_map_clear_all (rtems_rfs_bitmap_control* control)
{
20186e8: 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);
20186ec: 90 10 00 18 mov %i0, %o0
20186f0: 92 07 bf fc add %fp, -4, %o1
20186f4: 7f ff fe bb call 20181e0 <rtems_rfs_bitmap_load_map>
20186f8: ba 10 00 18 mov %i0, %i5
if (rc > 0)
20186fc: 80 a2 20 00 cmp %o0, 0
2018700: 14 80 00 25 bg 2018794 <rtems_rfs_bitmap_map_clear_all+0xac><== NEVER TAKEN
2018704: de 07 bf fc ld [ %fp + -4 ], %o7
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
2018708: c8 06 20 0c ld [ %i0 + 0xc ], %g4
201870c: 88 01 3f ff add %g4, -1, %g4
control->free = elements;
for (e = 0; e < elements; e++)
2018710: 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);
2018714: 89 31 20 05 srl %g4, 5, %g4
control->free = elements;
for (e = 0; e < elements; e++)
map[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
2018718: 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);
201871c: 82 01 20 01 add %g4, 1, %g1
control->free = elements;
for (e = 0; e < elements; e++)
2018720: 10 80 00 04 b 2018730 <rtems_rfs_bitmap_map_clear_all+0x48>
2018724: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
2018728: 84 00 a0 01 inc %g2
map[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
201872c: c6 23 c0 0d st %g3, [ %o7 + %o5 ]
elements = rtems_rfs_bitmap_elements (control->size);
control->free = elements;
for (e = 0; e < elements; e++)
2018730: 80 a0 80 01 cmp %g2, %g1
2018734: 0a bf ff fd bcs 2018728 <rtems_rfs_bitmap_map_clear_all+0x40>
2018738: 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)
201873c: 86 88 60 1f andcc %g1, 0x1f, %g3
2018740: 22 80 00 02 be,a 2018748 <rtems_rfs_bitmap_map_clear_all+0x60><== ALWAYS TAKEN
2018744: 86 10 20 20 mov 0x20, %g3
last_search_bit = rtems_rfs_bitmap_element_bits ();
elements = rtems_rfs_bitmap_elements (elements);
2018748: 89 31 20 05 srl %g4, 5, %g4
for (e = 0; e < (elements - 1); e++)
201874c: 82 10 20 00 clr %g1
2018750: 10 80 00 05 b 2018764 <rtems_rfs_bitmap_map_clear_all+0x7c>
2018754: 9e 10 3f ff mov -1, %o7
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
2018758: 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++)
201875c: 82 00 60 01 inc %g1 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
2018760: 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++)
2018764: 80 a0 40 04 cmp %g1, %g4
2018768: 12 bf ff fc bne 2018758 <rtems_rfs_bitmap_map_clear_all+0x70><== NEVER TAKEN
201876c: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
control->search_bits[elements - 1] =
2018770: 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);
2018774: 86 20 00 03 neg %g3
2018778: 88 10 3f ff mov -1, %g4
201877c: 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] =
2018780: 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);
2018784: c2 07 40 00 ld [ %i5 ], %g1
2018788: 84 10 20 01 mov 1, %g2
return 0;
201878c: 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);
2018790: c4 28 40 00 stb %g2, [ %g1 ]
return 0;
}
2018794: 81 c7 e0 08 ret
2018798: 91 e8 00 08 restore %g0, %o0, %o0
020184e0 <rtems_rfs_bitmap_map_set>:
int
rtems_rfs_bitmap_map_set (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit)
{
20184e0: 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);
20184e4: 90 10 00 18 mov %i0, %o0
20184e8: 7f ff ff 3e call 20181e0 <rtems_rfs_bitmap_load_map>
20184ec: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
20184f0: 80 a2 20 00 cmp %o0, 0
20184f4: 14 80 00 1d bg 2018568 <rtems_rfs_bitmap_map_set+0x88> <== NEVER TAKEN
20184f8: 01 00 00 00 nop
return rc;
if (bit >= control->size)
20184fc: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2018500: 80 a6 40 01 cmp %i1, %g1
2018504: 1a 80 00 19 bcc 2018568 <rtems_rfs_bitmap_map_set+0x88> <== NEVER TAKEN
2018508: 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);
201850c: 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);
2018510: 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);
2018514: 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);
2018518: 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;
201851c: 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);
2018520: 82 10 20 01 mov 1, %g1
2018524: 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);
2018528: 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);
201852c: c8 23 40 0f st %g4, [ %o5 + %o7 ]
if (rtems_rfs_bitmap_match(map[index], RTEMS_RFS_BITMAP_ELEMENT_SET))
2018530: 80 a1 20 00 cmp %g4, 0
2018534: 12 80 00 0d bne 2018568 <rtems_rfs_bitmap_map_set+0x88> <== ALWAYS TAKEN
2018538: 90 10 20 00 clr %o0
{
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
201853c: 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);
2018540: 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);
2018544: 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);
2018548: 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);
201854c: 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);
2018550: c6 20 80 19 st %g3, [ %g2 + %i1 ] <== NOT EXECUTED
control->free--;
2018554: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
2018558: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
201855c: c4 26 20 10 st %g2, [ %i0 + 0x10 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (control->buffer);
2018560: c4 06 00 00 ld [ %i0 ], %g2 <== NOT EXECUTED
2018564: c2 28 80 00 stb %g1, [ %g2 ] <== NOT EXECUTED
}
return 0;
}
2018568: 81 c7 e0 08 ret
201856c: 91 e8 00 08 restore %g0, %o0, %o0
02018658 <rtems_rfs_bitmap_map_set_all>:
int
rtems_rfs_bitmap_map_set_all (rtems_rfs_bitmap_control* control)
{
2018658: 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);
201865c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2018660: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
2018664: 7f ff fe df call 20181e0 <rtems_rfs_bitmap_load_map> <== NOT EXECUTED
2018668: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
if (rc > 0)
201866c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018670: 14 80 00 1c bg 20186e0 <rtems_rfs_bitmap_map_set_all+0x88><== NOT EXECUTED
2018674: 82 10 20 00 clr %g1 <== NOT EXECUTED
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
2018678: c4 06 20 0c ld [ %i0 + 0xc ], %g2 <== NOT EXECUTED
control->free = 0;
201867c: 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);
2018680: 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;
2018684: 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);
2018688: 85 30 a0 05 srl %g2, 5, %g2 <== NOT EXECUTED
control->free = 0;
for (e = 0; e < elements; e++)
201868c: 10 80 00 04 b 201869c <rtems_rfs_bitmap_map_set_all+0x44> <== NOT EXECUTED
2018690: 88 00 a0 01 add %g2, 1, %g4 <== NOT EXECUTED
2018694: 82 00 60 01 inc %g1 <== NOT EXECUTED
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
2018698: 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++)
201869c: 80 a0 40 04 cmp %g1, %g4 <== NOT EXECUTED
20186a0: 0a bf ff fd bcs 2018694 <rtems_rfs_bitmap_map_set_all+0x3c><== NOT EXECUTED
20186a4: 9f 28 60 02 sll %g1, 2, %o7 <== NOT EXECUTED
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
elements = rtems_rfs_bitmap_elements (elements);
20186a8: 85 30 a0 05 srl %g2, 5, %g2 <== NOT EXECUTED
for (e = 0; e < elements; e++)
20186ac: 82 10 20 00 clr %g1 <== NOT EXECUTED
20186b0: 10 80 00 05 b 20186c4 <rtems_rfs_bitmap_map_set_all+0x6c> <== NOT EXECUTED
20186b4: 84 00 a0 01 inc %g2 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
20186b8: 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++)
20186bc: 82 00 60 01 inc %g1 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
20186c0: 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++)
20186c4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
20186c8: 2a bf ff fc bcs,a 20186b8 <rtems_rfs_bitmap_map_set_all+0x60><== NOT EXECUTED
20186cc: 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);
20186d0: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
20186d4: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
return 0;
20186d8: 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);
20186dc: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
return 0;
}
20186e0: 81 c7 e0 08 ret <== NOT EXECUTED
20186e4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
020185f8 <rtems_rfs_bitmap_map_test>:
int
rtems_rfs_bitmap_map_test (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit,
bool* state)
{
20185f8: 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);
20185fc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2018600: 7f ff fe f8 call 20181e0 <rtems_rfs_bitmap_load_map> <== NOT EXECUTED
2018604: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
if (rc > 0)
2018608: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201860c: 14 80 00 11 bg 2018650 <rtems_rfs_bitmap_map_test+0x58> <== NOT EXECUTED
2018610: 01 00 00 00 nop <== NOT EXECUTED
return rc;
if (bit >= control->size)
2018614: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
2018618: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
201861c: 1a 80 00 0d bcc 2018650 <rtems_rfs_bitmap_map_test+0x58> <== NOT EXECUTED
2018620: 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);
2018624: 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);
2018628: 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);
201862c: b3 28 80 19 sll %g2, %i1, %i1 <== NOT EXECUTED
2018630: 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);
2018634: 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);
2018638: 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;
201863c: 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);
2018640: b2 0e 40 01 and %i1, %g1, %i1 <== NOT EXECUTED
2018644: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
2018648: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
201864c: 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;
}
2018650: 81 c7 e0 08 ret <== NOT EXECUTED
2018654: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
020184a8 <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;
}
20184a8: 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);
20184ac: 90 20 00 08 neg %o0 <== NOT EXECUTED
return mask;
}
20184b0: 81 c3 e0 08 retl <== NOT EXECUTED
20184b4: 91 30 40 08 srl %g1, %o0, %o0 <== NOT EXECUTED
020184b8 <rtems_rfs_bitmap_mask_section>:
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask_section (unsigned int start, unsigned int end)
{
20184b8: 82 10 00 08 mov %o0, %g1
rtems_rfs_bitmap_element mask = 0;
if (end > start)
20184bc: 80 a2 40 01 cmp %o1, %g1
20184c0: 08 80 00 06 bleu 20184d8 <rtems_rfs_bitmap_mask_section+0x20><== NEVER TAKEN
20184c4: 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);
20184c8: 92 20 40 09 sub %g1, %o1, %o1
20184cc: 90 10 3f ff mov -1, %o0
20184d0: 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;
20184d4: 91 2a 00 01 sll %o0, %g1, %o0
return mask;
}
20184d8: 81 c3 e0 08 retl
0201895c <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)
{
201895c: 9d e3 bf a0 save %sp, -96, %sp
size_t elements = rtems_rfs_bitmap_elements (size);
control->buffer = buffer;
2018960: f4 26 00 00 st %i2, [ %i0 ]
control->fs = fs;
2018964: f2 26 20 04 st %i1, [ %i0 + 4 ]
control->block = block;
2018968: f8 26 20 08 st %i4, [ %i0 + 8 ]
control->size = size;
201896c: 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);
2018970: 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);
2018974: 91 32 20 0a srl %o0, 0xa, %o0
2018978: 90 02 20 01 inc %o0
control->search_bits = malloc (elements * sizeof (rtems_rfs_bitmap_element));
201897c: 7f ff b6 77 call 2006358 <malloc>
2018980: 91 2a 20 02 sll %o0, 2, %o0
if (!control->search_bits)
2018984: 80 a2 20 00 cmp %o0, 0
2018988: 02 80 00 04 be 2018998 <rtems_rfs_bitmap_open+0x3c> <== NEVER TAKEN
201898c: d0 26 20 14 st %o0, [ %i0 + 0x14 ]
return ENOMEM;
return rtems_rfs_bitmap_create_search (control);
2018990: 7f ff ff bb call 201887c <rtems_rfs_bitmap_create_search>
2018994: 81 e8 00 00 restore
}
2018998: 81 c7 e0 08 ret <== NOT EXECUTED
201899c: 91 e8 20 0c restore %g0, 0xc, %o0 <== NOT EXECUTED
02018af8 <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)
{
2018af8: 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);
2018afc: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
2018b00: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2018b04: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2018b08: 40 00 04 99 call 2019d6c <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2018b0c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
if (rc > 0)
2018b10: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018b14: 14 80 00 26 bg 2018bac <rtems_rfs_block_find_indirect+0xb4><== NOT EXECUTED
2018b18: 87 2e e0 02 sll %i3, 2, %g3 <== NOT EXECUTED
return rc;
*result = rtems_rfs_block_get_number (buffer, offset);
2018b1c: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
2018b20: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 <== NOT EXECUTED
if ((*result + 1) == 0)
*result = 0;
if (*result >= rtems_rfs_fs_blocks (fs))
2018b24: 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);
2018b28: 84 01 00 03 add %g4, %g3, %g2 <== NOT EXECUTED
2018b2c: c2 09 00 03 ldub [ %g4 + %g3 ], %g1 <== NOT EXECUTED
2018b30: f2 08 a0 03 ldub [ %g2 + 3 ], %i1 <== NOT EXECUTED
2018b34: c6 08 a0 01 ldub [ %g2 + 1 ], %g3 <== NOT EXECUTED
2018b38: c4 08 a0 02 ldub [ %g2 + 2 ], %g2 <== NOT EXECUTED
2018b3c: 83 28 60 18 sll %g1, 0x18, %g1 <== NOT EXECUTED
2018b40: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
2018b44: 82 16 40 01 or %i1, %g1, %g1 <== NOT EXECUTED
2018b48: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
2018b4c: 82 10 40 03 or %g1, %g3, %g1 <== NOT EXECUTED
2018b50: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
if ((*result + 1) == 0)
*result = 0;
2018b54: 84 38 00 01 xnor %g0, %g1, %g2 <== NOT EXECUTED
2018b58: 80 a0 00 02 cmp %g0, %g2 <== NOT EXECUTED
2018b5c: 84 60 20 00 subx %g0, 0, %g2 <== NOT EXECUTED
2018b60: 82 08 40 02 and %g1, %g2, %g1 <== NOT EXECUTED
if (*result >= rtems_rfs_fs_blocks (fs))
2018b64: c4 06 20 04 ld [ %i0 + 4 ], %g2 <== NOT EXECUTED
2018b68: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2018b6c: 0a 80 00 10 bcs 2018bac <rtems_rfs_block_find_indirect+0xb4><== NOT EXECUTED
2018b70: c2 27 00 00 st %g1, [ %i4 ] <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_FIND))
2018b74: 90 10 20 00 clr %o0 <== NOT EXECUTED
2018b78: 7f ff e2 47 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
2018b7c: 13 00 00 04 sethi %hi(0x1000), %o1 <== NOT EXECUTED
2018b80: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2018b84: 22 80 00 09 be,a 2018ba8 <rtems_rfs_block_find_indirect+0xb0><== NOT EXECUTED
2018b88: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
printf ("rtems-rfs: block-find: invalid block in table:"
2018b8c: d2 07 00 00 ld [ %i4 ], %o1 <== NOT EXECUTED
2018b90: 11 00 80 c2 sethi %hi(0x2030800), %o0 <== NOT EXECUTED
2018b94: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2018b98: 90 12 22 f8 or %o0, 0x2f8, %o0 <== NOT EXECUTED
2018b9c: 40 00 1d 72 call 2020164 <printf> <== NOT EXECUTED
2018ba0: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
" block=%" PRId32 ", indirect=%" PRId32 "/%d\n", *result, block, offset);
*result = 0;
2018ba4: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
2018ba8: 90 10 20 00 clr %o0 <== NOT EXECUTED
rc = EIO;
}
return 0;
}
2018bac: 81 c7 e0 08 ret <== NOT EXECUTED
2018bb0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02018cf4 <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)
{
2018cf4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (pos == 0)
2018cf8: 80 96 40 1a orcc %i1, %i2, %g0 <== NOT EXECUTED
2018cfc: 32 80 00 06 bne,a 2018d14 <rtems_rfs_block_get_block_size+0x20><== NOT EXECUTED
2018d00: 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;
2018d04: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
size->offset = 0;
2018d08: c0 26 e0 04 clr [ %i3 + 4 ] <== NOT EXECUTED
2018d0c: 81 c7 e0 08 ret <== NOT EXECUTED
2018d10: 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;
2018d14: 94 10 20 00 clr %o2 <== NOT EXECUTED
2018d18: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
2018d1c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2018d20: 40 00 50 46 call 202ce38 <__udivdi3> <== NOT EXECUTED
2018d24: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2018d28: 92 02 60 01 inc %o1 <== NOT EXECUTED
size->offset = pos % rtems_rfs_fs_block_size (fs);
2018d2c: 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;
2018d30: d2 26 c0 00 st %o1, [ %i3 ] <== NOT EXECUTED
size->offset = pos % rtems_rfs_fs_block_size (fs);
2018d34: 94 10 20 00 clr %o2 <== NOT EXECUTED
2018d38: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2018d3c: 40 00 51 14 call 202d18c <__umoddi3> <== NOT EXECUTED
2018d40: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
2018d44: d2 26 e0 04 st %o1, [ %i3 + 4 ] <== NOT EXECUTED
2018d48: 81 c7 e0 08 ret <== NOT EXECUTED
2018d4c: 81 e8 00 00 restore <== NOT EXECUTED
02018f30 <rtems_rfs_block_map_close>:
}
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
2018f30: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
int brc;
if (map->dirty && map->inode)
2018f34: c2 0e 40 00 ldub [ %i1 ], %g1
}
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
2018f38: ba 10 00 18 mov %i0, %i5
int rc = 0;
int brc;
if (map->dirty && map->inode)
2018f3c: 80 a0 60 00 cmp %g1, 0
2018f40: 02 80 00 62 be 20190c8 <rtems_rfs_block_map_close+0x198>
2018f44: b0 10 20 00 clr %i0
2018f48: d2 06 60 04 ld [ %i1 + 4 ], %o1
2018f4c: 80 a2 60 00 cmp %o1, 0
2018f50: 22 80 00 5f be,a 20190cc <rtems_rfs_block_map_close+0x19c><== NEVER TAKEN
2018f54: 92 06 60 38 add %i1, 0x38, %o1 <== NOT EXECUTED
{
brc = rtems_rfs_inode_load (fs, map->inode);
2018f58: 7f ff d9 04 call 200f368 <rtems_rfs_inode_load>
2018f5c: 90 10 00 1d mov %i5, %o0
if (brc > 0)
2018f60: b0 92 20 00 orcc %o0, 0, %i0
2018f64: 14 80 00 5a bg 20190cc <rtems_rfs_block_map_close+0x19c> <== NEVER TAKEN
2018f68: 92 06 60 38 add %i1, 0x38, %o1
2018f6c: 82 10 20 01 mov 1, %g1
2018f70: 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);
2018f74: 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]);
2018f78: c4 06 60 04 ld [ %i1 + 4 ], %g2
return rc;
}
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
2018f7c: 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);
2018f80: 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]);
2018f84: c6 00 e0 23 ld [ %g3 + 0x23 ], %g3
2018f88: 9e 01 20 06 add %g4, 6, %o7
2018f8c: 9f 2b e0 02 sll %o7, 2, %o7
2018f90: 9e 03 40 0f add %o5, %o7, %o7
2018f94: 9b 30 e0 18 srl %g3, 0x18, %o5
2018f98: da 2b e0 04 stb %o5, [ %o7 + 4 ]
2018f9c: de 00 a0 0c ld [ %g2 + 0xc ], %o7
2018fa0: 9b 30 e0 10 srl %g3, 0x10, %o5
2018fa4: 9e 03 c0 01 add %o7, %g1, %o7
2018fa8: da 2b e0 1c stb %o5, [ %o7 + 0x1c ]
2018fac: de 00 a0 0c ld [ %g2 + 0xc ], %o7
2018fb0: 9b 30 e0 08 srl %g3, 8, %o5
2018fb4: 9e 03 c0 01 add %o7, %g1, %o7
2018fb8: da 2b e0 1d stb %o5, [ %o7 + 0x1d ]
2018fbc: de 00 a0 0c ld [ %g2 + 0xc ], %o7
if (rc == 0)
{
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
2018fc0: 88 01 20 01 inc %g4
2018fc4: 9e 03 c0 01 add %o7, %g1, %o7
2018fc8: c6 2b e0 1e stb %g3, [ %o7 + 0x1e ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2018fcc: f0 28 a0 10 stb %i0, [ %g2 + 0x10 ]
2018fd0: 86 10 20 01 mov 1, %g3
2018fd4: 80 a1 20 05 cmp %g4, 5
2018fd8: 12 bf ff e8 bne 2018f78 <rtems_rfs_block_map_close+0x48>
2018fdc: 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);
2018fe0: c2 06 60 04 ld [ %i1 + 4 ], %g1
2018fe4: 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);
2018fe8: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2018fec: b1 30 a0 18 srl %g2, 0x18, %i0
2018ff0: f0 29 20 0c stb %i0, [ %g4 + 0xc ]
2018ff4: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2018ff8: b1 30 a0 10 srl %g2, 0x10, %i0
2018ffc: f0 29 20 0d stb %i0, [ %g4 + 0xd ]
2019000: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2019004: b1 30 a0 08 srl %g2, 8, %i0
2019008: f0 29 20 0e stb %i0, [ %g4 + 0xe ]
201900c: 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);
2019010: 90 10 00 1d mov %i5, %o0
2019014: c4 29 20 0f stb %g2, [ %g4 + 0xf ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2019018: 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);
201901c: c2 06 60 04 ld [ %i1 + 4 ], %g1
2019020: 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);
2019024: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2019028: b1 30 a0 08 srl %g2, 8, %i0
201902c: f0 29 20 0a stb %i0, [ %g4 + 0xa ]
2019030: 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);
2019034: 94 10 20 01 mov 1, %o2
2019038: c4 29 20 0b stb %g2, [ %g4 + 0xb ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201903c: 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);
2019040: c2 06 60 04 ld [ %i1 + 4 ], %g1
2019044: 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);
2019048: c8 00 60 0c ld [ %g1 + 0xc ], %g4
201904c: b1 30 a0 18 srl %g2, 0x18, %i0
2019050: f0 29 20 30 stb %i0, [ %g4 + 0x30 ]
2019054: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2019058: b1 30 a0 10 srl %g2, 0x10, %i0
201905c: f0 29 20 31 stb %i0, [ %g4 + 0x31 ]
2019060: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2019064: b1 30 a0 08 srl %g2, 8, %i0
2019068: f0 29 20 32 stb %i0, [ %g4 + 0x32 ]
201906c: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2019070: c4 29 20 33 stb %g2, [ %g4 + 0x33 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2019074: c6 28 60 10 stb %g3, [ %g1 + 0x10 ]
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
2019078: c2 06 60 04 ld [ %i1 + 4 ], %g1
201907c: 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);
2019080: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2019084: b1 30 a0 18 srl %g2, 0x18, %i0
2019088: f0 29 20 34 stb %i0, [ %g4 + 0x34 ]
201908c: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2019090: b1 30 a0 10 srl %g2, 0x10, %i0
2019094: f0 29 20 35 stb %i0, [ %g4 + 0x35 ]
2019098: c8 00 60 0c ld [ %g1 + 0xc ], %g4
201909c: b1 30 a0 08 srl %g2, 8, %i0
20190a0: f0 29 20 36 stb %i0, [ %g4 + 0x36 ]
20190a4: c8 00 60 0c ld [ %g1 + 0xc ], %g4
20190a8: c4 29 20 37 stb %g2, [ %g4 + 0x37 ]
brc = rtems_rfs_inode_unload (fs, map->inode, true);
20190ac: d2 06 60 04 ld [ %i1 + 4 ], %o1
20190b0: 7f ff d9 10 call 200f4f0 <rtems_rfs_inode_unload>
20190b4: c6 28 60 10 stb %g3, [ %g1 + 0x10 ]
if (brc > 0)
rc = brc;
map->dirty = false;
20190b8: 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);
20190bc: 82 38 00 08 xnor %g0, %o0, %g1
20190c0: 83 38 60 1f sra %g1, 0x1f, %g1
20190c4: 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);
20190c8: 92 06 60 38 add %i1, 0x38, %o1
map->dirty = false;
}
}
map->inode = NULL;
20190cc: c0 26 60 04 clr [ %i1 + 4 ]
20190d0: 40 00 02 b5 call 2019ba4 <rtems_rfs_buffer_handle_release>
20190d4: 90 10 00 1d mov %i5, %o0
20190d8: 90 10 00 1d mov %i5, %o0
handle->dirty = false;
20190dc: c0 2e 60 38 clrb [ %i1 + 0x38 ]
handle->bnum = 0;
20190e0: c0 26 60 3c clr [ %i1 + 0x3c ]
handle->buffer = NULL;
20190e4: 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);
20190e8: 40 00 02 af call 2019ba4 <rtems_rfs_buffer_handle_release>
20190ec: 92 06 60 44 add %i1, 0x44, %o1
handle->dirty = false;
20190f0: c0 2e 60 44 clrb [ %i1 + 0x44 ]
handle->bnum = 0;
20190f4: c0 26 60 48 clr [ %i1 + 0x48 ]
handle->buffer = NULL;
20190f8: 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;
}
20190fc: 81 c7 e0 08 ret
2019100: 81 e8 00 00 restore
02019104 <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)
{
2019104: 9d e3 bf 98 save %sp, -104, %sp
int rc = 0;
*block = 0;
2019108: 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))
201910c: 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)
{
2019110: 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))
2019114: 80 a4 20 00 cmp %l0, 0
2019118: 02 80 00 05 be 201912c <rtems_rfs_block_map_find+0x28>
201911c: e2 06 60 08 ld [ %i1 + 8 ], %l1
2019120: 80 a4 60 00 cmp %l1, 0
2019124: 02 80 00 52 be 201926c <rtems_rfs_block_map_find+0x168> <== NEVER TAKEN
2019128: 90 10 20 06 mov 6, %o0
201912c: 80 a4 00 11 cmp %l0, %l1
2019130: 1a 80 00 4f bcc 201926c <rtems_rfs_block_map_find+0x168>
2019134: 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))
2019138: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
201913c: 80 a4 00 01 cmp %l0, %g1
2019140: 12 80 00 07 bne 201915c <rtems_rfs_block_map_find+0x58> <== NEVER TAKEN
2019144: 80 a4 60 05 cmp %l1, 5
2019148: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
201914c: 80 a0 60 00 cmp %g1, 0
2019150: 32 80 00 3e bne,a 2019248 <rtems_rfs_block_map_find+0x144><== NEVER TAKEN
2019154: 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)
2019158: 80 a4 60 05 cmp %l1, 5
201915c: 38 80 00 08 bgu,a 201917c <rtems_rfs_block_map_find+0x78><== NEVER TAKEN
2019160: e4 07 60 30 ld [ %i5 + 0x30 ], %l2 <== NOT EXECUTED
{
*block = map->blocks[bpos->bno];
2019164: a0 04 20 08 add %l0, 8, %l0
2019168: a1 2c 20 02 sll %l0, 2, %l0
201916c: a0 06 40 10 add %i1, %l0, %l0
2019170: c2 04 20 04 ld [ %l0 + 4 ], %g1
2019174: 10 80 00 35 b 2019248 <rtems_rfs_block_map_find+0x144>
2019178: 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;
201917c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2019180: 40 00 4c 76 call 202c358 <.urem> <== NOT EXECUTED
2019184: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
singly = bpos->bno / fs->blocks_per_block;
2019188: 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;
201918c: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
singly = bpos->bno / fs->blocks_per_block;
2019190: 40 00 4b c6 call 202c0a8 <.udiv> <== NOT EXECUTED
2019194: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if (map->size.count <= fs->block_map_singly_blocks)
2019198: 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;
201919c: d0 27 bf fc st %o0, [ %fp + -4 ] <== NOT EXECUTED
if (map->size.count <= fs->block_map_singly_blocks)
20191a0: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
20191a4: 18 80 00 09 bgu 20191c8 <rtems_rfs_block_map_find+0xc4> <== NOT EXECUTED
20191a8: 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,
20191ac: a6 02 20 08 add %o0, 8, %l3 <== NOT EXECUTED
20191b0: 92 06 60 38 add %i1, 0x38, %o1 <== NOT EXECUTED
20191b4: a7 2c e0 02 sll %l3, 2, %l3 <== NOT EXECUTED
20191b8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20191bc: a6 06 40 13 add %i1, %l3, %l3 <== NOT EXECUTED
20191c0: 10 80 00 1c b 2019230 <rtems_rfs_block_map_find+0x12c> <== NOT EXECUTED
20191c4: 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;
20191c8: 40 00 4c 64 call 202c358 <.urem> <== NOT EXECUTED
20191cc: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
if (map->size.count < fs->block_map_doubly_blocks)
20191d0: 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;
20191d4: d0 27 bf fc st %o0, [ %fp + -4 ] <== NOT EXECUTED
20191d8: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
if (map->size.count < fs->block_map_doubly_blocks)
20191dc: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
20191e0: 1a 80 00 23 bcc 201926c <rtems_rfs_block_map_find+0x168> <== NOT EXECUTED
20191e4: 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;
20191e8: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
20191ec: 40 00 4b af call 202c0a8 <.udiv> <== NOT EXECUTED
20191f0: 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,
20191f4: 82 02 20 08 add %o0, 8, %g1 <== NOT EXECUTED
20191f8: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
20191fc: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
2019200: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
2019204: a2 06 60 44 add %i1, 0x44, %l1 <== NOT EXECUTED
2019208: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201920c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2019210: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
2019214: 7f ff fe 39 call 2018af8 <rtems_rfs_block_find_indirect> <== NOT EXECUTED
2019218: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
&map->doubly_buffer,
map->blocks[doubly],
singly, &singly);
if (rc == 0)
201921c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2019220: 12 80 00 13 bne 201926c <rtems_rfs_block_map_find+0x168> <== NOT EXECUTED
2019224: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
{
rc = rtems_rfs_block_find_indirect (fs,
2019228: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201922c: 92 06 60 38 add %i1, 0x38, %o1 <== NOT EXECUTED
2019230: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
2019234: 7f ff fe 31 call 2018af8 <rtems_rfs_block_find_indirect> <== NOT EXECUTED
2019238: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
}
}
}
}
if (rc == 0)
201923c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2019240: 12 80 00 0b bne 201926c <rtems_rfs_block_map_find+0x168> <== NOT EXECUTED
2019244: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
2019248: c2 06 80 00 ld [ %i2 ], %g1
map->bpos.block = *block;
201924c: 90 10 20 00 clr %o0
}
}
if (rc == 0)
{
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
2019250: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
2019254: c2 06 a0 04 ld [ %i2 + 4 ], %g1
2019258: c2 26 60 14 st %g1, [ %i1 + 0x14 ]
201925c: c2 06 a0 08 ld [ %i2 + 8 ], %g1
2019260: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
map->bpos.block = *block;
2019264: c2 06 c0 00 ld [ %i3 ], %g1
2019268: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
}
return rc;
}
201926c: 81 c7 e0 08 ret
2019270: 91 e8 00 08 restore %g0, %o0, %o0
0201931c <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)
{
201931c: 9d e3 bf 98 save %sp, -104, %sp
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
2019320: 90 10 20 00 clr %o0
2019324: 13 00 00 08 sethi %hi(0x2000), %o1
2019328: 7f ff e0 5b call 2011494 <rtems_rfs_trace>
201932c: ba 10 00 18 mov %i0, %i5
2019330: 80 8a 20 ff btst 0xff, %o0
2019334: 22 80 00 08 be,a 2019354 <rtems_rfs_block_map_grow+0x38> <== ALWAYS TAKEN
2019338: c4 06 60 08 ld [ %i1 + 8 ], %g2
printf ("rtems-rfs: block-map-grow: entry: blocks=%zd count=%" PRIu32 "\n",
201933c: d4 06 60 08 ld [ %i1 + 8 ], %o2 <== NOT EXECUTED
2019340: 11 00 80 c2 sethi %hi(0x2030800), %o0 <== NOT EXECUTED
2019344: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2019348: 40 00 1b 87 call 2020164 <printf> <== NOT EXECUTED
201934c: 90 12 23 48 or %o0, 0x348, %o0 <== NOT EXECUTED
blocks, map->size.count);
if ((map->size.count + blocks) >= rtems_rfs_fs_max_block_map_blocks (fs))
2019350: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
2019354: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2019358: 84 06 80 02 add %i2, %g2, %g2
201935c: 80 a0 80 01 cmp %g2, %g1
2019360: 1a 80 00 b3 bcc 201962c <rtems_rfs_block_map_grow+0x310> <== NEVER TAKEN
2019364: 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,
2019368: a0 10 20 00 clr %l0
return rc;
}
}
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
201936c: aa 10 20 01 mov 1, %l5
singly,
singly_block);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs,
2019370: 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,
2019374: 10 80 00 d1 b 20196b8 <rtems_rfs_block_map_grow+0x39c>
2019378: 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,
201937c: 90 10 00 1d mov %i5, %o0
2019380: 94 10 20 00 clr %o2
2019384: 7f ff d6 d6 call 200eedc <rtems_rfs_group_bitmap_alloc>
2019388: 96 07 bf f8 add %fp, -8, %o3
false, &block);
if (rc > 0)
201938c: b0 92 20 00 orcc %o0, 0, %i0
2019390: 14 80 00 ce bg 20196c8 <rtems_rfs_block_map_grow+0x3ac> <== NEVER TAKEN
2019394: 01 00 00 00 nop
return rc;
if (map->size.count < RTEMS_RFS_INODE_BLOCKS)
2019398: f0 06 60 08 ld [ %i1 + 8 ], %i0
201939c: 80 a6 20 04 cmp %i0, 4
20193a0: 38 80 00 08 bgu,a 20193c0 <rtems_rfs_block_map_grow+0xa4><== NEVER TAKEN
20193a4: e4 07 60 30 ld [ %i5 + 0x30 ], %l2 <== NOT EXECUTED
map->blocks[map->size.count] = block;
20193a8: c2 07 bf f8 ld [ %fp + -8 ], %g1
20193ac: b0 06 20 08 add %i0, 8, %i0
20193b0: b1 2e 20 02 sll %i0, 2, %i0
20193b4: b0 06 40 18 add %i1, %i0, %i0
20193b8: 10 80 00 b5 b 201968c <rtems_rfs_block_map_grow+0x370>
20193bc: 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;
20193c0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20193c4: 40 00 4b e5 call 202c358 <.urem> <== NOT EXECUTED
20193c8: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
singly = map->size.count / fs->blocks_per_block;
20193cc: 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;
20193d0: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
singly = map->size.count / fs->blocks_per_block;
20193d4: 40 00 4b 35 call 202c0a8 <.udiv> <== NOT EXECUTED
20193d8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (map->size.count < fs->block_map_singly_blocks)
20193dc: c2 07 60 34 ld [ %i5 + 0x34 ], %g1 <== NOT EXECUTED
20193e0: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED
20193e4: 1a 80 00 1d bcc 2019458 <rtems_rfs_block_map_grow+0x13c> <== NOT EXECUTED
20193e8: 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) ||
20193ec: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
20193f0: 22 80 00 07 be,a 201940c <rtems_rfs_block_map_grow+0xf0> <== NOT EXECUTED
20193f4: 82 1e 20 05 xor %i0, 5, %g1 <== NOT EXECUTED
20193f8: 80 a4 60 05 cmp %l1, 5 <== NOT EXECUTED
20193fc: 12 80 00 10 bne 201943c <rtems_rfs_block_map_grow+0x120> <== NOT EXECUTED
2019400: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2019404: 12 80 00 0e bne 201943c <rtems_rfs_block_map_grow+0x120> <== NOT EXECUTED
2019408: 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,
201940c: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
2019410: 96 05 a0 08 add %l6, 8, %o3 <== NOT EXECUTED
2019414: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019418: 97 2a e0 02 sll %o3, 2, %o3 <== NOT EXECUTED
201941c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2019420: 96 06 40 0b add %i1, %o3, %o3 <== NOT EXECUTED
2019424: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2019428: 96 02 e0 04 add %o3, 4, %o3 <== NOT EXECUTED
201942c: 7f ff fd 63 call 20189b8 <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
2019430: 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)
2019434: 10 80 00 78 b 2019614 <rtems_rfs_block_map_grow+0x2f8> <== NOT EXECUTED
2019438: 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,
201943c: ac 05 a0 08 add %l6, 8, %l6 <== NOT EXECUTED
2019440: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019444: ad 2d a0 02 sll %l6, 2, %l6 <== NOT EXECUTED
2019448: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201944c: ac 06 40 16 add %i1, %l6, %l6 <== NOT EXECUTED
2019450: 10 80 00 6e b 2019608 <rtems_rfs_block_map_grow+0x2ec> <== NOT EXECUTED
2019454: 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;
2019458: 40 00 4b 14 call 202c0a8 <.udiv> <== NOT EXECUTED
201945c: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
singly %= fs->blocks_per_block;
2019460: 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;
2019464: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
singly %= fs->blocks_per_block;
2019468: 40 00 4b bc call 202c358 <.urem> <== NOT EXECUTED
201946c: 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)
2019470: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
2019474: 12 80 00 49 bne 2019598 <rtems_rfs_block_map_grow+0x27c> <== NOT EXECUTED
2019478: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
201947c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019480: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2019484: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2019488: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
201948c: 7f ff fd 4b call 20189b8 <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
2019490: 98 10 20 00 clr %o4 <== NOT EXECUTED
&map->singly_buffer,
&singly_block,
false);
if (rc > 0)
2019494: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2019498: 14 80 00 62 bg 2019620 <rtems_rfs_block_map_grow+0x304> <== NOT EXECUTED
201949c: 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) ||
20194a0: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
20194a4: 22 80 00 08 be,a 20194c4 <rtems_rfs_block_map_grow+0x1a8><== NOT EXECUTED
20194a8: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
20194ac: 80 a4 a0 05 cmp %l2, 5 <== NOT EXECUTED
20194b0: 12 80 00 13 bne 20194fc <rtems_rfs_block_map_grow+0x1e0> <== NOT EXECUTED
20194b4: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
20194b8: 32 80 00 12 bne,a 2019500 <rtems_rfs_block_map_grow+0x1e4><== NOT EXECUTED
20194bc: 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;
20194c0: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
20194c4: c2 07 60 34 ld [ %i5 + 0x34 ], %g1 <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
20194c8: 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;
20194cc: 82 18 80 01 xor %g2, %g1, %g1 <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
20194d0: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
20194d4: 97 2a e0 02 sll %o3, 2, %o3 <== NOT EXECUTED
20194d8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20194dc: 96 06 40 0b add %i1, %o3, %o3 <== NOT EXECUTED
20194e0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20194e4: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
20194e8: 96 02 e0 04 add %o3, 4, %o3 <== NOT EXECUTED
20194ec: 7f ff fd 33 call 20189b8 <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
20194f0: 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)
20194f4: 10 80 00 0b b 2019520 <rtems_rfs_block_map_grow+0x204> <== NOT EXECUTED
20194f8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
return rc;
}
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
20194fc: a6 04 e0 08 add %l3, 8, %l3 <== NOT EXECUTED
2019500: a7 2c e0 02 sll %l3, 2, %l3 <== NOT EXECUTED
2019504: a6 06 40 13 add %i1, %l3, %l3 <== NOT EXECUTED
2019508: d4 04 e0 04 ld [ %l3 + 4 ], %o2 <== NOT EXECUTED
201950c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019510: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
2019514: 40 00 02 16 call 2019d6c <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2019518: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[doubly], true);
if (rc > 0)
201951c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2019520: 24 80 00 08 ble,a 2019540 <rtems_rfs_block_map_grow+0x224><== NOT EXECUTED
2019524: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, singly_block);
2019528: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
201952c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019530: 7f ff d6 eb call 200f0dc <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
2019534: 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);
2019538: 10 80 00 3a b 2019620 <rtems_rfs_block_map_grow+0x304> <== NOT EXECUTED
201953c: 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,
2019540: c4 0f bf fc ldub [ %fp + -4 ], %g2 <== NOT EXECUTED
2019544: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
2019548: a5 2c a0 02 sll %l2, 2, %l2 <== NOT EXECUTED
201954c: c4 28 40 12 stb %g2, [ %g1 + %l2 ] <== NOT EXECUTED
2019550: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
2019554: c4 17 bf fc lduh [ %fp + -4 ], %g2 <== NOT EXECUTED
2019558: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
201955c: 82 00 40 12 add %g1, %l2, %g1 <== NOT EXECUTED
2019560: c4 28 60 01 stb %g2, [ %g1 + 1 ] <== NOT EXECUTED
2019564: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
2019568: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
201956c: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
2019570: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
2019574: 82 00 40 12 add %g1, %l2, %g1 <== NOT EXECUTED
2019578: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
201957c: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
2019580: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
2019584: a4 00 40 12 add %g1, %l2, %l2 <== NOT EXECUTED
2019588: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
201958c: c2 2c a0 03 stb %g1, [ %l2 + 3 ] <== NOT EXECUTED
2019590: 10 80 00 29 b 2019634 <rtems_rfs_block_map_grow+0x318> <== NOT EXECUTED
2019594: ea 2e 60 44 stb %l5, [ %i1 + 0x44 ] <== NOT EXECUTED
singly,
singly_block);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs,
2019598: a6 04 e0 08 add %l3, 8, %l3 <== NOT EXECUTED
201959c: a7 2c e0 02 sll %l3, 2, %l3 <== NOT EXECUTED
20195a0: a6 06 40 13 add %i1, %l3, %l3 <== NOT EXECUTED
20195a4: d4 04 e0 04 ld [ %l3 + 4 ], %o2 <== NOT EXECUTED
20195a8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20195ac: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
20195b0: 40 00 01 ef call 2019d6c <rtems_rfs_buffer_handle_request><== NOT EXECUTED
20195b4: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
&map->doubly_buffer,
map->blocks[doubly],
true);
if (rc > 0)
20195b8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20195bc: 14 80 00 19 bg 2019620 <rtems_rfs_block_map_grow+0x304> <== NOT EXECUTED
20195c0: 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,
20195c4: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
20195c8: a5 2c a0 02 sll %l2, 2, %l2 <== NOT EXECUTED
20195cc: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
20195d0: 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,
20195d4: 82 00 80 12 add %g2, %l2, %g1 <== NOT EXECUTED
20195d8: d4 08 80 12 ldub [ %g2 + %l2 ], %o2 <== NOT EXECUTED
20195dc: c6 08 60 03 ldub [ %g1 + 3 ], %g3 <== NOT EXECUTED
20195e0: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
20195e4: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
20195e8: 95 2a a0 18 sll %o2, 0x18, %o2 <== NOT EXECUTED
20195ec: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
20195f0: 94 10 c0 0a or %g3, %o2, %o2 <== NOT EXECUTED
20195f4: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
20195f8: 94 12 80 02 or %o2, %g2, %o2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
20195fc: 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,
2019600: 94 12 80 01 or %o2, %g1, %o2 <== NOT EXECUTED
2019604: d4 27 bf fc st %o2, [ %fp + -4 ] <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
2019608: 40 00 01 d9 call 2019d6c <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201960c: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
singly_block, true);
if (rc > 0)
2019610: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2019614: 24 80 00 09 ble,a 2019638 <rtems_rfs_block_map_grow+0x31c><== NOT EXECUTED
2019618: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
201961c: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
2019620: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019624: 7f ff d6 ae call 200f0dc <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
2019628: 92 10 20 00 clr %o1 <== NOT EXECUTED
return rc;
201962c: 81 c7 e0 08 ret <== NOT EXECUTED
2019630: 81 e8 00 00 restore <== NOT EXECUTED
}
}
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
2019634: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
2019638: c4 0f bf f8 ldub [ %fp + -8 ], %g2 <== NOT EXECUTED
201963c: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
2019640: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED
2019644: c4 28 40 11 stb %g2, [ %g1 + %l1 ] <== NOT EXECUTED
2019648: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
201964c: c4 17 bf f8 lduh [ %fp + -8 ], %g2 <== NOT EXECUTED
2019650: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
2019654: 82 00 40 11 add %g1, %l1, %g1 <== NOT EXECUTED
2019658: c4 28 60 01 stb %g2, [ %g1 + 1 ] <== NOT EXECUTED
201965c: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
2019660: c4 07 bf f8 ld [ %fp + -8 ], %g2 <== NOT EXECUTED
2019664: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
2019668: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
201966c: 82 00 40 11 add %g1, %l1, %g1 <== NOT EXECUTED
2019670: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
2019674: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
2019678: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
201967c: a2 00 40 11 add %g1, %l1, %l1 <== NOT EXECUTED
2019680: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
2019684: c2 2c 60 03 stb %g1, [ %l1 + 3 ] <== NOT EXECUTED
2019688: ea 2e 60 38 stb %l5, [ %i1 + 0x38 ] <== NOT EXECUTED
}
map->size.count++;
201968c: c2 06 60 08 ld [ %i1 + 8 ], %g1
map->size.offset = 0;
2019690: c0 26 60 0c clr [ %i1 + 0xc ]
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
}
map->size.count++;
2019694: 82 00 60 01 inc %g1
2019698: c2 26 60 08 st %g1, [ %i1 + 8 ]
map->size.offset = 0;
if (b == 0)
201969c: 80 a4 20 00 cmp %l0, 0
20196a0: 12 80 00 03 bne 20196ac <rtems_rfs_block_map_grow+0x390> <== NEVER TAKEN
20196a4: c2 07 bf f8 ld [ %fp + -8 ], %g1
*new_block = block;
20196a8: c2 26 c0 00 st %g1, [ %i3 ]
map->last_data_block = block;
20196ac: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
map->dirty = true;
20196b0: 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++)
20196b4: a0 04 20 01 inc %l0
20196b8: 80 a4 00 1a cmp %l0, %i2
20196bc: 32 bf ff 30 bne,a 201937c <rtems_rfs_block_map_grow+0x60>
20196c0: d2 06 60 20 ld [ %i1 + 0x20 ], %o1
*new_block = block;
map->last_data_block = block;
map->dirty = true;
}
return 0;
20196c4: b0 10 20 00 clr %i0
}
20196c8: 81 c7 e0 08 ret
20196cc: 81 e8 00 00 restore
020189b8 <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)
{
20189b8: 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);
20189bc: d2 06 60 1c ld [ %i1 + 0x1c ], %o1 <== NOT EXECUTED
20189c0: 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)
{
20189c4: 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);
20189c8: 94 10 20 00 clr %o2 <== NOT EXECUTED
20189cc: 7f ff d9 44 call 200eedc <rtems_rfs_group_bitmap_alloc> <== NOT EXECUTED
20189d0: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (rc > 0)
20189d4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20189d8: 14 80 00 0c bg 2018a08 <rtems_rfs_block_map_indirect_alloc+0x50><== NOT EXECUTED
20189dc: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
return rc;
rc = rtems_rfs_buffer_handle_request (fs, buffer, new_block, false);
20189e0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20189e4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
20189e8: 40 00 04 e1 call 2019d6c <rtems_rfs_buffer_handle_request><== NOT EXECUTED
20189ec: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
20189f0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20189f4: 04 80 00 07 ble 2018a10 <rtems_rfs_block_map_indirect_alloc+0x58><== NOT EXECUTED
20189f8: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, new_block);
20189fc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2018a00: 7f ff d9 b7 call 200f0dc <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
2018a04: 92 10 20 00 clr %o1 <== NOT EXECUTED
return rc;
2018a08: 81 c7 e0 08 ret <== NOT EXECUTED
2018a0c: 81 e8 00 00 restore <== NOT EXECUTED
}
memset (rtems_rfs_buffer_data (buffer), 0xff, rtems_rfs_fs_block_size (fs));
2018a10: c2 06 a0 08 ld [ %i2 + 8 ], %g1 <== NOT EXECUTED
2018a14: d4 07 60 08 ld [ %i5 + 8 ], %o2 <== NOT EXECUTED
2018a18: d0 00 60 24 ld [ %g1 + 0x24 ], %o0 <== NOT EXECUTED
2018a1c: 40 00 1d 80 call 202001c <memset> <== NOT EXECUTED
2018a20: 92 10 20 ff mov 0xff, %o1 <== NOT EXECUTED
if (upping)
2018a24: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2018a28: 02 80 00 2d be 2018adc <rtems_rfs_block_map_indirect_alloc+0x124><== NOT EXECUTED
2018a2c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
{
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
2018a30: 90 10 20 00 clr %o0 <== NOT EXECUTED
2018a34: 7f ff e2 98 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
2018a38: 13 00 00 08 sethi %hi(0x2000), %o1 <== NOT EXECUTED
2018a3c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2018a40: 02 80 00 07 be 2018a5c <rtems_rfs_block_map_indirect_alloc+0xa4><== NOT EXECUTED
2018a44: 84 10 00 19 mov %i1, %g2 <== NOT EXECUTED
printf ("rtems-rfs: block-map-grow: upping: block-count=%" PRId32 "\n",
2018a48: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2018a4c: 11 00 80 c2 sethi %hi(0x2030800), %o0 <== NOT EXECUTED
2018a50: 40 00 1d c5 call 2020164 <printf> <== NOT EXECUTED
2018a54: 90 12 22 c0 or %o0, 0x2c0, %o0 ! 2030ac0 <CSWTCH.1+0x8> <== NOT EXECUTED
2018a58: 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)
{
2018a5c: 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]);
2018a60: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
2018a64: c8 06 a0 08 ld [ %i2 + 8 ], %g4 <== NOT EXECUTED
2018a68: fa 08 a0 24 ldub [ %g2 + 0x24 ], %i5 <== NOT EXECUTED
2018a6c: c8 01 20 24 ld [ %g4 + 0x24 ], %g4 <== NOT EXECUTED
2018a70: fa 29 00 01 stb %i5, [ %g4 + %g1 ] <== NOT EXECUTED
2018a74: c8 06 a0 08 ld [ %i2 + 8 ], %g4 <== NOT EXECUTED
2018a78: fa 10 a0 24 lduh [ %g2 + 0x24 ], %i5 <== NOT EXECUTED
2018a7c: c8 01 20 24 ld [ %g4 + 0x24 ], %g4 <== NOT EXECUTED
2018a80: 88 01 00 01 add %g4, %g1, %g4 <== NOT EXECUTED
2018a84: fa 29 20 01 stb %i5, [ %g4 + 1 ] <== NOT EXECUTED
2018a88: c8 06 a0 08 ld [ %i2 + 8 ], %g4 <== NOT EXECUTED
2018a8c: fa 00 a0 24 ld [ %g2 + 0x24 ], %i5 <== NOT EXECUTED
2018a90: c8 01 20 24 ld [ %g4 + 0x24 ], %g4 <== NOT EXECUTED
2018a94: bb 37 60 08 srl %i5, 8, %i5 <== NOT EXECUTED
2018a98: 88 01 00 01 add %g4, %g1, %g4 <== NOT EXECUTED
2018a9c: fa 29 20 02 stb %i5, [ %g4 + 2 ] <== NOT EXECUTED
2018aa0: c8 06 a0 08 ld [ %i2 + 8 ], %g4 <== NOT EXECUTED
2018aa4: fa 00 a0 24 ld [ %g2 + 0x24 ], %i5 <== NOT EXECUTED
2018aa8: c8 01 20 24 ld [ %g4 + 0x24 ], %g4 <== NOT EXECUTED
2018aac: 84 00 a0 04 add %g2, 4, %g2 <== NOT EXECUTED
2018ab0: 88 01 00 01 add %g4, %g1, %g4 <== NOT EXECUTED
2018ab4: fa 29 20 03 stb %i5, [ %g4 + 3 ] <== NOT EXECUTED
2018ab8: 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++)
2018abc: 80 a0 60 14 cmp %g1, 0x14 <== NOT EXECUTED
2018ac0: 12 bf ff e9 bne 2018a64 <rtems_rfs_block_map_indirect_alloc+0xac><== NOT EXECUTED
2018ac4: 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));
2018ac8: 90 06 60 24 add %i1, 0x24, %o0 <== NOT EXECUTED
2018acc: 92 10 20 00 clr %o1 <== NOT EXECUTED
2018ad0: 40 00 1d 53 call 202001c <memset> <== NOT EXECUTED
2018ad4: 94 10 20 14 mov 0x14, %o2 <== NOT EXECUTED
}
rtems_rfs_buffer_mark_dirty (buffer);
2018ad8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2018adc: c2 2e 80 00 stb %g1, [ %i2 ] <== NOT EXECUTED
*block = new_block;
2018ae0: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
map->last_map_block = new_block;
return 0;
2018ae4: 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;
2018ae8: c2 26 c0 00 st %g1, [ %i3 ] <== NOT EXECUTED
map->last_map_block = new_block;
2018aec: c2 26 60 1c st %g1, [ %i1 + 0x1c ] <== NOT EXECUTED
return 0;
}
2018af0: 81 c7 e0 08 ret <== NOT EXECUTED
2018af4: 81 e8 00 00 restore <== NOT EXECUTED
02018bb4 <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,
2018bb4: 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) ||
2018bb8: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2018bbc: 02 80 00 08 be 2018bdc <rtems_rfs_block_map_indirect_shrink.isra.7+0x28><== NOT EXECUTED
2018bc0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2018bc4: 80 a7 20 05 cmp %i4, 5 <== NOT EXECUTED
2018bc8: 32 80 00 2f bne,a 2018c84 <rtems_rfs_block_map_indirect_shrink.isra.7+0xd0><== NOT EXECUTED
2018bcc: 90 10 20 00 clr %o0 <== NOT EXECUTED
2018bd0: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
2018bd4: 32 80 00 2c bne,a 2018c84 <rtems_rfs_block_map_indirect_shrink.isra.7+0xd0><== NOT EXECUTED
2018bd8: 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];
2018bdc: 82 06 e0 08 add %i3, 8, %g1 <== NOT EXECUTED
if ((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS))
2018be0: 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];
2018be4: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
2018be8: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
if ((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS))
2018bec: 12 80 00 1a bne 2018c54 <rtems_rfs_block_map_indirect_shrink.isra.7+0xa0><== NOT EXECUTED
2018bf0: fa 00 60 04 ld [ %g1 + 4 ], %i5 <== NOT EXECUTED
2018bf4: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
2018bf8: 32 80 00 18 bne,a 2018c58 <rtems_rfs_block_map_indirect_shrink.isra.7+0xa4><== NOT EXECUTED
2018bfc: 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);
2018c00: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
2018c04: 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))
2018c08: 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);
2018c0c: f8 08 40 00 ldub [ %g1 ], %i4 <== NOT EXECUTED
2018c10: c8 08 60 01 ldub [ %g1 + 1 ], %g4 <== NOT EXECUTED
2018c14: b9 2f 20 18 sll %i4, 0x18, %i4 <== NOT EXECUTED
2018c18: 89 29 20 10 sll %g4, 0x10, %g4 <== NOT EXECUTED
2018c1c: 88 17 00 04 or %i4, %g4, %g4 <== NOT EXECUTED
2018c20: 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,
2018c24: 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);
2018c28: 88 11 00 1c or %g4, %i4, %g4 <== NOT EXECUTED
2018c2c: f8 08 60 02 ldub [ %g1 + 2 ], %i4 <== NOT EXECUTED
2018c30: 84 00 a0 04 add %g2, 4, %g2 <== NOT EXECUTED
2018c34: b9 2f 20 08 sll %i4, 8, %i4 <== NOT EXECUTED
2018c38: 88 11 00 1c or %g4, %i4, %g4 <== NOT EXECUTED
2018c3c: 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++)
2018c40: 80 a0 a0 14 cmp %g2, 0x14 <== NOT EXECUTED
2018c44: 12 bf ff f2 bne 2018c0c <rtems_rfs_block_map_indirect_shrink.isra.7+0x58><== NOT EXECUTED
2018c48: 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);
2018c4c: 10 80 00 07 b 2018c68 <rtems_rfs_block_map_indirect_shrink.isra.7+0xb4><== NOT EXECUTED
2018c50: 92 10 20 00 clr %o1 <== NOT EXECUTED
else
{
/*
* One less singly indirect block in the inode.
*/
map->blocks[indirect] = 0;
2018c54: b6 06 e0 08 add %i3, 8, %i3 <== NOT EXECUTED
2018c58: b7 2e e0 02 sll %i3, 2, %i3 <== NOT EXECUTED
2018c5c: b6 06 40 1b add %i1, %i3, %i3 <== NOT EXECUTED
2018c60: c0 26 e0 04 clr [ %i3 + 4 ] <== NOT EXECUTED
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
2018c64: 92 10 20 00 clr %o1 <== NOT EXECUTED
2018c68: 7f ff d9 1d call 200f0dc <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
2018c6c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
if (rc > 0)
2018c70: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018c74: 24 80 00 04 ble,a 2018c84 <rtems_rfs_block_map_indirect_shrink.isra.7+0xd0><== NOT EXECUTED
2018c78: fa 26 60 1c st %i5, [ %i1 + 0x1c ] <== NOT EXECUTED
map->last_map_block = block_to_free;
}
return rc;
}
2018c7c: 81 c7 e0 08 ret <== NOT EXECUTED
2018c80: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
2018c84: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
2018c88: 81 c7 e0 08 ret <== NOT EXECUTED
2018c8c: 81 e8 00 00 restore <== NOT EXECUTED
02018da8 <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)
{
2018da8: 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;
2018dac: c0 2e 80 00 clrb [ %i2 ]
map->inode = NULL;
2018db0: 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;
2018db4: c0 26 a0 08 clr [ %i2 + 8 ]
size->offset = 0;
2018db8: 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;
2018dbc: c0 26 a0 10 clr [ %i2 + 0x10 ]
bpos->boff = 0;
2018dc0: c0 26 a0 14 clr [ %i2 + 0x14 ]
bpos->block = 0;
2018dc4: 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;
2018dc8: c0 2e a0 38 clrb [ %i2 + 0x38 ]
handle->bnum = 0;
2018dcc: c0 26 a0 3c clr [ %i2 + 0x3c ]
handle->buffer = NULL;
2018dd0: 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;
2018dd4: c0 2e a0 44 clrb [ %i2 + 0x44 ]
handle->bnum = 0;
2018dd8: c0 26 a0 48 clr [ %i2 + 0x48 ]
handle->buffer = NULL;
2018ddc: 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);
2018de0: 90 10 00 18 mov %i0, %o0
2018de4: 7f ff d9 61 call 200f368 <rtems_rfs_inode_load>
2018de8: 92 10 00 19 mov %i1, %o1
if (rc > 0)
2018dec: ba 92 20 00 orcc %o0, 0, %i5
2018df0: 24 80 00 11 ble,a 2018e34 <rtems_rfs_block_map_open+0x8c><== ALWAYS TAKEN
2018df4: 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);
2018df8: 92 06 a0 38 add %i2, 0x38, %o1 <== NOT EXECUTED
2018dfc: 40 00 03 6a call 2019ba4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2018e00: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2018e04: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
2018e08: c0 2e a0 38 clrb [ %i2 + 0x38 ] <== NOT EXECUTED
handle->bnum = 0;
2018e0c: c0 26 a0 3c clr [ %i2 + 0x3c ] <== NOT EXECUTED
handle->buffer = NULL;
2018e10: 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);
2018e14: 92 06 a0 44 add %i2, 0x44, %o1 <== NOT EXECUTED
2018e18: 40 00 03 63 call 2019ba4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2018e1c: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
handle->dirty = false;
2018e20: c0 2e a0 44 clrb [ %i2 + 0x44 ] <== NOT EXECUTED
handle->bnum = 0;
2018e24: c0 26 a0 48 clr [ %i2 + 0x48 ] <== NOT EXECUTED
handle->buffer = NULL;
2018e28: 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;
}
2018e2c: 81 c7 e0 08 ret <== NOT EXECUTED
2018e30: 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;
2018e34: 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]);
2018e38: 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);
}
2018e3c: 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++)
2018e40: 86 10 20 00 clr %g3
2018e44: de 08 a0 03 ldub [ %g2 + 3 ], %o7
2018e48: ba 00 e0 06 add %g3, 6, %i5
2018e4c: bb 2f 60 02 sll %i5, 2, %i5
2018e50: ba 00 40 1d add %g1, %i5, %i5
2018e54: fa 0f 60 04 ldub [ %i5 + 4 ], %i5
2018e58: 86 00 e0 01 inc %g3
2018e5c: bb 2f 60 18 sll %i5, 0x18, %i5
2018e60: ba 13 c0 1d or %o7, %i5, %i5
2018e64: de 08 a0 01 ldub [ %g2 + 1 ], %o7
2018e68: 80 a0 e0 05 cmp %g3, 5
2018e6c: 9f 2b e0 10 sll %o7, 0x10, %o7
2018e70: ba 17 40 0f or %i5, %o7, %i5
2018e74: de 08 a0 02 ldub [ %g2 + 2 ], %o7
2018e78: 84 00 a0 04 add %g2, 4, %g2
2018e7c: 9f 2b e0 08 sll %o7, 8, %o7
2018e80: ba 17 40 0f or %i5, %o7, %i5
map->blocks[b] = rtems_rfs_inode_get_block (inode, b);
2018e84: 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++)
2018e88: 12 bf ff ef bne 2018e44 <rtems_rfs_block_map_open+0x9c>
2018e8c: 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);
2018e90: c6 08 60 0c ldub [ %g1 + 0xc ], %g3
2018e94: c4 08 60 0d ldub [ %g1 + 0xd ], %g2
2018e98: 87 28 e0 18 sll %g3, 0x18, %g3
2018e9c: 85 28 a0 10 sll %g2, 0x10, %g2
2018ea0: 84 10 c0 02 or %g3, %g2, %g2
2018ea4: c6 08 60 0f ldub [ %g1 + 0xf ], %g3
2018ea8: 84 10 80 03 or %g2, %g3, %g2
2018eac: c6 08 60 0e ldub [ %g1 + 0xe ], %g3
2018eb0: 87 28 e0 08 sll %g3, 8, %g3
2018eb4: 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);
2018eb8: c4 26 a0 08 st %g2, [ %i2 + 8 ]
map->size.offset = rtems_rfs_inode_get_block_offset (inode);
2018ebc: 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);
2018ec0: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
2018ec4: 85 28 a0 08 sll %g2, 8, %g2
2018ec8: 84 10 c0 02 or %g3, %g2, %g2
2018ecc: 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);
2018ed0: c6 08 60 30 ldub [ %g1 + 0x30 ], %g3
2018ed4: c4 08 60 31 ldub [ %g1 + 0x31 ], %g2
2018ed8: 87 28 e0 18 sll %g3, 0x18, %g3
2018edc: 85 28 a0 10 sll %g2, 0x10, %g2
2018ee0: 84 10 c0 02 or %g3, %g2, %g2
2018ee4: c6 08 60 33 ldub [ %g1 + 0x33 ], %g3
2018ee8: 84 10 80 03 or %g2, %g3, %g2
2018eec: c6 08 60 32 ldub [ %g1 + 0x32 ], %g3
2018ef0: 87 28 e0 08 sll %g3, 8, %g3
2018ef4: 84 10 80 03 or %g2, %g3, %g2
map->last_map_block = rtems_rfs_inode_get_last_map_block (inode);
2018ef8: 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);
2018efc: c4 08 60 35 ldub [ %g1 + 0x35 ], %g2
2018f00: c6 08 60 34 ldub [ %g1 + 0x34 ], %g3
2018f04: 85 28 a0 10 sll %g2, 0x10, %g2
2018f08: 87 28 e0 18 sll %g3, 0x18, %g3
2018f0c: 86 10 c0 02 or %g3, %g2, %g3
2018f10: c4 08 60 37 ldub [ %g1 + 0x37 ], %g2
2018f14: 86 10 c0 02 or %g3, %g2, %g3
2018f18: c4 08 60 36 ldub [ %g1 + 0x36 ], %g2
2018f1c: 85 28 a0 08 sll %g2, 8, %g2
2018f20: 82 10 c0 02 or %g3, %g2, %g1
map->last_data_block = rtems_rfs_inode_get_last_data_block (inode);
2018f24: c2 26 a0 20 st %g1, [ %i2 + 0x20 ]
rc = rtems_rfs_inode_unload (fs, inode, false);
2018f28: 7f ff d9 72 call 200f4f0 <rtems_rfs_inode_unload>
2018f2c: 95 e8 20 00 restore %g0, 0, %o2
020196d0 <rtems_rfs_block_map_shrink>:
int
rtems_rfs_block_map_shrink (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
size_t blocks)
{
20196d0: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_SHRINK))
20196d4: 90 10 20 00 clr %o0
20196d8: 13 00 00 10 sethi %hi(0x4000), %o1
20196dc: 7f ff df 6e call 2011494 <rtems_rfs_trace>
20196e0: ba 10 00 18 mov %i0, %i5
20196e4: 80 8a 20 ff btst 0xff, %o0
20196e8: 22 80 00 08 be,a 2019708 <rtems_rfs_block_map_shrink+0x38><== ALWAYS TAKEN
20196ec: c2 06 60 08 ld [ %i1 + 8 ], %g1
printf ("rtems-rfs: block-map-shrink: entry: blocks=%zd count=%" PRIu32 "\n",
20196f0: d4 06 60 08 ld [ %i1 + 8 ], %o2 <== NOT EXECUTED
20196f4: 11 00 80 c2 sethi %hi(0x2030800), %o0 <== NOT EXECUTED
20196f8: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
20196fc: 40 00 1a 9a call 2020164 <printf> <== NOT EXECUTED
2019700: 90 12 23 80 or %o0, 0x380, %o0 <== NOT EXECUTED
blocks, map->size.count);
if (map->size.count == 0)
2019704: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
2019708: 80 a0 60 00 cmp %g1, 0
201970c: 02 80 00 c0 be 2019a0c <rtems_rfs_block_map_shrink+0x33c> <== ALWAYS TAKEN
2019710: 90 10 20 00 clr %o0
2019714: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
2019718: 38 80 00 95 bgu,a 201996c <rtems_rfs_block_map_shrink+0x29c><== NOT EXECUTED
201971c: 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,
2019720: 10 80 00 94 b 2019970 <rtems_rfs_block_map_shrink+0x2a0> <== NOT EXECUTED
2019724: 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;
2019728: a8 00 7f ff add %g1, -1, %l4 <== NOT EXECUTED
if (block < RTEMS_RFS_INODE_BLOCKS)
201972c: 80 a5 20 04 cmp %l4, 4 <== NOT EXECUTED
2019730: 38 80 00 08 bgu,a 2019750 <rtems_rfs_block_map_shrink+0x80><== NOT EXECUTED
2019734: 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];
2019738: 82 00 60 07 add %g1, 7, %g1 <== NOT EXECUTED
201973c: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
2019740: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
2019744: f8 00 60 04 ld [ %g1 + 4 ], %i4 <== NOT EXECUTED
map->blocks[block] = 0;
2019748: 10 80 00 7b b 2019934 <rtems_rfs_block_map_shrink+0x264> <== NOT EXECUTED
201974c: 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;
2019750: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
2019754: 40 00 4b 01 call 202c358 <.urem> <== NOT EXECUTED
2019758: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
singly = block / fs->blocks_per_block;
201975c: 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;
2019760: ae 10 00 08 mov %o0, %l7 <== NOT EXECUTED
singly = block / fs->blocks_per_block;
2019764: 40 00 4a 51 call 202c0a8 <.udiv> <== NOT EXECUTED
2019768: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
if (block < fs->block_map_singly_blocks)
201976c: c2 07 60 34 ld [ %i5 + 0x34 ], %g1 <== NOT EXECUTED
2019770: 80 a5 00 01 cmp %l4, %g1 <== NOT EXECUTED
2019774: 1a 80 00 26 bcc 201980c <rtems_rfs_block_map_shrink+0x13c><== NOT EXECUTED
2019778: 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,
201977c: 82 02 20 08 add %o0, 8, %g1 <== NOT EXECUTED
2019780: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
2019784: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
2019788: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
201978c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019790: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2019794: 40 00 01 76 call 2019d6c <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2019798: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[singly], true);
if (rc > 0)
201979c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20197a0: 14 80 00 9b bg 2019a0c <rtems_rfs_block_map_shrink+0x33c> <== NOT EXECUTED
20197a4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
20197a8: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
20197ac: 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,
20197b0: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 <== NOT EXECUTED
20197b4: 83 2d e0 02 sll %l7, 2, %g1 <== NOT EXECUTED
20197b8: ec 08 80 01 ldub [ %g2 + %g1 ], %l6 <== NOT EXECUTED
20197bc: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
20197c0: ea 08 60 01 ldub [ %g1 + 1 ], %l5 <== NOT EXECUTED
20197c4: e8 08 60 02 ldub [ %g1 + 2 ], %l4 <== NOT EXECUTED
20197c8: f8 08 60 03 ldub [ %g1 + 3 ], %i4 <== NOT EXECUTED
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
20197cc: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
20197d0: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
20197d4: 7f ff fc f8 call 2018bb4 <rtems_rfs_block_map_indirect_shrink.isra.7><== NOT EXECUTED
20197d8: 98 10 00 17 mov %l7, %o4 <== NOT EXECUTED
singly, direct);
if (rc)
20197dc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20197e0: 12 80 00 8b bne 2019a0c <rtems_rfs_block_map_shrink+0x33c><== NOT EXECUTED
20197e4: 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,
20197e8: ad 2d a0 18 sll %l6, 0x18, %l6 <== NOT EXECUTED
20197ec: aa 0d 60 ff and %l5, 0xff, %l5 <== NOT EXECUTED
20197f0: b8 17 00 16 or %i4, %l6, %i4 <== NOT EXECUTED
20197f4: ab 2d 60 10 sll %l5, 0x10, %l5 <== NOT EXECUTED
20197f8: a8 0d 20 ff and %l4, 0xff, %l4 <== NOT EXECUTED
20197fc: b8 17 00 15 or %i4, %l5, %i4 <== NOT EXECUTED
2019800: a9 2d 20 08 sll %l4, 8, %l4 <== NOT EXECUTED
2019804: 10 80 00 4c b 2019934 <rtems_rfs_block_map_shrink+0x264> <== NOT EXECUTED
2019808: 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)
201980c: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
2019810: 80 a5 00 01 cmp %l4, %g1 <== NOT EXECUTED
2019814: 3a 80 00 5e bcc,a 201998c <rtems_rfs_block_map_shrink+0x2bc><== NOT EXECUTED
2019818: 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;
201981c: 40 00 4a 23 call 202c0a8 <.udiv> <== NOT EXECUTED
2019820: 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,
2019824: 82 02 20 08 add %o0, 8, %g1 <== NOT EXECUTED
2019828: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
201982c: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
2019830: 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;
2019834: 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,
2019838: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
201983c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019840: 40 00 01 4b call 2019d6c <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2019844: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[doubly], true);
if (rc > 0)
2019848: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201984c: 14 80 00 70 bg 2019a0c <rtems_rfs_block_map_shrink+0x33c> <== NOT EXECUTED
2019850: 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;
2019854: 40 00 4a c1 call 202c358 <.urem> <== NOT EXECUTED
2019858: 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,
201985c: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
2019860: 85 2a 20 02 sll %o0, 2, %g2 <== NOT EXECUTED
2019864: 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;
2019868: 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,
201986c: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
2019870: e8 08 c0 02 ldub [ %g3 + %g2 ], %l4 <== NOT EXECUTED
2019874: c8 08 60 03 ldub [ %g1 + 3 ], %g4 <== NOT EXECUTED
2019878: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
201987c: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
2019880: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2019884: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
2019888: 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,
201988c: 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,
2019890: 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,
2019894: 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,
2019898: 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,
201989c: 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,
20198a0: 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,
20198a4: 40 00 01 32 call 2019d6c <rtems_rfs_buffer_handle_request><== NOT EXECUTED
20198a8: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
singly, true);
if (rc > 0)
20198ac: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20198b0: 14 80 00 57 bg 2019a0c <rtems_rfs_block_map_shrink+0x33c> <== NOT EXECUTED
20198b4: 85 2d e0 02 sll %l7, 2, %g2 <== NOT EXECUTED
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
20198b8: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
20198bc: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 <== NOT EXECUTED
direct);
if (direct == 0)
20198c0: 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,
20198c4: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
20198c8: f8 08 c0 02 ldub [ %g3 + %g2 ], %i4 <== NOT EXECUTED
20198cc: c8 08 60 03 ldub [ %g1 + 3 ], %g4 <== NOT EXECUTED
20198d0: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
20198d4: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
20198d8: b9 2f 20 18 sll %i4, 0x18, %i4 <== NOT EXECUTED
20198dc: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
20198e0: b8 11 00 1c or %g4, %i4, %i4 <== NOT EXECUTED
20198e4: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
20198e8: b8 17 00 02 or %i4, %g2, %i4 <== NOT EXECUTED
direct);
if (direct == 0)
20198ec: 12 80 00 12 bne 2019934 <rtems_rfs_block_map_shrink+0x264><== NOT EXECUTED
20198f0: b8 17 00 01 or %i4, %g1, %i4 <== NOT EXECUTED
{
rc = rtems_rfs_group_bitmap_free (fs, false, singly);
20198f4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20198f8: 92 10 20 00 clr %o1 <== NOT EXECUTED
20198fc: 7f ff d5 f8 call 200f0dc <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
2019900: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
if (rc > 0)
2019904: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2019908: 14 80 00 41 bg 2019a0c <rtems_rfs_block_map_shrink+0x33c> <== NOT EXECUTED
201990c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
return rc;
map->last_map_block = singly;
2019910: e8 26 60 1c st %l4, [ %i1 + 0x1c ] <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->doubly_buffer,
2019914: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019918: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
201991c: 96 10 00 16 mov %l6, %o3 <== NOT EXECUTED
2019920: 7f ff fc a5 call 2018bb4 <rtems_rfs_block_map_indirect_shrink.isra.7><== NOT EXECUTED
2019924: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED
doubly, doubly_singly);
if (rc)
2019928: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201992c: 12 80 00 38 bne 2019a0c <rtems_rfs_block_map_shrink+0x33c><== NOT EXECUTED
2019930: 01 00 00 00 nop <== NOT EXECUTED
{
rc = EIO;
break;
}
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
2019934: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019938: 92 10 20 00 clr %o1 <== NOT EXECUTED
201993c: 7f ff d5 e8 call 200f0dc <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
2019940: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
if (rc > 0)
2019944: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2019948: 14 80 00 31 bg 2019a0c <rtems_rfs_block_map_shrink+0x33c> <== NOT EXECUTED
201994c: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
return rc;
map->size.count--;
2019950: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
map->size.offset = 0;
2019954: 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--;
2019958: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
map->size.offset = 0;
map->last_data_block = block_to_free;
201995c: 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--;
2019960: c2 26 60 08 st %g1, [ %i1 + 8 ] <== NOT EXECUTED
map->size.offset = 0;
map->last_data_block = block_to_free;
map->dirty = true;
2019964: 10 80 00 07 b 2019980 <rtems_rfs_block_map_shrink+0x2b0> <== NOT EXECUTED
2019968: 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,
201996c: 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,
2019970: 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);
}
2019974: a4 06 60 4c add %i1, 0x4c, %l2 <== NOT EXECUTED
2019978: 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;
201997c: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
return 0;
if (blocks > map->size.count)
blocks = map->size.count;
while (blocks)
2019980: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2019984: 12 bf ff 69 bne 2019728 <rtems_rfs_block_map_shrink+0x58> <== NOT EXECUTED
2019988: 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)
201998c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2019990: 32 80 00 05 bne,a 20199a4 <rtems_rfs_block_map_shrink+0x2d4><== NOT EXECUTED
2019994: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 <== NOT EXECUTED
{
map->last_map_block = 0;
2019998: c0 26 60 1c clr [ %i1 + 0x1c ] <== NOT EXECUTED
map->last_data_block = 0;
201999c: 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))
20199a0: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 <== NOT EXECUTED
20199a4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
20199a8: 02 80 00 06 be 20199c0 <rtems_rfs_block_map_shrink+0x2f0> <== NOT EXECUTED
20199ac: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
20199b0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20199b4: 22 80 00 0e be,a 20199ec <rtems_rfs_block_map_shrink+0x31c><== NOT EXECUTED
20199b8: c4 06 60 0c ld [ %i1 + 0xc ], %g2 <== NOT EXECUTED
20199bc: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
20199c0: 3a 80 00 0b bcc,a 20199ec <rtems_rfs_block_map_shrink+0x31c><== NOT EXECUTED
20199c4: c4 06 60 0c ld [ %i1 + 0xc ], %g2 <== NOT EXECUTED
20199c8: 86 00 7f ff add %g1, -1, %g3 <== NOT EXECUTED
20199cc: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
20199d0: 12 80 00 0f bne 2019a0c <rtems_rfs_block_map_shrink+0x33c><== NOT EXECUTED
20199d4: 90 10 20 00 clr %o0 <== NOT EXECUTED
20199d8: c6 06 60 14 ld [ %i1 + 0x14 ], %g3 <== NOT EXECUTED
20199dc: c4 06 60 0c ld [ %i1 + 0xc ], %g2 <== NOT EXECUTED
20199e0: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
20199e4: 08 80 00 0a bleu 2019a0c <rtems_rfs_block_map_shrink+0x33c><== NOT EXECUTED
20199e8: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_block_size_get_bpos (&map->size, &map->bpos);
20199ec: c2 26 60 10 st %g1, [ %i1 + 0x10 ] <== NOT EXECUTED
20199f0: c4 26 60 14 st %g2, [ %i1 + 0x14 ] <== NOT EXECUTED
20199f4: c0 26 60 18 clr [ %i1 + 0x18 ] <== NOT EXECUTED
20199f8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
20199fc: 02 80 00 04 be 2019a0c <rtems_rfs_block_map_shrink+0x33c> <== NOT EXECUTED
2019a00: 90 10 20 00 clr %o0 <== NOT EXECUTED
2019a04: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2019a08: c2 26 60 10 st %g1, [ %i1 + 0x10 ] <== NOT EXECUTED
return 0;
}
2019a0c: 81 c7 e0 08 ret
2019a10: 91 e8 00 08 restore %g0, %o0, %o0
0201efd8 <rtems_rfs_buffer_bdbuf_release>:
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
201efd8: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
201efdc: 90 10 20 00 clr %o0
201efe0: 7f ff c9 2d call 2011494 <rtems_rfs_trace>
201efe4: 92 10 20 40 mov 0x40, %o1
201efe8: 80 8a 20 ff btst 0xff, %o0
201efec: 02 80 00 0d be 201f020 <rtems_rfs_buffer_bdbuf_release+0x48><== ALWAYS TAKEN
201eff0: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: bdbuf-release: block=%" PRIuPTR " bdbuf=%" PRIu32 " %s\n",
201eff4: 17 00 80 bb sethi %hi(0x202ec00), %o3 <== NOT EXECUTED
201eff8: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
201effc: d4 06 20 20 ld [ %i0 + 0x20 ], %o2 <== NOT EXECUTED
201f000: 02 80 00 04 be 201f010 <rtems_rfs_buffer_bdbuf_release+0x38><== NOT EXECUTED
201f004: 96 12 e2 20 or %o3, 0x220, %o3 <== NOT EXECUTED
201f008: 17 00 80 c8 sethi %hi(0x2032000), %o3 <== NOT EXECUTED
201f00c: 96 12 e2 a8 or %o3, 0x2a8, %o3 ! 20322a8 <status_code_to_errno+0x114><== NOT EXECUTED
201f010: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201f014: 40 00 04 54 call 2020164 <printf> <== NOT EXECUTED
201f018: 90 12 22 b8 or %o0, 0x2b8, %o0 ! 20322b8 <status_code_to_errno+0x124><== NOT EXECUTED
((intptr_t) buffer->user),
buffer->block, modified ? "(modified)" : "");
if (modified)
201f01c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
201f020: 02 80 00 06 be 201f038 <rtems_rfs_buffer_bdbuf_release+0x60>
201f024: 90 10 00 18 mov %i0, %o0
sc = rtems_bdbuf_release_modified (buffer);
201f028: 7f ff d2 73 call 20139f4 <rtems_bdbuf_release_modified>
201f02c: 01 00 00 00 nop
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
rtems_status_code sc;
int rc = 0;
201f030: 10 80 00 05 b 201f044 <rtems_rfs_buffer_bdbuf_release+0x6c>
201f034: 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);
201f038: 7f ff d2 33 call 2013904 <rtems_bdbuf_release>
201f03c: 01 00 00 00 nop
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
rtems_status_code sc;
int rc = 0;
201f040: 80 a0 00 08 cmp %g0, %o0
201f044: b0 60 20 00 subx %g0, 0, %i0
#endif
rc = EIO;
}
return rc;
}
201f048: b0 0e 20 05 and %i0, 5, %i0
201f04c: 81 c7 e0 08 ret
201f050: 81 e8 00 00 restore
0201a34c <rtems_rfs_buffer_close>:
return 0;
}
int
rtems_rfs_buffer_close (rtems_rfs_file_system* fs)
{
201a34c: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
201a350: 90 10 20 00 clr %o0
201a354: 7f ff dc 50 call 2011494 <rtems_rfs_trace>
201a358: 92 10 20 10 mov 0x10, %o1
201a35c: 80 8a 20 ff btst 0xff, %o0
201a360: 22 80 00 06 be,a 201a378 <rtems_rfs_buffer_close+0x2c> <== ALWAYS TAKEN
201a364: c2 06 20 0c ld [ %i0 + 0xc ], %g1
printf ("rtems-rfs: buffer-close: closing\n");
201a368: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
201a36c: 40 00 17 bf call 2020268 <puts> <== NOT EXECUTED
201a370: 90 12 20 28 or %o0, 0x28, %o0 ! 2031028 <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));
201a374: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
201a378: 90 10 00 18 mov %i0, %o0
201a37c: 7f ff ff b9 call 201a260 <rtems_rfs_buffer_setblksize>
201a380: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
201a384: ba 92 20 00 orcc %o0, 0, %i5
201a388: 04 80 00 0e ble 201a3c0 <rtems_rfs_buffer_close+0x74> <== ALWAYS TAKEN
201a38c: 90 10 20 00 clr %o0
201a390: 7f ff dc 41 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201a394: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
201a398: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201a39c: 22 80 00 0a be,a 201a3c4 <rtems_rfs_buffer_close+0x78> <== NOT EXECUTED
201a3a0: d0 06 20 0c ld [ %i0 + 0xc ], %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-close: set media block size failed: %d: %s\n",
201a3a4: 40 00 1a a3 call 2020e30 <strerror> <== NOT EXECUTED
201a3a8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a3ac: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201a3b0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201a3b4: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
201a3b8: 40 00 17 6b call 2020164 <printf> <== NOT EXECUTED
201a3bc: 90 12 20 50 or %o0, 0x50, %o0 ! 2031050 <CSWTCH.1+0x598> <== NOT EXECUTED
rc, strerror (rc));
#if RTEMS_RFS_USE_LIBBLOCK
rtems_disk_release (fs->disk);
201a3c0: d0 06 20 0c ld [ %i0 + 0xc ], %o0
201a3c4: 7f ff aa 87 call 2004de0 <rtems_disk_release>
201a3c8: b0 10 00 1d mov %i5, %i0
rc, strerror (rc));
}
#endif
return rc;
}
201a3cc: 81 c7 e0 08 ret
201a3d0: 81 e8 00 00 restore
02019ba4 <rtems_rfs_buffer_handle_release>:
}
int
rtems_rfs_buffer_handle_release (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
2019ba4: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
2019ba8: c2 06 60 08 ld [ %i1 + 8 ], %g1
}
int
rtems_rfs_buffer_handle_release (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
2019bac: ba 10 00 18 mov %i0, %i5
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
2019bb0: 80 a0 60 00 cmp %g1, 0
2019bb4: 02 80 00 6c be 2019d64 <rtems_rfs_buffer_handle_release+0x1c0>
2019bb8: b0 10 20 00 clr %i0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
2019bbc: 90 10 20 00 clr %o0
2019bc0: 7f ff de 35 call 2011494 <rtems_rfs_trace>
2019bc4: 92 10 22 00 mov 0x200, %o1
2019bc8: 80 8a 20 ff btst 0xff, %o0
2019bcc: 22 80 00 16 be,a 2019c24 <rtems_rfs_buffer_handle_release+0x80><== ALWAYS TAKEN
2019bd0: d0 06 60 08 ld [ %i1 + 8 ], %o0
printf ("rtems-rfs: buffer-release: block=%" PRIu32 " %s refs=%d %s\n",
2019bd4: c2 0e 40 00 ldub [ %i1 ], %g1 <== NOT EXECUTED
2019bd8: 15 00 80 bb sethi %hi(0x202ec00), %o2 <== NOT EXECUTED
2019bdc: d2 06 60 04 ld [ %i1 + 4 ], %o1 <== NOT EXECUTED
2019be0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2019be4: 02 80 00 04 be 2019bf4 <rtems_rfs_buffer_handle_release+0x50><== NOT EXECUTED
2019be8: 94 12 a2 20 or %o2, 0x220, %o2 <== NOT EXECUTED
2019bec: 15 00 80 c3 sethi %hi(0x2030c00), %o2 <== NOT EXECUTED
2019bf0: 94 12 a0 48 or %o2, 0x48, %o2 ! 2030c48 <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" : "");
2019bf4: 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",
2019bf8: 19 00 80 bb sethi %hi(0x202ec00), %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" : "");
2019bfc: 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",
2019c00: 80 a2 e0 00 cmp %o3, 0 <== NOT EXECUTED
2019c04: 12 80 00 04 bne 2019c14 <rtems_rfs_buffer_handle_release+0x70><== NOT EXECUTED
2019c08: 98 13 22 20 or %o4, 0x220, %o4 <== NOT EXECUTED
2019c0c: 19 00 80 c3 sethi %hi(0x2030c00), %o4 <== NOT EXECUTED
2019c10: 98 13 20 50 or %o4, 0x50, %o4 ! 2030c50 <CSWTCH.1+0x198> <== NOT EXECUTED
2019c14: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2019c18: 40 00 19 53 call 2020164 <printf> <== NOT EXECUTED
2019c1c: 90 12 20 60 or %o0, 0x60, %o0 ! 2030c60 <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)
2019c20: d0 06 60 08 ld [ %i1 + 8 ], %o0 <== NOT EXECUTED
2019c24: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2019c28: 80 a0 60 00 cmp %g1, 0
2019c2c: 04 80 00 03 ble 2019c38 <rtems_rfs_buffer_handle_release+0x94><== NEVER TAKEN
2019c30: 82 00 7f ff add %g1, -1, %g1
rtems_rfs_buffer_refs_down (handle);
2019c34: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
if (rtems_rfs_buffer_refs (handle) == 0)
2019c38: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2019c3c: 80 a0 60 00 cmp %g1, 0
2019c40: 12 80 00 48 bne 2019d60 <rtems_rfs_buffer_handle_release+0x1bc>
2019c44: b0 10 20 00 clr %i0
2019c48: 7f ff c3 c0 call 200ab48 <_Chain_Extract>
2019c4c: 01 00 00 00 nop
{
rtems_chain_extract (rtems_rfs_buffer_link (handle));
fs->buffers_count--;
2019c50: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
if (rtems_rfs_fs_no_local_cache (fs))
2019c54: 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--;
2019c58: 82 00 7f ff add %g1, -1, %g1
if (rtems_rfs_fs_no_local_cache (fs))
2019c5c: b0 8e 20 02 andcc %i0, 2, %i0
2019c60: 02 80 00 08 be 2019c80 <rtems_rfs_buffer_handle_release+0xdc>
2019c64: c2 27 60 4c st %g1, [ %i5 + 0x4c ]
{
handle->buffer->user = (void*) 0;
2019c68: d0 06 60 08 ld [ %i1 + 8 ], %o0
rc = rtems_rfs_buffer_io_release (handle->buffer,
2019c6c: d2 0e 40 00 ldub [ %i1 ], %o1
2019c70: 40 00 14 da call 201efd8 <rtems_rfs_buffer_bdbuf_release>
2019c74: c0 22 20 3c clr [ %o0 + 0x3c ]
2019c78: 10 80 00 3a b 2019d60 <rtems_rfs_buffer_handle_release+0x1bc>
2019c7c: 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 +
2019c80: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
2019c84: c4 07 60 6c ld [ %i5 + 0x6c ], %g2
2019c88: 84 00 80 01 add %g2, %g1, %g2
2019c8c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
2019c90: 80 a0 80 01 cmp %g2, %g1
2019c94: 2a 80 00 25 bcs,a 2019d28 <rtems_rfs_buffer_handle_release+0x184><== ALWAYS TAKEN
2019c98: 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))
2019c9c: 90 10 20 00 clr %o0 <== NOT EXECUTED
2019ca0: 7f ff dd fd call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
2019ca4: 92 10 22 00 mov 0x200, %o1 <== NOT EXECUTED
2019ca8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2019cac: 22 80 00 09 be,a 2019cd0 <rtems_rfs_buffer_handle_release+0x12c><== NOT EXECUTED
2019cb0: c4 07 60 5c ld [ %i5 + 0x5c ], %g2 <== NOT EXECUTED
printf ("rtems-rfs: buffer-release: local cache overflow:"
2019cb4: d2 07 60 6c ld [ %i5 + 0x6c ], %o1 <== NOT EXECUTED
2019cb8: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 <== NOT EXECUTED
2019cbc: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2019cc0: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
2019cc4: 40 00 19 28 call 2020164 <printf> <== NOT EXECUTED
2019cc8: 90 12 20 98 or %o0, 0x98, %o0 <== NOT EXECUTED
" %" PRIu32 "\n", fs->release_count + fs->release_modified_count);
if (fs->release_count > fs->release_modified_count)
2019ccc: c4 07 60 5c ld [ %i5 + 0x5c ], %g2 <== NOT EXECUTED
2019cd0: c2 07 60 6c ld [ %i5 + 0x6c ], %g1 <== NOT EXECUTED
2019cd4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2019cd8: 08 80 00 09 bleu 2019cfc <rtems_rfs_buffer_handle_release+0x158><== NOT EXECUTED
2019cdc: 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 );
2019ce0: 7f ff c3 a3 call 200ab6c <_Chain_Get> <== NOT EXECUTED
2019ce4: 90 07 60 50 add %i5, 0x50, %o0 <== NOT EXECUTED
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (&fs->release);
fs->release_count--;
2019ce8: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 <== NOT EXECUTED
modified = false;
2019cec: 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--;
2019cf0: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2019cf4: 10 80 00 08 b 2019d14 <rtems_rfs_buffer_handle_release+0x170><== NOT EXECUTED
2019cf8: c2 27 60 5c st %g1, [ %i5 + 0x5c ] <== NOT EXECUTED
2019cfc: 7f ff c3 9c call 200ab6c <_Chain_Get> <== NOT EXECUTED
2019d00: 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--;
2019d04: c2 07 60 6c ld [ %i5 + 0x6c ], %g1 <== NOT EXECUTED
modified = true;
2019d08: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
}
else
{
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
2019d0c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2019d10: c2 27 60 6c st %g1, [ %i5 + 0x6c ] <== NOT EXECUTED
modified = true;
}
buffer->user = (void*) 0;
2019d14: c0 22 20 3c clr [ %o0 + 0x3c ] <== NOT EXECUTED
rc = rtems_rfs_buffer_io_release (buffer, modified);
2019d18: 40 00 14 b0 call 201efd8 <rtems_rfs_buffer_bdbuf_release> <== NOT EXECUTED
2019d1c: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
2019d20: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
if (rtems_rfs_buffer_dirty (handle))
2019d24: c2 0e 40 00 ldub [ %i1 ], %g1 <== NOT EXECUTED
2019d28: 80 a0 60 00 cmp %g1, 0
2019d2c: 02 80 00 08 be 2019d4c <rtems_rfs_buffer_handle_release+0x1a8>
2019d30: 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 );
2019d34: 7f ff c3 7a call 200ab1c <_Chain_Append>
2019d38: 90 07 60 60 add %i5, 0x60, %o0
{
rtems_chain_append (&fs->release_modified,
rtems_rfs_buffer_link (handle));
fs->release_modified_count++;
2019d3c: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
2019d40: 82 00 60 01 inc %g1
2019d44: 10 80 00 07 b 2019d60 <rtems_rfs_buffer_handle_release+0x1bc>
2019d48: c2 27 60 6c st %g1, [ %i5 + 0x6c ]
2019d4c: 7f ff c3 74 call 200ab1c <_Chain_Append>
2019d50: 90 07 60 50 add %i5, 0x50, %o0
}
else
{
rtems_chain_append (&fs->release, rtems_rfs_buffer_link (handle));
fs->release_count++;
2019d54: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
2019d58: 82 00 60 01 inc %g1
2019d5c: c2 27 60 5c st %g1, [ %i5 + 0x5c ]
}
}
}
handle->buffer = NULL;
2019d60: c0 26 60 08 clr [ %i1 + 8 ]
}
return rc;
}
2019d64: 81 c7 e0 08 ret
2019d68: 81 e8 00 00 restore
02019d6c <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)
{
2019d6c: 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))
2019d70: c2 06 60 08 ld [ %i1 + 8 ], %g1
2019d74: 80 a0 60 00 cmp %g1, 0
2019d78: 02 80 00 1b be 2019de4 <rtems_rfs_buffer_handle_request+0x78>
2019d7c: 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))
2019d80: 80 a6 a0 00 cmp %i2, 0
2019d84: 02 80 00 07 be 2019da0 <rtems_rfs_buffer_handle_request+0x34><== NEVER TAKEN
2019d88: 90 10 20 00 clr %o0
2019d8c: c2 06 60 04 ld [ %i1 + 4 ], %g1
2019d90: 80 a0 40 1a cmp %g1, %i2
2019d94: 02 80 00 79 be 2019f78 <rtems_rfs_buffer_handle_request+0x20c>
2019d98: b0 10 20 00 clr %i0
return 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
2019d9c: 90 10 20 00 clr %o0
2019da0: 7f ff dd bd call 2011494 <rtems_rfs_trace>
2019da4: 92 10 21 00 mov 0x100, %o1
2019da8: 80 8a 20 ff btst 0xff, %o0
2019dac: 22 80 00 07 be,a 2019dc8 <rtems_rfs_buffer_handle_request+0x5c><== ALWAYS TAKEN
2019db0: 90 10 00 1d mov %i5, %o0
printf ("rtems-rfs: buffer-request: handle has buffer: %" PRIu32 "\n",
2019db4: d2 06 60 04 ld [ %i1 + 4 ], %o1 <== NOT EXECUTED
2019db8: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2019dbc: 40 00 18 ea call 2020164 <printf> <== NOT EXECUTED
2019dc0: 90 12 20 d8 or %o0, 0xd8, %o0 ! 2030cd8 <CSWTCH.1+0x220> <== NOT EXECUTED
rtems_rfs_buffer_bnum (handle));
rc = rtems_rfs_buffer_handle_release (fs, handle);
2019dc4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019dc8: 7f ff ff 77 call 2019ba4 <rtems_rfs_buffer_handle_release>
2019dcc: 92 10 00 19 mov %i1, %o1
if (rc > 0)
2019dd0: b0 92 20 00 orcc %o0, 0, %i0
2019dd4: 14 80 00 8b bg 201a000 <rtems_rfs_buffer_handle_request+0x294><== NEVER TAKEN
2019dd8: 01 00 00 00 nop
return rc;
handle->dirty = false;
2019ddc: c0 2e 40 00 clrb [ %i1 ]
handle->bnum = 0;
2019de0: c0 26 60 04 clr [ %i1 + 4 ]
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
2019de4: 90 10 20 00 clr %o0
2019de8: 7f ff dd ab call 2011494 <rtems_rfs_trace>
2019dec: 92 10 21 00 mov 0x100, %o1
2019df0: 80 8a 20 ff btst 0xff, %o0
2019df4: 22 80 00 07 be,a 2019e10 <rtems_rfs_buffer_handle_request+0xa4><== ALWAYS TAKEN
2019df8: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
printf ("rtems-rfs: buffer-request: block=%" PRIu32 "\n", block);
2019dfc: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2019e00: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2019e04: 40 00 18 d8 call 2020164 <printf> <== NOT EXECUTED
2019e08: 90 12 21 10 or %o0, 0x110, %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)
2019e0c: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 <== NOT EXECUTED
2019e10: 80 a0 60 00 cmp %g1, 0
2019e14: 22 80 00 16 be,a 2019e6c <rtems_rfs_buffer_handle_request+0x100>
2019e18: c2 07 40 00 ld [ %i5 ], %g1
{
/*
* Check the active buffer list for shared buffers.
