RTEMS 4.11Annotated Report
Sun Sep 11 16:28:09 2011
0200a5ac <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 ) {
200a5ac: 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;
200a5b0: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
switch( node->type ) {
200a5b4: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
200a5b8: 84 00 bf ff add %g2, -1, %g2
200a5bc: 80 a0 a0 06 cmp %g2, 6
200a5c0: 18 80 00 14 bgu 200a610 <IMFS_Set_handlers+0x64> <== NEVER TAKEN
200a5c4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
200a5c8: 85 28 a0 02 sll %g2, 2, %g2
200a5cc: 07 00 80 29 sethi %hi(0x200a400), %g3
200a5d0: 86 10 e1 30 or %g3, 0x130, %g3 ! 200a530 <IMFS_create_root_node+0x40>
200a5d4: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
200a5d8: 81 c0 80 00 jmp %g2
200a5dc: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
200a5e0: 10 80 00 0b b 200a60c <IMFS_Set_handlers+0x60>
200a5e4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
200a5e8: 03 00 80 6b sethi %hi(0x201ac00), %g1
200a5ec: 10 80 00 08 b 200a60c <IMFS_Set_handlers+0x60>
200a5f0: 82 10 60 14 or %g1, 0x14, %g1 ! 201ac14 <IMFS_device_handlers>
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
200a5f4: 03 00 80 6b sethi %hi(0x201ac00), %g1
200a5f8: 10 80 00 05 b 200a60c <IMFS_Set_handlers+0x60>
200a5fc: 82 10 60 84 or %g1, 0x84, %g1 ! 201ac84 <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;
200a600: 10 80 00 03 b 200a60c <IMFS_Set_handlers+0x60>
200a604: c2 00 60 08 ld [ %g1 + 8 ], %g1
break;
case IMFS_FIFO:
loc->handlers = fs_info->fifo_handlers;
200a608: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200a60c: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
200a610: 81 c3 e0 08 retl
200a614: 90 10 20 00 clr %o0
0200a3c4 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
200a3c4: 9d e3 bf a0 save %sp, -96, %sp
200a3c8: 82 10 00 18 mov %i0, %g1
200a3cc: 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 )
200a3d0: 80 a0 60 00 cmp %g1, 0
200a3d4: 02 80 00 45 be 200a4e8 <IMFS_create_node+0x124> <== NEVER TAKEN
200a3d8: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
200a3dc: e0 00 40 00 ld [ %g1 ], %l0
fs_info = parent_loc->mt_entry->fs_info;
200a3e0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
200a3e4: 80 a6 60 07 cmp %i1, 7
200a3e8: 12 80 00 08 bne 200a408 <IMFS_create_node+0x44>
200a3ec: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
200a3f0: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200a3f4: 03 00 80 6a sethi %hi(0x201a800), %g1
200a3f8: 82 10 63 8c or %g1, 0x38c, %g1 ! 201ab8c <rtems_filesystem_handlers_default>
200a3fc: 80 a0 80 01 cmp %g2, %g1
200a400: 02 80 00 3a be 200a4e8 <IMFS_create_node+0x124>
200a404: 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 );
200a408: 03 00 80 6f sethi %hi(0x201bc00), %g1
200a40c: c2 00 63 9c ld [ %g1 + 0x39c ], %g1 ! 201bf9c <rtems_current_user_env>
200a410: 90 10 00 19 mov %i1, %o0
200a414: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
200a418: 7f ff ff cf call 200a354 <IMFS_allocate_node>
200a41c: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
200a420: b0 92 20 00 orcc %o0, 0, %i0
200a424: 02 80 00 31 be 200a4e8 <IMFS_create_node+0x124>
200a428: 80 a6 60 01 cmp %i1, 1
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
200a42c: 12 80 00 08 bne 200a44c <IMFS_create_node+0x88>
200a430: 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 );
200a434: 82 06 20 50 add %i0, 0x50, %g1
200a438: 84 06 20 54 add %i0, 0x54, %g2
head->next = tail;
head->previous = NULL;
200a43c: c0 26 20 54 clr [ %i0 + 0x54 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200a440: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
head->previous = NULL;
tail->previous = head;
200a444: 10 80 00 21 b 200a4c8 <IMFS_create_node+0x104>
200a448: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
200a44c: 22 80 00 06 be,a 200a464 <IMFS_create_node+0xa0>
200a450: c2 07 00 00 ld [ %i4 ], %g1
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
200a454: 80 a6 60 04 cmp %i1, 4
200a458: 12 80 00 05 bne 200a46c <IMFS_create_node+0xa8>
200a45c: 80 a6 60 02 cmp %i1, 2
node->info.sym_link.name = info->sym_link.name;
200a460: c2 07 00 00 ld [ %i4 ], %g1
200a464: 10 80 00 19 b 200a4c8 <IMFS_create_node+0x104>
200a468: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
} else if ( type == IMFS_DEVICE ) {
200a46c: 12 80 00 07 bne 200a488 <IMFS_create_node+0xc4>
200a470: 80 a6 60 06 cmp %i1, 6
node->info.device.major = info->device.major;
200a474: c2 07 00 00 ld [ %i4 ], %g1
200a478: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
200a47c: c2 07 20 04 ld [ %i4 + 4 ], %g1
200a480: 10 80 00 12 b 200a4c8 <IMFS_create_node+0x104>
200a484: c2 26 20 54 st %g1, [ %i0 + 0x54 ]
} else if ( type == IMFS_LINEAR_FILE ) {
200a488: 12 80 00 06 bne 200a4a0 <IMFS_create_node+0xdc>
200a48c: 80 a6 60 05 cmp %i1, 5
node->info.linearfile.size = 0;
200a490: c0 26 20 50 clr [ %i0 + 0x50 ]
200a494: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
200a498: 10 80 00 0c b 200a4c8 <IMFS_create_node+0x104>
200a49c: c0 26 20 58 clr [ %i0 + 0x58 ]
} else if ( type == IMFS_MEMORY_FILE ) {
200a4a0: 12 80 00 08 bne 200a4c0 <IMFS_create_node+0xfc>
200a4a4: 80 a6 60 07 cmp %i1, 7
node->info.file.size = 0;
200a4a8: c0 26 20 50 clr [ %i0 + 0x50 ]
200a4ac: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
200a4b0: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
200a4b4: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
200a4b8: 10 80 00 04 b 200a4c8 <IMFS_create_node+0x104>
200a4bc: c0 26 20 60 clr [ %i0 + 0x60 ]
} else if ( type == IMFS_FIFO ) {
200a4c0: 22 80 00 02 be,a 200a4c8 <IMFS_create_node+0x104> <== ALWAYS TAKEN
200a4c4: 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;
200a4c8: c2 07 60 04 ld [ %i5 + 4 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
200a4cc: e0 26 20 08 st %l0, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
200a4d0: 82 00 60 01 inc %g1
200a4d4: c2 27 60 04 st %g1, [ %i5 + 4 ]
200a4d8: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
200a4dc: 90 04 20 50 add %l0, 0x50, %o0
200a4e0: 7f ff f2 8b call 2006f0c <_Chain_Append>
200a4e4: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
200a4e8: 81 c7 e0 08 ret
200a4ec: 81 e8 00 00 restore
0200a6e8 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
200a6e8: 9d e3 bf 70 save %sp, -144, %sp
200a6ec: f2 27 a0 48 st %i1, [ %fp + 0x48 ]
int i = 0;
200a6f0: 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 ) ) {
200a6f4: 80 8e bf f8 btst -8, %i2
200a6f8: 02 80 00 06 be 200a710 <IMFS_eval_path+0x28> <== ALWAYS TAKEN
200a6fc: ba 10 00 18 mov %i0, %i5
rtems_set_errno_and_return_minus_one( EIO );
200a700: 40 00 11 0f call 200eb3c <__errno> <== NOT EXECUTED
200a704: 01 00 00 00 nop <== NOT EXECUTED
200a708: 10 80 00 19 b 200a76c <IMFS_eval_path+0x84> <== NOT EXECUTED
200a70c: 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;
200a710: 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;
200a714: 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) ) {
200a718: 10 80 00 8d b 200a94c <IMFS_eval_path+0x264>
200a71c: 33 00 80 6f sethi %hi(0x201bc00), %i1
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
200a720: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
200a724: 90 07 40 08 add %i5, %o0, %o0
200a728: 94 07 bf d0 add %fp, -48, %o2
200a72c: 40 00 02 25 call 200afc0 <IMFS_get_token>
200a730: 96 07 bf fc add %fp, -4, %o3
pathnamelen -= len;
200a734: c2 07 bf fc ld [ %fp + -4 ], %g1
200a738: c4 07 a0 48 ld [ %fp + 0x48 ], %g2
200a73c: 84 20 80 01 sub %g2, %g1, %g2
200a740: c4 27 a0 48 st %g2, [ %fp + 0x48 ]
i += len;
200a744: c4 07 bf f8 ld [ %fp + -8 ], %g2
200a748: 82 00 80 01 add %g2, %g1, %g1
200a74c: c2 27 bf f8 st %g1, [ %fp + -8 ]
if ( !pathloc->node_access )
200a750: c2 06 c0 00 ld [ %i3 ], %g1
200a754: 80 a0 60 00 cmp %g1, 0
200a758: 12 80 00 08 bne 200a778 <IMFS_eval_path+0x90> <== ALWAYS TAKEN
200a75c: a0 10 00 08 mov %o0, %l0
rtems_set_errno_and_return_minus_one( ENOENT );
200a760: 40 00 10 f7 call 200eb3c <__errno>
200a764: 01 00 00 00 nop
200a768: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
200a76c: c2 22 00 00 st %g1, [ %o0 ]
200a770: 81 c7 e0 08 ret
200a774: 91 e8 3f ff restore %g0, -1, %o0
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
200a778: 80 a2 20 00 cmp %o0, 0
200a77c: 02 80 00 10 be 200a7bc <IMFS_eval_path+0xd4>
200a780: 80 a4 20 03 cmp %l0, 3
if ( node->type == IMFS_DIRECTORY )
200a784: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200a788: 80 a0 60 01 cmp %g1, 1
200a78c: 12 80 00 0c bne 200a7bc <IMFS_eval_path+0xd4>
200a790: 80 a4 20 03 cmp %l0, 3
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
200a794: 90 10 00 1b mov %i3, %o0
200a798: 7f ff ff a0 call 200a618 <IMFS_evaluate_permission>
200a79c: 92 10 20 01 mov 1, %o1
200a7a0: 80 a2 20 00 cmp %o0, 0
200a7a4: 12 80 00 06 bne 200a7bc <IMFS_eval_path+0xd4>
200a7a8: 80 a4 20 03 cmp %l0, 3
rtems_set_errno_and_return_minus_one( EACCES );
200a7ac: 40 00 10 e4 call 200eb3c <__errno>
200a7b0: 01 00 00 00 nop
200a7b4: 10 bf ff ee b 200a76c <IMFS_eval_path+0x84>
200a7b8: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
node = pathloc->node_access;
switch( type ) {
200a7bc: 02 80 00 1c be 200a82c <IMFS_eval_path+0x144>
200a7c0: f8 06 c0 00 ld [ %i3 ], %i4
200a7c4: 80 a4 20 04 cmp %l0, 4
200a7c8: 02 80 00 5d be 200a93c <IMFS_eval_path+0x254>
200a7cc: 80 a4 20 02 cmp %l0, 2
200a7d0: 12 80 00 60 bne 200a950 <IMFS_eval_path+0x268>
200a7d4: 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 )
200a7d8: c2 06 63 9c ld [ %i1 + 0x39c ], %g1
200a7dc: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
200a7e0: 80 a7 00 01 cmp %i4, %g1
200a7e4: 02 80 00 5b be 200a950 <IMFS_eval_path+0x268>
200a7e8: 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;
200a7ec: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if ( rtems_filesystem_is_root_location( pathloc ) ) {
200a7f0: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
200a7f4: 80 a0 40 1c cmp %g1, %i4
200a7f8: 32 80 00 05 bne,a 200a80c <IMFS_eval_path+0x124>
200a7fc: 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;
200a800: 90 10 00 1b mov %i3, %o0
200a804: 10 80 00 5f b 200a980 <IMFS_eval_path+0x298>
200a808: 92 02 60 08 add %o1, 8, %o1
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
200a80c: 80 a7 20 00 cmp %i4, 0
200a810: 32 80 00 4f bne,a 200a94c <IMFS_eval_path+0x264>
200a814: f8 26 c0 00 st %i4, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
200a818: 40 00 10 c9 call 200eb3c <__errno>
200a81c: b0 10 3f ff mov -1, %i0
200a820: e0 22 00 00 st %l0, [ %o0 ]
200a824: 81 c7 e0 08 ret
200a828: 81 e8 00 00 restore
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
200a82c: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200a830: 80 a0 60 03 cmp %g1, 3
200a834: 12 80 00 07 bne 200a850 <IMFS_eval_path+0x168>
200a838: 80 a0 60 04 cmp %g1, 4
IMFS_evaluate_hard_link( pathloc, 0 );
200a83c: 90 10 00 1b mov %i3, %o0
200a840: 7f ff ff 97 call 200a69c <IMFS_evaluate_hard_link>
200a844: 92 10 20 00 clr %o1
node = pathloc->node_access;
200a848: 10 80 00 0b b 200a874 <IMFS_eval_path+0x18c>
200a84c: 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 ) {
200a850: 32 80 00 0a bne,a 200a878 <IMFS_eval_path+0x190>
200a854: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
result = IMFS_evaluate_sym_link( pathloc, 0 );
200a858: 90 10 00 1b mov %i3, %o0
200a85c: 40 00 00 67 call 200a9f8 <IMFS_evaluate_sym_link>
200a860: 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;
200a864: f8 06 c0 00 ld [ %i3 ], %i4
if ( result == -1 )
200a868: 80 a2 3f ff cmp %o0, -1
200a86c: 02 80 00 61 be 200a9f0 <IMFS_eval_path+0x308> <== NEVER TAKEN
200a870: b0 10 00 08 mov %o0, %i0
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200a874: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200a878: 80 a0 60 01 cmp %g1, 1
200a87c: 22 80 00 06 be,a 200a894 <IMFS_eval_path+0x1ac>
200a880: 90 10 00 1c mov %i4, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
200a884: 40 00 10 ae call 200eb3c <__errno>
200a888: 01 00 00 00 nop
200a88c: 10 bf ff b8 b 200a76c <IMFS_eval_path+0x84>
200a890: 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 );
200a894: 40 00 01 ac call 200af44 <IMFS_find_match_in_dir>
200a898: 92 07 bf d0 add %fp, -48, %o1
if ( !node )
200a89c: b8 92 20 00 orcc %o0, 0, %i4
200a8a0: 02 bf ff b0 be 200a760 <IMFS_eval_path+0x78>
200a8a4: 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 )) {
200a8a8: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200a8ac: 80 a0 60 01 cmp %g1, 1
200a8b0: 32 80 00 27 bne,a 200a94c <IMFS_eval_path+0x264>
200a8b4: f8 26 c0 00 st %i4, [ %i3 ]
200a8b8: c2 07 20 5c ld [ %i4 + 0x5c ], %g1
200a8bc: 80 a0 60 00 cmp %g1, 0
200a8c0: 02 80 00 1d be 200a934 <IMFS_eval_path+0x24c>
200a8c4: 90 10 00 1d mov %i5, %o0
IMFS_skip_separator( pathname, &pathnamelen, &i);
200a8c8: 92 07 a0 48 add %fp, 0x48, %o1
200a8cc: 7f ff ff 20 call 200a54c <IMFS_skip_separator>
200a8d0: 94 07 bf f8 add %fp, -8, %o2
if ((pathname[i] != '.') || (pathname[i + 1] != '.')) {
200a8d4: c2 07 bf f8 ld [ %fp + -8 ], %g1
200a8d8: c4 4f 40 01 ldsb [ %i5 + %g1 ], %g2
200a8dc: 80 a0 a0 2e cmp %g2, 0x2e
200a8e0: 12 80 00 06 bne 200a8f8 <IMFS_eval_path+0x210>
200a8e4: b0 07 40 01 add %i5, %g1, %i0
200a8e8: c4 4e 20 01 ldsb [ %i0 + 1 ], %g2
200a8ec: 80 a0 a0 2e cmp %g2, 0x2e
200a8f0: 22 80 00 0c be,a 200a920 <IMFS_eval_path+0x238>
200a8f4: 82 00 60 02 add %g1, 2, %g1
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200a8f8: d2 07 20 5c ld [ %i4 + 0x5c ], %o1
200a8fc: 90 10 00 1b mov %i3, %o0
200a900: 92 02 60 1c add %o1, 0x1c, %o1
200a904: 40 00 12 ea call 200f4ac <memcpy>
200a908: 94 10 20 14 mov 0x14, %o2
return (*pathloc->ops->evalpath_h)( &pathname[i],
200a90c: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
200a910: 90 10 00 18 mov %i0, %o0
200a914: c2 00 40 00 ld [ %g1 ], %g1
200a918: 10 80 00 24 b 200a9a8 <IMFS_eval_path+0x2c0>
200a91c: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
pathnamelen,
flags, pathloc );
}
i += 2;
pathnamelen -= 2;
node = node->Parent;
200a920: 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;
200a924: c2 27 bf f8 st %g1, [ %fp + -8 ]
pathnamelen -= 2;
200a928: c2 07 a0 48 ld [ %fp + 0x48 ], %g1
200a92c: 82 00 7f fe add %g1, -2, %g1
200a930: c2 27 a0 48 st %g1, [ %fp + 0x48 ]
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
break;
200a934: 10 80 00 06 b 200a94c <IMFS_eval_path+0x264>
200a938: 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 );
200a93c: 40 00 10 80 call 200eb3c <__errno>
200a940: 01 00 00 00 nop
200a944: 10 bf ff 8a b 200a76c <IMFS_eval_path+0x84>
200a948: 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) ) {
200a94c: 80 a4 20 04 cmp %l0, 4
200a950: 02 80 00 04 be 200a960 <IMFS_eval_path+0x278> <== NEVER TAKEN
200a954: 80 a4 20 00 cmp %l0, 0
200a958: 32 bf ff 72 bne,a 200a720 <IMFS_eval_path+0x38>
200a95c: 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 ) {
200a960: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200a964: 80 a0 60 01 cmp %g1, 1
200a968: 12 80 00 15 bne 200a9bc <IMFS_eval_path+0x2d4>
200a96c: 90 10 00 1b mov %i3, %o0
if ( node->info.directory.mt_fs != NULL ) {
200a970: d2 07 20 5c ld [ %i4 + 0x5c ], %o1
200a974: 80 a2 60 00 cmp %o1, 0
200a978: 02 80 00 11 be 200a9bc <IMFS_eval_path+0x2d4> <== ALWAYS TAKEN
200a97c: 92 02 60 1c add %o1, 0x1c, %o1
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200a980: 40 00 12 cb call 200f4ac <memcpy>
200a984: 94 10 20 14 mov 0x14, %o2
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200a988: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
200a98c: c4 07 bf fc ld [ %fp + -4 ], %g2
200a990: d0 07 bf f8 ld [ %fp + -8 ], %o0
200a994: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
200a998: c2 00 40 00 ld [ %g1 ], %g1
200a99c: 90 22 00 02 sub %o0, %g2, %o0
200a9a0: 92 00 80 09 add %g2, %o1, %o1
200a9a4: 90 07 40 08 add %i5, %o0, %o0
200a9a8: 94 10 00 1a mov %i2, %o2
200a9ac: 9f c0 40 00 call %g1
200a9b0: 96 10 00 1b mov %i3, %o3
200a9b4: 81 c7 e0 08 ret
200a9b8: 91 e8 00 08 restore %g0, %o0, %o0
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200a9bc: 7f ff fe fc call 200a5ac <IMFS_Set_handlers>
200a9c0: 01 00 00 00 nop
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200a9c4: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200a9c8: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200a9cc: 7f ff ff 13 call 200a618 <IMFS_evaluate_permission>
200a9d0: 90 10 00 1b mov %i3, %o0
200a9d4: 80 a2 20 00 cmp %o0, 0
200a9d8: 12 80 00 06 bne 200a9f0 <IMFS_eval_path+0x308>
200a9dc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
200a9e0: 40 00 10 57 call 200eb3c <__errno>
200a9e4: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200a9e8: 82 10 20 0d mov 0xd, %g1
200a9ec: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200a9f0: 81 c7 e0 08 ret
200a9f4: 81 e8 00 00 restore
0200ab38 <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 */
)
{
200ab38: 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;
200ab3c: 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;
200ab40: c0 27 bf f4 clr [ %fp + -12 ]
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
200ab44: 90 10 00 18 mov %i0, %o0
200ab48: 40 00 15 95 call 201019c <strlen>
200ab4c: 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 )
200ab50: 37 00 80 6f sethi %hi(0x201bc00), %i3
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
200ab54: 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 );
200ab58: d0 07 bf f4 ld [ %fp + -12 ], %o0
200ab5c: d2 07 bf fc ld [ %fp + -4 ], %o1
200ab60: 90 07 40 08 add %i5, %o0, %o0
200ab64: 94 07 bf d0 add %fp, -48, %o2
200ab68: 40 00 01 16 call 200afc0 <IMFS_get_token>
200ab6c: 96 07 bf f8 add %fp, -8, %o3
pathlen -= len;
200ab70: c2 07 bf f8 ld [ %fp + -8 ], %g1
200ab74: c4 07 bf fc ld [ %fp + -4 ], %g2
200ab78: 84 20 80 01 sub %g2, %g1, %g2
200ab7c: c4 27 bf fc st %g2, [ %fp + -4 ]
i += len;
200ab80: c4 07 bf f4 ld [ %fp + -12 ], %g2
200ab84: 82 00 80 01 add %g2, %g1, %g1
200ab88: c2 27 bf f4 st %g1, [ %fp + -12 ]
if ( !pathloc->node_access )
200ab8c: c2 06 40 00 ld [ %i1 ], %g1
200ab90: 80 a0 60 00 cmp %g1, 0
200ab94: 02 80 00 99 be 200adf8 <IMFS_evaluate_for_make+0x2c0> <== NEVER TAKEN
200ab98: b0 10 00 08 mov %o0, %i0
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
200ab9c: 80 a2 20 00 cmp %o0, 0
200aba0: 02 80 00 10 be 200abe0 <IMFS_evaluate_for_make+0xa8>
200aba4: 80 a6 20 02 cmp %i0, 2
if ( node->type == IMFS_DIRECTORY )
200aba8: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200abac: 80 a0 60 01 cmp %g1, 1
200abb0: 12 80 00 0c bne 200abe0 <IMFS_evaluate_for_make+0xa8>
200abb4: 80 a6 20 02 cmp %i0, 2
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
200abb8: 90 10 00 19 mov %i1, %o0
200abbc: 7f ff fe 97 call 200a618 <IMFS_evaluate_permission>
200abc0: 92 10 20 01 mov 1, %o1
200abc4: 80 a2 20 00 cmp %o0, 0
200abc8: 12 80 00 06 bne 200abe0 <IMFS_evaluate_for_make+0xa8>
200abcc: 80 a6 20 02 cmp %i0, 2
rtems_set_errno_and_return_minus_one( EACCES );
200abd0: 40 00 0f db call 200eb3c <__errno>
200abd4: 01 00 00 00 nop
200abd8: 10 80 00 9d b 200ae4c <IMFS_evaluate_for_make+0x314>
200abdc: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
node = pathloc->node_access;
switch( type ) {
200abe0: 02 80 00 0f be 200ac1c <IMFS_evaluate_for_make+0xe4>
200abe4: f8 06 40 00 ld [ %i1 ], %i4
200abe8: 80 a6 20 02 cmp %i0, 2
200abec: 18 80 00 07 bgu 200ac08 <IMFS_evaluate_for_make+0xd0>
200abf0: 80 a6 20 03 cmp %i0, 3
200abf4: 80 a6 20 00 cmp %i0, 0
200abf8: 02 80 00 6e be 200adb0 <IMFS_evaluate_for_make+0x278>
200abfc: 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 );
200ac00: 10 bf ff d7 b 200ab5c <IMFS_evaluate_for_make+0x24>
200ac04: 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 ) {
200ac08: 02 80 00 21 be 200ac8c <IMFS_evaluate_for_make+0x154>
200ac0c: 80 a6 20 04 cmp %i0, 4
200ac10: 32 bf ff d3 bne,a 200ab5c <IMFS_evaluate_for_make+0x24> <== NEVER TAKEN
200ac14: d0 07 bf f4 ld [ %fp + -12 ], %o0 <== NOT EXECUTED
200ac18: 30 80 00 6a b,a 200adc0 <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 )
200ac1c: c2 06 e3 9c ld [ %i3 + 0x39c ], %g1
200ac20: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
200ac24: 80 a7 00 01 cmp %i4, %g1
200ac28: 02 bf ff cd be 200ab5c <IMFS_evaluate_for_make+0x24>
200ac2c: d0 07 bf f4 ld [ %fp + -12 ], %o0
200ac30: d2 06 60 10 ld [ %i1 + 0x10 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if ( rtems_filesystem_is_root_location( pathloc ) ) {
200ac34: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
200ac38: 80 a0 40 1c cmp %g1, %i4
200ac3c: 32 80 00 0d bne,a 200ac70 <IMFS_evaluate_for_make+0x138>
200ac40: 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;
200ac44: 90 10 00 19 mov %i1, %o0
200ac48: 92 02 60 08 add %o1, 8, %o1
200ac4c: 40 00 12 18 call 200f4ac <memcpy>
200ac50: 94 10 20 14 mov 0x14, %o2
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200ac54: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200ac58: c4 07 bf f8 ld [ %fp + -8 ], %g2
200ac5c: d0 07 bf f4 ld [ %fp + -12 ], %o0
200ac60: c2 00 60 04 ld [ %g1 + 4 ], %g1
200ac64: 90 22 00 02 sub %o0, %g2, %o0
200ac68: 10 80 00 46 b 200ad80 <IMFS_evaluate_for_make+0x248>
200ac6c: 90 07 40 08 add %i5, %o0, %o0
}
} else {
if ( !node->Parent )
200ac70: 80 a7 20 00 cmp %i4, 0
200ac74: 32 bf ff b9 bne,a 200ab58 <IMFS_evaluate_for_make+0x20>
200ac78: f8 26 40 00 st %i4, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
200ac7c: 40 00 0f b0 call 200eb3c <__errno>
200ac80: 01 00 00 00 nop
200ac84: 10 80 00 73 b 200ae50 <IMFS_evaluate_for_make+0x318>
200ac88: f0 22 00 00 st %i0, [ %o0 ]
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
200ac8c: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200ac90: 80 a0 60 03 cmp %g1, 3
200ac94: 12 80 00 0a bne 200acbc <IMFS_evaluate_for_make+0x184>
200ac98: 80 a0 60 04 cmp %g1, 4
result = IMFS_evaluate_link( pathloc, 0 );
200ac9c: 90 10 00 19 mov %i1, %o0
200aca0: 7f ff ff 78 call 200aa80 <IMFS_evaluate_link>
200aca4: 92 10 20 00 clr %o1
if ( result == -1 )
200aca8: 80 a2 3f ff cmp %o0, -1
200acac: 12 80 00 0c bne 200acdc <IMFS_evaluate_for_make+0x1a4> <== ALWAYS TAKEN
200acb0: b0 10 00 08 mov %o0, %i0
200acb4: 81 c7 e0 08 ret <== NOT EXECUTED
200acb8: 81 e8 00 00 restore <== NOT EXECUTED
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
200acbc: 32 80 00 09 bne,a 200ace0 <IMFS_evaluate_for_make+0x1a8>
200acc0: d0 06 40 00 ld [ %i1 ], %o0
result = IMFS_evaluate_link( pathloc, 0 );
200acc4: 90 10 00 19 mov %i1, %o0
200acc8: 7f ff ff 6e call 200aa80 <IMFS_evaluate_link>
200accc: 92 10 20 00 clr %o1
if ( result == -1 )
200acd0: 80 a2 3f ff cmp %o0, -1
200acd4: 02 bf ff f8 be 200acb4 <IMFS_evaluate_for_make+0x17c> <== NEVER TAKEN
200acd8: b0 10 00 08 mov %o0, %i0
return -1;
}
node = pathloc->node_access;
200acdc: d0 06 40 00 ld [ %i1 ], %o0
if ( !node )
200ace0: 80 a2 20 00 cmp %o0, 0
200ace4: 02 80 00 57 be 200ae40 <IMFS_evaluate_for_make+0x308> <== NEVER TAKEN
200ace8: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200acec: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200acf0: 80 a0 60 01 cmp %g1, 1
200acf4: 12 80 00 53 bne 200ae40 <IMFS_evaluate_for_make+0x308>
200acf8: 01 00 00 00 nop
/*
* Find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
200acfc: 40 00 00 92 call 200af44 <IMFS_find_match_in_dir>
200ad00: 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 )
200ad04: b8 92 20 00 orcc %o0, 0, %i4
200ad08: 02 80 00 32 be 200add0 <IMFS_evaluate_for_make+0x298>
200ad0c: c2 07 bf f8 ld [ %fp + -8 ], %g1
done = true;
else {
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
200ad10: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200ad14: 80 a0 60 01 cmp %g1, 1
200ad18: 32 bf ff 90 bne,a 200ab58 <IMFS_evaluate_for_make+0x20>
200ad1c: f8 26 40 00 st %i4, [ %i1 ]
200ad20: c2 07 20 5c ld [ %i4 + 0x5c ], %g1
200ad24: 80 a0 60 00 cmp %g1, 0
200ad28: 02 80 00 20 be 200ada8 <IMFS_evaluate_for_make+0x270>
200ad2c: 90 10 00 1d mov %i5, %o0
IMFS_skip_separator( path, &pathlen, &i);
200ad30: 92 07 bf fc add %fp, -4, %o1
200ad34: 7f ff fe 06 call 200a54c <IMFS_skip_separator>
200ad38: 94 07 bf f4 add %fp, -12, %o2
if ((path[i] != '.') || (path[i + 1] != '.')) {
200ad3c: c2 07 bf f4 ld [ %fp + -12 ], %g1
200ad40: c4 4f 40 01 ldsb [ %i5 + %g1 ], %g2
200ad44: 80 a0 a0 2e cmp %g2, 0x2e
200ad48: 12 80 00 06 bne 200ad60 <IMFS_evaluate_for_make+0x228>
200ad4c: b0 07 40 01 add %i5, %g1, %i0
200ad50: c4 4e 20 01 ldsb [ %i0 + 1 ], %g2
200ad54: 80 a0 a0 2e cmp %g2, 0x2e
200ad58: 02 80 00 0f be 200ad94 <IMFS_evaluate_for_make+0x25c> <== ALWAYS TAKEN
200ad5c: 82 00 60 02 add %g1, 2, %g1
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200ad60: d2 07 20 5c ld [ %i4 + 0x5c ], %o1
200ad64: 90 10 00 19 mov %i1, %o0
200ad68: 92 02 60 1c add %o1, 0x1c, %o1
200ad6c: 40 00 11 d0 call 200f4ac <memcpy>
200ad70: 94 10 20 14 mov 0x14, %o2
return (*pathloc->ops->evalformake_h)( &path[i],
200ad74: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200ad78: 90 10 00 18 mov %i0, %o0
200ad7c: c2 00 60 04 ld [ %g1 + 4 ], %g1
200ad80: 92 10 00 19 mov %i1, %o1
200ad84: 9f c0 40 00 call %g1
200ad88: 94 10 00 1a mov %i2, %o2
200ad8c: 81 c7 e0 08 ret
200ad90: 91 e8 00 08 restore %g0, %o0, %o0
pathloc,
name );
}
i += 2;
pathlen -= 2;
node = node->Parent;
200ad94: 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;
200ad98: c2 27 bf f4 st %g1, [ %fp + -12 ]
pathlen -= 2;
200ad9c: c2 07 bf fc ld [ %fp + -4 ], %g1
200ada0: 82 00 7f fe add %g1, -2, %g1
200ada4: c2 27 bf fc st %g1, [ %fp + -4 ]
node = node->Parent;
}
pathloc->node_access = node;
200ada8: 10 bf ff 6c b 200ab58 <IMFS_evaluate_for_make+0x20>
200adac: f8 26 40 00 st %i4, [ %i1 ]
}
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
200adb0: 40 00 0f 63 call 200eb3c <__errno>
200adb4: 01 00 00 00 nop
200adb8: 10 80 00 25 b 200ae4c <IMFS_evaluate_for_make+0x314>
200adbc: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
200adc0: 40 00 0f 5f call 200eb3c <__errno>
200adc4: 01 00 00 00 nop
200adc8: 10 80 00 21 b 200ae4c <IMFS_evaluate_for_make+0x314>
200adcc: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
200add0: c4 07 bf f4 ld [ %fp + -12 ], %g2
200add4: 82 20 80 01 sub %g2, %g1, %g1
200add8: 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++) {
200addc: 10 80 00 0d b 200ae10 <IMFS_evaluate_for_make+0x2d8>
200ade0: c2 26 80 00 st %g1, [ %i2 ]
if ( !IMFS_is_separator( path[ i ] ) )
200ade4: 7f ff e3 bd call 2003cd8 <rtems_filesystem_is_separator>
200ade8: 01 00 00 00 nop
200adec: 80 a2 20 00 cmp %o0, 0
200adf0: 32 80 00 06 bne,a 200ae08 <IMFS_evaluate_for_make+0x2d0>
200adf4: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_set_errno_and_return_minus_one( ENOENT );
200adf8: 40 00 0f 51 call 200eb3c <__errno>
200adfc: 01 00 00 00 nop
200ae00: 10 80 00 13 b 200ae4c <IMFS_evaluate_for_make+0x314>
200ae04: 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++) {
200ae08: 82 00 60 01 inc %g1
200ae0c: c2 27 bf f4 st %g1, [ %fp + -12 ]
200ae10: c2 07 bf f4 ld [ %fp + -12 ], %g1
200ae14: d0 4f 40 01 ldsb [ %i5 + %g1 ], %o0
200ae18: 80 a2 20 00 cmp %o0, 0
200ae1c: 12 bf ff f2 bne 200ade4 <IMFS_evaluate_for_make+0x2ac>
200ae20: 01 00 00 00 nop
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
200ae24: 7f ff fd e2 call 200a5ac <IMFS_Set_handlers>
200ae28: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
200ae2c: c2 06 40 00 ld [ %i1 ], %g1
200ae30: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200ae34: 80 a0 60 01 cmp %g1, 1
200ae38: 02 80 00 08 be 200ae58 <IMFS_evaluate_for_make+0x320> <== ALWAYS TAKEN
200ae3c: b0 10 00 08 mov %o0, %i0
rtems_set_errno_and_return_minus_one( ENOTDIR );
200ae40: 40 00 0f 3f call 200eb3c <__errno>
200ae44: 01 00 00 00 nop
200ae48: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
200ae4c: c2 22 00 00 st %g1, [ %o0 ]
200ae50: 81 c7 e0 08 ret
200ae54: 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 ) )
200ae58: 90 10 00 19 mov %i1, %o0
200ae5c: 7f ff fd ef call 200a618 <IMFS_evaluate_permission>
200ae60: 92 10 20 03 mov 3, %o1
200ae64: 80 a2 20 00 cmp %o0, 0
200ae68: 12 80 00 06 bne 200ae80 <IMFS_evaluate_for_make+0x348>
200ae6c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
200ae70: 40 00 0f 33 call 200eb3c <__errno>
200ae74: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200ae78: 82 10 20 0d mov 0xd, %g1
200ae7c: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200ae80: 81 c7 e0 08 ret
200ae84: 81 e8 00 00 restore
0200a618 <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
200a618: 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 ) )
200a61c: 80 8e 7f f8 btst -8, %i1
200a620: 02 80 00 08 be 200a640 <IMFS_evaluate_permission+0x28> <== ALWAYS TAKEN
200a624: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EPERM );
200a628: 40 00 11 45 call 200eb3c <__errno> <== NOT EXECUTED
200a62c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
200a630: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200a634: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200a638: 81 c7 e0 08 ret <== NOT EXECUTED
200a63c: 81 e8 00 00 restore <== NOT EXECUTED
jnode = node->node_access;
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
200a640: 40 00 03 8e call 200b478 <geteuid>
200a644: fa 06 00 00 ld [ %i0 ], %i5
st_gid = getegid();
200a648: 40 00 03 88 call 200b468 <getegid>
200a64c: 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 )
200a650: c2 17 60 3c lduh [ %i5 + 0x3c ], %g1
200a654: b9 2f 20 10 sll %i4, 0x10, %i4
200a658: b9 37 20 10 srl %i4, 0x10, %i4
200a65c: 80 a7 00 01 cmp %i4, %g1
200a660: 32 80 00 04 bne,a 200a670 <IMFS_evaluate_permission+0x58>
200a664: c2 17 60 3e lduh [ %i5 + 0x3e ], %g1
flags_to_test <<= 6;
200a668: 10 80 00 07 b 200a684 <IMFS_evaluate_permission+0x6c>
200a66c: b3 2e 60 06 sll %i1, 6, %i1
else if ( st_gid == jnode->st_gid )
200a670: 91 2a 20 10 sll %o0, 0x10, %o0
200a674: 91 32 20 10 srl %o0, 0x10, %o0
200a678: 80 a2 00 01 cmp %o0, %g1
200a67c: 22 80 00 02 be,a 200a684 <IMFS_evaluate_permission+0x6c>
200a680: 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 )
200a684: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
return 1;
200a688: b2 2e 40 01 andn %i1, %g1, %i1
200a68c: 80 a0 00 19 cmp %g0, %i1
200a690: b0 60 3f ff subx %g0, -1, %i0
return 0;
}
200a694: 81 c7 e0 08 ret
200a698: 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 d8 call 200d5bc <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 67 call 2010810 <__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 37 call 200d384 <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 4b call 2010810 <__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
0200af44 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
200af44: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
200af48: 13 00 80 6a sethi %hi(0x201a800), %o1
200af4c: 90 10 00 19 mov %i1, %o0
200af50: 40 00 12 a2 call 200f9d8 <strcmp>
200af54: 92 12 63 f8 or %o1, 0x3f8, %o1
200af58: 80 a2 20 00 cmp %o0, 0
200af5c: 02 80 00 09 be 200af80 <IMFS_find_match_in_dir+0x3c> <== NEVER TAKEN
200af60: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
200af64: 13 00 80 6b sethi %hi(0x201ac00), %o1
200af68: 40 00 12 9c call 200f9d8 <strcmp>
200af6c: 92 12 60 00 mov %o1, %o1 ! 201ac00 <dotdotname>
200af70: 80 a2 20 00 cmp %o0, 0
200af74: 32 80 00 05 bne,a 200af88 <IMFS_find_match_in_dir+0x44> <== ALWAYS TAKEN
200af78: fa 06 20 50 ld [ %i0 + 0x50 ], %i5
return directory->Parent;
200af7c: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
200af80: 81 c7 e0 08 ret
200af84: 81 e8 00 00 restore
the_chain = &directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
200af88: 10 80 00 08 b 200afa8 <IMFS_find_match_in_dir+0x64>
200af8c: 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 ) )
200af90: 40 00 12 92 call 200f9d8 <strcmp>
200af94: 92 07 60 0c add %i5, 0xc, %o1
200af98: 80 a2 20 00 cmp %o0, 0
200af9c: 22 bf ff f9 be,a 200af80 <IMFS_find_match_in_dir+0x3c>
200afa0: 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 ) {
200afa4: 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 );
200afa8: 80 a7 40 18 cmp %i5, %i0
200afac: 12 bf ff f9 bne 200af90 <IMFS_find_match_in_dir+0x4c>
200afb0: 90 10 00 19 mov %i1, %o0
200afb4: b0 10 20 00 clr %i0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
200afb8: 81 c7 e0 08 ret
200afbc: 81 e8 00 00 restore
0200ae88 <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
)
{
200ae88: 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;
200ae8c: 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;
200ae90: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
loc = temp_mt_entry->mt_fs_root;
200ae94: b8 07 bf ec add %fp, -20, %i4
200ae98: 92 06 20 1c add %i0, 0x1c, %o1
200ae9c: 40 00 11 84 call 200f4ac <memcpy>
200aea0: 90 10 00 1c mov %i4, %o0
200aea4: c0 26 20 1c clr [ %i0 + 0x1c ]
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
200aea8: f0 07 60 08 ld [ %i5 + 8 ], %i0
loc.node_access = (void *)jnode;
200aeac: fa 27 bf ec st %i5, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
200aeb0: 7f ff fd bf call 200a5ac <IMFS_Set_handlers>
200aeb4: 90 10 00 1c mov %i4, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
200aeb8: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200aebc: 80 a0 60 01 cmp %g1, 1
200aec0: 32 80 00 08 bne,a 200aee0 <IMFS_fsunmount+0x58>
200aec4: 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 ) ) {
200aec8: 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 );
200aecc: 82 07 60 54 add %i5, 0x54, %g1
200aed0: 80 a0 80 01 cmp %g2, %g1
200aed4: 12 80 00 09 bne 200aef8 <IMFS_fsunmount+0x70>
200aed8: 80 a7 60 00 cmp %i5, 0
result = IMFS_unlink( NULL, &loc );
200aedc: 90 10 20 00 clr %o0
200aee0: 7f ff dd fb call 20026cc <IMFS_unlink>
200aee4: 92 10 00 1c mov %i4, %o1
if (result != 0)
200aee8: 80 a2 20 00 cmp %o0, 0
200aeec: 12 80 00 12 bne 200af34 <IMFS_fsunmount+0xac> <== NEVER TAKEN
200aef0: ba 10 00 18 mov %i0, %i5
return -1;
jnode = next;
}
if ( jnode != NULL ) {
200aef4: 80 a7 60 00 cmp %i5, 0
200aef8: 02 80 00 11 be 200af3c <IMFS_fsunmount+0xb4>
200aefc: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
200af00: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200af04: 80 a0 60 01 cmp %g1, 1
200af08: 32 bf ff e9 bne,a 200aeac <IMFS_fsunmount+0x24> <== NEVER TAKEN
200af0c: 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;
200af10: 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 );
200af14: 84 07 60 54 add %i5, 0x54, %g2
if ( jnode_has_children( jnode ) )
200af18: 80 a0 40 02 cmp %g1, %g2
200af1c: 02 bf ff e3 be 200aea8 <IMFS_fsunmount+0x20>
200af20: 80 a0 60 00 cmp %g1, 0
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
200af24: 12 bf ff e1 bne 200aea8 <IMFS_fsunmount+0x20> <== ALWAYS TAKEN
200af28: ba 10 00 01 mov %g1, %i5
return 0;
200af2c: 81 c7 e0 08 ret <== NOT EXECUTED
200af30: 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;
200af34: 81 c7 e0 08 ret <== NOT EXECUTED
200af38: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
}
} while (jnode != NULL);
return 0;
}
200af3c: 81 c7 e0 08 ret
200af40: 91 e8 20 00 restore %g0, 0, %o0
0200afc0 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
200afc0: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
200afc4: 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) ) {
200afc8: 10 80 00 06 b 200afe0 <IMFS_get_token+0x20>
200afcc: f8 0e 00 00 ldub [ %i0 ], %i4
token[i] = c;
if ( i == IMFS_NAME_MAX )
200afd0: 02 80 00 32 be 200b098 <IMFS_get_token+0xd8>
200afd4: 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];
200afd8: ba 07 60 01 inc %i5
200afdc: 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) ) {
200afe0: 91 2f 20 18 sll %i4, 0x18, %o0
200afe4: 7f ff e3 3d call 2003cd8 <rtems_filesystem_is_separator>
200afe8: 91 3a 20 18 sra %o0, 0x18, %o0
200afec: 80 a2 20 00 cmp %o0, 0
200aff0: 12 80 00 04 bne 200b000 <IMFS_get_token+0x40>
200aff4: 80 a7 40 19 cmp %i5, %i1
200aff8: 06 bf ff f6 bl 200afd0 <IMFS_get_token+0x10> <== ALWAYS TAKEN
200affc: 80 a7 60 20 cmp %i5, 0x20
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
200b000: 80 a7 60 00 cmp %i5, 0
200b004: 12 80 00 0e bne 200b03c <IMFS_get_token+0x7c>
200b008: 82 06 80 1d add %i2, %i5, %g1
token[i] = c;
200b00c: f8 2e 80 00 stb %i4, [ %i2 ]
if ( (token[i] != '\0') && pathlen ) {
200b010: b9 2f 20 18 sll %i4, 0x18, %i4
200b014: 80 a7 20 00 cmp %i4, 0
200b018: 02 80 00 07 be 200b034 <IMFS_get_token+0x74>
200b01c: ba 10 20 00 clr %i5
i++;
type = IMFS_CURRENT_DIR;
200b020: b0 10 20 01 mov 1, %i0
*/
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
200b024: 80 a6 60 00 cmp %i1, 0
200b028: 12 80 00 0a bne 200b050 <IMFS_get_token+0x90>
200b02c: ba 10 20 01 mov 1, %i5
200b030: ba 10 20 00 clr %i5
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
200b034: 10 80 00 07 b 200b050 <IMFS_get_token+0x90>
200b038: b0 10 20 00 clr %i0
}
} else if (token[ i-1 ] != '\0') {
200b03c: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
200b040: 80 a0 60 00 cmp %g1, 0
200b044: 02 80 00 03 be 200b050 <IMFS_get_token+0x90> <== NEVER TAKEN
200b048: b0 10 20 03 mov 3, %i0
token[i] = '\0';
200b04c: 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 ) {
200b050: 80 a6 20 03 cmp %i0, 3
200b054: 12 80 00 0f bne 200b090 <IMFS_get_token+0xd0>
200b058: fa 26 c0 00 st %i5, [ %i3 ]
if ( strcmp( token, "..") == 0 )
200b05c: 90 10 00 1a mov %i2, %o0
200b060: 13 00 80 6b sethi %hi(0x201ac00), %o1
200b064: 40 00 12 5d call 200f9d8 <strcmp>
200b068: 92 12 60 08 or %o1, 8, %o1 ! 201ac08 <dotdotname+0x8>
200b06c: 80 a2 20 00 cmp %o0, 0
200b070: 02 80 00 0c be 200b0a0 <IMFS_get_token+0xe0>
200b074: 90 10 00 1a mov %i2, %o0
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
200b078: 13 00 80 6b sethi %hi(0x201ac00), %o1
200b07c: 40 00 12 57 call 200f9d8 <strcmp>
200b080: 92 12 60 10 or %o1, 0x10, %o1 ! 201ac10 <dotdotname+0x10>
200b084: 80 a2 20 00 cmp %o0, 0
200b088: 22 80 00 02 be,a 200b090 <IMFS_get_token+0xd0>
200b08c: b0 10 20 01 mov 1, %i0
200b090: 81 c7 e0 08 ret
200b094: 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;
200b098: 81 c7 e0 08 ret
200b09c: 91 e8 20 04 restore %g0, 4, %o0
200b0a0: b0 10 20 02 mov 2, %i0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
200b0a4: 81 c7 e0 08 ret
200b0a8: 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 b4 ld [ %g1 + 0x2b4 ], %g1 ! 201beb4 <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 76 call 200a4f0 <IMFS_create_root_node>
200231c: c2 20 a2 a8 st %g1, [ %g2 + 0x2a8 ] ! 201c6a8 <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 5c call 200f4ac <memcpy>
2002340: 92 12 63 c4 or %o1, 0x3c4, %o1 ! 201abc4 <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 f6 call 200eb3c <__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 ac ld [ %g1 + 0x2ac ], %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 ac st %g2, [ %g1 + 0x2ac ]
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
0200d684 <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
200d684: 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 )
200d688: 03 00 80 71 sethi %hi(0x201c400), %g1
200d68c: fa 00 62 a8 ld [ %g1 + 0x2a8 ], %i5 ! 201c6a8 <imfs_memfile_bytes_per_block>
200d690: b9 37 60 02 srl %i5, 2, %i4
200d694: 92 10 00 1c mov %i4, %o1
200d698: 40 00 28 69 call 201783c <.umul>
200d69c: 90 07 20 01 add %i4, 1, %o0
200d6a0: 92 10 00 1c mov %i4, %o1
200d6a4: 40 00 28 66 call 201783c <.umul>
200d6a8: 90 02 20 01 inc %o0
200d6ac: 92 10 00 1d mov %i5, %o1
200d6b0: 40 00 28 63 call 201783c <.umul>
200d6b4: 90 02 3f ff add %o0, -1, %o0
200d6b8: 82 10 20 00 clr %g1
200d6bc: 80 a0 40 19 cmp %g1, %i1
200d6c0: 34 80 00 0b bg,a 200d6ec <IMFS_memfile_extend+0x68>
200d6c4: f8 06 20 50 ld [ %i0 + 0x50 ], %i4
200d6c8: 80 a0 40 19 cmp %g1, %i1
200d6cc: 12 80 00 04 bne 200d6dc <IMFS_memfile_extend+0x58> <== NEVER TAKEN
200d6d0: 80 a2 00 1a cmp %o0, %i2
200d6d4: 38 80 00 06 bgu,a 200d6ec <IMFS_memfile_extend+0x68>
200d6d8: f8 06 20 50 ld [ %i0 + 0x50 ], %i4
rtems_set_errno_and_return_minus_one( EINVAL );
200d6dc: 40 00 05 18 call 200eb3c <__errno>
200d6e0: 01 00 00 00 nop
200d6e4: 10 80 00 29 b 200d788 <IMFS_memfile_extend+0x104>
200d6e8: 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 )
200d6ec: 80 a6 40 1c cmp %i1, %i4
200d6f0: 14 80 00 07 bg 200d70c <IMFS_memfile_extend+0x88> <== NEVER TAKEN
200d6f4: e0 06 20 54 ld [ %i0 + 0x54 ], %l0
200d6f8: 80 a6 40 1c cmp %i1, %i4
200d6fc: 12 80 00 37 bne 200d7d8 <IMFS_memfile_extend+0x154>
200d700: 80 a6 80 10 cmp %i2, %l0
200d704: 08 80 00 35 bleu 200d7d8 <IMFS_memfile_extend+0x154>
200d708: 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;
200d70c: b7 3f 60 1f sra %i5, 0x1f, %i3
200d710: 96 10 00 1d mov %i5, %o3
200d714: 94 10 00 1b mov %i3, %o2
200d718: 90 10 00 19 mov %i1, %o0
200d71c: 40 00 29 da call 2017e84 <__divdi3>
200d720: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d724: 90 10 00 1c mov %i4, %o0
200d728: 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;
200d72c: a2 10 00 09 mov %o1, %l1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d730: 94 10 00 1b mov %i3, %o2
200d734: 40 00 29 d4 call 2017e84 <__divdi3>
200d738: 92 10 00 10 mov %l0, %o1
200d73c: b8 10 00 09 mov %o1, %i4
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200d740: 10 80 00 15 b 200d794 <IMFS_memfile_extend+0x110>
200d744: ba 10 00 09 mov %o1, %i5
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
200d748: 7f ff ff 48 call 200d468 <IMFS_memfile_addblock>
200d74c: 92 10 00 1d mov %i5, %o1
200d750: 80 a2 20 00 cmp %o0, 0
200d754: 22 80 00 10 be,a 200d794 <IMFS_memfile_extend+0x110>
200d758: ba 07 60 01 inc %i5
for ( ; block>=old_blocks ; block-- ) {
200d75c: 10 80 00 06 b 200d774 <IMFS_memfile_extend+0xf0>
200d760: 80 a7 40 1c cmp %i5, %i4
IMFS_memfile_remove_block( the_jnode, block );
200d764: 90 10 00 18 mov %i0, %o0
200d768: 7f ff ff bb call 200d654 <IMFS_memfile_remove_block>
200d76c: 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-- ) {
200d770: 80 a7 40 1c cmp %i5, %i4
200d774: 1a bf ff fc bcc 200d764 <IMFS_memfile_extend+0xe0>
200d778: 92 10 00 1d mov %i5, %o1
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
200d77c: 40 00 04 f0 call 200eb3c <__errno>
200d780: 01 00 00 00 nop
200d784: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c>
200d788: c2 22 00 00 st %g1, [ %o0 ]
200d78c: 81 c7 e0 08 ret
200d790: 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++ ) {
200d794: 80 a7 40 11 cmp %i5, %l1
200d798: 08 bf ff ec bleu 200d748 <IMFS_memfile_extend+0xc4>
200d79c: 90 10 00 18 mov %i0, %o0
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
200d7a0: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
200d7a4: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
IMFS_update_ctime(the_jnode);
200d7a8: 92 10 20 00 clr %o1
200d7ac: 7f ff d5 b4 call 2002e7c <gettimeofday>
200d7b0: 90 07 bf f8 add %fp, -8, %o0
200d7b4: c2 07 bf f8 ld [ %fp + -8 ], %g1
IMFS_update_mtime(the_jnode);
200d7b8: 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);
200d7bc: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
IMFS_update_mtime(the_jnode);
200d7c0: 7f ff d5 af call 2002e7c <gettimeofday>
200d7c4: 92 10 20 00 clr %o1
200d7c8: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d7cc: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
return 0;
200d7d0: 81 c7 e0 08 ret
200d7d4: 91 e8 20 00 restore %g0, 0, %o0
}
200d7d8: 81 c7 e0 08 ret
200d7dc: 91 e8 20 00 restore %g0, 0, %o0
0200cfdc <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
200cfdc: 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 ) {
200cfe0: 03 00 80 71 sethi %hi(0x201c400), %g1
200cfe4: f8 00 62 a8 ld [ %g1 + 0x2a8 ], %i4 ! 201c6a8 <imfs_memfile_bytes_per_block>
200cfe8: b9 37 20 02 srl %i4, 2, %i4
200cfec: 82 07 3f ff add %i4, -1, %g1
200cff0: 80 a6 40 01 cmp %i1, %g1
200cff4: 18 80 00 18 bgu 200d054 <IMFS_memfile_get_block_pointer+0x78>
200cff8: ba 10 00 18 mov %i0, %i5
p = info->indirect;
if ( malloc_it ) {
200cffc: 80 a6 a0 00 cmp %i2, 0
200d000: 02 80 00 0f be 200d03c <IMFS_memfile_get_block_pointer+0x60>
200d004: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
if ( !p ) {
200d008: 80 a0 60 00 cmp %g1, 0
200d00c: 32 80 00 09 bne,a 200d030 <IMFS_memfile_get_block_pointer+0x54>
200d010: f0 07 60 58 ld [ %i5 + 0x58 ], %i0
p = memfile_alloc_block();
200d014: 7f ff ff e5 call 200cfa8 <memfile_alloc_block>
200d018: b0 10 20 00 clr %i0
if ( !p )
200d01c: 80 a2 20 00 cmp %o0, 0
200d020: 02 80 00 8a be 200d248 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d024: 01 00 00 00 nop
return 0;
info->indirect = p;
200d028: d0 27 60 58 st %o0, [ %i5 + 0x58 ]
}
return &info->indirect[ my_block ];
200d02c: f0 07 60 58 ld [ %i5 + 0x58 ], %i0
200d030: b3 2e 60 02 sll %i1, 2, %i1
200d034: 81 c7 e0 08 ret
200d038: 91 ee 00 19 restore %i0, %i1, %o0
}
if ( !p )
200d03c: 80 a0 60 00 cmp %g1, 0
200d040: 02 80 00 82 be 200d248 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d044: b0 10 20 00 clr %i0
return 0;
return &info->indirect[ my_block ];
200d048: b3 2e 60 02 sll %i1, 2, %i1
200d04c: 81 c7 e0 08 ret
200d050: 91 e8 40 19 restore %g1, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
200d054: 90 07 20 01 add %i4, 1, %o0
200d058: 40 00 29 f9 call 201783c <.umul>
200d05c: 92 10 00 1c mov %i4, %o1
200d060: 82 02 3f ff add %o0, -1, %g1
200d064: 80 a6 40 01 cmp %i1, %g1
200d068: 18 80 00 2f bgu 200d124 <IMFS_memfile_get_block_pointer+0x148>
200d06c: b6 10 00 08 mov %o0, %i3
my_block -= FIRST_DOUBLY_INDIRECT;
200d070: b2 26 40 1c sub %i1, %i4, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d074: 92 10 00 1c mov %i4, %o1
200d078: 40 00 2a d7 call 2017bd4 <.urem>
200d07c: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d080: 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;
200d084: b6 10 00 08 mov %o0, %i3
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d088: 40 00 2a 27 call 2017924 <.udiv>
200d08c: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
if ( malloc_it ) {
200d090: 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;
200d094: b8 10 00 08 mov %o0, %i4
p = info->doubly_indirect;
if ( malloc_it ) {
200d098: 02 80 00 18 be 200d0f8 <IMFS_memfile_get_block_pointer+0x11c>
200d09c: d0 06 20 5c ld [ %i0 + 0x5c ], %o0
if ( !p ) {
200d0a0: 80 a2 20 00 cmp %o0, 0
200d0a4: 32 80 00 08 bne,a 200d0c4 <IMFS_memfile_get_block_pointer+0xe8>
200d0a8: b9 2f 20 02 sll %i4, 2, %i4
p = memfile_alloc_block();
200d0ac: 7f ff ff bf call 200cfa8 <memfile_alloc_block>
200d0b0: b0 10 20 00 clr %i0
if ( !p )
200d0b4: 80 a2 20 00 cmp %o0, 0
200d0b8: 02 80 00 64 be 200d248 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d0bc: b9 2f 20 02 sll %i4, 2, %i4
return 0;
info->doubly_indirect = p;
200d0c0: d0 27 60 5c st %o0, [ %i5 + 0x5c ]
}
p1 = (block_p *)p[ doubly ];
200d0c4: ba 02 00 1c add %o0, %i4, %i5
200d0c8: d0 02 00 1c ld [ %o0 + %i4 ], %o0
if ( !p1 ) {
200d0cc: 80 a2 20 00 cmp %o0, 0
200d0d0: 12 80 00 4f bne 200d20c <IMFS_memfile_get_block_pointer+0x230>
200d0d4: b1 2e e0 02 sll %i3, 2, %i0
p1 = memfile_alloc_block();
200d0d8: 7f ff ff b4 call 200cfa8 <memfile_alloc_block>
200d0dc: b0 10 20 00 clr %i0
if ( !p1 )
200d0e0: 80 a2 20 00 cmp %o0, 0
200d0e4: 02 80 00 59 be 200d248 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d0e8: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
200d0ec: d0 27 40 00 st %o0, [ %i5 ]
}
return (block_p *)&p1[ singly ];
200d0f0: 10 80 00 47 b 200d20c <IMFS_memfile_get_block_pointer+0x230>
200d0f4: b1 2e e0 02 sll %i3, 2, %i0
}
if ( !p )
200d0f8: 80 a2 20 00 cmp %o0, 0
200d0fc: 02 80 00 53 be 200d248 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d100: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
200d104: b9 2f 20 02 sll %i4, 2, %i4
200d108: c2 02 00 1c ld [ %o0 + %i4 ], %g1
if ( !p )
200d10c: 80 a0 60 00 cmp %g1, 0
200d110: 02 80 00 4e be 200d248 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d114: 01 00 00 00 nop
return 0;
return (block_p *)&p[ singly ];
200d118: b1 2e e0 02 sll %i3, 2, %i0
200d11c: 81 c7 e0 08 ret
200d120: 91 e8 40 18 restore %g1, %i0, %o0
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
200d124: 90 02 20 01 inc %o0
200d128: 40 00 29 c5 call 201783c <.umul>
200d12c: 92 10 00 1c mov %i4, %o1
200d130: 90 02 3f ff add %o0, -1, %o0
200d134: 80 a6 40 08 cmp %i1, %o0
200d138: 18 80 00 44 bgu 200d248 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d13c: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
200d140: b2 26 40 1b sub %i1, %i3, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d144: 92 10 00 1c mov %i4, %o1
200d148: 40 00 2a a3 call 2017bd4 <.urem>
200d14c: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d150: 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;
200d154: a0 10 00 08 mov %o0, %l0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d158: 40 00 29 f3 call 2017924 <.udiv>
200d15c: 90 10 00 19 mov %i1, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
200d160: 92 10 00 1c mov %i4, %o1
200d164: 40 00 29 f0 call 2017924 <.udiv>
200d168: b2 10 00 08 mov %o0, %i1
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200d16c: 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;
200d170: b6 10 00 08 mov %o0, %i3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200d174: 40 00 2a 98 call 2017bd4 <.urem>
200d178: 90 10 00 19 mov %i1, %o0
p = info->triply_indirect;
if ( malloc_it ) {
200d17c: 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;
200d180: b8 10 00 08 mov %o0, %i4
p = info->triply_indirect;
if ( malloc_it ) {
200d184: 02 80 00 24 be 200d214 <IMFS_memfile_get_block_pointer+0x238>
200d188: d0 07 60 60 ld [ %i5 + 0x60 ], %o0
if ( !p ) {
200d18c: 80 a2 20 00 cmp %o0, 0
200d190: 12 80 00 08 bne 200d1b0 <IMFS_memfile_get_block_pointer+0x1d4>
200d194: b7 2e e0 02 sll %i3, 2, %i3
p = memfile_alloc_block();
200d198: 7f ff ff 84 call 200cfa8 <memfile_alloc_block>
200d19c: 01 00 00 00 nop
if ( !p )
200d1a0: 80 a2 20 00 cmp %o0, 0
200d1a4: 02 80 00 29 be 200d248 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d1a8: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
200d1ac: d0 27 60 60 st %o0, [ %i5 + 0x60 ]
}
p1 = (block_p *) p[ triply ];
200d1b0: ba 02 00 1b add %o0, %i3, %i5
200d1b4: d0 02 00 1b ld [ %o0 + %i3 ], %o0
if ( !p1 ) {
200d1b8: 80 a2 20 00 cmp %o0, 0
200d1bc: 32 80 00 08 bne,a 200d1dc <IMFS_memfile_get_block_pointer+0x200>
200d1c0: b9 2f 20 02 sll %i4, 2, %i4
p1 = memfile_alloc_block();
200d1c4: 7f ff ff 79 call 200cfa8 <memfile_alloc_block>
200d1c8: b0 10 20 00 clr %i0
if ( !p1 )
200d1cc: 80 a2 20 00 cmp %o0, 0
200d1d0: 02 80 00 1e be 200d248 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d1d4: b9 2f 20 02 sll %i4, 2, %i4
return 0;
p[ triply ] = (block_p) p1;
200d1d8: d0 27 40 00 st %o0, [ %i5 ]
}
p2 = (block_p *)p1[ doubly ];
200d1dc: ba 02 00 1c add %o0, %i4, %i5
200d1e0: d0 02 00 1c ld [ %o0 + %i4 ], %o0
if ( !p2 ) {
200d1e4: 80 a2 20 00 cmp %o0, 0
200d1e8: 12 80 00 09 bne 200d20c <IMFS_memfile_get_block_pointer+0x230>
200d1ec: b1 2c 20 02 sll %l0, 2, %i0
p2 = memfile_alloc_block();
200d1f0: 7f ff ff 6e call 200cfa8 <memfile_alloc_block>
200d1f4: b0 10 20 00 clr %i0
if ( !p2 )
200d1f8: 80 a2 20 00 cmp %o0, 0
200d1fc: 02 80 00 13 be 200d248 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d200: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
200d204: d0 27 40 00 st %o0, [ %i5 ]
}
return (block_p *)&p2[ singly ];
200d208: b1 2c 20 02 sll %l0, 2, %i0
200d20c: 81 c7 e0 08 ret
200d210: 91 ea 00 18 restore %o0, %i0, %o0
}
if ( !p )
200d214: 80 a2 20 00 cmp %o0, 0
200d218: 02 80 00 0c be 200d248 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d21c: b7 2e e0 02 sll %i3, 2, %i3
return 0;
p1 = (block_p *) p[ triply ];
200d220: c2 02 00 1b ld [ %o0 + %i3 ], %g1
if ( !p1 )
200d224: 80 a0 60 00 cmp %g1, 0
200d228: 02 80 00 08 be 200d248 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d22c: b9 2f 20 02 sll %i4, 2, %i4
return 0;
p2 = (block_p *)p1[ doubly ];
200d230: c2 00 40 1c ld [ %g1 + %i4 ], %g1
if ( !p2 )
200d234: 80 a0 60 00 cmp %g1, 0
200d238: 02 80 00 04 be 200d248 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200d23c: 01 00 00 00 nop
return 0;
return (block_p *)&p2[ singly ];
200d240: b1 2c 20 02 sll %l0, 2, %i0
200d244: b0 00 40 18 add %g1, %i0, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
200d248: 81 c7 e0 08 ret
200d24c: 81 e8 00 00 restore
0200d250 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200d250: 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) {
200d254: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200d258: ba 10 00 18 mov %i0, %i5
200d25c: 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) {
200d260: 80 a0 60 06 cmp %g1, 6
200d264: 12 80 00 1c bne 200d2d4 <IMFS_memfile_read+0x84>
200d268: 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))
200d26c: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
200d270: 82 10 20 00 clr %g1
200d274: 86 a3 40 1a subcc %o5, %i2, %g3
200d278: 84 63 00 19 subx %o4, %i1, %g2
200d27c: 80 a0 40 02 cmp %g1, %g2
200d280: 14 80 00 07 bg 200d29c <IMFS_memfile_read+0x4c> <== NEVER TAKEN
200d284: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
200d288: 80 a0 40 02 cmp %g1, %g2
200d28c: 12 80 00 06 bne 200d2a4 <IMFS_memfile_read+0x54> <== NEVER TAKEN
200d290: 80 a7 00 03 cmp %i4, %g3
200d294: 28 80 00 05 bleu,a 200d2a8 <IMFS_memfile_read+0x58> <== NEVER TAKEN
200d298: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
200d29c: 10 80 00 03 b 200d2a8 <IMFS_memfile_read+0x58>
200d2a0: 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;
200d2a4: 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);
200d2a8: 92 02 40 11 add %o1, %l1, %o1
200d2ac: 94 10 00 18 mov %i0, %o2
200d2b0: 40 00 08 7f call 200f4ac <memcpy>
200d2b4: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
200d2b8: 90 07 bf f8 add %fp, -8, %o0
200d2bc: 7f ff d6 f0 call 2002e7c <gettimeofday>
200d2c0: 92 10 20 00 clr %o1
200d2c4: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d2c8: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return my_length;
200d2cc: 81 c7 e0 08 ret
200d2d0: 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 )
200d2d4: 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;
200d2d8: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
200d2dc: 88 10 20 00 clr %g4
200d2e0: c4 06 20 54 ld [ %i0 + 0x54 ], %g2
200d2e4: 80 a1 00 03 cmp %g4, %g3
200d2e8: 14 80 00 08 bg 200d308 <IMFS_memfile_read+0xb8> <== NEVER TAKEN
200d2ec: b4 07 00 1a add %i4, %i2, %i2
200d2f0: 80 a1 00 03 cmp %g4, %g3
200d2f4: 32 80 00 07 bne,a 200d310 <IMFS_memfile_read+0xc0> <== NEVER TAKEN
200d2f8: 03 00 80 71 sethi %hi(0x201c400), %g1 <== NOT EXECUTED
200d2fc: 80 a6 80 02 cmp %i2, %g2
200d300: 28 80 00 04 bleu,a 200d310 <IMFS_memfile_read+0xc0>
200d304: 03 00 80 71 sethi %hi(0x201c400), %g1
my_length = the_jnode->info.file.size - start;
200d308: 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;
200d30c: 03 00 80 71 sethi %hi(0x201c400), %g1
200d310: f4 00 62 a8 ld [ %g1 + 0x2a8 ], %i2 ! 201c6a8 <imfs_memfile_bytes_per_block>
200d314: 90 10 00 10 mov %l0, %o0
200d318: b1 3e a0 1f sra %i2, 0x1f, %i0
200d31c: 92 10 00 11 mov %l1, %o1
200d320: 94 10 00 18 mov %i0, %o2
200d324: 40 00 2b be call 201821c <__moddi3>
200d328: 96 10 00 1a mov %i2, %o3
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d32c: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200d330: b2 10 00 09 mov %o1, %i1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d334: 94 10 00 18 mov %i0, %o2
200d338: 92 10 00 11 mov %l1, %o1
200d33c: 40 00 2a d2 call 2017e84 <__divdi3>
200d340: 96 10 00 1a mov %i2, %o3
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
200d344: 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;
200d348: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
200d34c: 80 a6 60 00 cmp %i1, 0
200d350: 02 80 00 14 be 200d3a0 <IMFS_memfile_read+0x150>
200d354: 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 );
200d358: 90 10 00 1d mov %i5, %o0
200d35c: 7f ff ff 20 call 200cfdc <IMFS_memfile_get_block_pointer>
200d360: 94 10 20 00 clr %o2
if ( !block_ptr )
200d364: 80 a2 20 00 cmp %o0, 0
200d368: 02 bf ff d9 be 200d2cc <IMFS_memfile_read+0x7c> <== NEVER TAKEN
200d36c: 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;
200d370: 80 a7 00 1a cmp %i4, %i2
200d374: 08 80 00 03 bleu 200d380 <IMFS_memfile_read+0x130>
200d378: b0 10 00 1c mov %i4, %i0
200d37c: 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 );
200d380: d2 02 00 00 ld [ %o0 ], %o1
200d384: 94 10 00 18 mov %i0, %o2
200d388: 90 10 00 1b mov %i3, %o0
200d38c: 92 02 40 19 add %o1, %i1, %o1
200d390: 40 00 08 47 call 200f4ac <memcpy>
200d394: a2 06 c0 18 add %i3, %i0, %l1
dest += to_copy;
block++;
200d398: a0 04 20 01 inc %l0
my_length -= to_copy;
200d39c: b8 27 00 18 sub %i4, %i0, %i4
}
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
200d3a0: 35 00 80 71 sethi %hi(0x201c400), %i2
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200d3a4: 10 80 00 0f b 200d3e0 <IMFS_memfile_read+0x190>
200d3a8: f6 06 a2 a8 ld [ %i2 + 0x2a8 ], %i3 ! 201c6a8 <imfs_memfile_bytes_per_block>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d3ac: 92 10 00 10 mov %l0, %o1
200d3b0: 7f ff ff 0b call 200cfdc <IMFS_memfile_get_block_pointer>
200d3b4: 94 10 20 00 clr %o2
if ( !block_ptr )
200d3b8: 82 92 20 00 orcc %o0, 0, %g1
200d3bc: 02 bf ff c4 be 200d2cc <IMFS_memfile_read+0x7c> <== NEVER TAKEN
200d3c0: 90 10 00 11 mov %l1, %o0
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
200d3c4: d2 00 40 00 ld [ %g1 ], %o1
200d3c8: 94 10 00 1b mov %i3, %o2
200d3cc: 40 00 08 38 call 200f4ac <memcpy>
200d3d0: a2 04 40 1b add %l1, %i3, %l1
dest += to_copy;
block++;
200d3d4: a0 04 20 01 inc %l0
my_length -= to_copy;
200d3d8: b8 27 00 1b sub %i4, %i3, %i4
copied += to_copy;
200d3dc: 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 ) {
200d3e0: c2 06 a2 a8 ld [ %i2 + 0x2a8 ], %g1
200d3e4: 80 a7 00 01 cmp %i4, %g1
200d3e8: 1a bf ff f1 bcc 200d3ac <IMFS_memfile_read+0x15c>
200d3ec: 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 ) {
200d3f0: 80 a7 20 00 cmp %i4, 0
200d3f4: 02 80 00 0e be 200d42c <IMFS_memfile_read+0x1dc>
200d3f8: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d3fc: 90 10 00 1d mov %i5, %o0
200d400: 92 10 00 10 mov %l0, %o1
200d404: 7f ff fe f6 call 200cfdc <IMFS_memfile_get_block_pointer>
200d408: 94 10 20 00 clr %o2
if ( !block_ptr )
200d40c: 82 92 20 00 orcc %o0, 0, %g1
200d410: 02 bf ff af be 200d2cc <IMFS_memfile_read+0x7c> <== NEVER TAKEN
200d414: 90 10 00 11 mov %l1, %o0
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
200d418: d2 00 40 00 ld [ %g1 ], %o1
200d41c: 94 10 00 1c mov %i4, %o2
200d420: 40 00 08 23 call 200f4ac <memcpy>
200d424: b0 07 00 18 add %i4, %i0, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
200d428: 90 07 bf f8 add %fp, -8, %o0
200d42c: 7f ff d6 94 call 2002e7c <gettimeofday>
200d430: 92 10 20 00 clr %o1
200d434: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d438: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return copied;
}
200d43c: 81 c7 e0 08 ret
200d440: 81 e8 00 00 restore
0200d524 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
200d524: 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;
200d528: 03 00 80 71 sethi %hi(0x201c400), %g1
200d52c: fa 00 62 a8 ld [ %g1 + 0x2a8 ], %i5 ! 201c6a8 <imfs_memfile_bytes_per_block>
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200d530: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
200d534: 80 a0 60 00 cmp %g1, 0
200d538: 02 80 00 05 be 200d54c <IMFS_memfile_remove+0x28>
200d53c: bb 37 60 02 srl %i5, 2, %i5
memfile_free_blocks_in_table( &info->indirect, to_free );
200d540: 90 06 20 58 add %i0, 0x58, %o0
200d544: 7f ff ff e5 call 200d4d8 <memfile_free_blocks_in_table>
200d548: 92 10 00 1d mov %i5, %o1
}
if ( info->doubly_indirect ) {
200d54c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
200d550: b8 10 20 00 clr %i4
200d554: 80 a0 60 00 cmp %g1, 0
200d558: 12 80 00 0d bne 200d58c <IMFS_memfile_remove+0x68>
200d55c: 37 00 80 71 sethi %hi(0x201c400), %i3
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
200d560: 10 80 00 15 b 200d5b4 <IMFS_memfile_remove+0x90>
200d564: 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(
200d568: 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] ) {
200d56c: 90 00 80 01 add %g2, %g1, %o0
200d570: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200d574: 80 a0 60 00 cmp %g1, 0
200d578: 22 80 00 05 be,a 200d58c <IMFS_memfile_remove+0x68> <== NEVER TAKEN
200d57c: b8 07 20 01 inc %i4 <== NOT EXECUTED
memfile_free_blocks_in_table(
200d580: 7f ff ff d6 call 200d4d8 <memfile_free_blocks_in_table>
200d584: 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++ ) {
200d588: b8 07 20 01 inc %i4
200d58c: c2 06 e2 a8 ld [ %i3 + 0x2a8 ], %g1
200d590: 83 30 60 02 srl %g1, 2, %g1
200d594: 80 a7 00 01 cmp %i4, %g1
200d598: 2a bf ff f4 bcs,a 200d568 <IMFS_memfile_remove+0x44>
200d59c: 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 );
200d5a0: 90 06 20 5c add %i0, 0x5c, %o0
200d5a4: 7f ff ff cd call 200d4d8 <memfile_free_blocks_in_table>
200d5a8: 92 10 00 1d mov %i5, %o1
}
if ( info->triply_indirect ) {
200d5ac: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
200d5b0: b8 10 20 00 clr %i4
200d5b4: 80 a0 60 00 cmp %g1, 0
200d5b8: 12 80 00 1c bne 200d628 <IMFS_memfile_remove+0x104>
200d5bc: 33 00 80 71 sethi %hi(0x201c400), %i1
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
200d5c0: 81 c7 e0 08 ret
200d5c4: 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(
200d5c8: 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];
200d5cc: f6 00 40 10 ld [ %g1 + %l0 ], %i3
if ( !p ) /* ensure we have a valid pointer */
200d5d0: 80 a6 e0 00 cmp %i3, 0
200d5d4: 02 80 00 1b be 200d640 <IMFS_memfile_remove+0x11c> <== NEVER TAKEN
200d5d8: 90 06 20 60 add %i0, 0x60, %o0
200d5dc: 10 80 00 09 b 200d600 <IMFS_memfile_remove+0xdc>
200d5e0: b4 10 20 00 clr %i2
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
200d5e4: 80 a0 60 00 cmp %g1, 0
200d5e8: 02 80 00 04 be 200d5f8 <IMFS_memfile_remove+0xd4> <== NEVER TAKEN
200d5ec: 90 10 00 1b mov %i3, %o0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
200d5f0: 7f ff ff ba call 200d4d8 <memfile_free_blocks_in_table>
200d5f4: 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++ ) {
200d5f8: b4 06 a0 01 inc %i2
200d5fc: b6 06 e0 04 add %i3, 4, %i3
200d600: c2 06 62 a8 ld [ %i1 + 0x2a8 ], %g1
200d604: 83 30 60 02 srl %g1, 2, %g1
200d608: 80 a6 80 01 cmp %i2, %g1
200d60c: 2a bf ff f6 bcs,a 200d5e4 <IMFS_memfile_remove+0xc0>
200d610: 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(
200d614: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
200d618: 92 10 00 1d mov %i5, %o1
200d61c: 90 02 00 10 add %o0, %l0, %o0
200d620: 7f ff ff ae call 200d4d8 <memfile_free_blocks_in_table>
200d624: 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++ ) {
200d628: c2 06 62 a8 ld [ %i1 + 0x2a8 ], %g1
200d62c: 83 30 60 02 srl %g1, 2, %g1
200d630: 80 a7 00 01 cmp %i4, %g1
200d634: 2a bf ff e5 bcs,a 200d5c8 <IMFS_memfile_remove+0xa4>
200d638: 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(
200d63c: 90 06 20 60 add %i0, 0x60, %o0
200d640: 7f ff ff a6 call 200d4d8 <memfile_free_blocks_in_table>
200d644: 92 10 00 1d mov %i5, %o1
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
200d648: b0 10 20 00 clr %i0
200d64c: 81 c7 e0 08 ret
200d650: 81 e8 00 00 restore
0200d7e0 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200d7e0: 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 ) {
200d7e4: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200d7e8: 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 ) {
200d7ec: 80 a0 60 00 cmp %g1, 0
200d7f0: 06 80 00 09 bl 200d814 <IMFS_memfile_write+0x34> <== NEVER TAKEN
200d7f4: 94 07 00 1a add %i4, %i2, %o2
200d7f8: 80 a0 60 00 cmp %g1, 0
200d7fc: 12 80 00 12 bne 200d844 <IMFS_memfile_write+0x64> <== NEVER TAKEN
200d800: 03 00 80 71 sethi %hi(0x201c400), %g1
200d804: c2 06 20 54 ld [ %i0 + 0x54 ], %g1
200d808: 80 a0 40 0a cmp %g1, %o2
200d80c: 1a 80 00 0e bcc 200d844 <IMFS_memfile_write+0x64>
200d810: 03 00 80 71 sethi %hi(0x201c400), %g1
status = IMFS_memfile_extend( the_jnode, last_byte );
200d814: 90 10 00 1d mov %i5, %o0
200d818: 7f ff ff 9b call 200d684 <IMFS_memfile_extend>
200d81c: 92 10 20 00 clr %o1
if ( status )
200d820: 80 a2 20 00 cmp %o0, 0
200d824: 02 80 00 08 be 200d844 <IMFS_memfile_write+0x64>
200d828: 03 00 80 71 sethi %hi(0x201c400), %g1
rtems_set_errno_and_return_minus_one( ENOSPC );
200d82c: 40 00 04 c4 call 200eb3c <__errno>
200d830: b0 10 3f ff mov -1, %i0
200d834: 82 10 20 1c mov 0x1c, %g1
200d838: c2 22 00 00 st %g1, [ %o0 ]
200d83c: 81 c7 e0 08 ret
200d840: 81 e8 00 00 restore
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200d844: e0 00 62 a8 ld [ %g1 + 0x2a8 ], %l0
200d848: 92 10 00 1a mov %i2, %o1
200d84c: b1 3c 20 1f sra %l0, 0x1f, %i0
200d850: 96 10 00 10 mov %l0, %o3
200d854: 94 10 00 18 mov %i0, %o2
200d858: 40 00 2a 71 call 201821c <__moddi3>
200d85c: 90 10 00 19 mov %i1, %o0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d860: 94 10 00 18 mov %i0, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200d864: a2 10 00 09 mov %o1, %l1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d868: 90 10 00 19 mov %i1, %o0
200d86c: 92 10 00 1a mov %i2, %o1
200d870: 40 00 29 85 call 2017e84 <__divdi3>
200d874: 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;
200d878: 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 ) {
200d87c: 80 a4 60 00 cmp %l1, 0
200d880: 02 80 00 14 be 200d8d0 <IMFS_memfile_write+0xf0>
200d884: 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 );
200d888: 90 10 00 1d mov %i5, %o0
200d88c: 7f ff fd d4 call 200cfdc <IMFS_memfile_get_block_pointer>
200d890: 94 10 20 00 clr %o2
if ( !block_ptr )
200d894: 80 a2 20 00 cmp %o0, 0
200d898: 02 80 00 36 be 200d970 <IMFS_memfile_write+0x190> <== NEVER TAKEN
200d89c: 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;
200d8a0: b0 24 00 11 sub %l0, %l1, %i0
200d8a4: 80 a6 00 1c cmp %i0, %i4
200d8a8: 38 80 00 02 bgu,a 200d8b0 <IMFS_memfile_write+0xd0>
200d8ac: b0 10 00 1c mov %i4, %i0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200d8b0: d0 02 00 00 ld [ %o0 ], %o0
200d8b4: 92 10 00 1b mov %i3, %o1
200d8b8: 90 02 00 11 add %o0, %l1, %o0
200d8bc: 94 10 00 18 mov %i0, %o2
200d8c0: 40 00 06 fb call 200f4ac <memcpy>
200d8c4: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
200d8c8: b4 06 a0 01 inc %i2
my_length -= to_copy;
200d8cc: b8 27 00 18 sub %i4, %i0, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
200d8d0: 21 00 80 71 sethi %hi(0x201c400), %l0
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200d8d4: 10 80 00 0f b 200d910 <IMFS_memfile_write+0x130>
200d8d8: f2 04 22 a8 ld [ %l0 + 0x2a8 ], %i1 ! 201c6a8 <imfs_memfile_bytes_per_block>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d8dc: 92 10 00 1a mov %i2, %o1
200d8e0: 7f ff fd bf call 200cfdc <IMFS_memfile_get_block_pointer>
200d8e4: 94 10 20 00 clr %o2
if ( !block_ptr )
200d8e8: 80 a2 20 00 cmp %o0, 0
200d8ec: 02 bf ff d4 be 200d83c <IMFS_memfile_write+0x5c> <== NEVER TAKEN
200d8f0: 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 );
200d8f4: d0 02 00 00 ld [ %o0 ], %o0
200d8f8: 94 10 00 19 mov %i1, %o2
200d8fc: 40 00 06 ec call 200f4ac <memcpy>
200d900: b6 06 c0 19 add %i3, %i1, %i3
src += to_copy;
block++;
200d904: b4 06 a0 01 inc %i2
my_length -= to_copy;
200d908: 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(
200d90c: 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 ) {
200d910: c2 04 22 a8 ld [ %l0 + 0x2a8 ], %g1
200d914: 80 a7 00 01 cmp %i4, %g1
200d918: 1a bf ff f1 bcc 200d8dc <IMFS_memfile_write+0xfc>
200d91c: 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 ) {
200d920: 80 a7 20 00 cmp %i4, 0
200d924: 02 80 00 0e be 200d95c <IMFS_memfile_write+0x17c>
200d928: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d92c: 90 10 00 1d mov %i5, %o0
200d930: 92 10 00 1a mov %i2, %o1
200d934: 7f ff fd aa call 200cfdc <IMFS_memfile_get_block_pointer>
200d938: 94 10 20 00 clr %o2
if ( !block_ptr )
200d93c: 80 a2 20 00 cmp %o0, 0
200d940: 02 bf ff bf be 200d83c <IMFS_memfile_write+0x5c> <== NEVER TAKEN
200d944: 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 );
200d948: d0 02 00 00 ld [ %o0 ], %o0
200d94c: 94 10 00 1c mov %i4, %o2
200d950: 40 00 06 d7 call 200f4ac <memcpy>
200d954: b0 06 00 1c add %i0, %i4, %i0
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
200d958: 90 07 bf f8 add %fp, -8, %o0
200d95c: 7f ff d5 48 call 2002e7c <gettimeofday>
200d960: 92 10 20 00 clr %o1
200d964: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d968: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
200d96c: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
return copied;
}
200d970: 81 c7 e0 08 ret
200d974: 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 74 call 200eb3c <__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 d0 ld [ %i5 + 0xd0 ], %g1 ! 20238d0 <_impure_ptr>
2004e7c: 90 06 20 0c add %i0, 0xc, %o0
2004e80: 40 00 39 24 call 2013310 <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 d0 ld [ %i5 + 0xd0 ], %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 d0 ld [ %i5 + 0xd0 ], %g1
2004eb8: 90 10 20 2f mov 0x2f, %o0
2004ebc: 40 00 38 e0 call 201323c <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 d0 ld [ %i5 + 0xd0 ], %g1
2004ed0: 13 00 80 86 sethi %hi(0x2021800), %o1
2004ed4: d0 00 60 08 ld [ %g1 + 8 ], %o0
2004ed8: 92 12 60 e0 or %o1, 0xe0, %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 d0 ld [ %i5 + 0xd0 ], %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 f8 or %o1, 0xf8, %o1 ! 20218f8 <rtems_filesystem_table+0x15d4>
2004efc: 40 00 38 b4 call 20131cc <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 d0 ld [ %i5 + 0xd0 ], %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 ad call 20131cc <fprintf>
2004f1c: 92 12 61 08 or %o1, 0x108, %o1 ! 2021908 <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 d0 ld [ %i5 + 0xd0 ], %g1
2004f30: 10 80 00 05 b 2004f44 <IMFS_print_jnode+0xd4>
2004f34: b0 16 21 18 or %i0, 0x118, %i0
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
2004f38: c2 07 60 d0 ld [ %i5 + 0xd0 ], %g1
2004f3c: 31 00 80 86 sethi %hi(0x2021800), %i0
2004f40: b0 16 21 30 or %i0, 0x130, %i0 ! 2021930 <rtems_filesystem_table+0x160c>
2004f44: f2 00 60 08 ld [ %g1 + 8 ], %i1
2004f48: 40 00 38 f2 call 2013310 <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 9d call 20131cc <fprintf> <== NOT EXECUTED
2004f5c: 93 ee 61 48 restore %i1, 0x148, %o1 <== NOT EXECUTED
return;
}
puts("");
2004f60: 40 00 3f d7 call 2014ebc <puts>
2004f64: 91 ee 20 90 restore %i0, 0x90, %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 1f call 2010260 <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
0200a54c <IMFS_skip_separator>:
static void IMFS_skip_separator (
const char *path, /* IN */
size_t *len, /* IN/OUT */
int *index /* IN/OUT */
)
{
200a54c: 9d e3 bf a0 save %sp, -96, %sp
while ( IMFS_is_separator( path[*index] ) && path[*index] && *len ) {
200a550: 10 80 00 07 b 200a56c <IMFS_skip_separator+0x20>
200a554: c2 06 80 00 ld [ %i2 ], %g1
++(*index);
200a558: c2 26 80 00 st %g1, [ %i2 ]
--(*len);
200a55c: c2 06 40 00 ld [ %i1 ], %g1
200a560: 82 00 7f ff add %g1, -1, %g1
200a564: 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 ) {
200a568: c2 06 80 00 ld [ %i2 ], %g1
200a56c: 7f ff e5 db call 2003cd8 <rtems_filesystem_is_separator>
200a570: d0 4e 00 01 ldsb [ %i0 + %g1 ], %o0
200a574: 80 a2 20 00 cmp %o0, 0
200a578: 02 80 00 0b be 200a5a4 <IMFS_skip_separator+0x58>
200a57c: 01 00 00 00 nop
200a580: c2 06 80 00 ld [ %i2 ], %g1
200a584: c4 4e 00 01 ldsb [ %i0 + %g1 ], %g2
200a588: 80 a0 a0 00 cmp %g2, 0
200a58c: 02 80 00 06 be 200a5a4 <IMFS_skip_separator+0x58>
200a590: 01 00 00 00 nop
200a594: c4 06 40 00 ld [ %i1 ], %g2
200a598: 80 a0 a0 00 cmp %g2, 0
200a59c: 12 bf ff ef bne 200a558 <IMFS_skip_separator+0xc> <== ALWAYS TAKEN
200a5a0: 82 00 60 01 inc %g1
200a5a4: 81 c7 e0 08 ret
200a5a8: 81 e8 00 00 restore
0200b1b0 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
200b1b0: 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;
200b1b4: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
200b1b8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200b1bc: 84 00 bf fe add %g2, -2, %g2
200b1c0: 80 a0 a0 05 cmp %g2, 5
200b1c4: 18 80 00 12 bgu 200b20c <IMFS_stat+0x5c> <== NEVER TAKEN
200b1c8: 85 28 a0 02 sll %g2, 2, %g2
200b1cc: 07 00 80 2c sethi %hi(0x200b000), %g3
200b1d0: 86 10 e1 98 or %g3, 0x198, %g3 ! 200b198 <IMFS_rmnod+0x24>
200b1d4: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
200b1d8: 81 c0 80 00 jmp %g2
200b1dc: 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 );
200b1e0: c4 00 60 54 ld [ %g1 + 0x54 ], %g2
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
200b1e4: c6 00 60 50 ld [ %g1 + 0x50 ], %g3
200b1e8: c4 26 60 1c st %g2, [ %i1 + 0x1c ]
break;
200b1ec: 10 80 00 0e b 200b224 <IMFS_stat+0x74>
200b1f0: c6 26 60 18 st %g3, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
200b1f4: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
200b1f8: 10 80 00 0b b 200b224 <IMFS_stat+0x74>
200b1fc: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
200b200: c0 26 60 20 clr [ %i1 + 0x20 ]
break;
200b204: 10 80 00 08 b 200b224 <IMFS_stat+0x74>
200b208: c0 26 60 24 clr [ %i1 + 0x24 ]
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
200b20c: 40 00 0e 4c call 200eb3c <__errno>
200b210: b0 10 3f ff mov -1, %i0
200b214: 82 10 20 86 mov 0x86, %g1
200b218: c2 22 00 00 st %g1, [ %o0 ]
200b21c: 81 c7 e0 08 ret
200b220: 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;
200b224: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200b228: 07 00 00 3f sethi %hi(0xfc00), %g3
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
200b22c: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
200b230: 86 10 e3 fe or %g3, 0x3fe, %g3
200b234: 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 =
200b238: 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;
200b23c: 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 =
200b240: 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;
200b244: c4 26 60 0c st %g2, [ %i1 + 0xc ]
buf->st_nlink = the_jnode->st_nlink;
200b248: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
200b24c: c4 36 60 10 sth %g2, [ %i1 + 0x10 ]
buf->st_ino = the_jnode->st_ino;
200b250: c4 00 60 38 ld [ %g1 + 0x38 ], %g2
200b254: c4 26 60 08 st %g2, [ %i1 + 8 ]
buf->st_uid = the_jnode->st_uid;
200b258: c4 10 60 3c lduh [ %g1 + 0x3c ], %g2
200b25c: c4 36 60 12 sth %g2, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
200b260: c4 10 60 3e lduh [ %g1 + 0x3e ], %g2
200b264: c4 36 60 14 sth %g2, [ %i1 + 0x14 ]
buf->st_atime = the_jnode->stat_atime;
200b268: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
200b26c: c4 26 60 28 st %g2, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
200b270: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
buf->st_ctime = the_jnode->stat_ctime;
200b274: 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;
200b278: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
200b27c: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
buf->st_blksize = imfs_rq_memfile_bytes_per_block;
200b280: 03 00 80 6f sethi %hi(0x201bc00), %g1
200b284: c2 00 62 b4 ld [ %g1 + 0x2b4 ], %g1 ! 201beb4 <imfs_rq_memfile_bytes_per_block>
200b288: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
return 0;
}
200b28c: 81 c7 e0 08 ret
200b290: 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 12 call 200eb3c <__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 67 call 200f4ac <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 a4 call 200a5ac <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 e2 call 200eb3c <__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 db call 200eb3c <__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 d4 or %i1, 0x2d4, %i1 ! 2018ad4 <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 62 sethi %hi(0x2018800), %g1
#endif
{
(*print_handler)(
2002860: f6 06 20 08 ld [ %i0 + 8 ], %i3
2002864: f8 00 60 30 ld [ %g1 + 0x30 ], %i4
2002868: 03 00 80 62 sethi %hi(0x2018800), %g1
200286c: e2 00 60 34 ld [ %g1 + 0x34 ], %l1 ! 2018834 <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 68 or %o1, 0x168, %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 62 sethi %hi(0x2018800), %g2
20028a4: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
20028a8: d0 00 a0 34 ld [ %g2 + 0x34 ], %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 78 or %o1, 0x178, %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 62 sethi %hi(0x2018800), %i3
20028c4: 39 00 80 62 sethi %hi(0x2018800), %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 e0 30 ld [ %i3 + 0x30 ], %g1
20028d0: d0 07 20 34 ld [ %i4 + 0x34 ], %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 88 or %o1, 0x188, %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 62 sethi %hi(0x2018800), %g1
20028f4: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 ! 201882c <Stack_check_Initialized>
(*print_handler)( print_context, "Unavailable\n" );
20028f8: d0 07 20 34 ld [ %i4 + 0x34 ], %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 e0 30 ld [ %i3 + 0x30 ], %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 a8 or %o1, 0x1a8, %o1 ! 20171a8 <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 b8 or %o1, 0x1b8, %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 62 sethi %hi(0x2018800), %g1
200293c: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 ! 201882c <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 c4 or %g2, 0x2c4, %g1
2002954: 86 10 e0 0d or %g3, 0xd, %g3
2002958: c6 20 a2 c4 st %g3, [ %g2 + 0x2c4 ]
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 62 48 ld [ %g1 + 0x248 ], %o0 ! 2019248 <_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 62 48 or %g1, 0x248, %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 d4 or %g1, 0x2d4, %g2 ! 2018ad4 <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 d4 st %o2, [ %g1 + 0x2d4 ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
20029b4: 40 00 3c 46 call 2011acc <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 62 sethi %hi(0x2018800), %g1
20029c4: c4 20 60 2c st %g2, [ %g1 + 0x2c ] ! 201882c <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 c0 or %o0, 0x1c0, %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 d0 or %o0, 0x1d0, %o0 ! 20171d0 <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 f0 or %o0, 0x1f0, %o0 ! 20171f0 <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 22 08 or %o0, 0x208, %o0 ! 2017208 <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 22 20 or %o0, 0x220, %o0 ! 2017220 <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 22 38 or %o0, 0x238, %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 70 or %o0, 0x270, %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
02009188 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
2009188: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
200918c: 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 );
2009190: 7f ff e9 48 call 20036b0 <sparc_disable_interrupts>
2009194: fa 00 62 64 ld [ %g1 + 0x264 ], %i5 ! 201a264 <_Per_CPU_Information+0xc>
2009198: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
200919c: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
20091a0: 80 a0 60 00 cmp %g1, 0
20091a4: 12 80 00 08 bne 20091c4 <_CORE_RWLock_Release+0x3c>
20091a8: 80 a0 60 01 cmp %g1, 1
_ISR_Enable( level );
20091ac: 7f ff e9 45 call 20036c0 <sparc_enable_interrupts>
20091b0: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
20091b4: 82 10 20 02 mov 2, %g1
20091b8: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
20091bc: 81 c7 e0 08 ret
20091c0: 81 e8 00 00 restore
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
20091c4: 32 80 00 0b bne,a 20091f0 <_CORE_RWLock_Release+0x68>
20091c8: c0 27 60 34 clr [ %i5 + 0x34 ]
the_rwlock->number_of_readers -= 1;
20091cc: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
20091d0: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
20091d4: 80 a0 60 00 cmp %g1, 0
20091d8: 02 80 00 05 be 20091ec <_CORE_RWLock_Release+0x64>
20091dc: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
20091e0: 7f ff e9 38 call 20036c0 <sparc_enable_interrupts>
20091e4: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
20091e8: 30 80 00 24 b,a 2009278 <_CORE_RWLock_Release+0xf0>
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
20091ec: 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;
20091f0: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
20091f4: 7f ff e9 33 call 20036c0 <sparc_enable_interrupts>
20091f8: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
20091fc: 40 00 07 85 call 200b010 <_Thread_queue_Dequeue>
2009200: 90 10 00 18 mov %i0, %o0
if ( next ) {
2009204: 80 a2 20 00 cmp %o0, 0
2009208: 22 80 00 1c be,a 2009278 <_CORE_RWLock_Release+0xf0>
200920c: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
2009210: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
2009214: 80 a0 60 01 cmp %g1, 1
2009218: 32 80 00 05 bne,a 200922c <_CORE_RWLock_Release+0xa4>
200921c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
2009220: 82 10 20 02 mov 2, %g1
return CORE_RWLOCK_SUCCESSFUL;
2009224: 10 80 00 14 b 2009274 <_CORE_RWLock_Release+0xec>
2009228: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
200922c: 82 00 60 01 inc %g1
2009230: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
2009234: 82 10 20 01 mov 1, %g1
2009238: 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 );
200923c: 40 00 08 b1 call 200b500 <_Thread_queue_First>
2009240: 90 10 00 18 mov %i0, %o0
if ( !next ||
2009244: 92 92 20 00 orcc %o0, 0, %o1
2009248: 22 80 00 0c be,a 2009278 <_CORE_RWLock_Release+0xf0>
200924c: b0 10 20 00 clr %i0
2009250: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
2009254: 80 a0 60 01 cmp %g1, 1
2009258: 02 80 00 07 be 2009274 <_CORE_RWLock_Release+0xec> <== NEVER TAKEN
200925c: 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;
2009260: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
2009264: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
2009268: 40 00 08 57 call 200b3c4 <_Thread_queue_Extract>
200926c: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
}
2009270: 30 bf ff f3 b,a 200923c <_CORE_RWLock_Release+0xb4>
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
2009274: b0 10 20 00 clr %i0
2009278: 81 c7 e0 08 ret
200927c: 81 e8 00 00 restore
02009280 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
2009280: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2009284: 90 10 00 18 mov %i0, %o0
2009288: 40 00 06 92 call 200acd0 <_Thread_Get>
200928c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2009290: c2 07 bf fc ld [ %fp + -4 ], %g1
2009294: 80 a0 60 00 cmp %g1, 0
2009298: 12 80 00 09 bne 20092bc <_CORE_RWLock_Timeout+0x3c> <== NEVER TAKEN
200929c: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
20092a0: 40 00 08 d6 call 200b5f8 <_Thread_queue_Process_timeout>
20092a4: 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--;
20092a8: 03 00 80 67 sethi %hi(0x2019c00), %g1
20092ac: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 2019d20 <_Thread_Dispatch_disable_level>
20092b0: 84 00 bf ff add %g2, -1, %g2
20092b4: c4 20 61 20 st %g2, [ %g1 + 0x120 ]
return _Thread_Dispatch_disable_level;
20092b8: c2 00 61 20 ld [ %g1 + 0x120 ], %g1
20092bc: 81 c7 e0 08 ret
20092c0: 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 cc call 20207e0 <__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 60 call 2012e44 <_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 39 call 20155c8 <_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 f0 call 20124dc <_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
02007318 <_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
)
{
2007318: 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)) ) {
200731c: 90 10 00 18 mov %i0, %o0
2007320: 40 00 07 62 call 20090a8 <_Thread_queue_Dequeue>
2007324: ba 10 00 18 mov %i0, %i5
2007328: 80 a2 20 00 cmp %o0, 0
200732c: 12 80 00 0e bne 2007364 <_CORE_semaphore_Surrender+0x4c>
2007330: 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 );
2007334: 7f ff eb 92 call 200217c <sparc_disable_interrupts>
2007338: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
200733c: c2 07 60 48 ld [ %i5 + 0x48 ], %g1
2007340: c4 07 60 40 ld [ %i5 + 0x40 ], %g2
2007344: 80 a0 40 02 cmp %g1, %g2
2007348: 1a 80 00 05 bcc 200735c <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
200734c: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
2007350: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
2007354: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
2007358: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
200735c: 7f ff eb 8c call 200218c <sparc_enable_interrupts>
2007360: 01 00 00 00 nop
}
return status;
}
2007364: 81 c7 e0 08 ret
2007368: 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 74 sethi %hi(0x201d000), %g4
2006058: 88 11 20 38 or %g4, 0x38, %g4 ! 201d038 <_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 75 sethi %hi(0x201d400), %g4
2006080: f2 01 20 30 ld [ %g4 + 0x30 ], %i1 ! 201d430 <_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 20 30 ld [ %g4 + 0x30 ], %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 75 sethi %hi(0x201d400), %g1
20060d0: c4 20 60 30 st %g2, [ %g1 + 0x30 ] ! 201d430 <_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 cc call 2009c74 <_Watchdog_Remove>
2006148: 90 07 60 48 add %i5, 0x48, %o0
200614c: b2 16 63 f8 or %i1, 0x3f8, %i1
2006150: 40 00 0a 18 call 20089b0 <_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 0b 00 call 2008d68 <_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 74 sethi %hi(0x201d000), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
200618c: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 201d044 <_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 75 sethi %hi(0x201d400), %g1
20061a0: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 201d430 <_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 60 30 st %g2, [ %g1 + 0x30 ]
}
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 f8 call 20089b0 <_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 63 00 ld [ %g1 + 0x300 ], %g2 ! 201cb00 <_Thread_Dispatch_disable_level>
20061e0: 84 00 bf ff add %g2, -1, %g2
20061e4: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
return _Thread_Dispatch_disable_level;
20061e8: c2 00 63 00 ld [ %g1 + 0x300 ], %g1
20061ec: 81 c7 e0 08 ret
20061f0: 81 e8 00 00 restore
0200c5a8 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
200c5a8: 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;
200c5ac: c0 27 bf f8 clr [ %fp + -8 ]
Heap_Block *extend_last_block = NULL;
200c5b0: 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;
200c5b4: 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;
200c5b8: 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;
200c5bc: e2 06 20 10 ld [ %i0 + 0x10 ], %l1
uintptr_t const min_block_size = heap->min_block_size;
200c5c0: 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;
200c5c4: 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 ) {
200c5c8: 80 a7 40 19 cmp %i5, %i1
200c5cc: 0a 80 00 9f bcs 200c848 <_Heap_Extend+0x2a0>
200c5d0: b8 10 20 00 clr %i4
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
200c5d4: 90 10 00 19 mov %i1, %o0
200c5d8: 92 10 00 1a mov %i2, %o1
200c5dc: 94 10 00 11 mov %l1, %o2
200c5e0: 98 07 bf f8 add %fp, -8, %o4
200c5e4: 7f ff eb 20 call 2007264 <_Heap_Get_first_and_last_block>
200c5e8: 9a 07 bf fc add %fp, -4, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
200c5ec: 80 8a 20 ff btst 0xff, %o0
200c5f0: 02 80 00 96 be 200c848 <_Heap_Extend+0x2a0>
200c5f4: b4 10 00 10 mov %l0, %i2
200c5f8: aa 10 20 00 clr %l5
200c5fc: ac 10 20 00 clr %l6
200c600: b8 10 20 00 clr %i4
200c604: a8 10 20 00 clr %l4
200c608: 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 (
200c60c: 80 a0 40 1d cmp %g1, %i5
200c610: 1a 80 00 05 bcc 200c624 <_Heap_Extend+0x7c>
200c614: e6 06 80 00 ld [ %i2 ], %l3
200c618: 80 a6 40 13 cmp %i1, %l3
200c61c: 2a 80 00 8b bcs,a 200c848 <_Heap_Extend+0x2a0>
200c620: 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 ) {
200c624: 80 a7 40 01 cmp %i5, %g1
200c628: 02 80 00 06 be 200c640 <_Heap_Extend+0x98>
200c62c: 80 a7 40 13 cmp %i5, %l3
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
200c630: 2a 80 00 05 bcs,a 200c644 <_Heap_Extend+0x9c>
200c634: ac 10 00 1a mov %i2, %l6
200c638: 10 80 00 04 b 200c648 <_Heap_Extend+0xa0>
200c63c: 90 10 00 13 mov %l3, %o0
200c640: a8 10 00 1a mov %i2, %l4
200c644: 90 10 00 13 mov %l3, %o0
200c648: 40 00 17 58 call 20123a8 <.urem>
200c64c: 92 10 00 11 mov %l1, %o1
200c650: ae 04 ff f8 add %l3, -8, %l7
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200c654: 80 a4 c0 19 cmp %l3, %i1
200c658: 12 80 00 05 bne 200c66c <_Heap_Extend+0xc4>
200c65c: 90 25 c0 08 sub %l7, %o0, %o0
start_block->prev_size = extend_area_end;
200c660: 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 )
200c664: 10 80 00 04 b 200c674 <_Heap_Extend+0xcc>
200c668: b8 10 00 08 mov %o0, %i4
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
200c66c: 2a 80 00 02 bcs,a 200c674 <_Heap_Extend+0xcc>
200c670: 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;
200c674: f4 02 20 04 ld [ %o0 + 4 ], %i2
200c678: 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);
200c67c: 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 );
200c680: 80 a6 80 10 cmp %i2, %l0
200c684: 12 bf ff e2 bne 200c60c <_Heap_Extend+0x64>
200c688: 82 10 00 1a mov %i2, %g1
if ( extend_area_begin < heap->area_begin ) {
200c68c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200c690: 80 a6 40 01 cmp %i1, %g1
200c694: 3a 80 00 04 bcc,a 200c6a4 <_Heap_Extend+0xfc>
200c698: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
200c69c: 10 80 00 05 b 200c6b0 <_Heap_Extend+0x108>
200c6a0: f2 26 20 18 st %i1, [ %i0 + 0x18 ]
} else if ( heap->area_end < extend_area_end ) {
200c6a4: 80 a0 40 1d cmp %g1, %i5
200c6a8: 2a 80 00 02 bcs,a 200c6b0 <_Heap_Extend+0x108>
200c6ac: 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;
200c6b0: c4 07 bf f8 ld [ %fp + -8 ], %g2
200c6b4: c2 07 bf fc ld [ %fp + -4 ], %g1
extend_first_block->prev_size = extend_area_end;
200c6b8: 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 =
200c6bc: 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;
200c6c0: 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;
200c6c4: 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 =
200c6c8: 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 ) {
200c6cc: c6 06 20 20 ld [ %i0 + 0x20 ], %g3
200c6d0: 80 a0 c0 02 cmp %g3, %g2
200c6d4: 08 80 00 04 bleu 200c6e4 <_Heap_Extend+0x13c>
200c6d8: c0 20 60 04 clr [ %g1 + 4 ]
heap->first_block = extend_first_block;
200c6dc: 10 80 00 06 b 200c6f4 <_Heap_Extend+0x14c>
200c6e0: c4 26 20 20 st %g2, [ %i0 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
200c6e4: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
200c6e8: 80 a0 80 01 cmp %g2, %g1
200c6ec: 2a 80 00 02 bcs,a 200c6f4 <_Heap_Extend+0x14c>
200c6f0: c2 26 20 24 st %g1, [ %i0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200c6f4: 80 a5 20 00 cmp %l4, 0
200c6f8: 02 80 00 14 be 200c748 <_Heap_Extend+0x1a0>
200c6fc: 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;
200c700: 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;
200c704: 92 10 00 1a mov %i2, %o1
200c708: 40 00 17 28 call 20123a8 <.urem>
200c70c: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
200c710: 80 a2 20 00 cmp %o0, 0
200c714: 02 80 00 04 be 200c724 <_Heap_Extend+0x17c>
200c718: c2 05 00 00 ld [ %l4 ], %g1
return value - remainder + alignment;
200c71c: b2 06 40 1a add %i1, %i2, %i1
200c720: 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 =
200c724: 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;
200c728: 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 =
200c72c: 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;
200c730: 82 10 60 01 or %g1, 1, %g1
_Heap_Free_block( heap, new_first_block );
200c734: 90 10 00 18 mov %i0, %o0
200c738: 7f ff ff 92 call 200c580 <_Heap_Free_block>
200c73c: c2 22 60 04 st %g1, [ %o1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200c740: 10 80 00 08 b 200c760 <_Heap_Extend+0x1b8>
200c744: 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 ) {
200c748: 80 a5 a0 00 cmp %l6, 0
200c74c: 02 80 00 04 be 200c75c <_Heap_Extend+0x1b4>
200c750: 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;
200c754: 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 =
200c758: ec 20 60 04 st %l6, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200c75c: 80 a7 20 00 cmp %i4, 0
200c760: 02 80 00 15 be 200c7b4 <_Heap_Extend+0x20c>
200c764: 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);
200c768: 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(
200c76c: ba 27 40 1c sub %i5, %i4, %i5
200c770: 40 00 17 0e call 20123a8 <.urem>
200c774: 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)
200c778: c4 07 20 04 ld [ %i4 + 4 ], %g2
200c77c: 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 =
200c780: 82 07 40 1c add %i5, %i4, %g1
(last_block->size_and_flag - last_block_new_size)
200c784: 84 20 80 1d sub %g2, %i5, %g2
| HEAP_PREV_BLOCK_USED;
200c788: 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 =
200c78c: 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;
200c790: 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 );
200c794: 90 10 00 18 mov %i0, %o0
200c798: 82 08 60 01 and %g1, 1, %g1
200c79c: 92 10 00 1c mov %i4, %o1
block->size_and_flag = size | flag;
200c7a0: ba 17 40 01 or %i5, %g1, %i5
200c7a4: 7f ff ff 77 call 200c580 <_Heap_Free_block>
200c7a8: fa 27 20 04 st %i5, [ %i4 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200c7ac: 10 80 00 0f b 200c7e8 <_Heap_Extend+0x240>
200c7b0: 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 ) {
200c7b4: 80 a5 60 00 cmp %l5, 0
200c7b8: 02 80 00 0b be 200c7e4 <_Heap_Extend+0x23c>
200c7bc: 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;
200c7c0: c6 05 60 04 ld [ %l5 + 4 ], %g3
_Heap_Link_above(
200c7c4: c2 07 bf fc ld [ %fp + -4 ], %g1
200c7c8: 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 );
200c7cc: 84 20 80 15 sub %g2, %l5, %g2
block->size_and_flag = size | flag;
200c7d0: 84 10 c0 02 or %g3, %g2, %g2
200c7d4: c4 25 60 04 st %g2, [ %l5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
200c7d8: c4 00 60 04 ld [ %g1 + 4 ], %g2
200c7dc: 84 10 a0 01 or %g2, 1, %g2
200c7e0: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200c7e4: 80 a7 20 00 cmp %i4, 0
200c7e8: 32 80 00 09 bne,a 200c80c <_Heap_Extend+0x264>
200c7ec: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200c7f0: 80 a5 20 00 cmp %l4, 0
200c7f4: 32 80 00 06 bne,a 200c80c <_Heap_Extend+0x264>
200c7f8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
200c7fc: d2 07 bf f8 ld [ %fp + -8 ], %o1
200c800: 7f ff ff 60 call 200c580 <_Heap_Free_block>
200c804: 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
200c808: 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(
200c80c: 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;
200c810: 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(
200c814: 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;
200c818: 86 08 e0 01 and %g3, 1, %g3
block->size_and_flag = size | flag;
200c81c: 84 10 c0 02 or %g3, %g2, %g2
200c820: c4 20 60 04 st %g2, [ %g1 + 4 ]
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
200c824: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
200c828: 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;
200c82c: a4 20 40 12 sub %g1, %l2, %l2
/* Statistics */
stats->size += extended_size;
200c830: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
if ( extended_size_ptr != NULL )
200c834: 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;
200c838: 82 00 40 12 add %g1, %l2, %g1
if ( extended_size_ptr != NULL )
200c83c: 02 80 00 03 be 200c848 <_Heap_Extend+0x2a0> <== NEVER TAKEN
200c840: c2 26 20 2c st %g1, [ %i0 + 0x2c ]
200c844: e4 26 c0 00 st %l2, [ %i3 ]
*extended_size_ptr = extended_size;
return true;
}
200c848: b0 0f 20 01 and %i4, 1, %i0
200c84c: 81 c7 e0 08 ret
200c850: 81 e8 00 00 restore
0200c9b8 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
200c9b8: 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;
200c9bc: 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 ) {
200c9c0: 80 a6 60 00 cmp %i1, 0
200c9c4: 02 80 00 77 be 200cba0 <_Heap_Free+0x1e8>
200c9c8: 90 10 00 19 mov %i1, %o0
200c9cc: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200c9d0: 40 00 2c 81 call 2017bd4 <.urem>
200c9d4: 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
200c9d8: 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);
200c9dc: 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;
200c9e0: 80 a7 40 0d cmp %i5, %o5
200c9e4: 0a 80 00 05 bcs 200c9f8 <_Heap_Free+0x40>
200c9e8: 82 10 20 00 clr %g1
200c9ec: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200c9f0: 80 a0 40 1d cmp %g1, %i5
200c9f4: 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 ) ) {
200c9f8: 80 a0 60 00 cmp %g1, 0
200c9fc: 02 80 00 69 be 200cba0 <_Heap_Free+0x1e8>
200ca00: 88 10 20 00 clr %g4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200ca04: 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;
200ca08: 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);
200ca0c: 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;
200ca10: 80 a0 40 0d cmp %g1, %o5
200ca14: 0a 80 00 05 bcs 200ca28 <_Heap_Free+0x70> <== NEVER TAKEN
200ca18: 86 10 20 00 clr %g3
200ca1c: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
200ca20: 80 a0 c0 01 cmp %g3, %g1
200ca24: 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 ) ) {
200ca28: 80 a0 e0 00 cmp %g3, 0
200ca2c: 02 80 00 5d be 200cba0 <_Heap_Free+0x1e8> <== NEVER TAKEN
200ca30: 88 10 20 00 clr %g4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200ca34: de 00 60 04 ld [ %g1 + 4 ], %o7
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
200ca38: 80 8b e0 01 btst 1, %o7
200ca3c: 02 80 00 59 be 200cba0 <_Heap_Free+0x1e8>
200ca40: 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
200ca44: c8 06 20 24 ld [ %i0 + 0x24 ], %g4
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
200ca48: 80 a0 40 04 cmp %g1, %g4
200ca4c: 02 80 00 07 be 200ca68 <_Heap_Free+0xb0>
200ca50: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200ca54: 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;
200ca58: c6 00 e0 04 ld [ %g3 + 4 ], %g3
200ca5c: 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 ));
200ca60: 80 a0 00 03 cmp %g0, %g3
200ca64: 98 60 3f ff subx %g0, -1, %o4
if ( !_Heap_Is_prev_used( block ) ) {
200ca68: 80 8a e0 01 btst 1, %o3
200ca6c: 12 80 00 25 bne 200cb00 <_Heap_Free+0x148>
200ca70: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
200ca74: 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);
200ca78: 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;
200ca7c: 80 a0 c0 0d cmp %g3, %o5
200ca80: 0a 80 00 04 bcs 200ca90 <_Heap_Free+0xd8> <== NEVER TAKEN
200ca84: 94 10 20 00 clr %o2
200ca88: 80 a1 00 03 cmp %g4, %g3
200ca8c: 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 ) ) {
200ca90: 80 a2 a0 00 cmp %o2, 0
200ca94: 02 80 00 43 be 200cba0 <_Heap_Free+0x1e8> <== NEVER TAKEN
200ca98: 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;
200ca9c: 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) ) {
200caa0: 80 8b 60 01 btst 1, %o5
200caa4: 02 80 00 3f be 200cba0 <_Heap_Free+0x1e8> <== NEVER TAKEN
200caa8: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
200caac: 02 80 00 0e be 200cae4 <_Heap_Free+0x12c>
200cab0: 88 00 80 0b add %g2, %o3, %g4
uintptr_t const size = block_size + prev_size + next_block_size;
200cab4: 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;
200cab8: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = block->prev;
200cabc: c2 00 60 0c ld [ %g1 + 0xc ], %g1
prev->next = next;
200cac0: c8 20 60 08 st %g4, [ %g1 + 8 ]
next->prev = prev;
200cac4: c2 21 20 0c st %g1, [ %g4 + 0xc ]
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
200cac8: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
200cacc: 82 00 7f ff add %g1, -1, %g1
200cad0: 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;
200cad4: 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;
200cad8: 82 13 e0 01 or %o7, 1, %g1
200cadc: 10 80 00 27 b 200cb78 <_Heap_Free+0x1c0>
200cae0: 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;
200cae4: 9e 11 20 01 or %g4, 1, %o7
200cae8: de 20 e0 04 st %o7, [ %g3 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200caec: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = size;
200caf0: 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;
200caf4: 86 08 ff fe and %g3, -2, %g3
200caf8: 10 80 00 20 b 200cb78 <_Heap_Free+0x1c0>
200cafc: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
200cb00: 22 80 00 0d be,a 200cb34 <_Heap_Free+0x17c>
200cb04: 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;
200cb08: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = old_block->prev;
200cb0c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
new_block->next = next;
200cb10: c8 27 60 08 st %g4, [ %i5 + 8 ]
new_block->prev = prev;
200cb14: c2 27 60 0c st %g1, [ %i5 + 0xc ]
uintptr_t const size = block_size + next_block_size;
200cb18: 86 03 c0 02 add %o7, %g2, %g3
next->prev = new_block;
prev->next = new_block;
200cb1c: 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;
200cb20: fa 21 20 0c st %i5, [ %g4 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200cb24: 82 10 e0 01 or %g3, 1, %g1
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
200cb28: 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;
200cb2c: 10 80 00 13 b 200cb78 <_Heap_Free+0x1c0>
200cb30: c2 27 60 04 st %g1, [ %i5 + 4 ]
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
200cb34: f0 27 60 0c st %i0, [ %i5 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
200cb38: c6 27 60 08 st %g3, [ %i5 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
200cb3c: 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;
200cb40: 86 10 a0 01 or %g2, 1, %g3
200cb44: c6 27 60 04 st %g3, [ %i5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200cb48: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = block_size;
200cb4c: 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;
200cb50: 86 08 ff fe and %g3, -2, %g3
200cb54: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200cb58: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
if ( stats->max_free_blocks < stats->free_blocks ) {
200cb5c: 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;
200cb60: 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;
200cb64: fa 26 20 08 st %i5, [ %i0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
200cb68: 80 a0 c0 01 cmp %g3, %g1
200cb6c: 1a 80 00 03 bcc 200cb78 <_Heap_Free+0x1c0>
200cb70: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
200cb74: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
}
}
/* Statistics */
--stats->used_blocks;
200cb78: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
++stats->frees;
stats->free_size += block_size;
return( true );
200cb7c: 88 10 20 01 mov 1, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200cb80: 82 00 7f ff add %g1, -1, %g1
200cb84: c2 26 20 40 st %g1, [ %i0 + 0x40 ]
++stats->frees;
200cb88: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
200cb8c: 82 00 60 01 inc %g1
200cb90: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
stats->free_size += block_size;
200cb94: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
200cb98: 84 00 40 02 add %g1, %g2, %g2
200cb9c: c4 26 20 30 st %g2, [ %i0 + 0x30 ]
return( true );
}
200cba0: b0 09 20 01 and %g4, 1, %i0
200cba4: 81 c7 e0 08 ret
200cba8: 81 e8 00 00 restore
02019bfc <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
2019bfc: 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);
2019c00: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
2019c04: 7f ff f7 f4 call 2017bd4 <.urem>
2019c08: 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
2019c0c: 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);
2019c10: 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);
2019c14: 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;
2019c18: 80 a2 00 03 cmp %o0, %g3
2019c1c: 0a 80 00 05 bcs 2019c30 <_Heap_Size_of_alloc_area+0x34>
2019c20: 84 10 20 00 clr %g2
2019c24: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2019c28: 80 a0 40 08 cmp %g1, %o0
2019c2c: 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 ) ) {
2019c30: 80 a0 a0 00 cmp %g2, 0
2019c34: 02 80 00 15 be 2019c88 <_Heap_Size_of_alloc_area+0x8c>
2019c38: 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;
2019c3c: fa 02 20 04 ld [ %o0 + 4 ], %i5
2019c40: 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);
2019c44: 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;
2019c48: 80 a7 40 03 cmp %i5, %g3
2019c4c: 0a 80 00 05 bcs 2019c60 <_Heap_Size_of_alloc_area+0x64> <== NEVER TAKEN
2019c50: 84 10 20 00 clr %g2
2019c54: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2019c58: 80 a0 40 1d cmp %g1, %i5
2019c5c: 84 60 3f ff subx %g0, -1, %g2
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
2019c60: 80 a0 a0 00 cmp %g2, 0
2019c64: 02 80 00 09 be 2019c88 <_Heap_Size_of_alloc_area+0x8c> <== NEVER TAKEN
2019c68: 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;
2019c6c: c4 07 60 04 ld [ %i5 + 4 ], %g2
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
2019c70: 80 88 a0 01 btst 1, %g2
2019c74: 02 80 00 05 be 2019c88 <_Heap_Size_of_alloc_area+0x8c> <== NEVER TAKEN
2019c78: ba 27 40 19 sub %i5, %i1, %i5
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
2019c7c: 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;
2019c80: ba 07 60 04 add %i5, 4, %i5
2019c84: fa 26 80 00 st %i5, [ %i2 ]
return true;
}
2019c88: b0 08 60 01 and %g1, 1, %i0
2019c8c: 81 c7 e0 08 ret
2019c90: 81 e8 00 00 restore
02008160 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
2008160: 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;
2008164: 3b 00 80 20 sethi %hi(0x2008000), %i5
Heap_Control *heap,
int source,
bool dump
)
{
uintptr_t const page_size = heap->page_size;
2008168: f8 06 20 10 ld [ %i0 + 0x10 ], %i4
uintptr_t const min_block_size = heap->min_block_size;
200816c: e0 06 20 14 ld [ %i0 + 0x14 ], %l0
Heap_Block *const first_block = heap->first_block;
2008170: f6 06 20 20 ld [ %i0 + 0x20 ], %i3
Heap_Block *const last_block = heap->last_block;
2008174: 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;
2008178: 80 a6 a0 00 cmp %i2, 0
200817c: 02 80 00 04 be 200818c <_Heap_Walk+0x2c>
2008180: ba 17 61 0c or %i5, 0x10c, %i5
2008184: 3b 00 80 20 sethi %hi(0x2008000), %i5
2008188: ba 17 61 14 or %i5, 0x114, %i5 ! 2008114 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
200818c: 03 00 80 61 sethi %hi(0x2018400), %g1
2008190: c4 00 60 e4 ld [ %g1 + 0xe4 ], %g2 ! 20184e4 <_System_state_Current>
2008194: 80 a0 a0 03 cmp %g2, 3
2008198: 12 80 01 24 bne 2008628 <_Heap_Walk+0x4c8>
200819c: 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)(
20081a0: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
20081a4: da 06 20 18 ld [ %i0 + 0x18 ], %o5
20081a8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
20081ac: f6 23 a0 60 st %i3, [ %sp + 0x60 ]
20081b0: e2 23 a0 64 st %l1, [ %sp + 0x64 ]
20081b4: c2 06 20 08 ld [ %i0 + 8 ], %g1
20081b8: 90 10 00 19 mov %i1, %o0
20081bc: c2 23 a0 68 st %g1, [ %sp + 0x68 ]
20081c0: c2 06 20 0c ld [ %i0 + 0xc ], %g1
20081c4: 92 10 20 00 clr %o1
20081c8: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
20081cc: 15 00 80 56 sethi %hi(0x2015800), %o2
20081d0: 96 10 00 1c mov %i4, %o3
20081d4: 94 12 a0 50 or %o2, 0x50, %o2
20081d8: 9f c7 40 00 call %i5
20081dc: 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 ) {
20081e0: 80 a7 20 00 cmp %i4, 0
20081e4: 12 80 00 07 bne 2008200 <_Heap_Walk+0xa0>
20081e8: 80 8f 20 07 btst 7, %i4
(*printer)( source, true, "page size is zero\n" );
20081ec: 15 00 80 56 sethi %hi(0x2015800), %o2
20081f0: 90 10 00 19 mov %i1, %o0
20081f4: 92 10 20 01 mov 1, %o1
20081f8: 10 80 00 32 b 20082c0 <_Heap_Walk+0x160>
20081fc: 94 12 a0 e8 or %o2, 0xe8, %o2
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
2008200: 22 80 00 08 be,a 2008220 <_Heap_Walk+0xc0>
2008204: 90 10 00 10 mov %l0, %o0
(*printer)(
2008208: 15 00 80 56 sethi %hi(0x2015800), %o2
200820c: 90 10 00 19 mov %i1, %o0
2008210: 92 10 20 01 mov 1, %o1
2008214: 94 12 a1 00 or %o2, 0x100, %o2
2008218: 10 80 01 0b b 2008644 <_Heap_Walk+0x4e4>
200821c: 96 10 00 1c mov %i4, %o3
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008220: 7f ff e6 30 call 2001ae0 <.urem>
2008224: 92 10 00 1c mov %i4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
2008228: 80 a2 20 00 cmp %o0, 0
200822c: 22 80 00 08 be,a 200824c <_Heap_Walk+0xec>
2008230: 90 06 e0 08 add %i3, 8, %o0
(*printer)(
2008234: 15 00 80 56 sethi %hi(0x2015800), %o2
2008238: 90 10 00 19 mov %i1, %o0
200823c: 92 10 20 01 mov 1, %o1
2008240: 94 12 a1 20 or %o2, 0x120, %o2
2008244: 10 80 01 00 b 2008644 <_Heap_Walk+0x4e4>
2008248: 96 10 00 10 mov %l0, %o3
200824c: 7f ff e6 25 call 2001ae0 <.urem>
2008250: 92 10 00 1c mov %i4, %o1
);
return false;
}
if (
2008254: 80 a2 20 00 cmp %o0, 0
2008258: 22 80 00 08 be,a 2008278 <_Heap_Walk+0x118>
200825c: c2 06 e0 04 ld [ %i3 + 4 ], %g1
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
2008260: 15 00 80 56 sethi %hi(0x2015800), %o2
2008264: 90 10 00 19 mov %i1, %o0
2008268: 92 10 20 01 mov 1, %o1
200826c: 94 12 a1 48 or %o2, 0x148, %o2
2008270: 10 80 00 f5 b 2008644 <_Heap_Walk+0x4e4>
2008274: 96 10 00 1b mov %i3, %o3
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
2008278: 80 88 60 01 btst 1, %g1
200827c: 32 80 00 07 bne,a 2008298 <_Heap_Walk+0x138>
2008280: f4 04 60 04 ld [ %l1 + 4 ], %i2
(*printer)(
2008284: 15 00 80 56 sethi %hi(0x2015800), %o2
2008288: 90 10 00 19 mov %i1, %o0
200828c: 92 10 20 01 mov 1, %o1
2008290: 10 80 00 0c b 20082c0 <_Heap_Walk+0x160>
2008294: 94 12 a1 80 or %o2, 0x180, %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;
2008298: 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);
200829c: 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;
20082a0: c2 06 a0 04 ld [ %i2 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
20082a4: 80 88 60 01 btst 1, %g1
20082a8: 12 80 00 0a bne 20082d0 <_Heap_Walk+0x170>
20082ac: 80 a6 80 1b cmp %i2, %i3
(*printer)(
20082b0: 15 00 80 56 sethi %hi(0x2015800), %o2
20082b4: 90 10 00 19 mov %i1, %o0
20082b8: 92 10 20 01 mov 1, %o1
20082bc: 94 12 a1 b0 or %o2, 0x1b0, %o2
20082c0: 9f c7 40 00 call %i5
20082c4: 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;
20082c8: 10 80 00 d8 b 2008628 <_Heap_Walk+0x4c8>
20082cc: 82 10 20 00 clr %g1 ! 0 <PROM_START>
);
return false;
}
if (
20082d0: 02 80 00 06 be 20082e8 <_Heap_Walk+0x188>
20082d4: 15 00 80 56 sethi %hi(0x2015800), %o2
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
20082d8: 90 10 00 19 mov %i1, %o0
20082dc: 92 10 20 01 mov 1, %o1
20082e0: 10 bf ff f8 b 20082c0 <_Heap_Walk+0x160>
20082e4: 94 12 a1 c8 or %o2, 0x1c8, %o2
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
20082e8: 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;
20082ec: d6 06 20 08 ld [ %i0 + 8 ], %o3
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
20082f0: 10 80 00 33 b 20083bc <_Heap_Walk+0x25c>
20082f4: 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;
20082f8: 80 a0 80 0b cmp %g2, %o3
20082fc: 18 80 00 05 bgu 2008310 <_Heap_Walk+0x1b0>
2008300: 82 10 20 00 clr %g1
2008304: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2008308: 80 a0 40 0b cmp %g1, %o3
200830c: 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 ) ) {
2008310: 80 a0 60 00 cmp %g1, 0
2008314: 32 80 00 07 bne,a 2008330 <_Heap_Walk+0x1d0>
2008318: 90 02 e0 08 add %o3, 8, %o0
(*printer)(
200831c: 15 00 80 56 sethi %hi(0x2015800), %o2
2008320: 90 10 00 19 mov %i1, %o0
2008324: 92 10 20 01 mov 1, %o1
2008328: 10 80 00 c7 b 2008644 <_Heap_Walk+0x4e4>
200832c: 94 12 a1 f8 or %o2, 0x1f8, %o2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008330: d6 27 bf f8 st %o3, [ %fp + -8 ]
2008334: 7f ff e5 eb call 2001ae0 <.urem>
2008338: 92 10 00 13 mov %l3, %o1
);
return false;
}
if (
200833c: 80 a2 20 00 cmp %o0, 0
2008340: 02 80 00 07 be 200835c <_Heap_Walk+0x1fc>
2008344: d6 07 bf f8 ld [ %fp + -8 ], %o3
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
2008348: 15 00 80 56 sethi %hi(0x2015800), %o2
200834c: 90 10 00 19 mov %i1, %o0
2008350: 92 10 20 01 mov 1, %o1
2008354: 10 80 00 bc b 2008644 <_Heap_Walk+0x4e4>
2008358: 94 12 a2 18 or %o2, 0x218, %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;
200835c: c2 02 e0 04 ld [ %o3 + 4 ], %g1
2008360: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
2008364: 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;
2008368: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
200836c: 80 88 60 01 btst 1, %g1
2008370: 22 80 00 07 be,a 200838c <_Heap_Walk+0x22c>
2008374: d8 02 e0 0c ld [ %o3 + 0xc ], %o4
(*printer)(
2008378: 15 00 80 56 sethi %hi(0x2015800), %o2
200837c: 90 10 00 19 mov %i1, %o0
2008380: 92 10 20 01 mov 1, %o1
2008384: 10 80 00 b0 b 2008644 <_Heap_Walk+0x4e4>
2008388: 94 12 a2 48 or %o2, 0x248, %o2
);
return false;
}
if ( free_block->prev != prev_block ) {
200838c: 80 a3 00 12 cmp %o4, %l2
2008390: 22 80 00 0a be,a 20083b8 <_Heap_Walk+0x258>
2008394: a4 10 00 0b mov %o3, %l2
(*printer)(
2008398: 15 00 80 56 sethi %hi(0x2015800), %o2
200839c: 90 10 00 19 mov %i1, %o0
20083a0: 92 10 20 01 mov 1, %o1
20083a4: 94 12 a2 68 or %o2, 0x268, %o2
20083a8: 9f c7 40 00 call %i5
20083ac: 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;
20083b0: 10 80 00 9e b 2008628 <_Heap_Walk+0x4c8>
20083b4: 82 10 20 00 clr %g1 ! 0 <PROM_START>
return false;
}
prev_block = free_block;
free_block = free_block->next;
20083b8: 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 ) {
20083bc: 80 a2 c0 18 cmp %o3, %i0
20083c0: 32 bf ff ce bne,a 20082f8 <_Heap_Walk+0x198>
20083c4: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
20083c8: 2d 00 80 57 sethi %hi(0x2015c00), %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)(
20083cc: 2f 00 80 57 sethi %hi(0x2015c00), %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
20083d0: ac 15 a0 28 or %l6, 0x28, %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)(
20083d4: ae 15 e0 10 or %l7, 0x10, %l7
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
20083d8: 2b 00 80 56 sethi %hi(0x2015800), %l5
block = next_block;
} while ( block != first_block );
return true;
}
20083dc: 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;
20083e0: 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;
20083e4: 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);
20083e8: 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;
20083ec: 80 a0 c0 13 cmp %g3, %l3
20083f0: 18 80 00 05 bgu 2008404 <_Heap_Walk+0x2a4> <== NEVER TAKEN
20083f4: 84 10 20 00 clr %g2
20083f8: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
20083fc: 80 a0 80 13 cmp %g2, %l3
2008400: 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 ) ) {
2008404: 80 a0 a0 00 cmp %g2, 0
2008408: 12 80 00 07 bne 2008424 <_Heap_Walk+0x2c4>
200840c: 84 1e 80 11 xor %i2, %l1, %g2
(*printer)(
2008410: 15 00 80 56 sethi %hi(0x2015800), %o2
2008414: 90 10 00 19 mov %i1, %o0
2008418: 92 10 20 01 mov 1, %o1
200841c: 10 80 00 2c b 20084cc <_Heap_Walk+0x36c>
2008420: 94 12 a2 a0 or %o2, 0x2a0, %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;
2008424: 80 a0 00 02 cmp %g0, %g2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008428: c2 27 bf fc st %g1, [ %fp + -4 ]
200842c: a8 40 20 00 addx %g0, 0, %l4
2008430: 90 10 00 12 mov %l2, %o0
2008434: 7f ff e5 ab call 2001ae0 <.urem>
2008438: 92 10 00 1c mov %i4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
200843c: 80 a2 20 00 cmp %o0, 0
2008440: 02 80 00 0c be 2008470 <_Heap_Walk+0x310>
2008444: c2 07 bf fc ld [ %fp + -4 ], %g1
2008448: 80 8d 20 ff btst 0xff, %l4
200844c: 02 80 00 0a be 2008474 <_Heap_Walk+0x314>
2008450: 80 a4 80 10 cmp %l2, %l0
(*printer)(
2008454: 15 00 80 56 sethi %hi(0x2015800), %o2
2008458: 90 10 00 19 mov %i1, %o0
200845c: 92 10 20 01 mov 1, %o1
2008460: 94 12 a2 d0 or %o2, 0x2d0, %o2
2008464: 96 10 00 1a mov %i2, %o3
2008468: 10 bf ff d0 b 20083a8 <_Heap_Walk+0x248>
200846c: 98 10 00 12 mov %l2, %o4
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
2008470: 80 a4 80 10 cmp %l2, %l0
2008474: 1a 80 00 0d bcc 20084a8 <_Heap_Walk+0x348>
2008478: 80 a4 c0 1a cmp %l3, %i2
200847c: 80 8d 20 ff btst 0xff, %l4
2008480: 02 80 00 0a be 20084a8 <_Heap_Walk+0x348> <== NEVER TAKEN
2008484: 80 a4 c0 1a cmp %l3, %i2
(*printer)(
2008488: 15 00 80 56 sethi %hi(0x2015800), %o2
200848c: 90 10 00 19 mov %i1, %o0
2008490: 92 10 20 01 mov 1, %o1
2008494: 94 12 a3 00 or %o2, 0x300, %o2
2008498: 96 10 00 1a mov %i2, %o3
200849c: 98 10 00 12 mov %l2, %o4
20084a0: 10 80 00 3d b 2008594 <_Heap_Walk+0x434>
20084a4: 9a 10 00 10 mov %l0, %o5
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
20084a8: 38 80 00 0c bgu,a 20084d8 <_Heap_Walk+0x378>
20084ac: a8 08 60 01 and %g1, 1, %l4
20084b0: 80 8d 20 ff btst 0xff, %l4
20084b4: 02 80 00 09 be 20084d8 <_Heap_Walk+0x378>
20084b8: a8 08 60 01 and %g1, 1, %l4
(*printer)(
20084bc: 15 00 80 56 sethi %hi(0x2015800), %o2
20084c0: 90 10 00 19 mov %i1, %o0
20084c4: 92 10 20 01 mov 1, %o1
20084c8: 94 12 a3 30 or %o2, 0x330, %o2
20084cc: 96 10 00 1a mov %i2, %o3
20084d0: 10 bf ff b6 b 20083a8 <_Heap_Walk+0x248>
20084d4: 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;
20084d8: c2 04 e0 04 ld [ %l3 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
20084dc: 80 88 60 01 btst 1, %g1
20084e0: 12 80 00 40 bne 20085e0 <_Heap_Walk+0x480>
20084e4: 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 ?
20084e8: 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)(
20084ec: c2 06 20 08 ld [ %i0 + 8 ], %g1
20084f0: 05 00 80 56 sethi %hi(0x2015800), %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;
20084f4: c8 06 20 0c ld [ %i0 + 0xc ], %g4
20084f8: 80 a3 40 01 cmp %o5, %g1
20084fc: 02 80 00 07 be 2008518 <_Heap_Walk+0x3b8>
2008500: 86 10 a0 10 or %g2, 0x10, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
2008504: 80 a3 40 18 cmp %o5, %i0
2008508: 12 80 00 04 bne 2008518 <_Heap_Walk+0x3b8>
200850c: 86 15 63 d8 or %l5, 0x3d8, %g3
2008510: 07 00 80 56 sethi %hi(0x2015800), %g3
2008514: 86 10 e0 20 or %g3, 0x20, %g3 ! 2015820 <_Status_Object_name_errors_to_status+0x48>
block->next,
block->next == last_free_block ?
2008518: 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)(
200851c: 1f 00 80 56 sethi %hi(0x2015800), %o7
2008520: 80 a0 80 04 cmp %g2, %g4
2008524: 02 80 00 07 be 2008540 <_Heap_Walk+0x3e0>
2008528: 82 13 e0 30 or %o7, 0x30, %g1
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
200852c: 80 a0 80 18 cmp %g2, %i0
2008530: 12 80 00 04 bne 2008540 <_Heap_Walk+0x3e0>
2008534: 82 15 63 d8 or %l5, 0x3d8, %g1
2008538: 03 00 80 56 sethi %hi(0x2015800), %g1
200853c: 82 10 60 40 or %g1, 0x40, %g1 ! 2015840 <_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)(
2008540: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2008544: c4 23 a0 60 st %g2, [ %sp + 0x60 ]
2008548: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
200854c: 90 10 00 19 mov %i1, %o0
2008550: 92 10 20 00 clr %o1
2008554: 15 00 80 56 sethi %hi(0x2015800), %o2
2008558: 96 10 00 1a mov %i2, %o3
200855c: 94 12 a3 68 or %o2, 0x368, %o2
2008560: 9f c7 40 00 call %i5
2008564: 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 ) {
2008568: da 04 c0 00 ld [ %l3 ], %o5
200856c: 80 a4 80 0d cmp %l2, %o5
2008570: 02 80 00 0d be 20085a4 <_Heap_Walk+0x444>
2008574: 80 a5 20 00 cmp %l4, 0
(*printer)(
2008578: 15 00 80 56 sethi %hi(0x2015800), %o2
200857c: e6 23 a0 5c st %l3, [ %sp + 0x5c ]
2008580: 90 10 00 19 mov %i1, %o0
2008584: 92 10 20 01 mov 1, %o1
2008588: 94 12 a3 a0 or %o2, 0x3a0, %o2
200858c: 96 10 00 1a mov %i2, %o3
2008590: 98 10 00 12 mov %l2, %o4
2008594: 9f c7 40 00 call %i5
2008598: 01 00 00 00 nop
200859c: 10 80 00 23 b 2008628 <_Heap_Walk+0x4c8>
20085a0: 82 10 20 00 clr %g1 ! 0 <PROM_START>
);
return false;
}
if ( !prev_used ) {
20085a4: 32 80 00 0a bne,a 20085cc <_Heap_Walk+0x46c>
20085a8: c2 06 20 08 ld [ %i0 + 8 ], %g1
(*printer)(
20085ac: 15 00 80 56 sethi %hi(0x2015800), %o2
20085b0: 90 10 00 19 mov %i1, %o0
20085b4: 92 10 20 01 mov 1, %o1
20085b8: 10 80 00 22 b 2008640 <_Heap_Walk+0x4e0>
20085bc: 94 12 a3 e0 or %o2, 0x3e0, %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 ) {
20085c0: 02 80 00 17 be 200861c <_Heap_Walk+0x4bc>
20085c4: 80 a4 c0 1b cmp %l3, %i3
return true;
}
free_block = free_block->next;
20085c8: 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 ) {
20085cc: 80 a0 40 18 cmp %g1, %i0
20085d0: 12 bf ff fc bne 20085c0 <_Heap_Walk+0x460>
20085d4: 80 a0 40 1a cmp %g1, %i2
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
20085d8: 10 80 00 17 b 2008634 <_Heap_Walk+0x4d4>
20085dc: 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) {
20085e0: 80 a5 20 00 cmp %l4, 0
20085e4: 02 80 00 08 be 2008604 <_Heap_Walk+0x4a4>
20085e8: 92 10 20 00 clr %o1
(*printer)(
20085ec: 94 10 00 17 mov %l7, %o2
20085f0: 96 10 00 1a mov %i2, %o3
20085f4: 9f c7 40 00 call %i5
20085f8: 98 10 00 12 mov %l2, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
20085fc: 10 80 00 08 b 200861c <_Heap_Walk+0x4bc>
2008600: 80 a4 c0 1b cmp %l3, %i3
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008604: da 06 80 00 ld [ %i2 ], %o5
2008608: 94 10 00 16 mov %l6, %o2
200860c: 96 10 00 1a mov %i2, %o3
2008610: 9f c7 40 00 call %i5
2008614: 98 10 00 12 mov %l2, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2008618: 80 a4 c0 1b cmp %l3, %i3
200861c: 12 bf ff 70 bne 20083dc <_Heap_Walk+0x27c>
2008620: b4 10 00 13 mov %l3, %i2
return true;
2008624: 82 10 20 01 mov 1, %g1
}
2008628: b0 08 60 01 and %g1, 1, %i0
200862c: 81 c7 e0 08 ret
2008630: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2008634: 90 10 00 19 mov %i1, %o0
2008638: 92 10 20 01 mov 1, %o1
200863c: 94 12 a0 50 or %o2, 0x50, %o2
2008640: 96 10 00 1a mov %i2, %o3
2008644: 9f c7 40 00 call %i5
2008648: 01 00 00 00 nop
200864c: 10 bf ff f7 b 2008628 <_Heap_Walk+0x4c8>
2008650: 82 10 20 00 clr %g1 ! 0 <PROM_START>
0200793c <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
200793c: 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 )
2007940: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007944: 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 )
2007948: 80 a0 60 00 cmp %g1, 0
200794c: 02 80 00 20 be 20079cc <_Objects_Allocate+0x90> <== NEVER TAKEN
2007950: 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 );
2007954: b8 07 60 20 add %i5, 0x20, %i4
2007958: 7f ff fd 81 call 2006f5c <_Chain_Get>
200795c: 90 10 00 1c mov %i4, %o0
if ( information->auto_extend ) {
2007960: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1
2007964: 80 a0 60 00 cmp %g1, 0
2007968: 02 80 00 19 be 20079cc <_Objects_Allocate+0x90>
200796c: 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 ) {
2007970: 80 a2 20 00 cmp %o0, 0
2007974: 32 80 00 0a bne,a 200799c <_Objects_Allocate+0x60>
2007978: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
_Objects_Extend_information( information );
200797c: 40 00 00 1d call 20079f0 <_Objects_Extend_information>
2007980: 90 10 00 1d mov %i5, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2007984: 7f ff fd 76 call 2006f5c <_Chain_Get>
2007988: 90 10 00 1c mov %i4, %o0
}
if ( the_object ) {
200798c: b0 92 20 00 orcc %o0, 0, %i0
2007990: 02 80 00 0f be 20079cc <_Objects_Allocate+0x90>
2007994: 01 00 00 00 nop
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2007998: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
200799c: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
20079a0: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1
20079a4: 40 00 3f e0 call 2017924 <.udiv>
20079a8: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
20079ac: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
20079b0: 91 2a 20 02 sll %o0, 2, %o0
20079b4: c4 00 40 08 ld [ %g1 + %o0 ], %g2
20079b8: 84 00 bf ff add %g2, -1, %g2
20079bc: c4 20 40 08 st %g2, [ %g1 + %o0 ]
information->inactive--;
20079c0: c2 17 60 2c lduh [ %i5 + 0x2c ], %g1
20079c4: 82 00 7f ff add %g1, -1, %g1
20079c8: c2 37 60 2c sth %g1, [ %i5 + 0x2c ]
);
}
#endif
return the_object;
}
20079cc: 81 c7 e0 08 ret
20079d0: 81 e8 00 00 restore
02007d48 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
2007d48: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
2007d4c: 80 a6 60 00 cmp %i1, 0
2007d50: 02 80 00 17 be 2007dac <_Objects_Get_information+0x64>
2007d54: 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 );
2007d58: 40 00 13 95 call 200cbac <_Objects_API_maximum_class>
2007d5c: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
2007d60: 80 a2 20 00 cmp %o0, 0
2007d64: 02 80 00 12 be 2007dac <_Objects_Get_information+0x64>
2007d68: 80 a6 40 08 cmp %i1, %o0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
2007d6c: 18 80 00 10 bgu 2007dac <_Objects_Get_information+0x64>
2007d70: 03 00 80 72 sethi %hi(0x201c800), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
2007d74: b1 2e 20 02 sll %i0, 2, %i0
2007d78: 82 10 62 68 or %g1, 0x268, %g1
2007d7c: c2 00 40 18 ld [ %g1 + %i0 ], %g1
2007d80: 80 a0 60 00 cmp %g1, 0
2007d84: 02 80 00 0a be 2007dac <_Objects_Get_information+0x64> <== NEVER TAKEN
2007d88: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
2007d8c: fa 00 40 19 ld [ %g1 + %i1 ], %i5
if ( !info )
2007d90: 80 a7 60 00 cmp %i5, 0
2007d94: 02 80 00 06 be 2007dac <_Objects_Get_information+0x64> <== NEVER TAKEN
2007d98: 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 )
2007d9c: c2 17 60 10 lduh [ %i5 + 0x10 ], %g1
return NULL;
2007da0: 80 a0 00 01 cmp %g0, %g1
2007da4: 82 60 20 00 subx %g0, 0, %g1
2007da8: ba 0f 40 01 and %i5, %g1, %i5
#endif
return info;
}
2007dac: 81 c7 e0 08 ret
2007db0: 91 e8 00 1d restore %g0, %i5, %o0
02008898 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
2008898: 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;
200889c: 92 96 20 00 orcc %i0, 0, %o1
20088a0: 12 80 00 06 bne 20088b8 <_Objects_Id_to_name+0x20>
20088a4: 83 32 60 18 srl %o1, 0x18, %g1
20088a8: 03 00 80 79 sethi %hi(0x201e400), %g1
20088ac: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 201e444 <_Per_CPU_Information+0xc>
20088b0: d2 00 60 08 ld [ %g1 + 8 ], %o1
20088b4: 83 32 60 18 srl %o1, 0x18, %g1
20088b8: 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 )
20088bc: 84 00 7f ff add %g1, -1, %g2
20088c0: 80 a0 a0 02 cmp %g2, 2
20088c4: 18 80 00 16 bgu 200891c <_Objects_Id_to_name+0x84>
20088c8: 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 ] )
20088cc: 10 80 00 16 b 2008924 <_Objects_Id_to_name+0x8c>
20088d0: 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 ];
20088d4: 85 28 a0 02 sll %g2, 2, %g2
20088d8: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
20088dc: 80 a2 20 00 cmp %o0, 0
20088e0: 02 80 00 0f be 200891c <_Objects_Id_to_name+0x84> <== NEVER TAKEN
20088e4: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
20088e8: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
20088ec: 80 a0 60 00 cmp %g1, 0
20088f0: 12 80 00 0b bne 200891c <_Objects_Id_to_name+0x84> <== NEVER TAKEN
20088f4: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
20088f8: 7f ff ff ca call 2008820 <_Objects_Get>
20088fc: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
2008900: 80 a2 20 00 cmp %o0, 0
2008904: 02 80 00 06 be 200891c <_Objects_Id_to_name+0x84>
2008908: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
200890c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
2008910: 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();
2008914: 40 00 03 85 call 2009728 <_Thread_Enable_dispatch>
2008918: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
200891c: 81 c7 e0 08 ret
2008920: 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 ] )
2008924: 05 00 80 77 sethi %hi(0x201dc00), %g2
2008928: 84 10 a2 68 or %g2, 0x268, %g2 ! 201de68 <_Objects_Information_table>
200892c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2008930: 80 a0 60 00 cmp %g1, 0
2008934: 12 bf ff e8 bne 20088d4 <_Objects_Id_to_name+0x3c>
2008938: 85 32 60 1b srl %o1, 0x1b, %g2
200893c: 30 bf ff f8 b,a 200891c <_Objects_Id_to_name+0x84>
0200e204 <_POSIX_Keys_Run_destructors>:
*/
void _POSIX_Keys_Run_destructors(
Thread_Control *thread
)
{
200e204: 9d e3 bf a0 save %sp, -96, %sp
Objects_Maximum thread_index = _Objects_Get_index( thread->Object.id );
200e208: 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;
200e20c: 39 00 80 73 sethi %hi(0x201cc00), %i4
200e210: 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 ];
200e214: b7 2e e0 10 sll %i3, 0x10, %i3
200e218: b4 0e a0 07 and %i2, 7, %i2
200e21c: b7 36 e0 0e srl %i3, 0xe, %i3
200e220: b4 06 a0 04 add %i2, 4, %i2
200e224: 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;
200e228: 82 17 23 18 or %i4, 0x318, %g1
done = true;
for ( index = 1 ; index <= max ; ++index ) {
200e22c: ba 10 20 01 mov 1, %i5
*/
while ( !done ) {
Objects_Maximum index = 0;
Objects_Maximum max = _POSIX_Keys_Information.maximum;
done = true;
200e230: 84 10 20 01 mov 1, %g2
for ( index = 1 ; index <= max ; ++index ) {
200e234: 10 80 00 18 b 200e294 <_POSIX_Keys_Run_destructors+0x90>
200e238: f2 10 60 10 lduh [ %g1 + 0x10 ], %i1
POSIX_Keys_Control *key = (POSIX_Keys_Control *)
_POSIX_Keys_Information.local_table [ index ];
200e23c: 86 17 23 18 or %i4, 0x318, %g3
Objects_Maximum max = _POSIX_Keys_Information.maximum;
done = true;
for ( index = 1 ; index <= max ; ++index ) {
POSIX_Keys_Control *key = (POSIX_Keys_Control *)
200e240: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
200e244: 83 28 60 02 sll %g1, 2, %g1
200e248: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
_POSIX_Keys_Information.local_table [ index ];
if ( key != NULL && key->destructor != NULL ) {
200e24c: 80 a0 60 00 cmp %g1, 0
200e250: 22 80 00 11 be,a 200e294 <_POSIX_Keys_Run_destructors+0x90>
200e254: ba 07 60 01 inc %i5
200e258: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200e25c: 80 a0 e0 00 cmp %g3, 0
200e260: 02 80 00 0c be 200e290 <_POSIX_Keys_Run_destructors+0x8c>
200e264: 86 00 40 1a add %g1, %i2, %g3
void *value = key->Values [ thread_api ][ thread_index ];
200e268: c6 00 e0 04 ld [ %g3 + 4 ], %g3
200e26c: d0 00 c0 1b ld [ %g3 + %i3 ], %o0
if ( value != NULL ) {
200e270: 80 a2 20 00 cmp %o0, 0
200e274: 22 80 00 08 be,a 200e294 <_POSIX_Keys_Run_destructors+0x90><== ALWAYS TAKEN
200e278: ba 07 60 01 inc %i5
key->Values [ thread_api ][ thread_index ] = NULL;
200e27c: c0 20 c0 1b clr [ %g3 + %i3 ] <== NOT EXECUTED
(*key->destructor)( value );
200e280: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 <== NOT EXECUTED
200e284: 9f c0 40 00 call %g1 <== NOT EXECUTED
200e288: 01 00 00 00 nop <== NOT EXECUTED
done = false;
200e28c: 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 ) {
200e290: ba 07 60 01 inc %i5
200e294: 83 2f 60 10 sll %i5, 0x10, %g1
200e298: 83 30 60 10 srl %g1, 0x10, %g1
200e29c: 80 a0 40 19 cmp %g1, %i1
200e2a0: 08 bf ff e7 bleu 200e23c <_POSIX_Keys_Run_destructors+0x38>
200e2a4: 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 ) {
200e2a8: 02 bf ff e1 be 200e22c <_POSIX_Keys_Run_destructors+0x28> <== NEVER TAKEN
200e2ac: 82 17 23 18 or %i4, 0x318, %g1
done = false;
}
}
}
}
}
200e2b0: 81 c7 e0 08 ret
200e2b4: 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 fc or %o0, 0xfc, %o0
200b464: 40 00 0c b4 call 200e734 <_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 45 bne 200b588 <_POSIX_Message_queue_Receive_support+0x134>
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 60 call 200f610 <_Thread_Enable_dispatch>
200b494: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBADF );
200b498: 40 00 2a 1e call 2015d10 <__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 56 call 200f610 <_Thread_Enable_dispatch>
200b4bc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EMSGSIZE );
200b4c0: 40 00 2a 14 call 2015d10 <__errno>
200b4c4: 01 00 00 00 nop
200b4c8: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
200b4cc: 10 80 00 2d b 200b580 <_POSIX_Message_queue_Receive_support+0x12c>
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>
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: 90 02 20 1c add %o0, 0x1c, %o0
200b4f8: 92 10 00 18 mov %i0, %o1
200b4fc: 94 10 00 19 mov %i1, %o2
200b500: 96 07 bf fc add %fp, -4, %o3
200b504: 98 0b 20 01 and %o4, 1, %o4
200b508: 40 00 08 59 call 200d66c <_CORE_message_queue_Seize>
200b50c: 9a 10 00 1d mov %i5, %o5
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
200b510: 40 00 10 40 call 200f610 <_Thread_Enable_dispatch>
200b514: 01 00 00 00 nop
if (msg_prio) {
200b518: 80 a6 e0 00 cmp %i3, 0
200b51c: 02 80 00 08 be 200b53c <_POSIX_Message_queue_Receive_support+0xe8><== NEVER TAKEN
200b520: 03 00 80 9c sethi %hi(0x2027000), %g1
*msg_prio = _POSIX_Message_queue_Priority_from_core(
_Thread_Executing->Wait.count
200b524: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 2027174 <_Per_CPU_Information+0xc>
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);
200b528: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
200b52c: 83 38 a0 1f sra %g2, 0x1f, %g1
200b530: 84 18 40 02 xor %g1, %g2, %g2
200b534: 82 20 80 01 sub %g2, %g1, %g1
timeout
);
_Thread_Enable_dispatch();
if (msg_prio) {
*msg_prio = _POSIX_Message_queue_Priority_from_core(
200b538: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Executing->Wait.count
);
}
if ( !_Thread_Executing->Wait.return_code )
200b53c: 3b 00 80 9c sethi %hi(0x2027000), %i5
200b540: ba 17 61 68 or %i5, 0x168, %i5 ! 2027168 <_Per_CPU_Information>
200b544: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200b548: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
200b54c: 80 a0 60 00 cmp %g1, 0
200b550: 12 80 00 05 bne 200b564 <_POSIX_Message_queue_Receive_support+0x110>
200b554: 01 00 00 00 nop
return length_out;
200b558: f0 07 bf fc ld [ %fp + -4 ], %i0
200b55c: 81 c7 e0 08 ret
200b560: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one(
200b564: 40 00 29 eb call 2015d10 <__errno>
200b568: 01 00 00 00 nop
200b56c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200b570: b8 10 00 08 mov %o0, %i4
200b574: 40 00 00 9b call 200b7e0 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
200b578: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
200b57c: d0 27 00 00 st %o0, [ %i4 ]
200b580: 81 c7 e0 08 ret
200b584: 91 e8 3f ff restore %g0, -1, %o0
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
200b588: 40 00 29 e2 call 2015d10 <__errno>
200b58c: b0 10 3f ff mov -1, %i0
200b590: 82 10 20 09 mov 9, %g1
200b594: c2 22 00 00 st %g1, [ %o0 ]
}
200b598: 81 c7 e0 08 ret
200b59c: 81 e8 00 00 restore
0200b708 <_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 ];
200b708: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
200b70c: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
200b710: 80 a0 a0 00 cmp %g2, 0
200b714: 12 80 00 13 bne 200b760 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x58><== NEVER TAKEN
200b718: 01 00 00 00 nop
200b71c: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
200b720: 80 a0 a0 01 cmp %g2, 1
200b724: 12 80 00 0f bne 200b760 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x58>
200b728: 01 00 00 00 nop
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
200b72c: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1
200b730: 80 a0 60 00 cmp %g1, 0
200b734: 02 80 00 0b be 200b760 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x58>
200b738: 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--;
200b73c: 03 00 80 5c sethi %hi(0x2017000), %g1
200b740: c4 00 61 70 ld [ %g1 + 0x170 ], %g2 ! 2017170 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
200b744: 92 10 3f ff mov -1, %o1
200b748: 84 00 bf ff add %g2, -1, %g2
200b74c: c4 20 61 70 st %g2, [ %g1 + 0x170 ]
return _Thread_Dispatch_disable_level;
200b750: c2 00 61 70 ld [ %g1 + 0x170 ], %g1
200b754: 82 13 c0 00 mov %o7, %g1
200b758: 40 00 01 b6 call 200be30 <_POSIX_Thread_Exit>
200b75c: 9e 10 40 00 mov %g1, %o7
} else
_Thread_Enable_dispatch();
200b760: 82 13 c0 00 mov %o7, %g1
200b764: 7f ff f4 dd call 2008ad8 <_Thread_Enable_dispatch>
200b768: 9e 10 40 00 mov %g1, %o7
0200cad8 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
200cad8: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
200cadc: d0 06 40 00 ld [ %i1 ], %o0
200cae0: 7f ff ff f3 call 200caac <_POSIX_Priority_Is_valid>
200cae4: ba 10 00 18 mov %i0, %i5
200cae8: 80 8a 20 ff btst 0xff, %o0
200caec: 02 80 00 11 be 200cb30 <_POSIX_Thread_Translate_sched_param+0x58><== NEVER TAKEN
200caf0: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
200caf4: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
200caf8: 80 a7 60 00 cmp %i5, 0
200cafc: 12 80 00 06 bne 200cb14 <_POSIX_Thread_Translate_sched_param+0x3c>
200cb00: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
200cb04: 82 10 20 01 mov 1, %g1
200cb08: c2 26 80 00 st %g1, [ %i2 ]
return 0;
200cb0c: 81 c7 e0 08 ret
200cb10: 91 e8 20 00 restore %g0, 0, %o0
}
if ( policy == SCHED_FIFO ) {
200cb14: 80 a7 60 01 cmp %i5, 1
200cb18: 02 80 00 06 be 200cb30 <_POSIX_Thread_Translate_sched_param+0x58>
200cb1c: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
200cb20: 80 a7 60 02 cmp %i5, 2
200cb24: 32 80 00 05 bne,a 200cb38 <_POSIX_Thread_Translate_sched_param+0x60>
200cb28: 80 a7 60 04 cmp %i5, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
200cb2c: fa 26 80 00 st %i5, [ %i2 ]
return 0;
200cb30: 81 c7 e0 08 ret
200cb34: 81 e8 00 00 restore
}
if ( policy == SCHED_SPORADIC ) {
200cb38: 12 bf ff fe bne 200cb30 <_POSIX_Thread_Translate_sched_param+0x58>
200cb3c: b0 10 20 16 mov 0x16, %i0
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
200cb40: c2 06 60 08 ld [ %i1 + 8 ], %g1
200cb44: 80 a0 60 00 cmp %g1, 0
200cb48: 32 80 00 07 bne,a 200cb64 <_POSIX_Thread_Translate_sched_param+0x8c>
200cb4c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200cb50: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200cb54: 80 a0 60 00 cmp %g1, 0
200cb58: 02 80 00 1d be 200cbcc <_POSIX_Thread_Translate_sched_param+0xf4>
200cb5c: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
200cb60: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200cb64: 80 a0 60 00 cmp %g1, 0
200cb68: 12 80 00 06 bne 200cb80 <_POSIX_Thread_Translate_sched_param+0xa8>
200cb6c: 01 00 00 00 nop
200cb70: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200cb74: 80 a0 60 00 cmp %g1, 0
200cb78: 02 bf ff ee be 200cb30 <_POSIX_Thread_Translate_sched_param+0x58>
200cb7c: 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 ) <
200cb80: 7f ff f6 1e call 200a3f8 <_Timespec_To_ticks>
200cb84: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
200cb88: 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 ) <
200cb8c: ba 10 00 08 mov %o0, %i5
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
200cb90: 7f ff f6 1a call 200a3f8 <_Timespec_To_ticks>
200cb94: 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 ) <
200cb98: 80 a7 40 08 cmp %i5, %o0
200cb9c: 0a 80 00 0c bcs 200cbcc <_POSIX_Thread_Translate_sched_param+0xf4>
200cba0: 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 ) )
200cba4: 7f ff ff c2 call 200caac <_POSIX_Priority_Is_valid>
200cba8: d0 06 60 04 ld [ %i1 + 4 ], %o0
200cbac: 80 8a 20 ff btst 0xff, %o0
200cbb0: 02 bf ff e0 be 200cb30 <_POSIX_Thread_Translate_sched_param+0x58>
200cbb4: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
200cbb8: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
200cbbc: 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;
200cbc0: 03 00 80 19 sethi %hi(0x2006400), %g1
200cbc4: 82 10 62 f0 or %g1, 0x2f0, %g1 ! 20066f0 <_POSIX_Threads_Sporadic_budget_callout>
200cbc8: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
200cbcc: 81 c7 e0 08 ret
200cbd0: 81 e8 00 00 restore
0200be14 <_POSIX_Threads_Delete_extension>:
*/
void _POSIX_Threads_Delete_extension(
Thread_Control *executing __attribute__((unused)),
Thread_Control *deleted
)
{
200be14: 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 ];
200be18: f0 06 61 5c ld [ %i1 + 0x15c ], %i0
/*
* Run the POSIX cancellation handlers
*/
_POSIX_Threads_cancel_run( deleted );
200be1c: 40 00 08 e0 call 200e19c <_POSIX_Threads_cancel_run>
200be20: 90 10 00 19 mov %i1, %o0
/*
* Run all the key destructors
*/
_POSIX_Keys_Run_destructors( deleted );
200be24: 90 10 00 19 mov %i1, %o0
200be28: 40 00 08 f7 call 200e204 <_POSIX_Keys_Run_destructors>
200be2c: 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 )) )
200be30: 10 80 00 03 b 200be3c <_POSIX_Threads_Delete_extension+0x28>
200be34: f8 06 60 28 ld [ %i1 + 0x28 ], %i4
*(void **)the_thread->Wait.return_argument = value_ptr;
200be38: 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 )) )
200be3c: 7f ff f4 9b call 20090a8 <_Thread_queue_Dequeue>
200be40: 90 10 00 1d mov %i5, %o0
200be44: 80 a2 20 00 cmp %o0, 0
200be48: 32 bf ff fc bne,a 200be38 <_POSIX_Threads_Delete_extension+0x24><== NEVER TAKEN
200be4c: c2 02 20 28 ld [ %o0 + 0x28 ], %g1 <== NOT EXECUTED
*(void **)the_thread->Wait.return_argument = value_ptr;
if ( api->schedpolicy == SCHED_SPORADIC )
200be50: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
200be54: 80 a0 60 04 cmp %g1, 4
200be58: 32 80 00 05 bne,a 200be6c <_POSIX_Threads_Delete_extension+0x58>
200be5c: c0 26 61 5c clr [ %i1 + 0x15c ]
(void) _Watchdog_Remove( &api->Sporadic_timer );
200be60: 7f ff f7 85 call 2009c74 <_Watchdog_Remove>
200be64: 90 06 20 a8 add %i0, 0xa8, %o0
deleted->API_Extensions[ THREAD_API_POSIX ] = NULL;
200be68: c0 26 61 5c clr [ %i1 + 0x15c ]
_Workspace_Free( api );
200be6c: 7f ff f7 f4 call 2009e3c <_Workspace_Free>
200be70: 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 b4 or %g1, 0x3b4, %g1 ! 201c7b4 <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 dc call 200cbd4 <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 e5 call 200cc04 <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 f1 call 200cc40 <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 f6 call 2008480 <_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
0200bf84 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
200bf84: 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 ];
200bf88: 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 );
200bf8c: 40 00 03 c9 call 200ceb0 <_Timespec_To_ticks>
200bf90: 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);
200bf94: 03 00 80 6f sethi %hi(0x201bc00), %g1
200bf98: d2 08 61 cc ldub [ %g1 + 0x1cc ], %o1 ! 201bdcc <rtems_maximum_priority>
200bf9c: c2 07 60 88 ld [ %i5 + 0x88 ], %g1
the_thread->cpu_time_budget = ticks;
200bfa0: d0 26 60 78 st %o0, [ %i1 + 0x78 ]
200bfa4: 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 ) {
200bfa8: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
200bfac: 80 a0 60 00 cmp %g1, 0
200bfb0: 12 80 00 08 bne 200bfd0 <_POSIX_Threads_Sporadic_budget_TSR+0x4c><== NEVER TAKEN
200bfb4: 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 ) {
200bfb8: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200bfbc: 80 a0 40 09 cmp %g1, %o1
200bfc0: 08 80 00 04 bleu 200bfd0 <_POSIX_Threads_Sporadic_budget_TSR+0x4c>
200bfc4: 90 10 00 19 mov %i1, %o0
_Thread_Change_priority( the_thread, new_priority, true );
200bfc8: 7f ff f2 34 call 2008898 <_Thread_Change_priority>
200bfcc: 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 );
200bfd0: 40 00 03 b8 call 200ceb0 <_Timespec_To_ticks>
200bfd4: 90 07 60 90 add %i5, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200bfd8: 31 00 80 72 sethi %hi(0x201c800), %i0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200bfdc: d0 27 60 b4 st %o0, [ %i5 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200bfe0: b0 16 23 bc or %i0, 0x3bc, %i0
200bfe4: 7f ff f6 ca call 2009b0c <_Watchdog_Insert>
200bfe8: 93 ef 60 a8 restore %i5, 0xa8, %o1
0200bfec <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200bfec: 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 */
200bff0: 86 10 3f ff mov -1, %g3
200bff4: c4 00 a0 8c ld [ %g2 + 0x8c ], %g2
200bff8: c6 22 20 78 st %g3, [ %o0 + 0x78 ]
200bffc: 07 00 80 6f sethi %hi(0x201bc00), %g3
200c000: d2 08 e1 cc ldub [ %g3 + 0x1cc ], %o1 ! 201bdcc <rtems_maximum_priority>
200c004: 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 ) {
200c008: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
200c00c: 80 a0 a0 00 cmp %g2, 0
200c010: 12 80 00 09 bne 200c034 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN
200c014: 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 ) {
200c018: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200c01c: 80 a0 40 09 cmp %g1, %o1
200c020: 1a 80 00 05 bcc 200c034 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN
200c024: 94 10 20 01 mov 1, %o2
_Thread_Change_priority( the_thread, new_priority, true );
200c028: 82 13 c0 00 mov %o7, %g1
200c02c: 7f ff f2 1b call 2008898 <_Thread_Change_priority>
200c030: 9e 10 40 00 mov %g1, %o7
200c034: 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 87 call 200c7c8 <_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 c3 call 20078cc <_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 6a call 200c37c <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
0200e2b8 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
200e2b8: 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,
200e2bc: 98 10 20 01 mov 1, %o4
200e2c0: 90 10 00 18 mov %i0, %o0
200e2c4: 92 10 00 19 mov %i1, %o1
200e2c8: 94 07 bf f4 add %fp, -12, %o2
200e2cc: 40 00 00 2e call 200e384 <_POSIX_signals_Clear_signals>
200e2d0: 96 10 00 1a mov %i2, %o3
200e2d4: 80 8a 20 ff btst 0xff, %o0
200e2d8: 02 80 00 28 be 200e378 <_POSIX_signals_Check_signal+0xc0>
200e2dc: 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 )
200e2e0: 85 2e 60 02 sll %i1, 2, %g2
200e2e4: 35 00 80 74 sethi %hi(0x201d000), %i2
200e2e8: b7 2e 60 04 sll %i1, 4, %i3
200e2ec: b4 16 a0 90 or %i2, 0x90, %i2
200e2f0: b6 26 c0 02 sub %i3, %g2, %i3
200e2f4: 84 06 80 1b add %i2, %i3, %g2
200e2f8: fa 00 a0 08 ld [ %g2 + 8 ], %i5
200e2fc: 80 a7 60 01 cmp %i5, 1
200e300: 02 80 00 1e be 200e378 <_POSIX_signals_Check_signal+0xc0> <== NEVER TAKEN
200e304: 90 07 bf cc add %fp, -52, %o0
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
200e308: f8 06 20 d0 ld [ %i0 + 0xd0 ], %i4
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200e30c: c2 00 a0 04 ld [ %g2 + 4 ], %g1
200e310: 82 10 40 1c or %g1, %i4, %g1
200e314: 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,
200e318: 03 00 80 74 sethi %hi(0x201d000), %g1
200e31c: d2 00 60 44 ld [ %g1 + 0x44 ], %o1 ! 201d044 <_Per_CPU_Information+0xc>
200e320: 94 10 20 28 mov 0x28, %o2
200e324: 40 00 04 62 call 200f4ac <memcpy>
200e328: 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 ) {
200e32c: c2 06 80 1b ld [ %i2 + %i3 ], %g1
200e330: 80 a0 60 02 cmp %g1, 2
200e334: 12 80 00 07 bne 200e350 <_POSIX_signals_Check_signal+0x98>
200e338: 90 10 00 19 mov %i1, %o0
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
200e33c: 92 07 bf f4 add %fp, -12, %o1
200e340: 9f c7 40 00 call %i5
200e344: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
200e348: 10 80 00 05 b 200e35c <_POSIX_signals_Check_signal+0xa4>
200e34c: 03 00 80 74 sethi %hi(0x201d000), %g1
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
200e350: 9f c7 40 00 call %i5
200e354: 01 00 00 00 nop
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
200e358: 03 00 80 74 sethi %hi(0x201d000), %g1
200e35c: d0 00 60 44 ld [ %g1 + 0x44 ], %o0 ! 201d044 <_Per_CPU_Information+0xc>
200e360: 92 07 bf cc add %fp, -52, %o1
200e364: 90 02 20 20 add %o0, 0x20, %o0
200e368: 40 00 04 51 call 200f4ac <memcpy>
200e36c: 94 10 20 28 mov 0x28, %o2
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
return true;
200e370: 82 10 20 01 mov 1, %g1
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
200e374: f8 26 20 d0 st %i4, [ %i0 + 0xd0 ]
return true;
}
200e378: b0 08 60 01 and %g1, 1, %i0
200e37c: 81 c7 e0 08 ret
200e380: 81 e8 00 00 restore
0200ea98 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
200ea98: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
200ea9c: 7f ff cd b8 call 200217c <sparc_disable_interrupts>
200eaa0: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
200eaa4: 85 2e 20 04 sll %i0, 4, %g2
200eaa8: 83 2e 20 02 sll %i0, 2, %g1
200eaac: 82 20 80 01 sub %g2, %g1, %g1
200eab0: 05 00 80 74 sethi %hi(0x201d000), %g2
200eab4: 84 10 a0 90 or %g2, 0x90, %g2 ! 201d090 <_POSIX_signals_Vectors>
200eab8: c4 00 80 01 ld [ %g2 + %g1 ], %g2
200eabc: 80 a0 a0 02 cmp %g2, 2
200eac0: 12 80 00 0a bne 200eae8 <_POSIX_signals_Clear_process_signals+0x50>
200eac4: 84 10 20 01 mov 1, %g2
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
200eac8: 05 00 80 74 sethi %hi(0x201d000), %g2
200eacc: 84 10 a2 88 or %g2, 0x288, %g2 ! 201d288 <_POSIX_signals_Siginfo>
200ead0: 86 00 40 02 add %g1, %g2, %g3
200ead4: 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 );
200ead8: 86 00 e0 04 add %g3, 4, %g3
200eadc: 80 a0 40 03 cmp %g1, %g3
200eae0: 12 80 00 08 bne 200eb00 <_POSIX_signals_Clear_process_signals+0x68><== NEVER TAKEN
200eae4: 84 10 20 01 mov 1, %g2
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
200eae8: 03 00 80 74 sethi %hi(0x201d000), %g1
200eaec: b0 06 3f ff add %i0, -1, %i0
200eaf0: b1 28 80 18 sll %g2, %i0, %i0
200eaf4: c4 00 62 84 ld [ %g1 + 0x284 ], %g2
200eaf8: b0 28 80 18 andn %g2, %i0, %i0
200eafc: f0 20 62 84 st %i0, [ %g1 + 0x284 ]
}
_ISR_Enable( level );
200eb00: 7f ff cd a3 call 200218c <sparc_enable_interrupts>
200eb04: 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
02019820 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
2019820: 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 ) ) {
2019824: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
2019828: 3b 04 00 20 sethi %hi(0x10008000), %i5
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
201982c: 84 06 7f ff add %i1, -1, %g2
2019830: 86 10 20 01 mov 1, %g3
2019834: 9e 08 40 1d and %g1, %i5, %o7
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
2019838: 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 ];
201983c: 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 ) ) {
2019840: 80 a3 c0 1d cmp %o7, %i5
2019844: 12 80 00 1c bne 20198b4 <_POSIX_signals_Unblock_thread+0x94>
2019848: 85 28 c0 02 sll %g3, %g2, %g2
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
201984c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
2019850: 80 88 80 01 btst %g2, %g1
2019854: 12 80 00 07 bne 2019870 <_POSIX_signals_Unblock_thread+0x50>
2019858: 82 10 20 04 mov 4, %g1
201985c: c2 01 20 d0 ld [ %g4 + 0xd0 ], %g1
2019860: 80 a8 80 01 andncc %g2, %g1, %g0
2019864: 02 80 00 3f be 2019960 <_POSIX_signals_Unblock_thread+0x140>
2019868: ba 10 20 00 clr %i5
the_thread->Wait.return_code = EINTR;
201986c: 82 10 20 04 mov 4, %g1
2019870: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
2019874: 80 a2 60 00 cmp %o1, 0
2019878: 12 80 00 07 bne 2019894 <_POSIX_signals_Unblock_thread+0x74>
201987c: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
2019880: 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;
2019884: f2 22 00 00 st %i1, [ %o0 ]
the_info->si_code = SI_USER;
2019888: c2 22 20 04 st %g1, [ %o0 + 4 ]
the_info->si_value.sival_int = 0;
201988c: 10 80 00 04 b 201989c <_POSIX_signals_Unblock_thread+0x7c>
2019890: c0 22 20 08 clr [ %o0 + 8 ]
} else {
*the_info = *info;
2019894: 7f ff d7 06 call 200f4ac <memcpy>
2019898: 94 10 20 0c mov 0xc, %o2
}
_Thread_queue_Extract_with_proxy( the_thread );
201989c: 90 10 00 18 mov %i0, %o0
20198a0: 7f ff be ef call 200945c <_Thread_queue_Extract_with_proxy>
20198a4: ba 10 20 01 mov 1, %i5
20198a8: b0 0f 60 01 and %i5, 1, %i0
20198ac: 81 c7 e0 08 ret
20198b0: 81 e8 00 00 restore
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
20198b4: c8 01 20 d0 ld [ %g4 + 0xd0 ], %g4
20198b8: 80 a8 80 04 andncc %g2, %g4, %g0
20198bc: 02 80 00 29 be 2019960 <_POSIX_signals_Unblock_thread+0x140>
20198c0: 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 ) ) {
20198c4: 05 04 00 00 sethi %hi(0x10000000), %g2
20198c8: 80 88 40 02 btst %g1, %g2
20198cc: 02 80 00 19 be 2019930 <_POSIX_signals_Unblock_thread+0x110>
20198d0: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
20198d4: 84 10 20 04 mov 4, %g2
20198d8: 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) )
20198dc: 05 00 00 ef sethi %hi(0x3bc00), %g2
20198e0: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 <PROM_START+0x3bee0>
20198e4: 80 88 40 02 btst %g1, %g2
20198e8: 02 80 00 07 be 2019904 <_POSIX_signals_Unblock_thread+0xe4>
20198ec: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
20198f0: 7f ff be db call 200945c <_Thread_queue_Extract_with_proxy>
20198f4: 90 10 00 18 mov %i0, %o0
20198f8: b0 0f 60 01 and %i5, 1, %i0
20198fc: 81 c7 e0 08 ret
2019900: 81 e8 00 00 restore
else if ( _States_Is_delaying(the_thread->current_state) ) {
2019904: 22 80 00 18 be,a 2019964 <_POSIX_signals_Unblock_thread+0x144><== NEVER TAKEN
2019908: b0 0f 60 01 and %i5, 1, %i0 <== NOT EXECUTED
(void) _Watchdog_Remove( &the_thread->Timer );
201990c: 7f ff c0 da call 2009c74 <_Watchdog_Remove>
2019910: 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 );
2019914: 90 10 00 18 mov %i0, %o0
2019918: 13 04 00 ff sethi %hi(0x1003fc00), %o1
201991c: 7f ff bc 25 call 20089b0 <_Thread_Clear_state>
2019920: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
2019924: b0 0f 60 01 and %i5, 1, %i0
2019928: 81 c7 e0 08 ret
201992c: 81 e8 00 00 restore
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
2019930: 32 80 00 0d bne,a 2019964 <_POSIX_signals_Unblock_thread+0x144><== NEVER TAKEN
2019934: b0 0f 60 01 and %i5, 1, %i0 <== NOT EXECUTED
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2019938: 03 00 80 74 sethi %hi(0x201d000), %g1
201993c: 82 10 60 38 or %g1, 0x38, %g1 ! 201d038 <_Per_CPU_Information>
2019940: c4 00 60 08 ld [ %g1 + 8 ], %g2
2019944: 80 a0 a0 00 cmp %g2, 0
2019948: 22 80 00 07 be,a 2019964 <_POSIX_signals_Unblock_thread+0x144>
201994c: b0 0f 60 01 and %i5, 1, %i0
2019950: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2019954: 80 a6 00 02 cmp %i0, %g2
2019958: 22 80 00 02 be,a 2019960 <_POSIX_signals_Unblock_thread+0x140><== ALWAYS TAKEN
201995c: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
_Thread_Dispatch_necessary = true;
}
}
return false;
}
2019960: b0 0f 60 01 and %i5, 1, %i0
2019964: 81 c7 e0 08 ret
2019968: 81 e8 00 00 restore
0200d7fc <_RBTree_Extract_unprotected>:
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
200d7fc: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if (!the_node) return;
200d800: 80 a6 60 00 cmp %i1, 0
200d804: 02 80 00 73 be 200d9d0 <_RBTree_Extract_unprotected+0x1d4>
200d808: 01 00 00 00 nop
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
200d80c: c2 06 20 08 ld [ %i0 + 8 ], %g1
200d810: 80 a6 40 01 cmp %i1, %g1
200d814: 32 80 00 0d bne,a 200d848 <_RBTree_Extract_unprotected+0x4c>
200d818: c2 06 20 0c ld [ %i0 + 0xc ], %g1
if (the_node->child[RBT_RIGHT])
200d81c: c2 06 60 08 ld [ %i1 + 8 ], %g1
200d820: 80 a0 60 00 cmp %g1, 0
200d824: 22 80 00 04 be,a 200d834 <_RBTree_Extract_unprotected+0x38>
200d828: c2 06 40 00 ld [ %i1 ], %g1
the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT];
200d82c: 10 80 00 06 b 200d844 <_RBTree_Extract_unprotected+0x48>
200d830: 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,
200d834: 80 a6 00 01 cmp %i0, %g1
200d838: 12 80 00 03 bne 200d844 <_RBTree_Extract_unprotected+0x48>
200d83c: c2 26 20 08 st %g1, [ %i0 + 8 ]
the_rbtree->first[RBT_LEFT]))
the_rbtree->first[RBT_LEFT] = NULL;
200d840: 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]) {
200d844: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200d848: 80 a6 40 01 cmp %i1, %g1
200d84c: 12 80 00 0b bne 200d878 <_RBTree_Extract_unprotected+0x7c>
200d850: c2 06 60 04 ld [ %i1 + 4 ], %g1
if (the_node->child[RBT_LEFT])
200d854: 80 a0 60 00 cmp %g1, 0
200d858: 22 80 00 04 be,a 200d868 <_RBTree_Extract_unprotected+0x6c>
200d85c: c4 06 40 00 ld [ %i1 ], %g2
the_rbtree->first[RBT_RIGHT] = the_node->child[RBT_LEFT];
200d860: 10 80 00 06 b 200d878 <_RBTree_Extract_unprotected+0x7c>
200d864: 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,
200d868: 80 a6 00 02 cmp %i0, %g2
200d86c: 12 80 00 03 bne 200d878 <_RBTree_Extract_unprotected+0x7c>
200d870: c4 26 20 0c st %g2, [ %i0 + 0xc ]
the_rbtree->first[RBT_RIGHT]))
the_rbtree->first[RBT_RIGHT] = NULL;
200d874: 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]) {
200d878: ba 90 60 00 orcc %g1, 0, %i5
200d87c: 02 80 00 36 be 200d954 <_RBTree_Extract_unprotected+0x158>
200d880: f8 06 60 08 ld [ %i1 + 8 ], %i4
200d884: 80 a7 20 00 cmp %i4, 0
200d888: 32 80 00 05 bne,a 200d89c <_RBTree_Extract_unprotected+0xa0>
200d88c: c2 07 60 08 ld [ %i5 + 8 ], %g1
200d890: 10 80 00 35 b 200d964 <_RBTree_Extract_unprotected+0x168>
200d894: 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];
200d898: c2 07 60 08 ld [ %i5 + 8 ], %g1
200d89c: 80 a0 60 00 cmp %g1, 0
200d8a0: 32 bf ff fe bne,a 200d898 <_RBTree_Extract_unprotected+0x9c>
200d8a4: 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];
200d8a8: f8 07 60 04 ld [ %i5 + 4 ], %i4
if(leaf) {
200d8ac: 80 a7 20 00 cmp %i4, 0
200d8b0: 02 80 00 05 be 200d8c4 <_RBTree_Extract_unprotected+0xc8>
200d8b4: 01 00 00 00 nop
leaf->parent = target->parent;
200d8b8: c2 07 40 00 ld [ %i5 ], %g1
200d8bc: 10 80 00 04 b 200d8cc <_RBTree_Extract_unprotected+0xd0>
200d8c0: c2 27 00 00 st %g1, [ %i4 ]
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
200d8c4: 7f ff ff 53 call 200d610 <_RBTree_Extract_validate_unprotected>
200d8c8: 90 10 00 1d mov %i5, %o0
}
victim_color = target->color;
dir = target != target->parent->child[0];
200d8cc: 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;
200d8d0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
dir = target != target->parent->child[0];
200d8d4: c6 00 a0 04 ld [ %g2 + 4 ], %g3
200d8d8: 86 1f 40 03 xor %i5, %g3, %g3
200d8dc: 80 a0 00 03 cmp %g0, %g3
200d8e0: 86 40 20 00 addx %g0, 0, %g3
target->parent->child[dir] = leaf;
200d8e4: 87 28 e0 02 sll %g3, 2, %g3
200d8e8: 84 00 80 03 add %g2, %g3, %g2
200d8ec: f8 20 a0 04 st %i4, [ %g2 + 4 ]
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
200d8f0: c4 06 40 00 ld [ %i1 ], %g2
200d8f4: c6 00 a0 04 ld [ %g2 + 4 ], %g3
200d8f8: 86 1e 40 03 xor %i1, %g3, %g3
200d8fc: 80 a0 00 03 cmp %g0, %g3
200d900: 86 40 20 00 addx %g0, 0, %g3
the_node->parent->child[dir] = target;
200d904: 87 28 e0 02 sll %g3, 2, %g3
200d908: 84 00 80 03 add %g2, %g3, %g2
200d90c: 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];
200d910: c4 06 60 08 ld [ %i1 + 8 ], %g2
200d914: c4 27 60 08 st %g2, [ %i5 + 8 ]
if (the_node->child[RBT_RIGHT])
200d918: c4 06 60 08 ld [ %i1 + 8 ], %g2
200d91c: 80 a0 a0 00 cmp %g2, 0
200d920: 32 80 00 02 bne,a 200d928 <_RBTree_Extract_unprotected+0x12c><== ALWAYS TAKEN
200d924: fa 20 80 00 st %i5, [ %g2 ]
the_node->child[RBT_RIGHT]->parent = target;
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
200d928: c4 06 60 04 ld [ %i1 + 4 ], %g2
200d92c: c4 27 60 04 st %g2, [ %i5 + 4 ]
if (the_node->child[RBT_LEFT])
200d930: c4 06 60 04 ld [ %i1 + 4 ], %g2
200d934: 80 a0 a0 00 cmp %g2, 0
200d938: 32 80 00 02 bne,a 200d940 <_RBTree_Extract_unprotected+0x144>
200d93c: 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;
200d940: c4 06 40 00 ld [ %i1 ], %g2
200d944: c4 27 40 00 st %g2, [ %i5 ]
target->color = the_node->color;
200d948: c4 06 60 0c ld [ %i1 + 0xc ], %g2
200d94c: 10 80 00 14 b 200d99c <_RBTree_Extract_unprotected+0x1a0>
200d950: 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 ) {
200d954: 80 a7 20 00 cmp %i4, 0
200d958: 32 80 00 04 bne,a 200d968 <_RBTree_Extract_unprotected+0x16c>
200d95c: c2 06 40 00 ld [ %i1 ], %g1
200d960: 30 80 00 04 b,a 200d970 <_RBTree_Extract_unprotected+0x174>
leaf->parent = the_node->parent;
200d964: c2 06 40 00 ld [ %i1 ], %g1
200d968: 10 80 00 04 b 200d978 <_RBTree_Extract_unprotected+0x17c>
200d96c: 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);
200d970: 7f ff ff 28 call 200d610 <_RBTree_Extract_validate_unprotected>
200d974: 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];
200d978: 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;
200d97c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
200d980: c6 00 a0 04 ld [ %g2 + 4 ], %g3
200d984: 86 1e 40 03 xor %i1, %g3, %g3
200d988: 80 a0 00 03 cmp %g0, %g3
200d98c: 86 40 20 00 addx %g0, 0, %g3
the_node->parent->child[dir] = leaf;
200d990: 87 28 e0 02 sll %g3, 2, %g3
200d994: 84 00 80 03 add %g2, %g3, %g2
200d998: 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 */
200d99c: 80 a0 60 00 cmp %g1, 0
200d9a0: 32 80 00 06 bne,a 200d9b8 <_RBTree_Extract_unprotected+0x1bc>
200d9a4: c2 06 20 04 ld [ %i0 + 4 ], %g1
if (leaf) {
200d9a8: 80 a7 20 00 cmp %i4, 0
200d9ac: 32 80 00 02 bne,a 200d9b4 <_RBTree_Extract_unprotected+0x1b8>
200d9b0: 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;
200d9b4: 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;
200d9b8: c0 26 60 08 clr [ %i1 + 8 ]
200d9bc: c0 26 60 04 clr [ %i1 + 4 ]
200d9c0: 80 a0 60 00 cmp %g1, 0
200d9c4: 02 80 00 03 be 200d9d0 <_RBTree_Extract_unprotected+0x1d4>
200d9c8: c0 26 40 00 clr [ %i1 ]
200d9cc: c0 20 60 0c clr [ %g1 + 0xc ]
200d9d0: 81 c7 e0 08 ret
200d9d4: 81 e8 00 00 restore
0200d610 <_RBTree_Extract_validate_unprotected>:
* of the extract operation.
*/
void _RBTree_Extract_validate_unprotected(
RBTree_Node *the_node
)
{
200d610: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *parent, *sibling;
RBTree_Direction dir;
parent = the_node->parent;
200d614: fa 06 00 00 ld [ %i0 ], %i5
if(!parent->parent) return;
200d618: c2 07 40 00 ld [ %i5 ], %g1
200d61c: 80 a0 60 00 cmp %g1, 0
200d620: 02 80 00 6e be 200d7d8 <_RBTree_Extract_validate_unprotected+0x1c8>
200d624: 90 10 00 18 mov %i0, %o0
sibling = _RBTree_Sibling(the_node);
200d628: 7f ff ff ca call 200d550 <_RBTree_Sibling>
200d62c: 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) {
200d630: 10 80 00 5d b 200d7a4 <_RBTree_Extract_validate_unprotected+0x194>
200d634: 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);
200d638: 22 80 00 15 be,a 200d68c <_RBTree_Extract_validate_unprotected+0x7c><== NEVER TAKEN
200d63c: c4 02 20 08 ld [ %o0 + 8 ], %g2 <== NOT EXECUTED
200d640: c2 02 20 0c ld [ %o0 + 0xc ], %g1
200d644: 80 a0 60 01 cmp %g1, 1
200d648: 32 80 00 11 bne,a 200d68c <_RBTree_Extract_validate_unprotected+0x7c>
200d64c: 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;
200d650: c2 27 60 0c st %g1, [ %i5 + 0xc ]
sibling->color = RBT_BLACK;
dir = the_node != parent->child[0];
200d654: 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;
200d658: c0 22 20 0c clr [ %o0 + 0xc ]
dir = the_node != parent->child[0];
200d65c: 82 1e 00 01 xor %i0, %g1, %g1
200d660: 80 a0 00 01 cmp %g0, %g1
_RBTree_Rotate(parent, dir);
200d664: 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];
200d668: b8 40 20 00 addx %g0, 0, %i4
_RBTree_Rotate(parent, dir);
200d66c: 7f ff ff ca call 200d594 <_RBTree_Rotate>
200d670: 92 10 00 1c mov %i4, %o1
sibling = parent->child[!dir];
200d674: 80 a0 00 1c cmp %g0, %i4
200d678: 82 60 3f ff subx %g0, -1, %g1
200d67c: 83 28 60 02 sll %g1, 2, %g1
200d680: 82 07 40 01 add %i5, %g1, %g1
200d684: 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]) &&
200d688: c4 02 20 08 ld [ %o0 + 8 ], %g2
200d68c: 80 a0 a0 00 cmp %g2, 0
200d690: 02 80 00 06 be 200d6a8 <_RBTree_Extract_validate_unprotected+0x98>
200d694: 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(
200d698: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200d69c: 82 18 60 01 xor %g1, 1, %g1
200d6a0: 80 a0 00 01 cmp %g0, %g1
200d6a4: 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]) &&
200d6a8: 80 a0 60 00 cmp %g1, 0
200d6ac: 32 80 00 14 bne,a 200d6fc <_RBTree_Extract_validate_unprotected+0xec>
200d6b0: c2 07 60 04 ld [ %i5 + 4 ], %g1
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
200d6b4: c4 02 20 04 ld [ %o0 + 4 ], %g2
200d6b8: 80 a0 a0 00 cmp %g2, 0
200d6bc: 02 80 00 07 be 200d6d8 <_RBTree_Extract_validate_unprotected+0xc8>
200d6c0: 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(
200d6c4: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200d6c8: 82 18 60 01 xor %g1, 1, %g1
200d6cc: 80 a0 00 01 cmp %g0, %g1
200d6d0: 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]) &&
200d6d4: 80 a0 60 00 cmp %g1, 0
200d6d8: 32 80 00 09 bne,a 200d6fc <_RBTree_Extract_validate_unprotected+0xec>
200d6dc: c2 07 60 04 ld [ %i5 + 4 ], %g1
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
sibling->color = RBT_RED;
200d6e0: f4 22 20 0c st %i2, [ %o0 + 0xc ]
200d6e4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200d6e8: 80 a0 60 01 cmp %g1, 1
200d6ec: 32 80 00 3d bne,a 200d7e0 <_RBTree_Extract_validate_unprotected+0x1d0>
200d6f0: f8 07 40 00 ld [ %i5 ], %i4
if (_RBTree_Is_red(parent)) {
parent->color = RBT_BLACK;
break;
200d6f4: 10 80 00 33 b 200d7c0 <_RBTree_Extract_validate_unprotected+0x1b0>
200d6f8: 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];
200d6fc: 82 1e 00 01 xor %i0, %g1, %g1
200d700: 80 a0 00 01 cmp %g0, %g1
200d704: b8 40 20 00 addx %g0, 0, %i4
if (!_RBTree_Is_red(sibling->child[!dir])) {
200d708: 80 a0 00 1c cmp %g0, %i4
200d70c: b6 60 3f ff subx %g0, -1, %i3
200d710: 83 2e e0 02 sll %i3, 2, %g1
200d714: 82 02 00 01 add %o0, %g1, %g1
200d718: c4 00 60 04 ld [ %g1 + 4 ], %g2
200d71c: 80 a0 a0 00 cmp %g2, 0
200d720: 02 80 00 06 be 200d738 <_RBTree_Extract_validate_unprotected+0x128>
200d724: 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(
200d728: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200d72c: 82 18 60 01 xor %g1, 1, %g1
200d730: 80 a0 00 01 cmp %g0, %g1
200d734: 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])) {
200d738: 80 a0 60 00 cmp %g1, 0
200d73c: 32 80 00 0e bne,a 200d774 <_RBTree_Extract_validate_unprotected+0x164>
200d740: c2 07 60 0c ld [ %i5 + 0xc ], %g1
sibling->color = RBT_RED;
200d744: 82 10 20 01 mov 1, %g1
200d748: c2 22 20 0c st %g1, [ %o0 + 0xc ]
sibling->child[dir]->color = RBT_BLACK;
200d74c: 83 2f 20 02 sll %i4, 2, %g1
200d750: 82 02 00 01 add %o0, %g1, %g1
200d754: c2 00 60 04 ld [ %g1 + 4 ], %g1
_RBTree_Rotate(sibling, !dir);
200d758: 92 1f 20 01 xor %i4, 1, %o1
200d75c: 7f ff ff 8e call 200d594 <_RBTree_Rotate>
200d760: c0 20 60 0c clr [ %g1 + 0xc ]
sibling = parent->child[!dir];
200d764: 83 2e e0 02 sll %i3, 2, %g1
200d768: 82 07 40 01 add %i5, %g1, %g1
200d76c: d0 00 60 04 ld [ %g1 + 4 ], %o0
}
sibling->color = parent->color;
200d770: c2 07 60 0c ld [ %i5 + 0xc ], %g1
parent->color = RBT_BLACK;
sibling->child[!dir]->color = RBT_BLACK;
200d774: 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;
200d778: c2 22 20 0c st %g1, [ %o0 + 0xc ]
parent->color = RBT_BLACK;
sibling->child[!dir]->color = RBT_BLACK;
200d77c: 90 02 00 1b add %o0, %i3, %o0
200d780: 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;
200d784: c0 27 60 0c clr [ %i5 + 0xc ]
sibling->child[!dir]->color = RBT_BLACK;
200d788: c0 20 60 0c clr [ %g1 + 0xc ]
_RBTree_Rotate(parent, dir);
200d78c: 90 10 00 1d mov %i5, %o0
200d790: 7f ff ff 81 call 200d594 <_RBTree_Rotate>
200d794: 92 10 00 1c mov %i4, %o1
break; /* done */
200d798: 10 80 00 0b b 200d7c4 <_RBTree_Extract_validate_unprotected+0x1b4>
200d79c: 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) {
200d7a0: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200d7a4: 80 a0 60 01 cmp %g1, 1
200d7a8: 22 80 00 07 be,a 200d7c4 <_RBTree_Extract_validate_unprotected+0x1b4>
200d7ac: c2 06 00 00 ld [ %i0 ], %g1
200d7b0: c2 07 40 00 ld [ %i5 ], %g1
200d7b4: 80 a0 60 00 cmp %g1, 0
200d7b8: 12 bf ff a0 bne 200d638 <_RBTree_Extract_validate_unprotected+0x28>
200d7bc: 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;
200d7c0: c2 06 00 00 ld [ %i0 ], %g1
200d7c4: c2 00 40 00 ld [ %g1 ], %g1
200d7c8: 80 a0 60 00 cmp %g1, 0
200d7cc: 12 80 00 0a bne 200d7f4 <_RBTree_Extract_validate_unprotected+0x1e4>
200d7d0: 01 00 00 00 nop
200d7d4: c0 26 20 0c clr [ %i0 + 0xc ]
200d7d8: 81 c7 e0 08 ret
200d7dc: 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);
200d7e0: 90 10 00 1d mov %i5, %o0
200d7e4: 7f ff ff 5b call 200d550 <_RBTree_Sibling>
200d7e8: b0 10 00 1d mov %i5, %i0
200d7ec: 10 bf ff ed b 200d7a0 <_RBTree_Extract_validate_unprotected+0x190>
200d7f0: ba 10 00 1c mov %i4, %i5
200d7f4: 81 c7 e0 08 ret
200d7f8: 81 e8 00 00 restore
02009cec <_RBTree_Initialize>:
void *starting_address,
size_t number_nodes,
size_t node_size,
bool is_unique
)
{
2009cec: 9d e3 bf a0 save %sp, -96, %sp
size_t count;
RBTree_Node *next;
/* TODO: Error message? */
if (!the_rbtree) return;
2009cf0: 80 a6 20 00 cmp %i0, 0
2009cf4: 02 80 00 10 be 2009d34 <_RBTree_Initialize+0x48> <== NEVER TAKEN
2009cf8: 01 00 00 00 nop
RBTree_Control *the_rbtree,
RBTree_Compare_function compare_function,
bool is_unique
)
{
the_rbtree->permanent_null = NULL;
2009cfc: c0 26 00 00 clr [ %i0 ]
the_rbtree->root = NULL;
2009d00: c0 26 20 04 clr [ %i0 + 4 ]
the_rbtree->first[0] = NULL;
2009d04: c0 26 20 08 clr [ %i0 + 8 ]
the_rbtree->first[1] = NULL;
2009d08: c0 26 20 0c clr [ %i0 + 0xc ]
the_rbtree->compare_function = compare_function;
2009d0c: f2 26 20 10 st %i1, [ %i0 + 0x10 ]
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function, is_unique);
count = number_nodes;
next = starting_address;
while ( count-- ) {
2009d10: 10 80 00 06 b 2009d28 <_RBTree_Initialize+0x3c>
2009d14: fa 2e 20 14 stb %i5, [ %i0 + 0x14 ]
_RBTree_Insert(the_rbtree, next);
2009d18: 90 10 00 18 mov %i0, %o0
2009d1c: 7f ff ff ef call 2009cd8 <_RBTree_Insert>
2009d20: b4 06 80 1c add %i2, %i4, %i2
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _RBTree_Initialize(
2009d24: b6 06 ff ff add %i3, -1, %i3
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function, is_unique);
count = number_nodes;
next = starting_address;
while ( count-- ) {
2009d28: 80 a6 e0 00 cmp %i3, 0
2009d2c: 12 bf ff fb bne 2009d18 <_RBTree_Initialize+0x2c>
2009d30: 92 10 00 1a mov %i2, %o1
2009d34: 81 c7 e0 08 ret
2009d38: 81 e8 00 00 restore
0200d550 <_RBTree_Sibling>:
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
RBTree_Node *the_node
)
{
if(!the_node) return NULL;
200d550: 80 a2 20 00 cmp %o0, 0
200d554: 02 80 00 0e be 200d58c <_RBTree_Sibling+0x3c>
200d558: 82 10 20 00 clr %g1
if(!(the_node->parent)) return NULL;
200d55c: c4 02 00 00 ld [ %o0 ], %g2
200d560: 80 a0 a0 00 cmp %g2, 0
200d564: 02 80 00 0a be 200d58c <_RBTree_Sibling+0x3c> <== NEVER TAKEN
200d568: 01 00 00 00 nop
if(!(the_node->parent->parent)) return NULL;
200d56c: c6 00 80 00 ld [ %g2 ], %g3
200d570: 80 a0 e0 00 cmp %g3, 0
200d574: 02 80 00 06 be 200d58c <_RBTree_Sibling+0x3c>
200d578: 01 00 00 00 nop
if(the_node == the_node->parent->child[RBT_LEFT])
200d57c: c2 00 a0 04 ld [ %g2 + 4 ], %g1
200d580: 80 a2 00 01 cmp %o0, %g1
200d584: 22 80 00 02 be,a 200d58c <_RBTree_Sibling+0x3c>
200d588: c2 00 a0 08 ld [ %g2 + 8 ], %g1
return the_node->parent->child[RBT_RIGHT];
else
return the_node->parent->child[RBT_LEFT];
}
200d58c: 81 c3 e0 08 retl
200d590: 90 10 00 01 mov %g1, %o0
0200da78 <_RBTree_Validate_insert_unprotected>:
* append operation.
*/
void _RBTree_Validate_insert_unprotected(
RBTree_Node *the_node
)
{
200da78: 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))) {
200da7c: 10 80 00 1f b 200daf8 <_RBTree_Validate_insert_unprotected+0x80>
200da80: 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;
200da84: 80 a0 60 00 cmp %g1, 0
200da88: 02 80 00 27 be 200db24 <_RBTree_Validate_insert_unprotected+0xac><== NEVER TAKEN
200da8c: 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])
200da90: 80 a2 00 01 cmp %o0, %g1
200da94: 22 80 00 02 be,a 200da9c <_RBTree_Validate_insert_unprotected+0x24>
200da98: 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);
200da9c: 80 a0 60 00 cmp %g1, 0
200daa0: 22 80 00 21 be,a 200db24 <_RBTree_Validate_insert_unprotected+0xac>
200daa4: c2 07 60 04 ld [ %i5 + 4 ], %g1
200daa8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200daac: 80 a0 a0 01 cmp %g2, 1
200dab0: 32 80 00 1d bne,a 200db24 <_RBTree_Validate_insert_unprotected+0xac>
200dab4: 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;
200dab8: c0 22 20 0c clr [ %o0 + 0xc ]
u->color = RBT_BLACK;
200dabc: c0 20 60 0c clr [ %g1 + 0xc ]
g->color = RBT_RED;
200dac0: c4 27 60 0c st %g2, [ %i5 + 0xc ]
200dac4: 10 80 00 0d b 200daf8 <_RBTree_Validate_insert_unprotected+0x80>
200dac8: 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);
200dacc: 7f ff ff cc call 200d9fc <_RBTree_Rotate>
200dad0: 92 10 00 1c mov %i4, %o1
the_node = the_node->child[pdir];
200dad4: 83 2f 20 02 sll %i4, 2, %g1
200dad8: b0 06 00 01 add %i0, %g1, %i0
200dadc: f0 06 20 04 ld [ %i0 + 4 ], %i0
}
the_node->parent->color = RBT_BLACK;
200dae0: 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));
200dae4: 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;
200dae8: c0 20 60 0c clr [ %g1 + 0xc ]
g->color = RBT_RED;
200daec: f6 27 60 0c st %i3, [ %i5 + 0xc ]
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
200daf0: 7f ff ff c3 call 200d9fc <_RBTree_Rotate>
200daf4: 92 26 c0 1c sub %i3, %i4, %o1
ISR_Level level;
_ISR_Disable( level );
return _RBTree_Insert_unprotected( tree, node );
_ISR_Enable( level );
}
200daf8: 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;
200dafc: fa 02 00 00 ld [ %o0 ], %i5
200db00: 80 a7 60 00 cmp %i5, 0
200db04: 22 80 00 14 be,a 200db54 <_RBTree_Validate_insert_unprotected+0xdc>
200db08: 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);
200db0c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
200db10: 80 a0 60 01 cmp %g1, 1
200db14: 12 80 00 10 bne 200db54 <_RBTree_Validate_insert_unprotected+0xdc>
200db18: 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;
200db1c: 10 bf ff da b 200da84 <_RBTree_Validate_insert_unprotected+0xc>
200db20: 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];
200db24: 82 1a 00 01 xor %o0, %g1, %g1
200db28: 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];
200db2c: c2 02 20 04 ld [ %o0 + 4 ], %g1
RBTree_Direction pdir = the_node->parent != g->child[0];
200db30: 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];
200db34: 82 1e 00 01 xor %i0, %g1, %g1
200db38: 80 a0 00 01 cmp %g0, %g1
200db3c: 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) {
200db40: 80 a0 40 1c cmp %g1, %i4
200db44: 12 bf ff e2 bne 200dacc <_RBTree_Validate_insert_unprotected+0x54>
200db48: 01 00 00 00 nop
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
}
the_node->parent->color = RBT_BLACK;
200db4c: 10 bf ff e6 b 200dae4 <_RBTree_Validate_insert_unprotected+0x6c>
200db50: c2 06 00 00 ld [ %i0 ], %g1
200db54: 81 c7 e0 08 ret
200db58: 81 e8 00 00 restore
020076f4 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
20076f4: 9d e3 bf 98 save %sp, -104, %sp
20076f8: 11 00 80 7a sethi %hi(0x201e800), %o0
20076fc: 92 10 00 18 mov %i0, %o1
2007700: 90 12 20 64 or %o0, 0x64, %o0
2007704: 40 00 07 e9 call 20096a8 <_Objects_Get>
2007708: 94 07 bf fc add %fp, -4, %o2
/*
* When we get here, the Timer is already off the chain so we do not
* have to worry about that -- hence no _Watchdog_Remove().
*/
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
200770c: c2 07 bf fc ld [ %fp + -4 ], %g1
2007710: 80 a0 60 00 cmp %g1, 0
2007714: 12 80 00 25 bne 20077a8 <_Rate_monotonic_Timeout+0xb4> <== NEVER TAKEN
2007718: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
the_thread = the_period->owner;
200771c: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
2007720: 03 00 00 10 sethi %hi(0x4000), %g1
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_PERIOD);
2007724: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
2007728: 80 88 80 01 btst %g2, %g1
200772c: 22 80 00 0b be,a 2007758 <_Rate_monotonic_Timeout+0x64>
2007730: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2007734: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
2007738: c2 07 60 08 ld [ %i5 + 8 ], %g1
200773c: 80 a0 80 01 cmp %g2, %g1
2007740: 32 80 00 06 bne,a 2007758 <_Rate_monotonic_Timeout+0x64>
2007744: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2007748: 13 04 00 ff sethi %hi(0x1003fc00), %o1
200774c: 40 00 0a b9 call 200a230 <_Thread_Clear_state>
2007750: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
2007754: 30 80 00 06 b,a 200776c <_Rate_monotonic_Timeout+0x78>
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
2007758: 80 a0 60 01 cmp %g1, 1
200775c: 12 80 00 0d bne 2007790 <_Rate_monotonic_Timeout+0x9c>
2007760: 82 10 20 04 mov 4, %g1
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
2007764: 82 10 20 03 mov 3, %g1
2007768: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
200776c: 7f ff fe 65 call 2007100 <_Rate_monotonic_Initiate_statistics>
2007770: 90 10 00 1d mov %i5, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007774: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007778: 11 00 80 7a sethi %hi(0x201e800), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200777c: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007780: 90 12 22 8c or %o0, 0x28c, %o0
2007784: 40 00 0f 64 call 200b514 <_Watchdog_Insert>
2007788: 92 07 60 10 add %i5, 0x10, %o1
200778c: 30 80 00 02 b,a 2007794 <_Rate_monotonic_Timeout+0xa0>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
2007790: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
2007794: 03 00 80 7a sethi %hi(0x201e800), %g1
2007798: c4 00 61 d0 ld [ %g1 + 0x1d0 ], %g2 ! 201e9d0 <_Thread_Dispatch_disable_level>
200779c: 84 00 bf ff add %g2, -1, %g2
20077a0: c4 20 61 d0 st %g2, [ %g1 + 0x1d0 ]
return _Thread_Dispatch_disable_level;
20077a4: c2 00 61 d0 ld [ %g1 + 0x1d0 ], %g1
20077a8: 81 c7 e0 08 ret
20077ac: 81 e8 00 00 restore
02008be8 <_Scheduler_EDF_Allocate>:
#include <rtems/score/wkspace.h>
void *_Scheduler_EDF_Allocate(
Thread_Control *the_thread
)
{
2008be8: 9d e3 bf a0 save %sp, -96, %sp
void *sched;
Scheduler_EDF_Per_thread *schinfo;
sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) );
2008bec: 40 00 06 ec call 200a79c <_Workspace_Allocate>
2008bf0: 90 10 20 18 mov 0x18, %o0
if ( sched ) {
2008bf4: 80 a2 20 00 cmp %o0, 0
2008bf8: 02 80 00 05 be 2008c0c <_Scheduler_EDF_Allocate+0x24> <== NEVER TAKEN
2008bfc: 82 10 20 02 mov 2, %g1
the_thread->scheduler_info = sched;
2008c00: d0 26 20 8c st %o0, [ %i0 + 0x8c ]
schinfo = (Scheduler_EDF_Per_thread *)(the_thread->scheduler_info);
schinfo->thread = the_thread;
2008c04: f0 22 00 00 st %i0, [ %o0 ]
schinfo->queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
2008c08: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
}
return sched;
}
2008c0c: 81 c7 e0 08 ret
2008c10: 91 e8 00 08 restore %g0, %o0, %o0
02008c14 <_Scheduler_EDF_Block>:
#include <rtems/score/thread.h>
void _Scheduler_EDF_Block(
Thread_Control *the_thread
)
{
2008c14: 9d e3 bf a0 save %sp, -96, %sp
_Scheduler_EDF_Extract( the_thread );
2008c18: 40 00 00 1e call 2008c90 <_Scheduler_EDF_Extract>
2008c1c: 90 10 00 18 mov %i0, %o0
RTEMS_INLINE_ROUTINE bool _Thread_Is_heir (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Heir );
2008c20: 3b 00 80 7a sethi %hi(0x201e800), %i5
2008c24: ba 17 62 88 or %i5, 0x288, %i5 ! 201ea88 <_Per_CPU_Information>
/* TODO: flash critical section? */
if ( _Thread_Is_heir( the_thread ) )
2008c28: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2008c2c: 80 a6 00 01 cmp %i0, %g1
2008c30: 32 80 00 05 bne,a 2008c44 <_Scheduler_EDF_Block+0x30> <== NEVER TAKEN
2008c34: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
_Scheduler_EDF_Schedule();
2008c38: 40 00 00 5b call 2008da4 <_Scheduler_EDF_Schedule>
2008c3c: 01 00 00 00 nop
if ( _Thread_Is_executing( the_thread ) )
2008c40: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2008c44: 80 a6 00 01 cmp %i0, %g1
2008c48: 12 80 00 03 bne 2008c54 <_Scheduler_EDF_Block+0x40> <== NEVER TAKEN
2008c4c: 82 10 20 01 mov 1, %g1
_Thread_Dispatch_necessary = true;
2008c50: c2 2f 60 18 stb %g1, [ %i5 + 0x18 ]
2008c54: 81 c7 e0 08 ret
2008c58: 81 e8 00 00 restore
02008d70 <_Scheduler_EDF_Release_job>:
uint32_t deadline
)
{
Priority_Control new_priority;
if (deadline) {
2008d70: 80 a2 60 00 cmp %o1, 0
2008d74: 22 80 00 07 be,a 2008d90 <_Scheduler_EDF_Release_job+0x20><== NEVER TAKEN
2008d78: d2 02 20 b0 ld [ %o0 + 0xb0 ], %o1 <== NOT EXECUTED
/* Initializing or shifting deadline. */
new_priority = (_Watchdog_Ticks_since_boot + deadline)
2008d7c: 03 00 80 79 sethi %hi(0x201e400), %g1
2008d80: c2 00 62 5c ld [ %g1 + 0x25c ], %g1 ! 201e65c <_Watchdog_Ticks_since_boot>
2008d84: 92 02 40 01 add %o1, %g1, %o1
2008d88: 03 20 00 00 sethi %hi(0x80000000), %g1
2008d8c: 92 2a 40 01 andn %o1, %g1, %o1
else {
/* Switch back to background priority. */
new_priority = the_thread->Start.initial_priority;
}
the_thread->real_priority = new_priority;
2008d90: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
_Thread_Change_priority(the_thread, new_priority, true);
2008d94: 94 10 20 01 mov 1, %o2
2008d98: 82 13 c0 00 mov %o7, %g1
2008d9c: 40 00 00 f8 call 200917c <_Thread_Change_priority>
2008da0: 9e 10 40 00 mov %g1, %o7
02008dcc <_Scheduler_EDF_Unblock>:
#include <rtems/score/scheduleredf.h>
void _Scheduler_EDF_Unblock(
Thread_Control *the_thread
)
{
2008dcc: 9d e3 bf a0 save %sp, -96, %sp
_Scheduler_EDF_Enqueue(the_thread);
2008dd0: 7f ff ff a6 call 2008c68 <_Scheduler_EDF_Enqueue>
2008dd4: 90 10 00 18 mov %i0, %o0
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_lower_than(
2008dd8: 3b 00 80 7a sethi %hi(0x201e800), %i5
2008ddc: ba 17 62 88 or %i5, 0x288, %i5 ! 201ea88 <_Per_CPU_Information>
2008de0: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
2008de4: 03 00 80 76 sethi %hi(0x201d800), %g1
2008de8: d0 00 a0 14 ld [ %g2 + 0x14 ], %o0
2008dec: c2 00 60 94 ld [ %g1 + 0x94 ], %g1
2008df0: 9f c0 40 00 call %g1
2008df4: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
2008df8: 80 a2 20 00 cmp %o0, 0
2008dfc: 16 80 00 0f bge 2008e38 <_Scheduler_EDF_Unblock+0x6c>
2008e00: 01 00 00 00 nop
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
2008e04: c2 07 60 0c ld [ %i5 + 0xc ], %g1
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_lower_than(
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
2008e08: f0 27 60 10 st %i0, [ %i5 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
2008e0c: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1
2008e10: 80 a0 60 00 cmp %g1, 0
2008e14: 12 80 00 06 bne 2008e2c <_Scheduler_EDF_Unblock+0x60> <== ALWAYS TAKEN
2008e18: 84 10 20 01 mov 1, %g2
2008e1c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
2008e20: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2008e24: 12 80 00 05 bne 2008e38 <_Scheduler_EDF_Unblock+0x6c> <== NOT EXECUTED
2008e28: 01 00 00 00 nop <== NOT EXECUTED
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
2008e2c: 03 00 80 7a sethi %hi(0x201e800), %g1
2008e30: 82 10 62 88 or %g1, 0x288, %g1 ! 201ea88 <_Per_CPU_Information>
2008e34: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
2008e38: 81 c7 e0 08 ret
2008e3c: 81 e8 00 00 restore
02008e40 <_Scheduler_EDF_Update>:
#include <rtems/score/thread.h>
void _Scheduler_EDF_Update(
Thread_Control *the_thread
)
{
2008e40: 9d e3 bf a0 save %sp, -96, %sp
Scheduler_EDF_Per_thread *sched_info =
2008e44: fa 06 20 8c ld [ %i0 + 0x8c ], %i5
(Scheduler_EDF_Per_thread*)the_thread->scheduler_info;
RBTree_Node *the_node = &(sched_info->Node);
if (sched_info->queue_state == SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN) {
2008e48: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2008e4c: 80 a0 60 02 cmp %g1, 2
2008e50: 12 80 00 0b bne 2008e7c <_Scheduler_EDF_Update+0x3c>
2008e54: 80 a0 60 01 cmp %g1, 1
/* Shifts the priority to the region of background tasks. */
the_thread->Start.initial_priority |= (SCHEDULER_EDF_PRIO_MSB);
2008e58: c4 06 20 b0 ld [ %i0 + 0xb0 ], %g2
2008e5c: 03 20 00 00 sethi %hi(0x80000000), %g1
2008e60: 82 10 80 01 or %g2, %g1, %g1
2008e64: c2 26 20 b0 st %g1, [ %i0 + 0xb0 ]
the_thread->real_priority = the_thread->Start.initial_priority;
2008e68: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
the_thread->current_priority = the_thread->Start.initial_priority;
2008e6c: c2 26 20 14 st %g1, [ %i0 + 0x14 ]
sched_info->queue_state = SCHEDULER_EDF_QUEUE_STATE_NOT_PRESENTLY;
2008e70: c0 27 60 14 clr [ %i5 + 0x14 ]
}
if ( sched_info->queue_state == SCHEDULER_EDF_QUEUE_STATE_YES ) {
2008e74: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2008e78: 80 a0 60 01 cmp %g1, 1
2008e7c: 12 80 00 1d bne 2008ef0 <_Scheduler_EDF_Update+0xb0> <== ALWAYS TAKEN
2008e80: ba 07 60 04 add %i5, 4, %i5
_RBTree_Extract(&_Scheduler_EDF_Ready_queue, the_node);
2008e84: 39 00 80 7a sethi %hi(0x201e800), %i4 <== NOT EXECUTED
2008e88: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2008e8c: 40 00 12 d3 call 200d9d8 <_RBTree_Extract> <== NOT EXECUTED
2008e90: 90 17 22 ac or %i4, 0x2ac, %o0 <== NOT EXECUTED
_RBTree_Insert(&_Scheduler_EDF_Ready_queue, the_node);
2008e94: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2008e98: 40 00 13 69 call 200dc3c <_RBTree_Insert> <== NOT EXECUTED
2008e9c: 90 17 22 ac or %i4, 0x2ac, %o0 <== NOT EXECUTED
_Scheduler_EDF_Schedule();
2008ea0: 7f ff ff c1 call 2008da4 <_Scheduler_EDF_Schedule> <== NOT EXECUTED
2008ea4: 01 00 00 00 nop <== NOT EXECUTED
if ( _Thread_Executing != _Thread_Heir ) {
2008ea8: 05 00 80 7a sethi %hi(0x201e800), %g2 <== NOT EXECUTED
2008eac: 84 10 a2 88 or %g2, 0x288, %g2 ! 201ea88 <_Per_CPU_Information><== NOT EXECUTED
2008eb0: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 <== NOT EXECUTED
2008eb4: c4 00 a0 10 ld [ %g2 + 0x10 ], %g2 <== NOT EXECUTED
2008eb8: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2008ebc: 02 80 00 0d be 2008ef0 <_Scheduler_EDF_Update+0xb0> <== NOT EXECUTED
2008ec0: 01 00 00 00 nop <== NOT EXECUTED
if ( _Thread_Executing->is_preemptible ||
2008ec4: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1 <== NOT EXECUTED
2008ec8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2008ecc: 12 80 00 06 bne 2008ee4 <_Scheduler_EDF_Update+0xa4> <== NOT EXECUTED
2008ed0: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
2008ed4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
2008ed8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2008edc: 12 80 00 05 bne 2008ef0 <_Scheduler_EDF_Update+0xb0> <== NOT EXECUTED
2008ee0: 01 00 00 00 nop <== NOT EXECUTED
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
2008ee4: 03 00 80 7a sethi %hi(0x201e800), %g1 <== NOT EXECUTED
2008ee8: 82 10 62 88 or %g1, 0x288, %g1 ! 201ea88 <_Per_CPU_Information><== NOT EXECUTED
2008eec: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] <== NOT EXECUTED
2008ef0: 81 c7 e0 08 ret
2008ef4: 81 e8 00 00 restore
02008ef8 <_Scheduler_EDF_Yield>:
#include <rtems/score/scheduler.h>
#include <rtems/score/scheduleredf.h>
#include <rtems/score/thread.h>
void _Scheduler_EDF_Yield(void)
{
2008ef8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
Scheduler_EDF_Per_thread *first_info;
RBTree_Node *first_node;
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
2008efc: 03 00 80 7a sethi %hi(0x201e800), %g1 <== NOT EXECUTED
2008f00: fa 00 62 94 ld [ %g1 + 0x294 ], %i5 ! 201ea94 <_Per_CPU_Information+0xc><== NOT EXECUTED
Scheduler_EDF_Per_thread *executing_info =
(Scheduler_EDF_Per_thread *) executing->scheduler_info;
RBTree_Node *executing_node = &(executing_info->Node);
_ISR_Disable( level );
2008f04: 7f ff e6 47 call 2002820 <sparc_disable_interrupts> <== NOT EXECUTED
2008f08: f6 07 60 8c ld [ %i5 + 0x8c ], %i3 <== NOT EXECUTED
2008f0c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE bool _RBTree_Has_only_one_node(
const RBTree_Control *the_rbtree
)
{
if(!the_rbtree) return NULL; /* TODO: expected behavior? */
return (the_rbtree->root->child[RBT_LEFT] == NULL && the_rbtree->root->child[RBT_RIGHT] == NULL);
2008f10: 03 00 80 7a sethi %hi(0x201e800), %g1 <== NOT EXECUTED
2008f14: c4 00 62 b0 ld [ %g1 + 0x2b0 ], %g2 ! 201eab0 <_Scheduler_EDF_Ready_queue+0x4><== NOT EXECUTED
2008f18: c6 00 a0 04 ld [ %g2 + 4 ], %g3 <== NOT EXECUTED
2008f1c: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
2008f20: 12 80 00 05 bne 2008f34 <_Scheduler_EDF_Yield+0x3c> <== NOT EXECUTED
2008f24: 82 10 20 00 clr %g1 <== NOT EXECUTED
#include <rtems/score/isr.h>
#include <rtems/score/scheduler.h>
#include <rtems/score/scheduleredf.h>
#include <rtems/score/thread.h>
void _Scheduler_EDF_Yield(void)
2008f28: c2 00 a0 08 ld [ %g2 + 8 ], %g1 <== NOT EXECUTED
2008f2c: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
2008f30: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
(Scheduler_EDF_Per_thread *) executing->scheduler_info;
RBTree_Node *executing_node = &(executing_info->Node);
_ISR_Disable( level );
if ( !_RBTree_Has_only_one_node(&_Scheduler_EDF_Ready_queue) ) {
2008f34: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2008f38: 12 80 00 1e bne 2008fb0 <_Scheduler_EDF_Yield+0xb8> <== NOT EXECUTED
2008f3c: 03 00 80 7a sethi %hi(0x201e800), %g1 <== NOT EXECUTED
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
Scheduler_EDF_Per_thread *executing_info =
(Scheduler_EDF_Per_thread *) executing->scheduler_info;
RBTree_Node *executing_node = &(executing_info->Node);
2008f40: b6 06 e0 04 add %i3, 4, %i3 <== NOT EXECUTED
if ( !_RBTree_Has_only_one_node(&_Scheduler_EDF_Ready_queue) ) {
/*
* The RBTree has more than one node, enqueue behind the tasks
* with the same priority in case there are such ones.
