RTEMS 4.11Annotated Report
Mon Apr 4 14:38:34 2011
0200a794 <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 ) {
200a794: c2 02 00 00 ld [ %o0 ], %g1
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
200a798: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
switch( node->type ) {
200a79c: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200a7a0: 80 a0 60 07 cmp %g1, 7
200a7a4: 18 80 00 0a bgu 200a7cc <IMFS_Set_handlers+0x38> <== NEVER TAKEN
200a7a8: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
200a7ac: 83 28 60 02 sll %g1, 2, %g1
200a7b0: 07 00 80 29 sethi %hi(0x200a400), %g3
200a7b4: 86 10 e3 74 or %g3, 0x374, %g3 ! 200a774 <IMFS_create_root_node+0x40>
200a7b8: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
200a7bc: 81 c0 40 00 jmp %g1
200a7c0: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
200a7c4: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200a7c8: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200a7cc: 81 c3 e0 08 retl
200a7d0: 90 10 20 00 clr %o0
break;
case IMFS_LINEAR_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
200a7d4: c2 00 a0 08 ld [ %g2 + 8 ], %g1
200a7d8: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200a7dc: 81 c3 e0 08 retl
200a7e0: 90 10 20 00 clr %o0
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
200a7e4: 03 00 80 54 sethi %hi(0x2015000), %g1
200a7e8: 82 10 62 ec or %g1, 0x2ec, %g1 ! 20152ec <IMFS_link_handlers>
200a7ec: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200a7f0: 81 c3 e0 08 retl
200a7f4: 90 10 20 00 clr %o0
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_FIFO:
loc->handlers = fs_info->fifo_handlers;
200a7f8: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
200a7fc: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
200a800: 81 c3 e0 08 retl
200a804: 90 10 20 00 clr %o0
switch( node->type ) {
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
200a808: 03 00 80 54 sethi %hi(0x2015000), %g1
200a80c: 82 10 62 7c or %g1, 0x27c, %g1 ! 201527c <IMFS_device_handlers>
200a810: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200a814: 81 c3 e0 08 retl
200a818: 90 10 20 00 clr %o0
0200a600 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
200a600: 9d e3 bf a0 save %sp, -96, %sp
200a604: 82 10 00 18 mov %i0, %g1
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
200a608: 80 a0 60 00 cmp %g1, 0
200a60c: 02 80 00 2b be 200a6b8 <IMFS_create_node+0xb8> <== NEVER TAKEN
200a610: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
200a614: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
return NULL;
parent = parent_loc->node_access;
200a618: e0 00 40 00 ld [ %g1 ], %l0
fs_info = parent_loc->mt_entry->fs_info;
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
200a61c: 80 a6 60 07 cmp %i1, 7
200a620: 02 80 00 28 be 200a6c0 <IMFS_create_node+0xc0>
200a624: fa 00 a0 34 ld [ %g2 + 0x34 ], %i5
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
200a628: 03 00 80 57 sethi %hi(0x2015c00), %g1
200a62c: c2 00 61 30 ld [ %g1 + 0x130 ], %g1 ! 2015d30 <rtems_current_user_env>
200a630: 90 10 00 19 mov %i1, %o0
200a634: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
200a638: 92 10 00 1a mov %i2, %o1
200a63c: 7f ff ff d6 call 200a594 <IMFS_allocate_node>
200a640: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
200a644: b0 92 20 00 orcc %o0, 0, %i0
200a648: 02 80 00 1c be 200a6b8 <IMFS_create_node+0xb8>
200a64c: 80 a6 60 01 cmp %i1, 1
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
200a650: 02 80 00 24 be 200a6e0 <IMFS_create_node+0xe0>
200a654: 80 a6 60 03 cmp %i1, 3
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
200a658: 02 80 00 0e be 200a690 <IMFS_create_node+0x90>
200a65c: 80 a6 60 04 cmp %i1, 4
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
200a660: 02 80 00 0c be 200a690 <IMFS_create_node+0x90>
200a664: 80 a6 60 02 cmp %i1, 2
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
200a668: 02 80 00 28 be 200a708 <IMFS_create_node+0x108>
200a66c: 80 a6 60 06 cmp %i1, 6
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
} else if ( type == IMFS_LINEAR_FILE ) {
200a670: 02 80 00 22 be 200a6f8 <IMFS_create_node+0xf8>
200a674: 80 a6 60 05 cmp %i1, 5
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
200a678: 02 80 00 29 be 200a71c <IMFS_create_node+0x11c>
200a67c: 80 a6 60 07 cmp %i1, 7
node->info.file.size = 0;
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
node->info.file.triply_indirect = 0;
} else if ( type == IMFS_FIFO ) {
200a680: 22 80 00 06 be,a 200a698 <IMFS_create_node+0x98> <== ALWAYS TAKEN
200a684: 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;
200a688: 10 80 00 05 b 200a69c <IMFS_create_node+0x9c> <== NOT EXECUTED
200a68c: c2 07 60 04 ld [ %i5 + 4 ], %g1 <== NOT EXECUTED
if ( type == IMFS_DIRECTORY ) {
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
node->info.sym_link.name = info->sym_link.name;
200a690: c2 07 00 00 ld [ %i4 ], %g1
200a694: c2 26 20 50 st %g1, [ %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;
200a698: c2 07 60 04 ld [ %i5 + 4 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
200a69c: e0 26 20 08 st %l0, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
200a6a0: 82 00 60 01 inc %g1
200a6a4: c2 27 60 04 st %g1, [ %i5 + 4 ]
200a6a8: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
200a6ac: 90 04 20 50 add %l0, 0x50, %o0
200a6b0: 7f ff f1 e0 call 2006e30 <_Chain_Append>
200a6b4: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
200a6b8: 81 c7 e0 08 ret
200a6bc: 81 e8 00 00 restore
fs_info = parent_loc->mt_entry->fs_info;
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
200a6c0: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200a6c4: 03 00 80 54 sethi %hi(0x2015000), %g1
200a6c8: 82 10 61 f4 or %g1, 0x1f4, %g1 ! 20151f4 <rtems_filesystem_handlers_default>
200a6cc: 80 a0 80 01 cmp %g2, %g1
200a6d0: 12 bf ff d7 bne 200a62c <IMFS_create_node+0x2c>
200a6d4: 03 00 80 57 sethi %hi(0x2015c00), %g1
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
200a6d8: 81 c7 e0 08 ret
200a6dc: 81 e8 00 00 restore
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 );
200a6e0: 82 06 20 50 add %i0, 0x50, %g1
200a6e4: 84 06 20 54 add %i0, 0x54, %g2
head->next = tail;
head->previous = NULL;
200a6e8: c0 26 20 54 clr [ %i0 + 0x54 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200a6ec: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
head->previous = NULL;
tail->previous = head;
200a6f0: 10 bf ff ea b 200a698 <IMFS_create_node+0x98>
200a6f4: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
} else if ( type == IMFS_LINEAR_FILE ) {
node->info.linearfile.size = 0;
200a6f8: c0 26 20 50 clr [ %i0 + 0x50 ]
200a6fc: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
200a700: 10 bf ff e6 b 200a698 <IMFS_create_node+0x98>
200a704: c0 26 20 58 clr [ %i0 + 0x58 ]
} else if ( type == IMFS_HARD_LINK ) {
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
node->info.device.major = info->device.major;
200a708: c4 07 00 00 ld [ %i4 ], %g2
node->info.device.minor = info->device.minor;
200a70c: c2 07 20 04 ld [ %i4 + 4 ], %g1
} else if ( type == IMFS_HARD_LINK ) {
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
node->info.device.major = info->device.major;
200a710: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
200a714: 10 bf ff e1 b 200a698 <IMFS_create_node+0x98>
200a718: c2 26 20 54 st %g1, [ %i0 + 0x54 ]
} else if ( type == IMFS_LINEAR_FILE ) {
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
node->info.file.size = 0;
200a71c: c0 26 20 50 clr [ %i0 + 0x50 ]
200a720: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
200a724: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
200a728: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
200a72c: 10 bf ff db b 200a698 <IMFS_create_node+0x98>
200a730: c0 26 20 60 clr [ %i0 + 0x60 ]
02004fc0 <IMFS_dump_directory>:
*/
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
2004fc0: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2004fc4: fa 06 20 50 ld [ %i0 + 0x50 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
2004fc8: b8 06 20 54 add %i0, 0x54, %i4
IMFS_assert( level >= 0 );
IMFS_assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
2004fcc: 80 a7 40 1c cmp %i5, %i4
2004fd0: 02 80 00 1e be 2005048 <IMFS_dump_directory+0x88>
2004fd4: 31 00 80 91 sethi %hi(0x2024400), %i0
2004fd8: 21 00 80 98 sethi %hi(0x2026000), %l0
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
2004fdc: b0 16 21 98 or %i0, 0x198, %i0
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
2004fe0: a2 06 60 01 add %i1, 1, %l1
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
2004fe4: 80 a6 60 00 cmp %i1, 0
2004fe8: 06 80 00 0e bl 2005020 <IMFS_dump_directory+0x60> <== NEVER TAKEN
2004fec: 01 00 00 00 nop
2004ff0: b6 10 20 00 clr %i3 ! 0 <PROM_START>
2004ff4: b4 14 20 10 or %l0, 0x10, %i2
fprintf(stdout, "...." );
2004ff8: c2 06 80 00 ld [ %i2 ], %g1
2004ffc: 90 10 00 18 mov %i0, %o0
2005000: d6 00 60 08 ld [ %g1 + 8 ], %o3
2005004: 92 10 20 01 mov 1, %o1
2005008: 40 00 3e 63 call 2014994 <fwrite>
200500c: 94 10 20 04 mov 4, %o2
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
2005010: b6 06 e0 01 inc %i3
2005014: 80 a6 40 1b cmp %i1, %i3
2005018: 36 bf ff f9 bge,a 2004ffc <IMFS_dump_directory+0x3c>
200501c: c2 06 80 00 ld [ %i2 ], %g1
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
2005020: 7f ff ff a2 call 2004ea8 <IMFS_print_jnode>
2005024: 90 10 00 1d mov %i5, %o0
if ( the_jnode->type == IMFS_DIRECTORY )
2005028: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200502c: 80 a0 60 01 cmp %g1, 1
2005030: 22 80 00 08 be,a 2005050 <IMFS_dump_directory+0x90>
2005034: 90 10 00 1d mov %i5, %o0
the_chain = &the_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 ) {
2005038: fa 07 40 00 ld [ %i5 ], %i5
IMFS_assert( level >= 0 );
IMFS_assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
200503c: 80 a7 40 1c cmp %i5, %i4
2005040: 12 bf ff ea bne 2004fe8 <IMFS_dump_directory+0x28>
2005044: 80 a6 60 00 cmp %i1, 0
2005048: 81 c7 e0 08 ret
200504c: 81 e8 00 00 restore
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
2005050: 7f ff ff dc call 2004fc0 <IMFS_dump_directory>
2005054: 92 10 00 11 mov %l1, %o1
the_chain = &the_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 ) {
2005058: 10 bf ff f9 b 200503c <IMFS_dump_directory+0x7c>
200505c: fa 07 40 00 ld [ %i5 ], %i5
0200a91c <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
200a91c: 9d e3 bf 78 save %sp, -136, %sp
char token[ IMFS_NAME_MAX + 1 ];
rtems_filesystem_location_info_t newloc;
IMFS_jnode_t *node;
int result;
if ( !rtems_libio_is_valid_perms( flags ) ) {
200a920: 80 8e bf f8 btst -8, %i2
200a924: 12 80 00 9a bne 200ab8c <IMFS_eval_path+0x270> <== NEVER TAKEN
200a928: ba 10 00 18 mov %i0, %i5
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
200a92c: f0 06 c0 00 ld [ %i3 ], %i0
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
int i = 0;
200a930: b8 10 20 00 clr %i4
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
200a934: 21 00 80 57 sethi %hi(0x2015c00), %l0
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
200a938: 90 07 40 1c add %i5, %i4, %o0
200a93c: 92 10 00 19 mov %i1, %o1
200a940: 94 07 bf d8 add %fp, -40, %o2
200a944: 40 00 02 1e call 200b1bc <IMFS_get_token>
200a948: 96 07 bf fc add %fp, -4, %o3
200a94c: a2 10 00 08 mov %o0, %l1
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
200a950: d0 06 c0 00 ld [ %i3 ], %o0
200a954: 80 a2 20 00 cmp %o0, 0
200a958: 02 80 00 5c be 200aac8 <IMFS_eval_path+0x1ac> <== NEVER TAKEN
200a95c: c2 07 bf fc ld [ %fp + -4 ], %g1
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
200a960: b2 26 40 01 sub %i1, %g1, %i1
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
200a964: 80 a4 60 00 cmp %l1, 0
200a968: 12 80 00 15 bne 200a9bc <IMFS_eval_path+0xa0>
200a96c: b8 07 00 01 add %i4, %g1, %i4
* 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 ) {
200a970: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200a974: 80 a0 60 01 cmp %g1, 1
200a978: 22 80 00 7b be,a 200ab64 <IMFS_eval_path+0x248>
200a97c: c2 02 20 5c ld [ %o0 + 0x5c ], %g1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200a980: 7f ff ff 85 call 200a794 <IMFS_Set_handlers>
200a984: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200a988: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200a98c: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200a990: 7f ff ff a3 call 200a81c <IMFS_evaluate_permission>
200a994: 90 10 00 1b mov %i3, %o0
200a998: 80 a2 20 00 cmp %o0, 0
200a99c: 12 80 00 8c bne 200abcc <IMFS_eval_path+0x2b0>
200a9a0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
200a9a4: 40 00 11 dc call 200f114 <__errno>
200a9a8: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200a9ac: 82 10 20 0d mov 0xd, %g1
200a9b0: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200a9b4: 81 c7 e0 08 ret
200a9b8: 81 e8 00 00 restore
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
200a9bc: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
200a9c0: 80 a0 60 01 cmp %g1, 1
200a9c4: 22 80 00 3a be,a 200aaac <IMFS_eval_path+0x190>
200a9c8: 90 10 00 1b mov %i3, %o0
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
200a9cc: 80 a4 60 03 cmp %l1, 3
200a9d0: 02 80 00 0a be 200a9f8 <IMFS_eval_path+0xdc>
200a9d4: 80 a4 60 04 cmp %l1, 4
200a9d8: 02 80 00 2f be 200aa94 <IMFS_eval_path+0x178>
200a9dc: 80 a4 60 02 cmp %l1, 2
200a9e0: 02 80 00 1a be 200aa48 <IMFS_eval_path+0x12c>
200a9e4: 80 a4 60 04 cmp %l1, 4
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
200a9e8: 22 bf ff e3 be,a 200a974 <IMFS_eval_path+0x58> <== NEVER TAKEN
200a9ec: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 <== NOT EXECUTED
200a9f0: 10 bf ff d2 b 200a938 <IMFS_eval_path+0x1c>
200a9f4: b0 10 00 08 mov %o0, %i0
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
200a9f8: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200a9fc: 80 a0 60 03 cmp %g1, 3
200aa00: 02 80 00 38 be 200aae0 <IMFS_eval_path+0x1c4>
200aa04: 80 a0 60 04 cmp %g1, 4
* It would be a design error if we evaluated the link and
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
200aa08: 22 80 00 4f be,a 200ab44 <IMFS_eval_path+0x228>
200aa0c: 90 10 00 1b mov %i3, %o0
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200aa10: 80 a0 60 01 cmp %g1, 1
200aa14: 12 80 00 64 bne 200aba4 <IMFS_eval_path+0x288>
200aa18: 01 00 00 00 nop
/*
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
200aa1c: c2 02 20 5c ld [ %o0 + 0x5c ], %g1
200aa20: 80 a0 60 00 cmp %g1, 0
200aa24: 32 80 00 54 bne,a 200ab74 <IMFS_eval_path+0x258>
200aa28: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
}
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
200aa2c: 40 00 01 c1 call 200b130 <IMFS_find_match_in_dir>
200aa30: 92 07 bf d8 add %fp, -40, %o1
if ( !node )
200aa34: b0 92 20 00 orcc %o0, 0, %i0
200aa38: 02 80 00 24 be 200aac8 <IMFS_eval_path+0x1ac>
200aa3c: 01 00 00 00 nop
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
break;
200aa40: 10 bf ff be b 200a938 <IMFS_eval_path+0x1c>
200aa44: f0 26 c0 00 st %i0, [ %i3 ]
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
200aa48: c2 04 21 30 ld [ %l0 + 0x130 ], %g1
200aa4c: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
200aa50: 80 a0 40 08 cmp %g1, %o0
200aa54: 02 bf ff b9 be 200a938 <IMFS_eval_path+0x1c>
200aa58: b0 10 00 08 mov %o0, %i0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
200aa5c: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
200aa60: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
200aa64: 80 a0 80 08 cmp %g2, %o0
200aa68: 22 80 00 24 be,a 200aaf8 <IMFS_eval_path+0x1dc>
200aa6c: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
200aa70: f0 02 20 08 ld [ %o0 + 8 ], %i0
200aa74: 80 a6 20 00 cmp %i0, 0
200aa78: 32 bf ff b0 bne,a 200a938 <IMFS_eval_path+0x1c>
200aa7c: f0 26 c0 00 st %i0, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
200aa80: 40 00 11 a5 call 200f114 <__errno>
200aa84: b0 10 3f ff mov -1, %i0
200aa88: e2 22 00 00 st %l1, [ %o0 ]
200aa8c: 81 c7 e0 08 ret
200aa90: 81 e8 00 00 restore
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
200aa94: 40 00 11 a0 call 200f114 <__errno>
200aa98: b0 10 3f ff mov -1, %i0
200aa9c: 82 10 20 5b mov 0x5b, %g1
200aaa0: c2 22 00 00 st %g1, [ %o0 ]
200aaa4: 81 c7 e0 08 ret
200aaa8: 81 e8 00 00 restore
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
200aaac: 7f ff ff 5c call 200a81c <IMFS_evaluate_permission>
200aab0: 92 10 20 01 mov 1, %o1
200aab4: 80 a2 20 00 cmp %o0, 0
200aab8: 02 80 00 41 be 200abbc <IMFS_eval_path+0x2a0>
200aabc: 01 00 00 00 nop
200aac0: 10 bf ff c3 b 200a9cc <IMFS_eval_path+0xb0>
200aac4: d0 06 c0 00 ld [ %i3 ], %o0
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
if ( !node )
rtems_set_errno_and_return_minus_one( ENOENT );
200aac8: 40 00 11 93 call 200f114 <__errno>
200aacc: b0 10 3f ff mov -1, %i0
200aad0: 82 10 20 02 mov 2, %g1
200aad4: c2 22 00 00 st %g1, [ %o0 ]
200aad8: 81 c7 e0 08 ret
200aadc: 81 e8 00 00 restore
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
IMFS_evaluate_hard_link( pathloc, 0 );
200aae0: 90 10 00 1b mov %i3, %o0
200aae4: 7f ff ff 79 call 200a8c8 <IMFS_evaluate_hard_link>
200aae8: 92 10 20 00 clr %o1
node = pathloc->node_access;
200aaec: d0 06 c0 00 ld [ %i3 ], %o0
200aaf0: 10 bf ff c8 b 200aa10 <IMFS_eval_path+0xf4>
200aaf4: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
200aaf8: d2 07 bf fc ld [ %fp + -4 ], %o1
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
200aafc: de 00 60 08 ld [ %g1 + 8 ], %o7
200ab00: f0 00 60 0c ld [ %g1 + 0xc ], %i0
200ab04: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
200ab08: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200ab0c: c2 00 80 00 ld [ %g2 ], %g1
200ab10: b8 27 00 09 sub %i4, %o1, %i4
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
200ab14: f0 26 e0 04 st %i0, [ %i3 + 4 ]
200ab18: de 26 c0 00 st %o7, [ %i3 ]
200ab1c: c8 26 e0 08 st %g4, [ %i3 + 8 ]
200ab20: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
200ab24: c6 26 e0 10 st %g3, [ %i3 + 0x10 ]
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200ab28: 90 07 40 1c add %i5, %i4, %o0
200ab2c: 92 06 40 09 add %i1, %o1, %o1
200ab30: 94 10 00 1a mov %i2, %o2
200ab34: 9f c0 40 00 call %g1
200ab38: 96 10 00 1b mov %i3, %o3
200ab3c: 81 c7 e0 08 ret
200ab40: 91 e8 00 08 restore %g0, %o0, %o0
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
200ab44: 40 00 00 24 call 200abd4 <IMFS_evaluate_sym_link>
200ab48: 92 10 20 00 clr %o1
200ab4c: b0 10 00 08 mov %o0, %i0
/*
* In contrast to a hard link, it is possible to have a broken
* symbolic link.
*/
node = pathloc->node_access;
if ( result == -1 )
200ab50: 80 a6 3f ff cmp %i0, -1
200ab54: 02 bf ff 98 be 200a9b4 <IMFS_eval_path+0x98> <== NEVER TAKEN
200ab58: d0 06 c0 00 ld [ %i3 ], %o0
200ab5c: 10 bf ff ad b 200aa10 <IMFS_eval_path+0xf4>
200ab60: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
*
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
200ab64: 80 a0 60 00 cmp %g1, 0
200ab68: 02 bf ff 86 be 200a980 <IMFS_eval_path+0x64>
200ab6c: 01 00 00 00 nop
newloc = node->info.directory.mt_fs->mt_fs_root;
200ab70: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200ab74: d2 07 bf fc ld [ %fp + -4 ], %o1
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
200ab78: de 00 60 1c ld [ %g1 + 0x1c ], %o7
200ab7c: f0 00 60 20 ld [ %g1 + 0x20 ], %i0
200ab80: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
200ab84: 10 bf ff e2 b 200ab0c <IMFS_eval_path+0x1f0>
200ab88: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
rtems_filesystem_location_info_t newloc;
IMFS_jnode_t *node;
int result;
if ( !rtems_libio_is_valid_perms( flags ) ) {
rtems_set_errno_and_return_minus_one( EIO );
200ab8c: 40 00 11 62 call 200f114 <__errno> <== NOT EXECUTED
200ab90: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200ab94: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
200ab98: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200ab9c: 81 c7 e0 08 ret <== NOT EXECUTED
200aba0: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
200aba4: 40 00 11 5c call 200f114 <__errno>
200aba8: b0 10 3f ff mov -1, %i0
200abac: 82 10 20 14 mov 0x14, %g1
200abb0: c2 22 00 00 st %g1, [ %o0 ]
200abb4: 81 c7 e0 08 ret
200abb8: 81 e8 00 00 restore
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
200abbc: 40 00 11 56 call 200f114 <__errno>
200abc0: b0 10 3f ff mov -1, %i0
200abc4: 82 10 20 0d mov 0xd, %g1
200abc8: c2 22 00 00 st %g1, [ %o0 ]
200abcc: 81 c7 e0 08 ret
200abd0: 81 e8 00 00 restore
0200ad40 <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 */
)
{
200ad40: 9d e3 bf 78 save %sp, -136, %sp
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
200ad44: 90 10 00 18 mov %i0, %o0
200ad48: 40 00 14 97 call 200ffa4 <strlen>
200ad4c: ba 10 00 18 mov %i0, %i5
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
200ad50: f0 06 40 00 ld [ %i1 ], %i0
/*
* Get the path length.
*/
pathlen = strlen( path );
200ad54: b8 10 00 08 mov %o0, %i4
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
int i = 0;
200ad58: b6 10 20 00 clr %i3
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
200ad5c: 21 00 80 57 sethi %hi(0x2015c00), %l0
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
200ad60: 92 10 00 1c mov %i4, %o1
200ad64: 90 07 40 1b add %i5, %i3, %o0
200ad68: 94 07 bf d8 add %fp, -40, %o2
200ad6c: 40 00 01 14 call 200b1bc <IMFS_get_token>
200ad70: 96 07 bf fc add %fp, -4, %o3
pathlen -= len;
200ad74: e4 07 bf fc ld [ %fp + -4 ], %l2
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
200ad78: a2 10 00 08 mov %o0, %l1
pathlen -= len;
i += len;
if ( !pathloc->node_access )
200ad7c: d0 06 40 00 ld [ %i1 ], %o0
200ad80: 80 a2 20 00 cmp %o0, 0
200ad84: 02 80 00 80 be 200af84 <IMFS_evaluate_for_make+0x244> <== NEVER TAKEN
200ad88: b8 27 00 12 sub %i4, %l2, %i4
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
200ad8c: 80 a4 60 00 cmp %l1, 0
200ad90: 32 80 00 08 bne,a 200adb0 <IMFS_evaluate_for_make+0x70>
200ad94: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
pathloc->node_access = node;
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
200ad98: 40 00 10 df call 200f114 <__errno>
200ad9c: b0 10 3f ff mov -1, %i0
200ada0: 82 10 20 11 mov 0x11, %g1
200ada4: c2 22 00 00 st %g1, [ %o0 ]
200ada8: 81 c7 e0 08 ret
200adac: 81 e8 00 00 restore
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
200adb0: 80 a0 60 01 cmp %g1, 1
200adb4: 22 80 00 65 be,a 200af48 <IMFS_evaluate_for_make+0x208>
200adb8: 90 10 00 19 mov %i1, %o0
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
200adbc: 80 a4 60 02 cmp %l1, 2
200adc0: 02 80 00 1a be 200ae28 <IMFS_evaluate_for_make+0xe8>
200adc4: b6 06 c0 12 add %i3, %l2, %i3
200adc8: 80 a4 60 02 cmp %l1, 2
200adcc: 08 80 00 09 bleu 200adf0 <IMFS_evaluate_for_make+0xb0>
200add0: 80 a4 60 00 cmp %l1, 0
200add4: 80 a4 60 03 cmp %l1, 3
200add8: 02 80 00 24 be 200ae68 <IMFS_evaluate_for_make+0x128>
200addc: 80 a4 60 04 cmp %l1, 4
200ade0: 02 80 00 0c be 200ae10 <IMFS_evaluate_for_make+0xd0> <== ALWAYS TAKEN
200ade4: 01 00 00 00 nop
200ade8: 10 bf ff de b 200ad60 <IMFS_evaluate_for_make+0x20> <== NOT EXECUTED
200adec: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
200adf0: 32 bf ff dc bne,a 200ad60 <IMFS_evaluate_for_make+0x20> <== ALWAYS TAKEN
200adf4: b0 10 00 08 mov %o0, %i0
pathloc->node_access = node;
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
200adf8: 40 00 10 c7 call 200f114 <__errno> <== NOT EXECUTED
200adfc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200ae00: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED
200ae04: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200ae08: 81 c7 e0 08 ret <== NOT EXECUTED
200ae0c: 81 e8 00 00 restore <== NOT EXECUTED
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
200ae10: 40 00 10 c1 call 200f114 <__errno>
200ae14: b0 10 3f ff mov -1, %i0
200ae18: 82 10 20 5b mov 0x5b, %g1
200ae1c: c2 22 00 00 st %g1, [ %o0 ]
200ae20: 81 c7 e0 08 ret
200ae24: 81 e8 00 00 restore
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
200ae28: c2 04 21 30 ld [ %l0 + 0x130 ], %g1
200ae2c: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
200ae30: 80 a0 40 08 cmp %g1, %o0
200ae34: 02 bf ff cb be 200ad60 <IMFS_evaluate_for_make+0x20>
200ae38: b0 10 00 08 mov %o0, %i0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
200ae3c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200ae40: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
200ae44: 80 a0 80 08 cmp %g2, %o0
200ae48: 22 80 00 55 be,a 200af9c <IMFS_evaluate_for_make+0x25c>
200ae4c: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
200ae50: f0 02 20 08 ld [ %o0 + 8 ], %i0
200ae54: 80 a6 20 00 cmp %i0, 0
200ae58: 02 80 00 63 be 200afe4 <IMFS_evaluate_for_make+0x2a4>
200ae5c: 01 00 00 00 nop
*/
if ( ! node )
done = true;
else
pathloc->node_access = node;
200ae60: 10 bf ff c0 b 200ad60 <IMFS_evaluate_for_make+0x20>
200ae64: f0 26 40 00 st %i0, [ %i1 ]
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
200ae68: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200ae6c: 80 a0 60 03 cmp %g1, 3
200ae70: 02 80 00 3d be 200af64 <IMFS_evaluate_for_make+0x224>
200ae74: 80 a0 60 04 cmp %g1, 4
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
200ae78: 22 80 00 3c be,a 200af68 <IMFS_evaluate_for_make+0x228>
200ae7c: 90 10 00 19 mov %i1, %o0
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
200ae80: 80 a2 20 00 cmp %o0, 0
200ae84: 02 80 00 5d be 200aff8 <IMFS_evaluate_for_make+0x2b8> <== NEVER TAKEN
200ae88: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200ae8c: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200ae90: 80 a0 60 01 cmp %g1, 1
200ae94: 12 80 00 59 bne 200aff8 <IMFS_evaluate_for_make+0x2b8>
200ae98: 01 00 00 00 nop
/*
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
200ae9c: c2 02 20 5c ld [ %o0 + 0x5c ], %g1
200aea0: 80 a0 60 00 cmp %g1, 0
200aea4: 32 80 00 5b bne,a 200b010 <IMFS_evaluate_for_make+0x2d0>
200aea8: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
200aeac: 40 00 00 a1 call 200b130 <IMFS_find_match_in_dir>
200aeb0: 92 07 bf d8 add %fp, -40, %o1
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
200aeb4: b0 92 20 00 orcc %o0, 0, %i0
200aeb8: 32 bf ff aa bne,a 200ad60 <IMFS_evaluate_for_make+0x20>
200aebc: f0 26 40 00 st %i0, [ %i1 ]
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
200aec0: c2 07 bf fc ld [ %fp + -4 ], %g1
200aec4: 82 26 c0 01 sub %i3, %g1, %g1
200aec8: 82 07 40 01 add %i5, %g1, %g1
200aecc: 10 80 00 07 b 200aee8 <IMFS_evaluate_for_make+0x1a8>
200aed0: c2 26 80 00 st %g1, [ %i2 ]
* 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++) {
if ( !IMFS_is_separator( path[ i ] ) )
200aed4: 7f ff e2 ac call 2003984 <rtems_filesystem_is_separator>
200aed8: b6 06 e0 01 inc %i3
200aedc: 80 a2 20 00 cmp %o0, 0
200aee0: 02 80 00 29 be 200af84 <IMFS_evaluate_for_make+0x244>
200aee4: 01 00 00 00 nop
/*
* 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++) {
200aee8: d0 0f 40 1b ldub [ %i5 + %i3 ], %o0
200aeec: 91 2a 20 18 sll %o0, 0x18, %o0
200aef0: 80 a2 20 00 cmp %o0, 0
200aef4: 12 bf ff f8 bne 200aed4 <IMFS_evaluate_for_make+0x194>
200aef8: 91 3a 20 18 sra %o0, 0x18, %o0
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
200aefc: 7f ff fe 26 call 200a794 <IMFS_Set_handlers>
200af00: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
200af04: c2 06 40 00 ld [ %i1 ], %g1
200af08: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200af0c: 80 a0 60 01 cmp %g1, 1
200af10: 12 80 00 3a bne 200aff8 <IMFS_evaluate_for_make+0x2b8> <== NEVER TAKEN
200af14: b0 10 00 08 mov %o0, %i0
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
200af18: 90 10 00 19 mov %i1, %o0
200af1c: 7f ff fe 40 call 200a81c <IMFS_evaluate_permission>
200af20: 92 10 20 03 mov 3, %o1
200af24: 80 a2 20 00 cmp %o0, 0
200af28: 12 80 00 43 bne 200b034 <IMFS_evaluate_for_make+0x2f4>
200af2c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
200af30: 40 00 10 79 call 200f114 <__errno>
200af34: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200af38: 82 10 20 0d mov 0xd, %g1
200af3c: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200af40: 81 c7 e0 08 ret
200af44: 81 e8 00 00 restore
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
200af48: 7f ff fe 35 call 200a81c <IMFS_evaluate_permission>
200af4c: 92 10 20 01 mov 1, %o1
200af50: 80 a2 20 00 cmp %o0, 0
200af54: 02 80 00 34 be 200b024 <IMFS_evaluate_for_make+0x2e4>
200af58: 01 00 00 00 nop
200af5c: 10 bf ff 98 b 200adbc <IMFS_evaluate_for_make+0x7c>
200af60: d0 06 40 00 ld [ %i1 ], %o0
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
200af64: 90 10 00 19 mov %i1, %o0
200af68: 7f ff ff 3f call 200ac64 <IMFS_evaluate_link>
200af6c: 92 10 20 00 clr %o1
if ( result == -1 )
200af70: 80 a2 3f ff cmp %o0, -1
200af74: 02 bf ff 8d be 200ada8 <IMFS_evaluate_for_make+0x68> <== NEVER TAKEN
200af78: b0 10 00 08 mov %o0, %i0
200af7c: 10 bf ff c1 b 200ae80 <IMFS_evaluate_for_make+0x140>
200af80: d0 06 40 00 ld [ %i1 ], %o0
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
if ( !IMFS_is_separator( path[ i ] ) )
rtems_set_errno_and_return_minus_one( ENOENT );
200af84: 40 00 10 64 call 200f114 <__errno>
200af88: b0 10 3f ff mov -1, %i0
200af8c: 82 10 20 02 mov 2, %g1
200af90: c2 22 00 00 st %g1, [ %o0 ]
200af94: 81 c7 e0 08 ret
200af98: 81 e8 00 00 restore
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
200af9c: f0 00 60 08 ld [ %g1 + 8 ], %i0
200afa0: f8 00 60 0c ld [ %g1 + 0xc ], %i4
200afa4: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
200afa8: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200afac: c2 00 a0 04 ld [ %g2 + 4 ], %g1
200afb0: de 07 bf fc ld [ %fp + -4 ], %o7
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
200afb4: f0 26 40 00 st %i0, [ %i1 ]
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200afb8: b6 26 c0 0f sub %i3, %o7, %i3
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
200afbc: f8 26 60 04 st %i4, [ %i1 + 4 ]
200afc0: c8 26 60 08 st %g4, [ %i1 + 8 ]
200afc4: c4 26 60 0c st %g2, [ %i1 + 0xc ]
200afc8: c6 26 60 10 st %g3, [ %i1 + 0x10 ]