*/
handle->buffer = rtems_rfs_scan_chain (&fs->buffers,
2019e1c: 90 07 60 40 add %i5, 0x40, %o0
2019e20: 92 07 60 4c add %i5, 0x4c, %o1
2019e24: 7f ff ff 23 call 2019ab0 <rtems_rfs_scan_chain>
2019e28: 94 10 00 1a mov %i2, %o2
&fs->buffers_count,
block);
if (rtems_rfs_buffer_handle_has_block (handle) &&
2019e2c: 80 a2 20 00 cmp %o0, 0
2019e30: 02 80 00 0e be 2019e68 <rtems_rfs_buffer_handle_request+0xfc>
2019e34: d0 26 60 08 st %o0, [ %i1 + 8 ]
rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
2019e38: 90 10 20 00 clr %o0
2019e3c: 7f ff dd 96 call 2011494 <rtems_rfs_trace>
2019e40: 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) &&
2019e44: 80 8a 20 ff btst 0xff, %o0
2019e48: 22 80 00 09 be,a 2019e6c <rtems_rfs_buffer_handle_request+0x100><== ALWAYS TAKEN
2019e4c: 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);
2019e50: 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",
2019e54: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2019e58: d2 00 60 38 ld [ %g1 + 0x38 ], %o1 <== NOT EXECUTED
2019e5c: 90 12 21 38 or %o0, 0x138, %o0 <== NOT EXECUTED
2019e60: 40 00 18 c1 call 2020164 <printf> <== NOT EXECUTED
2019e64: 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) &&
2019e68: c2 07 40 00 ld [ %i5 ], %g1
2019e6c: 80 88 60 02 btst 2, %g1
2019e70: 12 80 00 20 bne 2019ef0 <rtems_rfs_buffer_handle_request+0x184>
2019e74: c2 06 60 08 ld [ %i1 + 8 ], %g1
2019e78: 80 a0 60 00 cmp %g1, 0
2019e7c: 32 80 00 42 bne,a 2019f84 <rtems_rfs_buffer_handle_request+0x218>
2019e80: 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)
2019e84: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
2019e88: 80 a0 60 00 cmp %g1, 0
2019e8c: 22 80 00 08 be,a 2019eac <rtems_rfs_buffer_handle_request+0x140>
2019e90: c2 06 60 08 ld [ %i1 + 8 ], %g1
handle->buffer = rtems_rfs_scan_chain (&fs->release,
2019e94: 90 07 60 50 add %i5, 0x50, %o0
2019e98: 92 07 60 5c add %i5, 0x5c, %o1
2019e9c: 7f ff ff 05 call 2019ab0 <rtems_rfs_scan_chain>
2019ea0: 94 10 00 1a mov %i2, %o2
2019ea4: d0 26 60 08 st %o0, [ %i1 + 8 ]
&fs->release_count,
block);
if (!rtems_rfs_buffer_handle_has_block (handle) &&
2019ea8: c2 06 60 08 ld [ %i1 + 8 ], %g1
2019eac: 80 a0 60 00 cmp %g1, 0
2019eb0: 32 80 00 10 bne,a 2019ef0 <rtems_rfs_buffer_handle_request+0x184>
2019eb4: c2 06 60 08 ld [ %i1 + 8 ], %g1
2019eb8: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
2019ebc: 80 a0 60 00 cmp %g1, 0
2019ec0: 22 80 00 0c be,a 2019ef0 <rtems_rfs_buffer_handle_request+0x184>
2019ec4: c2 06 60 08 ld [ %i1 + 8 ], %g1
fs->release_modified_count)
{
handle->buffer = rtems_rfs_scan_chain (&fs->release_modified,
2019ec8: 90 07 60 60 add %i5, 0x60, %o0
2019ecc: 92 07 60 6c add %i5, 0x6c, %o1
2019ed0: 7f ff fe f8 call 2019ab0 <rtems_rfs_scan_chain>
2019ed4: 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))
2019ed8: 80 a2 20 00 cmp %o0, 0
2019edc: 02 80 00 04 be 2019eec <rtems_rfs_buffer_handle_request+0x180>
2019ee0: d0 26 60 08 st %o0, [ %i1 + 8 ]
rtems_rfs_buffer_mark_dirty (handle);
2019ee4: 82 10 20 01 mov 1, %g1
2019ee8: 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))
2019eec: c2 06 60 08 ld [ %i1 + 8 ], %g1
2019ef0: 80 a0 60 00 cmp %g1, 0
2019ef4: 32 80 00 24 bne,a 2019f84 <rtems_rfs_buffer_handle_request+0x218>
2019ef8: d2 06 60 08 ld [ %i1 + 8 ], %o1
{
rc = rtems_rfs_buffer_io_request (fs, block, read, &handle->buffer);
2019efc: 90 10 00 1d mov %i5, %o0
2019f00: 92 10 00 1a mov %i2, %o1
2019f04: 94 10 00 1b mov %i3, %o2
2019f08: 40 00 14 22 call 201ef90 <rtems_rfs_buffer_bdbuf_request>
2019f0c: 96 06 60 08 add %i1, 8, %o3
rtems_chain_set_off_chain (rtems_rfs_buffer_link(handle));
2019f10: 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);
2019f14: b0 10 00 08 mov %o0, %i0
2019f18: c0 20 60 04 clr [ %g1 + 4 ]
rtems_chain_set_off_chain (rtems_rfs_buffer_link(handle));
if (rc > 0)
2019f1c: 80 a2 20 00 cmp %o0, 0
2019f20: 04 80 00 18 ble 2019f80 <rtems_rfs_buffer_handle_request+0x214><== ALWAYS TAKEN
2019f24: c0 20 40 00 clr [ %g1 ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
2019f28: 90 10 20 00 clr %o0 <== NOT EXECUTED
2019f2c: 7f ff dd 5a call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
2019f30: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED
2019f34: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2019f38: 02 80 00 10 be 2019f78 <rtems_rfs_buffer_handle_request+0x20c><== NOT EXECUTED
2019f3c: 3b 00 80 c3 sethi %hi(0x2030c00), %i5 <== NOT EXECUTED
printf ("rtems-rfs: buffer-request: block=%" PRIu32 ": bdbuf-%s: %d: %s\n",
2019f40: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
2019f44: 02 80 00 04 be 2019f54 <rtems_rfs_buffer_handle_request+0x1e8><== NOT EXECUTED
2019f48: ba 17 60 d0 or %i5, 0xd0, %i5 <== NOT EXECUTED
2019f4c: 3b 00 80 c0 sethi %hi(0x2030000), %i5 <== NOT EXECUTED
2019f50: ba 17 61 e0 or %i5, 0x1e0, %i5 ! 20301e0 <rtems_rfs_rtems_link_handlers+0x2f0><== NOT EXECUTED
2019f54: 40 00 1b b7 call 2020e30 <strerror> <== NOT EXECUTED
2019f58: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2019f5c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2019f60: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
2019f64: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2019f68: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2019f6c: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
2019f70: 40 00 18 7d call 2020164 <printf> <== NOT EXECUTED
2019f74: 90 12 21 70 or %o0, 0x170, %o0 <== NOT EXECUTED
2019f78: 81 c7 e0 08 ret
2019f7c: 81 e8 00 00 restore
}
/*
* Increase the reference count of the buffer.
*/
rtems_rfs_buffer_refs_up (handle);
2019f80: d2 06 60 08 ld [ %i1 + 8 ], %o1
2019f84: 90 07 60 40 add %i5, 0x40, %o0
2019f88: 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;
2019f8c: b0 10 20 00 clr %i0
}
/*
* Increase the reference count of the buffer.
*/
rtems_rfs_buffer_refs_up (handle);
2019f90: 82 00 60 01 inc %g1
2019f94: 7f ff c2 e2 call 200ab1c <_Chain_Append>
2019f98: c2 22 60 38 st %g1, [ %o1 + 0x38 ]
rtems_chain_append (&fs->buffers, rtems_rfs_buffer_link (handle));
fs->buffers_count++;
2019f9c: 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))
2019fa0: 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++;
2019fa4: 82 00 60 01 inc %g1
2019fa8: c2 27 60 4c st %g1, [ %i5 + 0x4c ]
handle->buffer->user = (void*) ((intptr_t) block);
2019fac: c2 06 60 08 ld [ %i1 + 8 ], %g1
handle->bnum = block;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
2019fb0: 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);
2019fb4: f4 20 60 3c st %i2, [ %g1 + 0x3c ]
handle->bnum = block;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
2019fb8: 7f ff dd 37 call 2011494 <rtems_rfs_trace>
2019fbc: f4 26 60 04 st %i2, [ %i1 + 4 ]
2019fc0: 80 8a 20 ff btst 0xff, %o0
2019fc4: 02 bf ff ed be 2019f78 <rtems_rfs_buffer_handle_request+0x20c><== ALWAYS TAKEN
2019fc8: 15 00 80 c3 sethi %hi(0x2030c00), %o2
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
2019fcc: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
2019fd0: 02 80 00 04 be 2019fe0 <rtems_rfs_buffer_handle_request+0x274><== NOT EXECUTED
2019fd4: 94 12 a0 d0 or %o2, 0xd0, %o2 <== NOT EXECUTED
2019fd8: 15 00 80 c0 sethi %hi(0x2030000), %o2 <== NOT EXECUTED
2019fdc: 94 12 a1 e0 or %o2, 0x1e0, %o2 ! 20301e0 <rtems_rfs_rtems_link_handlers+0x2f0><== NOT EXECUTED
block, read ? "read" : "get", handle->buffer->block,
2019fe0: 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",
2019fe4: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2019fe8: d6 00 60 20 ld [ %g1 + 0x20 ], %o3 <== NOT EXECUTED
2019fec: d8 00 60 38 ld [ %g1 + 0x38 ], %o4 <== NOT EXECUTED
2019ff0: 90 12 21 a8 or %o0, 0x1a8, %o0 <== NOT EXECUTED
2019ff4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2019ff8: 40 00 18 5b call 2020164 <printf> <== NOT EXECUTED
2019ffc: b0 10 20 00 clr %i0 <== NOT EXECUTED
block, read ? "read" : "get", handle->buffer->block,
handle->buffer->references);
return 0;
}
201a000: 81 c7 e0 08 ret <== NOT EXECUTED
201a004: 81 e8 00 00 restore <== NOT EXECUTED
0201a008 <rtems_rfs_buffer_open>:
return rc;
}
int
rtems_rfs_buffer_open (const char* name, rtems_rfs_file_system* fs)
{
201a008: 9d e3 bf 58 save %sp, -168, %sp
struct stat st;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
201a00c: 90 10 20 00 clr %o0
201a010: 7f ff dd 21 call 2011494 <rtems_rfs_trace>
201a014: 92 10 20 20 mov 0x20, %o1
201a018: 80 8a 20 ff btst 0xff, %o0
201a01c: 22 80 00 07 be,a 201a038 <rtems_rfs_buffer_open+0x30> <== ALWAYS TAKEN
201a020: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: buffer-open: opening: %s\n", name);
201a024: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
201a028: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201a02c: 40 00 18 4e call 2020164 <printf> <== NOT EXECUTED
201a030: 90 12 21 e8 or %o0, 0x1e8, %o0 <== NOT EXECUTED
if (stat (name, &st) < 0)
201a034: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201a038: 7f ff b4 b8 call 2007318 <stat>
201a03c: 92 07 bf b8 add %fp, -72, %o1
201a040: 80 a2 20 00 cmp %o0, 0
201a044: 16 80 00 12 bge 201a08c <rtems_rfs_buffer_open+0x84> <== ALWAYS TAKEN
201a048: c4 07 bf c4 ld [ %fp + -60 ], %g2
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
201a04c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201a050: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
201a054: 7f ff dd 10 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201a058: ba 10 20 02 mov 2, %i5 <== NOT EXECUTED
201a05c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201a060: 22 80 00 3b be,a 201a14c <rtems_rfs_buffer_open+0x144> <== NOT EXECUTED
201a064: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: stat '%s' failed: %s\n",
name, strerror (errno));
201a068: 40 00 14 d7 call 201f3c4 <__errno> <== NOT EXECUTED
201a06c: 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",
201a070: 40 00 1b 70 call 2020e30 <strerror> <== NOT EXECUTED
201a074: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
201a078: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201a07c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201a080: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
201a084: 10 80 00 30 b 201a144 <rtems_rfs_buffer_open+0x13c> <== NOT EXECUTED
201a088: 90 12 22 10 or %o0, 0x210, %o0 ! 2030e10 <CSWTCH.1+0x358> <== NOT EXECUTED
#if RTEMS_RFS_USE_LIBBLOCK
/*
* Is the device a block device ?
*/
if (!S_ISBLK (st.st_mode))
201a08c: 03 00 00 3c sethi %hi(0xf000), %g1
201a090: 84 08 80 01 and %g2, %g1, %g2
201a094: 03 00 00 18 sethi %hi(0x6000), %g1
201a098: 80 a0 80 01 cmp %g2, %g1
201a09c: 02 80 00 0e be 201a0d4 <rtems_rfs_buffer_open+0xcc> <== ALWAYS TAKEN
201a0a0: 92 10 20 08 mov 8, %o1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
201a0a4: 90 10 20 00 clr %o0 <== NOT EXECUTED
201a0a8: 7f ff dc fb call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201a0ac: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
201a0b0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201a0b4: 22 80 00 26 be,a 201a14c <rtems_rfs_buffer_open+0x144> <== NOT EXECUTED
201a0b8: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: '%s' is not a block device\n", name);
201a0bc: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
201a0c0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201a0c4: 40 00 18 28 call 2020164 <printf> <== NOT EXECUTED
201a0c8: 90 12 22 40 or %o0, 0x240, %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;
}
201a0cc: 81 c7 e0 08 ret <== NOT EXECUTED
201a0d0: 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);
201a0d4: 7f ff ab 24 call 2004d64 <rtems_disk_obtain>
201a0d8: d0 1f bf d0 ldd [ %fp + -48 ], %o0
201a0dc: d0 26 60 0c st %o0, [ %i1 + 0xc ]
if (!fs->disk)
201a0e0: 80 a2 20 00 cmp %o0, 0
201a0e4: 12 80 00 0d bne 201a118 <rtems_rfs_buffer_open+0x110> <== ALWAYS TAKEN
201a0e8: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
201a0ec: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
201a0f0: 7f ff dc e9 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201a0f4: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
201a0f8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201a0fc: 22 80 00 14 be,a 201a14c <rtems_rfs_buffer_open+0x144> <== NOT EXECUTED
201a100: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: cannot obtain the disk\n");
201a104: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
201a108: 40 00 18 58 call 2020268 <puts> <== NOT EXECUTED
201a10c: 90 12 22 78 or %o0, 0x278, %o0 ! 2030e78 <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;
}
201a110: 81 c7 e0 08 ret <== NOT EXECUTED
201a114: 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))
201a118: 92 10 20 20 mov 0x20, %o1
201a11c: 7f ff dc de call 2011494 <rtems_rfs_trace>
201a120: ba 10 20 00 clr %i5
201a124: 80 8a 20 ff btst 0xff, %o0
201a128: 22 80 00 09 be,a 201a14c <rtems_rfs_buffer_open+0x144> <== ALWAYS TAKEN
201a12c: b0 10 00 1d mov %i5, %i0
printf ("rtems-rfs: buffer-open: blks=%" PRId32 ", blk-size=%" PRId32 "\n",
rtems_rfs_fs_media_blocks (fs),
201a130: 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",
201a134: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
201a138: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
201a13c: d4 00 60 24 ld [ %g1 + 0x24 ], %o2 <== NOT EXECUTED
201a140: 90 12 22 a8 or %o0, 0x2a8, %o0 <== NOT EXECUTED
201a144: 40 00 18 08 call 2020164 <printf> <== NOT EXECUTED
201a148: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
rtems_rfs_fs_media_blocks (fs),
rtems_rfs_fs_media_block_size (fs));
return 0;
}
201a14c: 81 c7 e0 08 ret
201a150: 81 e8 00 00 restore
0201a260 <rtems_rfs_buffer_setblksize>:
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
201a260: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
201a264: 90 10 20 00 clr %o0
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
201a268: f2 27 a0 48 st %i1, [ %fp + 0x48 ]
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
201a26c: 7f ff dc 8a call 2011494 <rtems_rfs_trace>
201a270: 92 10 24 00 mov 0x400, %o1
201a274: 80 8a 20 ff btst 0xff, %o0
201a278: 02 80 00 05 be 201a28c <rtems_rfs_buffer_setblksize+0x2c> <== ALWAYS TAKEN
201a27c: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
printf ("rtems-rfs: buffer-setblksize: block size: %zu\n", size);
201a280: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
201a284: 40 00 17 b8 call 2020164 <printf> <== NOT EXECUTED
201a288: 90 12 23 78 or %o0, 0x378, %o0 ! 2030f78 <CSWTCH.1+0x4c0> <== NOT EXECUTED
rc = rtems_rfs_buffers_release (fs);
201a28c: 7f ff ff d5 call 201a1e0 <rtems_rfs_buffers_release>
201a290: 90 10 00 18 mov %i0, %o0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
201a294: ba 92 20 00 orcc %o0, 0, %i5
201a298: 04 80 00 0e ble 201a2d0 <rtems_rfs_buffer_setblksize+0x70><== ALWAYS TAKEN
201a29c: 90 10 20 00 clr %o0
201a2a0: 7f ff dc 7d call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201a2a4: 92 10 24 00 mov 0x400, %o1 <== NOT EXECUTED
201a2a8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201a2ac: 02 80 00 09 be 201a2d0 <rtems_rfs_buffer_setblksize+0x70> <== NOT EXECUTED
201a2b0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-setblksize: buffer release failed: %d: %s\n",
201a2b4: 40 00 1a df call 2020e30 <strerror> <== NOT EXECUTED
201a2b8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a2bc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201a2c0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201a2c4: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
201a2c8: 40 00 17 a7 call 2020164 <printf> <== NOT EXECUTED
201a2cc: 90 12 23 a8 or %o0, 0x3a8, %o0 ! 2030fa8 <CSWTCH.1+0x4f0> <== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_buffer_sync (fs);
201a2d0: 7f ff ff a1 call 201a154 <rtems_rfs_buffer_sync>
201a2d4: 90 10 00 18 mov %i0, %o0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
201a2d8: ba 92 20 00 orcc %o0, 0, %i5
201a2dc: 04 80 00 0e ble 201a314 <rtems_rfs_buffer_setblksize+0xb4><== ALWAYS TAKEN
201a2e0: 90 10 20 00 clr %o0
201a2e4: 7f ff dc 6c call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201a2e8: 92 10 24 00 mov 0x400, %o1 <== NOT EXECUTED
201a2ec: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201a2f0: 22 80 00 0a be,a 201a318 <rtems_rfs_buffer_setblksize+0xb8><== NOT EXECUTED
201a2f4: d0 06 20 0c ld [ %i0 + 0xc ], %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-setblksize: device sync failed: %d: %s\n",
201a2f8: 40 00 1a ce call 2020e30 <strerror> <== NOT EXECUTED
201a2fc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a300: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201a304: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201a308: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
201a30c: 40 00 17 96 call 2020164 <printf> <== NOT EXECUTED
201a310: 90 12 23 e8 or %o0, 0x3e8, %o0 ! 2030fe8 <CSWTCH.1+0x530> <== NOT EXECUTED
rc, strerror (rc));
#if RTEMS_RFS_USE_LIBBLOCK
rc = fs->disk->ioctl (fs->disk, RTEMS_BLKIO_SETBLKSIZE, &size);
201a314: d0 06 20 0c ld [ %i0 + 0xc ], %o0
201a318: 13 20 01 10 sethi %hi(0x80044000), %o1
201a31c: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
201a320: 92 12 62 04 or %o1, 0x204, %o1
201a324: 9f c0 40 00 call %g1
201a328: 94 07 a0 48 add %fp, 0x48, %o2
if (rc < 0)
201a32c: b0 92 20 00 orcc %o0, 0, %i0
201a330: 16 80 00 05 bge 201a344 <rtems_rfs_buffer_setblksize+0xe4><== ALWAYS TAKEN
201a334: 01 00 00 00 nop
rc = errno;
201a338: 40 00 14 23 call 201f3c4 <__errno> <== NOT EXECUTED
201a33c: 01 00 00 00 nop <== NOT EXECUTED
201a340: f0 02 00 00 ld [ %o0 ], %i0 <== NOT EXECUTED
#endif
return rc;
}
201a344: 81 c7 e0 08 ret
201a348: 81 e8 00 00 restore
0201a154 <rtems_rfs_buffer_sync>:
return rc;
}
int
rtems_rfs_buffer_sync (rtems_rfs_file_system* fs)
{
201a154: 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))
201a158: 90 10 20 00 clr %o0
201a15c: 7f ff dc ce call 2011494 <rtems_rfs_trace>
201a160: 92 10 20 20 mov 0x20, %o1
201a164: 80 8a 20 ff btst 0xff, %o0
201a168: 22 80 00 06 be,a 201a180 <rtems_rfs_buffer_sync+0x2c> <== ALWAYS TAKEN
201a16c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
printf ("rtems-rfs: buffer-sync: syncing\n");
201a170: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
201a174: 40 00 18 3d call 2020268 <puts> <== NOT EXECUTED
201a178: 90 12 22 d8 or %o0, 0x2d8, %o0 ! 2030ed8 <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));
201a17c: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
}
int
rtems_rfs_buffer_sync (rtems_rfs_file_system* fs)
{
int result = 0;
201a180: 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));
201a184: 7f ff e6 9f call 2013c00 <rtems_bdbuf_syncdev>
201a188: d0 18 40 00 ldd [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
201a18c: 80 a2 20 00 cmp %o0, 0
201a190: 02 80 00 0f be 201a1cc <rtems_rfs_buffer_sync+0x78> <== ALWAYS TAKEN
201a194: b8 10 00 08 mov %o0, %i4
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
201a198: 90 10 20 00 clr %o0 <== NOT EXECUTED
201a19c: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
201a1a0: 7f ff dc bd call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201a1a4: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
201a1a8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201a1ac: 22 80 00 09 be,a 201a1d0 <rtems_rfs_buffer_sync+0x7c> <== NOT EXECUTED
201a1b0: d0 06 20 0c ld [ %i0 + 0xc ], %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-sync: device sync failed: %s\n",
201a1b4: 7f ff ec 3e call 20152ac <rtems_status_text> <== NOT EXECUTED
201a1b8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201a1bc: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201a1c0: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
201a1c4: 40 00 17 e8 call 2020164 <printf> <== NOT EXECUTED
201a1c8: 90 12 22 f8 or %o0, 0x2f8, %o0 ! 2030ef8 <CSWTCH.1+0x440> <== NOT EXECUTED
rtems_status_text (sc));
result = EIO;
}
rtems_disk_release (fs->disk);
201a1cc: d0 06 20 0c ld [ %i0 + 0xc ], %o0
201a1d0: 7f ff ab 04 call 2004de0 <rtems_disk_release>
201a1d4: b0 10 00 1d mov %i5, %i0
printf ("rtems-rfs: buffer-sync: file sync failed: %d: %s\n",
result, strerror (result));
}
#endif
return result;
}
201a1d8: 81 c7 e0 08 ret
201a1dc: 81 e8 00 00 restore
0201a1e0 <rtems_rfs_buffers_release>:
return rrc;
}
int
rtems_rfs_buffers_release (rtems_rfs_file_system* fs)
{
201a1e0: 9d e3 bf a0 save %sp, -96, %sp
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
201a1e4: 90 10 20 00 clr %o0
201a1e8: 92 10 20 40 mov 0x40, %o1
201a1ec: 7f ff dc aa call 2011494 <rtems_rfs_trace>
201a1f0: ba 10 00 18 mov %i0, %i5
201a1f4: 80 8a 20 ff btst 0xff, %o0
201a1f8: 02 80 00 09 be 201a21c <rtems_rfs_buffers_release+0x3c> <== ALWAYS TAKEN
201a1fc: 92 07 60 5c add %i5, 0x5c, %o1
printf ("rtems-rfs: buffers-release: active:%" PRIu32 " "
201a200: d2 06 20 4c ld [ %i0 + 0x4c ], %o1 <== NOT EXECUTED
201a204: d4 06 20 5c ld [ %i0 + 0x5c ], %o2 <== NOT EXECUTED
201a208: d6 06 20 6c ld [ %i0 + 0x6c ], %o3 <== NOT EXECUTED
201a20c: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
201a210: 40 00 17 d5 call 2020164 <printf> <== NOT EXECUTED
201a214: 90 12 23 28 or %o0, 0x328, %o0 ! 2030f28 <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,
201a218: 92 07 60 5c add %i5, 0x5c, %o1 <== NOT EXECUTED
201a21c: 94 10 20 00 clr %o2
201a220: 7f ff fe 01 call 2019a24 <rtems_rfs_release_chain>
201a224: 90 07 60 50 add %i5, 0x50, %o0
201a228: 82 38 00 08 xnor %g0, %o0, %g1
201a22c: 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,
201a230: 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,
201a234: 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,
201a238: 94 10 20 01 mov 1, %o2
201a23c: 7f ff fd fa call 2019a24 <rtems_rfs_release_chain>
201a240: 90 07 60 60 add %i5, 0x60, %o0
&fs->release_modified_count,
true);
if ((rc > 0) && (rrc == 0))
201a244: 80 a6 20 00 cmp %i0, 0
201a248: 12 80 00 04 bne 201a258 <rtems_rfs_buffers_release+0x78> <== NEVER TAKEN
201a24c: 80 a2 20 00 cmp %o0, 0
201a250: 34 80 00 02 bg,a 201a258 <rtems_rfs_buffers_release+0x78><== NEVER TAKEN
201a254: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rrc = rc;
return rrc;
}
201a258: 81 c7 e0 08 ret
201a25c: 81 e8 00 00 restore
0201a8dc <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)
{
201a8dc: 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))
201a8e0: 90 10 20 00 clr %o0
201a8e4: 13 08 00 00 sethi %hi(0x20000000), %o1
201a8e8: 7f ff da eb call 2011494 <rtems_rfs_trace>
201a8ec: ba 10 00 18 mov %i0, %i5
201a8f0: 80 8a 20 ff btst 0xff, %o0
201a8f4: 02 80 00 13 be 201a940 <rtems_rfs_dir_add_entry+0x64> <== ALWAYS TAKEN
201a8f8: a0 07 bf 94 add %fp, -108, %l0
{
int c;
printf ("rtems-rfs: dir-add-entry: dir=%" PRId32 ", name=",
201a8fc: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201a900: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
rtems_rfs_inode_ino (dir));
for (c = 0; c < length; c++)
201a904: 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=",
201a908: 40 00 16 17 call 2020164 <printf> <== NOT EXECUTED
201a90c: 90 12 23 60 or %o0, 0x360, %o0 <== NOT EXECUTED
rtems_rfs_inode_ino (dir));
for (c = 0; c < length; c++)
201a910: 10 80 00 05 b 201a924 <rtems_rfs_dir_add_entry+0x48> <== NOT EXECUTED
201a914: 80 a6 00 1b cmp %i0, %i3 <== NOT EXECUTED
printf ("%c", name[c]);
201a918: 40 00 16 26 call 20201b0 <putchar> <== NOT EXECUTED
201a91c: 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++)
201a920: 80 a6 00 1b cmp %i0, %i3 <== NOT EXECUTED
201a924: 32 bf ff fd bne,a 201a918 <rtems_rfs_dir_add_entry+0x3c> <== NOT EXECUTED
201a928: d0 4e 80 18 ldsb [ %i2 + %i0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%zd\n", length);
201a92c: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
201a930: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201a934: 40 00 16 0c call 2020164 <printf> <== NOT EXECUTED
201a938: 90 12 23 90 or %o0, 0x390, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_block_map_open (fs, dir, &map);
201a93c: a0 07 bf 94 add %fp, -108, %l0 <== NOT EXECUTED
201a940: 90 10 00 1d mov %i5, %o0
201a944: 92 10 00 19 mov %i1, %o1
201a948: 7f ff f9 18 call 2018da8 <rtems_rfs_block_map_open>
201a94c: 94 10 00 10 mov %l0, %o2
if (rc > 0)
201a950: b0 92 20 00 orcc %o0, 0, %i0
201a954: 14 80 00 8d bg 201ab88 <rtems_rfs_dir_add_entry+0x2ac> <== NEVER TAKEN
201a958: 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;
201a95c: c0 2f bf f0 clrb [ %fp + -16 ]
handle->bnum = 0;
201a960: c0 27 bf f4 clr [ %fp + -12 ]
handle->buffer = NULL;
201a964: 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;
201a968: c0 27 bf e4 clr [ %fp + -28 ]
bpos->boff = 0;
201a96c: c0 27 bf e8 clr [ %fp + -24 ]
bpos->block = 0;
201a970: 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)
201a974: a6 14 e3 ff or %l3, 0x3ff, %l3
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
201a978: 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);
201a97c: 90 10 00 1d mov %i5, %o0
201a980: 92 10 00 10 mov %l0, %o1
201a984: 94 07 bf e4 add %fp, -28, %o2
201a988: 7f ff f9 df call 2019104 <rtems_rfs_block_map_find>
201a98c: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
201a990: b0 92 20 00 orcc %o0, 0, %i0
201a994: 04 80 00 29 ble 201aa38 <rtems_rfs_dir_add_entry+0x15c>
201a998: 80 a6 20 06 cmp %i0, 6
{
if (rc != ENXIO)
201a99c: 02 80 00 0f be 201a9d8 <rtems_rfs_dir_add_entry+0xfc> <== ALWAYS TAKEN
201a9a0: 90 10 00 1d mov %i5, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
201a9a4: 90 10 20 00 clr %o0 <== NOT EXECUTED
201a9a8: 7f ff da bb call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201a9ac: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201a9b0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201a9b4: 22 80 00 a9 be,a 201ac58 <rtems_rfs_dir_add_entry+0x37c> <== NOT EXECUTED
201a9b8: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
201a9bc: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201a9c0: 40 00 19 1c call 2020e30 <strerror> <== NOT EXECUTED
201a9c4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201a9c8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201a9cc: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
201a9d0: 10 80 00 15 b 201aa24 <rtems_rfs_dir_add_entry+0x148> <== NOT EXECUTED
201a9d4: 90 12 23 a0 or %o0, 0x3a0, %o0 ! 20313a0 <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);
201a9d8: 92 10 00 10 mov %l0, %o1
201a9dc: 94 10 20 01 mov 1, %o2
201a9e0: 7f ff fa 4f call 201931c <rtems_rfs_block_map_grow>
201a9e4: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
201a9e8: b0 92 20 00 orcc %o0, 0, %i0
201a9ec: 04 80 00 14 ble 201aa3c <rtems_rfs_dir_add_entry+0x160> <== ALWAYS TAKEN
201a9f0: a2 10 20 00 clr %l1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
201a9f4: 90 10 20 00 clr %o0 <== NOT EXECUTED
201a9f8: 7f ff da a7 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201a9fc: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201aa00: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201aa04: 22 80 00 95 be,a 201ac58 <rtems_rfs_dir_add_entry+0x37c> <== NOT EXECUTED
201aa08: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
201aa0c: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201aa10: 40 00 19 08 call 2020e30 <strerror> <== NOT EXECUTED
201aa14: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201aa18: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201aa1c: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
201aa20: 90 12 23 e8 or %o0, 0x3e8, %o0 ! 20313e8 <CSWTCH.1+0x930> <== NOT EXECUTED
201aa24: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201aa28: 40 00 15 cf call 2020164 <printf> <== NOT EXECUTED
201aa2c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
entry += elength;
offset += elength;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
201aa30: 10 80 00 8a b 201ac58 <rtems_rfs_dir_add_entry+0x37c> <== NOT EXECUTED
201aa34: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201aa38: a2 10 20 01 mov 1, %l1
}
read = false;
}
bpos.bno++;
201aa3c: c2 07 bf e4 ld [ %fp + -28 ], %g1
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
201aa40: d4 07 bf fc ld [ %fp + -4 ], %o2
}
read = false;
}
bpos.bno++;
201aa44: 82 00 60 01 inc %g1
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
201aa48: a2 0c 60 ff and %l1, 0xff, %l1
}
read = false;
}
bpos.bno++;
201aa4c: c2 27 bf e4 st %g1, [ %fp + -28 ]
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
201aa50: 90 10 00 1d mov %i5, %o0
201aa54: 92 07 bf f0 add %fp, -16, %o1
201aa58: 7f ff fc c5 call 2019d6c <rtems_rfs_buffer_handle_request>
201aa5c: 96 10 00 11 mov %l1, %o3
if (rc > 0)
201aa60: b0 92 20 00 orcc %o0, 0, %i0
201aa64: 04 80 00 0f ble 201aaa0 <rtems_rfs_dir_add_entry+0x1c4> <== ALWAYS TAKEN
201aa68: c2 07 bf f8 ld [ %fp + -8 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
201aa6c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201aa70: 7f ff da 89 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201aa74: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201aa78: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201aa7c: 22 80 00 77 be,a 201ac58 <rtems_rfs_dir_add_entry+0x37c> <== NOT EXECUTED
201aa80: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
201aa84: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201aa88: 40 00 18 ea call 2020e30 <strerror> <== NOT EXECUTED
201aa8c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201aa90: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201aa94: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
201aa98: 10 bf ff e3 b 201aa24 <rtems_rfs_dir_add_entry+0x148> <== NOT EXECUTED
201aa9c: 90 12 20 30 or %o0, 0x30, %o0 ! 2031430 <CSWTCH.1+0x978> <== NOT EXECUTED
break;
}
entry = rtems_rfs_buffer_data (&buffer);
if (!read)
201aaa0: 80 a4 60 00 cmp %l1, 0
201aaa4: 12 80 00 06 bne 201aabc <rtems_rfs_dir_add_entry+0x1e0>
201aaa8: e8 00 60 24 ld [ %g1 + 0x24 ], %l4
memset (entry, 0xff, rtems_rfs_fs_block_size (fs));
201aaac: d4 07 60 08 ld [ %i5 + 8 ], %o2
201aab0: 90 10 00 14 mov %l4, %o0
201aab4: 40 00 15 5a call 202001c <memset>
201aab8: 92 10 20 ff mov 0xff, %o1
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201aabc: 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;
201aac0: b0 10 20 00 clr %i0
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201aac4: 10 80 00 60 b 201ac44 <rtems_rfs_dir_add_entry+0x368>
201aac8: 84 00 7f f6 add %g1, -10, %g2
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201aacc: ea 0d 20 08 ldub [ %l4 + 8 ], %l5
eino = rtems_rfs_dir_entry_ino (entry);
201aad0: 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);
201aad4: ab 2d 60 08 sll %l5, 8, %l5
eino = rtems_rfs_dir_entry_ino (entry);
201aad8: 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);
201aadc: aa 15 40 03 or %l5, %g3, %l5
eino = rtems_rfs_dir_entry_ino (entry);
201aae0: c8 0d 20 03 ldub [ %l4 + 3 ], %g4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201aae4: 80 a5 40 13 cmp %l5, %l3
201aae8: 12 80 00 2a bne 201ab90 <rtems_rfs_dir_add_entry+0x2b4>
201aaec: c6 0d 20 02 ldub [ %l4 + 2 ], %g3
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
(rtems_rfs_fs_block_size (fs) - offset))
201aaf0: 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) <
201aaf4: 80 a4 80 18 cmp %l2, %i0
201aaf8: 3a bf ff a2 bcc,a 201a980 <rtems_rfs_dir_add_entry+0xa4> <== NEVER TAKEN
201aafc: 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);
201ab00: 92 10 00 1b mov %i3, %o1
201ab04: 40 00 11 60 call 201f084 <rtems_rfs_dir_hash>
201ab08: 90 10 00 1a mov %i2, %o0
rtems_rfs_dir_set_entry_hash (entry, hash);
201ab0c: 83 32 20 18 srl %o0, 0x18, %g1
201ab10: c2 2d 20 04 stb %g1, [ %l4 + 4 ]
201ab14: 83 32 20 10 srl %o0, 0x10, %g1
201ab18: c2 2d 20 05 stb %g1, [ %l4 + 5 ]
201ab1c: 83 32 20 08 srl %o0, 8, %g1
201ab20: c2 2d 20 06 stb %g1, [ %l4 + 6 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
201ab24: 83 37 20 18 srl %i4, 0x18, %g1
201ab28: c2 2d 00 00 stb %g1, [ %l4 ]
201ab2c: 83 37 20 10 srl %i4, 0x10, %g1
201ab30: c2 2d 20 01 stb %g1, [ %l4 + 1 ]
201ab34: 83 37 20 08 srl %i4, 8, %g1
201ab38: c2 2d 20 02 stb %g1, [ %l4 + 2 ]
rtems_rfs_dir_set_entry_length (entry,
201ab3c: 82 06 e0 0a add %i3, 0xa, %g1
201ab40: 85 30 60 08 srl %g1, 8, %g2
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
201ab44: 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,
201ab48: 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);
201ab4c: d0 2d 20 07 stb %o0, [ %l4 + 7 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
rtems_rfs_dir_set_entry_length (entry,
201ab50: c2 2d 20 09 stb %g1, [ %l4 + 9 ]
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
201ab54: 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);
201ab58: 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);
201ab5c: 40 00 14 a4 call 201fdec <memcpy>
201ab60: 90 05 20 0a add %l4, 0xa, %o0
rtems_rfs_buffer_mark_dirty (&buffer);
201ab64: 82 10 20 01 mov 1, %g1
rtems_rfs_buffer_handle_close (fs, &buffer);
201ab68: 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);
201ab6c: c2 2f bf f0 stb %g1, [ %fp + -16 ]
rtems_rfs_buffer_handle_close (fs, &buffer);
201ab70: 7f ff fe 19 call 201a3d4 <rtems_rfs_buffer_handle_close>
201ab74: 90 10 00 1d mov %i5, %o0
rtems_rfs_block_map_close (fs, &map);
201ab78: 90 10 00 1d mov %i5, %o0
201ab7c: 92 07 bf 94 add %fp, -108, %o1
201ab80: 7f ff f8 ec call 2018f30 <rtems_rfs_block_map_close>
201ab84: b0 10 20 00 clr %i0
return 0;
201ab88: 81 c7 e0 08 ret
201ab8c: 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);
201ab90: a3 2c 60 18 sll %l1, 0x18, %l1
201ab94: 9e 0b e0 ff and %o7, 0xff, %o7
201ab98: 88 09 20 ff and %g4, 0xff, %g4
201ab9c: 9f 2b e0 10 sll %o7, 0x10, %o7
201aba0: 86 08 e0 ff and %g3, 0xff, %g3
201aba4: a2 14 40 0f or %l1, %o7, %l1
201aba8: 87 28 e0 08 sll %g3, 8, %g3
201abac: a2 14 40 04 or %l1, %g4, %l1
}
break;
}
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201abb0: 80 a5 60 0a cmp %l5, 0xa
201abb4: 04 80 00 0d ble 201abe8 <rtems_rfs_dir_add_entry+0x30c> <== NEVER TAKEN
201abb8: a2 14 40 03 or %l1, %g3, %l1
201abbc: 80 a4 60 00 cmp %l1, 0
201abc0: 02 80 00 0b be 201abec <rtems_rfs_dir_add_entry+0x310> <== NEVER TAKEN
201abc4: 90 10 20 00 clr %o0
201abc8: c6 07 60 18 ld [ %i5 + 0x18 ], %g3
201abcc: 80 a5 40 03 cmp %l5, %g3
201abd0: 1a 80 00 07 bcc 201abec <rtems_rfs_dir_add_entry+0x310> <== NEVER TAKEN
201abd4: 01 00 00 00 nop
201abd8: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
201abdc: 80 a4 40 03 cmp %l1, %g3
201abe0: 28 80 00 18 bleu,a 201ac40 <rtems_rfs_dir_add_entry+0x364><== ALWAYS TAKEN
201abe4: a8 05 00 15 add %l4, %l5, %l4
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
201abe8: 90 10 20 00 clr %o0 <== NOT EXECUTED
201abec: 7f ff da 2a call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201abf0: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201abf4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201abf8: 02 80 00 0a be 201ac20 <rtems_rfs_dir_add_entry+0x344> <== NOT EXECUTED
201abfc: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
201ac00: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201ac04: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
201ac08: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
201ac0c: 90 12 20 78 or %o0, 0x78, %o0 <== NOT EXECUTED
201ac10: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
201ac14: 40 00 15 54 call 2020164 <printf> <== NOT EXECUTED
201ac18: 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);
201ac1c: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201ac20: 7f ff fd ed call 201a3d4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
201ac24: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
201ac28: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201ac2c: 92 07 bf 94 add %fp, -108, %o1 <== NOT EXECUTED
201ac30: 7f ff f8 c0 call 2018f30 <rtems_rfs_block_map_close> <== NOT EXECUTED
201ac34: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
return EIO;
201ac38: 81 c7 e0 08 ret <== NOT EXECUTED
201ac3c: 81 e8 00 00 restore <== NOT EXECUTED
}
entry += elength;
offset += elength;
201ac40: 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))
201ac44: 80 a6 00 02 cmp %i0, %g2
201ac48: 2a bf ff a1 bcs,a 201aacc <rtems_rfs_dir_add_entry+0x1f0><== ALWAYS TAKEN
201ac4c: 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);
201ac50: 10 bf ff 4c b 201a980 <rtems_rfs_dir_add_entry+0xa4> <== NOT EXECUTED
201ac54: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
entry += elength;
offset += elength;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
201ac58: 7f ff fd df call 201a3d4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
201ac5c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
201ac60: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201ac64: 7f ff f8 b3 call 2018f30 <rtems_rfs_block_map_close> <== NOT EXECUTED
201ac68: 92 07 bf 94 add %fp, -108, %o1 <== NOT EXECUTED
return rc;
}
201ac6c: 81 c7 e0 08 ret <== NOT EXECUTED
201ac70: 81 e8 00 00 restore <== NOT EXECUTED
0201ac74 <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)
{
201ac74: 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))
201ac78: 90 10 20 00 clr %o0
201ac7c: 13 10 00 00 sethi %hi(0x40000000), %o1
201ac80: 7f ff da 05 call 2011494 <rtems_rfs_trace>
201ac84: ba 10 00 18 mov %i0, %i5
201ac88: 80 8a 20 ff btst 0xff, %o0
201ac8c: 02 80 00 09 be 201acb0 <rtems_rfs_dir_del_entry+0x3c> <== ALWAYS TAKEN
201ac90: a6 07 bf a0 add %fp, -96, %l3
printf ("rtems-rfs: dir-del-entry: dir=%" PRId32 ", entry=%" PRId32 " offset=%" PRIu32 "\n",
201ac94: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201ac98: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
201ac9c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201aca0: 90 12 20 c0 or %o0, 0xc0, %o0 <== NOT EXECUTED
201aca4: 40 00 15 30 call 2020164 <printf> <== NOT EXECUTED
201aca8: 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);
201acac: a6 07 bf a0 add %fp, -96, %l3 <== NOT EXECUTED
201acb0: 90 10 00 1d mov %i5, %o0
201acb4: 92 10 00 19 mov %i1, %o1
201acb8: 7f ff f8 3c call 2018da8 <rtems_rfs_block_map_open>
201acbc: 94 10 00 13 mov %l3, %o2
if (rc > 0)
201acc0: b0 92 20 00 orcc %o0, 0, %i0
201acc4: 14 80 00 c6 bg 201afdc <rtems_rfs_dir_del_entry+0x368> <== NEVER TAKEN
201acc8: a4 07 bf fc add %fp, -4, %l2
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, offset, &block);
201accc: 90 10 00 1d mov %i5, %o0
201acd0: 92 10 00 13 mov %l3, %o1
201acd4: 94 10 20 00 clr %o2
201acd8: 96 10 00 1b mov %i3, %o3
201acdc: 7f ff f9 66 call 2019274 <rtems_rfs_block_map_seek>
201ace0: 98 10 00 12 mov %l2, %o4
if (rc > 0)
201ace4: b0 92 20 00 orcc %o0, 0, %i0
201ace8: 04 80 00 06 ble 201ad00 <rtems_rfs_dir_del_entry+0x8c> <== ALWAYS TAKEN
201acec: 80 a6 20 06 cmp %i0, 6
{
if (rc == ENXIO)
201acf0: 22 80 00 b8 be,a 201afd0 <rtems_rfs_dir_del_entry+0x35c> <== NOT EXECUTED
201acf4: 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);
201acf8: 10 80 00 b7 b 201afd4 <rtems_rfs_dir_del_entry+0x360> <== NOT EXECUTED
201acfc: 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)
201ad00: 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)
201ad04: 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: "
201ad08: 23 00 80 c5 sethi %hi(0x2031400), %l1
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201ad0c: c0 2f bf f0 clrb [ %fp + -16 ]
handle->bnum = 0;
201ad10: c0 27 bf f4 clr [ %fp + -12 ]
handle->buffer = NULL;
201ad14: 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);
201ad18: 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)
201ad1c: 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)
201ad20: 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)
201ad24: 10 80 00 c3 b 201b030 <rtems_rfs_dir_del_entry+0x3bc>
201ad28: a2 14 61 48 or %l1, 0x148, %l1
{
uint8_t* entry;
int eoffset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
201ad2c: 90 10 00 1d mov %i5, %o0
201ad30: 92 07 bf f0 add %fp, -16, %o1
201ad34: 7f ff fc 0e call 2019d6c <rtems_rfs_buffer_handle_request>
201ad38: 96 10 20 01 mov 1, %o3
if (rc > 0)
201ad3c: aa 92 20 00 orcc %o0, 0, %l5
201ad40: 04 80 00 13 ble 201ad8c <rtems_rfs_dir_del_entry+0x118> <== ALWAYS TAKEN
201ad44: 80 a4 20 00 cmp %l0, 0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201ad48: 90 10 20 00 clr %o0 <== NOT EXECUTED
201ad4c: 7f ff d9 d2 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201ad50: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
201ad54: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ad58: 22 80 00 bb be,a 201b044 <rtems_rfs_dir_del_entry+0x3d0> <== NOT EXECUTED
201ad5c: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
201ad60: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201ad64: 40 00 18 33 call 2020e30 <strerror> <== NOT EXECUTED
201ad68: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
201ad6c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201ad70: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201ad74: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
201ad78: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
201ad7c: 40 00 14 fa call 2020164 <printf> <== NOT EXECUTED
201ad80: 90 12 21 00 or %o0, 0x100, %o0 ! 2031500 <CSWTCH.1+0xa48> <== NOT EXECUTED
if (rc == ENXIO)
rc = ENOENT;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
201ad84: 10 80 00 b0 b 201b044 <rtems_rfs_dir_del_entry+0x3d0> <== NOT EXECUTED
201ad88: 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)
201ad8c: 12 80 00 06 bne 201ada4 <rtems_rfs_dir_del_entry+0x130> <== NEVER TAKEN
201ad90: b8 10 20 00 clr %i4
eoffset = 0;
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
201ad94: d2 07 60 08 ld [ %i5 + 8 ], %o1
201ad98: 40 00 45 70 call 202c358 <.urem>
201ad9c: 90 10 00 1b mov %i3, %o0
201ada0: b8 10 00 08 mov %o0, %i4
entry = rtems_rfs_buffer_data (&buffer) + eoffset;
201ada4: c2 07 bf f8 ld [ %fp + -8 ], %g1
201ada8: ec 00 60 24 ld [ %g1 + 0x24 ], %l6
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201adac: 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;
201adb0: ac 05 80 1c add %l6, %i4, %l6
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201adb4: 10 80 00 8f b 201aff0 <rtems_rfs_dir_del_entry+0x37c>
201adb8: 84 00 7f f6 add %g1, -10, %g2
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201adbc: ee 0d a0 08 ldub [ %l6 + 8 ], %l7
eino = rtems_rfs_dir_entry_ino (entry);
201adc0: 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);
201adc4: af 2d e0 08 sll %l7, 8, %l7
eino = rtems_rfs_dir_entry_ino (entry);
201adc8: 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);
201adcc: ae 15 c0 03 or %l7, %g3, %l7
eino = rtems_rfs_dir_entry_ino (entry);
201add0: c8 0d a0 03 ldub [ %l6 + 3 ], %g4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201add4: 80 a5 c0 14 cmp %l7, %l4
201add8: 02 80 00 89 be 201affc <rtems_rfs_dir_del_entry+0x388> <== NEVER TAKEN
201addc: 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);
201ade0: 97 2a e0 18 sll %o3, 0x18, %o3
201ade4: 9e 0b e0 ff and %o7, 0xff, %o7
201ade8: 88 09 20 ff and %g4, 0xff, %g4
201adec: 9f 2b e0 10 sll %o7, 0x10, %o7
201adf0: 86 08 e0 ff and %g3, 0xff, %g3
201adf4: 96 12 c0 0f or %o3, %o7, %o3
201adf8: 87 28 e0 08 sll %g3, 8, %g3
201adfc: 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))
201ae00: 80 a5 e0 0a cmp %l7, 0xa
201ae04: 04 80 00 0d ble 201ae38 <rtems_rfs_dir_del_entry+0x1c4> <== NEVER TAKEN
201ae08: 96 12 c0 03 or %o3, %g3, %o3
201ae0c: 80 a2 e0 00 cmp %o3, 0
201ae10: 22 80 00 0b be,a 201ae3c <rtems_rfs_dir_del_entry+0x1c8> <== NEVER TAKEN
201ae14: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
201ae18: c6 07 60 18 ld [ %i5 + 0x18 ], %g3
201ae1c: 80 a5 c0 03 cmp %l7, %g3
201ae20: 3a 80 00 07 bcc,a 201ae3c <rtems_rfs_dir_del_entry+0x1c8><== NEVER TAKEN
201ae24: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
201ae28: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
201ae2c: 80 a2 c0 03 cmp %o3, %g3
201ae30: 08 80 00 11 bleu 201ae74 <rtems_rfs_dir_del_entry+0x200> <== ALWAYS TAKEN
201ae34: 80 a6 80 0b cmp %i2, %o3
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201ae38: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
201ae3c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201ae40: 7f ff d9 95 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201ae44: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
201ae48: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ae4c: 02 80 00 86 be 201b064 <rtems_rfs_dir_del_entry+0x3f0> <== NOT EXECUTED
201ae50: d6 07 bf 9c ld [ %fp + -100 ], %o3 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
201ae54: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201ae58: d8 07 bf fc ld [ %fp + -4 ], %o4 <== NOT EXECUTED
201ae5c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
201ae60: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
201ae64: 40 00 14 c0 call 2020164 <printf> <== NOT EXECUTED
201ae68: 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);
201ae6c: 10 80 00 70 b 201b02c <rtems_rfs_dir_del_entry+0x3b8> <== NOT EXECUTED
201ae70: 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))
201ae74: 12 80 00 5c bne 201afe4 <rtems_rfs_dir_del_entry+0x370> <== NEVER TAKEN
201ae78: 80 a4 20 00 cmp %l0, 0
{
uint32_t remaining;
remaining = rtems_rfs_fs_block_size (fs) - (eoffset + elength);
memmove (entry, entry + elength, remaining);
201ae7c: 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);
201ae80: b6 07 00 17 add %i4, %l7, %i3
memmove (entry, entry + elength, remaining);
201ae84: 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);
201ae88: b6 20 40 1b sub %g1, %i3, %i3
memmove (entry, entry + elength, remaining);
201ae8c: 40 00 14 14 call 201fedc <memmove>
201ae90: 94 10 00 1b mov %i3, %o2
memset (entry + remaining, 0xff, elength);
201ae94: 90 05 80 1b add %l6, %i3, %o0
201ae98: 92 10 20 ff mov 0xff, %o1
201ae9c: 40 00 14 60 call 202001c <memset>
201aea0: 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);
201aea4: c2 0d a0 09 ldub [ %l6 + 9 ], %g1
201aea8: f6 0d a0 08 ldub [ %l6 + 8 ], %i3
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201aeac: 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);
201aeb0: b7 2e e0 08 sll %i3, 8, %i3
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201aeb4: 13 10 00 00 sethi %hi(0x40000000), %o1
201aeb8: 7f ff d9 77 call 2011494 <rtems_rfs_trace>
201aebc: b6 16 c0 01 or %i3, %g1, %i3
201aec0: 80 8a 20 ff btst 0xff, %o0
201aec4: 02 80 00 19 be 201af28 <rtems_rfs_dir_del_entry+0x2b4> <== ALWAYS TAKEN
201aec8: 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");
201aecc: 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: "
201aed0: d6 07 bf fc ld [ %fp + -4 ], %o3 <== NOT EXECUTED
201aed4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201aed8: 12 80 00 06 bne 201aef0 <rtems_rfs_dir_del_entry+0x27c> <== NOT EXECUTED
201aedc: c4 07 bf a8 ld [ %fp + -88 ], %g2 <== NOT EXECUTED
201aee0: 1b 00 80 bf sethi %hi(0x202fc00), %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");
201aee4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201aee8: 02 80 00 09 be 201af0c <rtems_rfs_dir_del_entry+0x298> <== NOT EXECUTED
201aeec: 9a 13 60 b0 or %o5, 0xb0, %o5 <== NOT EXECUTED
201aef0: 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: "
201aef4: 1b 00 80 bf sethi %hi(0x202fc00), %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");
201aef8: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201aefc: 12 80 00 04 bne 201af0c <rtems_rfs_dir_del_entry+0x298> <== NOT EXECUTED
201af00: 9a 13 60 b8 or %o5, 0xb8, %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: "
201af04: 1b 00 80 bf sethi %hi(0x202fc00), %o5 <== NOT EXECUTED
201af08: 9a 13 60 b0 or %o5, 0xb0, %o5 ! 202fcb0 <ramdisk_ops+0xafc><== NOT EXECUTED
201af0c: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
201af10: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201af14: 90 12 21 98 or %o0, 0x198, %o0 <== NOT EXECUTED
201af18: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
201af1c: 40 00 14 92 call 2020164 <printf> <== NOT EXECUTED
201af20: 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) &&
201af24: 03 3f ff c0 sethi %hi(0xffff0000), %g1 <== NOT EXECUTED
201af28: b6 38 40 1b xnor %g1, %i3, %i3
201af2c: 80 a6 e0 00 cmp %i3, 0
201af30: 12 80 00 23 bne 201afbc <rtems_rfs_dir_del_entry+0x348>
201af34: 80 a7 20 00 cmp %i4, 0
201af38: 12 80 00 21 bne 201afbc <rtems_rfs_dir_del_entry+0x348> <== ALWAYS TAKEN
201af3c: c2 07 bf b0 ld [ %fp + -80 ], %g1
(eoffset == 0) && rtems_rfs_block_map_last (&map))
201af40: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201af44: 12 80 00 05 bne 201af58 <rtems_rfs_dir_del_entry+0x2e4> <== NOT EXECUTED
201af48: c4 07 bf a8 ld [ %fp + -88 ], %g2 <== NOT EXECUTED
201af4c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201af50: 02 80 00 07 be 201af6c <rtems_rfs_dir_del_entry+0x2f8> <== NOT EXECUTED
201af54: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201af58: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
201af5c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201af60: 12 80 00 18 bne 201afc0 <rtems_rfs_dir_del_entry+0x34c> <== NOT EXECUTED
201af64: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_shrink (fs, &map, 1);
201af68: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201af6c: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
201af70: 7f ff f9 d8 call 20196d0 <rtems_rfs_block_map_shrink> <== NOT EXECUTED
201af74: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
if (rc > 0)
201af78: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
201af7c: 04 80 00 10 ble 201afbc <rtems_rfs_dir_del_entry+0x348> <== NOT EXECUTED
201af80: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201af84: 7f ff d9 44 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201af88: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
201af8c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201af90: 02 80 00 0c be 201afc0 <rtems_rfs_dir_del_entry+0x34c> <== NOT EXECUTED
201af94: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
201af98: f6 06 60 08 ld [ %i1 + 8 ], %i3 <== NOT EXECUTED
201af9c: 40 00 17 a5 call 2020e30 <strerror> <== NOT EXECUTED
201afa0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201afa4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201afa8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201afac: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201afb0: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
201afb4: 40 00 14 6c call 2020164 <printf> <== NOT EXECUTED
201afb8: 90 12 21 f8 or %o0, 0x1f8, %o0 ! 20315f8 <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);
201afbc: 82 10 20 01 mov 1, %g1
rtems_rfs_buffer_handle_close (fs, &buffer);
201afc0: 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);
201afc4: c2 2f bf f0 stb %g1, [ %fp + -16 ]
rtems_rfs_buffer_handle_close (fs, &buffer);
201afc8: 7f ff fd 03 call 201a3d4 <rtems_rfs_buffer_handle_close>
201afcc: 92 07 bf f0 add %fp, -16, %o1
rtems_rfs_block_map_close (fs, &map);
201afd0: 90 10 00 1d mov %i5, %o0
201afd4: 7f ff f7 d7 call 2018f30 <rtems_rfs_block_map_close>
201afd8: 92 07 bf a0 add %fp, -96, %o1
return 0;
201afdc: 81 c7 e0 08 ret
201afe0: 81 e8 00 00 restore
}
if (!search)
201afe4: 02 80 00 20 be 201b064 <rtems_rfs_dir_del_entry+0x3f0> <== NOT EXECUTED
201afe8: ac 05 80 17 add %l6, %l7, %l6 <== NOT EXECUTED
rc = EIO;
break;
}
entry += elength;
eoffset += elength;
201afec: 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))
201aff0: 80 a7 00 02 cmp %i4, %g2
201aff4: 2a bf ff 72 bcs,a 201adbc <rtems_rfs_dir_del_entry+0x148><== ALWAYS TAKEN
201aff8: c6 0d a0 09 ldub [ %l6 + 9 ], %g3
entry += elength;
eoffset += elength;
}
if (rc == 0)
201affc: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
201b000: 32 80 00 0c bne,a 201b030 <rtems_rfs_dir_del_entry+0x3bc><== NOT EXECUTED
201b004: b0 10 00 15 mov %l5, %i0 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201b008: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b00c: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
201b010: 7f ff f8 b6 call 20192e8 <rtems_rfs_block_map_next_block> <== NOT EXECUTED
201b014: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
if (rc == ENXIO)
201b018: 80 a2 20 06 cmp %o0, 6 <== NOT EXECUTED
201b01c: 12 80 00 05 bne 201b030 <rtems_rfs_dir_del_entry+0x3bc> <== NOT EXECUTED
201b020: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rc = ENOENT;
201b024: 10 80 00 06 b 201b03c <rtems_rfs_dir_del_entry+0x3c8> <== NOT EXECUTED
201b028: 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);
201b02c: 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)
201b030: 80 a6 20 00 cmp %i0, 0
201b034: 02 bf ff 3e be 201ad2c <rtems_rfs_dir_del_entry+0xb8> <== ALWAYS TAKEN
201b038: d4 07 bf fc ld [ %fp + -4 ], %o2
201b03c: aa 10 00 18 mov %i0, %l5 <== NOT EXECUTED
if (rc == ENXIO)
rc = ENOENT;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
201b040: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201b044: 7f ff fc e4 call 201a3d4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
201b048: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
201b04c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b050: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
201b054: 7f ff f7 b7 call 2018f30 <rtems_rfs_block_map_close> <== NOT EXECUTED
201b058: b0 10 00 15 mov %l5, %i0 <== NOT EXECUTED
return rc;
}
201b05c: 81 c7 e0 08 ret <== NOT EXECUTED
201b060: 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);
201b064: 10 bf ff f2 b 201b02c <rtems_rfs_dir_del_entry+0x3b8> <== NOT EXECUTED
201b068: aa 10 20 05 mov 5, %l5 <== NOT EXECUTED
0201b3f4 <rtems_rfs_dir_empty>:
int
rtems_rfs_dir_empty (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* dir)
{
201b3f4: 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))
201b3f8: 90 10 20 00 clr %o0 <== NOT EXECUTED
201b3fc: 13 20 00 00 sethi %hi(0x80000000), %o1 <== NOT EXECUTED
201b400: 7f ff d8 25 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201b404: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
201b408: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b40c: 02 80 00 07 be 201b428 <rtems_rfs_dir_empty+0x34> <== NOT EXECUTED
201b410: b8 07 bf a0 add %fp, -96, %i4 <== NOT EXECUTED
printf ("rtems-rfs: dir-empty: dir=%" PRId32 "\n", rtems_rfs_inode_ino (dir));
201b414: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201b418: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
201b41c: 40 00 13 52 call 2020164 <printf> <== NOT EXECUTED
201b420: 90 12 23 28 or %o0, 0x328, %o0 ! 2031728 <CSWTCH.1+0xc70> <== NOT EXECUTED
empty = true;
rc = rtems_rfs_block_map_open (fs, dir, &map);
201b424: b8 07 bf a0 add %fp, -96, %i4 <== NOT EXECUTED
201b428: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b42c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201b430: 7f ff f6 5e call 2018da8 <rtems_rfs_block_map_open> <== NOT EXECUTED
201b434: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
if (rc > 0)
201b438: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201b43c: 14 80 00 0e bg 201b474 <rtems_rfs_dir_empty+0x80> <== NOT EXECUTED
201b440: b6 07 bf fc add %fp, -4, %i3 <== NOT EXECUTED
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
201b444: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b448: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201b44c: 94 10 20 00 clr %o2 <== NOT EXECUTED
201b450: 96 10 20 00 clr %o3 <== NOT EXECUTED
201b454: 7f ff f7 88 call 2019274 <rtems_rfs_block_map_seek> <== NOT EXECUTED
201b458: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
if (rc > 0)
201b45c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201b460: 04 80 00 07 ble 201b47c <rtems_rfs_dir_empty+0x88> <== NOT EXECUTED
201b464: 21 00 00 3f sethi %hi(0xfc00), %l0 <== NOT EXECUTED
{
rtems_rfs_block_map_close (fs, &map);
201b468: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b46c: 7f ff f6 b1 call 2018f30 <rtems_rfs_block_map_close> <== NOT EXECUTED
201b470: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
return rc;
201b474: 81 c7 e0 08 ret <== NOT EXECUTED
201b478: 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: "
201b47c: 35 00 80 c5 sethi %hi(0x2031400), %i2 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201b480: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
201b484: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
handle->buffer = NULL;
201b488: 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)
201b48c: 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: "
201b490: b4 16 a3 48 or %i2, 0x348, %i2 <== NOT EXECUTED
while (empty)
{
uint8_t* entry;
int offset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
201b494: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
201b498: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b49c: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201b4a0: 7f ff fa 33 call 2019d6c <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201b4a4: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
201b4a8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201b4ac: 14 80 00 55 bg 201b600 <rtems_rfs_dir_empty+0x20c> <== NOT EXECUTED
201b4b0: 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))
201b4b4: 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);
201b4b8: 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))
201b4bc: 84 00 bf f6 add %g2, -10, %g2 <== NOT EXECUTED
201b4c0: 10 80 00 3e b 201b5b8 <rtems_rfs_dir_empty+0x1c4> <== NOT EXECUTED
201b4c4: a2 10 20 00 clr %l1 <== NOT EXECUTED
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201b4c8: e6 08 60 08 ldub [ %g1 + 8 ], %l3 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201b4cc: 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);
201b4d0: a7 2c e0 08 sll %l3, 8, %l3 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201b4d4: 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);
201b4d8: a6 14 c0 03 or %l3, %g3, %l3 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201b4dc: c8 08 60 03 ldub [ %g1 + 3 ], %g4 <== NOT EXECUTED
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201b4e0: 80 a4 c0 10 cmp %l3, %l0 <== NOT EXECUTED
201b4e4: 02 80 00 38 be 201b5c4 <rtems_rfs_dir_empty+0x1d0> <== NOT EXECUTED
201b4e8: 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);
201b4ec: a5 2c a0 18 sll %l2, 0x18, %l2 <== NOT EXECUTED
201b4f0: 9e 0b e0 ff and %o7, 0xff, %o7 <== NOT EXECUTED
201b4f4: 88 09 20 ff and %g4, 0xff, %g4 <== NOT EXECUTED
201b4f8: 9f 2b e0 10 sll %o7, 0x10, %o7 <== NOT EXECUTED
201b4fc: 86 08 e0 ff and %g3, 0xff, %g3 <== NOT EXECUTED
201b500: a4 14 80 0f or %l2, %o7, %l2 <== NOT EXECUTED
201b504: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
201b508: 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))
201b50c: 80 a4 e0 0a cmp %l3, 0xa <== NOT EXECUTED
201b510: 04 80 00 0d ble 201b544 <rtems_rfs_dir_empty+0x150> <== NOT EXECUTED
201b514: a4 14 80 03 or %l2, %g3, %l2 <== NOT EXECUTED
201b518: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
201b51c: 02 80 00 0b be 201b548 <rtems_rfs_dir_empty+0x154> <== NOT EXECUTED
201b520: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
201b524: c6 07 60 18 ld [ %i5 + 0x18 ], %g3 <== NOT EXECUTED
201b528: 80 a4 c0 03 cmp %l3, %g3 <== NOT EXECUTED
201b52c: 1a 80 00 07 bcc 201b548 <rtems_rfs_dir_empty+0x154> <== NOT EXECUTED
201b530: 01 00 00 00 nop <== NOT EXECUTED
201b534: c6 07 60 10 ld [ %i5 + 0x10 ], %g3 <== NOT EXECUTED
201b538: 80 a4 80 03 cmp %l2, %g3 <== NOT EXECUTED
201b53c: 08 80 00 10 bleu 201b57c <rtems_rfs_dir_empty+0x188> <== NOT EXECUTED
201b540: 80 a4 e0 0b cmp %l3, 0xb <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_EMPTY))
201b544: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
201b548: 7f ff d7 d3 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201b54c: 92 10 20 00 clr %o1 <== NOT EXECUTED
201b550: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b554: 22 80 00 1d be,a 201b5c8 <rtems_rfs_dir_empty+0x1d4> <== NOT EXECUTED
201b558: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: dir-empty: "
201b55c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201b560: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201b564: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
201b568: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
201b56c: 40 00 12 fe call 2020164 <printf> <== NOT EXECUTED
201b570: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED
offset += elength;
}
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201b574: 10 80 00 15 b 201b5c8 <rtems_rfs_dir_empty+0x1d4> <== NOT EXECUTED
201b578: 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)) ||
201b57c: 12 80 00 04 bne 201b58c <rtems_rfs_dir_empty+0x198> <== NOT EXECUTED
201b580: 80 a4 e0 0c cmp %l3, 0xc <== NOT EXECUTED
201b584: 10 80 00 09 b 201b5a8 <rtems_rfs_dir_empty+0x1b4> <== NOT EXECUTED
201b588: c6 08 60 0a ldub [ %g1 + 0xa ], %g3 <== NOT EXECUTED
(entry[RTEMS_RFS_DIR_ENTRY_SIZE] != '.')) &&
201b58c: 12 80 00 1b bne 201b5f8 <rtems_rfs_dir_empty+0x204> <== NOT EXECUTED
201b590: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 2)) ||
201b594: c6 08 60 0a ldub [ %g1 + 0xa ], %g3 <== NOT EXECUTED
201b598: 80 a0 e0 2e cmp %g3, 0x2e <== NOT EXECUTED
201b59c: 12 80 00 17 bne 201b5f8 <rtems_rfs_dir_empty+0x204> <== NOT EXECUTED
201b5a0: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
(entry[RTEMS_RFS_DIR_ENTRY_SIZE] != '.') ||
201b5a4: c6 08 60 0b ldub [ %g1 + 0xb ], %g3 <== NOT EXECUTED
201b5a8: 80 a0 e0 2e cmp %g3, 0x2e <== NOT EXECUTED
201b5ac: 12 80 00 12 bne 201b5f4 <rtems_rfs_dir_empty+0x200> <== NOT EXECUTED
201b5b0: 82 00 40 13 add %g1, %l3, %g1 <== NOT EXECUTED
empty = false;
break;
}
entry += elength;
offset += elength;
201b5b4: 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))
201b5b8: 80 a4 40 02 cmp %l1, %g2 <== NOT EXECUTED
201b5bc: 2a bf ff c3 bcs,a 201b4c8 <rtems_rfs_dir_empty+0xd4> <== NOT EXECUTED
201b5c0: c6 08 60 09 ldub [ %g1 + 9 ], %g3 <== NOT EXECUTED
offset += elength;
}
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201b5c4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b5c8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201b5cc: 7f ff f7 47 call 20192e8 <rtems_rfs_block_map_next_block> <== NOT EXECUTED
201b5d0: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
if (rc > 0)
201b5d4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201b5d8: 04 bf ff b0 ble 201b498 <rtems_rfs_dir_empty+0xa4> <== NOT EXECUTED
201b5dc: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
{
if (rc == ENXIO)
201b5e0: 82 1e 20 06 xor %i0, 6, %g1 <== NOT EXECUTED
201b5e4: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
201b5e8: 82 60 20 00 subx %g0, 0, %g1 <== NOT EXECUTED
201b5ec: 10 80 00 05 b 201b600 <rtems_rfs_dir_empty+0x20c> <== NOT EXECUTED
201b5f0: b0 0e 00 01 and %i0, %g1, %i0 <== NOT EXECUTED
break;
}
}
}
if ((rc == 0) && !empty)
201b5f4: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201b5f8: 22 80 00 02 be,a 201b600 <rtems_rfs_dir_empty+0x20c> <== NOT EXECUTED
201b5fc: b0 10 20 5a mov 0x5a, %i0 <== NOT EXECUTED
rc = ENOTEMPTY;
rtems_rfs_buffer_handle_close (fs, &buffer);
201b600: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201b604: 7f ff fb 74 call 201a3d4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
201b608: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
201b60c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b610: 7f ff f6 48 call 2018f30 <rtems_rfs_block_map_close> <== NOT EXECUTED
201b614: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
return rc;
}
201b618: 81 c7 e0 08 ret <== NOT EXECUTED
201b61c: 81 e8 00 00 restore <== NOT EXECUTED
0201a3fc <rtems_rfs_dir_lookup_ino>:
rtems_rfs_inode_handle* inode,
const char* name,
int length,
rtems_rfs_ino* ino,
uint32_t* offset)
{
201a3fc: 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))
201a400: 90 10 20 00 clr %o0
201a404: 7f ff dc 24 call 2011494 <rtems_rfs_trace>
201a408: 13 01 00 00 sethi %hi(0x4000000), %o1
201a40c: 80 8a 20 ff btst 0xff, %o0
201a410: 22 80 00 13 be,a 201a45c <rtems_rfs_dir_lookup_ino+0x60> <== ALWAYS TAKEN
201a414: c0 27 00 00 clr [ %i4 ]
{
int c;
printf ("rtems-rfs: dir-lookup-ino: lookup ino: root=%" PRId32 ", path=",
201a418: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201a41c: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
inode->ino);
for (c = 0; c < length; c++)
201a420: 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=",
201a424: 40 00 17 50 call 2020164 <printf> <== NOT EXECUTED
201a428: 90 12 20 90 or %o0, 0x90, %o0 <== NOT EXECUTED
inode->ino);
for (c = 0; c < length; c++)
201a42c: 10 80 00 05 b 201a440 <rtems_rfs_dir_lookup_ino+0x44> <== NOT EXECUTED
201a430: 80 a4 00 1b cmp %l0, %i3 <== NOT EXECUTED
printf ("%c", name[c]);
201a434: 40 00 17 5f call 20201b0 <putchar> <== NOT EXECUTED
201a438: 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++)
201a43c: 80 a4 00 1b cmp %l0, %i3 <== NOT EXECUTED
201a440: 26 bf ff fd bl,a 201a434 <rtems_rfs_dir_lookup_ino+0x38> <== NOT EXECUTED
201a444: d0 4e 80 10 ldsb [ %i2 + %l0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%d\n", length);
201a448: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
201a44c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201a450: 40 00 17 45 call 2020164 <printf> <== NOT EXECUTED
201a454: 90 12 20 c8 or %o0, 0xc8, %o0 <== NOT EXECUTED
}
*ino = RTEMS_RFS_EMPTY_INO;
201a458: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
*offset = 0;
201a45c: c0 27 40 00 clr [ %i5 ]
rc = rtems_rfs_block_map_open (fs, inode, &map);
201a460: 90 10 00 18 mov %i0, %o0
201a464: 92 10 00 19 mov %i1, %o1
201a468: 7f ff fa 50 call 2018da8 <rtems_rfs_block_map_open>
201a46c: 94 07 bf a0 add %fp, -96, %o2
if (rc > 0)
201a470: a0 92 20 00 orcc %o0, 0, %l0
201a474: 04 80 00 12 ble 201a4bc <rtems_rfs_dir_lookup_ino+0xc0> <== ALWAYS TAKEN
201a478: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201a47c: 7f ff dc 06 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201a480: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201a484: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201a488: 22 80 01 0c be,a 201a8b8 <rtems_rfs_dir_lookup_ino+0x4bc><== NOT EXECUTED
201a48c: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: map open failed for ino %" PRIu32 ": %d: %s",
201a490: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
201a494: 40 00 1a 67 call 2020e30 <strerror> <== NOT EXECUTED
201a498: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201a49c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201a4a0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201a4a4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
201a4a8: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
201a4ac: 40 00 17 2e call 2020164 <printf> <== NOT EXECUTED
201a4b0: 90 12 20 d8 or %o0, 0xd8, %o0 ! 20310d8 <CSWTCH.1+0x620> <== NOT EXECUTED
}
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
201a4b4: 81 c7 e0 08 ret <== NOT EXECUTED
201a4b8: 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);
201a4bc: 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;
201a4c0: c0 2f bf f0 clrb [ %fp + -16 ]
handle->bnum = 0;
201a4c4: c0 27 bf f4 clr [ %fp + -12 ]
handle->buffer = NULL;
201a4c8: c0 27 bf f8 clr [ %fp + -8 ]
201a4cc: 40 00 12 ee call 201f084 <rtems_rfs_dir_hash>
201a4d0: 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);
201a4d4: 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);
201a4d8: 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);
201a4dc: 94 10 20 00 clr %o2
201a4e0: 90 10 00 18 mov %i0, %o0
201a4e4: 96 10 20 00 clr %o3
201a4e8: 7f ff fb 63 call 2019274 <rtems_rfs_block_map_seek>
201a4ec: 98 07 bf fc add %fp, -4, %o4
if (rc > 0)
201a4f0: a0 92 20 00 orcc %o0, 0, %l0
201a4f4: 04 80 00 d1 ble 201a838 <rtems_rfs_dir_lookup_ino+0x43c>
201a4f8: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201a4fc: 7f ff db e6 call 2011494 <rtems_rfs_trace>
201a500: 13 01 00 00 sethi %hi(0x4000000), %o1
201a504: 80 8a 20 ff btst 0xff, %o0
201a508: 02 80 00 0a be 201a530 <rtems_rfs_dir_lookup_ino+0x134> <== ALWAYS TAKEN
201a50c: 80 a4 20 06 cmp %l0, 6
printf ("rtems-rfs: dir-lookup-ino: block map find failed: %d: %s\n",
201a510: 40 00 1a 48 call 2020e30 <strerror> <== NOT EXECUTED
201a514: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201a518: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201a51c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201a520: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
201a524: 40 00 17 10 call 2020164 <printf> <== NOT EXECUTED
201a528: 90 12 21 18 or %o0, 0x118, %o0 ! 2031118 <CSWTCH.1+0x660> <== NOT EXECUTED
rc, strerror (rc));
if (rc == ENXIO)
201a52c: 80 a4 20 06 cmp %l0, 6 <== NOT EXECUTED
201a530: 22 80 00 db be,a 201a89c <rtems_rfs_dir_lookup_ino+0x4a0><== ALWAYS TAKEN
201a534: 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);
201a538: 10 80 00 da b 201a8a0 <rtems_rfs_dir_lookup_ino+0x4a4> <== NOT EXECUTED
201a53c: 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))
201a540: 7f ff db d5 call 2011494 <rtems_rfs_trace>
201a544: 13 01 00 00 sethi %hi(0x4000000), %o1
201a548: 80 8a 20 ff btst 0xff, %o0
201a54c: 02 80 00 07 be 201a568 <rtems_rfs_dir_lookup_ino+0x16c> <== ALWAYS TAKEN
201a550: d4 07 bf fc ld [ %fp + -4 ], %o2
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " bno=%" PRId32 "\n",
201a554: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201a558: d4 07 bf b0 ld [ %fp + -80 ], %o2 <== NOT EXECUTED
201a55c: 40 00 17 02 call 2020164 <printf> <== NOT EXECUTED
201a560: 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);
201a564: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
201a568: 90 10 00 18 mov %i0, %o0
201a56c: 92 07 bf f0 add %fp, -16, %o1
201a570: 7f ff fd ff call 2019d6c <rtems_rfs_buffer_handle_request>
201a574: 96 10 20 01 mov 1, %o3
if (rc > 0)
201a578: a4 92 20 00 orcc %o0, 0, %l2
201a57c: 04 80 00 15 ble 201a5d0 <rtems_rfs_dir_lookup_ino+0x1d4> <== ALWAYS TAKEN
201a580: c2 07 bf f8 ld [ %fp + -8 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201a584: 90 10 20 00 clr %o0 <== NOT EXECUTED
201a588: 7f ff db c3 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201a58c: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201a590: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201a594: 22 80 00 c2 be,a 201a89c <rtems_rfs_dir_lookup_ino+0x4a0><== NOT EXECUTED
201a598: a0 10 00 12 mov %l2, %l0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " block=%" PRId32 ": %d: %s\n",
201a59c: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201a5a0: fa 07 bf fc ld [ %fp + -4 ], %i5 <== NOT EXECUTED
201a5a4: 40 00 1a 23 call 2020e30 <strerror> <== NOT EXECUTED
201a5a8: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
201a5ac: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201a5b0: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
201a5b4: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201a5b8: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
201a5bc: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
201a5c0: 40 00 16 e9 call 2020164 <printf> <== NOT EXECUTED
201a5c4: 90 12 21 90 or %o0, 0x190, %o0 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
201a5c8: 10 80 00 b5 b 201a89c <rtems_rfs_dir_lookup_ino+0x4a0> <== NOT EXECUTED
201a5cc: a0 10 00 12 mov %l2, %l0 <== NOT EXECUTED
* means the entry is empty.