*/
_RBTree_Extract( &_Scheduler_EDF_Ready_queue, executing_node );
2008f44: 39 00 80 7a sethi %hi(0x201e800), %i4 <== NOT EXECUTED
2008f48: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2008f4c: 40 00 12 a3 call 200d9d8 <_RBTree_Extract> <== NOT EXECUTED
2008f50: 90 17 22 ac or %i4, 0x2ac, %o0 <== NOT EXECUTED
_RBTree_Insert( &_Scheduler_EDF_Ready_queue, executing_node );
2008f54: 90 17 22 ac or %i4, 0x2ac, %o0 <== NOT EXECUTED
2008f58: 40 00 13 39 call 200dc3c <_RBTree_Insert> <== NOT EXECUTED
2008f5c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
_ISR_Flash( level );
2008f60: 7f ff e6 34 call 2002830 <sparc_enable_interrupts> <== NOT EXECUTED
2008f64: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2008f68: 7f ff e6 2e call 2002820 <sparc_disable_interrupts> <== NOT EXECUTED
2008f6c: 01 00 00 00 nop <== NOT EXECUTED
2008f70: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
2008f74: 37 00 80 7a sethi %hi(0x201e800), %i3 <== NOT EXECUTED
2008f78: b6 16 e2 88 or %i3, 0x288, %i3 ! 201ea88 <_Per_CPU_Information><== NOT EXECUTED
if ( _Thread_Is_heir( executing ) ) {
2008f7c: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1 <== NOT EXECUTED
2008f80: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
2008f84: 32 80 00 08 bne,a 2008fa4 <_Scheduler_EDF_Yield+0xac> <== NOT EXECUTED
2008f88: 03 00 80 7a sethi %hi(0x201e800), %g1 <== NOT EXECUTED
first_node = _RBTree_Peek( &_Scheduler_EDF_Ready_queue, RBT_LEFT );
2008f8c: 90 17 22 ac or %i4, 0x2ac, %o0 <== NOT EXECUTED
2008f90: 40 00 13 30 call 200dc50 <_RBTree_Peek> <== NOT EXECUTED
2008f94: 92 10 20 00 clr %o1 <== NOT EXECUTED
first_info =
_RBTree_Container_of(first_node, Scheduler_EDF_Per_thread, Node);
_Thread_Heir = first_info->thread;
2008f98: c2 02 3f fc ld [ %o0 + -4 ], %g1 <== NOT EXECUTED
2008f9c: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] <== NOT EXECUTED
}
_Thread_Dispatch_necessary = true;
2008fa0: 03 00 80 7a sethi %hi(0x201e800), %g1 <== NOT EXECUTED
2008fa4: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
2008fa8: 10 80 00 07 b 2008fc4 <_Scheduler_EDF_Yield+0xcc> <== NOT EXECUTED
2008fac: 82 10 62 88 or %g1, 0x288, %g1 <== NOT EXECUTED
2008fb0: 82 10 62 88 or %g1, 0x288, %g1 <== NOT EXECUTED
}
else if ( !_Thread_Is_heir( executing ) )
2008fb4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 <== NOT EXECUTED
2008fb8: 80 a7 40 02 cmp %i5, %g2 <== NOT EXECUTED
2008fbc: 02 80 00 03 be 2008fc8 <_Scheduler_EDF_Yield+0xd0> <== NOT EXECUTED
2008fc0: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
_Thread_Dispatch_necessary = true;
2008fc4: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] <== NOT EXECUTED
_ISR_Enable( level );
2008fc8: 7f ff e6 1a call 2002830 <sparc_enable_interrupts> <== NOT EXECUTED
2008fcc: 81 e8 00 00 restore <== NOT EXECUTED
020085d8 <_Scheduler_priority_Tick>:
#include <rtems/system.h>
#include <rtems/score/schedulerpriority.h>
void _Scheduler_priority_Tick( void )
{
20085d8: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *executing;
executing = _Thread_Executing;
20085dc: 03 00 80 74 sethi %hi(0x201d000), %g1
20085e0: fa 00 60 44 ld [ %g1 + 0x44 ], %i5 ! 201d044 <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
20085e4: c2 0f 60 74 ldub [ %i5 + 0x74 ], %g1
20085e8: 80 a0 60 00 cmp %g1, 0
20085ec: 02 80 00 25 be 2008680 <_Scheduler_priority_Tick+0xa8>
20085f0: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
20085f4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
20085f8: 80 a0 60 00 cmp %g1, 0
20085fc: 12 80 00 21 bne 2008680 <_Scheduler_priority_Tick+0xa8>
2008600: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
2008604: c2 07 60 7c ld [ %i5 + 0x7c ], %g1
2008608: 80 a0 60 01 cmp %g1, 1
200860c: 0a 80 00 14 bcs 200865c <_Scheduler_priority_Tick+0x84>
2008610: 80 a0 60 02 cmp %g1, 2
2008614: 28 80 00 07 bleu,a 2008630 <_Scheduler_priority_Tick+0x58>
2008618: c2 07 60 78 ld [ %i5 + 0x78 ], %g1
200861c: 80 a0 60 03 cmp %g1, 3
2008620: 12 80 00 18 bne 2008680 <_Scheduler_priority_Tick+0xa8> <== NEVER TAKEN
2008624: 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 )
2008628: 10 80 00 0f b 2008664 <_Scheduler_priority_Tick+0x8c>
200862c: 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 ) {
2008630: 82 00 7f ff add %g1, -1, %g1
2008634: 80 a0 60 00 cmp %g1, 0
2008638: 14 80 00 09 bg 200865c <_Scheduler_priority_Tick+0x84>
200863c: 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();
2008640: 03 00 80 6f sethi %hi(0x201bc00), %g1
2008644: c2 00 62 80 ld [ %g1 + 0x280 ], %g1 ! 201be80 <_Scheduler+0xc>
2008648: 9f c0 40 00 call %g1
200864c: 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;
2008650: 03 00 80 72 sethi %hi(0x201c800), %g1
2008654: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 201ca64 <_Thread_Ticks_per_timeslice>
2008658: c2 27 60 78 st %g1, [ %i5 + 0x78 ]
200865c: 81 c7 e0 08 ret
2008660: 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 )
2008664: 82 00 7f ff add %g1, -1, %g1
2008668: 80 a0 60 00 cmp %g1, 0
200866c: 12 bf ff fc bne 200865c <_Scheduler_priority_Tick+0x84>
2008670: c2 27 60 78 st %g1, [ %i5 + 0x78 ]
(*executing->budget_callout)( executing );
2008674: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2008678: 9f c0 40 00 call %g1
200867c: 90 10 00 1d mov %i5, %o0
2008680: 81 c7 e0 08 ret
2008684: 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 61 18 ld [ %g1 + 0x118 ], %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 17 call 20199cc <.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 68 or %g3, 0x68, %g3 ! 201d068 <_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
02008898 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
2008898: 9d e3 bf a0 save %sp, -96, %sp
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
200889c: 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 );
20088a0: 40 00 03 65 call 2009634 <_Thread_Set_transient>
20088a4: 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 )
20088a8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
20088ac: 80 a0 40 19 cmp %g1, %i1
20088b0: 02 80 00 05 be 20088c4 <_Thread_Change_priority+0x2c>
20088b4: ba 10 00 18 mov %i0, %i5
_Thread_Set_priority( the_thread, new_priority );
20088b8: 90 10 00 18 mov %i0, %o0
20088bc: 40 00 03 45 call 20095d0 <_Thread_Set_priority>
20088c0: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
20088c4: 7f ff e6 2e call 200217c <sparc_disable_interrupts>
20088c8: 01 00 00 00 nop
20088cc: 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;
20088d0: f2 07 60 10 ld [ %i5 + 0x10 ], %i1
if ( state != STATES_TRANSIENT ) {
20088d4: 80 a6 60 04 cmp %i1, 4
20088d8: 02 80 00 10 be 2008918 <_Thread_Change_priority+0x80>
20088dc: 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 ) )
20088e0: 80 a7 20 00 cmp %i4, 0
20088e4: 12 80 00 03 bne 20088f0 <_Thread_Change_priority+0x58> <== NEVER TAKEN
20088e8: 82 0e 7f fb and %i1, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
20088ec: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
_ISR_Enable( level );
20088f0: 7f ff e6 27 call 200218c <sparc_enable_interrupts>
20088f4: 90 10 00 1b mov %i3, %o0
if ( _States_Is_waiting_on_thread_queue( state ) ) {
20088f8: 03 00 00 ef sethi %hi(0x3bc00), %g1
20088fc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
2008900: 80 8e 40 01 btst %i1, %g1
2008904: 02 80 00 29 be 20089a8 <_Thread_Change_priority+0x110>
2008908: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
200890c: f0 07 60 44 ld [ %i5 + 0x44 ], %i0
2008910: 40 00 03 02 call 2009518 <_Thread_queue_Requeue>
2008914: 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 ) ) {
2008918: 80 a7 20 00 cmp %i4, 0
200891c: 12 80 00 0b bne 2008948 <_Thread_Change_priority+0xb0> <== NEVER TAKEN
2008920: 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 );
2008924: c0 27 60 10 clr [ %i5 + 0x10 ]
if ( prepend_it )
2008928: 80 a6 a0 00 cmp %i2, 0
200892c: 02 80 00 04 be 200893c <_Thread_Change_priority+0xa4>
2008930: 82 10 62 74 or %g1, 0x274, %g1
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
2008934: 10 80 00 03 b 2008940 <_Thread_Change_priority+0xa8>
2008938: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
200893c: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
2008940: 9f c0 40 00 call %g1
2008944: 90 10 00 1d mov %i5, %o0
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
2008948: 7f ff e6 11 call 200218c <sparc_enable_interrupts>
200894c: 90 10 00 1b mov %i3, %o0
2008950: 7f ff e6 0b call 200217c <sparc_disable_interrupts>
2008954: 01 00 00 00 nop
2008958: 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();
200895c: 03 00 80 6f sethi %hi(0x201bc00), %g1
2008960: c2 00 62 7c ld [ %g1 + 0x27c ], %g1 ! 201be7c <_Scheduler+0x8>
2008964: 9f c0 40 00 call %g1
2008968: 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 );
200896c: 03 00 80 74 sethi %hi(0x201d000), %g1
2008970: 82 10 60 38 or %g1, 0x38, %g1 ! 201d038 <_Per_CPU_Information>
2008974: 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() &&
2008978: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200897c: 80 a0 80 03 cmp %g2, %g3
2008980: 02 80 00 08 be 20089a0 <_Thread_Change_priority+0x108>
2008984: 01 00 00 00 nop
2008988: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
200898c: 80 a0 a0 00 cmp %g2, 0
2008990: 02 80 00 04 be 20089a0 <_Thread_Change_priority+0x108>
2008994: 01 00 00 00 nop
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
2008998: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
200899c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
20089a0: 7f ff e5 fb call 200218c <sparc_enable_interrupts>
20089a4: 81 e8 00 00 restore
20089a8: 81 c7 e0 08 ret
20089ac: 81 e8 00 00 restore
02008b9c <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
2008b9c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2008ba0: 90 10 00 18 mov %i0, %o0
2008ba4: 40 00 00 71 call 2008d68 <_Thread_Get>
2008ba8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2008bac: c2 07 bf fc ld [ %fp + -4 ], %g1
2008bb0: 80 a0 60 00 cmp %g1, 0
2008bb4: 12 80 00 09 bne 2008bd8 <_Thread_Delay_ended+0x3c> <== NEVER TAKEN
2008bb8: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
2008bbc: 7f ff ff 7d call 20089b0 <_Thread_Clear_state>
2008bc0: 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--;
2008bc4: 03 00 80 72 sethi %hi(0x201c800), %g1
2008bc8: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 201cb00 <_Thread_Dispatch_disable_level>
2008bcc: 84 00 bf ff add %g2, -1, %g2
2008bd0: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
return _Thread_Dispatch_disable_level;
2008bd4: c2 00 63 00 ld [ %g1 + 0x300 ], %g1
2008bd8: 81 c7 e0 08 ret
2008bdc: 81 e8 00 00 restore
02008be0 <_Thread_Dispatch>:
* INTERRUPT LATENCY:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
2008be0: 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++;
2008be4: 03 00 80 72 sethi %hi(0x201c800), %g1
2008be8: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 201cb00 <_Thread_Dispatch_disable_level>
2008bec: 84 00 a0 01 inc %g2
2008bf0: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
return _Thread_Dispatch_disable_level;
2008bf4: c2 00 63 00 ld [ %g1 + 0x300 ], %g1
#endif
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
2008bf8: 33 00 80 74 sethi %hi(0x201d000), %i1
2008bfc: b4 16 60 38 or %i1, 0x38, %i2 ! 201d038 <_Per_CPU_Information>
_ISR_Disable( level );
2008c00: 7f ff e5 5f call 200217c <sparc_disable_interrupts>
2008c04: 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;
2008c08: 21 00 80 72 sethi %hi(0x201c800), %l0
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
2008c0c: b4 06 a0 1c add %i2, 0x1c, %i2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2008c10: 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 ) {
2008c14: 10 80 00 38 b 2008cf4 <_Thread_Dispatch+0x114>
2008c18: 37 00 80 72 sethi %hi(0x201c800), %i3
heir = _Thread_Heir;
_Thread_Dispatch_necessary = false;
2008c1c: 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 )
2008c20: 80 a7 00 1d cmp %i4, %i5
2008c24: 02 80 00 39 be 2008d08 <_Thread_Dispatch+0x128>
2008c28: 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 )
2008c2c: c2 07 20 7c ld [ %i4 + 0x7c ], %g1
2008c30: 80 a0 60 01 cmp %g1, 1
2008c34: 12 80 00 03 bne 2008c40 <_Thread_Dispatch+0x60>
2008c38: c2 04 22 64 ld [ %l0 + 0x264 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008c3c: c2 27 20 78 st %g1, [ %i4 + 0x78 ]
_ISR_Enable( level );
2008c40: 7f ff e5 53 call 200218c <sparc_enable_interrupts>
2008c44: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
2008c48: 40 00 0e d0 call 200c788 <_TOD_Get_uptime>
2008c4c: 90 07 bf f0 add %fp, -16, %o0
_Timestamp_Subtract(
2008c50: 90 10 00 1a mov %i2, %o0
2008c54: 92 07 bf f0 add %fp, -16, %o1
2008c58: 40 00 02 f0 call 2009818 <_Timespec_Subtract>
2008c5c: 94 07 bf f8 add %fp, -8, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
2008c60: 90 07 60 84 add %i5, 0x84, %o0
2008c64: 40 00 02 d4 call 20097b4 <_Timespec_Add_to>
2008c68: 92 07 bf f8 add %fp, -8, %o1
_Thread_Time_of_last_context_switch = uptime;
2008c6c: c4 07 bf f0 ld [ %fp + -16 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2008c70: c2 06 23 88 ld [ %i0 + 0x388 ], %g1
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
2008c74: c4 26 80 00 st %g2, [ %i2 ]
2008c78: c4 07 bf f4 ld [ %fp + -12 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2008c7c: 80 a0 60 00 cmp %g1, 0
2008c80: 02 80 00 06 be 2008c98 <_Thread_Dispatch+0xb8> <== NEVER TAKEN
2008c84: c4 26 a0 04 st %g2, [ %i2 + 4 ]
executing->libc_reent = *_Thread_libc_reent;
2008c88: c4 00 40 00 ld [ %g1 ], %g2
2008c8c: c4 27 61 54 st %g2, [ %i5 + 0x154 ]
*_Thread_libc_reent = heir->libc_reent;
2008c90: c4 07 21 54 ld [ %i4 + 0x154 ], %g2
2008c94: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
2008c98: 90 10 00 1d mov %i5, %o0
2008c9c: 40 00 03 8d call 2009ad0 <_User_extensions_Thread_switch>
2008ca0: 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 );
2008ca4: 90 07 60 c8 add %i5, 0xc8, %o0
2008ca8: 40 00 04 b3 call 2009f74 <_CPU_Context_switch>
2008cac: 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) &&
2008cb0: c2 07 61 50 ld [ %i5 + 0x150 ], %g1
2008cb4: 80 a0 60 00 cmp %g1, 0
2008cb8: 02 80 00 0c be 2008ce8 <_Thread_Dispatch+0x108>
2008cbc: d0 06 e3 84 ld [ %i3 + 0x384 ], %o0
2008cc0: 80 a7 40 08 cmp %i5, %o0
2008cc4: 02 80 00 09 be 2008ce8 <_Thread_Dispatch+0x108>
2008cc8: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
2008ccc: 02 80 00 04 be 2008cdc <_Thread_Dispatch+0xfc>
2008cd0: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
2008cd4: 40 00 04 6e call 2009e8c <_CPU_Context_save_fp>
2008cd8: 90 02 21 50 add %o0, 0x150, %o0
_Context_Restore_fp( &executing->fp_context );
2008cdc: 40 00 04 89 call 2009f00 <_CPU_Context_restore_fp>
2008ce0: 90 07 61 50 add %i5, 0x150, %o0
_Thread_Allocated_fp = executing;
2008ce4: fa 26 e3 84 st %i5, [ %i3 + 0x384 ]
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
2008ce8: 82 16 60 38 or %i1, 0x38, %g1
_ISR_Disable( level );
2008cec: 7f ff e5 24 call 200217c <sparc_disable_interrupts>
2008cf0: 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 ) {
2008cf4: 82 16 60 38 or %i1, 0x38, %g1
2008cf8: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2
2008cfc: 80 a0 a0 00 cmp %g2, 0
2008d00: 32 bf ff c7 bne,a 2008c1c <_Thread_Dispatch+0x3c>
2008d04: f8 00 60 10 ld [ %g1 + 0x10 ], %i4
_ISR_Disable( level );
}
post_switch:
_ISR_Enable( level );
2008d08: 7f ff e5 21 call 200218c <sparc_enable_interrupts>
2008d0c: 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--;
2008d10: 03 00 80 72 sethi %hi(0x201c800), %g1
2008d14: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 201cb00 <_Thread_Dispatch_disable_level>
2008d18: 84 00 bf ff add %g2, -1, %g2
2008d1c: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
return _Thread_Dispatch_disable_level;
2008d20: c2 00 63 00 ld [ %g1 + 0x300 ], %g1
_Thread_Unnest_dispatch();
_API_extensions_Run_postswitch();
2008d24: 7f ff f8 31 call 2006de8 <_API_extensions_Run_postswitch>
2008d28: 01 00 00 00 nop
}
2008d2c: 81 c7 e0 08 ret
2008d30: 81 e8 00 00 restore
0200e8f0 <_Thread_Handler>:
* Input parameters: NONE
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
200e8f0: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static bool doneConstructors;
bool doCons;
#endif
executing = _Thread_Executing;
200e8f4: 03 00 80 74 sethi %hi(0x201d000), %g1
200e8f8: fa 00 60 44 ld [ %g1 + 0x44 ], %i5 ! 201d044 <_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();
200e8fc: 3f 00 80 3a sethi %hi(0x200e800), %i7
200e900: be 17 e0 f0 or %i7, 0xf0, %i7 ! 200e8f0 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
200e904: d0 07 60 ac ld [ %i5 + 0xac ], %o0
_ISR_Set_level(level);
200e908: 7f ff ce 21 call 200218c <sparc_enable_interrupts>
200e90c: 91 2a 20 08 sll %o0, 8, %o0
doCons = !doneConstructors
&& _Objects_Get_API( executing->Object.id ) != OBJECTS_INTERNAL_API;
if (doCons)
doneConstructors = true;
#else
doCons = !doneConstructors;
200e910: 03 00 80 71 sethi %hi(0x201c400), %g1
doneConstructors = true;
200e914: 84 10 20 01 mov 1, %g2
doCons = !doneConstructors
&& _Objects_Get_API( executing->Object.id ) != OBJECTS_INTERNAL_API;
if (doCons)
doneConstructors = true;
#else
doCons = !doneConstructors;
200e918: f8 08 63 bc ldub [ %g1 + 0x3bc ], %i4
doneConstructors = true;
200e91c: c4 28 63 bc stb %g2, [ %g1 + 0x3bc ]
#endif
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200e920: c2 07 61 50 ld [ %i5 + 0x150 ], %g1
200e924: 80 a0 60 00 cmp %g1, 0
200e928: 02 80 00 0c be 200e958 <_Thread_Handler+0x68>
200e92c: 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 );
200e930: d0 00 63 84 ld [ %g1 + 0x384 ], %o0 ! 201cb84 <_Thread_Allocated_fp>
200e934: 80 a7 40 08 cmp %i5, %o0
200e938: 02 80 00 08 be 200e958 <_Thread_Handler+0x68>
200e93c: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200e940: 22 80 00 06 be,a 200e958 <_Thread_Handler+0x68>
200e944: fa 20 63 84 st %i5, [ %g1 + 0x384 ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200e948: 7f ff ed 51 call 2009e8c <_CPU_Context_save_fp>
200e94c: 90 02 21 50 add %o0, 0x150, %o0
_Thread_Allocated_fp = executing;
200e950: 03 00 80 72 sethi %hi(0x201c800), %g1
200e954: fa 20 63 84 st %i5, [ %g1 + 0x384 ] ! 201cb84 <_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 );
200e958: 7f ff eb ef call 2009914 <_User_extensions_Thread_begin>
200e95c: 90 10 00 1d mov %i5, %o0
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
200e960: 7f ff e8 f5 call 2008d34 <_Thread_Enable_dispatch>
200e964: 01 00 00 00 nop
/*
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (doCons) /* && (volatile void *)_init) */ {
200e968: 80 8f 20 ff btst 0xff, %i4
200e96c: 32 80 00 05 bne,a 200e980 <_Thread_Handler+0x90>
200e970: c2 07 60 94 ld [ %i5 + 0x94 ], %g1
INIT_NAME ();
200e974: 40 00 34 f7 call 201bd50 <_init>
200e978: 01 00 00 00 nop
_Thread_Enable_dispatch();
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200e97c: c2 07 60 94 ld [ %i5 + 0x94 ], %g1
200e980: 80 a0 60 00 cmp %g1, 0
200e984: 12 80 00 05 bne 200e998 <_Thread_Handler+0xa8>
200e988: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
200e98c: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
200e990: 10 80 00 06 b 200e9a8 <_Thread_Handler+0xb8>
200e994: 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 ) {
200e998: 12 80 00 07 bne 200e9b4 <_Thread_Handler+0xc4> <== NEVER TAKEN
200e99c: 01 00 00 00 nop
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
200e9a0: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
200e9a4: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
200e9a8: 9f c0 40 00 call %g1
200e9ac: 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 =
200e9b0: 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 );
200e9b4: 7f ff eb e9 call 2009958 <_User_extensions_Thread_exitted>
200e9b8: 90 10 00 1d mov %i5, %o0
_Internal_error_Occurred(
200e9bc: 90 10 20 00 clr %o0
200e9c0: 92 10 20 01 mov 1, %o1
200e9c4: 7f ff e3 b2 call 200788c <_Internal_error_Occurred>
200e9c8: 94 10 20 05 mov 5, %o2
02008e18 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
2008e18: 9d e3 bf a0 save %sp, -96, %sp
2008e1c: 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;
2008e20: c0 26 61 58 clr [ %i1 + 0x158 ]
2008e24: c0 26 61 5c clr [ %i1 + 0x15c ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
2008e28: 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
)
{
2008e2c: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
2008e30: 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 ) {
2008e34: 80 a6 a0 00 cmp %i2, 0
2008e38: 12 80 00 0d bne 2008e6c <_Thread_Initialize+0x54>
2008e3c: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
2008e40: 90 10 00 19 mov %i1, %o0
2008e44: 40 00 02 0b call 2009670 <_Thread_Stack_Allocate>
2008e48: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
2008e4c: 80 a2 00 1b cmp %o0, %i3
2008e50: 0a 80 00 6a bcs 2008ff8 <_Thread_Initialize+0x1e0>
2008e54: 80 a2 20 00 cmp %o0, 0
2008e58: 02 80 00 68 be 2008ff8 <_Thread_Initialize+0x1e0> <== NEVER TAKEN
2008e5c: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
2008e60: f4 06 60 c4 ld [ %i1 + 0xc4 ], %i2
the_thread->Start.core_allocated_stack = true;
2008e64: 10 80 00 04 b 2008e74 <_Thread_Initialize+0x5c>
2008e68: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ]
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
2008e6c: c0 2e 60 b4 clrb [ %i1 + 0xb4 ]
2008e70: 90 10 00 1b mov %i3, %o0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
2008e74: f4 26 60 bc st %i2, [ %i1 + 0xbc ]
the_stack->size = size;
2008e78: 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 ) {
2008e7c: 80 a7 20 00 cmp %i4, 0
2008e80: 02 80 00 07 be 2008e9c <_Thread_Initialize+0x84>
2008e84: b6 10 20 00 clr %i3
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
2008e88: 40 00 03 e5 call 2009e1c <_Workspace_Allocate>
2008e8c: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
2008e90: b6 92 20 00 orcc %o0, 0, %i3
2008e94: 02 80 00 4a be 2008fbc <_Thread_Initialize+0x1a4>
2008e98: b8 10 20 00 clr %i4
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008e9c: 03 00 80 72 sethi %hi(0x201c800), %g1
2008ea0: d0 00 63 94 ld [ %g1 + 0x394 ], %o0 ! 201cb94 <_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;
2008ea4: f6 26 61 50 st %i3, [ %i1 + 0x150 ]
the_thread->Start.fp_context = fp_area;
2008ea8: f6 26 60 c0 st %i3, [ %i1 + 0xc0 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2008eac: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
2008eb0: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
2008eb4: c0 26 60 68 clr [ %i1 + 0x68 ]
the_watchdog->user_data = user_data;
2008eb8: c0 26 60 6c clr [ %i1 + 0x6c ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008ebc: 80 a2 20 00 cmp %o0, 0
2008ec0: 02 80 00 08 be 2008ee0 <_Thread_Initialize+0xc8>
2008ec4: b8 10 20 00 clr %i4
extensions_area = _Workspace_Allocate(
2008ec8: 90 02 20 01 inc %o0
2008ecc: 40 00 03 d4 call 2009e1c <_Workspace_Allocate>
2008ed0: 91 2a 20 02 sll %o0, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
2008ed4: b8 92 20 00 orcc %o0, 0, %i4
2008ed8: 02 80 00 3a be 2008fc0 <_Thread_Initialize+0x1a8>
2008edc: 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 ) {
2008ee0: 80 a7 20 00 cmp %i4, 0
2008ee4: 02 80 00 0c be 2008f14 <_Thread_Initialize+0xfc>
2008ee8: f8 26 61 60 st %i4, [ %i1 + 0x160 ]
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
2008eec: 03 00 80 72 sethi %hi(0x201c800), %g1
2008ef0: c4 00 63 94 ld [ %g1 + 0x394 ], %g2 ! 201cb94 <_Thread_Maximum_extensions>
2008ef4: 10 80 00 05 b 2008f08 <_Thread_Initialize+0xf0>
2008ef8: 82 10 20 00 clr %g1
the_thread->extensions[i] = NULL;
2008efc: 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++ )
2008f00: 82 00 60 01 inc %g1
the_thread->extensions[i] = NULL;
2008f04: 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++ )
2008f08: 80 a0 40 02 cmp %g1, %g2
2008f0c: 28 bf ff fc bleu,a 2008efc <_Thread_Initialize+0xe4>
2008f10: 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;
2008f14: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
2008f18: e4 2e 60 a0 stb %l2, [ %i1 + 0xa0 ]
the_thread->Start.budget_algorithm = budget_algorithm;
2008f1c: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
2008f20: 80 a4 20 02 cmp %l0, 2
2008f24: 12 80 00 05 bne 2008f38 <_Thread_Initialize+0x120>
2008f28: 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;
2008f2c: 03 00 80 72 sethi %hi(0x201c800), %g1
2008f30: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 201ca64 <_Thread_Ticks_per_timeslice>
2008f34: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2008f38: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
2008f3c: c0 26 60 44 clr [ %i1 + 0x44 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2008f40: c2 26 60 ac st %g1, [ %i1 + 0xac ]
the_thread->current_state = STATES_DORMANT;
2008f44: 82 10 20 01 mov 1, %g1
2008f48: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
2008f4c: 03 00 80 6f sethi %hi(0x201bc00), %g1
2008f50: c2 00 62 8c ld [ %g1 + 0x28c ], %g1 ! 201be8c <_Scheduler+0x18>
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
2008f54: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
2008f58: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
2008f5c: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ]
2008f60: 9f c0 40 00 call %g1
2008f64: 90 10 00 19 mov %i1, %o0
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
2008f68: b4 92 20 00 orcc %o0, 0, %i2
2008f6c: 02 80 00 15 be 2008fc0 <_Thread_Initialize+0x1a8>
2008f70: 90 10 00 19 mov %i1, %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
2008f74: 40 00 01 97 call 20095d0 <_Thread_Set_priority>
2008f78: 92 10 00 1d mov %i5, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008f7c: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2008f80: 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 );
2008f84: c0 26 60 84 clr [ %i1 + 0x84 ]
2008f88: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008f8c: 83 28 60 02 sll %g1, 2, %g1
2008f90: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2008f94: 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 );
2008f98: 90 10 00 19 mov %i1, %o0
2008f9c: 40 00 02 90 call 20099dc <_User_extensions_Thread_create>
2008fa0: b0 10 20 01 mov 1, %i0
if ( extension_status )
2008fa4: 80 8a 20 ff btst 0xff, %o0
2008fa8: 02 80 00 06 be 2008fc0 <_Thread_Initialize+0x1a8>
2008fac: 01 00 00 00 nop
2008fb0: b0 0e 20 01 and %i0, 1, %i0
2008fb4: 81 c7 e0 08 ret
2008fb8: 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;
2008fbc: 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 );
2008fc0: 40 00 03 9f call 2009e3c <_Workspace_Free>
2008fc4: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
2008fc8: 40 00 03 9d call 2009e3c <_Workspace_Free>
2008fcc: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
2008fd0: 40 00 03 9b call 2009e3c <_Workspace_Free>
2008fd4: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( extensions_area );
2008fd8: 40 00 03 99 call 2009e3c <_Workspace_Free>
2008fdc: 90 10 00 1c mov %i4, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
2008fe0: 40 00 03 97 call 2009e3c <_Workspace_Free>
2008fe4: 90 10 00 1b mov %i3, %o0
#endif
_Workspace_Free( sched );
2008fe8: 40 00 03 95 call 2009e3c <_Workspace_Free>
2008fec: 90 10 00 1a mov %i2, %o0
_Thread_Stack_Free( the_thread );
2008ff0: 40 00 01 b7 call 20096cc <_Thread_Stack_Free>
2008ff4: 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 */
2008ff8: b0 10 20 00 clr %i0
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
2008ffc: b0 0e 20 01 and %i0, 1, %i0
2009000: 81 c7 e0 08 ret
2009004: 81 e8 00 00 restore
020096cc <_Thread_Stack_Free>:
*/
void _Thread_Stack_Free(
Thread_Control *the_thread
)
{
20096cc: 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 )
20096d0: c2 0e 20 b4 ldub [ %i0 + 0xb4 ], %g1
20096d4: 80 a0 60 00 cmp %g1, 0
20096d8: 02 80 00 0d be 200970c <_Thread_Stack_Free+0x40> <== NEVER TAKEN
20096dc: 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 )
20096e0: 03 00 80 6f sethi %hi(0x201bc00), %g1
20096e4: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 ! 201bdb0 <Configuration+0x24>
20096e8: 80 a0 60 00 cmp %g1, 0
20096ec: 02 80 00 06 be 2009704 <_Thread_Stack_Free+0x38>
20096f0: d0 06 20 bc ld [ %i0 + 0xbc ], %o0
(*Configuration.stack_free_hook)( the_thread->Start.Initial_stack.area );
20096f4: 9f c0 40 00 call %g1
20096f8: 01 00 00 00 nop
20096fc: 81 c7 e0 08 ret
2009700: 81 e8 00 00 restore
else
_Workspace_Free( the_thread->Start.Initial_stack.area );
2009704: 40 00 01 ce call 2009e3c <_Workspace_Free>
2009708: 91 e8 00 08 restore %g0, %o0, %o0
200970c: 81 c7 e0 08 ret <== NOT EXECUTED
2009710: 81 e8 00 00 restore <== NOT EXECUTED
02009518 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
2009518: 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 )
200951c: 80 a6 20 00 cmp %i0, 0
2009520: 02 80 00 19 be 2009584 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
2009524: 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 ) {
2009528: f8 06 20 34 ld [ %i0 + 0x34 ], %i4
200952c: 80 a7 20 01 cmp %i4, 1
2009530: 12 80 00 15 bne 2009584 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
2009534: 01 00 00 00 nop
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
2009538: 7f ff e3 11 call 200217c <sparc_disable_interrupts>
200953c: 01 00 00 00 nop
2009540: ba 10 00 08 mov %o0, %i5
2009544: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
2009548: 03 00 00 ef sethi %hi(0x3bc00), %g1
200954c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
2009550: 80 88 80 01 btst %g2, %g1
2009554: 02 80 00 0a be 200957c <_Thread_queue_Requeue+0x64> <== NEVER TAKEN
2009558: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
200955c: 92 10 00 19 mov %i1, %o1
2009560: 94 10 20 01 mov 1, %o2
2009564: 40 00 0d f8 call 200cd44 <_Thread_queue_Extract_priority_helper>
2009568: f8 26 20 30 st %i4, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
200956c: 90 10 00 18 mov %i0, %o0
2009570: 92 10 00 19 mov %i1, %o1
2009574: 7f ff ff 50 call 20092b4 <_Thread_queue_Enqueue_priority>
2009578: 94 07 bf fc add %fp, -4, %o2
}
_ISR_Enable( level );
200957c: 7f ff e3 04 call 200218c <sparc_enable_interrupts>
2009580: 90 10 00 1d mov %i5, %o0
2009584: 81 c7 e0 08 ret
2009588: 81 e8 00 00 restore
0200958c <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
200958c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2009590: 90 10 00 18 mov %i0, %o0
2009594: 7f ff fd f5 call 2008d68 <_Thread_Get>
2009598: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200959c: c2 07 bf fc ld [ %fp + -4 ], %g1
20095a0: 80 a0 60 00 cmp %g1, 0
20095a4: 12 80 00 09 bne 20095c8 <_Thread_queue_Timeout+0x3c> <== NEVER TAKEN
20095a8: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
20095ac: 40 00 0e 1d call 200ce20 <_Thread_queue_Process_timeout>
20095b0: 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--;
20095b4: 03 00 80 72 sethi %hi(0x201c800), %g1
20095b8: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 201cb00 <_Thread_Dispatch_disable_level>
20095bc: 84 00 bf ff add %g2, -1, %g2
20095c0: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
return _Thread_Dispatch_disable_level;
20095c4: c2 00 63 00 ld [ %g1 + 0x300 ], %g1
20095c8: 81 c7 e0 08 ret
20095cc: 81 e8 00 00 restore
020171e4 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
20171e4: 9d e3 bf 88 save %sp, -120, %sp
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
20171e8: 27 00 80 ee sethi %hi(0x203b800), %l3
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20171ec: a8 07 bf e8 add %fp, -24, %l4
20171f0: a4 07 bf ec add %fp, -20, %l2
20171f4: b6 07 bf f4 add %fp, -12, %i3
20171f8: b4 07 bf f8 add %fp, -8, %i2
20171fc: e4 27 bf e8 st %l2, [ %fp + -24 ]
head->previous = NULL;
2017200: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
2017204: e8 27 bf f0 st %l4, [ %fp + -16 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2017208: f4 27 bf f4 st %i2, [ %fp + -12 ]
head->previous = NULL;
201720c: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
2017210: f6 27 bf fc st %i3, [ %fp + -4 ]
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2017214: b2 06 20 30 add %i0, 0x30, %i1
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
2017218: b8 06 20 68 add %i0, 0x68, %i4
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
201721c: a2 06 20 08 add %i0, 8, %l1
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
2017220: a0 06 20 40 add %i0, 0x40, %l0
{
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
2017224: e8 26 20 78 st %l4, [ %i0 + 0x78 ]
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
2017228: 2b 00 80 ee sethi %hi(0x203b800), %l5
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
201722c: c2 04 e0 cc ld [ %l3 + 0xcc ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
2017230: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2017234: 94 10 00 1b mov %i3, %o2
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
2017238: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
201723c: 90 10 00 19 mov %i1, %o0
2017240: 40 00 11 fa call 201ba28 <_Watchdog_Adjust_to_chain>
2017244: 92 20 40 09 sub %g1, %o1, %o1
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
2017248: d4 06 20 74 ld [ %i0 + 0x74 ], %o2
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
201724c: fa 05 60 4c ld [ %l5 + 0x4c ], %i5
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
2017250: 80 a7 40 0a cmp %i5, %o2
2017254: 08 80 00 06 bleu 201726c <_Timer_server_Body+0x88>
2017258: 92 27 40 0a sub %i5, %o2, %o1
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
201725c: 90 10 00 1c mov %i4, %o0
2017260: 40 00 11 f2 call 201ba28 <_Watchdog_Adjust_to_chain>
2017264: 94 10 00 1b mov %i3, %o2
2017268: 30 80 00 06 b,a 2017280 <_Timer_server_Body+0x9c>
} else if ( snapshot < last_snapshot ) {
201726c: 1a 80 00 05 bcc 2017280 <_Timer_server_Body+0x9c>
2017270: 90 10 00 1c mov %i4, %o0
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
2017274: 92 10 20 01 mov 1, %o1
2017278: 40 00 11 c5 call 201b98c <_Watchdog_Adjust>
201727c: 94 22 80 1d sub %o2, %i5, %o2
}
watchdogs->last_snapshot = snapshot;
2017280: fa 26 20 74 st %i5, [ %i0 + 0x74 ]
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
2017284: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
2017288: 40 00 02 d9 call 2017dec <_Chain_Get>
201728c: 01 00 00 00 nop
if ( timer == NULL ) {
2017290: 92 92 20 00 orcc %o0, 0, %o1
2017294: 02 80 00 0c be 20172c4 <_Timer_server_Body+0xe0>
2017298: 01 00 00 00 nop
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
201729c: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
20172a0: 80 a0 60 01 cmp %g1, 1
20172a4: 02 80 00 05 be 20172b8 <_Timer_server_Body+0xd4>
20172a8: 90 10 00 19 mov %i1, %o0
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
20172ac: 80 a0 60 03 cmp %g1, 3
20172b0: 12 bf ff f5 bne 2017284 <_Timer_server_Body+0xa0> <== NEVER TAKEN
20172b4: 90 10 00 1c mov %i4, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
20172b8: 40 00 12 0e call 201baf0 <_Watchdog_Insert>
20172bc: 92 02 60 10 add %o1, 0x10, %o1
20172c0: 30 bf ff f1 b,a 2017284 <_Timer_server_Body+0xa0>
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
20172c4: 7f ff e3 7f call 20100c0 <sparc_disable_interrupts>
20172c8: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
20172cc: c2 07 bf e8 ld [ %fp + -24 ], %g1
20172d0: 80 a0 40 12 cmp %g1, %l2
20172d4: 12 80 00 0a bne 20172fc <_Timer_server_Body+0x118> <== NEVER TAKEN
20172d8: 01 00 00 00 nop
ts->insert_chain = NULL;
20172dc: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
20172e0: 7f ff e3 7c call 20100d0 <sparc_enable_interrupts>
20172e4: 01 00 00 00 nop
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
if ( !_Chain_Is_empty( &fire_chain ) ) {
20172e8: c2 07 bf f4 ld [ %fp + -12 ], %g1
20172ec: 80 a0 40 1a cmp %g1, %i2
20172f0: 12 80 00 06 bne 2017308 <_Timer_server_Body+0x124>
20172f4: 01 00 00 00 nop
20172f8: 30 80 00 18 b,a 2017358 <_Timer_server_Body+0x174>
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
20172fc: 7f ff e3 75 call 20100d0 <sparc_enable_interrupts> <== NOT EXECUTED
2017300: 01 00 00 00 nop <== NOT EXECUTED
2017304: 30 bf ff ca b,a 201722c <_Timer_server_Body+0x48> <== NOT EXECUTED
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
2017308: 7f ff e3 6e call 20100c0 <sparc_disable_interrupts>
201730c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2017310: fa 07 bf f4 ld [ %fp + -12 ], %i5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
2017314: 80 a7 40 1a cmp %i5, %i2
2017318: 02 80 00 0d be 201734c <_Timer_server_Body+0x168>
201731c: 01 00 00 00 nop
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
2017320: c2 07 40 00 ld [ %i5 ], %g1
head->next = new_first;
new_first->previous = head;
2017324: f6 20 60 04 st %i3, [ %g1 + 4 ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
2017328: c2 27 bf f4 st %g1, [ %fp + -12 ]
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
201732c: c0 27 60 08 clr [ %i5 + 8 ]
_ISR_Enable( level );
2017330: 7f ff e3 68 call 20100d0 <sparc_enable_interrupts>
2017334: 01 00 00 00 nop
/*
* The timer server may block here and wait for resources or time.
* The system watchdogs are inactive and will remain inactive since
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
2017338: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
201733c: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
2017340: 9f c0 40 00 call %g1
2017344: d2 07 60 24 ld [ %i5 + 0x24 ], %o1
}
2017348: 30 bf ff f0 b,a 2017308 <_Timer_server_Body+0x124>
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
201734c: 7f ff e3 61 call 20100d0 <sparc_enable_interrupts>
2017350: 01 00 00 00 nop
2017354: 30 bf ff b4 b,a 2017224 <_Timer_server_Body+0x40>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
2017358: c0 2e 20 7c clrb [ %i0 + 0x7c ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
201735c: 7f ff ff 73 call 2017128 <_Thread_Disable_dispatch>
2017360: 01 00 00 00 nop
_Thread_Set_state( ts->thread, STATES_DELAYING );
2017364: d0 06 00 00 ld [ %i0 ], %o0
2017368: 40 00 10 0f call 201b3a4 <_Thread_Set_state>
201736c: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
2017370: 7f ff ff 75 call 2017144 <_Timer_server_Reset_interval_system_watchdog>
2017374: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
2017378: 7f ff ff 87 call 2017194 <_Timer_server_Reset_tod_system_watchdog>
201737c: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
2017380: 40 00 0d b7 call 201aa5c <_Thread_Enable_dispatch>
2017384: 01 00 00 00 nop
ts->active = true;
2017388: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
201738c: 90 10 00 11 mov %l1, %o0
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
2017390: c2 2e 20 7c stb %g1, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2017394: 40 00 12 31 call 201bc58 <_Watchdog_Remove>
2017398: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
201739c: 40 00 12 2f call 201bc58 <_Watchdog_Remove>
20173a0: 90 10 00 10 mov %l0, %o0
20173a4: 30 bf ff a0 b,a 2017224 <_Timer_server_Body+0x40>
020173a8 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
20173a8: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
20173ac: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
20173b0: 80 a0 60 00 cmp %g1, 0
20173b4: 12 80 00 49 bne 20174d8 <_Timer_server_Schedule_operation_method+0x130>
20173b8: ba 10 00 19 mov %i1, %i5
* is the reference point for the delta chain. Thus if we do not update the
* reference point we have to add DT to the initial delta of the watchdog
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
20173bc: 7f ff ff 5b call 2017128 <_Thread_Disable_dispatch>
20173c0: 01 00 00 00 nop
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
20173c4: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
20173c8: 80 a0 60 01 cmp %g1, 1
20173cc: 12 80 00 1f bne 2017448 <_Timer_server_Schedule_operation_method+0xa0>
20173d0: 80 a0 60 03 cmp %g1, 3
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
20173d4: 7f ff e3 3b call 20100c0 <sparc_disable_interrupts>
20173d8: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
20173dc: 03 00 80 ee sethi %hi(0x203b800), %g1
20173e0: c4 00 60 cc ld [ %g1 + 0xcc ], %g2 ! 203b8cc <_Watchdog_Ticks_since_boot>
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
20173e4: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
last_snapshot = ts->Interval_watchdogs.last_snapshot;
20173e8: c8 06 20 3c ld [ %i0 + 0x3c ], %g4
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
20173ec: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
20173f0: 80 a0 40 03 cmp %g1, %g3
20173f4: 02 80 00 08 be 2017414 <_Timer_server_Schedule_operation_method+0x6c>
20173f8: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
20173fc: de 00 60 10 ld [ %g1 + 0x10 ], %o7
if (delta_interval > delta) {
2017400: 80 a3 c0 04 cmp %o7, %g4
2017404: 08 80 00 03 bleu 2017410 <_Timer_server_Schedule_operation_method+0x68>
2017408: 86 10 20 00 clr %g3
delta_interval -= delta;
201740c: 86 23 c0 04 sub %o7, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
2017410: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
2017414: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
2017418: 7f ff e3 2e call 20100d0 <sparc_enable_interrupts>
201741c: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
2017420: 90 06 20 30 add %i0, 0x30, %o0
2017424: 40 00 11 b3 call 201baf0 <_Watchdog_Insert>
2017428: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
201742c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2017430: 80 a0 60 00 cmp %g1, 0
2017434: 12 80 00 27 bne 20174d0 <_Timer_server_Schedule_operation_method+0x128>
2017438: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
201743c: 7f ff ff 42 call 2017144 <_Timer_server_Reset_interval_system_watchdog>
2017440: 90 10 00 18 mov %i0, %o0
2017444: 30 80 00 23 b,a 20174d0 <_Timer_server_Schedule_operation_method+0x128>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
2017448: 12 80 00 22 bne 20174d0 <_Timer_server_Schedule_operation_method+0x128>
201744c: 01 00 00 00 nop
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
2017450: 7f ff e3 1c call 20100c0 <sparc_disable_interrupts>
2017454: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2017458: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
201745c: de 06 20 74 ld [ %i0 + 0x74 ], %o7
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
2017460: 03 00 80 ee sethi %hi(0x203b800), %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
2017464: 86 06 20 6c add %i0, 0x6c, %g3
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
2017468: 80 a0 80 03 cmp %g2, %g3
201746c: 02 80 00 0d be 20174a0 <_Timer_server_Schedule_operation_method+0xf8>
2017470: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
2017474: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4
if ( snapshot > last_snapshot ) {
2017478: 80 a0 40 0f cmp %g1, %o7
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
201747c: 86 01 00 0f add %g4, %o7, %g3
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
2017480: 08 80 00 07 bleu 201749c <_Timer_server_Schedule_operation_method+0xf4>
2017484: 86 20 c0 01 sub %g3, %g1, %g3
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
2017488: 9e 20 40 0f sub %g1, %o7, %o7
if (delta_interval > delta) {
201748c: 80 a1 00 0f cmp %g4, %o7
2017490: 08 80 00 03 bleu 201749c <_Timer_server_Schedule_operation_method+0xf4><== NEVER TAKEN
2017494: 86 10 20 00 clr %g3
delta_interval -= delta;
2017498: 86 21 00 0f sub %g4, %o7, %g3
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
201749c: c6 20 a0 10 st %g3, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
20174a0: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
20174a4: 7f ff e3 0b call 20100d0 <sparc_enable_interrupts>
20174a8: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
20174ac: 90 06 20 68 add %i0, 0x68, %o0
20174b0: 40 00 11 90 call 201baf0 <_Watchdog_Insert>
20174b4: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
20174b8: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
20174bc: 80 a0 60 00 cmp %g1, 0
20174c0: 12 80 00 04 bne 20174d0 <_Timer_server_Schedule_operation_method+0x128>
20174c4: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
20174c8: 7f ff ff 33 call 2017194 <_Timer_server_Reset_tod_system_watchdog>
20174cc: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
20174d0: 40 00 0d 63 call 201aa5c <_Thread_Enable_dispatch>
20174d4: 81 e8 00 00 restore
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
20174d8: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
20174dc: 40 00 02 30 call 2017d9c <_Chain_Append>
20174e0: 81 e8 00 00 restore
0200985c <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
200985c: 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;
2009860: 03 00 80 6f sethi %hi(0x201bc00), %g1
2009864: 82 10 61 8c or %g1, 0x18c, %g1 ! 201bd8c <Configuration>
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2009868: 05 00 80 73 sethi %hi(0x201cc00), %g2
initial_extensions = Configuration.User_extension_table;
200986c: 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;
2009870: f6 00 60 38 ld [ %g1 + 0x38 ], %i3
2009874: 82 10 a0 e8 or %g2, 0xe8, %g1
2009878: 86 00 60 04 add %g1, 4, %g3
head->previous = NULL;
200987c: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
2009880: 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;
2009884: c6 20 a0 e8 st %g3, [ %g2 + 0xe8 ]
2009888: 05 00 80 72 sethi %hi(0x201c800), %g2
200988c: 82 10 a3 04 or %g2, 0x304, %g1 ! 201cb04 <_User_extensions_Switches_list>
2009890: 86 00 60 04 add %g1, 4, %g3
head->previous = NULL;
2009894: c0 20 60 04 clr [ %g1 + 4 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2009898: c6 20 a3 04 st %g3, [ %g2 + 0x304 ]
initial_extensions = Configuration.User_extension_table;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
200989c: 80 a6 a0 00 cmp %i2, 0
20098a0: 02 80 00 1b be 200990c <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
20098a4: c2 20 60 08 st %g1, [ %g1 + 8 ]
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
20098a8: 83 2e e0 02 sll %i3, 2, %g1
20098ac: bb 2e e0 04 sll %i3, 4, %i5
20098b0: ba 27 40 01 sub %i5, %g1, %i5
20098b4: ba 07 40 1b add %i5, %i3, %i5
20098b8: 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 *)
20098bc: 40 00 01 66 call 2009e54 <_Workspace_Allocate_or_fatal_error>
20098c0: 90 10 00 1d mov %i5, %o0
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
20098c4: 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 *)
20098c8: b8 10 00 08 mov %o0, %i4
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
20098cc: 92 10 20 00 clr %o1
20098d0: 40 00 17 33 call 200f59c <memset>
20098d4: ba 10 20 00 clr %i5
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
20098d8: 10 80 00 0b b 2009904 <_User_extensions_Handler_initialization+0xa8>
20098dc: 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;
20098e0: 90 07 20 14 add %i4, 0x14, %o0
20098e4: 92 06 80 09 add %i2, %o1, %o1
20098e8: 40 00 16 f1 call 200f4ac <memcpy>
20098ec: 94 10 20 20 mov 0x20, %o2
_User_extensions_Add_set( extension );
20098f0: 90 10 00 1c mov %i4, %o0
20098f4: 40 00 0d 90 call 200cf34 <_User_extensions_Add_set>
20098f8: ba 07 60 01 inc %i5
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
20098fc: 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++ ) {
2009900: 80 a7 40 1b cmp %i5, %i3
2009904: 12 bf ff f7 bne 20098e0 <_User_extensions_Handler_initialization+0x84>
2009908: 93 2f 60 05 sll %i5, 5, %o1
200990c: 81 c7 e0 08 ret
2009910: 81 e8 00 00 restore
0200b5d8 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200b5d8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200b5dc: 7f ff de 87 call 2002ff8 <sparc_disable_interrupts>
200b5e0: 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;
200b5e4: 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 );
200b5e8: 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 ) ) {
200b5ec: 80 a0 40 1c cmp %g1, %i4
200b5f0: 02 80 00 1f be 200b66c <_Watchdog_Adjust+0x94>
200b5f4: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200b5f8: 02 80 00 1a be 200b660 <_Watchdog_Adjust+0x88>
200b5fc: b6 10 20 01 mov 1, %i3
200b600: 80 a6 60 01 cmp %i1, 1
200b604: 12 80 00 1a bne 200b66c <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200b608: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200b60c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200b610: 10 80 00 07 b 200b62c <_Watchdog_Adjust+0x54>
200b614: b4 00 80 1a add %g2, %i2, %i2
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
200b618: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200b61c: 80 a6 80 02 cmp %i2, %g2
200b620: 3a 80 00 05 bcc,a 200b634 <_Watchdog_Adjust+0x5c>
200b624: f6 20 60 10 st %i3, [ %g1 + 0x10 ]
_Watchdog_First( header )->delta_interval -= units;
200b628: b4 20 80 1a sub %g2, %i2, %i2
break;
200b62c: 10 80 00 10 b 200b66c <_Watchdog_Adjust+0x94>
200b630: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
} else {
units -= _Watchdog_First( header )->delta_interval;
200b634: b4 26 80 02 sub %i2, %g2, %i2
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
200b638: 7f ff de 74 call 2003008 <sparc_enable_interrupts>
200b63c: 01 00 00 00 nop
_Watchdog_Tickle( header );
200b640: 40 00 00 90 call 200b880 <_Watchdog_Tickle>
200b644: 90 10 00 1d mov %i5, %o0
_ISR_Disable( level );
200b648: 7f ff de 6c call 2002ff8 <sparc_disable_interrupts>
200b64c: 01 00 00 00 nop
if ( _Chain_Is_empty( header ) )
200b650: c2 07 40 00 ld [ %i5 ], %g1
200b654: 80 a0 40 1c cmp %g1, %i4
200b658: 02 80 00 05 be 200b66c <_Watchdog_Adjust+0x94>
200b65c: 01 00 00 00 nop
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200b660: 80 a6 a0 00 cmp %i2, 0
200b664: 32 bf ff ed bne,a 200b618 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN
200b668: c2 07 40 00 ld [ %i5 ], %g1
}
break;
}
}
_ISR_Enable( level );
200b66c: 7f ff de 67 call 2003008 <sparc_enable_interrupts>
200b670: 91 e8 00 08 restore %g0, %o0, %o0
02009c74 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
2009c74: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
2009c78: 7f ff e1 41 call 200217c <sparc_disable_interrupts>
2009c7c: ba 10 00 18 mov %i0, %i5
previous_state = the_watchdog->state;
2009c80: f0 06 20 08 ld [ %i0 + 8 ], %i0
switch ( previous_state ) {
2009c84: 80 a6 20 01 cmp %i0, 1
2009c88: 22 80 00 1d be,a 2009cfc <_Watchdog_Remove+0x88>
2009c8c: c0 27 60 08 clr [ %i5 + 8 ]
2009c90: 0a 80 00 1c bcs 2009d00 <_Watchdog_Remove+0x8c>
2009c94: 03 00 80 73 sethi %hi(0x201cc00), %g1
2009c98: 80 a6 20 03 cmp %i0, 3
2009c9c: 18 80 00 19 bgu 2009d00 <_Watchdog_Remove+0x8c> <== NEVER TAKEN
2009ca0: 01 00 00 00 nop
2009ca4: c2 07 40 00 ld [ %i5 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
2009ca8: c0 27 60 08 clr [ %i5 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
2009cac: c4 00 40 00 ld [ %g1 ], %g2
2009cb0: 80 a0 a0 00 cmp %g2, 0
2009cb4: 02 80 00 07 be 2009cd0 <_Watchdog_Remove+0x5c>
2009cb8: 05 00 80 73 sethi %hi(0x201cc00), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
2009cbc: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
2009cc0: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
2009cc4: 84 00 c0 02 add %g3, %g2, %g2
2009cc8: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
2009ccc: 05 00 80 73 sethi %hi(0x201cc00), %g2
2009cd0: c4 00 a0 08 ld [ %g2 + 8 ], %g2 ! 201cc08 <_Watchdog_Sync_count>
2009cd4: 80 a0 a0 00 cmp %g2, 0
2009cd8: 22 80 00 07 be,a 2009cf4 <_Watchdog_Remove+0x80>
2009cdc: c4 07 60 04 ld [ %i5 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
2009ce0: 05 00 80 74 sethi %hi(0x201d000), %g2
2009ce4: c6 00 a0 40 ld [ %g2 + 0x40 ], %g3 ! 201d040 <_Per_CPU_Information+0x8>
2009ce8: 05 00 80 72 sethi %hi(0x201c800), %g2
2009cec: c6 20 a3 a8 st %g3, [ %g2 + 0x3a8 ] ! 201cba8 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
2009cf0: c4 07 60 04 ld [ %i5 + 4 ], %g2
next->previous = previous;
2009cf4: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
2009cf8: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
2009cfc: 03 00 80 73 sethi %hi(0x201cc00), %g1
2009d00: c2 00 60 0c ld [ %g1 + 0xc ], %g1 ! 201cc0c <_Watchdog_Ticks_since_boot>
2009d04: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
_ISR_Enable( level );
2009d08: 7f ff e1 21 call 200218c <sparc_enable_interrupts>
2009d0c: 01 00 00 00 nop
return( previous_state );
}
2009d10: 81 c7 e0 08 ret
2009d14: 81 e8 00 00 restore
0200adc4 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200adc4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200adc8: 7f ff df 5c call 2002b38 <sparc_disable_interrupts>
200adcc: ba 10 00 18 mov %i0, %i5
200add0: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
200add4: 11 00 80 72 sethi %hi(0x201c800), %o0
200add8: 94 10 00 19 mov %i1, %o2
200addc: 90 12 21 10 or %o0, 0x110, %o0
200ade0: 7f ff e6 0c call 2004610 <printk>
200ade4: 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;
200ade8: 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 );
200adec: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
200adf0: 80 a7 00 19 cmp %i4, %i1
200adf4: 12 80 00 04 bne 200ae04 <_Watchdog_Report_chain+0x40>
200adf8: 92 10 00 1c mov %i4, %o1
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
200adfc: 10 80 00 0d b 200ae30 <_Watchdog_Report_chain+0x6c>
200ae00: 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 );
200ae04: 40 00 00 0f call 200ae40 <_Watchdog_Report>
200ae08: 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 )
200ae0c: 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 ) ;
200ae10: 80 a7 00 19 cmp %i4, %i1
200ae14: 12 bf ff fc bne 200ae04 <_Watchdog_Report_chain+0x40> <== NEVER TAKEN
200ae18: 92 10 00 1c mov %i4, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200ae1c: 11 00 80 72 sethi %hi(0x201c800), %o0
200ae20: 92 10 00 1d mov %i5, %o1
200ae24: 7f ff e5 fb call 2004610 <printk>
200ae28: 90 12 21 28 or %o0, 0x128, %o0
200ae2c: 30 80 00 03 b,a 200ae38 <_Watchdog_Report_chain+0x74>
} else {
printk( "Chain is empty\n" );
200ae30: 7f ff e5 f8 call 2004610 <printk>
200ae34: 90 12 21 38 or %o0, 0x138, %o0
}
_ISR_Enable( level );
200ae38: 7f ff df 44 call 2002b48 <sparc_enable_interrupts>
200ae3c: 81 e8 00 00 restore
02012d9c <_fat_block_read>:
uint32_t start,
uint32_t offset,
uint32_t count,
void *buff
)
{
2012d9c: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
register fat_fs_info_t *fs_info = mt_entry->fs_info;
2012da0: 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;
2012da4: c0 27 bf fc clr [ %fp + -4 ]
uint32_t c = 0;
while (count > 0)
2012da8: 10 80 00 18 b 2012e08 <_fat_block_read+0x6c>
2012dac: b0 10 20 00 clr %i0
{
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
2012db0: 92 10 00 19 mov %i1, %o1
2012db4: 94 10 20 01 mov 1, %o2
2012db8: 7f ff ff 20 call 2012a38 <fat_buf_access>
2012dbc: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2012dc0: 80 a2 20 00 cmp %o0, 0
2012dc4: 12 80 00 16 bne 2012e1c <_fat_block_read+0x80> <== NEVER TAKEN
2012dc8: 01 00 00 00 nop
return -1;
c = MIN(count, (fs_info->vol.bps - ofs));
2012dcc: e0 17 40 00 lduh [ %i5 ], %l0
2012dd0: a0 24 00 1a sub %l0, %i2, %l0
2012dd4: 80 a4 00 1b cmp %l0, %i3
2012dd8: 38 80 00 02 bgu,a 2012de0 <_fat_block_read+0x44>
2012ddc: a0 10 00 1b mov %i3, %l0
memcpy((buff + cmpltd), (block->buffer + ofs), c);
2012de0: c2 07 bf fc ld [ %fp + -4 ], %g1
2012de4: 90 07 00 18 add %i4, %i0, %o0
2012de8: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
2012dec: 94 10 00 10 mov %l0, %o2
2012df0: 92 02 40 1a add %o1, %i2, %o1
2012df4: 40 00 27 e4 call 201cd84 <memcpy>
2012df8: b6 26 c0 10 sub %i3, %l0, %i3
count -= c;
cmpltd += c;
2012dfc: b0 04 00 18 add %l0, %i0, %i0
blk++;
2012e00: b2 06 60 01 inc %i1
ofs = 0;
2012e04: 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)
2012e08: 80 a6 e0 00 cmp %i3, 0
2012e0c: 12 bf ff e9 bne 2012db0 <_fat_block_read+0x14>
2012e10: 90 10 00 1d mov %i5, %o0
2012e14: 81 c7 e0 08 ret
2012e18: 81 e8 00 00 restore
cmpltd += c;
blk++;
ofs = 0;
}
return cmpltd;
}
2012e1c: 81 c7 e0 08 ret <== NOT EXECUTED
2012e20: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
02012ebc <_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);
2012ebc: d0 02 20 34 ld [ %o0 + 0x34 ], %o0 <== NOT EXECUTED
2012ec0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2012ec4: 7f ff ff 5c call 2012c34 <fat_buf_release> <== NOT EXECUTED
2012ec8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02012e24 <_fat_block_write>:
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t start,
uint32_t offset,
uint32_t count,
const void *buff)
{
2012e24: 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;
2012e28: a2 10 20 01 mov 1, %l1
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
2012e2c: 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;
2012e30: c0 27 bf fc clr [ %fp + -4 ]
uint32_t c = 0;
while(count > 0)
2012e34: 10 80 00 1b b 2012ea0 <_fat_block_write+0x7c>
2012e38: b0 10 20 00 clr %i0
{
c = MIN(count, (fs_info->vol.bps - ofs));
2012e3c: a0 20 40 1a sub %g1, %i2, %l0
2012e40: 80 a4 00 1b cmp %l0, %i3
2012e44: 38 80 00 02 bgu,a 2012e4c <_fat_block_write+0x28>
2012e48: 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);
2012e4c: 90 10 00 1d mov %i5, %o0
2012e50: 92 10 00 19 mov %i1, %o1
while(count > 0)
{
c = MIN(count, (fs_info->vol.bps - ofs));
if (c == fs_info->vol.bps)
2012e54: 80 a4 00 01 cmp %l0, %g1
2012e58: 02 80 00 03 be 2012e64 <_fat_block_write+0x40>
2012e5c: 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);
2012e60: 94 10 20 01 mov 1, %o2
2012e64: 7f ff fe f5 call 2012a38 <fat_buf_access>
2012e68: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2012e6c: 80 a2 20 00 cmp %o0, 0
2012e70: 12 80 00 11 bne 2012eb4 <_fat_block_write+0x90> <== NEVER TAKEN
2012e74: c2 07 bf fc ld [ %fp + -4 ], %g1
return -1;
memcpy((block->buffer + ofs), (buff + cmpltd), c);
2012e78: 92 07 00 18 add %i4, %i0, %o1
2012e7c: d0 00 60 24 ld [ %g1 + 0x24 ], %o0
2012e80: 94 10 00 10 mov %l0, %o2
2012e84: 90 02 00 1a add %o0, %i2, %o0
2012e88: 40 00 27 bf call 201cd84 <memcpy>
2012e8c: b6 26 c0 10 sub %i3, %l0, %i3
fat_buf_mark_modified(fs_info);
count -= c;
cmpltd +=c;
2012e90: b0 04 00 18 add %l0, %i0, %i0
2012e94: e2 2f 60 84 stb %l1, [ %i5 + 0x84 ]
blk++;
2012e98: b2 06 60 01 inc %i1
ofs = 0;
2012e9c: 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)
2012ea0: 80 a6 e0 00 cmp %i3, 0
2012ea4: 32 bf ff e6 bne,a 2012e3c <_fat_block_write+0x18>
2012ea8: c2 17 40 00 lduh [ %i5 ], %g1
2012eac: 81 c7 e0 08 ret
2012eb0: 81 e8 00 00 restore
cmpltd +=c;
blk++;
ofs = 0;
}
return cmpltd;
}
2012eb4: 81 c7 e0 08 ret <== NOT EXECUTED
2012eb8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
02011dbc <_hash_search>:
rtems_chain_control *hash,
uint32_t key1,
uint32_t key2,
fat_file_fd_t **ret
)
{
2011dbc: 9d e3 bf a0 save %sp, -96, %sp
uint32_t mod = (key1) % FAT_HASH_MODULE;
2011dc0: 84 0e a0 01 and %i2, 1, %g2
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
2011dc4: 87 28 a0 02 sll %g2, 2, %g3
2011dc8: 83 28 a0 04 sll %g2, 4, %g1
2011dcc: 82 20 40 03 sub %g1, %g3, %g1
2011dd0: 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;
2011dd4: fa 06 40 01 ld [ %i1 + %g1 ], %i5
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
2011dd8: 10 80 00 11 b 2011e1c <_hash_search+0x60>
2011ddc: 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);
2011de0: 7f ff ff e5 call 2011d74 <fat_construct_key>
2011de4: 92 07 60 20 add %i5, 0x20, %o1
if ( (key1) == ck)
2011de8: 80 a6 80 08 cmp %i2, %o0
2011dec: 32 80 00 0c bne,a 2011e1c <_hash_search+0x60>
2011df0: fa 07 40 00 ld [ %i5 ], %i5
{
if ( ((key2) == 0) || ((key2) == ffd->ino) )
2011df4: 80 a6 e0 00 cmp %i3, 0
2011df8: 22 80 00 07 be,a 2011e14 <_hash_search+0x58> <== ALWAYS TAKEN
2011dfc: fa 27 00 00 st %i5, [ %i4 ]
2011e00: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
2011e04: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
2011e08: 32 80 00 05 bne,a 2011e1c <_hash_search+0x60> <== NOT EXECUTED
2011e0c: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
{
*ret = (void *)the_node;
2011e10: fa 27 00 00 st %i5, [ %i4 ] <== NOT EXECUTED
return 0;
2011e14: 81 c7 e0 08 ret
2011e18: 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) ; )
2011e1c: 80 a7 40 19 cmp %i5, %i1
2011e20: 12 bf ff f0 bne 2011de0 <_hash_search+0x24>
2011e24: 90 10 00 18 mov %i0, %o0
}
}
the_node = the_node->next;
}
return -1;
}
2011e28: 81 c7 e0 08 ret
2011e2c: 91 e8 3f ff restore %g0, -1, %o0
0201f49c <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
201f49c: 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 );
201f4a0: 7f ff 96 a5 call 2004f34 <rtems_filesystem_dirname>
201f4a4: 90 10 00 19 mov %i1, %o0
201f4a8: b8 10 00 08 mov %o0, %i4
if ( old_parent_pathlen == 0 )
201f4ac: 80 a7 20 00 cmp %i4, 0
201f4b0: 12 80 00 08 bne 201f4d0 <_rename_r+0x34>
201f4b4: 90 10 00 19 mov %i1, %o0
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
201f4b8: 92 07 bf f8 add %fp, -8, %o1
201f4bc: 94 07 bf d0 add %fp, -48, %o2
201f4c0: 7f ff 9c 8d call 20066f4 <rtems_filesystem_get_start_loc>
201f4c4: ba 10 20 00 clr %i5
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
201f4c8: 10 80 00 0c b 201f4f8 <_rename_r+0x5c>
201f4cc: 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,
201f4d0: 92 10 00 1c mov %i4, %o1
201f4d4: 94 10 20 02 mov 2, %o2
201f4d8: 96 07 bf d0 add %fp, -48, %o3
201f4dc: 98 10 20 00 clr %o4
201f4e0: 7f ff 96 86 call 2004ef8 <rtems_filesystem_evaluate_path>
201f4e4: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
201f4e8: 80 a2 20 00 cmp %o0, 0
201f4ec: 12 80 00 1e bne 201f564 <_rename_r+0xc8> <== NEVER TAKEN
201f4f0: 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;
201f4f4: 94 10 20 14 mov 0x14, %o2
201f4f8: 92 07 bf d0 add %fp, -48, %o1
201f4fc: 7f ff ca 4b call 2011e28 <memcpy>
201f500: 90 07 bf bc add %fp, -68, %o0
name = old + old_parent_pathlen;
201f504: b2 06 40 1c add %i1, %i4, %i1
201f508: f2 27 bf fc st %i1, [ %fp + -4 ]
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
201f50c: 7f ff cd 3a call 20129f4 <strlen>
201f510: 90 10 00 19 mov %i1, %o0
201f514: 92 10 00 08 mov %o0, %o1
201f518: 7f ff 96 96 call 2004f70 <rtems_filesystem_prefix_separators>
201f51c: 90 10 00 19 mov %i1, %o0
201f520: b2 06 40 08 add %i1, %o0, %i1
201f524: f2 27 bf fc st %i1, [ %fp + -4 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
201f528: 7f ff cd 33 call 20129f4 <strlen>
201f52c: 90 10 00 19 mov %i1, %o0
201f530: 94 10 20 00 clr %o2
201f534: 92 10 00 08 mov %o0, %o1
201f538: 96 07 bf bc add %fp, -68, %o3
201f53c: 90 10 00 19 mov %i1, %o0
201f540: 7f ff 96 52 call 2004e88 <rtems_filesystem_evaluate_relative_path>
201f544: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
201f548: 80 a2 20 00 cmp %o0, 0
201f54c: 02 80 00 08 be 201f56c <_rename_r+0xd0>
201f550: 80 8f 60 ff btst 0xff, %i5
if ( free_old_parentloc )
201f554: 02 80 00 04 be 201f564 <_rename_r+0xc8>
201f558: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &old_parent_loc );
201f55c: 7f ff 96 d9 call 20050c0 <rtems_filesystem_freenode>
201f560: 90 07 bf d0 add %fp, -48, %o0
201f564: 81 c7 e0 08 ret
201f568: 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 );
201f56c: 90 10 00 1a mov %i2, %o0
201f570: 92 07 bf f8 add %fp, -8, %o1
201f574: 7f ff 9c 60 call 20066f4 <rtems_filesystem_get_start_loc>
201f578: 94 07 bf e4 add %fp, -28, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
201f57c: c2 07 bf f0 ld [ %fp + -16 ], %g1
201f580: d0 07 bf f8 ld [ %fp + -8 ], %o0
201f584: c2 00 60 04 ld [ %g1 + 4 ], %g1
201f588: 90 06 80 08 add %i2, %o0, %o0
201f58c: 92 07 bf e4 add %fp, -28, %o1
201f590: 9f c0 40 00 call %g1
201f594: 94 07 bf fc add %fp, -4, %o2
if ( result != 0 ) {
201f598: 80 a2 20 00 cmp %o0, 0
201f59c: 02 80 00 0d be 201f5d0 <_rename_r+0x134>
201f5a0: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_filesystem_freenode( &new_parent_loc );
201f5a4: 7f ff 96 c7 call 20050c0 <rtems_filesystem_freenode>
201f5a8: 90 07 bf e4 add %fp, -28, %o0
if ( free_old_parentloc )
201f5ac: 80 8f 60 ff btst 0xff, %i5
201f5b0: 02 80 00 04 be 201f5c0 <_rename_r+0x124>
201f5b4: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
201f5b8: 7f ff 96 c2 call 20050c0 <rtems_filesystem_freenode>
201f5bc: 90 07 bf d0 add %fp, -48, %o0
rtems_filesystem_freenode( &old_loc );
201f5c0: 7f ff 96 c0 call 20050c0 <rtems_filesystem_freenode>
201f5c4: 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 );
201f5c8: 81 c7 e0 08 ret
201f5cc: 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 ) {
201f5d0: c4 07 bf e0 ld [ %fp + -32 ], %g2
201f5d4: 80 a0 80 01 cmp %g2, %g1
201f5d8: 02 80 00 11 be 201f61c <_rename_r+0x180>
201f5dc: c2 07 bf f0 ld [ %fp + -16 ], %g1
rtems_filesystem_freenode( &new_parent_loc );
201f5e0: 7f ff 96 b8 call 20050c0 <rtems_filesystem_freenode>
201f5e4: 90 07 bf e4 add %fp, -28, %o0
if ( free_old_parentloc )
201f5e8: 80 8f 60 ff btst 0xff, %i5
201f5ec: 02 80 00 04 be 201f5fc <_rename_r+0x160>
201f5f0: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
201f5f4: 7f ff 96 b3 call 20050c0 <rtems_filesystem_freenode>
201f5f8: 90 07 bf d0 add %fp, -48, %o0
rtems_filesystem_freenode( &old_loc );
201f5fc: 7f ff 96 b1 call 20050c0 <rtems_filesystem_freenode>
201f600: 90 07 bf bc add %fp, -68, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
201f604: 7f ff c7 ad call 20114b8 <__errno>
201f608: 01 00 00 00 nop
201f60c: 82 10 20 12 mov 0x12, %g1 ! 12 <PROM_START+0x12>
201f610: c2 22 00 00 st %g1, [ %o0 ]
201f614: 81 c7 e0 08 ret
201f618: 91 e8 3f ff restore %g0, -1, %o0
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
201f61c: d6 07 bf fc ld [ %fp + -4 ], %o3
201f620: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
201f624: 92 07 bf bc add %fp, -68, %o1
201f628: 94 07 bf e4 add %fp, -28, %o2
201f62c: 9f c0 40 00 call %g1
201f630: 90 07 bf d0 add %fp, -48, %o0
201f634: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
201f638: 7f ff 96 a2 call 20050c0 <rtems_filesystem_freenode>
201f63c: 90 07 bf e4 add %fp, -28, %o0
if ( free_old_parentloc )
201f640: 80 8f 60 ff btst 0xff, %i5
201f644: 02 80 00 04 be 201f654 <_rename_r+0x1b8>
201f648: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
201f64c: 7f ff 96 9d call 20050c0 <rtems_filesystem_freenode>
201f650: 90 07 bf d0 add %fp, -48, %o0
rtems_filesystem_freenode( &old_loc );
201f654: 7f ff 96 9b call 20050c0 <rtems_filesystem_freenode>
201f658: 90 07 bf bc add %fp, -68, %o0
return result;
}
201f65c: 81 c7 e0 08 ret
201f660: 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 7c or %i5, 0x37c, %o0 ! 2018b7c <aio_request_queue>
if (fcntl (fildes, F_GETFD) < 0) {
200681c: 90 10 00 18 mov %i0, %o0
2006820: 40 00 1c a6 call 200dab8 <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 7c or %i5, 0x37c, %o0
rtems_set_errno_and_return_minus_one (EBADF);
200683c: 40 00 29 f8 call 201101c <__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 c4 or %o0, 0x3c4, %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 7c or %i5, 0x37c, %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 7c or %i5, 0x37c, %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 7c or %i5, 0x37c, %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 c4 or %o0, 0x3c4, %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 7c or %i5, 0x37c, %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 ab call 201101c <__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 7c or %i5, 0x37c, %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 2c call 200dab8 <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 75 call 201101c <__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 37 call 200dab8 <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 76 call 201101c <__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 1a 10 call 200dab8 <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 50 call 201101c <__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 ec ld [ %i4 + 0x3ec ], %i5 ! 2021fec <rtems_current_user_env>
2004d34: 03 00 80 8a sethi %hi(0x2022800), %g1
2004d38: 82 10 61 a4 or %g1, 0x1a4, %g1 ! 20229a4 <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 ec ld [ %i4 + 0x3ec ], %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 d6 call 20114b8 <__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 e8 or %o0, 0xe8, %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 c1 call 20114b8 <__errno>
2004db8: b0 10 3f ff mov -1, %i0
2004dbc: 40 00 31 bf call 20114b8 <__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 ec ld [ %i5 + 0x3ec ], %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 ec ld [ %i5 + 0x3ec ], %o0
2004de8: 92 07 bf ec add %fp, -20, %o1
2004dec: 94 10 20 14 mov 0x14, %o2
2004df0: 40 00 34 0e call 2011e28 <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 4b call 200f77c <__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 d0 call 2007da8 <_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 e4 call 2007e18 <_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 37 call 200f77c <__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 31 call 200f77c <__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 1e call 200f77c <__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 a0 ld [ %g1 + 0x1a0 ], %g2
2005f18: 84 00 a0 01 inc %g2
2005f1c: c4 20 61 a0 st %g2, [ %g1 + 0x1a0 ]
return _Thread_Dispatch_disable_level;
2005f20: c2 00 61 a0 ld [ %g1 + 0x1a0 ], %g1
_Thread_Disable_dispatch();
_TOD_Set( tp );
2005f24: 40 00 07 d3 call 2007e70 <_TOD_Set>
2005f28: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
2005f2c: 40 00 0e 0e call 2009764 <_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 26 0b call 200f77c <__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 26 05 call 200f77c <__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 60 ld [ %g1 + 0x360 ], %l1 ! 2019760 <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 64 ld [ %g1 + 0x364 ], %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 fc call 20130c0 <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 64 st %l0, [ %g1 + 0x364 ] ! 2019764 <disktab> <== NOT EXECUTED
disktab_size = new_size;
20028e0: 03 00 80 65 sethi %hi(0x2019400), %g1 <== NOT EXECUTED
20028e4: f8 20 63 60 st %i4, [ %g1 + 0x360 ] ! 2019760 <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 64 ld [ %g1 + 0x364 ], %l2 ! 2019764 <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 da call 20130c0 <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 a1 call 2013438 <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
0200a09c <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
200a09c: 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 ) )
200a0a0: 80 8e bf f8 btst -8, %i2
200a0a4: 22 80 00 06 be,a 200a0bc <devFS_evaluate_path+0x20> <== ALWAYS TAKEN
200a0a8: fa 06 c0 00 ld [ %i3 ], %i5
rtems_set_errno_and_return_minus_one( EPERM );
200a0ac: 40 00 0a f2 call 200cc74 <__errno> <== NOT EXECUTED
200a0b0: 01 00 00 00 nop <== NOT EXECUTED
200a0b4: 10 80 00 09 b 200a0d8 <devFS_evaluate_path+0x3c> <== NOT EXECUTED
200a0b8: 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)
200a0bc: b8 10 20 00 clr %i4
200a0c0: 80 a7 60 00 cmp %i5, 0
200a0c4: 12 80 00 24 bne 200a154 <devFS_evaluate_path+0xb8>
200a0c8: 21 00 80 60 sethi %hi(0x2018000), %l0
rtems_set_errno_and_return_minus_one( EFAULT );
200a0cc: 40 00 0a ea call 200cc74 <__errno>
200a0d0: 01 00 00 00 nop
200a0d4: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe>
200a0d8: c2 22 00 00 st %g1, [ %o0 ]
200a0dc: 81 c7 e0 08 ret
200a0e0: 91 e8 3f ff restore %g0, -1, %o0
for (i = 0; i < rtems_device_table_size; i++) {
if (!device_name_table[i].device_name)
200a0e4: 80 a6 a0 00 cmp %i2, 0
200a0e8: 02 80 00 19 be 200a14c <devFS_evaluate_path+0xb0>
200a0ec: 90 10 00 18 mov %i0, %o0
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
200a0f0: 92 10 00 1a mov %i2, %o1
200a0f4: 40 00 10 42 call 200e1fc <strncmp>
200a0f8: 94 10 00 19 mov %i1, %o2
200a0fc: 80 a2 20 00 cmp %o0, 0
200a100: 32 80 00 14 bne,a 200a150 <devFS_evaluate_path+0xb4>
200a104: b8 07 20 01 inc %i4
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
200a108: c2 4e 80 19 ldsb [ %i2 + %i1 ], %g1
200a10c: 80 a0 60 00 cmp %g1, 0
200a110: 32 80 00 10 bne,a 200a150 <devFS_evaluate_path+0xb4>
200a114: 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;
200a118: 03 00 80 60 sethi %hi(0x2018000), %g1
200a11c: 82 10 63 84 or %g1, 0x384, %g1 ! 2018384 <devFS_file_handlers>
200a120: c2 26 e0 08 st %g1, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
200a124: 03 00 80 60 sethi %hi(0x2018000), %g1
200a128: 82 10 63 bc or %g1, 0x3bc, %g1 ! 20183bc <devFS_ops>
200a12c: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200a130: 03 00 80 61 sethi %hi(0x2018400), %g1
200a134: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 2018424 <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];
200a138: fa 26 c0 00 st %i5, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200a13c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
200a140: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
return 0;
200a144: 81 c7 e0 08 ret
200a148: 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++) {
200a14c: b8 07 20 01 inc %i4
200a150: ba 07 60 14 add %i5, 0x14, %i5
200a154: c2 04 22 bc ld [ %l0 + 0x2bc ], %g1
200a158: 80 a7 00 01 cmp %i4, %g1
200a15c: 2a bf ff e2 bcs,a 200a0e4 <devFS_evaluate_path+0x48>
200a160: 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 );
200a164: 40 00 0a c4 call 200cc74 <__errno>
200a168: b0 10 3f ff mov -1, %i0
200a16c: 82 10 20 02 mov 2, %g1
200a170: c2 22 00 00 st %g1, [ %o0 ]
}
200a174: 81 c7 e0 08 ret
200a178: 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 d0 call 200cc74 <__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 c4 call 200cc74 <__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 c1 call 200e084 <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 b8 call 200cc74 <__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 bc ld [ %l2 + 0x2bc ], %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 a9 call 200cc74 <__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 cc call 200e138 <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 63 5c ld [ %g1 + 0x35c ], %o0 ! 201975c <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 63 58 stb %g2, [ %g1 + 0x358 ]
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 63 58 clrb [ %g1 + 0x358 ] ! 2019758 <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 63 5c ld [ %g1 + 0x35c ], %o0 ! 201975c <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 5c ld [ %g1 + 0x15c ], %g1 ! 201c15c <__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 90 ld [ %g1 + 0x290 ], %o0 ! 2017690 <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 2f 0e call 200f63c <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 b0 ld [ %g1 + 0x1b0 ], %o0 ! 20175b0 <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 73 call 200f63c <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 5c ld [ %i3 + 0x15c ], %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 5c ld [ %i3 + 0x15c ], %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 5c ld [ %i3 + 0x15c ], %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 5c ld [ %i3 + 0x15c ], %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 5c ld [ %i3 + 0x15c ], %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 5c ld [ %i3 + 0x15c ], %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 c8 or %i2, 0x1c8, %i2
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2004d2c: b0 16 21 c0 or %i0, 0x1c0, %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
02012a38 <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)
{
2012a38: 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)
2012a3c: c2 0e 20 85 ldub [ %i0 + 0x85 ], %g1
2012a40: 80 a0 60 00 cmp %g1, 0
2012a44: 32 80 00 15 bne,a 2012a98 <fat_buf_access+0x60>
2012a48: 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);
2012a4c: 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)
2012a50: 80 a6 a0 01 cmp %i2, 1
2012a54: d0 1e 20 58 ldd [ %i0 + 0x58 ], %o0
2012a58: 12 80 00 06 bne 2012a70 <fat_buf_access+0x38>
2012a5c: 96 06 20 88 add %i0, 0x88, %o3
sc = rtems_bdbuf_read(fs_info->vol.dev, blk, &fs_info->c.buf);
2012a60: 7f ff f9 ae call 2011118 <rtems_bdbuf_read>
2012a64: 01 00 00 00 nop
else
sc = rtems_bdbuf_get(fs_info->vol.dev, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
2012a68: 10 80 00 05 b 2012a7c <fat_buf_access+0x44>
2012a6c: 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);
2012a70: 7f ff f9 75 call 2011044 <rtems_bdbuf_get>
2012a74: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL)
2012a78: 80 a2 20 00 cmp %o0, 0
2012a7c: 12 80 00 62 bne 2012c04 <fat_buf_access+0x1cc> <== NEVER TAKEN
2012a80: 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;
2012a84: 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;
2012a88: f2 26 20 80 st %i1, [ %i0 + 0x80 ]
fs_info->c.modified = 0;
2012a8c: c0 2e 20 84 clrb [ %i0 + 0x84 ]
fs_info->c.state = FAT_CACHE_ACTUAL;
2012a90: c2 2e 20 85 stb %g1, [ %i0 + 0x85 ]
}
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
2012a94: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
2012a98: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
2012a9c: 80 a0 40 02 cmp %g1, %g2
2012aa0: 0a 80 00 05 bcs 2012ab4 <fat_buf_access+0x7c> <== NEVER TAKEN
2012aa4: b8 10 20 00 clr %i4
2012aa8: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
2012aac: 80 a0 40 02 cmp %g1, %g2
2012ab0: 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)
2012ab4: 80 a0 40 19 cmp %g1, %i1
2012ab8: 22 80 00 5c be,a 2012c28 <fat_buf_access+0x1f0>
2012abc: c2 06 20 88 ld [ %i0 + 0x88 ], %g1
{
if (fs_info->c.modified)
2012ac0: c2 0e 20 84 ldub [ %i0 + 0x84 ], %g1
2012ac4: 80 a0 60 00 cmp %g1, 0
2012ac8: 02 80 00 3c be 2012bb8 <fat_buf_access+0x180>
2012acc: 80 8f 20 ff btst 0xff, %i4
{
if (sec_of_fat && !fs_info->vol.mirror)
2012ad0: 02 80 00 0b be 2012afc <fat_buf_access+0xc4> <== ALWAYS TAKEN
2012ad4: 01 00 00 00 nop
2012ad8: c2 0e 20 48 ldub [ %i0 + 0x48 ], %g1 <== NOT EXECUTED
2012adc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2012ae0: 12 80 00 07 bne 2012afc <fat_buf_access+0xc4> <== NOT EXECUTED
2012ae4: 01 00 00 00 nop <== NOT EXECUTED
memcpy(fs_info->sec_buf, fs_info->c.buf->buffer,
2012ae8: c2 06 20 88 ld [ %i0 + 0x88 ], %g1 <== NOT EXECUTED
2012aec: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED
2012af0: d2 00 60 24 ld [ %g1 + 0x24 ], %o1 <== NOT EXECUTED
2012af4: 40 00 28 a4 call 201cd84 <memcpy> <== NOT EXECUTED
2012af8: d4 16 00 00 lduh [ %i0 ], %o2 <== NOT EXECUTED
fs_info->vol.bps);
sc = rtems_bdbuf_release_modified(fs_info->c.buf);
2012afc: 7f ff fa 5d call 2011470 <rtems_bdbuf_release_modified>
2012b00: d0 06 20 88 ld [ %i0 + 0x88 ], %o0
fs_info->c.state = FAT_CACHE_EMPTY;
2012b04: c0 2e 20 85 clrb [ %i0 + 0x85 ]
fs_info->c.modified = 0;
if (sc != RTEMS_SUCCESSFUL)
2012b08: 80 a2 20 00 cmp %o0, 0
2012b0c: 12 80 00 3e bne 2012c04 <fat_buf_access+0x1cc> <== NEVER TAKEN
2012b10: c0 2e 20 84 clrb [ %i0 + 0x84 ]
rtems_set_errno_and_return_minus_one(EIO);
if (sec_of_fat && !fs_info->vol.mirror)
2012b14: 80 8f 20 ff btst 0xff, %i4
2012b18: 02 80 00 2e be 2012bd0 <fat_buf_access+0x198> <== ALWAYS TAKEN
2012b1c: 94 10 00 19 mov %i1, %o2
2012b20: c2 0e 20 48 ldub [ %i0 + 0x48 ], %g1 <== NOT EXECUTED
2012b24: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2012b28: 02 80 00 1d be 2012b9c <fat_buf_access+0x164> <== NOT EXECUTED
2012b2c: 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)
2012b30: 10 80 00 29 b 2012bd4 <fat_buf_access+0x19c> <== NOT EXECUTED
2012b34: 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,
2012b38: 40 00 58 70 call 2028cf8 <.umul> <== NOT EXECUTED
2012b3c: 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,
2012b40: d4 06 20 80 ld [ %i0 + 0x80 ], %o2 <== NOT EXECUTED
2012b44: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2012b48: 94 02 00 0a add %o0, %o2, %o2 <== NOT EXECUTED
2012b4c: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
2012b50: 7f ff f9 3d call 2011044 <rtems_bdbuf_get> <== NOT EXECUTED
2012b54: 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)
2012b58: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012b5c: 12 80 00 0c bne 2012b8c <fat_buf_access+0x154> <== NOT EXECUTED
2012b60: 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);
2012b64: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
2012b68: d2 06 20 8c ld [ %i0 + 0x8c ], %o1 <== NOT EXECUTED
2012b6c: d0 00 60 24 ld [ %g1 + 0x24 ], %o0 <== NOT EXECUTED
2012b70: 40 00 28 85 call 201cd84 <memcpy> <== NOT EXECUTED
2012b74: d4 16 00 00 lduh [ %i0 ], %o2 <== NOT EXECUTED
sc = rtems_bdbuf_release_modified(b);
2012b78: 7f ff fa 3e call 2011470 <rtems_bdbuf_release_modified> <== NOT EXECUTED
2012b7c: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
if ( sc != RTEMS_SUCCESSFUL)
2012b80: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012b84: 22 80 00 06 be,a 2012b9c <fat_buf_access+0x164> <== NOT EXECUTED
2012b88: a0 04 20 01 inc %l0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
2012b8c: 40 00 25 af call 201c248 <__errno> <== NOT EXECUTED
2012b90: 01 00 00 00 nop <== NOT EXECUTED
2012b94: 10 80 00 1f b 2012c10 <fat_buf_access+0x1d8> <== NOT EXECUTED
2012b98: 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++)
2012b9c: c2 0e 20 09 ldub [ %i0 + 9 ], %g1 <== NOT EXECUTED
2012ba0: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED
2012ba4: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
2012ba8: 2a bf ff e4 bcs,a 2012b38 <fat_buf_access+0x100> <== NOT EXECUTED
2012bac: 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);
2012bb0: 10 80 00 08 b 2012bd0 <fat_buf_access+0x198> <== NOT EXECUTED
2012bb4: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
}
}
}
else
{
sc = rtems_bdbuf_release(fs_info->c.buf);
2012bb8: 7f ff f9 f2 call 2011380 <rtems_bdbuf_release>
2012bbc: d0 06 20 88 ld [ %i0 + 0x88 ], %o0
fs_info->c.state = FAT_CACHE_EMPTY;
if (sc != RTEMS_SUCCESSFUL)
2012bc0: 80 a2 20 00 cmp %o0, 0
2012bc4: 12 80 00 10 bne 2012c04 <fat_buf_access+0x1cc> <== NEVER TAKEN
2012bc8: 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);
2012bcc: 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)
2012bd0: 80 a6 a0 01 cmp %i2, 1
2012bd4: d0 1e 20 58 ldd [ %i0 + 0x58 ], %o0
2012bd8: 12 80 00 06 bne 2012bf0 <fat_buf_access+0x1b8>
2012bdc: 96 06 20 88 add %i0, 0x88, %o3
sc = rtems_bdbuf_read(fs_info->vol.dev, blk, &fs_info->c.buf);
2012be0: 7f ff f9 4e call 2011118 <rtems_bdbuf_read>
2012be4: 01 00 00 00 nop
else
sc = rtems_bdbuf_get(fs_info->vol.dev, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
2012be8: 10 80 00 05 b 2012bfc <fat_buf_access+0x1c4>
2012bec: 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);
2012bf0: 7f ff f9 15 call 2011044 <rtems_bdbuf_get>
2012bf4: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL)
2012bf8: 80 a2 20 00 cmp %o0, 0
2012bfc: 02 80 00 08 be 2012c1c <fat_buf_access+0x1e4> <== ALWAYS TAKEN
2012c00: 82 10 20 01 mov 1, %g1
rtems_set_errno_and_return_minus_one(EIO);
2012c04: 40 00 25 91 call 201c248 <__errno> <== NOT EXECUTED
2012c08: 01 00 00 00 nop <== NOT EXECUTED
2012c0c: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2012c10: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2012c14: 81 c7 e0 08 ret <== NOT EXECUTED
2012c18: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
fs_info->c.blk_num = blk;
2012c1c: f2 26 20 80 st %i1, [ %i0 + 0x80 ]
fs_info->c.state = FAT_CACHE_ACTUAL;
2012c20: c2 2e 20 85 stb %g1, [ %i0 + 0x85 ]
}
*buf = fs_info->c.buf;
2012c24: c2 06 20 88 ld [ %i0 + 0x88 ], %g1
2012c28: c2 26 c0 00 st %g1, [ %i3 ]
return RC_OK;
}
2012c2c: 81 c7 e0 08 ret
2012c30: 91 e8 20 00 restore %g0, 0, %o0
02012c34 <fat_buf_release>:
int
fat_buf_release(fat_fs_info_t *fs_info)
{
2012c34: 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)
2012c38: c2 0e 20 85 ldub [ %i0 + 0x85 ], %g1
return RC_OK;
}
int
fat_buf_release(fat_fs_info_t *fs_info)
{
2012c3c: 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)
2012c40: 80 a0 60 00 cmp %g1, 0
2012c44: 02 80 00 54 be 2012d94 <fat_buf_release+0x160>
2012c48: b0 10 20 00 clr %i0
return RC_OK;
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
2012c4c: c2 06 e0 80 ld [ %i3 + 0x80 ], %g1
2012c50: c4 16 e0 14 lduh [ %i3 + 0x14 ], %g2
2012c54: 80 a0 40 02 cmp %g1, %g2
2012c58: 0a 80 00 05 bcs 2012c6c <fat_buf_release+0x38> <== NEVER TAKEN
2012c5c: b8 10 20 00 clr %i4
*buf = fs_info->c.buf;
return RC_OK;
}
int
fat_buf_release(fat_fs_info_t *fs_info)
2012c60: c4 06 e0 1c ld [ %i3 + 0x1c ], %g2
2012c64: 80 a0 40 02 cmp %g1, %g2
2012c68: 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)
2012c6c: c2 0e e0 84 ldub [ %i3 + 0x84 ], %g1
2012c70: 80 a0 60 00 cmp %g1, 0
2012c74: 02 80 00 3b be 2012d60 <fat_buf_release+0x12c>
2012c78: 80 8f 20 ff btst 0xff, %i4
{
if (sec_of_fat && !fs_info->vol.mirror)
2012c7c: 02 80 00 0b be 2012ca8 <fat_buf_release+0x74>
2012c80: 01 00 00 00 nop
2012c84: c2 0e e0 48 ldub [ %i3 + 0x48 ], %g1
2012c88: 80 a0 60 00 cmp %g1, 0
2012c8c: 12 80 00 07 bne 2012ca8 <fat_buf_release+0x74> <== NEVER TAKEN
2012c90: 01 00 00 00 nop
memcpy(fs_info->sec_buf, fs_info->c.buf->buffer, fs_info->vol.bps);
2012c94: c2 06 e0 88 ld [ %i3 + 0x88 ], %g1
2012c98: d0 06 e0 8c ld [ %i3 + 0x8c ], %o0
2012c9c: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
2012ca0: 40 00 28 39 call 201cd84 <memcpy>
2012ca4: d4 16 c0 00 lduh [ %i3 ], %o2
sc = rtems_bdbuf_release_modified(fs_info->c.buf);
2012ca8: 7f ff f9 f2 call 2011470 <rtems_bdbuf_release_modified>
2012cac: d0 06 e0 88 ld [ %i3 + 0x88 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2012cb0: 80 a2 20 00 cmp %o0, 0
2012cb4: 12 80 00 30 bne 2012d74 <fat_buf_release+0x140> <== NEVER TAKEN
2012cb8: 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)
2012cbc: 80 8f 20 ff btst 0xff, %i4
2012cc0: 02 80 00 33 be 2012d8c <fat_buf_release+0x158>
2012cc4: c0 2e e0 84 clrb [ %i3 + 0x84 ]
2012cc8: c2 0e e0 48 ldub [ %i3 + 0x48 ], %g1
2012ccc: 80 a0 60 00 cmp %g1, 0
2012cd0: 02 80 00 1d be 2012d44 <fat_buf_release+0x110> <== ALWAYS TAKEN
2012cd4: 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;
2012cd8: 10 80 00 2e b 2012d90 <fat_buf_release+0x15c> <== NOT EXECUTED
2012cdc: 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,
2012ce0: 40 00 58 06 call 2028cf8 <.umul>
2012ce4: 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,
2012ce8: d4 06 e0 80 ld [ %i3 + 0x80 ], %o2
2012cec: 92 10 00 1d mov %i5, %o1
2012cf0: 94 02 00 0a add %o0, %o2, %o2
2012cf4: 96 07 bf fc add %fp, -4, %o3
2012cf8: 7f ff f8 d3 call 2011044 <rtems_bdbuf_get>
2012cfc: 90 10 00 1c mov %i4, %o0
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
&b);
if ( sc != RTEMS_SUCCESSFUL)
2012d00: 80 a2 20 00 cmp %o0, 0
2012d04: 12 80 00 0c bne 2012d34 <fat_buf_release+0x100> <== NEVER TAKEN
2012d08: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(ENOMEM);
memcpy(b->buffer, fs_info->sec_buf, fs_info->vol.bps);
2012d0c: c2 07 bf fc ld [ %fp + -4 ], %g1
2012d10: d2 06 e0 8c ld [ %i3 + 0x8c ], %o1
2012d14: d0 00 60 24 ld [ %g1 + 0x24 ], %o0
2012d18: 40 00 28 1b call 201cd84 <memcpy>
2012d1c: d4 16 c0 00 lduh [ %i3 ], %o2
sc = rtems_bdbuf_release_modified(b);
2012d20: 7f ff f9 d4 call 2011470 <rtems_bdbuf_release_modified>
2012d24: d0 07 bf fc ld [ %fp + -4 ], %o0
if ( sc != RTEMS_SUCCESSFUL)
2012d28: 80 a2 20 00 cmp %o0, 0
2012d2c: 22 80 00 06 be,a 2012d44 <fat_buf_release+0x110> <== ALWAYS TAKEN
2012d30: b4 06 a0 01 inc %i2
rtems_set_errno_and_return_minus_one(ENOMEM);
2012d34: 40 00 25 45 call 201c248 <__errno> <== NOT EXECUTED
2012d38: 01 00 00 00 nop <== NOT EXECUTED
2012d3c: 10 80 00 11 b 2012d80 <fat_buf_release+0x14c> <== NOT EXECUTED
2012d40: 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++)
2012d44: c2 0e e0 09 ldub [ %i3 + 9 ], %g1
2012d48: 90 0e a0 ff and %i2, 0xff, %o0
2012d4c: 80 a2 00 01 cmp %o0, %g1
2012d50: 2a bf ff e4 bcs,a 2012ce0 <fat_buf_release+0xac>
2012d54: 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;
2012d58: 10 80 00 0e b 2012d90 <fat_buf_release+0x15c>
2012d5c: c0 2e e0 85 clrb [ %i3 + 0x85 ]
}
}
}
else
{
sc = rtems_bdbuf_release(fs_info->c.buf);
2012d60: 7f ff f9 88 call 2011380 <rtems_bdbuf_release>
2012d64: d0 06 e0 88 ld [ %i3 + 0x88 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2012d68: 80 a2 20 00 cmp %o0, 0
2012d6c: 22 80 00 09 be,a 2012d90 <fat_buf_release+0x15c> <== ALWAYS TAKEN
2012d70: c0 2e e0 85 clrb [ %i3 + 0x85 ]
rtems_set_errno_and_return_minus_one(EIO);
2012d74: 40 00 25 35 call 201c248 <__errno> <== NOT EXECUTED
2012d78: 01 00 00 00 nop <== NOT EXECUTED
2012d7c: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2012d80: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2012d84: 81 c7 e0 08 ret <== NOT EXECUTED
2012d88: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
fs_info->c.state = FAT_CACHE_EMPTY;
2012d8c: c0 2e e0 85 clrb [ %i3 + 0x85 ]
return RC_OK;
2012d90: b0 10 20 00 clr %i0
}
2012d94: 81 c7 e0 08 ret
2012d98: 81 e8 00 00 restore
02011d3c <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)) )
2011d3c: 80 a2 60 00 cmp %o1, 0
2011d40: 32 80 00 08 bne,a 2011d60 <fat_cluster_num_to_sector_num.isra.0+0x24>
2011d44: c2 0a 20 05 ldub [ %o0 + 5 ], %g1
2011d48: c2 0a 20 0a ldub [ %o0 + 0xa ], %g1
2011d4c: 80 88 60 03 btst 3, %g1
2011d50: 22 80 00 04 be,a 2011d60 <fat_cluster_num_to_sector_num.isra.0+0x24><== NEVER TAKEN
2011d54: c2 0a 20 05 ldub [ %o0 + 5 ], %g1 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2011d58: 81 c3 e0 08 retl
2011d5c: d0 02 20 1c ld [ %o0 + 0x1c ], %o0
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2011d60: 92 02 7f fe add %o1, -2, %o1
2011d64: 93 2a 40 01 sll %o1, %g1, %o1
2011d68: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
fs_info->vol.data_fsec);
}
2011d6c: 81 c3 e0 08 retl
2011d70: 90 02 40 01 add %o1, %g1, %o0
02012ecc <fat_cluster_read>:
fat_cluster_read(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
void *buff
)
{
2012ecc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
fat_fs_info_t *fs_info = mt_entry->fs_info;
2012ed0: fa 06 20 34 ld [ %i0 + 0x34 ], %i5 <== NOT EXECUTED
uint32_t fsec = 0;
fsec = fat_cluster_num_to_sector_num(mt_entry, cln);
2012ed4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2012ed8: 7f ff fe ca call 2012a00 <fat_cluster_num_to_sector_num.isra.0><== NOT EXECUTED
2012edc: 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);
2012ee0: c2 0f 60 02 ldub [ %i5 + 2 ], %g1 <== NOT EXECUTED
2012ee4: 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
)
{
2012ee8: 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,
2012eec: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
2012ef0: b7 2e c0 01 sll %i3, %g1, %i3 <== NOT EXECUTED
2012ef4: 7f ff ff aa call 2012d9c <_fat_block_read> <== NOT EXECUTED
2012ef8: 95 e8 20 00 restore %g0, 0, %o2 <== NOT EXECUTED
020130f8 <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
)
{
20130f8: 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;
20130fc: 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);
2013100: 7f ff fe 34 call 20129d0 <CPU_swap_u32> <== NOT EXECUTED
2013104: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2013108: d0 27 bf f8 st %o0, [ %fp + -8 ] <== NOT EXECUTED
le_next_free = CT_LE_L(next_free);
201310c: 7f ff fe 31 call 20129d0 <CPU_swap_u32> <== NOT EXECUTED
2013110: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
ret1 = _fat_block_write(mt_entry,
2013114: 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);
2013118: d0 27 bf fc st %o0, [ %fp + -4 ] <== NOT EXECUTED
ret1 = _fat_block_write(mt_entry,
201311c: 94 10 21 e8 mov 0x1e8, %o2 <== NOT EXECUTED
2013120: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
2013124: 98 07 bf f8 add %fp, -8, %o4 <== NOT EXECUTED
2013128: 7f ff ff 3f call 2012e24 <_fat_block_write> <== NOT EXECUTED
201312c: 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,
2013130: 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,
2013134: 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,
2013138: 94 10 21 ec mov 0x1ec, %o2 <== NOT EXECUTED
201313c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2013140: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
2013144: 7f ff ff 38 call 2012e24 <_fat_block_write> <== NOT EXECUTED
2013148: 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) )
201314c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2013150: 06 80 00 04 bl 2013160 <fat_fat32_update_fsinfo_sector+0x68><== NOT EXECUTED
2013154: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2013158: 16 80 00 03 bge 2013164 <fat_fat32_update_fsinfo_sector+0x6c><== NOT EXECUTED
201315c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return -1;
2013160: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return RC_OK;
}
2013164: 81 c7 e0 08 ret <== NOT EXECUTED
2013168: 81 e8 00 00 restore <== NOT EXECUTED
0201225c <fat_file_close>:
int
fat_file_close(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
201225c: 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)
2012260: c2 06 60 08 ld [ %i1 + 8 ], %g1
2012264: 80 a0 60 01 cmp %g1, 1
2012268: 08 80 00 06 bleu 2012280 <fat_file_close+0x24>
201226c: f8 06 20 34 ld [ %i0 + 0x34 ], %i4
{
fat_fd->links_num--;
2012270: 82 00 7f ff add %g1, -1, %g1
return rc;
2012274: 90 10 20 00 clr %o0
2012278: 10 80 00 25 b 201230c <fat_file_close+0xb0>
201227c: 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)
2012280: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1
2012284: 80 88 60 01 btst 1, %g1
2012288: 02 80 00 14 be 20122d8 <fat_file_close+0x7c> <== ALWAYS TAKEN
201228c: 90 10 00 18 mov %i0, %o0
{
rc = fat_file_truncate(mt_entry, fat_fd, 0);
2012290: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2012294: 7f ff ff ae call 201214c <fat_file_truncate> <== NOT EXECUTED
2012298: 94 10 20 00 clr %o2 <== NOT EXECUTED
if ( rc != RC_OK )
201229c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20122a0: 12 80 00 1b bne 201230c <fat_file_close+0xb0> <== NOT EXECUTED
20122a4: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
20122a8: 7f ff e2 28 call 200ab48 <_Chain_Extract> <== NOT EXECUTED
20122ac: 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) )
20122b0: d2 06 60 0c ld [ %i1 + 0xc ], %o1 <== NOT EXECUTED
20122b4: 40 00 03 8c call 20130e4 <fat_ino_is_unique> <== NOT EXECUTED
20122b8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20122bc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20122c0: 02 80 00 0f be 20122fc <fat_file_close+0xa0> <== NOT EXECUTED
20122c4: 01 00 00 00 nop <== NOT EXECUTED
fat_free_unique_ino(mt_entry, fat_fd->ino);
20122c8: d2 06 60 0c ld [ %i1 + 0xc ], %o1 <== NOT EXECUTED
20122cc: 40 00 03 7a call 20130b4 <fat_free_unique_ino> <== NOT EXECUTED
20122d0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20122d4: 30 80 00 0a b,a 20122fc <fat_file_close+0xa0> <== NOT EXECUTED
free(fat_fd);
}
else
{
if (fat_ino_is_unique(mt_entry, fat_fd->ino))
20122d8: 40 00 03 83 call 20130e4 <fat_ino_is_unique>
20122dc: d2 06 60 0c ld [ %i1 + 0xc ], %o1
20122e0: 80 8a 20 ff btst 0xff, %o0
20122e4: 02 80 00 04 be 20122f4 <fat_file_close+0x98> <== ALWAYS TAKEN
20122e8: 01 00 00 00 nop
{
fat_fd->links_num = 0;
20122ec: 10 80 00 06 b 2012304 <fat_file_close+0xa8> <== NOT EXECUTED
20122f0: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
20122f4: 7f ff e2 15 call 200ab48 <_Chain_Extract>
20122f8: 90 10 00 19 mov %i1, %o0
}
else
{
_hash_delete(fs_info->vhash, key, fat_fd->ino, fat_fd);
free(fat_fd);
20122fc: 7f ff ce 5c call 2005c6c <free>
2012300: 90 10 00 19 mov %i1, %o0
}
}
/*
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
2012304: 40 00 02 4c call 2012c34 <fat_buf_release>
2012308: 91 e8 00 1c restore %g0, %i4, %o0
return rc;
}
201230c: 81 c7 e0 08 ret
2012310: 91 e8 00 08 restore %g0, %o0, %o0
02012830 <fat_file_datasync>:
int
fat_file_datasync(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
2012830: 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;
2012834: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
rtems_bdbuf_buffer *block = NULL;
2012838: 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;
201283c: 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)
2012840: 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
)
{
2012844: 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;
2012848: 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)
201284c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2012850: 02 80 00 07 be 201286c <fat_file_datasync+0x3c> <== NOT EXECUTED
2012854: 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);
2012858: 40 00 00 f7 call 2012c34 <fat_buf_release> <== NOT EXECUTED
201285c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (rc != RC_OK)
2012860: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2012864: 02 80 00 24 be 20128f4 <fat_file_datasync+0xc4> <== NOT EXECUTED
2012868: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
201286c: 81 c7 e0 08 ret <== NOT EXECUTED
2012870: 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);
2012874: 7f ff fd 32 call 2011d3c <fat_cluster_num_to_sector_num.isra.0><== NOT EXECUTED
2012878: b6 10 20 00 clr %i3 <== NOT EXECUTED
/* for each sector in cluster ... */
for ( i = 0; i < fs_info->vol.spc; i++ )
201287c: 10 80 00 13 b 20128c8 <fat_file_datasync+0x98> <== NOT EXECUTED
2012880: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
{
/* ... sync it */
sc = rtems_bdbuf_read(fs_info->vol.dev, (sec + i), &block);
2012884: 94 06 c0 1a add %i3, %i2, %o2 <== NOT EXECUTED
2012888: 7f ff fa 24 call 2011118 <rtems_bdbuf_read> <== NOT EXECUTED
201288c: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2012890: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012894: 12 80 00 07 bne 20128b0 <fat_file_datasync+0x80> <== NOT EXECUTED
2012898: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
sc = rtems_bdbuf_sync(block);
201289c: 7f ff fb 1b call 2011508 <rtems_bdbuf_sync> <== NOT EXECUTED
20128a0: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
if ( sc != RTEMS_SUCCESSFUL )
20128a4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20128a8: 22 80 00 08 be,a 20128c8 <fat_file_datasync+0x98> <== NOT EXECUTED
20128ac: b6 06 e0 01 inc %i3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
20128b0: 40 00 26 66 call 201c248 <__errno> <== NOT EXECUTED
20128b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20128b8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20128bc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20128c0: 81 c7 e0 08 ret <== NOT EXECUTED
20128c4: 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++ )
20128c8: c2 0f 20 04 ldub [ %i4 + 4 ], %g1 <== NOT EXECUTED
20128cc: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
20128d0: 2a bf ff ed bcs,a 2012884 <fat_file_datasync+0x54> <== NOT EXECUTED
20128d4: 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);
20128d8: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
20128dc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20128e0: 40 00 1e 8d call 201a314 <fat_get_fat_cluster> <== NOT EXECUTED
20128e4: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
20128e8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20128ec: 12 80 00 0a bne 2012914 <fat_file_datasync+0xe4> <== NOT EXECUTED
20128f0: 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)
20128f4: c4 07 20 0c ld [ %i4 + 0xc ], %g2 <== NOT EXECUTED
20128f8: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 <== NOT EXECUTED
20128fc: 84 0a 40 02 and %o1, %g2, %g2 <== NOT EXECUTED
2012900: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2012904: 2a bf ff dc bcs,a 2012874 <fat_file_datasync+0x44> <== NOT EXECUTED
2012908: d0 07 60 34 ld [ %i5 + 0x34 ], %o0 <== NOT EXECUTED
201290c: 81 c7 e0 08 ret <== NOT EXECUTED
2012910: 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);
2012914: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
if ( rc != RC_OK )
return rc;
}
return rc;
}
2012918: 81 c7 e0 08 ret <== NOT EXECUTED
201291c: 81 e8 00 00 restore <== NOT EXECUTED
020123e8 <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
)
{
20123e8: 9d e3 bf 90 save %sp, -112, %sp
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
20123ec: 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;
20123f0: f4 26 c0 00 st %i2, [ %i3 ]
if (new_length <= fat_fd->fat_file_size)
20123f4: 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;
20123f8: 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;
20123fc: 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
)
{
2012400: 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)
2012404: 80 a6 80 12 cmp %i2, %l2
2012408: 08 80 00 2d bleu 20124bc <fat_file_extend+0xd4>
201240c: b0 10 20 00 clr %i0
return RC_OK;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2012410: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2012414: 80 a0 60 01 cmp %g1, 1
2012418: 32 80 00 0b bne,a 2012444 <fat_file_extend+0x5c> <== ALWAYS TAKEN
201241c: c4 17 20 06 lduh [ %i4 + 6 ], %g2
2012420: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 <== NOT EXECUTED
2012424: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2012428: 32 80 00 07 bne,a 2012444 <fat_file_extend+0x5c> <== NOT EXECUTED
201242c: c4 17 20 06 lduh [ %i4 + 6 ], %g2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2012430: 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)) &&
2012434: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2012438: 12 80 00 1d bne 20124ac <fat_file_extend+0xc4> <== NOT EXECUTED
201243c: 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))) &
2012440: c4 17 20 06 lduh [ %i4 + 6 ], %g2 <== NOT EXECUTED
2012444: 82 00 bf ff add %g2, -1, %g1
2012448: a0 08 40 12 and %g1, %l2, %l0
(fs_info->vol.bpc - 1);
bytes2add = new_length - fat_fd->fat_file_size;
201244c: 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 -
2012450: a0 20 80 10 sub %g2, %l0, %l0
2012454: 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)
2012458: 80 a4 80 10 cmp %l2, %l0
201245c: 08 80 00 18 bleu 20124bc <fat_file_extend+0xd4>
2012460: 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)
2012464: a4 a4 80 10 subcc %l2, %l0, %l2
2012468: 02 80 00 15 be 20124bc <fat_file_extend+0xd4> <== NEVER TAKEN
201246c: a2 04 bf ff add %l2, -1, %l1
return RC_OK;
cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1;
2012470: c2 0f 20 08 ldub [ %i4 + 8 ], %g1
rc = fat_scan_fat_for_free_clusters(mt_entry, &chain, cls2add,
2012474: 90 10 00 1d mov %i5, %o0
* file ) - return
*/
if (bytes2add == 0)
return RC_OK;
cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1;
2012478: a3 34 40 01 srl %l1, %g1, %l1
rc = fat_scan_fat_for_free_clusters(mt_entry, &chain, cls2add,
201247c: 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;
2012480: a2 04 60 01 inc %l1
rc = fat_scan_fat_for_free_clusters(mt_entry, &chain, cls2add,
2012484: 96 07 bf fc add %fp, -4, %o3
2012488: 94 10 00 11 mov %l1, %o2
201248c: 40 00 20 f1 call 201a850 <fat_scan_fat_for_free_clusters>
2012490: 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)
2012494: b0 92 20 00 orcc %o0, 0, %i0
2012498: 12 80 00 09 bne 20124bc <fat_file_extend+0xd4> <== NEVER TAKEN
201249c: 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))
20124a0: 80 94 00 01 orcc %l0, %g1, %g0
20124a4: 12 80 00 08 bne 20124c4 <fat_file_extend+0xdc> <== ALWAYS TAKEN
20124a8: 80 a4 40 01 cmp %l1, %g1
rtems_set_errno_and_return_minus_one(ENOSPC);
20124ac: 40 00 27 67 call 201c248 <__errno> <== NOT EXECUTED
20124b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20124b4: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
20124b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20124bc: 81 c7 e0 08 ret
20124c0: 81 e8 00 00 restore
/* check wether we satisfied request for 'cls2add' clusters */
if (cls2add != cls_added)
20124c4: 02 80 00 0b be 20124f0 <fat_file_extend+0x108> <== ALWAYS TAKEN
20124c8: 82 38 00 01 xnor %g0, %g1, %g1
*a_length = new_length -
((cls2add - cls_added - 1) << fs_info->vol.bpc_log2) -
20124cc: c4 0f 20 08 ldub [ %i4 + 8 ], %g2 <== NOT EXECUTED
20124d0: a2 00 40 11 add %g1, %l1, %l1 <== NOT EXECUTED
(bytes2add & (fs_info->vol.bpc - 1));
20124d4: 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) -
20124d8: a3 2c 40 02 sll %l1, %g2, %l1 <== NOT EXECUTED
(bytes2add & (fs_info->vol.bpc - 1));
20124dc: 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 -
20124e0: 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));
20124e4: 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) -
20124e8: 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 -
20124ec: 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 )
20124f0: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
20124f4: 80 a2 e0 00 cmp %o3, 0
20124f8: 32 80 00 07 bne,a 2012514 <fat_file_extend+0x12c>
20124fc: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
{
fat_fd->map.disk_cln = fat_fd->cln = chain;
2012500: c2 07 bf f0 ld [ %fp + -16 ], %g1
fat_fd->map.file_cln = 0;
2012504: 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;
2012508: c2 26 60 1c st %g1, [ %i1 + 0x1c ]
201250c: 10 80 00 1d b 2012580 <fat_file_extend+0x198>
2012510: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
fat_fd->map.file_cln = 0;
}
else
{
if (fat_fd->map.last_cln != FAT_UNDEFINED_VALUE)
2012514: 80 a0 7f ff cmp %g1, -1
2012518: 02 80 00 04 be 2012528 <fat_file_extend+0x140> <== NEVER TAKEN
201251c: 90 10 00 1d mov %i5, %o0
{
old_last_cl = fat_fd->map.last_cln;
2012520: 10 80 00 0a b 2012548 <fat_file_extend+0x160>
2012524: c2 27 bf f4 st %g1, [ %fp + -12 ]
}
else
{
rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
2012528: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201252c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2012530: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
2012534: 7f ff ff 78 call 2012314 <fat_file_ioctl> <== NOT EXECUTED
2012538: 98 07 bf f4 add %fp, -12, %o4 <== NOT EXECUTED
(fat_fd->fat_file_size - 1), &old_last_cl);
if ( rc != RC_OK )
201253c: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2012540: 12 80 00 09 bne 2012564 <fat_file_extend+0x17c> <== NOT EXECUTED
2012544: 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);
2012548: d2 07 bf f4 ld [ %fp + -12 ], %o1
201254c: d4 07 bf f0 ld [ %fp + -16 ], %o2
2012550: 40 00 1f e1 call 201a4d4 <fat_set_fat_cluster>
2012554: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
2012558: b6 92 20 00 orcc %o0, 0, %i3
201255c: 02 80 00 07 be 2012578 <fat_file_extend+0x190> <== ALWAYS TAKEN
2012560: d2 07 bf f0 ld [ %fp + -16 ], %o1
{
fat_free_fat_clusters_chain(mt_entry, chain);
2012564: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012568: 40 00 20 8a call 201a790 <fat_free_fat_clusters_chain> <== NOT EXECUTED
201256c: b0 10 00 1b mov %i3, %i0 <== NOT EXECUTED
return rc;
2012570: 81 c7 e0 08 ret <== NOT EXECUTED
2012574: 81 e8 00 00 restore <== NOT EXECUTED
}
fat_buf_release(fs_info);
2012578: 40 00 01 af call 2012c34 <fat_buf_release>
201257c: 90 10 00 1c mov %i4, %o0
}
/* update number of the last cluster of the file if it changed */
if (cls_added != 0)
2012580: c2 07 bf fc ld [ %fp + -4 ], %g1
2012584: 80 a0 60 00 cmp %g1, 0
2012588: 22 bf ff cd be,a 20124bc <fat_file_extend+0xd4> <== NEVER TAKEN
201258c: f4 26 60 18 st %i2, [ %i1 + 0x18 ] <== NOT EXECUTED
{
fat_fd->map.last_cln = last_cl;
2012590: c2 07 bf f8 ld [ %fp + -8 ], %g1
2012594: c2 26 60 3c st %g1, [ %i1 + 0x3c ]
if (fat_fd->fat_file_type == FAT_DIRECTORY)
2012598: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
201259c: 80 a0 60 01 cmp %g1, 1
20125a0: 32 bf ff c7 bne,a 20124bc <fat_file_extend+0xd4>
20125a4: f4 26 60 18 st %i2, [ %i1 + 0x18 ]
{
rc = fat_init_clusters_chain(mt_entry, chain);
20125a8: d2 07 bf f0 ld [ %fp + -16 ], %o1
20125ac: 40 00 02 60 call 2012f2c <fat_init_clusters_chain>
20125b0: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
20125b4: b8 92 20 00 orcc %o0, 0, %i4
20125b8: 22 bf ff c1 be,a 20124bc <fat_file_extend+0xd4> <== ALWAYS TAKEN
20125bc: f4 26 60 18 st %i2, [ %i1 + 0x18 ]
{
fat_free_fat_clusters_chain(mt_entry, chain);
20125c0: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
20125c4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20125c8: 40 00 20 72 call 201a790 <fat_free_fat_clusters_chain> <== NOT EXECUTED
20125cc: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
return rc;
20125d0: 81 c7 e0 08 ret <== NOT EXECUTED
20125d4: 81 e8 00 00 restore <== NOT EXECUTED
02012314 <fat_file_ioctl>:
fat_file_ioctl(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
int cmd,
...)
{
2012314: 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);
2012318: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
201231c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2012320: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
2012324: 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;
2012328: 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);
201232c: 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,
...)
{
2012330: 90 10 00 18 mov %i0, %o0
2012334: 92 10 00 19 mov %i1, %o1
uint32_t *ret;
va_list ap;
va_start(ap, cmd);
switch (cmd)
2012338: 80 a6 a0 01 cmp %i2, 1
201233c: 12 80 00 24 bne 20123cc <fat_file_ioctl+0xb8> <== NEVER TAKEN
2012340: c6 06 20 34 ld [ %i0 + 0x34 ], %g3
{
case F_CLU_NUM:
pos = va_arg(ap, uint32_t);
ret = va_arg(ap, uint32_t *);
2012344: 84 07 a0 58 add %fp, 0x58, %g2
2012348: c4 27 bf fc st %g2, [ %fp + -4 ]
/* sanity check */
if ( pos >= fat_fd->fat_file_size ) {
201234c: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
va_start(ap, cmd);
switch (cmd)
{
case F_CLU_NUM:
pos = va_arg(ap, uint32_t);
2012350: 82 10 00 1b mov %i3, %g1
ret = va_arg(ap, uint32_t *);
/* sanity check */
if ( pos >= fat_fd->fat_file_size ) {
2012354: 80 a6 c0 02 cmp %i3, %g2
2012358: 0a 80 00 06 bcs 2012370 <fat_file_ioctl+0x5c> <== ALWAYS TAKEN
201235c: ba 10 00 1c mov %i4, %i5
va_end(ap);
rtems_set_errno_and_return_minus_one( EIO );
2012360: 40 00 27 ba call 201c248 <__errno> <== NOT EXECUTED
2012364: 01 00 00 00 nop <== NOT EXECUTED
2012368: 10 80 00 1c b 20123d8 <fat_file_ioctl+0xc4> <== NOT EXECUTED
201236c: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
}
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2012370: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
2012374: 80 a0 a0 01 cmp %g2, 1
2012378: 32 80 00 0d bne,a 20123ac <fat_file_ioctl+0x98>
201237c: d4 08 e0 08 ldub [ %g3 + 8 ], %o2
2012380: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
2012384: 80 a0 a0 00 cmp %g2, 0
2012388: 32 80 00 09 bne,a 20123ac <fat_file_ioctl+0x98> <== NEVER TAKEN
201238c: d4 08 e0 08 ldub [ %g3 + 8 ], %o2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2012390: 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)) &&
2012394: 80 88 a0 03 btst 3, %g2
2012398: 22 80 00 05 be,a 20123ac <fat_file_ioctl+0x98> <== NEVER TAKEN
201239c: 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;
20123a0: c0 27 00 00 clr [ %i4 ]
rc = RC_OK;
break;
20123a4: 10 80 00 0f b 20123e0 <fat_file_ioctl+0xcc>
20123a8: 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);
20123ac: 96 07 bf f8 add %fp, -8, %o3
20123b0: 7f ff fe 3d call 2011ca4 <fat_file_lseek>
20123b4: 95 30 40 0a srl %g1, %o2, %o2
if ( rc != RC_OK )
20123b8: 80 a2 60 00 cmp %o1, 0
20123bc: 12 80 00 09 bne 20123e0 <fat_file_ioctl+0xcc> <== NEVER TAKEN
20123c0: c2 07 bf f8 ld [ %fp + -8 ], %g1
break;
*ret = cur_cln;
break;
20123c4: 10 80 00 07 b 20123e0 <fat_file_ioctl+0xcc>
20123c8: c2 27 40 00 st %g1, [ %i5 ]
default:
errno = EINVAL;
20123cc: 40 00 27 9f call 201c248 <__errno> <== NOT EXECUTED
20123d0: 01 00 00 00 nop <== NOT EXECUTED
20123d4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
20123d8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rc = -1;
20123dc: 92 10 3f ff mov -1, %o1 <== NOT EXECUTED
break;
}
va_end(ap);
return rc;
}
20123e0: 81 c7 e0 08 ret
20123e4: 91 e8 00 09 restore %g0, %o1, %o0
02011ca4 <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
)
{
2011ca4: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
if (file_cln == fat_fd->map.file_cln)
2011ca8: f8 06 60 34 ld [ %i1 + 0x34 ], %i4
2011cac: 80 a6 80 1c cmp %i2, %i4
2011cb0: 12 80 00 07 bne 2011ccc <fat_file_lseek+0x28> <== NEVER TAKEN
2011cb4: 01 00 00 00 nop
*disk_cln = fat_fd->map.disk_cln;
2011cb8: 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;
2011cbc: 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;
2011cc0: 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;
2011cc4: 81 c7 e0 08 ret
2011cc8: 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)
2011ccc: 28 80 00 06 bleu,a 2011ce4 <fat_file_lseek+0x40> <== NOT EXECUTED
2011cd0: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
{
cur_cln = fat_fd->map.disk_cln;
2011cd4: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 <== NOT EXECUTED
count = file_cln - fat_fd->map.file_cln;
2011cd8: 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;
2011cdc: 10 80 00 04 b 2011cec <fat_file_lseek+0x48> <== NOT EXECUTED
2011ce0: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
count = file_cln - fat_fd->map.file_cln;
}
else
{
cur_cln = fat_fd->cln;
2011ce4: b8 10 00 1a mov %i2, %i4 <== NOT EXECUTED
2011ce8: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
count = file_cln;
}
/* skip over the clusters */
for (i = 0; i < count; i++)
2011cec: 10 80 00 0b b 2011d18 <fat_file_lseek+0x74> <== NOT EXECUTED
2011cf0: ba 10 20 00 clr %i5 <== NOT EXECUTED
{
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
2011cf4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2011cf8: 40 00 21 87 call 201a314 <fat_get_fat_cluster> <== NOT EXECUTED
2011cfc: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
2011d00: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2011d04: 22 80 00 05 be,a 2011d18 <fat_file_lseek+0x74> <== NOT EXECUTED
2011d08: ba 07 60 01 inc %i5 <== NOT EXECUTED
return rc;
2011d0c: b1 3a 20 1f sra %o0, 0x1f, %i0 <== NOT EXECUTED
2011d10: 81 c7 e0 08 ret <== NOT EXECUTED
2011d14: 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++)
2011d18: 80 a7 40 1c cmp %i5, %i4 <== NOT EXECUTED
2011d1c: 12 bf ff f6 bne 2011cf4 <fat_file_lseek+0x50> <== NOT EXECUTED
2011d20: 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;
2011d24: f4 26 60 34 st %i2, [ %i1 + 0x34 ] <== NOT EXECUTED
fat_fd->map.disk_cln = cur_cln;
2011d28: d2 26 60 38 st %o1, [ %i1 + 0x38 ] <== NOT EXECUTED
*disk_cln = cur_cln;
2011d2c: d2 26 c0 00 st %o1, [ %i3 ] <== NOT EXECUTED
}
return RC_OK;
2011d30: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
2011d34: 81 c7 e0 08 ret <== NOT EXECUTED
2011d38: 93 e8 20 00 restore %g0, 0, %o1 <== NOT EXECUTED
020127dc <fat_file_mark_removed>:
void
fat_file_mark_removed(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
20127dc: 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);
20127e0: 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;
20127e4: 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);
20127e8: 7f ff fd 63 call 2011d74 <fat_construct_key> <== NOT EXECUTED
20127ec: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20127f0: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
20127f4: 7f ff e0 d5 call 200ab48 <_Chain_Extract> <== NOT EXECUTED
20127f8: 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);
20127fc: d0 07 60 6c ld [ %i5 + 0x6c ], %o0 <== NOT EXECUTED
2012800: b8 0f 20 01 and %i4, 1, %i4 <== NOT EXECUTED
2012804: 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 );
2012808: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201280c: b9 2f 20 04 sll %i4, 4, %i4 <== NOT EXECUTED
2012810: b8 27 00 01 sub %i4, %g1, %i4 <== NOT EXECUTED
2012814: 7f ff e0 c2 call 200ab1c <_Chain_Append> <== NOT EXECUTED
2012818: 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;
201281c: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1 <== NOT EXECUTED
2012820: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
2012824: c2 2e 60 30 stb %g1, [ %i1 + 0x30 ] <== NOT EXECUTED
}
2012828: 81 c7 e0 08 ret <== NOT EXECUTED
201282c: 81 e8 00 00 restore <== NOT EXECUTED
02011e30 <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
)
{
2011e30: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
2011e34: 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);
2011e38: 90 10 00 18 mov %i0, %o0
2011e3c: 92 10 00 19 mov %i1, %o1
2011e40: 7f ff ff cd call 2011d74 <fat_construct_key>
2011e44: c0 27 bf fc clr [ %fp + -4 ]
/* access "valid" hash table */
rc = _hash_search(mt_entry, fs_info->vhash, key, 0, &lfat_fd);
2011e48: 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);
2011e4c: 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
)
{
2011e50: 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);
2011e54: 90 10 00 18 mov %i0, %o0
2011e58: 94 10 00 1c mov %i4, %o2
2011e5c: 96 10 20 00 clr %o3
2011e60: 7f ff ff d7 call 2011dbc <_hash_search>
2011e64: 98 07 bf fc add %fp, -4, %o4
if ( rc == RC_OK )
2011e68: b0 92 20 00 orcc %o0, 0, %i0
2011e6c: 12 80 00 08 bne 2011e8c <fat_file_open+0x5c>
2011e70: c2 07 bf fc ld [ %fp + -4 ], %g1
{
/* return pointer to fat_file_descriptor allocated before */
(*fat_fd) = lfat_fd;
lfat_fd->links_num++;
2011e74: 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;
2011e78: c2 26 80 00 st %g1, [ %i2 ]
lfat_fd->links_num++;
2011e7c: 84 00 a0 01 inc %g2
2011e80: c4 20 60 08 st %g2, [ %g1 + 8 ]
return rc;
2011e84: 81 c7 e0 08 ret
2011e88: 81 e8 00 00 restore
}
/* access "removed-but-still-open" hash table */
rc = _hash_search(mt_entry, fs_info->rhash, key, key, &lfat_fd);
2011e8c: d2 06 e0 6c ld [ %i3 + 0x6c ], %o1
2011e90: 94 10 00 1c mov %i4, %o2
2011e94: 96 10 00 1c mov %i4, %o3
2011e98: 98 07 bf fc add %fp, -4, %o4
2011e9c: 7f ff ff c8 call 2011dbc <_hash_search>
2011ea0: 90 10 00 1d mov %i5, %o0
2011ea4: a0 10 00 08 mov %o0, %l0
lfat_fd = (*fat_fd) = (fat_file_fd_t*)malloc(sizeof(fat_file_fd_t));
2011ea8: 7f ff d1 2c call 2006358 <malloc>
2011eac: 90 10 20 44 mov 0x44, %o0
2011eb0: d0 26 80 00 st %o0, [ %i2 ]
2011eb4: d0 27 bf fc st %o0, [ %fp + -4 ]
if ( lfat_fd == NULL )
2011eb8: 80 a2 20 00 cmp %o0, 0
2011ebc: 02 80 00 1f be 2011f38 <fat_file_open+0x108> <== NEVER TAKEN
2011ec0: b0 10 00 08 mov %o0, %i0
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
2011ec4: 92 10 20 00 clr %o1
2011ec8: 40 00 2b eb call 201ce74 <memset>
2011ecc: 94 10 20 44 mov 0x44, %o2
lfat_fd->links_num = 1;
2011ed0: 82 10 20 01 mov 1, %g1
2011ed4: c2 26 20 08 st %g1, [ %i0 + 8 ]
lfat_fd->flags &= ~FAT_FILE_REMOVED;
2011ed8: c2 0e 20 30 ldub [ %i0 + 0x30 ], %g1
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
lfat_fd->dir_pos = *dir_pos;
2011edc: 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;
2011ee0: 82 08 7f fe and %g1, -2, %g1
2011ee4: c2 2e 20 30 stb %g1, [ %i0 + 0x30 ]
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
2011ee8: 82 10 3f ff mov -1, %g1
lfat_fd->dir_pos = *dir_pos;
2011eec: 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;
2011ef0: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
lfat_fd->dir_pos = *dir_pos;
2011ef4: 40 00 2b a4 call 201cd84 <memcpy>
2011ef8: 94 10 20 10 mov 0x10, %o2
if ( rc != RC_OK )
2011efc: 80 a4 20 00 cmp %l0, 0
2011f00: 02 80 00 04 be 2011f10 <fat_file_open+0xe0> <== NEVER TAKEN
2011f04: 01 00 00 00 nop
lfat_fd->ino = key;
2011f08: 10 80 00 12 b 2011f50 <fat_file_open+0x120>
2011f0c: f8 26 20 0c st %i4, [ %i0 + 0xc ]
else
{
lfat_fd->ino = fat_get_unique_ino(mt_entry);
2011f10: 40 00 04 35 call 2012fe4 <fat_get_unique_ino> <== NOT EXECUTED
2011f14: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if ( lfat_fd->ino == 0 )
2011f18: 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);
2011f1c: d0 26 20 0c st %o0, [ %i0 + 0xc ] <== NOT EXECUTED
if ( lfat_fd->ino == 0 )
2011f20: c2 00 60 0c ld [ %g1 + 0xc ], %g1 <== NOT EXECUTED
2011f24: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2011f28: 32 80 00 0b bne,a 2011f54 <fat_file_open+0x124> <== NOT EXECUTED
2011f2c: d0 06 e0 68 ld [ %i3 + 0x68 ], %o0 <== NOT EXECUTED
{
free((*fat_fd));
2011f30: 7f ff cf 4f call 2005c6c <free> <== NOT EXECUTED
2011f34: 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 );
2011f38: 40 00 28 c4 call 201c248 <__errno> <== NOT EXECUTED
2011f3c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2011f40: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2011f44: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2011f48: 81 c7 e0 08 ret <== NOT EXECUTED
2011f4c: 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);
2011f50: d0 06 e0 68 ld [ %i3 + 0x68 ], %o0
2011f54: d2 07 bf fc ld [ %fp + -4 ], %o1
2011f58: b8 0f 20 01 and %i4, 1, %i4
2011f5c: 83 2f 20 02 sll %i4, 2, %g1
/*
* other fields of fat-file descriptor will be initialized on upper
* level
*/
return RC_OK;
2011f60: 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);
2011f64: b9 2f 20 04 sll %i4, 4, %i4
2011f68: b8 27 00 01 sub %i4, %g1, %i4
2011f6c: 7f ff e2 ec call 200ab1c <_Chain_Append>
2011f70: 90 02 00 1c add %o0, %i4, %o0
* other fields of fat-file descriptor will be initialized on upper
* level
*/
return RC_OK;
}
2011f74: 81 c7 e0 08 ret
2011f78: 81 e8 00 00 restore
02011f90 <fat_file_read>:
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
2011f90: 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;
2011f94: c0 27 bf fc clr [ %fp + -4 ]
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
2011f98: 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;
2011f9c: 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)
2011fa0: 80 a6 e0 00 cmp %i3, 0
2011fa4: 02 80 00 63 be 2012130 <fat_file_read+0x1a0> <== NEVER TAKEN
2011fa8: 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 )
2011fac: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
2011fb0: 80 a6 80 01 cmp %i2, %g1
2011fb4: 1a 80 00 5f bcc 2012130 <fat_file_read+0x1a0> <== NEVER TAKEN
2011fb8: 80 a6 c0 01 cmp %i3, %g1
return FAT_EOF;
if ((count > fat_fd->fat_file_size) ||
2011fbc: 38 80 00 07 bgu,a 2011fd8 <fat_file_read+0x48> <== NEVER TAKEN
2011fc0: b6 20 40 1a sub %g1, %i2, %i3 <== NOT EXECUTED
(start > fat_fd->fat_file_size - count))
2011fc4: 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) ||
2011fc8: 80 a6 80 02 cmp %i2, %g2
2011fcc: 28 80 00 04 bleu,a 2011fdc <fat_file_read+0x4c> <== ALWAYS TAKEN
2011fd0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(start > fat_fd->fat_file_size - count))
count = fat_fd->fat_file_size - start;
2011fd4: b6 20 40 1a sub %g1, %i2, %i3 <== NOT EXECUTED
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2011fd8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2011fdc: 80 a0 60 01 cmp %g1, 1
2011fe0: 32 80 00 1c bne,a 2012050 <fat_file_read+0xc0>
2011fe4: e4 0c 20 08 ldub [ %l0 + 8 ], %l2
2011fe8: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
2011fec: 80 a0 60 00 cmp %g1, 0
2011ff0: 32 80 00 18 bne,a 2012050 <fat_file_read+0xc0> <== NEVER TAKEN
2011ff4: e4 0c 20 08 ldub [ %l0 + 8 ], %l2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2011ff8: 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)) &&
2011ffc: 80 88 60 03 btst 3, %g1
2012000: 22 80 00 14 be,a 2012050 <fat_file_read+0xc0> <== NEVER TAKEN
2012004: 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);
2012008: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
201200c: 7f ff ff 4c call 2011d3c <fat_cluster_num_to_sector_num.isra.0>
2012010: 90 10 00 10 mov %l0, %o0
sec += (start >> fs_info->vol.sec_log2);
2012014: d2 0c 20 02 ldub [ %l0 + 2 ], %o1
byte = start & (fs_info->vol.bps - 1);
2012018: 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);
201201c: 93 36 80 09 srl %i2, %o1, %o1
byte = start & (fs_info->vol.bps - 1);
2012020: 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);
2012024: 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);
2012028: 94 0e 80 0a and %i2, %o2, %o2
201202c: 90 10 00 1d mov %i5, %o0
2012030: 96 10 00 1b mov %i3, %o3
2012034: 40 00 03 5a call 2012d9c <_fat_block_read>
2012038: 98 10 00 1c mov %i4, %o4
if ( ret < 0 )
201203c: b0 92 20 00 orcc %o0, 0, %i0
2012040: 16 80 00 41 bge 2012144 <fat_file_read+0x1b4> <== ALWAYS TAKEN
2012044: 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;
2012048: 81 c7 e0 08 ret <== NOT EXECUTED
201204c: 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);
2012050: e2 14 20 06 lduh [ %l0 + 6 ], %l1
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
2012054: 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);
2012058: a6 07 bf fc add %fp, -4, %l3
201205c: 90 10 00 1d mov %i5, %o0
2012060: 92 10 00 19 mov %i1, %o1
2012064: 94 10 00 12 mov %l2, %o2
2012068: 7f ff ff 0f call 2011ca4 <fat_file_lseek>
201206c: 96 10 00 13 mov %l3, %o3
if (rc != RC_OK)
2012070: b0 92 60 00 orcc %o1, 0, %i0
2012074: 12 80 00 2f bne 2012130 <fat_file_read+0x1a0> <== NEVER TAKEN
2012078: 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);
201207c: a3 34 60 10 srl %l1, 0x10, %l1
2012080: a2 04 7f ff add %l1, -1, %l1
2012084: b4 0e 80 11 and %i2, %l1, %i2
2012088: a2 10 20 00 clr %l1
201208c: 10 80 00 1f b 2012108 <fat_file_read+0x178>
2012090: a8 10 00 1a mov %i2, %l4
if (rc != RC_OK)
return rc;
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
2012094: a2 24 40 14 sub %l1, %l4, %l1
2012098: 80 a4 40 1b cmp %l1, %i3
201209c: 38 80 00 02 bgu,a 20120a4 <fat_file_read+0x114>
20120a0: a2 10 00 1b mov %i3, %l1
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
20120a4: d2 07 bf fc ld [ %fp + -4 ], %o1
20120a8: 7f ff ff 25 call 2011d3c <fat_cluster_num_to_sector_num.isra.0>
20120ac: d0 07 60 34 ld [ %i5 + 0x34 ], %o0
sec += (ofs >> fs_info->vol.sec_log2);
20120b0: d2 0c 20 02 ldub [ %l0 + 2 ], %o1
byte = ofs & (fs_info->vol.bps - 1);
20120b4: 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);
20120b8: 93 35 00 09 srl %l4, %o1, %o1
byte = ofs & (fs_info->vol.bps - 1);
20120bc: 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);
20120c0: 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);
20120c4: 94 0d 00 0a and %l4, %o2, %o2
20120c8: 90 10 00 1d mov %i5, %o0
20120cc: 96 10 00 11 mov %l1, %o3
20120d0: 40 00 03 33 call 2012d9c <_fat_block_read>
20120d4: 98 07 00 18 add %i4, %i0, %o4
if ( ret < 0 )
20120d8: 80 a2 20 00 cmp %o0, 0
20120dc: 06 80 00 17 bl 2012138 <fat_file_read+0x1a8> <== NEVER TAKEN
20120e0: b6 26 c0 11 sub %i3, %l1, %i3
return -1;
count -= c;
cmpltd += c;
20120e4: b0 06 00 11 add %i0, %l1, %i0
save_cln = cur_cln;
20120e8: e2 07 bf fc ld [ %fp + -4 ], %l1
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
20120ec: 90 10 00 1d mov %i5, %o0
20120f0: 92 10 00 11 mov %l1, %o1
20120f4: 40 00 20 88 call 201a314 <fat_get_fat_cluster>
20120f8: 94 10 00 13 mov %l3, %o2
if ( rc != RC_OK )
20120fc: 80 a2 20 00 cmp %o0, 0
2012100: 12 80 00 10 bne 2012140 <fat_file_read+0x1b0> <== NEVER TAKEN
2012104: 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)
2012108: 80 a6 e0 00 cmp %i3, 0
201210c: 32 bf ff e2 bne,a 2012094 <fat_file_read+0x104>
2012110: 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);
2012114: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
2012118: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = save_cln;
201211c: 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);
2012120: b4 06 80 18 add %i2, %i0, %i2
2012124: 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 +
2012128: a4 06 80 12 add %i2, %l2, %l2
201212c: 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;
2012130: 81 c7 e0 08 ret
2012134: 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;
2012138: 81 c7 e0 08 ret <== NOT EXECUTED
201213c: 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);
2012140: 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;
}
2012144: 81 c7 e0 08 ret
2012148: 81 e8 00 00 restore
02012920 <fat_file_size>:
int
fat_file_size(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
2012920: 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;
2012924: 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
)
{
2012928: 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;
201292c: 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)) &&
2012930: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2012934: 80 a0 60 01 cmp %g1, 1
2012938: 12 80 00 0d bne 201296c <fat_file_size+0x4c> <== ALWAYS TAKEN
201293c: f8 06 20 34 ld [ %i0 + 0x34 ], %i4
2012940: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 <== NOT EXECUTED
2012944: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2012948: 32 80 00 0a bne,a 2012970 <fat_file_size+0x50> <== NOT EXECUTED
201294c: c0 26 60 18 clr [ %i1 + 0x18 ] <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2012950: 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)) &&
2012954: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2012958: 22 80 00 06 be,a 2012970 <fat_file_size+0x50> <== NOT EXECUTED
201295c: 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;
2012960: c2 07 20 28 ld [ %i4 + 0x28 ], %g1 <== NOT EXECUTED
2012964: 10 80 00 18 b 20129c4 <fat_file_size+0xa4> <== NOT EXECUTED
2012968: c2 26 60 18 st %g1, [ %i1 + 0x18 ] <== NOT EXECUTED
return rc;
}
fat_fd->fat_file_size = 0;
201296c: c0 26 60 18 clr [ %i1 + 0x18 ]
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
2012970: 10 80 00 0d b 20129a4 <fat_file_size+0x84>
2012974: 82 10 20 00 clr %g1
{
save_cln = cur_cln;
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
2012978: 92 10 00 1b mov %i3, %o1
201297c: 40 00 1e 66 call 201a314 <fat_get_fat_cluster>
2012980: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
2012984: 80 a2 20 00 cmp %o0, 0
2012988: 12 80 00 10 bne 20129c8 <fat_file_size+0xa8> <== NEVER TAKEN
201298c: 01 00 00 00 nop
return rc;
fat_fd->fat_file_size += fs_info->vol.bpc;
2012990: c2 17 20 06 lduh [ %i4 + 6 ], %g1
2012994: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
2012998: 82 00 80 01 add %g2, %g1, %g1
201299c: 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;
20129a0: 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)
20129a4: f6 07 bf fc ld [ %fp + -4 ], %i3
20129a8: c6 07 20 0c ld [ %i4 + 0xc ], %g3
20129ac: c4 07 20 10 ld [ %i4 + 0x10 ], %g2
20129b0: 86 0e c0 03 and %i3, %g3, %g3
20129b4: 80 a0 c0 02 cmp %g3, %g2
20129b8: 0a bf ff f0 bcs 2012978 <fat_file_size+0x58>
20129bc: 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;
20129c0: c2 26 60 3c st %g1, [ %i1 + 0x3c ]
return rc;
20129c4: 90 10 20 00 clr %o0
}
20129c8: 81 c7 e0 08 ret
20129cc: 91 e8 00 08 restore %g0, %o0, %o0
0201214c <fat_file_truncate>:
fat_file_truncate(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
uint32_t new_length
)
{
201214c: 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;
2012150: 82 10 3f ff mov -1, %g1
2012154: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( new_length >= fat_fd->fat_file_size )
2012158: 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;
201215c: 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
)
{
2012160: 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 )
2012164: 80 a6 80 01 cmp %i2, %g1
2012168: 1a 80 00 3a bcc 2012250 <fat_file_truncate+0x104> <== NEVER TAKEN
201216c: c6 06 20 34 ld [ %i0 + 0x34 ], %g3
return rc;
assert(fat_fd->fat_file_size);
2012170: 80 a0 60 00 cmp %g1, 0
2012174: 32 80 00 0a bne,a 201219c <fat_file_truncate+0x50> <== ALWAYS TAKEN
2012178: c4 08 e0 08 ldub [ %g3 + 8 ], %g2
201217c: 11 00 80 af sethi %hi(0x202bc00), %o0 <== NOT EXECUTED
2012180: 15 00 80 af sethi %hi(0x202bc00), %o2 <== NOT EXECUTED
2012184: 17 00 80 af sethi %hi(0x202bc00), %o3 <== NOT EXECUTED
2012188: 90 12 21 d0 or %o0, 0x1d0, %o0 <== NOT EXECUTED
201218c: 92 10 22 6d mov 0x26d, %o1 <== NOT EXECUTED
2012190: 94 12 a2 30 or %o2, 0x230, %o2 <== NOT EXECUTED
2012194: 40 00 09 fc call 2014984 <__assert_func> <== NOT EXECUTED
2012198: 96 12 e2 18 or %o3, 0x218, %o3 <== NOT EXECUTED
cl_start = (new_length + fs_info->vol.bpc - 1) >> fs_info->vol.bpc_log2;
201219c: c6 10 e0 06 lduh [ %g3 + 6 ], %g3
20121a0: 86 00 ff ff add %g3, -1, %g3
20121a4: b4 00 c0 1a add %g3, %i2, %i2
20121a8: b5 36 80 02 srl %i2, %g2, %i2
if ((cl_start << fs_info->vol.bpc_log2) >= fat_fd->fat_file_size)
20121ac: 85 2e 80 02 sll %i2, %g2, %g2
20121b0: 80 a0 80 01 cmp %g2, %g1
20121b4: 1a 80 00 28 bcc 2012254 <fat_file_truncate+0x108> <== NEVER TAKEN
20121b8: 92 10 20 00 clr %o1
return RC_OK;
if (cl_start != 0)
20121bc: 80 a6 a0 00 cmp %i2, 0
20121c0: 02 80 00 0a be 20121e8 <fat_file_truncate+0x9c> <== ALWAYS TAKEN
20121c4: 90 10 00 1d mov %i5, %o0
{
rc = fat_file_lseek(mt_entry, fat_fd, cl_start - 1, &new_last_cln);
20121c8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20121cc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20121d0: 94 06 bf ff add %i2, -1, %o2 <== NOT EXECUTED
20121d4: 7f ff fe b4 call 2011ca4 <fat_file_lseek> <== NOT EXECUTED
20121d8: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (rc != RC_OK)
20121dc: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
20121e0: 12 80 00 1d bne 2012254 <fat_file_truncate+0x108> <== NOT EXECUTED
20121e4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
}
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
20121e8: 92 10 00 19 mov %i1, %o1
20121ec: 94 10 00 1a mov %i2, %o2
20121f0: 7f ff fe ad call 2011ca4 <fat_file_lseek>
20121f4: 96 07 bf f8 add %fp, -8, %o3
if (rc != RC_OK)
20121f8: 80 a2 60 00 cmp %o1, 0
20121fc: 12 80 00 16 bne 2012254 <fat_file_truncate+0x108> <== NEVER TAKEN
2012200: 01 00 00 00 nop
return rc;
rc = fat_free_fat_clusters_chain(mt_entry, cur_cln);
2012204: d2 07 bf f8 ld [ %fp + -8 ], %o1
2012208: 40 00 21 62 call 201a790 <fat_free_fat_clusters_chain>
201220c: 90 10 00 1d mov %i5, %o0
if (rc != RC_OK)
2012210: 92 92 20 00 orcc %o0, 0, %o1
2012214: 12 80 00 10 bne 2012254 <fat_file_truncate+0x108> <== NEVER TAKEN
2012218: 80 a6 a0 00 cmp %i2, 0
return rc;
if (cl_start != 0)
201221c: 02 80 00 0e be 2012254 <fat_file_truncate+0x108> <== ALWAYS TAKEN
2012220: 90 10 00 1d mov %i5, %o0
{
rc = fat_set_fat_cluster(mt_entry, new_last_cln, FAT_GENFAT_EOC);
2012224: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
2012228: 40 00 20 ab call 201a4d4 <fat_set_fat_cluster> <== NOT EXECUTED
201222c: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
2012230: 92 92 20 00 orcc %o0, 0, %o1 <== NOT EXECUTED
2012234: 12 80 00 08 bne 2012254 <fat_file_truncate+0x108> <== NOT EXECUTED
2012238: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
return rc;
fat_fd->map.file_cln = cl_start - 1;
201223c: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
fat_fd->map.disk_cln = new_last_cln;
2012240: 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;
2012244: 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;
2012248: 10 80 00 03 b 2012254 <fat_file_truncate+0x108> <== NOT EXECUTED
201224c: 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;
2012250: 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;
}
2012254: 81 c7 e0 08 ret
2012258: 91 e8 00 09 restore %g0, %o1, %o0
020125d8 <fat_file_write>:
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
20125d8: 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;
20125dc: 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;
20125e0: c0 27 bf fc clr [ %fp + -4 ]
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
20125e4: ba 10 00 18 mov %i0, %i5
int rc = 0;
ssize_t ret = 0;
fat_fs_info_t *fs_info = mt_entry->fs_info;
20125e8: 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 )
20125ec: 80 a6 e0 00 cmp %i3, 0
20125f0: 02 80 00 79 be 20127d4 <fat_file_write+0x1fc> <== NEVER TAKEN
20125f4: 90 10 20 00 clr %o0
return cmpltd;
if ( start > fat_fd->fat_file_size )
20125f8: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
20125fc: 80 a6 80 01 cmp %i2, %g1
2012600: 18 80 00 09 bgu 2012624 <fat_file_write+0x4c> <== NEVER TAKEN
2012604: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EIO );
if ((count > fat_fd->size_limit) ||
2012608: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
201260c: 80 a6 c0 01 cmp %i3, %g1
2012610: 18 80 00 05 bgu 2012624 <fat_file_write+0x4c> <== NEVER TAKEN
2012614: 82 20 40 1b sub %g1, %i3, %g1
2012618: 80 a6 80 01 cmp %i2, %g1
201261c: 08 80 00 07 bleu 2012638 <fat_file_write+0x60> <== ALWAYS TAKEN
2012620: a2 06 c0 1a add %i3, %i2, %l1
(start > fat_fd->size_limit - count))
rtems_set_errno_and_return_minus_one( EIO );
2012624: 40 00 27 09 call 201c248 <__errno> <== NOT EXECUTED
2012628: 01 00 00 00 nop <== NOT EXECUTED
201262c: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2012630: 10 80 00 68 b 20127d0 <fat_file_write+0x1f8> <== NOT EXECUTED
2012634: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rc = fat_file_extend(mt_entry, fat_fd, start + count, &c);
2012638: 90 10 00 18 mov %i0, %o0
201263c: 92 10 00 19 mov %i1, %o1
2012640: 94 10 00 11 mov %l1, %o2
2012644: 7f ff ff 69 call 20123e8 <fat_file_extend>
2012648: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
201264c: 80 a2 20 00 cmp %o0, 0
2012650: 12 80 00 61 bne 20127d4 <fat_file_write+0x1fc> <== NEVER TAKEN
2012654: 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))
2012658: 80 a0 40 11 cmp %g1, %l1
201265c: 32 80 00 02 bne,a 2012664 <fat_file_write+0x8c> <== NEVER TAKEN
2012660: b6 20 40 1a sub %g1, %i2, %i3 <== NOT EXECUTED
count = c - start;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2012664: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2012668: 80 a0 60 01 cmp %g1, 1
201266c: 32 80 00 1c bne,a 20126dc <fat_file_write+0x104>
2012670: e4 0c 20 08 ldub [ %l0 + 8 ], %l2
2012674: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
2012678: 80 a0 60 00 cmp %g1, 0
201267c: 32 80 00 18 bne,a 20126dc <fat_file_write+0x104> <== NEVER TAKEN
2012680: e4 0c 20 08 ldub [ %l0 + 8 ], %l2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2012684: 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)) &&
2012688: 80 88 60 03 btst 3, %g1
201268c: 22 80 00 14 be,a 20126dc <fat_file_write+0x104> <== NEVER TAKEN
2012690: 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);
2012694: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
2012698: 7f ff fd a9 call 2011d3c <fat_cluster_num_to_sector_num.isra.0>
201269c: d0 07 60 34 ld [ %i5 + 0x34 ], %o0
sec += (start >> fs_info->vol.sec_log2);
20126a0: d2 0c 20 02 ldub [ %l0 + 2 ], %o1
byte = start & (fs_info->vol.bps - 1);
20126a4: 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);
20126a8: 93 36 80 09 srl %i2, %o1, %o1
byte = start & (fs_info->vol.bps - 1);
20126ac: 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);
20126b0: 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);
20126b4: 94 0e 80 0a and %i2, %o2, %o2
20126b8: 90 10 00 1d mov %i5, %o0
20126bc: 96 10 00 1b mov %i3, %o3
20126c0: 40 00 01 d9 call 2012e24 <_fat_block_write>
20126c4: 98 10 00 1c mov %i4, %o4
if ( ret < 0 )
20126c8: 80 a2 20 00 cmp %o0, 0
20126cc: 16 80 00 42 bge 20127d4 <fat_file_write+0x1fc> <== ALWAYS TAKEN
20126d0: 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;
20126d4: 10 80 00 40 b 20127d4 <fat_file_write+0x1fc> <== NOT EXECUTED
20126d8: 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);
20126dc: e2 14 20 06 lduh [ %l0 + 6 ], %l1
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
20126e0: 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);
20126e4: a6 07 bf f8 add %fp, -8, %l3
20126e8: 90 10 00 1d mov %i5, %o0
20126ec: 92 10 00 19 mov %i1, %o1
20126f0: 94 10 00 12 mov %l2, %o2
20126f4: 7f ff fd 6c call 2011ca4 <fat_file_lseek>
20126f8: 96 10 00 13 mov %l3, %o3
if (rc != RC_OK)
20126fc: 90 92 60 00 orcc %o1, 0, %o0
2012700: 12 80 00 35 bne 20127d4 <fat_file_write+0x1fc> <== NEVER TAKEN
2012704: 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);
2012708: a3 34 60 10 srl %l1, 0x10, %l1
201270c: a2 04 7f ff add %l1, -1, %l1
2012710: a8 10 20 00 clr %l4
2012714: b4 0e 80 11 and %i2, %l1, %i2
2012718: a2 10 20 00 clr %l1
201271c: 10 80 00 21 b 20127a0 <fat_file_write+0x1c8>
2012720: aa 10 00 1a mov %i2, %l5
if (rc != RC_OK)
return rc;
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
2012724: b0 26 00 15 sub %i0, %l5, %i0
2012728: 80 a6 00 1b cmp %i0, %i3
201272c: 38 80 00 02 bgu,a 2012734 <fat_file_write+0x15c>
2012730: b0 10 00 1b mov %i3, %i0
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
2012734: d2 07 bf f8 ld [ %fp + -8 ], %o1
2012738: d0 07 60 34 ld [ %i5 + 0x34 ], %o0
201273c: 7f ff fd 80 call 2011d3c <fat_cluster_num_to_sector_num.isra.0>
2012740: f0 27 bf fc st %i0, [ %fp + -4 ]
sec += (ofs >> fs_info->vol.sec_log2);
2012744: d2 0c 20 02 ldub [ %l0 + 2 ], %o1
byte = ofs & (fs_info->vol.bps - 1);
2012748: 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);
201274c: 93 35 40 09 srl %l5, %o1, %o1
byte = ofs & (fs_info->vol.bps - 1);
2012750: 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);
2012754: 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);
2012758: 94 0d 40 0a and %l5, %o2, %o2
201275c: 90 10 00 1d mov %i5, %o0
2012760: 96 10 00 18 mov %i0, %o3
2012764: 40 00 01 b0 call 2012e24 <_fat_block_write>
2012768: 98 07 00 11 add %i4, %l1, %o4
if ( ret < 0 )
201276c: 80 a2 20 00 cmp %o0, 0
2012770: 06 80 00 18 bl 20127d0 <fat_file_write+0x1f8> <== NEVER TAKEN
2012774: c2 07 bf fc ld [ %fp + -4 ], %g1
return -1;
count -= c;
cmpltd += c;
save_cln = cur_cln;
2012778: 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;
201277c: b6 26 c0 01 sub %i3, %g1, %i3
cmpltd += c;
2012780: a2 04 40 01 add %l1, %g1, %l1
save_cln = cur_cln;
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
2012784: 90 10 00 1d mov %i5, %o0
2012788: 92 10 00 14 mov %l4, %o1
201278c: 40 00 1e e2 call 201a314 <fat_get_fat_cluster>
2012790: 94 10 00 13 mov %l3, %o2
if ( rc != RC_OK )
2012794: 80 a2 20 00 cmp %o0, 0
2012798: 12 80 00 0f bne 20127d4 <fat_file_write+0x1fc> <== NEVER TAKEN
201279c: 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)
20127a0: 80 a6 e0 00 cmp %i3, 0
20127a4: 32 bf ff e0 bne,a 2012724 <fat_file_write+0x14c>
20127a8: 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);
20127ac: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
20127b0: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = save_cln;
20127b4: 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);
20127b8: b4 06 80 11 add %i2, %l1, %i2
fat_fd->map.disk_cln = save_cln;
return cmpltd;
20127bc: 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);
20127c0: 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 +
20127c4: 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;
20127c8: 10 80 00 03 b 20127d4 <fat_file_write+0x1fc>
20127cc: 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;
20127d0: 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;
}
20127d4: 81 c7 e0 08 ret
20127d8: 91 e8 00 08 restore %g0, %o0, %o0
0201a790 <fat_free_fat_clusters_chain>:
int
fat_free_fat_clusters_chain(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t chain
)
{
201a790: 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;
201a794: b6 10 20 00 clr %i3
int
fat_free_fat_clusters_chain(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t chain
)
{
201a798: ba 10 00 18 mov %i0, %i5
int rc = RC_OK, rc1 = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
201a79c: f8 06 20 34 ld [ %i0 + 0x34 ], %i4
uint32_t cur_cln = chain;
uint32_t next_cln = 0;
201a7a0: 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;
201a7a4: 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)
201a7a8: 10 80 00 19 b 201a80c <fat_free_fat_clusters_chain+0x7c>
201a7ac: a0 10 20 00 clr %l0
{
rc = fat_get_fat_cluster(mt_entry, cur_cln, &next_cln);
201a7b0: 92 10 00 1a mov %i2, %o1
201a7b4: 7f ff fe d8 call 201a314 <fat_get_fat_cluster>
201a7b8: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
201a7bc: b0 92 20 00 orcc %o0, 0, %i0
201a7c0: 02 80 00 0b be 201a7ec <fat_free_fat_clusters_chain+0x5c> <== ALWAYS TAKEN
201a7c4: 90 10 00 1d mov %i5, %o0
{
if(fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
201a7c8: c2 07 20 40 ld [ %i4 + 0x40 ], %g1 <== NOT EXECUTED
201a7cc: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
201a7d0: 02 80 00 03 be 201a7dc <fat_free_fat_clusters_chain+0x4c> <== NOT EXECUTED
201a7d4: b6 06 c0 01 add %i3, %g1, %i3 <== NOT EXECUTED
fs_info->vol.free_cls += freed_cls_cnt;
201a7d8: f6 27 20 40 st %i3, [ %i4 + 0x40 ] <== NOT EXECUTED
fat_buf_release(fs_info);
201a7dc: 7f ff e1 16 call 2012c34 <fat_buf_release> <== NOT EXECUTED
201a7e0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rc;
201a7e4: 81 c7 e0 08 ret <== NOT EXECUTED
201a7e8: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = fat_set_fat_cluster(mt_entry, cur_cln, FAT_GENFAT_FREE);
201a7ec: 92 10 00 1a mov %i2, %o1
201a7f0: 7f ff ff 39 call 201a4d4 <fat_set_fat_cluster>
201a7f4: 94 10 20 00 clr %o2
if ( rc != RC_OK )
201a7f8: 80 a2 20 00 cmp %o0, 0
201a7fc: 32 80 00 02 bne,a 201a804 <fat_free_fat_clusters_chain+0x74><== NEVER TAKEN
201a800: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
rc1 = rc;
freed_cls_cnt++;
cur_cln = next_cln;
201a804: 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++;
201a808: 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)
201a80c: c4 07 20 0c ld [ %i4 + 0xc ], %g2
201a810: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
201a814: 84 0e 80 02 and %i2, %g2, %g2
201a818: 80 a0 80 01 cmp %g2, %g1
201a81c: 0a bf ff e5 bcs 201a7b0 <fat_free_fat_clusters_chain+0x20>
201a820: 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)
201a824: c2 07 20 40 ld [ %i4 + 0x40 ], %g1
201a828: 80 a0 7f ff cmp %g1, -1
201a82c: 02 80 00 04 be 201a83c <fat_free_fat_clusters_chain+0xac> <== ALWAYS TAKEN
201a830: f2 27 20 44 st %i1, [ %i4 + 0x44 ]
fs_info->vol.free_cls += freed_cls_cnt;
201a834: b6 06 c0 01 add %i3, %g1, %i3 <== NOT EXECUTED
201a838: f6 27 20 40 st %i3, [ %i4 + 0x40 ] <== NOT EXECUTED
fat_buf_release(fs_info);
201a83c: 90 10 00 1c mov %i4, %o0
201a840: 7f ff e0 fd call 2012c34 <fat_buf_release>
201a844: b0 10 00 10 mov %l0, %i0
if (rc1 != RC_OK)
return rc1;
return RC_OK;
}
201a848: 81 c7 e0 08 ret
201a84c: 81 e8 00 00 restore
020130b4 <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;
20130b4: c2 02 20 34 ld [ %o0 + 0x34 ], %g1 <== NOT EXECUTED
FAT_SET_UNIQ_INO_FREE((ino - fs_info->uino_base), fs_info->uino);
20130b8: 88 10 20 01 mov 1, %g4 <== NOT EXECUTED
20130bc: c4 00 60 7c ld [ %g1 + 0x7c ], %g2 <== NOT EXECUTED
20130c0: c2 00 60 70 ld [ %g1 + 0x70 ], %g1 <== NOT EXECUTED
20130c4: 84 22 40 02 sub %o1, %g2, %g2 <== NOT EXECUTED
20130c8: 87 30 a0 03 srl %g2, 3, %g3 <== NOT EXECUTED
20130cc: 84 08 a0 07 and %g2, 7, %g2 <== NOT EXECUTED
20130d0: 85 29 00 02 sll %g4, %g2, %g2 <== NOT EXECUTED
20130d4: c8 08 40 03 ldub [ %g1 + %g3 ], %g4 <== NOT EXECUTED
20130d8: 84 29 00 02 andn %g4, %g2, %g2 <== NOT EXECUTED
}
20130dc: 81 c3 e0 08 retl <== NOT EXECUTED
20130e0: c4 28 40 03 stb %g2, [ %g1 + %g3 ] <== NOT EXECUTED
0201a314 <fat_get_fat_cluster>:
fat_get_fat_cluster(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
uint32_t *ret_val
)
{
201a314: 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;
201a318: 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)) )
201a31c: 80 a6 60 01 cmp %i1, 1
201a320: 08 80 00 64 bleu 201a4b0 <fat_get_fat_cluster+0x19c> <== NEVER TAKEN
201a324: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
201a328: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
201a32c: 82 00 60 01 inc %g1
201a330: 80 a6 40 01 cmp %i1, %g1
201a334: 18 80 00 5f bgu 201a4b0 <fat_get_fat_cluster+0x19c> <== NEVER TAKEN
201a338: 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) +
201a33c: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
201a340: b7 36 60 01 srl %i1, 1, %i3
201a344: 84 88 60 01 andcc %g1, 1, %g2
201a348: 12 80 00 06 bne 201a360 <fat_get_fat_cluster+0x4c> <== ALWAYS TAKEN
201a34c: b6 06 c0 19 add %i3, %i1, %i3
201a350: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
201a354: 02 80 00 03 be 201a360 <fat_get_fat_cluster+0x4c> <== NOT EXECUTED
201a358: b7 2e 60 02 sll %i1, 2, %i3 <== NOT EXECUTED
201a35c: b7 2e 60 01 sll %i1, 1, %i3 <== NOT EXECUTED
201a360: 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);
201a364: 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) +
201a368: b7 36 c0 03 srl %i3, %g3, %i3
201a36c: 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);
201a370: b8 07 00 19 add %i4, %i1, %i4
201a374: 80 a0 a0 00 cmp %g2, 0
201a378: 12 80 00 06 bne 201a390 <fat_get_fat_cluster+0x7c> <== ALWAYS TAKEN
201a37c: b6 06 c0 03 add %i3, %g3, %i3
201a380: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
201a384: 02 80 00 03 be 201a390 <fat_get_fat_cluster+0x7c> <== NOT EXECUTED
201a388: b9 2e 60 02 sll %i1, 2, %i4 <== NOT EXECUTED
201a38c: b9 2e 60 01 sll %i1, 1, %i4 <== NOT EXECUTED
201a390: e0 17 40 00 lduh [ %i5 ], %l0
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
201a394: 90 10 00 1d mov %i5, %o0
201a398: 92 10 00 1b mov %i3, %o1
201a39c: 94 10 20 01 mov 1, %o2
201a3a0: 7f ff e1 a6 call 2012a38 <fat_buf_access>
201a3a4: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
201a3a8: b0 92 20 00 orcc %o0, 0, %i0
201a3ac: 12 80 00 38 bne 201a48c <fat_get_fat_cluster+0x178> <== NEVER TAKEN
201a3b0: a1 2c 20 10 sll %l0, 0x10, %l0
return rc;
switch ( fs_info->vol.type )
201a3b4: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
201a3b8: 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);
201a3bc: a1 34 20 10 srl %l0, 0x10, %l0
201a3c0: 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 )
201a3c4: 02 80 00 27 be 201a460 <fat_get_fat_cluster+0x14c> <== NEVER TAKEN
201a3c8: b8 0f 00 10 and %i4, %l0, %i4
201a3cc: 80 a0 60 04 cmp %g1, 4
201a3d0: 02 80 00 31 be 201a494 <fat_get_fat_cluster+0x180> <== NEVER TAKEN
201a3d4: 80 a0 60 01 cmp %g1, 1
201a3d8: 12 80 00 36 bne 201a4b0 <fat_get_fat_cluster+0x19c> <== NEVER TAKEN
201a3dc: 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) )
201a3e0: 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)));
201a3e4: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
if ( ofs == (fs_info->vol.bps - 1) )
201a3e8: 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)));
201a3ec: c2 08 80 1c ldub [ %g2 + %i4 ], %g1
if ( ofs == (fs_info->vol.bps - 1) )
201a3f0: 80 a7 00 03 cmp %i4, %g3
201a3f4: 12 80 00 0f bne 201a430 <fat_get_fat_cluster+0x11c> <== ALWAYS TAKEN
201a3f8: c2 26 80 00 st %g1, [ %i2 ]
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
201a3fc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a400: 92 06 e0 01 add %i3, 1, %o1 <== NOT EXECUTED
201a404: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201a408: 7f ff e1 8c call 2012a38 <fat_buf_access> <== NOT EXECUTED
201a40c: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
201a410: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201a414: 12 80 00 2d bne 201a4c8 <fat_get_fat_cluster+0x1b4> <== NOT EXECUTED
201a418: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
return rc;
*ret_val |= (*((uint8_t *)(block0->buffer)))<<8;
201a41c: c4 06 80 00 ld [ %i2 ], %g2 <== NOT EXECUTED
201a420: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
201a424: c2 08 40 00 ldub [ %g1 ], %g1 <== NOT EXECUTED
201a428: 10 80 00 05 b 201a43c <fat_get_fat_cluster+0x128> <== NOT EXECUTED
201a42c: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
}
else
{
*ret_val |= (*((uint8_t *)(block0->buffer + ofs + 1)))<<8;
201a430: b8 00 80 1c add %g2, %i4, %i4
201a434: c4 0f 20 01 ldub [ %i4 + 1 ], %g2
201a438: 85 28 a0 08 sll %g2, 8, %g2
201a43c: 82 10 80 01 or %g2, %g1, %g1
201a440: c2 26 80 00 st %g1, [ %i2 ]
}
if ( FAT_CLUSTER_IS_ODD(cln) )
201a444: 80 8e 60 01 btst 1, %i1
201a448: 02 80 00 04 be 201a458 <fat_get_fat_cluster+0x144>
201a44c: c2 06 80 00 ld [ %i2 ], %g1
*ret_val = (*ret_val) >> FAT12_SHIFT;
201a450: 10 80 00 0e b 201a488 <fat_get_fat_cluster+0x174>
201a454: 83 30 60 04 srl %g1, 4, %g1
else
*ret_val = (*ret_val) & FAT_FAT12_MASK;
201a458: 10 80 00 0c b 201a488 <fat_get_fat_cluster+0x174>
201a45c: 82 08 6f ff and %g1, 0xfff, %g1
break;
case FAT_FAT16:
*ret_val = *((uint16_t *)(block0->buffer + ofs));
201a460: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
*ret_val = CF_LE_W(*ret_val);
201a464: 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));
201a468: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
*ret_val = CF_LE_W(*ret_val);
201a46c: 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));
201a470: c2 10 40 1c lduh [ %g1 + %i4 ], %g1 <== NOT EXECUTED
*ret_val = CF_LE_W(*ret_val);
201a474: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
201a478: 85 30 60 18 srl %g1, 0x18, %g2 <== NOT EXECUTED
201a47c: 83 30 60 08 srl %g1, 8, %g1 <== NOT EXECUTED
201a480: 82 08 40 03 and %g1, %g3, %g1 <== NOT EXECUTED
201a484: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
201a488: c2 26 80 00 st %g1, [ %i2 ]
break;
201a48c: 81 c7 e0 08 ret
201a490: 81 e8 00 00 restore
case FAT_FAT32:
*ret_val = *((uint32_t *)(block0->buffer + ofs));
201a494: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
201a498: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
*ret_val = CF_LE_L(*ret_val);
201a49c: 7f ff ff 92 call 201a2e4 <CPU_swap_u32> <== NOT EXECUTED
201a4a0: d0 00 40 1c ld [ %g1 + %i4 ], %o0 <== NOT EXECUTED
201a4a4: d0 26 80 00 st %o0, [ %i2 ] <== NOT EXECUTED
break;
201a4a8: 81 c7 e0 08 ret <== NOT EXECUTED
201a4ac: 81 e8 00 00 restore <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one(EIO);
201a4b0: 40 00 07 66 call 201c248 <__errno> <== NOT EXECUTED
201a4b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201a4b8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201a4bc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201a4c0: 81 c7 e0 08 ret <== NOT EXECUTED
201a4c4: 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)
201a4c8: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
break;
}
return RC_OK;
}
201a4cc: 81 c7 e0 08 ret <== NOT EXECUTED
201a4d0: 81 e8 00 00 restore <== NOT EXECUTED
02012fe4 <fat_get_unique_ino>:
* 0 means FAILED !!!
*
*/
uint32_t
fat_get_unique_ino(rtems_filesystem_mount_table_entry_t *mt_entry)
{
2012fe4: 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))
2012fe8: 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;
2012fec: fa 06 20 34 ld [ %i0 + 0x34 ], %i5 <== NOT EXECUTED
uint32_t j = 0;
bool resrc_unsuff = false;
while (!resrc_unsuff)
2012ff0: 10 80 00 2a b 2013098 <fat_get_unique_ino+0xb4> <== NOT EXECUTED
2012ff4: 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))
2012ff8: c2 07 60 74 ld [ %i5 + 0x74 ], %g1 <== NOT EXECUTED
2012ffc: 85 30 60 03 srl %g1, 3, %g2 <== NOT EXECUTED
2013000: 9e 00 c0 02 add %g3, %g2, %o7 <== NOT EXECUTED
2013004: da 08 c0 02 ldub [ %g3 + %g2 ], %o5 <== NOT EXECUTED
2013008: c4 48 c0 02 ldsb [ %g3 + %g2 ], %g2 <== NOT EXECUTED
201300c: 88 08 60 07 and %g1, 7, %g4 <== NOT EXECUTED
2013010: 85 38 80 04 sra %g2, %g4, %g2 <== NOT EXECUTED
2013014: 80 88 a0 01 btst 1, %g2 <== NOT EXECUTED
2013018: 12 80 00 0a bne 2013040 <fat_get_unique_ino+0x5c> <== NOT EXECUTED
201301c: 82 00 60 01 inc %g1 <== NOT EXECUTED
{
FAT_SET_UNIQ_INO_BUSY(fs_info->index, fs_info->uino);
2013020: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2013024: 89 28 40 04 sll %g1, %g4, %g4 <== NOT EXECUTED
2013028: 88 11 00 0d or %g4, %o5, %g4 <== NOT EXECUTED
201302c: c8 2b c0 00 stb %g4, [ %o7 ] <== NOT EXECUTED
return (fs_info->uino_base + fs_info->index);
2013030: f0 07 60 74 ld [ %i5 + 0x74 ], %i0 <== NOT EXECUTED
2013034: c2 07 60 7c ld [ %i5 + 0x7c ], %g1 <== NOT EXECUTED
2013038: 81 c7 e0 08 ret <== NOT EXECUTED
201303c: 91 ee 00 01 restore %i0, %g1, %o0 <== NOT EXECUTED
}
fs_info->index++;
if (fs_info->index >= fs_info->uino_pool_size)
2013040: 80 a0 40 18 cmp %g1, %i0 <== NOT EXECUTED
2013044: 0a 80 00 03 bcs 2013050 <fat_get_unique_ino+0x6c> <== NOT EXECUTED
2013048: c2 27 60 74 st %g1, [ %i5 + 0x74 ] <== NOT EXECUTED
fs_info->index = 0;
201304c: 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++)
2013050: 92 02 60 01 inc %o1 <== NOT EXECUTED
2013054: 80 a2 40 18 cmp %o1, %i0 <== NOT EXECUTED
2013058: 32 bf ff e8 bne,a 2012ff8 <fat_get_unique_ino+0x14> <== NOT EXECUTED
201305c: 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))
2013060: c2 07 60 7c ld [ %i5 + 0x7c ], %g1 <== NOT EXECUTED
2013064: 93 2a 60 01 sll %o1, 1, %o1 <== NOT EXECUTED
2013068: 82 27 00 01 sub %i4, %g1, %g1 <== NOT EXECUTED
201306c: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
2013070: 1a 80 00 0d bcc 20130a4 <fat_get_unique_ino+0xc0> <== NOT EXECUTED
2013074: 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);
2013078: d0 07 60 70 ld [ %i5 + 0x70 ], %o0 <== NOT EXECUTED
201307c: 7f ff d0 05 call 2007090 <realloc> <== NOT EXECUTED
2013080: d2 27 60 78 st %o1, [ %i5 + 0x78 ] <== NOT EXECUTED
if (fs_info->uino != NULL)
2013084: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2013088: 02 80 00 09 be 20130ac <fat_get_unique_ino+0xc8> <== NOT EXECUTED
201308c: d0 27 60 70 st %o0, [ %i5 + 0x70 ] <== NOT EXECUTED
fs_info->index = fs_info->uino_pool_size;
2013090: c2 07 60 78 ld [ %i5 + 0x78 ], %g1 <== NOT EXECUTED
2013094: 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++)
2013098: f0 07 60 78 ld [ %i5 + 0x78 ], %i0 <== NOT EXECUTED
201309c: 10 bf ff ee b 2013054 <fat_get_unique_ino+0x70> <== NOT EXECUTED
20130a0: 92 10 20 00 clr %o1 <== NOT EXECUTED
resrc_unsuff = true;
}
else
resrc_unsuff = true;
}
return 0;
20130a4: 81 c7 e0 08 ret <== NOT EXECUTED
20130a8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
20130ac: 81 c7 e0 08 ret <== NOT EXECUTED
20130b0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02012f2c <fat_init_clusters_chain>:
int
fat_init_clusters_chain(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t start_cln
)
{
2012f2c: 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;
2012f30: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
uint32_t cur_cln = start_cln;
2012f34: f2 27 bf fc st %i1, [ %fp + -4 ]
char *buf;
buf = calloc(fs_info->vol.bpc, sizeof(char));
2012f38: d0 17 60 06 lduh [ %i5 + 6 ], %o0
2012f3c: 92 10 20 01 mov 1, %o1
2012f40: 7f ff ca 18 call 20057a0 <calloc>
2012f44: b8 10 00 18 mov %i0, %i4
if ( buf == NULL )
2012f48: b6 92 20 00 orcc %o0, 0, %i3
2012f4c: 12 80 00 1b bne 2012fb8 <fat_init_clusters_chain+0x8c> <== ALWAYS TAKEN
2012f50: d2 07 bf fc ld [ %fp + -4 ], %o1
rtems_set_errno_and_return_minus_one( EIO );
2012f54: 40 00 24 bd call 201c248 <__errno> <== NOT EXECUTED
2012f58: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012f5c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2012f60: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2012f64: 81 c7 e0 08 ret <== NOT EXECUTED
2012f68: 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);
2012f6c: 7f ff ff e4 call 2012efc <fat_cluster_write>
2012f70: 94 10 00 1b mov %i3, %o2
if ( ret == -1 )
2012f74: 80 a2 3f ff cmp %o0, -1
2012f78: 12 80 00 06 bne 2012f90 <fat_init_clusters_chain+0x64> <== ALWAYS TAKEN
2012f7c: d2 07 bf fc ld [ %fp + -4 ], %o1
{
free(buf);
2012f80: 7f ff cb 3b call 2005c6c <free> <== NOT EXECUTED
2012f84: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
return -1;
2012f88: 81 c7 e0 08 ret <== NOT EXECUTED
2012f8c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
2012f90: 90 10 00 1c mov %i4, %o0
2012f94: 40 00 1c e0 call 201a314 <fat_get_fat_cluster>
2012f98: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
2012f9c: b0 92 20 00 orcc %o0, 0, %i0
2012fa0: 02 80 00 06 be 2012fb8 <fat_init_clusters_chain+0x8c> <== ALWAYS TAKEN
2012fa4: d2 07 bf fc ld [ %fp + -4 ], %o1
{
free(buf);
2012fa8: 7f ff cb 31 call 2005c6c <free> <== NOT EXECUTED
2012fac: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
return rc;
2012fb0: 81 c7 e0 08 ret <== NOT EXECUTED
2012fb4: 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)
2012fb8: c4 07 60 0c ld [ %i5 + 0xc ], %g2
2012fbc: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2012fc0: 84 0a 40 02 and %o1, %g2, %g2
2012fc4: 80 a0 80 01 cmp %g2, %g1
2012fc8: 0a bf ff e9 bcs 2012f6c <fat_init_clusters_chain+0x40>
2012fcc: 90 10 00 1c mov %i4, %o0
free(buf);
return rc;
}
}
free(buf);
2012fd0: 90 10 00 1b mov %i3, %o0
2012fd4: 7f ff cb 26 call 2005c6c <free>
2012fd8: b0 10 20 00 clr %i0
return rc;
}
2012fdc: 81 c7 e0 08 ret
2012fe0: 81 e8 00 00 restore
02013280 <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)
{
2013280: 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);
2013284: 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;
2013288: 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)
{
201328c: 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;
2013290: c0 27 bf fc clr [ %fp + -4 ]
rc = stat(mt_entry->dev, &stat_buf);
2013294: 7f ff d0 21 call 2007318 <stat>
2013298: 92 07 bf a8 add %fp, -88, %o1
if (rc == -1)
201329c: 80 a2 3f ff cmp %o0, -1
20132a0: 02 80 01 68 be 2013840 <fat_init_volume_info+0x5c0> <== NEVER TAKEN
20132a4: b0 10 00 08 mov %o0, %i0
return rc;
/* Must be a block device. */
if (!S_ISBLK(stat_buf.st_mode))
20132a8: c4 07 bf b4 ld [ %fp + -76 ], %g2
20132ac: 03 00 00 3c sethi %hi(0xf000), %g1
20132b0: 84 08 80 01 and %g2, %g1, %g2
20132b4: 03 00 00 18 sethi %hi(0x6000), %g1
20132b8: 80 a0 80 01 cmp %g2, %g1
20132bc: 02 80 00 06 be 20132d4 <fat_init_volume_info+0x54> <== ALWAYS TAKEN
20132c0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(ENOTTY);
20132c4: 40 00 23 e1 call 201c248 <__errno> <== NOT EXECUTED
20132c8: 01 00 00 00 nop <== NOT EXECUTED
20132cc: 10 80 01 ab b 2013978 <fat_init_volume_info+0x6f8> <== NOT EXECUTED
20132d0: 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);
20132d4: 7f ff c6 a4 call 2004d64 <rtems_disk_obtain>
20132d8: d0 1f bf c0 ldd [ %fp + -64 ], %o0
if (vol->dd == NULL)
20132dc: 80 a2 20 00 cmp %o0, 0
20132e0: 02 80 00 3e be 20133d8 <fat_init_volume_info+0x158> <== NEVER TAKEN
20132e4: d0 27 60 60 st %o0, [ %i5 + 0x60 ]
rtems_set_errno_and_return_minus_one(EIO);
vol->dev = stat_buf.st_rdev;
20132e8: 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);
20132ec: 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;
20132f0: 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);
20132f4: 7f ff f7 89 call 2011118 <rtems_bdbuf_read>
20132f8: 96 07 bf fc add %fp, -4, %o3
if (sc != RTEMS_SUCCESSFUL)
20132fc: 80 a2 20 00 cmp %o0, 0
2013300: 12 80 00 34 bne 20133d0 <fat_init_volume_info+0x150> <== NEVER TAKEN
2013304: 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);
2013308: d0 07 bf fc ld [ %fp + -4 ], %o0
201330c: de 02 20 24 ld [ %o0 + 0x24 ], %o7
2013310: d6 0b e0 17 ldub [ %o7 + 0x17 ], %o3
2013314: f4 0b e0 20 ldub [ %o7 + 0x20 ], %i2
2013318: d6 2f bf 99 stb %o3, [ %fp + -103 ]
201331c: d6 0b e0 23 ldub [ %o7 + 0x23 ], %o3
2013320: f4 2f bf 9a stb %i2, [ %fp + -102 ]
2013324: d6 2f bf 97 stb %o3, [ %fp + -105 ]
2013328: d6 0b e0 2c ldub [ %o7 + 0x2c ], %o3
201332c: da 0b e0 0b ldub [ %o7 + 0xb ], %o5
2013330: d6 2f bf 9d stb %o3, [ %fp + -99 ]
2013334: d6 0b e0 2d ldub [ %o7 + 0x2d ], %o3
2013338: d8 0b e0 0c ldub [ %o7 + 0xc ], %o4
201333c: d6 2f bf 9c stb %o3, [ %fp + -100 ]
2013340: d6 0b e0 2e ldub [ %o7 + 0x2e ], %o3
2013344: c6 0b e0 0e ldub [ %o7 + 0xe ], %g3
2013348: d6 2f bf 9b stb %o3, [ %fp + -101 ]
201334c: d6 0b e0 2f ldub [ %o7 + 0x2f ], %o3
2013350: c8 0b e0 0f ldub [ %o7 + 0xf ], %g4
2013354: c2 0b e0 11 ldub [ %o7 + 0x11 ], %g1
2013358: c4 0b e0 12 ldub [ %o7 + 0x12 ], %g2
201335c: f6 0b e0 0d ldub [ %o7 + 0xd ], %i3
2013360: f2 0b e0 10 ldub [ %o7 + 0x10 ], %i1
2013364: e2 0b e0 13 ldub [ %o7 + 0x13 ], %l1
2013368: e4 0b e0 14 ldub [ %o7 + 0x14 ], %l2
201336c: ee 0b e0 16 ldub [ %o7 + 0x16 ], %l7
2013370: e0 0b e0 21 ldub [ %o7 + 0x21 ], %l0
2013374: f0 0b e0 22 ldub [ %o7 + 0x22 ], %i0
2013378: e8 0b e0 24 ldub [ %o7 + 0x24 ], %l4
201337c: ec 0b e0 25 ldub [ %o7 + 0x25 ], %l6
2013380: ea 0b e0 26 ldub [ %o7 + 0x26 ], %l5
2013384: e6 0b e0 27 ldub [ %o7 + 0x27 ], %l3
2013388: f4 0b e0 28 ldub [ %o7 + 0x28 ], %i2
201338c: d6 2f bf a7 stb %o3, [ %fp + -89 ]
2013390: d6 0b e0 30 ldub [ %o7 + 0x30 ], %o3
2013394: de 0b e0 31 ldub [ %o7 + 0x31 ], %o7
2013398: d6 2f bf 9f stb %o3, [ %fp + -97 ]
sc = rtems_bdbuf_release( block);
201339c: c2 27 bf 8c st %g1, [ %fp + -116 ]
20133a0: c4 3f bf 80 std %g2, [ %fp + -128 ]
20133a4: c8 27 bf 7c st %g4, [ %fp + -132 ]
20133a8: 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);
20133ac: de 2f bf 9e stb %o7, [ %fp + -98 ]
sc = rtems_bdbuf_release( block);
20133b0: 7f ff f7 f4 call 2011380 <rtems_bdbuf_release>
20133b4: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL)
20133b8: c2 07 bf 8c ld [ %fp + -116 ], %g1
20133bc: 80 a2 20 00 cmp %o0, 0
20133c0: c4 1f bf 80 ldd [ %fp + -128 ], %g2
20133c4: c8 07 bf 7c ld [ %fp + -132 ], %g4
20133c8: 02 80 00 08 be 20133e8 <fat_init_volume_info+0x168> <== ALWAYS TAKEN
20133cc: d8 1f bf 70 ldd [ %fp + -144 ], %o4
{
rtems_disk_release(vol->dd);
20133d0: 7f ff c6 84 call 2004de0 <rtems_disk_release> <== NOT EXECUTED
20133d4: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
20133d8: 40 00 23 9c call 201c248 <__errno> <== NOT EXECUTED
20133dc: 01 00 00 00 nop <== NOT EXECUTED
20133e0: 10 80 01 66 b 2013978 <fat_init_volume_info+0x6f8> <== NOT EXECUTED
20133e4: 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);
20133e8: 98 0b 20 ff and %o4, 0xff, %o4
20133ec: 9a 0b 60 ff and %o5, 0xff, %o5
20133f0: 99 2b 20 08 sll %o4, 8, %o4
20133f4: 9a 13 00 0d or %o4, %o5, %o5
if ( (vol->bps != 512) &&
20133f8: 9f 2b 60 10 sll %o5, 0x10, %o7
20133fc: 9f 33 e0 10 srl %o7, 0x10, %o7
2013400: 80 a3 e4 00 cmp %o7, 0x400
2013404: 02 80 00 0b be 2013430 <fat_init_volume_info+0x1b0> <== NEVER TAKEN
2013408: da 37 40 00 sth %o5, [ %i5 ]
201340c: 80 a3 e2 00 cmp %o7, 0x200
2013410: 22 80 00 09 be,a 2013434 <fat_init_volume_info+0x1b4> <== ALWAYS TAKEN
2013414: 9f 2b 60 10 sll %o5, 0x10, %o7
(vol->bps != 1024) &&
2013418: 80 a3 e8 00 cmp %o7, 0x800 <== NOT EXECUTED
201341c: 02 80 00 05 be 2013430 <fat_init_volume_info+0x1b0> <== NOT EXECUTED
2013420: 19 00 00 04 sethi %hi(0x1000), %o4 <== NOT EXECUTED
(vol->bps != 2048) &&
2013424: 80 a3 c0 0c cmp %o7, %o4 <== NOT EXECUTED
2013428: 12 80 00 d2 bne 2013770 <fat_init_volume_info+0x4f0> <== NOT EXECUTED
201342c: 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;
2013430: 9f 2b 60 10 sll %o5, 0x10, %o7 <== NOT EXECUTED
2013434: c0 2f 60 03 clrb [ %i5 + 3 ]
2013438: 10 80 00 05 b 201344c <fat_init_volume_info+0x1cc>
201343c: 9f 33 e0 19 srl %o7, 0x19, %o7
i >>= 1, vol->sec_mul++);
2013440: 9f 3b e0 01 sra %o7, 1, %o7 <== NOT EXECUTED
2013444: 98 03 20 01 inc %o4 <== NOT EXECUTED
2013448: 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;
201344c: 80 8b e0 01 btst 1, %o7
2013450: 22 bf ff fc be,a 2013440 <fat_init_volume_info+0x1c0> <== NEVER TAKEN
2013454: 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;
2013458: 9b 2b 60 10 sll %o5, 0x10, %o5
201345c: c0 2f 60 02 clrb [ %i5 + 2 ]
2013460: 93 33 60 10 srl %o5, 0x10, %o1
2013464: 10 80 00 05 b 2013478 <fat_init_volume_info+0x1f8>
2013468: 9e 10 00 09 mov %o1, %o7
i >>= 1, vol->sec_log2++);
201346c: 9f 3b e0 01 sra %o7, 1, %o7
2013470: 9a 03 60 01 inc %o5
2013474: 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;
2013478: 80 8b e0 01 btst 1, %o7
201347c: 22 bf ff fc be,a 201346c <fat_init_volume_info+0x1ec>
2013480: 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)
2013484: 9a 8e e0 ff andcc %i3, 0xff, %o5
2013488: 02 80 00 ba be 2013770 <fat_init_volume_info+0x4f0> <== NEVER TAKEN
201348c: 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;
2013490: 10 80 00 05 b 20134a4 <fat_init_volume_info+0x224>
2013494: c0 2f 60 05 clrb [ %i5 + 5 ]
i >>= 1, vol->spc_log2++);
2013498: 9e 03 e0 01 inc %o7
201349c: 9b 3b 60 01 sra %o5, 1, %o5
20134a0: 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;
20134a4: 80 8b 60 01 btst 1, %o5
20134a8: 02 bf ff fc be 2013498 <fat_init_volume_info+0x218>
20134ac: 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)
20134b0: 9f 2a 40 0f sll %o1, %o7, %o7
20134b4: de 37 60 06 sth %o7, [ %i5 + 6 ]
20134b8: 1b 00 00 20 sethi %hi(0x8000), %o5
20134bc: 9f 2b e0 10 sll %o7, 0x10, %o7
20134c0: 9f 33 e0 10 srl %o7, 0x10, %o7
20134c4: 80 a3 c0 0d cmp %o7, %o5
20134c8: 18 80 00 aa bgu 2013770 <fat_init_volume_info+0x4f0> <== NEVER TAKEN
20134cc: 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;
20134d0: 10 80 00 05 b 20134e4 <fat_init_volume_info+0x264>
20134d4: c0 2f 60 08 clrb [ %i5 + 8 ]
i >>= 1, vol->bpc_log2++);
20134d8: 9f 3b e0 01 sra %o7, 1, %o7
20134dc: 9a 03 60 01 inc %o5
20134e0: 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;
20134e4: 80 8b e0 01 btst 1, %o7
20134e8: 22 bf ff fc be,a 20134d8 <fat_init_volume_info+0x258>
20134ec: 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);
20134f0: 84 08 a0 ff and %g2, 0xff, %g2
20134f4: 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);
20134f8: f2 2f 60 09 stb %i1, [ %i5 + 9 ]
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
20134fc: 88 09 20 ff and %g4, 0xff, %g4
2013500: 86 08 e0 ff and %g3, 0xff, %g3
2013504: 89 29 20 08 sll %g4, 8, %g4
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
2013508: 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);
201350c: 86 11 00 03 or %g4, %g3, %g3
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
2013510: 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);
2013514: c6 37 60 14 sth %g3, [ %i5 + 0x14 ]
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
2013518: 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)) /
201351c: 84 02 7f ff add %o1, -1, %g2
2013520: 83 28 60 10 sll %g1, 0x10, %g1
2013524: c6 27 bf 84 st %g3, [ %fp + -124 ]
2013528: 91 30 60 0b srl %g1, 0xb, %o0
201352c: 40 00 56 2f call 2028de8 <.div>
2013530: 90 02 00 02 add %o0, %g2, %o0
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
2013534: 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)) /
2013538: d0 27 60 24 st %o0, [ %i5 + 0x24 ]
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
201353c: 85 2a 00 02 sll %o0, %g2, %g2
2013540: c4 27 60 28 st %g2, [ %i5 + 0x28 ]
if ( (FAT_GET_BR_SECTORS_PER_FAT(boot_rec)) != 0)
2013544: c4 0f bf 99 ldub [ %fp + -103 ], %g2
2013548: ae 0d e0 ff and %l7, 0xff, %l7
201354c: 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)) /
2013550: 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)
2013554: ae 10 80 17 or %g2, %l7, %l7
2013558: af 2d e0 10 sll %l7, 0x10, %l7
201355c: 80 a5 e0 00 cmp %l7, 0
2013560: 02 80 00 05 be 2013574 <fat_init_volume_info+0x2f4> <== NEVER TAKEN
2013564: c6 07 bf 84 ld [ %fp + -124 ], %g3
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT(boot_rec);
2013568: af 35 e0 10 srl %l7, 0x10, %l7
201356c: 10 80 00 0c b 201359c <fat_init_volume_info+0x31c>
2013570: ee 27 60 18 st %l7, [ %i5 + 0x18 ]
else
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT32(boot_rec);
2013574: ac 0d a0 ff and %l6, 0xff, %l6 <== NOT EXECUTED
2013578: aa 0d 60 ff and %l5, 0xff, %l5 <== NOT EXECUTED
201357c: ad 2d a0 08 sll %l6, 8, %l6 <== NOT EXECUTED
2013580: ab 2d 60 10 sll %l5, 0x10, %l5 <== NOT EXECUTED
2013584: a8 0d 20 ff and %l4, 0xff, %l4 <== NOT EXECUTED
2013588: aa 15 80 15 or %l6, %l5, %l5 <== NOT EXECUTED
201358c: a7 2c e0 18 sll %l3, 0x18, %l3 <== NOT EXECUTED
2013590: a8 15 40 14 or %l5, %l4, %l4 <== NOT EXECUTED
2013594: a6 15 00 13 or %l4, %l3, %l3 <== NOT EXECUTED
2013598: e6 27 60 18 st %l3, [ %i5 + 0x18 ] <== NOT EXECUTED
vol->data_fsec = vol->fat_loc + vol->fats * vol->fat_length +
201359c: d2 07 60 18 ld [ %i5 + 0x18 ], %o1
20135a0: 87 28 e0 10 sll %g3, 0x10, %g3
20135a4: c2 27 bf 8c st %g1, [ %fp + -116 ]
20135a8: a7 30 e0 10 srl %g3, 0x10, %l3
20135ac: 40 00 55 d3 call 2028cf8 <.umul>
20135b0: 90 0e 60 ff and %i1, 0xff, %o0
20135b4: c2 07 bf 8c ld [ %fp + -116 ], %g1
20135b8: 90 04 c0 08 add %l3, %o0, %o0
20135bc: 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;
20135c0: d0 27 60 1c st %o0, [ %i5 + 0x1c ]
if ( (FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec)) != 0)
20135c4: a4 0c a0 ff and %l2, 0xff, %l2
20135c8: a2 0c 60 ff and %l1, 0xff, %l1
20135cc: a5 2c a0 08 sll %l2, 8, %l2
20135d0: a2 14 80 11 or %l2, %l1, %l1
20135d4: a3 2c 60 10 sll %l1, 0x10, %l1
20135d8: 80 a4 60 00 cmp %l1, 0
20135dc: 02 80 00 05 be 20135f0 <fat_init_volume_info+0x370> <== NEVER TAKEN
20135e0: c2 27 60 30 st %g1, [ %i5 + 0x30 ]
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec);
20135e4: a3 34 60 10 srl %l1, 0x10, %l1
20135e8: 10 80 00 0d b 201361c <fat_init_volume_info+0x39c>
20135ec: e2 27 60 2c st %l1, [ %i5 + 0x2c ]
else
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM32(boot_rec);
20135f0: c6 0f bf 9a ldub [ %fp + -102 ], %g3 <== NOT EXECUTED
20135f4: c8 0f bf 97 ldub [ %fp + -105 ], %g4 <== NOT EXECUTED
20135f8: 84 0c 20 ff and %l0, 0xff, %g2 <== NOT EXECUTED
20135fc: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
2013600: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
2013604: b1 2e 20 10 sll %i0, 0x10, %i0 <== NOT EXECUTED
2013608: 84 10 80 18 or %g2, %i0, %g2 <== NOT EXECUTED
201360c: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
2013610: 87 29 20 18 sll %g4, 0x18, %g3 <== NOT EXECUTED
2013614: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
2013618: c4 27 60 2c st %g2, [ %i5 + 0x2c ] <== NOT EXECUTED
data_secs = vol->tot_secs - vol->data_fsec;
201361c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
vol->data_cls = data_secs / vol->spc;
2013620: 92 0e e0 ff and %i3, 0xff, %o1
2013624: 40 00 55 ef call 2028de0 <.udiv>
2013628: 90 22 00 01 sub %o0, %g1, %o0
/* determine FAT type at least */
if ( vol->data_cls < FAT_FAT12_MAX_CLN)
201362c: 80 a2 2f f4 cmp %o0, 0xff4
2013630: 18 80 00 08 bgu 2013650 <fat_init_volume_info+0x3d0> <== NEVER TAKEN
2013634: d0 27 60 34 st %o0, [ %i5 + 0x34 ]
{
vol->type = FAT_FAT12;
2013638: 82 10 20 01 mov 1, %g1
201363c: c2 2f 60 0a stb %g1, [ %i5 + 0xa ]
vol->mask = FAT_FAT12_MASK;
2013640: 82 10 2f ff mov 0xfff, %g1
2013644: c2 27 60 0c st %g1, [ %i5 + 0xc ]
vol->eoc_val = FAT_FAT12_EOC;
2013648: 10 80 00 0f b 2013684 <fat_init_volume_info+0x404>
201364c: 82 10 2f f8 mov 0xff8, %g1
}
else
{
if ( vol->data_cls < FAT_FAT16_MAX_CLN)
2013650: 03 00 00 3f sethi %hi(0xfc00), %g1 <== NOT EXECUTED
2013654: 84 10 63 f4 or %g1, 0x3f4, %g2 ! fff4 <PROM_START+0xfff4> <== NOT EXECUTED
2013658: 80 a2 00 02 cmp %o0, %g2 <== NOT EXECUTED
201365c: 38 80 00 05 bgu,a 2013670 <fat_init_volume_info+0x3f0> <== NOT EXECUTED
2013660: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
{
vol->type = FAT_FAT16;
2013664: 84 10 20 02 mov 2, %g2 <== NOT EXECUTED
2013668: 10 80 00 04 b 2013678 <fat_init_volume_info+0x3f8> <== NOT EXECUTED
201366c: 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;
2013670: c2 2f 60 0a stb %g1, [ %i5 + 0xa ] <== NOT EXECUTED
vol->mask = FAT_FAT32_MASK;
2013674: 03 03 ff ff sethi %hi(0xffffc00), %g1 <== NOT EXECUTED
2013678: 84 10 63 ff or %g1, 0x3ff, %g2 ! fffffff <RAM_END+0xdbfffff><== NOT EXECUTED
vol->eoc_val = FAT_FAT32_EOC;
201367c: 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;
2013680: c4 27 60 0c st %g2, [ %i5 + 0xc ] <== NOT EXECUTED
vol->eoc_val = FAT_FAT32_EOC;
2013684: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
}
}
if (vol->type == FAT_FAT32)
2013688: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
201368c: 80 a0 60 04 cmp %g1, 4
2013690: 12 80 00 6e bne 2013848 <fat_init_volume_info+0x5c8> <== ALWAYS TAKEN
2013694: 82 10 3f ff mov -1, %g1
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
2013698: c4 0f bf 9c ldub [ %fp + -100 ], %g2 <== NOT EXECUTED
201369c: c2 0f bf 9b ldub [ %fp + -101 ], %g1 <== NOT EXECUTED
20136a0: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
20136a4: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
20136a8: d6 0f bf a7 ldub [ %fp + -89 ], %o3 <== NOT EXECUTED
20136ac: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
20136b0: c4 0f bf 9d ldub [ %fp + -99 ], %g2 <== NOT EXECUTED
20136b4: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
20136b8: 85 2a e0 18 sll %o3, 0x18, %g2 <== NOT EXECUTED
20136bc: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
20136c0: c2 27 60 38 st %g1, [ %i5 + 0x38 ] <== NOT EXECUTED
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
20136c4: 82 0e bf 80 and %i2, -128, %g1 <== NOT EXECUTED
if (vol->mirror)
20136c8: 80 88 60 80 btst 0x80, %g1 <== NOT EXECUTED
20136cc: 02 80 00 05 be 20136e0 <fat_init_volume_info+0x460> <== NOT EXECUTED
20136d0: 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;
20136d4: b4 0e a0 0f and %i2, 0xf, %i2 <== NOT EXECUTED
20136d8: 10 80 00 03 b 20136e4 <fat_init_volume_info+0x464> <== NOT EXECUTED
20136dc: f4 2f 60 50 stb %i2, [ %i5 + 0x50 ] <== NOT EXECUTED
else
vol->afat = 0;
20136e0: c0 2f 60 50 clrb [ %i5 + 0x50 ] <== NOT EXECUTED
vol->info_sec = FAT_GET_BR_FAT32_FS_INFO_SECTOR(boot_rec);
20136e4: d2 0f bf 9e ldub [ %fp + -98 ], %o1 <== NOT EXECUTED
20136e8: c2 0f bf 9f ldub [ %fp + -97 ], %g1 <== NOT EXECUTED
20136ec: 93 2a 60 08 sll %o1, 8, %o1 <== NOT EXECUTED
20136f0: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
20136f4: d2 37 60 3c sth %o1, [ %i5 + 0x3c ] <== NOT EXECUTED
if( vol->info_sec == 0 )
20136f8: 93 2a 60 10 sll %o1, 0x10, %o1 <== NOT EXECUTED
20136fc: 93 32 60 10 srl %o1, 0x10, %o1 <== NOT EXECUTED
2013700: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
2013704: 02 80 00 1b be 2013770 <fat_init_volume_info+0x4f0> <== NOT EXECUTED
2013708: 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,
201370c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2013710: 94 10 20 00 clr %o2 <== NOT EXECUTED
2013714: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
2013718: 7f ff fd a1 call 2012d9c <_fat_block_read> <== NOT EXECUTED
201371c: 98 07 bf f0 add %fp, -16, %o4 <== NOT EXECUTED
FAT_FSI_LEADSIG_SIZE, fs_info_sector);
if ( ret < 0 )
2013720: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2013724: 06 80 00 23 bl 20137b0 <fat_init_volume_info+0x530> <== NOT EXECUTED
2013728: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_disk_release(vol->dd);
return -1;
}
if (FAT_GET_FSINFO_LEAD_SIGNATURE(fs_info_sector) !=
201372c: c2 0f bf f2 ldub [ %fp + -14 ], %g1 <== NOT EXECUTED
2013730: c4 0f bf f1 ldub [ %fp + -15 ], %g2 <== NOT EXECUTED
2013734: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
2013738: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
201373c: 84 10 80 01 or %g2, %g1, %g2 <== NOT EXECUTED
2013740: c2 0f bf f0 ldub [ %fp + -16 ], %g1 <== NOT EXECUTED
2013744: 84 10 80 01 or %g2, %g1, %g2 <== NOT EXECUTED
2013748: c2 0f bf f3 ldub [ %fp + -13 ], %g1 <== NOT EXECUTED
201374c: 83 28 60 18 sll %g1, 0x18, %g1 <== NOT EXECUTED
2013750: 84 10 80 01 or %g2, %g1, %g2 <== NOT EXECUTED
2013754: 03 10 58 54 sethi %hi(0x41615000), %g1 <== NOT EXECUTED
2013758: 82 10 62 52 or %g1, 0x252, %g1 ! 41615252 <RAM_END+0x3f215252><== NOT EXECUTED
201375c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2013760: 22 80 00 0a be,a 2013788 <fat_init_volume_info+0x508> <== NOT EXECUTED
2013764: 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);
2013768: 7f ff fd 33 call 2012c34 <fat_buf_release> <== NOT EXECUTED
201376c: 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);
2013770: 7f ff c5 9c call 2004de0 <rtems_disk_release> <== NOT EXECUTED
2013774: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
2013778: 40 00 22 b4 call 201c248 <__errno> <== NOT EXECUTED
201377c: 01 00 00 00 nop <== NOT EXECUTED
2013780: 10 80 00 7e b 2013978 <fat_init_volume_info+0x6f8> <== NOT EXECUTED
2013784: 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,
2013788: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201378c: 94 10 21 e4 mov 0x1e4, %o2 <== NOT EXECUTED
2013790: 96 10 20 0c mov 0xc, %o3 <== NOT EXECUTED
2013794: 7f ff fd 82 call 2012d9c <_fat_block_read> <== NOT EXECUTED
2013798: 98 07 bf f0 add %fp, -16, %o4 <== NOT EXECUTED
FAT_USEFUL_INFO_SIZE, fs_info_sector);
if ( ret < 0 )
201379c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20137a0: 16 80 00 08 bge 20137c0 <fat_init_volume_info+0x540> <== NOT EXECUTED
20137a4: 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);
20137a8: 7f ff fd 23 call 2012c34 <fat_buf_release> <== NOT EXECUTED
20137ac: 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);
20137b0: 7f ff c5 8c call 2004de0 <rtems_disk_release> <== NOT EXECUTED
20137b4: 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 );
20137b8: 81 c7 e0 08 ret <== NOT EXECUTED
20137bc: 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);
20137c0: c2 0f bf f6 ldub [ %fp + -10 ], %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 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,
20137d4: 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);
20137d8: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
20137dc: 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,
20137e0: 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);
20137e4: 85 28 a0 18 sll %g2, 0x18, %g2 <== NOT EXECUTED
20137e8: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
20137ec: 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);
20137f0: c2 27 60 40 st %g1, [ %i5 + 0x40 ] <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
20137f4: c2 0f bf fa ldub [ %fp + -6 ], %g1 <== NOT EXECUTED
20137f8: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
20137fc: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
2013800: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
2013804: c4 0f bf f8 ldub [ %fp + -8 ], %g2 <== NOT EXECUTED
rc = fat_fat32_update_fsinfo_sector(mt_entry, 0xFFFFFFFF,
2013808: 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);
201380c: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
2013810: c4 0f bf fb ldub [ %fp + -5 ], %g2 <== NOT EXECUTED
2013814: 85 28 a0 18 sll %g2, 0x18, %g2 <== NOT EXECUTED
2013818: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
rc = fat_fat32_update_fsinfo_sector(mt_entry, 0xFFFFFFFF,
201381c: 7f ff fe 37 call 20130f8 <fat_fat32_update_fsinfo_sector> <== NOT EXECUTED
2013820: c2 27 60 44 st %g1, [ %i5 + 0x44 ] <== NOT EXECUTED
0xFFFFFFFF);
if ( rc != RC_OK )
2013824: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2013828: 02 80 00 0d be 201385c <fat_init_volume_info+0x5dc> <== NOT EXECUTED
201382c: 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);
2013830: 7f ff fd 01 call 2012c34 <fat_buf_release> <== NOT EXECUTED
2013834: 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);
2013838: 7f ff c5 6a call 2004de0 <rtems_disk_release> <== NOT EXECUTED
201383c: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
return rc;
2013840: 81 c7 e0 08 ret
2013844: 81 e8 00 00 restore
}
}
}
else
{
vol->rdir_cl = 0;
2013848: c0 27 60 38 clr [ %i5 + 0x38 ]
vol->mirror = 0;
201384c: c0 2f 60 48 clrb [ %i5 + 0x48 ]
vol->afat = 0;
2013850: c0 2f 60 50 clrb [ %i5 + 0x50 ]
vol->free_cls = 0xFFFFFFFF;
2013854: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
vol->next_cl = 0xFFFFFFFF;
2013858: 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);
201385c: 7f ff fc f6 call 2012c34 <fat_buf_release>
2013860: 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;
2013864: d2 07 60 18 ld [ %i5 + 0x18 ], %o1
2013868: 40 00 55 24 call 2028cf8 <.umul>
201386c: d0 0f 60 50 ldub [ %i5 + 0x50 ], %o0
2013870: 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));
2013874: 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;
2013878: 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));
201387c: 90 10 20 02 mov 2, %o0
2013880: 7f ff c7 c8 call 20057a0 <calloc>
2013884: c2 27 60 4c st %g1, [ %i5 + 0x4c ]
if ( fs_info->vhash == NULL )
2013888: 80 a2 20 00 cmp %o0, 0
201388c: 02 80 00 12 be 20138d4 <fat_init_volume_info+0x654> <== NEVER TAKEN
2013890: 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 );
2013894: 82 02 20 04 add %o0, 4, %g1
2013898: 84 02 20 10 add %o0, 0x10, %g2
head->next = tail;
201389c: 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 );
20138a0: 82 02 20 0c add %o0, 0xc, %g1
head->next = tail;
head->previous = NULL;
20138a4: c0 22 20 04 clr [ %o0 + 4 ]
tail->previous = head;
20138a8: 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;
20138ac: c4 22 20 0c st %g2, [ %o0 + 0xc ]
head->previous = NULL;
20138b0: c0 22 20 10 clr [ %o0 + 0x10 ]
tail->previous = head;
20138b4: 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));
20138b8: 92 10 20 0c mov 0xc, %o1
20138bc: 7f ff c7 b9 call 20057a0 <calloc>
20138c0: 90 10 20 02 mov 2, %o0
if ( fs_info->rhash == NULL )
20138c4: 80 a2 20 00 cmp %o0, 0
20138c8: 12 80 00 06 bne 20138e0 <fat_init_volume_info+0x660> <== ALWAYS TAKEN
20138cc: d0 27 60 6c st %o0, [ %i5 + 0x6c ]
20138d0: 30 80 00 1c b,a 2013940 <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);
20138d4: 7f ff c5 43 call 2004de0 <rtems_disk_release> <== NOT EXECUTED
20138d8: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
20138dc: 30 80 00 24 b,a 201396c <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 );
20138e0: 82 02 20 04 add %o0, 4, %g1
head->next = tail;
20138e4: 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 );
20138e8: 82 02 20 0c add %o0, 0xc, %g1
head->next = tail;
head->previous = NULL;
20138ec: c0 22 20 04 clr [ %o0 + 4 ]
tail->previous = head;
20138f0: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
20138f4: 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;
20138f8: 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 );
20138fc: 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;
2013900: 82 10 21 00 mov 0x100, %g1
head->next = tail;
2013904: c4 22 20 0c st %g2, [ %o0 + 0xc ]
2013908: c2 27 60 78 st %g1, [ %i5 + 0x78 ]
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
201390c: c4 07 60 2c ld [ %i5 + 0x2c ], %g2
2013910: c2 0f 60 03 ldub [ %i5 + 3 ], %g1
fs_info->index = 0;
2013914: 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;
2013918: 83 28 80 01 sll %g2, %g1, %g1
201391c: 83 28 60 04 sll %g1, 4, %g1
fs_info->index = 0;
fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char));
2013920: 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;
2013924: c2 27 60 7c st %g1, [ %i5 + 0x7c ]
fs_info->index = 0;
fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char));
2013928: 7f ff c7 9e call 20057a0 <calloc>
201392c: 92 10 20 01 mov 1, %o1
if ( fs_info->uino == NULL )
2013930: 80 a2 20 00 cmp %o0, 0
2013934: 12 80 00 14 bne 2013984 <fat_init_volume_info+0x704> <== ALWAYS TAKEN
2013938: d0 27 60 70 st %o0, [ %i5 + 0x70 ]
201393c: 30 80 00 05 b,a 2013950 <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);
2013940: 7f ff c5 28 call 2004de0 <rtems_disk_release> <== NOT EXECUTED
2013944: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
free(fs_info->vhash);
2013948: 10 80 00 07 b 2013964 <fat_init_volume_info+0x6e4> <== NOT EXECUTED
201394c: 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);
2013950: 7f ff c5 24 call 2004de0 <rtems_disk_release> <== NOT EXECUTED
2013954: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
free(fs_info->vhash);
2013958: 7f ff c8 c5 call 2005c6c <free> <== NOT EXECUTED
201395c: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
2013960: d0 07 60 6c ld [ %i5 + 0x6c ], %o0 <== NOT EXECUTED
2013964: 7f ff c8 c2 call 2005c6c <free> <== NOT EXECUTED
2013968: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
201396c: 40 00 22 37 call 201c248 <__errno> <== NOT EXECUTED
2013970: 01 00 00 00 nop <== NOT EXECUTED
2013974: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
2013978: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201397c: 81 c7 e0 08 ret <== NOT EXECUTED
2013980: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
fs_info->sec_buf = (uint8_t *)calloc(vol->bps, sizeof(uint8_t));
2013984: d0 17 40 00 lduh [ %i5 ], %o0
2013988: 7f ff c7 86 call 20057a0 <calloc>
201398c: 92 10 20 01 mov 1, %o1
2013990: d0 27 60 8c st %o0, [ %i5 + 0x8c ]
if (fs_info->sec_buf == NULL)
2013994: 80 a2 20 00 cmp %o0, 0
2013998: 12 bf ff aa bne 2013840 <fat_init_volume_info+0x5c0> <== ALWAYS TAKEN
201399c: b0 10 20 00 clr %i0
{
rtems_disk_release(vol->dd);
20139a0: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
20139a4: 7f ff c5 0f call 2004de0 <rtems_disk_release> <== NOT EXECUTED
20139a8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
free(fs_info->vhash);
20139ac: 7f ff c8 b0 call 2005c6c <free> <== NOT EXECUTED
20139b0: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
20139b4: 7f ff c8 ae call 2005c6c <free> <== NOT EXECUTED
20139b8: d0 07 60 6c ld [ %i5 + 0x6c ], %o0 <== NOT EXECUTED
free(fs_info->uino);
20139bc: 7f ff c8 ac call 2005c6c <free> <== NOT EXECUTED
20139c0: d0 07 60 70 ld [ %i5 + 0x70 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
20139c4: 40 00 22 21 call 201c248 <__errno> <== NOT EXECUTED
20139c8: 01 00 00 00 nop <== NOT EXECUTED
20139cc: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
20139d0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return RC_OK;
}
20139d4: 81 c7 e0 08 ret <== NOT EXECUTED
20139d8: 81 e8 00 00 restore <== NOT EXECUTED
0201a850 <fat_scan_fat_for_free_clusters>:
uint32_t *chain,
uint32_t count,
uint32_t *cls_added,
uint32_t *last_cl
)
{
201a850: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
201a854: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
uint32_t cl4find = 2;
uint32_t next_cln = 0;
201a858: c0 27 bf fc clr [ %fp + -4 ]
uint32_t save_cln = 0;
uint32_t data_cls_val = fs_info->vol.data_cls + 2;
201a85c: e8 04 60 34 ld [ %l1 + 0x34 ], %l4
uint32_t i = 2;
*cls_added = 0;
201a860: c0 26 c0 00 clr [ %i3 ]
uint32_t *chain,
uint32_t count,
uint32_t *cls_added,
uint32_t *last_cl
)
{
201a864: 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;
201a868: a8 05 20 02 add %l4, 2, %l4
uint32_t i = 2;
*cls_added = 0;
if (count == 0)
201a86c: 80 a6 a0 00 cmp %i2, 0
201a870: 02 80 00 16 be 201a8c8 <fat_scan_fat_for_free_clusters+0x78><== NEVER TAKEN
201a874: b0 10 20 00 clr %i0
return rc;
if (fs_info->vol.next_cl != FAT_UNDEFINED_VALUE)
201a878: e0 04 60 44 ld [ %l1 + 0x44 ], %l0
201a87c: 80 a4 3f ff cmp %l0, -1
201a880: 22 80 00 02 be,a 201a888 <fat_scan_fat_for_free_clusters+0x38>
201a884: a0 10 20 02 mov 2, %l0
}
}
i++;
cl4find++;
if (cl4find >= data_cls_val)
cl4find = 2;
201a888: a6 10 20 02 mov 2, %l3
201a88c: 10 80 00 55 b 201a9e0 <fat_scan_fat_for_free_clusters+0x190>
201a890: 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);
201a894: 92 10 00 10 mov %l0, %o1
201a898: 7f ff fe 9f call 201a314 <fat_get_fat_cluster>
201a89c: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
201a8a0: b0 92 20 00 orcc %o0, 0, %i0
201a8a4: 02 80 00 0b be 201a8d0 <fat_scan_fat_for_free_clusters+0x80><== ALWAYS TAKEN
201a8a8: c2 07 bf fc ld [ %fp + -4 ], %g1
{
if (*cls_added != 0)
201a8ac: c2 06 c0 00 ld [ %i3 ], %g1 <== NOT EXECUTED
201a8b0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201a8b4: 02 80 00 5b be 201aa20 <fat_scan_fat_for_free_clusters+0x1d0><== NOT EXECUTED
201a8b8: 01 00 00 00 nop <== NOT EXECUTED
fat_free_fat_clusters_chain(mt_entry, (*chain));
201a8bc: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
201a8c0: 7f ff ff b4 call 201a790 <fat_free_fat_clusters_chain> <== NOT EXECUTED
201a8c4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a8c8: 81 c7 e0 08 ret <== NOT EXECUTED
201a8cc: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
}
if (next_cln == FAT_GENFAT_FREE)
201a8d0: 80 a0 60 00 cmp %g1, 0
201a8d4: 32 80 00 3f bne,a 201a9d0 <fat_scan_fat_for_free_clusters+0x180>
201a8d8: 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)
201a8dc: c2 06 c0 00 ld [ %i3 ], %g1
201a8e0: 80 a0 60 00 cmp %g1, 0
201a8e4: 12 80 00 0b bne 201a910 <fat_scan_fat_for_free_clusters+0xc0><== NEVER TAKEN
201a8e8: 90 10 00 1d mov %i5, %o0
{
*chain = cl4find;
201a8ec: e0 26 40 00 st %l0, [ %i1 ]
rc = fat_set_fat_cluster(mt_entry, cl4find, FAT_GENFAT_EOC);
201a8f0: 92 10 00 10 mov %l0, %o1
201a8f4: 7f ff fe f8 call 201a4d4 <fat_set_fat_cluster>
201a8f8: 94 10 3f ff mov -1, %o2
if ( rc != RC_OK )
201a8fc: 80 a2 20 00 cmp %o0, 0
201a900: 22 80 00 22 be,a 201a988 <fat_scan_fat_for_free_clusters+0x138><== ALWAYS TAKEN
201a904: 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);
201a908: 81 c7 e0 08 ret <== NOT EXECUTED
201a90c: 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);
201a910: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201a914: 7f ff fe f0 call 201a4d4 <fat_set_fat_cluster> <== NOT EXECUTED
201a918: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
201a91c: aa 10 00 08 mov %o0, %l5 <== NOT EXECUTED
if ( rc != RC_OK )
201a920: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
201a924: 02 80 00 07 be 201a940 <fat_scan_fat_for_free_clusters+0xf0><== NOT EXECUTED
201a928: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
/* cleanup activity */
fat_free_fat_clusters_chain(mt_entry, (*chain));
201a92c: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
201a930: 7f ff ff 98 call 201a790 <fat_free_fat_clusters_chain> <== NOT EXECUTED
201a934: b0 10 00 15 mov %l5, %i0 <== NOT EXECUTED
return rc;
201a938: 81 c7 e0 08 ret <== NOT EXECUTED
201a93c: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = fat_set_fat_cluster(mt_entry, save_cln, cl4find);
201a940: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
201a944: 7f ff fe e4 call 201a4d4 <fat_set_fat_cluster> <== NOT EXECUTED
201a948: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
201a94c: a4 92 20 00 orcc %o0, 0, %l2 <== NOT EXECUTED
201a950: 22 80 00 0e be,a 201a988 <fat_scan_fat_for_free_clusters+0x138><== NOT EXECUTED
201a954: c2 06 c0 00 ld [ %i3 ], %g1 <== NOT EXECUTED
{
/* cleanup activity */
fat_free_fat_clusters_chain(mt_entry, (*chain));
201a958: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
201a95c: 7f ff ff 8d call 201a790 <fat_free_fat_clusters_chain> <== NOT EXECUTED
201a960: 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);
201a964: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201a968: 94 10 20 00 clr %o2 <== NOT EXECUTED
201a96c: 7f ff fe da call 201a4d4 <fat_set_fat_cluster> <== NOT EXECUTED
201a970: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_buf_release(fs_info);
201a974: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
201a978: 7f ff e0 af call 2012c34 <fat_buf_release> <== NOT EXECUTED
201a97c: b0 10 00 12 mov %l2, %i0 <== NOT EXECUTED
return rc;
201a980: 81 c7 e0 08 ret <== NOT EXECUTED
201a984: 81 e8 00 00 restore <== NOT EXECUTED
}
}
save_cln = cl4find;
(*cls_added)++;
201a988: 82 00 60 01 inc %g1
/* have we satisfied request ? */
if (*cls_added == count)
201a98c: 80 a0 40 1a cmp %g1, %i2
201a990: 12 80 00 0e bne 201a9c8 <fat_scan_fat_for_free_clusters+0x178><== NEVER TAKEN
201a994: c2 26 c0 00 st %g1, [ %i3 ]
{
fs_info->vol.next_cl = save_cln;
if (fs_info->vol.free_cls != 0xFFFFFFFF)
201a998: c2 04 60 40 ld [ %l1 + 0x40 ], %g1
201a99c: 80 a0 7f ff cmp %g1, -1
201a9a0: 02 80 00 05 be 201a9b4 <fat_scan_fat_for_free_clusters+0x164><== ALWAYS TAKEN
201a9a4: e0 24 60 44 st %l0, [ %l1 + 0x44 ]
fs_info->vol.free_cls -= (*cls_added);
201a9a8: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED
201a9ac: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
201a9b0: c2 24 60 40 st %g1, [ %l1 + 0x40 ] <== NOT EXECUTED
*last_cl = save_cln;
201a9b4: e0 27 00 00 st %l0, [ %i4 ]
fat_buf_release(fs_info);
201a9b8: 7f ff e0 9f call 2012c34 <fat_buf_release>
201a9bc: 90 10 00 11 mov %l1, %o0
return rc;
201a9c0: 81 c7 e0 08 ret
201a9c4: 81 e8 00 00 restore
save_cln = cl4find;
(*cls_added)++;
/* have we satisfied request ? */
if (*cls_added == count)
201a9c8: a4 10 00 10 mov %l0, %l2 <== NOT EXECUTED
fat_buf_release(fs_info);
return rc;
}
}
i++;
cl4find++;
201a9cc: a0 04 20 01 inc %l0 <== NOT EXECUTED
if (cl4find >= data_cls_val)
201a9d0: 80 a4 00 14 cmp %l0, %l4
201a9d4: 0a 80 00 03 bcs 201a9e0 <fat_scan_fat_for_free_clusters+0x190><== ALWAYS TAKEN
201a9d8: a6 04 e0 01 inc %l3
cl4find = 2;
201a9dc: 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)
201a9e0: 80 a4 c0 14 cmp %l3, %l4
201a9e4: 0a bf ff ac bcs 201a894 <fat_scan_fat_for_free_clusters+0x44><== ALWAYS TAKEN
201a9e8: 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)
201a9ec: c2 04 60 40 ld [ %l1 + 0x40 ], %g1 <== NOT EXECUTED
201a9f0: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
201a9f4: 02 80 00 05 be 201aa08 <fat_scan_fat_for_free_clusters+0x1b8><== NOT EXECUTED
201a9f8: e4 24 60 44 st %l2, [ %l1 + 0x44 ] <== NOT EXECUTED
fs_info->vol.free_cls -= (*cls_added);
201a9fc: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED
201aa00: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
201aa04: c2 24 60 40 st %g1, [ %l1 + 0x40 ] <== NOT EXECUTED
*last_cl = save_cln;
201aa08: e4 27 00 00 st %l2, [ %i4 ] <== NOT EXECUTED
fat_buf_release(fs_info);
201aa0c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
201aa10: 7f ff e0 89 call 2012c34 <fat_buf_release> <== NOT EXECUTED
201aa14: b0 10 20 00 clr %i0 <== NOT EXECUTED
return RC_OK;
201aa18: 81 c7 e0 08 ret <== NOT EXECUTED
201aa1c: 81 e8 00 00 restore <== NOT EXECUTED
}
201aa20: 81 c7 e0 08 ret <== NOT EXECUTED
201aa24: 81 e8 00 00 restore <== NOT EXECUTED
0201a4d4 <fat_set_fat_cluster>:
fat_set_fat_cluster(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
uint32_t in_val
)
{
201a4d4: 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;
201a4d8: c0 27 bf fc clr [ %fp + -4 ]
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
201a4dc: 80 a6 60 01 cmp %i1, 1
201a4e0: 08 80 00 07 bleu 201a4fc <fat_set_fat_cluster+0x28> <== NEVER TAKEN
201a4e4: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
201a4e8: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
201a4ec: 82 00 60 01 inc %g1
201a4f0: 80 a6 40 01 cmp %i1, %g1
201a4f4: 28 80 00 08 bleu,a 201a514 <fat_set_fat_cluster+0x40> <== ALWAYS TAKEN
201a4f8: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
rtems_set_errno_and_return_minus_one(EIO);
201a4fc: 40 00 07 53 call 201c248 <__errno> <== NOT EXECUTED
201a500: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201a504: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201a508: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201a50c: 81 c7 e0 08 ret <== NOT EXECUTED
201a510: 81 e8 00 00 restore <== NOT EXECUTED
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
201a514: b7 36 60 01 srl %i1, 1, %i3
201a518: 84 88 60 01 andcc %g1, 1, %g2
201a51c: 12 80 00 06 bne 201a534 <fat_set_fat_cluster+0x60> <== ALWAYS TAKEN
201a520: b6 06 c0 19 add %i3, %i1, %i3
201a524: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
201a528: 02 80 00 03 be 201a534 <fat_set_fat_cluster+0x60> <== NOT EXECUTED
201a52c: b7 2e 60 02 sll %i1, 2, %i3 <== NOT EXECUTED
201a530: b7 2e 60 01 sll %i1, 1, %i3 <== NOT EXECUTED
201a534: 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);
201a538: 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) +
201a53c: b7 36 c0 03 srl %i3, %g3, %i3
201a540: 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);
201a544: b8 07 00 19 add %i4, %i1, %i4
201a548: 80 a0 a0 00 cmp %g2, 0
201a54c: 12 80 00 06 bne 201a564 <fat_set_fat_cluster+0x90> <== ALWAYS TAKEN
201a550: b6 06 c0 03 add %i3, %g3, %i3
201a554: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
201a558: 02 80 00 03 be 201a564 <fat_set_fat_cluster+0x90> <== NOT EXECUTED
201a55c: b9 2e 60 02 sll %i1, 2, %i4 <== NOT EXECUTED
201a560: b9 2e 60 01 sll %i1, 1, %i4 <== NOT EXECUTED
201a564: e0 17 40 00 lduh [ %i5 ], %l0
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
201a568: 90 10 00 1d mov %i5, %o0
201a56c: 92 10 00 1b mov %i3, %o1
201a570: 94 10 20 01 mov 1, %o2
201a574: 7f ff e1 31 call 2012a38 <fat_buf_access>
201a578: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
201a57c: b0 92 20 00 orcc %o0, 0, %i0
201a580: 12 bf ff e3 bne 201a50c <fat_set_fat_cluster+0x38> <== NEVER TAKEN
201a584: 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);
201a588: a1 34 20 10 srl %l0, 0x10, %l0
201a58c: a0 04 3f ff add %l0, -1, %l0
201a590: 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 )
201a594: f8 0f 60 0a ldub [ %i5 + 0xa ], %i4
201a598: 80 a7 20 02 cmp %i4, 2
201a59c: 02 80 00 5f be 201a718 <fat_set_fat_cluster+0x244> <== NEVER TAKEN
201a5a0: 80 a7 20 04 cmp %i4, 4
201a5a4: 02 80 00 65 be 201a738 <fat_set_fat_cluster+0x264> <== NEVER TAKEN
201a5a8: 80 a7 20 01 cmp %i4, 1
201a5ac: 12 80 00 73 bne 201a778 <fat_set_fat_cluster+0x2a4> <== NEVER TAKEN
201a5b0: 80 8e 60 01 btst 1, %i1
{
case FAT_FAT12:
if ( FAT_CLUSTER_IS_ODD(cln) )
201a5b4: 02 80 00 29 be 201a658 <fat_set_fat_cluster+0x184>
201a5b8: 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;
201a5bc: 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)) =
201a5c0: c4 08 40 10 ldub [ %g1 + %l0 ], %g2
201a5c4: 84 08 a0 0f and %g2, 0xf, %g2
201a5c8: c4 28 40 10 stb %g2, [ %g1 + %l0 ]
(*((uint8_t *)(block0->buffer + ofs))) & 0x0F;
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) |
201a5cc: 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)) =
201a5d0: 85 2e a0 04 sll %i2, 4, %g2
(*((uint8_t *)(block0->buffer + ofs))) |
201a5d4: 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)) =
201a5d8: c6 08 40 10 ldub [ %g1 + %l0 ], %g3
201a5dc: 84 10 c0 02 or %g3, %g2, %g2
201a5e0: 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) )
201a5e4: c2 17 40 00 lduh [ %i5 ], %g1
201a5e8: 82 00 7f ff add %g1, -1, %g1
201a5ec: 80 a4 00 01 cmp %l0, %g1
201a5f0: 12 80 00 11 bne 201a634 <fat_set_fat_cluster+0x160> <== ALWAYS TAKEN
201a5f4: f8 2f 60 84 stb %i4, [ %i5 + 0x84 ]
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
201a5f8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a5fc: 92 06 e0 01 add %i3, 1, %o1 <== NOT EXECUTED
201a600: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201a604: 7f ff e1 0d call 2012a38 <fat_buf_access> <== NOT EXECUTED
201a608: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
201a60c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201a610: 12 bf ff bf bne 201a50c <fat_set_fat_cluster+0x38> <== NOT EXECUTED
201a614: 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);
201a618: 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;
201a61c: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
(uint8_t )((fat16_clv & 0xFF00)>>8);
201a620: 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;
201a624: c0 28 40 00 clrb [ %g1 ] <== NOT EXECUTED
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
201a628: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
201a62c: 10 80 00 27 b 201a6c8 <fat_set_fat_cluster+0x1f4> <== NOT EXECUTED
201a630: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00;
201a634: c2 07 bf fc ld [ %fp + -4 ], %g1
201a638: a0 04 20 01 inc %l0
201a63c: 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);
201a640: b5 2e a0 14 sll %i2, 0x14, %i2
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00;
201a644: c0 28 40 10 clrb [ %g1 + %l0 ]
*((uint8_t *)(block0->buffer + ofs + 1)) =
(*((uint8_t *)(block0->buffer + ofs + 1))) |
201a648: c2 07 bf fc ld [ %fp + -4 ], %g1
(uint8_t )((fat16_clv & 0xFF00)>>8);
201a64c: 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))) |
201a650: 10 80 00 2d b 201a704 <fat_set_fat_cluster+0x230>
201a654: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
}
}
else
{
fat16_clv = ((uint16_t )in_val) & FAT_FAT12_MASK;
*((uint8_t *)(block0->buffer + ofs)) &= 0x00;
201a658: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
(uint8_t )((fat16_clv & 0xFF00)>>8);
}
}
else
{
fat16_clv = ((uint16_t )in_val) & FAT_FAT12_MASK;
201a65c: b4 0e af ff and %i2, 0xfff, %i2
*((uint8_t *)(block0->buffer + ofs)) &= 0x00;
201a660: c0 28 40 10 clrb [ %g1 + %l0 ]
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) |
201a664: c2 07 bf fc ld [ %fp + -4 ], %g1
201a668: 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)) =
201a66c: c4 08 40 10 ldub [ %g1 + %l0 ], %g2
201a670: 84 16 80 02 or %i2, %g2, %g2
201a674: 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) )
201a678: c2 17 40 00 lduh [ %i5 ], %g1
201a67c: 82 00 7f ff add %g1, -1, %g1
201a680: 80 a4 00 01 cmp %l0, %g1
201a684: 12 80 00 17 bne 201a6e0 <fat_set_fat_cluster+0x20c> <== ALWAYS TAKEN
201a688: f8 2f 60 84 stb %i4, [ %i5 + 0x84 ]
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
201a68c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a690: 92 06 e0 01 add %i3, 1, %o1 <== NOT EXECUTED
201a694: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201a698: 7f ff e0 e8 call 2012a38 <fat_buf_access> <== NOT EXECUTED
201a69c: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
201a6a0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201a6a4: 12 bf ff 9a bne 201a50c <fat_set_fat_cluster+0x38> <== NOT EXECUTED
201a6a8: 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);
201a6ac: 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;
201a6b0: 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)) =
201a6b4: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
201a6b8: 84 08 bf f0 and %g2, -16, %g2 <== NOT EXECUTED
201a6bc: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
(*((uint8_t *)(block0->buffer))) & 0xF0;
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
201a6c0: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
201a6c4: 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)) =
201a6c8: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
201a6cc: b4 16 80 02 or %i2, %g2, %i2 <== NOT EXECUTED
201a6d0: 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;
201a6d4: f8 2f 60 84 stb %i4, [ %i5 + 0x84 ] <== NOT EXECUTED
201a6d8: 81 c7 e0 08 ret <== NOT EXECUTED
201a6dc: 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;
201a6e0: c2 07 bf fc ld [ %fp + -4 ], %g1
201a6e4: a0 04 20 01 inc %l0
201a6e8: 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);
201a6ec: b5 36 a0 08 srl %i2, 8, %i2
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) =
201a6f0: c4 08 40 10 ldub [ %g1 + %l0 ], %g2
201a6f4: 84 08 bf f0 and %g2, -16, %g2
201a6f8: 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))) |
201a6fc: c2 07 bf fc ld [ %fp + -4 ], %g1
201a700: 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)) =
201a704: c4 08 40 10 ldub [ %g1 + %l0 ], %g2
201a708: b4 10 80 1a or %g2, %i2, %i2
201a70c: f4 28 40 10 stb %i2, [ %g1 + %l0 ]
201a710: 81 c7 e0 08 ret
201a714: 81 e8 00 00 restore
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
201a718: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
(uint16_t )(CT_LE_W(in_val));
201a71c: b5 2e a0 10 sll %i2, 0x10, %i2 <== NOT EXECUTED
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
201a720: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
(uint16_t )(CT_LE_W(in_val));
201a724: 85 36 a0 08 srl %i2, 8, %g2 <== NOT EXECUTED
201a728: b5 36 a0 18 srl %i2, 0x18, %i2 <== NOT EXECUTED
201a72c: b4 10 80 1a or %g2, %i2, %i2 <== NOT EXECUTED
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
201a730: 10 80 00 0e b 201a768 <fat_set_fat_cluster+0x294> <== NOT EXECUTED
201a734: 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));
201a738: 11 3c 00 00 sethi %hi(0xf0000000), %o0 <== NOT EXECUTED
201a73c: 7f ff fe ea call 201a2e4 <CPU_swap_u32> <== NOT EXECUTED
201a740: 90 2e 80 08 andn %i2, %o0, %o0 <== NOT EXECUTED
*((uint32_t *)(block0->buffer + ofs)) =
(*((uint32_t *)(block0->buffer + ofs))) & (CT_LE_L(0xF0000000));
201a744: 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));
201a748: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
*((uint32_t *)(block0->buffer + ofs)) =
(*((uint32_t *)(block0->buffer + ofs))) & (CT_LE_L(0xF0000000));
201a74c: f8 00 60 24 ld [ %g1 + 0x24 ], %i4 <== NOT EXECUTED
201a750: 7f ff fe e5 call 201a2e4 <CPU_swap_u32> <== NOT EXECUTED
201a754: 11 3c 00 00 sethi %hi(0xf0000000), %o0 <== NOT EXECUTED
201a758: c2 07 00 10 ld [ %i4 + %l0 ], %g1 <== NOT EXECUTED
201a75c: 82 0a 00 01 and %o0, %g1, %g1 <== NOT EXECUTED
*((uint32_t *)(block0->buffer + ofs)) =
fat32_clv | (*((uint32_t *)(block0->buffer + ofs)));
201a760: 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)) =
201a764: f6 27 00 10 st %i3, [ %i4 + %l0 ] <== NOT EXECUTED
201a768: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
201a76c: c2 2f 60 84 stb %g1, [ %i5 + 0x84 ] <== NOT EXECUTED
201a770: 81 c7 e0 08 ret <== NOT EXECUTED
201a774: 81 e8 00 00 restore <== NOT EXECUTED
fat_buf_mark_modified(fs_info);
break;
default:
rtems_set_errno_and_return_minus_one(EIO);
201a778: 40 00 06 b4 call 201c248 <__errno> <== NOT EXECUTED
201a77c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201a780: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201a784: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
break;
}
return RC_OK;
}
201a788: 81 c7 e0 08 ret <== NOT EXECUTED
201a78c: 81 e8 00 00 restore <== NOT EXECUTED
0201316c <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)
{
201316c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
2013170: 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)
{
2013174: 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)
2013178: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1 <== NOT EXECUTED
201317c: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
2013180: 02 80 00 08 be 20131a0 <fat_shutdown_drive+0x34> <== NOT EXECUTED
2013184: b8 10 20 00 clr %i4 <== NOT EXECUTED
{
rc = fat_fat32_update_fsinfo_sector(mt_entry, fs_info->vol.free_cls,
2013188: d2 07 60 40 ld [ %i5 + 0x40 ], %o1 <== NOT EXECUTED
201318c: 7f ff ff db call 20130f8 <fat_fat32_update_fsinfo_sector> <== NOT EXECUTED
2013190: d4 07 60 44 ld [ %i5 + 0x44 ], %o2 <== NOT EXECUTED
fs_info->vol.next_cl);
if ( rc != RC_OK )
2013194: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2013198: 32 80 00 02 bne,a 20131a0 <fat_shutdown_drive+0x34> <== NOT EXECUTED
201319c: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
rc = -1;
}
fat_buf_release(fs_info);
20131a0: 7f ff fe a5 call 2012c34 <fat_buf_release> <== NOT EXECUTED
20131a4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rtems_bdbuf_syncdev(fs_info->vol.dev) != RTEMS_SUCCESSFUL)
20131a8: 7f ff f9 35 call 201167c <rtems_bdbuf_syncdev> <== NOT EXECUTED
20131ac: d0 1f 60 58 ldd [ %i5 + 0x58 ], %o0 <== NOT EXECUTED
20131b0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20131b4: 32 80 00 02 bne,a 20131bc <fat_shutdown_drive+0x50> <== NOT EXECUTED
20131b8: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
rc = -1;
20131bc: 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;
20131c0: f4 07 60 68 ld [ %i5 + 0x68 ], %i2 <== NOT EXECUTED
while ( (node = rtems_chain_get(the_chain)) != NULL )
20131c4: 10 80 00 04 b 20131d4 <fat_shutdown_drive+0x68> <== NOT EXECUTED
20131c8: b4 06 80 1b add %i2, %i3, %i2 <== NOT EXECUTED
free(node);
20131cc: 7f ff ca a8 call 2005c6c <free> <== NOT EXECUTED
20131d0: 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 );
20131d4: 7f ff de 66 call 200ab6c <_Chain_Get> <== NOT EXECUTED
20131d8: 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 )
20131dc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20131e0: 12 bf ff fb bne 20131cc <fat_shutdown_drive+0x60> <== NOT EXECUTED
20131e4: 01 00 00 00 nop <== NOT EXECUTED
20131e8: 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++)
20131ec: 80 a6 e0 18 cmp %i3, 0x18 <== NOT EXECUTED
20131f0: 32 bf ff f5 bne,a 20131c4 <fat_shutdown_drive+0x58> <== NOT EXECUTED
20131f4: f4 07 60 68 ld [ %i5 + 0x68 ], %i2 <== NOT EXECUTED
20131f8: 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;
20131fc: f4 07 60 6c ld [ %i5 + 0x6c ], %i2 <== NOT EXECUTED
while ( (node = rtems_chain_get(the_chain)) != NULL )
2013200: 10 80 00 04 b 2013210 <fat_shutdown_drive+0xa4> <== NOT EXECUTED
2013204: b4 06 80 1b add %i2, %i3, %i2 <== NOT EXECUTED
free(node);
2013208: 7f ff ca 99 call 2005c6c <free> <== NOT EXECUTED
201320c: 01 00 00 00 nop <== NOT EXECUTED
2013210: 7f ff de 57 call 200ab6c <_Chain_Get> <== NOT EXECUTED
2013214: 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 )
2013218: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201321c: 12 bf ff fb bne 2013208 <fat_shutdown_drive+0x9c> <== NOT EXECUTED
2013220: 01 00 00 00 nop <== NOT EXECUTED
2013224: 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++)
2013228: 80 a6 e0 18 cmp %i3, 0x18 <== NOT EXECUTED
201322c: 32 bf ff f5 bne,a 2013200 <fat_shutdown_drive+0x94> <== NOT EXECUTED
2013230: f4 07 60 6c ld [ %i5 + 0x6c ], %i2 <== NOT EXECUTED
while ( (node = rtems_chain_get(the_chain)) != NULL )
free(node);
}
free(fs_info->vhash);
2013234: 7f ff ca 8e call 2005c6c <free> <== NOT EXECUTED
2013238: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
201323c: 7f ff ca 8c call 2005c6c <free> <== NOT EXECUTED
2013240: d0 07 60 6c ld [ %i5 + 0x6c ], %o0 <== NOT EXECUTED
free(fs_info->uino);
2013244: 7f ff ca 8a call 2005c6c <free> <== NOT EXECUTED
2013248: d0 07 60 70 ld [ %i5 + 0x70 ], %o0 <== NOT EXECUTED
free(fs_info->sec_buf);
201324c: 7f ff ca 88 call 2005c6c <free> <== NOT EXECUTED
2013250: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED
rtems_disk_release(fs_info->vol.dd);
2013254: 7f ff c6 e3 call 2004de0 <rtems_disk_release> <== NOT EXECUTED
2013258: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
if (rc)
201325c: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2013260: 02 80 00 06 be 2013278 <fat_shutdown_drive+0x10c> <== NOT EXECUTED
2013264: 01 00 00 00 nop <== NOT EXECUTED
errno = EIO;
2013268: 40 00 23 f8 call 201c248 <__errno> <== NOT EXECUTED
201326c: 01 00 00 00 nop <== NOT EXECUTED
2013270: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2013274: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return rc;
}
2013278: 81 c7 e0 08 ret <== NOT EXECUTED
201327c: 91 e8 00 1c restore %g0, %i4, %o0 <== NOT EXECUTED
0201a05c <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
201a05c: 9d e3 bf 98 save %sp, -104, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
201a060: 05 00 80 73 sethi %hi(0x201cc00), %g2
201a064: c6 00 a1 48 ld [ %g2 + 0x148 ], %g3 ! 201cd48 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
201a068: 82 07 a0 4c add %fp, 0x4c, %g1
201a06c: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
201a070: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
201a074: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
201a078: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
201a07c: 80 a6 00 03 cmp %i0, %g3
201a080: 1a 80 00 0a bcc 201a0a8 <fcntl+0x4c>
201a084: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
201a088: 05 00 80 76 sethi %hi(0x201d800), %g2
201a08c: c4 00 a0 20 ld [ %g2 + 0x20 ], %g2 ! 201d820 <rtems_libio_iops>
201a090: bb 2e 20 06 sll %i0, 6, %i5
201a094: ba 00 80 1d add %g2, %i5, %i5
rtems_libio_check_is_open(iop);
201a098: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
201a09c: 80 8a 21 00 btst 0x100, %o0
201a0a0: 12 80 00 06 bne 201a0b8 <fcntl+0x5c>
201a0a4: 80 a6 60 09 cmp %i1, 9
201a0a8: 7f ff d5 18 call 200f508 <__errno>
201a0ac: 01 00 00 00 nop
201a0b0: 10 80 00 40 b 201a1b0 <fcntl+0x154>
201a0b4: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
201a0b8: 18 80 00 3b bgu 201a1a4 <fcntl+0x148>
201a0bc: 89 2e 60 02 sll %i1, 2, %g4
201a0c0: 39 00 80 68 sethi %hi(0x201a000), %i4
201a0c4: b8 17 20 34 or %i4, 0x34, %i4 ! 201a034 <_calloc_r+0x14>
201a0c8: c8 07 00 04 ld [ %i4 + %g4 ], %g4
201a0cc: 81 c1 00 00 jmp %g4
201a0d0: 01 00 00 00 nop
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
201a0d4: c2 00 40 00 ld [ %g1 ], %g1
if ( fd2 )
201a0d8: 80 a0 60 00 cmp %g1, 0
201a0dc: 02 80 00 07 be 201a0f8 <fcntl+0x9c>
201a0e0: 80 a0 40 03 cmp %g1, %g3
diop = rtems_libio_iop( fd2 );
201a0e4: 1a 80 00 0a bcc 201a10c <fcntl+0xb0> <== NEVER TAKEN
201a0e8: b8 10 20 00 clr %i4
201a0ec: b9 28 60 06 sll %g1, 6, %i4
201a0f0: 10 80 00 07 b 201a10c <fcntl+0xb0>
201a0f4: b8 00 80 1c add %g2, %i4, %i4
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
201a0f8: 7f ff a5 6b call 20036a4 <rtems_libio_allocate>
201a0fc: 01 00 00 00 nop
if ( diop == 0 ) {
201a100: b8 92 20 00 orcc %o0, 0, %i4
201a104: 02 80 00 3d be 201a1f8 <fcntl+0x19c> <== NEVER TAKEN
201a108: 01 00 00 00 nop
ret = -1;
break;
}
}
diop->flags = iop->flags;
201a10c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
diop->pathinfo = iop->pathinfo;
201a110: 90 07 20 1c add %i4, 0x1c, %o0
ret = -1;
break;
}
}
diop->flags = iop->flags;
201a114: c2 27 20 18 st %g1, [ %i4 + 0x18 ]
diop->pathinfo = iop->pathinfo;
201a118: 92 07 60 1c add %i5, 0x1c, %o1
201a11c: 7f ff d8 78 call 20102fc <memcpy>
201a120: 94 10 20 14 mov 0x14, %o2
ret = (int) (diop - rtems_libio_iops);
201a124: 03 00 80 76 sethi %hi(0x201d800), %g1
201a128: f0 00 60 20 ld [ %g1 + 0x20 ], %i0 ! 201d820 <rtems_libio_iops>
201a12c: b8 27 00 18 sub %i4, %i0, %i4
201a130: 10 80 00 22 b 201a1b8 <fcntl+0x15c>
201a134: b1 3f 20 06 sra %i4, 6, %i0
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
201a138: 90 0a 28 00 and %o0, 0x800, %o0
201a13c: 80 a0 00 08 cmp %g0, %o0
201a140: 10 80 00 21 b 201a1c4 <fcntl+0x168>
201a144: 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 ) )
201a148: c2 00 40 00 ld [ %g1 ], %g1
201a14c: 80 a0 60 00 cmp %g1, 0
201a150: 22 80 00 0e be,a 201a188 <fcntl+0x12c>
201a154: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
201a158: 10 80 00 0c b 201a188 <fcntl+0x12c>
201a15c: 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 );
201a160: 7f ff a5 3b call 200364c <rtems_libio_to_fcntl_flags>
201a164: 01 00 00 00 nop
201a168: 10 80 00 14 b 201a1b8 <fcntl+0x15c>
201a16c: b0 10 00 08 mov %o0, %i0
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
201a170: 7f ff a5 2a call 2003618 <rtems_libio_fcntl_flags>
201a174: 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);
201a178: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
201a17c: 90 0a 22 01 and %o0, 0x201, %o0
201a180: 82 08 7d fe and %g1, -514, %g1
201a184: 90 12 00 01 or %o0, %g1, %o0
201a188: 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;
201a18c: 10 80 00 0e b 201a1c4 <fcntl+0x168>
201a190: b0 10 20 00 clr %i0
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
201a194: 7f ff d4 dd call 200f508 <__errno>
201a198: 01 00 00 00 nop
201a19c: 10 80 00 05 b 201a1b0 <fcntl+0x154>
201a1a0: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
ret = -1;
break;
default:
errno = EINVAL;
201a1a4: 7f ff d4 d9 call 200f508 <__errno>
201a1a8: 01 00 00 00 nop
201a1ac: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
201a1b0: 10 80 00 12 b 201a1f8 <fcntl+0x19c>
201a1b4: 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) {
201a1b8: 80 a6 20 00 cmp %i0, 0
201a1bc: 06 80 00 0d bl 201a1f0 <fcntl+0x194> <== NEVER TAKEN
201a1c0: 01 00 00 00 nop
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
201a1c4: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
201a1c8: 92 10 00 1d mov %i5, %o1
201a1cc: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
201a1d0: 9f c0 40 00 call %g1
201a1d4: 90 10 00 19 mov %i1, %o0
if (err) {
201a1d8: ba 92 20 00 orcc %o0, 0, %i5
201a1dc: 02 80 00 05 be 201a1f0 <fcntl+0x194> <== ALWAYS TAKEN
201a1e0: 01 00 00 00 nop
errno = err;
201a1e4: 7f ff d4 c9 call 200f508 <__errno> <== NOT EXECUTED
201a1e8: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
201a1ec: 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;
}
201a1f0: 81 c7 e0 08 ret
201a1f4: 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);
201a1f8: 81 c7 e0 08 ret
201a1fc: 91 e8 3f ff restore %g0, -1, %o0
0200cdb0 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200cdb0: 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) {
200cdb4: 37 00 80 84 sethi %hi(0x2021000), %i3
200cdb8: c2 06 e1 3c ld [ %i3 + 0x13c ], %g1 ! 202113c <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200cdbc: ba 10 00 18 mov %i0, %i5
static int pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
200cdc0: 80 a0 60 00 cmp %g1, 0
200cdc4: 12 80 00 1a bne 200ce2c <fifo_open+0x7c>
200cdc8: b8 16 e1 3c or %i3, 0x13c, %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 );
200cdcc: 03 00 80 84 sethi %hi(0x2021000), %g1
200cdd0: d0 00 62 bc ld [ %g1 + 0x2bc ], %o0 ! 20212bc <rtems_libio_semaphore>
200cdd4: 92 10 20 00 clr %o1
200cdd8: 7f ff ec fd call 20081cc <rtems_semaphore_obtain>
200cddc: 94 10 20 00 clr %o2
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
200cde0: c2 06 e1 3c ld [ %i3 + 0x13c ], %g1
200cde4: 80 a0 60 00 cmp %g1, 0
200cde8: 12 80 00 0a bne 200ce10 <fifo_open+0x60> <== NEVER TAKEN
200cdec: b6 10 20 00 clr %i3
sc = rtems_semaphore_create(
200cdf0: 11 14 12 54 sethi %hi(0x50495000), %o0
200cdf4: 92 10 20 01 mov 1, %o1
200cdf8: 90 12 20 45 or %o0, 0x45, %o0
200cdfc: 94 10 20 54 mov 0x54, %o2
200ce00: 96 10 20 00 clr %o3
200ce04: 7f ff ec 58 call 2007f64 <rtems_semaphore_create>
200ce08: 98 10 00 1c mov %i4, %o4
200ce0c: b6 10 00 08 mov %o0, %i3
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200ce10: 03 00 80 84 sethi %hi(0x2021000), %g1
200ce14: d0 00 62 bc ld [ %g1 + 0x2bc ], %o0 ! 20212bc <rtems_libio_semaphore>
200ce18: 7f ff ed 37 call 20082f4 <rtems_semaphore_release>
200ce1c: b0 10 3f f4 mov -12, %i0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
200ce20: 80 a6 e0 00 cmp %i3, 0
200ce24: 12 80 00 f3 bne 200d1f0 <fifo_open+0x440>
200ce28: 01 00 00 00 nop
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200ce2c: 03 00 80 84 sethi %hi(0x2021000), %g1
200ce30: d0 00 61 3c ld [ %g1 + 0x13c ], %o0 ! 202113c <pipe_semaphore>
200ce34: 92 10 20 00 clr %o1
200ce38: 94 10 20 00 clr %o2
200ce3c: 7f ff ec e4 call 20081cc <rtems_semaphore_obtain>
200ce40: b0 10 3f f4 mov -12, %i0
}
if (sc == RTEMS_SUCCESSFUL) {
200ce44: 80 a2 20 00 cmp %o0, 0
200ce48: 12 80 00 ea bne 200d1f0 <fifo_open+0x440> <== NEVER TAKEN
200ce4c: 01 00 00 00 nop
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
200ce50: f8 07 40 00 ld [ %i5 ], %i4
if (pipe == NULL) {
200ce54: 80 a7 20 00 cmp %i4, 0
200ce58: 32 80 00 56 bne,a 200cfb0 <fifo_open+0x200>
200ce5c: 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));
200ce60: 7f ff df f2 call 2004e28 <malloc>
200ce64: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
200ce68: b8 92 20 00 orcc %o0, 0, %i4
200ce6c: 02 80 00 4e be 200cfa4 <fifo_open+0x1f4>
200ce70: 92 10 20 00 clr %o1
return err;
memset(pipe, 0, sizeof(pipe_control_t));
200ce74: 40 00 13 16 call 2011acc <memset>
200ce78: 94 10 20 34 mov 0x34, %o2
pipe->Size = PIPE_BUF;
200ce7c: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
200ce80: 90 10 22 00 mov 0x200, %o0
200ce84: 7f ff df e9 call 2004e28 <malloc>
200ce88: c2 27 20 04 st %g1, [ %i4 + 4 ]
if (! pipe->Buffer)
200ce8c: 80 a2 20 00 cmp %o0, 0
200ce90: 02 80 00 43 be 200cf9c <fifo_open+0x1ec> <== NEVER TAKEN
200ce94: d0 27 00 00 st %o0, [ %i4 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
200ce98: 37 00 80 82 sethi %hi(0x2020800), %i3
200ce9c: d0 4e e1 34 ldsb [ %i3 + 0x134 ], %o0 ! 2020934 <c.6642>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
200cea0: 35 14 12 5c sethi %hi(0x50497000), %i2
200cea4: 82 16 a2 00 or %i2, 0x200, %g1 ! 50497200 <RAM_END+0x4e097200>
200cea8: 92 10 20 00 clr %o1
200ceac: 90 12 00 01 or %o0, %g1, %o0
200ceb0: 94 10 20 00 clr %o2
200ceb4: 40 00 06 0d call 200e6e8 <rtems_barrier_create>
200ceb8: 96 07 20 2c add %i4, 0x2c, %o3
200cebc: 80 a2 20 00 cmp %o0, 0
200cec0: 12 80 00 35 bne 200cf94 <fifo_open+0x1e4>
200cec4: d0 4e e1 34 ldsb [ %i3 + 0x134 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
200cec8: 03 14 12 5d sethi %hi(0x50497400), %g1
200cecc: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x4e097700>
200ced0: 92 10 20 00 clr %o1
200ced4: 90 12 00 01 or %o0, %g1, %o0
200ced8: 94 10 20 00 clr %o2
200cedc: 40 00 06 03 call 200e6e8 <rtems_barrier_create>
200cee0: 96 07 20 30 add %i4, 0x30, %o3
200cee4: 80 a2 20 00 cmp %o0, 0
200cee8: 12 80 00 29 bne 200cf8c <fifo_open+0x1dc>
200ceec: d0 4e e1 34 ldsb [ %i3 + 0x134 ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
200cef0: b4 16 a3 00 or %i2, 0x300, %i2
200cef4: 92 10 20 01 mov 1, %o1
200cef8: 90 12 00 1a or %o0, %i2, %o0
200cefc: 94 10 20 10 mov 0x10, %o2
200cf00: 96 10 20 00 clr %o3
200cf04: 7f ff ec 18 call 2007f64 <rtems_semaphore_create>
200cf08: 98 07 20 28 add %i4, 0x28, %o4
200cf0c: 80 a2 20 00 cmp %o0, 0
200cf10: 12 80 00 1d bne 200cf84 <fifo_open+0x1d4>
200cf14: 94 07 bf fc add %fp, -4, %o2
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
200cf18: d2 07 20 2c ld [ %i4 + 0x2c ], %o1
200cf1c: 31 00 80 87 sethi %hi(0x2021c00), %i0
200cf20: 7f ff f2 e3 call 2009aac <_Objects_Get>
200cf24: 90 16 21 b0 or %i0, 0x1b0, %o0 ! 2021db0 <_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;
200cf28: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200cf2c: 35 04 00 00 sethi %hi(0x10000000), %i2
200cf30: 82 10 40 1a or %g1, %i2, %g1
_Thread_Enable_dispatch();
200cf34: 7f ff f6 82 call 200a93c <_Thread_Enable_dispatch>
200cf38: c2 22 20 4c st %g1, [ %o0 + 0x4c ]
200cf3c: d2 07 20 30 ld [ %i4 + 0x30 ], %o1
200cf40: 94 07 bf fc add %fp, -4, %o2
200cf44: 7f ff f2 da call 2009aac <_Objects_Get>
200cf48: 90 16 21 b0 or %i0, 0x1b0, %o0
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
200cf4c: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200cf50: b4 10 40 1a or %g1, %i2, %i2
_Thread_Enable_dispatch();
200cf54: 7f ff f6 7a call 200a93c <_Thread_Enable_dispatch>
200cf58: f4 22 20 4c st %i2, [ %o0 + 0x4c ]
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
200cf5c: c2 0e e1 34 ldub [ %i3 + 0x134 ], %g1
200cf60: 84 00 60 01 add %g1, 1, %g2
200cf64: 83 28 60 18 sll %g1, 0x18, %g1
200cf68: 83 38 60 18 sra %g1, 0x18, %g1
200cf6c: 80 a0 60 7a cmp %g1, 0x7a
200cf70: 12 80 00 0f bne 200cfac <fifo_open+0x1fc>
200cf74: c4 2e e1 34 stb %g2, [ %i3 + 0x134 ]
c = 'a';
200cf78: 82 10 20 61 mov 0x61, %g1
200cf7c: 10 80 00 0c b 200cfac <fifo_open+0x1fc>
200cf80: c2 2e e1 34 stb %g1, [ %i3 + 0x134 ]
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
200cf84: 40 00 06 0a call 200e7ac <rtems_barrier_delete>
200cf88: d0 07 20 30 ld [ %i4 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
200cf8c: 40 00 06 08 call 200e7ac <rtems_barrier_delete>
200cf90: d0 07 20 2c ld [ %i4 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
200cf94: 7f ff dd b8 call 2004674 <free>
200cf98: d0 07 00 00 ld [ %i4 ], %o0
err_buf:
free(pipe);
200cf9c: 7f ff dd b6 call 2004674 <free>
200cfa0: 90 10 00 1c mov %i4, %o0
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
200cfa4: 10 80 00 13 b 200cff0 <fifo_open+0x240>
200cfa8: b0 10 3f f4 mov -12, %i0
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200cfac: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
200cfb0: 92 10 20 00 clr %o1
200cfb4: 7f ff ec 86 call 20081cc <rtems_semaphore_obtain>
200cfb8: 94 10 20 00 clr %o2
err = -EINTR;
if (*pipep == NULL) {
200cfbc: c2 07 40 00 ld [ %i5 ], %g1
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200cfc0: 80 a0 00 08 cmp %g0, %o0
200cfc4: b0 60 20 00 subx %g0, 0, %i0
err = -EINTR;
if (*pipep == NULL) {
200cfc8: 80 a0 60 00 cmp %g1, 0
200cfcc: 12 80 00 09 bne 200cff0 <fifo_open+0x240>
200cfd0: b0 0e 3f fc and %i0, -4, %i0
if (err)
200cfd4: 80 a6 20 00 cmp %i0, 0
200cfd8: 22 80 00 06 be,a 200cff0 <fifo_open+0x240> <== ALWAYS TAKEN
200cfdc: f8 27 40 00 st %i4, [ %i5 ]
pipe_free(pipe);
200cfe0: 7f ff ff 37 call 200ccbc <pipe_free> <== NOT EXECUTED
200cfe4: 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);
200cfe8: 10 80 00 03 b 200cff4 <fifo_open+0x244> <== NOT EXECUTED
200cfec: 03 00 80 84 sethi %hi(0x2021000), %g1 <== NOT EXECUTED
200cff0: 03 00 80 84 sethi %hi(0x2021000), %g1
200cff4: 7f ff ec c0 call 20082f4 <rtems_semaphore_release>
200cff8: d0 00 61 3c ld [ %g1 + 0x13c ], %o0 ! 202113c <pipe_semaphore>
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
200cffc: 80 a6 20 00 cmp %i0, 0
200d000: 12 80 00 7c bne 200d1f0 <fifo_open+0x440>
200d004: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200d008: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200d00c: 82 08 60 06 and %g1, 6, %g1
200d010: 80 a0 60 04 cmp %g1, 4
200d014: 02 80 00 2e be 200d0cc <fifo_open+0x31c>
200d018: f8 07 40 00 ld [ %i5 ], %i4
200d01c: 80 a0 60 06 cmp %g1, 6
200d020: 02 80 00 56 be 200d178 <fifo_open+0x3c8>
200d024: 80 a0 60 02 cmp %g1, 2
200d028: 12 80 00 6a bne 200d1d0 <fifo_open+0x420> <== NEVER TAKEN
200d02c: 01 00 00 00 nop
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200d030: c2 07 20 20 ld [ %i4 + 0x20 ], %g1
200d034: 82 00 60 01 inc %g1
200d038: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
if (pipe->Readers ++ == 0)
200d03c: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200d040: 84 00 60 01 add %g1, 1, %g2
200d044: 80 a0 60 00 cmp %g1, 0
200d048: 12 80 00 05 bne 200d05c <fifo_open+0x2ac> <== NEVER TAKEN
200d04c: c4 27 20 10 st %g2, [ %i4 + 0x10 ]
PIPE_WAKEUPWRITERS(pipe);
200d050: d0 07 20 30 ld [ %i4 + 0x30 ], %o0
200d054: 40 00 05 ff call 200e850 <rtems_barrier_release>
200d058: 92 07 bf f8 add %fp, -8, %o1
if (pipe->Writers == 0) {
200d05c: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
200d060: 80 a0 60 00 cmp %g1, 0
200d064: 12 80 00 5b bne 200d1d0 <fifo_open+0x420>
200d068: 01 00 00 00 nop
/* Not an error */
if (LIBIO_NODELAY(iop))
200d06c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200d070: 80 88 60 01 btst 1, %g1
200d074: 12 80 00 57 bne 200d1d0 <fifo_open+0x420>
200d078: 01 00 00 00 nop
break;
prevCounter = pipe->writerCounter;
200d07c: f6 07 20 24 ld [ %i4 + 0x24 ], %i3
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
200d080: 7f ff ec 9d call 20082f4 <rtems_semaphore_release>
200d084: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
200d088: d0 07 20 2c ld [ %i4 + 0x2c ], %o0
200d08c: 40 00 06 08 call 200e8ac <rtems_barrier_wait>
200d090: 92 10 20 00 clr %o1
200d094: 80 a2 20 00 cmp %o0, 0
200d098: 12 80 00 52 bne 200d1e0 <fifo_open+0x430> <== NEVER TAKEN
200d09c: 92 10 20 00 clr %o1
goto out_error;
if (! PIPE_LOCK(pipe))
200d0a0: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
200d0a4: 7f ff ec 4a call 20081cc <rtems_semaphore_obtain>
200d0a8: 94 10 20 00 clr %o2
200d0ac: 80 a2 20 00 cmp %o0, 0
200d0b0: 32 80 00 4d bne,a 200d1e4 <fifo_open+0x434> <== NEVER TAKEN
200d0b4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
200d0b8: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
200d0bc: 80 a6 c0 01 cmp %i3, %g1
200d0c0: 02 bf ff f0 be 200d080 <fifo_open+0x2d0> <== NEVER TAKEN
200d0c4: 01 00 00 00 nop
200d0c8: 30 80 00 42 b,a 200d1d0 <fifo_open+0x420>
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200d0cc: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
200d0d0: 82 00 60 01 inc %g1
200d0d4: c2 27 20 24 st %g1, [ %i4 + 0x24 ]
if (pipe->Writers ++ == 0)
200d0d8: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
200d0dc: 84 00 60 01 add %g1, 1, %g2
200d0e0: 80 a0 60 00 cmp %g1, 0
200d0e4: 12 80 00 05 bne 200d0f8 <fifo_open+0x348> <== NEVER TAKEN
200d0e8: c4 27 20 14 st %g2, [ %i4 + 0x14 ]
PIPE_WAKEUPREADERS(pipe);
200d0ec: d0 07 20 2c ld [ %i4 + 0x2c ], %o0
200d0f0: 40 00 05 d8 call 200e850 <rtems_barrier_release>
200d0f4: 92 07 bf f8 add %fp, -8, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200d0f8: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200d0fc: 80 a0 60 00 cmp %g1, 0
200d100: 12 80 00 34 bne 200d1d0 <fifo_open+0x420>
200d104: 01 00 00 00 nop
200d108: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200d10c: 80 88 60 01 btst 1, %g1
200d110: 22 80 00 07 be,a 200d12c <fifo_open+0x37c>
200d114: f6 07 20 20 ld [ %i4 + 0x20 ], %i3
PIPE_UNLOCK(pipe);
200d118: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
200d11c: 7f ff ec 76 call 20082f4 <rtems_semaphore_release>
200d120: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
200d124: 10 80 00 31 b 200d1e8 <fifo_open+0x438>
200d128: 90 10 00 1d mov %i5, %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
200d12c: 7f ff ec 72 call 20082f4 <rtems_semaphore_release>
200d130: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
200d134: d0 07 20 30 ld [ %i4 + 0x30 ], %o0
200d138: 40 00 05 dd call 200e8ac <rtems_barrier_wait>
200d13c: 92 10 20 00 clr %o1
200d140: 80 a2 20 00 cmp %o0, 0
200d144: 12 80 00 27 bne 200d1e0 <fifo_open+0x430> <== NEVER TAKEN
200d148: 92 10 20 00 clr %o1
goto out_error;
if (! PIPE_LOCK(pipe))
200d14c: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
200d150: 7f ff ec 1f call 20081cc <rtems_semaphore_obtain>
200d154: 94 10 20 00 clr %o2
200d158: 80 a2 20 00 cmp %o0, 0
200d15c: 32 80 00 22 bne,a 200d1e4 <fifo_open+0x434> <== NEVER TAKEN
200d160: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
200d164: c2 07 20 20 ld [ %i4 + 0x20 ], %g1
200d168: 80 a6 c0 01 cmp %i3, %g1
200d16c: 02 bf ff f0 be 200d12c <fifo_open+0x37c> <== NEVER TAKEN
200d170: 01 00 00 00 nop
200d174: 30 80 00 17 b,a 200d1d0 <fifo_open+0x420>
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200d178: c2 07 20 20 ld [ %i4 + 0x20 ], %g1
200d17c: 82 00 60 01 inc %g1
200d180: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
if (pipe->Readers ++ == 0)
200d184: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200d188: 84 00 60 01 add %g1, 1, %g2
200d18c: 80 a0 60 00 cmp %g1, 0
200d190: 12 80 00 05 bne 200d1a4 <fifo_open+0x3f4> <== NEVER TAKEN
200d194: c4 27 20 10 st %g2, [ %i4 + 0x10 ]
PIPE_WAKEUPWRITERS(pipe);
200d198: d0 07 20 30 ld [ %i4 + 0x30 ], %o0
200d19c: 40 00 05 ad call 200e850 <rtems_barrier_release>
200d1a0: 92 07 bf f8 add %fp, -8, %o1
pipe->writerCounter ++;
200d1a4: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
200d1a8: 82 00 60 01 inc %g1
200d1ac: c2 27 20 24 st %g1, [ %i4 + 0x24 ]
if (pipe->Writers ++ == 0)
200d1b0: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
200d1b4: 84 00 60 01 add %g1, 1, %g2
200d1b8: 80 a0 60 00 cmp %g1, 0
200d1bc: 12 80 00 05 bne 200d1d0 <fifo_open+0x420> <== NEVER TAKEN
200d1c0: c4 27 20 14 st %g2, [ %i4 + 0x14 ]
PIPE_WAKEUPREADERS(pipe);
200d1c4: d0 07 20 2c ld [ %i4 + 0x2c ], %o0
200d1c8: 40 00 05 a2 call 200e850 <rtems_barrier_release>
200d1cc: 92 07 bf f8 add %fp, -8, %o1
break;
}
PIPE_UNLOCK(pipe);
200d1d0: 7f ff ec 49 call 20082f4 <rtems_semaphore_release>
200d1d4: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
return 0;
200d1d8: 81 c7 e0 08 ret
200d1dc: 81 e8 00 00 restore
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
200d1e0: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
200d1e4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200d1e8: 7f ff fe c0 call 200cce8 <pipe_release>
200d1ec: 92 10 00 19 mov %i1, %o1
return err;
}
200d1f0: 81 c7 e0 08 ret
200d1f4: 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 b8 ld [ %g1 + 0xb8 ], %g1 ! 2016cb8 <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 63 00 ld [ %g1 + 0x300 ], %g1 ! 2017700 <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 16 call 200f5c4 <__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 e4 call 200f5c4 <__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 50 or %g1, 0x150, %g1 ! 201c950 <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 54 ld [ %g1 + 0x54 ], %g1 ! 201cc54 <_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 94 ld [ %g1 + 0x294 ], %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 70 ld [ %i5 + 0x270 ], %o0 ! 201be70 <RTEMS_Malloc_Heap>
2002e4c: 40 00 14 c5 call 2008160 <_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 70 ld [ %i5 + 0x270 ], %g1
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_free)(ptr);
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
2002e64: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
2002e68: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
2002e6c: 40 00 03 7a call 2003c54 <printk>
2002e70: 91 ee 21 38 restore %i0, 0x138, %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 a4 or %g1, 0x1a4, %g1 ! 20229a4 <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 60 ld [ %g1 + 0x360 ], %g2 ! 2019760 <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 64 ld [ %g2 + 0x364 ], %g2 ! 2019764 <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
0201a2c8 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
201a2c8: 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 );
201a2cc: 03 00 80 73 sethi %hi(0x201cc00), %g1
201a2d0: c2 00 61 48 ld [ %g1 + 0x148 ], %g1 ! 201cd48 <rtems_libio_number_iops>
201a2d4: 80 a6 00 01 cmp %i0, %g1
201a2d8: 1a 80 00 06 bcc 201a2f0 <getdents+0x28> <== NEVER TAKEN
201a2dc: ba 10 20 00 clr %i5
201a2e0: 03 00 80 76 sethi %hi(0x201d800), %g1
201a2e4: fa 00 60 20 ld [ %g1 + 0x20 ], %i5 ! 201d820 <rtems_libio_iops>
201a2e8: b1 2e 20 06 sll %i0, 6, %i0
201a2ec: ba 07 40 18 add %i5, %i0, %i5
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
201a2f0: 92 07 60 1c add %i5, 0x1c, %o1
201a2f4: 94 10 20 14 mov 0x14, %o2
201a2f8: 7f ff d8 01 call 20102fc <memcpy>
201a2fc: 90 07 bf ec add %fp, -20, %o0
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
201a300: c2 07 bf f8 ld [ %fp + -8 ], %g1
201a304: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
201a308: 9f c0 40 00 call %g1
201a30c: 90 07 bf ec add %fp, -20, %o0
201a310: 80 a2 20 01 cmp %o0, 1
201a314: 22 80 00 08 be,a 201a334 <getdents+0x6c>
201a318: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
rtems_set_errno_and_return_minus_one( ENOTDIR );
201a31c: 7f ff d4 7b call 200f508 <__errno>
201a320: b0 10 3f ff mov -1, %i0
201a324: 82 10 20 14 mov 0x14, %g1
201a328: c2 22 00 00 st %g1, [ %o0 ]
201a32c: 81 c7 e0 08 ret
201a330: 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 );
201a334: 90 10 00 1d mov %i5, %o0
201a338: c2 00 60 08 ld [ %g1 + 8 ], %g1
201a33c: 92 10 00 19 mov %i1, %o1
201a340: 9f c0 40 00 call %g1
201a344: 94 10 00 1a mov %i2, %o2
}
201a348: 81 c7 e0 08 ret
201a34c: 91 e8 00 08 restore %g0, %o0, %o0
0200dd74 <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 )
200dd74: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200dd78: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200dd7c: 80 a0 a0 01 cmp %g2, 1
200dd80: 12 80 00 05 bne 200dd94 <imfs_dir_open+0x20> <== NEVER TAKEN
200dd84: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
200dd88: c0 22 20 10 clr [ %o0 + 0x10 ]
200dd8c: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
200dd90: 82 10 20 00 clr %g1
}
200dd94: 81 c3 e0 08 retl
200dd98: 90 10 00 01 mov %g1, %o0
0200dfa0 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
200dfa0: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
200dfa4: 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 ) )
200dfa8: 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 );
200dfac: 82 07 60 54 add %i5, 0x54, %g1
200dfb0: 80 a0 80 01 cmp %g2, %g1
200dfb4: 22 80 00 06 be,a 200dfcc <imfs_dir_rmnod+0x2c>
200dfb8: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
rtems_set_errno_and_return_minus_one( ENOTEMPTY );
200dfbc: 40 00 02 e0 call 200eb3c <__errno>
200dfc0: 01 00 00 00 nop
200dfc4: 10 80 00 0d b 200dff8 <imfs_dir_rmnod+0x58>
200dfc8: 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) )
200dfcc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
200dfd0: 80 a0 40 1d cmp %g1, %i5
200dfd4: 02 80 00 06 be 200dfec <imfs_dir_rmnod+0x4c>
200dfd8: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
200dfdc: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
200dfe0: 80 a0 60 00 cmp %g1, 0
200dfe4: 02 80 00 08 be 200e004 <imfs_dir_rmnod+0x64> <== ALWAYS TAKEN
200dfe8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
200dfec: 40 00 02 d4 call 200eb3c <__errno>
200dff0: 01 00 00 00 nop
200dff4: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
200dff8: c2 22 00 00 st %g1, [ %o0 ]
200dffc: 81 c7 e0 08 ret
200e000: 91 e8 3f ff restore %g0, -1, %o0
IMFS_create_orphan( the_jnode );
200e004: 7f ff f4 2a call 200b0ac <IMFS_create_orphan>
200e008: 90 10 00 1d mov %i5, %o0
IMFS_check_node_remove( the_jnode );
200e00c: 90 10 00 1d mov %i5, %o0
200e010: 7f ff f4 39 call 200b0f4 <IMFS_check_node_remove>
200e014: b0 10 20 00 clr %i0
return 0;
}
200e018: 81 c7 e0 08 ret
200e01c: 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 c8 ldsb [ %g1 + 0xc8 ], %g2 ! 20174c8 <etc_passwd_initted.6533>
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 c8 stb %g2, [ %g1 + 0xc8 ]
mkdir("/etc", 0777);
20034a0: 11 00 80 57 sethi %hi(0x2015c00), %o0
20034a4: 40 00 02 53 call 2003df0 <mkdir>
20034a8: 90 12 23 a0 or %o0, 0x3a0, %o0 ! 2015fa0 <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 a8 or %i5, 0x3a8, %o0
20034b8: 40 00 32 40 call 200fdb8 <fopen>
20034bc: 92 12 63 b8 or %o1, 0x3b8, %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 a8 or %i5, 0x3a8, %o0
20034d0: 13 00 80 57 sethi %hi(0x2015c00), %o1
20034d4: 40 00 32 39 call 200fdb8 <fopen>
20034d8: 92 12 63 c0 or %o1, 0x3c0, %o1 ! 2015fc0 <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 5f call 200fe68 <fputs>
20034f0: 90 12 23 c8 or %o0, 0x3c8, %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 51 call 200f63c <fclose>
20034fc: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
2003500: 3b 00 80 58 sethi %hi(0x2016000), %i5
2003504: 13 00 80 57 sethi %hi(0x2015c00), %o1
2003508: 90 17 60 30 or %i5, 0x30, %o0
200350c: 40 00 32 2b call 200fdb8 <fopen>
2003510: 92 12 63 b8 or %o1, 0x3b8, %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 60 30 or %i5, 0x30, %o0
2003524: 13 00 80 57 sethi %hi(0x2015c00), %o1
2003528: 40 00 32 24 call 200fdb8 <fopen>
200352c: 92 12 63 c0 or %o1, 0x3c0, %o1 ! 2015fc0 <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 58 sethi %hi(0x2016000), %o0
2003540: 92 10 00 18 mov %i0, %o1
2003544: 40 00 32 49 call 200fe68 <fputs>
2003548: 90 12 20 40 or %o0, 0x40, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
200354c: 40 00 30 3c call 200f63c <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 5c ld [ %g1 + 0x15c ], %g1 ! 201c15c <__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 94 ld [ %g1 + 0x394 ], %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
0201950c <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
201950c: 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() )
2019510: 7f ff fe f2 call 20190d8 <getpid>
2019514: 01 00 00 00 nop
2019518: 80 a6 00 08 cmp %i0, %o0
201951c: 02 80 00 06 be 2019534 <killinfo+0x28>
2019520: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
2019524: 7f ff d5 86 call 200eb3c <__errno>
2019528: 01 00 00 00 nop
201952c: 10 80 00 a5 b 20197c0 <killinfo+0x2b4>
2019530: 82 10 20 03 mov 3, %g1 ! 3 <PROM_START+0x3>
/*
* Validate the signal passed.