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200afcc: 90 07 40 1b add %i5, %i3, %o0
200afd0: 92 10 00 19 mov %i1, %o1
200afd4: 9f c0 40 00 call %g1
200afd8: 94 10 00 1a mov %i2, %o2
200afdc: 81 c7 e0 08 ret
200afe0: 91 e8 00 08 restore %g0, %o0, %o0
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
rtems_set_errno_and_return_minus_one( ENOENT );
200afe4: 40 00 10 4c call 200f114 <__errno>
200afe8: b0 10 3f ff mov -1, %i0
200afec: e2 22 00 00 st %l1, [ %o0 ]
200aff0: 81 c7 e0 08 ret
200aff4: 81 e8 00 00 restore
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
200aff8: 40 00 10 47 call 200f114 <__errno>
200affc: b0 10 3f ff mov -1, %i0
200b000: 82 10 20 14 mov 0x14, %g1
200b004: c2 22 00 00 st %g1, [ %o0 ]
200b008: 81 c7 e0 08 ret
200b00c: 81 e8 00 00 restore
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
200b010: f0 00 60 1c ld [ %g1 + 0x1c ], %i0
200b014: f8 00 60 20 ld [ %g1 + 0x20 ], %i4
200b018: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
200b01c: 10 bf ff e4 b 200afac <IMFS_evaluate_for_make+0x26c>
200b020: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
200b024: 40 00 10 3c call 200f114 <__errno>
200b028: b0 10 3f ff mov -1, %i0
200b02c: 82 10 20 0d mov 0xd, %g1
200b030: c2 22 00 00 st %g1, [ %o0 ]
200b034: 81 c7 e0 08 ret
200b038: 81 e8 00 00 restore
0200ac64 <IMFS_evaluate_link>:
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200ac64: 9d e3 bf a0 save %sp, -96, %sp
*/
rtems_filesystem_link_counts ++;
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
rtems_filesystem_link_counts = 0;
rtems_set_errno_and_return_minus_one( ELOOP );
200ac68: 3b 00 80 57 sethi %hi(0x2015c00), %i5
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200ac6c: b8 10 00 18 mov %i0, %i4
*/
rtems_filesystem_link_counts ++;
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
rtems_filesystem_link_counts = 0;
rtems_set_errno_and_return_minus_one( ELOOP );
200ac70: 10 80 00 07 b 200ac8c <IMFS_evaluate_link+0x28>
200ac74: c2 07 61 30 ld [ %i5 + 0x130 ], %g1
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
200ac78: 02 80 00 21 be 200acfc <IMFS_evaluate_link+0x98>
200ac7c: 84 00 bf fd add %g2, -3, %g2
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
200ac80: 80 a0 a0 01 cmp %g2, 1
200ac84: 38 80 00 1c bgu,a 200acf4 <IMFS_evaluate_link+0x90> <== ALWAYS TAKEN
200ac88: c0 30 60 30 clrh [ %g1 + 0x30 ]
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
200ac8c: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
200ac90: f6 07 00 00 ld [ %i4 ], %i3
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
200ac94: 84 00 a0 01 inc %g2
200ac98: c4 30 60 30 sth %g2, [ %g1 + 0x30 ]
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
200ac9c: 85 28 a0 10 sll %g2, 0x10, %g2
200aca0: 85 30 a0 10 srl %g2, 0x10, %g2
200aca4: 80 a0 a0 05 cmp %g2, 5
200aca8: 18 80 00 20 bgu 200ad28 <IMFS_evaluate_link+0xc4>
200acac: 01 00 00 00 nop
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
200acb0: c4 06 e0 4c ld [ %i3 + 0x4c ], %g2
200acb4: 80 a0 a0 03 cmp %g2, 3
200acb8: 12 bf ff f0 bne 200ac78 <IMFS_evaluate_link+0x14>
200acbc: 80 a0 a0 04 cmp %g2, 4
result = IMFS_evaluate_hard_link( node, flags );
200acc0: 90 10 00 1c mov %i4, %o0
200acc4: 7f ff ff 01 call 200a8c8 <IMFS_evaluate_hard_link>
200acc8: 92 10 00 19 mov %i1, %o1
200accc: b0 10 00 08 mov %o0, %i0
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
200acd0: 80 a6 20 00 cmp %i0, 0
200acd4: 12 80 00 12 bne 200ad1c <IMFS_evaluate_link+0xb8>
200acd8: c2 07 61 30 ld [ %i5 + 0x130 ], %g1
200acdc: c4 06 e0 4c ld [ %i3 + 0x4c ], %g2
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
200ace0: 84 00 bf fd add %g2, -3, %g2
200ace4: 80 a0 a0 01 cmp %g2, 1
200ace8: 08 bf ff e9 bleu 200ac8c <IMFS_evaluate_link+0x28> <== ALWAYS TAKEN
200acec: c2 07 61 30 ld [ %i5 + 0x130 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
200acf0: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED
return result;
}
200acf4: 81 c7 e0 08 ret
200acf8: 91 e8 20 00 restore %g0, 0, %o0
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
200acfc: 90 10 00 1c mov %i4, %o0
200ad00: 7f ff ff b5 call 200abd4 <IMFS_evaluate_sym_link>
200ad04: 92 10 00 19 mov %i1, %o1
200ad08: b0 10 00 08 mov %o0, %i0
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
200ad0c: 80 a6 20 00 cmp %i0, 0
200ad10: 22 bf ff f4 be,a 200ace0 <IMFS_evaluate_link+0x7c>
200ad14: c4 06 e0 4c ld [ %i3 + 0x4c ], %g2
200ad18: c2 07 61 30 ld [ %i5 + 0x130 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
200ad1c: c0 30 60 30 clrh [ %g1 + 0x30 ]
return result;
}
200ad20: 81 c7 e0 08 ret
200ad24: 81 e8 00 00 restore
*/
rtems_filesystem_link_counts ++;
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
rtems_filesystem_link_counts = 0;
rtems_set_errno_and_return_minus_one( ELOOP );
200ad28: 40 00 10 fb call 200f114 <__errno>
200ad2c: c0 30 60 30 clrh [ %g1 + 0x30 ]
200ad30: 82 10 20 5c mov 0x5c, %g1
200ad34: c2 22 00 00 st %g1, [ %o0 ]
200ad38: 81 c7 e0 08 ret
200ad3c: 91 e8 3f ff restore %g0, -1, %o0
0200a81c <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
200a81c: 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 ) )
200a820: 80 8e 7f f8 btst -8, %i1
200a824: 12 80 00 23 bne 200a8b0 <IMFS_evaluate_permission+0x94> <== NEVER TAKEN
200a828: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EPERM );
jnode = node->node_access;
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
200a82c: 40 00 03 75 call 200b600 <geteuid>
200a830: fa 06 00 00 ld [ %i0 ], %i5
st_gid = getegid();
200a834: 40 00 03 6f call 200b5f0 <getegid>
200a838: 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 )
200a83c: c2 17 60 3c lduh [ %i5 + 0x3c ], %g1
200a840: b9 2f 20 10 sll %i4, 0x10, %i4
200a844: b9 37 20 10 srl %i4, 0x10, %i4
200a848: 80 a0 40 1c cmp %g1, %i4
200a84c: 02 80 00 0c be 200a87c <IMFS_evaluate_permission+0x60>
200a850: 91 2a 20 10 sll %o0, 0x10, %o0
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
200a854: c2 17 60 3e lduh [ %i5 + 0x3e ], %g1
200a858: 91 32 20 10 srl %o0, 0x10, %o0
200a85c: 80 a0 40 08 cmp %g1, %o0
200a860: 02 80 00 0e be 200a898 <IMFS_evaluate_permission+0x7c> <== ALWAYS TAKEN
200a864: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
200a868: b2 2e 40 01 andn %i1, %g1, %i1 <== NOT EXECUTED
200a86c: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
200a870: b0 60 3f ff subx %g0, -1, %i0 <== NOT EXECUTED
return 0;
}
200a874: 81 c7 e0 08 ret <== NOT EXECUTED
200a878: 81 e8 00 00 restore <== NOT EXECUTED
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
200a87c: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
flags_to_test <<= 6;
200a880: b3 2e 60 06 sll %i1, 6, %i1
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
200a884: b2 2e 40 01 andn %i1, %g1, %i1
200a888: 80 a0 00 19 cmp %g0, %i1
200a88c: b0 60 3f ff subx %g0, -1, %i0
return 0;
}
200a890: 81 c7 e0 08 ret
200a894: 81 e8 00 00 restore
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
flags_to_test <<= 3;
200a898: 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 )
return 1;
200a89c: b2 2e 40 01 andn %i1, %g1, %i1
200a8a0: 80 a0 00 19 cmp %g0, %i1
200a8a4: b0 60 3f ff subx %g0, -1, %i0
return 0;
}
200a8a8: 81 c7 e0 08 ret
200a8ac: 81 e8 00 00 restore
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
rtems_set_errno_and_return_minus_one( EPERM );
200a8b0: 40 00 12 19 call 200f114 <__errno> <== NOT EXECUTED
200a8b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200a8b8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200a8bc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200a8c0: 81 c7 e0 08 ret <== NOT EXECUTED
200a8c4: 81 e8 00 00 restore <== NOT EXECUTED
020035f8 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
20035f8: 9d e3 bf a0 save %sp, -96, %sp
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
20035fc: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
2003600: 92 10 00 19 mov %i1, %o1
2003604: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
2003608: 98 10 00 18 mov %i0, %o4
200360c: 94 10 00 1a mov %i2, %o2
2003610: 40 00 2a 76 call 200dfe8 <pipe_lseek>
2003614: 96 10 00 1b mov %i3, %o3
2003618: b1 3a 20 1f sra %o0, 0x1f, %i0
IMFS_FIFO_RETURN(err);
200361c: 80 a6 20 00 cmp %i0, 0
2003620: 06 80 00 04 bl 2003630 <IMFS_fifo_lseek+0x38> <== ALWAYS TAKEN
2003624: b2 10 00 08 mov %o0, %i1
}
2003628: 81 c7 e0 08 ret <== NOT EXECUTED
200362c: 81 e8 00 00 restore <== NOT EXECUTED
rtems_off64_t offset,
int whence
)
{
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
IMFS_FIFO_RETURN(err);
2003630: 40 00 37 cf call 201156c <__errno>
2003634: 31 3f ff ff sethi %hi(0xfffffc00), %i0
2003638: 82 20 00 19 neg %i1, %g1
200363c: c2 22 00 00 st %g1, [ %o0 ]
2003640: b0 16 23 ff or %i0, 0x3ff, %i0
}
2003644: 81 c7 e0 08 ret
2003648: 93 e8 00 18 restore %g0, %i0, %o1
0200364c <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
200364c: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
2003650: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
2003654: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
2003658: d0 07 60 50 ld [ %i5 + 0x50 ], %o0
200365c: 92 10 00 19 mov %i1, %o1
2003660: 40 00 29 c4 call 200dd70 <pipe_write>
2003664: 94 10 00 1a mov %i2, %o2
if (err > 0) {
2003668: b0 92 20 00 orcc %o0, 0, %i0
200366c: 04 80 00 09 ble 2003690 <IMFS_fifo_write+0x44>
2003670: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
2003674: 40 00 04 70 call 2004834 <gettimeofday>
2003678: 92 10 20 00 clr %o1
200367c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2003680: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
2003684: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
2003688: 81 c7 e0 08 ret
200368c: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
2003690: 80 a6 20 00 cmp %i0, 0
2003694: 12 80 00 04 bne 20036a4 <IMFS_fifo_write+0x58> <== ALWAYS TAKEN
2003698: 01 00 00 00 nop
}
200369c: 81 c7 e0 08 ret <== NOT EXECUTED
20036a0: 81 e8 00 00 restore <== NOT EXECUTED
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
if (err > 0) {
IMFS_mtime_ctime_update(jnode);
}
IMFS_FIFO_RETURN(err);
20036a4: 40 00 37 b2 call 201156c <__errno>
20036a8: 01 00 00 00 nop
20036ac: 82 20 00 18 neg %i0, %g1
20036b0: c2 22 00 00 st %g1, [ %o0 ]
}
20036b4: 81 c7 e0 08 ret
20036b8: 91 e8 3f ff restore %g0, -1, %o0
0200b130 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
200b130: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
200b134: 13 00 80 54 sethi %hi(0x2015000), %o1
200b138: 90 10 00 19 mov %i1, %o0
200b13c: 40 00 13 27 call 200fdd8 <strcmp>
200b140: 92 12 62 60 or %o1, 0x260, %o1
200b144: 80 a2 20 00 cmp %o0, 0
200b148: 02 80 00 19 be 200b1ac <IMFS_find_match_in_dir+0x7c> <== NEVER TAKEN
200b14c: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
200b150: 13 00 80 54 sethi %hi(0x2015000), %o1
200b154: 40 00 13 21 call 200fdd8 <strcmp>
200b158: 92 12 62 68 or %o1, 0x268, %o1 ! 2015268 <dotdotname>
200b15c: 80 a2 20 00 cmp %o0, 0
200b160: 02 80 00 12 be 200b1a8 <IMFS_find_match_in_dir+0x78> <== NEVER TAKEN
200b164: b8 06 20 54 add %i0, 0x54, %i4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200b168: fa 06 20 50 ld [ %i0 + 0x50 ], %i5
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
200b16c: 80 a7 40 1c cmp %i5, %i4
200b170: 12 80 00 06 bne 200b188 <IMFS_find_match_in_dir+0x58>
200b174: b0 10 20 00 clr %i0
200b178: 30 80 00 0d b,a 200b1ac <IMFS_find_match_in_dir+0x7c>
200b17c: 80 a7 40 1c cmp %i5, %i4
200b180: 02 80 00 0d be 200b1b4 <IMFS_find_match_in_dir+0x84>
200b184: 01 00 00 00 nop
!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 ) )
200b188: 92 07 60 0c add %i5, 0xc, %o1
200b18c: 40 00 13 13 call 200fdd8 <strcmp>
200b190: 90 10 00 19 mov %i1, %o0
200b194: 80 a2 20 00 cmp %o0, 0
200b198: 32 bf ff f9 bne,a 200b17c <IMFS_find_match_in_dir+0x4c>
200b19c: fa 07 40 00 ld [ %i5 ], %i5
return the_jnode;
}
return 0;
}
200b1a0: 81 c7 e0 08 ret
200b1a4: 91 e8 00 1d restore %g0, %i5, %o0
if ( !strcmp( name, dotname ) )
return directory;
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
200b1a8: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
200b1ac: 81 c7 e0 08 ret
200b1b0: 81 e8 00 00 restore
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
200b1b4: 81 c7 e0 08 ret
200b1b8: 91 e8 20 00 restore %g0, 0, %o0
0200b03c <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
)
{
200b03c: 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;
200b040: f8 06 20 1c ld [ %i0 + 0x1c ], %i4
loc = temp_mt_entry->mt_fs_root;
200b044: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
200b048: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
200b04c: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
200b050: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200b054: f8 27 bf ec st %i4, [ %fp + -20 ]
200b058: c8 27 bf f0 st %g4, [ %fp + -16 ]
200b05c: c6 27 bf f4 st %g3, [ %fp + -12 ]
200b060: c4 27 bf f8 st %g2, [ %fp + -8 ]
200b064: c2 27 bf fc st %g1, [ %fp + -4 ]
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
200b068: c0 26 20 1c clr [ %i0 + 0x1c ]
do {
next = jnode->Parent;
200b06c: fa 07 20 08 ld [ %i4 + 8 ], %i5
loc.node_access = (void *)jnode;
200b070: f8 27 bf ec st %i4, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
200b074: 7f ff fd c8 call 200a794 <IMFS_Set_handlers>
200b078: 90 07 bf ec add %fp, -20, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
200b07c: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200b080: 80 a0 60 01 cmp %g1, 1
200b084: 32 80 00 1d bne,a 200b0f8 <IMFS_fsunmount+0xbc> <== NEVER TAKEN
200b088: 90 10 20 00 clr %o0 <== NOT EXECUTED
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
200b08c: c4 07 20 50 ld [ %i4 + 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 );
200b090: 82 07 20 54 add %i4, 0x54, %g1
200b094: 80 a0 80 01 cmp %g2, %g1
200b098: 02 80 00 17 be 200b0f4 <IMFS_fsunmount+0xb8>
200b09c: 80 a7 20 00 cmp %i4, 0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
200b0a0: 02 80 00 1e be 200b118 <IMFS_fsunmount+0xdc> <== NEVER TAKEN
200b0a4: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
200b0a8: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200b0ac: 80 a0 60 01 cmp %g1, 1
200b0b0: 32 bf ff f0 bne,a 200b070 <IMFS_fsunmount+0x34> <== NEVER TAKEN
200b0b4: fa 07 20 08 ld [ %i4 + 8 ], %i5 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200b0b8: c2 07 20 50 ld [ %i4 + 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 );
200b0bc: 84 07 20 54 add %i4, 0x54, %g2
if ( jnode_has_children( jnode ) )
200b0c0: 80 a0 40 02 cmp %g1, %g2
200b0c4: 02 bf ff ea be 200b06c <IMFS_fsunmount+0x30>
200b0c8: 80 a0 60 00 cmp %g1, 0
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
200b0cc: 02 80 00 17 be 200b128 <IMFS_fsunmount+0xec> <== NEVER TAKEN
200b0d0: b8 10 00 01 mov %g1, %i4
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
200b0d4: 90 07 bf ec add %fp, -20, %o0
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
200b0d8: fa 07 20 08 ld [ %i4 + 8 ], %i5
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
200b0dc: 7f ff fd ae call 200a794 <IMFS_Set_handlers>
200b0e0: f8 27 bf ec st %i4, [ %fp + -20 ]
if ( jnode->type != IMFS_DIRECTORY ) {
200b0e4: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200b0e8: 80 a0 60 01 cmp %g1, 1
200b0ec: 22 bf ff e9 be,a 200b090 <IMFS_fsunmount+0x54>
200b0f0: c4 07 20 50 ld [ %i4 + 0x50 ], %g2
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
200b0f4: 90 10 20 00 clr %o0
200b0f8: 7f ff dc f5 call 20024cc <IMFS_unlink>
200b0fc: 92 07 bf ec add %fp, -20, %o1
if (result != 0)
200b100: 80 a2 20 00 cmp %o0, 0
200b104: 12 80 00 07 bne 200b120 <IMFS_fsunmount+0xe4> <== NEVER TAKEN
200b108: b8 10 00 1d mov %i5, %i4
return -1;
jnode = next;
}
if ( jnode != NULL ) {
200b10c: 80 a7 20 00 cmp %i4, 0
200b110: 32 bf ff e7 bne,a 200b0ac <IMFS_fsunmount+0x70>
200b114: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
}
}
} while (jnode != NULL);
return 0;
}
200b118: 81 c7 e0 08 ret
200b11c: 91 e8 20 00 restore %g0, 0, %o0
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
200b120: 81 c7 e0 08 ret
200b124: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
return 0;
200b128: 81 c7 e0 08 ret <== NOT EXECUTED
200b12c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0200b1bc <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
200b1bc: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
200b1c0: 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) ) {
200b1c4: 10 80 00 08 b 200b1e4 <IMFS_get_token+0x28>
200b1c8: f8 0e 00 00 ldub [ %i0 ], %i4
200b1cc: 16 80 00 0c bge 200b1fc <IMFS_get_token+0x40> <== NEVER TAKEN
200b1d0: 80 a7 60 20 cmp %i5, 0x20
token[i] = c;
200b1d4: f8 2e 80 1d stb %i4, [ %i2 + %i5 ]
if ( i == IMFS_NAME_MAX )
200b1d8: 02 80 00 25 be 200b26c <IMFS_get_token+0xb0>
200b1dc: ba 07 60 01 inc %i5
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
200b1e0: 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) ) {
200b1e4: a1 2f 20 18 sll %i4, 0x18, %l0
200b1e8: 7f ff e1 e7 call 2003984 <rtems_filesystem_is_separator>
200b1ec: 91 3c 20 18 sra %l0, 0x18, %o0
200b1f0: 80 a2 20 00 cmp %o0, 0
200b1f4: 02 bf ff f6 be 200b1cc <IMFS_get_token+0x10>
200b1f8: 80 a7 40 19 cmp %i5, %i1
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
200b1fc: 80 a7 60 00 cmp %i5, 0
200b200: 12 80 00 0c bne 200b230 <IMFS_get_token+0x74>
200b204: 82 06 80 1d add %i2, %i5, %g1
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
200b208: 80 a4 20 00 cmp %l0, 0
200b20c: 02 80 00 1a be 200b274 <IMFS_get_token+0xb8>
200b210: f8 2e 80 00 stb %i4, [ %i2 ]
200b214: 80 a6 60 00 cmp %i1, 0
200b218: 22 80 00 18 be,a 200b278 <IMFS_get_token+0xbc>
200b21c: fa 26 c0 00 st %i5, [ %i3 ]
i++;
200b220: ba 10 20 01 mov 1, %i5
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200b224: fa 26 c0 00 st %i5, [ %i3 ]
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
200b228: 81 c7 e0 08 ret
200b22c: 91 e8 20 01 restore %g0, 1, %o0
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
200b230: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
200b234: 80 a0 60 00 cmp %g1, 0
200b238: 32 80 00 02 bne,a 200b240 <IMFS_get_token+0x84> <== ALWAYS TAKEN
200b23c: c0 2e 80 1d clrb [ %i2 + %i5 ]
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200b240: fa 26 c0 00 st %i5, [ %i3 ]
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
200b244: 90 10 00 1a mov %i2, %o0
200b248: 13 00 80 54 sethi %hi(0x2015000), %o1
type = IMFS_UP_DIR;
200b24c: b0 10 20 02 mov 2, %i0
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
200b250: 40 00 12 e2 call 200fdd8 <strcmp>
200b254: 92 12 62 78 or %o1, 0x278, %o1
200b258: 80 a2 20 00 cmp %o0, 0
200b25c: 12 80 00 09 bne 200b280 <IMFS_get_token+0xc4>
200b260: 90 10 00 1a mov %i2, %o0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
200b264: 81 c7 e0 08 ret
200b268: 81 e8 00 00 restore
200b26c: 81 c7 e0 08 ret
200b270: 91 e8 20 04 restore %g0, 4, %o0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200b274: fa 26 c0 00 st %i5, [ %i3 ]
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
200b278: 81 c7 e0 08 ret
200b27c: 91 e8 20 00 restore %g0, 0, %o0
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
200b280: 13 00 80 54 sethi %hi(0x2015000), %o1
200b284: 40 00 12 d5 call 200fdd8 <strcmp>
200b288: 92 12 62 70 or %o1, 0x270, %o1 ! 2015270 <dotdotname+0x8>
200b28c: 80 a0 00 08 cmp %g0, %o0
200b290: b0 40 3f ff addx %g0, -1, %i0
200b294: b0 0e 3f fe and %i0, -2, %i0
200b298: 81 c7 e0 08 ret
200b29c: 91 ee 20 03 restore %i0, 3, %o0
020020b8 <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
)
{
20020b8: 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,
20020bc: 03 00 80 57 sethi %hi(0x2015c00), %g1
20020c0: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 ! 2015c48 <imfs_rq_memfile_bytes_per_block>
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
20020c4: 80 a0 60 10 cmp %g1, 0x10
20020c8: 02 80 00 0d be 20020fc <IMFS_initialize_support+0x44>
20020cc: 86 10 20 05 mov 5, %g3
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
20020d0: 80 a0 60 0f cmp %g1, 0xf
20020d4: 04 80 00 09 ble 20020f8 <IMFS_initialize_support+0x40>
20020d8: 84 10 20 20 mov 0x20, %g2
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
20020dc: 80 a0 40 02 cmp %g1, %g2
20020e0: 22 80 00 08 be,a 2002100 <IMFS_initialize_support+0x48>
20020e4: 05 00 80 59 sethi %hi(0x2016400), %g2
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
20020e8: 06 80 00 04 bl 20020f8 <IMFS_initialize_support+0x40> <== NEVER TAKEN
20020ec: 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) {
20020f0: 12 bf ff fb bne 20020dc <IMFS_initialize_support+0x24> <== ALWAYS TAKEN
20020f4: 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);
20020f8: 82 10 20 80 mov 0x80, %g1
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
20020fc: 05 00 80 59 sethi %hi(0x2016400), %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();
2002100: 40 00 21 8d call 200a734 <IMFS_create_root_node>
2002104: c2 20 a0 18 st %g1, [ %g2 + 0x18 ] ! 2016418 <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;
2002108: 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();
200210c: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
2002110: ba 10 00 08 mov %o0, %i5
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
2002114: f6 26 20 24 st %i3, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
2002118: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
200211c: 90 06 20 38 add %i0, 0x38, %o0
2002120: 13 00 80 54 sethi %hi(0x2015000), %o1
2002124: 40 00 36 37 call 200fa00 <memcpy>
2002128: 92 12 62 2c or %o1, 0x22c, %o1 ! 201522c <IMFS_LIMITS_AND_OPTIONS>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
200212c: 90 10 20 01 mov 1, %o0
2002130: 40 00 01 c6 call 2002848 <calloc>
2002134: 92 10 20 14 mov 0x14, %o1
if ( !fs_info ) {
2002138: 80 a2 20 00 cmp %o0, 0
200213c: 02 80 00 0f be 2002178 <IMFS_initialize_support+0xc0>
2002140: 03 00 80 59 sethi %hi(0x2016400), %g1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
2002144: c6 00 60 1c ld [ %g1 + 0x1c ], %g3 ! 201641c <imfs_instance.6078>
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;
2002148: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
200214c: 84 10 20 01 mov 1, %g2
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
2002150: c6 22 00 00 st %g3, [ %o0 ]
fs_info->ino_count = 1;
2002154: c4 22 20 04 st %g2, [ %o0 + 4 ]
fs_info->memfile_handlers = memfile_handlers;
2002158: f4 22 20 08 st %i2, [ %o0 + 8 ]
fs_info->directory_handlers = directory_handlers;
200215c: f6 22 20 0c st %i3, [ %o0 + 0xc ]
fs_info->fifo_handlers = fifo_handlers;
2002160: f8 22 20 10 st %i4, [ %o0 + 0x10 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
2002164: 86 00 e0 01 inc %g3
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;
2002168: c4 27 60 38 st %g2, [ %i5 + 0x38 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
200216c: c6 20 60 1c st %g3, [ %g1 + 0x1c ]
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
return 0;
}
2002170: 81 c7 e0 08 ret
2002174: 91 e8 20 00 restore %g0, 0, %o0
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
if ( !fs_info ) {
free(temp_mt_entry->mt_fs_root.node_access);
2002178: 40 00 02 27 call 2002a14 <free>
200217c: 90 10 00 1d mov %i5, %o0
rtems_set_errno_and_return_minus_one(ENOMEM);
2002180: 40 00 33 e5 call 200f114 <__errno>
2002184: b0 10 3f ff mov -1, %i0
2002188: 82 10 20 0c mov 0xc, %g1
200218c: c2 22 00 00 st %g1, [ %o0 ]
2002190: 81 c7 e0 08 ret
2002194: 81 e8 00 00 restore
0200daa8 <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
200daa8: 9d e3 bf a0 save %sp, -96, %sp
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
200daac: 03 00 80 59 sethi %hi(0x2016400), %g1
200dab0: fa 00 60 18 ld [ %g1 + 0x18 ], %i5 ! 2016418 <imfs_memfile_bytes_per_block>
200dab4: b9 37 60 02 srl %i5, 2, %i4
200dab8: 92 10 00 1c mov %i4, %o1
200dabc: 40 00 13 50 call 20127fc <.umul>
200dac0: 90 07 20 01 add %i4, 1, %o0
200dac4: 92 10 00 1c mov %i4, %o1
200dac8: 40 00 13 4d call 20127fc <.umul>
200dacc: 90 02 20 01 inc %o0
200dad0: 92 10 00 1d mov %i5, %o1
200dad4: 40 00 13 4a call 20127fc <.umul>
200dad8: 90 02 3f ff add %o0, -1, %o0
200dadc: 82 10 20 00 clr %g1
200dae0: 80 a0 40 19 cmp %g1, %i1
200dae4: 04 80 00 38 ble 200dbc4 <IMFS_memfile_extend+0x11c> <== ALWAYS TAKEN
200dae8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Verify new file size is actually larger than current size
*/
if ( new_length <= the_jnode->info.file.size )
200daec: f6 06 20 50 ld [ %i0 + 0x50 ], %i3 <== NOT EXECUTED
200daf0: 80 a6 40 1b cmp %i1, %i3
200daf4: 04 80 00 2a ble 200db9c <IMFS_memfile_extend+0xf4> <== ALWAYS TAKEN
200daf8: e0 06 20 54 ld [ %i0 + 0x54 ], %l0
return 0;
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
200dafc: a3 3f 60 1f sra %i5, 0x1f, %l1 <== NOT EXECUTED
200db00: 96 10 00 1d mov %i5, %o3
200db04: 94 10 00 11 mov %l1, %o2
200db08: 90 10 00 19 mov %i1, %o0
200db0c: 40 00 14 ce call 2012e44 <__divdi3>
200db10: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200db14: 90 10 00 1b mov %i3, %o0
return 0;
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
200db18: b8 10 00 09 mov %o1, %i4
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200db1c: 94 10 00 11 mov %l1, %o2
200db20: 92 10 00 10 mov %l0, %o1
200db24: 40 00 14 c8 call 2012e44 <__divdi3>
200db28: 96 10 00 1d mov %i5, %o3
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200db2c: 80 a7 00 09 cmp %i4, %o1
200db30: 0a 80 00 21 bcs 200dbb4 <IMFS_memfile_extend+0x10c> <== NEVER TAKEN
200db34: b6 10 00 09 mov %o1, %i3
200db38: 10 80 00 05 b 200db4c <IMFS_memfile_extend+0xa4>
200db3c: ba 10 00 09 mov %o1, %i5
200db40: 80 a7 00 1d cmp %i4, %i5
200db44: 2a 80 00 1d bcs,a 200dbb8 <IMFS_memfile_extend+0x110>
200db48: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
200db4c: 92 10 00 1d mov %i5, %o1
200db50: 7f ff ff 39 call 200d834 <IMFS_memfile_addblock>
200db54: 90 10 00 18 mov %i0, %o0
200db58: 80 a2 20 00 cmp %o0, 0
200db5c: 22 bf ff f9 be,a 200db40 <IMFS_memfile_extend+0x98>
200db60: ba 07 60 01 inc %i5
for ( ; block>=old_blocks ; block-- ) {
200db64: 10 80 00 06 b 200db7c <IMFS_memfile_extend+0xd4>
200db68: 80 a6 c0 1d cmp %i3, %i5
IMFS_memfile_remove_block( the_jnode, block );
200db6c: 90 10 00 18 mov %i0, %o0
200db70: 7f ff ff c2 call 200da78 <IMFS_memfile_remove_block>
200db74: 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-- ) {
200db78: 80 a6 c0 1d cmp %i3, %i5
200db7c: 08 bf ff fc bleu 200db6c <IMFS_memfile_extend+0xc4>
200db80: 92 10 00 1d mov %i5, %o1
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
200db84: 40 00 05 64 call 200f114 <__errno>
200db88: b0 10 3f ff mov -1, %i0
200db8c: 82 10 20 1c mov 0x1c, %g1
200db90: c2 22 00 00 st %g1, [ %o0 ]
200db94: 81 c7 e0 08 ret
200db98: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Verify new file size is actually larger than current size
*/
if ( new_length <= the_jnode->info.file.size )
200db9c: 12 80 00 04 bne 200dbac <IMFS_memfile_extend+0x104> <== NEVER TAKEN
200dba0: 80 a6 80 10 cmp %i2, %l0
200dba4: 18 bf ff d7 bgu 200db00 <IMFS_memfile_extend+0x58>
200dba8: a3 3f 60 1f sra %i5, 0x1f, %l1
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
200dbac: 81 c7 e0 08 ret
200dbb0: 91 e8 20 00 restore %g0, 0, %o0
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
200dbb4: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED
200dbb8: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
return 0;
200dbbc: 81 c7 e0 08 ret
200dbc0: 91 e8 20 00 restore %g0, 0, %o0
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
200dbc4: 12 80 00 04 bne 200dbd4 <IMFS_memfile_extend+0x12c> <== NEVER TAKEN
200dbc8: 80 a2 00 1a cmp %o0, %i2
200dbcc: 38 bf ff c9 bgu,a 200daf0 <IMFS_memfile_extend+0x48>
200dbd0: f6 06 20 50 ld [ %i0 + 0x50 ], %i3
rtems_set_errno_and_return_minus_one( EINVAL );
200dbd4: 40 00 05 50 call 200f114 <__errno>
200dbd8: b0 10 3f ff mov -1, %i0
200dbdc: 82 10 20 16 mov 0x16, %g1
200dbe0: c2 22 00 00 st %g1, [ %o0 ]
200dbe4: 81 c7 e0 08 ret
200dbe8: 81 e8 00 00 restore
0200d358 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
200d358: 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 ) {
200d35c: 03 00 80 59 sethi %hi(0x2016400), %g1
200d360: fa 00 60 18 ld [ %g1 + 0x18 ], %i5 ! 2016418 <imfs_memfile_bytes_per_block>
200d364: bb 37 60 02 srl %i5, 2, %i5
200d368: 82 07 7f ff add %i5, -1, %g1
200d36c: 80 a6 40 01 cmp %i1, %g1
200d370: 18 80 00 0b bgu 200d39c <IMFS_memfile_get_block_pointer+0x44>
200d374: b8 10 00 18 mov %i0, %i4
p = info->indirect;
if ( malloc_it ) {
200d378: 80 a6 a0 00 cmp %i2, 0
200d37c: 12 80 00 50 bne 200d4bc <IMFS_memfile_get_block_pointer+0x164>
200d380: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
200d384: 80 a2 20 00 cmp %o0, 0
200d388: 02 80 00 64 be 200d518 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d38c: b0 10 20 00 clr %i0
return 0;
return &info->indirect[ my_block ];
200d390: b3 2e 60 02 sll %i1, 2, %i1
200d394: 81 c7 e0 08 ret
200d398: 91 ea 00 19 restore %o0, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
200d39c: 90 07 60 01 add %i5, 1, %o0
200d3a0: 40 00 15 17 call 20127fc <.umul>
200d3a4: 92 10 00 1d mov %i5, %o1
200d3a8: 82 02 3f ff add %o0, -1, %g1
200d3ac: 80 a6 40 01 cmp %i1, %g1
200d3b0: 08 80 00 2c bleu 200d460 <IMFS_memfile_get_block_pointer+0x108>
200d3b4: b6 10 00 08 mov %o0, %i3
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
200d3b8: 90 02 20 01 inc %o0
200d3bc: 40 00 15 10 call 20127fc <.umul>
200d3c0: 92 10 00 1d mov %i5, %o1
200d3c4: 90 02 3f ff add %o0, -1, %o0
200d3c8: 80 a6 40 08 cmp %i1, %o0
200d3cc: 18 80 00 53 bgu 200d518 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d3d0: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
200d3d4: b2 26 40 1b sub %i1, %i3, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d3d8: 92 10 00 1d mov %i5, %o1
200d3dc: 40 00 15 ee call 2012b94 <.urem>
200d3e0: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d3e4: 92 10 00 1d mov %i5, %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;
200d3e8: a0 10 00 08 mov %o0, %l0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d3ec: 40 00 15 3e call 20128e4 <.udiv>