*/
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
201a5d0: c0 27 bf b4 clr [ %fp + -76 ]
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201a5d4: 10 80 00 6e b 201a78c <rtems_rfs_dir_lookup_ino+0x390>
201a5d8: 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);
201a5dc: e6 0c 60 08 ldub [ %l1 + 8 ], %l3
*ino = rtems_rfs_dir_entry_ino (entry);
201a5e0: 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);
201a5e4: a7 2c e0 08 sll %l3, 8, %l3
201a5e8: a6 14 c0 01 or %l3, %g1, %l3
*ino = rtems_rfs_dir_entry_ino (entry);
201a5ec: c2 0c 60 01 ldub [ %l1 + 1 ], %g1
201a5f0: 9b 2b 60 18 sll %o5, 0x18, %o5
201a5f4: 83 28 60 10 sll %g1, 0x10, %g1
201a5f8: 82 13 40 01 or %o5, %g1, %g1
201a5fc: 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);
201a600: c8 0c 60 04 ldub [ %l1 + 4 ], %g4
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
201a604: 82 10 40 0d or %g1, %o5, %g1
201a608: 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);
201a60c: de 0c 60 05 ldub [ %l1 + 5 ], %o7
201a610: c4 0c 60 06 ldub [ %l1 + 6 ], %g2
201a614: c6 0c 60 07 ldub [ %l1 + 7 ], %g3
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
201a618: 9b 2b 60 08 sll %o5, 8, %o5
201a61c: 82 10 40 0d or %g1, %o5, %g1
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201a620: 80 a4 c0 16 cmp %l3, %l6
201a624: 02 80 00 60 be 201a7a4 <rtems_rfs_dir_lookup_ino+0x3a8>
201a628: c2 27 00 00 st %g1, [ %i4 ]
break;
if (rtems_rfs_dir_entry_valid (fs, elength, *ino))
201a62c: 80 a4 e0 0a cmp %l3, 0xa
201a630: 04 80 00 0d ble 201a664 <rtems_rfs_dir_lookup_ino+0x268>
201a634: 90 10 20 00 clr %o0
201a638: da 06 20 18 ld [ %i0 + 0x18 ], %o5
201a63c: 80 a4 c0 0d cmp %l3, %o5
201a640: 1a 80 00 09 bcc 201a664 <rtems_rfs_dir_lookup_ino+0x268> <== NEVER TAKEN
201a644: 80 a0 60 00 cmp %g1, 0
201a648: 02 80 00 07 be 201a664 <rtems_rfs_dir_lookup_ino+0x268> <== NEVER TAKEN
201a64c: 01 00 00 00 nop
201a650: da 06 20 10 ld [ %i0 + 0x10 ], %o5
201a654: 80 a0 40 0d cmp %g1, %o5
201a658: 08 80 00 11 bleu 201a69c <rtems_rfs_dir_lookup_ino+0x2a0> <== ALWAYS TAKEN
201a65c: 89 29 20 18 sll %g4, 0x18, %g4
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201a660: 90 10 20 00 clr %o0 <== NOT EXECUTED
201a664: 7f ff db 8c call 2011494 <rtems_rfs_trace>
201a668: 13 01 00 00 sethi %hi(0x4000000), %o1
201a66c: 80 8a 20 ff btst 0xff, %o0
201a670: 22 80 00 70 be,a 201a830 <rtems_rfs_dir_lookup_ino+0x434><== ALWAYS TAKEN
201a674: a4 10 20 05 mov 5, %l2
printf ("rtems-rfs: dir-lookup-ino: "
201a678: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201a67c: d6 07 00 00 ld [ %i4 ], %o3 <== NOT EXECUTED
201a680: d8 07 bf b4 ld [ %fp + -76 ], %o4 <== NOT EXECUTED
201a684: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
201a688: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
201a68c: 40 00 16 b6 call 2020164 <printf> <== NOT EXECUTED
201a690: 90 12 21 d8 or %o0, 0x1d8, %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;
201a694: 10 80 00 67 b 201a830 <rtems_rfs_dir_lookup_ino+0x434> <== NOT EXECUTED
201a698: 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);
201a69c: 82 0b e0 ff and %o7, 0xff, %g1
201a6a0: 86 08 e0 ff and %g3, 0xff, %g3
201a6a4: 83 28 60 10 sll %g1, 0x10, %g1
201a6a8: 84 08 a0 ff and %g2, 0xff, %g2
201a6ac: 82 11 00 01 or %g4, %g1, %g1
201a6b0: 85 28 a0 08 sll %g2, 8, %g2
201a6b4: 82 10 40 03 or %g1, %g3, %g1
201a6b8: 82 10 40 02 or %g1, %g2, %g1
rtems_rfs_inode_ino (inode), elength, *ino, map.bpos.boff);
rc = EIO;
break;
}
if (ehash == hash)
201a6bc: 80 a0 40 14 cmp %g1, %l4
201a6c0: 12 80 00 30 bne 201a780 <rtems_rfs_dir_lookup_ino+0x384>
201a6c4: c2 07 bf b4 ld [ %fp + -76 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
201a6c8: 90 10 20 00 clr %o0
201a6cc: 7f ff db 72 call 2011494 <rtems_rfs_trace>
201a6d0: 13 02 00 00 sethi %hi(0x8000000), %o1
201a6d4: 80 8a 20 ff btst 0xff, %o0
201a6d8: 02 80 00 12 be 201a720 <rtems_rfs_dir_lookup_ino+0x324> <== ALWAYS TAKEN
201a6dc: 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));
201a6e0: c2 0c 60 01 ldub [ %l1 + 1 ], %g1 <== NOT EXECUTED
201a6e4: da 0c 40 00 ldub [ %l1 ], %o5 <== NOT EXECUTED
201a6e8: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
201a6ec: 9b 2b 60 18 sll %o5, 0x18, %o5 <== NOT EXECUTED
201a6f0: 9a 13 40 01 or %o5, %g1, %o5 <== NOT EXECUTED
201a6f4: 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: "
201a6f8: 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));
201a6fc: 9a 13 40 01 or %o5, %g1, %o5 <== NOT EXECUTED
201a700: 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: "
201a704: 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));
201a708: 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: "
201a70c: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
201a710: 98 10 00 13 mov %l3, %o4 <== NOT EXECUTED
201a714: 40 00 16 94 call 2020164 <printf> <== NOT EXECUTED
201a718: 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)
201a71c: 90 04 60 0a add %l1, 0xa, %o0 <== NOT EXECUTED
201a720: 92 10 00 1a mov %i2, %o1
201a724: 40 00 15 84 call 201fd34 <memcmp>
201a728: 94 10 00 1b mov %i3, %o2
201a72c: 80 a2 20 00 cmp %o0, 0
201a730: 12 80 00 14 bne 201a780 <rtems_rfs_dir_lookup_ino+0x384> <== NEVER TAKEN
201a734: c2 07 bf b4 ld [ %fp + -76 ], %g1
{
*offset = rtems_rfs_block_map_pos (fs, &map);
201a738: 90 10 00 18 mov %i0, %o0
201a73c: 7f ff f9 66 call 2018cd4 <rtems_rfs_block_get_pos>
201a740: 92 07 bf b0 add %fp, -80, %o1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_FOUND))
201a744: 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);
201a748: d2 27 40 00 st %o1, [ %i5 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_FOUND))
201a74c: 7f ff db 52 call 2011494 <rtems_rfs_trace>
201a750: 13 04 00 00 sethi %hi(0x10000000), %o1
201a754: 80 8a 20 ff btst 0xff, %o0
201a758: 22 80 00 52 be,a 201a8a0 <rtems_rfs_dir_lookup_ino+0x4a4><== ALWAYS TAKEN
201a75c: 92 07 bf f0 add %fp, -16, %o1
printf ("rtems-rfs: dir-lookup-ino: "
201a760: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201a764: d4 07 00 00 ld [ %i4 ], %o2 <== NOT EXECUTED
201a768: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED
201a76c: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
201a770: 40 00 16 7d call 2020164 <printf> <== NOT EXECUTED
201a774: 90 12 22 88 or %o0, 0x288, %o0 ! 2031288 <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);
201a778: 10 80 00 4a b 201a8a0 <rtems_rfs_dir_lookup_ino+0x4a4> <== NOT EXECUTED
201a77c: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
return 0;
}
}
map.bpos.boff += elength;
entry += elength;
201a780: a2 04 40 13 add %l1, %l3, %l1
rtems_rfs_block_map_close (fs, &map);
return 0;
}
}
map.bpos.boff += elength;
201a784: 82 00 40 13 add %g1, %l3, %g1
201a788: 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))
201a78c: c2 06 20 08 ld [ %i0 + 8 ], %g1
201a790: c4 07 bf b4 ld [ %fp + -76 ], %g2
201a794: 82 00 7f f6 add %g1, -10, %g1
201a798: 80 a0 80 01 cmp %g2, %g1
201a79c: 2a bf ff 90 bcs,a 201a5dc <rtems_rfs_dir_lookup_ino+0x1e0><== ALWAYS TAKEN
201a7a0: c2 0c 60 09 ldub [ %l1 + 9 ], %g1
map.bpos.boff += elength;
entry += elength;
}
if (rc == 0)
201a7a4: 80 a4 a0 00 cmp %l2, 0
201a7a8: 12 80 00 2a bne 201a850 <rtems_rfs_dir_lookup_ino+0x454> <== NEVER TAKEN
201a7ac: a0 10 00 12 mov %l2, %l0
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201a7b0: 90 10 00 18 mov %i0, %o0
201a7b4: 92 07 bf a0 add %fp, -96, %o1
201a7b8: 7f ff fa cc call 20192e8 <rtems_rfs_block_map_next_block>
201a7bc: 94 07 bf fc add %fp, -4, %o2
if ((rc > 0) && (rc != ENXIO))
201a7c0: 80 a2 20 06 cmp %o0, 6
201a7c4: 02 80 00 16 be 201a81c <rtems_rfs_dir_lookup_ino+0x420> <== ALWAYS TAKEN
201a7c8: a0 10 00 08 mov %o0, %l0
201a7cc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201a7d0: 04 80 00 14 ble 201a820 <rtems_rfs_dir_lookup_ino+0x424> <== NOT EXECUTED
201a7d4: 80 a4 20 06 cmp %l0, 6 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201a7d8: 90 10 20 00 clr %o0 <== NOT EXECUTED
201a7dc: 7f ff db 2e call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201a7e0: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201a7e4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201a7e8: 22 80 00 1b be,a 201a854 <rtems_rfs_dir_lookup_ino+0x458><== NOT EXECUTED
201a7ec: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: "
201a7f0: e2 06 60 08 ld [ %i1 + 8 ], %l1 <== NOT EXECUTED
201a7f4: 40 00 19 8f call 2020e30 <strerror> <== NOT EXECUTED
201a7f8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201a7fc: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
201a800: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201a804: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
201a808: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
201a80c: 40 00 16 56 call 2020164 <printf> <== NOT EXECUTED
201a810: 90 12 22 d0 or %o0, 0x2d0, %o0 ! 20312d0 <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)
201a814: 10 80 00 10 b 201a854 <rtems_rfs_dir_lookup_ino+0x458> <== NOT EXECUTED
201a818: 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)
201a81c: 80 a4 20 06 cmp %l0, 6
201a820: 12 80 00 0d bne 201a854 <rtems_rfs_dir_lookup_ino+0x458> <== NEVER TAKEN
201a824: 80 a4 20 00 cmp %l0, 0
rc = ENOENT;
201a828: 10 80 00 11 b 201a86c <rtems_rfs_dir_lookup_ino+0x470>
201a82c: a0 10 20 02 mov 2, %l0
201a830: 10 80 00 08 b 201a850 <rtems_rfs_dir_lookup_ino+0x454>
201a834: 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",
201a838: 2b 00 80 c4 sethi %hi(0x2031000), %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)
201a83c: 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: "
201a840: 2f 00 80 c4 sethi %hi(0x2031000), %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",
201a844: aa 15 61 58 or %l5, 0x158, %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)
201a848: 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: "
201a84c: ae 15 e2 28 or %l7, 0x228, %l7
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
201a850: 80 a4 20 00 cmp %l0, 0
201a854: 12 80 00 06 bne 201a86c <rtems_rfs_dir_lookup_ino+0x470>
201a858: c2 07 bf fc ld [ %fp + -4 ], %g1
201a85c: 80 a0 60 00 cmp %g1, 0
201a860: 12 bf ff 38 bne 201a540 <rtems_rfs_dir_lookup_ino+0x144> <== ALWAYS TAKEN
201a864: 90 10 20 00 clr %o0
201a868: 30 80 00 16 b,a 201a8c0 <rtems_rfs_dir_lookup_ino+0x4c4> <== NOT EXECUTED
201a86c: a4 10 00 10 mov %l0, %l2
201a870: 10 80 00 0b b 201a89c <rtems_rfs_dir_lookup_ino+0x4a0>
201a874: 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",
201a878: 40 00 19 6e call 2020e30 <strerror> <== NOT EXECUTED
201a87c: 90 10 20 05 mov 5, %o0 <== NOT EXECUTED
201a880: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201a884: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201a888: 94 10 20 05 mov 5, %o2 <== NOT EXECUTED
201a88c: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
201a890: 40 00 16 35 call 2020164 <printf> <== NOT EXECUTED
201a894: 90 12 23 20 or %o0, 0x320, %o0 ! 2031320 <CSWTCH.1+0x868> <== NOT EXECUTED
}
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
201a898: 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);
201a89c: 92 07 bf f0 add %fp, -16, %o1
201a8a0: 7f ff fe cd call 201a3d4 <rtems_rfs_buffer_handle_close>
201a8a4: 90 10 00 18 mov %i0, %o0
rtems_rfs_block_map_close (fs, &map);
201a8a8: 90 10 00 18 mov %i0, %o0
201a8ac: 7f ff f9 a1 call 2018f30 <rtems_rfs_block_map_close>
201a8b0: 92 07 bf a0 add %fp, -96, %o1
return rc;
}
201a8b4: b0 10 00 10 mov %l0, %i0
201a8b8: 81 c7 e0 08 ret
201a8bc: 81 e8 00 00 restore
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201a8c0: 7f ff da f5 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201a8c4: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201a8c8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201a8cc: 02 bf ff f4 be 201a89c <rtems_rfs_dir_lookup_ino+0x4a0> <== NOT EXECUTED
201a8d0: a0 10 20 05 mov 5, %l0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block is 0 in ino %" PRIu32 ": %d: %s\n",
201a8d4: 10 bf ff e9 b 201a878 <rtems_rfs_dir_lookup_ino+0x47c> <== NOT EXECUTED
201a8d8: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
0201b06c <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)
{
201b06c: 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))
201b070: 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)
{
201b074: 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))
201b078: 13 20 00 00 sethi %hi(0x80000000), %o1 <== NOT EXECUTED
201b07c: 7f ff d9 06 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201b080: a0 10 00 1a mov %i2, %l0 <== NOT EXECUTED
201b084: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b088: 02 80 00 08 be 201b0a8 <rtems_rfs_dir_read+0x3c> <== NOT EXECUTED
201b08c: b2 10 00 1b mov %i3, %i1 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: dir=%" PRId32 " offset=%" PRId64 "\n",
201b090: d2 04 60 08 ld [ %l1 + 8 ], %o1 <== NOT EXECUTED
201b094: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
201b098: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201b09c: 90 12 22 40 or %o0, 0x240, %o0 <== NOT EXECUTED
201b0a0: 40 00 14 31 call 2020164 <printf> <== NOT EXECUTED
201b0a4: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
rtems_rfs_inode_ino (dir), offset);
*length = 0;
201b0a8: c0 27 40 00 clr [ %i5 ] <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, dir, &map);
201b0ac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b0b0: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
201b0b4: 7f ff f7 3d call 2018da8 <rtems_rfs_block_map_open> <== NOT EXECUTED
201b0b8: 94 07 bf a0 add %fp, -96, %o2 <== NOT EXECUTED
if (rc > 0)
201b0bc: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
201b0c0: 14 80 00 cb bg 201b3ec <rtems_rfs_dir_read+0x380> <== NOT EXECUTED
201b0c4: 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))
201b0c8: f4 06 20 08 ld [ %i0 + 8 ], %i2 <== NOT EXECUTED
201b0cc: b6 10 00 1a mov %i2, %i3 <== NOT EXECUTED
201b0d0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201b0d4: b4 10 20 00 clr %i2 <== NOT EXECUTED
201b0d8: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
201b0dc: 40 00 46 63 call 202ca68 <__moddi3> <== NOT EXECUTED
201b0e0: 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) -
201b0e4: 86 a6 c0 09 subcc %i3, %o1, %g3 <== NOT EXECUTED
201b0e8: 84 66 80 08 subx %i2, %o0, %g2 <== NOT EXECUTED
201b0ec: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201b0f0: 34 80 00 15 bg,a 201b144 <rtems_rfs_dir_read+0xd8> <== NOT EXECUTED
201b0f4: b6 07 bf a0 add %fp, -96, %i3 <== NOT EXECUTED
201b0f8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201b0fc: 32 80 00 06 bne,a 201b114 <rtems_rfs_dir_read+0xa8> <== NOT EXECUTED
201b100: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201b104: 80 a0 e0 0a cmp %g3, 0xa <== NOT EXECUTED
201b108: 38 80 00 0f bgu,a 201b144 <rtems_rfs_dir_read+0xd8> <== NOT EXECUTED
201b10c: 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) *
201b110: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201b114: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201b118: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201b11c: 40 00 45 6d call 202c6d0 <__divdi3> <== NOT EXECUTED
201b120: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
201b124: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201b128: 92 82 60 01 inccc %o1 <== NOT EXECUTED
201b12c: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
201b130: 40 00 45 36 call 202c608 <__muldi3> <== NOT EXECUTED
201b134: 90 42 20 00 addx %o0, 0, %o0 <== NOT EXECUTED
201b138: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
201b13c: 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);
201b140: b6 07 bf a0 add %fp, -96, %i3 <== NOT EXECUTED
201b144: a4 07 bf fc add %fp, -4, %l2 <== NOT EXECUTED
201b148: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b14c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201b150: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
201b154: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
201b158: 7f ff f8 47 call 2019274 <rtems_rfs_block_map_seek> <== NOT EXECUTED
201b15c: 98 10 00 12 mov %l2, %o4 <== NOT EXECUTED
if (rc > 0)
201b160: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
201b164: 04 80 00 07 ble 201b180 <rtems_rfs_dir_read+0x114> <== NOT EXECUTED
201b168: 80 a6 a0 06 cmp %i2, 6 <== NOT EXECUTED
{
if (rc == ENXIO)
201b16c: 22 80 00 02 be,a 201b174 <rtems_rfs_dir_read+0x108> <== NOT EXECUTED
201b170: b4 10 20 02 mov 2, %i2 <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
201b174: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b178: 10 80 00 9b b 201b3e4 <rtems_rfs_dir_read+0x378> <== NOT EXECUTED
201b17c: 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)
201b180: 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",
201b184: 27 00 80 c5 sethi %hi(0x2031400), %l3 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201b188: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
201b18c: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
handle->buffer = NULL;
201b190: 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)
201b194: 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",
201b198: a6 14 e2 f0 or %l3, 0x2f0, %l3 <== NOT EXECUTED
uint8_t* entry;
rtems_rfs_ino eino;
int elength;
int remaining;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
201b19c: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
201b1a0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b1a4: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201b1a8: 7f ff fa f1 call 2019d6c <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201b1ac: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
201b1b0: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
201b1b4: 14 80 00 88 bg 201b3d4 <rtems_rfs_dir_read+0x368> <== NOT EXECUTED
201b1b8: 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);
201b1bc: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
entry += map.bpos.boff;
201b1c0: 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);
201b1c4: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
entry += map.bpos.boff;
201b1c8: aa 00 40 17 add %g1, %l7, %l5 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
201b1cc: d6 08 40 17 ldub [ %g1 + %l7 ], %o3 <== NOT EXECUTED
201b1d0: c2 0d 60 01 ldub [ %l5 + 1 ], %g1 <== NOT EXECUTED
201b1d4: 97 2a e0 18 sll %o3, 0x18, %o3 <== NOT EXECUTED
201b1d8: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
201b1dc: 96 12 c0 01 or %o3, %g1, %o3 <== NOT EXECUTED
201b1e0: 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);
201b1e4: ec 0d 60 08 ldub [ %l5 + 8 ], %l6 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201b1e8: 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);
201b1ec: c4 0d 60 09 ldub [ %l5 + 9 ], %g2 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201b1f0: 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);
201b1f4: ad 2d a0 08 sll %l6, 8, %l6 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201b1f8: 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);
201b1fc: ac 15 80 02 or %l6, %g2, %l6 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
201b200: 80 a5 80 14 cmp %l6, %l4 <== NOT EXECUTED
201b204: 02 80 00 56 be 201b35c <rtems_rfs_dir_read+0x2f0> <== NOT EXECUTED
201b208: 96 12 c0 01 or %o3, %g1, %o3 <== NOT EXECUTED
{
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201b20c: 80 a5 a0 0a cmp %l6, 0xa <== NOT EXECUTED
201b210: 24 80 00 0e ble,a 201b248 <rtems_rfs_dir_read+0x1dc> <== NOT EXECUTED
201b214: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
201b218: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
201b21c: 80 a5 80 01 cmp %l6, %g1 <== NOT EXECUTED
201b220: 3a 80 00 0a bcc,a 201b248 <rtems_rfs_dir_read+0x1dc> <== NOT EXECUTED
201b224: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
201b228: 80 a2 e0 00 cmp %o3, 0 <== NOT EXECUTED
201b22c: 22 80 00 07 be,a 201b248 <rtems_rfs_dir_read+0x1dc> <== NOT EXECUTED
201b230: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
201b234: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
201b238: 80 a2 c0 01 cmp %o3, %g1 <== NOT EXECUTED
201b23c: 08 80 00 12 bleu 201b284 <rtems_rfs_dir_read+0x218> <== NOT EXECUTED
201b240: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201b244: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
201b248: 90 10 20 00 clr %o0 <== NOT EXECUTED
201b24c: 7f ff d8 92 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201b250: 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;
201b254: 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))
201b258: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b25c: 02 80 00 5d be 201b3d0 <rtems_rfs_dir_read+0x364> <== NOT EXECUTED
201b260: d6 07 bf 9c ld [ %fp + -100 ], %o3 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: "
201b264: d2 04 60 08 ld [ %l1 + 8 ], %o1 <== NOT EXECUTED
201b268: d8 07 bf b4 ld [ %fp + -76 ], %o4 <== NOT EXECUTED
201b26c: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
201b270: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED
201b274: 40 00 13 bc call 2020164 <printf> <== NOT EXECUTED
201b278: 90 12 22 70 or %o0, 0x270, %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);
201b27c: 10 80 00 56 b 201b3d4 <rtems_rfs_dir_read+0x368> <== NOT EXECUTED
201b280: 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));
201b284: 92 10 20 00 clr %o1 <== NOT EXECUTED
201b288: 40 00 13 65 call 202001c <memset> <== NOT EXECUTED
201b28c: 94 10 21 18 mov 0x118, %o2 <== NOT EXECUTED
dirent->d_off = offset;
dirent->d_reclen = sizeof (struct dirent);
201b290: 82 10 21 18 mov 0x118, %g1 <== NOT EXECUTED
201b294: c2 37 20 10 sth %g1, [ %i4 + 0x10 ] <== NOT EXECUTED
*length += elength;
201b298: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
rc = EIO;
break;
}
memset (dirent, 0, sizeof (struct dirent));
dirent->d_off = offset;
201b29c: e0 27 20 08 st %l0, [ %i4 + 8 ] <== NOT EXECUTED
201b2a0: f2 27 20 0c st %i1, [ %i4 + 0xc ] <== NOT EXECUTED
dirent->d_reclen = sizeof (struct dirent);
*length += elength;
201b2a4: 82 05 80 01 add %l6, %g1, %g1 <== NOT EXECUTED
201b2a8: c2 27 40 00 st %g1, [ %i5 ] <== NOT EXECUTED
remaining = rtems_rfs_fs_block_size (fs) - (map.bpos.boff + elength);
201b2ac: c4 06 20 08 ld [ %i0 + 8 ], %g2 <== NOT EXECUTED
201b2b0: ae 20 80 17 sub %g2, %l7, %l7 <== NOT EXECUTED
201b2b4: ae 25 c0 16 sub %l7, %l6, %l7 <== NOT EXECUTED
if (remaining <= RTEMS_RFS_DIR_ENTRY_SIZE)
201b2b8: 80 a5 e0 0a cmp %l7, 0xa <== NOT EXECUTED
201b2bc: 14 80 00 04 bg 201b2cc <rtems_rfs_dir_read+0x260> <== NOT EXECUTED
201b2c0: ac 05 bf f6 add %l6, -10, %l6 <== NOT EXECUTED
*length += remaining;
201b2c4: 82 05 c0 01 add %l7, %g1, %g1 <== NOT EXECUTED
201b2c8: c2 27 40 00 st %g1, [ %i5 ] <== NOT EXECUTED
elength -= RTEMS_RFS_DIR_ENTRY_SIZE;
201b2cc: 80 a5 a0 ff cmp %l6, 0xff <== NOT EXECUTED
201b2d0: 34 80 00 02 bg,a 201b2d8 <rtems_rfs_dir_read+0x26c> <== NOT EXECUTED
201b2d4: 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);
201b2d8: 92 05 60 0a add %l5, 0xa, %o1 <== NOT EXECUTED
201b2dc: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED
201b2e0: ba 07 20 14 add %i4, 0x14, %i5 <== NOT EXECUTED
201b2e4: 40 00 12 c2 call 201fdec <memcpy> <== NOT EXECUTED
201b2e8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
dirent->d_ino = rtems_rfs_dir_entry_ino (entry);
201b2ec: c4 0d 40 00 ldub [ %l5 ], %g2 <== NOT EXECUTED
201b2f0: c2 0d 60 01 ldub [ %l5 + 1 ], %g1 <== NOT EXECUTED
201b2f4: 85 28 a0 18 sll %g2, 0x18, %g2 <== NOT EXECUTED
201b2f8: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
201b2fc: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
201b300: c4 0d 60 03 ldub [ %l5 + 3 ], %g2 <== NOT EXECUTED
dirent->d_namlen = elength;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201b304: 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);
201b308: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
201b30c: c4 0d 60 02 ldub [ %l5 + 2 ], %g2 <== NOT EXECUTED
dirent->d_namlen = elength;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201b310: 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);
201b314: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
201b318: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
dirent->d_namlen = elength;
201b31c: ec 37 20 12 sth %l6, [ %i4 + 0x12 ] <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201b320: 7f ff d8 5d call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201b324: c2 27 00 00 st %g1, [ %i4 ] <== NOT EXECUTED
201b328: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b32c: 22 80 00 2a be,a 201b3d4 <rtems_rfs_dir_read+0x368> <== NOT EXECUTED
201b330: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: found off:%" PRIdoff_t " ino:%ld name=%s\n",
201b334: c4 1f 20 08 ldd [ %i4 + 8 ], %g2 <== NOT EXECUTED
201b338: d6 07 00 00 ld [ %i4 ], %o3 <== NOT EXECUTED
201b33c: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
201b340: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
201b344: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
201b348: 98 10 00 1d mov %i5, %o4 <== NOT EXECUTED
201b34c: 40 00 13 86 call 2020164 <printf> <== NOT EXECUTED
201b350: 90 12 22 b8 or %o0, 0x2b8, %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);
201b354: 10 80 00 20 b 201b3d4 <rtems_rfs_dir_read+0x368> <== NOT EXECUTED
201b358: 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;
201b35c: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201b360: 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;
201b364: ae 20 40 17 sub %g1, %l7, %l7 <== NOT EXECUTED
201b368: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201b36c: 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;
201b370: ae 00 40 17 add %g1, %l7, %l7 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201b374: 7f ff d8 48 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201b378: ee 27 40 00 st %l7, [ %i5 ] <== NOT EXECUTED
201b37c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b380: 02 80 00 08 be 201b3a0 <rtems_rfs_dir_read+0x334> <== NOT EXECUTED
201b384: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
201b388: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED
201b38c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
201b390: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201b394: 40 00 13 74 call 2020164 <printf> <== NOT EXECUTED
201b398: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201b39c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b3a0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201b3a4: 7f ff f7 d1 call 20192e8 <rtems_rfs_block_map_next_block> <== NOT EXECUTED
201b3a8: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
if (rc == ENXIO)
201b3ac: 80 a2 20 06 cmp %o0, 6 <== NOT EXECUTED
201b3b0: 02 80 00 07 be 201b3cc <rtems_rfs_dir_read+0x360> <== NOT EXECUTED
201b3b4: 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)
201b3b8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201b3bc: 02 bf ff 79 be 201b1a0 <rtems_rfs_dir_read+0x134> <== NOT EXECUTED
201b3c0: 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);
201b3c4: 10 80 00 04 b 201b3d4 <rtems_rfs_dir_read+0x368> <== NOT EXECUTED
201b3c8: 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;
201b3cc: b4 10 20 02 mov 2, %i2 <== NOT EXECUTED
}
rtems_rfs_buffer_handle_close (fs, &buffer);
201b3d0: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201b3d4: 7f ff fc 00 call 201a3d4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
201b3d8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
201b3dc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b3e0: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
201b3e4: 7f ff f6 d3 call 2018f30 <rtems_rfs_block_map_close> <== NOT EXECUTED
201b3e8: 01 00 00 00 nop <== NOT EXECUTED
return rc;
}
201b3ec: 81 c7 e0 08 ret <== NOT EXECUTED
201b3f0: 91 e8 00 1a restore %g0, %i2, %o0 <== NOT EXECUTED
0201b620 <rtems_rfs_file_close>:
}
int
rtems_rfs_file_close (rtems_rfs_file_system* fs,
rtems_rfs_file_handle* handle)
{
201b620: 9d e3 bf a0 save %sp, -96, %sp
int rrc;
int rc;
rrc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201b624: 90 10 20 10 mov 0x10, %o0
201b628: 92 10 20 00 clr %o1
201b62c: 7f ff d7 9a call 2011494 <rtems_rfs_trace>
201b630: ba 10 00 18 mov %i0, %i5
201b634: 80 8a 20 ff btst 0xff, %o0
201b638: 22 80 00 08 be,a 201b658 <rtems_rfs_file_close+0x38> <== ALWAYS TAKEN
201b63c: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
printf ("rtems-rfs: file-close: entry: ino=%" PRId32 "\n",
handle->shared->inode.ino);
201b640: 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",
201b644: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
201b648: d2 00 60 14 ld [ %g1 + 0x14 ], %o1 <== NOT EXECUTED
201b64c: 40 00 12 c6 call 2020164 <printf> <== NOT EXECUTED
201b650: 90 12 23 90 or %o0, 0x390, %o0 <== NOT EXECUTED
handle->shared->inode.ino);
if (handle->shared->references > 0)
201b654: d2 06 60 1c ld [ %i1 + 0x1c ], %o1 <== NOT EXECUTED
201b658: c2 02 60 08 ld [ %o1 + 8 ], %g1
201b65c: 80 a0 60 00 cmp %g1, 0
201b660: 04 80 00 03 ble 201b66c <rtems_rfs_file_close+0x4c> <== NEVER TAKEN
201b664: 82 00 7f ff add %g1, -1, %g1
handle->shared->references--;
201b668: c2 22 60 08 st %g1, [ %o1 + 8 ]
if (handle->shared->references == 0)
201b66c: c2 02 60 08 ld [ %o1 + 8 ], %g1
201b670: 80 a0 60 00 cmp %g1, 0
201b674: 12 80 00 7e bne 201b86c <rtems_rfs_file_close+0x24c> <== NEVER TAKEN
201b678: b0 10 20 00 clr %i0
{
if (!rtems_rfs_inode_is_loaded (&handle->shared->inode))
201b67c: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
201b680: 80 a0 60 00 cmp %g1, 0
201b684: 32 80 00 09 bne,a 201b6a8 <rtems_rfs_file_close+0x88> <== NEVER TAKEN
201b688: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
rrc = rtems_rfs_inode_load (fs, &handle->shared->inode);
201b68c: 90 10 00 1d mov %i5, %o0
201b690: 7f ff cf 36 call 200f368 <rtems_rfs_inode_load>
201b694: 92 02 60 0c add %o1, 0xc, %o1
if (rrc == 0)
201b698: b0 92 20 00 orcc %o0, 0, %i0
201b69c: 32 80 00 3f bne,a 201b798 <rtems_rfs_file_close+0x178> <== NEVER TAKEN
201b6a0: 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,
201b6a4: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
201b6a8: 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);
201b6ac: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
201b6b0: 89 30 a0 18 srl %g2, 0x18, %g4
201b6b4: c8 28 e0 10 stb %g4, [ %g3 + 0x10 ]
201b6b8: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
201b6bc: 89 30 a0 10 srl %g2, 0x10, %g4
201b6c0: c8 28 e0 11 stb %g4, [ %g3 + 0x11 ]
201b6c4: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
201b6c8: 89 30 a0 08 srl %g2, 8, %g4
201b6cc: c8 28 e0 12 stb %g4, [ %g3 + 0x12 ]
201b6d0: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
201b6d4: c4 28 e0 13 stb %g2, [ %g3 + 0x13 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201b6d8: 86 10 20 01 mov 1, %g3
201b6dc: c6 28 60 1c stb %g3, [ %g1 + 0x1c ]
handle->shared->atime);
rtems_rfs_inode_set_mtime (&handle->shared->inode,
201b6e0: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
201b6e4: 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);
201b6e8: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201b6ec: b9 30 a0 18 srl %g2, 0x18, %i4
201b6f0: f8 29 20 14 stb %i4, [ %g4 + 0x14 ]
201b6f4: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201b6f8: b9 30 a0 10 srl %g2, 0x10, %i4
201b6fc: f8 29 20 15 stb %i4, [ %g4 + 0x15 ]
201b700: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201b704: b9 30 a0 08 srl %g2, 8, %i4
201b708: f8 29 20 16 stb %i4, [ %g4 + 0x16 ]
201b70c: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201b710: c4 29 20 17 stb %g2, [ %g4 + 0x17 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201b714: c6 28 60 1c stb %g3, [ %g1 + 0x1c ]
handle->shared->mtime);
rtems_rfs_inode_set_ctime (&handle->shared->inode,
201b718: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
201b71c: 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);
201b720: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201b724: b9 30 a0 18 srl %g2, 0x18, %i4
201b728: f8 29 20 18 stb %i4, [ %g4 + 0x18 ]
201b72c: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201b730: b9 30 a0 10 srl %g2, 0x10, %i4
201b734: f8 29 20 19 stb %i4, [ %g4 + 0x19 ]
201b738: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201b73c: b9 30 a0 08 srl %g2, 8, %i4
201b740: f8 29 20 1a stb %i4, [ %g4 + 0x1a ]
201b744: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201b748: c4 29 20 1b stb %g2, [ %g4 + 0x1b ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201b74c: c6 28 60 1c stb %g3, [ %g1 + 0x1c ]
handle->shared->ctime);
if (!rtems_rfs_block_size_equal (&handle->shared->size,
201b750: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
201b754: c4 00 60 84 ld [ %g1 + 0x84 ], %g2
201b758: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
201b75c: 80 a0 80 03 cmp %g2, %g3
201b760: 32 80 00 08 bne,a 201b780 <rtems_rfs_file_close+0x160> <== NEVER TAKEN
201b764: c4 20 60 3c st %g2, [ %g1 + 0x3c ] <== NOT EXECUTED
201b768: c8 00 60 88 ld [ %g1 + 0x88 ], %g4
201b76c: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
201b770: 80 a1 00 03 cmp %g4, %g3
201b774: 02 80 00 08 be 201b794 <rtems_rfs_file_close+0x174> <== ALWAYS TAKEN
201b778: 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);
201b77c: c4 20 60 3c st %g2, [ %g1 + 0x3c ] <== NOT EXECUTED
201b780: c4 00 60 88 ld [ %g1 + 0x88 ], %g2 <== NOT EXECUTED
map->dirty = true;
201b784: 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);
201b788: c4 20 60 40 st %g2, [ %g1 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
201b78c: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
201b790: 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);
201b794: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
201b798: 90 10 00 1d mov %i5, %o0
201b79c: 7f ff f5 e5 call 2018f30 <rtems_rfs_block_map_close>
201b7a0: 92 02 60 34 add %o1, 0x34, %o1
if (rc > 0)
201b7a4: b8 92 20 00 orcc %o0, 0, %i4
201b7a8: 04 80 00 14 ble 201b7f8 <rtems_rfs_file_close+0x1d8> <== ALWAYS TAKEN
201b7ac: 90 10 20 10 mov 0x10, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201b7b0: 7f ff d7 39 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201b7b4: 92 10 20 00 clr %o1 <== NOT EXECUTED
201b7b8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b7bc: 02 80 00 0d be 201b7f0 <rtems_rfs_file_close+0x1d0> <== NOT EXECUTED
201b7c0: 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));
201b7c4: 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",
201b7c8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201b7cc: 40 00 15 99 call 2020e30 <strerror> <== NOT EXECUTED
201b7d0: f6 00 60 14 ld [ %g1 + 0x14 ], %i3 <== NOT EXECUTED
201b7d4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201b7d8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201b7dc: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201b7e0: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
201b7e4: 40 00 12 60 call 2020164 <printf> <== NOT EXECUTED
201b7e8: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 20317b8 <CSWTCH.1+0xd00> <== NOT EXECUTED
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
201b7ec: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201b7f0: 22 80 00 02 be,a 201b7f8 <rtems_rfs_file_close+0x1d8> <== NOT EXECUTED
201b7f4: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
rrc = rc;
}
rc = rtems_rfs_inode_close (fs, &handle->shared->inode);
201b7f8: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
201b7fc: 90 10 00 1d mov %i5, %o0
201b800: 7f ff cf 78 call 200f5e0 <rtems_rfs_inode_close>
201b804: 92 02 60 0c add %o1, 0xc, %o1
if (rc > 0)
201b808: b8 92 20 00 orcc %o0, 0, %i4
201b80c: 04 80 00 14 ble 201b85c <rtems_rfs_file_close+0x23c> <== ALWAYS TAKEN
201b810: 90 10 20 10 mov 0x10, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201b814: 7f ff d7 20 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201b818: 92 10 20 00 clr %o1 <== NOT EXECUTED
201b81c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b820: 02 80 00 0d be 201b854 <rtems_rfs_file_close+0x234> <== NOT EXECUTED
201b824: 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));
201b828: 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",
201b82c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201b830: 40 00 15 80 call 2020e30 <strerror> <== NOT EXECUTED
201b834: f6 00 60 14 ld [ %g1 + 0x14 ], %i3 <== NOT EXECUTED
201b838: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201b83c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201b840: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201b844: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
201b848: 40 00 12 47 call 2020164 <printf> <== NOT EXECUTED
201b84c: 90 12 23 f8 or %o0, 0x3f8, %o0 ! 20317f8 <CSWTCH.1+0xd40> <== NOT EXECUTED
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
201b850: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201b854: 22 80 00 02 be,a 201b85c <rtems_rfs_file_close+0x23c> <== NOT EXECUTED
201b858: 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 );
201b85c: 7f ff bc bb call 200ab48 <_Chain_Extract>
201b860: d0 06 60 1c ld [ %i1 + 0x1c ], %o0
rrc = rc;
}
rtems_chain_extract (&handle->shared->link);
free (handle->shared);
201b864: 7f ff a9 02 call 2005c6c <free>
201b868: 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);
201b86c: 90 10 00 1d mov %i5, %o0
201b870: 7f ff f8 cd call 2019ba4 <rtems_rfs_buffer_handle_release>
201b874: 92 06 60 04 add %i1, 4, %o1
handle->dirty = false;
201b878: c0 2e 60 04 clrb [ %i1 + 4 ]
handle->bnum = 0;
201b87c: 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)
201b880: 80 a6 20 00 cmp %i0, 0
201b884: 04 80 00 0f ble 201b8c0 <rtems_rfs_file_close+0x2a0> <== ALWAYS TAKEN
201b888: c0 26 60 0c clr [ %i1 + 0xc ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201b88c: 90 10 20 10 mov 0x10, %o0 <== NOT EXECUTED
201b890: 7f ff d7 01 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201b894: 92 10 20 00 clr %o1 <== NOT EXECUTED
201b898: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b89c: 02 80 00 09 be 201b8c0 <rtems_rfs_file_close+0x2a0> <== NOT EXECUTED
201b8a0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: file-close: result: %d: %s\n", rrc, strerror (rrc));
201b8a4: 40 00 15 63 call 2020e30 <strerror> <== NOT EXECUTED
201b8a8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b8ac: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201b8b0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201b8b4: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201b8b8: 40 00 12 2b call 2020164 <printf> <== NOT EXECUTED
201b8bc: 90 12 20 38 or %o0, 0x38, %o0 ! 2031838 <CSWTCH.1+0xd80> <== NOT EXECUTED
}
free (handle);
201b8c0: 7f ff a8 eb call 2005c6c <free>
201b8c4: 90 10 00 19 mov %i1, %o0
return rrc;
}
201b8c8: 81 c7 e0 08 ret
201b8cc: 81 e8 00 00 restore
0201c0f0 <rtems_rfs_file_get_shared>:
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
201c0f0: 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))
201c0f4: 10 80 00 06 b 201c10c <rtems_rfs_file_get_shared+0x1c>
201c0f8: 90 02 20 74 add %o0, 0x74, %o0
{
rtems_rfs_file_shared* shared;
shared = (rtems_rfs_file_shared*) node;
if (shared->inode.ino == ino)
201c0fc: 80 a0 80 09 cmp %g2, %o1 <== NOT EXECUTED
201c100: 02 80 00 08 be 201c120 <rtems_rfs_file_get_shared+0x30> <== NOT EXECUTED
201c104: 01 00 00 00 nop <== NOT EXECUTED
return shared;
node = rtems_chain_next (node);
}
return NULL;
}
201c108: 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))
201c10c: 80 a0 40 08 cmp %g1, %o0
201c110: 32 bf ff fb bne,a 201c0fc <rtems_rfs_file_get_shared+0xc><== NEVER TAKEN
201c114: 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;
201c118: 81 c3 e0 08 retl
201c11c: 90 10 20 00 clr %o0
}
201c120: 81 c3 e0 08 retl <== NOT EXECUTED
201c124: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
0201bae4 <rtems_rfs_file_io_end>:
int
rtems_rfs_file_io_end (rtems_rfs_file_handle* handle,
size_t size,
bool read)
{
201bae4: 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))
201bae8: 90 10 20 20 mov 0x20, %o0
201baec: 92 10 20 00 clr %o1
201baf0: 7f ff d6 69 call 2011494 <rtems_rfs_trace>
201baf4: ba 10 00 18 mov %i0, %i5
201baf8: 80 8a 20 ff btst 0xff, %o0
201bafc: 22 80 00 0d be,a 201bb30 <rtems_rfs_file_io_end+0x4c> <== ALWAYS TAKEN
201bb00: c2 07 60 0c ld [ %i5 + 0xc ], %g1
printf ("rtems-rfs: file-io: end: %s size=%zu\n",
201bb04: 13 00 80 b9 sethi %hi(0x202e400), %o1 <== NOT EXECUTED
201bb08: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201bb0c: 02 80 00 04 be 201bb1c <rtems_rfs_file_io_end+0x38> <== NOT EXECUTED
201bb10: 92 12 62 38 or %o1, 0x238, %o1 <== NOT EXECUTED
201bb14: 13 00 80 c0 sethi %hi(0x2030000), %o1 <== NOT EXECUTED
201bb18: 92 12 61 e0 or %o1, 0x1e0, %o1 ! 20301e0 <rtems_rfs_rtems_link_handlers+0x2f0><== NOT EXECUTED
201bb1c: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201bb20: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
201bb24: 40 00 11 90 call 2020164 <printf> <== NOT EXECUTED
201bb28: 90 12 21 18 or %o0, 0x118, %o0 <== NOT EXECUTED
read ? "read" : "write", size);
if (rtems_rfs_buffer_handle_has_block (&handle->buffer))
201bb2c: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
201bb30: 80 a0 60 00 cmp %g1, 0
201bb34: 02 80 00 1d be 201bba8 <rtems_rfs_file_io_end+0xc4> <== NEVER TAKEN
201bb38: 80 a6 a0 00 cmp %i2, 0
{
if (!read)
201bb3c: 32 80 00 05 bne,a 201bb50 <rtems_rfs_file_io_end+0x6c>
201bb40: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
201bb44: 82 10 20 01 mov 1, %g1
201bb48: c2 2f 60 04 stb %g1, [ %i5 + 4 ]
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201bb4c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
201bb50: 92 07 60 04 add %i5, 4, %o1
201bb54: 7f ff f8 14 call 2019ba4 <rtems_rfs_buffer_handle_release>
201bb58: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
rtems_rfs_file_buffer (handle));
if (rc > 0)
201bb5c: b0 92 20 00 orcc %o0, 0, %i0
201bb60: 04 80 00 13 ble 201bbac <rtems_rfs_file_io_end+0xc8> <== ALWAYS TAKEN
201bb64: 80 a6 a0 00 cmp %i2, 0
{
printf (
201bb68: 3b 00 80 b9 sethi %hi(0x202e400), %i5 <== NOT EXECUTED
201bb6c: 02 80 00 04 be 201bb7c <rtems_rfs_file_io_end+0x98> <== NOT EXECUTED
201bb70: ba 17 62 38 or %i5, 0x238, %i5 ! 202e638 <_rodata_start+0x438><== NOT EXECUTED
201bb74: 3b 00 80 c0 sethi %hi(0x2030000), %i5 <== NOT EXECUTED
201bb78: ba 17 61 e0 or %i5, 0x1e0, %i5 ! 20301e0 <rtems_rfs_rtems_link_handlers+0x2f0><== NOT EXECUTED
201bb7c: 40 00 14 ad call 2020e30 <strerror> <== NOT EXECUTED
201bb80: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201bb84: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201bb88: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
201bb8c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
201bb90: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201bb94: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
201bb98: 40 00 11 73 call 2020164 <printf> <== NOT EXECUTED
201bb9c: 90 12 21 40 or %o0, 0x140, %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;
201bba0: 81 c7 e0 08 ret <== NOT EXECUTED
201bba4: 81 e8 00 00 restore <== NOT EXECUTED
bool read)
{
bool atime;
bool mtime;
bool length;
int rc = 0;
201bba8: 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;
201bbac: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
201bbb0: b2 06 40 01 add %i1, %g1, %i1
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
201bbb4: 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;
201bbb8: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
201bbbc: c4 00 60 98 ld [ %g1 + 0x98 ], %g2
201bbc0: 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 >=
201bbc4: 80 a6 40 02 cmp %i1, %g2
201bbc8: 0a 80 00 07 bcs 201bbe4 <rtems_rfs_file_io_end+0x100> <== ALWAYS TAKEN
201bbcc: 80 a6 a0 00 cmp %i2, 0
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
{
handle->bpos.bno++;
201bbd0: c6 07 60 10 ld [ %i5 + 0x10 ], %g3 <== NOT EXECUTED
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201bbd4: 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++;
201bbd8: 86 00 e0 01 inc %g3 <== NOT EXECUTED
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201bbdc: 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++;
201bbe0: c6 27 60 10 st %g3, [ %i5 + 0x10 ] <== NOT EXECUTED
}
length = false;
mtime = false;
if (!read &&
201bbe4: 12 80 00 19 bne 201bc48 <rtems_rfs_file_io_end+0x164>
201bbe8: 84 10 20 00 clr %g2
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
201bbec: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
}
length = false;
mtime = false;
if (!read &&
201bbf0: 80 a0 e0 00 cmp %g3, 0
201bbf4: 02 80 00 05 be 201bc08 <rtems_rfs_file_io_end+0x124> <== ALWAYS TAKEN
201bbf8: c4 00 60 3c ld [ %g1 + 0x3c ], %g2
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
201bbfc: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201bc00: 22 80 00 0f be,a 201bc3c <rtems_rfs_file_io_end+0x158> <== NOT EXECUTED
201bc04: c4 07 60 14 ld [ %i5 + 0x14 ], %g2 <== NOT EXECUTED
201bc08: 80 a0 c0 02 cmp %g3, %g2
201bc0c: 3a 80 00 0c bcc,a 201bc3c <rtems_rfs_file_io_end+0x158> <== NEVER TAKEN
201bc10: c4 07 60 14 ld [ %i5 + 0x14 ], %g2 <== NOT EXECUTED
201bc14: 88 00 bf ff add %g2, -1, %g4
201bc18: 80 a0 c0 04 cmp %g3, %g4
201bc1c: 12 80 00 0b bne 201bc48 <rtems_rfs_file_io_end+0x164> <== NEVER TAKEN
201bc20: 84 10 20 00 clr %g2
201bc24: c8 07 60 14 ld [ %i5 + 0x14 ], %g4
201bc28: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
201bc2c: 80 a1 00 03 cmp %g4, %g3
201bc30: 28 80 00 07 bleu,a 201bc4c <rtems_rfs_file_io_end+0x168>
201bc34: 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;
201bc38: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
201bc3c: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
map->dirty = true;
201bc40: 84 10 20 01 mov 1, %g2
201bc44: c4 28 60 34 stb %g2, [ %g1 + 0x34 ]
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
201bc48: c2 07 40 00 ld [ %i5 ], %g1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
201bc4c: b8 10 20 00 clr %i4
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
201bc50: b6 08 60 01 and %g1, 1, %i3
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
201bc54: 80 88 60 02 btst 2, %g1
201bc58: 12 80 00 03 bne 201bc64 <rtems_rfs_file_io_end+0x180> <== NEVER TAKEN
201bc5c: b6 1e e0 01 xor %i3, 1, %i3
201bc60: b8 08 a0 ff and %g2, 0xff, %i4
length = rtems_rfs_file_update_length (handle) && length;
201bc64: 80 88 60 04 btst 4, %g1
201bc68: 12 80 00 03 bne 201bc74 <rtems_rfs_file_io_end+0x190> <== NEVER TAKEN
201bc6c: b2 10 20 00 clr %i1
201bc70: b2 08 a0 ff and %g2, 0xff, %i1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201bc74: 90 10 20 20 mov 0x20, %o0
201bc78: 7f ff d6 07 call 2011494 <rtems_rfs_trace>
201bc7c: 92 10 20 00 clr %o1
201bc80: 80 8a 20 ff btst 0xff, %o0
201bc84: 02 80 00 17 be 201bce0 <rtems_rfs_file_io_end+0x1fc> <== ALWAYS TAKEN
201bc88: 80 8e e0 ff btst 0xff, %i3
printf ("rtems-rfs: file-io: end: pos=%" PRIu32 ":%" PRIu32 " %c %c %c\n",
201bc8c: 82 0e e0 ff and %i3, 0xff, %g1 <== NOT EXECUTED
201bc90: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
201bc94: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED
201bc98: 96 40 3f ff addx %g0, -1, %o3 <== NOT EXECUTED
201bc9c: 82 0f 20 ff and %i4, 0xff, %g1 <== NOT EXECUTED
201bca0: d4 07 60 14 ld [ %i5 + 0x14 ], %o2 <== NOT EXECUTED
201bca4: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
201bca8: 82 0e 60 ff and %i1, 0xff, %g1 <== NOT EXECUTED
201bcac: 98 40 3f ff addx %g0, -1, %o4 <== NOT EXECUTED
201bcb0: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
201bcb4: 96 0a ff ec and %o3, -20, %o3 <== NOT EXECUTED
201bcb8: 98 0b 3f e0 and %o4, -32, %o4 <== NOT EXECUTED
201bcbc: 9a 40 3f ff addx %g0, -1, %o5 <== NOT EXECUTED
201bcc0: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201bcc4: 9a 0b 7f e1 and %o5, -31, %o5 <== NOT EXECUTED
201bcc8: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED
201bccc: 96 02 e0 41 add %o3, 0x41, %o3 <== NOT EXECUTED
201bcd0: 98 03 20 4d add %o4, 0x4d, %o4 <== NOT EXECUTED
201bcd4: 40 00 11 24 call 2020164 <printf> <== NOT EXECUTED
201bcd8: 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)
201bcdc: 80 8e e0 ff btst 0xff, %i3 <== NOT EXECUTED
201bce0: 12 80 00 04 bne 201bcf0 <rtems_rfs_file_io_end+0x20c> <== ALWAYS TAKEN
201bce4: 80 8f 20 ff btst 0xff, %i4
201bce8: 02 80 00 11 be 201bd2c <rtems_rfs_file_io_end+0x248> <== NOT EXECUTED
201bcec: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED
{
time_t now = time (NULL);
201bcf0: 40 00 1e 82 call 20236f8 <time>
201bcf4: 90 10 20 00 clr %o0
if (read && atime)
201bcf8: 80 a6 a0 00 cmp %i2, 0
201bcfc: 02 80 00 08 be 201bd1c <rtems_rfs_file_io_end+0x238>
201bd00: 80 8f 20 ff btst 0xff, %i4
201bd04: 80 8e e0 ff btst 0xff, %i3
201bd08: 02 80 00 09 be 201bd2c <rtems_rfs_file_io_end+0x248> <== NEVER TAKEN
201bd0c: 80 8e 60 ff btst 0xff, %i1
handle->shared->atime = now;
201bd10: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
201bd14: 10 80 00 06 b 201bd2c <rtems_rfs_file_io_end+0x248>
201bd18: d0 20 60 8c st %o0, [ %g1 + 0x8c ]
if (!read && mtime)
201bd1c: 02 80 00 04 be 201bd2c <rtems_rfs_file_io_end+0x248>
201bd20: 80 8e 60 ff btst 0xff, %i1
handle->shared->mtime = now;
201bd24: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
201bd28: d0 20 60 90 st %o0, [ %g1 + 0x90 ]
}
if (length)
201bd2c: 02 80 00 07 be 201bd48 <rtems_rfs_file_io_end+0x264>
201bd30: 01 00 00 00 nop
{
handle->shared->size.count =
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
201bd34: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
{
handle->shared->size.count =
201bd38: c4 00 60 3c ld [ %g1 + 0x3c ], %g2
201bd3c: c4 20 60 84 st %g2, [ %g1 + 0x84 ]
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
handle->shared->size.offset =
201bd40: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
201bd44: c4 20 60 88 st %g2, [ %g1 + 0x88 ]
rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle));
}
return rc;
}
201bd48: 81 c7 e0 08 ret
201bd4c: 81 e8 00 00 restore
0201bd50 <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))
201bd50: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
201bd54: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201bd58: 02 80 00 08 be 201bd78 <rtems_rfs_file_io_release+0x28> <== NOT EXECUTED
201bd5c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201bd60: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 <== NOT EXECUTED
201bd64: 92 02 60 04 add %o1, 4, %o1 <== NOT EXECUTED
201bd68: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
201bd6c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
201bd70: 7f ff f7 8d call 2019ba4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201bd74: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
rtems_rfs_file_buffer (handle));
return rc;
}
201bd78: 81 c3 e0 08 retl <== NOT EXECUTED
201bd7c: 90 10 20 00 clr %o0 <== NOT EXECUTED
0201b8d0 <rtems_rfs_file_io_start>:
int
rtems_rfs_file_io_start (rtems_rfs_file_handle* handle,
size_t* available,
bool read)
{
201b8d0: 9d e3 bf 98 save %sp, -104, %sp
size_t size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201b8d4: 90 10 20 20 mov 0x20, %o0
201b8d8: 92 10 20 00 clr %o1
201b8dc: 7f ff d6 ee call 2011494 <rtems_rfs_trace>
201b8e0: ba 10 00 18 mov %i0, %i5
201b8e4: 80 8a 20 ff btst 0xff, %o0
201b8e8: 22 80 00 0e be,a 201b920 <rtems_rfs_file_io_start+0x50> <== ALWAYS TAKEN
201b8ec: c2 07 60 0c ld [ %i5 + 0xc ], %g1
printf ("rtems-rfs: file-io: start: %s pos=%" PRIu32 ":%" PRIu32 "\n",
201b8f0: 13 00 80 b9 sethi %hi(0x202e400), %o1 <== NOT EXECUTED
201b8f4: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201b8f8: 02 80 00 04 be 201b908 <rtems_rfs_file_io_start+0x38> <== NOT EXECUTED
201b8fc: 92 12 62 38 or %o1, 0x238, %o1 <== NOT EXECUTED
201b900: 13 00 80 c0 sethi %hi(0x2030000), %o1 <== NOT EXECUTED
201b904: 92 12 61 e0 or %o1, 0x1e0, %o1 ! 20301e0 <rtems_rfs_rtems_link_handlers+0x2f0><== NOT EXECUTED
201b908: d4 07 60 10 ld [ %i5 + 0x10 ], %o2 <== NOT EXECUTED
201b90c: d6 07 60 14 ld [ %i5 + 0x14 ], %o3 <== NOT EXECUTED
201b910: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201b914: 40 00 12 14 call 2020164 <printf> <== NOT EXECUTED
201b918: 90 12 20 60 or %o0, 0x60, %o0 ! 2031860 <CSWTCH.1+0xda8> <== NOT EXECUTED
read ? "read" : "write", handle->bpos.bno, handle->bpos.boff);
if (!rtems_rfs_buffer_handle_has_block (&handle->buffer))
201b91c: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
201b920: 80 a0 60 00 cmp %g1, 0
201b924: 12 80 00 4c bne 201ba54 <rtems_rfs_file_io_start+0x184> <== NEVER TAKEN
201b928: 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),
201b92c: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
201b930: 94 07 60 10 add %i5, 0x10, %o2
201b934: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201b938: 96 07 bf fc add %fp, -4, %o3
201b93c: 7f ff f5 f2 call 2019104 <rtems_rfs_block_map_find>
201b940: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
rtems_rfs_file_bpos (handle),
&block);
if (rc > 0)
201b944: b0 92 20 00 orcc %o0, 0, %i0
201b948: 04 80 00 1e ble 201b9c0 <rtems_rfs_file_io_start+0xf0> <== ALWAYS TAKEN
201b94c: 80 a6 a0 00 cmp %i2, 0
{
/*
* Has the read reached the EOF ?
*/
if (read && (rc == ENXIO))
201b950: 02 80 00 07 be 201b96c <rtems_rfs_file_io_start+0x9c> <== NOT EXECUTED
201b954: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
201b958: 12 80 00 61 bne 201badc <rtems_rfs_file_io_start+0x20c> <== NOT EXECUTED
201b95c: 01 00 00 00 nop <== NOT EXECUTED
{
*available = 0;
201b960: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
return 0;
201b964: 81 c7 e0 08 ret <== NOT EXECUTED
201b968: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
if (rc != ENXIO)
201b96c: 12 80 00 5c bne 201badc <rtems_rfs_file_io_start+0x20c> <== NOT EXECUTED
201b970: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
return rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201b974: 7f ff d6 c8 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201b978: 92 10 20 00 clr %o1 <== NOT EXECUTED
201b97c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b980: 22 80 00 06 be,a 201b998 <rtems_rfs_file_io_start+0xc8> <== NOT EXECUTED
201b984: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: file-io: start: grow\n");
201b988: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201b98c: 40 00 12 37 call 2020268 <puts> <== NOT EXECUTED
201b990: 90 12 20 90 or %o0, 0x90, %o0 ! 2031890 <CSWTCH.1+0xdd8> <== NOT EXECUTED
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
201b994: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
201b998: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201b99c: d0 02 60 98 ld [ %o1 + 0x98 ], %o0 <== NOT EXECUTED
201b9a0: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
201b9a4: 7f ff f6 5e call 201931c <rtems_rfs_block_map_grow> <== NOT EXECUTED
201b9a8: 92 02 60 34 add %o1, 0x34, %o1 <== NOT EXECUTED
rtems_rfs_file_map (handle),
1, &block);
if (rc > 0)
201b9ac: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201b9b0: 14 80 00 4b bg 201badc <rtems_rfs_file_io_start+0x20c> <== NOT EXECUTED
201b9b4: 01 00 00 00 nop <== NOT EXECUTED
return rc;
request_read = false;
201b9b8: 10 80 00 0e b 201b9f0 <rtems_rfs_file_io_start+0x120> <== NOT EXECUTED
201b9bc: 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 &&
201b9c0: 12 80 00 0c bne 201b9f0 <rtems_rfs_file_io_start+0x120>
201b9c4: b0 10 00 1a mov %i2, %i0
201b9c8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
201b9cc: 80 a0 60 00 cmp %g1, 0
201b9d0: 12 80 00 08 bne 201b9f0 <rtems_rfs_file_io_start+0x120> <== NEVER TAKEN
201b9d4: b0 10 20 01 mov 1, %i0
(rtems_rfs_file_block_offset (handle) ||
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
201b9d8: 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) ||
201b9dc: c4 06 40 00 ld [ %i1 ], %g2
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
201b9e0: 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) ||
201b9e4: c2 00 60 08 ld [ %g1 + 8 ], %g1
201b9e8: 80 a0 80 01 cmp %g2, %g1
201b9ec: 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))
201b9f0: 90 10 20 20 mov 0x20, %o0
201b9f4: 7f ff d6 a8 call 2011494 <rtems_rfs_trace>
201b9f8: 92 10 20 00 clr %o1
201b9fc: 80 8a 20 ff btst 0xff, %o0
201ba00: 22 80 00 0d be,a 201ba34 <rtems_rfs_file_io_start+0x164> <== ALWAYS TAKEN
201ba04: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
printf ("rtems-rfs: file-io: start: block=%" PRIu32 " request-read=%s\n",
201ba08: 15 00 80 bf sethi %hi(0x202fc00), %o2 <== NOT EXECUTED
201ba0c: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
201ba10: 80 8e 20 ff btst 0xff, %i0 <== NOT EXECUTED
201ba14: 02 80 00 04 be 201ba24 <rtems_rfs_file_io_start+0x154> <== NOT EXECUTED
201ba18: 94 12 a0 b8 or %o2, 0xb8, %o2 <== NOT EXECUTED
201ba1c: 15 00 80 bf sethi %hi(0x202fc00), %o2 <== NOT EXECUTED
201ba20: 94 12 a0 b0 or %o2, 0xb0, %o2 ! 202fcb0 <ramdisk_ops+0xafc><== NOT EXECUTED
201ba24: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201ba28: 40 00 11 cf call 2020164 <printf> <== NOT EXECUTED
201ba2c: 90 12 20 b0 or %o0, 0xb0, %o0 ! 20318b0 <CSWTCH.1+0xdf8> <== NOT EXECUTED
block, request_read ? "yes" : "no");
rc = rtems_rfs_buffer_handle_request (rtems_rfs_file_fs (handle),
201ba30: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
201ba34: d4 07 bf fc ld [ %fp + -4 ], %o2
201ba38: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201ba3c: 96 0e 20 ff and %i0, 0xff, %o3
201ba40: 7f ff f8 cb call 2019d6c <rtems_rfs_buffer_handle_request>
201ba44: 92 07 60 04 add %i5, 4, %o1
rtems_rfs_file_buffer (handle),
block, request_read);
if (rc > 0)
201ba48: b0 92 20 00 orcc %o0, 0, %i0
201ba4c: 14 80 00 24 bg 201badc <rtems_rfs_file_io_start+0x20c> <== NEVER TAKEN
201ba50: 80 a6 a0 00 cmp %i2, 0
return rc;
}
if (read
201ba54: 02 80 00 12 be 201ba9c <rtems_rfs_file_io_start+0x1cc>
201ba58: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
&& rtems_rfs_block_map_last (rtems_rfs_file_map (handle))
201ba5c: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
201ba60: 80 a0 a0 00 cmp %g2, 0
201ba64: 12 80 00 05 bne 201ba78 <rtems_rfs_file_io_start+0x1a8> <== NEVER TAKEN
201ba68: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
201ba6c: 80 a0 e0 00 cmp %g3, 0
201ba70: 22 80 00 07 be,a 201ba8c <rtems_rfs_file_io_start+0x1bc> <== NEVER TAKEN
201ba74: f4 00 60 40 ld [ %g1 + 0x40 ], %i2 <== NOT EXECUTED
201ba78: 86 00 ff ff add %g3, -1, %g3
201ba7c: 80 a0 80 03 cmp %g2, %g3
201ba80: 32 80 00 07 bne,a 201ba9c <rtems_rfs_file_io_start+0x1cc><== NEVER TAKEN
201ba84: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
&& rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle)))
201ba88: f4 00 60 40 ld [ %g1 + 0x40 ], %i2
201ba8c: 80 a6 a0 00 cmp %i2, 0
201ba90: 32 80 00 06 bne,a 201baa8 <rtems_rfs_file_io_start+0x1d8><== ALWAYS TAKEN
201ba94: 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));
201ba98: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
201ba9c: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
201baa0: f4 00 60 08 ld [ %g1 + 8 ], %i2
*available = size - rtems_rfs_file_block_offset (handle);
201baa4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201baa8: 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);
201baac: 82 26 80 01 sub %i2, %g1, %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201bab0: 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);
201bab4: c2 26 40 00 st %g1, [ %i1 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201bab8: 7f ff d6 77 call 2011494 <rtems_rfs_trace>
201babc: b0 10 20 00 clr %i0
201bac0: 80 8a 20 ff btst 0xff, %o0
201bac4: 02 80 00 06 be 201badc <rtems_rfs_file_io_start+0x20c> <== ALWAYS TAKEN
201bac8: 11 00 80 c6 sethi %hi(0x2031800), %o0
printf ("rtems-rfs: file-io: start: available=%zu (%zu)\n",
201bacc: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
201bad0: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201bad4: 40 00 11 a4 call 2020164 <printf> <== NOT EXECUTED
201bad8: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
*available, size);
return 0;
}
201badc: 81 c7 e0 08 ret
201bae0: 81 e8 00 00 restore
0201c128 <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)
{
201c128: 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))
201c12c: 90 10 20 08 mov 8, %o0
201c130: 92 10 20 00 clr %o1
201c134: 7f ff d4 d8 call 2011494 <rtems_rfs_trace>
201c138: ba 10 00 18 mov %i0, %i5
201c13c: 80 8a 20 ff btst 0xff, %o0
201c140: 22 80 00 07 be,a 201c15c <rtems_rfs_file_open+0x34> <== ALWAYS TAKEN
201c144: c0 26 c0 00 clr [ %i3 ]
printf ("rtems-rfs: file-open: ino=%" PRId32 "\n", ino);
201c148: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201c14c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201c150: 40 00 10 05 call 2020164 <printf> <== NOT EXECUTED
201c154: 90 12 22 08 or %o0, 0x208, %o0 <== NOT EXECUTED
*file = NULL;
201c158: 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));
201c15c: 90 10 20 20 mov 0x20, %o0
201c160: 7f ff a8 7e call 2006358 <malloc>
201c164: b0 10 20 0c mov 0xc, %i0
if (!handle)
201c168: 80 a2 20 00 cmp %o0, 0
201c16c: 02 80 00 58 be 201c2cc <rtems_rfs_file_open+0x1a4> <== NEVER TAKEN
201c170: b8 10 00 08 mov %o0, %i4
return ENOMEM;
memset (handle, 0, sizeof (rtems_rfs_file_handle));
201c174: 92 10 20 00 clr %o1
201c178: 40 00 0f a9 call 202001c <memset>
201c17c: 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);
201c180: 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;
201c184: c0 2f 20 04 clrb [ %i4 + 4 ]
handle->bnum = 0;
201c188: c0 27 20 08 clr [ %i4 + 8 ]
handle->buffer = NULL;
201c18c: c0 27 20 0c clr [ %i4 + 0xc ]
201c190: 7f ff ff d8 call 201c0f0 <rtems_rfs_file_get_shared>
201c194: 92 10 00 19 mov %i1, %o1
if (shared)
201c198: a0 92 20 00 orcc %o0, 0, %l0
201c19c: 02 80 00 0d be 201c1d0 <rtems_rfs_file_open+0xa8> <== ALWAYS TAKEN
201c1a0: 90 10 20 08 mov 8, %o0
{
shared->references++;
201c1a4: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED
201c1a8: 82 00 60 01 inc %g1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201c1ac: 92 10 20 00 clr %o1 <== NOT EXECUTED
201c1b0: 7f ff d4 b9 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201c1b4: c2 24 20 08 st %g1, [ %l0 + 8 ] <== NOT EXECUTED
201c1b8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c1bc: 22 80 00 8c be,a 201c3ec <rtems_rfs_file_open+0x2c4> <== NOT EXECUTED
201c1c0: f4 27 00 00 st %i2, [ %i4 ] <== NOT EXECUTED
printf ("rtems-rfs: file-open: ino=%" PRId32 " shared\n", ino);
201c1c4: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201c1c8: 10 80 00 86 b 201c3e0 <rtems_rfs_file_open+0x2b8> <== NOT EXECUTED
201c1cc: 90 12 22 28 or %o0, 0x228, %o0 ! 2031a28 <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));
201c1d0: 7f ff a8 62 call 2006358 <malloc>
201c1d4: 90 10 20 9c mov 0x9c, %o0
if (!shared)
201c1d8: a0 92 20 00 orcc %o0, 0, %l0
201c1dc: 22 80 00 35 be,a 201c2b0 <rtems_rfs_file_open+0x188> <== NEVER TAKEN
201c1e0: 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));
201c1e4: 92 10 20 00 clr %o1
201c1e8: 40 00 0f 8d call 202001c <memset>
201c1ec: 94 10 20 9c mov 0x9c, %o2
rc = rtems_rfs_inode_open (fs, ino, &shared->inode, true);
201c1f0: a2 04 20 0c add %l0, 0xc, %l1
201c1f4: 90 10 00 1d mov %i5, %o0
201c1f8: 92 10 00 19 mov %i1, %o1
201c1fc: 94 10 00 11 mov %l1, %o2
201c200: 7f ff cc 86 call 200f418 <rtems_rfs_inode_open>
201c204: 96 10 20 01 mov 1, %o3
if (rc > 0)
201c208: b0 92 20 00 orcc %o0, 0, %i0
201c20c: 04 80 00 0f ble 201c248 <rtems_rfs_file_open+0x120> <== ALWAYS TAKEN
201c210: 90 10 20 08 mov 8, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201c214: 7f ff d4 a0 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201c218: 92 10 20 00 clr %o1 <== NOT EXECUTED
201c21c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c220: 02 80 00 21 be 201c2a4 <rtems_rfs_file_open+0x17c> <== NOT EXECUTED
201c224: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: file-open: inode open failed: %d: %s\n",
201c228: 40 00 13 02 call 2020e30 <strerror> <== NOT EXECUTED
201c22c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c230: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201c234: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201c238: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201c23c: 40 00 0f ca call 2020164 <printf> <== NOT EXECUTED
201c240: 90 12 22 50 or %o0, 0x250, %o0 ! 2031a50 <CSWTCH.1+0xf98> <== NOT EXECUTED
201c244: 30 80 00 18 b,a 201c2a4 <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);
201c248: 90 10 00 1d mov %i5, %o0
201c24c: 92 10 00 11 mov %l1, %o1
201c250: 7f ff f2 d6 call 2018da8 <rtems_rfs_block_map_open>
201c254: 94 04 20 34 add %l0, 0x34, %o2
if (rc > 0)
201c258: b0 92 20 00 orcc %o0, 0, %i0
201c25c: 04 80 00 1e ble 201c2d4 <rtems_rfs_file_open+0x1ac> <== ALWAYS TAKEN
201c260: 82 10 20 01 mov 1, %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201c264: 90 10 20 08 mov 8, %o0 <== NOT EXECUTED
201c268: 7f ff d4 8b call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201c26c: 92 10 20 00 clr %o1 <== NOT EXECUTED
201c270: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c274: 22 80 00 0a be,a 201c29c <rtems_rfs_file_open+0x174> <== NOT EXECUTED
201c278: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: file-open: block map open failed: %d: %s\n",
201c27c: 40 00 12 ed call 2020e30 <strerror> <== NOT EXECUTED
201c280: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c284: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201c288: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201c28c: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201c290: 40 00 0f b5 call 2020164 <printf> <== NOT EXECUTED
201c294: 90 12 22 88 or %o0, 0x288, %o0 ! 2031a88 <CSWTCH.1+0xfd0> <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &shared->inode);
201c298: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201c29c: 7f ff cc d1 call 200f5e0 <rtems_rfs_inode_close> <== NOT EXECUTED
201c2a0: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
free (shared);
201c2a4: 7f ff a6 72 call 2005c6c <free> <== NOT EXECUTED
201c2a8: 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);
201c2ac: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201c2b0: 7f ff f6 3d call 2019ba4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201c2b4: 92 07 20 04 add %i4, 4, %o1 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
201c2b8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
handle->dirty = false;
201c2bc: c0 2f 20 04 clrb [ %i4 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
201c2c0: c0 27 20 08 clr [ %i4 + 8 ] <== NOT EXECUTED
201c2c4: 7f ff a6 6a call 2005c6c <free> <== NOT EXECUTED
201c2c8: c0 27 20 0c clr [ %i4 + 0xc ] <== NOT EXECUTED
return rc;
201c2cc: 81 c7 e0 08 ret <== NOT EXECUTED
201c2d0: 81 e8 00 00 restore <== NOT EXECUTED
}
shared->references = 1;
201c2d4: c2 24 20 08 st %g1, [ %l0 + 8 ]
if (shared->inode.ino == ino)
return shared;
node = rtems_chain_next (node);
}
return NULL;
}
201c2d8: 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 );
201c2dc: 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);
201c2e0: c6 08 60 0c ldub [ %g1 + 0xc ], %g3
201c2e4: c4 08 60 0d ldub [ %g1 + 0xd ], %g2
201c2e8: 87 28 e0 18 sll %g3, 0x18, %g3
201c2ec: 85 28 a0 10 sll %g2, 0x10, %g2
201c2f0: 84 10 c0 02 or %g3, %g2, %g2
201c2f4: c6 08 60 0f ldub [ %g1 + 0xf ], %g3
201c2f8: 92 10 00 10 mov %l0, %o1
201c2fc: 84 10 80 03 or %g2, %g3, %g2
201c300: c6 08 60 0e ldub [ %g1 + 0xe ], %g3
201c304: 87 28 e0 08 sll %g3, 8, %g3
201c308: 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);
201c30c: c4 24 20 84 st %g2, [ %l0 + 0x84 ]
shared->size.offset = rtems_rfs_inode_get_block_offset (&shared->inode);
201c310: 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);
201c314: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
201c318: 85 28 a0 08 sll %g2, 8, %g2
201c31c: 84 10 c0 02 or %g3, %g2, %g2
201c320: 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);
201c324: c6 08 60 10 ldub [ %g1 + 0x10 ], %g3
201c328: c4 08 60 11 ldub [ %g1 + 0x11 ], %g2
201c32c: 87 28 e0 18 sll %g3, 0x18, %g3
201c330: 85 28 a0 10 sll %g2, 0x10, %g2
201c334: 84 10 c0 02 or %g3, %g2, %g2
201c338: c6 08 60 13 ldub [ %g1 + 0x13 ], %g3
201c33c: 84 10 80 03 or %g2, %g3, %g2
201c340: c6 08 60 12 ldub [ %g1 + 0x12 ], %g3
201c344: 87 28 e0 08 sll %g3, 8, %g3
201c348: 84 10 80 03 or %g2, %g3, %g2
shared->atime = rtems_rfs_inode_get_atime (&shared->inode);
201c34c: 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);
201c350: c6 08 60 14 ldub [ %g1 + 0x14 ], %g3
201c354: c4 08 60 15 ldub [ %g1 + 0x15 ], %g2
201c358: 87 28 e0 18 sll %g3, 0x18, %g3
201c35c: 85 28 a0 10 sll %g2, 0x10, %g2
201c360: 84 10 c0 02 or %g3, %g2, %g2
201c364: c6 08 60 17 ldub [ %g1 + 0x17 ], %g3
201c368: 84 10 80 03 or %g2, %g3, %g2
201c36c: c6 08 60 16 ldub [ %g1 + 0x16 ], %g3
201c370: 87 28 e0 08 sll %g3, 8, %g3
201c374: 84 10 80 03 or %g2, %g3, %g2
shared->mtime = rtems_rfs_inode_get_mtime (&shared->inode);
201c378: 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);
201c37c: c4 08 60 19 ldub [ %g1 + 0x19 ], %g2
201c380: c6 08 60 18 ldub [ %g1 + 0x18 ], %g3
201c384: 85 28 a0 10 sll %g2, 0x10, %g2
201c388: 87 28 e0 18 sll %g3, 0x18, %g3
201c38c: 86 10 c0 02 or %g3, %g2, %g3
201c390: c4 08 60 1b ldub [ %g1 + 0x1b ], %g2
201c394: 86 10 c0 02 or %g3, %g2, %g3
201c398: c4 08 60 1a ldub [ %g1 + 0x1a ], %g2
shared->ctime = rtems_rfs_inode_get_ctime (&shared->inode);
shared->fs = fs;
201c39c: fa 24 20 98 st %i5, [ %l0 + 0x98 ]
201c3a0: 85 28 a0 08 sll %g2, 8, %g2
201c3a4: 82 10 c0 02 or %g3, %g2, %g1
201c3a8: 7f ff b9 dd call 200ab1c <_Chain_Append>
201c3ac: c2 24 20 94 st %g1, [ %l0 + 0x94 ]
rtems_chain_append (&fs->file_shares, &shared->link);
rtems_rfs_inode_unload (fs, &shared->inode, false);
201c3b0: 92 10 00 11 mov %l1, %o1
201c3b4: 94 10 20 00 clr %o2
201c3b8: 7f ff cc 4e call 200f4f0 <rtems_rfs_inode_unload>
201c3bc: 90 10 00 1d mov %i5, %o0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201c3c0: 90 10 20 08 mov 8, %o0
201c3c4: 7f ff d4 34 call 2011494 <rtems_rfs_trace>
201c3c8: 92 10 20 00 clr %o1
201c3cc: 80 8a 20 ff btst 0xff, %o0
201c3d0: 22 80 00 07 be,a 201c3ec <rtems_rfs_file_open+0x2c4> <== ALWAYS TAKEN
201c3d4: f4 27 00 00 st %i2, [ %i4 ]
printf ("rtems-rfs: file-open: ino=%" PRId32 " share created\n", ino);
201c3d8: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201c3dc: 90 12 22 c0 or %o0, 0x2c0, %o0 ! 2031ac0 <CSWTCH.1+0x1008><== NOT EXECUTED
201c3e0: 40 00 0f 61 call 2020164 <printf> <== NOT EXECUTED
201c3e4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
}
handle->flags = flags;
201c3e8: f4 27 00 00 st %i2, [ %i4 ] <== NOT EXECUTED
handle->shared = shared;
201c3ec: e0 27 20 1c st %l0, [ %i4 + 0x1c ]
*file = handle;
201c3f0: f8 26 c0 00 st %i4, [ %i3 ]
return 0;
201c3f4: b0 10 20 00 clr %i0
}
201c3f8: 81 c7 e0 08 ret
201c3fc: 81 e8 00 00 restore
0201bd80 <rtems_rfs_file_seek>:
int
rtems_rfs_file_seek (rtems_rfs_file_handle* handle,
rtems_rfs_pos pos,
rtems_rfs_pos* new_pos)
{
201bd80: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201bd84: 90 10 20 20 mov 0x20, %o0
201bd88: 7f ff d5 c3 call 2011494 <rtems_rfs_trace>
201bd8c: 92 10 20 00 clr %o1
201bd90: 80 8a 20 ff btst 0xff, %o0
201bd94: 22 80 00 08 be,a 201bdb4 <rtems_rfs_file_seek+0x34> <== ALWAYS TAKEN
201bd98: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
printf ("rtems-rfs: file-seek: new=%" PRIu64 "\n", pos);
201bd9c: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201bda0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201bda4: 90 12 21 c0 or %o0, 0x1c0, %o0 <== NOT EXECUTED
201bda8: 40 00 10 ef call 2020164 <printf> <== NOT EXECUTED
201bdac: 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),
201bdb0: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
201bdb4: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201bdb8: 7f ff f3 e6 call 2018d50 <rtems_rfs_block_get_size>
201bdbc: 92 02 60 84 add %o1, 0x84, %o1
201bdc0: 80 a2 00 19 cmp %o0, %i1
201bdc4: 38 80 00 08 bgu,a 201bde4 <rtems_rfs_file_seek+0x64> <== NEVER TAKEN
201bdc8: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
201bdcc: 32 80 00 0c bne,a 201bdfc <rtems_rfs_file_seek+0x7c> <== NEVER TAKEN
201bdd0: f2 26 c0 00 st %i1, [ %i3 ] <== NOT EXECUTED
201bdd4: 80 a2 40 1a cmp %o1, %i2
201bdd8: 28 80 00 09 bleu,a 201bdfc <rtems_rfs_file_seek+0x7c> <== ALWAYS TAKEN
201bddc: f2 26 c0 00 st %i1, [ %i3 ]
handle->shared))
rtems_rfs_file_set_bpos (handle, pos);
201bde0: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
201bde4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201bde8: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
201bdec: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201bdf0: 7f ff f3 a8 call 2018c90 <rtems_rfs_block_get_bpos> <== NOT EXECUTED
201bdf4: 96 06 20 10 add %i0, 0x10, %o3 <== NOT EXECUTED
*new_pos = pos;
201bdf8: f2 26 c0 00 st %i1, [ %i3 ] <== NOT EXECUTED
201bdfc: f4 26 e0 04 st %i2, [ %i3 + 4 ]
return 0;
}
201be00: 81 c7 e0 08 ret
201be04: 91 e8 20 00 restore %g0, 0, %o0
0201be08 <rtems_rfs_file_set_size>:
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
201be08: 9d e3 bf 90 save %sp, -112, %sp
201be0c: ba 10 00 1a mov %i2, %i5
rtems_rfs_block_map* map = rtems_rfs_file_map (handle);
201be10: f4 06 20 1c ld [ %i0 + 0x1c ], %i2
}
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
201be14: 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))
201be18: 90 10 20 20 mov 0x20, %o0
201be1c: 92 10 20 00 clr %o1
201be20: 7f ff d5 9d call 2011494 <rtems_rfs_trace>
201be24: b6 10 00 18 mov %i0, %i3
201be28: 80 8a 20 ff btst 0xff, %o0
201be2c: 02 80 00 07 be 201be48 <rtems_rfs_file_set_size+0x40> <== ALWAYS TAKEN
201be30: b2 06 a0 34 add %i2, 0x34, %i1
printf ("rtems-rfs: file-set-size: size=%" PRIu64 "\n", new_size);
201be34: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201be38: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201be3c: 90 12 21 e0 or %o0, 0x1e0, %o0 <== NOT EXECUTED
201be40: 40 00 10 c9 call 2020164 <printf> <== NOT EXECUTED
201be44: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201be48: d2 06 e0 1c ld [ %i3 + 0x1c ], %o1
/*
* Short cut for the common truncate on open call.
*/
if (new_size == 0)
201be4c: 80 97 00 1d orcc %i4, %i5, %g0
201be50: 12 80 00 09 bne 201be74 <rtems_rfs_file_set_size+0x6c>
201be54: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
{
rc = rtems_rfs_block_map_free_all (rtems_rfs_file_fs (handle), map);
201be58: 7f ff f6 ef call 2019a14 <rtems_rfs_block_map_free_all>
201be5c: 92 10 00 19 mov %i1, %o1
if (rc > 0)
201be60: b0 92 20 00 orcc %o0, 0, %i0
201be64: 14 80 00 a1 bg 201c0e8 <rtems_rfs_file_set_size+0x2e0> <== NEVER TAKEN
201be68: 01 00 00 00 nop
rtems_rfs_file_bpos (handle));
}
}
}
handle->shared->size.count = rtems_rfs_block_map_count (map);
201be6c: 10 80 00 94 b 201c0bc <rtems_rfs_file_set_size+0x2b4>
201be70: f8 06 e0 1c ld [ %i3 + 0x1c ], %i4
201be74: 7f ff f3 b7 call 2018d50 <rtems_rfs_block_get_size>
201be78: 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)
201be7c: 80 a2 00 1c cmp %o0, %i4
201be80: 12 80 00 05 bne 201be94 <rtems_rfs_file_set_size+0x8c> <== NEVER TAKEN
201be84: 80 a7 00 08 cmp %i4, %o0
201be88: 80 a2 40 1d cmp %o1, %i5
201be8c: 02 80 00 8b be 201c0b8 <rtems_rfs_file_set_size+0x2b0>
201be90: 80 a7 00 08 cmp %i4, %o0
{
if (size < new_size)
201be94: 18 80 00 08 bgu 201beb4 <rtems_rfs_file_set_size+0xac> <== NEVER TAKEN
201be98: f0 06 e0 1c ld [ %i3 + 0x1c ], %i0
201be9c: 80 a7 00 08 cmp %i4, %o0
201bea0: 32 80 00 55 bne,a 201bff4 <rtems_rfs_file_set_size+0x1ec><== NEVER TAKEN
201bea4: e0 06 20 98 ld [ %i0 + 0x98 ], %l0 <== NOT EXECUTED
201bea8: 80 a7 40 09 cmp %i5, %o1
201beac: 28 80 00 52 bleu,a 201bff4 <rtems_rfs_file_set_size+0x1ec><== NEVER TAKEN
201beb0: 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));
201beb4: c2 06 20 98 ld [ %i0 + 0x98 ], %g1
*/
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
201beb8: ba a7 40 09 subcc %i5, %o1, %i5
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201bebc: e0 00 60 08 ld [ %g1 + 8 ], %l0
*/
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
201bec0: b8 67 00 08 subx %i4, %o0, %i4
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
read_block = false;
201bec4: a6 10 20 00 clr %l3
201bec8: a2 10 20 01 mov 1, %l1
while (count)
201becc: 10 80 00 45 b 201bfe0 <rtems_rfs_file_set_size+0x1d8>
201bed0: 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);
201bed4: c2 06 a0 3c ld [ %i2 + 0x3c ], %g1
201bed8: c4 27 bf f4 st %g2, [ %fp + -12 ]
201bedc: c2 27 bf f0 st %g1, [ %fp + -16 ]
201bee0: 80 a0 a0 00 cmp %g2, 0
201bee4: 02 80 00 04 be 201bef4 <rtems_rfs_file_set_size+0xec>
201bee8: c0 27 bf f8 clr [ %fp + -8 ]
201beec: 82 00 7f ff add %g1, -1, %g1
201bef0: c2 27 bf f0 st %g1, [ %fp + -16 ]
rc = rtems_rfs_block_map_find (rtems_rfs_file_fs (handle),
201bef4: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
201bef8: 92 10 00 19 mov %i1, %o1
201befc: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201bf00: 94 07 bf f0 add %fp, -16, %o2
201bf04: 7f ff f4 80 call 2019104 <rtems_rfs_block_map_find>
201bf08: 96 07 bf fc add %fp, -4, %o3
map, &bpos, &block);
if (rc > 0)
201bf0c: b0 92 20 00 orcc %o0, 0, %i0
201bf10: 04 80 00 0c ble 201bf40 <rtems_rfs_file_set_size+0x138>
201bf14: 80 a6 20 06 cmp %i0, 6
{
/*
* Have we reached the EOF ?
*/
if (rc != ENXIO)
201bf18: 12 80 00 74 bne 201c0e8 <rtems_rfs_file_set_size+0x2e0> <== NEVER TAKEN
201bf1c: 92 10 00 19 mov %i1, %o1
return rc;
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
201bf20: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
201bf24: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201bf28: 94 10 20 01 mov 1, %o2
201bf2c: 7f ff f4 fc call 201931c <rtems_rfs_block_map_grow>
201bf30: 96 07 bf fc add %fp, -4, %o3
map, 1, &block);
if (rc > 0)
201bf34: b0 92 20 00 orcc %o0, 0, %i0
201bf38: 14 80 00 6c bg 201c0e8 <rtems_rfs_file_set_size+0x2e0> <== NEVER TAKEN
201bf3c: 01 00 00 00 nop
return rc;
}
if (count < (length - bpos.boff))
201bf40: c2 07 bf f4 ld [ %fp + -12 ], %g1
201bf44: 80 a7 20 00 cmp %i4, 0
201bf48: 12 80 00 0a bne 201bf70 <rtems_rfs_file_set_size+0x168> <== NEVER TAKEN
201bf4c: 84 24 00 01 sub %l0, %g1, %g2
201bf50: 80 a0 80 1d cmp %g2, %i5
201bf54: 28 80 00 08 bleu,a 201bf74 <rtems_rfs_file_set_size+0x16c><== NEVER TAKEN
201bf58: c0 26 a0 40 clr [ %i2 + 0x40 ] <== NOT EXECUTED
{
length = count + bpos.boff;
201bf5c: a0 00 40 1d add %g1, %i5, %l0
201bf60: 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;
201bf64: e0 26 a0 40 st %l0, [ %i2 + 0x40 ]
read_block = true;
201bf68: 10 80 00 04 b 201bf78 <rtems_rfs_file_set_size+0x170>
201bf6c: a6 10 20 01 mov 1, %l3
201bf70: c0 26 a0 40 clr [ %i2 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
201bf74: 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),
201bf78: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
201bf7c: d4 07 bf fc ld [ %fp + -4 ], %o2
201bf80: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201bf84: 92 10 00 12 mov %l2, %o1
201bf88: 7f ff f7 79 call 2019d6c <rtems_rfs_buffer_handle_request>
201bf8c: 96 0c e0 01 and %l3, 1, %o3
rtems_rfs_file_buffer (handle),
block, read_block);
if (rc > 0)
201bf90: b0 92 20 00 orcc %o0, 0, %i0
201bf94: 14 80 00 55 bg 201c0e8 <rtems_rfs_file_set_size+0x2e0> <== NEVER TAKEN
201bf98: d4 07 bf f4 ld [ %fp + -12 ], %o2
return rc;
dst = rtems_rfs_buffer_data (&handle->buffer);
201bf9c: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
memset (dst + bpos.boff, 0, length - bpos.boff);
201bfa0: d0 00 60 24 ld [ %g1 + 0x24 ], %o0
201bfa4: 92 10 20 00 clr %o1
201bfa8: 90 02 00 0a add %o0, %o2, %o0
201bfac: 40 00 10 1c call 202001c <memset>
201bfb0: 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),
201bfb4: 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));
201bfb8: e2 2e e0 04 stb %l1, [ %i3 + 4 ]
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201bfbc: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201bfc0: 7f ff f6 f9 call 2019ba4 <rtems_rfs_buffer_handle_release>
201bfc4: 92 10 00 12 mov %l2, %o1
rtems_rfs_file_buffer (handle));
if (rc > 0)
201bfc8: b0 92 20 00 orcc %o0, 0, %i0
201bfcc: 14 80 00 47 bg 201c0e8 <rtems_rfs_file_set_size+0x2e0> <== NEVER TAKEN
201bfd0: c2 07 bf f4 ld [ %fp + -12 ], %g1
return rc;
count -= length - bpos.boff;
201bfd4: 82 24 00 01 sub %l0, %g1, %g1
201bfd8: ba a7 40 01 subcc %i5, %g1, %i5
201bfdc: 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)
201bfe0: 80 97 00 1d orcc %i4, %i5, %g0
201bfe4: 32 bf ff bc bne,a 201bed4 <rtems_rfs_file_set_size+0xcc>
201bfe8: c4 06 a0 40 ld [ %i2 + 0x40 ], %g2
rtems_rfs_file_bpos (handle));
}
}
}
handle->shared->size.count = rtems_rfs_block_map_count (map);
201bfec: 10 80 00 34 b 201c0bc <rtems_rfs_file_set_size+0x2b4>
201bff0: 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) /
201bff4: 92 87 7f ff addcc %i5, -1, %o1 <== NOT EXECUTED
201bff8: f2 04 20 08 ld [ %l0 + 8 ], %i1 <== NOT EXECUTED
201bffc: 90 47 3f ff addx %i4, -1, %o0 <== NOT EXECUTED
201c000: 94 10 20 00 clr %o2 <== NOT EXECUTED
201c004: 40 00 43 8d call 202ce38 <__udivdi3> <== NOT EXECUTED
201c008: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
* Shrink
*/
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
201c00c: c2 06 a0 3c ld [ %i2 + 0x3c ], %g1 <== NOT EXECUTED
201c010: 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)
201c014: 94 82 80 01 addcc %o2, %g1, %o2 <== NOT EXECUTED
201c018: 02 80 00 08 be 201c038 <rtems_rfs_file_set_size+0x230> <== NOT EXECUTED
201c01c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
{
int rc;
rc = rtems_rfs_block_map_shrink (rtems_rfs_file_fs (handle),
201c020: 92 06 20 34 add %i0, 0x34, %o1 <== NOT EXECUTED
201c024: 7f ff f5 ab call 20196d0 <rtems_rfs_block_map_shrink> <== NOT EXECUTED
201c028: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_rfs_file_map (handle),
blocks);
if (rc > 0)
201c02c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201c030: 14 80 00 2e bg 201c0e8 <rtems_rfs_file_set_size+0x2e0> <== NOT EXECUTED
201c034: 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));
201c038: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201c03c: 94 10 20 00 clr %o2 <== NOT EXECUTED
201c040: 40 00 44 53 call 202d18c <__umoddi3> <== NOT EXECUTED
201c044: 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),
201c048: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2 <== NOT EXECUTED
201c04c: 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;
201c050: d2 26 a0 40 st %o1, [ %i2 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
201c054: c2 2e a0 34 stb %g1, [ %i2 + 0x34 ] <== NOT EXECUTED
201c058: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201c05c: 02 80 00 05 be 201c070 <rtems_rfs_file_set_size+0x268> <== NOT EXECUTED
201c060: c2 06 a0 3c ld [ %i2 + 0x3c ], %g1 <== NOT EXECUTED
201c064: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201c068: 22 80 00 0e be,a 201c0a0 <rtems_rfs_file_set_size+0x298> <== NOT EXECUTED
201c06c: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] <== NOT EXECUTED
201c070: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
201c074: 3a 80 00 0b bcc,a 201c0a0 <rtems_rfs_file_set_size+0x298><== NOT EXECUTED
201c078: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] <== NOT EXECUTED
201c07c: 86 00 7f ff add %g1, -1, %g3 <== NOT EXECUTED
201c080: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
201c084: 32 80 00 0e bne,a 201c0bc <rtems_rfs_file_set_size+0x2b4><== NOT EXECUTED
201c088: f8 06 e0 1c ld [ %i3 + 0x1c ], %i4 <== NOT EXECUTED
201c08c: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2 <== NOT EXECUTED
201c090: 80 a0 80 09 cmp %g2, %o1 <== NOT EXECUTED
201c094: 28 80 00 0a bleu,a 201c0bc <rtems_rfs_file_set_size+0x2b4><== NOT EXECUTED
201c098: 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),
201c09c: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] <== NOT EXECUTED
201c0a0: d2 26 e0 14 st %o1, [ %i3 + 0x14 ] <== NOT EXECUTED
201c0a4: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
201c0a8: 02 80 00 04 be 201c0b8 <rtems_rfs_file_set_size+0x2b0> <== NOT EXECUTED
201c0ac: c0 26 e0 18 clr [ %i3 + 0x18 ] <== NOT EXECUTED
201c0b0: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
201c0b4: 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);
201c0b8: f8 06 e0 1c ld [ %i3 + 0x1c ], %i4
201c0bc: c2 06 a0 3c ld [ %i2 + 0x3c ], %g1
201c0c0: c2 27 20 84 st %g1, [ %i4 + 0x84 ]
handle->shared->size.offset = rtems_rfs_block_map_size_offset (map);
201c0c4: c2 06 a0 40 ld [ %i2 + 0x40 ], %g1
201c0c8: c2 27 20 88 st %g1, [ %i4 + 0x88 ]
if (rtems_rfs_file_update_mtime (handle))
201c0cc: c2 06 c0 00 ld [ %i3 ], %g1
201c0d0: 80 88 60 02 btst 2, %g1
201c0d4: 12 80 00 05 bne 201c0e8 <rtems_rfs_file_set_size+0x2e0> <== NEVER TAKEN
201c0d8: b0 10 20 00 clr %i0
handle->shared->mtime = time (NULL);
201c0dc: 40 00 1d 87 call 20236f8 <time>
201c0e0: 90 10 20 00 clr %o0
201c0e4: d0 27 20 90 st %o0, [ %i4 + 0x90 ]
return 0;
}
201c0e8: 81 c7 e0 08 ret
201c0ec: 81 e8 00 00 restore
0200dfd0 <rtems_rfs_format>:
return rc;
}
int
rtems_rfs_format (const char* name, const rtems_rfs_format_config* config)
{
200dfd0: 9d e3 be c8 save %sp, -312, %sp
rtems_rfs_file_system fs;
int group;
int rc;
if (config->verbose)
200dfd4: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
200dfd8: 80 a0 60 00 cmp %g1, 0
200dfdc: 22 80 00 07 be,a 200dff8 <rtems_rfs_format+0x28> <== ALWAYS TAKEN
200dfe0: 92 10 20 00 clr %o1
printf ("rtems-rfs: format: %s\n", name);
200dfe4: 11 00 80 bc sethi %hi(0x202f000), %o0 <== NOT EXECUTED
200dfe8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
200dfec: 40 00 48 5e call 2020164 <printf> <== NOT EXECUTED
200dff0: 90 12 21 d0 or %o0, 0x1d0, %o0 <== NOT EXECUTED
memset (&fs, 0, sizeof (rtems_rfs_file_system));
200dff4: 92 10 20 00 clr %o1 <== NOT EXECUTED
200dff8: 94 10 20 80 mov 0x80, %o2
200dffc: 40 00 48 08 call 202001c <memset>
200e000: 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;
200e004: 82 07 bf 70 add %fp, -144, %g1
200e008: c2 27 bf 6c st %g1, [ %fp + -148 ]
head->previous = NULL;
tail->previous = head;
200e00c: 82 07 bf 6c add %fp, -148, %g1
200e010: 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;
200e014: 82 07 bf 80 add %fp, -128, %g1
200e018: c2 27 bf 7c st %g1, [ %fp + -132 ]
head->previous = NULL;
tail->previous = head;
200e01c: 82 07 bf 7c add %fp, -132, %g1
200e020: 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;
200e024: 82 07 bf 90 add %fp, -112, %g1
200e028: c2 27 bf 8c st %g1, [ %fp + -116 ]
head->previous = NULL;
tail->previous = head;
200e02c: 82 07 bf 8c add %fp, -116, %g1
200e030: 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;
200e034: 82 07 bf a0 add %fp, -96, %g1
200e038: c2 27 bf 9c st %g1, [ %fp + -100 ]
head->previous = NULL;
tail->previous = head;
200e03c: 82 07 bf 9c add %fp, -100, %g1
200e040: 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;
200e044: 82 10 20 05 mov 5, %g1
200e048: 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;
200e04c: 82 10 20 02 mov 2, %g1
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
200e050: 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;
200e054: c2 27 bf 2c st %g1, [ %fp + -212 ]
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
200e058: 40 00 2f ec call 201a008 <rtems_rfs_buffer_open>
200e05c: 92 07 bf 2c add %fp, -212, %o1
if (rc > 0)
200e060: ba 92 20 00 orcc %o0, 0, %i5
200e064: 04 80 00 08 ble 200e084 <rtems_rfs_format+0xb4> <== ALWAYS TAKEN
200e068: c2 07 bf 38 ld [ %fp + -200 ], %g1
{
printf ("rtems-rfs: format: buffer open failed: %d: %s\n",
200e06c: 40 00 4b 71 call 2020e30 <strerror> <== NOT EXECUTED
200e070: 01 00 00 00 nop <== NOT EXECUTED
200e074: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200e078: 11 00 80 bc sethi %hi(0x202f000), %o0 <== NOT EXECUTED
200e07c: 10 80 00 de b 200e3f4 <rtems_rfs_format+0x424> <== NOT EXECUTED
200e080: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 202f1e8 <ramdisk_ops+0x34><== NOT EXECUTED
}
/*
* Check the media.