*/
if ( !sig )
2019534: 02 80 00 06 be 201954c <killinfo+0x40>
2019538: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
201953c: ba 06 7f ff add %i1, -1, %i5
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
2019540: 80 a7 60 1f cmp %i5, 0x1f
2019544: 28 80 00 06 bleu,a 201955c <killinfo+0x50>
2019548: 83 2e 60 02 sll %i1, 2, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
201954c: 7f ff d5 7c call 200eb3c <__errno>
2019550: 01 00 00 00 nop
2019554: 10 80 00 9b b 20197c0 <killinfo+0x2b4>
2019558: 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 )
201955c: 85 2e 60 04 sll %i1, 4, %g2
2019560: 84 20 80 01 sub %g2, %g1, %g2
2019564: 03 00 80 74 sethi %hi(0x201d000), %g1
2019568: 82 10 60 90 or %g1, 0x90, %g1 ! 201d090 <_POSIX_signals_Vectors>
201956c: 82 00 40 02 add %g1, %g2, %g1
2019570: c2 00 60 08 ld [ %g1 + 8 ], %g1
2019574: 80 a0 60 01 cmp %g1, 1
2019578: 02 80 00 7b be 2019764 <killinfo+0x258>
201957c: 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 ) )
2019580: 80 a6 60 04 cmp %i1, 4
2019584: 02 80 00 06 be 201959c <killinfo+0x90>
2019588: 80 a6 60 08 cmp %i1, 8
201958c: 02 80 00 04 be 201959c <killinfo+0x90>
2019590: 80 a6 60 0b cmp %i1, 0xb
2019594: 12 80 00 08 bne 20195b4 <killinfo+0xa8>
2019598: 82 10 20 01 mov 1, %g1
return pthread_kill( pthread_self(), sig );
201959c: 40 00 01 2e call 2019a54 <pthread_self>
20195a0: 01 00 00 00 nop
20195a4: 40 00 00 f2 call 201996c <pthread_kill>
20195a8: 92 10 00 19 mov %i1, %o1
20195ac: 81 c7 e0 08 ret
20195b0: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
20195b4: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
20195b8: c2 27 bf f8 st %g1, [ %fp + -8 ]
if ( !value ) {
20195bc: 80 a6 a0 00 cmp %i2, 0
20195c0: 12 80 00 04 bne 20195d0 <killinfo+0xc4>
20195c4: bb 28 40 1d sll %g1, %i5, %i5
siginfo->si_value.sival_int = 0;
20195c8: 10 80 00 04 b 20195d8 <killinfo+0xcc>
20195cc: c0 27 bf fc clr [ %fp + -4 ]
} else {
siginfo->si_value = *value;
20195d0: c2 06 80 00 ld [ %i2 ], %g1
20195d4: 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++;
20195d8: 03 00 80 72 sethi %hi(0x201c800), %g1
20195dc: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 201cb00 <_Thread_Dispatch_disable_level>
20195e0: 84 00 a0 01 inc %g2
20195e4: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
return _Thread_Dispatch_disable_level;
20195e8: c2 00 63 00 ld [ %g1 + 0x300 ], %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;
20195ec: 03 00 80 74 sethi %hi(0x201d000), %g1
20195f0: d0 00 60 44 ld [ %g1 + 0x44 ], %o0 ! 201d044 <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
20195f4: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
20195f8: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
20195fc: 80 af 40 01 andncc %i5, %g1, %g0
2019600: 12 80 00 51 bne 2019744 <killinfo+0x238>
2019604: 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;
2019608: d0 00 62 1c ld [ %g1 + 0x21c ], %o0 ! 201d21c <_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 );
201960c: 03 00 80 74 sethi %hi(0x201d000), %g1
2019610: 10 80 00 0a b 2019638 <killinfo+0x12c>
2019614: 82 10 62 20 or %g1, 0x220, %g1 ! 201d220 <_POSIX_signals_Wait_queue+0x4>
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
2019618: 80 8f 40 03 btst %i5, %g3
201961c: 12 80 00 4a bne 2019744 <killinfo+0x238>
2019620: 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)
2019624: c4 00 a0 d0 ld [ %g2 + 0xd0 ], %g2
2019628: 80 af 40 02 andncc %i5, %g2, %g0
201962c: 12 80 00 47 bne 2019748 <killinfo+0x23c>
2019630: 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 ) {
2019634: 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 );
2019638: 80 a2 00 01 cmp %o0, %g1
201963c: 32 bf ff f7 bne,a 2019618 <killinfo+0x10c>
2019640: c6 02 20 30 ld [ %o0 + 0x30 ], %g3
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
2019644: 03 00 80 6f sethi %hi(0x201bc00), %g1
2019648: c4 08 61 cc ldub [ %g1 + 0x1cc ], %g2 ! 201bdcc <rtems_maximum_priority>
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
201964c: 90 10 20 00 clr %o0
interested_priority = PRIORITY_MAXIMUM + 1;
2019650: 84 00 a0 01 inc %g2
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
2019654: 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 ] )
2019658: 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);
201965c: 31 04 00 00 sethi %hi(0x10000000), %i0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
2019660: 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 ] )
2019664: 86 13 22 68 or %o4, 0x268, %g3
2019668: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
201966c: 80 a0 60 00 cmp %g1, 0
2019670: 22 80 00 2f be,a 201972c <killinfo+0x220> <== NEVER TAKEN
2019674: 88 01 20 01 inc %g4 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
2019678: 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++ ) {
201967c: b4 10 20 01 mov 1, %i2
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
2019680: d4 10 60 10 lduh [ %g1 + 0x10 ], %o2
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
2019684: 10 80 00 26 b 201971c <killinfo+0x210>
2019688: d6 00 60 1c ld [ %g1 + 0x1c ], %o3
the_thread = (Thread_Control *) object_table[ index ];
201968c: c2 02 c0 01 ld [ %o3 + %g1 ], %g1
if ( !the_thread )
2019690: 80 a0 60 00 cmp %g1, 0
2019694: 22 80 00 22 be,a 201971c <killinfo+0x210>
2019698: 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 )
201969c: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
20196a0: 80 a0 c0 02 cmp %g3, %g2
20196a4: 38 80 00 1e bgu,a 201971c <killinfo+0x210>
20196a8: b4 06 a0 01 inc %i2
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
20196ac: de 00 61 5c ld [ %g1 + 0x15c ], %o7
20196b0: de 03 e0 d0 ld [ %o7 + 0xd0 ], %o7
20196b4: 80 af 40 0f andncc %i5, %o7, %g0
20196b8: 22 80 00 19 be,a 201971c <killinfo+0x210>
20196bc: 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 ) {
20196c0: 80 a0 c0 02 cmp %g3, %g2
20196c4: 2a 80 00 14 bcs,a 2019714 <killinfo+0x208>
20196c8: 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 ) ) {
20196cc: 80 a2 20 00 cmp %o0, 0
20196d0: 22 80 00 13 be,a 201971c <killinfo+0x210> <== NEVER TAKEN
20196d4: b4 06 a0 01 inc %i2 <== NOT EXECUTED
20196d8: da 02 20 10 ld [ %o0 + 0x10 ], %o5
20196dc: 80 a3 60 00 cmp %o5, 0
20196e0: 22 80 00 0f be,a 201971c <killinfo+0x210> <== NEVER TAKEN
20196e4: b4 06 a0 01 inc %i2 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
20196e8: de 00 60 10 ld [ %g1 + 0x10 ], %o7
20196ec: 80 a3 e0 00 cmp %o7, 0
20196f0: 22 80 00 09 be,a 2019714 <killinfo+0x208>
20196f4: 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) ) {
20196f8: 80 8b 40 18 btst %o5, %i0
20196fc: 32 80 00 08 bne,a 201971c <killinfo+0x210>
2019700: b4 06 a0 01 inc %i2
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
2019704: 80 8b c0 18 btst %o7, %i0
2019708: 22 80 00 05 be,a 201971c <killinfo+0x210>
201970c: 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 ) ) {
2019710: 84 10 00 03 mov %g3, %g2
2019714: 90 10 00 01 mov %g1, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
2019718: b4 06 a0 01 inc %i2
201971c: 80 a6 80 0a cmp %i2, %o2
2019720: 08 bf ff db bleu 201968c <killinfo+0x180>
2019724: 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++) {
2019728: 88 01 20 01 inc %g4
201972c: 80 a1 20 04 cmp %g4, 4
2019730: 12 bf ff cd bne 2019664 <killinfo+0x158>
2019734: 83 29 20 02 sll %g4, 2, %g1
}
}
}
}
if ( interested ) {
2019738: 80 a2 20 00 cmp %o0, 0
201973c: 02 80 00 0c be 201976c <killinfo+0x260>
2019740: 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 ) ) {
2019744: 92 10 00 19 mov %i1, %o1
2019748: 40 00 00 36 call 2019820 <_POSIX_signals_Unblock_thread>
201974c: 94 07 bf f4 add %fp, -12, %o2
2019750: 80 8a 20 ff btst 0xff, %o0
2019754: 02 80 00 06 be 201976c <killinfo+0x260>
2019758: 01 00 00 00 nop
_Thread_Enable_dispatch();
201975c: 7f ff bd 76 call 2008d34 <_Thread_Enable_dispatch>
2019760: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
2019764: 81 c7 e0 08 ret
2019768: 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 );
201976c: 40 00 00 24 call 20197fc <_POSIX_signals_Set_process_signals>
2019770: 90 10 00 1d mov %i5, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
2019774: 83 2e 60 02 sll %i1, 2, %g1
2019778: b3 2e 60 04 sll %i1, 4, %i1
201977c: b2 26 40 01 sub %i1, %g1, %i1
2019780: 03 00 80 74 sethi %hi(0x201d000), %g1
2019784: 82 10 60 90 or %g1, 0x90, %g1 ! 201d090 <_POSIX_signals_Vectors>
2019788: c2 00 40 19 ld [ %g1 + %i1 ], %g1
201978c: 80 a0 60 02 cmp %g1, 2
2019790: 12 80 00 17 bne 20197ec <killinfo+0x2e0>
2019794: 11 00 80 74 sethi %hi(0x201d000), %o0
psiginfo = (POSIX_signals_Siginfo_node *)
2019798: 7f ff b5 f1 call 2006f5c <_Chain_Get>
201979c: 90 12 22 10 or %o0, 0x210, %o0 ! 201d210 <_POSIX_signals_Inactive_siginfo>
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
20197a0: ba 92 20 00 orcc %o0, 0, %i5
20197a4: 12 80 00 0a bne 20197cc <killinfo+0x2c0>
20197a8: 92 07 bf f4 add %fp, -12, %o1
_Thread_Enable_dispatch();
20197ac: 7f ff bd 62 call 2008d34 <_Thread_Enable_dispatch>
20197b0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EAGAIN );
20197b4: 7f ff d4 e2 call 200eb3c <__errno>
20197b8: 01 00 00 00 nop
20197bc: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
20197c0: c2 22 00 00 st %g1, [ %o0 ]
20197c4: 81 c7 e0 08 ret
20197c8: 91 e8 3f ff restore %g0, -1, %o0
}
psiginfo->Info = *siginfo;
20197cc: 90 07 60 08 add %i5, 8, %o0
20197d0: 7f ff d7 37 call 200f4ac <memcpy>
20197d4: 94 10 20 0c mov 0xc, %o2
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
20197d8: 11 00 80 74 sethi %hi(0x201d000), %o0
20197dc: 92 10 00 1d mov %i5, %o1
20197e0: 90 12 22 88 or %o0, 0x288, %o0
20197e4: 7f ff b5 ca call 2006f0c <_Chain_Append>
20197e8: 90 02 00 19 add %o0, %i1, %o0
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
20197ec: 7f ff bd 52 call 2008d34 <_Thread_Enable_dispatch>
20197f0: b0 10 20 00 clr %i0
return 0;
}
20197f4: 81 c7 e0 08 ret
20197f8: 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 54 ld [ %g1 + 0x54 ], %g1 ! 201cc54 <_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 63 10 ld [ %g1 + 0x310 ], %i5 ! 201b310 <_global_impure_ptr>
200368c: c2 07 21 60 ld [ %i4 + 0x160 ], %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 64 call 200f82c <_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 60 st %i5, [ %i4 + 0x160 ]
*
* 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 60 ld [ %i5 + 0x160 ], %g1 ! 201c160 <_impure_ptr>
20036b0: 40 00 2d 75 call 200ec84 <fclose>
20036b4: d0 00 60 04 ld [ %g1 + 4 ], %o0
fclose (stdout);
20036b8: c2 07 61 60 ld [ %i5 + 0x160 ], %g1
20036bc: 40 00 2d 72 call 200ec84 <fclose>
20036c0: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
20036c4: c2 07 61 60 ld [ %i5 + 0x160 ], %g1
20036c8: f0 00 60 0c ld [ %g1 + 0xc ], %i0
20036cc: 40 00 2d 6e call 200ec84 <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 50 or %g1, 0x150, %g1 ! 201c950 <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 54 ld [ %g1 + 0x54 ], %g1 ! 201cc54 <_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 70 ld [ %g1 + 0x270 ], %o0 ! 201be70 <RTEMS_Malloc_Heap>
20031a0: 92 10 00 1d mov %i5, %o1
20031a4: 94 10 20 00 clr %o2
20031a8: 40 00 13 e0 call 2008128 <_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 90 ld [ %g1 + 0x290 ], %g1 ! 201c690 <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 55 call 200eb3c <__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 8c ld [ %g1 + 0x28c ], %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 94 ld [ %g1 + 0x294 ], %g1 ! 201c694 <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 61 48 ld [ %g1 + 0x148 ], %i5 ! 2016148 <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 67 call 20120f8 <.udiv>
2002f60: 90 06 00 1d add %i0, %i5, %o0
2002f64: 40 00 3c 2b call 2012010 <.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 21 20 ld [ %i4 + 0x120 ], %o0 ! 2015520 <RTEMS_Malloc_Heap>
2002f88: 40 00 13 7d call 2007d7c <_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 9c call 200ea14 <__errno>
2002fa8: b0 10 20 00 clr %i0
2002fac: 82 10 20 0c mov 0xc, %g1
2002fb0: c2 22 00 00 st %g1, [ %o0 ]
2002fb4: 81 c7 e0 08 ret
2002fb8: 81 e8 00 00 restore
2002fbc: f0 07 21 20 ld [ %i4 + 0x120 ], %i0
return (void *) 0;
}
MSBUMP(space_available, the_size);
2002fc0: c4 00 61 18 ld [ %g1 + 0x118 ], %g2
2002fc4: b4 10 20 00 clr %i2
2002fc8: ba 07 40 02 add %i5, %g2, %i5
2002fcc: fa 20 61 18 st %i5, [ %g1 + 0x118 ]
2002fd0: 40 00 13 5d call 2007d44 <_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 61 48 st %i1, [ %g1 + 0x148 ] ! 2016148 <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
0200da48 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
200da48: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200da4c: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
200da50: 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 )
200da54: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
200da58: 80 a0 40 19 cmp %g1, %i1
200da5c: 06 80 00 09 bl 200da80 <memfile_ftruncate+0x38> <== NEVER TAKEN
200da60: 94 10 00 1a mov %i2, %o2
200da64: 80 a0 40 19 cmp %g1, %i1
200da68: 32 80 00 0a bne,a 200da90 <memfile_ftruncate+0x48>
200da6c: d2 27 60 50 st %o1, [ %i5 + 0x50 ]
200da70: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
200da74: 80 a0 40 1a cmp %g1, %i2
200da78: 3a 80 00 06 bcc,a 200da90 <memfile_ftruncate+0x48>
200da7c: d2 27 60 50 st %o1, [ %i5 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
200da80: 7f ff ff 01 call 200d684 <IMFS_memfile_extend>
200da84: 90 10 00 1d mov %i5, %o0
200da88: 81 c7 e0 08 ret
200da8c: 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;
200da90: d4 27 60 54 st %o2, [ %i5 + 0x54 ]
iop->size = the_jnode->info.file.size;
200da94: d2 26 20 08 st %o1, [ %i0 + 8 ]
200da98: d4 26 20 0c st %o2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
200da9c: 90 07 bf f8 add %fp, -8, %o0
200daa0: 7f ff d4 f7 call 2002e7c <gettimeofday>
200daa4: 92 10 20 00 clr %o1
200daa8: c2 07 bf f8 ld [ %fp + -8 ], %g1
200daac: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return 0;
}
200dab0: 81 c7 e0 08 ret
200dab4: 91 e8 20 00 restore %g0, 0, %o0
0200dab8 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
200dab8: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200dabc: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
if (the_jnode->type == IMFS_LINEAR_FILE) {
200dac0: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200dac4: 80 a0 60 06 cmp %g1, 6
200dac8: 32 80 00 11 bne,a 200db0c <memfile_lseek+0x54>
200dacc: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
if (iop->offset > the_jnode->info.linearfile.size)
200dad0: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
200dad4: c6 06 20 10 ld [ %i0 + 0x10 ], %g3
200dad8: 80 a0 c0 01 cmp %g3, %g1
200dadc: 14 80 00 09 bg 200db00 <memfile_lseek+0x48> <== NEVER TAKEN
200dae0: c4 07 60 54 ld [ %i5 + 0x54 ], %g2
200dae4: 80 a0 c0 01 cmp %g3, %g1
200dae8: 32 80 00 19 bne,a 200db4c <memfile_lseek+0x94> <== NEVER TAKEN
200daec: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0 <== NOT EXECUTED
200daf0: c6 06 20 14 ld [ %i0 + 0x14 ], %g3
200daf4: 80 a0 c0 02 cmp %g3, %g2
200daf8: 28 80 00 15 bleu,a 200db4c <memfile_lseek+0x94> <== ALWAYS TAKEN
200dafc: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0
iop->offset = the_jnode->info.linearfile.size;
200db00: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
200db04: 10 80 00 11 b 200db48 <memfile_lseek+0x90> <== NOT EXECUTED
200db08: 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 ))
200db0c: 90 10 00 1d mov %i5, %o0
200db10: 92 10 00 02 mov %g2, %o1
200db14: 7f ff fe dc call 200d684 <IMFS_memfile_extend>
200db18: 94 10 00 03 mov %g3, %o2
200db1c: 80 a2 20 00 cmp %o0, 0
200db20: 22 80 00 09 be,a 200db44 <memfile_lseek+0x8c>
200db24: c4 1f 60 50 ldd [ %i5 + 0x50 ], %g2
rtems_set_errno_and_return_minus_one( ENOSPC );
200db28: 40 00 04 05 call 200eb3c <__errno>
200db2c: 31 3f ff ff sethi %hi(0xfffffc00), %i0
200db30: 82 10 20 1c mov 0x1c, %g1
200db34: c2 22 00 00 st %g1, [ %o0 ]
200db38: b0 16 23 ff or %i0, 0x3ff, %i0
200db3c: 81 c7 e0 08 ret
200db40: 93 e8 00 18 restore %g0, %i0, %o1
iop->size = the_jnode->info.file.size;
200db44: c4 3e 20 08 std %g2, [ %i0 + 8 ]
}
return iop->offset;
200db48: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0
}
200db4c: 81 c7 e0 08 ret
200db50: 81 e8 00 00 restore
0200d9ac <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200d9ac: 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))
200d9b0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200d9b4: 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))
200d9b8: 80 88 62 04 btst 0x204, %g1
200d9bc: 02 80 00 19 be 200da20 <memfile_open+0x74>
200d9c0: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
200d9c4: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200d9c8: 80 a0 60 06 cmp %g1, 6
200d9cc: 32 80 00 16 bne,a 200da24 <memfile_open+0x78> <== ALWAYS TAKEN
200d9d0: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
uint32_t count = the_jnode->info.linearfile.size;
200d9d4: d8 07 60 54 ld [ %i5 + 0x54 ], %o4 <== NOT EXECUTED
const unsigned char *buffer = the_jnode->info.linearfile.direct;
200d9d8: d6 07 60 58 ld [ %i5 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
200d9dc: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
200d9e0: 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;
200d9e4: c2 27 60 4c st %g1, [ %i5 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
200d9e8: c0 27 60 54 clr [ %i5 + 0x54 ] <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
200d9ec: c0 27 60 58 clr [ %i5 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
200d9f0: c0 27 60 5c clr [ %i5 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
200d9f4: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
200d9f8: 02 80 00 0a be 200da20 <memfile_open+0x74> <== NOT EXECUTED
200d9fc: c0 27 60 60 clr [ %i5 + 0x60 ] <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
200da00: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200da04: 92 10 20 00 clr %o1 <== NOT EXECUTED
200da08: 94 10 20 00 clr %o2 <== NOT EXECUTED
200da0c: 7f ff ff 75 call 200d7e0 <IMFS_memfile_write> <== NOT EXECUTED
200da10: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200da14: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
200da18: 02 80 00 0a be 200da40 <memfile_open+0x94> <== NOT EXECUTED
200da1c: 01 00 00 00 nop <== NOT EXECUTED
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
200da20: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
200da24: 80 88 62 00 btst 0x200, %g1
200da28: 02 80 00 04 be 200da38 <memfile_open+0x8c>
200da2c: c4 1f 60 50 ldd [ %i5 + 0x50 ], %g2
iop->offset = the_jnode->info.file.size;
200da30: c4 3f 20 10 std %g2, [ %i4 + 0x10 ]
iop->size = the_jnode->info.file.size;
200da34: c4 1f 60 50 ldd [ %i5 + 0x50 ], %g2
return 0;
200da38: 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;
200da3c: c4 3f 20 08 std %g2, [ %i4 + 8 ]
return 0;
}
200da40: 81 c7 e0 08 ret
200da44: 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 21 0b call 200b7fc <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 d6 call 200eb3c <__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 40 or %l3, 0x40, %l3 ! 201a440 <IMFS_ops+0x4c>
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
200340c: 40 00 33 64 call 201019c <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 5e call 201019c <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 5b call 201019c <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 30 10 call 200f4ac <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 30 0a call 200f4ac <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 30 04 call 200f4ac <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 fc call 200f4ac <memcpy>
20034c0: 92 12 61 70 or %o1, 0x170, %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 99 call 200eb3c <__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 85 call 200eb3c <__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 7b call 200eb3c <__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 7c ld [ %g1 + 0x37c ], %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 7c or %g1, 0x37c, %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 60 call 200eb3c <__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 7c or %o0, 0x37c, %o0 ! 201bf7c <mount_chain>
2003610: 03 00 80 72 sethi %hi(0x201c800), %g1
2003614: 40 00 0b ed call 20065c8 <rtems_semaphore_release>
2003618: d0 00 61 3c ld [ %g1 + 0x13c ], %o0 ! 201c93c <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 9c ld [ %g1 + 0x39c ], %o0 ! 201bf9c <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 9e call 200f4ac <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 2a call 200e98c <__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
020176b4 <msdos_creat_node>:
msdos_node_type_t type,
const char *name,
int name_len,
mode_t mode,
const fat_file_fd_t *link_fd)
{
20176b4: 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;
20176b8: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
fat_file_fd_t *parent_fat_fd = parent_loc->node_access;
20176bc: 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;
20176c0: 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;
20176c4: 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);
20176c8: 92 10 20 00 clr %o1
20176cc: c2 27 bf f0 st %g1, [ %fp + -16 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
20176d0: c2 27 bf f4 st %g1, [ %fp + -12 ]
20176d4: 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;
20176d8: c0 27 bf f8 clr [ %fp + -8 ]
time_t time_ret = 0;
uint16_t time_val = 0;
20176dc: c0 37 bf fc clrh [ %fp + -4 ]
uint16_t date = 0;
20176e0: 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;
20176e4: c0 27 bf e8 clr [ %fp + -24 ]
dir_pos->sname.ofs = 0;
20176e8: 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);
20176ec: 40 00 15 e2 call 201ce74 <memset>
20176f0: 90 07 bf a8 add %fp, -88, %o0
memset(dot_dotdot, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2);
20176f4: 92 10 20 00 clr %o1
20176f8: 94 10 20 40 mov 0x40, %o2
20176fc: 40 00 15 de call 201ce74 <memset>
2017700: 90 07 bf 68 add %fp, -152, %o0
name_type = msdos_long_to_short (name, name_len,
2017704: 92 10 00 1b mov %i3, %o1
2017708: 94 07 bf a8 add %fp, -88, %o2
201770c: 96 10 20 0b mov 0xb, %o3
2017710: 40 00 04 28 call 20187b0 <msdos_long_to_short>
2017714: 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)
{
2017718: 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,
201771c: 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;
2017720: c0 2f bf b4 clrb [ %fp + -76 ]
/* set up last write date and time */
time_ret = time(NULL);
2017724: 90 10 20 00 clr %o0
2017728: 40 00 23 91 call 202056c <time>
201772c: b0 10 3f ff mov -1, %i0
if ( time_ret == -1 )
2017730: 80 a2 3f ff cmp %o0, -1
2017734: 02 80 00 b6 be 2017a0c <msdos_creat_node+0x358> <== NEVER TAKEN
2017738: 92 07 bf fe add %fp, -2, %o1
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
201773c: 40 00 0f 5f call 201b4b8 <msdos_date_unix2dos>
2017740: 94 07 bf fc add %fp, -4, %o2
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
2017744: c2 17 bf fc lduh [ %fp + -4 ], %g1
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2017748: 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);
201774c: 83 28 60 10 sll %g1, 0x10, %g1
2017750: 85 30 60 08 srl %g1, 8, %g2
2017754: 83 30 60 18 srl %g1, 0x18, %g1
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2017758: 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);
201775c: 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;
2017760: 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);
2017764: 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);
2017768: c4 37 bf b6 sth %g2, [ %fp + -74 ]
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
201776c: 87 30 e0 18 srl %g3, 0x18, %g3
*MSDOS_DIR_WRITE_TIME(short_node) = CT_LE_W(time_val);
2017770: 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);
2017774: 82 10 40 03 or %g1, %g3, %g1
2017778: 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);
201777c: 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) {
2017780: 80 a6 60 01 cmp %i1, 1
2017784: 12 80 00 05 bne 2017798 <msdos_creat_node+0xe4>
2017788: c2 37 bf ba sth %g1, [ %fp + -70 ]
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_DIRECTORY;
201778c: c2 0f bf b3 ldub [ %fp + -77 ], %g1
2017790: 10 80 00 30 b 2017850 <msdos_creat_node+0x19c>
2017794: 82 10 60 10 or %g1, 0x10, %g1
}
else if (type == MSDOS_HARD_LINK) {
2017798: 80 a6 60 03 cmp %i1, 3
201779c: 12 80 00 2c bne 201784c <msdos_creat_node+0x198> <== ALWAYS TAKEN
20177a0: 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,
20177a4: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 <== NOT EXECUTED
20177a8: 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)) )
20177ac: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
20177b0: 12 80 00 08 bne 20177d0 <msdos_creat_node+0x11c> <== NOT EXECUTED
20177b4: c2 02 20 34 ld [ %o0 + 0x34 ], %g1 <== NOT EXECUTED
20177b8: c6 08 60 0a ldub [ %g1 + 0xa ], %g3 <== NOT EXECUTED
20177bc: 80 88 e0 03 btst 3, %g3 <== NOT EXECUTED
20177c0: 22 80 00 05 be,a 20177d4 <msdos_creat_node+0x120> <== NOT EXECUTED
20177c4: c6 08 60 05 ldub [ %g1 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
20177c8: 10 80 00 07 b 20177e4 <msdos_creat_node+0x130> <== NOT EXECUTED
20177cc: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 <== NOT EXECUTED
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
20177d0: c6 08 60 05 ldub [ %g1 + 5 ], %g3 <== NOT EXECUTED
20177d4: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 <== NOT EXECUTED
20177d8: 84 00 bf fe add %g2, -2, %g2 <== NOT EXECUTED
20177dc: 85 28 80 03 sll %g2, %g3, %g2 <== NOT EXECUTED
20177e0: 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);
20177e4: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 <== NOT EXECUTED
20177e8: d2 0c 20 02 ldub [ %l0 + 2 ], %o1 <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
20177ec: 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);
20177f0: 93 30 40 09 srl %g1, %o1, %o1 <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
20177f4: 94 02 bf ff add %o2, -1, %o2 <== NOT EXECUTED
ret = _fat_block_read(parent_loc->mt_entry,
20177f8: 92 00 80 09 add %g2, %o1, %o1 <== NOT EXECUTED
20177fc: 94 0a 80 01 and %o2, %g1, %o2 <== NOT EXECUTED
2017800: 96 10 20 20 mov 0x20, %o3 <== NOT EXECUTED
2017804: 98 07 bf c8 add %fp, -56, %o4 <== NOT EXECUTED
2017808: 7f ff ed 65 call 2012d9c <_fat_block_read> <== NOT EXECUTED
201780c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
sec, byte, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
link_node);
if (ret < 0) {
2017810: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2017814: 06 80 00 7e bl 2017a0c <msdos_creat_node+0x358> <== NOT EXECUTED
2017818: 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);
201781c: c2 0f bf d3 ldub [ %fp + -45 ], %g1 <== NOT EXECUTED
*MSDOS_DIR_CRT_TIME_TENTH(short_node)=*MSDOS_DIR_CRT_TIME_TENTH(link_node);
2017820: c4 2f bf b5 stb %g2, [ %fp + -75 ] <== NOT EXECUTED
*MSDOS_DIR_CRT_TIME(short_node) =*MSDOS_DIR_CRT_TIME(link_node);
2017824: c4 17 bf d6 lduh [ %fp + -42 ], %g2 <== NOT EXECUTED
2017828: c4 37 bf b6 sth %g2, [ %fp + -74 ] <== NOT EXECUTED
*MSDOS_DIR_CRT_DATE(short_node) =*MSDOS_DIR_CRT_DATE(link_node);
201782c: c4 17 bf d8 lduh [ %fp + -40 ], %g2 <== NOT EXECUTED
2017830: 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);
2017834: c4 07 bf e4 ld [ %fp + -28 ], %g2 <== NOT EXECUTED
2017838: c4 27 bf c4 st %g2, [ %fp + -60 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(short_node) =
201783c: c4 17 bf e2 lduh [ %fp + -30 ], %g2 <== NOT EXECUTED
2017840: c4 37 bf c2 sth %g2, [ %fp + -62 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(link_node);
*MSDOS_DIR_FIRST_CLUSTER_HI(short_node) =
2017844: c4 17 bf dc lduh [ %fp + -36 ], %g2 <== NOT EXECUTED
2017848: 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;
201784c: 82 10 60 20 or %g1, 0x20, %g1
2017850: 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);
2017854: 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,
2017858: 90 10 00 1c mov %i4, %o0
201785c: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
2017860: 92 10 20 01 mov 1, %o1
2017864: 94 10 00 1a mov %i2, %o2
2017868: 96 10 00 1b mov %i3, %o3
201786c: 98 10 00 12 mov %l2, %o4
2017870: 40 00 09 13 call 2019cbc <msdos_get_name_node>
2017874: 9a 07 bf e8 add %fp, -24, %o5
name_type, &dir_pos, short_node);
if ( rc != RC_OK )
2017878: b0 92 20 00 orcc %o0, 0, %i0
201787c: 12 80 00 64 bne 2017a0c <msdos_creat_node+0x358> <== NEVER TAKEN
2017880: 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)
2017884: 12 80 00 62 bne 2017a0c <msdos_creat_node+0x358>
2017888: 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);
201788c: d0 07 20 10 ld [ %i4 + 0x10 ], %o0
2017890: 7f ff e9 68 call 2011e30 <fat_file_open>
2017894: 94 07 bf f8 add %fp, -8, %o2
if (rc != RC_OK)
2017898: b0 92 20 00 orcc %o0, 0, %i0
201789c: 32 80 00 63 bne,a 2017a28 <msdos_creat_node+0x374> <== NEVER TAKEN
20178a0: 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;
20178a4: f6 07 bf f8 ld [ %fp + -8 ], %i3
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
20178a8: 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,
20178ac: 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;
20178b0: 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,
20178b4: 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;
20178b8: c0 26 e0 18 clr [ %i3 + 0x18 ]
fat_fd->fat_file_type = FAT_DIRECTORY;
20178bc: 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,
20178c0: 40 00 15 31 call 201cd84 <memcpy>
20178c4: 90 07 bf 68 add %fp, -152, %o0
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
20178c8: 92 10 00 1d mov %i5, %o1
20178cc: 94 10 20 20 mov 0x20, %o2
20178d0: 40 00 15 2d call 201cd84 <memcpy>
20178d4: 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,
20178d8: 03 00 80 b0 sethi %hi(0x202c000), %g1
20178dc: d2 00 62 c4 ld [ %g1 + 0x2c4 ], %o1 ! 202c2c4 <MSDOS_DOT_NAME>
20178e0: 94 10 20 0b mov 0xb, %o2
20178e4: 40 00 15 28 call 201cd84 <memcpy>
20178e8: 90 07 bf 68 add %fp, -152, %o0
MSDOS_NAME_MAX);
memcpy(MSDOS_DIR_NAME(DOTDOT_NODE_P(dot_dotdot)), MSDOS_DOTDOT_NAME,
20178ec: 03 00 80 b0 sethi %hi(0x202c000), %g1
20178f0: d2 00 62 c0 ld [ %g1 + 0x2c0 ], %o1 ! 202c2c0 <MSDOS_DOTDOT_NAME>
20178f4: 90 07 bf 88 add %fp, -120, %o0
20178f8: 40 00 15 23 call 201cd84 <memcpy>
20178fc: 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)) &&
2017900: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
2017904: 80 a0 60 01 cmp %g1, 1
2017908: 32 80 00 0d bne,a 201793c <msdos_creat_node+0x288>
201790c: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
2017910: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
2017914: 80 a0 60 00 cmp %g1, 0
2017918: 32 80 00 09 bne,a 201793c <msdos_creat_node+0x288> <== NEVER TAKEN
201791c: c2 04 60 1c ld [ %l1 + 0x1c ], %g1 <== NOT EXECUTED
(fs_info->fat.vol.type & FAT_FAT32))
2017920: 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)) &&
2017924: 80 88 60 04 btst 4, %g1
2017928: 22 80 00 05 be,a 201793c <msdos_creat_node+0x288> <== ALWAYS TAKEN
201792c: 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;
2017930: c0 37 bf a2 clrh [ %fp + -94 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
2017934: 10 80 00 0d b 2017968 <msdos_creat_node+0x2b4> <== NOT EXECUTED
2017938: 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));
201793c: 85 28 60 10 sll %g1, 0x10, %g2
2017940: 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)) =
2017944: 85 30 a0 18 srl %g2, 0x18, %g2
2017948: 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));
201794c: 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)) =
2017950: 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));
2017954: 83 28 60 10 sll %g1, 0x10, %g1
2017958: 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)) =
201795c: 83 30 60 18 srl %g1, 0x18, %g1
2017960: 82 10 80 01 or %g2, %g1, %g1
2017964: 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,
2017968: d0 07 20 10 ld [ %i4 + 0x10 ], %o0
201796c: 92 10 00 1b mov %i3, %o1
2017970: 94 10 20 00 clr %o2
2017974: 96 10 20 40 mov 0x40, %o3
2017978: 7f ff eb 18 call 20125d8 <fat_file_write>
201797c: 98 07 bf 68 add %fp, -152, %o4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2,
(uint8_t *)dot_dotdot);
if (ret < 0)
2017980: 80 a2 20 00 cmp %o0, 0
2017984: 06 80 00 24 bl 2017a14 <msdos_creat_node+0x360> <== NEVER TAKEN
2017988: 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;
201798c: c2 14 20 06 lduh [ %l0 + 6 ], %g1
2017990: 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,
2017994: 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;
2017998: 82 00 80 01 add %g2, %g1, %g1
201799c: 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));
20179a0: 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,
20179a4: 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));
20179a8: 85 28 60 10 sll %g1, 0x10, %g2
20179ac: 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)) =
20179b0: 85 30 a0 18 srl %g2, 0x18, %g2
20179b4: 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));
20179b8: 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)) =
20179bc: 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));
20179c0: 83 28 60 10 sll %g1, 0x10, %g1
20179c4: 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)) =
20179c8: 83 30 60 18 srl %g1, 0x18, %g1
20179cc: 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,
20179d0: 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)) =
20179d4: 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,
20179d8: 7f ff eb 00 call 20125d8 <fat_file_write>
20179dc: 98 07 bf 68 add %fp, -152, %o4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
(uint8_t *)DOT_NODE_P(dot_dotdot));
if (ret < 0)
20179e0: 80 a2 20 00 cmp %o0, 0
20179e4: 06 80 00 0d bl 2017a18 <msdos_creat_node+0x364> <== NEVER TAKEN
20179e8: 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);
20179ec: d0 07 20 10 ld [ %i4 + 0x10 ], %o0
20179f0: 40 00 04 67 call 2018b8c <msdos_set_first_cluster_num>
20179f4: d2 07 bf f8 ld [ %fp + -8 ], %o1
if (rc != RC_OK)
20179f8: b0 92 20 00 orcc %o0, 0, %i0
20179fc: 12 80 00 08 bne 2017a1c <msdos_creat_node+0x368> <== NEVER TAKEN
2017a00: d0 07 20 10 ld [ %i4 + 0x10 ], %o0
goto error;
fat_file_close(parent_loc->mt_entry, fat_fd);
2017a04: 7f ff ea 16 call 201225c <fat_file_close>
2017a08: d2 07 bf f8 ld [ %fp + -8 ], %o1
2017a0c: 81 c7 e0 08 ret
2017a10: 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;
2017a14: 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);
2017a18: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 <== NOT EXECUTED
2017a1c: 7f ff ea 10 call 201225c <fat_file_close> <== NOT EXECUTED
2017a20: 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);
2017a24: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 <== NOT EXECUTED
2017a28: 92 07 bf e8 add %fp, -24, %o1 <== NOT EXECUTED
2017a2c: 40 00 04 a0 call 2018cac <msdos_set_first_char4file_name> <== NOT EXECUTED
2017a30: 94 10 20 e5 mov 0xe5, %o2 <== NOT EXECUTED
return rc;
}
2017a34: 81 c7 e0 08 ret <== NOT EXECUTED
2017a38: 81 e8 00 00 restore <== NOT EXECUTED
0201b600 <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)
{
201b600: 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;
201b604: 85 36 60 0b srl %i1, 0xb, %g2
201b608: 84 08 a0 1f and %g2, 0x1f, %g2
201b60c: 87 28 a0 03 sll %g2, 3, %g3
201b610: 83 28 a0 07 sll %g2, 7, %g1
201b614: 82 20 40 03 sub %g1, %g3, %g1
201b618: 85 28 60 04 sll %g1, 4, %g2
201b61c: 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
201b620: 82 0e 67 e0 and %i1, 0x7e0, %g1
201b624: 87 30 60 04 srl %g1, 4, %g3
201b628: 82 20 40 03 sub %g1, %g3, %g1
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
201b62c: 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)
201b630: 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;
201b634: 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) {
201b638: 03 00 80 b7 sethi %hi(0x202dc00), %g1
201b63c: c4 10 61 d6 lduh [ %g1 + 0x1d6 ], %g2 ! 202ddd6 <lastdosdate>
201b640: 80 a0 80 18 cmp %g2, %i0
201b644: 02 80 00 33 be 201b710 <msdos_date_dos2unix+0x110>
201b648: b3 2e 60 01 sll %i1, 1, %i1
lastdosdate = dd;
201b64c: f0 30 61 d6 sth %i0, [ %g1 + 0x1d6 ]
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
201b650: 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;
201b654: 82 10 20 00 clr %g1
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
201b658: 88 09 20 7f and %g4, 0x7f, %g4
for (y = 0; y < year; y++)
201b65c: 10 80 00 07 b 201b678 <msdos_date_dos2unix+0x78>
201b660: 84 10 20 00 clr %g2
days += y & 0x03 ? 365 : 366;
201b664: 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++)
201b668: 84 00 a0 01 inc %g2
days += y & 0x03 ? 365 : 366;
201b66c: 86 60 3f ff subx %g0, -1, %g3
201b670: 86 00 e1 6d add %g3, 0x16d, %g3
201b674: 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++)
201b678: 80 a0 80 04 cmp %g2, %g4
201b67c: 12 bf ff fa bne 201b664 <msdos_date_dos2unix+0x64>
201b680: 86 08 a0 03 and %g2, 3, %g3
days += y & 0x03 ? 365 : 366;
months = year & 0x03 ? regyear : leapyear;
201b684: 09 00 80 b5 sethi %hi(0x202d400), %g4
201b688: 80 a0 e0 00 cmp %g3, 0
201b68c: 02 80 00 04 be 201b69c <msdos_date_dos2unix+0x9c> <== ALWAYS TAKEN
201b690: 88 11 22 a8 or %g4, 0x2a8, %g4
201b694: 09 00 80 b5 sethi %hi(0x202d400), %g4 <== NOT EXECUTED
201b698: 88 11 22 90 or %g4, 0x290, %g4 ! 202d690 <regyear> <== NOT EXECUTED
/*
* Prevent going from 0 to 0xffffffff in the following
* loop.
*/
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
201b69c: 86 0e 21 e0 and %i0, 0x1e0, %g3
201b6a0: 87 30 e0 05 srl %g3, 5, %g3
if (month == 0) {
201b6a4: 80 a0 e0 00 cmp %g3, 0
201b6a8: 22 80 00 02 be,a 201b6b0 <msdos_date_dos2unix+0xb0> <== NEVER TAKEN
201b6ac: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
month = 1;
}
for (m = 0; m < month - 1; m++)
201b6b0: 84 10 20 00 clr %g2
201b6b4: 10 80 00 05 b 201b6c8 <msdos_date_dos2unix+0xc8>
201b6b8: 86 00 ff ff add %g3, -1, %g3
days += months[m];
201b6bc: 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++)
201b6c0: 84 00 a0 01 inc %g2 <== NOT EXECUTED
days += months[m];
201b6c4: 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++)
201b6c8: 80 a0 80 03 cmp %g2, %g3
201b6cc: 0a bf ff fc bcs 201b6bc <msdos_date_dos2unix+0xbc> <== NEVER TAKEN
201b6d0: 9f 28 a0 01 sll %g2, 1, %o7
days += months[m];
days += ((dd & MSDOS_DD_DAY_MASK) >> MSDOS_DD_DAY_SHIFT) - 1;
201b6d4: b0 0e 20 1f and %i0, 0x1f, %i0
201b6d8: b0 06 3f ff add %i0, -1, %i0
201b6dc: 82 06 00 01 add %i0, %g1, %g1
lastseconds = (days + DAYSTO1980) * SECONDSPERDAY;
201b6e0: 85 28 60 07 sll %g1, 7, %g2
201b6e4: 83 28 60 09 sll %g1, 9, %g1
201b6e8: 82 20 40 02 sub %g1, %g2, %g1
201b6ec: 85 28 60 04 sll %g1, 4, %g2
201b6f0: 82 20 80 01 sub %g2, %g1, %g1
201b6f4: 85 28 60 04 sll %g1, 4, %g2
201b6f8: 82 20 80 01 sub %g2, %g1, %g1
201b6fc: 05 04 b3 a9 sethi %hi(0x12cea400), %g2
201b700: 84 10 a2 00 or %g2, 0x200, %g2 ! 12cea600 <RAM_END+0x108ea600>
201b704: 82 00 40 02 add %g1, %g2, %g1
201b708: 05 00 80 b7 sethi %hi(0x202dc00), %g2
201b70c: c2 20 a1 d8 st %g1, [ %g2 + 0x1d8 ] ! 202ddd8 <lastseconds>
}
return seconds + lastseconds;
201b710: 03 00 80 b7 sethi %hi(0x202dc00), %g1
201b714: c4 00 61 d8 ld [ %g1 + 0x1d8 ], %g2 ! 202ddd8 <lastseconds>
}
201b718: 81 c7 e0 08 ret
201b71c: 91 ee 40 02 restore %i1, %g2, %o0
0201b4b8 <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)
{
201b4b8: 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) {
201b4bc: 03 00 80 b7 sethi %hi(0x202dc00), %g1
201b4c0: c4 00 61 c8 ld [ %g1 + 0x1c8 ], %g2 ! 202ddc8 <lasttime>
201b4c4: 80 a0 80 18 cmp %g2, %i0
201b4c8: 02 80 00 46 be 201b5e0 <msdos_date_unix2dos+0x128>
201b4cc: 92 10 20 3c mov 0x3c, %o1
lasttime = t;
201b4d0: f0 20 61 c8 st %i0, [ %g1 + 0x1c8 ]
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
201b4d4: 40 00 36 43 call 2028de0 <.udiv>
201b4d8: 90 10 00 18 mov %i0, %o0
201b4dc: 40 00 36 ed call 2029090 <.urem>
201b4e0: 92 10 20 3c mov 0x3c, %o1
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
201b4e4: 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)
201b4e8: bb 2a 20 05 sll %o0, 5, %i5
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
201b4ec: 40 00 36 3d call 2028de0 <.udiv>
201b4f0: 90 10 00 18 mov %i0, %o0
201b4f4: 40 00 36 e7 call 2029090 <.urem>
201b4f8: 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)
201b4fc: 91 2a 20 0b sll %o0, 0xb, %o0
201b500: 92 10 20 3c mov 0x3c, %o1
201b504: ba 07 40 08 add %i5, %o0, %i5
201b508: 40 00 36 e2 call 2029090 <.urem>
201b50c: 90 10 00 18 mov %i0, %o0
201b510: 03 00 80 b7 sethi %hi(0x202dc00), %g1
201b514: 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);
201b518: 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)
201b51c: 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);
201b520: 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)
201b524: fa 30 61 cc sth %i5, [ %g1 + 0x1cc ]
/*
* 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);
201b528: 40 00 36 2e call 2028de0 <.udiv>
201b52c: 90 10 00 18 mov %i0, %o0
if (days != lastday) {
201b530: 03 00 80 b7 sethi %hi(0x202dc00), %g1
201b534: c4 00 61 d0 ld [ %g1 + 0x1d0 ], %g2 ! 202ddd0 <lastday>
201b538: 80 a2 00 02 cmp %o0, %g2
201b53c: 22 80 00 2a be,a 201b5e4 <msdos_date_unix2dos+0x12c>
201b540: 03 00 80 b7 sethi %hi(0x202dc00), %g1
lastday = days;
201b544: d0 20 61 d0 st %o0, [ %g1 + 0x1d0 ] ! 202ddd0 <lastday>
for (year = 1970;; year++) {
201b548: 82 10 27 b2 mov 0x7b2, %g1
inc = year & 0x03 ? 365 : 366;
201b54c: 84 08 60 03 and %g1, 3, %g2
201b550: 80 a0 00 02 cmp %g0, %g2
201b554: 86 60 3f ff subx %g0, -1, %g3
201b558: 86 00 e1 6d add %g3, 0x16d, %g3
if (days < inc)
201b55c: 80 a2 00 03 cmp %o0, %g3
201b560: 2a 80 00 05 bcs,a 201b574 <msdos_date_unix2dos+0xbc>
201b564: 07 00 80 b5 sethi %hi(0x202d400), %g3
break;
days -= inc;
201b568: 90 22 00 03 sub %o0, %g3, %o0
}
201b56c: 10 bf ff f8 b 201b54c <msdos_date_unix2dos+0x94>
201b570: 82 00 60 01 inc %g1
months = year & 0x03 ? regyear : leapyear;
201b574: 80 a0 a0 00 cmp %g2, 0
201b578: 02 80 00 04 be 201b588 <msdos_date_unix2dos+0xd0> <== ALWAYS TAKEN
201b57c: 86 10 e2 a8 or %g3, 0x2a8, %g3
201b580: 07 00 80 b5 sethi %hi(0x202d400), %g3 <== NOT EXECUTED
201b584: 86 10 e2 90 or %g3, 0x290, %g3 ! 202d690 <regyear> <== NOT EXECUTED
for (month = 0; month < 12; month++) {
201b588: 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,
201b58c: 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])
201b590: c8 10 c0 04 lduh [ %g3 + %g4 ], %g4
201b594: 80 a2 00 04 cmp %o0, %g4
201b598: 2a 80 00 07 bcs,a 201b5b4 <msdos_date_unix2dos+0xfc> <== ALWAYS TAKEN
201b59c: 90 02 20 01 inc %o0
if (days < inc)
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
for (month = 0; month < 12; month++) {
201b5a0: 84 00 a0 01 inc %g2 <== NOT EXECUTED
201b5a4: 80 a0 a0 0c cmp %g2, 0xc <== NOT EXECUTED
201b5a8: 12 bf ff f9 bne 201b58c <msdos_date_unix2dos+0xd4> <== NOT EXECUTED
201b5ac: 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)
201b5b0: 90 02 20 01 inc %o0 <== NOT EXECUTED
201b5b4: 84 00 a0 01 inc %g2
201b5b8: 07 00 80 b7 sethi %hi(0x202dc00), %g3
201b5bc: 85 28 a0 05 sll %g2, 5, %g2
201b5c0: 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)
201b5c4: 80 a0 67 bc cmp %g1, 0x7bc
201b5c8: 08 80 00 06 bleu 201b5e0 <msdos_date_unix2dos+0x128> <== NEVER TAKEN
201b5cc: d0 30 e1 d4 sth %o0, [ %g3 + 0x1d4 ]
lastddate += (year - 1980) <<
201b5d0: 82 00 78 44 add %g1, -1980, %g1
201b5d4: 83 28 60 09 sll %g1, 9, %g1
201b5d8: 90 02 00 01 add %o0, %g1, %o0
201b5dc: d0 30 e1 d4 sth %o0, [ %g3 + 0x1d4 ]
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
201b5e0: 03 00 80 b7 sethi %hi(0x202dc00), %g1
201b5e4: c2 10 61 cc lduh [ %g1 + 0x1cc ], %g1 ! 202ddcc <lastdtime>
201b5e8: c2 36 80 00 sth %g1, [ %i2 ]
*ddp = lastddate;
201b5ec: 03 00 80 b7 sethi %hi(0x202dc00), %g1
201b5f0: c2 10 61 d4 lduh [ %g1 + 0x1d4 ], %g1 ! 202ddd4 <lastddate>
201b5f4: c2 36 40 00 sth %g1, [ %i1 ]
}
201b5f8: 81 c7 e0 08 ret
201b5fc: 81 e8 00 00 restore
0201bffc <msdos_dir_chmod>:
int
msdos_dir_chmod(rtems_filesystem_location_info_t *pathloc,
mode_t mode)
{
return RC_OK;
}
201bffc: 81 c3 e0 08 retl <== NOT EXECUTED
201c000: 90 10 20 00 clr %o0 <== NOT EXECUTED
0201b934 <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)
{
201b934: 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;
201b938: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201b93c: 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;
201b940: 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,
201b944: 92 10 20 00 clr %o1
201b948: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
201b94c: 7f ff b9 96 call 2009fa4 <rtems_semaphore_obtain>
201b950: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201b954: 80 a2 20 00 cmp %o0, 0
201b958: 22 80 00 08 be,a 201b978 <msdos_dir_close+0x44> <== ALWAYS TAKEN
201b95c: d0 06 20 2c ld [ %i0 + 0x2c ], %o0
rtems_set_errno_and_return_minus_one( EIO );
201b960: 40 00 02 3a call 201c248 <__errno> <== NOT EXECUTED
201b964: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201b968: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201b96c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201b970: 81 c7 e0 08 ret <== NOT EXECUTED
201b974: 81 e8 00 00 restore <== NOT EXECUTED
rc = fat_file_close(iop->pathinfo.mt_entry, fat_fd);
201b978: 7f ff da 39 call 201225c <fat_file_close>
201b97c: 92 10 00 1c mov %i4, %o1
if (rc != RC_OK)
201b980: b0 92 20 00 orcc %o0, 0, %i0
201b984: 02 80 00 06 be 201b99c <msdos_dir_close+0x68> <== ALWAYS TAKEN
201b988: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
{
rtems_semaphore_release(fs_info->vol_sema);
201b98c: 7f ff b9 d0 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
201b990: 01 00 00 00 nop <== NOT EXECUTED
return rc;
201b994: 81 c7 e0 08 ret <== NOT EXECUTED
201b998: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_semaphore_release(fs_info->vol_sema);
201b99c: 7f ff b9 cc call 200a0cc <rtems_semaphore_release>
201b9a0: 01 00 00 00 nop
return RC_OK;
}
201b9a4: 81 c7 e0 08 ret
201b9a8: 81 e8 00 00 restore
02018dd0 <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
)
{
2018dd0: 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,
2018dd4: 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;
2018dd8: 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)),
2018ddc: 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;
2018de0: 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;
2018de4: 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,
2018de8: a0 14 22 80 or %l0, 0x280, %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,
2018dec: 10 80 00 33 b 2018eb8 <msdos_dir_is_empty+0xe8> <== NOT EXECUTED
2018df0: b6 16 e2 90 or %i3, 0x290, %i3 <== NOT EXECUTED
fs_info->fat.vol.bps,
fs_info->cl_buf)) != FAT_EOF)
{
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
2018df4: 24 80 00 2a ble,a 2018e9c <msdos_dir_is_empty+0xcc> <== NOT EXECUTED
2018df8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
assert(ret == fs_info->fat.vol.bps);
2018dfc: c2 17 40 00 lduh [ %i5 ], %g1 <== NOT EXECUTED
2018e00: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
2018e04: 02 80 00 28 be 2018ea4 <msdos_dir_is_empty+0xd4> <== NOT EXECUTED
2018e08: a2 10 20 00 clr %l1 <== NOT EXECUTED
2018e0c: 11 00 80 b0 sethi %hi(0x202c000), %o0 <== NOT EXECUTED
2018e10: 15 00 80 b0 sethi %hi(0x202c000), %o2 <== NOT EXECUTED
2018e14: 17 00 80 b0 sethi %hi(0x202c000), %o3 <== NOT EXECUTED
2018e18: 90 12 22 10 or %o0, 0x210, %o0 <== NOT EXECUTED
2018e1c: 92 10 23 b5 mov 0x3b5, %o1 <== NOT EXECUTED
2018e20: 94 12 a2 c8 or %o2, 0x2c8, %o2 <== NOT EXECUTED
2018e24: 7f ff ee d8 call 2014984 <__assert_func> <== NOT EXECUTED
2018e28: 96 12 e2 60 or %o3, 0x260, %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)) ==
2018e2c: e6 08 40 11 ldub [ %g1 + %l1 ], %l3 <== NOT EXECUTED
2018e30: 80 a4 e0 e5 cmp %l3, 0xe5 <== NOT EXECUTED
2018e34: 02 80 00 14 be 2018e84 <msdos_dir_is_empty+0xb4> <== NOT EXECUTED
2018e38: a4 00 40 11 add %g1, %l1, %l2 <== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
2018e3c: c2 0c a0 0b ldub [ %l2 + 0xb ], %g1 <== NOT EXECUTED
2018e40: 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) ||
2018e44: 80 a0 60 0f cmp %g1, 0xf <== NOT EXECUTED
2018e48: 02 80 00 0f be 2018e84 <msdos_dir_is_empty+0xb4> <== NOT EXECUTED
2018e4c: 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,
2018e50: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2018e54: 40 00 13 78 call 201dc34 <strncmp> <== NOT EXECUTED
2018e58: 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) ||
2018e5c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018e60: 22 80 00 12 be,a 2018ea8 <msdos_dir_is_empty+0xd8> <== NOT EXECUTED
2018e64: 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)),
2018e68: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
2018e6c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2018e70: 40 00 13 71 call 201dc34 <strncmp> <== NOT EXECUTED
2018e74: 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) ||
2018e78: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018e7c: 12 80 00 04 bne 2018e8c <msdos_dir_is_empty+0xbc> <== NOT EXECUTED
2018e80: 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)
2018e84: 10 80 00 09 b 2018ea8 <msdos_dir_is_empty+0xd8> <== NOT EXECUTED
2018e88: a2 04 60 20 add %l1, 0x20, %l1 <== NOT EXECUTED
continue;
/*
* Nothing more to look at.
*/
if ((*MSDOS_DIR_NAME(entry)) ==
2018e8c: 12 80 00 04 bne 2018e9c <msdos_dir_is_empty+0xcc> <== NOT EXECUTED
2018e90: b0 10 20 00 clr %i0 <== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_AND_REST_EMPTY)
{
*ret_val = true;
2018e94: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2018e98: c2 2e 80 00 stb %g1, [ %i2 ] <== NOT EXECUTED
return RC_OK;
2018e9c: 81 c7 e0 08 ret <== NOT EXECUTED
2018ea0: 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;
2018ea4: 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;
2018ea8: 80 a4 40 14 cmp %l1, %l4 <== NOT EXECUTED
2018eac: 2a bf ff e0 bcs,a 2018e2c <msdos_dir_is_empty+0x5c> <== NOT EXECUTED
2018eb0: c2 07 60 9c ld [ %i5 + 0x9c ], %g1 <== NOT EXECUTED
/*
* Short file name entries mean not empty.
*/
return RC_OK;
}
j++;
2018eb4: 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,
2018eb8: e2 17 40 00 lduh [ %i5 ], %l1 <== NOT EXECUTED
2018ebc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2018ec0: 40 00 3f 8e call 2028cf8 <.umul> <== NOT EXECUTED
2018ec4: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2018ec8: d8 07 60 9c ld [ %i5 + 0x9c ], %o4 <== NOT EXECUTED
2018ecc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2018ed0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2018ed4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2018ed8: 7f ff e4 2e call 2011f90 <fat_file_read> <== NOT EXECUTED
2018edc: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
2018ee0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018ee4: 32 bf ff c4 bne,a 2018df4 <msdos_dir_is_empty+0x24> <== NOT EXECUTED
2018ee8: 80 a2 20 1f cmp %o0, 0x1f <== NOT EXECUTED
*/
return RC_OK;
}
j++;
}
*ret_val = true;
2018eec: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2018ef0: c2 2e 80 00 stb %g1, [ %i2 ] <== NOT EXECUTED
2018ef4: b0 10 20 00 clr %i0 <== NOT EXECUTED
return RC_OK;
}
2018ef8: 81 c7 e0 08 ret <== NOT EXECUTED
2018efc: 81 e8 00 00 restore <== NOT EXECUTED
0201becc <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)
{
201becc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
switch (whence)
201bed0: 80 a6 e0 01 cmp %i3, 1 <== NOT EXECUTED
201bed4: 28 80 00 09 bleu,a 201bef8 <msdos_dir_lseek+0x2c> <== NOT EXECUTED
201bed8: 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 );
201bedc: 40 00 00 db call 201c248 <__errno> <== NOT EXECUTED
201bee0: 31 3f ff ff sethi %hi(0xfffffc00), %i0 <== NOT EXECUTED
201bee4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
201bee8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201beec: b0 16 23 ff or %i0, 0x3ff, %i0 <== NOT EXECUTED
201bef0: 81 c7 e0 08 ret <== NOT EXECUTED
201bef4: 93 e8 00 18 restore %g0, %i0, %o1 <== NOT EXECUTED
break;
}
return RC_OK;
}
201bef8: 81 c7 e0 08 ret <== NOT EXECUTED
201befc: 93 e8 20 00 restore %g0, 0, %o1 <== NOT EXECUTED
0201b8b4 <msdos_dir_open>:
* set apropriately)
*/
int
msdos_dir_open(rtems_libio_t *iop, const char *pathname, uint32_t flag,
uint32_t mode)
{
201b8b4: 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;
201b8b8: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201b8bc: 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;
201b8c0: 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,
201b8c4: 92 10 20 00 clr %o1
201b8c8: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
201b8cc: 94 10 20 00 clr %o2
201b8d0: 7f ff b9 b5 call 2009fa4 <rtems_semaphore_obtain>
201b8d4: ba 10 00 18 mov %i0, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201b8d8: 80 a2 20 00 cmp %o0, 0
201b8dc: 02 80 00 08 be 201b8fc <msdos_dir_open+0x48> <== ALWAYS TAKEN
201b8e0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EIO );
201b8e4: 40 00 02 59 call 201c248 <__errno> <== NOT EXECUTED
201b8e8: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
201b8ec: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201b8f0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201b8f4: 81 c7 e0 08 ret <== NOT EXECUTED
201b8f8: 81 e8 00 00 restore <== NOT EXECUTED
rc = fat_file_reopen(fat_fd);
201b8fc: 7f ff d9 a0 call 2011f7c <fat_file_reopen>
201b900: 90 10 00 1b mov %i3, %o0
if (rc != RC_OK)
201b904: b0 92 20 00 orcc %o0, 0, %i0
201b908: 02 80 00 06 be 201b920 <msdos_dir_open+0x6c> <== ALWAYS TAKEN
201b90c: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
{
rtems_semaphore_release(fs_info->vol_sema);
201b910: 7f ff b9 ef call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
201b914: 01 00 00 00 nop <== NOT EXECUTED
return rc;
201b918: 81 c7 e0 08 ret <== NOT EXECUTED
201b91c: 81 e8 00 00 restore <== NOT EXECUTED
}
iop->offset = 0;
201b920: c0 27 60 10 clr [ %i5 + 0x10 ]
rtems_semaphore_release(fs_info->vol_sema);
201b924: 7f ff b9 ea call 200a0cc <rtems_semaphore_release>
201b928: c0 27 60 14 clr [ %i5 + 0x14 ]
return RC_OK;
}
201b92c: 81 c7 e0 08 ret
201b930: 81 e8 00 00 restore
0201b9ac <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)
{
201b9ac: 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;
201b9b0: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 <== NOT EXECUTED
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201b9b4: 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;
201b9b8: 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 :
201b9bc: 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)
{
201b9c0: 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;
201b9c4: 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;
201b9c8: 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)
{
201b9cc: 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 :
201b9d0: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
201b9d4: 12 80 00 0c bne 201ba04 <msdos_dir_read+0x58> <== NOT EXECUTED
201b9d8: 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) &&
201b9dc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 <== NOT EXECUTED
201b9e0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201b9e4: 32 80 00 09 bne,a 201ba08 <msdos_dir_read+0x5c> <== NOT EXECUTED
201b9e8: ec 17 20 06 lduh [ %i4 + 6 ], %l6 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
201b9ec: 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) &&
201b9f0: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
201b9f4: 22 80 00 05 be,a 201ba08 <msdos_dir_read+0x5c> <== NOT EXECUTED
201b9f8: ec 17 20 06 lduh [ %i4 + 6 ], %l6 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
fat_fd->fat_file_size :
201b9fc: 10 80 00 03 b 201ba08 <msdos_dir_read+0x5c> <== NOT EXECUTED
201ba00: ec 04 20 18 ld [ %l0 + 0x18 ], %l6 <== NOT EXECUTED
201ba04: 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,
201ba08: d0 07 20 98 ld [ %i4 + 0x98 ], %o0 <== NOT EXECUTED
201ba0c: 92 10 20 00 clr %o1 <== NOT EXECUTED
201ba10: 7f ff b9 65 call 2009fa4 <rtems_semaphore_obtain> <== NOT EXECUTED
201ba14: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201ba18: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201ba1c: 12 80 00 20 bne 201ba9c <msdos_dir_read+0xf0> <== NOT EXECUTED
201ba20: 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);
201ba24: 94 10 20 00 clr %o2 <== NOT EXECUTED
201ba28: 96 10 21 18 mov 0x118, %o3 <== NOT EXECUTED
201ba2c: 40 00 36 77 call 2029408 <__divdi3> <== NOT EXECUTED
201ba30: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
201ba34: 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);
201ba38: a8 10 00 09 mov %o1, %l4 <== NOT EXECUTED
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
201ba3c: 40 00 34 e9 call 2028de0 <.udiv> <== NOT EXECUTED
201ba40: 92 10 21 18 mov 0x118, %o1 <== NOT EXECUTED
201ba44: a4 10 20 00 clr %l2 <== NOT EXECUTED
201ba48: a7 2a 20 03 sll %o0, 3, %l3 <== NOT EXECUTED
201ba4c: b6 10 20 00 clr %i3 <== NOT EXECUTED
201ba50: 91 2a 20 05 sll %o0, 5, %o0 <== NOT EXECUTED
201ba54: aa 10 20 00 clr %l5 <== NOT EXECUTED
201ba58: a6 04 c0 08 add %l3, %o0, %l3 <== NOT EXECUTED
201ba5c: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
201ba60: 83 2c e0 03 sll %l3, 3, %g1 <== NOT EXECUTED
201ba64: a2 10 20 00 clr %l1 <== NOT EXECUTED
201ba68: a6 20 40 13 sub %g1, %l3, %l3 <== NOT EXECUTED
201ba6c: 10 80 01 01 b 201be70 <msdos_dir_read+0x4c4> <== NOT EXECUTED
201ba70: 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),
201ba74: d8 06 60 9c ld [ %i1 + 0x9c ], %o4 <== NOT EXECUTED
201ba78: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201ba7c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
201ba80: 7f ff d9 44 call 2011f90 <fat_file_read> <== NOT EXECUTED
201ba84: 96 10 00 16 mov %l6, %o3 <== NOT EXECUTED
bts2rd, fs_info->cl_buf);
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
201ba88: 80 a2 20 1f cmp %o0, 0x1f <== NOT EXECUTED
201ba8c: 14 80 00 f4 bg 201be5c <msdos_dir_read+0x4b0> <== NOT EXECUTED
201ba90: ae 10 00 08 mov %o0, %l7 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
201ba94: 7f ff b9 8e call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
201ba98: d0 06 60 98 ld [ %i1 + 0x98 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
201ba9c: 40 00 01 eb call 201c248 <__errno> <== NOT EXECUTED
201baa0: 01 00 00 00 nop <== NOT EXECUTED
201baa4: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
201baa8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201baac: 10 80 00 f7 b 201be88 <msdos_dir_read+0x4dc> <== NOT EXECUTED
201bab0: 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;
201bab4: b0 00 40 1c add %g1, %i4, %i0 <== NOT EXECUTED
/*
* Is this directory from here on empty ?
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
201bab8: c2 08 40 1c ldub [ %g1 + %i4 ], %g1 <== NOT EXECUTED
201babc: 84 88 60 ff andcc %g1, 0xff, %g2 <== NOT EXECUTED
201bac0: 02 80 00 ef be 201be7c <msdos_dir_read+0x4d0> <== NOT EXECUTED
201bac4: 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)
201bac8: 80 a0 a0 e5 cmp %g2, 0xe5 <== NOT EXECUTED
201bacc: 22 80 00 e5 be,a 201be60 <msdos_dir_read+0x4b4> <== NOT EXECUTED
201bad0: 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) &&
201bad4: c4 0e 20 0b ldub [ %i0 + 0xb ], %g2 <== NOT EXECUTED
201bad8: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED
201badc: 02 80 00 05 be 201baf0 <msdos_dir_read+0x144> <== NOT EXECUTED
201bae0: 84 08 a0 3f and %g2, 0x3f, %g2 <== NOT EXECUTED
201bae4: 80 a0 a0 0f cmp %g2, 0xf <== NOT EXECUTED
201bae8: 32 80 00 de bne,a 201be60 <msdos_dir_read+0x4b4> <== NOT EXECUTED
201baec: 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) ==
201baf0: 80 a0 a0 0f cmp %g2, 0xf <== NOT EXECUTED
201baf4: 12 80 00 3d bne 201bbe8 <msdos_dir_read+0x23c> <== NOT EXECUTED
201baf8: 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)
201bafc: 80 a6 bf ff cmp %i2, -1 <== NOT EXECUTED
201bb00: 32 80 00 0f bne,a 201bb3c <msdos_dir_read+0x190> <== NOT EXECUTED
201bb04: 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) &
201bb08: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED
201bb0c: 80 88 60 40 btst 0x40, %g1 <== NOT EXECUTED
201bb10: 22 80 00 d4 be,a 201be60 <msdos_dir_read+0x4b4> <== NOT EXECUTED
201bb14: 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;
201bb18: 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) &
201bb1c: b6 08 60 3f and %g1, 0x3f, %i3 <== NOT EXECUTED
continue;
/*
* Remember the start location of the long file name.
*/
lfn_start =
201bb20: 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);
201bb24: ea 0e 20 0d ldub [ %i0 + 0xd ], %l5 <== NOT EXECUTED
memset (tmp_dirent.d_name, 0, sizeof(tmp_dirent.d_name));
201bb28: 90 07 be e4 add %fp, -284, %o0 <== NOT EXECUTED
201bb2c: 92 10 20 00 clr %o1 <== NOT EXECUTED
201bb30: 40 00 04 d1 call 201ce74 <memset> <== NOT EXECUTED
201bb34: 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) &
201bb38: c2 0e 00 00 ldub [ %i0 ], %g1 <== NOT EXECUTED
201bb3c: 82 08 60 3f and %g1, 0x3f, %g1 <== NOT EXECUTED
201bb40: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
201bb44: 32 80 00 c4 bne,a 201be54 <msdos_dir_read+0x4a8> <== NOT EXECUTED
201bb48: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
MSDOS_LAST_LONG_ENTRY_MASK)) ||
201bb4c: c2 0e 20 0d ldub [ %i0 + 0xd ], %g1 <== NOT EXECUTED
201bb50: 84 0d 60 ff and %l5, 0xff, %g2 <== NOT EXECUTED
201bb54: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
201bb58: 32 80 00 bf bne,a 201be54 <msdos_dir_read+0x4a8> <== NOT EXECUTED
201bb5c: 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--;
201bb60: b6 06 ff ff add %i3, -1, %i3 <== NOT EXECUTED
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
201bb64: 83 2e e0 02 sll %i3, 2, %g1 <== NOT EXECUTED
201bb68: 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;
201bb6c: b0 06 20 01 inc %i0 <== NOT EXECUTED
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
201bb70: 84 20 80 01 sub %g2, %g1, %g2 <== NOT EXECUTED
for (q = 0; q < MSDOS_LFN_LEN_PER_ENTRY; q++)
201bb74: 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;
201bb78: 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))
201bb7c: 80 a0 a0 fe cmp %g2, 0xfe <== NOT EXECUTED
201bb80: 18 80 00 af bgu 201be3c <msdos_dir_read+0x490> <== NOT EXECUTED
201bb84: 9e 07 be d0 add %fp, -304, %o7 <== NOT EXECUTED
break;
tmp_dirent.d_name[o++] = *p;
201bb88: 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)
201bb8c: 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;
201bb90: c8 28 e0 14 stb %g4, [ %g3 + 0x14 ] <== NOT EXECUTED
if (*p == '\0')
201bb94: c6 4e 00 00 ldsb [ %i0 ], %g3 <== NOT EXECUTED
201bb98: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
201bb9c: 02 80 00 a8 be 201be3c <msdos_dir_read+0x490> <== NOT EXECUTED
201bba0: 84 00 a0 01 inc %g2 <== NOT EXECUTED
break;
switch (q)
201bba4: 80 a0 60 04 cmp %g1, 4 <== NOT EXECUTED
201bba8: 02 80 00 06 be 201bbc0 <msdos_dir_read+0x214> <== NOT EXECUTED
201bbac: 80 a0 60 0a cmp %g1, 0xa <== NOT EXECUTED
201bbb0: 32 80 00 08 bne,a 201bbd0 <msdos_dir_read+0x224> <== NOT EXECUTED
201bbb4: b0 06 20 02 add %i0, 2, %i0 <== NOT EXECUTED
{
case 4:
p += 5;
break;
case 10:
p += 4;
201bbb8: 10 80 00 04 b 201bbc8 <msdos_dir_read+0x21c> <== NOT EXECUTED
201bbbc: b0 06 20 04 add %i0, 4, %i0 <== NOT EXECUTED
switch (q)
{
case 4:
p += 5;
break;
201bbc0: 10 80 00 04 b 201bbd0 <msdos_dir_read+0x224> <== NOT EXECUTED
201bbc4: b0 06 20 05 add %i0, 5, %i0 <== NOT EXECUTED
case 10:
p += 4;
break;
201bbc8: 10 80 00 03 b 201bbd4 <msdos_dir_read+0x228> <== NOT EXECUTED
201bbcc: 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++)
201bbd0: 82 00 60 01 inc %g1 <== NOT EXECUTED
201bbd4: 80 a0 60 0d cmp %g1, 0xd <== NOT EXECUTED
201bbd8: 32 bf ff ea bne,a 201bb80 <msdos_dir_read+0x1d4> <== NOT EXECUTED
201bbdc: 80 a0 a0 fe cmp %g2, 0xfe <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
}
if (count <= 0)
201bbe0: 10 80 00 98 b 201be40 <msdos_dir_read+0x494> <== NOT EXECUTED
201bbe4: 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)
201bbe8: 22 80 00 04 be,a 201bbf8 <msdos_dir_read+0x24c> <== NOT EXECUTED
201bbec: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
{
lfn_start = FAT_FILE_SHORT_NAME;
start--;
201bbf0: 10 80 00 98 b 201be50 <msdos_dir_read+0x4a4> <== NOT EXECUTED
201bbf4: 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,
201bbf8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201bbfc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201bc00: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
201bc04: 7f ff d9 c4 call 2012314 <fat_file_ioctl> <== NOT EXECUTED
201bc08: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
j * bts2rd, &cur_cln);
if (rc != RC_OK)
201bc0c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201bc10: 12 80 00 86 bne 201be28 <msdos_dir_read+0x47c> <== NOT EXECUTED
201bc14: 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;
201bc18: 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);
201bc1c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
201bc20: c2 27 bf f0 st %g1, [ %fp + -16 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
201bc24: 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;
201bc28: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
dir_pos.sname.ofs = i;
201bc2c: 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;
201bc30: 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);
201bc34: 92 07 bf e8 add %fp, -24, %o1 <== NOT EXECUTED
201bc38: 7f ff d8 7e call 2011e30 <fat_file_open> <== NOT EXECUTED
201bc3c: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
if (rc != RC_OK)
201bc40: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201bc44: 12 80 00 79 bne 201be28 <msdos_dir_read+0x47c> <== NOT EXECUTED
201bc48: 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;
201bc4c: 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);
201bc50: 84 10 21 18 mov 0x118, %g2 <== NOT EXECUTED
tmp_dirent.d_ino = tmp_fat_fd->ino;
201bc54: 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;
201bc58: c0 27 be d8 clr [ %fp + -296 ] <== NOT EXECUTED
201bc5c: e2 27 be dc st %l1, [ %fp + -292 ] <== NOT EXECUTED
tmp_dirent.d_reclen = sizeof(struct dirent);
201bc60: 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)
201bc64: 80 a6 bf ff cmp %i2, -1 <== NOT EXECUTED
201bc68: 02 80 00 1d be 201bcdc <msdos_dir_read+0x330> <== NOT EXECUTED
201bc6c: c2 27 be d0 st %g1, [ %fp + -304 ] <== NOT EXECUTED
201bc70: 82 10 20 00 clr %g1 <== NOT EXECUTED
201bc74: 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;
201bc78: c8 0e 00 01 ldub [ %i0 + %g1 ], %g4 <== NOT EXECUTED
201bc7c: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED
201bc80: 86 08 a0 01 and %g2, 1, %g3 <== NOT EXECUTED
201bc84: 80 a0 00 03 cmp %g0, %g3 <== NOT EXECUTED
201bc88: 85 30 a0 01 srl %g2, 1, %g2 <== NOT EXECUTED
201bc8c: 86 40 3f ff addx %g0, -1, %g3 <== NOT EXECUTED
201bc90: 84 01 00 02 add %g4, %g2, %g2 <== NOT EXECUTED
201bc94: 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++)
201bc98: 82 00 60 01 inc %g1 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
201bc9c: 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++)
201bca0: 80 a0 60 0b cmp %g1, 0xb <== NOT EXECUTED
201bca4: 12 bf ff f5 bne 201bc78 <msdos_dir_read+0x2cc> <== NOT EXECUTED
201bca8: 84 00 80 03 add %g2, %g3, %g2 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entries || (lfn_checksum != cs))
201bcac: 84 18 80 15 xor %g2, %l5, %g2 <== NOT EXECUTED
201bcb0: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
201bcb4: 12 80 00 0b bne 201bce0 <msdos_dir_read+0x334> <== NOT EXECUTED
201bcb8: 82 10 20 08 mov 8, %g1 <== NOT EXECUTED
201bcbc: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
201bcc0: 12 80 00 09 bne 201bce4 <msdos_dir_read+0x338> <== NOT EXECUTED
201bcc4: 84 06 00 01 add %i0, %g1, %g2 <== NOT EXECUTED
201bcc8: 30 80 00 72 b,a 201be90 <msdos_dir_read+0x4e4> <== NOT EXECUTED
const char *src_tmp;
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
201bccc: 32 80 00 06 bne,a 201bce4 <msdos_dir_read+0x338> <== NOT EXECUTED
201bcd0: 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++));
201bcd4: 10 80 00 09 b 201bcf8 <msdos_dir_read+0x34c> <== NOT EXECUTED
201bcd8: 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 ,
201bcdc: 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)
201bce0: 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) &&
201bce4: c4 48 bf ff ldsb [ %g2 + -1 ], %g2 <== NOT EXECUTED
201bce8: 80 a0 a0 20 cmp %g2, 0x20 <== NOT EXECUTED
201bcec: 22 bf ff f8 be,a 201bccc <msdos_dir_read+0x320> <== NOT EXECUTED
201bcf0: 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++));
201bcf4: 07 00 80 b5 sethi %hi(0x202d400), %g3 <== NOT EXECUTED
201bcf8: 84 10 20 00 clr %g2 <== NOT EXECUTED
201bcfc: 10 80 00 0c b 201bd2c <msdos_dir_read+0x380> <== NOT EXECUTED
201bd00: c8 00 e2 c0 ld [ %g3 + 0x2c0 ], %g4 <== NOT EXECUTED
201bd04: b4 01 00 03 add %g4, %g3, %i2 <== NOT EXECUTED
201bd08: f4 0e a0 01 ldub [ %i2 + 1 ], %i2 <== NOT EXECUTED
201bd0c: b4 0e a0 03 and %i2, 3, %i2 <== NOT EXECUTED
201bd10: 80 a6 a0 01 cmp %i2, 1 <== NOT EXECUTED
201bd14: 22 80 00 02 be,a 201bd1c <msdos_dir_read+0x370> <== NOT EXECUTED
201bd18: 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)
201bd1c: 9e 07 be d0 add %fp, -304, %o7 <== NOT EXECUTED
201bd20: 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++));
201bd24: 84 00 a0 01 inc %g2 <== NOT EXECUTED
201bd28: 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)
201bd2c: 86 20 40 02 sub %g1, %g2, %g3 <== NOT EXECUTED
/*
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
201bd30: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
201bd34: 34 bf ff f4 bg,a 201bd04 <msdos_dir_read+0x358> <== NOT EXECUTED
201bd38: 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) &&
201bd3c: 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)
201bd40: 86 38 00 01 xnor %g0, %g1, %g3 <== NOT EXECUTED
201bd44: b4 07 be d0 add %fp, -304, %i2 <== NOT EXECUTED
201bd48: 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) &&
201bd4c: 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)
201bd50: 86 08 40 03 and %g1, %g3, %g3 <== NOT EXECUTED
201bd54: 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) &&
201bd58: 12 80 00 52 bne 201bea0 <msdos_dir_read+0x4f4> <== NOT EXECUTED
201bd5c: 88 01 20 14 add %g4, 0x14, %g4 <== NOT EXECUTED
201bd60: c4 4e 20 09 ldsb [ %i0 + 9 ], %g2 <== NOT EXECUTED
201bd64: 80 a0 a0 20 cmp %g2, 0x20 <== NOT EXECUTED
201bd68: 12 80 00 4f bne 201bea4 <msdos_dir_read+0x4f8> <== NOT EXECUTED
201bd6c: 84 10 20 02 mov 2, %g2 <== NOT EXECUTED
201bd70: c4 4e 20 08 ldsb [ %i0 + 8 ], %g2 <== NOT EXECUTED
201bd74: 80 a0 a0 20 cmp %g2, 0x20 <== NOT EXECUTED
201bd78: 22 80 00 18 be,a 201bdd8 <msdos_dir_read+0x42c> <== NOT EXECUTED
201bd7c: c0 29 00 00 clrb [ %g4 ] <== NOT EXECUTED
201bd80: 10 80 00 49 b 201bea4 <msdos_dir_read+0x4f8> <== NOT EXECUTED
201bd84: 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++));
201bd88: f4 0e a0 08 ldub [ %i2 + 8 ], %i2 <== NOT EXECUTED
201bd8c: 98 03 c0 1a add %o7, %i2, %o4 <== NOT EXECUTED
201bd90: d8 0b 20 01 ldub [ %o4 + 1 ], %o4 <== NOT EXECUTED
201bd94: 98 0b 20 03 and %o4, 3, %o4 <== NOT EXECUTED
201bd98: 80 a3 20 01 cmp %o4, 1 <== NOT EXECUTED
201bd9c: 22 80 00 02 be,a 201bda4 <msdos_dir_read+0x3f8> <== NOT EXECUTED
201bda0: 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)
201bda4: 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++));
201bda8: 86 00 e0 01 inc %g3 <== NOT EXECUTED
201bdac: 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)
201bdb0: 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) {
201bdb4: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201bdb8: 14 bf ff f4 bg 201bd88 <msdos_dir_read+0x3dc> <== NOT EXECUTED
201bdbc: 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)
201bdc0: 86 38 00 02 xnor %g0, %g2, %g3 <== NOT EXECUTED
201bdc4: 87 38 e0 1f sra %g3, 0x1f, %g3 <== NOT EXECUTED
201bdc8: 84 08 80 03 and %g2, %g3, %g2 <== NOT EXECUTED
201bdcc: 88 03 40 02 add %o5, %g2, %g4 <== NOT EXECUTED
201bdd0: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
len++;
}
}
*dst = '\0'; /* terminate string */
201bdd4: 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(
201bdd8: c2 37 be e2 sth %g1, [ %fp + -286 ] <== NOT EXECUTED
201bddc: 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));
201bde0: c2 07 a0 48 ld [ %fp + 0x48 ], %g1 <== NOT EXECUTED
201bde4: 92 07 be d0 add %fp, -304, %o1 <== NOT EXECUTED
201bde8: 90 00 40 11 add %g1, %l1, %o0 <== NOT EXECUTED
201bdec: 40 00 03 e6 call 201cd84 <memcpy> <== NOT EXECUTED
201bdf0: 94 10 21 18 mov 0x118, %o2 <== NOT EXECUTED
iop->offset = iop->offset + sizeof(struct dirent);
201bdf4: 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);
201bdf8: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
201bdfc: 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);
201be00: 86 80 e1 18 addcc %g3, 0x118, %g3 <== NOT EXECUTED
201be04: 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);
201be08: 7f ff d9 15 call 201225c <fat_file_close> <== NOT EXECUTED
201be0c: c4 3f 60 10 std %g2, [ %i5 + 0x10 ] <== NOT EXECUTED
if (rc != RC_OK)
201be10: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201be14: 12 80 00 04 bne 201be24 <msdos_dir_read+0x478> <== NOT EXECUTED
201be18: 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));
201be1c: 10 80 00 08 b 201be3c <msdos_dir_read+0x490> <== NOT EXECUTED
201be20: a6 04 fe e8 add %l3, -280, %l3 <== NOT EXECUTED
201be24: 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);
201be28: d0 06 60 98 ld [ %i1 + 0x98 ], %o0 <== NOT EXECUTED
201be2c: 7f ff b8 a8 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
201be30: c2 27 be cc st %g1, [ %fp + -308 ] <== NOT EXECUTED
return rc;
201be34: 10 80 00 15 b 201be88 <msdos_dir_read+0x4dc> <== NOT EXECUTED
201be38: c2 07 be cc ld [ %fp + -308 ], %g1 <== NOT EXECUTED
}
}
if (count <= 0)
201be3c: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
201be40: 32 80 00 08 bne,a 201be60 <msdos_dir_read+0x4b4> <== NOT EXECUTED
201be44: 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)
201be48: 10 80 00 0a b 201be70 <msdos_dir_read+0x4c4> <== NOT EXECUTED
201be4c: 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;
201be50: 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)
201be54: 10 80 00 03 b 201be60 <msdos_dir_read+0x4b4> <== NOT EXECUTED
201be58: 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)
201be5c: 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)
201be60: 80 a7 00 17 cmp %i4, %l7 <== NOT EXECUTED
201be64: 2a bf ff 14 bcs,a 201bab4 <msdos_dir_read+0x108> <== NOT EXECUTED
201be68: c2 06 60 9c ld [ %i1 + 0x9c ], %g1 <== NOT EXECUTED
201be6c: 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)
201be70: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
201be74: 32 bf ff 00 bne,a 201ba74 <msdos_dir_read+0xc8> <== NOT EXECUTED
201be78: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
break;
}
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
201be7c: 7f ff b8 94 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
201be80: d0 06 60 98 ld [ %i1 + 0x98 ], %o0 <== NOT EXECUTED
return cmpltd;
201be84: 82 10 00 11 mov %l1, %g1 <== NOT EXECUTED
}
201be88: 81 c7 e0 08 ret <== NOT EXECUTED
201be8c: 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);
201be90: 40 00 07 38 call 201db70 <strlen> <== NOT EXECUTED
201be94: 90 07 be e4 add %fp, -284, %o0 <== NOT EXECUTED
201be98: 10 bf ff d2 b 201bde0 <msdos_dir_read+0x434> <== NOT EXECUTED
201be9c: d0 37 be e2 sth %o0, [ %fp + -286 ] <== NOT EXECUTED
201bea0: 84 10 20 03 mov 3, %g2 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
201bea4: 86 07 80 03 add %fp, %g3, %g3 <== NOT EXECUTED
201bea8: 9e 10 20 2e mov 0x2e, %o7 <== NOT EXECUTED
201beac: de 28 fe e4 stb %o7, [ %g3 + -284 ] <== NOT EXECUTED
len += i + 1; /* extension + dot */
201beb0: 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++));
201beb4: 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 */
201beb8: 82 00 40 03 add %g1, %g3, %g1 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
201bebc: 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++));
201bec0: de 06 a2 c0 ld [ %i2 + 0x2c0 ], %o7 <== NOT EXECUTED
201bec4: 10 bf ff bb b 201bdb0 <msdos_dir_read+0x404> <== NOT EXECUTED
201bec8: 86 10 20 00 clr %g3 <== NOT EXECUTED
0201c004 <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)
{
201c004: 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;
201c008: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 <== NOT EXECUTED
fat_file_fd_t *fat_fd = pathloc->node_access;
201c00c: 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;
201c010: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
fat_file_fd_t *fat_fd = pathloc->node_access;
bool is_empty = false;
201c014: c0 2f bf ff clrb [ %fp + -1 ] <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201c018: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
201c01c: 92 10 20 00 clr %o1 <== NOT EXECUTED
201c020: 7f ff b7 e1 call 2009fa4 <rtems_semaphore_obtain> <== NOT EXECUTED
201c024: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201c028: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201c02c: 22 80 00 06 be,a 201c044 <msdos_dir_rmnod+0x40> <== NOT EXECUTED
201c030: c2 07 20 08 ld [ %i4 + 8 ], %g1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
201c034: 40 00 00 85 call 201c248 <__errno> <== NOT EXECUTED
201c038: 01 00 00 00 nop <== NOT EXECUTED
201c03c: 10 80 00 20 b 201c0bc <msdos_dir_rmnod+0xb8> <== NOT EXECUTED
201c040: 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)
201c044: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
201c048: 18 80 00 18 bgu 201c0a8 <msdos_dir_rmnod+0xa4> <== NOT EXECUTED
201c04c: 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);
201c050: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== NOT EXECUTED
201c054: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201c058: 7f ff f3 5e call 2018dd0 <msdos_dir_is_empty> <== NOT EXECUTED
201c05c: 94 07 bf ff add %fp, -1, %o2 <== NOT EXECUTED
if (rc != RC_OK)
201c060: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201c064: 12 80 00 1e bne 201c0dc <msdos_dir_rmnod+0xd8> <== NOT EXECUTED
201c068: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
if (!is_empty)
201c06c: c2 0f bf ff ldub [ %fp + -1 ], %g1 <== NOT EXECUTED
201c070: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201c074: 32 80 00 08 bne,a 201c094 <msdos_dir_rmnod+0x90> <== NOT EXECUTED
201c078: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
201c07c: 7f ff b8 14 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
201c080: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOTEMPTY);
201c084: 40 00 00 71 call 201c248 <__errno> <== NOT EXECUTED
201c088: 01 00 00 00 nop <== NOT EXECUTED
201c08c: 10 80 00 0c b 201c0bc <msdos_dir_rmnod+0xb8> <== NOT EXECUTED
201c090: 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))
201c094: c2 06 40 00 ld [ %i1 ], %g1 <== NOT EXECUTED
201c098: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 <== NOT EXECUTED
201c09c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
201c0a0: 12 80 00 0a bne 201c0c8 <msdos_dir_rmnod+0xc4> <== NOT EXECUTED
201c0a4: 92 07 20 20 add %i4, 0x20, %o1 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
201c0a8: 7f ff b8 09 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
201c0ac: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EBUSY);
201c0b0: 40 00 00 66 call 201c248 <__errno> <== NOT EXECUTED
201c0b4: 01 00 00 00 nop <== NOT EXECUTED
201c0b8: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10> <== NOT EXECUTED
201c0bc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201c0c0: 81 c7 e0 08 ret <== NOT EXECUTED
201c0c4: 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,
201c0c8: 7f ff f2 f9 call 2018cac <msdos_set_first_char4file_name> <== NOT EXECUTED
201c0cc: 94 10 20 e5 mov 0xe5, %o2 <== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_EMPTY);
if (rc != RC_OK)
201c0d0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201c0d4: 22 80 00 06 be,a 201c0ec <msdos_dir_rmnod+0xe8> <== NOT EXECUTED
201c0d8: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
201c0dc: 7f ff b7 fc call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
201c0e0: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
201c0e4: 81 c7 e0 08 ret <== NOT EXECUTED
201c0e8: 81 e8 00 00 restore <== NOT EXECUTED
}
fat_file_mark_removed(pathloc->mt_entry, fat_fd);
201c0ec: 7f ff d9 bc call 20127dc <fat_file_mark_removed> <== NOT EXECUTED
201c0f0: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
201c0f4: 7f ff b7 f6 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
201c0f8: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
}
201c0fc: 81 c7 e0 08 ret <== NOT EXECUTED
201c100: 81 e8 00 00 restore <== NOT EXECUTED
0201bf00 <msdos_dir_stat>:
int
msdos_dir_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
201bf00: 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;
201bf04: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
201bf08: 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;
201bf0c: 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,
201bf10: 92 10 20 00 clr %o1
201bf14: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
201bf18: 7f ff b8 23 call 2009fa4 <rtems_semaphore_obtain>
201bf1c: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201bf20: 80 a2 20 00 cmp %o0, 0
201bf24: 22 80 00 08 be,a 201bf44 <msdos_dir_stat+0x44> <== ALWAYS TAKEN
201bf28: c2 07 20 0c ld [ %i4 + 0xc ], %g1
rtems_set_errno_and_return_minus_one(EIO);
201bf2c: 40 00 00 c7 call 201c248 <__errno> <== NOT EXECUTED
201bf30: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201bf34: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201bf38: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201bf3c: 81 c7 e0 08 ret <== NOT EXECUTED
201bf40: 81 e8 00 00 restore <== NOT EXECUTED
buf->st_dev = fs_info->fat.vol.dev;
201bf44: c4 1f 60 58 ldd [ %i5 + 0x58 ], %g2
buf->st_ino = fat_fd->ino;
201bf48: c2 26 60 08 st %g1, [ %i1 + 8 ]
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
201bf4c: 03 00 00 10 sethi %hi(0x4000), %g1
201bf50: 82 10 61 ff or %g1, 0x1ff, %g1 ! 41ff <PROM_START+0x41ff>
201bf54: c2 26 60 0c st %g1, [ %i1 + 0xc ]
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
201bf58: 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);
201bf5c: 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;
201bf60: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
201bf64: 83 30 60 09 srl %g1, 9, %g1
201bf68: c2 26 60 44 st %g1, [ %i1 + 0x44 ]
buf->st_blksize = fs_info->fat.vol.bps;
201bf6c: 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;
201bf70: 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;
201bf74: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
buf->st_mtime = fat_fd->mtime;
201bf78: 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;
201bf7c: c0 26 60 18 clr [ %i1 + 0x18 ]
201bf80: c0 26 60 1c clr [ %i1 + 0x1c ]
buf->st_size = fat_fd->fat_file_size;
201bf84: 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;
201bf88: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
rtems_semaphore_release(fs_info->vol_sema);
201bf8c: 7f ff b8 50 call 200a0cc <rtems_semaphore_release>
201bf90: b0 10 20 00 clr %i0
return RC_OK;
}
201bf94: 81 c7 e0 08 ret
201bf98: 81 e8 00 00 restore
0201bf9c <msdos_dir_sync>:
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set apropriately).
*/
int
msdos_dir_sync(rtems_libio_t *iop)
{
201bf9c: 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;
201bfa0: 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;
201bfa4: f8 06 20 1c ld [ %i0 + 0x1c ], %i4 <== NOT EXECUTED
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
201bfa8: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201bfac: 92 10 20 00 clr %o1 <== NOT EXECUTED
201bfb0: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
201bfb4: 7f ff b7 fc call 2009fa4 <rtems_semaphore_obtain> <== NOT EXECUTED
201bfb8: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201bfbc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201bfc0: 22 80 00 08 be,a 201bfe0 <msdos_dir_sync+0x44> <== NOT EXECUTED
201bfc4: d0 06 20 2c ld [ %i0 + 0x2c ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
201bfc8: 40 00 00 a0 call 201c248 <__errno> <== NOT EXECUTED
201bfcc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201bfd0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201bfd4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201bfd8: 81 c7 e0 08 ret <== NOT EXECUTED
201bfdc: 81 e8 00 00 restore <== NOT EXECUTED
rc = fat_file_datasync(iop->pathinfo.mt_entry, fat_fd);
201bfe0: 7f ff da 14 call 2012830 <fat_file_datasync> <== NOT EXECUTED
201bfe4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201bfe8: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
201bfec: 7f ff b8 38 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
201bff0: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
}
201bff4: 81 c7 e0 08 ret <== NOT EXECUTED
201bff8: 81 e8 00 00 restore <== NOT EXECUTED
02017cb8 <msdos_eval4make>:
msdos_eval4make(
const char *path,
rtems_filesystem_location_info_t *pathloc,
const char **name
)
{
2017cb8: 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;
2017cbc: 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,
2017cc0: 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;
2017cc4: 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,
2017cc8: 94 10 20 00 clr %o2
2017ccc: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
2017cd0: 7f ff c8 b5 call 2009fa4 <rtems_semaphore_obtain>
2017cd4: ba 10 00 18 mov %i0, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2017cd8: 80 a2 20 00 cmp %o0, 0
2017cdc: 22 80 00 08 be,a 2017cfc <msdos_eval4make+0x44> <== ALWAYS TAKEN
2017ce0: d0 06 40 00 ld [ %i1 ], %o0
rtems_set_errno_and_return_minus_one(EIO);
2017ce4: 40 00 11 59 call 201c248 <__errno> <== NOT EXECUTED
2017ce8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2017cec: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2017cf0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2017cf4: 81 c7 e0 08 ret <== NOT EXECUTED
2017cf8: 81 e8 00 00 restore <== NOT EXECUTED
if (!pathloc->node_access)
2017cfc: 80 a2 20 00 cmp %o0, 0
2017d00: 12 80 00 07 bne 2017d1c <msdos_eval4make+0x64> <== ALWAYS TAKEN
2017d04: 01 00 00 00 nop
{
errno = ENOENT;
2017d08: 40 00 11 50 call 201c248 <__errno> <== NOT EXECUTED
2017d0c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2017d10: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
rc = -1;
goto err;
2017d14: 10 80 00 98 b 2017f74 <msdos_eval4make+0x2bc> <== NOT EXECUTED
2017d18: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
fat_fd = pathloc->node_access;
rc = fat_file_reopen(fat_fd);
2017d1c: 7f ff e8 98 call 2011f7c <fat_file_reopen>
2017d20: 01 00 00 00 nop
if (rc != RC_OK)
2017d24: b0 92 20 00 orcc %o0, 0, %i0
2017d28: 12 80 00 93 bne 2017f74 <msdos_eval4make+0x2bc> <== NEVER TAKEN
2017d2c: 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)
2017d30: 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);
2017d34: a2 07 40 1c add %i5, %i4, %l1
2017d38: 40 00 17 8e call 201db70 <strlen>
2017d3c: 90 10 00 11 mov %l1, %o0
2017d40: 94 07 bf fc add %fp, -4, %o2
2017d44: 92 10 00 08 mov %o0, %o1
2017d48: 96 07 bf f8 add %fp, -8, %o3
2017d4c: 40 00 03 18 call 20189ac <msdos_get_token>
2017d50: 90 10 00 11 mov %l1, %o0
i += token_len;
2017d54: 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);
2017d58: a4 10 00 08 mov %o0, %l2
i += token_len;
2017d5c: b8 07 00 0a add %i4, %o2, %i4
fat_fd = pathloc->node_access;
switch (type)
2017d60: 80 a2 20 02 cmp %o0, 2
2017d64: 02 80 00 0f be 2017da0 <msdos_eval4make+0xe8>
2017d68: e2 06 40 00 ld [ %i1 ], %l1
2017d6c: 80 a2 20 02 cmp %o0, 2
2017d70: 18 80 00 07 bgu 2017d8c <msdos_eval4make+0xd4>
2017d74: 80 a2 20 03 cmp %o0, 3
2017d78: 80 a2 20 00 cmp %o0, 0
2017d7c: 02 80 00 50 be 2017ebc <msdos_eval4make+0x204>
2017d80: 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);
2017d84: 10 bf ff ed b 2017d38 <msdos_eval4make+0x80>
2017d88: a2 07 40 1c add %i5, %i4, %l1
i += token_len;
fat_fd = pathloc->node_access;
switch (type)
2017d8c: 02 80 00 3c be 2017e7c <msdos_eval4make+0x1c4> <== ALWAYS TAKEN
2017d90: 80 a2 20 04 cmp %o0, 4
2017d94: 32 bf ff e9 bne,a 2017d38 <msdos_eval4make+0x80> <== NOT EXECUTED
2017d98: a2 07 40 1c add %i5, %i4, %l1 <== NOT EXECUTED
2017d9c: 30 80 00 4c b,a 2017ecc <msdos_eval4make+0x214> <== NOT EXECUTED
{
case MSDOS_UP_DIR:
/*
* Only a directory can be decended into.
*/
if (fat_fd->fat_file_type != FAT_DIRECTORY)
2017da0: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
2017da4: 80 a0 60 01 cmp %g1, 1
2017da8: 12 80 00 63 bne 2017f34 <msdos_eval4make+0x27c> <== NEVER TAKEN
2017dac: 01 00 00 00 nop
2017db0: d2 06 60 10 ld [ %i1 + 0x10 ], %o1
2017db4: e6 02 60 1c ld [ %o1 + 0x1c ], %l3
}
/*
* Am I at the root of this mounted filesystem?
*/
if (rtems_filesystem_is_root_location(pathloc))
2017db8: 80 a4 c0 11 cmp %l3, %l1
2017dbc: 32 80 00 21 bne,a 2017e40 <msdos_eval4make+0x188> <== NEVER TAKEN
2017dc0: 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)
2017dc4: c2 04 20 bc ld [ %l0 + 0xbc ], %g1
{
/*
* Am I at the root of all filesystems?
* XXX: MSDOS is not supposed to be base fs.
*/
if (pathloc->node_access ==
2017dc8: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2017dcc: 80 a4 c0 01 cmp %l3, %g1
2017dd0: 22 bf ff da be,a 2017d38 <msdos_eval4make+0x80> <== ALWAYS TAKEN
2017dd4: a2 07 40 1c add %i5, %i4, %l1
{
break; /* Throw out the .. in this case */
}
else
{
newloc = pathloc->mt_entry->mt_point_node;
2017dd8: 92 02 60 08 add %o1, 8, %o1 <== NOT EXECUTED
2017ddc: 94 10 20 14 mov 0x14, %o2 <== NOT EXECUTED
2017de0: 40 00 13 e9 call 201cd84 <memcpy> <== NOT EXECUTED
2017de4: 90 07 bf e4 add %fp, -28, %o0 <== NOT EXECUTED
*pathloc = newloc;
2017de8: 92 07 bf e4 add %fp, -28, %o1 <== NOT EXECUTED
2017dec: 94 10 20 14 mov 0x14, %o2 <== NOT EXECUTED
2017df0: 40 00 13 e5 call 201cd84 <memcpy> <== NOT EXECUTED
2017df4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
rc = fat_file_close(pathloc->mt_entry, fat_fd);
2017df8: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== NOT EXECUTED
2017dfc: 7f ff e9 18 call 201225c <fat_file_close> <== NOT EXECUTED
2017e00: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
if (rc != RC_OK)
2017e04: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2017e08: 12 80 00 5b bne 2017f74 <msdos_eval4make+0x2bc> <== NOT EXECUTED
2017e0c: 01 00 00 00 nop <== NOT EXECUTED
goto err;
rtems_semaphore_release(fs_info->vol_sema);
2017e10: 7f ff c8 af call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
2017e14: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0 <== NOT EXECUTED
return (*pathloc->ops->evalformake_h)(&path[i-token_len],
2017e18: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
2017e1c: c4 07 bf f8 ld [ %fp + -8 ], %g2 <== NOT EXECUTED
2017e20: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
2017e24: b8 27 00 02 sub %i4, %g2, %i4 <== NOT EXECUTED
2017e28: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2017e2c: 90 07 40 1c add %i5, %i4, %o0 <== NOT EXECUTED
2017e30: 9f c0 40 00 call %g1 <== NOT EXECUTED
2017e34: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2017e38: 81 c7 e0 08 ret <== NOT EXECUTED
2017e3c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
pathloc, name);
}
}
else
{
rc = msdos_find_name(pathloc, token, token_len);
2017e40: 40 00 07 df call 2019dbc <msdos_find_name> <== NOT EXECUTED
2017e44: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
if (rc != RC_OK)
2017e48: a6 92 20 00 orcc %o0, 0, %l3 <== NOT EXECUTED
2017e4c: 22 bf ff bb be,a 2017d38 <msdos_eval4make+0x80> <== NOT EXECUTED
2017e50: a2 07 40 1c add %i5, %i4, %l1 <== NOT EXECUTED
{
if (rc == MSDOS_NAME_NOT_FOUND_ERR)
2017e54: 03 00 00 1f sethi %hi(0x7c00), %g1 <== NOT EXECUTED
2017e58: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01> <== NOT EXECUTED
2017e5c: 80 a4 c0 01 cmp %l3, %g1 <== NOT EXECUTED
2017e60: 32 80 00 42 bne,a 2017f68 <msdos_eval4make+0x2b0> <== NOT EXECUTED
2017e64: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== NOT EXECUTED
{
errno = ENOENT;
2017e68: 40 00 10 f8 call 201c248 <__errno> <== NOT EXECUTED
2017e6c: 01 00 00 00 nop <== NOT EXECUTED
2017e70: e4 22 00 00 st %l2, [ %o0 ] <== NOT EXECUTED
rc = -1;
2017e74: 10 80 00 3c b 2017f64 <msdos_eval4make+0x2ac>
2017e78: 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)
2017e7c: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
2017e80: 80 a0 60 01 cmp %g1, 1
2017e84: 12 80 00 2c bne 2017f34 <msdos_eval4make+0x27c>
2017e88: 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);
2017e8c: d2 07 bf fc ld [ %fp + -4 ], %o1
2017e90: 40 00 07 cb call 2019dbc <msdos_find_name>
2017e94: 90 10 00 19 mov %i1, %o0
if (rc)
2017e98: 80 a2 20 00 cmp %o0, 0
2017e9c: 22 bf ff a7 be,a 2017d38 <msdos_eval4make+0x80>
2017ea0: a2 07 40 1c add %i5, %i4, %l1
{
if (rc != MSDOS_NAME_NOT_FOUND_ERR)
2017ea4: 03 00 00 1f sethi %hi(0x7c00), %g1
2017ea8: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
2017eac: 80 a2 00 01 cmp %o0, %g1
2017eb0: 22 80 00 0b be,a 2017edc <msdos_eval4make+0x224> <== ALWAYS TAKEN
2017eb4: c2 07 bf f8 ld [ %fp + -8 ], %g1
2017eb8: 30 80 00 12 b,a 2017f00 <msdos_eval4make+0x248> <== NOT EXECUTED
done = true;
}
break;
case MSDOS_NO_MORE_PATH:
errno = EEXIST;
2017ebc: 40 00 10 e3 call 201c248 <__errno>
2017ec0: 01 00 00 00 nop
2017ec4: 10 80 00 1f b 2017f40 <msdos_eval4make+0x288>
2017ec8: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
case MSDOS_CURRENT_DIR:
break;
case MSDOS_INVALID_TOKEN:
errno = ENAMETOOLONG;
2017ecc: 40 00 10 df call 201c248 <__errno> <== NOT EXECUTED
2017ed0: 01 00 00 00 nop <== NOT EXECUTED
2017ed4: 10 80 00 1b b 2017f40 <msdos_eval4make+0x288> <== NOT EXECUTED
2017ed8: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b> <== NOT EXECUTED
break;
}
}
*name = &path[i - token_len];
2017edc: 82 27 00 01 sub %i4, %g1, %g1
2017ee0: 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++)
2017ee4: 10 80 00 0b b 2017f10 <msdos_eval4make+0x258>
2017ee8: c2 26 80 00 st %g1, [ %i2 ]
{
if (!msdos_is_separator(path[i]))
2017eec: 7f ff bd 48 call 200740c <rtems_filesystem_is_separator>
2017ef0: 01 00 00 00 nop
2017ef4: 80 a2 20 00 cmp %o0, 0
2017ef8: 32 80 00 06 bne,a 2017f10 <msdos_eval4make+0x258>
2017efc: b8 07 20 01 inc %i4
{
errno = ENOENT;
2017f00: 40 00 10 d2 call 201c248 <__errno>
2017f04: 01 00 00 00 nop
2017f08: 10 80 00 0e b 2017f40 <msdos_eval4make+0x288>
2017f0c: 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++)
2017f10: d0 4f 40 1c ldsb [ %i5 + %i4 ], %o0
2017f14: 80 a2 20 00 cmp %o0, 0
2017f18: 12 bf ff f5 bne 2017eec <msdos_eval4make+0x234>
2017f1c: 01 00 00 00 nop
rc = -1;
goto error;
}
}
fat_fd = pathloc->node_access;
2017f20: e2 06 40 00 ld [ %i1 ], %l1
if (fat_fd->fat_file_type != FAT_DIRECTORY)
2017f24: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
2017f28: 80 a0 60 01 cmp %g1, 1
2017f2c: 22 80 00 07 be,a 2017f48 <msdos_eval4make+0x290> <== ALWAYS TAKEN
2017f30: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
{
errno = ENOTDIR;
2017f34: 40 00 10 c5 call 201c248 <__errno>
2017f38: 01 00 00 00 nop
2017f3c: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
2017f40: 10 bf ff cd b 2017e74 <msdos_eval4make+0x1bc>
2017f44: c2 22 00 00 st %g1, [ %o0 ]
goto error;
}
msdos_set_handlers(pathloc);
rtems_semaphore_release(fs_info->vol_sema);
2017f48: 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;
2017f4c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2017f50: c2 00 60 90 ld [ %g1 + 0x90 ], %g1
goto error;
}
msdos_set_handlers(pathloc);
rtems_semaphore_release(fs_info->vol_sema);
2017f54: 7f ff c8 5e call 200a0cc <rtems_semaphore_release>
2017f58: c2 26 60 08 st %g1, [ %i1 + 8 ]
return RC_OK;
2017f5c: 81 c7 e0 08 ret
2017f60: 81 e8 00 00 restore
error:
fat_file_close(pathloc->mt_entry, fat_fd);
2017f64: d0 06 60 10 ld [ %i1 + 0x10 ], %o0
2017f68: 92 10 00 11 mov %l1, %o1
2017f6c: 7f ff e8 bc call 201225c <fat_file_close>
2017f70: b0 10 00 13 mov %l3, %i0
err:
rtems_semaphore_release(fs_info->vol_sema);
2017f74: 7f ff c8 56 call 200a0cc <rtems_semaphore_release>
2017f78: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
return rc;
}
2017f7c: 81 c7 e0 08 ret
2017f80: 81 e8 00 00 restore
02017a3c <msdos_eval_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
2017a3c: 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;
2017a40: 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;
2017a44: 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;
2017a48: 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,
2017a4c: 92 10 20 00 clr %o1
2017a50: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
2017a54: 94 10 20 00 clr %o2
2017a58: 7f ff c9 53 call 2009fa4 <rtems_semaphore_obtain>
2017a5c: ba 10 00 18 mov %i0, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2017a60: 80 a2 20 00 cmp %o0, 0
2017a64: 22 80 00 08 be,a 2017a84 <msdos_eval_path+0x48> <== ALWAYS TAKEN
2017a68: d0 06 c0 00 ld [ %i3 ], %o0
rtems_set_errno_and_return_minus_one(EIO);
2017a6c: 40 00 11 f7 call 201c248 <__errno> <== NOT EXECUTED
2017a70: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2017a74: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2017a78: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2017a7c: 81 c7 e0 08 ret <== NOT EXECUTED
2017a80: 81 e8 00 00 restore <== NOT EXECUTED
if (!pathloc->node_access)
2017a84: 80 a2 20 00 cmp %o0, 0
2017a88: 12 80 00 07 bne 2017aa4 <msdos_eval_path+0x68> <== ALWAYS TAKEN
2017a8c: 01 00 00 00 nop
{
errno = ENOENT;
2017a90: 40 00 11 ee call 201c248 <__errno> <== NOT EXECUTED
2017a94: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2017a98: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
rc = -1;
goto err;
2017a9c: 10 80 00 83 b 2017ca8 <msdos_eval_path+0x26c> <== NOT EXECUTED
2017aa0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
fat_fd = pathloc->node_access;
rc = fat_file_reopen(fat_fd);
2017aa4: 7f ff e9 36 call 2011f7c <fat_file_reopen>
2017aa8: a4 10 20 01 mov 1, %l2
if (rc != RC_OK)
2017aac: a0 10 20 00 clr %l0
2017ab0: b0 92 20 00 orcc %o0, 0, %i0
2017ab4: 02 80 00 66 be 2017c4c <msdos_eval_path+0x210> <== ALWAYS TAKEN
2017ab8: 23 00 80 b5 sethi %hi(0x202d400), %l1
2017abc: 30 80 00 7b b,a 2017ca8 <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);
2017ac0: 92 10 00 19 mov %i1, %o1
2017ac4: 94 07 bf fc add %fp, -4, %o2
2017ac8: 40 00 03 b9 call 20189ac <msdos_get_token>
2017acc: 96 07 bf f8 add %fp, -8, %o3
pathnamelen -= token_len;
2017ad0: 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);
2017ad4: a4 10 00 08 mov %o0, %l2
pathnamelen -= token_len;
2017ad8: b2 26 40 0a sub %i1, %o2, %i1
i += token_len;
2017adc: a0 04 00 0a add %l0, %o2, %l0
fat_fd = pathloc->node_access;
switch (type)
2017ae0: 80 a2 20 03 cmp %o0, 3
2017ae4: 02 80 00 3f be 2017be0 <msdos_eval_path+0x1a4>
2017ae8: e6 06 c0 00 ld [ %i3 ], %l3
2017aec: 80 a2 20 04 cmp %o0, 4
2017af0: 02 80 00 52 be 2017c38 <msdos_eval_path+0x1fc> <== NEVER TAKEN
2017af4: 80 a2 20 02 cmp %o0, 2
2017af8: 12 80 00 56 bne 2017c50 <msdos_eval_path+0x214>
2017afc: 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)
2017b00: c2 04 e0 10 ld [ %l3 + 0x10 ], %g1
2017b04: 80 a0 60 01 cmp %g1, 1
2017b08: 12 80 00 3a bne 2017bf0 <msdos_eval_path+0x1b4> <== NEVER TAKEN
2017b0c: 01 00 00 00 nop
2017b10: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
2017b14: e8 02 60 1c ld [ %o1 + 0x1c ], %l4
}
/*
* Am I at the root of this mounted filesystem?
*/
if (rtems_filesystem_is_root_location(pathloc))
2017b18: 80 a5 00 13 cmp %l4, %l3
2017b1c: 32 80 00 22 bne,a 2017ba4 <msdos_eval_path+0x168> <== ALWAYS TAKEN
2017b20: 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)
2017b24: c2 04 60 bc ld [ %l1 + 0xbc ], %g1 <== NOT EXECUTED
{
/*
* Am I at the root of all filesystems?
* XXX: MSDOS is not supposed to be base fs.
*/
if (pathloc->node_access ==
2017b28: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 <== NOT EXECUTED
2017b2c: 80 a5 00 01 cmp %l4, %g1 <== NOT EXECUTED
2017b30: 02 80 00 48 be 2017c50 <msdos_eval_path+0x214> <== NOT EXECUTED
2017b34: 80 a4 a0 04 cmp %l2, 4 <== NOT EXECUTED
{
break; /* Throw out the .. in this case */
}
else
{
newloc = pathloc->mt_entry->mt_point_node;
2017b38: 92 02 60 08 add %o1, 8, %o1 <== NOT EXECUTED
2017b3c: 94 10 20 14 mov 0x14, %o2 <== NOT EXECUTED
2017b40: 40 00 14 91 call 201cd84 <memcpy> <== NOT EXECUTED
2017b44: 90 07 bf e4 add %fp, -28, %o0 <== NOT EXECUTED
*pathloc = newloc;
2017b48: 92 07 bf e4 add %fp, -28, %o1 <== NOT EXECUTED
2017b4c: 94 10 20 14 mov 0x14, %o2 <== NOT EXECUTED
2017b50: 40 00 14 8d call 201cd84 <memcpy> <== NOT EXECUTED
2017b54: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
rc = fat_file_close(pathloc->mt_entry, fat_fd);
2017b58: d0 06 e0 10 ld [ %i3 + 0x10 ], %o0 <== NOT EXECUTED
2017b5c: 7f ff e9 c0 call 201225c <fat_file_close> <== NOT EXECUTED
2017b60: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
if (rc != RC_OK)
2017b64: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2017b68: 12 80 00 50 bne 2017ca8 <msdos_eval_path+0x26c> <== NOT EXECUTED
2017b6c: 01 00 00 00 nop <== NOT EXECUTED
goto err;
rtems_semaphore_release(fs_info->vol_sema);
2017b70: 7f ff c9 57 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
2017b74: d0 07 20 98 ld [ %i4 + 0x98 ], %o0 <== NOT EXECUTED
return (*pathloc->ops->evalpath_h)(&(pathname[i-token_len]),
2017b78: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 <== NOT EXECUTED
2017b7c: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
2017b80: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
2017b84: 90 24 00 09 sub %l0, %o1, %o0 <== NOT EXECUTED
2017b88: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2017b8c: 90 07 40 08 add %i5, %o0, %o0 <== NOT EXECUTED
2017b90: 92 06 40 09 add %i1, %o1, %o1 <== NOT EXECUTED
2017b94: 9f c0 40 00 call %g1 <== NOT EXECUTED
2017b98: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
2017b9c: 81 c7 e0 08 ret <== NOT EXECUTED
2017ba0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
flags, pathloc);
}
}
else
{
rc = msdos_find_name(pathloc, token, token_len);
2017ba4: 40 00 08 86 call 2019dbc <msdos_find_name>
2017ba8: 90 10 00 1b mov %i3, %o0
if (rc != RC_OK)
2017bac: a8 92 20 00 orcc %o0, 0, %l4
2017bb0: 02 80 00 28 be 2017c50 <msdos_eval_path+0x214> <== ALWAYS TAKEN
2017bb4: 80 a4 a0 04 cmp %l2, 4
{
if (rc == MSDOS_NAME_NOT_FOUND_ERR)
2017bb8: 03 00 00 1f sethi %hi(0x7c00), %g1 <== NOT EXECUTED
2017bbc: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01> <== NOT EXECUTED
2017bc0: 80 a5 00 01 cmp %l4, %g1 <== NOT EXECUTED
2017bc4: 32 80 00 36 bne,a 2017c9c <msdos_eval_path+0x260> <== NOT EXECUTED
2017bc8: d0 06 e0 10 ld [ %i3 + 0x10 ], %o0 <== NOT EXECUTED
{
errno = ENOENT;
2017bcc: 40 00 11 9f call 201c248 <__errno> <== NOT EXECUTED
2017bd0: 01 00 00 00 nop <== NOT EXECUTED
2017bd4: e4 22 00 00 st %l2, [ %o0 ] <== NOT EXECUTED
rc = -1;
2017bd8: 10 80 00 30 b 2017c98 <msdos_eval_path+0x25c>
2017bdc: 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)
2017be0: c2 04 e0 10 ld [ %l3 + 0x10 ], %g1
2017be4: 80 a0 60 01 cmp %g1, 1
2017be8: 02 80 00 06 be 2017c00 <msdos_eval_path+0x1c4>
2017bec: d2 07 bf fc ld [ %fp + -4 ], %o1
{
errno = ENOTSUP;
2017bf0: 40 00 11 96 call 201c248 <__errno>
2017bf4: 01 00 00 00 nop
2017bf8: 10 80 00 13 b 2017c44 <msdos_eval_path+0x208>
2017bfc: 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);
2017c00: 40 00 08 6f call 2019dbc <msdos_find_name>
2017c04: 90 10 00 1b mov %i3, %o0
if (rc != RC_OK)
2017c08: a8 92 20 00 orcc %o0, 0, %l4
2017c0c: 02 80 00 11 be 2017c50 <msdos_eval_path+0x214>
2017c10: 80 a4 a0 04 cmp %l2, 4
{
if (rc == MSDOS_NAME_NOT_FOUND_ERR)
2017c14: 03 00 00 1f sethi %hi(0x7c00), %g1
2017c18: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
2017c1c: 80 a5 00 01 cmp %l4, %g1
2017c20: 32 80 00 1f bne,a 2017c9c <msdos_eval_path+0x260> <== NEVER TAKEN
2017c24: d0 06 e0 10 ld [ %i3 + 0x10 ], %o0 <== NOT EXECUTED
{
errno = ENOENT;
2017c28: 40 00 11 88 call 201c248 <__errno>
2017c2c: 01 00 00 00 nop
2017c30: 10 80 00 05 b 2017c44 <msdos_eval_path+0x208>
2017c34: 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;
2017c38: 40 00 11 84 call 201c248 <__errno> <== NOT EXECUTED
2017c3c: 01 00 00 00 nop <== NOT EXECUTED
2017c40: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b> <== NOT EXECUTED
2017c44: 10 bf ff e5 b 2017bd8 <msdos_eval_path+0x19c>
2017c48: 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))
2017c4c: 80 a4 a0 04 cmp %l2, 4
2017c50: 02 80 00 04 be 2017c60 <msdos_eval_path+0x224> <== NEVER TAKEN
2017c54: 80 a4 a0 00 cmp %l2, 0
2017c58: 12 bf ff 9a bne 2017ac0 <msdos_eval_path+0x84>
2017c5c: 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)
2017c60: 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;
2017c64: 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)
2017c68: c4 00 a0 10 ld [ %g2 + 0x10 ], %g2
2017c6c: 80 a0 a0 01 cmp %g2, 1
2017c70: 12 80 00 04 bne 2017c80 <msdos_eval_path+0x244>
2017c74: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
loc->handlers = fs_info->directory_handlers;
2017c78: 10 80 00 03 b 2017c84 <msdos_eval_path+0x248>
2017c7c: c2 00 60 90 ld [ %g1 + 0x90 ], %g1
else
loc->handlers = fs_info->file_handlers;
2017c80: c2 00 60 94 ld [ %g1 + 0x94 ], %g1
*/
fat_fd = pathloc->node_access;
msdos_set_handlers(pathloc);
rtems_semaphore_release(fs_info->vol_sema);
2017c84: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
2017c88: 7f ff c9 11 call 200a0cc <rtems_semaphore_release>
2017c8c: c2 26 e0 08 st %g1, [ %i3 + 8 ]
return RC_OK;
2017c90: 81 c7 e0 08 ret
2017c94: 81 e8 00 00 restore
error:
fat_file_close(pathloc->mt_entry, fat_fd);
2017c98: d0 06 e0 10 ld [ %i3 + 0x10 ], %o0
2017c9c: 92 10 00 13 mov %l3, %o1
2017ca0: 7f ff e9 6f call 201225c <fat_file_close>
2017ca4: b0 10 00 14 mov %l4, %i0
err:
rtems_semaphore_release(fs_info->vol_sema);
2017ca8: 7f ff c9 09 call 200a0cc <rtems_semaphore_release>
2017cac: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
return rc;
}
2017cb0: 81 c7 e0 08 ret
2017cb4: 81 e8 00 00 restore
020185a0 <msdos_file_chmod>:
int
msdos_file_chmod(rtems_filesystem_location_info_t *pathloc,
mode_t mode)
{
return RC_OK;
}
20185a0: 81 c3 e0 08 retl <== NOT EXECUTED
20185a4: 90 10 20 00 clr %o0 <== NOT EXECUTED
0201801c <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)
{
201801c: 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;
2018020: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
2018024: 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;
2018028: 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,
201802c: 92 10 20 00 clr %o1
2018030: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
2018034: 94 10 20 00 clr %o2
2018038: 7f ff c7 db call 2009fa4 <rtems_semaphore_obtain>
201803c: ba 10 00 18 mov %i0, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2018040: 80 a2 20 00 cmp %o0, 0
2018044: 22 80 00 08 be,a 2018064 <msdos_file_close+0x48> <== ALWAYS TAKEN
2018048: c2 0e e0 30 ldub [ %i3 + 0x30 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
201804c: 40 00 10 7f call 201c248 <__errno> <== NOT EXECUTED
2018050: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2018054: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2018058: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201805c: 81 c7 e0 08 ret <== NOT EXECUTED
2018060: 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))
2018064: 80 88 60 01 btst 1, %g1
2018068: 32 80 00 13 bne,a 20180b4 <msdos_file_close+0x98> <== NEVER TAKEN
201806c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
{
rc = msdos_set_first_cluster_num(iop->pathinfo.mt_entry, fat_fd);
2018070: 10 80 00 18 b 20180d0 <msdos_file_close+0xb4>
2018074: 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);
2018078: 40 00 02 f4 call 2018c48 <msdos_set_file_size>
201807c: 92 10 00 1b mov %i3, %o1
if (rc != RC_OK)
2018080: b0 92 20 00 orcc %o0, 0, %i0
2018084: 12 80 00 08 bne 20180a4 <msdos_file_close+0x88> <== NEVER TAKEN
2018088: 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);
201808c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
2018090: 40 00 02 85 call 2018aa4 <msdos_set_dir_wrt_time_and_date>
2018094: 92 10 00 1b mov %i3, %o1
if (rc != RC_OK)
2018098: b0 92 20 00 orcc %o0, 0, %i0
201809c: 22 80 00 06 be,a 20180b4 <msdos_file_close+0x98> <== ALWAYS TAKEN
20180a0: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
{
rtems_semaphore_release(fs_info->vol_sema);
20180a4: 7f ff c8 0a call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
20180a8: d0 07 20 98 ld [ %i4 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
20180ac: 81 c7 e0 08 ret <== NOT EXECUTED
20180b0: 81 e8 00 00 restore <== NOT EXECUTED
}
}
rc = fat_file_close(iop->pathinfo.mt_entry, fat_fd);
20180b4: 7f ff e8 6a call 201225c <fat_file_close>
20180b8: 92 10 00 1b mov %i3, %o1
20180bc: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release(fs_info->vol_sema);
20180c0: 7f ff c8 03 call 200a0cc <rtems_semaphore_release>
20180c4: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
return rc;
}
20180c8: 81 c7 e0 08 ret
20180cc: 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);
20180d0: 40 00 02 af call 2018b8c <msdos_set_first_cluster_num>
20180d4: 92 10 00 1b mov %i3, %o1
if (rc != RC_OK)
20180d8: b0 92 20 00 orcc %o0, 0, %i0
20180dc: 22 bf ff e7 be,a 2018078 <msdos_file_close+0x5c> <== ALWAYS TAKEN
20180e0: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
20180e4: 30 bf ff f0 b,a 20180a4 <msdos_file_close+0x88> <== NOT EXECUTED
02018538 <msdos_file_datasync>:
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_datasync(rtems_libio_t *iop)
{
2018538: 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;
201853c: 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;
2018540: f8 06 20 1c ld [ %i0 + 0x1c ], %i4 <== NOT EXECUTED
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
2018544: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2018548: 92 10 20 00 clr %o1 <== NOT EXECUTED
201854c: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
2018550: 7f ff c6 95 call 2009fa4 <rtems_semaphore_obtain> <== NOT EXECUTED
2018554: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2018558: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201855c: 22 80 00 08 be,a 201857c <msdos_file_datasync+0x44> <== NOT EXECUTED
2018560: d0 06 20 2c ld [ %i0 + 0x2c ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
2018564: 40 00 0f 39 call 201c248 <__errno> <== NOT EXECUTED
2018568: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201856c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2018570: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2018574: 81 c7 e0 08 ret <== NOT EXECUTED
2018578: 81 e8 00 00 restore <== NOT EXECUTED
/* synchronize file data */
rc = fat_file_datasync(iop->pathinfo.mt_entry, fat_fd);
201857c: 7f ff e8 ad call 2012830 <fat_file_datasync> <== NOT EXECUTED
2018580: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
2018584: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
2018588: 7f ff c6 d1 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
201858c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return RC_OK;
}
2018590: 81 c7 e0 08 ret <== NOT EXECUTED
2018594: 81 e8 00 00 restore <== NOT EXECUTED
02018374 <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)
{
2018374: 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;
2018378: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201837c: 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;
2018380: 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)
{
2018384: 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)
2018388: 82 10 20 00 clr %g1
201838c: 80 a0 40 19 cmp %g1, %i1
2018390: 14 80 00 07 bg 20183ac <msdos_file_ftruncate+0x38> <== NEVER TAKEN
2018394: c4 07 20 18 ld [ %i4 + 0x18 ], %g2
2018398: 80 a0 40 19 cmp %g1, %i1
201839c: 12 80 00 26 bne 2018434 <msdos_file_ftruncate+0xc0> <== NEVER TAKEN
20183a0: 80 a0 80 1a cmp %g2, %i2
20183a4: 08 80 00 24 bleu 2018434 <msdos_file_ftruncate+0xc0>
20183a8: 01 00 00 00 nop
return RC_OK;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
20183ac: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
20183b0: 92 10 20 00 clr %o1
20183b4: 7f ff c6 fc call 2009fa4 <rtems_semaphore_obtain>
20183b8: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20183bc: 80 a2 20 00 cmp %o0, 0
20183c0: 22 80 00 08 be,a 20183e0 <msdos_file_ftruncate+0x6c> <== ALWAYS TAKEN
20183c4: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
rtems_set_errno_and_return_minus_one(EIO);
20183c8: 40 00 0f a0 call 201c248 <__errno> <== NOT EXECUTED
20183cc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20183d0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20183d4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20183d8: 81 c7 e0 08 ret <== NOT EXECUTED
20183dc: 81 e8 00 00 restore <== NOT EXECUTED
rc = fat_file_truncate(iop->pathinfo.mt_entry, fat_fd, length);
20183e0: 92 10 00 1c mov %i4, %o1
20183e4: 7f ff e7 5a call 201214c <fat_file_truncate>
20183e8: 94 10 00 1a mov %i2, %o2
if (rc != RC_OK)
20183ec: b0 92 20 00 orcc %o0, 0, %i0
20183f0: 12 80 00 0d bne 2018424 <msdos_file_ftruncate+0xb0> <== NEVER TAKEN
20183f4: 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)
20183f8: 80 a6 00 19 cmp %i0, %i1
20183fc: 14 80 00 07 bg 2018418 <msdos_file_ftruncate+0xa4> <== NEVER TAKEN
2018400: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
2018404: 80 a6 00 19 cmp %i0, %i1
2018408: 12 80 00 07 bne 2018424 <msdos_file_ftruncate+0xb0> <== NEVER TAKEN
201840c: 80 a0 40 1a cmp %g1, %i2
2018410: 08 80 00 05 bleu 2018424 <msdos_file_ftruncate+0xb0> <== NEVER TAKEN
2018414: 01 00 00 00 nop
iop->size = fat_fd->fat_file_size = length;
2018418: f4 27 20 18 st %i2, [ %i4 + 0x18 ]
201841c: c0 27 60 08 clr [ %i5 + 8 ]
2018420: f4 27 60 0c st %i2, [ %i5 + 0xc ]
rtems_semaphore_release(fs_info->vol_sema);
2018424: 7f ff c7 2a call 200a0cc <rtems_semaphore_release>
2018428: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
return RC_OK;
201842c: 81 c7 e0 08 ret
2018430: 81 e8 00 00 restore
}
2018434: 81 c7 e0 08 ret
2018438: 91 e8 20 00 restore %g0, 0, %o0
02018598 <msdos_file_ioctl>:
msdos_file_ioctl(rtems_libio_t *iop,uint32_t command, void *buffer)
{
int rc = RC_OK;
return rc;
}
2018598: 81 c3 e0 08 retl <== NOT EXECUTED
201859c: 90 10 20 00 clr %o0 <== NOT EXECUTED
02018220 <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)
{
2018220: 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;
2018224: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
2018228: 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;
201822c: f8 00 60 34 ld [ %g1 + 0x34 ], %i4
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
uint32_t real_size = 0;
2018230: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2018234: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
2018238: 92 10 20 00 clr %o1
201823c: 7f ff c7 5a call 2009fa4 <rtems_semaphore_obtain>
2018240: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2018244: 80 a2 20 00 cmp %o0, 0
2018248: 22 80 00 09 be,a 201826c <msdos_file_lseek+0x4c> <== ALWAYS TAKEN
201824c: d0 06 20 2c ld [ %i0 + 0x2c ], %o0
rtems_set_errno_and_return_minus_one(EIO);
2018250: 40 00 0f fe call 201c248 <__errno> <== NOT EXECUTED
2018254: 31 3f ff ff sethi %hi(0xfffffc00), %i0 <== NOT EXECUTED
2018258: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201825c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2018260: b0 16 23 ff or %i0, 0x3ff, %i0 <== NOT EXECUTED
2018264: 81 c7 e0 08 ret <== NOT EXECUTED
2018268: 93 e8 00 18 restore %g0, %i0, %o1 <== NOT EXECUTED
rc = fat_file_extend(iop->pathinfo.mt_entry, fat_fd, iop->offset,
201826c: d4 06 20 14 ld [ %i0 + 0x14 ], %o2
2018270: 92 10 00 1d mov %i5, %o1
2018274: 7f ff e8 5d call 20123e8 <fat_file_extend>
2018278: 96 07 bf fc add %fp, -4, %o3
&real_size);
if (rc != RC_OK)
201827c: b6 92 20 00 orcc %o0, 0, %i3
2018280: 02 80 00 07 be 201829c <msdos_file_lseek+0x7c> <== ALWAYS TAKEN
2018284: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
{
rtems_semaphore_release(fs_info->vol_sema);
2018288: 7f ff c7 91 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
201828c: b2 10 00 1b mov %i3, %i1 <== NOT EXECUTED
return rc;
2018290: b1 3e e0 1f sra %i3, 0x1f, %i0 <== NOT EXECUTED
2018294: 81 c7 e0 08 ret <== NOT EXECUTED
2018298: 81 e8 00 00 restore <== NOT EXECUTED
}
if (real_size > fat_fd->fat_file_size)
201829c: c2 07 bf fc ld [ %fp + -4 ], %g1
20182a0: c4 07 60 18 ld [ %i5 + 0x18 ], %g2
20182a4: 80 a0 40 02 cmp %g1, %g2
20182a8: 28 80 00 06 bleu,a 20182c0 <msdos_file_lseek+0xa0> <== ALWAYS TAKEN
20182ac: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
fat_fd->fat_file_size = iop->offset = real_size;
20182b0: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED
20182b4: c2 26 20 14 st %g1, [ %i0 + 0x14 ] <== NOT EXECUTED
20182b8: c2 27 60 18 st %g1, [ %i5 + 0x18 ] <== NOT EXECUTED
iop->size = fat_fd->fat_file_size;
20182bc: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 <== NOT EXECUTED
20182c0: c0 26 20 08 clr [ %i0 + 8 ]
rtems_semaphore_release(fs_info->vol_sema);
20182c4: 7f ff c7 82 call 200a0cc <rtems_semaphore_release>
20182c8: c2 26 20 0c st %g1, [ %i0 + 0xc ]
return iop->offset;
20182cc: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0
}
20182d0: 81 c7 e0 08 ret
20182d4: 81 e8 00 00 restore
02017f84 <msdos_file_open>:
* and errno set appropriately
*/
int
msdos_file_open(rtems_libio_t *iop, const char *pathname, uint32_t flag,
uint32_t mode)
{
2017f84: 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;
2017f88: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
2017f8c: 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;
2017f90: 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,
2017f94: 92 10 20 00 clr %o1
2017f98: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
2017f9c: 94 10 20 00 clr %o2
2017fa0: 7f ff c8 01 call 2009fa4 <rtems_semaphore_obtain>
2017fa4: ba 10 00 18 mov %i0, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2017fa8: 80 a2 20 00 cmp %o0, 0
2017fac: 02 80 00 08 be 2017fcc <msdos_file_open+0x48> <== ALWAYS TAKEN
2017fb0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
2017fb4: 40 00 10 a5 call 201c248 <__errno> <== NOT EXECUTED
2017fb8: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2017fbc: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2017fc0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2017fc4: 81 c7 e0 08 ret <== NOT EXECUTED
2017fc8: 81 e8 00 00 restore <== NOT EXECUTED
rc = fat_file_reopen(fat_fd);
2017fcc: 7f ff e7 ec call 2011f7c <fat_file_reopen>
2017fd0: 90 10 00 1c mov %i4, %o0
if (rc != RC_OK)
2017fd4: b0 92 20 00 orcc %o0, 0, %i0
2017fd8: 02 80 00 06 be 2017ff0 <msdos_file_open+0x6c> <== ALWAYS TAKEN
2017fdc: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
{
rtems_semaphore_release(fs_info->vol_sema);
2017fe0: 7f ff c8 3b call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
2017fe4: 01 00 00 00 nop <== NOT EXECUTED
return rc;
2017fe8: 81 c7 e0 08 ret <== NOT EXECUTED
2017fec: 81 e8 00 00 restore <== NOT EXECUTED
}
if (iop->flags & LIBIO_FLAGS_APPEND)
2017ff0: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2017ff4: 80 88 62 00 btst 0x200, %g1
2017ff8: 02 80 00 04 be 2018008 <msdos_file_open+0x84>
2017ffc: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
iop->offset = fat_fd->fat_file_size;
2018000: c0 27 60 10 clr [ %i5 + 0x10 ]
2018004: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
iop->size = fat_fd->fat_file_size;
2018008: c0 27 60 08 clr [ %i5 + 8 ]
rtems_semaphore_release(fs_info->vol_sema);
201800c: 7f ff c8 30 call 200a0cc <rtems_semaphore_release>
2018010: c2 27 60 0c st %g1, [ %i5 + 0xc ]
return RC_OK;
}
2018014: 81 c7 e0 08 ret
2018018: 81 e8 00 00 restore
020180e8 <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)
{
20180e8: 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;
20180ec: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
20180f0: 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;
20180f4: 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,
20180f8: 92 10 20 00 clr %o1
20180fc: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
2018100: 7f ff c7 a9 call 2009fa4 <rtems_semaphore_obtain>
2018104: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2018108: 80 a2 20 00 cmp %o0, 0
201810c: 22 80 00 08 be,a 201812c <msdos_file_read+0x44> <== ALWAYS TAKEN
2018110: d4 06 20 14 ld [ %i0 + 0x14 ], %o2
rtems_set_errno_and_return_minus_one(EIO);
2018114: 40 00 10 4d call 201c248 <__errno> <== NOT EXECUTED
2018118: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201811c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2018120: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2018124: 81 c7 e0 08 ret <== NOT EXECUTED
2018128: 81 e8 00 00 restore <== NOT EXECUTED
ret = fat_file_read(iop->pathinfo.mt_entry, fat_fd, iop->offset, count,
201812c: d0 06 20 2c ld [ %i0 + 0x2c ], %o0
2018130: 92 10 00 1c mov %i4, %o1
2018134: 96 10 00 1a mov %i2, %o3
2018138: 7f ff e7 96 call 2011f90 <fat_file_read>
201813c: 98 10 00 19 mov %i1, %o4
2018140: b0 10 00 08 mov %o0, %i0
buffer);
rtems_semaphore_release(fs_info->vol_sema);
2018144: 7f ff c7 e2 call 200a0cc <rtems_semaphore_release>
2018148: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
return ret;
}
201814c: 81 c7 e0 08 ret
2018150: 81 e8 00 00 restore
020185a8 <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)
{
20185a8: 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;
20185ac: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 <== NOT EXECUTED
fat_file_fd_t *fat_fd = pathloc->node_access;
20185b0: 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;
20185b4: 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,
20185b8: 92 10 20 00 clr %o1 <== NOT EXECUTED
20185bc: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
20185c0: 7f ff c6 79 call 2009fa4 <rtems_semaphore_obtain> <== NOT EXECUTED
20185c4: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20185c8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20185cc: 22 80 00 08 be,a 20185ec <msdos_file_rmnod+0x44> <== NOT EXECUTED
20185d0: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
20185d4: 40 00 0f 1d call 201c248 <__errno> <== NOT EXECUTED
20185d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20185dc: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20185e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20185e4: 81 c7 e0 08 ret <== NOT EXECUTED
20185e8: 81 e8 00 00 restore <== NOT EXECUTED
/* mark file removed */
rc = msdos_set_first_char4file_name(pathloc->mt_entry,
20185ec: 92 07 20 20 add %i4, 0x20, %o1 <== NOT EXECUTED
20185f0: 40 00 01 af call 2018cac <msdos_set_first_char4file_name> <== NOT EXECUTED
20185f4: 94 10 20 e5 mov 0xe5, %o2 <== NOT EXECUTED
&fat_fd->dir_pos,
MSDOS_THIS_DIR_ENTRY_EMPTY);
if (rc != RC_OK)
20185f8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20185fc: 22 80 00 06 be,a 2018614 <msdos_file_rmnod+0x6c> <== NOT EXECUTED
2018600: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
2018604: 7f ff c6 b2 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
2018608: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
201860c: 81 c7 e0 08 ret <== NOT EXECUTED
2018610: 81 e8 00 00 restore <== NOT EXECUTED
}
fat_file_mark_removed(pathloc->mt_entry, fat_fd);
2018614: 7f ff e8 72 call 20127dc <fat_file_mark_removed> <== NOT EXECUTED
2018618: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
201861c: 7f ff c6 ac call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
2018620: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return RC_OK;
}
2018624: 81 c7 e0 08 ret <== NOT EXECUTED
2018628: 81 e8 00 00 restore <== NOT EXECUTED
020182d8 <msdos_file_stat>:
int
msdos_file_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
20182d8: 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;
20182dc: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
20182e0: 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;
20182e4: 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,
20182e8: 92 10 20 00 clr %o1
20182ec: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
20182f0: 7f ff c7 2d call 2009fa4 <rtems_semaphore_obtain>
20182f4: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20182f8: 80 a2 20 00 cmp %o0, 0
20182fc: 22 80 00 08 be,a 201831c <msdos_file_stat+0x44> <== ALWAYS TAKEN
2018300: c2 07 20 0c ld [ %i4 + 0xc ], %g1
rtems_set_errno_and_return_minus_one(EIO);
2018304: 40 00 0f d1 call 201c248 <__errno> <== NOT EXECUTED
2018308: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201830c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2018310: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2018314: 81 c7 e0 08 ret <== NOT EXECUTED
2018318: 81 e8 00 00 restore <== NOT EXECUTED
buf->st_dev = fs_info->fat.vol.dev;
201831c: c4 1f 60 58 ldd [ %i5 + 0x58 ], %g2
buf->st_ino = fat_fd->ino;
2018320: c2 26 60 08 st %g1, [ %i1 + 8 ]
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
2018324: 03 00 00 20 sethi %hi(0x8000), %g1
2018328: 82 10 61 ff or %g1, 0x1ff, %g1 ! 81ff <PROM_START+0x81ff>
201832c: c2 26 60 0c st %g1, [ %i1 + 0xc ]
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
2018330: 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);
2018334: 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;
2018338: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
201833c: 83 30 60 09 srl %g1, 9, %g1
2018340: c2 26 60 44 st %g1, [ %i1 + 0x44 ]
buf->st_blksize = fs_info->fat.vol.bps;
2018344: 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;
2018348: 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;
201834c: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
buf->st_mtime = fat_fd->mtime;
2018350: 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;
2018354: c0 26 60 18 clr [ %i1 + 0x18 ]
2018358: c0 26 60 1c clr [ %i1 + 0x1c ]
buf->st_size = fat_fd->fat_file_size;
201835c: 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;
2018360: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
rtems_semaphore_release(fs_info->vol_sema);
2018364: 7f ff c7 5a call 200a0cc <rtems_semaphore_release>
2018368: b0 10 20 00 clr %i0
return RC_OK;
}
201836c: 81 c7 e0 08 ret
2018370: 81 e8 00 00 restore
0201843c <msdos_file_sync>:
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_sync(rtems_libio_t *iop)
{
201843c: 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;
2018440: 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;
2018444: f6 06 20 1c ld [ %i0 + 0x1c ], %i3 <== NOT EXECUTED
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
2018448: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201844c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2018450: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
2018454: 94 10 20 00 clr %o2 <== NOT EXECUTED
2018458: 7f ff c6 d3 call 2009fa4 <rtems_semaphore_obtain> <== NOT EXECUTED
201845c: b8 10 00 18 mov %i0, %i4 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2018460: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018464: 22 80 00 08 be,a 2018484 <msdos_file_sync+0x48> <== NOT EXECUTED
2018468: d0 06 20 2c ld [ %i0 + 0x2c ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
201846c: 40 00 0f 77 call 201c248 <__errno> <== NOT EXECUTED
2018470: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2018474: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2018478: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201847c: 81 c7 e0 08 ret <== NOT EXECUTED
2018480: 81 e8 00 00 restore <== NOT EXECUTED
/* synchronize file data */
rc = fat_file_datasync(iop->pathinfo.mt_entry, fat_fd);
2018484: 7f ff e8 eb call 2012830 <fat_file_datasync> <== NOT EXECUTED
2018488: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
if (rc != RC_OK)
201848c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2018490: 22 80 00 06 be,a 20184a8 <msdos_file_sync+0x6c> <== NOT EXECUTED
2018494: c2 0e e0 30 ldub [ %i3 + 0x30 ], %g1 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
2018498: 7f ff c7 0d call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
201849c: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
20184a0: 81 c7 e0 08 ret <== NOT EXECUTED
20184a4: 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))
20184a8: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
20184ac: 12 80 00 18 bne 201850c <msdos_file_sync+0xd0> <== NOT EXECUTED
20184b0: 01 00 00 00 nop <== NOT EXECUTED
{
rc = msdos_set_first_cluster_num(iop->pathinfo.mt_entry, fat_fd);
20184b4: 10 80 00 1a b 201851c <msdos_file_sync+0xe0> <== NOT EXECUTED
20184b8: 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);
20184bc: 40 00 01 e3 call 2018c48 <msdos_set_file_size> <== NOT EXECUTED
20184c0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
if (rc != RC_OK)
20184c4: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
20184c8: 22 80 00 07 be,a 20184e4 <msdos_file_sync+0xa8> <== NOT EXECUTED
20184cc: d0 07 20 2c ld [ %i4 + 0x2c ], %o0 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
20184d0: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
20184d4: 7f ff c6 fe call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
20184d8: b0 10 00 1a mov %i2, %i0 <== NOT EXECUTED
return rc;
20184dc: 81 c7 e0 08 ret <== NOT EXECUTED
20184e0: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = msdos_set_dir_wrt_time_and_date(iop->pathinfo.mt_entry, fat_fd);
20184e4: 40 00 01 70 call 2018aa4 <msdos_set_dir_wrt_time_and_date><== NOT EXECUTED
20184e8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
if (rc != RC_OK)
20184ec: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20184f0: 02 80 00 07 be 201850c <msdos_file_sync+0xd0> <== NOT EXECUTED
20184f4: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
20184f8: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
20184fc: 7f ff c6 f4 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
2018500: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
return rc;
2018504: 81 c7 e0 08 ret <== NOT EXECUTED
2018508: 81 e8 00 00 restore <== NOT EXECUTED
}
}
rtems_semaphore_release(fs_info->vol_sema);
201850c: 7f ff c6 f0 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
2018510: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return RC_OK;
}
2018514: 81 c7 e0 08 ret <== NOT EXECUTED
2018518: 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);
201851c: 40 00 01 9c call 2018b8c <msdos_set_first_cluster_num> <== NOT EXECUTED
2018520: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
if (rc != RC_OK)
2018524: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
2018528: 22 bf ff e5 be,a 20184bc <msdos_file_sync+0x80> <== NOT EXECUTED
201852c: 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);
2018530: 10 bf ff e9 b 20184d4 <msdos_file_sync+0x98> <== NOT EXECUTED
2018534: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
02018154 <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)
{
2018154: 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;
2018158: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201815c: 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;
2018160: 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,
2018164: 92 10 20 00 clr %o1
2018168: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
201816c: 94 10 20 00 clr %o2
2018170: 7f ff c7 8d call 2009fa4 <rtems_semaphore_obtain>
2018174: ba 10 00 18 mov %i0, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2018178: 80 a2 20 00 cmp %o0, 0
201817c: 22 80 00 08 be,a 201819c <msdos_file_write+0x48> <== ALWAYS TAKEN
2018180: d0 06 20 2c ld [ %i0 + 0x2c ], %o0
rtems_set_errno_and_return_minus_one(EIO);
2018184: 40 00 10 31 call 201c248 <__errno> <== NOT EXECUTED
2018188: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201818c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2018190: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2018194: 81 c7 e0 08 ret <== NOT EXECUTED
2018198: 81 e8 00 00 restore <== NOT EXECUTED
ret = fat_file_write(iop->pathinfo.mt_entry, fat_fd, iop->offset, count,
201819c: d4 06 20 14 ld [ %i0 + 0x14 ], %o2
20181a0: 92 10 00 1c mov %i4, %o1
20181a4: 96 10 00 1a mov %i2, %o3
20181a8: 7f ff e9 0c call 20125d8 <fat_file_write>
20181ac: 98 10 00 19 mov %i1, %o4
buffer);
if (ret < 0)
20181b0: b0 92 20 00 orcc %o0, 0, %i0
20181b4: 36 80 00 06 bge,a 20181cc <msdos_file_write+0x78> <== ALWAYS TAKEN
20181b8: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4
{
rtems_semaphore_release(fs_info->vol_sema);
20181bc: 7f ff c7 c4 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
20181c0: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0 <== NOT EXECUTED
return -1;
20181c4: 81 c7 e0 08 ret <== NOT EXECUTED
20181c8: 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)
20181cc: 85 3e 20 1f sra %i0, 0x1f, %g2
20181d0: 86 83 40 18 addcc %o5, %i0, %g3
20181d4: 84 43 00 02 addx %o4, %g2, %g2
20181d8: 80 a0 a0 00 cmp %g2, 0
20181dc: 14 80 00 08 bg 20181fc <msdos_file_write+0xa8> <== NEVER TAKEN
20181e0: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
20181e4: 80 a0 a0 00 cmp %g2, 0
20181e8: 32 80 00 09 bne,a 201820c <msdos_file_write+0xb8> <== NEVER TAKEN
20181ec: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0 <== NOT EXECUTED
20181f0: 80 a0 c0 01 cmp %g3, %g1
20181f4: 28 80 00 06 bleu,a 201820c <msdos_file_write+0xb8>
20181f8: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
fat_fd->fat_file_size = iop->offset + ret;
20181fc: 82 06 00 0d add %i0, %o5, %g1
2018200: c2 27 20 18 st %g1, [ %i4 + 0x18 ]
iop->size = fat_fd->fat_file_size;
2018204: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
rtems_semaphore_release(fs_info->vol_sema);
2018208: 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;
201820c: c0 27 60 08 clr [ %i5 + 8 ]
rtems_semaphore_release(fs_info->vol_sema);
2018210: 7f ff c7 af call 200a0cc <rtems_semaphore_release>
2018214: c2 27 60 0c st %g1, [ %i5 + 0xc ]
return ret;
}
2018218: 81 c7 e0 08 ret
201821c: 81 e8 00 00 restore
0201b720 <msdos_filename_unix2dos>:
/*
* Fill the dos filename string with blanks. These are DOS's pad
* characters.
*/
for (i = 0; i <= 10; i++)
201b720: 82 10 20 00 clr %g1
dn[i] = ' ';
201b724: 84 10 20 20 mov 0x20, %g2
201b728: 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++)
201b72c: 82 00 60 01 inc %g1
201b730: 80 a0 60 0b cmp %g1, 0xb
201b734: 32 bf ff fe bne,a 201b72c <msdos_filename_unix2dos+0xc>
201b738: 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) {
201b73c: c2 4a 00 00 ldsb [ %o0 ], %g1
201b740: 82 18 60 2e xor %g1, 0x2e, %g1
201b744: 80 a0 00 01 cmp %g0, %g1
201b748: 82 60 3f ff subx %g0, -1, %g1
201b74c: 80 a2 60 01 cmp %o1, 1
201b750: 12 80 00 06 bne 201b768 <msdos_filename_unix2dos+0x48> <== ALWAYS TAKEN
201b754: 80 a0 60 00 cmp %g1, 0
201b758: 02 80 00 04 be 201b768 <msdos_filename_unix2dos+0x48> <== NOT EXECUTED
201b75c: 82 10 20 2e mov 0x2e, %g1 <== NOT EXECUTED
dn[0] = '.';
return 0;
201b760: 10 80 00 53 b 201b8ac <msdos_filename_unix2dos+0x18c> <== NOT EXECUTED
201b764: c2 2a 80 00 stb %g1, [ %o2 ] <== NOT EXECUTED
}
if (un[0] == '.' && un[1] == '.' && unlen == 2) {
201b768: 02 80 00 0e be 201b7a0 <msdos_filename_unix2dos+0x80> <== ALWAYS TAKEN
201b76c: 80 a2 60 00 cmp %o1, 0
201b770: 80 a2 60 02 cmp %o1, 2 <== NOT EXECUTED
201b774: 12 80 00 0b bne 201b7a0 <msdos_filename_unix2dos+0x80> <== NOT EXECUTED
201b778: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
201b77c: c2 4a 20 01 ldsb [ %o0 + 1 ], %g1 <== NOT EXECUTED
201b780: 80 a0 60 2e cmp %g1, 0x2e <== NOT EXECUTED
201b784: 12 80 00 07 bne 201b7a0 <msdos_filename_unix2dos+0x80> <== NOT EXECUTED
201b788: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
dn[0] = '.';
201b78c: c2 2a 80 00 stb %g1, [ %o2 ] <== NOT EXECUTED
dn[1] = '.';
return 0;
201b790: 10 80 00 47 b 201b8ac <msdos_filename_unix2dos+0x18c> <== NOT EXECUTED
201b794: 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--;
201b798: 92 02 7f ff add %o1, -1, %o1 <== NOT EXECUTED
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
201b79c: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
201b7a0: 32 80 00 05 bne,a 201b7b4 <msdos_filename_unix2dos+0x94> <== ALWAYS TAKEN
201b7a4: 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++)
201b7a8: 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)
201b7ac: 10 80 00 0f b 201b7e8 <msdos_filename_unix2dos+0xc8>
201b7b0: 07 00 80 b0 sethi %hi(0x202c000), %g3
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
201b7b4: 80 a0 60 2e cmp %g1, 0x2e
201b7b8: 22 bf ff f8 be,a 201b798 <msdos_filename_unix2dos+0x78> <== NEVER TAKEN
201b7bc: 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++)
201b7c0: 10 bf ff fb b 201b7ac <msdos_filename_unix2dos+0x8c>
201b7c4: 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)
201b7c8: c4 09 00 02 ldub [ %g4 + %g2 ], %g2
201b7cc: 80 88 a0 ff btst 0xff, %g2
201b7d0: 02 80 00 1b be 201b83c <msdos_filename_unix2dos+0x11c> <== NEVER TAKEN
201b7d4: 80 a2 60 00 cmp %o1, 0
break;
dn[i] = msdos_map[c];
201b7d8: c4 2a 80 01 stb %g2, [ %o2 + %g1 ]
un++;
201b7dc: 90 02 20 01 inc %o0
unlen--;
201b7e0: 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++) {
201b7e4: 82 00 60 01 inc %g1
201b7e8: 80 a2 60 00 cmp %o1, 0
201b7ec: 02 80 00 13 be 201b838 <msdos_filename_unix2dos+0x118>
201b7f0: 80 a0 60 07 cmp %g1, 7
201b7f4: 04 80 00 03 ble 201b800 <msdos_filename_unix2dos+0xe0>
201b7f8: 84 10 20 01 mov 1, %g2
201b7fc: 84 10 20 00 clr %g2
201b800: 80 88 a0 ff btst 0xff, %g2
201b804: 02 80 00 0e be 201b83c <msdos_filename_unix2dos+0x11c>
201b808: 80 a2 60 00 cmp %o1, 0
201b80c: c4 0a 00 00 ldub [ %o0 ], %g2
201b810: 80 a0 a0 00 cmp %g2, 0
201b814: 02 80 00 09 be 201b838 <msdos_filename_unix2dos+0x118> <== NEVER TAKEN
201b818: 80 a0 a0 2e cmp %g2, 0x2e
201b81c: 12 bf ff eb bne 201b7c8 <msdos_filename_unix2dos+0xa8> <== ALWAYS TAKEN
201b820: 88 10 e3 d0 or %g3, 0x3d0, %g4
/*
* Strip any further characters up to a '.' or the end of the
* string.
*/
while (unlen && (c = *un)) {
201b824: 10 80 00 06 b 201b83c <msdos_filename_unix2dos+0x11c> <== NOT EXECUTED
201b828: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
un++;
unlen--;
/* Make sure we've skipped over the dot before stopping. */
if (c == '.')
201b82c: 80 a0 60 2e cmp %g1, 0x2e
201b830: 02 80 00 09 be 201b854 <msdos_filename_unix2dos+0x134> <== NEVER TAKEN
201b834: 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)) {
201b838: 80 a2 60 00 cmp %o1, 0
201b83c: 02 80 00 07 be 201b858 <msdos_filename_unix2dos+0x138>
201b840: 82 10 20 08 mov 8, %g1
201b844: c2 0a 00 00 ldub [ %o0 ], %g1
201b848: 80 a0 60 00 cmp %g1, 0
201b84c: 32 bf ff f8 bne,a 201b82c <msdos_filename_unix2dos+0x10c><== ALWAYS TAKEN
201b850: 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++)
201b854: 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)
201b858: 10 80 00 08 b 201b878 <msdos_filename_unix2dos+0x158>
201b85c: 07 00 80 b0 sethi %hi(0x202c000), %g3
201b860: c4 09 00 02 ldub [ %g4 + %g2 ], %g2 <== NOT EXECUTED
201b864: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
201b868: 02 80 00 11 be 201b8ac <msdos_filename_unix2dos+0x18c> <== NOT EXECUTED
201b86c: 92 02 7f ff add %o1, -1, %o1 <== NOT EXECUTED
break;
dn[i] = msdos_map[c];
201b870: 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++) {
201b874: 82 00 60 01 inc %g1 <== NOT EXECUTED
201b878: 80 a2 60 00 cmp %o1, 0
201b87c: 02 80 00 0c be 201b8ac <msdos_filename_unix2dos+0x18c> <== ALWAYS TAKEN
201b880: 80 a0 60 0a cmp %g1, 0xa
201b884: 04 80 00 03 ble 201b890 <msdos_filename_unix2dos+0x170> <== NOT EXECUTED
201b888: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
201b88c: 84 10 20 00 clr %g2 <== NOT EXECUTED
201b890: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
201b894: 02 80 00 06 be 201b8ac <msdos_filename_unix2dos+0x18c> <== NOT EXECUTED
201b898: 84 02 00 01 add %o0, %g1, %g2 <== NOT EXECUTED
201b89c: c4 08 bf f8 ldub [ %g2 + -8 ], %g2 <== NOT EXECUTED
201b8a0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201b8a4: 12 bf ff ef bne 201b860 <msdos_filename_unix2dos+0x140> <== NOT EXECUTED
201b8a8: 88 10 e3 d0 or %g3, 0x3d0, %g4 <== NOT EXECUTED
dn[i] = msdos_map[c];
un++;
unlen--;
}
return 0;
}
201b8ac: 81 c3 e0 08 retl
201b8b0: 90 10 20 00 clr %o0
02019dbc <msdos_find_name>:
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
2019dbc: 9d e3 bf 60 save %sp, -160, %sp
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
2019dc0: 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);
2019dc4: 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;
2019dc8: 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);
2019dcc: 92 10 20 00 clr %o1
2019dd0: 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;
2019dd4: 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);
2019dd8: 40 00 0c 27 call 201ce74 <memset>
2019ddc: 90 10 00 1c mov %i4, %o0
name_type = msdos_long_to_short (name,
2019de0: 92 10 00 1a mov %i2, %o1
2019de4: 94 10 00 1c mov %i4, %o2
2019de8: 96 10 20 0b mov 0xb, %o3
2019dec: 7f ff fa 71 call 20187b0 <msdos_long_to_short>
2019df0: 90 10 00 19 mov %i1, %o0
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
2019df4: 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,
2019df8: 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,
2019dfc: f8 23 a0 5c st %i4, [ %sp + 0x5c ]
2019e00: 90 10 00 18 mov %i0, %o0
2019e04: 92 10 20 00 clr %o1
2019e08: 94 10 00 19 mov %i1, %o2
2019e0c: 96 10 00 1a mov %i2, %o3
2019e10: 7f ff ff ab call 2019cbc <msdos_get_name_node>
2019e14: 9a 07 bf ec add %fp, -20, %o5
&dir_pos, node_entry);
if (rc != RC_OK)
2019e18: b0 92 20 00 orcc %o0, 0, %i0
2019e1c: 12 80 00 68 bne 2019fbc <msdos_find_name+0x200>
2019e20: 01 00 00 00 nop
return rc;
if (((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_VOLUME_ID) ||
2019e24: 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;
2019e28: 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) ||
2019e2c: 80 88 60 08 btst 8, %g1
2019e30: 12 80 00 60 bne 2019fb0 <msdos_find_name+0x1f4> <== NEVER TAKEN
2019e34: b0 16 21 01 or %i0, 0x101, %i0
((*MSDOS_DIR_ATTR(node_entry) & MSDOS_ATTR_LFN_MASK) == MSDOS_ATTR_LFN))
2019e38: 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) ||
2019e3c: 80 a0 60 0f cmp %g1, 0xf
2019e40: 02 80 00 5c be 2019fb0 <msdos_find_name+0x1f4> <== NEVER TAKEN
2019e44: 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);
2019e48: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
2019e4c: 7f ff df f9 call 2011e30 <fat_file_open>
2019e50: 94 07 bf fc add %fp, -4, %o2
if (rc != RC_OK)
2019e54: b0 92 20 00 orcc %o0, 0, %i0
2019e58: 12 80 00 56 bne 2019fb0 <msdos_find_name+0x1f4> <== NEVER TAKEN
2019e5c: f4 07 bf fc ld [ %fp + -4 ], %i2
return rc;
fat_fd->dir_pos = dir_pos;
2019e60: 92 07 bf ec add %fp, -20, %o1
2019e64: 90 06 a0 20 add %i2, 0x20, %o0
2019e68: 40 00 0b c7 call 201cd84 <memcpy>
2019e6c: 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)
2019e70: f2 06 a0 08 ld [ %i2 + 8 ], %i1
2019e74: 80 a6 60 01 cmp %i1, 1
2019e78: 32 80 00 46 bne,a 2019f90 <msdos_find_name+0x1d4>
2019e7c: d2 07 40 00 ld [ %i5 ], %o1
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
2019e80: c4 17 20 14 lduh [ %i4 + 0x14 ], %g2
2019e84: c2 17 20 1a lduh [ %i4 + 0x1a ], %g1
2019e88: 85 28 a0 10 sll %g2, 0x10, %g2
2019e8c: 89 30 a0 18 srl %g2, 0x18, %g4
2019e90: 87 30 a0 08 srl %g2, 8, %g3
2019e94: 83 28 60 10 sll %g1, 0x10, %g1
2019e98: 05 00 00 3f sethi %hi(0xfc00), %g2
2019e9c: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffff <PROM_START+0xffff>
2019ea0: 86 08 c0 02 and %g3, %g2, %g3
2019ea4: 86 11 00 03 or %g4, %g3, %g3
2019ea8: 89 30 60 18 srl %g1, 0x18, %g4
2019eac: 87 28 e0 10 sll %g3, 0x10, %g3
2019eb0: 83 30 60 08 srl %g1, 8, %g1
2019eb4: 82 08 40 02 and %g1, %g2, %g1
2019eb8: 82 11 00 01 or %g4, %g1, %g1
2019ebc: 82 10 c0 01 or %g3, %g1, %g1
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
2019ec0: 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);
2019ec4: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
2019ec8: 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));
2019ecc: 87 28 e0 10 sll %g3, 0x10, %g3
2019ed0: 83 28 60 10 sll %g1, 0x10, %g1
2019ed4: 91 30 e0 18 srl %g3, 0x18, %o0
2019ed8: 93 30 60 18 srl %g1, 0x18, %o1
2019edc: 87 30 e0 08 srl %g3, 8, %g3
2019ee0: 83 30 60 08 srl %g1, 8, %g1
2019ee4: 86 08 c0 02 and %g3, %g2, %g3
2019ee8: 82 08 40 02 and %g1, %g2, %g1
2019eec: 90 12 00 03 or %o0, %g3, %o0
2019ef0: 40 00 05 c4 call 201b600 <msdos_date_dos2unix>
2019ef4: 92 12 40 01 or %o1, %g1, %o1
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
2019ef8: 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));
2019efc: d0 26 a0 40 st %o0, [ %i2 + 0x40 ]
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
2019f00: 80 88 60 10 btst 0x10, %g1
2019f04: 02 80 00 0e be 2019f3c <msdos_find_name+0x180>
2019f08: 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);
2019f0c: 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;
2019f10: 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;
2019f14: f2 26 a0 10 st %i1, [ %i2 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2019f18: c2 26 a0 14 st %g1, [ %i2 + 0x14 ]
rc = fat_file_size(parent_loc->mt_entry, fat_fd);
2019f1c: 7f ff e2 81 call 2012920 <fat_file_size>
2019f20: 92 10 00 1a mov %i2, %o1
if (rc != RC_OK)
2019f24: b0 92 20 00 orcc %o0, 0, %i0
2019f28: 02 80 00 0d be 2019f5c <msdos_find_name+0x1a0> <== ALWAYS TAKEN
2019f2c: c2 07 bf fc ld [ %fp + -4 ], %g1
{
fat_file_close(parent_loc->mt_entry, fat_fd);
2019f30: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2019f34: 10 80 00 1d b 2019fa8 <msdos_find_name+0x1ec> <== NOT EXECUTED
2019f38: 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));
2019f3c: 7f ff f9 e8 call 20186dc <CPU_swap_u32>
2019f40: d0 07 20 1c ld [ %i4 + 0x1c ], %o0
fat_fd->fat_file_type = FAT_FILE;
2019f44: 82 10 20 05 mov 5, %g1
return rc;
}
}
else
{
fat_fd->fat_file_size = CF_LE_L(*MSDOS_DIR_FILE_SIZE(node_entry));
2019f48: d0 26 a0 18 st %o0, [ %i2 + 0x18 ]
fat_fd->fat_file_type = FAT_FILE;
2019f4c: c2 26 a0 10 st %g1, [ %i2 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_FILE_SIZE;
2019f50: 82 10 3f ff mov -1, %g1
2019f54: c2 26 a0 14 st %g1, [ %i2 + 0x14 ]
}
/* these data is not actual for zero-length fat-file */
fat_fd->map.file_cln = 0;
2019f58: c2 07 bf fc ld [ %fp + -4 ], %g1
fat_fd->map.disk_cln = fat_fd->cln;
2019f5c: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
if ((fat_fd->fat_file_size != 0) &&
2019f60: 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;
2019f64: c0 20 60 34 clr [ %g1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
if ((fat_fd->fat_file_size != 0) &&
2019f68: 80 a0 e0 00 cmp %g3, 0
2019f6c: 02 80 00 06 be 2019f84 <msdos_find_name+0x1c8>
2019f70: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
(fat_fd->fat_file_size <= fs_info->fat.vol.bpc))
2019f74: 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) &&
2019f78: 80 a0 c0 04 cmp %g3, %g4
2019f7c: 28 80 00 04 bleu,a 2019f8c <msdos_find_name+0x1d0> <== ALWAYS TAKEN
2019f80: 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;
2019f84: 84 10 3f ff mov -1, %g2
2019f88: 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);
2019f8c: d2 07 40 00 ld [ %i5 ], %o1
2019f90: 7f ff e0 b3 call 201225c <fat_file_close>
2019f94: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (rc != RC_OK)
2019f98: b0 92 20 00 orcc %o0, 0, %i0
2019f9c: 02 80 00 07 be 2019fb8 <msdos_find_name+0x1fc> <== ALWAYS TAKEN
2019fa0: d2 07 bf fc ld [ %fp + -4 ], %o1
{
fat_file_close(parent_loc->mt_entry, fat_fd);
2019fa4: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2019fa8: 7f ff e0 ad call 201225c <fat_file_close> <== NOT EXECUTED
2019fac: 01 00 00 00 nop <== NOT EXECUTED
return rc;
2019fb0: 81 c7 e0 08 ret <== NOT EXECUTED
2019fb4: 81 e8 00 00 restore <== NOT EXECUTED
}
/* update node_info_ptr field */
parent_loc->node_access = fat_fd;
2019fb8: d2 27 40 00 st %o1, [ %i5 ]
return rc;
}
2019fbc: 81 c7 e0 08 ret
2019fc0: 81 e8 00 00 restore
02018f00 <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
)
{
2018f00: 9d e3 bf 68 save %sp, -152, %sp
2018f04: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2018f08: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2018f0c: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
2018f10: 82 10 00 1a mov %i2, %g1
2018f14: a0 10 00 18 mov %i0, %l0
2018f18: f6 07 a0 5c ld [ %fp + 0x5c ], %i3
2018f1c: 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);
2018f20: 80 a7 20 00 cmp %i4, 0
2018f24: 14 80 00 0a bg 2018f4c <msdos_find_name_in_fat_file+0x4c> <== ALWAYS TAKEN
2018f28: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
2018f2c: 11 00 80 b0 sethi %hi(0x202c000), %o0 <== NOT EXECUTED
2018f30: 15 00 80 b0 sethi %hi(0x202c000), %o2 <== NOT EXECUTED
2018f34: 17 00 80 b0 sethi %hi(0x202c000), %o3 <== NOT EXECUTED
2018f38: 90 12 22 10 or %o0, 0x210, %o0 <== NOT EXECUTED
2018f3c: 92 10 24 19 mov 0x419, %o1 <== NOT EXECUTED
2018f40: 94 12 a2 e0 or %o2, 0x2e0, %o2 <== NOT EXECUTED
2018f44: 10 80 00 45 b 2019058 <msdos_find_name_in_fat_file+0x158> <== NOT EXECUTED
2018f48: 96 12 e2 a0 or %o3, 0x2a0, %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;
2018f4c: 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;
2018f50: c0 26 c0 00 clr [ %i3 ]
dir_pos->sname.ofs = 0;
2018f54: c0 26 e0 04 clr [ %i3 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2018f58: c4 26 e0 08 st %g2, [ %i3 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2018f5c: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
fat_dir_pos_init(dir_pos);
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
2018f60: 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))
2018f64: 80 a0 60 00 cmp %g1, 0
2018f68: 02 80 00 06 be 2018f80 <msdos_find_name_in_fat_file+0x80>
2018f6c: c4 27 bf f4 st %g2, [ %fp + -12 ]
2018f70: c4 07 a0 58 ld [ %fp + 0x58 ], %g2
2018f74: 80 a0 a0 01 cmp %g2, 1
2018f78: 02 80 00 09 be 2018f9c <msdos_find_name_in_fat_file+0x9c>
2018f7c: b8 10 20 00 clr %i4
lfn_entries = 0;
else
lfn_entries =
2018f80: c8 07 a0 54 ld [ %fp + 0x54 ], %g4
2018f84: c2 27 bf d4 st %g1, [ %fp + -44 ]
2018f88: 90 01 20 0c add %g4, 0xc, %o0
2018f8c: 40 00 3f 97 call 2028de8 <.div>
2018f90: 92 10 20 0d mov 0xd, %o1
2018f94: c2 07 bf d4 ld [ %fp + -44 ], %g1
2018f98: 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) &&
2018f9c: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
2018fa0: 80 a0 a0 01 cmp %g2, 1
2018fa4: 32 80 00 0b bne,a 2018fd0 <msdos_find_name_in_fat_file+0xd0>
2018fa8: fa 14 60 06 lduh [ %l1 + 6 ], %i5
2018fac: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
2018fb0: 80 a0 a0 00 cmp %g2, 0
2018fb4: 32 80 00 07 bne,a 2018fd0 <msdos_find_name_in_fat_file+0xd0><== NEVER TAKEN
2018fb8: fa 14 60 06 lduh [ %l1 + 6 ], %i5 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
2018fbc: 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) &&
2018fc0: 80 88 a0 03 btst 3, %g2
2018fc4: 22 80 00 03 be,a 2018fd0 <msdos_find_name_in_fat_file+0xd0><== NEVER TAKEN
2018fc8: fa 14 60 06 lduh [ %l1 + 6 ], %i5 <== NOT EXECUTED
2018fcc: 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;
2018fd0: 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),
2018fd4: 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;
2018fd8: 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;
2018fdc: 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))
2018fe0: 96 07 20 01 add %i4, 1, %o3
2018fe4: e6 27 bf e0 st %l3, [ %fp + -32 ]
2018fe8: ac 10 00 10 mov %l0, %l6
2018fec: a4 10 00 19 mov %i1, %l2
2018ff0: 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;
2018ff4: 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;
2018ff8: 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;
2018ffc: 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;
2019000: 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;
2019004: 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;
2019008: 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))
201900c: d6 27 bf d8 st %o3, [ %fp + -40 ]
2019010: a0 10 00 04 mov %g4, %l0
2019014: b2 10 00 0d mov %o5, %i1
2019018: 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),
201901c: 10 80 00 f1 b 20193e0 <msdos_find_name_in_fat_file+0x4e0>
2019020: 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)
2019024: 80 a2 20 1f cmp %o0, 0x1f
2019028: 04 80 02 00 ble 2019828 <msdos_find_name_in_fat_file+0x928><== NEVER TAKEN
201902c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
assert(ret == bts2rd);
2019030: 80 a2 00 1d cmp %o0, %i5
2019034: 02 80 00 0b be 2019060 <msdos_find_name_in_fat_file+0x160><== ALWAYS TAKEN
2019038: 84 10 20 00 clr %g2
201903c: 11 00 80 b0 sethi %hi(0x202c000), %o0 <== NOT EXECUTED
2019040: 15 00 80 b0 sethi %hi(0x202c000), %o2 <== NOT EXECUTED
2019044: 17 00 80 b0 sethi %hi(0x202c000), %o3 <== NOT EXECUTED
2019048: 90 12 22 10 or %o0, 0x210, %o0 <== NOT EXECUTED
201904c: 92 10 24 49 mov 0x449, %o1 <== NOT EXECUTED
2019050: 94 12 a2 e0 or %o2, 0x2e0, %o2 <== NOT EXECUTED
2019054: 96 12 e2 b0 or %o3, 0x2b0, %o3 <== NOT EXECUTED
2019058: 7f ff ee 4b call 2014984 <__assert_func> <== NOT EXECUTED
201905c: 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;
2019060: 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)
2019064: 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;
2019068: 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)
201906c: 12 80 00 04 bne 201907c <msdos_find_name_in_fat_file+0x17c><== NEVER TAKEN
2019070: c8 09 00 02 ldub [ %g4 + %g2 ], %g4
2019074: a8 10 00 02 mov %g2, %l4
2019078: ee 27 bf e0 st %l7, [ %fp + -32 ]
{
empty_space_entry = dir_entry;
empty_space_offset = dir_offset;
}
if (remainder_empty)
201907c: 9e 89 20 ff andcc %g4, 0xff, %o7
2019080: 12 80 00 14 bne 20190d0 <msdos_find_name_in_fat_file+0x1d0>
2019084: 80 a3 e0 e5 cmp %o7, 0xe5
2019088: 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;
201908c: 31 00 00 1f sethi %hi(0x7c00), %i0
2019090: a0 10 00 16 mov %l6, %l0
2019094: b2 10 00 12 mov %l2, %i1
2019098: e6 07 bf e0 ld [ %fp + -32 ], %l3
201909c: 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)
20190a0: 80 a0 60 00 cmp %g1, 0
20190a4: 02 80 00 c3 be 20193b0 <msdos_find_name_in_fat_file+0x4b0>
20190a8: 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)
20190ac: c2 0f bf e8 ldub [ %fp + -24 ], %g1
20190b0: 80 88 60 ff btst 0xff, %g1
20190b4: 32 80 00 df bne,a 2019430 <msdos_find_name_in_fat_file+0x530><== NEVER TAKEN
20190b8: 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;
20190bc: 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);
20190c0: a5 30 a0 05 srl %g2, 5, %l2
20190c4: 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 +=
20190c8: 10 80 00 d9 b 201942c <msdos_find_name_in_fat_file+0x52c>
20190cc: 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)
20190d0: 12 80 00 0b bne 20190fc <msdos_find_name_in_fat_file+0x1fc><== ALWAYS TAKEN
20190d4: 80 a4 e0 00 cmp %l3, 0
{
if (create_node)
20190d8: 22 80 00 bd be,a 20193cc <msdos_find_name_in_fat_file+0x4cc><== NOT EXECUTED
20190dc: 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))
20190e0: 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++;
20190e4: aa 05 60 01 inc %l5 <== NOT EXECUTED
if (empty_space_count == (lfn_entries + 1))
20190e8: 80 a5 40 04 cmp %l5, %g4 <== NOT EXECUTED
20190ec: 32 80 00 b8 bne,a 20193cc <msdos_find_name_in_fat_file+0x4cc><== NOT EXECUTED
20190f0: 84 00 a0 20 add %g2, 0x20, %g2 <== NOT EXECUTED
empty_space_found = true;
20190f4: 10 80 00 b4 b 20193c4 <msdos_find_name_in_fat_file+0x4c4> <== NOT EXECUTED
20190f8: 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)
20190fc: 02 80 00 08 be 201911c <msdos_find_name_in_fat_file+0x21c>
2019100: de 08 60 0b ldub [ %g1 + 0xb ], %o7
2019104: d6 0f bf e8 ldub [ %fp + -24 ], %o3
2019108: 80 8a e0 ff btst 0xff, %o3
201910c: 12 80 00 04 bne 201911c <msdos_find_name_in_fat_file+0x21c><== NEVER TAKEN
2019110: 01 00 00 00 nop
{
empty_space_entry = 0;
empty_space_count = 0;
2019114: 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;
2019118: 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) ==
201911c: 9e 0b e0 3f and %o7, 0x3f, %o7
2019120: 80 a3 e0 0f cmp %o7, 0xf
2019124: 12 80 00 54 bne 2019274 <msdos_find_name_in_fat_file+0x374>
2019128: 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)
201912c: de 07 bf f4 ld [ %fp + -12 ], %o7
2019130: 80 a3 ff ff cmp %o7, -1
2019134: 32 80 00 0f bne,a 2019170 <msdos_find_name_in_fat_file+0x270>
2019138: c8 08 40 00 ldub [ %g1 ], %g4
/*
* The first entry must have the last long entry
* flag set.
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry) &
201913c: 88 09 20 ff and %g4, 0xff, %g4
2019140: 80 89 20 40 btst 0x40, %g4
2019144: 02 80 00 a1 be 20193c8 <msdos_find_name_in_fat_file+0x4c8>
2019148: 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) &
201914c: 88 09 20 3f and %g4, 0x3f, %g4
2019150: 80 a7 00 04 cmp %i4, %g4
2019154: 32 80 00 9e bne,a 20193cc <msdos_find_name_in_fat_file+0x4cc>
2019158: 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);
201915c: f2 08 60 0d ldub [ %g1 + 0xd ], %i1
continue;
/*
* Get the checksum of the short entry.
*/
lfn_start.cln = dir_offset;
2019160: ee 27 bf f4 st %l7, [ %fp + -12 ]
lfn_start.ofs = dir_entry;
2019164: c4 27 bf f8 st %g2, [ %fp + -8 ]
lfn_entry = lfn_entries;
lfn_checksum = *MSDOS_DIR_LFN_CHECKSUM(entry);
2019168: 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) &
201916c: c8 08 40 00 ldub [ %g1 ], %g4
2019170: 88 09 20 3f and %g4, 0x3f, %g4
2019174: 80 a6 00 04 cmp %i0, %g4
2019178: 32 80 00 94 bne,a 20193c8 <msdos_find_name_in_fat_file+0x4c8><== NEVER TAKEN
201917c: c6 27 bf f4 st %g3, [ %fp + -12 ] <== NOT EXECUTED
MSDOS_LAST_LONG_ENTRY_MASK)) ||
2019180: c8 08 60 0d ldub [ %g1 + 0xd ], %g4
2019184: 9e 0e 60 ff and %i1, 0xff, %o7
2019188: 80 a3 c0 04 cmp %o7, %g4
201918c: 02 80 00 04 be 201919c <msdos_find_name_in_fat_file+0x29c><== ALWAYS TAKEN
2019190: 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;
2019194: 10 80 00 8d b 20193c8 <msdos_find_name_in_fat_file+0x4c8> <== NOT EXECUTED
2019198: c6 27 bf f4 st %g3, [ %fp + -12 ] <== NOT EXECUTED
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
201919c: 89 2b e0 02 sll %o7, 2, %g4
20191a0: b7 2b e0 04 sll %o7, 4, %i3
p = entry + 1;
20191a4: 82 00 60 01 inc %g1
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
20191a8: 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++)
20191ac: 88 10 20 00 clr %g4
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
20191b0: 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')
20191b4: da 48 40 00 ldsb [ %g1 ], %o5
20191b8: 80 a3 60 00 cmp %o5, 0
20191bc: 12 80 00 0c bne 20191ec <msdos_find_name_in_fat_file+0x2ec>
20191c0: 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) &&
20191c4: 80 a6 00 1c cmp %i0, %i4
20191c8: 32 80 00 23 bne,a 2019254 <msdos_find_name_in_fat_file+0x354><== NEVER TAKEN
20191cc: b6 10 20 00 clr %i3 <== NOT EXECUTED
20191d0: c2 07 a0 54 ld [ %fp + 0x54 ], %g1
((o + i) != name_len))
20191d4: 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) &&
20191d8: 80 a1 00 01 cmp %g4, %g1
20191dc: 32 80 00 1d bne,a 2019250 <msdos_find_name_in_fat_file+0x350><== NEVER TAKEN
20191e0: c6 27 bf f4 st %g3, [ %fp + -12 ] <== NOT EXECUTED
p += 2;
break;
}
}
lfn_matched = ((lfn_entry == 0) &&
20191e4: 10 80 00 1c b 2019254 <msdos_find_name_in_fat_file+0x354>
20191e8: 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(
20191ec: 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]))
20191f0: 80 a3 00 0b cmp %o4, %o3
20191f4: 16 80 00 07 bge 2019210 <msdos_find_name_in_fat_file+0x310>
20191f8: 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(
20191fc: 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]))
2019200: d8 4b 00 04 ldsb [ %o4 + %g4 ], %o4
2019204: 80 a3 40 0c cmp %o5, %o4
2019208: 02 80 00 04 be 2019218 <msdos_find_name_in_fat_file+0x318>
201920c: 80 a1 20 04 cmp %g4, 4
{
lfn_start.cln = FAT_FILE_SHORT_NAME;
break;
2019210: 10 80 00 10 b 2019250 <msdos_find_name_in_fat_file+0x350>
2019214: c6 27 bf f4 st %g3, [ %fp + -12 ]
}
switch (i)
2019218: 02 80 00 06 be 2019230 <msdos_find_name_in_fat_file+0x330>
201921c: 80 a1 20 0a cmp %g4, 0xa
2019220: 32 80 00 08 bne,a 2019240 <msdos_find_name_in_fat_file+0x340>
2019224: 82 00 60 02 add %g1, 2, %g1
{
case 4:
p += 5;
break;
case 10:
p += 4;
2019228: 10 80 00 04 b 2019238 <msdos_find_name_in_fat_file+0x338>
201922c: 82 00 60 04 add %g1, 4, %g1
switch (i)
{
case 4:
p += 5;
break;
2019230: 10 80 00 04 b 2019240 <msdos_find_name_in_fat_file+0x340>
2019234: 82 00 60 05 add %g1, 5, %g1
case 10:
p += 4;
break;
2019238: 10 80 00 03 b 2019244 <msdos_find_name_in_fat_file+0x344>
201923c: 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++)
2019240: 88 01 20 01 inc %g4
2019244: 80 a1 20 0d cmp %g4, 0xd
2019248: 32 bf ff dc bne,a 20191b8 <msdos_find_name_in_fat_file+0x2b8>
201924c: da 48 40 00 ldsb [ %g1 ], %o5
p += 2;
break;
}
}
lfn_matched = ((lfn_entry == 0) &&
2019250: b6 10 20 00 clr %i3
2019254: 80 a3 e0 00 cmp %o7, 0
2019258: 12 80 00 5c bne 20193c8 <msdos_find_name_in_fat_file+0x4c8>
201925c: 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(
2019260: c2 07 bf f4 ld [ %fp + -12 ], %g1
2019264: 82 38 00 01 xnor %g0, %g1, %g1
p += 2;
break;
}
}
lfn_matched = ((lfn_entry == 0) &&
2019268: 80 a0 00 01 cmp %g0, %g1
201926c: 10 80 00 57 b 20193c8 <msdos_find_name_in_fat_file+0x4c8>
2019270: 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)
2019274: 02 80 00 19 be 20192d8 <msdos_find_name_in_fat_file+0x3d8>
2019278: c8 07 a0 58 ld [ %fp + 0x58 ], %g4
201927c: 88 10 20 00 clr %g4
2019280: 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;
2019284: da 08 40 04 ldub [ %g1 + %g4 ], %o5
2019288: 9e 0b e0 ff and %o7, 0xff, %o7
201928c: b6 0b e0 01 and %o7, 1, %i3
2019290: 80 a0 00 1b cmp %g0, %i3
2019294: 9f 33 e0 01 srl %o7, 1, %o7
2019298: b6 40 3f ff addx %g0, -1, %i3
201929c: 9e 03 40 0f add %o5, %o7, %o7
20192a0: 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++)
20192a4: 88 01 20 01 inc %g4
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
20192a8: 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++)
20192ac: 80 a1 20 0b cmp %g4, 0xb
20192b0: 12 bf ff f5 bne 2019284 <msdos_find_name_in_fat_file+0x384>
20192b4: 9e 03 c0 1b add %o7, %i3, %o7
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entry || (lfn_checksum != cs))
20192b8: 9e 1b c0 19 xor %o7, %i1, %o7
20192bc: 80 8b e0 ff btst 0xff, %o7
20192c0: 12 80 00 06 bne 20192d8 <msdos_find_name_in_fat_file+0x3d8><== NEVER TAKEN
20192c4: c8 07 a0 58 ld [ %fp + 0x58 ], %g4
20192c8: 80 a6 20 00 cmp %i0, 0
20192cc: 22 80 00 15 be,a 2019320 <msdos_find_name_in_fat_file+0x420><== ALWAYS TAKEN
20192d0: 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 ||
20192d4: c8 07 a0 58 ld [ %fp + 0x58 ], %g4 <== NOT EXECUTED
20192d8: 80 a1 20 01 cmp %g4, 1
20192dc: 32 80 00 38 bne,a 20193bc <msdos_find_name_in_fat_file+0x4bc>
20192e0: c6 27 bf f4 st %g3, [ %fp + -12 ]
((name_type == MSDOS_NAME_SHORT) &&
20192e4: c8 07 bf f4 ld [ %fp + -12 ], %g4
20192e8: 80 a1 3f ff cmp %g4, -1
20192ec: 32 80 00 34 bne,a 20193bc <msdos_find_name_in_fat_file+0x4bc><== NEVER TAKEN
20192f0: c6 27 bf f4 st %g3, [ %fp + -12 ] <== NOT EXECUTED
(lfn_start.cln == FAT_FILE_SHORT_NAME) &&
(memcmp(MSDOS_DIR_NAME(entry),
20192f4: 90 10 00 01 mov %g1, %o0
20192f8: c2 27 bf d4 st %g1, [ %fp + -44 ]
20192fc: c4 3f bf c8 std %g2, [ %fp + -56 ]
2019300: 92 10 00 1a mov %i2, %o1
2019304: 40 00 0e 72 call 201cccc <memcmp>
2019308: 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) &&
201930c: c2 07 bf d4 ld [ %fp + -44 ], %g1
2019310: 80 a2 20 00 cmp %o0, 0
2019314: 12 80 00 29 bne 20193b8 <msdos_find_name_in_fat_file+0x4b8>
2019318: c4 1f bf c8 ldd [ %fp + -56 ], %g2
201931c: f6 07 bf dc ld [ %fp + -36 ], %i3
2019320: 88 10 00 10 mov %l0, %g4
2019324: b2 10 00 12 mov %l2, %i1
2019328: a0 10 00 16 mov %l6, %l0
201932c: a4 10 00 02 mov %g2, %l2
2019330: 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,
2019334: 90 10 00 10 mov %l0, %o0
2019338: 92 10 00 19 mov %i1, %o1
201933c: 94 10 20 01 mov 1, %o2
2019340: 96 10 00 04 mov %g4, %o3
2019344: 7f ff e3 f4 call 2012314 <fat_file_ioctl>
2019348: 98 10 00 1b mov %i3, %o4
dir_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
201934c: b0 92 20 00 orcc %o0, 0, %i0
2019350: 12 80 00 18 bne 20193b0 <msdos_find_name_in_fat_file+0x4b0><== NEVER TAKEN
2019354: d2 07 bf f4 ld [ %fp + -12 ], %o1
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
2019358: 80 a2 7f ff cmp %o1, -1
201935c: 02 80 00 0d be 2019390 <msdos_find_name_in_fat_file+0x490>
2019360: e4 26 e0 04 st %l2, [ %i3 + 4 ]
{
rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
2019364: 40 00 3e 65 call 2028cf8 <.umul>
2019368: 90 10 00 1d mov %i5, %o0
201936c: 92 10 00 19 mov %i1, %o1
2019370: 96 10 00 08 mov %o0, %o3
2019374: 94 10 20 01 mov 1, %o2
2019378: 90 10 00 10 mov %l0, %o0
201937c: 7f ff e3 e6 call 2012314 <fat_file_ioctl>
2019380: 98 07 bf f4 add %fp, -12, %o4
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
2019384: 80 a2 20 00 cmp %o0, 0
2019388: 12 80 01 38 bne 2019868 <msdos_find_name_in_fat_file+0x968><== NEVER TAKEN
201938c: 01 00 00 00 nop
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2019390: c2 07 bf f4 ld [ %fp + -12 ], %g1
dir_pos->lname.ofs = lfn_start.ofs;
memcpy(name_dir_entry, entry,
2019394: 90 10 00 1a mov %i2, %o0
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2019398: c2 26 e0 08 st %g1, [ %i3 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
201939c: c2 07 bf f8 ld [ %fp + -8 ], %g1
memcpy(name_dir_entry, entry,
20193a0: 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;
20193a4: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
memcpy(name_dir_entry, entry,
20193a8: 40 00 0e 77 call 201cd84 <memcpy>
20193ac: 94 10 20 20 mov 0x20, %o2
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
20193b0: 81 c7 e0 08 ret
20193b4: 81 e8 00 00 restore
}
lfn_start.cln = FAT_FILE_SHORT_NAME;
20193b8: c6 27 bf f4 st %g3, [ %fp + -12 ]
lfn_matched = false;
20193bc: 10 80 00 03 b 20193c8 <msdos_find_name_in_fat_file+0x4c8>
20193c0: 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;
20193c4: 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)
20193c8: 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;
20193cc: 80 a0 80 1d cmp %g2, %i5
20193d0: 2a bf ff 25 bcs,a 2019064 <msdos_find_name_in_fat_file+0x164><== ALWAYS TAKEN
20193d4: c8 04 60 9c ld [ %l1 + 0x9c ], %g4
20193d8: a0 04 00 1d add %l0, %i5, %l0 <== NOT EXECUTED
}
if (remainder_empty)
break;
dir_offset++;
20193dc: 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),
20193e0: d8 04 60 9c ld [ %l1 + 0x9c ], %o4
20193e4: 90 10 00 16 mov %l6, %o0
20193e8: c6 27 bf cc st %g3, [ %fp + -52 ]
20193ec: 92 10 00 12 mov %l2, %o1
20193f0: 94 10 00 10 mov %l0, %o2
20193f4: 7f ff e2 e7 call 2011f90 <fat_file_read>
20193f8: 96 10 00 1d mov %i5, %o3
20193fc: 80 a2 20 00 cmp %o0, 0
2019400: 12 bf ff 09 bne 2019024 <msdos_find_name_in_fat_file+0x124><== ALWAYS TAKEN
2019404: c6 07 bf cc ld [ %fp + -52 ], %g3
2019408: 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;
201940c: 31 00 00 1f sethi %hi(0x7c00), %i0 <== NOT EXECUTED
2019410: a0 10 00 16 mov %l6, %l0 <== NOT EXECUTED
2019414: b2 10 00 12 mov %l2, %i1 <== NOT EXECUTED
2019418: e6 07 bf e0 ld [ %fp + -32 ], %l3 <== NOT EXECUTED
201941c: 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)
2019420: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2019424: 02 bf ff e3 be 20193b0 <msdos_find_name_in_fat_file+0x4b0><== NOT EXECUTED
2019428: 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)
201942c: c4 07 a0 58 ld [ %fp + 0x58 ], %g2
2019430: 80 a0 a0 02 cmp %g2, 2
2019434: 12 80 00 2b bne 20194e0 <msdos_find_name_in_fat_file+0x5e0>
2019438: 80 a7 20 00 cmp %i4, 0
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
201943c: 90 10 00 13 mov %l3, %o0
2019440: 40 00 3e 2e call 2028cf8 <.umul>
2019444: 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 == '.'))
2019448: 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;
201944c: 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) /
2019450: 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 == '.'))
2019454: 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) /
2019458: 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 == '.'))
201945c: 02 80 00 05 be 2019470 <msdos_find_name_in_fat_file+0x570><== NEVER TAKEN
2019460: b0 06 00 08 add %i0, %o0, %i0
2019464: 80 a0 60 20 cmp %g1, 0x20
2019468: 32 80 00 05 bne,a 201947c <msdos_find_name_in_fat_file+0x57c><== ALWAYS TAKEN
201946c: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1
*c = '_';
2019470: 82 10 20 5f mov 0x5f, %g1 <== NOT EXECUTED
2019474: 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 == '.'))
2019478: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1 <== NOT EXECUTED
201947c: 80 a0 60 2e cmp %g1, 0x2e
2019480: 22 80 00 06 be,a 2019498 <msdos_find_name_in_fat_file+0x598><== NEVER TAKEN
2019484: 82 10 20 5f mov 0x5f, %g1 <== NOT EXECUTED
2019488: 80 a0 60 20 cmp %g1, 0x20
201948c: 32 80 00 05 bne,a 20194a0 <msdos_find_name_in_fat_file+0x5a0><== ALWAYS TAKEN
2019490: 84 06 a0 02 add %i2, 2, %g2
*c = '_';
2019494: 82 10 20 5f mov 0x5f, %g1 <== NOT EXECUTED
2019498: 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++)
201949c: 84 06 a0 02 add %i2, 2, %g2 <== NOT EXECUTED
20194a0: 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];
20194a4: 07 00 80 ae sethi %hi(0x202b800), %g3
20194a8: 89 3e 00 01 sra %i0, %g1, %g4
20194ac: 9e 10 e2 00 or %g3, 0x200, %o7
20194b0: 88 09 20 0f and %g4, 0xf, %g4
20194b4: 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++)
20194b8: 82 00 7f fc add %g1, -4, %g1
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
20194bc: 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++)
20194c0: 80 a0 7f fc cmp %g1, -4
20194c4: 12 bf ff f9 bne 20194a8 <msdos_find_name_in_fat_file+0x5a8>
20194c8: 84 00 a0 01 inc %g2
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
*c++ = '~';
20194cc: 82 10 20 7e mov 0x7e, %g1
20194d0: c2 2e a0 06 stb %g1, [ %i2 + 6 ]
*c++ = '1';
20194d4: 82 10 20 31 mov 0x31, %g1
20194d8: 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)
20194dc: 80 a7 20 00 cmp %i4, 0
20194e0: 02 80 00 12 be 2019528 <msdos_find_name_in_fat_file+0x628>
20194e4: c0 2f bf ef clrb [ %fp + -17 ]
20194e8: 82 10 20 00 clr %g1
20194ec: 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 =
20194f0: c8 0e 80 01 ldub [ %i2 + %g1 ], %g4
((lfn_checksum & 1) ? 0x80 : 0) + (lfn_checksum >> 1) + *p;
20194f4: 86 08 a0 ff and %g2, 0xff, %g3
20194f8: 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 =
20194fc: 80 a0 00 02 cmp %g0, %g2
2019500: 87 30 e0 01 srl %g3, 1, %g3
2019504: 84 40 3f ff addx %g0, -1, %g2
2019508: 86 01 00 03 add %g4, %g3, %g3
201950c: 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++)
2019510: 82 00 60 01 inc %g1
lfn_checksum =
2019514: 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++)
2019518: 80 a0 60 0b cmp %g1, 0xb
201951c: 12 bf ff f5 bne 20194f0 <msdos_find_name_in_fat_file+0x5f0>
2019520: 84 00 c0 02 add %g3, %g2, %g2
2019524: 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)
2019528: 80 a5 60 00 cmp %l5, 0
201952c: 22 80 00 06 be,a 2019544 <msdos_find_name_in_fat_file+0x644><== NEVER TAKEN
2019530: 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;
2019534: ae 1d c0 13 xor %l7, %l3, %l7
2019538: 80 a0 00 17 cmp %g0, %l7
201953c: 10 80 00 04 b 201954c <msdos_find_name_in_fat_file+0x64c>
2019540: 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;
2019544: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
empty_space_offset = dir_offset;
empty_space_entry = 0;
2019548: 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;
201954c: 82 10 3f ff mov -1, %g1
2019550: 90 10 00 13 mov %l3, %o0
2019554: c2 27 bf f8 st %g1, [ %fp + -8 ]
2019558: c2 27 bf f4 st %g1, [ %fp + -12 ]
201955c: 40 00 3d e7 call 2028cf8 <.umul>
2019560: 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(
2019564: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
2019568: 88 07 20 01 add %i4, 1, %g4
201956c: 84 00 7f f3 add %g1, -13, %g2
2019570: 87 2f 20 04 sll %i4, 4, %g3
2019574: 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;
2019578: 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(
201957c: 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;
2019580: 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(
2019584: 82 00 40 1c add %g1, %i4, %g1
2019588: c8 27 bf e8 st %g4, [ %fp + -24 ]
201958c: 82 00 80 01 add %g2, %g1, %g1
2019590: ae 10 00 1c mov %i4, %l7
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
2019594: 10 80 00 ae b 201984c <msdos_find_name_in_fat_file+0x94c>
2019598: c2 27 bf e4 st %g1, [ %fp + -28 ]
{
int length = 0;
if (read_cluster)
201959c: 02 80 00 0c be 20195cc <msdos_find_name_in_fat_file+0x6cc><== ALWAYS TAKEN
20195a0: 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,
20195a4: d8 04 60 9c ld [ %l1 + 0x9c ], %o4 <== NOT EXECUTED
20195a8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
20195ac: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20195b0: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
20195b4: 7f ff e2 77 call 2011f90 <fat_file_read> <== NOT EXECUTED
20195b8: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
(empty_space_offset * bts2rd), bts2rd,
fs_info->cl_buf);
if (ret != bts2rd)
20195bc: 80 a2 00 1d cmp %o0, %i5 <== NOT EXECUTED
20195c0: 12 80 00 0f bne 20195fc <msdos_find_name_in_fat_file+0x6fc><== NOT EXECUTED
20195c4: 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(
20195c8: 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)
20195cc: 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(
20195d0: 87 2d 60 02 sll %l5, 2, %g3
20195d4: 86 21 00 03 sub %g4, %g3, %g3
20195d8: c8 07 bf e4 ld [ %fp + -28 ], %g4
20195dc: 82 05 60 01 add %l5, 1, %g1
20195e0: 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)
20195e4: 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(
20195e8: b0 10 00 14 mov %l4, %i0
20195ec: 84 10 20 00 clr %g2
20195f0: ac 10 20 00 clr %l6
20195f4: 10 80 00 7e b 20197ec <msdos_find_name_in_fat_file+0x8ec>
20195f8: 86 21 00 03 sub %g4, %g3, %g3
(empty_space_offset * bts2rd), bts2rd,
fs_info->cl_buf);
if (ret != bts2rd)
{
if (ret != FAT_EOF)
20195fc: 12 80 00 8b bne 2019828 <msdos_find_name_in_fat_file+0x928><== NOT EXECUTED
2019600: 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,
2019604: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2019608: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201960c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
2019610: 7f ff e3 76 call 20123e8 <fat_file_extend> <== NOT EXECUTED
2019614: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&new_length);
if (ret != RC_OK)
2019618: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201961c: 12 80 00 93 bne 2019868 <msdos_find_name_in_fat_file+0x968><== NOT EXECUTED
2019620: 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))
2019624: 80 a0 40 12 cmp %g1, %l2 <== NOT EXECUTED
2019628: 12 80 00 80 bne 2019828 <msdos_find_name_in_fat_file+0x928><== NOT EXECUTED
201962c: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
memset(fs_info->cl_buf, 0, bts2rd);
2019630: d0 04 60 9c ld [ %l1 + 0x9c ], %o0 <== NOT EXECUTED
2019634: 92 10 20 00 clr %o1 <== NOT EXECUTED
2019638: 40 00 0e 0f call 201ce74 <memset> <== NOT EXECUTED
201963c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
ret = fat_file_write(mt_entry, fat_fd,
2019640: d8 04 60 9c ld [ %l1 + 0x9c ], %o4 <== NOT EXECUTED
2019644: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2019648: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201964c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
2019650: 7f ff e3 e2 call 20125d8 <fat_file_write> <== NOT EXECUTED
2019654: 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)
2019658: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
201965c: 02 80 00 81 be 2019860 <msdos_find_name_in_fat_file+0x960><== NOT EXECUTED
2019660: 80 a2 00 1d cmp %o0, %i5 <== NOT EXECUTED
return ret;
else if (ret != bts2rd)
2019664: 02 bf ff da be 20195cc <msdos_find_name_in_fat_file+0x6cc><== NOT EXECUTED
2019668: 89 2d 60 04 sll %l5, 4, %g4 <== NOT EXECUTED
201966c: 30 80 00 6f b,a 2019828 <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))
2019670: c8 07 bf e8 ld [ %fp + -24 ], %g4
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
lfn_entry++;
2019674: 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;
2019678: 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))
201967c: 80 a5 40 04 cmp %l5, %g4
2019680: 12 80 00 23 bne 201970c <msdos_find_name_in_fat_file+0x80c>
2019684: ac 05 a0 20 add %l6, 0x20, %l6
{
/* get current cluster number */
int rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
2019688: 90 10 00 10 mov %l0, %o0
201968c: 92 10 00 19 mov %i1, %o1
2019690: 94 10 20 01 mov 1, %o2
2019694: 96 10 00 12 mov %l2, %o3
2019698: 7f ff e3 1f call 2012314 <fat_file_ioctl>
201969c: 98 10 00 1b mov %i3, %o4
empty_space_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
20196a0: 80 a2 20 00 cmp %o0, 0
20196a4: 12 80 00 71 bne 2019868 <msdos_find_name_in_fat_file+0x968><== NEVER TAKEN
20196a8: d2 07 bf f4 ld [ %fp + -12 ], %o1
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
20196ac: 80 a2 7f ff cmp %o1, -1
20196b0: 02 80 00 0d be 20196e4 <msdos_find_name_in_fat_file+0x7e4>
20196b4: f0 26 e0 04 st %i0, [ %i3 + 4 ]
{
rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
20196b8: 40 00 3d 90 call 2028cf8 <.umul>
20196bc: 90 10 00 1d mov %i5, %o0
20196c0: 92 10 00 19 mov %i1, %o1
20196c4: 96 10 00 08 mov %o0, %o3
20196c8: 94 10 20 01 mov 1, %o2
20196cc: 90 10 00 10 mov %l0, %o0
20196d0: 7f ff e3 11 call 2012314 <fat_file_ioctl>
20196d4: 98 07 bf f4 add %fp, -12, %o4
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
20196d8: 80 a2 20 00 cmp %o0, 0
20196dc: 12 80 00 63 bne 2019868 <msdos_find_name_in_fat_file+0x968><== NEVER TAKEN
20196e0: 01 00 00 00 nop
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
20196e4: 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,
20196e8: 90 10 00 1c mov %i4, %o0
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
20196ec: c2 26 e0 08 st %g1, [ %i3 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
20196f0: c2 07 bf f8 ld [ %fp + -8 ], %g1
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
20196f4: 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;
20196f8: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
20196fc: 40 00 0d a2 call 201cd84 <memcpy>
2019700: 94 10 20 20 mov 0x20, %o2
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
break;
2019704: 10 80 00 3e b 20197fc <msdos_find_name_in_fat_file+0x8fc>
2019708: 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)
201970c: c8 07 bf f4 ld [ %fp + -12 ], %g4
2019710: 80 a1 3f ff cmp %g4, -1
2019714: 32 80 00 05 bne,a 2019728 <msdos_find_name_in_fat_file+0x828>
2019718: c2 27 bf d4 st %g1, [ %fp + -44 ]
{
lfn_start.cln = empty_space_offset;
201971c: e6 27 bf f4 st %l3, [ %fp + -12 ]
lfn_start.ofs = dir_entry;
2019720: f0 27 bf f8 st %i0, [ %fp + -8 ]
}
/*
* Clear the entry before loading the data.