200d3f0: 90 10 00 19 mov %i1, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
200d3f4: 92 10 00 1d mov %i5, %o1
200d3f8: 40 00 15 3b call 20128e4 <.udiv>
200d3fc: b6 10 00 08 mov %o0, %i3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200d400: 92 10 00 1d mov %i5, %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;
200d404: b2 10 00 08 mov %o0, %i1
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200d408: 40 00 15 e3 call 2012b94 <.urem>
200d40c: 90 10 00 1b mov %i3, %o0
p = info->triply_indirect;
200d410: c2 07 20 60 ld [ %i4 + 0x60 ], %g1
if ( malloc_it ) {
200d414: 80 a6 a0 00 cmp %i2, 0
200d418: 02 80 00 33 be 200d4e4 <IMFS_memfile_get_block_pointer+0x18c>
200d41c: ba 10 00 08 mov %o0, %i5
if ( !p ) {
200d420: 80 a0 60 00 cmp %g1, 0
200d424: 02 80 00 66 be 200d5bc <IMFS_memfile_get_block_pointer+0x264>
200d428: 01 00 00 00 nop
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
200d42c: b3 2e 60 02 sll %i1, 2, %i1
200d430: c4 00 40 19 ld [ %g1 + %i1 ], %g2
if ( !p1 ) {
200d434: 80 a0 a0 00 cmp %g2, 0
200d438: 02 80 00 5a be 200d5a0 <IMFS_memfile_get_block_pointer+0x248>
200d43c: b2 00 40 19 add %g1, %i1, %i1
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
200d440: bb 2f 60 02 sll %i5, 2, %i5
200d444: d0 00 80 1d ld [ %g2 + %i5 ], %o0
if ( !p2 ) {
200d448: 80 a2 20 00 cmp %o0, 0
200d44c: 02 80 00 47 be 200d568 <IMFS_memfile_get_block_pointer+0x210>
200d450: ba 00 80 1d add %g2, %i5, %i5
p2 = memfile_alloc_block();
if ( !p2 )
return 0;
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
200d454: b1 2c 20 02 sll %l0, 2, %i0
200d458: 81 c7 e0 08 ret
200d45c: 91 ea 00 18 restore %o0, %i0, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
my_block -= FIRST_DOUBLY_INDIRECT;
200d460: b2 26 40 1d sub %i1, %i5, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d464: 92 10 00 1d mov %i5, %o1
200d468: 40 00 15 cb call 2012b94 <.urem>
200d46c: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d470: 92 10 00 1d mov %i5, %o1
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d474: b6 10 00 08 mov %o0, %i3
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d478: 40 00 15 1b call 20128e4 <.udiv>
200d47c: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
200d480: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( malloc_it ) {
200d484: 80 a6 a0 00 cmp %i2, 0
200d488: 02 80 00 26 be 200d520 <IMFS_memfile_get_block_pointer+0x1c8>
200d48c: ba 10 00 08 mov %o0, %i5
if ( !p ) {
200d490: 80 a0 60 00 cmp %g1, 0
200d494: 02 80 00 3c be 200d584 <IMFS_memfile_get_block_pointer+0x22c>
200d498: 01 00 00 00 nop
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
200d49c: bb 2f 60 02 sll %i5, 2, %i5
200d4a0: d0 00 40 1d ld [ %g1 + %i5 ], %o0
if ( !p1 ) {
200d4a4: 80 a2 20 00 cmp %o0, 0
200d4a8: 02 80 00 29 be 200d54c <IMFS_memfile_get_block_pointer+0x1f4>
200d4ac: ba 00 40 1d add %g1, %i5, %i5
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
200d4b0: b1 2e e0 02 sll %i3, 2, %i0
200d4b4: 81 c7 e0 08 ret
200d4b8: 91 ea 00 18 restore %o0, %i0, %o0
if ( my_block <= LAST_INDIRECT ) {
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
200d4bc: 80 a2 20 00 cmp %o0, 0
200d4c0: 32 bf ff b5 bne,a 200d394 <IMFS_memfile_get_block_pointer+0x3c>
200d4c4: b3 2e 60 02 sll %i1, 2, %i1
p = memfile_alloc_block();
200d4c8: 7f ff ff 97 call 200d324 <memfile_alloc_block>
200d4cc: b0 10 20 00 clr %i0
if ( !p )
200d4d0: 80 a2 20 00 cmp %o0, 0
200d4d4: 02 80 00 11 be 200d518 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d4d8: 01 00 00 00 nop
return 0;
info->indirect = p;
200d4dc: 10 bf ff ad b 200d390 <IMFS_memfile_get_block_pointer+0x38>
200d4e0: d0 27 20 58 st %o0, [ %i4 + 0x58 ]
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
200d4e4: 80 a0 60 00 cmp %g1, 0
200d4e8: 02 80 00 0c be 200d518 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d4ec: b3 2e 60 02 sll %i1, 2, %i1
return 0;
p1 = (block_p *) p[ triply ];
200d4f0: c2 00 40 19 ld [ %g1 + %i1 ], %g1
if ( !p1 )
200d4f4: 80 a0 60 00 cmp %g1, 0
200d4f8: 02 80 00 08 be 200d518 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d4fc: bb 2a 20 02 sll %o0, 2, %i5
return 0;
p2 = (block_p *)p1[ doubly ];
200d500: c2 00 40 1d ld [ %g1 + %i5 ], %g1
if ( !p2 )
200d504: 80 a0 60 00 cmp %g1, 0
200d508: 02 80 00 04 be 200d518 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d50c: 01 00 00 00 nop
return 0;
return (block_p *)&p2[ singly ];
200d510: b1 2c 20 02 sll %l0, 2, %i0
200d514: b0 00 40 18 add %g1, %i0, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
200d518: 81 c7 e0 08 ret
200d51c: 81 e8 00 00 restore
}
return (block_p *)&p1[ singly ];
}
if ( !p )
200d520: 80 a0 60 00 cmp %g1, 0
200d524: 02 bf ff fd be 200d518 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d528: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
200d52c: bb 2a 20 02 sll %o0, 2, %i5
200d530: c2 00 40 1d ld [ %g1 + %i5 ], %g1
if ( !p )
200d534: 80 a0 60 00 cmp %g1, 0
200d538: 02 bf ff f8 be 200d518 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d53c: 01 00 00 00 nop
return 0;
return (block_p *)&p[ singly ];
200d540: b1 2e e0 02 sll %i3, 2, %i0
200d544: 81 c7 e0 08 ret
200d548: 91 e8 40 18 restore %g1, %i0, %o0
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
200d54c: 7f ff ff 76 call 200d324 <memfile_alloc_block>
200d550: b0 10 20 00 clr %i0
if ( !p1 )
200d554: 80 a2 20 00 cmp %o0, 0
200d558: 02 bf ff f0 be 200d518 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d55c: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
200d560: 10 bf ff d4 b 200d4b0 <IMFS_memfile_get_block_pointer+0x158>
200d564: d0 27 40 00 st %o0, [ %i5 ]
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
200d568: 7f ff ff 6f call 200d324 <memfile_alloc_block>
200d56c: b0 10 20 00 clr %i0
if ( !p2 )
200d570: 80 a2 20 00 cmp %o0, 0
200d574: 02 bf ff e9 be 200d518 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d578: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
200d57c: 10 bf ff b6 b 200d454 <IMFS_memfile_get_block_pointer+0xfc>
200d580: d0 27 40 00 st %o0, [ %i5 ]
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200d584: 7f ff ff 68 call 200d324 <memfile_alloc_block>
200d588: b0 10 20 00 clr %i0
if ( !p )
200d58c: 80 a2 20 00 cmp %o0, 0
200d590: 02 bf ff e2 be 200d518 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d594: 82 10 00 08 mov %o0, %g1
return 0;
info->doubly_indirect = p;
200d598: 10 bf ff c1 b 200d49c <IMFS_memfile_get_block_pointer+0x144>
200d59c: d0 27 20 5c st %o0, [ %i4 + 0x5c ]
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
200d5a0: 7f ff ff 61 call 200d324 <memfile_alloc_block>
200d5a4: b0 10 20 00 clr %i0
if ( !p1 )
200d5a8: 80 a2 20 00 cmp %o0, 0
200d5ac: 02 bf ff db be 200d518 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d5b0: 84 10 00 08 mov %o0, %g2
return 0;
p[ triply ] = (block_p) p1;
200d5b4: 10 bf ff a3 b 200d440 <IMFS_memfile_get_block_pointer+0xe8>
200d5b8: d0 26 40 00 st %o0, [ %i1 ]
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200d5bc: 7f ff ff 5a call 200d324 <memfile_alloc_block>
200d5c0: 01 00 00 00 nop
if ( !p )
200d5c4: 82 92 20 00 orcc %o0, 0, %g1
200d5c8: 02 bf ff d4 be 200d518 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d5cc: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
200d5d0: 10 bf ff 97 b 200d42c <IMFS_memfile_get_block_pointer+0xd4>
200d5d4: c2 27 20 60 st %g1, [ %i4 + 0x60 ]
0200d5d8 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200d5d8: 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) {
200d5dc: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200d5e0: ba 10 00 18 mov %i0, %i5
200d5e4: 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) {
200d5e8: 80 a0 60 06 cmp %g1, 6
200d5ec: 02 80 00 64 be 200d77c <IMFS_memfile_read+0x1a4>
200d5f0: a2 10 00 1a mov %i2, %l1
/*
* 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 )
200d5f4: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
/*
* 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;
200d5f8: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
200d5fc: 86 10 20 00 clr %g3
200d600: c8 06 20 54 ld [ %i0 + 0x54 ], %g4
200d604: 80 a0 c0 02 cmp %g3, %g2
200d608: 04 80 00 41 ble 200d70c <IMFS_memfile_read+0x134> <== ALWAYS TAKEN
200d60c: b4 07 00 1a add %i4, %i2, %i2
my_length = the_jnode->info.file.size - start;
200d610: b8 21 00 01 sub %g4, %g1, %i4 <== NOT EXECUTED
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200d614: 33 00 80 59 sethi %hi(0x2016400), %i1 <== NOT EXECUTED
200d618: f4 06 60 18 ld [ %i1 + 0x18 ], %i2 ! 2016418 <imfs_memfile_bytes_per_block>
200d61c: 90 10 00 10 mov %l0, %o0
200d620: b1 3e a0 1f sra %i2, 0x1f, %i0
200d624: 92 10 00 11 mov %l1, %o1
200d628: 94 10 00 18 mov %i0, %o2
200d62c: 40 00 16 ec call 20131dc <__moddi3>
200d630: 96 10 00 1a mov %i2, %o3
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d634: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200d638: a4 10 00 09 mov %o1, %l2
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d63c: 94 10 00 18 mov %i0, %o2
200d640: 92 10 00 11 mov %l1, %o1
200d644: 40 00 16 00 call 2012e44 <__divdi3>
200d648: 96 10 00 1a mov %i2, %o3
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
200d64c: 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;
200d650: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
200d654: 80 a4 a0 00 cmp %l2, 0
200d658: 02 80 00 14 be 200d6a8 <IMFS_memfile_read+0xd0>
200d65c: 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 );
200d660: 90 10 00 1d mov %i5, %o0
200d664: 7f ff ff 3d call 200d358 <IMFS_memfile_get_block_pointer>
200d668: 94 10 20 00 clr %o2
if ( !block_ptr )
200d66c: 80 a2 20 00 cmp %o0, 0
200d670: 02 80 00 25 be 200d704 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
200d674: b4 26 80 12 sub %i2, %l2, %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;
200d678: 80 a7 00 1a cmp %i4, %i2
200d67c: 18 80 00 53 bgu 200d7c8 <IMFS_memfile_read+0x1f0>
200d680: b0 10 00 1c mov %i4, %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 );
200d684: d2 02 00 00 ld [ %o0 ], %o1
200d688: 94 10 00 18 mov %i0, %o2
200d68c: 90 10 00 1b mov %i3, %o0
200d690: 40 00 08 dc call 200fa00 <memcpy>
200d694: 92 02 40 12 add %o1, %l2, %o1
dest += to_copy;
block++;
my_length -= to_copy;
200d698: f4 06 60 18 ld [ %i1 + 0x18 ], %i2
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 );
dest += to_copy;
200d69c: a2 06 c0 18 add %i3, %i0, %l1
block++;
200d6a0: a0 04 20 01 inc %l0
my_length -= to_copy;
200d6a4: b8 27 00 18 sub %i4, %i0, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200d6a8: 80 a7 00 1a cmp %i4, %i2
200d6ac: 1a 80 00 0e bcc 200d6e4 <IMFS_memfile_read+0x10c>
200d6b0: 94 10 20 00 clr %o2
/*
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
200d6b4: 10 80 00 1e b 200d72c <IMFS_memfile_read+0x154>
200d6b8: 80 a7 20 00 cmp %i4, 0
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
200d6bc: d2 00 40 00 ld [ %g1 ], %o1
200d6c0: 40 00 08 d0 call 200fa00 <memcpy>
200d6c4: b8 27 00 1a sub %i4, %i2, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200d6c8: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
200d6cc: a2 04 40 1a add %l1, %i2, %l1
block++;
200d6d0: a0 04 20 01 inc %l0
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200d6d4: 80 a0 40 1c cmp %g1, %i4
200d6d8: 18 80 00 14 bgu 200d728 <IMFS_memfile_read+0x150>
200d6dc: b0 06 00 1a add %i0, %i2, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d6e0: 94 10 20 00 clr %o2
200d6e4: 92 10 00 10 mov %l0, %o1
200d6e8: 7f ff ff 1c call 200d358 <IMFS_memfile_get_block_pointer>
200d6ec: 90 10 00 1d mov %i5, %o0
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
200d6f0: 94 10 00 1a mov %i2, %o2
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d6f4: 82 10 00 08 mov %o0, %g1
if ( !block_ptr )
200d6f8: 80 a0 60 00 cmp %g1, 0
200d6fc: 12 bf ff f0 bne 200d6bc <IMFS_memfile_read+0xe4> <== ALWAYS TAKEN
200d700: 90 10 00 11 mov %l1, %o0
}
IMFS_update_atime( the_jnode );
return copied;
}
200d704: 81 c7 e0 08 ret <== NOT EXECUTED
200d708: 81 e8 00 00 restore <== NOT EXECUTED
/*
* 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 )
200d70c: 12 bf ff c3 bne 200d618 <IMFS_memfile_read+0x40> <== NEVER TAKEN
200d710: 33 00 80 59 sethi %hi(0x2016400), %i1
200d714: 80 a6 80 04 cmp %i2, %g4
200d718: 08 bf ff c1 bleu 200d61c <IMFS_memfile_read+0x44>
200d71c: f4 06 60 18 ld [ %i1 + 0x18 ], %i2
my_length = the_jnode->info.file.size - start;
200d720: 10 bf ff be b 200d618 <IMFS_memfile_read+0x40>
200d724: b8 21 00 01 sub %g4, %g1, %i4
/*
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
200d728: 80 a7 20 00 cmp %i4, 0
200d72c: 02 80 00 0e be 200d764 <IMFS_memfile_read+0x18c>
200d730: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d734: 90 10 00 1d mov %i5, %o0
200d738: 92 10 00 10 mov %l0, %o1
200d73c: 7f ff ff 07 call 200d358 <IMFS_memfile_get_block_pointer>
200d740: 94 10 20 00 clr %o2
if ( !block_ptr )
200d744: 80 a2 20 00 cmp %o0, 0
200d748: 02 bf ff ef be 200d704 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
200d74c: 94 10 00 1c mov %i4, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
200d750: d2 02 00 00 ld [ %o0 ], %o1
200d754: 90 10 00 11 mov %l1, %o0
200d758: 40 00 08 aa call 200fa00 <memcpy>
200d75c: b0 06 00 1c add %i0, %i4, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
200d760: 90 07 bf f8 add %fp, -8, %o0
200d764: 7f ff d4 d6 call 2002abc <gettimeofday>
200d768: 92 10 20 00 clr %o1
200d76c: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d770: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return copied;
}
200d774: 81 c7 e0 08 ret
200d778: 81 e8 00 00 restore
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
200d77c: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
200d780: 82 10 20 00 clr %g1
200d784: 86 a3 40 1a subcc %o5, %i2, %g3
200d788: 84 63 00 19 subx %o4, %i1, %g2
200d78c: 80 a0 40 02 cmp %g1, %g2
200d790: 04 80 00 10 ble 200d7d0 <IMFS_memfile_read+0x1f8> <== ALWAYS TAKEN
200d794: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
my_length = the_jnode->info.linearfile.size - start;
200d798: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
200d79c: 92 02 40 11 add %o1, %l1, %o1
200d7a0: 94 10 00 18 mov %i0, %o2
200d7a4: 40 00 08 97 call 200fa00 <memcpy>
200d7a8: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
200d7ac: 90 07 bf f8 add %fp, -8, %o0
200d7b0: 7f ff d4 c3 call 2002abc <gettimeofday>
200d7b4: 92 10 20 00 clr %o1
200d7b8: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d7bc: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return my_length;
200d7c0: 81 c7 e0 08 ret
200d7c4: 81 e8 00 00 restore
* 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;
200d7c8: 10 bf ff af b 200d684 <IMFS_memfile_read+0xac>
200d7cc: b0 10 00 1a mov %i2, %i0
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
200d7d0: 12 80 00 04 bne 200d7e0 <IMFS_memfile_read+0x208> <== NEVER TAKEN
200d7d4: 80 a7 00 03 cmp %i4, %g3
200d7d8: 38 bf ff f1 bgu,a 200d79c <IMFS_memfile_read+0x1c4> <== ALWAYS TAKEN
200d7dc: b0 23 40 11 sub %o5, %l1, %i0
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
200d7e0: 92 02 40 11 add %o1, %l1, %o1 <== NOT EXECUTED
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
200d7e4: 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);
200d7e8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200d7ec: 40 00 08 85 call 200fa00 <memcpy> <== NOT EXECUTED
200d7f0: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
200d7f4: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
200d7f8: 7f ff d4 b1 call 2002abc <gettimeofday> <== NOT EXECUTED
200d7fc: 92 10 20 00 clr %o1 <== NOT EXECUTED
200d800: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
200d804: c2 27 60 40 st %g1, [ %i5 + 0x40 ] <== NOT EXECUTED
return my_length;
200d808: 81 c7 e0 08 ret <== NOT EXECUTED
200d80c: 81 e8 00 00 restore <== NOT EXECUTED
0200d900 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
200d900: 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;
200d904: 39 00 80 59 sethi %hi(0x2016400), %i4
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200d908: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
/*
* 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;
200d90c: f4 07 20 18 ld [ %i4 + 0x18 ], %i2
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200d910: 80 a0 60 00 cmp %g1, 0
200d914: 02 80 00 05 be 200d928 <IMFS_memfile_remove+0x28>
200d918: b5 36 a0 02 srl %i2, 2, %i2
memfile_free_blocks_in_table( &info->indirect, to_free );
200d91c: 90 06 20 58 add %i0, 0x58, %o0
200d920: 7f ff ff e2 call 200d8a8 <memfile_free_blocks_in_table>
200d924: 92 10 00 1a mov %i2, %o1
}
if ( info->doubly_indirect ) {
200d928: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
200d92c: 80 a0 60 00 cmp %g1, 0
200d930: 02 80 00 1b be 200d99c <IMFS_memfile_remove+0x9c>
200d934: c4 07 20 18 ld [ %i4 + 0x18 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200d938: 85 30 a0 02 srl %g2, 2, %g2
200d93c: 80 a0 a0 00 cmp %g2, 0
200d940: 02 80 00 14 be 200d990 <IMFS_memfile_remove+0x90> <== NEVER TAKEN
200d944: 90 10 20 00 clr %o0
200d948: 37 00 80 59 sethi %hi(0x2016400), %i3
200d94c: ba 10 20 00 clr %i5
200d950: 10 80 00 03 b 200d95c <IMFS_memfile_remove+0x5c>
200d954: b6 16 e0 18 or %i3, 0x18, %i3
200d958: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( info->doubly_indirect[i] ) {
200d95c: 91 2a 20 02 sll %o0, 2, %o0
200d960: c4 00 40 08 ld [ %g1 + %o0 ], %g2
200d964: 80 a0 a0 00 cmp %g2, 0
200d968: 02 80 00 04 be 200d978 <IMFS_memfile_remove+0x78> <== NEVER TAKEN
200d96c: 90 00 40 08 add %g1, %o0, %o0
memfile_free_blocks_in_table(
200d970: 7f ff ff ce call 200d8a8 <memfile_free_blocks_in_table>
200d974: 92 10 00 1a mov %i2, %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++ ) {
200d978: c2 06 c0 00 ld [ %i3 ], %g1
200d97c: ba 07 60 01 inc %i5
200d980: 83 30 60 02 srl %g1, 2, %g1
200d984: 80 a7 40 01 cmp %i5, %g1
200d988: 0a bf ff f4 bcs 200d958 <IMFS_memfile_remove+0x58>
200d98c: 90 10 00 1d mov %i5, %o0
if ( info->doubly_indirect[i] ) {
memfile_free_blocks_in_table(
(block_p **)&info->doubly_indirect[i], to_free );
}
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
200d990: 90 06 20 5c add %i0, 0x5c, %o0
200d994: 7f ff ff c5 call 200d8a8 <memfile_free_blocks_in_table>
200d998: 92 10 00 1a mov %i2, %o1
}
if ( info->triply_indirect ) {
200d99c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
200d9a0: 80 a2 20 00 cmp %o0, 0
200d9a4: 02 80 00 33 be 200da70 <IMFS_memfile_remove+0x170>
200d9a8: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200d9ac: 83 30 60 02 srl %g1, 2, %g1
200d9b0: 80 a0 60 00 cmp %g1, 0
200d9b4: 22 80 00 2d be,a 200da68 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
200d9b8: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
200d9bc: f8 02 00 00 ld [ %o0 ], %i4
if ( !p ) /* ensure we have a valid pointer */
200d9c0: 80 a7 20 00 cmp %i4, 0
200d9c4: 22 80 00 29 be,a 200da68 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
200d9c8: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200d9cc: 37 00 80 59 sethi %hi(0x2016400), %i3
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
200d9d0: a0 10 20 00 clr %l0
if ( !p ) /* ensure we have a valid pointer */
200d9d4: b2 10 20 00 clr %i1
200d9d8: b6 16 e0 18 or %i3, 0x18, %i3
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
200d9dc: 80 a0 60 00 cmp %g1, 0
200d9e0: 22 80 00 13 be,a 200da2c <IMFS_memfile_remove+0x12c> <== NEVER TAKEN
200d9e4: 90 02 00 10 add %o0, %l0, %o0 <== NOT EXECUTED
200d9e8: 90 10 20 00 clr %o0
200d9ec: ba 10 20 00 clr %i5
if ( p[j] ) {
200d9f0: 91 2a 20 02 sll %o0, 2, %o0
200d9f4: c2 07 00 08 ld [ %i4 + %o0 ], %g1
200d9f8: 80 a0 60 00 cmp %g1, 0
200d9fc: 02 80 00 04 be 200da0c <IMFS_memfile_remove+0x10c> <== NEVER TAKEN
200da00: 90 07 00 08 add %i4, %o0, %o0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
200da04: 7f ff ff a9 call 200d8a8 <memfile_free_blocks_in_table>
200da08: 92 10 00 1a mov %i2, %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++ ) {
200da0c: c2 06 c0 00 ld [ %i3 ], %g1
200da10: ba 07 60 01 inc %i5
200da14: 83 30 60 02 srl %g1, 2, %g1
200da18: 80 a7 40 01 cmp %i5, %g1
200da1c: 0a bf ff f5 bcs 200d9f0 <IMFS_memfile_remove+0xf0>
200da20: 90 10 00 1d mov %i5, %o0
200da24: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
200da28: 90 02 00 10 add %o0, %l0, %o0
200da2c: 7f ff ff 9f call 200d8a8 <memfile_free_blocks_in_table>
200da30: 92 10 00 1a mov %i2, %o1
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200da34: c2 06 c0 00 ld [ %i3 ], %g1
200da38: b2 06 60 01 inc %i1
200da3c: 83 30 60 02 srl %g1, 2, %g1
200da40: 80 a6 40 01 cmp %i1, %g1
200da44: 1a 80 00 09 bcc 200da68 <IMFS_memfile_remove+0x168>
200da48: 90 06 20 60 add %i0, 0x60, %o0
p = (block_p *) info->triply_indirect[i];
200da4c: d0 06 20 60 ld [ %i0 + 0x60 ], %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(
200da50: a1 2e 60 02 sll %i1, 2, %l0
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
200da54: f8 02 00 10 ld [ %o0 + %l0 ], %i4
if ( !p ) /* ensure we have a valid pointer */
200da58: 80 a7 20 00 cmp %i4, 0
200da5c: 12 bf ff e1 bne 200d9e0 <IMFS_memfile_remove+0xe0> <== ALWAYS TAKEN
200da60: 80 a0 60 00 cmp %g1, 0
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
200da64: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200da68: 7f ff ff 90 call 200d8a8 <memfile_free_blocks_in_table>
200da6c: 92 10 00 1a mov %i2, %o1
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
200da70: 81 c7 e0 08 ret
200da74: 91 e8 20 00 restore %g0, 0, %o0
0200dbec <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200dbec: 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 ) {
200dbf0: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200dbf4: 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 ) {
200dbf8: 80 a0 60 00 cmp %g1, 0
200dbfc: 06 80 00 5c bl 200dd6c <IMFS_memfile_write+0x180> <== NEVER TAKEN
200dc00: 94 07 00 1a add %i4, %i2, %o2
200dc04: 80 a0 60 00 cmp %g1, 0
200dc08: 22 80 00 56 be,a 200dd60 <IMFS_memfile_write+0x174> <== ALWAYS TAKEN
200dc0c: c2 06 20 54 ld [ %i0 + 0x54 ], %g1
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200dc10: 23 00 80 59 sethi %hi(0x2016400), %l1 <== NOT EXECUTED
200dc14: e0 04 60 18 ld [ %l1 + 0x18 ], %l0 ! 2016418 <imfs_memfile_bytes_per_block>
200dc18: 92 10 00 1a mov %i2, %o1
200dc1c: b1 3c 20 1f sra %l0, 0x1f, %i0
200dc20: 96 10 00 10 mov %l0, %o3
200dc24: 94 10 00 18 mov %i0, %o2
200dc28: 40 00 15 6d call 20131dc <__moddi3>
200dc2c: 90 10 00 19 mov %i1, %o0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200dc30: 94 10 00 18 mov %i0, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200dc34: a4 10 00 09 mov %o1, %l2
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200dc38: 90 10 00 19 mov %i1, %o0
200dc3c: 92 10 00 1a mov %i2, %o1
200dc40: 40 00 14 81 call 2012e44 <__divdi3>
200dc44: 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;
200dc48: 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 ) {
200dc4c: 80 a4 a0 00 cmp %l2, 0
200dc50: 12 80 00 1a bne 200dcb8 <IMFS_memfile_write+0xcc>
200dc54: b4 10 00 09 mov %o1, %i2
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200dc58: 80 a7 00 10 cmp %i4, %l0
200dc5c: 1a 80 00 0e bcc 200dc94 <IMFS_memfile_write+0xa8>
200dc60: 92 10 00 1a mov %i2, %o1
* 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 ) {
200dc64: 10 80 00 2a b 200dd0c <IMFS_memfile_write+0x120>
200dc68: 80 a7 20 00 cmp %i4, 0
if ( !block_ptr )
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 );
200dc6c: d0 02 00 00 ld [ %o0 ], %o0
200dc70: 40 00 07 64 call 200fa00 <memcpy>
200dc74: b8 27 00 10 sub %i4, %l0, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200dc78: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
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 );
src += to_copy;
200dc7c: b6 06 c0 10 add %i3, %l0, %i3
block++;
200dc80: b4 06 a0 01 inc %i2
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200dc84: 80 a0 40 1c cmp %g1, %i4
200dc88: 18 80 00 20 bgu 200dd08 <IMFS_memfile_write+0x11c>
200dc8c: b0 06 00 10 add %i0, %l0, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200dc90: 92 10 00 1a mov %i2, %o1
200dc94: 94 10 20 00 clr %o2
200dc98: 7f ff fd b0 call 200d358 <IMFS_memfile_get_block_pointer>
200dc9c: 90 10 00 1d mov %i5, %o0
if ( !block_ptr )
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 );
200dca0: 92 10 00 1b mov %i3, %o1
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
200dca4: 80 a2 20 00 cmp %o0, 0
200dca8: 12 bf ff f1 bne 200dc6c <IMFS_memfile_write+0x80> <== ALWAYS TAKEN
200dcac: 94 10 00 10 mov %l0, %o2
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
200dcb0: 81 c7 e0 08 ret <== NOT EXECUTED
200dcb4: 81 e8 00 00 restore <== NOT EXECUTED
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
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 );
200dcb8: 90 10 00 1d mov %i5, %o0
200dcbc: 94 10 20 00 clr %o2
200dcc0: 7f ff fd a6 call 200d358 <IMFS_memfile_get_block_pointer>
200dcc4: b0 10 20 00 clr %i0
if ( !block_ptr )
200dcc8: 80 a2 20 00 cmp %o0, 0
200dccc: 02 80 00 32 be 200dd94 <IMFS_memfile_write+0x1a8> <== NEVER TAKEN
200dcd0: 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;
200dcd4: b0 24 00 12 sub %l0, %l2, %i0
200dcd8: 80 a6 00 1c cmp %i0, %i4
200dcdc: 18 80 00 30 bgu 200dd9c <IMFS_memfile_write+0x1b0>
200dce0: d0 02 00 00 ld [ %o0 ], %o0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200dce4: 92 10 00 1b mov %i3, %o1
200dce8: 90 02 00 12 add %o0, %l2, %o0
200dcec: 94 10 00 18 mov %i0, %o2
200dcf0: 40 00 07 44 call 200fa00 <memcpy>
200dcf4: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
200dcf8: b4 06 a0 01 inc %i2
my_length -= to_copy;
200dcfc: b8 27 00 18 sub %i4, %i0, %i4
copied += to_copy;
200dd00: 10 bf ff d6 b 200dc58 <IMFS_memfile_write+0x6c>
200dd04: e0 04 60 18 ld [ %l1 + 0x18 ], %l0
* 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 ) {
200dd08: 80 a7 20 00 cmp %i4, 0
200dd0c: 02 80 00 0e be 200dd44 <IMFS_memfile_write+0x158>
200dd10: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200dd14: 90 10 00 1d mov %i5, %o0
200dd18: 92 10 00 1a mov %i2, %o1
200dd1c: 7f ff fd 8f call 200d358 <IMFS_memfile_get_block_pointer>
200dd20: 94 10 20 00 clr %o2
if ( !block_ptr )
200dd24: 80 a2 20 00 cmp %o0, 0
200dd28: 02 bf ff e2 be 200dcb0 <IMFS_memfile_write+0xc4> <== NEVER TAKEN
200dd2c: 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 );
200dd30: d0 02 00 00 ld [ %o0 ], %o0
200dd34: 94 10 00 1c mov %i4, %o2
200dd38: 40 00 07 32 call 200fa00 <memcpy>
200dd3c: b0 06 00 1c add %i0, %i4, %i0
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
200dd40: 90 07 bf f8 add %fp, -8, %o0
200dd44: 7f ff d3 5e call 2002abc <gettimeofday>
200dd48: 92 10 20 00 clr %o1
200dd4c: c2 07 bf f8 ld [ %fp + -8 ], %g1
200dd50: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
200dd54: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
return copied;
}
200dd58: 81 c7 e0 08 ret
200dd5c: 81 e8 00 00 restore
* 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 ) {
200dd60: 80 a0 40 0a cmp %g1, %o2
200dd64: 1a bf ff ac bcc 200dc14 <IMFS_memfile_write+0x28> <== NEVER TAKEN
200dd68: 23 00 80 59 sethi %hi(0x2016400), %l1
status = IMFS_memfile_extend( the_jnode, last_byte );
200dd6c: 90 10 00 1d mov %i5, %o0
200dd70: 7f ff ff 4e call 200daa8 <IMFS_memfile_extend>
200dd74: 92 10 20 00 clr %o1
if ( status )
200dd78: 80 a2 20 00 cmp %o0, 0
200dd7c: 02 bf ff a6 be 200dc14 <IMFS_memfile_write+0x28>
200dd80: 23 00 80 59 sethi %hi(0x2016400), %l1
rtems_set_errno_and_return_minus_one( ENOSPC );
200dd84: 40 00 04 e4 call 200f114 <__errno>
200dd88: b0 10 3f ff mov -1, %i0
200dd8c: 82 10 20 1c mov 0x1c, %g1
200dd90: c2 22 00 00 st %g1, [ %o0 ]
200dd94: 81 c7 e0 08 ret
200dd98: 81 e8 00 00 restore
* 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;
200dd9c: b0 10 00 1c mov %i4, %i0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200dda0: 92 10 00 1b mov %i3, %o1
200dda4: 90 02 00 12 add %o0, %l2, %o0
200dda8: 94 10 00 18 mov %i0, %o2
200ddac: 40 00 07 15 call 200fa00 <memcpy>
200ddb0: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
200ddb4: b4 06 a0 01 inc %i2
my_length -= to_copy;
200ddb8: b8 27 00 18 sub %i4, %i0, %i4
copied += to_copy;
200ddbc: 10 bf ff a7 b 200dc58 <IMFS_memfile_write+0x6c>
200ddc0: e0 04 60 18 ld [ %l1 + 0x18 ], %l0
02002250 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
2002250: 9d e3 bf 58 save %sp, -168, %sp
IMFS_jnode_t *new_node;
int result;
char new_name[ IMFS_NAME_MAX + 1 ];
IMFS_types_union info;
IMFS_get_token( token, strlen( token ), new_name, &result );
2002254: 40 00 37 54 call 200ffa4 <strlen>
2002258: 90 10 00 18 mov %i0, %o0
200225c: 96 07 bf fc add %fp, -4, %o3
2002260: 92 10 00 08 mov %o0, %o1
2002264: 94 07 bf b8 add %fp, -72, %o2
2002268: 40 00 23 d5 call 200b1bc <IMFS_get_token>
200226c: 90 10 00 18 mov %i0, %o0
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
2002270: 03 00 00 3c sethi %hi(0xf000), %g1
2002274: 05 00 00 10 sethi %hi(0x4000), %g2
2002278: 82 0e 40 01 and %i1, %g1, %g1
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
200227c: 96 10 00 19 mov %i1, %o3
2002280: 90 10 00 1c mov %i4, %o0
IMFS_get_token( token, strlen( token ), new_name, &result );
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
2002284: 80 a0 40 02 cmp %g1, %g2
2002288: 02 80 00 0c be 20022b8 <IMFS_mknod+0x68>
200228c: 92 10 20 01 mov 1, %o1
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
2002290: 05 00 00 20 sethi %hi(0x8000), %g2
2002294: 80 a0 40 02 cmp %g1, %g2
2002298: 02 80 00 08 be 20022b8 <IMFS_mknod+0x68>
200229c: 92 10 20 05 mov 5, %o1
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
20022a0: 05 00 00 08 sethi %hi(0x2000), %g2
20022a4: 80 a0 40 02 cmp %g1, %g2
20022a8: 12 80 00 0d bne 20022dc <IMFS_mknod+0x8c>
20022ac: 05 00 00 18 sethi %hi(0x6000), %g2
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
20022b0: f4 3f bf e0 std %i2, [ %fp + -32 ]
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
type = IMFS_DEVICE;
20022b4: 92 10 20 02 mov 2, %o1
* 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.