*/
if (rtems_rfs_fs_media_block_size (&fs) == 0)
200e084: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
200e088: 80 a0 60 00 cmp %g1, 0
200e08c: 32 80 00 06 bne,a 200e0a4 <rtems_rfs_format+0xd4> <== ALWAYS TAKEN
200e090: c2 06 40 00 ld [ %i1 ], %g1
{
printf ("rtems-rfs: media block is invalid: %" PRIu32 "\n",
200e094: 11 00 80 bc sethi %hi(0x202f000), %o0 <== NOT EXECUTED
200e098: 92 10 20 00 clr %o1 <== NOT EXECUTED
200e09c: 10 80 01 71 b 200e660 <rtems_rfs_format+0x690> <== NOT EXECUTED
200e0a0: 90 12 22 18 or %o0, 0x218, %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)
200e0a4: 80 a0 60 00 cmp %g1, 0
200e0a8: 12 80 00 2a bne 200e150 <rtems_rfs_format+0x180> <== ALWAYS TAKEN
200e0ac: c2 27 bf 34 st %g1, [ %fp + -204 ]
{
uint64_t total_size = rtems_rfs_fs_media_size (fs);
200e0b0: 40 00 38 dd call 201c424 <rtems_rfs_fs_media_size> <== NOT EXECUTED
200e0b4: 90 07 bf 2c add %fp, -212, %o0 <== NOT EXECUTED
if (total_size >= GIGS (1))
200e0b8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200e0bc: 12 80 00 08 bne 200e0dc <rtems_rfs_format+0x10c> <== NOT EXECUTED
200e0c0: 84 10 20 00 clr %g2 <== NOT EXECUTED
200e0c4: 03 00 03 ff sethi %hi(0xffc00), %g1 <== NOT EXECUTED
200e0c8: 82 10 63 ff or %g1, 0x3ff, %g1 ! fffff <PROM_START+0xfffff><== NOT EXECUTED
200e0cc: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
200e0d0: 08 80 00 16 bleu 200e128 <rtems_rfs_format+0x158> <== NOT EXECUTED
200e0d4: c2 07 bf 34 ld [ %fp + -204 ], %g1 <== NOT EXECUTED
{
uint32_t gigs = (total_size + GIGS (1)) / GIGS (1);
200e0d8: 84 10 20 00 clr %g2 <== NOT EXECUTED
200e0dc: 07 00 04 00 sethi %hi(0x100000), %g3 <== NOT EXECUTED
200e0e0: 92 82 40 03 addcc %o1, %g3, %o1 <== NOT EXECUTED
200e0e4: 83 32 60 14 srl %o1, 0x14, %g1 <== NOT EXECUTED
200e0e8: 90 42 00 02 addx %o0, %g2, %o0 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
if ((gigs & (1 << b)) != 0)
200e0ec: 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);
200e0f0: 87 2a 20 0c sll %o0, 0xc, %g3 <== NOT EXECUTED
200e0f4: 86 10 c0 01 or %g3, %g1, %g3 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
200e0f8: 82 10 20 1f mov 0x1f, %g1 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
200e0fc: 89 28 80 01 sll %g2, %g1, %g4 <== NOT EXECUTED
200e100: 80 89 00 03 btst %g4, %g3 <== NOT EXECUTED
200e104: 32 80 00 06 bne,a 200e11c <rtems_rfs_format+0x14c> <== NOT EXECUTED
200e108: 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--)
200e10c: 82 80 7f ff addcc %g1, -1, %g1 <== NOT EXECUTED
200e110: 12 bf ff fc bne 200e100 <rtems_rfs_format+0x130> <== NOT EXECUTED
200e114: 89 28 80 01 sll %g2, %g1, %g4 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
break;
fs->block_size = 1 << b;
200e118: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
200e11c: 83 28 80 01 sll %g2, %g1, %g1 <== NOT EXECUTED
200e120: c2 27 bf 34 st %g1, [ %fp + -204 ] <== NOT EXECUTED
}
if (fs->block_size < 512)
200e124: c2 07 bf 34 ld [ %fp + -204 ], %g1 <== NOT EXECUTED
200e128: 80 a0 61 ff cmp %g1, 0x1ff <== NOT EXECUTED
200e12c: 18 80 00 05 bgu 200e140 <rtems_rfs_format+0x170> <== NOT EXECUTED
200e130: c4 07 bf 34 ld [ %fp + -204 ], %g2 <== NOT EXECUTED
fs->block_size = 512;
200e134: 82 10 22 00 mov 0x200, %g1 <== NOT EXECUTED
200e138: c2 27 bf 34 st %g1, [ %fp + -204 ] <== NOT EXECUTED
if (fs->block_size > (4 * 1024))
200e13c: c4 07 bf 34 ld [ %fp + -204 ], %g2 <== NOT EXECUTED
200e140: 03 00 00 04 sethi %hi(0x1000), %g1 <== NOT EXECUTED
200e144: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
200e148: 38 80 00 02 bgu,a 200e150 <rtems_rfs_format+0x180> <== NOT EXECUTED
200e14c: 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)
200e150: c2 07 bf 38 ld [ %fp + -200 ], %g1
200e154: fa 07 bf 34 ld [ %fp + -204 ], %i5
200e158: f8 00 60 24 ld [ %g1 + 0x24 ], %i4
200e15c: 90 10 00 1d mov %i5, %o0
200e160: 40 00 78 7e call 202c358 <.urem>
200e164: 92 10 00 1c mov %i4, %o1
200e168: 80 a2 20 00 cmp %o0, 0
200e16c: 22 80 00 07 be,a 200e188 <rtems_rfs_format+0x1b8> <== ALWAYS TAKEN
200e170: c2 06 60 04 ld [ %i1 + 4 ], %g1
{
printf ("block size (%zd) is not a multiple of media block size (%" PRId32 ")\n",
200e174: 11 00 80 bc sethi %hi(0x202f000), %o0 <== NOT EXECUTED
200e178: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200e17c: 90 12 22 40 or %o0, 0x240, %o0 <== NOT EXECUTED
200e180: 10 80 00 9e b 200e3f8 <rtems_rfs_format+0x428> <== NOT EXECUTED
200e184: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
200e188: 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)
200e18c: 80 a0 60 00 cmp %g1, 0
200e190: 12 80 00 03 bne 200e19c <rtems_rfs_format+0x1cc> <== NEVER TAKEN
200e194: 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);
200e198: fa 27 bf 50 st %i5, [ %fp + -176 ]
}
if (fs->group_blocks > rtems_rfs_bitmap_numof_bits (fs->block_size))
200e19c: c2 07 bf 50 ld [ %fp + -176 ], %g1
{
printf ("group block count is higher than bits in block\n");
200e1a0: 11 00 80 bc sethi %hi(0x202f000), %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))
200e1a4: 80 a0 40 1d cmp %g1, %i5
200e1a8: 18 80 01 1e bgu 200e620 <rtems_rfs_format+0x650> <== NEVER TAKEN
200e1ac: 90 12 22 80 or %o0, 0x280, %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;
200e1b0: 40 00 38 9d call 201c424 <rtems_rfs_fs_media_size>
200e1b4: 90 07 bf 2c add %fp, -212, %o0
200e1b8: fa 07 bf 34 ld [ %fp + -204 ], %i5
200e1bc: 94 10 20 00 clr %o2
200e1c0: 40 00 7b 1e call 202ce38 <__udivdi3>
200e1c4: 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));
200e1c8: 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;
200e1cc: 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),
200e1d0: 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;
200e1d4: 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),
200e1d8: 7f ff ff 5c call 200df48 <rtems_rfs_rup_quotient>
200e1dc: 92 10 00 1c mov %i4, %o1
rtems_rfs_bits_per_block (fs));
fs->group_inodes = config->group_inodes;
200e1e0: 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),
200e1e4: d0 27 bf 4c st %o0, [ %fp + -180 ]
rtems_rfs_bits_per_block (fs));
fs->group_inodes = config->group_inodes;
200e1e8: c2 27 bf 54 st %g1, [ %fp + -172 ]
if (!fs->group_inodes)
200e1ec: 80 a0 60 00 cmp %g1, 0
200e1f0: 12 80 00 14 bne 200e240 <rtems_rfs_format+0x270> <== NEVER TAKEN
200e1f4: 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)
200e1f8: d0 06 60 0c ld [ %i1 + 0xc ], %o0
200e1fc: 80 a2 20 00 cmp %o0, 0
200e200: 22 80 00 02 be,a 200e208 <rtems_rfs_format+0x238> <== ALWAYS TAKEN
200e204: 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;
200e208: 40 00 77 6e call 202bfc0 <.umul>
200e20c: 92 06 ff ff add %i3, -1, %o1
200e210: 40 00 77 a6 call 202c0a8 <.udiv>
200e214: 92 10 20 64 mov 0x64, %o1
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
200e218: 7f ff ff 4c call 200df48 <rtems_rfs_rup_quotient>
200e21c: 92 10 00 1a mov %i2, %o1
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
200e220: 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);
200e224: b6 10 00 08 mov %o0, %i3
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
200e228: 40 00 77 a0 call 202c0a8 <.udiv>
200e22c: 90 10 00 1d mov %i5, %o0
200e230: 92 10 00 08 mov %o0, %o1
200e234: 40 00 77 63 call 202bfc0 <.umul>
200e238: 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);
200e23c: 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;
200e240: 90 10 00 1d mov %i5, %o0
200e244: 40 00 77 99 call 202c0a8 <.udiv>
200e248: 92 10 20 38 mov 0x38, %o1
200e24c: ba 10 00 08 mov %o0, %i5
200e250: d0 27 bf 58 st %o0, [ %fp + -168 ]
fs->group_inodes =
rtems_rfs_rup_quotient (fs->group_inodes,
200e254: d0 07 bf 54 ld [ %fp + -172 ], %o0
200e258: 7f ff ff 3c call 200df48 <rtems_rfs_rup_quotient>
200e25c: 92 10 00 1d mov %i5, %o1
fs->inodes_per_block) * fs->inodes_per_block;
200e260: 40 00 77 58 call 202bfc0 <.umul>
200e264: 92 10 00 1d mov %i5, %o1
if (fs->group_inodes > rtems_rfs_bitmap_numof_bits (fs->block_size))
200e268: 80 a2 00 1c cmp %o0, %i4
200e26c: 08 80 00 03 bleu 200e278 <rtems_rfs_format+0x2a8> <== ALWAYS TAKEN
200e270: d0 27 bf 54 st %o0, [ %fp + -172 ]
fs->group_inodes = rtems_rfs_bitmap_numof_bits (fs->block_size);
200e274: f8 27 bf 54 st %i4, [ %fp + -172 ] <== NOT EXECUTED
fs->max_name_length = config->max_name_length;
200e278: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
if (!fs->max_name_length)
200e27c: 80 a0 60 00 cmp %g1, 0
200e280: 12 80 02 6f bne 200ec3c <rtems_rfs_format+0xc6c> <== NEVER TAKEN
200e284: c2 27 bf 44 st %g1, [ %fp + -188 ]
{
fs->max_name_length = 512;
200e288: 82 10 22 00 mov 0x200, %g1
200e28c: 10 80 02 6c b 200ec3c <rtems_rfs_format+0xc6c>
200e290: 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",
200e294: 40 00 38 64 call 201c424 <rtems_rfs_fs_media_size> <== NOT EXECUTED
200e298: 90 07 bf 2c add %fp, -212, %o0 <== NOT EXECUTED
200e29c: 84 10 00 08 mov %o0, %g2 <== NOT EXECUTED
200e2a0: 86 10 00 09 mov %o1, %g3 <== NOT EXECUTED
200e2a4: 11 00 80 bc sethi %hi(0x202f000), %o0 <== NOT EXECUTED
200e2a8: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
200e2ac: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
200e2b0: 40 00 47 ad call 2020164 <printf> <== NOT EXECUTED
200e2b4: 90 12 22 b0 or %o0, 0x2b0, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_size (&fs));
printf ("rtems-rfs: format: media blocks = %" PRIu32 "\n",
200e2b8: c2 07 bf 38 ld [ %fp + -200 ], %g1 <== NOT EXECUTED
200e2bc: 11 00 80 bc sethi %hi(0x202f000), %o0 <== NOT EXECUTED
200e2c0: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
200e2c4: 40 00 47 a8 call 2020164 <printf> <== NOT EXECUTED
200e2c8: 90 12 22 d8 or %o0, 0x2d8, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_blocks (&fs));
printf ("rtems-rfs: format: media block size = %" PRIu32 "\n",
200e2cc: c2 07 bf 38 ld [ %fp + -200 ], %g1 <== NOT EXECUTED
200e2d0: 11 00 80 bc sethi %hi(0x202f000), %o0 <== NOT EXECUTED
200e2d4: d2 00 60 24 ld [ %g1 + 0x24 ], %o1 <== NOT EXECUTED
200e2d8: 40 00 47 a3 call 2020164 <printf> <== NOT EXECUTED
200e2dc: 90 12 23 00 or %o0, 0x300, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_block_size (&fs));
printf ("rtems-rfs: format: size = %" PRIu64 "\n",
200e2e0: 40 00 38 48 call 201c400 <rtems_rfs_fs_size> <== NOT EXECUTED
200e2e4: 90 07 bf 2c add %fp, -212, %o0 <== NOT EXECUTED
200e2e8: 84 10 00 08 mov %o0, %g2 <== NOT EXECUTED
200e2ec: 86 10 00 09 mov %o1, %g3 <== NOT EXECUTED
200e2f0: 11 00 80 bc sethi %hi(0x202f000), %o0 <== NOT EXECUTED
200e2f4: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
200e2f8: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
200e2fc: 40 00 47 9a call 2020164 <printf> <== NOT EXECUTED
200e300: 90 12 23 30 or %o0, 0x330, %o0 <== NOT EXECUTED
rtems_rfs_fs_size (&fs));
printf ("rtems-rfs: format: blocks = %zu\n",
200e304: d2 07 bf 30 ld [ %fp + -208 ], %o1 <== NOT EXECUTED
200e308: 11 00 80 bc sethi %hi(0x202f000), %o0 <== NOT EXECUTED
200e30c: 40 00 47 96 call 2020164 <printf> <== NOT EXECUTED
200e310: 90 12 23 50 or %o0, 0x350, %o0 ! 202f350 <ramdisk_ops+0x19c><== NOT EXECUTED
rtems_rfs_fs_blocks (&fs));
printf ("rtems-rfs: format: block size = %zu\n",
200e314: d2 07 bf 34 ld [ %fp + -204 ], %o1 <== NOT EXECUTED
200e318: 11 00 80 bc sethi %hi(0x202f000), %o0 <== NOT EXECUTED
200e31c: 40 00 47 92 call 2020164 <printf> <== NOT EXECUTED
200e320: 90 12 23 78 or %o0, 0x378, %o0 ! 202f378 <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));
200e324: 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",
200e328: 11 00 80 bc sethi %hi(0x202f000), %o0 <== NOT EXECUTED
200e32c: 93 2a 60 03 sll %o1, 3, %o1 <== NOT EXECUTED
200e330: 40 00 47 8d call 2020164 <printf> <== NOT EXECUTED
200e334: 90 12 23 a0 or %o0, 0x3a0, %o0 <== NOT EXECUTED
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
200e338: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED
200e33c: 11 00 80 bc sethi %hi(0x202f000), %o0 <== NOT EXECUTED
200e340: 40 00 47 89 call 2020164 <printf> <== NOT EXECUTED
200e344: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 202f3c8 <ramdisk_ops+0x214><== NOT EXECUTED
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
200e348: d2 07 bf 54 ld [ %fp + -172 ], %o1 <== NOT EXECUTED
200e34c: 40 00 77 1d call 202bfc0 <.umul> <== NOT EXECUTED
200e350: d0 07 bf 4c ld [ %fp + -180 ], %o0 <== NOT EXECUTED
200e354: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
fs.group_inodes * fs.group_count,
rtems_rfs_inode_overhead (&fs) / 10,
200e358: 7f ff ff 07 call 200df74 <rtems_rfs_inode_overhead> <== NOT EXECUTED
200e35c: 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",
200e360: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
200e364: 40 00 77 53 call 202c0b0 <.div> <== NOT EXECUTED
200e368: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
200e36c: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
200e370: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
200e374: 40 00 77 fb call 202c360 <.rem> <== NOT EXECUTED
200e378: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200e37c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
200e380: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
200e384: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
200e388: 11 00 80 bc sethi %hi(0x202f000), %o0 <== NOT EXECUTED
200e38c: 40 00 47 76 call 2020164 <printf> <== NOT EXECUTED
200e390: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 202f3f0 <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);
200e394: d2 07 bf 4c ld [ %fp + -180 ], %o1 <== NOT EXECUTED
200e398: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
200e39c: 40 00 47 72 call 2020164 <printf> <== NOT EXECUTED
200e3a0: 90 12 20 20 or %o0, 0x20, %o0 ! 202f420 <ramdisk_ops+0x26c><== NOT EXECUTED
printf ("rtems-rfs: format: group blocks = %zu\n", fs.group_blocks);
200e3a4: d2 07 bf 50 ld [ %fp + -176 ], %o1 <== NOT EXECUTED
200e3a8: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
200e3ac: 40 00 47 6e call 2020164 <printf> <== NOT EXECUTED
200e3b0: 90 12 20 40 or %o0, 0x40, %o0 ! 202f440 <ramdisk_ops+0x28c><== NOT EXECUTED
printf ("rtems-rfs: format: group inodes = %zu\n", fs.group_inodes);
200e3b4: d2 07 bf 54 ld [ %fp + -172 ], %o1 <== NOT EXECUTED
200e3b8: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
200e3bc: 40 00 47 6a call 2020164 <printf> <== NOT EXECUTED
200e3c0: 90 12 20 68 or %o0, 0x68, %o0 ! 202f468 <ramdisk_ops+0x2b4><== NOT EXECUTED
}
rc = rtems_rfs_buffer_setblksize (&fs, rtems_rfs_fs_block_size (&fs));
200e3c4: d2 07 bf 34 ld [ %fp + -204 ], %o1 <== NOT EXECUTED
200e3c8: b6 07 bf 2c add %fp, -212, %i3
200e3cc: 40 00 2f a5 call 201a260 <rtems_rfs_buffer_setblksize>
200e3d0: 90 10 00 1b mov %i3, %o0
if (rc > 0)
200e3d4: ba 92 20 00 orcc %o0, 0, %i5
200e3d8: 24 80 00 0b ble,a 200e404 <rtems_rfs_format+0x434> <== ALWAYS TAKEN
200e3dc: c0 2f bf ec clrb [ %fp + -20 ]
{
printf ("rtems-rfs: format: setting block size failed: %d: %s\n",
200e3e0: 40 00 4a 94 call 2020e30 <strerror> <== NOT EXECUTED
200e3e4: 01 00 00 00 nop <== NOT EXECUTED
200e3e8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200e3ec: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
200e3f0: 90 12 20 90 or %o0, 0x90, %o0 ! 202f490 <ramdisk_ops+0x2dc><== NOT EXECUTED
200e3f4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200e3f8: 40 00 47 5b call 2020164 <printf> <== NOT EXECUTED
200e3fc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e400: 30 80 02 0d b,a 200ec34 <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;
200e404: c0 27 bf f0 clr [ %fp + -16 ]
handle->buffer = NULL;
200e408: 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);
200e40c: b8 07 bf ec add %fp, -20, %i4
200e410: 90 10 00 1b mov %i3, %o0
200e414: 92 10 00 1c mov %i4, %o1
200e418: 94 10 20 00 clr %o2
200e41c: 40 00 2e 54 call 2019d6c <rtems_rfs_buffer_handle_request>
200e420: 96 10 20 00 clr %o3
if (rc > 0)
200e424: ba 92 20 00 orcc %o0, 0, %i5
200e428: 04 80 00 0a ble 200e450 <rtems_rfs_format+0x480> <== ALWAYS TAKEN
200e42c: 92 10 00 1c mov %i4, %o1
{
rtems_rfs_buffer_handle_close (fs, &handle);
200e430: 7f ff fe bc call 200df20 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
200e434: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("rtems-rfs: write-superblock: request failed: %d: %s\n",
200e438: 40 00 4a 7e call 2020e30 <strerror> <== NOT EXECUTED
200e43c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200e440: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200e444: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
200e448: 10 80 00 72 b 200e610 <rtems_rfs_format+0x640> <== NOT EXECUTED
200e44c: 90 12 20 c8 or %o0, 0xc8, %o0 ! 202f4c8 <ramdisk_ops+0x314><== NOT EXECUTED
rc, strerror (rc));
return false;
}
sb = rtems_rfs_buffer_data (&handle);
200e450: 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));
200e454: 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);
200e458: 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));
200e45c: 92 10 20 ff mov 0xff, %o1
200e460: 40 00 46 ef call 202001c <memset>
200e464: 90 10 00 1d mov %i5, %o0
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
200e468: 82 10 20 28 mov 0x28, %g1
200e46c: c2 2f 40 00 stb %g1, [ %i5 ]
200e470: 82 10 20 09 mov 9, %g1
200e474: c2 2f 60 01 stb %g1, [ %i5 + 1 ]
200e478: 82 10 20 20 mov 0x20, %g1
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
200e47c: 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);
200e480: c2 2f 60 02 stb %g1, [ %i5 + 2 ]
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
200e484: c0 2f 60 05 clrb [ %i5 + 5 ]
200e488: c0 2f 60 06 clrb [ %i5 + 6 ]
200e48c: 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);
200e490: 84 10 20 01 mov 1, %g2
200e494: 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));
200e498: 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);
200e49c: 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));
200e4a0: 87 30 60 18 srl %g1, 0x18, %g3
200e4a4: c6 2f 60 0c stb %g3, [ %i5 + 0xc ]
200e4a8: 87 30 60 10 srl %g1, 0x10, %g3
200e4ac: c2 2f 60 0f stb %g1, [ %i5 + 0xf ]
200e4b0: c6 2f 60 0d stb %g3, [ %i5 + 0xd ]
200e4b4: 87 30 60 08 srl %g1, 8, %g3
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
200e4b8: 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));
200e4bc: c6 2f 60 0e stb %g3, [ %i5 + 0xe ]
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
200e4c0: c2 2f 60 08 stb %g1, [ %i5 + 8 ]
200e4c4: 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);
200e4c8: 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));
200e4cc: c2 2f 60 09 stb %g1, [ %i5 + 9 ]
200e4d0: c2 07 bf 34 ld [ %fp + -204 ], %g1
200e4d4: 83 30 60 08 srl %g1, 8, %g1
200e4d8: c2 2f 60 0a stb %g1, [ %i5 + 0xa ]
200e4dc: c2 07 bf 34 ld [ %fp + -204 ], %g1
200e4e0: c2 2f 60 0b stb %g1, [ %i5 + 0xb ]
write_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS, fs->bad_blocks);
200e4e4: c2 0f bf 40 ldub [ %fp + -192 ], %g1
200e4e8: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
200e4ec: c2 17 bf 40 lduh [ %fp + -192 ], %g1
200e4f0: c2 2f 60 11 stb %g1, [ %i5 + 0x11 ]
200e4f4: c2 07 bf 40 ld [ %fp + -192 ], %g1
200e4f8: 83 30 60 08 srl %g1, 8, %g1
200e4fc: c2 2f 60 12 stb %g1, [ %i5 + 0x12 ]
200e500: c2 07 bf 40 ld [ %fp + -192 ], %g1
200e504: c2 2f 60 13 stb %g1, [ %i5 + 0x13 ]
write_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH, fs->max_name_length);
200e508: c2 0f bf 44 ldub [ %fp + -188 ], %g1
200e50c: c2 2f 60 14 stb %g1, [ %i5 + 0x14 ]
200e510: c2 17 bf 44 lduh [ %fp + -188 ], %g1
200e514: c2 2f 60 15 stb %g1, [ %i5 + 0x15 ]
200e518: c2 07 bf 44 ld [ %fp + -188 ], %g1
200e51c: 83 30 60 08 srl %g1, 8, %g1
200e520: c2 2f 60 16 stb %g1, [ %i5 + 0x16 ]
200e524: c2 07 bf 44 ld [ %fp + -188 ], %g1
200e528: c2 2f 60 17 stb %g1, [ %i5 + 0x17 ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUPS, fs->group_count);
200e52c: c2 0f bf 4c ldub [ %fp + -180 ], %g1
200e530: c2 2f 60 18 stb %g1, [ %i5 + 0x18 ]
200e534: c2 17 bf 4c lduh [ %fp + -180 ], %g1
200e538: c2 2f 60 19 stb %g1, [ %i5 + 0x19 ]
200e53c: c2 07 bf 4c ld [ %fp + -180 ], %g1
200e540: 83 30 60 08 srl %g1, 8, %g1
200e544: c2 2f 60 1a stb %g1, [ %i5 + 0x1a ]
200e548: c2 07 bf 4c ld [ %fp + -180 ], %g1
200e54c: c2 2f 60 1b stb %g1, [ %i5 + 0x1b ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS, fs->group_blocks);
200e550: c2 0f bf 50 ldub [ %fp + -176 ], %g1
200e554: c2 2f 60 1c stb %g1, [ %i5 + 0x1c ]
200e558: c2 17 bf 50 lduh [ %fp + -176 ], %g1
200e55c: c2 2f 60 1d stb %g1, [ %i5 + 0x1d ]
200e560: c2 07 bf 50 ld [ %fp + -176 ], %g1
200e564: 83 30 60 08 srl %g1, 8, %g1
200e568: c2 2f 60 1e stb %g1, [ %i5 + 0x1e ]
200e56c: c2 07 bf 50 ld [ %fp + -176 ], %g1
200e570: c2 2f 60 1f stb %g1, [ %i5 + 0x1f ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
200e574: c2 0f bf 54 ldub [ %fp + -172 ], %g1
200e578: c2 2f 60 20 stb %g1, [ %i5 + 0x20 ]
200e57c: c2 17 bf 54 lduh [ %fp + -172 ], %g1
200e580: c2 2f 60 21 stb %g1, [ %i5 + 0x21 ]
200e584: c2 07 bf 54 ld [ %fp + -172 ], %g1
200e588: 83 30 60 08 srl %g1, 8, %g1
200e58c: c2 2f 60 22 stb %g1, [ %i5 + 0x22 ]
200e590: c2 07 bf 54 ld [ %fp + -172 ], %g1
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
200e594: 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);
200e598: c2 2f 60 23 stb %g1, [ %i5 + 0x23 ]
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
200e59c: c0 2f 60 25 clrb [ %i5 + 0x25 ]
200e5a0: c0 2f 60 26 clrb [ %i5 + 0x26 ]
200e5a4: 82 10 20 38 mov 0x38, %g1
200e5a8: c2 2f 60 27 stb %g1, [ %i5 + 0x27 ]
rtems_rfs_buffer_mark_dirty (&handle);
rc = rtems_rfs_buffer_handle_release (fs, &handle);
200e5ac: 40 00 2d 7e call 2019ba4 <rtems_rfs_buffer_handle_release>
200e5b0: c4 2f bf ec stb %g2, [ %fp + -20 ]
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
200e5b4: 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);
200e5b8: ba 10 00 08 mov %o0, %i5
if (rc > 0)
200e5bc: 80 a7 60 00 cmp %i5, 0
200e5c0: 04 80 00 0a ble 200e5e8 <rtems_rfs_format+0x618> <== ALWAYS TAKEN
200e5c4: 90 10 00 1b mov %i3, %o0
{
rtems_rfs_buffer_handle_close (fs, &handle);
200e5c8: 7f ff fe 56 call 200df20 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
200e5cc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: write-superblock: buffer release failed: %d: %s\n",
200e5d0: 40 00 4a 18 call 2020e30 <strerror> <== NOT EXECUTED
200e5d4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200e5d8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200e5dc: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
200e5e0: 10 80 00 0c b 200e610 <rtems_rfs_format+0x640> <== NOT EXECUTED
200e5e4: 90 12 21 00 or %o0, 0x100, %o0 ! 202f500 <ramdisk_ops+0x34c><== NOT EXECUTED
rc, strerror (rc));
return false;
}
rc = rtems_rfs_buffer_handle_close (fs, &handle);
200e5e8: 7f ff fe 4e call 200df20 <rtems_rfs_buffer_handle_close>
200e5ec: 01 00 00 00 nop
if (rc > 0)
200e5f0: ba 92 20 00 orcc %o0, 0, %i5
200e5f4: 04 80 00 ee ble 200e9ac <rtems_rfs_format+0x9dc> <== ALWAYS TAKEN
200e5f8: 2b 00 80 bd sethi %hi(0x202f400), %l5
{
printf ("rtems-rfs: write-superblock: buffer handle close failed: %d: %s\n",
200e5fc: 40 00 4a 0d call 2020e30 <strerror> <== NOT EXECUTED
200e600: 01 00 00 00 nop <== NOT EXECUTED
200e604: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200e608: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
200e60c: 90 12 21 40 or %o0, 0x140, %o0 ! 202f540 <ramdisk_ops+0x38c><== NOT EXECUTED
200e610: 40 00 46 d5 call 2020164 <printf> <== NOT EXECUTED
200e614: 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");
200e618: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
200e61c: 90 12 21 88 or %o0, 0x188, %o0 ! 202f588 <ramdisk_ops+0x3d4><== NOT EXECUTED
200e620: 40 00 47 12 call 2020268 <puts> <== NOT EXECUTED
200e624: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e628: 30 80 01 83 b,a 200ec34 <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);
200e62c: f4 07 bf 50 ld [ %fp + -176 ], %i2
200e630: 90 10 00 1d mov %i5, %o0
200e634: 40 00 76 63 call 202bfc0 <.umul>
200e638: 92 10 00 1a mov %i2, %o1
if (group_base > rtems_rfs_fs_blocks (fs))
200e63c: 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);
200e640: 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,
200e644: 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))
200e648: 80 a4 80 01 cmp %l2, %g1
200e64c: 08 80 00 08 bleu 200e66c <rtems_rfs_format+0x69c> <== ALWAYS TAKEN
200e650: a2 10 00 08 mov %o0, %l1
{
printf ("rtems-rfs: write-group: group %d base beyond disk limit\n",
200e654: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
200e658: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200e65c: 90 12 21 b8 or %o0, 0x1b8, %o0 <== NOT EXECUTED
200e660: 40 00 46 c1 call 2020164 <printf> <== NOT EXECUTED
200e664: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e668: 30 80 01 73 b,a 200ec34 <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))
200e66c: 84 04 80 1a add %l2, %i2, %g2
200e670: 80 a0 80 01 cmp %g2, %g1
200e674: 38 80 00 02 bgu,a 200e67c <rtems_rfs_format+0x6ac> <== ALWAYS TAKEN
200e678: b4 20 40 12 sub %g1, %l2, %i2
group_size = rtems_rfs_fs_blocks (fs) - group_base;
if (verbose)
200e67c: 80 8c 20 ff btst 0xff, %l0
200e680: 22 80 00 08 be,a 200e6a0 <rtems_rfs_format+0x6d0> <== ALWAYS TAKEN
200e684: c0 2f bf ec clrb [ %fp + -20 ]
printf ("\rrtems-rfs: format: group %3d: base = %" PRId32 ", size = %zd",
200e688: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
200e68c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200e690: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
200e694: 40 00 46 b4 call 2020164 <printf> <== NOT EXECUTED
200e698: 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;
200e69c: c0 2f bf ec clrb [ %fp + -20 ] <== NOT EXECUTED
handle->bnum = 0;
200e6a0: 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)
200e6a4: 80 8c 20 ff btst 0xff, %l0
200e6a8: 02 80 00 04 be 200e6b8 <rtems_rfs_format+0x6e8> <== ALWAYS TAKEN
200e6ac: c0 27 bf f4 clr [ %fp + -12 ]
printf (", blocks");
200e6b0: 40 00 46 ad call 2020164 <printf> <== NOT EXECUTED
200e6b4: 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,
200e6b8: 98 10 00 12 mov %l2, %o4
200e6bc: 90 07 bf d4 add %fp, -44, %o0
200e6c0: 92 10 00 1b mov %i3, %o1
200e6c4: 94 10 00 1c mov %i4, %o2
200e6c8: 40 00 28 a5 call 201895c <rtems_rfs_bitmap_open>
200e6cc: 96 10 00 1a mov %i2, %o3
group_base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
200e6d0: a4 92 20 00 orcc %o0, 0, %l2
200e6d4: 04 80 00 0f ble 200e710 <rtems_rfs_format+0x740> <== ALWAYS TAKEN
200e6d8: 92 10 00 1c mov %i4, %o1
{
rtems_rfs_buffer_handle_close (fs, &handle);
200e6dc: 7f ff fe 11 call 200df20 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
200e6e0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: open block bitmap failed: %d: %s\n",
200e6e4: 40 00 49 d3 call 2020e30 <strerror> <== NOT EXECUTED
200e6e8: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
200e6ec: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
200e6f0: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
200e6f4: 90 12 22 40 or %o0, 0x240, %o0 ! 202f640 <ramdisk_ops+0x48c><== NOT EXECUTED
200e6f8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200e6fc: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
200e700: 40 00 46 99 call 2020164 <printf> <== NOT EXECUTED
200e704: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e708: 81 c7 e0 08 ret
200e70c: 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));
200e710: c2 07 bf f4 ld [ %fp + -12 ], %g1
200e714: d4 07 bf 34 ld [ %fp + -204 ], %o2
200e718: d0 00 60 24 ld [ %g1 + 0x24 ], %o0
200e71c: 40 00 46 40 call 202001c <memset>
200e720: 92 10 20 ff mov 0xff, %o1
/*
* Clear the bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
200e724: 40 00 27 f1 call 20186e8 <rtems_rfs_bitmap_map_clear_all>
200e728: 90 07 bf d4 add %fp, -44, %o0
200e72c: a4 10 00 08 mov %o0, %l2
if (rc > 0)
200e730: 80 a4 a0 00 cmp %l2, 0
200e734: 04 80 00 0d ble 200e768 <rtems_rfs_format+0x798> <== ALWAYS TAKEN
200e738: 90 07 bf d4 add %fp, -44, %o0
{
rtems_rfs_bitmap_close (&bitmap);
200e73c: 40 00 28 99 call 20189a0 <rtems_rfs_bitmap_close> <== NOT EXECUTED
200e740: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
200e744: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
200e748: 7f ff fd f6 call 200df20 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
200e74c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: block bitmap clear all failed: %d: %s\n",
200e750: 40 00 49 b8 call 2020e30 <strerror> <== NOT EXECUTED
200e754: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
200e758: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
200e75c: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
200e760: 10 bf ff e6 b 200e6f8 <rtems_rfs_format+0x728> <== NOT EXECUTED
200e764: 90 12 22 88 or %o0, 0x288, %o0 ! 202f688 <ramdisk_ops+0x4d4><== NOT EXECUTED
}
/*
* Forced allocation of the block bitmap.
*/
rtems_rfs_bitmap_map_set (&bitmap, RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
200e768: 40 00 27 5e call 20184e0 <rtems_rfs_bitmap_map_set>
200e76c: 92 10 20 00 clr %o1
/*
* Forced allocation of the inode bitmap.
*/
rtems_rfs_bitmap_map_set (&bitmap, RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
200e770: 92 10 20 01 mov 1, %o1
200e774: 40 00 27 5b call 20184e0 <rtems_rfs_bitmap_map_set>
200e778: 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);
200e77c: d0 07 bf 54 ld [ %fp + -172 ], %o0
200e780: d2 07 bf 58 ld [ %fp + -168 ], %o1
200e784: 7f ff fd f1 call 200df48 <rtems_rfs_rup_quotient>
200e788: ae 10 20 00 clr %l7
200e78c: 10 80 00 05 b 200e7a0 <rtems_rfs_format+0x7d0>
200e790: 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);
200e794: 92 05 e0 02 add %l7, 2, %o1
200e798: 40 00 27 52 call 20184e0 <rtems_rfs_bitmap_map_set>
200e79c: 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++)
200e7a0: 80 a5 c0 12 cmp %l7, %l2
200e7a4: 06 bf ff fc bl 200e794 <rtems_rfs_format+0x7c4>
200e7a8: 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);
200e7ac: 40 00 28 7d call 20189a0 <rtems_rfs_bitmap_close>
200e7b0: 01 00 00 00 nop
if (rc > 0)
200e7b4: ae 92 20 00 orcc %o0, 0, %l7
200e7b8: 04 80 00 0d ble 200e7ec <rtems_rfs_format+0x81c> <== ALWAYS TAKEN
200e7bc: 82 10 20 01 mov 1, %g1
{
rtems_rfs_buffer_handle_close (fs, &handle);
200e7c0: 92 07 bf ec add %fp, -20, %o1 <== NOT EXECUTED
200e7c4: 7f ff fd d7 call 200df20 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
200e7c8: 90 07 bf 2c add %fp, -212, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: close block bitmap failed: %d: %s\n",
200e7cc: 40 00 49 99 call 2020e30 <strerror> <== NOT EXECUTED
200e7d0: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
200e7d4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200e7d8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
200e7dc: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
200e7e0: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
200e7e4: 10 bf ff c7 b 200e700 <rtems_rfs_format+0x730> <== NOT EXECUTED
200e7e8: 90 12 22 d8 or %o0, 0x2d8, %o0 ! 202f6d8 <ramdisk_ops+0x524><== NOT EXECUTED
return false;
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
200e7ec: 80 8c 20 ff btst 0xff, %l0
200e7f0: 02 80 00 04 be 200e800 <rtems_rfs_format+0x830> <== ALWAYS TAKEN
200e7f4: c2 2f bf ec stb %g1, [ %fp + -20 ]
printf (", inodes");
200e7f8: 40 00 46 5b call 2020164 <printf> <== NOT EXECUTED
200e7fc: 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,
200e800: 96 10 00 1a mov %i2, %o3
200e804: 90 07 bf d4 add %fp, -44, %o0
200e808: 92 10 00 1b mov %i3, %o1
200e80c: 94 10 00 1c mov %i4, %o2
200e810: 40 00 28 53 call 201895c <rtems_rfs_bitmap_open>
200e814: 98 04 60 02 add %l1, 2, %o4
group_base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
200e818: b4 92 20 00 orcc %o0, 0, %i2
200e81c: 04 80 00 0a ble 200e844 <rtems_rfs_format+0x874> <== ALWAYS TAKEN
200e820: 92 10 00 1c mov %i4, %o1
{
rtems_rfs_buffer_handle_close (fs, &handle);
200e824: 7f ff fd bf call 200df20 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
200e828: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: open inode bitmap failed: %d: %s\n",
200e82c: 40 00 49 81 call 2020e30 <strerror> <== NOT EXECUTED
200e830: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200e834: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
200e838: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
200e83c: 10 80 00 17 b 200e898 <rtems_rfs_format+0x8c8> <== NOT EXECUTED
200e840: 90 12 23 30 or %o0, 0x330, %o0 ! 202f730 <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));
200e844: c2 07 bf f4 ld [ %fp + -12 ], %g1
200e848: d4 07 bf 34 ld [ %fp + -204 ], %o2
200e84c: d0 00 60 24 ld [ %g1 + 0x24 ], %o0
200e850: 40 00 45 f3 call 202001c <memset>
200e854: 92 10 20 00 clr %o1
/*
* Clear the inode bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
200e858: 40 00 27 a4 call 20186e8 <rtems_rfs_bitmap_map_clear_all>
200e85c: 90 07 bf d4 add %fp, -44, %o0
200e860: b4 10 00 08 mov %o0, %i2
if (rc > 0)
200e864: 80 a6 a0 00 cmp %i2, 0
200e868: 04 80 00 0f ble 200e8a4 <rtems_rfs_format+0x8d4> <== ALWAYS TAKEN
200e86c: 90 07 bf d4 add %fp, -44, %o0
{
rtems_rfs_bitmap_close (&bitmap);
200e870: 40 00 28 4c call 20189a0 <rtems_rfs_bitmap_close> <== NOT EXECUTED
200e874: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
200e878: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
200e87c: 7f ff fd a9 call 200df20 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
200e880: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: inode bitmap" \
200e884: 40 00 49 6b call 2020e30 <strerror> <== NOT EXECUTED
200e888: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200e88c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
200e890: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
200e894: 90 12 23 78 or %o0, 0x378, %o0 ! 202f778 <ramdisk_ops+0x5c4><== NOT EXECUTED
200e898: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200e89c: 10 bf ff 99 b 200e700 <rtems_rfs_format+0x730> <== NOT EXECUTED
200e8a0: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
}
/*
* Close the inode bitmap.
*/
rc = rtems_rfs_bitmap_close (&bitmap);
200e8a4: 40 00 28 3f call 20189a0 <rtems_rfs_bitmap_close>
200e8a8: 01 00 00 00 nop
if (rc > 0)
200e8ac: b4 92 20 00 orcc %o0, 0, %i2
200e8b0: 04 80 00 0b ble 200e8dc <rtems_rfs_format+0x90c> <== ALWAYS TAKEN
200e8b4: 82 10 20 01 mov 1, %g1
{
rtems_rfs_buffer_handle_close (fs, &handle);
200e8b8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
200e8bc: 7f ff fd 99 call 200df20 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
200e8c0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: close inode" \
200e8c4: 40 00 49 5b call 2020e30 <strerror> <== NOT EXECUTED
200e8c8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200e8cc: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
200e8d0: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
200e8d4: 10 bf ff f1 b 200e898 <rtems_rfs_format+0x8c8> <== NOT EXECUTED
200e8d8: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 202f7c8 <ramdisk_ops+0x614><== NOT EXECUTED
" bitmap failed: %d: %s\n", group, rc, strerror (rc));
return false;
}
rtems_rfs_buffer_mark_dirty (&handle);
200e8dc: c2 2f bf ec stb %g1, [ %fp + -20 ]
/*
* Initialise the inode tables if required to do so.
*/
if (initialise_inodes)
200e8e0: 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,
200e8e4: 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)
200e8e8: 80 8d a0 ff btst 0xff, %l6
200e8ec: 12 80 00 20 bne 200e96c <rtems_rfs_format+0x99c> <== NEVER TAKEN
200e8f0: ae 10 20 01 mov 1, %l7
rtems_rfs_buffer_mark_dirty (&handle);
}
}
rc = rtems_rfs_buffer_handle_close (fs, &handle);
200e8f4: 10 80 00 22 b 200e97c <rtems_rfs_format+0x9ac>
200e8f8: 90 10 00 1b mov %i3, %o0
*/
if (initialise_inodes)
{
for (b = 0; b < blocks; b++)
{
rc = rtems_rfs_buffer_handle_request (fs, &handle,
200e8fc: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200e900: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
200e904: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
200e908: 40 00 2d 19 call 2019d6c <rtems_rfs_buffer_handle_request><== NOT EXECUTED
200e90c: 96 10 20 00 clr %o3 <== NOT EXECUTED
group_base + b + RTEMS_RFS_GROUP_INODE_BLOCK,
false);
if (rc > 0)
200e910: ac 92 20 00 orcc %o0, 0, %l6 <== NOT EXECUTED
200e914: 04 80 00 10 ble 200e954 <rtems_rfs_format+0x984> <== NOT EXECUTED
200e918: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
200e91c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
200e920: 7f ff fd 80 call 200df20 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
200e924: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: block %" PRId32 " request failed: %d: %s\n",
200e928: 40 00 49 42 call 2020e30 <strerror> <== NOT EXECUTED
200e92c: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
200e930: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200e934: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
200e938: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
200e93c: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
200e940: 96 10 00 16 mov %l6, %o3 <== NOT EXECUTED
200e944: 40 00 46 08 call 2020164 <printf> <== NOT EXECUTED
200e948: 90 12 20 10 or %o0, 0x10, %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;
200e94c: 81 c7 e0 08 ret <== NOT EXECUTED
200e950: 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));
200e954: d4 07 bf 34 ld [ %fp + -204 ], %o2 <== NOT EXECUTED
200e958: d0 00 60 24 ld [ %g1 + 0x24 ], %o0 <== NOT EXECUTED
200e95c: 92 10 20 ff mov 0xff, %o1 <== NOT EXECUTED
200e960: 40 00 45 af call 202001c <memset> <== NOT EXECUTED
200e964: b4 06 a0 01 inc %i2 <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle);
200e968: 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++)
200e96c: 80 a6 80 12 cmp %i2, %l2 <== NOT EXECUTED
200e970: 06 bf ff e3 bl 200e8fc <rtems_rfs_format+0x92c> <== NOT EXECUTED
200e974: a0 04 40 1a add %l1, %i2, %l0 <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle);
}
}
rc = rtems_rfs_buffer_handle_close (fs, &handle);
200e978: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200e97c: 7f ff fd 69 call 200df20 <rtems_rfs_buffer_handle_close>
200e980: 92 10 00 1c mov %i4, %o1
if (rc > 0)
200e984: b4 92 20 00 orcc %o0, 0, %i2
200e988: 24 80 00 0f ble,a 200e9c4 <rtems_rfs_format+0x9f4> <== ALWAYS TAKEN
200e98c: ba 07 60 01 inc %i5
{
printf ("\nrtems-rfs: write-group: buffer handle close failed: %d: %s\n",
200e990: 40 00 49 28 call 2020e30 <strerror> <== NOT EXECUTED
200e994: 01 00 00 00 nop <== NOT EXECUTED
200e998: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
200e99c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200e9a0: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
200e9a4: 10 bf fe 95 b 200e3f8 <rtems_rfs_format+0x428> <== NOT EXECUTED
200e9a8: 90 12 20 58 or %o0, 0x58, %o0 ! 202f858 <ramdisk_ops+0x6a4><== NOT EXECUTED
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
200e9ac: 29 00 80 bd sethi %hi(0x202f400), %l4
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
printf (", inodes");
200e9b0: 27 00 80 bd sethi %hi(0x202f400), %l3
rc, strerror (rc));
return false;
}
rc = rtems_rfs_buffer_handle_close (fs, &handle);
if (rc > 0)
200e9b4: 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",
200e9b8: aa 15 61 f8 or %l5, 0x1f8, %l5
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
200e9bc: a8 15 22 30 or %l4, 0x230, %l4
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
printf (", inodes");
200e9c0: a6 14 e3 20 or %l3, 0x320, %l3
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
}
for (group = 0; group < fs.group_count; group++)
200e9c4: c2 07 bf 4c ld [ %fp + -180 ], %g1
200e9c8: 80 a7 40 01 cmp %i5, %g1
200e9cc: 06 bf ff 18 bl 200e62c <rtems_rfs_format+0x65c>
200e9d0: 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)
200e9d4: 80 8c 20 ff btst 0xff, %l0
200e9d8: 02 80 00 04 be 200e9e8 <rtems_rfs_format+0xa18> <== ALWAYS TAKEN
200e9dc: 01 00 00 00 nop
printf ("\n");
200e9e0: 40 00 45 f4 call 20201b0 <putchar> <== NOT EXECUTED
200e9e4: 90 10 20 0a mov 0xa, %o0 ! a <PROM_START+0xa> <== NOT EXECUTED
rc = rtems_rfs_buffer_close (&fs);
200e9e8: 40 00 2e 59 call 201a34c <rtems_rfs_buffer_close>
200e9ec: 90 07 bf 2c add %fp, -212, %o0
if (rc > 0)
200e9f0: ba 92 20 00 orcc %o0, 0, %i5
200e9f4: 24 80 00 08 ble,a 200ea14 <rtems_rfs_format+0xa44> <== ALWAYS TAKEN
200e9f8: 90 10 00 18 mov %i0, %o0
{
printf ("rtems-rfs: format: buffer close failed: %d: %s\n",
200e9fc: 40 00 49 0d call 2020e30 <strerror> <== NOT EXECUTED
200ea00: 01 00 00 00 nop <== NOT EXECUTED
200ea04: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200ea08: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
200ea0c: 10 bf fe 7a b 200e3f4 <rtems_rfs_format+0x424> <== NOT EXECUTED
200ea10: 90 12 20 98 or %o0, 0x98, %o0 ! 202f898 <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);
200ea14: 92 10 20 00 clr %o1
200ea18: 94 10 20 04 mov 4, %o2
200ea1c: 40 00 36 8c call 201c44c <rtems_rfs_fs_open>
200ea20: 96 07 bf f8 add %fp, -8, %o3
if (rc < 0)
200ea24: 80 a2 20 00 cmp %o0, 0
200ea28: 36 80 00 0c bge,a 200ea58 <rtems_rfs_format+0xa88> <== ALWAYS TAKEN
200ea2c: d0 07 bf f8 ld [ %fp + -8 ], %o0
{
printf ("rtems-rfs: format: file system open failed: %d: %s\n",
errno, strerror (errno));
200ea30: 40 00 42 65 call 201f3c4 <__errno> <== NOT EXECUTED
200ea34: 01 00 00 00 nop <== NOT EXECUTED
200ea38: 40 00 42 63 call 201f3c4 <__errno> <== NOT EXECUTED
200ea3c: 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",
200ea40: 40 00 48 fc call 2020e30 <strerror> <== NOT EXECUTED
200ea44: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
200ea48: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200ea4c: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
200ea50: 10 80 00 6b b 200ebfc <rtems_rfs_format+0xc2c> <== NOT EXECUTED
200ea54: 90 12 20 c8 or %o0, 0xc8, %o0 ! 202f8c8 <ramdisk_ops+0x714><== NOT EXECUTED
errno, strerror (errno));
return -1;
}
rc = rtems_rfs_inode_alloc (fs, RTEMS_RFS_ROOT_INO, &ino);
200ea58: 92 10 20 01 mov 1, %o1
200ea5c: 40 00 02 34 call 200f32c <rtems_rfs_inode_alloc>
200ea60: 94 07 bf fc add %fp, -4, %o2
if (rc > 0)
200ea64: ba 92 20 00 orcc %o0, 0, %i5
200ea68: 04 80 00 0a ble 200ea90 <rtems_rfs_format+0xac0> <== ALWAYS TAKEN
200ea6c: d2 07 bf fc ld [ %fp + -4 ], %o1
{
printf ("rtems-rfs: format: inode allocation failed: %d: %s\n",
200ea70: 40 00 48 f0 call 2020e30 <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 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
200ea84: 40 00 45 b8 call 2020164 <printf> <== NOT EXECUTED
200ea88: 90 12 21 00 or %o0, 0x100, %o0 ! 202f900 <ramdisk_ops+0x74c><== NOT EXECUTED
200ea8c: 30 80 00 1d b,a 200eb00 <rtems_rfs_format+0xb30> <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_fs_close (fs);
return rc;
}
if (ino != RTEMS_RFS_ROOT_INO)
200ea90: 80 a2 60 01 cmp %o1, 1
200ea94: 02 80 00 08 be 200eab4 <rtems_rfs_format+0xae4> <== ALWAYS TAKEN
200ea98: 11 00 80 be sethi %hi(0x202f800), %o0
{
printf ("rtems-rfs: format: allocated inode not root ino: %" PRId32 "\n", ino);
200ea9c: 40 00 45 b2 call 2020164 <printf> <== NOT EXECUTED
200eaa0: 90 12 21 38 or %o0, 0x138, %o0 ! 202f938 <ramdisk_ops+0x784><== NOT EXECUTED
rtems_rfs_fs_close (fs);
200eaa4: 40 00 38 79 call 201cc88 <rtems_rfs_fs_close> <== NOT EXECUTED
200eaa8: 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;
200eaac: 81 c7 e0 08 ret <== NOT EXECUTED
200eab0: 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);
200eab4: d0 07 bf f8 ld [ %fp + -8 ], %o0
200eab8: 92 10 20 01 mov 1, %o1
200eabc: 94 07 bf ac add %fp, -84, %o2
200eac0: 40 00 02 56 call 200f418 <rtems_rfs_inode_open>
200eac4: 96 10 20 01 mov 1, %o3
if (rc > 0)
200eac8: ba 92 20 00 orcc %o0, 0, %i5
200eacc: 24 80 00 10 ble,a 200eb0c <rtems_rfs_format+0xb3c> <== ALWAYS TAKEN
200ead0: 90 07 bf ac add %fp, -84, %o0
{
printf ("rtems-rfs: format: inode open failed: %d: %s\n",
200ead4: 40 00 48 d7 call 2020e30 <strerror> <== NOT EXECUTED
200ead8: 01 00 00 00 nop <== NOT EXECUTED
200eadc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200eae0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200eae4: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
200eae8: 40 00 45 9f call 2020164 <printf> <== NOT EXECUTED
200eaec: 90 12 21 70 or %o0, 0x170, %o0 ! 202f970 <ramdisk_ops+0x7bc><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_group_bitmap_free (fs, true, ino);
200eaf0: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
200eaf4: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
200eaf8: 40 00 01 79 call 200f0dc <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
200eafc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
rtems_rfs_fs_close (fs);
200eb00: 40 00 38 62 call 201cc88 <rtems_rfs_fs_close> <== NOT EXECUTED
200eb04: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
200eb08: 30 80 00 43 b,a 200ec14 <rtems_rfs_format+0xc44> <== NOT EXECUTED
return rc;
}
rc = rtems_rfs_inode_initialise (&inode, 0,
200eb0c: 92 10 20 00 clr %o1
200eb10: 15 00 00 10 sethi %hi(0x4000), %o2
200eb14: 96 10 20 00 clr %o3
200eb18: 94 12 a1 c9 or %o2, 0x1c9, %o2
200eb1c: 40 00 03 31 call 200f7e0 <rtems_rfs_inode_initialise>
200eb20: 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)
200eb24: ba 92 20 00 orcc %o0, 0, %i5
200eb28: 24 80 00 0a ble,a 200eb50 <rtems_rfs_format+0xb80> <== ALWAYS TAKEN
200eb2c: d0 07 bf f8 ld [ %fp + -8 ], %o0
printf ("rtems-rfs: format: inode initialise failed: %d: %s\n",
200eb30: 40 00 48 c0 call 2020e30 <strerror> <== NOT EXECUTED
200eb34: 01 00 00 00 nop <== NOT EXECUTED
200eb38: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200eb3c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200eb40: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
200eb44: 40 00 45 88 call 2020164 <printf> <== NOT EXECUTED
200eb48: 90 12 21 a0 or %o0, 0x1a0, %o0 ! 202f9a0 <ramdisk_ops+0x7ec><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_dir_add_entry (fs, &inode, ".", 1, ino);
200eb4c: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
200eb50: d8 07 bf fc ld [ %fp + -4 ], %o4
200eb54: 92 07 bf ac add %fp, -84, %o1
200eb58: 15 00 80 b9 sethi %hi(0x202e400), %o2
200eb5c: 96 10 20 01 mov 1, %o3
200eb60: 40 00 2f 5f call 201a8dc <rtems_rfs_dir_add_entry>
200eb64: 94 12 a1 90 or %o2, 0x190, %o2
if (rc > 0)
200eb68: ba 92 20 00 orcc %o0, 0, %i5
200eb6c: 24 80 00 0a ble,a 200eb94 <rtems_rfs_format+0xbc4> <== ALWAYS TAKEN
200eb70: d0 07 bf f8 ld [ %fp + -8 ], %o0
printf ("rtems-rfs: format: directory add failed: %d: %s\n",
200eb74: 40 00 48 af call 2020e30 <strerror> <== NOT EXECUTED
200eb78: 01 00 00 00 nop <== NOT EXECUTED
200eb7c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200eb80: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200eb84: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
200eb88: 40 00 45 77 call 2020164 <printf> <== NOT EXECUTED
200eb8c: 90 12 21 d8 or %o0, 0x1d8, %o0 ! 202f9d8 <ramdisk_ops+0x824><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_inode_close (fs, &inode);
200eb90: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
200eb94: 40 00 02 93 call 200f5e0 <rtems_rfs_inode_close>
200eb98: 92 07 bf ac add %fp, -84, %o1
if (rc > 0)
200eb9c: ba 92 20 00 orcc %o0, 0, %i5
200eba0: 04 80 00 09 ble 200ebc4 <rtems_rfs_format+0xbf4> <== ALWAYS TAKEN
200eba4: 01 00 00 00 nop
printf ("rtems-rfs: format: inode close failed: %d: %s\n",
200eba8: 40 00 48 a2 call 2020e30 <strerror> <== NOT EXECUTED
200ebac: 01 00 00 00 nop <== NOT EXECUTED
200ebb0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200ebb4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200ebb8: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
200ebbc: 40 00 45 6a call 2020164 <printf> <== NOT EXECUTED
200ebc0: 90 12 22 10 or %o0, 0x210, %o0 ! 202fa10 <ramdisk_ops+0x85c><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_fs_close (fs);
200ebc4: 40 00 38 31 call 201cc88 <rtems_rfs_fs_close>
200ebc8: d0 07 bf f8 ld [ %fp + -8 ], %o0
if (rc < 0)
200ebcc: ba 92 20 00 orcc %o0, 0, %i5
200ebd0: 16 80 00 0f bge 200ec0c <rtems_rfs_format+0xc3c> <== ALWAYS TAKEN
200ebd4: 80 a7 60 00 cmp %i5, 0
printf ("rtems-rfs: format: file system close failed: %d: %s\n",
errno, strerror (errno));
200ebd8: 40 00 41 fb call 201f3c4 <__errno> <== NOT EXECUTED
200ebdc: 01 00 00 00 nop <== NOT EXECUTED
200ebe0: 40 00 41 f9 call 201f3c4 <__errno> <== NOT EXECUTED
200ebe4: 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",
200ebe8: 40 00 48 92 call 2020e30 <strerror> <== NOT EXECUTED
200ebec: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
200ebf0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200ebf4: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
200ebf8: 90 12 22 40 or %o0, 0x240, %o0 ! 202fa40 <ramdisk_ops+0x88c><== NOT EXECUTED
200ebfc: 40 00 45 5a call 2020164 <printf> <== NOT EXECUTED
200ec00: 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;
200ec04: 81 c7 e0 08 ret <== NOT EXECUTED
200ec08: 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)
200ec0c: 04 bf fe bf ble 200e708 <rtems_rfs_format+0x738> <== ALWAYS TAKEN
200ec10: b0 10 20 00 clr %i0
{
printf ("rtems-rfs: format: writing root dir failed: %d: %s\n",
200ec14: 40 00 48 87 call 2020e30 <strerror> <== NOT EXECUTED
200ec18: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200ec1c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200ec20: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
rc, strerror (rc));
return -1;
200ec24: 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",
200ec28: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
200ec2c: 40 00 45 4e call 2020164 <printf> <== NOT EXECUTED
200ec30: 90 12 22 78 or %o0, 0x278, %o0 ! 202fa78 <ramdisk_ops+0x8c4><== NOT EXECUTED
rc, strerror (rc));
return -1;
}
return 0;
}
200ec34: 81 c7 e0 08 ret <== NOT EXECUTED
200ec38: 81 e8 00 00 restore <== NOT EXECUTED
* Check the configuration data.
*/
if (!rtems_rfs_check_config (&fs, config))
return -1;
if (config->verbose)
200ec3c: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
200ec40: 80 a0 60 00 cmp %g1, 0
200ec44: 02 bf fd e1 be 200e3c8 <rtems_rfs_format+0x3f8> <== ALWAYS TAKEN
200ec48: d2 07 bf 34 ld [ %fp + -204 ], %o1
200ec4c: 30 bf fd 92 b,a 200e294 <rtems_rfs_format+0x2c4> <== NOT EXECUTED
0201cc88 <rtems_rfs_fs_close>:
return 0;
}
int
rtems_rfs_fs_close (rtems_rfs_file_system* fs)
{
201cc88: 9d e3 bf a0 save %sp, -96, %sp
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
201cc8c: 90 10 20 00 clr %o0
201cc90: 7f ff d2 01 call 2011494 <rtems_rfs_trace>
201cc94: 92 10 20 02 mov 2, %o1
201cc98: 80 8a 20 ff btst 0xff, %o0
201cc9c: 22 80 00 06 be,a 201ccb4 <rtems_rfs_fs_close+0x2c> <== ALWAYS TAKEN
201cca0: b8 10 20 00 clr %i4
printf ("rtems-rfs: close\n");
201cca4: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
201cca8: 40 00 0d 70 call 2020268 <puts> <== NOT EXECUTED
201ccac: 90 12 22 30 or %o0, 0x230, %o0 ! 2031e30 <CSWTCH.1+0x1378><== NOT EXECUTED
return 0;
}
int
rtems_rfs_fs_close (rtems_rfs_file_system* fs)
{
201ccb0: b8 10 20 00 clr %i4 <== NOT EXECUTED
201ccb4: 10 80 00 07 b 201ccd0 <rtems_rfs_fs_close+0x48>
201ccb8: 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]);
201ccbc: 90 10 00 18 mov %i0, %o0
201ccc0: 92 02 40 1c add %o1, %i4, %o1
201ccc4: 7f ff c8 62 call 200ee4c <rtems_rfs_group_close>
201ccc8: 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++)
201cccc: b8 07 20 50 add %i4, 0x50, %i4
201ccd0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
201ccd4: 80 a7 40 01 cmp %i5, %g1
201ccd8: 26 bf ff f9 bl,a 201ccbc <rtems_rfs_fs_close+0x34>
201ccdc: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
rtems_rfs_group_close (fs, &fs->groups[group]);
rtems_rfs_buffer_close (fs);
201cce0: 7f ff f5 9b call 201a34c <rtems_rfs_buffer_close>
201cce4: 90 10 00 18 mov %i0, %o0
free (fs);
201cce8: 90 10 00 18 mov %i0, %o0
201ccec: 7f ff a3 e0 call 2005c6c <free>
201ccf0: b0 10 20 00 clr %i0
return 0;
}
201ccf4: 81 c7 e0 08 ret
201ccf8: 81 e8 00 00 restore
0201c44c <rtems_rfs_fs_open>:
int
rtems_rfs_fs_open (const char* name,
void* user,
uint32_t flags,
rtems_rfs_file_system** fs)
{
201c44c: 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))
201c450: 90 10 20 00 clr %o0
201c454: 7f ff d4 10 call 2011494 <rtems_rfs_trace>
201c458: 92 10 20 01 mov 1, %o1
201c45c: 80 8a 20 ff btst 0xff, %o0
201c460: 02 80 00 05 be 201c474 <rtems_rfs_fs_open+0x28> <== ALWAYS TAKEN
201c464: 11 00 80 c6 sethi %hi(0x2031800), %o0
printf ("rtems-rfs: open: %s\n", name);
201c468: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201c46c: 40 00 0f 3e call 2020164 <printf> <== NOT EXECUTED
201c470: 90 12 22 f0 or %o0, 0x2f0, %o0 <== NOT EXECUTED
*fs = malloc (sizeof (rtems_rfs_file_system));
201c474: 7f ff a7 b9 call 2006358 <malloc>
201c478: 90 10 20 80 mov 0x80, %o0
if (!*fs)
201c47c: 80 a2 20 00 cmp %o0, 0
201c480: 12 80 00 0f bne 201c4bc <rtems_rfs_fs_open+0x70> <== ALWAYS TAKEN
201c484: d0 26 c0 00 st %o0, [ %i3 ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201c488: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c48c: 7f ff d4 02 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201c490: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201c494: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c498: 02 80 00 05 be 201c4ac <rtems_rfs_fs_open+0x60> <== NOT EXECUTED
201c49c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: no memory for file system data\n");
201c4a0: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201c4a4: 40 00 0f 71 call 2020268 <puts> <== NOT EXECUTED
201c4a8: 90 12 23 08 or %o0, 0x308, %o0 ! 2031b08 <CSWTCH.1+0x1050><== NOT EXECUTED
errno = ENOMEM;
201c4ac: 40 00 0b c6 call 201f3c4 <__errno> <== NOT EXECUTED
201c4b0: 01 00 00 00 nop <== NOT EXECUTED
201c4b4: 10 80 01 cb b 201cbe0 <rtems_rfs_fs_open+0x794> <== NOT EXECUTED
201c4b8: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
return -1;
}
memset (*fs, 0, sizeof (rtems_rfs_file_system));
201c4bc: 92 10 20 00 clr %o1
201c4c0: 40 00 0e d7 call 202001c <memset>
201c4c4: 94 10 20 80 mov 0x80, %o2
(*fs)->user = user;
201c4c8: c2 06 c0 00 ld [ %i3 ], %g1
group_base = 0;
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
201c4cc: 90 10 00 18 mov %i0, %o0
return -1;
}
memset (*fs, 0, sizeof (rtems_rfs_file_system));
(*fs)->user = user;
201c4d0: f2 20 60 7c st %i1, [ %g1 + 0x7c ]
rtems_chain_initialize_empty (&(*fs)->buffers);
201c4d4: 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;
201c4d8: 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 );
201c4dc: 84 00 60 40 add %g1, 0x40, %g2
201c4e0: 86 00 60 44 add %g1, 0x44, %g3
head->next = tail;
head->previous = NULL;
tail->previous = head;
201c4e4: 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;
201c4e8: c6 20 60 40 st %g3, [ %g1 + 0x40 ]
rtems_chain_initialize_empty (&(*fs)->release);
201c4ec: c2 06 c0 00 ld [ %i3 ], %g1
head->previous = NULL;
201c4f0: 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 );
201c4f4: 84 00 60 50 add %g1, 0x50, %g2
201c4f8: 86 00 60 54 add %g1, 0x54, %g3
head->next = tail;
head->previous = NULL;
tail->previous = head;
201c4fc: 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;
201c500: c6 20 60 50 st %g3, [ %g1 + 0x50 ]
rtems_chain_initialize_empty (&(*fs)->release_modified);
201c504: c2 06 c0 00 ld [ %i3 ], %g1
head->previous = NULL;
201c508: 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 );
201c50c: 84 00 60 60 add %g1, 0x60, %g2
201c510: 86 00 60 64 add %g1, 0x64, %g3
head->next = tail;
head->previous = NULL;
tail->previous = head;
201c514: 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;
201c518: c6 20 60 60 st %g3, [ %g1 + 0x60 ]
rtems_chain_initialize_empty (&(*fs)->file_shares);
201c51c: c2 06 c0 00 ld [ %i3 ], %g1
head->previous = NULL;
201c520: 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 );
201c524: 84 00 60 70 add %g1, 0x70, %g2
201c528: 86 00 60 74 add %g1, 0x74, %g3
head->next = tail;
head->previous = NULL;
tail->previous = head;
201c52c: 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;
201c530: c6 20 60 70 st %g3, [ %g1 + 0x70 ]
(*fs)->max_held_buffers = RTEMS_RFS_FS_MAX_HELD_BUFFERS;
201c534: d2 06 c0 00 ld [ %i3 ], %o1
201c538: 82 10 20 05 mov 5, %g1
(*fs)->buffers_count = 0;
201c53c: 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;
201c540: c2 22 60 3c st %g1, [ %o1 + 0x3c ]
(*fs)->buffers_count = 0;
(*fs)->release_count = 0;
201c544: c0 22 60 5c clr [ %o1 + 0x5c ]
(*fs)->release_modified_count = 0;
201c548: c0 22 60 6c clr [ %o1 + 0x6c ]
group_base = 0;
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
201c54c: 7f ff f6 af call 201a008 <rtems_rfs_buffer_open>
201c550: f4 22 40 00 st %i2, [ %o1 ]
if (rc > 0)
201c554: ba 92 20 00 orcc %o0, 0, %i5
201c558: 04 80 00 10 ble 201c598 <rtems_rfs_fs_open+0x14c> <== ALWAYS TAKEN
201c55c: f0 06 c0 00 ld [ %i3 ], %i0
{
free (*fs);
201c560: 7f ff a5 c3 call 2005c6c <free> <== NOT EXECUTED
201c564: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201c568: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c56c: 7f ff d3 ca call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201c570: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201c574: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c578: 02 80 01 b2 be 201cc40 <rtems_rfs_fs_open+0x7f4> <== NOT EXECUTED
201c57c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: buffer open failed: %d: %s\n",
201c580: 40 00 12 2c call 2020e30 <strerror> <== NOT EXECUTED
201c584: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201c588: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201c58c: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201c590: 10 80 01 aa b 201cc38 <rtems_rfs_fs_open+0x7ec> <== NOT EXECUTED
201c594: 90 12 23 38 or %o0, 0x338, %o0 ! 2031b38 <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;
201c598: c0 2f bf f4 clrb [ %fp + -12 ]
handle->bnum = 0;
201c59c: c0 27 bf f8 clr [ %fp + -8 ]
handle->buffer = NULL;
201c5a0: 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);
201c5a4: 90 10 00 18 mov %i0, %o0
201c5a8: 92 07 bf f4 add %fp, -12, %o1
201c5ac: 94 10 20 00 clr %o2
201c5b0: 7f ff f5 ef call 2019d6c <rtems_rfs_buffer_handle_request>
201c5b4: 96 10 20 01 mov 1, %o3
if (rc > 0)
201c5b8: b4 92 20 00 orcc %o0, 0, %i2
201c5bc: 04 80 00 0d ble 201c5f0 <rtems_rfs_fs_open+0x1a4> <== ALWAYS TAKEN
201c5c0: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201c5c4: 7f ff d3 b4 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201c5c8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201c5cc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c5d0: 02 80 01 3b be 201cabc <rtems_rfs_fs_open+0x670> <== NOT EXECUTED
201c5d4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: request failed%d: %s\n",
201c5d8: 40 00 12 16 call 2020e30 <strerror> <== NOT EXECUTED
201c5dc: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201c5e0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201c5e4: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201c5e8: 10 80 00 e7 b 201c984 <rtems_rfs_fs_open+0x538> <== NOT EXECUTED
201c5ec: 90 12 23 68 or %o0, 0x368, %o0 ! 2031b68 <CSWTCH.1+0x10b0><== NOT EXECUTED
rc, strerror (rc));
return rc;
}
sb = rtems_rfs_buffer_data (&handle);
201c5f0: c2 07 bf fc ld [ %fp + -4 ], %g1
201c5f4: 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)
201c5f8: c2 0f 60 01 ldub [ %i5 + 1 ], %g1
201c5fc: c4 0f 40 00 ldub [ %i5 ], %g2
201c600: 83 28 60 10 sll %g1, 0x10, %g1
201c604: 85 28 a0 18 sll %g2, 0x18, %g2
201c608: 84 10 80 01 or %g2, %g1, %g2
201c60c: c2 0f 60 03 ldub [ %i5 + 3 ], %g1
201c610: 84 10 80 01 or %g2, %g1, %g2
201c614: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
201c618: 83 28 60 08 sll %g1, 8, %g1
201c61c: 84 10 80 01 or %g2, %g1, %g2
201c620: 03 0a 02 48 sethi %hi(0x28092000), %g1
201c624: 82 10 60 01 or %g1, 1, %g1 ! 28092001 <RAM_END+0x25c92001>
201c628: 80 a0 80 01 cmp %g2, %g1
201c62c: 22 80 00 0b be,a 201c658 <rtems_rfs_fs_open+0x20c> <== ALWAYS TAKEN
201c630: c2 0f 60 0d ldub [ %i5 + 0xd ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201c634: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c638: 7f ff d3 97 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201c63c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201c640: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c644: 22 80 00 57 be,a 201c7a0 <rtems_rfs_fs_open+0x354> <== NOT EXECUTED
201c648: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock, bad magic\n");
201c64c: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201c650: 10 80 00 2f b 201c70c <rtems_rfs_fs_open+0x2c0> <== NOT EXECUTED
201c654: 90 12 23 a0 or %o0, 0x3a0, %o0 ! 2031ba0 <CSWTCH.1+0x10e8><== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
201c658: d6 0f 60 0c ldub [ %i5 + 0xc ], %o3
201c65c: 83 28 60 10 sll %g1, 0x10, %g1
201c660: 97 2a e0 18 sll %o3, 0x18, %o3
201c664: 96 12 c0 01 or %o3, %g1, %o3
201c668: 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;
201c66c: 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);
201c670: 96 12 c0 01 or %o3, %g1, %o3
201c674: 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;
201c678: 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);
201c67c: 83 28 60 08 sll %g1, 8, %g1
201c680: 96 12 c0 01 or %o3, %g1, %o3
201c684: d6 26 20 04 st %o3, [ %i0 + 4 ]
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
201c688: c2 0f 60 09 ldub [ %i5 + 9 ], %g1
201c68c: f8 0f 60 08 ldub [ %i5 + 8 ], %i4
201c690: 83 28 60 10 sll %g1, 0x10, %g1
201c694: b9 2f 20 18 sll %i4, 0x18, %i4
201c698: b8 17 00 01 or %i4, %g1, %i4
201c69c: c2 0f 60 0b ldub [ %i5 + 0xb ], %g1
201c6a0: b8 17 00 01 or %i4, %g1, %i4
201c6a4: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
201c6a8: 83 28 60 08 sll %g1, 8, %g1
201c6ac: b8 17 00 01 or %i4, %g1, %i4
201c6b0: 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;
201c6b4: 40 00 3f d5 call 202c608 <__muldi3>
201c6b8: 92 10 00 1c mov %i4, %o1
201c6bc: b4 10 00 08 mov %o0, %i2
201c6c0: 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))
201c6c4: 7f ff ff 58 call 201c424 <rtems_rfs_fs_media_size>
201c6c8: 90 10 00 18 mov %i0, %o0
201c6cc: 80 a6 80 08 cmp %i2, %o0
201c6d0: 38 80 00 08 bgu,a 201c6f0 <rtems_rfs_fs_open+0x2a4> <== NEVER TAKEN
201c6d4: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c6d8: 32 80 00 11 bne,a 201c71c <rtems_rfs_fs_open+0x2d0> <== NEVER TAKEN
201c6dc: c4 0f 60 24 ldub [ %i5 + 0x24 ], %g2 <== NOT EXECUTED
201c6e0: 80 a6 40 09 cmp %i1, %o1
201c6e4: 28 80 00 0e bleu,a 201c71c <rtems_rfs_fs_open+0x2d0> <== ALWAYS TAKEN
201c6e8: c4 0f 60 24 ldub [ %i5 + 0x24 ], %g2
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201c6ec: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c6f0: 7f ff d3 69 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201c6f4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201c6f8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c6fc: 22 80 00 29 be,a 201c7a0 <rtems_rfs_fs_open+0x354> <== NOT EXECUTED
201c700: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block/size count\n");
201c704: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201c708: 90 12 23 e0 or %o0, 0x3e0, %o0 ! 2031be0 <CSWTCH.1+0x1128><== NOT EXECUTED
201c70c: 40 00 0e d7 call 2020268 <puts> <== NOT EXECUTED
201c710: 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);
201c714: 10 80 00 23 b 201c7a0 <rtems_rfs_fs_open+0x354> <== NOT EXECUTED
201c718: 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)
201c71c: c2 0f 60 25 ldub [ %i5 + 0x25 ], %g1
201c720: 85 28 a0 18 sll %g2, 0x18, %g2
201c724: 83 28 60 10 sll %g1, 0x10, %g1
201c728: 82 10 80 01 or %g2, %g1, %g1
201c72c: c4 0f 60 27 ldub [ %i5 + 0x27 ], %g2
201c730: 82 10 40 02 or %g1, %g2, %g1
201c734: c4 0f 60 26 ldub [ %i5 + 0x26 ], %g2
201c738: 85 28 a0 08 sll %g2, 8, %g2
201c73c: 82 10 40 02 or %g1, %g2, %g1
201c740: 80 a0 60 38 cmp %g1, 0x38
201c744: 22 80 00 1b be,a 201c7b0 <rtems_rfs_fs_open+0x364> <== ALWAYS TAKEN
201c748: c4 0f 60 10 ldub [ %i5 + 0x10 ], %g2
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201c74c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c750: 7f ff d3 51 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201c754: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201c758: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c75c: 22 80 00 11 be,a 201c7a0 <rtems_rfs_fs_open+0x354> <== NOT EXECUTED
201c760: 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);
201c764: c2 0f 60 05 ldub [ %i5 + 5 ], %g1 <== NOT EXECUTED
201c768: d2 0f 60 04 ldub [ %i5 + 4 ], %o1 <== NOT EXECUTED
201c76c: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
201c770: 93 2a 60 18 sll %o1, 0x18, %o1 <== NOT EXECUTED
201c774: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
201c778: 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",
201c77c: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
201c780: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
201c784: 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",
201c788: 90 12 20 20 or %o0, 0x20, %o0 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
201c78c: 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",
201c790: 94 10 20 00 clr %o2 <== NOT EXECUTED
201c794: 40 00 0e 74 call 2020164 <printf> <== NOT EXECUTED
201c798: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
201c79c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c7a0: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
201c7a4: 7f ff f5 00 call 2019ba4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201c7a8: b4 10 20 05 mov 5, %i2 <== NOT EXECUTED
201c7ac: 30 80 00 c4 b,a 201cabc <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);
201c7b0: c2 0f 60 11 ldub [ %i5 + 0x11 ], %g1
201c7b4: 85 28 a0 18 sll %g2, 0x18, %g2
201c7b8: 83 28 60 10 sll %g1, 0x10, %g1
201c7bc: 82 10 80 01 or %g2, %g1, %g1
201c7c0: 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);
201c7c4: 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);
201c7c8: 82 10 40 02 or %g1, %g2, %g1
201c7cc: 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;
201c7d0: 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);
201c7d4: 85 28 a0 08 sll %g2, 8, %g2
201c7d8: 82 10 40 02 or %g1, %g2, %g1
201c7dc: c2 26 20 14 st %g1, [ %i0 + 0x14 ]
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
201c7e0: c4 0f 60 14 ldub [ %i5 + 0x14 ], %g2
201c7e4: c2 0f 60 15 ldub [ %i5 + 0x15 ], %g1
201c7e8: 85 28 a0 18 sll %g2, 0x18, %g2
201c7ec: 83 28 60 10 sll %g1, 0x10, %g1
201c7f0: 82 10 80 01 or %g2, %g1, %g1
201c7f4: c4 0f 60 17 ldub [ %i5 + 0x17 ], %g2
201c7f8: 82 10 40 02 or %g1, %g2, %g1
201c7fc: c4 0f 60 16 ldub [ %i5 + 0x16 ], %g2
201c800: 85 28 a0 08 sll %g2, 8, %g2
201c804: 82 10 40 02 or %g1, %g2, %g1
201c808: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
201c80c: c2 0f 60 19 ldub [ %i5 + 0x19 ], %g1
201c810: f2 0f 60 18 ldub [ %i5 + 0x18 ], %i1
201c814: 83 28 60 10 sll %g1, 0x10, %g1
201c818: b3 2e 60 18 sll %i1, 0x18, %i1
201c81c: b2 16 40 01 or %i1, %g1, %i1
201c820: c2 0f 60 1b ldub [ %i5 + 0x1b ], %g1
201c824: b2 16 40 01 or %i1, %g1, %i1
201c828: c2 0f 60 1a ldub [ %i5 + 0x1a ], %g1
201c82c: 83 28 60 08 sll %g1, 8, %g1
201c830: b2 16 40 01 or %i1, %g1, %i1
201c834: f2 26 20 20 st %i1, [ %i0 + 0x20 ]
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
201c838: c2 0f 60 1d ldub [ %i5 + 0x1d ], %g1
201c83c: f4 0f 60 1c ldub [ %i5 + 0x1c ], %i2
201c840: 83 28 60 10 sll %g1, 0x10, %g1
201c844: b5 2e a0 18 sll %i2, 0x18, %i2
201c848: b4 16 80 01 or %i2, %g1, %i2
201c84c: c2 0f 60 1f ldub [ %i5 + 0x1f ], %g1
201c850: b4 16 80 01 or %i2, %g1, %i2
201c854: c2 0f 60 1e ldub [ %i5 + 0x1e ], %g1
201c858: 83 28 60 08 sll %g1, 8, %g1
201c85c: b4 16 80 01 or %i2, %g1, %i2
201c860: f4 26 20 24 st %i2, [ %i0 + 0x24 ]
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
201c864: c2 0f 60 21 ldub [ %i5 + 0x21 ], %g1
201c868: c4 0f 60 20 ldub [ %i5 + 0x20 ], %g2
201c86c: 83 28 60 10 sll %g1, 0x10, %g1
201c870: 85 28 a0 18 sll %g2, 0x18, %g2
201c874: 84 10 80 01 or %g2, %g1, %g2
201c878: c2 0f 60 23 ldub [ %i5 + 0x23 ], %g1
201c87c: 84 10 80 01 or %g2, %g1, %g2
201c880: c2 0f 60 22 ldub [ %i5 + 0x22 ], %g1
fs->blocks_per_block =
201c884: 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);
201c888: 83 28 60 08 sll %g1, 8, %g1
201c88c: 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;
201c890: 83 2a 20 02 sll %o0, 2, %g1
201c894: 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);
201c898: 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;
201c89c: 40 00 3d c9 call 202bfc0 <.umul>
201c8a0: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
201c8a4: 83 2a 20 02 sll %o0, 2, %g1
201c8a8: 82 00 40 08 add %g1, %o0, %g1
fs->inodes = fs->group_count * fs->group_inodes;
201c8ac: 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 =
201c8b0: 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;
201c8b4: 40 00 3d c3 call 202bfc0 <.umul>
201c8b8: 90 10 00 1d mov %i5, %o0
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
201c8bc: 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;
201c8c0: d0 26 20 10 st %o0, [ %i0 + 0x10 ]
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
201c8c4: 40 00 3d f9 call 202c0a8 <.udiv>
201c8c8: 90 10 00 1c mov %i4, %o0
201c8cc: d0 26 20 2c st %o0, [ %i0 + 0x2c ]
if (fs->group_blocks >
rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs)))
201c8d0: b9 2f 20 03 sll %i4, 3, %i4
201c8d4: 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 >
201c8d8: 80 a6 80 1c cmp %i2, %i4
201c8dc: 08 80 00 0f bleu 201c918 <rtems_rfs_fs_open+0x4cc> <== ALWAYS TAKEN
201c8e0: 92 07 bf f4 add %fp, -12, %o1
201c8e4: 7f ff f4 b0 call 2019ba4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201c8e8: 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))
201c8ec: 90 10 20 00 clr %o0 <== NOT EXECUTED
handle->dirty = false;
201c8f0: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
201c8f4: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
201c8f8: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
201c8fc: 7f ff d2 e6 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201c900: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201c904: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c908: 02 80 00 6d be 201cabc <rtems_rfs_fs_open+0x670> <== NOT EXECUTED
201c90c: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: groups blocks larger than block bits\n");
201c910: 10 80 00 36 b 201c9e8 <rtems_rfs_fs_open+0x59c> <== NOT EXECUTED
201c914: 90 12 20 68 or %o0, 0x68, %o0 ! 2031c68 <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);
201c918: 7f ff f4 a3 call 2019ba4 <rtems_rfs_buffer_handle_release>
201c91c: 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));
201c920: d2 06 20 08 ld [ %i0 + 8 ], %o1
handle->dirty = false;
201c924: c0 2f bf f4 clrb [ %fp + -12 ]
handle->bnum = 0;
201c928: c0 27 bf f8 clr [ %fp + -8 ]
handle->buffer = NULL;
201c92c: c0 27 bf fc clr [ %fp + -4 ]
201c930: 7f ff f6 4c call 201a260 <rtems_rfs_buffer_setblksize>
201c934: 90 10 00 18 mov %i0, %o0
if (rc > 0)
201c938: b4 92 20 00 orcc %o0, 0, %i2
201c93c: 04 80 00 15 ble 201c990 <rtems_rfs_fs_open+0x544> <== ALWAYS TAKEN
201c940: 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);
201c944: 7f ff f4 98 call 2019ba4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201c948: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201c94c: 90 10 20 00 clr %o0 <== NOT EXECUTED
handle->dirty = false;
201c950: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
201c954: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
201c958: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
201c95c: 7f ff d2 ce call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201c960: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201c964: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c968: 02 80 00 55 be 201cabc <rtems_rfs_fs_open+0x670> <== NOT EXECUTED
201c96c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block size%d: %s\n",
201c970: 40 00 11 30 call 2020e30 <strerror> <== NOT EXECUTED
201c974: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201c978: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201c97c: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
201c980: 90 12 20 b0 or %o0, 0xb0, %o0 ! 2031cb0 <CSWTCH.1+0x11f8> <== NOT EXECUTED
201c984: 40 00 0d f8 call 2020164 <printf> <== NOT EXECUTED
201c988: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201c98c: 30 80 00 4c b,a 201cabc <rtems_rfs_fs_open+0x670> <== NOT EXECUTED
rc, strerror (rc));
return rc;
}
fs->groups = calloc (fs->group_count, sizeof (rtems_rfs_group));
201c990: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
201c994: 7f ff a3 83 call 20057a0 <calloc>
201c998: 92 10 20 50 mov 0x50, %o1
201c99c: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
if (!fs->groups)
201c9a0: b8 10 20 00 clr %i4
201c9a4: 80 a2 20 00 cmp %o0, 0
201c9a8: 12 80 00 3f bne 201caa4 <rtems_rfs_fs_open+0x658> <== ALWAYS TAKEN
201c9ac: 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);
201c9b0: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
201c9b4: 7f ff f4 7c call 2019ba4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201c9b8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201c9bc: 90 10 20 00 clr %o0 <== NOT EXECUTED
handle->dirty = false;
201c9c0: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
201c9c4: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
201c9c8: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
201c9cc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201c9d0: 7f ff d2 b1 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201c9d4: b4 10 20 0c mov 0xc, %i2 <== NOT EXECUTED
201c9d8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c9dc: 02 80 00 38 be 201cabc <rtems_rfs_fs_open+0x670> <== NOT EXECUTED
201c9e0: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table\n");
201c9e4: 90 12 20 f8 or %o0, 0xf8, %o0 ! 2031cf8 <CSWTCH.1+0x1240> <== NOT EXECUTED
201c9e8: 40 00 0e 20 call 2020268 <puts> <== NOT EXECUTED
201c9ec: 01 00 00 00 nop <== NOT EXECUTED
201c9f0: 30 80 00 33 b,a 201cabc <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),
201c9f4: 90 10 00 1d mov %i5, %o0
201c9f8: 40 00 3d 72 call 202bfc0 <.umul>
201c9fc: 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,
201ca00: d8 06 20 1c ld [ %i0 + 0x1c ], %o4
201ca04: d6 06 20 28 ld [ %i0 + 0x28 ], %o3
rtems_rfs_fs_block (fs, group, 0),
201ca08: 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,
201ca0c: 94 10 00 1a mov %i2, %o2
201ca10: 98 03 00 1c add %o4, %i4, %o4
201ca14: 90 10 00 18 mov %i0, %o0
201ca18: 7f ff c8 8e call 200ec50 <rtems_rfs_group_open>
201ca1c: 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)
201ca20: 80 a2 20 00 cmp %o0, 0
201ca24: 04 80 00 1f ble 201caa0 <rtems_rfs_fs_open+0x654> <== ALWAYS TAKEN
201ca28: b4 10 00 08 mov %o0, %i2
201ca2c: b2 10 20 00 clr %i1 <== NOT EXECUTED
201ca30: 10 80 00 07 b 201ca4c <rtems_rfs_fs_open+0x600> <== NOT EXECUTED
201ca34: b8 10 20 00 clr %i4 <== NOT EXECUTED
{
int g;
for (g = 0; g < group; g++)
rtems_rfs_group_close (fs, &fs->groups[g]);
201ca38: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201ca3c: 92 02 40 19 add %o1, %i1, %o1 <== NOT EXECUTED
201ca40: 7f ff c9 03 call 200ee4c <rtems_rfs_group_close> <== NOT EXECUTED
201ca44: 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++)
201ca48: b2 06 60 50 add %i1, 0x50, %i1 <== NOT EXECUTED
201ca4c: 80 a7 00 1d cmp %i4, %i5 <== NOT EXECUTED
201ca50: 26 bf ff fa bl,a 201ca38 <rtems_rfs_fs_open+0x5ec> <== NOT EXECUTED
201ca54: 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);
201ca58: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
201ca5c: 7f ff f4 52 call 2019ba4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201ca60: 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))
201ca64: 90 10 20 00 clr %o0 <== NOT EXECUTED
handle->dirty = false;
201ca68: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
201ca6c: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
201ca70: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
201ca74: 7f ff d2 88 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201ca78: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201ca7c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ca80: 02 80 00 0f be 201cabc <rtems_rfs_fs_open+0x670> <== NOT EXECUTED
201ca84: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table%d: %s\n",
201ca88: 40 00 10 ea call 2020e30 <strerror> <== NOT EXECUTED
201ca8c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201ca90: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201ca94: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
201ca98: 10 bf ff bb b 201c984 <rtems_rfs_fs_open+0x538> <== NOT EXECUTED
201ca9c: 90 12 21 30 or %o0, 0x130, %o0 ! 2031d30 <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++)
201caa0: ba 07 60 01 inc %i5
201caa4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
201caa8: 80 a7 40 01 cmp %i5, %g1
201caac: 26 bf ff d2 bl,a 201c9f4 <rtems_rfs_fs_open+0x5a8>
201cab0: 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);
201cab4: 10 80 00 6d b 201cc68 <rtems_rfs_fs_open+0x81c>
201cab8: d0 06 c0 00 ld [ %i3 ], %o0
}
rc = rtems_rfs_fs_read_superblock (*fs);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
201cabc: 7f ff f6 24 call 201a34c <rtems_rfs_buffer_close> <== NOT EXECUTED
201cac0: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
free (*fs);
201cac4: 7f ff a4 6a call 2005c6c <free> <== NOT EXECUTED
201cac8: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201cacc: 90 10 20 00 clr %o0 <== NOT EXECUTED
201cad0: 7f ff d2 71 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201cad4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201cad8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cadc: 02 80 00 09 be 201cb00 <rtems_rfs_fs_open+0x6b4> <== NOT EXECUTED
201cae0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: reading superblock: %d: %s\n",
201cae4: 40 00 10 d3 call 2020e30 <strerror> <== NOT EXECUTED
201cae8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201caec: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201caf0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201caf4: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
201caf8: 40 00 0d 9b call 2020164 <printf> <== NOT EXECUTED
201cafc: 90 12 21 70 or %o0, 0x170, %o0 ! 2031d70 <CSWTCH.1+0x12b8><== NOT EXECUTED
rc, strerror (rc));
errno = rc;
201cb00: 40 00 0a 31 call 201f3c4 <__errno> <== NOT EXECUTED
201cb04: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201cb08: f4 22 00 00 st %i2, [ %o0 ] <== NOT EXECUTED
201cb0c: 81 c7 e0 08 ret <== NOT EXECUTED
201cb10: 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);
201cb14: 7f ff f6 0e call 201a34c <rtems_rfs_buffer_close> <== NOT EXECUTED
201cb18: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
free (*fs);
201cb1c: 7f ff a4 54 call 2005c6c <free> <== NOT EXECUTED
201cb20: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201cb24: 90 10 20 00 clr %o0 <== NOT EXECUTED
201cb28: 7f ff d2 5b call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201cb2c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201cb30: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cb34: 02 80 00 43 be 201cc40 <rtems_rfs_fs_open+0x7f4> <== NOT EXECUTED
201cb38: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: reading root inode: %d: %s\n",
201cb3c: 40 00 10 bd call 2020e30 <strerror> <== NOT EXECUTED
201cb40: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201cb44: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201cb48: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
201cb4c: 10 80 00 3b b 201cc38 <rtems_rfs_fs_open+0x7ec> <== NOT EXECUTED
201cb50: 90 12 21 a0 or %o0, 0x1a0, %o0 ! 2031da0 <CSWTCH.1+0x12e8><== NOT EXECUTED
rc, strerror (rc));
errno = rc;
return -1;
}
if (((*fs)->flags & RTEMS_RFS_FS_FORCE_OPEN) == 0)
201cb54: c2 02 00 00 ld [ %o0 ], %g1
201cb58: 80 88 60 04 btst 4, %g1
201cb5c: 12 80 00 23 bne 201cbe8 <rtems_rfs_fs_open+0x79c>
201cb60: 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);
201cb64: c2 08 a0 02 ldub [ %g2 + 2 ], %g1
{
mode = rtems_rfs_inode_get_mode (&inode);
if ((mode == 0xffff) || !RTEMS_RFS_S_ISDIR (mode))
201cb68: c4 08 a0 03 ldub [ %g2 + 3 ], %g2
201cb6c: 83 28 60 08 sll %g1, 8, %g1
201cb70: 82 10 80 01 or %g2, %g1, %g1
201cb74: 05 00 00 3f sethi %hi(0xfc00), %g2
201cb78: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffff <PROM_START+0xffff>
201cb7c: 80 a0 40 02 cmp %g1, %g2
201cb80: 02 80 00 07 be 201cb9c <rtems_rfs_fs_open+0x750> <== NEVER TAKEN
201cb84: 05 00 00 3c sethi %hi(0xf000), %g2
201cb88: 82 08 40 02 and %g1, %g2, %g1
201cb8c: 05 00 00 10 sethi %hi(0x4000), %g2
201cb90: 80 a0 40 02 cmp %g1, %g2
201cb94: 02 80 00 15 be 201cbe8 <rtems_rfs_fs_open+0x79c> <== ALWAYS TAKEN
201cb98: 01 00 00 00 nop
{
rtems_rfs_inode_close (*fs, &inode);
201cb9c: 7f ff ca 91 call 200f5e0 <rtems_rfs_inode_close> <== NOT EXECUTED
201cba0: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
rtems_rfs_buffer_close (*fs);
201cba4: 7f ff f5 ea call 201a34c <rtems_rfs_buffer_close> <== NOT EXECUTED
201cba8: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
free (*fs);
201cbac: 7f ff a4 30 call 2005c6c <free> <== NOT EXECUTED
201cbb0: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201cbb4: 90 10 20 00 clr %o0 <== NOT EXECUTED
201cbb8: 7f ff d2 37 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201cbbc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201cbc0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cbc4: 02 80 00 04 be 201cbd4 <rtems_rfs_fs_open+0x788> <== NOT EXECUTED
201cbc8: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
printf ("rtems-rfs: open: invalid root inode mode\n");
201cbcc: 40 00 0d a7 call 2020268 <puts> <== NOT EXECUTED
201cbd0: 90 12 21 d0 or %o0, 0x1d0, %o0 ! 2031dd0 <CSWTCH.1+0x1318><== NOT EXECUTED
errno = EIO;
201cbd4: 40 00 09 fc call 201f3c4 <__errno> <== NOT EXECUTED
201cbd8: 01 00 00 00 nop <== NOT EXECUTED
201cbdc: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
201cbe0: 10 80 00 1b b 201cc4c <rtems_rfs_fs_open+0x800> <== NOT EXECUTED
201cbe4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
}
}
rc = rtems_rfs_inode_close (*fs, &inode);
201cbe8: 7f ff ca 7e call 200f5e0 <rtems_rfs_inode_close>
201cbec: 92 07 bf cc add %fp, -52, %o1
if (rc > 0)
201cbf0: ba 92 20 00 orcc %o0, 0, %i5
201cbf4: 04 80 00 18 ble 201cc54 <rtems_rfs_fs_open+0x808> <== ALWAYS TAKEN
201cbf8: 01 00 00 00 nop
{
rtems_rfs_buffer_close (*fs);
201cbfc: 7f ff f5 d4 call 201a34c <rtems_rfs_buffer_close> <== NOT EXECUTED
201cc00: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
free (*fs);
201cc04: 7f ff a4 1a call 2005c6c <free> <== NOT EXECUTED
201cc08: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201cc0c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201cc10: 7f ff d2 21 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201cc14: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201cc18: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cc1c: 02 80 00 09 be 201cc40 <rtems_rfs_fs_open+0x7f4> <== NOT EXECUTED
201cc20: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: closing root inode: %d: %s\n", rc, strerror (rc));
201cc24: 40 00 10 83 call 2020e30 <strerror> <== NOT EXECUTED
201cc28: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201cc2c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201cc30: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
201cc34: 90 12 22 00 or %o0, 0x200, %o0 ! 2031e00 <CSWTCH.1+0x1348><== NOT EXECUTED
201cc38: 40 00 0d 4b call 2020164 <printf> <== NOT EXECUTED
201cc3c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
errno = rc;
201cc40: 40 00 09 e1 call 201f3c4 <__errno> <== NOT EXECUTED
201cc44: 01 00 00 00 nop <== NOT EXECUTED
201cc48: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
return -1;
201cc4c: 81 c7 e0 08 ret <== NOT EXECUTED
201cc50: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
errno = 0;
201cc54: 40 00 09 dc call 201f3c4 <__errno>
201cc58: b0 10 20 00 clr %i0
201cc5c: c0 22 00 00 clr [ %o0 ]
return 0;
}
201cc60: 81 c7 e0 08 ret
201cc64: 81 e8 00 00 restore
rc, strerror (rc));
errno = rc;
return -1;
}
rc = rtems_rfs_inode_open (*fs, RTEMS_RFS_ROOT_INO, &inode, true);
201cc68: 92 10 20 01 mov 1, %o1
201cc6c: 94 07 bf cc add %fp, -52, %o2
201cc70: 7f ff c9 ea call 200f418 <rtems_rfs_inode_open>
201cc74: 96 10 20 01 mov 1, %o3
if (rc > 0)
201cc78: ba 92 20 00 orcc %o0, 0, %i5
201cc7c: 24 bf ff b6 ble,a 201cb54 <rtems_rfs_fs_open+0x708> <== ALWAYS TAKEN
201cc80: d0 06 c0 00 ld [ %i3 ], %o0
201cc84: 30 bf ff a4 b,a 201cb14 <rtems_rfs_fs_open+0x6c8> <== NOT EXECUTED
0201c400 <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)
{
201c400: 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;
201c404: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
201c408: d6 06 20 04 ld [ %i0 + 4 ], %o3 <== NOT EXECUTED
201c40c: 94 10 20 00 clr %o2 <== NOT EXECUTED
201c410: 40 00 40 7e call 202c608 <__muldi3> <== NOT EXECUTED
201c414: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
201c418: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
201c41c: 81 c7 e0 08 ret <== NOT EXECUTED
201c420: 93 e8 00 09 restore %g0, %o1, %o1 <== NOT EXECUTED
0200eedc <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)
{
200eedc: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_bitmap_bit bit;
int offset;
bool updown;
int direction;
if (inode)
200eee0: 80 a6 a0 00 cmp %i2, 0
200eee4: 02 80 00 05 be 200eef8 <rtems_rfs_group_bitmap_alloc+0x1c>
200eee8: ba 10 00 18 mov %i0, %i5
{
size = fs->group_inodes;
200eeec: e4 06 20 28 ld [ %i0 + 0x28 ], %l2
goal -= RTEMS_RFS_ROOT_INO;
200eef0: 10 80 00 03 b 200eefc <rtems_rfs_group_bitmap_alloc+0x20>
200eef4: b2 06 7f ff add %i1, -1, %i1
}
else
size = fs->group_blocks;
200eef8: e4 06 20 24 ld [ %i0 + 0x24 ], %l2
group_start = goal / size;
200eefc: 90 10 00 19 mov %i1, %o0
200ef00: 40 00 74 6a call 202c0a8 <.udiv>
200ef04: 92 10 00 12 mov %l2, %o1
bit = (rtems_rfs_bitmap_bit) (goal % size);
200ef08: 92 10 00 12 mov %l2, %o1
goal -= RTEMS_RFS_ROOT_INO;
}
else
size = fs->group_blocks;
group_start = goal / size;
200ef0c: a8 10 00 08 mov %o0, %l4
bit = (rtems_rfs_bitmap_bit) (goal % size);
offset = 0;
updown = true;
200ef10: a2 10 20 01 mov 1, %l1
}
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
200ef14: 90 10 00 19 mov %i1, %o0
200ef18: 40 00 75 10 call 202c358 <.urem>
200ef1c: a0 10 20 00 clr %l0
offset = 0;
updown = true;
direction = 1;
200ef20: b2 10 20 01 mov 1, %i1
}
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
200ef24: 10 80 00 03 b 200ef30 <rtems_rfs_group_bitmap_alloc+0x54>
200ef28: 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;
200ef2c: a2 10 20 00 clr %l1 <== NOT EXECUTED
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
200ef30: 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);
200ef34: 90 10 00 19 mov %i1, %o0
200ef38: 40 00 74 22 call 202bfc0 <.umul>
200ef3c: 92 10 00 10 mov %l0, %o1
if (offset)
200ef40: 80 a4 20 00 cmp %l0, 0
200ef44: 02 80 00 07 be 200ef60 <rtems_rfs_group_bitmap_alloc+0x84><== ALWAYS TAKEN
200ef48: b8 05 00 08 add %l4, %o0, %i4
bit = direction > 0 ? 0 : size - 1;
200ef4c: 80 a6 60 01 cmp %i1, 1 <== NOT EXECUTED
200ef50: 02 80 00 03 be 200ef5c <rtems_rfs_group_bitmap_alloc+0x80><== NOT EXECUTED
200ef54: 82 10 20 00 clr %g1 <== NOT EXECUTED
200ef58: 82 04 bf ff add %l2, -1, %g1 <== NOT EXECUTED
200ef5c: 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))
200ef60: 80 a7 20 00 cmp %i4, 0
200ef64: 06 80 00 07 bl 200ef80 <rtems_rfs_group_bitmap_alloc+0xa4><== NEVER TAKEN
200ef68: 80 8c 60 ff btst 0xff, %l1
200ef6c: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200ef70: 80 a7 00 01 cmp %i4, %g1
200ef74: 26 80 00 09 bl,a 200ef98 <rtems_rfs_group_bitmap_alloc+0xbc><== ALWAYS TAKEN
200ef78: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
{
if (!updown)
200ef7c: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
200ef80: 02 80 00 4c be 200f0b0 <rtems_rfs_group_bitmap_alloc+0x1d4><== NOT EXECUTED
200ef84: 80 a6 60 01 cmp %i1, 1 <== NOT EXECUTED
break;
direction = direction > 0 ? -1 : 1;
200ef88: 22 bf ff e9 be,a 200ef2c <rtems_rfs_group_bitmap_alloc+0x50><== NOT EXECUTED
200ef8c: b2 10 3f ff mov -1, %i1 <== NOT EXECUTED
200ef90: 10 bf ff e7 b 200ef2c <rtems_rfs_group_bitmap_alloc+0x50> <== NOT EXECUTED
200ef94: b2 10 20 01 mov 1, %i1 <== NOT EXECUTED
200ef98: a7 2f 20 04 sll %i4, 4, %l3
200ef9c: 85 2f 20 06 sll %i4, 6, %g2
updown = false;
continue;
}
if (inode)
200efa0: 80 a6 a0 00 cmp %i2, 0
bitmap = &fs->groups[group].inode_bitmap;
200efa4: a6 04 c0 02 add %l3, %g2, %l3
direction = direction > 0 ? -1 : 1;
updown = false;
continue;
}
if (inode)
200efa8: 02 80 00 04 be 200efb8 <rtems_rfs_group_bitmap_alloc+0xdc>
200efac: a6 00 40 13 add %g1, %l3, %l3
bitmap = &fs->groups[group].inode_bitmap;
200efb0: 10 80 00 03 b 200efbc <rtems_rfs_group_bitmap_alloc+0xe0>
200efb4: a6 04 e0 2c add %l3, 0x2c, %l3
else
bitmap = &fs->groups[group].block_bitmap;
200efb8: a6 04 e0 08 add %l3, 8, %l3
rc = rtems_rfs_bitmap_map_alloc (bitmap, bit, &allocated, &bit);
200efbc: d2 07 bf f8 ld [ %fp + -8 ], %o1
200efc0: 90 10 00 13 mov %l3, %o0
200efc4: 94 07 bf ff add %fp, -1, %o2
200efc8: 40 00 25 f5 call 201879c <rtems_rfs_bitmap_map_alloc>
200efcc: 96 07 bf f8 add %fp, -8, %o3
if (rc > 0)
200efd0: b0 92 20 00 orcc %o0, 0, %i0
200efd4: 14 80 00 40 bg 200f0d4 <rtems_rfs_group_bitmap_alloc+0x1f8><== NEVER TAKEN
200efd8: 01 00 00 00 nop
return rc;
if (rtems_rfs_fs_release_bitmaps (fs))
200efdc: c2 07 40 00 ld [ %i5 ], %g1
200efe0: 80 88 60 01 btst 1, %g1
200efe4: 12 80 00 06 bne 200effc <rtems_rfs_group_bitmap_alloc+0x120><== NEVER TAKEN
200efe8: c2 0f bf ff ldub [ %fp + -1 ], %g1
rtems_rfs_bitmap_release_buffer (fs, bitmap);
200efec: d2 04 c0 00 ld [ %l3 ], %o1
200eff0: 40 00 2a ed call 2019ba4 <rtems_rfs_buffer_handle_release>
200eff4: 90 10 00 1d mov %i5, %o0
if (allocated)
200eff8: c2 0f bf ff ldub [ %fp + -1 ], %g1
200effc: 80 a0 60 00 cmp %g1, 0
200f000: 02 80 00 25 be 200f094 <rtems_rfs_group_bitmap_alloc+0x1b8><== NEVER TAKEN
200f004: 80 8c 60 ff btst 0xff, %l1
{
if (inode)
200f008: 80 a6 a0 00 cmp %i2, 0
200f00c: 02 80 00 08 be 200f02c <rtems_rfs_group_bitmap_alloc+0x150>
200f010: f2 07 bf f8 ld [ %fp + -8 ], %i1
*result = rtems_rfs_group_inode (fs, group, bit);
200f014: d2 07 60 28 ld [ %i5 + 0x28 ], %o1
200f018: b2 06 60 01 inc %i1
200f01c: 40 00 73 e9 call 202bfc0 <.umul>
200f020: 90 10 00 1c mov %i4, %o0
200f024: 10 80 00 08 b 200f044 <rtems_rfs_group_bitmap_alloc+0x168>
200f028: b2 06 40 08 add %i1, %o0, %i1
else
*result = rtems_rfs_group_block (&fs->groups[group], bit);
200f02c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200f030: 85 2f 20 04 sll %i4, 4, %g2
200f034: b9 2f 20 06 sll %i4, 6, %i4
200f038: b8 00 80 1c add %g2, %i4, %i4
200f03c: c2 00 40 1c ld [ %g1 + %i4 ], %g1
200f040: b2 06 40 01 add %i1, %g1, %i1
200f044: f2 26 c0 00 st %i1, [ %i3 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
200f048: 90 10 20 00 clr %o0
200f04c: 13 00 00 80 sethi %hi(0x20000), %o1
200f050: 40 00 09 11 call 2011494 <rtems_rfs_trace>
200f054: b0 10 20 00 clr %i0
200f058: 80 8a 20 ff btst 0xff, %o0
200f05c: 02 80 00 0c be 200f08c <rtems_rfs_group_bitmap_alloc+0x1b0><== ALWAYS TAKEN
200f060: 13 00 80 be sethi %hi(0x202f800), %o1
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
200f064: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
200f068: 02 80 00 04 be 200f078 <rtems_rfs_group_bitmap_alloc+0x19c><== NOT EXECUTED
200f06c: 92 12 63 d8 or %o1, 0x3d8, %o1 <== NOT EXECUTED
200f070: 13 00 80 be sethi %hi(0x202f800), %o1 <== NOT EXECUTED
200f074: 92 12 63 d0 or %o1, 0x3d0, %o1 ! 202fbd0 <ramdisk_ops+0xa1c><== NOT EXECUTED
200f078: d4 06 c0 00 ld [ %i3 ], %o2 <== NOT EXECUTED
200f07c: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
inode ? "inode" : "block", *result);
return 0;
200f080: 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",
200f084: 40 00 44 38 call 2020164 <printf> <== NOT EXECUTED
200f088: 90 12 23 e0 or %o0, 0x3e0, %o0 <== NOT EXECUTED
200f08c: 81 c7 e0 08 ret
200f090: 81 e8 00 00 restore
inode ? "inode" : "block", *result);
return 0;
}
if (updown)
200f094: 02 bf ff a7 be 200ef30 <rtems_rfs_group_bitmap_alloc+0x54><== NOT EXECUTED
200f098: a0 04 20 01 inc %l0 <== NOT EXECUTED
direction = direction > 0 ? -1 : 1;
200f09c: b2 1e 60 01 xor %i1, 1, %i1 <== NOT EXECUTED
200f0a0: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
200f0a4: b2 40 3f ff addx %g0, -1, %i1 <== NOT EXECUTED
200f0a8: 10 bf ff a2 b 200ef30 <rtems_rfs_group_bitmap_alloc+0x54> <== NOT EXECUTED
200f0ac: b2 16 60 01 or %i1, 1, %i1 <== NOT EXECUTED
offset++;
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
200f0b0: 90 10 20 00 clr %o0 <== NOT EXECUTED
200f0b4: 13 00 00 80 sethi %hi(0x20000), %o1 <== NOT EXECUTED
200f0b8: 40 00 08 f7 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
200f0bc: b0 10 20 1c mov 0x1c, %i0 <== NOT EXECUTED
200f0c0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200f0c4: 02 bf ff f2 be 200f08c <rtems_rfs_group_bitmap_alloc+0x1b0><== NOT EXECUTED
200f0c8: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
printf ("rtems-rfs: group-bitmap-alloc: no blocks available\n");
200f0cc: 40 00 44 67 call 2020268 <puts> <== NOT EXECUTED
200f0d0: 90 12 20 18 or %o0, 0x18, %o0 ! 202fc18 <ramdisk_ops+0xa64><== NOT EXECUTED
return ENOSPC;
}
200f0d4: 81 c7 e0 08 ret <== NOT EXECUTED
200f0d8: 81 e8 00 00 restore <== NOT EXECUTED
0200f0dc <rtems_rfs_group_bitmap_free>:
int
rtems_rfs_group_bitmap_free (rtems_rfs_file_system* fs,
bool inode,
rtems_rfs_bitmap_bit no)
{
200f0dc: 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))
200f0e0: 90 10 20 00 clr %o0
200f0e4: 13 00 00 80 sethi %hi(0x20000), %o1
200f0e8: 40 00 08 eb call 2011494 <rtems_rfs_trace>
200f0ec: ba 10 00 18 mov %i0, %i5
200f0f0: 80 8a 20 ff btst 0xff, %o0
200f0f4: 02 80 00 0c be 200f124 <rtems_rfs_group_bitmap_free+0x48> <== ALWAYS TAKEN
200f0f8: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: group-bitmap-free: %s free: %" PRId32 "\n",
200f0fc: 13 00 80 be sethi %hi(0x202f800), %o1 <== NOT EXECUTED
200f100: 02 80 00 04 be 200f110 <rtems_rfs_group_bitmap_free+0x34> <== NOT EXECUTED
200f104: 92 12 63 d8 or %o1, 0x3d8, %o1 ! 202fbd8 <ramdisk_ops+0xa24><== NOT EXECUTED
200f108: 13 00 80 be sethi %hi(0x202f800), %o1 <== NOT EXECUTED
200f10c: 92 12 63 d0 or %o1, 0x3d0, %o1 ! 202fbd0 <ramdisk_ops+0xa1c><== NOT EXECUTED
200f110: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
200f114: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
200f118: 40 00 44 13 call 2020164 <printf> <== NOT EXECUTED
200f11c: 90 12 20 50 or %o0, 0x50, %o0 <== NOT EXECUTED
inode ? "inode" : "block", no);
if (inode)
200f120: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
200f124: 02 80 00 04 be 200f134 <rtems_rfs_group_bitmap_free+0x58> <== NEVER TAKEN
200f128: b4 06 bf ff add %i2, -1, %i2
{
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
200f12c: 10 80 00 03 b 200f138 <rtems_rfs_group_bitmap_free+0x5c>
200f130: f8 07 60 28 ld [ %i5 + 0x28 ], %i4
}
else
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
200f134: f8 07 60 24 ld [ %i5 + 0x24 ], %i4 <== NOT EXECUTED
}
group = no / size;
200f138: 90 10 00 1a mov %i2, %o0
200f13c: 40 00 73 db call 202c0a8 <.udiv>
200f140: 92 10 00 1c mov %i4, %o1
bit = (rtems_rfs_bitmap_bit) (no % size);
200f144: 92 10 00 1c mov %i4, %o1
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
200f148: b6 10 00 08 mov %o0, %i3
bit = (rtems_rfs_bitmap_bit) (no % size);
200f14c: 40 00 74 83 call 202c358 <.urem>
200f150: 90 10 00 1a mov %i2, %o0
200f154: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200f158: b5 2e e0 04 sll %i3, 4, %i2
200f15c: 92 10 00 08 mov %o0, %o1
200f160: b7 2e e0 06 sll %i3, 6, %i3
if (inode)
200f164: 80 a6 60 00 cmp %i1, 0
bitmap = &fs->groups[group].inode_bitmap;
200f168: b4 06 80 1b add %i2, %i3, %i2
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
200f16c: 02 80 00 04 be 200f17c <rtems_rfs_group_bitmap_free+0xa0> <== NEVER TAKEN
200f170: b4 00 40 1a add %g1, %i2, %i2
bitmap = &fs->groups[group].inode_bitmap;
200f174: 10 80 00 03 b 200f180 <rtems_rfs_group_bitmap_free+0xa4>
200f178: b4 06 a0 2c add %i2, 0x2c, %i2
else
bitmap = &fs->groups[group].block_bitmap;
200f17c: b4 06 a0 08 add %i2, 8, %i2 <== NOT EXECUTED
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
200f180: 40 00 24 fc call 2018570 <rtems_rfs_bitmap_map_clear>
200f184: 90 10 00 1a mov %i2, %o0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
200f188: 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);
200f18c: b0 10 00 08 mov %o0, %i0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
200f190: 40 00 2a 85 call 2019ba4 <rtems_rfs_buffer_handle_release>
200f194: 90 10 00 1d mov %i5, %o0
return rc;
}
200f198: 81 c7 e0 08 ret
200f19c: 81 e8 00 00 restore