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
2019724: c2 27 bf d4 st %g1, [ %fp + -44 ]
2019728: c4 3f bf c8 std %g2, [ %fp + -56 ]
201972c: 90 10 00 1c mov %i4, %o0
2019730: 92 10 20 00 clr %o1
2019734: 40 00 0d d0 call 201ce74 <memset>
2019738: 94 10 20 20 mov 0x20, %o2
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
201973c: 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;
2019740: 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;
2019744: 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(
2019748: 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++)
201974c: 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;
2019750: 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(
2019754: 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++)
2019758: 9e 10 20 00 clr %o7
{
if (*n != 0)
201975c: d4 4b 40 00 ldsb [ %o5 ], %o2
2019760: 80 a2 a0 00 cmp %o2, 0
2019764: 02 80 00 05 be 2019778 <msdos_find_name_in_fat_file+0x878>
2019768: d6 0b 40 00 ldub [ %o5 ], %o3
{
*p = *n;
201976c: d6 29 00 00 stb %o3, [ %g4 ]
n++;
2019770: 10 80 00 05 b 2019784 <msdos_find_name_in_fat_file+0x884>
2019774: 9a 03 60 01 inc %o5
}
else
{
p [0] = fill;
2019778: d8 29 00 00 stb %o4, [ %g4 ]
p [1] = fill;
201977c: d8 29 20 01 stb %o4, [ %g4 + 1 ]
fill = 0xff;
2019780: 98 10 3f ff mov -1, %o4
}
switch (i)
2019784: 80 a3 e0 04 cmp %o7, 4
2019788: 02 80 00 06 be 20197a0 <msdos_find_name_in_fat_file+0x8a0>
201978c: 80 a3 e0 0a cmp %o7, 0xa
2019790: 32 80 00 08 bne,a 20197b0 <msdos_find_name_in_fat_file+0x8b0>
2019794: 88 01 20 02 add %g4, 2, %g4
{
case 4:
p += 5;
break;
case 10:
p += 4;
2019798: 10 80 00 04 b 20197a8 <msdos_find_name_in_fat_file+0x8a8>
201979c: 88 01 20 04 add %g4, 4, %g4
switch (i)
{
case 4:
p += 5;
break;
20197a0: 10 80 00 04 b 20197b0 <msdos_find_name_in_fat_file+0x8b0>
20197a4: 88 01 20 05 add %g4, 5, %g4
case 10:
p += 4;
break;
20197a8: 10 80 00 03 b 20197b4 <msdos_find_name_in_fat_file+0x8b4>
20197ac: 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++)
20197b0: 9e 03 e0 01 inc %o7
20197b4: 80 a3 e0 0d cmp %o7, 0xd
20197b8: 32 bf ff ea bne,a 2019760 <msdos_find_name_in_fat_file+0x860>
20197bc: d4 4b 40 00 ldsb [ %o5 ], %o2
break;
}
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
20197c0: 80 a5 60 01 cmp %l5, 1
20197c4: 12 80 00 04 bne 20197d4 <msdos_find_name_in_fat_file+0x8d4>
20197c8: c2 2f 00 00 stb %g1, [ %i4 ]
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
20197cc: 88 10 60 40 or %g1, 0x40, %g4
20197d0: c8 2f 00 00 stb %g4, [ %i4 ]
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
20197d4: 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)
20197d8: 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;
20197dc: 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)
20197e0: 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;
20197e4: 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)
20197e8: 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;
20197ec: 80 a6 00 1d cmp %i0, %i5
20197f0: 2a bf ff a0 bcs,a 2019670 <msdos_find_name_in_fat_file+0x770><== ALWAYS TAKEN
20197f4: 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,
20197f8: d8 04 60 9c ld [ %l1 + 0x9c ], %o4 <== NOT EXECUTED
20197fc: 90 10 00 10 mov %l0, %o0
2019800: 92 10 00 19 mov %i1, %o1
2019804: 94 04 80 14 add %l2, %l4, %o2
2019808: 96 10 00 16 mov %l6, %o3
201980c: 7f ff e3 73 call 20125d8 <fat_file_write>
2019810: 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)
2019814: 80 a2 3f ff cmp %o0, -1
2019818: 02 80 00 16 be 2019870 <msdos_find_name_in_fat_file+0x970><== NEVER TAKEN
201981c: 80 a2 00 16 cmp %o0, %l6
return ret;
else if (ret != length)
2019820: 02 80 00 08 be 2019840 <msdos_find_name_in_fat_file+0x940><== ALWAYS TAKEN
2019824: a4 04 80 1d add %l2, %i5, %l2
rtems_set_errno_and_return_minus_one(EIO);
2019828: 40 00 0a 88 call 201c248 <__errno> <== NOT EXECUTED
201982c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019830: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2019834: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2019838: 81 c7 e0 08 ret <== NOT EXECUTED
201983c: 81 e8 00 00 restore <== NOT EXECUTED
empty_space_offset++;
2019840: a6 04 e0 01 inc %l3
empty_space_entry = 0;
2019844: a8 10 20 00 clr %l4
read_cluster = true;
2019848: b0 10 20 01 mov 1, %i0
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
201984c: 80 a5 c0 15 cmp %l7, %l5
2019850: 16 bf ff 53 bge 201959c <msdos_find_name_in_fat_file+0x69c>
2019854: 80 8e 20 ff btst 0xff, %i0
empty_space_offset++;
empty_space_entry = 0;
read_cluster = true;
}
return 0;
2019858: 81 c7 e0 08 ret
201985c: 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)
2019860: 81 c7 e0 08 ret <== NOT EXECUTED
2019864: 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,
2019868: 81 c7 e0 08 ret <== NOT EXECUTED
201986c: 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)
2019870: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
empty_space_entry = 0;
read_cluster = true;
}
return 0;
}
2019874: 81 c7 e0 08 ret <== NOT EXECUTED
2019878: 81 e8 00 00 restore <== NOT EXECUTED
0201987c <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
)
{
201987c: 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) &&
2019880: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2019884: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
2019888: 12 80 00 0f bne 20198c4 <msdos_find_node_by_cluster_num_in_fat_file+0x48><== NOT EXECUTED
201988c: e6 06 20 34 ld [ %i0 + 0x34 ], %l3 <== NOT EXECUTED
2019890: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 <== NOT EXECUTED
2019894: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2019898: 32 80 00 07 bne,a 20198b4 <msdos_find_node_by_cluster_num_in_fat_file+0x38><== NOT EXECUTED
201989c: e0 14 e0 06 lduh [ %l3 + 6 ], %l0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
20198a0: 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) &&
20198a4: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
20198a8: 22 80 00 03 be,a 20198b4 <msdos_find_node_by_cluster_num_in_fat_file+0x38><== NOT EXECUTED
20198ac: 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;
20198b0: 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)
20198b4: 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;
20198b8: 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)
20198bc: 10 80 00 44 b 20199cc <msdos_find_node_by_cluster_num_in_fat_file+0x150><== NOT EXECUTED
20198c0: 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;
20198c4: 10 bf ff fc b 20198b4 <msdos_find_node_by_cluster_num_in_fat_file+0x38><== NOT EXECUTED
20198c8: 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 )
20198cc: 14 80 00 08 bg 20198ec <msdos_find_node_by_cluster_num_in_fat_file+0x70><== NOT EXECUTED
20198d0: 80 a2 00 10 cmp %o0, %l0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
20198d4: 40 00 0a 5d call 201c248 <__errno> <== NOT EXECUTED
20198d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20198dc: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20198e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20198e4: 81 c7 e0 08 ret <== NOT EXECUTED
20198e8: 81 e8 00 00 restore <== NOT EXECUTED
assert(ret == bts2rd);
20198ec: 22 80 00 0a be,a 2019914 <msdos_find_node_by_cluster_num_in_fat_file+0x98><== NOT EXECUTED
20198f0: fa 04 e0 9c ld [ %l3 + 0x9c ], %i5 <== NOT EXECUTED
20198f4: 11 00 80 b0 sethi %hi(0x202c000), %o0 <== NOT EXECUTED
20198f8: 15 00 80 b0 sethi %hi(0x202c000), %o2 <== NOT EXECUTED
20198fc: 17 00 80 b0 sethi %hi(0x202c000), %o3 <== NOT EXECUTED
2019900: 90 12 22 10 or %o0, 0x210, %o0 <== NOT EXECUTED
2019904: 92 10 26 9e mov 0x69e, %o1 <== NOT EXECUTED
2019908: 94 12 a3 00 or %o2, 0x300, %o2 <== NOT EXECUTED
201990c: 7f ff ec 1e call 2014984 <__assert_func> <== NOT EXECUTED
2019910: 96 12 e2 b0 or %o3, 0x2b0, %o3 <== NOT EXECUTED
for (i = 0; i < bts2rd; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + i;
2019914: 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)) ==
2019918: c2 0f 40 00 ldub [ %i5 ], %g1 <== NOT EXECUTED
201991c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2019920: 02 80 00 38 be 2019a00 <msdos_find_node_by_cluster_num_in_fat_file+0x184><== NOT EXECUTED
2019924: 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)) ==
2019928: 22 80 00 25 be,a 20199bc <msdos_find_node_by_cluster_num_in_fat_file+0x140><== NOT EXECUTED
201992c: 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)
2019930: c4 17 60 14 lduh [ %i5 + 0x14 ], %g2 <== NOT EXECUTED
2019934: c2 17 60 1a lduh [ %i5 + 0x1a ], %g1 <== NOT EXECUTED
2019938: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
201993c: 87 30 a0 18 srl %g2, 0x18, %g3 <== NOT EXECUTED
2019940: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
2019944: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
2019948: 84 08 80 14 and %g2, %l4, %g2 <== NOT EXECUTED
201994c: 84 10 c0 02 or %g3, %g2, %g2 <== NOT EXECUTED
2019950: 87 30 60 18 srl %g1, 0x18, %g3 <== NOT EXECUTED
2019954: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2019958: 83 30 60 08 srl %g1, 8, %g1 <== NOT EXECUTED
201995c: 82 08 40 14 and %g1, %l4, %g1 <== NOT EXECUTED
2019960: 82 10 c0 01 or %g3, %g1, %g1 <== NOT EXECUTED
2019964: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
2019968: 80 a0 40 1a cmp %g1, %i2 <== NOT EXECUTED
201996c: 32 80 00 14 bne,a 20199bc <msdos_find_node_by_cluster_num_in_fat_file+0x140><== NOT EXECUTED
2019970: 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,
2019974: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2019978: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201997c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2019980: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
2019984: 7f ff e2 64 call 2012314 <fat_file_ioctl> <== NOT EXECUTED
2019988: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
&dir_pos->sname.cln);
if (rc != RC_OK)
201998c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2019990: 12 bf ff d5 bne 20198e4 <msdos_find_node_by_cluster_num_in_fat_file+0x68><== NOT EXECUTED
2019994: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
return rc;
dir_pos->sname.ofs = i;
2019998: e2 26 e0 04 st %l1, [ %i3 + 4 ] <== NOT EXECUTED
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
201999c: c2 26 e0 08 st %g1, [ %i3 + 8 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
20199a0: c2 26 e0 0c st %g1, [ %i3 + 0xc ] <== NOT EXECUTED
memcpy(dir_entry, entry,
20199a4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20199a8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20199ac: 40 00 0c f6 call 201cd84 <memcpy> <== NOT EXECUTED
20199b0: 94 10 20 20 mov 0x20, %o2 <== NOT EXECUTED
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
20199b4: 81 c7 e0 08 ret <== NOT EXECUTED
20199b8: 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)
20199bc: 80 a4 40 10 cmp %l1, %l0 <== NOT EXECUTED
20199c0: 0a bf ff d6 bcs 2019918 <msdos_find_node_by_cluster_num_in_fat_file+0x9c><== NOT EXECUTED
20199c4: ba 07 60 20 add %i5, 0x20, %i5 <== NOT EXECUTED
20199c8: 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,
20199cc: d8 04 e0 9c ld [ %l3 + 0x9c ], %o4 <== NOT EXECUTED
20199d0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20199d4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20199d8: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
20199dc: 7f ff e1 6d call 2011f90 <fat_file_read> <== NOT EXECUTED
20199e0: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
20199e4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20199e8: 32 bf ff b9 bne,a 20198cc <msdos_find_node_by_cluster_num_in_fat_file+0x50><== NOT EXECUTED
20199ec: 80 a2 20 1f cmp %o0, 0x1f <== NOT EXECUTED
return RC_OK;
}
}
j++;
}
return MSDOS_NAME_NOT_FOUND_ERR;
20199f0: 31 00 00 1f sethi %hi(0x7c00), %i0 <== NOT EXECUTED
20199f4: b0 16 21 01 or %i0, 0x101, %i0 ! 7d01 <PROM_START+0x7d01> <== NOT EXECUTED
20199f8: 81 c7 e0 08 ret <== NOT EXECUTED
20199fc: 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;
2019a00: 31 00 00 1f sethi %hi(0x7c00), %i0 <== NOT EXECUTED
2019a04: b0 16 21 01 or %i0, 0x101, %i0 ! 7d01 <PROM_START+0x7d01> <== NOT EXECUTED
}
}
j++;
}
return MSDOS_NAME_NOT_FOUND_ERR;
}
2019a08: 81 c7 e0 08 ret <== NOT EXECUTED
2019a0c: 81 e8 00 00 restore <== NOT EXECUTED
0200dfe0 <msdos_format>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
200dfe0: 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");
200dfe4: 92 10 20 02 mov 2, %o1
200dfe8: 90 10 00 19 mov %i1, %o0
200dfec: 15 00 80 af sethi %hi(0x202bc00), %o2
200dff0: 7f ff ff 83 call 200ddfc <msdos_format_printf>
200dff4: 94 12 a0 10 or %o2, 0x10, %o2 ! 202bc10 <_CPU_Trap_slot_template+0x64>
fd = open(devname, O_RDWR);
200dff8: 92 10 20 02 mov 2, %o1
200dffc: 7f ff e2 db call 2006b68 <open>
200e000: 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;
200e004: 82 38 00 08 xnor %g0, %o0, %g1
200e008: 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);
200e00c: 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;
200e010: b6 40 3f ff addx %g0, -1, %i3
}
/*
* sanity check on device
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e014: 90 10 00 19 mov %i1, %o0
200e018: 92 10 20 02 mov 2, %o1
200e01c: 15 00 80 af sethi %hi(0x202bc00), %o2
200e020: 96 10 00 18 mov %i0, %o3
200e024: 7f ff ff 76 call 200ddfc <msdos_format_printf>
200e028: 94 12 a0 20 or %o2, 0x20, %o2
"stat check: %s\n", devname);
if (ret_val == 0) {
200e02c: 80 a6 e0 00 cmp %i3, 0
200e030: 12 80 00 06 bne 200e048 <msdos_format+0x68> <== NEVER TAKEN
200e034: ba 10 3f ff mov -1, %i5
rc = fstat(fd, &stat_buf);
200e038: 90 10 00 1c mov %i4, %o0
200e03c: 40 00 1a 97 call 2014a98 <fstat>
200e040: 92 07 bf a8 add %fp, -88, %o1
200e044: ba 10 00 08 mov %o0, %i5
ret_val = rc;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
200e048: 90 10 00 19 mov %i1, %o0
200e04c: 92 10 20 01 mov 1, %o1
200e050: 15 00 80 af sethi %hi(0x202bc00), %o2
200e054: 96 10 00 18 mov %i0, %o3
200e058: 7f ff ff 69 call 200ddfc <msdos_format_printf>
200e05c: 94 12 a0 30 or %o2, 0x30, %o2
"formating: %s\n", devname);
/* rtems feature: no block devices, all are character devices */
if ((ret_val == 0) && (!S_ISBLK(stat_buf.st_mode))) {
200e060: 80 a7 60 00 cmp %i5, 0
200e064: 12 80 01 7f bne 200e660 <msdos_format+0x680> <== NEVER TAKEN
200e068: b6 10 20 00 clr %i3
200e06c: c4 07 bf b4 ld [ %fp + -76 ], %g2
200e070: 03 00 00 3c sethi %hi(0xf000), %g1
200e074: 84 08 80 01 and %g2, %g1, %g2
200e078: 03 00 00 18 sethi %hi(0x6000), %g1
200e07c: 80 a0 80 01 cmp %g2, %g1
200e080: 02 80 02 de be 200ebf8 <msdos_format+0xc18> <== ALWAYS TAKEN
200e084: 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;
200e088: 40 00 38 70 call 201c248 <__errno> <== NOT EXECUTED
200e08c: ba 10 3f ff mov -1, %i5 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
200e090: 82 10 20 19 mov 0x19, %g1 <== NOT EXECUTED
200e094: 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);
200e098: 10 80 01 71 b 200e65c <msdos_format+0x67c> <== NOT EXECUTED
200e09c: b6 10 20 00 clr %i3 <== NOT EXECUTED
}
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
200e0a0: 80 a0 60 00 cmp %g1, 0
200e0a4: 12 80 00 04 bne 200e0b4 <msdos_format+0xd4> <== NEVER TAKEN
200e0a8: 80 a0 60 06 cmp %g1, 6
(rqdata->fat_num == 0)) {
fmt_params->fat_num = 2;
200e0ac: 10 80 00 04 b 200e0bc <msdos_format+0xdc>
200e0b0: 82 10 20 02 mov 2, %g1
}
else if (rqdata->fat_num <= 6) {
200e0b4: 18 80 01 08 bgu 200e4d4 <msdos_format+0x4f4> <== NOT EXECUTED
200e0b8: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
fmt_params->fat_num = rqdata->fat_num;
200e0bc: c2 2f bf 88 stb %g1, [ %fp + -120 ]
ret_val = EINVAL;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e0c0: d6 0f bf 88 ldub [ %fp + -120 ], %o3
200e0c4: 90 10 00 19 mov %i1, %o0
200e0c8: 92 10 20 02 mov 2, %o1
200e0cc: 15 00 80 af sethi %hi(0x202bc00), %o2
200e0d0: 7f ff ff 4b call 200ddfc <msdos_format_printf>
200e0d4: 94 12 a0 40 or %o2, 0x40, %o2 ! 202bc40 <_CPU_Trap_slot_template+0x94>
/*
* determine FAT type and sectors per cluster
* depends on
*/
if (ret_val == 0) {
fmt_params->sectors_per_cluster = 1;
200e0d8: 82 10 20 01 mov 1, %g1
if ((rqdata != NULL) &&
200e0dc: 80 a6 60 00 cmp %i1, 0
200e0e0: 02 80 00 17 be 200e13c <msdos_format+0x15c> <== NEVER TAKEN
200e0e4: c2 27 bf 64 st %g1, [ %fp + -156 ]
200e0e8: c2 0e 60 14 ldub [ %i1 + 0x14 ], %g1
200e0ec: 80 a0 60 01 cmp %g1, 1
200e0f0: 22 80 00 0a be,a 200e118 <msdos_format+0x138> <== NEVER TAKEN
200e0f4: c2 2f bf 8a stb %g1, [ %fp + -118 ] <== NOT EXECUTED
(rqdata->fattype == MSDOS_FMT_FAT12)) {
fmt_params->fattype = FAT_FAT12;
}
else if ((rqdata != NULL) &&
200e0f8: 80 a0 60 02 cmp %g1, 2
200e0fc: 22 80 00 07 be,a 200e118 <msdos_format+0x138> <== NEVER TAKEN
200e100: c2 2f bf 8a stb %g1, [ %fp + -118 ] <== NOT EXECUTED
(rqdata->fattype == MSDOS_FMT_FAT16)) {
fmt_params->fattype = FAT_FAT16;
}
else if ((rqdata != NULL) &&
200e104: 80 a0 60 03 cmp %g1, 3
200e108: 12 80 00 06 bne 200e120 <msdos_format+0x140> <== ALWAYS TAKEN
200e10c: 80 a0 60 00 cmp %g1, 0
(rqdata->fattype == MSDOS_FMT_FAT32)) {
fmt_params->fattype = FAT_FAT32;
200e110: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
200e114: c2 2f bf 8a stb %g1, [ %fp + -118 ] <== NOT EXECUTED
200e118: 10 80 00 2f b 200e1d4 <msdos_format+0x1f4> <== NOT EXECUTED
200e11c: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
else if ((rqdata != NULL) &&
200e120: 02 80 00 08 be 200e140 <msdos_format+0x160> <== ALWAYS TAKEN
200e124: 03 00 00 1f sethi %hi(0x7c00), %g1
(rqdata->fattype != MSDOS_FMT_FATANY)) {
ret_val = -1;
errno = EINVAL;
200e128: 40 00 38 48 call 201c248 <__errno> <== NOT EXECUTED
200e12c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e130: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200e134: 10 80 00 28 b 200e1d4 <msdos_format+0x1f4> <== NOT EXECUTED
200e138: 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
200e13c: 03 00 00 1f sethi %hi(0x7c00), %g1 <== NOT EXECUTED
200e140: 82 10 63 a7 or %g1, 0x3a7, %g1 ! 7fa7 <PROM_START+0x7fa7>
200e144: 80 a6 80 01 cmp %i2, %g1
200e148: 38 80 00 04 bgu,a 200e158 <msdos_format+0x178> <== NEVER TAKEN
200e14c: 03 00 07 ff sethi %hi(0x1ffc00), %g1 <== NOT EXECUTED
< ((uint32_t)FAT_FAT12_MAX_CLN)*8) {
fmt_params->fattype = FAT_FAT12;
200e150: 10 80 00 07 b 200e16c <msdos_format+0x18c>
200e154: 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
200e158: 82 10 62 9f or %g1, 0x29f, %g1 <== NOT EXECUTED
200e15c: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
200e160: 38 80 00 06 bgu,a 200e178 <msdos_format+0x198> <== NOT EXECUTED
200e164: 07 10 00 00 sethi %hi(0x40000000), %g3 <== NOT EXECUTED
< ((uint32_t)FAT_FAT16_MAX_CLN)*32) {
fmt_params->fattype = FAT_FAT16;
200e168: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
200e16c: c2 2f bf 8a stb %g1, [ %fp + -118 ]
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
200e170: 10 80 00 15 b 200e1c4 <msdos_format+0x1e4>
200e174: 82 10 20 02 mov 2, %g1
}
else {
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
200e178: 86 84 40 03 addcc %l1, %g3, %g3 <== NOT EXECUTED
200e17c: 83 30 e0 1e srl %g3, 0x1e, %g1 <== NOT EXECUTED
200e180: 84 10 20 00 clr %g2 <== NOT EXECUTED
200e184: 84 44 00 02 addx %l0, %g2, %g2 <== NOT EXECUTED
200e188: 85 28 a0 02 sll %g2, 2, %g2 <== NOT EXECUTED
200e18c: 86 10 80 01 or %g2, %g1, %g3 <== NOT EXECUTED
int b;
fmt_params->fattype = FAT_FAT32;
200e190: 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)
200e194: 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;
200e198: c2 2f bf 8a stb %g1, [ %fp + -118 ] <== NOT EXECUTED
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
200e19c: 82 10 20 1f mov 0x1f, %g1 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
200e1a0: 89 28 80 01 sll %g2, %g1, %g4 <== NOT EXECUTED
200e1a4: 80 89 00 03 btst %g4, %g3 <== NOT EXECUTED
200e1a8: 32 80 00 06 bne,a 200e1c0 <msdos_format+0x1e0> <== NOT EXECUTED
200e1ac: 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--)
200e1b0: 82 80 7f ff addcc %g1, -1, %g1 <== NOT EXECUTED
200e1b4: 12 bf ff fc bne 200e1a4 <msdos_format+0x1c4> <== NOT EXECUTED
200e1b8: 89 28 80 01 sll %g2, %g1, %g4 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
break;
fmt_params->sectors_per_cluster = 1 << b;
200e1bc: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
200e1c0: 83 28 80 01 sll %g2, %g1, %g1 <== NOT EXECUTED
200e1c4: c2 27 bf 64 st %g1, [ %fp + -156 ]
}
}
/*
* try to use user requested cluster size
*/
if ((rqdata != NULL) &&
200e1c8: 80 a6 60 00 cmp %i1, 0
200e1cc: 02 80 00 06 be 200e1e4 <msdos_format+0x204> <== NEVER TAKEN
200e1d0: b0 10 20 00 clr %i0
(rqdata->sectors_per_cluster > 0)) {
200e1d4: c2 06 60 08 ld [ %i1 + 8 ], %g1
}
}
/*
* try to use user requested cluster size
*/
if ((rqdata != NULL) &&
200e1d8: 80 a0 60 00 cmp %g1, 0
200e1dc: 32 80 00 02 bne,a 200e1e4 <msdos_format+0x204> <== NEVER TAKEN
200e1e0: 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) {
200e1e4: e0 07 bf 58 ld [ %fp + -168 ], %l0
200e1e8: d6 07 bf 64 ld [ %fp + -156 ], %o3
200e1ec: 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) {
200e1f0: 80 a2 c0 1a cmp %o3, %i2
200e1f4: 2a 80 00 0a bcs,a 200e21c <msdos_format+0x23c>
200e1f8: 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) {
200e1fc: 11 00 00 20 sethi %hi(0x8000), %o0
200e200: 40 00 6a f8 call 2028de0 <.udiv>
200e204: 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
200e208: 80 a6 80 08 cmp %i2, %o0
200e20c: 18 80 00 03 bgu 200e218 <msdos_format+0x238> <== NEVER TAKEN
200e210: 96 10 00 1a mov %i2, %o3
<= 32768L/fmt_params->bytes_per_sector) {
/* value is small enough so this value is ok */
onebit = 1;
200e214: 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) {
200e218: b5 36 a0 01 srl %i2, 1, %i2
200e21c: 80 a6 a0 00 cmp %i2, 0
200e220: 12 bf ff f5 bne 200e1f4 <msdos_format+0x214>
200e224: 80 a2 c0 1a cmp %o3, %i2
}
}
}
}
if (ret_val == 0) {
200e228: 80 a6 20 00 cmp %i0, 0
200e22c: 12 80 00 a9 bne 200e4d0 <msdos_format+0x4f0> <== NEVER TAKEN
200e230: d6 27 bf 64 st %o3, [ %fp + -156 ]
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e234: 90 10 00 19 mov %i1, %o0
200e238: 92 10 20 02 mov 2, %o1
200e23c: 15 00 80 af sethi %hi(0x202bc00), %o2
200e240: 7f ff fe ef call 200ddfc <msdos_format_printf>
200e244: 94 12 a0 58 or %o2, 0x58, %o2 ! 202bc58 <_CPU_Trap_slot_template+0xac>
"sectors per cluster: %d\n", fmt_params->sectors_per_cluster);
if (fmt_params->fattype == FAT_FAT32) {
200e248: c2 0f bf 8a ldub [ %fp + -118 ], %g1
200e24c: 84 08 60 ff and %g1, 0xff, %g2
200e250: 80 a0 a0 04 cmp %g2, 4
200e254: 12 80 00 0a bne 200e27c <msdos_format+0x29c> <== ALWAYS TAKEN
200e258: 84 10 20 01 mov 1, %g2
/* recommended: for FAT32, always set reserved sector count to 32 */
fmt_params->rsvd_sector_cnt = 32;
200e25c: 82 10 20 20 mov 0x20, %g1 <== NOT EXECUTED
200e260: 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;
200e264: 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;
200e268: c0 27 bf 70 clr [ %fp + -144 ] <== NOT EXECUTED
/* location of copy of MBR */
fmt_params->mbr_copy_sec = 6;
200e26c: c2 27 bf 80 st %g1, [ %fp + -128 ] <== NOT EXECUTED
/* location of fsinfo sector */
fmt_params->fsinfo_sec = 1;
200e270: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200e274: 10 80 00 1b b 200e2e0 <msdos_format+0x300> <== NOT EXECUTED
200e278: 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) &&
200e27c: 80 a6 60 00 cmp %i1, 0
200e280: 02 80 00 08 be 200e2a0 <msdos_format+0x2c0> <== NEVER TAKEN
200e284: c4 27 bf 60 st %g2, [ %fp + -160 ]
(rqdata->files_per_root_dir > 0)) {
200e288: 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) &&
200e28c: 80 a0 a0 00 cmp %g2, 0
200e290: 02 80 00 05 be 200e2a4 <msdos_format+0x2c4> <== ALWAYS TAKEN
200e294: 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;
200e298: 10 80 00 08 b 200e2b8 <msdos_format+0x2d8> <== NOT EXECUTED
200e29c: c4 27 bf 70 st %g2, [ %fp + -144 ] <== NOT EXECUTED
}
else {
if (fmt_params->fattype == FAT_FAT16) {
200e2a0: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED
200e2a4: 80 a0 60 02 cmp %g1, 2
200e2a8: 32 80 00 03 bne,a 200e2b4 <msdos_format+0x2d4> <== ALWAYS TAKEN
200e2ac: 82 10 20 40 mov 0x40, %g1
200e2b0: 82 10 22 00 mov 0x200, %g1 <== NOT EXECUTED
fmt_params->files_per_root_dir = 512;
}
else {
fmt_params->files_per_root_dir = 64;
200e2b4: c2 27 bf 70 st %g1, [ %fp + -144 ]
}
}
fmt_params->files_per_root_dir = (fmt_params->files_per_root_dir +
200e2b8: f4 07 bf 70 ld [ %fp + -144 ], %i2
(2*fmt_params->bytes_per_sector/
200e2bc: 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 +
200e2c0: b4 06 bf ff add %i2, -1, %i2
(2*fmt_params->bytes_per_sector/
200e2c4: 93 2a 60 01 sll %o1, 1, %o1
200e2c8: 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 +
200e2cc: 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 %
200e2d0: 40 00 6b 70 call 2029090 <.urem>
200e2d4: 90 10 00 1a mov %i2, %o0
200e2d8: b4 26 80 08 sub %i2, %o0, %i2
200e2dc: 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)
200e2e0: 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)
200e2e4: d0 07 bf 70 ld [ %fp + -144 ], %o0
+ fmt_params->bytes_per_sector - 1)
/ fmt_params->bytes_per_sector);
200e2e8: 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)
200e2ec: 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)
200e2f0: 91 2a 20 05 sll %o0, 5, %o0
+ fmt_params->bytes_per_sector - 1)
/ fmt_params->bytes_per_sector);
200e2f4: 40 00 6a bb call 2028de0 <.udiv>
200e2f8: 90 04 c0 08 add %l3, %o0, %o0
}
if (ret_val == 0) {
fatdata_sect_cnt = (fmt_params->totl_sector_cnt -
200e2fc: c2 07 bf 60 ld [ %fp + -160 ], %g1
200e300: 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 =
200e304: 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 -
200e308: 82 20 80 01 sub %g2, %g1, %g1
200e30c: 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,
200e310: 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 -
200e314: 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,
200e318: e2 0f bf 88 ldub [ %fp + -120 ], %l1
200e31c: 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) {
200e320: 92 10 00 10 mov %l0, %o1
200e324: 40 00 6a af call 2028de0 <.udiv>
200e328: 11 00 00 20 sethi %hi(0x8000), %o0
200e32c: 10 80 00 03 b 200e338 <msdos_format+0x358>
200e330: 80 a2 00 1a cmp %o0, %i2
200e334: 80 a2 00 1a cmp %o0, %i2 <== NOT EXECUTED
200e338: 2a bf ff ff bcs,a 200e334 <msdos_format+0x354> <== NEVER TAKEN
200e33c: 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))) {
200e340: 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)) ||
200e344: 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)
200e348: 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)) ||
200e34c: ae 60 3f ff subx %g0, -1, %l7
200e350: 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)
200e354: 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)) ||
200e358: 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)
200e35c: 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)) ||
200e360: 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;
200e364: d0 07 bd 4c ld [ %fp + -692 ], %o0
200e368: 40 00 6a 9e call 2028de0 <.udiv>
200e36c: 92 10 00 1a mov %i2, %o1
if (fattype == FAT_FAT12) {
200e370: 80 a4 a0 01 cmp %l2, 1
200e374: 12 80 00 06 bne 200e38c <msdos_format+0x3ac> <== NEVER TAKEN
200e378: a2 10 00 08 mov %o0, %l1
fat_capacity = fatdata_cluster_cnt * 3 / 2;
200e37c: 91 2a 20 01 sll %o0, 1, %o0
200e380: 90 02 00 11 add %o0, %l1, %o0
200e384: 10 80 00 06 b 200e39c <msdos_format+0x3bc>
200e388: 91 32 20 01 srl %o0, 1, %o0
}
else if (fattype == FAT_FAT16) {
200e38c: 80 a4 a0 02 cmp %l2, 2 <== NOT EXECUTED
200e390: 12 80 00 03 bne 200e39c <msdos_format+0x3bc> <== NOT EXECUTED
200e394: 91 2a 20 02 sll %o0, 2, %o0 <== NOT EXECUTED
fat_capacity = fatdata_cluster_cnt * 2;
200e398: 91 2c 60 01 sll %l1, 1, %o0 <== NOT EXECUTED
}
else { /* FAT32 */
fat_capacity = fatdata_cluster_cnt * 4;
}
sectors_per_fat = ((fat_capacity
200e39c: 92 10 00 10 mov %l0, %o1
200e3a0: 40 00 6a 90 call 2028de0 <.udiv>
200e3a4: 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)
200e3a8: d2 07 bd 48 ld [ %fp + -696 ], %o1
+ (sectors_per_cluster - 1))
200e3ac: 82 06 bf ff add %i2, -1, %g1
}
else { /* FAT32 */
fat_capacity = fatdata_cluster_cnt * 4;
}
sectors_per_fat = ((fat_capacity
200e3b0: 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)
200e3b4: 40 00 6a 51 call 2028cf8 <.umul>
200e3b8: c2 27 bd 44 st %g1, [ %fp + -700 ]
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
200e3bc: c2 07 bd 44 ld [ %fp + -700 ], %g1
200e3c0: 92 10 00 1a mov %i2, %o1
200e3c4: 40 00 6a 87 call 2028de0 <.udiv>
200e3c8: 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 -
200e3cc: 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)) ||
200e3d0: 80 a2 2f f5 cmp %o0, 0xff5
200e3d4: 18 80 00 03 bgu 200e3e0 <msdos_format+0x400> <== NEVER TAKEN
200e3d8: 82 10 20 01 mov 1, %g1
200e3dc: 82 10 20 00 clr %g1
200e3e0: 80 88 60 ff btst 0xff, %g1
200e3e4: 02 80 00 06 be 200e3fc <msdos_format+0x41c> <== ALWAYS TAKEN
200e3e8: 03 00 00 3f sethi %hi(0xfc00), %g1
200e3ec: 80 a5 a0 00 cmp %l6, 0 <== NOT EXECUTED
200e3f0: 32 80 00 0b bne,a 200e41c <msdos_format+0x43c> <== NOT EXECUTED
200e3f4: b5 2e a0 01 sll %i2, 1, %i2 <== NOT EXECUTED
200e3f8: 03 00 00 3f sethi %hi(0xfc00), %g1 <== NOT EXECUTED
200e3fc: 82 10 63 f5 or %g1, 0x3f5, %g1 ! fff5 <PROM_START+0xfff5>
200e400: 80 a0 40 08 cmp %g1, %o0
200e404: 1a 80 00 07 bcc 200e420 <msdos_format+0x440> <== ALWAYS TAKEN
200e408: a2 10 20 01 mov 1, %l1
200e40c: 80 a5 e0 00 cmp %l7, 0 <== NOT EXECUTED
200e410: 02 80 00 05 be 200e424 <msdos_format+0x444> <== NOT EXECUTED
200e414: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
((fattype == FAT_FAT16) && (data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
sectors_per_cluster *= 2;
200e418: b5 2e a0 01 sll %i2, 1, %i2 <== NOT EXECUTED
200e41c: 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)
200e420: 90 10 00 1a mov %i2, %o0
200e424: 40 00 6a 35 call 2028cf8 <.umul>
200e428: 92 10 00 10 mov %l0, %o1
200e42c: 80 a2 00 15 cmp %o0, %l5
200e430: 18 80 00 06 bgu 200e448 <msdos_format+0x468> <== NEVER TAKEN
200e434: 80 8c 60 ff btst 0xff, %l1
> MS_BYTES_PER_CLUSTER_LIMIT) {
ret_val = EINVAL;
finished = true;
}
} while (!finished);
200e438: 02 bf ff cc be 200e368 <msdos_format+0x388> <== NEVER TAKEN
200e43c: 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;
200e440: 10 80 00 07 b 200e45c <msdos_format+0x47c>
200e444: 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);
200e448: 40 00 37 80 call 201c248 <__errno> <== NOT EXECUTED
200e44c: b4 10 20 00 clr %i2 <== NOT EXECUTED
200e450: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200e454: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200e458: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
/*
* determine media code
*/
if (ret_val == 0) {
200e45c: 80 a6 20 00 cmp %i0, 0
200e460: 12 80 00 1c bne 200e4d0 <msdos_format+0x4f0> <== NEVER TAKEN
200e464: f4 27 bf 64 st %i2, [ %fp + -156 ]
if ((rqdata != NULL) &&
200e468: 80 a6 60 00 cmp %i1, 0
200e46c: 02 80 00 17 be 200e4c8 <msdos_format+0x4e8> <== NEVER TAKEN
200e470: 82 10 3f f8 mov -8, %g1
(rqdata->media != 0)) {
200e474: f4 0e 60 15 ldub [ %i1 + 0x15 ], %i2
/*
* determine media code
*/
if (ret_val == 0) {
if ((rqdata != NULL) &&
200e478: a0 8e a0 ff andcc %i2, 0xff, %l0
200e47c: 22 80 00 16 be,a 200e4d4 <msdos_format+0x4f4> <== ALWAYS TAKEN
200e480: c2 2f bf 89 stb %g1, [ %fp + -119 ]
(rqdata->media != 0)) {
const char valid_media_codes[] =
200e484: 94 10 20 09 mov 9, %o2 <== NOT EXECUTED
200e488: 90 07 bf f0 add %fp, -16, %o0 <== NOT EXECUTED
200e48c: 13 00 80 af sethi %hi(0x202bc00), %o1 <== NOT EXECUTED
200e490: 40 00 3a 3d call 201cd84 <memcpy> <== NOT EXECUTED
200e494: 92 12 61 28 or %o1, 0x128, %o1 ! 202bd28 <_CPU_Trap_slot_template+0x17c><== NOT EXECUTED
{0xF0,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF};
if (NULL==memchr(valid_media_codes,
200e498: 90 07 bf f0 add %fp, -16, %o0 <== NOT EXECUTED
200e49c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
200e4a0: 40 00 39 c6 call 201cbb8 <memchr> <== NOT EXECUTED
200e4a4: 94 10 20 09 mov 9, %o2 <== NOT EXECUTED
200e4a8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200e4ac: 32 80 00 0a bne,a 200e4d4 <msdos_format+0x4f4> <== NOT EXECUTED
200e4b0: f4 2f bf 89 stb %i2, [ %fp + -119 ] <== NOT EXECUTED
rqdata->media,
sizeof(valid_media_codes))) {
ret_val = -1;
errno = EINVAL;
200e4b4: 40 00 37 65 call 201c248 <__errno> <== NOT EXECUTED
200e4b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e4bc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200e4c0: 10 80 00 05 b 200e4d4 <msdos_format+0x4f4> <== NOT EXECUTED
200e4c4: 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;
200e4c8: 10 80 00 03 b 200e4d4 <msdos_format+0x4f4> <== NOT EXECUTED
200e4cc: c2 2f bf 89 stb %g1, [ %fp + -119 ] <== NOT EXECUTED
}
/*
* determine media code
*/
if (ret_val == 0) {
200e4d0: 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) {
200e4d4: e0 07 bf 74 ld [ %fp + -140 ], %l0
200e4d8: d0 0f bf 88 ldub [ %fp + -120 ], %o0
200e4dc: 80 a4 20 00 cmp %l0, 0
200e4e0: 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);
200e4e4: 90 0a 20 ff and %o0, 0xff, %o0
}
/*
* determine location and size of root directory
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
200e4e8: 02 80 00 08 be 200e508 <msdos_format+0x528> <== NEVER TAKEN
200e4ec: 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);
200e4f0: 40 00 6a 02 call 2028cf8 <.umul>
200e4f4: 01 00 00 00 nop
fmt_params->root_dir_fmt_sec_cnt = fmt_params->root_dir_sectors;
200e4f8: 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);
200e4fc: 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 =
200e500: 10 80 00 08 b 200e520 <msdos_format+0x540>
200e504: 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);
200e508: 40 00 69 fc call 2028cf8 <.umul> <== NOT EXECUTED
200e50c: 01 00 00 00 nop <== NOT EXECUTED
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
200e510: 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);
200e514: b4 02 00 1a add %o0, %i2, %i2 <== NOT EXECUTED
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
200e518: 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 =
200e51c: 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) {
200e520: 80 a6 20 00 cmp %i0, 0
200e524: 12 80 00 4b bne 200e650 <msdos_format+0x670> <== NEVER TAKEN
200e528: 05 00 80 ad sethi %hi(0x202b400), %g2
const char *from;
char *to = fmt_params->OEMName;
int cnt;
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
200e52c: 80 a6 60 00 cmp %i1, 0
200e530: 02 80 00 06 be 200e548 <msdos_format+0x568> <== NEVER TAKEN
200e534: 82 10 a0 30 or %g2, 0x30, %g1
(rqdata->OEMName != NULL)) {
200e538: 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) &&
200e53c: 80 a0 60 00 cmp %g1, 0
200e540: 22 80 00 02 be,a 200e548 <msdos_format+0x568> <== NEVER TAKEN
200e544: 82 10 a0 30 or %g2, 0x30, %g1 <== NOT EXECUTED
from = rqdata->OEMName;
}
for (cnt = 0;
cnt < (sizeof(fmt_params->OEMName)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
200e548: 05 00 80 b5 sethi %hi(0x202d400), %g2
200e54c: 86 10 20 09 mov 9, %g3
200e550: de 00 a2 c0 ld [ %g2 + 0x2c0 ], %o7
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
200e554: b0 10 20 20 mov 0x20, %i0
/*
* determine usable OEMName
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
200e558: 10 80 00 0f b 200e594 <msdos_format+0x5b4>
200e55c: 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)) {
200e560: 88 0e a0 ff and %i2, 0xff, %g4
200e564: 88 03 c0 04 add %o7, %g4, %g4
200e568: c8 49 20 01 ldsb [ %g4 + 1 ], %g4
200e56c: 80 89 20 97 btst 0x97, %g4
200e570: 02 80 00 06 be 200e588 <msdos_format+0x5a8>
200e574: 88 00 a0 01 add %g2, 1, %g4
*to++ = *from++;
200e578: f4 28 80 00 stb %i2, [ %g2 ]
200e57c: 82 00 60 01 inc %g1
200e580: 10 80 00 04 b 200e590 <msdos_format+0x5b0>
200e584: 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++=' ';
200e588: f0 28 80 00 stb %i0, [ %g2 ]
200e58c: 84 10 00 04 mov %g4, %g2
}
*to = '\0';
200e590: 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;
200e594: 86 80 ff ff addcc %g3, -1, %g3
200e598: 32 bf ff f2 bne,a 200e560 <msdos_format+0x580>
200e59c: 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 */
200e5a0: 05 00 80 ae sethi %hi(0x202b800), %g2
if ((rqdata != NULL) &&
200e5a4: 80 a6 60 00 cmp %i1, 0
200e5a8: 02 80 00 08 be 200e5c8 <msdos_format+0x5e8> <== NEVER TAKEN
200e5ac: 82 10 a0 28 or %g2, 0x28, %g1
(rqdata->VolLabel != NULL)) {
200e5b0: 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) &&
200e5b4: 80 a0 60 00 cmp %g1, 0
200e5b8: 22 80 00 04 be,a 200e5c8 <msdos_format+0x5e8> <== NEVER TAKEN
200e5bc: 82 10 a0 28 or %g2, 0x28, %g1 <== NOT EXECUTED
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
200e5c0: 84 10 20 01 mov 1, %g2
200e5c4: c4 2f bf a0 stb %g2, [ %fp + -96 ]
}
for (cnt = 0;
cnt < (sizeof(fmt_params->VolLabel)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
200e5c8: 05 00 80 b5 sethi %hi(0x202d400), %g2
200e5cc: 86 10 20 0c mov 0xc, %g3
200e5d0: de 00 a2 c0 ld [ %g2 + 0x2c0 ], %o7
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
200e5d4: b0 10 20 20 mov 0x20, %i0
/*
* determine usable Volume Label
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
200e5d8: 10 80 00 0f b 200e614 <msdos_format+0x634>
200e5dc: 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)) {
200e5e0: 88 0e a0 ff and %i2, 0xff, %g4
200e5e4: 88 03 c0 04 add %o7, %g4, %g4
200e5e8: c8 49 20 01 ldsb [ %g4 + 1 ], %g4
200e5ec: 80 89 20 97 btst 0x97, %g4
200e5f0: 02 80 00 06 be 200e608 <msdos_format+0x628>
200e5f4: 88 00 a0 01 add %g2, 1, %g4
*to++ = *from++;
200e5f8: f4 28 80 00 stb %i2, [ %g2 ]
200e5fc: 82 00 60 01 inc %g1
200e600: 10 80 00 04 b 200e610 <msdos_format+0x630>
200e604: 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++=' ';
200e608: f0 28 80 00 stb %i0, [ %g2 ]
200e60c: 84 10 00 04 mov %g4, %g2
}
*to = '\0';
200e610: c0 29 00 00 clrb [ %g4 ]
if ((rqdata != NULL) &&
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
200e614: 86 80 ff ff addcc %g3, -1, %g3
200e618: 32 bf ff f2 bne,a 200e5e0 <msdos_format+0x600>
200e61c: 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);
200e620: 40 00 1c 3d call 2015714 <rtems_clock_get_tod_timeval>
200e624: 90 07 bf f0 add %fp, -16, %o0
if (rc == RTEMS_SUCCESSFUL) {
200e628: 80 a2 20 00 cmp %o0, 0
200e62c: 12 80 00 05 bne 200e640 <msdos_format+0x660> <== ALWAYS TAKEN
200e630: c2 07 bf f0 ld [ %fp + -16 ], %g1
*volid_ptr = time_value.tv_sec + time_value.tv_sec;
200e634: 83 28 60 01 sll %g1, 1, %g1 <== NOT EXECUTED
200e638: 10 80 00 09 b 200e65c <msdos_format+0x67c> <== NOT EXECUTED
200e63c: c2 27 bf a4 st %g1, [ %fp + -92 ] <== NOT EXECUTED
}
else {
*volid_ptr = rand();
200e640: 40 00 3a 57 call 201cf9c <rand>
200e644: 01 00 00 00 nop
200e648: 10 80 00 05 b 200e65c <msdos_format+0x67c>
200e64c: 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);
200e650: 40 00 36 fe call 201c248 <__errno> <== NOT EXECUTED
200e654: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
200e658: 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) &&
200e65c: 80 a7 60 00 cmp %i5, 0
200e660: 12 80 01 5b bne 200ebcc <msdos_format+0xbec> <== NEVER TAKEN
200e664: 80 a7 3f ff cmp %i4, -1
200e668: 80 a6 60 00 cmp %i1, 0
200e66c: 02 80 00 0e be 200e6a4 <msdos_format+0x6c4> <== NEVER TAKEN
200e670: 80 a7 60 00 cmp %i5, 0
(rqdata != NULL) &&
200e674: c2 0e 60 16 ldub [ %i1 + 0x16 ], %g1
200e678: 80 a0 60 00 cmp %g1, 0
200e67c: 12 80 00 0d bne 200e6b0 <msdos_format+0x6d0> <== NEVER TAKEN
200e680: 90 10 00 19 mov %i1, %o0
!(rqdata->quick_format)) {
ret_val = msdos_format_fill_sectors
200e684: d6 07 bf 5c ld [ %fp + -164 ], %o3
200e688: d8 07 bf 58 ld [ %fp + -168 ], %o4
200e68c: 92 10 00 1c mov %i4, %o1
200e690: 94 10 20 00 clr %o2
200e694: 7f ff fe 07 call 200deb0 <msdos_format_fill_sectors>
200e698: 9a 10 3f e5 mov -27, %o5
200e69c: ba 10 00 08 mov %o0, %i5
}
/*
* create master boot record
*/
if (ret_val == 0) {
200e6a0: 80 a7 60 00 cmp %i5, 0
200e6a4: 12 80 01 4a bne 200ebcc <msdos_format+0xbec> <== NEVER TAKEN
200e6a8: 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,
200e6ac: 90 10 00 19 mov %i1, %o0
200e6b0: 92 10 20 02 mov 2, %o1
200e6b4: 15 00 80 af sethi %hi(0x202bc00), %o2
200e6b8: 7f ff fd d1 call 200ddfc <msdos_format_printf>
200e6bc: 94 12 a0 78 or %o2, 0x78, %o2 ! 202bc78 <_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)) {
200e6c0: 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,
200e6c4: 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)) {
200e6c8: 92 10 20 00 clr %o1
200e6cc: 94 10 20 00 clr %o2
200e6d0: 7f ff de 7e call 20060c8 <lseek>
200e6d4: 96 10 20 00 clr %o3
200e6d8: 80 a2 20 00 cmp %o0, 0
200e6dc: 06 80 00 08 bl 200e6fc <msdos_format+0x71c> <== NEVER TAKEN
200e6e0: 90 10 00 1c mov %i4, %o0
ret_val = -1;
}
if (ret_val == 0) {
if (0 > read(fd,buffer,sector_size)) {
200e6e4: 92 07 bd 58 add %fp, -680, %o1
200e6e8: 7f ff e2 37 call 2006fc4 <read>
200e6ec: 94 10 00 10 mov %l0, %o2
200e6f0: 80 a2 20 00 cmp %o0, 0
200e6f4: 16 80 01 61 bge 200ec78 <msdos_format+0xc98> <== ALWAYS TAKEN
200e6f8: 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;
200e6fc: 10 80 01 33 b 200ebc8 <msdos_format+0xbe8> <== NOT EXECUTED
200e700: 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;
200e704: 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);
200e708: 92 10 20 00 clr %o1
200e70c: 94 10 21 be mov 0x1be, %o2
200e710: 40 00 39 d9 call 201ce74 <memset>
200e714: 90 07 bd 58 add %fp, -680, %o0
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
200e718: 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,
200e71c: c0 37 bf 56 clrh [ %fp + -170 ]
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
200e720: 92 07 bf 8b add %fp, -117, %o1
200e724: 40 00 39 98 call 201cd84 <memcpy>
200e728: 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);
200e72c: 83 34 20 08 srl %l0, 8, %g1
200e730: c2 2f bd 64 stb %g1, [ %fp + -668 ]
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
200e734: 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);
200e738: 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);
200e73c: c2 2f bd 65 stb %g1, [ %fp + -667 ]
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
200e740: 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);
200e744: 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);
200e748: c2 2f bd 66 stb %g1, [ %fp + -666 ]
200e74c: 83 30 60 08 srl %g1, 8, %g1
200e750: 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);
200e754: c2 07 bf 70 ld [ %fp + -144 ], %g1
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
200e758: 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);
200e75c: c2 2f bd 69 stb %g1, [ %fp + -663 ]
200e760: 83 30 60 08 srl %g1, 8, %g1
200e764: 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);
200e768: 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);
200e76c: 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);
200e770: c2 2f bd 6d stb %g1, [ %fp + -659 ]
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
200e774: 82 10 3f ff mov -1, %g1
200e778: c2 2f bd 70 stb %g1, [ %fp + -656 ]
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
200e77c: 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);
200e780: 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... */
200e784: 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) {
200e788: 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);
200e78c: 82 0e 80 02 and %i2, %g2, %g1
200e790: 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 */
200e794: 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... */
200e798: 86 10 20 01 mov 1, %g3
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
200e79c: f4 2f bd 78 stb %i2, [ %fp + -648 ]
200e7a0: 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);
200e7a4: 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);
200e7a8: 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 */
200e7ac: 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);
200e7b0: c2 2f bd 7a stb %g1, [ %fp + -646 ]
200e7b4: 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... */
200e7b8: c6 2f bd 74 stb %g3, [ %fp + -652 ]
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
200e7bc: f4 2f bd 7b stb %i2, [ %fp + -645 ]
if (fmt_params->fattype != FAT_FAT32) {
200e7c0: 80 a7 60 04 cmp %i5, 4
200e7c4: 02 80 00 1c be 200e834 <msdos_format+0x854> <== NEVER TAKEN
200e7c8: c2 07 bf 68 ld [ %fp + -152 ], %g1
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
200e7cc: c2 2f bd 6e stb %g1, [ %fp + -658 ]
200e7d0: 83 30 60 08 srl %g1, 8, %g1
200e7d4: 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);
200e7d8: 82 10 20 29 mov 0x29, %g1
200e7dc: c2 2f bd 7e stb %g1, [ %fp + -642 ]
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
200e7e0: c2 07 bf a4 ld [ %fp + -92 ], %g1
memcpy(FAT_GET_ADDR_BR_VOLLAB(mbr),
200e7e4: 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 */
200e7e8: 84 08 40 02 and %g1, %g2, %g2
200e7ec: 85 30 a0 08 srl %g2, 8, %g2
200e7f0: c2 2f bd 7f stb %g1, [ %fp + -641 ]
200e7f4: c4 2f bd 80 stb %g2, [ %fp + -640 ]
200e7f8: 85 30 60 10 srl %g1, 0x10, %g2
200e7fc: 83 30 60 18 srl %g1, 0x18, %g1
200e800: c4 2f bd 81 stb %g2, [ %fp + -639 ]
200e804: c2 2f bd 82 stb %g1, [ %fp + -638 ]
memcpy(FAT_GET_ADDR_BR_VOLLAB(mbr),
200e808: 90 07 bd 83 add %fp, -637, %o0
200e80c: 40 00 39 5e call 201cd84 <memcpy>
200e810: 94 10 20 0b mov 0xb, %o2
fmt_params->VolLabel,
FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FILSYSTYPE(mbr),
200e814: 13 00 80 af sethi %hi(0x202bc00), %o1
200e818: 80 a7 60 01 cmp %i5, 1
200e81c: 12 80 00 04 bne 200e82c <msdos_format+0x84c> <== NEVER TAKEN
200e820: 92 12 60 00 mov %o1, %o1
200e824: 13 00 80 ae sethi %hi(0x202b800), %o1
200e828: 92 12 63 f0 or %o1, 0x3f0, %o1 ! 202bbf0 <_CPU_Trap_slot_template+0x44>
200e82c: 10 80 00 1d b 200e8a0 <msdos_format+0x8c0>
200e830: 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);
200e834: 84 08 40 02 and %g1, %g2, %g2 <== NOT EXECUTED
200e838: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
200e83c: c2 2f bd 7c stb %g1, [ %fp + -644 ] <== NOT EXECUTED
200e840: c4 2f bd 7d stb %g2, [ %fp + -643 ] <== NOT EXECUTED
200e844: 85 30 60 10 srl %g1, 0x10, %g2 <== NOT EXECUTED
200e848: 83 30 60 18 srl %g1, 0x18, %g1 <== NOT EXECUTED
200e84c: 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 */
200e850: 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);
200e854: 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 */
200e858: c2 2f bd 8a stb %g1, [ %fp + -630 ] <== NOT EXECUTED
200e85c: 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 */
200e860: 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*/
200e864: 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 */
200e868: c2 2f bd 8b stb %g1, [ %fp + -629 ] <== NOT EXECUTED
memset(FAT_GET_ADDR_BR_FAT32_RESERVED(mbr),0,FAT_BR_FAT32_RESERVED_SIZE);
200e86c: 92 10 20 00 clr %o1 <== NOT EXECUTED
200e870: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
200e874: 40 00 39 80 call 201ce74 <memset> <== NOT EXECUTED
200e878: 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);
200e87c: 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);
200e880: 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);
200e884: 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);
200e888: 90 07 bd 9f add %fp, -609, %o0 <== NOT EXECUTED
200e88c: 40 00 39 7a call 201ce74 <memset> <== NOT EXECUTED
200e890: 94 10 20 0b mov 0xb, %o2 <== NOT EXECUTED
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
200e894: 13 00 80 af sethi %hi(0x202bc00), %o1 <== NOT EXECUTED
200e898: 90 07 bd aa add %fp, -598, %o0 <== NOT EXECUTED
200e89c: 92 12 60 90 or %o1, 0x90, %o1 <== NOT EXECUTED
200e8a0: 40 00 39 39 call 201cd84 <memcpy>
200e8a4: 94 10 20 08 mov 8, %o2
FAT_BR_FILSYSTYPE_SIZE);
}
/*
* add boot record signature
*/
FAT_SET_BR_SIGNATURE(mbr, FAT_BR_SIGNATURE_VAL);
200e8a8: 82 10 20 55 mov 0x55, %g1
200e8ac: c2 2f bf 56 stb %g1, [ %fp + -170 ]
200e8b0: 82 10 3f aa mov -86, %g1
200e8b4: c2 2f bf 57 stb %g1, [ %fp + -169 ]
/*
* add jump to boot loader at start of sector
*/
FAT_SET_VAL8(mbr,0,0xeb);
200e8b8: 82 10 3f eb mov -21, %g1
200e8bc: c2 2f bd 58 stb %g1, [ %fp + -680 ]
FAT_SET_VAL8(mbr,1,0x3c);
200e8c0: 82 10 20 3c mov 0x3c, %g1
200e8c4: c2 2f bd 59 stb %g1, [ %fp + -679 ]
FAT_SET_VAL8(mbr,2,0x90);
200e8c8: 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,
200e8cc: 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);
200e8d0: 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,
200e8d4: 92 10 20 02 mov 2, %o1
200e8d8: 15 00 80 af sethi %hi(0x202bc00), %o2
200e8dc: 7f ff fd 48 call 200ddfc <msdos_format_printf>
200e8e0: 94 12 a0 a0 or %o2, 0xa0, %o2 ! 202bca0 <_CPU_Trap_slot_template+0xf4>
"write MRB sector\n");
ret_val = msdos_format_write_sec(fd,
200e8e4: 90 10 00 1c mov %i4, %o0
200e8e8: 92 10 20 00 clr %o1
200e8ec: 94 10 00 10 mov %l0, %o2
200e8f0: 7f ff fd 58 call 200de50 <msdos_format_write_sec>
200e8f4: 96 07 bd 58 add %fp, -680, %o3
0,
fmt_params.bytes_per_sector,
tmp_sec);
}
if ((ret_val == 0) &&
200e8f8: ba 92 20 00 orcc %o0, 0, %i5
200e8fc: 12 80 00 b4 bne 200ebcc <msdos_format+0xbec> <== NEVER TAKEN
200e900: 80 a7 3f ff cmp %i4, -1
(fmt_params.mbr_copy_sec != 0)) {
200e904: 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) &&
200e908: 80 a7 60 00 cmp %i5, 0
200e90c: 22 80 00 10 be,a 200e94c <msdos_format+0x96c> <== ALWAYS TAKEN
200e910: 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,
200e914: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200e918: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
200e91c: 15 00 80 af sethi %hi(0x202bc00), %o2 <== NOT EXECUTED
200e920: 7f ff fd 37 call 200ddfc <msdos_format_printf> <== NOT EXECUTED
200e924: 94 12 a0 b8 or %o2, 0xb8, %o2 ! 202bcb8 <_CPU_Trap_slot_template+0x10c><== NOT EXECUTED
"write back up MRB sector\n");
ret_val = msdos_format_write_sec(fd,
200e928: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200e92c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200e930: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
200e934: 7f ff fd 47 call 200de50 <msdos_format_write_sec> <== NOT EXECUTED
200e938: 96 07 bd 58 add %fp, -680, %o3 <== NOT EXECUTED
}
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
200e93c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
200e940: 12 80 00 a3 bne 200ebcc <msdos_format+0xbec> <== NOT EXECUTED
200e944: 80 a7 3f ff cmp %i4, -1 <== NOT EXECUTED
(fmt_params.fsinfo_sec != 0)) {
200e948: fa 07 bf 84 ld [ %fp + -124 ], %i5 <== NOT EXECUTED
}
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
200e94c: 80 a7 60 00 cmp %i5, 0
200e950: 02 80 00 28 be 200e9f0 <msdos_format+0xa10> <== ALWAYS TAKEN
200e954: d2 07 bf 68 ld [ %fp + -152 ], %o1
\*=========================================================================*/
{
/*
* clear fsinfo sector data
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
200e958: 92 10 20 00 clr %o1 <== NOT EXECUTED
200e95c: 94 10 22 00 mov 0x200, %o2 <== NOT EXECUTED
200e960: 40 00 39 45 call 201ce74 <memset> <== NOT EXECUTED
200e964: 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 );
200e968: 82 10 20 52 mov 0x52, %g1 <== NOT EXECUTED
200e96c: c2 2f bd 58 stb %g1, [ %fp + -680 ] <== NOT EXECUTED
200e970: c2 2f bd 59 stb %g1, [ %fp + -679 ] <== NOT EXECUTED
200e974: 82 10 20 61 mov 0x61, %g1 <== NOT EXECUTED
200e978: c2 2f bd 5a stb %g1, [ %fp + -678 ] <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
200e97c: c2 2f bf 3f stb %g1, [ %fp + -193 ] <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
200e980: 82 10 20 55 mov 0x55, %g1 <== NOT EXECUTED
200e984: c2 2f bf 56 stb %g1, [ %fp + -170 ] <== NOT EXECUTED
200e988: 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 );
200e98c: 84 10 20 41 mov 0x41, %g2 <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
200e990: 86 10 20 72 mov 0x72, %g3 <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
200e994: 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,
200e998: 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,
200e99c: 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 );
200e9a0: c4 2f bd 5b stb %g2, [ %fp + -677 ] <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
200e9a4: c6 2f bf 3c stb %g3, [ %fp + -196 ] <== NOT EXECUTED
200e9a8: c6 2f bf 3d stb %g3, [ %fp + -195 ] <== NOT EXECUTED
200e9ac: 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,
200e9b0: c2 2f bf 40 stb %g1, [ %fp + -192 ] <== NOT EXECUTED
200e9b4: c2 2f bf 41 stb %g1, [ %fp + -191 ] <== NOT EXECUTED
200e9b8: c2 2f bf 42 stb %g1, [ %fp + -190 ] <== NOT EXECUTED
200e9bc: c2 2f bf 43 stb %g1, [ %fp + -189 ] <== NOT EXECUTED
0xffffffff);
FAT_SET_FSINFO_NEXT_FREE_CLUSTER (fsinfo+FAT_FSI_INFO,
200e9c0: c2 2f bf 44 stb %g1, [ %fp + -188 ] <== NOT EXECUTED
200e9c4: c2 2f bf 45 stb %g1, [ %fp + -187 ] <== NOT EXECUTED
200e9c8: c2 2f bf 46 stb %g1, [ %fp + -186 ] <== NOT EXECUTED
200e9cc: 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,
200e9d0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200e9d4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
200e9d8: 7f ff fd 1e call 200de50 <msdos_format_write_sec> <== NOT EXECUTED
200e9dc: 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) {
200e9e0: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
200e9e4: 12 80 00 7a bne 200ebcc <msdos_format+0xbec> <== NOT EXECUTED
200e9e8: 80 a7 3f ff cmp %i4, -1 <== NOT EXECUTED
ret_val = msdos_format_fill_sectors
(rqdata,
200e9ec: 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 */
200e9f0: 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
200e9f4: fa 07 bf 60 ld [ %fp + -160 ], %i5
(rqdata,
200e9f8: 40 00 68 c0 call 2028cf8 <.umul>
200e9fc: 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
200ea00: 94 10 00 1d mov %i5, %o2
(rqdata,
200ea04: 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
200ea08: 92 10 00 1c mov %i4, %o1
200ea0c: 90 10 00 19 mov %i1, %o0
200ea10: 98 10 00 10 mov %l0, %o4
200ea14: 7f ff fd 27 call 200deb0 <msdos_format_fill_sectors>
200ea18: 9a 10 20 00 clr %o5
}
/*
* clear/init root directory
* -> write all directory sectors as 0x00
*/
if (ret_val == 0) {
200ea1c: ba 92 20 00 orcc %o0, 0, %i5
200ea20: 12 80 00 6a bne 200ebc8 <msdos_format+0xbe8> <== NEVER TAKEN
200ea24: f0 07 bf 78 ld [ %fp + -136 ], %i0
ret_val = msdos_format_fill_sectors
200ea28: d6 07 bf 7c ld [ %fp + -132 ], %o3
200ea2c: 90 10 00 19 mov %i1, %o0
200ea30: 92 10 00 1c mov %i4, %o1
200ea34: 94 10 00 18 mov %i0, %o2
200ea38: 98 10 00 10 mov %l0, %o4
200ea3c: 7f ff fd 1d call 200deb0 <msdos_format_fill_sectors>
200ea40: 9a 10 20 00 clr %o5
0x00);
}
/*
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
200ea44: ba 92 20 00 orcc %o0, 0, %i5
200ea48: 12 80 00 60 bne 200ebc8 <msdos_format+0xbe8> <== NEVER TAKEN
200ea4c: c2 0f bf a0 ldub [ %fp + -96 ], %g1
200ea50: 80 a0 60 00 cmp %g1, 0
200ea54: 02 80 00 5e be 200ebcc <msdos_format+0xbec> <== NEVER TAKEN
200ea58: 80 a7 3f ff cmp %i4, -1
memset(tmp_sec,0,sizeof(tmp_sec));
200ea5c: 92 10 20 00 clr %o1
200ea60: 94 10 22 00 mov 0x200, %o2
200ea64: 40 00 39 04 call 201ce74 <memset>
200ea68: 90 07 bd 58 add %fp, -680, %o0
memcpy(MSDOS_DIR_NAME(tmp_sec),fmt_params.VolLabel,MSDOS_SHORT_NAME_LEN);
200ea6c: 92 07 bf 94 add %fp, -108, %o1
200ea70: 94 10 20 0b mov 0xb, %o2
200ea74: 40 00 38 c4 call 201cd84 <memcpy>
200ea78: 90 07 bd 58 add %fp, -680, %o0
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
200ea7c: 82 10 20 08 mov 8, %g1
ret_val = msdos_format_write_sec
200ea80: 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;
200ea84: c2 2f bd 63 stb %g1, [ %fp + -669 ]
ret_val = msdos_format_write_sec
200ea88: 92 10 00 18 mov %i0, %o1
200ea8c: 94 10 00 10 mov %l0, %o2
200ea90: 7f ff fc f0 call 200de50 <msdos_format_write_sec>
200ea94: 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){
200ea98: ba 92 20 00 orcc %o0, 0, %i5
200ea9c: 12 80 00 4b bne 200ebc8 <msdos_format+0xbe8> <== NEVER TAKEN
200eaa0: 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));
200eaa4: 92 10 20 00 clr %o1
200eaa8: 40 00 38 f3 call 201ce74 <memset>
200eaac: 94 10 22 00 mov 0x200, %o2
switch(fmt_params.fattype) {
200eab0: f2 0f bf 8a ldub [ %fp + -118 ], %i1
200eab4: 80 a6 60 02 cmp %i1, 2
200eab8: 02 80 00 0c be 200eae8 <msdos_format+0xb08> <== NEVER TAKEN
200eabc: 80 a6 60 04 cmp %i1, 4
200eac0: 02 80 00 12 be 200eb08 <msdos_format+0xb28> <== NEVER TAKEN
200eac4: 80 a6 60 01 cmp %i1, 1
200eac8: 12 80 00 1d bne 200eb3c <msdos_format+0xb5c> <== NEVER TAKEN
200eacc: 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));
200ead0: 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)));
200ead4: 82 10 3f 8f mov -113, %g1
200ead8: 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));
200eadc: 82 10 3f ff mov -1, %g1
break;
200eae0: 10 80 00 24 b 200eb70 <msdos_format+0xb90>
200eae4: 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);
200eae8: 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);
200eaec: 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);
200eaf0: 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);
200eaf4: 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);
200eaf8: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
200eafc: c2 2f bd 59 stb %g1, [ %fp + -679 ] <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
break;
200eb00: 10 80 00 1c b 200eb70 <msdos_format+0xb90> <== NOT EXECUTED
200eb04: 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);
200eb08: c2 0f bf 89 ldub [ %fp + -119 ], %g1 <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
200eb0c: 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);
200eb10: c2 2f bd 58 stb %g1, [ %fp + -680 ] <== NOT EXECUTED
200eb14: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
200eb18: 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);
200eb1c: c2 2f bd 59 stb %g1, [ %fp + -679 ] <== NOT EXECUTED
200eb20: c2 2f bd 5a stb %g1, [ %fp + -678 ] <== NOT EXECUTED
200eb24: c2 2f bd 5b stb %g1, [ %fp + -677 ] <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
200eb28: c2 2f bd 5d stb %g1, [ %fp + -675 ] <== NOT EXECUTED
200eb2c: c2 2f bd 5e stb %g1, [ %fp + -674 ] <== NOT EXECUTED
200eb30: 82 10 20 0f mov 0xf, %g1 <== NOT EXECUTED
200eb34: 10 80 00 08 b 200eb54 <msdos_format+0xb74> <== NOT EXECUTED
200eb38: c2 2f bd 5f stb %g1, [ %fp + -673 ] <== NOT EXECUTED
break;
default:
ret_val = -1;
errno = EINVAL;
200eb3c: 40 00 35 c3 call 201c248 <__errno> <== NOT EXECUTED
200eb40: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
200eb44: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
}
if (fmt_params.fattype == FAT_FAT32) {
200eb48: 80 a6 60 04 cmp %i1, 4 <== NOT EXECUTED
200eb4c: 12 80 00 09 bne 200eb70 <msdos_format+0xb90> <== NOT EXECUTED
200eb50: 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);
200eb54: 82 10 3f f8 mov -8, %g1 <== NOT EXECUTED
200eb58: c2 2f bd 60 stb %g1, [ %fp + -672 ] <== NOT EXECUTED
200eb5c: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
200eb60: c2 2f bd 61 stb %g1, [ %fp + -671 ] <== NOT EXECUTED
200eb64: c2 2f bd 62 stb %g1, [ %fp + -670 ] <== NOT EXECUTED
200eb68: 82 10 20 0f mov 0xf, %g1 <== NOT EXECUTED
200eb6c: 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;
200eb70: 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);
200eb74: 10 80 00 0c b 200eba4 <msdos_format+0xbc4>
200eb78: 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),
200eb7c: 40 00 68 5f call 2028cf8 <.umul>
200eb80: 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,
200eb84: 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
200eb88: d4 07 bf 58 ld [ %fp + -168 ], %o2
(fd,
200eb8c: 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
200eb90: 96 07 bd 58 add %fp, -680, %o3
200eb94: 90 10 00 1c mov %i4, %o0
200eb98: 7f ff fc ae call 200de50 <msdos_format_write_sec>
200eb9c: b2 06 60 01 inc %i1
200eba0: 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;
200eba4: 80 a7 60 00 cmp %i5, 0
200eba8: 12 80 00 08 bne 200ebc8 <msdos_format+0xbe8> <== NEVER TAKEN
200ebac: 80 a6 40 1a cmp %i1, %i2
(i < fmt_params.fat_num) && (ret_val == 0);
200ebb0: 06 80 00 03 bl 200ebbc <msdos_format+0xbdc>
200ebb4: 82 10 20 01 mov 1, %g1
200ebb8: 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;
200ebbc: 80 88 60 ff btst 0xff, %g1
200ebc0: 12 bf ff ef bne 200eb7c <msdos_format+0xb9c>
200ebc4: d2 07 bf 68 ld [ %fp + -152 ], %o1
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
200ebc8: 80 a7 3f ff cmp %i4, -1
200ebcc: 02 80 00 05 be 200ebe0 <msdos_format+0xc00> <== NEVER TAKEN
200ebd0: 80 a6 e0 00 cmp %i3, 0
close(fd);
200ebd4: 7f ff db 6f call 2005990 <close>
200ebd8: 90 10 00 1c mov %i4, %o0
}
if (dd != NULL) {
200ebdc: 80 a6 e0 00 cmp %i3, 0
200ebe0: 02 80 00 04 be 200ebf0 <msdos_format+0xc10> <== NEVER TAKEN
200ebe4: 01 00 00 00 nop
rtems_disk_release(dd);
200ebe8: 7f ff d8 7e call 2004de0 <rtems_disk_release>
200ebec: 90 10 00 1b mov %i3, %o0
}
return ret_val;
}
200ebf0: 81 c7 e0 08 ret
200ebf4: 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);
200ebf8: 7f ff d8 5b call 2004d64 <rtems_disk_obtain>
200ebfc: d0 1f bf c0 ldd [ %fp + -64 ], %o0
if (dd == NULL) {
200ec00: b6 92 20 00 orcc %o0, 0, %i3
200ec04: 02 bf fd 21 be 200e088 <msdos_format+0xa8> <== NEVER TAKEN
200ec08: 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));
200ec0c: 92 10 20 00 clr %o1
200ec10: 40 00 38 99 call 201ce74 <memset>
200ec14: 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;
200ec18: f0 06 e0 20 ld [ %i3 + 0x20 ], %i0
fmt_params->totl_sector_cnt = dd->size;
200ec1c: f4 06 e0 1c ld [ %i3 + 0x1c ], %i2
total_size = dd->block_size * dd->size;
200ec20: 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;
200ec24: f0 27 bf 58 st %i0, [ %fp + -168 ]
fmt_params->totl_sector_cnt = dd->size;
200ec28: f4 27 bf 5c st %i2, [ %fp + -164 ]
total_size = dd->block_size * dd->size;
200ec2c: 40 00 68 33 call 2028cf8 <.umul>
200ec30: 90 10 00 1a mov %i2, %o0
200ec34: a0 10 20 00 clr %l0
200ec38: a2 10 00 08 mov %o0, %l1
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200ec3c: d0 23 a0 5c st %o0, [ %sp + 0x5c ]
200ec40: e0 3f bd 50 std %l0, [ %fp + -688 ]
200ec44: 9a 10 20 00 clr %o5
200ec48: 90 10 00 19 mov %i1, %o0
200ec4c: 92 10 20 02 mov 2, %o1
200ec50: 15 00 80 af sethi %hi(0x202bc00), %o2
200ec54: 96 10 00 18 mov %i0, %o3
200ec58: 94 12 a0 d8 or %o2, 0xd8, %o2
200ec5c: 7f ff fc 68 call 200ddfc <msdos_format_printf>
200ec60: 98 10 00 1a mov %i2, %o4
}
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
200ec64: 80 a6 60 00 cmp %i1, 0
200ec68: 32 bf fd 0e bne,a 200e0a0 <msdos_format+0xc0> <== ALWAYS TAKEN
200ec6c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200ec70: 10 bf fd 13 b 200e0bc <msdos_format+0xdc> <== NOT EXECUTED
200ec74: 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,
200ec78: 92 10 20 02 mov 2, %o1
200ec7c: 15 00 80 af sethi %hi(0x202bc00), %o2
200ec80: 7f ff fc 5f call 200ddfc <msdos_format_printf>
200ec84: 94 12 a1 10 or %o2, 0x110, %o2 ! 202bd10 <_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) {
200ec88: fa 07 bf 5c ld [ %fp + -164 ], %i5
200ec8c: 03 00 00 3f sethi %hi(0xfc00), %g1
200ec90: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
200ec94: 80 a7 40 01 cmp %i5, %g1
200ec98: 08 bf fe 9c bleu 200e708 <msdos_format+0x728> <== ALWAYS TAKEN
200ec9c: b4 10 20 00 clr %i2
200eca0: 10 bf fe 99 b 200e704 <msdos_format+0x724> <== NOT EXECUTED
200eca4: b4 10 00 1d mov %i5, %i2 <== NOT EXECUTED
0200deb0 <msdos_format_fill_sectors>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
200deb0: 9d e3 bf a0 save %sp, -96, %sp
/*
* allocate and fill buffer
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
200deb4: 7f ff e1 29 call 2006358 <malloc>
200deb8: 90 10 00 1c mov %i4, %o0
if (fill_buffer == NULL) {
200debc: a0 92 20 00 orcc %o0, 0, %l0
200dec0: 12 80 00 07 bne 200dedc <msdos_format_fill_sectors+0x2c> <== ALWAYS TAKEN
200dec4: 92 10 00 1d mov %i5, %o1
errno = ENOMEM;
200dec8: 40 00 38 e0 call 201c248 <__errno> <== NOT EXECUTED
200decc: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
200ded0: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
200ded4: 10 80 00 05 b 200dee8 <msdos_format_fill_sectors+0x38> <== NOT EXECUTED
200ded8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
ret_val = -1;
}
else {
memset(fill_buffer,fill_byte,sector_size);
200dedc: 94 10 00 1c mov %i4, %o2
200dee0: 40 00 3b e5 call 201ce74 <memset>
200dee4: ba 10 20 00 clr %i5
}
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200dee8: 90 10 00 18 mov %i0, %o0
200deec: 92 10 20 02 mov 2, %o1
200def0: 15 00 80 ae sethi %hi(0x202b800), %o2
200def4: 7f ff ff c2 call 200ddfc <msdos_format_printf>
200def8: 94 12 a3 c0 or %o2, 0x3c0, %o2 ! 202bbc0 <_CPU_Trap_slot_template+0x14>
}
/*=========================================================================* \
| Function: |
\*-------------------------------------------------------------------------*/
static int msdos_format_fill_sectors
200defc: 83 2e e0 04 sll %i3, 4, %g1
200df00: 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, ".");
200df04: 29 00 80 ab sethi %hi(0x202ac00), %l4
}
/*=========================================================================* \
| Function: |
\*-------------------------------------------------------------------------*/
static int msdos_format_fill_sectors
200df08: 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) &&
200df0c: a6 10 00 1b mov %i3, %l3
}
/*=========================================================================* \
| Function: |
\*-------------------------------------------------------------------------*/
static int msdos_format_fill_sectors
200df10: 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) &&
200df14: a4 10 20 00 clr %l2
\*=========================================================================*/
{
int ret_val = 0;
char *fill_buffer = NULL;
uint32_t total_sectors = sector_cnt;
int last_percent = -1;
200df18: a2 10 3f ff mov -1, %l1
}
/*=========================================================================* \
| Function: |
\*-------------------------------------------------------------------------*/
static int msdos_format_fill_sectors
200df1c: 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) &&
200df20: 10 80 00 16 b 200df78 <msdos_format_fill_sectors+0xc8>
200df24: a8 15 23 70 or %l4, 0x370, %l4
(sector_cnt > 0)) {
int percent = (sector_cnt * 100) / total_sectors;
200df28: 40 00 6b ae call 2028de0 <.udiv>
200df2c: 92 10 00 1b mov %i3, %o1
if (percent != last_percent) {
200df30: 80 a2 00 11 cmp %o0, %l1
200df34: 02 80 00 08 be 200df54 <msdos_format_fill_sectors+0xa4>
200df38: 80 8a 20 01 btst 1, %o0
if ((percent & 1) == 0)
200df3c: 12 80 00 06 bne 200df54 <msdos_format_fill_sectors+0xa4>
200df40: a2 10 00 08 mov %o0, %l1
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
200df44: 90 10 00 18 mov %i0, %o0
200df48: 92 10 20 02 mov 2, %o1
200df4c: 7f ff ff ac call 200ddfc <msdos_format_printf>
200df50: 94 10 00 14 mov %l4, %o2
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
200df54: 92 10 00 1a mov %i2, %o1
200df58: 90 10 00 19 mov %i1, %o0
200df5c: 94 10 00 1c mov %i4, %o2
200df60: 96 10 00 10 mov %l0, %o3
200df64: 7f ff ff bb call 200de50 <msdos_format_write_sec>
200df68: b4 06 a0 01 inc %i2
start_sector++;
sector_cnt--;
200df6c: 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);
200df70: ba 10 00 08 mov %o0, %i5
start_sector++;
sector_cnt--;
200df74: 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) &&
200df78: 80 a4 e0 00 cmp %l3, 0
200df7c: 02 80 00 04 be 200df8c <msdos_format_fill_sectors+0xdc>
200df80: 80 a7 60 00 cmp %i5, 0
200df84: 02 bf ff e9 be 200df28 <msdos_format_fill_sectors+0x78> <== ALWAYS TAKEN
200df88: 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");
200df8c: 90 10 00 18 mov %i0, %o0
200df90: 92 10 20 02 mov 2, %o1
200df94: 15 00 80 ad sethi %hi(0x202b400), %o2
200df98: 7f ff ff 99 call 200ddfc <msdos_format_printf>
200df9c: 94 12 a3 78 or %o2, 0x378, %o2 ! 202b778 <rtems_filesystem_table+0x2f8>
if (ret_val)
200dfa0: 80 a7 60 00 cmp %i5, 0
200dfa4: 02 80 00 09 be 200dfc8 <msdos_format_fill_sectors+0x118> <== ALWAYS TAKEN
200dfa8: 80 a4 20 00 cmp %l0, 0
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
200dfac: 15 00 80 ae sethi %hi(0x202b800), %o2 <== NOT EXECUTED
200dfb0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200dfb4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
200dfb8: 94 12 a3 d0 or %o2, 0x3d0, %o2 <== NOT EXECUTED
200dfbc: 7f ff ff 90 call 200ddfc <msdos_format_printf> <== NOT EXECUTED
200dfc0: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
"filling error on sector: %d\n", start_sector);
/*
* cleanup
*/
if (fill_buffer != NULL) {
200dfc4: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
200dfc8: 02 80 00 04 be 200dfd8 <msdos_format_fill_sectors+0x128> <== NEVER TAKEN
200dfcc: 01 00 00 00 nop
free(fill_buffer);
200dfd0: 7f ff df 27 call 2005c6c <free>
200dfd4: 90 10 00 10 mov %l0, %o0
fill_buffer = NULL;
}
return ret_val;
}
200dfd8: 81 c7 e0 08 ret
200dfdc: 91 e8 00 1d restore %g0, %i5, %o0
0200ddfc <msdos_format_printf>:
*/
static void
msdos_format_printf (const msdos_format_request_param_t *rqdata,
int info_level,
const char *format, ...)
{
200ddfc: 9d e3 bf 98 save %sp, -104, %sp
va_list args;
va_start (args, format);
200de00: 94 07 a0 50 add %fp, 0x50, %o2
200de04: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
200de08: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
200de0c: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
200de10: d4 27 bf fc st %o2, [ %fp + -4 ]
if (rqdata != NULL && rqdata->info_level >= info_level)
200de14: 80 a6 20 00 cmp %i0, 0
200de18: 02 80 00 0c be 200de48 <msdos_format_printf+0x4c> <== NEVER TAKEN
200de1c: 92 10 00 1a mov %i2, %o1
200de20: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
200de24: 80 a0 40 19 cmp %g1, %i1
200de28: 06 80 00 08 bl 200de48 <msdos_format_printf+0x4c> <== ALWAYS TAKEN
200de2c: 3b 00 80 b5 sethi %hi(0x202d400), %i5
{
vfprintf (stdout, format, args);
200de30: c2 07 62 c8 ld [ %i5 + 0x2c8 ], %g1 ! 202d6c8 <_impure_ptr><== NOT EXECUTED
200de34: 40 00 58 de call 20241ac <vfprintf> <== NOT EXECUTED
200de38: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
fflush (stdout);
200de3c: c2 07 62 c8 ld [ %i5 + 0x2c8 ], %g1 <== NOT EXECUTED
200de40: 40 00 3a 12 call 201c688 <fflush> <== NOT EXECUTED
200de44: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
200de48: 81 c7 e0 08 ret
200de4c: 81 e8 00 00 restore
0200de50 <msdos_format_write_sec>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
200de50: 9d e3 bf a0 save %sp, -96, %sp
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
200de54: 94 10 20 00 clr %o2
200de58: 96 10 00 1a mov %i2, %o3
200de5c: 90 10 20 00 clr %o0
200de60: 40 00 6d 38 call 2029340 <__muldi3>
200de64: 92 10 00 19 mov %i1, %o1
200de68: 84 10 00 08 mov %o0, %g2
200de6c: 86 10 00 09 mov %o1, %g3
200de70: 90 10 00 18 mov %i0, %o0
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
200de74: ba 10 00 18 mov %i0, %i5
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
200de78: 92 10 00 02 mov %g2, %o1
200de7c: 94 10 00 03 mov %g3, %o2
200de80: 96 10 20 00 clr %o3
200de84: 7f ff e0 91 call 20060c8 <lseek>
200de88: b0 10 3f ff mov -1, %i0
200de8c: 80 a2 20 00 cmp %o0, 0
200de90: 06 80 00 06 bl 200dea8 <msdos_format_write_sec+0x58> <== NEVER TAKEN
200de94: 90 10 00 1d mov %i5, %o0
ret_val = -1;
}
if (ret_val == 0) {
if (0 > write(fd,buffer,sector_size)) {
200de98: 92 10 00 1b mov %i3, %o1
200de9c: 7f ff ee 50 call 20097dc <write>
200dea0: 94 10 00 1a mov %i2, %o2
200dea4: b1 3a 20 1f sra %o0, 0x1f, %i0
ret_val = -1;
}
}
return ret_val;
}
200dea8: 81 c7 e0 08 ret
200deac: 81 e8 00 00 restore
0201862c <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)
{
201862c: 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;
2018630: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2018634: 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;
2018638: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201863c: 94 10 20 00 clr %o2
2018640: 7f ff c6 59 call 2009fa4 <rtems_semaphore_obtain>
2018644: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2018648: 80 a2 20 00 cmp %o0, 0
201864c: 22 80 00 08 be,a 201866c <msdos_free_node_info+0x40> <== ALWAYS TAKEN
2018650: d2 06 00 00 ld [ %i0 ], %o1
rtems_set_errno_and_return_minus_one(EIO);
2018654: 40 00 0e fd call 201c248 <__errno> <== NOT EXECUTED
2018658: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201865c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2018660: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2018664: 81 c7 e0 08 ret <== NOT EXECUTED
2018668: 81 e8 00 00 restore <== NOT EXECUTED
rc = fat_file_close(pathloc->mt_entry, pathloc->node_access);
201866c: 7f ff e6 fc call 201225c <fat_file_close>
2018670: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
2018674: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release(fs_info->vol_sema);
2018678: 7f ff c6 95 call 200a0cc <rtems_semaphore_release>
201867c: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
return rc;
}
2018680: 81 c7 e0 08 ret
2018684: 81 e8 00 00 restore
02019a10 <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
)
{
2019a10: 9d e3 bf 50 save %sp, -176, %sp <== NOT EXECUTED
int rc = RC_OK;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
2019a14: 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);
2019a18: 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
)
{
2019a1c: 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;
2019a20: 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);
2019a24: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2019a28: 7f ff e1 02 call 2011e30 <fat_file_open> <== NOT EXECUTED
2019a2c: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
if (rc != RC_OK)
2019a30: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2019a34: 12 80 00 9b bne 2019ca0 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x290><== NOT EXECUTED
2019a38: 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;
2019a3c: 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;
2019a40: f2 22 60 1c st %i1, [ %o1 + 0x1c ] <== NOT EXECUTED
fat_fd->fat_file_type = FAT_DIRECTORY;
2019a44: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2019a48: 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;
2019a4c: e0 22 60 10 st %l0, [ %o1 + 0x10 ] <== NOT EXECUTED
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->map.file_cln = 0;
2019a50: c0 22 60 34 clr [ %o1 + 0x34 ] <== NOT EXECUTED
fat_fd->map.disk_cln = fat_fd->cln;
2019a54: f2 22 60 38 st %i1, [ %o1 + 0x38 ] <== NOT EXECUTED
rc = fat_file_size(mt_entry, fat_fd);
2019a58: 7f ff e3 b2 call 2012920 <fat_file_size> <== NOT EXECUTED
2019a5c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rc != RC_OK)
2019a60: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2019a64: 12 80 00 1a bne 2019acc <msdos_get_dotdot_dir_info_cluster_num_and_offset+0xbc><== NOT EXECUTED
2019a68: 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);
2019a6c: b2 07 bf b8 add %fp, -72, %i1 <== NOT EXECUTED
2019a70: 92 10 20 00 clr %o1 <== NOT EXECUTED
2019a74: 94 10 20 20 mov 0x20, %o2 <== NOT EXECUTED
2019a78: 40 00 0c ff call 201ce74 <memset> <== NOT EXECUTED
2019a7c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
msdos_long_to_short(".", 1, dot_node, MSDOS_SHORT_NAME_LEN);
2019a80: 39 00 80 ab sethi %hi(0x202ac00), %i4 <== NOT EXECUTED
2019a84: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2019a88: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2019a8c: 96 10 20 0b mov 0xb, %o3 <== NOT EXECUTED
2019a90: 7f ff fb 48 call 20187b0 <msdos_long_to_short> <== NOT EXECUTED
2019a94: 90 17 23 70 or %i4, 0x370, %o0 <== NOT EXECUTED
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, ".", 1,
2019a98: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
2019a9c: f4 23 a0 5c st %i2, [ %sp + 0x5c ] <== NOT EXECUTED
2019aa0: f2 23 a0 60 st %i1, [ %sp + 0x60 ] <== NOT EXECUTED
2019aa4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019aa8: 94 10 20 00 clr %o2 <== NOT EXECUTED
2019aac: 96 17 23 70 or %i4, 0x370, %o3 <== NOT EXECUTED
2019ab0: 98 10 20 01 mov 1, %o4 <== NOT EXECUTED
2019ab4: 7f ff fd 13 call 2018f00 <msdos_find_name_in_fat_file> <== NOT EXECUTED
2019ab8: 9a 10 20 01 mov 1, %o5 <== NOT EXECUTED
MSDOS_NAME_SHORT, dir_pos, dot_node);
if (rc != RC_OK)
2019abc: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2019ac0: 02 80 00 05 be 2019ad4 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0xc4><== NOT EXECUTED
2019ac4: b8 07 bf d8 add %fp, -40, %i4 <== NOT EXECUTED
{
fat_file_close(mt_entry, fat_fd);
2019ac8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019acc: 10 80 00 73 b 2019c98 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x288><== NOT EXECUTED
2019ad0: 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);
2019ad4: 92 10 20 00 clr %o1 <== NOT EXECUTED
2019ad8: 94 10 20 20 mov 0x20, %o2 <== NOT EXECUTED
2019adc: 40 00 0c e6 call 201ce74 <memset> <== NOT EXECUTED
2019ae0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
msdos_long_to_short("..", 2, dotdot_node, MSDOS_SHORT_NAME_LEN);
2019ae4: 31 00 80 ab sethi %hi(0x202ac00), %i0 <== NOT EXECUTED
2019ae8: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
2019aec: 90 16 21 f8 or %i0, 0x1f8, %o0 <== NOT EXECUTED
2019af0: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2019af4: 7f ff fb 2f call 20187b0 <msdos_long_to_short> <== NOT EXECUTED
2019af8: 96 10 20 0b mov 0xb, %o3 <== NOT EXECUTED
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, "..", 2,
2019afc: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
2019b00: 96 16 21 f8 or %i0, 0x1f8, %o3 <== NOT EXECUTED
2019b04: f4 23 a0 5c st %i2, [ %sp + 0x5c ] <== NOT EXECUTED
2019b08: f8 23 a0 60 st %i4, [ %sp + 0x60 ] <== NOT EXECUTED
2019b0c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019b10: 94 10 20 00 clr %o2 <== NOT EXECUTED
2019b14: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
2019b18: 7f ff fc fa call 2018f00 <msdos_find_name_in_fat_file> <== NOT EXECUTED
2019b1c: 9a 10 20 01 mov 1, %o5 <== NOT EXECUTED
MSDOS_NAME_SHORT, dir_pos,
dotdot_node);
if (rc != RC_OK)
2019b20: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2019b24: 12 80 00 44 bne 2019c34 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x224><== NOT EXECUTED
2019b28: 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);
2019b2c: e4 16 60 1a lduh [ %i1 + 0x1a ], %l2 <== NOT EXECUTED
/* close fat-file corresponded to ".." directory */
rc = fat_file_close(mt_entry, fat_fd);
2019b30: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019b34: 7f ff e1 ca call 201225c <fat_file_close> <== NOT EXECUTED
2019b38: f2 16 60 14 lduh [ %i1 + 0x14 ], %i1 <== NOT EXECUTED
if ( rc != RC_OK )
2019b3c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2019b40: 12 80 00 58 bne 2019ca0 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x290><== NOT EXECUTED
2019b44: 03 00 00 3f sethi %hi(0xfc00), %g1 <== NOT EXECUTED
return rc;
if ( (MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
2019b48: c6 17 20 14 lduh [ %i4 + 0x14 ], %g3 <== NOT EXECUTED
2019b4c: c4 17 20 1a lduh [ %i4 + 0x1a ], %g2 <== NOT EXECUTED
2019b50: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
2019b54: 89 30 e0 18 srl %g3, 0x18, %g4 <== NOT EXECUTED
2019b58: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2019b5c: 87 30 e0 08 srl %g3, 8, %g3 <== NOT EXECUTED
2019b60: 82 10 63 ff or %g1, 0x3ff, %g1 <== NOT EXECUTED
2019b64: 86 08 c0 01 and %g3, %g1, %g3 <== NOT EXECUTED
2019b68: 86 11 00 03 or %g4, %g3, %g3 <== NOT EXECUTED
2019b6c: 89 30 a0 18 srl %g2, 0x18, %g4 <== NOT EXECUTED
2019b70: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
2019b74: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
2019b78: 82 08 80 01 and %g2, %g1, %g1 <== NOT EXECUTED
2019b7c: 82 11 00 01 or %g4, %g1, %g1 <== NOT EXECUTED
2019b80: 80 90 c0 01 orcc %g3, %g1, %g0 <== NOT EXECUTED
2019b84: 12 80 00 07 bne 2019ba0 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x190><== NOT EXECUTED
2019b88: 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;
2019b8c: 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;
2019b90: c0 26 a0 04 clr [ %i2 + 4 ] <== NOT EXECUTED
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2019b94: c2 26 a0 08 st %g1, [ %i2 + 8 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2019b98: 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;
2019b9c: 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);
2019ba0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2019ba4: 7f ff e0 a3 call 2011e30 <fat_file_open> <== NOT EXECUTED
2019ba8: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
if (rc != RC_OK)
2019bac: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2019bb0: 12 80 00 3c bne 2019ca0 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x290><== NOT EXECUTED
2019bb4: c8 17 bf f2 lduh [ %fp + -14 ], %g4 <== NOT EXECUTED
return rc;
if ((MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
2019bb8: f8 17 bf ec lduh [ %fp + -20 ], %i4 <== NOT EXECUTED
2019bbc: 89 29 20 10 sll %g4, 0x10, %g4 <== NOT EXECUTED
2019bc0: b9 2f 20 10 sll %i4, 0x10, %i4 <== NOT EXECUTED
2019bc4: 83 31 20 18 srl %g4, 0x18, %g1 <== NOT EXECUTED
2019bc8: 85 37 20 18 srl %i4, 0x18, %g2 <== NOT EXECUTED
2019bcc: 07 00 00 3f sethi %hi(0xfc00), %g3 <== NOT EXECUTED
2019bd0: b9 37 20 08 srl %i4, 8, %i4 <== NOT EXECUTED
2019bd4: 86 10 e3 ff or %g3, 0x3ff, %g3 <== NOT EXECUTED
2019bd8: 89 31 20 08 srl %g4, 8, %g4 <== NOT EXECUTED
2019bdc: b8 0f 00 03 and %i4, %g3, %i4 <== NOT EXECUTED
2019be0: 84 10 80 1c or %g2, %i4, %g2 <== NOT EXECUTED
2019be4: 86 09 00 03 and %g4, %g3, %g3 <== NOT EXECUTED
2019be8: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2019bec: 82 10 40 03 or %g1, %g3, %g1 <== NOT EXECUTED
2019bf0: 82 90 80 01 orcc %g2, %g1, %g1 <== NOT EXECUTED
2019bf4: 12 80 00 03 bne 2019c00 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x1f0><== NOT EXECUTED
2019bf8: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
fat_fd->cln = fs_info->fat.vol.rdir_cl;
2019bfc: c2 04 60 38 ld [ %l1 + 0x38 ], %g1 <== NOT EXECUTED
else
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node);
2019c00: c2 22 60 1c st %g1, [ %o1 + 0x1c ] <== NOT EXECUTED
fat_fd->fat_file_type = FAT_DIRECTORY;
2019c04: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2019c08: c2 22 60 10 st %g1, [ %o1 + 0x10 ] <== NOT EXECUTED
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2019c0c: 03 00 08 00 sethi %hi(0x200000), %g1 <== NOT EXECUTED
2019c10: c2 22 60 14 st %g1, [ %o1 + 0x14 ] <== NOT EXECUTED
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
2019c14: 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;
2019c18: c0 22 60 34 clr [ %o1 + 0x34 ] <== NOT EXECUTED
fat_fd->map.disk_cln = fat_fd->cln;
2019c1c: c2 22 60 38 st %g1, [ %o1 + 0x38 ] <== NOT EXECUTED
rc = fat_file_size(mt_entry, fat_fd);
2019c20: 7f ff e3 40 call 2012920 <fat_file_size> <== NOT EXECUTED
2019c24: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rc != RC_OK)
2019c28: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2019c2c: 02 80 00 04 be 2019c3c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x22c><== NOT EXECUTED
2019c30: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
{
fat_file_close(mt_entry, fat_fd);
2019c34: 10 80 00 19 b 2019c98 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x288><== NOT EXECUTED
2019c38: 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);
2019c3c: b3 2e 60 10 sll %i1, 0x10, %i1 <== NOT EXECUTED
2019c40: a5 2c a0 10 sll %l2, 0x10, %l2 <== NOT EXECUTED
2019c44: 95 36 60 18 srl %i1, 0x18, %o2 <== NOT EXECUTED
2019c48: 85 34 a0 18 srl %l2, 0x18, %g2 <== NOT EXECUTED
2019c4c: b3 36 60 08 srl %i1, 8, %i1 <== NOT EXECUTED
2019c50: a5 34 a0 08 srl %l2, 8, %l2 <== NOT EXECUTED
2019c54: 03 00 00 3f sethi %hi(0xfc00), %g1 <== NOT EXECUTED
2019c58: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff> <== NOT EXECUTED
2019c5c: b2 0e 40 01 and %i1, %g1, %i1 <== NOT EXECUTED
2019c60: 82 0c 80 01 and %l2, %g1, %g1 <== NOT EXECUTED
2019c64: 94 12 80 19 or %o2, %i1, %o2 <== NOT EXECUTED
2019c68: a4 10 80 01 or %g2, %g1, %l2 <== NOT EXECUTED
2019c6c: 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,
2019c70: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019c74: 94 12 80 12 or %o2, %l2, %o2 <== NOT EXECUTED
2019c78: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
2019c7c: 7f ff ff 00 call 201987c <msdos_find_node_by_cluster_num_in_fat_file><== NOT EXECUTED
2019c80: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
2019c84: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
2019c88: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
dir_pos, dir_entry);
if (rc != RC_OK)
2019c8c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
2019c90: 02 80 00 06 be 2019ca8 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x298><== NOT EXECUTED
2019c94: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
fat_file_close(mt_entry, fat_fd);
2019c98: 7f ff e1 71 call 201225c <fat_file_close> <== NOT EXECUTED
2019c9c: 01 00 00 00 nop <== NOT EXECUTED
return rc;
2019ca0: 81 c7 e0 08 ret <== NOT EXECUTED
2019ca4: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = fat_file_close(mt_entry, fat_fd);
2019ca8: 7f ff e1 6d call 201225c <fat_file_close> <== NOT EXECUTED
2019cac: 01 00 00 00 nop <== NOT EXECUTED
2019cb0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
return rc;
}
2019cb4: 81 c7 e0 08 ret <== NOT EXECUTED
2019cb8: 81 e8 00 00 restore <== NOT EXECUTED
02019cbc <msdos_get_name_node>:
int name_len,
msdos_name_type_t name_type,
fat_dir_pos_t *dir_pos,
char *name_dir_entry
)
{
2019cbc: 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,
2019cc0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
2019cc4: 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
)
{
2019cc8: 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,
2019ccc: 9a 10 00 1c mov %i4, %o5
2019cd0: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
2019cd4: e0 23 a0 60 st %l0, [ %sp + 0x60 ]
2019cd8: 94 10 00 19 mov %i1, %o2
2019cdc: 96 10 00 1a mov %i2, %o3
2019ce0: 7f ff fc 88 call 2018f00 <msdos_find_name_in_fat_file>
2019ce4: 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))
2019ce8: 03 00 00 1f sethi %hi(0x7c00), %g1
2019cec: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
2019cf0: 80 a2 00 01 cmp %o0, %g1
2019cf4: 02 80 00 05 be 2019d08 <msdos_get_name_node+0x4c>
2019cf8: b8 10 00 08 mov %o0, %i4
2019cfc: 80 a2 20 00 cmp %o0, 0
2019d00: 12 80 00 2d bne 2019db4 <msdos_get_name_node+0xf8> <== NEVER TAKEN
2019d04: 01 00 00 00 nop
return rc;
if (!create_node)
2019d08: 80 a6 60 00 cmp %i1, 0
2019d0c: 12 80 00 2a bne 2019db4 <msdos_get_name_node+0xf8>
2019d10: 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)
2019d14: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
2019d18: 80 a7 00 01 cmp %i4, %g1
2019d1c: 02 80 00 26 be 2019db4 <msdos_get_name_node+0xf8>
2019d20: 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)
2019d24: 12 80 00 24 bne 2019db4 <msdos_get_name_node+0xf8> <== NEVER TAKEN
2019d28: 90 10 00 1a mov %i2, %o0
{
if (strncmp(name, "..", 2) == 0)
2019d2c: 13 00 80 ab sethi %hi(0x202ac00), %o1
2019d30: 94 10 20 02 mov 2, %o2
2019d34: 40 00 0f c0 call 201dc34 <strncmp>
2019d38: 92 12 61 f8 or %o1, 0x1f8, %o1
2019d3c: 80 a2 20 00 cmp %o0, 0
2019d40: 12 80 00 1d bne 2019db4 <msdos_get_name_node+0xf8>
2019d44: 05 00 00 3f sethi %hi(0xfc00), %g2
{
dotdot_cln = MSDOS_EXTRACT_CLUSTER_NUM((name_dir_entry));
2019d48: c6 14 20 1a lduh [ %l0 + 0x1a ], %g3
2019d4c: c8 14 20 14 lduh [ %l0 + 0x14 ], %g4
2019d50: 87 28 e0 10 sll %g3, 0x10, %g3
2019d54: 89 29 20 10 sll %g4, 0x10, %g4
2019d58: b3 30 e0 18 srl %g3, 0x18, %i1
2019d5c: 83 31 20 18 srl %g4, 0x18, %g1
2019d60: 89 31 20 08 srl %g4, 8, %g4
2019d64: 84 10 a3 ff or %g2, 0x3ff, %g2
2019d68: 87 30 e0 08 srl %g3, 8, %g3
2019d6c: 88 09 00 02 and %g4, %g2, %g4
2019d70: 84 08 c0 02 and %g3, %g2, %g2
2019d74: 82 10 40 04 or %g1, %g4, %g1
2019d78: b2 16 40 02 or %i1, %g2, %i1
2019d7c: 83 28 60 10 sll %g1, 0x10, %g1
/* are we right under root dir ? */
if (dotdot_cln == 0)
2019d80: b2 90 40 19 orcc %g1, %i1, %i1
2019d84: 12 80 00 08 bne 2019da4 <msdos_get_name_node+0xe8> <== NEVER TAKEN
2019d88: 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;
2019d8c: c0 27 60 04 clr [ %i5 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2019d90: c2 27 60 08 st %g1, [ %i5 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2019d94: 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;
2019d98: 82 10 20 01 mov 1, %g1
2019d9c: 10 80 00 06 b 2019db4 <msdos_get_name_node+0xf8>
2019da0: c2 27 40 00 st %g1, [ %i5 ]
}
else
{
rc =
2019da4: f0 06 20 10 ld [ %i0 + 0x10 ], %i0 <== NOT EXECUTED
2019da8: b4 10 00 1d mov %i5, %i2 <== NOT EXECUTED
2019dac: 7f ff ff 19 call 2019a10 <msdos_get_dotdot_dir_info_cluster_num_and_offset><== NOT EXECUTED
2019db0: 97 e8 00 10 restore %g0, %l0, %o3 <== NOT EXECUTED
}
}
}
}
return rc;
}
2019db4: 81 c7 e0 08 ret
2019db8: 91 e8 00 1c restore %g0, %i4, %o0
020189ac <msdos_get_token>:
msdos_token_types_t
msdos_get_token(const char *path,
int pathlen,
const char **ret_token,
int *ret_token_len)
{
20189ac: 9d e3 bf a0 save %sp, -96, %sp
msdos_token_types_t type = MSDOS_NAME;
int i = 0;
*ret_token = NULL;
20189b0: c0 26 80 00 clr [ %i2 ]
*ret_token_len = 0;
20189b4: 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)
{
20189b8: ba 10 00 18 mov %i0, %i5
int i = 0;
*ret_token = NULL;
*ret_token_len = 0;
if (pathlen == 0)
20189bc: b8 10 20 00 clr %i4
20189c0: 80 a6 60 00 cmp %i1, 0
20189c4: 12 80 00 0b bne 20189f0 <msdos_get_token+0x44>
20189c8: b0 10 20 00 clr %i0
20189cc: 30 80 00 34 b,a 2018a9c <msdos_get_token+0xf0>
/*
* Check for a separator.
*/
while (!msdos_is_separator(path[i]) && (i < pathlen))
{
if ( !msdos_is_valid_name_char(path[i]) )
20189d0: 7f ff ff 5d call 2018744 <msdos_is_valid_name_char>
20189d4: d0 4f 40 1c ldsb [ %i5 + %i4 ], %o0
20189d8: 80 a2 20 00 cmp %o0, 0
20189dc: 02 80 00 2f be 2018a98 <msdos_get_token+0xec> <== NEVER TAKEN
20189e0: b8 07 20 01 inc %i4
return MSDOS_INVALID_TOKEN;
++i;
if ( i == MSDOS_NAME_MAX_LFN_WITH_DOT )
20189e4: 80 a7 21 04 cmp %i4, 0x104
20189e8: 02 80 00 2d be 2018a9c <msdos_get_token+0xf0> <== NEVER TAKEN
20189ec: b0 10 20 04 mov 4, %i0
return MSDOS_NO_MORE_PATH;
/*
* Check for a separator.
*/
while (!msdos_is_separator(path[i]) && (i < pathlen))
20189f0: 7f ff ba 87 call 200740c <rtems_filesystem_is_separator>
20189f4: d0 4f 40 1c ldsb [ %i5 + %i4 ], %o0
20189f8: 80 a2 20 00 cmp %o0, 0
20189fc: 12 80 00 04 bne 2018a0c <msdos_get_token+0x60>
2018a00: 80 a7 00 19 cmp %i4, %i1
2018a04: 06 bf ff f3 bl 20189d0 <msdos_get_token+0x24> <== ALWAYS TAKEN
2018a08: 01 00 00 00 nop
++i;
if ( i == MSDOS_NAME_MAX_LFN_WITH_DOT )
return MSDOS_INVALID_TOKEN;
}
*ret_token = path;
2018a0c: fa 26 80 00 st %i5, [ %i2 ]
/*
* If it is just a separator then it is the current dir.
*/
if ( i == 0 )
2018a10: 80 a7 20 00 cmp %i4, 0
2018a14: 12 80 00 09 bne 2018a38 <msdos_get_token+0x8c>
2018a18: b0 10 20 03 mov 3, %i0
{
if ( (*path != '\0') && pathlen )
2018a1c: c2 4f 40 00 ldsb [ %i5 ], %g1
{
i++;
2018a20: 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 )
2018a24: 80 a0 60 00 cmp %g1, 0
2018a28: 12 80 00 04 bne 2018a38 <msdos_get_token+0x8c>
2018a2c: b0 10 20 01 mov 1, %i0
2018a30: b8 10 20 00 clr %i4
{
i++;
type = MSDOS_CURRENT_DIR;
}
else
type = MSDOS_NO_MORE_PATH;
2018a34: 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 )
2018a38: 80 a6 20 03 cmp %i0, 3
2018a3c: 12 80 00 18 bne 2018a9c <msdos_get_token+0xf0>
2018a40: f8 26 c0 00 st %i4, [ %i3 ]
{
if ((i == 2) && ((*ret_token)[0] == '.') && ((*ret_token)[1] == '.'))
2018a44: 80 a7 20 02 cmp %i4, 2
2018a48: 12 80 00 0c bne 2018a78 <msdos_get_token+0xcc>
2018a4c: 80 a7 20 01 cmp %i4, 1
2018a50: c2 4f 40 00 ldsb [ %i5 ], %g1
2018a54: 80 a0 60 2e cmp %g1, 0x2e
2018a58: 12 80 00 11 bne 2018a9c <msdos_get_token+0xf0> <== NEVER TAKEN
2018a5c: 01 00 00 00 nop
2018a60: c2 4f 60 01 ldsb [ %i5 + 1 ], %g1
2018a64: 80 a0 60 2e cmp %g1, 0x2e
2018a68: 12 80 00 0d bne 2018a9c <msdos_get_token+0xf0> <== NEVER TAKEN
2018a6c: 01 00 00 00 nop
{
type = MSDOS_UP_DIR;
return type;
2018a70: 81 c7 e0 08 ret
2018a74: 91 e8 20 02 restore %g0, 2, %o0
}
if ((i == 1) && ((*ret_token)[0] == '.'))
2018a78: 12 80 00 09 bne 2018a9c <msdos_get_token+0xf0>
2018a7c: 01 00 00 00 nop
2018a80: c2 4f 40 00 ldsb [ %i5 ], %g1
2018a84: 80 a0 60 2e cmp %g1, 0x2e
2018a88: 12 80 00 05 bne 2018a9c <msdos_get_token+0xf0> <== NEVER TAKEN
2018a8c: 01 00 00 00 nop
{
type = MSDOS_CURRENT_DIR;
return type;
2018a90: 81 c7 e0 08 ret
2018a94: 91 e8 20 01 restore %g0, 1, %o0
2018a98: b0 10 20 04 mov 4, %i0 <== NOT EXECUTED
}
}
return type;
}
2018a9c: 81 c7 e0 08 ret
2018aa0: 81 e8 00 00 restore
0200eccc <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
)
{
200eccc: 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));
200ecd0: 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;
200ecd4: 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));
200ecd8: 92 10 20 a0 mov 0xa0, %o1
200ecdc: 7f ff da b1 call 20057a0 <calloc>
200ece0: ba 10 00 18 mov %i0, %i5
if (!fs_info)
200ece4: b8 92 20 00 orcc %o0, 0, %i4
200ece8: 02 80 00 48 be 200ee08 <msdos_initialize_support+0x13c> <== NEVER TAKEN
200ecec: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(ENOMEM);
temp_mt_entry->fs_info = fs_info;
200ecf0: f8 26 20 34 st %i4, [ %i0 + 0x34 ]
rc = fat_init_volume_info(temp_mt_entry);
200ecf4: 40 00 11 63 call 2013280 <fat_init_volume_info>
200ecf8: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
200ecfc: b0 92 20 00 orcc %o0, 0, %i0
200ed00: 12 80 00 13 bne 200ed4c <msdos_initialize_support+0x80> <== NEVER TAKEN
200ed04: 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;
200ed08: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff>
{
free(fs_info);
return rc;
}
fs_info->file_handlers = file_handlers;
200ed0c: f4 27 20 94 st %i2, [ %i4 + 0x94 ]
fs_info->directory_handlers = directory_handlers;
200ed10: 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;
200ed14: c0 27 bf f0 clr [ %fp + -16 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
200ed18: c2 27 bf f4 st %g1, [ %fp + -12 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
200ed1c: 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;
200ed20: b4 10 20 01 mov 1, %i2
rc = fat_file_open(temp_mt_entry, &root_pos, &fat_fd);
200ed24: 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;
200ed28: f4 27 bf ec st %i2, [ %fp + -20 ]
rc = fat_file_open(temp_mt_entry, &root_pos, &fat_fd);
200ed2c: 92 07 bf ec add %fp, -20, %o1
200ed30: 40 00 0c 40 call 2011e30 <fat_file_open>
200ed34: 94 07 bf fc add %fp, -4, %o2
if (rc != RC_OK)
200ed38: b0 92 20 00 orcc %o0, 0, %i0
200ed3c: 02 80 00 08 be 200ed5c <msdos_initialize_support+0x90> <== ALWAYS TAKEN
200ed40: d2 07 bf fc ld [ %fp + -4 ], %o1
{
fat_shutdown_drive(temp_mt_entry);
200ed44: 40 00 11 0a call 201316c <fat_shutdown_drive> <== NOT EXECUTED
200ed48: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
200ed4c: 7f ff db c8 call 2005c6c <free> <== NOT EXECUTED
200ed50: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rc;
200ed54: 81 c7 e0 08 ret <== NOT EXECUTED
200ed58: 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;
200ed5c: 03 00 08 00 sethi %hi(0x200000), %g1
200ed60: c2 22 60 14 st %g1, [ %o1 + 0x14 ]
fat_fd->cln = fs_info->fat.vol.rdir_cl;
200ed64: 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;
200ed68: 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;
200ed6c: c2 22 60 1c st %g1, [ %o1 + 0x1c ]
fat_fd->map.file_cln = 0;
200ed70: 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 )
200ed74: 80 a0 60 00 cmp %g1, 0
200ed78: 12 80 00 09 bne 200ed9c <msdos_initialize_support+0xd0> <== NEVER TAKEN
200ed7c: c2 22 60 38 st %g1, [ %o1 + 0x38 ]
{
fat_fd->fat_file_size = fs_info->fat.vol.rdir_size;
200ed80: 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 :
200ed84: 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) ?
200ed88: 80 a2 00 01 cmp %o0, %g1
200ed8c: 1a 80 00 13 bcc 200edd8 <msdos_initialize_support+0x10c> <== NEVER TAKEN
200ed90: c2 22 60 18 st %g1, [ %o1 + 0x18 ]
200ed94: 10 80 00 11 b 200edd8 <msdos_initialize_support+0x10c>
200ed98: 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);
200ed9c: 40 00 0e e1 call 2012920 <fat_file_size> <== NOT EXECUTED
200eda0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if ( rc != RC_OK )
200eda4: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
200eda8: 22 80 00 0c be,a 200edd8 <msdos_initialize_support+0x10c><== NOT EXECUTED
200edac: d0 17 20 06 lduh [ %i4 + 6 ], %o0 <== NOT EXECUTED
{
fat_file_close(temp_mt_entry, fat_fd);
200edb0: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
200edb4: 40 00 0d 2a call 201225c <fat_file_close> <== NOT EXECUTED
200edb8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(temp_mt_entry);
200edbc: 40 00 10 ec call 201316c <fat_shutdown_drive> <== NOT EXECUTED
200edc0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
200edc4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200edc8: 7f ff db a9 call 2005c6c <free> <== NOT EXECUTED
200edcc: b0 10 00 1a mov %i2, %i0 <== NOT EXECUTED
return rc;
200edd0: 81 c7 e0 08 ret <== NOT EXECUTED
200edd4: 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));
200edd8: 7f ff da 72 call 20057a0 <calloc>
200eddc: 92 10 20 01 mov 1, %o1
if (fs_info->cl_buf == NULL)
200ede0: 80 a2 20 00 cmp %o0, 0
200ede4: 12 80 00 0d bne 200ee18 <msdos_initialize_support+0x14c> <== ALWAYS TAKEN
200ede8: d0 27 20 9c st %o0, [ %i4 + 0x9c ]
{
fat_file_close(temp_mt_entry, fat_fd);
200edec: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
200edf0: 40 00 0d 1b call 201225c <fat_file_close> <== NOT EXECUTED
200edf4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(temp_mt_entry);
200edf8: 40 00 10 dd call 201316c <fat_shutdown_drive> <== NOT EXECUTED
200edfc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
200ee00: 7f ff db 9b call 2005c6c <free> <== NOT EXECUTED
200ee04: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
200ee08: 40 00 35 10 call 201c248 <__errno> <== NOT EXECUTED
200ee0c: 01 00 00 00 nop <== NOT EXECUTED
200ee10: 10 80 00 16 b 200ee68 <msdos_initialize_support+0x19c> <== NOT EXECUTED
200ee14: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
}
sc = rtems_semaphore_create(3,
200ee18: 92 10 20 01 mov 1, %o1
200ee1c: 90 10 20 03 mov 3, %o0
200ee20: 94 10 20 10 mov 0x10, %o2
200ee24: 96 10 20 00 clr %o3
200ee28: 7f ff eb c5 call 2009d3c <rtems_semaphore_create>
200ee2c: 98 07 20 98 add %i4, 0x98, %o4
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_FIFO,
0,
&fs_info->vol_sema);
if (sc != RTEMS_SUCCESSFUL)
200ee30: 80 a2 20 00 cmp %o0, 0
200ee34: 02 80 00 10 be 200ee74 <msdos_initialize_support+0x1a8> <== ALWAYS TAKEN
200ee38: d2 07 bf fc ld [ %fp + -4 ], %o1
{
fat_file_close(temp_mt_entry, fat_fd);
200ee3c: 40 00 0d 08 call 201225c <fat_file_close> <== NOT EXECUTED
200ee40: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(temp_mt_entry);
200ee44: 40 00 10 ca call 201316c <fat_shutdown_drive> <== NOT EXECUTED
200ee48: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info->cl_buf);
200ee4c: 7f ff db 88 call 2005c6c <free> <== NOT EXECUTED
200ee50: d0 07 20 9c ld [ %i4 + 0x9c ], %o0 <== NOT EXECUTED
free(fs_info);
200ee54: 7f ff db 86 call 2005c6c <free> <== NOT EXECUTED
200ee58: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
200ee5c: 40 00 34 fb call 201c248 <__errno> <== NOT EXECUTED
200ee60: 01 00 00 00 nop <== NOT EXECUTED
200ee64: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
200ee68: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200ee6c: 81 c7 e0 08 ret <== NOT EXECUTED
200ee70: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
temp_mt_entry->mt_fs_root.node_access = fat_fd;
200ee74: d2 27 60 1c st %o1, [ %i5 + 0x1c ]
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
200ee78: f6 27 60 24 st %i3, [ %i5 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
200ee7c: f2 27 60 28 st %i1, [ %i5 + 0x28 ]
return rc;
}
200ee80: 81 c7 e0 08 ret
200ee84: 81 e8 00 00 restore
02018744 <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)
{
2018744: 9d e3 bf a0 save %sp, -96, %sp
if (strchr(" +,;=[]", ch) != NULL)
2018748: 11 00 80 b0 sethi %hi(0x202c000), %o0
201874c: 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)
{
2018750: ba 10 00 18 mov %i0, %i5
if (strchr(" +,;=[]", ch) != NULL)
2018754: 90 12 21 f0 or %o0, 0x1f0, %o0
2018758: 40 00 12 a2 call 201d1e0 <strchr>
201875c: b0 10 20 02 mov 2, %i0
2018760: 80 a2 20 00 cmp %o0, 0
2018764: 12 80 00 11 bne 20187a8 <msdos_is_valid_name_char+0x64> <== NEVER TAKEN
2018768: 80 a7 60 2e cmp %i5, 0x2e
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
201876c: 02 80 00 0f be 20187a8 <msdos_is_valid_name_char+0x64>
2018770: b0 10 20 01 mov 1, %i0
2018774: 05 00 80 b5 sethi %hi(0x202d400), %g2
2018778: c4 00 a2 c0 ld [ %g2 + 0x2c0 ], %g2 ! 202d6c0 <__ctype_ptr__>
201877c: 82 0f 60 ff and %i5, 0xff, %g1
2018780: 82 00 80 01 add %g2, %g1, %g1
2018784: c2 08 60 01 ldub [ %g1 + 1 ], %g1
2018788: 80 88 60 07 btst 7, %g1
201878c: 12 80 00 07 bne 20187a8 <msdos_is_valid_name_char+0x64>
2018790: 11 00 80 b0 sethi %hi(0x202c000), %o0
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
2018794: 92 10 00 1d mov %i5, %o1
2018798: 40 00 12 92 call 201d1e0 <strchr>
201879c: 90 12 21 f8 or %o0, 0x1f8, %o0
return MSDOS_NAME_SHORT;
20187a0: 80 a0 00 08 cmp %g0, %o0
20187a4: b0 40 20 00 addx %g0, 0, %i0
return MSDOS_NAME_INVALID;
}
20187a8: 81 c7 e0 08 ret
20187ac: 81 e8 00 00 restore
020187b0 <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)
{
20187b0: 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);
20187b4: 92 10 20 20 mov 0x20, %o1
20187b8: 90 10 00 1a mov %i2, %o0
20187bc: 40 00 11 ae call 201ce74 <memset>
20187c0: 94 10 00 1b mov %i3, %o2
/*
* Handle '.' and '..' specially.
*/
if ((lfn[0] == '.') && (lfn_len == 1))
20187c4: c2 4e 00 00 ldsb [ %i0 ], %g1
20187c8: 82 18 60 2e xor %g1, 0x2e, %g1
20187cc: 80 a0 00 01 cmp %g0, %g1
20187d0: 84 60 3f ff subx %g0, -1, %g2
20187d4: 80 a6 60 01 cmp %i1, 1
20187d8: 12 80 00 09 bne 20187fc <msdos_long_to_short+0x4c> <== ALWAYS TAKEN
20187dc: ba 10 00 18 mov %i0, %i5
20187e0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
20187e4: 02 80 00 19 be 2018848 <msdos_long_to_short+0x98> <== NOT EXECUTED
20187e8: 82 10 20 00 clr %g1 <== NOT EXECUTED
{
sfn[0] = '.';
20187ec: 82 10 20 2e mov 0x2e, %g1 <== NOT EXECUTED
20187f0: 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;
20187f4: 81 c7 e0 08 ret <== NOT EXECUTED
20187f8: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
}
if ((lfn[0] == '.') && (lfn[1] == '.') && (lfn_len == 2))
20187fc: 80 a0 a0 00 cmp %g2, 0
2018800: 02 80 00 12 be 2018848 <msdos_long_to_short+0x98>
2018804: 82 10 20 00 clr %g1
2018808: 80 a6 60 02 cmp %i1, 2
201880c: 12 80 00 10 bne 201884c <msdos_long_to_short+0x9c> <== NEVER TAKEN
2018810: 80 a0 40 19 cmp %g1, %i1
2018814: c2 4f 60 01 ldsb [ %i5 + 1 ], %g1
2018818: 80 a0 60 2e cmp %g1, 0x2e
201881c: 02 80 00 5c be 201898c <msdos_long_to_short+0x1dc> <== ALWAYS TAKEN
2018820: 82 10 20 00 clr %g1
}
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
2018824: 10 80 00 0a b 201884c <msdos_long_to_short+0x9c> <== NOT EXECUTED
2018828: 80 a0 40 19 cmp %g1, %i1 <== NOT EXECUTED
if ((lfn[i] != ' ') && (lfn[i] != '.'))
201882c: 80 a0 a0 2e cmp %g2, 0x2e
2018830: 22 80 00 06 be,a 2018848 <msdos_long_to_short+0x98> <== NEVER TAKEN
2018834: 82 00 60 01 inc %g1 <== NOT EXECUTED
2018838: 80 a0 a0 20 cmp %g2, 0x20
201883c: 12 80 00 07 bne 2018858 <msdos_long_to_short+0xa8> <== ALWAYS TAKEN
2018840: 80 a0 40 19 cmp %g1, %i1
}
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
2018844: 82 00 60 01 inc %g1 <== NOT EXECUTED
2018848: 80 a0 40 19 cmp %g1, %i1
201884c: 26 bf ff f8 bl,a 201882c <msdos_long_to_short+0x7c> <== ALWAYS TAKEN
2018850: c4 4f 40 01 ldsb [ %i5 + %g1 ], %g2
if ((lfn[i] != ' ') && (lfn[i] != '.'))
break;
if (i == lfn_len)
2018854: 80 a0 40 19 cmp %g1, %i1 <== NOT EXECUTED
2018858: 02 80 00 4b be 2018984 <msdos_long_to_short+0x1d4> <== NEVER TAKEN
201885c: b0 10 20 00 clr %i0
2018860: b6 10 20 00 clr %i3
2018864: b0 10 3f ff mov -1, %i0
2018868: a2 10 20 00 clr %l1
201886c: 10 80 00 2d b 2018920 <msdos_long_to_short+0x170>
2018870: 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);
2018874: a7 3c e0 18 sra %l3, 0x18, %l3
2018878: 7f ff ff b3 call 2018744 <msdos_is_valid_name_char>
201887c: 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))
2018880: 80 a2 20 02 cmp %o0, 2
2018884: 02 80 00 38 be 2018964 <msdos_long_to_short+0x1b4> <== NEVER TAKEN
2018888: b8 10 00 08 mov %o0, %i4
201888c: 80 a2 20 00 cmp %o0, 0
2018890: 02 80 00 35 be 2018964 <msdos_long_to_short+0x1b4>
2018894: a6 1c e0 2e xor %l3, 0x2e, %l3
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
{
bool is_dot = *name == '.';
2018898: 80 a0 00 13 cmp %g0, %l3
201889c: 82 60 3f ff subx %g0, -1, %g1
#endif
if ((type == MSDOS_NAME_INVALID) || (type == MSDOS_NAME_LONG))
return type;
if (dot_at >= 0)
20188a0: 80 a6 3f ff cmp %i0, -1
20188a4: 02 80 00 09 be 20188c8 <msdos_long_to_short+0x118> <== ALWAYS TAKEN
20188a8: 80 a0 60 00 cmp %g1, 0
{
if (is_dot || ((count - dot_at) > 3))
20188ac: 12 80 00 3e bne 20189a4 <msdos_long_to_short+0x1f4> <== NOT EXECUTED
20188b0: 82 26 c0 18 sub %i3, %i0, %g1 <== NOT EXECUTED
20188b4: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED
20188b8: 04 80 00 0e ble 20188f0 <msdos_long_to_short+0x140> <== NOT EXECUTED
20188bc: 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;
20188c0: 10 80 00 2c b 2018970 <msdos_long_to_short+0x1c0> <== NOT EXECUTED
20188c4: b8 10 20 02 mov 2, %i4 <== NOT EXECUTED
return MSDOS_NAME_LONG;
}
}
else
{
if (count == 8 && !is_dot)
20188c8: 80 a6 e0 08 cmp %i3, 8
20188cc: 12 80 00 06 bne 20188e4 <msdos_long_to_short+0x134>
20188d0: 80 a0 60 00 cmp %g1, 0
20188d4: 02 80 00 27 be 2018970 <msdos_long_to_short+0x1c0> <== ALWAYS TAKEN
20188d8: b8 10 20 02 mov 2, %i4
20188dc: 10 80 00 10 b 201891c <msdos_long_to_short+0x16c> <== NOT EXECUTED
20188e0: b0 10 20 08 mov 8, %i0 <== NOT EXECUTED
#endif
return MSDOS_NAME_LONG;
}
}
if (is_dot)
20188e4: 32 80 00 0e bne,a 201891c <msdos_long_to_short+0x16c> <== NEVER TAKEN
20188e8: b0 10 00 1b mov %i3, %i0 <== NOT EXECUTED
dot_at = count;
else if ((*name >= 'A') && (*name <= 'Z'))
20188ec: 82 04 3f bf add %l0, -65, %g1
20188f0: 82 08 60 ff and %g1, 0xff, %g1
20188f4: 80 a0 60 19 cmp %g1, 0x19
20188f8: 28 80 00 09 bleu,a 201891c <msdos_long_to_short+0x16c> <== NEVER TAKEN
20188fc: a2 10 20 01 mov 1, %l1 <== NOT EXECUTED
uppercase = true;
else if ((*name >= 'a') && (*name <= 'z'))
2018900: a0 04 3f 9f add %l0, -97, %l0
2018904: a0 0c 20 ff and %l0, 0xff, %l0
2018908: 80 a4 20 19 cmp %l0, 0x19
201890c: 28 80 00 04 bleu,a 201891c <msdos_long_to_short+0x16c>
2018910: a4 10 20 01 mov 1, %l2
lowercase = true;
count++;
2018914: 10 80 00 03 b 2018920 <msdos_long_to_short+0x170>
2018918: b6 06 e0 01 inc %i3
201891c: b6 06 e0 01 inc %i3
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
2018920: c2 4f 40 1b ldsb [ %i5 + %i3 ], %g1
2018924: 80 a0 60 00 cmp %g1, 0
2018928: 02 80 00 09 be 201894c <msdos_long_to_short+0x19c>
201892c: e0 0f 40 1b ldub [ %i5 + %i3 ], %l0
2018930: 80 a6 c0 19 cmp %i3, %i1
2018934: 06 80 00 03 bl 2018940 <msdos_long_to_short+0x190>
2018938: 82 10 20 01 mov 1, %g1
201893c: 82 10 20 00 clr %g1
2018940: 80 88 60 ff btst 0xff, %g1
2018944: 12 bf ff cc bne 2018874 <msdos_long_to_short+0xc4>
2018948: a7 2c 20 18 sll %l0, 0x18, %l3
count++;
name++;
}
if (lowercase && uppercase)
201894c: 80 8c a0 ff btst 0xff, %l2
2018950: 02 80 00 08 be 2018970 <msdos_long_to_short+0x1c0> <== NEVER TAKEN
2018954: b8 10 20 01 mov 1, %i4
}
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: SHORT[1]\n");
#endif
return MSDOS_NAME_SHORT;
2018958: b8 0c 60 01 and %l1, 1, %i4
201895c: 10 80 00 05 b 2018970 <msdos_long_to_short+0x1c0>
2018960: b8 07 20 01 inc %i4
* Is this a short name ?
*/
type = msdos_name_type (lfn, lfn_len);
if (type == MSDOS_NAME_INVALID)
2018964: b0 97 20 00 orcc %i4, 0, %i0
2018968: 02 80 00 0d be 201899c <msdos_long_to_short+0x1ec> <== ALWAYS TAKEN
201896c: 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);
2018970: 90 10 00 1d mov %i5, %o0
2018974: 92 10 00 19 mov %i1, %o1
2018978: 94 10 00 1a mov %i2, %o2
201897c: 40 00 0b 69 call 201b720 <msdos_filename_unix2dos>
2018980: b0 10 00 1c mov %i4, %i0
2018984: 81 c7 e0 08 ret
2018988: 81 e8 00 00 restore
return MSDOS_NAME_SHORT;
}
if ((lfn[0] == '.') && (lfn[1] == '.') && (lfn_len == 2))
{
sfn[0] = sfn[1] = '.';
201898c: 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;
2018990: b0 10 20 01 mov 1, %i0
return MSDOS_NAME_SHORT;
}
if ((lfn[0] == '.') && (lfn[1] == '.') && (lfn_len == 2))
{
sfn[0] = sfn[1] = '.';
2018994: c2 2e a0 01 stb %g1, [ %i2 + 1 ]
2018998: 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;
}
201899c: 81 c7 e0 08 ret
20189a0: 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;
20189a4: 10 bf ff f3 b 2018970 <msdos_long_to_short+0x1c0> <== NOT EXECUTED
20189a8: b8 10 20 02 mov 2, %i4 <== NOT EXECUTED
0200ee88 <msdos_mknod>:
const char *name,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
200ee88: 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;
200ee8c: 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))
200ee90: 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;
200ee94: 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))
200ee98: 03 00 00 3c sethi %hi(0xf000), %g1
200ee9c: 82 0e 40 01 and %i1, %g1, %g1
200eea0: 80 a0 40 02 cmp %g1, %g2
200eea4: 02 80 00 09 be 200eec8 <msdos_mknod+0x40>
200eea8: 05 00 00 20 sethi %hi(0x8000), %g2
{
type = MSDOS_DIRECTORY;
}
else if (S_ISREG(mode))
200eeac: 80 a0 40 02 cmp %g1, %g2
200eeb0: 02 80 00 07 be 200eecc <msdos_mknod+0x44> <== ALWAYS TAKEN
200eeb4: b6 10 20 05 mov 5, %i3
{
type = MSDOS_REGULAR_FILE;
}
else
rtems_set_errno_and_return_minus_one(EINVAL);
200eeb8: 40 00 34 e4 call 201c248 <__errno> <== NOT EXECUTED
200eebc: 01 00 00 00 nop <== NOT EXECUTED
200eec0: 10 80 00 0d b 200eef4 <msdos_mknod+0x6c> <== NOT EXECUTED
200eec4: 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;
200eec8: 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,
200eecc: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
200eed0: 92 10 20 00 clr %o1
200eed4: 7f ff ec 34 call 2009fa4 <rtems_semaphore_obtain>
200eed8: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200eedc: 80 a2 20 00 cmp %o0, 0
200eee0: 02 80 00 08 be 200ef00 <msdos_mknod+0x78> <== ALWAYS TAKEN
200eee4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
200eee8: 40 00 34 d8 call 201c248 <__errno> <== NOT EXECUTED
200eeec: 01 00 00 00 nop <== NOT EXECUTED
200eef0: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
200eef4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200eef8: 81 c7 e0 08 ret <== NOT EXECUTED
200eefc: 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);
200ef00: 40 00 3b 1c call 201db70 <strlen>
200ef04: 90 10 00 18 mov %i0, %o0
200ef08: 94 10 00 18 mov %i0, %o2
200ef0c: 96 10 00 08 mov %o0, %o3
200ef10: 92 10 00 1b mov %i3, %o1
200ef14: 90 10 00 1c mov %i4, %o0
200ef18: 98 10 00 19 mov %i1, %o4
200ef1c: 40 00 21 e6 call 20176b4 <msdos_creat_node>
200ef20: 9a 10 20 00 clr %o5
200ef24: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release(fs_info->vol_sema);
200ef28: 7f ff ec 69 call 200a0cc <rtems_semaphore_release>
200ef2c: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
return rc;
}
200ef30: 81 c7 e0 08 ret
200ef34: 81 e8 00 00 restore
0200ef44 <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)
{
200ef44: 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;
200ef48: 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)) {
200ef4c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200ef50: 40 00 3b 08 call 201db70 <strlen> <== NOT EXECUTED
200ef54: 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;
200ef58: 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)) {
200ef5c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
200ef60: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
200ef64: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200ef68: 40 00 26 91 call 20189ac <msdos_get_token> <== NOT EXECUTED
200ef6c: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
200ef70: 80 a2 20 03 cmp %o0, 3 <== NOT EXECUTED
200ef74: 22 80 00 06 be,a 200ef8c <msdos_rename+0x48> <== NOT EXECUTED
200ef78: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENAMETOOLONG);
200ef7c: 40 00 34 b3 call 201c248 <__errno> <== NOT EXECUTED
200ef80: 01 00 00 00 nop <== NOT EXECUTED
200ef84: 10 80 00 0b b 200efb0 <msdos_rename+0x6c> <== NOT EXECUTED
200ef88: 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,
200ef8c: 92 10 20 00 clr %o1 <== NOT EXECUTED
200ef90: 7f ff ec 05 call 2009fa4 <rtems_semaphore_obtain> <== NOT EXECUTED
200ef94: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200ef98: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200ef9c: 02 80 00 08 be 200efbc <msdos_rename+0x78> <== NOT EXECUTED
200efa0: d6 07 bf fc ld [ %fp + -4 ], %o3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
200efa4: 40 00 34 a9 call 201c248 <__errno> <== NOT EXECUTED
200efa8: 01 00 00 00 nop <== NOT EXECUTED
200efac: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
200efb0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200efb4: 81 c7 e0 08 ret <== NOT EXECUTED
200efb8: 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,
200efbc: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200efc0: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
200efc4: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
200efc8: 19 00 00 20 sethi %hi(0x8000), %o4 <== NOT EXECUTED
200efcc: 40 00 21 ba call 20176b4 <msdos_creat_node> <== NOT EXECUTED
200efd0: 9a 10 00 1c mov %i4, %o5 <== NOT EXECUTED
MSDOS_HARD_LINK,new_name,len,S_IFREG,
old_fat_fd);
if (rc != RC_OK)
200efd4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
200efd8: 22 80 00 06 be,a 200eff0 <msdos_rename+0xac> <== NOT EXECUTED
200efdc: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
200efe0: 7f ff ec 3b call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
200efe4: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
200efe8: 81 c7 e0 08 ret <== NOT EXECUTED
200efec: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* mark file removed
*/
rc = msdos_set_first_char4file_name(old_loc->mt_entry,
200eff0: 92 07 20 20 add %i4, 0x20, %o1 <== NOT EXECUTED
200eff4: 40 00 27 2e call 2018cac <msdos_set_first_char4file_name> <== NOT EXECUTED
200eff8: 94 10 20 e5 mov 0xe5, %o2 <== NOT EXECUTED
200effc: 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);
200f000: 7f ff ec 33 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
200f004: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
}
200f008: 81 c7 e0 08 ret <== NOT EXECUTED
200f00c: 81 e8 00 00 restore <== NOT EXECUTED
02018aa4 <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
)
{
2018aa4: 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);
2018aa8: 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;
2018aac: 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);
2018ab0: 94 07 bf fc add %fp, -4, %o2
2018ab4: 40 00 0a 81 call 201b4b8 <msdos_date_unix2dos>
2018ab8: 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);
2018abc: d2 06 60 20 ld [ %i1 + 0x20 ], %o1
2018ac0: 7f ff ff 13 call 201870c <fat_cluster_num_to_sector_num.isra.0>
2018ac4: d0 06 20 34 ld [ %i0 + 0x34 ], %o0
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2018ac8: 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);
2018acc: 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);
2018ad0: 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);
2018ad4: 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);
2018ad8: 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);
2018adc: ba 0f 40 01 and %i5, %g1, %i5
time_val = CT_LE_W(time_val);
2018ae0: 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);
2018ae4: 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);
2018ae8: 83 28 60 10 sll %g1, 0x10, %g1
2018aec: 85 30 60 08 srl %g1, 8, %g2
2018af0: 83 30 60 18 srl %g1, 0x18, %g1
2018af4: 82 10 80 01 or %g2, %g1, %g1
ret1 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2018af8: 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);
2018afc: c2 37 bf fc sth %g1, [ %fp + -4 ]
ret1 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2018b00: 94 07 60 16 add %i5, 0x16, %o2
2018b04: 96 10 20 02 mov 2, %o3
2018b08: 98 07 bf fc add %fp, -4, %o4
2018b0c: 7f ff e8 c6 call 2012e24 <_fat_block_write>
2018b10: 90 10 00 18 mov %i0, %o0
2, (char *)(&time_val));
date = CT_LE_W(date);
2018b14: c2 17 bf fe lduh [ %fp + -2 ], %g1
ret2 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WDATE_OFFSET,
2018b18: 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);
2018b1c: 83 28 60 10 sll %g1, 0x10, %g1
2018b20: 85 30 60 08 srl %g1, 8, %g2
2018b24: 83 30 60 18 srl %g1, 0x18, %g1
2018b28: 82 10 80 01 or %g2, %g1, %g1
ret2 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WDATE_OFFSET,
2018b2c: 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);
2018b30: c2 37 bf fe sth %g1, [ %fp + -2 ]
ret2 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WDATE_OFFSET,
2018b34: 96 10 20 02 mov 2, %o3
2018b38: 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,
2018b3c: 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,
2018b40: 7f ff e8 b9 call 2012e24 <_fat_block_write>
2018b44: 90 10 00 18 mov %i0, %o0
2, (char *)(&date));
ret3 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_ADATE_OFFSET,
2018b48: 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,
2018b4c: b4 10 00 08 mov %o0, %i2
2, (char *)(&date));
ret3 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_ADATE_OFFSET,
2018b50: 94 07 60 12 add %i5, 0x12, %o2
2018b54: 90 10 00 18 mov %i0, %o0
2018b58: 96 10 20 02 mov 2, %o3
2018b5c: 7f ff e8 b2 call 2012e24 <_fat_block_write>
2018b60: 98 07 bf fe add %fp, -2, %o4
2, (char *)(&date));
if ( (ret1 < 0) || (ret2 < 0) || (ret3 < 0) )
2018b64: 80 a6 a0 00 cmp %i2, 0
2018b68: 06 80 00 07 bl 2018b84 <msdos_set_dir_wrt_time_and_date+0xe0><== NEVER TAKEN
2018b6c: 80 a6 e0 00 cmp %i3, 0
2018b70: 06 80 00 05 bl 2018b84 <msdos_set_dir_wrt_time_and_date+0xe0><== NEVER TAKEN
2018b74: 01 00 00 00 nop
return -1;
2018b78: b1 3a 20 1f sra %o0, 0x1f, %i0
2018b7c: 81 c7 e0 08 ret
2018b80: 81 e8 00 00 restore
return RC_OK;
}
2018b84: 81 c7 e0 08 ret <== NOT EXECUTED
2018b88: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
02018cac <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
)
{
2018cac: 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;
2018cb0: 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;
2018cb4: f8 06 20 34 ld [ %i0 + 0x34 ], %i4 <== NOT EXECUTED
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
2018cb8: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
2018cbc: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
fat_pos_t end = dir_pos->sname;
2018cc0: 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;
2018cc4: 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) &&
2018cc8: 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
)
{
2018ccc: f4 2f a0 4c stb %i2, [ %fp + 0x4c ] <== NOT EXECUTED
2018cd0: 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) &&
2018cd4: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
2018cd8: 12 80 00 08 bne 2018cf8 <msdos_set_first_char4file_name+0x4c><== NOT EXECUTED
2018cdc: e0 06 60 04 ld [ %i1 + 4 ], %l0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
2018ce0: 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) &&
2018ce4: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2018ce8: 22 80 00 05 be,a 2018cfc <msdos_set_first_char4file_name+0x50><== NOT EXECUTED
2018cec: 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;
2018cf0: 10 80 00 03 b 2018cfc <msdos_set_first_char4file_name+0x50><== NOT EXECUTED
2018cf4: f4 07 20 28 ld [ %i4 + 0x28 ], %i2 <== NOT EXECUTED
else
dir_block_size = fs_info->fat.vol.bpc;
2018cf8: f4 17 20 06 lduh [ %i4 + 6 ], %i2 <== NOT EXECUTED
if (dir_pos->lname.cln == FAT_FILE_SHORT_NAME)
2018cfc: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
2018d00: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
2018d04: 12 80 00 07 bne 2018d20 <msdos_set_first_char4file_name+0x74><== NOT EXECUTED
2018d08: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
start = dir_pos->sname;
2018d0c: c2 06 40 00 ld [ %i1 ], %g1 <== NOT EXECUTED
2018d10: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
2018d14: c2 06 60 04 ld [ %i1 + 4 ], %g1 <== NOT EXECUTED
2018d18: 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) +
2018d1c: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
2018d20: 7f ff fe 7b call 201870c <fat_cluster_num_to_sector_num.isra.0><== NOT EXECUTED
2018d24: d0 07 60 34 ld [ %i5 + 0x34 ], %o0 <== NOT EXECUTED
(start.ofs >> fs_info->fat.vol.sec_log2));
2018d28: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
2018d2c: d2 0f 20 02 ldub [ %i4 + 2 ], %o1 <== NOT EXECUTED
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));;
2018d30: 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));
2018d34: 93 30 40 09 srl %g1, %o1, %o1 <== NOT EXECUTED
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));;
2018d38: 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) +
2018d3c: 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,
2018d40: 94 0a 80 01 and %o2, %g1, %o2 <== NOT EXECUTED
2018d44: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2018d48: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
2018d4c: 7f ff e8 36 call 2012e24 <_fat_block_write> <== NOT EXECUTED
2018d50: 98 07 a0 4c add %fp, 0x4c, %o4 <== NOT EXECUTED
&fchar);
if (ret < 0)
2018d54: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018d58: 06 80 00 1b bl 2018dc4 <msdos_set_first_char4file_name+0x118><== NOT EXECUTED
2018d5c: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
return -1;
if ((start.cln == end.cln) && (start.ofs == end.ofs))
2018d60: 80 a2 40 1b cmp %o1, %i3 <== NOT EXECUTED
2018d64: 12 80 00 05 bne 2018d78 <msdos_set_first_char4file_name+0xcc><== NOT EXECUTED
2018d68: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
2018d6c: 80 a0 40 10 cmp %g1, %l0 <== NOT EXECUTED
2018d70: 02 80 00 16 be 2018dc8 <msdos_set_first_char4file_name+0x11c><== NOT EXECUTED
2018d74: 90 10 20 00 clr %o0 <== NOT EXECUTED
break;
start.ofs += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
2018d78: 82 00 60 20 add %g1, 0x20, %g1 <== NOT EXECUTED
if (start.ofs >= dir_block_size)
2018d7c: 80 a0 40 1a cmp %g1, %i2 <== NOT EXECUTED
2018d80: 0a bf ff e7 bcs 2018d1c <msdos_set_first_char4file_name+0x70><== NOT EXECUTED
2018d84: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
{
int rc;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
2018d88: c2 07 20 38 ld [ %i4 + 0x38 ], %g1 <== NOT EXECUTED
2018d8c: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
2018d90: 12 80 00 06 bne 2018da8 <msdos_set_first_char4file_name+0xfc><== NOT EXECUTED
2018d94: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
2018d98: 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) &&
2018d9c: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2018da0: 32 80 00 0a bne,a 2018dc8 <msdos_set_first_char4file_name+0x11c><== NOT EXECUTED
2018da4: 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);
2018da8: 40 00 05 5b call 201a314 <fat_get_fat_cluster> <== NOT EXECUTED
2018dac: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
2018db0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018db4: 12 80 00 05 bne 2018dc8 <msdos_set_first_char4file_name+0x11c><== NOT EXECUTED
2018db8: 01 00 00 00 nop <== NOT EXECUTED
return rc;
start.ofs = 0;
2018dbc: 10 bf ff d8 b 2018d1c <msdos_set_first_char4file_name+0x70><== NOT EXECUTED
2018dc0: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
2018dc4: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
}
}
return RC_OK;
}
2018dc8: 81 c7 e0 08 ret <== NOT EXECUTED
2018dcc: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02018b8c <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
)
{
2018b8c: 9d e3 bf 98 save %sp, -104, %sp
ssize_t ret1 = 0, ret2 = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
2018b90: 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);
2018b94: d2 06 60 20 ld [ %i1 + 0x20 ], %o1
2018b98: 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;
2018b9c: 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);
2018ba0: 7f ff fe db call 201870c <fat_cluster_num_to_sector_num.isra.0>
2018ba4: c0 37 bf fe clrh [ %fp + -2 ]
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2018ba8: 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);
2018bac: 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;
2018bb0: 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);
2018bb4: 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);
2018bb8: 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);
2018bbc: 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);
2018bc0: ba 0f 40 01 and %i5, %g1, %i5
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
2018bc4: 83 2e e0 10 sll %i3, 0x10, %g1
2018bc8: 85 30 60 08 srl %g1, 8, %g2
2018bcc: 83 30 60 18 srl %g1, 0x18, %g1
2018bd0: 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);
2018bd4: 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));
2018bd8: c2 37 bf fc sth %g1, [ %fp + -4 ]
ret1 = _fat_block_write(mt_entry, sec,
2018bdc: 92 10 00 1c mov %i4, %o1
2018be0: 94 07 60 1a add %i5, 0x1a, %o2
2018be4: 96 10 20 02 mov 2, %o3
2018be8: 98 07 bf fc add %fp, -4, %o4
2018bec: 7f ff e8 8e call 2012e24 <_fat_block_write>
2018bf0: 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));
2018bf4: b7 36 e0 10 srl %i3, 0x10, %i3
2018bf8: b7 2e e0 10 sll %i3, 0x10, %i3
2018bfc: 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,
2018c00: 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));
2018c04: b7 36 e0 18 srl %i3, 0x18, %i3
ret2 = _fat_block_write(mt_entry, sec,
2018c08: 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));
2018c0c: b6 10 40 1b or %g1, %i3, %i3
ret2 = _fat_block_write(mt_entry, sec,
2018c10: 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));
2018c14: f6 37 bf fe sth %i3, [ %fp + -2 ]
ret2 = _fat_block_write(mt_entry, sec,
2018c18: 94 07 60 14 add %i5, 0x14, %o2
2018c1c: 96 10 20 02 mov 2, %o3
2018c20: 7f ff e8 81 call 2012e24 <_fat_block_write>
2018c24: 98 07 bf fe add %fp, -2, %o4
byte + MSDOS_FIRST_CLUSTER_HI_OFFSET, 2,
(char *)(&le_cl_hi));
if ( (ret1 < 0) || (ret2 < 0) )
2018c28: 80 a2 20 00 cmp %o0, 0
2018c2c: 06 80 00 04 bl 2018c3c <msdos_set_first_cluster_num+0xb0> <== NEVER TAKEN
2018c30: 80 a6 a0 00 cmp %i2, 0
2018c34: 16 80 00 03 bge 2018c40 <msdos_set_first_cluster_num+0xb4><== ALWAYS TAKEN
2018c38: b0 10 20 00 clr %i0
return -1;
2018c3c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return RC_OK;
}
2018c40: 81 c7 e0 08 ret
2018c44: 81 e8 00 00 restore
02018688 <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)
{
2018688: 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)
201868c: 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;
2018690: 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)
2018694: 7f ff e6 f2 call 201225c <fat_file_close> <== NOT EXECUTED
2018698: 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;
201869c: 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)
{
20186a0: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
int rc = RC_OK;
20186a4: 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)
20186a8: 7f ff ea b1 call 201316c <fat_shutdown_drive> <== NOT EXECUTED
20186ac: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20186b0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20186b4: 32 80 00 02 bne,a 20186bc <msdos_shut_down+0x34> <== NOT EXECUTED
20186b8: 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);
20186bc: 7f ff c6 0b call 2009ee8 <rtems_semaphore_delete> <== NOT EXECUTED
20186c0: d0 07 20 98 ld [ %i4 + 0x98 ], %o0 <== NOT EXECUTED
free(fs_info->cl_buf);
20186c4: 7f ff b5 6a call 2005c6c <free> <== NOT EXECUTED
20186c8: d0 07 20 9c ld [ %i4 + 0x9c ], %o0 <== NOT EXECUTED
free(temp_mt_entry->fs_info);
20186cc: 7f ff b5 68 call 2005c6c <free> <== NOT EXECUTED
20186d0: d0 07 60 34 ld [ %i5 + 0x34 ], %o0 <== NOT EXECUTED
return rc;
}
20186d4: 81 c7 e0 08 ret <== NOT EXECUTED
20186d8: 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 60 ld [ %g1 + 0x160 ], %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 63 10 ld [ %g1 + 0x310 ], %g1 ! 201b310 <_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 94 call 200f398 <_fwalk>
200394c: 92 12 63 04 or %o1, 0x304, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
2003950: 40 00 19 3b call 2009e3c <_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 60 clr [ %g1 + 0x160 ] ! 201c160 <_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 2c call 200efb8 <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 4e call 200ec84 <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 96 call 20172cc <printf> <== NOT EXECUTED
2001c78: 90 12 22 90 or %o0, 0x290, %o0 <== NOT EXECUTED
printf (" PLEASE NOTIFY KARPINKSI!\n");
2001c7c: 31 00 80 85 sethi %hi(0x2021400), %i0 <== NOT EXECUTED
2001c80: 40 00 55 d4 call 20173d0 <puts> <== NOT EXECUTED
2001c84: 91 ee 22 b8 restore %i0, 0x2b8, %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 ca call 200b544 <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 db call 201019c <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 38 call 200eb3c <__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 32 call 200eb3c <__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 22 call 200eb3c <__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 b6 call 201019c <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 6b call 200b4b8 <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 62 call 200f4ac <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 fa call 200eb3c <__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 61 34 ld [ %g1 + 0x134 ], %o0 ! 201c934 <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 1e 0c call 200b3ac <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 eb call 200eb3c <__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 e5 call 200eb3c <__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 61 34 ld [ %g1 + 0x134 ], %g1 ! 201c934 <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 d7 call 200b324 <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 77 call 200b5d4 <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 ca call 200eb3c <__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 61 34 ld [ %g1 + 0x134 ], %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 a8 or %o0, 0x1a8, %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 b0 or %o0, 0x1b0, %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 5c ld [ %g1 + 0x15c ], %g1 ! 201c15c <__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 5c ld [ %g2 + 0x15c ], %g2 ! 201c15c <__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
0200c010 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
200c010: 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)
200c014: 11 00 80 71 sethi %hi(0x201c400), %o0
200c018: 92 10 21 ff mov 0x1ff, %o1
200c01c: 90 12 22 90 or %o0, 0x290, %o0
200c020: 40 00 05 8d call 200d654 <rtems_mkdir>
200c024: ba 10 3f ff mov -1, %i5
200c028: 80 a2 20 00 cmp %o0, 0
200c02c: 12 80 00 45 bne 200c140 <pipe_create+0x130> <== NEVER TAKEN
200c030: 03 00 00 19 sethi %hi(0x6400), %g1
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200c034: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f <PROM_START+0x666f>
200c038: c2 37 bf f8 sth %g1, [ %fp + -8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200c03c: 03 00 80 76 sethi %hi(0x201d800), %g1
200c040: d4 10 62 6c lduh [ %g1 + 0x26c ], %o2 ! 201da6c <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);
200c044: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
200c048: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 <RAM_END+0x2d346d70>
200c04c: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
200c050: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 <RAM_END+0x2cee6669>
200c054: c4 3f bf f0 std %g2, [ %fp + -16 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200c058: 84 02 a0 01 add %o2, 1, %g2
200c05c: 90 07 bf fa add %fp, -6, %o0
200c060: c4 30 62 6c sth %g2, [ %g1 + 0x26c ]
200c064: 95 2a a0 10 sll %o2, 0x10, %o2
200c068: 13 00 80 71 sethi %hi(0x201c400), %o1
200c06c: 95 32 a0 10 srl %o2, 0x10, %o2
200c070: 40 00 13 1a call 2010cd8 <sprintf>
200c074: 92 12 62 98 or %o1, 0x298, %o1
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
200c078: 90 07 bf f0 add %fp, -16, %o0
200c07c: 40 00 04 cb call 200d3a8 <mkfifo>
200c080: 92 10 21 80 mov 0x180, %o1
200c084: 80 a2 20 00 cmp %o0, 0
200c088: 02 80 00 05 be 200c09c <pipe_create+0x8c>
200c08c: 90 07 bf f0 add %fp, -16, %o0
if (errno != EEXIST){
200c090: 40 00 10 37 call 201016c <__errno>
200c094: b0 10 00 1d mov %i5, %i0
200c098: 30 80 00 2b b,a 200c144 <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);
200c09c: 7f ff e2 ac call 2004b4c <open>
200c0a0: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
200c0a4: 80 a2 20 00 cmp %o0, 0
200c0a8: 16 80 00 06 bge 200c0c0 <pipe_create+0xb0>
200c0ac: d0 26 00 00 st %o0, [ %i0 ]
err = errno;
200c0b0: 40 00 10 2f call 201016c <__errno>
200c0b4: 01 00 00 00 nop
200c0b8: 10 80 00 1a b 200c120 <pipe_create+0x110>
200c0bc: 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]);
200c0c0: 03 00 80 74 sethi %hi(0x201d000), %g1
200c0c4: c4 00 61 78 ld [ %g1 + 0x178 ], %g2 ! 201d178 <rtems_libio_number_iops>
200c0c8: 80 a2 00 02 cmp %o0, %g2
200c0cc: 1a 80 00 06 bcc 200c0e4 <pipe_create+0xd4> <== NEVER TAKEN
200c0d0: 82 10 20 00 clr %g1
200c0d4: 03 00 80 76 sethi %hi(0x201d800), %g1
200c0d8: c2 00 63 e8 ld [ %g1 + 0x3e8 ], %g1 ! 201dbe8 <rtems_libio_iops>
200c0dc: 91 2a 20 06 sll %o0, 6, %o0
200c0e0: 82 00 40 08 add %g1, %o0, %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200c0e4: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
200c0e8: 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;
200c0ec: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
200c0f0: 92 10 20 01 mov 1, %o1
200c0f4: 7f ff e2 96 call 2004b4c <open>
200c0f8: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
200c0fc: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
200c100: 80 a2 20 00 cmp %o0, 0
200c104: 16 80 00 07 bge 200c120 <pipe_create+0x110>
200c108: b8 10 20 00 clr %i4
err = errno;
200c10c: 40 00 10 18 call 201016c <__errno>
200c110: 01 00 00 00 nop
200c114: f8 02 00 00 ld [ %o0 ], %i4
close(filsdes[0]);
200c118: 7f ff de 8c call 2003b48 <close>
200c11c: d0 06 00 00 ld [ %i0 ], %o0
}
unlink(fifopath);
200c120: 7f ff ea bf call 2006c1c <unlink>
200c124: 90 07 bf f0 add %fp, -16, %o0
}
if(err != 0)
200c128: 80 a7 20 00 cmp %i4, 0
200c12c: 02 80 00 05 be 200c140 <pipe_create+0x130>
200c130: ba 10 20 00 clr %i5
rtems_set_errno_and_return_minus_one(err);
200c134: 40 00 10 0e call 201016c <__errno>
200c138: ba 10 3f ff mov -1, %i5
200c13c: f8 22 00 00 st %i4, [ %o0 ]
return 0;
}
200c140: b0 10 00 1d mov %i5, %i0
200c144: 81 c7 e0 08 ret
200c148: 81 e8 00 00 restore
0200d558 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200d558: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
200d55c: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200d560: ba 10 00 18 mov %i0, %i5
if (cmd == FIONREAD) {
200d564: 82 10 62 7f or %g1, 0x27f, %g1
200d568: 80 a6 40 01 cmp %i1, %g1
200d56c: 12 80 00 12 bne 200d5b4 <pipe_ioctl+0x5c>
200d570: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
200d574: 80 a6 a0 00 cmp %i2, 0
200d578: 02 80 00 0f be 200d5b4 <pipe_ioctl+0x5c>
200d57c: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
200d580: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200d584: 92 10 20 00 clr %o1
200d588: 94 10 20 00 clr %o2
200d58c: 7f ff eb 10 call 20081cc <rtems_semaphore_obtain>
200d590: b0 10 3f fc mov -4, %i0
200d594: 80 a2 20 00 cmp %o0, 0
200d598: 12 80 00 07 bne 200d5b4 <pipe_ioctl+0x5c> <== NEVER TAKEN
200d59c: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200d5a0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
PIPE_UNLOCK(pipe);
200d5a4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200d5a8: c2 26 80 00 st %g1, [ %i2 ]
PIPE_UNLOCK(pipe);
200d5ac: 7f ff eb 52 call 20082f4 <rtems_semaphore_release>
200d5b0: b0 10 20 00 clr %i0
return 0;
}
return -EINVAL;
}
200d5b4: 81 c7 e0 08 ret
200d5b8: 81 e8 00 00 restore
0200d1f8 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200d1f8: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200d1fc: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200d200: ba 10 00 18 mov %i0, %i5
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200d204: 92 10 20 00 clr %o1
200d208: 94 10 20 00 clr %o2
200d20c: 7f ff eb f0 call 20081cc <rtems_semaphore_obtain>
200d210: b0 10 3f fc mov -4, %i0
200d214: 80 a2 20 00 cmp %o0, 0
200d218: 12 80 00 59 bne 200d37c <pipe_read+0x184> <== NEVER TAKEN
200d21c: 01 00 00 00 nop
200d220: 10 80 00 4b b 200d34c <pipe_read+0x154>
200d224: 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)
200d228: 80 a0 60 00 cmp %g1, 0
200d22c: 02 80 00 4c be 200d35c <pipe_read+0x164>
200d230: b8 10 20 00 clr %i4
goto out_locked;
if (LIBIO_NODELAY(iop)) {
200d234: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200d238: 80 88 60 01 btst 1, %g1
200d23c: 32 80 00 48 bne,a 200d35c <pipe_read+0x164>
200d240: 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 ++;
200d244: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
200d248: 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 ++;
200d24c: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200d250: 7f ff ec 29 call 20082f4 <rtems_semaphore_release>
200d254: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
if (! PIPE_READWAIT(pipe))
200d258: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200d25c: 40 00 05 94 call 200e8ac <rtems_barrier_wait>
200d260: 92 10 20 00 clr %o1
200d264: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200d268: 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))
200d26c: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200d270: 92 10 20 00 clr %o1
200d274: 94 10 20 00 clr %o2
200d278: 7f ff eb d5 call 20081cc <rtems_semaphore_obtain>
200d27c: b8 0f 3f fc and %i4, -4, %i4
200d280: 80 a2 20 00 cmp %o0, 0
200d284: 12 80 00 3a bne 200d36c <pipe_read+0x174> <== NEVER TAKEN
200d288: 80 a7 20 00 cmp %i4, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
200d28c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200d290: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200d294: 12 80 00 32 bne 200d35c <pipe_read+0x164> <== NEVER TAKEN
200d298: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
200d29c: f8 07 60 0c ld [ %i5 + 0xc ], %i4
200d2a0: 80 a7 20 00 cmp %i4, 0
200d2a4: 22 bf ff e1 be,a 200d228 <pipe_read+0x30>
200d2a8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
200d2ac: 82 26 80 18 sub %i2, %i0, %g1
200d2b0: 80 a7 00 01 cmp %i4, %g1
200d2b4: 38 80 00 02 bgu,a 200d2bc <pipe_read+0xc4>
200d2b8: b8 10 00 01 mov %g1, %i4
chunk1 = pipe->Size - pipe->Start;
200d2bc: c2 07 60 08 ld [ %i5 + 8 ], %g1
200d2c0: e0 07 60 04 ld [ %i5 + 4 ], %l0
200d2c4: d2 07 40 00 ld [ %i5 ], %o1
200d2c8: 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);
200d2cc: 94 10 00 1c mov %i4, %o2
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
if (chunk > chunk1) {
200d2d0: 80 a7 00 10 cmp %i4, %l0
200d2d4: 90 06 40 18 add %i1, %i0, %o0
200d2d8: 04 80 00 08 ble 200d2f8 <pipe_read+0x100>
200d2dc: 92 02 40 01 add %o1, %g1, %o1
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
200d2e0: 40 00 11 6f call 201189c <memcpy>
200d2e4: 94 10 00 10 mov %l0, %o2
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
200d2e8: d2 07 40 00 ld [ %i5 ], %o1
200d2ec: 90 06 00 10 add %i0, %l0, %o0
200d2f0: 94 27 00 10 sub %i4, %l0, %o2
200d2f4: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
200d2f8: 40 00 11 69 call 201189c <memcpy>
200d2fc: 01 00 00 00 nop
pipe->Start += chunk;
200d300: d0 07 60 08 ld [ %i5 + 8 ], %o0
pipe->Start %= pipe->Size;
200d304: d2 07 60 04 ld [ %i5 + 4 ], %o1
200d308: 40 00 3f 05 call 201cf1c <.urem>
200d30c: 90 07 00 08 add %i4, %o0, %o0
pipe->Length -= chunk;
200d310: c2 07 60 0c ld [ %i5 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
200d314: d0 27 60 08 st %o0, [ %i5 + 8 ]
pipe->Length -= chunk;
200d318: 82 20 40 1c sub %g1, %i4, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
200d31c: 80 a0 60 00 cmp %g1, 0
200d320: 12 80 00 03 bne 200d32c <pipe_read+0x134>
200d324: c2 27 60 0c st %g1, [ %i5 + 0xc ]
pipe->Start = 0;
200d328: c0 27 60 08 clr [ %i5 + 8 ]
if (pipe->waitingWriters > 0)
200d32c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200d330: 80 a0 60 00 cmp %g1, 0
200d334: 22 80 00 06 be,a 200d34c <pipe_read+0x154>
200d338: b0 06 00 1c add %i0, %i4, %i0
PIPE_WAKEUPWRITERS(pipe);
200d33c: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200d340: 40 00 05 44 call 200e850 <rtems_barrier_release>
200d344: 92 07 bf fc add %fp, -4, %o1
read += chunk;
200d348: b0 06 00 1c add %i0, %i4, %i0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
200d34c: 80 a6 00 1a cmp %i0, %i2
200d350: 2a bf ff d4 bcs,a 200d2a0 <pipe_read+0xa8>
200d354: f8 07 60 0c ld [ %i5 + 0xc ], %i4
200d358: b8 10 20 00 clr %i4
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
200d35c: 7f ff eb e6 call 20082f4 <rtems_semaphore_release>
200d360: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
out_nolock:
if (read > 0)
200d364: 10 80 00 04 b 200d374 <pipe_read+0x17c>
200d368: 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;
200d36c: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED
out_locked:
PIPE_UNLOCK(pipe);
out_nolock:
if (read > 0)
200d370: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
200d374: 24 80 00 02 ble,a 200d37c <pipe_read+0x184>
200d378: b0 10 00 1c mov %i4, %i0
return read;
return ret;
}
200d37c: 81 c7 e0 08 ret
200d380: 81 e8 00 00 restore
0200cce8 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200cce8: 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);
200ccec: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
200ccf0: 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)
200ccf4: 80 88 60 02 btst 2, %g1
200ccf8: 02 80 00 05 be 200cd0c <pipe_release+0x24>
200ccfc: b8 08 60 06 and %g1, 6, %i4
pipe->Readers --;
200cd00: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200cd04: 82 00 7f ff add %g1, -1, %g1
200cd08: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
200cd0c: 80 8f 20 04 btst 4, %i4
200cd10: 02 80 00 05 be 200cd24 <pipe_release+0x3c>
200cd14: 01 00 00 00 nop
pipe->Writers --;
200cd18: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200cd1c: 82 00 7f ff add %g1, -1, %g1
200cd20: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
PIPE_UNLOCK(pipe);
200cd24: 7f ff ed 74 call 20082f4 <rtems_semaphore_release>
200cd28: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
200cd2c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200cd30: 80 a0 60 00 cmp %g1, 0
200cd34: 12 80 00 0a bne 200cd5c <pipe_release+0x74>
200cd38: 80 a7 20 04 cmp %i4, 4
200cd3c: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
200cd40: 80 a0 a0 00 cmp %g2, 0
200cd44: 12 80 00 06 bne 200cd5c <pipe_release+0x74>
200cd48: 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);
200cd4c: 7f ff ff dc call 200ccbc <pipe_free>
200cd50: 90 10 00 1d mov %i5, %o0
*pipep = NULL;
200cd54: 10 80 00 12 b 200cd9c <pipe_release+0xb4>
200cd58: c0 26 00 00 clr [ %i0 ]
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
200cd5c: 02 80 00 07 be 200cd78 <pipe_release+0x90>
200cd60: 80 a7 20 02 cmp %i4, 2
200cd64: 80 a0 60 00 cmp %g1, 0
200cd68: 12 80 00 04 bne 200cd78 <pipe_release+0x90> <== NEVER TAKEN
200cd6c: 80 a7 20 02 cmp %i4, 2
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
200cd70: 10 80 00 09 b 200cd94 <pipe_release+0xac>
200cd74: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
200cd78: 02 80 00 0a be 200cda0 <pipe_release+0xb8> <== NEVER TAKEN
200cd7c: 03 00 80 84 sethi %hi(0x2021000), %g1
200cd80: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200cd84: 80 a0 60 00 cmp %g1, 0
200cd88: 12 80 00 06 bne 200cda0 <pipe_release+0xb8> <== NEVER TAKEN
200cd8c: 03 00 80 84 sethi %hi(0x2021000), %g1
PIPE_WAKEUPREADERS(pipe);
200cd90: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200cd94: 40 00 06 af call 200e850 <rtems_barrier_release>
200cd98: 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);
200cd9c: 03 00 80 84 sethi %hi(0x2021000), %g1
200cda0: 7f ff ed 55 call 20082f4 <rtems_semaphore_release>
200cda4: d0 00 61 3c ld [ %g1 + 0x13c ], %o0 ! 202113c <pipe_semaphore>
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200cda8: 81 c7 e0 08 ret
200cdac: 81 e8 00 00 restore
0200d384 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200d384: 9d e3 bf 98 save %sp, -104, %sp
200d388: ba 10 00 18 mov %i0, %i5
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
200d38c: 80 a6 a0 00 cmp %i2, 0
200d390: 02 80 00 70 be 200d550 <pipe_write+0x1cc> <== NEVER TAKEN
200d394: b0 10 20 00 clr %i0
return 0;
if (! PIPE_LOCK(pipe))
200d398: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200d39c: 92 10 20 00 clr %o1
200d3a0: 94 10 20 00 clr %o2
200d3a4: 7f ff eb 8a call 20081cc <rtems_semaphore_obtain>
200d3a8: b0 10 3f fc mov -4, %i0
200d3ac: 80 a2 20 00 cmp %o0, 0
200d3b0: 12 80 00 68 bne 200d550 <pipe_write+0x1cc> <== NEVER TAKEN
200d3b4: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
200d3b8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200d3bc: 80 a0 60 00 cmp %g1, 0
200d3c0: 02 80 00 54 be 200d510 <pipe_write+0x18c>
200d3c4: 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;
200d3c8: c2 07 60 04 ld [ %i5 + 4 ], %g1
200d3cc: 80 a6 80 01 cmp %i2, %g1
200d3d0: 18 80 00 03 bgu 200d3dc <pipe_write+0x58> <== NEVER TAKEN
200d3d4: a2 10 20 01 mov 1, %l1
200d3d8: 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;
200d3dc: 10 80 00 48 b 200d4fc <pipe_write+0x178>
200d3e0: 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)) {
200d3e4: 80 88 60 01 btst 1, %g1
200d3e8: 32 80 00 4b bne,a 200d514 <pipe_write+0x190>
200d3ec: 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 ++;
200d3f0: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
200d3f4: 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 ++;
200d3f8: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200d3fc: 7f ff eb be call 20082f4 <rtems_semaphore_release>
200d400: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
200d404: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200d408: 40 00 05 29 call 200e8ac <rtems_barrier_wait>
200d40c: 92 10 20 00 clr %o1
200d410: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200d414: 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))
200d418: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200d41c: 92 10 20 00 clr %o1
200d420: 94 10 20 00 clr %o2
200d424: 7f ff eb 6a call 20081cc <rtems_semaphore_obtain>
200d428: b8 0f 3f fc and %i4, -4, %i4
200d42c: 80 a2 20 00 cmp %o0, 0
200d430: 12 80 00 44 bne 200d540 <pipe_write+0x1bc> <== NEVER TAKEN
200d434: 80 a7 20 00 cmp %i4, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
200d438: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200d43c: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200d440: 12 80 00 35 bne 200d514 <pipe_write+0x190> <== NEVER TAKEN
200d444: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
200d448: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200d44c: 80 a0 60 00 cmp %g1, 0
200d450: 02 80 00 31 be 200d514 <pipe_write+0x190> <== NEVER TAKEN
200d454: 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) {
200d458: e0 07 60 04 ld [ %i5 + 4 ], %l0
200d45c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200d460: b8 24 00 01 sub %l0, %g1, %i4
200d464: 80 a7 00 11 cmp %i4, %l1
200d468: 2a bf ff df bcs,a 200d3e4 <pipe_write+0x60>
200d46c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
200d470: 84 26 80 18 sub %i2, %i0, %g2
200d474: 80 a7 00 02 cmp %i4, %g2
200d478: 38 80 00 02 bgu,a 200d480 <pipe_write+0xfc>
200d47c: b8 10 00 02 mov %g2, %i4
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200d480: d0 07 60 08 ld [ %i5 + 8 ], %o0
200d484: 92 10 00 10 mov %l0, %o1
200d488: 40 00 3e a5 call 201cf1c <.urem>
200d48c: 90 00 40 08 add %g1, %o0, %o0
200d490: c2 07 40 00 ld [ %i5 ], %g1
200d494: 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);
200d498: 94 10 00 1c mov %i4, %o2
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
if (chunk > chunk1) {
200d49c: 80 a7 00 10 cmp %i4, %l0
200d4a0: 92 06 40 18 add %i1, %i0, %o1
200d4a4: 04 80 00 08 ble 200d4c4 <pipe_write+0x140>
200d4a8: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200d4ac: 40 00 10 fc call 201189c <memcpy>
200d4b0: 94 10 00 10 mov %l0, %o2
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
200d4b4: d0 07 40 00 ld [ %i5 ], %o0
200d4b8: 92 04 00 18 add %l0, %i0, %o1
200d4bc: 94 27 00 10 sub %i4, %l0, %o2
200d4c0: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
200d4c4: 40 00 10 f6 call 201189c <memcpy>
200d4c8: 01 00 00 00 nop
pipe->Length += chunk;
200d4cc: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200d4d0: 82 00 40 1c add %g1, %i4, %g1
200d4d4: c2 27 60 0c st %g1, [ %i5 + 0xc ]
if (pipe->waitingReaders > 0)
200d4d8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200d4dc: 80 a0 60 00 cmp %g1, 0
200d4e0: 22 80 00 06 be,a 200d4f8 <pipe_write+0x174>
200d4e4: b0 06 00 1c add %i0, %i4, %i0
PIPE_WAKEUPREADERS(pipe);
200d4e8: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200d4ec: 40 00 04 d9 call 200e850 <rtems_barrier_release>
200d4f0: 92 07 bf fc add %fp, -4, %o1
written += chunk;
200d4f4: b0 06 00 1c add %i0, %i4, %i0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
200d4f8: 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) {
200d4fc: 80 a6 00 1a cmp %i0, %i2
200d500: 2a bf ff d7 bcs,a 200d45c <pipe_write+0xd8>
200d504: e0 07 60 04 ld [ %i5 + 4 ], %l0
200d508: 10 80 00 03 b 200d514 <pipe_write+0x190>
200d50c: b8 10 20 00 clr %i4
200d510: b0 10 20 00 clr %i0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
200d514: 7f ff eb 78 call 20082f4 <rtems_semaphore_release>
200d518: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
200d51c: 80 a7 3f e0 cmp %i4, -32
200d520: 32 80 00 0a bne,a 200d548 <pipe_write+0x1c4>
200d524: 80 a6 20 00 cmp %i0, 0
kill(getpid(), SIGPIPE);
200d528: 40 00 01 ec call 200dcd8 <getpid>
200d52c: 01 00 00 00 nop
200d530: 40 00 02 ba call 200e018 <kill>
200d534: 92 10 20 0d mov 0xd, %o1 ! d <PROM_START+0xd>
#endif
if (written > 0)
200d538: 10 80 00 04 b 200d548 <pipe_write+0x1c4>
200d53c: 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;
200d540: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
200d544: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
200d548: 24 80 00 02 ble,a 200d550 <pipe_write+0x1cc>
200d54c: b0 10 00 1c mov %i4, %i0
return written;
return ret;
}
200d550: 81 c7 e0 08 ret
200d554: 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 88 or %g2, 0x288, %g2 ! 2023288 <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 e0 ld [ %g1 + 0x1e0 ], %g2 ! 20175e0 <_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 e0 st %g2, [ %g1 + 0x1e0 ]
return _Thread_Dispatch_disable_level;
2006484: c2 00 61 e0 ld [ %g1 + 0x1e0 ], %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 63 call 2008618 <_Objects_Allocate>
2006490: 90 16 e1 a0 or %i3, 0x1a0, %o0 ! 20179a0 <_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 31 call 2009964 <_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 a0 or %i3, 0x1a0, %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 23 call 2009964 <_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 63 10 ld [ %g1 + 0x310 ], %g2 ! 2017b10 <_Thread_Dispatch_disable_level>
2005cbc: 84 00 a0 01 inc %g2
2005cc0: c4 20 63 10 st %g2, [ %g1 + 0x310 ]
return _Thread_Dispatch_disable_level;
2005cc4: c2 00 63 10 ld [ %g1 + 0x310 ], %g1
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
2005cc8: 40 00 11 e6 call 200a460 <_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 60 sethi %hi(0x2018000), %g1
2005ce0: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 2018054 <_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 6f call 20092b4 <_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 d4 or %i1, 0x2d4, %i1 ! 2016ed4 <_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 63 20 ld [ %g1 + 0x320 ], %g2 ! 2018720 <_Thread_Dispatch_disable_level>
2006ca8: 84 00 a0 01 inc %g2
2006cac: c4 20 63 20 st %g2, [ %g1 + 0x320 ]
return _Thread_Dispatch_disable_level;
2006cb0: c2 00 63 20 ld [ %g1 + 0x320 ], %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 e5 call 200944c <_Objects_Allocate>
2006cbc: 90 16 e3 78 or %i3, 0x378, %o0 ! 2018b78 <_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 b3 call 200a798 <_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 a7 call 200af8c <_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 78 or %i3, 0x378, %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 a0 call 200a798 <_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 7c or %i1, 0x27c, %i1 ! 201ba7c <_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 b0 ld [ %g1 + 0x3b0 ], %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 e4 ld [ %g1 + 0x1e4 ], %g1 ! 201d9e4 <_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 a9 call 200fc34 <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 40 call 200caac <_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 ac ldub [ %g1 + 0x3ac ], %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 41 call 200cad8 <_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 e1 44 ld [ %l3 + 0x144 ], %o0 ! 201d544 <_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 cf call 2008530 <_Objects_Allocate>
20061f8: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 201d6e0 <_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 e1 44 ld [ %l3 + 0x144 ], %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 b0 ld [ %g2 + 0x3b0 ], %o3 ! 201c7b0 <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 e0 or %l1, 0x2e0, %o0
2006260: 92 10 00 1c mov %i4, %o1
2006264: 98 10 20 01 mov 1, %o4
2006268: 40 00 0d be call 2009960 <_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 e0 or %l1, 0x2e0, %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
200627c: 40 00 09 86 call 2008894 <_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 61 44 ld [ %g1 + 0x144 ], %o0 ! 201d544 <_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 63 call 200fc34 <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 5c call 200fc34 <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 f5 call 200a2b0 <_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 42 call 200a3f8 <_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 1a call 200a76c <_Watchdog_Insert>
2006308: 90 12 21 5c or %o0, 0x15c, %o0 ! 201d55c <_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 61 44 ld [ %g1 + 0x144 ], %o0 ! 201d544 <_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
0201996c <pthread_kill>:
int pthread_kill(
pthread_t thread,
int sig
)
{
201996c: 9d e3 bf 98 save %sp, -104, %sp
POSIX_API_Control *api;
Thread_Control *the_thread;
Objects_Locations location;
if ( !sig )
2019970: 80 a6 60 00 cmp %i1, 0
2019974: 02 80 00 06 be 201998c <pthread_kill+0x20>
2019978: 90 10 00 18 mov %i0, %o0
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
201997c: b6 06 7f ff add %i1, -1, %i3
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
2019980: 80 a6 e0 1f cmp %i3, 0x1f
2019984: 08 80 00 08 bleu 20199a4 <pthread_kill+0x38>
2019988: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
201998c: 7f ff d4 6c call 200eb3c <__errno>
2019990: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2019994: 82 10 20 16 mov 0x16, %g1
2019998: c2 22 00 00 st %g1, [ %o0 ]
201999c: 81 c7 e0 08 ret
20199a0: 81 e8 00 00 restore
the_thread = _Thread_Get( thread, &location );
20199a4: 7f ff bc f1 call 2008d68 <_Thread_Get>
20199a8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20199ac: c2 07 bf fc ld [ %fp + -4 ], %g1
20199b0: 80 a0 60 00 cmp %g1, 0
20199b4: 12 80 00 22 bne 2019a3c <pthread_kill+0xd0> <== NEVER TAKEN
20199b8: 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 ) {
20199bc: 85 2e 60 02 sll %i1, 2, %g2
20199c0: 87 2e 60 04 sll %i1, 4, %g3
20199c4: 86 20 c0 02 sub %g3, %g2, %g3
20199c8: 05 00 80 74 sethi %hi(0x201d000), %g2
20199cc: 84 10 a0 90 or %g2, 0x90, %g2 ! 201d090 <_POSIX_signals_Vectors>
20199d0: 84 00 80 03 add %g2, %g3, %g2
20199d4: c4 00 a0 08 ld [ %g2 + 8 ], %g2
20199d8: 80 a0 a0 01 cmp %g2, 1
20199dc: 02 80 00 14 be 2019a2c <pthread_kill+0xc0>
20199e0: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
20199e4: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
20199e8: ba 10 20 01 mov 1, %i5
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
20199ec: 92 10 00 19 mov %i1, %o1
20199f0: b7 2f 40 1b sll %i5, %i3, %i3
20199f4: 94 10 20 00 clr %o2
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
20199f8: b6 10 80 1b or %g2, %i3, %i3
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
20199fc: 7f ff ff 89 call 2019820 <_POSIX_signals_Unblock_thread>
2019a00: f6 20 60 d4 st %i3, [ %g1 + 0xd4 ]
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2019a04: 03 00 80 74 sethi %hi(0x201d000), %g1
2019a08: 82 10 60 38 or %g1, 0x38, %g1 ! 201d038 <_Per_CPU_Information>
2019a0c: c4 00 60 08 ld [ %g1 + 8 ], %g2
2019a10: 80 a0 a0 00 cmp %g2, 0
2019a14: 02 80 00 06 be 2019a2c <pthread_kill+0xc0>
2019a18: 01 00 00 00 nop
2019a1c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2019a20: 80 a7 00 02 cmp %i4, %g2
2019a24: 22 80 00 02 be,a 2019a2c <pthread_kill+0xc0>
2019a28: fa 28 60 18 stb %i5, [ %g1 + 0x18 ]
_Thread_Dispatch_necessary = true;
}
_Thread_Enable_dispatch();
2019a2c: 7f ff bc c2 call 2008d34 <_Thread_Enable_dispatch>
2019a30: b0 10 20 00 clr %i0
return 0;
2019a34: 81 c7 e0 08 ret
2019a38: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( ESRCH );
2019a3c: 7f ff d4 40 call 200eb3c <__errno> <== NOT EXECUTED
2019a40: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019a44: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED
2019a48: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
2019a4c: 81 c7 e0 08 ret <== NOT EXECUTED
2019a50: 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 61 20 ld [ %g1 + 0x120 ], %g2 ! 2019d20 <_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 61 20 st %g2, [ %g1 + 0x120 ]
return _Thread_Dispatch_disable_level;
2007144: c2 00 61 20 ld [ %g1 + 0x120 ], %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 0a 01 call 2009950 <_Objects_Allocate>
2007150: 90 16 e3 20 or %i3, 0x320, %o0 ! 2019f20 <_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 cf call 200ac9c <_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 a7 call 200900c <_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 e3 20 or %i3, 0x320, %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 c1 call 200ac9c <_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 f4 call 200ddfc <_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 fe call 2009e3c <_Objects_Get>
2007248: 90 12 23 20 or %o0, 0x320, %o0 ! 2019f20 <_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 70 call 2009034 <_CORE_RWLock_Obtain_for_reading>
2007278: 94 10 00 1b mov %i3, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
200727c: 40 00 0e 88 call 200ac9c <_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 64 ld [ %g1 + 0x264 ], %g1 ! 201a264 <_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 64 ld [ %g1 + 0x264 ], %g1 ! 201a264 <_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 c4 call 200ddfc <_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 ce call 2009e3c <_Objects_Get>
2007308: 90 12 23 20 or %o0, 0x320, %o0 ! 2019f20 <_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 74 call 2009104 <_CORE_RWLock_Obtain_for_writing>
2007338: 94 10 00 1b mov %i3, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
200733c: 40 00 0e 58 call 200ac9c <_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 64 ld [ %g1 + 0x264 ], %g1 ! 201a264 <_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 64 ld [ %g1 + 0x264 ], %g1 ! 201a264 <_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 9e call 200ed14 <_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 e7 call 200ba4c <_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 18 call 200cb3c <_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 3e call 2011fe8 <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 84 ld [ %g1 + 0x284 ], %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 cc ldub [ %g1 + 0x1cc ], %o1 ! 201a5cc <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 8b call 200b57c <_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 f7 call 200cb3c <_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 a9 call 200ba18 <_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 60 sethi %hi(0x2018000), %g1
2006474: 82 10 60 48 or %g1, 0x48, %g1 ! 2018048 <_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 63 10 ld [ %g1 + 0x310 ], %g3 ! 2017b10 <_Thread_Dispatch_disable_level>
2006498: 86 00 e0 01 inc %g3
200649c: c6 20 63 10 st %g3, [ %g1 + 0x310 ]
return _Thread_Dispatch_disable_level;
20064a0: c2 00 63 10 ld [ %g1 + 0x310 ], %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 7d call 20092b4 <_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 60 sethi %hi(0x2018000), %g1
20064d8: f0 00 60 54 ld [ %g1 + 0x54 ], %i0 ! 2018054 <_Per_CPU_Information+0xc>
20064dc: 40 00 18 7e call 200c6d4 <_POSIX_Thread_Exit>
20064e0: 93 e8 3f ff restore %g0, -1, %o1
20064e4: 81 c7 e0 08 ret
20064e8: 81 e8 00 00 restore
0200ae4c <ramdisk_allocate>:
void *area_begin,
uint32_t block_size,
rtems_blkdev_bnum block_count,
bool trace
)
{
200ae4c: 9d e3 bf a0 save %sp, -96, %sp
struct ramdisk *rd = malloc(sizeof(struct ramdisk));
200ae50: 90 10 20 10 mov 0x10, %o0
200ae54: 7f ff e3 9b call 2003cc0 <malloc>
200ae58: ba 10 00 18 mov %i0, %i5
if (rd == NULL) {
200ae5c: b0 92 20 00 orcc %o0, 0, %i0
200ae60: 02 80 00 0d be 200ae94 <ramdisk_allocate+0x48> <== NEVER TAKEN
200ae64: 80 a7 60 00 cmp %i5, 0
return NULL;
}
if (area_begin == NULL) {
200ae68: 32 80 00 0e bne,a 200aea0 <ramdisk_allocate+0x54> <== NEVER TAKEN
200ae6c: c0 2e 20 0d clrb [ %i0 + 0xd ] <== NOT EXECUTED
area_begin = calloc(block_count, block_size);
200ae70: 90 10 00 1a mov %i2, %o0
200ae74: 7f ff e2 4c call 20037a4 <calloc>
200ae78: 92 10 00 19 mov %i1, %o1
if (area_begin == NULL) {
200ae7c: ba 92 20 00 orcc %o0, 0, %i5
200ae80: 12 80 00 07 bne 200ae9c <ramdisk_allocate+0x50> <== ALWAYS TAKEN
200ae84: 82 10 20 01 mov 1, %g1
free(rd);
200ae88: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200ae8c: 7f ff e2 b0 call 200394c <free> <== NOT EXECUTED
200ae90: b0 10 20 00 clr %i0 <== NOT EXECUTED
return NULL;
200ae94: 81 c7 e0 08 ret <== NOT EXECUTED
200ae98: 81 e8 00 00 restore <== NOT EXECUTED
200ae9c: 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;
200aea0: 82 10 20 01 mov 1, %g1
}
rd->malloced = true;
} else {
rd->malloced = false;
}
rd->block_size = block_size;
200aea4: f2 26 00 00 st %i1, [ %i0 ]
rd->block_num = block_count;
200aea8: f4 26 20 04 st %i2, [ %i0 + 4 ]
rd->area = area_begin;
200aeac: fa 26 20 08 st %i5, [ %i0 + 8 ]
rd->trace = trace;
200aeb0: f6 2e 20 0e stb %i3, [ %i0 + 0xe ]
rd->initialized = true;
200aeb4: c2 2e 20 0c stb %g1, [ %i0 + 0xc ]
return rd;
}
200aeb8: 81 c7 e0 08 ret
200aebc: 81 e8 00 00 restore
0200aec0 <ramdisk_free>:
void ramdisk_free(ramdisk *rd)
{
200aec0: 9d e3 bf a0 save %sp, -96, %sp
if (rd != NULL) {
200aec4: 80 a6 20 00 cmp %i0, 0
200aec8: 02 80 00 0a be 200aef0 <ramdisk_free+0x30> <== NEVER TAKEN
200aecc: 01 00 00 00 nop
if (rd->malloced) {
200aed0: c2 0e 20 0d ldub [ %i0 + 0xd ], %g1
200aed4: 80 a0 60 00 cmp %g1, 0
200aed8: 02 80 00 04 be 200aee8 <ramdisk_free+0x28> <== NEVER TAKEN
200aedc: 01 00 00 00 nop
free(rd->area);
200aee0: 7f ff e2 9b call 200394c <free>
200aee4: d0 06 20 08 ld [ %i0 + 8 ], %o0
}
free(rd);
200aee8: 7f ff e2 99 call 200394c <free>
200aeec: 81 e8 00 00 restore
200aef0: 81 c7 e0 08 ret <== NOT EXECUTED
200aef4: 81 e8 00 00 restore <== NOT EXECUTED
0200ad4c <ramdisk_ioctl>:
return 0;
}
int
ramdisk_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200ad4c: 9d e3 bf a0 save %sp, -96, %sp
switch (req)
200ad50: 05 30 06 10 sethi %hi(0xc0184000), %g2
200ad54: 84 10 a2 01 or %g2, 0x201, %g2 ! c0184201 <RAM_END+0xbdd84201>
200ad58: 80 a6 40 02 cmp %i1, %g2
200ad5c: 12 80 00 3a bne 200ae44 <ramdisk_ioctl+0xf8>
200ad60: 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)
200ad64: c2 06 80 00 ld [ %i2 ], %g1
200ad68: 80 a0 60 00 cmp %g1, 0
200ad6c: 02 80 00 07 be 200ad88 <ramdisk_ioctl+0x3c>
200ad70: f6 06 20 2c ld [ %i0 + 0x2c ], %i3
200ad74: 80 a0 60 01 cmp %g1, 1
200ad78: 12 80 00 2d bne 200ae2c <ramdisk_ioctl+0xe0> <== NEVER TAKEN
200ad7c: b8 06 a0 18 add %i2, 0x18, %i4
}
static int
ramdisk_write(struct ramdisk *rd, rtems_blkdev_request *req)
{
uint8_t *to = rd->area;
200ad80: 10 80 00 15 b 200add4 <ramdisk_ioctl+0x88>
200ad84: 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++)
200ad88: 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;
200ad8c: 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++)
200ad90: 10 80 00 0b b 200adbc <ramdisk_ioctl+0x70>
200ad94: 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);
200ad98: d2 06 c0 00 ld [ %i3 ], %o1
200ad9c: 40 00 2b 8e call 2015bd4 <.umul>
200ada0: f0 07 20 08 ld [ %i4 + 8 ], %i0
200ada4: d4 07 20 04 ld [ %i4 + 4 ], %o2
200ada8: 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++)
200adac: 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);
200adb0: 90 10 00 18 mov %i0, %o0
200adb4: 40 00 20 87 call 2012fd0 <memcpy>
200adb8: 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++)
200adbc: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200adc0: 80 a6 80 01 cmp %i2, %g1
200adc4: 2a bf ff f5 bcs,a 200ad98 <ramdisk_ioctl+0x4c>
200adc8: 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);
200adcc: 10 80 00 11 b 200ae10 <ramdisk_ioctl+0xc4>
200add0: 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++)
200add4: 10 80 00 0a b 200adfc <ramdisk_ioctl+0xb0>
200add8: 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);
200addc: d2 06 c0 00 ld [ %i3 ], %o1
200ade0: 40 00 2b 7d call 2015bd4 <.umul>
200ade4: b4 06 a0 01 inc %i2
200ade8: d2 07 20 08 ld [ %i4 + 8 ], %o1
200adec: d4 07 20 04 ld [ %i4 + 4 ], %o2
200adf0: 90 06 40 08 add %i1, %o0, %o0
200adf4: 40 00 20 77 call 2012fd0 <memcpy>
200adf8: 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++)
200adfc: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200ae00: 80 a6 80 01 cmp %i2, %g1
200ae04: 2a bf ff f6 bcs,a 200addc <ramdisk_ioctl+0x90>
200ae08: 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);
200ae0c: c2 07 60 04 ld [ %i5 + 4 ], %g1
200ae10: 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;
200ae14: c0 27 60 0c clr [ %i5 + 0xc ]
req->req_done(req->done_arg, RTEMS_SUCCESSFUL);
200ae18: 92 10 20 00 clr %o1
200ae1c: 9f c0 40 00 call %g1
200ae20: 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);
200ae24: 81 c7 e0 08 ret
200ae28: 81 e8 00 00 restore
default:
errno = EINVAL;
200ae2c: 40 00 1e 27 call 20126c8 <__errno> <== NOT EXECUTED
200ae30: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200ae34: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200ae38: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
200ae3c: 81 c7 e0 08 ret <== NOT EXECUTED
200ae40: 81 e8 00 00 restore <== NOT EXECUTED
}
break;
}
default:
return rtems_blkdev_ioctl (dd, req, argp);
200ae44: 40 00 0a a0 call 200d8c4 <rtems_blkdev_ioctl>
200ae48: 81 e8 00 00 restore
0200aef8 <ramdisk_register>:
rtems_blkdev_bnum block_count,
bool trace,
const char *disk,
dev_t *dev_ptr
)
{
200aef8: 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);
200aefc: 90 10 20 00 clr %o0
rtems_blkdev_bnum block_count,
bool trace,
const char *disk,
dev_t *dev_ptr
)
{
200af00: ba 10 00 18 mov %i0, %i5
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_device_major_number major = 0;
200af04: c0 27 bf fc clr [ %fp + -4 ]
ramdisk *rd = NULL;
dev_t dev = 0;
sc = rtems_io_register_driver(0, &ramdisk_ops, &major);
200af08: 13 00 80 61 sethi %hi(0x2018400), %o1
200af0c: 94 07 bf fc add %fp, -4, %o2
200af10: 92 12 60 e4 or %o1, 0xe4, %o1
200af14: 7f ff f2 7d call 2007908 <rtems_io_register_driver>
200af18: b0 10 20 0d mov 0xd, %i0
if (sc != RTEMS_SUCCESSFUL) {
200af1c: 80 a2 20 00 cmp %o0, 0
200af20: 12 80 00 1b bne 200af8c <ramdisk_register+0x94> <== NEVER TAKEN
200af24: 96 10 00 1a mov %i2, %o3
return RTEMS_UNSATISFIED;
}
rd = ramdisk_allocate(NULL, block_size, block_count, trace);
200af28: 92 10 00 1d mov %i5, %o1
200af2c: 7f ff ff c8 call 200ae4c <ramdisk_allocate>
200af30: 94 10 00 19 mov %i1, %o2
if (rd == NULL) {
200af34: a0 92 20 00 orcc %o0, 0, %l0
200af38: 12 80 00 04 bne 200af48 <ramdisk_register+0x50> <== ALWAYS TAKEN
200af3c: f4 07 bf fc ld [ %fp + -4 ], %i2
rtems_io_unregister_driver(major);
200af40: 10 80 00 11 b 200af84 <ramdisk_register+0x8c> <== NOT EXECUTED
200af44: 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(
200af48: f6 23 a0 5c st %i3, [ %sp + 0x5c ]
200af4c: 90 10 00 1a mov %i2, %o0
200af50: 92 10 20 00 clr %o1
200af54: 94 10 00 1d mov %i5, %o2
200af58: 96 10 00 19 mov %i1, %o3
200af5c: 19 00 80 2b sethi %hi(0x200ac00), %o4
200af60: 9a 10 00 10 mov %l0, %o5
200af64: 7f ff de b7 call 2002a40 <rtems_disk_create_phys>
200af68: 98 13 21 4c or %o4, 0x14c, %o4
block_count,
ramdisk_ioctl,
rd,
disk
);
if (sc != RTEMS_SUCCESSFUL) {
200af6c: 80 a2 20 00 cmp %o0, 0
200af70: 22 80 00 09 be,a 200af94 <ramdisk_register+0x9c> <== ALWAYS TAKEN
200af74: f4 27 00 00 st %i2, [ %i4 ]
ramdisk_free(rd);
200af78: 7f ff ff d2 call 200aec0 <ramdisk_free> <== NOT EXECUTED
200af7c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_io_unregister_driver(major);
200af80: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
200af84: 7f ff f2 c2 call 2007a8c <rtems_io_unregister_driver> <== NOT EXECUTED
200af88: 01 00 00 00 nop <== NOT EXECUTED
return RTEMS_UNSATISFIED;
200af8c: 81 c7 e0 08 ret <== NOT EXECUTED
200af90: 81 e8 00 00 restore <== NOT EXECUTED
}
*dev_ptr = dev;
200af94: c0 27 20 04 clr [ %i4 + 4 ]
return RTEMS_SUCCESSFUL;
200af98: b0 10 20 00 clr %i0
}
200af9c: 81 c7 e0 08 ret
200afa0: 81 e8 00 00 restore
02019214 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
2019214: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2019218: 03 00 80 6f sethi %hi(0x201bc00), %g1
201921c: c2 00 62 b8 ld [ %g1 + 0x2b8 ], %g1 ! 201beb8 <rtems_libio_number_iops>
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
2019220: 92 10 00 19 mov %i1, %o1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2019224: 80 a6 00 01 cmp %i0, %g1
2019228: 1a 80 00 16 bcc 2019280 <read+0x6c>
201922c: 94 10 00 1a mov %i2, %o2
iop = rtems_libio_iop( fd );
2019230: 03 00 80 72 sethi %hi(0x201c800), %g1
2019234: fa 00 61 34 ld [ %g1 + 0x134 ], %i5 ! 201c934 <rtems_libio_iops>
2019238: b1 2e 20 06 sll %i0, 6, %i0
201923c: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open( iop );
2019240: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2019244: 80 88 61 00 btst 0x100, %g1
2019248: 02 80 00 0e be 2019280 <read+0x6c>
201924c: 01 00 00 00 nop
rtems_libio_check_buffer( buffer );
2019250: 80 a6 60 00 cmp %i1, 0
2019254: 12 80 00 06 bne 201926c <read+0x58> <== ALWAYS TAKEN
2019258: 80 a6 a0 00 cmp %i2, 0
201925c: 7f ff d6 38 call 200eb3c <__errno> <== NOT EXECUTED
2019260: 01 00 00 00 nop <== NOT EXECUTED
2019264: 10 80 00 0a b 201928c <read+0x78> <== NOT EXECUTED
2019268: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
rtems_libio_check_count( count );
201926c: 02 80 00 15 be 20192c0 <read+0xac>
2019270: b0 10 20 00 clr %i0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
2019274: 80 88 60 02 btst 2, %g1
2019278: 32 80 00 08 bne,a 2019298 <read+0x84>
201927c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2019280: 7f ff d6 2f call 200eb3c <__errno>
2019284: 01 00 00 00 nop
2019288: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
201928c: c2 22 00 00 st %g1, [ %o0 ]
2019290: 81 c7 e0 08 ret
2019294: 91 e8 3f ff restore %g0, -1, %o0
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
2019298: c2 00 60 08 ld [ %g1 + 8 ], %g1
201929c: 9f c0 40 00 call %g1
20192a0: 90 10 00 1d mov %i5, %o0
if ( rc > 0 )
20192a4: b0 92 20 00 orcc %o0, 0, %i0
20192a8: 04 80 00 06 ble 20192c0 <read+0xac>
20192ac: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
20192b0: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4
20192b4: 86 83 40 18 addcc %o5, %i0, %g3
20192b8: 84 43 00 02 addx %o4, %g2, %g2
20192bc: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
return rc;
}
20192c0: 81 c7 e0 08 ret
20192c4: 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 2c 06 call 200feec <__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 1d call 2011360 <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 ec call 200feec <__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 78 ld [ %g1 + 0x378 ], %g1 ! 2016b78 <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 c0 ld [ %g1 + 0x1c0 ], %i4 ! 20175c0 <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 28 call 200f4ac <__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 2b 0d call 200f4ac <__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
02019324 <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
2019324: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
2019328: 03 00 80 72 sethi %hi(0x201c800), %g1
201932c: 82 10 61 50 or %g1, 0x150, %g1 ! 201c950 <rtems_malloc_statistics>
2019330: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
2019334: 84 00 a0 01 inc %g2
2019338: 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())) {
201933c: 03 00 80 73 sethi %hi(0x201cc00), %g1
2019340: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 201cc54 <_System_state_Current>
2019344: 80 a0 60 03 cmp %g1, 3
2019348: 12 80 00 0d bne 201937c <realloc+0x58> <== NEVER TAKEN
201934c: 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 )
2019350: 03 00 80 72 sethi %hi(0x201c800), %g1
2019354: c2 00 63 00 ld [ %g1 + 0x300 ], %g1 ! 201cb00 <_Thread_Dispatch_disable_level>
2019358: 80 a0 60 00 cmp %g1, 0
201935c: 32 80 00 3a bne,a 2019444 <realloc+0x120> <== NEVER TAKEN
2019360: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (_Thread_Dispatch_in_critical_section())
return (void *) 0;
if (_ISR_Nest_level > 0)
2019364: 03 00 80 74 sethi %hi(0x201d000), %g1
2019368: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 ! 201d040 <_Per_CPU_Information+0x8>
201936c: 80 a0 60 00 cmp %g1, 0
2019370: 32 80 00 35 bne,a 2019444 <realloc+0x120> <== NEVER TAKEN
2019374: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
/*
* Continue with realloc().
*/
if ( !ptr )
2019378: 80 a6 20 00 cmp %i0, 0
201937c: 12 80 00 04 bne 201938c <realloc+0x68>
2019380: 80 a6 60 00 cmp %i1, 0
return malloc( size );
2019384: 7f ff a7 71 call 2003148 <malloc>
2019388: 91 e8 00 19 restore %g0, %i1, %o0
if ( !size ) {
201938c: 32 80 00 06 bne,a 20193a4 <realloc+0x80> <== ALWAYS TAKEN
2019390: 3b 00 80 6f sethi %hi(0x201bc00), %i5
free( ptr );
2019394: 7f ff a6 90 call 2002dd4 <free> <== NOT EXECUTED
2019398: 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;
201939c: 81 c7 e0 08 ret <== NOT EXECUTED
20193a0: 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) ) {
20193a4: d0 07 62 70 ld [ %i5 + 0x270 ], %o0
20193a8: 92 10 00 18 mov %i0, %o1
20193ac: 40 00 01 ae call 2019a64 <_Protected_heap_Get_block_size>
20193b0: 94 07 bf fc add %fp, -4, %o2
20193b4: 80 8a 20 ff btst 0xff, %o0
20193b8: 32 80 00 08 bne,a 20193d8 <realloc+0xb4>
20193bc: d0 07 62 70 ld [ %i5 + 0x270 ], %o0
errno = EINVAL;
20193c0: 7f ff d5 df call 200eb3c <__errno>
20193c4: b0 10 20 00 clr %i0
20193c8: 82 10 20 16 mov 0x16, %g1
20193cc: c2 22 00 00 st %g1, [ %o0 ]
20193d0: 81 c7 e0 08 ret
20193d4: 81 e8 00 00 restore
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
20193d8: 92 10 00 18 mov %i0, %o1
20193dc: 40 00 01 b0 call 2019a9c <_Protected_heap_Resize_block>
20193e0: 94 10 00 19 mov %i1, %o2
20193e4: 80 8a 20 ff btst 0xff, %o0
20193e8: 12 80 00 1a bne 2019450 <realloc+0x12c>
20193ec: 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 );
20193f0: 7f ff a7 56 call 2003148 <malloc>
20193f4: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
20193f8: 03 00 80 72 sethi %hi(0x201c800), %g1
20193fc: 82 10 61 50 or %g1, 0x150, %g1 ! 201c950 <rtems_malloc_statistics>
2019400: 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 );
2019404: ba 10 00 08 mov %o0, %i5
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
2019408: 84 00 bf ff add %g2, -1, %g2
if ( !new_area ) {
201940c: 80 a2 20 00 cmp %o0, 0
2019410: 02 80 00 0f be 201944c <realloc+0x128>
2019414: c4 20 60 04 st %g2, [ %g1 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
2019418: c2 07 bf fc ld [ %fp + -4 ], %g1
201941c: 80 a6 40 01 cmp %i1, %g1
2019420: 08 80 00 03 bleu 201942c <realloc+0x108> <== NEVER TAKEN
2019424: 94 10 00 19 mov %i1, %o2
2019428: 94 10 00 01 mov %g1, %o2
201942c: 92 10 00 18 mov %i0, %o1
2019430: 7f ff d8 1f call 200f4ac <memcpy>
2019434: 90 10 00 1d mov %i5, %o0
free( ptr );
2019438: 90 10 00 18 mov %i0, %o0
201943c: 7f ff a6 66 call 2002dd4 <free>
2019440: b0 10 00 1d mov %i5, %i0
return new_area;
2019444: 81 c7 e0 08 ret
2019448: 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;
201944c: b0 10 20 00 clr %i0
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
2019450: 81 c7 e0 08 ret
2019454: 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 9f call 200f69c <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 ca call 200fb54 <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 c4 call 200fb54 <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 35 call 200ed94 <__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 7c or %i5, 0x37c, %o0 ! 2018b7c <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 7c or %i5, 0x37c, %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 c4 or %o0, 0x3c4, %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 d0 or %o0, 0x3d0, %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 7c or %o0, 0x37c, %o0 ! 2018b7c <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 <object.2241+0xc> <== 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 7c or %o0, 0x37c, %o0 ! 2018b7c <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 7c or %i5, 0x37c, %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 ee call 2011ca8 <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 24 call 2011da0 <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 d5 call 200dc74 <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 b9 call 201101c <__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 84 or %i5, 0x384, %o0 ! 2018b84 <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 84 or %i5, 0x384, %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 84 or %i5, 0x384, %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 7c or %o0, 0x37c, %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 84 or %o0, 0x384, %o0 ! 2018b84 <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 80 or %o0, 0x380, %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 7c or %o0, 0x37c, %o0 ! 2018b7c <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 84 or %o0, 0x384, %o0 ! 2018b84 <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 7c or %g1, 0x37c, %g1 ! 2018b7c <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 7c or %g2, 0x37c, %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
0200b5dc <rtems_bdbuf_add_to_modified_list_after_access>:
}
}
static void
rtems_bdbuf_add_to_modified_list_after_access (rtems_bdbuf_buffer *bd)
{
200b5dc: 9d e3 bf a0 save %sp, -96, %sp
if (bdbuf_cache.sync_active && bdbuf_cache.sync_device == bd->dev)
200b5e0: 03 00 80 66 sethi %hi(0x2019800), %g1
200b5e4: 82 10 60 78 or %g1, 0x78, %g1 ! 2019878 <bdbuf_cache>
200b5e8: c4 08 60 30 ldub [ %g1 + 0x30 ], %g2
200b5ec: 80 a0 a0 00 cmp %g2, 0
200b5f0: 02 80 00 13 be 200b63c <rtems_bdbuf_add_to_modified_list_after_access+0x60><== ALWAYS TAKEN
200b5f4: 01 00 00 00 nop
200b5f8: c4 18 60 38 ldd [ %g1 + 0x38 ], %g2 <== NOT EXECUTED
200b5fc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
200b600: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200b604: 12 80 00 0e bne 200b63c <rtems_bdbuf_add_to_modified_list_after_access+0x60><== NOT EXECUTED
200b608: 01 00 00 00 nop <== NOT EXECUTED
200b60c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
200b610: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
200b614: 12 80 00 0a bne 200b63c <rtems_bdbuf_add_to_modified_list_after_access+0x60><== NOT EXECUTED
200b618: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
200b61c: 7f ff ff 18 call 200b27c <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200b620: 01 00 00 00 nop <== NOT EXECUTED
/*
* Wait for the sync lock.
*/
rtems_bdbuf_lock_sync ();
200b624: 7f ff fe 99 call 200b088 <rtems_bdbuf_lock_sync> <== NOT EXECUTED
200b628: 01 00 00 00 nop <== NOT EXECUTED
rtems_bdbuf_unlock_sync ();
200b62c: 7f ff ff 1f call 200b2a8 <rtems_bdbuf_unlock_sync> <== NOT EXECUTED
200b630: 01 00 00 00 nop <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
200b634: 7f ff fe 88 call 200b054 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200b638: 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
200b63c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200b640: 80 a0 60 03 cmp %g1, 3
200b644: 02 80 00 07 be 200b660 <rtems_bdbuf_add_to_modified_list_after_access+0x84>
200b648: 03 00 80 5f sethi %hi(0x2017c00), %g1
|| bd->state == RTEMS_BDBUF_STATE_ACCESS_EMPTY)
200b64c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200b650: 80 a0 60 05 cmp %g1, 5
200b654: 12 80 00 06 bne 200b66c <rtems_bdbuf_add_to_modified_list_after_access+0x90>
200b658: 82 10 20 07 mov 7, %g1
bd->hold_timer = bdbuf_config.swap_block_hold;
200b65c: 03 00 80 5f sethi %hi(0x2017c00), %g1
200b660: c2 00 62 18 ld [ %g1 + 0x218 ], %g1 ! 2017e18 <rtems_bdbuf_configuration+0x10>
200b664: 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;
200b668: 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 );
200b66c: 11 00 80 66 sethi %hi(0x2019800), %o0
200b670: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
200b674: 90 12 20 c8 or %o0, 0xc8, %o0
200b678: 7f ff f1 bb call 2007d64 <_Chain_Append>
200b67c: 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)
200b680: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200b684: 80 a0 60 00 cmp %g1, 0
200b688: 02 80 00 05 be 200b69c <rtems_bdbuf_add_to_modified_list_after_access+0xc0>
200b68c: 03 00 80 66 sethi %hi(0x2019800), %g1
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
200b690: 31 00 80 66 sethi %hi(0x2019800), %i0
200b694: 7f ff ff c4 call 200b5a4 <rtems_bdbuf_wake>
200b698: 91 ee 20 e0 restore %i0, 0xe0, %o0
}
static bool
rtems_bdbuf_has_buffer_waiters (void)
{
return bdbuf_cache.buffer_waiters.count;
200b69c: c2 00 60 f0 ld [ %g1 + 0xf0 ], %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 ())
200b6a0: 80 a0 60 00 cmp %g1, 0
200b6a4: 02 80 00 04 be 200b6b4 <rtems_bdbuf_add_to_modified_list_after_access+0xd8>
200b6a8: 01 00 00 00 nop
rtems_bdbuf_wake_swapper ();
200b6ac: 7f ff ff 14 call 200b2fc <rtems_bdbuf_wake_swapper>
200b6b0: 81 e8 00 00 restore
200b6b4: 81 c7 e0 08 ret
200b6b8: 81 e8 00 00 restore
0200b3fc <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)
{
200b3fc: 9d e3 bf a0 save %sp, -96, %sp
rtems_mode prev_mode;
/*
* Indicate we are waiting.
*/
++waiters->count;
200b400: c2 06 00 00 ld [ %i0 ], %g1
200b404: 82 00 60 01 inc %g1
200b408: 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 ();
200b40c: 7f ff ff e0 call 200b38c <rtems_bdbuf_disable_preemption>
200b410: 01 00 00 00 nop
/*
* Unlock the cache, wait, and lock the cache when we return.
*/
rtems_bdbuf_unlock_cache ();
200b414: 7f ff ff 9a call 200b27c <rtems_bdbuf_unlock_cache>
200b418: ba 10 00 08 mov %o0, %i5
sc = rtems_semaphore_obtain (waiters->sema, RTEMS_WAIT, RTEMS_BDBUF_WAIT_TIMEOUT);
200b41c: d0 06 20 04 ld [ %i0 + 4 ], %o0
200b420: 92 10 20 00 clr %o1
200b424: 7f ff ef 60 call 20071a4 <rtems_semaphore_obtain>
200b428: 94 10 20 00 clr %o2
if (sc == RTEMS_TIMEOUT)
200b42c: 80 a2 20 06 cmp %o0, 6
200b430: 12 80 00 05 bne 200b444 <rtems_bdbuf_anonymous_wait+0x48> <== ALWAYS TAKEN
200b434: 80 a2 20 0d cmp %o0, 0xd
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAIT_TO);
200b438: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200b43c: 10 80 00 05 b 200b450 <rtems_bdbuf_anonymous_wait+0x54> <== NOT EXECUTED
200b440: 90 12 20 12 or %o0, 0x12, %o0 ! 42000012 <RAM_END+0x3fc00012><== NOT EXECUTED
if (sc != RTEMS_UNSATISFIED)
200b444: 02 80 00 05 be 200b458 <rtems_bdbuf_anonymous_wait+0x5c> <== ALWAYS TAKEN
200b448: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAIT_2);
200b44c: 90 12 20 10 or %o0, 0x10, %o0 ! 42000010 <RAM_END+0x3fc00010><== NOT EXECUTED
200b450: 7f ff f0 ef call 200780c <rtems_fatal_error_occurred> <== NOT EXECUTED
200b454: 01 00 00 00 nop <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
200b458: 7f ff fe ff call 200b054 <rtems_bdbuf_lock_cache>
200b45c: 01 00 00 00 nop
rtems_bdbuf_restore_preemption (prev_mode);
200b460: 7f ff ff d9 call 200b3c4 <rtems_bdbuf_restore_preemption>
200b464: 90 10 00 1d mov %i5, %o0
--waiters->count;
200b468: c2 06 00 00 ld [ %i0 ], %g1
200b46c: 82 00 7f ff add %g1, -1, %g1
200b470: c2 26 00 00 st %g1, [ %i0 ]
}
200b474: 81 c7 e0 08 ret
200b478: 81 e8 00 00 restore
0200b520 <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)))
200b520: 10 80 00 12 b 200b568 <rtems_bdbuf_avl_search.isra.1+0x48>
200b524: 80 a2 20 00 cmp %o0, 0
{
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200b528: 80 a2 40 01 cmp %o1, %g1
200b52c: 38 80 00 0e bgu,a 200b564 <rtems_bdbuf_avl_search.isra.1+0x44>
200b530: d0 02 20 0c ld [ %o0 + 0xc ], %o0
200b534: 80 a2 40 01 cmp %o1, %g1
200b538: 12 80 00 0a bne 200b560 <rtems_bdbuf_avl_search.isra.1+0x40><== ALWAYS TAKEN
200b53c: 80 a2 80 02 cmp %o2, %g2
200b540: 38 80 00 09 bgu,a 200b564 <rtems_bdbuf_avl_search.isra.1+0x44><== NOT EXECUTED
200b544: d0 02 20 0c ld [ %o0 + 0xc ], %o0 <== NOT EXECUTED
{
p = p->avl.right;
}
else
{
p = p->avl.left;
200b548: 10 80 00 07 b 200b564 <rtems_bdbuf_avl_search.isra.1+0x44><== NOT EXECUTED
200b54c: 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)))
200b550: 3a 80 00 05 bcc,a 200b564 <rtems_bdbuf_avl_search.isra.1+0x44>
200b554: d0 02 20 08 ld [ %o0 + 8 ], %o0
{
p = p->avl.right;
200b558: 10 80 00 03 b 200b564 <rtems_bdbuf_avl_search.isra.1+0x44>
200b55c: d0 02 20 0c ld [ %o0 + 0xc ], %o0
}
else
{
p = p->avl.left;
200b560: 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)))
200b564: 80 a2 20 00 cmp %o0, 0
200b568: 02 80 00 0d be 200b59c <rtems_bdbuf_avl_search.isra.1+0x7c>
200b56c: 01 00 00 00 nop
200b570: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
200b574: 80 a0 40 09 cmp %g1, %o1
200b578: 12 bf ff ec bne 200b528 <rtems_bdbuf_avl_search.isra.1+0x8>
200b57c: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
200b580: 80 a0 80 0a cmp %g2, %o2
200b584: 12 bf ff ea bne 200b52c <rtems_bdbuf_avl_search.isra.1+0xc><== NEVER TAKEN
200b588: 80 a2 40 01 cmp %o1, %g1
200b58c: c2 02 20 20 ld [ %o0 + 0x20 ], %g1
200b590: 80 a0 40 0b cmp %g1, %o3
200b594: 12 bf ff ef bne 200b550 <rtems_bdbuf_avl_search.isra.1+0x30>
200b598: 01 00 00 00 nop
p = p->avl.left;
}
}
return p;
}
200b59c: 81 c3 e0 08 retl
0200b38c <rtems_bdbuf_disable_preemption>:
--bd->group->users;
}
static rtems_mode
rtems_bdbuf_disable_preemption (void)
{
200b38c: 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);
200b390: 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;
200b394: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_task_mode (RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &prev_mode);
200b398: 92 10 21 00 mov 0x100, %o1
200b39c: 40 00 11 c5 call 200fab0 <rtems_task_mode>
200b3a0: 94 07 bf fc add %fp, -4, %o2
if (sc != RTEMS_SUCCESSFUL)
200b3a4: 80 a2 20 00 cmp %o0, 0
200b3a8: 22 80 00 05 be,a 200b3bc <rtems_bdbuf_disable_preemption+0x30><== ALWAYS TAKEN
200b3ac: f0 07 bf fc ld [ %fp + -4 ], %i0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_PREEMPT_DIS);
200b3b0: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200b3b4: 7f ff f1 16 call 200780c <rtems_fatal_error_occurred> <== NOT EXECUTED
200b3b8: 90 12 20 0f or %o0, 0xf, %o0 ! 4200000f <RAM_END+0x3fc0000f><== NOT EXECUTED
return prev_mode;
}
200b3bc: 81 c7 e0 08 ret
200b3c0: 81 e8 00 00 restore
0200b0bc <rtems_bdbuf_fatal>:
#define RTEMS_BDBUF_AVL_MAX_HEIGHT (32)
#endif
static void
rtems_bdbuf_fatal (rtems_bdbuf_buf_state state, uint32_t error)
{
200b0bc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_fatal_error_occurred ((((uint32_t) state) << 16) | error);
200b0c0: 91 2e 20 10 sll %i0, 0x10, %o0 <== NOT EXECUTED
200b0c4: 7f ff f1 d2 call 200780c <rtems_fatal_error_occurred> <== NOT EXECUTED
200b0c8: 90 16 40 08 or %i1, %o0, %o0 <== NOT EXECUTED
0200ce80 <rtems_bdbuf_get>:
rtems_status_code
rtems_bdbuf_get (dev_t dev,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
200ce80: 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)
200ce84: 03 00 80 66 sethi %hi(0x2019800), %g1
200ce88: c2 08 61 00 ldub [ %g1 + 0x100 ], %g1 ! 2019900 <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;
200ce8c: c0 27 bf f4 clr [ %fp + -12 ]
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block = 0;
200ce90: c0 27 bf f8 clr [ %fp + -8 ]
size_t bds_per_group = 0;
200ce94: 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)
{
200ce98: b8 10 00 18 mov %i0, %i4
200ce9c: 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)
200cea0: 80 a0 60 00 cmp %g1, 0
200cea4: 02 80 00 2a be 200cf4c <rtems_bdbuf_get+0xcc> <== NEVER TAKEN
200cea8: b0 10 20 16 mov 0x16, %i0
200ceac: 90 10 00 1c mov %i4, %o0
200ceb0: 92 10 00 19 mov %i1, %o1
200ceb4: 96 07 bf f4 add %fp, -12, %o3
200ceb8: 98 07 bf f8 add %fp, -8, %o4
200cebc: 7f ff fa 00 call 200b6bc <rtems_bdbuf_obtain_disk.part.7>
200cec0: 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)
200cec4: b0 92 20 00 orcc %o0, 0, %i0
200cec8: 12 80 00 21 bne 200cf4c <rtems_bdbuf_get+0xcc> <== NEVER TAKEN
200cecc: 01 00 00 00 nop
return sc;
rtems_bdbuf_lock_cache ();
200ced0: 7f ff f8 61 call 200b054 <rtems_bdbuf_lock_cache>
200ced4: 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);
200ced8: d4 1f bf f8 ldd [ %fp + -8 ], %o2
200cedc: 90 10 00 1c mov %i4, %o0
200cee0: 7f ff fe 66 call 200c878 <rtems_bdbuf_get_buffer_for_access>
200cee4: 92 10 00 19 mov %i1, %o1
switch (bd->state)
200cee8: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
200ceec: 80 a0 60 02 cmp %g1, 2
200cef0: 02 80 00 08 be 200cf10 <rtems_bdbuf_get+0x90>
200cef4: b8 10 00 08 mov %o0, %i4
200cef8: 80 a0 60 07 cmp %g1, 7
200cefc: 02 80 00 0e be 200cf34 <rtems_bdbuf_get+0xb4>
200cf00: 80 a0 60 01 cmp %g1, 1
200cf04: 12 80 00 0e bne 200cf3c <rtems_bdbuf_get+0xbc> <== NEVER TAKEN
200cf08: 82 10 20 05 mov 5, %g1
200cf0c: 30 80 00 02 b,a 200cf14 <rtems_bdbuf_get+0x94>
200cf10: 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;
200cf14: c2 27 20 28 st %g1, [ %i4 + 0x28 ]
{
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
rtems_bdbuf_unlock_cache ();
200cf18: 7f ff f8 d9 call 200b27c <rtems_bdbuf_unlock_cache>
200cf1c: 01 00 00 00 nop
rtems_bdbuf_release_disk (dd);
200cf20: 7f ff f8 ed call 200b2d4 <rtems_bdbuf_release_disk>
200cf24: d0 07 bf f4 ld [ %fp + -12 ], %o0
200cf28: f8 26 c0 00 st %i4, [ %i3 ]
200cf2c: 81 c7 e0 08 ret
200cf30: 81 e8 00 00 restore
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200cf34: 10 bf ff f8 b 200cf14 <rtems_bdbuf_get+0x94>
200cf38: 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);
200cf3c: d0 02 20 28 ld [ %o0 + 0x28 ], %o0 <== NOT EXECUTED
200cf40: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200cf44: 7f ff f8 5e call 200b0bc <rtems_bdbuf_fatal> <== NOT EXECUTED
200cf48: 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;
}
200cf4c: 81 c7 e0 08 ret <== NOT EXECUTED
200cf50: 81 e8 00 00 restore <== NOT EXECUTED
0200c878 <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)
{
200c878: 9d e3 bf a0 save %sp, -96, %sp
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200c87c: 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)
{
200c880: ba 10 00 19 mov %i1, %i5
200c884: b8 10 00 18 mov %i0, %i4
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dev, block);
200c888: 33 00 80 66 sethi %hi(0x2019800), %i1
200c88c: b2 16 60 78 or %i1, 0x78, %i1 ! 2019878 <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);
200c890: 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);
200c894: a4 06 60 68 add %i1, 0x68, %l2
200c898: a2 06 60 5c add %i1, 0x5c, %l1
}
static void
rtems_bdbuf_wait_for_buffer (void)
{
if (!rtems_chain_is_empty (&bdbuf_cache.modified))
200c89c: a0 06 60 54 add %i1, 0x54, %l0
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dev, block);
200c8a0: d0 06 60 40 ld [ %i1 + 0x40 ], %o0
200c8a4: 92 10 00 1c mov %i4, %o1
200c8a8: 94 10 00 1d mov %i5, %o2
200c8ac: 7f ff fb 1d call 200b520 <rtems_bdbuf_avl_search.isra.1>
200c8b0: 96 10 00 1a mov %i2, %o3
if (bd != NULL)
200c8b4: b0 92 20 00 orcc %o0, 0, %i0
200c8b8: 22 80 00 37 be,a 200c994 <rtems_bdbuf_get_buffer_for_access+0x11c>
200c8bc: 90 10 00 1c mov %i4, %o0
{
if (bd->group->bds_per_group != bds_per_group)
200c8c0: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
200c8c4: c2 00 60 08 ld [ %g1 + 8 ], %g1
200c8c8: 80 a0 40 1b cmp %g1, %i3
200c8cc: 02 80 00 44 be 200c9dc <rtems_bdbuf_get_buffer_for_access+0x164>
200c8d0: aa 10 20 08 mov 8, %l5
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200c8d4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200c8d8: 80 a0 60 0a cmp %g1, 0xa
200c8dc: 18 80 00 1f bgu 200c958 <rtems_bdbuf_get_buffer_for_access+0xe0><== NEVER TAKEN
200c8e0: 13 10 80 00 sethi %hi(0x42000000), %o1
200c8e4: 84 15 23 f8 or %l4, 0x3f8, %g2
200c8e8: 83 28 60 02 sll %g1, 2, %g1
200c8ec: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200c8f0: 81 c0 40 00 jmp %g1
200c8f4: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200c8f8: 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;
200c8fc: ea 26 20 28 st %l5, [ %i0 + 0x28 ] <== NOT EXECUTED
200c900: 7f ff ed 24 call 2007d90 <_Chain_Extract> <== NOT EXECUTED
200c904: 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 );
200c908: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
200c90c: 7f ff ed 16 call 2007d64 <_Chain_Append> <== NOT EXECUTED
200c910: 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 ();
200c914: 7f ff fa 7a call 200b2fc <rtems_bdbuf_wake_swapper> <== NOT EXECUTED
200c918: 01 00 00 00 nop <== NOT EXECUTED
200c91c: 30 bf ff ee b,a 200c8d4 <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)
200c920: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200c924: 80 a0 60 00 cmp %g1, 0
200c928: 02 80 00 0f be 200c964 <rtems_bdbuf_get_buffer_for_access+0xec><== NEVER TAKEN
200c92c: 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);
200c930: 10 80 00 27 b 200c9cc <rtems_bdbuf_get_buffer_for_access+0x154>
200c934: 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);
200c938: 90 10 00 18 mov %i0, %o0
200c93c: 10 80 00 04 b 200c94c <rtems_bdbuf_get_buffer_for_access+0xd4>
200c940: 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);
200c944: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200c948: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
200c94c: 7f ff fa cc call 200b47c <rtems_bdbuf_wait>
200c950: 01 00 00 00 nop
200c954: 30 bf ff e0 b,a 200c8d4 <rtems_bdbuf_get_buffer_for_access+0x5c>
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_8);
200c958: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 <== NOT EXECUTED
200c95c: 10 80 00 40 b 200ca5c <rtems_bdbuf_get_buffer_for_access+0x1e4><== NOT EXECUTED
200c960: 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);
200c964: 7f ff fc 75 call 200bb38 <rtems_bdbuf_remove_from_tree_and_lru_list><== NOT EXECUTED
200c968: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200c96c: 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;
200c970: c0 26 20 28 clr [ %i0 + 0x28 ] <== NOT EXECUTED
200c974: 11 00 80 66 sethi %hi(0x2019800), %o0 <== NOT EXECUTED
200c978: 40 00 0d 76 call 200ff50 <_Chain_Insert> <== NOT EXECUTED
200c97c: 90 12 20 bc or %o0, 0xbc, %o0 ! 20198bc <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);
200c980: 11 00 80 66 sethi %hi(0x2019800), %o0 <== NOT EXECUTED
200c984: 7f ff fb 08 call 200b5a4 <rtems_bdbuf_wake> <== NOT EXECUTED
200c988: 90 12 20 f0 or %o0, 0xf0, %o0 ! 20198f0 <bdbuf_cache+0x78><== NOT EXECUTED
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dev, block);
200c98c: 10 bf ff c6 b 200c8a4 <rtems_bdbuf_get_buffer_for_access+0x2c><== NOT EXECUTED
200c990: 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);
200c994: 92 10 00 1d mov %i5, %o1
200c998: 94 10 00 1a mov %i2, %o2
200c99c: 7f ff fe c9 call 200c4c0 <rtems_bdbuf_get_buffer_from_lru_list>
200c9a0: 96 10 00 1b mov %i3, %o3
if (bd == NULL)
200c9a4: b0 92 20 00 orcc %o0, 0, %i0
200c9a8: 32 80 00 0e bne,a 200c9e0 <rtems_bdbuf_get_buffer_for_access+0x168>
200c9ac: 39 00 80 66 sethi %hi(0x2019800), %i4
}
static void
rtems_bdbuf_wait_for_buffer (void)
{
if (!rtems_chain_is_empty (&bdbuf_cache.modified))
200c9b0: c2 06 60 50 ld [ %i1 + 0x50 ], %g1
200c9b4: 80 a0 40 10 cmp %g1, %l0
200c9b8: 22 80 00 05 be,a 200c9cc <rtems_bdbuf_get_buffer_for_access+0x154>
200c9bc: 11 00 80 66 sethi %hi(0x2019800), %o0
rtems_bdbuf_wake_swapper ();
200c9c0: 7f ff fa 4f call 200b2fc <rtems_bdbuf_wake_swapper>
200c9c4: 01 00 00 00 nop
rtems_bdbuf_anonymous_wait (&bdbuf_cache.buffer_waiters);
200c9c8: 11 00 80 66 sethi %hi(0x2019800), %o0
200c9cc: 7f ff fa 8c call 200b3fc <rtems_bdbuf_anonymous_wait>
200c9d0: 90 12 20 f0 or %o0, 0xf0, %o0 ! 20198f0 <bdbuf_cache+0x78>
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dev, block);
200c9d4: 10 bf ff b4 b 200c8a4 <rtems_bdbuf_get_buffer_for_access+0x2c>
200c9d8: 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);
200c9dc: 39 00 80 66 sethi %hi(0x2019800), %i4
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200c9e0: 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);
200c9e4: b8 17 20 e8 or %i4, 0xe8, %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);
200c9e8: b6 07 3f f8 add %i4, -8, %i3
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200c9ec: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200c9f0: 82 00 7f ff add %g1, -1, %g1
200c9f4: 80 a0 60 09 cmp %g1, 9
200c9f8: 18 80 00 16 bgu 200ca50 <rtems_bdbuf_get_buffer_for_access+0x1d8><== NEVER TAKEN
200c9fc: 84 16 a3 d0 or %i2, 0x3d0, %g2
200ca00: 83 28 60 02 sll %g1, 2, %g1
200ca04: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200ca08: 81 c0 40 00 jmp %g1
200ca0c: 01 00 00 00 nop
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200ca10: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
200ca14: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200ca18: 84 00 bf ff add %g2, -1, %g2
200ca1c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200ca20: 7f ff ec dc call 2007d90 <_Chain_Extract>
200ca24: 90 10 00 18 mov %i0, %o0
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200ca28: 10 80 00 10 b 200ca68 <rtems_bdbuf_get_buffer_for_access+0x1f0>
200ca2c: 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);
200ca30: 90 10 00 18 mov %i0, %o0
200ca34: 10 80 00 04 b 200ca44 <rtems_bdbuf_get_buffer_for_access+0x1cc>
200ca38: 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);
200ca3c: 90 10 00 18 mov %i0, %o0
200ca40: 92 10 00 1c mov %i4, %o1
200ca44: 7f ff fa 8e call 200b47c <rtems_bdbuf_wait>
200ca48: 01 00 00 00 nop
200ca4c: 30 bf ff e8 b,a 200c9ec <rtems_bdbuf_get_buffer_for_access+0x174>
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_7);
200ca50: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 <== NOT EXECUTED
200ca54: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200ca58: 92 12 60 05 or %o1, 5, %o1 ! 42000005 <RAM_END+0x3fc00005><== NOT EXECUTED
200ca5c: 7f ff f9 98 call 200b0bc <rtems_bdbuf_fatal> <== NOT EXECUTED
200ca60: 01 00 00 00 nop <== NOT EXECUTED
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200ca64: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
200ca68: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200ca6c: 84 00 a0 01 inc %g2
200ca70: c4 20 60 0c st %g2, [ %g1 + 0xc ]
rtems_bdbuf_wait_for_access (bd);
rtems_bdbuf_group_obtain (bd);
return bd;
}
200ca74: 81 c7 e0 08 ret
200ca78: 81 e8 00 00 restore
0200c4c0 <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)
{
200c4c0: 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;
200c4c4: 2d 00 80 66 sethi %hi(0x2019800), %l6
200c4c8: ba 10 00 18 mov %i0, %i5
200c4cc: a8 15 a0 78 or %l6, 0x78, %l4
200c4d0: 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))
200c4d4: 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);
200c4d8: aa 05 20 44 add %l4, 0x44, %l5
200c4dc: 10 80 00 df b 200c858 <rtems_bdbuf_get_buffer_from_lru_list+0x398>
200c4e0: 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)
200c4e4: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
200c4e8: 80 a0 60 00 cmp %g1, 0
200c4ec: 32 80 00 db bne,a 200c858 <rtems_bdbuf_get_buffer_from_lru_list+0x398>
200c4f0: e0 04 00 00 ld [ %l0 ], %l0
{
if (bd->group->bds_per_group == bds_per_group)
200c4f4: f8 04 20 30 ld [ %l0 + 0x30 ], %i4
200c4f8: d2 07 20 08 ld [ %i4 + 8 ], %o1
200c4fc: 80 a2 40 1b cmp %o1, %i3
200c500: 32 80 00 07 bne,a 200c51c <rtems_bdbuf_get_buffer_from_lru_list+0x5c>
200c504: c2 07 20 0c ld [ %i4 + 0xc ], %g1
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
200c508: 90 10 00 10 mov %l0, %o0
200c50c: 7f ff fd 8b call 200bb38 <rtems_bdbuf_remove_from_tree_and_lru_list>
200c510: 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)
200c514: 10 80 00 2c b 200c5c4 <rtems_bdbuf_get_buffer_from_lru_list+0x104>
200c518: 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)
200c51c: 80 a0 60 00 cmp %g1, 0
200c520: 32 80 00 ce bne,a 200c858 <rtems_bdbuf_get_buffer_from_lru_list+0x398>
200c524: 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;
200c528: d0 04 bf d8 ld [ %l2 + -40 ], %o0
200c52c: 40 00 25 e4 call 2015cbc <.udiv>
200c530: f0 07 20 10 ld [ %i4 + 0x10 ], %i0
for (b = 0, bd = group->bdbuf;
200c534: a2 10 20 00 clr %l1
b < group->bds_per_group;
b++, bd += bufs_per_bd)
200c538: 10 80 00 05 b 200c54c <rtems_bdbuf_get_buffer_from_lru_list+0x8c>
200c53c: a7 2a 20 06 sll %o0, 6, %l3
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
200c540: 7f ff fd 7e call 200bb38 <rtems_bdbuf_remove_from_tree_and_lru_list>
200c544: 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)
200c548: 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;
200c54c: c2 07 20 08 ld [ %i4 + 8 ], %g1
200c550: 80 a4 40 01 cmp %l1, %g1
200c554: 0a bf ff fb bcs 200c540 <rtems_bdbuf_get_buffer_from_lru_list+0x80>
200c558: 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;
200c55c: 82 15 a0 78 or %l6, 0x78, %g1
200c560: 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;
200c564: f6 27 20 08 st %i3, [ %i4 + 8 ]
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
200c568: 40 00 25 d5 call 2015cbc <.udiv>
200c56c: 92 10 00 1b mov %i3, %o1
for (b = 1, bd = group->bdbuf + bufs_per_bd;
200c570: e2 07 20 10 ld [ %i4 + 0x10 ], %l1
200c574: a7 2a 20 06 sll %o0, 6, %l3
200c578: b0 10 20 01 mov 1, %i0
200c57c: 10 80 00 08 b 200c59c <rtems_bdbuf_get_buffer_from_lru_list+0xdc>
200c580: 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;
200c584: c0 24 60 28 clr [ %l1 + 0x28 ]
200c588: 92 10 00 11 mov %l1, %o1
200c58c: 90 10 00 15 mov %l5, %o0
200c590: 40 00 0e 70 call 200ff50 <_Chain_Insert>
200c594: 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)
200c598: 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;
200c59c: c2 07 20 08 ld [ %i4 + 8 ], %g1
200c5a0: 80 a6 00 01 cmp %i0, %g1
200c5a4: 0a bf ff f8 bcs 200c584 <rtems_bdbuf_get_buffer_from_lru_list+0xc4>
200c5a8: 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)
200c5ac: 28 80 00 05 bleu,a 200c5c0 <rtems_bdbuf_get_buffer_from_lru_list+0x100>
200c5b0: f0 07 20 10 ld [ %i4 + 0x10 ], %i0
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200c5b4: 7f ff fb fc call 200b5a4 <rtems_bdbuf_wake>
200c5b8: 90 10 00 14 mov %l4, %o0
return group->bdbuf;
200c5bc: 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)
200c5c0: 80 a6 20 00 cmp %i0, 0
200c5c4: 22 80 00 a5 be,a 200c858 <rtems_bdbuf_get_buffer_from_lru_list+0x398><== NEVER TAKEN
200c5c8: 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;
200c5cc: c0 26 20 08 clr [ %i0 + 8 ]
bd->avl.right = NULL;
200c5d0: 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;
200c5d4: 05 00 80 66 sethi %hi(0x2019800), %g2
200c5d8: 84 10 a0 78 or %g2, 0x78, %g2 ! 2019878 <bdbuf_cache>
200c5dc: 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;
200c5e0: fa 26 20 18 st %i5, [ %i0 + 0x18 ]
200c5e4: f2 26 20 1c st %i1, [ %i0 + 0x1c ]
bd->block = block;
200c5e8: f4 26 20 20 st %i2, [ %i0 + 0x20 ]
bd->avl.left = NULL;
bd->avl.right = NULL;
bd->waiters = 0;
200c5ec: 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;
200c5f0: 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;
200c5f4: 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)
200c5f8: 80 a0 60 00 cmp %g1, 0
200c5fc: 12 80 00 20 bne 200c67c <rtems_bdbuf_get_buffer_from_lru_list+0x1bc>
200c600: b8 10 3f ff mov -1, %i4
{
*root = node;
200c604: f0 20 a0 40 st %i0, [ %g2 + 0x40 ]
node->avl.left = NULL;
200c608: c0 26 20 08 clr [ %i0 + 8 ]
node->avl.right = NULL;
200c60c: c0 26 20 0c clr [ %i0 + 0xc ]
node->avl.bal = 0;
200c610: 10 80 00 8e b 200c848 <rtems_bdbuf_get_buffer_from_lru_list+0x388>
200c614: c0 2e 20 11 clrb [ %i0 + 0x11 ]
while (p != NULL)
{
*buf_prev++ = p;
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200c618: 32 80 00 12 bne,a 200c660 <rtems_bdbuf_get_buffer_from_lru_list+0x1a0><== NEVER TAKEN
200c61c: c4 00 60 08 ld [ %g1 + 8 ], %g2 <== NOT EXECUTED
200c620: 80 a0 c0 19 cmp %g3, %i1
200c624: 32 80 00 0f bne,a 200c660 <rtems_bdbuf_get_buffer_from_lru_list+0x1a0><== NEVER TAKEN
200c628: c4 00 60 08 ld [ %g1 + 8 ], %g2 <== NOT EXECUTED
200c62c: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
200c630: 80 a0 80 1a cmp %g2, %i2
200c634: 1a 80 00 08 bcc 200c654 <rtems_bdbuf_get_buffer_from_lru_list+0x194>
200c638: 01 00 00 00 nop
{
p->avl.cache = 1;
q = p->avl.right;
200c63c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
if (q == NULL)
200c640: 80 a0 a0 00 cmp %g2, 0
200c644: 12 80 00 0c bne 200c674 <rtems_bdbuf_get_buffer_from_lru_list+0x1b4>
200c648: f6 28 60 10 stb %i3, [ %g1 + 0x10 ]
{
q = node;
p->avl.right = q = node;
200c64c: 10 80 00 19 b 200c6b0 <rtems_bdbuf_get_buffer_from_lru_list+0x1f0>
200c650: f0 20 60 0c st %i0, [ %g1 + 0xc ]
break;
}
}
else if ((p->dev != dev) || (p->block != block))
200c654: 02 80 00 86 be 200c86c <rtems_bdbuf_get_buffer_from_lru_list+0x3ac><== NEVER TAKEN
200c658: 11 10 80 00 sethi %hi(0x42000000), %o0
{
p->avl.cache = -1;
q = p->avl.left;
200c65c: c4 00 60 08 ld [ %g1 + 8 ], %g2
if (q == NULL)
200c660: 80 a0 a0 00 cmp %g2, 0
200c664: 12 80 00 04 bne 200c674 <rtems_bdbuf_get_buffer_from_lru_list+0x1b4>
200c668: f8 28 60 10 stb %i4, [ %g1 + 0x10 ]
{
q = node;
p->avl.left = q;
200c66c: 10 80 00 11 b 200c6b0 <rtems_bdbuf_get_buffer_from_lru_list+0x1f0>
200c670: 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)
200c674: 88 10 00 0f mov %o7, %g4
200c678: 82 10 00 02 mov %g2, %g1
while (p != NULL)
{
*buf_prev++ = p;
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200c67c: c4 18 60 18 ldd [ %g1 + 0x18 ], %g2
return 0;
}
while (p != NULL)
{
*buf_prev++ = p;
200c680: c2 21 00 00 st %g1, [ %g4 ]
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200c684: 80 a7 40 02 cmp %i5, %g2
200c688: 18 bf ff ed bgu 200c63c <rtems_bdbuf_get_buffer_from_lru_list+0x17c><== NEVER TAKEN
200c68c: 9e 01 20 04 add %g4, 4, %o7
200c690: 80 a7 40 02 cmp %i5, %g2
200c694: 12 bf ff e1 bne 200c618 <rtems_bdbuf_get_buffer_from_lru_list+0x158><== NEVER TAKEN
200c698: 80 a0 80 1d cmp %g2, %i5
200c69c: 80 a6 40 03 cmp %i1, %g3
200c6a0: 38 bf ff e8 bgu,a 200c640 <rtems_bdbuf_get_buffer_from_lru_list+0x180><== NEVER TAKEN
200c6a4: c4 00 60 0c ld [ %g1 + 0xc ], %g2 <== NOT EXECUTED
200c6a8: 10 bf ff dc b 200c618 <rtems_bdbuf_get_buffer_from_lru_list+0x158>
200c6ac: 80 a0 80 1d cmp %g2, %i5
}
p = q;
}
q->avl.left = q->avl.right = NULL;
200c6b0: c0 26 20 0c clr [ %i0 + 0xc ]
200c6b4: c0 26 20 08 clr [ %i0 + 8 ]
q->avl.bal = 0;
200c6b8: c0 2e 20 11 clrb [ %i0 + 0x11 ]
p->avl.bal = 0;
modified = false;
break;
case 0:
p->avl.bal = 1;
200c6bc: b8 10 20 01 mov 1, %i4
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
200c6c0: 10 80 00 03 b 200c6cc <rtems_bdbuf_get_buffer_from_lru_list+0x20c>
200c6c4: 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)
200c6c8: 82 10 00 03 mov %g3, %g1
{
if (p->avl.cache == -1)
200c6cc: c4 48 60 10 ldsb [ %g1 + 0x10 ], %g2
200c6d0: fa 08 60 11 ldub [ %g1 + 0x11 ], %i5
200c6d4: 80 a0 bf ff cmp %g2, -1
{
switch (p->avl.bal)
200c6d8: bb 2f 60 18 sll %i5, 0x18, %i5
modified = true;
buf_prev--;
while (modified)
{
if (p->avl.cache == -1)
200c6dc: 12 80 00 23 bne 200c768 <rtems_bdbuf_get_buffer_from_lru_list+0x2a8>
200c6e0: bb 3f 60 18 sra %i5, 0x18, %i5
{
switch (p->avl.bal)
200c6e4: 80 a7 60 00 cmp %i5, 0
200c6e8: 22 80 00 48 be,a 200c808 <rtems_bdbuf_get_buffer_from_lru_list+0x348>
200c6ec: c4 28 60 11 stb %g2, [ %g1 + 0x11 ]
200c6f0: 80 a7 60 01 cmp %i5, 1
200c6f4: 02 80 00 25 be 200c788 <rtems_bdbuf_get_buffer_from_lru_list+0x2c8>
200c6f8: 80 a7 7f ff cmp %i5, -1
200c6fc: 32 80 00 44 bne,a 200c80c <rtems_bdbuf_get_buffer_from_lru_list+0x34c><== NEVER TAKEN
200c700: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
200c704: 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 */
200c708: c4 48 e0 11 ldsb [ %g3 + 0x11 ], %g2
200c70c: 80 a0 bf ff cmp %g2, -1
200c710: 12 80 00 05 bne 200c724 <rtems_bdbuf_get_buffer_from_lru_list+0x264><== ALWAYS TAKEN
200c714: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
{
p->avl.left = p1->avl.right;
200c718: c4 20 60 08 st %g2, [ %g1 + 8 ] <== NOT EXECUTED
p1->avl.right = p;
200c71c: 10 80 00 24 b 200c7ac <rtems_bdbuf_get_buffer_from_lru_list+0x2ec><== NOT EXECUTED
200c720: 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;
200c724: f4 00 a0 08 ld [ %g2 + 8 ], %i2
p2->avl.left = p1;
200c728: c6 20 a0 08 st %g3, [ %g2 + 8 ]
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200c72c: f4 20 e0 0c st %i2, [ %g3 + 0xc ]
p2->avl.left = p1;
p->avl.left = p2->avl.right;
200c730: f4 00 a0 0c ld [ %g2 + 0xc ], %i2
p2->avl.right = p;
200c734: 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;
200c738: 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;
200c73c: f4 48 a0 11 ldsb [ %g2 + 0x11 ], %i2
200c740: b4 38 00 1a xnor %g0, %i2, %i2
200c744: 80 a0 00 1a cmp %g0, %i2
200c748: b4 60 3f ff subx %g0, -1, %i2
200c74c: f4 28 60 11 stb %i2, [ %g1 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
200c750: c2 48 a0 11 ldsb [ %g2 + 0x11 ], %g1
200c754: 80 a0 60 01 cmp %g1, 1
200c758: 32 80 00 28 bne,a 200c7f8 <rtems_bdbuf_get_buffer_from_lru_list+0x338><== ALWAYS TAKEN
200c75c: c0 28 e0 11 clrb [ %g3 + 0x11 ]
200c760: 10 80 00 26 b 200c7f8 <rtems_bdbuf_get_buffer_from_lru_list+0x338><== NOT EXECUTED
200c764: fa 28 e0 11 stb %i5, [ %g3 + 0x11 ] <== NOT EXECUTED
break;
}
}
else
{
switch (p->avl.bal)
200c768: 80 a7 60 00 cmp %i5, 0
200c76c: 22 80 00 27 be,a 200c808 <rtems_bdbuf_get_buffer_from_lru_list+0x348>
200c770: f8 28 60 11 stb %i4, [ %g1 + 0x11 ]
200c774: 80 a7 60 01 cmp %i5, 1
200c778: 02 80 00 06 be 200c790 <rtems_bdbuf_get_buffer_from_lru_list+0x2d0>
200c77c: 80 a7 7f ff cmp %i5, -1
200c780: 32 80 00 23 bne,a 200c80c <rtems_bdbuf_get_buffer_from_lru_list+0x34c><== NEVER TAKEN
200c784: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
{
case -1:
p->avl.bal = 0;
200c788: 10 80 00 1e b 200c800 <rtems_bdbuf_get_buffer_from_lru_list+0x340>
200c78c: c0 28 60 11 clrb [ %g1 + 0x11 ]
case 0:
p->avl.bal = 1;
break;
case 1:
p1 = p->avl.right;
200c790: c6 00 60 0c ld [ %g1 + 0xc ], %g3
if (p1->avl.bal == 1) /* simple RR-turn */
200c794: c4 48 e0 11 ldsb [ %g3 + 0x11 ], %g2
200c798: 80 a0 a0 01 cmp %g2, 1
200c79c: 12 80 00 07 bne 200c7b8 <rtems_bdbuf_get_buffer_from_lru_list+0x2f8><== NEVER TAKEN
200c7a0: c4 00 e0 08 ld [ %g3 + 8 ], %g2
{
p->avl.right = p1->avl.left;
200c7a4: c4 20 60 0c st %g2, [ %g1 + 0xc ]
p1->avl.left = p;
200c7a8: c2 20 e0 08 st %g1, [ %g3 + 8 ]
p->avl.bal = 0;
200c7ac: c0 28 60 11 clrb [ %g1 + 0x11 ]
200c7b0: 10 80 00 12 b 200c7f8 <rtems_bdbuf_get_buffer_from_lru_list+0x338>
200c7b4: 84 10 00 03 mov %g3, %g2
p = p1;
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200c7b8: fa 00 a0 0c ld [ %g2 + 0xc ], %i5 <== NOT EXECUTED
p2->avl.right = p1;
200c7bc: 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;
200c7c0: fa 20 e0 08 st %i5, [ %g3 + 8 ] <== NOT EXECUTED
p2->avl.right = p1;
p->avl.right = p2->avl.left;
200c7c4: fa 00 a0 08 ld [ %g2 + 8 ], %i5 <== NOT EXECUTED
p2->avl.left = p;
200c7c8: 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;
200c7cc: 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;
200c7d0: fa 48 a0 11 ldsb [ %g2 + 0x11 ], %i5 <== NOT EXECUTED
200c7d4: ba 1f 60 01 xor %i5, 1, %i5 <== NOT EXECUTED
200c7d8: 80 a0 00 1d cmp %g0, %i5 <== NOT EXECUTED
200c7dc: ba 40 3f ff addx %g0, -1, %i5 <== NOT EXECUTED
200c7e0: fa 28 60 11 stb %i5, [ %g1 + 0x11 ] <== NOT EXECUTED
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
200c7e4: c2 48 a0 11 ldsb [ %g2 + 0x11 ], %g1 <== NOT EXECUTED
200c7e8: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
200c7ec: 32 80 00 03 bne,a 200c7f8 <rtems_bdbuf_get_buffer_from_lru_list+0x338><== NOT EXECUTED
200c7f0: c0 28 e0 11 clrb [ %g3 + 0x11 ] <== NOT EXECUTED
200c7f4: f8 28 e0 11 stb %i4, [ %g3 + 0x11 ] <== NOT EXECUTED
p = p2;
}
p->avl.bal = 0;
200c7f8: c0 28 a0 11 clrb [ %g2 + 0x11 ]
200c7fc: 82 10 00 02 mov %g2, %g1
modified = false;
200c800: 10 80 00 03 b 200c80c <rtems_bdbuf_get_buffer_from_lru_list+0x34c>
200c804: 84 10 20 00 clr %g2
break;
}
}
else
{
switch (p->avl.bal)
200c808: 84 10 20 01 mov 1, %g2
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
200c80c: 80 a1 00 1b cmp %g4, %i3
200c810: 28 80 00 09 bleu,a 200c834 <rtems_bdbuf_get_buffer_from_lru_list+0x374>
200c814: 05 00 80 66 sethi %hi(0x2019800), %g2
{
p = *--buf_prev;
200c818: c6 01 3f fc ld [ %g4 + -4 ], %g3
if (p->avl.cache == -1)
200c81c: fa 48 e0 10 ldsb [ %g3 + 0x10 ], %i5
200c820: 80 a7 7f ff cmp %i5, -1
200c824: 32 80 00 06 bne,a 200c83c <rtems_bdbuf_get_buffer_from_lru_list+0x37c>
200c828: c2 20 e0 0c st %g1, [ %g3 + 0xc ]
{
p->avl.left = q;
200c82c: 10 80 00 04 b 200c83c <rtems_bdbuf_get_buffer_from_lru_list+0x37c>
200c830: c2 20 e0 08 st %g1, [ %g3 + 8 ]
p->avl.right = q;
}
}
else
{
*root = p;
200c834: 10 80 00 05 b 200c848 <rtems_bdbuf_get_buffer_from_lru_list+0x388>
200c838: c2 20 a0 b8 st %g1, [ %g2 + 0xb8 ]
q->avl.left = q->avl.right = NULL;
q->avl.bal = 0;
modified = true;
buf_prev--;
while (modified)
200c83c: 80 88 a0 ff btst 0xff, %g2
200c840: 12 bf ff a2 bne 200c6c8 <rtems_bdbuf_get_buffer_from_lru_list+0x208>
200c844: 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;
200c848: 82 10 20 01 mov 1, %g1
200c84c: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
if (empty_bd != NULL)
{
rtems_bdbuf_setup_empty_buffer (empty_bd, dev, block);
return empty_bd;
200c850: 81 c7 e0 08 ret
200c854: 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))
200c858: 80 a4 00 12 cmp %l0, %l2
200c85c: 12 bf ff 22 bne 200c4e4 <rtems_bdbuf_get_buffer_from_lru_list+0x24>
200c860: b0 10 20 00 clr %i0
node = rtems_chain_next (node);
}
return NULL;
}
200c864: 81 c7 e0 08 ret
200c868: 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);
200c86c: 7f ff eb e8 call 200780c <rtems_fatal_error_occurred> <== NOT EXECUTED
200c870: 90 12 20 1b or %o0, 0x1b, %o0 <== NOT EXECUTED
0200ca7c <rtems_bdbuf_init>:
*
* @return rtems_status_code The initialisation status.