*/
new_node = IMFS_create_node( pathloc, type, new_name, mode, &info );
20022b8: 94 07 bf b8 add %fp, -72, %o2
20022bc: 98 07 bf e0 add %fp, -32, %o4
20022c0: 40 00 20 d0 call 200a600 <IMFS_create_node>
20022c4: b0 10 20 00 clr %i0
if ( !new_node )
20022c8: 80 a2 20 00 cmp %o0, 0
20022cc: 02 80 00 13 be 2002318 <IMFS_mknod+0xc8> <== NEVER TAKEN
20022d0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
return 0;
}
20022d4: 81 c7 e0 08 ret
20022d8: 81 e8 00 00 restore
*/
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
20022dc: 80 a0 40 02 cmp %g1, %g2
20022e0: 22 bf ff f5 be,a 20022b4 <IMFS_mknod+0x64>
20022e4: f4 3f bf e0 std %i2, [ %fp + -32 ]
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
} else if (S_ISFIFO(mode))
20022e8: 05 00 00 04 sethi %hi(0x1000), %g2
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
IMFS_token_types type = 0;
20022ec: 82 18 40 02 xor %g1, %g2, %g1
20022f0: 80 a0 00 01 cmp %g0, %g1
* 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.
*/
new_node = IMFS_create_node( pathloc, type, new_name, mode, &info );
20022f4: 94 07 bf b8 add %fp, -72, %o2
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
IMFS_token_types type = 0;
20022f8: 92 40 3f ff addx %g0, -1, %o1
* 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.
*/
new_node = IMFS_create_node( pathloc, type, new_name, mode, &info );
20022fc: 98 07 bf e0 add %fp, -32, %o4
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
IMFS_token_types type = 0;
2002300: 92 0a 60 07 and %o1, 7, %o1
* 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.
*/
new_node = IMFS_create_node( pathloc, type, new_name, mode, &info );
2002304: 40 00 20 bf call 200a600 <IMFS_create_node>
2002308: b0 10 20 00 clr %i0
if ( !new_node )
200230c: 80 a2 20 00 cmp %o0, 0
2002310: 12 80 00 06 bne 2002328 <IMFS_mknod+0xd8>
2002314: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
2002318: 40 00 33 7f call 200f114 <__errno>
200231c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2002320: 82 10 20 0c mov 0xc, %g1
2002324: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
2002328: 81 c7 e0 08 ret
200232c: 81 e8 00 00 restore
02002330 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
2002330: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
2002334: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
2002338: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200233c: 80 a0 a0 01 cmp %g2, 1
2002340: 12 80 00 05 bne 2002354 <IMFS_mount+0x24> <== NEVER TAKEN
2002344: 01 00 00 00 nop
/*
* Set mt_fs pointer to point to the mount table entry for
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
2002348: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
return 0;
}
200234c: 81 c7 e0 08 ret
2002350: 91 e8 20 00 restore %g0, 0, %o0
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
2002354: 40 00 33 70 call 200f114 <__errno> <== NOT EXECUTED
2002358: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200235c: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
2002360: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002364: 81 c7 e0 08 ret <== NOT EXECUTED
2002368: 81 e8 00 00 restore <== NOT EXECUTED
02004ea8 <IMFS_print_jnode>:
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
2004ea8: 9d e3 bf a0 save %sp, -96, %sp
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
2004eac: 3b 00 80 98 sethi %hi(0x2026000), %i5
2004eb0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 ! 2026010 <_impure_ptr>
2004eb4: 90 06 20 0c add %i0, 0xc, %o0
2004eb8: 40 00 3b 91 call 2013cfc <fputs>
2004ebc: d2 00 60 08 ld [ %g1 + 8 ], %o1
switch( the_jnode->type ) {
2004ec0: f4 06 20 4c ld [ %i0 + 0x4c ], %i2
2004ec4: 80 a6 a0 07 cmp %i2, 7
2004ec8: 08 80 00 07 bleu 2004ee4 <IMFS_print_jnode+0x3c> <== ALWAYS TAKEN
2004ecc: 83 2e a0 02 sll %i2, 2, %g1
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
return;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
2004ed0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
2004ed4: 33 00 80 91 sethi %hi(0x2024400), %i1 <== NOT EXECUTED
2004ed8: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
2004edc: 40 00 3b 37 call 2013bb8 <fprintf> <== NOT EXECUTED
2004ee0: 93 ee 61 88 restore %i1, 0x188, %o1 <== NOT EXECUTED
)
{
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
2004ee4: 05 00 80 13 sethi %hi(0x2004c00), %g2
2004ee8: 84 10 a2 88 or %g2, 0x288, %g2 ! 2004e88 <console_inbyte_nonblocking+0xac>
2004eec: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2004ef0: 81 c0 40 00 jmp %g1
2004ef4: 01 00 00 00 nop
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
2004ef8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2004efc: 31 00 80 91 sethi %hi(0x2024400), %i0
2004f00: f6 00 60 08 ld [ %g1 + 8 ], %i3
2004f04: b0 16 21 58 or %i0, 0x158, %i0
2004f08: b2 10 20 01 mov 1, %i1
2004f0c: 40 00 3e a2 call 2014994 <fwrite>
2004f10: 95 e8 20 13 restore %g0, 0x13, %o2
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
2004f14: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2004f18: 31 00 80 91 sethi %hi(0x2024400), %i0
2004f1c: f6 00 60 08 ld [ %g1 + 8 ], %i3
2004f20: b0 16 21 70 or %i0, 0x170, %i0
2004f24: b2 10 20 01 mov 1, %i1
2004f28: 40 00 3e 9b call 2014994 <fwrite>
2004f2c: 95 e8 20 12 restore %g0, 0x12, %o2
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
2004f30: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2004f34: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
2004f38: d0 00 60 08 ld [ %g1 + 8 ], %o0
2004f3c: 13 00 80 91 sethi %hi(0x2024400), %o1
2004f40: 40 00 3b 1e call 2013bb8 <fprintf>
2004f44: 92 12 61 48 or %o1, 0x148, %o1 ! 2024548 <rtems_filesystem_table+0x14b4>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
2004f48: 31 00 80 91 sethi %hi(0x2024400), %i0
2004f4c: 40 00 42 8e call 2015984 <puts>
2004f50: 91 ee 20 d0 restore %i0, 0xd0, %o0
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
2004f54: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2004f58: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
2004f5c: d6 06 20 58 ld [ %i0 + 0x58 ], %o3
2004f60: d0 00 60 08 ld [ %g1 + 8 ], %o0
2004f64: 13 00 80 91 sethi %hi(0x2024400), %o1
2004f68: 40 00 3b 14 call 2013bb8 <fprintf>
2004f6c: 92 12 61 38 or %o1, 0x138, %o1 ! 2024538 <rtems_filesystem_table+0x14a4>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
2004f70: 31 00 80 91 sethi %hi(0x2024400), %i0
2004f74: 40 00 42 84 call 2015984 <puts>
2004f78: 91 ee 20 d0 restore %i0, 0xd0, %o0
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
2004f7c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2004f80: 90 10 20 2f mov 0x2f, %o0
2004f84: d2 00 60 08 ld [ %g1 + 8 ], %o1
2004f88: 40 00 3b 28 call 2013c28 <fputc>
2004f8c: 31 00 80 91 sethi %hi(0x2024400), %i0
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
2004f90: 40 00 42 7d call 2015984 <puts>
2004f94: 91 ee 20 d0 restore %i0, 0xd0, %o0
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
2004f98: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2004f9c: d4 06 20 50 ld [ %i0 + 0x50 ], %o2
2004fa0: d6 06 20 54 ld [ %i0 + 0x54 ], %o3
2004fa4: d0 00 60 08 ld [ %g1 + 8 ], %o0
2004fa8: 13 00 80 91 sethi %hi(0x2024400), %o1
2004fac: 40 00 3b 03 call 2013bb8 <fprintf>
2004fb0: 92 12 61 20 or %o1, 0x120, %o1 ! 2024520 <rtems_filesystem_table+0x148c>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
2004fb4: 31 00 80 91 sethi %hi(0x2024400), %i0
2004fb8: 40 00 42 73 call 2015984 <puts>
2004fbc: 91 ee 20 d0 restore %i0, 0xd0, %o0
02002378 <IMFS_readlink>:
)
{
IMFS_jnode_t *node;
ssize_t i;
node = loc->node_access;
2002378: c8 02 00 00 ld [ %o0 ], %g4
IMFS_assert( node->type == IMFS_SYM_LINK );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
200237c: 80 a2 a0 00 cmp %o2, 0
2002380: 02 80 00 13 be 20023cc <IMFS_readlink+0x54> <== NEVER TAKEN
2002384: 90 10 20 00 clr %o0
2002388: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
200238c: c4 48 40 00 ldsb [ %g1 ], %g2
2002390: 80 a0 a0 00 cmp %g2, 0
2002394: 02 80 00 0e be 20023cc <IMFS_readlink+0x54> <== NEVER TAKEN
2002398: c2 08 40 00 ldub [ %g1 ], %g1
200239c: 10 80 00 07 b 20023b8 <IMFS_readlink+0x40>
20023a0: 84 10 20 00 clr %g2
20023a4: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
20023a8: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3
20023ac: 80 a0 e0 00 cmp %g3, 0
20023b0: 02 80 00 07 be 20023cc <IMFS_readlink+0x54>
20023b4: c2 08 40 08 ldub [ %g1 + %o0 ], %g1
buf[i] = node->info.sym_link.name[i];
20023b8: c2 2a 40 02 stb %g1, [ %o1 + %g2 ]
node = loc->node_access;
IMFS_assert( node->type == IMFS_SYM_LINK );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
20023bc: 90 02 20 01 inc %o0
20023c0: 80 a2 00 0a cmp %o0, %o2
20023c4: 12 bf ff f8 bne 20023a4 <IMFS_readlink+0x2c>
20023c8: 84 10 00 08 mov %o0, %g2
buf[i] = node->info.sym_link.name[i];
return i;
}
20023cc: 81 c3 e0 08 retl
020023d4 <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 */
)
{
20023d4: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
20023d8: fa 06 40 00 ld [ %i1 ], %i5
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
20023dc: 92 10 00 1b mov %i3, %o1
20023e0: 90 07 60 0c add %i5, 0xc, %o0
20023e4: 40 00 37 26 call 201007c <strncpy>
20023e8: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
20023ec: c2 07 60 08 ld [ %i5 + 8 ], %g1
20023f0: 80 a0 60 00 cmp %g1, 0
20023f4: 22 80 00 05 be,a 2002408 <IMFS_rename+0x34> <== NEVER TAKEN
20023f8: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
20023fc: 40 00 12 98 call 2006e5c <_Chain_Extract>
2002400: 90 10 00 1d mov %i5, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
2002404: c2 06 80 00 ld [ %i2 ], %g1
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
2002408: 92 10 00 1d mov %i5, %o1
200240c: 90 00 60 50 add %g1, 0x50, %o0
2002410: 40 00 12 88 call 2006e30 <_Chain_Append>
2002414: c2 27 60 08 st %g1, [ %i5 + 8 ]
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
2002418: 90 07 bf f8 add %fp, -8, %o0
200241c: 40 00 01 a8 call 2002abc <gettimeofday>
2002420: 92 10 20 00 clr %o1
2002424: c2 07 bf f8 ld [ %fp + -8 ], %g1
2002428: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
return 0;
}
200242c: 81 c7 e0 08 ret
2002430: 91 e8 20 00 restore %g0, 0, %o0
0200b3b4 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
200b3b4: 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;
200b3b8: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
200b3bc: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200b3c0: 80 a0 a0 07 cmp %g2, 7
200b3c4: 08 80 00 08 bleu 200b3e4 <IMFS_stat+0x30> <== ALWAYS TAKEN
200b3c8: 85 28 a0 02 sll %g2, 2, %g2
case IMFS_FIFO:
buf->st_size = 0;
break;
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
200b3cc: 40 00 0f 52 call 200f114 <__errno>
200b3d0: b0 10 3f ff mov -1, %i0
200b3d4: 82 10 20 86 mov 0x86, %g1
200b3d8: c2 22 00 00 st %g1, [ %o0 ]
200b3dc: 81 c7 e0 08 ret
200b3e0: 81 e8 00 00 restore
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
200b3e4: 07 00 80 2c sethi %hi(0x200b000), %g3
200b3e8: 86 10 e3 94 or %g3, 0x394, %g3 ! 200b394 <IMFS_rmnod+0x24>
200b3ec: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
200b3f0: 81 c0 80 00 jmp %g2
200b3f4: 01 00 00 00 nop
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
200b3f8: c0 26 60 20 clr [ %i1 + 0x20 ]
200b3fc: c0 26 60 24 clr [ %i1 + 0x24 ]
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
200b400: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
200b404: d8 00 60 30 ld [ %g1 + 0x30 ], %o4
* 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 =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
200b408: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
200b40c: f0 10 60 3c lduh [ %g1 + 0x3c ], %i0
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
200b410: da 10 60 34 lduh [ %g1 + 0x34 ], %o5
* 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 =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
200b414: d6 00 80 00 ld [ %g2 ], %o3
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
200b418: de 00 60 38 ld [ %g1 + 0x38 ], %o7
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
200b41c: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4
buf->st_atime = the_jnode->stat_atime;
200b420: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
buf->st_mtime = the_jnode->stat_mtime;
200b424: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
buf->st_ctime = the_jnode->stat_ctime;
200b428: c2 00 60 48 ld [ %g1 + 0x48 ], %g1
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
200b42c: d8 26 60 0c st %o4, [ %i1 + 0xc ]
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
200b430: f0 36 60 12 sth %i0, [ %i1 + 0x12 ]
/*
* 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 =
200b434: d6 26 60 04 st %o3, [ %i1 + 4 ]
200b438: 19 00 00 3f sethi %hi(0xfc00), %o4
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
200b43c: da 36 60 10 sth %o5, [ %i1 + 0x10 ]
/*
* 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 =
200b440: 98 13 23 fe or %o4, 0x3fe, %o4
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
200b444: de 26 60 08 st %o7, [ %i1 + 8 ]
/*
* 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 =
200b448: d8 26 40 00 st %o4, [ %i1 ]
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
200b44c: c8 36 60 14 sth %g4, [ %i1 + 0x14 ]
buf->st_atime = the_jnode->stat_atime;
200b450: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
200b454: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
200b458: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
return 0;
}
200b45c: 81 c7 e0 08 ret
200b460: 91 e8 20 00 restore %g0, 0, %o0
switch ( the_jnode->type ) {
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
200b464: c6 00 60 54 ld [ %g1 + 0x54 ], %g3
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
200b468: c4 00 60 50 ld [ %g1 + 0x50 ], %g2
break;
200b46c: 10 bf ff e5 b 200b400 <IMFS_stat+0x4c>
200b470: c4 3e 60 18 std %g2, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
200b474: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
200b478: 10 bf ff e2 b 200b400 <IMFS_stat+0x4c>
200b47c: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
020024cc <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
20024cc: 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;
20024d0: fa 06 40 00 ld [ %i1 ], %i5
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
20024d4: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
20024d8: 80 a0 60 03 cmp %g1, 3
20024dc: 02 80 00 09 be 2002500 <IMFS_unlink+0x34>
20024e0: b8 10 00 18 mov %i0, %i4
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
20024e4: c2 06 60 08 ld [ %i1 + 8 ], %g1
20024e8: 90 10 00 1c mov %i4, %o0
20024ec: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
20024f0: 9f c0 40 00 call %g1
20024f4: 92 10 00 19 mov %i1, %o1
return result;
}
20024f8: 81 c7 e0 08 ret
20024fc: 91 e8 00 08 restore %g0, %o0, %o0
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
2002500: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
2002504: 80 a0 60 00 cmp %g1, 0
2002508: 02 80 00 2b be 20025b4 <IMFS_unlink+0xe8> <== NEVER TAKEN
200250c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
2002510: c6 06 60 0c ld [ %i1 + 0xc ], %g3
2002514: f0 06 60 04 ld [ %i1 + 4 ], %i0
2002518: c8 06 60 08 ld [ %i1 + 8 ], %g4
200251c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
2002520: c6 27 bf f0 st %g3, [ %fp + -16 ]
the_link.node_access = node->info.hard_link.link_node;
2002524: c2 27 bf e4 st %g1, [ %fp + -28 ]
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
2002528: f0 27 bf e8 st %i0, [ %fp + -24 ]
200252c: c8 27 bf ec st %g4, [ %fp + -20 ]
2002530: c4 27 bf f4 st %g2, [ %fp + -12 ]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
2002534: 40 00 20 98 call 200a794 <IMFS_Set_handlers>
2002538: 90 07 bf e4 add %fp, -28, %o0
/*
* 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)
200253c: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
2002540: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3
2002544: 80 a0 e0 01 cmp %g3, 1
2002548: 02 80 00 10 be 2002588 <IMFS_unlink+0xbc>
200254c: 84 00 ff ff add %g3, -1, %g2
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
IMFS_update_ctime( node->info.hard_link.link_node );
2002550: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
2002554: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
2002558: 40 00 01 59 call 2002abc <gettimeofday>
200255c: 92 10 20 00 clr %o1
2002560: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
2002564: c4 07 bf f8 ld [ %fp + -8 ], %g2
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
2002568: 90 10 00 1c mov %i4, %o0
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
IMFS_update_ctime( node->info.hard_link.link_node );
200256c: 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 );
2002570: c2 06 60 08 ld [ %i1 + 8 ], %g1
2002574: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2002578: 9f c0 40 00 call %g1
200257c: 92 10 00 19 mov %i1, %o1
return result;
}
2002580: 81 c7 e0 08 ret
2002584: 91 e8 00 08 restore %g0, %o0, %o0
* to remove the node that is a link and the node itself.
*/
if ( node->info.hard_link.link_node->st_nlink == 1)
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
2002588: c2 07 bf ec ld [ %fp + -20 ], %g1
200258c: 90 10 00 1c mov %i4, %o0
2002590: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2002594: 92 07 bf e4 add %fp, -28, %o1
2002598: 9f c0 40 00 call %g1
200259c: b0 10 3f ff mov -1, %i0
if ( result != 0 )
20025a0: 80 a2 20 00 cmp %o0, 0
20025a4: 22 bf ff d1 be,a 20024e8 <IMFS_unlink+0x1c>
20025a8: c2 06 60 08 ld [ %i1 + 8 ], %g1
20025ac: 81 c7 e0 08 ret
20025b0: 81 e8 00 00 restore
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
20025b4: 40 00 32 d8 call 200f114 <__errno> <== NOT EXECUTED
20025b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20025bc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20025c0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20025c4: 81 c7 e0 08 ret <== NOT EXECUTED
20025c8: 81 e8 00 00 restore <== NOT EXECUTED
020025cc <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
20025cc: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
20025d0: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
20025d4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
20025d8: 80 a0 a0 01 cmp %g2, 1
20025dc: 12 80 00 09 bne 2002600 <IMFS_unmount+0x34> <== NEVER TAKEN
20025e0: 01 00 00 00 nop
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
20025e4: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
20025e8: 80 a0 a0 00 cmp %g2, 0
20025ec: 02 80 00 0b be 2002618 <IMFS_unmount+0x4c> <== NEVER TAKEN
20025f0: 01 00 00 00 nop
/*
* Set the mt_fs pointer to indicate that there is no longer
* a file system mounted to this point.
*/
node->info.directory.mt_fs = NULL;
20025f4: c0 20 60 5c clr [ %g1 + 0x5c ]
return 0;
}
20025f8: 81 c7 e0 08 ret
20025fc: 91 e8 20 00 restore %g0, 0, %o0
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
2002600: 40 00 32 c5 call 200f114 <__errno> <== NOT EXECUTED
2002604: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002608: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
200260c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002610: 81 c7 e0 08 ret <== NOT EXECUTED
2002614: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
2002618: 40 00 32 bf call 200f114 <__errno> <== NOT EXECUTED
200261c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002620: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2002624: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002628: 81 c7 e0 08 ret <== NOT EXECUTED
200262c: 81 e8 00 00 restore <== NOT EXECUTED
02002cb0 <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
2002cb0: 9d e3 bf a0 save %sp, -96, %sp
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
2002cb4: 03 00 80 59 sethi %hi(0x2016400), %g1
2002cb8: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 2016404 <rtems_malloc_statistics_helpers>
2002cbc: 80 a0 60 00 cmp %g1, 0
2002cc0: 02 80 00 05 be 2002cd4 <RTEMS_Malloc_Initialize+0x24>
2002cc4: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->initialize)();
2002cc8: c2 00 40 00 ld [ %g1 ], %g1
2002ccc: 9f c0 40 00 call %g1
2002cd0: 01 00 00 00 nop
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
2002cd4: 7f ff ff dd call 2002c48 <malloc_deferred_frees_initialize>
2002cd8: 01 00 00 00 nop
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
2002cdc: 03 00 80 59 sethi %hi(0x2016400), %g1
2002ce0: c2 00 60 00 ld [ %g1 ], %g1
2002ce4: 80 a0 60 00 cmp %g1, 0
2002ce8: 02 80 00 07 be 2002d04 <RTEMS_Malloc_Initialize+0x54>
2002cec: 90 10 00 18 mov %i0, %o0
heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
2002cf0: c2 00 40 00 ld [ %g1 ], %g1
2002cf4: 92 10 00 1a mov %i2, %o1
2002cf8: 9f c0 40 00 call %g1
2002cfc: b2 10 00 1a mov %i2, %i1
2002d00: b0 10 00 08 mov %o0, %i0
* of the time under UNIX because zero'ing memory when it is first
* given to a process eliminates the chance of a process seeing data
* left over from another process. This would be a security violation.
*/
if (
2002d04: 39 00 80 59 sethi %hi(0x2016400), %i4
2002d08: c2 0f 20 08 ldub [ %i4 + 8 ], %g1 ! 2016408 <rtems_unified_work_area>
2002d0c: 80 a0 60 00 cmp %g1, 0
2002d10: 12 80 00 10 bne 2002d50 <RTEMS_Malloc_Initialize+0xa0>
2002d14: 3b 00 80 57 sethi %hi(0x2015c00), %i5
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
2002d18: 03 00 80 56 sethi %hi(0x2015800), %g1
2002d1c: c2 08 63 54 ldub [ %g1 + 0x354 ], %g1 ! 2015b54 <Configuration+0x28>
2002d20: 80 a0 60 00 cmp %g1, 0
2002d24: 12 80 00 13 bne 2002d70 <RTEMS_Malloc_Initialize+0xc0>
2002d28: 90 10 00 18 mov %i0, %o0
void *area_begin,
uintptr_t area_size,
uintptr_t page_size
)
{
return _Heap_Initialize( heap, area_begin, area_size, page_size );
2002d2c: 3b 00 80 57 sethi %hi(0x2015c00), %i5
2002d30: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 ! 2015c10 <RTEMS_Malloc_Heap>
2002d34: 92 10 00 18 mov %i0, %o1
2002d38: 94 10 00 19 mov %i1, %o2
2002d3c: 40 00 12 15 call 2007590 <_Heap_Initialize>
2002d40: 96 10 20 08 mov 8, %o3
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
2002d44: 80 a2 20 00 cmp %o0, 0
2002d48: 02 80 00 13 be 2002d94 <RTEMS_Malloc_Initialize+0xe4>
2002d4c: 01 00 00 00 nop
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
2002d50: 39 00 80 59 sethi %hi(0x2016400), %i4
2002d54: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
2002d58: 40 00 15 19 call 20081bc <_Protected_heap_Get_size>
2002d5c: fa 07 22 b8 ld [ %i4 + 0x2b8 ], %i5
2002d60: ba 02 00 1d add %o0, %i5, %i5
2002d64: fa 27 22 b8 st %i5, [ %i4 + 0x2b8 ]
}
2002d68: 81 c7 e0 08 ret
2002d6c: 81 e8 00 00 restore
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
2002d70: 92 10 20 00 clr %o1
2002d74: 40 00 33 5f call 200faf0 <memset>
2002d78: 94 10 00 19 mov %i1, %o2
* Unfortunately we cannot use assert if this fails because if this
* has failed we do not have a heap and if we do not have a heap
* STDIO cannot work because there will be no buffers.