0200f1a0 <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)
{
200f1a0: 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))
200f1a4: 90 10 20 00 clr %o0 <== NOT EXECUTED
200f1a8: 13 00 00 80 sethi %hi(0x20000), %o1 <== NOT EXECUTED
200f1ac: 40 00 08 ba call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
200f1b0: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
200f1b4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200f1b8: 02 80 00 0c be 200f1e8 <rtems_rfs_group_bitmap_test+0x48> <== NOT EXECUTED
200f1bc: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
printf ("rtems-rfs: group-bitmap-test: %s test: %" PRId32 "\n",
200f1c0: 13 00 80 be sethi %hi(0x202f800), %o1 <== NOT EXECUTED
200f1c4: 02 80 00 04 be 200f1d4 <rtems_rfs_group_bitmap_test+0x34> <== NOT EXECUTED
200f1c8: 92 12 63 d8 or %o1, 0x3d8, %o1 ! 202fbd8 <ramdisk_ops+0xa24><== NOT EXECUTED
200f1cc: 13 00 80 be sethi %hi(0x202f800), %o1 <== NOT EXECUTED
200f1d0: 92 12 63 d0 or %o1, 0x3d0, %o1 ! 202fbd0 <ramdisk_ops+0xa1c><== NOT EXECUTED
200f1d4: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
200f1d8: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
200f1dc: 40 00 43 e2 call 2020164 <printf> <== NOT EXECUTED
200f1e0: 90 12 20 80 or %o0, 0x80, %o0 <== NOT EXECUTED
inode ? "inode" : "block", no);
if (inode)
200f1e4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
200f1e8: 22 80 00 0b be,a 200f214 <rtems_rfs_group_bitmap_test+0x74><== NOT EXECUTED
200f1ec: c2 07 60 04 ld [ %i5 + 4 ], %g1 <== NOT EXECUTED
{
if ((no < RTEMS_RFS_ROOT_INO) || (no > rtems_rfs_fs_inodes (fs)))
200f1f0: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
200f1f4: 04 80 00 25 ble 200f288 <rtems_rfs_group_bitmap_test+0xe8><== NOT EXECUTED
200f1f8: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
200f1fc: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
200f200: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
200f204: 18 80 00 21 bgu 200f288 <rtems_rfs_group_bitmap_test+0xe8><== NOT EXECUTED
200f208: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
return EINVAL;
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
200f20c: 10 80 00 06 b 200f224 <rtems_rfs_group_bitmap_test+0x84> <== NOT EXECUTED
200f210: f0 07 60 28 ld [ %i5 + 0x28 ], %i0 <== NOT EXECUTED
}
else
{
if (no >= rtems_rfs_fs_blocks (fs))
200f214: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
200f218: 1a 80 00 1c bcc 200f288 <rtems_rfs_group_bitmap_test+0xe8><== NOT EXECUTED
200f21c: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return EINVAL;
size = fs->group_blocks;
200f220: f0 07 60 24 ld [ %i5 + 0x24 ], %i0 <== NOT EXECUTED
}
group = no / size;
200f224: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200f228: 40 00 73 a0 call 202c0a8 <.udiv> <== NOT EXECUTED
200f22c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
200f230: 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;
200f234: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
200f238: 40 00 74 48 call 202c358 <.urem> <== NOT EXECUTED
200f23c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200f240: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
200f244: b5 2f 20 04 sll %i4, 4, %i2 <== NOT EXECUTED
200f248: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
200f24c: b9 2f 20 06 sll %i4, 6, %i4 <== NOT EXECUTED
if (inode)
200f250: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
bitmap = &fs->groups[group].inode_bitmap;
200f254: b4 06 80 1c add %i2, %i4, %i2 <== NOT EXECUTED
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
200f258: 02 80 00 04 be 200f268 <rtems_rfs_group_bitmap_test+0xc8> <== NOT EXECUTED
200f25c: b4 00 40 1a add %g1, %i2, %i2 <== NOT EXECUTED
bitmap = &fs->groups[group].inode_bitmap;
200f260: 10 80 00 03 b 200f26c <rtems_rfs_group_bitmap_test+0xcc> <== NOT EXECUTED
200f264: b4 06 a0 2c add %i2, 0x2c, %i2 <== NOT EXECUTED
else
bitmap = &fs->groups[group].block_bitmap;
200f268: b4 06 a0 08 add %i2, 8, %i2 <== NOT EXECUTED
rc = rtems_rfs_bitmap_map_test (bitmap, bit, state);
200f26c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200f270: 40 00 24 e2 call 20185f8 <rtems_rfs_bitmap_map_test> <== NOT EXECUTED
200f274: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
200f278: 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);
200f27c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
200f280: 40 00 2a 49 call 2019ba4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200f284: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
}
200f288: 81 c7 e0 08 ret <== NOT EXECUTED
200f28c: 81 e8 00 00 restore <== NOT EXECUTED
0200ee4c <rtems_rfs_group_close>:
int
rtems_rfs_group_close (rtems_rfs_file_system* fs, rtems_rfs_group* group)
{
200ee4c: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_CLOSE))
200ee50: 90 10 20 00 clr %o0
200ee54: 13 00 00 40 sethi %hi(0x10000), %o1
200ee58: 40 00 09 8f call 2011494 <rtems_rfs_trace>
200ee5c: ba 10 00 18 mov %i0, %i5
200ee60: 80 8a 20 ff btst 0xff, %o0
200ee64: 02 80 00 06 be 200ee7c <rtems_rfs_group_close+0x30> <== ALWAYS TAKEN
200ee68: 01 00 00 00 nop
printf ("rtems-rfs: group-close: base=%" PRId32 "\n", group->base);
200ee6c: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
200ee70: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
200ee74: 40 00 44 bc call 2020164 <printf> <== NOT EXECUTED
200ee78: 90 12 23 a8 or %o0, 0x3a8, %o0 ! 202fba8 <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);
200ee7c: 40 00 26 c9 call 20189a0 <rtems_rfs_bitmap_close>
200ee80: 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);
200ee84: 92 06 60 44 add %i1, 0x44, %o1
200ee88: b8 10 00 08 mov %o0, %i4
200ee8c: 40 00 2b 46 call 2019ba4 <rtems_rfs_buffer_handle_release>
200ee90: 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);
200ee94: 90 06 60 08 add %i1, 8, %o0
handle->dirty = false;
200ee98: c0 2e 60 44 clrb [ %i1 + 0x44 ]
handle->bnum = 0;
200ee9c: c0 26 60 48 clr [ %i1 + 0x48 ]
200eea0: 40 00 26 c0 call 20189a0 <rtems_rfs_bitmap_close>
200eea4: c0 26 60 4c clr [ %i1 + 0x4c ]
if (rc > 0)
200eea8: b0 92 20 00 orcc %o0, 0, %i0
200eeac: 14 80 00 05 bg 200eec0 <rtems_rfs_group_close+0x74> <== NEVER TAKEN
200eeb0: 90 10 00 1d mov %i5, %o0
200eeb4: b0 38 00 1c xnor %g0, %i4, %i0
200eeb8: b1 3e 20 1f sra %i0, 0x1f, %i0
200eebc: 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);
200eec0: 40 00 2b 39 call 2019ba4 <rtems_rfs_buffer_handle_release>
200eec4: 92 06 60 20 add %i1, 0x20, %o1
handle->dirty = false;
200eec8: c0 2e 60 20 clrb [ %i1 + 0x20 ]
handle->bnum = 0;
200eecc: c0 26 60 24 clr [ %i1 + 0x24 ]
handle->buffer = NULL;
200eed0: 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;
}
200eed4: 81 c7 e0 08 ret
200eed8: 81 e8 00 00 restore
0200ec50 <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)
{
200ec50: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (base >= rtems_rfs_fs_blocks (fs))
200ec54: c2 06 20 04 ld [ %i0 + 4 ], %g1
200ec58: 80 a6 40 01 cmp %i1, %g1
200ec5c: 0a 80 00 10 bcs 200ec9c <rtems_rfs_group_open+0x4c> <== ALWAYS TAKEN
200ec60: ba 10 00 18 mov %i0, %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
200ec64: 90 10 20 00 clr %o0 <== NOT EXECUTED
200ec68: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
200ec6c: 40 00 0a 0a call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
200ec70: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
200ec74: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200ec78: 02 80 00 73 be 200ee44 <rtems_rfs_group_open+0x1f4> <== NOT EXECUTED
200ec7c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: group-open: base outside file system range: %d: %s\n",
200ec80: 40 00 48 6c call 2020e30 <strerror> <== NOT EXECUTED
200ec84: 90 10 20 05 mov 5, %o0 ! 5 <PROM_START+0x5> <== NOT EXECUTED
200ec88: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
200ec8c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200ec90: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
200ec94: 10 80 00 5e b 200ee0c <rtems_rfs_group_open+0x1bc> <== NOT EXECUTED
200ec98: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 202fab0 <ramdisk_ops+0x8fc><== NOT EXECUTED
EIO, strerror (EIO));
return EIO;
}
if ((base + size) >= rtems_rfs_fs_blocks (fs))
200ec9c: 84 06 80 19 add %i2, %i1, %g2
200eca0: 80 a0 80 01 cmp %g2, %g1
200eca4: 3a 80 00 02 bcc,a 200ecac <rtems_rfs_group_open+0x5c> <== ALWAYS TAKEN
200eca8: b4 20 40 19 sub %g1, %i1, %i2
size = rtems_rfs_fs_blocks (fs) - base;
200ecac: 80 a6 80 1b cmp %i2, %i3
200ecb0: 08 80 00 03 bleu 200ecbc <rtems_rfs_group_open+0x6c> <== NEVER TAKEN
200ecb4: a0 10 00 1a mov %i2, %l0
200ecb8: 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))
200ecbc: 90 10 20 00 clr %o0
200ecc0: 40 00 09 f5 call 2011494 <rtems_rfs_trace>
200ecc4: 13 00 00 20 sethi %hi(0x8000), %o1
200ecc8: 80 8a 20 ff btst 0xff, %o0
200eccc: 22 80 00 09 be,a 200ecf0 <rtems_rfs_group_open+0xa0> <== ALWAYS TAKEN
200ecd0: f2 27 00 00 st %i1, [ %i4 ]
printf ("rtems-rfs: group-open: base=%" PRId32 ", blocks=%zd inodes=%zd\n",
200ecd4: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
200ecd8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200ecdc: 90 12 22 f0 or %o0, 0x2f0, %o0 <== NOT EXECUTED
200ece0: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
200ece4: 40 00 45 20 call 2020164 <printf> <== NOT EXECUTED
200ece8: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
base, size, inodes);
group->base = base;
200ecec: f2 27 00 00 st %i1, [ %i4 ] <== NOT EXECUTED
group->size = size;
200ecf0: 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;
200ecf4: c0 2f 20 20 clrb [ %i4 + 0x20 ]
handle->bnum = 0;
200ecf8: c0 27 20 24 clr [ %i4 + 0x24 ]
handle->buffer = NULL;
200ecfc: 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,
200ed00: a2 07 20 08 add %i4, 8, %l1
200ed04: b6 07 20 20 add %i4, 0x20, %i3
200ed08: 90 10 00 11 mov %l1, %o0
200ed0c: 92 10 00 1d mov %i5, %o1
200ed10: 94 10 00 1b mov %i3, %o2
200ed14: 96 10 00 1a mov %i2, %o3
200ed18: 40 00 27 11 call 201895c <rtems_rfs_bitmap_open>
200ed1c: 98 10 00 19 mov %i1, %o4
&group->block_bitmap_buffer, size,
group->base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
200ed20: b0 92 20 00 orcc %o0, 0, %i0
200ed24: 04 80 00 13 ble 200ed70 <rtems_rfs_group_open+0x120> <== ALWAYS TAKEN
200ed28: 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);
200ed2c: 40 00 2b 9e call 2019ba4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200ed30: 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))
200ed34: 90 10 20 00 clr %o0 <== NOT EXECUTED
handle->dirty = false;
200ed38: c0 2f 20 20 clrb [ %i4 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
200ed3c: c0 27 20 24 clr [ %i4 + 0x24 ] <== NOT EXECUTED
handle->buffer = NULL;
200ed40: c0 27 20 28 clr [ %i4 + 0x28 ] <== NOT EXECUTED
200ed44: 40 00 09 d4 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
200ed48: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
200ed4c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200ed50: 02 80 00 3d be 200ee44 <rtems_rfs_group_open+0x1f4> <== NOT EXECUTED
200ed54: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: group-open: could not open block bitmap: %d: %s\n",
200ed58: 40 00 48 36 call 2020e30 <strerror> <== NOT EXECUTED
200ed5c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200ed60: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200ed64: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
200ed68: 10 80 00 28 b 200ee08 <rtems_rfs_group_open+0x1b8> <== NOT EXECUTED
200ed6c: 90 12 23 28 or %o0, 0x328, %o0 ! 202fb28 <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,
200ed70: 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;
200ed74: c0 2f 20 44 clrb [ %i4 + 0x44 ]
handle->bnum = 0;
200ed78: c0 27 20 48 clr [ %i4 + 0x48 ]
handle->buffer = NULL;
200ed7c: c0 27 20 4c clr [ %i4 + 0x4c ]
200ed80: b4 07 20 44 add %i4, 0x44, %i2
200ed84: 90 07 20 2c add %i4, 0x2c, %o0
200ed88: 92 10 00 1d mov %i5, %o1
200ed8c: 94 10 00 1a mov %i2, %o2
200ed90: 96 10 00 10 mov %l0, %o3
200ed94: 40 00 26 f2 call 201895c <rtems_rfs_bitmap_open>
200ed98: 98 03 20 01 inc %o4
&group->inode_bitmap_buffer, inodes,
group->base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
200ed9c: b0 92 20 00 orcc %o0, 0, %i0
200eda0: 04 80 00 1f ble 200ee1c <rtems_rfs_group_open+0x1cc> <== ALWAYS TAKEN
200eda4: 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);
200eda8: 40 00 2b 7f call 2019ba4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200edac: 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);
200edb0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
handle->dirty = false;
200edb4: c0 2f 20 44 clrb [ %i4 + 0x44 ] <== NOT EXECUTED
handle->bnum = 0;
200edb8: c0 27 20 48 clr [ %i4 + 0x48 ] <== NOT EXECUTED
200edbc: 40 00 26 f9 call 20189a0 <rtems_rfs_bitmap_close> <== NOT EXECUTED
200edc0: 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);
200edc4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
200edc8: 40 00 2b 77 call 2019ba4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200edcc: 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))
200edd0: 90 10 20 00 clr %o0 <== NOT EXECUTED
handle->dirty = false;
200edd4: c0 2f 20 20 clrb [ %i4 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
200edd8: c0 27 20 24 clr [ %i4 + 0x24 ] <== NOT EXECUTED
handle->buffer = NULL;
200eddc: c0 27 20 28 clr [ %i4 + 0x28 ] <== NOT EXECUTED
200ede0: 40 00 09 ad call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
200ede4: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
200ede8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200edec: 02 80 00 16 be 200ee44 <rtems_rfs_group_open+0x1f4> <== NOT EXECUTED
200edf0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: group-open: could not open inode bitmap: %d: %s\n",
200edf4: 40 00 48 0f call 2020e30 <strerror> <== NOT EXECUTED
200edf8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200edfc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200ee00: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
200ee04: 90 12 23 68 or %o0, 0x368, %o0 ! 202fb68 <ramdisk_ops+0x9b4><== NOT EXECUTED
200ee08: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
200ee0c: 40 00 44 d6 call 2020164 <printf> <== NOT EXECUTED
200ee10: 01 00 00 00 nop <== NOT EXECUTED
200ee14: 81 c7 e0 08 ret <== NOT EXECUTED
200ee18: 81 e8 00 00 restore <== NOT EXECUTED
rc, strerror (rc));
return rc;
}
if (rtems_rfs_fs_release_bitmaps (fs))
200ee1c: c2 07 40 00 ld [ %i5 ], %g1
200ee20: 80 88 60 01 btst 1, %g1
200ee24: 12 bf ff fc bne 200ee14 <rtems_rfs_group_open+0x1c4> <== NEVER TAKEN
200ee28: b0 10 20 00 clr %i0
{
rtems_rfs_bitmap_release_buffer (fs, &group->block_bitmap);
200ee2c: d2 07 20 08 ld [ %i4 + 8 ], %o1
200ee30: 40 00 2b 5d call 2019ba4 <rtems_rfs_buffer_handle_release>
200ee34: 90 10 00 1d mov %i5, %o0
rtems_rfs_bitmap_release_buffer (fs, &group->inode_bitmap);
200ee38: d2 07 20 2c ld [ %i4 + 0x2c ], %o1
200ee3c: 40 00 2b 5a call 2019ba4 <rtems_rfs_buffer_handle_release>
200ee40: 90 10 00 1d mov %i5, %o0
}
return 0;
}
200ee44: 81 c7 e0 08 ret
200ee48: 81 e8 00 00 restore
0200f290 <rtems_rfs_group_usage>:
int
rtems_rfs_group_usage (rtems_rfs_file_system* fs,
size_t* blocks,
size_t* inodes)
{
200f290: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int g;
*blocks = 0;
200f294: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
*inodes = 0;
200f298: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
for (g = 0; g < fs->group_count; g++)
200f29c: 86 10 20 00 clr %g3 <== NOT EXECUTED
200f2a0: 10 80 00 11 b 200f2e4 <rtems_rfs_group_usage+0x54> <== NOT EXECUTED
200f2a4: 84 10 20 00 clr %g2 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
200f2a8: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
200f2ac: 84 00 a0 01 inc %g2 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
200f2b0: 82 00 40 03 add %g1, %g3, %g1 <== NOT EXECUTED
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
200f2b4: da 00 60 14 ld [ %g1 + 0x14 ], %o5 <== NOT EXECUTED
200f2b8: de 00 60 18 ld [ %g1 + 0x18 ], %o7 <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
200f2bc: 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) -
200f2c0: 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 +=
200f2c4: 88 01 00 0f add %g4, %o7, %g4 <== NOT EXECUTED
200f2c8: 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) -
200f2cc: c8 00 60 38 ld [ %g1 + 0x38 ], %g4 <== NOT EXECUTED
200f2d0: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 <== NOT EXECUTED
200f2d4: 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 +=
200f2d8: c8 06 80 00 ld [ %i2 ], %g4 <== NOT EXECUTED
200f2dc: 82 01 00 01 add %g4, %g1, %g1 <== NOT EXECUTED
200f2e0: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
200f2e4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
200f2e8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
200f2ec: 06 bf ff ef bl 200f2a8 <rtems_rfs_group_usage+0x18> <== NOT EXECUTED
200f2f0: 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))
200f2f4: c4 06 20 04 ld [ %i0 + 4 ], %g2 <== NOT EXECUTED
200f2f8: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED
200f2fc: 08 80 00 03 bleu 200f308 <rtems_rfs_group_usage+0x78> <== NOT EXECUTED
200f300: 82 10 00 04 mov %g4, %g1 <== NOT EXECUTED
200f304: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
200f308: c2 26 40 00 st %g1, [ %i1 ] <== NOT EXECUTED
*blocks = rtems_rfs_fs_blocks (fs);
if (*inodes > rtems_rfs_fs_inodes (fs))
200f30c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
200f310: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
200f314: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200f318: 38 80 00 02 bgu,a 200f320 <rtems_rfs_group_usage+0x90> <== NOT EXECUTED
200f31c: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
200f320: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
*inodes = rtems_rfs_fs_inodes (fs);
return 0;
}
200f324: 81 c7 e0 08 ret <== NOT EXECUTED
200f328: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0200f5e0 <rtems_rfs_inode_close>:
}
int
rtems_rfs_inode_close (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
200f5e0: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
200f5e4: 90 10 20 00 clr %o0
200f5e8: 40 00 07 ab call 2011494 <rtems_rfs_trace>
200f5ec: 13 00 02 00 sethi %hi(0x80000), %o1
200f5f0: 80 8a 20 ff btst 0xff, %o0
200f5f4: 22 80 00 07 be,a 200f610 <rtems_rfs_inode_close+0x30> <== ALWAYS TAKEN
200f5f8: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: inode-close: ino: %" PRIu32 "\n", handle->ino);
200f5fc: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
200f600: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
200f604: 40 00 42 d8 call 2020164 <printf> <== NOT EXECUTED
200f608: 90 12 21 58 or %o0, 0x158, %o0 ! 202fd58 <ramdisk_ops+0xba4><== NOT EXECUTED
rc = rtems_rfs_inode_unload (fs, handle, true);
200f60c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200f610: 92 10 00 19 mov %i1, %o1
200f614: 7f ff ff b7 call 200f4f0 <rtems_rfs_inode_unload>
200f618: 94 10 20 01 mov 1, %o2
if ((rc == 0) && (handle->loads > 0))
200f61c: b0 92 20 00 orcc %o0, 0, %i0
200f620: 32 80 00 11 bne,a 200f664 <rtems_rfs_inode_close+0x84> <== NEVER TAKEN
200f624: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
200f628: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
200f62c: 80 a0 60 00 cmp %g1, 0
200f630: 04 80 00 0c ble 200f660 <rtems_rfs_inode_close+0x80> <== ALWAYS TAKEN
200f634: 13 00 02 00 sethi %hi(0x80000), %o1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
200f638: 90 10 20 00 clr %o0 <== NOT EXECUTED
200f63c: 40 00 07 96 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
200f640: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
200f644: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200f648: 22 80 00 07 be,a 200f664 <rtems_rfs_inode_close+0x84> <== NOT EXECUTED
200f64c: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
printf ("rtems-rfs: inode-close: bad loads number: %d\n",
200f650: d2 06 60 24 ld [ %i1 + 0x24 ], %o1 <== NOT EXECUTED
200f654: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
200f658: 40 00 42 c3 call 2020164 <printf> <== NOT EXECUTED
200f65c: 90 12 21 80 or %o0, 0x180, %o0 ! 202fd80 <ramdisk_ops+0xbcc><== NOT EXECUTED
handle->loads);
rc = EIO;
}
handle->ino = 0;
200f660: c0 26 60 08 clr [ %i1 + 8 ]
return rc;
}
200f664: 81 c7 e0 08 ret
200f668: 81 e8 00 00 restore
0200f938 <rtems_rfs_inode_create>:
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
200f938: 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))
200f93c: 90 10 20 00 clr %o0
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
200f940: e2 07 a0 64 ld [ %fp + 0x64 ], %l1
200f944: e6 17 a0 5e lduh [ %fp + 0x5e ], %l3
200f948: 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))
200f94c: 40 00 06 d2 call 2011494 <rtems_rfs_trace>
200f950: 13 00 10 00 sethi %hi(0x400000), %o1
200f954: 80 8a 20 ff btst 0xff, %o0
200f958: 02 80 00 32 be 200fa20 <rtems_rfs_inode_create+0xe8> <== ALWAYS TAKEN
200f95c: 21 00 00 3c sethi %hi(0xf000), %l0
{
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
200f960: 03 00 00 3c sethi %hi(0xf000), %g1 <== NOT EXECUTED
type = "dir";
200f964: 21 00 80 bf sethi %hi(0x202fc00), %l0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
{
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
200f968: 82 0f 00 01 and %i4, %g1, %g1 <== NOT EXECUTED
200f96c: 05 00 00 10 sethi %hi(0x4000), %g2 <== NOT EXECUTED
200f970: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200f974: 02 80 00 18 be 200f9d4 <rtems_rfs_inode_create+0x9c> <== NOT EXECUTED
200f978: a0 14 21 e0 or %l0, 0x1e0, %l0 <== NOT EXECUTED
type = "dir";
else if (RTEMS_RFS_S_ISCHR (mode))
type = "char";
200f97c: 21 00 80 bf sethi %hi(0x202fc00), %l0 <== NOT EXECUTED
{
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
type = "dir";
else if (RTEMS_RFS_S_ISCHR (mode))
200f980: 05 00 00 08 sethi %hi(0x2000), %g2 <== NOT EXECUTED
200f984: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200f988: 02 80 00 13 be 200f9d4 <rtems_rfs_inode_create+0x9c> <== NOT EXECUTED
200f98c: a0 14 21 e8 or %l0, 0x1e8, %l0 <== NOT EXECUTED
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
type = "block";
200f990: 21 00 80 be sethi %hi(0x202f800), %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))
200f994: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED
200f998: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200f99c: 02 80 00 0e be 200f9d4 <rtems_rfs_inode_create+0x9c> <== NOT EXECUTED
200f9a0: a0 14 23 d8 or %l0, 0x3d8, %l0 <== NOT EXECUTED
type = "block";
else if (RTEMS_RFS_S_ISREG (mode))
type = "file";
200f9a4: 21 00 80 bf sethi %hi(0x202fc00), %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))
200f9a8: 05 00 00 20 sethi %hi(0x8000), %g2 <== NOT EXECUTED
200f9ac: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200f9b0: 02 80 00 09 be 200f9d4 <rtems_rfs_inode_create+0x9c> <== NOT EXECUTED
200f9b4: a0 14 21 f0 or %l0, 0x1f0, %l0 <== NOT EXECUTED
type = "file";
else if (RTEMS_RFS_S_ISLNK (mode))
type = "link";
200f9b8: 21 00 80 bf sethi %hi(0x202fc00), %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))
200f9bc: 05 00 00 28 sethi %hi(0xa000), %g2 <== NOT EXECUTED
200f9c0: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200f9c4: 02 80 00 04 be 200f9d4 <rtems_rfs_inode_create+0x9c> <== NOT EXECUTED
200f9c8: a0 14 22 00 or %l0, 0x200, %l0 <== NOT EXECUTED
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
{
const char* type = "unknown";
200f9cc: 21 00 80 bf sethi %hi(0x202fc00), %l0 <== NOT EXECUTED
200f9d0: a0 14 21 f8 or %l0, 0x1f8, %l0 ! 202fdf8 <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);
200f9d4: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
200f9d8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200f9dc: 90 12 22 08 or %o0, 0x208, %o0 <== NOT EXECUTED
200f9e0: 40 00 41 e1 call 2020164 <printf> <== NOT EXECUTED
200f9e4: a8 10 20 00 clr %l4 <== NOT EXECUTED
for (c = 0; c < length; c++)
200f9e8: 10 80 00 05 b 200f9fc <rtems_rfs_inode_create+0xc4> <== NOT EXECUTED
200f9ec: 80 a5 00 1b cmp %l4, %i3 <== NOT EXECUTED
printf ("%c", name[c]);
200f9f0: 40 00 41 f0 call 20201b0 <putchar> <== NOT EXECUTED
200f9f4: 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++)
200f9f8: 80 a5 00 1b cmp %l4, %i3 <== NOT EXECUTED
200f9fc: 32 bf ff fd bne,a 200f9f0 <rtems_rfs_inode_create+0xb8> <== NOT EXECUTED
200fa00: 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));
200fa04: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
200fa08: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
200fa0c: 90 12 22 38 or %o0, 0x238, %o0 <== NOT EXECUTED
200fa10: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
200fa14: 40 00 41 d4 call 2020164 <printf> <== NOT EXECUTED
200fa18: 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)
200fa1c: 21 00 00 3c sethi %hi(0xf000), %l0 <== NOT EXECUTED
200fa20: 03 00 00 18 sethi %hi(0x6000), %g1
200fa24: a0 0f 00 10 and %i4, %l0, %l0
200fa28: 80 a4 00 01 cmp %l0, %g1
200fa2c: 02 80 00 11 be 200fa70 <rtems_rfs_inode_create+0x138> <== NEVER TAKEN
200fa30: 90 10 00 18 mov %i0, %o0
200fa34: 14 80 00 08 bg 200fa54 <rtems_rfs_inode_create+0x11c>
200fa38: 03 00 00 20 sethi %hi(0x8000), %g1
200fa3c: 03 00 00 08 sethi %hi(0x2000), %g1
200fa40: 80 a4 00 01 cmp %l0, %g1
200fa44: 02 80 00 0b be 200fa70 <rtems_rfs_inode_create+0x138> <== NEVER TAKEN
200fa48: 03 00 00 10 sethi %hi(0x4000), %g1
200fa4c: 10 80 00 06 b 200fa64 <rtems_rfs_inode_create+0x12c>
200fa50: 80 a4 00 01 cmp %l0, %g1
200fa54: 80 a4 00 01 cmp %l0, %g1
200fa58: 02 80 00 05 be 200fa6c <rtems_rfs_inode_create+0x134>
200fa5c: 03 00 00 28 sethi %hi(0xa000), %g1
200fa60: 80 a4 00 01 cmp %l0, %g1
200fa64: 12 80 00 80 bne 200fc64 <rtems_rfs_inode_create+0x32c> <== NEVER TAKEN
200fa68: a8 10 20 16 mov 0x16, %l4
break;
default:
return EINVAL;
}
rc = rtems_rfs_inode_alloc (fs, parent, ino);
200fa6c: 90 10 00 18 mov %i0, %o0
200fa70: 92 10 00 19 mov %i1, %o1
200fa74: 7f ff fe 2e call 200f32c <rtems_rfs_inode_alloc>
200fa78: 94 10 00 11 mov %l1, %o2
if (rc > 0)
200fa7c: a8 92 20 00 orcc %o0, 0, %l4
200fa80: 34 80 00 7a bg,a 200fc68 <rtems_rfs_inode_create+0x330> <== NEVER TAKEN
200fa84: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_inode_open (fs, *ino, &inode, true);
200fa88: d2 04 40 00 ld [ %l1 ], %o1
200fa8c: 90 10 00 18 mov %i0, %o0
200fa90: 94 07 bf d8 add %fp, -40, %o2
200fa94: 7f ff fe 61 call 200f418 <rtems_rfs_inode_open>
200fa98: 96 10 20 01 mov 1, %o3
if (rc > 0)
200fa9c: a8 92 20 00 orcc %o0, 0, %l4
200faa0: 34 80 00 6d bg,a 200fc54 <rtems_rfs_inode_create+0x31c> <== NEVER TAKEN
200faa4: 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);
200faa8: 90 07 bf d8 add %fp, -40, %o0
200faac: 92 10 00 1d mov %i5, %o1
200fab0: 94 10 00 1c mov %i4, %o2
200fab4: 96 10 00 13 mov %l3, %o3
200fab8: 7f ff ff 4a call 200f7e0 <rtems_rfs_inode_initialise>
200fabc: 98 10 00 12 mov %l2, %o4
if (rc > 0)
200fac0: a8 92 20 00 orcc %o0, 0, %l4
200fac4: 04 80 00 07 ble 200fae0 <rtems_rfs_inode_create+0x1a8> <== ALWAYS TAKEN
200fac8: 03 00 00 10 sethi %hi(0x4000), %g1
{
rtems_rfs_inode_close (fs, &inode);
200facc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200fad0: 7f ff fe c4 call 200f5e0 <rtems_rfs_inode_close> <== NOT EXECUTED
200fad4: 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);
200fad8: 10 80 00 5f b 200fc54 <rtems_rfs_inode_create+0x31c> <== NOT EXECUTED
200fadc: 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))
200fae0: 80 a4 00 01 cmp %l0, %g1
200fae4: 12 80 00 17 bne 200fb40 <rtems_rfs_inode_create+0x208>
200fae8: 90 10 00 18 mov %i0, %o0
{
rc = rtems_rfs_dir_add_entry (fs, &inode, ".", 1, *ino);
200faec: d8 04 40 00 ld [ %l1 ], %o4
200faf0: 92 07 bf d8 add %fp, -40, %o1
200faf4: 15 00 80 b9 sethi %hi(0x202e400), %o2
200faf8: 96 10 20 01 mov 1, %o3
200fafc: 40 00 2b 78 call 201a8dc <rtems_rfs_dir_add_entry>
200fb00: 94 12 a1 90 or %o2, 0x190, %o2
if (rc == 0)
200fb04: a8 92 20 00 orcc %o0, 0, %l4
200fb08: 12 80 00 0b bne 200fb34 <rtems_rfs_inode_create+0x1fc> <== NEVER TAKEN
200fb0c: 80 a5 20 00 cmp %l4, 0
rc = rtems_rfs_dir_add_entry (fs, &inode, "..", 2, parent);
200fb10: 90 10 00 18 mov %i0, %o0
200fb14: 92 07 bf d8 add %fp, -40, %o1
200fb18: 15 00 80 b9 sethi %hi(0x202e400), %o2
200fb1c: 96 10 20 02 mov 2, %o3
200fb20: 94 12 a0 18 or %o2, 0x18, %o2
200fb24: 40 00 2b 6e call 201a8dc <rtems_rfs_dir_add_entry>
200fb28: 98 10 00 19 mov %i1, %o4
200fb2c: a8 10 00 08 mov %o0, %l4
if (rc > 0)
200fb30: 80 a5 20 00 cmp %l4, 0
200fb34: 14 80 00 0b bg 200fb60 <rtems_rfs_inode_create+0x228> <== NEVER TAKEN
200fb38: 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);
200fb3c: 90 10 00 18 mov %i0, %o0
200fb40: 92 10 00 19 mov %i1, %o1
200fb44: 94 07 bf b0 add %fp, -80, %o2
200fb48: 7f ff fe 34 call 200f418 <rtems_rfs_inode_open>
200fb4c: 96 10 20 01 mov 1, %o3
200fb50: a8 10 00 08 mov %o0, %l4
if (rc > 0)
200fb54: 80 a5 20 00 cmp %l4, 0
200fb58: 04 80 00 04 ble 200fb68 <rtems_rfs_inode_create+0x230> <== ALWAYS TAKEN
200fb5c: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_delete (fs, &inode);
200fb60: 10 80 00 30 b 200fc20 <rtems_rfs_inode_create+0x2e8> <== NOT EXECUTED
200fb64: 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);
200fb68: d8 04 40 00 ld [ %l1 ], %o4
200fb6c: 92 07 bf b0 add %fp, -80, %o1
200fb70: 94 10 00 1a mov %i2, %o2
200fb74: 40 00 2b 5a call 201a8dc <rtems_rfs_dir_add_entry>
200fb78: 96 10 00 1b mov %i3, %o3
if (rc > 0)
200fb7c: a8 92 20 00 orcc %o0, 0, %l4
200fb80: 04 80 00 0b ble 200fbac <rtems_rfs_inode_create+0x274> <== ALWAYS TAKEN
200fb84: 03 00 00 10 sethi %hi(0x4000), %g1
{
rtems_rfs_inode_delete (fs, &inode);
200fb88: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
200fb8c: 7f ff fe b8 call 200f66c <rtems_rfs_inode_delete> <== NOT EXECUTED
200fb90: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
200fb94: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
200fb98: 7f ff fe 92 call 200f5e0 <rtems_rfs_inode_close> <== NOT EXECUTED
200fb9c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
200fba0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200fba4: 10 80 00 23 b 200fc30 <rtems_rfs_inode_create+0x2f8> <== NOT EXECUTED
200fba8: 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))
200fbac: 80 a4 00 01 cmp %l0, %g1
200fbb0: 12 80 00 15 bne 200fc04 <rtems_rfs_inode_create+0x2cc>
200fbb4: 92 07 bf b0 add %fp, -80, %o1
rtems_rfs_inode_set_links (&parent_inode,
rtems_rfs_inode_get_links (&parent_inode) + 1);
200fbb8: 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)
200fbbc: 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);
200fbc0: c6 08 60 01 ldub [ %g1 + 1 ], %g3
200fbc4: c4 08 40 00 ldub [ %g1 ], %g2
200fbc8: 85 28 a0 08 sll %g2, 8, %g2
200fbcc: 84 10 80 03 or %g2, %g3, %g2
if (links == 0xffff)
200fbd0: 87 28 a0 10 sll %g2, 0x10, %g3
200fbd4: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
200fbd8: 86 39 00 03 xnor %g4, %g3, %g3
200fbdc: 80 a0 00 03 cmp %g0, %g3
200fbe0: 86 60 20 00 subx %g0, 0, %g3
200fbe4: 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,
200fbe8: 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);
200fbec: 87 30 a0 08 srl %g2, 8, %g3
200fbf0: c6 28 40 00 stb %g3, [ %g1 ]
200fbf4: c2 07 bf bc ld [ %fp + -68 ], %g1
200fbf8: c4 28 60 01 stb %g2, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
200fbfc: 82 10 20 01 mov 1, %g1
200fc00: c2 2f bf c0 stb %g1, [ %fp + -64 ]
rtems_rfs_inode_get_links (&parent_inode) + 1);
rc = rtems_rfs_inode_close (fs, &parent_inode);
200fc04: 7f ff fe 77 call 200f5e0 <rtems_rfs_inode_close>
200fc08: 90 10 00 18 mov %i0, %o0
if (rc > 0)
{
rtems_rfs_inode_delete (fs, &inode);
200fc0c: 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);
200fc10: a8 10 00 08 mov %o0, %l4
if (rc > 0)
200fc14: 80 a5 20 00 cmp %l4, 0
200fc18: 04 80 00 09 ble 200fc3c <rtems_rfs_inode_create+0x304> <== ALWAYS TAKEN
200fc1c: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_delete (fs, &inode);
200fc20: 7f ff fe 93 call 200f66c <rtems_rfs_inode_delete> <== NOT EXECUTED
200fc24: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
200fc28: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200fc2c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
200fc30: 7f ff fe 6c call 200f5e0 <rtems_rfs_inode_close> <== NOT EXECUTED
200fc34: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
return rc;
200fc38: 30 80 00 0c b,a 200fc68 <rtems_rfs_inode_create+0x330> <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &inode);
200fc3c: 7f ff fe 69 call 200f5e0 <rtems_rfs_inode_close>
200fc40: 01 00 00 00 nop
if (rc > 0)
200fc44: a8 92 20 00 orcc %o0, 0, %l4
200fc48: 24 80 00 07 ble,a 200fc64 <rtems_rfs_inode_create+0x32c> <== ALWAYS TAKEN
200fc4c: a8 10 20 00 clr %l4
{
rtems_rfs_inode_free (fs, *ino);
200fc50: d2 04 40 00 ld [ %l1 ], %o1 <== NOT EXECUTED
200fc54: 7f ff fd c0 call 200f354 <rtems_rfs_inode_free> <== NOT EXECUTED
200fc58: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return rc;
200fc5c: 81 c7 e0 08 ret <== NOT EXECUTED
200fc60: 91 e8 00 14 restore %g0, %l4, %o0 <== NOT EXECUTED
}
return 0;
}
200fc64: b0 10 00 14 mov %l4, %i0
200fc68: 81 c7 e0 08 ret
200fc6c: 81 e8 00 00 restore
0200f66c <rtems_rfs_inode_delete>:
}
int
rtems_rfs_inode_delete (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
200f66c: 9d e3 bf 50 save %sp, -176, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_DELETE))
200f670: 90 10 20 00 clr %o0
200f674: 13 00 20 00 sethi %hi(0x800000), %o1
200f678: 40 00 07 87 call 2011494 <rtems_rfs_trace>
200f67c: ba 10 00 18 mov %i0, %i5
200f680: 80 8a 20 ff btst 0xff, %o0
200f684: 02 80 00 0d be 200f6b8 <rtems_rfs_inode_delete+0x4c> <== ALWAYS TAKEN
200f688: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf("rtems-rfs: inode-delete: ino:%" PRIu32 " loaded:%s\n",
200f68c: 15 00 80 bf sethi %hi(0x202fc00), %o2 <== NOT EXECUTED
200f690: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
200f694: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200f698: 02 80 00 04 be 200f6a8 <rtems_rfs_inode_delete+0x3c> <== NOT EXECUTED
200f69c: 94 12 a0 b8 or %o2, 0xb8, %o2 <== NOT EXECUTED
200f6a0: 15 00 80 bf sethi %hi(0x202fc00), %o2 <== NOT EXECUTED
200f6a4: 94 12 a0 b0 or %o2, 0xb0, %o2 ! 202fcb0 <ramdisk_ops+0xafc><== NOT EXECUTED
200f6a8: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
200f6ac: 40 00 42 ae call 2020164 <printf> <== NOT EXECUTED
200f6b0: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 202fdb0 <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))
200f6b4: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
200f6b8: 80 a0 60 00 cmp %g1, 0
200f6bc: 02 80 00 1e be 200f734 <rtems_rfs_inode_delete+0xc8> <== NEVER TAKEN
200f6c0: 90 10 20 00 clr %o0
rtems_rfs_block_map map;
/*
* Free the ino number.
*/
rc = rtems_rfs_inode_free (fs, handle->ino);
200f6c4: d2 06 60 08 ld [ %i1 + 8 ], %o1
200f6c8: 7f ff ff 23 call 200f354 <rtems_rfs_inode_free>
200f6cc: 90 10 00 1d mov %i5, %o0
if (rc > 0)
200f6d0: 80 a2 20 00 cmp %o0, 0
200f6d4: 14 80 00 18 bg 200f734 <rtems_rfs_inode_delete+0xc8> <== NEVER TAKEN
200f6d8: 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);
200f6dc: 90 10 00 1d mov %i5, %o0
200f6e0: 40 00 25 b2 call 2018da8 <rtems_rfs_block_map_open>
200f6e4: 94 07 bf b0 add %fp, -80, %o2
if (rc == 0)
200f6e8: 80 a2 20 00 cmp %o0, 0
200f6ec: 12 80 00 12 bne 200f734 <rtems_rfs_inode_delete+0xc8> <== NEVER TAKEN
200f6f0: 92 07 bf b0 add %fp, -80, %o1
{
int rrc;
rrc = rtems_rfs_block_map_free_all (fs, &map);
200f6f4: 40 00 28 c8 call 2019a14 <rtems_rfs_block_map_free_all>
200f6f8: 90 10 00 1d mov %i5, %o0
rc = rtems_rfs_block_map_close (fs, &map);
200f6fc: 92 07 bf b0 add %fp, -80, %o1
200f700: 40 00 26 0c call 2018f30 <rtems_rfs_block_map_close>
200f704: 90 10 00 1d mov %i5, %o0
if (rc > 0)
rrc = rc;
memset (handle->node, 0xff, RTEMS_RFS_INODE_SIZE);
200f708: d0 06 60 0c ld [ %i1 + 0xc ], %o0
200f70c: 92 10 20 ff mov 0xff, %o1
200f710: 40 00 42 43 call 202001c <memset>
200f714: 94 10 20 38 mov 0x38, %o2
rtems_rfs_buffer_mark_dirty (&handle->buffer);
200f718: 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);
200f71c: 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);
200f720: 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);
200f724: 40 00 29 20 call 2019ba4 <rtems_rfs_buffer_handle_release>
200f728: 92 06 60 10 add %i1, 0x10, %o1
handle->loads = 0;
200f72c: c0 26 60 24 clr [ %i1 + 0x24 ]
handle->node = NULL;
200f730: c0 26 60 0c clr [ %i1 + 0xc ]
}
}
return rc;
}
200f734: 81 c7 e0 08 ret
200f738: 91 e8 00 08 restore %g0, %o0, %o0
0201d928 <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]);
201d928: 84 02 20 1c add %o0, 0x1c, %g2 <== NOT EXECUTED
201d92c: 83 2a 60 02 sll %o1, 2, %g1 <== NOT EXECUTED
201d930: 92 02 60 06 add %o1, 6, %o1 <== NOT EXECUTED
201d934: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
201d938: 93 2a 60 02 sll %o1, 2, %o1 <== NOT EXECUTED
201d93c: c4 08 60 03 ldub [ %g1 + 3 ], %g2 <== NOT EXECUTED
201d940: 90 02 00 09 add %o0, %o1, %o0 <== NOT EXECUTED
201d944: d0 0a 20 04 ldub [ %o0 + 4 ], %o0 <== NOT EXECUTED
201d948: 91 2a 20 18 sll %o0, 0x18, %o0 <== NOT EXECUTED
201d94c: 90 10 80 08 or %g2, %o0, %o0 <== NOT EXECUTED
201d950: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
201d954: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
201d958: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
201d95c: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201d960: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
}
201d964: 81 c3 e0 08 retl <== NOT EXECUTED
201d968: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
0200fe54 <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]);
200fe54: 84 02 20 1c add %o0, 0x1c, %g2 <== NOT EXECUTED
200fe58: 83 2a 60 02 sll %o1, 2, %g1 <== NOT EXECUTED
200fe5c: 92 02 60 06 add %o1, 6, %o1 <== NOT EXECUTED
200fe60: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
200fe64: 93 2a 60 02 sll %o1, 2, %o1 <== NOT EXECUTED
200fe68: c4 08 60 03 ldub [ %g1 + 3 ], %g2 <== NOT EXECUTED
200fe6c: 90 02 00 09 add %o0, %o1, %o0 <== NOT EXECUTED
200fe70: d0 0a 20 04 ldub [ %o0 + 4 ], %o0 <== NOT EXECUTED
200fe74: 91 2a 20 18 sll %o0, 0x18, %o0 <== NOT EXECUTED
200fe78: 90 10 80 08 or %g2, %o0, %o0 <== NOT EXECUTED
200fe7c: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
200fe80: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
200fe84: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
200fe88: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
200fe8c: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
}
200fe90: 81 c3 e0 08 retl <== NOT EXECUTED
200fe94: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
0200f368 <rtems_rfs_inode_load>:
}
int
rtems_rfs_inode_load (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
200f368: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_LOAD))
200f36c: 90 10 20 00 clr %o0
200f370: 40 00 08 49 call 2011494 <rtems_rfs_trace>
200f374: 13 00 04 00 sethi %hi(0x100000), %o1
200f378: 80 8a 20 ff btst 0xff, %o0
200f37c: 02 80 00 0e be 200f3b4 <rtems_rfs_inode_load+0x4c> <== ALWAYS TAKEN
200f380: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf ("rtems-rfs: inode-load: ino=%" PRIu32 " loads=%i loaded=%s\n",
200f384: 17 00 80 bf sethi %hi(0x202fc00), %o3 <== NOT EXECUTED
200f388: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
200f38c: d4 06 60 24 ld [ %i1 + 0x24 ], %o2 <== NOT EXECUTED
200f390: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200f394: 02 80 00 04 be 200f3a4 <rtems_rfs_inode_load+0x3c> <== NOT EXECUTED
200f398: 96 12 e0 b8 or %o3, 0xb8, %o3 <== NOT EXECUTED
200f39c: 17 00 80 bf sethi %hi(0x202fc00), %o3 <== NOT EXECUTED
200f3a0: 96 12 e0 b0 or %o3, 0xb0, %o3 ! 202fcb0 <ramdisk_ops+0xafc><== NOT EXECUTED
200f3a4: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
200f3a8: 40 00 43 6f call 2020164 <printf> <== NOT EXECUTED
200f3ac: 90 12 20 c0 or %o0, 0xc0, %o0 ! 202fcc0 <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))
200f3b0: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
200f3b4: 80 a0 60 00 cmp %g1, 0
200f3b8: 32 80 00 13 bne,a 200f404 <rtems_rfs_inode_load+0x9c>
200f3bc: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
{
int rc;
rc = rtems_rfs_buffer_handle_request (fs,&handle->buffer,
200f3c0: d4 06 60 1c ld [ %i1 + 0x1c ], %o2
200f3c4: 90 10 00 18 mov %i0, %o0
200f3c8: 92 06 60 10 add %i1, 0x10, %o1
200f3cc: 40 00 2a 68 call 2019d6c <rtems_rfs_buffer_handle_request>
200f3d0: 96 10 20 01 mov 1, %o3
handle->block, true);
if (rc > 0)
200f3d4: b0 92 20 00 orcc %o0, 0, %i0
200f3d8: 14 80 00 0e bg 200f410 <rtems_rfs_inode_load+0xa8> <== NEVER TAKEN
200f3dc: 01 00 00 00 nop
return rc;
handle->node = rtems_rfs_buffer_data (&handle->buffer);
200f3e0: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
handle->node += handle->offset;
200f3e4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
200f3e8: c4 00 a0 24 ld [ %g2 + 0x24 ], %g2
200f3ec: 87 28 60 03 sll %g1, 3, %g3
200f3f0: 83 28 60 06 sll %g1, 6, %g1
200f3f4: 82 20 40 03 sub %g1, %g3, %g1
200f3f8: 82 00 80 01 add %g2, %g1, %g1
200f3fc: c2 26 60 0c st %g1, [ %i1 + 0xc ]
}
handle->loads++;
200f400: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
return 0;
200f404: b0 10 20 00 clr %i0
handle->node = rtems_rfs_buffer_data (&handle->buffer);
handle->node += handle->offset;
}
handle->loads++;
200f408: 82 00 60 01 inc %g1
200f40c: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
return 0;
}
200f410: 81 c7 e0 08 ret
200f414: 81 e8 00 00 restore
0200f418 <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)
{
200f418: 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))
200f41c: 90 10 20 00 clr %o0
200f420: 40 00 08 1d call 2011494 <rtems_rfs_trace>
200f424: 13 00 01 00 sethi %hi(0x40000), %o1
200f428: 80 8a 20 ff btst 0xff, %o0
200f42c: 02 80 00 07 be 200f448 <rtems_rfs_inode_open+0x30> <== ALWAYS TAKEN
200f430: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: inode-open: ino: %" PRIu32 "\n", ino);
200f434: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
200f438: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200f43c: 40 00 43 4a call 2020164 <printf> <== NOT EXECUTED
200f440: 90 12 20 f8 or %o0, 0xf8, %o0 <== NOT EXECUTED
if (ino == RTEMS_RFS_EMPTY_INO)
200f444: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
200f448: 02 80 00 28 be 200f4e8 <rtems_rfs_inode_open+0xd0> <== NEVER TAKEN
200f44c: 82 10 20 16 mov 0x16, %g1
return EINVAL;
if ((ino - RTEMS_RFS_ROOT_INO) > rtems_rfs_fs_inodes (fs))
200f450: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200f454: ba 06 7f ff add %i1, -1, %i5
200f458: 80 a7 40 02 cmp %i5, %g2
200f45c: 18 80 00 23 bgu 200f4e8 <rtems_rfs_inode_open+0xd0> <== NEVER TAKEN
200f460: 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;
200f464: 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;
200f468: 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;
200f46c: 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;
200f470: 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;
200f474: 40 00 73 b9 call 202c358 <.urem>
200f478: c0 26 a0 24 clr [ %i2 + 0x24 ]
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
200f47c: 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;
200f480: 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;
200f484: 40 00 73 b5 call 202c358 <.urem>
200f488: 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;
200f48c: 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;
200f490: 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;
200f494: 40 00 73 05 call 202c0a8 <.udiv>
200f498: 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);
200f49c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
200f4a0: 85 2a 20 04 sll %o0, 4, %g2
200f4a4: 91 2a 20 06 sll %o0, 6, %o0
200f4a8: 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;
200f4ac: fa 00 40 08 ld [ %g1 + %o0 ], %i5
200f4b0: 92 10 00 19 mov %i1, %o1
200f4b4: ba 07 60 02 add %i5, 2, %i5
200f4b8: 40 00 72 fc call 202c0a8 <.udiv>
200f4bc: 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;
200f4c0: c0 2e a0 10 clrb [ %i2 + 0x10 ]
handle->offset = gino % fs->inodes_per_block;
handle->block = rtems_rfs_group_block (&fs->groups[group], index);
200f4c4: ba 07 40 08 add %i5, %o0, %i5
handle->bnum = 0;
200f4c8: c0 26 a0 14 clr [ %i2 + 0x14 ]
200f4cc: fa 26 a0 1c st %i5, [ %i2 + 0x1c ]
handle->buffer = NULL;
200f4d0: c0 26 a0 18 clr [ %i2 + 0x18 ]
rc = rtems_rfs_buffer_handle_open (fs, &handle->buffer);
if ((rc == 0) && load)
200f4d4: 80 a6 e0 00 cmp %i3, 0
200f4d8: 02 80 00 04 be 200f4e8 <rtems_rfs_inode_open+0xd0> <== NEVER TAKEN
200f4dc: 82 10 20 00 clr %g1
rc = rtems_rfs_inode_load (fs, handle);
200f4e0: 7f ff ff a2 call 200f368 <rtems_rfs_inode_load>
200f4e4: 93 e8 00 1a restore %g0, %i2, %o1
return rc;
}
200f4e8: 81 c7 e0 08 ret <== NOT EXECUTED
200f4ec: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
0200df74 <rtems_rfs_inode_overhead>:
/**
* Return the inode overhead given a number of inodes.
*/
static int
rtems_rfs_inode_overhead (rtems_rfs_file_system* fs)
{
200df74: 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,
200df78: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
200df7c: 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,
200df80: 85 28 60 03 sll %g1, 3, %g2 <== NOT EXECUTED
200df84: 83 28 60 06 sll %g1, 6, %g1 <== NOT EXECUTED
200df88: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200df8c: 7f ff ff ef call 200df48 <rtems_rfs_rup_quotient> <== NOT EXECUTED
200df90: 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))
200df94: 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));
200df98: 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))
200df9c: 92 02 7f ff add %o1, -1, %o1 <== NOT EXECUTED
200dfa0: 80 a7 40 09 cmp %i5, %o1 <== NOT EXECUTED
200dfa4: 28 80 00 02 bleu,a 200dfac <rtems_rfs_inode_overhead+0x38><== NOT EXECUTED
200dfa8: 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;
200dfac: 90 02 20 01 inc %o0 <== NOT EXECUTED
200dfb0: 85 2a 20 07 sll %o0, 7, %g2 <== NOT EXECUTED
200dfb4: 83 2a 20 02 sll %o0, 2, %g1 <== NOT EXECUTED
200dfb8: 82 20 80 01 sub %g2, %g1, %g1 <== NOT EXECUTED
200dfbc: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
200dfc0: 40 00 78 3c call 202c0b0 <.div> <== NOT EXECUTED
200dfc4: 91 2a 20 03 sll %o0, 3, %o0 <== NOT EXECUTED
}
200dfc8: 81 c7 e0 08 ret <== NOT EXECUTED
200dfcc: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0200fcd0 <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);
200fcd0: c4 02 20 0c ld [ %o0 + 0xc ], %g2 <== NOT EXECUTED
200fcd4: 82 02 60 06 add %o1, 6, %g1 <== NOT EXECUTED
200fcd8: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
200fcdc: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
200fce0: 85 32 a0 18 srl %o2, 0x18, %g2 <== NOT EXECUTED
200fce4: c4 28 60 04 stb %g2, [ %g1 + 4 ] <== NOT EXECUTED
200fce8: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
200fcec: 93 2a 60 02 sll %o1, 2, %o1 <== NOT EXECUTED
200fcf0: 82 00 40 09 add %g1, %o1, %g1 <== NOT EXECUTED
200fcf4: 85 32 a0 10 srl %o2, 0x10, %g2 <== NOT EXECUTED
200fcf8: c4 28 60 1d stb %g2, [ %g1 + 0x1d ] <== NOT EXECUTED
200fcfc: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
200fd00: 85 32 a0 08 srl %o2, 8, %g2 <== NOT EXECUTED
200fd04: 82 00 40 09 add %g1, %o1, %g1 <== NOT EXECUTED
200fd08: c4 28 60 1e stb %g2, [ %g1 + 0x1e ] <== NOT EXECUTED
200fd0c: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
200fd10: 92 00 40 09 add %g1, %o1, %o1 <== NOT EXECUTED
200fd14: d4 2a 60 1f stb %o2, [ %o1 + 0x1f ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
200fd18: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
}
200fd1c: 81 c3 e0 08 retl <== NOT EXECUTED
200fd20: c2 2a 20 10 stb %g1, [ %o0 + 0x10 ] <== NOT EXECUTED
0200f73c <rtems_rfs_inode_time_stamp_now>:
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
200f73c: 9d e3 bf a0 save %sp, -96, %sp
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
200f740: c2 06 20 0c ld [ %i0 + 0xc ], %g1
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
200f744: ba 10 00 18 mov %i0, %i5
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
200f748: 80 a0 60 00 cmp %g1, 0
200f74c: 02 80 00 23 be 200f7d8 <rtems_rfs_inode_time_stamp_now+0x9c><== NEVER TAKEN
200f750: b0 10 20 06 mov 6, %i0
return ENXIO;
now = time (NULL);
200f754: 40 00 4f e9 call 20236f8 <time>
200f758: 90 10 20 00 clr %o0
if (atime)
200f75c: 80 a6 60 00 cmp %i1, 0
200f760: 02 80 00 0f be 200f79c <rtems_rfs_inode_time_stamp_now+0x60><== NEVER TAKEN
200f764: 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);
200f768: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200f76c: 85 32 20 18 srl %o0, 0x18, %g2
200f770: c4 28 60 10 stb %g2, [ %g1 + 0x10 ]
200f774: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200f778: 85 32 20 10 srl %o0, 0x10, %g2
200f77c: c4 28 60 11 stb %g2, [ %g1 + 0x11 ]
200f780: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200f784: 85 32 20 08 srl %o0, 8, %g2
200f788: c4 28 60 12 stb %g2, [ %g1 + 0x12 ]
200f78c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200f790: d0 28 60 13 stb %o0, [ %g1 + 0x13 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
200f794: 82 10 20 01 mov 1, %g1
200f798: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
rtems_rfs_inode_set_atime (handle, now);
if (mtime)
200f79c: 02 80 00 0f be 200f7d8 <rtems_rfs_inode_time_stamp_now+0x9c><== NEVER TAKEN
200f7a0: 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);
200f7a4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200f7a8: 85 32 20 18 srl %o0, 0x18, %g2
200f7ac: c4 28 60 14 stb %g2, [ %g1 + 0x14 ]
200f7b0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200f7b4: 85 32 20 10 srl %o0, 0x10, %g2
200f7b8: c4 28 60 15 stb %g2, [ %g1 + 0x15 ]
200f7bc: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200f7c0: 85 32 20 08 srl %o0, 8, %g2
200f7c4: c4 28 60 16 stb %g2, [ %g1 + 0x16 ]
200f7c8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200f7cc: d0 28 60 17 stb %o0, [ %g1 + 0x17 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
200f7d0: 82 10 20 01 mov 1, %g1
200f7d4: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
rtems_rfs_inode_set_mtime (handle, now);
return 0;
}
200f7d8: 81 c7 e0 08 ret
200f7dc: 81 e8 00 00 restore
0200f4f0 <rtems_rfs_inode_unload>:
int
rtems_rfs_inode_unload (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle,
bool update_ctime)
{
200f4f0: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_UNLOAD))
200f4f4: 90 10 20 00 clr %o0
200f4f8: 13 00 08 00 sethi %hi(0x200000), %o1
200f4fc: 40 00 07 e6 call 2011494 <rtems_rfs_trace>
200f500: ba 10 00 18 mov %i0, %i5
200f504: 80 8a 20 ff btst 0xff, %o0
200f508: 02 80 00 0e be 200f540 <rtems_rfs_inode_unload+0x50> <== ALWAYS TAKEN
200f50c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf ("rtems-rfs: inode-unload: ino=%" PRIu32 " loads=%i loaded=%s\n",
200f510: 17 00 80 bf sethi %hi(0x202fc00), %o3 <== NOT EXECUTED
200f514: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
200f518: d4 06 60 24 ld [ %i1 + 0x24 ], %o2 <== NOT EXECUTED
200f51c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200f520: 02 80 00 04 be 200f530 <rtems_rfs_inode_unload+0x40> <== NOT EXECUTED
200f524: 96 12 e0 b8 or %o3, 0xb8, %o3 <== NOT EXECUTED
200f528: 17 00 80 bf sethi %hi(0x202fc00), %o3 <== NOT EXECUTED
200f52c: 96 12 e0 b0 or %o3, 0xb0, %o3 ! 202fcb0 <ramdisk_ops+0xafc><== NOT EXECUTED
200f530: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
200f534: 40 00 43 0c call 2020164 <printf> <== NOT EXECUTED
200f538: 90 12 21 20 or %o0, 0x120, %o0 ! 202fd20 <ramdisk_ops+0xb6c><== NOT EXECUTED
handle->ino, handle->loads,
rtems_rfs_inode_is_loaded (handle) ? "yes" : "no");
if (rtems_rfs_inode_is_loaded (handle))
200f53c: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
200f540: 80 a0 60 00 cmp %g1, 0
200f544: 02 80 00 25 be 200f5d8 <rtems_rfs_inode_unload+0xe8>
200f548: 90 10 20 00 clr %o0
{
if (handle->loads == 0)
200f54c: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
200f550: 80 a0 60 00 cmp %g1, 0
200f554: 02 80 00 21 be 200f5d8 <rtems_rfs_inode_unload+0xe8> <== NEVER TAKEN
200f558: 90 10 20 05 mov 5, %o0
return EIO;
handle->loads--;
200f55c: 82 00 7f ff add %g1, -1, %g1
200f560: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
if (handle->loads == 0)
200f564: 80 a0 60 00 cmp %g1, 0
200f568: 12 80 00 1c bne 200f5d8 <rtems_rfs_inode_unload+0xe8>
200f56c: 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)
200f570: c2 0e 60 10 ldub [ %i1 + 0x10 ], %g1
200f574: 80 a0 60 00 cmp %g1, 0
200f578: 22 80 00 15 be,a 200f5cc <rtems_rfs_inode_unload+0xdc>
200f57c: 90 10 00 1d mov %i5, %o0
200f580: 80 a6 a0 00 cmp %i2, 0
200f584: 22 80 00 12 be,a 200f5cc <rtems_rfs_inode_unload+0xdc> <== NEVER TAKEN
200f588: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_inode_set_ctime (handle, time (NULL));
200f58c: 40 00 50 5b call 20236f8 <time>
200f590: 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);
200f594: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200f598: 85 32 20 18 srl %o0, 0x18, %g2
200f59c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
200f5a0: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200f5a4: 85 32 20 10 srl %o0, 0x10, %g2
200f5a8: c4 28 60 19 stb %g2, [ %g1 + 0x19 ]
200f5ac: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200f5b0: 85 32 20 08 srl %o0, 8, %g2
200f5b4: c4 28 60 1a stb %g2, [ %g1 + 0x1a ]
200f5b8: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200f5bc: d0 28 60 1b stb %o0, [ %g1 + 0x1b ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
200f5c0: 82 10 20 01 mov 1, %g1
200f5c4: c2 2e 60 10 stb %g1, [ %i1 + 0x10 ]
rc = rtems_rfs_buffer_handle_release (fs, &handle->buffer);
200f5c8: 90 10 00 1d mov %i5, %o0
200f5cc: 40 00 29 76 call 2019ba4 <rtems_rfs_buffer_handle_release>
200f5d0: 92 06 60 10 add %i1, 0x10, %o1
handle->node = NULL;
200f5d4: c0 26 60 0c clr [ %i1 + 0xc ]
}
}
return rc;
}
200f5d8: 81 c7 e0 08 ret
200f5dc: 91 e8 00 08 restore %g0, %o0, %o0
0201ccfc <rtems_rfs_link>:
const char* name,
int length,
rtems_rfs_ino parent,
rtems_rfs_ino target,
bool link_dir)
{
201ccfc: 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))
201cd00: 90 10 20 00 clr %o0
201cd04: 7f ff d1 e4 call 2011494 <rtems_rfs_trace>
201cd08: 13 00 40 00 sethi %hi(0x1000000), %o1
201cd0c: 80 8a 20 ff btst 0xff, %o0
201cd10: 02 80 00 13 be 201cd5c <rtems_rfs_link+0x60> <== ALWAYS TAKEN
201cd14: 90 10 00 18 mov %i0, %o0
{
int c;
printf ("rtems-rfs: link: parent(%" PRIu32 ") -> ", parent);
201cd18: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
201cd1c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201cd20: 90 12 22 48 or %o0, 0x248, %o0 <== NOT EXECUTED
201cd24: 40 00 0d 10 call 2020164 <printf> <== NOT EXECUTED
201cd28: a0 10 20 00 clr %l0 <== NOT EXECUTED
for (c = 0; c < length; c++)
201cd2c: 10 80 00 05 b 201cd40 <rtems_rfs_link+0x44> <== NOT EXECUTED
201cd30: 80 a4 00 1a cmp %l0, %i2 <== NOT EXECUTED
printf ("%c", name[c]);
201cd34: 40 00 0d 1f call 20201b0 <putchar> <== NOT EXECUTED
201cd38: 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++)
201cd3c: 80 a4 00 1a cmp %l0, %i2 <== NOT EXECUTED
201cd40: 26 bf ff fd bl,a 201cd34 <rtems_rfs_link+0x38> <== NOT EXECUTED
201cd44: d0 4e 40 10 ldsb [ %i1 + %l0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf ("(%" PRIu32 ")\n", target);
201cd48: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
201cd4c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201cd50: 40 00 0d 05 call 2020164 <printf> <== NOT EXECUTED
201cd54: 90 12 22 70 or %o0, 0x270, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
201cd58: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201cd5c: 92 10 00 1c mov %i4, %o1
201cd60: 94 07 bf d8 add %fp, -40, %o2
201cd64: 7f ff c9 ad call 200f418 <rtems_rfs_inode_open>
201cd68: 96 10 20 01 mov 1, %o3
if (rc)
201cd6c: a0 92 20 00 orcc %o0, 0, %l0
201cd70: 12 80 00 50 bne 201ceb0 <rtems_rfs_link+0x1b4> <== NEVER TAKEN
201cd74: 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)))
201cd78: 12 80 00 10 bne 201cdb8 <rtems_rfs_link+0xbc> <== NEVER TAKEN
201cd7c: 90 10 00 18 mov %i0, %o0
201cd80: c2 07 bf e4 ld [ %fp + -28 ], %g1
201cd84: c4 08 60 02 ldub [ %g1 + 2 ], %g2
201cd88: 03 00 00 3c sethi %hi(0xf000), %g1
201cd8c: 85 28 a0 08 sll %g2, 8, %g2
201cd90: 84 08 80 01 and %g2, %g1, %g2
201cd94: 03 00 00 10 sethi %hi(0x4000), %g1
201cd98: 80 a0 80 01 cmp %g2, %g1
201cd9c: 12 80 00 08 bne 201cdbc <rtems_rfs_link+0xc0> <== ALWAYS TAKEN
201cda0: 92 10 00 1b mov %i3, %o1
{
rtems_rfs_inode_close (fs, &target_inode);
201cda4: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
201cda8: 7f ff ca 0e call 200f5e0 <rtems_rfs_inode_close> <== NOT EXECUTED
201cdac: a0 10 20 86 mov 0x86, %l0 <== NOT EXECUTED
return ENOTSUP;
201cdb0: 81 c7 e0 08 ret <== NOT EXECUTED
201cdb4: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
201cdb8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201cdbc: 94 07 bf b0 add %fp, -80, %o2
201cdc0: 7f ff c9 96 call 200f418 <rtems_rfs_inode_open>
201cdc4: 96 10 20 01 mov 1, %o3
201cdc8: a0 10 00 08 mov %o0, %l0
if (rc)
201cdcc: 80 a4 20 00 cmp %l0, 0
201cdd0: 12 80 00 0f bne 201ce0c <rtems_rfs_link+0x110> <== NEVER TAKEN
201cdd4: 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);
201cdd8: 92 07 bf b0 add %fp, -80, %o1
201cddc: 94 10 00 19 mov %i1, %o2
201cde0: 96 10 00 1a mov %i2, %o3
201cde4: 7f ff f6 be call 201a8dc <rtems_rfs_dir_add_entry>
201cde8: 98 10 00 1c mov %i4, %o4
if (rc > 0)
201cdec: a0 92 20 00 orcc %o0, 0, %l0
201cdf0: 04 80 00 0b ble 201ce1c <rtems_rfs_link+0x120> <== ALWAYS TAKEN
201cdf4: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
rtems_rfs_inode_close (fs, &parent_inode);
201cdf8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201cdfc: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201ce00: 7f ff c9 f8 call 200f5e0 <rtems_rfs_inode_close> <== NOT EXECUTED
201ce04: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
201ce08: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201ce0c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
201ce10: 7f ff c9 f4 call 200f5e0 <rtems_rfs_inode_close> <== NOT EXECUTED
201ce14: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
return rc;
201ce18: 30 80 00 27 b,a 201ceb4 <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)
201ce1c: 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);
201ce20: c6 08 60 01 ldub [ %g1 + 1 ], %g3
201ce24: 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);
201ce28: 92 10 20 01 mov 1, %o1
201ce2c: 85 28 a0 08 sll %g2, 8, %g2
201ce30: 84 10 80 03 or %g2, %g3, %g2
if (links == 0xffff)
201ce34: 87 28 a0 10 sll %g2, 0x10, %g3
201ce38: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
201ce3c: 86 39 00 03 xnor %g4, %g3, %g3
201ce40: 80 a0 00 03 cmp %g0, %g3
201ce44: 86 60 20 00 subx %g0, 0, %g3
201ce48: 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;
201ce4c: 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);
201ce50: 87 30 a0 08 srl %g2, 8, %g3
201ce54: c6 28 40 00 stb %g3, [ %g1 ]
201ce58: 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);
201ce5c: 90 07 bf b0 add %fp, -80, %o0
201ce60: c4 28 60 01 stb %g2, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201ce64: 82 10 20 01 mov 1, %g1
201ce68: 94 10 20 01 mov 1, %o2
201ce6c: 7f ff ca 34 call 200f73c <rtems_rfs_inode_time_stamp_now>
201ce70: c2 2f bf e8 stb %g1, [ %fp + -24 ]
if (rc > 0)
{
rtems_rfs_inode_close (fs, &parent_inode);
201ce74: 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);
201ce78: a0 10 00 08 mov %o0, %l0
if (rc > 0)
201ce7c: 80 a4 20 00 cmp %l0, 0
201ce80: 14 bf ff e0 bg 201ce00 <rtems_rfs_link+0x104> <== NEVER TAKEN
201ce84: 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);
201ce88: 7f ff c9 d6 call 200f5e0 <rtems_rfs_inode_close>
201ce8c: 01 00 00 00 nop
if (rc > 0)
{
rtems_rfs_inode_close (fs, &target_inode);
201ce90: 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);
201ce94: a0 10 00 08 mov %o0, %l0
if (rc > 0)
201ce98: 80 a4 20 00 cmp %l0, 0
201ce9c: 14 bf ff dd bg 201ce10 <rtems_rfs_link+0x114> <== NEVER TAKEN
201cea0: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &target_inode);
201cea4: 7f ff c9 cf call 200f5e0 <rtems_rfs_inode_close>
201cea8: 01 00 00 00 nop
201ceac: a0 10 00 08 mov %o0, %l0
return rc;
}
201ceb0: b0 10 00 10 mov %l0, %i0
201ceb4: 81 c7 e0 08 ret
201ceb8: 81 e8 00 00 restore
0201d6e0 <rtems_rfs_mutex_create>:
RTEMS_NO_INHERIT_PRIORITY | RTEMS_NO_PRIORITY_CEILING | RTEMS_LOCAL)
#endif
int
rtems_rfs_mutex_create (rtems_rfs_mutex* mutex)
{
201d6e0: 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'),
201d6e4: 11 14 91 94 sethi %hi(0x52465000), %o0
201d6e8: 98 10 00 18 mov %i0, %o4
201d6ec: 90 12 23 6d or %o0, 0x36d, %o0
201d6f0: 92 10 20 01 mov 1, %o1
201d6f4: 94 10 20 24 mov 0x24, %o2
201d6f8: 96 10 20 00 clr %o3
201d6fc: 7f ff b1 90 call 2009d3c <rtems_semaphore_create>
201d700: b0 10 20 00 clr %i0
1, RTEMS_RFS_MUTEX_ATTRIBS, 0,
mutex);
if (sc != RTEMS_SUCCESSFUL)
201d704: 80 a2 20 00 cmp %o0, 0
201d708: 02 80 00 0f be 201d744 <rtems_rfs_mutex_create+0x64> <== ALWAYS TAKEN
201d70c: ba 10 00 08 mov %o0, %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201d710: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d714: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201d718: 7f ff cf 5f call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201d71c: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
201d720: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d724: 02 80 00 08 be 201d744 <rtems_rfs_mutex_create+0x64> <== NOT EXECUTED
201d728: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: open failed: %s\n",
201d72c: 7f ff de e0 call 20152ac <rtems_status_text> <== NOT EXECUTED
201d730: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d734: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201d738: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201d73c: 40 00 0a 8a call 2020164 <printf> <== NOT EXECUTED
201d740: 90 12 20 a0 or %o0, 0xa0, %o0 ! 20320a0 <CSWTCH.1+0x15e8> <== NOT EXECUTED
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
201d744: 81 c7 e0 08 ret
201d748: 81 e8 00 00 restore
0201d74c <rtems_rfs_mutex_destroy>:
int
rtems_rfs_mutex_destroy (rtems_rfs_mutex* mutex)
{
201d74c: 9d e3 bf a0 save %sp, -96, %sp
#if __rtems__
rtems_status_code sc;
sc = rtems_semaphore_delete (*mutex);
201d750: d0 06 00 00 ld [ %i0 ], %o0
201d754: 7f ff b1 e5 call 2009ee8 <rtems_semaphore_delete>
201d758: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
201d75c: 80 a2 20 00 cmp %o0, 0
201d760: 02 80 00 0f be 201d79c <rtems_rfs_mutex_destroy+0x50> <== ALWAYS TAKEN
201d764: ba 10 00 08 mov %o0, %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201d768: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d76c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201d770: 7f ff cf 49 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201d774: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
201d778: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d77c: 02 80 00 08 be 201d79c <rtems_rfs_mutex_destroy+0x50> <== NOT EXECUTED
201d780: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: close failed: %s\n",
201d784: 7f ff de ca call 20152ac <rtems_status_text> <== NOT EXECUTED
201d788: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d78c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201d790: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201d794: 40 00 0a 74 call 2020164 <printf> <== NOT EXECUTED
201d798: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20320c8 <CSWTCH.1+0x1610> <== NOT EXECUTED
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
201d79c: 81 c7 e0 08 ret
201d7a0: 81 e8 00 00 restore
0200fe98 <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)
200fe98: 9d e3 bf a0 save %sp, -96, %sp
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
200fe9c: 92 10 20 00 clr %o1
200fea0: 90 10 00 18 mov %i0, %o0
200fea4: 94 10 20 00 clr %o2
200fea8: 7f ff e8 3f call 2009fa4 <rtems_semaphore_obtain>
200feac: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
200feb0: 80 a2 20 00 cmp %o0, 0
200feb4: 02 80 00 0f be 200fef0 <rtems_rfs_mutex_lock.isra.15+0x58><== ALWAYS TAKEN
200feb8: ba 10 00 08 mov %o0, %i5
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
200febc: 90 10 20 00 clr %o0 <== NOT EXECUTED
200fec0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
200fec4: 40 00 05 74 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
200fec8: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
200fecc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200fed0: 02 80 00 08 be 200fef0 <rtems_rfs_mutex_lock.isra.15+0x58><== NOT EXECUTED
200fed4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
200fed8: 40 00 14 f5 call 20152ac <rtems_status_text> <== NOT EXECUTED
200fedc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200fee0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
200fee4: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
200fee8: 40 00 40 9f call 2020164 <printf> <== NOT EXECUTED
200feec: 90 12 22 80 or %o0, 0x280, %o0 ! 202fe80 <ramdisk_ops+0xccc><== NOT EXECUTED
#endif
return EIO;
}
#endif
return 0;
}
200fef0: 81 c7 e0 08 ret
200fef4: 81 e8 00 00 restore
02019a24 <rtems_rfs_release_chain>:
static int
rtems_rfs_release_chain (rtems_chain_control* chain,
uint32_t* count,
bool modified)
{
2019a24: 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))
2019a28: 90 10 20 00 clr %o0
2019a2c: 92 10 20 80 mov 0x80, %o1
2019a30: 7f ff de 99 call 2011494 <rtems_rfs_trace>
2019a34: ba 10 00 18 mov %i0, %i5
2019a38: 80 8a 20 ff btst 0xff, %o0
2019a3c: 22 80 00 07 be,a 2019a58 <rtems_rfs_release_chain+0x34> <== ALWAYS TAKEN
2019a40: b0 10 20 00 clr %i0
printf ("rtems-rfs: release-chain: count=%" PRIu32 "\n", *count);
2019a44: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2019a48: 11 00 80 c2 sethi %hi(0x2030800), %o0 <== NOT EXECUTED
2019a4c: 40 00 19 c6 call 2020164 <printf> <== NOT EXECUTED
2019a50: 90 12 23 c0 or %o0, 0x3c0, %o0 ! 2030bc0 <CSWTCH.1+0x108> <== NOT EXECUTED
(*count)--;
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
2019a54: b0 10 20 00 clr %i0 <== NOT EXECUTED
2019a58: 10 80 00 10 b 2019a98 <rtems_rfs_release_chain+0x74>
2019a5c: 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 );
2019a60: 7f ff c4 43 call 200ab6c <_Chain_Get>
2019a64: 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)--;
2019a68: c2 06 40 00 ld [ %i1 ], %g1
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
2019a6c: 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)--;
2019a70: 82 00 7f ff add %g1, -1, %g1
2019a74: c2 26 40 00 st %g1, [ %i1 ]
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
2019a78: 40 00 15 58 call 201efd8 <rtems_rfs_buffer_bdbuf_release>
2019a7c: c0 22 20 3c clr [ %o0 + 0x3c ]
if ((rc > 0) && (rrc == 0))
2019a80: 80 a2 20 00 cmp %o0, 0
2019a84: 24 80 00 06 ble,a 2019a9c <rtems_rfs_release_chain+0x78> <== ALWAYS TAKEN
2019a88: c2 07 40 00 ld [ %i5 ], %g1
2019a8c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
2019a90: 22 80 00 02 be,a 2019a98 <rtems_rfs_release_chain+0x74> <== NOT EXECUTED
2019a94: 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))
2019a98: c2 07 40 00 ld [ %i5 ], %g1
2019a9c: 80 a0 40 1c cmp %g1, %i4
2019aa0: 12 bf ff f0 bne 2019a60 <rtems_rfs_release_chain+0x3c>
2019aa4: 01 00 00 00 nop
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
rrc = rc;
}
return rrc;
}
2019aa8: 81 c7 e0 08 ret
2019aac: 81 e8 00 00 restore
020103f4 <rtems_rfs_rtems_chown>:
static int
rtems_rfs_rtems_chown (rtems_filesystem_location_info_t *pathloc,
uid_t owner,
gid_t group)
{
20103f4: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20103f8: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
20103fc: 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);
2010400: 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);
2010404: 7f ff fe f1 call 200ffc8 <rtems_rfs_rtems_lock.isra.16>
2010408: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
201040c: 92 10 00 1c mov %i4, %o1
2010410: 90 10 00 1d mov %i5, %o0
2010414: 94 07 bf d8 add %fp, -40, %o2
2010418: 7f ff fc 00 call 200f418 <rtems_rfs_inode_open>
201041c: 96 10 20 01 mov 1, %o3
if (rc > 0)
2010420: b8 92 20 00 orcc %o0, 0, %i4
2010424: 04 80 00 09 ble 2010448 <rtems_rfs_rtems_chown+0x54> <== ALWAYS TAKEN
2010428: 01 00 00 00 nop
{
rtems_rfs_rtems_unlock (fs);
201042c: 7f ff fe 63 call 200fdb8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010430: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("chown: opening inode", rc);
2010434: 40 00 3b e4 call 201f3c4 <__errno> <== NOT EXECUTED
2010438: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201043c: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2010440: 81 c7 e0 08 ret <== NOT EXECUTED
2010444: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Verify I am the owner of the node or the super user.
*/
#if defined (RTEMS_POSIX_API)
uid = geteuid();
2010448: 40 00 14 63 call 20155d4 <geteuid>
201044c: 01 00 00 00 nop
if ((uid != rtems_rfs_inode_get_uid (&inode)) && (uid != 0))
2010450: c2 07 bf e4 ld [ %fp + -28 ], %g1
2010454: 91 2a 20 10 sll %o0, 0x10, %o0
* @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;
2010458: c6 08 60 07 ldub [ %g1 + 7 ], %g3
201045c: c4 08 60 06 ldub [ %g1 + 6 ], %g2
2010460: 85 28 a0 08 sll %g2, 8, %g2
2010464: 84 10 80 03 or %g2, %g3, %g2
2010468: 85 28 a0 10 sll %g2, 0x10, %g2
201046c: 80 a0 80 08 cmp %g2, %o0
2010470: 02 80 00 10 be 20104b0 <rtems_rfs_rtems_chown+0xbc> <== ALWAYS TAKEN
2010474: 87 32 20 10 srl %o0, 0x10, %g3
2010478: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
201047c: 22 80 00 0e be,a 20104b4 <rtems_rfs_rtems_chown+0xc0> <== NOT EXECUTED
2010480: b5 2e a0 10 sll %i2, 0x10, %i2 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
2010484: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2010488: 7f ff fc 56 call 200f5e0 <rtems_rfs_inode_close> <== NOT EXECUTED
201048c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
2010490: 7f ff fe 4a call 200fdb8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010494: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("chown: not able", EPERM);
2010498: 40 00 3b cb call 201f3c4 <__errno> <== NOT EXECUTED
201049c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20104a0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
20104a4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20104a8: 81 c7 e0 08 ret <== NOT EXECUTED
20104ac: 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);
20104b0: b5 2e a0 10 sll %i2, 0x10, %i2
20104b4: b4 16 80 19 or %i2, %i1, %i2
20104b8: 85 36 a0 18 srl %i2, 0x18, %g2
20104bc: c4 28 60 04 stb %g2, [ %g1 + 4 ]
20104c0: c2 07 bf e4 ld [ %fp + -28 ], %g1
20104c4: 85 36 a0 10 srl %i2, 0x10, %g2
20104c8: c4 28 60 05 stb %g2, [ %g1 + 5 ]
20104cc: c2 07 bf e4 ld [ %fp + -28 ], %g1
20104d0: b5 36 a0 08 srl %i2, 8, %i2
20104d4: f4 28 60 06 stb %i2, [ %g1 + 6 ]
20104d8: 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);
20104dc: 90 10 00 1d mov %i5, %o0
20104e0: f2 28 60 07 stb %i1, [ %g1 + 7 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
20104e4: 82 10 20 01 mov 1, %g1
20104e8: 92 07 bf d8 add %fp, -40, %o1
20104ec: 7f ff fc 3d call 200f5e0 <rtems_rfs_inode_close>
20104f0: c2 2f bf e8 stb %g1, [ %fp + -24 ]
20104f4: b4 10 00 08 mov %o0, %i2
if (rc)
20104f8: 80 a6 a0 00 cmp %i2, 0
20104fc: 02 80 00 09 be 2010520 <rtems_rfs_rtems_chown+0x12c> <== ALWAYS TAKEN
2010500: 90 10 00 1d mov %i5, %o0
{
rtems_rfs_rtems_unlock (fs);
2010504: 7f ff fe 2d call 200fdb8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010508: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("chown: closing inode", rc);
201050c: 40 00 3b ae call 201f3c4 <__errno> <== NOT EXECUTED
2010510: 01 00 00 00 nop <== NOT EXECUTED
2010514: f4 22 00 00 st %i2, [ %o0 ] <== NOT EXECUTED
2010518: 81 c7 e0 08 ret <== NOT EXECUTED
201051c: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
2010520: 7f ff fe 26 call 200fdb8 <rtems_rfs_rtems_unlock>
2010524: b0 10 20 00 clr %i0
return 0;
}
2010528: 81 c7 e0 08 ret
201052c: 81 e8 00 00 restore
0201d89c <rtems_rfs_rtems_device_close>:
* @return int
*/
static int
rtems_rfs_rtems_device_close (rtems_libio_t* iop)
{
201d89c: 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;
201d8a0: 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;
201d8a4: 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);
201d8a8: 94 07 bf f4 add %fp, -12, %o2 <== NOT EXECUTED
int minor;
major = (int) iop->data0;
minor = (intptr_t) iop->data1;
args.iop = iop;
201d8ac: f0 27 bf f4 st %i0, [ %fp + -12 ] <== NOT EXECUTED
args.flags = 0;
201d8b0: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
args.mode = 0;
status = rtems_io_close (major, minor, (void *) &args);
201d8b4: 40 00 04 e8 call 201ec54 <rtems_io_close> <== NOT EXECUTED
201d8b8: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
return rtems_deviceio_errno (status);
201d8bc: 40 00 02 82 call 201e2c4 <rtems_deviceio_errno> <== NOT EXECUTED
201d8c0: 01 00 00 00 nop <== NOT EXECUTED
}
201d8c4: 81 c7 e0 08 ret <== NOT EXECUTED
201d8c8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0201d7b0 <rtems_rfs_rtems_device_ftruncate>:
static int
rtems_rfs_rtems_device_ftruncate (rtems_libio_t* iop, rtems_off64_t length)
{
return 0;
}
201d7b0: 81 c3 e0 08 retl <== NOT EXECUTED
201d7b4: 90 10 20 00 clr %o0 <== NOT EXECUTED
0201d7b8 <rtems_rfs_rtems_device_ioctl>:
static int
rtems_rfs_rtems_device_ioctl (rtems_libio_t* iop,
uint32_t command,
void* buffer)
{
201d7b8: 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;
201d7bc: d0 06 20 34 ld [ %i0 + 0x34 ], %o0 <== NOT EXECUTED
minor = (intptr_t) iop->data1;
201d7c0: d2 06 20 38 ld [ %i0 + 0x38 ], %o1 <== NOT EXECUTED
args.iop = iop;
args.command = command;
201d7c4: f0 3f bf f0 std %i0, [ %fp + -16 ] <== NOT EXECUTED
args.buffer = buffer;
201d7c8: f4 27 bf f8 st %i2, [ %fp + -8 ] <== NOT EXECUTED
status = rtems_io_control (major, minor, (void *) &args);
201d7cc: 40 00 05 38 call 201ecac <rtems_io_control> <== NOT EXECUTED
201d7d0: 94 07 bf f0 add %fp, -16, %o2 <== NOT EXECUTED
if (status)
201d7d4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201d7d8: 02 80 00 05 be 201d7ec <rtems_rfs_rtems_device_ioctl+0x34><== NOT EXECUTED
201d7dc: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
return rtems_deviceio_errno (status);
201d7e0: 40 00 02 b9 call 201e2c4 <rtems_deviceio_errno> <== NOT EXECUTED
201d7e4: 01 00 00 00 nop <== NOT EXECUTED
201d7e8: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
return args.ioctl_return;
}
201d7ec: 81 c7 e0 08 ret <== NOT EXECUTED
201d7f0: 81 e8 00 00 restore <== NOT EXECUTED
0201d7a4 <rtems_rfs_rtems_device_lseek>:
rtems_rfs_rtems_device_lseek (rtems_libio_t* iop,
rtems_off64_t offset,
int whence)
{
return offset;
}
201d7a4: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
201d7a8: 81 c3 e0 08 retl <== NOT EXECUTED
201d7ac: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
0201d96c <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)
{
201d96c: 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);
201d970: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 <== NOT EXECUTED
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
201d974: 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);
201d978: 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);
201d97c: 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
};
201d980: c2 07 60 7c ld [ %i5 + 0x7c ], %g1 <== NOT EXECUTED
201d984: 94 10 20 00 clr %o2 <== NOT EXECUTED
201d988: 7f ff b1 87 call 2009fa4 <rtems_semaphore_obtain> <== NOT EXECUTED
201d98c: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
201d990: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
201d994: 22 80 00 0f be,a 201d9d0 <rtems_rfs_rtems_device_open+0x64><== NOT EXECUTED
201d998: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201d99c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d9a0: 7f ff ce bd call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201d9a4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201d9a8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d9ac: 02 80 00 09 be 201d9d0 <rtems_rfs_rtems_device_open+0x64> <== NOT EXECUTED
201d9b0: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
201d9b4: 7f ff de 3e call 20152ac <rtems_status_text> <== NOT EXECUTED
201d9b8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201d9bc: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201d9c0: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
201d9c4: 40 00 09 e8 call 2020164 <printf> <== NOT EXECUTED
201d9c8: 90 12 22 80 or %o0, 0x280, %o0 ! 202fe80 <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);
201d9cc: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201d9d0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d9d4: 94 07 bf cc add %fp, -52, %o2 <== NOT EXECUTED
201d9d8: 7f ff c6 90 call 200f418 <rtems_rfs_inode_open> <== NOT EXECUTED
201d9dc: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
201d9e0: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
201d9e4: 24 80 00 09 ble,a 201da08 <rtems_rfs_rtems_device_open+0x9c><== NOT EXECUTED
201d9e8: f8 07 bf d8 ld [ %fp + -40 ], %i4 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
201d9ec: 7f ff ff b8 call 201d8cc <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201d9f0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("device_open: opening inode", rc);
201d9f4: 40 00 06 74 call 201f3c4 <__errno> <== NOT EXECUTED
201d9f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201d9fc: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
201da00: 81 c7 e0 08 ret <== NOT EXECUTED
201da04: 81 e8 00 00 restore <== NOT EXECUTED
}
major = rtems_rfs_inode_get_block (&inode, 0);
201da08: 92 10 20 00 clr %o1 <== NOT EXECUTED
201da0c: 7f ff ff c7 call 201d928 <rtems_rfs_inode_get_block.isra.0><== NOT EXECUTED
201da10: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
minor = rtems_rfs_inode_get_block (&inode, 1);
201da14: 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);
201da18: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
minor = rtems_rfs_inode_get_block (&inode, 1);
201da1c: 7f ff ff c3 call 201d928 <rtems_rfs_inode_get_block.isra.0><== NOT EXECUTED
201da20: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
201da24: 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);
201da28: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
201da2c: 7f ff c6 ed call 200f5e0 <rtems_rfs_inode_close> <== NOT EXECUTED
201da30: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201da34: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
if (rc > 0)
201da38: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
201da3c: 04 80 00 09 ble 201da60 <rtems_rfs_rtems_device_open+0xf4><== NOT EXECUTED
201da40: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
201da44: 7f ff ff a2 call 201d8cc <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201da48: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("device_open: closing inode", rc);
201da4c: 40 00 06 5e call 201f3c4 <__errno> <== NOT EXECUTED
201da50: 01 00 00 00 nop <== NOT EXECUTED
201da54: f2 22 00 00 st %i1, [ %o0 ] <== NOT EXECUTED
201da58: 81 c7 e0 08 ret <== NOT EXECUTED
201da5c: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
201da60: 7f ff ff 9b call 201d8cc <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201da64: 01 00 00 00 nop <== NOT EXECUTED
iop->data0 = major;
iop->data1 = (void*)((intptr_t) minor);
args.iop = iop;
args.flags = iop->flags;
201da68: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
args.mode = mode;
status = rtems_io_open (major, minor, (void *) &args);
201da6c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201da70: 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;
201da74: f4 26 20 34 st %i2, [ %i0 + 0x34 ] <== NOT EXECUTED
iop->data1 = (void*)((intptr_t) minor);
201da78: f8 26 20 38 st %i4, [ %i0 + 0x38 ] <== NOT EXECUTED
args.iop = iop;
201da7c: f0 27 bf f4 st %i0, [ %fp + -12 ] <== NOT EXECUTED
args.flags = iop->flags;
201da80: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
args.mode = mode;
201da84: f6 27 bf fc st %i3, [ %fp + -4 ] <== NOT EXECUTED
status = rtems_io_open (major, minor, (void *) &args);
201da88: 40 00 04 9f call 201ed04 <rtems_io_open> <== NOT EXECUTED
201da8c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
return rtems_deviceio_errno (status);
201da90: 40 00 02 0d call 201e2c4 <rtems_deviceio_errno> <== NOT EXECUTED
201da94: 01 00 00 00 nop <== NOT EXECUTED
}
201da98: 81 c7 e0 08 ret <== NOT EXECUTED
201da9c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0201d848 <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)
{
201d848: 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;
201d84c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
201d850: 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;
201d854: d0 06 20 34 ld [ %i0 + 0x34 ], %o0 <== NOT EXECUTED
minor = (intptr_t) iop->data1;
201d858: d2 06 20 38 ld [ %i0 + 0x38 ], %o1 <== NOT EXECUTED
args.iop = iop;
201d85c: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED
args.offset = iop->offset;
201d860: c4 3f bf e8 std %g2, [ %fp + -24 ] <== NOT EXECUTED
args.buffer = buffer;
201d864: f2 27 bf f0 st %i1, [ %fp + -16 ] <== NOT EXECUTED
args.count = count;
201d868: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED
args.flags = iop->flags;
201d86c: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
args.bytes_moved = 0;
201d870: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
status = rtems_io_read (major, minor, (void *) &args);
201d874: 40 00 05 3a call 201ed5c <rtems_io_read> <== NOT EXECUTED
201d878: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
if (status)
201d87c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201d880: 02 80 00 05 be 201d894 <rtems_rfs_rtems_device_read+0x4c> <== NOT EXECUTED
201d884: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
return rtems_deviceio_errno (status);
201d888: 40 00 02 8f call 201e2c4 <rtems_deviceio_errno> <== NOT EXECUTED
201d88c: 01 00 00 00 nop <== NOT EXECUTED
201d890: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
201d894: 81 c7 e0 08 ret <== NOT EXECUTED
201d898: 81 e8 00 00 restore <== NOT EXECUTED
0201d7f4 <rtems_rfs_rtems_device_write>:
static ssize_t
rtems_rfs_rtems_device_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
201d7f4: 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;
201d7f8: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
201d7fc: 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;
201d800: d0 06 20 34 ld [ %i0 + 0x34 ], %o0 <== NOT EXECUTED
minor = (intptr_t) iop->data1;
201d804: d2 06 20 38 ld [ %i0 + 0x38 ], %o1 <== NOT EXECUTED
args.iop = iop;
201d808: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED
args.offset = iop->offset;
201d80c: c4 3f bf e8 std %g2, [ %fp + -24 ] <== NOT EXECUTED
args.buffer = (void *) buffer;
201d810: f2 27 bf f0 st %i1, [ %fp + -16 ] <== NOT EXECUTED
args.count = count;
201d814: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED
args.flags = iop->flags;
201d818: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
args.bytes_moved = 0;
201d81c: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
status = rtems_io_write (major, minor, (void *) &args);
201d820: 40 00 05 65 call 201edb4 <rtems_io_write> <== NOT EXECUTED
201d824: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
if (status)
201d828: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201d82c: 02 80 00 05 be 201d840 <rtems_rfs_rtems_device_write+0x4c><== NOT EXECUTED
201d830: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
return rtems_deviceio_errno (status);
201d834: 40 00 02 a4 call 201e2c4 <rtems_deviceio_errno> <== NOT EXECUTED
201d838: 01 00 00 00 nop <== NOT EXECUTED
201d83c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
201d840: 81 c7 e0 08 ret <== NOT EXECUTED
201d844: 81 e8 00 00 restore <== NOT EXECUTED
0201db04 <rtems_rfs_rtems_dir_lseek>:
*/
static rtems_off64_t
rtems_rfs_rtems_dir_lseek (rtems_libio_t* iop,
rtems_off64_t offset,
int whence)
{
201db04: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
switch (whence)
201db08: 80 a6 e0 01 cmp %i3, 1 <== NOT EXECUTED
201db0c: 28 80 00 09 bleu,a 201db30 <rtems_rfs_rtems_dir_lseek+0x2c><== NOT EXECUTED
201db10: 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);
201db14: 40 00 06 2c call 201f3c4 <__errno> <== NOT EXECUTED
201db18: 31 3f ff ff sethi %hi(0xfffffc00), %i0 <== NOT EXECUTED
201db1c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
201db20: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201db24: b0 16 23 ff or %i0, 0x3ff, %i0 <== NOT EXECUTED
201db28: 81 c7 e0 08 ret <== NOT EXECUTED
201db2c: 93 e8 00 18 restore %g0, %i0, %o1 <== NOT EXECUTED
break;
}
return 0;
}
201db30: 81 c7 e0 08 ret <== NOT EXECUTED
201db34: 93 e8 20 00 restore %g0, 0, %o1 <== NOT EXECUTED
0201dc7c <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)
{
201dc7c: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
201dc80: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
201dc84: 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);
201dc88: 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);
201dc8c: 7f ff ff ab call 201db38 <rtems_rfs_rtems_lock.isra.3>
201dc90: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
201dc94: 92 10 00 1c mov %i4, %o1
201dc98: 90 10 00 1d mov %i5, %o0
201dc9c: 94 07 bf d8 add %fp, -40, %o2
201dca0: 7f ff c5 de call 200f418 <rtems_rfs_inode_open>
201dca4: 96 10 20 01 mov 1, %o3
if (rc)
201dca8: b8 92 20 00 orcc %o0, 0, %i4
201dcac: 02 80 00 09 be 201dcd0 <rtems_rfs_rtems_dir_open+0x54> <== ALWAYS TAKEN
201dcb0: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
rtems_rfs_rtems_unlock (fs);
201dcb4: 7f ff ff 7d call 201daa8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201dcb8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_open: opening inode", rc);
201dcbc: 40 00 05 c2 call 201f3c4 <__errno> <== NOT EXECUTED
201dcc0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201dcc4: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
201dcc8: 81 c7 e0 08 ret <== NOT EXECUTED
201dccc: 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);
201dcd0: c4 08 60 02 ldub [ %g1 + 2 ], %g2
}
if (!RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)))
201dcd4: 03 00 00 3c sethi %hi(0xf000), %g1
201dcd8: 85 28 a0 08 sll %g2, 8, %g2
201dcdc: 84 08 80 01 and %g2, %g1, %g2
201dce0: 03 00 00 10 sethi %hi(0x4000), %g1
201dce4: 80 a0 80 01 cmp %g2, %g1
201dce8: 02 80 00 0c be 201dd18 <rtems_rfs_rtems_dir_open+0x9c> <== ALWAYS TAKEN
201dcec: 92 07 bf d8 add %fp, -40, %o1
{
rtems_rfs_inode_close (fs, &inode);
201dcf0: 7f ff c6 3c call 200f5e0 <rtems_rfs_inode_close> <== NOT EXECUTED
201dcf4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
201dcf8: 7f ff ff 6c call 201daa8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201dcfc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_open: not dir", ENOTDIR);
201dd00: 40 00 05 b1 call 201f3c4 <__errno> <== NOT EXECUTED
201dd04: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201dd08: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
201dd0c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201dd10: 81 c7 e0 08 ret <== NOT EXECUTED
201dd14: 81 e8 00 00 restore <== NOT EXECUTED
}
iop->offset = 0;
201dd18: c0 26 20 10 clr [ %i0 + 0x10 ]
201dd1c: c0 26 20 14 clr [ %i0 + 0x14 ]
rtems_rfs_inode_close (fs, &inode);
201dd20: 7f ff c6 30 call 200f5e0 <rtems_rfs_inode_close>
201dd24: 90 10 00 1d mov %i5, %o0
rtems_rfs_rtems_unlock (fs);
201dd28: 90 10 00 1d mov %i5, %o0
201dd2c: 7f ff ff 5f call 201daa8 <rtems_rfs_rtems_unlock>
201dd30: b0 10 20 00 clr %i0
return 0;
}
201dd34: 81 c7 e0 08 ret
201dd38: 81 e8 00 00 restore
0201db90 <rtems_rfs_rtems_dir_read>:
*/
static ssize_t
rtems_rfs_rtems_dir_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
201db90: 9d e3 bf 70 save %sp, -144, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
201db94: 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);
201db98: 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);
201db9c: 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);
201dba0: 40 00 39 42 call 202c0a8 <.udiv> <== NOT EXECUTED
201dba4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201dba8: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
dirent = buffer;
rtems_rfs_rtems_lock (fs);
201dbac: d0 07 20 7c ld [ %i4 + 0x7c ], %o0 <== NOT EXECUTED
201dbb0: 7f ff ff e2 call 201db38 <rtems_rfs_rtems_lock.isra.3> <== NOT EXECUTED
201dbb4: f6 06 20 1c ld [ %i0 + 0x1c ], %i3 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
201dbb8: 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)
{
201dbbc: 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);
201dbc0: a0 07 bf d4 add %fp, -44, %l0 <== NOT EXECUTED
201dbc4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201dbc8: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
201dbcc: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
201dbd0: 7f ff c6 12 call 200f418 <rtems_rfs_inode_open> <== NOT EXECUTED
201dbd4: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (rc)
201dbd8: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
201dbdc: 02 80 00 1f be 201dc58 <rtems_rfs_rtems_dir_read+0xc8> <== NOT EXECUTED
201dbe0: 80 a6 c0 1a cmp %i3, %i2 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
201dbe4: 7f ff ff b1 call 201daa8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201dbe8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
201dbec: 40 00 05 f6 call 201f3c4 <__errno> <== NOT EXECUTED
201dbf0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201dbf4: f6 22 00 00 st %i3, [ %o0 ] <== NOT EXECUTED
201dbf8: 81 c7 e0 08 ret <== NOT EXECUTED
201dbfc: 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);
201dc00: d4 1f 60 10 ldd [ %i5 + 0x10 ], %o2 <== NOT EXECUTED
201dc04: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201dc08: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201dc0c: 7f ff f5 18 call 201b06c <rtems_rfs_dir_read> <== NOT EXECUTED
201dc10: 9a 07 bf fc add %fp, -4, %o5 <== NOT EXECUTED
if (rc == ENOENT)
201dc14: 80 a2 20 02 cmp %o0, 2 <== NOT EXECUTED
201dc18: 02 80 00 12 be 201dc60 <rtems_rfs_rtems_dir_read+0xd0> <== NOT EXECUTED
201dc1c: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
{
rc = 0;
break;
}
if (rc > 0)
201dc20: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201dc24: 24 80 00 06 ble,a 201dc3c <rtems_rfs_rtems_dir_read+0xac><== NOT EXECUTED
201dc28: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4 <== NOT EXECUTED
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
201dc2c: 40 00 05 e6 call 201f3c4 <__errno> <== NOT EXECUTED
201dc30: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201dc34: 10 80 00 0b b 201dc60 <rtems_rfs_rtems_dir_read+0xd0> <== NOT EXECUTED
201dc38: e2 22 00 00 st %l1, [ %o0 ] <== NOT EXECUTED
break;
}
iop->offset += size;
201dc3c: 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,
201dc40: 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;
201dc44: 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++)
201dc48: 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;
201dc4c: 84 43 20 00 addx %o4, 0, %g2 <== NOT EXECUTED
201dc50: 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++)
201dc54: 80 a6 c0 1a cmp %i3, %i2 <== NOT EXECUTED
201dc58: 12 bf ff ea bne 201dc00 <rtems_rfs_rtems_dir_read+0x70> <== NOT EXECUTED
201dc5c: 98 06 40 18 add %i1, %i0, %o4 <== NOT EXECUTED
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
201dc60: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201dc64: 7f ff c6 5f call 200f5e0 <rtems_rfs_inode_close> <== NOT EXECUTED
201dc68: 92 07 bf d4 add %fp, -44, %o1 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
201dc6c: 7f ff ff 8f call 201daa8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201dc70: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return bytes_transferred;
}
201dc74: 81 c7 e0 08 ret <== NOT EXECUTED
201dc78: 81 e8 00 00 restore <== NOT EXECUTED
0201dd3c <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)
{
201dd3c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
201dd40: 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);
201dd44: 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);
201dd48: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_pathloc);
201dd4c: 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)
201dd50: 80 a6 e0 01 cmp %i3, 1 <== NOT EXECUTED
201dd54: 12 80 00 08 bne 201dd74 <rtems_rfs_rtems_dir_rmnod+0x38> <== NOT EXECUTED
201dd58: f8 06 60 04 ld [ %i1 + 4 ], %i4 <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_rmnod: root inode", EBUSY);
201dd5c: 40 00 05 9a call 201f3c4 <__errno> <== NOT EXECUTED
201dd60: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201dd64: 82 10 20 10 mov 0x10, %g1 <== NOT EXECUTED
201dd68: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201dd6c: 81 c7 e0 08 ret <== NOT EXECUTED
201dd70: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_rtems_lock (fs);
201dd74: 7f ff ff 71 call 201db38 <rtems_rfs_rtems_lock.isra.3> <== NOT EXECUTED
201dd78: d0 07 60 7c ld [ %i5 + 0x7c ], %o0 <== NOT EXECUTED
rc = rtems_rfs_unlink (fs, parent, ino, doff, rtems_rfs_unlink_dir_if_empty);
201dd7c: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
201dd80: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201dd84: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201dd88: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
201dd8c: 7f ff fc 4c call 201cebc <rtems_rfs_unlink> <== NOT EXECUTED
201dd90: 98 10 20 01 mov 1, %o4 <== NOT EXECUTED
201dd94: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
if (rc)
201dd98: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
201dd9c: 02 80 00 09 be 201ddc0 <rtems_rfs_rtems_dir_rmnod+0x84> <== NOT EXECUTED
201dda0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
201dda4: 7f ff ff 41 call 201daa8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201dda8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_rmnod: unlinking", rc);
201ddac: 40 00 05 86 call 201f3c4 <__errno> <== NOT EXECUTED
201ddb0: 01 00 00 00 nop <== NOT EXECUTED
201ddb4: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
201ddb8: 81 c7 e0 08 ret <== NOT EXECUTED
201ddbc: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
201ddc0: 7f ff ff 3a call 201daa8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201ddc4: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
}
201ddc8: 81 c7 e0 08 ret <== NOT EXECUTED
201ddcc: 81 e8 00 00 restore <== NOT EXECUTED
02010780 <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)
{
2010780: 9d e3 bf 68 save %sp, -152, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2010784: 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;
2010788: 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);
201078c: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
rtems_rfs_inode_handle inode;
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
2010790: 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);
2010794: 90 10 00 18 mov %i0, %o0
2010798: 40 00 41 ae call 2020e50 <strlen>
201079c: c2 27 bf f4 st %g1, [ %fp + -12 ]
20107a0: 90 06 00 08 add %i0, %o0, %o0
while (*name != path)
20107a4: 10 80 00 0b b 20107d0 <rtems_rfs_rtems_eval_for_make+0x50>
20107a8: d0 26 80 00 st %o0, [ %i2 ]
{
(*name)--;
20107ac: c4 26 80 00 st %g2, [ %i2 ]
if (rtems_filesystem_is_separator (**name))
20107b0: 7f ff db 17 call 200740c <rtems_filesystem_is_separator>
20107b4: d0 48 7f ff ldsb [ %g1 + -1 ], %o0
20107b8: 80 a2 20 00 cmp %o0, 0
20107bc: 02 80 00 06 be 20107d4 <rtems_rfs_rtems_eval_for_make+0x54>
20107c0: c2 06 80 00 ld [ %i2 ], %g1
{
(*name)++;
20107c4: 82 00 60 01 inc %g1
break;
20107c8: 10 80 00 06 b 20107e0 <rtems_rfs_rtems_eval_for_make+0x60>
20107cc: 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)
20107d0: c2 06 80 00 ld [ %i2 ], %g1
20107d4: 80 a0 40 18 cmp %g1, %i0
20107d8: 12 bf ff f5 bne 20107ac <rtems_rfs_rtems_eval_for_make+0x2c>
20107dc: 84 00 7f ff add %g1, -1, %g2
}
/*
* Eat any separators at start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, strlen(path));
20107e0: 40 00 41 9c call 2020e50 <strlen>
20107e4: 90 10 00 18 mov %i0, %o0
20107e8: 92 10 00 08 mov %o0, %o1
20107ec: 7f ff d4 c5 call 2005b00 <rtems_filesystem_prefix_separators>
20107f0: 90 10 00 18 mov %i0, %o0
path += stripped;
20107f4: b0 06 00 08 add %i0, %o0, %i0
rtems_rfs_rtems_lock (fs);
20107f8: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
20107fc: 7f ff fd f3 call 200ffc8 <rtems_rfs_rtems_lock.isra.16>
2010800: 23 00 80 b9 sethi %hi(0x202e400), %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)) &&
2010804: 21 00 00 3c sethi %hi(0xf000), %l0
2010808: 37 00 00 10 sethi %hi(0x4000), %i3
201080c: a2 14 60 18 or %l1, 0x18, %l1
while (true)
{
/*
* Open and load the inode.