*/
rtems_status_code
rtems_bdbuf_init (void)
{
200ca7c: 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())
200ca80: 03 00 80 68 sethi %hi(0x201a000), %g1
200ca84: c2 00 61 80 ld [ %g1 + 0x180 ], %g1 ! 201a180 <_Per_CPU_Information+0x8>
200ca88: 80 a0 60 00 cmp %g1, 0
200ca8c: 12 80 00 16 bne 200cae4 <rtems_bdbuf_init+0x68> <== NEVER TAKEN
200ca90: 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)
200ca94: 35 00 80 5f sethi %hi(0x2017c00), %i2
200ca98: b4 16 a2 08 or %i2, 0x208, %i2 ! 2017e08 <rtems_bdbuf_configuration>
200ca9c: f2 06 a0 24 ld [ %i2 + 0x24 ], %i1
200caa0: f6 06 a0 20 ld [ %i2 + 0x20 ], %i3
200caa4: 90 10 00 19 mov %i1, %o0
200caa8: 92 10 00 1b mov %i3, %o1
200caac: 40 00 25 30 call 2015f6c <.urem>
200cab0: b0 10 20 0a mov 0xa, %i0
200cab4: 80 a2 20 00 cmp %o0, 0
200cab8: 12 80 00 f0 bne 200ce78 <rtems_bdbuf_init+0x3fc> <== NEVER TAKEN
200cabc: 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 ();
200cac0: 7f ff fa 33 call 200b38c <rtems_bdbuf_disable_preemption>
200cac4: 39 00 80 66 sethi %hi(0x2019800), %i4
if (bdbuf_cache.initialised)
200cac8: b8 17 20 78 or %i4, 0x78, %i4 ! 2019878 <bdbuf_cache>
200cacc: c2 0f 20 88 ldub [ %i4 + 0x88 ], %g1
200cad0: 80 a0 60 00 cmp %g1, 0
200cad4: 02 80 00 06 be 200caec <rtems_bdbuf_init+0x70> <== ALWAYS TAKEN
200cad8: ba 10 00 08 mov %o0, %i5
{
rtems_bdbuf_restore_preemption (prev_mode);
200cadc: 7f ff fa 3a call 200b3c4 <rtems_bdbuf_restore_preemption> <== NOT EXECUTED
200cae0: b0 10 20 0c mov 0xc, %i0 <== NOT EXECUTED
return RTEMS_RESOURCE_IN_USE;
200cae4: 81 c7 e0 08 ret <== NOT EXECUTED
200cae8: 81 e8 00 00 restore <== NOT EXECUTED
}
memset(&bdbuf_cache, 0, sizeof(bdbuf_cache));
200caec: 92 10 20 00 clr %o1
200caf0: 94 10 20 90 mov 0x90, %o2
200caf4: 40 00 19 73 call 20130c0 <memset>
200caf8: 90 10 00 1c mov %i4, %o0
bdbuf_cache.initialised = true;
200cafc: 82 10 20 01 mov 1, %g1
rtems_bdbuf_restore_preemption (prev_mode);
200cb00: 90 10 00 1d mov %i5, %o0
200cb04: 7f ff fa 30 call 200b3c4 <rtems_bdbuf_restore_preemption>
200cb08: 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;
200cb0c: 82 07 20 0c add %i4, 0xc, %g1
200cb10: c2 27 20 08 st %g1, [ %i4 + 8 ]
head->previous = NULL;
tail->previous = head;
200cb14: 82 07 20 08 add %i4, 8, %g1
200cb18: 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;
200cb1c: 82 07 20 48 add %i4, 0x48, %g1
200cb20: c2 27 20 44 st %g1, [ %i4 + 0x44 ]
head->previous = NULL;
tail->previous = head;
200cb24: 82 07 20 44 add %i4, 0x44, %g1
200cb28: 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;
200cb2c: 82 07 20 54 add %i4, 0x54, %g1
200cb30: c2 27 20 50 st %g1, [ %i4 + 0x50 ]
head->previous = NULL;
tail->previous = head;
200cb34: 82 07 20 50 add %i4, 0x50, %g1
200cb38: 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;
200cb3c: 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;
200cb40: 05 3f ff ff sethi %hi(0xfffffc00), %g2
200cb44: c2 27 20 5c st %g1, [ %i4 + 0x5c ]
200cb48: 84 10 a3 ff or %g2, 0x3ff, %g2
head->previous = NULL;
tail->previous = head;
200cb4c: 82 07 20 5c add %i4, 0x5c, %g1
200cb50: 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;
200cb54: c0 27 20 0c clr [ %i4 + 0xc ]
200cb58: c4 3f 20 38 std %g2, [ %i4 + 0x38 ]
200cb5c: c0 27 20 48 clr [ %i4 + 0x48 ]
200cb60: c0 27 20 54 clr [ %i4 + 0x54 ]
200cb64: c0 27 20 60 clr [ %i4 + 0x60 ]
tail->previous = head;
200cb68: 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'),
200cb6c: 3b 10 91 10 sethi %hi(0x42444000), %i5
200cb70: 92 10 20 01 mov 1, %o1
200cb74: 90 17 63 6c or %i5, 0x36c, %o0
200cb78: 94 10 20 54 mov 0x54, %o2
200cb7c: 96 10 20 00 clr %o3
200cb80: 7f ff e8 ef call 2006f3c <rtems_semaphore_create>
200cb84: 98 07 20 28 add %i4, 0x28, %o4
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.lock);
if (sc != RTEMS_SUCCESSFUL)
200cb88: 80 a2 20 00 cmp %o0, 0
200cb8c: 12 80 00 9b bne 200cdf8 <rtems_bdbuf_init+0x37c> <== NEVER TAKEN
200cb90: 03 00 80 66 sethi %hi(0x2019800), %g1
goto error;
rtems_bdbuf_lock_cache ();
200cb94: 7f ff f9 30 call 200b054 <rtems_bdbuf_lock_cache>
200cb98: 01 00 00 00 nop
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 's'),
200cb9c: 90 17 63 73 or %i5, 0x373, %o0
200cba0: 92 10 20 01 mov 1, %o1
200cba4: 94 10 20 54 mov 0x54, %o2
200cba8: 96 10 20 00 clr %o3
200cbac: 7f ff e8 e4 call 2006f3c <rtems_semaphore_create>
200cbb0: 98 07 20 2c add %i4, 0x2c, %o4
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.sync_lock);
if (sc != RTEMS_SUCCESSFUL)
200cbb4: 80 a2 20 00 cmp %o0, 0
200cbb8: 12 80 00 90 bne 200cdf8 <rtems_bdbuf_init+0x37c> <== NEVER TAKEN
200cbbc: 03 00 80 66 sethi %hi(0x2019800), %g1
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'a'),
200cbc0: 90 17 63 61 or %i5, 0x361, %o0
200cbc4: 92 10 20 00 clr %o1
200cbc8: 94 10 20 24 mov 0x24, %o2
200cbcc: 96 10 20 00 clr %o3
200cbd0: 7f ff e8 db call 2006f3c <rtems_semaphore_create>
200cbd4: 98 07 20 6c add %i4, 0x6c, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.access_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200cbd8: 80 a2 20 00 cmp %o0, 0
200cbdc: 12 80 00 87 bne 200cdf8 <rtems_bdbuf_init+0x37c> <== NEVER TAKEN
200cbe0: 03 00 80 66 sethi %hi(0x2019800), %g1
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 't'),
200cbe4: 90 17 63 74 or %i5, 0x374, %o0
200cbe8: 92 10 20 00 clr %o1
200cbec: 94 10 20 24 mov 0x24, %o2
200cbf0: 96 10 20 00 clr %o3
200cbf4: 7f ff e8 d2 call 2006f3c <rtems_semaphore_create>
200cbf8: 98 07 20 74 add %i4, 0x74, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.transfer_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200cbfc: 80 a2 20 00 cmp %o0, 0
200cc00: 12 80 00 7e bne 200cdf8 <rtems_bdbuf_init+0x37c> <== NEVER TAKEN
200cc04: 03 00 80 66 sethi %hi(0x2019800), %g1
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'b'),
200cc08: 90 17 63 62 or %i5, 0x362, %o0
200cc0c: 92 10 20 00 clr %o1
200cc10: 94 10 20 24 mov 0x24, %o2
200cc14: 96 10 20 00 clr %o3
200cc18: 7f ff e8 c9 call 2006f3c <rtems_semaphore_create>
200cc1c: 98 07 20 7c add %i4, 0x7c, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.buffer_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200cc20: 80 a2 20 00 cmp %o0, 0
200cc24: 12 80 00 75 bne 200cdf8 <rtems_bdbuf_init+0x37c> <== NEVER TAKEN
200cc28: 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;
200cc2c: d0 06 a0 1c ld [ %i2 + 0x1c ], %o0
200cc30: 40 00 24 23 call 2015cbc <.udiv>
200cc34: 92 10 00 1b mov %i3, %o1
bdbuf_cache.max_bds_per_group =
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
200cc38: 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;
200cc3c: ba 10 00 08 mov %o0, %i5
goto error;
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
200cc40: 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;
200cc44: 40 00 24 1e call 2015cbc <.udiv>
200cc48: 90 10 00 19 mov %i1, %o0
200cc4c: 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 =
200cc50: 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;
200cc54: 40 00 24 1a call 2015cbc <.udiv>
200cc58: 90 10 00 1d mov %i5, %o0
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
200cc5c: 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 =
200cc60: d0 27 20 80 st %o0, [ %i4 + 0x80 ]
bdbuf_cache.buffer_min_count / bdbuf_cache.max_bds_per_group;
200cc64: b4 10 00 08 mov %o0, %i2
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
200cc68: 7f ff da cf call 20037a4 <calloc>
200cc6c: 90 10 20 40 mov 0x40, %o0
bdbuf_cache.buffer_min_count);
if (!bdbuf_cache.bds)
200cc70: 80 a2 20 00 cmp %o0, 0
200cc74: 02 80 00 60 be 200cdf4 <rtems_bdbuf_init+0x378> <== NEVER TAKEN
200cc78: 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),
200cc7c: 90 10 20 14 mov 0x14, %o0
200cc80: 7f ff da c9 call 20037a4 <calloc>
200cc84: 92 10 00 1a mov %i2, %o1
bdbuf_cache.group_count);
if (!bdbuf_cache.groups)
200cc88: 80 a2 20 00 cmp %o0, 0
200cc8c: 02 80 00 5a be 200cdf4 <rtems_bdbuf_init+0x378> <== NEVER TAKEN
200cc90: 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)
200cc94: 92 10 00 1b mov %i3, %o1
200cc98: 40 00 23 cf call 2015bd4 <.umul>
200cc9c: 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,
200cca0: 92 10 20 20 mov 0x20, %o1
cache_aligment,
bdbuf_cache.buffer_min_count * bdbuf_config.buffer_min) != 0)
200cca4: 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,
200cca8: 11 00 80 66 sethi %hi(0x2019800), %o0
200ccac: 40 00 08 e1 call 200f030 <rtems_memalign>
200ccb0: 90 12 20 90 or %o0, 0x90, %o0 ! 2019890 <bdbuf_cache+0x18>
200ccb4: 80 a2 20 00 cmp %o0, 0
200ccb8: 12 80 00 50 bne 200cdf8 <rtems_bdbuf_init+0x37c> <== NEVER TAKEN
200ccbc: 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,
200ccc0: 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;
200ccc4: 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,
200ccc8: b4 16 a0 78 or %i2, 0x78, %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;
200cccc: 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,
200ccd0: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
200ccd4: f2 06 a0 14 ld [ %i2 + 0x14 ], %i1
200ccd8: 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,
200ccdc: 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;
200cce0: 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,
200cce4: 10 80 00 12 b 200cd2c <rtems_bdbuf_init+0x2b0>
200cce8: 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 );
200ccec: 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;
200ccf0: f8 3e 60 18 std %i4, [ %i1 + 0x18 ]
bd->group = group;
200ccf4: e2 26 60 30 st %l1, [ %i1 + 0x30 ]
200ccf8: 7f ff ec 1b call 2007d64 <_Chain_Append>
200ccfc: 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) ==
200cd00: e4 06 a0 20 ld [ %i2 + 0x20 ], %l2
200cd04: 90 10 00 18 mov %i0, %o0
200cd08: 92 10 00 12 mov %l2, %o1
200cd0c: 40 00 24 98 call 2015f6c <.urem>
200cd10: a4 04 bf ff add %l2, -1, %l2
200cd14: 80 a2 00 12 cmp %o0, %l2
200cd18: 22 80 00 02 be,a 200cd20 <rtems_bdbuf_init+0x2a4>
200cd1c: 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)
200cd20: b0 06 20 01 inc %i0
200cd24: b2 06 60 40 add %i1, 0x40, %i1
200cd28: 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,
200cd2c: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
200cd30: 80 a6 00 01 cmp %i0, %g1
200cd34: 0a bf ff ee bcs 200ccec <rtems_bdbuf_init+0x270>
200cd38: 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;
200cd3c: c8 06 a0 20 ld [ %i2 + 0x20 ], %g4
(bdbuf_cache.max_bds_per_group - 1))
group++;
}
for (b = 0,
group = bdbuf_cache.groups,
200cd40: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
bd = bdbuf_cache.bds;
200cd44: c6 06 a0 14 ld [ %i2 + 0x14 ], %g3
b < bdbuf_cache.group_count;
200cd48: f8 06 a0 80 ld [ %i2 + 0x80 ], %i4
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
200cd4c: 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,
200cd50: 10 80 00 06 b 200cd68 <rtems_bdbuf_init+0x2ec>
200cd54: 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;
200cd58: 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++,
200cd5c: 84 00 a0 01 inc %g2
group++,
200cd60: 82 00 60 14 add %g1, 0x14, %g1
bd += bdbuf_cache.max_bds_per_group)
200cd64: 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,
200cd68: 80 a0 80 1c cmp %g2, %i4
200cd6c: 32 bf ff fb bne,a 200cd58 <rtems_bdbuf_init+0x2dc>
200cd70: 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;
200cd74: 03 00 80 66 sethi %hi(0x2019800), %g1
200cd78: 82 10 60 78 or %g1, 0x78, %g1 ! 2019878 <bdbuf_cache>
200cd7c: 84 10 20 01 mov 1, %g2
200cd80: c4 28 60 04 stb %g2, [ %g1 + 4 ]
sc = rtems_task_create (rtems_build_name('B', 'S', 'W', 'P'),
bdbuf_config.swapout_priority ?
200cd84: 03 00 80 5f sethi %hi(0x2017c00), %g1
200cd88: d2 00 62 10 ld [ %g1 + 0x210 ], %o1 ! 2017e10 <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'),
200cd8c: 80 a2 60 00 cmp %o1, 0
200cd90: 22 80 00 02 be,a 200cd98 <rtems_bdbuf_init+0x31c> <== NEVER TAKEN
200cd94: 92 10 20 0f mov 0xf, %o1 <== NOT EXECUTED
200cd98: 11 10 94 d5 sethi %hi(0x42535400), %o0
200cd9c: 15 00 00 08 sethi %hi(0x2000), %o2
200cda0: 90 12 23 50 or %o0, 0x350, %o0
200cda4: 96 10 24 00 mov 0x400, %o3
200cda8: 98 10 20 00 clr %o4
200cdac: 39 00 80 66 sethi %hi(0x2019800), %i4
200cdb0: 7f ff e9 74 call 2007380 <rtems_task_create>
200cdb4: 9a 17 20 78 or %i4, 0x78, %o5 ! 2019878 <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)
200cdb8: 80 a2 20 00 cmp %o0, 0
200cdbc: 12 80 00 0f bne 200cdf8 <rtems_bdbuf_init+0x37c> <== NEVER TAKEN
200cdc0: 03 00 80 66 sethi %hi(0x2019800), %g1
goto error;
sc = rtems_task_start (bdbuf_cache.swapout,
200cdc4: d0 07 20 78 ld [ %i4 + 0x78 ], %o0
200cdc8: 13 00 80 30 sethi %hi(0x200c000), %o1
200cdcc: 94 17 20 78 or %i4, 0x78, %o2
200cdd0: 7f ff e9 f9 call 20075b4 <rtems_task_start>
200cdd4: 92 12 60 c0 or %o1, 0xc0, %o1
rtems_bdbuf_swapout_task,
(rtems_task_argument) &bdbuf_cache);
if (sc != RTEMS_SUCCESSFUL)
200cdd8: 80 a2 20 00 cmp %o0, 0
200cddc: 12 80 00 07 bne 200cdf8 <rtems_bdbuf_init+0x37c> <== NEVER TAKEN
200cde0: 03 00 80 66 sethi %hi(0x2019800), %g1
goto error;
rtems_bdbuf_unlock_cache ();
200cde4: 7f ff f9 26 call 200b27c <rtems_bdbuf_unlock_cache>
200cde8: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200cdec: 81 c7 e0 08 ret
200cdf0: 81 e8 00 00 restore
error:
if (bdbuf_cache.swapout != 0)
200cdf4: 03 00 80 66 sethi %hi(0x2019800), %g1 <== NOT EXECUTED
200cdf8: d0 00 60 78 ld [ %g1 + 0x78 ], %o0 ! 2019878 <bdbuf_cache><== NOT EXECUTED
200cdfc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200ce00: 02 80 00 04 be 200ce10 <rtems_bdbuf_init+0x394> <== NOT EXECUTED
200ce04: 3b 00 80 66 sethi %hi(0x2019800), %i5 <== NOT EXECUTED
rtems_task_delete (bdbuf_cache.swapout);
200ce08: 7f ff e9 a9 call 20074ac <rtems_task_delete> <== NOT EXECUTED
200ce0c: 01 00 00 00 nop <== NOT EXECUTED
free (bdbuf_cache.buffers);
200ce10: ba 17 60 78 or %i5, 0x78, %i5 <== NOT EXECUTED
200ce14: 7f ff da ce call 200394c <free> <== NOT EXECUTED
200ce18: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 <== NOT EXECUTED
free (bdbuf_cache.groups);
200ce1c: 7f ff da cc call 200394c <free> <== NOT EXECUTED
200ce20: d0 07 60 84 ld [ %i5 + 0x84 ], %o0 <== NOT EXECUTED
free (bdbuf_cache.bds);
200ce24: 7f ff da ca call 200394c <free> <== NOT EXECUTED
200ce28: d0 07 60 14 ld [ %i5 + 0x14 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.buffer_waiters.sema);
200ce2c: 7f ff e8 af call 20070e8 <rtems_semaphore_delete> <== NOT EXECUTED
200ce30: d0 07 60 7c ld [ %i5 + 0x7c ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.access_waiters.sema);
200ce34: 7f ff e8 ad call 20070e8 <rtems_semaphore_delete> <== NOT EXECUTED
200ce38: d0 07 60 6c ld [ %i5 + 0x6c ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.transfer_waiters.sema);
200ce3c: 7f ff e8 ab call 20070e8 <rtems_semaphore_delete> <== NOT EXECUTED
200ce40: d0 07 60 74 ld [ %i5 + 0x74 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.sync_lock);
200ce44: 7f ff e8 a9 call 20070e8 <rtems_semaphore_delete> <== NOT EXECUTED
200ce48: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
if (bdbuf_cache.lock != 0)
200ce4c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
200ce50: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200ce54: 02 80 00 07 be 200ce70 <rtems_bdbuf_init+0x3f4> <== NOT EXECUTED
200ce58: 03 00 80 66 sethi %hi(0x2019800), %g1 <== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
200ce5c: 7f ff f9 08 call 200b27c <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200ce60: 01 00 00 00 nop <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.lock);
200ce64: 7f ff e8 a1 call 20070e8 <rtems_semaphore_delete> <== NOT EXECUTED
200ce68: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
}
bdbuf_cache.initialised = false;
200ce6c: 03 00 80 66 sethi %hi(0x2019800), %g1 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
200ce70: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
rtems_semaphore_delete (bdbuf_cache.lock);
}
bdbuf_cache.initialised = false;
200ce74: c0 28 61 00 clrb [ %g1 + 0x100 ] <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
200ce78: 81 c7 e0 08 ret <== NOT EXECUTED
200ce7c: 81 e8 00 00 restore <== NOT EXECUTED
0200b054 <rtems_bdbuf_lock_cache>:
/**
* Lock the cache. A single task can nest calls.
*/
static void
rtems_bdbuf_lock_cache (void)
{
200b054: 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,
200b058: 03 00 80 66 sethi %hi(0x2019800), %g1
200b05c: d0 00 60 a0 ld [ %g1 + 0xa0 ], %o0 ! 20198a0 <bdbuf_cache+0x28>
200b060: 92 10 20 00 clr %o1
200b064: 7f ff f0 50 call 20071a4 <rtems_semaphore_obtain>
200b068: 94 10 20 00 clr %o2
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200b06c: 80 a2 20 00 cmp %o0, 0
200b070: 02 80 00 04 be 200b080 <rtems_bdbuf_lock_cache+0x2c> <== ALWAYS TAKEN
200b074: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (fatal_error_code);
200b078: 7f ff f1 e5 call 200780c <rtems_fatal_error_occurred> <== NOT EXECUTED
200b07c: 90 12 20 0d or %o0, 0xd, %o0 ! 4200000d <RAM_END+0x3fc0000d><== NOT EXECUTED
200b080: 81 c7 e0 08 ret
200b084: 81 e8 00 00 restore
0200b088 <rtems_bdbuf_lock_sync>:
/**
* Lock the cache's sync. A single task can nest calls.
*/
static void
rtems_bdbuf_lock_sync (void)
{
200b088: 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,
200b08c: 03 00 80 66 sethi %hi(0x2019800), %g1
200b090: d0 00 60 a4 ld [ %g1 + 0xa4 ], %o0 ! 20198a4 <bdbuf_cache+0x2c>
200b094: 92 10 20 00 clr %o1
200b098: 7f ff f0 43 call 20071a4 <rtems_semaphore_obtain>
200b09c: 94 10 20 00 clr %o2
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200b0a0: 80 a2 20 00 cmp %o0, 0
200b0a4: 02 80 00 04 be 200b0b4 <rtems_bdbuf_lock_sync+0x2c> <== ALWAYS TAKEN
200b0a8: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (fatal_error_code);
200b0ac: 7f ff f1 d8 call 200780c <rtems_fatal_error_occurred> <== NOT EXECUTED
200b0b0: 90 12 20 0b or %o0, 0xb, %o0 ! 4200000b <RAM_END+0x3fc0000b><== NOT EXECUTED
200b0b4: 81 c7 e0 08 ret
200b0b8: 81 e8 00 00 restore
0200b6bc <rtems_bdbuf_obtain_disk.part.7>:
return bd;
}
static rtems_status_code
rtems_bdbuf_obtain_disk (dev_t dev,
200b6bc: 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);
200b6c0: 90 10 00 18 mov %i0, %o0
200b6c4: 92 10 00 19 mov %i1, %o1
200b6c8: 7f ff dd a8 call 2002d68 <rtems_disk_obtain>
200b6cc: b0 10 20 04 mov 4, %i0
if (dd == NULL)
200b6d0: 80 a2 20 00 cmp %o0, 0
200b6d4: 02 80 00 2f be 200b790 <rtems_bdbuf_obtain_disk.part.7+0xd4><== NEVER TAKEN
200b6d8: b2 10 00 08 mov %o0, %i1
return RTEMS_INVALID_ID;
*dd_ptr = dd;
if (media_block_ptr != NULL)
200b6dc: 80 a7 20 00 cmp %i4, 0
200b6e0: 02 80 00 11 be 200b724 <rtems_bdbuf_obtain_disk.part.7+0x68>
200b6e4: 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);
200b6e8: d6 06 60 20 ld [ %i1 + 0x20 ], %o3
200b6ec: 94 10 20 00 clr %o2
200b6f0: 90 10 20 00 clr %o0
200b6f4: 40 00 2a ca call 201621c <__muldi3>
200b6f8: 92 10 00 1a mov %i2, %o1
200b6fc: d6 06 60 24 ld [ %i1 + 0x24 ], %o3
200b700: 40 00 2c d3 call 2016a4c <__udivdi3>
200b704: 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)
200b708: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
200b70c: 80 a2 40 01 cmp %o1, %g1
200b710: 1a 80 00 1e bcc 200b788 <rtems_bdbuf_obtain_disk.part.7+0xcc><== NEVER TAKEN
200b714: 90 10 00 19 mov %i1, %o0
{
rtems_disk_release(dd);
return RTEMS_INVALID_NUMBER;
}
*media_block_ptr = mb + dd->start;
200b718: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200b71c: 92 02 40 01 add %o1, %g1, %o1
200b720: d2 27 00 00 st %o1, [ %i4 ]
}
if (bds_per_group_ptr != NULL)
200b724: 80 a7 60 00 cmp %i5, 0
200b728: 02 80 00 1a be 200b790 <rtems_bdbuf_obtain_disk.part.7+0xd4>
200b72c: b0 10 20 00 clr %i0
{
size_t bds_per_group = rtems_bdbuf_bds_per_group (dd->block_size);
200b730: 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)
200b734: 03 00 80 5f sethi %hi(0x2017c00), %g1
200b738: 82 10 62 08 or %g1, 0x208, %g1 ! 2017e08 <rtems_bdbuf_configuration>
200b73c: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
200b740: 80 a2 00 02 cmp %o0, %g2
200b744: 38 80 00 11 bgu,a 200b788 <rtems_bdbuf_obtain_disk.part.7+0xcc><== NEVER TAKEN
200b748: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
return 0;
bufs_per_size = ((size - 1) / bdbuf_config.buffer_min) + 1;
200b74c: d2 00 60 20 ld [ %g1 + 0x20 ], %o1
200b750: 40 00 29 5b call 2015cbc <.udiv>
200b754: 90 02 3f ff add %o0, -1, %o0
for (bds_per_size = 1;
200b758: 92 10 20 01 mov 1, %o1
200b75c: 90 02 20 01 inc %o0
200b760: 80 a2 40 08 cmp %o1, %o0
200b764: 2a bf ff ff bcs,a 200b760 <rtems_bdbuf_obtain_disk.part.7+0xa4>
200b768: 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;
200b76c: 03 00 80 66 sethi %hi(0x2019800), %g1
200b770: 40 00 29 53 call 2015cbc <.udiv>
200b774: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 ! 2019898 <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)
200b778: 80 a2 20 00 cmp %o0, 0
200b77c: 32 80 00 07 bne,a 200b798 <rtems_bdbuf_obtain_disk.part.7+0xdc><== ALWAYS TAKEN
200b780: d0 27 40 00 st %o0, [ %i5 ]
{
rtems_disk_release (dd);
200b784: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200b788: 7f ff dd 97 call 2002de4 <rtems_disk_release> <== NOT EXECUTED
200b78c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
200b790: 81 c7 e0 08 ret
200b794: 81 e8 00 00 restore
}
*bds_per_group_ptr = bds_per_group;
}
return RTEMS_SUCCESSFUL;
200b798: b0 10 20 00 clr %i0
}
200b79c: 81 c7 e0 08 ret
200b7a0: 81 e8 00 00 restore
0200bbe4 <rtems_bdbuf_purge>:
}
}
static void
rtems_bdbuf_purge (rtems_bdbuf_purge_compare compare, dev_t dev)
{
200bbe4: 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;
200bbe8: 82 07 bf f8 add %fp, -8, %g1
200bbec: b8 10 00 19 mov %i1, %i4
200bbf0: ba 10 00 1a mov %i2, %i5
200bbf4: a0 07 bf f4 add %fp, -12, %l0
200bbf8: c2 27 bf f4 st %g1, [ %fp + -12 ]
head->previous = NULL;
200bbfc: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
200bc00: e0 27 bf fc st %l0, [ %fp + -4 ]
rtems_chain_control purge_list;
rtems_chain_initialize_empty (&purge_list);
rtems_bdbuf_lock_cache ();
200bc04: 7f ff fd 14 call 200b054 <rtems_bdbuf_lock_cache>
200bc08: 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;
200bc0c: b2 16 60 78 or %i1, 0x78, %i1 ! 2019878 <bdbuf_cache>
*prev = NULL;
200bc10: 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;
200bc14: 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;
200bc18: b4 07 bf 74 add %fp, -140, %i2
while (cur != NULL)
{
if ((*compare) (cur->dev, dev))
{
switch (cur->state)
200bc1c: 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;
200bc20: a4 10 20 06 mov 6, %l2
200bc24: 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);
200bc28: 10 80 00 3d b 200bd1c <rtems_bdbuf_purge+0x138>
200bc2c: b2 06 60 70 add %i1, 0x70, %i1
*prev = NULL;
while (cur != NULL)
{
if ((*compare) (cur->dev, dev))
200bc30: 94 10 00 1c mov %i4, %o2
200bc34: 9f c6 00 00 call %i0
200bc38: 96 10 00 1d mov %i5, %o3
200bc3c: 80 8a 20 ff btst 0xff, %o0
200bc40: 22 80 00 21 be,a 200bcc4 <rtems_bdbuf_purge+0xe0> <== NEVER TAKEN
200bc44: c2 06 e0 08 ld [ %i3 + 8 ], %g1 <== NOT EXECUTED
{
switch (cur->state)
200bc48: c2 06 e0 28 ld [ %i3 + 0x28 ], %g1
200bc4c: 80 a0 60 0a cmp %g1, 0xa
200bc50: 38 80 00 1a bgu,a 200bcb8 <rtems_bdbuf_purge+0xd4> <== NEVER TAKEN
200bc54: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200bc58: 84 14 e3 a4 or %l3, 0x3a4, %g2
200bc5c: 83 28 60 02 sll %g1, 2, %g1
200bc60: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200bc64: 81 c0 40 00 jmp %g1
200bc68: 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);
200bc6c: 7f ff fe 4e call 200b5a4 <rtems_bdbuf_wake>
200bc70: 90 10 00 19 mov %i1, %o0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200bc74: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1
200bc78: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200bc7c: 84 00 bf ff add %g2, -1, %g2
200bc80: c4 20 60 0c st %g2, [ %g1 + 0xc ]
200bc84: 7f ff f0 43 call 2007d90 <_Chain_Extract>
200bc88: 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 );
200bc8c: 90 10 00 10 mov %l0, %o0
200bc90: 7f ff f0 35 call 2007d64 <_Chain_Append>
200bc94: 92 10 00 1b mov %i3, %o1
default:
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_STATE_11);
}
}
if (cur->avl.left != NULL)
200bc98: 10 80 00 0b b 200bcc4 <rtems_bdbuf_purge+0xe0>
200bc9c: 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;
200bca0: e2 26 e0 28 st %l1, [ %i3 + 0x28 ]
default:
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_STATE_11);
}
}
if (cur->avl.left != NULL)
200bca4: 10 80 00 08 b 200bcc4 <rtems_bdbuf_purge+0xe0>
200bca8: 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;
200bcac: e4 26 e0 28 st %l2, [ %i3 + 0x28 ]
default:
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_STATE_11);
}
}
if (cur->avl.left != NULL)
200bcb0: 10 80 00 05 b 200bcc4 <rtems_bdbuf_purge+0xe0>
200bcb4: 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);
200bcb8: 7f ff ee d5 call 200780c <rtems_fatal_error_occurred> <== NOT EXECUTED
200bcbc: 90 12 20 01 or %o0, 1, %o0 <== NOT EXECUTED
}
}
if (cur->avl.left != NULL)
200bcc0: c2 06 e0 08 ld [ %i3 + 8 ], %g1 <== NOT EXECUTED
200bcc4: 80 a0 60 00 cmp %g1, 0
200bcc8: 32 80 00 07 bne,a 200bce4 <rtems_bdbuf_purge+0x100> <== NEVER TAKEN
200bccc: f6 26 a0 04 st %i3, [ %i2 + 4 ] <== NOT EXECUTED
/* Left */
++prev;
*prev = cur;
cur = cur->avl.left;
}
else if (cur->avl.right != NULL)
200bcd0: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
200bcd4: 80 a0 60 00 cmp %g1, 0
200bcd8: 22 80 00 07 be,a 200bcf4 <rtems_bdbuf_purge+0x110> <== ALWAYS TAKEN
200bcdc: c2 06 80 00 ld [ %i2 ], %g1
{
/* Right */
++prev;
*prev = cur;
200bce0: f6 26 a0 04 st %i3, [ %i2 + 4 ] <== NOT EXECUTED
cur = cur->avl.left;
}
else if (cur->avl.right != NULL)
{
/* Right */
++prev;
200bce4: 10 80 00 0d b 200bd18 <rtems_bdbuf_purge+0x134> <== NOT EXECUTED
200bce8: b4 06 a0 04 add %i2, 4, %i2 <== NOT EXECUTED
{
while (*prev != NULL && cur == (*prev)->avl.right)
{
/* Up */
cur = *prev;
--prev;
200bcec: b6 10 00 01 mov %g1, %i3 <== NOT EXECUTED
*prev = cur;
cur = cur->avl.right;
}
else
{
while (*prev != NULL && cur == (*prev)->avl.right)
200bcf0: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
200bcf4: 80 a0 60 00 cmp %g1, 0
200bcf8: 22 80 00 09 be,a 200bd1c <rtems_bdbuf_purge+0x138> <== ALWAYS TAKEN
200bcfc: b6 10 00 01 mov %g1, %i3
200bd00: c4 00 60 0c ld [ %g1 + 0xc ], %g2 <== NOT EXECUTED
200bd04: 80 a6 c0 02 cmp %i3, %g2 <== NOT EXECUTED
200bd08: 22 bf ff f9 be,a 200bcec <rtems_bdbuf_purge+0x108> <== NOT EXECUTED
200bd0c: b4 06 bf fc add %i2, -4, %i2 <== NOT EXECUTED
cur = *prev;
--prev;
}
if (*prev != NULL)
/* Right */
cur = (*prev)->avl.right;
200bd10: 10 80 00 27 b 200bdac <rtems_bdbuf_purge+0x1c8> <== NOT EXECUTED
200bd14: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
}
if (cur->avl.left != NULL)
{
/* Left */
++prev;
200bd18: 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)
200bd1c: 80 a6 e0 00 cmp %i3, 0
200bd20: 32 bf ff c4 bne,a 200bc30 <rtems_bdbuf_purge+0x4c>
200bd24: 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);
200bd28: 37 00 80 66 sethi %hi(0x2019800), %i3
200bd2c: b8 10 20 00 clr %i4
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200bd30: b4 10 20 01 mov 1, %i2
200bd34: 10 80 00 11 b 200bd78 <rtems_bdbuf_purge+0x194>
200bd38: b6 16 e0 bc or %i3, 0xbc, %i3
while ((node = rtems_chain_get (purge_list)) != NULL)
{
rtems_bdbuf_buffer *bd = (rtems_bdbuf_buffer *) node;
if (bd->waiters == 0)
200bd3c: c2 06 60 2c ld [ %i1 + 0x2c ], %g1
200bd40: 80 a0 60 00 cmp %g1, 0
200bd44: 22 80 00 02 be,a 200bd4c <rtems_bdbuf_purge+0x168>
200bd48: 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;
200bd4c: 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)
200bd50: c2 06 60 2c ld [ %i1 + 0x2c ], %g1
200bd54: 80 a0 60 00 cmp %g1, 0
200bd58: 12 80 00 08 bne 200bd78 <rtems_bdbuf_purge+0x194>
200bd5c: 01 00 00 00 nop
{
rtems_bdbuf_remove_from_tree (bd);
200bd60: 7f ff fe 91 call 200b7a4 <rtems_bdbuf_remove_from_tree>
200bd64: 90 10 00 19 mov %i1, %o0
200bd68: 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;
200bd6c: c0 26 60 28 clr [ %i1 + 0x28 ]
200bd70: 40 00 10 78 call 200ff50 <_Chain_Insert>
200bd74: 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 );
200bd78: 7f ff f0 0f call 2007db4 <_Chain_Get>
200bd7c: 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)
200bd80: b2 92 20 00 orcc %o0, 0, %i1
200bd84: 12 bf ff ee bne 200bd3c <rtems_bdbuf_purge+0x158>
200bd88: 80 8f 20 ff btst 0xff, %i4
wake_buffer_waiters = true;
rtems_bdbuf_discard_buffer (bd);
}
if (wake_buffer_waiters)
200bd8c: 02 80 00 04 be 200bd9c <rtems_bdbuf_purge+0x1b8>
200bd90: 11 00 80 66 sethi %hi(0x2019800), %o0
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200bd94: 7f ff fe 04 call 200b5a4 <rtems_bdbuf_wake>
200bd98: 90 12 20 f0 or %o0, 0xf0, %o0 ! 20198f0 <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 ();
200bd9c: 7f ff fd 38 call 200b27c <rtems_bdbuf_unlock_cache>
200bda0: 01 00 00 00 nop
}
200bda4: 81 c7 e0 08 ret
200bda8: 81 e8 00 00 restore
}
if (cur->avl.left != NULL)
{
/* Left */
++prev;
200bdac: 10 bf ff dc b 200bd1c <rtems_bdbuf_purge+0x138> <== NOT EXECUTED
200bdb0: b6 10 00 01 mov %g1, %i3 <== NOT EXECUTED
0200b044 <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);
200b044: 94 1a 00 0a xor %o0, %o2, %o2 <== NOT EXECUTED
}
200b048: 80 a0 00 0a cmp %g0, %o2 <== NOT EXECUTED
200b04c: 81 c3 e0 08 retl <== NOT EXECUTED
200b050: 90 60 3f ff subx %g0, -1, %o0 <== NOT EXECUTED
0200d584 <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)
{
200d584: 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);
200d588: 94 10 20 00 clr %o2 <== NOT EXECUTED
200d58c: 11 00 80 2c sethi %hi(0x200b000), %o0 <== NOT EXECUTED
200d590: 90 12 20 44 or %o0, 0x44, %o0 ! 200b044 <rtems_bdbuf_purge_compare_major><== NOT EXECUTED
200d594: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
200d598: 7f ff f9 93 call 200bbe4 <rtems_bdbuf_purge> <== NOT EXECUTED
200d59c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
0200cf54 <rtems_bdbuf_read>:
rtems_status_code
rtems_bdbuf_read (dev_t dev,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
200cf54: 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)
200cf58: 03 00 80 66 sethi %hi(0x2019800), %g1
200cf5c: c2 08 61 00 ldub [ %g1 + 0x100 ], %g1 ! 2019900 <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;
200cf60: c0 27 bf f4 clr [ %fp + -12 ]
rtems_blkdev_request *req = NULL;
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block = 0;
200cf64: c0 27 bf f8 clr [ %fp + -8 ]
size_t bds_per_group = 0;
200cf68: 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)
{
200cf6c: 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)
200cf70: 80 a0 60 00 cmp %g1, 0
200cf74: 02 80 00 90 be 200d1b4 <rtems_bdbuf_read+0x260> <== NEVER TAKEN
200cf78: b0 10 20 16 mov 0x16, %i0
200cf7c: 90 10 00 02 mov %g2, %o0
200cf80: 92 10 00 19 mov %i1, %o1
200cf84: 94 10 00 1a mov %i2, %o2
200cf88: 96 07 bf f4 add %fp, -12, %o3
200cf8c: 98 07 bf f8 add %fp, -8, %o4
200cf90: 7f ff f9 cb call 200b6bc <rtems_bdbuf_obtain_disk.part.7>
200cf94: 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)
200cf98: b0 92 20 00 orcc %o0, 0, %i0
200cf9c: 12 80 00 86 bne 200d1b4 <rtems_bdbuf_read+0x260> <== NEVER TAKEN
200cfa0: 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) +
200cfa4: f2 00 62 08 ld [ %g1 + 0x208 ], %i1 ! 2017e08 <rtems_bdbuf_configuration>
200cfa8: b2 06 60 01 inc %i1
200cfac: 83 2e 60 04 sll %i1, 4, %g1
200cfb0: 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 ();
200cfb4: 7f ff f8 28 call 200b054 <rtems_bdbuf_lock_cache>
200cfb8: 9c 23 80 01 sub %sp, %g1, %sp
rtems_bdbuf_create_read_request (dd, media_block, bds_per_group, req, &bd);
200cfbc: f8 07 bf f4 ld [ %fp + -12 ], %i4
200cfc0: 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;
200cfc4: e2 07 20 20 ld [ %i4 + 0x20 ], %l1
200cfc8: d2 07 20 24 ld [ %i4 + 0x24 ], %o1
200cfcc: 40 00 23 3c call 2015cbc <.udiv>
200cfd0: 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;
200cfd4: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
200cfd8: 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) +
200cfdc: 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;
200cfe0: 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);
200cfe4: 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)
200cfe8: 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;
200cfec: aa 10 00 08 mov %o0, %l5
dev_t dev = dd->dev;
200cff0: 80 a4 00 19 cmp %l0, %i1
200cff4: 08 80 00 03 bleu 200d000 <rtems_bdbuf_read+0xac>
200cff8: ec 1f 00 00 ldd [ %i4 ], %l6
200cffc: 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;
200d000: 03 00 80 2c sethi %hi(0x200b000), %g1
200d004: 82 10 63 2c or %g1, 0x32c, %g1 ! 200b32c <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;
200d008: c0 27 40 00 clr [ %i5 ]
req->req_done = rtems_bdbuf_transfer_done;
200d00c: c2 27 60 04 st %g1, [ %i5 + 4 ]
req->done_arg = req;
req->io_task = rtems_task_self ();
200d010: 40 00 0b 06 call 200fc28 <rtems_task_self>
200d014: fa 27 60 08 st %i5, [ %i5 + 8 ]
req->status = RTEMS_RESOURCE_IN_USE;
200d018: 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 ();
200d01c: d0 27 60 14 st %o0, [ %i5 + 0x14 ]
req->status = RTEMS_RESOURCE_IN_USE;
200d020: c2 27 60 0c st %g1, [ %i5 + 0xc ]
req->bufnum = 0;
200d024: c0 27 60 10 clr [ %i5 + 0x10 ]
bd = rtems_bdbuf_get_buffer_for_access (dev, media_block, bds_per_group);
200d028: 90 10 00 16 mov %l6, %o0
200d02c: 92 10 00 17 mov %l7, %o1
200d030: 94 10 00 1a mov %i2, %o2
200d034: 7f ff fe 11 call 200c878 <rtems_bdbuf_get_buffer_for_access>
200d038: 96 10 00 12 mov %l2, %o3
*bd_ptr = bd;
req->bufs [0].user = bd;
200d03c: 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;
200d040: 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;
200d044: f4 27 60 18 st %i2, [ %i5 + 0x18 ]
req->bufs [0].length = block_size;
req->bufs [0].buffer = bd->buffer;
200d048: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
switch (bd->state)
200d04c: 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;
200d050: 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)
200d054: 80 a0 60 02 cmp %g1, 2
200d058: 02 80 00 32 be 200d120 <rtems_bdbuf_read+0x1cc>
200d05c: b8 10 00 08 mov %o0, %i4
200d060: 80 a0 60 07 cmp %g1, 7
200d064: 02 80 00 2f be 200d120 <rtems_bdbuf_read+0x1cc>
200d068: 80 a0 60 01 cmp %g1, 1
200d06c: 12 80 00 09 bne 200d090 <rtems_bdbuf_read+0x13c> <== NEVER TAKEN
200d070: 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;
200d074: 82 10 20 09 mov 9, %g1
200d078: b2 10 00 1d mov %i5, %i1
200d07c: 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;
200d080: 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);
200d084: 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;
200d088: 10 80 00 22 b 200d110 <rtems_bdbuf_read+0x1bc>
200d08c: 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);
200d090: d0 02 20 28 ld [ %o0 + 0x28 ], %o0 <== NOT EXECUTED
200d094: 10 80 00 42 b 200d19c <rtems_bdbuf_read+0x248> <== NOT EXECUTED
200d098: 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);
200d09c: d0 00 60 40 ld [ %g1 + 0x40 ], %o0
break;
}
while (transfer_index < transfer_count)
{
media_block += media_block_count;
200d0a0: 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);
200d0a4: 92 10 00 16 mov %l6, %o1
200d0a8: 94 10 00 17 mov %l7, %o2
200d0ac: 7f ff f9 1d call 200b520 <rtems_bdbuf_avl_search.isra.1>
200d0b0: 96 10 00 1a mov %i2, %o3
if (bd == NULL)
200d0b4: 80 a2 20 00 cmp %o0, 0
200d0b8: 32 80 00 1a bne,a 200d120 <rtems_bdbuf_read+0x1cc> <== NEVER TAKEN
200d0bc: f0 27 60 10 st %i0, [ %i5 + 0x10 ] <== NOT EXECUTED
{
bd = rtems_bdbuf_get_buffer_from_lru_list (dev, block, bds_per_group);
200d0c0: 90 10 00 16 mov %l6, %o0
200d0c4: 92 10 00 17 mov %l7, %o1
200d0c8: 94 10 00 1a mov %i2, %o2
200d0cc: 96 10 00 12 mov %l2, %o3
200d0d0: 7f ff fc fc call 200c4c0 <rtems_bdbuf_get_buffer_from_lru_list>
200d0d4: b2 06 60 10 add %i1, 0x10, %i1
if (bd != NULL)
200d0d8: 80 a2 20 00 cmp %o0, 0
200d0dc: 22 80 00 11 be,a 200d120 <rtems_bdbuf_read+0x1cc> <== ALWAYS TAKEN
200d0e0: f0 27 60 10 st %i0, [ %i5 + 0x10 ]
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200d0e4: 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;
200d0e8: b0 06 20 01 inc %i0 <== NOT EXECUTED
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200d0ec: c4 00 60 0c ld [ %g1 + 0xc ], %g2 <== NOT EXECUTED
200d0f0: 84 00 a0 01 inc %g2 <== NOT EXECUTED
200d0f4: 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;
200d0f8: 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;
200d0fc: d0 26 60 24 st %o0, [ %i1 + 0x24 ] <== NOT EXECUTED
req->bufs [transfer_index].block = media_block;
200d100: f4 26 60 18 st %i2, [ %i1 + 0x18 ] <== NOT EXECUTED
req->bufs [transfer_index].length = block_size;
200d104: e2 26 60 1c st %l1, [ %i1 + 0x1c ] <== NOT EXECUTED
req->bufs [transfer_index].buffer = bd->buffer;
200d108: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 <== NOT EXECUTED
200d10c: 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)
200d110: 80 a6 00 10 cmp %i0, %l0
200d114: 0a bf ff e2 bcs 200d09c <rtems_bdbuf_read+0x148>
200d118: 82 15 20 78 or %l4, 0x78, %g1
rtems_bdbuf_show_users ("read-ahead", bd);
++transfer_index;
}
req->bufnum = transfer_index;
200d11c: 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)
200d120: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200d124: 80 a0 60 00 cmp %g1, 0
200d128: 02 80 00 0e be 200d160 <rtems_bdbuf_read+0x20c>
200d12c: 92 10 00 1d mov %i5, %o1
{
sc = rtems_bdbuf_execute_transfer_request (dd, req, true);
200d130: d0 07 bf f4 ld [ %fp + -12 ], %o0
200d134: 7f ff fb 20 call 200bdb4 <rtems_bdbuf_execute_transfer_request>
200d138: 94 10 20 01 mov 1, %o2
if (sc == RTEMS_SUCCESSFUL)
200d13c: b0 92 20 00 orcc %o0, 0, %i0
200d140: 32 80 00 19 bne,a 200d1a4 <rtems_bdbuf_read+0x250>
200d144: c0 26 c0 00 clr [ %i3 ]
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200d148: 7f ff eb 12 call 2007d90 <_Chain_Extract>
200d14c: 90 10 00 1c mov %i4, %o0
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200d150: c2 07 20 30 ld [ %i4 + 0x30 ], %g1
200d154: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200d158: 84 00 a0 01 inc %g2
200d15c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
}
}
if (sc == RTEMS_SUCCESSFUL)
{
switch (bd->state)
200d160: c2 07 20 28 ld [ %i4 + 0x28 ], %g1
200d164: 80 a0 60 02 cmp %g1, 2
200d168: 02 80 00 05 be 200d17c <rtems_bdbuf_read+0x228>
200d16c: 80 a0 60 07 cmp %g1, 7
200d170: 12 80 00 08 bne 200d190 <rtems_bdbuf_read+0x23c> <== NEVER TAKEN
200d174: 82 10 20 04 mov 4, %g1
200d178: 30 80 00 02 b,a 200d180 <rtems_bdbuf_read+0x22c>
200d17c: 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;
200d180: c2 27 20 28 st %g1, [ %i4 + 0x28 ]
{
rtems_bdbuf_show_users ("read", bd);
rtems_bdbuf_show_usage ();
}
*bd_ptr = bd;
200d184: f8 26 c0 00 st %i4, [ %i3 ]
200d188: 10 80 00 07 b 200d1a4 <rtems_bdbuf_read+0x250>
200d18c: 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);
200d190: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 <== NOT EXECUTED
200d194: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200d198: 92 12 60 02 or %o1, 2, %o1 ! 42000002 <RAM_END+0x3fc00002><== NOT EXECUTED
200d19c: 7f ff f7 c8 call 200b0bc <rtems_bdbuf_fatal> <== NOT EXECUTED
200d1a0: 01 00 00 00 nop <== NOT EXECUTED
*bd_ptr = bd;
}
else
*bd_ptr = NULL;
rtems_bdbuf_unlock_cache ();
200d1a4: 7f ff f8 36 call 200b27c <rtems_bdbuf_unlock_cache>
200d1a8: 01 00 00 00 nop
rtems_bdbuf_release_disk (dd);
200d1ac: 7f ff f8 4a call 200b2d4 <rtems_bdbuf_release_disk>
200d1b0: d0 07 bf f4 ld [ %fp + -12 ], %o0
return sc;
}
200d1b4: 81 c7 e0 08 ret
200d1b8: 81 e8 00 00 restore
0200d1bc <rtems_bdbuf_release>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release (rtems_bdbuf_buffer *bd)
{
200d1bc: 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)
200d1c0: 39 00 80 66 sethi %hi(0x2019800), %i4
200d1c4: b8 17 20 78 or %i4, 0x78, %i4 ! 2019878 <bdbuf_cache>
200d1c8: c2 0f 20 88 ldub [ %i4 + 0x88 ], %g1
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release (rtems_bdbuf_buffer *bd)
{
200d1cc: 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)
200d1d0: 80 a0 60 00 cmp %g1, 0
200d1d4: 02 80 00 34 be 200d2a4 <rtems_bdbuf_release+0xe8> <== NEVER TAKEN
200d1d8: b0 10 20 16 mov 0x16, %i0
return RTEMS_NOT_CONFIGURED;
if (bd == NULL)
200d1dc: 80 a7 60 00 cmp %i5, 0
200d1e0: 02 80 00 12 be 200d228 <rtems_bdbuf_release+0x6c> <== NEVER TAKEN
200d1e4: 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();
200d1e8: 7f ff f7 9b call 200b054 <rtems_bdbuf_lock_cache>
200d1ec: 01 00 00 00 nop
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200d1f0: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200d1f4: 80 a0 60 04 cmp %g1, 4
200d1f8: 02 80 00 22 be 200d280 <rtems_bdbuf_release+0xc4>
200d1fc: 01 00 00 00 nop
200d200: 18 80 00 07 bgu 200d21c <rtems_bdbuf_release+0x60>
200d204: 80 a0 60 06 cmp %g1, 6
200d208: 80 a0 60 03 cmp %g1, 3
200d20c: 12 80 00 20 bne 200d28c <rtems_bdbuf_release+0xd0> <== NEVER TAKEN
200d210: 01 00 00 00 nop
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200d214: 10 80 00 07 b 200d230 <rtems_bdbuf_release+0x74>
200d218: 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)
200d21c: 18 80 00 1c bgu 200d28c <rtems_bdbuf_release+0xd0> <== NEVER TAKEN
200d220: 01 00 00 00 nop
200d224: 30 80 00 14 b,a 200d274 <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;
200d228: 81 c7 e0 08 ret <== NOT EXECUTED
200d22c: 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 );
200d230: 90 07 20 44 add %i4, 0x44, %o0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200d234: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200d238: 92 10 00 1d mov %i5, %o1
200d23c: 84 00 bf ff add %g2, -1, %g2
200d240: 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;
200d244: 82 10 20 02 mov 2, %g1
200d248: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
200d24c: 7f ff ea c6 call 2007d64 <_Chain_Append>
200d250: 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)
200d254: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
200d258: 80 a0 60 00 cmp %g1, 0
200d25c: 12 80 00 03 bne 200d268 <rtems_bdbuf_release+0xac>
200d260: 90 07 20 68 add %i4, 0x68, %o0
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
else
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200d264: 90 07 20 78 add %i4, 0x78, %o0
200d268: 7f ff f8 cf call 200b5a4 <rtems_bdbuf_wake>
200d26c: 01 00 00 00 nop
200d270: 30 80 00 0b b,a 200d29c <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);
200d274: 7f ff fa 41 call 200bb78 <rtems_bdbuf_discard_buffer_after_access>
200d278: 90 10 00 1d mov %i5, %o0
break;
200d27c: 30 80 00 08 b,a 200d29c <rtems_bdbuf_release+0xe0>
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_add_to_modified_list_after_access (bd);
200d280: 7f ff f8 d7 call 200b5dc <rtems_bdbuf_add_to_modified_list_after_access>
200d284: 90 10 00 1d mov %i5, %o0
break;
200d288: 30 80 00 05 b,a 200d29c <rtems_bdbuf_release+0xe0>
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_0);
200d28c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
200d290: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200d294: 7f ff f7 8a call 200b0bc <rtems_bdbuf_fatal> <== NOT EXECUTED
200d298: 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 ();
200d29c: 7f ff f7 f8 call 200b27c <rtems_bdbuf_unlock_cache>
200d2a0: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
200d2a4: 81 c7 e0 08 ret
200d2a8: 81 e8 00 00 restore
0200b2d4 <rtems_bdbuf_release_disk>:
return RTEMS_SUCCESSFUL;
}
static void
rtems_bdbuf_release_disk (rtems_disk_device *dd)
{
200b2d4: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_disk_release (dd);
200b2d8: 7f ff de c3 call 2002de4 <rtems_disk_release>
200b2dc: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL)
200b2e0: 80 a2 20 00 cmp %o0, 0
200b2e4: 02 80 00 04 be 200b2f4 <rtems_bdbuf_release_disk+0x20> <== ALWAYS TAKEN
200b2e8: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_DISK_REL);
200b2ec: 7f ff f1 48 call 200780c <rtems_fatal_error_occurred> <== NOT EXECUTED
200b2f0: 90 12 20 1f or %o0, 0x1f, %o0 ! 4200001f <RAM_END+0x3fc0001f><== NOT EXECUTED
200b2f4: 81 c7 e0 08 ret
200b2f8: 81 e8 00 00 restore
0200d2ac <rtems_bdbuf_release_modified>:
rtems_status_code
rtems_bdbuf_release_modified (rtems_bdbuf_buffer *bd)
{
200d2ac: 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)
200d2b0: 03 00 80 66 sethi %hi(0x2019800), %g1
200d2b4: c2 08 61 00 ldub [ %g1 + 0x100 ], %g1 ! 2019900 <bdbuf_cache+0x88>
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release_modified (rtems_bdbuf_buffer *bd)
{
200d2b8: 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)
200d2bc: 80 a0 60 00 cmp %g1, 0
200d2c0: 02 80 00 1f be 200d33c <rtems_bdbuf_release_modified+0x90><== NEVER TAKEN
200d2c4: b0 10 20 16 mov 0x16, %i0
return RTEMS_NOT_CONFIGURED;
if (bd == NULL)
200d2c8: 80 a2 20 00 cmp %o0, 0
200d2cc: 02 80 00 0e be 200d304 <rtems_bdbuf_release_modified+0x58><== NEVER TAKEN
200d2d0: 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();
200d2d4: 7f ff f7 60 call 200b054 <rtems_bdbuf_lock_cache>
200d2d8: 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)
200d2dc: d0 07 bf fc ld [ %fp + -4 ], %o0
200d2e0: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
200d2e4: 80 a0 60 03 cmp %g1, 3
200d2e8: 0a 80 00 0f bcs 200d324 <rtems_bdbuf_release_modified+0x78><== NEVER TAKEN
200d2ec: 80 a0 60 05 cmp %g1, 5
200d2f0: 08 80 00 07 bleu 200d30c <rtems_bdbuf_release_modified+0x60>
200d2f4: 80 a0 60 06 cmp %g1, 6
200d2f8: 12 80 00 0b bne 200d324 <rtems_bdbuf_release_modified+0x78><== NEVER TAKEN
200d2fc: 01 00 00 00 nop
200d300: 30 80 00 06 b,a 200d318 <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;
200d304: 81 c7 e0 08 ret <== NOT EXECUTED
200d308: 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);
200d30c: 7f ff f8 b4 call 200b5dc <rtems_bdbuf_add_to_modified_list_after_access>
200d310: 01 00 00 00 nop
break;
200d314: 30 80 00 08 b,a 200d334 <rtems_bdbuf_release_modified+0x88>
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
200d318: 7f ff fa 18 call 200bb78 <rtems_bdbuf_discard_buffer_after_access>
200d31c: 01 00 00 00 nop
break;
200d320: 30 80 00 05 b,a 200d334 <rtems_bdbuf_release_modified+0x88>
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_6);
200d324: d0 02 20 28 ld [ %o0 + 0x28 ], %o0 <== NOT EXECUTED
200d328: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200d32c: 7f ff f7 64 call 200b0bc <rtems_bdbuf_fatal> <== NOT EXECUTED
200d330: 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 ();
200d334: 7f ff f7 d2 call 200b27c <rtems_bdbuf_unlock_cache>
200d338: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
200d33c: 81 c7 e0 08 ret
200d340: 81 e8 00 00 restore
0200b7a4 <rtems_bdbuf_remove_from_tree>:
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
200b7a4: 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;
200b7a8: 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;
200b7ac: f8 06 20 18 ld [ %i0 + 0x18 ], %i4
200b7b0: f4 06 20 1c ld [ %i0 + 0x1c ], %i2
rtems_blkdev_bnum block = node->block;
200b7b4: f6 06 20 20 ld [ %i0 + 0x20 ], %i3
rtems_bdbuf_buffer* p = *root;
200b7b8: fa 00 60 b8 ld [ %g1 + 0xb8 ], %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));
200b7bc: 90 07 bf 80 add %fp, -128, %o0
200b7c0: 92 10 20 00 clr %o1
200b7c4: 40 00 1e 3f call 20130c0 <memset>
200b7c8: 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;
200b7cc: 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;
200b7d0: 9a 10 20 01 mov 1, %o5
p = p->avl.right;
}
else if ((p->dev != dev) || (p->block != block))
{
p->avl.cache = -1;
200b7d4: 10 80 00 1f b 200b850 <rtems_bdbuf_remove_from_tree+0xac>
200b7d8: 9e 10 3f ff mov -1, %o7
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
200b7dc: fa 20 c0 00 st %i5, [ %g3 ]
200b7e0: 88 00 e0 04 add %g3, 4, %g4
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200b7e4: 80 a7 00 01 cmp %i4, %g1
200b7e8: 18 80 00 12 bgu 200b830 <rtems_bdbuf_remove_from_tree+0x8c><== NEVER TAKEN
200b7ec: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
200b7f0: 80 a7 00 01 cmp %i4, %g1
200b7f4: 12 80 00 06 bne 200b80c <rtems_bdbuf_remove_from_tree+0x68><== NEVER TAKEN
200b7f8: 80 a0 40 1c cmp %g1, %i4
200b7fc: 80 a6 80 02 cmp %i2, %g2
200b800: 38 80 00 0d bgu,a 200b834 <rtems_bdbuf_remove_from_tree+0x90><== NEVER TAKEN
200b804: da 2f 60 10 stb %o5, [ %i5 + 0x10 ] <== NOT EXECUTED
200b808: 80 a0 40 1c cmp %g1, %i4
200b80c: 32 80 00 0f bne,a 200b848 <rtems_bdbuf_remove_from_tree+0xa4><== NEVER TAKEN
200b810: de 2f 60 10 stb %o7, [ %i5 + 0x10 ] <== NOT EXECUTED
200b814: 80 a0 80 1a cmp %g2, %i2
200b818: 32 80 00 0c bne,a 200b848 <rtems_bdbuf_remove_from_tree+0xa4><== NEVER TAKEN
200b81c: de 2f 60 10 stb %o7, [ %i5 + 0x10 ] <== NOT EXECUTED
200b820: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200b824: 80 a0 40 1b cmp %g1, %i3
200b828: 1a 80 00 05 bcc 200b83c <rtems_bdbuf_remove_from_tree+0x98>
200b82c: 01 00 00 00 nop
{
p->avl.cache = 1;
200b830: da 2f 60 10 stb %o5, [ %i5 + 0x10 ]
p = p->avl.right;
200b834: 10 80 00 06 b 200b84c <rtems_bdbuf_remove_from_tree+0xa8>
200b838: fa 07 60 0c ld [ %i5 + 0xc ], %i5
}
else if ((p->dev != dev) || (p->block != block))
200b83c: 02 80 00 09 be 200b860 <rtems_bdbuf_remove_from_tree+0xbc>
200b840: 82 07 bf 80 add %fp, -128, %g1
{
p->avl.cache = -1;
200b844: de 2f 60 10 stb %o7, [ %i5 + 0x10 ]
p = p->avl.left;
200b848: fa 07 60 08 ld [ %i5 + 8 ], %i5
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
200b84c: 86 10 00 04 mov %g4, %g3
bool modified = false;
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
200b850: 80 a7 60 00 cmp %i5, 0
200b854: 32 bf ff e2 bne,a 200b7dc <rtems_bdbuf_remove_from_tree+0x38><== ALWAYS TAKEN
200b858: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200b85c: 30 80 00 b2 b,a 200bb24 <rtems_bdbuf_remove_from_tree+0x380><== NOT EXECUTED
}
q = p;
buf_prev--;
if (buf_prev > buf_stack)
200b860: 80 a0 c0 01 cmp %g3, %g1
200b864: 08 80 00 03 bleu 200b870 <rtems_bdbuf_remove_from_tree+0xcc>
200b868: b8 10 20 00 clr %i4
{
p = *(buf_prev - 1);
200b86c: 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)
200b870: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200b874: 80 a0 60 00 cmp %g1, 0
200b878: 32 80 00 08 bne,a 200b898 <rtems_bdbuf_remove_from_tree+0xf4>
200b87c: c4 00 60 08 ld [ %g1 + 8 ], %g2
{
r = q->avl.left;
200b880: c2 07 60 08 ld [ %i5 + 8 ], %g1
if (r != NULL)
200b884: 80 a0 60 00 cmp %g1, 0
200b888: 32 80 00 27 bne,a 200b924 <rtems_bdbuf_remove_from_tree+0x180>
200b88c: c0 28 60 11 clrb [ %g1 + 0x11 ]
*t = q = s;
}
}
if (p != NULL)
200b890: 10 80 00 26 b 200b928 <rtems_bdbuf_remove_from_tree+0x184>
200b894: 80 a7 20 00 cmp %i4, 0
{
rtems_bdbuf_buffer **t;
r = q->avl.right;
if (r->avl.left == NULL)
200b898: 80 a0 a0 00 cmp %g2, 0
200b89c: 02 80 00 06 be 200b8b4 <rtems_bdbuf_remove_from_tree+0x110>
200b8a0: 84 10 00 01 mov %g1, %g2
200b8a4: b6 10 00 01 mov %g1, %i3
200b8a8: 86 10 00 04 mov %g4, %g3
while (s->avl.left != NULL)
{
*buf_prev++ = r = s;
s = r->avl.left;
r->avl.cache = -1;
200b8ac: 10 80 00 0f b 200b8e8 <rtems_bdbuf_remove_from_tree+0x144>
200b8b0: b0 10 3f ff mov -1, %i0
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
200b8b4: c4 07 60 08 ld [ %i5 + 8 ], %g2
r->avl.bal = q->avl.bal;
r->avl.cache = 1;
*buf_prev++ = q = r;
200b8b8: c2 21 3f fc st %g1, [ %g4 + -4 ]
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
200b8bc: c4 20 60 08 st %g2, [ %g1 + 8 ]
r->avl.bal = q->avl.bal;
200b8c0: c4 0f 60 11 ldub [ %i5 + 0x11 ], %g2
r->avl.cache = 1;
*buf_prev++ = q = r;
200b8c4: 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;
200b8c8: c4 28 60 11 stb %g2, [ %g1 + 0x11 ]
r->avl.cache = 1;
200b8cc: 84 10 20 01 mov 1, %g2
200b8d0: 10 80 00 15 b 200b924 <rtems_bdbuf_remove_from_tree+0x180>
200b8d4: 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;
200b8d8: f0 28 a0 10 stb %i0, [ %g2 + 0x10 ]
200b8dc: b6 10 00 02 mov %g2, %i3
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
{
*buf_prev++ = r = s;
200b8e0: 86 00 e0 04 add %g3, 4, %g3
s = r->avl.left;
r->avl.cache = -1;
200b8e4: 84 10 00 1a mov %i2, %g2
else
{
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
200b8e8: f4 00 a0 08 ld [ %g2 + 8 ], %i2
200b8ec: 80 a6 a0 00 cmp %i2, 0
200b8f0: 32 bf ff fa bne,a 200b8d8 <rtems_bdbuf_remove_from_tree+0x134>
200b8f4: 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;
200b8f8: 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;
200b8fc: 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;
200b900: f4 20 a0 08 st %i2, [ %g2 + 8 ]
r->avl.left = s->avl.right;
200b904: f4 00 a0 0c ld [ %g2 + 0xc ], %i2
s->avl.right = q->avl.right;
200b908: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
s->avl.bal = q->avl.bal;
200b90c: 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;
200b910: f4 26 e0 08 st %i2, [ %i3 + 8 ]
s->avl.right = q->avl.right;
s->avl.bal = q->avl.bal;
200b914: c2 28 a0 11 stb %g1, [ %g2 + 0x11 ]
s->avl.cache = 1;
200b918: 82 10 20 01 mov 1, %g1
200b91c: c2 28 a0 10 stb %g1, [ %g2 + 0x10 ]
*t = q = s;
200b920: 82 10 00 02 mov %g2, %g1
}
}
if (p != NULL)
200b924: 80 a7 20 00 cmp %i4, 0
200b928: 02 80 00 0d be 200b95c <rtems_bdbuf_remove_from_tree+0x1b8>
200b92c: 05 00 80 66 sethi %hi(0x2019800), %g2
{
if (p->avl.cache == -1)
200b930: c4 4f 20 10 ldsb [ %i4 + 0x10 ], %g2
200b934: 80 a0 bf ff cmp %g2, -1
200b938: 32 80 00 03 bne,a 200b944 <rtems_bdbuf_remove_from_tree+0x1a0>
200b93c: c2 27 20 0c st %g1, [ %i4 + 0xc ]
{
p->avl.left = q;
200b940: c2 27 20 08 st %g1, [ %i4 + 8 ]
modified = true;
while (modified)
{
if (buf_prev > buf_stack)
200b944: 82 07 bf 80 add %fp, -128, %g1
200b948: 80 a0 c0 01 cmp %g3, %g1
200b94c: 18 80 00 06 bgu 200b964 <rtems_bdbuf_remove_from_tree+0x1c0>
200b950: ba 10 20 01 mov 1, %i5
200b954: 81 c7 e0 08 ret
200b958: 81 e8 00 00 restore
p->avl.right = q;
}
}
else
{
*root = q;
200b95c: 10 bf ff fa b 200b944 <rtems_bdbuf_remove_from_tree+0x1a0>
200b960: c2 20 a0 b8 st %g1, [ %g2 + 0xb8 ]
case +1:
p->avl.bal = 0;
break;
case 0:
p->avl.bal = -1;
200b964: b0 10 3f ff mov -1, %i0
default:
break;
}
}
if (buf_prev > buf_stack)
200b968: b4 10 00 01 mov %g1, %i2
while (modified)
{
if (buf_prev > buf_stack)
{
p = *--buf_prev;
200b96c: c2 00 ff fc ld [ %g3 + -4 ], %g1
else
{
break;
}
if (p->avl.cache == -1)
200b970: f8 48 60 10 ldsb [ %g1 + 0x10 ], %i4
200b974: c4 08 60 11 ldub [ %g1 + 0x11 ], %g2
200b978: 80 a7 3f ff cmp %i4, -1
{
/* rebalance left branch */
switch (p->avl.bal)
200b97c: 85 28 a0 18 sll %g2, 0x18, %g2
else
{
break;
}
if (p->avl.cache == -1)
200b980: 12 80 00 29 bne 200ba24 <rtems_bdbuf_remove_from_tree+0x280>
200b984: 85 38 a0 18 sra %g2, 0x18, %g2
{
/* rebalance left branch */
switch (p->avl.bal)
200b988: 80 a0 a0 00 cmp %g2, 0
200b98c: 22 80 00 14 be,a 200b9dc <rtems_bdbuf_remove_from_tree+0x238>
200b990: fa 28 60 11 stb %i5, [ %g1 + 0x11 ]
200b994: 80 a0 a0 01 cmp %g2, 1
200b998: 02 80 00 06 be 200b9b0 <rtems_bdbuf_remove_from_tree+0x20c>
200b99c: 80 a0 bf ff cmp %g2, -1
200b9a0: 12 80 00 4e bne 200bad8 <rtems_bdbuf_remove_from_tree+0x334><== NEVER TAKEN
200b9a4: 84 10 20 01 mov 1, %g2
{
/* rebalance right branch */
switch (p->avl.bal)
{
case +1:
p->avl.bal = 0;
200b9a8: 10 80 00 4c b 200bad8 <rtems_bdbuf_remove_from_tree+0x334>
200b9ac: c0 28 60 11 clrb [ %g1 + 0x11 ]
p->avl.bal = 1;
modified = false;
break;
case +1:
p1 = p->avl.right;
200b9b0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
if (p1->avl.bal >= 0) /* simple RR-turn */
200b9b4: f6 48 a0 11 ldsb [ %g2 + 0x11 ], %i3
200b9b8: 80 a6 e0 00 cmp %i3, 0
200b9bc: 06 80 00 0a bl 200b9e4 <rtems_bdbuf_remove_from_tree+0x240><== NEVER TAKEN
200b9c0: c8 00 a0 08 ld [ %g2 + 8 ], %g4
{
p->avl.right = p1->avl.left;
200b9c4: c8 20 60 0c st %g4, [ %g1 + 0xc ]
p1->avl.left = p;
if (p1->avl.bal == 0)
200b9c8: 80 a6 e0 00 cmp %i3, 0
200b9cc: 12 80 00 2c bne 200ba7c <rtems_bdbuf_remove_from_tree+0x2d8>
200b9d0: c2 20 a0 08 st %g1, [ %g2 + 8 ]
{
p1->avl.bal = -1;
200b9d4: f8 28 a0 11 stb %i4, [ %g2 + 0x11 ]
200b9d8: 82 10 00 02 mov %g2, %g1
modified = false;
200b9dc: 10 80 00 3f b 200bad8 <rtems_bdbuf_remove_from_tree+0x334>
200b9e0: 84 10 20 00 clr %g2
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200b9e4: f8 01 20 0c ld [ %g4 + 0xc ], %i4 <== NOT EXECUTED
p2->avl.right = p1;
200b9e8: c4 21 20 0c st %g2, [ %g4 + 0xc ] <== NOT EXECUTED
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200b9ec: f8 20 a0 08 st %i4, [ %g2 + 8 ] <== NOT EXECUTED
p2->avl.right = p1;
p->avl.right = p2->avl.left;
200b9f0: f8 01 20 08 ld [ %g4 + 8 ], %i4 <== NOT EXECUTED
p2->avl.left = p;
200b9f4: 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;
200b9f8: 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;
200b9fc: f8 49 20 11 ldsb [ %g4 + 0x11 ], %i4 <== NOT EXECUTED
200ba00: b8 1f 20 01 xor %i4, 1, %i4 <== NOT EXECUTED
200ba04: 80 a0 00 1c cmp %g0, %i4 <== NOT EXECUTED
200ba08: b8 40 3f ff addx %g0, -1, %i4 <== NOT EXECUTED
200ba0c: f8 28 60 11 stb %i4, [ %g1 + 0x11 ] <== NOT EXECUTED
if (p2->avl.bal == -1) p1->avl.bal = 1; else p1->avl.bal = 0;
200ba10: c2 49 20 11 ldsb [ %g4 + 0x11 ], %g1 <== NOT EXECUTED
200ba14: 82 38 00 01 xnor %g0, %g1, %g1 <== NOT EXECUTED
200ba18: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
200ba1c: 10 80 00 2b b 200bac8 <rtems_bdbuf_remove_from_tree+0x324><== NOT EXECUTED
200ba20: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
}
}
else
{
/* rebalance right branch */
switch (p->avl.bal)
200ba24: 80 a0 a0 00 cmp %g2, 0
200ba28: 22 bf ff ed be,a 200b9dc <rtems_bdbuf_remove_from_tree+0x238>
200ba2c: f0 28 60 11 stb %i0, [ %g1 + 0x11 ]
200ba30: 80 a0 a0 01 cmp %g2, 1
200ba34: 02 80 00 06 be 200ba4c <rtems_bdbuf_remove_from_tree+0x2a8>
200ba38: 80 a0 bf ff cmp %g2, -1
200ba3c: 32 80 00 27 bne,a 200bad8 <rtems_bdbuf_remove_from_tree+0x334><== NEVER TAKEN
200ba40: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
p->avl.bal = -1;
modified = false;
break;
case -1:
p1 = p->avl.left;
200ba44: 10 80 00 04 b 200ba54 <rtems_bdbuf_remove_from_tree+0x2b0>
200ba48: c4 00 60 08 ld [ %g1 + 8 ], %g2
{
/* rebalance right branch */
switch (p->avl.bal)
{
case +1:
p->avl.bal = 0;
200ba4c: 10 80 00 22 b 200bad4 <rtems_bdbuf_remove_from_tree+0x330>
200ba50: c0 28 60 11 clrb [ %g1 + 0x11 ]
break;
case -1:
p1 = p->avl.left;
if (p1->avl.bal <= 0) /* simple LL-turn */
200ba54: f8 48 a0 11 ldsb [ %g2 + 0x11 ], %i4
200ba58: 80 a7 20 00 cmp %i4, 0
200ba5c: 14 80 00 0c bg 200ba8c <rtems_bdbuf_remove_from_tree+0x2e8><== ALWAYS TAKEN
200ba60: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
{
p->avl.left = p1->avl.right;
200ba64: c8 20 60 08 st %g4, [ %g1 + 8 ] <== NOT EXECUTED
p1->avl.right = p;
if (p1->avl.bal == 0)
200ba68: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
200ba6c: 12 80 00 04 bne 200ba7c <rtems_bdbuf_remove_from_tree+0x2d8><== NOT EXECUTED
200ba70: c2 20 a0 0c st %g1, [ %g2 + 0xc ] <== NOT EXECUTED
{
p1->avl.bal = 1;
200ba74: 10 bf ff d9 b 200b9d8 <rtems_bdbuf_remove_from_tree+0x234><== NOT EXECUTED
200ba78: fa 28 a0 11 stb %i5, [ %g2 + 0x11 ] <== NOT EXECUTED
modified = false;
}
else
{
p->avl.bal = 0;
200ba7c: c0 28 60 11 clrb [ %g1 + 0x11 ]
p1->avl.bal = 0;
200ba80: c0 28 a0 11 clrb [ %g2 + 0x11 ]
200ba84: 10 80 00 14 b 200bad4 <rtems_bdbuf_remove_from_tree+0x330>
200ba88: 82 10 00 02 mov %g2, %g1
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200ba8c: f8 01 20 08 ld [ %g4 + 8 ], %i4
p2->avl.left = p1;
200ba90: c4 21 20 08 st %g2, [ %g4 + 8 ]
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200ba94: f8 20 a0 0c st %i4, [ %g2 + 0xc ]
p2->avl.left = p1;
p->avl.left = p2->avl.right;
200ba98: f8 01 20 0c ld [ %g4 + 0xc ], %i4
p2->avl.right = p;
200ba9c: 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;
200baa0: 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;
200baa4: f8 49 20 11 ldsb [ %g4 + 0x11 ], %i4
200baa8: b8 38 00 1c xnor %g0, %i4, %i4
200baac: 80 a0 00 1c cmp %g0, %i4
200bab0: b8 60 3f ff subx %g0, -1, %i4
200bab4: f8 28 60 11 stb %i4, [ %g1 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
200bab8: c2 49 20 11 ldsb [ %g4 + 0x11 ], %g1
200babc: 82 18 60 01 xor %g1, 1, %g1
200bac0: 80 a0 00 01 cmp %g0, %g1
200bac4: 82 40 3f ff addx %g0, -1, %g1
200bac8: c2 28 a0 11 stb %g1, [ %g2 + 0x11 ]
p = p2;
p2->avl.bal = 0;
200bacc: c0 29 20 11 clrb [ %g4 + 0x11 ]
200bad0: 82 10 00 04 mov %g4, %g1
}
}
else
{
/* rebalance right branch */
switch (p->avl.bal)
200bad4: 84 10 20 01 mov 1, %g2
{
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
200bad8: 88 00 ff fc add %g3, -4, %g4
default:
break;
}
}
if (buf_prev > buf_stack)
200badc: 80 a1 00 1a cmp %g4, %i2
200bae0: 28 80 00 09 bleu,a 200bb04 <rtems_bdbuf_remove_from_tree+0x360>
200bae4: 05 00 80 66 sethi %hi(0x2019800), %g2
{
q = *(buf_prev - 1);
200bae8: c8 00 ff f8 ld [ %g3 + -8 ], %g4
if (q->avl.cache == -1)
200baec: f8 49 20 10 ldsb [ %g4 + 0x10 ], %i4
200baf0: 80 a7 3f ff cmp %i4, -1
200baf4: 32 80 00 07 bne,a 200bb10 <rtems_bdbuf_remove_from_tree+0x36c>
200baf8: c2 21 20 0c st %g1, [ %g4 + 0xc ]
{
q->avl.left = p;
200bafc: 10 80 00 05 b 200bb10 <rtems_bdbuf_remove_from_tree+0x36c>
200bb00: c2 21 20 08 st %g1, [ %g4 + 8 ]
q->avl.right = p;
}
}
else
{
*root = p;
200bb04: c2 20 a0 b8 st %g1, [ %g2 + 0xb8 ]
200bb08: 81 c7 e0 08 ret
200bb0c: 81 e8 00 00 restore
*root = q;
}
modified = true;
while (modified)
200bb10: 80 88 a0 ff btst 0xff, %g2
200bb14: 12 bf ff 96 bne 200b96c <rtems_bdbuf_remove_from_tree+0x1c8>
200bb18: 86 00 ff fc add %g3, -4, %g3
200bb1c: 81 c7 e0 08 ret
200bb20: 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);
200bb24: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 <== NOT EXECUTED
200bb28: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200bb2c: 7f ff fd 64 call 200b0bc <rtems_bdbuf_fatal> <== NOT EXECUTED
200bb30: 92 12 60 09 or %o1, 9, %o1 ! 42000009 <RAM_END+0x3fc00009><== NOT EXECUTED
0200bb38 <rtems_bdbuf_remove_from_tree_and_lru_list>:
}
static void
rtems_bdbuf_remove_from_tree_and_lru_list (rtems_bdbuf_buffer *bd)
{
200bb38: 9d e3 bf a0 save %sp, -96, %sp
switch (bd->state)
200bb3c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200bb40: 80 a0 60 00 cmp %g1, 0
200bb44: 02 80 00 0b be 200bb70 <rtems_bdbuf_remove_from_tree_and_lru_list+0x38>
200bb48: 80 a0 60 02 cmp %g1, 2
200bb4c: 12 80 00 05 bne 200bb60 <rtems_bdbuf_remove_from_tree_and_lru_list+0x28><== NEVER TAKEN
200bb50: 01 00 00 00 nop
{
case RTEMS_BDBUF_STATE_FREE:
break;
case RTEMS_BDBUF_STATE_CACHED:
rtems_bdbuf_remove_from_tree (bd);
200bb54: 7f ff ff 14 call 200b7a4 <rtems_bdbuf_remove_from_tree>
200bb58: 90 10 00 18 mov %i0, %o0
break;
200bb5c: 30 80 00 05 b,a 200bb70 <rtems_bdbuf_remove_from_tree_and_lru_list+0x38>
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_10);
200bb60: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 <== NOT EXECUTED
200bb64: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200bb68: 7f ff fd 55 call 200b0bc <rtems_bdbuf_fatal> <== NOT EXECUTED
200bb6c: 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 );
200bb70: 7f ff f0 88 call 2007d90 <_Chain_Extract>
200bb74: 81 e8 00 00 restore
0200b3c4 <rtems_bdbuf_restore_preemption>:
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
200b3c4: 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);
200b3c8: 13 00 00 3f sethi %hi(0xfc00), %o1
return prev_mode;
}
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
200b3cc: 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);
200b3d0: 90 10 00 18 mov %i0, %o0
200b3d4: 92 12 63 ff or %o1, 0x3ff, %o1
200b3d8: 40 00 11 b6 call 200fab0 <rtems_task_mode>
200b3dc: 94 07 a0 44 add %fp, 0x44, %o2
if (sc != RTEMS_SUCCESSFUL)
200b3e0: 80 a2 20 00 cmp %o0, 0
200b3e4: 02 80 00 04 be 200b3f4 <rtems_bdbuf_restore_preemption+0x30><== ALWAYS TAKEN
200b3e8: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_PREEMPT_RST);
200b3ec: 7f ff f1 08 call 200780c <rtems_fatal_error_occurred> <== NOT EXECUTED
200b3f0: 90 12 20 11 or %o0, 0x11, %o0 ! 42000011 <RAM_END+0x3fc00011><== NOT EXECUTED
200b3f4: 81 c7 e0 08 ret
200b3f8: 81 e8 00 00 restore
0200b0d0 <rtems_bdbuf_swapout_modified_processing>:
rtems_chain_control* chain,
rtems_chain_control* transfer,
bool sync_active,
bool update_timers,
uint32_t timer_delta)
{
200b0d0: 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;
200b0d4: 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 );
200b0d8: 82 06 60 04 add %i1, 4, %g1
if (!rtems_chain_is_empty (chain))
200b0dc: 80 a2 40 01 cmp %o1, %g1
200b0e0: 02 80 00 61 be 200b264 <rtems_bdbuf_swapout_modified_processing+0x194>
200b0e4: 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))
200b0e8: 02 80 00 58 be 200b248 <rtems_bdbuf_swapout_modified_processing+0x178>
200b0ec: 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,
200b0f0: c4 06 00 00 ld [ %i0 ], %g2
200b0f4: c2 06 20 04 ld [ %i0 + 4 ], %g1
200b0f8: 82 08 80 01 and %g2, %g1, %g1
200b0fc: 82 38 00 01 xnor %g0, %g1, %g1
200b100: 80 a0 00 01 cmp %g0, %g1
200b104: 10 80 00 51 b 200b248 <rtems_bdbuf_swapout_modified_processing+0x178>
200b108: 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))
200b10c: 12 80 00 12 bne 200b154 <rtems_bdbuf_swapout_modified_processing+0x84>
200b110: 80 a6 e0 00 cmp %i3, 0
200b114: 02 80 00 0c be 200b144 <rtems_bdbuf_swapout_modified_processing+0x74>
200b118: 82 14 a0 78 or %l2, 0x78, %g1
200b11c: c4 06 00 00 ld [ %i0 ], %g2
200b120: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
200b124: 80 a0 80 01 cmp %g2, %g1
200b128: 12 80 00 07 bne 200b144 <rtems_bdbuf_swapout_modified_processing+0x74>
200b12c: 82 14 a0 78 or %l2, 0x78, %g1
200b130: c4 06 20 04 ld [ %i0 + 4 ], %g2
200b134: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
200b138: 80 a0 80 01 cmp %g2, %g1
200b13c: 02 80 00 06 be 200b154 <rtems_bdbuf_swapout_modified_processing+0x84><== ALWAYS TAKEN
200b140: 82 14 a0 78 or %l2, 0x78, %g1
}
static bool
rtems_bdbuf_has_buffer_waiters (void)
{
return bdbuf_cache.buffer_waiters.count;
200b144: 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 ())
200b148: 80 a0 60 00 cmp %g1, 0
200b14c: 02 80 00 03 be 200b158 <rtems_bdbuf_swapout_modified_processing+0x88>
200b150: 01 00 00 00 nop
bd->hold_timer = 0;
200b154: c0 22 60 34 clr [ %o1 + 0x34 ]
if (bd->hold_timer)
200b158: c2 02 60 34 ld [ %o1 + 0x34 ], %g1
200b15c: 80 a0 60 00 cmp %g1, 0
200b160: 22 80 00 14 be,a 200b1b0 <rtems_bdbuf_swapout_modified_processing+0xe0>
200b164: c2 06 00 00 ld [ %i0 ], %g1
{
if (update_timers)
200b168: 80 a7 20 00 cmp %i4, 0
200b16c: 02 80 00 0b be 200b198 <rtems_bdbuf_swapout_modified_processing+0xc8>
200b170: 01 00 00 00 nop
{
if (bd->hold_timer > timer_delta)
200b174: c2 02 60 34 ld [ %o1 + 0x34 ], %g1
200b178: 80 a0 40 1d cmp %g1, %i5
200b17c: 08 80 00 06 bleu 200b194 <rtems_bdbuf_swapout_modified_processing+0xc4>
200b180: 01 00 00 00 nop
bd->hold_timer -= timer_delta;
200b184: c2 02 60 34 ld [ %o1 + 0x34 ], %g1
200b188: 82 20 40 1d sub %g1, %i5, %g1
200b18c: c2 22 60 34 st %g1, [ %o1 + 0x34 ]
200b190: 30 80 00 02 b,a 200b198 <rtems_bdbuf_swapout_modified_processing+0xc8>
else
bd->hold_timer = 0;
200b194: c0 22 60 34 clr [ %o1 + 0x34 ]
}
if (bd->hold_timer)
200b198: c2 02 60 34 ld [ %o1 + 0x34 ], %g1
200b19c: 80 a0 60 00 cmp %g1, 0
200b1a0: 22 80 00 04 be,a 200b1b0 <rtems_bdbuf_swapout_modified_processing+0xe0>
200b1a4: c2 06 00 00 ld [ %i0 ], %g1
{
node = node->next;
continue;
200b1a8: 10 80 00 2c b 200b258 <rtems_bdbuf_swapout_modified_processing+0x188>
200b1ac: 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)
200b1b0: 80 a0 7f ff cmp %g1, -1
200b1b4: 32 80 00 09 bne,a 200b1d8 <rtems_bdbuf_swapout_modified_processing+0x108>
200b1b8: c4 02 60 18 ld [ %o1 + 0x18 ], %g2
200b1bc: c2 06 20 04 ld [ %i0 + 4 ], %g1
200b1c0: 80 a0 7f ff cmp %g1, -1
200b1c4: 32 80 00 05 bne,a 200b1d8 <rtems_bdbuf_swapout_modified_processing+0x108><== NEVER TAKEN
200b1c8: c4 02 60 18 ld [ %o1 + 0x18 ], %g2 <== NOT EXECUTED
*dev = bd->dev;
200b1cc: c4 1a 60 18 ldd [ %o1 + 0x18 ], %g2
200b1d0: c4 3e 00 00 std %g2, [ %i0 ]
if (bd->dev == *dev)
200b1d4: c4 02 60 18 ld [ %o1 + 0x18 ], %g2
200b1d8: c2 06 00 00 ld [ %i0 ], %g1
200b1dc: 80 a0 80 01 cmp %g2, %g1
200b1e0: 12 80 00 25 bne 200b274 <rtems_bdbuf_swapout_modified_processing+0x1a4><== NEVER TAKEN
200b1e4: e0 02 40 00 ld [ %o1 ], %l0
200b1e8: c4 02 60 1c ld [ %o1 + 0x1c ], %g2
200b1ec: c2 06 20 04 ld [ %i0 + 4 ], %g1
200b1f0: 80 a0 80 01 cmp %g2, %g1
200b1f4: 32 80 00 19 bne,a 200b258 <rtems_bdbuf_swapout_modified_processing+0x188><== NEVER TAKEN
200b1f8: 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;
200b1fc: e2 22 60 28 st %l1, [ %o1 + 0x28 ]
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200b200: 90 10 00 09 mov %o1, %o0
200b204: 7f ff f2 e3 call 2007d90 <_Chain_Extract>
200b208: d2 27 bf fc st %o1, [ %fp + -4 ]
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
rtems_chain_extract (node);
tnode = tnode->previous;
200b20c: d0 06 a0 08 ld [ %i2 + 8 ], %o0
while (node && !rtems_chain_is_head (transfer, tnode))
200b210: 10 80 00 07 b 200b22c <rtems_bdbuf_swapout_modified_processing+0x15c>
200b214: d2 07 bf fc ld [ %fp + -4 ], %o1
{
rtems_bdbuf_buffer* tbd = (rtems_bdbuf_buffer*) tnode;
if (bd->block > tbd->block)
200b218: c2 02 20 20 ld [ %o0 + 0x20 ], %g1
200b21c: 80 a0 80 01 cmp %g2, %g1
200b220: 18 80 00 13 bgu 200b26c <rtems_bdbuf_swapout_modified_processing+0x19c>
200b224: 01 00 00 00 nop
{
rtems_chain_insert (tnode, node);
node = NULL;
}
else
tnode = tnode->previous;
200b228: d0 02 20 04 ld [ %o0 + 4 ], %o0
rtems_chain_extract (node);
tnode = tnode->previous;
while (node && !rtems_chain_is_head (transfer, tnode))
200b22c: 80 a2 60 00 cmp %o1, 0
200b230: 02 80 00 11 be 200b274 <rtems_bdbuf_swapout_modified_processing+0x1a4><== NEVER TAKEN
200b234: 80 a2 00 1a cmp %o0, %i2
200b238: 32 bf ff f8 bne,a 200b218 <rtems_bdbuf_swapout_modified_processing+0x148>
200b23c: 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);
200b240: 10 80 00 0b b 200b26c <rtems_bdbuf_swapout_modified_processing+0x19c>
200b244: 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));
200b248: 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))
200b24c: a6 0c e0 ff and %l3, 0xff, %l3
}
static bool
rtems_bdbuf_has_buffer_waiters (void)
{
return bdbuf_cache.buffer_waiters.count;
200b250: 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;
200b254: 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))
200b258: 80 a2 40 19 cmp %o1, %i1
200b25c: 12 bf ff ac bne 200b10c <rtems_bdbuf_swapout_modified_processing+0x3c>
200b260: 80 a4 e0 00 cmp %l3, 0
200b264: 81 c7 e0 08 ret
200b268: 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);
200b26c: 40 00 13 39 call 200ff50 <_Chain_Insert>
200b270: 01 00 00 00 nop
}
if (node)
rtems_chain_prepend (transfer, node);
node = next_node;
200b274: 10 bf ff f9 b 200b258 <rtems_bdbuf_swapout_modified_processing+0x188>
200b278: 92 10 00 10 mov %l0, %o1
0200c0c0 <rtems_bdbuf_swapout_task>:
* not this.
* @return rtems_task Not used.
*/
static rtems_task
rtems_bdbuf_swapout_task (rtems_task_argument arg)
{
200c0c0: 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;;
200c0c4: 35 00 80 5f sethi %hi(0x2017c00), %i2
200c0c8: b4 16 a2 08 or %i2, 0x208, %i2 ! 2017e08 <rtems_bdbuf_configuration>
uint32_t timer_delta;
transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
200c0cc: 7f ff fd 00 call 200b4cc <rtems_bdbuf_swapout_writereq_alloc>
200c0d0: 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;
200c0d4: 82 07 bf d4 add %fp, -44, %g1
200c0d8: c2 27 bf d0 st %g1, [ %fp + -48 ]
head->previous = NULL;
tail->previous = head;
200c0dc: 82 07 bf d0 add %fp, -48, %g1
200c0e0: 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);
200c0e4: 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 ();
200c0e8: 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);
200c0ec: 91 2e e0 07 sll %i3, 7, %o0
200c0f0: 90 22 00 01 sub %o0, %g1, %o0
200c0f4: 03 00 80 63 sethi %hi(0x2018c00), %g1
200c0f8: d2 00 62 48 ld [ %g1 + 0x248 ], %o1 ! 2018e48 <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;
200c0fc: 05 3f ff ff sethi %hi(0xfffffc00), %g2
200c100: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffffffff <RAM_END+0xfdbfffff>
200c104: 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;
200c108: c0 27 bf d4 clr [ %fp + -44 ]
200c10c: c4 3f bf e0 std %g2, [ %fp + -32 ]
transfer.syncing = false;
200c110: c0 2f bf e8 clrb [ %fp + -24 ]
/*
* Localise the period.
*/
period_in_ticks = RTEMS_MICROSECONDS_TO_TICKS (period_in_msecs * 1000);
200c114: 90 02 00 1b add %o0, %i3, %o0
200c118: 40 00 26 e9 call 2015cbc <.udiv>
200c11c: 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 );
200c120: 23 00 80 66 sethi %hi(0x2019800), %l1
200c124: a6 10 00 08 mov %o0, %l3
rtems_bdbuf_swapout_workers_open (void)
{
rtems_status_code sc;
size_t w;
rtems_bdbuf_lock_cache ();
200c128: 7f ff fb cb call 200b054 <rtems_bdbuf_lock_cache>
200c12c: 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,
200c130: 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++)
200c134: b8 10 20 00 clr %i4
200c138: e4 06 a0 14 ld [ %i2 + 0x14 ], %l2
200c13c: a2 14 60 80 or %l1, 0x80, %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;
200c140: 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),
200c144: 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,
200c148: 10 80 00 34 b 200c218 <rtems_bdbuf_swapout_task+0x158>
200c14c: b2 16 60 34 or %i1, 0x34, %i1
for (w = 0; w < bdbuf_config.swapout_workers; w++)
{
rtems_bdbuf_swapout_worker* worker;
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
200c150: 7f ff de dc call 2003cc0 <malloc> <== NOT EXECUTED
200c154: 90 10 20 38 mov 0x38, %o0 <== NOT EXECUTED
if (!worker)
200c158: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
200c15c: 12 80 00 05 bne 200c170 <rtems_bdbuf_swapout_task+0xb0> <== NOT EXECUTED
200c160: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
200c164: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200c168: 10 80 00 21 b 200c1ec <rtems_bdbuf_swapout_task+0x12c> <== NOT EXECUTED
200c16c: 90 12 20 15 or %o0, 0x15, %o0 ! 42000015 <RAM_END+0x3fc00015><== NOT EXECUTED
200c170: 7f ff ee fd call 2007d64 <_Chain_Append> <== NOT EXECUTED
200c174: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
rtems_chain_append (&bdbuf_cache.swapout_workers, &worker->link);
worker->enabled = true;
200c178: e0 2f 60 0c stb %l0, [ %i5 + 0xc ] <== NOT EXECUTED
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
200c17c: 7f ff fc d4 call 200b4cc <rtems_bdbuf_swapout_writereq_alloc><== NOT EXECUTED
200c180: 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 );
200c184: 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 ?
200c188: 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 ();
200c18c: d0 27 60 2c st %o0, [ %i5 + 0x2c ] <== NOT EXECUTED
200c190: 82 07 60 10 add %i5, 0x10, %g1 <== NOT EXECUTED
head->next = tail;
200c194: c4 27 60 10 st %g2, [ %i5 + 0x10 ] <== NOT EXECUTED
head->previous = NULL;
200c198: c0 27 60 14 clr [ %i5 + 0x14 ] <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dev = BDBUF_INVALID_DEV;
200c19c: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED
tail->previous = head;
200c1a0: c2 27 60 18 st %g1, [ %i5 + 0x18 ] <== NOT EXECUTED
200c1a4: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED
200c1a8: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
200c1ac: c4 3f 60 20 std %g2, [ %i5 + 0x20 ] <== NOT EXECUTED
sc = rtems_task_create (rtems_build_name('B', 'D', 'o', 'a' + w),
200c1b0: 90 07 20 61 add %i4, 0x61, %o0 <== NOT EXECUTED
200c1b4: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
200c1b8: 12 80 00 03 bne 200c1c4 <rtems_bdbuf_swapout_task+0x104> <== NOT EXECUTED
200c1bc: 90 12 00 18 or %o0, %i0, %o0 <== NOT EXECUTED
200c1c0: 92 10 20 0f mov 0xf, %o1 <== NOT EXECUTED
200c1c4: 15 00 00 08 sethi %hi(0x2000), %o2 <== NOT EXECUTED
200c1c8: 96 10 24 00 mov 0x400, %o3 <== NOT EXECUTED
200c1cc: 98 10 20 00 clr %o4 <== NOT EXECUTED
200c1d0: 7f ff ec 6c call 2007380 <rtems_task_create> <== NOT EXECUTED
200c1d4: 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)
200c1d8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200c1dc: 22 80 00 06 be,a 200c1f4 <rtems_bdbuf_swapout_task+0x134><== NOT EXECUTED
200c1e0: d0 07 60 08 ld [ %i5 + 8 ], %o0 <== NOT EXECUTED
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WK_CREATE);
200c1e4: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200c1e8: 90 12 20 16 or %o0, 0x16, %o0 ! 42000016 <RAM_END+0x3fc00016><== NOT EXECUTED
200c1ec: 7f ff ed 88 call 200780c <rtems_fatal_error_occurred> <== NOT EXECUTED
200c1f0: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_task_start (worker->id,
200c1f4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200c1f8: 7f ff ec ef call 20075b4 <rtems_task_start> <== NOT EXECUTED
200c1fc: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
rtems_bdbuf_swapout_worker_task,
(rtems_task_argument) worker);
if (sc != RTEMS_SUCCESSFUL)
200c200: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200c204: 22 80 00 05 be,a 200c218 <rtems_bdbuf_swapout_task+0x158><== NOT EXECUTED
200c208: b8 07 20 01 inc %i4 <== NOT EXECUTED
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WK_START);
200c20c: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200c210: 10 bf ff f7 b 200c1ec <rtems_bdbuf_swapout_task+0x12c> <== NOT EXECUTED
200c214: 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++)
200c218: 80 a7 00 12 cmp %i4, %l2
200c21c: 0a bf ff cd bcs 200c150 <rtems_bdbuf_swapout_task+0x90> <== NEVER TAKEN
200c220: 3b 00 80 66 sethi %hi(0x2019800), %i5
if (worker)
transfer = &worker->transfer;
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dev = BDBUF_INVALID_DEV;
200c224: 29 3f ff ff sethi %hi(0xfffffc00), %l4
/*
* Create the worker threads.
*/
rtems_bdbuf_swapout_workers_open ();
while (bdbuf_cache.swapout_enabled)
200c228: ba 17 60 78 or %i5, 0x78, %i5
(rtems_task_argument) worker);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WK_START);
}
rtems_bdbuf_unlock_cache ();
200c22c: 7f ff fc 14 call 200b27c <rtems_bdbuf_unlock_cache>
200c230: 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 );
200c234: a0 07 60 08 add %i5, 8, %l0
if (worker)
transfer = &worker->transfer;
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dev = BDBUF_INVALID_DEV;
200c238: 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,
200c23c: b0 07 60 5c add %i5, 0x5c, %i0
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dev,
200c240: 10 80 00 65 b 200c3d4 <rtems_bdbuf_swapout_task+0x314>
200c244: a2 07 60 50 add %i5, 0x50, %l1
200c248: b2 10 20 00 clr %i1
rtems_bdbuf_swapout_transfer* transfer)
{
rtems_bdbuf_swapout_worker* worker;
bool transfered_buffers = false;
rtems_bdbuf_lock_cache ();
200c24c: 7f ff fb 82 call 200b054 <rtems_bdbuf_lock_cache>
200c250: 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)
200c254: c2 0f 60 30 ldub [ %i5 + 0x30 ], %g1
worker = NULL;
200c258: 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)
200c25c: 80 a0 60 00 cmp %g1, 0
200c260: 12 80 00 07 bne 200c27c <rtems_bdbuf_swapout_task+0x1bc>
200c264: b8 07 bf d0 add %fp, -48, %i4
200c268: 7f ff ee d3 call 2007db4 <_Chain_Get>
200c26c: 90 10 00 10 mov %l0, %o0
worker = NULL;
else
{
worker = (rtems_bdbuf_swapout_worker*)
rtems_chain_get (&bdbuf_cache.swapout_workers);
if (worker)
200c270: b4 92 20 00 orcc %o0, 0, %i2
200c274: 32 80 00 02 bne,a 200c27c <rtems_bdbuf_swapout_task+0x1bc><== NEVER TAKEN
200c278: 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 );
200c27c: 82 07 20 04 add %i4, 4, %g1
head->next = tail;
200c280: 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;
200c284: c2 0f 60 30 ldub [ %i5 + 0x30 ], %g1
head->previous = NULL;
200c288: c0 27 20 04 clr [ %i4 + 4 ]
200c28c: 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)
200c290: c2 0f 60 30 ldub [ %i5 + 0x30 ], %g1
tail->previous = head;
200c294: f8 27 20 08 st %i4, [ %i4 + 8 ]
200c298: 80 a0 60 00 cmp %g1, 0
200c29c: 02 80 00 04 be 200c2ac <rtems_bdbuf_swapout_task+0x1ec>
200c2a0: e8 3f 20 10 std %l4, [ %i4 + 0x10 ]
transfer->dev = bdbuf_cache.sync_device;
200c2a4: c4 1f 60 38 ldd [ %i5 + 0x38 ], %g2
200c2a8: 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,
200c2ac: a4 07 20 10 add %i4, 0x10, %l2
200c2b0: 92 10 00 18 mov %i0, %o1
200c2b4: 90 10 00 12 mov %l2, %o0
200c2b8: 94 10 00 1c mov %i4, %o2
200c2bc: 96 10 20 01 mov 1, %o3
200c2c0: 98 10 20 00 clr %o4
200c2c4: 7f ff fb 83 call 200b0d0 <rtems_bdbuf_swapout_modified_processing>
200c2c8: 9a 10 00 1b mov %i3, %o5
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dev,
200c2cc: d6 0f 60 30 ldub [ %i5 + 0x30 ], %o3
200c2d0: 90 10 00 12 mov %l2, %o0
200c2d4: 92 10 00 11 mov %l1, %o1
200c2d8: 94 10 00 1c mov %i4, %o2
200c2dc: 98 0e 60 01 and %i1, 1, %o4
200c2e0: 7f ff fb 7c call 200b0d0 <rtems_bdbuf_swapout_modified_processing>
200c2e4: 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 ();
200c2e8: 7f ff fb e5 call 200b27c <rtems_bdbuf_unlock_cache>
200c2ec: 01 00 00 00 nop
/*
* If there are buffers to transfer to the media transfer them.
*/
if (!rtems_chain_is_empty (&transfer->bds))
200c2f0: 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 );
200c2f4: 82 07 20 04 add %i4, 4, %g1
200c2f8: 80 a0 80 01 cmp %g2, %g1
200c2fc: 02 80 00 11 be 200c340 <rtems_bdbuf_swapout_task+0x280>
200c300: 80 a6 a0 00 cmp %i2, 0
{
if (worker)
200c304: 02 80 00 0b be 200c330 <rtems_bdbuf_swapout_task+0x270> <== ALWAYS TAKEN
200c308: 01 00 00 00 nop
{
rtems_status_code sc = rtems_event_send (worker->id,
200c30c: d0 06 a0 08 ld [ %i2 + 8 ], %o0 <== NOT EXECUTED
200c310: 7f ff ea 70 call 2006cd0 <rtems_event_send> <== NOT EXECUTED
200c314: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
200c318: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200c31c: 02 80 00 0a be 200c344 <rtems_bdbuf_swapout_task+0x284> <== NOT EXECUTED
200c320: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WAKE);
200c324: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200c328: 10 bf ff b1 b 200c1ec <rtems_bdbuf_swapout_task+0x12c> <== NOT EXECUTED
200c32c: 90 12 20 14 or %o0, 0x14, %o0 ! 42000014 <RAM_END+0x3fc00014><== NOT EXECUTED
}
else
{
rtems_bdbuf_swapout_write (transfer);
200c330: 7f ff fe fc call 200bf20 <rtems_bdbuf_swapout_write>
200c334: 90 10 00 1c mov %i4, %o0
}
transfered_buffers = true;
200c338: 10 80 00 03 b 200c344 <rtems_bdbuf_swapout_task+0x284>
200c33c: 82 10 20 01 mov 1, %g1
200c340: 82 10 20 00 clr %g1
}
if (bdbuf_cache.sync_active && !transfered_buffers)
200c344: c4 0f 60 30 ldub [ %i5 + 0x30 ], %g2
200c348: 80 a0 a0 00 cmp %g2, 0
200c34c: 02 80 00 14 be 200c39c <rtems_bdbuf_swapout_task+0x2dc>
200c350: 82 08 60 ff and %g1, 0xff, %g1
200c354: 80 a0 60 00 cmp %g1, 0
200c358: 12 bf ff bd bne 200c24c <rtems_bdbuf_swapout_task+0x18c>
200c35c: b2 10 20 00 clr %i1
{
rtems_id sync_requester;
rtems_bdbuf_lock_cache ();
200c360: 7f ff fb 3d call 200b054 <rtems_bdbuf_lock_cache>
200c364: 01 00 00 00 nop
sync_requester = bdbuf_cache.sync_requester;
200c368: f8 07 60 34 ld [ %i5 + 0x34 ], %i4
bdbuf_cache.sync_active = false;
200c36c: c0 2f 60 30 clrb [ %i5 + 0x30 ]
bdbuf_cache.sync_requester = 0;
200c370: c0 27 60 34 clr [ %i5 + 0x34 ]
rtems_bdbuf_unlock_cache ();
200c374: 7f ff fb c2 call 200b27c <rtems_bdbuf_unlock_cache>
200c378: 01 00 00 00 nop
if (sync_requester)
200c37c: 80 a7 20 00 cmp %i4, 0
200c380: 22 80 00 0a be,a 200c3a8 <rtems_bdbuf_swapout_task+0x2e8><== NEVER TAKEN
200c384: 90 10 20 04 mov 4, %o0 <== NOT EXECUTED
rtems_event_send (sync_requester, RTEMS_BDBUF_TRANSFER_SYNC);
200c388: 90 10 00 1c mov %i4, %o0
200c38c: 7f ff ea 51 call 2006cd0 <rtems_event_send>
200c390: 92 10 20 02 mov 2, %o1
*/
update_timers = false;
}
while (transfered_buffers);
sc = rtems_event_receive (RTEMS_BDBUF_SWAPOUT_SYNC,
200c394: 10 80 00 05 b 200c3a8 <rtems_bdbuf_swapout_task+0x2e8>
200c398: 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,
200c39c: 80 a0 60 00 cmp %g1, 0
200c3a0: 12 bf ff aa bne 200c248 <rtems_bdbuf_swapout_task+0x188>
200c3a4: 90 10 20 04 mov 4, %o0
*/
update_timers = false;
}
while (transfered_buffers);
sc = rtems_event_receive (RTEMS_BDBUF_SWAPOUT_SYNC,
200c3a8: 92 10 20 00 clr %o1
200c3ac: 94 10 00 13 mov %l3, %o2
200c3b0: 7f ff e9 e3 call 2006b3c <rtems_event_receive>
200c3b4: 96 07 bf fc add %fp, -4, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
period_in_ticks,
&out);
if ((sc != RTEMS_SUCCESSFUL) && (sc != RTEMS_TIMEOUT))
200c3b8: 80 a2 20 06 cmp %o0, 6
200c3bc: 02 80 00 06 be 200c3d4 <rtems_bdbuf_swapout_task+0x314>
200c3c0: 80 a2 20 00 cmp %o0, 0
200c3c4: 02 80 00 04 be 200c3d4 <rtems_bdbuf_swapout_task+0x314> <== ALWAYS TAKEN
200c3c8: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (BLKDEV_FATAL_BDBUF_SWAPOUT_RE);
200c3cc: 10 bf ff 88 b 200c1ec <rtems_bdbuf_swapout_task+0x12c> <== NOT EXECUTED
200c3d0: 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)
200c3d4: c2 0f 60 04 ldub [ %i5 + 4 ], %g1
200c3d8: 80 a0 60 00 cmp %g1, 0
200c3dc: 12 bf ff 9c bne 200c24c <rtems_bdbuf_swapout_task+0x18c> <== ALWAYS TAKEN
200c3e0: b2 10 20 01 mov 1, %i1
static void
rtems_bdbuf_swapout_workers_close (void)
{
rtems_chain_node* node;
rtems_bdbuf_lock_cache ();
200c3e4: 7f ff fb 1c call 200b054 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200c3e8: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200c3ec: 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))
200c3f0: 10 80 00 06 b 200c408 <rtems_bdbuf_swapout_task+0x348> <== NOT EXECUTED
200c3f4: ba 07 60 0c add %i5, 0xc, %i5 <== NOT EXECUTED
{
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) node;
worker->enabled = false;
200c3f8: c0 2f 20 0c clrb [ %i4 + 0xc ] <== NOT EXECUTED
rtems_event_send (worker->id, RTEMS_BDBUF_SWAPOUT_SYNC);
200c3fc: 7f ff ea 35 call 2006cd0 <rtems_event_send> <== NOT EXECUTED
200c400: 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);
}
200c404: 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))
200c408: 80 a7 00 1d cmp %i4, %i5 <== NOT EXECUTED
200c40c: 32 bf ff fb bne,a 200c3f8 <rtems_bdbuf_swapout_task+0x338><== NOT EXECUTED
200c410: 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 ();
200c414: 7f ff fb 9a call 200b27c <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200c418: 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);
200c41c: 7f ff dd 4c call 200394c <free> <== NOT EXECUTED
200c420: d0 07 bf ec ld [ %fp + -20 ], %o0 <== NOT EXECUTED
rtems_task_delete (RTEMS_SELF);
200c424: 7f ff ec 22 call 20074ac <rtems_task_delete> <== NOT EXECUTED
200c428: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
200c42c: 81 c7 e0 08 ret <== NOT EXECUTED
200c430: 81 e8 00 00 restore <== NOT EXECUTED
0200c434 <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)
{
200c434: 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;
200c438: 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 );
200c43c: 35 00 80 66 sethi %hi(0x2019800), %i2 <== NOT EXECUTED
200c440: 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);
200c444: 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 );
200c448: 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;
200c44c: 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)
200c450: 10 80 00 11 b 200c494 <rtems_bdbuf_swapout_worker_task+0x60><== NOT EXECUTED
200c454: b4 16 a0 80 or %i2, 0x80, %i2 <== NOT EXECUTED
{
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_SWAPOUT_SYNC);
200c458: 7f ff fb bb call 200b344 <rtems_bdbuf_wait_for_event> <== NOT EXECUTED
200c45c: 90 10 20 04 mov 4, %o0 <== NOT EXECUTED
rtems_bdbuf_swapout_write (&worker->transfer);
200c460: 7f ff fe b0 call 200bf20 <rtems_bdbuf_swapout_write> <== NOT EXECUTED
200c464: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
200c468: 7f ff fa fb call 200b054 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200c46c: 01 00 00 00 nop <== NOT EXECUTED
200c470: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200c474: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
head->next = tail;
200c478: f2 26 20 10 st %i1, [ %i0 + 0x10 ] <== NOT EXECUTED
head->previous = NULL;
200c47c: c0 26 20 14 clr [ %i0 + 0x14 ] <== NOT EXECUTED
tail->previous = head;
200c480: f6 26 20 18 st %i3, [ %i0 + 0x18 ] <== NOT EXECUTED
200c484: 7f ff ee 38 call 2007d64 <_Chain_Append> <== NOT EXECUTED
200c488: 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 ();
200c48c: 7f ff fb 7c call 200b27c <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200c490: 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)
200c494: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1 <== NOT EXECUTED
200c498: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200c49c: 12 bf ff ef bne 200c458 <rtems_bdbuf_swapout_worker_task+0x24><== NOT EXECUTED
200c4a0: 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);
200c4a4: 7f ff dd 2a call 200394c <free> <== NOT EXECUTED
200c4a8: d0 06 20 2c ld [ %i0 + 0x2c ], %o0 <== NOT EXECUTED
free (worker);
200c4ac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200c4b0: 7f ff dd 27 call 200394c <free> <== NOT EXECUTED
200c4b4: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_task_delete (RTEMS_SELF);
200c4b8: 7f ff eb fd call 20074ac <rtems_task_delete> <== NOT EXECUTED
200c4bc: 81 e8 00 00 restore <== NOT EXECUTED
0200bf20 <rtems_bdbuf_swapout_write>:
*
* @param transfer The transfer transaction.
*/
static void
rtems_bdbuf_swapout_write (rtems_bdbuf_swapout_transfer* transfer)
{
200bf20: 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))
200bf24: 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 );
200bf28: b6 06 20 04 add %i0, 4, %i3
200bf2c: 80 a0 40 1b cmp %g1, %i3
200bf30: 02 80 00 62 be 200c0b8 <rtems_bdbuf_swapout_write+0x198> <== NEVER TAKEN
200bf34: 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);
200bf38: 7f ff db 8c call 2002d68 <rtems_disk_obtain>
200bf3c: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0
if (dd == NULL)
200bf40: b0 92 20 00 orcc %o0, 0, %i0
200bf44: 32 80 00 05 bne,a 200bf58 <rtems_bdbuf_swapout_write+0x38>
200bf48: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
dd = &null_disk;
200bf4c: 31 00 80 64 sethi %hi(0x2019000), %i0
200bf50: b0 16 20 40 or %i0, 0x40, %i0 ! 2019040 <null_disk.7089>
bufs_per_bd = dd->block_size / bdbuf_config.buffer_min;
200bf54: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200bf58: 35 00 80 5f sethi %hi(0x2017c00), %i2
200bf5c: 82 16 a2 08 or %i2, 0x208, %g1 ! 2017e08 <rtems_bdbuf_configuration>
200bf60: d2 00 60 20 ld [ %g1 + 0x20 ], %o1
200bf64: 40 00 27 56 call 2015cbc <.udiv>
200bf68: 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;
200bf6c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200bf70: 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;
200bf74: 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;
200bf78: c4 20 60 0c st %g2, [ %g1 + 0xc ]
transfer->write_req->bufnum = 0;
200bf7c: c0 20 60 10 clr [ %g1 + 0x10 ]
while ((node = rtems_chain_get(&transfer->bds)) != NULL)
200bf80: 10 80 00 35 b 200c054 <rtems_bdbuf_swapout_write+0x134>
200bf84: 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) &&
200bf88: c2 00 60 0c ld [ %g1 + 0xc ], %g1
200bf8c: 80 88 60 01 btst 1, %g1
200bf90: 02 80 00 0f be 200bfcc <rtems_bdbuf_swapout_write+0xac> <== ALWAYS TAKEN
200bf94: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200bf98: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 <== NOT EXECUTED
200bf9c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
200bfa0: 22 80 00 0c be,a 200bfd0 <rtems_bdbuf_swapout_write+0xb0><== NOT EXECUTED
200bfa4: c8 00 60 10 ld [ %g1 + 0x10 ], %g4 <== NOT EXECUTED
transfer->write_req->bufnum &&
200bfa8: c6 02 60 20 ld [ %o1 + 0x20 ], %g3 <== NOT EXECUTED
(bd->block != (last_block + bufs_per_bd)))
200bfac: 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 &&
200bfb0: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
200bfb4: 22 80 00 07 be,a 200bfd0 <rtems_bdbuf_swapout_write+0xb0><== NOT EXECUTED
200bfb8: 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);
200bfbc: 40 00 0f e5 call 200ff50 <_Chain_Insert> <== NOT EXECUTED
200bfc0: 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;
200bfc4: 10 80 00 10 b 200c004 <rtems_bdbuf_swapout_write+0xe4> <== NOT EXECUTED
200bfc8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
200bfcc: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
200bfd0: 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];
200bfd4: 87 29 20 04 sll %g4, 4, %g3
transfer->write_req->bufnum++;
200bfd8: 88 01 20 01 inc %g4
200bfdc: 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];
200bfe0: 86 00 e0 18 add %g3, 0x18, %g3
200bfe4: 84 00 40 03 add %g1, %g3, %g2
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
200bfe8: f8 20 40 03 st %i4, [ %g1 + %g3 ]
buf->length = dd->block_size;
200bfec: 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;
200bff0: d2 20 a0 0c st %o1, [ %g2 + 0xc ]
buf->block = bd->block;
buf->length = dd->block_size;
200bff4: c2 20 a0 04 st %g1, [ %g2 + 4 ]
buf->buffer = bd->buffer;
200bff8: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
200bffc: 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;
200c000: 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) ||
200c004: c4 07 40 00 ld [ %i5 ], %g2
200c008: 80 a0 80 1b cmp %g2, %i3
200c00c: 02 80 00 0b be 200c038 <rtems_bdbuf_swapout_write+0x118>
200c010: 84 16 a2 08 or %i2, 0x208, %g2
(transfer->write_req->bufnum >= bdbuf_config.max_write_blocks))
200c014: 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) ||
200c018: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
200c01c: c4 00 a0 04 ld [ %g2 + 4 ], %g2
200c020: 80 a0 c0 02 cmp %g3, %g2
200c024: 3a 80 00 06 bcc,a 200c03c <rtems_bdbuf_swapout_write+0x11c>
200c028: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
(transfer->write_req->bufnum >= bdbuf_config.max_write_blocks))
write = true;
if (write)
200c02c: 80 88 60 ff btst 0xff, %g1
200c030: 02 80 00 09 be 200c054 <rtems_bdbuf_swapout_write+0x134> <== ALWAYS TAKEN
200c034: 01 00 00 00 nop
{
rtems_bdbuf_execute_transfer_request (dd, transfer->write_req, false);
200c038: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
200c03c: 90 10 00 18 mov %i0, %o0
200c040: 7f ff ff 5d call 200bdb4 <rtems_bdbuf_execute_transfer_request>
200c044: 94 10 20 00 clr %o2
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
200c048: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200c04c: f2 20 60 0c st %i1, [ %g1 + 0xc ]
transfer->write_req->bufnum = 0;
200c050: 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 );
200c054: 7f ff ef 58 call 2007db4 <_Chain_Get>
200c058: 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)
200c05c: 92 92 20 00 orcc %o0, 0, %o1
200c060: 32 bf ff ca bne,a 200bf88 <rtems_bdbuf_swapout_write+0x68>
200c064: 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)
200c068: 03 00 80 64 sethi %hi(0x2019000), %g1
200c06c: 82 10 60 40 or %g1, 0x40, %g1 ! 2019040 <null_disk.7089>
200c070: 80 a6 00 01 cmp %i0, %g1
200c074: 02 80 00 11 be 200c0b8 <rtems_bdbuf_swapout_write+0x198> <== NEVER TAKEN
200c078: 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 &&
200c07c: c2 0f 60 18 ldub [ %i5 + 0x18 ], %g1
200c080: 80 a0 60 00 cmp %g1, 0
200c084: 02 80 00 0b be 200c0b0 <rtems_bdbuf_swapout_write+0x190>
200c088: 01 00 00 00 nop
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_SYNC))
200c08c: d0 06 20 08 ld [ %i0 + 8 ], %o0
200c090: 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 &&
200c094: 80 88 60 02 btst 2, %g1
200c098: 02 80 00 06 be 200c0b0 <rtems_bdbuf_swapout_write+0x190> <== ALWAYS TAKEN
200c09c: 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);
200c0a0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
200c0a4: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
200c0a8: 9f c0 40 00 call %g1 <== NOT EXECUTED
200c0ac: 94 10 20 00 clr %o2 <== NOT EXECUTED
/* How should the error be handled ? */
}
rtems_disk_release (dd);
200c0b0: 7f ff db 4d call 2002de4 <rtems_disk_release>
200c0b4: 81 e8 00 00 restore
200c0b8: 81 c7 e0 08 ret <== NOT EXECUTED
200c0bc: 81 e8 00 00 restore <== NOT EXECUTED
0200b4cc <rtems_bdbuf_swapout_writereq_alloc>:
*
* @return rtems_blkdev_request* The write reference memory.
*/
static rtems_blkdev_request*
rtems_bdbuf_swapout_writereq_alloc (void)
{
200b4cc: 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)));
200b4d0: 03 00 80 5f sethi %hi(0x2017c00), %g1
200b4d4: d0 00 62 0c ld [ %g1 + 0x20c ], %o0 ! 2017e0c <rtems_bdbuf_configuration+0x4>
200b4d8: 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 =
200b4dc: 7f ff e1 f9 call 2003cc0 <malloc>
200b4e0: 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)
200b4e4: b0 92 20 00 orcc %o0, 0, %i0
200b4e8: 12 80 00 05 bne 200b4fc <rtems_bdbuf_swapout_writereq_alloc+0x30><== ALWAYS TAKEN
200b4ec: 82 10 20 01 mov 1, %g1
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
200b4f0: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200b4f4: 7f ff f0 c6 call 200780c <rtems_fatal_error_occurred> <== NOT EXECUTED
200b4f8: 90 12 20 15 or %o0, 0x15, %o0 ! 42000015 <RAM_END+0x3fc00015><== NOT EXECUTED
write_req->req = RTEMS_BLKDEV_REQ_WRITE;
200b4fc: c2 26 00 00 st %g1, [ %i0 ]
write_req->req_done = rtems_bdbuf_transfer_done;
200b500: 03 00 80 2c sethi %hi(0x200b000), %g1
200b504: 82 10 63 2c or %g1, 0x32c, %g1 ! 200b32c <rtems_bdbuf_transfer_done>
write_req->done_arg = write_req;
200b508: f0 26 20 08 st %i0, [ %i0 + 8 ]
write_req->io_task = rtems_task_self ();
200b50c: 40 00 11 c7 call 200fc28 <rtems_task_self>
200b510: c2 26 20 04 st %g1, [ %i0 + 4 ]
200b514: d0 26 20 14 st %o0, [ %i0 + 0x14 ]
return write_req;
}
200b518: 81 c7 e0 08 ret
200b51c: 81 e8 00 00 restore
0200d344 <rtems_bdbuf_sync>:
rtems_status_code
rtems_bdbuf_sync (rtems_bdbuf_buffer *bd)
{
200d344: 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)
200d348: 39 00 80 66 sethi %hi(0x2019800), %i4
200d34c: b8 17 20 78 or %i4, 0x78, %i4 ! 2019878 <bdbuf_cache>
200d350: c2 0f 20 88 ldub [ %i4 + 0x88 ], %g1
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_sync (rtems_bdbuf_buffer *bd)
{
200d354: 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)
200d358: 80 a0 60 00 cmp %g1, 0
200d35c: 02 80 00 55 be 200d4b0 <rtems_bdbuf_sync+0x16c> <== NEVER TAKEN
200d360: b0 10 20 16 mov 0x16, %i0
return RTEMS_NOT_CONFIGURED;
if (bd == NULL)
200d364: 80 a7 60 00 cmp %i5, 0
200d368: 02 80 00 0e be 200d3a0 <rtems_bdbuf_sync+0x5c> <== NEVER TAKEN
200d36c: 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();
200d370: 7f ff f7 39 call 200b054 <rtems_bdbuf_lock_cache>
200d374: 01 00 00 00 nop
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "sync");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200d378: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200d37c: 80 a0 60 03 cmp %g1, 3
200d380: 0a 80 00 45 bcs 200d494 <rtems_bdbuf_sync+0x150> <== NEVER TAKEN
200d384: 80 a0 60 05 cmp %g1, 5
200d388: 28 80 00 08 bleu,a 200d3a8 <rtems_bdbuf_sync+0x64>
200d38c: 82 10 20 08 mov 8, %g1
200d390: 80 a0 60 06 cmp %g1, 6
200d394: 12 80 00 40 bne 200d494 <rtems_bdbuf_sync+0x150> <== NEVER TAKEN
200d398: 01 00 00 00 nop
200d39c: 30 80 00 3b b,a 200d488 <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;
200d3a0: 81 c7 e0 08 ret <== NOT EXECUTED
200d3a4: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
200d3a8: 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;
200d3ac: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
200d3b0: 7f ff ea 6d call 2007d64 <_Chain_Append>
200d3b4: 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)
200d3b8: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
200d3bc: 80 a0 60 00 cmp %g1, 0
200d3c0: 02 80 00 04 be 200d3d0 <rtems_bdbuf_sync+0x8c>
200d3c4: 01 00 00 00 nop
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
200d3c8: 7f ff f8 77 call 200b5a4 <rtems_bdbuf_wake>
200d3cc: 90 07 20 68 add %i4, 0x68, %o0
rtems_bdbuf_wake_swapper ();
200d3d0: 7f ff f7 cb call 200b2fc <rtems_bdbuf_wake_swapper>
200d3d4: 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);
200d3d8: b8 17 20 e8 or %i4, 0xe8, %i4 ! 20198e8 <bdbuf_cache+0x70>
static void
rtems_bdbuf_wait_for_sync_done (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200d3dc: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200d3e0: 80 a0 60 01 cmp %g1, 1
200d3e4: 0a 80 00 0b bcs 200d410 <rtems_bdbuf_sync+0xcc> <== NEVER TAKEN
200d3e8: 13 10 80 00 sethi %hi(0x42000000), %o1
200d3ec: 80 a0 60 07 cmp %g1, 7
200d3f0: 08 80 00 0b bleu 200d41c <rtems_bdbuf_sync+0xd8>
200d3f4: 80 a0 60 0a cmp %g1, 0xa
200d3f8: 18 80 00 06 bgu 200d410 <rtems_bdbuf_sync+0xcc> <== NEVER TAKEN
200d3fc: 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);
200d400: 90 10 00 1d mov %i5, %o0
200d404: 7f ff f8 1e call 200b47c <rtems_bdbuf_wait>
200d408: 92 10 00 1c mov %i4, %o1
200d40c: 30 bf ff f4 b,a 200d3dc <rtems_bdbuf_sync+0x98>
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_9);
200d410: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
200d414: 10 80 00 23 b 200d4a0 <rtems_bdbuf_sync+0x15c> <== NOT EXECUTED
200d418: 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
200d41c: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
200d420: 80 a0 60 00 cmp %g1, 0
200d424: 12 80 00 21 bne 200d4a8 <rtems_bdbuf_sync+0x164>
200d428: 01 00 00 00 nop
&& (bd->state == RTEMS_BDBUF_STATE_CACHED
200d42c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200d430: 80 a0 60 02 cmp %g1, 2
200d434: 02 80 00 06 be 200d44c <rtems_bdbuf_sync+0x108>
200d438: 01 00 00 00 nop
|| bd->state == RTEMS_BDBUF_STATE_EMPTY))
200d43c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200d440: 80 a0 60 01 cmp %g1, 1
200d444: 12 80 00 19 bne 200d4a8 <rtems_bdbuf_sync+0x164> <== NEVER TAKEN
200d448: 01 00 00 00 nop
{
if (bd->state == RTEMS_BDBUF_STATE_EMPTY)
200d44c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200d450: 80 a0 60 01 cmp %g1, 1
200d454: 32 80 00 0a bne,a 200d47c <rtems_bdbuf_sync+0x138>
200d458: 11 00 80 66 sethi %hi(0x2019800), %o0
{
rtems_bdbuf_remove_from_tree (bd);
200d45c: 7f ff f8 d2 call 200b7a4 <rtems_bdbuf_remove_from_tree>
200d460: 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);
200d464: 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;
200d468: c0 27 60 28 clr [ %i5 + 0x28 ]
200d46c: 90 12 20 bc or %o0, 0xbc, %o0
200d470: 40 00 0a b8 call 200ff50 <_Chain_Insert>
200d474: 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);
200d478: 11 00 80 66 sethi %hi(0x2019800), %o0
200d47c: 7f ff f8 4a call 200b5a4 <rtems_bdbuf_wake>
200d480: 90 12 20 f0 or %o0, 0xf0, %o0 ! 20198f0 <bdbuf_cache+0x78>
200d484: 30 80 00 09 b,a 200d4a8 <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);
200d488: 7f ff f9 bc call 200bb78 <rtems_bdbuf_discard_buffer_after_access>
200d48c: 90 10 00 1d mov %i5, %o0
break;
200d490: 30 80 00 06 b,a 200d4a8 <rtems_bdbuf_sync+0x164>
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_5);
200d494: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
200d498: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200d49c: 92 12 60 03 or %o1, 3, %o1 ! 42000003 <RAM_END+0x3fc00003><== NOT EXECUTED
200d4a0: 7f ff f7 07 call 200b0bc <rtems_bdbuf_fatal> <== NOT EXECUTED
200d4a4: 01 00 00 00 nop <== NOT EXECUTED
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200d4a8: 7f ff f7 75 call 200b27c <rtems_bdbuf_unlock_cache>
200d4ac: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return RTEMS_SUCCESSFUL;
}
200d4b0: 81 c7 e0 08 ret
200d4b4: 81 e8 00 00 restore
0200d4b8 <rtems_bdbuf_syncdev>:
rtems_status_code
rtems_bdbuf_syncdev (dev_t dev)
{
200d4b8: 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)
200d4bc: 37 00 80 66 sethi %hi(0x2019800), %i3
200d4c0: b6 16 e0 78 or %i3, 0x78, %i3 ! 2019878 <bdbuf_cache>
200d4c4: 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;
200d4c8: c0 27 bf fc clr [ %fp + -4 ]
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_syncdev (dev_t dev)
{
200d4cc: b8 10 00 18 mov %i0, %i4
200d4d0: 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)
200d4d4: 80 a0 60 00 cmp %g1, 0
200d4d8: 02 80 00 20 be 200d558 <rtems_bdbuf_syncdev+0xa0> <== NEVER TAKEN
200d4dc: b0 10 20 16 mov 0x16, %i0
200d4e0: 90 10 00 1c mov %i4, %o0
200d4e4: 92 10 00 19 mov %i1, %o1
200d4e8: 94 10 20 00 clr %o2
200d4ec: 96 07 bf fc add %fp, -4, %o3
200d4f0: 98 10 20 00 clr %o4
200d4f4: 7f ff f8 72 call 200b6bc <rtems_bdbuf_obtain_disk.part.7>
200d4f8: 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)
200d4fc: b0 92 20 00 orcc %o0, 0, %i0
200d500: 12 80 00 16 bne 200d558 <rtems_bdbuf_syncdev+0xa0> <== NEVER TAKEN
200d504: 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 ();
200d508: 7f ff f6 e0 call 200b088 <rtems_bdbuf_lock_sync>
200d50c: 01 00 00 00 nop
rtems_bdbuf_lock_cache ();
200d510: 7f ff f6 d1 call 200b054 <rtems_bdbuf_lock_cache>
200d514: 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;
200d518: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
200d51c: c2 2e e0 30 stb %g1, [ %i3 + 0x30 ]
bdbuf_cache.sync_requester = rtems_task_self ();
200d520: 40 00 09 c2 call 200fc28 <rtems_task_self>
200d524: 01 00 00 00 nop
200d528: d0 26 e0 34 st %o0, [ %i3 + 0x34 ]
bdbuf_cache.sync_device = dev;
200d52c: f8 3e e0 38 std %i4, [ %i3 + 0x38 ]
rtems_bdbuf_wake_swapper ();
200d530: 7f ff f7 73 call 200b2fc <rtems_bdbuf_wake_swapper>
200d534: 01 00 00 00 nop
rtems_bdbuf_unlock_cache ();
200d538: 7f ff f7 51 call 200b27c <rtems_bdbuf_unlock_cache>
200d53c: 01 00 00 00 nop
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_TRANSFER_SYNC);
200d540: 7f ff f7 81 call 200b344 <rtems_bdbuf_wait_for_event>
200d544: 90 10 20 02 mov 2, %o0 ! 2 <PROM_START+0x2>
rtems_bdbuf_unlock_sync ();
200d548: 7f ff f7 58 call 200b2a8 <rtems_bdbuf_unlock_sync>
200d54c: 01 00 00 00 nop
rtems_bdbuf_release_disk (dd);
200d550: 7f ff f7 61 call 200b2d4 <rtems_bdbuf_release_disk>
200d554: d0 07 bf fc ld [ %fp + -4 ], %o0
return RTEMS_SUCCESSFUL;
}
200d558: 81 c7 e0 08 ret
200d55c: 81 e8 00 00 restore
0200b27c <rtems_bdbuf_unlock_cache>:
/**
* Unlock the cache.
*/
static void
rtems_bdbuf_unlock_cache (void)
{
200b27c: 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);
200b280: 03 00 80 66 sethi %hi(0x2019800), %g1
200b284: 7f ff f0 12 call 20072cc <rtems_semaphore_release>
200b288: d0 00 60 a0 ld [ %g1 + 0xa0 ], %o0 ! 20198a0 <bdbuf_cache+0x28>
if (sc != RTEMS_SUCCESSFUL)
200b28c: 80 a2 20 00 cmp %o0, 0
200b290: 02 80 00 04 be 200b2a0 <rtems_bdbuf_unlock_cache+0x24> <== ALWAYS TAKEN
200b294: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (fatal_error_code);
200b298: 7f ff f1 5d call 200780c <rtems_fatal_error_occurred> <== NOT EXECUTED
200b29c: 90 12 20 0e or %o0, 0xe, %o0 ! 4200000e <RAM_END+0x3fc0000e><== NOT EXECUTED
200b2a0: 81 c7 e0 08 ret
200b2a4: 81 e8 00 00 restore
0200b2a8 <rtems_bdbuf_unlock_sync>:
/**
* Unlock the cache's sync lock. Any blocked writers are woken.
*/
static void
rtems_bdbuf_unlock_sync (void)
{
200b2a8: 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);
200b2ac: 03 00 80 66 sethi %hi(0x2019800), %g1
200b2b0: 7f ff f0 07 call 20072cc <rtems_semaphore_release>
200b2b4: d0 00 60 a4 ld [ %g1 + 0xa4 ], %o0 ! 20198a4 <bdbuf_cache+0x2c>
if (sc != RTEMS_SUCCESSFUL)
200b2b8: 80 a2 20 00 cmp %o0, 0
200b2bc: 02 80 00 04 be 200b2cc <rtems_bdbuf_unlock_sync+0x24> <== ALWAYS TAKEN
200b2c0: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (fatal_error_code);
200b2c4: 7f ff f1 52 call 200780c <rtems_fatal_error_occurred> <== NOT EXECUTED
200b2c8: 90 12 20 0c or %o0, 0xc, %o0 ! 4200000c <RAM_END+0x3fc0000c><== NOT EXECUTED
200b2cc: 81 c7 e0 08 ret
200b2d0: 81 e8 00 00 restore
0200b344 <rtems_bdbuf_wait_for_event>:
return RTEMS_UNSATISFIED;
}
static void
rtems_bdbuf_wait_for_event (rtems_event_set event)
{
200b344: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_event_set out = 0;
sc = rtems_event_receive (event,
200b348: 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;
200b34c: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_event_receive (event,
200b350: 90 10 00 18 mov %i0, %o0
200b354: 94 10 20 00 clr %o2
200b358: 7f ff ed f9 call 2006b3c <rtems_event_receive>
200b35c: 96 07 bf fc add %fp, -4, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&out);
if (sc != RTEMS_SUCCESSFUL || out != event)
200b360: 80 a2 20 00 cmp %o0, 0
200b364: 12 80 00 05 bne 200b378 <rtems_bdbuf_wait_for_event+0x34> <== NEVER TAKEN
200b368: c2 07 bf fc ld [ %fp + -4 ], %g1
200b36c: 80 a0 40 18 cmp %g1, %i0
200b370: 02 80 00 05 be 200b384 <rtems_bdbuf_wait_for_event+0x40> <== ALWAYS TAKEN
200b374: 01 00 00 00 nop
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_WAIT_EVNT);
200b378: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200b37c: 7f ff f1 24 call 200780c <rtems_fatal_error_occurred> <== NOT EXECUTED
200b380: 90 12 20 1a or %o0, 0x1a, %o0 ! 4200001a <RAM_END+0x3fc0001a><== NOT EXECUTED
200b384: 81 c7 e0 08 ret
200b388: 81 e8 00 00 restore
0200b5a4 <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)
{
200b5a4: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (waiters->count > 0)
200b5a8: c2 06 00 00 ld [ %i0 ], %g1
200b5ac: 80 a0 60 00 cmp %g1, 0
200b5b0: 02 80 00 09 be 200b5d4 <rtems_bdbuf_wake+0x30>
200b5b4: 01 00 00 00 nop
{
sc = rtems_semaphore_flush (waiters->sema);
200b5b8: 40 00 11 14 call 200fa08 <rtems_semaphore_flush>
200b5bc: d0 06 20 04 ld [ %i0 + 4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
200b5c0: 80 a2 20 00 cmp %o0, 0
200b5c4: 02 80 00 04 be 200b5d4 <rtems_bdbuf_wake+0x30> <== ALWAYS TAKEN
200b5c8: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAKE);
200b5cc: 7f ff f0 90 call 200780c <rtems_fatal_error_occurred> <== NOT EXECUTED
200b5d0: 90 12 20 13 or %o0, 0x13, %o0 ! 42000013 <RAM_END+0x3fc00013><== NOT EXECUTED
200b5d4: 81 c7 e0 08 ret
200b5d8: 81 e8 00 00 restore
0200b2fc <rtems_bdbuf_wake_swapper>:
}
}
static void
rtems_bdbuf_wake_swapper (void)
{
200b2fc: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_event_send (bdbuf_cache.swapout,
200b300: 03 00 80 66 sethi %hi(0x2019800), %g1
200b304: d0 00 60 78 ld [ %g1 + 0x78 ], %o0 ! 2019878 <bdbuf_cache>
200b308: 7f ff ee 72 call 2006cd0 <rtems_event_send>
200b30c: 92 10 20 04 mov 4, %o1
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
200b310: 80 a2 20 00 cmp %o0, 0
200b314: 02 80 00 04 be 200b324 <rtems_bdbuf_wake_swapper+0x28> <== ALWAYS TAKEN
200b318: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WAKE);
200b31c: 7f ff f1 3c call 200780c <rtems_fatal_error_occurred> <== NOT EXECUTED
200b320: 90 12 20 14 or %o0, 0x14, %o0 ! 42000014 <RAM_END+0x3fc00014><== NOT EXECUTED
200b324: 81 c7 e0 08 ret
200b328: 81 e8 00 00 restore
0200d7d0 <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)
{
200d7d0: 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;
200d7d4: c2 06 80 00 ld [ %i2 ], %g1
int rc;
switch (args->command)
200d7d8: 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;
200d7dc: c4 00 60 38 ld [ %g1 + 0x38 ], %g2
int rc;
switch (args->command)
200d7e0: 03 10 01 10 sethi %hi(0x40044000), %g1
200d7e4: 86 10 62 03 or %g1, 0x203, %g3 ! 40044203 <RAM_END+0x3dc44203>
200d7e8: 80 a2 40 03 cmp %o1, %g3
200d7ec: 22 80 00 1e be,a 200d864 <rtems_blkdev_generic_ioctl+0x94><== NEVER TAKEN
200d7f0: c4 00 a0 20 ld [ %g2 + 0x20 ], %g2 <== NOT EXECUTED
200d7f4: 18 80 00 0d bgu 200d828 <rtems_blkdev_generic_ioctl+0x58> <== ALWAYS TAKEN
200d7f8: 07 20 01 10 sethi %hi(0x80044000), %g3
200d7fc: 07 08 00 10 sethi %hi(0x20004000), %g3 <== NOT EXECUTED
200d800: 86 10 e2 06 or %g3, 0x206, %g3 ! 20004206 <RAM_END+0x1dc04206><== NOT EXECUTED
200d804: 80 a2 40 03 cmp %o1, %g3 <== NOT EXECUTED
200d808: 02 80 00 21 be 200d88c <rtems_blkdev_generic_ioctl+0xbc> <== NOT EXECUTED
200d80c: 01 00 00 00 nop <== NOT EXECUTED
200d810: 82 10 62 02 or %g1, 0x202, %g1 <== NOT EXECUTED
200d814: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
200d818: 32 80 00 25 bne,a 200d8ac <rtems_blkdev_generic_ioctl+0xdc><== NOT EXECUTED
200d81c: c2 00 a0 28 ld [ %g2 + 0x28 ], %g1 <== NOT EXECUTED
{
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*((uint32_t *) args->buffer) = dd->media_block_size;
200d820: 10 80 00 0f b 200d85c <rtems_blkdev_generic_ioctl+0x8c> <== NOT EXECUTED
200d824: 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)
200d828: 86 10 e2 04 or %g3, 0x204, %g3
200d82c: 80 a2 40 03 cmp %o1, %g3
200d830: 02 80 00 11 be 200d874 <rtems_blkdev_generic_ioctl+0xa4> <== ALWAYS TAKEN
200d834: 07 30 06 10 sethi %hi(0xc0184000), %g3
200d838: 86 10 e2 01 or %g3, 0x201, %g3 ! c0184201 <RAM_END+0xbdd84201><== NOT EXECUTED
200d83c: 80 a2 40 03 cmp %o1, %g3 <== NOT EXECUTED
200d840: 02 80 00 18 be 200d8a0 <rtems_blkdev_generic_ioctl+0xd0> <== NOT EXECUTED
200d844: 82 10 62 05 or %g1, 0x205, %g1 <== NOT EXECUTED
200d848: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
200d84c: 32 80 00 18 bne,a 200d8ac <rtems_blkdev_generic_ioctl+0xdc><== NOT EXECUTED
200d850: 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;
200d854: 10 80 00 0c b 200d884 <rtems_blkdev_generic_ioctl+0xb4> <== NOT EXECUTED
200d858: 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;
200d85c: 10 80 00 03 b 200d868 <rtems_blkdev_generic_ioctl+0x98> <== NOT EXECUTED
200d860: c2 06 a0 08 ld [ %i2 + 8 ], %g1 <== NOT EXECUTED
200d864: c2 06 a0 08 ld [ %i2 + 8 ], %g1 <== NOT EXECUTED
200d868: c4 20 40 00 st %g2, [ %g1 ] <== NOT EXECUTED
args->ioctl_return = 0;
break;
200d86c: 10 80 00 14 b 200d8bc <rtems_blkdev_generic_ioctl+0xec>
200d870: c0 26 a0 0c clr [ %i2 + 0xc ]
case RTEMS_BLKIO_SETBLKSIZE:
dd->block_size = *((uint32_t *) args->buffer);
200d874: c2 06 a0 08 ld [ %i2 + 8 ], %g1
200d878: c2 00 40 00 ld [ %g1 ], %g1
200d87c: 10 bf ff fc b 200d86c <rtems_blkdev_generic_ioctl+0x9c>
200d880: 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;
200d884: 10 bf ff f9 b 200d868 <rtems_blkdev_generic_ioctl+0x98> <== NOT EXECUTED
200d888: 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);
200d88c: 7f ff ff 0b call 200d4b8 <rtems_bdbuf_syncdev> <== NOT EXECUTED
200d890: d0 18 80 00 ldd [ %g2 ], %o0 <== NOT EXECUTED
args->ioctl_return = (uint32_t) (rc == RTEMS_SUCCESSFUL ? 0 : -1);
200d894: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
200d898: 10 80 00 03 b 200d8a4 <rtems_blkdev_generic_ioctl+0xd4> <== NOT EXECUTED
200d89c: 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;
200d8a0: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
break;
200d8a4: 10 80 00 06 b 200d8bc <rtems_blkdev_generic_ioctl+0xec> <== NOT EXECUTED
200d8a8: c2 26 a0 0c st %g1, [ %i2 + 0xc ] <== NOT EXECUTED
default:
args->ioctl_return = (uint32_t) dd->ioctl(dd->phys_dev,
200d8ac: d0 00 a0 08 ld [ %g2 + 8 ], %o0 <== NOT EXECUTED
200d8b0: 9f c0 40 00 call %g1 <== NOT EXECUTED
200d8b4: d4 06 a0 08 ld [ %i2 + 8 ], %o2 <== NOT EXECUTED
200d8b8: d0 26 a0 0c st %o0, [ %i2 + 0xc ] <== NOT EXECUTED
args->buffer);
break;
}
return RTEMS_SUCCESSFUL;
}
200d8bc: 81 c7 e0 08 ret
200d8c0: 91 e8 20 00 restore %g0, 0, %o0
0200d5a0 <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)
{
200d5a0: 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;
200d5a4: 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);
200d5a8: 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;
200d5ac: 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);
200d5b0: 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;
200d5b4: 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);
200d5b8: 92 10 00 1d mov %i5, %o1
200d5bc: 94 10 20 00 clr %o2
200d5c0: 40 00 23 49 call 20162e4 <__divdi3>
200d5c4: 96 10 00 11 mov %l1, %o3
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200d5c8: 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);
200d5cc: a6 10 00 09 mov %o1, %l3
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200d5d0: 94 10 20 00 clr %o2
200d5d4: 92 10 00 1d mov %i5, %o1
200d5d8: 96 10 00 11 mov %l1, %o3
200d5dc: 40 00 24 28 call 201667c <__moddi3>
200d5e0: 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;
200d5e4: 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;
200d5e8: 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);
200d5ec: a0 10 00 09 mov %o1, %l0
dev_t dev = dd->dev;
args->bytes_moved = 0;
200d5f0: c0 26 a0 1c clr [ %i2 + 0x1c ]
while (count > 0)
200d5f4: 10 80 00 1d b 200d668 <rtems_blkdev_generic_read+0xc8>
200d5f8: b2 10 20 00 clr %i1
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
rc = rtems_bdbuf_read(dev, block, &diskbuf);
200d5fc: 90 10 00 1c mov %i4, %o0
200d600: 92 10 00 1d mov %i5, %o1
200d604: 7f ff fe 54 call 200cf54 <rtems_bdbuf_read>
200d608: 96 07 bf fc add %fp, -4, %o3
if (rc != RTEMS_SUCCESSFUL)
200d60c: 80 a2 20 00 cmp %o0, 0
200d610: 12 80 00 1a bne 200d678 <rtems_blkdev_generic_read+0xd8> <== NEVER TAKEN
200d614: a8 24 40 10 sub %l1, %l0, %l4
break;
copy = block_size - blkofs;
200d618: 80 a5 00 1b cmp %l4, %i3
200d61c: 38 80 00 02 bgu,a 200d624 <rtems_blkdev_generic_read+0x84><== NEVER TAKEN
200d620: a8 10 00 1b mov %i3, %l4 <== NOT EXECUTED
if (copy > count)
copy = count;
memcpy(buf, (char *)diskbuf->buffer + blkofs, copy);
200d624: c2 07 bf fc ld [ %fp + -4 ], %g1
200d628: 94 10 00 14 mov %l4, %o2
200d62c: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
200d630: 90 10 00 12 mov %l2, %o0
200d634: 40 00 16 67 call 2012fd0 <memcpy>
200d638: 92 02 40 10 add %o1, %l0, %o1
rc = rtems_bdbuf_release(diskbuf);
200d63c: d0 07 bf fc ld [ %fp + -4 ], %o0
200d640: 7f ff fe df call 200d1bc <rtems_bdbuf_release>
200d644: b2 06 60 01 inc %i1
args->bytes_moved += copy;
200d648: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
if (rc != RTEMS_SUCCESSFUL)
200d64c: 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;
200d650: 82 00 40 14 add %g1, %l4, %g1
if (rc != RTEMS_SUCCESSFUL)
200d654: 12 80 00 09 bne 200d678 <rtems_blkdev_generic_read+0xd8> <== NEVER TAKEN
200d658: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
break;
count -= copy;
200d65c: b6 26 c0 14 sub %i3, %l4, %i3
buf += copy;
200d660: a4 04 80 14 add %l2, %l4, %l2
blkofs = 0;
200d664: 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)
200d668: 80 a6 e0 00 cmp %i3, 0
200d66c: 12 bf ff e4 bne 200d5fc <rtems_blkdev_generic_read+0x5c>
200d670: 94 06 40 13 add %i1, %l3, %o2
200d674: 90 10 20 00 clr %o0
blkofs = 0;
block++;
}
return rc;
}
200d678: 81 c7 e0 08 ret
200d67c: 91 e8 00 08 restore %g0, %o0, %o0
0200d680 <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)
{
200d680: 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;
200d684: 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);
200d688: 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;
200d68c: 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);
200d690: 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;
200d694: 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);
200d698: 92 10 00 1d mov %i5, %o1
200d69c: 94 10 20 00 clr %o2
200d6a0: 40 00 23 11 call 20162e4 <__divdi3>
200d6a4: 96 10 00 10 mov %l0, %o3
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200d6a8: 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);
200d6ac: a6 10 00 09 mov %o1, %l3
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200d6b0: 94 10 20 00 clr %o2
200d6b4: 92 10 00 1d mov %i5, %o1
200d6b8: 96 10 00 10 mov %l0, %o3
200d6bc: 40 00 23 f0 call 201667c <__moddi3>
200d6c0: 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;
200d6c4: 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;
200d6c8: 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);
200d6cc: b2 10 00 09 mov %o1, %i1
dev_t dev = dd->dev;
args->bytes_moved = 0;
200d6d0: c0 26 a0 1c clr [ %i2 + 0x1c ]
while (count > 0)
200d6d4: 10 80 00 27 b 200d770 <rtems_blkdev_generic_write+0xf0>
200d6d8: 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);
200d6dc: 90 10 00 1c mov %i4, %o0
200d6e0: 92 10 00 1d mov %i5, %o1
while (count > 0)
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
if ((blkofs == 0) && (count >= block_size))
200d6e4: 80 a6 c0 10 cmp %i3, %l0
200d6e8: 0a 80 00 09 bcs 200d70c <rtems_blkdev_generic_write+0x8c> <== NEVER TAKEN
200d6ec: 96 07 bf fc add %fp, -4, %o3
200d6f0: 80 a6 60 00 cmp %i1, 0
200d6f4: 12 80 00 06 bne 200d70c <rtems_blkdev_generic_write+0x8c> <== NEVER TAKEN
200d6f8: 01 00 00 00 nop
rc = rtems_bdbuf_get(dev, block, &diskbuf);
200d6fc: 7f ff fd e1 call 200ce80 <rtems_bdbuf_get>
200d700: 01 00 00 00 nop
else
rc = rtems_bdbuf_read(dev, block, &diskbuf);
if (rc != RTEMS_SUCCESSFUL)
200d704: 10 80 00 05 b 200d718 <rtems_blkdev_generic_write+0x98>
200d708: 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);
200d70c: 7f ff fe 12 call 200cf54 <rtems_bdbuf_read> <== NOT EXECUTED
200d710: 01 00 00 00 nop <== NOT EXECUTED
if (rc != RTEMS_SUCCESSFUL)
200d714: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200d718: 12 80 00 1a bne 200d780 <rtems_blkdev_generic_write+0x100><== NEVER TAKEN
200d71c: a8 24 00 19 sub %l0, %i1, %l4
break;
copy = block_size - blkofs;
200d720: 80 a5 00 1b cmp %l4, %i3
200d724: 38 80 00 02 bgu,a 200d72c <rtems_blkdev_generic_write+0xac><== NEVER TAKEN
200d728: a8 10 00 1b mov %i3, %l4 <== NOT EXECUTED
if (copy > count)
copy = count;
memcpy((char *)diskbuf->buffer + blkofs, buf, copy);
200d72c: c2 07 bf fc ld [ %fp + -4 ], %g1
200d730: 92 10 00 12 mov %l2, %o1
200d734: d0 00 60 24 ld [ %g1 + 0x24 ], %o0
200d738: 94 10 00 14 mov %l4, %o2
200d73c: 40 00 16 25 call 2012fd0 <memcpy>
200d740: 90 02 00 19 add %o0, %i1, %o0
args->bytes_moved += copy;
200d744: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
rc = rtems_bdbuf_release_modified(diskbuf);
200d748: 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;
200d74c: 82 00 40 14 add %g1, %l4, %g1
rc = rtems_bdbuf_release_modified(diskbuf);
200d750: a2 04 60 01 inc %l1
200d754: 7f ff fe d6 call 200d2ac <rtems_bdbuf_release_modified>
200d758: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
if (rc != RTEMS_SUCCESSFUL)
200d75c: 80 a2 20 00 cmp %o0, 0
200d760: 12 80 00 08 bne 200d780 <rtems_blkdev_generic_write+0x100><== NEVER TAKEN
200d764: b6 26 c0 14 sub %i3, %l4, %i3
break;
count -= copy;
buf += copy;
200d768: a4 04 80 14 add %l2, %l4, %l2
blkofs = 0;
200d76c: 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)
200d770: 80 a6 e0 00 cmp %i3, 0
200d774: 12 bf ff da bne 200d6dc <rtems_blkdev_generic_write+0x5c>
200d778: 94 04 40 13 add %l1, %l3, %o2
200d77c: 90 10 20 00 clr %o0
blkofs = 0;
block++;
}
return rc;
}
200d780: 81 c7 e0 08 ret
200d784: 91 e8 00 08 restore %g0, %o0, %o0
0200d8c4 <rtems_blkdev_ioctl>:
int
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200d8c4: 9d e3 bf a0 save %sp, -96, %sp
size_t *arg_size = argp;
int rc = 0;
switch (req)
200d8c8: 03 10 01 10 sethi %hi(0x40044000), %g1
200d8cc: 84 10 62 03 or %g1, 0x203, %g2 ! 40044203 <RAM_END+0x3dc44203>
200d8d0: 80 a6 40 02 cmp %i1, %g2
200d8d4: 22 80 00 18 be,a 200d934 <rtems_blkdev_ioctl+0x70> <== NEVER TAKEN
200d8d8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
200d8dc: 38 80 00 08 bgu,a 200d8fc <rtems_blkdev_ioctl+0x38>
200d8e0: 82 10 62 05 or %g1, 0x205, %g1
200d8e4: 82 10 62 02 or %g1, 0x202, %g1
200d8e8: 80 a6 40 01 cmp %i1, %g1
200d8ec: 12 80 00 15 bne 200d940 <rtems_blkdev_ioctl+0x7c> <== ALWAYS TAKEN
200d8f0: 01 00 00 00 nop
{
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*arg_size = dd->media_block_size;
200d8f4: 10 80 00 0b b 200d920 <rtems_blkdev_ioctl+0x5c> <== NOT EXECUTED
200d8f8: 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)
200d8fc: 80 a6 40 01 cmp %i1, %g1
200d900: 02 80 00 0c be 200d930 <rtems_blkdev_ioctl+0x6c> <== NEVER TAKEN
200d904: 03 20 01 10 sethi %hi(0x80044000), %g1
200d908: 82 10 62 04 or %g1, 0x204, %g1 ! 80044204 <RAM_END+0x7dc44204>
200d90c: 80 a6 40 01 cmp %i1, %g1
200d910: 12 80 00 0c bne 200d940 <rtems_blkdev_ioctl+0x7c> <== NEVER TAKEN
200d914: 01 00 00 00 nop
case RTEMS_BLKIO_GETBLKSIZE:
*arg_size = dd->block_size;
break;
case RTEMS_BLKIO_SETBLKSIZE:
dd->block_size = *arg_size;
200d918: 10 80 00 04 b 200d928 <rtems_blkdev_ioctl+0x64>
200d91c: c2 06 80 00 ld [ %i2 ], %g1
break;
case RTEMS_BLKIO_GETSIZE:
*arg_size = dd->size;
200d920: 10 80 00 06 b 200d938 <rtems_blkdev_ioctl+0x74> <== NOT EXECUTED
200d924: 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;
200d928: 10 80 00 04 b 200d938 <rtems_blkdev_ioctl+0x74>
200d92c: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
break;
case RTEMS_BLKIO_GETSIZE:
*arg_size = dd->size;
200d930: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
200d934: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
break;
200d938: 81 c7 e0 08 ret
200d93c: 91 e8 20 00 restore %g0, 0, %o0
default:
errno = EINVAL;
200d940: 40 00 13 62 call 20126c8 <__errno>
200d944: b0 10 3f ff mov -1, %i0
200d948: 82 10 20 16 mov 0x16, %g1
200d94c: c2 22 00 00 st %g1, [ %o0 ]
rc = -1;
break;
}
return rc;
}
200d950: 81 c7 e0 08 ret
200d954: 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 7f sethi %hi(0x201fc00), %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 60 10 or %g1, 0x10, %g2 ! 201fc10 <CPU_usage_Uptime_at_last_reset>
2003144: c2 00 60 10 ld [ %g1 + 0x10 ], %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 a8 or %o1, 0x3a8, %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 21 20 or %l0, 0x120, %l0
/*
* Print the information
*/
(*print)( context,
200317c: b4 16 a1 38 or %i2, 0x138, %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 a8 or %g2, 0x1a8, %g2 ! 201f5a8 <_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 b8 or %g1, 0x3b8, %g1 ! 201fbb8 <_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 0b call 2008a44 <_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 1f call 200b2a4 <_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 6e call 200afec <_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 16 00 call 2008a44 <_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 14 call 200b2a4 <_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 7a call 200b050 <_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 d6 call 20199cc <.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 c2 call 20199cc <.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 50 or %o1, 0x150, %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
0200ea54 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
200ea54: 9d e3 bf a0 save %sp, -96, %sp
200ea58: 82 10 00 18 mov %i0, %g1
if (sc == RTEMS_SUCCESSFUL) {
200ea5c: 80 a0 60 00 cmp %g1, 0
200ea60: 02 80 00 0c be 200ea90 <rtems_deviceio_errno+0x3c>
200ea64: b0 10 20 00 clr %i0
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
200ea68: 80 a0 60 1c cmp %g1, 0x1c
200ea6c: 18 80 00 06 bgu 200ea84 <rtems_deviceio_errno+0x30> <== NEVER TAKEN
200ea70: ba 10 20 16 mov 0x16, %i5
eno = status_code_to_errno [sc];
200ea74: 83 28 60 02 sll %g1, 2, %g1
200ea78: 05 00 80 6c sethi %hi(0x201b000), %g2
200ea7c: 84 10 a0 10 or %g2, 0x10, %g2 ! 201b010 <status_code_to_errno>
200ea80: fa 00 80 01 ld [ %g2 + %g1 ], %i5
}
errno = eno;
200ea84: 40 00 00 2e call 200eb3c <__errno>
200ea88: b0 10 3f ff mov -1, %i0
200ea8c: fa 22 00 00 st %i5, [ %o0 ]
return -1;
}
}
200ea90: 81 c7 e0 08 ret
200ea94: 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 60 ld [ %l4 + 0x360 ], %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 64 ld [ %l3 + 0x364 ], %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 64 ld [ %g3 + 0x364 ], %g3 ! 2019764 <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 64 ld [ %g3 + 0x364 ], %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 60 ld [ %i4 + 0x360 ], %g1 ! 2019760 <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 64 st %o0, [ %i5 + 0x364 ] ! 2019764 <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 63 58 clrb [ %g1 + 0x358 ]
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 e3 5c or %i3, 0x35c, %o4 ! 201975c <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 64 ld [ %i5 + 0x364 ], %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 b4 call 200ca7c <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 e3 5c ld [ %i3 + 0x35c ], %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 64 ld [ %i5 + 0x364 ], %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 60 st %g1, [ %i4 + 0x360 ]
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 60 ld [ %g1 + 0x360 ], %g3 ! 2019760 <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 64 ld [ %g1 + 0x364 ], %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 63 58 ldub [ %g1 + 0x358 ], %g1 ! 2019758 <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
0200b7fc <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200b7fc: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
200b800: f0 27 bf f8 st %i0, [ %fp + -8 ]
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
200b804: 80 a6 20 00 cmp %i0, 0
200b808: 02 80 00 06 be 200b820 <rtems_filesystem_get_mount_handler+0x24><== NEVER TAKEN
200b80c: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_iterate( find_handler, &fa );
200b810: 11 00 80 2d sethi %hi(0x200b400), %o0
200b814: 92 07 bf f8 add %fp, -8, %o1
200b818: 7f ff ff d0 call 200b758 <rtems_filesystem_iterate>
200b81c: 90 12 22 f4 or %o0, 0x2f4, %o0
}
return fa.mount_h;
}
200b820: f0 07 bf fc ld [ %fp + -4 ], %i0
200b824: 81 c7 e0 08 ret
200b828: 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 9c ld [ %i5 + 0x39c ], %g1 ! 201bf9c <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 63 18 ld [ %g1 + 0x318 ], %g1 ! 2019f18 <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 b0 ld [ %g1 + 0x2b0 ], %g1 ! 201beb0 <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 9c ld [ %i5 + 0x39c ], %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 40 or %i4, 0x40, %o0
rtems_filesystem_root = loc;
2002964: d0 07 63 9c ld [ %i5 + 0x39c ], %o0
2002968: 92 07 bf ec add %fp, -20, %o1
200296c: 94 10 20 14 mov 0x14, %o2
2002970: 40 00 32 cf call 200f4ac <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 40 or %i4, 0x40, %o0
rtems_filesystem_current = loc;
2002990: d0 07 63 9c ld [ %i5 + 0x39c ], %o0
2002994: 92 07 bf ec add %fp, -20, %o1
2002998: 94 10 20 14 mov 0x14, %o2
200299c: 40 00 32 c4 call 200f4ac <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 48 or %o0, 0x48, %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
0200b758 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200b758: 9d e3 bf a0 save %sp, -96, %sp
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
200b75c: 3b 00 80 67 sethi %hi(0x2019c00), %i5
rtems_chain_node *node = NULL;
bool stop = false;
200b760: b6 10 20 00 clr %i3
while ( table_entry->type && !stop ) {
200b764: 10 80 00 06 b 200b77c <rtems_filesystem_iterate+0x24>
200b768: ba 17 63 2c or %i5, 0x32c, %i5
stop = (*routine)( table_entry, routine_arg );
200b76c: 92 10 00 19 mov %i1, %o1
200b770: 9f c6 00 00 call %i0
200b774: ba 07 60 08 add %i5, 8, %i5
200b778: 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 ) {
200b77c: c2 07 40 00 ld [ %i5 ], %g1
200b780: 80 a0 60 00 cmp %g1, 0
200b784: 02 80 00 08 be 200b7a4 <rtems_filesystem_iterate+0x4c>
200b788: 82 0e e0 ff and %i3, 0xff, %g1
200b78c: 80 a0 60 00 cmp %g1, 0
200b790: 02 bf ff f7 be 200b76c <rtems_filesystem_iterate+0x14>
200b794: 90 10 00 1d mov %i5, %o0
200b798: b0 0e e0 ff and %i3, 0xff, %i0
200b79c: 81 c7 e0 08 ret
200b7a0: 81 e8 00 00 restore
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
200b7a4: 80 a0 60 00 cmp %g1, 0
200b7a8: 32 80 00 13 bne,a 200b7f4 <rtems_filesystem_iterate+0x9c>
200b7ac: b0 0e e0 ff and %i3, 0xff, %i0
rtems_libio_lock();
200b7b0: 7f ff ff de call 200b728 <rtems_libio_lock>
200b7b4: 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;
200b7b8: 03 00 80 6f sethi %hi(0x201bc00), %g1
200b7bc: fa 00 63 a4 ld [ %g1 + 0x3a4 ], %i5 ! 201bfa4 <filesystem_chain>
for (
200b7c0: 10 80 00 06 b 200b7d8 <rtems_filesystem_iterate+0x80>
200b7c4: b8 17 23 a8 or %i4, 0x3a8, %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 );
200b7c8: 9f c6 00 00 call %i0
200b7cc: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200b7d0: 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 );
200b7d4: b6 10 00 08 mov %o0, %i3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
200b7d8: 80 a7 40 1c cmp %i5, %i4
200b7dc: 02 80 00 04 be 200b7ec <rtems_filesystem_iterate+0x94>
200b7e0: 80 8e e0 ff btst 0xff, %i3
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
200b7e4: 02 bf ff f9 be 200b7c8 <rtems_filesystem_iterate+0x70> <== ALWAYS TAKEN
200b7e8: 90 07 60 08 add %i5, 8, %o0
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
}
rtems_libio_unlock();
200b7ec: 7f ff ff d6 call 200b744 <rtems_libio_unlock>
200b7f0: b0 0e e0 ff and %i3, 0xff, %i0
}
return stop;
}
200b7f4: 81 c7 e0 08 ret
200b7f8: 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 7c ld [ %g1 + 0x37c ], %i5 ! 201bf7c <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 80 or %i4, 0x380, %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 61 3c ld [ %g1 + 0x13c ], %o0 ! 201c93c <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 84 ld [ %g1 + 0x184 ], %g1 ! 2023584 <_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 d4 ld [ %g1 + 0x2d4 ], %i0 ! 2021ed4 <RTEMS_Malloc_Heap>
20073fc: 40 00 14 b2 call 200c6c4 <_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 54 call 201019c <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 3c call 201019c <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
02009090 <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)
{
2009090: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
2009094: 80 a6 20 00 cmp %i0, 0
2009098: 02 80 00 1b be 2009104 <rtems_iterate_over_all_threads+0x74><== NEVER TAKEN
200909c: 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 ];
20090a0: 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)
20090a4: 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 ];
20090a8: 84 16 a1 a8 or %i2, 0x1a8, %g2
20090ac: c2 00 80 01 ld [ %g2 + %g1 ], %g1
20090b0: f6 00 60 04 ld [ %g1 + 4 ], %i3
if ( !information )
20090b4: 80 a6 e0 00 cmp %i3, 0
20090b8: 12 80 00 0b bne 20090e4 <rtems_iterate_over_all_threads+0x54>
20090bc: b8 10 20 01 mov 1, %i4
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
20090c0: 10 80 00 0e b 20090f8 <rtems_iterate_over_all_threads+0x68>
20090c4: 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 ];
20090c8: 83 2f 20 02 sll %i4, 2, %g1
20090cc: d0 00 80 01 ld [ %g2 + %g1 ], %o0
if ( !the_thread )
20090d0: 80 a2 20 00 cmp %o0, 0
20090d4: 02 80 00 04 be 20090e4 <rtems_iterate_over_all_threads+0x54>
20090d8: b8 07 20 01 inc %i4
continue;
(*routine)(the_thread);
20090dc: 9f c6 00 00 call %i0
20090e0: 01 00 00 00 nop
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
20090e4: c2 16 e0 10 lduh [ %i3 + 0x10 ], %g1
20090e8: 80 a7 00 01 cmp %i4, %g1
20090ec: 28 bf ff f7 bleu,a 20090c8 <rtems_iterate_over_all_threads+0x38>
20090f0: 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++ ) {
20090f4: ba 07 60 01 inc %i5
20090f8: 80 a7 60 04 cmp %i5, 4
20090fc: 12 bf ff eb bne 20090a8 <rtems_iterate_over_all_threads+0x18>
2009100: 83 2f 60 02 sll %i5, 2, %g1
2009104: 81 c7 e0 08 ret
2009108: 81 e8 00 00 restore
0200b5d4 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
200b5d4: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_lock();
200b5d8: 7f ff ff ac call 200b488 <rtems_libio_lock>
200b5dc: 01 00 00 00 nop
if (iop->sem)
200b5e0: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
200b5e4: 80 a2 20 00 cmp %o0, 0
200b5e8: 22 80 00 05 be,a 200b5fc <rtems_libio_free+0x28> <== NEVER TAKEN
200b5ec: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
rtems_semaphore_delete(iop->sem);
200b5f0: 7f ff eb 7d call 20063e4 <rtems_semaphore_delete>
200b5f4: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
200b5f8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200b5fc: 82 08 7e ff and %g1, -257, %g1
200b600: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
200b604: 03 00 80 72 sethi %hi(0x201c800), %g1
200b608: c4 00 61 38 ld [ %g1 + 0x138 ], %g2 ! 201c938 <rtems_libio_iop_freelist>
rtems_libio_iop_freelist = iop;
200b60c: f0 20 61 38 st %i0, [ %g1 + 0x138 ]
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
iop->data1 = rtems_libio_iop_freelist;
200b610: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
rtems_libio_iop_freelist = iop;
rtems_libio_unlock();
200b614: 7f ff ff a4 call 200b4a4 <rtems_libio_unlock>
200b618: 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 b8 ld [ %g1 + 0x2b8 ], %i5 ! 201beb8 <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 61 34 st %o0, [ %g1 + 0x134 ]
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 61 38 st %o0, [ %g1 + 0x138 ]
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 21 3c or %o4, 0x13c, %o4 ! 201c93c <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 bc ld [ %g1 + 0x2bc ], %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 a8 or %i4, 0x2a8, %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 a8 or %i4, 0x2a8, %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 ec ld [ %g1 + 0x3ec ], %g1 ! 2021fec <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 a4 or %g2, 0x1a4, %g2 ! 20229a4 <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 ec or %i3, 0x3ec, %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 ec st %i4, [ %i3 + 0x3ec ]
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
2006364: f8 00 63 ec ld [ %g1 + 0x3ec ], %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 ad call 2011e28 <memcpy>
2006378: 92 12 61 a4 or %o1, 0x1a4, %o1 ! 20229a4 <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 a8 call 2011e28 <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 a3 call 2011e28 <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 ec or %i4, 0x3ec, %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 ec ld [ %i4 + 0x3ec ], %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 ec st %g2, [ %g1 + 0x3ec ] ! 2021fec <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
0200b4ec <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
200b4ec: 84 0a 20 06 and %o0, 6, %g2
200b4f0: 80 a0 a0 06 cmp %g2, 6
200b4f4: 02 80 00 08 be 200b514 <rtems_libio_to_fcntl_flags+0x28>
200b4f8: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
200b4fc: 80 8a 20 02 btst 2, %o0
200b500: 12 80 00 05 bne 200b514 <rtems_libio_to_fcntl_flags+0x28> <== ALWAYS TAKEN
200b504: 82 10 20 00 clr %g1
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
200b508: 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;
200b50c: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
200b510: 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 ) {
200b514: 80 8a 20 01 btst 1, %o0
200b518: 02 80 00 04 be 200b528 <rtems_libio_to_fcntl_flags+0x3c>
200b51c: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
200b520: 05 00 00 10 sethi %hi(0x4000), %g2
200b524: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
200b528: 32 80 00 02 bne,a 200b530 <rtems_libio_to_fcntl_flags+0x44>
200b52c: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
200b530: 80 8a 24 00 btst 0x400, %o0
200b534: 32 80 00 02 bne,a 200b53c <rtems_libio_to_fcntl_flags+0x50>
200b538: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
200b53c: 81 c3 e0 08 retl
200b540: 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 d4 ld [ %g1 + 0x2d4 ], %o0 ! 2021ed4 <RTEMS_Malloc_Heap>
20066e4: 92 10 00 18 mov %i0, %o1
20066e8: 40 00 18 21 call 200c76c <_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 88 or %g1, 0x288, %g1 ! 2023288 <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 d4 ld [ %g1 + 0x2d4 ], %o0 ! 2021ed4 <RTEMS_Malloc_Heap>
2006738: 40 00 18 0d call 200c76c <_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 88 or %g1, 0x288, %g1 ! 2023288 <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
0200f030 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
200f030: 9d e3 bf a0 save %sp, -96, %sp
200f034: ba 10 00 18 mov %i0, %i5
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
200f038: 80 a7 60 00 cmp %i5, 0
200f03c: 02 80 00 21 be 200f0c0 <rtems_memalign+0x90>
200f040: 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()) &&
200f044: 03 00 80 67 sethi %hi(0x2019c00), %g1
200f048: c2 00 61 94 ld [ %g1 + 0x194 ], %g1 ! 2019d94 <_System_state_Current>
200f04c: 80 a0 60 03 cmp %g1, 3
200f050: 12 80 00 07 bne 200f06c <rtems_memalign+0x3c> <== NEVER TAKEN
200f054: c0 27 40 00 clr [ %i5 ]
!malloc_is_system_state_OK() )
200f058: 7f ff d2 b9 call 2003b3c <malloc_is_system_state_OK>
200f05c: 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()) &&
200f060: 80 8a 20 ff btst 0xff, %o0
200f064: 02 80 00 17 be 200f0c0 <rtems_memalign+0x90> <== NEVER TAKEN
200f068: 01 00 00 00 nop
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
200f06c: 7f ff d2 c6 call 2003b84 <malloc_deferred_frees_process>
200f070: b0 10 20 0c mov 0xc, %i0 ! c <PROM_START+0xc>
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
200f074: 03 00 80 63 sethi %hi(0x2018c00), %g1
200f078: d0 00 63 08 ld [ %g1 + 0x308 ], %o0 ! 2018f08 <RTEMS_Malloc_Heap>
200f07c: 94 10 00 19 mov %i1, %o2
200f080: 92 10 00 1a mov %i2, %o1
200f084: 7f ff e7 73 call 2008e50 <_Protected_heap_Allocate_aligned_with_boundary>
200f088: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
200f08c: 80 a2 20 00 cmp %o0, 0
200f090: 02 80 00 0c be 200f0c0 <rtems_memalign+0x90>
200f094: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
200f098: 03 00 80 65 sethi %hi(0x2019400), %g1
200f09c: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 2019744 <rtems_malloc_statistics_helpers>
200f0a0: 80 a0 60 00 cmp %g1, 0
200f0a4: 22 80 00 06 be,a 200f0bc <rtems_memalign+0x8c>
200f0a8: f2 27 40 00 st %i1, [ %i5 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
200f0ac: c2 00 60 04 ld [ %g1 + 4 ], %g1
200f0b0: 9f c0 40 00 call %g1
200f0b4: 90 10 00 1d mov %i5, %o0
*pointer = return_this;
200f0b8: f2 27 40 00 st %i1, [ %i5 ]
return 0;
200f0bc: b0 10 20 00 clr %i0
}
200f0c0: 81 c7 e0 08 ret
200f0c4: 81 e8 00 00 restore
0200d654 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
200d654: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
200d658: 90 10 00 18 mov %i0, %o0
200d65c: 40 00 0e 52 call 2010fa4 <strdup>
200d660: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
200d664: 80 a2 20 00 cmp %o0, 0
200d668: 02 80 00 6b be 200d814 <rtems_mkdir+0x1c0> <== NEVER TAKEN
200d66c: b6 10 00 08 mov %o0, %i3
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200d670: c2 4a 00 00 ldsb [ %o0 ], %g1
200d674: b8 10 20 01 mov 1, %i4
++p;
200d678: 82 18 60 2f xor %g1, 0x2f, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200d67c: b0 10 20 00 clr %i0
++p;
200d680: 80 a0 00 01 cmp %g0, %g1
retval = 0;
break;
}
}
if (!last)
*p = '/';
200d684: a4 10 20 2f mov 0x2f, %l2
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
200d688: b4 62 3f ff subx %o0, -1, %i2
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200d68c: 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)) {
200d690: 23 00 00 3c sethi %hi(0xf000), %l1
200d694: 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')
200d698: c6 4e 80 00 ldsb [ %i2 ], %g3
200d69c: 80 a0 e0 00 cmp %g3, 0
200d6a0: 02 80 00 05 be 200d6b4 <rtems_mkdir+0x60>
200d6a4: 84 10 20 01 mov 1, %g2
last = 1;
else if (p[0] != '/')
200d6a8: 80 a0 e0 2f cmp %g3, 0x2f
200d6ac: 12 80 00 4a bne 200d7d4 <rtems_mkdir+0x180>
200d6b0: 84 10 20 00 clr %g2
continue;
*p = '\0';
200d6b4: c0 2e 80 00 clrb [ %i2 ]
if (!last && p[1] == '\0')
200d6b8: 80 a0 a0 00 cmp %g2, 0
200d6bc: 12 80 00 05 bne 200d6d0 <rtems_mkdir+0x7c>
200d6c0: ba 10 20 01 mov 1, %i5
200d6c4: c4 4e a0 01 ldsb [ %i2 + 1 ], %g2
200d6c8: 80 a0 00 02 cmp %g0, %g2
200d6cc: ba 60 3f ff subx %g0, -1, %i5
last = 1;
if (first) {
200d6d0: 80 a0 60 00 cmp %g1, 0
200d6d4: 02 80 00 08 be 200d6f4 <rtems_mkdir+0xa0>
200d6d8: 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);
200d6dc: 40 00 00 84 call 200d8ec <umask>
200d6e0: 90 10 20 00 clr %o0
200d6e4: b0 10 00 08 mov %o0, %i0
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
200d6e8: 40 00 00 81 call 200d8ec <umask>
200d6ec: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
200d6f0: 80 a7 60 00 cmp %i5, 0
200d6f4: 02 80 00 05 be 200d708 <rtems_mkdir+0xb4>
200d6f8: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
200d6fc: 40 00 00 7c call 200d8ec <umask>
200d700: 90 10 00 18 mov %i0, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200d704: 92 10 00 19 mov %i1, %o1
200d708: 7f ff db 4b call 2004434 <mkdir>
200d70c: 90 10 00 1b mov %i3, %o0
200d710: 80 a2 20 00 cmp %o0, 0
200d714: 16 80 00 28 bge 200d7b4 <rtems_mkdir+0x160>
200d718: 84 10 20 01 mov 1, %g2
if (errno == EEXIST || errno == EISDIR) {
200d71c: 40 00 0a 94 call 201016c <__errno>
200d720: 01 00 00 00 nop
200d724: c2 02 00 00 ld [ %o0 ], %g1
200d728: 80 a0 60 11 cmp %g1, 0x11
200d72c: 02 80 00 08 be 200d74c <rtems_mkdir+0xf8>
200d730: 90 10 00 1b mov %i3, %o0
200d734: 40 00 0a 8e call 201016c <__errno>
200d738: 01 00 00 00 nop
200d73c: c2 02 00 00 ld [ %o0 ], %g1
200d740: 80 a0 60 15 cmp %g1, 0x15
200d744: 12 80 00 29 bne 200d7e8 <rtems_mkdir+0x194> <== ALWAYS TAKEN
200d748: 90 10 00 1b mov %i3, %o0
if (stat(path, &sb) < 0) {
200d74c: 40 00 00 34 call 200d81c <stat>
200d750: 92 07 bf b8 add %fp, -72, %o1
200d754: 80 a2 20 00 cmp %o0, 0
200d758: 06 80 00 24 bl 200d7e8 <rtems_mkdir+0x194> <== NEVER TAKEN
200d75c: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
200d760: 82 08 40 11 and %g1, %l1, %g1
200d764: 80 a0 40 10 cmp %g1, %l0
200d768: 02 80 00 0f be 200d7a4 <rtems_mkdir+0x150>
200d76c: 80 a7 60 00 cmp %i5, 0
if (last)
200d770: 02 80 00 08 be 200d790 <rtems_mkdir+0x13c>
200d774: 01 00 00 00 nop
errno = EEXIST;
200d778: 40 00 0a 7d call 201016c <__errno>
200d77c: b8 10 20 00 clr %i4 ! 0 <PROM_START>
200d780: 82 10 20 11 mov 0x11, %g1
200d784: c2 22 00 00 st %g1, [ %o0 ]
200d788: 10 80 00 19 b 200d7ec <rtems_mkdir+0x198>
200d78c: ba 10 20 01 mov 1, %i5
else
errno = ENOTDIR;
200d790: 40 00 0a 77 call 201016c <__errno>
200d794: b8 10 20 00 clr %i4
200d798: 82 10 20 14 mov 0x14, %g1
200d79c: 10 80 00 14 b 200d7ec <rtems_mkdir+0x198>
200d7a0: c2 22 00 00 st %g1, [ %o0 ]
retval = 0;
break;
}
if (last)
200d7a4: 32 80 00 0a bne,a 200d7cc <rtems_mkdir+0x178>
200d7a8: b8 10 20 02 mov 2, %i4
retval = 0;
break;
}
}
if (!last)
*p = '/';
200d7ac: 10 80 00 06 b 200d7c4 <rtems_mkdir+0x170>
200d7b0: e4 2e 80 00 stb %l2, [ %i2 ]
} else {
retval = 0;
break;
}
}
if (!last)
200d7b4: 80 a7 60 00 cmp %i5, 0
200d7b8: 12 80 00 07 bne 200d7d4 <rtems_mkdir+0x180>
200d7bc: 82 10 20 00 clr %g1
*p = '/';
200d7c0: e4 2e 80 00 stb %l2, [ %i2 ]
200d7c4: 10 80 00 03 b 200d7d0 <rtems_mkdir+0x17c>
200d7c8: 84 10 20 00 clr %g2
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
200d7cc: 84 10 20 01 mov 1, %g2
200d7d0: 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) {
200d7d4: 80 a0 a0 00 cmp %g2, 0
200d7d8: 02 bf ff b0 be 200d698 <rtems_mkdir+0x44>
200d7dc: b4 06 a0 01 inc %i2
200d7e0: 10 80 00 04 b 200d7f0 <rtems_mkdir+0x19c>
200d7e4: 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;
200d7e8: 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) {
200d7ec: 82 10 20 00 clr %g1
}
}
if (!last)
*p = '/';
}
if (!first && !last)
200d7f0: 80 97 40 01 orcc %i5, %g1, %g0
200d7f4: 12 80 00 04 bne 200d804 <rtems_mkdir+0x1b0>
200d7f8: 01 00 00 00 nop
(void)umask(oumask);
200d7fc: 40 00 00 3c call 200d8ec <umask>
200d800: 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);
200d804: 7f ff d9 46 call 2003d1c <free>
200d808: 90 10 00 1b mov %i3, %o0
}
return success != 0 ? 0 : -1;
200d80c: 80 a0 00 1c cmp %g0, %i4
200d810: b0 40 3f ff addx %g0, -1, %i0
}
200d814: 81 c7 e0 08 ret
200d818: 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 c0 ld [ %g1 + 0x3c0 ], %g2 ! 203b7c0 <_Thread_Dispatch_disable_level>
2014bc8: 84 00 a0 01 inc %g2
2014bcc: c4 20 63 c0 st %g2, [ %g1 + 0x3c0 ]
return _Thread_Dispatch_disable_level;
2014bd0: c2 00 63 c0 ld [ %g1 + 0x3c0 ], %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 93 call 2019624 <_Objects_Allocate>
2014bdc: 90 14 61 d4 or %l1, 0x1d4, %o0 ! 203b5d4 <_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 9c call 201aa5c <_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 59 18 call 202b070 <.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 80 call 2017e28 <_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 d4 or %l1, 0x1d4, %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 84 call 201aa5c <_Thread_Enable_dispatch>
2014c50: c2 27 40 00 st %g1, [ %i5 ]
return RTEMS_SUCCESSFUL;
2014c54: 82 10 20 00 clr %g1
}
2014c58: 81 c7 e0 08 ret
2014c5c: 91 e8 00 01 restore %g0, %g1, %o0
02007270 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
2007270: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
2007274: 11 00 80 7a sethi %hi(0x201e800), %o0
2007278: 92 10 00 18 mov %i0, %o1
200727c: 90 12 20 64 or %o0, 0x64, %o0
2007280: 40 00 09 0a call 20096a8 <_Objects_Get>
2007284: 94 07 bf fc add %fp, -4, %o2
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
2007288: c2 07 bf fc ld [ %fp + -4 ], %g1
200728c: 80 a0 60 00 cmp %g1, 0
2007290: 12 80 00 6a bne 2007438 <rtems_rate_monotonic_period+0x1c8>
2007294: ba 10 00 08 mov %o0, %i5
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
2007298: 37 00 80 7b sethi %hi(0x201ec00), %i3
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
200729c: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
20072a0: b6 16 e3 08 or %i3, 0x308, %i3
20072a4: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
20072a8: 80 a0 80 01 cmp %g2, %g1
20072ac: 02 80 00 06 be 20072c4 <rtems_rate_monotonic_period+0x54>
20072b0: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
20072b4: 40 00 0c c0 call 200a5b4 <_Thread_Enable_dispatch>
20072b8: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
20072bc: 81 c7 e0 08 ret
20072c0: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
20072c4: 12 80 00 0d bne 20072f8 <rtems_rate_monotonic_period+0x88>
20072c8: 01 00 00 00 nop
switch ( the_period->state ) {
20072cc: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
20072d0: 80 a0 60 04 cmp %g1, 4
20072d4: 18 80 00 05 bgu 20072e8 <rtems_rate_monotonic_period+0x78><== NEVER TAKEN
20072d8: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20072dc: 05 00 80 71 sethi %hi(0x201c400), %g2
20072e0: 84 10 a2 68 or %g2, 0x268, %g2 ! 201c668 <CSWTCH.2>
20072e4: f0 08 80 01 ldub [ %g2 + %g1 ], %i0
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
20072e8: 40 00 0c b3 call 200a5b4 <_Thread_Enable_dispatch>
20072ec: 01 00 00 00 nop
return( return_value );
20072f0: 81 c7 e0 08 ret
20072f4: 81 e8 00 00 restore
}
_ISR_Disable( level );
20072f8: 7f ff ee e9 call 2002e9c <sparc_disable_interrupts>
20072fc: 01 00 00 00 nop
2007300: b4 10 00 08 mov %o0, %i2
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
2007304: f8 07 60 38 ld [ %i5 + 0x38 ], %i4
2007308: 80 a7 20 00 cmp %i4, 0
200730c: 12 80 00 15 bne 2007360 <rtems_rate_monotonic_period+0xf0>
2007310: 80 a7 20 02 cmp %i4, 2
_ISR_Enable( level );
2007314: 7f ff ee e6 call 2002eac <sparc_enable_interrupts>
2007318: 01 00 00 00 nop
the_period->next_length = length;
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
200731c: 90 10 00 1d mov %i5, %o0
2007320: 7f ff ff 78 call 2007100 <_Rate_monotonic_Initiate_statistics>
2007324: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
the_period->state = RATE_MONOTONIC_ACTIVE;
2007328: 82 10 20 02 mov 2, %g1
200732c: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2007330: 03 00 80 1d sethi %hi(0x2007400), %g1
2007334: 82 10 62 f4 or %g1, 0x2f4, %g1 ! 20076f4 <_Rate_monotonic_Timeout>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2007338: c0 27 60 18 clr [ %i5 + 0x18 ]
the_watchdog->routine = routine;
200733c: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
the_watchdog->id = id;
2007340: f0 27 60 30 st %i0, [ %i5 + 0x30 ]
the_watchdog->user_data = user_data;
2007344: c0 27 60 34 clr [ %i5 + 0x34 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007348: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200734c: 11 00 80 7a sethi %hi(0x201e800), %o0
2007350: 92 07 60 10 add %i5, 0x10, %o1
2007354: 40 00 10 70 call 200b514 <_Watchdog_Insert>
2007358: 90 12 22 8c or %o0, 0x28c, %o0
200735c: 30 80 00 1b b,a 20073c8 <rtems_rate_monotonic_period+0x158>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
2007360: 12 80 00 1e bne 20073d8 <rtems_rate_monotonic_period+0x168>
2007364: 80 a7 20 04 cmp %i4, 4
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
2007368: 7f ff ff 86 call 2007180 <_Rate_monotonic_Update_statistics>
200736c: 90 10 00 1d mov %i5, %o0
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
2007370: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
2007374: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
2007378: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
200737c: 7f ff ee cc call 2002eac <sparc_enable_interrupts>
2007380: 90 10 00 1a mov %i2, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
2007384: d0 06 e0 0c ld [ %i3 + 0xc ], %o0
2007388: c2 07 60 08 ld [ %i5 + 8 ], %g1
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
200738c: 13 00 00 10 sethi %hi(0x4000), %o1
2007390: 40 00 0e b8 call 200ae70 <_Thread_Set_state>
2007394: c2 22 20 20 st %g1, [ %o0 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
2007398: 7f ff ee c1 call 2002e9c <sparc_disable_interrupts>
200739c: 01 00 00 00 nop
local_state = the_period->state;
20073a0: f4 07 60 38 ld [ %i5 + 0x38 ], %i2
the_period->state = RATE_MONOTONIC_ACTIVE;
20073a4: f8 27 60 38 st %i4, [ %i5 + 0x38 ]
_ISR_Enable( level );
20073a8: 7f ff ee c1 call 2002eac <sparc_enable_interrupts>
20073ac: 01 00 00 00 nop
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
20073b0: 80 a6 a0 03 cmp %i2, 3
20073b4: 12 80 00 05 bne 20073c8 <rtems_rate_monotonic_period+0x158>
20073b8: 01 00 00 00 nop
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
20073bc: d0 06 e0 0c ld [ %i3 + 0xc ], %o0
20073c0: 40 00 0b 9c call 200a230 <_Thread_Clear_state>
20073c4: 13 00 00 10 sethi %hi(0x4000), %o1
_Thread_Enable_dispatch();
20073c8: 40 00 0c 7b call 200a5b4 <_Thread_Enable_dispatch>
20073cc: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
20073d0: 81 c7 e0 08 ret
20073d4: 81 e8 00 00 restore
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
20073d8: 12 bf ff b9 bne 20072bc <rtems_rate_monotonic_period+0x4c><== NEVER TAKEN
20073dc: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
20073e0: 7f ff ff 68 call 2007180 <_Rate_monotonic_Update_statistics>
20073e4: 90 10 00 1d mov %i5, %o0
_ISR_Enable( level );
20073e8: 7f ff ee b1 call 2002eac <sparc_enable_interrupts>
20073ec: 90 10 00 1a mov %i2, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
20073f0: 82 10 20 02 mov 2, %g1
20073f4: 92 07 60 10 add %i5, 0x10, %o1
20073f8: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
20073fc: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007400: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007404: 11 00 80 7a sethi %hi(0x201e800), %o0
2007408: 40 00 10 43 call 200b514 <_Watchdog_Insert>
200740c: 90 12 22 8c or %o0, 0x28c, %o0 ! 201ea8c <_Watchdog_Ticks_chain>
2007410: d0 07 60 40 ld [ %i5 + 0x40 ], %o0
2007414: d2 07 60 3c ld [ %i5 + 0x3c ], %o1
2007418: 03 00 80 77 sethi %hi(0x201dc00), %g1
200741c: c2 00 60 98 ld [ %g1 + 0x98 ], %g1 ! 201dc98 <_Scheduler+0x34>
2007420: 9f c0 40 00 call %g1
2007424: b0 10 20 06 mov 6, %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Scheduler_Release_job(the_period->owner, the_period->next_length);
_Thread_Enable_dispatch();
2007428: 40 00 0c 63 call 200a5b4 <_Thread_Enable_dispatch>
200742c: 01 00 00 00 nop
return RTEMS_TIMEOUT;
2007430: 81 c7 e0 08 ret
2007434: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
2007438: b0 10 20 04 mov 4, %i0
}
200743c: 81 c7 e0 08 ret
2007440: 81 e8 00 00 restore
02007444 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2007444: 9d e3 bf 38 save %sp, -200, %sp
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
2007448: 80 a6 60 00 cmp %i1, 0
200744c: 02 80 00 75 be 2007620 <rtems_rate_monotonic_report_statistics_with_plugin+0x1dc><== NEVER TAKEN
2007450: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
2007454: 13 00 80 71 sethi %hi(0x201c400), %o1
2007458: 9f c6 40 00 call %i1
200745c: 92 12 62 70 or %o1, 0x270, %o1 ! 201c670 <CSWTCH.2+0x8>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
2007460: 90 10 00 18 mov %i0, %o0
2007464: 13 00 80 71 sethi %hi(0x201c400), %o1
2007468: 9f c6 40 00 call %i1
200746c: 92 12 62 90 or %o1, 0x290, %o1 ! 201c690 <CSWTCH.2+0x28>
(*print)( context, "--- Wall times are in seconds ---\n" );
2007470: 90 10 00 18 mov %i0, %o0
2007474: 13 00 80 71 sethi %hi(0x201c400), %o1
2007478: 9f c6 40 00 call %i1
200747c: 92 12 62 b8 or %o1, 0x2b8, %o1 ! 201c6b8 <CSWTCH.2+0x50>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
2007480: 90 10 00 18 mov %i0, %o0
2007484: 13 00 80 71 sethi %hi(0x201c400), %o1
2007488: 9f c6 40 00 call %i1
200748c: 92 12 62 e0 or %o1, 0x2e0, %o1 ! 201c6e0 <CSWTCH.2+0x78>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
2007490: 90 10 00 18 mov %i0, %o0
2007494: 13 00 80 71 sethi %hi(0x201c400), %o1
2007498: 9f c6 40 00 call %i1
200749c: 92 12 63 30 or %o1, 0x330, %o1 ! 201c730 <CSWTCH.2+0xc8>
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
20074a0: 03 00 80 7a sethi %hi(0x201e800), %g1
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
20074a4: 21 00 80 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,
20074a8: 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,
20074ac: 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" );
20074b0: 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 ;
20074b4: fa 00 60 6c ld [ %g1 + 0x6c ], %i5
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
20074b8: a0 14 23 80 or %l0, 0x380, %l0
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
20074bc: b4 16 a3 98 or %i2, 0x398, %i2
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
20074c0: b6 16 e3 b8 or %i3, 0x3b8, %i3
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
20074c4: 10 80 00 52 b 200760c <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
20074c8: b8 17 20 f8 or %i4, 0xf8, %i4
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
20074cc: 40 00 19 e0 call 200dc4c <rtems_rate_monotonic_get_statistics>
20074d0: 92 07 bf a0 add %fp, -96, %o1
if ( status != RTEMS_SUCCESSFUL )
20074d4: 80 a2 20 00 cmp %o0, 0
20074d8: 32 80 00 4d bne,a 200760c <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
20074dc: ba 07 60 01 inc %i5
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
20074e0: 92 07 bf d8 add %fp, -40, %o1
20074e4: 40 00 1a 07 call 200dd00 <rtems_rate_monotonic_get_status>
20074e8: 90 10 00 1d mov %i5, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
20074ec: d0 07 bf d8 ld [ %fp + -40 ], %o0
20074f0: 92 10 20 05 mov 5, %o1
20074f4: 40 00 00 af call 20077b0 <rtems_object_get_name>
20074f8: 94 07 bf f8 add %fp, -8, %o2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
20074fc: d8 1f bf a0 ldd [ %fp + -96 ], %o4
2007500: 92 10 00 10 mov %l0, %o1
2007504: 90 10 00 18 mov %i0, %o0
2007508: 94 10 00 1d mov %i5, %o2
200750c: 9f c6 40 00 call %i1
2007510: 96 07 bf f8 add %fp, -8, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2007514: d2 07 bf a0 ld [ %fp + -96 ], %o1
2007518: 80 a2 60 00 cmp %o1, 0
200751c: 12 80 00 07 bne 2007538 <rtems_rate_monotonic_report_statistics_with_plugin+0xf4>
2007520: 94 07 bf f0 add %fp, -16, %o2
(*print)( context, "\n" );
2007524: 90 10 00 18 mov %i0, %o0
2007528: 9f c6 40 00 call %i1
200752c: 92 10 00 1c mov %i4, %o1
continue;
2007530: 10 80 00 37 b 200760c <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
2007534: ba 07 60 01 inc %i5
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
2007538: 40 00 0e d8 call 200b098 <_Timespec_Divide_by_integer>
200753c: 90 07 bf b8 add %fp, -72, %o0
(*print)( context,
2007540: d0 07 bf ac ld [ %fp + -84 ], %o0
2007544: 40 00 47 69 call 20192e8 <.div>
2007548: 92 10 23 e8 mov 0x3e8, %o1
200754c: a6 10 00 08 mov %o0, %l3
2007550: d0 07 bf b4 ld [ %fp + -76 ], %o0
2007554: 40 00 47 65 call 20192e8 <.div>
2007558: 92 10 23 e8 mov 0x3e8, %o1
200755c: c2 07 bf f0 ld [ %fp + -16 ], %g1
2007560: a2 10 00 08 mov %o0, %l1
2007564: d0 07 bf f4 ld [ %fp + -12 ], %o0
2007568: e8 07 bf a8 ld [ %fp + -88 ], %l4
200756c: e4 07 bf b0 ld [ %fp + -80 ], %l2
2007570: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2007574: 40 00 47 5d call 20192e8 <.div>
2007578: 92 10 23 e8 mov 0x3e8, %o1
200757c: 96 10 00 13 mov %l3, %o3
2007580: 98 10 00 12 mov %l2, %o4
2007584: 9a 10 00 11 mov %l1, %o5
2007588: 94 10 00 14 mov %l4, %o2
200758c: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2007590: 92 10 00 1a mov %i2, %o1
2007594: 9f c6 40 00 call %i1
2007598: 90 10 00 18 mov %i0, %o0
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
200759c: d2 07 bf a0 ld [ %fp + -96 ], %o1
20075a0: 94 07 bf f0 add %fp, -16, %o2
20075a4: 40 00 0e bd call 200b098 <_Timespec_Divide_by_integer>
20075a8: 90 07 bf d0 add %fp, -48, %o0
(*print)( context,
20075ac: d0 07 bf c4 ld [ %fp + -60 ], %o0
20075b0: 40 00 47 4e call 20192e8 <.div>
20075b4: 92 10 23 e8 mov 0x3e8, %o1
20075b8: a6 10 00 08 mov %o0, %l3
20075bc: d0 07 bf cc ld [ %fp + -52 ], %o0
20075c0: 40 00 47 4a call 20192e8 <.div>
20075c4: 92 10 23 e8 mov 0x3e8, %o1
20075c8: c2 07 bf f0 ld [ %fp + -16 ], %g1
20075cc: a2 10 00 08 mov %o0, %l1
20075d0: d0 07 bf f4 ld [ %fp + -12 ], %o0
20075d4: e8 07 bf c0 ld [ %fp + -64 ], %l4
20075d8: e4 07 bf c8 ld [ %fp + -56 ], %l2
20075dc: 92 10 23 e8 mov 0x3e8, %o1
20075e0: 40 00 47 42 call 20192e8 <.div>
20075e4: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
20075e8: 92 10 00 1b mov %i3, %o1
20075ec: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
20075f0: 94 10 00 14 mov %l4, %o2
20075f4: 90 10 00 18 mov %i0, %o0
20075f8: 96 10 00 13 mov %l3, %o3
20075fc: 98 10 00 12 mov %l2, %o4
2007600: 9f c6 40 00 call %i1
2007604: 9a 10 00 11 mov %l1, %o5
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2007608: ba 07 60 01 inc %i5
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
200760c: 03 00 80 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 ;
2007610: c2 00 60 70 ld [ %g1 + 0x70 ], %g1 ! 201e870 <_Rate_monotonic_Information+0xc>
2007614: 80 a7 40 01 cmp %i5, %g1
2007618: 08 bf ff ad bleu 20074cc <rtems_rate_monotonic_report_statistics_with_plugin+0x88>
200761c: 90 10 00 1d mov %i5, %o0
2007620: 81 c7 e0 08 ret
2007624: 81 e8 00 00 restore
020188c4 <rtems_rfs_bitmap_create_search>:
int
rtems_rfs_bitmap_create_search (rtems_rfs_bitmap_control* control)
{
20188c4: 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);
20188c8: 90 10 00 18 mov %i0, %o0
return 0;
}
int
rtems_rfs_bitmap_create_search (rtems_rfs_bitmap_control* control)
{
20188cc: 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);
20188d0: 7f ff fe 56 call 2018228 <rtems_rfs_bitmap_load_map>
20188d4: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
20188d8: b0 92 20 00 orcc %o0, 0, %i0
20188dc: 14 80 00 30 bg 201899c <rtems_rfs_bitmap_create_search+0xd8><== NEVER TAKEN
20188e0: 82 10 3f ff mov -1, %g1
return rc;
control->free = 0;
search_map = control->search_bits;
20188e4: f2 07 20 14 ld [ %i4 + 0x14 ], %i1
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
control->free = 0;
20188e8: c0 27 20 10 clr [ %i4 + 0x10 ]
search_map = control->search_bits;
size = control->size;
20188ec: fa 07 20 0c ld [ %i4 + 0xc ], %i5
bit = 0;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
20188f0: f4 07 bf fc ld [ %fp + -4 ], %i2
20188f4: c2 26 40 00 st %g1, [ %i1 ]
return rc;
control->free = 0;
search_map = control->search_bits;
size = control->size;
bit = 0;
20188f8: 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);
20188fc: 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)
2018900: 10 80 00 23 b 201898c <rtems_rfs_bitmap_create_search+0xc8>
2018904: b0 10 3f ff mov -1, %i0
{
rtems_rfs_bitmap_element bits;
int available;
if (size < rtems_rfs_bitmap_element_bits ())
2018908: 38 80 00 09 bgu,a 201892c <rtems_rfs_bitmap_create_search+0x68>
201890c: c2 06 80 00 ld [ %i2 ], %g1
{
bits = rtems_rfs_bitmap_merge (*map,
2018910: 90 10 20 00 clr %o0
2018914: 7f ff fe fb call 2018500 <rtems_rfs_bitmap_mask_section>
2018918: 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;
201891c: 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;
2018920: 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;
2018924: 10 80 00 03 b 2018930 <rtems_rfs_bitmap_create_search+0x6c>
2018928: 82 0a 00 01 and %o0, %g1, %g1
available = size;
}
else
{
bits = *map;
available = rtems_rfs_bitmap_element_bits ();
201892c: 86 10 20 20 mov 0x20, %g3
}
if (rtems_rfs_bitmap_match (bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
2018930: 80 a0 60 00 cmp %g1, 0
2018934: 02 80 00 0e be 201896c <rtems_rfs_bitmap_create_search+0xa8>
2018938: 80 a6 e0 20 cmp %i3, 0x20
201893c: 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);
2018940: 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))
2018944: 80 89 00 01 btst %g4, %g1
2018948: 02 80 00 05 be 201895c <rtems_rfs_bitmap_create_search+0x98>
201894c: 84 00 a0 01 inc %g2
control->free++;
2018950: c8 07 20 10 ld [ %i4 + 0x10 ], %g4
2018954: 88 01 20 01 inc %g4
2018958: 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++)
201895c: 80 a0 80 03 cmp %g2, %g3
2018960: 06 bf ff f9 bl 2018944 <rtems_rfs_bitmap_create_search+0x80>
2018964: 89 2c 00 02 sll %l0, %g2, %g4
control->free++;
}
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
2018968: 80 a6 e0 20 cmp %i3, 0x20
201896c: 12 80 00 06 bne 2018984 <rtems_rfs_bitmap_create_search+0xc0><== ALWAYS TAKEN
2018970: ba 27 40 03 sub %i5, %g3, %i5
{
bit = 0;
search_map++;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
2018974: f0 26 60 04 st %i0, [ %i1 + 4 ] <== NOT EXECUTED
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
{
bit = 0;
2018978: b6 10 20 00 clr %i3 <== NOT EXECUTED
search_map++;
201897c: 10 80 00 03 b 2018988 <rtems_rfs_bitmap_create_search+0xc4><== NOT EXECUTED
2018980: b2 06 60 04 add %i1, 4, %i1 <== NOT EXECUTED
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
}
else
bit++;
2018984: b6 06 e0 01 inc %i3
2018988: 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)
201898c: 80 a7 60 00 cmp %i5, 0
2018990: 12 bf ff de bne 2018908 <rtems_rfs_bitmap_create_search+0x44>
2018994: 80 a7 60 1f cmp %i5, 0x1f
else
bit++;
map++;
}
return 0;
2018998: b0 10 20 00 clr %i0
}
201899c: 81 c7 e0 08 ret
20189a0: 81 e8 00 00 restore
02018228 <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)
{
2018228: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (!control->buffer)
201822c: c2 06 00 00 ld [ %i0 ], %g1
2018230: 80 a0 60 00 cmp %g1, 0
2018234: 02 80 00 0f be 2018270 <rtems_rfs_bitmap_load_map+0x48> <== NEVER TAKEN
2018238: 90 10 20 06 mov 6, %o0
return ENXIO;
*map = NULL;
201823c: c0 26 40 00 clr [ %i1 ]
rc = rtems_rfs_buffer_handle_request (control->fs,
2018240: d4 06 20 08 ld [ %i0 + 8 ], %o2
2018244: d0 06 20 04 ld [ %i0 + 4 ], %o0
2018248: d2 06 00 00 ld [ %i0 ], %o1
201824c: 40 00 06 da call 2019db4 <rtems_rfs_buffer_handle_request>
2018250: 96 10 20 01 mov 1, %o3
control->buffer,
control->block,
true);
if (rc)
2018254: 80 a2 20 00 cmp %o0, 0
2018258: 12 80 00 06 bne 2018270 <rtems_rfs_bitmap_load_map+0x48> <== NEVER TAKEN
201825c: 01 00 00 00 nop
return rc;
*map = rtems_rfs_buffer_data (control->buffer);
2018260: c2 06 00 00 ld [ %i0 ], %g1
2018264: c2 00 60 08 ld [ %g1 + 8 ], %g1
2018268: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
201826c: c2 26 40 00 st %g1, [ %i1 ]
return 0;
}
2018270: 81 c7 e0 08 ret
2018274: 91 e8 00 08 restore %g0, %o0, %o0
020187e4 <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)
{
20187e4: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
/*
* By default we assume the allocation failed.