*/
if ( !rtems_unified_work_area ) {
2002d7c: c2 0f 20 08 ldub [ %i4 + 8 ], %g1
2002d80: 80 a0 60 00 cmp %g1, 0
2002d84: 22 bf ff eb be,a 2002d30 <RTEMS_Malloc_Initialize+0x80> <== ALWAYS TAKEN
2002d88: 3b 00 80 57 sethi %hi(0x2015c00), %i5
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
2002d8c: 10 bf ff f2 b 2002d54 <RTEMS_Malloc_Initialize+0xa4> <== NOT EXECUTED
2002d90: 39 00 80 59 sethi %hi(0x2016400), %i4 <== NOT EXECUTED
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
2002d94: 40 00 0f 3d call 2006a88 <rtems_fatal_error_occurred>
2002d98: 90 10 20 1a mov 0x1a, %o0
02002790 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
2002790: 9d e3 bf 98 save %sp, -104, %sp
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
2002794: 80 a6 3f ff cmp %i0, -1
2002798: 02 80 00 5e be 2002910 <Stack_check_Dump_threads_usage+0x180>
200279c: b6 06 20 b8 add %i0, 0xb8, %i3
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
20027a0: e0 06 21 40 ld [ %i0 + 0x140 ], %l0
20027a4: f2 06 20 bc ld [ %i0 + 0xbc ], %i1
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
20027a8: f8 06 c0 00 ld [ %i3 ], %i4
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
20027ac: 82 06 60 20 add %i1, 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);
20027b0: b8 07 3f f0 add %i4, -16, %i4
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
20027b4: 88 0f 3f fc and %i4, -4, %g4
20027b8: 88 00 40 04 add %g1, %g4, %g4
20027bc: 80 a0 40 04 cmp %g1, %g4
20027c0: 1a 80 00 12 bcc 2002808 <Stack_check_Dump_threads_usage+0x78><== NEVER TAKEN
20027c4: ba 10 20 00 clr %i5
if (*base != U32_PATTERN)
20027c8: f4 06 60 20 ld [ %i1 + 0x20 ], %i2
20027cc: 05 29 69 69 sethi %hi(0xa5a5a400), %g2
20027d0: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 <RAM_END+0xa365a5a5>
20027d4: 80 a6 80 02 cmp %i2, %g2
20027d8: 22 80 00 08 be,a 20027f8 <Stack_check_Dump_threads_usage+0x68><== ALWAYS TAKEN
20027dc: 84 00 60 04 add %g1, 4, %g2
20027e0: 10 80 00 35 b 20028b4 <Stack_check_Dump_threads_usage+0x124><== NOT EXECUTED
20027e4: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
20027e8: 80 a0 c0 1a cmp %g3, %i2
20027ec: 12 80 00 32 bne 20028b4 <Stack_check_Dump_threads_usage+0x124>
20027f0: 82 10 00 02 mov %g2, %g1
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
20027f4: 84 00 60 04 add %g1, 4, %g2
20027f8: 80 a1 00 02 cmp %g4, %g2
20027fc: 38 bf ff fb bgu,a 20027e8 <Stack_check_Dump_threads_usage+0x58><== ALWAYS TAKEN
2002800: c6 00 60 04 ld [ %g1 + 4 ], %g3
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;
2002804: ba 10 20 00 clr %i5 <== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2002808: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
200280c: 02 80 00 33 be 20028d8 <Stack_check_Dump_threads_usage+0x148><== NOT EXECUTED
2002810: 33 00 80 65 sethi %hi(0x2019400), %i1 <== NOT EXECUTED
#endif
{
(*print_handler)(
2002814: e2 06 20 08 ld [ %i0 + 8 ], %l1
2002818: 35 00 80 65 sethi %hi(0x2019400), %i2
200281c: 33 00 80 65 sethi %hi(0x2019400), %i1
2002820: e4 06 a1 c4 ld [ %i2 + 0x1c4 ], %l2
2002824: f0 06 61 c0 ld [ %i1 + 0x1c0 ], %i0
2002828: 94 07 bf f8 add %fp, -8, %o2
200282c: 92 10 20 05 mov 5, %o1
2002830: 40 00 19 5b call 2008d9c <rtems_object_get_name>
2002834: 90 10 00 11 mov %l1, %o0
2002838: 13 00 80 5f sethi %hi(0x2017c00), %o1
200283c: 96 10 00 08 mov %o0, %o3
2002840: 94 10 00 11 mov %l1, %o2
2002844: 90 10 00 12 mov %l2, %o0
2002848: 9f c6 00 00 call %i0
200284c: 92 12 63 10 or %o1, 0x310, %o1
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2002850: d4 06 e0 04 ld [ %i3 + 4 ], %o2
2002854: d6 06 c0 00 ld [ %i3 ], %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2002858: c2 06 61 c0 ld [ %i1 + 0x1c0 ], %g1
200285c: d0 06 a1 c4 ld [ %i2 + 0x1c4 ], %o0
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2002860: 96 02 ff ff add %o3, -1, %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2002864: 13 00 80 5f sethi %hi(0x2017c00), %o1
2002868: 96 02 80 0b add %o2, %o3, %o3
200286c: 92 12 63 30 or %o1, 0x330, %o1
2002870: 98 10 00 10 mov %l0, %o4
2002874: 9f c0 40 00 call %g1
2002878: 9a 10 00 1c mov %i4, %o5
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
200287c: 03 00 80 65 sethi %hi(0x2019400), %g1
2002880: c2 00 61 bc ld [ %g1 + 0x1bc ], %g1 ! 20195bc <Stack_check_Initialized>
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2002884: 07 00 80 65 sethi %hi(0x2019400), %g3
2002888: 05 00 80 65 sethi %hi(0x2019400), %g2
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
200288c: 80 a0 60 00 cmp %g1, 0
(*print_handler)( print_context, "Unavailable\n" );
2002890: d0 00 a1 c4 ld [ %g2 + 0x1c4 ], %o0
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
2002894: 02 80 00 1a be 20028fc <Stack_check_Dump_threads_usage+0x16c><== NEVER TAKEN
2002898: c2 00 e1 c0 ld [ %g3 + 0x1c0 ], %g1
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
200289c: 94 10 00 1d mov %i5, %o2
20028a0: 13 00 80 5f sethi %hi(0x2017c00), %o1
20028a4: 9f c0 40 00 call %g1
20028a8: 92 12 63 60 or %o1, 0x360, %o1 ! 2017f60 <rtems_filesystem_table+0x3bc>
20028ac: 81 c7 e0 08 ret
20028b0: 81 e8 00 00 restore
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 )
20028b4: 80 a0 a0 00 cmp %g2, 0
20028b8: 02 bf ff d4 be 2002808 <Stack_check_Dump_threads_usage+0x78><== NEVER TAKEN
20028bc: 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);
20028c0: ba 06 60 10 add %i1, 0x10, %i5
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
20028c4: 80 a6 20 00 cmp %i0, 0
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 );
20028c8: ba 07 40 1c add %i5, %i4, %i5
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
20028cc: 12 bf ff d2 bne 2002814 <Stack_check_Dump_threads_usage+0x84>
20028d0: ba 27 40 02 sub %i5, %g2, %i5
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 );
20028d4: 33 00 80 65 sethi %hi(0x2019400), %i1
20028d8: 35 00 80 65 sethi %hi(0x2019400), %i2
20028dc: c2 06 61 c0 ld [ %i1 + 0x1c0 ], %g1
20028e0: d0 06 a1 c4 ld [ %i2 + 0x1c4 ], %o0
20028e4: 94 10 3f ff mov -1, %o2
20028e8: 13 00 80 5f sethi %hi(0x2017c00), %o1
20028ec: 9f c0 40 00 call %g1
20028f0: 92 12 63 20 or %o1, 0x320, %o1 ! 2017f20 <rtems_filesystem_table+0x37c>
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
20028f4: 10 bf ff d8 b 2002854 <Stack_check_Dump_threads_usage+0xc4>
20028f8: d4 06 e0 04 ld [ %i3 + 4 ], %o2
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
20028fc: 13 00 80 5f sethi %hi(0x2017c00), %o1 <== NOT EXECUTED
2002900: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002904: 92 12 63 50 or %o1, 0x350, %o1 ! 2017f50 <rtems_filesystem_table+0x3ac><== NOT EXECUTED
2002908: 81 c7 e0 08 ret <== NOT EXECUTED
200290c: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
if (!Stack_check_Interrupt_stack.area)
2002910: 37 00 80 66 sethi %hi(0x2019800), %i3
2002914: b6 16 e0 64 or %i3, 0x64, %i3 ! 2019864 <Stack_check_Interrupt_stack>
2002918: f2 06 e0 04 ld [ %i3 + 4 ], %i1
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
200291c: 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)
2002920: 80 a6 60 00 cmp %i1, 0
2002924: 12 bf ff a1 bne 20027a8 <Stack_check_Dump_threads_usage+0x18><== ALWAYS TAKEN
2002928: b0 10 20 00 clr %i0
200292c: 81 c7 e0 08 ret <== NOT EXECUTED
2002930: 81 e8 00 00 restore <== NOT EXECUTED
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: 3b 00 80 65 sethi %hi(0x2019400), %i5
200293c: c2 07 61 bc ld [ %i5 + 0x1bc ], %g1 ! 20195bc <Stack_check_Initialized>
2002940: 80 a0 60 00 cmp %g1, 0
2002944: 12 80 00 20 bne 20029c4 <Stack_check_Initialize+0x90>
2002948: 07 00 80 66 sethi %hi(0x2019800), %g3
/*
* 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: 09 3f bb 7c sethi %hi(0xfeedf000), %g4
2002950: 82 10 e0 54 or %g3, 0x54, %g1
2002954: 88 11 20 0d or %g4, 0xd, %g4
2002958: c8 20 e0 54 st %g4, [ %g3 + 0x54 ]
200295c: 07 02 eb 43 sethi %hi(0xbad0c00), %g3
2002960: 86 10 e1 06 or %g3, 0x106, %g3 ! bad0d06 <RAM_END+0x96d0d06>
/*
* 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) {
2002964: 05 00 80 67 sethi %hi(0x2019c00), %g2
2002968: d0 00 a3 d8 ld [ %g2 + 0x3d8 ], %o0 ! 2019fd8 <_Per_CPU_Information>
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
200296c: c6 20 60 04 st %g3, [ %g1 + 4 ]
2002970: 07 37 ab 7c sethi %hi(0xdeadf000), %g3
2002974: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d <RAM_END+0xdc6df00d>
2002978: c6 20 60 08 st %g3, [ %g1 + 8 ]
200297c: 07 18 03 43 sethi %hi(0x600d0c00), %g3
2002980: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 <RAM_END+0x5dcd0d06>
2002984: c6 20 60 0c st %g3, [ %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) {
2002988: 80 a2 20 00 cmp %o0, 0
200298c: 02 80 00 0c be 20029bc <Stack_check_Initialize+0x88> <== NEVER TAKEN
2002990: 84 10 a3 d8 or %g2, 0x3d8, %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 66 sethi %hi(0x2019800), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
20029a4: 84 10 60 64 or %g1, 0x64, %g2 ! 2019864 <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 60 64 st %o2, [ %g1 + 0x64 ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
20029b4: 40 00 3f b0 call 2012874 <memset>
20029b8: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
20029bc: 82 10 20 01 mov 1, %g1
20029c0: c2 27 61 bc st %g1, [ %i5 + 0x1bc ]
20029c4: 81 c7 e0 08 ret
20029c8: 81 e8 00 00 restore
02002a3c <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)
{
2002a3c: 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");
2002a40: 11 00 80 5f sethi %hi(0x2017c00), %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);
2002a44: fa 06 20 bc ld [ %i0 + 0xbc ], %i5
char name[32];
printk("BLOWN STACK!!!\n");
2002a48: 40 00 07 95 call 200489c <printk>
2002a4c: 90 12 23 68 or %o0, 0x368, %o0
printk("task control block: 0x%08" PRIxPTR "\n", running);
2002a50: 92 10 00 18 mov %i0, %o1
2002a54: 11 00 80 5f sethi %hi(0x2017c00), %o0
2002a58: 40 00 07 91 call 200489c <printk>
2002a5c: 90 12 23 78 or %o0, 0x378, %o0 ! 2017f78 <rtems_filesystem_table+0x3d4>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
2002a60: d2 06 20 08 ld [ %i0 + 8 ], %o1
2002a64: 11 00 80 5f sethi %hi(0x2017c00), %o0
2002a68: 40 00 07 8d call 200489c <printk>
2002a6c: 90 12 23 98 or %o0, 0x398, %o0 ! 2017f98 <rtems_filesystem_table+0x3f4>
printk(
2002a70: d2 06 20 0c ld [ %i0 + 0xc ], %o1
2002a74: 11 00 80 5f sethi %hi(0x2017c00), %o0
2002a78: 40 00 07 89 call 200489c <printk>
2002a7c: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 2017fb0 <rtems_filesystem_table+0x40c>
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
2002a80: d0 06 20 08 ld [ %i0 + 8 ], %o0
2002a84: 94 07 bf e0 add %fp, -32, %o2
2002a88: 40 00 18 c5 call 2008d9c <rtems_object_get_name>
2002a8c: 92 10 20 20 mov 0x20, %o1
2002a90: 92 10 00 08 mov %o0, %o1
2002a94: 11 00 80 5f sethi %hi(0x2017c00), %o0
2002a98: 40 00 07 81 call 200489c <printk>
2002a9c: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 2017fc8 <rtems_filesystem_table+0x424>
);
printk(
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
2002aa0: d4 06 20 bc ld [ %i0 + 0xbc ], %o2
2002aa4: 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(
2002aa8: 11 00 80 5f sethi %hi(0x2017c00), %o0
2002aac: 96 02 80 09 add %o2, %o1, %o3
2002ab0: 40 00 07 7b call 200489c <printk>
2002ab4: 90 12 23 e0 or %o0, 0x3e0, %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) {
2002ab8: 80 a6 60 00 cmp %i1, 0
2002abc: 02 80 00 04 be 2002acc <Stack_check_report_blown_task+0x90><== ALWAYS TAKEN
2002ac0: 92 10 20 10 mov 0x10, %o1
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
2002ac4: 40 00 1a d0 call 2009604 <rtems_fatal_error_occurred>
2002ac8: 90 10 20 81 mov 0x81, %o0
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
2002acc: 11 00 80 60 sethi %hi(0x2018000), %o0
2002ad0: 94 07 60 08 add %i5, 8, %o2
2002ad4: 90 12 20 18 or %o0, 0x18, %o0
2002ad8: 40 00 07 71 call 200489c <printk>
2002adc: 96 07 60 18 add %i5, 0x18, %o3
2002ae0: 30 bf ff f9 b,a 2002ac4 <Stack_check_report_blown_task+0x88>
02006cc4 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
2006cc4: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2006cc8: 39 00 80 5a sethi %hi(0x2016800), %i4
2006ccc: fa 07 22 54 ld [ %i4 + 0x254 ], %i5 ! 2016a54 <_API_extensions_List>
2006cd0: b8 17 22 54 or %i4, 0x254, %i4
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
2006cd4: b8 07 20 04 add %i4, 4, %i4
2006cd8: 80 a7 40 1c cmp %i5, %i4
2006cdc: 02 80 00 09 be 2006d00 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
2006ce0: 01 00 00 00 nop
* Currently all APIs configure this hook so it is always non-NULL.
*/
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
2006ce4: c2 07 60 08 ld [ %i5 + 8 ], %g1
2006ce8: 9f c0 40 00 call %g1
2006cec: 01 00 00 00 nop
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
2006cf0: fa 07 40 00 ld [ %i5 ], %i5
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
2006cf4: 80 a7 40 1c cmp %i5, %i4
2006cf8: 32 bf ff fc bne,a 2006ce8 <_API_extensions_Run_postdriver+0x24>
2006cfc: c2 07 60 08 ld [ %i5 + 8 ], %g1
2006d00: 81 c7 e0 08 ret
2006d04: 81 e8 00 00 restore
02006d08 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
2006d08: 9d e3 bf a0 save %sp, -96, %sp
2006d0c: 39 00 80 5a sethi %hi(0x2016800), %i4
2006d10: fa 07 22 54 ld [ %i4 + 0x254 ], %i5 ! 2016a54 <_API_extensions_List>
2006d14: b8 17 22 54 or %i4, 0x254, %i4
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
2006d18: b8 07 20 04 add %i4, 4, %i4
2006d1c: 80 a7 40 1c cmp %i5, %i4
2006d20: 02 80 00 0a be 2006d48 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
2006d24: 37 00 80 5b sethi %hi(0x2016c00), %i3
2006d28: b6 16 e1 98 or %i3, 0x198, %i3 ! 2016d98 <_Per_CPU_Information>
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
2006d2c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2006d30: 9f c0 40 00 call %g1
2006d34: d0 06 e0 0c ld [ %i3 + 0xc ], %o0
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
2006d38: fa 07 40 00 ld [ %i5 ], %i5
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
2006d3c: 80 a7 40 1c cmp %i5, %i4
2006d40: 32 bf ff fc bne,a 2006d30 <_API_extensions_Run_postswitch+0x28>
2006d44: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2006d48: 81 c7 e0 08 ret
2006d4c: 81 e8 00 00 restore
020094e8 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
20094e8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
20094ec: 03 00 80 6b sethi %hi(0x201ac00), %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 );
20094f0: 7f ff e8 11 call 2003534 <sparc_disable_interrupts>
20094f4: fa 00 60 04 ld [ %g1 + 4 ], %i5 ! 201ac04 <_Per_CPU_Information+0xc>
20094f8: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
20094fc: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
2009500: 80 a0 60 00 cmp %g1, 0
2009504: 02 80 00 2b be 20095b0 <_CORE_RWLock_Release+0xc8>
2009508: 80 a0 60 01 cmp %g1, 1
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
200950c: 22 80 00 22 be,a 2009594 <_CORE_RWLock_Release+0xac>
2009510: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
return CORE_RWLOCK_SUCCESSFUL;
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
2009514: 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;
2009518: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
200951c: 7f ff e8 0a call 2003544 <sparc_enable_interrupts>
2009520: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
2009524: 40 00 07 bb call 200b410 <_Thread_queue_Dequeue>
2009528: 90 10 00 18 mov %i0, %o0
if ( next ) {
200952c: 80 a2 20 00 cmp %o0, 0
2009530: 22 80 00 24 be,a 20095c0 <_CORE_RWLock_Release+0xd8>
2009534: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
2009538: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
200953c: 80 a0 60 01 cmp %g1, 1
2009540: 02 80 00 22 be 20095c8 <_CORE_RWLock_Release+0xe0>
2009544: 84 10 20 01 mov 1, %g2
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
2009548: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
200954c: 82 00 60 01 inc %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
2009550: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
2009554: 10 80 00 09 b 2009578 <_CORE_RWLock_Release+0x90>
2009558: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
if ( !next ||
200955c: 80 a0 60 01 cmp %g1, 1
2009560: 02 80 00 0b be 200958c <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN
2009564: 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;
2009568: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
200956c: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
2009570: 40 00 08 b6 call 200b848 <_Thread_queue_Extract>
2009574: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
2009578: 40 00 09 05 call 200b98c <_Thread_queue_First>
200957c: 90 10 00 18 mov %i0, %o0
if ( !next ||
2009580: 92 92 20 00 orcc %o0, 0, %o1
2009584: 32 bf ff f6 bne,a 200955c <_CORE_RWLock_Release+0x74>
2009588: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
200958c: 81 c7 e0 08 ret
2009590: 91 e8 20 00 restore %g0, 0, %o0
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
the_rwlock->number_of_readers -= 1;
2009594: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
2009598: 80 a0 60 00 cmp %g1, 0
200959c: 02 bf ff de be 2009514 <_CORE_RWLock_Release+0x2c>
20095a0: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
20095a4: 7f ff e7 e8 call 2003544 <sparc_enable_interrupts>
20095a8: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
20095ac: 30 80 00 05 b,a 20095c0 <_CORE_RWLock_Release+0xd8>
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
_ISR_Enable( level );
20095b0: 7f ff e7 e5 call 2003544 <sparc_enable_interrupts>
20095b4: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
20095b8: 82 10 20 02 mov 2, %g1
20095bc: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
20095c0: 81 c7 e0 08 ret
20095c4: 81 e8 00 00 restore
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
if ( next ) {
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
20095c8: 82 10 20 02 mov 2, %g1
20095cc: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
20095d0: 81 c7 e0 08 ret
20095d4: 91 e8 20 00 restore %g0, 0, %o0
020095d8 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
20095d8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
20095dc: 90 10 00 18 mov %i0, %o0
20095e0: 40 00 06 b6 call 200b0b8 <_Thread_Get>
20095e4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20095e8: c2 07 bf fc ld [ %fp + -4 ], %g1
20095ec: 80 a0 60 00 cmp %g1, 0
20095f0: 12 80 00 08 bne 2009610 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
20095f4: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
20095f8: 40 00 09 27 call 200ba94 <_Thread_queue_Process_timeout>
20095fc: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2009600: 03 00 80 69 sethi %hi(0x201a400), %g1
2009604: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 201a6c0 <_Thread_Dispatch_disable_level>
2009608: 84 00 bf ff add %g2, -1, %g2
200960c: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ]
2009610: 81 c7 e0 08 ret
2009614: 81 e8 00 00 restore
02010ac8 <_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
)
{
2010ac8: 9d e3 bf a0 save %sp, -96, %sp
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
the_message_queue->number_of_pending_messages = 0;
2010acc: c0 26 20 48 clr [ %i0 + 0x48 ]
)
{
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
2010ad0: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
the_message_queue->number_of_pending_messages = 0;
the_message_queue->maximum_message_size = maximum_message_size;
2010ad4: 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;
2010ad8: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
2010adc: 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)) {
2010ae0: 80 8e e0 03 btst 3, %i3
2010ae4: 02 80 00 0a be 2010b0c <_CORE_message_queue_Initialize+0x44>
2010ae8: a0 10 00 1b mov %i3, %l0
allocated_message_size += sizeof(uint32_t);
2010aec: a0 06 e0 04 add %i3, 4, %l0
allocated_message_size &= ~(sizeof(uint32_t) - 1);
2010af0: a0 0c 3f fc and %l0, -4, %l0
}
if (allocated_message_size < maximum_message_size)
2010af4: 80 a6 c0 10 cmp %i3, %l0
2010af8: 08 80 00 05 bleu 2010b0c <_CORE_message_queue_Initialize+0x44><== ALWAYS TAKEN
2010afc: ba 10 20 00 clr %i5
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2010b00: b0 0f 60 01 and %i5, 1, %i0
2010b04: 81 c7 e0 08 ret
2010b08: 81 e8 00 00 restore
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
2010b0c: b8 04 20 14 add %l0, 0x14, %i4
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
2010b10: 92 10 00 1a mov %i2, %o1
2010b14: 90 10 00 1c mov %i4, %o0
2010b18: 40 00 43 2e call 20217d0 <.umul>
2010b1c: ba 10 20 00 clr %i5
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
2010b20: 80 a2 00 10 cmp %o0, %l0
2010b24: 2a bf ff f8 bcs,a 2010b04 <_CORE_message_queue_Initialize+0x3c><== NEVER TAKEN
2010b28: b0 0f 60 01 and %i5, 1, %i0
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
2010b2c: 40 00 0d 20 call 2013fac <_Workspace_Allocate>
2010b30: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
2010b34: d0 26 20 5c st %o0, [ %i0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
2010b38: 80 a2 20 00 cmp %o0, 0
2010b3c: 02 bf ff f1 be 2010b00 <_CORE_message_queue_Initialize+0x38>
2010b40: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
2010b44: 90 06 20 68 add %i0, 0x68, %o0
2010b48: 94 10 00 1a mov %i2, %o2
2010b4c: 40 00 17 4f call 2016888 <_Chain_Initialize>
2010b50: 96 10 00 1c mov %i4, %o3
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
2010b54: c4 06 40 00 ld [ %i1 ], %g2
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 );
2010b58: 82 06 20 50 add %i0, 0x50, %g1
2010b5c: 84 18 a0 01 xor %g2, 1, %g2
2010b60: 80 a0 00 02 cmp %g0, %g2
2010b64: 84 06 20 54 add %i0, 0x54, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
2010b68: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2010b6c: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
2010b70: 90 10 00 18 mov %i0, %o0
head->previous = NULL;
2010b74: c0 26 20 54 clr [ %i0 + 0x54 ]
2010b78: 92 60 3f ff subx %g0, -1, %o1
2010b7c: 94 10 20 80 mov 0x80, %o2
2010b80: 96 10 20 06 mov 6, %o3
2010b84: 40 00 0a 46 call 201349c <_Thread_queue_Initialize>
2010b88: ba 10 20 01 mov 1, %i5
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2010b8c: b0 0f 60 01 and %i5, 1, %i0
2010b90: 81 c7 e0 08 ret
2010b94: 81 e8 00 00 restore
02007014 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
2007014: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
2007018: 3b 00 80 5a sethi %hi(0x2016800), %i5
200701c: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 ! 2016860 <_Thread_Dispatch_disable_level>
2007020: 80 a0 60 00 cmp %g1, 0
2007024: 02 80 00 05 be 2007038 <_CORE_mutex_Seize+0x24>
2007028: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
200702c: 80 a6 a0 00 cmp %i2, 0
2007030: 12 80 00 1a bne 2007098 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
2007034: 03 00 80 5a sethi %hi(0x2016800), %g1
2007038: 90 10 00 18 mov %i0, %o0
200703c: 40 00 16 48 call 200c95c <_CORE_mutex_Seize_interrupt_trylock>
2007040: 92 07 a0 54 add %fp, 0x54, %o1
2007044: 80 a2 20 00 cmp %o0, 0
2007048: 02 80 00 12 be 2007090 <_CORE_mutex_Seize+0x7c>
200704c: 80 a6 a0 00 cmp %i2, 0
2007050: 02 80 00 1a be 20070b8 <_CORE_mutex_Seize+0xa4>
2007054: 01 00 00 00 nop
2007058: c4 07 60 60 ld [ %i5 + 0x60 ], %g2
200705c: 03 00 80 5b sethi %hi(0x2016c00), %g1
2007060: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 2016da4 <_Per_CPU_Information+0xc>
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;
2007064: 86 10 20 01 mov 1, %g3
2007068: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
200706c: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
2007070: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
2007074: 82 00 a0 01 add %g2, 1, %g1
2007078: c2 27 60 60 st %g1, [ %i5 + 0x60 ]
200707c: 7f ff eb b9 call 2001f60 <sparc_enable_interrupts>
2007080: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
2007084: 90 10 00 18 mov %i0, %o0
2007088: 7f ff ff c1 call 2006f8c <_CORE_mutex_Seize_interrupt_blocking>
200708c: 92 10 00 1b mov %i3, %o1
2007090: 81 c7 e0 08 ret
2007094: 81 e8 00 00 restore
2007098: c2 00 61 bc ld [ %g1 + 0x1bc ], %g1
200709c: 80 a0 60 01 cmp %g1, 1
20070a0: 28 bf ff e7 bleu,a 200703c <_CORE_mutex_Seize+0x28>
20070a4: 90 10 00 18 mov %i0, %o0
20070a8: 90 10 20 00 clr %o0
20070ac: 92 10 20 00 clr %o1
20070b0: 40 00 01 dc call 2007820 <_Internal_error_Occurred>
20070b4: 94 10 20 12 mov 0x12, %o2
20070b8: 7f ff eb aa call 2001f60 <sparc_enable_interrupts>
20070bc: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
20070c0: 03 00 80 5b sethi %hi(0x2016c00), %g1
20070c4: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 2016da4 <_Per_CPU_Information+0xc>
20070c8: 84 10 20 01 mov 1, %g2
20070cc: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
20070d0: 81 c7 e0 08 ret
20070d4: 81 e8 00 00 restore
0200724c <_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
)
{
200724c: 9d e3 bf a0 save %sp, -96, %sp
2007250: ba 10 00 18 mov %i0, %i5
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
2007254: b0 10 20 00 clr %i0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
2007258: 40 00 07 8d call 200908c <_Thread_queue_Dequeue>
200725c: 90 10 00 1d mov %i5, %o0
2007260: 80 a2 20 00 cmp %o0, 0
2007264: 02 80 00 04 be 2007274 <_CORE_semaphore_Surrender+0x28>
2007268: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
200726c: 81 c7 e0 08 ret
2007270: 81 e8 00 00 restore
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
2007274: 7f ff eb 37 call 2001f50 <sparc_disable_interrupts>
2007278: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
200727c: c2 07 60 48 ld [ %i5 + 0x48 ], %g1
2007280: c4 07 60 40 ld [ %i5 + 0x40 ], %g2
2007284: 80 a0 40 02 cmp %g1, %g2
2007288: 1a 80 00 05 bcc 200729c <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
200728c: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
2007290: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
2007294: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
2007298: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
200729c: 7f ff eb 31 call 2001f60 <sparc_enable_interrupts>
20072a0: 01 00 00 00 nop
}
return status;
}
20072a4: 81 c7 e0 08 ret
20072a8: 81 e8 00 00 restore
0200c8f4 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
200c8f4: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
200c8f8: c0 26 20 04 clr [ %i0 + 4 ]
size_t node_size
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
200c8fc: ba 06 20 04 add %i0, 4, %i5
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200c900: 80 a6 a0 00 cmp %i2, 0
200c904: 02 80 00 12 be 200c94c <_Chain_Initialize+0x58> <== NEVER TAKEN
200c908: 90 10 00 18 mov %i0, %o0
200c90c: b4 06 bf ff add %i2, -1, %i2
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
Chain_Node *next = starting_address;
200c910: 82 10 00 19 mov %i1, %g1
head->previous = NULL;
while ( count-- ) {
200c914: 92 10 00 1a mov %i2, %o1
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
200c918: 10 80 00 05 b 200c92c <_Chain_Initialize+0x38>
200c91c: 84 10 00 18 mov %i0, %g2
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200c920: 84 10 00 01 mov %g1, %g2
200c924: b4 06 bf ff add %i2, -1, %i2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
200c928: 82 10 00 03 mov %g3, %g1
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
current->next = next;
200c92c: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
200c930: c4 20 60 04 st %g2, [ %g1 + 4 ]
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200c934: 80 a6 a0 00 cmp %i2, 0
200c938: 12 bf ff fa bne 200c920 <_Chain_Initialize+0x2c>
200c93c: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
200c940: 40 00 17 af call 20127fc <.umul>
200c944: 90 10 00 1b mov %i3, %o0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200c948: 90 06 40 08 add %i1, %o0, %o0
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
200c94c: fa 22 00 00 st %i5, [ %o0 ]
tail->previous = current;
200c950: d0 26 20 08 st %o0, [ %i0 + 8 ]
}
200c954: 81 c7 e0 08 ret
200c958: 81 e8 00 00 restore
02005f34 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
2005f34: 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 ];
2005f38: fa 06 21 58 ld [ %i0 + 0x158 ], %i5
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
2005f3c: 7f ff f0 05 call 2001f50 <sparc_disable_interrupts>
2005f40: f6 06 20 30 ld [ %i0 + 0x30 ], %i3
2005f44: b8 10 00 08 mov %o0, %i4
pending_events = api->pending_events;
2005f48: c4 07 40 00 ld [ %i5 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
2005f4c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
2005f50: 86 88 40 02 andcc %g1, %g2, %g3
2005f54: 02 80 00 3a be 200603c <_Event_Surrender+0x108>
2005f58: 09 00 80 5b sethi %hi(0x2016c00), %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() &&
2005f5c: 88 11 21 98 or %g4, 0x198, %g4 ! 2016d98 <_Per_CPU_Information>
2005f60: f2 01 20 08 ld [ %g4 + 8 ], %i1
2005f64: 80 a6 60 00 cmp %i1, 0
2005f68: 32 80 00 1d bne,a 2005fdc <_Event_Surrender+0xa8>
2005f6c: c8 01 20 0c ld [ %g4 + 0xc ], %g4
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_EVENT);
2005f70: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
2005f74: 80 89 21 00 btst 0x100, %g4
2005f78: 02 80 00 31 be 200603c <_Event_Surrender+0x108>
2005f7c: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
2005f80: 02 80 00 04 be 2005f90 <_Event_Surrender+0x5c>
2005f84: 80 8e e0 02 btst 2, %i3
2005f88: 02 80 00 2d be 200603c <_Event_Surrender+0x108> <== NEVER TAKEN
2005f8c: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2005f90: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
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) );
2005f94: 84 28 80 03 andn %g2, %g3, %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 );
2005f98: c4 27 40 00 st %g2, [ %i5 ]
the_thread->Wait.count = 0;
2005f9c: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2005fa0: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
2005fa4: 7f ff ef ef call 2001f60 <sparc_enable_interrupts>
2005fa8: 90 10 00 1c mov %i4, %o0
2005fac: 7f ff ef e9 call 2001f50 <sparc_disable_interrupts>
2005fb0: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
2005fb4: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
2005fb8: 80 a0 60 02 cmp %g1, 2
2005fbc: 02 80 00 22 be 2006044 <_Event_Surrender+0x110>
2005fc0: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
2005fc4: 90 10 00 1c mov %i4, %o0
2005fc8: 7f ff ef e6 call 2001f60 <sparc_enable_interrupts>
2005fcc: 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 );
2005fd0: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
2005fd4: 40 00 0a 5d call 2008948 <_Thread_Clear_state>
2005fd8: 81 e8 00 00 restore
/*
* 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() &&
2005fdc: 80 a6 00 04 cmp %i0, %g4
2005fe0: 32 bf ff e5 bne,a 2005f74 <_Event_Surrender+0x40>
2005fe4: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
2005fe8: 09 00 80 5c sethi %hi(0x2017000), %g4
2005fec: f2 01 21 90 ld [ %g4 + 0x190 ], %i1 ! 2017190 <_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 ) &&
2005ff0: 80 a6 60 02 cmp %i1, 2
2005ff4: 02 80 00 07 be 2006010 <_Event_Surrender+0xdc> <== NEVER TAKEN
2005ff8: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
2005ffc: f2 01 21 90 ld [ %g4 + 0x190 ], %i1
* 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) ||
2006000: 80 a6 60 01 cmp %i1, 1
2006004: 32 bf ff dc bne,a 2005f74 <_Event_Surrender+0x40>
2006008: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
200600c: 80 a0 40 03 cmp %g1, %g3
2006010: 02 80 00 04 be 2006020 <_Event_Surrender+0xec>
2006014: 80 8e e0 02 btst 2, %i3
2006018: 02 80 00 09 be 200603c <_Event_Surrender+0x108> <== NEVER TAKEN
200601c: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2006020: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
2006024: 84 28 80 03 andn %g2, %g3, %g2
if ( _ISR_Is_in_progress() &&
_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 );
2006028: c4 27 40 00 st %g2, [ %i5 ]