*/
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2010810: d2 07 bf f4 ld [ %fp + -12 ], %o1
2010814: 90 10 00 1d mov %i5, %o0
2010818: 94 07 bf cc add %fp, -52, %o2
201081c: 7f ff fa ff call 200f418 <rtems_rfs_inode_open>
2010820: 96 10 20 01 mov 1, %o3
if (rc > 0)
2010824: b8 92 20 00 orcc %o0, 0, %i4
2010828: 14 80 00 cf bg 2010b64 <rtems_rfs_rtems_eval_for_make+0x3e4><== NEVER TAKEN
201082c: 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)) &&
2010830: c2 07 bf d8 ld [ %fp + -40 ], %g1
2010834: c4 08 60 02 ldub [ %g1 + 2 ], %g2
2010838: c2 08 60 03 ldub [ %g1 + 3 ], %g1
201083c: 85 28 a0 08 sll %g2, 8, %g2
2010840: 82 10 40 02 or %g1, %g2, %g1
2010844: 82 08 40 10 and %g1, %l0, %g1
2010848: 80 a0 40 1b cmp %g1, %i3
201084c: 32 80 00 09 bne,a 2010870 <rtems_rfs_rtems_eval_for_make+0xf0>
2010850: c2 06 80 00 ld [ %i2 ], %g1
!rtems_rfs_rtems_eval_perms (&inode, RTEMS_LIBIO_PERMS_SEARCH))
2010854: 90 07 bf cc add %fp, -52, %o0
2010858: 40 00 02 ac call 2011308 <rtems_rfs_rtems_eval_perms>
201085c: 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)) &&
2010860: 80 8a 20 ff btst 0xff, %o0
2010864: 22 80 00 9d be,a 2010ad8 <rtems_rfs_rtems_eval_for_make+0x358><== NEVER TAKEN
2010868: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
}
/*
* Is this the end of the pathname we where given ?
*/
if (path == *name)
201086c: c2 06 80 00 ld [ %i2 ], %g1
2010870: 80 a6 00 01 cmp %i0, %g1
2010874: 02 80 00 81 be 2010a78 <rtems_rfs_rtems_eval_for_make+0x2f8>
2010878: b8 10 00 18 mov %i0, %i4
201087c: 10 80 00 03 b 2010888 <rtems_rfs_rtems_eval_for_make+0x108>
2010880: 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++;
2010884: 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) &&
2010888: 7f ff da e1 call 200740c <rtems_filesystem_is_separator>
201088c: d0 4f 00 00 ldsb [ %i4 ], %o0
2010890: 80 a2 20 00 cmp %o0, 0
2010894: 12 80 00 0b bne 20108c0 <rtems_rfs_rtems_eval_for_make+0x140>
2010898: 01 00 00 00 nop
201089c: c2 4f 00 00 ldsb [ %i4 ], %g1
20108a0: 80 a0 60 00 cmp %g1, 0
20108a4: 02 80 00 07 be 20108c0 <rtems_rfs_rtems_eval_for_make+0x140><== NEVER TAKEN
20108a8: 01 00 00 00 nop
(*path != '\0') &&
(node_len < (rtems_rfs_fs_max_name (fs) - 1)))
20108ac: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
20108b0: 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') &&
20108b4: 80 a4 80 01 cmp %l2, %g1
20108b8: 2a bf ff f3 bcs,a 2010884 <rtems_rfs_rtems_eval_for_make+0x104><== ALWAYS TAKEN
20108bc: a4 04 a0 01 inc %l2
}
/*
* Eat any separators at start of the new path.
*/
stripped = rtems_filesystem_prefix_separators (path, strlen (path));
20108c0: 40 00 41 64 call 2020e50 <strlen>
20108c4: 90 10 00 1c mov %i4, %o0
20108c8: 92 10 00 08 mov %o0, %o1
20108cc: 7f ff d4 8d call 2005b00 <rtems_filesystem_prefix_separators>
20108d0: 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))
20108d4: c2 4e 00 00 ldsb [ %i0 ], %g1
20108d8: 80 a0 60 2e cmp %g1, 0x2e
20108dc: 12 80 00 13 bne 2010928 <rtems_rfs_rtems_eval_for_make+0x1a8><== ALWAYS TAKEN
20108e0: b8 07 00 08 add %i4, %o0, %i4
20108e4: d0 4e 20 01 ldsb [ %i0 + 1 ], %o0 <== NOT EXECUTED
20108e8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20108ec: 22 80 00 07 be,a 2010908 <rtems_rfs_rtems_eval_for_make+0x188><== NOT EXECUTED
20108f0: c2 4f 00 00 ldsb [ %i4 ], %g1 <== NOT EXECUTED
20108f4: 7f ff da c6 call 200740c <rtems_filesystem_is_separator> <== NOT EXECUTED
20108f8: 01 00 00 00 nop <== NOT EXECUTED
20108fc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2010900: 02 80 00 0b be 201092c <rtems_rfs_rtems_eval_for_make+0x1ac><== NOT EXECUTED
2010904: c2 4f 00 00 ldsb [ %i4 ], %g1 <== NOT EXECUTED
{
if (*path)
2010908: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201090c: 02 80 00 5c be 2010a7c <rtems_rfs_rtems_eval_for_make+0x2fc><== NOT EXECUTED
2010910: c2 07 bf d8 ld [ %fp + -40 ], %g1 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
2010914: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010918: 7f ff fb 32 call 200f5e0 <rtems_rfs_inode_close> <== NOT EXECUTED
201091c: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
continue;
2010920: 10 bf ff bc b 2010810 <rtems_rfs_rtems_eval_for_make+0x90><== NOT EXECUTED
2010924: 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))
2010928: c2 4f 00 00 ldsb [ %i4 ], %g1
201092c: 80 a0 60 2e cmp %g1, 0x2e
2010930: 12 80 00 39 bne 2010a14 <rtems_rfs_rtems_eval_for_make+0x294><== ALWAYS TAKEN
2010934: 90 10 00 1d mov %i5, %o0
2010938: c2 4f 20 01 ldsb [ %i4 + 1 ], %g1 <== NOT EXECUTED
201093c: 80 a0 60 2e cmp %g1, 0x2e <== NOT EXECUTED
2010940: 12 80 00 36 bne 2010a18 <rtems_rfs_rtems_eval_for_make+0x298><== NOT EXECUTED
2010944: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
2010948: d0 4f 20 02 ldsb [ %i4 + 2 ], %o0 <== NOT EXECUTED
201094c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2010950: 02 80 00 08 be 2010970 <rtems_rfs_rtems_eval_for_make+0x1f0><== NOT EXECUTED
2010954: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
2010958: 7f ff da ad call 200740c <rtems_filesystem_is_separator> <== NOT EXECUTED
201095c: 01 00 00 00 nop <== NOT EXECUTED
2010960: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2010964: 02 80 00 2c be 2010a14 <rtems_rfs_rtems_eval_for_make+0x294><== NOT EXECUTED
2010968: 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)
201096c: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
2010970: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
2010974: 12 80 00 14 bne 20109c4 <rtems_rfs_rtems_eval_for_make+0x244><== NOT EXECUTED
2010978: 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);
201097c: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
2010980: 7f ff fb 18 call 200f5e0 <rtems_rfs_inode_close> <== NOT EXECUTED
2010984: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
2010988: 7f ff fd 0c call 200fdb8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201098c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*pathloc = pathloc->mt_entry->mt_point_node;
2010990: d2 06 60 10 ld [ %i1 + 0x10 ], %o1 <== NOT EXECUTED
2010994: 94 10 20 14 mov 0x14, %o2 <== NOT EXECUTED
2010998: 92 02 60 08 add %o1, 8, %o1 <== NOT EXECUTED
201099c: 40 00 3d 14 call 201fdec <memcpy> <== NOT EXECUTED
20109a0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
return (*pathloc->ops->evalformake_h)(path + 2, pathloc, name);
20109a4: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
20109a8: 90 07 20 02 add %i4, 2, %o0 <== NOT EXECUTED
20109ac: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
20109b0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20109b4: 9f c0 40 00 call %g1 <== NOT EXECUTED
20109b8: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
20109bc: 81 c7 e0 08 ret <== NOT EXECUTED
20109c0: 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);
20109c4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20109c8: 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)))
20109cc: c2 08 60 03 ldub [ %g1 + 3 ], %g1 <== NOT EXECUTED
20109d0: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
20109d4: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
20109d8: 82 08 40 10 and %g1, %l0, %g1 <== NOT EXECUTED
20109dc: 80 a0 40 1b cmp %g1, %i3 <== NOT EXECUTED
20109e0: 02 80 00 0a be 2010a08 <rtems_rfs_rtems_eval_for_make+0x288><== NOT EXECUTED
20109e4: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
20109e8: 7f ff fa fe call 200f5e0 <rtems_rfs_inode_close> <== NOT EXECUTED
20109ec: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
20109f0: 7f ff fc f2 call 200fdb8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
20109f4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("eval_for_make: not dir", ENOTSUP);
20109f8: 40 00 3a 73 call 201f3c4 <__errno> <== NOT EXECUTED
20109fc: 01 00 00 00 nop <== NOT EXECUTED
2010a00: 10 80 00 52 b 2010b48 <rtems_rfs_rtems_eval_for_make+0x3c8><== NOT EXECUTED
2010a04: 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);
2010a08: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
2010a0c: 10 80 00 05 b 2010a20 <rtems_rfs_rtems_eval_for_make+0x2a0><== NOT EXECUTED
2010a10: 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,
2010a14: 92 07 bf cc add %fp, -52, %o1
2010a18: 94 10 00 18 mov %i0, %o2
2010a1c: 96 10 00 12 mov %l2, %o3
2010a20: 98 07 bf f4 add %fp, -12, %o4
2010a24: 40 00 26 76 call 201a3fc <rtems_rfs_dir_lookup_ino>
2010a28: 9a 07 bf fc add %fp, -4, %o5
node, node_len - stripped, &ino, &doff);
if (rc > 0)
{
rtems_rfs_inode_close (fs, &inode);
2010a2c: 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,
2010a30: b0 10 00 08 mov %o0, %i0
node, node_len - stripped, &ino, &doff);
if (rc > 0)
2010a34: 80 a6 20 00 cmp %i0, 0
2010a38: 04 80 00 05 ble 2010a4c <rtems_rfs_rtems_eval_for_make+0x2cc>
2010a3c: 90 10 00 1d mov %i5, %o0
{
rtems_rfs_inode_close (fs, &inode);
2010a40: 7f ff fa e8 call 200f5e0 <rtems_rfs_inode_close>
2010a44: 01 00 00 00 nop
2010a48: 30 80 00 06 b,a 2010a60 <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);
2010a4c: 7f ff fa e5 call 200f5e0 <rtems_rfs_inode_close>
2010a50: 01 00 00 00 nop
if (rc > 0)
2010a54: b0 92 20 00 orcc %o0, 0, %i0
2010a58: 24 bf ff 6e ble,a 2010810 <rtems_rfs_rtems_eval_for_make+0x90><== ALWAYS TAKEN
2010a5c: b0 10 00 1c mov %i4, %i0
{
rtems_rfs_rtems_unlock (fs);
2010a60: 7f ff fc d6 call 200fdb8 <rtems_rfs_rtems_unlock>
2010a64: 90 10 00 1d mov %i5, %o0
return rtems_rfs_rtems_error ("eval_for_make: closing node", rc);
2010a68: 40 00 3a 57 call 201f3c4 <__errno>
2010a6c: 01 00 00 00 nop
2010a70: 10 80 00 42 b 2010b78 <rtems_rfs_rtems_eval_for_make+0x3f8>
2010a74: f0 22 00 00 st %i0, [ %o0 ]
}
}
if (!RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)))
2010a78: c2 07 bf d8 ld [ %fp + -40 ], %g1
2010a7c: c4 08 60 02 ldub [ %g1 + 2 ], %g2
2010a80: 03 00 00 3c sethi %hi(0xf000), %g1
2010a84: 85 28 a0 08 sll %g2, 8, %g2
2010a88: 84 08 80 01 and %g2, %g1, %g2
2010a8c: 03 00 00 10 sethi %hi(0x4000), %g1
2010a90: 80 a0 80 01 cmp %g2, %g1
2010a94: 22 80 00 0b be,a 2010ac0 <rtems_rfs_rtems_eval_for_make+0x340>
2010a98: 90 07 bf cc add %fp, -52, %o0
{
rtems_rfs_inode_close (fs, &inode);
2010a9c: 92 07 bf cc add %fp, -52, %o1
2010aa0: 7f ff fa d0 call 200f5e0 <rtems_rfs_inode_close>
2010aa4: 90 10 00 1d mov %i5, %o0
rtems_rfs_rtems_unlock (fs);
2010aa8: 7f ff fc c4 call 200fdb8 <rtems_rfs_rtems_unlock>
2010aac: 90 10 00 1d mov %i5, %o0
return rtems_rfs_rtems_error ("eval_for_make: not dir", ENOTDIR);
2010ab0: 40 00 3a 45 call 201f3c4 <__errno>
2010ab4: 01 00 00 00 nop
2010ab8: 10 80 00 24 b 2010b48 <rtems_rfs_rtems_eval_for_make+0x3c8>
2010abc: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
}
if (!rtems_rfs_rtems_eval_perms (&inode, RTEMS_LIBIO_PERMS_WX))
2010ac0: 40 00 02 12 call 2011308 <rtems_rfs_rtems_eval_perms>
2010ac4: 92 10 20 03 mov 3, %o1
2010ac8: 80 8a 20 ff btst 0xff, %o0
2010acc: 32 80 00 0b bne,a 2010af8 <rtems_rfs_rtems_eval_for_make+0x378><== ALWAYS TAKEN
2010ad0: f8 06 80 00 ld [ %i2 ], %i4
{
rtems_rfs_inode_close (fs, &inode);
2010ad4: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
2010ad8: 7f ff fa c2 call 200f5e0 <rtems_rfs_inode_close> <== NOT EXECUTED
2010adc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
2010ae0: 7f ff fc b6 call 200fdb8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010ae4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("eval_for_make: cannot write", EACCES);
2010ae8: 40 00 3a 37 call 201f3c4 <__errno> <== NOT EXECUTED
2010aec: 01 00 00 00 nop <== NOT EXECUTED
2010af0: 10 80 00 16 b 2010b48 <rtems_rfs_rtems_eval_for_make+0x3c8><== NOT EXECUTED
2010af4: 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),
2010af8: 40 00 40 d6 call 2020e50 <strlen>
2010afc: 90 10 00 1c mov %i4, %o0
2010b00: 94 10 00 1c mov %i4, %o2
2010b04: 96 10 00 08 mov %o0, %o3
2010b08: 92 07 bf cc add %fp, -52, %o1
2010b0c: 90 10 00 1d mov %i5, %o0
2010b10: 98 07 bf f8 add %fp, -8, %o4
2010b14: 40 00 26 3a call 201a3fc <rtems_rfs_dir_lookup_ino>
2010b18: 9a 07 bf fc add %fp, -4, %o5
&node_ino, &doff);
if (rc == 0)
2010b1c: b8 92 20 00 orcc %o0, 0, %i4
2010b20: 12 80 00 0c bne 2010b50 <rtems_rfs_rtems_eval_for_make+0x3d0>
2010b24: 80 a7 20 02 cmp %i4, 2
{
rtems_rfs_inode_close (fs, &inode);
2010b28: 92 07 bf cc add %fp, -52, %o1
2010b2c: 7f ff fa ad call 200f5e0 <rtems_rfs_inode_close>
2010b30: 90 10 00 1d mov %i5, %o0
rtems_rfs_rtems_unlock (fs);
2010b34: 7f ff fc a1 call 200fdb8 <rtems_rfs_rtems_unlock>
2010b38: 90 10 00 1d mov %i5, %o0
return rtems_rfs_rtems_error ("eval_for_make: found name", EEXIST);
2010b3c: 40 00 3a 22 call 201f3c4 <__errno>
2010b40: 01 00 00 00 nop
2010b44: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
2010b48: 10 80 00 0c b 2010b78 <rtems_rfs_rtems_eval_for_make+0x3f8>
2010b4c: c2 22 00 00 st %g1, [ %o0 ]
}
if (rc != ENOENT)
2010b50: 02 80 00 0c be 2010b80 <rtems_rfs_rtems_eval_for_make+0x400>
2010b54: c2 07 bf f4 ld [ %fp + -12 ], %g1
{
rtems_rfs_inode_close (fs, &inode);
2010b58: 90 10 00 1d mov %i5, %o0
2010b5c: 7f ff fa a1 call 200f5e0 <rtems_rfs_inode_close>
2010b60: 92 07 bf cc add %fp, -52, %o1
rtems_rfs_rtems_unlock (fs);
2010b64: 7f ff fc 95 call 200fdb8 <rtems_rfs_rtems_unlock>
2010b68: 90 10 00 1d mov %i5, %o0
return rtems_rfs_rtems_error ("eval_for_make: look up", rc);
2010b6c: 40 00 3a 16 call 201f3c4 <__errno>
2010b70: 01 00 00 00 nop
2010b74: f8 22 00 00 st %i4, [ %o0 ]
2010b78: 81 c7 e0 08 ret
2010b7c: 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;
2010b80: 92 07 bf cc add %fp, -52, %o1
/*
* Set the parent ino in the path location.
*/
rtems_rfs_rtems_set_pathloc_ino (pathloc, ino);
2010b84: c2 26 40 00 st %g1, [ %i1 ]
rtems_rfs_rtems_set_pathloc_doff (pathloc, doff);
2010b88: c2 07 bf fc ld [ %fp + -4 ], %g1
rc = rtems_rfs_rtems_set_handlers (pathloc, &inode) ? 0 : EIO;
2010b8c: 90 10 00 19 mov %i1, %o0
2010b90: 40 00 02 0e call 20113c8 <rtems_rfs_rtems_set_handlers>
2010b94: c2 26 60 04 st %g1, [ %i1 + 4 ]
2010b98: 90 0a 20 ff and %o0, 0xff, %o0
2010b9c: 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);
2010ba0: 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;
2010ba4: 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);
2010ba8: 7f ff fa 8e call 200f5e0 <rtems_rfs_inode_close>
2010bac: 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;
2010bb0: 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);
2010bb4: 7f ff fc 81 call 200fdb8 <rtems_rfs_rtems_unlock>
2010bb8: 90 10 00 1d mov %i5, %o0
return rc;
}
2010bbc: 81 c7 e0 08 ret
2010bc0: 81 e8 00 00 restore
02010bc4 <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)
{
2010bc4: 9d e3 bf 70 save %sp, -144, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2010bc8: 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);
2010bcc: 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);
2010bd0: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
rtems_rfs_inode_handle inode;
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
2010bd4: 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);
2010bd8: 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);
2010bdc: 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);
2010be0: 7f ff d3 c8 call 2005b00 <rtems_filesystem_prefix_separators>
2010be4: c0 27 bf fc clr [ %fp + -4 ]
path += stripped;
2010be8: b0 06 00 08 add %i0, %o0, %i0
pathlen -= stripped;
2010bec: b2 26 40 08 sub %i1, %o0, %i1
rtems_rfs_rtems_lock (fs);
2010bf0: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
2010bf4: 7f ff fc f5 call 200ffc8 <rtems_rfs_rtems_lock.isra.16>
2010bf8: 21 00 80 b9 sethi %hi(0x202e400), %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)) &&
2010bfc: 25 00 00 3c sethi %hi(0xf000), %l2
2010c00: 23 00 00 10 sethi %hi(0x4000), %l1
2010c04: a0 14 20 18 or %l0, 0x18, %l0
while (true)
{
/*
* Open and load the inode.
*/
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2010c08: d2 07 bf f8 ld [ %fp + -8 ], %o1
2010c0c: 90 10 00 1d mov %i5, %o0
2010c10: 94 07 bf d0 add %fp, -48, %o2
2010c14: 7f ff fa 01 call 200f418 <rtems_rfs_inode_open>
2010c18: 96 10 20 01 mov 1, %o3
if (rc > 0)
2010c1c: b8 92 20 00 orcc %o0, 0, %i4
2010c20: 24 80 00 09 ble,a 2010c44 <rtems_rfs_rtems_eval_path+0x80><== ALWAYS TAKEN
2010c24: c2 4e 00 00 ldsb [ %i0 ], %g1
{
rtems_rfs_rtems_unlock (fs);
2010c28: 7f ff fc 64 call 200fdb8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010c2c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("eval_path: opening inode", rc);
2010c30: 40 00 39 e5 call 201f3c4 <__errno> <== NOT EXECUTED
2010c34: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2010c38: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2010c3c: 81 c7 e0 08 ret <== NOT EXECUTED
2010c40: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* Is this the end of the pathname we where given ?
*/
if ((*path == '\0') || (pathlen == 0))
2010c44: 80 a0 60 00 cmp %g1, 0
2010c48: 02 80 00 8e be 2010e80 <rtems_rfs_rtems_eval_path+0x2bc>
2010c4c: 80 a6 60 00 cmp %i1, 0
2010c50: 02 80 00 8c be 2010e80 <rtems_rfs_rtems_eval_path+0x2bc> <== NEVER TAKEN
2010c54: c2 07 bf dc ld [ %fp + -36 ], %g1
2010c58: 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)) &&
2010c5c: c2 08 60 03 ldub [ %g1 + 3 ], %g1
2010c60: 85 28 a0 08 sll %g2, 8, %g2
2010c64: 82 10 40 02 or %g1, %g2, %g1
2010c68: 82 08 40 12 and %g1, %l2, %g1
2010c6c: 80 a0 40 11 cmp %g1, %l1
2010c70: 12 80 00 08 bne 2010c90 <rtems_rfs_rtems_eval_path+0xcc>
2010c74: b8 10 00 18 mov %i0, %i4
!rtems_rfs_rtems_eval_perms (&inode, RTEMS_LIBIO_PERMS_SEARCH))
2010c78: 90 07 bf d0 add %fp, -48, %o0
2010c7c: 40 00 01 a3 call 2011308 <rtems_rfs_rtems_eval_perms>
2010c80: 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)) &&
2010c84: 80 8a 20 ff btst 0xff, %o0
2010c88: 02 80 00 04 be 2010c98 <rtems_rfs_rtems_eval_path+0xd4> <== NEVER TAKEN
2010c8c: b8 10 00 18 mov %i0, %i4
/*
* Eat any separators at start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, pathlen);
path += stripped;
2010c90: 10 80 00 0f b 2010ccc <rtems_rfs_rtems_eval_path+0x108>
2010c94: 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);
2010c98: 92 07 bf d0 add %fp, -48, %o1 <== NOT EXECUTED
2010c9c: 7f ff fa 51 call 200f5e0 <rtems_rfs_inode_close> <== NOT EXECUTED
2010ca0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
2010ca4: 7f ff fc 45 call 200fdb8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010ca8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("eval_path: eval perms", EACCES);
2010cac: 40 00 39 c6 call 201f3c4 <__errno> <== NOT EXECUTED
2010cb0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2010cb4: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
2010cb8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2010cbc: 81 c7 e0 08 ret <== NOT EXECUTED
2010cc0: 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--;
2010cc4: b2 06 7f ff add %i1, -1, %i1
2010cc8: 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) &&
2010ccc: 7f ff d9 d0 call 200740c <rtems_filesystem_is_separator>
2010cd0: d0 4f 00 00 ldsb [ %i4 ], %o0
2010cd4: 80 a2 20 00 cmp %o0, 0
2010cd8: 32 80 00 0d bne,a 2010d0c <rtems_rfs_rtems_eval_path+0x148>
2010cdc: 90 10 00 1c mov %i4, %o0
(*path != '\0') && pathlen &&
2010ce0: c2 4f 00 00 ldsb [ %i4 ], %g1
2010ce4: 80 a0 60 00 cmp %g1, 0
2010ce8: 02 80 00 08 be 2010d08 <rtems_rfs_rtems_eval_path+0x144> <== NEVER TAKEN
2010cec: 80 a6 60 00 cmp %i1, 0
2010cf0: 02 80 00 06 be 2010d08 <rtems_rfs_rtems_eval_path+0x144> <== NEVER TAKEN
2010cf4: 82 04 e0 01 add %l3, 1, %g1
2010cf8: c4 07 60 18 ld [ %i5 + 0x18 ], %g2
2010cfc: 80 a0 40 02 cmp %g1, %g2
2010d00: 2a bf ff f1 bcs,a 2010cc4 <rtems_rfs_rtems_eval_path+0x100><== ALWAYS TAKEN
2010d04: b8 07 20 01 inc %i4
}
/*
* Eat any separators at start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, pathlen);
2010d08: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2010d0c: 7f ff d3 7d call 2005b00 <rtems_filesystem_prefix_separators>
2010d10: 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))
2010d14: c2 4e 00 00 ldsb [ %i0 ], %g1
/*
* Eat any separators at start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, pathlen);
path += stripped;
2010d18: b8 07 00 08 add %i4, %o0, %i4
pathlen -= stripped;
2010d1c: 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))
2010d20: 80 a0 60 2e cmp %g1, 0x2e
2010d24: 12 80 00 14 bne 2010d74 <rtems_rfs_rtems_eval_path+0x1b0>
2010d28: a8 02 00 13 add %o0, %l3, %l4
2010d2c: d0 4e 20 01 ldsb [ %i0 + 1 ], %o0
2010d30: 80 a2 20 00 cmp %o0, 0
2010d34: 22 80 00 08 be,a 2010d54 <rtems_rfs_rtems_eval_path+0x190>
2010d38: c2 4f 00 00 ldsb [ %i4 ], %g1
2010d3c: 7f ff d9 b4 call 200740c <rtems_filesystem_is_separator>
2010d40: 01 00 00 00 nop
2010d44: 80 a2 20 00 cmp %o0, 0
2010d48: 22 80 00 0b be,a 2010d74 <rtems_rfs_rtems_eval_path+0x1b0><== ALWAYS TAKEN
2010d4c: c2 4e 00 00 ldsb [ %i0 ], %g1
{
if (*path)
2010d50: c2 4f 00 00 ldsb [ %i4 ], %g1 <== NOT EXECUTED
2010d54: 80 a0 60 00 cmp %g1, 0
2010d58: 02 80 00 4b be 2010e84 <rtems_rfs_rtems_eval_path+0x2c0> <== ALWAYS TAKEN
2010d5c: c2 07 bf f8 ld [ %fp + -8 ], %g1
{
rtems_rfs_inode_close (fs, &inode);
2010d60: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010d64: 7f ff fa 1f call 200f5e0 <rtems_rfs_inode_close> <== NOT EXECUTED
2010d68: 92 07 bf d0 add %fp, -48, %o1 <== NOT EXECUTED
continue;
2010d6c: 10 bf ff a7 b 2010c08 <rtems_rfs_rtems_eval_path+0x44> <== NOT EXECUTED
2010d70: 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))
2010d74: 80 a0 60 2e cmp %g1, 0x2e
2010d78: 12 80 00 29 bne 2010e1c <rtems_rfs_rtems_eval_path+0x258>
2010d7c: 90 10 00 1d mov %i5, %o0
2010d80: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
2010d84: 80 a0 60 2e cmp %g1, 0x2e
2010d88: 12 80 00 26 bne 2010e20 <rtems_rfs_rtems_eval_path+0x25c> <== NEVER TAKEN
2010d8c: 92 07 bf d0 add %fp, -48, %o1
2010d90: d0 4e 20 02 ldsb [ %i0 + 2 ], %o0
2010d94: 80 a2 20 00 cmp %o0, 0
2010d98: 02 80 00 08 be 2010db8 <rtems_rfs_rtems_eval_path+0x1f4> <== ALWAYS TAKEN
2010d9c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2010da0: 7f ff d9 9b call 200740c <rtems_filesystem_is_separator> <== NOT EXECUTED
2010da4: 01 00 00 00 nop <== NOT EXECUTED
2010da8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2010dac: 02 80 00 1c be 2010e1c <rtems_rfs_rtems_eval_path+0x258> <== NOT EXECUTED
2010db0: 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)
2010db4: 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);
2010db8: 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)
2010dbc: 80 a0 60 01 cmp %g1, 1
2010dc0: 12 80 00 14 bne 2010e10 <rtems_rfs_rtems_eval_path+0x24c>
2010dc4: 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);
2010dc8: 7f ff fa 06 call 200f5e0 <rtems_rfs_inode_close>
2010dcc: 01 00 00 00 nop
rtems_rfs_rtems_unlock (fs);
2010dd0: 7f ff fb fa call 200fdb8 <rtems_rfs_rtems_unlock>
2010dd4: 90 10 00 1d mov %i5, %o0
*pathloc = pathloc->mt_entry->mt_point_node;
2010dd8: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
2010ddc: 94 10 20 14 mov 0x14, %o2
2010de0: 92 02 60 08 add %o1, 8, %o1
2010de4: 40 00 3c 02 call 201fdec <memcpy>
2010de8: 90 10 00 1b mov %i3, %o0
return (*pathloc->ops->evalpath_h)(path - node_len, pathlen + node_len,
2010dec: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
2010df0: 90 27 00 14 sub %i4, %l4, %o0
2010df4: c2 00 40 00 ld [ %g1 ], %g1
2010df8: 92 06 40 14 add %i1, %l4, %o1
2010dfc: 94 10 00 1a mov %i2, %o2
2010e00: 9f c0 40 00 call %g1
2010e04: 96 10 00 1b mov %i3, %o3
2010e08: 81 c7 e0 08 ret
2010e0c: 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);
2010e10: 94 10 00 10 mov %l0, %o2
2010e14: 10 80 00 05 b 2010e28 <rtems_rfs_rtems_eval_path+0x264>
2010e18: 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,
2010e1c: 92 07 bf d0 add %fp, -48, %o1
2010e20: 94 10 00 18 mov %i0, %o2
2010e24: 96 10 00 13 mov %l3, %o3
2010e28: 98 07 bf f8 add %fp, -8, %o4
2010e2c: 40 00 25 74 call 201a3fc <rtems_rfs_dir_lookup_ino>
2010e30: 9a 07 bf fc add %fp, -4, %o5
node, node_len - stripped, &ino, &doff);
if (rc > 0)
2010e34: b0 92 20 00 orcc %o0, 0, %i0
2010e38: 14 80 00 09 bg 2010e5c <rtems_rfs_rtems_eval_path+0x298>
2010e3c: 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);
2010e40: 90 10 00 1d mov %i5, %o0
2010e44: 7f ff f9 e7 call 200f5e0 <rtems_rfs_inode_close>
2010e48: 92 07 bf d0 add %fp, -48, %o1
if (rc > 0)
2010e4c: b0 92 20 00 orcc %o0, 0, %i0
2010e50: 24 bf ff 6e ble,a 2010c08 <rtems_rfs_rtems_eval_path+0x44><== ALWAYS TAKEN
2010e54: b0 10 00 1c mov %i4, %i0
{
rtems_rfs_inode_close (fs, &inode);
2010e58: 92 07 bf d0 add %fp, -48, %o1 <== NOT EXECUTED
2010e5c: 7f ff f9 e1 call 200f5e0 <rtems_rfs_inode_close>
2010e60: 90 10 00 1d mov %i5, %o0
rtems_rfs_rtems_unlock (fs);
2010e64: 7f ff fb d5 call 200fdb8 <rtems_rfs_rtems_unlock>
2010e68: 90 10 00 1d mov %i5, %o0
return rtems_rfs_rtems_error ("eval_path: closing node", rc);
2010e6c: 40 00 39 56 call 201f3c4 <__errno>
2010e70: 01 00 00 00 nop
2010e74: f0 22 00 00 st %i0, [ %o0 ]
2010e78: 81 c7 e0 08 ret
2010e7c: 91 e8 3f ff restore %g0, -1, %o0
}
}
rtems_rfs_rtems_set_pathloc_ino (pathloc, ino);
2010e80: 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;
2010e84: 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);
2010e88: c2 26 c0 00 st %g1, [ %i3 ]
rtems_rfs_rtems_set_pathloc_doff (pathloc, doff);
2010e8c: c2 07 bf fc ld [ %fp + -4 ], %g1
rc = rtems_rfs_rtems_set_handlers (pathloc, &inode) ? 0 : EIO;
2010e90: 90 10 00 1b mov %i3, %o0
2010e94: 40 00 01 4d call 20113c8 <rtems_rfs_rtems_set_handlers>
2010e98: c2 26 e0 04 st %g1, [ %i3 + 4 ]
2010e9c: 90 0a 20 ff and %o0, 0xff, %o0
2010ea0: 80 a0 00 08 cmp %g0, %o0
rtems_rfs_inode_close (fs, &inode);
2010ea4: 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;
2010ea8: b0 40 3f ff addx %g0, -1, %i0
rtems_rfs_inode_close (fs, &inode);
2010eac: 7f ff f9 cd call 200f5e0 <rtems_rfs_inode_close>
2010eb0: 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;
2010eb4: b0 0e 20 05 and %i0, 5, %i0
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
2010eb8: 7f ff fb c0 call 200fdb8 <rtems_rfs_rtems_unlock>
2010ebc: 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;
}
2010ec0: 81 c7 e0 08 ret
2010ec4: 81 e8 00 00 restore
02011308 <rtems_rfs_rtems_eval_perms>:
#include "rtems-rfs-rtems.h"
bool
rtems_rfs_rtems_eval_perms (rtems_rfs_inode_handle* inode, int flags)
{
2011308: 9d e3 bf a0 save %sp, -96, %sp
{
/*
* Mapping matches RTEMS so no need to change.
*/
return imode;
}
201130c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
* @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;
2011310: c4 08 60 06 ldub [ %g1 + 6 ], %g2
2011314: f6 08 60 07 ldub [ %g1 + 7 ], %i3
2011318: 85 28 a0 08 sll %g2, 8, %g2
201131c: b6 10 80 1b or %g2, %i3, %i3
* @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;
2011320: c4 08 60 05 ldub [ %g1 + 5 ], %g2
2011324: f8 08 60 04 ldub [ %g1 + 4 ], %i4
* @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);
2011328: fa 08 60 02 ldub [ %g1 + 2 ], %i5
201132c: c2 08 60 03 ldub [ %g1 + 3 ], %g1
* @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;
2011330: 85 28 a0 10 sll %g2, 0x10, %g2
2011334: b9 2f 20 18 sll %i4, 0x18, %i4
* @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);
2011338: bb 2f 60 08 sll %i5, 8, %i5
* @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;
201133c: b8 17 00 02 or %i4, %g2, %i4
uid = rtems_rfs_inode_get_uid (inode);
gid = rtems_rfs_inode_get_gid (inode);
mode = rtems_rfs_inode_get_mode (inode);
#if defined (RTEMS_POSIX_API)
st_uid = geteuid ();
2011340: 40 00 10 a5 call 20155d4 <geteuid>
2011344: ba 17 40 01 or %i5, %g1, %i5
st_gid = getegid ();
2011348: 40 00 10 9f call 20155c4 <getegid>
201134c: b4 10 00 08 mov %o0, %i2
/*
* Check if I am owner or a group member or someone else.
*/
flags_to_test = flags;
if ((st_uid == 0) || (st_uid == uid))
2011350: b5 2e a0 10 sll %i2, 0x10, %i2
2011354: b5 36 a0 10 srl %i2, 0x10, %i2
2011358: 80 a0 00 1a cmp %g0, %i2
201135c: b7 2e e0 10 sll %i3, 0x10, %i3
2011360: 84 60 3f ff subx %g0, -1, %g2
2011364: b7 36 e0 10 srl %i3, 0x10, %i3
2011368: 80 a6 80 1b cmp %i2, %i3
201136c: 02 80 00 05 be 2011380 <rtems_rfs_rtems_eval_perms+0x78> <== ALWAYS TAKEN
2011370: b9 37 20 10 srl %i4, 0x10, %i4
2011374: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
2011378: 02 80 00 04 be 2011388 <rtems_rfs_rtems_eval_perms+0x80> <== NOT EXECUTED
201137c: 82 10 00 19 mov %i1, %g1 <== NOT EXECUTED
flags_to_test |= flags << 6;
2011380: 83 2e 60 06 sll %i1, 6, %g1
2011384: 82 10 40 19 or %g1, %i1, %g1
if ((st_uid == 0) || (st_gid == gid))
2011388: 91 2a 20 10 sll %o0, 0x10, %o0
201138c: 91 32 20 10 srl %o0, 0x10, %o0
2011390: 80 a2 00 1c cmp %o0, %i4
2011394: 22 80 00 06 be,a 20113ac <rtems_rfs_rtems_eval_perms+0xa4><== ALWAYS TAKEN
2011398: b3 2e 60 03 sll %i1, 3, %i1
201139c: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
20113a0: 22 80 00 05 be,a 20113b4 <rtems_rfs_rtems_eval_perms+0xac><== NOT EXECUTED
20113a4: ba 0f 61 ff and %i5, 0x1ff, %i5 <== NOT EXECUTED
flags_to_test |= flags << 3;
20113a8: b3 2e 60 03 sll %i1, 3, %i1 <== NOT EXECUTED
20113ac: 82 10 40 19 or %g1, %i1, %g1
/*
* If all of the flags are set we have permission
* to do this.
*/
if ((flags_to_test & (mode & 0777)) != 0)
20113b0: ba 0f 61 ff and %i5, 0x1ff, %i5
20113b4: 82 0f 40 01 and %i5, %g1, %g1
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_PERMS))
printf("rtems-rfs: eval-perms: perms failed\n");
return false;
}
20113b8: 80 a0 00 01 cmp %g0, %g1
20113bc: b0 40 20 00 addx %g0, 0, %i0
20113c0: 81 c7 e0 08 ret
20113c4: 81 e8 00 00 restore
02011198 <rtems_rfs_rtems_fchmod>:
}
int
rtems_rfs_rtems_fchmod (rtems_filesystem_location_info_t* pathloc,
mode_t mode)
{
2011198: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
201119c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
20111a0: 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);
20111a4: 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);
20111a8: 7f ff fb 88 call 200ffc8 <rtems_rfs_rtems_lock.isra.16> <== NOT EXECUTED
20111ac: d0 07 60 7c ld [ %i5 + 0x7c ], %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
20111b0: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
20111b4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20111b8: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
20111bc: 7f ff f8 97 call 200f418 <rtems_rfs_inode_open> <== NOT EXECUTED
20111c0: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
20111c4: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20111c8: 02 80 00 09 be 20111ec <rtems_rfs_rtems_fchmod+0x54> <== NOT EXECUTED
20111cc: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
20111d0: 7f ff fa fa call 200fdb8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
20111d4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("fchmod: opening inode", rc);
20111d8: 40 00 38 7b call 201f3c4 <__errno> <== NOT EXECUTED
20111dc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20111e0: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
20111e4: 81 c7 e0 08 ret <== NOT EXECUTED
20111e8: 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);
20111ec: f6 08 60 02 ldub [ %g1 + 2 ], %i3 <== NOT EXECUTED
/*
* Verify I am the owner of the node or the super user.
*/
#if defined (RTEMS_POSIX_API)
uid = geteuid();
20111f0: 40 00 10 f9 call 20155d4 <geteuid> <== NOT EXECUTED
20111f4: f8 08 60 03 ldub [ %g1 + 3 ], %i4 <== NOT EXECUTED
if ((uid != rtems_rfs_inode_get_uid (&inode)) && (uid != 0))
20111f8: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
20111fc: 91 2a 20 10 sll %o0, 0x10, %o0 <== NOT EXECUTED
* @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;
2011200: c6 08 60 07 ldub [ %g1 + 7 ], %g3 <== NOT EXECUTED
2011204: c4 08 60 06 ldub [ %g1 + 6 ], %g2 <== NOT EXECUTED
2011208: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
201120c: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
2011210: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2011214: 80 a0 80 08 cmp %g2, %o0 <== NOT EXECUTED
2011218: 02 80 00 10 be 2011258 <rtems_rfs_rtems_fchmod+0xc0> <== NOT EXECUTED
201121c: 87 32 20 10 srl %o0, 0x10, %g3 <== NOT EXECUTED
2011220: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
2011224: 22 80 00 0e be,a 201125c <rtems_rfs_rtems_fchmod+0xc4> <== NOT EXECUTED
2011228: b6 0e e0 ff and %i3, 0xff, %i3 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
201122c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2011230: 7f ff f8 ec call 200f5e0 <rtems_rfs_inode_close> <== NOT EXECUTED
2011234: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
2011238: 7f ff fa e0 call 200fdb8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201123c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("fchmod: checking uid", EPERM);
2011240: 40 00 38 61 call 201f3c4 <__errno> <== NOT EXECUTED
2011244: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2011248: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
201124c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2011250: 81 c7 e0 08 ret <== NOT EXECUTED
2011254: 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);
2011258: b6 0e e0 ff and %i3, 0xff, %i3 <== NOT EXECUTED
201125c: b8 0f 20 ff and %i4, 0xff, %i4 <== NOT EXECUTED
2011260: b7 2e e0 08 sll %i3, 8, %i3 <== NOT EXECUTED
}
#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);
2011264: b2 0e 6f ff and %i1, 0xfff, %i1 <== NOT EXECUTED
2011268: b8 16 c0 1c or %i3, %i4, %i4 <== 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);
201126c: b8 0f 30 00 and %i4, -4096, %i4 <== NOT EXECUTED
imode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
2011270: b2 17 00 19 or %i4, %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);
2011274: 85 36 60 08 srl %i1, 8, %g2 <== NOT EXECUTED
2011278: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
201127c: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
rtems_rfs_inode_set_mode (&inode, imode);
rc = rtems_rfs_inode_close (fs, &inode);
2011280: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2011284: f2 28 60 03 stb %i1, [ %g1 + 3 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2011288: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
201128c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2011290: 7f ff f8 d4 call 200f5e0 <rtems_rfs_inode_close> <== NOT EXECUTED
2011294: c2 2f bf e8 stb %g1, [ %fp + -24 ] <== NOT EXECUTED
2011298: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
if (rc > 0)
201129c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
20112a0: 04 80 00 09 ble 20112c4 <rtems_rfs_rtems_fchmod+0x12c> <== NOT EXECUTED
20112a4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
20112a8: 7f ff fa c4 call 200fdb8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
20112ac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("fchmod: closing inode", rc);
20112b0: 40 00 38 45 call 201f3c4 <__errno> <== NOT EXECUTED
20112b4: 01 00 00 00 nop <== NOT EXECUTED
20112b8: f2 22 00 00 st %i1, [ %o0 ] <== NOT EXECUTED
20112bc: 81 c7 e0 08 ret <== NOT EXECUTED
20112c0: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
20112c4: 7f ff fa bd call 200fdb8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
20112c8: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
}
20112cc: 81 c7 e0 08 ret <== NOT EXECUTED
20112d0: 81 e8 00 00 restore <== NOT EXECUTED
020112d4 <rtems_rfs_rtems_fdatasync>:
* @param iop
* @return int
*/
int
rtems_rfs_rtems_fdatasync (rtems_libio_t* iop)
{
20112d4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc;
rc = rtems_rfs_buffer_sync (rtems_rfs_rtems_pathloc_dev (&iop->pathinfo));
20112d8: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 <== NOT EXECUTED
if (rc)
return rtems_rfs_rtems_error ("fdatasync: sync", rc);
return 0;
20112dc: 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));
20112e0: 40 00 23 9d call 201a154 <rtems_rfs_buffer_sync> <== NOT EXECUTED
20112e4: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 <== NOT EXECUTED
if (rc)
20112e8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20112ec: 02 80 00 05 be 2011300 <rtems_rfs_rtems_fdatasync+0x2c> <== NOT EXECUTED
20112f0: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
return rtems_rfs_rtems_error ("fdatasync: sync", rc);
20112f4: 40 00 38 34 call 201f3c4 <__errno> <== NOT EXECUTED
20112f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20112fc: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
return 0;
}
2011300: 81 c7 e0 08 ret <== NOT EXECUTED
2011304: 81 e8 00 00 restore <== NOT EXECUTED
0201e1d8 <rtems_rfs_rtems_file_close>:
* @param iop
* @return int
*/
static int
rtems_rfs_rtems_file_close (rtems_libio_t* iop)
{
201e1d8: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
201e1dc: f0 06 20 20 ld [ %i0 + 0x20 ], %i0
rtems_rfs_file_system* fs = rtems_rfs_file_fs (file);
201e1e0: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
201e1e4: 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);
201e1e8: 7f ff ff 13 call 201de34 <rtems_rfs_rtems_lock.isra.1>
201e1ec: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
rc = rtems_rfs_file_close (fs, file);
201e1f0: 92 10 00 18 mov %i0, %o1
201e1f4: 7f ff f5 0b call 201b620 <rtems_rfs_file_close>
201e1f8: 90 10 00 1d mov %i5, %o0
if (rc > 0)
201e1fc: b0 92 20 00 orcc %o0, 0, %i0
201e200: 04 80 00 06 ble 201e218 <rtems_rfs_rtems_file_close+0x40> <== ALWAYS TAKEN
201e204: 01 00 00 00 nop
rc = rtems_rfs_rtems_error ("file-close: file close", rc);
201e208: 40 00 04 6f call 201f3c4 <__errno> <== NOT EXECUTED
201e20c: 01 00 00 00 nop <== NOT EXECUTED
201e210: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
201e214: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
201e218: 7f ff fe f0 call 201ddd8 <rtems_rfs_rtems_unlock>
201e21c: 90 10 00 1d mov %i5, %o0
return rc;
}
201e220: 81 c7 e0 08 ret
201e224: 81 e8 00 00 restore
0201de8c <rtems_rfs_rtems_file_ftruncate>:
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
rtems_off64_t length)
{
201de8c: 9d e3 bf a0 save %sp, -96, %sp
201de90: ba 10 00 1a mov %i2, %i5
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
201de94: 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)
{
201de98: 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));
201de9c: 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
};
201dea0: 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));
201dea4: 7f ff ff e4 call 201de34 <rtems_rfs_rtems_lock.isra.1>
201dea8: d0 00 60 7c ld [ %g1 + 0x7c ], %o0
rc = rtems_rfs_file_set_size (file, length);
201deac: 90 10 00 1a mov %i2, %o0
201deb0: 92 10 00 19 mov %i1, %o1
201deb4: 7f ff f7 d5 call 201be08 <rtems_rfs_file_set_size>
201deb8: 94 10 00 1d mov %i5, %o2
if (rc)
201debc: b0 92 20 00 orcc %o0, 0, %i0
201dec0: 22 80 00 07 be,a 201dedc <rtems_rfs_rtems_file_ftruncate+0x50><== ALWAYS TAKEN
201dec4: d2 06 a0 1c ld [ %i2 + 0x1c ], %o1
rc = rtems_rfs_rtems_error ("file_ftruncate: set size", rc);
201dec8: 40 00 05 3f call 201f3c4 <__errno> <== NOT EXECUTED
201decc: 01 00 00 00 nop <== NOT EXECUTED
201ded0: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
201ded4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
iop->size = rtems_rfs_file_size (file);
201ded8: d2 06 a0 1c ld [ %i2 + 0x1c ], %o1 <== NOT EXECUTED
201dedc: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201dee0: 7f ff eb 9c call 2018d50 <rtems_rfs_block_get_size>
201dee4: 92 02 60 84 add %o1, 0x84, %o1
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201dee8: 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);
201deec: d0 3e e0 08 std %o0, [ %i3 + 8 ]
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201def0: 7f ff ff ba call 201ddd8 <rtems_rfs_rtems_unlock>
201def4: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
return rc;
}
201def8: 81 c7 e0 08 ret
201defc: 81 e8 00 00 restore
0201ddd0 <rtems_rfs_rtems_file_ioctl>:
static int
rtems_rfs_rtems_file_ioctl (rtems_libio_t* iop, uint32_t command, void* buffer)
{
return 0;
}
201ddd0: 81 c3 e0 08 retl <== NOT EXECUTED
201ddd4: 90 10 20 00 clr %o0 <== NOT EXECUTED
0201df00 <rtems_rfs_rtems_file_lseek>:
*/
static rtems_off64_t
rtems_rfs_rtems_file_lseek (rtems_libio_t* iop,
rtems_off64_t offset,
int whence)
{
201df00: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
201df04: 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));
201df08: 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
};
201df0c: 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));
201df10: 7f ff ff c9 call 201de34 <rtems_rfs_rtems_lock.isra.1>
201df14: d0 00 60 7c ld [ %g1 + 0x7c ], %o0
pos = iop->offset;
201df18: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
rc = rtems_rfs_file_seek (file, pos, &pos);
201df1c: 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;
201df20: c4 3f bf f8 std %g2, [ %fp + -8 ]
rc = rtems_rfs_file_seek (file, pos, &pos);
201df24: 92 10 00 02 mov %g2, %o1
201df28: 94 10 00 03 mov %g3, %o2
201df2c: 7f ff f7 95 call 201bd80 <rtems_rfs_file_seek>
201df30: 96 07 bf f8 add %fp, -8, %o3
201df34: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
if (rc)
201df38: b8 92 20 00 orcc %o0, 0, %i4
201df3c: 02 80 00 09 be 201df60 <rtems_rfs_rtems_file_lseek+0x60> <== ALWAYS TAKEN
201df40: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201df44: 7f ff ff a5 call 201ddd8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201df48: 31 3f ff ff sethi %hi(0xfffffc00), %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("file_lseek: lseek", rc);
201df4c: 40 00 05 1e call 201f3c4 <__errno> <== NOT EXECUTED
201df50: b0 16 23 ff or %i0, 0x3ff, %i0 ! ffffffff <RAM_END+0xfdbfffff><== NOT EXECUTED
201df54: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
201df58: 81 c7 e0 08 ret <== NOT EXECUTED
201df5c: 93 e8 00 18 restore %g0, %i0, %o1 <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201df60: 7f ff ff 9e call 201ddd8 <rtems_rfs_rtems_unlock>
201df64: 01 00 00 00 nop
return iop->offset;
201df68: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0
}
201df6c: 81 c7 e0 08 ret
201df70: 81 e8 00 00 restore
0201e228 <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)
{
201e228: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
201e22c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
201e230: 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);
201e234: 7f ff ff 00 call 201de34 <rtems_rfs_rtems_lock.isra.1>
201e238: 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);
201e23c: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
201e240: 90 10 00 1d mov %i5, %o0
201e244: 94 10 20 00 clr %o2
201e248: 7f ff f7 b8 call 201c128 <rtems_rfs_file_open>
201e24c: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
201e250: b8 92 20 00 orcc %o0, 0, %i4
201e254: 04 80 00 09 ble 201e278 <rtems_rfs_rtems_file_open+0x50> <== ALWAYS TAKEN
201e258: c2 07 bf fc ld [ %fp + -4 ], %g1
{
rtems_rfs_rtems_unlock (fs);
201e25c: 7f ff fe df call 201ddd8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201e260: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("file-open: open", rc);
201e264: 40 00 04 58 call 201f3c4 <__errno> <== NOT EXECUTED
201e268: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201e26c: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
201e270: 81 c7 e0 08 ret <== NOT EXECUTED
201e274: 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);
201e278: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
201e27c: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201e280: 7f ff ea b4 call 2018d50 <rtems_rfs_block_get_size>
201e284: 92 02 60 84 add %o1, 0x84, %o1
rtems_rfs_rtems_set_iop_file_handle (iop, file);
201e288: 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);
201e28c: d0 3e 20 08 std %o0, [ %i0 + 8 ]
rtems_rfs_rtems_set_iop_file_handle (iop, file);
201e290: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
rtems_rfs_rtems_unlock (fs);
201e294: 90 10 00 1d mov %i5, %o0
201e298: 7f ff fe d0 call 201ddd8 <rtems_rfs_rtems_unlock>
201e29c: b0 10 20 00 clr %i0
return 0;
}
201e2a0: 81 c7 e0 08 ret
201e2a4: 81 e8 00 00 restore
0201e0d8 <rtems_rfs_rtems_file_read>:
*/
static ssize_t
rtems_rfs_rtems_file_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
201e0d8: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
201e0dc: 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));
201e0e0: 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
};
201e0e4: 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));
201e0e8: 7f ff ff 53 call 201de34 <rtems_rfs_rtems_lock.isra.1>
201e0ec: d0 00 60 7c ld [ %g1 + 0x7c ], %o0
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
201e0f0: 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;
201e0f4: f8 06 20 10 ld [ %i0 + 0x10 ], %i4
201e0f8: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201e0fc: f0 06 20 14 ld [ %i0 + 0x14 ], %i0
201e100: 7f ff eb 14 call 2018d50 <rtems_rfs_block_get_size>
201e104: 92 02 60 84 add %o1, 0x84, %o1
if (pos < rtems_rfs_file_size (file))
201e108: 80 a2 00 1c cmp %o0, %i4
201e10c: 38 80 00 2b bgu,a 201e1b8 <rtems_rfs_rtems_file_read+0xe0><== NEVER TAKEN
201e110: b0 10 20 00 clr %i0 <== NOT EXECUTED
201e114: 80 a2 00 1c cmp %o0, %i4
201e118: 12 80 00 04 bne 201e128 <rtems_rfs_rtems_file_read+0x50> <== NEVER TAKEN
201e11c: 80 a2 40 18 cmp %o1, %i0
201e120: 38 80 00 26 bgu,a 201e1b8 <rtems_rfs_rtems_file_read+0xe0><== ALWAYS TAKEN
201e124: 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;
201e128: 10 80 00 27 b 201e1c4 <rtems_rfs_rtems_file_read+0xec> <== NOT EXECUTED
201e12c: b0 10 20 00 clr %i0 <== NOT EXECUTED
{
while (count)
{
size_t size;
rc = rtems_rfs_file_io_start (file, &size, true);
201e130: 92 07 bf fc add %fp, -4, %o1
201e134: 7f ff f5 e7 call 201b8d0 <rtems_rfs_file_io_start>
201e138: 94 10 20 01 mov 1, %o2
if (rc > 0)
201e13c: b8 92 20 00 orcc %o0, 0, %i4
201e140: 14 80 00 1a bg 201e1a8 <rtems_rfs_rtems_file_read+0xd0> <== NEVER TAKEN
201e144: 01 00 00 00 nop
{
read = rtems_rfs_rtems_error ("file-read: read: io-start", rc);
break;
}
if (size == 0)
201e148: c2 07 bf fc ld [ %fp + -4 ], %g1
201e14c: 80 a0 60 00 cmp %g1, 0
201e150: 02 80 00 1d be 201e1c4 <rtems_rfs_rtems_file_read+0xec> <== NEVER TAKEN
201e154: 80 a0 40 1a cmp %g1, %i2
break;
if (size > count)
201e158: 38 80 00 02 bgu,a 201e160 <rtems_rfs_rtems_file_read+0x88><== NEVER TAKEN
201e15c: f4 27 bf fc st %i2, [ %fp + -4 ] <== NOT EXECUTED
size = count;
memcpy (data, rtems_rfs_file_data (file), size);
201e160: c2 07 60 0c ld [ %i5 + 0xc ], %g1
201e164: f8 07 bf fc ld [ %fp + -4 ], %i4
201e168: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
201e16c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
201e170: 94 10 00 1c mov %i4, %o2
201e174: 92 02 40 01 add %o1, %g1, %o1
201e178: 40 00 07 1d call 201fdec <memcpy>
201e17c: 90 10 00 19 mov %i1, %o0
data += size;
count -= size;
read += size;
rc = rtems_rfs_file_io_end (file, size, true);
201e180: 92 10 00 1c mov %i4, %o1
if (size > count)
size = count;
memcpy (data, rtems_rfs_file_data (file), size);
data += size;
201e184: b2 06 40 1c add %i1, %i4, %i1
count -= size;
201e188: b4 26 80 1c sub %i2, %i4, %i2
read += size;
201e18c: b0 06 00 1c add %i0, %i4, %i0
rc = rtems_rfs_file_io_end (file, size, true);
201e190: 90 10 00 1d mov %i5, %o0
201e194: 7f ff f6 54 call 201bae4 <rtems_rfs_file_io_end>
201e198: 94 10 20 01 mov 1, %o2
if (rc > 0)
201e19c: b8 92 20 00 orcc %o0, 0, %i4
201e1a0: 04 80 00 07 ble 201e1bc <rtems_rfs_rtems_file_read+0xe4> <== ALWAYS TAKEN
201e1a4: 80 a6 a0 00 cmp %i2, 0
{
read = rtems_rfs_rtems_error ("file-read: read: io-end", rc);
201e1a8: 40 00 04 87 call 201f3c4 <__errno> <== NOT EXECUTED
201e1ac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201e1b0: 10 80 00 05 b 201e1c4 <rtems_rfs_rtems_file_read+0xec> <== NOT EXECUTED
201e1b4: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
{
while (count)
201e1b8: 80 a6 a0 00 cmp %i2, 0
201e1bc: 12 bf ff dd bne 201e130 <rtems_rfs_rtems_file_read+0x58>
201e1c0: 90 10 00 1d mov %i5, %o0
break;
}
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201e1c4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
201e1c8: 7f ff ff 04 call 201ddd8 <rtems_rfs_rtems_unlock>
201e1cc: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
return read;
}
201e1d0: 81 c7 e0 08 ret
201e1d4: 81 e8 00 00 restore
0201df74 <rtems_rfs_rtems_file_write>:
*/
static ssize_t
rtems_rfs_rtems_file_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
201df74: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
201df78: 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)
{
201df7c: 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));
201df80: 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
};
201df84: 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));
201df88: 7f ff ff ab call 201de34 <rtems_rfs_rtems_lock.isra.1>
201df8c: 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))
201df90: 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;
201df94: f8 1e 20 10 ldd [ %i0 + 0x10 ], %i4
201df98: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201df9c: 7f ff eb 6d call 2018d50 <rtems_rfs_block_get_size>
201dfa0: 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))
201dfa4: 80 a2 00 1c cmp %o0, %i4
201dfa8: 38 80 00 18 bgu,a 201e008 <rtems_rfs_rtems_file_write+0x94><== NEVER TAKEN
201dfac: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
201dfb0: 80 a2 00 1c cmp %o0, %i4
201dfb4: 12 80 00 06 bne 201dfcc <rtems_rfs_rtems_file_write+0x58> <== NEVER TAKEN
201dfb8: 86 87 60 01 addcc %i5, 1, %g3
201dfbc: 80 a2 40 1d cmp %o1, %i5
201dfc0: 38 80 00 12 bgu,a 201e008 <rtems_rfs_rtems_file_write+0x94>
201dfc4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
{
rc = rtems_rfs_file_set_size (file, pos + 1);
201dfc8: 86 87 60 01 addcc %i5, 1, %g3
201dfcc: 84 47 20 00 addx %i4, 0, %g2
201dfd0: 90 10 00 10 mov %l0, %o0
201dfd4: 92 10 00 02 mov %g2, %o1
201dfd8: 7f ff f7 8c call 201be08 <rtems_rfs_file_set_size>
201dfdc: 94 10 00 03 mov %g3, %o2
if (rc)
201dfe0: b0 92 20 00 orcc %o0, 0, %i0
201dfe4: 02 80 00 09 be 201e008 <rtems_rfs_rtems_file_write+0x94> <== ALWAYS TAKEN
201dfe8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201dfec: 7f ff ff 7b call 201ddd8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201dff0: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("file-write: write extend", rc);
201dff4: 40 00 04 f4 call 201f3c4 <__errno> <== NOT EXECUTED
201dff8: 01 00 00 00 nop <== NOT EXECUTED
201dffc: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
201e000: 81 c7 e0 08 ret <== NOT EXECUTED
201e004: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
}
rtems_rfs_file_set_bpos (file, pos);
201e008: 92 10 00 1c mov %i4, %o1
201e00c: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201e010: 94 10 00 1d mov %i5, %o2
201e014: 96 04 20 10 add %l0, 0x10, %o3
201e018: 7f ff eb 1e call 2018c90 <rtems_rfs_block_get_bpos>
201e01c: b0 10 20 00 clr %i0
while (count)
201e020: 10 80 00 22 b 201e0a8 <rtems_rfs_rtems_file_write+0x134>
201e024: 80 a6 a0 00 cmp %i2, 0
{
size_t size = count;
rc = rtems_rfs_file_io_start (file, &size, false);
201e028: 90 10 00 10 mov %l0, %o0
201e02c: 92 07 bf fc add %fp, -4, %o1
201e030: 7f ff f6 28 call 201b8d0 <rtems_rfs_file_io_start>
201e034: 94 10 20 00 clr %o2
if (rc)
201e038: b8 92 20 00 orcc %o0, 0, %i4
201e03c: 12 80 00 17 bne 201e098 <rtems_rfs_rtems_file_write+0x124><== NEVER TAKEN
201e040: 01 00 00 00 nop
{
write = rtems_rfs_rtems_error ("file-write: write open", rc);
break;
}
if (size > count)
201e044: c2 07 bf fc ld [ %fp + -4 ], %g1
201e048: 80 a0 40 1a cmp %g1, %i2
201e04c: 38 80 00 02 bgu,a 201e054 <rtems_rfs_rtems_file_write+0xe0><== ALWAYS TAKEN
201e050: f4 27 bf fc st %i2, [ %fp + -4 ]
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
201e054: c2 04 20 0c ld [ %l0 + 0xc ], %g1
201e058: d4 07 bf fc ld [ %fp + -4 ], %o2
201e05c: d0 00 60 24 ld [ %g1 + 0x24 ], %o0
201e060: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
201e064: 92 10 00 19 mov %i1, %o1
201e068: 40 00 07 61 call 201fdec <memcpy>
201e06c: 90 02 00 01 add %o0, %g1, %o0
data += size;
201e070: d2 07 bf fc ld [ %fp + -4 ], %o1
count -= size;
write += size;
rc = rtems_rfs_file_io_end (file, size, false);
201e074: 90 10 00 10 mov %l0, %o0
if (size > count)
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
data += size;
201e078: b2 06 40 09 add %i1, %o1, %i1
count -= size;
201e07c: b4 26 80 09 sub %i2, %o1, %i2
write += size;
201e080: b0 06 00 09 add %i0, %o1, %i0
rc = rtems_rfs_file_io_end (file, size, false);
201e084: 7f ff f6 98 call 201bae4 <rtems_rfs_file_io_end>
201e088: 94 10 20 00 clr %o2
if (rc)
201e08c: b8 92 20 00 orcc %o0, 0, %i4
201e090: 02 80 00 06 be 201e0a8 <rtems_rfs_rtems_file_write+0x134> <== ALWAYS TAKEN
201e094: 80 a6 a0 00 cmp %i2, 0
{
write = rtems_rfs_rtems_error ("file-write: write close", rc);
201e098: 40 00 04 cb call 201f3c4 <__errno> <== NOT EXECUTED
201e09c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201e0a0: 10 80 00 04 b 201e0b0 <rtems_rfs_rtems_file_write+0x13c> <== NOT EXECUTED
201e0a4: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
}
}
rtems_rfs_file_set_bpos (file, pos);
while (count)
201e0a8: 32 bf ff e0 bne,a 201e028 <rtems_rfs_rtems_file_write+0xb4>
201e0ac: 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);
201e0b0: d2 04 20 1c ld [ %l0 + 0x1c ], %o1
201e0b4: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201e0b8: 7f ff eb 26 call 2018d50 <rtems_rfs_block_get_size>
201e0bc: 92 02 60 84 add %o1, 0x84, %o1
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201e0c0: 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);
201e0c4: d0 3e e0 08 std %o0, [ %i3 + 8 ]
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201e0c8: 7f ff ff 44 call 201ddd8 <rtems_rfs_rtems_unlock>
201e0cc: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
return write;
}
201e0d0: 81 c7 e0 08 ret
201e0d4: 81 e8 00 00 restore
02010ec8 <rtems_rfs_rtems_fstat>:
}
int
rtems_rfs_rtems_fstat (rtems_filesystem_location_info_t* pathloc,
struct stat* buf)
{
2010ec8: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2010ecc: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
2010ed0: 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);
2010ed4: 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);
2010ed8: 7f ff fc 3c call 200ffc8 <rtems_rfs_rtems_lock.isra.16>
2010edc: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2010ee0: 92 10 00 1c mov %i4, %o1
2010ee4: 90 10 00 1d mov %i5, %o0
2010ee8: 94 07 bf d8 add %fp, -40, %o2
2010eec: 7f ff f9 4b call 200f418 <rtems_rfs_inode_open>
2010ef0: 96 10 20 01 mov 1, %o3
if (rc)
2010ef4: b8 92 20 00 orcc %o0, 0, %i4
2010ef8: 22 80 00 04 be,a 2010f08 <rtems_rfs_rtems_fstat+0x40> <== ALWAYS TAKEN
2010efc: f8 07 bf e4 ld [ %fp + -28 ], %i4
{
rtems_rfs_rtems_unlock (fs);
2010f00: 10 80 00 9b b 201116c <rtems_rfs_rtems_fstat+0x2a4> <== NOT EXECUTED
2010f04: 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))
2010f08: 05 00 00 18 sethi %hi(0x6000), %g2
2010f0c: c2 0f 20 03 ldub [ %i4 + 3 ], %g1
2010f10: f6 0f 20 02 ldub [ %i4 + 2 ], %i3
2010f14: b7 2e e0 08 sll %i3, 8, %i3
2010f18: b6 10 40 1b or %g1, %i3, %i3
2010f1c: 03 00 00 3c sethi %hi(0xf000), %g1
2010f20: 82 0e c0 01 and %i3, %g1, %g1
2010f24: 80 a0 40 02 cmp %g1, %g2
2010f28: 02 80 00 07 be 2010f44 <rtems_rfs_rtems_fstat+0x7c> <== NEVER TAKEN
2010f2c: 92 10 20 00 clr %o1
2010f30: 05 00 00 08 sethi %hi(0x2000), %g2
2010f34: 80 a0 40 02 cmp %g1, %g2
2010f38: 32 80 00 0c bne,a 2010f68 <rtems_rfs_rtems_fstat+0xa0> <== ALWAYS TAKEN
2010f3c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
{
buf->st_rdev =
rtems_filesystem_make_dev_t (rtems_rfs_inode_get_block (&inode, 0),
2010f40: 92 10 20 00 clr %o1 <== NOT EXECUTED
2010f44: 7f ff fb c4 call 200fe54 <rtems_rfs_inode_get_block.isra.9><== NOT EXECUTED
2010f48: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2010f4c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2010f50: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
2010f54: 7f ff fb c0 call 200fe54 <rtems_rfs_inode_get_block.isra.9><== NOT EXECUTED
2010f58: 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 =
2010f5c: f4 26 60 18 st %i2, [ %i1 + 0x18 ] <== NOT EXECUTED
2010f60: 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);
2010f64: 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);
2010f68: 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);
2010f6c: c4 18 40 00 ldd [ %g1 ], %g2
buf->st_ino = rtems_rfs_inode_ino (&inode);
2010f70: 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);
2010f74: c4 3e 40 00 std %g2, [ %i1 ]
buf->st_ino = rtems_rfs_inode_ino (&inode);
buf->st_mode = rtems_rfs_rtems_mode (mode);
2010f78: 40 00 01 45 call 201148c <rtems_rfs_rtems_mode>
2010f7c: c2 26 60 08 st %g1, [ %i1 + 8 ]
buf->st_nlink = rtems_rfs_inode_get_links (&inode);
2010f80: 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);
2010f84: 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);
2010f88: c6 08 60 01 ldub [ %g1 + 1 ], %g3
2010f8c: c4 08 40 00 ldub [ %g1 ], %g2
if (links == 0xffff)
2010f90: 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);
2010f94: 85 28 a0 08 sll %g2, 8, %g2
2010f98: 84 10 80 03 or %g2, %g3, %g2
if (links == 0xffff)
2010f9c: 87 28 a0 10 sll %g2, 0x10, %g3
2010fa0: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
2010fa4: 86 39 00 03 xnor %g4, %g3, %g3
2010fa8: 80 a0 00 03 cmp %g0, %g3
2010fac: 86 60 20 00 subx %g0, 0, %g3
2010fb0: 84 08 80 03 and %g2, %g3, %g2
buf->st_nlink = rtems_rfs_inode_get_links (&inode);
2010fb4: 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;
2010fb8: c4 08 60 06 ldub [ %g1 + 6 ], %g2
2010fbc: c6 08 60 07 ldub [ %g1 + 7 ], %g3
2010fc0: 85 28 a0 08 sll %g2, 8, %g2
2010fc4: 84 10 80 03 or %g2, %g3, %g2
buf->st_uid = rtems_rfs_inode_get_uid (&inode);
2010fc8: 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;
2010fcc: c4 08 60 04 ldub [ %g1 + 4 ], %g2
2010fd0: 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));
2010fd4: d2 07 bf e0 ld [ %fp + -32 ], %o1
2010fd8: 85 28 a0 18 sll %g2, 0x18, %g2
2010fdc: 83 28 60 10 sll %g1, 0x10, %g1
2010fe0: 82 10 80 01 or %g2, %g1, %g1
2010fe4: 83 30 60 10 srl %g1, 0x10, %g1
2010fe8: 90 10 00 1d mov %i5, %o0
2010fec: 40 00 2c 41 call 201c0f0 <rtems_rfs_file_get_shared>
2010ff0: c2 36 60 14 sth %g1, [ %i1 + 0x14 ]
if (shared)
2010ff4: 92 92 20 00 orcc %o0, 0, %o1
2010ff8: 02 80 00 17 be 2011054 <rtems_rfs_rtems_fstat+0x18c> <== ALWAYS TAKEN
2010ffc: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
2011000: 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))
2011004: 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);
2011008: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
201100c: c2 02 60 90 ld [ %o1 + 0x90 ], %g1 <== NOT EXECUTED
2011010: c2 26 60 30 st %g1, [ %i1 + 0x30 ] <== NOT EXECUTED
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
2011014: c2 02 60 94 ld [ %o1 + 0x94 ], %g1 <== NOT EXECUTED
2011018: c2 26 60 38 st %g1, [ %i1 + 0x38 ] <== NOT EXECUTED
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
201101c: c2 02 60 84 ld [ %o1 + 0x84 ], %g1 <== NOT EXECUTED
2011020: c2 26 60 44 st %g1, [ %i1 + 0x44 ] <== NOT EXECUTED
if (S_ISLNK (buf->st_mode))
2011024: 03 00 00 3c sethi %hi(0xf000), %g1 <== NOT EXECUTED
2011028: 84 08 80 01 and %g2, %g1, %g2 <== NOT EXECUTED
201102c: 03 00 00 28 sethi %hi(0xa000), %g1 <== NOT EXECUTED
2011030: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2011034: 32 80 00 04 bne,a 2011044 <rtems_rfs_rtems_fstat+0x17c> <== NOT EXECUTED
2011038: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
buf->st_size = rtems_rfs_file_shared_get_block_offset (shared);
201103c: 10 80 00 3d b 2011130 <rtems_rfs_rtems_fstat+0x268> <== NOT EXECUTED
2011040: 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);
2011044: 40 00 1f 43 call 2018d50 <rtems_rfs_block_get_size> <== NOT EXECUTED
2011048: 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);
201104c: 10 80 00 3f b 2011148 <rtems_rfs_rtems_fstat+0x280> <== NOT EXECUTED
2011050: 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);
2011054: c6 08 60 10 ldub [ %g1 + 0x10 ], %g3
2011058: c4 08 60 11 ldub [ %g1 + 0x11 ], %g2
201105c: 87 28 e0 18 sll %g3, 0x18, %g3
2011060: 85 28 a0 10 sll %g2, 0x10, %g2
2011064: 84 10 c0 02 or %g3, %g2, %g2
2011068: c6 08 60 13 ldub [ %g1 + 0x13 ], %g3
201106c: 84 10 80 03 or %g2, %g3, %g2
2011070: c6 08 60 12 ldub [ %g1 + 0x12 ], %g3
2011074: 87 28 e0 08 sll %g3, 8, %g3
2011078: 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);
201107c: 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);
2011080: c6 08 60 14 ldub [ %g1 + 0x14 ], %g3
2011084: c4 08 60 15 ldub [ %g1 + 0x15 ], %g2
2011088: 87 28 e0 18 sll %g3, 0x18, %g3
201108c: 85 28 a0 10 sll %g2, 0x10, %g2
2011090: 84 10 c0 02 or %g3, %g2, %g2
2011094: c6 08 60 17 ldub [ %g1 + 0x17 ], %g3
2011098: 84 10 80 03 or %g2, %g3, %g2
201109c: c6 08 60 16 ldub [ %g1 + 0x16 ], %g3
20110a0: 87 28 e0 08 sll %g3, 8, %g3
20110a4: 84 10 80 03 or %g2, %g3, %g2
buf->st_mtime = rtems_rfs_inode_get_mtime (&inode);
20110a8: 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);
20110ac: c6 08 60 18 ldub [ %g1 + 0x18 ], %g3
20110b0: c4 08 60 19 ldub [ %g1 + 0x19 ], %g2
20110b4: 87 28 e0 18 sll %g3, 0x18, %g3
20110b8: 85 28 a0 10 sll %g2, 0x10, %g2
20110bc: 84 10 c0 02 or %g3, %g2, %g2
20110c0: c6 08 60 1b ldub [ %g1 + 0x1b ], %g3
20110c4: 84 10 80 03 or %g2, %g3, %g2
20110c8: c6 08 60 1a ldub [ %g1 + 0x1a ], %g3
20110cc: 87 28 e0 08 sll %g3, 8, %g3
20110d0: 84 10 80 03 or %g2, %g3, %g2
buf->st_ctime = rtems_rfs_inode_get_ctime (&inode);
20110d4: 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);
20110d8: c6 08 60 0c ldub [ %g1 + 0xc ], %g3
20110dc: c4 08 60 0d ldub [ %g1 + 0xd ], %g2
20110e0: 87 28 e0 18 sll %g3, 0x18, %g3
20110e4: 85 28 a0 10 sll %g2, 0x10, %g2
20110e8: 84 10 c0 02 or %g3, %g2, %g2
20110ec: c6 08 60 0f ldub [ %g1 + 0xf ], %g3
20110f0: 84 10 80 03 or %g2, %g3, %g2
20110f4: c6 08 60 0e ldub [ %g1 + 0xe ], %g3
20110f8: 87 28 e0 08 sll %g3, 8, %g3
20110fc: 84 10 80 03 or %g2, %g3, %g2
buf->st_blocks = rtems_rfs_inode_get_block_count (&inode);
if (S_ISLNK (buf->st_mode))
2011100: 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);
2011104: c4 26 60 44 st %g2, [ %i1 + 0x44 ]
if (S_ISLNK (buf->st_mode))
2011108: 05 00 00 3c sethi %hi(0xf000), %g2
201110c: 86 08 c0 02 and %g3, %g2, %g3
2011110: 05 00 00 28 sethi %hi(0xa000), %g2
2011114: 80 a0 c0 02 cmp %g3, %g2
2011118: 32 80 00 09 bne,a 201113c <rtems_rfs_rtems_fstat+0x274>
201111c: 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);
2011120: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
buf->st_size = rtems_rfs_inode_get_block_offset (&inode);
2011124: c2 08 60 0b ldub [ %g1 + 0xb ], %g1
2011128: 85 28 a0 08 sll %g2, 8, %g2
201112c: 82 10 40 02 or %g1, %g2, %g1
2011130: c0 26 60 20 clr [ %i1 + 0x20 ]
2011134: 10 80 00 05 b 2011148 <rtems_rfs_rtems_fstat+0x280>
2011138: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
else
buf->st_size = rtems_rfs_inode_get_size (fs, &inode);
201113c: 7f ff fa cd call 200fc70 <rtems_rfs_inode_get_size>
2011140: 92 07 bf d8 add %fp, -40, %o1
2011144: d0 3e 60 20 std %o0, [ %i1 + 0x20 ]
}
buf->st_blksize = rtems_rfs_fs_block_size (fs);
2011148: c2 07 60 08 ld [ %i5 + 8 ], %g1
rc = rtems_rfs_inode_close (fs, &inode);
201114c: 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);
2011150: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
rc = rtems_rfs_inode_close (fs, &inode);
2011154: 7f ff f9 23 call 200f5e0 <rtems_rfs_inode_close>
2011158: 92 07 bf d8 add %fp, -40, %o1
201115c: b8 10 00 08 mov %o0, %i4
if (rc > 0)
2011160: 80 a7 20 00 cmp %i4, 0
2011164: 04 80 00 09 ble 2011188 <rtems_rfs_rtems_fstat+0x2c0> <== ALWAYS TAKEN
2011168: 90 10 00 1d mov %i5, %o0
{
rtems_rfs_rtems_unlock (fs);
201116c: 7f ff fb 13 call 200fdb8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2011170: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("stat: closing inode", rc);
2011174: 40 00 38 94 call 201f3c4 <__errno> <== NOT EXECUTED
2011178: 01 00 00 00 nop <== NOT EXECUTED
201117c: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2011180: 81 c7 e0 08 ret <== NOT EXECUTED
2011184: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
2011188: 7f ff fb 0c call 200fdb8 <rtems_rfs_rtems_unlock>
201118c: b0 10 20 00 clr %i0
return 0;
}
2011190: 81 c7 e0 08 ret
2011194: 81 e8 00 00 restore
0200fef8 <rtems_rfs_rtems_initialise>:
*/
int
rtems_rfs_rtems_initialise (rtems_filesystem_mount_table_entry_t* mt_entry,
const void* data)
{
200fef8: 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));
200fefc: 7f ff d9 17 call 2006358 <malloc>
200ff00: 90 10 20 04 mov 4, %o0
if (!rtems)
200ff04: ba 92 20 00 orcc %o0, 0, %i5
200ff08: 12 80 00 08 bne 200ff28 <rtems_rfs_rtems_initialise+0x30> <== ALWAYS TAKEN
200ff0c: 01 00 00 00 nop
return rtems_rfs_rtems_error ("initialise: local data", ENOMEM);
200ff10: 40 00 3d 2d call 201f3c4 <__errno> <== NOT EXECUTED
200ff14: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
200ff18: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
200ff1c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200ff20: 81 c7 e0 08 ret <== NOT EXECUTED
200ff24: 81 e8 00 00 restore <== NOT EXECUTED
memset (rtems, 0, sizeof (rtems_rfs_rtems_private));
rc = rtems_rfs_mutex_create (&rtems->access);
200ff28: 40 00 35 ee call 201d6e0 <rtems_rfs_mutex_create>
200ff2c: c0 27 40 00 clr [ %i5 ]
if (rc > 0)
200ff30: b8 92 20 00 orcc %o0, 0, %i4
200ff34: 14 80 00 11 bg 200ff78 <rtems_rfs_rtems_initialise+0x80> <== NEVER TAKEN
200ff38: 01 00 00 00 nop
{
free (rtems);
return rtems_rfs_rtems_error ("initialise: cannot create mutex", rc);
}
rc = rtems_rfs_mutex_lock (&rtems->access);
200ff3c: 7f ff ff d7 call 200fe98 <rtems_rfs_mutex_lock.isra.15>
200ff40: d0 07 40 00 ld [ %i5 ], %o0
if (rc > 0)
200ff44: b8 92 20 00 orcc %o0, 0, %i4
200ff48: 24 80 00 05 ble,a 200ff5c <rtems_rfs_rtems_initialise+0x64><== ALWAYS TAKEN
200ff4c: d0 06 20 70 ld [ %i0 + 0x70 ], %o0
{
rtems_rfs_mutex_destroy (&rtems->access);
200ff50: 40 00 35 ff call 201d74c <rtems_rfs_mutex_destroy> <== NOT EXECUTED
200ff54: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200ff58: 30 80 00 08 b,a 200ff78 <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);
200ff5c: 92 10 00 1d mov %i5, %o1
200ff60: 94 10 20 00 clr %o2
200ff64: 40 00 31 3a call 201c44c <rtems_rfs_fs_open>
200ff68: 96 07 bf fc add %fp, -4, %o3
if (rc)
200ff6c: b8 92 20 00 orcc %o0, 0, %i4
200ff70: 02 80 00 09 be 200ff94 <rtems_rfs_rtems_initialise+0x9c> <== ALWAYS TAKEN
200ff74: 82 10 20 01 mov 1, %g1
{
free (rtems);
200ff78: 7f ff d7 3d call 2005c6c <free> <== NOT EXECUTED
200ff7c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: open", rc);
200ff80: 40 00 3d 11 call 201f3c4 <__errno> <== NOT EXECUTED
200ff84: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200ff88: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
200ff8c: 81 c7 e0 08 ret <== NOT EXECUTED
200ff90: 81 e8 00 00 restore <== NOT EXECUTED
}
mt_entry->fs_info = fs;
200ff94: d0 07 bf fc ld [ %fp + -4 ], %o0
mt_entry->mt_fs_root.node_access = (void*) RTEMS_RFS_ROOT_INO;
200ff98: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
mt_entry->mt_fs_root.handlers = &rtems_rfs_rtems_dir_handlers;
200ff9c: 03 00 80 c8 sethi %hi(0x2032000), %g1
200ffa0: 82 10 61 24 or %g1, 0x124, %g1 ! 2032124 <rtems_rfs_rtems_dir_handlers>
200ffa4: c2 26 20 24 st %g1, [ %i0 + 0x24 ]
mt_entry->mt_fs_root.ops = &rtems_rfs_ops;
200ffa8: 03 00 80 bf sethi %hi(0x202fc00), %g1
200ffac: 82 10 62 a8 or %g1, 0x2a8, %g1 ! 202fea8 <rtems_rfs_ops>
{
free (rtems);
return rtems_rfs_rtems_error ("initialise: open", rc);
}
mt_entry->fs_info = fs;
200ffb0: 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;
200ffb4: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
rtems_rfs_rtems_unlock (fs);
200ffb8: 7f ff ff 80 call 200fdb8 <rtems_rfs_rtems_unlock>
200ffbc: b0 10 20 00 clr %i0
return 0;
}
200ffc0: 81 c7 e0 08 ret
200ffc4: 81 e8 00 00 restore
02010110 <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)
{
2010110: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (to_loc);
2010114: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
rtems_rfs_ino target = rtems_rfs_rtems_get_pathloc_ino (to_loc);
2010118: 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);
201011c: 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);
2010120: 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);
2010124: 7f ff ff a9 call 200ffc8 <rtems_rfs_rtems_lock.isra.16>
2010128: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
rc = rtems_rfs_link (fs, name, strlen (name), parent, target, false);
201012c: 40 00 43 49 call 2020e50 <strlen>
2010130: 90 10 00 1a mov %i2, %o0
2010134: 98 10 00 1c mov %i4, %o4
2010138: 94 10 00 08 mov %o0, %o2
201013c: 92 10 00 1a mov %i2, %o1
2010140: 90 10 00 1d mov %i5, %o0
2010144: 96 10 00 1b mov %i3, %o3
2010148: 40 00 32 ed call 201ccfc <rtems_rfs_link>
201014c: 9a 10 20 00 clr %o5
2010150: b8 10 00 08 mov %o0, %i4
if (rc)
2010154: 80 a7 20 00 cmp %i4, 0
2010158: 02 80 00 09 be 201017c <rtems_rfs_rtems_link+0x6c> <== ALWAYS TAKEN
201015c: 90 10 00 1d mov %i5, %o0
{
rtems_rfs_rtems_unlock (fs);
2010160: 7f ff ff 16 call 200fdb8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010164: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("link: linking", rc);
2010168: 40 00 3c 97 call 201f3c4 <__errno> <== NOT EXECUTED
201016c: 01 00 00 00 nop <== NOT EXECUTED
2010170: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2010174: 81 c7 e0 08 ret <== NOT EXECUTED
2010178: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
201017c: 7f ff ff 0f call 200fdb8 <rtems_rfs_rtems_unlock>
2010180: b0 10 20 00 clr %i0
return 0;
}
2010184: 81 c7 e0 08 ret
2010188: 81 e8 00 00 restore
0201de34 <rtems_rfs_rtems_lock.isra.1>:
/**
* Lock the RFS file system.
*/
static inline void
rtems_rfs_rtems_lock (rtems_rfs_file_system* fs)
201de34: 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);
201de38: d0 06 00 00 ld [ %i0 ], %o0
201de3c: 92 10 20 00 clr %o1
201de40: 7f ff b0 59 call 2009fa4 <rtems_semaphore_obtain>
201de44: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
201de48: ba 92 20 00 orcc %o0, 0, %i5
201de4c: 02 80 00 0e be 201de84 <rtems_rfs_rtems_lock.isra.1+0x50> <== ALWAYS TAKEN
201de50: 01 00 00 00 nop
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201de54: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
201de58: 7f ff cd 8f call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201de5c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201de60: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201de64: 02 80 00 08 be 201de84 <rtems_rfs_rtems_lock.isra.1+0x50> <== NOT EXECUTED
201de68: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
201de6c: 7f ff dd 10 call 20152ac <rtems_status_text> <== NOT EXECUTED
201de70: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201de74: 31 00 80 bf sethi %hi(0x202fc00), %i0 <== NOT EXECUTED
201de78: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
201de7c: 40 00 08 ba call 2020164 <printf> <== NOT EXECUTED
201de80: 91 ee 22 80 restore %i0, 0x280, %o0 <== NOT EXECUTED
201de84: 81 c7 e0 08 ret
201de88: 81 e8 00 00 restore
0201db38 <rtems_rfs_rtems_lock.isra.3>:
/**
* Lock the RFS file system.