*/
*allocated = false;
20187e8: 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))
20187ec: 10 80 00 26 b 2018884 <rtems_rfs_bitmap_map_alloc+0xa0>
20187f0: 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)
20187f4: 1a 80 00 0f bcc 2018830 <rtems_rfs_bitmap_map_alloc+0x4c> <== NEVER TAKEN
20187f8: 80 a6 60 00 cmp %i1, 0
{
*bit = upper_seed;
20187fc: fa 26 c0 00 st %i5, [ %i3 ]
rc = rtems_rfs_search_map_for_clear_bit (control, bit, allocated,
2018800: 90 10 00 18 mov %i0, %o0
2018804: 92 10 00 1b mov %i3, %o1
2018808: 94 10 00 1a mov %i2, %o2
201880c: 7f ff fe 9b call 2018278 <rtems_rfs_search_map_for_clear_bit.constprop.1>
2018810: 96 10 20 01 mov 1, %o3
window, 1);
if ((rc > 0) || *allocated)
2018814: 80 a2 20 00 cmp %o0, 0
2018818: 14 80 00 29 bg 20188bc <rtems_rfs_bitmap_map_alloc+0xd8> <== NEVER TAKEN
201881c: 01 00 00 00 nop
2018820: c2 0e 80 00 ldub [ %i2 ], %g1
2018824: 80 a0 60 00 cmp %g1, 0
2018828: 12 80 00 25 bne 20188bc <rtems_rfs_bitmap_map_alloc+0xd8> <== ALWAYS TAKEN
201882c: 80 a6 60 00 cmp %i1, 0
break;
}
if (lower_seed >= 0)
2018830: 06 80 00 0e bl 2018868 <rtems_rfs_bitmap_map_alloc+0x84> <== NOT EXECUTED
2018834: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
*bit = lower_seed;
2018838: f2 26 c0 00 st %i1, [ %i3 ] <== NOT EXECUTED
rc = rtems_rfs_search_map_for_clear_bit (control, bit, allocated,
201883c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2018840: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2018844: 7f ff fe 8d call 2018278 <rtems_rfs_search_map_for_clear_bit.constprop.1><== NOT EXECUTED
2018848: 96 10 3f ff mov -1, %o3 <== NOT EXECUTED
window, -1);
if ((rc > 0) || *allocated)
201884c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018850: 14 80 00 1b bg 20188bc <rtems_rfs_bitmap_map_alloc+0xd8> <== NOT EXECUTED
2018854: 01 00 00 00 nop <== NOT EXECUTED
2018858: c2 0e 80 00 ldub [ %i2 ], %g1 <== NOT EXECUTED
201885c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2018860: 12 80 00 17 bne 20188bc <rtems_rfs_bitmap_map_alloc+0xd8> <== NOT EXECUTED
2018864: 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)
2018868: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
201886c: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
2018870: 2a 80 00 02 bcs,a 2018878 <rtems_rfs_bitmap_map_alloc+0x94><== NOT EXECUTED
2018874: ba 07 68 00 add %i5, 0x800, %i5 <== NOT EXECUTED
upper_seed += window;
if (lower_seed >= 0)
2018878: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
201887c: 36 80 00 02 bge,a 2018884 <rtems_rfs_bitmap_map_alloc+0xa0><== NOT EXECUTED
2018880: 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))
2018884: 80 a7 60 00 cmp %i5, 0
2018888: 06 80 00 07 bl 20188a4 <rtems_rfs_bitmap_map_alloc+0xc0> <== NEVER TAKEN
201888c: 80 a6 60 00 cmp %i1, 0
2018890: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2018894: 80 a7 40 01 cmp %i5, %g1
2018898: 0a bf ff d7 bcs 20187f4 <rtems_rfs_bitmap_map_alloc+0x10> <== ALWAYS TAKEN
201889c: 01 00 00 00 nop
|| ((lower_seed >= 0) && (lower_seed < control->size)))
20188a0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
20188a4: 06 80 00 06 bl 20188bc <rtems_rfs_bitmap_map_alloc+0xd8> <== NOT EXECUTED
20188a8: 01 00 00 00 nop <== NOT EXECUTED
20188ac: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
20188b0: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
20188b4: 0a bf ff d0 bcs 20187f4 <rtems_rfs_bitmap_map_alloc+0x10> <== NOT EXECUTED
20188b8: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
if (lower_seed >= 0)
lower_seed -= window;
}
return 0;
}
20188bc: 81 c7 e0 08 ret
20188c0: 91 e8 20 00 restore %g0, 0, %o0
020185b8 <rtems_rfs_bitmap_map_clear>:
int
rtems_rfs_bitmap_map_clear (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit)
{
20185b8: 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);
20185bc: 90 10 00 18 mov %i0, %o0
20185c0: 7f ff ff 1a call 2018228 <rtems_rfs_bitmap_load_map>
20185c4: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
20185c8: 80 a2 20 00 cmp %o0, 0
20185cc: 14 80 00 1b bg 2018638 <rtems_rfs_bitmap_map_clear+0x80> <== NEVER TAKEN
20185d0: 01 00 00 00 nop
return rc;
if (bit >= control->size)
20185d4: c2 06 20 0c ld [ %i0 + 0xc ], %g1
20185d8: 80 a6 40 01 cmp %i1, %g1
20185dc: 1a 80 00 17 bcc 2018638 <rtems_rfs_bitmap_map_clear+0x80> <== NEVER TAKEN
20185e0: 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);
20185e4: 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;
20185e8: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
index = rtems_rfs_bitmap_map_index (bit);
20185ec: 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);
20185f0: 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);
20185f4: 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);
20185f8: 82 10 20 01 mov 1, %g1
20185fc: 9b 28 40 19 sll %g1, %i1, %o5
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
2018600: 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);
2018604: 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);
2018608: 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);
201860c: 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);
2018610: 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);
2018614: 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);
2018618: 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);
201861c: c6 20 80 19 st %g3, [ %g2 + %i1 ]
rtems_rfs_buffer_mark_dirty (control->buffer);
2018620: c4 06 00 00 ld [ %i0 ], %g2
control->free++;
return 0;
2018624: 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);
2018628: c2 28 80 00 stb %g1, [ %g2 ]
control->free++;
201862c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
2018630: 82 00 60 01 inc %g1
2018634: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
return 0;
}
2018638: 81 c7 e0 08 ret
201863c: 91 e8 00 08 restore %g0, %o0, %o0
02018730 <rtems_rfs_bitmap_map_clear_all>:
int
rtems_rfs_bitmap_map_clear_all (rtems_rfs_bitmap_control* control)
{
2018730: 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);
2018734: 90 10 00 18 mov %i0, %o0
2018738: 92 07 bf fc add %fp, -4, %o1
201873c: 7f ff fe bb call 2018228 <rtems_rfs_bitmap_load_map>
2018740: ba 10 00 18 mov %i0, %i5
if (rc > 0)
2018744: 80 a2 20 00 cmp %o0, 0
2018748: 14 80 00 25 bg 20187dc <rtems_rfs_bitmap_map_clear_all+0xac><== NEVER TAKEN
201874c: de 07 bf fc ld [ %fp + -4 ], %o7
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
2018750: c8 06 20 0c ld [ %i0 + 0xc ], %g4
2018754: 88 01 3f ff add %g4, -1, %g4
control->free = elements;
for (e = 0; e < elements; e++)
2018758: 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);
201875c: 89 31 20 05 srl %g4, 5, %g4
control->free = elements;
for (e = 0; e < elements; e++)
map[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
2018760: 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);
2018764: 82 01 20 01 add %g4, 1, %g1
control->free = elements;
for (e = 0; e < elements; e++)
2018768: 10 80 00 04 b 2018778 <rtems_rfs_bitmap_map_clear_all+0x48>
201876c: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
2018770: 84 00 a0 01 inc %g2
map[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
2018774: c6 23 c0 0d st %g3, [ %o7 + %o5 ]
elements = rtems_rfs_bitmap_elements (control->size);
control->free = elements;
for (e = 0; e < elements; e++)
2018778: 80 a0 80 01 cmp %g2, %g1
201877c: 0a bf ff fd bcs 2018770 <rtems_rfs_bitmap_map_clear_all+0x40>
2018780: 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)
2018784: 86 88 60 1f andcc %g1, 0x1f, %g3
2018788: 22 80 00 02 be,a 2018790 <rtems_rfs_bitmap_map_clear_all+0x60><== ALWAYS TAKEN
201878c: 86 10 20 20 mov 0x20, %g3
last_search_bit = rtems_rfs_bitmap_element_bits ();
elements = rtems_rfs_bitmap_elements (elements);
2018790: 89 31 20 05 srl %g4, 5, %g4
for (e = 0; e < (elements - 1); e++)
2018794: 82 10 20 00 clr %g1
2018798: 10 80 00 05 b 20187ac <rtems_rfs_bitmap_map_clear_all+0x7c>
201879c: 9e 10 3f ff mov -1, %o7
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
20187a0: 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++)
20187a4: 82 00 60 01 inc %g1 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
20187a8: 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++)
20187ac: 80 a0 40 04 cmp %g1, %g4
20187b0: 12 bf ff fc bne 20187a0 <rtems_rfs_bitmap_map_clear_all+0x70><== NEVER TAKEN
20187b4: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
control->search_bits[elements - 1] =
20187b8: 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);
20187bc: 86 20 00 03 neg %g3
20187c0: 88 10 3f ff mov -1, %g4
20187c4: 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] =
20187c8: 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);
20187cc: c2 07 40 00 ld [ %i5 ], %g1
20187d0: 84 10 20 01 mov 1, %g2
return 0;
20187d4: 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);
20187d8: c4 28 40 00 stb %g2, [ %g1 ]
return 0;
}
20187dc: 81 c7 e0 08 ret
20187e0: 91 e8 00 08 restore %g0, %o0, %o0
02018528 <rtems_rfs_bitmap_map_set>:
int
rtems_rfs_bitmap_map_set (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit)
{
2018528: 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);
201852c: 90 10 00 18 mov %i0, %o0
2018530: 7f ff ff 3e call 2018228 <rtems_rfs_bitmap_load_map>
2018534: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
2018538: 80 a2 20 00 cmp %o0, 0
201853c: 14 80 00 1d bg 20185b0 <rtems_rfs_bitmap_map_set+0x88> <== NEVER TAKEN
2018540: 01 00 00 00 nop
return rc;
if (bit >= control->size)
2018544: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2018548: 80 a6 40 01 cmp %i1, %g1
201854c: 1a 80 00 19 bcc 20185b0 <rtems_rfs_bitmap_map_set+0x88> <== NEVER TAKEN
2018550: 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);
2018554: 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);
2018558: 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);
201855c: 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);
2018560: 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;
2018564: 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);
2018568: 82 10 20 01 mov 1, %g1
201856c: 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);
2018570: 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);
2018574: c8 23 40 0f st %g4, [ %o5 + %o7 ]
if (rtems_rfs_bitmap_match(map[index], RTEMS_RFS_BITMAP_ELEMENT_SET))
2018578: 80 a1 20 00 cmp %g4, 0
201857c: 12 80 00 0d bne 20185b0 <rtems_rfs_bitmap_map_set+0x88> <== ALWAYS TAKEN
2018580: 90 10 20 00 clr %o0
{
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
2018584: 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);
2018588: 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);
201858c: 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);
2018590: 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);
2018594: 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);
2018598: c6 20 80 19 st %g3, [ %g2 + %i1 ] <== NOT EXECUTED
control->free--;
201859c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
20185a0: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
20185a4: c4 26 20 10 st %g2, [ %i0 + 0x10 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (control->buffer);
20185a8: c4 06 00 00 ld [ %i0 ], %g2 <== NOT EXECUTED
20185ac: c2 28 80 00 stb %g1, [ %g2 ] <== NOT EXECUTED
}
return 0;
}
20185b0: 81 c7 e0 08 ret
20185b4: 91 e8 00 08 restore %g0, %o0, %o0
020186a0 <rtems_rfs_bitmap_map_set_all>:
int
rtems_rfs_bitmap_map_set_all (rtems_rfs_bitmap_control* control)
{
20186a0: 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);
20186a4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20186a8: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
20186ac: 7f ff fe df call 2018228 <rtems_rfs_bitmap_load_map> <== NOT EXECUTED
20186b0: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
if (rc > 0)
20186b4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20186b8: 14 80 00 1c bg 2018728 <rtems_rfs_bitmap_map_set_all+0x88><== NOT EXECUTED
20186bc: 82 10 20 00 clr %g1 <== NOT EXECUTED
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
20186c0: c4 06 20 0c ld [ %i0 + 0xc ], %g2 <== NOT EXECUTED
control->free = 0;
20186c4: 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);
20186c8: 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;
20186cc: 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);
20186d0: 85 30 a0 05 srl %g2, 5, %g2 <== NOT EXECUTED
control->free = 0;
for (e = 0; e < elements; e++)
20186d4: 10 80 00 04 b 20186e4 <rtems_rfs_bitmap_map_set_all+0x44> <== NOT EXECUTED
20186d8: 88 00 a0 01 add %g2, 1, %g4 <== NOT EXECUTED
20186dc: 82 00 60 01 inc %g1 <== NOT EXECUTED
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
20186e0: 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++)
20186e4: 80 a0 40 04 cmp %g1, %g4 <== NOT EXECUTED
20186e8: 0a bf ff fd bcs 20186dc <rtems_rfs_bitmap_map_set_all+0x3c><== NOT EXECUTED
20186ec: 9f 28 60 02 sll %g1, 2, %o7 <== NOT EXECUTED
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
elements = rtems_rfs_bitmap_elements (elements);
20186f0: 85 30 a0 05 srl %g2, 5, %g2 <== NOT EXECUTED
for (e = 0; e < elements; e++)
20186f4: 82 10 20 00 clr %g1 <== NOT EXECUTED
20186f8: 10 80 00 05 b 201870c <rtems_rfs_bitmap_map_set_all+0x6c> <== NOT EXECUTED
20186fc: 84 00 a0 01 inc %g2 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
2018700: 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++)
2018704: 82 00 60 01 inc %g1 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
2018708: 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++)
201870c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2018710: 2a bf ff fc bcs,a 2018700 <rtems_rfs_bitmap_map_set_all+0x60><== NOT EXECUTED
2018714: 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);
2018718: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
201871c: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
return 0;
2018720: 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);
2018724: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
return 0;
}
2018728: 81 c7 e0 08 ret <== NOT EXECUTED
201872c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02018640 <rtems_rfs_bitmap_map_test>:
int
rtems_rfs_bitmap_map_test (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit,
bool* state)
{
2018640: 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);
2018644: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2018648: 7f ff fe f8 call 2018228 <rtems_rfs_bitmap_load_map> <== NOT EXECUTED
201864c: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
if (rc > 0)
2018650: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018654: 14 80 00 11 bg 2018698 <rtems_rfs_bitmap_map_test+0x58> <== NOT EXECUTED
2018658: 01 00 00 00 nop <== NOT EXECUTED
return rc;
if (bit >= control->size)
201865c: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
2018660: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
2018664: 1a 80 00 0d bcc 2018698 <rtems_rfs_bitmap_map_test+0x58> <== NOT EXECUTED
2018668: 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);
201866c: 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);
2018670: 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);
2018674: b3 28 80 19 sll %g2, %i1, %i1 <== NOT EXECUTED
2018678: 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);
201867c: 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);
2018680: 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;
2018684: 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);
2018688: b2 0e 40 01 and %i1, %g1, %i1 <== NOT EXECUTED
201868c: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
2018690: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
2018694: 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;
}
2018698: 81 c7 e0 08 ret <== NOT EXECUTED
201869c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
020184f0 <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;
}
20184f0: 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);
20184f4: 90 20 00 08 neg %o0 <== NOT EXECUTED
return mask;
}
20184f8: 81 c3 e0 08 retl <== NOT EXECUTED
20184fc: 91 30 40 08 srl %g1, %o0, %o0 <== NOT EXECUTED
02018500 <rtems_rfs_bitmap_mask_section>:
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask_section (unsigned int start, unsigned int end)
{
2018500: 82 10 00 08 mov %o0, %g1
rtems_rfs_bitmap_element mask = 0;
if (end > start)
2018504: 80 a2 40 01 cmp %o1, %g1
2018508: 08 80 00 06 bleu 2018520 <rtems_rfs_bitmap_mask_section+0x20><== NEVER TAKEN
201850c: 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);
2018510: 92 20 40 09 sub %g1, %o1, %o1
2018514: 90 10 3f ff mov -1, %o0
2018518: 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;
201851c: 91 2a 00 01 sll %o0, %g1, %o0
return mask;
}
2018520: 81 c3 e0 08 retl
020189a4 <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)
{
20189a4: 9d e3 bf a0 save %sp, -96, %sp
size_t elements = rtems_rfs_bitmap_elements (size);
control->buffer = buffer;
20189a8: f4 26 00 00 st %i2, [ %i0 ]
control->fs = fs;
20189ac: f2 26 20 04 st %i1, [ %i0 + 4 ]
control->block = block;
20189b0: f8 26 20 08 st %i4, [ %i0 + 8 ]
control->size = size;
20189b4: 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);
20189b8: 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);
20189bc: 91 32 20 0a srl %o0, 0xa, %o0
20189c0: 90 02 20 01 inc %o0
control->search_bits = malloc (elements * sizeof (rtems_rfs_bitmap_element));
20189c4: 7f ff b6 65 call 2006358 <malloc>
20189c8: 91 2a 20 02 sll %o0, 2, %o0
if (!control->search_bits)
20189cc: 80 a2 20 00 cmp %o0, 0
20189d0: 02 80 00 04 be 20189e0 <rtems_rfs_bitmap_open+0x3c> <== NEVER TAKEN
20189d4: d0 26 20 14 st %o0, [ %i0 + 0x14 ]
return ENOMEM;
return rtems_rfs_bitmap_create_search (control);
20189d8: 7f ff ff bb call 20188c4 <rtems_rfs_bitmap_create_search>
20189dc: 81 e8 00 00 restore
}
20189e0: 81 c7 e0 08 ret <== NOT EXECUTED
20189e4: 91 e8 20 0c restore %g0, 0xc, %o0 <== NOT EXECUTED
02018b40 <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)
{
2018b40: 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);
2018b44: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
2018b48: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2018b4c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2018b50: 40 00 04 99 call 2019db4 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2018b54: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
if (rc > 0)
2018b58: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018b5c: 14 80 00 26 bg 2018bf4 <rtems_rfs_block_find_indirect+0xb4><== NOT EXECUTED
2018b60: 87 2e e0 02 sll %i3, 2, %g3 <== NOT EXECUTED
return rc;
*result = rtems_rfs_block_get_number (buffer, offset);
2018b64: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
2018b68: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 <== NOT EXECUTED
if ((*result + 1) == 0)
*result = 0;
if (*result >= rtems_rfs_fs_blocks (fs))
2018b6c: 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);
2018b70: 84 01 00 03 add %g4, %g3, %g2 <== NOT EXECUTED
2018b74: c2 09 00 03 ldub [ %g4 + %g3 ], %g1 <== NOT EXECUTED
2018b78: f2 08 a0 03 ldub [ %g2 + 3 ], %i1 <== NOT EXECUTED
2018b7c: c6 08 a0 01 ldub [ %g2 + 1 ], %g3 <== NOT EXECUTED
2018b80: c4 08 a0 02 ldub [ %g2 + 2 ], %g2 <== NOT EXECUTED
2018b84: 83 28 60 18 sll %g1, 0x18, %g1 <== NOT EXECUTED
2018b88: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
2018b8c: 82 16 40 01 or %i1, %g1, %g1 <== NOT EXECUTED
2018b90: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
2018b94: 82 10 40 03 or %g1, %g3, %g1 <== NOT EXECUTED
2018b98: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
if ((*result + 1) == 0)
*result = 0;
2018b9c: 84 38 00 01 xnor %g0, %g1, %g2 <== NOT EXECUTED
2018ba0: 80 a0 00 02 cmp %g0, %g2 <== NOT EXECUTED
2018ba4: 84 60 20 00 subx %g0, 0, %g2 <== NOT EXECUTED
2018ba8: 82 08 40 02 and %g1, %g2, %g1 <== NOT EXECUTED
if (*result >= rtems_rfs_fs_blocks (fs))
2018bac: c4 06 20 04 ld [ %i0 + 4 ], %g2 <== NOT EXECUTED
2018bb0: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2018bb4: 0a 80 00 10 bcs 2018bf4 <rtems_rfs_block_find_indirect+0xb4><== NOT EXECUTED
2018bb8: c2 27 00 00 st %g1, [ %i4 ] <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_FIND))
2018bbc: 90 10 20 00 clr %o0 <== NOT EXECUTED
2018bc0: 7f ff e2 42 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
2018bc4: 13 00 00 04 sethi %hi(0x1000), %o1 <== NOT EXECUTED
2018bc8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2018bcc: 22 80 00 09 be,a 2018bf0 <rtems_rfs_block_find_indirect+0xb0><== NOT EXECUTED
2018bd0: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
printf ("rtems-rfs: block-find: invalid block in table:"
2018bd4: d2 07 00 00 ld [ %i4 ], %o1 <== NOT EXECUTED
2018bd8: 11 00 80 c2 sethi %hi(0x2030800), %o0 <== NOT EXECUTED
2018bdc: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2018be0: 90 12 23 48 or %o0, 0x348, %o0 <== NOT EXECUTED
2018be4: 40 00 1d 72 call 20201ac <printf> <== NOT EXECUTED
2018be8: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
" block=%" PRId32 ", indirect=%" PRId32 "/%d\n", *result, block, offset);
*result = 0;
2018bec: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
2018bf0: 90 10 20 00 clr %o0 <== NOT EXECUTED
rc = EIO;
}
return 0;
}
2018bf4: 81 c7 e0 08 ret <== NOT EXECUTED
2018bf8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02018d3c <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)
{
2018d3c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (pos == 0)
2018d40: 80 96 40 1a orcc %i1, %i2, %g0 <== NOT EXECUTED
2018d44: 32 80 00 06 bne,a 2018d5c <rtems_rfs_block_get_block_size+0x20><== NOT EXECUTED
2018d48: 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;
2018d4c: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
size->offset = 0;
2018d50: c0 26 e0 04 clr [ %i3 + 4 ] <== NOT EXECUTED
2018d54: 81 c7 e0 08 ret <== NOT EXECUTED
2018d58: 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;
2018d5c: 94 10 20 00 clr %o2 <== NOT EXECUTED
2018d60: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
2018d64: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2018d68: 40 00 50 46 call 202ce80 <__udivdi3> <== NOT EXECUTED
2018d6c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2018d70: 92 02 60 01 inc %o1 <== NOT EXECUTED
size->offset = pos % rtems_rfs_fs_block_size (fs);
2018d74: 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;
2018d78: d2 26 c0 00 st %o1, [ %i3 ] <== NOT EXECUTED
size->offset = pos % rtems_rfs_fs_block_size (fs);
2018d7c: 94 10 20 00 clr %o2 <== NOT EXECUTED
2018d80: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2018d84: 40 00 51 14 call 202d1d4 <__umoddi3> <== NOT EXECUTED
2018d88: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
2018d8c: d2 26 e0 04 st %o1, [ %i3 + 4 ] <== NOT EXECUTED
2018d90: 81 c7 e0 08 ret <== NOT EXECUTED
2018d94: 81 e8 00 00 restore <== NOT EXECUTED
02018f78 <rtems_rfs_block_map_close>:
}
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
2018f78: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
int brc;
if (map->dirty && map->inode)
2018f7c: c2 0e 40 00 ldub [ %i1 ], %g1
}
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
2018f80: ba 10 00 18 mov %i0, %i5
int rc = 0;
int brc;
if (map->dirty && map->inode)
2018f84: 80 a0 60 00 cmp %g1, 0
2018f88: 02 80 00 62 be 2019110 <rtems_rfs_block_map_close+0x198>
2018f8c: b0 10 20 00 clr %i0
2018f90: d2 06 60 04 ld [ %i1 + 4 ], %o1
2018f94: 80 a2 60 00 cmp %o1, 0
2018f98: 22 80 00 5f be,a 2019114 <rtems_rfs_block_map_close+0x19c><== NEVER TAKEN
2018f9c: 92 06 60 38 add %i1, 0x38, %o1 <== NOT EXECUTED
{
brc = rtems_rfs_inode_load (fs, map->inode);
2018fa0: 7f ff d8 ff call 200f39c <rtems_rfs_inode_load>
2018fa4: 90 10 00 1d mov %i5, %o0
if (brc > 0)
2018fa8: b0 92 20 00 orcc %o0, 0, %i0
2018fac: 14 80 00 5a bg 2019114 <rtems_rfs_block_map_close+0x19c> <== NEVER TAKEN
2018fb0: 92 06 60 38 add %i1, 0x38, %o1
2018fb4: 82 10 20 01 mov 1, %g1
2018fb8: 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);
2018fbc: 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]);
2018fc0: c4 06 60 04 ld [ %i1 + 4 ], %g2
return rc;
}
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
2018fc4: 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);
2018fc8: 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]);
2018fcc: c6 00 e0 23 ld [ %g3 + 0x23 ], %g3
2018fd0: 9e 01 20 06 add %g4, 6, %o7
2018fd4: 9f 2b e0 02 sll %o7, 2, %o7
2018fd8: 9e 03 40 0f add %o5, %o7, %o7
2018fdc: 9b 30 e0 18 srl %g3, 0x18, %o5
2018fe0: da 2b e0 04 stb %o5, [ %o7 + 4 ]
2018fe4: de 00 a0 0c ld [ %g2 + 0xc ], %o7
2018fe8: 9b 30 e0 10 srl %g3, 0x10, %o5
2018fec: 9e 03 c0 01 add %o7, %g1, %o7
2018ff0: da 2b e0 1c stb %o5, [ %o7 + 0x1c ]
2018ff4: de 00 a0 0c ld [ %g2 + 0xc ], %o7
2018ff8: 9b 30 e0 08 srl %g3, 8, %o5
2018ffc: 9e 03 c0 01 add %o7, %g1, %o7
2019000: da 2b e0 1d stb %o5, [ %o7 + 0x1d ]
2019004: de 00 a0 0c ld [ %g2 + 0xc ], %o7
if (rc == 0)
{
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
2019008: 88 01 20 01 inc %g4
201900c: 9e 03 c0 01 add %o7, %g1, %o7
2019010: c6 2b e0 1e stb %g3, [ %o7 + 0x1e ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2019014: f0 28 a0 10 stb %i0, [ %g2 + 0x10 ]
2019018: 86 10 20 01 mov 1, %g3
201901c: 80 a1 20 05 cmp %g4, 5
2019020: 12 bf ff e8 bne 2018fc0 <rtems_rfs_block_map_close+0x48>
2019024: 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);
2019028: c2 06 60 04 ld [ %i1 + 4 ], %g1
201902c: 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);
2019030: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2019034: b1 30 a0 18 srl %g2, 0x18, %i0
2019038: f0 29 20 0c stb %i0, [ %g4 + 0xc ]
201903c: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2019040: b1 30 a0 10 srl %g2, 0x10, %i0
2019044: f0 29 20 0d stb %i0, [ %g4 + 0xd ]
2019048: c8 00 60 0c ld [ %g1 + 0xc ], %g4
201904c: b1 30 a0 08 srl %g2, 8, %i0
2019050: f0 29 20 0e stb %i0, [ %g4 + 0xe ]
2019054: 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);
2019058: 90 10 00 1d mov %i5, %o0
201905c: c4 29 20 0f stb %g2, [ %g4 + 0xf ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2019060: 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);
2019064: c2 06 60 04 ld [ %i1 + 4 ], %g1
2019068: 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);
201906c: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2019070: b1 30 a0 08 srl %g2, 8, %i0
2019074: f0 29 20 0a stb %i0, [ %g4 + 0xa ]
2019078: 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);
201907c: 94 10 20 01 mov 1, %o2
2019080: c4 29 20 0b stb %g2, [ %g4 + 0xb ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2019084: 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);
2019088: c2 06 60 04 ld [ %i1 + 4 ], %g1
201908c: 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);
2019090: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2019094: b1 30 a0 18 srl %g2, 0x18, %i0
2019098: f0 29 20 30 stb %i0, [ %g4 + 0x30 ]
201909c: c8 00 60 0c ld [ %g1 + 0xc ], %g4
20190a0: b1 30 a0 10 srl %g2, 0x10, %i0
20190a4: f0 29 20 31 stb %i0, [ %g4 + 0x31 ]
20190a8: c8 00 60 0c ld [ %g1 + 0xc ], %g4
20190ac: b1 30 a0 08 srl %g2, 8, %i0
20190b0: f0 29 20 32 stb %i0, [ %g4 + 0x32 ]
20190b4: c8 00 60 0c ld [ %g1 + 0xc ], %g4
20190b8: c4 29 20 33 stb %g2, [ %g4 + 0x33 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
20190bc: c6 28 60 10 stb %g3, [ %g1 + 0x10 ]
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
20190c0: c2 06 60 04 ld [ %i1 + 4 ], %g1
20190c4: 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);
20190c8: c8 00 60 0c ld [ %g1 + 0xc ], %g4
20190cc: b1 30 a0 18 srl %g2, 0x18, %i0
20190d0: f0 29 20 34 stb %i0, [ %g4 + 0x34 ]
20190d4: c8 00 60 0c ld [ %g1 + 0xc ], %g4
20190d8: b1 30 a0 10 srl %g2, 0x10, %i0
20190dc: f0 29 20 35 stb %i0, [ %g4 + 0x35 ]
20190e0: c8 00 60 0c ld [ %g1 + 0xc ], %g4
20190e4: b1 30 a0 08 srl %g2, 8, %i0
20190e8: f0 29 20 36 stb %i0, [ %g4 + 0x36 ]
20190ec: c8 00 60 0c ld [ %g1 + 0xc ], %g4
20190f0: c4 29 20 37 stb %g2, [ %g4 + 0x37 ]
brc = rtems_rfs_inode_unload (fs, map->inode, true);
20190f4: d2 06 60 04 ld [ %i1 + 4 ], %o1
20190f8: 7f ff d9 0b call 200f524 <rtems_rfs_inode_unload>
20190fc: c6 28 60 10 stb %g3, [ %g1 + 0x10 ]
if (brc > 0)
rc = brc;
map->dirty = false;
2019100: 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);
2019104: 82 38 00 08 xnor %g0, %o0, %g1
2019108: 83 38 60 1f sra %g1, 0x1f, %g1
201910c: 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);
2019110: 92 06 60 38 add %i1, 0x38, %o1
map->dirty = false;
}
}
map->inode = NULL;
2019114: c0 26 60 04 clr [ %i1 + 4 ]
2019118: 40 00 02 b5 call 2019bec <rtems_rfs_buffer_handle_release>
201911c: 90 10 00 1d mov %i5, %o0
2019120: 90 10 00 1d mov %i5, %o0
handle->dirty = false;
2019124: c0 2e 60 38 clrb [ %i1 + 0x38 ]
handle->bnum = 0;
2019128: c0 26 60 3c clr [ %i1 + 0x3c ]
handle->buffer = NULL;
201912c: 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);
2019130: 40 00 02 af call 2019bec <rtems_rfs_buffer_handle_release>
2019134: 92 06 60 44 add %i1, 0x44, %o1
handle->dirty = false;
2019138: c0 2e 60 44 clrb [ %i1 + 0x44 ]
handle->bnum = 0;
201913c: c0 26 60 48 clr [ %i1 + 0x48 ]
handle->buffer = NULL;
2019140: 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;
}
2019144: 81 c7 e0 08 ret
2019148: 81 e8 00 00 restore
0201914c <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)
{
201914c: 9d e3 bf 98 save %sp, -104, %sp
int rc = 0;
*block = 0;
2019150: 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))
2019154: 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)
{
2019158: 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))
201915c: 80 a4 20 00 cmp %l0, 0
2019160: 02 80 00 05 be 2019174 <rtems_rfs_block_map_find+0x28>
2019164: e2 06 60 08 ld [ %i1 + 8 ], %l1
2019168: 80 a4 60 00 cmp %l1, 0
201916c: 02 80 00 52 be 20192b4 <rtems_rfs_block_map_find+0x168> <== NEVER TAKEN
2019170: 90 10 20 06 mov 6, %o0
2019174: 80 a4 00 11 cmp %l0, %l1
2019178: 1a 80 00 4f bcc 20192b4 <rtems_rfs_block_map_find+0x168>
201917c: 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))
2019180: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
2019184: 80 a4 00 01 cmp %l0, %g1
2019188: 12 80 00 07 bne 20191a4 <rtems_rfs_block_map_find+0x58> <== NEVER TAKEN
201918c: 80 a4 60 05 cmp %l1, 5
2019190: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
2019194: 80 a0 60 00 cmp %g1, 0
2019198: 32 80 00 3e bne,a 2019290 <rtems_rfs_block_map_find+0x144><== NEVER TAKEN
201919c: 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)
20191a0: 80 a4 60 05 cmp %l1, 5
20191a4: 38 80 00 08 bgu,a 20191c4 <rtems_rfs_block_map_find+0x78><== NEVER TAKEN
20191a8: e4 07 60 30 ld [ %i5 + 0x30 ], %l2 <== NOT EXECUTED
{
*block = map->blocks[bpos->bno];
20191ac: a0 04 20 08 add %l0, 8, %l0
20191b0: a1 2c 20 02 sll %l0, 2, %l0
20191b4: a0 06 40 10 add %i1, %l0, %l0
20191b8: c2 04 20 04 ld [ %l0 + 4 ], %g1
20191bc: 10 80 00 35 b 2019290 <rtems_rfs_block_map_find+0x144>
20191c0: 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;
20191c4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
20191c8: 40 00 4c 76 call 202c3a0 <.urem> <== NOT EXECUTED
20191cc: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
singly = bpos->bno / fs->blocks_per_block;
20191d0: 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;
20191d4: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
singly = bpos->bno / fs->blocks_per_block;
20191d8: 40 00 4b c6 call 202c0f0 <.udiv> <== NOT EXECUTED
20191dc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if (map->size.count <= fs->block_map_singly_blocks)
20191e0: 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;
20191e4: d0 27 bf fc st %o0, [ %fp + -4 ] <== NOT EXECUTED
if (map->size.count <= fs->block_map_singly_blocks)
20191e8: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
20191ec: 18 80 00 09 bgu 2019210 <rtems_rfs_block_map_find+0xc4> <== NOT EXECUTED
20191f0: 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,
20191f4: a6 02 20 08 add %o0, 8, %l3 <== NOT EXECUTED
20191f8: 92 06 60 38 add %i1, 0x38, %o1 <== NOT EXECUTED
20191fc: a7 2c e0 02 sll %l3, 2, %l3 <== NOT EXECUTED
2019200: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019204: a6 06 40 13 add %i1, %l3, %l3 <== NOT EXECUTED
2019208: 10 80 00 1c b 2019278 <rtems_rfs_block_map_find+0x12c> <== NOT EXECUTED
201920c: 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;
2019210: 40 00 4c 64 call 202c3a0 <.urem> <== NOT EXECUTED
2019214: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
if (map->size.count < fs->block_map_doubly_blocks)
2019218: 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;
201921c: d0 27 bf fc st %o0, [ %fp + -4 ] <== NOT EXECUTED
2019220: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
if (map->size.count < fs->block_map_doubly_blocks)
2019224: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
2019228: 1a 80 00 23 bcc 20192b4 <rtems_rfs_block_map_find+0x168> <== NOT EXECUTED
201922c: 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;
2019230: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
2019234: 40 00 4b af call 202c0f0 <.udiv> <== NOT EXECUTED
2019238: 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,
201923c: 82 02 20 08 add %o0, 8, %g1 <== NOT EXECUTED
2019240: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
2019244: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
2019248: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
201924c: a2 06 60 44 add %i1, 0x44, %l1 <== NOT EXECUTED
2019250: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019254: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2019258: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
201925c: 7f ff fe 39 call 2018b40 <rtems_rfs_block_find_indirect> <== NOT EXECUTED
2019260: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
&map->doubly_buffer,
map->blocks[doubly],
singly, &singly);
if (rc == 0)
2019264: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2019268: 12 80 00 13 bne 20192b4 <rtems_rfs_block_map_find+0x168> <== NOT EXECUTED
201926c: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
{
rc = rtems_rfs_block_find_indirect (fs,
2019270: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019274: 92 06 60 38 add %i1, 0x38, %o1 <== NOT EXECUTED
2019278: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
201927c: 7f ff fe 31 call 2018b40 <rtems_rfs_block_find_indirect> <== NOT EXECUTED
2019280: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
}
}
}
}
if (rc == 0)
2019284: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2019288: 12 80 00 0b bne 20192b4 <rtems_rfs_block_map_find+0x168> <== NOT EXECUTED
201928c: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
2019290: c2 06 80 00 ld [ %i2 ], %g1
map->bpos.block = *block;
2019294: 90 10 20 00 clr %o0
}
}
if (rc == 0)
{
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
2019298: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
201929c: c2 06 a0 04 ld [ %i2 + 4 ], %g1
20192a0: c2 26 60 14 st %g1, [ %i1 + 0x14 ]
20192a4: c2 06 a0 08 ld [ %i2 + 8 ], %g1
20192a8: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
map->bpos.block = *block;
20192ac: c2 06 c0 00 ld [ %i3 ], %g1
20192b0: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
}
return rc;
}
20192b4: 81 c7 e0 08 ret
20192b8: 91 e8 00 08 restore %g0, %o0, %o0
02019364 <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)
{
2019364: 9d e3 bf 98 save %sp, -104, %sp
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
2019368: 90 10 20 00 clr %o0
201936c: 13 00 00 08 sethi %hi(0x2000), %o1
2019370: 7f ff e0 56 call 20114c8 <rtems_rfs_trace>
2019374: ba 10 00 18 mov %i0, %i5
2019378: 80 8a 20 ff btst 0xff, %o0
201937c: 22 80 00 08 be,a 201939c <rtems_rfs_block_map_grow+0x38> <== ALWAYS TAKEN
2019380: c4 06 60 08 ld [ %i1 + 8 ], %g2
printf ("rtems-rfs: block-map-grow: entry: blocks=%zd count=%" PRIu32 "\n",
2019384: d4 06 60 08 ld [ %i1 + 8 ], %o2 <== NOT EXECUTED
2019388: 11 00 80 c2 sethi %hi(0x2030800), %o0 <== NOT EXECUTED
201938c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2019390: 40 00 1b 87 call 20201ac <printf> <== NOT EXECUTED
2019394: 90 12 23 98 or %o0, 0x398, %o0 <== NOT EXECUTED
blocks, map->size.count);
if ((map->size.count + blocks) >= rtems_rfs_fs_max_block_map_blocks (fs))
2019398: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
201939c: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
20193a0: 84 06 80 02 add %i2, %g2, %g2
20193a4: 80 a0 80 01 cmp %g2, %g1
20193a8: 1a 80 00 b3 bcc 2019674 <rtems_rfs_block_map_grow+0x310> <== NEVER TAKEN
20193ac: 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,
20193b0: a0 10 20 00 clr %l0
return rc;
}
}
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
20193b4: aa 10 20 01 mov 1, %l5
singly,
singly_block);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs,
20193b8: 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,
20193bc: 10 80 00 d1 b 2019700 <rtems_rfs_block_map_grow+0x39c>
20193c0: 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,
20193c4: 90 10 00 1d mov %i5, %o0
20193c8: 94 10 20 00 clr %o2
20193cc: 7f ff d6 d1 call 200ef10 <rtems_rfs_group_bitmap_alloc>
20193d0: 96 07 bf f8 add %fp, -8, %o3
false, &block);
if (rc > 0)
20193d4: b0 92 20 00 orcc %o0, 0, %i0
20193d8: 14 80 00 ce bg 2019710 <rtems_rfs_block_map_grow+0x3ac> <== NEVER TAKEN
20193dc: 01 00 00 00 nop
return rc;
if (map->size.count < RTEMS_RFS_INODE_BLOCKS)
20193e0: f0 06 60 08 ld [ %i1 + 8 ], %i0
20193e4: 80 a6 20 04 cmp %i0, 4
20193e8: 38 80 00 08 bgu,a 2019408 <rtems_rfs_block_map_grow+0xa4><== NEVER TAKEN
20193ec: e4 07 60 30 ld [ %i5 + 0x30 ], %l2 <== NOT EXECUTED
map->blocks[map->size.count] = block;
20193f0: c2 07 bf f8 ld [ %fp + -8 ], %g1
20193f4: b0 06 20 08 add %i0, 8, %i0
20193f8: b1 2e 20 02 sll %i0, 2, %i0
20193fc: b0 06 40 18 add %i1, %i0, %i0
2019400: 10 80 00 b5 b 20196d4 <rtems_rfs_block_map_grow+0x370>
2019404: 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;
2019408: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201940c: 40 00 4b e5 call 202c3a0 <.urem> <== NOT EXECUTED
2019410: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
singly = map->size.count / fs->blocks_per_block;
2019414: 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;
2019418: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
singly = map->size.count / fs->blocks_per_block;
201941c: 40 00 4b 35 call 202c0f0 <.udiv> <== NOT EXECUTED
2019420: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (map->size.count < fs->block_map_singly_blocks)
2019424: c2 07 60 34 ld [ %i5 + 0x34 ], %g1 <== NOT EXECUTED
2019428: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED
201942c: 1a 80 00 1d bcc 20194a0 <rtems_rfs_block_map_grow+0x13c> <== NOT EXECUTED
2019430: 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) ||
2019434: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
2019438: 22 80 00 07 be,a 2019454 <rtems_rfs_block_map_grow+0xf0> <== NOT EXECUTED
201943c: 82 1e 20 05 xor %i0, 5, %g1 <== NOT EXECUTED
2019440: 80 a4 60 05 cmp %l1, 5 <== NOT EXECUTED
2019444: 12 80 00 10 bne 2019484 <rtems_rfs_block_map_grow+0x120> <== NOT EXECUTED
2019448: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201944c: 12 80 00 0e bne 2019484 <rtems_rfs_block_map_grow+0x120> <== NOT EXECUTED
2019450: 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,
2019454: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
2019458: 96 05 a0 08 add %l6, 8, %o3 <== NOT EXECUTED
201945c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019460: 97 2a e0 02 sll %o3, 2, %o3 <== NOT EXECUTED
2019464: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2019468: 96 06 40 0b add %i1, %o3, %o3 <== NOT EXECUTED
201946c: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2019470: 96 02 e0 04 add %o3, 4, %o3 <== NOT EXECUTED
2019474: 7f ff fd 63 call 2018a00 <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
2019478: 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)
201947c: 10 80 00 78 b 201965c <rtems_rfs_block_map_grow+0x2f8> <== NOT EXECUTED
2019480: 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,
2019484: ac 05 a0 08 add %l6, 8, %l6 <== NOT EXECUTED
2019488: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201948c: ad 2d a0 02 sll %l6, 2, %l6 <== NOT EXECUTED
2019490: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2019494: ac 06 40 16 add %i1, %l6, %l6 <== NOT EXECUTED
2019498: 10 80 00 6e b 2019650 <rtems_rfs_block_map_grow+0x2ec> <== NOT EXECUTED
201949c: 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;
20194a0: 40 00 4b 14 call 202c0f0 <.udiv> <== NOT EXECUTED
20194a4: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
singly %= fs->blocks_per_block;
20194a8: 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;
20194ac: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
singly %= fs->blocks_per_block;
20194b0: 40 00 4b bc call 202c3a0 <.urem> <== NOT EXECUTED
20194b4: 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)
20194b8: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
20194bc: 12 80 00 49 bne 20195e0 <rtems_rfs_block_map_grow+0x27c> <== NOT EXECUTED
20194c0: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
20194c4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20194c8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20194cc: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
20194d0: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
20194d4: 7f ff fd 4b call 2018a00 <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
20194d8: 98 10 20 00 clr %o4 <== NOT EXECUTED
&map->singly_buffer,
&singly_block,
false);
if (rc > 0)
20194dc: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20194e0: 14 80 00 62 bg 2019668 <rtems_rfs_block_map_grow+0x304> <== NOT EXECUTED
20194e4: 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) ||
20194e8: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
20194ec: 22 80 00 08 be,a 201950c <rtems_rfs_block_map_grow+0x1a8><== NOT EXECUTED
20194f0: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
20194f4: 80 a4 a0 05 cmp %l2, 5 <== NOT EXECUTED
20194f8: 12 80 00 13 bne 2019544 <rtems_rfs_block_map_grow+0x1e0> <== NOT EXECUTED
20194fc: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
2019500: 32 80 00 12 bne,a 2019548 <rtems_rfs_block_map_grow+0x1e4><== NOT EXECUTED
2019504: 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;
2019508: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
201950c: c2 07 60 34 ld [ %i5 + 0x34 ], %g1 <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
2019510: 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;
2019514: 82 18 80 01 xor %g2, %g1, %g1 <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
2019518: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
201951c: 97 2a e0 02 sll %o3, 2, %o3 <== NOT EXECUTED
2019520: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019524: 96 06 40 0b add %i1, %o3, %o3 <== NOT EXECUTED
2019528: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201952c: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
2019530: 96 02 e0 04 add %o3, 4, %o3 <== NOT EXECUTED
2019534: 7f ff fd 33 call 2018a00 <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
2019538: 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)
201953c: 10 80 00 0b b 2019568 <rtems_rfs_block_map_grow+0x204> <== NOT EXECUTED
2019540: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
return rc;
}
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
2019544: a6 04 e0 08 add %l3, 8, %l3 <== NOT EXECUTED
2019548: a7 2c e0 02 sll %l3, 2, %l3 <== NOT EXECUTED
201954c: a6 06 40 13 add %i1, %l3, %l3 <== NOT EXECUTED
2019550: d4 04 e0 04 ld [ %l3 + 4 ], %o2 <== NOT EXECUTED
2019554: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019558: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
201955c: 40 00 02 16 call 2019db4 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2019560: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[doubly], true);
if (rc > 0)
2019564: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2019568: 24 80 00 08 ble,a 2019588 <rtems_rfs_block_map_grow+0x224><== NOT EXECUTED
201956c: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, singly_block);
2019570: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
2019574: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019578: 7f ff d6 e6 call 200f110 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
201957c: 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);
2019580: 10 80 00 3a b 2019668 <rtems_rfs_block_map_grow+0x304> <== NOT EXECUTED
2019584: 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,
2019588: c4 0f bf fc ldub [ %fp + -4 ], %g2 <== NOT EXECUTED
201958c: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
2019590: a5 2c a0 02 sll %l2, 2, %l2 <== NOT EXECUTED
2019594: c4 28 40 12 stb %g2, [ %g1 + %l2 ] <== NOT EXECUTED
2019598: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201959c: c4 17 bf fc lduh [ %fp + -4 ], %g2 <== NOT EXECUTED
20195a0: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
20195a4: 82 00 40 12 add %g1, %l2, %g1 <== NOT EXECUTED
20195a8: c4 28 60 01 stb %g2, [ %g1 + 1 ] <== NOT EXECUTED
20195ac: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
20195b0: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
20195b4: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
20195b8: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
20195bc: 82 00 40 12 add %g1, %l2, %g1 <== NOT EXECUTED
20195c0: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
20195c4: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
20195c8: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
20195cc: a4 00 40 12 add %g1, %l2, %l2 <== NOT EXECUTED
20195d0: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
20195d4: c2 2c a0 03 stb %g1, [ %l2 + 3 ] <== NOT EXECUTED
20195d8: 10 80 00 29 b 201967c <rtems_rfs_block_map_grow+0x318> <== NOT EXECUTED
20195dc: ea 2e 60 44 stb %l5, [ %i1 + 0x44 ] <== NOT EXECUTED
singly,
singly_block);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs,
20195e0: a6 04 e0 08 add %l3, 8, %l3 <== NOT EXECUTED
20195e4: a7 2c e0 02 sll %l3, 2, %l3 <== NOT EXECUTED
20195e8: a6 06 40 13 add %i1, %l3, %l3 <== NOT EXECUTED
20195ec: d4 04 e0 04 ld [ %l3 + 4 ], %o2 <== NOT EXECUTED
20195f0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20195f4: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
20195f8: 40 00 01 ef call 2019db4 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
20195fc: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
&map->doubly_buffer,
map->blocks[doubly],
true);
if (rc > 0)
2019600: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2019604: 14 80 00 19 bg 2019668 <rtems_rfs_block_map_grow+0x304> <== NOT EXECUTED
2019608: 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,
201960c: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
2019610: a5 2c a0 02 sll %l2, 2, %l2 <== NOT EXECUTED
2019614: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
2019618: 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,
201961c: 82 00 80 12 add %g2, %l2, %g1 <== NOT EXECUTED
2019620: d4 08 80 12 ldub [ %g2 + %l2 ], %o2 <== NOT EXECUTED
2019624: c6 08 60 03 ldub [ %g1 + 3 ], %g3 <== NOT EXECUTED
2019628: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
201962c: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
2019630: 95 2a a0 18 sll %o2, 0x18, %o2 <== NOT EXECUTED
2019634: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2019638: 94 10 c0 0a or %g3, %o2, %o2 <== NOT EXECUTED
201963c: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
2019640: 94 12 80 02 or %o2, %g2, %o2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
2019644: 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,
2019648: 94 12 80 01 or %o2, %g1, %o2 <== NOT EXECUTED
201964c: d4 27 bf fc st %o2, [ %fp + -4 ] <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
2019650: 40 00 01 d9 call 2019db4 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2019654: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
singly_block, true);
if (rc > 0)
2019658: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201965c: 24 80 00 09 ble,a 2019680 <rtems_rfs_block_map_grow+0x31c><== NOT EXECUTED
2019660: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
2019664: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
2019668: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201966c: 7f ff d6 a9 call 200f110 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
2019670: 92 10 20 00 clr %o1 <== NOT EXECUTED
return rc;
2019674: 81 c7 e0 08 ret <== NOT EXECUTED
2019678: 81 e8 00 00 restore <== NOT EXECUTED
}
}
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
201967c: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
2019680: c4 0f bf f8 ldub [ %fp + -8 ], %g2 <== NOT EXECUTED
2019684: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
2019688: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED
201968c: c4 28 40 11 stb %g2, [ %g1 + %l1 ] <== NOT EXECUTED
2019690: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
2019694: c4 17 bf f8 lduh [ %fp + -8 ], %g2 <== NOT EXECUTED
2019698: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
201969c: 82 00 40 11 add %g1, %l1, %g1 <== NOT EXECUTED
20196a0: c4 28 60 01 stb %g2, [ %g1 + 1 ] <== NOT EXECUTED
20196a4: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
20196a8: c4 07 bf f8 ld [ %fp + -8 ], %g2 <== NOT EXECUTED
20196ac: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
20196b0: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
20196b4: 82 00 40 11 add %g1, %l1, %g1 <== NOT EXECUTED
20196b8: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
20196bc: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
20196c0: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
20196c4: a2 00 40 11 add %g1, %l1, %l1 <== NOT EXECUTED
20196c8: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
20196cc: c2 2c 60 03 stb %g1, [ %l1 + 3 ] <== NOT EXECUTED
20196d0: ea 2e 60 38 stb %l5, [ %i1 + 0x38 ] <== NOT EXECUTED
}
map->size.count++;
20196d4: c2 06 60 08 ld [ %i1 + 8 ], %g1
map->size.offset = 0;
20196d8: c0 26 60 0c clr [ %i1 + 0xc ]
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
}
map->size.count++;
20196dc: 82 00 60 01 inc %g1
20196e0: c2 26 60 08 st %g1, [ %i1 + 8 ]
map->size.offset = 0;
if (b == 0)
20196e4: 80 a4 20 00 cmp %l0, 0
20196e8: 12 80 00 03 bne 20196f4 <rtems_rfs_block_map_grow+0x390> <== NEVER TAKEN
20196ec: c2 07 bf f8 ld [ %fp + -8 ], %g1
*new_block = block;
20196f0: c2 26 c0 00 st %g1, [ %i3 ]
map->last_data_block = block;
20196f4: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
map->dirty = true;
20196f8: 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++)
20196fc: a0 04 20 01 inc %l0
2019700: 80 a4 00 1a cmp %l0, %i2
2019704: 32 bf ff 30 bne,a 20193c4 <rtems_rfs_block_map_grow+0x60>
2019708: d2 06 60 20 ld [ %i1 + 0x20 ], %o1
*new_block = block;
map->last_data_block = block;
map->dirty = true;
}
return 0;
201970c: b0 10 20 00 clr %i0
}
2019710: 81 c7 e0 08 ret
2019714: 81 e8 00 00 restore
02018a00 <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)
{
2018a00: 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);
2018a04: d2 06 60 1c ld [ %i1 + 0x1c ], %o1 <== NOT EXECUTED
2018a08: 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)
{
2018a0c: 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);
2018a10: 94 10 20 00 clr %o2 <== NOT EXECUTED
2018a14: 7f ff d9 3f call 200ef10 <rtems_rfs_group_bitmap_alloc> <== NOT EXECUTED
2018a18: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (rc > 0)
2018a1c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2018a20: 14 80 00 0c bg 2018a50 <rtems_rfs_block_map_indirect_alloc+0x50><== NOT EXECUTED
2018a24: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
return rc;
rc = rtems_rfs_buffer_handle_request (fs, buffer, new_block, false);
2018a28: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2018a2c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2018a30: 40 00 04 e1 call 2019db4 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2018a34: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
2018a38: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2018a3c: 04 80 00 07 ble 2018a58 <rtems_rfs_block_map_indirect_alloc+0x58><== NOT EXECUTED
2018a40: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, new_block);
2018a44: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2018a48: 7f ff d9 b2 call 200f110 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
2018a4c: 92 10 20 00 clr %o1 <== NOT EXECUTED
return rc;
2018a50: 81 c7 e0 08 ret <== NOT EXECUTED
2018a54: 81 e8 00 00 restore <== NOT EXECUTED
}
memset (rtems_rfs_buffer_data (buffer), 0xff, rtems_rfs_fs_block_size (fs));
2018a58: c2 06 a0 08 ld [ %i2 + 8 ], %g1 <== NOT EXECUTED
2018a5c: d4 07 60 08 ld [ %i5 + 8 ], %o2 <== NOT EXECUTED
2018a60: d0 00 60 24 ld [ %g1 + 0x24 ], %o0 <== NOT EXECUTED
2018a64: 40 00 1d 80 call 2020064 <memset> <== NOT EXECUTED
2018a68: 92 10 20 ff mov 0xff, %o1 <== NOT EXECUTED
if (upping)
2018a6c: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2018a70: 02 80 00 2d be 2018b24 <rtems_rfs_block_map_indirect_alloc+0x124><== NOT EXECUTED
2018a74: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
{
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
2018a78: 90 10 20 00 clr %o0 <== NOT EXECUTED
2018a7c: 7f ff e2 93 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
2018a80: 13 00 00 08 sethi %hi(0x2000), %o1 <== NOT EXECUTED
2018a84: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2018a88: 02 80 00 07 be 2018aa4 <rtems_rfs_block_map_indirect_alloc+0xa4><== NOT EXECUTED
2018a8c: 84 10 00 19 mov %i1, %g2 <== NOT EXECUTED
printf ("rtems-rfs: block-map-grow: upping: block-count=%" PRId32 "\n",
2018a90: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2018a94: 11 00 80 c2 sethi %hi(0x2030800), %o0 <== NOT EXECUTED
2018a98: 40 00 1d c5 call 20201ac <printf> <== NOT EXECUTED
2018a9c: 90 12 23 10 or %o0, 0x310, %o0 ! 2030b10 <CSWTCH.1+0x8> <== NOT EXECUTED
2018aa0: 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)
{
2018aa4: 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]);
2018aa8: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
2018aac: c8 06 a0 08 ld [ %i2 + 8 ], %g4 <== NOT EXECUTED
2018ab0: fa 08 a0 24 ldub [ %g2 + 0x24 ], %i5 <== NOT EXECUTED
2018ab4: c8 01 20 24 ld [ %g4 + 0x24 ], %g4 <== NOT EXECUTED
2018ab8: fa 29 00 01 stb %i5, [ %g4 + %g1 ] <== NOT EXECUTED
2018abc: c8 06 a0 08 ld [ %i2 + 8 ], %g4 <== NOT EXECUTED
2018ac0: fa 10 a0 24 lduh [ %g2 + 0x24 ], %i5 <== NOT EXECUTED
2018ac4: c8 01 20 24 ld [ %g4 + 0x24 ], %g4 <== NOT EXECUTED
2018ac8: 88 01 00 01 add %g4, %g1, %g4 <== NOT EXECUTED
2018acc: fa 29 20 01 stb %i5, [ %g4 + 1 ] <== NOT EXECUTED
2018ad0: c8 06 a0 08 ld [ %i2 + 8 ], %g4 <== NOT EXECUTED
2018ad4: fa 00 a0 24 ld [ %g2 + 0x24 ], %i5 <== NOT EXECUTED
2018ad8: c8 01 20 24 ld [ %g4 + 0x24 ], %g4 <== NOT EXECUTED
2018adc: bb 37 60 08 srl %i5, 8, %i5 <== NOT EXECUTED
2018ae0: 88 01 00 01 add %g4, %g1, %g4 <== NOT EXECUTED
2018ae4: fa 29 20 02 stb %i5, [ %g4 + 2 ] <== NOT EXECUTED
2018ae8: c8 06 a0 08 ld [ %i2 + 8 ], %g4 <== NOT EXECUTED
2018aec: fa 00 a0 24 ld [ %g2 + 0x24 ], %i5 <== NOT EXECUTED
2018af0: c8 01 20 24 ld [ %g4 + 0x24 ], %g4 <== NOT EXECUTED
2018af4: 84 00 a0 04 add %g2, 4, %g2 <== NOT EXECUTED
2018af8: 88 01 00 01 add %g4, %g1, %g4 <== NOT EXECUTED
2018afc: fa 29 20 03 stb %i5, [ %g4 + 3 ] <== NOT EXECUTED
2018b00: 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++)
2018b04: 80 a0 60 14 cmp %g1, 0x14 <== NOT EXECUTED
2018b08: 12 bf ff e9 bne 2018aac <rtems_rfs_block_map_indirect_alloc+0xac><== NOT EXECUTED
2018b0c: 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));
2018b10: 90 06 60 24 add %i1, 0x24, %o0 <== NOT EXECUTED
2018b14: 92 10 20 00 clr %o1 <== NOT EXECUTED
2018b18: 40 00 1d 53 call 2020064 <memset> <== NOT EXECUTED
2018b1c: 94 10 20 14 mov 0x14, %o2 <== NOT EXECUTED
}
rtems_rfs_buffer_mark_dirty (buffer);
2018b20: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2018b24: c2 2e 80 00 stb %g1, [ %i2 ] <== NOT EXECUTED
*block = new_block;
2018b28: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
map->last_map_block = new_block;
return 0;
2018b2c: 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;
2018b30: c2 26 c0 00 st %g1, [ %i3 ] <== NOT EXECUTED
map->last_map_block = new_block;
2018b34: c2 26 60 1c st %g1, [ %i1 + 0x1c ] <== NOT EXECUTED
return 0;
}
2018b38: 81 c7 e0 08 ret <== NOT EXECUTED
2018b3c: 81 e8 00 00 restore <== NOT EXECUTED
02018bfc <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,
2018bfc: 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) ||
2018c00: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2018c04: 02 80 00 08 be 2018c24 <rtems_rfs_block_map_indirect_shrink.isra.7+0x28><== NOT EXECUTED
2018c08: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2018c0c: 80 a7 20 05 cmp %i4, 5 <== NOT EXECUTED
2018c10: 32 80 00 2f bne,a 2018ccc <rtems_rfs_block_map_indirect_shrink.isra.7+0xd0><== NOT EXECUTED
2018c14: 90 10 20 00 clr %o0 <== NOT EXECUTED
2018c18: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
2018c1c: 32 80 00 2c bne,a 2018ccc <rtems_rfs_block_map_indirect_shrink.isra.7+0xd0><== NOT EXECUTED
2018c20: 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];
2018c24: 82 06 e0 08 add %i3, 8, %g1 <== NOT EXECUTED
if ((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS))
2018c28: 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];
2018c2c: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
2018c30: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
if ((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS))
2018c34: 12 80 00 1a bne 2018c9c <rtems_rfs_block_map_indirect_shrink.isra.7+0xa0><== NOT EXECUTED
2018c38: fa 00 60 04 ld [ %g1 + 4 ], %i5 <== NOT EXECUTED
2018c3c: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
2018c40: 32 80 00 18 bne,a 2018ca0 <rtems_rfs_block_map_indirect_shrink.isra.7+0xa4><== NOT EXECUTED
2018c44: 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);
2018c48: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
2018c4c: 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))
2018c50: 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);
2018c54: f8 08 40 00 ldub [ %g1 ], %i4 <== NOT EXECUTED
2018c58: c8 08 60 01 ldub [ %g1 + 1 ], %g4 <== NOT EXECUTED
2018c5c: b9 2f 20 18 sll %i4, 0x18, %i4 <== NOT EXECUTED
2018c60: 89 29 20 10 sll %g4, 0x10, %g4 <== NOT EXECUTED
2018c64: 88 17 00 04 or %i4, %g4, %g4 <== NOT EXECUTED
2018c68: 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,
2018c6c: 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);
2018c70: 88 11 00 1c or %g4, %i4, %g4 <== NOT EXECUTED
2018c74: f8 08 60 02 ldub [ %g1 + 2 ], %i4 <== NOT EXECUTED
2018c78: 84 00 a0 04 add %g2, 4, %g2 <== NOT EXECUTED
2018c7c: b9 2f 20 08 sll %i4, 8, %i4 <== NOT EXECUTED
2018c80: 88 11 00 1c or %g4, %i4, %g4 <== NOT EXECUTED
2018c84: 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++)
2018c88: 80 a0 a0 14 cmp %g2, 0x14 <== NOT EXECUTED
2018c8c: 12 bf ff f2 bne 2018c54 <rtems_rfs_block_map_indirect_shrink.isra.7+0x58><== NOT EXECUTED
2018c90: 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);
2018c94: 10 80 00 07 b 2018cb0 <rtems_rfs_block_map_indirect_shrink.isra.7+0xb4><== NOT EXECUTED
2018c98: 92 10 20 00 clr %o1 <== NOT EXECUTED
else
{
/*
* One less singly indirect block in the inode.
*/
map->blocks[indirect] = 0;
2018c9c: b6 06 e0 08 add %i3, 8, %i3 <== NOT EXECUTED
2018ca0: b7 2e e0 02 sll %i3, 2, %i3 <== NOT EXECUTED
2018ca4: b6 06 40 1b add %i1, %i3, %i3 <== NOT EXECUTED
2018ca8: c0 26 e0 04 clr [ %i3 + 4 ] <== NOT EXECUTED
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
2018cac: 92 10 20 00 clr %o1 <== NOT EXECUTED
2018cb0: 7f ff d9 18 call 200f110 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
2018cb4: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
if (rc > 0)
2018cb8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018cbc: 24 80 00 04 ble,a 2018ccc <rtems_rfs_block_map_indirect_shrink.isra.7+0xd0><== NOT EXECUTED
2018cc0: fa 26 60 1c st %i5, [ %i1 + 0x1c ] <== NOT EXECUTED
map->last_map_block = block_to_free;
}
return rc;
}
2018cc4: 81 c7 e0 08 ret <== NOT EXECUTED
2018cc8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
2018ccc: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
2018cd0: 81 c7 e0 08 ret <== NOT EXECUTED
2018cd4: 81 e8 00 00 restore <== NOT EXECUTED
02018df0 <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)
{
2018df0: 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;
2018df4: c0 2e 80 00 clrb [ %i2 ]
map->inode = NULL;
2018df8: 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;
2018dfc: c0 26 a0 08 clr [ %i2 + 8 ]
size->offset = 0;
2018e00: 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;
2018e04: c0 26 a0 10 clr [ %i2 + 0x10 ]
bpos->boff = 0;
2018e08: c0 26 a0 14 clr [ %i2 + 0x14 ]
bpos->block = 0;
2018e0c: 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;
2018e10: c0 2e a0 38 clrb [ %i2 + 0x38 ]
handle->bnum = 0;
2018e14: c0 26 a0 3c clr [ %i2 + 0x3c ]
handle->buffer = NULL;
2018e18: 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;
2018e1c: c0 2e a0 44 clrb [ %i2 + 0x44 ]
handle->bnum = 0;
2018e20: c0 26 a0 48 clr [ %i2 + 0x48 ]
handle->buffer = NULL;
2018e24: 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);
2018e28: 90 10 00 18 mov %i0, %o0
2018e2c: 7f ff d9 5c call 200f39c <rtems_rfs_inode_load>
2018e30: 92 10 00 19 mov %i1, %o1
if (rc > 0)
2018e34: ba 92 20 00 orcc %o0, 0, %i5
2018e38: 24 80 00 11 ble,a 2018e7c <rtems_rfs_block_map_open+0x8c><== ALWAYS TAKEN
2018e3c: 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);
2018e40: 92 06 a0 38 add %i2, 0x38, %o1 <== NOT EXECUTED
2018e44: 40 00 03 6a call 2019bec <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2018e48: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2018e4c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
2018e50: c0 2e a0 38 clrb [ %i2 + 0x38 ] <== NOT EXECUTED
handle->bnum = 0;
2018e54: c0 26 a0 3c clr [ %i2 + 0x3c ] <== NOT EXECUTED
handle->buffer = NULL;
2018e58: 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);
2018e5c: 92 06 a0 44 add %i2, 0x44, %o1 <== NOT EXECUTED
2018e60: 40 00 03 63 call 2019bec <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2018e64: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
handle->dirty = false;
2018e68: c0 2e a0 44 clrb [ %i2 + 0x44 ] <== NOT EXECUTED
handle->bnum = 0;
2018e6c: c0 26 a0 48 clr [ %i2 + 0x48 ] <== NOT EXECUTED
handle->buffer = NULL;
2018e70: 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;
}
2018e74: 81 c7 e0 08 ret <== NOT EXECUTED
2018e78: 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;
2018e7c: 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]);
2018e80: 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);
}
2018e84: 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++)
2018e88: 86 10 20 00 clr %g3
2018e8c: de 08 a0 03 ldub [ %g2 + 3 ], %o7
2018e90: ba 00 e0 06 add %g3, 6, %i5
2018e94: bb 2f 60 02 sll %i5, 2, %i5
2018e98: ba 00 40 1d add %g1, %i5, %i5
2018e9c: fa 0f 60 04 ldub [ %i5 + 4 ], %i5
2018ea0: 86 00 e0 01 inc %g3
2018ea4: bb 2f 60 18 sll %i5, 0x18, %i5
2018ea8: ba 13 c0 1d or %o7, %i5, %i5
2018eac: de 08 a0 01 ldub [ %g2 + 1 ], %o7
2018eb0: 80 a0 e0 05 cmp %g3, 5
2018eb4: 9f 2b e0 10 sll %o7, 0x10, %o7
2018eb8: ba 17 40 0f or %i5, %o7, %i5
2018ebc: de 08 a0 02 ldub [ %g2 + 2 ], %o7
2018ec0: 84 00 a0 04 add %g2, 4, %g2
2018ec4: 9f 2b e0 08 sll %o7, 8, %o7
2018ec8: ba 17 40 0f or %i5, %o7, %i5
map->blocks[b] = rtems_rfs_inode_get_block (inode, b);
2018ecc: 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++)
2018ed0: 12 bf ff ef bne 2018e8c <rtems_rfs_block_map_open+0x9c>
2018ed4: 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);
2018ed8: c6 08 60 0c ldub [ %g1 + 0xc ], %g3
2018edc: c4 08 60 0d ldub [ %g1 + 0xd ], %g2
2018ee0: 87 28 e0 18 sll %g3, 0x18, %g3
2018ee4: 85 28 a0 10 sll %g2, 0x10, %g2
2018ee8: 84 10 c0 02 or %g3, %g2, %g2
2018eec: c6 08 60 0f ldub [ %g1 + 0xf ], %g3
2018ef0: 84 10 80 03 or %g2, %g3, %g2
2018ef4: c6 08 60 0e ldub [ %g1 + 0xe ], %g3
2018ef8: 87 28 e0 08 sll %g3, 8, %g3
2018efc: 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);
2018f00: c4 26 a0 08 st %g2, [ %i2 + 8 ]
map->size.offset = rtems_rfs_inode_get_block_offset (inode);
2018f04: 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);
2018f08: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
2018f0c: 85 28 a0 08 sll %g2, 8, %g2
2018f10: 84 10 c0 02 or %g3, %g2, %g2
2018f14: 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);
2018f18: c6 08 60 30 ldub [ %g1 + 0x30 ], %g3
2018f1c: c4 08 60 31 ldub [ %g1 + 0x31 ], %g2
2018f20: 87 28 e0 18 sll %g3, 0x18, %g3
2018f24: 85 28 a0 10 sll %g2, 0x10, %g2
2018f28: 84 10 c0 02 or %g3, %g2, %g2
2018f2c: c6 08 60 33 ldub [ %g1 + 0x33 ], %g3
2018f30: 84 10 80 03 or %g2, %g3, %g2
2018f34: c6 08 60 32 ldub [ %g1 + 0x32 ], %g3
2018f38: 87 28 e0 08 sll %g3, 8, %g3
2018f3c: 84 10 80 03 or %g2, %g3, %g2
map->last_map_block = rtems_rfs_inode_get_last_map_block (inode);
2018f40: 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);
2018f44: c4 08 60 35 ldub [ %g1 + 0x35 ], %g2
2018f48: c6 08 60 34 ldub [ %g1 + 0x34 ], %g3
2018f4c: 85 28 a0 10 sll %g2, 0x10, %g2
2018f50: 87 28 e0 18 sll %g3, 0x18, %g3
2018f54: 86 10 c0 02 or %g3, %g2, %g3
2018f58: c4 08 60 37 ldub [ %g1 + 0x37 ], %g2
2018f5c: 86 10 c0 02 or %g3, %g2, %g3
2018f60: c4 08 60 36 ldub [ %g1 + 0x36 ], %g2
2018f64: 85 28 a0 08 sll %g2, 8, %g2
2018f68: 82 10 c0 02 or %g3, %g2, %g1
map->last_data_block = rtems_rfs_inode_get_last_data_block (inode);
2018f6c: c2 26 a0 20 st %g1, [ %i2 + 0x20 ]
rc = rtems_rfs_inode_unload (fs, inode, false);
2018f70: 7f ff d9 6d call 200f524 <rtems_rfs_inode_unload>
2018f74: 95 e8 20 00 restore %g0, 0, %o2
02019718 <rtems_rfs_block_map_shrink>:
int
rtems_rfs_block_map_shrink (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
size_t blocks)
{
2019718: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_SHRINK))
201971c: 90 10 20 00 clr %o0
2019720: 13 00 00 10 sethi %hi(0x4000), %o1
2019724: 7f ff df 69 call 20114c8 <rtems_rfs_trace>
2019728: ba 10 00 18 mov %i0, %i5
201972c: 80 8a 20 ff btst 0xff, %o0
2019730: 22 80 00 08 be,a 2019750 <rtems_rfs_block_map_shrink+0x38><== ALWAYS TAKEN
2019734: c2 06 60 08 ld [ %i1 + 8 ], %g1
printf ("rtems-rfs: block-map-shrink: entry: blocks=%zd count=%" PRIu32 "\n",
2019738: d4 06 60 08 ld [ %i1 + 8 ], %o2 <== NOT EXECUTED
201973c: 11 00 80 c2 sethi %hi(0x2030800), %o0 <== NOT EXECUTED
2019740: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2019744: 40 00 1a 9a call 20201ac <printf> <== NOT EXECUTED
2019748: 90 12 23 d0 or %o0, 0x3d0, %o0 <== NOT EXECUTED
blocks, map->size.count);
if (map->size.count == 0)
201974c: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
2019750: 80 a0 60 00 cmp %g1, 0
2019754: 02 80 00 c0 be 2019a54 <rtems_rfs_block_map_shrink+0x33c> <== ALWAYS TAKEN
2019758: 90 10 20 00 clr %o0
201975c: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
2019760: 38 80 00 95 bgu,a 20199b4 <rtems_rfs_block_map_shrink+0x29c><== NOT EXECUTED
2019764: 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,
2019768: 10 80 00 94 b 20199b8 <rtems_rfs_block_map_shrink+0x2a0> <== NOT EXECUTED
201976c: 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;
2019770: a8 00 7f ff add %g1, -1, %l4 <== NOT EXECUTED
if (block < RTEMS_RFS_INODE_BLOCKS)
2019774: 80 a5 20 04 cmp %l4, 4 <== NOT EXECUTED
2019778: 38 80 00 08 bgu,a 2019798 <rtems_rfs_block_map_shrink+0x80><== NOT EXECUTED
201977c: 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];
2019780: 82 00 60 07 add %g1, 7, %g1 <== NOT EXECUTED
2019784: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
2019788: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
201978c: f8 00 60 04 ld [ %g1 + 4 ], %i4 <== NOT EXECUTED
map->blocks[block] = 0;
2019790: 10 80 00 7b b 201997c <rtems_rfs_block_map_shrink+0x264> <== NOT EXECUTED
2019794: 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;
2019798: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
201979c: 40 00 4b 01 call 202c3a0 <.urem> <== NOT EXECUTED
20197a0: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
singly = block / fs->blocks_per_block;
20197a4: 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;
20197a8: ae 10 00 08 mov %o0, %l7 <== NOT EXECUTED
singly = block / fs->blocks_per_block;
20197ac: 40 00 4a 51 call 202c0f0 <.udiv> <== NOT EXECUTED
20197b0: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
if (block < fs->block_map_singly_blocks)
20197b4: c2 07 60 34 ld [ %i5 + 0x34 ], %g1 <== NOT EXECUTED
20197b8: 80 a5 00 01 cmp %l4, %g1 <== NOT EXECUTED
20197bc: 1a 80 00 26 bcc 2019854 <rtems_rfs_block_map_shrink+0x13c><== NOT EXECUTED
20197c0: 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,
20197c4: 82 02 20 08 add %o0, 8, %g1 <== NOT EXECUTED
20197c8: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
20197cc: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
20197d0: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
20197d4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20197d8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
20197dc: 40 00 01 76 call 2019db4 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
20197e0: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[singly], true);
if (rc > 0)
20197e4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20197e8: 14 80 00 9b bg 2019a54 <rtems_rfs_block_map_shrink+0x33c> <== NOT EXECUTED
20197ec: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
20197f0: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
20197f4: 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,
20197f8: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 <== NOT EXECUTED
20197fc: 83 2d e0 02 sll %l7, 2, %g1 <== NOT EXECUTED
2019800: ec 08 80 01 ldub [ %g2 + %g1 ], %l6 <== NOT EXECUTED
2019804: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
2019808: ea 08 60 01 ldub [ %g1 + 1 ], %l5 <== NOT EXECUTED
201980c: e8 08 60 02 ldub [ %g1 + 2 ], %l4 <== NOT EXECUTED
2019810: f8 08 60 03 ldub [ %g1 + 3 ], %i4 <== NOT EXECUTED
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
2019814: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
2019818: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
201981c: 7f ff fc f8 call 2018bfc <rtems_rfs_block_map_indirect_shrink.isra.7><== NOT EXECUTED
2019820: 98 10 00 17 mov %l7, %o4 <== NOT EXECUTED
singly, direct);
if (rc)
2019824: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2019828: 12 80 00 8b bne 2019a54 <rtems_rfs_block_map_shrink+0x33c><== NOT EXECUTED
201982c: 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,
2019830: ad 2d a0 18 sll %l6, 0x18, %l6 <== NOT EXECUTED
2019834: aa 0d 60 ff and %l5, 0xff, %l5 <== NOT EXECUTED
2019838: b8 17 00 16 or %i4, %l6, %i4 <== NOT EXECUTED
201983c: ab 2d 60 10 sll %l5, 0x10, %l5 <== NOT EXECUTED
2019840: a8 0d 20 ff and %l4, 0xff, %l4 <== NOT EXECUTED
2019844: b8 17 00 15 or %i4, %l5, %i4 <== NOT EXECUTED
2019848: a9 2d 20 08 sll %l4, 8, %l4 <== NOT EXECUTED
201984c: 10 80 00 4c b 201997c <rtems_rfs_block_map_shrink+0x264> <== NOT EXECUTED
2019850: 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)
2019854: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
2019858: 80 a5 00 01 cmp %l4, %g1 <== NOT EXECUTED
201985c: 3a 80 00 5e bcc,a 20199d4 <rtems_rfs_block_map_shrink+0x2bc><== NOT EXECUTED
2019860: 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;
2019864: 40 00 4a 23 call 202c0f0 <.udiv> <== NOT EXECUTED
2019868: 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,
201986c: 82 02 20 08 add %o0, 8, %g1 <== NOT EXECUTED
2019870: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
2019874: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
2019878: 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;
201987c: 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,
2019880: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
2019884: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019888: 40 00 01 4b call 2019db4 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201988c: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[doubly], true);
if (rc > 0)
2019890: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2019894: 14 80 00 70 bg 2019a54 <rtems_rfs_block_map_shrink+0x33c> <== NOT EXECUTED
2019898: 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;
201989c: 40 00 4a c1 call 202c3a0 <.urem> <== NOT EXECUTED
20198a0: 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,
20198a4: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
20198a8: 85 2a 20 02 sll %o0, 2, %g2 <== NOT EXECUTED
20198ac: 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;
20198b0: 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,
20198b4: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
20198b8: e8 08 c0 02 ldub [ %g3 + %g2 ], %l4 <== NOT EXECUTED
20198bc: c8 08 60 03 ldub [ %g1 + 3 ], %g4 <== NOT EXECUTED
20198c0: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
20198c4: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
20198c8: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
20198cc: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
20198d0: 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,
20198d4: 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,
20198d8: 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,
20198dc: 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,
20198e0: 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,
20198e4: 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,
20198e8: 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,
20198ec: 40 00 01 32 call 2019db4 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
20198f0: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
singly, true);
if (rc > 0)
20198f4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20198f8: 14 80 00 57 bg 2019a54 <rtems_rfs_block_map_shrink+0x33c> <== NOT EXECUTED
20198fc: 85 2d e0 02 sll %l7, 2, %g2 <== NOT EXECUTED
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
2019900: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
2019904: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 <== NOT EXECUTED
direct);
if (direct == 0)
2019908: 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,
201990c: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
2019910: f8 08 c0 02 ldub [ %g3 + %g2 ], %i4 <== NOT EXECUTED
2019914: c8 08 60 03 ldub [ %g1 + 3 ], %g4 <== NOT EXECUTED
2019918: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
201991c: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
2019920: b9 2f 20 18 sll %i4, 0x18, %i4 <== NOT EXECUTED
2019924: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2019928: b8 11 00 1c or %g4, %i4, %i4 <== NOT EXECUTED
201992c: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
2019930: b8 17 00 02 or %i4, %g2, %i4 <== NOT EXECUTED
direct);
if (direct == 0)
2019934: 12 80 00 12 bne 201997c <rtems_rfs_block_map_shrink+0x264><== NOT EXECUTED
2019938: b8 17 00 01 or %i4, %g1, %i4 <== NOT EXECUTED
{
rc = rtems_rfs_group_bitmap_free (fs, false, singly);
201993c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019940: 92 10 20 00 clr %o1 <== NOT EXECUTED
2019944: 7f ff d5 f3 call 200f110 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
2019948: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
if (rc > 0)
201994c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2019950: 14 80 00 41 bg 2019a54 <rtems_rfs_block_map_shrink+0x33c> <== NOT EXECUTED
2019954: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
return rc;
map->last_map_block = singly;
2019958: e8 26 60 1c st %l4, [ %i1 + 0x1c ] <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->doubly_buffer,
201995c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019960: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
2019964: 96 10 00 16 mov %l6, %o3 <== NOT EXECUTED
2019968: 7f ff fc a5 call 2018bfc <rtems_rfs_block_map_indirect_shrink.isra.7><== NOT EXECUTED
201996c: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED
doubly, doubly_singly);
if (rc)
2019970: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2019974: 12 80 00 38 bne 2019a54 <rtems_rfs_block_map_shrink+0x33c><== NOT EXECUTED
2019978: 01 00 00 00 nop <== NOT EXECUTED
{
rc = EIO;
break;
}
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
201997c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019980: 92 10 20 00 clr %o1 <== NOT EXECUTED
2019984: 7f ff d5 e3 call 200f110 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
2019988: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
if (rc > 0)
201998c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2019990: 14 80 00 31 bg 2019a54 <rtems_rfs_block_map_shrink+0x33c> <== NOT EXECUTED
2019994: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
return rc;
map->size.count--;
2019998: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
map->size.offset = 0;
201999c: 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--;
20199a0: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
map->size.offset = 0;
map->last_data_block = block_to_free;
20199a4: 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--;
20199a8: c2 26 60 08 st %g1, [ %i1 + 8 ] <== NOT EXECUTED
map->size.offset = 0;
map->last_data_block = block_to_free;
map->dirty = true;
20199ac: 10 80 00 07 b 20199c8 <rtems_rfs_block_map_shrink+0x2b0> <== NOT EXECUTED
20199b0: 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,
20199b4: 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,
20199b8: 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);
}
20199bc: a4 06 60 4c add %i1, 0x4c, %l2 <== NOT EXECUTED
20199c0: 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;
20199c4: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
return 0;
if (blocks > map->size.count)
blocks = map->size.count;
while (blocks)
20199c8: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
20199cc: 12 bf ff 69 bne 2019770 <rtems_rfs_block_map_shrink+0x58> <== NOT EXECUTED
20199d0: 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)
20199d4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20199d8: 32 80 00 05 bne,a 20199ec <rtems_rfs_block_map_shrink+0x2d4><== NOT EXECUTED
20199dc: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 <== NOT EXECUTED
{
map->last_map_block = 0;
20199e0: c0 26 60 1c clr [ %i1 + 0x1c ] <== NOT EXECUTED
map->last_data_block = 0;
20199e4: 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))
20199e8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 <== NOT EXECUTED
20199ec: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
20199f0: 02 80 00 06 be 2019a08 <rtems_rfs_block_map_shrink+0x2f0> <== NOT EXECUTED
20199f4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
20199f8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20199fc: 22 80 00 0e be,a 2019a34 <rtems_rfs_block_map_shrink+0x31c><== NOT EXECUTED
2019a00: c4 06 60 0c ld [ %i1 + 0xc ], %g2 <== NOT EXECUTED
2019a04: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2019a08: 3a 80 00 0b bcc,a 2019a34 <rtems_rfs_block_map_shrink+0x31c><== NOT EXECUTED
2019a0c: c4 06 60 0c ld [ %i1 + 0xc ], %g2 <== NOT EXECUTED
2019a10: 86 00 7f ff add %g1, -1, %g3 <== NOT EXECUTED
2019a14: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
2019a18: 12 80 00 0f bne 2019a54 <rtems_rfs_block_map_shrink+0x33c><== NOT EXECUTED
2019a1c: 90 10 20 00 clr %o0 <== NOT EXECUTED
2019a20: c6 06 60 14 ld [ %i1 + 0x14 ], %g3 <== NOT EXECUTED
2019a24: c4 06 60 0c ld [ %i1 + 0xc ], %g2 <== NOT EXECUTED
2019a28: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
2019a2c: 08 80 00 0a bleu 2019a54 <rtems_rfs_block_map_shrink+0x33c><== NOT EXECUTED
2019a30: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_block_size_get_bpos (&map->size, &map->bpos);
2019a34: c2 26 60 10 st %g1, [ %i1 + 0x10 ] <== NOT EXECUTED
2019a38: c4 26 60 14 st %g2, [ %i1 + 0x14 ] <== NOT EXECUTED
2019a3c: c0 26 60 18 clr [ %i1 + 0x18 ] <== NOT EXECUTED
2019a40: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2019a44: 02 80 00 04 be 2019a54 <rtems_rfs_block_map_shrink+0x33c> <== NOT EXECUTED
2019a48: 90 10 20 00 clr %o0 <== NOT EXECUTED
2019a4c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2019a50: c2 26 60 10 st %g1, [ %i1 + 0x10 ] <== NOT EXECUTED
return 0;
}
2019a54: 81 c7 e0 08 ret
2019a58: 91 e8 00 08 restore %g0, %o0, %o0
0201f020 <rtems_rfs_buffer_bdbuf_release>:
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
201f020: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
201f024: 90 10 20 00 clr %o0
201f028: 7f ff c9 28 call 20114c8 <rtems_rfs_trace>
201f02c: 92 10 20 40 mov 0x40, %o1
201f030: 80 8a 20 ff btst 0xff, %o0
201f034: 02 80 00 0d be 201f068 <rtems_rfs_buffer_bdbuf_release+0x48><== ALWAYS TAKEN
201f038: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: bdbuf-release: block=%" PRIuPTR " bdbuf=%" PRIu32 " %s\n",
201f03c: 17 00 80 bb sethi %hi(0x202ec00), %o3 <== NOT EXECUTED
201f040: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
201f044: d4 06 20 20 ld [ %i0 + 0x20 ], %o2 <== NOT EXECUTED
201f048: 02 80 00 04 be 201f058 <rtems_rfs_buffer_bdbuf_release+0x38><== NOT EXECUTED
201f04c: 96 12 e2 70 or %o3, 0x270, %o3 <== NOT EXECUTED
201f050: 17 00 80 c8 sethi %hi(0x2032000), %o3 <== NOT EXECUTED
201f054: 96 12 e2 f8 or %o3, 0x2f8, %o3 ! 20322f8 <status_code_to_errno+0x114><== NOT EXECUTED
201f058: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201f05c: 40 00 04 54 call 20201ac <printf> <== NOT EXECUTED
201f060: 90 12 23 08 or %o0, 0x308, %o0 ! 2032308 <status_code_to_errno+0x124><== NOT EXECUTED
((intptr_t) buffer->user),
buffer->block, modified ? "(modified)" : "");
if (modified)
201f064: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
201f068: 02 80 00 06 be 201f080 <rtems_rfs_buffer_bdbuf_release+0x60>
201f06c: 90 10 00 18 mov %i0, %o0
sc = rtems_bdbuf_release_modified (buffer);
201f070: 7f ff d2 6e call 2013a28 <rtems_bdbuf_release_modified>
201f074: 01 00 00 00 nop
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
rtems_status_code sc;
int rc = 0;
201f078: 10 80 00 05 b 201f08c <rtems_rfs_buffer_bdbuf_release+0x6c>
201f07c: 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);
201f080: 7f ff d2 2e call 2013938 <rtems_bdbuf_release>
201f084: 01 00 00 00 nop
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
rtems_status_code sc;
int rc = 0;
201f088: 80 a0 00 08 cmp %g0, %o0
201f08c: b0 60 20 00 subx %g0, 0, %i0
#endif
rc = EIO;
}
return rc;
}
201f090: b0 0e 20 05 and %i0, 5, %i0
201f094: 81 c7 e0 08 ret
201f098: 81 e8 00 00 restore
0201a394 <rtems_rfs_buffer_close>:
return 0;
}
int
rtems_rfs_buffer_close (rtems_rfs_file_system* fs)
{
201a394: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
201a398: 90 10 20 00 clr %o0
201a39c: 7f ff dc 4b call 20114c8 <rtems_rfs_trace>
201a3a0: 92 10 20 10 mov 0x10, %o1
201a3a4: 80 8a 20 ff btst 0xff, %o0
201a3a8: 22 80 00 06 be,a 201a3c0 <rtems_rfs_buffer_close+0x2c> <== ALWAYS TAKEN
201a3ac: c2 06 20 0c ld [ %i0 + 0xc ], %g1
printf ("rtems-rfs: buffer-close: closing\n");
201a3b0: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
201a3b4: 40 00 17 bf call 20202b0 <puts> <== NOT EXECUTED
201a3b8: 90 12 20 78 or %o0, 0x78, %o0 ! 2031078 <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));
201a3bc: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
201a3c0: 90 10 00 18 mov %i0, %o0
201a3c4: 7f ff ff b9 call 201a2a8 <rtems_rfs_buffer_setblksize>
201a3c8: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
201a3cc: ba 92 20 00 orcc %o0, 0, %i5
201a3d0: 04 80 00 0e ble 201a408 <rtems_rfs_buffer_close+0x74> <== ALWAYS TAKEN
201a3d4: 90 10 20 00 clr %o0
201a3d8: 7f ff dc 3c call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201a3dc: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
201a3e0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201a3e4: 22 80 00 0a be,a 201a40c <rtems_rfs_buffer_close+0x78> <== NOT EXECUTED
201a3e8: d0 06 20 0c ld [ %i0 + 0xc ], %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-close: set media block size failed: %d: %s\n",
201a3ec: 40 00 1a a3 call 2020e78 <strerror> <== NOT EXECUTED
201a3f0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a3f4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201a3f8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201a3fc: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
201a400: 40 00 17 6b call 20201ac <printf> <== NOT EXECUTED
201a404: 90 12 20 a0 or %o0, 0xa0, %o0 ! 20310a0 <CSWTCH.1+0x598> <== NOT EXECUTED
rc, strerror (rc));
#if RTEMS_RFS_USE_LIBBLOCK
rtems_disk_release (fs->disk);
201a408: d0 06 20 0c ld [ %i0 + 0xc ], %o0
201a40c: 7f ff aa 75 call 2004de0 <rtems_disk_release>
201a410: b0 10 00 1d mov %i5, %i0
rc, strerror (rc));
}
#endif
return rc;
}
201a414: 81 c7 e0 08 ret
201a418: 81 e8 00 00 restore
02019bec <rtems_rfs_buffer_handle_release>:
}
int
rtems_rfs_buffer_handle_release (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
2019bec: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
2019bf0: c2 06 60 08 ld [ %i1 + 8 ], %g1
}
int
rtems_rfs_buffer_handle_release (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
2019bf4: ba 10 00 18 mov %i0, %i5
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
2019bf8: 80 a0 60 00 cmp %g1, 0
2019bfc: 02 80 00 6c be 2019dac <rtems_rfs_buffer_handle_release+0x1c0>
2019c00: b0 10 20 00 clr %i0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
2019c04: 90 10 20 00 clr %o0
2019c08: 7f ff de 30 call 20114c8 <rtems_rfs_trace>
2019c0c: 92 10 22 00 mov 0x200, %o1
2019c10: 80 8a 20 ff btst 0xff, %o0
2019c14: 22 80 00 16 be,a 2019c6c <rtems_rfs_buffer_handle_release+0x80><== ALWAYS TAKEN
2019c18: d0 06 60 08 ld [ %i1 + 8 ], %o0
printf ("rtems-rfs: buffer-release: block=%" PRIu32 " %s refs=%d %s\n",
2019c1c: c2 0e 40 00 ldub [ %i1 ], %g1 <== NOT EXECUTED
2019c20: 15 00 80 bb sethi %hi(0x202ec00), %o2 <== NOT EXECUTED
2019c24: d2 06 60 04 ld [ %i1 + 4 ], %o1 <== NOT EXECUTED
2019c28: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2019c2c: 02 80 00 04 be 2019c3c <rtems_rfs_buffer_handle_release+0x50><== NOT EXECUTED
2019c30: 94 12 a2 70 or %o2, 0x270, %o2 <== NOT EXECUTED
2019c34: 15 00 80 c3 sethi %hi(0x2030c00), %o2 <== NOT EXECUTED
2019c38: 94 12 a0 98 or %o2, 0x98, %o2 ! 2030c98 <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" : "");
2019c3c: 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",
2019c40: 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" : "");
2019c44: 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",
2019c48: 80 a2 e0 00 cmp %o3, 0 <== NOT EXECUTED
2019c4c: 12 80 00 04 bne 2019c5c <rtems_rfs_buffer_handle_release+0x70><== NOT EXECUTED
2019c50: 98 13 22 70 or %o4, 0x270, %o4 <== NOT EXECUTED
2019c54: 19 00 80 c3 sethi %hi(0x2030c00), %o4 <== NOT EXECUTED
2019c58: 98 13 20 a0 or %o4, 0xa0, %o4 ! 2030ca0 <CSWTCH.1+0x198> <== NOT EXECUTED
2019c5c: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2019c60: 40 00 19 53 call 20201ac <printf> <== NOT EXECUTED
2019c64: 90 12 20 b0 or %o0, 0xb0, %o0 ! 2030cb0 <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)
2019c68: d0 06 60 08 ld [ %i1 + 8 ], %o0 <== NOT EXECUTED
2019c6c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2019c70: 80 a0 60 00 cmp %g1, 0
2019c74: 04 80 00 03 ble 2019c80 <rtems_rfs_buffer_handle_release+0x94><== NEVER TAKEN
2019c78: 82 00 7f ff add %g1, -1, %g1
rtems_rfs_buffer_refs_down (handle);
2019c7c: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
if (rtems_rfs_buffer_refs (handle) == 0)
2019c80: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2019c84: 80 a0 60 00 cmp %g1, 0
2019c88: 12 80 00 48 bne 2019da8 <rtems_rfs_buffer_handle_release+0x1bc>
2019c8c: b0 10 20 00 clr %i0
2019c90: 7f ff c3 ae call 200ab48 <_Chain_Extract>
2019c94: 01 00 00 00 nop
{
rtems_chain_extract (rtems_rfs_buffer_link (handle));
fs->buffers_count--;
2019c98: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
if (rtems_rfs_fs_no_local_cache (fs))
2019c9c: 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--;
2019ca0: 82 00 7f ff add %g1, -1, %g1
if (rtems_rfs_fs_no_local_cache (fs))
2019ca4: b0 8e 20 02 andcc %i0, 2, %i0
2019ca8: 02 80 00 08 be 2019cc8 <rtems_rfs_buffer_handle_release+0xdc>
2019cac: c2 27 60 4c st %g1, [ %i5 + 0x4c ]
{
handle->buffer->user = (void*) 0;
2019cb0: d0 06 60 08 ld [ %i1 + 8 ], %o0
rc = rtems_rfs_buffer_io_release (handle->buffer,
2019cb4: d2 0e 40 00 ldub [ %i1 ], %o1
2019cb8: 40 00 14 da call 201f020 <rtems_rfs_buffer_bdbuf_release>
2019cbc: c0 22 20 3c clr [ %o0 + 0x3c ]
2019cc0: 10 80 00 3a b 2019da8 <rtems_rfs_buffer_handle_release+0x1bc>
2019cc4: 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 +
2019cc8: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
2019ccc: c4 07 60 6c ld [ %i5 + 0x6c ], %g2
2019cd0: 84 00 80 01 add %g2, %g1, %g2
2019cd4: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
2019cd8: 80 a0 80 01 cmp %g2, %g1
2019cdc: 2a 80 00 25 bcs,a 2019d70 <rtems_rfs_buffer_handle_release+0x184><== ALWAYS TAKEN
2019ce0: 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))
2019ce4: 90 10 20 00 clr %o0 <== NOT EXECUTED
2019ce8: 7f ff dd f8 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
2019cec: 92 10 22 00 mov 0x200, %o1 <== NOT EXECUTED
2019cf0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2019cf4: 22 80 00 09 be,a 2019d18 <rtems_rfs_buffer_handle_release+0x12c><== NOT EXECUTED
2019cf8: c4 07 60 5c ld [ %i5 + 0x5c ], %g2 <== NOT EXECUTED
printf ("rtems-rfs: buffer-release: local cache overflow:"
2019cfc: d2 07 60 6c ld [ %i5 + 0x6c ], %o1 <== NOT EXECUTED
2019d00: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 <== NOT EXECUTED
2019d04: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2019d08: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
2019d0c: 40 00 19 28 call 20201ac <printf> <== NOT EXECUTED
2019d10: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
" %" PRIu32 "\n", fs->release_count + fs->release_modified_count);
if (fs->release_count > fs->release_modified_count)
2019d14: c4 07 60 5c ld [ %i5 + 0x5c ], %g2 <== NOT EXECUTED
2019d18: c2 07 60 6c ld [ %i5 + 0x6c ], %g1 <== NOT EXECUTED
2019d1c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2019d20: 08 80 00 09 bleu 2019d44 <rtems_rfs_buffer_handle_release+0x158><== NOT EXECUTED
2019d24: 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 );
2019d28: 7f ff c3 91 call 200ab6c <_Chain_Get> <== NOT EXECUTED
2019d2c: 90 07 60 50 add %i5, 0x50, %o0 <== NOT EXECUTED
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (&fs->release);
fs->release_count--;
2019d30: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 <== NOT EXECUTED
modified = false;
2019d34: 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--;
2019d38: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2019d3c: 10 80 00 08 b 2019d5c <rtems_rfs_buffer_handle_release+0x170><== NOT EXECUTED
2019d40: c2 27 60 5c st %g1, [ %i5 + 0x5c ] <== NOT EXECUTED
2019d44: 7f ff c3 8a call 200ab6c <_Chain_Get> <== NOT EXECUTED
2019d48: 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--;
2019d4c: c2 07 60 6c ld [ %i5 + 0x6c ], %g1 <== NOT EXECUTED
modified = true;
2019d50: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
}
else
{
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
2019d54: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2019d58: c2 27 60 6c st %g1, [ %i5 + 0x6c ] <== NOT EXECUTED
modified = true;
}
buffer->user = (void*) 0;
2019d5c: c0 22 20 3c clr [ %o0 + 0x3c ] <== NOT EXECUTED
rc = rtems_rfs_buffer_io_release (buffer, modified);
2019d60: 40 00 14 b0 call 201f020 <rtems_rfs_buffer_bdbuf_release> <== NOT EXECUTED
2019d64: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
2019d68: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
if (rtems_rfs_buffer_dirty (handle))
2019d6c: c2 0e 40 00 ldub [ %i1 ], %g1 <== NOT EXECUTED
2019d70: 80 a0 60 00 cmp %g1, 0
2019d74: 02 80 00 08 be 2019d94 <rtems_rfs_buffer_handle_release+0x1a8>
2019d78: 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 );
2019d7c: 7f ff c3 68 call 200ab1c <_Chain_Append>
2019d80: 90 07 60 60 add %i5, 0x60, %o0
{
rtems_chain_append (&fs->release_modified,
rtems_rfs_buffer_link (handle));
fs->release_modified_count++;
2019d84: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
2019d88: 82 00 60 01 inc %g1
2019d8c: 10 80 00 07 b 2019da8 <rtems_rfs_buffer_handle_release+0x1bc>
2019d90: c2 27 60 6c st %g1, [ %i5 + 0x6c ]
2019d94: 7f ff c3 62 call 200ab1c <_Chain_Append>
2019d98: 90 07 60 50 add %i5, 0x50, %o0
}
else
{
rtems_chain_append (&fs->release, rtems_rfs_buffer_link (handle));
fs->release_count++;
2019d9c: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
2019da0: 82 00 60 01 inc %g1
2019da4: c2 27 60 5c st %g1, [ %i5 + 0x5c ]
}
}
}
handle->buffer = NULL;
2019da8: c0 26 60 08 clr [ %i1 + 8 ]
}
return rc;
}
2019dac: 81 c7 e0 08 ret
2019db0: 81 e8 00 00 restore
02019db4 <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)
{
2019db4: 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))
2019db8: c2 06 60 08 ld [ %i1 + 8 ], %g1
2019dbc: 80 a0 60 00 cmp %g1, 0
2019dc0: 02 80 00 1b be 2019e2c <rtems_rfs_buffer_handle_request+0x78>
2019dc4: 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))
2019dc8: 80 a6 a0 00 cmp %i2, 0
2019dcc: 02 80 00 07 be 2019de8 <rtems_rfs_buffer_handle_request+0x34><== NEVER TAKEN
2019dd0: 90 10 20 00 clr %o0
2019dd4: c2 06 60 04 ld [ %i1 + 4 ], %g1
2019dd8: 80 a0 40 1a cmp %g1, %i2
2019ddc: 02 80 00 79 be 2019fc0 <rtems_rfs_buffer_handle_request+0x20c>
2019de0: b0 10 20 00 clr %i0
return 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
2019de4: 90 10 20 00 clr %o0
2019de8: 7f ff dd b8 call 20114c8 <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+0x5c><== ALWAYS TAKEN
2019df8: 90 10 00 1d mov %i5, %o0
printf ("rtems-rfs: buffer-request: handle has buffer: %" PRIu32 "\n",
2019dfc: d2 06 60 04 ld [ %i1 + 4 ], %o1 <== NOT EXECUTED
2019e00: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2019e04: 40 00 18 ea call 20201ac <printf> <== NOT EXECUTED
2019e08: 90 12 21 28 or %o0, 0x128, %o0 ! 2030d28 <CSWTCH.1+0x220> <== NOT EXECUTED
rtems_rfs_buffer_bnum (handle));
rc = rtems_rfs_buffer_handle_release (fs, handle);
2019e0c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019e10: 7f ff ff 77 call 2019bec <rtems_rfs_buffer_handle_release>
2019e14: 92 10 00 19 mov %i1, %o1
if (rc > 0)
2019e18: b0 92 20 00 orcc %o0, 0, %i0
2019e1c: 14 80 00 8b bg 201a048 <rtems_rfs_buffer_handle_request+0x294><== NEVER TAKEN
2019e20: 01 00 00 00 nop
return rc;
handle->dirty = false;
2019e24: c0 2e 40 00 clrb [ %i1 ]
handle->bnum = 0;
2019e28: c0 26 60 04 clr [ %i1 + 4 ]
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
2019e2c: 90 10 20 00 clr %o0
2019e30: 7f ff dd a6 call 20114c8 <rtems_rfs_trace>
2019e34: 92 10 21 00 mov 0x100, %o1
2019e38: 80 8a 20 ff btst 0xff, %o0
2019e3c: 22 80 00 07 be,a 2019e58 <rtems_rfs_buffer_handle_request+0xa4><== ALWAYS TAKEN
2019e40: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
printf ("rtems-rfs: buffer-request: block=%" PRIu32 "\n", block);
2019e44: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2019e48: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2019e4c: 40 00 18 d8 call 20201ac <printf> <== NOT EXECUTED
2019e50: 90 12 21 60 or %o0, 0x160, %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)
2019e54: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 <== NOT EXECUTED
2019e58: 80 a0 60 00 cmp %g1, 0
2019e5c: 22 80 00 16 be,a 2019eb4 <rtems_rfs_buffer_handle_request+0x100>
2019e60: c2 07 40 00 ld [ %i5 ], %g1
{
/*
* Check the active buffer list for shared buffers.
*/
handle->buffer = rtems_rfs_scan_chain (&fs->buffers,
2019e64: 90 07 60 40 add %i5, 0x40, %o0
2019e68: 92 07 60 4c add %i5, 0x4c, %o1
2019e6c: 7f ff ff 23 call 2019af8 <rtems_rfs_scan_chain>
2019e70: 94 10 00 1a mov %i2, %o2
&fs->buffers_count,
block);
if (rtems_rfs_buffer_handle_has_block (handle) &&
2019e74: 80 a2 20 00 cmp %o0, 0
2019e78: 02 80 00 0e be 2019eb0 <rtems_rfs_buffer_handle_request+0xfc>
2019e7c: d0 26 60 08 st %o0, [ %i1 + 8 ]
rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
2019e80: 90 10 20 00 clr %o0
2019e84: 7f ff dd 91 call 20114c8 <rtems_rfs_trace>
2019e88: 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) &&
2019e8c: 80 8a 20 ff btst 0xff, %o0
2019e90: 22 80 00 09 be,a 2019eb4 <rtems_rfs_buffer_handle_request+0x100><== ALWAYS TAKEN
2019e94: 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);
2019e98: 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",
2019e9c: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2019ea0: d2 00 60 38 ld [ %g1 + 0x38 ], %o1 <== NOT EXECUTED
2019ea4: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED
2019ea8: 40 00 18 c1 call 20201ac <printf> <== NOT EXECUTED
2019eac: 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) &&
2019eb0: c2 07 40 00 ld [ %i5 ], %g1
2019eb4: 80 88 60 02 btst 2, %g1
2019eb8: 12 80 00 20 bne 2019f38 <rtems_rfs_buffer_handle_request+0x184>
2019ebc: c2 06 60 08 ld [ %i1 + 8 ], %g1
2019ec0: 80 a0 60 00 cmp %g1, 0
2019ec4: 32 80 00 42 bne,a 2019fcc <rtems_rfs_buffer_handle_request+0x218>
2019ec8: 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)
2019ecc: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
2019ed0: 80 a0 60 00 cmp %g1, 0
2019ed4: 22 80 00 08 be,a 2019ef4 <rtems_rfs_buffer_handle_request+0x140>
2019ed8: c2 06 60 08 ld [ %i1 + 8 ], %g1
handle->buffer = rtems_rfs_scan_chain (&fs->release,
2019edc: 90 07 60 50 add %i5, 0x50, %o0
2019ee0: 92 07 60 5c add %i5, 0x5c, %o1
2019ee4: 7f ff ff 05 call 2019af8 <rtems_rfs_scan_chain>
2019ee8: 94 10 00 1a mov %i2, %o2
2019eec: d0 26 60 08 st %o0, [ %i1 + 8 ]
&fs->release_count,
block);
if (!rtems_rfs_buffer_handle_has_block (handle) &&
2019ef0: c2 06 60 08 ld [ %i1 + 8 ], %g1
2019ef4: 80 a0 60 00 cmp %g1, 0
2019ef8: 32 80 00 10 bne,a 2019f38 <rtems_rfs_buffer_handle_request+0x184>
2019efc: c2 06 60 08 ld [ %i1 + 8 ], %g1
2019f00: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
2019f04: 80 a0 60 00 cmp %g1, 0
2019f08: 22 80 00 0c be,a 2019f38 <rtems_rfs_buffer_handle_request+0x184>
2019f0c: c2 06 60 08 ld [ %i1 + 8 ], %g1
fs->release_modified_count)
{
handle->buffer = rtems_rfs_scan_chain (&fs->release_modified,
2019f10: 90 07 60 60 add %i5, 0x60, %o0
2019f14: 92 07 60 6c add %i5, 0x6c, %o1
2019f18: 7f ff fe f8 call 2019af8 <rtems_rfs_scan_chain>
2019f1c: 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))
2019f20: 80 a2 20 00 cmp %o0, 0
2019f24: 02 80 00 04 be 2019f34 <rtems_rfs_buffer_handle_request+0x180>
2019f28: d0 26 60 08 st %o0, [ %i1 + 8 ]
rtems_rfs_buffer_mark_dirty (handle);
2019f2c: 82 10 20 01 mov 1, %g1
2019f30: 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))
2019f34: c2 06 60 08 ld [ %i1 + 8 ], %g1
2019f38: 80 a0 60 00 cmp %g1, 0
2019f3c: 32 80 00 24 bne,a 2019fcc <rtems_rfs_buffer_handle_request+0x218>
2019f40: d2 06 60 08 ld [ %i1 + 8 ], %o1
{
rc = rtems_rfs_buffer_io_request (fs, block, read, &handle->buffer);
2019f44: 90 10 00 1d mov %i5, %o0
2019f48: 92 10 00 1a mov %i2, %o1
2019f4c: 94 10 00 1b mov %i3, %o2
2019f50: 40 00 14 22 call 201efd8 <rtems_rfs_buffer_bdbuf_request>
2019f54: 96 06 60 08 add %i1, 8, %o3
rtems_chain_set_off_chain (rtems_rfs_buffer_link(handle));
2019f58: 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);
2019f5c: b0 10 00 08 mov %o0, %i0
2019f60: c0 20 60 04 clr [ %g1 + 4 ]
rtems_chain_set_off_chain (rtems_rfs_buffer_link(handle));
if (rc > 0)
2019f64: 80 a2 20 00 cmp %o0, 0
2019f68: 04 80 00 18 ble 2019fc8 <rtems_rfs_buffer_handle_request+0x214><== ALWAYS TAKEN
2019f6c: c0 20 40 00 clr [ %g1 ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
2019f70: 90 10 20 00 clr %o0 <== NOT EXECUTED
2019f74: 7f ff dd 55 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
2019f78: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED
2019f7c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2019f80: 02 80 00 10 be 2019fc0 <rtems_rfs_buffer_handle_request+0x20c><== NOT EXECUTED
2019f84: 3b 00 80 c3 sethi %hi(0x2030c00), %i5 <== NOT EXECUTED
printf ("rtems-rfs: buffer-request: block=%" PRIu32 ": bdbuf-%s: %d: %s\n",
2019f88: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
2019f8c: 02 80 00 04 be 2019f9c <rtems_rfs_buffer_handle_request+0x1e8><== NOT EXECUTED
2019f90: ba 17 61 20 or %i5, 0x120, %i5 <== NOT EXECUTED
2019f94: 3b 00 80 c0 sethi %hi(0x2030000), %i5 <== NOT EXECUTED
2019f98: ba 17 62 30 or %i5, 0x230, %i5 ! 2030230 <rtems_rfs_rtems_link_handlers+0x2f0><== NOT EXECUTED
2019f9c: 40 00 1b b7 call 2020e78 <strerror> <== NOT EXECUTED
2019fa0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2019fa4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2019fa8: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
2019fac: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2019fb0: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2019fb4: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
2019fb8: 40 00 18 7d call 20201ac <printf> <== NOT EXECUTED
2019fbc: 90 12 21 c0 or %o0, 0x1c0, %o0 <== NOT EXECUTED
2019fc0: 81 c7 e0 08 ret
2019fc4: 81 e8 00 00 restore
}
/*
* Increase the reference count of the buffer.
*/
rtems_rfs_buffer_refs_up (handle);
2019fc8: d2 06 60 08 ld [ %i1 + 8 ], %o1
2019fcc: 90 07 60 40 add %i5, 0x40, %o0
2019fd0: 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;
2019fd4: b0 10 20 00 clr %i0
}
/*
* Increase the reference count of the buffer.
*/
rtems_rfs_buffer_refs_up (handle);
2019fd8: 82 00 60 01 inc %g1
2019fdc: 7f ff c2 d0 call 200ab1c <_Chain_Append>
2019fe0: c2 22 60 38 st %g1, [ %o1 + 0x38 ]
rtems_chain_append (&fs->buffers, rtems_rfs_buffer_link (handle));
fs->buffers_count++;
2019fe4: 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))
2019fe8: 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++;
2019fec: 82 00 60 01 inc %g1
2019ff0: c2 27 60 4c st %g1, [ %i5 + 0x4c ]
handle->buffer->user = (void*) ((intptr_t) block);
2019ff4: c2 06 60 08 ld [ %i1 + 8 ], %g1
handle->bnum = block;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
2019ff8: 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);
2019ffc: f4 20 60 3c st %i2, [ %g1 + 0x3c ]
handle->bnum = block;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201a000: 7f ff dd 32 call 20114c8 <rtems_rfs_trace>
201a004: f4 26 60 04 st %i2, [ %i1 + 4 ]
201a008: 80 8a 20 ff btst 0xff, %o0
201a00c: 02 bf ff ed be 2019fc0 <rtems_rfs_buffer_handle_request+0x20c><== ALWAYS TAKEN
201a010: 15 00 80 c3 sethi %hi(0x2030c00), %o2
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
201a014: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
201a018: 02 80 00 04 be 201a028 <rtems_rfs_buffer_handle_request+0x274><== NOT EXECUTED
201a01c: 94 12 a1 20 or %o2, 0x120, %o2 <== NOT EXECUTED
201a020: 15 00 80 c0 sethi %hi(0x2030000), %o2 <== NOT EXECUTED
201a024: 94 12 a2 30 or %o2, 0x230, %o2 ! 2030230 <rtems_rfs_rtems_link_handlers+0x2f0><== NOT EXECUTED
block, read ? "read" : "get", handle->buffer->block,
201a028: 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",
201a02c: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
201a030: d6 00 60 20 ld [ %g1 + 0x20 ], %o3 <== NOT EXECUTED
201a034: d8 00 60 38 ld [ %g1 + 0x38 ], %o4 <== NOT EXECUTED
201a038: 90 12 21 f8 or %o0, 0x1f8, %o0 <== NOT EXECUTED
201a03c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201a040: 40 00 18 5b call 20201ac <printf> <== NOT EXECUTED
201a044: b0 10 20 00 clr %i0 <== NOT EXECUTED
block, read ? "read" : "get", handle->buffer->block,
handle->buffer->references);
return 0;
}
201a048: 81 c7 e0 08 ret <== NOT EXECUTED
201a04c: 81 e8 00 00 restore <== NOT EXECUTED
0201a050 <rtems_rfs_buffer_open>:
return rc;
}
int
rtems_rfs_buffer_open (const char* name, rtems_rfs_file_system* fs)
{
201a050: 9d e3 bf 58 save %sp, -168, %sp
struct stat st;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
201a054: 90 10 20 00 clr %o0
201a058: 7f ff dd 1c call 20114c8 <rtems_rfs_trace>
201a05c: 92 10 20 20 mov 0x20, %o1
201a060: 80 8a 20 ff btst 0xff, %o0
201a064: 22 80 00 07 be,a 201a080 <rtems_rfs_buffer_open+0x30> <== ALWAYS TAKEN
201a068: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: buffer-open: opening: %s\n", name);
201a06c: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
201a070: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201a074: 40 00 18 4e call 20201ac <printf> <== NOT EXECUTED
201a078: 90 12 22 38 or %o0, 0x238, %o0 <== NOT EXECUTED
if (stat (name, &st) < 0)
201a07c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201a080: 7f ff b4 a6 call 2007318 <stat>
201a084: 92 07 bf b8 add %fp, -72, %o1
201a088: 80 a2 20 00 cmp %o0, 0
201a08c: 16 80 00 12 bge 201a0d4 <rtems_rfs_buffer_open+0x84> <== ALWAYS TAKEN
201a090: c4 07 bf c4 ld [ %fp + -60 ], %g2
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
201a094: 90 10 20 00 clr %o0 <== NOT EXECUTED
201a098: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
201a09c: 7f ff dd 0b call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201a0a0: ba 10 20 02 mov 2, %i5 <== NOT EXECUTED
201a0a4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201a0a8: 22 80 00 3b be,a 201a194 <rtems_rfs_buffer_open+0x144> <== NOT EXECUTED
201a0ac: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: stat '%s' failed: %s\n",
name, strerror (errno));
201a0b0: 40 00 14 d7 call 201f40c <__errno> <== NOT EXECUTED
201a0b4: 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",
201a0b8: 40 00 1b 70 call 2020e78 <strerror> <== NOT EXECUTED
201a0bc: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
201a0c0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201a0c4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201a0c8: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
201a0cc: 10 80 00 30 b 201a18c <rtems_rfs_buffer_open+0x13c> <== NOT EXECUTED
201a0d0: 90 12 22 60 or %o0, 0x260, %o0 ! 2030e60 <CSWTCH.1+0x358> <== NOT EXECUTED
#if RTEMS_RFS_USE_LIBBLOCK
/*
* Is the device a block device ?
*/
if (!S_ISBLK (st.st_mode))
201a0d4: 03 00 00 3c sethi %hi(0xf000), %g1
201a0d8: 84 08 80 01 and %g2, %g1, %g2
201a0dc: 03 00 00 18 sethi %hi(0x6000), %g1
201a0e0: 80 a0 80 01 cmp %g2, %g1
201a0e4: 02 80 00 0e be 201a11c <rtems_rfs_buffer_open+0xcc> <== ALWAYS TAKEN
201a0e8: 92 10 20 08 mov 8, %o1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
201a0ec: 90 10 20 00 clr %o0 <== NOT EXECUTED
201a0f0: 7f ff dc f6 call 20114c8 <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 26 be,a 201a194 <rtems_rfs_buffer_open+0x144> <== NOT EXECUTED
201a100: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: '%s' is not a block device\n", name);
201a104: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
201a108: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201a10c: 40 00 18 28 call 20201ac <printf> <== NOT EXECUTED
201a110: 90 12 22 90 or %o0, 0x290, %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;
}
201a114: 81 c7 e0 08 ret <== NOT EXECUTED
201a118: 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);
201a11c: 7f ff ab 12 call 2004d64 <rtems_disk_obtain>
201a120: d0 1f bf d0 ldd [ %fp + -48 ], %o0
201a124: d0 26 60 0c st %o0, [ %i1 + 0xc ]
if (!fs->disk)
201a128: 80 a2 20 00 cmp %o0, 0
201a12c: 12 80 00 0d bne 201a160 <rtems_rfs_buffer_open+0x110> <== ALWAYS TAKEN
201a130: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
201a134: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
201a138: 7f ff dc e4 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201a13c: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
201a140: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201a144: 22 80 00 14 be,a 201a194 <rtems_rfs_buffer_open+0x144> <== NOT EXECUTED
201a148: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: cannot obtain the disk\n");
201a14c: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
201a150: 40 00 18 58 call 20202b0 <puts> <== NOT EXECUTED
201a154: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 2030ec8 <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;
}
201a158: 81 c7 e0 08 ret <== NOT EXECUTED
201a15c: 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))
201a160: 92 10 20 20 mov 0x20, %o1
201a164: 7f ff dc d9 call 20114c8 <rtems_rfs_trace>
201a168: ba 10 20 00 clr %i5
201a16c: 80 8a 20 ff btst 0xff, %o0
201a170: 22 80 00 09 be,a 201a194 <rtems_rfs_buffer_open+0x144> <== ALWAYS TAKEN
201a174: b0 10 00 1d mov %i5, %i0
printf ("rtems-rfs: buffer-open: blks=%" PRId32 ", blk-size=%" PRId32 "\n",
rtems_rfs_fs_media_blocks (fs),
201a178: 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",
201a17c: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
201a180: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
201a184: d4 00 60 24 ld [ %g1 + 0x24 ], %o2 <== NOT EXECUTED
201a188: 90 12 22 f8 or %o0, 0x2f8, %o0 <== NOT EXECUTED
201a18c: 40 00 18 08 call 20201ac <printf> <== NOT EXECUTED
201a190: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
rtems_rfs_fs_media_blocks (fs),
rtems_rfs_fs_media_block_size (fs));
return 0;
}
201a194: 81 c7 e0 08 ret
201a198: 81 e8 00 00 restore
0201a2a8 <rtems_rfs_buffer_setblksize>:
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
201a2a8: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
201a2ac: 90 10 20 00 clr %o0
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
201a2b0: f2 27 a0 48 st %i1, [ %fp + 0x48 ]
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
201a2b4: 7f ff dc 85 call 20114c8 <rtems_rfs_trace>
201a2b8: 92 10 24 00 mov 0x400, %o1
201a2bc: 80 8a 20 ff btst 0xff, %o0
201a2c0: 02 80 00 05 be 201a2d4 <rtems_rfs_buffer_setblksize+0x2c> <== ALWAYS TAKEN
201a2c4: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
printf ("rtems-rfs: buffer-setblksize: block size: %zu\n", size);
201a2c8: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
201a2cc: 40 00 17 b8 call 20201ac <printf> <== NOT EXECUTED
201a2d0: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 2030fc8 <CSWTCH.1+0x4c0> <== NOT EXECUTED
rc = rtems_rfs_buffers_release (fs);
201a2d4: 7f ff ff d5 call 201a228 <rtems_rfs_buffers_release>
201a2d8: 90 10 00 18 mov %i0, %o0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
201a2dc: ba 92 20 00 orcc %o0, 0, %i5
201a2e0: 04 80 00 0e ble 201a318 <rtems_rfs_buffer_setblksize+0x70><== ALWAYS TAKEN
201a2e4: 90 10 20 00 clr %o0
201a2e8: 7f ff dc 78 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201a2ec: 92 10 24 00 mov 0x400, %o1 <== NOT EXECUTED
201a2f0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201a2f4: 02 80 00 09 be 201a318 <rtems_rfs_buffer_setblksize+0x70> <== NOT EXECUTED
201a2f8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-setblksize: buffer release failed: %d: %s\n",
201a2fc: 40 00 1a df call 2020e78 <strerror> <== NOT EXECUTED
201a300: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a304: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201a308: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201a30c: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
201a310: 40 00 17 a7 call 20201ac <printf> <== NOT EXECUTED
201a314: 90 12 23 f8 or %o0, 0x3f8, %o0 ! 2030ff8 <CSWTCH.1+0x4f0> <== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_buffer_sync (fs);
201a318: 7f ff ff a1 call 201a19c <rtems_rfs_buffer_sync>
201a31c: 90 10 00 18 mov %i0, %o0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
201a320: ba 92 20 00 orcc %o0, 0, %i5
201a324: 04 80 00 0e ble 201a35c <rtems_rfs_buffer_setblksize+0xb4><== ALWAYS TAKEN
201a328: 90 10 20 00 clr %o0
201a32c: 7f ff dc 67 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201a330: 92 10 24 00 mov 0x400, %o1 <== NOT EXECUTED
201a334: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201a338: 22 80 00 0a be,a 201a360 <rtems_rfs_buffer_setblksize+0xb8><== NOT EXECUTED
201a33c: d0 06 20 0c ld [ %i0 + 0xc ], %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-setblksize: device sync failed: %d: %s\n",
201a340: 40 00 1a ce call 2020e78 <strerror> <== NOT EXECUTED
201a344: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a348: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201a34c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201a350: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
201a354: 40 00 17 96 call 20201ac <printf> <== NOT EXECUTED
201a358: 90 12 20 38 or %o0, 0x38, %o0 ! 2031038 <CSWTCH.1+0x530> <== NOT EXECUTED
rc, strerror (rc));
#if RTEMS_RFS_USE_LIBBLOCK
rc = fs->disk->ioctl (fs->disk, RTEMS_BLKIO_SETBLKSIZE, &size);
201a35c: d0 06 20 0c ld [ %i0 + 0xc ], %o0
201a360: 13 20 01 10 sethi %hi(0x80044000), %o1
201a364: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
201a368: 92 12 62 04 or %o1, 0x204, %o1
201a36c: 9f c0 40 00 call %g1
201a370: 94 07 a0 48 add %fp, 0x48, %o2
if (rc < 0)
201a374: b0 92 20 00 orcc %o0, 0, %i0
201a378: 16 80 00 05 bge 201a38c <rtems_rfs_buffer_setblksize+0xe4><== ALWAYS TAKEN
201a37c: 01 00 00 00 nop
rc = errno;
201a380: 40 00 14 23 call 201f40c <__errno> <== NOT EXECUTED
201a384: 01 00 00 00 nop <== NOT EXECUTED
201a388: f0 02 00 00 ld [ %o0 ], %i0 <== NOT EXECUTED
#endif
return rc;
}
201a38c: 81 c7 e0 08 ret
201a390: 81 e8 00 00 restore
0201a19c <rtems_rfs_buffer_sync>:
return rc;
}
int
rtems_rfs_buffer_sync (rtems_rfs_file_system* fs)
{
201a19c: 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))
201a1a0: 90 10 20 00 clr %o0
201a1a4: 7f ff dc c9 call 20114c8 <rtems_rfs_trace>
201a1a8: 92 10 20 20 mov 0x20, %o1
201a1ac: 80 8a 20 ff btst 0xff, %o0
201a1b0: 22 80 00 06 be,a 201a1c8 <rtems_rfs_buffer_sync+0x2c> <== ALWAYS TAKEN
201a1b4: c2 06 20 0c ld [ %i0 + 0xc ], %g1
printf ("rtems-rfs: buffer-sync: syncing\n");
201a1b8: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
201a1bc: 40 00 18 3d call 20202b0 <puts> <== NOT EXECUTED
201a1c0: 90 12 23 28 or %o0, 0x328, %o0 ! 2030f28 <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));
201a1c4: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
}
int
rtems_rfs_buffer_sync (rtems_rfs_file_system* fs)
{
int result = 0;
201a1c8: 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));
201a1cc: 7f ff e6 9a call 2013c34 <rtems_bdbuf_syncdev>
201a1d0: d0 18 40 00 ldd [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
201a1d4: 80 a2 20 00 cmp %o0, 0
201a1d8: 02 80 00 0f be 201a214 <rtems_rfs_buffer_sync+0x78> <== ALWAYS TAKEN
201a1dc: b8 10 00 08 mov %o0, %i4
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
201a1e0: 90 10 20 00 clr %o0 <== NOT EXECUTED
201a1e4: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
201a1e8: 7f ff dc b8 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201a1ec: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
201a1f0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201a1f4: 22 80 00 09 be,a 201a218 <rtems_rfs_buffer_sync+0x7c> <== NOT EXECUTED
201a1f8: d0 06 20 0c ld [ %i0 + 0xc ], %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-sync: device sync failed: %s\n",
201a1fc: 7f ff ec 39 call 20152e0 <rtems_status_text> <== NOT EXECUTED
201a200: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201a204: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201a208: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
201a20c: 40 00 17 e8 call 20201ac <printf> <== NOT EXECUTED
201a210: 90 12 23 48 or %o0, 0x348, %o0 ! 2030f48 <CSWTCH.1+0x440> <== NOT EXECUTED
rtems_status_text (sc));
result = EIO;
}
rtems_disk_release (fs->disk);
201a214: d0 06 20 0c ld [ %i0 + 0xc ], %o0
201a218: 7f ff aa f2 call 2004de0 <rtems_disk_release>
201a21c: b0 10 00 1d mov %i5, %i0
printf ("rtems-rfs: buffer-sync: file sync failed: %d: %s\n",
result, strerror (result));
}
#endif
return result;
}
201a220: 81 c7 e0 08 ret
201a224: 81 e8 00 00 restore
0201a228 <rtems_rfs_buffers_release>:
return rrc;
}
int
rtems_rfs_buffers_release (rtems_rfs_file_system* fs)
{
201a228: 9d e3 bf a0 save %sp, -96, %sp
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
201a22c: 90 10 20 00 clr %o0
201a230: 92 10 20 40 mov 0x40, %o1
201a234: 7f ff dc a5 call 20114c8 <rtems_rfs_trace>
201a238: ba 10 00 18 mov %i0, %i5
201a23c: 80 8a 20 ff btst 0xff, %o0
201a240: 02 80 00 09 be 201a264 <rtems_rfs_buffers_release+0x3c> <== ALWAYS TAKEN
201a244: 92 07 60 5c add %i5, 0x5c, %o1
printf ("rtems-rfs: buffers-release: active:%" PRIu32 " "
201a248: d2 06 20 4c ld [ %i0 + 0x4c ], %o1 <== NOT EXECUTED
201a24c: d4 06 20 5c ld [ %i0 + 0x5c ], %o2 <== NOT EXECUTED
201a250: d6 06 20 6c ld [ %i0 + 0x6c ], %o3 <== NOT EXECUTED
201a254: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
201a258: 40 00 17 d5 call 20201ac <printf> <== NOT EXECUTED
201a25c: 90 12 23 78 or %o0, 0x378, %o0 ! 2030f78 <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,
201a260: 92 07 60 5c add %i5, 0x5c, %o1 <== NOT EXECUTED
201a264: 94 10 20 00 clr %o2
201a268: 7f ff fe 01 call 2019a6c <rtems_rfs_release_chain>
201a26c: 90 07 60 50 add %i5, 0x50, %o0
201a270: 82 38 00 08 xnor %g0, %o0, %g1
201a274: 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,
201a278: 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,
201a27c: 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,
201a280: 94 10 20 01 mov 1, %o2
201a284: 7f ff fd fa call 2019a6c <rtems_rfs_release_chain>
201a288: 90 07 60 60 add %i5, 0x60, %o0
&fs->release_modified_count,
true);
if ((rc > 0) && (rrc == 0))
201a28c: 80 a6 20 00 cmp %i0, 0
201a290: 12 80 00 04 bne 201a2a0 <rtems_rfs_buffers_release+0x78> <== NEVER TAKEN
201a294: 80 a2 20 00 cmp %o0, 0
201a298: 34 80 00 02 bg,a 201a2a0 <rtems_rfs_buffers_release+0x78><== NEVER TAKEN
201a29c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rrc = rc;
return rrc;
}
201a2a0: 81 c7 e0 08 ret
201a2a4: 81 e8 00 00 restore
0201a924 <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)
{
201a924: 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))
201a928: 90 10 20 00 clr %o0
201a92c: 13 08 00 00 sethi %hi(0x20000000), %o1
201a930: 7f ff da e6 call 20114c8 <rtems_rfs_trace>
201a934: ba 10 00 18 mov %i0, %i5
201a938: 80 8a 20 ff btst 0xff, %o0
201a93c: 02 80 00 13 be 201a988 <rtems_rfs_dir_add_entry+0x64> <== ALWAYS TAKEN
201a940: a0 07 bf 94 add %fp, -108, %l0
{
int c;
printf ("rtems-rfs: dir-add-entry: dir=%" PRId32 ", name=",
201a944: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201a948: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
rtems_rfs_inode_ino (dir));
for (c = 0; c < length; c++)
201a94c: 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=",
201a950: 40 00 16 17 call 20201ac <printf> <== NOT EXECUTED
201a954: 90 12 23 b0 or %o0, 0x3b0, %o0 <== NOT EXECUTED
rtems_rfs_inode_ino (dir));
for (c = 0; c < length; c++)
201a958: 10 80 00 05 b 201a96c <rtems_rfs_dir_add_entry+0x48> <== NOT EXECUTED
201a95c: 80 a6 00 1b cmp %i0, %i3 <== NOT EXECUTED
printf ("%c", name[c]);
201a960: 40 00 16 26 call 20201f8 <putchar> <== NOT EXECUTED
201a964: 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++)
201a968: 80 a6 00 1b cmp %i0, %i3 <== NOT EXECUTED
201a96c: 32 bf ff fd bne,a 201a960 <rtems_rfs_dir_add_entry+0x3c> <== NOT EXECUTED
201a970: d0 4e 80 18 ldsb [ %i2 + %i0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%zd\n", length);
201a974: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
201a978: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201a97c: 40 00 16 0c call 20201ac <printf> <== NOT EXECUTED
201a980: 90 12 23 e0 or %o0, 0x3e0, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_block_map_open (fs, dir, &map);
201a984: a0 07 bf 94 add %fp, -108, %l0 <== NOT EXECUTED
201a988: 90 10 00 1d mov %i5, %o0
201a98c: 92 10 00 19 mov %i1, %o1
201a990: 7f ff f9 18 call 2018df0 <rtems_rfs_block_map_open>
201a994: 94 10 00 10 mov %l0, %o2
if (rc > 0)
201a998: b0 92 20 00 orcc %o0, 0, %i0
201a99c: 14 80 00 8d bg 201abd0 <rtems_rfs_dir_add_entry+0x2ac> <== NEVER TAKEN
201a9a0: 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;
201a9a4: c0 2f bf f0 clrb [ %fp + -16 ]
handle->bnum = 0;
201a9a8: c0 27 bf f4 clr [ %fp + -12 ]
handle->buffer = NULL;
201a9ac: 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;
201a9b0: c0 27 bf e4 clr [ %fp + -28 ]
bpos->boff = 0;
201a9b4: c0 27 bf e8 clr [ %fp + -24 ]
bpos->block = 0;
201a9b8: 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)
201a9bc: a6 14 e3 ff or %l3, 0x3ff, %l3
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
201a9c0: 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);
201a9c4: 90 10 00 1d mov %i5, %o0
201a9c8: 92 10 00 10 mov %l0, %o1
201a9cc: 94 07 bf e4 add %fp, -28, %o2
201a9d0: 7f ff f9 df call 201914c <rtems_rfs_block_map_find>
201a9d4: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
201a9d8: b0 92 20 00 orcc %o0, 0, %i0
201a9dc: 04 80 00 29 ble 201aa80 <rtems_rfs_dir_add_entry+0x15c>
201a9e0: 80 a6 20 06 cmp %i0, 6
{
if (rc != ENXIO)
201a9e4: 02 80 00 0f be 201aa20 <rtems_rfs_dir_add_entry+0xfc> <== ALWAYS TAKEN
201a9e8: 90 10 00 1d mov %i5, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
201a9ec: 90 10 20 00 clr %o0 <== NOT EXECUTED
201a9f0: 7f ff da b6 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201a9f4: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201a9f8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201a9fc: 22 80 00 a9 be,a 201aca0 <rtems_rfs_dir_add_entry+0x37c> <== NOT EXECUTED
201aa00: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
201aa04: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201aa08: 40 00 19 1c call 2020e78 <strerror> <== NOT EXECUTED
201aa0c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201aa10: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201aa14: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
201aa18: 10 80 00 15 b 201aa6c <rtems_rfs_dir_add_entry+0x148> <== NOT EXECUTED
201aa1c: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 20313f0 <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);
201aa20: 92 10 00 10 mov %l0, %o1
201aa24: 94 10 20 01 mov 1, %o2
201aa28: 7f ff fa 4f call 2019364 <rtems_rfs_block_map_grow>
201aa2c: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
201aa30: b0 92 20 00 orcc %o0, 0, %i0
201aa34: 04 80 00 14 ble 201aa84 <rtems_rfs_dir_add_entry+0x160> <== ALWAYS TAKEN
201aa38: a2 10 20 00 clr %l1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
201aa3c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201aa40: 7f ff da a2 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201aa44: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201aa48: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201aa4c: 22 80 00 95 be,a 201aca0 <rtems_rfs_dir_add_entry+0x37c> <== NOT EXECUTED
201aa50: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
201aa54: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201aa58: 40 00 19 08 call 2020e78 <strerror> <== NOT EXECUTED
201aa5c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201aa60: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201aa64: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
201aa68: 90 12 20 38 or %o0, 0x38, %o0 ! 2031438 <CSWTCH.1+0x930> <== NOT EXECUTED
201aa6c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201aa70: 40 00 15 cf call 20201ac <printf> <== NOT EXECUTED
201aa74: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
entry += elength;
offset += elength;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
201aa78: 10 80 00 8a b 201aca0 <rtems_rfs_dir_add_entry+0x37c> <== NOT EXECUTED
201aa7c: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201aa80: a2 10 20 01 mov 1, %l1
}
read = false;
}
bpos.bno++;
201aa84: c2 07 bf e4 ld [ %fp + -28 ], %g1
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
201aa88: d4 07 bf fc ld [ %fp + -4 ], %o2
}
read = false;
}
bpos.bno++;
201aa8c: 82 00 60 01 inc %g1
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
201aa90: a2 0c 60 ff and %l1, 0xff, %l1
}
read = false;
}
bpos.bno++;
201aa94: c2 27 bf e4 st %g1, [ %fp + -28 ]
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
201aa98: 90 10 00 1d mov %i5, %o0
201aa9c: 92 07 bf f0 add %fp, -16, %o1
201aaa0: 7f ff fc c5 call 2019db4 <rtems_rfs_buffer_handle_request>
201aaa4: 96 10 00 11 mov %l1, %o3
if (rc > 0)
201aaa8: b0 92 20 00 orcc %o0, 0, %i0
201aaac: 04 80 00 0f ble 201aae8 <rtems_rfs_dir_add_entry+0x1c4> <== ALWAYS TAKEN
201aab0: c2 07 bf f8 ld [ %fp + -8 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
201aab4: 90 10 20 00 clr %o0 <== NOT EXECUTED
201aab8: 7f ff da 84 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201aabc: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201aac0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201aac4: 22 80 00 77 be,a 201aca0 <rtems_rfs_dir_add_entry+0x37c> <== NOT EXECUTED
201aac8: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
201aacc: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201aad0: 40 00 18 ea call 2020e78 <strerror> <== NOT EXECUTED
201aad4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201aad8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201aadc: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
201aae0: 10 bf ff e3 b 201aa6c <rtems_rfs_dir_add_entry+0x148> <== NOT EXECUTED
201aae4: 90 12 20 80 or %o0, 0x80, %o0 ! 2031480 <CSWTCH.1+0x978> <== NOT EXECUTED
break;
}
entry = rtems_rfs_buffer_data (&buffer);
if (!read)
201aae8: 80 a4 60 00 cmp %l1, 0
201aaec: 12 80 00 06 bne 201ab04 <rtems_rfs_dir_add_entry+0x1e0>
201aaf0: e8 00 60 24 ld [ %g1 + 0x24 ], %l4
memset (entry, 0xff, rtems_rfs_fs_block_size (fs));
201aaf4: d4 07 60 08 ld [ %i5 + 8 ], %o2
201aaf8: 90 10 00 14 mov %l4, %o0
201aafc: 40 00 15 5a call 2020064 <memset>
201ab00: 92 10 20 ff mov 0xff, %o1
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201ab04: 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;
201ab08: b0 10 20 00 clr %i0
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201ab0c: 10 80 00 60 b 201ac8c <rtems_rfs_dir_add_entry+0x368>
201ab10: 84 00 7f f6 add %g1, -10, %g2
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201ab14: ea 0d 20 08 ldub [ %l4 + 8 ], %l5
eino = rtems_rfs_dir_entry_ino (entry);
201ab18: 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);
201ab1c: ab 2d 60 08 sll %l5, 8, %l5
eino = rtems_rfs_dir_entry_ino (entry);
201ab20: 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);
201ab24: aa 15 40 03 or %l5, %g3, %l5
eino = rtems_rfs_dir_entry_ino (entry);
201ab28: c8 0d 20 03 ldub [ %l4 + 3 ], %g4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201ab2c: 80 a5 40 13 cmp %l5, %l3
201ab30: 12 80 00 2a bne 201abd8 <rtems_rfs_dir_add_entry+0x2b4>
201ab34: c6 0d 20 02 ldub [ %l4 + 2 ], %g3
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
(rtems_rfs_fs_block_size (fs) - offset))
201ab38: 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) <
201ab3c: 80 a4 80 18 cmp %l2, %i0
201ab40: 3a bf ff a2 bcc,a 201a9c8 <rtems_rfs_dir_add_entry+0xa4> <== NEVER TAKEN
201ab44: 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);
201ab48: 92 10 00 1b mov %i3, %o1
201ab4c: 40 00 11 60 call 201f0cc <rtems_rfs_dir_hash>
201ab50: 90 10 00 1a mov %i2, %o0
rtems_rfs_dir_set_entry_hash (entry, hash);
201ab54: 83 32 20 18 srl %o0, 0x18, %g1
201ab58: c2 2d 20 04 stb %g1, [ %l4 + 4 ]
201ab5c: 83 32 20 10 srl %o0, 0x10, %g1
201ab60: c2 2d 20 05 stb %g1, [ %l4 + 5 ]
201ab64: 83 32 20 08 srl %o0, 8, %g1
201ab68: c2 2d 20 06 stb %g1, [ %l4 + 6 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
201ab6c: 83 37 20 18 srl %i4, 0x18, %g1
201ab70: c2 2d 00 00 stb %g1, [ %l4 ]
201ab74: 83 37 20 10 srl %i4, 0x10, %g1
201ab78: c2 2d 20 01 stb %g1, [ %l4 + 1 ]
201ab7c: 83 37 20 08 srl %i4, 8, %g1
201ab80: c2 2d 20 02 stb %g1, [ %l4 + 2 ]
rtems_rfs_dir_set_entry_length (entry,
201ab84: 82 06 e0 0a add %i3, 0xa, %g1
201ab88: 85 30 60 08 srl %g1, 8, %g2
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
201ab8c: 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,
201ab90: 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);
201ab94: d0 2d 20 07 stb %o0, [ %l4 + 7 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
rtems_rfs_dir_set_entry_length (entry,
201ab98: c2 2d 20 09 stb %g1, [ %l4 + 9 ]
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
201ab9c: 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);
201aba0: 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);
201aba4: 40 00 14 a4 call 201fe34 <memcpy>
201aba8: 90 05 20 0a add %l4, 0xa, %o0
rtems_rfs_buffer_mark_dirty (&buffer);
201abac: 82 10 20 01 mov 1, %g1
rtems_rfs_buffer_handle_close (fs, &buffer);
201abb0: 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);
201abb4: c2 2f bf f0 stb %g1, [ %fp + -16 ]
rtems_rfs_buffer_handle_close (fs, &buffer);
201abb8: 7f ff fe 19 call 201a41c <rtems_rfs_buffer_handle_close>
201abbc: 90 10 00 1d mov %i5, %o0
rtems_rfs_block_map_close (fs, &map);
201abc0: 90 10 00 1d mov %i5, %o0
201abc4: 92 07 bf 94 add %fp, -108, %o1
201abc8: 7f ff f8 ec call 2018f78 <rtems_rfs_block_map_close>
201abcc: b0 10 20 00 clr %i0
return 0;
201abd0: 81 c7 e0 08 ret
201abd4: 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);
201abd8: a3 2c 60 18 sll %l1, 0x18, %l1
201abdc: 9e 0b e0 ff and %o7, 0xff, %o7
201abe0: 88 09 20 ff and %g4, 0xff, %g4
201abe4: 9f 2b e0 10 sll %o7, 0x10, %o7
201abe8: 86 08 e0 ff and %g3, 0xff, %g3
201abec: a2 14 40 0f or %l1, %o7, %l1
201abf0: 87 28 e0 08 sll %g3, 8, %g3
201abf4: a2 14 40 04 or %l1, %g4, %l1
}
break;
}
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201abf8: 80 a5 60 0a cmp %l5, 0xa
201abfc: 04 80 00 0d ble 201ac30 <rtems_rfs_dir_add_entry+0x30c> <== NEVER TAKEN
201ac00: a2 14 40 03 or %l1, %g3, %l1
201ac04: 80 a4 60 00 cmp %l1, 0
201ac08: 02 80 00 0b be 201ac34 <rtems_rfs_dir_add_entry+0x310> <== NEVER TAKEN
201ac0c: 90 10 20 00 clr %o0
201ac10: c6 07 60 18 ld [ %i5 + 0x18 ], %g3
201ac14: 80 a5 40 03 cmp %l5, %g3
201ac18: 1a 80 00 07 bcc 201ac34 <rtems_rfs_dir_add_entry+0x310> <== NEVER TAKEN
201ac1c: 01 00 00 00 nop
201ac20: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
201ac24: 80 a4 40 03 cmp %l1, %g3
201ac28: 28 80 00 18 bleu,a 201ac88 <rtems_rfs_dir_add_entry+0x364><== ALWAYS TAKEN
201ac2c: a8 05 00 15 add %l4, %l5, %l4
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
201ac30: 90 10 20 00 clr %o0 <== NOT EXECUTED
201ac34: 7f ff da 25 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201ac38: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201ac3c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ac40: 02 80 00 0a be 201ac68 <rtems_rfs_dir_add_entry+0x344> <== NOT EXECUTED
201ac44: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
201ac48: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201ac4c: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
201ac50: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
201ac54: 90 12 20 c8 or %o0, 0xc8, %o0 <== NOT EXECUTED
201ac58: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
201ac5c: 40 00 15 54 call 20201ac <printf> <== NOT EXECUTED
201ac60: 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);
201ac64: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201ac68: 7f ff fd ed call 201a41c <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
201ac6c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
201ac70: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201ac74: 92 07 bf 94 add %fp, -108, %o1 <== NOT EXECUTED
201ac78: 7f ff f8 c0 call 2018f78 <rtems_rfs_block_map_close> <== NOT EXECUTED
201ac7c: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
return EIO;
201ac80: 81 c7 e0 08 ret <== NOT EXECUTED
201ac84: 81 e8 00 00 restore <== NOT EXECUTED
}
entry += elength;
offset += elength;
201ac88: 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))
201ac8c: 80 a6 00 02 cmp %i0, %g2
201ac90: 2a bf ff a1 bcs,a 201ab14 <rtems_rfs_dir_add_entry+0x1f0><== ALWAYS TAKEN
201ac94: 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);
201ac98: 10 bf ff 4c b 201a9c8 <rtems_rfs_dir_add_entry+0xa4> <== NOT EXECUTED
201ac9c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
entry += elength;
offset += elength;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
201aca0: 7f ff fd df call 201a41c <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
201aca4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
201aca8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201acac: 7f ff f8 b3 call 2018f78 <rtems_rfs_block_map_close> <== NOT EXECUTED
201acb0: 92 07 bf 94 add %fp, -108, %o1 <== NOT EXECUTED
return rc;
}
201acb4: 81 c7 e0 08 ret <== NOT EXECUTED
201acb8: 81 e8 00 00 restore <== NOT EXECUTED
0201acbc <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)
{
201acbc: 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))
201acc0: 90 10 20 00 clr %o0
201acc4: 13 10 00 00 sethi %hi(0x40000000), %o1
201acc8: 7f ff da 00 call 20114c8 <rtems_rfs_trace>
201accc: ba 10 00 18 mov %i0, %i5
201acd0: 80 8a 20 ff btst 0xff, %o0
201acd4: 02 80 00 09 be 201acf8 <rtems_rfs_dir_del_entry+0x3c> <== ALWAYS TAKEN
201acd8: a6 07 bf a0 add %fp, -96, %l3
printf ("rtems-rfs: dir-del-entry: dir=%" PRId32 ", entry=%" PRId32 " offset=%" PRIu32 "\n",
201acdc: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201ace0: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
201ace4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201ace8: 90 12 21 10 or %o0, 0x110, %o0 <== NOT EXECUTED
201acec: 40 00 15 30 call 20201ac <printf> <== NOT EXECUTED
201acf0: 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);
201acf4: a6 07 bf a0 add %fp, -96, %l3 <== NOT EXECUTED
201acf8: 90 10 00 1d mov %i5, %o0
201acfc: 92 10 00 19 mov %i1, %o1
201ad00: 7f ff f8 3c call 2018df0 <rtems_rfs_block_map_open>
201ad04: 94 10 00 13 mov %l3, %o2
if (rc > 0)
201ad08: b0 92 20 00 orcc %o0, 0, %i0
201ad0c: 14 80 00 c6 bg 201b024 <rtems_rfs_dir_del_entry+0x368> <== NEVER TAKEN
201ad10: a4 07 bf fc add %fp, -4, %l2
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, offset, &block);
201ad14: 90 10 00 1d mov %i5, %o0
201ad18: 92 10 00 13 mov %l3, %o1
201ad1c: 94 10 20 00 clr %o2
201ad20: 96 10 00 1b mov %i3, %o3
201ad24: 7f ff f9 66 call 20192bc <rtems_rfs_block_map_seek>
201ad28: 98 10 00 12 mov %l2, %o4
if (rc > 0)
201ad2c: b0 92 20 00 orcc %o0, 0, %i0
201ad30: 04 80 00 06 ble 201ad48 <rtems_rfs_dir_del_entry+0x8c> <== ALWAYS TAKEN
201ad34: 80 a6 20 06 cmp %i0, 6
{
if (rc == ENXIO)
201ad38: 22 80 00 b8 be,a 201b018 <rtems_rfs_dir_del_entry+0x35c> <== NOT EXECUTED
201ad3c: 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);
201ad40: 10 80 00 b7 b 201b01c <rtems_rfs_dir_del_entry+0x360> <== NOT EXECUTED
201ad44: 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)
201ad48: 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)
201ad4c: 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: "
201ad50: 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;
201ad54: c0 2f bf f0 clrb [ %fp + -16 ]
handle->bnum = 0;
201ad58: c0 27 bf f4 clr [ %fp + -12 ]
handle->buffer = NULL;
201ad5c: 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);
201ad60: 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)
201ad64: 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)
201ad68: 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)
201ad6c: 10 80 00 c3 b 201b078 <rtems_rfs_dir_del_entry+0x3bc>
201ad70: a2 14 61 98 or %l1, 0x198, %l1
{
uint8_t* entry;
int eoffset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
201ad74: 90 10 00 1d mov %i5, %o0
201ad78: 92 07 bf f0 add %fp, -16, %o1
201ad7c: 7f ff fc 0e call 2019db4 <rtems_rfs_buffer_handle_request>
201ad80: 96 10 20 01 mov 1, %o3
if (rc > 0)
201ad84: aa 92 20 00 orcc %o0, 0, %l5
201ad88: 04 80 00 13 ble 201add4 <rtems_rfs_dir_del_entry+0x118> <== ALWAYS TAKEN
201ad8c: 80 a4 20 00 cmp %l0, 0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201ad90: 90 10 20 00 clr %o0 <== NOT EXECUTED
201ad94: 7f ff d9 cd call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201ad98: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
201ad9c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ada0: 22 80 00 bb be,a 201b08c <rtems_rfs_dir_del_entry+0x3d0> <== NOT EXECUTED
201ada4: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
201ada8: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201adac: 40 00 18 33 call 2020e78 <strerror> <== NOT EXECUTED
201adb0: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
201adb4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201adb8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201adbc: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
201adc0: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
201adc4: 40 00 14 fa call 20201ac <printf> <== NOT EXECUTED
201adc8: 90 12 21 50 or %o0, 0x150, %o0 ! 2031550 <CSWTCH.1+0xa48> <== NOT EXECUTED
if (rc == ENXIO)
rc = ENOENT;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
201adcc: 10 80 00 b0 b 201b08c <rtems_rfs_dir_del_entry+0x3d0> <== NOT EXECUTED
201add0: 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)
201add4: 12 80 00 06 bne 201adec <rtems_rfs_dir_del_entry+0x130> <== NEVER TAKEN
201add8: b8 10 20 00 clr %i4
eoffset = 0;
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
201addc: d2 07 60 08 ld [ %i5 + 8 ], %o1
201ade0: 40 00 45 70 call 202c3a0 <.urem>
201ade4: 90 10 00 1b mov %i3, %o0
201ade8: b8 10 00 08 mov %o0, %i4
entry = rtems_rfs_buffer_data (&buffer) + eoffset;
201adec: c2 07 bf f8 ld [ %fp + -8 ], %g1
201adf0: ec 00 60 24 ld [ %g1 + 0x24 ], %l6
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201adf4: 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;
201adf8: ac 05 80 1c add %l6, %i4, %l6
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201adfc: 10 80 00 8f b 201b038 <rtems_rfs_dir_del_entry+0x37c>
201ae00: 84 00 7f f6 add %g1, -10, %g2
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201ae04: ee 0d a0 08 ldub [ %l6 + 8 ], %l7
eino = rtems_rfs_dir_entry_ino (entry);
201ae08: 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);
201ae0c: af 2d e0 08 sll %l7, 8, %l7
eino = rtems_rfs_dir_entry_ino (entry);
201ae10: 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);
201ae14: ae 15 c0 03 or %l7, %g3, %l7
eino = rtems_rfs_dir_entry_ino (entry);
201ae18: c8 0d a0 03 ldub [ %l6 + 3 ], %g4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201ae1c: 80 a5 c0 14 cmp %l7, %l4
201ae20: 02 80 00 89 be 201b044 <rtems_rfs_dir_del_entry+0x388> <== NEVER TAKEN
201ae24: 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);
201ae28: 97 2a e0 18 sll %o3, 0x18, %o3
201ae2c: 9e 0b e0 ff and %o7, 0xff, %o7
201ae30: 88 09 20 ff and %g4, 0xff, %g4
201ae34: 9f 2b e0 10 sll %o7, 0x10, %o7
201ae38: 86 08 e0 ff and %g3, 0xff, %g3
201ae3c: 96 12 c0 0f or %o3, %o7, %o3
201ae40: 87 28 e0 08 sll %g3, 8, %g3
201ae44: 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))
201ae48: 80 a5 e0 0a cmp %l7, 0xa
201ae4c: 04 80 00 0d ble 201ae80 <rtems_rfs_dir_del_entry+0x1c4> <== NEVER TAKEN
201ae50: 96 12 c0 03 or %o3, %g3, %o3
201ae54: 80 a2 e0 00 cmp %o3, 0
201ae58: 22 80 00 0b be,a 201ae84 <rtems_rfs_dir_del_entry+0x1c8> <== NEVER TAKEN
201ae5c: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
201ae60: c6 07 60 18 ld [ %i5 + 0x18 ], %g3
201ae64: 80 a5 c0 03 cmp %l7, %g3
201ae68: 3a 80 00 07 bcc,a 201ae84 <rtems_rfs_dir_del_entry+0x1c8><== NEVER TAKEN
201ae6c: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
201ae70: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
201ae74: 80 a2 c0 03 cmp %o3, %g3
201ae78: 08 80 00 11 bleu 201aebc <rtems_rfs_dir_del_entry+0x200> <== ALWAYS TAKEN
201ae7c: 80 a6 80 0b cmp %i2, %o3
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201ae80: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
201ae84: 90 10 20 00 clr %o0 <== NOT EXECUTED
201ae88: 7f ff d9 90 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201ae8c: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
201ae90: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ae94: 02 80 00 86 be 201b0ac <rtems_rfs_dir_del_entry+0x3f0> <== NOT EXECUTED
201ae98: d6 07 bf 9c ld [ %fp + -100 ], %o3 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
201ae9c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201aea0: d8 07 bf fc ld [ %fp + -4 ], %o4 <== NOT EXECUTED
201aea4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
201aea8: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
201aeac: 40 00 14 c0 call 20201ac <printf> <== NOT EXECUTED
201aeb0: 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);
201aeb4: 10 80 00 70 b 201b074 <rtems_rfs_dir_del_entry+0x3b8> <== NOT EXECUTED
201aeb8: 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))
201aebc: 12 80 00 5c bne 201b02c <rtems_rfs_dir_del_entry+0x370> <== NEVER TAKEN
201aec0: 80 a4 20 00 cmp %l0, 0
{
uint32_t remaining;
remaining = rtems_rfs_fs_block_size (fs) - (eoffset + elength);
memmove (entry, entry + elength, remaining);
201aec4: 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);
201aec8: b6 07 00 17 add %i4, %l7, %i3
memmove (entry, entry + elength, remaining);
201aecc: 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);
201aed0: b6 20 40 1b sub %g1, %i3, %i3
memmove (entry, entry + elength, remaining);
201aed4: 40 00 14 14 call 201ff24 <memmove>
201aed8: 94 10 00 1b mov %i3, %o2
memset (entry + remaining, 0xff, elength);
201aedc: 90 05 80 1b add %l6, %i3, %o0
201aee0: 92 10 20 ff mov 0xff, %o1
201aee4: 40 00 14 60 call 2020064 <memset>
201aee8: 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);
201aeec: c2 0d a0 09 ldub [ %l6 + 9 ], %g1
201aef0: f6 0d a0 08 ldub [ %l6 + 8 ], %i3
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201aef4: 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);
201aef8: b7 2e e0 08 sll %i3, 8, %i3
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201aefc: 13 10 00 00 sethi %hi(0x40000000), %o1
201af00: 7f ff d9 72 call 20114c8 <rtems_rfs_trace>
201af04: b6 16 c0 01 or %i3, %g1, %i3
201af08: 80 8a 20 ff btst 0xff, %o0
201af0c: 02 80 00 19 be 201af70 <rtems_rfs_dir_del_entry+0x2b4> <== ALWAYS TAKEN
201af10: 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");
201af14: 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: "
201af18: d6 07 bf fc ld [ %fp + -4 ], %o3 <== NOT EXECUTED
201af1c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201af20: 12 80 00 06 bne 201af38 <rtems_rfs_dir_del_entry+0x27c> <== NOT EXECUTED
201af24: c4 07 bf a8 ld [ %fp + -88 ], %g2 <== NOT EXECUTED
201af28: 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");
201af2c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201af30: 02 80 00 09 be 201af54 <rtems_rfs_dir_del_entry+0x298> <== NOT EXECUTED
201af34: 9a 13 61 00 or %o5, 0x100, %o5 <== NOT EXECUTED
201af38: 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: "
201af3c: 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");
201af40: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201af44: 12 80 00 04 bne 201af54 <rtems_rfs_dir_del_entry+0x298> <== NOT EXECUTED
201af48: 9a 13 61 08 or %o5, 0x108, %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: "
201af4c: 1b 00 80 bf sethi %hi(0x202fc00), %o5 <== NOT EXECUTED
201af50: 9a 13 61 00 or %o5, 0x100, %o5 ! 202fd00 <ramdisk_ops+0xafc><== NOT EXECUTED
201af54: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
201af58: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201af5c: 90 12 21 e8 or %o0, 0x1e8, %o0 <== NOT EXECUTED
201af60: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
201af64: 40 00 14 92 call 20201ac <printf> <== NOT EXECUTED
201af68: 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) &&
201af6c: 03 3f ff c0 sethi %hi(0xffff0000), %g1 <== NOT EXECUTED
201af70: b6 38 40 1b xnor %g1, %i3, %i3
201af74: 80 a6 e0 00 cmp %i3, 0
201af78: 12 80 00 23 bne 201b004 <rtems_rfs_dir_del_entry+0x348>
201af7c: 80 a7 20 00 cmp %i4, 0
201af80: 12 80 00 21 bne 201b004 <rtems_rfs_dir_del_entry+0x348> <== ALWAYS TAKEN
201af84: c2 07 bf b0 ld [ %fp + -80 ], %g1
(eoffset == 0) && rtems_rfs_block_map_last (&map))
201af88: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201af8c: 12 80 00 05 bne 201afa0 <rtems_rfs_dir_del_entry+0x2e4> <== NOT EXECUTED
201af90: c4 07 bf a8 ld [ %fp + -88 ], %g2 <== NOT EXECUTED
201af94: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201af98: 02 80 00 07 be 201afb4 <rtems_rfs_dir_del_entry+0x2f8> <== NOT EXECUTED
201af9c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201afa0: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
201afa4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201afa8: 12 80 00 18 bne 201b008 <rtems_rfs_dir_del_entry+0x34c> <== NOT EXECUTED
201afac: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_shrink (fs, &map, 1);
201afb0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201afb4: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
201afb8: 7f ff f9 d8 call 2019718 <rtems_rfs_block_map_shrink> <== NOT EXECUTED
201afbc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
if (rc > 0)
201afc0: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
201afc4: 04 80 00 10 ble 201b004 <rtems_rfs_dir_del_entry+0x348> <== NOT EXECUTED
201afc8: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201afcc: 7f ff d9 3f call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201afd0: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
201afd4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201afd8: 02 80 00 0c be 201b008 <rtems_rfs_dir_del_entry+0x34c> <== NOT EXECUTED
201afdc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
201afe0: f6 06 60 08 ld [ %i1 + 8 ], %i3 <== NOT EXECUTED
201afe4: 40 00 17 a5 call 2020e78 <strerror> <== NOT EXECUTED
201afe8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201afec: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201aff0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201aff4: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201aff8: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
201affc: 40 00 14 6c call 20201ac <printf> <== NOT EXECUTED
201b000: 90 12 22 48 or %o0, 0x248, %o0 ! 2031648 <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);
201b004: 82 10 20 01 mov 1, %g1
rtems_rfs_buffer_handle_close (fs, &buffer);
201b008: 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);
201b00c: c2 2f bf f0 stb %g1, [ %fp + -16 ]
rtems_rfs_buffer_handle_close (fs, &buffer);
201b010: 7f ff fd 03 call 201a41c <rtems_rfs_buffer_handle_close>
201b014: 92 07 bf f0 add %fp, -16, %o1
rtems_rfs_block_map_close (fs, &map);
201b018: 90 10 00 1d mov %i5, %o0
201b01c: 7f ff f7 d7 call 2018f78 <rtems_rfs_block_map_close>
201b020: 92 07 bf a0 add %fp, -96, %o1
return 0;
201b024: 81 c7 e0 08 ret
201b028: 81 e8 00 00 restore
}
if (!search)
201b02c: 02 80 00 20 be 201b0ac <rtems_rfs_dir_del_entry+0x3f0> <== NOT EXECUTED
201b030: ac 05 80 17 add %l6, %l7, %l6 <== NOT EXECUTED
rc = EIO;
break;
}
entry += elength;
eoffset += elength;
201b034: 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))
201b038: 80 a7 00 02 cmp %i4, %g2
201b03c: 2a bf ff 72 bcs,a 201ae04 <rtems_rfs_dir_del_entry+0x148><== ALWAYS TAKEN
201b040: c6 0d a0 09 ldub [ %l6 + 9 ], %g3
entry += elength;
eoffset += elength;
}
if (rc == 0)
201b044: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
201b048: 32 80 00 0c bne,a 201b078 <rtems_rfs_dir_del_entry+0x3bc><== NOT EXECUTED
201b04c: b0 10 00 15 mov %l5, %i0 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201b050: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b054: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
201b058: 7f ff f8 b6 call 2019330 <rtems_rfs_block_map_next_block> <== NOT EXECUTED
201b05c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
if (rc == ENXIO)
201b060: 80 a2 20 06 cmp %o0, 6 <== NOT EXECUTED
201b064: 12 80 00 05 bne 201b078 <rtems_rfs_dir_del_entry+0x3bc> <== NOT EXECUTED
201b068: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rc = ENOENT;
201b06c: 10 80 00 06 b 201b084 <rtems_rfs_dir_del_entry+0x3c8> <== NOT EXECUTED
201b070: 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);
201b074: 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)
201b078: 80 a6 20 00 cmp %i0, 0
201b07c: 02 bf ff 3e be 201ad74 <rtems_rfs_dir_del_entry+0xb8> <== ALWAYS TAKEN
201b080: d4 07 bf fc ld [ %fp + -4 ], %o2
201b084: aa 10 00 18 mov %i0, %l5 <== NOT EXECUTED
if (rc == ENXIO)
rc = ENOENT;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
201b088: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201b08c: 7f ff fc e4 call 201a41c <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
201b090: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
201b094: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b098: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
201b09c: 7f ff f7 b7 call 2018f78 <rtems_rfs_block_map_close> <== NOT EXECUTED
201b0a0: b0 10 00 15 mov %l5, %i0 <== NOT EXECUTED
return rc;
}
201b0a4: 81 c7 e0 08 ret <== NOT EXECUTED
201b0a8: 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);
201b0ac: 10 bf ff f2 b 201b074 <rtems_rfs_dir_del_entry+0x3b8> <== NOT EXECUTED
201b0b0: aa 10 20 05 mov 5, %l5 <== NOT EXECUTED
0201b43c <rtems_rfs_dir_empty>:
int
rtems_rfs_dir_empty (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* dir)
{
201b43c: 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))
201b440: 90 10 20 00 clr %o0 <== NOT EXECUTED
201b444: 13 20 00 00 sethi %hi(0x80000000), %o1 <== NOT EXECUTED
201b448: 7f ff d8 20 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201b44c: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
201b450: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b454: 02 80 00 07 be 201b470 <rtems_rfs_dir_empty+0x34> <== NOT EXECUTED
201b458: b8 07 bf a0 add %fp, -96, %i4 <== NOT EXECUTED
printf ("rtems-rfs: dir-empty: dir=%" PRId32 "\n", rtems_rfs_inode_ino (dir));
201b45c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201b460: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
201b464: 40 00 13 52 call 20201ac <printf> <== NOT EXECUTED
201b468: 90 12 23 78 or %o0, 0x378, %o0 ! 2031778 <CSWTCH.1+0xc70> <== NOT EXECUTED
empty = true;
rc = rtems_rfs_block_map_open (fs, dir, &map);
201b46c: b8 07 bf a0 add %fp, -96, %i4 <== NOT EXECUTED
201b470: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b474: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201b478: 7f ff f6 5e call 2018df0 <rtems_rfs_block_map_open> <== NOT EXECUTED
201b47c: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
if (rc > 0)
201b480: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201b484: 14 80 00 0e bg 201b4bc <rtems_rfs_dir_empty+0x80> <== NOT EXECUTED
201b488: b6 07 bf fc add %fp, -4, %i3 <== NOT EXECUTED
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
201b48c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b490: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201b494: 94 10 20 00 clr %o2 <== NOT EXECUTED
201b498: 96 10 20 00 clr %o3 <== NOT EXECUTED
201b49c: 7f ff f7 88 call 20192bc <rtems_rfs_block_map_seek> <== NOT EXECUTED
201b4a0: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
if (rc > 0)
201b4a4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201b4a8: 04 80 00 07 ble 201b4c4 <rtems_rfs_dir_empty+0x88> <== NOT EXECUTED
201b4ac: 21 00 00 3f sethi %hi(0xfc00), %l0 <== NOT EXECUTED
{
rtems_rfs_block_map_close (fs, &map);
201b4b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b4b4: 7f ff f6 b1 call 2018f78 <rtems_rfs_block_map_close> <== NOT EXECUTED
201b4b8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
return rc;
201b4bc: 81 c7 e0 08 ret <== NOT EXECUTED
201b4c0: 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: "
201b4c4: 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;
201b4c8: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
201b4cc: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
handle->buffer = NULL;
201b4d0: 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)
201b4d4: 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: "
201b4d8: b4 16 a3 98 or %i2, 0x398, %i2 <== NOT EXECUTED
while (empty)
{
uint8_t* entry;
int offset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
201b4dc: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
201b4e0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b4e4: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201b4e8: 7f ff fa 33 call 2019db4 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201b4ec: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
201b4f0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201b4f4: 14 80 00 55 bg 201b648 <rtems_rfs_dir_empty+0x20c> <== NOT EXECUTED
201b4f8: 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))
201b4fc: 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);
201b500: 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))
201b504: 84 00 bf f6 add %g2, -10, %g2 <== NOT EXECUTED
201b508: 10 80 00 3e b 201b600 <rtems_rfs_dir_empty+0x1c4> <== NOT EXECUTED
201b50c: a2 10 20 00 clr %l1 <== NOT EXECUTED
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201b510: e6 08 60 08 ldub [ %g1 + 8 ], %l3 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201b514: 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);
201b518: a7 2c e0 08 sll %l3, 8, %l3 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201b51c: 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);
201b520: a6 14 c0 03 or %l3, %g3, %l3 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201b524: c8 08 60 03 ldub [ %g1 + 3 ], %g4 <== NOT EXECUTED
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201b528: 80 a4 c0 10 cmp %l3, %l0 <== NOT EXECUTED
201b52c: 02 80 00 38 be 201b60c <rtems_rfs_dir_empty+0x1d0> <== NOT EXECUTED
201b530: 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);
201b534: a5 2c a0 18 sll %l2, 0x18, %l2 <== NOT EXECUTED
201b538: 9e 0b e0 ff and %o7, 0xff, %o7 <== NOT EXECUTED
201b53c: 88 09 20 ff and %g4, 0xff, %g4 <== NOT EXECUTED
201b540: 9f 2b e0 10 sll %o7, 0x10, %o7 <== NOT EXECUTED
201b544: 86 08 e0 ff and %g3, 0xff, %g3 <== NOT EXECUTED
201b548: a4 14 80 0f or %l2, %o7, %l2 <== NOT EXECUTED
201b54c: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
201b550: 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))
201b554: 80 a4 e0 0a cmp %l3, 0xa <== NOT EXECUTED
201b558: 04 80 00 0d ble 201b58c <rtems_rfs_dir_empty+0x150> <== NOT EXECUTED
201b55c: a4 14 80 03 or %l2, %g3, %l2 <== NOT EXECUTED
201b560: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
201b564: 02 80 00 0b be 201b590 <rtems_rfs_dir_empty+0x154> <== NOT EXECUTED
201b568: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
201b56c: c6 07 60 18 ld [ %i5 + 0x18 ], %g3 <== NOT EXECUTED
201b570: 80 a4 c0 03 cmp %l3, %g3 <== NOT EXECUTED
201b574: 1a 80 00 07 bcc 201b590 <rtems_rfs_dir_empty+0x154> <== NOT EXECUTED
201b578: 01 00 00 00 nop <== NOT EXECUTED
201b57c: c6 07 60 10 ld [ %i5 + 0x10 ], %g3 <== NOT EXECUTED
201b580: 80 a4 80 03 cmp %l2, %g3 <== NOT EXECUTED
201b584: 08 80 00 10 bleu 201b5c4 <rtems_rfs_dir_empty+0x188> <== NOT EXECUTED
201b588: 80 a4 e0 0b cmp %l3, 0xb <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_EMPTY))
201b58c: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
201b590: 7f ff d7 ce call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201b594: 92 10 20 00 clr %o1 <== NOT EXECUTED
201b598: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b59c: 22 80 00 1d be,a 201b610 <rtems_rfs_dir_empty+0x1d4> <== NOT EXECUTED
201b5a0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: dir-empty: "
201b5a4: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201b5a8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201b5ac: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
201b5b0: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
201b5b4: 40 00 12 fe call 20201ac <printf> <== NOT EXECUTED
201b5b8: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED
offset += elength;
}
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201b5bc: 10 80 00 15 b 201b610 <rtems_rfs_dir_empty+0x1d4> <== NOT EXECUTED
201b5c0: 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)) ||
201b5c4: 12 80 00 04 bne 201b5d4 <rtems_rfs_dir_empty+0x198> <== NOT EXECUTED
201b5c8: 80 a4 e0 0c cmp %l3, 0xc <== NOT EXECUTED
201b5cc: 10 80 00 09 b 201b5f0 <rtems_rfs_dir_empty+0x1b4> <== NOT EXECUTED
201b5d0: c6 08 60 0a ldub [ %g1 + 0xa ], %g3 <== NOT EXECUTED
(entry[RTEMS_RFS_DIR_ENTRY_SIZE] != '.')) &&
201b5d4: 12 80 00 1b bne 201b640 <rtems_rfs_dir_empty+0x204> <== NOT EXECUTED
201b5d8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 2)) ||
201b5dc: c6 08 60 0a ldub [ %g1 + 0xa ], %g3 <== NOT EXECUTED
201b5e0: 80 a0 e0 2e cmp %g3, 0x2e <== NOT EXECUTED
201b5e4: 12 80 00 17 bne 201b640 <rtems_rfs_dir_empty+0x204> <== NOT EXECUTED
201b5e8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
(entry[RTEMS_RFS_DIR_ENTRY_SIZE] != '.') ||
201b5ec: c6 08 60 0b ldub [ %g1 + 0xb ], %g3 <== NOT EXECUTED
201b5f0: 80 a0 e0 2e cmp %g3, 0x2e <== NOT EXECUTED
201b5f4: 12 80 00 12 bne 201b63c <rtems_rfs_dir_empty+0x200> <== NOT EXECUTED
201b5f8: 82 00 40 13 add %g1, %l3, %g1 <== NOT EXECUTED
empty = false;
break;
}
entry += elength;
offset += elength;
201b5fc: 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))
201b600: 80 a4 40 02 cmp %l1, %g2 <== NOT EXECUTED
201b604: 2a bf ff c3 bcs,a 201b510 <rtems_rfs_dir_empty+0xd4> <== NOT EXECUTED
201b608: c6 08 60 09 ldub [ %g1 + 9 ], %g3 <== NOT EXECUTED
offset += elength;
}
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201b60c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b610: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201b614: 7f ff f7 47 call 2019330 <rtems_rfs_block_map_next_block> <== NOT EXECUTED
201b618: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
if (rc > 0)
201b61c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201b620: 04 bf ff b0 ble 201b4e0 <rtems_rfs_dir_empty+0xa4> <== NOT EXECUTED
201b624: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
{
if (rc == ENXIO)
201b628: 82 1e 20 06 xor %i0, 6, %g1 <== NOT EXECUTED
201b62c: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
201b630: 82 60 20 00 subx %g0, 0, %g1 <== NOT EXECUTED
201b634: 10 80 00 05 b 201b648 <rtems_rfs_dir_empty+0x20c> <== NOT EXECUTED
201b638: b0 0e 00 01 and %i0, %g1, %i0 <== NOT EXECUTED
break;
}
}
}
if ((rc == 0) && !empty)
201b63c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201b640: 22 80 00 02 be,a 201b648 <rtems_rfs_dir_empty+0x20c> <== NOT EXECUTED
201b644: b0 10 20 5a mov 0x5a, %i0 <== NOT EXECUTED
rc = ENOTEMPTY;
rtems_rfs_buffer_handle_close (fs, &buffer);
201b648: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201b64c: 7f ff fb 74 call 201a41c <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
201b650: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
201b654: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b658: 7f ff f6 48 call 2018f78 <rtems_rfs_block_map_close> <== NOT EXECUTED
201b65c: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
return rc;
}
201b660: 81 c7 e0 08 ret <== NOT EXECUTED
201b664: 81 e8 00 00 restore <== NOT EXECUTED
0201a444 <rtems_rfs_dir_lookup_ino>:
rtems_rfs_inode_handle* inode,
const char* name,
int length,
rtems_rfs_ino* ino,
uint32_t* offset)
{
201a444: 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))
201a448: 90 10 20 00 clr %o0
201a44c: 7f ff dc 1f call 20114c8 <rtems_rfs_trace>
201a450: 13 01 00 00 sethi %hi(0x4000000), %o1
201a454: 80 8a 20 ff btst 0xff, %o0
201a458: 22 80 00 13 be,a 201a4a4 <rtems_rfs_dir_lookup_ino+0x60> <== ALWAYS TAKEN
201a45c: c0 27 00 00 clr [ %i4 ]
{
int c;
printf ("rtems-rfs: dir-lookup-ino: lookup ino: root=%" PRId32 ", path=",
201a460: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201a464: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
inode->ino);
for (c = 0; c < length; c++)
201a468: 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=",
201a46c: 40 00 17 50 call 20201ac <printf> <== NOT EXECUTED
201a470: 90 12 20 e0 or %o0, 0xe0, %o0 <== NOT EXECUTED
inode->ino);
for (c = 0; c < length; c++)
201a474: 10 80 00 05 b 201a488 <rtems_rfs_dir_lookup_ino+0x44> <== NOT EXECUTED
201a478: 80 a4 00 1b cmp %l0, %i3 <== NOT EXECUTED
printf ("%c", name[c]);
201a47c: 40 00 17 5f call 20201f8 <putchar> <== NOT EXECUTED
201a480: 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++)
201a484: 80 a4 00 1b cmp %l0, %i3 <== NOT EXECUTED
201a488: 26 bf ff fd bl,a 201a47c <rtems_rfs_dir_lookup_ino+0x38> <== NOT EXECUTED
201a48c: d0 4e 80 10 ldsb [ %i2 + %l0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%d\n", length);
201a490: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
201a494: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201a498: 40 00 17 45 call 20201ac <printf> <== NOT EXECUTED
201a49c: 90 12 21 18 or %o0, 0x118, %o0 <== NOT EXECUTED
}
*ino = RTEMS_RFS_EMPTY_INO;
201a4a0: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
*offset = 0;
201a4a4: c0 27 40 00 clr [ %i5 ]
rc = rtems_rfs_block_map_open (fs, inode, &map);
201a4a8: 90 10 00 18 mov %i0, %o0
201a4ac: 92 10 00 19 mov %i1, %o1
201a4b0: 7f ff fa 50 call 2018df0 <rtems_rfs_block_map_open>
201a4b4: 94 07 bf a0 add %fp, -96, %o2
if (rc > 0)
201a4b8: a0 92 20 00 orcc %o0, 0, %l0
201a4bc: 04 80 00 12 ble 201a504 <rtems_rfs_dir_lookup_ino+0xc0> <== ALWAYS TAKEN
201a4c0: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201a4c4: 7f ff dc 01 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201a4c8: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201a4cc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201a4d0: 22 80 01 0c be,a 201a900 <rtems_rfs_dir_lookup_ino+0x4bc><== NOT EXECUTED
201a4d4: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: map open failed for ino %" PRIu32 ": %d: %s",
201a4d8: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
201a4dc: 40 00 1a 67 call 2020e78 <strerror> <== NOT EXECUTED
201a4e0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201a4e4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201a4e8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201a4ec: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
201a4f0: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
201a4f4: 40 00 17 2e call 20201ac <printf> <== NOT EXECUTED
201a4f8: 90 12 21 28 or %o0, 0x128, %o0 ! 2031128 <CSWTCH.1+0x620> <== NOT EXECUTED
}
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
201a4fc: 81 c7 e0 08 ret <== NOT EXECUTED
201a500: 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);
201a504: 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;
201a508: c0 2f bf f0 clrb [ %fp + -16 ]
handle->bnum = 0;
201a50c: c0 27 bf f4 clr [ %fp + -12 ]
handle->buffer = NULL;
201a510: c0 27 bf f8 clr [ %fp + -8 ]
201a514: 40 00 12 ee call 201f0cc <rtems_rfs_dir_hash>
201a518: 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);
201a51c: 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);
201a520: 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);
201a524: 94 10 20 00 clr %o2
201a528: 90 10 00 18 mov %i0, %o0
201a52c: 96 10 20 00 clr %o3
201a530: 7f ff fb 63 call 20192bc <rtems_rfs_block_map_seek>
201a534: 98 07 bf fc add %fp, -4, %o4
if (rc > 0)
201a538: a0 92 20 00 orcc %o0, 0, %l0
201a53c: 04 80 00 d1 ble 201a880 <rtems_rfs_dir_lookup_ino+0x43c>
201a540: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201a544: 7f ff db e1 call 20114c8 <rtems_rfs_trace>
201a548: 13 01 00 00 sethi %hi(0x4000000), %o1
201a54c: 80 8a 20 ff btst 0xff, %o0
201a550: 02 80 00 0a be 201a578 <rtems_rfs_dir_lookup_ino+0x134> <== ALWAYS TAKEN
201a554: 80 a4 20 06 cmp %l0, 6
printf ("rtems-rfs: dir-lookup-ino: block map find failed: %d: %s\n",
201a558: 40 00 1a 48 call 2020e78 <strerror> <== NOT EXECUTED
201a55c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201a560: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201a564: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201a568: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
201a56c: 40 00 17 10 call 20201ac <printf> <== NOT EXECUTED
201a570: 90 12 21 68 or %o0, 0x168, %o0 ! 2031168 <CSWTCH.1+0x660> <== NOT EXECUTED
rc, strerror (rc));
if (rc == ENXIO)
201a574: 80 a4 20 06 cmp %l0, 6 <== NOT EXECUTED
201a578: 22 80 00 db be,a 201a8e4 <rtems_rfs_dir_lookup_ino+0x4a0><== ALWAYS TAKEN
201a57c: 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);
201a580: 10 80 00 da b 201a8e8 <rtems_rfs_dir_lookup_ino+0x4a4> <== NOT EXECUTED
201a584: 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))
201a588: 7f ff db d0 call 20114c8 <rtems_rfs_trace>
201a58c: 13 01 00 00 sethi %hi(0x4000000), %o1
201a590: 80 8a 20 ff btst 0xff, %o0
201a594: 02 80 00 07 be 201a5b0 <rtems_rfs_dir_lookup_ino+0x16c> <== ALWAYS TAKEN
201a598: d4 07 bf fc ld [ %fp + -4 ], %o2
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " bno=%" PRId32 "\n",
201a59c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201a5a0: d4 07 bf b0 ld [ %fp + -80 ], %o2 <== NOT EXECUTED
201a5a4: 40 00 17 02 call 20201ac <printf> <== NOT EXECUTED
201a5a8: 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);
201a5ac: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
201a5b0: 90 10 00 18 mov %i0, %o0
201a5b4: 92 07 bf f0 add %fp, -16, %o1
201a5b8: 7f ff fd ff call 2019db4 <rtems_rfs_buffer_handle_request>
201a5bc: 96 10 20 01 mov 1, %o3
if (rc > 0)
201a5c0: a4 92 20 00 orcc %o0, 0, %l2
201a5c4: 04 80 00 15 ble 201a618 <rtems_rfs_dir_lookup_ino+0x1d4> <== ALWAYS TAKEN
201a5c8: c2 07 bf f8 ld [ %fp + -8 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201a5cc: 90 10 20 00 clr %o0 <== NOT EXECUTED
201a5d0: 7f ff db be call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201a5d4: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201a5d8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201a5dc: 22 80 00 c2 be,a 201a8e4 <rtems_rfs_dir_lookup_ino+0x4a0><== NOT EXECUTED
201a5e0: a0 10 00 12 mov %l2, %l0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " block=%" PRId32 ": %d: %s\n",
201a5e4: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201a5e8: fa 07 bf fc ld [ %fp + -4 ], %i5 <== NOT EXECUTED
201a5ec: 40 00 1a 23 call 2020e78 <strerror> <== NOT EXECUTED
201a5f0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
201a5f4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201a5f8: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
201a5fc: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201a600: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
201a604: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
201a608: 40 00 16 e9 call 20201ac <printf> <== NOT EXECUTED
201a60c: 90 12 21 e0 or %o0, 0x1e0, %o0 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
201a610: 10 80 00 b5 b 201a8e4 <rtems_rfs_dir_lookup_ino+0x4a0> <== NOT EXECUTED
201a614: a0 10 00 12 mov %l2, %l0 <== NOT EXECUTED
* means the entry is empty.
*/
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
201a618: c0 27 bf b4 clr [ %fp + -76 ]
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201a61c: 10 80 00 6e b 201a7d4 <rtems_rfs_dir_lookup_ino+0x390>
201a620: 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);
201a624: e6 0c 60 08 ldub [ %l1 + 8 ], %l3
*ino = rtems_rfs_dir_entry_ino (entry);
201a628: 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);
201a62c: a7 2c e0 08 sll %l3, 8, %l3
201a630: a6 14 c0 01 or %l3, %g1, %l3
*ino = rtems_rfs_dir_entry_ino (entry);
201a634: c2 0c 60 01 ldub [ %l1 + 1 ], %g1
201a638: 9b 2b 60 18 sll %o5, 0x18, %o5
201a63c: 83 28 60 10 sll %g1, 0x10, %g1
201a640: 82 13 40 01 or %o5, %g1, %g1
201a644: 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);
201a648: c8 0c 60 04 ldub [ %l1 + 4 ], %g4
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
201a64c: 82 10 40 0d or %g1, %o5, %g1
201a650: 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);
201a654: de 0c 60 05 ldub [ %l1 + 5 ], %o7
201a658: c4 0c 60 06 ldub [ %l1 + 6 ], %g2
201a65c: c6 0c 60 07 ldub [ %l1 + 7 ], %g3
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
201a660: 9b 2b 60 08 sll %o5, 8, %o5
201a664: 82 10 40 0d or %g1, %o5, %g1
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201a668: 80 a4 c0 16 cmp %l3, %l6
201a66c: 02 80 00 60 be 201a7ec <rtems_rfs_dir_lookup_ino+0x3a8>
201a670: c2 27 00 00 st %g1, [ %i4 ]
break;
if (rtems_rfs_dir_entry_valid (fs, elength, *ino))
201a674: 80 a4 e0 0a cmp %l3, 0xa
201a678: 04 80 00 0d ble 201a6ac <rtems_rfs_dir_lookup_ino+0x268>
201a67c: 90 10 20 00 clr %o0
201a680: da 06 20 18 ld [ %i0 + 0x18 ], %o5
201a684: 80 a4 c0 0d cmp %l3, %o5
201a688: 1a 80 00 09 bcc 201a6ac <rtems_rfs_dir_lookup_ino+0x268> <== NEVER TAKEN
201a68c: 80 a0 60 00 cmp %g1, 0
201a690: 02 80 00 07 be 201a6ac <rtems_rfs_dir_lookup_ino+0x268> <== NEVER TAKEN
201a694: 01 00 00 00 nop
201a698: da 06 20 10 ld [ %i0 + 0x10 ], %o5
201a69c: 80 a0 40 0d cmp %g1, %o5
201a6a0: 08 80 00 11 bleu 201a6e4 <rtems_rfs_dir_lookup_ino+0x2a0> <== ALWAYS TAKEN
201a6a4: 89 29 20 18 sll %g4, 0x18, %g4
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201a6a8: 90 10 20 00 clr %o0 <== NOT EXECUTED
201a6ac: 7f ff db 87 call 20114c8 <rtems_rfs_trace>
201a6b0: 13 01 00 00 sethi %hi(0x4000000), %o1
201a6b4: 80 8a 20 ff btst 0xff, %o0
201a6b8: 22 80 00 70 be,a 201a878 <rtems_rfs_dir_lookup_ino+0x434><== ALWAYS TAKEN
201a6bc: a4 10 20 05 mov 5, %l2
printf ("rtems-rfs: dir-lookup-ino: "
201a6c0: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201a6c4: d6 07 00 00 ld [ %i4 ], %o3 <== NOT EXECUTED
201a6c8: d8 07 bf b4 ld [ %fp + -76 ], %o4 <== NOT EXECUTED
201a6cc: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
201a6d0: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
201a6d4: 40 00 16 b6 call 20201ac <printf> <== NOT EXECUTED
201a6d8: 90 12 22 28 or %o0, 0x228, %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;
201a6dc: 10 80 00 67 b 201a878 <rtems_rfs_dir_lookup_ino+0x434> <== NOT EXECUTED
201a6e0: 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);
201a6e4: 82 0b e0 ff and %o7, 0xff, %g1
201a6e8: 86 08 e0 ff and %g3, 0xff, %g3
201a6ec: 83 28 60 10 sll %g1, 0x10, %g1
201a6f0: 84 08 a0 ff and %g2, 0xff, %g2
201a6f4: 82 11 00 01 or %g4, %g1, %g1
201a6f8: 85 28 a0 08 sll %g2, 8, %g2
201a6fc: 82 10 40 03 or %g1, %g3, %g1
201a700: 82 10 40 02 or %g1, %g2, %g1
rtems_rfs_inode_ino (inode), elength, *ino, map.bpos.boff);
rc = EIO;
break;
}
if (ehash == hash)
201a704: 80 a0 40 14 cmp %g1, %l4
201a708: 12 80 00 30 bne 201a7c8 <rtems_rfs_dir_lookup_ino+0x384>
201a70c: c2 07 bf b4 ld [ %fp + -76 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
201a710: 90 10 20 00 clr %o0
201a714: 7f ff db 6d call 20114c8 <rtems_rfs_trace>
201a718: 13 02 00 00 sethi %hi(0x8000000), %o1
201a71c: 80 8a 20 ff btst 0xff, %o0
201a720: 02 80 00 12 be 201a768 <rtems_rfs_dir_lookup_ino+0x324> <== ALWAYS TAKEN
201a724: 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));
201a728: c2 0c 60 01 ldub [ %l1 + 1 ], %g1 <== NOT EXECUTED
201a72c: da 0c 40 00 ldub [ %l1 ], %o5 <== NOT EXECUTED
201a730: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
201a734: 9b 2b 60 18 sll %o5, 0x18, %o5 <== NOT EXECUTED
201a738: 9a 13 40 01 or %o5, %g1, %o5 <== NOT EXECUTED
201a73c: 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: "
201a740: 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));
201a744: 9a 13 40 01 or %o5, %g1, %o5 <== NOT EXECUTED
201a748: 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: "
201a74c: 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));
201a750: 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: "
201a754: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
201a758: 98 10 00 13 mov %l3, %o4 <== NOT EXECUTED
201a75c: 40 00 16 94 call 20201ac <printf> <== NOT EXECUTED
201a760: 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)
201a764: 90 04 60 0a add %l1, 0xa, %o0 <== NOT EXECUTED
201a768: 92 10 00 1a mov %i2, %o1
201a76c: 40 00 15 84 call 201fd7c <memcmp>
201a770: 94 10 00 1b mov %i3, %o2
201a774: 80 a2 20 00 cmp %o0, 0
201a778: 12 80 00 14 bne 201a7c8 <rtems_rfs_dir_lookup_ino+0x384> <== NEVER TAKEN
201a77c: c2 07 bf b4 ld [ %fp + -76 ], %g1
{
*offset = rtems_rfs_block_map_pos (fs, &map);
201a780: 90 10 00 18 mov %i0, %o0
201a784: 7f ff f9 66 call 2018d1c <rtems_rfs_block_get_pos>
201a788: 92 07 bf b0 add %fp, -80, %o1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_FOUND))
201a78c: 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);
201a790: d2 27 40 00 st %o1, [ %i5 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_FOUND))
201a794: 7f ff db 4d call 20114c8 <rtems_rfs_trace>
201a798: 13 04 00 00 sethi %hi(0x10000000), %o1
201a79c: 80 8a 20 ff btst 0xff, %o0
201a7a0: 22 80 00 52 be,a 201a8e8 <rtems_rfs_dir_lookup_ino+0x4a4><== ALWAYS TAKEN
201a7a4: 92 07 bf f0 add %fp, -16, %o1
printf ("rtems-rfs: dir-lookup-ino: "
201a7a8: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201a7ac: d4 07 00 00 ld [ %i4 ], %o2 <== NOT EXECUTED
201a7b0: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED
201a7b4: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
201a7b8: 40 00 16 7d call 20201ac <printf> <== NOT EXECUTED
201a7bc: 90 12 22 d8 or %o0, 0x2d8, %o0 ! 20312d8 <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);
201a7c0: 10 80 00 4a b 201a8e8 <rtems_rfs_dir_lookup_ino+0x4a4> <== NOT EXECUTED
201a7c4: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
return 0;
}
}
map.bpos.boff += elength;
entry += elength;
201a7c8: a2 04 40 13 add %l1, %l3, %l1
rtems_rfs_block_map_close (fs, &map);
return 0;
}
}
map.bpos.boff += elength;
201a7cc: 82 00 40 13 add %g1, %l3, %g1
201a7d0: 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))
201a7d4: c2 06 20 08 ld [ %i0 + 8 ], %g1
201a7d8: c4 07 bf b4 ld [ %fp + -76 ], %g2
201a7dc: 82 00 7f f6 add %g1, -10, %g1
201a7e0: 80 a0 80 01 cmp %g2, %g1
201a7e4: 2a bf ff 90 bcs,a 201a624 <rtems_rfs_dir_lookup_ino+0x1e0><== ALWAYS TAKEN
201a7e8: c2 0c 60 09 ldub [ %l1 + 9 ], %g1
map.bpos.boff += elength;
entry += elength;
}
if (rc == 0)
201a7ec: 80 a4 a0 00 cmp %l2, 0
201a7f0: 12 80 00 2a bne 201a898 <rtems_rfs_dir_lookup_ino+0x454> <== NEVER TAKEN
201a7f4: a0 10 00 12 mov %l2, %l0
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201a7f8: 90 10 00 18 mov %i0, %o0
201a7fc: 92 07 bf a0 add %fp, -96, %o1
201a800: 7f ff fa cc call 2019330 <rtems_rfs_block_map_next_block>
201a804: 94 07 bf fc add %fp, -4, %o2
if ((rc > 0) && (rc != ENXIO))
201a808: 80 a2 20 06 cmp %o0, 6
201a80c: 02 80 00 16 be 201a864 <rtems_rfs_dir_lookup_ino+0x420> <== ALWAYS TAKEN
201a810: a0 10 00 08 mov %o0, %l0
201a814: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201a818: 04 80 00 14 ble 201a868 <rtems_rfs_dir_lookup_ino+0x424> <== NOT EXECUTED
201a81c: 80 a4 20 06 cmp %l0, 6 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201a820: 90 10 20 00 clr %o0 <== NOT EXECUTED
201a824: 7f ff db 29 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201a828: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201a82c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201a830: 22 80 00 1b be,a 201a89c <rtems_rfs_dir_lookup_ino+0x458><== NOT EXECUTED
201a834: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: "
201a838: e2 06 60 08 ld [ %i1 + 8 ], %l1 <== NOT EXECUTED
201a83c: 40 00 19 8f call 2020e78 <strerror> <== NOT EXECUTED
201a840: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201a844: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
201a848: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201a84c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
201a850: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
201a854: 40 00 16 56 call 20201ac <printf> <== NOT EXECUTED
201a858: 90 12 23 20 or %o0, 0x320, %o0 ! 2031320 <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)
201a85c: 10 80 00 10 b 201a89c <rtems_rfs_dir_lookup_ino+0x458> <== NOT EXECUTED
201a860: 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)
201a864: 80 a4 20 06 cmp %l0, 6
201a868: 12 80 00 0d bne 201a89c <rtems_rfs_dir_lookup_ino+0x458> <== NEVER TAKEN
201a86c: 80 a4 20 00 cmp %l0, 0
rc = ENOENT;
201a870: 10 80 00 11 b 201a8b4 <rtems_rfs_dir_lookup_ino+0x470>
201a874: a0 10 20 02 mov 2, %l0
201a878: 10 80 00 08 b 201a898 <rtems_rfs_dir_lookup_ino+0x454>
201a87c: 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",
201a880: 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)
201a884: 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: "
201a888: 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",
201a88c: aa 15 61 a8 or %l5, 0x1a8, %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)
201a890: 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: "
201a894: ae 15 e2 78 or %l7, 0x278, %l7
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
201a898: 80 a4 20 00 cmp %l0, 0
201a89c: 12 80 00 06 bne 201a8b4 <rtems_rfs_dir_lookup_ino+0x470>
201a8a0: c2 07 bf fc ld [ %fp + -4 ], %g1
201a8a4: 80 a0 60 00 cmp %g1, 0
201a8a8: 12 bf ff 38 bne 201a588 <rtems_rfs_dir_lookup_ino+0x144> <== ALWAYS TAKEN
201a8ac: 90 10 20 00 clr %o0
201a8b0: 30 80 00 16 b,a 201a908 <rtems_rfs_dir_lookup_ino+0x4c4> <== NOT EXECUTED
201a8b4: a4 10 00 10 mov %l0, %l2
201a8b8: 10 80 00 0b b 201a8e4 <rtems_rfs_dir_lookup_ino+0x4a0>
201a8bc: 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",
201a8c0: 40 00 19 6e call 2020e78 <strerror> <== NOT EXECUTED
201a8c4: 90 10 20 05 mov 5, %o0 <== NOT EXECUTED
201a8c8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201a8cc: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201a8d0: 94 10 20 05 mov 5, %o2 <== NOT EXECUTED
201a8d4: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
201a8d8: 40 00 16 35 call 20201ac <printf> <== NOT EXECUTED
201a8dc: 90 12 23 70 or %o0, 0x370, %o0 ! 2031370 <CSWTCH.1+0x868> <== NOT EXECUTED
}
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
201a8e0: 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);
201a8e4: 92 07 bf f0 add %fp, -16, %o1
201a8e8: 7f ff fe cd call 201a41c <rtems_rfs_buffer_handle_close>
201a8ec: 90 10 00 18 mov %i0, %o0
rtems_rfs_block_map_close (fs, &map);
201a8f0: 90 10 00 18 mov %i0, %o0
201a8f4: 7f ff f9 a1 call 2018f78 <rtems_rfs_block_map_close>
201a8f8: 92 07 bf a0 add %fp, -96, %o1
return rc;
}
201a8fc: b0 10 00 10 mov %l0, %i0
201a900: 81 c7 e0 08 ret
201a904: 81 e8 00 00 restore
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201a908: 7f ff da f0 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201a90c: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201a910: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201a914: 02 bf ff f4 be 201a8e4 <rtems_rfs_dir_lookup_ino+0x4a0> <== NOT EXECUTED
201a918: a0 10 20 05 mov 5, %l0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block is 0 in ino %" PRIu32 ": %d: %s\n",
201a91c: 10 bf ff e9 b 201a8c0 <rtems_rfs_dir_lookup_ino+0x47c> <== NOT EXECUTED
201a920: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
0201b0b4 <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)
{
201b0b4: 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))
201b0b8: 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)
{
201b0bc: 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))
201b0c0: 13 20 00 00 sethi %hi(0x80000000), %o1 <== NOT EXECUTED
201b0c4: 7f ff d9 01 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201b0c8: a0 10 00 1a mov %i2, %l0 <== NOT EXECUTED
201b0cc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b0d0: 02 80 00 08 be 201b0f0 <rtems_rfs_dir_read+0x3c> <== NOT EXECUTED
201b0d4: b2 10 00 1b mov %i3, %i1 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: dir=%" PRId32 " offset=%" PRId64 "\n",
201b0d8: d2 04 60 08 ld [ %l1 + 8 ], %o1 <== NOT EXECUTED
201b0dc: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
201b0e0: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201b0e4: 90 12 22 90 or %o0, 0x290, %o0 <== NOT EXECUTED
201b0e8: 40 00 14 31 call 20201ac <printf> <== NOT EXECUTED
201b0ec: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
rtems_rfs_inode_ino (dir), offset);
*length = 0;
201b0f0: c0 27 40 00 clr [ %i5 ] <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, dir, &map);
201b0f4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b0f8: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
201b0fc: 7f ff f7 3d call 2018df0 <rtems_rfs_block_map_open> <== NOT EXECUTED
201b100: 94 07 bf a0 add %fp, -96, %o2 <== NOT EXECUTED
if (rc > 0)
201b104: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
201b108: 14 80 00 cb bg 201b434 <rtems_rfs_dir_read+0x380> <== NOT EXECUTED
201b10c: 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))
201b110: f4 06 20 08 ld [ %i0 + 8 ], %i2 <== NOT EXECUTED
201b114: b6 10 00 1a mov %i2, %i3 <== NOT EXECUTED
201b118: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201b11c: b4 10 20 00 clr %i2 <== NOT EXECUTED
201b120: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
201b124: 40 00 46 63 call 202cab0 <__moddi3> <== NOT EXECUTED
201b128: 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) -
201b12c: 86 a6 c0 09 subcc %i3, %o1, %g3 <== NOT EXECUTED
201b130: 84 66 80 08 subx %i2, %o0, %g2 <== NOT EXECUTED
201b134: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201b138: 34 80 00 15 bg,a 201b18c <rtems_rfs_dir_read+0xd8> <== NOT EXECUTED
201b13c: b6 07 bf a0 add %fp, -96, %i3 <== NOT EXECUTED
201b140: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201b144: 32 80 00 06 bne,a 201b15c <rtems_rfs_dir_read+0xa8> <== NOT EXECUTED
201b148: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201b14c: 80 a0 e0 0a cmp %g3, 0xa <== NOT EXECUTED
201b150: 38 80 00 0f bgu,a 201b18c <rtems_rfs_dir_read+0xd8> <== NOT EXECUTED
201b154: 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) *
201b158: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201b15c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201b160: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201b164: 40 00 45 6d call 202c718 <__divdi3> <== NOT EXECUTED
201b168: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
201b16c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201b170: 92 82 60 01 inccc %o1 <== NOT EXECUTED
201b174: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
201b178: 40 00 45 36 call 202c650 <__muldi3> <== NOT EXECUTED
201b17c: 90 42 20 00 addx %o0, 0, %o0 <== NOT EXECUTED
201b180: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
201b184: 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);
201b188: b6 07 bf a0 add %fp, -96, %i3 <== NOT EXECUTED
201b18c: a4 07 bf fc add %fp, -4, %l2 <== NOT EXECUTED
201b190: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b194: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201b198: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
201b19c: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
201b1a0: 7f ff f8 47 call 20192bc <rtems_rfs_block_map_seek> <== NOT EXECUTED
201b1a4: 98 10 00 12 mov %l2, %o4 <== NOT EXECUTED
if (rc > 0)
201b1a8: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
201b1ac: 04 80 00 07 ble 201b1c8 <rtems_rfs_dir_read+0x114> <== NOT EXECUTED
201b1b0: 80 a6 a0 06 cmp %i2, 6 <== NOT EXECUTED
{
if (rc == ENXIO)
201b1b4: 22 80 00 02 be,a 201b1bc <rtems_rfs_dir_read+0x108> <== NOT EXECUTED
201b1b8: b4 10 20 02 mov 2, %i2 <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
201b1bc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b1c0: 10 80 00 9b b 201b42c <rtems_rfs_dir_read+0x378> <== NOT EXECUTED
201b1c4: 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)
201b1c8: 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",
201b1cc: 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;
201b1d0: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
201b1d4: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
handle->buffer = NULL;
201b1d8: 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)
201b1dc: 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",
201b1e0: a6 14 e3 40 or %l3, 0x340, %l3 <== NOT EXECUTED
uint8_t* entry;
rtems_rfs_ino eino;
int elength;
int remaining;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
201b1e4: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
201b1e8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b1ec: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201b1f0: 7f ff fa f1 call 2019db4 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201b1f4: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
201b1f8: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
201b1fc: 14 80 00 88 bg 201b41c <rtems_rfs_dir_read+0x368> <== NOT EXECUTED
201b200: 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);
201b204: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
entry += map.bpos.boff;
201b208: 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);
201b20c: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
entry += map.bpos.boff;
201b210: aa 00 40 17 add %g1, %l7, %l5 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
201b214: d6 08 40 17 ldub [ %g1 + %l7 ], %o3 <== NOT EXECUTED
201b218: c2 0d 60 01 ldub [ %l5 + 1 ], %g1 <== NOT EXECUTED
201b21c: 97 2a e0 18 sll %o3, 0x18, %o3 <== NOT EXECUTED
201b220: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
201b224: 96 12 c0 01 or %o3, %g1, %o3 <== NOT EXECUTED
201b228: 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);
201b22c: ec 0d 60 08 ldub [ %l5 + 8 ], %l6 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201b230: 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);
201b234: c4 0d 60 09 ldub [ %l5 + 9 ], %g2 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201b238: 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);
201b23c: ad 2d a0 08 sll %l6, 8, %l6 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201b240: 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);
201b244: ac 15 80 02 or %l6, %g2, %l6 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
201b248: 80 a5 80 14 cmp %l6, %l4 <== NOT EXECUTED
201b24c: 02 80 00 56 be 201b3a4 <rtems_rfs_dir_read+0x2f0> <== NOT EXECUTED
201b250: 96 12 c0 01 or %o3, %g1, %o3 <== NOT EXECUTED
{
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201b254: 80 a5 a0 0a cmp %l6, 0xa <== NOT EXECUTED
201b258: 24 80 00 0e ble,a 201b290 <rtems_rfs_dir_read+0x1dc> <== NOT EXECUTED
201b25c: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
201b260: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
201b264: 80 a5 80 01 cmp %l6, %g1 <== NOT EXECUTED
201b268: 3a 80 00 0a bcc,a 201b290 <rtems_rfs_dir_read+0x1dc> <== NOT EXECUTED
201b26c: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
201b270: 80 a2 e0 00 cmp %o3, 0 <== NOT EXECUTED
201b274: 22 80 00 07 be,a 201b290 <rtems_rfs_dir_read+0x1dc> <== NOT EXECUTED
201b278: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
201b27c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
201b280: 80 a2 c0 01 cmp %o3, %g1 <== NOT EXECUTED
201b284: 08 80 00 12 bleu 201b2cc <rtems_rfs_dir_read+0x218> <== NOT EXECUTED
201b288: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201b28c: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
201b290: 90 10 20 00 clr %o0 <== NOT EXECUTED
201b294: 7f ff d8 8d call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201b298: 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;
201b29c: 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))
201b2a0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b2a4: 02 80 00 5d be 201b418 <rtems_rfs_dir_read+0x364> <== NOT EXECUTED
201b2a8: d6 07 bf 9c ld [ %fp + -100 ], %o3 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: "
201b2ac: d2 04 60 08 ld [ %l1 + 8 ], %o1 <== NOT EXECUTED
201b2b0: d8 07 bf b4 ld [ %fp + -76 ], %o4 <== NOT EXECUTED
201b2b4: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
201b2b8: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED
201b2bc: 40 00 13 bc call 20201ac <printf> <== NOT EXECUTED
201b2c0: 90 12 22 c0 or %o0, 0x2c0, %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);
201b2c4: 10 80 00 56 b 201b41c <rtems_rfs_dir_read+0x368> <== NOT EXECUTED
201b2c8: 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));
201b2cc: 92 10 20 00 clr %o1 <== NOT EXECUTED
201b2d0: 40 00 13 65 call 2020064 <memset> <== NOT EXECUTED
201b2d4: 94 10 21 18 mov 0x118, %o2 <== NOT EXECUTED
dirent->d_off = offset;
dirent->d_reclen = sizeof (struct dirent);
201b2d8: 82 10 21 18 mov 0x118, %g1 <== NOT EXECUTED
201b2dc: c2 37 20 10 sth %g1, [ %i4 + 0x10 ] <== NOT EXECUTED
*length += elength;
201b2e0: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
rc = EIO;
break;
}
memset (dirent, 0, sizeof (struct dirent));
dirent->d_off = offset;
201b2e4: e0 27 20 08 st %l0, [ %i4 + 8 ] <== NOT EXECUTED
201b2e8: f2 27 20 0c st %i1, [ %i4 + 0xc ] <== NOT EXECUTED
dirent->d_reclen = sizeof (struct dirent);
*length += elength;
201b2ec: 82 05 80 01 add %l6, %g1, %g1 <== NOT EXECUTED
201b2f0: c2 27 40 00 st %g1, [ %i5 ] <== NOT EXECUTED
remaining = rtems_rfs_fs_block_size (fs) - (map.bpos.boff + elength);
201b2f4: c4 06 20 08 ld [ %i0 + 8 ], %g2 <== NOT EXECUTED
201b2f8: ae 20 80 17 sub %g2, %l7, %l7 <== NOT EXECUTED
201b2fc: ae 25 c0 16 sub %l7, %l6, %l7 <== NOT EXECUTED
if (remaining <= RTEMS_RFS_DIR_ENTRY_SIZE)
201b300: 80 a5 e0 0a cmp %l7, 0xa <== NOT EXECUTED
201b304: 14 80 00 04 bg 201b314 <rtems_rfs_dir_read+0x260> <== NOT EXECUTED
201b308: ac 05 bf f6 add %l6, -10, %l6 <== NOT EXECUTED
*length += remaining;
201b30c: 82 05 c0 01 add %l7, %g1, %g1 <== NOT EXECUTED
201b310: c2 27 40 00 st %g1, [ %i5 ] <== NOT EXECUTED
elength -= RTEMS_RFS_DIR_ENTRY_SIZE;
201b314: 80 a5 a0 ff cmp %l6, 0xff <== NOT EXECUTED
201b318: 34 80 00 02 bg,a 201b320 <rtems_rfs_dir_read+0x26c> <== NOT EXECUTED
201b31c: 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);
201b320: 92 05 60 0a add %l5, 0xa, %o1 <== NOT EXECUTED
201b324: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED
201b328: ba 07 20 14 add %i4, 0x14, %i5 <== NOT EXECUTED
201b32c: 40 00 12 c2 call 201fe34 <memcpy> <== NOT EXECUTED
201b330: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
dirent->d_ino = rtems_rfs_dir_entry_ino (entry);
201b334: c4 0d 40 00 ldub [ %l5 ], %g2 <== NOT EXECUTED
201b338: c2 0d 60 01 ldub [ %l5 + 1 ], %g1 <== NOT EXECUTED
201b33c: 85 28 a0 18 sll %g2, 0x18, %g2 <== NOT EXECUTED
201b340: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
201b344: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
201b348: c4 0d 60 03 ldub [ %l5 + 3 ], %g2 <== NOT EXECUTED
dirent->d_namlen = elength;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201b34c: 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);
201b350: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
201b354: c4 0d 60 02 ldub [ %l5 + 2 ], %g2 <== NOT EXECUTED
dirent->d_namlen = elength;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201b358: 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);
201b35c: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
201b360: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
dirent->d_namlen = elength;
201b364: ec 37 20 12 sth %l6, [ %i4 + 0x12 ] <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201b368: 7f ff d8 58 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201b36c: c2 27 00 00 st %g1, [ %i4 ] <== NOT EXECUTED
201b370: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b374: 22 80 00 2a be,a 201b41c <rtems_rfs_dir_read+0x368> <== NOT EXECUTED
201b378: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: found off:%" PRIdoff_t " ino:%ld name=%s\n",
201b37c: c4 1f 20 08 ldd [ %i4 + 8 ], %g2 <== NOT EXECUTED
201b380: d6 07 00 00 ld [ %i4 ], %o3 <== NOT EXECUTED
201b384: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
201b388: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
201b38c: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
201b390: 98 10 00 1d mov %i5, %o4 <== NOT EXECUTED
201b394: 40 00 13 86 call 20201ac <printf> <== NOT EXECUTED
201b398: 90 12 23 08 or %o0, 0x308, %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);
201b39c: 10 80 00 20 b 201b41c <rtems_rfs_dir_read+0x368> <== NOT EXECUTED
201b3a0: 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;
201b3a4: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201b3a8: 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;
201b3ac: ae 20 40 17 sub %g1, %l7, %l7 <== NOT EXECUTED
201b3b0: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201b3b4: 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;
201b3b8: ae 00 40 17 add %g1, %l7, %l7 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201b3bc: 7f ff d8 43 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201b3c0: ee 27 40 00 st %l7, [ %i5 ] <== NOT EXECUTED
201b3c4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b3c8: 02 80 00 08 be 201b3e8 <rtems_rfs_dir_read+0x334> <== NOT EXECUTED
201b3cc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
201b3d0: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED
201b3d4: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
201b3d8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201b3dc: 40 00 13 74 call 20201ac <printf> <== NOT EXECUTED
201b3e0: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201b3e4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b3e8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201b3ec: 7f ff f7 d1 call 2019330 <rtems_rfs_block_map_next_block> <== NOT EXECUTED
201b3f0: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
if (rc == ENXIO)
201b3f4: 80 a2 20 06 cmp %o0, 6 <== NOT EXECUTED
201b3f8: 02 80 00 07 be 201b414 <rtems_rfs_dir_read+0x360> <== NOT EXECUTED
201b3fc: 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)
201b400: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201b404: 02 bf ff 79 be 201b1e8 <rtems_rfs_dir_read+0x134> <== NOT EXECUTED
201b408: 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);
201b40c: 10 80 00 04 b 201b41c <rtems_rfs_dir_read+0x368> <== NOT EXECUTED
201b410: 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;
201b414: b4 10 20 02 mov 2, %i2 <== NOT EXECUTED
}
rtems_rfs_buffer_handle_close (fs, &buffer);
201b418: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201b41c: 7f ff fc 00 call 201a41c <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
201b420: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
201b424: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b428: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
201b42c: 7f ff f6 d3 call 2018f78 <rtems_rfs_block_map_close> <== NOT EXECUTED
201b430: 01 00 00 00 nop <== NOT EXECUTED
return rc;
}
201b434: 81 c7 e0 08 ret <== NOT EXECUTED
201b438: 91 e8 00 1a restore %g0, %i2, %o0 <== NOT EXECUTED
0201b668 <rtems_rfs_file_close>:
}
int
rtems_rfs_file_close (rtems_rfs_file_system* fs,
rtems_rfs_file_handle* handle)
{
201b668: 9d e3 bf a0 save %sp, -96, %sp
int rrc;
int rc;
rrc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201b66c: 90 10 20 10 mov 0x10, %o0
201b670: 92 10 20 00 clr %o1
201b674: 7f ff d7 95 call 20114c8 <rtems_rfs_trace>
201b678: ba 10 00 18 mov %i0, %i5
201b67c: 80 8a 20 ff btst 0xff, %o0
201b680: 22 80 00 08 be,a 201b6a0 <rtems_rfs_file_close+0x38> <== ALWAYS TAKEN
201b684: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
printf ("rtems-rfs: file-close: entry: ino=%" PRId32 "\n",
handle->shared->inode.ino);
201b688: 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",
201b68c: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
201b690: d2 00 60 14 ld [ %g1 + 0x14 ], %o1 <== NOT EXECUTED
201b694: 40 00 12 c6 call 20201ac <printf> <== NOT EXECUTED
201b698: 90 12 23 e0 or %o0, 0x3e0, %o0 <== NOT EXECUTED
handle->shared->inode.ino);
if (handle->shared->references > 0)
201b69c: d2 06 60 1c ld [ %i1 + 0x1c ], %o1 <== NOT EXECUTED
201b6a0: c2 02 60 08 ld [ %o1 + 8 ], %g1
201b6a4: 80 a0 60 00 cmp %g1, 0
201b6a8: 04 80 00 03 ble 201b6b4 <rtems_rfs_file_close+0x4c> <== NEVER TAKEN
201b6ac: 82 00 7f ff add %g1, -1, %g1
handle->shared->references--;
201b6b0: c2 22 60 08 st %g1, [ %o1 + 8 ]
if (handle->shared->references == 0)
201b6b4: c2 02 60 08 ld [ %o1 + 8 ], %g1
201b6b8: 80 a0 60 00 cmp %g1, 0
201b6bc: 12 80 00 7e bne 201b8b4 <rtems_rfs_file_close+0x24c> <== NEVER TAKEN
201b6c0: b0 10 20 00 clr %i0
{
if (!rtems_rfs_inode_is_loaded (&handle->shared->inode))
201b6c4: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
201b6c8: 80 a0 60 00 cmp %g1, 0
201b6cc: 32 80 00 09 bne,a 201b6f0 <rtems_rfs_file_close+0x88> <== NEVER TAKEN
201b6d0: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
rrc = rtems_rfs_inode_load (fs, &handle->shared->inode);
201b6d4: 90 10 00 1d mov %i5, %o0
201b6d8: 7f ff cf 31 call 200f39c <rtems_rfs_inode_load>
201b6dc: 92 02 60 0c add %o1, 0xc, %o1
if (rrc == 0)
201b6e0: b0 92 20 00 orcc %o0, 0, %i0
201b6e4: 32 80 00 3f bne,a 201b7e0 <rtems_rfs_file_close+0x178> <== NEVER TAKEN
201b6e8: 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,
201b6ec: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
201b6f0: 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);
201b6f4: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
201b6f8: 89 30 a0 18 srl %g2, 0x18, %g4
201b6fc: c8 28 e0 10 stb %g4, [ %g3 + 0x10 ]
201b700: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
201b704: 89 30 a0 10 srl %g2, 0x10, %g4
201b708: c8 28 e0 11 stb %g4, [ %g3 + 0x11 ]
201b70c: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
201b710: 89 30 a0 08 srl %g2, 8, %g4
201b714: c8 28 e0 12 stb %g4, [ %g3 + 0x12 ]
201b718: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
201b71c: c4 28 e0 13 stb %g2, [ %g3 + 0x13 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201b720: 86 10 20 01 mov 1, %g3
201b724: c6 28 60 1c stb %g3, [ %g1 + 0x1c ]
handle->shared->atime);
rtems_rfs_inode_set_mtime (&handle->shared->inode,
201b728: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
201b72c: 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);
201b730: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201b734: b9 30 a0 18 srl %g2, 0x18, %i4
201b738: f8 29 20 14 stb %i4, [ %g4 + 0x14 ]
201b73c: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201b740: b9 30 a0 10 srl %g2, 0x10, %i4
201b744: f8 29 20 15 stb %i4, [ %g4 + 0x15 ]
201b748: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201b74c: b9 30 a0 08 srl %g2, 8, %i4
201b750: f8 29 20 16 stb %i4, [ %g4 + 0x16 ]
201b754: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201b758: c4 29 20 17 stb %g2, [ %g4 + 0x17 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201b75c: c6 28 60 1c stb %g3, [ %g1 + 0x1c ]
handle->shared->mtime);
rtems_rfs_inode_set_ctime (&handle->shared->inode,
201b760: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
201b764: 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);
201b768: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201b76c: b9 30 a0 18 srl %g2, 0x18, %i4
201b770: f8 29 20 18 stb %i4, [ %g4 + 0x18 ]
201b774: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201b778: b9 30 a0 10 srl %g2, 0x10, %i4
201b77c: f8 29 20 19 stb %i4, [ %g4 + 0x19 ]
201b780: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201b784: b9 30 a0 08 srl %g2, 8, %i4
201b788: f8 29 20 1a stb %i4, [ %g4 + 0x1a ]
201b78c: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201b790: c4 29 20 1b stb %g2, [ %g4 + 0x1b ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201b794: c6 28 60 1c stb %g3, [ %g1 + 0x1c ]
handle->shared->ctime);
if (!rtems_rfs_block_size_equal (&handle->shared->size,
201b798: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
201b79c: c4 00 60 84 ld [ %g1 + 0x84 ], %g2
201b7a0: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
201b7a4: 80 a0 80 03 cmp %g2, %g3
201b7a8: 32 80 00 08 bne,a 201b7c8 <rtems_rfs_file_close+0x160> <== NEVER TAKEN
201b7ac: c4 20 60 3c st %g2, [ %g1 + 0x3c ] <== NOT EXECUTED
201b7b0: c8 00 60 88 ld [ %g1 + 0x88 ], %g4
201b7b4: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
201b7b8: 80 a1 00 03 cmp %g4, %g3
201b7bc: 02 80 00 08 be 201b7dc <rtems_rfs_file_close+0x174> <== ALWAYS TAKEN
201b7c0: 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);
201b7c4: c4 20 60 3c st %g2, [ %g1 + 0x3c ] <== NOT EXECUTED
201b7c8: c4 00 60 88 ld [ %g1 + 0x88 ], %g2 <== NOT EXECUTED
map->dirty = true;
201b7cc: 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);
201b7d0: c4 20 60 40 st %g2, [ %g1 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
201b7d4: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
201b7d8: 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);
201b7dc: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
201b7e0: 90 10 00 1d mov %i5, %o0
201b7e4: 7f ff f5 e5 call 2018f78 <rtems_rfs_block_map_close>
201b7e8: 92 02 60 34 add %o1, 0x34, %o1
if (rc > 0)
201b7ec: b8 92 20 00 orcc %o0, 0, %i4
201b7f0: 04 80 00 14 ble 201b840 <rtems_rfs_file_close+0x1d8> <== ALWAYS TAKEN
201b7f4: 90 10 20 10 mov 0x10, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201b7f8: 7f ff d7 34 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201b7fc: 92 10 20 00 clr %o1 <== NOT EXECUTED
201b800: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b804: 02 80 00 0d be 201b838 <rtems_rfs_file_close+0x1d0> <== NOT EXECUTED
201b808: 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));
201b80c: 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",
201b810: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201b814: 40 00 15 99 call 2020e78 <strerror> <== NOT EXECUTED
201b818: f6 00 60 14 ld [ %g1 + 0x14 ], %i3 <== NOT EXECUTED
201b81c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201b820: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201b824: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201b828: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201b82c: 40 00 12 60 call 20201ac <printf> <== NOT EXECUTED
201b830: 90 12 20 08 or %o0, 8, %o0 ! 2031808 <CSWTCH.1+0xd00> <== NOT EXECUTED
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
201b834: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201b838: 22 80 00 02 be,a 201b840 <rtems_rfs_file_close+0x1d8> <== NOT EXECUTED
201b83c: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
rrc = rc;
}
rc = rtems_rfs_inode_close (fs, &handle->shared->inode);
201b840: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
201b844: 90 10 00 1d mov %i5, %o0
201b848: 7f ff cf 73 call 200f614 <rtems_rfs_inode_close>
201b84c: 92 02 60 0c add %o1, 0xc, %o1
if (rc > 0)
201b850: b8 92 20 00 orcc %o0, 0, %i4
201b854: 04 80 00 14 ble 201b8a4 <rtems_rfs_file_close+0x23c> <== ALWAYS TAKEN
201b858: 90 10 20 10 mov 0x10, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201b85c: 7f ff d7 1b call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201b860: 92 10 20 00 clr %o1 <== NOT EXECUTED
201b864: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b868: 02 80 00 0d be 201b89c <rtems_rfs_file_close+0x234> <== NOT EXECUTED
201b86c: 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));
201b870: 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",
201b874: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201b878: 40 00 15 80 call 2020e78 <strerror> <== NOT EXECUTED
201b87c: f6 00 60 14 ld [ %g1 + 0x14 ], %i3 <== NOT EXECUTED
201b880: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201b884: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201b888: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201b88c: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201b890: 40 00 12 47 call 20201ac <printf> <== NOT EXECUTED
201b894: 90 12 20 48 or %o0, 0x48, %o0 ! 2031848 <CSWTCH.1+0xd40> <== NOT EXECUTED
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
201b898: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201b89c: 22 80 00 02 be,a 201b8a4 <rtems_rfs_file_close+0x23c> <== NOT EXECUTED
201b8a0: 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 );
201b8a4: 7f ff bc a9 call 200ab48 <_Chain_Extract>
201b8a8: d0 06 60 1c ld [ %i1 + 0x1c ], %o0
rrc = rc;
}
rtems_chain_extract (&handle->shared->link);
free (handle->shared);
201b8ac: 7f ff a8 f0 call 2005c6c <free>
201b8b0: 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);
201b8b4: 90 10 00 1d mov %i5, %o0
201b8b8: 7f ff f8 cd call 2019bec <rtems_rfs_buffer_handle_release>
201b8bc: 92 06 60 04 add %i1, 4, %o1
handle->dirty = false;
201b8c0: c0 2e 60 04 clrb [ %i1 + 4 ]
handle->bnum = 0;
201b8c4: 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)
201b8c8: 80 a6 20 00 cmp %i0, 0
201b8cc: 04 80 00 0f ble 201b908 <rtems_rfs_file_close+0x2a0> <== ALWAYS TAKEN
201b8d0: c0 26 60 0c clr [ %i1 + 0xc ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201b8d4: 90 10 20 10 mov 0x10, %o0 <== NOT EXECUTED
201b8d8: 7f ff d6 fc call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201b8dc: 92 10 20 00 clr %o1 <== NOT EXECUTED
201b8e0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b8e4: 02 80 00 09 be 201b908 <rtems_rfs_file_close+0x2a0> <== NOT EXECUTED
201b8e8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: file-close: result: %d: %s\n", rrc, strerror (rrc));
201b8ec: 40 00 15 63 call 2020e78 <strerror> <== NOT EXECUTED
201b8f0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b8f4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201b8f8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201b8fc: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201b900: 40 00 12 2b call 20201ac <printf> <== NOT EXECUTED
201b904: 90 12 20 88 or %o0, 0x88, %o0 ! 2031888 <CSWTCH.1+0xd80> <== NOT EXECUTED
}
free (handle);
201b908: 7f ff a8 d9 call 2005c6c <free>
201b90c: 90 10 00 19 mov %i1, %o0
return rrc;
}
201b910: 81 c7 e0 08 ret
201b914: 81 e8 00 00 restore
0201c138 <rtems_rfs_file_get_shared>:
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
201c138: 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))
201c13c: 10 80 00 06 b 201c154 <rtems_rfs_file_get_shared+0x1c>
201c140: 90 02 20 74 add %o0, 0x74, %o0
{
rtems_rfs_file_shared* shared;
shared = (rtems_rfs_file_shared*) node;
if (shared->inode.ino == ino)
201c144: 80 a0 80 09 cmp %g2, %o1 <== NOT EXECUTED
201c148: 02 80 00 08 be 201c168 <rtems_rfs_file_get_shared+0x30> <== NOT EXECUTED
201c14c: 01 00 00 00 nop <== NOT EXECUTED
return shared;
node = rtems_chain_next (node);
}
return NULL;
}
201c150: 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))
201c154: 80 a0 40 08 cmp %g1, %o0
201c158: 32 bf ff fb bne,a 201c144 <rtems_rfs_file_get_shared+0xc><== NEVER TAKEN
201c15c: 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;
201c160: 81 c3 e0 08 retl
201c164: 90 10 20 00 clr %o0
}
201c168: 81 c3 e0 08 retl <== NOT EXECUTED
201c16c: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
0201bb2c <rtems_rfs_file_io_end>:
int
rtems_rfs_file_io_end (rtems_rfs_file_handle* handle,
size_t size,
bool read)
{
201bb2c: 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))
201bb30: 90 10 20 20 mov 0x20, %o0
201bb34: 92 10 20 00 clr %o1
201bb38: 7f ff d6 64 call 20114c8 <rtems_rfs_trace>
201bb3c: ba 10 00 18 mov %i0, %i5
201bb40: 80 8a 20 ff btst 0xff, %o0
201bb44: 22 80 00 0d be,a 201bb78 <rtems_rfs_file_io_end+0x4c> <== ALWAYS TAKEN
201bb48: c2 07 60 0c ld [ %i5 + 0xc ], %g1
printf ("rtems-rfs: file-io: end: %s size=%zu\n",
201bb4c: 13 00 80 b9 sethi %hi(0x202e400), %o1 <== NOT EXECUTED
201bb50: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201bb54: 02 80 00 04 be 201bb64 <rtems_rfs_file_io_end+0x38> <== NOT EXECUTED
201bb58: 92 12 62 88 or %o1, 0x288, %o1 <== NOT EXECUTED
201bb5c: 13 00 80 c0 sethi %hi(0x2030000), %o1 <== NOT EXECUTED
201bb60: 92 12 62 30 or %o1, 0x230, %o1 ! 2030230 <rtems_rfs_rtems_link_handlers+0x2f0><== NOT EXECUTED
201bb64: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201bb68: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
201bb6c: 40 00 11 90 call 20201ac <printf> <== NOT EXECUTED
201bb70: 90 12 21 68 or %o0, 0x168, %o0 <== NOT EXECUTED
read ? "read" : "write", size);
if (rtems_rfs_buffer_handle_has_block (&handle->buffer))
201bb74: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
201bb78: 80 a0 60 00 cmp %g1, 0
201bb7c: 02 80 00 1d be 201bbf0 <rtems_rfs_file_io_end+0xc4> <== NEVER TAKEN
201bb80: 80 a6 a0 00 cmp %i2, 0
{
if (!read)
201bb84: 32 80 00 05 bne,a 201bb98 <rtems_rfs_file_io_end+0x6c>
201bb88: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
201bb8c: 82 10 20 01 mov 1, %g1
201bb90: c2 2f 60 04 stb %g1, [ %i5 + 4 ]
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201bb94: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
201bb98: 92 07 60 04 add %i5, 4, %o1
201bb9c: 7f ff f8 14 call 2019bec <rtems_rfs_buffer_handle_release>
201bba0: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
rtems_rfs_file_buffer (handle));
if (rc > 0)
201bba4: b0 92 20 00 orcc %o0, 0, %i0
201bba8: 04 80 00 13 ble 201bbf4 <rtems_rfs_file_io_end+0xc8> <== ALWAYS TAKEN
201bbac: 80 a6 a0 00 cmp %i2, 0
{
printf (
201bbb0: 3b 00 80 b9 sethi %hi(0x202e400), %i5 <== NOT EXECUTED
201bbb4: 02 80 00 04 be 201bbc4 <rtems_rfs_file_io_end+0x98> <== NOT EXECUTED
201bbb8: ba 17 62 88 or %i5, 0x288, %i5 ! 202e688 <_rodata_start+0x438><== NOT EXECUTED
201bbbc: 3b 00 80 c0 sethi %hi(0x2030000), %i5 <== NOT EXECUTED
201bbc0: ba 17 62 30 or %i5, 0x230, %i5 ! 2030230 <rtems_rfs_rtems_link_handlers+0x2f0><== NOT EXECUTED
201bbc4: 40 00 14 ad call 2020e78 <strerror> <== NOT EXECUTED
201bbc8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201bbcc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201bbd0: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
201bbd4: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
201bbd8: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201bbdc: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
201bbe0: 40 00 11 73 call 20201ac <printf> <== NOT EXECUTED
201bbe4: 90 12 21 90 or %o0, 0x190, %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;
201bbe8: 81 c7 e0 08 ret <== NOT EXECUTED
201bbec: 81 e8 00 00 restore <== NOT EXECUTED
bool read)
{
bool atime;
bool mtime;
bool length;
int rc = 0;
201bbf0: 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;
201bbf4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
201bbf8: b2 06 40 01 add %i1, %g1, %i1
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
201bbfc: 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;
201bc00: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
201bc04: c4 00 60 98 ld [ %g1 + 0x98 ], %g2
201bc08: 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 >=
201bc0c: 80 a6 40 02 cmp %i1, %g2
201bc10: 0a 80 00 07 bcs 201bc2c <rtems_rfs_file_io_end+0x100> <== ALWAYS TAKEN
201bc14: 80 a6 a0 00 cmp %i2, 0
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
{
handle->bpos.bno++;
201bc18: c6 07 60 10 ld [ %i5 + 0x10 ], %g3 <== NOT EXECUTED
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201bc1c: 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++;
201bc20: 86 00 e0 01 inc %g3 <== NOT EXECUTED
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201bc24: 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++;
201bc28: c6 27 60 10 st %g3, [ %i5 + 0x10 ] <== NOT EXECUTED
}
length = false;
mtime = false;
if (!read &&
201bc2c: 12 80 00 19 bne 201bc90 <rtems_rfs_file_io_end+0x164>
201bc30: 84 10 20 00 clr %g2
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
201bc34: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
}
length = false;
mtime = false;
if (!read &&
201bc38: 80 a0 e0 00 cmp %g3, 0
201bc3c: 02 80 00 05 be 201bc50 <rtems_rfs_file_io_end+0x124> <== ALWAYS TAKEN
201bc40: c4 00 60 3c ld [ %g1 + 0x3c ], %g2
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
201bc44: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201bc48: 22 80 00 0f be,a 201bc84 <rtems_rfs_file_io_end+0x158> <== NOT EXECUTED
201bc4c: c4 07 60 14 ld [ %i5 + 0x14 ], %g2 <== NOT EXECUTED
201bc50: 80 a0 c0 02 cmp %g3, %g2
201bc54: 3a 80 00 0c bcc,a 201bc84 <rtems_rfs_file_io_end+0x158> <== NEVER TAKEN
201bc58: c4 07 60 14 ld [ %i5 + 0x14 ], %g2 <== NOT EXECUTED
201bc5c: 88 00 bf ff add %g2, -1, %g4
201bc60: 80 a0 c0 04 cmp %g3, %g4
201bc64: 12 80 00 0b bne 201bc90 <rtems_rfs_file_io_end+0x164> <== NEVER TAKEN
201bc68: 84 10 20 00 clr %g2
201bc6c: c8 07 60 14 ld [ %i5 + 0x14 ], %g4
201bc70: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
201bc74: 80 a1 00 03 cmp %g4, %g3
201bc78: 28 80 00 07 bleu,a 201bc94 <rtems_rfs_file_io_end+0x168>
201bc7c: 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;
201bc80: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
201bc84: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
map->dirty = true;
201bc88: 84 10 20 01 mov 1, %g2
201bc8c: c4 28 60 34 stb %g2, [ %g1 + 0x34 ]
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
201bc90: c2 07 40 00 ld [ %i5 ], %g1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
201bc94: b8 10 20 00 clr %i4
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
201bc98: b6 08 60 01 and %g1, 1, %i3
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
201bc9c: 80 88 60 02 btst 2, %g1
201bca0: 12 80 00 03 bne 201bcac <rtems_rfs_file_io_end+0x180> <== NEVER TAKEN
201bca4: b6 1e e0 01 xor %i3, 1, %i3
201bca8: b8 08 a0 ff and %g2, 0xff, %i4
length = rtems_rfs_file_update_length (handle) && length;
201bcac: 80 88 60 04 btst 4, %g1
201bcb0: 12 80 00 03 bne 201bcbc <rtems_rfs_file_io_end+0x190> <== NEVER TAKEN
201bcb4: b2 10 20 00 clr %i1
201bcb8: b2 08 a0 ff and %g2, 0xff, %i1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201bcbc: 90 10 20 20 mov 0x20, %o0
201bcc0: 7f ff d6 02 call 20114c8 <rtems_rfs_trace>
201bcc4: 92 10 20 00 clr %o1
201bcc8: 80 8a 20 ff btst 0xff, %o0
201bccc: 02 80 00 17 be 201bd28 <rtems_rfs_file_io_end+0x1fc> <== ALWAYS TAKEN
201bcd0: 80 8e e0 ff btst 0xff, %i3
printf ("rtems-rfs: file-io: end: pos=%" PRIu32 ":%" PRIu32 " %c %c %c\n",
201bcd4: 82 0e e0 ff and %i3, 0xff, %g1 <== NOT EXECUTED
201bcd8: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
201bcdc: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED
201bce0: 96 40 3f ff addx %g0, -1, %o3 <== NOT EXECUTED
201bce4: 82 0f 20 ff and %i4, 0xff, %g1 <== NOT EXECUTED
201bce8: d4 07 60 14 ld [ %i5 + 0x14 ], %o2 <== NOT EXECUTED
201bcec: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
201bcf0: 82 0e 60 ff and %i1, 0xff, %g1 <== NOT EXECUTED
201bcf4: 98 40 3f ff addx %g0, -1, %o4 <== NOT EXECUTED
201bcf8: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
201bcfc: 96 0a ff ec and %o3, -20, %o3 <== NOT EXECUTED
201bd00: 98 0b 3f e0 and %o4, -32, %o4 <== NOT EXECUTED
201bd04: 9a 40 3f ff addx %g0, -1, %o5 <== NOT EXECUTED
201bd08: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201bd0c: 9a 0b 7f e1 and %o5, -31, %o5 <== NOT EXECUTED
201bd10: 90 12 21 d8 or %o0, 0x1d8, %o0 <== NOT EXECUTED
201bd14: 96 02 e0 41 add %o3, 0x41, %o3 <== NOT EXECUTED
201bd18: 98 03 20 4d add %o4, 0x4d, %o4 <== NOT EXECUTED
201bd1c: 40 00 11 24 call 20201ac <printf> <== NOT EXECUTED
201bd20: 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)
201bd24: 80 8e e0 ff btst 0xff, %i3 <== NOT EXECUTED
201bd28: 12 80 00 04 bne 201bd38 <rtems_rfs_file_io_end+0x20c> <== ALWAYS TAKEN
201bd2c: 80 8f 20 ff btst 0xff, %i4
201bd30: 02 80 00 11 be 201bd74 <rtems_rfs_file_io_end+0x248> <== NOT EXECUTED
201bd34: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED
{
time_t now = time (NULL);
201bd38: 40 00 1e 82 call 2023740 <time>
201bd3c: 90 10 20 00 clr %o0
if (read && atime)
201bd40: 80 a6 a0 00 cmp %i2, 0
201bd44: 02 80 00 08 be 201bd64 <rtems_rfs_file_io_end+0x238>
201bd48: 80 8f 20 ff btst 0xff, %i4
201bd4c: 80 8e e0 ff btst 0xff, %i3
201bd50: 02 80 00 09 be 201bd74 <rtems_rfs_file_io_end+0x248> <== NEVER TAKEN
201bd54: 80 8e 60 ff btst 0xff, %i1
handle->shared->atime = now;
201bd58: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
201bd5c: 10 80 00 06 b 201bd74 <rtems_rfs_file_io_end+0x248>
201bd60: d0 20 60 8c st %o0, [ %g1 + 0x8c ]
if (!read && mtime)
201bd64: 02 80 00 04 be 201bd74 <rtems_rfs_file_io_end+0x248>
201bd68: 80 8e 60 ff btst 0xff, %i1
handle->shared->mtime = now;
201bd6c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
201bd70: d0 20 60 90 st %o0, [ %g1 + 0x90 ]
}
if (length)
201bd74: 02 80 00 07 be 201bd90 <rtems_rfs_file_io_end+0x264>
201bd78: 01 00 00 00 nop
{
handle->shared->size.count =
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
201bd7c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
{
handle->shared->size.count =
201bd80: c4 00 60 3c ld [ %g1 + 0x3c ], %g2
201bd84: c4 20 60 84 st %g2, [ %g1 + 0x84 ]
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
handle->shared->size.offset =
201bd88: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
201bd8c: c4 20 60 88 st %g2, [ %g1 + 0x88 ]
rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle));
}
return rc;
}
201bd90: 81 c7 e0 08 ret
201bd94: 81 e8 00 00 restore
0201bd98 <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))
201bd98: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
201bd9c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201bda0: 02 80 00 08 be 201bdc0 <rtems_rfs_file_io_release+0x28> <== NOT EXECUTED
201bda4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201bda8: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 <== NOT EXECUTED
201bdac: 92 02 60 04 add %o1, 4, %o1 <== NOT EXECUTED
201bdb0: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
201bdb4: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
201bdb8: 7f ff f7 8d call 2019bec <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201bdbc: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
rtems_rfs_file_buffer (handle));
return rc;
}
201bdc0: 81 c3 e0 08 retl <== NOT EXECUTED
201bdc4: 90 10 20 00 clr %o0 <== NOT EXECUTED
0201b918 <rtems_rfs_file_io_start>:
int
rtems_rfs_file_io_start (rtems_rfs_file_handle* handle,
size_t* available,
bool read)
{
201b918: 9d e3 bf 98 save %sp, -104, %sp
size_t size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201b91c: 90 10 20 20 mov 0x20, %o0
201b920: 92 10 20 00 clr %o1
201b924: 7f ff d6 e9 call 20114c8 <rtems_rfs_trace>
201b928: ba 10 00 18 mov %i0, %i5
201b92c: 80 8a 20 ff btst 0xff, %o0
201b930: 22 80 00 0e be,a 201b968 <rtems_rfs_file_io_start+0x50> <== ALWAYS TAKEN
201b934: c2 07 60 0c ld [ %i5 + 0xc ], %g1
printf ("rtems-rfs: file-io: start: %s pos=%" PRIu32 ":%" PRIu32 "\n",
201b938: 13 00 80 b9 sethi %hi(0x202e400), %o1 <== NOT EXECUTED
201b93c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201b940: 02 80 00 04 be 201b950 <rtems_rfs_file_io_start+0x38> <== NOT EXECUTED
201b944: 92 12 62 88 or %o1, 0x288, %o1 <== NOT EXECUTED
201b948: 13 00 80 c0 sethi %hi(0x2030000), %o1 <== NOT EXECUTED
201b94c: 92 12 62 30 or %o1, 0x230, %o1 ! 2030230 <rtems_rfs_rtems_link_handlers+0x2f0><== NOT EXECUTED
201b950: d4 07 60 10 ld [ %i5 + 0x10 ], %o2 <== NOT EXECUTED
201b954: d6 07 60 14 ld [ %i5 + 0x14 ], %o3 <== NOT EXECUTED
201b958: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201b95c: 40 00 12 14 call 20201ac <printf> <== NOT EXECUTED
201b960: 90 12 20 b0 or %o0, 0xb0, %o0 ! 20318b0 <CSWTCH.1+0xda8> <== NOT EXECUTED
read ? "read" : "write", handle->bpos.bno, handle->bpos.boff);
if (!rtems_rfs_buffer_handle_has_block (&handle->buffer))
201b964: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
201b968: 80 a0 60 00 cmp %g1, 0
201b96c: 12 80 00 4c bne 201ba9c <rtems_rfs_file_io_start+0x184> <== NEVER TAKEN
201b970: 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),
201b974: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
201b978: 94 07 60 10 add %i5, 0x10, %o2
201b97c: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201b980: 96 07 bf fc add %fp, -4, %o3
201b984: 7f ff f5 f2 call 201914c <rtems_rfs_block_map_find>
201b988: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
rtems_rfs_file_bpos (handle),
&block);
if (rc > 0)
201b98c: b0 92 20 00 orcc %o0, 0, %i0
201b990: 04 80 00 1e ble 201ba08 <rtems_rfs_file_io_start+0xf0> <== ALWAYS TAKEN
201b994: 80 a6 a0 00 cmp %i2, 0
{
/*
* Has the read reached the EOF ?
*/
if (read && (rc == ENXIO))
201b998: 02 80 00 07 be 201b9b4 <rtems_rfs_file_io_start+0x9c> <== NOT EXECUTED
201b99c: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
201b9a0: 12 80 00 61 bne 201bb24 <rtems_rfs_file_io_start+0x20c> <== NOT EXECUTED
201b9a4: 01 00 00 00 nop <== NOT EXECUTED
{
*available = 0;
201b9a8: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
return 0;
201b9ac: 81 c7 e0 08 ret <== NOT EXECUTED
201b9b0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
if (rc != ENXIO)
201b9b4: 12 80 00 5c bne 201bb24 <rtems_rfs_file_io_start+0x20c> <== NOT EXECUTED
201b9b8: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
return rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201b9bc: 7f ff d6 c3 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201b9c0: 92 10 20 00 clr %o1 <== NOT EXECUTED
201b9c4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b9c8: 22 80 00 06 be,a 201b9e0 <rtems_rfs_file_io_start+0xc8> <== NOT EXECUTED
201b9cc: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: file-io: start: grow\n");
201b9d0: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201b9d4: 40 00 12 37 call 20202b0 <puts> <== NOT EXECUTED
201b9d8: 90 12 20 e0 or %o0, 0xe0, %o0 ! 20318e0 <CSWTCH.1+0xdd8> <== NOT EXECUTED
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
201b9dc: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
201b9e0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201b9e4: d0 02 60 98 ld [ %o1 + 0x98 ], %o0 <== NOT EXECUTED
201b9e8: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
201b9ec: 7f ff f6 5e call 2019364 <rtems_rfs_block_map_grow> <== NOT EXECUTED
201b9f0: 92 02 60 34 add %o1, 0x34, %o1 <== NOT EXECUTED
rtems_rfs_file_map (handle),
1, &block);
if (rc > 0)
201b9f4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201b9f8: 14 80 00 4b bg 201bb24 <rtems_rfs_file_io_start+0x20c> <== NOT EXECUTED
201b9fc: 01 00 00 00 nop <== NOT EXECUTED
return rc;
request_read = false;
201ba00: 10 80 00 0e b 201ba38 <rtems_rfs_file_io_start+0x120> <== NOT EXECUTED
201ba04: 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 &&
201ba08: 12 80 00 0c bne 201ba38 <rtems_rfs_file_io_start+0x120>
201ba0c: b0 10 00 1a mov %i2, %i0
201ba10: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
201ba14: 80 a0 60 00 cmp %g1, 0
201ba18: 12 80 00 08 bne 201ba38 <rtems_rfs_file_io_start+0x120> <== NEVER TAKEN
201ba1c: b0 10 20 01 mov 1, %i0
(rtems_rfs_file_block_offset (handle) ||
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
201ba20: 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) ||
201ba24: c4 06 40 00 ld [ %i1 ], %g2
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
201ba28: 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) ||
201ba2c: c2 00 60 08 ld [ %g1 + 8 ], %g1
201ba30: 80 a0 80 01 cmp %g2, %g1
201ba34: 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))
201ba38: 90 10 20 20 mov 0x20, %o0
201ba3c: 7f ff d6 a3 call 20114c8 <rtems_rfs_trace>
201ba40: 92 10 20 00 clr %o1
201ba44: 80 8a 20 ff btst 0xff, %o0
201ba48: 22 80 00 0d be,a 201ba7c <rtems_rfs_file_io_start+0x164> <== ALWAYS TAKEN
201ba4c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
printf ("rtems-rfs: file-io: start: block=%" PRIu32 " request-read=%s\n",
201ba50: 15 00 80 bf sethi %hi(0x202fc00), %o2 <== NOT EXECUTED
201ba54: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
201ba58: 80 8e 20 ff btst 0xff, %i0 <== NOT EXECUTED
201ba5c: 02 80 00 04 be 201ba6c <rtems_rfs_file_io_start+0x154> <== NOT EXECUTED
201ba60: 94 12 a1 08 or %o2, 0x108, %o2 <== NOT EXECUTED
201ba64: 15 00 80 bf sethi %hi(0x202fc00), %o2 <== NOT EXECUTED
201ba68: 94 12 a1 00 or %o2, 0x100, %o2 ! 202fd00 <ramdisk_ops+0xafc><== NOT EXECUTED
201ba6c: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201ba70: 40 00 11 cf call 20201ac <printf> <== NOT EXECUTED
201ba74: 90 12 21 00 or %o0, 0x100, %o0 ! 2031900 <CSWTCH.1+0xdf8> <== NOT EXECUTED
block, request_read ? "yes" : "no");
rc = rtems_rfs_buffer_handle_request (rtems_rfs_file_fs (handle),
201ba78: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
201ba7c: d4 07 bf fc ld [ %fp + -4 ], %o2
201ba80: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201ba84: 96 0e 20 ff and %i0, 0xff, %o3
201ba88: 7f ff f8 cb call 2019db4 <rtems_rfs_buffer_handle_request>
201ba8c: 92 07 60 04 add %i5, 4, %o1
rtems_rfs_file_buffer (handle),
block, request_read);
if (rc > 0)
201ba90: b0 92 20 00 orcc %o0, 0, %i0
201ba94: 14 80 00 24 bg 201bb24 <rtems_rfs_file_io_start+0x20c> <== NEVER TAKEN
201ba98: 80 a6 a0 00 cmp %i2, 0
return rc;
}
if (read
201ba9c: 02 80 00 12 be 201bae4 <rtems_rfs_file_io_start+0x1cc>
201baa0: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
&& rtems_rfs_block_map_last (rtems_rfs_file_map (handle))
201baa4: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
201baa8: 80 a0 a0 00 cmp %g2, 0
201baac: 12 80 00 05 bne 201bac0 <rtems_rfs_file_io_start+0x1a8> <== NEVER TAKEN
201bab0: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
201bab4: 80 a0 e0 00 cmp %g3, 0
201bab8: 22 80 00 07 be,a 201bad4 <rtems_rfs_file_io_start+0x1bc> <== NEVER TAKEN
201babc: f4 00 60 40 ld [ %g1 + 0x40 ], %i2 <== NOT EXECUTED
201bac0: 86 00 ff ff add %g3, -1, %g3
201bac4: 80 a0 80 03 cmp %g2, %g3
201bac8: 32 80 00 07 bne,a 201bae4 <rtems_rfs_file_io_start+0x1cc><== NEVER TAKEN
201bacc: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
&& rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle)))
201bad0: f4 00 60 40 ld [ %g1 + 0x40 ], %i2
201bad4: 80 a6 a0 00 cmp %i2, 0
201bad8: 32 80 00 06 bne,a 201baf0 <rtems_rfs_file_io_start+0x1d8><== ALWAYS TAKEN
201badc: 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));
201bae0: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
201bae4: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
201bae8: f4 00 60 08 ld [ %g1 + 8 ], %i2
*available = size - rtems_rfs_file_block_offset (handle);
201baec: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201baf0: 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);
201baf4: 82 26 80 01 sub %i2, %g1, %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201baf8: 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);
201bafc: c2 26 40 00 st %g1, [ %i1 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201bb00: 7f ff d6 72 call 20114c8 <rtems_rfs_trace>
201bb04: b0 10 20 00 clr %i0
201bb08: 80 8a 20 ff btst 0xff, %o0
201bb0c: 02 80 00 06 be 201bb24 <rtems_rfs_file_io_start+0x20c> <== ALWAYS TAKEN
201bb10: 11 00 80 c6 sethi %hi(0x2031800), %o0
printf ("rtems-rfs: file-io: start: available=%zu (%zu)\n",
201bb14: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
201bb18: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201bb1c: 40 00 11 a4 call 20201ac <printf> <== NOT EXECUTED
201bb20: 90 12 21 38 or %o0, 0x138, %o0 <== NOT EXECUTED
*available, size);
return 0;
}
201bb24: 81 c7 e0 08 ret
201bb28: 81 e8 00 00 restore
0201c170 <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)
{
201c170: 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))
201c174: 90 10 20 08 mov 8, %o0
201c178: 92 10 20 00 clr %o1
201c17c: 7f ff d4 d3 call 20114c8 <rtems_rfs_trace>
201c180: ba 10 00 18 mov %i0, %i5
201c184: 80 8a 20 ff btst 0xff, %o0
201c188: 22 80 00 07 be,a 201c1a4 <rtems_rfs_file_open+0x34> <== ALWAYS TAKEN
201c18c: c0 26 c0 00 clr [ %i3 ]
printf ("rtems-rfs: file-open: ino=%" PRId32 "\n", ino);
201c190: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201c194: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201c198: 40 00 10 05 call 20201ac <printf> <== NOT EXECUTED
201c19c: 90 12 22 58 or %o0, 0x258, %o0 <== NOT EXECUTED
*file = NULL;
201c1a0: 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));
201c1a4: 90 10 20 20 mov 0x20, %o0
201c1a8: 7f ff a8 6c call 2006358 <malloc>
201c1ac: b0 10 20 0c mov 0xc, %i0
if (!handle)
201c1b0: 80 a2 20 00 cmp %o0, 0
201c1b4: 02 80 00 58 be 201c314 <rtems_rfs_file_open+0x1a4> <== NEVER TAKEN
201c1b8: b8 10 00 08 mov %o0, %i4
return ENOMEM;
memset (handle, 0, sizeof (rtems_rfs_file_handle));
201c1bc: 92 10 20 00 clr %o1
201c1c0: 40 00 0f a9 call 2020064 <memset>
201c1c4: 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);
201c1c8: 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;
201c1cc: c0 2f 20 04 clrb [ %i4 + 4 ]
handle->bnum = 0;
201c1d0: c0 27 20 08 clr [ %i4 + 8 ]
handle->buffer = NULL;
201c1d4: c0 27 20 0c clr [ %i4 + 0xc ]
201c1d8: 7f ff ff d8 call 201c138 <rtems_rfs_file_get_shared>
201c1dc: 92 10 00 19 mov %i1, %o1
if (shared)
201c1e0: a0 92 20 00 orcc %o0, 0, %l0
201c1e4: 02 80 00 0d be 201c218 <rtems_rfs_file_open+0xa8> <== ALWAYS TAKEN
201c1e8: 90 10 20 08 mov 8, %o0
{
shared->references++;
201c1ec: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED
201c1f0: 82 00 60 01 inc %g1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201c1f4: 92 10 20 00 clr %o1 <== NOT EXECUTED
201c1f8: 7f ff d4 b4 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201c1fc: c2 24 20 08 st %g1, [ %l0 + 8 ] <== NOT EXECUTED
201c200: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c204: 22 80 00 8c be,a 201c434 <rtems_rfs_file_open+0x2c4> <== NOT EXECUTED
201c208: f4 27 00 00 st %i2, [ %i4 ] <== NOT EXECUTED
printf ("rtems-rfs: file-open: ino=%" PRId32 " shared\n", ino);
201c20c: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201c210: 10 80 00 86 b 201c428 <rtems_rfs_file_open+0x2b8> <== NOT EXECUTED
201c214: 90 12 22 78 or %o0, 0x278, %o0 ! 2031a78 <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));
201c218: 7f ff a8 50 call 2006358 <malloc>
201c21c: 90 10 20 9c mov 0x9c, %o0
if (!shared)
201c220: a0 92 20 00 orcc %o0, 0, %l0
201c224: 22 80 00 35 be,a 201c2f8 <rtems_rfs_file_open+0x188> <== NEVER TAKEN
201c228: 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));
201c22c: 92 10 20 00 clr %o1
201c230: 40 00 0f 8d call 2020064 <memset>
201c234: 94 10 20 9c mov 0x9c, %o2
rc = rtems_rfs_inode_open (fs, ino, &shared->inode, true);
201c238: a2 04 20 0c add %l0, 0xc, %l1
201c23c: 90 10 00 1d mov %i5, %o0
201c240: 92 10 00 19 mov %i1, %o1
201c244: 94 10 00 11 mov %l1, %o2
201c248: 7f ff cc 81 call 200f44c <rtems_rfs_inode_open>
201c24c: 96 10 20 01 mov 1, %o3
if (rc > 0)
201c250: b0 92 20 00 orcc %o0, 0, %i0
201c254: 04 80 00 0f ble 201c290 <rtems_rfs_file_open+0x120> <== ALWAYS TAKEN
201c258: 90 10 20 08 mov 8, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201c25c: 7f ff d4 9b call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201c260: 92 10 20 00 clr %o1 <== NOT EXECUTED
201c264: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c268: 02 80 00 21 be 201c2ec <rtems_rfs_file_open+0x17c> <== NOT EXECUTED
201c26c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: file-open: inode open failed: %d: %s\n",
201c270: 40 00 13 02 call 2020e78 <strerror> <== NOT EXECUTED
201c274: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c278: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201c27c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201c280: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201c284: 40 00 0f ca call 20201ac <printf> <== NOT EXECUTED
201c288: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 2031aa0 <CSWTCH.1+0xf98> <== NOT EXECUTED
201c28c: 30 80 00 18 b,a 201c2ec <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);
201c290: 90 10 00 1d mov %i5, %o0
201c294: 92 10 00 11 mov %l1, %o1
201c298: 7f ff f2 d6 call 2018df0 <rtems_rfs_block_map_open>
201c29c: 94 04 20 34 add %l0, 0x34, %o2
if (rc > 0)
201c2a0: b0 92 20 00 orcc %o0, 0, %i0
201c2a4: 04 80 00 1e ble 201c31c <rtems_rfs_file_open+0x1ac> <== ALWAYS TAKEN
201c2a8: 82 10 20 01 mov 1, %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201c2ac: 90 10 20 08 mov 8, %o0 <== NOT EXECUTED
201c2b0: 7f ff d4 86 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201c2b4: 92 10 20 00 clr %o1 <== NOT EXECUTED
201c2b8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c2bc: 22 80 00 0a be,a 201c2e4 <rtems_rfs_file_open+0x174> <== NOT EXECUTED
201c2c0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: file-open: block map open failed: %d: %s\n",
201c2c4: 40 00 12 ed call 2020e78 <strerror> <== NOT EXECUTED
201c2c8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c2cc: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201c2d0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201c2d4: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201c2d8: 40 00 0f b5 call 20201ac <printf> <== NOT EXECUTED
201c2dc: 90 12 22 d8 or %o0, 0x2d8, %o0 ! 2031ad8 <CSWTCH.1+0xfd0> <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &shared->inode);
201c2e0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201c2e4: 7f ff cc cc call 200f614 <rtems_rfs_inode_close> <== NOT EXECUTED
201c2e8: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
free (shared);
201c2ec: 7f ff a6 60 call 2005c6c <free> <== NOT EXECUTED
201c2f0: 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);
201c2f4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201c2f8: 7f ff f6 3d call 2019bec <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201c2fc: 92 07 20 04 add %i4, 4, %o1 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
201c300: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
handle->dirty = false;
201c304: c0 2f 20 04 clrb [ %i4 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
201c308: c0 27 20 08 clr [ %i4 + 8 ] <== NOT EXECUTED
201c30c: 7f ff a6 58 call 2005c6c <free> <== NOT EXECUTED
201c310: c0 27 20 0c clr [ %i4 + 0xc ] <== NOT EXECUTED
return rc;
201c314: 81 c7 e0 08 ret <== NOT EXECUTED
201c318: 81 e8 00 00 restore <== NOT EXECUTED
}
shared->references = 1;
201c31c: c2 24 20 08 st %g1, [ %l0 + 8 ]
if (shared->inode.ino == ino)
return shared;
node = rtems_chain_next (node);
}
return NULL;
}
201c320: 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 );
201c324: 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);
201c328: c6 08 60 0c ldub [ %g1 + 0xc ], %g3
201c32c: c4 08 60 0d ldub [ %g1 + 0xd ], %g2
201c330: 87 28 e0 18 sll %g3, 0x18, %g3
201c334: 85 28 a0 10 sll %g2, 0x10, %g2
201c338: 84 10 c0 02 or %g3, %g2, %g2
201c33c: c6 08 60 0f ldub [ %g1 + 0xf ], %g3
201c340: 92 10 00 10 mov %l0, %o1
201c344: 84 10 80 03 or %g2, %g3, %g2
201c348: c6 08 60 0e ldub [ %g1 + 0xe ], %g3
201c34c: 87 28 e0 08 sll %g3, 8, %g3
201c350: 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);
201c354: c4 24 20 84 st %g2, [ %l0 + 0x84 ]
shared->size.offset = rtems_rfs_inode_get_block_offset (&shared->inode);
201c358: 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);
201c35c: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
201c360: 85 28 a0 08 sll %g2, 8, %g2
201c364: 84 10 c0 02 or %g3, %g2, %g2
201c368: 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);
201c36c: c6 08 60 10 ldub [ %g1 + 0x10 ], %g3
201c370: c4 08 60 11 ldub [ %g1 + 0x11 ], %g2
201c374: 87 28 e0 18 sll %g3, 0x18, %g3
201c378: 85 28 a0 10 sll %g2, 0x10, %g2
201c37c: 84 10 c0 02 or %g3, %g2, %g2
201c380: c6 08 60 13 ldub [ %g1 + 0x13 ], %g3
201c384: 84 10 80 03 or %g2, %g3, %g2
201c388: c6 08 60 12 ldub [ %g1 + 0x12 ], %g3
201c38c: 87 28 e0 08 sll %g3, 8, %g3
201c390: 84 10 80 03 or %g2, %g3, %g2
shared->atime = rtems_rfs_inode_get_atime (&shared->inode);
201c394: 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);
201c398: c6 08 60 14 ldub [ %g1 + 0x14 ], %g3
201c39c: c4 08 60 15 ldub [ %g1 + 0x15 ], %g2
201c3a0: 87 28 e0 18 sll %g3, 0x18, %g3
201c3a4: 85 28 a0 10 sll %g2, 0x10, %g2
201c3a8: 84 10 c0 02 or %g3, %g2, %g2
201c3ac: c6 08 60 17 ldub [ %g1 + 0x17 ], %g3
201c3b0: 84 10 80 03 or %g2, %g3, %g2
201c3b4: c6 08 60 16 ldub [ %g1 + 0x16 ], %g3
201c3b8: 87 28 e0 08 sll %g3, 8, %g3
201c3bc: 84 10 80 03 or %g2, %g3, %g2
shared->mtime = rtems_rfs_inode_get_mtime (&shared->inode);
201c3c0: 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);
201c3c4: c4 08 60 19 ldub [ %g1 + 0x19 ], %g2
201c3c8: c6 08 60 18 ldub [ %g1 + 0x18 ], %g3
201c3cc: 85 28 a0 10 sll %g2, 0x10, %g2
201c3d0: 87 28 e0 18 sll %g3, 0x18, %g3
201c3d4: 86 10 c0 02 or %g3, %g2, %g3
201c3d8: c4 08 60 1b ldub [ %g1 + 0x1b ], %g2
201c3dc: 86 10 c0 02 or %g3, %g2, %g3
201c3e0: c4 08 60 1a ldub [ %g1 + 0x1a ], %g2
shared->ctime = rtems_rfs_inode_get_ctime (&shared->inode);
shared->fs = fs;
201c3e4: fa 24 20 98 st %i5, [ %l0 + 0x98 ]
201c3e8: 85 28 a0 08 sll %g2, 8, %g2
201c3ec: 82 10 c0 02 or %g3, %g2, %g1
201c3f0: 7f ff b9 cb call 200ab1c <_Chain_Append>
201c3f4: c2 24 20 94 st %g1, [ %l0 + 0x94 ]
rtems_chain_append (&fs->file_shares, &shared->link);
rtems_rfs_inode_unload (fs, &shared->inode, false);
201c3f8: 92 10 00 11 mov %l1, %o1
201c3fc: 94 10 20 00 clr %o2
201c400: 7f ff cc 49 call 200f524 <rtems_rfs_inode_unload>
201c404: 90 10 00 1d mov %i5, %o0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201c408: 90 10 20 08 mov 8, %o0
201c40c: 7f ff d4 2f call 20114c8 <rtems_rfs_trace>
201c410: 92 10 20 00 clr %o1
201c414: 80 8a 20 ff btst 0xff, %o0
201c418: 22 80 00 07 be,a 201c434 <rtems_rfs_file_open+0x2c4> <== ALWAYS TAKEN
201c41c: f4 27 00 00 st %i2, [ %i4 ]
printf ("rtems-rfs: file-open: ino=%" PRId32 " share created\n", ino);
201c420: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201c424: 90 12 23 10 or %o0, 0x310, %o0 ! 2031b10 <CSWTCH.1+0x1008><== NOT EXECUTED
201c428: 40 00 0f 61 call 20201ac <printf> <== NOT EXECUTED
201c42c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
}
handle->flags = flags;
201c430: f4 27 00 00 st %i2, [ %i4 ] <== NOT EXECUTED
handle->shared = shared;
201c434: e0 27 20 1c st %l0, [ %i4 + 0x1c ]
*file = handle;
201c438: f8 26 c0 00 st %i4, [ %i3 ]
return 0;
201c43c: b0 10 20 00 clr %i0
}
201c440: 81 c7 e0 08 ret
201c444: 81 e8 00 00 restore
0201bdc8 <rtems_rfs_file_seek>:
int
rtems_rfs_file_seek (rtems_rfs_file_handle* handle,
rtems_rfs_pos pos,
rtems_rfs_pos* new_pos)
{
201bdc8: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201bdcc: 90 10 20 20 mov 0x20, %o0
201bdd0: 7f ff d5 be call 20114c8 <rtems_rfs_trace>
201bdd4: 92 10 20 00 clr %o1
201bdd8: 80 8a 20 ff btst 0xff, %o0
201bddc: 22 80 00 08 be,a 201bdfc <rtems_rfs_file_seek+0x34> <== ALWAYS TAKEN
201bde0: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
printf ("rtems-rfs: file-seek: new=%" PRIu64 "\n", pos);
201bde4: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201bde8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201bdec: 90 12 22 10 or %o0, 0x210, %o0 <== NOT EXECUTED
201bdf0: 40 00 10 ef call 20201ac <printf> <== NOT EXECUTED
201bdf4: 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),
201bdf8: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
201bdfc: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201be00: 7f ff f3 e6 call 2018d98 <rtems_rfs_block_get_size>
201be04: 92 02 60 84 add %o1, 0x84, %o1
201be08: 80 a2 00 19 cmp %o0, %i1
201be0c: 38 80 00 08 bgu,a 201be2c <rtems_rfs_file_seek+0x64> <== NEVER TAKEN
201be10: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
201be14: 32 80 00 0c bne,a 201be44 <rtems_rfs_file_seek+0x7c> <== NEVER TAKEN
201be18: f2 26 c0 00 st %i1, [ %i3 ] <== NOT EXECUTED
201be1c: 80 a2 40 1a cmp %o1, %i2
201be20: 28 80 00 09 bleu,a 201be44 <rtems_rfs_file_seek+0x7c> <== ALWAYS TAKEN
201be24: f2 26 c0 00 st %i1, [ %i3 ]
handle->shared))
rtems_rfs_file_set_bpos (handle, pos);
201be28: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
201be2c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201be30: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
201be34: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201be38: 7f ff f3 a8 call 2018cd8 <rtems_rfs_block_get_bpos> <== NOT EXECUTED
201be3c: 96 06 20 10 add %i0, 0x10, %o3 <== NOT EXECUTED
*new_pos = pos;
201be40: f2 26 c0 00 st %i1, [ %i3 ] <== NOT EXECUTED
201be44: f4 26 e0 04 st %i2, [ %i3 + 4 ]
return 0;
}
201be48: 81 c7 e0 08 ret
201be4c: 91 e8 20 00 restore %g0, 0, %o0
0201be50 <rtems_rfs_file_set_size>:
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
201be50: 9d e3 bf 90 save %sp, -112, %sp
201be54: ba 10 00 1a mov %i2, %i5
rtems_rfs_block_map* map = rtems_rfs_file_map (handle);
201be58: f4 06 20 1c ld [ %i0 + 0x1c ], %i2
}
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
201be5c: 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))
201be60: 90 10 20 20 mov 0x20, %o0
201be64: 92 10 20 00 clr %o1
201be68: 7f ff d5 98 call 20114c8 <rtems_rfs_trace>
201be6c: b6 10 00 18 mov %i0, %i3
201be70: 80 8a 20 ff btst 0xff, %o0
201be74: 02 80 00 07 be 201be90 <rtems_rfs_file_set_size+0x40> <== ALWAYS TAKEN
201be78: b2 06 a0 34 add %i2, 0x34, %i1
printf ("rtems-rfs: file-set-size: size=%" PRIu64 "\n", new_size);
201be7c: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201be80: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201be84: 90 12 22 30 or %o0, 0x230, %o0 <== NOT EXECUTED
201be88: 40 00 10 c9 call 20201ac <printf> <== NOT EXECUTED
201be8c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201be90: d2 06 e0 1c ld [ %i3 + 0x1c ], %o1
/*
* Short cut for the common truncate on open call.