the_thread->Wait.count = 0;
200602c: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2006030: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
2006034: 82 10 20 03 mov 3, %g1
2006038: c2 21 21 90 st %g1, [ %g4 + 0x190 ]
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
200603c: 7f ff ef c9 call 2001f60 <sparc_enable_interrupts>
2006040: 91 e8 00 1c restore %g0, %i4, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
2006044: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
_ISR_Enable( level );
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
2006048: 7f ff ef c6 call 2001f60 <sparc_enable_interrupts>
200604c: 90 10 00 1c mov %i4, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
2006050: 40 00 0f 7b call 2009e3c <_Watchdog_Remove>
2006054: 90 06 20 48 add %i0, 0x48, %o0
2006058: 33 04 00 ff sethi %hi(0x1003fc00), %i1
200605c: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
2006060: 40 00 0a 3a call 2008948 <_Thread_Clear_state>
2006064: 81 e8 00 00 restore
02006068 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
2006068: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
200606c: 90 10 00 18 mov %i0, %o0
2006070: 40 00 0b 31 call 2008d34 <_Thread_Get>
2006074: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2006078: c2 07 bf fc ld [ %fp + -4 ], %g1
200607c: 80 a0 60 00 cmp %g1, 0
2006080: 12 80 00 15 bne 20060d4 <_Event_Timeout+0x6c> <== NEVER TAKEN
2006084: 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 );
2006088: 7f ff ef b2 call 2001f50 <sparc_disable_interrupts>
200608c: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
2006090: 03 00 80 5b sethi %hi(0x2016c00), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
2006094: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 2016da4 <_Per_CPU_Information+0xc>
2006098: 80 a7 40 01 cmp %i5, %g1
200609c: 02 80 00 10 be 20060dc <_Event_Timeout+0x74>
20060a0: c0 27 60 24 clr [ %i5 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
20060a4: 82 10 20 06 mov 6, %g1
20060a8: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
_ISR_Enable( level );
20060ac: 7f ff ef ad call 2001f60 <sparc_enable_interrupts>
20060b0: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
20060b4: 90 10 00 1d mov %i5, %o0
20060b8: 13 04 00 ff sethi %hi(0x1003fc00), %o1
20060bc: 40 00 0a 23 call 2008948 <_Thread_Clear_state>
20060c0: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
20060c4: 03 00 80 5a sethi %hi(0x2016800), %g1
20060c8: c4 00 60 60 ld [ %g1 + 0x60 ], %g2 ! 2016860 <_Thread_Dispatch_disable_level>
20060cc: 84 00 bf ff add %g2, -1, %g2
20060d0: c4 20 60 60 st %g2, [ %g1 + 0x60 ]
20060d4: 81 c7 e0 08 ret
20060d8: 81 e8 00 00 restore
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
20060dc: 03 00 80 5c sethi %hi(0x2017000), %g1
20060e0: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 ! 2017190 <_Event_Sync_state>
20060e4: 80 a0 a0 01 cmp %g2, 1
20060e8: 32 bf ff f0 bne,a 20060a8 <_Event_Timeout+0x40>
20060ec: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
20060f0: 84 10 20 02 mov 2, %g2
20060f4: c4 20 61 90 st %g2, [ %g1 + 0x190 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
20060f8: 10 bf ff ec b 20060a8 <_Event_Timeout+0x40>
20060fc: 82 10 20 06 mov 6, %g1
0200cb28 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
200cb28: 9d e3 bf 98 save %sp, -104, %sp
200cb2c: ba 10 00 18 mov %i0, %i5
Heap_Statistics *const stats = &heap->stats;
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
200cb30: a0 06 60 04 add %i1, 4, %l0
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
200cb34: ec 06 20 10 ld [ %i0 + 0x10 ], %l6
Heap_Block *block = NULL;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
200cb38: 80 a6 40 10 cmp %i1, %l0
200cb3c: 18 80 00 23 bgu 200cbc8 <_Heap_Allocate_aligned_with_boundary+0xa0>
200cb40: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
200cb44: 80 a6 e0 00 cmp %i3, 0
200cb48: 12 80 00 7d bne 200cd3c <_Heap_Allocate_aligned_with_boundary+0x214>
200cb4c: 80 a6 40 1b cmp %i1, %i3
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
200cb50: e2 07 60 08 ld [ %i5 + 8 ], %l1
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
200cb54: 80 a7 40 11 cmp %i5, %l1
200cb58: 02 80 00 18 be 200cbb8 <_Heap_Allocate_aligned_with_boundary+0x90>
200cb5c: b8 10 20 00 clr %i4
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
200cb60: 82 05 a0 07 add %l6, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
200cb64: ae 10 20 04 mov 4, %l7
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
200cb68: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
200cb6c: 10 80 00 0b b 200cb98 <_Heap_Allocate_aligned_with_boundary+0x70>
200cb70: ae 25 c0 19 sub %l7, %i1, %l7
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
if ( alignment == 0 ) {
200cb74: 12 80 00 17 bne 200cbd0 <_Heap_Allocate_aligned_with_boundary+0xa8>
200cb78: b0 04 60 08 add %l1, 8, %i0
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
200cb7c: 80 a6 20 00 cmp %i0, 0
200cb80: 12 80 00 5b bne 200ccec <_Heap_Allocate_aligned_with_boundary+0x1c4>
200cb84: b8 07 20 01 inc %i4
break;
}
block = block->next;
200cb88: e2 04 60 08 ld [ %l1 + 8 ], %l1
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
200cb8c: 80 a7 40 11 cmp %i5, %l1
200cb90: 22 80 00 0b be,a 200cbbc <_Heap_Allocate_aligned_with_boundary+0x94>
200cb94: c2 07 60 44 ld [ %i5 + 0x44 ], %g1
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
200cb98: e4 04 60 04 ld [ %l1 + 4 ], %l2
200cb9c: 80 a4 00 12 cmp %l0, %l2
200cba0: 0a bf ff f5 bcs 200cb74 <_Heap_Allocate_aligned_with_boundary+0x4c>
200cba4: 80 a6 a0 00 cmp %i2, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
200cba8: e2 04 60 08 ld [ %l1 + 8 ], %l1
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
200cbac: 80 a7 40 11 cmp %i5, %l1
200cbb0: 12 bf ff fa bne 200cb98 <_Heap_Allocate_aligned_with_boundary+0x70>
200cbb4: b8 07 20 01 inc %i4
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200cbb8: c2 07 60 44 ld [ %i5 + 0x44 ], %g1
200cbbc: 80 a0 40 1c cmp %g1, %i4
200cbc0: 0a 80 00 5a bcs 200cd28 <_Heap_Allocate_aligned_with_boundary+0x200>
200cbc4: b0 10 20 00 clr %i0
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200cbc8: 81 c7 e0 08 ret
200cbcc: 81 e8 00 00 restore
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
200cbd0: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200cbd4: ea 07 60 14 ld [ %i5 + 0x14 ], %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;
200cbd8: a4 0c bf fe and %l2, -2, %l2
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
200cbdc: 82 20 80 15 sub %g2, %l5, %g1
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
200cbe0: a4 04 40 12 add %l1, %l2, %l2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200cbe4: 92 10 00 1a mov %i2, %o1
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
uintptr_t alloc_begin = alloc_end - alloc_size;
200cbe8: b0 05 c0 12 add %l7, %l2, %i0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
200cbec: a4 00 40 12 add %g1, %l2, %l2
200cbf0: 40 00 17 e9 call 2012b94 <.urem>
200cbf4: 90 10 00 18 mov %i0, %o0
200cbf8: b0 26 00 08 sub %i0, %o0, %i0
uintptr_t alloc_begin = alloc_end - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
200cbfc: 80 a4 80 18 cmp %l2, %i0
200cc00: 1a 80 00 06 bcc 200cc18 <_Heap_Allocate_aligned_with_boundary+0xf0>
200cc04: a8 04 60 08 add %l1, 8, %l4
200cc08: 90 10 00 12 mov %l2, %o0
200cc0c: 40 00 17 e2 call 2012b94 <.urem>
200cc10: 92 10 00 1a mov %i2, %o1
200cc14: b0 24 80 08 sub %l2, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
200cc18: 80 a6 e0 00 cmp %i3, 0
200cc1c: 02 80 00 24 be 200ccac <_Heap_Allocate_aligned_with_boundary+0x184>
200cc20: 80 a5 00 18 cmp %l4, %i0
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment );
}
alloc_end = alloc_begin + alloc_size;
200cc24: a4 06 00 19 add %i0, %i1, %l2
200cc28: 92 10 00 1b mov %i3, %o1
200cc2c: 40 00 17 da call 2012b94 <.urem>
200cc30: 90 10 00 12 mov %l2, %o0
200cc34: 90 24 80 08 sub %l2, %o0, %o0
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
200cc38: 80 a6 00 08 cmp %i0, %o0
200cc3c: 1a 80 00 1b bcc 200cca8 <_Heap_Allocate_aligned_with_boundary+0x180>
200cc40: 80 a2 00 12 cmp %o0, %l2
200cc44: 1a 80 00 1a bcc 200ccac <_Heap_Allocate_aligned_with_boundary+0x184>
200cc48: 80 a5 00 18 cmp %l4, %i0
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
200cc4c: a6 05 00 19 add %l4, %i1, %l3
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
200cc50: 80 a4 c0 08 cmp %l3, %o0
200cc54: 08 80 00 08 bleu 200cc74 <_Heap_Allocate_aligned_with_boundary+0x14c>
200cc58: b0 10 20 00 clr %i0
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
200cc5c: 10 bf ff c9 b 200cb80 <_Heap_Allocate_aligned_with_boundary+0x58>
200cc60: 80 a6 20 00 cmp %i0, 0
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
200cc64: 1a 80 00 11 bcc 200cca8 <_Heap_Allocate_aligned_with_boundary+0x180>
200cc68: 80 a4 c0 08 cmp %l3, %o0
if ( boundary_line < boundary_floor ) {
200cc6c: 18 bf ff c4 bgu 200cb7c <_Heap_Allocate_aligned_with_boundary+0x54><== NEVER TAKEN
200cc70: b0 10 20 00 clr %i0
return 0;
}
alloc_begin = boundary_line - alloc_size;
200cc74: b0 22 00 19 sub %o0, %i1, %i0
200cc78: 92 10 00 1a mov %i2, %o1
200cc7c: 40 00 17 c6 call 2012b94 <.urem>
200cc80: 90 10 00 18 mov %i0, %o0
200cc84: 92 10 00 1b mov %i3, %o1
200cc88: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
200cc8c: a4 06 00 19 add %i0, %i1, %l2
200cc90: 40 00 17 c1 call 2012b94 <.urem>
200cc94: 90 10 00 12 mov %l2, %o0
200cc98: 90 24 80 08 sub %l2, %o0, %o0
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
200cc9c: 80 a2 00 12 cmp %o0, %l2
200cca0: 0a bf ff f1 bcs 200cc64 <_Heap_Allocate_aligned_with_boundary+0x13c>
200cca4: 80 a6 00 08 cmp %i0, %o0
boundary_line = _Heap_Align_down( alloc_end, boundary );
}
}
/* Ensure that the we have a valid new block at the beginning */
if ( alloc_begin >= alloc_begin_floor ) {
200cca8: 80 a5 00 18 cmp %l4, %i0
200ccac: 18 80 00 22 bgu 200cd34 <_Heap_Allocate_aligned_with_boundary+0x20c>
200ccb0: 82 10 3f f8 mov -8, %g1
200ccb4: 90 10 00 18 mov %i0, %o0
200ccb8: a4 20 40 11 sub %g1, %l1, %l2
200ccbc: 92 10 00 16 mov %l6, %o1
200ccc0: 40 00 17 b5 call 2012b94 <.urem>
200ccc4: a4 04 80 18 add %l2, %i0, %l2
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
if ( free_size >= min_block_size || free_size == 0 ) {
200ccc8: 90 a4 80 08 subcc %l2, %o0, %o0
200cccc: 02 bf ff ad be 200cb80 <_Heap_Allocate_aligned_with_boundary+0x58>
200ccd0: 80 a6 20 00 cmp %i0, 0
200ccd4: 80 a2 00 15 cmp %o0, %l5
return alloc_begin;
}
}
return 0;
200ccd8: 82 40 3f ff addx %g0, -1, %g1
200ccdc: b0 0e 00 01 and %i0, %g1, %i0
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
200cce0: 80 a6 20 00 cmp %i0, 0
200cce4: 02 bf ff a9 be 200cb88 <_Heap_Allocate_aligned_with_boundary+0x60>
200cce8: b8 07 20 01 inc %i4
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
200ccec: c4 07 60 48 ld [ %i5 + 0x48 ], %g2
stats->searches += search_count;
200ccf0: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
200ccf4: 84 00 a0 01 inc %g2
stats->searches += search_count;
200ccf8: 82 00 40 1c add %g1, %i4, %g1
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
200ccfc: c4 27 60 48 st %g2, [ %i5 + 0x48 ]
stats->searches += search_count;
200cd00: c2 27 60 4c st %g1, [ %i5 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200cd04: 90 10 00 1d mov %i5, %o0
200cd08: 92 10 00 11 mov %l1, %o1
200cd0c: 94 10 00 18 mov %i0, %o2
200cd10: 7f ff ea 74 call 20076e0 <_Heap_Block_allocate>
200cd14: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200cd18: c2 07 60 44 ld [ %i5 + 0x44 ], %g1
200cd1c: 80 a0 40 1c cmp %g1, %i4
200cd20: 1a 80 00 03 bcc 200cd2c <_Heap_Allocate_aligned_with_boundary+0x204>
200cd24: 01 00 00 00 nop
stats->max_search = search_count;
200cd28: f8 27 60 44 st %i4, [ %i5 + 0x44 ]
}
return (void *) alloc_begin;
}
200cd2c: 81 c7 e0 08 ret
200cd30: 81 e8 00 00 restore
if ( free_size >= min_block_size || free_size == 0 ) {
return alloc_begin;
}
}
return 0;
200cd34: 10 bf ff 92 b 200cb7c <_Heap_Allocate_aligned_with_boundary+0x54>
200cd38: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
200cd3c: 18 bf ff a3 bgu 200cbc8 <_Heap_Allocate_aligned_with_boundary+0xa0>
200cd40: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
200cd44: 22 bf ff 83 be,a 200cb50 <_Heap_Allocate_aligned_with_boundary+0x28>
200cd48: b4 10 00 16 mov %l6, %i2
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
200cd4c: 10 bf ff 82 b 200cb54 <_Heap_Allocate_aligned_with_boundary+0x2c>
200cd50: e2 07 60 08 ld [ %i5 + 8 ], %l1
0200d050 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
200d050: 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;
200d054: c0 27 bf f8 clr [ %fp + -8 ]
Heap_Block *extend_last_block = NULL;
200d058: 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;
200d05c: 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;
200d060: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
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;
200d064: e0 06 20 10 ld [ %i0 + 0x10 ], %l0
uintptr_t const min_block_size = heap->min_block_size;
200d068: 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;
200d06c: 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 ) {
200d070: 80 a6 40 1d cmp %i1, %i5
200d074: 08 80 00 05 bleu 200d088 <_Heap_Extend+0x38>
200d078: a2 10 20 00 clr %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200d07c: b0 0c 60 01 and %l1, 1, %i0
200d080: 81 c7 e0 08 ret
200d084: 81 e8 00 00 restore
if ( extend_area_end < extend_area_begin ) {
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
200d088: 90 10 00 19 mov %i1, %o0
200d08c: 92 10 00 1a mov %i2, %o1
200d090: 94 10 00 10 mov %l0, %o2
200d094: 98 07 bf f8 add %fp, -8, %o4
200d098: 7f ff e9 ed call 200784c <_Heap_Get_first_and_last_block>
200d09c: 9a 07 bf fc add %fp, -4, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
200d0a0: 80 8a 20 ff btst 0xff, %o0
200d0a4: 02 bf ff f6 be 200d07c <_Heap_Extend+0x2c>
200d0a8: aa 10 20 00 clr %l5
200d0ac: a2 10 00 1c mov %i4, %l1
200d0b0: ac 10 20 00 clr %l6
200d0b4: a6 10 20 00 clr %l3
200d0b8: 10 80 00 14 b 200d108 <_Heap_Extend+0xb8>
200d0bc: a8 10 20 00 clr %l4
return false;
}
if ( extend_area_end == sub_area_begin ) {
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
200d0c0: 2a 80 00 02 bcs,a 200d0c8 <_Heap_Extend+0x78>
200d0c4: ac 10 00 11 mov %l1, %l6
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200d0c8: 90 10 00 1a mov %i2, %o0
200d0cc: 40 00 18 06 call 20130e4 <.urem>
200d0d0: 92 10 00 10 mov %l0, %o1
200d0d4: 82 06 bf f8 add %i2, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200d0d8: 80 a6 80 19 cmp %i2, %i1
200d0dc: 02 80 00 1c be 200d14c <_Heap_Extend+0xfc>
200d0e0: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
200d0e4: 80 a6 40 1a cmp %i1, %i2
200d0e8: 38 80 00 02 bgu,a 200d0f0 <_Heap_Extend+0xa0>
200d0ec: aa 10 00 01 mov %g1, %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;
200d0f0: e2 00 60 04 ld [ %g1 + 4 ], %l1
200d0f4: a2 0c 7f fe and %l1, -2, %l1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200d0f8: a2 04 40 01 add %l1, %g1, %l1
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
200d0fc: 80 a7 00 11 cmp %i4, %l1
200d100: 22 80 00 1b be,a 200d16c <_Heap_Extend+0x11c>
200d104: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
200d108: 80 a4 40 1c cmp %l1, %i4
200d10c: 02 80 00 66 be 200d2a4 <_Heap_Extend+0x254>
200d110: 82 10 00 11 mov %l1, %g1
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 (
200d114: 80 a0 40 1d cmp %g1, %i5
200d118: 0a 80 00 70 bcs 200d2d8 <_Heap_Extend+0x288>
200d11c: f4 04 40 00 ld [ %l1 ], %i2
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
200d120: 80 a0 40 1d cmp %g1, %i5
200d124: 12 bf ff e7 bne 200d0c0 <_Heap_Extend+0x70>
200d128: 80 a7 40 1a cmp %i5, %i2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200d12c: 90 10 00 1a mov %i2, %o0
200d130: 40 00 17 ed call 20130e4 <.urem>
200d134: 92 10 00 10 mov %l0, %o1
200d138: 82 06 bf f8 add %i2, -8, %g1
200d13c: a8 10 00 11 mov %l1, %l4
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200d140: 80 a6 80 19 cmp %i2, %i1
200d144: 12 bf ff e8 bne 200d0e4 <_Heap_Extend+0x94> <== ALWAYS TAKEN
200d148: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
200d14c: fa 24 40 00 st %i5, [ %l1 ]
- 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;
200d150: e2 00 60 04 ld [ %g1 + 4 ], %l1
200d154: a2 0c 7f fe and %l1, -2, %l1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200d158: a2 04 40 01 add %l1, %g1, %l1
} else if ( sub_area_end < extend_area_begin ) {
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
200d15c: 80 a7 00 11 cmp %i4, %l1
200d160: 12 bf ff ea bne 200d108 <_Heap_Extend+0xb8> <== NEVER TAKEN
200d164: a6 10 00 01 mov %g1, %l3
if ( extend_area_begin < heap->area_begin ) {
200d168: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200d16c: 80 a6 40 01 cmp %i1, %g1
200d170: 3a 80 00 55 bcc,a 200d2c4 <_Heap_Extend+0x274>
200d174: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
200d178: f2 26 20 18 st %i1, [ %i0 + 0x18 ]
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
200d17c: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d180: c4 07 bf fc ld [ %fp + -4 ], %g2
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 ) {
200d184: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
200d188: 86 20 80 01 sub %g2, %g1, %g3
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
200d18c: fa 20 40 00 st %i5, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
200d190: b8 10 e0 01 or %g3, 1, %i4
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 =
200d194: f8 20 60 04 st %i4, [ %g1 + 4 ]
extend_first_block_size | HEAP_PREV_BLOCK_USED;
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
200d198: c6 20 80 00 st %g3, [ %g2 ]
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 ) {
200d19c: 80 a1 00 01 cmp %g4, %g1
200d1a0: 08 80 00 43 bleu 200d2ac <_Heap_Extend+0x25c>
200d1a4: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
200d1a8: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200d1ac: 80 a5 20 00 cmp %l4, 0
200d1b0: 02 80 00 63 be 200d33c <_Heap_Extend+0x2ec>
200d1b4: 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;
200d1b8: f8 06 20 10 ld [ %i0 + 0x10 ], %i4
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
200d1bc: 92 10 00 1c mov %i4, %o1
200d1c0: 40 00 17 c9 call 20130e4 <.urem>
200d1c4: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
200d1c8: 80 a2 20 00 cmp %o0, 0
200d1cc: 02 80 00 04 be 200d1dc <_Heap_Extend+0x18c>
200d1d0: c4 05 00 00 ld [ %l4 ], %g2
return value - remainder + alignment;
200d1d4: b2 06 40 1c add %i1, %i4, %i1
200d1d8: 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 =
200d1dc: 82 06 7f f8 add %i1, -8, %g1
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;
200d1e0: c4 26 7f f8 st %g2, [ %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 =
200d1e4: 84 25 00 01 sub %l4, %g1, %g2
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;
200d1e8: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
200d1ec: 90 10 00 18 mov %i0, %o0
200d1f0: 92 10 00 01 mov %g1, %o1
200d1f4: 7f ff ff 8d call 200d028 <_Heap_Free_block>
200d1f8: c4 26 7f fc st %g2, [ %i1 + -4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200d1fc: 80 a4 e0 00 cmp %l3, 0
200d200: 02 80 00 3b be 200d2ec <_Heap_Extend+0x29c>
200d204: 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);
200d208: 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(
200d20c: ba 27 40 13 sub %i5, %l3, %i5
200d210: 40 00 17 b5 call 20130e4 <.urem>
200d214: 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)
200d218: c2 04 e0 04 ld [ %l3 + 4 ], %g1
200d21c: ba 27 40 08 sub %i5, %o0, %i5
200d220: 82 20 40 1d sub %g1, %i5, %g1
| HEAP_PREV_BLOCK_USED;
200d224: 82 10 60 01 or %g1, 1, %g1
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
200d228: 84 07 40 13 add %i5, %l3, %g2
200d22c: c2 20 a0 04 st %g1, [ %g2 + 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;
200d230: c2 04 e0 04 ld [ %l3 + 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 );
200d234: 90 10 00 18 mov %i0, %o0
200d238: 82 08 60 01 and %g1, 1, %g1
200d23c: 92 10 00 13 mov %l3, %o1
block->size_and_flag = size | flag;
200d240: ba 17 40 01 or %i5, %g1, %i5
200d244: 7f ff ff 79 call 200d028 <_Heap_Free_block>
200d248: fa 24 e0 04 st %i5, [ %l3 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200d24c: 80 a4 e0 00 cmp %l3, 0
200d250: 02 80 00 34 be 200d320 <_Heap_Extend+0x2d0>
200d254: 80 a5 20 00 cmp %l4, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200d258: 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(
200d25c: c6 06 20 20 ld [ %i0 + 0x20 ], %g3
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200d260: c4 00 60 04 ld [ %g1 + 4 ], %g2
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
200d264: 86 20 c0 01 sub %g3, %g1, %g3
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200d268: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
200d26c: 84 10 80 03 or %g2, %g3, %g2
200d270: c4 20 60 04 st %g2, [ %g1 + 4 ]
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
/* Statistics */
stats->size += extended_size;
200d274: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
200d278: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
200d27c: a2 10 20 01 mov 1, %l1
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
200d280: a4 20 80 12 sub %g2, %l2, %l2
/* Statistics */
stats->size += extended_size;
200d284: 82 00 40 12 add %g1, %l2, %g1
if ( extended_size_ptr != NULL )
200d288: 80 a6 e0 00 cmp %i3, 0
200d28c: 02 bf ff 7c be 200d07c <_Heap_Extend+0x2c> <== NEVER TAKEN
200d290: c2 26 20 2c st %g1, [ %i0 + 0x2c ]
*extended_size_ptr = extended_size;
200d294: e4 26 c0 00 st %l2, [ %i3 ]
return true;
}
200d298: b0 0c 60 01 and %l1, 1, %i0
200d29c: 81 c7 e0 08 ret
200d2a0: 81 e8 00 00 restore
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
200d2a4: 10 bf ff 9c b 200d114 <_Heap_Extend+0xc4>
200d2a8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
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 ) {
heap->first_block = extend_first_block;
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
200d2ac: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200d2b0: 80 a0 40 02 cmp %g1, %g2
200d2b4: 2a bf ff be bcs,a 200d1ac <_Heap_Extend+0x15c>
200d2b8: c4 26 20 24 st %g2, [ %i0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200d2bc: 10 bf ff bd b 200d1b0 <_Heap_Extend+0x160>
200d2c0: 80 a5 20 00 cmp %l4, 0
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
if ( extend_area_begin < heap->area_begin ) {
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
200d2c4: 80 a7 40 01 cmp %i5, %g1
200d2c8: 38 bf ff ad bgu,a 200d17c <_Heap_Extend+0x12c>
200d2cc: 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;
200d2d0: 10 bf ff ac b 200d180 <_Heap_Extend+0x130>
200d2d4: c2 07 bf f8 ld [ %fp + -8 ], %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 (
200d2d8: 80 a6 40 1a cmp %i1, %i2
200d2dc: 1a bf ff 92 bcc 200d124 <_Heap_Extend+0xd4>
200d2e0: 80 a0 40 1d cmp %g1, %i5
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
200d2e4: 10 bf ff 66 b 200d07c <_Heap_Extend+0x2c>
200d2e8: a2 10 20 00 clr %l1
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
200d2ec: 80 a5 60 00 cmp %l5, 0
200d2f0: 02 bf ff d7 be 200d24c <_Heap_Extend+0x1fc>
200d2f4: 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;
200d2f8: c6 05 60 04 ld [ %l5 + 4 ], %g3
_Heap_Link_above(
200d2fc: c2 07 bf fc ld [ %fp + -4 ], %g1
200d300: 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 );
200d304: 84 20 80 15 sub %g2, %l5, %g2
block->size_and_flag = size | flag;
200d308: 84 10 c0 02 or %g3, %g2, %g2
200d30c: c4 25 60 04 st %g2, [ %l5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
200d310: c4 00 60 04 ld [ %g1 + 4 ], %g2
200d314: 84 10 a0 01 or %g2, 1, %g2
200d318: 10 bf ff cd b 200d24c <_Heap_Extend+0x1fc>
200d31c: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200d320: 32 bf ff cf bne,a 200d25c <_Heap_Extend+0x20c>
200d324: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
200d328: d2 07 bf f8 ld [ %fp + -8 ], %o1
200d32c: 7f ff ff 3f call 200d028 <_Heap_Free_block>
200d330: 90 10 00 18 mov %i0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200d334: 10 bf ff ca b 200d25c <_Heap_Extend+0x20c>
200d338: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
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 ) {
200d33c: 80 a5 a0 00 cmp %l6, 0
200d340: 02 bf ff b0 be 200d200 <_Heap_Extend+0x1b0>
200d344: 80 a4 e0 00 cmp %l3, 0
{
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;
200d348: ac 25 80 02 sub %l6, %g2, %l6
200d34c: 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 =
200d350: 10 bf ff ac b 200d200 <_Heap_Extend+0x1b0>
200d354: ec 20 a0 04 st %l6, [ %g2 + 4 ]
0200cd54 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
200cd54: 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 ) {
200cd58: 80 a6 60 00 cmp %i1, 0
200cd5c: 02 80 00 56 be 200ceb4 <_Heap_Free+0x160>
200cd60: 84 10 20 01 mov 1, %g2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200cd64: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200cd68: 40 00 17 8b call 2012b94 <.urem>
200cd6c: 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
200cd70: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200cd74: 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);
200cd78: 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;
200cd7c: 80 a7 40 01 cmp %i5, %g1
200cd80: 0a 80 00 4d bcs 200ceb4 <_Heap_Free+0x160>
200cd84: 84 10 20 00 clr %g2
200cd88: c8 06 20 24 ld [ %i0 + 0x24 ], %g4
200cd8c: 80 a7 40 04 cmp %i5, %g4
200cd90: 38 80 00 4a bgu,a 200ceb8 <_Heap_Free+0x164>
200cd94: b0 08 a0 01 and %g2, 1, %i0
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200cd98: de 07 60 04 ld [ %i5 + 4 ], %o7
- 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;
200cd9c: b2 0b ff fe and %o7, -2, %i1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200cda0: 86 06 40 1d add %i1, %i5, %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;
200cda4: 80 a0 40 03 cmp %g1, %g3
200cda8: 38 80 00 44 bgu,a 200ceb8 <_Heap_Free+0x164> <== NEVER TAKEN
200cdac: b0 08 a0 01 and %g2, 1, %i0 <== NOT EXECUTED
200cdb0: 80 a1 00 03 cmp %g4, %g3
200cdb4: 2a 80 00 41 bcs,a 200ceb8 <_Heap_Free+0x164> <== NEVER TAKEN
200cdb8: b0 08 a0 01 and %g2, 1, %i0 <== NOT EXECUTED
200cdbc: da 00 e0 04 ld [ %g3 + 4 ], %o5
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
200cdc0: 80 8b 60 01 btst 1, %o5
200cdc4: 02 80 00 3c be 200ceb4 <_Heap_Free+0x160> <== NEVER TAKEN
200cdc8: 98 0b 7f fe and %o5, -2, %o4
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 ));
200cdcc: 80 a1 00 03 cmp %g4, %g3
200cdd0: 02 80 00 06 be 200cde8 <_Heap_Free+0x94>
200cdd4: 9a 10 20 00 clr %o5
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200cdd8: 84 00 c0 0c add %g3, %o4, %g2
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;
200cddc: da 00 a0 04 ld [ %g2 + 4 ], %o5
200cde0: 9a 0b 60 01 and %o5, 1, %o5
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
200cde4: 9a 1b 60 01 xor %o5, 1, %o5
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 ));
if ( !_Heap_Is_prev_used( block ) ) {
200cde8: 80 8b e0 01 btst 1, %o7
200cdec: 12 80 00 1c bne 200ce5c <_Heap_Free+0x108>
200cdf0: 80 8b 60 ff btst 0xff, %o5
uintptr_t const prev_size = block->prev_size;
200cdf4: 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);
200cdf8: 9e 27 40 0b sub %i5, %o3, %o7
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;
200cdfc: 80 a0 40 0f cmp %g1, %o7
200ce00: 18 80 00 2d bgu 200ceb4 <_Heap_Free+0x160> <== NEVER TAKEN
200ce04: 84 10 20 00 clr %g2
200ce08: 80 a1 00 0f cmp %g4, %o7
200ce0c: 2a 80 00 2b bcs,a 200ceb8 <_Heap_Free+0x164> <== NEVER TAKEN
200ce10: b0 08 a0 01 and %g2, 1, %i0 <== NOT EXECUTED
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;
200ce14: c2 03 e0 04 ld [ %o7 + 4 ], %g1
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) ) {
200ce18: 80 88 60 01 btst 1, %g1
200ce1c: 02 80 00 26 be 200ceb4 <_Heap_Free+0x160> <== NEVER TAKEN
200ce20: 80 8b 60 ff btst 0xff, %o5
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
200ce24: 02 80 00 39 be 200cf08 <_Heap_Free+0x1b4>
200ce28: 96 06 40 0b add %i1, %o3, %o3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200ce2c: c2 00 e0 08 ld [ %g3 + 8 ], %g1
200ce30: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
}
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;
200ce34: c6 06 20 38 ld [ %i0 + 0x38 ], %g3
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
200ce38: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
200ce3c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
200ce40: 82 00 ff ff add %g3, -1, %g1
200ce44: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
200ce48: 98 02 c0 0c add %o3, %o4, %o4
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200ce4c: 82 13 20 01 or %o4, 1, %g1
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
200ce50: d8 23 00 0f st %o4, [ %o4 + %o7 ]
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;
200ce54: 10 80 00 0e b 200ce8c <_Heap_Free+0x138>
200ce58: c2 23 e0 04 st %g1, [ %o7 + 4 ]
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;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
200ce5c: 22 80 00 19 be,a 200cec0 <_Heap_Free+0x16c>
200ce60: c4 06 20 08 ld [ %i0 + 8 ], %g2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200ce64: c4 00 e0 08 ld [ %g3 + 8 ], %g2
200ce68: c2 00 e0 0c ld [ %g3 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
200ce6c: c4 27 60 08 st %g2, [ %i5 + 8 ]
new_block->prev = prev;
200ce70: c2 27 60 0c st %g1, [ %i5 + 0xc ]
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
200ce74: 98 03 00 19 add %o4, %i1, %o4
next->prev = new_block;
200ce78: fa 20 a0 0c st %i5, [ %g2 + 0xc ]
prev->next = new_block;
200ce7c: fa 20 60 08 st %i5, [ %g1 + 8 ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200ce80: 84 13 20 01 or %o4, 1, %g2
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
200ce84: d8 23 00 1d st %o4, [ %o4 + %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;
200ce88: c4 27 60 04 st %g2, [ %i5 + 4 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200ce8c: c4 06 20 40 ld [ %i0 + 0x40 ], %g2
++stats->frees;
200ce90: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
stats->free_size += block_size;
200ce94: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200ce98: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
200ce9c: 82 00 60 01 inc %g1
stats->free_size += block_size;
200cea0: b2 00 c0 19 add %g3, %i1, %i1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200cea4: c4 26 20 40 st %g2, [ %i0 + 0x40 ]
++stats->frees;
200cea8: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
stats->free_size += block_size;
200ceac: f2 26 20 30 st %i1, [ %i0 + 0x30 ]
return( true );
200ceb0: 84 10 20 01 mov 1, %g2
}
200ceb4: b0 08 a0 01 and %g2, 1, %i0
200ceb8: 81 c7 e0 08 ret
200cebc: 81 e8 00 00 restore
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;
200cec0: 82 16 60 01 or %i1, 1, %g1
200cec4: c2 27 60 04 st %g1, [ %i5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200cec8: c8 00 e0 04 ld [ %g3 + 4 ], %g4
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
200cecc: f0 27 60 0c st %i0, [ %i5 + 0xc ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200ced0: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
200ced4: c4 27 60 08 st %g2, [ %i5 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
200ced8: fa 20 a0 0c st %i5, [ %g2 + 0xc ]
} 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;
200cedc: 84 09 3f fe and %g4, -2, %g2
next_block->prev_size = block_size;
200cee0: f2 26 40 1d st %i1, [ %i1 + %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;
200cee4: c4 20 e0 04 st %g2, [ %g3 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
200cee8: c4 06 20 3c ld [ %i0 + 0x3c ], %g2
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;
200ceec: 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;