*/
static inline void
rtems_rfs_rtems_lock (rtems_rfs_file_system* fs)
201db38: 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);
201db3c: d0 06 00 00 ld [ %i0 ], %o0
201db40: 92 10 20 00 clr %o1
201db44: 7f ff b1 18 call 2009fa4 <rtems_semaphore_obtain>
201db48: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
201db4c: ba 92 20 00 orcc %o0, 0, %i5
201db50: 02 80 00 0e be 201db88 <rtems_rfs_rtems_lock.isra.3+0x50> <== ALWAYS TAKEN
201db54: 01 00 00 00 nop
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201db58: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
201db5c: 7f ff ce 4e call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201db60: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201db64: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201db68: 02 80 00 08 be 201db88 <rtems_rfs_rtems_lock.isra.3+0x50> <== NOT EXECUTED
201db6c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
201db70: 7f ff dd cf call 20152ac <rtems_status_text> <== NOT EXECUTED
201db74: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201db78: 31 00 80 bf sethi %hi(0x202fc00), %i0 <== NOT EXECUTED
201db7c: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
201db80: 40 00 09 79 call 2020164 <printf> <== NOT EXECUTED
201db84: 91 ee 22 80 restore %i0, 0x280, %o0 <== NOT EXECUTED
201db88: 81 c7 e0 08 ret
201db8c: 81 e8 00 00 restore
02010608 <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)
{
2010608: 9d e3 bf 60 save %sp, -160, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
201060c: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (pathloc);
2010610: e0 07 00 00 ld [ %i4 ], %l0
uid_t uid;
gid_t gid;
int rc;
#if defined(RTEMS_POSIX_API)
uid = geteuid ();
2010614: 40 00 13 f0 call 20155d4 <geteuid>
2010618: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
gid = getegid ();
201061c: 40 00 13 ea call 20155c4 <getegid>
2010620: a4 10 00 08 mov %o0, %l2
2010624: a2 10 00 08 mov %o0, %l1
#else
uid = 0;
gid = 0;
#endif
rtems_rfs_rtems_lock (fs);
2010628: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
201062c: 7f ff fe 67 call 200ffc8 <rtems_rfs_rtems_lock.isra.16>
2010630: a5 2c a0 10 sll %l2, 0x10, %l2
rc = rtems_rfs_inode_create (fs, parent, name, strlen (name),
2010634: 40 00 42 07 call 2020e50 <strlen>
2010638: 90 10 00 18 mov %i0, %o0
201063c: b8 10 00 08 mov %o0, %i4
2010640: 40 00 03 90 call 2011480 <rtems_rfs_rtems_imode>
2010644: 90 10 00 19 mov %i1, %o0
2010648: 82 07 bf fc add %fp, -4, %g1
201064c: 99 2a 20 10 sll %o0, 0x10, %o4
2010650: 96 10 00 1c mov %i4, %o3
2010654: a5 34 a0 10 srl %l2, 0x10, %l2
2010658: a3 2c 60 10 sll %l1, 0x10, %l1
201065c: e4 23 a0 5c st %l2, [ %sp + 0x5c ]
2010660: a3 34 60 10 srl %l1, 0x10, %l1
2010664: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
2010668: e2 23 a0 60 st %l1, [ %sp + 0x60 ]
201066c: 90 10 00 1d mov %i5, %o0
2010670: 92 10 00 10 mov %l0, %o1
2010674: 94 10 00 18 mov %i0, %o2
2010678: 99 33 20 10 srl %o4, 0x10, %o4
201067c: 7f ff fc af call 200f938 <rtems_rfs_inode_create>
2010680: 9a 10 20 01 mov 1, %o5
2010684: b8 10 00 08 mov %o0, %i4
rtems_rfs_rtems_imode (mode),
1, uid, gid, &ino);
if (rc > 0)
2010688: 80 a7 20 00 cmp %i4, 0
201068c: 14 80 00 32 bg 2010754 <rtems_rfs_rtems_mknod+0x14c> <== NEVER TAKEN
2010690: 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);
2010694: d2 07 bf fc ld [ %fp + -4 ], %o1
2010698: 94 07 bf d4 add %fp, -44, %o2
201069c: 7f ff fb 5f call 200f418 <rtems_rfs_inode_open>
20106a0: 96 10 20 01 mov 1, %o3
if (rc > 0)
20106a4: b8 92 20 00 orcc %o0, 0, %i4
20106a8: 14 80 00 2b bg 2010754 <rtems_rfs_rtems_mknod+0x14c> <== NEVER TAKEN
20106ac: 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))
20106b0: 03 00 00 3c sethi %hi(0xf000), %g1
20106b4: b2 0e 40 01 and %i1, %g1, %i1
20106b8: 03 00 00 20 sethi %hi(0x8000), %g1
20106bc: 80 a6 40 01 cmp %i1, %g1
20106c0: 02 80 00 1f be 201073c <rtems_rfs_rtems_mknod+0x134>
20106c4: 03 00 00 10 sethi %hi(0x4000), %g1
20106c8: 80 a6 40 01 cmp %i1, %g1
20106cc: 02 80 00 1c be 201073c <rtems_rfs_rtems_mknod+0x134> <== ALWAYS TAKEN
20106d0: 03 00 00 18 sethi %hi(0x6000), %g1
{
}
else if (S_ISCHR (mode) || S_ISBLK (mode))
20106d4: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
20106d8: 02 80 00 06 be 20106f0 <rtems_rfs_rtems_mknod+0xe8> <== NOT EXECUTED
20106dc: 90 07 bf d4 add %fp, -44, %o0 <== NOT EXECUTED
20106e0: 03 00 00 08 sethi %hi(0x2000), %g1 <== NOT EXECUTED
20106e4: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
20106e8: 12 80 00 0b bne 2010714 <rtems_rfs_rtems_mknod+0x10c> <== NOT EXECUTED
20106ec: 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);
20106f0: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
20106f4: 7f ff fd 77 call 200fcd0 <rtems_rfs_inode_set_block> <== NOT EXECUTED
20106f8: 92 10 20 00 clr %o1 <== NOT EXECUTED
rtems_rfs_inode_set_block (&inode, 1, minor);
20106fc: 90 07 bf d4 add %fp, -44, %o0 <== NOT EXECUTED
2010700: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2010704: 7f ff fd 73 call 200fcd0 <rtems_rfs_inode_set_block> <== NOT EXECUTED
2010708: 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);
201070c: 10 80 00 0c b 201073c <rtems_rfs_rtems_mknod+0x134> <== NOT EXECUTED
2010710: 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);
2010714: 7f ff fb b3 call 200f5e0 <rtems_rfs_inode_close> <== NOT EXECUTED
2010718: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
201071c: 7f ff fd a7 call 200fdb8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010720: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("mknod: bad mode", EINVAL);
2010724: 40 00 3b 28 call 201f3c4 <__errno> <== NOT EXECUTED
2010728: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201072c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2010730: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2010734: 81 c7 e0 08 ret <== NOT EXECUTED
2010738: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &inode);
201073c: 7f ff fb a9 call 200f5e0 <rtems_rfs_inode_close>
2010740: 92 07 bf d4 add %fp, -44, %o1
2010744: b8 10 00 08 mov %o0, %i4
if (rc > 0)
2010748: 80 a7 20 00 cmp %i4, 0
201074c: 04 80 00 09 ble 2010770 <rtems_rfs_rtems_mknod+0x168> <== ALWAYS TAKEN
2010750: 90 10 00 1d mov %i5, %o0
{
rtems_rfs_rtems_unlock (fs);
2010754: 7f ff fd 99 call 200fdb8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010758: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("mknod: closing inode", rc);
201075c: 40 00 3b 1a call 201f3c4 <__errno> <== NOT EXECUTED
2010760: 01 00 00 00 nop <== NOT EXECUTED
2010764: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2010768: 81 c7 e0 08 ret <== NOT EXECUTED
201076c: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
2010770: 7f ff fd 92 call 200fdb8 <rtems_rfs_rtems_unlock>
2010774: b0 10 20 00 clr %i0
return 0;
}
2010778: 81 c7 e0 08 ret
201077c: 81 e8 00 00 restore
02010530 <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)
{
2010530: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2010534: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
2010538: 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);
201053c: 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);
2010540: 7f ff fe a2 call 200ffc8 <rtems_rfs_rtems_lock.isra.16>
2010544: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2010548: 92 10 00 1c mov %i4, %o1
201054c: 90 10 00 1d mov %i5, %o0
2010550: 94 07 bf d8 add %fp, -40, %o2
2010554: 7f ff fb b1 call 200f418 <rtems_rfs_inode_open>
2010558: 96 10 20 01 mov 1, %o3
if (rc > 0)
201055c: b8 92 20 00 orcc %o0, 0, %i4
2010560: 14 80 00 1f bg 20105dc <rtems_rfs_rtems_node_type+0xac> <== NEVER TAKEN
2010564: 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);
2010568: c2 07 bf e4 ld [ %fp + -28 ], %g1
if (RTEMS_RFS_S_ISDIR (mode))
201056c: 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);
2010570: c2 08 60 02 ldub [ %g1 + 2 ], %g1
2010574: 83 28 60 08 sll %g1, 8, %g1
2010578: 82 08 40 02 and %g1, %g2, %g1
201057c: 05 00 00 10 sethi %hi(0x4000), %g2
2010580: 80 a0 40 02 cmp %g1, %g2
2010584: 02 80 00 10 be 20105c4 <rtems_rfs_rtems_node_type+0x94>
2010588: b0 10 20 01 mov 1, %i0
type = RTEMS_FILESYSTEM_DIRECTORY;
else if (RTEMS_RFS_S_ISLNK (mode))
201058c: 05 00 00 28 sethi %hi(0xa000), %g2
2010590: 80 a0 40 02 cmp %g1, %g2
2010594: 02 80 00 0c be 20105c4 <rtems_rfs_rtems_node_type+0x94>
2010598: b0 10 20 04 mov 4, %i0
type = RTEMS_FILESYSTEM_SYM_LINK;
else if (RTEMS_RFS_S_ISBLK (mode) || RTEMS_RFS_S_ISCHR (mode))
201059c: 05 00 00 08 sethi %hi(0x2000), %g2
20105a0: 80 a0 40 02 cmp %g1, %g2
20105a4: 02 80 00 08 be 20105c4 <rtems_rfs_rtems_node_type+0x94> <== NEVER TAKEN
20105a8: b0 10 20 02 mov 2, %i0
20105ac: 05 00 00 18 sethi %hi(0x6000), %g2
20105b0: 80 a0 40 02 cmp %g1, %g2
20105b4: 12 80 00 04 bne 20105c4 <rtems_rfs_rtems_node_type+0x94> <== ALWAYS TAKEN
20105b8: b0 10 20 05 mov 5, %i0
type = RTEMS_FILESYSTEM_DEVICE;
20105bc: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
else
type = RTEMS_FILESYSTEM_MEMORY_FILE;
rc = rtems_rfs_inode_close (fs, &inode);
20105c0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20105c4: 7f ff fc 07 call 200f5e0 <rtems_rfs_inode_close>
20105c8: 92 07 bf d8 add %fp, -40, %o1
20105cc: b8 10 00 08 mov %o0, %i4
if (rc > 0)
20105d0: 80 a7 20 00 cmp %i4, 0
20105d4: 04 80 00 09 ble 20105f8 <rtems_rfs_rtems_node_type+0xc8> <== ALWAYS TAKEN
20105d8: 90 10 00 1d mov %i5, %o0
{
rtems_rfs_rtems_unlock (fs);
20105dc: 7f ff fd f7 call 200fdb8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
20105e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("node_type: closing inode", rc);
20105e4: 40 00 3b 78 call 201f3c4 <__errno> <== NOT EXECUTED
20105e8: 01 00 00 00 nop <== NOT EXECUTED
20105ec: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
20105f0: 81 c7 e0 08 ret <== NOT EXECUTED
20105f4: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
20105f8: 7f ff fd f0 call 200fdb8 <rtems_rfs_rtems_unlock>
20105fc: 01 00 00 00 nop
return type;
}
2010600: 81 c7 e0 08 ret
2010604: 81 e8 00 00 restore
0200ffd8 <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)
{
200ffd8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (old_loc);
200ffdc: 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);
200ffe0: 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);
200ffe4: 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);
200ffe8: 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);
200ffec: 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);
200fff0: 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);
200fff4: 7f ff ff f5 call 200ffc8 <rtems_rfs_rtems_lock.isra.16> <== NOT EXECUTED
200fff8: 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);
200fffc: 40 00 43 95 call 2020e50 <strlen> <== NOT EXECUTED
2010000: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2010004: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2010008: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201000c: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
2010010: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010014: 98 10 00 1a mov %i2, %o4 <== NOT EXECUTED
2010018: 40 00 33 39 call 201ccfc <rtems_rfs_link> <== NOT EXECUTED
201001c: 9a 10 20 01 mov 1, %o5 <== NOT EXECUTED
2010020: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
if (rc)
2010024: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
2010028: 02 80 00 09 be 201004c <rtems_rfs_rtems_rename+0x74> <== NOT EXECUTED
201002c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
2010030: 7f ff ff 62 call 200fdb8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010034: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("rename: linking", rc);
2010038: 40 00 3c e3 call 201f3c4 <__errno> <== NOT EXECUTED
201003c: 01 00 00 00 nop <== NOT EXECUTED
2010040: f6 22 00 00 st %i3, [ %o0 ] <== NOT EXECUTED
2010044: 81 c7 e0 08 ret <== NOT EXECUTED
2010048: 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,
201004c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2010050: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2010054: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
2010058: 40 00 33 99 call 201cebc <rtems_rfs_unlink> <== NOT EXECUTED
201005c: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
2010060: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
rtems_rfs_unlink_dir_allowed);
if (rc)
2010064: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2010068: 02 80 00 09 be 201008c <rtems_rfs_rtems_rename+0xb4> <== NOT EXECUTED
201006c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
2010070: 7f ff ff 52 call 200fdb8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010074: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("rename: unlinking", rc);
2010078: 40 00 3c d3 call 201f3c4 <__errno> <== NOT EXECUTED
201007c: 01 00 00 00 nop <== NOT EXECUTED
2010080: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2010084: 81 c7 e0 08 ret <== NOT EXECUTED
2010088: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
201008c: 7f ff ff 4b call 200fdb8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010090: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
}
2010094: 81 c7 e0 08 ret <== NOT EXECUTED
2010098: 81 e8 00 00 restore <== NOT EXECUTED
0201018c <rtems_rfs_rtems_rmnod>:
* @return int
*/
int
rtems_rfs_rtems_rmnod (rtems_filesystem_location_info_t* parent_pathloc,
rtems_filesystem_location_info_t* pathloc)
{
201018c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2010190: 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);
2010194: 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);
2010198: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_pathloc);
201019c: 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);
20101a0: d0 07 60 7c ld [ %i5 + 0x7c ], %o0 <== NOT EXECUTED
20101a4: 7f ff ff 89 call 200ffc8 <rtems_rfs_rtems_lock.isra.16> <== NOT EXECUTED
20101a8: f6 06 40 00 ld [ %i1 ], %i3 <== NOT EXECUTED
rc = rtems_rfs_unlink (fs, parent, ino, doff, rtems_rfs_unlink_dir_denied);
20101ac: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
20101b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20101b4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
20101b8: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
20101bc: 40 00 33 40 call 201cebc <rtems_rfs_unlink> <== NOT EXECUTED
20101c0: 98 10 20 00 clr %o4 <== NOT EXECUTED
20101c4: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
if (rc)
20101c8: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
20101cc: 02 80 00 09 be 20101f0 <rtems_rfs_rtems_rmnod+0x64> <== NOT EXECUTED
20101d0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
20101d4: 7f ff fe f9 call 200fdb8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
20101d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("rmnod: unlinking", rc);
20101dc: 40 00 3c 7a call 201f3c4 <__errno> <== NOT EXECUTED
20101e0: 01 00 00 00 nop <== NOT EXECUTED
20101e4: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
20101e8: 81 c7 e0 08 ret <== NOT EXECUTED
20101ec: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
20101f0: 7f ff fe f2 call 200fdb8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
20101f4: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
}
20101f8: 81 c7 e0 08 ret <== NOT EXECUTED
20101fc: 81 e8 00 00 restore <== NOT EXECUTED
020113c8 <rtems_rfs_rtems_set_handlers>:
*/
bool
rtems_rfs_rtems_set_handlers (rtems_filesystem_location_info_t* loc,
rtems_rfs_inode_handle* inode)
{
20113c8: 9d e3 bf a0 save %sp, -96, %sp
{
/*
* Mapping matches RTEMS so no need to change.
*/
return imode;
}
20113cc: c2 06 60 0c ld [ %i1 + 0xc ], %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);
20113d0: c4 08 60 02 ldub [ %g1 + 2 ], %g2
20113d4: d2 08 60 03 ldub [ %g1 + 3 ], %o1
20113d8: 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))
20113dc: 92 0a 60 ff and %o1, 0xff, %o1
20113e0: 03 00 00 3c sethi %hi(0xf000), %g1
20113e4: 92 12 40 02 or %o1, %g2, %o1
20113e8: 05 00 00 10 sethi %hi(0x4000), %g2
20113ec: 82 0a 40 01 and %o1, %g1, %g1
20113f0: 80 a0 40 02 cmp %g1, %g2
20113f4: 12 80 00 05 bne 2011408 <rtems_rfs_rtems_set_handlers+0x40>
20113f8: c0 26 20 08 clr [ %i0 + 8 ]
loc->handlers = rtems_rfs_rtems_handlers (dir);
20113fc: 03 00 80 c8 sethi %hi(0x2032000), %g1
2011400: 10 80 00 0b b 201142c <rtems_rfs_rtems_set_handlers+0x64>
2011404: 82 10 61 24 or %g1, 0x124, %g1 ! 2032124 <rtems_rfs_rtems_dir_handlers>
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
2011408: 05 00 00 18 sethi %hi(0x6000), %g2
201140c: 80 a0 40 02 cmp %g1, %g2
2011410: 02 80 00 05 be 2011424 <rtems_rfs_rtems_set_handlers+0x5c><== NEVER TAKEN
2011414: 05 00 00 08 sethi %hi(0x2000), %g2
2011418: 80 a0 40 02 cmp %g1, %g2
201141c: 12 80 00 07 bne 2011438 <rtems_rfs_rtems_set_handlers+0x70><== ALWAYS TAKEN
2011420: 05 00 00 28 sethi %hi(0xa000), %g2
loc->handlers = rtems_rfs_rtems_handlers (device);
2011424: 03 00 80 c8 sethi %hi(0x2032000), %g1 <== NOT EXECUTED
2011428: 82 10 60 ec or %g1, 0xec, %g1 ! 20320ec <rtems_rfs_rtems_device_handlers><== NOT EXECUTED
201142c: c2 26 20 08 st %g1, [ %i0 + 8 ]
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
2011430: 10 80 00 11 b 2011474 <rtems_rfs_rtems_set_handlers+0xac>
2011434: 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))
2011438: 80 a0 40 02 cmp %g1, %g2
201143c: 12 80 00 05 bne 2011450 <rtems_rfs_rtems_set_handlers+0x88>
2011440: 05 00 00 20 sethi %hi(0x8000), %g2
loc->handlers = rtems_rfs_rtems_handlers (link);
2011444: 03 00 80 bf sethi %hi(0x202fc00), %g1
2011448: 10 bf ff f9 b 201142c <rtems_rfs_rtems_set_handlers+0x64>
201144c: 82 10 62 f0 or %g1, 0x2f0, %g1 ! 202fef0 <rtems_rfs_rtems_link_handlers>
else if (RTEMS_RFS_S_ISREG (mode))
2011450: 80 a0 40 02 cmp %g1, %g2
2011454: 32 80 00 05 bne,a 2011468 <rtems_rfs_rtems_set_handlers+0xa0><== NEVER TAKEN
2011458: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
loc->handlers = rtems_rfs_rtems_handlers (file);
201145c: 03 00 80 c8 sethi %hi(0x2032000), %g1
2011460: 10 bf ff f3 b 201142c <rtems_rfs_rtems_set_handlers+0x64>
2011464: 82 10 61 5c or %g1, 0x15c, %g1 ! 203215c <rtems_rfs_rtems_file_handlers>
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
2011468: 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);
201146c: 40 00 3b 3e call 2020164 <printf> <== NOT EXECUTED
2011470: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED
return false;
}
return true;
}
2011474: b0 0e 20 01 and %i0, 1, %i0
2011478: 81 c7 e0 08 ret
201147c: 81 e8 00 00 restore
0200fd24 <rtems_rfs_rtems_statvfs>:
* @return int
*/
static int
rtems_rfs_rtems_statvfs (rtems_filesystem_location_info_t* pathloc,
struct statvfs* sb)
{
200fd24: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
200fd28: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
200fd2c: 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);
200fd30: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
200fd34: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
200fd38: 7f ff fd 56 call 200f290 <rtems_rfs_group_usage> <== NOT EXECUTED
200fd3c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
sb->f_bsize = rtems_rfs_fs_block_size (fs);
200fd40: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
200fd44: c2 26 40 00 st %g1, [ %i1 ] <== NOT EXECUTED
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
200fd48: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
200fd4c: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
200fd50: 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);
200fd54: c4 26 60 04 st %g2, [ %i1 + 4 ] <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
200fd58: c2 26 60 0c st %g1, [ %i1 + 0xc ] <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
200fd5c: c4 07 60 04 ld [ %i5 + 4 ], %g2 <== NOT EXECUTED
200fd60: 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);
200fd64: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
200fd68: 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;
200fd6c: 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;
200fd70: c2 26 60 14 st %g1, [ %i1 + 0x14 ] <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
200fd74: c2 26 60 1c st %g1, [ %i1 + 0x1c ] <== NOT EXECUTED
sb->f_files = rtems_rfs_fs_inodes (fs);
200fd78: 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;
200fd7c: c0 26 60 10 clr [ %i1 + 0x10 ] <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
200fd80: c2 26 60 20 st %g1, [ %i1 + 0x20 ] <== NOT EXECUTED
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
200fd84: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
200fd88: c2 26 60 24 st %g1, [ %i1 + 0x24 ] <== NOT EXECUTED
sb->f_favail = sb->f_ffree;
200fd8c: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
200fd90: 03 0a 02 48 sethi %hi(0x28092000), %g1 <== NOT EXECUTED
200fd94: 82 10 60 01 or %g1, 1, %g1 ! 28092001 <RAM_END+0x25c92001><== NOT EXECUTED
200fd98: c2 26 60 2c st %g1, [ %i1 + 0x2c ] <== NOT EXECUTED
sb->f_flag = rtems_rfs_fs_flags (fs);
200fd9c: 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;
200fda0: 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);
200fda4: c2 26 60 30 st %g1, [ %i1 + 0x30 ] <== NOT EXECUTED
sb->f_namemax = rtems_rfs_fs_max_name (fs);
200fda8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 <== NOT EXECUTED
200fdac: c2 26 60 34 st %g1, [ %i1 + 0x34 ] <== NOT EXECUTED
return 0;
}
200fdb0: 81 c7 e0 08 ret <== NOT EXECUTED
200fdb4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02010270 <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)
{
2010270: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parent_loc);
2010274: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_loc);
2010278: f0 06 00 00 ld [ %i0 ], %i0
uid_t uid;
gid_t gid;
int rc;
#if defined(RTEMS_POSIX_API)
uid = geteuid ();
201027c: 40 00 14 d6 call 20155d4 <geteuid>
2010280: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
gid = getegid ();
2010284: 40 00 14 d0 call 20155c4 <getegid>
2010288: a0 10 00 08 mov %o0, %l0
201028c: b6 10 00 08 mov %o0, %i3
#else
uid = 0;
gid = 0;
#endif
rtems_rfs_rtems_lock (fs);
2010290: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
2010294: 7f ff ff 4d call 200ffc8 <rtems_rfs_rtems_lock.isra.16>
2010298: b7 2e e0 10 sll %i3, 0x10, %i3
rc = rtems_rfs_symlink (fs, node_name, strlen (node_name),
201029c: 40 00 42 ed call 2020e50 <strlen>
20102a0: 90 10 00 1a mov %i2, %o0
20102a4: b8 10 00 08 mov %o0, %i4
link_name, strlen (link_name),
20102a8: 40 00 42 ea call 2020e50 <strlen>
20102ac: 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),
20102b0: 94 10 00 1c mov %i4, %o2
link_name, strlen (link_name),
20102b4: 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),
20102b8: 9b 2c 20 10 sll %l0, 0x10, %o5
20102bc: b7 36 e0 10 srl %i3, 0x10, %i3
20102c0: f0 23 a0 60 st %i0, [ %sp + 0x60 ]
20102c4: f6 23 a0 5c st %i3, [ %sp + 0x5c ]
20102c8: 90 10 00 1d mov %i5, %o0
20102cc: 92 10 00 1a mov %i2, %o1
20102d0: 96 10 00 19 mov %i1, %o3
20102d4: 40 00 33 f7 call 201d2b0 <rtems_rfs_symlink>
20102d8: 9b 33 60 10 srl %o5, 0x10, %o5
20102dc: b8 10 00 08 mov %o0, %i4
link_name, strlen (link_name),
uid, gid, parent);
if (rc)
20102e0: 80 a7 20 00 cmp %i4, 0
20102e4: 02 80 00 09 be 2010308 <rtems_rfs_rtems_symlink+0x98> <== ALWAYS TAKEN
20102e8: 90 10 00 1d mov %i5, %o0
{
rtems_rfs_rtems_unlock (fs);
20102ec: 7f ff fe b3 call 200fdb8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
20102f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("symlink: linking", rc);
20102f4: 40 00 3c 34 call 201f3c4 <__errno> <== NOT EXECUTED
20102f8: 01 00 00 00 nop <== NOT EXECUTED
20102fc: f8 22 00 00 st %i4, [ %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 ac call 200fdb8 <rtems_rfs_rtems_unlock>
201030c: b0 10 20 00 clr %i0
return 0;
}
2010310: 81 c7 e0 08 ret
2010314: 81 e8 00 00 restore
0201009c <rtems_rfs_rtems_unlink>:
*/
static int
rtems_rfs_rtems_unlink (rtems_filesystem_location_info_t* parent_loc,
rtems_filesystem_location_info_t* loc)
{
201009c: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parent_loc);
20100a0: 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);
20100a4: 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);
20100a8: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_loc);
20100ac: 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);
20100b0: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
20100b4: 7f ff ff c5 call 200ffc8 <rtems_rfs_rtems_lock.isra.16>
20100b8: 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);
20100bc: 96 10 00 1c mov %i4, %o3
20100c0: 90 10 00 1d mov %i5, %o0
20100c4: 92 10 00 1a mov %i2, %o1
20100c8: 94 10 00 1b mov %i3, %o2
20100cc: 40 00 33 7c call 201cebc <rtems_rfs_unlink>
20100d0: 98 10 20 00 clr %o4
20100d4: b8 10 00 08 mov %o0, %i4
if (rc)
20100d8: 80 a7 20 00 cmp %i4, 0
20100dc: 02 80 00 09 be 2010100 <rtems_rfs_rtems_unlink+0x64> <== ALWAYS TAKEN
20100e0: 90 10 00 1d mov %i5, %o0
{
rtems_rfs_rtems_unlock (fs);
20100e4: 7f ff ff 35 call 200fdb8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
20100e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("unlink: unlink inode", rc);
20100ec: 40 00 3c b6 call 201f3c4 <__errno> <== NOT EXECUTED
20100f0: 01 00 00 00 nop <== NOT EXECUTED
20100f4: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
20100f8: 81 c7 e0 08 ret <== NOT EXECUTED
20100fc: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
2010100: 7f ff ff 2e call 200fdb8 <rtems_rfs_rtems_unlock>
2010104: b0 10 20 00 clr %i0
return 0;
}
2010108: 81 c7 e0 08 ret
201010c: 81 e8 00 00 restore
0200fdb8 <rtems_rfs_rtems_unlock>:
/**
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
200fdb8: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
200fdbc: fa 06 20 7c ld [ %i0 + 0x7c ], %i5
rtems_rfs_buffers_release (fs);
200fdc0: 40 00 29 08 call 201a1e0 <rtems_rfs_buffers_release>
200fdc4: 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);
200fdc8: 7f ff e8 c1 call 200a0cc <rtems_semaphore_release>
200fdcc: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
200fdd0: ba 92 20 00 orcc %o0, 0, %i5
200fdd4: 02 80 00 0e be 200fe0c <rtems_rfs_rtems_unlock+0x54> <== ALWAYS TAKEN
200fdd8: 01 00 00 00 nop
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
200fddc: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
200fde0: 40 00 05 ad call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
200fde4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
200fde8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200fdec: 02 80 00 08 be 200fe0c <rtems_rfs_rtems_unlock+0x54> <== NOT EXECUTED
200fdf0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
200fdf4: 40 00 15 2e call 20152ac <rtems_status_text> <== NOT EXECUTED
200fdf8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200fdfc: 31 00 80 bf sethi %hi(0x202fc00), %i0 <== NOT EXECUTED
200fe00: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
200fe04: 40 00 40 d8 call 2020164 <printf> <== NOT EXECUTED
200fe08: 91 ee 22 58 restore %i0, 0x258, %o0 <== NOT EXECUTED
200fe0c: 81 c7 e0 08 ret
200fe10: 81 e8 00 00 restore
02010318 <rtems_rfs_rtems_utime>:
static int
rtems_rfs_rtems_utime(rtems_filesystem_location_info_t* pathloc,
time_t atime,
time_t mtime)
{
2010318: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
201031c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
2010320: 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);
2010324: 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);
2010328: 7f ff ff 28 call 200ffc8 <rtems_rfs_rtems_lock.isra.16> <== NOT EXECUTED
201032c: d0 07 60 7c ld [ %i5 + 0x7c ], %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2010330: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2010334: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010338: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
201033c: 7f ff fc 37 call 200f418 <rtems_rfs_inode_open> <== NOT EXECUTED
2010340: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
2010344: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2010348: 02 80 00 09 be 201036c <rtems_rfs_rtems_utime+0x54> <== NOT EXECUTED
201034c: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
2010350: 7f ff fe 9a call 200fdb8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010354: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("utime: read inode", rc);
2010358: 40 00 3c 1b call 201f3c4 <__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_atime (rtems_rfs_inode_handle* handle,
rtems_rfs_time atime)
{
rtems_rfs_write_u32 (&handle->node->atime, atime);
201036c: 85 36 60 18 srl %i1, 0x18, %g2 <== NOT EXECUTED
2010370: c4 28 60 10 stb %g2, [ %g1 + 0x10 ] <== NOT EXECUTED
2010374: 85 36 60 10 srl %i1, 0x10, %g2 <== NOT EXECUTED
2010378: c4 28 60 11 stb %g2, [ %g1 + 0x11 ] <== NOT EXECUTED
201037c: 85 36 60 08 srl %i1, 8, %g2 <== NOT EXECUTED
2010380: c4 28 60 12 stb %g2, [ %g1 + 0x12 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2010384: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
2010388: 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);
201038c: 85 36 a0 18 srl %i2, 0x18, %g2 <== NOT EXECUTED
2010390: c4 28 60 14 stb %g2, [ %g1 + 0x14 ] <== NOT EXECUTED
2010394: 85 36 a0 10 srl %i2, 0x10, %g2 <== NOT EXECUTED
2010398: c4 28 60 15 stb %g2, [ %g1 + 0x15 ] <== NOT EXECUTED
201039c: 85 36 a0 08 srl %i2, 8, %g2 <== NOT EXECUTED
20103a0: 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);
20103a4: 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);
20103a8: 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);
20103ac: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20103b0: 7f ff fc 8c call 200f5e0 <rtems_rfs_inode_close> <== NOT EXECUTED
20103b4: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
20103b8: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
if (rc)
20103bc: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
20103c0: 02 80 00 09 be 20103e4 <rtems_rfs_rtems_utime+0xcc> <== NOT EXECUTED
20103c4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
20103c8: 7f ff fe 7c call 200fdb8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
20103cc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("utime: closing inode", rc);
20103d0: 40 00 3b fd call 201f3c4 <__errno> <== NOT EXECUTED
20103d4: 01 00 00 00 nop <== NOT EXECUTED
20103d8: f4 22 00 00 st %i2, [ %o0 ] <== NOT EXECUTED
20103dc: 81 c7 e0 08 ret <== NOT EXECUTED
20103e0: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
20103e4: 7f ff fe 75 call 200fdb8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
20103e8: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
}
20103ec: 81 c7 e0 08 ret <== NOT EXECUTED
20103f0: 81 e8 00 00 restore <== NOT EXECUTED
0200df48 <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)
{
200df48: 9d e3 bf a0 save %sp, -96, %sp
200df4c: 82 10 00 18 mov %i0, %g1
200df50: 92 10 00 19 mov %i1, %o1
if (dividend == 0)
200df54: 80 a0 60 00 cmp %g1, 0
200df58: 02 80 00 05 be 200df6c <rtems_rfs_rup_quotient+0x24> <== NEVER TAKEN
200df5c: b0 10 20 01 mov 1, %i0
return 1;
return ((dividend - 1) / divisor) + 1;
200df60: 40 00 78 52 call 202c0a8 <.udiv>
200df64: 90 00 7f ff add %g1, -1, %o0
200df68: b0 02 20 01 add %o0, 1, %i0
}
200df6c: 81 c7 e0 08 ret
200df70: 81 e8 00 00 restore
02019ab0 <rtems_rfs_scan_chain>:
*/
static rtems_rfs_buffer*
rtems_rfs_scan_chain (rtems_chain_control* chain,
uint32_t* count,
rtems_rfs_buffer_block block)
{
2019ab0: 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))
2019ab4: 90 10 20 00 clr %o0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Last(
Chain_Control *the_chain
)
{
return _Chain_Tail( the_chain )->previous;
2019ab8: fa 06 20 08 ld [ %i0 + 8 ], %i5
2019abc: 7f ff de 76 call 2011494 <rtems_rfs_trace>
2019ac0: 92 10 20 80 mov 0x80, %o1
2019ac4: 80 8a 20 ff btst 0xff, %o0
2019ac8: 22 80 00 29 be,a 2019b6c <rtems_rfs_scan_chain+0xbc> <== ALWAYS TAKEN
2019acc: 39 00 80 c3 sethi %hi(0x2030c00), %i4
printf ("rtems-rfs: buffer-scan: count=%" PRIu32 ", block=%" PRIu32 ": ", *count, block);
2019ad0: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2019ad4: 11 00 80 c2 sethi %hi(0x2030800), %o0 <== NOT EXECUTED
2019ad8: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2019adc: 40 00 19 a2 call 2020164 <printf> <== NOT EXECUTED
2019ae0: 90 12 23 e8 or %o0, 0x3e8, %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));
2019ae4: 10 80 00 22 b 2019b6c <rtems_rfs_scan_chain+0xbc> <== NOT EXECUTED
2019ae8: 39 00 80 c3 sethi %hi(0x2030c00), %i4 <== NOT EXECUTED
while (!rtems_chain_is_head (chain, node))
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
2019aec: 7f ff de 6a call 2011494 <rtems_rfs_trace>
2019af0: 01 00 00 00 nop
2019af4: 80 8a 20 ff btst 0xff, %o0
2019af8: 22 80 00 06 be,a 2019b10 <rtems_rfs_scan_chain+0x60> <== ALWAYS TAKEN
2019afc: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
2019b00: d2 07 60 3c ld [ %i5 + 0x3c ], %o1 <== NOT EXECUTED
2019b04: 40 00 19 98 call 2020164 <printf> <== NOT EXECUTED
2019b08: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (((rtems_rfs_buffer_block) ((intptr_t)(buffer->user))) == block)
2019b0c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
2019b10: 80 a0 40 1a cmp %g1, %i2
2019b14: 32 80 00 17 bne,a 2019b70 <rtems_rfs_scan_chain+0xc0>
2019b18: fa 07 60 04 ld [ %i5 + 4 ], %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
2019b1c: 90 10 20 00 clr %o0
2019b20: 7f ff de 5d call 2011494 <rtems_rfs_trace>
2019b24: 92 10 20 80 mov 0x80, %o1
2019b28: 80 8a 20 ff btst 0xff, %o0
2019b2c: 22 80 00 07 be,a 2019b48 <rtems_rfs_scan_chain+0x98> <== ALWAYS TAKEN
2019b30: c2 06 40 00 ld [ %i1 ], %g1
printf (": found block=%" PRIuPTR "\n",
2019b34: d2 07 60 3c ld [ %i5 + 0x3c ], %o1 <== NOT EXECUTED
2019b38: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2019b3c: 40 00 19 8a call 2020164 <printf> <== NOT EXECUTED
2019b40: 90 12 20 20 or %o0, 0x20, %o0 ! 2030c20 <CSWTCH.1+0x168> <== NOT EXECUTED
((intptr_t)(buffer->user)));
(*count)--;
2019b44: 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 );
2019b48: 90 10 00 1d mov %i5, %o0
2019b4c: 82 00 7f ff add %g1, -1, %g1
rtems_chain_extract (node);
rtems_chain_set_off_chain (node);
return buffer;
2019b50: b0 10 00 1d mov %i5, %i0
2019b54: 7f ff c3 fd call 200ab48 <_Chain_Extract>
2019b58: c2 26 40 00 st %g1, [ %i1 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
2019b5c: c0 27 60 04 clr [ %i5 + 4 ]
2019b60: c0 27 40 00 clr [ %i5 ]
2019b64: 81 c7 e0 08 ret
2019b68: 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));
2019b6c: b8 17 20 18 or %i4, 0x18, %i4
while (!rtems_chain_is_head (chain, node))
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
2019b70: 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))
2019b74: 80 a7 40 18 cmp %i5, %i0
2019b78: 12 bf ff dd bne 2019aec <rtems_rfs_scan_chain+0x3c>
2019b7c: 92 10 20 80 mov 0x80, %o1
return buffer;
}
node = rtems_chain_previous (node);
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
2019b80: 7f ff de 45 call 2011494 <rtems_rfs_trace>
2019b84: b0 10 20 00 clr %i0
2019b88: 80 8a 20 ff btst 0xff, %o0
2019b8c: 02 bf ff f6 be 2019b64 <rtems_rfs_scan_chain+0xb4> <== ALWAYS TAKEN
2019b90: 11 00 80 c3 sethi %hi(0x2030c00), %o0
printf (": not found\n");
2019b94: 40 00 19 b5 call 2020268 <puts> <== NOT EXECUTED
2019b98: 90 12 20 38 or %o0, 0x38, %o0 ! 2030c38 <CSWTCH.1+0x180> <== NOT EXECUTED
return NULL;
}
2019b9c: 81 c7 e0 08 ret <== NOT EXECUTED
2019ba0: 81 e8 00 00 restore <== NOT EXECUTED
02018230 <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,
2018230: 9d e3 bf 88 save %sp, -120, %sp
*found = false;
/*
* Load the bitmap.
*/
rc = rtems_rfs_bitmap_load_map (control, &map);
2018234: 90 10 00 18 mov %i0, %o0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
2018238: ba 10 00 18 mov %i0, %i5
rtems_rfs_bitmap_element* map_bits;
int map_index;
int map_offset;
int rc;
*found = false;
201823c: c0 2e 80 00 clrb [ %i2 ]
/*
* Load the bitmap.
*/
rc = rtems_rfs_bitmap_load_map (control, &map);
2018240: 7f ff ff e8 call 20181e0 <rtems_rfs_bitmap_load_map>
2018244: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
2018248: b0 92 20 00 orcc %o0, 0, %i0
201824c: 14 80 00 95 bg 20184a0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x270><== NEVER TAKEN
2018250: 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;
2018254: f8 06 40 00 ld [ %i1 ], %i4
end_bit = test_bit + (window * direction);
if (end_bit < 0)
2018258: a0 84 00 1c addcc %l0, %i4, %l0
201825c: 2c 80 00 08 bneg,a 201827c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x4c><== NEVER TAKEN
2018260: a0 10 20 00 clr %l0 <== NOT EXECUTED
end_bit = 0;
else if (end_bit >= control->size)
2018264: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2018268: 80 a4 00 01 cmp %l0, %g1
201826c: 3a 80 00 04 bcc,a 201827c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x4c><== ALWAYS TAKEN
2018270: 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];
2018274: 10 80 00 03 b 2018280 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x50><== NOT EXECUTED
2018278: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
201827c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
map_bits = &map[map_index];
2018280: 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);
2018284: 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);
2018288: a7 3f 20 0a sra %i4, 0xa, %l3
search_offset = rtems_rfs_bitmap_map_offset (map_index);
search_bits = &control->search_bits[search_index];
201828c: a7 2c e0 02 sll %l3, 2, %l3
2018290: a6 00 40 13 add %g1, %l3, %l3
map_bits = &map[map_index];
2018294: 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);
2018298: 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];
201829c: 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);
20182a0: 88 0c 60 1f and %l1, 0x1f, %g4
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
20182a4: 83 2e e0 02 sll %i3, 2, %g1
20182a8: 80 a6 e0 00 cmp %i3, 0
20182ac: 04 80 00 03 ble 20182b8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x88><== NEVER TAKEN
20182b0: a8 10 20 1f mov 0x1f, %l4
20182b4: 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)))
20182b8: 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;
20182bc: 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)))
20182c0: aa 25 40 1b sub %l5, %i3, %l5
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
20182c4: 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);
20182c8: 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))
20182cc: ad 36 e0 1f srl %i3, 0x1f, %l6
|| ((direction > 0) && (test_bit >= end_bit)))
20182d0: 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))
20182d4: d4 04 c0 00 ld [ %l3 ], %o2
20182d8: 80 a2 a0 00 cmp %o2, 0
20182dc: 02 80 00 43 be 20183e8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1b8><== NEVER TAKEN
20182e0: 80 a6 e0 00 cmp %i3, 0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
20182e4: 9e 04 40 1b add %l1, %i3, %o7
20182e8: 9f 2b e0 05 sll %o7, 5, %o7
20182ec: 10 80 00 3a b 20183d4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1a4>
20182f0: 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))
20182f4: 80 8b 40 0a btst %o5, %o2
20182f8: 22 80 00 20 be,a 2018378 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x148><== NEVER TAKEN
20182fc: 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)
2018300: 10 80 00 1b b 201836c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x13c>
2018304: 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);
2018308: 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))
201830c: 80 8a c0 0c btst %o3, %o4
2018310: 02 80 00 13 be 201835c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x12c>
2018314: 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);
2018318: 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,
201831c: 80 a0 60 00 cmp %g1, 0
2018320: 12 80 00 05 bne 2018334 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x104><== ALWAYS TAKEN
2018324: 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);
2018328: c2 04 c0 00 ld [ %l3 ], %g1 <== NOT EXECUTED
201832c: 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,
2018330: da 24 c0 00 st %o5, [ %l3 ] <== NOT EXECUTED
1 << search_offset);
control->free--;
2018334: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
*bit = test_bit;
*found = true;
rtems_rfs_buffer_mark_dirty (control->buffer);
2018338: 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--;
201833c: 82 00 7f ff add %g1, -1, %g1
2018340: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
*bit = test_bit;
2018344: f8 26 40 00 st %i4, [ %i1 ]
*found = true;
2018348: 82 10 20 01 mov 1, %g1
201834c: c2 2e 80 00 stb %g1, [ %i2 ]
rtems_rfs_buffer_mark_dirty (control->buffer);
2018350: c2 28 80 00 stb %g1, [ %g2 ]
return 0;
2018354: 81 c7 e0 08 ret
2018358: 91 e8 20 00 restore %g0, 0, %o0
}
if (test_bit == end_bit)
201835c: 02 80 00 06 be 2018374 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x144><== NEVER TAKEN
2018360: b0 06 00 1b add %i0, %i3, %i0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
2018364: 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)
2018368: 80 a6 20 1f cmp %i0, 0x1f
201836c: 28 bf ff e7 bleu,a 2018308 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xd8><== ALWAYS TAKEN
2018370: d8 04 80 00 ld [ %l2 ], %o4
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
2018374: 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,
2018378: 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;
201837c: 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,
2018380: 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))
2018384: 80 a3 c0 10 cmp %o7, %l0 <== NOT EXECUTED
2018388: 04 80 00 03 ble 2018394 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x164><== NOT EXECUTED
201838c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2018390: b0 10 20 00 clr %i0 <== NOT EXECUTED
2018394: 80 8e 20 ff btst 0xff, %i0 <== NOT EXECUTED
2018398: 02 80 00 05 be 20183ac <rtems_rfs_search_map_for_clear_bit.constprop.1+0x17c><== NOT EXECUTED
201839c: 9e 03 c0 02 add %o7, %g2, %o7 <== NOT EXECUTED
20183a0: 80 a5 a0 00 cmp %l6, 0 <== NOT EXECUTED
20183a4: 32 80 00 26 bne,a 201843c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x20c><== NOT EXECUTED
20183a8: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
|| ((direction > 0) && (test_bit >= end_bit)))
20183ac: 80 a7 00 10 cmp %i4, %l0 <== NOT EXECUTED
20183b0: 16 80 00 03 bge 20183bc <rtems_rfs_search_map_for_clear_bit.constprop.1+0x18c><== NOT EXECUTED
20183b4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
20183b8: b0 10 20 00 clr %i0 <== NOT EXECUTED
20183bc: 80 8e 20 ff btst 0xff, %i0 <== NOT EXECUTED
20183c0: 02 80 00 05 be 20183d4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1a4><== NOT EXECUTED
20183c4: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
20183c8: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
20183cc: 32 80 00 1d bne,a 2018440 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x210><== NOT EXECUTED
20183d0: 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)
20183d4: 80 a1 20 1f cmp %g4, 0x1f
20183d8: 28 bf ff c7 bleu,a 20182f4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xc4><== ALWAYS TAKEN
20183dc: 9b 2d c0 04 sll %l7, %g4, %o5
}
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
20183e0: 10 80 00 18 b 2018440 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x210><== NOT EXECUTED
20183e4: 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)
20183e8: 04 80 00 07 ble 2018404 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1d4><== NOT EXECUTED
20183ec: b8 0f 3f e0 and %i4, -32, %i4 <== NOT EXECUTED
{
bits_skipped = rtems_rfs_bitmap_element_bits () - search_offset;
20183f0: 92 20 c0 04 sub %g3, %g4, %o1 <== NOT EXECUTED
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
map_offset = 0;
20183f4: 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 ();
20183f8: 89 2a 60 05 sll %o1, 5, %g4 <== NOT EXECUTED
20183fc: 10 80 00 07 b 2018418 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1e8><== NOT EXECUTED
2018400: b8 01 00 1c add %g4, %i4, %i4 <== NOT EXECUTED
map_offset = 0;
}
else
{
bits_skipped = search_offset + 1;
2018404: 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;
2018408: 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;
201840c: 89 29 20 05 sll %g4, 5, %g4 <== NOT EXECUTED
2018410: 88 38 00 04 xnor %g0, %g4, %g4 <== NOT EXECUTED
2018414: b8 01 00 1c add %g4, %i4, %i4 <== NOT EXECUTED
map_offset = rtems_rfs_bitmap_element_bits () - 1;
}
map_bits += direction * bits_skipped;
2018418: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
201841c: c4 3f bf e8 std %g2, [ %fp + -24 ] <== NOT EXECUTED
2018420: 40 00 4e e8 call 202bfc0 <.umul> <== NOT EXECUTED
2018424: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2018428: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
201842c: 89 2a 20 02 sll %o0, 2, %g4 <== NOT EXECUTED
map_index += direction * bits_skipped;
2018430: 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;
2018434: a4 04 80 04 add %l2, %g4, %l2 <== NOT EXECUTED
2018438: c4 1f bf e8 ldd [ %fp + -24 ], %g2 <== NOT EXECUTED
map_index += direction * bits_skipped;
}
search_bits += direction;
201843c: a6 04 c0 01 add %l3, %g1, %l3 <== NOT EXECUTED
search_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
2018440: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
2018444: 04 80 00 03 ble 2018450 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x220><== NOT EXECUTED
2018448: 88 10 20 1f mov 0x1f, %g4 <== NOT EXECUTED
201844c: 88 10 20 00 clr %g4 <== NOT EXECUTED
}
while (((direction < 0) && (test_bit >= end_bit))
2018450: 80 a7 00 10 cmp %i4, %l0 <== NOT EXECUTED
2018454: 16 80 00 03 bge 2018460 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x230><== NOT EXECUTED
2018458: 9e 10 20 01 mov 1, %o7 <== NOT EXECUTED
201845c: 9e 10 20 00 clr %o7 <== NOT EXECUTED
|| ((direction > 0) && (test_bit <= end_bit)));
2018460: 80 8b e0 ff btst 0xff, %o7 <== NOT EXECUTED
2018464: 02 80 00 06 be 201847c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x24c><== NOT EXECUTED
2018468: 80 a7 00 10 cmp %i4, %l0 <== NOT EXECUTED
201846c: 80 a5 a0 00 cmp %l6, 0 <== NOT EXECUTED
2018470: 32 bf ff 9a bne,a 20182d8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xa8><== NOT EXECUTED
2018474: d4 04 c0 00 ld [ %l3 ], %o2 <== NOT EXECUTED
2018478: 80 a7 00 10 cmp %i4, %l0 <== NOT EXECUTED
201847c: 04 80 00 03 ble 2018488 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x258><== NOT EXECUTED
2018480: 9e 10 20 01 mov 1, %o7 <== NOT EXECUTED
2018484: 9e 10 20 00 clr %o7 <== NOT EXECUTED
2018488: 80 8b e0 ff btst 0xff, %o7 <== NOT EXECUTED
201848c: 02 80 00 04 be 201849c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x26c><== NOT EXECUTED
2018490: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
2018494: 32 bf ff 91 bne,a 20182d8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xa8><== NOT EXECUTED
2018498: d4 04 c0 00 ld [ %l3 ], %o2 <== NOT EXECUTED
return 0;
201849c: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
20184a0: 81 c7 e0 08 ret <== NOT EXECUTED
20184a4: 81 e8 00 00 restore <== NOT EXECUTED
0201d2b0 <rtems_rfs_symlink>:
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
201d2b0: 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))
201d2b4: 90 10 20 02 mov 2, %o0
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
201d2b8: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
201d2bc: 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))
201d2c0: 7f ff d0 75 call 2011494 <rtems_rfs_trace>
201d2c4: 92 10 20 00 clr %o1
201d2c8: 80 8a 20 ff btst 0xff, %o0
201d2cc: 22 80 00 1a be,a 201d334 <rtems_rfs_symlink+0x84> <== ALWAYS TAKEN
201d2d0: c2 06 20 08 ld [ %i0 + 8 ], %g1
{
int c;
printf ("rtems-rfs: symlink: parent:%" PRIu32 " name:", parent);
201d2d4: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201d2d8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201d2dc: 90 12 20 48 or %o0, 0x48, %o0 <== NOT EXECUTED
201d2e0: 40 00 0b a1 call 2020164 <printf> <== NOT EXECUTED
201d2e4: a4 10 20 00 clr %l2 <== NOT EXECUTED
for (c = 0; c < length; c++)
201d2e8: 10 80 00 05 b 201d2fc <rtems_rfs_symlink+0x4c> <== NOT EXECUTED
201d2ec: 80 a4 80 1a cmp %l2, %i2 <== NOT EXECUTED
printf ("%c", name[c]);
201d2f0: 40 00 0b b0 call 20201b0 <putchar> <== NOT EXECUTED
201d2f4: 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++)
201d2f8: 80 a4 80 1a cmp %l2, %i2 <== NOT EXECUTED
201d2fc: 26 bf ff fd bl,a 201d2f0 <rtems_rfs_symlink+0x40> <== NOT EXECUTED
201d300: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (" link:");
201d304: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
for (c = 0; c < link_length; c++)
201d308: 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:");
201d30c: 40 00 0b 96 call 2020164 <printf> <== NOT EXECUTED
201d310: 90 12 20 70 or %o0, 0x70, %o0 <== NOT EXECUTED
for (c = 0; c < link_length; c++)
201d314: 10 80 00 05 b 201d328 <rtems_rfs_symlink+0x78> <== NOT EXECUTED
201d318: 80 a6 80 1c cmp %i2, %i4 <== NOT EXECUTED
printf ("%c", link[c]);
201d31c: 40 00 0b a5 call 20201b0 <putchar> <== NOT EXECUTED
201d320: 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++)
201d324: 80 a6 80 1c cmp %i2, %i4 <== NOT EXECUTED
201d328: 26 bf ff fd bl,a 201d31c <rtems_rfs_symlink+0x6c> <== NOT EXECUTED
201d32c: d0 4e c0 1a ldsb [ %i3 + %i2 ], %o0 <== NOT EXECUTED
printf ("%c", link[c]);
}
if (link_length >= rtems_rfs_fs_block_size (fs))
201d330: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
201d334: 80 a7 00 01 cmp %i4, %g1
201d338: 1a 80 00 72 bcc 201d500 <rtems_rfs_symlink+0x250> <== NEVER TAKEN
201d33c: b4 10 20 5b mov 0x5b, %i2
return ENAMETOOLONG;
rc = rtems_rfs_inode_create (fs, parent, name, strlen (name),
201d340: 40 00 0e c4 call 2020e50 <strlen>
201d344: 90 10 00 19 mov %i1, %o0
201d348: 82 07 bf f8 add %fp, -8, %g1
201d34c: 96 10 00 08 mov %o0, %o3
201d350: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
201d354: e2 23 a0 60 st %l1, [ %sp + 0x60 ]
201d358: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
201d35c: 90 10 00 18 mov %i0, %o0
201d360: 92 10 00 10 mov %l0, %o1
201d364: 94 10 00 19 mov %i1, %o2
201d368: 19 00 00 28 sethi %hi(0xa000), %o4
201d36c: 9a 10 20 01 mov 1, %o5
201d370: 7f ff c9 72 call 200f938 <rtems_rfs_inode_create>
201d374: 98 13 21 ff or %o4, 0x1ff, %o4
RTEMS_RFS_S_SYMLINK,
1, uid, gid, &ino);
if (rc > 0)
201d378: b4 92 20 00 orcc %o0, 0, %i2
201d37c: 34 80 00 62 bg,a 201d504 <rtems_rfs_symlink+0x254> <== NEVER TAKEN
201d380: b0 10 00 1a mov %i2, %i0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
201d384: d2 07 bf f8 ld [ %fp + -8 ], %o1
201d388: 90 10 00 18 mov %i0, %o0
201d38c: 94 07 bf c4 add %fp, -60, %o2
201d390: 7f ff c8 22 call 200f418 <rtems_rfs_inode_open>
201d394: 96 10 20 01 mov 1, %o3
if (rc > 0)
201d398: b4 92 20 00 orcc %o0, 0, %i2
201d39c: 34 80 00 5a bg,a 201d504 <rtems_rfs_symlink+0x254> <== NEVER TAKEN
201d3a0: 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)
201d3a4: 80 a7 20 13 cmp %i4, 0x13
201d3a8: 38 80 00 15 bgu,a 201d3fc <rtems_rfs_symlink+0x14c> <== NEVER TAKEN
201d3ac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
memset (inode.node->data.name, 0, RTEMS_RFS_INODE_DATA_NAME_SIZE);
201d3b0: d0 07 bf d0 ld [ %fp + -48 ], %o0
201d3b4: 92 10 20 00 clr %o1
201d3b8: 94 10 20 14 mov 0x14, %o2
201d3bc: 40 00 0b 18 call 202001c <memset>
201d3c0: 90 02 20 1c add %o0, 0x1c, %o0
memcpy (inode.node->data.name, link, link_length);
201d3c4: d0 07 bf d0 ld [ %fp + -48 ], %o0
201d3c8: 92 10 00 1b mov %i3, %o1
201d3cc: 90 02 20 1c add %o0, 0x1c, %o0
201d3d0: 40 00 0a 87 call 201fdec <memcpy>
201d3d4: 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);
201d3d8: c2 07 bf d0 ld [ %fp + -48 ], %g1
201d3dc: c0 28 60 0c clrb [ %g1 + 0xc ]
201d3e0: c2 07 bf d0 ld [ %fp + -48 ], %g1
201d3e4: c0 28 60 0d clrb [ %g1 + 0xd ]
201d3e8: c2 07 bf d0 ld [ %fp + -48 ], %g1
201d3ec: c0 28 60 0e clrb [ %g1 + 0xe ]
201d3f0: c2 07 bf d0 ld [ %fp + -48 ], %g1
201d3f4: 10 80 00 38 b 201d4d4 <rtems_rfs_symlink+0x224>
201d3f8: 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);
201d3fc: 92 07 bf c4 add %fp, -60, %o1 <== NOT EXECUTED
201d400: 7f ff ee 6a call 2018da8 <rtems_rfs_block_map_open> <== NOT EXECUTED
201d404: 94 07 bf 74 add %fp, -140, %o2 <== NOT EXECUTED
201d408: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
if (rc > 0)
201d40c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201d410: 14 80 00 18 bg 201d470 <rtems_rfs_symlink+0x1c0> <== NOT EXECUTED
201d414: 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);
201d418: 92 07 bf 74 add %fp, -140, %o1 <== NOT EXECUTED
201d41c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201d420: 7f ff ef bf call 201931c <rtems_rfs_block_map_grow> <== NOT EXECUTED
201d424: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (rc > 0)
201d428: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
201d42c: 14 80 00 0e bg 201d464 <rtems_rfs_symlink+0x1b4> <== NOT EXECUTED
201d430: 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);
201d434: 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;
201d438: c0 2f bf ec clrb [ %fp + -20 ] <== NOT EXECUTED
handle->bnum = 0;
201d43c: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
handle->buffer = NULL;
201d440: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
201d444: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d448: 92 07 bf ec add %fp, -20, %o1 <== NOT EXECUTED
201d44c: 7f ff f2 48 call 2019d6c <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201d450: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
201d454: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
201d458: 04 80 00 0a ble 201d480 <rtems_rfs_symlink+0x1d0> <== NOT EXECUTED
201d45c: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
{
rtems_rfs_block_map_close (fs, &map);
201d460: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d464: 7f ff ee b3 call 2018f30 <rtems_rfs_block_map_close> <== NOT EXECUTED
201d468: 92 07 bf 74 add %fp, -140, %o1 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
201d46c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d470: 7f ff c8 5c call 200f5e0 <rtems_rfs_inode_close> <== NOT EXECUTED
201d474: 92 07 bf c4 add %fp, -60, %o1 <== NOT EXECUTED
return rc;
201d478: 81 c7 e0 08 ret <== NOT EXECUTED
201d47c: 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));
201d480: 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);
201d484: f4 00 60 24 ld [ %g1 + 0x24 ], %i2 <== NOT EXECUTED
memset (data, 0xff, rtems_rfs_fs_block_size (fs));
201d488: 92 10 20 ff mov 0xff, %o1 <== NOT EXECUTED
201d48c: 40 00 0a e4 call 202001c <memset> <== NOT EXECUTED
201d490: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
memcpy (data, link, link_length);
201d494: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201d498: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201d49c: 40 00 0a 54 call 201fdec <memcpy> <== NOT EXECUTED
201d4a0: 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);
201d4a4: 92 07 bf ec add %fp, -20, %o1 <== NOT EXECUTED
201d4a8: 7f ff f1 bf call 2019ba4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201d4ac: 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);
201d4b0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
201d4b4: c0 2f bf ec clrb [ %fp + -20 ] <== NOT EXECUTED
handle->bnum = 0;
201d4b8: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
handle->buffer = NULL;
201d4bc: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
201d4c0: 7f ff ee 9c call 2018f30 <rtems_rfs_block_map_close> <== NOT EXECUTED
201d4c4: 92 07 bf 74 add %fp, -140, %o1 <== NOT EXECUTED
if (rc > 0)
201d4c8: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
201d4cc: 14 bf ff e9 bg 201d470 <rtems_rfs_symlink+0x1c0> <== NOT EXECUTED
201d4d0: 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);
201d4d4: c2 07 bf d0 ld [ %fp + -48 ], %g1
201d4d8: 85 37 20 08 srl %i4, 8, %g2
201d4dc: c4 28 60 0a stb %g2, [ %g1 + 0xa ]
201d4e0: c2 07 bf d0 ld [ %fp + -48 ], %g1
}
}
rtems_rfs_inode_set_block_offset (&inode, link_length);
rc = rtems_rfs_inode_close (fs, &inode);
201d4e4: 90 10 00 18 mov %i0, %o0
201d4e8: f8 28 60 0b stb %i4, [ %g1 + 0xb ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201d4ec: 82 10 20 01 mov 1, %g1
201d4f0: 92 07 bf c4 add %fp, -60, %o1
201d4f4: 7f ff c8 3b call 200f5e0 <rtems_rfs_inode_close>
201d4f8: c2 2f bf d4 stb %g1, [ %fp + -44 ]
201d4fc: b4 10 00 08 mov %o0, %i2
return rc;
}
201d500: b0 10 00 1a mov %i2, %i0
201d504: 81 c7 e0 08 ret
201d508: 81 e8 00 00 restore
0201d50c <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)
{
201d50c: 9d e3 bf 18 save %sp, -232, %sp
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK_READ))
201d510: 90 10 20 04 mov 4, %o0
201d514: 92 10 20 00 clr %o1
201d518: 7f ff cf df call 2011494 <rtems_rfs_trace>
201d51c: ba 10 00 18 mov %i0, %i5
201d520: 80 8a 20 ff btst 0xff, %o0
201d524: 22 80 00 07 be,a 201d540 <rtems_rfs_symlink_read+0x34> <== ALWAYS TAKEN
201d528: 90 10 00 1d mov %i5, %o0
printf ("rtems-rfs: symlink-read: link:%" PRIu32 "\n", link);
201d52c: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201d530: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201d534: 40 00 0b 0c call 2020164 <printf> <== NOT EXECUTED
201d538: 90 12 20 78 or %o0, 0x78, %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, link, &inode, true);
201d53c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d540: 92 10 00 19 mov %i1, %o1
201d544: 94 07 bf c8 add %fp, -56, %o2
201d548: 7f ff c7 b4 call 200f418 <rtems_rfs_inode_open>
201d54c: 96 10 20 01 mov 1, %o3
if (rc)
201d550: b0 92 20 00 orcc %o0, 0, %i0
201d554: 12 80 00 15 bne 201d5a8 <rtems_rfs_symlink_read+0x9c> <== NEVER TAKEN
201d558: d2 07 bf d4 ld [ %fp + -44 ], %o1
return rc;
if (!RTEMS_RFS_S_ISLNK (rtems_rfs_inode_get_mode (&inode)))
201d55c: 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);
201d560: c4 0a 60 02 ldub [ %o1 + 2 ], %g2
201d564: 85 28 a0 08 sll %g2, 8, %g2
201d568: 84 08 80 01 and %g2, %g1, %g2
201d56c: 03 00 00 28 sethi %hi(0xa000), %g1
201d570: 80 a0 80 01 cmp %g2, %g1
201d574: 12 80 00 0a bne 201d59c <rtems_rfs_symlink_read+0x90> <== NEVER TAKEN
201d578: 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);
201d57c: d4 0a 60 0a ldub [ %o1 + 0xa ], %o2
{
rtems_rfs_inode_close (fs, &inode);
return EINVAL;
}
*length = rtems_rfs_inode_get_block_offset (&inode);
201d580: c2 0a 60 0b ldub [ %o1 + 0xb ], %g1
201d584: 95 2a a0 08 sll %o2, 8, %o2
201d588: 94 10 40 0a or %g1, %o2, %o2
if (size < *length)
201d58c: 80 a6 c0 0a cmp %i3, %o2
201d590: 1a 80 00 08 bcc 201d5b0 <rtems_rfs_symlink_read+0xa4>
201d594: d4 27 00 00 st %o2, [ %i4 ]
{
rtems_rfs_inode_close (fs, &inode);
201d598: 90 10 00 1d mov %i5, %o0
201d59c: 92 07 bf c8 add %fp, -56, %o1
201d5a0: 7f ff c8 10 call 200f5e0 <rtems_rfs_inode_close>
201d5a4: b0 10 20 16 mov 0x16, %i0
return EINVAL;
201d5a8: 81 c7 e0 08 ret
201d5ac: 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);
201d5b0: c2 0a 60 0d ldub [ %o1 + 0xd ], %g1
201d5b4: c4 0a 60 0c ldub [ %o1 + 0xc ], %g2
201d5b8: 83 28 60 10 sll %g1, 0x10, %g1
201d5bc: 85 28 a0 18 sll %g2, 0x18, %g2
201d5c0: 84 10 80 01 or %g2, %g1, %g2
201d5c4: c2 0a 60 0f ldub [ %o1 + 0xf ], %g1
201d5c8: 84 10 80 01 or %g2, %g1, %g2
201d5cc: c2 0a 60 0e ldub [ %o1 + 0xe ], %g1
201d5d0: 83 28 60 08 sll %g1, 8, %g1
}
if (rtems_rfs_inode_get_block_count (&inode) == 0)
201d5d4: 80 90 80 01 orcc %g2, %g1, %g0
201d5d8: 12 80 00 07 bne 201d5f4 <rtems_rfs_symlink_read+0xe8> <== NEVER TAKEN
201d5dc: 90 10 00 1d mov %i5, %o0
{
memcpy (path, inode.node->data.name, *length);
201d5e0: 90 10 00 1a mov %i2, %o0
201d5e4: 40 00 0a 02 call 201fdec <memcpy>
201d5e8: 92 02 60 1c add %o1, 0x1c, %o1
rtems_rfs_inode_close (fs, &inode);
return rc;
}
}
path[*length] = '\0';
201d5ec: 10 80 00 36 b 201d6c4 <rtems_rfs_symlink_read+0x1b8>
201d5f0: 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);
201d5f4: 92 07 bf c8 add %fp, -56, %o1 <== NOT EXECUTED
201d5f8: 7f ff ed ec call 2018da8 <rtems_rfs_block_map_open> <== NOT EXECUTED
201d5fc: 94 07 bf 78 add %fp, -136, %o2 <== NOT EXECUTED
201d600: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
if (rc > 0)
201d604: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201d608: 14 80 00 2b bg 201d6b4 <rtems_rfs_symlink_read+0x1a8> <== NOT EXECUTED
201d60c: 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);
201d610: 92 07 bf 78 add %fp, -136, %o1 <== NOT EXECUTED
201d614: 94 10 20 00 clr %o2 <== NOT EXECUTED
201d618: 96 10 20 00 clr %o3 <== NOT EXECUTED
201d61c: 7f ff ef 16 call 2019274 <rtems_rfs_block_map_seek> <== NOT EXECUTED
201d620: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
if (rc > 0)
201d624: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201d628: 14 80 00 0d bg 201d65c <rtems_rfs_symlink_read+0x150> <== NOT EXECUTED
201d62c: 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);
201d630: 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;
201d634: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
201d638: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
handle->buffer = NULL;
201d63c: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
201d640: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d644: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201d648: 7f ff f1 c9 call 2019d6c <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201d64c: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
201d650: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201d654: 04 80 00 06 ble 201d66c <rtems_rfs_symlink_read+0x160> <== NOT EXECUTED
201d658: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_block_map_close (fs, &map);
201d65c: 7f ff ee 35 call 2018f30 <rtems_rfs_block_map_close> <== NOT EXECUTED
201d660: 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);
201d664: 10 80 00 14 b 201d6b4 <rtems_rfs_symlink_read+0x1a8> <== NOT EXECUTED
201d668: 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);
201d66c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
201d670: d4 07 00 00 ld [ %i4 ], %o2 <== NOT EXECUTED
201d674: d2 00 60 24 ld [ %g1 + 0x24 ], %o1 <== NOT EXECUTED
201d678: 40 00 09 dd call 201fdec <memcpy> <== NOT EXECUTED
201d67c: 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);
201d680: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201d684: 7f ff f1 48 call 2019ba4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201d688: 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);
201d68c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
201d690: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
201d694: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
handle->buffer = NULL;
201d698: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
201d69c: 7f ff ee 25 call 2018f30 <rtems_rfs_block_map_close> <== NOT EXECUTED
201d6a0: 92 07 bf 78 add %fp, -136, %o1 <== NOT EXECUTED
if (rc > 0)
201d6a4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201d6a8: 24 80 00 07 ble,a 201d6c4 <rtems_rfs_symlink_read+0x1b8> <== NOT EXECUTED
201d6ac: c2 07 00 00 ld [ %i4 ], %g1 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
201d6b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d6b4: 7f ff c7 cb call 200f5e0 <rtems_rfs_inode_close> <== NOT EXECUTED
201d6b8: 92 07 bf c8 add %fp, -56, %o1 <== NOT EXECUTED
return rc;
201d6bc: 81 c7 e0 08 ret <== NOT EXECUTED
201d6c0: 81 e8 00 00 restore <== NOT EXECUTED
}
}
path[*length] = '\0';
rc = rtems_rfs_inode_close (fs, &inode);
201d6c4: 90 10 00 1d mov %i5, %o0
rtems_rfs_inode_close (fs, &inode);
return rc;
}
}
path[*length] = '\0';
201d6c8: c0 2e 80 01 clrb [ %i2 + %g1 ]
rc = rtems_rfs_inode_close (fs, &inode);
201d6cc: 7f ff c7 c5 call 200f5e0 <rtems_rfs_inode_close>
201d6d0: 92 07 bf c8 add %fp, -56, %o1
201d6d4: b0 10 00 08 mov %o0, %i0
return rc;
}
201d6d8: 81 c7 e0 08 ret
201d6dc: 81 e8 00 00 restore
020114d8 <rtems_rfs_trace_clear_mask>:
rtems_rfs_trace_mask
rtems_rfs_trace_clear_mask (rtems_rfs_trace_mask mask)
{
20114d8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_trace_mask state = rtems_rfs_trace_flags;
20114dc: 03 00 80 ce sethi %hi(0x2033800), %g1 <== NOT EXECUTED
20114e0: c4 18 62 d0 ldd [ %g1 + 0x2d0 ], %g2 ! 2033ad0 <rtems_rfs_trace_flags><== NOT EXECUTED
rtems_rfs_trace_flags &= ~mask;
20114e4: 98 28 80 18 andn %g2, %i0, %o4 <== NOT EXECUTED
20114e8: 9a 28 c0 19 andn %g3, %i1, %o5 <== NOT EXECUTED
return state;
}
20114ec: 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;
20114f0: d8 38 62 d0 std %o4, [ %g1 + 0x2d0 ] <== NOT EXECUTED
return state;
}
20114f4: 81 c7 e0 08 ret <== NOT EXECUTED
20114f8: 93 e8 00 03 restore %g0, %g3, %o1 <== NOT EXECUTED
020114b4 <rtems_rfs_trace_set_mask>:
rtems_rfs_trace_mask
rtems_rfs_trace_set_mask (rtems_rfs_trace_mask mask)
{
20114b4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_trace_mask state = rtems_rfs_trace_flags;
20114b8: 03 00 80 ce sethi %hi(0x2033800), %g1 <== NOT EXECUTED
20114bc: c4 18 62 d0 ldd [ %g1 + 0x2d0 ], %g2 ! 2033ad0 <rtems_rfs_trace_flags><== NOT EXECUTED
rtems_rfs_trace_flags |= mask;
20114c0: 98 16 00 02 or %i0, %g2, %o4 <== NOT EXECUTED
20114c4: 9a 16 40 03 or %i1, %g3, %o5 <== NOT EXECUTED
return state;
}
20114c8: 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;
20114cc: d8 38 62 d0 std %o4, [ %g1 + 0x2d0 ] <== NOT EXECUTED
return state;
}
20114d0: 81 c7 e0 08 ret <== NOT EXECUTED
20114d4: 93 e8 00 03 restore %g0, %g3, %o1 <== NOT EXECUTED
020114fc <rtems_rfs_trace_shell_command>:
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
{
20114fc: 9d e3 bf 00 save %sp, -256, %sp <== NOT EXECUTED
const char* table[] =
2011500: 13 00 80 c0 sethi %hi(0x2030000), %o1 <== NOT EXECUTED
2011504: 90 07 bf 68 add %fp, -152, %o0 <== NOT EXECUTED
2011508: 92 12 62 10 or %o1, 0x210, %o1 <== NOT EXECUTED
201150c: 94 10 20 98 mov 0x98, %o2 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
2011510: 21 00 80 bf sethi %hi(0x202fc00), %l0 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
2011514: 23 00 80 bf sethi %hi(0x202fc00), %l1 <== NOT EXECUTED
}
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
{
const char* table[] =
2011518: 40 00 3a 35 call 201fdec <memcpy> <== NOT EXECUTED
201151c: 25 00 80 bf sethi %hi(0x202fc00), %l2 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
2011520: 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;
2011524: 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;
2011528: a8 10 20 00 clr %l4 <== NOT EXECUTED
201152c: aa 10 20 00 clr %l5 <== NOT EXECUTED
"file-open",
"file-close",
"file-io"
};
rtems_rfs_trace_mask set_value = 0;
2011530: ac 10 20 00 clr %l6 <== NOT EXECUTED
2011534: ae 10 20 00 clr %l7 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
2011538: a0 14 23 c0 or %l0, 0x3c0, %l0 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
201153c: a2 14 63 c8 or %l1, 0x3c8, %l1 <== NOT EXECUTED
set = false;
else if (strcmp (argv[arg], "all") == 0)
2011540: a4 14 a3 d0 or %l2, 0x3d0, %l2 <== NOT EXECUTED
if (strcmp (argv[arg], table[t]) == 0)
{
if (set)
set_value = 1 << t;
else
clear_value = 1 << t;
2011544: 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++)
2011548: 10 80 00 63 b 20116d4 <rtems_rfs_trace_shell_command+0x1d8><== NOT EXECUTED
201154c: 37 00 80 ce sethi %hi(0x2033800), %i3 <== NOT EXECUTED
{
if (argv[arg][0] == '-')
2011550: e6 06 40 01 ld [ %i1 + %g1 ], %l3 <== NOT EXECUTED
2011554: c2 4c c0 00 ldsb [ %l3 ], %g1 <== NOT EXECUTED
2011558: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
201155c: 12 80 00 25 bne 20115f0 <rtems_rfs_trace_shell_command+0xf4><== NOT EXECUTED
2011560: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
{
switch (argv[arg][1])
2011564: c2 4c e0 01 ldsb [ %l3 + 1 ], %g1 <== NOT EXECUTED
2011568: 80 a0 60 68 cmp %g1, 0x68 <== NOT EXECUTED
201156c: 02 80 00 06 be 2011584 <rtems_rfs_trace_shell_command+0x88><== NOT EXECUTED
2011570: 80 a0 60 6c cmp %g1, 0x6c <== NOT EXECUTED
2011574: 32 80 00 1a bne,a 20115dc <rtems_rfs_trace_shell_command+0xe0><== NOT EXECUTED
2011578: 11 00 80 bf sethi %hi(0x202fc00), %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]);
201157c: 10 80 00 08 b 201159c <rtems_rfs_trace_shell_command+0xa0><== NOT EXECUTED
2011580: 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]);
2011584: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2011588: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
201158c: 40 00 3a f6 call 2020164 <printf> <== NOT EXECUTED
2011590: 90 12 23 50 or %o0, 0x350, %o0 ! 202ff50 <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;
2011594: 81 c7 e0 08 ret <== NOT EXECUTED
2011598: 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]);
201159c: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
printf (" %s\n", table[t]);
20115a0: 39 00 80 bf sethi %hi(0x202fc00), %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]);
20115a4: 90 12 23 78 or %o0, 0x378, %o0 <== NOT EXECUTED
20115a8: 40 00 3a ef call 2020164 <printf> <== NOT EXECUTED
20115ac: ba 10 20 00 clr %i5 <== NOT EXECUTED
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
printf (" %s\n", table[t]);
20115b0: b8 17 23 a0 or %i4, 0x3a0, %i4 <== NOT EXECUTED
20115b4: 82 07 bf 68 add %fp, -152, %g1 <== NOT EXECUTED
20115b8: d2 00 40 1d ld [ %g1 + %i5 ], %o1 <== NOT EXECUTED
20115bc: 40 00 3a ea call 2020164 <printf> <== NOT EXECUTED
20115c0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20115c4: 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++)
20115c8: 80 a7 60 98 cmp %i5, 0x98 <== NOT EXECUTED
20115cc: 12 bf ff fb bne 20115b8 <rtems_rfs_trace_shell_command+0xbc><== NOT EXECUTED
20115d0: 82 07 bf 68 add %fp, -152, %g1 <== NOT EXECUTED
printf (" %s\n", table[t]);
return 0;
20115d4: 81 c7 e0 08 ret <== NOT EXECUTED
20115d8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
default:
printf ("error: unknown option\n");
return 1;
20115dc: 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");
20115e0: 40 00 3b 22 call 2020268 <puts> <== NOT EXECUTED
20115e4: 90 12 23 a8 or %o0, 0x3a8, %o0 <== NOT EXECUTED
return 1;
20115e8: 81 c7 e0 08 ret <== NOT EXECUTED
20115ec: 81 e8 00 00 restore <== NOT EXECUTED
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
20115f0: 40 00 3c 27 call 202068c <strcmp> <== NOT EXECUTED
20115f4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
20115f8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20115fc: 22 80 00 02 be,a 2011604 <rtems_rfs_trace_shell_command+0x108><== NOT EXECUTED
2011600: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
2011604: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
2011608: 40 00 3c 21 call 202068c <strcmp> <== NOT EXECUTED
201160c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2011610: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2011614: 22 80 00 29 be,a 20116b8 <rtems_rfs_trace_shell_command+0x1bc><== NOT EXECUTED
2011618: ba 10 20 00 clr %i5 <== NOT EXECUTED
set = false;
else if (strcmp (argv[arg], "all") == 0)
201161c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
2011620: 40 00 3c 1b call 202068c <strcmp> <== NOT EXECUTED
2011624: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
2011628: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201162c: 12 80 00 09 bne 2011650 <rtems_rfs_trace_shell_command+0x154><== NOT EXECUTED
2011630: 82 10 20 00 clr %g1 <== NOT EXECUTED
{
if (set)
2011634: 80 8f 60 ff btst 0xff, %i5 <== NOT EXECUTED
2011638: 22 80 00 1e be,a 20116b0 <rtems_rfs_trace_shell_command+0x1b4><== NOT EXECUTED
201163c: 29 3f ff ff sethi %hi(0xfffffc00), %l4 <== NOT EXECUTED
set_value = RTEMS_RFS_TRACE_ALL;
2011640: 2d 3f ff ff sethi %hi(0xfffffc00), %l6 <== NOT EXECUTED
2011644: ac 15 a3 ff or %l6, 0x3ff, %l6 ! ffffffff <RAM_END+0xfdbfffff><== NOT EXECUTED
2011648: 10 80 00 1c b 20116b8 <rtems_rfs_trace_shell_command+0x1bc><== NOT EXECUTED
201164c: 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[])
2011650: 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)
2011654: 86 07 bf 68 add %fp, -152, %g3 <== NOT EXECUTED
2011658: d2 00 c0 02 ld [ %g3 + %g2 ], %o1 <== NOT EXECUTED
201165c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
2011660: 40 00 3c 0b call 202068c <strcmp> <== NOT EXECUTED
2011664: c2 27 bf 64 st %g1, [ %fp + -156 ] <== NOT EXECUTED
2011668: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201166c: 12 80 00 0b bne 2011698 <rtems_rfs_trace_shell_command+0x19c><== NOT EXECUTED
2011670: c2 07 bf 64 ld [ %fp + -156 ], %g1 <== NOT EXECUTED
{
if (set)
2011674: 80 8f 60 ff btst 0xff, %i5 <== NOT EXECUTED
2011678: 02 80 00 05 be 201168c <rtems_rfs_trace_shell_command+0x190><== NOT EXECUTED
201167c: 83 2e 80 01 sll %i2, %g1, %g1 <== NOT EXECUTED
set_value = 1 << t;
2011680: ae 10 00 01 mov %g1, %l7 <== NOT EXECUTED
2011684: 10 80 00 0d b 20116b8 <rtems_rfs_trace_shell_command+0x1bc><== NOT EXECUTED
2011688: ad 38 60 1f sra %g1, 0x1f, %l6 <== NOT EXECUTED
else
clear_value = 1 << t;
201168c: aa 10 00 01 mov %g1, %l5 <== NOT EXECUTED
2011690: 10 80 00 0a b 20116b8 <rtems_rfs_trace_shell_command+0x1bc><== NOT EXECUTED
2011694: 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++)
2011698: 82 00 60 01 inc %g1 <== NOT EXECUTED
201169c: 80 a0 60 26 cmp %g1, 0x26 <== NOT EXECUTED
20116a0: 32 bf ff ed bne,a 2011654 <rtems_rfs_trace_shell_command+0x158><== NOT EXECUTED
20116a4: 85 28 60 02 sll %g1, 2, %g2 <== NOT EXECUTED
break;
}
}
}
rtems_rfs_trace_flags |= set_value;
20116a8: 10 80 00 05 b 20116bc <rtems_rfs_trace_shell_command+0x1c0><== NOT EXECUTED
20116ac: c4 1e e2 d0 ldd [ %i3 + 0x2d0 ], %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;
20116b0: a8 15 23 ff or %l4, 0x3ff, %l4 <== NOT EXECUTED
20116b4: aa 10 00 14 mov %l4, %l5 <== NOT EXECUTED
break;
}
}
}
rtems_rfs_trace_flags |= set_value;
20116b8: c4 1e e2 d0 ldd [ %i3 + 0x2d0 ], %g2 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
20116bc: b8 07 20 01 inc %i4 <== NOT EXECUTED
break;
}
}
}
rtems_rfs_trace_flags |= set_value;
20116c0: 84 15 80 02 or %l6, %g2, %g2 <== NOT EXECUTED
20116c4: 86 15 c0 03 or %l7, %g3, %g3 <== NOT EXECUTED
rtems_rfs_trace_flags &= ~clear_value;
20116c8: 84 28 80 14 andn %g2, %l4, %g2 <== NOT EXECUTED
20116cc: 86 28 c0 15 andn %g3, %l5, %g3 <== NOT EXECUTED
20116d0: c4 3e e2 d0 std %g2, [ %i3 + 0x2d0 ] <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
20116d4: 80 a7 00 18 cmp %i4, %i0 <== NOT EXECUTED
20116d8: 06 bf ff 9e bl 2011550 <rtems_rfs_trace_shell_command+0x54><== NOT EXECUTED
20116dc: 83 2f 20 02 sll %i4, 2, %g1 <== NOT EXECUTED
rtems_rfs_trace_flags |= set_value;
rtems_rfs_trace_flags &= ~clear_value;
}
}
return 0;
20116e0: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
20116e4: 81 c7 e0 08 ret <== NOT EXECUTED
20116e8: 81 e8 00 00 restore <== NOT EXECUTED
0201cebc <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)
{
201cebc: 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))
201cec0: 90 10 20 00 clr %o0
201cec4: 13 00 80 00 sethi %hi(0x2000000), %o1
201cec8: 7f ff d1 73 call 2011494 <rtems_rfs_trace>
201cecc: ba 10 00 18 mov %i0, %i5
201ced0: 80 8a 20 ff btst 0xff, %o0
201ced4: 02 80 00 08 be 201cef4 <rtems_rfs_unlink+0x38> <== ALWAYS TAKEN
201ced8: 90 10 00 1d mov %i5, %o0
printf ("rtems-rfs: unlink: parent(%" PRIu32 ") -X-> (%" PRIu32 ")\n", parent, target);
201cedc: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
201cee0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201cee4: 90 12 22 78 or %o0, 0x278, %o0 <== NOT EXECUTED
201cee8: 40 00 0c 9f call 2020164 <printf> <== NOT EXECUTED
201ceec: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
201cef0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201cef4: 92 10 00 1a mov %i2, %o1
201cef8: 94 07 bf d8 add %fp, -40, %o2
201cefc: 7f ff c9 47 call 200f418 <rtems_rfs_inode_open>
201cf00: 96 10 20 01 mov 1, %o3
if (rc)
201cf04: b0 92 20 00 orcc %o0, 0, %i0
201cf08: 12 80 00 1f bne 201cf84 <rtems_rfs_unlink+0xc8> <== NEVER TAKEN
201cf0c: 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));
201cf10: 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);
201cf14: c2 08 60 02 ldub [ %g1 + 2 ], %g1
201cf18: 83 28 60 08 sll %g1, 8, %g1
201cf1c: 82 08 40 02 and %g1, %g2, %g1
201cf20: 05 00 00 10 sethi %hi(0x4000), %g2
201cf24: 82 18 40 02 xor %g1, %g2, %g1
201cf28: 80 a0 00 01 cmp %g0, %g1
201cf2c: a0 60 3f ff subx %g0, -1, %l0
if (dir)
201cf30: 80 8c 20 ff btst 0xff, %l0
201cf34: 02 80 00 26 be 201cfcc <rtems_rfs_unlink+0x110> <== ALWAYS TAKEN
201cf38: 80 a7 20 00 cmp %i4, 0
{
switch (dir_mode)
201cf3c: 22 80 00 06 be,a 201cf54 <rtems_rfs_unlink+0x98> <== NOT EXECUTED
201cf40: 90 10 20 00 clr %o0 <== NOT EXECUTED
201cf44: 80 a7 20 01 cmp %i4, 1 <== NOT EXECUTED
201cf48: 12 80 00 22 bne 201cfd0 <rtems_rfs_unlink+0x114> <== NOT EXECUTED
201cf4c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201cf50: 30 80 00 0f b,a 201cf8c <rtems_rfs_unlink+0xd0> <== NOT EXECUTED
{
case rtems_rfs_unlink_dir_denied:
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201cf54: 7f ff d1 50 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201cf58: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201cf5c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cf60: 22 80 00 06 be,a 201cf78 <rtems_rfs_unlink+0xbc> <== NOT EXECUTED
201cf64: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link is a directory\n");
201cf68: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
201cf6c: 40 00 0c bf call 2020268 <puts> <== NOT EXECUTED
201cf70: 90 12 22 a8 or %o0, 0x2a8, %o0 ! 2031ea8 <CSWTCH.1+0x13f0><== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
201cf74: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201cf78: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
201cf7c: 7f ff c9 99 call 200f5e0 <rtems_rfs_inode_close> <== NOT EXECUTED
201cf80: b0 10 20 15 mov 0x15, %i0 <== NOT EXECUTED
return EISDIR;
201cf84: 81 c7 e0 08 ret
201cf88: 81 e8 00 00 restore
case rtems_rfs_unlink_dir_if_empty:
rc = rtems_rfs_dir_empty (fs, &target_inode);
201cf8c: 7f ff f9 1a call 201b3f4 <rtems_rfs_dir_empty> <== NOT EXECUTED
201cf90: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
if (rc > 0)
201cf94: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201cf98: 04 80 00 0d ble 201cfcc <rtems_rfs_unlink+0x110> <== NOT EXECUTED
201cf9c: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201cfa0: 7f ff d1 3d call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201cfa4: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201cfa8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cfac: 22 80 00 a9 be,a 201d250 <rtems_rfs_unlink+0x394> <== NOT EXECUTED
201cfb0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: dir-empty: %d: %s\n", rc, strerror (rc));
201cfb4: 40 00 0f 9f call 2020e30 <strerror> <== NOT EXECUTED
201cfb8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201cfbc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201cfc0: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
201cfc4: 10 80 00 a0 b 201d244 <rtems_rfs_unlink+0x388> <== NOT EXECUTED
201cfc8: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 2031ec8 <CSWTCH.1+0x1410><== NOT EXECUTED
default:
break;
}
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
201cfcc: 90 10 00 1d mov %i5, %o0
201cfd0: 92 10 00 19 mov %i1, %o1
201cfd4: 94 07 bf b0 add %fp, -80, %o2
201cfd8: 7f ff c9 10 call 200f418 <rtems_rfs_inode_open>
201cfdc: 96 10 20 01 mov 1, %o3
if (rc)
201cfe0: b0 92 20 00 orcc %o0, 0, %i0
201cfe4: 02 80 00 0e be 201d01c <rtems_rfs_unlink+0x160> <== ALWAYS TAKEN
201cfe8: 90 10 00 1d mov %i5, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201cfec: 90 10 20 00 clr %o0 <== NOT EXECUTED
201cff0: 7f ff d1 29 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201cff4: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201cff8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cffc: 22 80 00 95 be,a 201d250 <rtems_rfs_unlink+0x394> <== NOT EXECUTED
201d000: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: inode-open failed: %d: %s\n",
201d004: 40 00 0f 8b call 2020e30 <strerror> <== NOT EXECUTED
201d008: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d00c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201d010: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
201d014: 10 80 00 8c b 201d244 <rtems_rfs_unlink+0x388> <== NOT EXECUTED
201d018: 90 12 22 e8 or %o0, 0x2e8, %o0 ! 2031ee8 <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);
201d01c: 92 07 bf b0 add %fp, -80, %o1
201d020: 94 10 00 1a mov %i2, %o2
201d024: 7f ff f7 14 call 201ac74 <rtems_rfs_dir_del_entry>
201d028: 96 10 00 1b mov %i3, %o3
if (rc > 0)
201d02c: b0 92 20 00 orcc %o0, 0, %i0
201d030: 04 80 00 0d ble 201d064 <rtems_rfs_unlink+0x1a8> <== ALWAYS TAKEN
201d034: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201d038: 7f ff d1 17 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201d03c: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201d040: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d044: 22 80 00 6c be,a 201d1f4 <rtems_rfs_unlink+0x338> <== NOT EXECUTED
201d048: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: unlink: dir-del failed: %d: %s\n",
201d04c: 40 00 0f 79 call 2020e30 <strerror> <== NOT EXECUTED
201d050: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d054: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201d058: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
201d05c: 10 80 00 63 b 201d1e8 <rtems_rfs_unlink+0x32c> <== NOT EXECUTED
201d060: 90 12 23 18 or %o0, 0x318, %o0 ! 2031f18 <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);
201d064: 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)
201d068: 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);
201d06c: f8 08 40 00 ldub [ %g1 ], %i4
201d070: c2 08 60 01 ldub [ %g1 + 1 ], %g1
201d074: b9 2f 20 08 sll %i4, 8, %i4
201d078: b8 17 00 01 or %i4, %g1, %i4
if (links == 0xffff)
201d07c: 83 2f 20 10 sll %i4, 0x10, %g1
201d080: 83 30 60 10 srl %g1, 0x10, %g1
links = 0;
201d084: 82 38 80 01 xnor %g2, %g1, %g1
201d088: 80 a0 00 01 cmp %g0, %g1
201d08c: 82 60 20 00 subx %g0, 0, %g1
201d090: b8 0f 00 01 and %i4, %g1, %i4
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201d094: 7f ff d1 00 call 2011494 <rtems_rfs_trace>
201d098: 13 00 80 00 sethi %hi(0x2000000), %o1
201d09c: 80 8a 20 ff btst 0xff, %o0
201d0a0: 02 80 00 09 be 201d0c4 <rtems_rfs_unlink+0x208> <== ALWAYS TAKEN
201d0a4: 83 2f 20 10 sll %i4, 0x10, %g1
printf ("rtems-rfs: unlink: target:%" PRIu32 " links:%u\n", target, links);
201d0a8: 95 2f 20 10 sll %i4, 0x10, %o2 <== NOT EXECUTED
201d0ac: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
201d0b0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201d0b4: 90 12 23 48 or %o0, 0x348, %o0 <== NOT EXECUTED
201d0b8: 40 00 0c 2b call 2020164 <printf> <== NOT EXECUTED
201d0bc: 95 32 a0 10 srl %o2, 0x10, %o2 <== NOT EXECUTED
if (links > 1)
201d0c0: 83 2f 20 10 sll %i4, 0x10, %g1 <== NOT EXECUTED
201d0c4: 83 30 60 10 srl %g1, 0x10, %g1
201d0c8: 80 a0 60 01 cmp %g1, 1
201d0cc: 08 80 00 0a bleu 201d0f4 <rtems_rfs_unlink+0x238>
201d0d0: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
links--;
201d0d4: 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);
201d0d8: 85 37 20 08 srl %i4, 8, %g2
201d0dc: c4 28 40 00 stb %g2, [ %g1 ]
201d0e0: c2 07 bf e4 ld [ %fp + -28 ], %g1
201d0e4: f8 28 60 01 stb %i4, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201d0e8: 82 10 20 01 mov 1, %g1
201d0ec: 10 80 00 2e b 201d1a4 <rtems_rfs_unlink+0x2e8>
201d0f0: 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);
201d0f4: 90 10 00 1d mov %i5, %o0
201d0f8: 7f ff c9 5d call 200f66c <rtems_rfs_inode_delete>
201d0fc: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
201d100: b0 92 20 00 orcc %o0, 0, %i0
201d104: 04 80 00 0d ble 201d138 <rtems_rfs_unlink+0x27c> <== ALWAYS TAKEN
201d108: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201d10c: 7f ff d0 e2 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201d110: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201d114: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d118: 22 80 00 37 be,a 201d1f4 <rtems_rfs_unlink+0x338> <== NOT EXECUTED
201d11c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: unlink: inode-del failed: %d: %s\n",
201d120: 40 00 0f 44 call 2020e30 <strerror> <== NOT EXECUTED
201d124: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d128: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201d12c: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
201d130: 10 80 00 2e b 201d1e8 <rtems_rfs_unlink+0x32c> <== NOT EXECUTED
201d134: 90 12 23 70 or %o0, 0x370, %o0 ! 2031f70 <CSWTCH.1+0x14b8><== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
if (dir)
201d138: 80 8c 20 ff btst 0xff, %l0
201d13c: 02 80 00 1b be 201d1a8 <rtems_rfs_unlink+0x2ec> <== ALWAYS TAKEN
201d140: 90 07 bf b0 add %fp, -80, %o0
{
links = rtems_rfs_inode_get_links (&parent_inode);
201d144: 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)
201d148: 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);
201d14c: c2 08 a0 01 ldub [ %g2 + 1 ], %g1 <== NOT EXECUTED
201d150: c6 08 80 00 ldub [ %g2 ], %g3 <== NOT EXECUTED
if (links == 0xffff)
201d154: 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);
201d158: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
201d15c: 86 10 c0 01 or %g3, %g1, %g3 <== NOT EXECUTED
if (links == 0xffff)
201d160: 89 28 e0 10 sll %g3, 0x10, %g4 <== NOT EXECUTED
201d164: 89 31 20 10 srl %g4, 0x10, %g4 <== NOT EXECUTED
201d168: 80 a1 00 1c cmp %g4, %i4 <== NOT EXECUTED
201d16c: 02 80 00 07 be 201d188 <rtems_rfs_unlink+0x2cc> <== NOT EXECUTED
201d170: 82 10 00 03 mov %g3, %g1 <== NOT EXECUTED
if (links > 1)
201d174: 80 a1 20 01 cmp %g4, 1 <== NOT EXECUTED
201d178: 38 80 00 05 bgu,a 201d18c <rtems_rfs_unlink+0x2d0> <== NOT EXECUTED
201d17c: 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);
201d180: 10 80 00 04 b 201d190 <rtems_rfs_unlink+0x2d4> <== NOT EXECUTED
201d184: 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;
201d188: 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);
201d18c: 87 30 60 08 srl %g1, 8, %g3 <== NOT EXECUTED
201d190: c6 28 80 00 stb %g3, [ %g2 ] <== NOT EXECUTED
201d194: c4 07 bf bc ld [ %fp + -68 ], %g2 <== NOT EXECUTED
201d198: c2 28 a0 01 stb %g1, [ %g2 + 1 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201d19c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
201d1a0: 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);
201d1a4: 90 07 bf b0 add %fp, -80, %o0
201d1a8: 92 10 20 01 mov 1, %o1
201d1ac: 7f ff c9 64 call 200f73c <rtems_rfs_inode_time_stamp_now>
201d1b0: 94 10 20 01 mov 1, %o2
if (rc > 0)
201d1b4: b0 92 20 00 orcc %o0, 0, %i0
201d1b8: 04 80 00 13 ble 201d204 <rtems_rfs_unlink+0x348> <== ALWAYS TAKEN
201d1bc: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201d1c0: 7f ff d0 b5 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201d1c4: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201d1c8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d1cc: 22 80 00 0a be,a 201d1f4 <rtems_rfs_unlink+0x338> <== NOT EXECUTED
201d1d0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: inode-time-stamp failed: %d: %s\n",
201d1d4: 40 00 0f 17 call 2020e30 <strerror> <== NOT EXECUTED
201d1d8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d1dc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201d1e0: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
201d1e4: 90 12 23 a0 or %o0, 0x3a0, %o0 ! 2031fa0 <CSWTCH.1+0x14e8><== NOT EXECUTED
201d1e8: 40 00 0b df call 2020164 <printf> <== NOT EXECUTED
201d1ec: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &parent_inode);
201d1f0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d1f4: 7f ff c8 fb call 200f5e0 <rtems_rfs_inode_close> <== NOT EXECUTED
201d1f8: 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);
201d1fc: 10 80 00 15 b 201d250 <rtems_rfs_unlink+0x394> <== NOT EXECUTED
201d200: 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);
201d204: 90 10 00 1d mov %i5, %o0
201d208: 7f ff c8 f6 call 200f5e0 <rtems_rfs_inode_close>
201d20c: 92 07 bf b0 add %fp, -80, %o1
if (rc > 0)
201d210: b0 92 20 00 orcc %o0, 0, %i0
201d214: 04 80 00 13 ble 201d260 <rtems_rfs_unlink+0x3a4> <== ALWAYS TAKEN
201d218: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201d21c: 7f ff d0 9e call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201d220: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201d224: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d228: 02 80 00 0a be 201d250 <rtems_rfs_unlink+0x394> <== NOT EXECUTED
201d22c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: parent inode-close failed: %d: %s\n",
201d230: 40 00 0f 00 call 2020e30 <strerror> <== NOT EXECUTED
201d234: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d238: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201d23c: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
201d240: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 2031fd8 <CSWTCH.1+0x1520><== NOT EXECUTED
201d244: 40 00 0b c8 call 2020164 <printf> <== NOT EXECUTED
201d248: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
201d24c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d250: 7f ff c8 e4 call 200f5e0 <rtems_rfs_inode_close> <== NOT EXECUTED
201d254: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
return rc;
201d258: 81 c7 e0 08 ret <== NOT EXECUTED
201d25c: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &target_inode);
201d260: 90 10 00 1d mov %i5, %o0
201d264: 7f ff c8 df call 200f5e0 <rtems_rfs_inode_close>
201d268: 92 07 bf d8 add %fp, -40, %o1
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201d26c: b0 92 20 00 orcc %o0, 0, %i0
201d270: 04 bf ff 45 ble 201cf84 <rtems_rfs_unlink+0xc8> <== ALWAYS TAKEN
201d274: 90 10 20 00 clr %o0
201d278: 7f ff d0 87 call 2011494 <rtems_rfs_trace> <== NOT EXECUTED
201d27c: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201d280: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d284: 02 80 00 09 be 201d2a8 <rtems_rfs_unlink+0x3ec> <== NOT EXECUTED
201d288: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: link: target inode-close failed: %d: %s\n",
201d28c: 40 00 0e e9 call 2020e30 <strerror> <== NOT EXECUTED