*/
if (new_size == 0)
201be94: 80 97 00 1d orcc %i4, %i5, %g0
201be98: 12 80 00 09 bne 201bebc <rtems_rfs_file_set_size+0x6c>
201be9c: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
{
rc = rtems_rfs_block_map_free_all (rtems_rfs_file_fs (handle), map);
201bea0: 7f ff f6 ef call 2019a5c <rtems_rfs_block_map_free_all>
201bea4: 92 10 00 19 mov %i1, %o1
if (rc > 0)
201bea8: b0 92 20 00 orcc %o0, 0, %i0
201beac: 14 80 00 a1 bg 201c130 <rtems_rfs_file_set_size+0x2e0> <== NEVER TAKEN
201beb0: 01 00 00 00 nop
rtems_rfs_file_bpos (handle));
}
}
}
handle->shared->size.count = rtems_rfs_block_map_count (map);
201beb4: 10 80 00 94 b 201c104 <rtems_rfs_file_set_size+0x2b4>
201beb8: f8 06 e0 1c ld [ %i3 + 0x1c ], %i4
201bebc: 7f ff f3 b7 call 2018d98 <rtems_rfs_block_get_size>
201bec0: 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)
201bec4: 80 a2 00 1c cmp %o0, %i4
201bec8: 12 80 00 05 bne 201bedc <rtems_rfs_file_set_size+0x8c> <== NEVER TAKEN
201becc: 80 a7 00 08 cmp %i4, %o0
201bed0: 80 a2 40 1d cmp %o1, %i5
201bed4: 02 80 00 8b be 201c100 <rtems_rfs_file_set_size+0x2b0>
201bed8: 80 a7 00 08 cmp %i4, %o0
{
if (size < new_size)
201bedc: 18 80 00 08 bgu 201befc <rtems_rfs_file_set_size+0xac> <== NEVER TAKEN
201bee0: f0 06 e0 1c ld [ %i3 + 0x1c ], %i0
201bee4: 80 a7 00 08 cmp %i4, %o0
201bee8: 32 80 00 55 bne,a 201c03c <rtems_rfs_file_set_size+0x1ec><== NEVER TAKEN
201beec: e0 06 20 98 ld [ %i0 + 0x98 ], %l0 <== NOT EXECUTED
201bef0: 80 a7 40 09 cmp %i5, %o1
201bef4: 28 80 00 52 bleu,a 201c03c <rtems_rfs_file_set_size+0x1ec><== NEVER TAKEN
201bef8: 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));
201befc: c2 06 20 98 ld [ %i0 + 0x98 ], %g1
*/
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
201bf00: ba a7 40 09 subcc %i5, %o1, %i5
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201bf04: e0 00 60 08 ld [ %g1 + 8 ], %l0
*/
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
201bf08: b8 67 00 08 subx %i4, %o0, %i4
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
read_block = false;
201bf0c: a6 10 20 00 clr %l3
201bf10: a2 10 20 01 mov 1, %l1
while (count)
201bf14: 10 80 00 45 b 201c028 <rtems_rfs_file_set_size+0x1d8>
201bf18: 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);
201bf1c: c2 06 a0 3c ld [ %i2 + 0x3c ], %g1
201bf20: c4 27 bf f4 st %g2, [ %fp + -12 ]
201bf24: c2 27 bf f0 st %g1, [ %fp + -16 ]
201bf28: 80 a0 a0 00 cmp %g2, 0
201bf2c: 02 80 00 04 be 201bf3c <rtems_rfs_file_set_size+0xec>
201bf30: c0 27 bf f8 clr [ %fp + -8 ]
201bf34: 82 00 7f ff add %g1, -1, %g1
201bf38: c2 27 bf f0 st %g1, [ %fp + -16 ]
rc = rtems_rfs_block_map_find (rtems_rfs_file_fs (handle),
201bf3c: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
201bf40: 92 10 00 19 mov %i1, %o1
201bf44: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201bf48: 94 07 bf f0 add %fp, -16, %o2
201bf4c: 7f ff f4 80 call 201914c <rtems_rfs_block_map_find>
201bf50: 96 07 bf fc add %fp, -4, %o3
map, &bpos, &block);
if (rc > 0)
201bf54: b0 92 20 00 orcc %o0, 0, %i0
201bf58: 04 80 00 0c ble 201bf88 <rtems_rfs_file_set_size+0x138>
201bf5c: 80 a6 20 06 cmp %i0, 6
{
/*
* Have we reached the EOF ?
*/
if (rc != ENXIO)
201bf60: 12 80 00 74 bne 201c130 <rtems_rfs_file_set_size+0x2e0> <== NEVER TAKEN
201bf64: 92 10 00 19 mov %i1, %o1
return rc;
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
201bf68: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
201bf6c: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201bf70: 94 10 20 01 mov 1, %o2
201bf74: 7f ff f4 fc call 2019364 <rtems_rfs_block_map_grow>
201bf78: 96 07 bf fc add %fp, -4, %o3
map, 1, &block);
if (rc > 0)
201bf7c: b0 92 20 00 orcc %o0, 0, %i0
201bf80: 14 80 00 6c bg 201c130 <rtems_rfs_file_set_size+0x2e0> <== NEVER TAKEN
201bf84: 01 00 00 00 nop
return rc;
}
if (count < (length - bpos.boff))
201bf88: c2 07 bf f4 ld [ %fp + -12 ], %g1
201bf8c: 80 a7 20 00 cmp %i4, 0
201bf90: 12 80 00 0a bne 201bfb8 <rtems_rfs_file_set_size+0x168> <== NEVER TAKEN
201bf94: 84 24 00 01 sub %l0, %g1, %g2
201bf98: 80 a0 80 1d cmp %g2, %i5
201bf9c: 28 80 00 08 bleu,a 201bfbc <rtems_rfs_file_set_size+0x16c><== NEVER TAKEN
201bfa0: c0 26 a0 40 clr [ %i2 + 0x40 ] <== NOT EXECUTED
{
length = count + bpos.boff;
201bfa4: a0 00 40 1d add %g1, %i5, %l0
201bfa8: 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;
201bfac: e0 26 a0 40 st %l0, [ %i2 + 0x40 ]
read_block = true;
201bfb0: 10 80 00 04 b 201bfc0 <rtems_rfs_file_set_size+0x170>
201bfb4: a6 10 20 01 mov 1, %l3
201bfb8: c0 26 a0 40 clr [ %i2 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
201bfbc: 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),
201bfc0: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
201bfc4: d4 07 bf fc ld [ %fp + -4 ], %o2
201bfc8: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201bfcc: 92 10 00 12 mov %l2, %o1
201bfd0: 7f ff f7 79 call 2019db4 <rtems_rfs_buffer_handle_request>
201bfd4: 96 0c e0 01 and %l3, 1, %o3
rtems_rfs_file_buffer (handle),
block, read_block);
if (rc > 0)
201bfd8: b0 92 20 00 orcc %o0, 0, %i0
201bfdc: 14 80 00 55 bg 201c130 <rtems_rfs_file_set_size+0x2e0> <== NEVER TAKEN
201bfe0: d4 07 bf f4 ld [ %fp + -12 ], %o2
return rc;
dst = rtems_rfs_buffer_data (&handle->buffer);
201bfe4: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
memset (dst + bpos.boff, 0, length - bpos.boff);
201bfe8: d0 00 60 24 ld [ %g1 + 0x24 ], %o0
201bfec: 92 10 20 00 clr %o1
201bff0: 90 02 00 0a add %o0, %o2, %o0
201bff4: 40 00 10 1c call 2020064 <memset>
201bff8: 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),
201bffc: 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));
201c000: e2 2e e0 04 stb %l1, [ %i3 + 4 ]
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201c004: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201c008: 7f ff f6 f9 call 2019bec <rtems_rfs_buffer_handle_release>
201c00c: 92 10 00 12 mov %l2, %o1
rtems_rfs_file_buffer (handle));
if (rc > 0)
201c010: b0 92 20 00 orcc %o0, 0, %i0
201c014: 14 80 00 47 bg 201c130 <rtems_rfs_file_set_size+0x2e0> <== NEVER TAKEN
201c018: c2 07 bf f4 ld [ %fp + -12 ], %g1
return rc;
count -= length - bpos.boff;
201c01c: 82 24 00 01 sub %l0, %g1, %g1
201c020: ba a7 40 01 subcc %i5, %g1, %i5
201c024: 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)
201c028: 80 97 00 1d orcc %i4, %i5, %g0
201c02c: 32 bf ff bc bne,a 201bf1c <rtems_rfs_file_set_size+0xcc>
201c030: c4 06 a0 40 ld [ %i2 + 0x40 ], %g2
rtems_rfs_file_bpos (handle));
}
}
}
handle->shared->size.count = rtems_rfs_block_map_count (map);
201c034: 10 80 00 34 b 201c104 <rtems_rfs_file_set_size+0x2b4>
201c038: 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) /
201c03c: 92 87 7f ff addcc %i5, -1, %o1 <== NOT EXECUTED
201c040: f2 04 20 08 ld [ %l0 + 8 ], %i1 <== NOT EXECUTED
201c044: 90 47 3f ff addx %i4, -1, %o0 <== NOT EXECUTED
201c048: 94 10 20 00 clr %o2 <== NOT EXECUTED
201c04c: 40 00 43 8d call 202ce80 <__udivdi3> <== NOT EXECUTED
201c050: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
* Shrink
*/
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
201c054: c2 06 a0 3c ld [ %i2 + 0x3c ], %g1 <== NOT EXECUTED
201c058: 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)
201c05c: 94 82 80 01 addcc %o2, %g1, %o2 <== NOT EXECUTED
201c060: 02 80 00 08 be 201c080 <rtems_rfs_file_set_size+0x230> <== NOT EXECUTED
201c064: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
{
int rc;
rc = rtems_rfs_block_map_shrink (rtems_rfs_file_fs (handle),
201c068: 92 06 20 34 add %i0, 0x34, %o1 <== NOT EXECUTED
201c06c: 7f ff f5 ab call 2019718 <rtems_rfs_block_map_shrink> <== NOT EXECUTED
201c070: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_rfs_file_map (handle),
blocks);
if (rc > 0)
201c074: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201c078: 14 80 00 2e bg 201c130 <rtems_rfs_file_set_size+0x2e0> <== NOT EXECUTED
201c07c: 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));
201c080: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201c084: 94 10 20 00 clr %o2 <== NOT EXECUTED
201c088: 40 00 44 53 call 202d1d4 <__umoddi3> <== NOT EXECUTED
201c08c: 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),
201c090: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2 <== NOT EXECUTED
201c094: 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;
201c098: d2 26 a0 40 st %o1, [ %i2 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
201c09c: c2 2e a0 34 stb %g1, [ %i2 + 0x34 ] <== NOT EXECUTED
201c0a0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201c0a4: 02 80 00 05 be 201c0b8 <rtems_rfs_file_set_size+0x268> <== NOT EXECUTED
201c0a8: c2 06 a0 3c ld [ %i2 + 0x3c ], %g1 <== NOT EXECUTED
201c0ac: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201c0b0: 22 80 00 0e be,a 201c0e8 <rtems_rfs_file_set_size+0x298> <== NOT EXECUTED
201c0b4: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] <== NOT EXECUTED
201c0b8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
201c0bc: 3a 80 00 0b bcc,a 201c0e8 <rtems_rfs_file_set_size+0x298><== NOT EXECUTED
201c0c0: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] <== NOT EXECUTED
201c0c4: 86 00 7f ff add %g1, -1, %g3 <== NOT EXECUTED
201c0c8: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
201c0cc: 32 80 00 0e bne,a 201c104 <rtems_rfs_file_set_size+0x2b4><== NOT EXECUTED
201c0d0: f8 06 e0 1c ld [ %i3 + 0x1c ], %i4 <== NOT EXECUTED
201c0d4: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2 <== NOT EXECUTED
201c0d8: 80 a0 80 09 cmp %g2, %o1 <== NOT EXECUTED
201c0dc: 28 80 00 0a bleu,a 201c104 <rtems_rfs_file_set_size+0x2b4><== NOT EXECUTED
201c0e0: 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),
201c0e4: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] <== NOT EXECUTED
201c0e8: d2 26 e0 14 st %o1, [ %i3 + 0x14 ] <== NOT EXECUTED
201c0ec: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
201c0f0: 02 80 00 04 be 201c100 <rtems_rfs_file_set_size+0x2b0> <== NOT EXECUTED
201c0f4: c0 26 e0 18 clr [ %i3 + 0x18 ] <== NOT EXECUTED
201c0f8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
201c0fc: 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);
201c100: f8 06 e0 1c ld [ %i3 + 0x1c ], %i4
201c104: c2 06 a0 3c ld [ %i2 + 0x3c ], %g1
201c108: c2 27 20 84 st %g1, [ %i4 + 0x84 ]
handle->shared->size.offset = rtems_rfs_block_map_size_offset (map);
201c10c: c2 06 a0 40 ld [ %i2 + 0x40 ], %g1
201c110: c2 27 20 88 st %g1, [ %i4 + 0x88 ]
if (rtems_rfs_file_update_mtime (handle))
201c114: c2 06 c0 00 ld [ %i3 ], %g1
201c118: 80 88 60 02 btst 2, %g1
201c11c: 12 80 00 05 bne 201c130 <rtems_rfs_file_set_size+0x2e0> <== NEVER TAKEN
201c120: b0 10 20 00 clr %i0
handle->shared->mtime = time (NULL);
201c124: 40 00 1d 87 call 2023740 <time>
201c128: 90 10 20 00 clr %o0
201c12c: d0 27 20 90 st %o0, [ %i4 + 0x90 ]
return 0;
}
201c130: 81 c7 e0 08 ret
201c134: 81 e8 00 00 restore
0200e004 <rtems_rfs_format>:
return rc;
}
int
rtems_rfs_format (const char* name, const rtems_rfs_format_config* config)
{
200e004: 9d e3 be c8 save %sp, -312, %sp
rtems_rfs_file_system fs;
int group;
int rc;
if (config->verbose)
200e008: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
200e00c: 80 a0 60 00 cmp %g1, 0
200e010: 22 80 00 07 be,a 200e02c <rtems_rfs_format+0x28> <== ALWAYS TAKEN
200e014: 92 10 20 00 clr %o1
printf ("rtems-rfs: format: %s\n", name);
200e018: 11 00 80 bc sethi %hi(0x202f000), %o0 <== NOT EXECUTED
200e01c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
200e020: 40 00 48 63 call 20201ac <printf> <== NOT EXECUTED
200e024: 90 12 22 20 or %o0, 0x220, %o0 <== NOT EXECUTED
memset (&fs, 0, sizeof (rtems_rfs_file_system));
200e028: 92 10 20 00 clr %o1 <== NOT EXECUTED
200e02c: 94 10 20 80 mov 0x80, %o2
200e030: 40 00 48 0d call 2020064 <memset>
200e034: 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;
200e038: 82 07 bf 70 add %fp, -144, %g1
200e03c: c2 27 bf 6c st %g1, [ %fp + -148 ]
head->previous = NULL;
tail->previous = head;
200e040: 82 07 bf 6c add %fp, -148, %g1
200e044: 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;
200e048: 82 07 bf 80 add %fp, -128, %g1
200e04c: c2 27 bf 7c st %g1, [ %fp + -132 ]
head->previous = NULL;
tail->previous = head;
200e050: 82 07 bf 7c add %fp, -132, %g1
200e054: 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;
200e058: 82 07 bf 90 add %fp, -112, %g1
200e05c: c2 27 bf 8c st %g1, [ %fp + -116 ]
head->previous = NULL;
tail->previous = head;
200e060: 82 07 bf 8c add %fp, -116, %g1
200e064: 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;
200e068: 82 07 bf a0 add %fp, -96, %g1
200e06c: c2 27 bf 9c st %g1, [ %fp + -100 ]
head->previous = NULL;
tail->previous = head;
200e070: 82 07 bf 9c add %fp, -100, %g1
200e074: 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;
200e078: 82 10 20 05 mov 5, %g1
200e07c: 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;
200e080: 82 10 20 02 mov 2, %g1
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
200e084: 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;
200e088: c2 27 bf 2c st %g1, [ %fp + -212 ]
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
200e08c: 40 00 2f f1 call 201a050 <rtems_rfs_buffer_open>
200e090: 92 07 bf 2c add %fp, -212, %o1
if (rc > 0)
200e094: ba 92 20 00 orcc %o0, 0, %i5
200e098: 04 80 00 08 ble 200e0b8 <rtems_rfs_format+0xb4> <== ALWAYS TAKEN
200e09c: c2 07 bf 38 ld [ %fp + -200 ], %g1
{
printf ("rtems-rfs: format: buffer open failed: %d: %s\n",
200e0a0: 40 00 4b 76 call 2020e78 <strerror> <== NOT EXECUTED
200e0a4: 01 00 00 00 nop <== NOT EXECUTED
200e0a8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200e0ac: 11 00 80 bc sethi %hi(0x202f000), %o0 <== NOT EXECUTED
200e0b0: 10 80 00 de b 200e428 <rtems_rfs_format+0x424> <== NOT EXECUTED
200e0b4: 90 12 22 38 or %o0, 0x238, %o0 ! 202f238 <ramdisk_ops+0x34><== NOT EXECUTED
}
/*
* Check the media.
*/
if (rtems_rfs_fs_media_block_size (&fs) == 0)
200e0b8: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
200e0bc: 80 a0 60 00 cmp %g1, 0
200e0c0: 32 80 00 06 bne,a 200e0d8 <rtems_rfs_format+0xd4> <== ALWAYS TAKEN
200e0c4: c2 06 40 00 ld [ %i1 ], %g1
{
printf ("rtems-rfs: media block is invalid: %" PRIu32 "\n",
200e0c8: 11 00 80 bc sethi %hi(0x202f000), %o0 <== NOT EXECUTED
200e0cc: 92 10 20 00 clr %o1 <== NOT EXECUTED
200e0d0: 10 80 01 71 b 200e694 <rtems_rfs_format+0x690> <== NOT EXECUTED
200e0d4: 90 12 22 68 or %o0, 0x268, %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)
200e0d8: 80 a0 60 00 cmp %g1, 0
200e0dc: 12 80 00 2a bne 200e184 <rtems_rfs_format+0x180> <== ALWAYS TAKEN
200e0e0: c2 27 bf 34 st %g1, [ %fp + -204 ]
{
uint64_t total_size = rtems_rfs_fs_media_size (fs);
200e0e4: 40 00 38 e2 call 201c46c <rtems_rfs_fs_media_size> <== NOT EXECUTED
200e0e8: 90 07 bf 2c add %fp, -212, %o0 <== NOT EXECUTED
if (total_size >= GIGS (1))
200e0ec: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200e0f0: 12 80 00 08 bne 200e110 <rtems_rfs_format+0x10c> <== NOT EXECUTED
200e0f4: 84 10 20 00 clr %g2 <== NOT EXECUTED
200e0f8: 03 00 03 ff sethi %hi(0xffc00), %g1 <== NOT EXECUTED
200e0fc: 82 10 63 ff or %g1, 0x3ff, %g1 ! fffff <PROM_START+0xfffff><== NOT EXECUTED
200e100: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
200e104: 08 80 00 16 bleu 200e15c <rtems_rfs_format+0x158> <== NOT EXECUTED
200e108: c2 07 bf 34 ld [ %fp + -204 ], %g1 <== NOT EXECUTED
{
uint32_t gigs = (total_size + GIGS (1)) / GIGS (1);
200e10c: 84 10 20 00 clr %g2 <== NOT EXECUTED
200e110: 07 00 04 00 sethi %hi(0x100000), %g3 <== NOT EXECUTED
200e114: 92 82 40 03 addcc %o1, %g3, %o1 <== NOT EXECUTED
200e118: 83 32 60 14 srl %o1, 0x14, %g1 <== NOT EXECUTED
200e11c: 90 42 00 02 addx %o0, %g2, %o0 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
if ((gigs & (1 << b)) != 0)
200e120: 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);
200e124: 87 2a 20 0c sll %o0, 0xc, %g3 <== NOT EXECUTED
200e128: 86 10 c0 01 or %g3, %g1, %g3 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
200e12c: 82 10 20 1f mov 0x1f, %g1 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
200e130: 89 28 80 01 sll %g2, %g1, %g4 <== NOT EXECUTED
200e134: 80 89 00 03 btst %g4, %g3 <== NOT EXECUTED
200e138: 32 80 00 06 bne,a 200e150 <rtems_rfs_format+0x14c> <== NOT EXECUTED
200e13c: 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--)
200e140: 82 80 7f ff addcc %g1, -1, %g1 <== NOT EXECUTED
200e144: 12 bf ff fc bne 200e134 <rtems_rfs_format+0x130> <== NOT EXECUTED
200e148: 89 28 80 01 sll %g2, %g1, %g4 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
break;
fs->block_size = 1 << b;
200e14c: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
200e150: 83 28 80 01 sll %g2, %g1, %g1 <== NOT EXECUTED
200e154: c2 27 bf 34 st %g1, [ %fp + -204 ] <== NOT EXECUTED
}
if (fs->block_size < 512)
200e158: c2 07 bf 34 ld [ %fp + -204 ], %g1 <== NOT EXECUTED
200e15c: 80 a0 61 ff cmp %g1, 0x1ff <== NOT EXECUTED
200e160: 18 80 00 05 bgu 200e174 <rtems_rfs_format+0x170> <== NOT EXECUTED
200e164: c4 07 bf 34 ld [ %fp + -204 ], %g2 <== NOT EXECUTED
fs->block_size = 512;
200e168: 82 10 22 00 mov 0x200, %g1 <== NOT EXECUTED
200e16c: c2 27 bf 34 st %g1, [ %fp + -204 ] <== NOT EXECUTED
if (fs->block_size > (4 * 1024))
200e170: c4 07 bf 34 ld [ %fp + -204 ], %g2 <== NOT EXECUTED
200e174: 03 00 00 04 sethi %hi(0x1000), %g1 <== NOT EXECUTED
200e178: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
200e17c: 38 80 00 02 bgu,a 200e184 <rtems_rfs_format+0x180> <== NOT EXECUTED
200e180: 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)
200e184: c2 07 bf 38 ld [ %fp + -200 ], %g1
200e188: fa 07 bf 34 ld [ %fp + -204 ], %i5
200e18c: f8 00 60 24 ld [ %g1 + 0x24 ], %i4
200e190: 90 10 00 1d mov %i5, %o0
200e194: 40 00 78 83 call 202c3a0 <.urem>
200e198: 92 10 00 1c mov %i4, %o1
200e19c: 80 a2 20 00 cmp %o0, 0
200e1a0: 22 80 00 07 be,a 200e1bc <rtems_rfs_format+0x1b8> <== ALWAYS TAKEN
200e1a4: c2 06 60 04 ld [ %i1 + 4 ], %g1
{
printf ("block size (%zd) is not a multiple of media block size (%" PRId32 ")\n",
200e1a8: 11 00 80 bc sethi %hi(0x202f000), %o0 <== NOT EXECUTED
200e1ac: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200e1b0: 90 12 22 90 or %o0, 0x290, %o0 <== NOT EXECUTED
200e1b4: 10 80 00 9e b 200e42c <rtems_rfs_format+0x428> <== NOT EXECUTED
200e1b8: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
200e1bc: 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)
200e1c0: 80 a0 60 00 cmp %g1, 0
200e1c4: 12 80 00 03 bne 200e1d0 <rtems_rfs_format+0x1cc> <== NEVER TAKEN
200e1c8: 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);
200e1cc: fa 27 bf 50 st %i5, [ %fp + -176 ]
}
if (fs->group_blocks > rtems_rfs_bitmap_numof_bits (fs->block_size))
200e1d0: c2 07 bf 50 ld [ %fp + -176 ], %g1
{
printf ("group block count is higher than bits in block\n");
200e1d4: 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))
200e1d8: 80 a0 40 1d cmp %g1, %i5
200e1dc: 18 80 01 1e bgu 200e654 <rtems_rfs_format+0x650> <== NEVER TAKEN
200e1e0: 90 12 22 d0 or %o0, 0x2d0, %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;
200e1e4: 40 00 38 a2 call 201c46c <rtems_rfs_fs_media_size>
200e1e8: 90 07 bf 2c add %fp, -212, %o0
200e1ec: fa 07 bf 34 ld [ %fp + -204 ], %i5
200e1f0: 94 10 20 00 clr %o2
200e1f4: 40 00 7b 23 call 202ce80 <__udivdi3>
200e1f8: 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));
200e1fc: 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;
200e200: 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),
200e204: 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;
200e208: 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),
200e20c: 7f ff ff 5c call 200df7c <rtems_rfs_rup_quotient>
200e210: 92 10 00 1c mov %i4, %o1
rtems_rfs_bits_per_block (fs));
fs->group_inodes = config->group_inodes;
200e214: 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),
200e218: d0 27 bf 4c st %o0, [ %fp + -180 ]
rtems_rfs_bits_per_block (fs));
fs->group_inodes = config->group_inodes;
200e21c: c2 27 bf 54 st %g1, [ %fp + -172 ]
if (!fs->group_inodes)
200e220: 80 a0 60 00 cmp %g1, 0
200e224: 12 80 00 14 bne 200e274 <rtems_rfs_format+0x270> <== NEVER TAKEN
200e228: 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)
200e22c: d0 06 60 0c ld [ %i1 + 0xc ], %o0
200e230: 80 a2 20 00 cmp %o0, 0
200e234: 22 80 00 02 be,a 200e23c <rtems_rfs_format+0x238> <== ALWAYS TAKEN
200e238: 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;
200e23c: 40 00 77 73 call 202c008 <.umul>
200e240: 92 06 ff ff add %i3, -1, %o1
200e244: 40 00 77 ab call 202c0f0 <.udiv>
200e248: 92 10 20 64 mov 0x64, %o1
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
200e24c: 7f ff ff 4c call 200df7c <rtems_rfs_rup_quotient>
200e250: 92 10 00 1a mov %i2, %o1
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
200e254: 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);
200e258: b6 10 00 08 mov %o0, %i3
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
200e25c: 40 00 77 a5 call 202c0f0 <.udiv>
200e260: 90 10 00 1d mov %i5, %o0
200e264: 92 10 00 08 mov %o0, %o1
200e268: 40 00 77 68 call 202c008 <.umul>
200e26c: 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);
200e270: 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;
200e274: 90 10 00 1d mov %i5, %o0
200e278: 40 00 77 9e call 202c0f0 <.udiv>
200e27c: 92 10 20 38 mov 0x38, %o1
200e280: ba 10 00 08 mov %o0, %i5
200e284: d0 27 bf 58 st %o0, [ %fp + -168 ]
fs->group_inodes =
rtems_rfs_rup_quotient (fs->group_inodes,
200e288: d0 07 bf 54 ld [ %fp + -172 ], %o0
200e28c: 7f ff ff 3c call 200df7c <rtems_rfs_rup_quotient>
200e290: 92 10 00 1d mov %i5, %o1
fs->inodes_per_block) * fs->inodes_per_block;
200e294: 40 00 77 5d call 202c008 <.umul>
200e298: 92 10 00 1d mov %i5, %o1
if (fs->group_inodes > rtems_rfs_bitmap_numof_bits (fs->block_size))
200e29c: 80 a2 00 1c cmp %o0, %i4
200e2a0: 08 80 00 03 bleu 200e2ac <rtems_rfs_format+0x2a8> <== ALWAYS TAKEN
200e2a4: d0 27 bf 54 st %o0, [ %fp + -172 ]
fs->group_inodes = rtems_rfs_bitmap_numof_bits (fs->block_size);
200e2a8: f8 27 bf 54 st %i4, [ %fp + -172 ] <== NOT EXECUTED
fs->max_name_length = config->max_name_length;
200e2ac: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
if (!fs->max_name_length)
200e2b0: 80 a0 60 00 cmp %g1, 0
200e2b4: 12 80 02 6f bne 200ec70 <rtems_rfs_format+0xc6c> <== NEVER TAKEN
200e2b8: c2 27 bf 44 st %g1, [ %fp + -188 ]
{
fs->max_name_length = 512;
200e2bc: 82 10 22 00 mov 0x200, %g1
200e2c0: 10 80 02 6c b 200ec70 <rtems_rfs_format+0xc6c>
200e2c4: 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",
200e2c8: 40 00 38 69 call 201c46c <rtems_rfs_fs_media_size> <== NOT EXECUTED
200e2cc: 90 07 bf 2c add %fp, -212, %o0 <== NOT EXECUTED
200e2d0: 84 10 00 08 mov %o0, %g2 <== NOT EXECUTED
200e2d4: 86 10 00 09 mov %o1, %g3 <== NOT EXECUTED
200e2d8: 11 00 80 bc sethi %hi(0x202f000), %o0 <== NOT EXECUTED
200e2dc: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
200e2e0: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
200e2e4: 40 00 47 b2 call 20201ac <printf> <== NOT EXECUTED
200e2e8: 90 12 23 00 or %o0, 0x300, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_size (&fs));
printf ("rtems-rfs: format: media blocks = %" PRIu32 "\n",
200e2ec: c2 07 bf 38 ld [ %fp + -200 ], %g1 <== NOT EXECUTED
200e2f0: 11 00 80 bc sethi %hi(0x202f000), %o0 <== NOT EXECUTED
200e2f4: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
200e2f8: 40 00 47 ad call 20201ac <printf> <== NOT EXECUTED
200e2fc: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_blocks (&fs));
printf ("rtems-rfs: format: media block size = %" PRIu32 "\n",
200e300: c2 07 bf 38 ld [ %fp + -200 ], %g1 <== NOT EXECUTED
200e304: 11 00 80 bc sethi %hi(0x202f000), %o0 <== NOT EXECUTED
200e308: d2 00 60 24 ld [ %g1 + 0x24 ], %o1 <== NOT EXECUTED
200e30c: 40 00 47 a8 call 20201ac <printf> <== NOT EXECUTED
200e310: 90 12 23 50 or %o0, 0x350, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_block_size (&fs));
printf ("rtems-rfs: format: size = %" PRIu64 "\n",
200e314: 40 00 38 4d call 201c448 <rtems_rfs_fs_size> <== NOT EXECUTED
200e318: 90 07 bf 2c add %fp, -212, %o0 <== NOT EXECUTED
200e31c: 84 10 00 08 mov %o0, %g2 <== NOT EXECUTED
200e320: 86 10 00 09 mov %o1, %g3 <== NOT EXECUTED
200e324: 11 00 80 bc sethi %hi(0x202f000), %o0 <== NOT EXECUTED
200e328: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
200e32c: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
200e330: 40 00 47 9f call 20201ac <printf> <== NOT EXECUTED
200e334: 90 12 23 80 or %o0, 0x380, %o0 <== NOT EXECUTED
rtems_rfs_fs_size (&fs));
printf ("rtems-rfs: format: blocks = %zu\n",
200e338: d2 07 bf 30 ld [ %fp + -208 ], %o1 <== NOT EXECUTED
200e33c: 11 00 80 bc sethi %hi(0x202f000), %o0 <== NOT EXECUTED
200e340: 40 00 47 9b call 20201ac <printf> <== NOT EXECUTED
200e344: 90 12 23 a0 or %o0, 0x3a0, %o0 ! 202f3a0 <ramdisk_ops+0x19c><== NOT EXECUTED
rtems_rfs_fs_blocks (&fs));
printf ("rtems-rfs: format: block size = %zu\n",
200e348: d2 07 bf 34 ld [ %fp + -204 ], %o1 <== NOT EXECUTED
200e34c: 11 00 80 bc sethi %hi(0x202f000), %o0 <== NOT EXECUTED
200e350: 40 00 47 97 call 20201ac <printf> <== NOT EXECUTED
200e354: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 202f3c8 <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));
200e358: 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",
200e35c: 11 00 80 bc sethi %hi(0x202f000), %o0 <== NOT EXECUTED
200e360: 93 2a 60 03 sll %o1, 3, %o1 <== NOT EXECUTED
200e364: 40 00 47 92 call 20201ac <printf> <== NOT EXECUTED
200e368: 90 12 23 f0 or %o0, 0x3f0, %o0 <== NOT EXECUTED
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
200e36c: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED
200e370: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
200e374: 40 00 47 8e call 20201ac <printf> <== NOT EXECUTED
200e378: 90 12 20 18 or %o0, 0x18, %o0 ! 202f418 <ramdisk_ops+0x214><== NOT EXECUTED
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
200e37c: d2 07 bf 54 ld [ %fp + -172 ], %o1 <== NOT EXECUTED
200e380: 40 00 77 22 call 202c008 <.umul> <== NOT EXECUTED
200e384: d0 07 bf 4c ld [ %fp + -180 ], %o0 <== NOT EXECUTED
200e388: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
fs.group_inodes * fs.group_count,
rtems_rfs_inode_overhead (&fs) / 10,
200e38c: 7f ff ff 07 call 200dfa8 <rtems_rfs_inode_overhead> <== NOT EXECUTED
200e390: 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",
200e394: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
200e398: 40 00 77 58 call 202c0f8 <.div> <== NOT EXECUTED
200e39c: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
200e3a0: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
200e3a4: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
200e3a8: 40 00 78 00 call 202c3a8 <.rem> <== NOT EXECUTED
200e3ac: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200e3b0: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
200e3b4: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
200e3b8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
200e3bc: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
200e3c0: 40 00 47 7b call 20201ac <printf> <== NOT EXECUTED
200e3c4: 90 12 20 40 or %o0, 0x40, %o0 ! 202f440 <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);
200e3c8: d2 07 bf 4c ld [ %fp + -180 ], %o1 <== NOT EXECUTED
200e3cc: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
200e3d0: 40 00 47 77 call 20201ac <printf> <== NOT EXECUTED
200e3d4: 90 12 20 70 or %o0, 0x70, %o0 ! 202f470 <ramdisk_ops+0x26c><== NOT EXECUTED
printf ("rtems-rfs: format: group blocks = %zu\n", fs.group_blocks);
200e3d8: d2 07 bf 50 ld [ %fp + -176 ], %o1 <== NOT EXECUTED
200e3dc: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
200e3e0: 40 00 47 73 call 20201ac <printf> <== NOT EXECUTED
200e3e4: 90 12 20 90 or %o0, 0x90, %o0 ! 202f490 <ramdisk_ops+0x28c><== NOT EXECUTED
printf ("rtems-rfs: format: group inodes = %zu\n", fs.group_inodes);
200e3e8: d2 07 bf 54 ld [ %fp + -172 ], %o1 <== NOT EXECUTED
200e3ec: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
200e3f0: 40 00 47 6f call 20201ac <printf> <== NOT EXECUTED
200e3f4: 90 12 20 b8 or %o0, 0xb8, %o0 ! 202f4b8 <ramdisk_ops+0x2b4><== NOT EXECUTED
}
rc = rtems_rfs_buffer_setblksize (&fs, rtems_rfs_fs_block_size (&fs));
200e3f8: d2 07 bf 34 ld [ %fp + -204 ], %o1 <== NOT EXECUTED
200e3fc: b6 07 bf 2c add %fp, -212, %i3
200e400: 40 00 2f aa call 201a2a8 <rtems_rfs_buffer_setblksize>
200e404: 90 10 00 1b mov %i3, %o0
if (rc > 0)
200e408: ba 92 20 00 orcc %o0, 0, %i5
200e40c: 24 80 00 0b ble,a 200e438 <rtems_rfs_format+0x434> <== ALWAYS TAKEN
200e410: c0 2f bf ec clrb [ %fp + -20 ]
{
printf ("rtems-rfs: format: setting block size failed: %d: %s\n",
200e414: 40 00 4a 99 call 2020e78 <strerror> <== NOT EXECUTED
200e418: 01 00 00 00 nop <== NOT EXECUTED
200e41c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200e420: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
200e424: 90 12 20 e0 or %o0, 0xe0, %o0 ! 202f4e0 <ramdisk_ops+0x2dc><== NOT EXECUTED
200e428: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200e42c: 40 00 47 60 call 20201ac <printf> <== NOT EXECUTED
200e430: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e434: 30 80 02 0d b,a 200ec68 <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;
200e438: c0 27 bf f0 clr [ %fp + -16 ]
handle->buffer = NULL;
200e43c: 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);
200e440: b8 07 bf ec add %fp, -20, %i4
200e444: 90 10 00 1b mov %i3, %o0
200e448: 92 10 00 1c mov %i4, %o1
200e44c: 94 10 20 00 clr %o2
200e450: 40 00 2e 59 call 2019db4 <rtems_rfs_buffer_handle_request>
200e454: 96 10 20 00 clr %o3
if (rc > 0)
200e458: ba 92 20 00 orcc %o0, 0, %i5
200e45c: 04 80 00 0a ble 200e484 <rtems_rfs_format+0x480> <== ALWAYS TAKEN
200e460: 92 10 00 1c mov %i4, %o1
{
rtems_rfs_buffer_handle_close (fs, &handle);
200e464: 7f ff fe bc call 200df54 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
200e468: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("rtems-rfs: write-superblock: request failed: %d: %s\n",
200e46c: 40 00 4a 83 call 2020e78 <strerror> <== NOT EXECUTED
200e470: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200e474: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200e478: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
200e47c: 10 80 00 72 b 200e644 <rtems_rfs_format+0x640> <== NOT EXECUTED
200e480: 90 12 21 18 or %o0, 0x118, %o0 ! 202f518 <ramdisk_ops+0x314><== NOT EXECUTED
rc, strerror (rc));
return false;
}
sb = rtems_rfs_buffer_data (&handle);
200e484: 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));
200e488: 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);
200e48c: 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));
200e490: 92 10 20 ff mov 0xff, %o1
200e494: 40 00 46 f4 call 2020064 <memset>
200e498: 90 10 00 1d mov %i5, %o0
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
200e49c: 82 10 20 28 mov 0x28, %g1
200e4a0: c2 2f 40 00 stb %g1, [ %i5 ]
200e4a4: 82 10 20 09 mov 9, %g1
200e4a8: c2 2f 60 01 stb %g1, [ %i5 + 1 ]
200e4ac: 82 10 20 20 mov 0x20, %g1
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
200e4b0: 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);
200e4b4: c2 2f 60 02 stb %g1, [ %i5 + 2 ]
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
200e4b8: c0 2f 60 05 clrb [ %i5 + 5 ]
200e4bc: c0 2f 60 06 clrb [ %i5 + 6 ]
200e4c0: 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);
200e4c4: 84 10 20 01 mov 1, %g2
200e4c8: 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));
200e4cc: 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);
200e4d0: 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));
200e4d4: 87 30 60 18 srl %g1, 0x18, %g3
200e4d8: c6 2f 60 0c stb %g3, [ %i5 + 0xc ]
200e4dc: 87 30 60 10 srl %g1, 0x10, %g3
200e4e0: c2 2f 60 0f stb %g1, [ %i5 + 0xf ]
200e4e4: c6 2f 60 0d stb %g3, [ %i5 + 0xd ]
200e4e8: 87 30 60 08 srl %g1, 8, %g3
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
200e4ec: 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));
200e4f0: c6 2f 60 0e stb %g3, [ %i5 + 0xe ]
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
200e4f4: c2 2f 60 08 stb %g1, [ %i5 + 8 ]
200e4f8: 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);
200e4fc: 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));
200e500: c2 2f 60 09 stb %g1, [ %i5 + 9 ]
200e504: c2 07 bf 34 ld [ %fp + -204 ], %g1
200e508: 83 30 60 08 srl %g1, 8, %g1
200e50c: c2 2f 60 0a stb %g1, [ %i5 + 0xa ]
200e510: c2 07 bf 34 ld [ %fp + -204 ], %g1
200e514: c2 2f 60 0b stb %g1, [ %i5 + 0xb ]
write_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS, fs->bad_blocks);
200e518: c2 0f bf 40 ldub [ %fp + -192 ], %g1
200e51c: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
200e520: c2 17 bf 40 lduh [ %fp + -192 ], %g1
200e524: c2 2f 60 11 stb %g1, [ %i5 + 0x11 ]
200e528: c2 07 bf 40 ld [ %fp + -192 ], %g1
200e52c: 83 30 60 08 srl %g1, 8, %g1
200e530: c2 2f 60 12 stb %g1, [ %i5 + 0x12 ]
200e534: c2 07 bf 40 ld [ %fp + -192 ], %g1
200e538: c2 2f 60 13 stb %g1, [ %i5 + 0x13 ]
write_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH, fs->max_name_length);
200e53c: c2 0f bf 44 ldub [ %fp + -188 ], %g1
200e540: c2 2f 60 14 stb %g1, [ %i5 + 0x14 ]
200e544: c2 17 bf 44 lduh [ %fp + -188 ], %g1
200e548: c2 2f 60 15 stb %g1, [ %i5 + 0x15 ]
200e54c: c2 07 bf 44 ld [ %fp + -188 ], %g1
200e550: 83 30 60 08 srl %g1, 8, %g1
200e554: c2 2f 60 16 stb %g1, [ %i5 + 0x16 ]
200e558: c2 07 bf 44 ld [ %fp + -188 ], %g1
200e55c: c2 2f 60 17 stb %g1, [ %i5 + 0x17 ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUPS, fs->group_count);
200e560: c2 0f bf 4c ldub [ %fp + -180 ], %g1
200e564: c2 2f 60 18 stb %g1, [ %i5 + 0x18 ]
200e568: c2 17 bf 4c lduh [ %fp + -180 ], %g1
200e56c: c2 2f 60 19 stb %g1, [ %i5 + 0x19 ]
200e570: c2 07 bf 4c ld [ %fp + -180 ], %g1
200e574: 83 30 60 08 srl %g1, 8, %g1
200e578: c2 2f 60 1a stb %g1, [ %i5 + 0x1a ]
200e57c: c2 07 bf 4c ld [ %fp + -180 ], %g1
200e580: c2 2f 60 1b stb %g1, [ %i5 + 0x1b ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS, fs->group_blocks);
200e584: c2 0f bf 50 ldub [ %fp + -176 ], %g1
200e588: c2 2f 60 1c stb %g1, [ %i5 + 0x1c ]
200e58c: c2 17 bf 50 lduh [ %fp + -176 ], %g1
200e590: c2 2f 60 1d stb %g1, [ %i5 + 0x1d ]
200e594: c2 07 bf 50 ld [ %fp + -176 ], %g1
200e598: 83 30 60 08 srl %g1, 8, %g1
200e59c: c2 2f 60 1e stb %g1, [ %i5 + 0x1e ]
200e5a0: c2 07 bf 50 ld [ %fp + -176 ], %g1
200e5a4: c2 2f 60 1f stb %g1, [ %i5 + 0x1f ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
200e5a8: c2 0f bf 54 ldub [ %fp + -172 ], %g1
200e5ac: c2 2f 60 20 stb %g1, [ %i5 + 0x20 ]
200e5b0: c2 17 bf 54 lduh [ %fp + -172 ], %g1
200e5b4: c2 2f 60 21 stb %g1, [ %i5 + 0x21 ]
200e5b8: c2 07 bf 54 ld [ %fp + -172 ], %g1
200e5bc: 83 30 60 08 srl %g1, 8, %g1
200e5c0: c2 2f 60 22 stb %g1, [ %i5 + 0x22 ]
200e5c4: c2 07 bf 54 ld [ %fp + -172 ], %g1
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
200e5c8: 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);
200e5cc: c2 2f 60 23 stb %g1, [ %i5 + 0x23 ]
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
200e5d0: c0 2f 60 25 clrb [ %i5 + 0x25 ]
200e5d4: c0 2f 60 26 clrb [ %i5 + 0x26 ]
200e5d8: 82 10 20 38 mov 0x38, %g1
200e5dc: c2 2f 60 27 stb %g1, [ %i5 + 0x27 ]
rtems_rfs_buffer_mark_dirty (&handle);
rc = rtems_rfs_buffer_handle_release (fs, &handle);
200e5e0: 40 00 2d 83 call 2019bec <rtems_rfs_buffer_handle_release>
200e5e4: c4 2f bf ec stb %g2, [ %fp + -20 ]
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
200e5e8: 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);
200e5ec: ba 10 00 08 mov %o0, %i5
if (rc > 0)
200e5f0: 80 a7 60 00 cmp %i5, 0
200e5f4: 04 80 00 0a ble 200e61c <rtems_rfs_format+0x618> <== ALWAYS TAKEN
200e5f8: 90 10 00 1b mov %i3, %o0
{
rtems_rfs_buffer_handle_close (fs, &handle);
200e5fc: 7f ff fe 56 call 200df54 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
200e600: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: write-superblock: buffer release failed: %d: %s\n",
200e604: 40 00 4a 1d call 2020e78 <strerror> <== NOT EXECUTED
200e608: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200e60c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200e610: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
200e614: 10 80 00 0c b 200e644 <rtems_rfs_format+0x640> <== NOT EXECUTED
200e618: 90 12 21 50 or %o0, 0x150, %o0 ! 202f550 <ramdisk_ops+0x34c><== NOT EXECUTED
rc, strerror (rc));
return false;
}
rc = rtems_rfs_buffer_handle_close (fs, &handle);
200e61c: 7f ff fe 4e call 200df54 <rtems_rfs_buffer_handle_close>
200e620: 01 00 00 00 nop
if (rc > 0)
200e624: ba 92 20 00 orcc %o0, 0, %i5
200e628: 04 80 00 ee ble 200e9e0 <rtems_rfs_format+0x9dc> <== ALWAYS TAKEN
200e62c: 2b 00 80 bd sethi %hi(0x202f400), %l5
{
printf ("rtems-rfs: write-superblock: buffer handle close failed: %d: %s\n",
200e630: 40 00 4a 12 call 2020e78 <strerror> <== NOT EXECUTED
200e634: 01 00 00 00 nop <== NOT EXECUTED
200e638: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200e63c: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
200e640: 90 12 21 90 or %o0, 0x190, %o0 ! 202f590 <ramdisk_ops+0x38c><== NOT EXECUTED
200e644: 40 00 46 da call 20201ac <printf> <== NOT EXECUTED
200e648: 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");
200e64c: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
200e650: 90 12 21 d8 or %o0, 0x1d8, %o0 ! 202f5d8 <ramdisk_ops+0x3d4><== NOT EXECUTED
200e654: 40 00 47 17 call 20202b0 <puts> <== NOT EXECUTED
200e658: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e65c: 30 80 01 83 b,a 200ec68 <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);
200e660: f4 07 bf 50 ld [ %fp + -176 ], %i2
200e664: 90 10 00 1d mov %i5, %o0
200e668: 40 00 76 68 call 202c008 <.umul>
200e66c: 92 10 00 1a mov %i2, %o1
if (group_base > rtems_rfs_fs_blocks (fs))
200e670: 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);
200e674: 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,
200e678: 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))
200e67c: 80 a4 80 01 cmp %l2, %g1
200e680: 08 80 00 08 bleu 200e6a0 <rtems_rfs_format+0x69c> <== ALWAYS TAKEN
200e684: a2 10 00 08 mov %o0, %l1
{
printf ("rtems-rfs: write-group: group %d base beyond disk limit\n",
200e688: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
200e68c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200e690: 90 12 22 08 or %o0, 0x208, %o0 <== NOT EXECUTED
200e694: 40 00 46 c6 call 20201ac <printf> <== NOT EXECUTED
200e698: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e69c: 30 80 01 73 b,a 200ec68 <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))
200e6a0: 84 04 80 1a add %l2, %i2, %g2
200e6a4: 80 a0 80 01 cmp %g2, %g1
200e6a8: 38 80 00 02 bgu,a 200e6b0 <rtems_rfs_format+0x6ac> <== ALWAYS TAKEN
200e6ac: b4 20 40 12 sub %g1, %l2, %i2
group_size = rtems_rfs_fs_blocks (fs) - group_base;
if (verbose)
200e6b0: 80 8c 20 ff btst 0xff, %l0
200e6b4: 22 80 00 08 be,a 200e6d4 <rtems_rfs_format+0x6d0> <== ALWAYS TAKEN
200e6b8: c0 2f bf ec clrb [ %fp + -20 ]
printf ("\rrtems-rfs: format: group %3d: base = %" PRId32 ", size = %zd",
200e6bc: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
200e6c0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200e6c4: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
200e6c8: 40 00 46 b9 call 20201ac <printf> <== NOT EXECUTED
200e6cc: 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;
200e6d0: c0 2f bf ec clrb [ %fp + -20 ] <== NOT EXECUTED
handle->bnum = 0;
200e6d4: 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)
200e6d8: 80 8c 20 ff btst 0xff, %l0
200e6dc: 02 80 00 04 be 200e6ec <rtems_rfs_format+0x6e8> <== ALWAYS TAKEN
200e6e0: c0 27 bf f4 clr [ %fp + -12 ]
printf (", blocks");
200e6e4: 40 00 46 b2 call 20201ac <printf> <== NOT EXECUTED
200e6e8: 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,
200e6ec: 98 10 00 12 mov %l2, %o4
200e6f0: 90 07 bf d4 add %fp, -44, %o0
200e6f4: 92 10 00 1b mov %i3, %o1
200e6f8: 94 10 00 1c mov %i4, %o2
200e6fc: 40 00 28 aa call 20189a4 <rtems_rfs_bitmap_open>
200e700: 96 10 00 1a mov %i2, %o3
group_base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
200e704: a4 92 20 00 orcc %o0, 0, %l2
200e708: 04 80 00 0f ble 200e744 <rtems_rfs_format+0x740> <== ALWAYS TAKEN
200e70c: 92 10 00 1c mov %i4, %o1
{
rtems_rfs_buffer_handle_close (fs, &handle);
200e710: 7f ff fe 11 call 200df54 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
200e714: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: open block bitmap failed: %d: %s\n",
200e718: 40 00 49 d8 call 2020e78 <strerror> <== NOT EXECUTED
200e71c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
200e720: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
200e724: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
200e728: 90 12 22 90 or %o0, 0x290, %o0 ! 202f690 <ramdisk_ops+0x48c><== NOT EXECUTED
200e72c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200e730: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
200e734: 40 00 46 9e call 20201ac <printf> <== NOT EXECUTED
200e738: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e73c: 81 c7 e0 08 ret
200e740: 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));
200e744: c2 07 bf f4 ld [ %fp + -12 ], %g1
200e748: d4 07 bf 34 ld [ %fp + -204 ], %o2
200e74c: d0 00 60 24 ld [ %g1 + 0x24 ], %o0
200e750: 40 00 46 45 call 2020064 <memset>
200e754: 92 10 20 ff mov 0xff, %o1
/*
* Clear the bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
200e758: 40 00 27 f6 call 2018730 <rtems_rfs_bitmap_map_clear_all>
200e75c: 90 07 bf d4 add %fp, -44, %o0
200e760: a4 10 00 08 mov %o0, %l2
if (rc > 0)
200e764: 80 a4 a0 00 cmp %l2, 0
200e768: 04 80 00 0d ble 200e79c <rtems_rfs_format+0x798> <== ALWAYS TAKEN
200e76c: 90 07 bf d4 add %fp, -44, %o0
{
rtems_rfs_bitmap_close (&bitmap);
200e770: 40 00 28 9e call 20189e8 <rtems_rfs_bitmap_close> <== NOT EXECUTED
200e774: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
200e778: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
200e77c: 7f ff fd f6 call 200df54 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
200e780: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: block bitmap clear all failed: %d: %s\n",
200e784: 40 00 49 bd call 2020e78 <strerror> <== NOT EXECUTED
200e788: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
200e78c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
200e790: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
200e794: 10 bf ff e6 b 200e72c <rtems_rfs_format+0x728> <== NOT EXECUTED
200e798: 90 12 22 d8 or %o0, 0x2d8, %o0 ! 202f6d8 <ramdisk_ops+0x4d4><== NOT EXECUTED
}
/*
* Forced allocation of the block bitmap.
*/
rtems_rfs_bitmap_map_set (&bitmap, RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
200e79c: 40 00 27 63 call 2018528 <rtems_rfs_bitmap_map_set>
200e7a0: 92 10 20 00 clr %o1
/*
* Forced allocation of the inode bitmap.
*/
rtems_rfs_bitmap_map_set (&bitmap, RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
200e7a4: 92 10 20 01 mov 1, %o1
200e7a8: 40 00 27 60 call 2018528 <rtems_rfs_bitmap_map_set>
200e7ac: 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);
200e7b0: d0 07 bf 54 ld [ %fp + -172 ], %o0
200e7b4: d2 07 bf 58 ld [ %fp + -168 ], %o1
200e7b8: 7f ff fd f1 call 200df7c <rtems_rfs_rup_quotient>
200e7bc: ae 10 20 00 clr %l7
200e7c0: 10 80 00 05 b 200e7d4 <rtems_rfs_format+0x7d0>
200e7c4: 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);
200e7c8: 92 05 e0 02 add %l7, 2, %o1
200e7cc: 40 00 27 57 call 2018528 <rtems_rfs_bitmap_map_set>
200e7d0: 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++)
200e7d4: 80 a5 c0 12 cmp %l7, %l2
200e7d8: 06 bf ff fc bl 200e7c8 <rtems_rfs_format+0x7c4>
200e7dc: 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);
200e7e0: 40 00 28 82 call 20189e8 <rtems_rfs_bitmap_close>
200e7e4: 01 00 00 00 nop
if (rc > 0)
200e7e8: ae 92 20 00 orcc %o0, 0, %l7
200e7ec: 04 80 00 0d ble 200e820 <rtems_rfs_format+0x81c> <== ALWAYS TAKEN
200e7f0: 82 10 20 01 mov 1, %g1
{
rtems_rfs_buffer_handle_close (fs, &handle);
200e7f4: 92 07 bf ec add %fp, -20, %o1 <== NOT EXECUTED
200e7f8: 7f ff fd d7 call 200df54 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
200e7fc: 90 07 bf 2c add %fp, -212, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: close block bitmap failed: %d: %s\n",
200e800: 40 00 49 9e call 2020e78 <strerror> <== NOT EXECUTED
200e804: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
200e808: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200e80c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
200e810: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
200e814: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
200e818: 10 bf ff c7 b 200e734 <rtems_rfs_format+0x730> <== NOT EXECUTED
200e81c: 90 12 23 28 or %o0, 0x328, %o0 ! 202f728 <ramdisk_ops+0x524><== NOT EXECUTED
return false;
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
200e820: 80 8c 20 ff btst 0xff, %l0
200e824: 02 80 00 04 be 200e834 <rtems_rfs_format+0x830> <== ALWAYS TAKEN
200e828: c2 2f bf ec stb %g1, [ %fp + -20 ]
printf (", inodes");
200e82c: 40 00 46 60 call 20201ac <printf> <== NOT EXECUTED
200e830: 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,
200e834: 96 10 00 1a mov %i2, %o3
200e838: 90 07 bf d4 add %fp, -44, %o0
200e83c: 92 10 00 1b mov %i3, %o1
200e840: 94 10 00 1c mov %i4, %o2
200e844: 40 00 28 58 call 20189a4 <rtems_rfs_bitmap_open>
200e848: 98 04 60 02 add %l1, 2, %o4
group_base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
200e84c: b4 92 20 00 orcc %o0, 0, %i2
200e850: 04 80 00 0a ble 200e878 <rtems_rfs_format+0x874> <== ALWAYS TAKEN
200e854: 92 10 00 1c mov %i4, %o1
{
rtems_rfs_buffer_handle_close (fs, &handle);
200e858: 7f ff fd bf call 200df54 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
200e85c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: open inode bitmap failed: %d: %s\n",
200e860: 40 00 49 86 call 2020e78 <strerror> <== NOT EXECUTED
200e864: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200e868: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
200e86c: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
200e870: 10 80 00 17 b 200e8cc <rtems_rfs_format+0x8c8> <== NOT EXECUTED
200e874: 90 12 23 80 or %o0, 0x380, %o0 ! 202f780 <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));
200e878: c2 07 bf f4 ld [ %fp + -12 ], %g1
200e87c: d4 07 bf 34 ld [ %fp + -204 ], %o2
200e880: d0 00 60 24 ld [ %g1 + 0x24 ], %o0
200e884: 40 00 45 f8 call 2020064 <memset>
200e888: 92 10 20 00 clr %o1
/*
* Clear the inode bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
200e88c: 40 00 27 a9 call 2018730 <rtems_rfs_bitmap_map_clear_all>
200e890: 90 07 bf d4 add %fp, -44, %o0
200e894: b4 10 00 08 mov %o0, %i2
if (rc > 0)
200e898: 80 a6 a0 00 cmp %i2, 0
200e89c: 04 80 00 0f ble 200e8d8 <rtems_rfs_format+0x8d4> <== ALWAYS TAKEN
200e8a0: 90 07 bf d4 add %fp, -44, %o0
{
rtems_rfs_bitmap_close (&bitmap);
200e8a4: 40 00 28 51 call 20189e8 <rtems_rfs_bitmap_close> <== NOT EXECUTED
200e8a8: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
200e8ac: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
200e8b0: 7f ff fd a9 call 200df54 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
200e8b4: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: inode bitmap" \
200e8b8: 40 00 49 70 call 2020e78 <strerror> <== NOT EXECUTED
200e8bc: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200e8c0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
200e8c4: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
200e8c8: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 202f7c8 <ramdisk_ops+0x5c4><== NOT EXECUTED
200e8cc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200e8d0: 10 bf ff 99 b 200e734 <rtems_rfs_format+0x730> <== NOT EXECUTED
200e8d4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
}
/*
* Close the inode bitmap.
*/
rc = rtems_rfs_bitmap_close (&bitmap);
200e8d8: 40 00 28 44 call 20189e8 <rtems_rfs_bitmap_close>
200e8dc: 01 00 00 00 nop
if (rc > 0)
200e8e0: b4 92 20 00 orcc %o0, 0, %i2
200e8e4: 04 80 00 0b ble 200e910 <rtems_rfs_format+0x90c> <== ALWAYS TAKEN
200e8e8: 82 10 20 01 mov 1, %g1
{
rtems_rfs_buffer_handle_close (fs, &handle);
200e8ec: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
200e8f0: 7f ff fd 99 call 200df54 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
200e8f4: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: close inode" \
200e8f8: 40 00 49 60 call 2020e78 <strerror> <== NOT EXECUTED
200e8fc: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200e900: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
200e904: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
200e908: 10 bf ff f1 b 200e8cc <rtems_rfs_format+0x8c8> <== NOT EXECUTED
200e90c: 90 12 20 18 or %o0, 0x18, %o0 ! 202f818 <ramdisk_ops+0x614><== NOT EXECUTED
" bitmap failed: %d: %s\n", group, rc, strerror (rc));
return false;
}
rtems_rfs_buffer_mark_dirty (&handle);
200e910: c2 2f bf ec stb %g1, [ %fp + -20 ]
/*
* Initialise the inode tables if required to do so.
*/
if (initialise_inodes)
200e914: 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,
200e918: 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)
200e91c: 80 8d a0 ff btst 0xff, %l6
200e920: 12 80 00 20 bne 200e9a0 <rtems_rfs_format+0x99c> <== NEVER TAKEN
200e924: ae 10 20 01 mov 1, %l7
rtems_rfs_buffer_mark_dirty (&handle);
}
}
rc = rtems_rfs_buffer_handle_close (fs, &handle);
200e928: 10 80 00 22 b 200e9b0 <rtems_rfs_format+0x9ac>
200e92c: 90 10 00 1b mov %i3, %o0
*/
if (initialise_inodes)
{
for (b = 0; b < blocks; b++)
{
rc = rtems_rfs_buffer_handle_request (fs, &handle,
200e930: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200e934: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
200e938: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
200e93c: 40 00 2d 1e call 2019db4 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
200e940: 96 10 20 00 clr %o3 <== NOT EXECUTED
group_base + b + RTEMS_RFS_GROUP_INODE_BLOCK,
false);
if (rc > 0)
200e944: ac 92 20 00 orcc %o0, 0, %l6 <== NOT EXECUTED
200e948: 04 80 00 10 ble 200e988 <rtems_rfs_format+0x984> <== NOT EXECUTED
200e94c: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
200e950: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
200e954: 7f ff fd 80 call 200df54 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
200e958: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: block %" PRId32 " request failed: %d: %s\n",
200e95c: 40 00 49 47 call 2020e78 <strerror> <== NOT EXECUTED
200e960: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
200e964: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200e968: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
200e96c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
200e970: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
200e974: 96 10 00 16 mov %l6, %o3 <== NOT EXECUTED
200e978: 40 00 46 0d call 20201ac <printf> <== NOT EXECUTED
200e97c: 90 12 20 60 or %o0, 0x60, %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;
200e980: 81 c7 e0 08 ret <== NOT EXECUTED
200e984: 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));
200e988: d4 07 bf 34 ld [ %fp + -204 ], %o2 <== NOT EXECUTED
200e98c: d0 00 60 24 ld [ %g1 + 0x24 ], %o0 <== NOT EXECUTED
200e990: 92 10 20 ff mov 0xff, %o1 <== NOT EXECUTED
200e994: 40 00 45 b4 call 2020064 <memset> <== NOT EXECUTED
200e998: b4 06 a0 01 inc %i2 <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle);
200e99c: 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++)
200e9a0: 80 a6 80 12 cmp %i2, %l2 <== NOT EXECUTED
200e9a4: 06 bf ff e3 bl 200e930 <rtems_rfs_format+0x92c> <== NOT EXECUTED
200e9a8: a0 04 40 1a add %l1, %i2, %l0 <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle);
}
}
rc = rtems_rfs_buffer_handle_close (fs, &handle);
200e9ac: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200e9b0: 7f ff fd 69 call 200df54 <rtems_rfs_buffer_handle_close>
200e9b4: 92 10 00 1c mov %i4, %o1
if (rc > 0)
200e9b8: b4 92 20 00 orcc %o0, 0, %i2
200e9bc: 24 80 00 0f ble,a 200e9f8 <rtems_rfs_format+0x9f4> <== ALWAYS TAKEN
200e9c0: ba 07 60 01 inc %i5
{
printf ("\nrtems-rfs: write-group: buffer handle close failed: %d: %s\n",
200e9c4: 40 00 49 2d call 2020e78 <strerror> <== NOT EXECUTED
200e9c8: 01 00 00 00 nop <== NOT EXECUTED
200e9cc: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
200e9d0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200e9d4: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
200e9d8: 10 bf fe 95 b 200e42c <rtems_rfs_format+0x428> <== NOT EXECUTED
200e9dc: 90 12 20 a8 or %o0, 0xa8, %o0 ! 202f8a8 <ramdisk_ops+0x6a4><== NOT EXECUTED
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
200e9e0: 29 00 80 bd sethi %hi(0x202f400), %l4
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
printf (", inodes");
200e9e4: 27 00 80 bd sethi %hi(0x202f400), %l3
rc, strerror (rc));
return false;
}
rc = rtems_rfs_buffer_handle_close (fs, &handle);
if (rc > 0)
200e9e8: 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",
200e9ec: aa 15 62 48 or %l5, 0x248, %l5
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
200e9f0: a8 15 22 80 or %l4, 0x280, %l4
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
printf (", inodes");
200e9f4: a6 14 e3 70 or %l3, 0x370, %l3
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
}
for (group = 0; group < fs.group_count; group++)
200e9f8: c2 07 bf 4c ld [ %fp + -180 ], %g1
200e9fc: 80 a7 40 01 cmp %i5, %g1
200ea00: 06 bf ff 18 bl 200e660 <rtems_rfs_format+0x65c>
200ea04: 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)
200ea08: 80 8c 20 ff btst 0xff, %l0
200ea0c: 02 80 00 04 be 200ea1c <rtems_rfs_format+0xa18> <== ALWAYS TAKEN
200ea10: 01 00 00 00 nop
printf ("\n");
200ea14: 40 00 45 f9 call 20201f8 <putchar> <== NOT EXECUTED
200ea18: 90 10 20 0a mov 0xa, %o0 ! a <PROM_START+0xa> <== NOT EXECUTED
rc = rtems_rfs_buffer_close (&fs);
200ea1c: 40 00 2e 5e call 201a394 <rtems_rfs_buffer_close>
200ea20: 90 07 bf 2c add %fp, -212, %o0
if (rc > 0)
200ea24: ba 92 20 00 orcc %o0, 0, %i5
200ea28: 24 80 00 08 ble,a 200ea48 <rtems_rfs_format+0xa44> <== ALWAYS TAKEN
200ea2c: 90 10 00 18 mov %i0, %o0
{
printf ("rtems-rfs: format: buffer close failed: %d: %s\n",
200ea30: 40 00 49 12 call 2020e78 <strerror> <== NOT EXECUTED
200ea34: 01 00 00 00 nop <== NOT EXECUTED
200ea38: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200ea3c: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
200ea40: 10 bf fe 7a b 200e428 <rtems_rfs_format+0x424> <== NOT EXECUTED
200ea44: 90 12 20 e8 or %o0, 0xe8, %o0 ! 202f8e8 <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);
200ea48: 92 10 20 00 clr %o1
200ea4c: 94 10 20 04 mov 4, %o2
200ea50: 40 00 36 91 call 201c494 <rtems_rfs_fs_open>
200ea54: 96 07 bf f8 add %fp, -8, %o3
if (rc < 0)
200ea58: 80 a2 20 00 cmp %o0, 0
200ea5c: 36 80 00 0c bge,a 200ea8c <rtems_rfs_format+0xa88> <== ALWAYS TAKEN
200ea60: d0 07 bf f8 ld [ %fp + -8 ], %o0
{
printf ("rtems-rfs: format: file system open failed: %d: %s\n",
errno, strerror (errno));
200ea64: 40 00 42 6a call 201f40c <__errno> <== NOT EXECUTED
200ea68: 01 00 00 00 nop <== NOT EXECUTED
200ea6c: 40 00 42 68 call 201f40c <__errno> <== NOT EXECUTED
200ea70: 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",
200ea74: 40 00 49 01 call 2020e78 <strerror> <== NOT EXECUTED
200ea78: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
200ea7c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200ea80: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
200ea84: 10 80 00 6b b 200ec30 <rtems_rfs_format+0xc2c> <== NOT EXECUTED
200ea88: 90 12 21 18 or %o0, 0x118, %o0 ! 202f918 <ramdisk_ops+0x714><== NOT EXECUTED
errno, strerror (errno));
return -1;
}
rc = rtems_rfs_inode_alloc (fs, RTEMS_RFS_ROOT_INO, &ino);
200ea8c: 92 10 20 01 mov 1, %o1
200ea90: 40 00 02 34 call 200f360 <rtems_rfs_inode_alloc>
200ea94: 94 07 bf fc add %fp, -4, %o2
if (rc > 0)
200ea98: ba 92 20 00 orcc %o0, 0, %i5
200ea9c: 04 80 00 0a ble 200eac4 <rtems_rfs_format+0xac0> <== ALWAYS TAKEN
200eaa0: d2 07 bf fc ld [ %fp + -4 ], %o1
{
printf ("rtems-rfs: format: inode allocation failed: %d: %s\n",
200eaa4: 40 00 48 f5 call 2020e78 <strerror> <== NOT EXECUTED
200eaa8: 01 00 00 00 nop <== NOT EXECUTED
200eaac: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200eab0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200eab4: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
200eab8: 40 00 45 bd call 20201ac <printf> <== NOT EXECUTED
200eabc: 90 12 21 50 or %o0, 0x150, %o0 ! 202f950 <ramdisk_ops+0x74c><== NOT EXECUTED
200eac0: 30 80 00 1d b,a 200eb34 <rtems_rfs_format+0xb30> <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_fs_close (fs);
return rc;
}
if (ino != RTEMS_RFS_ROOT_INO)
200eac4: 80 a2 60 01 cmp %o1, 1
200eac8: 02 80 00 08 be 200eae8 <rtems_rfs_format+0xae4> <== ALWAYS TAKEN
200eacc: 11 00 80 be sethi %hi(0x202f800), %o0
{
printf ("rtems-rfs: format: allocated inode not root ino: %" PRId32 "\n", ino);
200ead0: 40 00 45 b7 call 20201ac <printf> <== NOT EXECUTED
200ead4: 90 12 21 88 or %o0, 0x188, %o0 ! 202f988 <ramdisk_ops+0x784><== NOT EXECUTED
rtems_rfs_fs_close (fs);
200ead8: 40 00 38 7e call 201ccd0 <rtems_rfs_fs_close> <== NOT EXECUTED
200eadc: 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;
200eae0: 81 c7 e0 08 ret <== NOT EXECUTED
200eae4: 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);
200eae8: d0 07 bf f8 ld [ %fp + -8 ], %o0
200eaec: 92 10 20 01 mov 1, %o1
200eaf0: 94 07 bf ac add %fp, -84, %o2
200eaf4: 40 00 02 56 call 200f44c <rtems_rfs_inode_open>
200eaf8: 96 10 20 01 mov 1, %o3
if (rc > 0)
200eafc: ba 92 20 00 orcc %o0, 0, %i5
200eb00: 24 80 00 10 ble,a 200eb40 <rtems_rfs_format+0xb3c> <== ALWAYS TAKEN
200eb04: 90 07 bf ac add %fp, -84, %o0
{
printf ("rtems-rfs: format: inode open failed: %d: %s\n",
200eb08: 40 00 48 dc call 2020e78 <strerror> <== NOT EXECUTED
200eb0c: 01 00 00 00 nop <== NOT EXECUTED
200eb10: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200eb14: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200eb18: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
200eb1c: 40 00 45 a4 call 20201ac <printf> <== NOT EXECUTED
200eb20: 90 12 21 c0 or %o0, 0x1c0, %o0 ! 202f9c0 <ramdisk_ops+0x7bc><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_group_bitmap_free (fs, true, ino);
200eb24: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
200eb28: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
200eb2c: 40 00 01 79 call 200f110 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
200eb30: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
rtems_rfs_fs_close (fs);
200eb34: 40 00 38 67 call 201ccd0 <rtems_rfs_fs_close> <== NOT EXECUTED
200eb38: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
200eb3c: 30 80 00 43 b,a 200ec48 <rtems_rfs_format+0xc44> <== NOT EXECUTED
return rc;
}
rc = rtems_rfs_inode_initialise (&inode, 0,
200eb40: 92 10 20 00 clr %o1
200eb44: 15 00 00 10 sethi %hi(0x4000), %o2
200eb48: 96 10 20 00 clr %o3
200eb4c: 94 12 a1 c9 or %o2, 0x1c9, %o2
200eb50: 40 00 03 31 call 200f814 <rtems_rfs_inode_initialise>
200eb54: 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)
200eb58: ba 92 20 00 orcc %o0, 0, %i5
200eb5c: 24 80 00 0a ble,a 200eb84 <rtems_rfs_format+0xb80> <== ALWAYS TAKEN
200eb60: d0 07 bf f8 ld [ %fp + -8 ], %o0
printf ("rtems-rfs: format: inode initialise failed: %d: %s\n",
200eb64: 40 00 48 c5 call 2020e78 <strerror> <== NOT EXECUTED
200eb68: 01 00 00 00 nop <== NOT EXECUTED
200eb6c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200eb70: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200eb74: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
200eb78: 40 00 45 8d call 20201ac <printf> <== NOT EXECUTED
200eb7c: 90 12 21 f0 or %o0, 0x1f0, %o0 ! 202f9f0 <ramdisk_ops+0x7ec><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_dir_add_entry (fs, &inode, ".", 1, ino);
200eb80: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
200eb84: d8 07 bf fc ld [ %fp + -4 ], %o4
200eb88: 92 07 bf ac add %fp, -84, %o1
200eb8c: 15 00 80 b9 sethi %hi(0x202e400), %o2
200eb90: 96 10 20 01 mov 1, %o3
200eb94: 40 00 2f 64 call 201a924 <rtems_rfs_dir_add_entry>
200eb98: 94 12 a1 e0 or %o2, 0x1e0, %o2
if (rc > 0)
200eb9c: ba 92 20 00 orcc %o0, 0, %i5
200eba0: 24 80 00 0a ble,a 200ebc8 <rtems_rfs_format+0xbc4> <== ALWAYS TAKEN
200eba4: d0 07 bf f8 ld [ %fp + -8 ], %o0
printf ("rtems-rfs: format: directory add failed: %d: %s\n",
200eba8: 40 00 48 b4 call 2020e78 <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 7c call 20201ac <printf> <== NOT EXECUTED
200ebc0: 90 12 22 28 or %o0, 0x228, %o0 ! 202fa28 <ramdisk_ops+0x824><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_inode_close (fs, &inode);
200ebc4: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
200ebc8: 40 00 02 93 call 200f614 <rtems_rfs_inode_close>
200ebcc: 92 07 bf ac add %fp, -84, %o1
if (rc > 0)
200ebd0: ba 92 20 00 orcc %o0, 0, %i5
200ebd4: 04 80 00 09 ble 200ebf8 <rtems_rfs_format+0xbf4> <== ALWAYS TAKEN
200ebd8: 01 00 00 00 nop
printf ("rtems-rfs: format: inode close failed: %d: %s\n",
200ebdc: 40 00 48 a7 call 2020e78 <strerror> <== NOT EXECUTED
200ebe0: 01 00 00 00 nop <== NOT EXECUTED
200ebe4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200ebe8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200ebec: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
200ebf0: 40 00 45 6f call 20201ac <printf> <== NOT EXECUTED
200ebf4: 90 12 22 60 or %o0, 0x260, %o0 ! 202fa60 <ramdisk_ops+0x85c><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_fs_close (fs);
200ebf8: 40 00 38 36 call 201ccd0 <rtems_rfs_fs_close>
200ebfc: d0 07 bf f8 ld [ %fp + -8 ], %o0
if (rc < 0)
200ec00: ba 92 20 00 orcc %o0, 0, %i5
200ec04: 16 80 00 0f bge 200ec40 <rtems_rfs_format+0xc3c> <== ALWAYS TAKEN
200ec08: 80 a7 60 00 cmp %i5, 0
printf ("rtems-rfs: format: file system close failed: %d: %s\n",
errno, strerror (errno));
200ec0c: 40 00 42 00 call 201f40c <__errno> <== NOT EXECUTED
200ec10: 01 00 00 00 nop <== NOT EXECUTED
200ec14: 40 00 41 fe call 201f40c <__errno> <== NOT EXECUTED
200ec18: 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",
200ec1c: 40 00 48 97 call 2020e78 <strerror> <== NOT EXECUTED
200ec20: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
200ec24: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200ec28: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
200ec2c: 90 12 22 90 or %o0, 0x290, %o0 ! 202fa90 <ramdisk_ops+0x88c><== NOT EXECUTED
200ec30: 40 00 45 5f call 20201ac <printf> <== NOT EXECUTED
200ec34: 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;
200ec38: 81 c7 e0 08 ret <== NOT EXECUTED
200ec3c: 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)
200ec40: 04 bf fe bf ble 200e73c <rtems_rfs_format+0x738> <== ALWAYS TAKEN
200ec44: b0 10 20 00 clr %i0
{
printf ("rtems-rfs: format: writing root dir failed: %d: %s\n",
200ec48: 40 00 48 8c call 2020e78 <strerror> <== NOT EXECUTED
200ec4c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200ec50: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200ec54: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
rc, strerror (rc));
return -1;
200ec58: 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",
200ec5c: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
200ec60: 40 00 45 53 call 20201ac <printf> <== NOT EXECUTED
200ec64: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 202fac8 <ramdisk_ops+0x8c4><== NOT EXECUTED
rc, strerror (rc));
return -1;
}
return 0;
}
200ec68: 81 c7 e0 08 ret <== NOT EXECUTED
200ec6c: 81 e8 00 00 restore <== NOT EXECUTED
* Check the configuration data.
*/
if (!rtems_rfs_check_config (&fs, config))
return -1;
if (config->verbose)
200ec70: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
200ec74: 80 a0 60 00 cmp %g1, 0
200ec78: 02 bf fd e1 be 200e3fc <rtems_rfs_format+0x3f8> <== ALWAYS TAKEN
200ec7c: d2 07 bf 34 ld [ %fp + -204 ], %o1
200ec80: 30 bf fd 92 b,a 200e2c8 <rtems_rfs_format+0x2c4> <== NOT EXECUTED
0201ccd0 <rtems_rfs_fs_close>:
return 0;
}
int
rtems_rfs_fs_close (rtems_rfs_file_system* fs)
{
201ccd0: 9d e3 bf a0 save %sp, -96, %sp
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
201ccd4: 90 10 20 00 clr %o0
201ccd8: 7f ff d1 fc call 20114c8 <rtems_rfs_trace>
201ccdc: 92 10 20 02 mov 2, %o1
201cce0: 80 8a 20 ff btst 0xff, %o0
201cce4: 22 80 00 06 be,a 201ccfc <rtems_rfs_fs_close+0x2c> <== ALWAYS TAKEN
201cce8: b8 10 20 00 clr %i4
printf ("rtems-rfs: close\n");
201ccec: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
201ccf0: 40 00 0d 70 call 20202b0 <puts> <== NOT EXECUTED
201ccf4: 90 12 22 80 or %o0, 0x280, %o0 ! 2031e80 <CSWTCH.1+0x1378><== NOT EXECUTED
return 0;
}
int
rtems_rfs_fs_close (rtems_rfs_file_system* fs)
{
201ccf8: b8 10 20 00 clr %i4 <== NOT EXECUTED
201ccfc: 10 80 00 07 b 201cd18 <rtems_rfs_fs_close+0x48>
201cd00: 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]);
201cd04: 90 10 00 18 mov %i0, %o0
201cd08: 92 02 40 1c add %o1, %i4, %o1
201cd0c: 7f ff c8 5d call 200ee80 <rtems_rfs_group_close>
201cd10: 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++)
201cd14: b8 07 20 50 add %i4, 0x50, %i4
201cd18: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
201cd1c: 80 a7 40 01 cmp %i5, %g1
201cd20: 26 bf ff f9 bl,a 201cd04 <rtems_rfs_fs_close+0x34>
201cd24: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
rtems_rfs_group_close (fs, &fs->groups[group]);
rtems_rfs_buffer_close (fs);
201cd28: 7f ff f5 9b call 201a394 <rtems_rfs_buffer_close>
201cd2c: 90 10 00 18 mov %i0, %o0
free (fs);
201cd30: 90 10 00 18 mov %i0, %o0
201cd34: 7f ff a3 ce call 2005c6c <free>
201cd38: b0 10 20 00 clr %i0
return 0;
}
201cd3c: 81 c7 e0 08 ret
201cd40: 81 e8 00 00 restore
0201c494 <rtems_rfs_fs_open>:
int
rtems_rfs_fs_open (const char* name,
void* user,
uint32_t flags,
rtems_rfs_file_system** fs)
{
201c494: 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))
201c498: 90 10 20 00 clr %o0
201c49c: 7f ff d4 0b call 20114c8 <rtems_rfs_trace>
201c4a0: 92 10 20 01 mov 1, %o1
201c4a4: 80 8a 20 ff btst 0xff, %o0
201c4a8: 02 80 00 05 be 201c4bc <rtems_rfs_fs_open+0x28> <== ALWAYS TAKEN
201c4ac: 11 00 80 c6 sethi %hi(0x2031800), %o0
printf ("rtems-rfs: open: %s\n", name);
201c4b0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201c4b4: 40 00 0f 3e call 20201ac <printf> <== NOT EXECUTED
201c4b8: 90 12 23 40 or %o0, 0x340, %o0 <== NOT EXECUTED
*fs = malloc (sizeof (rtems_rfs_file_system));
201c4bc: 7f ff a7 a7 call 2006358 <malloc>
201c4c0: 90 10 20 80 mov 0x80, %o0
if (!*fs)
201c4c4: 80 a2 20 00 cmp %o0, 0
201c4c8: 12 80 00 0f bne 201c504 <rtems_rfs_fs_open+0x70> <== ALWAYS TAKEN
201c4cc: d0 26 c0 00 st %o0, [ %i3 ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201c4d0: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c4d4: 7f ff d3 fd call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201c4d8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201c4dc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c4e0: 02 80 00 05 be 201c4f4 <rtems_rfs_fs_open+0x60> <== NOT EXECUTED
201c4e4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: no memory for file system data\n");
201c4e8: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201c4ec: 40 00 0f 71 call 20202b0 <puts> <== NOT EXECUTED
201c4f0: 90 12 23 58 or %o0, 0x358, %o0 ! 2031b58 <CSWTCH.1+0x1050><== NOT EXECUTED
errno = ENOMEM;
201c4f4: 40 00 0b c6 call 201f40c <__errno> <== NOT EXECUTED
201c4f8: 01 00 00 00 nop <== NOT EXECUTED
201c4fc: 10 80 01 cb b 201cc28 <rtems_rfs_fs_open+0x794> <== NOT EXECUTED
201c500: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
return -1;
}
memset (*fs, 0, sizeof (rtems_rfs_file_system));
201c504: 92 10 20 00 clr %o1
201c508: 40 00 0e d7 call 2020064 <memset>
201c50c: 94 10 20 80 mov 0x80, %o2
(*fs)->user = user;
201c510: c2 06 c0 00 ld [ %i3 ], %g1
group_base = 0;
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
201c514: 90 10 00 18 mov %i0, %o0
return -1;
}
memset (*fs, 0, sizeof (rtems_rfs_file_system));
(*fs)->user = user;
201c518: f2 20 60 7c st %i1, [ %g1 + 0x7c ]
rtems_chain_initialize_empty (&(*fs)->buffers);
201c51c: 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;
201c520: 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 );
201c524: 84 00 60 40 add %g1, 0x40, %g2
201c528: 86 00 60 44 add %g1, 0x44, %g3
head->next = tail;
head->previous = NULL;
tail->previous = head;
201c52c: 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;
201c530: c6 20 60 40 st %g3, [ %g1 + 0x40 ]
rtems_chain_initialize_empty (&(*fs)->release);
201c534: c2 06 c0 00 ld [ %i3 ], %g1
head->previous = NULL;
201c538: 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 );
201c53c: 84 00 60 50 add %g1, 0x50, %g2
201c540: 86 00 60 54 add %g1, 0x54, %g3
head->next = tail;
head->previous = NULL;
tail->previous = head;
201c544: 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;
201c548: c6 20 60 50 st %g3, [ %g1 + 0x50 ]
rtems_chain_initialize_empty (&(*fs)->release_modified);
201c54c: c2 06 c0 00 ld [ %i3 ], %g1
head->previous = NULL;
201c550: 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 );
201c554: 84 00 60 60 add %g1, 0x60, %g2
201c558: 86 00 60 64 add %g1, 0x64, %g3
head->next = tail;
head->previous = NULL;
tail->previous = head;
201c55c: 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;
201c560: c6 20 60 60 st %g3, [ %g1 + 0x60 ]
rtems_chain_initialize_empty (&(*fs)->file_shares);
201c564: c2 06 c0 00 ld [ %i3 ], %g1
head->previous = NULL;
201c568: 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 );
201c56c: 84 00 60 70 add %g1, 0x70, %g2
201c570: 86 00 60 74 add %g1, 0x74, %g3
head->next = tail;
head->previous = NULL;
tail->previous = head;
201c574: 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;
201c578: c6 20 60 70 st %g3, [ %g1 + 0x70 ]
(*fs)->max_held_buffers = RTEMS_RFS_FS_MAX_HELD_BUFFERS;
201c57c: d2 06 c0 00 ld [ %i3 ], %o1
201c580: 82 10 20 05 mov 5, %g1
(*fs)->buffers_count = 0;
201c584: 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;
201c588: c2 22 60 3c st %g1, [ %o1 + 0x3c ]
(*fs)->buffers_count = 0;
(*fs)->release_count = 0;
201c58c: c0 22 60 5c clr [ %o1 + 0x5c ]
(*fs)->release_modified_count = 0;
201c590: c0 22 60 6c clr [ %o1 + 0x6c ]
group_base = 0;
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
201c594: 7f ff f6 af call 201a050 <rtems_rfs_buffer_open>
201c598: f4 22 40 00 st %i2, [ %o1 ]
if (rc > 0)
201c59c: ba 92 20 00 orcc %o0, 0, %i5
201c5a0: 04 80 00 10 ble 201c5e0 <rtems_rfs_fs_open+0x14c> <== ALWAYS TAKEN
201c5a4: f0 06 c0 00 ld [ %i3 ], %i0
{
free (*fs);
201c5a8: 7f ff a5 b1 call 2005c6c <free> <== NOT EXECUTED
201c5ac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201c5b0: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c5b4: 7f ff d3 c5 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201c5b8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201c5bc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c5c0: 02 80 01 b2 be 201cc88 <rtems_rfs_fs_open+0x7f4> <== NOT EXECUTED
201c5c4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: buffer open failed: %d: %s\n",
201c5c8: 40 00 12 2c call 2020e78 <strerror> <== NOT EXECUTED
201c5cc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201c5d0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201c5d4: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201c5d8: 10 80 01 aa b 201cc80 <rtems_rfs_fs_open+0x7ec> <== NOT EXECUTED
201c5dc: 90 12 23 88 or %o0, 0x388, %o0 ! 2031b88 <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;
201c5e0: c0 2f bf f4 clrb [ %fp + -12 ]
handle->bnum = 0;
201c5e4: c0 27 bf f8 clr [ %fp + -8 ]
handle->buffer = NULL;
201c5e8: 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);
201c5ec: 90 10 00 18 mov %i0, %o0
201c5f0: 92 07 bf f4 add %fp, -12, %o1
201c5f4: 94 10 20 00 clr %o2
201c5f8: 7f ff f5 ef call 2019db4 <rtems_rfs_buffer_handle_request>
201c5fc: 96 10 20 01 mov 1, %o3
if (rc > 0)
201c600: b4 92 20 00 orcc %o0, 0, %i2
201c604: 04 80 00 0d ble 201c638 <rtems_rfs_fs_open+0x1a4> <== ALWAYS TAKEN
201c608: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201c60c: 7f ff d3 af call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201c610: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201c614: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c618: 02 80 01 3b be 201cb04 <rtems_rfs_fs_open+0x670> <== NOT EXECUTED
201c61c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: request failed%d: %s\n",
201c620: 40 00 12 16 call 2020e78 <strerror> <== NOT EXECUTED
201c624: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201c628: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201c62c: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201c630: 10 80 00 e7 b 201c9cc <rtems_rfs_fs_open+0x538> <== NOT EXECUTED
201c634: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 2031bb8 <CSWTCH.1+0x10b0><== NOT EXECUTED
rc, strerror (rc));
return rc;
}
sb = rtems_rfs_buffer_data (&handle);
201c638: c2 07 bf fc ld [ %fp + -4 ], %g1
201c63c: 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)
201c640: c2 0f 60 01 ldub [ %i5 + 1 ], %g1
201c644: c4 0f 40 00 ldub [ %i5 ], %g2
201c648: 83 28 60 10 sll %g1, 0x10, %g1
201c64c: 85 28 a0 18 sll %g2, 0x18, %g2
201c650: 84 10 80 01 or %g2, %g1, %g2
201c654: c2 0f 60 03 ldub [ %i5 + 3 ], %g1
201c658: 84 10 80 01 or %g2, %g1, %g2
201c65c: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
201c660: 83 28 60 08 sll %g1, 8, %g1
201c664: 84 10 80 01 or %g2, %g1, %g2
201c668: 03 0a 02 48 sethi %hi(0x28092000), %g1
201c66c: 82 10 60 01 or %g1, 1, %g1 ! 28092001 <RAM_END+0x25c92001>
201c670: 80 a0 80 01 cmp %g2, %g1
201c674: 22 80 00 0b be,a 201c6a0 <rtems_rfs_fs_open+0x20c> <== ALWAYS TAKEN
201c678: c2 0f 60 0d ldub [ %i5 + 0xd ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201c67c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c680: 7f ff d3 92 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201c684: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201c688: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c68c: 22 80 00 57 be,a 201c7e8 <rtems_rfs_fs_open+0x354> <== NOT EXECUTED
201c690: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock, bad magic\n");
201c694: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201c698: 10 80 00 2f b 201c754 <rtems_rfs_fs_open+0x2c0> <== NOT EXECUTED
201c69c: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 2031bf0 <CSWTCH.1+0x10e8><== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
201c6a0: d6 0f 60 0c ldub [ %i5 + 0xc ], %o3
201c6a4: 83 28 60 10 sll %g1, 0x10, %g1
201c6a8: 97 2a e0 18 sll %o3, 0x18, %o3
201c6ac: 96 12 c0 01 or %o3, %g1, %o3
201c6b0: 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;
201c6b4: 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);
201c6b8: 96 12 c0 01 or %o3, %g1, %o3
201c6bc: 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;
201c6c0: 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);
201c6c4: 83 28 60 08 sll %g1, 8, %g1
201c6c8: 96 12 c0 01 or %o3, %g1, %o3
201c6cc: d6 26 20 04 st %o3, [ %i0 + 4 ]
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
201c6d0: c2 0f 60 09 ldub [ %i5 + 9 ], %g1
201c6d4: f8 0f 60 08 ldub [ %i5 + 8 ], %i4
201c6d8: 83 28 60 10 sll %g1, 0x10, %g1
201c6dc: b9 2f 20 18 sll %i4, 0x18, %i4
201c6e0: b8 17 00 01 or %i4, %g1, %i4
201c6e4: c2 0f 60 0b ldub [ %i5 + 0xb ], %g1
201c6e8: b8 17 00 01 or %i4, %g1, %i4
201c6ec: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
201c6f0: 83 28 60 08 sll %g1, 8, %g1
201c6f4: b8 17 00 01 or %i4, %g1, %i4
201c6f8: 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;
201c6fc: 40 00 3f d5 call 202c650 <__muldi3>
201c700: 92 10 00 1c mov %i4, %o1
201c704: b4 10 00 08 mov %o0, %i2
201c708: 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))
201c70c: 7f ff ff 58 call 201c46c <rtems_rfs_fs_media_size>
201c710: 90 10 00 18 mov %i0, %o0
201c714: 80 a6 80 08 cmp %i2, %o0
201c718: 38 80 00 08 bgu,a 201c738 <rtems_rfs_fs_open+0x2a4> <== NEVER TAKEN
201c71c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c720: 32 80 00 11 bne,a 201c764 <rtems_rfs_fs_open+0x2d0> <== NEVER TAKEN
201c724: c4 0f 60 24 ldub [ %i5 + 0x24 ], %g2 <== NOT EXECUTED
201c728: 80 a6 40 09 cmp %i1, %o1
201c72c: 28 80 00 0e bleu,a 201c764 <rtems_rfs_fs_open+0x2d0> <== ALWAYS TAKEN
201c730: c4 0f 60 24 ldub [ %i5 + 0x24 ], %g2
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201c734: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c738: 7f ff d3 64 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201c73c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201c740: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c744: 22 80 00 29 be,a 201c7e8 <rtems_rfs_fs_open+0x354> <== NOT EXECUTED
201c748: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block/size count\n");
201c74c: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
201c750: 90 12 20 30 or %o0, 0x30, %o0 ! 2031c30 <CSWTCH.1+0x1128> <== NOT EXECUTED
201c754: 40 00 0e d7 call 20202b0 <puts> <== NOT EXECUTED
201c758: 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);
201c75c: 10 80 00 23 b 201c7e8 <rtems_rfs_fs_open+0x354> <== NOT EXECUTED
201c760: 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)
201c764: c2 0f 60 25 ldub [ %i5 + 0x25 ], %g1
201c768: 85 28 a0 18 sll %g2, 0x18, %g2
201c76c: 83 28 60 10 sll %g1, 0x10, %g1
201c770: 82 10 80 01 or %g2, %g1, %g1
201c774: c4 0f 60 27 ldub [ %i5 + 0x27 ], %g2
201c778: 82 10 40 02 or %g1, %g2, %g1
201c77c: c4 0f 60 26 ldub [ %i5 + 0x26 ], %g2
201c780: 85 28 a0 08 sll %g2, 8, %g2
201c784: 82 10 40 02 or %g1, %g2, %g1
201c788: 80 a0 60 38 cmp %g1, 0x38
201c78c: 22 80 00 1b be,a 201c7f8 <rtems_rfs_fs_open+0x364> <== ALWAYS TAKEN
201c790: c4 0f 60 10 ldub [ %i5 + 0x10 ], %g2
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201c794: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c798: 7f ff d3 4c call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201c79c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201c7a0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c7a4: 22 80 00 11 be,a 201c7e8 <rtems_rfs_fs_open+0x354> <== NOT EXECUTED
201c7a8: 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);
201c7ac: c2 0f 60 05 ldub [ %i5 + 5 ], %g1 <== NOT EXECUTED
201c7b0: d2 0f 60 04 ldub [ %i5 + 4 ], %o1 <== NOT EXECUTED
201c7b4: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
201c7b8: 93 2a 60 18 sll %o1, 0x18, %o1 <== NOT EXECUTED
201c7bc: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
201c7c0: 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",
201c7c4: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
201c7c8: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
201c7cc: 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",
201c7d0: 90 12 20 70 or %o0, 0x70, %o0 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
201c7d4: 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",
201c7d8: 94 10 20 00 clr %o2 <== NOT EXECUTED
201c7dc: 40 00 0e 74 call 20201ac <printf> <== NOT EXECUTED
201c7e0: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
201c7e4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c7e8: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
201c7ec: 7f ff f5 00 call 2019bec <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201c7f0: b4 10 20 05 mov 5, %i2 <== NOT EXECUTED
201c7f4: 30 80 00 c4 b,a 201cb04 <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);
201c7f8: c2 0f 60 11 ldub [ %i5 + 0x11 ], %g1
201c7fc: 85 28 a0 18 sll %g2, 0x18, %g2
201c800: 83 28 60 10 sll %g1, 0x10, %g1
201c804: 82 10 80 01 or %g2, %g1, %g1
201c808: 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);
201c80c: 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);
201c810: 82 10 40 02 or %g1, %g2, %g1
201c814: 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;
201c818: 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);
201c81c: 85 28 a0 08 sll %g2, 8, %g2
201c820: 82 10 40 02 or %g1, %g2, %g1
201c824: c2 26 20 14 st %g1, [ %i0 + 0x14 ]
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
201c828: c4 0f 60 14 ldub [ %i5 + 0x14 ], %g2
201c82c: c2 0f 60 15 ldub [ %i5 + 0x15 ], %g1
201c830: 85 28 a0 18 sll %g2, 0x18, %g2
201c834: 83 28 60 10 sll %g1, 0x10, %g1
201c838: 82 10 80 01 or %g2, %g1, %g1
201c83c: c4 0f 60 17 ldub [ %i5 + 0x17 ], %g2
201c840: 82 10 40 02 or %g1, %g2, %g1
201c844: c4 0f 60 16 ldub [ %i5 + 0x16 ], %g2
201c848: 85 28 a0 08 sll %g2, 8, %g2
201c84c: 82 10 40 02 or %g1, %g2, %g1
201c850: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
201c854: c2 0f 60 19 ldub [ %i5 + 0x19 ], %g1
201c858: f2 0f 60 18 ldub [ %i5 + 0x18 ], %i1
201c85c: 83 28 60 10 sll %g1, 0x10, %g1
201c860: b3 2e 60 18 sll %i1, 0x18, %i1
201c864: b2 16 40 01 or %i1, %g1, %i1
201c868: c2 0f 60 1b ldub [ %i5 + 0x1b ], %g1
201c86c: b2 16 40 01 or %i1, %g1, %i1
201c870: c2 0f 60 1a ldub [ %i5 + 0x1a ], %g1
201c874: 83 28 60 08 sll %g1, 8, %g1
201c878: b2 16 40 01 or %i1, %g1, %i1
201c87c: f2 26 20 20 st %i1, [ %i0 + 0x20 ]
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
201c880: c2 0f 60 1d ldub [ %i5 + 0x1d ], %g1
201c884: f4 0f 60 1c ldub [ %i5 + 0x1c ], %i2
201c888: 83 28 60 10 sll %g1, 0x10, %g1
201c88c: b5 2e a0 18 sll %i2, 0x18, %i2
201c890: b4 16 80 01 or %i2, %g1, %i2
201c894: c2 0f 60 1f ldub [ %i5 + 0x1f ], %g1
201c898: b4 16 80 01 or %i2, %g1, %i2
201c89c: c2 0f 60 1e ldub [ %i5 + 0x1e ], %g1
201c8a0: 83 28 60 08 sll %g1, 8, %g1
201c8a4: b4 16 80 01 or %i2, %g1, %i2
201c8a8: f4 26 20 24 st %i2, [ %i0 + 0x24 ]
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
201c8ac: c2 0f 60 21 ldub [ %i5 + 0x21 ], %g1
201c8b0: c4 0f 60 20 ldub [ %i5 + 0x20 ], %g2
201c8b4: 83 28 60 10 sll %g1, 0x10, %g1
201c8b8: 85 28 a0 18 sll %g2, 0x18, %g2
201c8bc: 84 10 80 01 or %g2, %g1, %g2
201c8c0: c2 0f 60 23 ldub [ %i5 + 0x23 ], %g1
201c8c4: 84 10 80 01 or %g2, %g1, %g2
201c8c8: c2 0f 60 22 ldub [ %i5 + 0x22 ], %g1
fs->blocks_per_block =
201c8cc: 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);
201c8d0: 83 28 60 08 sll %g1, 8, %g1
201c8d4: 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;
201c8d8: 83 2a 20 02 sll %o0, 2, %g1
201c8dc: 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);
201c8e0: 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;
201c8e4: 40 00 3d c9 call 202c008 <.umul>
201c8e8: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
201c8ec: 83 2a 20 02 sll %o0, 2, %g1
201c8f0: 82 00 40 08 add %g1, %o0, %g1
fs->inodes = fs->group_count * fs->group_inodes;
201c8f4: 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 =
201c8f8: 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;
201c8fc: 40 00 3d c3 call 202c008 <.umul>
201c900: 90 10 00 1d mov %i5, %o0
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
201c904: 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;
201c908: d0 26 20 10 st %o0, [ %i0 + 0x10 ]
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
201c90c: 40 00 3d f9 call 202c0f0 <.udiv>
201c910: 90 10 00 1c mov %i4, %o0
201c914: d0 26 20 2c st %o0, [ %i0 + 0x2c ]
if (fs->group_blocks >
rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs)))
201c918: b9 2f 20 03 sll %i4, 3, %i4
201c91c: 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 >
201c920: 80 a6 80 1c cmp %i2, %i4
201c924: 08 80 00 0f bleu 201c960 <rtems_rfs_fs_open+0x4cc> <== ALWAYS TAKEN
201c928: 92 07 bf f4 add %fp, -12, %o1
201c92c: 7f ff f4 b0 call 2019bec <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201c930: 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))
201c934: 90 10 20 00 clr %o0 <== NOT EXECUTED
handle->dirty = false;
201c938: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
201c93c: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
201c940: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
201c944: 7f ff d2 e1 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201c948: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201c94c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c950: 02 80 00 6d be 201cb04 <rtems_rfs_fs_open+0x670> <== NOT EXECUTED
201c954: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: groups blocks larger than block bits\n");
201c958: 10 80 00 36 b 201ca30 <rtems_rfs_fs_open+0x59c> <== NOT EXECUTED
201c95c: 90 12 20 b8 or %o0, 0xb8, %o0 ! 2031cb8 <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);
201c960: 7f ff f4 a3 call 2019bec <rtems_rfs_buffer_handle_release>
201c964: 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));
201c968: d2 06 20 08 ld [ %i0 + 8 ], %o1
handle->dirty = false;
201c96c: c0 2f bf f4 clrb [ %fp + -12 ]
handle->bnum = 0;
201c970: c0 27 bf f8 clr [ %fp + -8 ]
handle->buffer = NULL;
201c974: c0 27 bf fc clr [ %fp + -4 ]
201c978: 7f ff f6 4c call 201a2a8 <rtems_rfs_buffer_setblksize>
201c97c: 90 10 00 18 mov %i0, %o0
if (rc > 0)
201c980: b4 92 20 00 orcc %o0, 0, %i2
201c984: 04 80 00 15 ble 201c9d8 <rtems_rfs_fs_open+0x544> <== ALWAYS TAKEN
201c988: 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);
201c98c: 7f ff f4 98 call 2019bec <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201c990: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201c994: 90 10 20 00 clr %o0 <== NOT EXECUTED
handle->dirty = false;
201c998: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
201c99c: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
201c9a0: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
201c9a4: 7f ff d2 c9 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201c9a8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201c9ac: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c9b0: 02 80 00 55 be 201cb04 <rtems_rfs_fs_open+0x670> <== NOT EXECUTED
201c9b4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block size%d: %s\n",
201c9b8: 40 00 11 30 call 2020e78 <strerror> <== NOT EXECUTED
201c9bc: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201c9c0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201c9c4: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
201c9c8: 90 12 21 00 or %o0, 0x100, %o0 ! 2031d00 <CSWTCH.1+0x11f8><== NOT EXECUTED
201c9cc: 40 00 0d f8 call 20201ac <printf> <== NOT EXECUTED
201c9d0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201c9d4: 30 80 00 4c b,a 201cb04 <rtems_rfs_fs_open+0x670> <== NOT EXECUTED
rc, strerror (rc));
return rc;
}
fs->groups = calloc (fs->group_count, sizeof (rtems_rfs_group));
201c9d8: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
201c9dc: 7f ff a3 71 call 20057a0 <calloc>
201c9e0: 92 10 20 50 mov 0x50, %o1
201c9e4: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
if (!fs->groups)
201c9e8: b8 10 20 00 clr %i4
201c9ec: 80 a2 20 00 cmp %o0, 0
201c9f0: 12 80 00 3f bne 201caec <rtems_rfs_fs_open+0x658> <== ALWAYS TAKEN
201c9f4: 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);
201c9f8: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
201c9fc: 7f ff f4 7c call 2019bec <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201ca00: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201ca04: 90 10 20 00 clr %o0 <== NOT EXECUTED
handle->dirty = false;
201ca08: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
201ca0c: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
201ca10: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
201ca14: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201ca18: 7f ff d2 ac call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201ca1c: b4 10 20 0c mov 0xc, %i2 <== NOT EXECUTED
201ca20: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ca24: 02 80 00 38 be 201cb04 <rtems_rfs_fs_open+0x670> <== NOT EXECUTED
201ca28: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table\n");
201ca2c: 90 12 21 48 or %o0, 0x148, %o0 ! 2031d48 <CSWTCH.1+0x1240><== NOT EXECUTED
201ca30: 40 00 0e 20 call 20202b0 <puts> <== NOT EXECUTED
201ca34: 01 00 00 00 nop <== NOT EXECUTED
201ca38: 30 80 00 33 b,a 201cb04 <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),
201ca3c: 90 10 00 1d mov %i5, %o0
201ca40: 40 00 3d 72 call 202c008 <.umul>
201ca44: 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,
201ca48: d8 06 20 1c ld [ %i0 + 0x1c ], %o4
201ca4c: d6 06 20 28 ld [ %i0 + 0x28 ], %o3
rtems_rfs_fs_block (fs, group, 0),
201ca50: 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,
201ca54: 94 10 00 1a mov %i2, %o2
201ca58: 98 03 00 1c add %o4, %i4, %o4
201ca5c: 90 10 00 18 mov %i0, %o0
201ca60: 7f ff c8 89 call 200ec84 <rtems_rfs_group_open>
201ca64: 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)
201ca68: 80 a2 20 00 cmp %o0, 0
201ca6c: 04 80 00 1f ble 201cae8 <rtems_rfs_fs_open+0x654> <== ALWAYS TAKEN
201ca70: b4 10 00 08 mov %o0, %i2
201ca74: b2 10 20 00 clr %i1 <== NOT EXECUTED
201ca78: 10 80 00 07 b 201ca94 <rtems_rfs_fs_open+0x600> <== NOT EXECUTED
201ca7c: b8 10 20 00 clr %i4 <== NOT EXECUTED
{
int g;
for (g = 0; g < group; g++)
rtems_rfs_group_close (fs, &fs->groups[g]);
201ca80: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201ca84: 92 02 40 19 add %o1, %i1, %o1 <== NOT EXECUTED
201ca88: 7f ff c8 fe call 200ee80 <rtems_rfs_group_close> <== NOT EXECUTED
201ca8c: 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++)
201ca90: b2 06 60 50 add %i1, 0x50, %i1 <== NOT EXECUTED
201ca94: 80 a7 00 1d cmp %i4, %i5 <== NOT EXECUTED
201ca98: 26 bf ff fa bl,a 201ca80 <rtems_rfs_fs_open+0x5ec> <== NOT EXECUTED
201ca9c: 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);
201caa0: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
201caa4: 7f ff f4 52 call 2019bec <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201caa8: 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))
201caac: 90 10 20 00 clr %o0 <== NOT EXECUTED
handle->dirty = false;
201cab0: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
201cab4: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
201cab8: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
201cabc: 7f ff d2 83 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201cac0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201cac4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cac8: 02 80 00 0f be 201cb04 <rtems_rfs_fs_open+0x670> <== NOT EXECUTED
201cacc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table%d: %s\n",
201cad0: 40 00 10 ea call 2020e78 <strerror> <== NOT EXECUTED
201cad4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201cad8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201cadc: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
201cae0: 10 bf ff bb b 201c9cc <rtems_rfs_fs_open+0x538> <== NOT EXECUTED
201cae4: 90 12 21 80 or %o0, 0x180, %o0 ! 2031d80 <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++)
201cae8: ba 07 60 01 inc %i5
201caec: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
201caf0: 80 a7 40 01 cmp %i5, %g1
201caf4: 26 bf ff d2 bl,a 201ca3c <rtems_rfs_fs_open+0x5a8>
201caf8: 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);
201cafc: 10 80 00 6d b 201ccb0 <rtems_rfs_fs_open+0x81c>
201cb00: d0 06 c0 00 ld [ %i3 ], %o0
}
rc = rtems_rfs_fs_read_superblock (*fs);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
201cb04: 7f ff f6 24 call 201a394 <rtems_rfs_buffer_close> <== NOT EXECUTED
201cb08: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
free (*fs);
201cb0c: 7f ff a4 58 call 2005c6c <free> <== NOT EXECUTED
201cb10: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201cb14: 90 10 20 00 clr %o0 <== NOT EXECUTED
201cb18: 7f ff d2 6c call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201cb1c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201cb20: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cb24: 02 80 00 09 be 201cb48 <rtems_rfs_fs_open+0x6b4> <== NOT EXECUTED
201cb28: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: reading superblock: %d: %s\n",
201cb2c: 40 00 10 d3 call 2020e78 <strerror> <== NOT EXECUTED
201cb30: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201cb34: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201cb38: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201cb3c: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
201cb40: 40 00 0d 9b call 20201ac <printf> <== NOT EXECUTED
201cb44: 90 12 21 c0 or %o0, 0x1c0, %o0 ! 2031dc0 <CSWTCH.1+0x12b8><== NOT EXECUTED
rc, strerror (rc));
errno = rc;
201cb48: 40 00 0a 31 call 201f40c <__errno> <== NOT EXECUTED
201cb4c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201cb50: f4 22 00 00 st %i2, [ %o0 ] <== NOT EXECUTED
201cb54: 81 c7 e0 08 ret <== NOT EXECUTED
201cb58: 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);
201cb5c: 7f ff f6 0e call 201a394 <rtems_rfs_buffer_close> <== NOT EXECUTED
201cb60: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
free (*fs);
201cb64: 7f ff a4 42 call 2005c6c <free> <== NOT EXECUTED
201cb68: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201cb6c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201cb70: 7f ff d2 56 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201cb74: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201cb78: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cb7c: 02 80 00 43 be 201cc88 <rtems_rfs_fs_open+0x7f4> <== NOT EXECUTED
201cb80: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: reading root inode: %d: %s\n",
201cb84: 40 00 10 bd call 2020e78 <strerror> <== NOT EXECUTED
201cb88: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201cb8c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201cb90: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
201cb94: 10 80 00 3b b 201cc80 <rtems_rfs_fs_open+0x7ec> <== NOT EXECUTED
201cb98: 90 12 21 f0 or %o0, 0x1f0, %o0 ! 2031df0 <CSWTCH.1+0x12e8><== NOT EXECUTED
rc, strerror (rc));
errno = rc;
return -1;
}
if (((*fs)->flags & RTEMS_RFS_FS_FORCE_OPEN) == 0)
201cb9c: c2 02 00 00 ld [ %o0 ], %g1
201cba0: 80 88 60 04 btst 4, %g1
201cba4: 12 80 00 23 bne 201cc30 <rtems_rfs_fs_open+0x79c>
201cba8: 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);
201cbac: c2 08 a0 02 ldub [ %g2 + 2 ], %g1
{
mode = rtems_rfs_inode_get_mode (&inode);
if ((mode == 0xffff) || !RTEMS_RFS_S_ISDIR (mode))
201cbb0: c4 08 a0 03 ldub [ %g2 + 3 ], %g2
201cbb4: 83 28 60 08 sll %g1, 8, %g1
201cbb8: 82 10 80 01 or %g2, %g1, %g1
201cbbc: 05 00 00 3f sethi %hi(0xfc00), %g2
201cbc0: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffff <PROM_START+0xffff>
201cbc4: 80 a0 40 02 cmp %g1, %g2
201cbc8: 02 80 00 07 be 201cbe4 <rtems_rfs_fs_open+0x750> <== NEVER TAKEN
201cbcc: 05 00 00 3c sethi %hi(0xf000), %g2
201cbd0: 82 08 40 02 and %g1, %g2, %g1
201cbd4: 05 00 00 10 sethi %hi(0x4000), %g2
201cbd8: 80 a0 40 02 cmp %g1, %g2
201cbdc: 02 80 00 15 be 201cc30 <rtems_rfs_fs_open+0x79c> <== ALWAYS TAKEN
201cbe0: 01 00 00 00 nop
{
rtems_rfs_inode_close (*fs, &inode);
201cbe4: 7f ff ca 8c call 200f614 <rtems_rfs_inode_close> <== NOT EXECUTED
201cbe8: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
rtems_rfs_buffer_close (*fs);
201cbec: 7f ff f5 ea call 201a394 <rtems_rfs_buffer_close> <== NOT EXECUTED
201cbf0: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
free (*fs);
201cbf4: 7f ff a4 1e call 2005c6c <free> <== NOT EXECUTED
201cbf8: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201cbfc: 90 10 20 00 clr %o0 <== NOT EXECUTED
201cc00: 7f ff d2 32 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201cc04: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201cc08: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cc0c: 02 80 00 04 be 201cc1c <rtems_rfs_fs_open+0x788> <== NOT EXECUTED
201cc10: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
printf ("rtems-rfs: open: invalid root inode mode\n");
201cc14: 40 00 0d a7 call 20202b0 <puts> <== NOT EXECUTED
201cc18: 90 12 22 20 or %o0, 0x220, %o0 ! 2031e20 <CSWTCH.1+0x1318><== NOT EXECUTED
errno = EIO;
201cc1c: 40 00 09 fc call 201f40c <__errno> <== NOT EXECUTED
201cc20: 01 00 00 00 nop <== NOT EXECUTED
201cc24: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
201cc28: 10 80 00 1b b 201cc94 <rtems_rfs_fs_open+0x800> <== NOT EXECUTED
201cc2c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
}
}
rc = rtems_rfs_inode_close (*fs, &inode);
201cc30: 7f ff ca 79 call 200f614 <rtems_rfs_inode_close>
201cc34: 92 07 bf cc add %fp, -52, %o1
if (rc > 0)
201cc38: ba 92 20 00 orcc %o0, 0, %i5
201cc3c: 04 80 00 18 ble 201cc9c <rtems_rfs_fs_open+0x808> <== ALWAYS TAKEN
201cc40: 01 00 00 00 nop
{
rtems_rfs_buffer_close (*fs);
201cc44: 7f ff f5 d4 call 201a394 <rtems_rfs_buffer_close> <== NOT EXECUTED
201cc48: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
free (*fs);
201cc4c: 7f ff a4 08 call 2005c6c <free> <== NOT EXECUTED
201cc50: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201cc54: 90 10 20 00 clr %o0 <== NOT EXECUTED
201cc58: 7f ff d2 1c call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201cc5c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201cc60: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cc64: 02 80 00 09 be 201cc88 <rtems_rfs_fs_open+0x7f4> <== NOT EXECUTED
201cc68: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: closing root inode: %d: %s\n", rc, strerror (rc));
201cc6c: 40 00 10 83 call 2020e78 <strerror> <== NOT EXECUTED
201cc70: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201cc74: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201cc78: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
201cc7c: 90 12 22 50 or %o0, 0x250, %o0 ! 2031e50 <CSWTCH.1+0x1348><== NOT EXECUTED
201cc80: 40 00 0d 4b call 20201ac <printf> <== NOT EXECUTED
201cc84: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
errno = rc;
201cc88: 40 00 09 e1 call 201f40c <__errno> <== NOT EXECUTED
201cc8c: 01 00 00 00 nop <== NOT EXECUTED
201cc90: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
return -1;
201cc94: 81 c7 e0 08 ret <== NOT EXECUTED
201cc98: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
errno = 0;
201cc9c: 40 00 09 dc call 201f40c <__errno>
201cca0: b0 10 20 00 clr %i0
201cca4: c0 22 00 00 clr [ %o0 ]
return 0;
}
201cca8: 81 c7 e0 08 ret
201ccac: 81 e8 00 00 restore
rc, strerror (rc));
errno = rc;
return -1;
}
rc = rtems_rfs_inode_open (*fs, RTEMS_RFS_ROOT_INO, &inode, true);
201ccb0: 92 10 20 01 mov 1, %o1
201ccb4: 94 07 bf cc add %fp, -52, %o2
201ccb8: 7f ff c9 e5 call 200f44c <rtems_rfs_inode_open>
201ccbc: 96 10 20 01 mov 1, %o3
if (rc > 0)
201ccc0: ba 92 20 00 orcc %o0, 0, %i5
201ccc4: 24 bf ff b6 ble,a 201cb9c <rtems_rfs_fs_open+0x708> <== ALWAYS TAKEN
201ccc8: d0 06 c0 00 ld [ %i3 ], %o0
201cccc: 30 bf ff a4 b,a 201cb5c <rtems_rfs_fs_open+0x6c8> <== NOT EXECUTED
0201c448 <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)
{
201c448: 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;
201c44c: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
201c450: d6 06 20 04 ld [ %i0 + 4 ], %o3 <== NOT EXECUTED
201c454: 94 10 20 00 clr %o2 <== NOT EXECUTED
201c458: 40 00 40 7e call 202c650 <__muldi3> <== NOT EXECUTED
201c45c: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
201c460: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
201c464: 81 c7 e0 08 ret <== NOT EXECUTED
201c468: 93 e8 00 09 restore %g0, %o1, %o1 <== NOT EXECUTED
0200ef10 <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)
{
200ef10: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_bitmap_bit bit;
int offset;
bool updown;
int direction;
if (inode)
200ef14: 80 a6 a0 00 cmp %i2, 0
200ef18: 02 80 00 05 be 200ef2c <rtems_rfs_group_bitmap_alloc+0x1c>
200ef1c: ba 10 00 18 mov %i0, %i5
{
size = fs->group_inodes;
200ef20: e4 06 20 28 ld [ %i0 + 0x28 ], %l2
goal -= RTEMS_RFS_ROOT_INO;
200ef24: 10 80 00 03 b 200ef30 <rtems_rfs_group_bitmap_alloc+0x20>
200ef28: b2 06 7f ff add %i1, -1, %i1
}
else
size = fs->group_blocks;
200ef2c: e4 06 20 24 ld [ %i0 + 0x24 ], %l2
group_start = goal / size;
200ef30: 90 10 00 19 mov %i1, %o0
200ef34: 40 00 74 6f call 202c0f0 <.udiv>
200ef38: 92 10 00 12 mov %l2, %o1
bit = (rtems_rfs_bitmap_bit) (goal % size);
200ef3c: 92 10 00 12 mov %l2, %o1
goal -= RTEMS_RFS_ROOT_INO;
}
else
size = fs->group_blocks;
group_start = goal / size;
200ef40: a8 10 00 08 mov %o0, %l4
bit = (rtems_rfs_bitmap_bit) (goal % size);
offset = 0;
updown = true;
200ef44: a2 10 20 01 mov 1, %l1
}
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
200ef48: 90 10 00 19 mov %i1, %o0
200ef4c: 40 00 75 15 call 202c3a0 <.urem>
200ef50: a0 10 20 00 clr %l0
offset = 0;
updown = true;
direction = 1;
200ef54: b2 10 20 01 mov 1, %i1
}
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
200ef58: 10 80 00 03 b 200ef64 <rtems_rfs_group_bitmap_alloc+0x54>
200ef5c: 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;
200ef60: a2 10 20 00 clr %l1 <== NOT EXECUTED
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
200ef64: 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);
200ef68: 90 10 00 19 mov %i1, %o0
200ef6c: 40 00 74 27 call 202c008 <.umul>
200ef70: 92 10 00 10 mov %l0, %o1
if (offset)
200ef74: 80 a4 20 00 cmp %l0, 0
200ef78: 02 80 00 07 be 200ef94 <rtems_rfs_group_bitmap_alloc+0x84><== ALWAYS TAKEN
200ef7c: b8 05 00 08 add %l4, %o0, %i4
bit = direction > 0 ? 0 : size - 1;
200ef80: 80 a6 60 01 cmp %i1, 1 <== NOT EXECUTED
200ef84: 02 80 00 03 be 200ef90 <rtems_rfs_group_bitmap_alloc+0x80><== NOT EXECUTED
200ef88: 82 10 20 00 clr %g1 <== NOT EXECUTED
200ef8c: 82 04 bf ff add %l2, -1, %g1 <== NOT EXECUTED
200ef90: 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))
200ef94: 80 a7 20 00 cmp %i4, 0
200ef98: 06 80 00 07 bl 200efb4 <rtems_rfs_group_bitmap_alloc+0xa4><== NEVER TAKEN
200ef9c: 80 8c 60 ff btst 0xff, %l1
200efa0: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200efa4: 80 a7 00 01 cmp %i4, %g1
200efa8: 26 80 00 09 bl,a 200efcc <rtems_rfs_group_bitmap_alloc+0xbc><== ALWAYS TAKEN
200efac: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
{
if (!updown)
200efb0: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
200efb4: 02 80 00 4c be 200f0e4 <rtems_rfs_group_bitmap_alloc+0x1d4><== NOT EXECUTED
200efb8: 80 a6 60 01 cmp %i1, 1 <== NOT EXECUTED
break;
direction = direction > 0 ? -1 : 1;
200efbc: 22 bf ff e9 be,a 200ef60 <rtems_rfs_group_bitmap_alloc+0x50><== NOT EXECUTED
200efc0: b2 10 3f ff mov -1, %i1 <== NOT EXECUTED
200efc4: 10 bf ff e7 b 200ef60 <rtems_rfs_group_bitmap_alloc+0x50> <== NOT EXECUTED
200efc8: b2 10 20 01 mov 1, %i1 <== NOT EXECUTED
200efcc: a7 2f 20 04 sll %i4, 4, %l3
200efd0: 85 2f 20 06 sll %i4, 6, %g2
updown = false;
continue;
}
if (inode)
200efd4: 80 a6 a0 00 cmp %i2, 0
bitmap = &fs->groups[group].inode_bitmap;
200efd8: a6 04 c0 02 add %l3, %g2, %l3
direction = direction > 0 ? -1 : 1;
updown = false;
continue;
}
if (inode)
200efdc: 02 80 00 04 be 200efec <rtems_rfs_group_bitmap_alloc+0xdc>
200efe0: a6 00 40 13 add %g1, %l3, %l3
bitmap = &fs->groups[group].inode_bitmap;
200efe4: 10 80 00 03 b 200eff0 <rtems_rfs_group_bitmap_alloc+0xe0>
200efe8: a6 04 e0 2c add %l3, 0x2c, %l3
else
bitmap = &fs->groups[group].block_bitmap;
200efec: a6 04 e0 08 add %l3, 8, %l3
rc = rtems_rfs_bitmap_map_alloc (bitmap, bit, &allocated, &bit);
200eff0: d2 07 bf f8 ld [ %fp + -8 ], %o1
200eff4: 90 10 00 13 mov %l3, %o0
200eff8: 94 07 bf ff add %fp, -1, %o2
200effc: 40 00 25 fa call 20187e4 <rtems_rfs_bitmap_map_alloc>
200f000: 96 07 bf f8 add %fp, -8, %o3
if (rc > 0)
200f004: b0 92 20 00 orcc %o0, 0, %i0
200f008: 14 80 00 40 bg 200f108 <rtems_rfs_group_bitmap_alloc+0x1f8><== NEVER TAKEN
200f00c: 01 00 00 00 nop
return rc;
if (rtems_rfs_fs_release_bitmaps (fs))
200f010: c2 07 40 00 ld [ %i5 ], %g1
200f014: 80 88 60 01 btst 1, %g1
200f018: 12 80 00 06 bne 200f030 <rtems_rfs_group_bitmap_alloc+0x120><== NEVER TAKEN
200f01c: c2 0f bf ff ldub [ %fp + -1 ], %g1
rtems_rfs_bitmap_release_buffer (fs, bitmap);
200f020: d2 04 c0 00 ld [ %l3 ], %o1
200f024: 40 00 2a f2 call 2019bec <rtems_rfs_buffer_handle_release>
200f028: 90 10 00 1d mov %i5, %o0
if (allocated)
200f02c: c2 0f bf ff ldub [ %fp + -1 ], %g1
200f030: 80 a0 60 00 cmp %g1, 0
200f034: 02 80 00 25 be 200f0c8 <rtems_rfs_group_bitmap_alloc+0x1b8><== NEVER TAKEN
200f038: 80 8c 60 ff btst 0xff, %l1
{
if (inode)
200f03c: 80 a6 a0 00 cmp %i2, 0
200f040: 02 80 00 08 be 200f060 <rtems_rfs_group_bitmap_alloc+0x150>
200f044: f2 07 bf f8 ld [ %fp + -8 ], %i1
*result = rtems_rfs_group_inode (fs, group, bit);
200f048: d2 07 60 28 ld [ %i5 + 0x28 ], %o1
200f04c: b2 06 60 01 inc %i1
200f050: 40 00 73 ee call 202c008 <.umul>
200f054: 90 10 00 1c mov %i4, %o0
200f058: 10 80 00 08 b 200f078 <rtems_rfs_group_bitmap_alloc+0x168>
200f05c: b2 06 40 08 add %i1, %o0, %i1
else
*result = rtems_rfs_group_block (&fs->groups[group], bit);
200f060: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200f064: 85 2f 20 04 sll %i4, 4, %g2
200f068: b9 2f 20 06 sll %i4, 6, %i4
200f06c: b8 00 80 1c add %g2, %i4, %i4
200f070: c2 00 40 1c ld [ %g1 + %i4 ], %g1
200f074: b2 06 40 01 add %i1, %g1, %i1
200f078: f2 26 c0 00 st %i1, [ %i3 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
200f07c: 90 10 20 00 clr %o0
200f080: 13 00 00 80 sethi %hi(0x20000), %o1
200f084: 40 00 09 11 call 20114c8 <rtems_rfs_trace>
200f088: b0 10 20 00 clr %i0
200f08c: 80 8a 20 ff btst 0xff, %o0
200f090: 02 80 00 0c be 200f0c0 <rtems_rfs_group_bitmap_alloc+0x1b0><== ALWAYS TAKEN
200f094: 13 00 80 bf sethi %hi(0x202fc00), %o1
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
200f098: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
200f09c: 02 80 00 04 be 200f0ac <rtems_rfs_group_bitmap_alloc+0x19c><== NOT EXECUTED
200f0a0: 92 12 60 28 or %o1, 0x28, %o1 <== NOT EXECUTED
200f0a4: 13 00 80 bf sethi %hi(0x202fc00), %o1 <== NOT EXECUTED
200f0a8: 92 12 60 20 or %o1, 0x20, %o1 ! 202fc20 <ramdisk_ops+0xa1c><== NOT EXECUTED
200f0ac: d4 06 c0 00 ld [ %i3 ], %o2 <== NOT EXECUTED
200f0b0: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
inode ? "inode" : "block", *result);
return 0;
200f0b4: 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",
200f0b8: 40 00 44 3d call 20201ac <printf> <== NOT EXECUTED
200f0bc: 90 12 20 30 or %o0, 0x30, %o0 <== NOT EXECUTED
200f0c0: 81 c7 e0 08 ret
200f0c4: 81 e8 00 00 restore
inode ? "inode" : "block", *result);
return 0;
}
if (updown)
200f0c8: 02 bf ff a7 be 200ef64 <rtems_rfs_group_bitmap_alloc+0x54><== NOT EXECUTED
200f0cc: a0 04 20 01 inc %l0 <== NOT EXECUTED
direction = direction > 0 ? -1 : 1;
200f0d0: b2 1e 60 01 xor %i1, 1, %i1 <== NOT EXECUTED
200f0d4: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
200f0d8: b2 40 3f ff addx %g0, -1, %i1 <== NOT EXECUTED
200f0dc: 10 bf ff a2 b 200ef64 <rtems_rfs_group_bitmap_alloc+0x54> <== NOT EXECUTED
200f0e0: b2 16 60 01 or %i1, 1, %i1 <== NOT EXECUTED
offset++;
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
200f0e4: 90 10 20 00 clr %o0 <== NOT EXECUTED
200f0e8: 13 00 00 80 sethi %hi(0x20000), %o1 <== NOT EXECUTED
200f0ec: 40 00 08 f7 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
200f0f0: b0 10 20 1c mov 0x1c, %i0 <== NOT EXECUTED
200f0f4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200f0f8: 02 bf ff f2 be 200f0c0 <rtems_rfs_group_bitmap_alloc+0x1b0><== NOT EXECUTED
200f0fc: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
printf ("rtems-rfs: group-bitmap-alloc: no blocks available\n");
200f100: 40 00 44 6c call 20202b0 <puts> <== NOT EXECUTED
200f104: 90 12 20 68 or %o0, 0x68, %o0 ! 202fc68 <ramdisk_ops+0xa64><== NOT EXECUTED
return ENOSPC;
}
200f108: 81 c7 e0 08 ret <== NOT EXECUTED
200f10c: 81 e8 00 00 restore <== NOT EXECUTED
0200f110 <rtems_rfs_group_bitmap_free>:
int
rtems_rfs_group_bitmap_free (rtems_rfs_file_system* fs,
bool inode,
rtems_rfs_bitmap_bit no)
{
200f110: 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))
200f114: 90 10 20 00 clr %o0
200f118: 13 00 00 80 sethi %hi(0x20000), %o1
200f11c: 40 00 08 eb call 20114c8 <rtems_rfs_trace>
200f120: ba 10 00 18 mov %i0, %i5
200f124: 80 8a 20 ff btst 0xff, %o0
200f128: 02 80 00 0c be 200f158 <rtems_rfs_group_bitmap_free+0x48> <== ALWAYS TAKEN
200f12c: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: group-bitmap-free: %s free: %" PRId32 "\n",
200f130: 13 00 80 bf sethi %hi(0x202fc00), %o1 <== NOT EXECUTED
200f134: 02 80 00 04 be 200f144 <rtems_rfs_group_bitmap_free+0x34> <== NOT EXECUTED
200f138: 92 12 60 28 or %o1, 0x28, %o1 ! 202fc28 <ramdisk_ops+0xa24><== NOT EXECUTED
200f13c: 13 00 80 bf sethi %hi(0x202fc00), %o1 <== NOT EXECUTED
200f140: 92 12 60 20 or %o1, 0x20, %o1 ! 202fc20 <ramdisk_ops+0xa1c><== NOT EXECUTED
200f144: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
200f148: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
200f14c: 40 00 44 18 call 20201ac <printf> <== NOT EXECUTED
200f150: 90 12 20 a0 or %o0, 0xa0, %o0 <== NOT EXECUTED
inode ? "inode" : "block", no);
if (inode)
200f154: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
200f158: 02 80 00 04 be 200f168 <rtems_rfs_group_bitmap_free+0x58> <== NEVER TAKEN
200f15c: b4 06 bf ff add %i2, -1, %i2
{
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
200f160: 10 80 00 03 b 200f16c <rtems_rfs_group_bitmap_free+0x5c>
200f164: f8 07 60 28 ld [ %i5 + 0x28 ], %i4
}
else
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
200f168: f8 07 60 24 ld [ %i5 + 0x24 ], %i4 <== NOT EXECUTED
}
group = no / size;
200f16c: 90 10 00 1a mov %i2, %o0
200f170: 40 00 73 e0 call 202c0f0 <.udiv>
200f174: 92 10 00 1c mov %i4, %o1
bit = (rtems_rfs_bitmap_bit) (no % size);
200f178: 92 10 00 1c mov %i4, %o1
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
200f17c: b6 10 00 08 mov %o0, %i3
bit = (rtems_rfs_bitmap_bit) (no % size);
200f180: 40 00 74 88 call 202c3a0 <.urem>
200f184: 90 10 00 1a mov %i2, %o0
200f188: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200f18c: b5 2e e0 04 sll %i3, 4, %i2
200f190: 92 10 00 08 mov %o0, %o1
200f194: b7 2e e0 06 sll %i3, 6, %i3
if (inode)
200f198: 80 a6 60 00 cmp %i1, 0
bitmap = &fs->groups[group].inode_bitmap;
200f19c: b4 06 80 1b add %i2, %i3, %i2
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
200f1a0: 02 80 00 04 be 200f1b0 <rtems_rfs_group_bitmap_free+0xa0> <== NEVER TAKEN
200f1a4: b4 00 40 1a add %g1, %i2, %i2
bitmap = &fs->groups[group].inode_bitmap;
200f1a8: 10 80 00 03 b 200f1b4 <rtems_rfs_group_bitmap_free+0xa4>
200f1ac: b4 06 a0 2c add %i2, 0x2c, %i2
else
bitmap = &fs->groups[group].block_bitmap;
200f1b0: b4 06 a0 08 add %i2, 8, %i2 <== NOT EXECUTED
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
200f1b4: 40 00 25 01 call 20185b8 <rtems_rfs_bitmap_map_clear>
200f1b8: 90 10 00 1a mov %i2, %o0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
200f1bc: 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);
200f1c0: b0 10 00 08 mov %o0, %i0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
200f1c4: 40 00 2a 8a call 2019bec <rtems_rfs_buffer_handle_release>
200f1c8: 90 10 00 1d mov %i5, %o0
return rc;
}
200f1cc: 81 c7 e0 08 ret
200f1d0: 81 e8 00 00 restore
0200f1d4 <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)
{
200f1d4: 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))
200f1d8: 90 10 20 00 clr %o0 <== NOT EXECUTED
200f1dc: 13 00 00 80 sethi %hi(0x20000), %o1 <== NOT EXECUTED
200f1e0: 40 00 08 ba call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
200f1e4: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
200f1e8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200f1ec: 02 80 00 0c be 200f21c <rtems_rfs_group_bitmap_test+0x48> <== NOT EXECUTED
200f1f0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
printf ("rtems-rfs: group-bitmap-test: %s test: %" PRId32 "\n",
200f1f4: 13 00 80 bf sethi %hi(0x202fc00), %o1 <== NOT EXECUTED
200f1f8: 02 80 00 04 be 200f208 <rtems_rfs_group_bitmap_test+0x34> <== NOT EXECUTED
200f1fc: 92 12 60 28 or %o1, 0x28, %o1 ! 202fc28 <ramdisk_ops+0xa24><== NOT EXECUTED
200f200: 13 00 80 bf sethi %hi(0x202fc00), %o1 <== NOT EXECUTED
200f204: 92 12 60 20 or %o1, 0x20, %o1 ! 202fc20 <ramdisk_ops+0xa1c><== NOT EXECUTED
200f208: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
200f20c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
200f210: 40 00 43 e7 call 20201ac <printf> <== NOT EXECUTED
200f214: 90 12 20 d0 or %o0, 0xd0, %o0 <== NOT EXECUTED
inode ? "inode" : "block", no);
if (inode)
200f218: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
200f21c: 22 80 00 0b be,a 200f248 <rtems_rfs_group_bitmap_test+0x74><== NOT EXECUTED
200f220: c2 07 60 04 ld [ %i5 + 4 ], %g1 <== NOT EXECUTED
{
if ((no < RTEMS_RFS_ROOT_INO) || (no > rtems_rfs_fs_inodes (fs)))
200f224: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
200f228: 04 80 00 25 ble 200f2bc <rtems_rfs_group_bitmap_test+0xe8><== NOT EXECUTED
200f22c: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
200f230: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
200f234: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
200f238: 18 80 00 21 bgu 200f2bc <rtems_rfs_group_bitmap_test+0xe8><== NOT EXECUTED
200f23c: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
return EINVAL;
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
200f240: 10 80 00 06 b 200f258 <rtems_rfs_group_bitmap_test+0x84> <== NOT EXECUTED
200f244: f0 07 60 28 ld [ %i5 + 0x28 ], %i0 <== NOT EXECUTED
}
else
{
if (no >= rtems_rfs_fs_blocks (fs))
200f248: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
200f24c: 1a 80 00 1c bcc 200f2bc <rtems_rfs_group_bitmap_test+0xe8><== NOT EXECUTED
200f250: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return EINVAL;
size = fs->group_blocks;
200f254: f0 07 60 24 ld [ %i5 + 0x24 ], %i0 <== NOT EXECUTED
}
group = no / size;
200f258: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200f25c: 40 00 73 a5 call 202c0f0 <.udiv> <== NOT EXECUTED
200f260: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
200f264: 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;
200f268: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
200f26c: 40 00 74 4d call 202c3a0 <.urem> <== NOT EXECUTED
200f270: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200f274: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
200f278: b5 2f 20 04 sll %i4, 4, %i2 <== NOT EXECUTED
200f27c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
200f280: b9 2f 20 06 sll %i4, 6, %i4 <== NOT EXECUTED
if (inode)
200f284: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
bitmap = &fs->groups[group].inode_bitmap;
200f288: b4 06 80 1c add %i2, %i4, %i2 <== NOT EXECUTED
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
200f28c: 02 80 00 04 be 200f29c <rtems_rfs_group_bitmap_test+0xc8> <== NOT EXECUTED
200f290: b4 00 40 1a add %g1, %i2, %i2 <== NOT EXECUTED
bitmap = &fs->groups[group].inode_bitmap;
200f294: 10 80 00 03 b 200f2a0 <rtems_rfs_group_bitmap_test+0xcc> <== NOT EXECUTED
200f298: b4 06 a0 2c add %i2, 0x2c, %i2 <== NOT EXECUTED
else
bitmap = &fs->groups[group].block_bitmap;
200f29c: b4 06 a0 08 add %i2, 8, %i2 <== NOT EXECUTED
rc = rtems_rfs_bitmap_map_test (bitmap, bit, state);
200f2a0: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200f2a4: 40 00 24 e7 call 2018640 <rtems_rfs_bitmap_map_test> <== NOT EXECUTED
200f2a8: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
200f2ac: 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);
200f2b0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
200f2b4: 40 00 2a 4e call 2019bec <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200f2b8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
}
200f2bc: 81 c7 e0 08 ret <== NOT EXECUTED
200f2c0: 81 e8 00 00 restore <== NOT EXECUTED
0200ee80 <rtems_rfs_group_close>:
int
rtems_rfs_group_close (rtems_rfs_file_system* fs, rtems_rfs_group* group)
{
200ee80: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_CLOSE))
200ee84: 90 10 20 00 clr %o0
200ee88: 13 00 00 40 sethi %hi(0x10000), %o1
200ee8c: 40 00 09 8f call 20114c8 <rtems_rfs_trace>
200ee90: ba 10 00 18 mov %i0, %i5
200ee94: 80 8a 20 ff btst 0xff, %o0
200ee98: 02 80 00 06 be 200eeb0 <rtems_rfs_group_close+0x30> <== ALWAYS TAKEN
200ee9c: 01 00 00 00 nop
printf ("rtems-rfs: group-close: base=%" PRId32 "\n", group->base);
200eea0: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
200eea4: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
200eea8: 40 00 44 c1 call 20201ac <printf> <== NOT EXECUTED
200eeac: 90 12 23 f8 or %o0, 0x3f8, %o0 ! 202fbf8 <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);
200eeb0: 40 00 26 ce call 20189e8 <rtems_rfs_bitmap_close>
200eeb4: 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);
200eeb8: 92 06 60 44 add %i1, 0x44, %o1
200eebc: b8 10 00 08 mov %o0, %i4
200eec0: 40 00 2b 4b call 2019bec <rtems_rfs_buffer_handle_release>
200eec4: 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);
200eec8: 90 06 60 08 add %i1, 8, %o0
handle->dirty = false;
200eecc: c0 2e 60 44 clrb [ %i1 + 0x44 ]
handle->bnum = 0;
200eed0: c0 26 60 48 clr [ %i1 + 0x48 ]
200eed4: 40 00 26 c5 call 20189e8 <rtems_rfs_bitmap_close>
200eed8: c0 26 60 4c clr [ %i1 + 0x4c ]
if (rc > 0)
200eedc: b0 92 20 00 orcc %o0, 0, %i0
200eee0: 14 80 00 05 bg 200eef4 <rtems_rfs_group_close+0x74> <== NEVER TAKEN
200eee4: 90 10 00 1d mov %i5, %o0
200eee8: b0 38 00 1c xnor %g0, %i4, %i0
200eeec: b1 3e 20 1f sra %i0, 0x1f, %i0
200eef0: 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);
200eef4: 40 00 2b 3e call 2019bec <rtems_rfs_buffer_handle_release>
200eef8: 92 06 60 20 add %i1, 0x20, %o1
handle->dirty = false;
200eefc: c0 2e 60 20 clrb [ %i1 + 0x20 ]
handle->bnum = 0;
200ef00: c0 26 60 24 clr [ %i1 + 0x24 ]
handle->buffer = NULL;
200ef04: 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;
}
200ef08: 81 c7 e0 08 ret
200ef0c: 81 e8 00 00 restore
0200ec84 <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)
{
200ec84: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (base >= rtems_rfs_fs_blocks (fs))
200ec88: c2 06 20 04 ld [ %i0 + 4 ], %g1
200ec8c: 80 a6 40 01 cmp %i1, %g1
200ec90: 0a 80 00 10 bcs 200ecd0 <rtems_rfs_group_open+0x4c> <== ALWAYS TAKEN
200ec94: ba 10 00 18 mov %i0, %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
200ec98: 90 10 20 00 clr %o0 <== NOT EXECUTED
200ec9c: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
200eca0: 40 00 0a 0a call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
200eca4: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
200eca8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200ecac: 02 80 00 73 be 200ee78 <rtems_rfs_group_open+0x1f4> <== NOT EXECUTED
200ecb0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: group-open: base outside file system range: %d: %s\n",
200ecb4: 40 00 48 71 call 2020e78 <strerror> <== NOT EXECUTED
200ecb8: 90 10 20 05 mov 5, %o0 ! 5 <PROM_START+0x5> <== NOT EXECUTED
200ecbc: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
200ecc0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200ecc4: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
200ecc8: 10 80 00 5e b 200ee40 <rtems_rfs_group_open+0x1bc> <== NOT EXECUTED
200eccc: 90 12 23 00 or %o0, 0x300, %o0 ! 202fb00 <ramdisk_ops+0x8fc><== NOT EXECUTED
EIO, strerror (EIO));
return EIO;
}
if ((base + size) >= rtems_rfs_fs_blocks (fs))
200ecd0: 84 06 80 19 add %i2, %i1, %g2
200ecd4: 80 a0 80 01 cmp %g2, %g1
200ecd8: 3a 80 00 02 bcc,a 200ece0 <rtems_rfs_group_open+0x5c> <== ALWAYS TAKEN
200ecdc: b4 20 40 19 sub %g1, %i1, %i2
size = rtems_rfs_fs_blocks (fs) - base;
200ece0: 80 a6 80 1b cmp %i2, %i3
200ece4: 08 80 00 03 bleu 200ecf0 <rtems_rfs_group_open+0x6c> <== NEVER TAKEN
200ece8: a0 10 00 1a mov %i2, %l0
200ecec: 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))
200ecf0: 90 10 20 00 clr %o0
200ecf4: 40 00 09 f5 call 20114c8 <rtems_rfs_trace>
200ecf8: 13 00 00 20 sethi %hi(0x8000), %o1
200ecfc: 80 8a 20 ff btst 0xff, %o0
200ed00: 22 80 00 09 be,a 200ed24 <rtems_rfs_group_open+0xa0> <== ALWAYS TAKEN
200ed04: f2 27 00 00 st %i1, [ %i4 ]
printf ("rtems-rfs: group-open: base=%" PRId32 ", blocks=%zd inodes=%zd\n",
200ed08: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
200ed0c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200ed10: 90 12 23 40 or %o0, 0x340, %o0 <== NOT EXECUTED
200ed14: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
200ed18: 40 00 45 25 call 20201ac <printf> <== NOT EXECUTED
200ed1c: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
base, size, inodes);
group->base = base;
200ed20: f2 27 00 00 st %i1, [ %i4 ] <== NOT EXECUTED
group->size = size;
200ed24: 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;
200ed28: c0 2f 20 20 clrb [ %i4 + 0x20 ]
handle->bnum = 0;
200ed2c: c0 27 20 24 clr [ %i4 + 0x24 ]
handle->buffer = NULL;
200ed30: 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,
200ed34: a2 07 20 08 add %i4, 8, %l1
200ed38: b6 07 20 20 add %i4, 0x20, %i3
200ed3c: 90 10 00 11 mov %l1, %o0
200ed40: 92 10 00 1d mov %i5, %o1
200ed44: 94 10 00 1b mov %i3, %o2
200ed48: 96 10 00 1a mov %i2, %o3
200ed4c: 40 00 27 16 call 20189a4 <rtems_rfs_bitmap_open>
200ed50: 98 10 00 19 mov %i1, %o4
&group->block_bitmap_buffer, size,
group->base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
200ed54: b0 92 20 00 orcc %o0, 0, %i0
200ed58: 04 80 00 13 ble 200eda4 <rtems_rfs_group_open+0x120> <== ALWAYS TAKEN
200ed5c: 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);
200ed60: 40 00 2b a3 call 2019bec <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200ed64: 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))
200ed68: 90 10 20 00 clr %o0 <== NOT EXECUTED
handle->dirty = false;
200ed6c: c0 2f 20 20 clrb [ %i4 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
200ed70: c0 27 20 24 clr [ %i4 + 0x24 ] <== NOT EXECUTED
handle->buffer = NULL;
200ed74: c0 27 20 28 clr [ %i4 + 0x28 ] <== NOT EXECUTED
200ed78: 40 00 09 d4 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
200ed7c: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
200ed80: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200ed84: 02 80 00 3d be 200ee78 <rtems_rfs_group_open+0x1f4> <== NOT EXECUTED
200ed88: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: group-open: could not open block bitmap: %d: %s\n",
200ed8c: 40 00 48 3b call 2020e78 <strerror> <== NOT EXECUTED
200ed90: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200ed94: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200ed98: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
200ed9c: 10 80 00 28 b 200ee3c <rtems_rfs_group_open+0x1b8> <== NOT EXECUTED
200eda0: 90 12 23 78 or %o0, 0x378, %o0 ! 202fb78 <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,
200eda4: 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;
200eda8: c0 2f 20 44 clrb [ %i4 + 0x44 ]
handle->bnum = 0;
200edac: c0 27 20 48 clr [ %i4 + 0x48 ]
handle->buffer = NULL;
200edb0: c0 27 20 4c clr [ %i4 + 0x4c ]
200edb4: b4 07 20 44 add %i4, 0x44, %i2
200edb8: 90 07 20 2c add %i4, 0x2c, %o0
200edbc: 92 10 00 1d mov %i5, %o1
200edc0: 94 10 00 1a mov %i2, %o2
200edc4: 96 10 00 10 mov %l0, %o3
200edc8: 40 00 26 f7 call 20189a4 <rtems_rfs_bitmap_open>
200edcc: 98 03 20 01 inc %o4
&group->inode_bitmap_buffer, inodes,
group->base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
200edd0: b0 92 20 00 orcc %o0, 0, %i0
200edd4: 04 80 00 1f ble 200ee50 <rtems_rfs_group_open+0x1cc> <== ALWAYS TAKEN
200edd8: 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);
200eddc: 40 00 2b 84 call 2019bec <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200ede0: 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);
200ede4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
handle->dirty = false;
200ede8: c0 2f 20 44 clrb [ %i4 + 0x44 ] <== NOT EXECUTED
handle->bnum = 0;
200edec: c0 27 20 48 clr [ %i4 + 0x48 ] <== NOT EXECUTED
200edf0: 40 00 26 fe call 20189e8 <rtems_rfs_bitmap_close> <== NOT EXECUTED
200edf4: 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);
200edf8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
200edfc: 40 00 2b 7c call 2019bec <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200ee00: 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))
200ee04: 90 10 20 00 clr %o0 <== NOT EXECUTED
handle->dirty = false;
200ee08: c0 2f 20 20 clrb [ %i4 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
200ee0c: c0 27 20 24 clr [ %i4 + 0x24 ] <== NOT EXECUTED
handle->buffer = NULL;
200ee10: c0 27 20 28 clr [ %i4 + 0x28 ] <== NOT EXECUTED
200ee14: 40 00 09 ad call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
200ee18: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
200ee1c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200ee20: 02 80 00 16 be 200ee78 <rtems_rfs_group_open+0x1f4> <== NOT EXECUTED
200ee24: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: group-open: could not open inode bitmap: %d: %s\n",
200ee28: 40 00 48 14 call 2020e78 <strerror> <== NOT EXECUTED
200ee2c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200ee30: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200ee34: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
200ee38: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 202fbb8 <ramdisk_ops+0x9b4><== NOT EXECUTED
200ee3c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
200ee40: 40 00 44 db call 20201ac <printf> <== NOT EXECUTED
200ee44: 01 00 00 00 nop <== NOT EXECUTED
200ee48: 81 c7 e0 08 ret <== NOT EXECUTED
200ee4c: 81 e8 00 00 restore <== NOT EXECUTED
rc, strerror (rc));
return rc;
}
if (rtems_rfs_fs_release_bitmaps (fs))
200ee50: c2 07 40 00 ld [ %i5 ], %g1
200ee54: 80 88 60 01 btst 1, %g1
200ee58: 12 bf ff fc bne 200ee48 <rtems_rfs_group_open+0x1c4> <== NEVER TAKEN
200ee5c: b0 10 20 00 clr %i0
{
rtems_rfs_bitmap_release_buffer (fs, &group->block_bitmap);
200ee60: d2 07 20 08 ld [ %i4 + 8 ], %o1
200ee64: 40 00 2b 62 call 2019bec <rtems_rfs_buffer_handle_release>
200ee68: 90 10 00 1d mov %i5, %o0
rtems_rfs_bitmap_release_buffer (fs, &group->inode_bitmap);
200ee6c: d2 07 20 2c ld [ %i4 + 0x2c ], %o1
200ee70: 40 00 2b 5f call 2019bec <rtems_rfs_buffer_handle_release>
200ee74: 90 10 00 1d mov %i5, %o0
}
return 0;
}
200ee78: 81 c7 e0 08 ret
200ee7c: 81 e8 00 00 restore
0200f2c4 <rtems_rfs_group_usage>:
int
rtems_rfs_group_usage (rtems_rfs_file_system* fs,
size_t* blocks,
size_t* inodes)
{
200f2c4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int g;
*blocks = 0;
200f2c8: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
*inodes = 0;
200f2cc: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
for (g = 0; g < fs->group_count; g++)
200f2d0: 86 10 20 00 clr %g3 <== NOT EXECUTED
200f2d4: 10 80 00 11 b 200f318 <rtems_rfs_group_usage+0x54> <== NOT EXECUTED
200f2d8: 84 10 20 00 clr %g2 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
200f2dc: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
200f2e0: 84 00 a0 01 inc %g2 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
200f2e4: 82 00 40 03 add %g1, %g3, %g1 <== NOT EXECUTED
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
200f2e8: da 00 60 14 ld [ %g1 + 0x14 ], %o5 <== NOT EXECUTED
200f2ec: de 00 60 18 ld [ %g1 + 0x18 ], %o7 <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
200f2f0: 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) -
200f2f4: 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 +=
200f2f8: 88 01 00 0f add %g4, %o7, %g4 <== NOT EXECUTED
200f2fc: 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) -
200f300: c8 00 60 38 ld [ %g1 + 0x38 ], %g4 <== NOT EXECUTED
200f304: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 <== NOT EXECUTED
200f308: 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 +=
200f30c: c8 06 80 00 ld [ %i2 ], %g4 <== NOT EXECUTED
200f310: 82 01 00 01 add %g4, %g1, %g1 <== NOT EXECUTED
200f314: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
200f318: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
200f31c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
200f320: 06 bf ff ef bl 200f2dc <rtems_rfs_group_usage+0x18> <== NOT EXECUTED
200f324: 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))
200f328: c4 06 20 04 ld [ %i0 + 4 ], %g2 <== NOT EXECUTED
200f32c: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED
200f330: 08 80 00 03 bleu 200f33c <rtems_rfs_group_usage+0x78> <== NOT EXECUTED
200f334: 82 10 00 04 mov %g4, %g1 <== NOT EXECUTED
200f338: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
200f33c: c2 26 40 00 st %g1, [ %i1 ] <== NOT EXECUTED
*blocks = rtems_rfs_fs_blocks (fs);
if (*inodes > rtems_rfs_fs_inodes (fs))
200f340: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
200f344: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
200f348: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200f34c: 38 80 00 02 bgu,a 200f354 <rtems_rfs_group_usage+0x90> <== NOT EXECUTED
200f350: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
200f354: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
*inodes = rtems_rfs_fs_inodes (fs);
return 0;
}
200f358: 81 c7 e0 08 ret <== NOT EXECUTED
200f35c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0200f614 <rtems_rfs_inode_close>:
}
int
rtems_rfs_inode_close (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
200f614: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
200f618: 90 10 20 00 clr %o0
200f61c: 40 00 07 ab call 20114c8 <rtems_rfs_trace>
200f620: 13 00 02 00 sethi %hi(0x80000), %o1
200f624: 80 8a 20 ff btst 0xff, %o0
200f628: 22 80 00 07 be,a 200f644 <rtems_rfs_inode_close+0x30> <== ALWAYS TAKEN
200f62c: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: inode-close: ino: %" PRIu32 "\n", handle->ino);
200f630: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
200f634: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
200f638: 40 00 42 dd call 20201ac <printf> <== NOT EXECUTED
200f63c: 90 12 21 a8 or %o0, 0x1a8, %o0 ! 202fda8 <ramdisk_ops+0xba4><== NOT EXECUTED
rc = rtems_rfs_inode_unload (fs, handle, true);
200f640: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200f644: 92 10 00 19 mov %i1, %o1
200f648: 7f ff ff b7 call 200f524 <rtems_rfs_inode_unload>
200f64c: 94 10 20 01 mov 1, %o2
if ((rc == 0) && (handle->loads > 0))
200f650: b0 92 20 00 orcc %o0, 0, %i0
200f654: 32 80 00 11 bne,a 200f698 <rtems_rfs_inode_close+0x84> <== NEVER TAKEN
200f658: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
200f65c: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
200f660: 80 a0 60 00 cmp %g1, 0
200f664: 04 80 00 0c ble 200f694 <rtems_rfs_inode_close+0x80> <== ALWAYS TAKEN
200f668: 13 00 02 00 sethi %hi(0x80000), %o1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
200f66c: 90 10 20 00 clr %o0 <== NOT EXECUTED
200f670: 40 00 07 96 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
200f674: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
200f678: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200f67c: 22 80 00 07 be,a 200f698 <rtems_rfs_inode_close+0x84> <== NOT EXECUTED
200f680: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
printf ("rtems-rfs: inode-close: bad loads number: %d\n",
200f684: d2 06 60 24 ld [ %i1 + 0x24 ], %o1 <== NOT EXECUTED
200f688: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
200f68c: 40 00 42 c8 call 20201ac <printf> <== NOT EXECUTED
200f690: 90 12 21 d0 or %o0, 0x1d0, %o0 ! 202fdd0 <ramdisk_ops+0xbcc><== NOT EXECUTED
handle->loads);
rc = EIO;
}
handle->ino = 0;
200f694: c0 26 60 08 clr [ %i1 + 8 ]
return rc;
}
200f698: 81 c7 e0 08 ret
200f69c: 81 e8 00 00 restore
0200f96c <rtems_rfs_inode_create>:
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
200f96c: 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))
200f970: 90 10 20 00 clr %o0
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
200f974: e2 07 a0 64 ld [ %fp + 0x64 ], %l1
200f978: e6 17 a0 5e lduh [ %fp + 0x5e ], %l3
200f97c: 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))
200f980: 40 00 06 d2 call 20114c8 <rtems_rfs_trace>
200f984: 13 00 10 00 sethi %hi(0x400000), %o1
200f988: 80 8a 20 ff btst 0xff, %o0
200f98c: 02 80 00 32 be 200fa54 <rtems_rfs_inode_create+0xe8> <== ALWAYS TAKEN
200f990: 21 00 00 3c sethi %hi(0xf000), %l0
{
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
200f994: 03 00 00 3c sethi %hi(0xf000), %g1 <== NOT EXECUTED
type = "dir";
200f998: 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))
200f99c: 82 0f 00 01 and %i4, %g1, %g1 <== NOT EXECUTED
200f9a0: 05 00 00 10 sethi %hi(0x4000), %g2 <== NOT EXECUTED
200f9a4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200f9a8: 02 80 00 18 be 200fa08 <rtems_rfs_inode_create+0x9c> <== NOT EXECUTED
200f9ac: a0 14 22 30 or %l0, 0x230, %l0 <== NOT EXECUTED
type = "dir";
else if (RTEMS_RFS_S_ISCHR (mode))
type = "char";
200f9b0: 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))
200f9b4: 05 00 00 08 sethi %hi(0x2000), %g2 <== NOT EXECUTED
200f9b8: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200f9bc: 02 80 00 13 be 200fa08 <rtems_rfs_inode_create+0x9c> <== NOT EXECUTED
200f9c0: a0 14 22 38 or %l0, 0x238, %l0 <== NOT EXECUTED
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
type = "block";
200f9c4: 21 00 80 bf sethi %hi(0x202fc00), %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))
200f9c8: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED
200f9cc: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200f9d0: 02 80 00 0e be 200fa08 <rtems_rfs_inode_create+0x9c> <== NOT EXECUTED
200f9d4: a0 14 20 28 or %l0, 0x28, %l0 <== NOT EXECUTED
type = "block";
else if (RTEMS_RFS_S_ISREG (mode))
type = "file";
200f9d8: 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))
200f9dc: 05 00 00 20 sethi %hi(0x8000), %g2 <== NOT EXECUTED
200f9e0: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200f9e4: 02 80 00 09 be 200fa08 <rtems_rfs_inode_create+0x9c> <== NOT EXECUTED
200f9e8: a0 14 22 40 or %l0, 0x240, %l0 <== NOT EXECUTED
type = "file";
else if (RTEMS_RFS_S_ISLNK (mode))
type = "link";
200f9ec: 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))
200f9f0: 05 00 00 28 sethi %hi(0xa000), %g2 <== NOT EXECUTED
200f9f4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200f9f8: 02 80 00 04 be 200fa08 <rtems_rfs_inode_create+0x9c> <== NOT EXECUTED
200f9fc: a0 14 22 50 or %l0, 0x250, %l0 <== NOT EXECUTED
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
{
const char* type = "unknown";
200fa00: 21 00 80 bf sethi %hi(0x202fc00), %l0 <== NOT EXECUTED
200fa04: a0 14 22 48 or %l0, 0x248, %l0 ! 202fe48 <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);
200fa08: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
200fa0c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200fa10: 90 12 22 58 or %o0, 0x258, %o0 <== NOT EXECUTED
200fa14: 40 00 41 e6 call 20201ac <printf> <== NOT EXECUTED
200fa18: a8 10 20 00 clr %l4 <== NOT EXECUTED
for (c = 0; c < length; c++)
200fa1c: 10 80 00 05 b 200fa30 <rtems_rfs_inode_create+0xc4> <== NOT EXECUTED
200fa20: 80 a5 00 1b cmp %l4, %i3 <== NOT EXECUTED
printf ("%c", name[c]);
200fa24: 40 00 41 f5 call 20201f8 <putchar> <== NOT EXECUTED
200fa28: 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++)
200fa2c: 80 a5 00 1b cmp %l4, %i3 <== NOT EXECUTED
200fa30: 32 bf ff fd bne,a 200fa24 <rtems_rfs_inode_create+0xb8> <== NOT EXECUTED
200fa34: 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));
200fa38: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
200fa3c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
200fa40: 90 12 22 88 or %o0, 0x288, %o0 <== NOT EXECUTED
200fa44: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
200fa48: 40 00 41 d9 call 20201ac <printf> <== NOT EXECUTED
200fa4c: 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)
200fa50: 21 00 00 3c sethi %hi(0xf000), %l0 <== NOT EXECUTED
200fa54: 03 00 00 18 sethi %hi(0x6000), %g1
200fa58: a0 0f 00 10 and %i4, %l0, %l0
200fa5c: 80 a4 00 01 cmp %l0, %g1
200fa60: 02 80 00 11 be 200faa4 <rtems_rfs_inode_create+0x138> <== NEVER TAKEN
200fa64: 90 10 00 18 mov %i0, %o0
200fa68: 14 80 00 08 bg 200fa88 <rtems_rfs_inode_create+0x11c>
200fa6c: 03 00 00 20 sethi %hi(0x8000), %g1
200fa70: 03 00 00 08 sethi %hi(0x2000), %g1
200fa74: 80 a4 00 01 cmp %l0, %g1
200fa78: 02 80 00 0b be 200faa4 <rtems_rfs_inode_create+0x138> <== NEVER TAKEN
200fa7c: 03 00 00 10 sethi %hi(0x4000), %g1
200fa80: 10 80 00 06 b 200fa98 <rtems_rfs_inode_create+0x12c>
200fa84: 80 a4 00 01 cmp %l0, %g1
200fa88: 80 a4 00 01 cmp %l0, %g1
200fa8c: 02 80 00 05 be 200faa0 <rtems_rfs_inode_create+0x134>
200fa90: 03 00 00 28 sethi %hi(0xa000), %g1
200fa94: 80 a4 00 01 cmp %l0, %g1
200fa98: 12 80 00 80 bne 200fc98 <rtems_rfs_inode_create+0x32c> <== NEVER TAKEN
200fa9c: a8 10 20 16 mov 0x16, %l4
break;
default:
return EINVAL;
}
rc = rtems_rfs_inode_alloc (fs, parent, ino);
200faa0: 90 10 00 18 mov %i0, %o0
200faa4: 92 10 00 19 mov %i1, %o1
200faa8: 7f ff fe 2e call 200f360 <rtems_rfs_inode_alloc>
200faac: 94 10 00 11 mov %l1, %o2
if (rc > 0)
200fab0: a8 92 20 00 orcc %o0, 0, %l4
200fab4: 34 80 00 7a bg,a 200fc9c <rtems_rfs_inode_create+0x330> <== NEVER TAKEN
200fab8: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_inode_open (fs, *ino, &inode, true);
200fabc: d2 04 40 00 ld [ %l1 ], %o1
200fac0: 90 10 00 18 mov %i0, %o0
200fac4: 94 07 bf d8 add %fp, -40, %o2
200fac8: 7f ff fe 61 call 200f44c <rtems_rfs_inode_open>
200facc: 96 10 20 01 mov 1, %o3
if (rc > 0)
200fad0: a8 92 20 00 orcc %o0, 0, %l4
200fad4: 34 80 00 6d bg,a 200fc88 <rtems_rfs_inode_create+0x31c> <== NEVER TAKEN
200fad8: 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);
200fadc: 90 07 bf d8 add %fp, -40, %o0
200fae0: 92 10 00 1d mov %i5, %o1
200fae4: 94 10 00 1c mov %i4, %o2
200fae8: 96 10 00 13 mov %l3, %o3
200faec: 7f ff ff 4a call 200f814 <rtems_rfs_inode_initialise>
200faf0: 98 10 00 12 mov %l2, %o4
if (rc > 0)
200faf4: a8 92 20 00 orcc %o0, 0, %l4
200faf8: 04 80 00 07 ble 200fb14 <rtems_rfs_inode_create+0x1a8> <== ALWAYS TAKEN
200fafc: 03 00 00 10 sethi %hi(0x4000), %g1
{
rtems_rfs_inode_close (fs, &inode);
200fb00: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200fb04: 7f ff fe c4 call 200f614 <rtems_rfs_inode_close> <== NOT EXECUTED
200fb08: 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);
200fb0c: 10 80 00 5f b 200fc88 <rtems_rfs_inode_create+0x31c> <== NOT EXECUTED
200fb10: 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))
200fb14: 80 a4 00 01 cmp %l0, %g1
200fb18: 12 80 00 17 bne 200fb74 <rtems_rfs_inode_create+0x208>
200fb1c: 90 10 00 18 mov %i0, %o0
{
rc = rtems_rfs_dir_add_entry (fs, &inode, ".", 1, *ino);
200fb20: d8 04 40 00 ld [ %l1 ], %o4
200fb24: 92 07 bf d8 add %fp, -40, %o1
200fb28: 15 00 80 b9 sethi %hi(0x202e400), %o2
200fb2c: 96 10 20 01 mov 1, %o3
200fb30: 40 00 2b 7d call 201a924 <rtems_rfs_dir_add_entry>
200fb34: 94 12 a1 e0 or %o2, 0x1e0, %o2
if (rc == 0)
200fb38: a8 92 20 00 orcc %o0, 0, %l4
200fb3c: 12 80 00 0b bne 200fb68 <rtems_rfs_inode_create+0x1fc> <== NEVER TAKEN
200fb40: 80 a5 20 00 cmp %l4, 0
rc = rtems_rfs_dir_add_entry (fs, &inode, "..", 2, parent);
200fb44: 90 10 00 18 mov %i0, %o0
200fb48: 92 07 bf d8 add %fp, -40, %o1
200fb4c: 15 00 80 b9 sethi %hi(0x202e400), %o2
200fb50: 96 10 20 02 mov 2, %o3
200fb54: 94 12 a0 68 or %o2, 0x68, %o2
200fb58: 40 00 2b 73 call 201a924 <rtems_rfs_dir_add_entry>
200fb5c: 98 10 00 19 mov %i1, %o4
200fb60: a8 10 00 08 mov %o0, %l4
if (rc > 0)
200fb64: 80 a5 20 00 cmp %l4, 0
200fb68: 14 80 00 0b bg 200fb94 <rtems_rfs_inode_create+0x228> <== NEVER TAKEN
200fb6c: 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);
200fb70: 90 10 00 18 mov %i0, %o0
200fb74: 92 10 00 19 mov %i1, %o1
200fb78: 94 07 bf b0 add %fp, -80, %o2
200fb7c: 7f ff fe 34 call 200f44c <rtems_rfs_inode_open>
200fb80: 96 10 20 01 mov 1, %o3
200fb84: a8 10 00 08 mov %o0, %l4
if (rc > 0)
200fb88: 80 a5 20 00 cmp %l4, 0
200fb8c: 04 80 00 04 ble 200fb9c <rtems_rfs_inode_create+0x230> <== ALWAYS TAKEN
200fb90: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_delete (fs, &inode);
200fb94: 10 80 00 30 b 200fc54 <rtems_rfs_inode_create+0x2e8> <== NOT EXECUTED
200fb98: 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);
200fb9c: d8 04 40 00 ld [ %l1 ], %o4
200fba0: 92 07 bf b0 add %fp, -80, %o1
200fba4: 94 10 00 1a mov %i2, %o2
200fba8: 40 00 2b 5f call 201a924 <rtems_rfs_dir_add_entry>
200fbac: 96 10 00 1b mov %i3, %o3
if (rc > 0)
200fbb0: a8 92 20 00 orcc %o0, 0, %l4
200fbb4: 04 80 00 0b ble 200fbe0 <rtems_rfs_inode_create+0x274> <== ALWAYS TAKEN
200fbb8: 03 00 00 10 sethi %hi(0x4000), %g1
{
rtems_rfs_inode_delete (fs, &inode);
200fbbc: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
200fbc0: 7f ff fe b8 call 200f6a0 <rtems_rfs_inode_delete> <== NOT EXECUTED
200fbc4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
200fbc8: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
200fbcc: 7f ff fe 92 call 200f614 <rtems_rfs_inode_close> <== NOT EXECUTED
200fbd0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
200fbd4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200fbd8: 10 80 00 23 b 200fc64 <rtems_rfs_inode_create+0x2f8> <== NOT EXECUTED
200fbdc: 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))
200fbe0: 80 a4 00 01 cmp %l0, %g1
200fbe4: 12 80 00 15 bne 200fc38 <rtems_rfs_inode_create+0x2cc>
200fbe8: 92 07 bf b0 add %fp, -80, %o1
rtems_rfs_inode_set_links (&parent_inode,
rtems_rfs_inode_get_links (&parent_inode) + 1);
200fbec: 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)
200fbf0: 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);
200fbf4: c6 08 60 01 ldub [ %g1 + 1 ], %g3
200fbf8: c4 08 40 00 ldub [ %g1 ], %g2
200fbfc: 85 28 a0 08 sll %g2, 8, %g2
200fc00: 84 10 80 03 or %g2, %g3, %g2
if (links == 0xffff)
200fc04: 87 28 a0 10 sll %g2, 0x10, %g3
200fc08: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
200fc0c: 86 39 00 03 xnor %g4, %g3, %g3
200fc10: 80 a0 00 03 cmp %g0, %g3
200fc14: 86 60 20 00 subx %g0, 0, %g3
200fc18: 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,
200fc1c: 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);
200fc20: 87 30 a0 08 srl %g2, 8, %g3
200fc24: c6 28 40 00 stb %g3, [ %g1 ]
200fc28: c2 07 bf bc ld [ %fp + -68 ], %g1
200fc2c: c4 28 60 01 stb %g2, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
200fc30: 82 10 20 01 mov 1, %g1
200fc34: c2 2f bf c0 stb %g1, [ %fp + -64 ]
rtems_rfs_inode_get_links (&parent_inode) + 1);
rc = rtems_rfs_inode_close (fs, &parent_inode);
200fc38: 7f ff fe 77 call 200f614 <rtems_rfs_inode_close>
200fc3c: 90 10 00 18 mov %i0, %o0
if (rc > 0)
{
rtems_rfs_inode_delete (fs, &inode);
200fc40: 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);
200fc44: a8 10 00 08 mov %o0, %l4
if (rc > 0)
200fc48: 80 a5 20 00 cmp %l4, 0
200fc4c: 04 80 00 09 ble 200fc70 <rtems_rfs_inode_create+0x304> <== ALWAYS TAKEN
200fc50: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_delete (fs, &inode);
200fc54: 7f ff fe 93 call 200f6a0 <rtems_rfs_inode_delete> <== NOT EXECUTED
200fc58: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
200fc5c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200fc60: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
200fc64: 7f ff fe 6c call 200f614 <rtems_rfs_inode_close> <== NOT EXECUTED
200fc68: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
return rc;
200fc6c: 30 80 00 0c b,a 200fc9c <rtems_rfs_inode_create+0x330> <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &inode);
200fc70: 7f ff fe 69 call 200f614 <rtems_rfs_inode_close>
200fc74: 01 00 00 00 nop
if (rc > 0)
200fc78: a8 92 20 00 orcc %o0, 0, %l4
200fc7c: 24 80 00 07 ble,a 200fc98 <rtems_rfs_inode_create+0x32c> <== ALWAYS TAKEN
200fc80: a8 10 20 00 clr %l4
{
rtems_rfs_inode_free (fs, *ino);
200fc84: d2 04 40 00 ld [ %l1 ], %o1 <== NOT EXECUTED
200fc88: 7f ff fd c0 call 200f388 <rtems_rfs_inode_free> <== NOT EXECUTED
200fc8c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return rc;
200fc90: 81 c7 e0 08 ret <== NOT EXECUTED
200fc94: 91 e8 00 14 restore %g0, %l4, %o0 <== NOT EXECUTED
}
return 0;
}
200fc98: b0 10 00 14 mov %l4, %i0
200fc9c: 81 c7 e0 08 ret
200fca0: 81 e8 00 00 restore
0200f6a0 <rtems_rfs_inode_delete>:
}
int
rtems_rfs_inode_delete (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
200f6a0: 9d e3 bf 50 save %sp, -176, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_DELETE))
200f6a4: 90 10 20 00 clr %o0
200f6a8: 13 00 20 00 sethi %hi(0x800000), %o1
200f6ac: 40 00 07 87 call 20114c8 <rtems_rfs_trace>
200f6b0: ba 10 00 18 mov %i0, %i5
200f6b4: 80 8a 20 ff btst 0xff, %o0
200f6b8: 02 80 00 0d be 200f6ec <rtems_rfs_inode_delete+0x4c> <== ALWAYS TAKEN
200f6bc: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf("rtems-rfs: inode-delete: ino:%" PRIu32 " loaded:%s\n",
200f6c0: 15 00 80 bf sethi %hi(0x202fc00), %o2 <== NOT EXECUTED
200f6c4: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
200f6c8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200f6cc: 02 80 00 04 be 200f6dc <rtems_rfs_inode_delete+0x3c> <== NOT EXECUTED
200f6d0: 94 12 a1 08 or %o2, 0x108, %o2 <== NOT EXECUTED
200f6d4: 15 00 80 bf sethi %hi(0x202fc00), %o2 <== NOT EXECUTED
200f6d8: 94 12 a1 00 or %o2, 0x100, %o2 ! 202fd00 <ramdisk_ops+0xafc><== NOT EXECUTED
200f6dc: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
200f6e0: 40 00 42 b3 call 20201ac <printf> <== NOT EXECUTED
200f6e4: 90 12 22 00 or %o0, 0x200, %o0 ! 202fe00 <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))
200f6e8: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
200f6ec: 80 a0 60 00 cmp %g1, 0
200f6f0: 02 80 00 1e be 200f768 <rtems_rfs_inode_delete+0xc8> <== NEVER TAKEN
200f6f4: 90 10 20 00 clr %o0
rtems_rfs_block_map map;
/*
* Free the ino number.
*/
rc = rtems_rfs_inode_free (fs, handle->ino);
200f6f8: d2 06 60 08 ld [ %i1 + 8 ], %o1
200f6fc: 7f ff ff 23 call 200f388 <rtems_rfs_inode_free>
200f700: 90 10 00 1d mov %i5, %o0
if (rc > 0)
200f704: 80 a2 20 00 cmp %o0, 0
200f708: 14 80 00 18 bg 200f768 <rtems_rfs_inode_delete+0xc8> <== NEVER TAKEN
200f70c: 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);
200f710: 90 10 00 1d mov %i5, %o0
200f714: 40 00 25 b7 call 2018df0 <rtems_rfs_block_map_open>
200f718: 94 07 bf b0 add %fp, -80, %o2
if (rc == 0)
200f71c: 80 a2 20 00 cmp %o0, 0
200f720: 12 80 00 12 bne 200f768 <rtems_rfs_inode_delete+0xc8> <== NEVER TAKEN
200f724: 92 07 bf b0 add %fp, -80, %o1
{
int rrc;
rrc = rtems_rfs_block_map_free_all (fs, &map);
200f728: 40 00 28 cd call 2019a5c <rtems_rfs_block_map_free_all>
200f72c: 90 10 00 1d mov %i5, %o0
rc = rtems_rfs_block_map_close (fs, &map);
200f730: 92 07 bf b0 add %fp, -80, %o1
200f734: 40 00 26 11 call 2018f78 <rtems_rfs_block_map_close>
200f738: 90 10 00 1d mov %i5, %o0
if (rc > 0)
rrc = rc;
memset (handle->node, 0xff, RTEMS_RFS_INODE_SIZE);
200f73c: d0 06 60 0c ld [ %i1 + 0xc ], %o0
200f740: 92 10 20 ff mov 0xff, %o1
200f744: 40 00 42 48 call 2020064 <memset>
200f748: 94 10 20 38 mov 0x38, %o2
rtems_rfs_buffer_mark_dirty (&handle->buffer);
200f74c: 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);
200f750: 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);
200f754: 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);
200f758: 40 00 29 25 call 2019bec <rtems_rfs_buffer_handle_release>
200f75c: 92 06 60 10 add %i1, 0x10, %o1
handle->loads = 0;
200f760: c0 26 60 24 clr [ %i1 + 0x24 ]
handle->node = NULL;
200f764: c0 26 60 0c clr [ %i1 + 0xc ]
}
}
return rc;
}
200f768: 81 c7 e0 08 ret
200f76c: 91 e8 00 08 restore %g0, %o0, %o0
0201d970 <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]);
201d970: 84 02 20 1c add %o0, 0x1c, %g2 <== NOT EXECUTED
201d974: 83 2a 60 02 sll %o1, 2, %g1 <== NOT EXECUTED
201d978: 92 02 60 06 add %o1, 6, %o1 <== NOT EXECUTED
201d97c: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
201d980: 93 2a 60 02 sll %o1, 2, %o1 <== NOT EXECUTED
201d984: c4 08 60 03 ldub [ %g1 + 3 ], %g2 <== NOT EXECUTED
201d988: 90 02 00 09 add %o0, %o1, %o0 <== NOT EXECUTED
201d98c: d0 0a 20 04 ldub [ %o0 + 4 ], %o0 <== NOT EXECUTED
201d990: 91 2a 20 18 sll %o0, 0x18, %o0 <== NOT EXECUTED
201d994: 90 10 80 08 or %g2, %o0, %o0 <== NOT EXECUTED
201d998: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
201d99c: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
201d9a0: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
201d9a4: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201d9a8: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
}
201d9ac: 81 c3 e0 08 retl <== NOT EXECUTED
201d9b0: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
0200fe88 <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]);
200fe88: 84 02 20 1c add %o0, 0x1c, %g2 <== NOT EXECUTED
200fe8c: 83 2a 60 02 sll %o1, 2, %g1 <== NOT EXECUTED
200fe90: 92 02 60 06 add %o1, 6, %o1 <== NOT EXECUTED
200fe94: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
200fe98: 93 2a 60 02 sll %o1, 2, %o1 <== NOT EXECUTED
200fe9c: c4 08 60 03 ldub [ %g1 + 3 ], %g2 <== NOT EXECUTED
200fea0: 90 02 00 09 add %o0, %o1, %o0 <== NOT EXECUTED
200fea4: d0 0a 20 04 ldub [ %o0 + 4 ], %o0 <== NOT EXECUTED
200fea8: 91 2a 20 18 sll %o0, 0x18, %o0 <== NOT EXECUTED
200feac: 90 10 80 08 or %g2, %o0, %o0 <== NOT EXECUTED
200feb0: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
200feb4: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
200feb8: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
200febc: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
200fec0: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
}
200fec4: 81 c3 e0 08 retl <== NOT EXECUTED
200fec8: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
0200f39c <rtems_rfs_inode_load>:
}
int
rtems_rfs_inode_load (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
200f39c: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_LOAD))
200f3a0: 90 10 20 00 clr %o0
200f3a4: 40 00 08 49 call 20114c8 <rtems_rfs_trace>
200f3a8: 13 00 04 00 sethi %hi(0x100000), %o1
200f3ac: 80 8a 20 ff btst 0xff, %o0
200f3b0: 02 80 00 0e be 200f3e8 <rtems_rfs_inode_load+0x4c> <== ALWAYS TAKEN
200f3b4: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf ("rtems-rfs: inode-load: ino=%" PRIu32 " loads=%i loaded=%s\n",
200f3b8: 17 00 80 bf sethi %hi(0x202fc00), %o3 <== NOT EXECUTED
200f3bc: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
200f3c0: d4 06 60 24 ld [ %i1 + 0x24 ], %o2 <== NOT EXECUTED
200f3c4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200f3c8: 02 80 00 04 be 200f3d8 <rtems_rfs_inode_load+0x3c> <== NOT EXECUTED
200f3cc: 96 12 e1 08 or %o3, 0x108, %o3 <== NOT EXECUTED
200f3d0: 17 00 80 bf sethi %hi(0x202fc00), %o3 <== NOT EXECUTED
200f3d4: 96 12 e1 00 or %o3, 0x100, %o3 ! 202fd00 <ramdisk_ops+0xafc><== NOT EXECUTED
200f3d8: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
200f3dc: 40 00 43 74 call 20201ac <printf> <== NOT EXECUTED
200f3e0: 90 12 21 10 or %o0, 0x110, %o0 ! 202fd10 <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))
200f3e4: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
200f3e8: 80 a0 60 00 cmp %g1, 0
200f3ec: 32 80 00 13 bne,a 200f438 <rtems_rfs_inode_load+0x9c>
200f3f0: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
{
int rc;
rc = rtems_rfs_buffer_handle_request (fs,&handle->buffer,
200f3f4: d4 06 60 1c ld [ %i1 + 0x1c ], %o2
200f3f8: 90 10 00 18 mov %i0, %o0
200f3fc: 92 06 60 10 add %i1, 0x10, %o1
200f400: 40 00 2a 6d call 2019db4 <rtems_rfs_buffer_handle_request>
200f404: 96 10 20 01 mov 1, %o3
handle->block, true);
if (rc > 0)
200f408: b0 92 20 00 orcc %o0, 0, %i0
200f40c: 14 80 00 0e bg 200f444 <rtems_rfs_inode_load+0xa8> <== NEVER TAKEN
200f410: 01 00 00 00 nop
return rc;
handle->node = rtems_rfs_buffer_data (&handle->buffer);
200f414: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
handle->node += handle->offset;
200f418: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
200f41c: c4 00 a0 24 ld [ %g2 + 0x24 ], %g2
200f420: 87 28 60 03 sll %g1, 3, %g3
200f424: 83 28 60 06 sll %g1, 6, %g1
200f428: 82 20 40 03 sub %g1, %g3, %g1
200f42c: 82 00 80 01 add %g2, %g1, %g1
200f430: c2 26 60 0c st %g1, [ %i1 + 0xc ]
}
handle->loads++;
200f434: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
return 0;
200f438: b0 10 20 00 clr %i0
handle->node = rtems_rfs_buffer_data (&handle->buffer);
handle->node += handle->offset;
}
handle->loads++;
200f43c: 82 00 60 01 inc %g1
200f440: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
return 0;
}
200f444: 81 c7 e0 08 ret
200f448: 81 e8 00 00 restore
0200f44c <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)
{
200f44c: 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))
200f450: 90 10 20 00 clr %o0
200f454: 40 00 08 1d call 20114c8 <rtems_rfs_trace>
200f458: 13 00 01 00 sethi %hi(0x40000), %o1
200f45c: 80 8a 20 ff btst 0xff, %o0
200f460: 02 80 00 07 be 200f47c <rtems_rfs_inode_open+0x30> <== ALWAYS TAKEN
200f464: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: inode-open: ino: %" PRIu32 "\n", ino);
200f468: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
200f46c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200f470: 40 00 43 4f call 20201ac <printf> <== NOT EXECUTED
200f474: 90 12 21 48 or %o0, 0x148, %o0 <== NOT EXECUTED
if (ino == RTEMS_RFS_EMPTY_INO)
200f478: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
200f47c: 02 80 00 28 be 200f51c <rtems_rfs_inode_open+0xd0> <== NEVER TAKEN
200f480: 82 10 20 16 mov 0x16, %g1
return EINVAL;
if ((ino - RTEMS_RFS_ROOT_INO) > rtems_rfs_fs_inodes (fs))
200f484: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200f488: ba 06 7f ff add %i1, -1, %i5
200f48c: 80 a7 40 02 cmp %i5, %g2
200f490: 18 80 00 23 bgu 200f51c <rtems_rfs_inode_open+0xd0> <== NEVER TAKEN
200f494: 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;
200f498: 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;
200f49c: 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;
200f4a0: 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;
200f4a4: 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;
200f4a8: 40 00 73 be call 202c3a0 <.urem>
200f4ac: c0 26 a0 24 clr [ %i2 + 0x24 ]
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
200f4b0: 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;
200f4b4: 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;
200f4b8: 40 00 73 ba call 202c3a0 <.urem>
200f4bc: 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;
200f4c0: 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;
200f4c4: 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;
200f4c8: 40 00 73 0a call 202c0f0 <.udiv>
200f4cc: 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);
200f4d0: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
200f4d4: 85 2a 20 04 sll %o0, 4, %g2
200f4d8: 91 2a 20 06 sll %o0, 6, %o0
200f4dc: 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;
200f4e0: fa 00 40 08 ld [ %g1 + %o0 ], %i5
200f4e4: 92 10 00 19 mov %i1, %o1
200f4e8: ba 07 60 02 add %i5, 2, %i5
200f4ec: 40 00 73 01 call 202c0f0 <.udiv>
200f4f0: 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;
200f4f4: c0 2e a0 10 clrb [ %i2 + 0x10 ]
handle->offset = gino % fs->inodes_per_block;
handle->block = rtems_rfs_group_block (&fs->groups[group], index);
200f4f8: ba 07 40 08 add %i5, %o0, %i5
handle->bnum = 0;
200f4fc: c0 26 a0 14 clr [ %i2 + 0x14 ]
200f500: fa 26 a0 1c st %i5, [ %i2 + 0x1c ]
handle->buffer = NULL;
200f504: c0 26 a0 18 clr [ %i2 + 0x18 ]
rc = rtems_rfs_buffer_handle_open (fs, &handle->buffer);
if ((rc == 0) && load)
200f508: 80 a6 e0 00 cmp %i3, 0
200f50c: 02 80 00 04 be 200f51c <rtems_rfs_inode_open+0xd0> <== NEVER TAKEN
200f510: 82 10 20 00 clr %g1
rc = rtems_rfs_inode_load (fs, handle);
200f514: 7f ff ff a2 call 200f39c <rtems_rfs_inode_load>
200f518: 93 e8 00 1a restore %g0, %i2, %o1
return rc;
}
200f51c: 81 c7 e0 08 ret <== NOT EXECUTED
200f520: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
0200dfa8 <rtems_rfs_inode_overhead>:
/**
* Return the inode overhead given a number of inodes.
*/
static int
rtems_rfs_inode_overhead (rtems_rfs_file_system* fs)
{
200dfa8: 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,
200dfac: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
200dfb0: 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,
200dfb4: 85 28 60 03 sll %g1, 3, %g2 <== NOT EXECUTED
200dfb8: 83 28 60 06 sll %g1, 6, %g1 <== NOT EXECUTED
200dfbc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200dfc0: 7f ff ff ef call 200df7c <rtems_rfs_rup_quotient> <== NOT EXECUTED
200dfc4: 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))
200dfc8: 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));
200dfcc: 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))
200dfd0: 92 02 7f ff add %o1, -1, %o1 <== NOT EXECUTED
200dfd4: 80 a7 40 09 cmp %i5, %o1 <== NOT EXECUTED
200dfd8: 28 80 00 02 bleu,a 200dfe0 <rtems_rfs_inode_overhead+0x38><== NOT EXECUTED
200dfdc: 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;
200dfe0: 90 02 20 01 inc %o0 <== NOT EXECUTED
200dfe4: 85 2a 20 07 sll %o0, 7, %g2 <== NOT EXECUTED
200dfe8: 83 2a 20 02 sll %o0, 2, %g1 <== NOT EXECUTED
200dfec: 82 20 80 01 sub %g2, %g1, %g1 <== NOT EXECUTED
200dff0: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
200dff4: 40 00 78 41 call 202c0f8 <.div> <== NOT EXECUTED
200dff8: 91 2a 20 03 sll %o0, 3, %o0 <== NOT EXECUTED
}
200dffc: 81 c7 e0 08 ret <== NOT EXECUTED
200e000: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0200fd04 <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);
200fd04: c4 02 20 0c ld [ %o0 + 0xc ], %g2 <== NOT EXECUTED
200fd08: 82 02 60 06 add %o1, 6, %g1 <== NOT EXECUTED
200fd0c: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
200fd10: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
200fd14: 85 32 a0 18 srl %o2, 0x18, %g2 <== NOT EXECUTED
200fd18: c4 28 60 04 stb %g2, [ %g1 + 4 ] <== NOT EXECUTED
200fd1c: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
200fd20: 93 2a 60 02 sll %o1, 2, %o1 <== NOT EXECUTED
200fd24: 82 00 40 09 add %g1, %o1, %g1 <== NOT EXECUTED
200fd28: 85 32 a0 10 srl %o2, 0x10, %g2 <== NOT EXECUTED
200fd2c: c4 28 60 1d stb %g2, [ %g1 + 0x1d ] <== NOT EXECUTED
200fd30: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
200fd34: 85 32 a0 08 srl %o2, 8, %g2 <== NOT EXECUTED
200fd38: 82 00 40 09 add %g1, %o1, %g1 <== NOT EXECUTED
200fd3c: c4 28 60 1e stb %g2, [ %g1 + 0x1e ] <== NOT EXECUTED
200fd40: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
200fd44: 92 00 40 09 add %g1, %o1, %o1 <== NOT EXECUTED
200fd48: d4 2a 60 1f stb %o2, [ %o1 + 0x1f ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
200fd4c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
}
200fd50: 81 c3 e0 08 retl <== NOT EXECUTED
200fd54: c2 2a 20 10 stb %g1, [ %o0 + 0x10 ] <== NOT EXECUTED
0200f770 <rtems_rfs_inode_time_stamp_now>:
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
200f770: 9d e3 bf a0 save %sp, -96, %sp
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
200f774: c2 06 20 0c ld [ %i0 + 0xc ], %g1
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
200f778: ba 10 00 18 mov %i0, %i5
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
200f77c: 80 a0 60 00 cmp %g1, 0
200f780: 02 80 00 23 be 200f80c <rtems_rfs_inode_time_stamp_now+0x9c><== NEVER TAKEN
200f784: b0 10 20 06 mov 6, %i0
return ENXIO;
now = time (NULL);
200f788: 40 00 4f ee call 2023740 <time>
200f78c: 90 10 20 00 clr %o0
if (atime)
200f790: 80 a6 60 00 cmp %i1, 0
200f794: 02 80 00 0f be 200f7d0 <rtems_rfs_inode_time_stamp_now+0x60><== NEVER TAKEN
200f798: 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);
200f79c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200f7a0: 85 32 20 18 srl %o0, 0x18, %g2
200f7a4: c4 28 60 10 stb %g2, [ %g1 + 0x10 ]
200f7a8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200f7ac: 85 32 20 10 srl %o0, 0x10, %g2
200f7b0: c4 28 60 11 stb %g2, [ %g1 + 0x11 ]
200f7b4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200f7b8: 85 32 20 08 srl %o0, 8, %g2
200f7bc: c4 28 60 12 stb %g2, [ %g1 + 0x12 ]
200f7c0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200f7c4: d0 28 60 13 stb %o0, [ %g1 + 0x13 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
200f7c8: 82 10 20 01 mov 1, %g1
200f7cc: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
rtems_rfs_inode_set_atime (handle, now);
if (mtime)
200f7d0: 02 80 00 0f be 200f80c <rtems_rfs_inode_time_stamp_now+0x9c><== NEVER TAKEN
200f7d4: 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);
200f7d8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200f7dc: 85 32 20 18 srl %o0, 0x18, %g2
200f7e0: c4 28 60 14 stb %g2, [ %g1 + 0x14 ]
200f7e4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200f7e8: 85 32 20 10 srl %o0, 0x10, %g2
200f7ec: c4 28 60 15 stb %g2, [ %g1 + 0x15 ]
200f7f0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200f7f4: 85 32 20 08 srl %o0, 8, %g2
200f7f8: c4 28 60 16 stb %g2, [ %g1 + 0x16 ]
200f7fc: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200f800: d0 28 60 17 stb %o0, [ %g1 + 0x17 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
200f804: 82 10 20 01 mov 1, %g1
200f808: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
rtems_rfs_inode_set_mtime (handle, now);
return 0;
}
200f80c: 81 c7 e0 08 ret
200f810: 81 e8 00 00 restore
0200f524 <rtems_rfs_inode_unload>:
int
rtems_rfs_inode_unload (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle,
bool update_ctime)
{
200f524: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_UNLOAD))
200f528: 90 10 20 00 clr %o0
200f52c: 13 00 08 00 sethi %hi(0x200000), %o1
200f530: 40 00 07 e6 call 20114c8 <rtems_rfs_trace>
200f534: ba 10 00 18 mov %i0, %i5
200f538: 80 8a 20 ff btst 0xff, %o0
200f53c: 02 80 00 0e be 200f574 <rtems_rfs_inode_unload+0x50> <== ALWAYS TAKEN
200f540: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf ("rtems-rfs: inode-unload: ino=%" PRIu32 " loads=%i loaded=%s\n",
200f544: 17 00 80 bf sethi %hi(0x202fc00), %o3 <== NOT EXECUTED
200f548: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
200f54c: d4 06 60 24 ld [ %i1 + 0x24 ], %o2 <== NOT EXECUTED
200f550: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200f554: 02 80 00 04 be 200f564 <rtems_rfs_inode_unload+0x40> <== NOT EXECUTED
200f558: 96 12 e1 08 or %o3, 0x108, %o3 <== NOT EXECUTED
200f55c: 17 00 80 bf sethi %hi(0x202fc00), %o3 <== NOT EXECUTED
200f560: 96 12 e1 00 or %o3, 0x100, %o3 ! 202fd00 <ramdisk_ops+0xafc><== NOT EXECUTED
200f564: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
200f568: 40 00 43 11 call 20201ac <printf> <== NOT EXECUTED
200f56c: 90 12 21 70 or %o0, 0x170, %o0 ! 202fd70 <ramdisk_ops+0xb6c><== NOT EXECUTED
handle->ino, handle->loads,
rtems_rfs_inode_is_loaded (handle) ? "yes" : "no");
if (rtems_rfs_inode_is_loaded (handle))
200f570: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
200f574: 80 a0 60 00 cmp %g1, 0
200f578: 02 80 00 25 be 200f60c <rtems_rfs_inode_unload+0xe8>
200f57c: 90 10 20 00 clr %o0
{
if (handle->loads == 0)
200f580: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
200f584: 80 a0 60 00 cmp %g1, 0
200f588: 02 80 00 21 be 200f60c <rtems_rfs_inode_unload+0xe8> <== NEVER TAKEN
200f58c: 90 10 20 05 mov 5, %o0
return EIO;
handle->loads--;
200f590: 82 00 7f ff add %g1, -1, %g1
200f594: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
if (handle->loads == 0)
200f598: 80 a0 60 00 cmp %g1, 0
200f59c: 12 80 00 1c bne 200f60c <rtems_rfs_inode_unload+0xe8>
200f5a0: 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)
200f5a4: c2 0e 60 10 ldub [ %i1 + 0x10 ], %g1
200f5a8: 80 a0 60 00 cmp %g1, 0
200f5ac: 22 80 00 15 be,a 200f600 <rtems_rfs_inode_unload+0xdc>
200f5b0: 90 10 00 1d mov %i5, %o0
200f5b4: 80 a6 a0 00 cmp %i2, 0
200f5b8: 22 80 00 12 be,a 200f600 <rtems_rfs_inode_unload+0xdc> <== NEVER TAKEN
200f5bc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_inode_set_ctime (handle, time (NULL));
200f5c0: 40 00 50 60 call 2023740 <time>
200f5c4: 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);
200f5c8: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200f5cc: 85 32 20 18 srl %o0, 0x18, %g2
200f5d0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
200f5d4: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200f5d8: 85 32 20 10 srl %o0, 0x10, %g2
200f5dc: c4 28 60 19 stb %g2, [ %g1 + 0x19 ]
200f5e0: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200f5e4: 85 32 20 08 srl %o0, 8, %g2
200f5e8: c4 28 60 1a stb %g2, [ %g1 + 0x1a ]
200f5ec: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200f5f0: d0 28 60 1b stb %o0, [ %g1 + 0x1b ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
200f5f4: 82 10 20 01 mov 1, %g1
200f5f8: c2 2e 60 10 stb %g1, [ %i1 + 0x10 ]
rc = rtems_rfs_buffer_handle_release (fs, &handle->buffer);
200f5fc: 90 10 00 1d mov %i5, %o0
200f600: 40 00 29 7b call 2019bec <rtems_rfs_buffer_handle_release>
200f604: 92 06 60 10 add %i1, 0x10, %o1
handle->node = NULL;
200f608: c0 26 60 0c clr [ %i1 + 0xc ]
}
}
return rc;
}
200f60c: 81 c7 e0 08 ret
200f610: 91 e8 00 08 restore %g0, %o0, %o0
0201cd44 <rtems_rfs_link>:
const char* name,
int length,
rtems_rfs_ino parent,
rtems_rfs_ino target,
bool link_dir)
{
201cd44: 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))
201cd48: 90 10 20 00 clr %o0
201cd4c: 7f ff d1 df call 20114c8 <rtems_rfs_trace>
201cd50: 13 00 40 00 sethi %hi(0x1000000), %o1
201cd54: 80 8a 20 ff btst 0xff, %o0
201cd58: 02 80 00 13 be 201cda4 <rtems_rfs_link+0x60> <== ALWAYS TAKEN
201cd5c: 90 10 00 18 mov %i0, %o0
{
int c;
printf ("rtems-rfs: link: parent(%" PRIu32 ") -> ", parent);
201cd60: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
201cd64: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201cd68: 90 12 22 98 or %o0, 0x298, %o0 <== NOT EXECUTED
201cd6c: 40 00 0d 10 call 20201ac <printf> <== NOT EXECUTED
201cd70: a0 10 20 00 clr %l0 <== NOT EXECUTED
for (c = 0; c < length; c++)
201cd74: 10 80 00 05 b 201cd88 <rtems_rfs_link+0x44> <== NOT EXECUTED
201cd78: 80 a4 00 1a cmp %l0, %i2 <== NOT EXECUTED
printf ("%c", name[c]);
201cd7c: 40 00 0d 1f call 20201f8 <putchar> <== NOT EXECUTED
201cd80: 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++)
201cd84: 80 a4 00 1a cmp %l0, %i2 <== NOT EXECUTED
201cd88: 26 bf ff fd bl,a 201cd7c <rtems_rfs_link+0x38> <== NOT EXECUTED
201cd8c: d0 4e 40 10 ldsb [ %i1 + %l0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf ("(%" PRIu32 ")\n", target);
201cd90: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
201cd94: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201cd98: 40 00 0d 05 call 20201ac <printf> <== NOT EXECUTED
201cd9c: 90 12 22 c0 or %o0, 0x2c0, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
201cda0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201cda4: 92 10 00 1c mov %i4, %o1
201cda8: 94 07 bf d8 add %fp, -40, %o2
201cdac: 7f ff c9 a8 call 200f44c <rtems_rfs_inode_open>
201cdb0: 96 10 20 01 mov 1, %o3
if (rc)
201cdb4: a0 92 20 00 orcc %o0, 0, %l0
201cdb8: 12 80 00 50 bne 201cef8 <rtems_rfs_link+0x1b4> <== NEVER TAKEN
201cdbc: 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)))
201cdc0: 12 80 00 10 bne 201ce00 <rtems_rfs_link+0xbc> <== NEVER TAKEN
201cdc4: 90 10 00 18 mov %i0, %o0
201cdc8: c2 07 bf e4 ld [ %fp + -28 ], %g1
201cdcc: c4 08 60 02 ldub [ %g1 + 2 ], %g2
201cdd0: 03 00 00 3c sethi %hi(0xf000), %g1
201cdd4: 85 28 a0 08 sll %g2, 8, %g2
201cdd8: 84 08 80 01 and %g2, %g1, %g2
201cddc: 03 00 00 10 sethi %hi(0x4000), %g1
201cde0: 80 a0 80 01 cmp %g2, %g1
201cde4: 12 80 00 08 bne 201ce04 <rtems_rfs_link+0xc0> <== ALWAYS TAKEN
201cde8: 92 10 00 1b mov %i3, %o1
{
rtems_rfs_inode_close (fs, &target_inode);
201cdec: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
201cdf0: 7f ff ca 09 call 200f614 <rtems_rfs_inode_close> <== NOT EXECUTED
201cdf4: a0 10 20 86 mov 0x86, %l0 <== NOT EXECUTED
return ENOTSUP;
201cdf8: 81 c7 e0 08 ret <== NOT EXECUTED
201cdfc: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
201ce00: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201ce04: 94 07 bf b0 add %fp, -80, %o2
201ce08: 7f ff c9 91 call 200f44c <rtems_rfs_inode_open>
201ce0c: 96 10 20 01 mov 1, %o3
201ce10: a0 10 00 08 mov %o0, %l0
if (rc)
201ce14: 80 a4 20 00 cmp %l0, 0
201ce18: 12 80 00 0f bne 201ce54 <rtems_rfs_link+0x110> <== NEVER TAKEN
201ce1c: 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);
201ce20: 92 07 bf b0 add %fp, -80, %o1
201ce24: 94 10 00 19 mov %i1, %o2
201ce28: 96 10 00 1a mov %i2, %o3
201ce2c: 7f ff f6 be call 201a924 <rtems_rfs_dir_add_entry>
201ce30: 98 10 00 1c mov %i4, %o4
if (rc > 0)
201ce34: a0 92 20 00 orcc %o0, 0, %l0
201ce38: 04 80 00 0b ble 201ce64 <rtems_rfs_link+0x120> <== ALWAYS TAKEN
201ce3c: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
rtems_rfs_inode_close (fs, &parent_inode);
201ce40: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201ce44: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201ce48: 7f ff c9 f3 call 200f614 <rtems_rfs_inode_close> <== NOT EXECUTED
201ce4c: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
201ce50: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201ce54: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
201ce58: 7f ff c9 ef call 200f614 <rtems_rfs_inode_close> <== NOT EXECUTED
201ce5c: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
return rc;
201ce60: 30 80 00 27 b,a 201cefc <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)
201ce64: 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);
201ce68: c6 08 60 01 ldub [ %g1 + 1 ], %g3
201ce6c: 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);
201ce70: 92 10 20 01 mov 1, %o1
201ce74: 85 28 a0 08 sll %g2, 8, %g2
201ce78: 84 10 80 03 or %g2, %g3, %g2
if (links == 0xffff)
201ce7c: 87 28 a0 10 sll %g2, 0x10, %g3
201ce80: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
201ce84: 86 39 00 03 xnor %g4, %g3, %g3
201ce88: 80 a0 00 03 cmp %g0, %g3
201ce8c: 86 60 20 00 subx %g0, 0, %g3
201ce90: 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;
201ce94: 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);
201ce98: 87 30 a0 08 srl %g2, 8, %g3
201ce9c: c6 28 40 00 stb %g3, [ %g1 ]
201cea0: 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);
201cea4: 90 07 bf b0 add %fp, -80, %o0
201cea8: c4 28 60 01 stb %g2, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201ceac: 82 10 20 01 mov 1, %g1
201ceb0: 94 10 20 01 mov 1, %o2
201ceb4: 7f ff ca 2f call 200f770 <rtems_rfs_inode_time_stamp_now>
201ceb8: c2 2f bf e8 stb %g1, [ %fp + -24 ]
if (rc > 0)
{
rtems_rfs_inode_close (fs, &parent_inode);
201cebc: 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);
201cec0: a0 10 00 08 mov %o0, %l0
if (rc > 0)
201cec4: 80 a4 20 00 cmp %l0, 0
201cec8: 14 bf ff e0 bg 201ce48 <rtems_rfs_link+0x104> <== NEVER TAKEN
201cecc: 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);
201ced0: 7f ff c9 d1 call 200f614 <rtems_rfs_inode_close>
201ced4: 01 00 00 00 nop
if (rc > 0)
{
rtems_rfs_inode_close (fs, &target_inode);
201ced8: 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);
201cedc: a0 10 00 08 mov %o0, %l0
if (rc > 0)
201cee0: 80 a4 20 00 cmp %l0, 0
201cee4: 14 bf ff dd bg 201ce58 <rtems_rfs_link+0x114> <== NEVER TAKEN
201cee8: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &target_inode);
201ceec: 7f ff c9 ca call 200f614 <rtems_rfs_inode_close>
201cef0: 01 00 00 00 nop
201cef4: a0 10 00 08 mov %o0, %l0
return rc;
}
201cef8: b0 10 00 10 mov %l0, %i0
201cefc: 81 c7 e0 08 ret
201cf00: 81 e8 00 00 restore
0201d728 <rtems_rfs_mutex_create>:
RTEMS_NO_INHERIT_PRIORITY | RTEMS_NO_PRIORITY_CEILING | RTEMS_LOCAL)
#endif
int
rtems_rfs_mutex_create (rtems_rfs_mutex* mutex)
{
201d728: 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'),
201d72c: 11 14 91 94 sethi %hi(0x52465000), %o0
201d730: 98 10 00 18 mov %i0, %o4
201d734: 90 12 23 6d or %o0, 0x36d, %o0
201d738: 92 10 20 01 mov 1, %o1
201d73c: 94 10 20 24 mov 0x24, %o2
201d740: 96 10 20 00 clr %o3
201d744: 7f ff b1 7e call 2009d3c <rtems_semaphore_create>
201d748: b0 10 20 00 clr %i0
1, RTEMS_RFS_MUTEX_ATTRIBS, 0,
mutex);
if (sc != RTEMS_SUCCESSFUL)
201d74c: 80 a2 20 00 cmp %o0, 0
201d750: 02 80 00 0f be 201d78c <rtems_rfs_mutex_create+0x64> <== ALWAYS TAKEN
201d754: ba 10 00 08 mov %o0, %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201d758: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d75c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201d760: 7f ff cf 5a call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201d764: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
201d768: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d76c: 02 80 00 08 be 201d78c <rtems_rfs_mutex_create+0x64> <== NOT EXECUTED
201d770: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: open failed: %s\n",
201d774: 7f ff de db call 20152e0 <rtems_status_text> <== NOT EXECUTED
201d778: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d77c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201d780: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201d784: 40 00 0a 8a call 20201ac <printf> <== NOT EXECUTED
201d788: 90 12 20 f0 or %o0, 0xf0, %o0 ! 20320f0 <CSWTCH.1+0x15e8> <== NOT EXECUTED
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
201d78c: 81 c7 e0 08 ret
201d790: 81 e8 00 00 restore
0201d794 <rtems_rfs_mutex_destroy>:
int
rtems_rfs_mutex_destroy (rtems_rfs_mutex* mutex)
{
201d794: 9d e3 bf a0 save %sp, -96, %sp
#if __rtems__
rtems_status_code sc;
sc = rtems_semaphore_delete (*mutex);
201d798: d0 06 00 00 ld [ %i0 ], %o0
201d79c: 7f ff b1 d3 call 2009ee8 <rtems_semaphore_delete>
201d7a0: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
201d7a4: 80 a2 20 00 cmp %o0, 0
201d7a8: 02 80 00 0f be 201d7e4 <rtems_rfs_mutex_destroy+0x50> <== ALWAYS TAKEN
201d7ac: ba 10 00 08 mov %o0, %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201d7b0: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d7b4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201d7b8: 7f ff cf 44 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201d7bc: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
201d7c0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d7c4: 02 80 00 08 be 201d7e4 <rtems_rfs_mutex_destroy+0x50> <== NOT EXECUTED
201d7c8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: close failed: %s\n",
201d7cc: 7f ff de c5 call 20152e0 <rtems_status_text> <== NOT EXECUTED
201d7d0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d7d4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201d7d8: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201d7dc: 40 00 0a 74 call 20201ac <printf> <== NOT EXECUTED
201d7e0: 90 12 21 18 or %o0, 0x118, %o0 ! 2032118 <CSWTCH.1+0x1610><== NOT EXECUTED
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
201d7e4: 81 c7 e0 08 ret
201d7e8: 81 e8 00 00 restore
0200fecc <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)
200fecc: 9d e3 bf a0 save %sp, -96, %sp
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
200fed0: 92 10 20 00 clr %o1
200fed4: 90 10 00 18 mov %i0, %o0
200fed8: 94 10 20 00 clr %o2
200fedc: 7f ff e8 32 call 2009fa4 <rtems_semaphore_obtain>
200fee0: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
200fee4: 80 a2 20 00 cmp %o0, 0
200fee8: 02 80 00 0f be 200ff24 <rtems_rfs_mutex_lock.isra.15+0x58><== ALWAYS TAKEN
200feec: ba 10 00 08 mov %o0, %i5
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
200fef0: 90 10 20 00 clr %o0 <== NOT EXECUTED
200fef4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
200fef8: 40 00 05 74 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
200fefc: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
200ff00: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200ff04: 02 80 00 08 be 200ff24 <rtems_rfs_mutex_lock.isra.15+0x58><== NOT EXECUTED
200ff08: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
200ff0c: 40 00 14 f5 call 20152e0 <rtems_status_text> <== NOT EXECUTED
200ff10: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200ff14: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
200ff18: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
200ff1c: 40 00 40 a4 call 20201ac <printf> <== NOT EXECUTED
200ff20: 90 12 22 d0 or %o0, 0x2d0, %o0 ! 202fed0 <ramdisk_ops+0xccc><== NOT EXECUTED
#endif
return EIO;
}
#endif
return 0;
}
200ff24: 81 c7 e0 08 ret
200ff28: 81 e8 00 00 restore
02019a6c <rtems_rfs_release_chain>:
static int
rtems_rfs_release_chain (rtems_chain_control* chain,
uint32_t* count,
bool modified)
{
2019a6c: 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))
2019a70: 90 10 20 00 clr %o0
2019a74: 92 10 20 80 mov 0x80, %o1
2019a78: 7f ff de 94 call 20114c8 <rtems_rfs_trace>
2019a7c: ba 10 00 18 mov %i0, %i5
2019a80: 80 8a 20 ff btst 0xff, %o0
2019a84: 22 80 00 07 be,a 2019aa0 <rtems_rfs_release_chain+0x34> <== ALWAYS TAKEN
2019a88: b0 10 20 00 clr %i0
printf ("rtems-rfs: release-chain: count=%" PRIu32 "\n", *count);
2019a8c: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2019a90: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2019a94: 40 00 19 c6 call 20201ac <printf> <== NOT EXECUTED
2019a98: 90 12 20 10 or %o0, 0x10, %o0 ! 2030c10 <CSWTCH.1+0x108> <== NOT EXECUTED
(*count)--;
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
2019a9c: b0 10 20 00 clr %i0 <== NOT EXECUTED
2019aa0: 10 80 00 10 b 2019ae0 <rtems_rfs_release_chain+0x74>
2019aa4: 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 );
2019aa8: 7f ff c4 31 call 200ab6c <_Chain_Get>
2019aac: 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)--;
2019ab0: c2 06 40 00 ld [ %i1 ], %g1
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
2019ab4: 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)--;
2019ab8: 82 00 7f ff add %g1, -1, %g1
2019abc: c2 26 40 00 st %g1, [ %i1 ]
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
2019ac0: 40 00 15 58 call 201f020 <rtems_rfs_buffer_bdbuf_release>
2019ac4: c0 22 20 3c clr [ %o0 + 0x3c ]
if ((rc > 0) && (rrc == 0))
2019ac8: 80 a2 20 00 cmp %o0, 0
2019acc: 24 80 00 06 ble,a 2019ae4 <rtems_rfs_release_chain+0x78> <== ALWAYS TAKEN
2019ad0: c2 07 40 00 ld [ %i5 ], %g1
2019ad4: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
2019ad8: 22 80 00 02 be,a 2019ae0 <rtems_rfs_release_chain+0x74> <== NOT EXECUTED
2019adc: 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))
2019ae0: c2 07 40 00 ld [ %i5 ], %g1
2019ae4: 80 a0 40 1c cmp %g1, %i4
2019ae8: 12 bf ff f0 bne 2019aa8 <rtems_rfs_release_chain+0x3c>
2019aec: 01 00 00 00 nop
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
rrc = rc;
}
return rrc;
}
2019af0: 81 c7 e0 08 ret
2019af4: 81 e8 00 00 restore
02010428 <rtems_rfs_rtems_chown>:
static int
rtems_rfs_rtems_chown (rtems_filesystem_location_info_t *pathloc,
uid_t owner,
gid_t group)
{
2010428: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
201042c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
2010430: 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);
2010434: 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);
2010438: 7f ff fe f1 call 200fffc <rtems_rfs_rtems_lock.isra.16>
201043c: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2010440: 92 10 00 1c mov %i4, %o1
2010444: 90 10 00 1d mov %i5, %o0
2010448: 94 07 bf d8 add %fp, -40, %o2
201044c: 7f ff fc 00 call 200f44c <rtems_rfs_inode_open>
2010450: 96 10 20 01 mov 1, %o3
if (rc > 0)
2010454: b8 92 20 00 orcc %o0, 0, %i4
2010458: 04 80 00 09 ble 201047c <rtems_rfs_rtems_chown+0x54> <== ALWAYS TAKEN
201045c: 01 00 00 00 nop
{
rtems_rfs_rtems_unlock (fs);
2010460: 7f ff fe 63 call 200fdec <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010464: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("chown: opening inode", rc);
2010468: 40 00 3b e9 call 201f40c <__errno> <== NOT EXECUTED
201046c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2010470: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2010474: 81 c7 e0 08 ret <== NOT EXECUTED
2010478: 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();
201047c: 40 00 14 63 call 2015608 <geteuid>
2010480: 01 00 00 00 nop
if ((uid != rtems_rfs_inode_get_uid (&inode)) && (uid != 0))
2010484: c2 07 bf e4 ld [ %fp + -28 ], %g1
2010488: 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;
201048c: c6 08 60 07 ldub [ %g1 + 7 ], %g3
2010490: c4 08 60 06 ldub [ %g1 + 6 ], %g2
2010494: 85 28 a0 08 sll %g2, 8, %g2
2010498: 84 10 80 03 or %g2, %g3, %g2
201049c: 85 28 a0 10 sll %g2, 0x10, %g2
20104a0: 80 a0 80 08 cmp %g2, %o0
20104a4: 02 80 00 10 be 20104e4 <rtems_rfs_rtems_chown+0xbc> <== ALWAYS TAKEN
20104a8: 87 32 20 10 srl %o0, 0x10, %g3
20104ac: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
20104b0: 22 80 00 0e be,a 20104e8 <rtems_rfs_rtems_chown+0xc0> <== NOT EXECUTED
20104b4: b5 2e a0 10 sll %i2, 0x10, %i2 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
20104b8: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
20104bc: 7f ff fc 56 call 200f614 <rtems_rfs_inode_close> <== NOT EXECUTED
20104c0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
20104c4: 7f ff fe 4a call 200fdec <rtems_rfs_rtems_unlock> <== NOT EXECUTED
20104c8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("chown: not able", EPERM);
20104cc: 40 00 3b d0 call 201f40c <__errno> <== NOT EXECUTED
20104d0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20104d4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
20104d8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20104dc: 81 c7 e0 08 ret <== NOT EXECUTED
20104e0: 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);
20104e4: b5 2e a0 10 sll %i2, 0x10, %i2
20104e8: b4 16 80 19 or %i2, %i1, %i2
20104ec: 85 36 a0 18 srl %i2, 0x18, %g2
20104f0: c4 28 60 04 stb %g2, [ %g1 + 4 ]
20104f4: c2 07 bf e4 ld [ %fp + -28 ], %g1
20104f8: 85 36 a0 10 srl %i2, 0x10, %g2
20104fc: c4 28 60 05 stb %g2, [ %g1 + 5 ]
2010500: c2 07 bf e4 ld [ %fp + -28 ], %g1
2010504: b5 36 a0 08 srl %i2, 8, %i2
2010508: f4 28 60 06 stb %i2, [ %g1 + 6 ]
201050c: 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);
2010510: 90 10 00 1d mov %i5, %o0
2010514: f2 28 60 07 stb %i1, [ %g1 + 7 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2010518: 82 10 20 01 mov 1, %g1
201051c: 92 07 bf d8 add %fp, -40, %o1
2010520: 7f ff fc 3d call 200f614 <rtems_rfs_inode_close>
2010524: c2 2f bf e8 stb %g1, [ %fp + -24 ]
2010528: b4 10 00 08 mov %o0, %i2
if (rc)
201052c: 80 a6 a0 00 cmp %i2, 0
2010530: 02 80 00 09 be 2010554 <rtems_rfs_rtems_chown+0x12c> <== ALWAYS TAKEN
2010534: 90 10 00 1d mov %i5, %o0
{
rtems_rfs_rtems_unlock (fs);
2010538: 7f ff fe 2d call 200fdec <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201053c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("chown: closing inode", rc);
2010540: 40 00 3b b3 call 201f40c <__errno> <== NOT EXECUTED
2010544: 01 00 00 00 nop <== NOT EXECUTED
2010548: f4 22 00 00 st %i2, [ %o0 ] <== NOT EXECUTED
201054c: 81 c7 e0 08 ret <== NOT EXECUTED
2010550: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
2010554: 7f ff fe 26 call 200fdec <rtems_rfs_rtems_unlock>
2010558: b0 10 20 00 clr %i0
return 0;
}
201055c: 81 c7 e0 08 ret
2010560: 81 e8 00 00 restore
0201d8e4 <rtems_rfs_rtems_device_close>:
* @return int
*/
static int
rtems_rfs_rtems_device_close (rtems_libio_t* iop)
{
201d8e4: 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;
201d8e8: 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;
201d8ec: 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);
201d8f0: 94 07 bf f4 add %fp, -12, %o2 <== NOT EXECUTED
int minor;
major = (int) iop->data0;
minor = (intptr_t) iop->data1;
args.iop = iop;
201d8f4: f0 27 bf f4 st %i0, [ %fp + -12 ] <== NOT EXECUTED
args.flags = 0;
201d8f8: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
args.mode = 0;
status = rtems_io_close (major, minor, (void *) &args);
201d8fc: 40 00 04 e8 call 201ec9c <rtems_io_close> <== NOT EXECUTED
201d900: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
return rtems_deviceio_errno (status);
201d904: 40 00 02 82 call 201e30c <rtems_deviceio_errno> <== NOT EXECUTED
201d908: 01 00 00 00 nop <== NOT EXECUTED
}
201d90c: 81 c7 e0 08 ret <== NOT EXECUTED
201d910: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0201d7f8 <rtems_rfs_rtems_device_ftruncate>:
static int
rtems_rfs_rtems_device_ftruncate (rtems_libio_t* iop, rtems_off64_t length)
{
return 0;
}
201d7f8: 81 c3 e0 08 retl <== NOT EXECUTED
201d7fc: 90 10 20 00 clr %o0 <== NOT EXECUTED
0201d800 <rtems_rfs_rtems_device_ioctl>:
static int
rtems_rfs_rtems_device_ioctl (rtems_libio_t* iop,
uint32_t command,
void* buffer)
{
201d800: 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;
201d804: d0 06 20 34 ld [ %i0 + 0x34 ], %o0 <== NOT EXECUTED
minor = (intptr_t) iop->data1;
201d808: d2 06 20 38 ld [ %i0 + 0x38 ], %o1 <== NOT EXECUTED
args.iop = iop;
args.command = command;
201d80c: f0 3f bf f0 std %i0, [ %fp + -16 ] <== NOT EXECUTED
args.buffer = buffer;
201d810: f4 27 bf f8 st %i2, [ %fp + -8 ] <== NOT EXECUTED
status = rtems_io_control (major, minor, (void *) &args);
201d814: 40 00 05 38 call 201ecf4 <rtems_io_control> <== NOT EXECUTED
201d818: 94 07 bf f0 add %fp, -16, %o2 <== NOT EXECUTED
if (status)
201d81c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201d820: 02 80 00 05 be 201d834 <rtems_rfs_rtems_device_ioctl+0x34><== NOT EXECUTED
201d824: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
return rtems_deviceio_errno (status);
201d828: 40 00 02 b9 call 201e30c <rtems_deviceio_errno> <== NOT EXECUTED
201d82c: 01 00 00 00 nop <== NOT EXECUTED
201d830: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
return args.ioctl_return;
}
201d834: 81 c7 e0 08 ret <== NOT EXECUTED
201d838: 81 e8 00 00 restore <== NOT EXECUTED
0201d7ec <rtems_rfs_rtems_device_lseek>:
rtems_rfs_rtems_device_lseek (rtems_libio_t* iop,
rtems_off64_t offset,
int whence)
{
return offset;
}
201d7ec: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
201d7f0: 81 c3 e0 08 retl <== NOT EXECUTED
201d7f4: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
0201d9b4 <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)
{
201d9b4: 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);
201d9b8: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 <== NOT EXECUTED
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
201d9bc: 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);
201d9c0: 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);
201d9c4: 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
};
201d9c8: c2 07 60 7c ld [ %i5 + 0x7c ], %g1 <== NOT EXECUTED
201d9cc: 94 10 20 00 clr %o2 <== NOT EXECUTED
201d9d0: 7f ff b1 75 call 2009fa4 <rtems_semaphore_obtain> <== NOT EXECUTED
201d9d4: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
201d9d8: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
201d9dc: 22 80 00 0f be,a 201da18 <rtems_rfs_rtems_device_open+0x64><== NOT EXECUTED
201d9e0: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201d9e4: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d9e8: 7f ff ce b8 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201d9ec: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201d9f0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d9f4: 02 80 00 09 be 201da18 <rtems_rfs_rtems_device_open+0x64> <== NOT EXECUTED
201d9f8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
201d9fc: 7f ff de 39 call 20152e0 <rtems_status_text> <== NOT EXECUTED
201da00: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201da04: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201da08: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
201da0c: 40 00 09 e8 call 20201ac <printf> <== NOT EXECUTED
201da10: 90 12 22 d0 or %o0, 0x2d0, %o0 ! 202fed0 <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);
201da14: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201da18: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201da1c: 94 07 bf cc add %fp, -52, %o2 <== NOT EXECUTED
201da20: 7f ff c6 8b call 200f44c <rtems_rfs_inode_open> <== NOT EXECUTED
201da24: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
201da28: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
201da2c: 24 80 00 09 ble,a 201da50 <rtems_rfs_rtems_device_open+0x9c><== NOT EXECUTED
201da30: f8 07 bf d8 ld [ %fp + -40 ], %i4 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
201da34: 7f ff ff b8 call 201d914 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201da38: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("device_open: opening inode", rc);
201da3c: 40 00 06 74 call 201f40c <__errno> <== NOT EXECUTED
201da40: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201da44: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
201da48: 81 c7 e0 08 ret <== NOT EXECUTED
201da4c: 81 e8 00 00 restore <== NOT EXECUTED
}
major = rtems_rfs_inode_get_block (&inode, 0);
201da50: 92 10 20 00 clr %o1 <== NOT EXECUTED
201da54: 7f ff ff c7 call 201d970 <rtems_rfs_inode_get_block.isra.0><== NOT EXECUTED
201da58: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
minor = rtems_rfs_inode_get_block (&inode, 1);
201da5c: 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);
201da60: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
minor = rtems_rfs_inode_get_block (&inode, 1);
201da64: 7f ff ff c3 call 201d970 <rtems_rfs_inode_get_block.isra.0><== NOT EXECUTED
201da68: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
201da6c: 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);
201da70: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
201da74: 7f ff c6 e8 call 200f614 <rtems_rfs_inode_close> <== NOT EXECUTED
201da78: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201da7c: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
if (rc > 0)
201da80: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
201da84: 04 80 00 09 ble 201daa8 <rtems_rfs_rtems_device_open+0xf4><== NOT EXECUTED
201da88: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
201da8c: 7f ff ff a2 call 201d914 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201da90: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("device_open: closing inode", rc);
201da94: 40 00 06 5e call 201f40c <__errno> <== NOT EXECUTED
201da98: 01 00 00 00 nop <== NOT EXECUTED
201da9c: f2 22 00 00 st %i1, [ %o0 ] <== NOT EXECUTED
201daa0: 81 c7 e0 08 ret <== NOT EXECUTED
201daa4: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
201daa8: 7f ff ff 9b call 201d914 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201daac: 01 00 00 00 nop <== NOT EXECUTED
iop->data0 = major;
iop->data1 = (void*)((intptr_t) minor);
args.iop = iop;
args.flags = iop->flags;
201dab0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
args.mode = mode;
status = rtems_io_open (major, minor, (void *) &args);
201dab4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201dab8: 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;
201dabc: f4 26 20 34 st %i2, [ %i0 + 0x34 ] <== NOT EXECUTED
iop->data1 = (void*)((intptr_t) minor);
201dac0: f8 26 20 38 st %i4, [ %i0 + 0x38 ] <== NOT EXECUTED
args.iop = iop;
201dac4: f0 27 bf f4 st %i0, [ %fp + -12 ] <== NOT EXECUTED
args.flags = iop->flags;
201dac8: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
args.mode = mode;
201dacc: f6 27 bf fc st %i3, [ %fp + -4 ] <== NOT EXECUTED
status = rtems_io_open (major, minor, (void *) &args);
201dad0: 40 00 04 9f call 201ed4c <rtems_io_open> <== NOT EXECUTED
201dad4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
return rtems_deviceio_errno (status);
201dad8: 40 00 02 0d call 201e30c <rtems_deviceio_errno> <== NOT EXECUTED
201dadc: 01 00 00 00 nop <== NOT EXECUTED
}
201dae0: 81 c7 e0 08 ret <== NOT EXECUTED
201dae4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0201d890 <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)
{
201d890: 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;
201d894: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
201d898: 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;
201d89c: d0 06 20 34 ld [ %i0 + 0x34 ], %o0 <== NOT EXECUTED
minor = (intptr_t) iop->data1;
201d8a0: d2 06 20 38 ld [ %i0 + 0x38 ], %o1 <== NOT EXECUTED
args.iop = iop;
201d8a4: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED
args.offset = iop->offset;
201d8a8: c4 3f bf e8 std %g2, [ %fp + -24 ] <== NOT EXECUTED
args.buffer = buffer;
201d8ac: f2 27 bf f0 st %i1, [ %fp + -16 ] <== NOT EXECUTED
args.count = count;
201d8b0: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED
args.flags = iop->flags;
201d8b4: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
args.bytes_moved = 0;
201d8b8: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
status = rtems_io_read (major, minor, (void *) &args);
201d8bc: 40 00 05 3a call 201eda4 <rtems_io_read> <== NOT EXECUTED
201d8c0: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
if (status)
201d8c4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201d8c8: 02 80 00 05 be 201d8dc <rtems_rfs_rtems_device_read+0x4c> <== NOT EXECUTED
201d8cc: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
return rtems_deviceio_errno (status);
201d8d0: 40 00 02 8f call 201e30c <rtems_deviceio_errno> <== NOT EXECUTED
201d8d4: 01 00 00 00 nop <== NOT EXECUTED
201d8d8: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
201d8dc: 81 c7 e0 08 ret <== NOT EXECUTED
201d8e0: 81 e8 00 00 restore <== NOT EXECUTED
0201d83c <rtems_rfs_rtems_device_write>:
static ssize_t
rtems_rfs_rtems_device_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
201d83c: 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;
201d840: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
201d844: 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;
201d848: d0 06 20 34 ld [ %i0 + 0x34 ], %o0 <== NOT EXECUTED
minor = (intptr_t) iop->data1;
201d84c: d2 06 20 38 ld [ %i0 + 0x38 ], %o1 <== NOT EXECUTED
args.iop = iop;
201d850: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED
args.offset = iop->offset;
201d854: c4 3f bf e8 std %g2, [ %fp + -24 ] <== NOT EXECUTED
args.buffer = (void *) buffer;
201d858: f2 27 bf f0 st %i1, [ %fp + -16 ] <== NOT EXECUTED
args.count = count;
201d85c: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED
args.flags = iop->flags;
201d860: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
args.bytes_moved = 0;
201d864: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
status = rtems_io_write (major, minor, (void *) &args);
201d868: 40 00 05 65 call 201edfc <rtems_io_write> <== NOT EXECUTED
201d86c: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
if (status)
201d870: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201d874: 02 80 00 05 be 201d888 <rtems_rfs_rtems_device_write+0x4c><== NOT EXECUTED
201d878: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
return rtems_deviceio_errno (status);
201d87c: 40 00 02 a4 call 201e30c <rtems_deviceio_errno> <== NOT EXECUTED
201d880: 01 00 00 00 nop <== NOT EXECUTED
201d884: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
201d888: 81 c7 e0 08 ret <== NOT EXECUTED
201d88c: 81 e8 00 00 restore <== NOT EXECUTED
0201db4c <rtems_rfs_rtems_dir_lseek>:
*/
static rtems_off64_t
rtems_rfs_rtems_dir_lseek (rtems_libio_t* iop,
rtems_off64_t offset,
int whence)
{
201db4c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
switch (whence)
201db50: 80 a6 e0 01 cmp %i3, 1 <== NOT EXECUTED
201db54: 28 80 00 09 bleu,a 201db78 <rtems_rfs_rtems_dir_lseek+0x2c><== NOT EXECUTED
201db58: 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);
201db5c: 40 00 06 2c call 201f40c <__errno> <== NOT EXECUTED
201db60: 31 3f ff ff sethi %hi(0xfffffc00), %i0 <== NOT EXECUTED
201db64: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
201db68: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201db6c: b0 16 23 ff or %i0, 0x3ff, %i0 <== NOT EXECUTED
201db70: 81 c7 e0 08 ret <== NOT EXECUTED
201db74: 93 e8 00 18 restore %g0, %i0, %o1 <== NOT EXECUTED
break;
}
return 0;
}
201db78: 81 c7 e0 08 ret <== NOT EXECUTED
201db7c: 93 e8 20 00 restore %g0, 0, %o1 <== NOT EXECUTED
0201dcc4 <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)
{
201dcc4: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
201dcc8: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
201dccc: 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);
201dcd0: 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);
201dcd4: 7f ff ff ab call 201db80 <rtems_rfs_rtems_lock.isra.3>
201dcd8: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
201dcdc: 92 10 00 1c mov %i4, %o1
201dce0: 90 10 00 1d mov %i5, %o0
201dce4: 94 07 bf d8 add %fp, -40, %o2
201dce8: 7f ff c5 d9 call 200f44c <rtems_rfs_inode_open>
201dcec: 96 10 20 01 mov 1, %o3
if (rc)
201dcf0: b8 92 20 00 orcc %o0, 0, %i4
201dcf4: 02 80 00 09 be 201dd18 <rtems_rfs_rtems_dir_open+0x54> <== ALWAYS TAKEN
201dcf8: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
rtems_rfs_rtems_unlock (fs);
201dcfc: 7f ff ff 7d call 201daf0 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201dd00: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_open: opening inode", rc);
201dd04: 40 00 05 c2 call 201f40c <__errno> <== NOT EXECUTED
201dd08: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201dd0c: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
201dd10: 81 c7 e0 08 ret <== NOT EXECUTED
201dd14: 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);
201dd18: c4 08 60 02 ldub [ %g1 + 2 ], %g2
}
if (!RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)))
201dd1c: 03 00 00 3c sethi %hi(0xf000), %g1
201dd20: 85 28 a0 08 sll %g2, 8, %g2
201dd24: 84 08 80 01 and %g2, %g1, %g2
201dd28: 03 00 00 10 sethi %hi(0x4000), %g1
201dd2c: 80 a0 80 01 cmp %g2, %g1
201dd30: 02 80 00 0c be 201dd60 <rtems_rfs_rtems_dir_open+0x9c> <== ALWAYS TAKEN
201dd34: 92 07 bf d8 add %fp, -40, %o1
{
rtems_rfs_inode_close (fs, &inode);
201dd38: 7f ff c6 37 call 200f614 <rtems_rfs_inode_close> <== NOT EXECUTED
201dd3c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
201dd40: 7f ff ff 6c call 201daf0 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201dd44: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_open: not dir", ENOTDIR);
201dd48: 40 00 05 b1 call 201f40c <__errno> <== NOT EXECUTED
201dd4c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201dd50: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
201dd54: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201dd58: 81 c7 e0 08 ret <== NOT EXECUTED
201dd5c: 81 e8 00 00 restore <== NOT EXECUTED
}
iop->offset = 0;
201dd60: c0 26 20 10 clr [ %i0 + 0x10 ]
201dd64: c0 26 20 14 clr [ %i0 + 0x14 ]
rtems_rfs_inode_close (fs, &inode);
201dd68: 7f ff c6 2b call 200f614 <rtems_rfs_inode_close>
201dd6c: 90 10 00 1d mov %i5, %o0
rtems_rfs_rtems_unlock (fs);
201dd70: 90 10 00 1d mov %i5, %o0
201dd74: 7f ff ff 5f call 201daf0 <rtems_rfs_rtems_unlock>
201dd78: b0 10 20 00 clr %i0
return 0;
}
201dd7c: 81 c7 e0 08 ret
201dd80: 81 e8 00 00 restore
0201dbd8 <rtems_rfs_rtems_dir_read>:
*/
static ssize_t
rtems_rfs_rtems_dir_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
201dbd8: 9d e3 bf 70 save %sp, -144, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
201dbdc: 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);
201dbe0: 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);
201dbe4: 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);
201dbe8: 40 00 39 42 call 202c0f0 <.udiv> <== NOT EXECUTED
201dbec: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201dbf0: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
dirent = buffer;
rtems_rfs_rtems_lock (fs);
201dbf4: d0 07 20 7c ld [ %i4 + 0x7c ], %o0 <== NOT EXECUTED
201dbf8: 7f ff ff e2 call 201db80 <rtems_rfs_rtems_lock.isra.3> <== NOT EXECUTED
201dbfc: f6 06 20 1c ld [ %i0 + 0x1c ], %i3 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
201dc00: 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)
{
201dc04: 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);
201dc08: a0 07 bf d4 add %fp, -44, %l0 <== NOT EXECUTED
201dc0c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201dc10: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
201dc14: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
201dc18: 7f ff c6 0d call 200f44c <rtems_rfs_inode_open> <== NOT EXECUTED
201dc1c: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (rc)
201dc20: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
201dc24: 02 80 00 1f be 201dca0 <rtems_rfs_rtems_dir_read+0xc8> <== NOT EXECUTED
201dc28: 80 a6 c0 1a cmp %i3, %i2 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
201dc2c: 7f ff ff b1 call 201daf0 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201dc30: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
201dc34: 40 00 05 f6 call 201f40c <__errno> <== NOT EXECUTED
201dc38: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201dc3c: f6 22 00 00 st %i3, [ %o0 ] <== NOT EXECUTED
201dc40: 81 c7 e0 08 ret <== NOT EXECUTED
201dc44: 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);
201dc48: d4 1f 60 10 ldd [ %i5 + 0x10 ], %o2 <== NOT EXECUTED
201dc4c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201dc50: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201dc54: 7f ff f5 18 call 201b0b4 <rtems_rfs_dir_read> <== NOT EXECUTED
201dc58: 9a 07 bf fc add %fp, -4, %o5 <== NOT EXECUTED
if (rc == ENOENT)
201dc5c: 80 a2 20 02 cmp %o0, 2 <== NOT EXECUTED
201dc60: 02 80 00 12 be 201dca8 <rtems_rfs_rtems_dir_read+0xd0> <== NOT EXECUTED
201dc64: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
{
rc = 0;
break;
}
if (rc > 0)
201dc68: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201dc6c: 24 80 00 06 ble,a 201dc84 <rtems_rfs_rtems_dir_read+0xac><== NOT EXECUTED
201dc70: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4 <== NOT EXECUTED
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
201dc74: 40 00 05 e6 call 201f40c <__errno> <== NOT EXECUTED
201dc78: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201dc7c: 10 80 00 0b b 201dca8 <rtems_rfs_rtems_dir_read+0xd0> <== NOT EXECUTED
201dc80: e2 22 00 00 st %l1, [ %o0 ] <== NOT EXECUTED
break;
}
iop->offset += size;
201dc84: 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,
201dc88: 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;
201dc8c: 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++)
201dc90: 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;
201dc94: 84 43 20 00 addx %o4, 0, %g2 <== NOT EXECUTED
201dc98: 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++)
201dc9c: 80 a6 c0 1a cmp %i3, %i2 <== NOT EXECUTED
201dca0: 12 bf ff ea bne 201dc48 <rtems_rfs_rtems_dir_read+0x70> <== NOT EXECUTED
201dca4: 98 06 40 18 add %i1, %i0, %o4 <== NOT EXECUTED
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
201dca8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201dcac: 7f ff c6 5a call 200f614 <rtems_rfs_inode_close> <== NOT EXECUTED
201dcb0: 92 07 bf d4 add %fp, -44, %o1 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
201dcb4: 7f ff ff 8f call 201daf0 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201dcb8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return bytes_transferred;
}
201dcbc: 81 c7 e0 08 ret <== NOT EXECUTED
201dcc0: 81 e8 00 00 restore <== NOT EXECUTED
0201dd84 <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)
{
201dd84: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
201dd88: 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);
201dd8c: 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);
201dd90: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_pathloc);
201dd94: 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)
201dd98: 80 a6 e0 01 cmp %i3, 1 <== NOT EXECUTED
201dd9c: 12 80 00 08 bne 201ddbc <rtems_rfs_rtems_dir_rmnod+0x38> <== NOT EXECUTED
201dda0: f8 06 60 04 ld [ %i1 + 4 ], %i4 <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_rmnod: root inode", EBUSY);
201dda4: 40 00 05 9a call 201f40c <__errno> <== NOT EXECUTED
201dda8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201ddac: 82 10 20 10 mov 0x10, %g1 <== NOT EXECUTED
201ddb0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201ddb4: 81 c7 e0 08 ret <== NOT EXECUTED
201ddb8: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_rtems_lock (fs);
201ddbc: 7f ff ff 71 call 201db80 <rtems_rfs_rtems_lock.isra.3> <== NOT EXECUTED
201ddc0: d0 07 60 7c ld [ %i5 + 0x7c ], %o0 <== NOT EXECUTED
rc = rtems_rfs_unlink (fs, parent, ino, doff, rtems_rfs_unlink_dir_if_empty);
201ddc4: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
201ddc8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201ddcc: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201ddd0: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
201ddd4: 7f ff fc 4c call 201cf04 <rtems_rfs_unlink> <== NOT EXECUTED
201ddd8: 98 10 20 01 mov 1, %o4 <== NOT EXECUTED
201dddc: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
if (rc)
201dde0: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
201dde4: 02 80 00 09 be 201de08 <rtems_rfs_rtems_dir_rmnod+0x84> <== NOT EXECUTED
201dde8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
201ddec: 7f ff ff 41 call 201daf0 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201ddf0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_rmnod: unlinking", rc);
201ddf4: 40 00 05 86 call 201f40c <__errno> <== NOT EXECUTED
201ddf8: 01 00 00 00 nop <== NOT EXECUTED
201ddfc: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
201de00: 81 c7 e0 08 ret <== NOT EXECUTED
201de04: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
201de08: 7f ff ff 3a call 201daf0 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201de0c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
}
201de10: 81 c7 e0 08 ret <== NOT EXECUTED
201de14: 81 e8 00 00 restore <== NOT EXECUTED
020107b4 <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)
{
20107b4: 9d e3 bf 68 save %sp, -152, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20107b8: 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;
20107bc: 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);
20107c0: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
rtems_rfs_inode_handle inode;
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
20107c4: 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);
20107c8: 90 10 00 18 mov %i0, %o0
20107cc: 40 00 41 b3 call 2020e98 <strlen>
20107d0: c2 27 bf f4 st %g1, [ %fp + -12 ]
20107d4: 90 06 00 08 add %i0, %o0, %o0
while (*name != path)
20107d8: 10 80 00 0b b 2010804 <rtems_rfs_rtems_eval_for_make+0x50>
20107dc: d0 26 80 00 st %o0, [ %i2 ]
{
(*name)--;
20107e0: c4 26 80 00 st %g2, [ %i2 ]
if (rtems_filesystem_is_separator (**name))
20107e4: 7f ff db 0a call 200740c <rtems_filesystem_is_separator>
20107e8: d0 48 7f ff ldsb [ %g1 + -1 ], %o0
20107ec: 80 a2 20 00 cmp %o0, 0
20107f0: 02 80 00 06 be 2010808 <rtems_rfs_rtems_eval_for_make+0x54>
20107f4: c2 06 80 00 ld [ %i2 ], %g1
{
(*name)++;
20107f8: 82 00 60 01 inc %g1
break;
20107fc: 10 80 00 06 b 2010814 <rtems_rfs_rtems_eval_for_make+0x60>
2010800: 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)
2010804: c2 06 80 00 ld [ %i2 ], %g1
2010808: 80 a0 40 18 cmp %g1, %i0
201080c: 12 bf ff f5 bne 20107e0 <rtems_rfs_rtems_eval_for_make+0x2c>
2010810: 84 00 7f ff add %g1, -1, %g2
}
/*
* Eat any separators at start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, strlen(path));
2010814: 40 00 41 a1 call 2020e98 <strlen>
2010818: 90 10 00 18 mov %i0, %o0
201081c: 92 10 00 08 mov %o0, %o1
2010820: 7f ff d4 b8 call 2005b00 <rtems_filesystem_prefix_separators>
2010824: 90 10 00 18 mov %i0, %o0
path += stripped;
2010828: b0 06 00 08 add %i0, %o0, %i0
rtems_rfs_rtems_lock (fs);
201082c: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
2010830: 7f ff fd f3 call 200fffc <rtems_rfs_rtems_lock.isra.16>
2010834: 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)) &&
2010838: 21 00 00 3c sethi %hi(0xf000), %l0
201083c: 37 00 00 10 sethi %hi(0x4000), %i3
2010840: a2 14 60 68 or %l1, 0x68, %l1
while (true)
{
/*
* Open and load the inode.