200cef0: fa 26 20 08 st %i5, [ %i0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
200cef4: 80 a0 40 02 cmp %g1, %g2
200cef8: 08 bf ff e5 bleu 200ce8c <_Heap_Free+0x138>
200cefc: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
200cf00: 10 bf ff e3 b 200ce8c <_Heap_Free+0x138>
200cf04: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
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;
200cf08: 82 12 e0 01 or %o3, 1, %g1
200cf0c: c2 23 e0 04 st %g1, [ %o7 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200cf10: c2 00 e0 04 ld [ %g3 + 4 ], %g1
next_block->prev_size = size;
200cf14: d6 26 40 1d st %o3, [ %i1 + %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;
200cf18: 82 08 7f fe and %g1, -2, %g1
200cf1c: 10 bf ff dc b 200ce8c <_Heap_Free+0x138>
200cf20: c2 20 e0 04 st %g1, [ %g3 + 4 ]
0200da94 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
200da94: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
200da98: fa 06 20 20 ld [ %i0 + 0x20 ], %i5
Heap_Block *const end = the_heap->last_block;
200da9c: f8 06 20 24 ld [ %i0 + 0x24 ], %i4
memset(the_info, 0, sizeof(*the_info));
200daa0: 92 10 20 00 clr %o1
200daa4: 90 10 00 19 mov %i1, %o0
200daa8: 40 00 0a 5b call 2010414 <memset>
200daac: 94 10 20 18 mov 0x18, %o2
while ( the_block != end ) {
200dab0: 80 a7 40 1c cmp %i5, %i4
200dab4: 02 80 00 17 be 200db10 <_Heap_Get_information+0x7c> <== NEVER TAKEN
200dab8: 01 00 00 00 nop
200dabc: c6 07 60 04 ld [ %i5 + 4 ], %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;
200dac0: 84 08 ff fe and %g3, -2, %g2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200dac4: ba 07 40 02 add %i5, %g2, %i5
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
200dac8: c6 07 60 04 ld [ %i5 + 4 ], %g3
while ( the_block != end ) {
uintptr_t const the_size = _Heap_Block_size(the_block);
Heap_Block *const next_block = _Heap_Block_at(the_block, the_size);
Heap_Information *info;
if ( _Heap_Is_prev_used(next_block) )
200dacc: 80 88 e0 01 btst 1, %g3
200dad0: 02 80 00 03 be 200dadc <_Heap_Get_information+0x48>
200dad4: 82 10 00 19 mov %i1, %g1
info = &the_info->Used;
200dad8: 82 06 60 0c add %i1, 0xc, %g1
else
info = &the_info->Free;
info->number++;
200dadc: de 00 40 00 ld [ %g1 ], %o7
info->total += the_size;
200dae0: f0 00 60 08 ld [ %g1 + 8 ], %i0
if ( info->largest < the_size )
200dae4: c8 00 60 04 ld [ %g1 + 4 ], %g4
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
200dae8: 9e 03 e0 01 inc %o7
info->total += the_size;
200daec: b0 06 00 02 add %i0, %g2, %i0
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
200daf0: de 20 40 00 st %o7, [ %g1 ]
info->total += the_size;
if ( info->largest < the_size )
200daf4: 80 a1 00 02 cmp %g4, %g2
200daf8: 1a 80 00 03 bcc 200db04 <_Heap_Get_information+0x70>
200dafc: f0 20 60 08 st %i0, [ %g1 + 8 ]
info->largest = the_size;
200db00: c4 20 60 04 st %g2, [ %g1 + 4 ]
Heap_Block *the_block = the_heap->first_block;
Heap_Block *const end = the_heap->last_block;
memset(the_info, 0, sizeof(*the_info));
while ( the_block != end ) {
200db04: 80 a7 00 1d cmp %i4, %i5
200db08: 12 bf ff ef bne 200dac4 <_Heap_Get_information+0x30>
200db0c: 84 08 ff fe and %g3, -2, %g2
200db10: 81 c7 e0 08 ret
200db14: 81 e8 00 00 restore
02014734 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
2014734: 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);
2014738: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
201473c: 7f ff f9 16 call 2012b94 <.urem>
2014740: 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
2014744: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
2014748: 84 06 7f f8 add %i1, -8, %g2
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
201474c: 84 20 80 08 sub %g2, %o0, %g2
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;
2014750: 80 a0 80 01 cmp %g2, %g1
2014754: 0a 80 00 16 bcs 20147ac <_Heap_Size_of_alloc_area+0x78>
2014758: 86 10 20 00 clr %g3
201475c: c8 06 20 24 ld [ %i0 + 0x24 ], %g4
2014760: 80 a0 80 04 cmp %g2, %g4
2014764: 18 80 00 13 bgu 20147b0 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
2014768: b0 08 e0 01 and %g3, 1, %i0
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
201476c: f0 00 a0 04 ld [ %g2 + 4 ], %i0
2014770: b0 0e 3f fe and %i0, -2, %i0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
2014774: 84 06 00 02 add %i0, %g2, %g2
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;
2014778: 80 a0 40 02 cmp %g1, %g2
201477c: 18 80 00 0d bgu 20147b0 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
2014780: b0 08 e0 01 and %g3, 1, %i0
2014784: 80 a1 00 02 cmp %g4, %g2
2014788: 0a 80 00 0a bcs 20147b0 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
201478c: 01 00 00 00 nop
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;
2014790: c2 00 a0 04 ld [ %g2 + 4 ], %g1
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
2014794: 80 88 60 01 btst 1, %g1
2014798: 02 80 00 06 be 20147b0 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
201479c: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
20147a0: 86 10 20 01 mov 1, %g3
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
20147a4: 84 00 a0 04 add %g2, 4, %g2
20147a8: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
20147ac: b0 08 e0 01 and %g3, 1, %i0
20147b0: 81 c7 e0 08 ret
20147b4: 81 e8 00 00 restore
020086fc <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
20086fc: 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;
2008700: 3b 00 80 21 sethi %hi(0x2008400), %i5
Heap_Control *heap,
int source,
bool dump
)
{
uintptr_t const page_size = heap->page_size;
2008704: e0 06 20 10 ld [ %i0 + 0x10 ], %l0
uintptr_t const min_block_size = heap->min_block_size;
2008708: f6 06 20 14 ld [ %i0 + 0x14 ], %i3
Heap_Block *const first_block = heap->first_block;
200870c: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
Heap_Block *const last_block = heap->last_block;
2008710: 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;
2008714: 80 a6 a0 00 cmp %i2, 0
2008718: 02 80 00 04 be 2008728 <_Heap_Walk+0x2c>
200871c: ba 17 62 90 or %i5, 0x290, %i5
2008720: 3b 00 80 21 sethi %hi(0x2008400), %i5
2008724: ba 17 62 98 or %i5, 0x298, %i5 ! 2008698 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
2008728: 03 00 80 64 sethi %hi(0x2019000), %g1
200872c: c4 00 61 8c ld [ %g1 + 0x18c ], %g2 ! 201918c <_System_state_Current>
2008730: 80 a0 a0 03 cmp %g2, 3
2008734: 02 80 00 05 be 2008748 <_Heap_Walk+0x4c>
2008738: 82 10 20 01 mov 1, %g1
block = next_block;
} while ( block != first_block );
return true;
}
200873c: b0 08 60 01 and %g1, 1, %i0
2008740: 81 c7 e0 08 ret
2008744: 81 e8 00 00 restore
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)(
2008748: da 06 20 18 ld [ %i0 + 0x18 ], %o5
200874c: c6 06 20 1c ld [ %i0 + 0x1c ], %g3
2008750: c4 06 20 08 ld [ %i0 + 8 ], %g2
2008754: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2008758: 90 10 00 19 mov %i1, %o0
200875c: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2008760: f8 23 a0 60 st %i4, [ %sp + 0x60 ]
2008764: e2 23 a0 64 st %l1, [ %sp + 0x64 ]
2008768: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
200876c: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2008770: 92 10 20 00 clr %o1
2008774: 96 10 00 10 mov %l0, %o3
2008778: 15 00 80 59 sethi %hi(0x2016400), %o2
200877c: 98 10 00 1b mov %i3, %o4
2008780: 9f c7 40 00 call %i5
2008784: 94 12 a0 f8 or %o2, 0xf8, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
2008788: 80 a4 20 00 cmp %l0, 0
200878c: 02 80 00 28 be 200882c <_Heap_Walk+0x130>
2008790: 80 8c 20 07 btst 7, %l0
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
2008794: 12 80 00 2d bne 2008848 <_Heap_Walk+0x14c>
2008798: 90 10 00 1b mov %i3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
200879c: 7f ff e4 cc call 2001acc <.urem>
20087a0: 92 10 00 10 mov %l0, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
20087a4: 80 a2 20 00 cmp %o0, 0
20087a8: 12 80 00 30 bne 2008868 <_Heap_Walk+0x16c>
20087ac: 90 07 20 08 add %i4, 8, %o0
20087b0: 7f ff e4 c7 call 2001acc <.urem>
20087b4: 92 10 00 10 mov %l0, %o1
);
return false;
}
if (
20087b8: 80 a2 20 00 cmp %o0, 0
20087bc: 32 80 00 33 bne,a 2008888 <_Heap_Walk+0x18c>
20087c0: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
20087c4: e8 07 20 04 ld [ %i4 + 4 ], %l4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
20087c8: 80 8d 20 01 btst 1, %l4
20087cc: 22 80 00 36 be,a 20088a4 <_Heap_Walk+0x1a8>
20087d0: 90 10 00 19 mov %i1, %o0
- 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;
20087d4: c2 04 60 04 ld [ %l1 + 4 ], %g1
20087d8: 82 08 7f fe and %g1, -2, %g1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
20087dc: 82 04 40 01 add %l1, %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;
20087e0: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
20087e4: 80 88 a0 01 btst 1, %g2
20087e8: 02 80 00 0a be 2008810 <_Heap_Walk+0x114>
20087ec: 80 a7 00 01 cmp %i4, %g1
);
return false;
}
if (
20087f0: 02 80 00 33 be 20088bc <_Heap_Walk+0x1c0>
20087f4: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
20087f8: 92 10 20 01 mov 1, %o1
20087fc: 15 00 80 59 sethi %hi(0x2016400), %o2
2008800: 9f c7 40 00 call %i5
2008804: 94 12 a2 70 or %o2, 0x270, %o2 ! 2016670 <_Status_Object_name_errors_to_status+0x1f0>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008808: 10 bf ff cd b 200873c <_Heap_Walk+0x40>
200880c: 82 10 20 00 clr %g1
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
2008810: 90 10 00 19 mov %i1, %o0
2008814: 92 10 20 01 mov 1, %o1
2008818: 15 00 80 59 sethi %hi(0x2016400), %o2
200881c: 9f c7 40 00 call %i5
2008820: 94 12 a2 58 or %o2, 0x258, %o2 ! 2016658 <_Status_Object_name_errors_to_status+0x1d8>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008824: 10 bf ff c6 b 200873c <_Heap_Walk+0x40>
2008828: 82 10 20 00 clr %g1
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
200882c: 90 10 00 19 mov %i1, %o0
2008830: 92 10 20 01 mov 1, %o1
2008834: 15 00 80 59 sethi %hi(0x2016400), %o2
2008838: 9f c7 40 00 call %i5
200883c: 94 12 a1 90 or %o2, 0x190, %o2 ! 2016590 <_Status_Object_name_errors_to_status+0x110>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008840: 10 bf ff bf b 200873c <_Heap_Walk+0x40>
2008844: 82 10 20 00 clr %g1
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
2008848: 90 10 00 19 mov %i1, %o0
200884c: 92 10 20 01 mov 1, %o1
2008850: 96 10 00 10 mov %l0, %o3
2008854: 15 00 80 59 sethi %hi(0x2016400), %o2
2008858: 9f c7 40 00 call %i5
200885c: 94 12 a1 a8 or %o2, 0x1a8, %o2 ! 20165a8 <_Status_Object_name_errors_to_status+0x128>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008860: 10 bf ff b7 b 200873c <_Heap_Walk+0x40>
2008864: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
2008868: 90 10 00 19 mov %i1, %o0
200886c: 92 10 20 01 mov 1, %o1
2008870: 96 10 00 1b mov %i3, %o3
2008874: 15 00 80 59 sethi %hi(0x2016400), %o2
2008878: 9f c7 40 00 call %i5
200887c: 94 12 a1 c8 or %o2, 0x1c8, %o2 ! 20165c8 <_Status_Object_name_errors_to_status+0x148>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008880: 10 bf ff af b 200873c <_Heap_Walk+0x40>
2008884: 82 10 20 00 clr %g1
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
2008888: 92 10 20 01 mov 1, %o1
200888c: 96 10 00 1c mov %i4, %o3
2008890: 15 00 80 59 sethi %hi(0x2016400), %o2
2008894: 9f c7 40 00 call %i5
2008898: 94 12 a1 f0 or %o2, 0x1f0, %o2 ! 20165f0 <_Status_Object_name_errors_to_status+0x170>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200889c: 10 bf ff a8 b 200873c <_Heap_Walk+0x40>
20088a0: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
20088a4: 92 10 20 01 mov 1, %o1
20088a8: 15 00 80 59 sethi %hi(0x2016400), %o2
20088ac: 9f c7 40 00 call %i5
20088b0: 94 12 a2 28 or %o2, 0x228, %o2 ! 2016628 <_Status_Object_name_errors_to_status+0x1a8>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
20088b4: 10 bf ff a2 b 200873c <_Heap_Walk+0x40>
20088b8: 82 10 20 00 clr %g1
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
20088bc: f4 06 20 08 ld [ %i0 + 8 ], %i2
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
20088c0: ea 06 20 10 ld [ %i0 + 0x10 ], %l5
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 ) {
20088c4: 80 a6 00 1a cmp %i0, %i2
20088c8: 02 80 00 0d be 20088fc <_Heap_Walk+0x200>
20088cc: c2 06 20 20 ld [ %i0 + 0x20 ], %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;
20088d0: 80 a0 40 1a cmp %g1, %i2
20088d4: 28 80 00 bc bleu,a 2008bc4 <_Heap_Walk+0x4c8> <== ALWAYS TAKEN
20088d8: e6 06 20 24 ld [ %i0 + 0x24 ], %l3
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
20088dc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20088e0: 92 10 20 01 mov 1, %o1
20088e4: 96 10 00 1a mov %i2, %o3
20088e8: 15 00 80 59 sethi %hi(0x2016400), %o2
20088ec: 9f c7 40 00 call %i5
20088f0: 94 12 a2 a0 or %o2, 0x2a0, %o2 ! 20166a0 <_Status_Object_name_errors_to_status+0x220>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
20088f4: 10 bf ff 92 b 200873c <_Heap_Walk+0x40>
20088f8: 82 10 20 00 clr %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
20088fc: 2d 00 80 5a sethi %hi(0x2016800), %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)(
2008900: 2f 00 80 5a sethi %hi(0x2016800), %l7
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008904: a4 10 00 1c mov %i4, %l2
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008908: ac 15 a0 d0 or %l6, 0xd0, %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)(
200890c: ae 15 e0 b8 or %l7, 0xb8, %l7
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008910: 2b 00 80 5a sethi %hi(0x2016800), %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;
2008914: a6 0d 3f fe and %l4, -2, %l3
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
2008918: b4 04 c0 12 add %l3, %l2, %i2
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;
200891c: 80 a0 40 1a cmp %g1, %i2
2008920: 28 80 00 0b bleu,a 200894c <_Heap_Walk+0x250> <== ALWAYS TAKEN
2008924: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
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 ) ) {
(*printer)(
2008928: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200892c: 92 10 20 01 mov 1, %o1
2008930: 96 10 00 12 mov %l2, %o3
2008934: 15 00 80 59 sethi %hi(0x2016400), %o2
2008938: 98 10 00 1a mov %i2, %o4
200893c: 9f c7 40 00 call %i5
2008940: 94 12 a3 48 or %o2, 0x348, %o2
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
2008944: 10 bf ff 7e b 200873c <_Heap_Walk+0x40>
2008948: 82 10 20 00 clr %g1
200894c: 80 a0 40 1a cmp %g1, %i2
2008950: 0a bf ff f7 bcs 200892c <_Heap_Walk+0x230>
2008954: 90 10 00 19 mov %i1, %o0
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;
2008958: 82 1c 80 11 xor %l2, %l1, %g1
200895c: 80 a0 00 01 cmp %g0, %g1
2008960: 82 40 20 00 addx %g0, 0, %g1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008964: 90 10 00 13 mov %l3, %o0
2008968: c2 27 bf fc st %g1, [ %fp + -4 ]
200896c: 7f ff e4 58 call 2001acc <.urem>
2008970: 92 10 00 10 mov %l0, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
2008974: 80 a2 20 00 cmp %o0, 0
2008978: 02 80 00 05 be 200898c <_Heap_Walk+0x290>
200897c: c2 07 bf fc ld [ %fp + -4 ], %g1
2008980: 80 88 60 ff btst 0xff, %g1
2008984: 12 80 00 76 bne 2008b5c <_Heap_Walk+0x460>
2008988: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
200898c: 80 a6 c0 13 cmp %i3, %l3
2008990: 08 80 00 05 bleu 20089a4 <_Heap_Walk+0x2a8>
2008994: 80 a4 80 1a cmp %l2, %i2
2008998: 80 88 60 ff btst 0xff, %g1
200899c: 12 80 00 78 bne 2008b7c <_Heap_Walk+0x480> <== ALWAYS TAKEN
20089a0: 80 a4 80 1a cmp %l2, %i2
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
20089a4: 2a 80 00 06 bcs,a 20089bc <_Heap_Walk+0x2c0>
20089a8: c2 06 a0 04 ld [ %i2 + 4 ], %g1
20089ac: 80 88 60 ff btst 0xff, %g1
20089b0: 12 80 00 7d bne 2008ba4 <_Heap_Walk+0x4a8>
20089b4: 90 10 00 19 mov %i1, %o0
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;
20089b8: c2 06 a0 04 ld [ %i2 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
20089bc: 80 88 60 01 btst 1, %g1
20089c0: 02 80 00 19 be 2008a24 <_Heap_Walk+0x328>
20089c4: a8 0d 20 01 and %l4, 1, %l4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
20089c8: 80 a5 20 00 cmp %l4, 0
20089cc: 22 80 00 0e be,a 2008a04 <_Heap_Walk+0x308>
20089d0: da 04 80 00 ld [ %l2 ], %o5
(*printer)(
20089d4: 90 10 00 19 mov %i1, %o0
20089d8: 92 10 20 00 clr %o1
20089dc: 94 10 00 17 mov %l7, %o2
20089e0: 96 10 00 12 mov %l2, %o3
20089e4: 9f c7 40 00 call %i5
20089e8: 98 10 00 13 mov %l3, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
20089ec: 80 a7 00 1a cmp %i4, %i2
20089f0: 02 80 00 42 be 2008af8 <_Heap_Walk+0x3fc>
20089f4: a4 10 00 1a mov %i2, %l2
20089f8: e8 06 a0 04 ld [ %i2 + 4 ], %l4
20089fc: 10 bf ff c6 b 2008914 <_Heap_Walk+0x218>
2008a00: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008a04: 96 10 00 12 mov %l2, %o3
2008a08: 90 10 00 19 mov %i1, %o0
2008a0c: 92 10 20 00 clr %o1
2008a10: 94 10 00 16 mov %l6, %o2
2008a14: 9f c7 40 00 call %i5
2008a18: 98 10 00 13 mov %l3, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2008a1c: 10 bf ff f5 b 20089f0 <_Heap_Walk+0x2f4>
2008a20: 80 a7 00 1a cmp %i4, %i2
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 ?
2008a24: da 04 a0 0c ld [ %l2 + 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)(
2008a28: c2 06 20 08 ld [ %i0 + 8 ], %g1
2008a2c: 05 00 80 59 sethi %hi(0x2016400), %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;
2008a30: c8 06 20 0c ld [ %i0 + 0xc ], %g4
2008a34: 80 a0 40 0d cmp %g1, %o5
2008a38: 02 80 00 05 be 2008a4c <_Heap_Walk+0x350>
2008a3c: 86 10 a0 b8 or %g2, 0xb8, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
2008a40: 80 a6 00 0d cmp %i0, %o5
2008a44: 02 80 00 3c be 2008b34 <_Heap_Walk+0x438>
2008a48: 86 15 60 80 or %l5, 0x80, %g3
block->next,
block->next == last_free_block ?
2008a4c: c2 04 a0 08 ld [ %l2 + 8 ], %g1
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)(
2008a50: 1f 00 80 59 sethi %hi(0x2016400), %o7
2008a54: 80 a1 00 01 cmp %g4, %g1
2008a58: 02 80 00 05 be 2008a6c <_Heap_Walk+0x370>
2008a5c: 84 13 e0 d8 or %o7, 0xd8, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008a60: 80 a6 00 01 cmp %i0, %g1
2008a64: 02 80 00 31 be 2008b28 <_Heap_Walk+0x42c>
2008a68: 84 15 60 80 or %l5, 0x80, %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)(
2008a6c: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2008a70: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
2008a74: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
2008a78: 90 10 00 19 mov %i1, %o0
2008a7c: 92 10 20 00 clr %o1
2008a80: 15 00 80 5a sethi %hi(0x2016800), %o2
2008a84: 96 10 00 12 mov %l2, %o3
2008a88: 94 12 a0 10 or %o2, 0x10, %o2
2008a8c: 9f c7 40 00 call %i5
2008a90: 98 10 00 13 mov %l3, %o4
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
2008a94: da 06 80 00 ld [ %i2 ], %o5
2008a98: 80 a4 c0 0d cmp %l3, %o5
2008a9c: 12 80 00 19 bne 2008b00 <_Heap_Walk+0x404>
2008aa0: 80 a5 20 00 cmp %l4, 0
);
return false;
}
if ( !prev_used ) {
2008aa4: 02 80 00 27 be 2008b40 <_Heap_Walk+0x444>
2008aa8: 90 10 00 19 mov %i1, %o0
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
2008aac: c2 06 20 08 ld [ %i0 + 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 ) {
2008ab0: 80 a6 00 01 cmp %i0, %g1
2008ab4: 02 80 00 0b be 2008ae0 <_Heap_Walk+0x3e4> <== NEVER TAKEN
2008ab8: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
2008abc: 80 a4 80 01 cmp %l2, %g1
2008ac0: 02 bf ff cc be 20089f0 <_Heap_Walk+0x2f4>
2008ac4: 80 a7 00 1a cmp %i4, %i2
return true;
}
free_block = free_block->next;
2008ac8: 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 ) {
2008acc: 80 a6 00 01 cmp %i0, %g1
2008ad0: 12 bf ff fc bne 2008ac0 <_Heap_Walk+0x3c4>
2008ad4: 80 a4 80 01 cmp %l2, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2008ad8: 90 10 00 19 mov %i1, %o0
2008adc: 92 10 20 01 mov 1, %o1
2008ae0: 96 10 00 12 mov %l2, %o3
2008ae4: 15 00 80 5a sethi %hi(0x2016800), %o2
2008ae8: 9f c7 40 00 call %i5
2008aec: 94 12 a0 f8 or %o2, 0xf8, %o2 ! 20168f8 <_Status_Object_name_errors_to_status+0x478>
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
2008af0: 10 bf ff 13 b 200873c <_Heap_Walk+0x40>
2008af4: 82 10 20 00 clr %g1
}
block = next_block;
} while ( block != first_block );
return true;
2008af8: 10 bf ff 11 b 200873c <_Heap_Walk+0x40>
2008afc: 82 10 20 01 mov 1, %g1
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
2008b00: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
2008b04: 90 10 00 19 mov %i1, %o0
2008b08: 92 10 20 01 mov 1, %o1
2008b0c: 96 10 00 12 mov %l2, %o3
2008b10: 15 00 80 5a sethi %hi(0x2016800), %o2
2008b14: 98 10 00 13 mov %l3, %o4
2008b18: 9f c7 40 00 call %i5
2008b1c: 94 12 a0 48 or %o2, 0x48, %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
2008b20: 10 bf ff 07 b 200873c <_Heap_Walk+0x40>
2008b24: 82 10 20 00 clr %g1
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008b28: 05 00 80 59 sethi %hi(0x2016400), %g2
2008b2c: 10 bf ff d0 b 2008a6c <_Heap_Walk+0x370>
2008b30: 84 10 a0 e8 or %g2, 0xe8, %g2 ! 20164e8 <_Status_Object_name_errors_to_status+0x68>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
2008b34: 07 00 80 59 sethi %hi(0x2016400), %g3
2008b38: 10 bf ff c5 b 2008a4c <_Heap_Walk+0x350>
2008b3c: 86 10 e0 c8 or %g3, 0xc8, %g3 ! 20164c8 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
2008b40: 92 10 20 01 mov 1, %o1
2008b44: 96 10 00 12 mov %l2, %o3
2008b48: 15 00 80 5a sethi %hi(0x2016800), %o2
2008b4c: 9f c7 40 00 call %i5
2008b50: 94 12 a0 88 or %o2, 0x88, %o2 ! 2016888 <_Status_Object_name_errors_to_status+0x408>
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
2008b54: 10 bf fe fa b 200873c <_Heap_Walk+0x40>
2008b58: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
2008b5c: 92 10 20 01 mov 1, %o1
2008b60: 96 10 00 12 mov %l2, %o3
2008b64: 15 00 80 59 sethi %hi(0x2016400), %o2
2008b68: 98 10 00 13 mov %l3, %o4
2008b6c: 9f c7 40 00 call %i5
2008b70: 94 12 a3 78 or %o2, 0x378, %o2
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
2008b74: 10 bf fe f2 b 200873c <_Heap_Walk+0x40>
2008b78: 82 10 20 00 clr %g1
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
2008b7c: 90 10 00 19 mov %i1, %o0
2008b80: 92 10 20 01 mov 1, %o1
2008b84: 96 10 00 12 mov %l2, %o3
2008b88: 15 00 80 59 sethi %hi(0x2016400), %o2
2008b8c: 98 10 00 13 mov %l3, %o4
2008b90: 94 12 a3 a8 or %o2, 0x3a8, %o2
2008b94: 9f c7 40 00 call %i5
2008b98: 9a 10 00 1b mov %i3, %o5
block,
block_size,
min_block_size
);
return false;
2008b9c: 10 bf fe e8 b 200873c <_Heap_Walk+0x40>
2008ba0: 82 10 20 00 clr %g1
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
2008ba4: 92 10 20 01 mov 1, %o1
2008ba8: 96 10 00 12 mov %l2, %o3
2008bac: 15 00 80 59 sethi %hi(0x2016400), %o2
2008bb0: 98 10 00 1a mov %i2, %o4
2008bb4: 9f c7 40 00 call %i5
2008bb8: 94 12 a3 d8 or %o2, 0x3d8, %o2
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
2008bbc: 10 bf fe e0 b 200873c <_Heap_Walk+0x40>
2008bc0: 82 10 20 00 clr %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;
2008bc4: 80 a6 80 13 cmp %i2, %l3
2008bc8: 18 bf ff 46 bgu 20088e0 <_Heap_Walk+0x1e4> <== NEVER TAKEN
2008bcc: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008bd0: c2 27 bf fc st %g1, [ %fp + -4 ]
2008bd4: 90 06 a0 08 add %i2, 8, %o0
2008bd8: 7f ff e3 bd call 2001acc <.urem>
2008bdc: 92 10 00 15 mov %l5, %o1
);
return false;
}
if (
2008be0: 80 a2 20 00 cmp %o0, 0
2008be4: 12 80 00 36 bne 2008cbc <_Heap_Walk+0x5c0> <== NEVER TAKEN
2008be8: c2 07 bf fc ld [ %fp + -4 ], %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;
2008bec: c4 06 a0 04 ld [ %i2 + 4 ], %g2
2008bf0: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
2008bf4: 84 06 80 02 add %i2, %g2, %g2
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;
2008bf8: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008bfc: 80 88 a0 01 btst 1, %g2
2008c00: 12 80 00 27 bne 2008c9c <_Heap_Walk+0x5a0> <== NEVER TAKEN
2008c04: 84 10 00 18 mov %i0, %g2
2008c08: 10 80 00 19 b 2008c6c <_Heap_Walk+0x570>
2008c0c: a4 10 00 1a mov %i2, %l2
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 ) {
2008c10: 80 a6 00 1a cmp %i0, %i2
2008c14: 02 bf ff 3a be 20088fc <_Heap_Walk+0x200>
2008c18: 80 a6 80 01 cmp %i2, %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;
2008c1c: 0a bf ff 31 bcs 20088e0 <_Heap_Walk+0x1e4>
2008c20: 90 10 00 19 mov %i1, %o0
2008c24: 80 a6 80 13 cmp %i2, %l3
2008c28: 18 bf ff 2f bgu 20088e4 <_Heap_Walk+0x1e8> <== NEVER TAKEN
2008c2c: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008c30: c2 27 bf fc st %g1, [ %fp + -4 ]
2008c34: 90 06 a0 08 add %i2, 8, %o0
2008c38: 7f ff e3 a5 call 2001acc <.urem>
2008c3c: 92 10 00 15 mov %l5, %o1
);
return false;
}
if (
2008c40: 80 a2 20 00 cmp %o0, 0
2008c44: 12 80 00 1e bne 2008cbc <_Heap_Walk+0x5c0>
2008c48: c2 07 bf fc ld [ %fp + -4 ], %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;
2008c4c: c6 06 a0 04 ld [ %i2 + 4 ], %g3
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008c50: 84 10 00 12 mov %l2, %g2
2008c54: 86 08 ff fe and %g3, -2, %g3
block = next_block;
} while ( block != first_block );
return true;
}
2008c58: 86 06 80 03 add %i2, %g3, %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;
2008c5c: c6 00 e0 04 ld [ %g3 + 4 ], %g3
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008c60: 80 88 e0 01 btst 1, %g3
2008c64: 12 80 00 0e bne 2008c9c <_Heap_Walk+0x5a0>
2008c68: a4 10 00 1a mov %i2, %l2
);
return false;
}
if ( free_block->prev != prev_block ) {
2008c6c: d8 06 a0 0c ld [ %i2 + 0xc ], %o4
2008c70: 80 a3 00 02 cmp %o4, %g2
2008c74: 22 bf ff e7 be,a 2008c10 <_Heap_Walk+0x514>
2008c78: f4 06 a0 08 ld [ %i2 + 8 ], %i2
(*printer)(
2008c7c: 90 10 00 19 mov %i1, %o0
2008c80: 92 10 20 01 mov 1, %o1
2008c84: 96 10 00 1a mov %i2, %o3
2008c88: 15 00 80 59 sethi %hi(0x2016400), %o2
2008c8c: 9f c7 40 00 call %i5
2008c90: 94 12 a3 10 or %o2, 0x310, %o2 ! 2016710 <_Status_Object_name_errors_to_status+0x290>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008c94: 10 bf fe aa b 200873c <_Heap_Walk+0x40>
2008c98: 82 10 20 00 clr %g1
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
2008c9c: 90 10 00 19 mov %i1, %o0
2008ca0: 92 10 20 01 mov 1, %o1
2008ca4: 96 10 00 1a mov %i2, %o3
2008ca8: 15 00 80 59 sethi %hi(0x2016400), %o2
2008cac: 9f c7 40 00 call %i5
2008cb0: 94 12 a2 f0 or %o2, 0x2f0, %o2 ! 20166f0 <_Status_Object_name_errors_to_status+0x270>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008cb4: 10 bf fe a2 b 200873c <_Heap_Walk+0x40>
2008cb8: 82 10 20 00 clr %g1
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
2008cbc: 90 10 00 19 mov %i1, %o0
2008cc0: 92 10 20 01 mov 1, %o1
2008cc4: 96 10 00 1a mov %i2, %o3
2008cc8: 15 00 80 59 sethi %hi(0x2016400), %o2
2008ccc: 9f c7 40 00 call %i5
2008cd0: 94 12 a2 c0 or %o2, 0x2c0, %o2 ! 20166c0 <_Status_Object_name_errors_to_status+0x240>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008cd4: 10 bf fe 9a b 200873c <_Heap_Walk+0x40>
2008cd8: 82 10 20 00 clr %g1
02006b78 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
2006b78: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
2006b7c: 39 00 80 5c sethi %hi(0x2017000), %i4
2006b80: c2 07 21 d4 ld [ %i4 + 0x1d4 ], %g1 ! 20171d4 <_IO_Number_of_drivers>
2006b84: 80 a0 60 00 cmp %g1, 0
2006b88: 02 80 00 0c be 2006bb8 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
2006b8c: ba 10 20 00 clr %i5
2006b90: b8 17 21 d4 or %i4, 0x1d4, %i4
(void) rtems_io_initialize( major, 0, NULL );
2006b94: 90 10 00 1d mov %i5, %o0
2006b98: 92 10 20 00 clr %o1
2006b9c: 40 00 17 3e call 200c894 <rtems_io_initialize>
2006ba0: 94 10 20 00 clr %o2
void _IO_Initialize_all_drivers( void )
{
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
2006ba4: c2 07 00 00 ld [ %i4 ], %g1
2006ba8: ba 07 60 01 inc %i5
2006bac: 80 a0 40 1d cmp %g1, %i5
2006bb0: 18 bf ff fa bgu 2006b98 <_IO_Initialize_all_drivers+0x20>
2006bb4: 90 10 00 1d mov %i5, %o0
2006bb8: 81 c7 e0 08 ret
2006bbc: 81 e8 00 00 restore
02006aac <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
2006aac: 9d e3 bf a0 save %sp, -96, %sp
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
2006ab0: 03 00 80 56 sethi %hi(0x2015800), %g1
2006ab4: 82 10 63 2c or %g1, 0x32c, %g1 ! 2015b2c <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
2006ab8: f8 00 60 30 ld [ %g1 + 0x30 ], %i4
number_of_drivers = Configuration.maximum_drivers;
2006abc: f2 00 60 2c ld [ %g1 + 0x2c ], %i1
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
2006ac0: 80 a7 00 19 cmp %i4, %i1
2006ac4: 0a 80 00 08 bcs 2006ae4 <_IO_Manager_initialization+0x38>
2006ac8: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
* If the maximum number of driver is the same as the number in the
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
_IO_Driver_address_table = driver_table;
2006acc: 03 00 80 5c sethi %hi(0x2017000), %g1
2006ad0: fa 20 61 d8 st %i5, [ %g1 + 0x1d8 ] ! 20171d8 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
2006ad4: 03 00 80 5c sethi %hi(0x2017000), %g1
2006ad8: f8 20 61 d4 st %i4, [ %g1 + 0x1d4 ] ! 20171d4 <_IO_Number_of_drivers>
return;
2006adc: 81 c7 e0 08 ret
2006ae0: 81 e8 00 00 restore
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
2006ae4: 83 2e 60 03 sll %i1, 3, %g1
2006ae8: b5 2e 60 05 sll %i1, 5, %i2
2006aec: b4 26 80 01 sub %i2, %g1, %i2
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
2006af0: 40 00 0d 5d call 200a064 <_Workspace_Allocate_or_fatal_error>
2006af4: 90 10 00 1a mov %i2, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
2006af8: 03 00 80 5c sethi %hi(0x2017000), %g1
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
2006afc: 37 00 80 5c sethi %hi(0x2017000), %i3
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
2006b00: f2 20 61 d4 st %i1, [ %g1 + 0x1d4 ]
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
2006b04: d0 26 e1 d8 st %o0, [ %i3 + 0x1d8 ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
2006b08: 92 10 20 00 clr %o1
2006b0c: 40 00 23 f9 call 200faf0 <memset>
2006b10: 94 10 00 1a mov %i2, %o2
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
2006b14: 80 a7 20 00 cmp %i4, 0
2006b18: 02 bf ff f1 be 2006adc <_IO_Manager_initialization+0x30> <== NEVER TAKEN
2006b1c: f6 06 e1 d8 ld [ %i3 + 0x1d8 ], %i3
2006b20: 82 10 20 00 clr %g1
2006b24: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
2006b28: c4 07 40 01 ld [ %i5 + %g1 ], %g2
2006b2c: 86 07 40 01 add %i5, %g1, %g3
2006b30: c4 26 c0 01 st %g2, [ %i3 + %g1 ]
2006b34: f4 00 e0 04 ld [ %g3 + 4 ], %i2
2006b38: 84 06 c0 01 add %i3, %g1, %g2
2006b3c: f4 20 a0 04 st %i2, [ %g2 + 4 ]
2006b40: f4 00 e0 08 ld [ %g3 + 8 ], %i2
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
2006b44: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
2006b48: f4 20 a0 08 st %i2, [ %g2 + 8 ]
2006b4c: f4 00 e0 0c ld [ %g3 + 0xc ], %i2
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
2006b50: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
2006b54: f4 20 a0 0c st %i2, [ %g2 + 0xc ]
2006b58: f4 00 e0 10 ld [ %g3 + 0x10 ], %i2
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
2006b5c: 80 a1 00 1c cmp %g4, %i4
_IO_Driver_address_table[index] = driver_table[index];
2006b60: f4 20 a0 10 st %i2, [ %g2 + 0x10 ]
2006b64: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
2006b68: 12 bf ff f0 bne 2006b28 <_IO_Manager_initialization+0x7c>
2006b6c: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
2006b70: 81 c7 e0 08 ret
2006b74: 81 e8 00 00 restore
020078d4 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
20078d4: 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 )
20078d8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
20078dc: 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 )
20078e0: 80 a0 60 00 cmp %g1, 0
20078e4: 02 80 00 19 be 2007948 <_Objects_Allocate+0x74> <== NEVER TAKEN
20078e8: 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 );
20078ec: b8 07 60 20 add %i5, 0x20, %i4
20078f0: 7f ff fd 64 call 2006e80 <_Chain_Get>
20078f4: 90 10 00 1c mov %i4, %o0
if ( information->auto_extend ) {
20078f8: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1
20078fc: 80 a0 60 00 cmp %g1, 0