201d290: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d294: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201d298: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201d29c: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201d2a0: 40 00 0b b1 call 2020164 <printf> <== NOT EXECUTED
201d2a4: 90 12 20 10 or %o0, 0x10, %o0 ! 2032010 <CSWTCH.1+0x1558> <== NOT EXECUTED
rc, strerror (rc));
return rc;
}
201d2a8: 81 c7 e0 08 ret <== NOT EXECUTED
201d2ac: 81 e8 00 00 restore <== NOT EXECUTED
020160dc <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
20160dc: 9d e3 bf 98 save %sp, -104, %sp
20160e0: 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 )
20160e4: 80 a6 60 00 cmp %i1, 0
20160e8: 02 80 00 2e be 20161a0 <rtems_signal_send+0xc4>
20160ec: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
20160f0: 40 00 12 45 call 201aa04 <_Thread_Get>
20160f4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20160f8: c2 07 bf fc ld [ %fp + -4 ], %g1
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
20160fc: b8 10 00 08 mov %o0, %i4
switch ( location ) {
2016100: 80 a0 60 00 cmp %g1, 0
2016104: 12 80 00 27 bne 20161a0 <rtems_signal_send+0xc4>
2016108: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
201610c: fa 02 21 58 ld [ %o0 + 0x158 ], %i5
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
2016110: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2016114: 80 a0 60 00 cmp %g1, 0
2016118: 02 80 00 24 be 20161a8 <rtems_signal_send+0xcc>
201611c: 01 00 00 00 nop
if ( asr->is_enabled ) {
2016120: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
2016124: 80 a0 60 00 cmp %g1, 0
2016128: 02 80 00 15 be 201617c <rtems_signal_send+0xa0>
201612c: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2016130: 7f ff e7 e4 call 20100c0 <sparc_disable_interrupts>
2016134: 01 00 00 00 nop
*signal_set |= signals;
2016138: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
201613c: b2 10 40 19 or %g1, %i1, %i1
2016140: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
_ISR_Enable( _level );
2016144: 7f ff e7 e3 call 20100d0 <sparc_enable_interrupts>
2016148: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
201614c: 03 00 80 ef sethi %hi(0x203bc00), %g1
2016150: 82 10 60 60 or %g1, 0x60, %g1 ! 203bc60 <_Per_CPU_Information>
2016154: c4 00 60 08 ld [ %g1 + 8 ], %g2
2016158: 80 a0 a0 00 cmp %g2, 0
201615c: 02 80 00 0f be 2016198 <rtems_signal_send+0xbc>
2016160: 01 00 00 00 nop
2016164: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2016168: 80 a7 00 02 cmp %i4, %g2
201616c: 12 80 00 0b bne 2016198 <rtems_signal_send+0xbc> <== NEVER TAKEN
2016170: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
2016174: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
2016178: 30 80 00 08 b,a 2016198 <rtems_signal_send+0xbc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
201617c: 7f ff e7 d1 call 20100c0 <sparc_disable_interrupts>
2016180: 01 00 00 00 nop
*signal_set |= signals;
2016184: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2016188: b2 10 40 19 or %g1, %i1, %i1
201618c: f2 27 60 18 st %i1, [ %i5 + 0x18 ]
_ISR_Enable( _level );
2016190: 7f ff e7 d0 call 20100d0 <sparc_enable_interrupts>
2016194: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
2016198: 40 00 12 0e call 201a9d0 <_Thread_Enable_dispatch>
201619c: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return RTEMS_SUCCESSFUL;
20161a0: 81 c7 e0 08 ret
20161a4: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
20161a8: 40 00 12 0a call 201a9d0 <_Thread_Enable_dispatch>
20161ac: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
20161b0: 81 c7 e0 08 ret
20161b4: 81 e8 00 00 restore
02002a00 <rtems_stack_checker_begin_extension>:
* rtems_stack_checker_Begin_extension
*/
void rtems_stack_checker_begin_extension(
Thread_Control *the_thread
)
{
2002a00: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
2002a04: c2 06 20 08 ld [ %i0 + 8 ], %g1
2002a08: 80 a0 60 00 cmp %g1, 0
2002a0c: 02 80 00 07 be 2002a28 <rtems_stack_checker_begin_extension+0x28><== NEVER TAKEN
2002a10: 13 00 80 62 sethi %hi(0x2018800), %o1
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
2002a14: d0 06 20 bc ld [ %i0 + 0xbc ], %o0
2002a18: 90 02 20 08 add %o0, 8, %o0
2002a1c: 92 12 62 74 or %o1, 0x274, %o1
2002a20: 40 00 3b dd call 2011994 <memcpy>
2002a24: 94 10 20 10 mov 0x10, %o2
2002a28: 81 c7 e0 08 ret
2002a2c: 81 e8 00 00 restore
020029d0 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
20029d0: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
20029d4: 7f ff ff d8 call 2002934 <Stack_check_Initialize>
20029d8: 01 00 00 00 nop
if (the_thread)
20029dc: 80 a6 60 00 cmp %i1, 0
20029e0: 02 80 00 06 be 20029f8 <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
20029e4: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
20029e8: d0 06 60 bc ld [ %i1 + 0xbc ], %o0
20029ec: d4 06 60 b8 ld [ %i1 + 0xb8 ], %o2
20029f0: 40 00 3c 25 call 2011a84 <memset>
20029f4: 92 10 20 a5 mov 0xa5, %o1
return true;
}
20029f8: 81 c7 e0 08 ret
20029fc: 91 e8 20 01 restore %g0, 1, %o0
02002b3c <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
2002b3c: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
2002b40: 03 00 80 64 sethi %hi(0x2019000), %g1
2002b44: c2 00 62 04 ld [ %g1 + 0x204 ], %g1 ! 2019204 <_Per_CPU_Information+0xc>
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2002b48: d0 00 60 bc ld [ %g1 + 0xbc ], %o0
2002b4c: 80 a7 80 08 cmp %fp, %o0
2002b50: 0a 80 00 06 bcs 2002b68 <rtems_stack_checker_is_blown+0x2c><== NEVER TAKEN
2002b54: ba 10 20 00 clr %i5
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
2002b58: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1
2002b5c: 82 02 00 01 add %o0, %g1, %g1
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
2002b60: 80 a0 40 1e cmp %g1, %fp
2002b64: 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 ) {
2002b68: 03 00 80 61 sethi %hi(0x2018400), %g1
2002b6c: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 20187dc <Stack_check_Initialized>
2002b70: 80 a0 60 00 cmp %g1, 0
2002b74: 02 80 00 09 be 2002b98 <rtems_stack_checker_is_blown+0x5c><== NEVER TAKEN
2002b78: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
2002b7c: 90 02 20 08 add %o0, 8, %o0
2002b80: 13 00 80 62 sethi %hi(0x2018800), %o1
2002b84: 94 10 20 10 mov 0x10, %o2
2002b88: 40 00 3b 55 call 20118dc <memcmp>
2002b8c: 92 12 62 74 or %o1, 0x274, %o1
2002b90: 80 a0 00 08 cmp %g0, %o0
2002b94: 92 60 3f ff subx %g0, -1, %o1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
2002b98: 80 8f 60 ff btst 0xff, %i5
2002b9c: 02 80 00 04 be 2002bac <rtems_stack_checker_is_blown+0x70><== NEVER TAKEN
2002ba0: 80 8a 60 ff btst 0xff, %o1
2002ba4: 12 80 00 06 bne 2002bbc <rtems_stack_checker_is_blown+0x80><== ALWAYS TAKEN
2002ba8: 01 00 00 00 nop
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
2002bac: 03 00 80 64 sethi %hi(0x2019000), %g1 <== NOT EXECUTED
2002bb0: d0 00 62 04 ld [ %g1 + 0x204 ], %o0 ! 2019204 <_Per_CPU_Information+0xc><== NOT EXECUTED
2002bb4: 7f ff ff 9f call 2002a30 <Stack_check_report_blown_task> <== NOT EXECUTED
2002bb8: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
2002bbc: 81 c7 e0 08 ret
2002bc0: 91 e8 20 00 restore %g0, 0, %o0
02002bc4 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2002bc4: 9d e3 bf a0 save %sp, -96, %sp
if ( !print )
2002bc8: 80 a6 60 00 cmp %i1, 0
2002bcc: 02 80 00 14 be 2002c1c <rtems_stack_checker_report_usage_with_plugin+0x58><== NEVER TAKEN
2002bd0: 39 00 80 61 sethi %hi(0x2018400), %i4
return;
print_context = context;
print_handler = print;
2002bd4: 3b 00 80 61 sethi %hi(0x2018400), %i5
)
{
if ( !print )
return;
print_context = context;
2002bd8: f0 27 23 e4 st %i0, [ %i4 + 0x3e4 ]
print_handler = print;
2002bdc: f2 27 63 e0 st %i1, [ %i5 + 0x3e0 ]
(*print)( context, "Stack usage by thread\n");
2002be0: 90 10 00 18 mov %i0, %o0
2002be4: 13 00 80 5c sethi %hi(0x2017000), %o1
2002be8: 9f c6 40 00 call %i1
2002bec: 92 12 62 68 or %o1, 0x268, %o1 ! 2017268 <rtems_filesystem_table+0x534>
(*print)( context,
2002bf0: 90 10 00 18 mov %i0, %o0
2002bf4: 13 00 80 5c sethi %hi(0x2017000), %o1
2002bf8: 9f c6 40 00 call %i1
2002bfc: 92 12 62 80 or %o1, 0x280, %o1 ! 2017280 <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 );
2002c00: 11 00 80 09 sethi %hi(0x2002400), %o0
2002c04: 40 00 1c 5e call 2009d7c <rtems_iterate_over_all_threads>
2002c08: 90 12 23 c4 or %o0, 0x3c4, %o0 ! 20027c4 <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);
2002c0c: 7f ff fe ee call 20027c4 <Stack_check_Dump_threads_usage>
2002c10: 90 10 3f ff mov -1, %o0
#endif
print_context = NULL;
2002c14: c0 27 23 e4 clr [ %i4 + 0x3e4 ]
print_handler = NULL;
2002c18: c0 27 63 e0 clr [ %i5 + 0x3e0 ]
2002c1c: 81 c7 e0 08 ret
2002c20: 81 e8 00 00 restore
02002ad8 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
2002ad8: 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);
2002adc: c2 06 20 bc ld [ %i0 + 0xbc ], %g1
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
return false;
2002ae0: ba 10 20 00 clr %i5
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2002ae4: 80 a7 80 01 cmp %fp, %g1
2002ae8: 0a 80 00 06 bcs 2002b00 <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
2002aec: 90 00 60 08 add %g1, 8, %o0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
2002af0: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2
2002af4: 82 00 40 02 add %g1, %g2, %g1
}
/*
* rtems_stack_checker_switch_extension
*/
void rtems_stack_checker_switch_extension(
2002af8: 80 a0 40 1e cmp %g1, %fp
2002afc: 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,
2002b00: 13 00 80 62 sethi %hi(0x2018800), %o1
2002b04: 94 10 20 10 mov 0x10, %o2
2002b08: 40 00 3b 75 call 20118dc <memcmp>
2002b0c: 92 12 62 74 or %o1, 0x274, %o1
2002b10: 80 a0 00 08 cmp %g0, %o0
2002b14: 92 60 3f ff subx %g0, -1, %o1
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
2002b18: 80 8f 60 ff btst 0xff, %i5
2002b1c: 02 80 00 04 be 2002b2c <rtems_stack_checker_switch_extension+0x54><== NEVER TAKEN
2002b20: 80 a2 60 00 cmp %o1, 0
2002b24: 12 80 00 04 bne 2002b34 <rtems_stack_checker_switch_extension+0x5c>
2002b28: 01 00 00 00 nop
Stack_check_report_blown_task( running, pattern_ok );
2002b2c: 7f ff ff c1 call 2002a30 <Stack_check_report_blown_task>
2002b30: 90 10 00 18 mov %i0, %o0
2002b34: 81 c7 e0 08 ret
2002b38: 81 e8 00 00 restore
0200c200 <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
200c200: 9d e3 bf 98 save %sp, -104, %sp
200c204: ba 10 00 18 mov %i0, %i5
long result;
char *end;
if ( !n )
200c208: 80 a6 60 00 cmp %i1, 0
200c20c: 02 80 00 25 be 200c2a0 <rtems_string_to_int+0xa0>
200c210: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c214: 40 00 0c a9 call 200f4b8 <__errno>
200c218: 01 00 00 00 nop
200c21c: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
200c220: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c224: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
200c228: 90 10 00 1d mov %i5, %o0
200c22c: 40 00 18 a1 call 20124b0 <strtol>
200c230: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200c234: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtol( s, &end, base );
200c238: b6 10 00 08 mov %o0, %i3
if ( endptr )
200c23c: 02 80 00 03 be 200c248 <rtems_string_to_int+0x48>
200c240: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c244: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c248: 80 a0 40 1d cmp %g1, %i5
200c24c: 02 80 00 15 be 200c2a0 <rtems_string_to_int+0xa0>
200c250: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c254: 40 00 0c 99 call 200f4b8 <__errno>
200c258: 01 00 00 00 nop
200c25c: c2 02 00 00 ld [ %o0 ], %g1
200c260: 80 a0 60 22 cmp %g1, 0x22
200c264: 32 80 00 0e bne,a 200c29c <rtems_string_to_int+0x9c>
200c268: f6 26 40 00 st %i3, [ %i1 ]
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200c26c: 03 20 00 00 sethi %hi(0x80000000), %g1
200c270: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c274: 80 a0 60 00 cmp %g1, 0
200c278: 02 80 00 0a be 200c2a0 <rtems_string_to_int+0xa0>
200c27c: b0 10 20 0a mov 0xa, %i0
200c280: 80 a6 e0 00 cmp %i3, 0
200c284: 02 80 00 07 be 200c2a0 <rtems_string_to_int+0xa0> <== NEVER TAKEN
200c288: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200c28c: 80 a6 c0 01 cmp %i3, %g1
200c290: 02 80 00 04 be 200c2a0 <rtems_string_to_int+0xa0> <== ALWAYS TAKEN
200c294: 01 00 00 00 nop
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200c298: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
200c29c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
200c2a0: 81 c7 e0 08 ret
200c2a4: 81 e8 00 00 restore
0200c374 <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
200c374: 9d e3 bf 98 save %sp, -104, %sp
200c378: ba 10 00 18 mov %i0, %i5
long result;
char *end;
if ( !n )
200c37c: 80 a6 60 00 cmp %i1, 0
200c380: 02 80 00 25 be 200c414 <rtems_string_to_long+0xa0>
200c384: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c388: 40 00 0c 4c call 200f4b8 <__errno>
200c38c: 01 00 00 00 nop
200c390: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
200c394: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c398: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
200c39c: 90 10 00 1d mov %i5, %o0
200c3a0: 40 00 18 44 call 20124b0 <strtol>
200c3a4: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200c3a8: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtol( s, &end, base );
200c3ac: b6 10 00 08 mov %o0, %i3
if ( endptr )
200c3b0: 02 80 00 03 be 200c3bc <rtems_string_to_long+0x48>
200c3b4: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c3b8: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c3bc: 80 a0 40 1d cmp %g1, %i5
200c3c0: 02 80 00 15 be 200c414 <rtems_string_to_long+0xa0>
200c3c4: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c3c8: 40 00 0c 3c call 200f4b8 <__errno>
200c3cc: 01 00 00 00 nop
200c3d0: c2 02 00 00 ld [ %o0 ], %g1
200c3d4: 80 a0 60 22 cmp %g1, 0x22
200c3d8: 32 80 00 0e bne,a 200c410 <rtems_string_to_long+0x9c>
200c3dc: f6 26 40 00 st %i3, [ %i1 ]
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200c3e0: 03 20 00 00 sethi %hi(0x80000000), %g1
200c3e4: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c3e8: 80 a0 60 00 cmp %g1, 0
200c3ec: 02 80 00 0a be 200c414 <rtems_string_to_long+0xa0>
200c3f0: b0 10 20 0a mov 0xa, %i0
200c3f4: 80 a6 e0 00 cmp %i3, 0
200c3f8: 02 80 00 07 be 200c414 <rtems_string_to_long+0xa0> <== NEVER TAKEN
200c3fc: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200c400: 80 a6 c0 01 cmp %i3, %g1
200c404: 02 80 00 04 be 200c414 <rtems_string_to_long+0xa0> <== ALWAYS TAKEN
200c408: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
*n = result;
200c40c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
200c410: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
200c414: 81 c7 e0 08 ret
200c418: 81 e8 00 00 restore
0200c2a8 <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
200c2a8: 9d e3 bf 98 save %sp, -104, %sp
long long result;
char *end;
if ( !n )
200c2ac: 80 a6 60 00 cmp %i1, 0
200c2b0: 02 80 00 2f be 200c36c <rtems_string_to_long_long+0xc4>
200c2b4: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c2b8: 40 00 0c 80 call 200f4b8 <__errno>
200c2bc: 01 00 00 00 nop
200c2c0: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c2c4: c0 26 40 00 clr [ %i1 ]
200c2c8: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoll( s, &end, base );
200c2cc: 90 10 00 18 mov %i0, %o0
200c2d0: 92 07 bf fc add %fp, -4, %o1
200c2d4: 40 00 18 80 call 20124d4 <strtoll>
200c2d8: 94 10 00 1b mov %i3, %o2
if ( endptr )
200c2dc: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
200c2e0: b8 10 00 08 mov %o0, %i4
200c2e4: ba 10 00 09 mov %o1, %i5
if ( endptr )
200c2e8: 02 80 00 03 be 200c2f4 <rtems_string_to_long_long+0x4c>
200c2ec: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
200c2f0: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200c2f4: 80 a0 80 18 cmp %g2, %i0
200c2f8: 02 80 00 1d be 200c36c <rtems_string_to_long_long+0xc4>
200c2fc: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c300: 40 00 0c 6e call 200f4b8 <__errno>
200c304: 01 00 00 00 nop
200c308: c2 02 00 00 ld [ %o0 ], %g1
200c30c: 80 a0 60 22 cmp %g1, 0x22
200c310: 32 80 00 16 bne,a 200c368 <rtems_string_to_long_long+0xc0>
200c314: f8 3e 40 00 std %i4, [ %i1 ]
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200c318: 05 1f ff ff sethi %hi(0x7ffffc00), %g2
200c31c: 07 3f ff ff sethi %hi(0xfffffc00), %g3
200c320: 84 10 a3 ff or %g2, 0x3ff, %g2
200c324: 86 10 e3 ff or %g3, 0x3ff, %g3
200c328: 84 1f 00 02 xor %i4, %g2, %g2
200c32c: 86 1f 40 03 xor %i5, %g3, %g3
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c330: 80 90 80 03 orcc %g2, %g3, %g0
200c334: 02 80 00 0e be 200c36c <rtems_string_to_long_long+0xc4>
200c338: 82 10 20 0a mov 0xa, %g1
200c33c: 80 97 00 1d orcc %i4, %i5, %g0
200c340: 02 80 00 0b be 200c36c <rtems_string_to_long_long+0xc4> <== NEVER TAKEN
200c344: 01 00 00 00 nop
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200c348: 03 20 00 00 sethi %hi(0x80000000), %g1
200c34c: 80 a7 00 01 cmp %i4, %g1
200c350: 32 80 00 06 bne,a 200c368 <rtems_string_to_long_long+0xc0><== NEVER TAKEN
200c354: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
200c358: 80 a7 60 00 cmp %i5, 0
200c35c: 22 80 00 04 be,a 200c36c <rtems_string_to_long_long+0xc4><== ALWAYS TAKEN
200c360: 82 10 20 0a mov 0xa, %g1
return RTEMS_INVALID_NUMBER;
*n = result;
200c364: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
200c368: 82 10 20 00 clr %g1
return RTEMS_SUCCESSFUL;
}
200c36c: 81 c7 e0 08 ret
200c370: 91 e8 00 01 restore %g0, %g1, %o0
0200c42c <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
200c42c: 9d e3 bf 98 save %sp, -104, %sp
200c430: ba 10 00 18 mov %i0, %i5
unsigned long result;
char *end;
if ( !n )
200c434: 80 a6 60 00 cmp %i1, 0
200c438: 02 80 00 23 be 200c4c4 <rtems_string_to_unsigned_char+0x98>
200c43c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c440: 40 00 0c 1e call 200f4b8 <__errno>
200c444: 01 00 00 00 nop
200c448: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200c44c: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c450: c0 2e 40 00 clrb [ %i1 ]
result = strtoul( s, &end, base );
200c454: 90 10 00 1d mov %i5, %o0
200c458: 40 00 19 6f call 2012a14 <strtoul>
200c45c: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200c460: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
200c464: b6 10 00 08 mov %o0, %i3
if ( endptr )
200c468: 02 80 00 03 be 200c474 <rtems_string_to_unsigned_char+0x48>
200c46c: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c470: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c474: 80 a0 40 1d cmp %g1, %i5
200c478: 02 80 00 13 be 200c4c4 <rtems_string_to_unsigned_char+0x98>
200c47c: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c480: 40 00 0c 0e call 200f4b8 <__errno>
200c484: 01 00 00 00 nop
200c488: c2 02 00 00 ld [ %o0 ], %g1
200c48c: 80 a0 60 22 cmp %g1, 0x22
200c490: 12 80 00 07 bne 200c4ac <rtems_string_to_unsigned_char+0x80>
200c494: 80 a6 e0 ff cmp %i3, 0xff
(( result == 0 ) || ( result == ULONG_MAX )))
200c498: 82 06 ff ff add %i3, -1, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c49c: 80 a0 7f fd cmp %g1, -3
200c4a0: 18 80 00 09 bgu 200c4c4 <rtems_string_to_unsigned_char+0x98><== ALWAYS TAKEN
200c4a4: 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 ) {
200c4a8: 80 a6 e0 ff cmp %i3, 0xff <== NOT EXECUTED
200c4ac: 28 80 00 08 bleu,a 200c4cc <rtems_string_to_unsigned_char+0xa0>
200c4b0: f6 2e 40 00 stb %i3, [ %i1 ]
errno = ERANGE;
200c4b4: 40 00 0c 01 call 200f4b8 <__errno>
200c4b8: b0 10 20 0a mov 0xa, %i0
200c4bc: 82 10 20 22 mov 0x22, %g1
200c4c0: c2 22 00 00 st %g1, [ %o0 ]
return RTEMS_INVALID_NUMBER;
200c4c4: 81 c7 e0 08 ret
200c4c8: 81 e8 00 00 restore
}
#endif
*n = result;
return RTEMS_SUCCESSFUL;
200c4cc: b0 10 20 00 clr %i0
}
200c4d0: 81 c7 e0 08 ret
200c4d4: 81 e8 00 00 restore
0200c4d8 <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
200c4d8: 9d e3 bf 98 save %sp, -104, %sp
200c4dc: ba 10 00 18 mov %i0, %i5
unsigned long result;
char *end;
if ( !n )
200c4e0: 80 a6 60 00 cmp %i1, 0
200c4e4: 02 80 00 1e be 200c55c <rtems_string_to_unsigned_int+0x84>
200c4e8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c4ec: 40 00 0b f3 call 200f4b8 <__errno>
200c4f0: 01 00 00 00 nop
200c4f4: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200c4f8: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c4fc: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200c500: 90 10 00 1d mov %i5, %o0
200c504: 40 00 19 44 call 2012a14 <strtoul>
200c508: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200c50c: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
200c510: b6 10 00 08 mov %o0, %i3
if ( endptr )
200c514: 02 80 00 03 be 200c520 <rtems_string_to_unsigned_int+0x48>
200c518: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c51c: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c520: 80 a0 40 1d cmp %g1, %i5
200c524: 02 80 00 0e be 200c55c <rtems_string_to_unsigned_int+0x84>
200c528: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c52c: 40 00 0b e3 call 200f4b8 <__errno>
200c530: 01 00 00 00 nop
200c534: c2 02 00 00 ld [ %o0 ], %g1
200c538: 80 a0 60 22 cmp %g1, 0x22
200c53c: 32 80 00 07 bne,a 200c558 <rtems_string_to_unsigned_int+0x80>
200c540: f6 26 40 00 st %i3, [ %i1 ]
(( result == 0 ) || ( result == ULONG_MAX )))
200c544: 82 06 ff ff add %i3, -1, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c548: 80 a0 7f fd cmp %g1, -3
200c54c: 18 80 00 04 bgu 200c55c <rtems_string_to_unsigned_int+0x84><== ALWAYS TAKEN
200c550: b0 10 20 0a mov 0xa, %i0
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200c554: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200c558: b0 10 20 00 clr %i0
}
200c55c: 81 c7 e0 08 ret
200c560: 81 e8 00 00 restore
0200c600 <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
200c600: 9d e3 bf 98 save %sp, -104, %sp
200c604: ba 10 00 18 mov %i0, %i5
unsigned long result;
char *end;
if ( !n )
200c608: 80 a6 60 00 cmp %i1, 0
200c60c: 02 80 00 1e be 200c684 <rtems_string_to_unsigned_long+0x84>
200c610: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c614: 40 00 0b a9 call 200f4b8 <__errno>
200c618: 01 00 00 00 nop
200c61c: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200c620: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c624: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200c628: 90 10 00 1d mov %i5, %o0
200c62c: 40 00 18 fa call 2012a14 <strtoul>
200c630: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200c634: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
200c638: b6 10 00 08 mov %o0, %i3
if ( endptr )
200c63c: 02 80 00 03 be 200c648 <rtems_string_to_unsigned_long+0x48>
200c640: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c644: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c648: 80 a0 40 1d cmp %g1, %i5
200c64c: 02 80 00 0e be 200c684 <rtems_string_to_unsigned_long+0x84>
200c650: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c654: 40 00 0b 99 call 200f4b8 <__errno>
200c658: 01 00 00 00 nop
200c65c: c2 02 00 00 ld [ %o0 ], %g1
200c660: 80 a0 60 22 cmp %g1, 0x22
200c664: 32 80 00 07 bne,a 200c680 <rtems_string_to_unsigned_long+0x80>
200c668: f6 26 40 00 st %i3, [ %i1 ]
(( result == 0 ) || ( result == ULONG_MAX )))
200c66c: 82 06 ff ff add %i3, -1, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c670: 80 a0 7f fd cmp %g1, -3
200c674: 18 80 00 04 bgu 200c684 <rtems_string_to_unsigned_long+0x84><== ALWAYS TAKEN
200c678: b0 10 20 0a mov 0xa, %i0
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c67c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200c680: b0 10 20 00 clr %i0
}
200c684: 81 c7 e0 08 ret
200c688: 81 e8 00 00 restore
0200c564 <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
200c564: 9d e3 bf 98 save %sp, -104, %sp
unsigned long long result;
char *end;
if ( !n )
200c568: 80 a6 60 00 cmp %i1, 0
200c56c: 02 80 00 23 be 200c5f8 <rtems_string_to_unsigned_long_long+0x94>
200c570: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c574: 40 00 0b d1 call 200f4b8 <__errno>
200c578: 01 00 00 00 nop
200c57c: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c580: c0 26 40 00 clr [ %i1 ]
200c584: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoull( s, &end, base );
200c588: 90 10 00 18 mov %i0, %o0
200c58c: 92 07 bf fc add %fp, -4, %o1
200c590: 40 00 19 2a call 2012a38 <strtoull>
200c594: 94 10 00 1b mov %i3, %o2
if ( endptr )
200c598: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
200c59c: b8 10 00 08 mov %o0, %i4
200c5a0: ba 10 00 09 mov %o1, %i5
if ( endptr )
200c5a4: 02 80 00 03 be 200c5b0 <rtems_string_to_unsigned_long_long+0x4c>
200c5a8: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
200c5ac: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200c5b0: 80 a0 80 18 cmp %g2, %i0
200c5b4: 02 80 00 11 be 200c5f8 <rtems_string_to_unsigned_long_long+0x94>
200c5b8: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c5bc: 40 00 0b bf call 200f4b8 <__errno>
200c5c0: 01 00 00 00 nop
200c5c4: c2 02 00 00 ld [ %o0 ], %g1
200c5c8: 80 a0 60 22 cmp %g1, 0x22
200c5cc: 32 80 00 0a bne,a 200c5f4 <rtems_string_to_unsigned_long_long+0x90>
200c5d0: f8 3e 40 00 std %i4, [ %i1 ]
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
200c5d4: 86 87 7f ff addcc %i5, -1, %g3
200c5d8: 84 47 3f ff addx %i4, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c5dc: 80 a0 bf ff cmp %g2, -1
200c5e0: 12 80 00 04 bne 200c5f0 <rtems_string_to_unsigned_long_long+0x8c><== NEVER TAKEN
200c5e4: 80 a0 ff fd cmp %g3, -3
200c5e8: 18 80 00 04 bgu 200c5f8 <rtems_string_to_unsigned_long_long+0x94><== ALWAYS TAKEN
200c5ec: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c5f0: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200c5f4: 82 10 20 00 clr %g1
}
200c5f8: 81 c7 e0 08 ret
200c5fc: 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 43 42 call 2013234 <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 7b sethi %hi(0x201ec00), %g2
2002560: 84 10 a1 d8 or %g2, 0x1d8, %g2 ! 201edd8 <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 7d sethi %hi(0x201f400), %g2
2002570: 84 10 a2 94 or %g2, 0x294, %g2 ! 201f694 <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 7b sethi %hi(0x201ec00), %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 7b sethi %hi(0x201ec00), %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 6f sethi %hi(0x201bc00), %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 20 or %l1, 0x220, %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 22 f0 or %l0, 0x2f0, %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 43 4f call 20132f8 <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 43 9e call 201344c <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 be call 200a4e0 <_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 ba call 200a4e0 <_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 b6 call 200a4e0 <_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 c6 call 200a52c <_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 41 3b call 2012b24 <strcpy>
200263c: 90 07 be 70 add %fp, -400, %o0
if (full_filename[strlen(full_filename)-1] != '/')
2002640: 40 00 42 fd call 2013234 <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 40 de call 20129d4 <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 40 db call 20129d4 <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 3e 25 call 2011f28 <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 e5 call 200b238 <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 fd call 200aac4 <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
0200e558 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
200e558: 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 )
200e55c: 80 a6 a0 00 cmp %i2, 0
200e560: 02 80 00 5a be 200e6c8 <rtems_task_mode+0x170>
200e564: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
200e568: 03 00 80 73 sethi %hi(0x201cc00), %g1
200e56c: f8 00 63 f4 ld [ %g1 + 0x3f4 ], %i4 ! 201cff4 <_Per_CPU_Information+0xc>
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200e570: 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 ];
200e574: fa 07 21 58 ld [ %i4 + 0x158 ], %i5
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200e578: 80 a0 00 01 cmp %g0, %g1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200e57c: 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;
200e580: b6 60 3f ff subx %g0, -1, %i3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200e584: 80 a0 60 00 cmp %g1, 0
200e588: 02 80 00 03 be 200e594 <rtems_task_mode+0x3c>
200e58c: b7 2e e0 08 sll %i3, 8, %i3
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
200e590: b6 16 e2 00 or %i3, 0x200, %i3
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200e594: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
200e598: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200e59c: 7f ff ee c4 call 200a0ac <_CPU_ISR_Get_level>
200e5a0: 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;
200e5a4: a1 2c 20 0a sll %l0, 0xa, %l0
200e5a8: a0 14 00 08 or %l0, %o0, %l0
old_mode |= _ISR_Get_level();
200e5ac: b6 14 00 1b or %l0, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200e5b0: 80 8e 61 00 btst 0x100, %i1
200e5b4: 02 80 00 06 be 200e5cc <rtems_task_mode+0x74>
200e5b8: 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;
200e5bc: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
200e5c0: 80 a0 00 01 cmp %g0, %g1
200e5c4: 82 60 3f ff subx %g0, -1, %g1
200e5c8: c2 2f 20 74 stb %g1, [ %i4 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
200e5cc: 80 8e 62 00 btst 0x200, %i1
200e5d0: 02 80 00 0b be 200e5fc <rtems_task_mode+0xa4>
200e5d4: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
200e5d8: 80 8e 22 00 btst 0x200, %i0
200e5dc: 22 80 00 07 be,a 200e5f8 <rtems_task_mode+0xa0>
200e5e0: c0 27 20 7c clr [ %i4 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
200e5e4: 82 10 20 01 mov 1, %g1
200e5e8: c2 27 20 7c st %g1, [ %i4 + 0x7c ]
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200e5ec: 03 00 80 72 sethi %hi(0x201c800), %g1
200e5f0: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 201ca14 <_Thread_Ticks_per_timeslice>
200e5f4: c2 27 20 78 st %g1, [ %i4 + 0x78 ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200e5f8: 80 8e 60 0f btst 0xf, %i1
200e5fc: 02 80 00 06 be 200e614 <rtems_task_mode+0xbc>
200e600: 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 );
200e604: 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 ) );
200e608: 7f ff ce e1 call 200218c <sparc_enable_interrupts>
200e60c: 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 ) {
200e610: 80 8e 64 00 btst 0x400, %i1
200e614: 02 80 00 14 be 200e664 <rtems_task_mode+0x10c>
200e618: 88 10 20 00 clr %g4
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200e61c: 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;
200e620: 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(
200e624: 80 a0 00 18 cmp %g0, %i0
200e628: 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 ) {
200e62c: 80 a0 40 02 cmp %g1, %g2
200e630: 22 80 00 0e be,a 200e668 <rtems_task_mode+0x110>
200e634: 03 00 80 73 sethi %hi(0x201cc00), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
200e638: 7f ff ce d1 call 200217c <sparc_disable_interrupts>
200e63c: c2 2f 60 08 stb %g1, [ %i5 + 8 ]
_signals = information->signals_pending;
200e640: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
information->signals_pending = information->signals_posted;
200e644: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
information->signals_posted = _signals;
200e648: 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;
200e64c: c4 27 60 18 st %g2, [ %i5 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
200e650: 7f ff ce cf call 200218c <sparc_enable_interrupts>
200e654: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
200e658: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
200e65c: 80 a0 00 01 cmp %g0, %g1
200e660: 88 40 20 00 addx %g0, 0, %g4
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
200e664: 03 00 80 73 sethi %hi(0x201cc00), %g1
200e668: c4 00 60 04 ld [ %g1 + 4 ], %g2 ! 201cc04 <_System_state_Current>
200e66c: 80 a0 a0 03 cmp %g2, 3
200e670: 12 80 00 16 bne 200e6c8 <rtems_task_mode+0x170>
200e674: 82 10 20 00 clr %g1
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
200e678: 07 00 80 73 sethi %hi(0x201cc00), %g3
if ( are_signals_pending ||
200e67c: 80 89 20 ff btst 0xff, %g4
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
200e680: 86 10 e3 e8 or %g3, 0x3e8, %g3
if ( are_signals_pending ||
200e684: 12 80 00 0a bne 200e6ac <rtems_task_mode+0x154>
200e688: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
200e68c: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
200e690: 80 a0 80 03 cmp %g2, %g3
200e694: 02 80 00 0d be 200e6c8 <rtems_task_mode+0x170>
200e698: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
200e69c: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
200e6a0: 80 a0 a0 00 cmp %g2, 0
200e6a4: 02 80 00 09 be 200e6c8 <rtems_task_mode+0x170> <== NEVER TAKEN
200e6a8: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
200e6ac: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
200e6b0: 03 00 80 73 sethi %hi(0x201cc00), %g1
200e6b4: 82 10 63 e8 or %g1, 0x3e8, %g1 ! 201cfe8 <_Per_CPU_Information>
200e6b8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
200e6bc: 7f ff e9 3f call 2008bb8 <_Thread_Dispatch>
200e6c0: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
200e6c4: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
200e6c8: 81 c7 e0 08 ret
200e6cc: 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 65 sethi %hi(0x2019400), %g1
200aa3c: c2 08 62 dc ldub [ %g1 + 0x2dc ], %g1 ! 20196dc <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 87 call 200d074 <_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 43 call 200cbb0 <_Thread_Change_priority>
200aaa8: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200aaac: 40 00 09 65 call 200d040 <_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 72 sethi %hi(0x201c800), %g1
200420c: d0 00 61 30 ld [ %g1 + 0x130 ], %o0 ! 201c930 <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 71 sethi %hi(0x201c400), %g1
2004240: 85 28 a0 05 sll %g2, 5, %g2
2004244: 82 10 62 60 or %g1, 0x260, %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 33 call 2006bb0 <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 72 sethi %hi(0x201c800), %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 a1 34 st %g1, [ %g2 + 0x134 ]
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 72 sethi %hi(0x201c800), %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 a1 38 st %g1, [ %g2 + 0x138 ]
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 72 sethi %hi(0x201c800), %g1
20043c4: d0 00 61 30 ld [ %g1 + 0x130 ], %o0 ! 201c930 <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 7b call 2006bb0 <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 71 sethi %hi(0x201c400), %g1
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
20059dc: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 ! 201c714 <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 71 sethi %hi(0x201c400), %i3
20053f0: 83 28 60 05 sll %g1, 5, %g1
20053f4: b6 16 e2 60 or %i3, 0x260, %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 49 89 call 2017b8c <.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 49 80 call 2017b8c <.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 71 sethi %hi(0x201c400), %g1
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
20044c4: 03 00 80 71 sethi %hi(0x201c400), %g1
20044c8: 85 28 a0 05 sll %g2, 5, %g2
20044cc: 82 10 62 60 or %g1, 0x260, %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 2b da call 200f464 <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 2b d6 call 200f464 <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 4c 56 call 20177f4 <.umul>
20046a0: 92 10 00 1b mov %i3, %o1
rtems_clock_get_ticks_per_second() / 10;
20046a4: 40 00 4c 8e call 20178dc <.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 62 60 or %g1, 0x260, %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 71 sethi %hi(0x201c400), %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 a2 60 or %g2, 0x260, %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 72 sethi %hi(0x201c800), %g1
2003db4: d0 00 61 30 ld [ %g1 + 0x130 ], %o0 ! 201c930 <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 72 sethi %hi(0x201c800), %g1
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
2003dd4: e0 00 61 38 ld [ %g1 + 0x138 ], %l0 ! 201c938 <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 63 44 ld [ %g1 + 0x344 ], %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 6f sethi %hi(0x201bc00), %g1
2003e3c: c2 00 63 48 ld [ %g1 + 0x348 ], %g1 ! 201bf48 <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 6f sethi %hi(0x201bc00), %g1
2003e64: 7f ff fc b9 call 2003148 <malloc>
2003e68: d0 00 63 4c ld [ %g1 + 0x34c ], %o0 ! 201bf4c <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 72 sethi %hi(0x201c800), %g1
2003e94: d0 00 61 30 ld [ %g1 + 0x130 ], %o0 ! 201c930 <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 72 sethi %hi(0x201c800), %g1
2003ed4: f8 20 61 38 st %i4, [ %g1 + 0x138 ] ! 201c938 <rtems_termios_ttyHead>
if (rtems_termios_ttyTail == NULL)
2003ed8: 03 00 80 72 sethi %hi(0x201c800), %g1
2003edc: c4 00 61 34 ld [ %g1 + 0x134 ], %g2 ! 201c934 <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 61 34 st %i4, [ %g1 + 0x134 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
2003eec: 21 00 80 6f sethi %hi(0x201bc00), %l0
2003ef0: d0 4c 23 50 ldsb [ %l0 + 0x350 ], %o0 ! 201bf50 <c.6478>
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 23 50 ldsb [ %l0 + 0x350 ], %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 23 50 ldsb [ %l0 + 0x350 ], %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 2d 35 call 200f464 <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 23 50 ldsb [ %l0 + 0x350 ], %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 23 50 ldsb [ %l0 + 0x350 ], %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 6f sethi %hi(0x201bc00), %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 6f sethi %hi(0x201bc00), %g1
200402c: d0 48 63 50 ldsb [ %g1 + 0x350 ], %o0 ! 201bf50 <c.6478>
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 6f sethi %hi(0x201bc00), %g1
2004114: c4 08 63 50 ldub [ %g1 + 0x350 ], %g2 ! 201bf50 <c.6478>
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 63 50 stb %g3, [ %g1 + 0x350 ]
c = 'a';
2004130: 84 10 20 61 mov 0x61, %g2
2004134: c4 28 63 50 stb %g2, [ %g1 + 0x350 ]
}
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 72 sethi %hi(0x201c800), %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 72 sethi %hi(0x201c800), %g1
rtems_fatal_error_occurred (sc);
20041c0: 40 00 0a 7c call 2006bb0 <rtems_fatal_error_occurred>
20041c4: 01 00 00 00 nop
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
20041c8: 03 00 80 72 sethi %hi(0x201c800), %g1
20041cc: 40 00 08 ff call 20065c8 <rtems_semaphore_release>
20041d0: d0 00 61 30 ld [ %g1 + 0x130 ], %o0 ! 201c930 <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 6f sethi %hi(0x201bc00), %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 72 sethi %hi(0x201c800), %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 4c d1 call 2017b8c <.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 cd call 2006bb0 <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 71 sethi %hi(0x201c400), %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 62 60 or %g1, 0x260, %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 6f sethi %hi(0x201bc00), %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 4a 60 call 2017b8c <.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 4a 57 call 2017b8c <.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 a3 4c ld [ %l2 + 0x34c ], %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 48 d8 call 2017b8c <.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 71 sethi %hi(0x201c400), %i5
2005924: ba 17 62 60 or %i5, 0x260, %i5 ! 201c660 <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 71 sethi %hi(0x201c400), %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 62 60 or %g1, 0x260, %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
02016ae4 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
2016ae4: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
2016ae8: 11 00 80 f0 sethi %hi(0x203c000), %o0
2016aec: 92 10 00 18 mov %i0, %o1
2016af0: 90 12 20 a4 or %o0, 0xa4, %o0
2016af4: 40 00 0b fb call 2019ae0 <_Objects_Get>
2016af8: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2016afc: c2 07 bf fc ld [ %fp + -4 ], %g1
2016b00: 80 a0 60 00 cmp %g1, 0
2016b04: 12 80 00 0c bne 2016b34 <rtems_timer_cancel+0x50>
2016b08: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
2016b0c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2016b10: 80 a0 60 04 cmp %g1, 4
2016b14: 02 80 00 04 be 2016b24 <rtems_timer_cancel+0x40> <== NEVER TAKEN
2016b18: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
2016b1c: 40 00 14 2c call 201bbcc <_Watchdog_Remove>
2016b20: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
2016b24: 40 00 0f ab call 201a9d0 <_Thread_Enable_dispatch>
2016b28: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2016b2c: 81 c7 e0 08 ret
2016b30: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2016b34: 81 c7 e0 08 ret
2016b38: 91 e8 20 04 restore %g0, 4, %o0
02016fe0 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2016fe0: 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;
2016fe4: 03 00 80 f0 sethi %hi(0x203c000), %g1
2016fe8: f8 00 60 e4 ld [ %g1 + 0xe4 ], %i4 ! 203c0e4 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2016fec: 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 )
2016ff0: 80 a7 20 00 cmp %i4, 0
2016ff4: 02 80 00 32 be 20170bc <rtems_timer_server_fire_when+0xdc>
2016ff8: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
2016ffc: 03 00 80 ed sethi %hi(0x203b400), %g1
2017000: c2 08 63 30 ldub [ %g1 + 0x330 ], %g1 ! 203b730 <_TOD_Is_set>
2017004: 80 a0 60 00 cmp %g1, 0
2017008: 02 80 00 2d be 20170bc <rtems_timer_server_fire_when+0xdc><== NEVER TAKEN
201700c: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
2017010: 80 a6 a0 00 cmp %i2, 0
2017014: 02 80 00 2a be 20170bc <rtems_timer_server_fire_when+0xdc>
2017018: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
201701c: 90 10 00 19 mov %i1, %o0
2017020: 7f ff f4 11 call 2014064 <_TOD_Validate>
2017024: b0 10 20 14 mov 0x14, %i0
2017028: 80 8a 20 ff btst 0xff, %o0
201702c: 02 80 00 27 be 20170c8 <rtems_timer_server_fire_when+0xe8>
2017030: 01 00 00 00 nop
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
2017034: 7f ff f3 d8 call 2013f94 <_TOD_To_seconds>
2017038: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
201703c: 21 00 80 ed sethi %hi(0x203b400), %l0
2017040: c2 04 23 ac ld [ %l0 + 0x3ac ], %g1 ! 203b7ac <_TOD_Now>
2017044: 80 a2 00 01 cmp %o0, %g1
2017048: 08 80 00 1d bleu 20170bc <rtems_timer_server_fire_when+0xdc>
201704c: b2 10 00 08 mov %o0, %i1
2017050: 11 00 80 f0 sethi %hi(0x203c000), %o0
2017054: 92 10 00 1d mov %i5, %o1
2017058: 90 12 20 a4 or %o0, 0xa4, %o0
201705c: 40 00 0a a1 call 2019ae0 <_Objects_Get>
2017060: 94 07 bf fc add %fp, -4, %o2
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2017064: c2 07 bf fc ld [ %fp + -4 ], %g1
2017068: 80 a0 60 00 cmp %g1, 0
201706c: 12 80 00 16 bne 20170c4 <rtems_timer_server_fire_when+0xe4>
2017070: b0 10 00 08 mov %o0, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
2017074: 40 00 12 d6 call 201bbcc <_Watchdog_Remove>
2017078: 90 02 20 10 add %o0, 0x10, %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
201707c: 82 10 20 03 mov 3, %g1
2017080: 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();
2017084: c2 04 23 ac ld [ %l0 + 0x3ac ], %g1
(*timer_server->schedule_operation)( timer_server, the_timer );
2017088: 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();
201708c: b2 26 40 01 sub %i1, %g1, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
2017090: c2 07 20 04 ld [ %i4 + 4 ], %g1
2017094: 90 10 00 1c mov %i4, %o0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2017098: c0 26 20 18 clr [ %i0 + 0x18 ]
the_watchdog->routine = routine;
201709c: f4 26 20 2c st %i2, [ %i0 + 0x2c ]
the_watchdog->id = id;
20170a0: fa 26 20 30 st %i5, [ %i0 + 0x30 ]
the_watchdog->user_data = user_data;
20170a4: 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();
20170a8: f2 26 20 1c st %i1, [ %i0 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
20170ac: 9f c0 40 00 call %g1
20170b0: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
20170b4: 40 00 0e 47 call 201a9d0 <_Thread_Enable_dispatch>
20170b8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
20170bc: 81 c7 e0 08 ret
20170c0: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
20170c4: b0 10 20 04 mov 4, %i0
}
20170c8: 81 c7 e0 08 ret
20170cc: 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 72 sethi %hi(0x201c800), %g2
2002a5c: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1 ! 201c8e0 <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 a0 e0 st %g3, [ %g2 + 0xe0 ]
*
* 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 72 sethi %hi(0x201c800), %g1 <== NOT EXECUTED
2002a74: c4 00 62 b0 ld [ %g1 + 0x2b0 ], %g2 ! 201cab0 <_Thread_Dispatch_disable_level><== NOT EXECUTED
2002a78: 84 00 a0 01 inc %g2 <== NOT EXECUTED
2002a7c: c4 20 62 b0 st %g2, [ %g1 + 0x2b0 ] <== NOT EXECUTED
return _Thread_Dispatch_disable_level;
2002a80: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
2002a84: 03 00 80 72 sethi %hi(0x201c800), %g1
2002a88: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 ! 201c8e0 <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 70 sethi %hi(0x201c000), %g1
2002a9c: c2 00 61 18 ld [ %g1 + 0x118 ], %g1 ! 201c118 <_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 31 23 call 200ef34 <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 30 0d call 200eaf4 <__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 70 sethi %hi(0x201c000), %i4
2002ad0: c2 07 21 18 ld [ %i4 + 0x118 ], %g1 ! 201c118 <_impure_ptr>
2002ad4: 92 10 00 19 mov %i1, %o1
2002ad8: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2002adc: 40 00 45 23 call 2013f68 <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 21 18 ld [ %i4 + 0x118 ], %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 69 sethi %hi(0x201a400), %o1
2002b04: 94 10 00 08 mov %o0, %o2
2002b08: 92 12 60 10 or %o1, 0x10, %o1
2002b0c: 40 00 32 03 call 200f318 <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 70 sethi %hi(0x201c000), %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 70 sethi %hi(0x201c000), %g1
2002b30: 40 00 35 81 call 2010134 <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 70 sethi %hi(0x201c000), %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
2002b48: c2 00 61 18 ld [ %g1 + 0x118 ], %g1 ! 201c118 <_impure_ptr>
2002b4c: 90 10 00 1d mov %i5, %o0
2002b50: 40 00 35 79 call 2010134 <strerror>
2002b54: f8 00 60 0c ld [ %g1 + 0xc ], %i4
2002b58: 13 00 80 69 sethi %hi(0x201a400), %o1
2002b5c: 94 10 00 08 mov %o0, %o2
2002b60: 92 12 60 20 or %o1, 0x20, %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 61 18 ld [ %g1 + 0x118 ], %g1
2002b70: 13 00 80 69 sethi %hi(0x201a400), %o1
2002b74: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2002b78: 92 12 60 30 or %o1, 0x30, %o1
2002b7c: 94 10 00 1d mov %i5, %o2
2002b80: 40 00 31 e6 call 200f318 <fprintf>
2002b84: 3b 00 80 70 sethi %hi(0x201c000), %i5
2002b88: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
2002b8c: c2 07 61 18 ld [ %i5 + 0x118 ], %g1
2002b90: 13 00 80 68 sethi %hi(0x201a000), %o1
2002b94: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2002b98: 40 00 31 e0 call 200f318 <fprintf>
2002b9c: 92 12 62 b8 or %o1, 0x2b8, %o1
(void) fflush(stderr);
2002ba0: c2 07 61 18 ld [ %i5 + 0x118 ], %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 30 e3 call 200ef34 <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 5b sethi %hi(0x2016c00), %l1
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
2003038: 21 00 80 5b sethi %hi(0x2016c00), %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 20 ld [ %l1 + 0x320 ], %o0 <== NOT EXECUTED
2003054: 40 00 38 69 call 20111f8 <__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 1c ld [ %l0 + 0x31c ], %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 41 62 call 201363c <.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 42 06 call 20138ec <.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 41 12 call 2013554 <.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
0200681c <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
200681c: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
2006820: 80 a6 20 04 cmp %i0, 4
2006824: 18 80 00 06 bgu 200683c <sched_get_priority_max+0x20>
2006828: 82 10 20 01 mov 1, %g1
200682c: b1 28 40 18 sll %g1, %i0, %i0
2006830: 80 8e 20 17 btst 0x17, %i0
2006834: 12 80 00 08 bne 2006854 <sched_get_priority_max+0x38> <== ALWAYS TAKEN
2006838: 03 00 80 71 sethi %hi(0x201c400), %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
200683c: 40 00 22 aa call 200f2e4 <__errno>
2006840: b0 10 3f ff mov -1, %i0
2006844: 82 10 20 16 mov 0x16, %g1
2006848: c2 22 00 00 st %g1, [ %o0 ]
200684c: 81 c7 e0 08 ret
2006850: 81 e8 00 00 restore
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
2006854: f0 08 63 5c ldub [ %g1 + 0x35c ], %i0
}
2006858: 81 c7 e0 08 ret
200685c: 91 ee 3f ff restore %i0, -1, %o0
02006860 <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
2006860: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
2006864: 80 a6 20 04 cmp %i0, 4
2006868: 18 80 00 06 bgu 2006880 <sched_get_priority_min+0x20>
200686c: 82 10 20 01 mov 1, %g1
2006870: 83 28 40 18 sll %g1, %i0, %g1
2006874: 80 88 60 17 btst 0x17, %g1
2006878: 12 80 00 06 bne 2006890 <sched_get_priority_min+0x30> <== ALWAYS TAKEN
200687c: b0 10 20 01 mov 1, %i0
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2006880: 40 00 22 99 call 200f2e4 <__errno>
2006884: b0 10 3f ff mov -1, %i0
2006888: 82 10 20 16 mov 0x16, %g1
200688c: c2 22 00 00 st %g1, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
2006890: 81 c7 e0 08 ret
2006894: 81 e8 00 00 restore
02006898 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
2006898: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
200689c: 80 a6 20 00 cmp %i0, 0
20068a0: 02 80 00 0b be 20068cc <sched_rr_get_interval+0x34> <== NEVER TAKEN
20068a4: 80 a6 60 00 cmp %i1, 0
20068a8: 7f ff f2 44 call 20031b8 <getpid>
20068ac: 01 00 00 00 nop
20068b0: 80 a6 00 08 cmp %i0, %o0
20068b4: 02 80 00 06 be 20068cc <sched_rr_get_interval+0x34>
20068b8: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
20068bc: 40 00 22 8a call 200f2e4 <__errno>
20068c0: 01 00 00 00 nop
20068c4: 10 80 00 07 b 20068e0 <sched_rr_get_interval+0x48>
20068c8: 82 10 20 03 mov 3, %g1 ! 3 <PROM_START+0x3>
if ( !interval )
20068cc: 12 80 00 08 bne 20068ec <sched_rr_get_interval+0x54>
20068d0: 03 00 80 74 sethi %hi(0x201d000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
20068d4: 40 00 22 84 call 200f2e4 <__errno>
20068d8: 01 00 00 00 nop
20068dc: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
20068e0: c2 22 00 00 st %g1, [ %o0 ]
20068e4: 81 c7 e0 08 ret
20068e8: 91 e8 3f ff restore %g0, -1, %o0
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
20068ec: d0 00 63 a4 ld [ %g1 + 0x3a4 ], %o0
20068f0: 92 10 00 19 mov %i1, %o1
20068f4: 40 00 0e 8e call 200a32c <_Timespec_From_ticks>
20068f8: b0 10 20 00 clr %i0
return 0;
}
20068fc: 81 c7 e0 08 ret
2006900: 81 e8 00 00 restore
02009480 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
2009480: 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++;
2009484: 03 00 80 89 sethi %hi(0x2022400), %g1
2009488: c4 00 63 10 ld [ %g1 + 0x310 ], %g2 ! 2022710 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
200948c: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2009490: 84 00 a0 01 inc %g2
2009494: c4 20 63 10 st %g2, [ %g1 + 0x310 ]
return _Thread_Dispatch_disable_level;
2009498: c2 00 63 10 ld [ %g1 + 0x310 ], %g1
200949c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
20094a0: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
20094a4: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
20094a8: b8 8e 62 00 andcc %i1, 0x200, %i4
20094ac: 02 80 00 05 be 20094c0 <sem_open+0x40>
20094b0: ba 10 20 00 clr %i5
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
20094b4: fa 07 a0 50 ld [ %fp + 0x50 ], %i5
20094b8: 82 07 a0 54 add %fp, 0x54, %g1
20094bc: c2 27 bf f0 st %g1, [ %fp + -16 ]
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
20094c0: 90 10 00 18 mov %i0, %o0
20094c4: 40 00 1a 20 call 200fd44 <_POSIX_Semaphore_Name_to_id>
20094c8: 92 07 bf f4 add %fp, -12, %o1
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "semaphore does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
20094cc: b6 92 20 00 orcc %o0, 0, %i3
20094d0: 22 80 00 0e be,a 2009508 <sem_open+0x88>
20094d4: b2 0e 6a 00 and %i1, 0xa00, %i1
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
20094d8: 80 a6 e0 02 cmp %i3, 2
20094dc: 12 80 00 04 bne 20094ec <sem_open+0x6c> <== NEVER TAKEN
20094e0: 80 a7 20 00 cmp %i4, 0
20094e4: 12 80 00 21 bne 2009568 <sem_open+0xe8>
20094e8: 94 10 00 1d mov %i5, %o2
_Thread_Enable_dispatch();
20094ec: 40 00 0c 25 call 200c580 <_Thread_Enable_dispatch>
20094f0: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
20094f4: 40 00 25 e0 call 2012c74 <__errno>
20094f8: 01 00 00 00 nop
20094fc: f6 22 00 00 st %i3, [ %o0 ]
2009500: 81 c7 e0 08 ret
2009504: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
2009508: 80 a6 6a 00 cmp %i1, 0xa00
200950c: 12 80 00 0a bne 2009534 <sem_open+0xb4>
2009510: d2 07 bf f4 ld [ %fp + -12 ], %o1
_Thread_Enable_dispatch();
2009514: 40 00 0c 1b call 200c580 <_Thread_Enable_dispatch>
2009518: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
200951c: 40 00 25 d6 call 2012c74 <__errno>
2009520: 01 00 00 00 nop
2009524: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
2009528: c2 22 00 00 st %g1, [ %o0 ]
200952c: 81 c7 e0 08 ret
2009530: 81 e8 00 00 restore
2009534: 94 07 bf fc add %fp, -4, %o2
2009538: 11 00 80 8a sethi %hi(0x2022800), %o0
200953c: 40 00 08 61 call 200b6c0 <_Objects_Get>
2009540: 90 12 21 d0 or %o0, 0x1d0, %o0 ! 20229d0 <_POSIX_Semaphore_Information>
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
the_semaphore->open_count += 1;
2009544: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
2009548: d0 27 bf f8 st %o0, [ %fp + -8 ]
the_semaphore->open_count += 1;
200954c: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
2009550: 40 00 0c 0c call 200c580 <_Thread_Enable_dispatch>
2009554: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
2009558: 40 00 0c 0a call 200c580 <_Thread_Enable_dispatch>
200955c: 01 00 00 00 nop
goto return_id;
2009560: 10 80 00 0c b 2009590 <sem_open+0x110>
2009564: f0 07 bf f8 ld [ %fp + -8 ], %i0
/*
* At this point, the semaphore does not exist and everything has been
* checked. We should go ahead and create a semaphore.
*/
status =_POSIX_Semaphore_Create_support(
2009568: 90 10 00 18 mov %i0, %o0
200956c: 92 10 20 00 clr %o1
2009570: 40 00 19 9d call 200fbe4 <_POSIX_Semaphore_Create_support>
2009574: 96 07 bf f8 add %fp, -8, %o3
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
2009578: 40 00 0c 02 call 200c580 <_Thread_Enable_dispatch>
200957c: ba 10 00 08 mov %o0, %i5
if ( status == -1 )
2009580: 80 a7 7f ff cmp %i5, -1
2009584: 02 bf ff ea be 200952c <sem_open+0xac>
2009588: b0 10 3f ff mov -1, %i0
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
#endif
return id;
200958c: f0 07 bf f8 ld [ %fp + -8 ], %i0
2009590: b0 06 20 08 add %i0, 8, %i0
}
2009594: 81 c7 e0 08 ret
2009598: 81 e8 00 00 restore
0200672c <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
200672c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
2006730: 90 96 a0 00 orcc %i2, 0, %o0
2006734: 02 80 00 09 be 2006758 <sigaction+0x2c>
2006738: 83 2e 20 02 sll %i0, 2, %g1
*oact = _POSIX_signals_Vectors[ sig ];
200673c: 85 2e 20 04 sll %i0, 4, %g2
2006740: 82 20 80 01 sub %g2, %g1, %g1
2006744: 13 00 80 66 sethi %hi(0x2019800), %o1
2006748: 94 10 20 0c mov 0xc, %o2
200674c: 92 12 62 e0 or %o1, 0x2e0, %o1
2006750: 40 00 26 3f call 201004c <memcpy>
2006754: 92 02 40 01 add %o1, %g1, %o1
if ( !sig )
2006758: 80 a6 20 00 cmp %i0, 0
200675c: 02 80 00 09 be 2006780 <sigaction+0x54>
2006760: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
2006764: 82 06 3f ff add %i0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
2006768: 80 a0 60 1f cmp %g1, 0x1f
200676c: 18 80 00 05 bgu 2006780 <sigaction+0x54>
2006770: 01 00 00 00 nop
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
2006774: 80 a6 20 09 cmp %i0, 9
2006778: 12 80 00 08 bne 2006798 <sigaction+0x6c>
200677c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
2006780: 40 00 23 ed call 200f734 <__errno>
2006784: 01 00 00 00 nop
2006788: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
200678c: c2 22 00 00 st %g1, [ %o0 ]
2006790: 10 80 00 20 b 2006810 <sigaction+0xe4>
2006794: 82 10 3f ff mov -1, %g1
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
2006798: 02 80 00 1e be 2006810 <sigaction+0xe4> <== NEVER TAKEN
200679c: 82 10 20 00 clr %g1
/*
* Unless the user is installing the default signal actions, then
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
20067a0: 7f ff ef 5f call 200251c <sparc_disable_interrupts>
20067a4: 01 00 00 00 nop
20067a8: ba 10 00 08 mov %o0, %i5
if ( act->sa_handler == SIG_DFL ) {
20067ac: c2 06 60 08 ld [ %i1 + 8 ], %g1
20067b0: 39 00 80 66 sethi %hi(0x2019800), %i4
20067b4: 80 a0 60 00 cmp %g1, 0
20067b8: 12 80 00 0a bne 20067e0 <sigaction+0xb4>
20067bc: b8 17 22 e0 or %i4, 0x2e0, %i4
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
20067c0: 83 2e 20 02 sll %i0, 2, %g1
20067c4: 13 00 80 5f sethi %hi(0x2017c00), %o1
20067c8: b1 2e 20 04 sll %i0, 4, %i0
20067cc: 92 12 63 8c or %o1, 0x38c, %o1
20067d0: b0 26 00 01 sub %i0, %g1, %i0
20067d4: 90 07 00 18 add %i4, %i0, %o0
20067d8: 10 80 00 09 b 20067fc <sigaction+0xd0>
20067dc: 92 02 40 18 add %o1, %i0, %o1
} else {
_POSIX_signals_Clear_process_signals( sig );
20067e0: 40 00 18 0b call 200c80c <_POSIX_signals_Clear_process_signals>
20067e4: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
20067e8: 83 2e 20 02 sll %i0, 2, %g1
20067ec: 92 10 00 19 mov %i1, %o1
20067f0: b1 2e 20 04 sll %i0, 4, %i0
20067f4: 90 26 00 01 sub %i0, %g1, %o0
20067f8: 90 07 00 08 add %i4, %o0, %o0
20067fc: 40 00 26 14 call 201004c <memcpy>
2006800: 94 10 20 0c mov 0xc, %o2
}
_ISR_Enable( level );
2006804: 7f ff ef 4a call 200252c <sparc_enable_interrupts>
2006808: 90 10 00 1d mov %i5, %o0
* now (signals not posted when SIG_IGN).
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
200680c: 82 10 20 00 clr %g1
}
2006810: 81 c7 e0 08 ret
2006814: 91 e8 00 01 restore %g0, %g1, %o0
02006c70 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
2006c70: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
2006c74: ba 96 20 00 orcc %i0, 0, %i5
2006c78: 02 80 00 0f be 2006cb4 <sigtimedwait+0x44>
2006c7c: 01 00 00 00 nop
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
2006c80: 80 a6 a0 00 cmp %i2, 0
2006c84: 02 80 00 12 be 2006ccc <sigtimedwait+0x5c>
2006c88: a0 10 20 00 clr %l0
if ( !_Timespec_Is_valid( timeout ) )
2006c8c: 40 00 0e bd call 200a780 <_Timespec_Is_valid>
2006c90: 90 10 00 1a mov %i2, %o0
2006c94: 80 8a 20 ff btst 0xff, %o0
2006c98: 02 80 00 07 be 2006cb4 <sigtimedwait+0x44>
2006c9c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
2006ca0: 40 00 0e da call 200a808 <_Timespec_To_ticks>
2006ca4: 90 10 00 1a mov %i2, %o0
if ( !interval )
2006ca8: a0 92 20 00 orcc %o0, 0, %l0
2006cac: 12 80 00 09 bne 2006cd0 <sigtimedwait+0x60> <== ALWAYS TAKEN
2006cb0: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
2006cb4: 40 00 24 6c call 200fe64 <__errno>
2006cb8: b0 10 3f ff mov -1, %i0
2006cbc: 82 10 20 16 mov 0x16, %g1
2006cc0: c2 22 00 00 st %g1, [ %o0 ]
2006cc4: 81 c7 e0 08 ret
2006cc8: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
2006ccc: 80 a6 60 00 cmp %i1, 0
2006cd0: 22 80 00 02 be,a 2006cd8 <sigtimedwait+0x68>
2006cd4: b2 07 bf f4 add %fp, -12, %i1
the_thread = _Thread_Executing;
2006cd8: 31 00 80 68 sethi %hi(0x201a000), %i0
2006cdc: b0 16 22 98 or %i0, 0x298, %i0 ! 201a298 <_Per_CPU_Information>
2006ce0: f4 06 20 0c ld [ %i0 + 0xc ], %i2
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
2006ce4: 7f ff ee e9 call 2002888 <sparc_disable_interrupts>
2006ce8: f6 06 a1 5c ld [ %i2 + 0x15c ], %i3
2006cec: b8 10 00 08 mov %o0, %i4
if ( *set & api->signals_pending ) {
2006cf0: c4 07 40 00 ld [ %i5 ], %g2
2006cf4: c2 06 e0 d4 ld [ %i3 + 0xd4 ], %g1
2006cf8: 80 88 80 01 btst %g2, %g1
2006cfc: 22 80 00 13 be,a 2006d48 <sigtimedwait+0xd8>
2006d00: 03 00 80 69 sethi %hi(0x201a400), %g1
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
2006d04: 7f ff ff c3 call 2006c10 <_POSIX_signals_Get_lowest>
2006d08: 90 10 00 01 mov %g1, %o0
_POSIX_signals_Clear_signals(
2006d0c: 94 10 00 19 mov %i1, %o2
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
2006d10: 92 10 00 08 mov %o0, %o1
2006d14: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
2006d18: 96 10 20 00 clr %o3
2006d1c: 90 10 00 1b mov %i3, %o0
2006d20: 40 00 18 d9 call 200d084 <_POSIX_signals_Clear_signals>
2006d24: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
2006d28: 7f ff ee dc call 2002898 <sparc_enable_interrupts>
2006d2c: 90 10 00 1c mov %i4, %o0
the_info->si_code = SI_USER;
2006d30: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
2006d34: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
2006d38: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
2006d3c: f0 06 40 00 ld [ %i1 ], %i0
2006d40: 81 c7 e0 08 ret
2006d44: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
2006d48: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1
2006d4c: 80 88 80 01 btst %g2, %g1
2006d50: 22 80 00 13 be,a 2006d9c <sigtimedwait+0x12c>
2006d54: 82 10 3f ff mov -1, %g1
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
2006d58: 7f ff ff ae call 2006c10 <_POSIX_signals_Get_lowest>
2006d5c: 90 10 00 01 mov %g1, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
2006d60: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
2006d64: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
2006d68: 96 10 20 01 mov 1, %o3
2006d6c: 90 10 00 1b mov %i3, %o0
2006d70: 92 10 00 18 mov %i0, %o1
2006d74: 40 00 18 c4 call 200d084 <_POSIX_signals_Clear_signals>
2006d78: 98 10 20 00 clr %o4
_ISR_Enable( level );
2006d7c: 7f ff ee c7 call 2002898 <sparc_enable_interrupts>
2006d80: 90 10 00 1c mov %i4, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
2006d84: 82 10 20 01 mov 1, %g1
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
2006d88: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
2006d8c: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
2006d90: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
2006d94: 81 c7 e0 08 ret
2006d98: 81 e8 00 00 restore
}
the_info->si_signo = -1;
2006d9c: c2 26 40 00 st %g1, [ %i1 ]
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2006da0: 03 00 80 67 sethi %hi(0x2019c00), %g1
2006da4: c4 00 61 60 ld [ %g1 + 0x160 ], %g2 ! 2019d60 <_Thread_Dispatch_disable_level>
2006da8: 84 00 a0 01 inc %g2
2006dac: c4 20 61 60 st %g2, [ %g1 + 0x160 ]
return _Thread_Dispatch_disable_level;
2006db0: c2 00 61 60 ld [ %g1 + 0x160 ], %g1
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
2006db4: 82 10 20 04 mov 4, %g1
2006db8: c2 26 a0 34 st %g1, [ %i2 + 0x34 ]
the_thread->Wait.option = *set;
2006dbc: c2 07 40 00 ld [ %i5 ], %g1
the_thread->Wait.return_argument = the_info;
2006dc0: f2 26 a0 28 st %i1, [ %i2 + 0x28 ]
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
2006dc4: c2 26 a0 30 st %g1, [ %i2 + 0x30 ]
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
2006dc8: b8 10 20 01 mov 1, %i4
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
2006dcc: 23 00 80 69 sethi %hi(0x201a400), %l1
2006dd0: a2 14 60 7c or %l1, 0x7c, %l1 ! 201a47c <_POSIX_signals_Wait_queue>
2006dd4: e2 26 a0 44 st %l1, [ %i2 + 0x44 ]
2006dd8: f8 24 60 30 st %i4, [ %l1 + 0x30 ]
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
the_thread->Wait.return_argument = the_info;
_Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue );
_ISR_Enable( level );
2006ddc: 7f ff ee af call 2002898 <sparc_enable_interrupts>
2006de0: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
2006de4: 90 10 00 11 mov %l1, %o0
2006de8: 92 10 00 10 mov %l0, %o1
2006dec: 15 00 80 29 sethi %hi(0x200a400), %o2
2006df0: 40 00 0c e6 call 200a188 <_Thread_queue_Enqueue_with_handler>
2006df4: 94 12 a0 f4 or %o2, 0xf4, %o2 ! 200a4f4 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
2006df8: 40 00 0b a9 call 2009c9c <_Thread_Enable_dispatch>
2006dfc: 01 00 00 00 nop
/*
* When the thread is set free by a signal, it is need to eliminate
* the signal.
*/
_POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false );
2006e00: d2 06 40 00 ld [ %i1 ], %o1
2006e04: 90 10 00 1b mov %i3, %o0
2006e08: 94 10 00 19 mov %i1, %o2
2006e0c: 96 10 20 00 clr %o3
2006e10: 40 00 18 9d call 200d084 <_POSIX_signals_Clear_signals>
2006e14: 98 10 20 00 clr %o4
/* Set errno only if return code is not EINTR or
* if EINTR was caused by a signal being caught, which
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
2006e18: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2006e1c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2006e20: 80 a0 60 04 cmp %g1, 4
2006e24: 12 80 00 09 bne 2006e48 <sigtimedwait+0x1d8>
2006e28: 01 00 00 00 nop
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
2006e2c: f0 06 40 00 ld [ %i1 ], %i0
2006e30: 82 06 3f ff add %i0, -1, %g1
2006e34: b9 2f 00 01 sll %i4, %g1, %i4
2006e38: c2 07 40 00 ld [ %i5 ], %g1
2006e3c: 80 8f 00 01 btst %i4, %g1
2006e40: 12 80 00 08 bne 2006e60 <sigtimedwait+0x1f0>
2006e44: 01 00 00 00 nop
errno = _Thread_Executing->Wait.return_code;
2006e48: 40 00 24 07 call 200fe64 <__errno>
2006e4c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2006e50: 03 00 80 68 sethi %hi(0x201a000), %g1
2006e54: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 201a2a4 <_Per_CPU_Information+0xc>
2006e58: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2006e5c: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
return the_info->si_signo;
}
2006e60: 81 c7 e0 08 ret
2006e64: 81 e8 00 00 restore
02008bc0 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
2008bc0: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
2008bc4: 92 10 20 00 clr %o1
2008bc8: 90 10 00 18 mov %i0, %o0
2008bcc: 7f ff ff 7b call 20089b8 <sigtimedwait>
2008bd0: 94 10 20 00 clr %o2
if ( status != -1 ) {
2008bd4: 80 a2 3f ff cmp %o0, -1
2008bd8: 02 80 00 07 be 2008bf4 <sigwait+0x34>
2008bdc: 80 a6 60 00 cmp %i1, 0
if ( sig )
2008be0: 02 80 00 03 be 2008bec <sigwait+0x2c> <== NEVER TAKEN
2008be4: b0 10 20 00 clr %i0
*sig = status;
2008be8: d0 26 40 00 st %o0, [ %i1 ]
2008bec: 81 c7 e0 08 ret
2008bf0: 81 e8 00 00 restore
return 0;
}
return errno;
2008bf4: 40 00 23 43 call 2011900 <__errno>
2008bf8: 01 00 00 00 nop
2008bfc: f0 02 00 00 ld [ %o0 ], %i0
}
2008c00: 81 c7 e0 08 ret
2008c04: 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 34 4d call 2013178 <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 2f 99 call 2011ee0 <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 5f sethi %hi(0x2017c00), %i5
current_reent = _Thread_Executing->libc_reent;
2004a6c: ba 17 61 b8 or %i5, 0x1b8, %i5 ! 2017db8 <_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 2e 84 call 2010494 <_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
02005ac4 <sysconf>:
*/
long sysconf(
int name
)
{
2005ac4: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
2005ac8: 80 a6 20 02 cmp %i0, 2
2005acc: 12 80 00 09 bne 2005af0 <sysconf+0x2c>
2005ad0: 03 00 80 59 sethi %hi(0x2016400), %g1
return (TOD_MICROSECONDS_PER_SECOND /
2005ad4: 03 00 80 58 sethi %hi(0x2016000), %g1
2005ad8: d2 00 62 c8 ld [ %g1 + 0x2c8 ], %o1 ! 20162c8 <Configuration+0xc>
2005adc: 11 00 03 d0 sethi %hi(0xf4000), %o0
2005ae0: 40 00 33 34 call 20127b0 <.udiv>
2005ae4: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
2005ae8: 81 c7 e0 08 ret
2005aec: 91 e8 00 08 restore %g0, %o0, %o0
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
2005af0: 80 a6 20 04 cmp %i0, 4
2005af4: 02 80 00 10 be 2005b34 <sysconf+0x70>
2005af8: d0 00 60 04 ld [ %g1 + 4 ], %o0
return rtems_libio_number_iops;
if ( name == _SC_GETPW_R_SIZE_MAX )
2005afc: 80 a6 20 33 cmp %i0, 0x33
2005b00: 02 80 00 0d be 2005b34 <sysconf+0x70>
2005b04: 90 10 24 00 mov 0x400, %o0
return 1024;
if ( name == _SC_PAGESIZE )
2005b08: 80 a6 20 08 cmp %i0, 8
2005b0c: 02 80 00 0a be 2005b34 <sysconf+0x70>
2005b10: 11 00 00 04 sethi %hi(0x1000), %o0
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
2005b14: 80 a6 22 03 cmp %i0, 0x203
2005b18: 02 80 00 07 be 2005b34 <sysconf+0x70> <== NEVER TAKEN
2005b1c: 90 10 20 00 clr %o0
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
2005b20: 40 00 23 dd call 200ea94 <__errno>
2005b24: 01 00 00 00 nop
2005b28: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2005b2c: c2 22 00 00 st %g1, [ %o0 ]
2005b30: 90 10 3f ff mov -1, %o0
}
2005b34: b0 10 00 08 mov %o0, %i0
2005b38: 81 c7 e0 08 ret
2005b3c: 81 e8 00 00 restore
0200c628 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
200c628: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
200c62c: 80 a6 60 00 cmp %i1, 0
200c630: 02 80 00 10 be 200c670 <tcsetattr+0x48>
200c634: 80 a6 60 01 cmp %i1, 1
200c638: 02 80 00 08 be 200c658 <tcsetattr+0x30>
200c63c: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
200c640: 40 00 0f 53 call 201038c <__errno>
200c644: b0 10 3f ff mov -1, %i0
200c648: 82 10 20 86 mov 0x86, %g1
200c64c: c2 22 00 00 st %g1, [ %o0 ]
200c650: 81 c7 e0 08 ret
200c654: 81 e8 00 00 restore
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
200c658: 92 10 20 03 mov 3, %o1
200c65c: 7f ff ff 0f call 200c298 <ioctl>
200c660: 94 10 20 00 clr %o2
200c664: 80 a2 20 00 cmp %o0, 0
200c668: 26 80 00 04 bl,a 200c678 <tcsetattr+0x50> <== NEVER TAKEN
200c66c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
200c670: 7f ff ff 0a call 200c298 <ioctl>
200c674: 93 e8 20 02 restore %g0, 2, %o1
}
}
200c678: 81 c7 e0 08 ret <== NOT EXECUTED
200c67c: 81 e8 00 00 restore <== NOT EXECUTED
02005e68 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
2005e68: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
2005e6c: 80 a6 20 01 cmp %i0, 1
2005e70: 12 80 00 15 bne 2005ec4 <timer_create+0x5c>
2005e74: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
2005e78: 80 a6 a0 00 cmp %i2, 0
2005e7c: 02 80 00 12 be 2005ec4 <timer_create+0x5c>
2005e80: 01 00 00 00 nop
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
2005e84: 80 a6 60 00 cmp %i1, 0
2005e88: 02 80 00 13 be 2005ed4 <timer_create+0x6c>
2005e8c: 03 00 80 75 sethi %hi(0x201d400), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
2005e90: c2 06 40 00 ld [ %i1 ], %g1
2005e94: 82 00 7f ff add %g1, -1, %g1
2005e98: 80 a0 60 01 cmp %g1, 1
2005e9c: 18 80 00 0a bgu 2005ec4 <timer_create+0x5c> <== NEVER TAKEN
2005ea0: 01 00 00 00 nop
( evp->sigev_notify != SIGEV_SIGNAL ) ) {
/* The value of the field sigev_notify is not valid */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !evp->sigev_signo )
2005ea4: c2 06 60 04 ld [ %i1 + 4 ], %g1
2005ea8: 80 a0 60 00 cmp %g1, 0
2005eac: 02 80 00 06 be 2005ec4 <timer_create+0x5c> <== NEVER TAKEN
2005eb0: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
2005eb4: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
2005eb8: 80 a0 60 1f cmp %g1, 0x1f
2005ebc: 28 80 00 06 bleu,a 2005ed4 <timer_create+0x6c> <== ALWAYS TAKEN
2005ec0: 03 00 80 75 sethi %hi(0x201d400), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
2005ec4: 40 00 25 04 call 200f2d4 <__errno>
2005ec8: 01 00 00 00 nop
2005ecc: 10 80 00 11 b 2005f10 <timer_create+0xa8>
2005ed0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2005ed4: c4 00 60 50 ld [ %g1 + 0x50 ], %g2
2005ed8: 84 00 a0 01 inc %g2
2005edc: c4 20 60 50 st %g2, [ %g1 + 0x50 ]
return _Thread_Dispatch_disable_level;
2005ee0: c2 00 60 50 ld [ %g1 + 0x50 ], %g1
* the inactive chain of free timer control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void )
{
return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information );
2005ee4: 11 00 80 75 sethi %hi(0x201d400), %o0
2005ee8: 40 00 07 e7 call 2007e84 <_Objects_Allocate>
2005eec: 90 12 23 50 or %o0, 0x350, %o0 ! 201d750 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
2005ef0: 80 a2 20 00 cmp %o0, 0
2005ef4: 12 80 00 0a bne 2005f1c <timer_create+0xb4>
2005ef8: 82 10 20 02 mov 2, %g1
_Thread_Enable_dispatch();
2005efc: 40 00 0c ae call 20091b4 <_Thread_Enable_dispatch>
2005f00: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EAGAIN );
2005f04: 40 00 24 f4 call 200f2d4 <__errno>
2005f08: 01 00 00 00 nop
2005f0c: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
2005f10: c2 22 00 00 st %g1, [ %o0 ]
2005f14: 81 c7 e0 08 ret
2005f18: 91 e8 3f ff restore %g0, -1, %o0
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
2005f1c: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
2005f20: 03 00 80 76 sethi %hi(0x201d800), %g1
2005f24: c2 00 61 94 ld [ %g1 + 0x194 ], %g1 ! 201d994 <_Per_CPU_Information+0xc>
if ( evp != NULL ) {
2005f28: 80 a6 60 00 cmp %i1, 0
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
2005f2c: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
2005f30: 02 80 00 08 be 2005f50 <timer_create+0xe8>
2005f34: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
2005f38: c2 06 40 00 ld [ %i1 ], %g1
2005f3c: c2 22 20 40 st %g1, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
2005f40: c2 06 60 04 ld [ %i1 + 4 ], %g1
2005f44: c2 22 20 44 st %g1, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
2005f48: c2 06 60 08 ld [ %i1 + 8 ], %g1
2005f4c: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2005f50: c4 12 20 0a lduh [ %o0 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2005f54: 07 00 80 75 sethi %hi(0x201d400), %g3
2005f58: c6 00 e3 6c ld [ %g3 + 0x36c ], %g3 ! 201d76c <_POSIX_Timer_Information+0x1c>
}
ptimer->overrun = 0;
2005f5c: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
2005f60: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
2005f64: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
2005f68: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
2005f6c: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2005f70: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
2005f74: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
2005f78: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
2005f7c: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2005f80: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2005f84: 85 28 a0 02 sll %g2, 2, %g2
2005f88: d0 20 c0 02 st %o0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
2005f8c: c0 22 20 0c clr [ %o0 + 0xc ]
_Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL );
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
2005f90: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
2005f94: 40 00 0c 88 call 20091b4 <_Thread_Enable_dispatch>
2005f98: b0 10 20 00 clr %i0
return 0;
}
2005f9c: 81 c7 e0 08 ret
2005fa0: 81 e8 00 00 restore
02005fa4 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
2005fa4: 9d e3 bf 80 save %sp, -128, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
2005fa8: 80 a6 a0 00 cmp %i2, 0
2005fac: 02 80 00 20 be 200602c <timer_settime+0x88> <== NEVER TAKEN
2005fb0: 01 00 00 00 nop
/*
* First, it verifies if the structure "value" is correct
* if the number of nanoseconds is not correct return EINVAL
*/
if ( !_Timespec_Is_valid( &(value->it_value) ) ) {
2005fb4: 40 00 0f 49 call 2009cd8 <_Timespec_Is_valid>
2005fb8: 90 06 a0 08 add %i2, 8, %o0
2005fbc: 80 8a 20 ff btst 0xff, %o0
2005fc0: 02 80 00 1b be 200602c <timer_settime+0x88>
2005fc4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
2005fc8: 40 00 0f 44 call 2009cd8 <_Timespec_Is_valid>
2005fcc: 90 10 00 1a mov %i2, %o0
2005fd0: 80 8a 20 ff btst 0xff, %o0
2005fd4: 02 80 00 16 be 200602c <timer_settime+0x88> <== NEVER TAKEN
2005fd8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
2005fdc: 80 a6 60 00 cmp %i1, 0
2005fe0: 02 80 00 05 be 2005ff4 <timer_settime+0x50>
2005fe4: 90 07 bf e4 add %fp, -28, %o0
2005fe8: 80 a6 60 04 cmp %i1, 4
2005fec: 12 80 00 10 bne 200602c <timer_settime+0x88>
2005ff0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
2005ff4: 92 10 00 1a mov %i2, %o1
2005ff8: 40 00 27 13 call 200fc44 <memcpy>
2005ffc: 94 10 20 10 mov 0x10, %o2
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
2006000: 80 a6 60 04 cmp %i1, 4
2006004: 12 80 00 14 bne 2006054 <timer_settime+0xb0>
2006008: 92 10 00 18 mov %i0, %o1
struct timespec now;
_TOD_Get( &now );
200600c: 40 00 06 2a call 20078b4 <_TOD_Get>
2006010: 90 07 bf f4 add %fp, -12, %o0
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
2006014: 90 07 bf f4 add %fp, -12, %o0
2006018: 40 00 0f 20 call 2009c98 <_Timespec_Greater_than>
200601c: 92 07 bf ec add %fp, -20, %o1
2006020: 80 8a 20 ff btst 0xff, %o0
2006024: 02 80 00 08 be 2006044 <timer_settime+0xa0>
2006028: 92 07 bf ec add %fp, -20, %o1
rtems_set_errno_and_return_minus_one( EINVAL );
200602c: 40 00 24 aa call 200f2d4 <__errno>
2006030: b0 10 3f ff mov -1, %i0
2006034: 82 10 20 16 mov 0x16, %g1
2006038: c2 22 00 00 st %g1, [ %o0 ]
200603c: 81 c7 e0 08 ret
2006040: 81 e8 00 00 restore
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
2006044: 90 07 bf f4 add %fp, -12, %o0
2006048: 40 00 0f 35 call 2009d1c <_Timespec_Subtract>
200604c: 94 10 00 09 mov %o1, %o2
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Get (
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
2006050: 92 10 00 18 mov %i0, %o1
2006054: 11 00 80 75 sethi %hi(0x201d400), %o0
2006058: 94 07 bf fc add %fp, -4, %o2
200605c: 40 00 08 c5 call 2008370 <_Objects_Get>
2006060: 90 12 23 50 or %o0, 0x350, %o0
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
2006064: c2 07 bf fc ld [ %fp + -4 ], %g1
2006068: 80 a0 60 00 cmp %g1, 0
200606c: 12 80 00 39 bne 2006150 <timer_settime+0x1ac>
2006070: b0 10 00 08 mov %o0, %i0
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
2006074: c2 07 bf ec ld [ %fp + -20 ], %g1
2006078: 80 a0 60 00 cmp %g1, 0
200607c: 12 80 00 14 bne 20060cc <timer_settime+0x128>
2006080: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006084: 80 a0 60 00 cmp %g1, 0
2006088: 12 80 00 11 bne 20060cc <timer_settime+0x128>
200608c: 01 00 00 00 nop
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
2006090: 40 00 10 56 call 200a1e8 <_Watchdog_Remove>
2006094: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
2006098: 80 a6 e0 00 cmp %i3, 0
200609c: 02 80 00 05 be 20060b0 <timer_settime+0x10c>
20060a0: 90 10 00 1b mov %i3, %o0
*ovalue = ptimer->timer_data;
20060a4: 92 06 20 54 add %i0, 0x54, %o1
20060a8: 40 00 26 e7 call 200fc44 <memcpy>
20060ac: 94 10 20 10 mov 0x10, %o2
/* The new data are set */
ptimer->timer_data = normalize;
20060b0: 90 06 20 54 add %i0, 0x54, %o0
20060b4: 92 07 bf e4 add %fp, -28, %o1
20060b8: 40 00 26 e3 call 200fc44 <memcpy>
20060bc: 94 10 20 10 mov 0x10, %o2
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
20060c0: 82 10 20 04 mov 4, %g1
20060c4: 10 80 00 1f b 2006140 <timer_settime+0x19c>
20060c8: c2 2e 20 3c stb %g1, [ %i0 + 0x3c ]
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
20060cc: 40 00 0f 25 call 2009d60 <_Timespec_To_ticks>
20060d0: 90 10 00 1a mov %i2, %o0
20060d4: d0 26 20 64 st %o0, [ %i0 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
20060d8: 40 00 0f 22 call 2009d60 <_Timespec_To_ticks>
20060dc: 90 07 bf ec add %fp, -20, %o0
activated = _POSIX_Timer_Insert_helper(
20060e0: d4 06 20 08 ld [ %i0 + 8 ], %o2
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
initial_period = _Timespec_To_ticks( &normalize.it_value );
20060e4: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
20060e8: 17 00 80 18 sethi %hi(0x2006000), %o3
20060ec: 90 06 20 10 add %i0, 0x10, %o0
20060f0: 96 12 e1 68 or %o3, 0x168, %o3
20060f4: 40 00 19 a3 call 200c780 <_POSIX_Timer_Insert_helper>
20060f8: 98 10 00 18 mov %i0, %o4
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
20060fc: 80 8a 20 ff btst 0xff, %o0
2006100: 02 80 00 10 be 2006140 <timer_settime+0x19c>
2006104: 01 00 00 00 nop
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
2006108: 80 a6 e0 00 cmp %i3, 0
200610c: 02 80 00 05 be 2006120 <timer_settime+0x17c>
2006110: 90 10 00 1b mov %i3, %o0
*ovalue = ptimer->timer_data;
2006114: 92 06 20 54 add %i0, 0x54, %o1
2006118: 40 00 26 cb call 200fc44 <memcpy>
200611c: 94 10 20 10 mov 0x10, %o2
ptimer->timer_data = normalize;
2006120: 90 06 20 54 add %i0, 0x54, %o0
2006124: 92 07 bf e4 add %fp, -28, %o1
2006128: 40 00 26 c7 call 200fc44 <memcpy>
200612c: 94 10 20 10 mov 0x10, %o2
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
2006130: 82 10 20 03 mov 3, %g1
_TOD_Get( &ptimer->time );
2006134: 90 06 20 6c add %i0, 0x6c, %o0
2006138: 40 00 05 df call 20078b4 <_TOD_Get>
200613c: c2 2e 20 3c stb %g1, [ %i0 + 0x3c ]
_Thread_Enable_dispatch();
2006140: 40 00 0c 1d call 20091b4 <_Thread_Enable_dispatch>
2006144: b0 10 20 00 clr %i0
return 0;
2006148: 81 c7 e0 08 ret
200614c: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
2006150: 40 00 24 61 call 200f2d4 <__errno>
2006154: b0 10 3f ff mov -1, %i0
2006158: 82 10 20 16 mov 0x16, %g1
200615c: c2 22 00 00 st %g1, [ %o0 ]
}
2006160: 81 c7 e0 08 ret
2006164: 81 e8 00 00 restore
02005dec <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
2005dec: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
2005df0: 39 00 80 61 sethi %hi(0x2018400), %i4
2005df4: b8 17 23 c8 or %i4, 0x3c8, %i4 ! 20187c8 <_POSIX_signals_Ualarm_timer>
2005df8: c2 07 20 1c ld [ %i4 + 0x1c ], %g1
2005dfc: 80 a0 60 00 cmp %g1, 0
2005e00: 12 80 00 0a bne 2005e28 <ualarm+0x3c>
2005e04: ba 10 00 18 mov %i0, %i5
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2005e08: 03 00 80 17 sethi %hi(0x2005c00), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2005e0c: c0 27 20 08 clr [ %i4 + 8 ]
the_watchdog->routine = routine;
2005e10: 82 10 61 c0 or %g1, 0x1c0, %g1
the_watchdog->id = id;
2005e14: c0 27 20 20 clr [ %i4 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2005e18: c2 27 20 1c st %g1, [ %i4 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2005e1c: c0 27 20 24 clr [ %i4 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
2005e20: 10 80 00 1b b 2005e8c <ualarm+0xa0>
2005e24: b0 10 20 00 clr %i0
if ( !the_timer->routine ) {
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
2005e28: 40 00 0f e1 call 2009dac <_Watchdog_Remove>
2005e2c: 90 10 00 1c mov %i4, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
2005e30: 90 02 3f fe add %o0, -2, %o0
2005e34: 80 a2 20 01 cmp %o0, 1
2005e38: 18 80 00 15 bgu 2005e8c <ualarm+0xa0> <== NEVER TAKEN
2005e3c: b0 10 20 00 clr %i0
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
2005e40: c2 07 20 0c ld [ %i4 + 0xc ], %g1
2005e44: d0 07 20 14 ld [ %i4 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
2005e48: 92 07 bf f8 add %fp, -8, %o1
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
2005e4c: 90 02 00 01 add %o0, %g1, %o0
2005e50: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
2005e54: 40 00 0e 67 call 20097f0 <_Timespec_From_ticks>
2005e58: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
2005e5c: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
2005e60: d0 07 bf fc ld [ %fp + -4 ], %o0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
2005e64: b1 28 60 08 sll %g1, 8, %i0
2005e68: 85 28 60 03 sll %g1, 3, %g2
2005e6c: 84 26 00 02 sub %i0, %g2, %g2
remaining += tp.tv_nsec / 1000;
2005e70: 92 10 23 e8 mov 0x3e8, %o1
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
2005e74: b1 28 a0 06 sll %g2, 6, %i0
2005e78: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
2005e7c: 40 00 37 4f call 2013bb8 <.div>
2005e80: b0 06 00 01 add %i0, %g1, %i0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
2005e84: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
2005e88: b0 02 00 18 add %o0, %i0, %i0
/*
* If useconds is non-zero, then the caller wants to schedule
* the alarm repeatedly at that interval. If the interval is
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
2005e8c: 80 a7 60 00 cmp %i5, 0
2005e90: 02 80 00 19 be 2005ef4 <ualarm+0x108>
2005e94: 39 00 03 d0 sethi %hi(0xf4000), %i4
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
2005e98: 90 10 00 1d mov %i5, %o0
2005e9c: 40 00 37 45 call 2013bb0 <.udiv>
2005ea0: 92 17 22 40 or %i4, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
2005ea4: 92 17 22 40 or %i4, 0x240, %o1
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
2005ea8: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
2005eac: 40 00 37 ed call 2013e60 <.urem>
2005eb0: 90 10 00 1d mov %i5, %o0
2005eb4: 85 2a 20 07 sll %o0, 7, %g2
2005eb8: 83 2a 20 02 sll %o0, 2, %g1
2005ebc: 82 20 80 01 sub %g2, %g1, %g1
2005ec0: 90 00 40 08 add %g1, %o0, %o0
2005ec4: 91 2a 20 03 sll %o0, 3, %o0
2005ec8: d0 27 bf fc st %o0, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
2005ecc: 40 00 0e 6f call 2009888 <_Timespec_To_ticks>
2005ed0: 90 07 bf f8 add %fp, -8, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
2005ed4: 40 00 0e 6d call 2009888 <_Timespec_To_ticks>
2005ed8: 90 07 bf f8 add %fp, -8, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2005edc: 13 00 80 61 sethi %hi(0x2018400), %o1
2005ee0: 92 12 63 c8 or %o1, 0x3c8, %o1 ! 20187c8 <_POSIX_signals_Ualarm_timer>
2005ee4: d0 22 60 0c st %o0, [ %o1 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2005ee8: 11 00 80 5f sethi %hi(0x2017c00), %o0
2005eec: 40 00 0f 56 call 2009c44 <_Watchdog_Insert>
2005ef0: 90 12 23 7c or %o0, 0x37c, %o0 ! 2017f7c <_Watchdog_Ticks_chain>
}
return remaining;
}
2005ef4: 81 c7 e0 08 ret
2005ef8: 81 e8 00 00 restore
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 32 30 call 2012f88 <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 33 5b call 2013440 <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 33 55 call 2013440 <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 2f c6 call 2012680 <__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 51 fc call 201db28 <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 4b a0 call 201c200 <__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 b5 sethi %hi(0x202d400), %g1
200939c: c2 00 60 64 ld [ %g1 + 0x64 ], %g1 ! 202d464 <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 4b 88 call 201c200 <__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 b7 sethi %hi(0x202dc00), %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 c0 call 200a748 <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 23 04 ld [ %i4 + 0x304 ], %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 ba call 200ab48 <_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 23 04 ld [ %i4 + 0x304 ], %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
02019410 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
2019410: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2019414: 03 00 80 6f sethi %hi(0x201bc00), %g1
2019418: c2 00 62 70 ld [ %g1 + 0x270 ], %g1 ! 201be70 <rtems_libio_number_iops>
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
201941c: 92 10 00 19 mov %i1, %o1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2019420: 80 a6 00 01 cmp %i0, %g1
2019424: 1a 80 00 16 bcc 201947c <write+0x6c>
2019428: 94 10 00 1a mov %i2, %o2
iop = rtems_libio_iop( fd );
201942c: 03 00 80 72 sethi %hi(0x201c800), %g1
2019430: fa 00 60 e4 ld [ %g1 + 0xe4 ], %i5 ! 201c8e4 <rtems_libio_iops>
2019434: b1 2e 20 06 sll %i0, 6, %i0
2019438: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open( iop );
201943c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2019440: 80 88 61 00 btst 0x100, %g1
2019444: 02 80 00 0e be 201947c <write+0x6c>
2019448: 01 00 00 00 nop
rtems_libio_check_buffer( buffer );
201944c: 80 a6 60 00 cmp %i1, 0
2019450: 12 80 00 06 bne 2019468 <write+0x58> <== ALWAYS TAKEN
2019454: 80 a6 a0 00 cmp %i2, 0
2019458: 7f ff d5 a7 call 200eaf4 <__errno> <== NOT EXECUTED
201945c: 01 00 00 00 nop <== NOT EXECUTED
2019460: 10 80 00 0a b 2019488 <write+0x78> <== NOT EXECUTED
2019464: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
rtems_libio_check_count( count );
2019468: 02 80 00 15 be 20194bc <write+0xac>
201946c: b0 10 20 00 clr %i0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
2019470: 80 88 60 04 btst 4, %g1
2019474: 32 80 00 08 bne,a 2019494 <write+0x84>
2019478: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
201947c: 7f ff d5 9e call 200eaf4 <__errno>
2019480: 01 00 00 00 nop
2019484: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
2019488: c2 22 00 00 st %g1, [ %o0 ]
201948c: 81 c7 e0 08 ret
2019490: 91 e8 3f ff restore %g0, -1, %o0
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
2019494: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2019498: 9f c0 40 00 call %g1
201949c: 90 10 00 1d mov %i5, %o0
if ( rc > 0 )
20194a0: b0 92 20 00 orcc %o0, 0, %i0
20194a4: 04 80 00 06 ble 20194bc <write+0xac>
20194a8: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
20194ac: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4
20194b0: 86 83 40 18 addcc %o5, %i0, %g3
20194b4: 84 43 00 02 addx %o4, %g2, %g2
20194b8: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
return rc;
}
20194bc: 81 c7 e0 08 ret
20194c0: 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 5a sethi %hi(0x2016800), %g1
2006ae8: c2 00 63 30 ld [ %g1 + 0x330 ], %g1 ! 2016b30 <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 5d sethi %hi(0x2017400), %g1
2006afc: f6 00 61 80 ld [ %g1 + 0x180 ], %i3 ! 2017580 <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 22 50 call 200f464 <__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 22 2d call 200f464 <__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