*/
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2010844: d2 07 bf f4 ld [ %fp + -12 ], %o1
2010848: 90 10 00 1d mov %i5, %o0
201084c: 94 07 bf cc add %fp, -52, %o2
2010850: 7f ff fa ff call 200f44c <rtems_rfs_inode_open>
2010854: 96 10 20 01 mov 1, %o3
if (rc > 0)
2010858: b8 92 20 00 orcc %o0, 0, %i4
201085c: 14 80 00 cf bg 2010b98 <rtems_rfs_rtems_eval_for_make+0x3e4><== NEVER TAKEN
2010860: 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)) &&
2010864: c2 07 bf d8 ld [ %fp + -40 ], %g1
2010868: c4 08 60 02 ldub [ %g1 + 2 ], %g2
201086c: c2 08 60 03 ldub [ %g1 + 3 ], %g1
2010870: 85 28 a0 08 sll %g2, 8, %g2
2010874: 82 10 40 02 or %g1, %g2, %g1
2010878: 82 08 40 10 and %g1, %l0, %g1
201087c: 80 a0 40 1b cmp %g1, %i3
2010880: 32 80 00 09 bne,a 20108a4 <rtems_rfs_rtems_eval_for_make+0xf0>
2010884: c2 06 80 00 ld [ %i2 ], %g1
!rtems_rfs_rtems_eval_perms (&inode, RTEMS_LIBIO_PERMS_SEARCH))
2010888: 90 07 bf cc add %fp, -52, %o0
201088c: 40 00 02 ac call 201133c <rtems_rfs_rtems_eval_perms>
2010890: 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)) &&
2010894: 80 8a 20 ff btst 0xff, %o0
2010898: 22 80 00 9d be,a 2010b0c <rtems_rfs_rtems_eval_for_make+0x358><== NEVER TAKEN
201089c: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
}
/*
* Is this the end of the pathname we where given ?
*/
if (path == *name)
20108a0: c2 06 80 00 ld [ %i2 ], %g1
20108a4: 80 a6 00 01 cmp %i0, %g1
20108a8: 02 80 00 81 be 2010aac <rtems_rfs_rtems_eval_for_make+0x2f8>
20108ac: b8 10 00 18 mov %i0, %i4
20108b0: 10 80 00 03 b 20108bc <rtems_rfs_rtems_eval_for_make+0x108>
20108b4: 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++;
20108b8: 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) &&
20108bc: 7f ff da d4 call 200740c <rtems_filesystem_is_separator>
20108c0: d0 4f 00 00 ldsb [ %i4 ], %o0
20108c4: 80 a2 20 00 cmp %o0, 0
20108c8: 12 80 00 0b bne 20108f4 <rtems_rfs_rtems_eval_for_make+0x140>
20108cc: 01 00 00 00 nop
20108d0: c2 4f 00 00 ldsb [ %i4 ], %g1
20108d4: 80 a0 60 00 cmp %g1, 0
20108d8: 02 80 00 07 be 20108f4 <rtems_rfs_rtems_eval_for_make+0x140><== NEVER TAKEN
20108dc: 01 00 00 00 nop
(*path != '\0') &&
(node_len < (rtems_rfs_fs_max_name (fs) - 1)))
20108e0: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
20108e4: 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') &&
20108e8: 80 a4 80 01 cmp %l2, %g1
20108ec: 2a bf ff f3 bcs,a 20108b8 <rtems_rfs_rtems_eval_for_make+0x104><== ALWAYS TAKEN
20108f0: a4 04 a0 01 inc %l2
}
/*
* Eat any separators at start of the new path.
*/
stripped = rtems_filesystem_prefix_separators (path, strlen (path));
20108f4: 40 00 41 69 call 2020e98 <strlen>
20108f8: 90 10 00 1c mov %i4, %o0
20108fc: 92 10 00 08 mov %o0, %o1
2010900: 7f ff d4 80 call 2005b00 <rtems_filesystem_prefix_separators>
2010904: 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))
2010908: c2 4e 00 00 ldsb [ %i0 ], %g1
201090c: 80 a0 60 2e cmp %g1, 0x2e
2010910: 12 80 00 13 bne 201095c <rtems_rfs_rtems_eval_for_make+0x1a8><== ALWAYS TAKEN
2010914: b8 07 00 08 add %i4, %o0, %i4
2010918: d0 4e 20 01 ldsb [ %i0 + 1 ], %o0 <== NOT EXECUTED
201091c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2010920: 22 80 00 07 be,a 201093c <rtems_rfs_rtems_eval_for_make+0x188><== NOT EXECUTED
2010924: c2 4f 00 00 ldsb [ %i4 ], %g1 <== NOT EXECUTED
2010928: 7f ff da b9 call 200740c <rtems_filesystem_is_separator> <== NOT EXECUTED
201092c: 01 00 00 00 nop <== NOT EXECUTED
2010930: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2010934: 02 80 00 0b be 2010960 <rtems_rfs_rtems_eval_for_make+0x1ac><== NOT EXECUTED
2010938: c2 4f 00 00 ldsb [ %i4 ], %g1 <== NOT EXECUTED
{
if (*path)
201093c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2010940: 02 80 00 5c be 2010ab0 <rtems_rfs_rtems_eval_for_make+0x2fc><== NOT EXECUTED
2010944: c2 07 bf d8 ld [ %fp + -40 ], %g1 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
2010948: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201094c: 7f ff fb 32 call 200f614 <rtems_rfs_inode_close> <== NOT EXECUTED
2010950: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
continue;
2010954: 10 bf ff bc b 2010844 <rtems_rfs_rtems_eval_for_make+0x90><== NOT EXECUTED
2010958: 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))
201095c: c2 4f 00 00 ldsb [ %i4 ], %g1
2010960: 80 a0 60 2e cmp %g1, 0x2e
2010964: 12 80 00 39 bne 2010a48 <rtems_rfs_rtems_eval_for_make+0x294><== ALWAYS TAKEN
2010968: 90 10 00 1d mov %i5, %o0
201096c: c2 4f 20 01 ldsb [ %i4 + 1 ], %g1 <== NOT EXECUTED
2010970: 80 a0 60 2e cmp %g1, 0x2e <== NOT EXECUTED
2010974: 12 80 00 36 bne 2010a4c <rtems_rfs_rtems_eval_for_make+0x298><== NOT EXECUTED
2010978: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
201097c: d0 4f 20 02 ldsb [ %i4 + 2 ], %o0 <== NOT EXECUTED
2010980: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2010984: 02 80 00 08 be 20109a4 <rtems_rfs_rtems_eval_for_make+0x1f0><== NOT EXECUTED
2010988: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
201098c: 7f ff da a0 call 200740c <rtems_filesystem_is_separator> <== NOT EXECUTED
2010990: 01 00 00 00 nop <== NOT EXECUTED
2010994: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2010998: 02 80 00 2c be 2010a48 <rtems_rfs_rtems_eval_for_make+0x294><== NOT EXECUTED
201099c: 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)
20109a0: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
20109a4: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
20109a8: 12 80 00 14 bne 20109f8 <rtems_rfs_rtems_eval_for_make+0x244><== NOT EXECUTED
20109ac: 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);
20109b0: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
20109b4: 7f ff fb 18 call 200f614 <rtems_rfs_inode_close> <== NOT EXECUTED
20109b8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
20109bc: 7f ff fd 0c call 200fdec <rtems_rfs_rtems_unlock> <== NOT EXECUTED
20109c0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*pathloc = pathloc->mt_entry->mt_point_node;
20109c4: d2 06 60 10 ld [ %i1 + 0x10 ], %o1 <== NOT EXECUTED
20109c8: 94 10 20 14 mov 0x14, %o2 <== NOT EXECUTED
20109cc: 92 02 60 08 add %o1, 8, %o1 <== NOT EXECUTED
20109d0: 40 00 3d 19 call 201fe34 <memcpy> <== NOT EXECUTED
20109d4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
return (*pathloc->ops->evalformake_h)(path + 2, pathloc, name);
20109d8: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
20109dc: 90 07 20 02 add %i4, 2, %o0 <== NOT EXECUTED
20109e0: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
20109e4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20109e8: 9f c0 40 00 call %g1 <== NOT EXECUTED
20109ec: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
20109f0: 81 c7 e0 08 ret <== NOT EXECUTED
20109f4: 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);
20109f8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20109fc: 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)))
2010a00: c2 08 60 03 ldub [ %g1 + 3 ], %g1 <== NOT EXECUTED
2010a04: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
2010a08: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
2010a0c: 82 08 40 10 and %g1, %l0, %g1 <== NOT EXECUTED
2010a10: 80 a0 40 1b cmp %g1, %i3 <== NOT EXECUTED
2010a14: 02 80 00 0a be 2010a3c <rtems_rfs_rtems_eval_for_make+0x288><== NOT EXECUTED
2010a18: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
2010a1c: 7f ff fa fe call 200f614 <rtems_rfs_inode_close> <== NOT EXECUTED
2010a20: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
2010a24: 7f ff fc f2 call 200fdec <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010a28: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("eval_for_make: not dir", ENOTSUP);
2010a2c: 40 00 3a 78 call 201f40c <__errno> <== NOT EXECUTED
2010a30: 01 00 00 00 nop <== NOT EXECUTED
2010a34: 10 80 00 52 b 2010b7c <rtems_rfs_rtems_eval_for_make+0x3c8><== NOT EXECUTED
2010a38: 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);
2010a3c: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
2010a40: 10 80 00 05 b 2010a54 <rtems_rfs_rtems_eval_for_make+0x2a0><== NOT EXECUTED
2010a44: 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,
2010a48: 92 07 bf cc add %fp, -52, %o1
2010a4c: 94 10 00 18 mov %i0, %o2
2010a50: 96 10 00 12 mov %l2, %o3
2010a54: 98 07 bf f4 add %fp, -12, %o4
2010a58: 40 00 26 7b call 201a444 <rtems_rfs_dir_lookup_ino>
2010a5c: 9a 07 bf fc add %fp, -4, %o5
node, node_len - stripped, &ino, &doff);
if (rc > 0)
{
rtems_rfs_inode_close (fs, &inode);
2010a60: 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,
2010a64: b0 10 00 08 mov %o0, %i0
node, node_len - stripped, &ino, &doff);
if (rc > 0)
2010a68: 80 a6 20 00 cmp %i0, 0
2010a6c: 04 80 00 05 ble 2010a80 <rtems_rfs_rtems_eval_for_make+0x2cc>
2010a70: 90 10 00 1d mov %i5, %o0
{
rtems_rfs_inode_close (fs, &inode);
2010a74: 7f ff fa e8 call 200f614 <rtems_rfs_inode_close>
2010a78: 01 00 00 00 nop
2010a7c: 30 80 00 06 b,a 2010a94 <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);
2010a80: 7f ff fa e5 call 200f614 <rtems_rfs_inode_close>
2010a84: 01 00 00 00 nop
if (rc > 0)
2010a88: b0 92 20 00 orcc %o0, 0, %i0
2010a8c: 24 bf ff 6e ble,a 2010844 <rtems_rfs_rtems_eval_for_make+0x90><== ALWAYS TAKEN
2010a90: b0 10 00 1c mov %i4, %i0
{
rtems_rfs_rtems_unlock (fs);
2010a94: 7f ff fc d6 call 200fdec <rtems_rfs_rtems_unlock>
2010a98: 90 10 00 1d mov %i5, %o0
return rtems_rfs_rtems_error ("eval_for_make: closing node", rc);
2010a9c: 40 00 3a 5c call 201f40c <__errno>
2010aa0: 01 00 00 00 nop
2010aa4: 10 80 00 42 b 2010bac <rtems_rfs_rtems_eval_for_make+0x3f8>
2010aa8: f0 22 00 00 st %i0, [ %o0 ]
}
}
if (!RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)))
2010aac: c2 07 bf d8 ld [ %fp + -40 ], %g1
2010ab0: c4 08 60 02 ldub [ %g1 + 2 ], %g2
2010ab4: 03 00 00 3c sethi %hi(0xf000), %g1
2010ab8: 85 28 a0 08 sll %g2, 8, %g2
2010abc: 84 08 80 01 and %g2, %g1, %g2
2010ac0: 03 00 00 10 sethi %hi(0x4000), %g1
2010ac4: 80 a0 80 01 cmp %g2, %g1
2010ac8: 22 80 00 0b be,a 2010af4 <rtems_rfs_rtems_eval_for_make+0x340>
2010acc: 90 07 bf cc add %fp, -52, %o0
{
rtems_rfs_inode_close (fs, &inode);
2010ad0: 92 07 bf cc add %fp, -52, %o1
2010ad4: 7f ff fa d0 call 200f614 <rtems_rfs_inode_close>
2010ad8: 90 10 00 1d mov %i5, %o0
rtems_rfs_rtems_unlock (fs);
2010adc: 7f ff fc c4 call 200fdec <rtems_rfs_rtems_unlock>
2010ae0: 90 10 00 1d mov %i5, %o0
return rtems_rfs_rtems_error ("eval_for_make: not dir", ENOTDIR);
2010ae4: 40 00 3a 4a call 201f40c <__errno>
2010ae8: 01 00 00 00 nop
2010aec: 10 80 00 24 b 2010b7c <rtems_rfs_rtems_eval_for_make+0x3c8>
2010af0: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
}
if (!rtems_rfs_rtems_eval_perms (&inode, RTEMS_LIBIO_PERMS_WX))
2010af4: 40 00 02 12 call 201133c <rtems_rfs_rtems_eval_perms>
2010af8: 92 10 20 03 mov 3, %o1
2010afc: 80 8a 20 ff btst 0xff, %o0
2010b00: 32 80 00 0b bne,a 2010b2c <rtems_rfs_rtems_eval_for_make+0x378><== ALWAYS TAKEN
2010b04: f8 06 80 00 ld [ %i2 ], %i4
{
rtems_rfs_inode_close (fs, &inode);
2010b08: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
2010b0c: 7f ff fa c2 call 200f614 <rtems_rfs_inode_close> <== NOT EXECUTED
2010b10: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
2010b14: 7f ff fc b6 call 200fdec <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010b18: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("eval_for_make: cannot write", EACCES);
2010b1c: 40 00 3a 3c call 201f40c <__errno> <== NOT EXECUTED
2010b20: 01 00 00 00 nop <== NOT EXECUTED
2010b24: 10 80 00 16 b 2010b7c <rtems_rfs_rtems_eval_for_make+0x3c8><== NOT EXECUTED
2010b28: 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),
2010b2c: 40 00 40 db call 2020e98 <strlen>
2010b30: 90 10 00 1c mov %i4, %o0
2010b34: 94 10 00 1c mov %i4, %o2
2010b38: 96 10 00 08 mov %o0, %o3
2010b3c: 92 07 bf cc add %fp, -52, %o1
2010b40: 90 10 00 1d mov %i5, %o0
2010b44: 98 07 bf f8 add %fp, -8, %o4
2010b48: 40 00 26 3f call 201a444 <rtems_rfs_dir_lookup_ino>
2010b4c: 9a 07 bf fc add %fp, -4, %o5
&node_ino, &doff);
if (rc == 0)
2010b50: b8 92 20 00 orcc %o0, 0, %i4
2010b54: 12 80 00 0c bne 2010b84 <rtems_rfs_rtems_eval_for_make+0x3d0>
2010b58: 80 a7 20 02 cmp %i4, 2
{
rtems_rfs_inode_close (fs, &inode);
2010b5c: 92 07 bf cc add %fp, -52, %o1
2010b60: 7f ff fa ad call 200f614 <rtems_rfs_inode_close>
2010b64: 90 10 00 1d mov %i5, %o0
rtems_rfs_rtems_unlock (fs);
2010b68: 7f ff fc a1 call 200fdec <rtems_rfs_rtems_unlock>
2010b6c: 90 10 00 1d mov %i5, %o0
return rtems_rfs_rtems_error ("eval_for_make: found name", EEXIST);
2010b70: 40 00 3a 27 call 201f40c <__errno>
2010b74: 01 00 00 00 nop
2010b78: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
2010b7c: 10 80 00 0c b 2010bac <rtems_rfs_rtems_eval_for_make+0x3f8>
2010b80: c2 22 00 00 st %g1, [ %o0 ]
}
if (rc != ENOENT)
2010b84: 02 80 00 0c be 2010bb4 <rtems_rfs_rtems_eval_for_make+0x400>
2010b88: c2 07 bf f4 ld [ %fp + -12 ], %g1
{
rtems_rfs_inode_close (fs, &inode);
2010b8c: 90 10 00 1d mov %i5, %o0
2010b90: 7f ff fa a1 call 200f614 <rtems_rfs_inode_close>
2010b94: 92 07 bf cc add %fp, -52, %o1
rtems_rfs_rtems_unlock (fs);
2010b98: 7f ff fc 95 call 200fdec <rtems_rfs_rtems_unlock>
2010b9c: 90 10 00 1d mov %i5, %o0
return rtems_rfs_rtems_error ("eval_for_make: look up", rc);
2010ba0: 40 00 3a 1b call 201f40c <__errno>
2010ba4: 01 00 00 00 nop
2010ba8: f8 22 00 00 st %i4, [ %o0 ]
2010bac: 81 c7 e0 08 ret
2010bb0: 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;
2010bb4: 92 07 bf cc add %fp, -52, %o1
/*
* Set the parent ino in the path location.
*/
rtems_rfs_rtems_set_pathloc_ino (pathloc, ino);
2010bb8: c2 26 40 00 st %g1, [ %i1 ]
rtems_rfs_rtems_set_pathloc_doff (pathloc, doff);
2010bbc: c2 07 bf fc ld [ %fp + -4 ], %g1
rc = rtems_rfs_rtems_set_handlers (pathloc, &inode) ? 0 : EIO;
2010bc0: 90 10 00 19 mov %i1, %o0
2010bc4: 40 00 02 0e call 20113fc <rtems_rfs_rtems_set_handlers>
2010bc8: c2 26 60 04 st %g1, [ %i1 + 4 ]
2010bcc: 90 0a 20 ff and %o0, 0xff, %o0
2010bd0: 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);
2010bd4: 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;
2010bd8: 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);
2010bdc: 7f ff fa 8e call 200f614 <rtems_rfs_inode_close>
2010be0: 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;
2010be4: 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);
2010be8: 7f ff fc 81 call 200fdec <rtems_rfs_rtems_unlock>
2010bec: 90 10 00 1d mov %i5, %o0
return rc;
}
2010bf0: 81 c7 e0 08 ret
2010bf4: 81 e8 00 00 restore
02010bf8 <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)
{
2010bf8: 9d e3 bf 70 save %sp, -144, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2010bfc: 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);
2010c00: 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);
2010c04: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
rtems_rfs_inode_handle inode;
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
2010c08: 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);
2010c0c: 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);
2010c10: 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);
2010c14: 7f ff d3 bb call 2005b00 <rtems_filesystem_prefix_separators>
2010c18: c0 27 bf fc clr [ %fp + -4 ]
path += stripped;
2010c1c: b0 06 00 08 add %i0, %o0, %i0
pathlen -= stripped;
2010c20: b2 26 40 08 sub %i1, %o0, %i1
rtems_rfs_rtems_lock (fs);
2010c24: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
2010c28: 7f ff fc f5 call 200fffc <rtems_rfs_rtems_lock.isra.16>
2010c2c: 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)) &&
2010c30: 25 00 00 3c sethi %hi(0xf000), %l2
2010c34: 23 00 00 10 sethi %hi(0x4000), %l1
2010c38: a0 14 20 68 or %l0, 0x68, %l0
while (true)
{
/*
* Open and load the inode.
*/
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2010c3c: d2 07 bf f8 ld [ %fp + -8 ], %o1
2010c40: 90 10 00 1d mov %i5, %o0
2010c44: 94 07 bf d0 add %fp, -48, %o2
2010c48: 7f ff fa 01 call 200f44c <rtems_rfs_inode_open>
2010c4c: 96 10 20 01 mov 1, %o3
if (rc > 0)
2010c50: b8 92 20 00 orcc %o0, 0, %i4
2010c54: 24 80 00 09 ble,a 2010c78 <rtems_rfs_rtems_eval_path+0x80><== ALWAYS TAKEN
2010c58: c2 4e 00 00 ldsb [ %i0 ], %g1
{
rtems_rfs_rtems_unlock (fs);
2010c5c: 7f ff fc 64 call 200fdec <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010c60: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("eval_path: opening inode", rc);
2010c64: 40 00 39 ea call 201f40c <__errno> <== NOT EXECUTED
2010c68: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2010c6c: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2010c70: 81 c7 e0 08 ret <== NOT EXECUTED
2010c74: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* Is this the end of the pathname we where given ?
*/
if ((*path == '\0') || (pathlen == 0))
2010c78: 80 a0 60 00 cmp %g1, 0
2010c7c: 02 80 00 8e be 2010eb4 <rtems_rfs_rtems_eval_path+0x2bc>
2010c80: 80 a6 60 00 cmp %i1, 0
2010c84: 02 80 00 8c be 2010eb4 <rtems_rfs_rtems_eval_path+0x2bc> <== NEVER TAKEN
2010c88: c2 07 bf dc ld [ %fp + -36 ], %g1
2010c8c: 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)) &&
2010c90: c2 08 60 03 ldub [ %g1 + 3 ], %g1
2010c94: 85 28 a0 08 sll %g2, 8, %g2
2010c98: 82 10 40 02 or %g1, %g2, %g1
2010c9c: 82 08 40 12 and %g1, %l2, %g1
2010ca0: 80 a0 40 11 cmp %g1, %l1
2010ca4: 12 80 00 08 bne 2010cc4 <rtems_rfs_rtems_eval_path+0xcc>
2010ca8: b8 10 00 18 mov %i0, %i4
!rtems_rfs_rtems_eval_perms (&inode, RTEMS_LIBIO_PERMS_SEARCH))
2010cac: 90 07 bf d0 add %fp, -48, %o0
2010cb0: 40 00 01 a3 call 201133c <rtems_rfs_rtems_eval_perms>
2010cb4: 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)) &&
2010cb8: 80 8a 20 ff btst 0xff, %o0
2010cbc: 02 80 00 04 be 2010ccc <rtems_rfs_rtems_eval_path+0xd4> <== NEVER TAKEN
2010cc0: b8 10 00 18 mov %i0, %i4
/*
* Eat any separators at start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, pathlen);
path += stripped;
2010cc4: 10 80 00 0f b 2010d00 <rtems_rfs_rtems_eval_path+0x108>
2010cc8: 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);
2010ccc: 92 07 bf d0 add %fp, -48, %o1 <== NOT EXECUTED
2010cd0: 7f ff fa 51 call 200f614 <rtems_rfs_inode_close> <== NOT EXECUTED
2010cd4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
2010cd8: 7f ff fc 45 call 200fdec <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010cdc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("eval_path: eval perms", EACCES);
2010ce0: 40 00 39 cb call 201f40c <__errno> <== NOT EXECUTED
2010ce4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2010ce8: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
2010cec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2010cf0: 81 c7 e0 08 ret <== NOT EXECUTED
2010cf4: 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--;
2010cf8: b2 06 7f ff add %i1, -1, %i1
2010cfc: 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) &&
2010d00: 7f ff d9 c3 call 200740c <rtems_filesystem_is_separator>
2010d04: d0 4f 00 00 ldsb [ %i4 ], %o0
2010d08: 80 a2 20 00 cmp %o0, 0
2010d0c: 32 80 00 0d bne,a 2010d40 <rtems_rfs_rtems_eval_path+0x148>
2010d10: 90 10 00 1c mov %i4, %o0
(*path != '\0') && pathlen &&
2010d14: c2 4f 00 00 ldsb [ %i4 ], %g1
2010d18: 80 a0 60 00 cmp %g1, 0
2010d1c: 02 80 00 08 be 2010d3c <rtems_rfs_rtems_eval_path+0x144> <== NEVER TAKEN
2010d20: 80 a6 60 00 cmp %i1, 0
2010d24: 02 80 00 06 be 2010d3c <rtems_rfs_rtems_eval_path+0x144> <== NEVER TAKEN
2010d28: 82 04 e0 01 add %l3, 1, %g1
2010d2c: c4 07 60 18 ld [ %i5 + 0x18 ], %g2
2010d30: 80 a0 40 02 cmp %g1, %g2
2010d34: 2a bf ff f1 bcs,a 2010cf8 <rtems_rfs_rtems_eval_path+0x100><== ALWAYS TAKEN
2010d38: b8 07 20 01 inc %i4
}
/*
* Eat any separators at start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, pathlen);
2010d3c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2010d40: 7f ff d3 70 call 2005b00 <rtems_filesystem_prefix_separators>
2010d44: 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))
2010d48: c2 4e 00 00 ldsb [ %i0 ], %g1
/*
* Eat any separators at start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, pathlen);
path += stripped;
2010d4c: b8 07 00 08 add %i4, %o0, %i4
pathlen -= stripped;
2010d50: 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))
2010d54: 80 a0 60 2e cmp %g1, 0x2e
2010d58: 12 80 00 14 bne 2010da8 <rtems_rfs_rtems_eval_path+0x1b0>
2010d5c: a8 02 00 13 add %o0, %l3, %l4
2010d60: d0 4e 20 01 ldsb [ %i0 + 1 ], %o0
2010d64: 80 a2 20 00 cmp %o0, 0
2010d68: 22 80 00 08 be,a 2010d88 <rtems_rfs_rtems_eval_path+0x190>
2010d6c: c2 4f 00 00 ldsb [ %i4 ], %g1
2010d70: 7f ff d9 a7 call 200740c <rtems_filesystem_is_separator>
2010d74: 01 00 00 00 nop
2010d78: 80 a2 20 00 cmp %o0, 0
2010d7c: 22 80 00 0b be,a 2010da8 <rtems_rfs_rtems_eval_path+0x1b0><== ALWAYS TAKEN
2010d80: c2 4e 00 00 ldsb [ %i0 ], %g1
{
if (*path)
2010d84: c2 4f 00 00 ldsb [ %i4 ], %g1 <== NOT EXECUTED
2010d88: 80 a0 60 00 cmp %g1, 0
2010d8c: 02 80 00 4b be 2010eb8 <rtems_rfs_rtems_eval_path+0x2c0> <== ALWAYS TAKEN
2010d90: c2 07 bf f8 ld [ %fp + -8 ], %g1
{
rtems_rfs_inode_close (fs, &inode);
2010d94: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010d98: 7f ff fa 1f call 200f614 <rtems_rfs_inode_close> <== NOT EXECUTED
2010d9c: 92 07 bf d0 add %fp, -48, %o1 <== NOT EXECUTED
continue;
2010da0: 10 bf ff a7 b 2010c3c <rtems_rfs_rtems_eval_path+0x44> <== NOT EXECUTED
2010da4: 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))
2010da8: 80 a0 60 2e cmp %g1, 0x2e
2010dac: 12 80 00 29 bne 2010e50 <rtems_rfs_rtems_eval_path+0x258>
2010db0: 90 10 00 1d mov %i5, %o0
2010db4: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
2010db8: 80 a0 60 2e cmp %g1, 0x2e
2010dbc: 12 80 00 26 bne 2010e54 <rtems_rfs_rtems_eval_path+0x25c> <== NEVER TAKEN
2010dc0: 92 07 bf d0 add %fp, -48, %o1
2010dc4: d0 4e 20 02 ldsb [ %i0 + 2 ], %o0
2010dc8: 80 a2 20 00 cmp %o0, 0
2010dcc: 02 80 00 08 be 2010dec <rtems_rfs_rtems_eval_path+0x1f4> <== ALWAYS TAKEN
2010dd0: c2 07 bf f8 ld [ %fp + -8 ], %g1
2010dd4: 7f ff d9 8e call 200740c <rtems_filesystem_is_separator> <== NOT EXECUTED
2010dd8: 01 00 00 00 nop <== NOT EXECUTED
2010ddc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2010de0: 02 80 00 1c be 2010e50 <rtems_rfs_rtems_eval_path+0x258> <== NOT EXECUTED
2010de4: 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)
2010de8: 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);
2010dec: 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)
2010df0: 80 a0 60 01 cmp %g1, 1
2010df4: 12 80 00 14 bne 2010e44 <rtems_rfs_rtems_eval_path+0x24c>
2010df8: 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);
2010dfc: 7f ff fa 06 call 200f614 <rtems_rfs_inode_close>
2010e00: 01 00 00 00 nop
rtems_rfs_rtems_unlock (fs);
2010e04: 7f ff fb fa call 200fdec <rtems_rfs_rtems_unlock>
2010e08: 90 10 00 1d mov %i5, %o0
*pathloc = pathloc->mt_entry->mt_point_node;
2010e0c: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
2010e10: 94 10 20 14 mov 0x14, %o2
2010e14: 92 02 60 08 add %o1, 8, %o1
2010e18: 40 00 3c 07 call 201fe34 <memcpy>
2010e1c: 90 10 00 1b mov %i3, %o0
return (*pathloc->ops->evalpath_h)(path - node_len, pathlen + node_len,
2010e20: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
2010e24: 90 27 00 14 sub %i4, %l4, %o0
2010e28: c2 00 40 00 ld [ %g1 ], %g1
2010e2c: 92 06 40 14 add %i1, %l4, %o1
2010e30: 94 10 00 1a mov %i2, %o2
2010e34: 9f c0 40 00 call %g1
2010e38: 96 10 00 1b mov %i3, %o3
2010e3c: 81 c7 e0 08 ret
2010e40: 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);
2010e44: 94 10 00 10 mov %l0, %o2
2010e48: 10 80 00 05 b 2010e5c <rtems_rfs_rtems_eval_path+0x264>
2010e4c: 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,
2010e50: 92 07 bf d0 add %fp, -48, %o1
2010e54: 94 10 00 18 mov %i0, %o2
2010e58: 96 10 00 13 mov %l3, %o3
2010e5c: 98 07 bf f8 add %fp, -8, %o4
2010e60: 40 00 25 79 call 201a444 <rtems_rfs_dir_lookup_ino>
2010e64: 9a 07 bf fc add %fp, -4, %o5
node, node_len - stripped, &ino, &doff);
if (rc > 0)
2010e68: b0 92 20 00 orcc %o0, 0, %i0
2010e6c: 14 80 00 09 bg 2010e90 <rtems_rfs_rtems_eval_path+0x298>
2010e70: 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);
2010e74: 90 10 00 1d mov %i5, %o0
2010e78: 7f ff f9 e7 call 200f614 <rtems_rfs_inode_close>
2010e7c: 92 07 bf d0 add %fp, -48, %o1
if (rc > 0)
2010e80: b0 92 20 00 orcc %o0, 0, %i0
2010e84: 24 bf ff 6e ble,a 2010c3c <rtems_rfs_rtems_eval_path+0x44><== ALWAYS TAKEN
2010e88: b0 10 00 1c mov %i4, %i0
{
rtems_rfs_inode_close (fs, &inode);
2010e8c: 92 07 bf d0 add %fp, -48, %o1 <== NOT EXECUTED
2010e90: 7f ff f9 e1 call 200f614 <rtems_rfs_inode_close>
2010e94: 90 10 00 1d mov %i5, %o0
rtems_rfs_rtems_unlock (fs);
2010e98: 7f ff fb d5 call 200fdec <rtems_rfs_rtems_unlock>
2010e9c: 90 10 00 1d mov %i5, %o0
return rtems_rfs_rtems_error ("eval_path: closing node", rc);
2010ea0: 40 00 39 5b call 201f40c <__errno>
2010ea4: 01 00 00 00 nop
2010ea8: f0 22 00 00 st %i0, [ %o0 ]
2010eac: 81 c7 e0 08 ret
2010eb0: 91 e8 3f ff restore %g0, -1, %o0
}
}
rtems_rfs_rtems_set_pathloc_ino (pathloc, ino);
2010eb4: 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;
2010eb8: 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);
2010ebc: c2 26 c0 00 st %g1, [ %i3 ]
rtems_rfs_rtems_set_pathloc_doff (pathloc, doff);
2010ec0: c2 07 bf fc ld [ %fp + -4 ], %g1
rc = rtems_rfs_rtems_set_handlers (pathloc, &inode) ? 0 : EIO;
2010ec4: 90 10 00 1b mov %i3, %o0
2010ec8: 40 00 01 4d call 20113fc <rtems_rfs_rtems_set_handlers>
2010ecc: c2 26 e0 04 st %g1, [ %i3 + 4 ]
2010ed0: 90 0a 20 ff and %o0, 0xff, %o0
2010ed4: 80 a0 00 08 cmp %g0, %o0
rtems_rfs_inode_close (fs, &inode);
2010ed8: 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;
2010edc: b0 40 3f ff addx %g0, -1, %i0
rtems_rfs_inode_close (fs, &inode);
2010ee0: 7f ff f9 cd call 200f614 <rtems_rfs_inode_close>
2010ee4: 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;
2010ee8: b0 0e 20 05 and %i0, 5, %i0
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
2010eec: 7f ff fb c0 call 200fdec <rtems_rfs_rtems_unlock>
2010ef0: 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;
}
2010ef4: 81 c7 e0 08 ret
2010ef8: 81 e8 00 00 restore
0201133c <rtems_rfs_rtems_eval_perms>:
#include "rtems-rfs-rtems.h"
bool
rtems_rfs_rtems_eval_perms (rtems_rfs_inode_handle* inode, int flags)
{
201133c: 9d e3 bf a0 save %sp, -96, %sp
{
/*
* Mapping matches RTEMS so no need to change.
*/
return imode;
}
2011340: 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;
2011344: c4 08 60 06 ldub [ %g1 + 6 ], %g2
2011348: f6 08 60 07 ldub [ %g1 + 7 ], %i3
201134c: 85 28 a0 08 sll %g2, 8, %g2
2011350: 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;
2011354: c4 08 60 05 ldub [ %g1 + 5 ], %g2
2011358: 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);
201135c: fa 08 60 02 ldub [ %g1 + 2 ], %i5
2011360: 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;
2011364: 85 28 a0 10 sll %g2, 0x10, %g2
2011368: 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);
201136c: 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;
2011370: 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 ();
2011374: 40 00 10 a5 call 2015608 <geteuid>
2011378: ba 17 40 01 or %i5, %g1, %i5
st_gid = getegid ();
201137c: 40 00 10 9f call 20155f8 <getegid>
2011380: 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))
2011384: b5 2e a0 10 sll %i2, 0x10, %i2
2011388: b5 36 a0 10 srl %i2, 0x10, %i2
201138c: 80 a0 00 1a cmp %g0, %i2
2011390: b7 2e e0 10 sll %i3, 0x10, %i3
2011394: 84 60 3f ff subx %g0, -1, %g2
2011398: b7 36 e0 10 srl %i3, 0x10, %i3
201139c: 80 a6 80 1b cmp %i2, %i3
20113a0: 02 80 00 05 be 20113b4 <rtems_rfs_rtems_eval_perms+0x78> <== ALWAYS TAKEN
20113a4: b9 37 20 10 srl %i4, 0x10, %i4
20113a8: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
20113ac: 02 80 00 04 be 20113bc <rtems_rfs_rtems_eval_perms+0x80> <== NOT EXECUTED
20113b0: 82 10 00 19 mov %i1, %g1 <== NOT EXECUTED
flags_to_test |= flags << 6;
20113b4: 83 2e 60 06 sll %i1, 6, %g1
20113b8: 82 10 40 19 or %g1, %i1, %g1
if ((st_uid == 0) || (st_gid == gid))
20113bc: 91 2a 20 10 sll %o0, 0x10, %o0
20113c0: 91 32 20 10 srl %o0, 0x10, %o0
20113c4: 80 a2 00 1c cmp %o0, %i4
20113c8: 22 80 00 06 be,a 20113e0 <rtems_rfs_rtems_eval_perms+0xa4><== ALWAYS TAKEN
20113cc: b3 2e 60 03 sll %i1, 3, %i1
20113d0: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
20113d4: 22 80 00 05 be,a 20113e8 <rtems_rfs_rtems_eval_perms+0xac><== NOT EXECUTED
20113d8: ba 0f 61 ff and %i5, 0x1ff, %i5 <== NOT EXECUTED
flags_to_test |= flags << 3;
20113dc: b3 2e 60 03 sll %i1, 3, %i1 <== NOT EXECUTED
20113e0: 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)
20113e4: ba 0f 61 ff and %i5, 0x1ff, %i5
20113e8: 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;
}
20113ec: 80 a0 00 01 cmp %g0, %g1
20113f0: b0 40 20 00 addx %g0, 0, %i0
20113f4: 81 c7 e0 08 ret
20113f8: 81 e8 00 00 restore
020111cc <rtems_rfs_rtems_fchmod>:
}
int
rtems_rfs_rtems_fchmod (rtems_filesystem_location_info_t* pathloc,
mode_t mode)
{
20111cc: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20111d0: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
20111d4: 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);
20111d8: 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);
20111dc: 7f ff fb 88 call 200fffc <rtems_rfs_rtems_lock.isra.16> <== NOT EXECUTED
20111e0: d0 07 60 7c ld [ %i5 + 0x7c ], %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
20111e4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
20111e8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20111ec: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
20111f0: 7f ff f8 97 call 200f44c <rtems_rfs_inode_open> <== NOT EXECUTED
20111f4: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
20111f8: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20111fc: 02 80 00 09 be 2011220 <rtems_rfs_rtems_fchmod+0x54> <== NOT EXECUTED
2011200: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
2011204: 7f ff fa fa call 200fdec <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2011208: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("fchmod: opening inode", rc);
201120c: 40 00 38 80 call 201f40c <__errno> <== NOT EXECUTED
2011210: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2011214: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2011218: 81 c7 e0 08 ret <== NOT EXECUTED
201121c: 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);
2011220: 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();
2011224: 40 00 10 f9 call 2015608 <geteuid> <== NOT EXECUTED
2011228: f8 08 60 03 ldub [ %g1 + 3 ], %i4 <== NOT EXECUTED
if ((uid != rtems_rfs_inode_get_uid (&inode)) && (uid != 0))
201122c: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
2011230: 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;
2011234: c6 08 60 07 ldub [ %g1 + 7 ], %g3 <== NOT EXECUTED
2011238: c4 08 60 06 ldub [ %g1 + 6 ], %g2 <== NOT EXECUTED
201123c: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
2011240: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
2011244: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2011248: 80 a0 80 08 cmp %g2, %o0 <== NOT EXECUTED
201124c: 02 80 00 10 be 201128c <rtems_rfs_rtems_fchmod+0xc0> <== NOT EXECUTED
2011250: 87 32 20 10 srl %o0, 0x10, %g3 <== NOT EXECUTED
2011254: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
2011258: 22 80 00 0e be,a 2011290 <rtems_rfs_rtems_fchmod+0xc4> <== NOT EXECUTED
201125c: b6 0e e0 ff and %i3, 0xff, %i3 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
2011260: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2011264: 7f ff f8 ec call 200f614 <rtems_rfs_inode_close> <== NOT EXECUTED
2011268: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
201126c: 7f ff fa e0 call 200fdec <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2011270: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("fchmod: checking uid", EPERM);
2011274: 40 00 38 66 call 201f40c <__errno> <== NOT EXECUTED
2011278: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201127c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2011280: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2011284: 81 c7 e0 08 ret <== NOT EXECUTED
2011288: 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);
201128c: b6 0e e0 ff and %i3, 0xff, %i3 <== NOT EXECUTED
2011290: b8 0f 20 ff and %i4, 0xff, %i4 <== NOT EXECUTED
2011294: 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);
2011298: b2 0e 6f ff and %i1, 0xfff, %i1 <== NOT EXECUTED
201129c: 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);
20112a0: b8 0f 30 00 and %i4, -4096, %i4 <== NOT EXECUTED
imode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
20112a4: 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);
20112a8: 85 36 60 08 srl %i1, 8, %g2 <== NOT EXECUTED
20112ac: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
20112b0: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
rtems_rfs_inode_set_mode (&inode, imode);
rc = rtems_rfs_inode_close (fs, &inode);
20112b4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20112b8: f2 28 60 03 stb %i1, [ %g1 + 3 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
20112bc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
20112c0: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
20112c4: 7f ff f8 d4 call 200f614 <rtems_rfs_inode_close> <== NOT EXECUTED
20112c8: c2 2f bf e8 stb %g1, [ %fp + -24 ] <== NOT EXECUTED
20112cc: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
if (rc > 0)
20112d0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
20112d4: 04 80 00 09 ble 20112f8 <rtems_rfs_rtems_fchmod+0x12c> <== NOT EXECUTED
20112d8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
20112dc: 7f ff fa c4 call 200fdec <rtems_rfs_rtems_unlock> <== NOT EXECUTED
20112e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("fchmod: closing inode", rc);
20112e4: 40 00 38 4a call 201f40c <__errno> <== NOT EXECUTED
20112e8: 01 00 00 00 nop <== NOT EXECUTED
20112ec: f2 22 00 00 st %i1, [ %o0 ] <== NOT EXECUTED
20112f0: 81 c7 e0 08 ret <== NOT EXECUTED
20112f4: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
20112f8: 7f ff fa bd call 200fdec <rtems_rfs_rtems_unlock> <== NOT EXECUTED
20112fc: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
}
2011300: 81 c7 e0 08 ret <== NOT EXECUTED
2011304: 81 e8 00 00 restore <== NOT EXECUTED
02011308 <rtems_rfs_rtems_fdatasync>:
* @param iop
* @return int
*/
int
rtems_rfs_rtems_fdatasync (rtems_libio_t* iop)
{
2011308: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc;
rc = rtems_rfs_buffer_sync (rtems_rfs_rtems_pathloc_dev (&iop->pathinfo));
201130c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 <== NOT EXECUTED
if (rc)
return rtems_rfs_rtems_error ("fdatasync: sync", rc);
return 0;
2011310: 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));
2011314: 40 00 23 a2 call 201a19c <rtems_rfs_buffer_sync> <== NOT EXECUTED
2011318: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 <== NOT EXECUTED
if (rc)
201131c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2011320: 02 80 00 05 be 2011334 <rtems_rfs_rtems_fdatasync+0x2c> <== NOT EXECUTED
2011324: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
return rtems_rfs_rtems_error ("fdatasync: sync", rc);
2011328: 40 00 38 39 call 201f40c <__errno> <== NOT EXECUTED
201132c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2011330: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
return 0;
}
2011334: 81 c7 e0 08 ret <== NOT EXECUTED
2011338: 81 e8 00 00 restore <== NOT EXECUTED
0201e220 <rtems_rfs_rtems_file_close>:
* @param iop
* @return int
*/
static int
rtems_rfs_rtems_file_close (rtems_libio_t* iop)
{
201e220: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
201e224: f0 06 20 20 ld [ %i0 + 0x20 ], %i0
rtems_rfs_file_system* fs = rtems_rfs_file_fs (file);
201e228: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
201e22c: 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);
201e230: 7f ff ff 13 call 201de7c <rtems_rfs_rtems_lock.isra.1>
201e234: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
rc = rtems_rfs_file_close (fs, file);
201e238: 92 10 00 18 mov %i0, %o1
201e23c: 7f ff f5 0b call 201b668 <rtems_rfs_file_close>
201e240: 90 10 00 1d mov %i5, %o0
if (rc > 0)
201e244: b0 92 20 00 orcc %o0, 0, %i0
201e248: 04 80 00 06 ble 201e260 <rtems_rfs_rtems_file_close+0x40> <== ALWAYS TAKEN
201e24c: 01 00 00 00 nop
rc = rtems_rfs_rtems_error ("file-close: file close", rc);
201e250: 40 00 04 6f call 201f40c <__errno> <== NOT EXECUTED
201e254: 01 00 00 00 nop <== NOT EXECUTED
201e258: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
201e25c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
201e260: 7f ff fe f0 call 201de20 <rtems_rfs_rtems_unlock>
201e264: 90 10 00 1d mov %i5, %o0
return rc;
}
201e268: 81 c7 e0 08 ret
201e26c: 81 e8 00 00 restore
0201ded4 <rtems_rfs_rtems_file_ftruncate>:
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
rtems_off64_t length)
{
201ded4: 9d e3 bf a0 save %sp, -96, %sp
201ded8: ba 10 00 1a mov %i2, %i5
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
201dedc: 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)
{
201dee0: 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));
201dee4: 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
};
201dee8: 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));
201deec: 7f ff ff e4 call 201de7c <rtems_rfs_rtems_lock.isra.1>
201def0: d0 00 60 7c ld [ %g1 + 0x7c ], %o0
rc = rtems_rfs_file_set_size (file, length);
201def4: 90 10 00 1a mov %i2, %o0
201def8: 92 10 00 19 mov %i1, %o1
201defc: 7f ff f7 d5 call 201be50 <rtems_rfs_file_set_size>
201df00: 94 10 00 1d mov %i5, %o2
if (rc)
201df04: b0 92 20 00 orcc %o0, 0, %i0
201df08: 22 80 00 07 be,a 201df24 <rtems_rfs_rtems_file_ftruncate+0x50><== ALWAYS TAKEN
201df0c: d2 06 a0 1c ld [ %i2 + 0x1c ], %o1
rc = rtems_rfs_rtems_error ("file_ftruncate: set size", rc);
201df10: 40 00 05 3f call 201f40c <__errno> <== NOT EXECUTED
201df14: 01 00 00 00 nop <== NOT EXECUTED
201df18: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
201df1c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
iop->size = rtems_rfs_file_size (file);
201df20: d2 06 a0 1c ld [ %i2 + 0x1c ], %o1 <== NOT EXECUTED
201df24: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201df28: 7f ff eb 9c call 2018d98 <rtems_rfs_block_get_size>
201df2c: 92 02 60 84 add %o1, 0x84, %o1
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201df30: 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);
201df34: d0 3e e0 08 std %o0, [ %i3 + 8 ]
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201df38: 7f ff ff ba call 201de20 <rtems_rfs_rtems_unlock>
201df3c: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
return rc;
}
201df40: 81 c7 e0 08 ret
201df44: 81 e8 00 00 restore
0201de18 <rtems_rfs_rtems_file_ioctl>:
static int
rtems_rfs_rtems_file_ioctl (rtems_libio_t* iop, uint32_t command, void* buffer)
{
return 0;
}
201de18: 81 c3 e0 08 retl <== NOT EXECUTED
201de1c: 90 10 20 00 clr %o0 <== NOT EXECUTED
0201df48 <rtems_rfs_rtems_file_lseek>:
*/
static rtems_off64_t
rtems_rfs_rtems_file_lseek (rtems_libio_t* iop,
rtems_off64_t offset,
int whence)
{
201df48: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
201df4c: 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));
201df50: 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
};
201df54: 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));
201df58: 7f ff ff c9 call 201de7c <rtems_rfs_rtems_lock.isra.1>
201df5c: d0 00 60 7c ld [ %g1 + 0x7c ], %o0
pos = iop->offset;
201df60: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
rc = rtems_rfs_file_seek (file, pos, &pos);
201df64: 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;
201df68: c4 3f bf f8 std %g2, [ %fp + -8 ]
rc = rtems_rfs_file_seek (file, pos, &pos);
201df6c: 92 10 00 02 mov %g2, %o1
201df70: 94 10 00 03 mov %g3, %o2
201df74: 7f ff f7 95 call 201bdc8 <rtems_rfs_file_seek>
201df78: 96 07 bf f8 add %fp, -8, %o3
201df7c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
if (rc)
201df80: b8 92 20 00 orcc %o0, 0, %i4
201df84: 02 80 00 09 be 201dfa8 <rtems_rfs_rtems_file_lseek+0x60> <== ALWAYS TAKEN
201df88: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201df8c: 7f ff ff a5 call 201de20 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201df90: 31 3f ff ff sethi %hi(0xfffffc00), %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("file_lseek: lseek", rc);
201df94: 40 00 05 1e call 201f40c <__errno> <== NOT EXECUTED
201df98: b0 16 23 ff or %i0, 0x3ff, %i0 ! ffffffff <RAM_END+0xfdbfffff><== NOT EXECUTED
201df9c: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
201dfa0: 81 c7 e0 08 ret <== NOT EXECUTED
201dfa4: 93 e8 00 18 restore %g0, %i0, %o1 <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201dfa8: 7f ff ff 9e call 201de20 <rtems_rfs_rtems_unlock>
201dfac: 01 00 00 00 nop
return iop->offset;
201dfb0: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0
}
201dfb4: 81 c7 e0 08 ret
201dfb8: 81 e8 00 00 restore
0201e270 <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)
{
201e270: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
201e274: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
201e278: 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);
201e27c: 7f ff ff 00 call 201de7c <rtems_rfs_rtems_lock.isra.1>
201e280: 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);
201e284: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
201e288: 90 10 00 1d mov %i5, %o0
201e28c: 94 10 20 00 clr %o2
201e290: 7f ff f7 b8 call 201c170 <rtems_rfs_file_open>
201e294: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
201e298: b8 92 20 00 orcc %o0, 0, %i4
201e29c: 04 80 00 09 ble 201e2c0 <rtems_rfs_rtems_file_open+0x50> <== ALWAYS TAKEN
201e2a0: c2 07 bf fc ld [ %fp + -4 ], %g1
{
rtems_rfs_rtems_unlock (fs);
201e2a4: 7f ff fe df call 201de20 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201e2a8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("file-open: open", rc);
201e2ac: 40 00 04 58 call 201f40c <__errno> <== NOT EXECUTED
201e2b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201e2b4: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
201e2b8: 81 c7 e0 08 ret <== NOT EXECUTED
201e2bc: 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);
201e2c0: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
201e2c4: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201e2c8: 7f ff ea b4 call 2018d98 <rtems_rfs_block_get_size>
201e2cc: 92 02 60 84 add %o1, 0x84, %o1
rtems_rfs_rtems_set_iop_file_handle (iop, file);
201e2d0: 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);
201e2d4: d0 3e 20 08 std %o0, [ %i0 + 8 ]
rtems_rfs_rtems_set_iop_file_handle (iop, file);
201e2d8: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
rtems_rfs_rtems_unlock (fs);
201e2dc: 90 10 00 1d mov %i5, %o0
201e2e0: 7f ff fe d0 call 201de20 <rtems_rfs_rtems_unlock>
201e2e4: b0 10 20 00 clr %i0
return 0;
}
201e2e8: 81 c7 e0 08 ret
201e2ec: 81 e8 00 00 restore
0201e120 <rtems_rfs_rtems_file_read>:
*/
static ssize_t
rtems_rfs_rtems_file_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
201e120: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
201e124: 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));
201e128: 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
};
201e12c: 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));
201e130: 7f ff ff 53 call 201de7c <rtems_rfs_rtems_lock.isra.1>
201e134: d0 00 60 7c ld [ %g1 + 0x7c ], %o0
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
201e138: 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;
201e13c: f8 06 20 10 ld [ %i0 + 0x10 ], %i4
201e140: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201e144: f0 06 20 14 ld [ %i0 + 0x14 ], %i0
201e148: 7f ff eb 14 call 2018d98 <rtems_rfs_block_get_size>
201e14c: 92 02 60 84 add %o1, 0x84, %o1
if (pos < rtems_rfs_file_size (file))
201e150: 80 a2 00 1c cmp %o0, %i4
201e154: 38 80 00 2b bgu,a 201e200 <rtems_rfs_rtems_file_read+0xe0><== NEVER TAKEN
201e158: b0 10 20 00 clr %i0 <== NOT EXECUTED
201e15c: 80 a2 00 1c cmp %o0, %i4
201e160: 12 80 00 04 bne 201e170 <rtems_rfs_rtems_file_read+0x50> <== NEVER TAKEN
201e164: 80 a2 40 18 cmp %o1, %i0
201e168: 38 80 00 26 bgu,a 201e200 <rtems_rfs_rtems_file_read+0xe0><== ALWAYS TAKEN
201e16c: 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;
201e170: 10 80 00 27 b 201e20c <rtems_rfs_rtems_file_read+0xec> <== NOT EXECUTED
201e174: b0 10 20 00 clr %i0 <== NOT EXECUTED
{
while (count)
{
size_t size;
rc = rtems_rfs_file_io_start (file, &size, true);
201e178: 92 07 bf fc add %fp, -4, %o1
201e17c: 7f ff f5 e7 call 201b918 <rtems_rfs_file_io_start>
201e180: 94 10 20 01 mov 1, %o2
if (rc > 0)
201e184: b8 92 20 00 orcc %o0, 0, %i4
201e188: 14 80 00 1a bg 201e1f0 <rtems_rfs_rtems_file_read+0xd0> <== NEVER TAKEN
201e18c: 01 00 00 00 nop
{
read = rtems_rfs_rtems_error ("file-read: read: io-start", rc);
break;
}
if (size == 0)
201e190: c2 07 bf fc ld [ %fp + -4 ], %g1
201e194: 80 a0 60 00 cmp %g1, 0
201e198: 02 80 00 1d be 201e20c <rtems_rfs_rtems_file_read+0xec> <== NEVER TAKEN
201e19c: 80 a0 40 1a cmp %g1, %i2
break;
if (size > count)
201e1a0: 38 80 00 02 bgu,a 201e1a8 <rtems_rfs_rtems_file_read+0x88><== NEVER TAKEN
201e1a4: f4 27 bf fc st %i2, [ %fp + -4 ] <== NOT EXECUTED
size = count;
memcpy (data, rtems_rfs_file_data (file), size);
201e1a8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
201e1ac: f8 07 bf fc ld [ %fp + -4 ], %i4
201e1b0: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
201e1b4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
201e1b8: 94 10 00 1c mov %i4, %o2
201e1bc: 92 02 40 01 add %o1, %g1, %o1
201e1c0: 40 00 07 1d call 201fe34 <memcpy>
201e1c4: 90 10 00 19 mov %i1, %o0
data += size;
count -= size;
read += size;
rc = rtems_rfs_file_io_end (file, size, true);
201e1c8: 92 10 00 1c mov %i4, %o1
if (size > count)
size = count;
memcpy (data, rtems_rfs_file_data (file), size);
data += size;
201e1cc: b2 06 40 1c add %i1, %i4, %i1
count -= size;
201e1d0: b4 26 80 1c sub %i2, %i4, %i2
read += size;
201e1d4: b0 06 00 1c add %i0, %i4, %i0
rc = rtems_rfs_file_io_end (file, size, true);
201e1d8: 90 10 00 1d mov %i5, %o0
201e1dc: 7f ff f6 54 call 201bb2c <rtems_rfs_file_io_end>
201e1e0: 94 10 20 01 mov 1, %o2
if (rc > 0)
201e1e4: b8 92 20 00 orcc %o0, 0, %i4
201e1e8: 04 80 00 07 ble 201e204 <rtems_rfs_rtems_file_read+0xe4> <== ALWAYS TAKEN
201e1ec: 80 a6 a0 00 cmp %i2, 0
{
read = rtems_rfs_rtems_error ("file-read: read: io-end", rc);
201e1f0: 40 00 04 87 call 201f40c <__errno> <== NOT EXECUTED
201e1f4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201e1f8: 10 80 00 05 b 201e20c <rtems_rfs_rtems_file_read+0xec> <== NOT EXECUTED
201e1fc: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
{
while (count)
201e200: 80 a6 a0 00 cmp %i2, 0
201e204: 12 bf ff dd bne 201e178 <rtems_rfs_rtems_file_read+0x58>
201e208: 90 10 00 1d mov %i5, %o0
break;
}
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201e20c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
201e210: 7f ff ff 04 call 201de20 <rtems_rfs_rtems_unlock>
201e214: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
return read;
}
201e218: 81 c7 e0 08 ret
201e21c: 81 e8 00 00 restore
0201dfbc <rtems_rfs_rtems_file_write>:
*/
static ssize_t
rtems_rfs_rtems_file_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
201dfbc: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
201dfc0: 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)
{
201dfc4: 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));
201dfc8: 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
};
201dfcc: 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));
201dfd0: 7f ff ff ab call 201de7c <rtems_rfs_rtems_lock.isra.1>
201dfd4: 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))
201dfd8: 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;
201dfdc: f8 1e 20 10 ldd [ %i0 + 0x10 ], %i4
201dfe0: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201dfe4: 7f ff eb 6d call 2018d98 <rtems_rfs_block_get_size>
201dfe8: 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))
201dfec: 80 a2 00 1c cmp %o0, %i4
201dff0: 38 80 00 18 bgu,a 201e050 <rtems_rfs_rtems_file_write+0x94><== NEVER TAKEN
201dff4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
201dff8: 80 a2 00 1c cmp %o0, %i4
201dffc: 12 80 00 06 bne 201e014 <rtems_rfs_rtems_file_write+0x58> <== NEVER TAKEN
201e000: 86 87 60 01 addcc %i5, 1, %g3
201e004: 80 a2 40 1d cmp %o1, %i5
201e008: 38 80 00 12 bgu,a 201e050 <rtems_rfs_rtems_file_write+0x94>
201e00c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
{
rc = rtems_rfs_file_set_size (file, pos + 1);
201e010: 86 87 60 01 addcc %i5, 1, %g3
201e014: 84 47 20 00 addx %i4, 0, %g2
201e018: 90 10 00 10 mov %l0, %o0
201e01c: 92 10 00 02 mov %g2, %o1
201e020: 7f ff f7 8c call 201be50 <rtems_rfs_file_set_size>
201e024: 94 10 00 03 mov %g3, %o2
if (rc)
201e028: b0 92 20 00 orcc %o0, 0, %i0
201e02c: 02 80 00 09 be 201e050 <rtems_rfs_rtems_file_write+0x94> <== ALWAYS TAKEN
201e030: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201e034: 7f ff ff 7b call 201de20 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201e038: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("file-write: write extend", rc);
201e03c: 40 00 04 f4 call 201f40c <__errno> <== NOT EXECUTED
201e040: 01 00 00 00 nop <== NOT EXECUTED
201e044: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
201e048: 81 c7 e0 08 ret <== NOT EXECUTED
201e04c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
}
rtems_rfs_file_set_bpos (file, pos);
201e050: 92 10 00 1c mov %i4, %o1
201e054: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201e058: 94 10 00 1d mov %i5, %o2
201e05c: 96 04 20 10 add %l0, 0x10, %o3
201e060: 7f ff eb 1e call 2018cd8 <rtems_rfs_block_get_bpos>
201e064: b0 10 20 00 clr %i0
while (count)
201e068: 10 80 00 22 b 201e0f0 <rtems_rfs_rtems_file_write+0x134>
201e06c: 80 a6 a0 00 cmp %i2, 0
{
size_t size = count;
rc = rtems_rfs_file_io_start (file, &size, false);
201e070: 90 10 00 10 mov %l0, %o0
201e074: 92 07 bf fc add %fp, -4, %o1
201e078: 7f ff f6 28 call 201b918 <rtems_rfs_file_io_start>
201e07c: 94 10 20 00 clr %o2
if (rc)
201e080: b8 92 20 00 orcc %o0, 0, %i4
201e084: 12 80 00 17 bne 201e0e0 <rtems_rfs_rtems_file_write+0x124><== NEVER TAKEN
201e088: 01 00 00 00 nop
{
write = rtems_rfs_rtems_error ("file-write: write open", rc);
break;
}
if (size > count)
201e08c: c2 07 bf fc ld [ %fp + -4 ], %g1
201e090: 80 a0 40 1a cmp %g1, %i2
201e094: 38 80 00 02 bgu,a 201e09c <rtems_rfs_rtems_file_write+0xe0><== ALWAYS TAKEN
201e098: f4 27 bf fc st %i2, [ %fp + -4 ]
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
201e09c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
201e0a0: d4 07 bf fc ld [ %fp + -4 ], %o2
201e0a4: d0 00 60 24 ld [ %g1 + 0x24 ], %o0
201e0a8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
201e0ac: 92 10 00 19 mov %i1, %o1
201e0b0: 40 00 07 61 call 201fe34 <memcpy>
201e0b4: 90 02 00 01 add %o0, %g1, %o0
data += size;
201e0b8: d2 07 bf fc ld [ %fp + -4 ], %o1
count -= size;
write += size;
rc = rtems_rfs_file_io_end (file, size, false);
201e0bc: 90 10 00 10 mov %l0, %o0
if (size > count)
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
data += size;
201e0c0: b2 06 40 09 add %i1, %o1, %i1
count -= size;
201e0c4: b4 26 80 09 sub %i2, %o1, %i2
write += size;
201e0c8: b0 06 00 09 add %i0, %o1, %i0
rc = rtems_rfs_file_io_end (file, size, false);
201e0cc: 7f ff f6 98 call 201bb2c <rtems_rfs_file_io_end>
201e0d0: 94 10 20 00 clr %o2
if (rc)
201e0d4: b8 92 20 00 orcc %o0, 0, %i4
201e0d8: 02 80 00 06 be 201e0f0 <rtems_rfs_rtems_file_write+0x134> <== ALWAYS TAKEN
201e0dc: 80 a6 a0 00 cmp %i2, 0
{
write = rtems_rfs_rtems_error ("file-write: write close", rc);
201e0e0: 40 00 04 cb call 201f40c <__errno> <== NOT EXECUTED
201e0e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201e0e8: 10 80 00 04 b 201e0f8 <rtems_rfs_rtems_file_write+0x13c> <== NOT EXECUTED
201e0ec: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
}
}
rtems_rfs_file_set_bpos (file, pos);
while (count)
201e0f0: 32 bf ff e0 bne,a 201e070 <rtems_rfs_rtems_file_write+0xb4>
201e0f4: 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);
201e0f8: d2 04 20 1c ld [ %l0 + 0x1c ], %o1
201e0fc: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201e100: 7f ff eb 26 call 2018d98 <rtems_rfs_block_get_size>
201e104: 92 02 60 84 add %o1, 0x84, %o1
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201e108: 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);
201e10c: d0 3e e0 08 std %o0, [ %i3 + 8 ]
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201e110: 7f ff ff 44 call 201de20 <rtems_rfs_rtems_unlock>
201e114: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
return write;
}
201e118: 81 c7 e0 08 ret
201e11c: 81 e8 00 00 restore
02010efc <rtems_rfs_rtems_fstat>:
}
int
rtems_rfs_rtems_fstat (rtems_filesystem_location_info_t* pathloc,
struct stat* buf)
{
2010efc: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2010f00: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
2010f04: 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);
2010f08: 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);
2010f0c: 7f ff fc 3c call 200fffc <rtems_rfs_rtems_lock.isra.16>
2010f10: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2010f14: 92 10 00 1c mov %i4, %o1
2010f18: 90 10 00 1d mov %i5, %o0
2010f1c: 94 07 bf d8 add %fp, -40, %o2
2010f20: 7f ff f9 4b call 200f44c <rtems_rfs_inode_open>
2010f24: 96 10 20 01 mov 1, %o3
if (rc)
2010f28: b8 92 20 00 orcc %o0, 0, %i4
2010f2c: 22 80 00 04 be,a 2010f3c <rtems_rfs_rtems_fstat+0x40> <== ALWAYS TAKEN
2010f30: f8 07 bf e4 ld [ %fp + -28 ], %i4
{
rtems_rfs_rtems_unlock (fs);
2010f34: 10 80 00 9b b 20111a0 <rtems_rfs_rtems_fstat+0x2a4> <== NOT EXECUTED
2010f38: 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))
2010f3c: 05 00 00 18 sethi %hi(0x6000), %g2
2010f40: c2 0f 20 03 ldub [ %i4 + 3 ], %g1
2010f44: f6 0f 20 02 ldub [ %i4 + 2 ], %i3
2010f48: b7 2e e0 08 sll %i3, 8, %i3
2010f4c: b6 10 40 1b or %g1, %i3, %i3
2010f50: 03 00 00 3c sethi %hi(0xf000), %g1
2010f54: 82 0e c0 01 and %i3, %g1, %g1
2010f58: 80 a0 40 02 cmp %g1, %g2
2010f5c: 02 80 00 07 be 2010f78 <rtems_rfs_rtems_fstat+0x7c> <== NEVER TAKEN
2010f60: 92 10 20 00 clr %o1
2010f64: 05 00 00 08 sethi %hi(0x2000), %g2
2010f68: 80 a0 40 02 cmp %g1, %g2
2010f6c: 32 80 00 0c bne,a 2010f9c <rtems_rfs_rtems_fstat+0xa0> <== ALWAYS TAKEN
2010f70: c2 07 60 0c ld [ %i5 + 0xc ], %g1
{
buf->st_rdev =
rtems_filesystem_make_dev_t (rtems_rfs_inode_get_block (&inode, 0),
2010f74: 92 10 20 00 clr %o1 <== NOT EXECUTED
2010f78: 7f ff fb c4 call 200fe88 <rtems_rfs_inode_get_block.isra.9><== NOT EXECUTED
2010f7c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2010f80: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2010f84: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
2010f88: 7f ff fb c0 call 200fe88 <rtems_rfs_inode_get_block.isra.9><== NOT EXECUTED
2010f8c: 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 =
2010f90: f4 26 60 18 st %i2, [ %i1 + 0x18 ] <== NOT EXECUTED
2010f94: 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);
2010f98: 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);
2010f9c: 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);
2010fa0: c4 18 40 00 ldd [ %g1 ], %g2
buf->st_ino = rtems_rfs_inode_ino (&inode);
2010fa4: 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);
2010fa8: c4 3e 40 00 std %g2, [ %i1 ]
buf->st_ino = rtems_rfs_inode_ino (&inode);
buf->st_mode = rtems_rfs_rtems_mode (mode);
2010fac: 40 00 01 45 call 20114c0 <rtems_rfs_rtems_mode>
2010fb0: c2 26 60 08 st %g1, [ %i1 + 8 ]
buf->st_nlink = rtems_rfs_inode_get_links (&inode);
2010fb4: 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);
2010fb8: 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);
2010fbc: c6 08 60 01 ldub [ %g1 + 1 ], %g3
2010fc0: c4 08 40 00 ldub [ %g1 ], %g2
if (links == 0xffff)
2010fc4: 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);
2010fc8: 85 28 a0 08 sll %g2, 8, %g2
2010fcc: 84 10 80 03 or %g2, %g3, %g2
if (links == 0xffff)
2010fd0: 87 28 a0 10 sll %g2, 0x10, %g3
2010fd4: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
2010fd8: 86 39 00 03 xnor %g4, %g3, %g3
2010fdc: 80 a0 00 03 cmp %g0, %g3
2010fe0: 86 60 20 00 subx %g0, 0, %g3
2010fe4: 84 08 80 03 and %g2, %g3, %g2
buf->st_nlink = rtems_rfs_inode_get_links (&inode);
2010fe8: 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;
2010fec: c4 08 60 06 ldub [ %g1 + 6 ], %g2
2010ff0: c6 08 60 07 ldub [ %g1 + 7 ], %g3
2010ff4: 85 28 a0 08 sll %g2, 8, %g2
2010ff8: 84 10 80 03 or %g2, %g3, %g2
buf->st_uid = rtems_rfs_inode_get_uid (&inode);
2010ffc: 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;
2011000: c4 08 60 04 ldub [ %g1 + 4 ], %g2
2011004: 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));
2011008: d2 07 bf e0 ld [ %fp + -32 ], %o1
201100c: 85 28 a0 18 sll %g2, 0x18, %g2
2011010: 83 28 60 10 sll %g1, 0x10, %g1
2011014: 82 10 80 01 or %g2, %g1, %g1
2011018: 83 30 60 10 srl %g1, 0x10, %g1
201101c: 90 10 00 1d mov %i5, %o0
2011020: 40 00 2c 46 call 201c138 <rtems_rfs_file_get_shared>
2011024: c2 36 60 14 sth %g1, [ %i1 + 0x14 ]
if (shared)
2011028: 92 92 20 00 orcc %o0, 0, %o1
201102c: 02 80 00 17 be 2011088 <rtems_rfs_rtems_fstat+0x18c> <== ALWAYS TAKEN
2011030: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
2011034: 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))
2011038: 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);
201103c: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
2011040: c2 02 60 90 ld [ %o1 + 0x90 ], %g1 <== NOT EXECUTED
2011044: c2 26 60 30 st %g1, [ %i1 + 0x30 ] <== NOT EXECUTED
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
2011048: c2 02 60 94 ld [ %o1 + 0x94 ], %g1 <== NOT EXECUTED
201104c: c2 26 60 38 st %g1, [ %i1 + 0x38 ] <== NOT EXECUTED
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
2011050: c2 02 60 84 ld [ %o1 + 0x84 ], %g1 <== NOT EXECUTED
2011054: c2 26 60 44 st %g1, [ %i1 + 0x44 ] <== NOT EXECUTED
if (S_ISLNK (buf->st_mode))
2011058: 03 00 00 3c sethi %hi(0xf000), %g1 <== NOT EXECUTED
201105c: 84 08 80 01 and %g2, %g1, %g2 <== NOT EXECUTED
2011060: 03 00 00 28 sethi %hi(0xa000), %g1 <== NOT EXECUTED
2011064: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2011068: 32 80 00 04 bne,a 2011078 <rtems_rfs_rtems_fstat+0x17c> <== NOT EXECUTED
201106c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
buf->st_size = rtems_rfs_file_shared_get_block_offset (shared);
2011070: 10 80 00 3d b 2011164 <rtems_rfs_rtems_fstat+0x268> <== NOT EXECUTED
2011074: 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);
2011078: 40 00 1f 48 call 2018d98 <rtems_rfs_block_get_size> <== NOT EXECUTED
201107c: 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);
2011080: 10 80 00 3f b 201117c <rtems_rfs_rtems_fstat+0x280> <== NOT EXECUTED
2011084: 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);
2011088: c6 08 60 10 ldub [ %g1 + 0x10 ], %g3
201108c: c4 08 60 11 ldub [ %g1 + 0x11 ], %g2
2011090: 87 28 e0 18 sll %g3, 0x18, %g3
2011094: 85 28 a0 10 sll %g2, 0x10, %g2
2011098: 84 10 c0 02 or %g3, %g2, %g2
201109c: c6 08 60 13 ldub [ %g1 + 0x13 ], %g3
20110a0: 84 10 80 03 or %g2, %g3, %g2
20110a4: c6 08 60 12 ldub [ %g1 + 0x12 ], %g3
20110a8: 87 28 e0 08 sll %g3, 8, %g3
20110ac: 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);
20110b0: 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);
20110b4: c6 08 60 14 ldub [ %g1 + 0x14 ], %g3
20110b8: c4 08 60 15 ldub [ %g1 + 0x15 ], %g2
20110bc: 87 28 e0 18 sll %g3, 0x18, %g3
20110c0: 85 28 a0 10 sll %g2, 0x10, %g2
20110c4: 84 10 c0 02 or %g3, %g2, %g2
20110c8: c6 08 60 17 ldub [ %g1 + 0x17 ], %g3
20110cc: 84 10 80 03 or %g2, %g3, %g2
20110d0: c6 08 60 16 ldub [ %g1 + 0x16 ], %g3
20110d4: 87 28 e0 08 sll %g3, 8, %g3
20110d8: 84 10 80 03 or %g2, %g3, %g2
buf->st_mtime = rtems_rfs_inode_get_mtime (&inode);
20110dc: 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);
20110e0: c6 08 60 18 ldub [ %g1 + 0x18 ], %g3
20110e4: c4 08 60 19 ldub [ %g1 + 0x19 ], %g2
20110e8: 87 28 e0 18 sll %g3, 0x18, %g3
20110ec: 85 28 a0 10 sll %g2, 0x10, %g2
20110f0: 84 10 c0 02 or %g3, %g2, %g2
20110f4: c6 08 60 1b ldub [ %g1 + 0x1b ], %g3
20110f8: 84 10 80 03 or %g2, %g3, %g2
20110fc: c6 08 60 1a ldub [ %g1 + 0x1a ], %g3
2011100: 87 28 e0 08 sll %g3, 8, %g3
2011104: 84 10 80 03 or %g2, %g3, %g2
buf->st_ctime = rtems_rfs_inode_get_ctime (&inode);
2011108: 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);
201110c: c6 08 60 0c ldub [ %g1 + 0xc ], %g3
2011110: c4 08 60 0d ldub [ %g1 + 0xd ], %g2
2011114: 87 28 e0 18 sll %g3, 0x18, %g3
2011118: 85 28 a0 10 sll %g2, 0x10, %g2
201111c: 84 10 c0 02 or %g3, %g2, %g2
2011120: c6 08 60 0f ldub [ %g1 + 0xf ], %g3
2011124: 84 10 80 03 or %g2, %g3, %g2
2011128: c6 08 60 0e ldub [ %g1 + 0xe ], %g3
201112c: 87 28 e0 08 sll %g3, 8, %g3
2011130: 84 10 80 03 or %g2, %g3, %g2
buf->st_blocks = rtems_rfs_inode_get_block_count (&inode);
if (S_ISLNK (buf->st_mode))
2011134: 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);
2011138: c4 26 60 44 st %g2, [ %i1 + 0x44 ]
if (S_ISLNK (buf->st_mode))
201113c: 05 00 00 3c sethi %hi(0xf000), %g2
2011140: 86 08 c0 02 and %g3, %g2, %g3
2011144: 05 00 00 28 sethi %hi(0xa000), %g2
2011148: 80 a0 c0 02 cmp %g3, %g2
201114c: 32 80 00 09 bne,a 2011170 <rtems_rfs_rtems_fstat+0x274>
2011150: 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);
2011154: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
buf->st_size = rtems_rfs_inode_get_block_offset (&inode);
2011158: c2 08 60 0b ldub [ %g1 + 0xb ], %g1
201115c: 85 28 a0 08 sll %g2, 8, %g2
2011160: 82 10 40 02 or %g1, %g2, %g1
2011164: c0 26 60 20 clr [ %i1 + 0x20 ]
2011168: 10 80 00 05 b 201117c <rtems_rfs_rtems_fstat+0x280>
201116c: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
else
buf->st_size = rtems_rfs_inode_get_size (fs, &inode);
2011170: 7f ff fa cd call 200fca4 <rtems_rfs_inode_get_size>
2011174: 92 07 bf d8 add %fp, -40, %o1
2011178: d0 3e 60 20 std %o0, [ %i1 + 0x20 ]
}
buf->st_blksize = rtems_rfs_fs_block_size (fs);
201117c: c2 07 60 08 ld [ %i5 + 8 ], %g1
rc = rtems_rfs_inode_close (fs, &inode);
2011180: 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);
2011184: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
rc = rtems_rfs_inode_close (fs, &inode);
2011188: 7f ff f9 23 call 200f614 <rtems_rfs_inode_close>
201118c: 92 07 bf d8 add %fp, -40, %o1
2011190: b8 10 00 08 mov %o0, %i4
if (rc > 0)
2011194: 80 a7 20 00 cmp %i4, 0
2011198: 04 80 00 09 ble 20111bc <rtems_rfs_rtems_fstat+0x2c0> <== ALWAYS TAKEN
201119c: 90 10 00 1d mov %i5, %o0
{
rtems_rfs_rtems_unlock (fs);
20111a0: 7f ff fb 13 call 200fdec <rtems_rfs_rtems_unlock> <== NOT EXECUTED
20111a4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("stat: closing inode", rc);
20111a8: 40 00 38 99 call 201f40c <__errno> <== NOT EXECUTED
20111ac: 01 00 00 00 nop <== NOT EXECUTED
20111b0: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
20111b4: 81 c7 e0 08 ret <== NOT EXECUTED
20111b8: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
20111bc: 7f ff fb 0c call 200fdec <rtems_rfs_rtems_unlock>
20111c0: b0 10 20 00 clr %i0
return 0;
}
20111c4: 81 c7 e0 08 ret
20111c8: 81 e8 00 00 restore
0200ff2c <rtems_rfs_rtems_initialise>:
*/
int
rtems_rfs_rtems_initialise (rtems_filesystem_mount_table_entry_t* mt_entry,
const void* data)
{
200ff2c: 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));
200ff30: 7f ff d9 0a call 2006358 <malloc>
200ff34: 90 10 20 04 mov 4, %o0
if (!rtems)
200ff38: ba 92 20 00 orcc %o0, 0, %i5
200ff3c: 12 80 00 08 bne 200ff5c <rtems_rfs_rtems_initialise+0x30> <== ALWAYS TAKEN
200ff40: 01 00 00 00 nop
return rtems_rfs_rtems_error ("initialise: local data", ENOMEM);
200ff44: 40 00 3d 32 call 201f40c <__errno> <== NOT EXECUTED
200ff48: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
200ff4c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
200ff50: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200ff54: 81 c7 e0 08 ret <== NOT EXECUTED
200ff58: 81 e8 00 00 restore <== NOT EXECUTED
memset (rtems, 0, sizeof (rtems_rfs_rtems_private));
rc = rtems_rfs_mutex_create (&rtems->access);
200ff5c: 40 00 35 f3 call 201d728 <rtems_rfs_mutex_create>
200ff60: c0 27 40 00 clr [ %i5 ]
if (rc > 0)
200ff64: b8 92 20 00 orcc %o0, 0, %i4
200ff68: 14 80 00 11 bg 200ffac <rtems_rfs_rtems_initialise+0x80> <== NEVER TAKEN
200ff6c: 01 00 00 00 nop
{
free (rtems);
return rtems_rfs_rtems_error ("initialise: cannot create mutex", rc);
}
rc = rtems_rfs_mutex_lock (&rtems->access);
200ff70: 7f ff ff d7 call 200fecc <rtems_rfs_mutex_lock.isra.15>
200ff74: d0 07 40 00 ld [ %i5 ], %o0
if (rc > 0)
200ff78: b8 92 20 00 orcc %o0, 0, %i4
200ff7c: 24 80 00 05 ble,a 200ff90 <rtems_rfs_rtems_initialise+0x64><== ALWAYS TAKEN
200ff80: d0 06 20 70 ld [ %i0 + 0x70 ], %o0
{
rtems_rfs_mutex_destroy (&rtems->access);
200ff84: 40 00 36 04 call 201d794 <rtems_rfs_mutex_destroy> <== NOT EXECUTED
200ff88: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200ff8c: 30 80 00 08 b,a 200ffac <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);
200ff90: 92 10 00 1d mov %i5, %o1
200ff94: 94 10 20 00 clr %o2
200ff98: 40 00 31 3f call 201c494 <rtems_rfs_fs_open>
200ff9c: 96 07 bf fc add %fp, -4, %o3
if (rc)
200ffa0: b8 92 20 00 orcc %o0, 0, %i4
200ffa4: 02 80 00 09 be 200ffc8 <rtems_rfs_rtems_initialise+0x9c> <== ALWAYS TAKEN
200ffa8: 82 10 20 01 mov 1, %g1
{
free (rtems);
200ffac: 7f ff d7 30 call 2005c6c <free> <== NOT EXECUTED
200ffb0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: open", rc);
200ffb4: 40 00 3d 16 call 201f40c <__errno> <== NOT EXECUTED
200ffb8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200ffbc: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
200ffc0: 81 c7 e0 08 ret <== NOT EXECUTED
200ffc4: 81 e8 00 00 restore <== NOT EXECUTED
}
mt_entry->fs_info = fs;
200ffc8: d0 07 bf fc ld [ %fp + -4 ], %o0
mt_entry->mt_fs_root.node_access = (void*) RTEMS_RFS_ROOT_INO;
200ffcc: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
mt_entry->mt_fs_root.handlers = &rtems_rfs_rtems_dir_handlers;
200ffd0: 03 00 80 c8 sethi %hi(0x2032000), %g1
200ffd4: 82 10 61 74 or %g1, 0x174, %g1 ! 2032174 <rtems_rfs_rtems_dir_handlers>
200ffd8: c2 26 20 24 st %g1, [ %i0 + 0x24 ]
mt_entry->mt_fs_root.ops = &rtems_rfs_ops;
200ffdc: 03 00 80 bf sethi %hi(0x202fc00), %g1
200ffe0: 82 10 62 f8 or %g1, 0x2f8, %g1 ! 202fef8 <rtems_rfs_ops>
{
free (rtems);
return rtems_rfs_rtems_error ("initialise: open", rc);
}
mt_entry->fs_info = fs;
200ffe4: 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;
200ffe8: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
rtems_rfs_rtems_unlock (fs);
200ffec: 7f ff ff 80 call 200fdec <rtems_rfs_rtems_unlock>
200fff0: b0 10 20 00 clr %i0
return 0;
}
200fff4: 81 c7 e0 08 ret
200fff8: 81 e8 00 00 restore
02010144 <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)
{
2010144: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (to_loc);
2010148: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
rtems_rfs_ino target = rtems_rfs_rtems_get_pathloc_ino (to_loc);
201014c: 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);
2010150: 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);
2010154: 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);
2010158: 7f ff ff a9 call 200fffc <rtems_rfs_rtems_lock.isra.16>
201015c: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
rc = rtems_rfs_link (fs, name, strlen (name), parent, target, false);
2010160: 40 00 43 4e call 2020e98 <strlen>
2010164: 90 10 00 1a mov %i2, %o0
2010168: 98 10 00 1c mov %i4, %o4
201016c: 94 10 00 08 mov %o0, %o2
2010170: 92 10 00 1a mov %i2, %o1
2010174: 90 10 00 1d mov %i5, %o0
2010178: 96 10 00 1b mov %i3, %o3
201017c: 40 00 32 f2 call 201cd44 <rtems_rfs_link>
2010180: 9a 10 20 00 clr %o5
2010184: b8 10 00 08 mov %o0, %i4
if (rc)
2010188: 80 a7 20 00 cmp %i4, 0
201018c: 02 80 00 09 be 20101b0 <rtems_rfs_rtems_link+0x6c> <== ALWAYS TAKEN
2010190: 90 10 00 1d mov %i5, %o0
{
rtems_rfs_rtems_unlock (fs);
2010194: 7f ff ff 16 call 200fdec <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010198: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("link: linking", rc);
201019c: 40 00 3c 9c call 201f40c <__errno> <== NOT EXECUTED
20101a0: 01 00 00 00 nop <== NOT EXECUTED
20101a4: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
20101a8: 81 c7 e0 08 ret <== NOT EXECUTED
20101ac: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
20101b0: 7f ff ff 0f call 200fdec <rtems_rfs_rtems_unlock>
20101b4: b0 10 20 00 clr %i0
return 0;
}
20101b8: 81 c7 e0 08 ret
20101bc: 81 e8 00 00 restore
0201de7c <rtems_rfs_rtems_lock.isra.1>:
/**
* Lock the RFS file system.
*/
static inline void
rtems_rfs_rtems_lock (rtems_rfs_file_system* fs)
201de7c: 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);
201de80: d0 06 00 00 ld [ %i0 ], %o0
201de84: 92 10 20 00 clr %o1
201de88: 7f ff b0 47 call 2009fa4 <rtems_semaphore_obtain>
201de8c: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
201de90: ba 92 20 00 orcc %o0, 0, %i5
201de94: 02 80 00 0e be 201decc <rtems_rfs_rtems_lock.isra.1+0x50> <== ALWAYS TAKEN
201de98: 01 00 00 00 nop
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201de9c: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
201dea0: 7f ff cd 8a call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201dea4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201dea8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201deac: 02 80 00 08 be 201decc <rtems_rfs_rtems_lock.isra.1+0x50> <== NOT EXECUTED
201deb0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
201deb4: 7f ff dd 0b call 20152e0 <rtems_status_text> <== NOT EXECUTED
201deb8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201debc: 31 00 80 bf sethi %hi(0x202fc00), %i0 <== NOT EXECUTED
201dec0: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
201dec4: 40 00 08 ba call 20201ac <printf> <== NOT EXECUTED
201dec8: 91 ee 22 d0 restore %i0, 0x2d0, %o0 <== NOT EXECUTED
201decc: 81 c7 e0 08 ret
201ded0: 81 e8 00 00 restore
0201db80 <rtems_rfs_rtems_lock.isra.3>:
/**
* Lock the RFS file system.
*/
static inline void
rtems_rfs_rtems_lock (rtems_rfs_file_system* fs)
201db80: 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);
201db84: d0 06 00 00 ld [ %i0 ], %o0
201db88: 92 10 20 00 clr %o1
201db8c: 7f ff b1 06 call 2009fa4 <rtems_semaphore_obtain>
201db90: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
201db94: ba 92 20 00 orcc %o0, 0, %i5
201db98: 02 80 00 0e be 201dbd0 <rtems_rfs_rtems_lock.isra.3+0x50> <== ALWAYS TAKEN
201db9c: 01 00 00 00 nop
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201dba0: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
201dba4: 7f ff ce 49 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201dba8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201dbac: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201dbb0: 02 80 00 08 be 201dbd0 <rtems_rfs_rtems_lock.isra.3+0x50> <== NOT EXECUTED
201dbb4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
201dbb8: 7f ff dd ca call 20152e0 <rtems_status_text> <== NOT EXECUTED
201dbbc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201dbc0: 31 00 80 bf sethi %hi(0x202fc00), %i0 <== NOT EXECUTED
201dbc4: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
201dbc8: 40 00 09 79 call 20201ac <printf> <== NOT EXECUTED
201dbcc: 91 ee 22 d0 restore %i0, 0x2d0, %o0 <== NOT EXECUTED
201dbd0: 81 c7 e0 08 ret
201dbd4: 81 e8 00 00 restore
0201063c <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)
{
201063c: 9d e3 bf 60 save %sp, -160, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2010640: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (pathloc);
2010644: e0 07 00 00 ld [ %i4 ], %l0
uid_t uid;
gid_t gid;
int rc;
#if defined(RTEMS_POSIX_API)
uid = geteuid ();
2010648: 40 00 13 f0 call 2015608 <geteuid>
201064c: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
gid = getegid ();
2010650: 40 00 13 ea call 20155f8 <getegid>
2010654: a4 10 00 08 mov %o0, %l2
2010658: a2 10 00 08 mov %o0, %l1
#else
uid = 0;
gid = 0;
#endif
rtems_rfs_rtems_lock (fs);
201065c: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
2010660: 7f ff fe 67 call 200fffc <rtems_rfs_rtems_lock.isra.16>
2010664: a5 2c a0 10 sll %l2, 0x10, %l2
rc = rtems_rfs_inode_create (fs, parent, name, strlen (name),
2010668: 40 00 42 0c call 2020e98 <strlen>
201066c: 90 10 00 18 mov %i0, %o0
2010670: b8 10 00 08 mov %o0, %i4
2010674: 40 00 03 90 call 20114b4 <rtems_rfs_rtems_imode>
2010678: 90 10 00 19 mov %i1, %o0
201067c: 82 07 bf fc add %fp, -4, %g1
2010680: 99 2a 20 10 sll %o0, 0x10, %o4
2010684: 96 10 00 1c mov %i4, %o3
2010688: a5 34 a0 10 srl %l2, 0x10, %l2
201068c: a3 2c 60 10 sll %l1, 0x10, %l1
2010690: e4 23 a0 5c st %l2, [ %sp + 0x5c ]
2010694: a3 34 60 10 srl %l1, 0x10, %l1
2010698: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
201069c: e2 23 a0 60 st %l1, [ %sp + 0x60 ]
20106a0: 90 10 00 1d mov %i5, %o0
20106a4: 92 10 00 10 mov %l0, %o1
20106a8: 94 10 00 18 mov %i0, %o2
20106ac: 99 33 20 10 srl %o4, 0x10, %o4
20106b0: 7f ff fc af call 200f96c <rtems_rfs_inode_create>
20106b4: 9a 10 20 01 mov 1, %o5
20106b8: b8 10 00 08 mov %o0, %i4
rtems_rfs_rtems_imode (mode),
1, uid, gid, &ino);
if (rc > 0)
20106bc: 80 a7 20 00 cmp %i4, 0
20106c0: 14 80 00 32 bg 2010788 <rtems_rfs_rtems_mknod+0x14c> <== NEVER TAKEN
20106c4: 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);
20106c8: d2 07 bf fc ld [ %fp + -4 ], %o1
20106cc: 94 07 bf d4 add %fp, -44, %o2
20106d0: 7f ff fb 5f call 200f44c <rtems_rfs_inode_open>
20106d4: 96 10 20 01 mov 1, %o3
if (rc > 0)
20106d8: b8 92 20 00 orcc %o0, 0, %i4
20106dc: 14 80 00 2b bg 2010788 <rtems_rfs_rtems_mknod+0x14c> <== NEVER TAKEN
20106e0: 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))
20106e4: 03 00 00 3c sethi %hi(0xf000), %g1
20106e8: b2 0e 40 01 and %i1, %g1, %i1
20106ec: 03 00 00 20 sethi %hi(0x8000), %g1
20106f0: 80 a6 40 01 cmp %i1, %g1
20106f4: 02 80 00 1f be 2010770 <rtems_rfs_rtems_mknod+0x134>
20106f8: 03 00 00 10 sethi %hi(0x4000), %g1
20106fc: 80 a6 40 01 cmp %i1, %g1
2010700: 02 80 00 1c be 2010770 <rtems_rfs_rtems_mknod+0x134> <== ALWAYS TAKEN
2010704: 03 00 00 18 sethi %hi(0x6000), %g1
{
}
else if (S_ISCHR (mode) || S_ISBLK (mode))
2010708: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
201070c: 02 80 00 06 be 2010724 <rtems_rfs_rtems_mknod+0xe8> <== NOT EXECUTED
2010710: 90 07 bf d4 add %fp, -44, %o0 <== NOT EXECUTED
2010714: 03 00 00 08 sethi %hi(0x2000), %g1 <== NOT EXECUTED
2010718: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
201071c: 12 80 00 0b bne 2010748 <rtems_rfs_rtems_mknod+0x10c> <== NOT EXECUTED
2010720: 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);
2010724: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2010728: 7f ff fd 77 call 200fd04 <rtems_rfs_inode_set_block> <== NOT EXECUTED
201072c: 92 10 20 00 clr %o1 <== NOT EXECUTED
rtems_rfs_inode_set_block (&inode, 1, minor);
2010730: 90 07 bf d4 add %fp, -44, %o0 <== NOT EXECUTED
2010734: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2010738: 7f ff fd 73 call 200fd04 <rtems_rfs_inode_set_block> <== NOT EXECUTED
201073c: 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);
2010740: 10 80 00 0c b 2010770 <rtems_rfs_rtems_mknod+0x134> <== NOT EXECUTED
2010744: 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);
2010748: 7f ff fb b3 call 200f614 <rtems_rfs_inode_close> <== NOT EXECUTED
201074c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
2010750: 7f ff fd a7 call 200fdec <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010754: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("mknod: bad mode", EINVAL);
2010758: 40 00 3b 2d call 201f40c <__errno> <== NOT EXECUTED
201075c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2010760: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2010764: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2010768: 81 c7 e0 08 ret <== NOT EXECUTED
201076c: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &inode);
2010770: 7f ff fb a9 call 200f614 <rtems_rfs_inode_close>
2010774: 92 07 bf d4 add %fp, -44, %o1
2010778: b8 10 00 08 mov %o0, %i4
if (rc > 0)
201077c: 80 a7 20 00 cmp %i4, 0
2010780: 04 80 00 09 ble 20107a4 <rtems_rfs_rtems_mknod+0x168> <== ALWAYS TAKEN
2010784: 90 10 00 1d mov %i5, %o0
{
rtems_rfs_rtems_unlock (fs);
2010788: 7f ff fd 99 call 200fdec <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201078c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("mknod: closing inode", rc);
2010790: 40 00 3b 1f call 201f40c <__errno> <== NOT EXECUTED
2010794: 01 00 00 00 nop <== NOT EXECUTED
2010798: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
201079c: 81 c7 e0 08 ret <== NOT EXECUTED
20107a0: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
20107a4: 7f ff fd 92 call 200fdec <rtems_rfs_rtems_unlock>
20107a8: b0 10 20 00 clr %i0
return 0;
}
20107ac: 81 c7 e0 08 ret
20107b0: 81 e8 00 00 restore
02010564 <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)
{
2010564: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2010568: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
201056c: 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);
2010570: 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);
2010574: 7f ff fe a2 call 200fffc <rtems_rfs_rtems_lock.isra.16>
2010578: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
201057c: 92 10 00 1c mov %i4, %o1
2010580: 90 10 00 1d mov %i5, %o0
2010584: 94 07 bf d8 add %fp, -40, %o2
2010588: 7f ff fb b1 call 200f44c <rtems_rfs_inode_open>
201058c: 96 10 20 01 mov 1, %o3
if (rc > 0)
2010590: b8 92 20 00 orcc %o0, 0, %i4
2010594: 14 80 00 1f bg 2010610 <rtems_rfs_rtems_node_type+0xac> <== NEVER TAKEN
2010598: 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);
201059c: c2 07 bf e4 ld [ %fp + -28 ], %g1
if (RTEMS_RFS_S_ISDIR (mode))
20105a0: 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);
20105a4: c2 08 60 02 ldub [ %g1 + 2 ], %g1
20105a8: 83 28 60 08 sll %g1, 8, %g1
20105ac: 82 08 40 02 and %g1, %g2, %g1
20105b0: 05 00 00 10 sethi %hi(0x4000), %g2
20105b4: 80 a0 40 02 cmp %g1, %g2
20105b8: 02 80 00 10 be 20105f8 <rtems_rfs_rtems_node_type+0x94>
20105bc: b0 10 20 01 mov 1, %i0
type = RTEMS_FILESYSTEM_DIRECTORY;
else if (RTEMS_RFS_S_ISLNK (mode))
20105c0: 05 00 00 28 sethi %hi(0xa000), %g2
20105c4: 80 a0 40 02 cmp %g1, %g2
20105c8: 02 80 00 0c be 20105f8 <rtems_rfs_rtems_node_type+0x94>
20105cc: b0 10 20 04 mov 4, %i0
type = RTEMS_FILESYSTEM_SYM_LINK;
else if (RTEMS_RFS_S_ISBLK (mode) || RTEMS_RFS_S_ISCHR (mode))
20105d0: 05 00 00 08 sethi %hi(0x2000), %g2
20105d4: 80 a0 40 02 cmp %g1, %g2
20105d8: 02 80 00 08 be 20105f8 <rtems_rfs_rtems_node_type+0x94> <== NEVER TAKEN
20105dc: b0 10 20 02 mov 2, %i0
20105e0: 05 00 00 18 sethi %hi(0x6000), %g2
20105e4: 80 a0 40 02 cmp %g1, %g2
20105e8: 12 80 00 04 bne 20105f8 <rtems_rfs_rtems_node_type+0x94> <== ALWAYS TAKEN
20105ec: b0 10 20 05 mov 5, %i0
type = RTEMS_FILESYSTEM_DEVICE;
20105f0: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
else
type = RTEMS_FILESYSTEM_MEMORY_FILE;
rc = rtems_rfs_inode_close (fs, &inode);
20105f4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20105f8: 7f ff fc 07 call 200f614 <rtems_rfs_inode_close>
20105fc: 92 07 bf d8 add %fp, -40, %o1
2010600: b8 10 00 08 mov %o0, %i4
if (rc > 0)
2010604: 80 a7 20 00 cmp %i4, 0
2010608: 04 80 00 09 ble 201062c <rtems_rfs_rtems_node_type+0xc8> <== ALWAYS TAKEN
201060c: 90 10 00 1d mov %i5, %o0
{
rtems_rfs_rtems_unlock (fs);
2010610: 7f ff fd f7 call 200fdec <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010614: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("node_type: closing inode", rc);
2010618: 40 00 3b 7d call 201f40c <__errno> <== NOT EXECUTED
201061c: 01 00 00 00 nop <== NOT EXECUTED
2010620: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2010624: 81 c7 e0 08 ret <== NOT EXECUTED
2010628: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
201062c: 7f ff fd f0 call 200fdec <rtems_rfs_rtems_unlock>
2010630: 01 00 00 00 nop
return type;
}
2010634: 81 c7 e0 08 ret
2010638: 81 e8 00 00 restore
0201000c <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)
{
201000c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (old_loc);
2010010: 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);
2010014: 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);
2010018: 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);
201001c: 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);
2010020: 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);
2010024: 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);
2010028: 7f ff ff f5 call 200fffc <rtems_rfs_rtems_lock.isra.16> <== NOT EXECUTED
201002c: 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);
2010030: 40 00 43 9a call 2020e98 <strlen> <== NOT EXECUTED
2010034: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2010038: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201003c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2010040: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
2010044: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010048: 98 10 00 1a mov %i2, %o4 <== NOT EXECUTED
201004c: 40 00 33 3e call 201cd44 <rtems_rfs_link> <== NOT EXECUTED
2010050: 9a 10 20 01 mov 1, %o5 <== NOT EXECUTED
2010054: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
if (rc)
2010058: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
201005c: 02 80 00 09 be 2010080 <rtems_rfs_rtems_rename+0x74> <== NOT EXECUTED
2010060: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
2010064: 7f ff ff 62 call 200fdec <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010068: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("rename: linking", rc);
201006c: 40 00 3c e8 call 201f40c <__errno> <== NOT EXECUTED
2010070: 01 00 00 00 nop <== NOT EXECUTED
2010074: f6 22 00 00 st %i3, [ %o0 ] <== NOT EXECUTED
2010078: 81 c7 e0 08 ret <== NOT EXECUTED
201007c: 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,
2010080: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2010084: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2010088: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
201008c: 40 00 33 9e call 201cf04 <rtems_rfs_unlink> <== NOT EXECUTED
2010090: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
2010094: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
rtems_rfs_unlink_dir_allowed);
if (rc)
2010098: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
201009c: 02 80 00 09 be 20100c0 <rtems_rfs_rtems_rename+0xb4> <== NOT EXECUTED
20100a0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
20100a4: 7f ff ff 52 call 200fdec <rtems_rfs_rtems_unlock> <== NOT EXECUTED
20100a8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("rename: unlinking", rc);
20100ac: 40 00 3c d8 call 201f40c <__errno> <== NOT EXECUTED
20100b0: 01 00 00 00 nop <== NOT EXECUTED
20100b4: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
20100b8: 81 c7 e0 08 ret <== NOT EXECUTED
20100bc: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
20100c0: 7f ff ff 4b call 200fdec <rtems_rfs_rtems_unlock> <== NOT EXECUTED
20100c4: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
}
20100c8: 81 c7 e0 08 ret <== NOT EXECUTED
20100cc: 81 e8 00 00 restore <== NOT EXECUTED
020101c0 <rtems_rfs_rtems_rmnod>:
* @return int
*/
int
rtems_rfs_rtems_rmnod (rtems_filesystem_location_info_t* parent_pathloc,
rtems_filesystem_location_info_t* pathloc)
{
20101c0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20101c4: 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);
20101c8: 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);
20101cc: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_pathloc);
20101d0: 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);
20101d4: d0 07 60 7c ld [ %i5 + 0x7c ], %o0 <== NOT EXECUTED
20101d8: 7f ff ff 89 call 200fffc <rtems_rfs_rtems_lock.isra.16> <== NOT EXECUTED
20101dc: f6 06 40 00 ld [ %i1 ], %i3 <== NOT EXECUTED
rc = rtems_rfs_unlink (fs, parent, ino, doff, rtems_rfs_unlink_dir_denied);
20101e0: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
20101e4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20101e8: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
20101ec: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
20101f0: 40 00 33 45 call 201cf04 <rtems_rfs_unlink> <== NOT EXECUTED
20101f4: 98 10 20 00 clr %o4 <== NOT EXECUTED
20101f8: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
if (rc)
20101fc: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2010200: 02 80 00 09 be 2010224 <rtems_rfs_rtems_rmnod+0x64> <== NOT EXECUTED
2010204: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
2010208: 7f ff fe f9 call 200fdec <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201020c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("rmnod: unlinking", rc);
2010210: 40 00 3c 7f call 201f40c <__errno> <== NOT EXECUTED
2010214: 01 00 00 00 nop <== NOT EXECUTED
2010218: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
201021c: 81 c7 e0 08 ret <== NOT EXECUTED
2010220: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
2010224: 7f ff fe f2 call 200fdec <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010228: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
}
201022c: 81 c7 e0 08 ret <== NOT EXECUTED
2010230: 81 e8 00 00 restore <== NOT EXECUTED
020113fc <rtems_rfs_rtems_set_handlers>:
*/
bool
rtems_rfs_rtems_set_handlers (rtems_filesystem_location_info_t* loc,
rtems_rfs_inode_handle* inode)
{
20113fc: 9d e3 bf a0 save %sp, -96, %sp
{
/*
* Mapping matches RTEMS so no need to change.
*/
return imode;
}
2011400: 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);
2011404: c4 08 60 02 ldub [ %g1 + 2 ], %g2
2011408: d2 08 60 03 ldub [ %g1 + 3 ], %o1
201140c: 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))
2011410: 92 0a 60 ff and %o1, 0xff, %o1
2011414: 03 00 00 3c sethi %hi(0xf000), %g1
2011418: 92 12 40 02 or %o1, %g2, %o1
201141c: 05 00 00 10 sethi %hi(0x4000), %g2
2011420: 82 0a 40 01 and %o1, %g1, %g1
2011424: 80 a0 40 02 cmp %g1, %g2
2011428: 12 80 00 05 bne 201143c <rtems_rfs_rtems_set_handlers+0x40>
201142c: c0 26 20 08 clr [ %i0 + 8 ]
loc->handlers = rtems_rfs_rtems_handlers (dir);
2011430: 03 00 80 c8 sethi %hi(0x2032000), %g1
2011434: 10 80 00 0b b 2011460 <rtems_rfs_rtems_set_handlers+0x64>
2011438: 82 10 61 74 or %g1, 0x174, %g1 ! 2032174 <rtems_rfs_rtems_dir_handlers>
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
201143c: 05 00 00 18 sethi %hi(0x6000), %g2
2011440: 80 a0 40 02 cmp %g1, %g2
2011444: 02 80 00 05 be 2011458 <rtems_rfs_rtems_set_handlers+0x5c><== NEVER TAKEN
2011448: 05 00 00 08 sethi %hi(0x2000), %g2
201144c: 80 a0 40 02 cmp %g1, %g2
2011450: 12 80 00 07 bne 201146c <rtems_rfs_rtems_set_handlers+0x70><== ALWAYS TAKEN
2011454: 05 00 00 28 sethi %hi(0xa000), %g2
loc->handlers = rtems_rfs_rtems_handlers (device);
2011458: 03 00 80 c8 sethi %hi(0x2032000), %g1 <== NOT EXECUTED
201145c: 82 10 61 3c or %g1, 0x13c, %g1 ! 203213c <rtems_rfs_rtems_device_handlers><== NOT EXECUTED
2011460: c2 26 20 08 st %g1, [ %i0 + 8 ]
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
2011464: 10 80 00 11 b 20114a8 <rtems_rfs_rtems_set_handlers+0xac>
2011468: 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))
201146c: 80 a0 40 02 cmp %g1, %g2
2011470: 12 80 00 05 bne 2011484 <rtems_rfs_rtems_set_handlers+0x88>
2011474: 05 00 00 20 sethi %hi(0x8000), %g2
loc->handlers = rtems_rfs_rtems_handlers (link);
2011478: 03 00 80 bf sethi %hi(0x202fc00), %g1
201147c: 10 bf ff f9 b 2011460 <rtems_rfs_rtems_set_handlers+0x64>
2011480: 82 10 63 40 or %g1, 0x340, %g1 ! 202ff40 <rtems_rfs_rtems_link_handlers>
else if (RTEMS_RFS_S_ISREG (mode))
2011484: 80 a0 40 02 cmp %g1, %g2
2011488: 32 80 00 05 bne,a 201149c <rtems_rfs_rtems_set_handlers+0xa0><== NEVER TAKEN
201148c: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
loc->handlers = rtems_rfs_rtems_handlers (file);
2011490: 03 00 80 c8 sethi %hi(0x2032000), %g1
2011494: 10 bf ff f3 b 2011460 <rtems_rfs_rtems_set_handlers+0x64>
2011498: 82 10 61 ac or %g1, 0x1ac, %g1 ! 20321ac <rtems_rfs_rtems_file_handlers>
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
201149c: 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);
20114a0: 40 00 3b 43 call 20201ac <printf> <== NOT EXECUTED
20114a4: 90 12 23 78 or %o0, 0x378, %o0 <== NOT EXECUTED
return false;
}
return true;
}
20114a8: b0 0e 20 01 and %i0, 1, %i0
20114ac: 81 c7 e0 08 ret
20114b0: 81 e8 00 00 restore
0200fd58 <rtems_rfs_rtems_statvfs>:
* @return int
*/
static int
rtems_rfs_rtems_statvfs (rtems_filesystem_location_info_t* pathloc,
struct statvfs* sb)
{
200fd58: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
200fd5c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
200fd60: 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);
200fd64: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
200fd68: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
200fd6c: 7f ff fd 56 call 200f2c4 <rtems_rfs_group_usage> <== NOT EXECUTED
200fd70: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
sb->f_bsize = rtems_rfs_fs_block_size (fs);
200fd74: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
200fd78: c2 26 40 00 st %g1, [ %i1 ] <== NOT EXECUTED
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
200fd7c: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
200fd80: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
200fd84: 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);
200fd88: c4 26 60 04 st %g2, [ %i1 + 4 ] <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
200fd8c: c2 26 60 0c st %g1, [ %i1 + 0xc ] <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
200fd90: c4 07 60 04 ld [ %i5 + 4 ], %g2 <== NOT EXECUTED
200fd94: 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);
200fd98: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
200fd9c: 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;
200fda0: 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;
200fda4: c2 26 60 14 st %g1, [ %i1 + 0x14 ] <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
200fda8: c2 26 60 1c st %g1, [ %i1 + 0x1c ] <== NOT EXECUTED
sb->f_files = rtems_rfs_fs_inodes (fs);
200fdac: 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;
200fdb0: c0 26 60 10 clr [ %i1 + 0x10 ] <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
200fdb4: c2 26 60 20 st %g1, [ %i1 + 0x20 ] <== NOT EXECUTED
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
200fdb8: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
200fdbc: c2 26 60 24 st %g1, [ %i1 + 0x24 ] <== NOT EXECUTED
sb->f_favail = sb->f_ffree;
200fdc0: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
200fdc4: 03 0a 02 48 sethi %hi(0x28092000), %g1 <== NOT EXECUTED
200fdc8: 82 10 60 01 or %g1, 1, %g1 ! 28092001 <RAM_END+0x25c92001><== NOT EXECUTED
200fdcc: c2 26 60 2c st %g1, [ %i1 + 0x2c ] <== NOT EXECUTED
sb->f_flag = rtems_rfs_fs_flags (fs);
200fdd0: 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;
200fdd4: 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);
200fdd8: c2 26 60 30 st %g1, [ %i1 + 0x30 ] <== NOT EXECUTED
sb->f_namemax = rtems_rfs_fs_max_name (fs);
200fddc: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 <== NOT EXECUTED
200fde0: c2 26 60 34 st %g1, [ %i1 + 0x34 ] <== NOT EXECUTED
return 0;
}
200fde4: 81 c7 e0 08 ret <== NOT EXECUTED
200fde8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
020102a4 <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)
{
20102a4: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parent_loc);
20102a8: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_loc);
20102ac: f0 06 00 00 ld [ %i0 ], %i0
uid_t uid;
gid_t gid;
int rc;
#if defined(RTEMS_POSIX_API)
uid = geteuid ();
20102b0: 40 00 14 d6 call 2015608 <geteuid>
20102b4: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
gid = getegid ();
20102b8: 40 00 14 d0 call 20155f8 <getegid>
20102bc: a0 10 00 08 mov %o0, %l0
20102c0: b6 10 00 08 mov %o0, %i3
#else
uid = 0;
gid = 0;
#endif
rtems_rfs_rtems_lock (fs);
20102c4: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
20102c8: 7f ff ff 4d call 200fffc <rtems_rfs_rtems_lock.isra.16>
20102cc: b7 2e e0 10 sll %i3, 0x10, %i3
rc = rtems_rfs_symlink (fs, node_name, strlen (node_name),
20102d0: 40 00 42 f2 call 2020e98 <strlen>
20102d4: 90 10 00 1a mov %i2, %o0
20102d8: b8 10 00 08 mov %o0, %i4
link_name, strlen (link_name),
20102dc: 40 00 42 ef call 2020e98 <strlen>
20102e0: 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),
20102e4: 94 10 00 1c mov %i4, %o2
link_name, strlen (link_name),
20102e8: 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),
20102ec: 9b 2c 20 10 sll %l0, 0x10, %o5
20102f0: b7 36 e0 10 srl %i3, 0x10, %i3
20102f4: f0 23 a0 60 st %i0, [ %sp + 0x60 ]
20102f8: f6 23 a0 5c st %i3, [ %sp + 0x5c ]
20102fc: 90 10 00 1d mov %i5, %o0
2010300: 92 10 00 1a mov %i2, %o1
2010304: 96 10 00 19 mov %i1, %o3
2010308: 40 00 33 fc call 201d2f8 <rtems_rfs_symlink>
201030c: 9b 33 60 10 srl %o5, 0x10, %o5
2010310: b8 10 00 08 mov %o0, %i4
link_name, strlen (link_name),
uid, gid, parent);
if (rc)
2010314: 80 a7 20 00 cmp %i4, 0
2010318: 02 80 00 09 be 201033c <rtems_rfs_rtems_symlink+0x98> <== ALWAYS TAKEN
201031c: 90 10 00 1d mov %i5, %o0
{
rtems_rfs_rtems_unlock (fs);
2010320: 7f ff fe b3 call 200fdec <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010324: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("symlink: linking", rc);
2010328: 40 00 3c 39 call 201f40c <__errno> <== NOT EXECUTED
201032c: 01 00 00 00 nop <== NOT EXECUTED
2010330: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2010334: 81 c7 e0 08 ret <== NOT EXECUTED
2010338: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
201033c: 7f ff fe ac call 200fdec <rtems_rfs_rtems_unlock>
2010340: b0 10 20 00 clr %i0
return 0;
}
2010344: 81 c7 e0 08 ret
2010348: 81 e8 00 00 restore
020100d0 <rtems_rfs_rtems_unlink>:
*/
static int
rtems_rfs_rtems_unlink (rtems_filesystem_location_info_t* parent_loc,
rtems_filesystem_location_info_t* loc)
{
20100d0: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parent_loc);
20100d4: 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);
20100d8: 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);
20100dc: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_loc);
20100e0: 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);
20100e4: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
20100e8: 7f ff ff c5 call 200fffc <rtems_rfs_rtems_lock.isra.16>
20100ec: 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);
20100f0: 96 10 00 1c mov %i4, %o3
20100f4: 90 10 00 1d mov %i5, %o0
20100f8: 92 10 00 1a mov %i2, %o1
20100fc: 94 10 00 1b mov %i3, %o2
2010100: 40 00 33 81 call 201cf04 <rtems_rfs_unlink>
2010104: 98 10 20 00 clr %o4
2010108: b8 10 00 08 mov %o0, %i4
if (rc)
201010c: 80 a7 20 00 cmp %i4, 0
2010110: 02 80 00 09 be 2010134 <rtems_rfs_rtems_unlink+0x64> <== ALWAYS TAKEN
2010114: 90 10 00 1d mov %i5, %o0
{
rtems_rfs_rtems_unlock (fs);
2010118: 7f ff ff 35 call 200fdec <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201011c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("unlink: unlink inode", rc);
2010120: 40 00 3c bb call 201f40c <__errno> <== NOT EXECUTED
2010124: 01 00 00 00 nop <== NOT EXECUTED
2010128: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
201012c: 81 c7 e0 08 ret <== NOT EXECUTED
2010130: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
2010134: 7f ff ff 2e call 200fdec <rtems_rfs_rtems_unlock>
2010138: b0 10 20 00 clr %i0
return 0;
}
201013c: 81 c7 e0 08 ret
2010140: 81 e8 00 00 restore
0200fdec <rtems_rfs_rtems_unlock>:
/**
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
200fdec: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
200fdf0: fa 06 20 7c ld [ %i0 + 0x7c ], %i5
rtems_rfs_buffers_release (fs);
200fdf4: 40 00 29 0d call 201a228 <rtems_rfs_buffers_release>
200fdf8: 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);
200fdfc: 7f ff e8 b4 call 200a0cc <rtems_semaphore_release>
200fe00: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
200fe04: ba 92 20 00 orcc %o0, 0, %i5
200fe08: 02 80 00 0e be 200fe40 <rtems_rfs_rtems_unlock+0x54> <== ALWAYS TAKEN
200fe0c: 01 00 00 00 nop
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
200fe10: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
200fe14: 40 00 05 ad call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
200fe18: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
200fe1c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200fe20: 02 80 00 08 be 200fe40 <rtems_rfs_rtems_unlock+0x54> <== NOT EXECUTED
200fe24: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
200fe28: 40 00 15 2e call 20152e0 <rtems_status_text> <== NOT EXECUTED
200fe2c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200fe30: 31 00 80 bf sethi %hi(0x202fc00), %i0 <== NOT EXECUTED
200fe34: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
200fe38: 40 00 40 dd call 20201ac <printf> <== NOT EXECUTED
200fe3c: 91 ee 22 a8 restore %i0, 0x2a8, %o0 <== NOT EXECUTED
200fe40: 81 c7 e0 08 ret
200fe44: 81 e8 00 00 restore
0201034c <rtems_rfs_rtems_utime>:
static int
rtems_rfs_rtems_utime(rtems_filesystem_location_info_t* pathloc,
time_t atime,
time_t mtime)
{
201034c: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2010350: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
2010354: 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);
2010358: 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);
201035c: 7f ff ff 28 call 200fffc <rtems_rfs_rtems_lock.isra.16> <== NOT EXECUTED
2010360: d0 07 60 7c ld [ %i5 + 0x7c ], %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2010364: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2010368: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201036c: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
2010370: 7f ff fc 37 call 200f44c <rtems_rfs_inode_open> <== NOT EXECUTED
2010374: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
2010378: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
201037c: 02 80 00 09 be 20103a0 <rtems_rfs_rtems_utime+0x54> <== NOT EXECUTED
2010380: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
2010384: 7f ff fe 9a call 200fdec <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010388: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("utime: read inode", rc);
201038c: 40 00 3c 20 call 201f40c <__errno> <== NOT EXECUTED
2010390: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2010394: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2010398: 81 c7 e0 08 ret <== NOT EXECUTED
201039c: 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);
20103a0: 85 36 60 18 srl %i1, 0x18, %g2 <== NOT EXECUTED
20103a4: c4 28 60 10 stb %g2, [ %g1 + 0x10 ] <== NOT EXECUTED
20103a8: 85 36 60 10 srl %i1, 0x10, %g2 <== NOT EXECUTED
20103ac: c4 28 60 11 stb %g2, [ %g1 + 0x11 ] <== NOT EXECUTED
20103b0: 85 36 60 08 srl %i1, 8, %g2 <== NOT EXECUTED
20103b4: c4 28 60 12 stb %g2, [ %g1 + 0x12 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
20103b8: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
20103bc: 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);
20103c0: 85 36 a0 18 srl %i2, 0x18, %g2 <== NOT EXECUTED
20103c4: c4 28 60 14 stb %g2, [ %g1 + 0x14 ] <== NOT EXECUTED
20103c8: 85 36 a0 10 srl %i2, 0x10, %g2 <== NOT EXECUTED
20103cc: c4 28 60 15 stb %g2, [ %g1 + 0x15 ] <== NOT EXECUTED
20103d0: 85 36 a0 08 srl %i2, 8, %g2 <== NOT EXECUTED
20103d4: 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);
20103d8: 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);
20103dc: 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);
20103e0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20103e4: 7f ff fc 8c call 200f614 <rtems_rfs_inode_close> <== NOT EXECUTED
20103e8: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
20103ec: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
if (rc)
20103f0: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
20103f4: 02 80 00 09 be 2010418 <rtems_rfs_rtems_utime+0xcc> <== NOT EXECUTED
20103f8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
20103fc: 7f ff fe 7c call 200fdec <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010400: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("utime: closing inode", rc);
2010404: 40 00 3c 02 call 201f40c <__errno> <== NOT EXECUTED
2010408: 01 00 00 00 nop <== NOT EXECUTED
201040c: f4 22 00 00 st %i2, [ %o0 ] <== NOT EXECUTED
2010410: 81 c7 e0 08 ret <== NOT EXECUTED
2010414: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
2010418: 7f ff fe 75 call 200fdec <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201041c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
}
2010420: 81 c7 e0 08 ret <== NOT EXECUTED
2010424: 81 e8 00 00 restore <== NOT EXECUTED
0200df7c <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)
{
200df7c: 9d e3 bf a0 save %sp, -96, %sp
200df80: 82 10 00 18 mov %i0, %g1
200df84: 92 10 00 19 mov %i1, %o1
if (dividend == 0)
200df88: 80 a0 60 00 cmp %g1, 0
200df8c: 02 80 00 05 be 200dfa0 <rtems_rfs_rup_quotient+0x24> <== NEVER TAKEN
200df90: b0 10 20 01 mov 1, %i0
return 1;
return ((dividend - 1) / divisor) + 1;
200df94: 40 00 78 57 call 202c0f0 <.udiv>
200df98: 90 00 7f ff add %g1, -1, %o0
200df9c: b0 02 20 01 add %o0, 1, %i0
}
200dfa0: 81 c7 e0 08 ret
200dfa4: 81 e8 00 00 restore
02019af8 <rtems_rfs_scan_chain>:
*/
static rtems_rfs_buffer*
rtems_rfs_scan_chain (rtems_chain_control* chain,
uint32_t* count,
rtems_rfs_buffer_block block)
{
2019af8: 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))
2019afc: 90 10 20 00 clr %o0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Last(
Chain_Control *the_chain
)
{
return _Chain_Tail( the_chain )->previous;
2019b00: fa 06 20 08 ld [ %i0 + 8 ], %i5
2019b04: 7f ff de 71 call 20114c8 <rtems_rfs_trace>
2019b08: 92 10 20 80 mov 0x80, %o1
2019b0c: 80 8a 20 ff btst 0xff, %o0
2019b10: 22 80 00 29 be,a 2019bb4 <rtems_rfs_scan_chain+0xbc> <== ALWAYS TAKEN
2019b14: 39 00 80 c3 sethi %hi(0x2030c00), %i4
printf ("rtems-rfs: buffer-scan: count=%" PRIu32 ", block=%" PRIu32 ": ", *count, block);
2019b18: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2019b1c: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2019b20: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2019b24: 40 00 19 a2 call 20201ac <printf> <== NOT EXECUTED
2019b28: 90 12 20 38 or %o0, 0x38, %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));
2019b2c: 10 80 00 22 b 2019bb4 <rtems_rfs_scan_chain+0xbc> <== NOT EXECUTED
2019b30: 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))
2019b34: 7f ff de 65 call 20114c8 <rtems_rfs_trace>
2019b38: 01 00 00 00 nop
2019b3c: 80 8a 20 ff btst 0xff, %o0
2019b40: 22 80 00 06 be,a 2019b58 <rtems_rfs_scan_chain+0x60> <== ALWAYS TAKEN
2019b44: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
2019b48: d2 07 60 3c ld [ %i5 + 0x3c ], %o1 <== NOT EXECUTED
2019b4c: 40 00 19 98 call 20201ac <printf> <== NOT EXECUTED
2019b50: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (((rtems_rfs_buffer_block) ((intptr_t)(buffer->user))) == block)
2019b54: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
2019b58: 80 a0 40 1a cmp %g1, %i2
2019b5c: 32 80 00 17 bne,a 2019bb8 <rtems_rfs_scan_chain+0xc0>
2019b60: fa 07 60 04 ld [ %i5 + 4 ], %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
2019b64: 90 10 20 00 clr %o0
2019b68: 7f ff de 58 call 20114c8 <rtems_rfs_trace>
2019b6c: 92 10 20 80 mov 0x80, %o1
2019b70: 80 8a 20 ff btst 0xff, %o0
2019b74: 22 80 00 07 be,a 2019b90 <rtems_rfs_scan_chain+0x98> <== ALWAYS TAKEN
2019b78: c2 06 40 00 ld [ %i1 ], %g1
printf (": found block=%" PRIuPTR "\n",
2019b7c: d2 07 60 3c ld [ %i5 + 0x3c ], %o1 <== NOT EXECUTED
2019b80: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2019b84: 40 00 19 8a call 20201ac <printf> <== NOT EXECUTED
2019b88: 90 12 20 70 or %o0, 0x70, %o0 ! 2030c70 <CSWTCH.1+0x168> <== NOT EXECUTED
((intptr_t)(buffer->user)));
(*count)--;
2019b8c: 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 );
2019b90: 90 10 00 1d mov %i5, %o0
2019b94: 82 00 7f ff add %g1, -1, %g1
rtems_chain_extract (node);
rtems_chain_set_off_chain (node);
return buffer;
2019b98: b0 10 00 1d mov %i5, %i0
2019b9c: 7f ff c3 eb call 200ab48 <_Chain_Extract>
2019ba0: c2 26 40 00 st %g1, [ %i1 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
2019ba4: c0 27 60 04 clr [ %i5 + 4 ]
2019ba8: c0 27 40 00 clr [ %i5 ]
2019bac: 81 c7 e0 08 ret
2019bb0: 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));
2019bb4: b8 17 20 68 or %i4, 0x68, %i4
while (!rtems_chain_is_head (chain, node))
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
2019bb8: 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))
2019bbc: 80 a7 40 18 cmp %i5, %i0
2019bc0: 12 bf ff dd bne 2019b34 <rtems_rfs_scan_chain+0x3c>
2019bc4: 92 10 20 80 mov 0x80, %o1
return buffer;
}
node = rtems_chain_previous (node);
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
2019bc8: 7f ff de 40 call 20114c8 <rtems_rfs_trace>
2019bcc: b0 10 20 00 clr %i0
2019bd0: 80 8a 20 ff btst 0xff, %o0
2019bd4: 02 bf ff f6 be 2019bac <rtems_rfs_scan_chain+0xb4> <== ALWAYS TAKEN
2019bd8: 11 00 80 c3 sethi %hi(0x2030c00), %o0
printf (": not found\n");
2019bdc: 40 00 19 b5 call 20202b0 <puts> <== NOT EXECUTED
2019be0: 90 12 20 88 or %o0, 0x88, %o0 ! 2030c88 <CSWTCH.1+0x180> <== NOT EXECUTED
return NULL;
}
2019be4: 81 c7 e0 08 ret <== NOT EXECUTED
2019be8: 81 e8 00 00 restore <== NOT EXECUTED
02018278 <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,
2018278: 9d e3 bf 88 save %sp, -120, %sp
*found = false;
/*
* Load the bitmap.
*/
rc = rtems_rfs_bitmap_load_map (control, &map);
201827c: 90 10 00 18 mov %i0, %o0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
2018280: ba 10 00 18 mov %i0, %i5
rtems_rfs_bitmap_element* map_bits;
int map_index;
int map_offset;
int rc;
*found = false;
2018284: c0 2e 80 00 clrb [ %i2 ]
/*
* Load the bitmap.
*/
rc = rtems_rfs_bitmap_load_map (control, &map);
2018288: 7f ff ff e8 call 2018228 <rtems_rfs_bitmap_load_map>
201828c: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
2018290: b0 92 20 00 orcc %o0, 0, %i0
2018294: 14 80 00 95 bg 20184e8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x270><== NEVER TAKEN
2018298: 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;
201829c: f8 06 40 00 ld [ %i1 ], %i4
end_bit = test_bit + (window * direction);
if (end_bit < 0)
20182a0: a0 84 00 1c addcc %l0, %i4, %l0
20182a4: 2c 80 00 08 bneg,a 20182c4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x4c><== NEVER TAKEN
20182a8: a0 10 20 00 clr %l0 <== NOT EXECUTED
end_bit = 0;
else if (end_bit >= control->size)
20182ac: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20182b0: 80 a4 00 01 cmp %l0, %g1
20182b4: 3a 80 00 04 bcc,a 20182c4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x4c><== ALWAYS TAKEN
20182b8: 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];
20182bc: 10 80 00 03 b 20182c8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x50><== NOT EXECUTED
20182c0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
20182c4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
map_bits = &map[map_index];
20182c8: 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);
20182cc: 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);
20182d0: a7 3f 20 0a sra %i4, 0xa, %l3
search_offset = rtems_rfs_bitmap_map_offset (map_index);
search_bits = &control->search_bits[search_index];
20182d4: a7 2c e0 02 sll %l3, 2, %l3
20182d8: a6 00 40 13 add %g1, %l3, %l3
map_bits = &map[map_index];
20182dc: 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);
20182e0: 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];
20182e4: 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);
20182e8: 88 0c 60 1f and %l1, 0x1f, %g4
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
20182ec: 83 2e e0 02 sll %i3, 2, %g1
20182f0: 80 a6 e0 00 cmp %i3, 0
20182f4: 04 80 00 03 ble 2018300 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x88><== NEVER TAKEN
20182f8: a8 10 20 1f mov 0x1f, %l4
20182fc: 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)))
2018300: 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;
2018304: 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)))
2018308: aa 25 40 1b sub %l5, %i3, %l5
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
201830c: 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);
2018310: 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))
2018314: ad 36 e0 1f srl %i3, 0x1f, %l6
|| ((direction > 0) && (test_bit >= end_bit)))
2018318: 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))
201831c: d4 04 c0 00 ld [ %l3 ], %o2
2018320: 80 a2 a0 00 cmp %o2, 0
2018324: 02 80 00 43 be 2018430 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1b8><== NEVER TAKEN
2018328: 80 a6 e0 00 cmp %i3, 0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
201832c: 9e 04 40 1b add %l1, %i3, %o7
2018330: 9f 2b e0 05 sll %o7, 5, %o7
2018334: 10 80 00 3a b 201841c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1a4>
2018338: 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))
201833c: 80 8b 40 0a btst %o5, %o2
2018340: 22 80 00 20 be,a 20183c0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x148><== NEVER TAKEN
2018344: 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)
2018348: 10 80 00 1b b 20183b4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x13c>
201834c: 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);
2018350: 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))
2018354: 80 8a c0 0c btst %o3, %o4
2018358: 02 80 00 13 be 20183a4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x12c>
201835c: 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);
2018360: 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,
2018364: 80 a0 60 00 cmp %g1, 0
2018368: 12 80 00 05 bne 201837c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x104><== ALWAYS TAKEN
201836c: 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);
2018370: c2 04 c0 00 ld [ %l3 ], %g1 <== NOT EXECUTED
2018374: 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,
2018378: da 24 c0 00 st %o5, [ %l3 ] <== NOT EXECUTED
1 << search_offset);
control->free--;
201837c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
*bit = test_bit;
*found = true;
rtems_rfs_buffer_mark_dirty (control->buffer);
2018380: 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--;
2018384: 82 00 7f ff add %g1, -1, %g1
2018388: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
*bit = test_bit;
201838c: f8 26 40 00 st %i4, [ %i1 ]
*found = true;
2018390: 82 10 20 01 mov 1, %g1
2018394: c2 2e 80 00 stb %g1, [ %i2 ]
rtems_rfs_buffer_mark_dirty (control->buffer);
2018398: c2 28 80 00 stb %g1, [ %g2 ]
return 0;
201839c: 81 c7 e0 08 ret
20183a0: 91 e8 20 00 restore %g0, 0, %o0
}
if (test_bit == end_bit)
20183a4: 02 80 00 06 be 20183bc <rtems_rfs_search_map_for_clear_bit.constprop.1+0x144><== NEVER TAKEN
20183a8: b0 06 00 1b add %i0, %i3, %i0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
20183ac: 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)
20183b0: 80 a6 20 1f cmp %i0, 0x1f
20183b4: 28 bf ff e7 bleu,a 2018350 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xd8><== ALWAYS TAKEN
20183b8: d8 04 80 00 ld [ %l2 ], %o4
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
20183bc: 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,
20183c0: 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;
20183c4: 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,
20183c8: 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))
20183cc: 80 a3 c0 10 cmp %o7, %l0 <== NOT EXECUTED
20183d0: 04 80 00 03 ble 20183dc <rtems_rfs_search_map_for_clear_bit.constprop.1+0x164><== NOT EXECUTED
20183d4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
20183d8: b0 10 20 00 clr %i0 <== NOT EXECUTED
20183dc: 80 8e 20 ff btst 0xff, %i0 <== NOT EXECUTED
20183e0: 02 80 00 05 be 20183f4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x17c><== NOT EXECUTED
20183e4: 9e 03 c0 02 add %o7, %g2, %o7 <== NOT EXECUTED
20183e8: 80 a5 a0 00 cmp %l6, 0 <== NOT EXECUTED
20183ec: 32 80 00 26 bne,a 2018484 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x20c><== NOT EXECUTED
20183f0: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
|| ((direction > 0) && (test_bit >= end_bit)))
20183f4: 80 a7 00 10 cmp %i4, %l0 <== NOT EXECUTED
20183f8: 16 80 00 03 bge 2018404 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x18c><== NOT EXECUTED
20183fc: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2018400: b0 10 20 00 clr %i0 <== NOT EXECUTED
2018404: 80 8e 20 ff btst 0xff, %i0 <== NOT EXECUTED
2018408: 02 80 00 05 be 201841c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1a4><== NOT EXECUTED
201840c: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
2018410: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
2018414: 32 80 00 1d bne,a 2018488 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x210><== NOT EXECUTED
2018418: 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)
201841c: 80 a1 20 1f cmp %g4, 0x1f
2018420: 28 bf ff c7 bleu,a 201833c <rtems_rfs_search_map_for_clear_bit.constprop.1+0xc4><== ALWAYS TAKEN
2018424: 9b 2d c0 04 sll %l7, %g4, %o5
}
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
2018428: 10 80 00 18 b 2018488 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x210><== NOT EXECUTED
201842c: 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)
2018430: 04 80 00 07 ble 201844c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1d4><== NOT EXECUTED
2018434: b8 0f 3f e0 and %i4, -32, %i4 <== NOT EXECUTED
{
bits_skipped = rtems_rfs_bitmap_element_bits () - search_offset;
2018438: 92 20 c0 04 sub %g3, %g4, %o1 <== NOT EXECUTED
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
map_offset = 0;
201843c: 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 ();
2018440: 89 2a 60 05 sll %o1, 5, %g4 <== NOT EXECUTED
2018444: 10 80 00 07 b 2018460 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1e8><== NOT EXECUTED
2018448: b8 01 00 1c add %g4, %i4, %i4 <== NOT EXECUTED
map_offset = 0;
}
else
{
bits_skipped = search_offset + 1;
201844c: 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;
2018450: 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;
2018454: 89 29 20 05 sll %g4, 5, %g4 <== NOT EXECUTED
2018458: 88 38 00 04 xnor %g0, %g4, %g4 <== NOT EXECUTED
201845c: b8 01 00 1c add %g4, %i4, %i4 <== NOT EXECUTED
map_offset = rtems_rfs_bitmap_element_bits () - 1;
}
map_bits += direction * bits_skipped;
2018460: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
2018464: c4 3f bf e8 std %g2, [ %fp + -24 ] <== NOT EXECUTED
2018468: 40 00 4e e8 call 202c008 <.umul> <== NOT EXECUTED
201846c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2018470: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
2018474: 89 2a 20 02 sll %o0, 2, %g4 <== NOT EXECUTED
map_index += direction * bits_skipped;
2018478: 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;
201847c: a4 04 80 04 add %l2, %g4, %l2 <== NOT EXECUTED
2018480: c4 1f bf e8 ldd [ %fp + -24 ], %g2 <== NOT EXECUTED
map_index += direction * bits_skipped;
}
search_bits += direction;
2018484: a6 04 c0 01 add %l3, %g1, %l3 <== NOT EXECUTED
search_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
2018488: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
201848c: 04 80 00 03 ble 2018498 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x220><== NOT EXECUTED
2018490: 88 10 20 1f mov 0x1f, %g4 <== NOT EXECUTED
2018494: 88 10 20 00 clr %g4 <== NOT EXECUTED
}
while (((direction < 0) && (test_bit >= end_bit))
2018498: 80 a7 00 10 cmp %i4, %l0 <== NOT EXECUTED
201849c: 16 80 00 03 bge 20184a8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x230><== NOT EXECUTED
20184a0: 9e 10 20 01 mov 1, %o7 <== NOT EXECUTED
20184a4: 9e 10 20 00 clr %o7 <== NOT EXECUTED
|| ((direction > 0) && (test_bit <= end_bit)));
20184a8: 80 8b e0 ff btst 0xff, %o7 <== NOT EXECUTED
20184ac: 02 80 00 06 be 20184c4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x24c><== NOT EXECUTED
20184b0: 80 a7 00 10 cmp %i4, %l0 <== NOT EXECUTED
20184b4: 80 a5 a0 00 cmp %l6, 0 <== NOT EXECUTED
20184b8: 32 bf ff 9a bne,a 2018320 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xa8><== NOT EXECUTED
20184bc: d4 04 c0 00 ld [ %l3 ], %o2 <== NOT EXECUTED
20184c0: 80 a7 00 10 cmp %i4, %l0 <== NOT EXECUTED
20184c4: 04 80 00 03 ble 20184d0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x258><== NOT EXECUTED
20184c8: 9e 10 20 01 mov 1, %o7 <== NOT EXECUTED
20184cc: 9e 10 20 00 clr %o7 <== NOT EXECUTED
20184d0: 80 8b e0 ff btst 0xff, %o7 <== NOT EXECUTED
20184d4: 02 80 00 04 be 20184e4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x26c><== NOT EXECUTED
20184d8: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
20184dc: 32 bf ff 91 bne,a 2018320 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xa8><== NOT EXECUTED
20184e0: d4 04 c0 00 ld [ %l3 ], %o2 <== NOT EXECUTED
return 0;
20184e4: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
20184e8: 81 c7 e0 08 ret <== NOT EXECUTED
20184ec: 81 e8 00 00 restore <== NOT EXECUTED
0201d2f8 <rtems_rfs_symlink>:
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
201d2f8: 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))
201d2fc: 90 10 20 02 mov 2, %o0
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
201d300: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
201d304: 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))
201d308: 7f ff d0 70 call 20114c8 <rtems_rfs_trace>
201d30c: 92 10 20 00 clr %o1
201d310: 80 8a 20 ff btst 0xff, %o0
201d314: 22 80 00 1a be,a 201d37c <rtems_rfs_symlink+0x84> <== ALWAYS TAKEN
201d318: c2 06 20 08 ld [ %i0 + 8 ], %g1
{
int c;
printf ("rtems-rfs: symlink: parent:%" PRIu32 " name:", parent);
201d31c: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201d320: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201d324: 90 12 20 98 or %o0, 0x98, %o0 <== NOT EXECUTED
201d328: 40 00 0b a1 call 20201ac <printf> <== NOT EXECUTED
201d32c: a4 10 20 00 clr %l2 <== NOT EXECUTED
for (c = 0; c < length; c++)
201d330: 10 80 00 05 b 201d344 <rtems_rfs_symlink+0x4c> <== NOT EXECUTED
201d334: 80 a4 80 1a cmp %l2, %i2 <== NOT EXECUTED
printf ("%c", name[c]);
201d338: 40 00 0b b0 call 20201f8 <putchar> <== NOT EXECUTED
201d33c: 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++)
201d340: 80 a4 80 1a cmp %l2, %i2 <== NOT EXECUTED
201d344: 26 bf ff fd bl,a 201d338 <rtems_rfs_symlink+0x40> <== NOT EXECUTED
201d348: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (" link:");
201d34c: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
for (c = 0; c < link_length; c++)
201d350: 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:");
201d354: 40 00 0b 96 call 20201ac <printf> <== NOT EXECUTED
201d358: 90 12 20 c0 or %o0, 0xc0, %o0 <== NOT EXECUTED
for (c = 0; c < link_length; c++)
201d35c: 10 80 00 05 b 201d370 <rtems_rfs_symlink+0x78> <== NOT EXECUTED
201d360: 80 a6 80 1c cmp %i2, %i4 <== NOT EXECUTED
printf ("%c", link[c]);
201d364: 40 00 0b a5 call 20201f8 <putchar> <== NOT EXECUTED
201d368: 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++)
201d36c: 80 a6 80 1c cmp %i2, %i4 <== NOT EXECUTED
201d370: 26 bf ff fd bl,a 201d364 <rtems_rfs_symlink+0x6c> <== NOT EXECUTED
201d374: d0 4e c0 1a ldsb [ %i3 + %i2 ], %o0 <== NOT EXECUTED
printf ("%c", link[c]);
}
if (link_length >= rtems_rfs_fs_block_size (fs))
201d378: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
201d37c: 80 a7 00 01 cmp %i4, %g1
201d380: 1a 80 00 72 bcc 201d548 <rtems_rfs_symlink+0x250> <== NEVER TAKEN
201d384: b4 10 20 5b mov 0x5b, %i2
return ENAMETOOLONG;
rc = rtems_rfs_inode_create (fs, parent, name, strlen (name),
201d388: 40 00 0e c4 call 2020e98 <strlen>
201d38c: 90 10 00 19 mov %i1, %o0
201d390: 82 07 bf f8 add %fp, -8, %g1
201d394: 96 10 00 08 mov %o0, %o3
201d398: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
201d39c: e2 23 a0 60 st %l1, [ %sp + 0x60 ]
201d3a0: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
201d3a4: 90 10 00 18 mov %i0, %o0
201d3a8: 92 10 00 10 mov %l0, %o1
201d3ac: 94 10 00 19 mov %i1, %o2
201d3b0: 19 00 00 28 sethi %hi(0xa000), %o4
201d3b4: 9a 10 20 01 mov 1, %o5
201d3b8: 7f ff c9 6d call 200f96c <rtems_rfs_inode_create>
201d3bc: 98 13 21 ff or %o4, 0x1ff, %o4
RTEMS_RFS_S_SYMLINK,
1, uid, gid, &ino);
if (rc > 0)
201d3c0: b4 92 20 00 orcc %o0, 0, %i2
201d3c4: 34 80 00 62 bg,a 201d54c <rtems_rfs_symlink+0x254> <== NEVER TAKEN
201d3c8: b0 10 00 1a mov %i2, %i0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
201d3cc: d2 07 bf f8 ld [ %fp + -8 ], %o1
201d3d0: 90 10 00 18 mov %i0, %o0
201d3d4: 94 07 bf c4 add %fp, -60, %o2
201d3d8: 7f ff c8 1d call 200f44c <rtems_rfs_inode_open>
201d3dc: 96 10 20 01 mov 1, %o3
if (rc > 0)
201d3e0: b4 92 20 00 orcc %o0, 0, %i2
201d3e4: 34 80 00 5a bg,a 201d54c <rtems_rfs_symlink+0x254> <== NEVER TAKEN
201d3e8: 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)
201d3ec: 80 a7 20 13 cmp %i4, 0x13
201d3f0: 38 80 00 15 bgu,a 201d444 <rtems_rfs_symlink+0x14c> <== NEVER TAKEN
201d3f4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
memset (inode.node->data.name, 0, RTEMS_RFS_INODE_DATA_NAME_SIZE);
201d3f8: d0 07 bf d0 ld [ %fp + -48 ], %o0
201d3fc: 92 10 20 00 clr %o1
201d400: 94 10 20 14 mov 0x14, %o2
201d404: 40 00 0b 18 call 2020064 <memset>
201d408: 90 02 20 1c add %o0, 0x1c, %o0
memcpy (inode.node->data.name, link, link_length);
201d40c: d0 07 bf d0 ld [ %fp + -48 ], %o0
201d410: 92 10 00 1b mov %i3, %o1
201d414: 90 02 20 1c add %o0, 0x1c, %o0
201d418: 40 00 0a 87 call 201fe34 <memcpy>
201d41c: 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);
201d420: c2 07 bf d0 ld [ %fp + -48 ], %g1
201d424: c0 28 60 0c clrb [ %g1 + 0xc ]
201d428: c2 07 bf d0 ld [ %fp + -48 ], %g1
201d42c: c0 28 60 0d clrb [ %g1 + 0xd ]
201d430: c2 07 bf d0 ld [ %fp + -48 ], %g1
201d434: c0 28 60 0e clrb [ %g1 + 0xe ]
201d438: c2 07 bf d0 ld [ %fp + -48 ], %g1
201d43c: 10 80 00 38 b 201d51c <rtems_rfs_symlink+0x224>
201d440: 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);
201d444: 92 07 bf c4 add %fp, -60, %o1 <== NOT EXECUTED
201d448: 7f ff ee 6a call 2018df0 <rtems_rfs_block_map_open> <== NOT EXECUTED
201d44c: 94 07 bf 74 add %fp, -140, %o2 <== NOT EXECUTED
201d450: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
if (rc > 0)
201d454: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201d458: 14 80 00 18 bg 201d4b8 <rtems_rfs_symlink+0x1c0> <== NOT EXECUTED
201d45c: 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);
201d460: 92 07 bf 74 add %fp, -140, %o1 <== NOT EXECUTED
201d464: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201d468: 7f ff ef bf call 2019364 <rtems_rfs_block_map_grow> <== NOT EXECUTED
201d46c: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (rc > 0)
201d470: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
201d474: 14 80 00 0e bg 201d4ac <rtems_rfs_symlink+0x1b4> <== NOT EXECUTED
201d478: 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);
201d47c: 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;
201d480: c0 2f bf ec clrb [ %fp + -20 ] <== NOT EXECUTED
handle->bnum = 0;
201d484: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
handle->buffer = NULL;
201d488: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
201d48c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d490: 92 07 bf ec add %fp, -20, %o1 <== NOT EXECUTED
201d494: 7f ff f2 48 call 2019db4 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201d498: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
201d49c: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
201d4a0: 04 80 00 0a ble 201d4c8 <rtems_rfs_symlink+0x1d0> <== NOT EXECUTED
201d4a4: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
{
rtems_rfs_block_map_close (fs, &map);
201d4a8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d4ac: 7f ff ee b3 call 2018f78 <rtems_rfs_block_map_close> <== NOT EXECUTED
201d4b0: 92 07 bf 74 add %fp, -140, %o1 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
201d4b4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d4b8: 7f ff c8 57 call 200f614 <rtems_rfs_inode_close> <== NOT EXECUTED
201d4bc: 92 07 bf c4 add %fp, -60, %o1 <== NOT EXECUTED
return rc;
201d4c0: 81 c7 e0 08 ret <== NOT EXECUTED
201d4c4: 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));
201d4c8: 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);
201d4cc: f4 00 60 24 ld [ %g1 + 0x24 ], %i2 <== NOT EXECUTED
memset (data, 0xff, rtems_rfs_fs_block_size (fs));
201d4d0: 92 10 20 ff mov 0xff, %o1 <== NOT EXECUTED
201d4d4: 40 00 0a e4 call 2020064 <memset> <== NOT EXECUTED
201d4d8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
memcpy (data, link, link_length);
201d4dc: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201d4e0: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201d4e4: 40 00 0a 54 call 201fe34 <memcpy> <== NOT EXECUTED
201d4e8: 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);
201d4ec: 92 07 bf ec add %fp, -20, %o1 <== NOT EXECUTED
201d4f0: 7f ff f1 bf call 2019bec <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201d4f4: 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);
201d4f8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
201d4fc: c0 2f bf ec clrb [ %fp + -20 ] <== NOT EXECUTED
handle->bnum = 0;
201d500: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
handle->buffer = NULL;
201d504: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
201d508: 7f ff ee 9c call 2018f78 <rtems_rfs_block_map_close> <== NOT EXECUTED
201d50c: 92 07 bf 74 add %fp, -140, %o1 <== NOT EXECUTED
if (rc > 0)
201d510: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
201d514: 14 bf ff e9 bg 201d4b8 <rtems_rfs_symlink+0x1c0> <== NOT EXECUTED
201d518: 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);
201d51c: c2 07 bf d0 ld [ %fp + -48 ], %g1
201d520: 85 37 20 08 srl %i4, 8, %g2
201d524: c4 28 60 0a stb %g2, [ %g1 + 0xa ]
201d528: c2 07 bf d0 ld [ %fp + -48 ], %g1
}
}
rtems_rfs_inode_set_block_offset (&inode, link_length);
rc = rtems_rfs_inode_close (fs, &inode);
201d52c: 90 10 00 18 mov %i0, %o0
201d530: f8 28 60 0b stb %i4, [ %g1 + 0xb ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201d534: 82 10 20 01 mov 1, %g1
201d538: 92 07 bf c4 add %fp, -60, %o1
201d53c: 7f ff c8 36 call 200f614 <rtems_rfs_inode_close>
201d540: c2 2f bf d4 stb %g1, [ %fp + -44 ]
201d544: b4 10 00 08 mov %o0, %i2
return rc;
}
201d548: b0 10 00 1a mov %i2, %i0
201d54c: 81 c7 e0 08 ret
201d550: 81 e8 00 00 restore
0201d554 <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)
{
201d554: 9d e3 bf 18 save %sp, -232, %sp
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK_READ))
201d558: 90 10 20 04 mov 4, %o0
201d55c: 92 10 20 00 clr %o1
201d560: 7f ff cf da call 20114c8 <rtems_rfs_trace>
201d564: ba 10 00 18 mov %i0, %i5
201d568: 80 8a 20 ff btst 0xff, %o0
201d56c: 22 80 00 07 be,a 201d588 <rtems_rfs_symlink_read+0x34> <== ALWAYS TAKEN
201d570: 90 10 00 1d mov %i5, %o0
printf ("rtems-rfs: symlink-read: link:%" PRIu32 "\n", link);
201d574: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201d578: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201d57c: 40 00 0b 0c call 20201ac <printf> <== NOT EXECUTED
201d580: 90 12 20 c8 or %o0, 0xc8, %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, link, &inode, true);
201d584: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d588: 92 10 00 19 mov %i1, %o1
201d58c: 94 07 bf c8 add %fp, -56, %o2
201d590: 7f ff c7 af call 200f44c <rtems_rfs_inode_open>
201d594: 96 10 20 01 mov 1, %o3
if (rc)
201d598: b0 92 20 00 orcc %o0, 0, %i0
201d59c: 12 80 00 15 bne 201d5f0 <rtems_rfs_symlink_read+0x9c> <== NEVER TAKEN
201d5a0: d2 07 bf d4 ld [ %fp + -44 ], %o1
return rc;
if (!RTEMS_RFS_S_ISLNK (rtems_rfs_inode_get_mode (&inode)))
201d5a4: 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);
201d5a8: c4 0a 60 02 ldub [ %o1 + 2 ], %g2
201d5ac: 85 28 a0 08 sll %g2, 8, %g2
201d5b0: 84 08 80 01 and %g2, %g1, %g2
201d5b4: 03 00 00 28 sethi %hi(0xa000), %g1
201d5b8: 80 a0 80 01 cmp %g2, %g1
201d5bc: 12 80 00 0a bne 201d5e4 <rtems_rfs_symlink_read+0x90> <== NEVER TAKEN
201d5c0: 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);
201d5c4: d4 0a 60 0a ldub [ %o1 + 0xa ], %o2
{
rtems_rfs_inode_close (fs, &inode);
return EINVAL;
}
*length = rtems_rfs_inode_get_block_offset (&inode);
201d5c8: c2 0a 60 0b ldub [ %o1 + 0xb ], %g1
201d5cc: 95 2a a0 08 sll %o2, 8, %o2
201d5d0: 94 10 40 0a or %g1, %o2, %o2
if (size < *length)
201d5d4: 80 a6 c0 0a cmp %i3, %o2
201d5d8: 1a 80 00 08 bcc 201d5f8 <rtems_rfs_symlink_read+0xa4>
201d5dc: d4 27 00 00 st %o2, [ %i4 ]
{
rtems_rfs_inode_close (fs, &inode);
201d5e0: 90 10 00 1d mov %i5, %o0
201d5e4: 92 07 bf c8 add %fp, -56, %o1
201d5e8: 7f ff c8 0b call 200f614 <rtems_rfs_inode_close>
201d5ec: b0 10 20 16 mov 0x16, %i0
return EINVAL;
201d5f0: 81 c7 e0 08 ret
201d5f4: 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);
201d5f8: c2 0a 60 0d ldub [ %o1 + 0xd ], %g1
201d5fc: c4 0a 60 0c ldub [ %o1 + 0xc ], %g2
201d600: 83 28 60 10 sll %g1, 0x10, %g1
201d604: 85 28 a0 18 sll %g2, 0x18, %g2
201d608: 84 10 80 01 or %g2, %g1, %g2
201d60c: c2 0a 60 0f ldub [ %o1 + 0xf ], %g1
201d610: 84 10 80 01 or %g2, %g1, %g2
201d614: c2 0a 60 0e ldub [ %o1 + 0xe ], %g1
201d618: 83 28 60 08 sll %g1, 8, %g1
}
if (rtems_rfs_inode_get_block_count (&inode) == 0)
201d61c: 80 90 80 01 orcc %g2, %g1, %g0
201d620: 12 80 00 07 bne 201d63c <rtems_rfs_symlink_read+0xe8> <== NEVER TAKEN
201d624: 90 10 00 1d mov %i5, %o0
{
memcpy (path, inode.node->data.name, *length);
201d628: 90 10 00 1a mov %i2, %o0
201d62c: 40 00 0a 02 call 201fe34 <memcpy>
201d630: 92 02 60 1c add %o1, 0x1c, %o1
rtems_rfs_inode_close (fs, &inode);
return rc;
}
}
path[*length] = '\0';
201d634: 10 80 00 36 b 201d70c <rtems_rfs_symlink_read+0x1b8>
201d638: 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);
201d63c: 92 07 bf c8 add %fp, -56, %o1 <== NOT EXECUTED
201d640: 7f ff ed ec call 2018df0 <rtems_rfs_block_map_open> <== NOT EXECUTED
201d644: 94 07 bf 78 add %fp, -136, %o2 <== NOT EXECUTED
201d648: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
if (rc > 0)
201d64c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201d650: 14 80 00 2b bg 201d6fc <rtems_rfs_symlink_read+0x1a8> <== NOT EXECUTED
201d654: 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);
201d658: 92 07 bf 78 add %fp, -136, %o1 <== NOT EXECUTED
201d65c: 94 10 20 00 clr %o2 <== NOT EXECUTED
201d660: 96 10 20 00 clr %o3 <== NOT EXECUTED
201d664: 7f ff ef 16 call 20192bc <rtems_rfs_block_map_seek> <== NOT EXECUTED
201d668: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
if (rc > 0)
201d66c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201d670: 14 80 00 0d bg 201d6a4 <rtems_rfs_symlink_read+0x150> <== NOT EXECUTED
201d674: 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);
201d678: 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;
201d67c: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
201d680: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
handle->buffer = NULL;
201d684: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
201d688: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d68c: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201d690: 7f ff f1 c9 call 2019db4 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201d694: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
201d698: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201d69c: 04 80 00 06 ble 201d6b4 <rtems_rfs_symlink_read+0x160> <== NOT EXECUTED
201d6a0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_block_map_close (fs, &map);
201d6a4: 7f ff ee 35 call 2018f78 <rtems_rfs_block_map_close> <== NOT EXECUTED
201d6a8: 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);
201d6ac: 10 80 00 14 b 201d6fc <rtems_rfs_symlink_read+0x1a8> <== NOT EXECUTED
201d6b0: 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);
201d6b4: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
201d6b8: d4 07 00 00 ld [ %i4 ], %o2 <== NOT EXECUTED
201d6bc: d2 00 60 24 ld [ %g1 + 0x24 ], %o1 <== NOT EXECUTED
201d6c0: 40 00 09 dd call 201fe34 <memcpy> <== NOT EXECUTED
201d6c4: 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);
201d6c8: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201d6cc: 7f ff f1 48 call 2019bec <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201d6d0: 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);
201d6d4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
201d6d8: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
201d6dc: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
handle->buffer = NULL;
201d6e0: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
201d6e4: 7f ff ee 25 call 2018f78 <rtems_rfs_block_map_close> <== NOT EXECUTED
201d6e8: 92 07 bf 78 add %fp, -136, %o1 <== NOT EXECUTED
if (rc > 0)
201d6ec: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201d6f0: 24 80 00 07 ble,a 201d70c <rtems_rfs_symlink_read+0x1b8> <== NOT EXECUTED
201d6f4: c2 07 00 00 ld [ %i4 ], %g1 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
201d6f8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d6fc: 7f ff c7 c6 call 200f614 <rtems_rfs_inode_close> <== NOT EXECUTED
201d700: 92 07 bf c8 add %fp, -56, %o1 <== NOT EXECUTED
return rc;
201d704: 81 c7 e0 08 ret <== NOT EXECUTED
201d708: 81 e8 00 00 restore <== NOT EXECUTED
}
}
path[*length] = '\0';
rc = rtems_rfs_inode_close (fs, &inode);
201d70c: 90 10 00 1d mov %i5, %o0
rtems_rfs_inode_close (fs, &inode);
return rc;
}
}
path[*length] = '\0';
201d710: c0 2e 80 01 clrb [ %i2 + %g1 ]
rc = rtems_rfs_inode_close (fs, &inode);
201d714: 7f ff c7 c0 call 200f614 <rtems_rfs_inode_close>
201d718: 92 07 bf c8 add %fp, -56, %o1
201d71c: b0 10 00 08 mov %o0, %i0
return rc;
}
201d720: 81 c7 e0 08 ret
201d724: 81 e8 00 00 restore
0201150c <rtems_rfs_trace_clear_mask>:
rtems_rfs_trace_mask
rtems_rfs_trace_clear_mask (rtems_rfs_trace_mask mask)
{
201150c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_trace_mask state = rtems_rfs_trace_flags;
2011510: 03 00 80 ce sethi %hi(0x2033800), %g1 <== NOT EXECUTED
2011514: c4 18 63 20 ldd [ %g1 + 0x320 ], %g2 ! 2033b20 <rtems_rfs_trace_flags><== NOT EXECUTED
rtems_rfs_trace_flags &= ~mask;
2011518: 98 28 80 18 andn %g2, %i0, %o4 <== NOT EXECUTED
201151c: 9a 28 c0 19 andn %g3, %i1, %o5 <== NOT EXECUTED
return state;
}
2011520: 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;
2011524: d8 38 63 20 std %o4, [ %g1 + 0x320 ] <== NOT EXECUTED
return state;
}
2011528: 81 c7 e0 08 ret <== NOT EXECUTED
201152c: 93 e8 00 03 restore %g0, %g3, %o1 <== NOT EXECUTED
020114e8 <rtems_rfs_trace_set_mask>:
rtems_rfs_trace_mask
rtems_rfs_trace_set_mask (rtems_rfs_trace_mask mask)
{
20114e8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_trace_mask state = rtems_rfs_trace_flags;
20114ec: 03 00 80 ce sethi %hi(0x2033800), %g1 <== NOT EXECUTED
20114f0: c4 18 63 20 ldd [ %g1 + 0x320 ], %g2 ! 2033b20 <rtems_rfs_trace_flags><== NOT EXECUTED
rtems_rfs_trace_flags |= mask;
20114f4: 98 16 00 02 or %i0, %g2, %o4 <== NOT EXECUTED
20114f8: 9a 16 40 03 or %i1, %g3, %o5 <== NOT EXECUTED
return state;
}
20114fc: 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;
2011500: d8 38 63 20 std %o4, [ %g1 + 0x320 ] <== NOT EXECUTED
return state;
}
2011504: 81 c7 e0 08 ret <== NOT EXECUTED
2011508: 93 e8 00 03 restore %g0, %g3, %o1 <== NOT EXECUTED
02011530 <rtems_rfs_trace_shell_command>:
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
{
2011530: 9d e3 bf 00 save %sp, -256, %sp <== NOT EXECUTED
const char* table[] =
2011534: 13 00 80 c0 sethi %hi(0x2030000), %o1 <== NOT EXECUTED
2011538: 90 07 bf 68 add %fp, -152, %o0 <== NOT EXECUTED
201153c: 92 12 62 60 or %o1, 0x260, %o1 <== NOT EXECUTED
2011540: 94 10 20 98 mov 0x98, %o2 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
2011544: 21 00 80 c0 sethi %hi(0x2030000), %l0 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
2011548: 23 00 80 c0 sethi %hi(0x2030000), %l1 <== NOT EXECUTED
}
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
{
const char* table[] =
201154c: 40 00 3a 3a call 201fe34 <memcpy> <== NOT EXECUTED
2011550: 25 00 80 c0 sethi %hi(0x2030000), %l2 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
2011554: 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;
2011558: 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;
201155c: a8 10 20 00 clr %l4 <== NOT EXECUTED
2011560: aa 10 20 00 clr %l5 <== NOT EXECUTED
"file-open",
"file-close",
"file-io"
};
rtems_rfs_trace_mask set_value = 0;
2011564: ac 10 20 00 clr %l6 <== NOT EXECUTED
2011568: ae 10 20 00 clr %l7 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
201156c: a0 14 20 10 or %l0, 0x10, %l0 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
2011570: a2 14 60 18 or %l1, 0x18, %l1 <== NOT EXECUTED
set = false;
else if (strcmp (argv[arg], "all") == 0)
2011574: a4 14 a0 20 or %l2, 0x20, %l2 <== NOT EXECUTED
if (strcmp (argv[arg], table[t]) == 0)
{
if (set)
set_value = 1 << t;
else
clear_value = 1 << t;
2011578: 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++)
201157c: 10 80 00 63 b 2011708 <rtems_rfs_trace_shell_command+0x1d8><== NOT EXECUTED
2011580: 37 00 80 ce sethi %hi(0x2033800), %i3 <== NOT EXECUTED
{
if (argv[arg][0] == '-')
2011584: e6 06 40 01 ld [ %i1 + %g1 ], %l3 <== NOT EXECUTED
2011588: c2 4c c0 00 ldsb [ %l3 ], %g1 <== NOT EXECUTED
201158c: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
2011590: 12 80 00 25 bne 2011624 <rtems_rfs_trace_shell_command+0xf4><== NOT EXECUTED
2011594: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
{
switch (argv[arg][1])
2011598: c2 4c e0 01 ldsb [ %l3 + 1 ], %g1 <== NOT EXECUTED
201159c: 80 a0 60 68 cmp %g1, 0x68 <== NOT EXECUTED
20115a0: 02 80 00 06 be 20115b8 <rtems_rfs_trace_shell_command+0x88><== NOT EXECUTED
20115a4: 80 a0 60 6c cmp %g1, 0x6c <== NOT EXECUTED
20115a8: 32 80 00 1a bne,a 2011610 <rtems_rfs_trace_shell_command+0xe0><== NOT EXECUTED
20115ac: 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]);
20115b0: 10 80 00 08 b 20115d0 <rtems_rfs_trace_shell_command+0xa0><== NOT EXECUTED
20115b4: 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]);
20115b8: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
20115bc: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
20115c0: 40 00 3a fb call 20201ac <printf> <== NOT EXECUTED
20115c4: 90 12 23 a0 or %o0, 0x3a0, %o0 ! 202ffa0 <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;
20115c8: 81 c7 e0 08 ret <== NOT EXECUTED
20115cc: 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]);
20115d0: 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]);
20115d4: 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]);
20115d8: 90 12 23 c8 or %o0, 0x3c8, %o0 <== NOT EXECUTED
20115dc: 40 00 3a f4 call 20201ac <printf> <== NOT EXECUTED
20115e0: ba 10 20 00 clr %i5 <== NOT EXECUTED
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
printf (" %s\n", table[t]);
20115e4: b8 17 23 f0 or %i4, 0x3f0, %i4 <== NOT EXECUTED
20115e8: 82 07 bf 68 add %fp, -152, %g1 <== NOT EXECUTED
20115ec: d2 00 40 1d ld [ %g1 + %i5 ], %o1 <== NOT EXECUTED
20115f0: 40 00 3a ef call 20201ac <printf> <== NOT EXECUTED
20115f4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20115f8: 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++)
20115fc: 80 a7 60 98 cmp %i5, 0x98 <== NOT EXECUTED
2011600: 12 bf ff fb bne 20115ec <rtems_rfs_trace_shell_command+0xbc><== NOT EXECUTED
2011604: 82 07 bf 68 add %fp, -152, %g1 <== NOT EXECUTED
printf (" %s\n", table[t]);
return 0;
2011608: 81 c7 e0 08 ret <== NOT EXECUTED
201160c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
default:
printf ("error: unknown option\n");
return 1;
2011610: 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");
2011614: 40 00 3b 27 call 20202b0 <puts> <== NOT EXECUTED
2011618: 90 12 23 f8 or %o0, 0x3f8, %o0 <== NOT EXECUTED
return 1;
201161c: 81 c7 e0 08 ret <== NOT EXECUTED
2011620: 81 e8 00 00 restore <== NOT EXECUTED
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
2011624: 40 00 3c 2c call 20206d4 <strcmp> <== NOT EXECUTED
2011628: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201162c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2011630: 22 80 00 02 be,a 2011638 <rtems_rfs_trace_shell_command+0x108><== NOT EXECUTED
2011634: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
2011638: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
201163c: 40 00 3c 26 call 20206d4 <strcmp> <== NOT EXECUTED
2011640: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2011644: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2011648: 22 80 00 29 be,a 20116ec <rtems_rfs_trace_shell_command+0x1bc><== NOT EXECUTED
201164c: ba 10 20 00 clr %i5 <== NOT EXECUTED
set = false;
else if (strcmp (argv[arg], "all") == 0)
2011650: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
2011654: 40 00 3c 20 call 20206d4 <strcmp> <== NOT EXECUTED
2011658: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
201165c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2011660: 12 80 00 09 bne 2011684 <rtems_rfs_trace_shell_command+0x154><== NOT EXECUTED
2011664: 82 10 20 00 clr %g1 <== NOT EXECUTED
{
if (set)
2011668: 80 8f 60 ff btst 0xff, %i5 <== NOT EXECUTED
201166c: 22 80 00 1e be,a 20116e4 <rtems_rfs_trace_shell_command+0x1b4><== NOT EXECUTED
2011670: 29 3f ff ff sethi %hi(0xfffffc00), %l4 <== NOT EXECUTED
set_value = RTEMS_RFS_TRACE_ALL;
2011674: 2d 3f ff ff sethi %hi(0xfffffc00), %l6 <== NOT EXECUTED
2011678: ac 15 a3 ff or %l6, 0x3ff, %l6 ! ffffffff <RAM_END+0xfdbfffff><== NOT EXECUTED
201167c: 10 80 00 1c b 20116ec <rtems_rfs_trace_shell_command+0x1bc><== NOT EXECUTED
2011680: 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[])
2011684: 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)
2011688: 86 07 bf 68 add %fp, -152, %g3 <== NOT EXECUTED
201168c: d2 00 c0 02 ld [ %g3 + %g2 ], %o1 <== NOT EXECUTED
2011690: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
2011694: 40 00 3c 10 call 20206d4 <strcmp> <== NOT EXECUTED
2011698: c2 27 bf 64 st %g1, [ %fp + -156 ] <== NOT EXECUTED
201169c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20116a0: 12 80 00 0b bne 20116cc <rtems_rfs_trace_shell_command+0x19c><== NOT EXECUTED
20116a4: c2 07 bf 64 ld [ %fp + -156 ], %g1 <== NOT EXECUTED
{
if (set)
20116a8: 80 8f 60 ff btst 0xff, %i5 <== NOT EXECUTED
20116ac: 02 80 00 05 be 20116c0 <rtems_rfs_trace_shell_command+0x190><== NOT EXECUTED
20116b0: 83 2e 80 01 sll %i2, %g1, %g1 <== NOT EXECUTED
set_value = 1 << t;
20116b4: ae 10 00 01 mov %g1, %l7 <== NOT EXECUTED
20116b8: 10 80 00 0d b 20116ec <rtems_rfs_trace_shell_command+0x1bc><== NOT EXECUTED
20116bc: ad 38 60 1f sra %g1, 0x1f, %l6 <== NOT EXECUTED
else
clear_value = 1 << t;
20116c0: aa 10 00 01 mov %g1, %l5 <== NOT EXECUTED
20116c4: 10 80 00 0a b 20116ec <rtems_rfs_trace_shell_command+0x1bc><== NOT EXECUTED
20116c8: 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++)
20116cc: 82 00 60 01 inc %g1 <== NOT EXECUTED
20116d0: 80 a0 60 26 cmp %g1, 0x26 <== NOT EXECUTED
20116d4: 32 bf ff ed bne,a 2011688 <rtems_rfs_trace_shell_command+0x158><== NOT EXECUTED
20116d8: 85 28 60 02 sll %g1, 2, %g2 <== NOT EXECUTED
break;
}
}
}
rtems_rfs_trace_flags |= set_value;
20116dc: 10 80 00 05 b 20116f0 <rtems_rfs_trace_shell_command+0x1c0><== NOT EXECUTED
20116e0: c4 1e e3 20 ldd [ %i3 + 0x320 ], %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;
20116e4: a8 15 23 ff or %l4, 0x3ff, %l4 <== NOT EXECUTED
20116e8: aa 10 00 14 mov %l4, %l5 <== NOT EXECUTED
break;
}
}
}
rtems_rfs_trace_flags |= set_value;
20116ec: c4 1e e3 20 ldd [ %i3 + 0x320 ], %g2 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
20116f0: b8 07 20 01 inc %i4 <== NOT EXECUTED
break;
}
}
}
rtems_rfs_trace_flags |= set_value;
20116f4: 84 15 80 02 or %l6, %g2, %g2 <== NOT EXECUTED
20116f8: 86 15 c0 03 or %l7, %g3, %g3 <== NOT EXECUTED
rtems_rfs_trace_flags &= ~clear_value;
20116fc: 84 28 80 14 andn %g2, %l4, %g2 <== NOT EXECUTED
2011700: 86 28 c0 15 andn %g3, %l5, %g3 <== NOT EXECUTED
2011704: c4 3e e3 20 std %g2, [ %i3 + 0x320 ] <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
2011708: 80 a7 00 18 cmp %i4, %i0 <== NOT EXECUTED
201170c: 06 bf ff 9e bl 2011584 <rtems_rfs_trace_shell_command+0x54><== NOT EXECUTED
2011710: 83 2f 20 02 sll %i4, 2, %g1 <== NOT EXECUTED
rtems_rfs_trace_flags |= set_value;
rtems_rfs_trace_flags &= ~clear_value;
}
}
return 0;
2011714: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
2011718: 81 c7 e0 08 ret <== NOT EXECUTED
201171c: 81 e8 00 00 restore <== NOT EXECUTED
0201cf04 <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)
{
201cf04: 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))
201cf08: 90 10 20 00 clr %o0
201cf0c: 13 00 80 00 sethi %hi(0x2000000), %o1
201cf10: 7f ff d1 6e call 20114c8 <rtems_rfs_trace>
201cf14: ba 10 00 18 mov %i0, %i5
201cf18: 80 8a 20 ff btst 0xff, %o0
201cf1c: 02 80 00 08 be 201cf3c <rtems_rfs_unlink+0x38> <== ALWAYS TAKEN
201cf20: 90 10 00 1d mov %i5, %o0
printf ("rtems-rfs: unlink: parent(%" PRIu32 ") -X-> (%" PRIu32 ")\n", parent, target);
201cf24: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
201cf28: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201cf2c: 90 12 22 c8 or %o0, 0x2c8, %o0 <== NOT EXECUTED
201cf30: 40 00 0c 9f call 20201ac <printf> <== NOT EXECUTED
201cf34: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
201cf38: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201cf3c: 92 10 00 1a mov %i2, %o1
201cf40: 94 07 bf d8 add %fp, -40, %o2
201cf44: 7f ff c9 42 call 200f44c <rtems_rfs_inode_open>
201cf48: 96 10 20 01 mov 1, %o3
if (rc)
201cf4c: b0 92 20 00 orcc %o0, 0, %i0
201cf50: 12 80 00 1f bne 201cfcc <rtems_rfs_unlink+0xc8> <== NEVER TAKEN
201cf54: 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));
201cf58: 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);
201cf5c: c2 08 60 02 ldub [ %g1 + 2 ], %g1
201cf60: 83 28 60 08 sll %g1, 8, %g1
201cf64: 82 08 40 02 and %g1, %g2, %g1
201cf68: 05 00 00 10 sethi %hi(0x4000), %g2
201cf6c: 82 18 40 02 xor %g1, %g2, %g1
201cf70: 80 a0 00 01 cmp %g0, %g1
201cf74: a0 60 3f ff subx %g0, -1, %l0
if (dir)
201cf78: 80 8c 20 ff btst 0xff, %l0
201cf7c: 02 80 00 26 be 201d014 <rtems_rfs_unlink+0x110> <== ALWAYS TAKEN
201cf80: 80 a7 20 00 cmp %i4, 0
{
switch (dir_mode)
201cf84: 22 80 00 06 be,a 201cf9c <rtems_rfs_unlink+0x98> <== NOT EXECUTED
201cf88: 90 10 20 00 clr %o0 <== NOT EXECUTED
201cf8c: 80 a7 20 01 cmp %i4, 1 <== NOT EXECUTED
201cf90: 12 80 00 22 bne 201d018 <rtems_rfs_unlink+0x114> <== NOT EXECUTED
201cf94: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201cf98: 30 80 00 0f b,a 201cfd4 <rtems_rfs_unlink+0xd0> <== NOT EXECUTED
{
case rtems_rfs_unlink_dir_denied:
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201cf9c: 7f ff d1 4b call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201cfa0: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201cfa4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cfa8: 22 80 00 06 be,a 201cfc0 <rtems_rfs_unlink+0xbc> <== NOT EXECUTED
201cfac: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link is a directory\n");
201cfb0: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
201cfb4: 40 00 0c bf call 20202b0 <puts> <== NOT EXECUTED
201cfb8: 90 12 22 f8 or %o0, 0x2f8, %o0 ! 2031ef8 <CSWTCH.1+0x13f0><== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
201cfbc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201cfc0: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
201cfc4: 7f ff c9 94 call 200f614 <rtems_rfs_inode_close> <== NOT EXECUTED
201cfc8: b0 10 20 15 mov 0x15, %i0 <== NOT EXECUTED
return EISDIR;
201cfcc: 81 c7 e0 08 ret
201cfd0: 81 e8 00 00 restore
case rtems_rfs_unlink_dir_if_empty:
rc = rtems_rfs_dir_empty (fs, &target_inode);
201cfd4: 7f ff f9 1a call 201b43c <rtems_rfs_dir_empty> <== NOT EXECUTED
201cfd8: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
if (rc > 0)
201cfdc: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201cfe0: 04 80 00 0d ble 201d014 <rtems_rfs_unlink+0x110> <== NOT EXECUTED
201cfe4: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201cfe8: 7f ff d1 38 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201cfec: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201cff0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cff4: 22 80 00 a9 be,a 201d298 <rtems_rfs_unlink+0x394> <== NOT EXECUTED
201cff8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: dir-empty: %d: %s\n", rc, strerror (rc));
201cffc: 40 00 0f 9f call 2020e78 <strerror> <== NOT EXECUTED
201d000: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d004: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201d008: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
201d00c: 10 80 00 a0 b 201d28c <rtems_rfs_unlink+0x388> <== NOT EXECUTED
201d010: 90 12 23 18 or %o0, 0x318, %o0 ! 2031f18 <CSWTCH.1+0x1410><== NOT EXECUTED
default:
break;
}
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
201d014: 90 10 00 1d mov %i5, %o0
201d018: 92 10 00 19 mov %i1, %o1
201d01c: 94 07 bf b0 add %fp, -80, %o2
201d020: 7f ff c9 0b call 200f44c <rtems_rfs_inode_open>
201d024: 96 10 20 01 mov 1, %o3
if (rc)
201d028: b0 92 20 00 orcc %o0, 0, %i0
201d02c: 02 80 00 0e be 201d064 <rtems_rfs_unlink+0x160> <== ALWAYS TAKEN
201d030: 90 10 00 1d mov %i5, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201d034: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d038: 7f ff d1 24 call 20114c8 <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 95 be,a 201d298 <rtems_rfs_unlink+0x394> <== NOT EXECUTED
201d048: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: inode-open failed: %d: %s\n",
201d04c: 40 00 0f 8b call 2020e78 <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 8c b 201d28c <rtems_rfs_unlink+0x388> <== NOT EXECUTED
201d060: 90 12 23 38 or %o0, 0x338, %o0 ! 2031f38 <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);
201d064: 92 07 bf b0 add %fp, -80, %o1
201d068: 94 10 00 1a mov %i2, %o2
201d06c: 7f ff f7 14 call 201acbc <rtems_rfs_dir_del_entry>
201d070: 96 10 00 1b mov %i3, %o3
if (rc > 0)
201d074: b0 92 20 00 orcc %o0, 0, %i0
201d078: 04 80 00 0d ble 201d0ac <rtems_rfs_unlink+0x1a8> <== ALWAYS TAKEN
201d07c: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201d080: 7f ff d1 12 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201d084: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201d088: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d08c: 22 80 00 6c be,a 201d23c <rtems_rfs_unlink+0x338> <== NOT EXECUTED
201d090: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: unlink: dir-del failed: %d: %s\n",
201d094: 40 00 0f 79 call 2020e78 <strerror> <== NOT EXECUTED
201d098: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d09c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201d0a0: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
201d0a4: 10 80 00 63 b 201d230 <rtems_rfs_unlink+0x32c> <== NOT EXECUTED
201d0a8: 90 12 23 68 or %o0, 0x368, %o0 ! 2031f68 <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);
201d0ac: 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)
201d0b0: 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);
201d0b4: f8 08 40 00 ldub [ %g1 ], %i4
201d0b8: c2 08 60 01 ldub [ %g1 + 1 ], %g1
201d0bc: b9 2f 20 08 sll %i4, 8, %i4
201d0c0: b8 17 00 01 or %i4, %g1, %i4
if (links == 0xffff)
201d0c4: 83 2f 20 10 sll %i4, 0x10, %g1
201d0c8: 83 30 60 10 srl %g1, 0x10, %g1
links = 0;
201d0cc: 82 38 80 01 xnor %g2, %g1, %g1
201d0d0: 80 a0 00 01 cmp %g0, %g1
201d0d4: 82 60 20 00 subx %g0, 0, %g1
201d0d8: b8 0f 00 01 and %i4, %g1, %i4
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201d0dc: 7f ff d0 fb call 20114c8 <rtems_rfs_trace>
201d0e0: 13 00 80 00 sethi %hi(0x2000000), %o1
201d0e4: 80 8a 20 ff btst 0xff, %o0
201d0e8: 02 80 00 09 be 201d10c <rtems_rfs_unlink+0x208> <== ALWAYS TAKEN
201d0ec: 83 2f 20 10 sll %i4, 0x10, %g1
printf ("rtems-rfs: unlink: target:%" PRIu32 " links:%u\n", target, links);
201d0f0: 95 2f 20 10 sll %i4, 0x10, %o2 <== NOT EXECUTED
201d0f4: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
201d0f8: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201d0fc: 90 12 23 98 or %o0, 0x398, %o0 <== NOT EXECUTED
201d100: 40 00 0c 2b call 20201ac <printf> <== NOT EXECUTED
201d104: 95 32 a0 10 srl %o2, 0x10, %o2 <== NOT EXECUTED
if (links > 1)
201d108: 83 2f 20 10 sll %i4, 0x10, %g1 <== NOT EXECUTED
201d10c: 83 30 60 10 srl %g1, 0x10, %g1
201d110: 80 a0 60 01 cmp %g1, 1
201d114: 08 80 00 0a bleu 201d13c <rtems_rfs_unlink+0x238>
201d118: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
links--;
201d11c: 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);
201d120: 85 37 20 08 srl %i4, 8, %g2
201d124: c4 28 40 00 stb %g2, [ %g1 ]
201d128: c2 07 bf e4 ld [ %fp + -28 ], %g1
201d12c: f8 28 60 01 stb %i4, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201d130: 82 10 20 01 mov 1, %g1
201d134: 10 80 00 2e b 201d1ec <rtems_rfs_unlink+0x2e8>
201d138: 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);
201d13c: 90 10 00 1d mov %i5, %o0
201d140: 7f ff c9 58 call 200f6a0 <rtems_rfs_inode_delete>
201d144: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
201d148: b0 92 20 00 orcc %o0, 0, %i0
201d14c: 04 80 00 0d ble 201d180 <rtems_rfs_unlink+0x27c> <== ALWAYS TAKEN
201d150: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201d154: 7f ff d0 dd call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201d158: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201d15c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d160: 22 80 00 37 be,a 201d23c <rtems_rfs_unlink+0x338> <== NOT EXECUTED
201d164: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: unlink: inode-del failed: %d: %s\n",
201d168: 40 00 0f 44 call 2020e78 <strerror> <== NOT EXECUTED
201d16c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d170: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201d174: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
201d178: 10 80 00 2e b 201d230 <rtems_rfs_unlink+0x32c> <== NOT EXECUTED
201d17c: 90 12 23 c0 or %o0, 0x3c0, %o0 ! 2031fc0 <CSWTCH.1+0x14b8><== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
if (dir)
201d180: 80 8c 20 ff btst 0xff, %l0
201d184: 02 80 00 1b be 201d1f0 <rtems_rfs_unlink+0x2ec> <== ALWAYS TAKEN
201d188: 90 07 bf b0 add %fp, -80, %o0
{
links = rtems_rfs_inode_get_links (&parent_inode);
201d18c: 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)
201d190: 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);
201d194: c2 08 a0 01 ldub [ %g2 + 1 ], %g1 <== NOT EXECUTED
201d198: c6 08 80 00 ldub [ %g2 ], %g3 <== NOT EXECUTED
if (links == 0xffff)
201d19c: 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);
201d1a0: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
201d1a4: 86 10 c0 01 or %g3, %g1, %g3 <== NOT EXECUTED
if (links == 0xffff)
201d1a8: 89 28 e0 10 sll %g3, 0x10, %g4 <== NOT EXECUTED
201d1ac: 89 31 20 10 srl %g4, 0x10, %g4 <== NOT EXECUTED
201d1b0: 80 a1 00 1c cmp %g4, %i4 <== NOT EXECUTED
201d1b4: 02 80 00 07 be 201d1d0 <rtems_rfs_unlink+0x2cc> <== NOT EXECUTED
201d1b8: 82 10 00 03 mov %g3, %g1 <== NOT EXECUTED
if (links > 1)
201d1bc: 80 a1 20 01 cmp %g4, 1 <== NOT EXECUTED
201d1c0: 38 80 00 05 bgu,a 201d1d4 <rtems_rfs_unlink+0x2d0> <== NOT EXECUTED
201d1c4: 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);
201d1c8: 10 80 00 04 b 201d1d8 <rtems_rfs_unlink+0x2d4> <== NOT EXECUTED
201d1cc: 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;
201d1d0: 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);
201d1d4: 87 30 60 08 srl %g1, 8, %g3 <== NOT EXECUTED
201d1d8: c6 28 80 00 stb %g3, [ %g2 ] <== NOT EXECUTED
201d1dc: c4 07 bf bc ld [ %fp + -68 ], %g2 <== NOT EXECUTED
201d1e0: c2 28 a0 01 stb %g1, [ %g2 + 1 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201d1e4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
201d1e8: 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);
201d1ec: 90 07 bf b0 add %fp, -80, %o0
201d1f0: 92 10 20 01 mov 1, %o1
201d1f4: 7f ff c9 5f call 200f770 <rtems_rfs_inode_time_stamp_now>
201d1f8: 94 10 20 01 mov 1, %o2
if (rc > 0)
201d1fc: b0 92 20 00 orcc %o0, 0, %i0
201d200: 04 80 00 13 ble 201d24c <rtems_rfs_unlink+0x348> <== ALWAYS TAKEN
201d204: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201d208: 7f ff d0 b0 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201d20c: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201d210: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d214: 22 80 00 0a be,a 201d23c <rtems_rfs_unlink+0x338> <== NOT EXECUTED
201d218: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: inode-time-stamp failed: %d: %s\n",
201d21c: 40 00 0f 17 call 2020e78 <strerror> <== NOT EXECUTED
201d220: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d224: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201d228: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
201d22c: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 2031ff0 <CSWTCH.1+0x14e8><== NOT EXECUTED
201d230: 40 00 0b df call 20201ac <printf> <== NOT EXECUTED
201d234: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &parent_inode);
201d238: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d23c: 7f ff c8 f6 call 200f614 <rtems_rfs_inode_close> <== NOT EXECUTED
201d240: 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);
201d244: 10 80 00 15 b 201d298 <rtems_rfs_unlink+0x394> <== NOT EXECUTED
201d248: 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);
201d24c: 90 10 00 1d mov %i5, %o0
201d250: 7f ff c8 f1 call 200f614 <rtems_rfs_inode_close>
201d254: 92 07 bf b0 add %fp, -80, %o1
if (rc > 0)
201d258: b0 92 20 00 orcc %o0, 0, %i0
201d25c: 04 80 00 13 ble 201d2a8 <rtems_rfs_unlink+0x3a4> <== ALWAYS TAKEN
201d260: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201d264: 7f ff d0 99 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201d268: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201d26c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d270: 02 80 00 0a be 201d298 <rtems_rfs_unlink+0x394> <== NOT EXECUTED
201d274: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: parent inode-close failed: %d: %s\n",
201d278: 40 00 0f 00 call 2020e78 <strerror> <== NOT EXECUTED
201d27c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d280: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201d284: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201d288: 90 12 20 28 or %o0, 0x28, %o0 ! 2032028 <CSWTCH.1+0x1520> <== NOT EXECUTED
201d28c: 40 00 0b c8 call 20201ac <printf> <== NOT EXECUTED
201d290: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
201d294: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d298: 7f ff c8 df call 200f614 <rtems_rfs_inode_close> <== NOT EXECUTED
201d29c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
return rc;
201d2a0: 81 c7 e0 08 ret <== NOT EXECUTED
201d2a4: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &target_inode);
201d2a8: 90 10 00 1d mov %i5, %o0
201d2ac: 7f ff c8 da call 200f614 <rtems_rfs_inode_close>
201d2b0: 92 07 bf d8 add %fp, -40, %o1
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201d2b4: b0 92 20 00 orcc %o0, 0, %i0
201d2b8: 04 bf ff 45 ble 201cfcc <rtems_rfs_unlink+0xc8> <== ALWAYS TAKEN
201d2bc: 90 10 20 00 clr %o0
201d2c0: 7f ff d0 82 call 20114c8 <rtems_rfs_trace> <== NOT EXECUTED
201d2c4: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201d2c8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d2cc: 02 80 00 09 be 201d2f0 <rtems_rfs_unlink+0x3ec> <== NOT EXECUTED
201d2d0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: link: target inode-close failed: %d: %s\n",
201d2d4: 40 00 0e e9 call 2020e78 <strerror> <== NOT EXECUTED
201d2d8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d2dc: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201d2e0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201d2e4: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201d2e8: 40 00 0b b1 call 20201ac <printf> <== NOT EXECUTED
201d2ec: 90 12 20 60 or %o0, 0x60, %o0 ! 2032060 <CSWTCH.1+0x1558> <== NOT EXECUTED
rc, strerror (rc));
return rc;
}
201d2f0: 81 c7 e0 08 ret <== NOT EXECUTED
201d2f4: 81 e8 00 00 restore <== NOT EXECUTED
02016134 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
2016134: 9d e3 bf 98 save %sp, -104, %sp
2016138: 90 10 00 18 mov %i0, %o0
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
201613c: 80 a6 60 00 cmp %i1, 0
2016140: 02 80 00 2e be 20161f8 <rtems_signal_send+0xc4>
2016144: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
2016148: 40 00 12 52 call 201aa90 <_Thread_Get>
201614c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2016150: c2 07 bf fc ld [ %fp + -4 ], %g1
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
2016154: b8 10 00 08 mov %o0, %i4
switch ( location ) {
2016158: 80 a0 60 00 cmp %g1, 0
201615c: 12 80 00 27 bne 20161f8 <rtems_signal_send+0xc4>
2016160: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
2016164: fa 02 21 58 ld [ %o0 + 0x158 ], %i5
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
2016168: c2 07 60 0c ld [ %i5 + 0xc ], %g1
201616c: 80 a0 60 00 cmp %g1, 0
2016170: 02 80 00 24 be 2016200 <rtems_signal_send+0xcc>
2016174: 01 00 00 00 nop
if ( asr->is_enabled ) {
2016178: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
201617c: 80 a0 60 00 cmp %g1, 0
2016180: 02 80 00 15 be 20161d4 <rtems_signal_send+0xa0>
2016184: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2016188: 7f ff e7 ce call 20100c0 <sparc_disable_interrupts>
201618c: 01 00 00 00 nop
*signal_set |= signals;
2016190: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2016194: b2 10 40 19 or %g1, %i1, %i1
2016198: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
_ISR_Enable( _level );
201619c: 7f ff e7 cd call 20100d0 <sparc_enable_interrupts>
20161a0: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
20161a4: 03 00 80 ef sethi %hi(0x203bc00), %g1
20161a8: 82 10 61 00 or %g1, 0x100, %g1 ! 203bd00 <_Per_CPU_Information>
20161ac: c4 00 60 08 ld [ %g1 + 8 ], %g2
20161b0: 80 a0 a0 00 cmp %g2, 0
20161b4: 02 80 00 0f be 20161f0 <rtems_signal_send+0xbc>
20161b8: 01 00 00 00 nop
20161bc: c4 00 60 0c ld [ %g1 + 0xc ], %g2
20161c0: 80 a7 00 02 cmp %i4, %g2
20161c4: 12 80 00 0b bne 20161f0 <rtems_signal_send+0xbc> <== NEVER TAKEN
20161c8: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
20161cc: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
20161d0: 30 80 00 08 b,a 20161f0 <rtems_signal_send+0xbc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
20161d4: 7f ff e7 bb call 20100c0 <sparc_disable_interrupts>
20161d8: 01 00 00 00 nop
*signal_set |= signals;
20161dc: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
20161e0: b2 10 40 19 or %g1, %i1, %i1
20161e4: f2 27 60 18 st %i1, [ %i5 + 0x18 ]
_ISR_Enable( _level );
20161e8: 7f ff e7 ba call 20100d0 <sparc_enable_interrupts>
20161ec: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
20161f0: 40 00 12 1b call 201aa5c <_Thread_Enable_dispatch>
20161f4: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return RTEMS_SUCCESSFUL;
20161f8: 81 c7 e0 08 ret
20161fc: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
2016200: 40 00 12 17 call 201aa5c <_Thread_Enable_dispatch>
2016204: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
2016208: 81 c7 e0 08 ret
201620c: 81 e8 00 00 restore
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 c4 or %o1, 0x2c4, %o1
2002a20: 40 00 3b ef call 20119dc <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 37 call 2011acc <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 54 ld [ %g1 + 0x254 ], %g1 ! 2019254 <_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 62 sethi %hi(0x2018800), %g1
2002b6c: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 ! 201882c <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 67 call 2011924 <memcmp>
2002b8c: 92 12 62 c4 or %o1, 0x2c4, %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 54 ld [ %g1 + 0x254 ], %o0 ! 2019254 <_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 62 sethi %hi(0x2018800), %i4
return;
print_context = context;
print_handler = print;
2002bd4: 3b 00 80 62 sethi %hi(0x2018800), %i5
)
{
if ( !print )
return;
print_context = context;
2002bd8: f0 27 20 34 st %i0, [ %i4 + 0x34 ]
print_handler = print;
2002bdc: f2 27 60 30 st %i1, [ %i5 + 0x30 ]
(*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 a8 or %o1, 0x2a8, %o1 ! 20172a8 <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 c0 or %o1, 0x2c0, %o1 ! 20172c0 <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 64 call 2009d94 <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 20 34 clr [ %i4 + 0x34 ]
print_handler = NULL;
2002c18: c0 27 60 30 clr [ %i5 + 0x30 ]
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 87 call 2011924 <memcmp>
2002b0c: 92 12 62 c4 or %o1, 0x2c4, %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
0200c228 <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
200c228: 9d e3 bf 98 save %sp, -104, %sp
200c22c: ba 10 00 18 mov %i0, %i5
long result;
char *end;
if ( !n )
200c230: 80 a6 60 00 cmp %i1, 0
200c234: 02 80 00 25 be 200c2c8 <rtems_string_to_int+0xa0>
200c238: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c23c: 40 00 0c b1 call 200f500 <__errno>
200c240: 01 00 00 00 nop
200c244: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
200c248: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c24c: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
200c250: 90 10 00 1d mov %i5, %o0
200c254: 40 00 18 a9 call 20124f8 <strtol>
200c258: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200c25c: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtol( s, &end, base );
200c260: b6 10 00 08 mov %o0, %i3
if ( endptr )
200c264: 02 80 00 03 be 200c270 <rtems_string_to_int+0x48>
200c268: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c26c: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c270: 80 a0 40 1d cmp %g1, %i5
200c274: 02 80 00 15 be 200c2c8 <rtems_string_to_int+0xa0>
200c278: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c27c: 40 00 0c a1 call 200f500 <__errno>
200c280: 01 00 00 00 nop
200c284: c2 02 00 00 ld [ %o0 ], %g1
200c288: 80 a0 60 22 cmp %g1, 0x22
200c28c: 32 80 00 0e bne,a 200c2c4 <rtems_string_to_int+0x9c>
200c290: f6 26 40 00 st %i3, [ %i1 ]
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200c294: 03 20 00 00 sethi %hi(0x80000000), %g1
200c298: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c29c: 80 a0 60 00 cmp %g1, 0
200c2a0: 02 80 00 0a be 200c2c8 <rtems_string_to_int+0xa0>
200c2a4: b0 10 20 0a mov 0xa, %i0
200c2a8: 80 a6 e0 00 cmp %i3, 0
200c2ac: 02 80 00 07 be 200c2c8 <rtems_string_to_int+0xa0> <== NEVER TAKEN
200c2b0: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200c2b4: 80 a6 c0 01 cmp %i3, %g1
200c2b8: 02 80 00 04 be 200c2c8 <rtems_string_to_int+0xa0> <== ALWAYS TAKEN
200c2bc: 01 00 00 00 nop
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200c2c0: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
200c2c4: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
200c2c8: 81 c7 e0 08 ret
200c2cc: 81 e8 00 00 restore
0200c39c <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
200c39c: 9d e3 bf 98 save %sp, -104, %sp
200c3a0: ba 10 00 18 mov %i0, %i5
long result;
char *end;
if ( !n )
200c3a4: 80 a6 60 00 cmp %i1, 0
200c3a8: 02 80 00 25 be 200c43c <rtems_string_to_long+0xa0>
200c3ac: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c3b0: 40 00 0c 54 call 200f500 <__errno>
200c3b4: 01 00 00 00 nop
200c3b8: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
200c3bc: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c3c0: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
200c3c4: 90 10 00 1d mov %i5, %o0
200c3c8: 40 00 18 4c call 20124f8 <strtol>
200c3cc: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200c3d0: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtol( s, &end, base );
200c3d4: b6 10 00 08 mov %o0, %i3
if ( endptr )
200c3d8: 02 80 00 03 be 200c3e4 <rtems_string_to_long+0x48>
200c3dc: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c3e0: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c3e4: 80 a0 40 1d cmp %g1, %i5
200c3e8: 02 80 00 15 be 200c43c <rtems_string_to_long+0xa0>
200c3ec: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c3f0: 40 00 0c 44 call 200f500 <__errno>
200c3f4: 01 00 00 00 nop
200c3f8: c2 02 00 00 ld [ %o0 ], %g1
200c3fc: 80 a0 60 22 cmp %g1, 0x22
200c400: 32 80 00 0e bne,a 200c438 <rtems_string_to_long+0x9c>
200c404: f6 26 40 00 st %i3, [ %i1 ]
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200c408: 03 20 00 00 sethi %hi(0x80000000), %g1
200c40c: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c410: 80 a0 60 00 cmp %g1, 0
200c414: 02 80 00 0a be 200c43c <rtems_string_to_long+0xa0>
200c418: b0 10 20 0a mov 0xa, %i0
200c41c: 80 a6 e0 00 cmp %i3, 0
200c420: 02 80 00 07 be 200c43c <rtems_string_to_long+0xa0> <== NEVER TAKEN
200c424: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200c428: 80 a6 c0 01 cmp %i3, %g1
200c42c: 02 80 00 04 be 200c43c <rtems_string_to_long+0xa0> <== ALWAYS TAKEN
200c430: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
*n = result;
200c434: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
200c438: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
200c43c: 81 c7 e0 08 ret
200c440: 81 e8 00 00 restore
0200c2d0 <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
200c2d0: 9d e3 bf 98 save %sp, -104, %sp
long long result;
char *end;
if ( !n )
200c2d4: 80 a6 60 00 cmp %i1, 0
200c2d8: 02 80 00 2f be 200c394 <rtems_string_to_long_long+0xc4>
200c2dc: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c2e0: 40 00 0c 88 call 200f500 <__errno>
200c2e4: 01 00 00 00 nop
200c2e8: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c2ec: c0 26 40 00 clr [ %i1 ]
200c2f0: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoll( s, &end, base );
200c2f4: 90 10 00 18 mov %i0, %o0
200c2f8: 92 07 bf fc add %fp, -4, %o1
200c2fc: 40 00 18 88 call 201251c <strtoll>
200c300: 94 10 00 1b mov %i3, %o2
if ( endptr )
200c304: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
200c308: b8 10 00 08 mov %o0, %i4
200c30c: ba 10 00 09 mov %o1, %i5
if ( endptr )
200c310: 02 80 00 03 be 200c31c <rtems_string_to_long_long+0x4c>
200c314: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
200c318: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200c31c: 80 a0 80 18 cmp %g2, %i0
200c320: 02 80 00 1d be 200c394 <rtems_string_to_long_long+0xc4>
200c324: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c328: 40 00 0c 76 call 200f500 <__errno>
200c32c: 01 00 00 00 nop
200c330: c2 02 00 00 ld [ %o0 ], %g1
200c334: 80 a0 60 22 cmp %g1, 0x22
200c338: 32 80 00 16 bne,a 200c390 <rtems_string_to_long_long+0xc0>
200c33c: f8 3e 40 00 std %i4, [ %i1 ]
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200c340: 05 1f ff ff sethi %hi(0x7ffffc00), %g2
200c344: 07 3f ff ff sethi %hi(0xfffffc00), %g3
200c348: 84 10 a3 ff or %g2, 0x3ff, %g2
200c34c: 86 10 e3 ff or %g3, 0x3ff, %g3
200c350: 84 1f 00 02 xor %i4, %g2, %g2
200c354: 86 1f 40 03 xor %i5, %g3, %g3
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c358: 80 90 80 03 orcc %g2, %g3, %g0
200c35c: 02 80 00 0e be 200c394 <rtems_string_to_long_long+0xc4>
200c360: 82 10 20 0a mov 0xa, %g1
200c364: 80 97 00 1d orcc %i4, %i5, %g0
200c368: 02 80 00 0b be 200c394 <rtems_string_to_long_long+0xc4> <== NEVER TAKEN
200c36c: 01 00 00 00 nop
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200c370: 03 20 00 00 sethi %hi(0x80000000), %g1
200c374: 80 a7 00 01 cmp %i4, %g1
200c378: 32 80 00 06 bne,a 200c390 <rtems_string_to_long_long+0xc0><== NEVER TAKEN
200c37c: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
200c380: 80 a7 60 00 cmp %i5, 0
200c384: 22 80 00 04 be,a 200c394 <rtems_string_to_long_long+0xc4><== ALWAYS TAKEN
200c388: 82 10 20 0a mov 0xa, %g1
return RTEMS_INVALID_NUMBER;
*n = result;
200c38c: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
200c390: 82 10 20 00 clr %g1
return RTEMS_SUCCESSFUL;
}
200c394: 81 c7 e0 08 ret
200c398: 91 e8 00 01 restore %g0, %g1, %o0
0200c454 <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
200c454: 9d e3 bf 98 save %sp, -104, %sp
200c458: ba 10 00 18 mov %i0, %i5
unsigned long result;
char *end;
if ( !n )
200c45c: 80 a6 60 00 cmp %i1, 0
200c460: 02 80 00 23 be 200c4ec <rtems_string_to_unsigned_char+0x98>
200c464: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c468: 40 00 0c 26 call 200f500 <__errno>
200c46c: 01 00 00 00 nop
200c470: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200c474: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c478: c0 2e 40 00 clrb [ %i1 ]
result = strtoul( s, &end, base );
200c47c: 90 10 00 1d mov %i5, %o0
200c480: 40 00 19 77 call 2012a5c <strtoul>
200c484: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200c488: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
200c48c: b6 10 00 08 mov %o0, %i3
if ( endptr )
200c490: 02 80 00 03 be 200c49c <rtems_string_to_unsigned_char+0x48>
200c494: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c498: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c49c: 80 a0 40 1d cmp %g1, %i5
200c4a0: 02 80 00 13 be 200c4ec <rtems_string_to_unsigned_char+0x98>
200c4a4: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c4a8: 40 00 0c 16 call 200f500 <__errno>
200c4ac: 01 00 00 00 nop
200c4b0: c2 02 00 00 ld [ %o0 ], %g1
200c4b4: 80 a0 60 22 cmp %g1, 0x22
200c4b8: 12 80 00 07 bne 200c4d4 <rtems_string_to_unsigned_char+0x80>
200c4bc: 80 a6 e0 ff cmp %i3, 0xff
(( result == 0 ) || ( result == ULONG_MAX )))
200c4c0: 82 06 ff ff add %i3, -1, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c4c4: 80 a0 7f fd cmp %g1, -3
200c4c8: 18 80 00 09 bgu 200c4ec <rtems_string_to_unsigned_char+0x98><== ALWAYS TAKEN
200c4cc: 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 ) {
200c4d0: 80 a6 e0 ff cmp %i3, 0xff <== NOT EXECUTED
200c4d4: 28 80 00 08 bleu,a 200c4f4 <rtems_string_to_unsigned_char+0xa0>
200c4d8: f6 2e 40 00 stb %i3, [ %i1 ]
errno = ERANGE;
200c4dc: 40 00 0c 09 call 200f500 <__errno>
200c4e0: b0 10 20 0a mov 0xa, %i0
200c4e4: 82 10 20 22 mov 0x22, %g1
200c4e8: c2 22 00 00 st %g1, [ %o0 ]
return RTEMS_INVALID_NUMBER;
200c4ec: 81 c7 e0 08 ret
200c4f0: 81 e8 00 00 restore
}
#endif
*n = result;
return RTEMS_SUCCESSFUL;
200c4f4: b0 10 20 00 clr %i0
}
200c4f8: 81 c7 e0 08 ret
200c4fc: 81 e8 00 00 restore
0200c500 <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
200c500: 9d e3 bf 98 save %sp, -104, %sp
200c504: ba 10 00 18 mov %i0, %i5
unsigned long result;
char *end;
if ( !n )
200c508: 80 a6 60 00 cmp %i1, 0
200c50c: 02 80 00 1e be 200c584 <rtems_string_to_unsigned_int+0x84>
200c510: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c514: 40 00 0b fb call 200f500 <__errno>
200c518: 01 00 00 00 nop
200c51c: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200c520: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c524: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200c528: 90 10 00 1d mov %i5, %o0
200c52c: 40 00 19 4c call 2012a5c <strtoul>
200c530: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200c534: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
200c538: b6 10 00 08 mov %o0, %i3
if ( endptr )
200c53c: 02 80 00 03 be 200c548 <rtems_string_to_unsigned_int+0x48>
200c540: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c544: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c548: 80 a0 40 1d cmp %g1, %i5
200c54c: 02 80 00 0e be 200c584 <rtems_string_to_unsigned_int+0x84>
200c550: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c554: 40 00 0b eb call 200f500 <__errno>
200c558: 01 00 00 00 nop
200c55c: c2 02 00 00 ld [ %o0 ], %g1
200c560: 80 a0 60 22 cmp %g1, 0x22
200c564: 32 80 00 07 bne,a 200c580 <rtems_string_to_unsigned_int+0x80>
200c568: f6 26 40 00 st %i3, [ %i1 ]
(( result == 0 ) || ( result == ULONG_MAX )))
200c56c: 82 06 ff ff add %i3, -1, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c570: 80 a0 7f fd cmp %g1, -3
200c574: 18 80 00 04 bgu 200c584 <rtems_string_to_unsigned_int+0x84><== ALWAYS TAKEN
200c578: b0 10 20 0a mov 0xa, %i0
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200c57c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200c580: b0 10 20 00 clr %i0
}
200c584: 81 c7 e0 08 ret
200c588: 81 e8 00 00 restore
0200c628 <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
200c628: 9d e3 bf 98 save %sp, -104, %sp
200c62c: ba 10 00 18 mov %i0, %i5
unsigned long result;
char *end;
if ( !n )
200c630: 80 a6 60 00 cmp %i1, 0
200c634: 02 80 00 1e be 200c6ac <rtems_string_to_unsigned_long+0x84>
200c638: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c63c: 40 00 0b b1 call 200f500 <__errno>
200c640: 01 00 00 00 nop
200c644: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200c648: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c64c: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200c650: 90 10 00 1d mov %i5, %o0
200c654: 40 00 19 02 call 2012a5c <strtoul>
200c658: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200c65c: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
200c660: b6 10 00 08 mov %o0, %i3
if ( endptr )
200c664: 02 80 00 03 be 200c670 <rtems_string_to_unsigned_long+0x48>
200c668: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c66c: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c670: 80 a0 40 1d cmp %g1, %i5
200c674: 02 80 00 0e be 200c6ac <rtems_string_to_unsigned_long+0x84>
200c678: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c67c: 40 00 0b a1 call 200f500 <__errno>
200c680: 01 00 00 00 nop
200c684: c2 02 00 00 ld [ %o0 ], %g1
200c688: 80 a0 60 22 cmp %g1, 0x22
200c68c: 32 80 00 07 bne,a 200c6a8 <rtems_string_to_unsigned_long+0x80>
200c690: f6 26 40 00 st %i3, [ %i1 ]
(( result == 0 ) || ( result == ULONG_MAX )))
200c694: 82 06 ff ff add %i3, -1, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c698: 80 a0 7f fd cmp %g1, -3
200c69c: 18 80 00 04 bgu 200c6ac <rtems_string_to_unsigned_long+0x84><== ALWAYS TAKEN
200c6a0: b0 10 20 0a mov 0xa, %i0
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c6a4: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200c6a8: b0 10 20 00 clr %i0
}
200c6ac: 81 c7 e0 08 ret
200c6b0: 81 e8 00 00 restore
0200c58c <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
200c58c: 9d e3 bf 98 save %sp, -104, %sp
unsigned long long result;
char *end;
if ( !n )
200c590: 80 a6 60 00 cmp %i1, 0
200c594: 02 80 00 23 be 200c620 <rtems_string_to_unsigned_long_long+0x94>
200c598: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c59c: 40 00 0b d9 call 200f500 <__errno>
200c5a0: 01 00 00 00 nop
200c5a4: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c5a8: c0 26 40 00 clr [ %i1 ]
200c5ac: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoull( s, &end, base );
200c5b0: 90 10 00 18 mov %i0, %o0
200c5b4: 92 07 bf fc add %fp, -4, %o1
200c5b8: 40 00 19 32 call 2012a80 <strtoull>
200c5bc: 94 10 00 1b mov %i3, %o2
if ( endptr )
200c5c0: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
200c5c4: b8 10 00 08 mov %o0, %i4
200c5c8: ba 10 00 09 mov %o1, %i5
if ( endptr )
200c5cc: 02 80 00 03 be 200c5d8 <rtems_string_to_unsigned_long_long+0x4c>
200c5d0: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
200c5d4: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200c5d8: 80 a0 80 18 cmp %g2, %i0
200c5dc: 02 80 00 11 be 200c620 <rtems_string_to_unsigned_long_long+0x94>
200c5e0: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c5e4: 40 00 0b c7 call 200f500 <__errno>
200c5e8: 01 00 00 00 nop
200c5ec: c2 02 00 00 ld [ %o0 ], %g1
200c5f0: 80 a0 60 22 cmp %g1, 0x22
200c5f4: 32 80 00 0a bne,a 200c61c <rtems_string_to_unsigned_long_long+0x90>
200c5f8: f8 3e 40 00 std %i4, [ %i1 ]
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
200c5fc: 86 87 7f ff addcc %i5, -1, %g3
200c600: 84 47 3f ff addx %i4, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c604: 80 a0 bf ff cmp %g2, -1
200c608: 12 80 00 04 bne 200c618 <rtems_string_to_unsigned_long_long+0x8c><== NEVER TAKEN
200c60c: 80 a0 ff fd cmp %g3, -3
200c610: 18 80 00 04 bgu 200c620 <rtems_string_to_unsigned_long_long+0x94><== ALWAYS TAKEN
200c614: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c618: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200c61c: 82 10 20 00 clr %g1
}
200c620: 81 c7 e0 08 ret
200c624: 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 54 call 201327c <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 a2 28 or %g2, 0x228, %g2 ! 201ee28 <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 e4 or %g2, 0x2e4, %g2 ! 201f6e4 <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 70 or %l1, 0x270, %l1
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
if (full_filename[strlen(full_filename)-1] != '/')
strcat(full_filename, "/");
20025a0: a0 14 23 40 or %l0, 0x340, %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 61 call 2013340 <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 b0 call 2013494 <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 c8 call 200a508 <_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 c4 call 200a508 <_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 c0 call 200a508 <_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 d0 call 200a554 <_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 4d call 2012b6c <strcpy>
200263c: 90 07 be 70 add %fp, -400, %o0
if (full_filename[strlen(full_filename)-1] != '/')
2002640: 40 00 43 0f call 201327c <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 f0 call 2012a1c <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 ed call 2012a1c <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 37 call 2011f70 <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 ef call 200b260 <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 21 07 call 200aaec <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
0200e5a0 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
200e5a0: 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 )
200e5a4: 80 a6 a0 00 cmp %i2, 0
200e5a8: 02 80 00 5a be 200e710 <rtems_task_mode+0x170>
200e5ac: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
200e5b0: 03 00 80 74 sethi %hi(0x201d000), %g1
200e5b4: f8 00 60 44 ld [ %g1 + 0x44 ], %i4 ! 201d044 <_Per_CPU_Information+0xc>
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200e5b8: 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 ];
200e5bc: fa 07 21 58 ld [ %i4 + 0x158 ], %i5
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200e5c0: 80 a0 00 01 cmp %g0, %g1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200e5c4: 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;
200e5c8: b6 60 3f ff subx %g0, -1, %i3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200e5cc: 80 a0 60 00 cmp %g1, 0
200e5d0: 02 80 00 03 be 200e5dc <rtems_task_mode+0x3c>
200e5d4: b7 2e e0 08 sll %i3, 8, %i3
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
200e5d8: b6 16 e2 00 or %i3, 0x200, %i3
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200e5dc: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
200e5e0: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200e5e4: 7f ff ee bf call 200a0e0 <_CPU_ISR_Get_level>
200e5e8: 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;
200e5ec: a1 2c 20 0a sll %l0, 0xa, %l0
200e5f0: a0 14 00 08 or %l0, %o0, %l0
old_mode |= _ISR_Get_level();
200e5f4: b6 14 00 1b or %l0, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200e5f8: 80 8e 61 00 btst 0x100, %i1
200e5fc: 02 80 00 06 be 200e614 <rtems_task_mode+0x74>
200e600: 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;
200e604: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
200e608: 80 a0 00 01 cmp %g0, %g1
200e60c: 82 60 3f ff subx %g0, -1, %g1
200e610: c2 2f 20 74 stb %g1, [ %i4 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
200e614: 80 8e 62 00 btst 0x200, %i1
200e618: 02 80 00 0b be 200e644 <rtems_task_mode+0xa4>
200e61c: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
200e620: 80 8e 22 00 btst 0x200, %i0
200e624: 22 80 00 07 be,a 200e640 <rtems_task_mode+0xa0>
200e628: c0 27 20 7c clr [ %i4 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
200e62c: 82 10 20 01 mov 1, %g1
200e630: c2 27 20 7c st %g1, [ %i4 + 0x7c ]
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200e634: 03 00 80 72 sethi %hi(0x201c800), %g1
200e638: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 201ca64 <_Thread_Ticks_per_timeslice>
200e63c: c2 27 20 78 st %g1, [ %i4 + 0x78 ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200e640: 80 8e 60 0f btst 0xf, %i1
200e644: 02 80 00 06 be 200e65c <rtems_task_mode+0xbc>
200e648: 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 );
200e64c: 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 ) );
200e650: 7f ff ce cf call 200218c <sparc_enable_interrupts>
200e654: 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 ) {
200e658: 80 8e 64 00 btst 0x400, %i1
200e65c: 02 80 00 14 be 200e6ac <rtems_task_mode+0x10c>
200e660: 88 10 20 00 clr %g4
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200e664: 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;
200e668: 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(
200e66c: 80 a0 00 18 cmp %g0, %i0
200e670: 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 ) {
200e674: 80 a0 40 02 cmp %g1, %g2
200e678: 22 80 00 0e be,a 200e6b0 <rtems_task_mode+0x110>
200e67c: 03 00 80 73 sethi %hi(0x201cc00), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
200e680: 7f ff ce bf call 200217c <sparc_disable_interrupts>
200e684: c2 2f 60 08 stb %g1, [ %i5 + 8 ]
_signals = information->signals_pending;
200e688: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
information->signals_pending = information->signals_posted;
200e68c: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
information->signals_posted = _signals;
200e690: 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;
200e694: c4 27 60 18 st %g2, [ %i5 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
200e698: 7f ff ce bd call 200218c <sparc_enable_interrupts>
200e69c: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
200e6a0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
200e6a4: 80 a0 00 01 cmp %g0, %g1
200e6a8: 88 40 20 00 addx %g0, 0, %g4
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
200e6ac: 03 00 80 73 sethi %hi(0x201cc00), %g1
200e6b0: c4 00 60 54 ld [ %g1 + 0x54 ], %g2 ! 201cc54 <_System_state_Current>
200e6b4: 80 a0 a0 03 cmp %g2, 3
200e6b8: 12 80 00 16 bne 200e710 <rtems_task_mode+0x170>
200e6bc: 82 10 20 00 clr %g1
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
200e6c0: 07 00 80 74 sethi %hi(0x201d000), %g3
if ( are_signals_pending ||
200e6c4: 80 89 20 ff btst 0xff, %g4
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
200e6c8: 86 10 e0 38 or %g3, 0x38, %g3
if ( are_signals_pending ||
200e6cc: 12 80 00 0a bne 200e6f4 <rtems_task_mode+0x154>
200e6d0: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
200e6d4: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
200e6d8: 80 a0 80 03 cmp %g2, %g3
200e6dc: 02 80 00 0d be 200e710 <rtems_task_mode+0x170>
200e6e0: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
200e6e4: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
200e6e8: 80 a0 a0 00 cmp %g2, 0
200e6ec: 02 80 00 09 be 200e710 <rtems_task_mode+0x170> <== NEVER TAKEN
200e6f0: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
200e6f4: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
200e6f8: 03 00 80 74 sethi %hi(0x201d000), %g1
200e6fc: 82 10 60 38 or %g1, 0x38, %g1 ! 201d038 <_Per_CPU_Information>
200e700: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
200e704: 7f ff e9 37 call 2008be0 <_Thread_Dispatch>
200e708: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
200e70c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
200e710: 81 c7 e0 08 ret
200e714: 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 63 1c ldub [ %g1 + 0x31c ], %g1 ! 201971c <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 94 call 200d0a8 <_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 4d call 200cbd8 <_Thread_Change_priority>
200aaa8: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200aaac: 40 00 09 72 call 200d074 <_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 80 ld [ %g1 + 0x180 ], %o0 ! 201c980 <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 b0 or %g1, 0x2b0, %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 84 st %g1, [ %g2 + 0x184 ]
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 88 st %g1, [ %g2 + 0x188 ]
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 80 ld [ %g1 + 0x180 ], %o0 ! 201c980 <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 64 ld [ %g1 + 0x364 ], %g1 ! 201c764 <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 b0 or %i3, 0x2b0, %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 9b call 2017bd4 <.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 92 call 2017bd4 <.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 b0 or %g1, 0x2b0, %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 ec call 200f4ac <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 e8 call 200f4ac <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 68 call 201783c <.umul>
20046a0: 92 10 00 1b mov %i3, %o1
rtems_clock_get_ticks_per_second() / 10;
20046a4: 40 00 4c a0 call 2017924 <.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 b0 or %g1, 0x2b0, %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 b0 or %g2, 0x2b0, %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 80 ld [ %g1 + 0x180 ], %o0 ! 201c980 <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 88 ld [ %g1 + 0x188 ], %l0 ! 201c988 <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 8c ld [ %g1 + 0x38c ], %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 90 ld [ %g1 + 0x390 ], %g1 ! 201bf90 <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 94 ld [ %g1 + 0x394 ], %o0 ! 201bf94 <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 80 ld [ %g1 + 0x180 ], %o0 ! 201c980 <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 88 st %i4, [ %g1 + 0x188 ] ! 201c988 <rtems_termios_ttyHead>
if (rtems_termios_ttyTail == NULL)
2003ed8: 03 00 80 72 sethi %hi(0x201c800), %g1
2003edc: c4 00 61 84 ld [ %g1 + 0x184 ], %g2 ! 201c984 <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 84 st %i4, [ %g1 + 0x184 ]
/*
* 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 98 ldsb [ %l0 + 0x398 ], %o0 ! 201bf98 <c.6484>
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 98 ldsb [ %l0 + 0x398 ], %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 98 ldsb [ %l0 + 0x398 ], %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 47 call 200f4ac <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 98 ldsb [ %l0 + 0x398 ], %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 98 ldsb [ %l0 + 0x398 ], %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 98 ldsb [ %g1 + 0x398 ], %o0 ! 201bf98 <c.6484>
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 98 ldub [ %g1 + 0x398 ], %g2 ! 201bf98 <c.6484>
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 98 stb %g3, [ %g1 + 0x398 ]
c = 'a';
2004130: 84 10 20 61 mov 0x61, %g2
2004134: c4 28 63 98 stb %g2, [ %g1 + 0x398 ]
}
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 80 ld [ %g1 + 0x180 ], %o0 ! 201c980 <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 e3 call 2017bd4 <.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 b0 or %g1, 0x2b0, %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 72 call 2017bd4 <.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 69 call 2017bd4 <.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 94 ld [ %l2 + 0x394 ], %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 ea call 2017bd4 <.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 b0 or %i5, 0x2b0, %i5 ! 201c6b0 <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 b0 or %g1, 0x2b0, %g1
2004f90: 82 00 40 02 add %g1, %g2, %g1
2004f94: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2004f98: 80 a0 60 00 cmp %g1, 0
2004f9c: 02 80 00 09 be 2004fc0 <rtems_termios_write+0x68>
2004fa0: 90 10 00 1d mov %i5, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
2004fa4: 9f c0 40 00 call %g1
2004fa8: 92 10 00 1c mov %i4, %o1
2004fac: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
2004fb0: 40 00 05 86 call 20065c8 <rtems_semaphore_release>
2004fb4: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
return sc;
2004fb8: 81 c7 e0 08 ret
2004fbc: 81 e8 00 00 restore
}
if (tty->termios.c_oflag & OPOST) {
2004fc0: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
2004fc4: b6 10 20 00 clr %i3
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
2004fc8: 80 88 60 01 btst 1, %g1
2004fcc: f4 07 20 14 ld [ %i4 + 0x14 ], %i2
2004fd0: 12 80 00 07 bne 2004fec <rtems_termios_write+0x94> <== ALWAYS TAKEN
2004fd4: f2 07 20 10 ld [ %i4 + 0x10 ], %i1
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
2004fd8: 10 80 00 0a b 2005000 <rtems_termios_write+0xa8> <== NOT EXECUTED
2004fdc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
2004fe0: 92 10 00 1d mov %i5, %o1
2004fe4: 7f ff fe 51 call 2004928 <oproc>
2004fe8: b6 06 e0 01 inc %i3
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
2004fec: 80 a6 c0 1a cmp %i3, %i2
2004ff0: 32 bf ff fc bne,a 2004fe0 <rtems_termios_write+0x88>
2004ff4: d0 0e 40 1b ldub [ %i1 + %i3 ], %o0
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
2004ff8: 10 80 00 06 b 2005010 <rtems_termios_write+0xb8>
2004ffc: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
2005000: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2005004: 7f ff fe 00 call 2004804 <rtems_termios_puts> <== NOT EXECUTED
2005008: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
200500c: c2 07 20 14 ld [ %i4 + 0x14 ], %g1 <== NOT EXECUTED
}
rtems_semaphore_release (tty->osem);
2005010: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
2005014: 40 00 05 6d call 20065c8 <rtems_semaphore_release>
2005018: c2 27 20 1c st %g1, [ %i4 + 0x1c ]
return sc;
}
200501c: 81 c7 e0 08 ret
2005020: 81 e8 00 00 restore
02016b3c <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
2016b3c: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
2016b40: 11 00 80 f0 sethi %hi(0x203c000), %o0
2016b44: 92 10 00 18 mov %i0, %o1
2016b48: 90 12 21 44 or %o0, 0x144, %o0
2016b4c: 40 00 0c 01 call 2019b50 <_Objects_Get>
2016b50: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2016b54: c2 07 bf fc ld [ %fp + -4 ], %g1
2016b58: 80 a0 60 00 cmp %g1, 0
2016b5c: 12 80 00 0c bne 2016b8c <rtems_timer_cancel+0x50>
2016b60: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
2016b64: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2016b68: 80 a0 60 04 cmp %g1, 4
2016b6c: 02 80 00 04 be 2016b7c <rtems_timer_cancel+0x40> <== NEVER TAKEN
2016b70: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
2016b74: 40 00 14 39 call 201bc58 <_Watchdog_Remove>
2016b78: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
2016b7c: 40 00 0f b8 call 201aa5c <_Thread_Enable_dispatch>
2016b80: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2016b84: 81 c7 e0 08 ret
2016b88: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2016b8c: 81 c7 e0 08 ret
2016b90: 91 e8 20 04 restore %g0, 4, %o0
02017038 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2017038: 9d e3 bf 98 save %sp, -104, %sp
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
201703c: 03 00 80 f0 sethi %hi(0x203c000), %g1
2017040: f8 00 61 84 ld [ %g1 + 0x184 ], %i4 ! 203c184 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2017044: ba 10 00 18 mov %i0, %i5
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
2017048: 80 a7 20 00 cmp %i4, 0
201704c: 02 80 00 32 be 2017114 <rtems_timer_server_fire_when+0xdc>
2017050: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
2017054: 03 00 80 ed sethi %hi(0x203b400), %g1
2017058: c2 08 63 d0 ldub [ %g1 + 0x3d0 ], %g1 ! 203b7d0 <_TOD_Is_set>
201705c: 80 a0 60 00 cmp %g1, 0
2017060: 02 80 00 2d be 2017114 <rtems_timer_server_fire_when+0xdc><== NEVER TAKEN
2017064: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
2017068: 80 a6 a0 00 cmp %i2, 0
201706c: 02 80 00 2a be 2017114 <rtems_timer_server_fire_when+0xdc>
2017070: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
2017074: 90 10 00 19 mov %i1, %o0
2017078: 7f ff f3 fb call 2014064 <_TOD_Validate>
201707c: b0 10 20 14 mov 0x14, %i0
2017080: 80 8a 20 ff btst 0xff, %o0
2017084: 02 80 00 27 be 2017120 <rtems_timer_server_fire_when+0xe8>
2017088: 01 00 00 00 nop
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
201708c: 7f ff f3 c2 call 2013f94 <_TOD_To_seconds>
2017090: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
2017094: 21 00 80 ee sethi %hi(0x203b800), %l0
2017098: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 ! 203b84c <_TOD_Now>
201709c: 80 a2 00 01 cmp %o0, %g1
20170a0: 08 80 00 1d bleu 2017114 <rtems_timer_server_fire_when+0xdc>
20170a4: b2 10 00 08 mov %o0, %i1
20170a8: 11 00 80 f0 sethi %hi(0x203c000), %o0
20170ac: 92 10 00 1d mov %i5, %o1
20170b0: 90 12 21 44 or %o0, 0x144, %o0
20170b4: 40 00 0a a7 call 2019b50 <_Objects_Get>
20170b8: 94 07 bf fc add %fp, -4, %o2
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
20170bc: c2 07 bf fc ld [ %fp + -4 ], %g1
20170c0: 80 a0 60 00 cmp %g1, 0
20170c4: 12 80 00 16 bne 201711c <rtems_timer_server_fire_when+0xe4>
20170c8: b0 10 00 08 mov %o0, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
20170cc: 40 00 12 e3 call 201bc58 <_Watchdog_Remove>
20170d0: 90 02 20 10 add %o0, 0x10, %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
20170d4: 82 10 20 03 mov 3, %g1
20170d8: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
20170dc: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
(*timer_server->schedule_operation)( timer_server, the_timer );
20170e0: 92 10 00 18 mov %i0, %o1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
20170e4: b2 26 40 01 sub %i1, %g1, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
20170e8: c2 07 20 04 ld [ %i4 + 4 ], %g1
20170ec: 90 10 00 1c mov %i4, %o0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20170f0: c0 26 20 18 clr [ %i0 + 0x18 ]
the_watchdog->routine = routine;
20170f4: f4 26 20 2c st %i2, [ %i0 + 0x2c ]
the_watchdog->id = id;
20170f8: fa 26 20 30 st %i5, [ %i0 + 0x30 ]
the_watchdog->user_data = user_data;
20170fc: f6 26 20 34 st %i3, [ %i0 + 0x34 ]
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
2017100: f2 26 20 1c st %i1, [ %i0 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
2017104: 9f c0 40 00 call %g1
2017108: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
201710c: 40 00 0e 54 call 201aa5c <_Thread_Enable_dispatch>
2017110: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2017114: 81 c7 e0 08 ret
2017118: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
201711c: b0 10 20 04 mov 4, %i0
}
2017120: 81 c7 e0 08 ret
2017124: 81 e8 00 00 restore
02002a44 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
2002a44: 9d e3 bf a0 save %sp, -96, %sp
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC) {
2002a48: 03 08 00 00 sethi %hi(0x20000000), %g1
2002a4c: 80 8e 00 01 btst %i0, %g1
2002a50: 02 80 00 12 be 2002a98 <rtems_verror+0x54>
2002a54: b8 10 00 18 mov %i0, %i4
if (rtems_panic_in_progress++)
2002a58: 05 00 80 72 sethi %hi(0x201c800), %g2
2002a5c: c2 00 a1 30 ld [ %g2 + 0x130 ], %g1 ! 201c930 <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 a1 30 st %g3, [ %g2 + 0x130 ]
*
* 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 63 00 ld [ %g1 + 0x300 ], %g2 ! 201cb00 <_Thread_Dispatch_disable_level><== NOT EXECUTED
2002a78: 84 00 a0 01 inc %g2 <== NOT EXECUTED
2002a7c: c4 20 63 00 st %g2, [ %g1 + 0x300 ] <== NOT EXECUTED
return _Thread_Dispatch_disable_level;
2002a80: c2 00 63 00 ld [ %g1 + 0x300 ], %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 61 30 ld [ %g1 + 0x130 ], %g1 ! 201c930 <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 60 ld [ %g1 + 0x160 ], %g1 ! 201c160 <_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 35 call 200ef7c <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 1f call 200eb3c <__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 60 ld [ %i4 + 0x160 ], %g1 ! 201c160 <_impure_ptr>
2002ad4: 92 10 00 19 mov %i1, %o1
2002ad8: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2002adc: 40 00 45 35 call 2013fb0 <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 60 ld [ %i4 + 0x160 ], %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 50 or %o1, 0x50, %o1
2002b0c: 40 00 32 15 call 200f360 <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 93 call 201017c <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 60 ld [ %g1 + 0x160 ], %g1 ! 201c160 <_impure_ptr>
2002b4c: 90 10 00 1d mov %i5, %o0
2002b50: 40 00 35 8b call 201017c <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 60 or %o1, 0x60, %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 60 ld [ %g1 + 0x160 ], %g1
2002b70: 13 00 80 69 sethi %hi(0x201a400), %o1
2002b74: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2002b78: 92 12 60 70 or %o1, 0x70, %o1
2002b7c: 94 10 00 1d mov %i5, %o2
2002b80: 40 00 31 f8 call 200f360 <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 60 ld [ %i5 + 0x160 ], %g1
2002b90: 13 00 80 68 sethi %hi(0x201a000), %o1
2002b94: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2002b98: 40 00 31 f2 call 200f360 <fprintf>
2002b9c: 92 12 62 f8 or %o1, 0x2f8, %o1
(void) fflush(stderr);
2002ba0: c2 07 61 60 ld [ %i5 + 0x160 ], %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 f5 call 200ef7c <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 78 ld [ %l1 + 0x378 ], %o0 <== NOT EXECUTED
2003054: 40 00 38 7b call 2011240 <__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 74 ld [ %l0 + 0x374 ], %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 74 call 2013684 <.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 18 call 2013934 <.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 24 call 201359c <.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 bc call 200f32c <__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 ac ldub [ %g1 + 0x3ac ], %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 ab call 200f32c <__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 9c call 200f32c <__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 75 sethi %hi(0x201d400), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
20068d4: 40 00 22 96 call 200f32c <__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 60 04 ld [ %g1 + 4 ], %o0
20068f0: 92 10 00 19 mov %i1, %o1
20068f4: 40 00 0e 9b call 200a360 <_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 70 ld [ %g1 + 0x370 ], %g2 ! 2022770 <_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 70 st %g2, [ %g1 + 0x370 ]
return _Thread_Dispatch_disable_level;
2009498: c2 00 63 70 ld [ %g1 + 0x370 ], %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 2d call 200fd78 <_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 32 call 200c5b4 <_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 f2 call 2012cbc <__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 28 call 200c5b4 <_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 e8 call 2012cbc <__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 67 call 200b6d8 <_Objects_Get>
2009540: 90 12 22 30 or %o0, 0x230, %o0 ! 2022a30 <_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 19 call 200c5b4 <_Thread_Enable_dispatch>
2009554: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
2009558: 40 00 0c 17 call 200c5b4 <_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 aa call 200fc18 <_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 0f call 200c5b4 <_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 63 30 or %o1, 0x330, %o1
2006750: 40 00 26 51 call 2010094 <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 ff call 200f77c <__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 23 30 or %i4, 0x330, %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 dc or %o1, 0x3dc, %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 1d call 200c854 <_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 26 call 2010094 <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 ca call 200a7b4 <_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 e7 call 200a83c <_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 7e call 200feac <__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 e8 or %i0, 0x2e8, %i0 ! 201a2e8 <_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 eb call 200d0cc <_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 61 34 ld [ %g1 + 0x134 ], %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 d6 call 200d0cc <_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 b0 ld [ %g1 + 0x1b0 ], %g2 ! 2019db0 <_Thread_Dispatch_disable_level>
2006da8: 84 00 a0 01 inc %g2
2006dac: c4 20 61 b0 st %g2, [ %g1 + 0x1b0 ]
return _Thread_Dispatch_disable_level;
2006db0: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %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 cc or %l1, 0xcc, %l1 ! 201a4cc <_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 f3 call 200a1bc <_Thread_queue_Enqueue_with_handler>
2006df4: 94 12 a1 28 or %o2, 0x128, %o2 ! 200a528 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
2006df8: 40 00 0b b6 call 2009cd0 <_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 af call 200d0cc <_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 19 call 200feac <__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 f4 ld [ %g1 + 0x2f4 ], %g1 ! 201a2f4 <_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 55 call 2011948 <__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 5f call 20131c0 <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 ab call 2011f28 <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 f8 or %i5, 0x1f8, %i5 ! 2017df8 <_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 96 call 20104dc <_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 63 08 ld [ %g1 + 0x308 ], %o1 ! 2016308 <Configuration+0xc>
2005adc: 11 00 03 d0 sethi %hi(0xf4000), %o0
2005ae0: 40 00 33 46 call 20127f8 <.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 4c ld [ %g1 + 0x4c ], %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 ef call 200eadc <__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
0200c65c <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
200c65c: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
200c660: 80 a6 60 00 cmp %i1, 0
200c664: 02 80 00 10 be 200c6a4 <tcsetattr+0x48>
200c668: 80 a6 60 01 cmp %i1, 1
200c66c: 02 80 00 08 be 200c68c <tcsetattr+0x30>
200c670: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
200c674: 40 00 0f 58 call 20103d4 <__errno>
200c678: b0 10 3f ff mov -1, %i0
200c67c: 82 10 20 86 mov 0x86, %g1
200c680: c2 22 00 00 st %g1, [ %o0 ]
200c684: 81 c7 e0 08 ret
200c688: 81 e8 00 00 restore
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
200c68c: 92 10 20 03 mov 3, %o1
200c690: 7f ff ff 0f call 200c2cc <ioctl>
200c694: 94 10 20 00 clr %o2
200c698: 80 a2 20 00 cmp %o0, 0
200c69c: 26 80 00 04 bl,a 200c6ac <tcsetattr+0x50> <== NEVER TAKEN
200c6a0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
200c6a4: 7f ff ff 0a call 200c2cc <ioctl>
200c6a8: 93 e8 20 02 restore %g0, 2, %o1
}
}
200c6ac: 81 c7 e0 08 ret <== NOT EXECUTED
200c6b0: 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 16 call 200f31c <__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 a0 ld [ %g1 + 0xa0 ], %g2
2005ed8: 84 00 a0 01 inc %g2
2005edc: c4 20 60 a0 st %g2, [ %g1 + 0xa0 ]
return _Thread_Dispatch_disable_level;
2005ee0: c2 00 60 a0 ld [ %g1 + 0xa0 ], %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 ed call 2007e9c <_Objects_Allocate>
2005eec: 90 12 23 a0 or %o0, 0x3a0, %o0 ! 201d7a0 <_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 bb call 20091e8 <_Thread_Enable_dispatch>
2005f00: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EAGAIN );
2005f04: 40 00 25 06 call 200f31c <__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 e4 ld [ %g1 + 0x1e4 ], %g1 ! 201d9e4 <_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 bc ld [ %g3 + 0x3bc ], %g3 ! 201d7bc <_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 95 call 20091e8 <_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 56 call 2009d0c <_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 51 call 2009d0c <_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 25 call 200fc8c <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 30 call 20078cc <_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 2d call 2009ccc <_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 bc call 200f31c <__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 42 call 2009d50 <_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 cb call 2008388 <_Objects_Get>
2006060: 90 12 23 a0 or %o0, 0x3a0, %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 68 call 200a230 <_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 f9 call 200fc8c <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 f5 call 200fc8c <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 32 call 2009d94 <_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 2f call 2009d94 <_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 b5 call 200c7c8 <_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 dd call 200fc8c <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 d9 call 200fc8c <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 e5 call 20078cc <_TOD_Get>
200613c: c2 2e 20 3c stb %g1, [ %i0 + 0x3c ]
_Thread_Enable_dispatch();
2006140: 40 00 0c 2a call 20091e8 <_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 73 call 200f31c <__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 62 sethi %hi(0x2018800), %i4
2005df4: b8 17 20 18 or %i4, 0x18, %i4 ! 2018818 <_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 f3 call 2009df4 <_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 74 call 2009824 <_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 61 call 2013c00 <.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 57 call 2013bf8 <.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 ff call 2013ea8 <.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 7c call 20098bc <_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 7a call 20098bc <_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 62 sethi %hi(0x2018800), %o1
2005ee0: 92 12 60 18 or %o1, 0x18, %o1 ! 2018818 <_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 68 call 2009c8c <_Watchdog_Insert>
2005ef0: 90 12 23 cc or %o0, 0x3cc, %o0 ! 2017fcc <_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 42 call 2012fd0 <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 6d call 2013488 <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 67 call 2013488 <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 d8 call 20126c8 <__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 52 0e call 201db70 <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 b2 call 201c248 <__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 bc ld [ %g1 + 0xbc ], %g1 ! 202d4bc <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 9a call 201c248 <__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 54 ld [ %i4 + 0x354 ], %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 54 ld [ %i4 + 0x354 ], %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
02019458 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
2019458: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
201945c: 03 00 80 6f sethi %hi(0x201bc00), %g1
2019460: c2 00 62 b8 ld [ %g1 + 0x2b8 ], %g1 ! 201beb8 <rtems_libio_number_iops>
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
2019464: 92 10 00 19 mov %i1, %o1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2019468: 80 a6 00 01 cmp %i0, %g1
201946c: 1a 80 00 16 bcc 20194c4 <write+0x6c>
2019470: 94 10 00 1a mov %i2, %o2
iop = rtems_libio_iop( fd );
2019474: 03 00 80 72 sethi %hi(0x201c800), %g1
2019478: fa 00 61 34 ld [ %g1 + 0x134 ], %i5 ! 201c934 <rtems_libio_iops>
201947c: b1 2e 20 06 sll %i0, 6, %i0
2019480: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open( iop );
2019484: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2019488: 80 88 61 00 btst 0x100, %g1
201948c: 02 80 00 0e be 20194c4 <write+0x6c>
2019490: 01 00 00 00 nop
rtems_libio_check_buffer( buffer );
2019494: 80 a6 60 00 cmp %i1, 0
2019498: 12 80 00 06 bne 20194b0 <write+0x58> <== ALWAYS TAKEN
201949c: 80 a6 a0 00 cmp %i2, 0
20194a0: 7f ff d5 a7 call 200eb3c <__errno> <== NOT EXECUTED
20194a4: 01 00 00 00 nop <== NOT EXECUTED
20194a8: 10 80 00 0a b 20194d0 <write+0x78> <== NOT EXECUTED
20194ac: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
rtems_libio_check_count( count );
20194b0: 02 80 00 15 be 2019504 <write+0xac>
20194b4: b0 10 20 00 clr %i0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
20194b8: 80 88 60 04 btst 4, %g1
20194bc: 32 80 00 08 bne,a 20194dc <write+0x84>
20194c0: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
20194c4: 7f ff d5 9e call 200eb3c <__errno>
20194c8: 01 00 00 00 nop
20194cc: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
20194d0: c2 22 00 00 st %g1, [ %o0 ]
20194d4: 81 c7 e0 08 ret
20194d8: 91 e8 3f ff restore %g0, -1, %o0
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
20194dc: c2 00 60 0c ld [ %g1 + 0xc ], %g1
20194e0: 9f c0 40 00 call %g1
20194e4: 90 10 00 1d mov %i5, %o0
if ( rc > 0 )
20194e8: b0 92 20 00 orcc %o0, 0, %i0
20194ec: 04 80 00 06 ble 2019504 <write+0xac>
20194f0: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
20194f4: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4
20194f8: 86 83 40 18 addcc %o5, %i0, %g3
20194fc: 84 43 00 02 addx %o4, %g2, %g2
2019500: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
return rc;
}
2019504: 81 c7 e0 08 ret
2019508: 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 78 ld [ %g1 + 0x378 ], %g1 ! 2016b78 <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 c0 ld [ %g1 + 0x1c0 ], %i3 ! 20175c0 <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 62 call 200f4ac <__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 3f call 200f4ac <__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