2007900: 02 80 00 12 be 2007948 <_Objects_Allocate+0x74>
2007904: 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 ) {
2007908: 80 a2 20 00 cmp %o0, 0
200790c: 02 80 00 11 be 2007950 <_Objects_Allocate+0x7c>
2007910: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2007914: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
2007918: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
200791c: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1
2007920: 40 00 2b f1 call 20128e4 <.udiv>
2007924: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
2007928: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
200792c: 91 2a 20 02 sll %o0, 2, %o0
2007930: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
2007934: c4 17 60 2c lduh [ %i5 + 0x2c ], %g2
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
2007938: 86 00 ff ff add %g3, -1, %g3
200793c: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
2007940: 82 00 bf ff add %g2, -1, %g1
2007944: c2 37 60 2c sth %g1, [ %i5 + 0x2c ]
);
}
#endif
return the_object;
}
2007948: 81 c7 e0 08 ret
200794c: 81 e8 00 00 restore
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
_Objects_Extend_information( information );
2007950: 40 00 00 10 call 2007990 <_Objects_Extend_information>
2007954: 90 10 00 1d mov %i5, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2007958: 7f ff fd 4a call 2006e80 <_Chain_Get>
200795c: 90 10 00 1c mov %i4, %o0
}
if ( the_object ) {
2007960: b0 92 20 00 orcc %o0, 0, %i0
2007964: 32 bf ff ed bne,a 2007918 <_Objects_Allocate+0x44>
2007968: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
);
}
#endif
return the_object;
}
200796c: 81 c7 e0 08 ret
2007970: 81 e8 00 00 restore
02007990 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
2007990: 9d e3 bf 90 save %sp, -112, %sp
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
2007994: e0 06 20 34 ld [ %i0 + 0x34 ], %l0
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
2007998: f8 16 20 0a lduh [ %i0 + 0xa ], %i4
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
200799c: 80 a4 20 00 cmp %l0, 0
20079a0: 02 80 00 a6 be 2007c38 <_Objects_Extend_information+0x2a8>
20079a4: f2 16 20 10 lduh [ %i0 + 0x10 ], %i1
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
20079a8: f4 16 20 14 lduh [ %i0 + 0x14 ], %i2
20079ac: b3 2e 60 10 sll %i1, 0x10, %i1
20079b0: 92 10 00 1a mov %i2, %o1
20079b4: 40 00 2b cc call 20128e4 <.udiv>
20079b8: 91 36 60 10 srl %i1, 0x10, %o0
20079bc: a7 2a 20 10 sll %o0, 0x10, %l3
20079c0: a7 34 e0 10 srl %l3, 0x10, %l3
for ( ; block < block_count; block++ ) {
20079c4: 80 a4 e0 00 cmp %l3, 0
20079c8: 02 80 00 a3 be 2007c54 <_Objects_Extend_information+0x2c4><== NEVER TAKEN
20079cc: 90 10 00 1a mov %i2, %o0
if ( information->object_blocks[ block ] == NULL ) {
20079d0: c2 04 00 00 ld [ %l0 ], %g1
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
20079d4: ba 10 00 1c mov %i4, %i5
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
20079d8: 80 a0 60 00 cmp %g1, 0
20079dc: 12 80 00 08 bne 20079fc <_Objects_Extend_information+0x6c><== ALWAYS TAKEN
20079e0: b6 10 20 00 clr %i3
do_extend = false;
20079e4: 10 80 00 a0 b 2007c64 <_Objects_Extend_information+0x2d4> <== NOT EXECUTED
20079e8: b4 10 20 00 clr %i2 <== NOT EXECUTED
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
20079ec: c2 04 00 01 ld [ %l0 + %g1 ], %g1
20079f0: 80 a0 60 00 cmp %g1, 0
20079f4: 22 80 00 08 be,a 2007a14 <_Objects_Extend_information+0x84>
20079f8: b4 10 20 00 clr %i2
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
20079fc: b6 06 e0 01 inc %i3
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
2007a00: ba 07 40 1a add %i5, %i2, %i5
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
2007a04: 80 a4 c0 1b cmp %l3, %i3
2007a08: 18 bf ff f9 bgu 20079ec <_Objects_Extend_information+0x5c>
2007a0c: 83 2e e0 02 sll %i3, 2, %g1
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
2007a10: b4 10 20 01 mov 1, %i2
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2007a14: b3 36 60 10 srl %i1, 0x10, %i1
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
2007a18: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2007a1c: b2 06 40 08 add %i1, %o0, %i1
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
2007a20: 82 10 63 ff or %g1, 0x3ff, %g1
2007a24: 80 a6 40 01 cmp %i1, %g1
2007a28: 18 80 00 93 bgu 2007c74 <_Objects_Extend_information+0x2e4>
2007a2c: 01 00 00 00 nop
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
2007a30: 40 00 2b 73 call 20127fc <.umul>
2007a34: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
2007a38: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
2007a3c: 80 a0 60 00 cmp %g1, 0
2007a40: 02 80 00 6a be 2007be8 <_Objects_Extend_information+0x258>
2007a44: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
2007a48: 40 00 09 79 call 200a02c <_Workspace_Allocate>
2007a4c: 01 00 00 00 nop
if ( !new_object_block )
2007a50: a0 92 20 00 orcc %o0, 0, %l0
2007a54: 02 80 00 88 be 2007c74 <_Objects_Extend_information+0x2e4>
2007a58: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
2007a5c: 80 8e a0 ff btst 0xff, %i2
2007a60: 22 80 00 3f be,a 2007b5c <_Objects_Extend_information+0x1cc>
2007a64: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
2007a68: b4 04 e0 01 add %l3, 1, %i2
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
2007a6c: 91 2e a0 01 sll %i2, 1, %o0
2007a70: 90 02 00 1a add %o0, %i2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
2007a74: 90 06 40 08 add %i1, %o0, %o0
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
2007a78: 90 02 00 1c add %o0, %i4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
2007a7c: 40 00 09 6c call 200a02c <_Workspace_Allocate>
2007a80: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
2007a84: a2 92 20 00 orcc %o0, 0, %l1
2007a88: 02 80 00 79 be 2007c6c <_Objects_Extend_information+0x2dc>
2007a8c: b5 2e a0 02 sll %i2, 2, %i2
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
2007a90: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
2007a94: 80 a7 00 01 cmp %i4, %g1
2007a98: a4 04 40 1a add %l1, %i2, %l2
2007a9c: 0a 80 00 57 bcs 2007bf8 <_Objects_Extend_information+0x268>
2007aa0: b4 04 80 1a add %l2, %i2, %i2
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
2007aa4: 80 a7 20 00 cmp %i4, 0
2007aa8: 02 80 00 07 be 2007ac4 <_Objects_Extend_information+0x134><== NEVER TAKEN
2007aac: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
2007ab0: 85 28 60 02 sll %g1, 2, %g2
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
2007ab4: 82 00 60 01 inc %g1
2007ab8: 80 a7 00 01 cmp %i4, %g1
2007abc: 18 bf ff fd bgu 2007ab0 <_Objects_Extend_information+0x120><== NEVER TAKEN
2007ac0: c0 20 80 1a clr [ %g2 + %i2 ]
2007ac4: a7 2c e0 02 sll %l3, 2, %l3
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2007ac8: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
2007acc: c0 24 40 13 clr [ %l1 + %l3 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2007ad0: 86 07 40 03 add %i5, %g3, %g3
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
2007ad4: 80 a7 40 03 cmp %i5, %g3
2007ad8: 1a 80 00 0a bcc 2007b00 <_Objects_Extend_information+0x170><== NEVER TAKEN
2007adc: c0 24 80 13 clr [ %l2 + %l3 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
2007ae0: 83 2f 60 02 sll %i5, 2, %g1
2007ae4: 84 10 00 1d mov %i5, %g2
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
2007ae8: 82 06 80 01 add %i2, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
2007aec: c0 20 40 00 clr [ %g1 ]
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
2007af0: 84 00 a0 01 inc %g2
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
2007af4: 80 a0 c0 02 cmp %g3, %g2
2007af8: 18 bf ff fd bgu 2007aec <_Objects_Extend_information+0x15c>
2007afc: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
2007b00: 7f ff e9 14 call 2001f50 <sparc_disable_interrupts>
2007b04: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2007b08: c6 06 00 00 ld [ %i0 ], %g3
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
2007b0c: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
2007b10: f8 06 20 34 ld [ %i0 + 0x34 ], %i4
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
2007b14: f2 36 20 10 sth %i1, [ %i0 + 0x10 ]
2007b18: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007b1c: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
2007b20: e2 26 20 34 st %l1, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
2007b24: e4 26 20 30 st %l2, [ %i0 + 0x30 ]
information->local_table = local_table;
2007b28: f4 26 20 1c st %i2, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
2007b2c: b3 2e 60 10 sll %i1, 0x10, %i1
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2007b30: 03 00 00 40 sethi %hi(0x10000), %g1
2007b34: b3 36 60 10 srl %i1, 0x10, %i1
2007b38: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007b3c: 82 10 40 02 or %g1, %g2, %g1
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2007b40: 82 10 40 19 or %g1, %i1, %g1
2007b44: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
2007b48: 7f ff e9 06 call 2001f60 <sparc_enable_interrupts>
2007b4c: 01 00 00 00 nop
_Workspace_Free( old_tables );
2007b50: 40 00 09 3f call 200a04c <_Workspace_Free>
2007b54: 90 10 00 1c mov %i4, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
2007b58: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
2007b5c: b7 2e e0 02 sll %i3, 2, %i3
2007b60: e0 20 40 1b st %l0, [ %g1 + %i3 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007b64: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
2007b68: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
2007b6c: d2 00 40 1b ld [ %g1 + %i3 ], %o1
2007b70: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
2007b74: 90 07 bf f4 add %fp, -12, %o0
2007b78: 40 00 13 5f call 200c8f4 <_Chain_Initialize>
2007b7c: 39 00 00 40 sethi %hi(0x10000), %i4
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
2007b80: 10 80 00 0d b 2007bb4 <_Objects_Extend_information+0x224>
2007b84: b4 06 20 20 add %i0, 0x20, %i2
the_object->id = _Objects_Build_id(
2007b88: c6 16 20 04 lduh [ %i0 + 4 ], %g3
2007b8c: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007b90: 87 28 e0 1b sll %g3, 0x1b, %g3
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2007b94: 84 10 80 1c or %g2, %i4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007b98: 84 10 80 03 or %g2, %g3, %g2
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2007b9c: 84 10 80 1d or %g2, %i5, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2007ba0: 90 10 00 1a mov %i2, %o0
2007ba4: 92 10 00 01 mov %g1, %o1
index++;
2007ba8: ba 07 60 01 inc %i5
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2007bac: 7f ff fc a1 call 2006e30 <_Chain_Append>
2007bb0: c4 20 60 08 st %g2, [ %g1 + 8 ]
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
2007bb4: 7f ff fc b3 call 2006e80 <_Chain_Get>
2007bb8: 90 07 bf f4 add %fp, -12, %o0
2007bbc: 82 92 20 00 orcc %o0, 0, %g1
2007bc0: 32 bf ff f2 bne,a 2007b88 <_Objects_Extend_information+0x1f8>
2007bc4: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2007bc8: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
2007bcc: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
2007bd0: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2007bd4: c8 20 c0 1b st %g4, [ %g3 + %i3 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
2007bd8: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
2007bdc: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
2007be0: 81 c7 e0 08 ret
2007be4: 81 e8 00 00 restore
if ( information->auto_extend ) {
new_object_block = _Workspace_Allocate( block_size );
if ( !new_object_block )
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
2007be8: 40 00 09 1f call 200a064 <_Workspace_Allocate_or_fatal_error>
2007bec: 01 00 00 00 nop
2007bf0: 10 bf ff 9b b 2007a5c <_Objects_Extend_information+0xcc>
2007bf4: a0 10 00 08 mov %o0, %l0
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
2007bf8: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
2007bfc: a7 2c e0 02 sll %l3, 2, %l3
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
2007c00: 40 00 1f 80 call 200fa00 <memcpy>
2007c04: 94 10 00 13 mov %l3, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
2007c08: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
2007c0c: 94 10 00 13 mov %l3, %o2
2007c10: 40 00 1f 7c call 200fa00 <memcpy>
2007c14: 90 10 00 12 mov %l2, %o0
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
2007c18: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
2007c1c: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
2007c20: b8 07 00 01 add %i4, %g1, %i4
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
2007c24: 90 10 00 1a mov %i2, %o0
2007c28: 40 00 1f 76 call 200fa00 <memcpy>
2007c2c: 95 2f 20 02 sll %i4, 2, %o2
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2007c30: 10 bf ff a7 b 2007acc <_Objects_Extend_information+0x13c>
2007c34: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
2007c38: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
2007c3c: ba 10 00 1c mov %i4, %i5
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
2007c40: b4 10 20 01 mov 1, %i2
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2007c44: b6 10 20 00 clr %i3
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
2007c48: a6 10 20 00 clr %l3
2007c4c: 10 bf ff 72 b 2007a14 <_Objects_Extend_information+0x84>
2007c50: b3 2e 60 10 sll %i1, 0x10, %i1
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
2007c54: ba 10 00 1c mov %i4, %i5 <== NOT EXECUTED
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
2007c58: b4 10 20 01 mov 1, %i2 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2007c5c: 10 bf ff 6e b 2007a14 <_Objects_Extend_information+0x84> <== NOT EXECUTED
2007c60: b6 10 20 00 clr %i3 <== NOT EXECUTED
2007c64: 10 bf ff 6c b 2007a14 <_Objects_Extend_information+0x84> <== NOT EXECUTED
2007c68: b6 10 20 00 clr %i3 <== NOT EXECUTED
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
if ( !object_blocks ) {
_Workspace_Free( new_object_block );
2007c6c: 40 00 08 f8 call 200a04c <_Workspace_Free>
2007c70: 90 10 00 10 mov %l0, %o0
return;
2007c74: 81 c7 e0 08 ret
2007c78: 81 e8 00 00 restore
02007d20 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
2007d20: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
2007d24: 80 a6 60 00 cmp %i1, 0
2007d28: 02 80 00 17 be 2007d84 <_Objects_Get_information+0x64>
2007d2c: 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 );
2007d30: 40 00 14 7d call 200cf24 <_Objects_API_maximum_class>
2007d34: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
2007d38: 80 a2 20 00 cmp %o0, 0
2007d3c: 02 80 00 12 be 2007d84 <_Objects_Get_information+0x64>
2007d40: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
2007d44: 0a 80 00 10 bcs 2007d84 <_Objects_Get_information+0x64>
2007d48: 03 00 80 59 sethi %hi(0x2016400), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
2007d4c: b1 2e 20 02 sll %i0, 2, %i0
2007d50: 82 10 63 c8 or %g1, 0x3c8, %g1
2007d54: c2 00 40 18 ld [ %g1 + %i0 ], %g1
2007d58: 80 a0 60 00 cmp %g1, 0
2007d5c: 02 80 00 0a be 2007d84 <_Objects_Get_information+0x64> <== NEVER TAKEN
2007d60: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
2007d64: fa 00 40 19 ld [ %g1 + %i1 ], %i5
if ( !info )
2007d68: 80 a7 60 00 cmp %i5, 0
2007d6c: 02 80 00 06 be 2007d84 <_Objects_Get_information+0x64> <== NEVER TAKEN
2007d70: 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 )
2007d74: c2 17 60 10 lduh [ %i5 + 0x10 ], %g1
return NULL;
2007d78: 80 a0 00 01 cmp %g0, %g1
2007d7c: 82 60 20 00 subx %g0, 0, %g1
2007d80: ba 0f 40 01 and %i5, %g1, %i5
#endif
return info;
}
2007d84: 81 c7 e0 08 ret
2007d88: 91 e8 00 1d restore %g0, %i5, %o0
02009ab0 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
2009ab0: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
2009ab4: 80 a6 60 00 cmp %i1, 0
2009ab8: 02 80 00 41 be 2009bbc <_Objects_Get_name_as_string+0x10c>
2009abc: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( name == NULL )
2009ac0: 02 80 00 3a be 2009ba8 <_Objects_Get_name_as_string+0xf8>
2009ac4: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
2009ac8: 02 80 00 3a be 2009bb0 <_Objects_Get_name_as_string+0x100>
2009acc: 03 00 80 81 sethi %hi(0x2020400), %g1
information = _Objects_Get_information_id( tmpId );
2009ad0: 7f ff ff ba call 20099b8 <_Objects_Get_information_id>
2009ad4: 90 10 00 18 mov %i0, %o0
if ( !information )
2009ad8: ba 92 20 00 orcc %o0, 0, %i5
2009adc: 02 80 00 38 be 2009bbc <_Objects_Get_name_as_string+0x10c>
2009ae0: 92 10 00 18 mov %i0, %o1
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
2009ae4: 40 00 00 3f call 2009be0 <_Objects_Get>
2009ae8: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
2009aec: c2 07 bf fc ld [ %fp + -4 ], %g1
2009af0: 80 a0 60 00 cmp %g1, 0
2009af4: 32 80 00 33 bne,a 2009bc0 <_Objects_Get_name_as_string+0x110>
2009af8: b4 10 20 00 clr %i2
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
2009afc: c2 0f 60 38 ldub [ %i5 + 0x38 ], %g1
2009b00: 80 a0 60 00 cmp %g1, 0
2009b04: 32 80 00 31 bne,a 2009bc8 <_Objects_Get_name_as_string+0x118>
2009b08: c4 02 20 0c ld [ %o0 + 0xc ], %g2
s = the_object->name.name_p;
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
2009b0c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
2009b10: c0 2f bf f4 clrb [ %fp + -12 ]
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
2009b14: 85 30 60 08 srl %g1, 8, %g2
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
2009b18: 89 30 60 18 srl %g1, 0x18, %g4
lname[ 1 ] = (u32_name >> 16) & 0xff;
2009b1c: 87 30 60 10 srl %g1, 0x10, %g3
lname[ 2 ] = (u32_name >> 8) & 0xff;
2009b20: c4 2f bf f2 stb %g2, [ %fp + -14 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
2009b24: c8 2f bf f0 stb %g4, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
2009b28: c6 2f bf f1 stb %g3, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
2009b2c: c2 2f bf f3 stb %g1, [ %fp + -13 ]
lname[ 4 ] = '\0';
s = lname;
2009b30: 84 07 bf f0 add %fp, -16, %g2
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009b34: b2 86 7f ff addcc %i1, -1, %i1
2009b38: 02 80 00 1a be 2009ba0 <_Objects_Get_name_as_string+0xf0> <== NEVER TAKEN
2009b3c: 82 10 00 1a mov %i2, %g1
2009b40: c8 48 80 00 ldsb [ %g2 ], %g4
2009b44: 80 a1 20 00 cmp %g4, 0
2009b48: 02 80 00 16 be 2009ba0 <_Objects_Get_name_as_string+0xf0>
2009b4c: c6 08 80 00 ldub [ %g2 ], %g3
2009b50: 31 00 80 7d sethi %hi(0x201f400), %i0
* This method objects the name of an object and returns its name
* in the form of a C string. It attempts to be careful about
* overflowing the user's string and about returning unprintable characters.
*/
char *_Objects_Get_name_as_string(
2009b54: b2 06 80 19 add %i2, %i1, %i1
2009b58: 10 80 00 05 b 2009b6c <_Objects_Get_name_as_string+0xbc>
2009b5c: b0 16 20 54 or %i0, 0x54, %i0
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009b60: 80 a1 20 00 cmp %g4, 0
2009b64: 02 80 00 0f be 2009ba0 <_Objects_Get_name_as_string+0xf0>
2009b68: c6 08 80 00 ldub [ %g2 ], %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
2009b6c: fa 06 00 00 ld [ %i0 ], %i5
2009b70: 88 08 e0 ff and %g3, 0xff, %g4
2009b74: 88 07 40 04 add %i5, %g4, %g4
2009b78: c8 49 20 01 ldsb [ %g4 + 1 ], %g4
2009b7c: 80 89 20 97 btst 0x97, %g4
2009b80: 12 80 00 03 bne 2009b8c <_Objects_Get_name_as_string+0xdc>
2009b84: 84 00 a0 01 inc %g2
2009b88: 86 10 20 2a mov 0x2a, %g3
2009b8c: c6 28 40 00 stb %g3, [ %g1 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009b90: 82 00 60 01 inc %g1
2009b94: 80 a0 40 19 cmp %g1, %i1
2009b98: 32 bf ff f2 bne,a 2009b60 <_Objects_Get_name_as_string+0xb0>
2009b9c: c8 48 80 00 ldsb [ %g2 ], %g4
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
2009ba0: 40 00 03 a5 call 200aa34 <_Thread_Enable_dispatch>
2009ba4: c0 28 40 00 clrb [ %g1 ]
return name;
}
return NULL; /* unreachable path */
}
2009ba8: 81 c7 e0 08 ret
2009bac: 91 e8 00 1a restore %g0, %i2, %o0
return NULL;
if ( name == NULL )
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
2009bb0: c2 00 63 44 ld [ %g1 + 0x344 ], %g1
2009bb4: 10 bf ff c7 b 2009ad0 <_Objects_Get_name_as_string+0x20>
2009bb8: f0 00 60 08 ld [ %g1 + 8 ], %i0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
2009bbc: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
2009bc0: 81 c7 e0 08 ret
2009bc4: 91 e8 00 1a restore %g0, %i2, %o0
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
2009bc8: 80 a0 a0 00 cmp %g2, 0
2009bcc: 12 bf ff da bne 2009b34 <_Objects_Get_name_as_string+0x84>
2009bd0: 82 10 00 1a mov %i2, %g1
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
2009bd4: 40 00 03 98 call 200aa34 <_Thread_Enable_dispatch>
2009bd8: c0 28 40 00 clrb [ %g1 ]
2009bdc: 30 bf ff f3 b,a 2009ba8 <_Objects_Get_name_as_string+0xf8>
02007f9c <_Objects_Get_next>:
Objects_Information *information,
Objects_Id id,
Objects_Locations *location_p,
Objects_Id *next_id_p
)
{
2007f9c: 9d e3 bf a0 save %sp, -96, %sp
Objects_Control *object;
Objects_Id next_id;
if ( !information )
return NULL;
2007fa0: 90 10 20 00 clr %o0
)
{
Objects_Control *object;
Objects_Id next_id;
if ( !information )
2007fa4: 80 a6 20 00 cmp %i0, 0
2007fa8: 02 80 00 19 be 200800c <_Objects_Get_next+0x70>
2007fac: ba 10 00 18 mov %i0, %i5
return NULL;
if ( !location_p )
2007fb0: 80 a6 a0 00 cmp %i2, 0
2007fb4: 02 80 00 16 be 200800c <_Objects_Get_next+0x70>
2007fb8: 80 a6 e0 00 cmp %i3, 0
return NULL;
if ( !next_id_p )
2007fbc: 02 80 00 14 be 200800c <_Objects_Get_next+0x70>
2007fc0: 83 2e 60 10 sll %i1, 0x10, %g1
return NULL;
if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX)
2007fc4: 80 a0 60 00 cmp %g1, 0
2007fc8: 22 80 00 13 be,a 2008014 <_Objects_Get_next+0x78>
2007fcc: f2 06 20 08 ld [ %i0 + 8 ], %i1
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
2007fd0: c4 17 60 10 lduh [ %i5 + 0x10 ], %g2
2007fd4: 83 2e 60 10 sll %i1, 0x10, %g1
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
2007fd8: 92 10 00 19 mov %i1, %o1
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
2007fdc: 83 30 60 10 srl %g1, 0x10, %g1
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
2007fe0: 90 10 00 1d mov %i5, %o0
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
2007fe4: 80 a0 80 01 cmp %g2, %g1
2007fe8: 0a 80 00 13 bcs 2008034 <_Objects_Get_next+0x98>
2007fec: 94 10 00 1a mov %i2, %o2
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
2007ff0: 40 00 00 18 call 2008050 <_Objects_Get>
2007ff4: b2 06 60 01 inc %i1
next_id++;
} while (*location_p != OBJECTS_LOCAL);
2007ff8: c2 06 80 00 ld [ %i2 ], %g1
2007ffc: 80 a0 60 00 cmp %g1, 0
2008000: 32 bf ff f5 bne,a 2007fd4 <_Objects_Get_next+0x38>
2008004: c4 17 60 10 lduh [ %i5 + 0x10 ], %g2
*next_id_p = next_id;
2008008: f2 26 c0 00 st %i1, [ %i3 ]
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
}
200800c: 81 c7 e0 08 ret
2008010: 91 e8 00 08 restore %g0, %o0, %o0
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
2008014: c4 17 60 10 lduh [ %i5 + 0x10 ], %g2
2008018: 83 2e 60 10 sll %i1, 0x10, %g1
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
200801c: 92 10 00 19 mov %i1, %o1
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
2008020: 83 30 60 10 srl %g1, 0x10, %g1
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
2008024: 90 10 00 1d mov %i5, %o0
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
2008028: 80 a0 80 01 cmp %g2, %g1
200802c: 1a bf ff f1 bcc 2007ff0 <_Objects_Get_next+0x54> <== ALWAYS TAKEN
2008030: 94 10 00 1a mov %i2, %o2
{
*location_p = OBJECTS_ERROR;
2008034: 82 10 20 01 mov 1, %g1
2008038: c2 26 80 00 st %g1, [ %i2 ]
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
200803c: 90 10 20 00 clr %o0
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
2008040: 82 10 3f ff mov -1, %g1
2008044: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
2008048: 81 c7 e0 08 ret
200804c: 91 e8 00 08 restore %g0, %o0, %o0
020095b0 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
20095b0: 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;
20095b4: 80 a6 20 00 cmp %i0, 0
20095b8: 12 80 00 06 bne 20095d0 <_Objects_Id_to_name+0x20>
20095bc: 83 36 20 18 srl %i0, 0x18, %g1
20095c0: 03 00 80 7d sethi %hi(0x201f400), %g1
20095c4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 201f414 <_Per_CPU_Information+0xc>
20095c8: f0 00 60 08 ld [ %g1 + 8 ], %i0
20095cc: 83 36 20 18 srl %i0, 0x18, %g1
20095d0: 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 )
20095d4: 84 00 7f ff add %g1, -1, %g2
20095d8: 80 a0 a0 02 cmp %g2, 2
20095dc: 18 80 00 12 bgu 2009624 <_Objects_Id_to_name+0x74>
20095e0: 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 ] )
20095e4: 83 28 60 02 sll %g1, 2, %g1
20095e8: 05 00 80 7b sethi %hi(0x201ec00), %g2
20095ec: 84 10 a2 38 or %g2, 0x238, %g2 ! 201ee38 <_Objects_Information_table>
20095f0: c2 00 80 01 ld [ %g2 + %g1 ], %g1
20095f4: 80 a0 60 00 cmp %g1, 0
20095f8: 02 80 00 0b be 2009624 <_Objects_Id_to_name+0x74>
20095fc: 85 36 20 1b srl %i0, 0x1b, %g2
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
2009600: 85 28 a0 02 sll %g2, 2, %g2
2009604: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
2009608: 80 a2 20 00 cmp %o0, 0
200960c: 02 80 00 06 be 2009624 <_Objects_Id_to_name+0x74> <== NEVER TAKEN
2009610: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
2009614: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
2009618: 80 a0 60 00 cmp %g1, 0
200961c: 02 80 00 04 be 200962c <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN
2009620: 92 10 00 18 mov %i0, %o1
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
2009624: 81 c7 e0 08 ret
2009628: 91 e8 00 1d restore %g0, %i5, %o0
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
200962c: 7f ff ff c4 call 200953c <_Objects_Get>
2009630: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
2009634: 80 a2 20 00 cmp %o0, 0
2009638: 02 bf ff fb be 2009624 <_Objects_Id_to_name+0x74>
200963c: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
2009640: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
2009644: 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();
2009648: 40 00 03 a7 call 200a4e4 <_Thread_Enable_dispatch>
200964c: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
2009650: 30 bf ff f5 b,a 2009624 <_Objects_Id_to_name+0x74>
02008058 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
2008058: 9d e3 bf a0 save %sp, -96, %sp
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
200805c: fa 16 20 0a lduh [ %i0 + 0xa ], %i5
block_count = (information->maximum - index_base) /
2008060: f8 16 20 14 lduh [ %i0 + 0x14 ], %i4
2008064: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
2008068: 92 10 00 1c mov %i4, %o1
200806c: 40 00 2a 1e call 20128e4 <.udiv>
2008070: 90 22 00 1d sub %o0, %i5, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
2008074: 80 a2 20 00 cmp %o0, 0
2008078: 02 80 00 34 be 2008148 <_Objects_Shrink_information+0xf0> <== NEVER TAKEN
200807c: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
2008080: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
2008084: c2 01 00 00 ld [ %g4 ], %g1
2008088: 80 a7 00 01 cmp %i4, %g1
200808c: 02 80 00 0f be 20080c8 <_Objects_Shrink_information+0x70> <== NEVER TAKEN
2008090: 82 10 20 00 clr %g1
2008094: 10 80 00 07 b 20080b0 <_Objects_Shrink_information+0x58>
2008098: b6 10 20 04 mov 4, %i3
200809c: 86 06 e0 04 add %i3, 4, %g3
20080a0: 80 a7 00 02 cmp %i4, %g2
20080a4: 02 80 00 0a be 20080cc <_Objects_Shrink_information+0x74>
20080a8: ba 07 40 1c add %i5, %i4, %i5
20080ac: b6 10 00 03 mov %g3, %i3
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
20080b0: 82 00 60 01 inc %g1
20080b4: 80 a0 40 08 cmp %g1, %o0
20080b8: 32 bf ff f9 bne,a 200809c <_Objects_Shrink_information+0x44>
20080bc: c4 01 00 1b ld [ %g4 + %i3 ], %g2
20080c0: 81 c7 e0 08 ret
20080c4: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
20080c8: b6 10 20 00 clr %i3 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
20080cc: 10 80 00 06 b 20080e4 <_Objects_Shrink_information+0x8c>
20080d0: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
20080d4: 80 a7 20 00 cmp %i4, 0
20080d8: 22 80 00 12 be,a 2008120 <_Objects_Shrink_information+0xc8>
20080dc: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
index = _Objects_Get_index( the_object->id );
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
20080e0: 90 10 00 1c mov %i4, %o0
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) _Chain_First( &information->Inactive );
do {
index = _Objects_Get_index( the_object->id );
20080e4: c2 12 20 0a lduh [ %o0 + 0xa ], %g1
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
if ((index >= index_base) &&
20080e8: 80 a0 40 1d cmp %g1, %i5
20080ec: 0a bf ff fa bcs 20080d4 <_Objects_Shrink_information+0x7c>
20080f0: f8 02 00 00 ld [ %o0 ], %i4
(index < (index_base + information->allocation_size))) {
20080f4: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
20080f8: 84 07 40 02 add %i5, %g2, %g2
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
if ((index >= index_base) &&
20080fc: 80 a0 40 02 cmp %g1, %g2
2008100: 1a bf ff f6 bcc 20080d8 <_Objects_Shrink_information+0x80>
2008104: 80 a7 20 00 cmp %i4, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
2008108: 7f ff fb 55 call 2006e5c <_Chain_Extract>
200810c: 01 00 00 00 nop
}
}
while ( the_object );
2008110: 80 a7 20 00 cmp %i4, 0
2008114: 12 bf ff f4 bne 20080e4 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
2008118: 90 10 00 1c mov %i4, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
200811c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
2008120: 40 00 07 cb call 200a04c <_Workspace_Free>
2008124: d0 00 40 1b ld [ %g1 + %i3 ], %o0
information->object_blocks[ block ] = NULL;
2008128: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
200812c: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
2008130: c0 20 40 1b clr [ %g1 + %i3 ]
information->inactive_per_block[ block ] = 0;
2008134: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
2008138: c2 16 20 14 lduh [ %i0 + 0x14 ], %g1
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
200813c: c0 20 c0 1b clr [ %g3 + %i3 ]
information->inactive -= information->allocation_size;
2008140: 82 20 80 01 sub %g2, %g1, %g1
2008144: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
2008148: 81 c7 e0 08 ret
200814c: 81 e8 00 00 restore
0200b4b0 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
200b4b0: 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(
200b4b4: 11 00 80 9e sethi %hi(0x2027800), %o0
200b4b8: 92 10 00 18 mov %i0, %o1
200b4bc: 90 12 20 8c or %o0, 0x8c, %o0
200b4c0: 40 00 0d 0d call 200e8f4 <_Objects_Get>
200b4c4: 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 ) {
200b4c8: c2 07 bf f8 ld [ %fp + -8 ], %g1
200b4cc: 80 a0 60 00 cmp %g1, 0
200b4d0: 22 80 00 08 be,a 200b4f0 <_POSIX_Message_queue_Receive_support+0x40>
200b4d4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
200b4d8: 40 00 2c 4f call 2016614 <__errno>
200b4dc: b0 10 3f ff mov -1, %i0
200b4e0: 82 10 20 09 mov 9, %g1
200b4e4: c2 22 00 00 st %g1, [ %o0 ]
}
200b4e8: 81 c7 e0 08 ret
200b4ec: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
200b4f0: 84 08 60 03 and %g1, 3, %g2
200b4f4: 80 a0 a0 01 cmp %g2, 1
200b4f8: 02 80 00 37 be 200b5d4 <_POSIX_Message_queue_Receive_support+0x124>
200b4fc: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
200b500: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
200b504: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
200b508: 80 a0 80 1a cmp %g2, %i2
200b50c: 18 80 00 21 bgu 200b590 <_POSIX_Message_queue_Receive_support+0xe0>
200b510: 84 10 3f ff mov -1, %g2
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
200b514: c4 27 bf fc st %g2, [ %fp + -4 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200b518: 80 a7 20 00 cmp %i4, 0
200b51c: 12 80 00 18 bne 200b57c <_POSIX_Message_queue_Receive_support+0xcc><== ALWAYS TAKEN
200b520: 98 10 20 00 clr %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
200b524: 9a 10 00 1d mov %i5, %o5
200b528: 90 02 20 1c add %o0, 0x1c, %o0
200b52c: 92 10 00 18 mov %i0, %o1
200b530: 94 10 00 19 mov %i1, %o2
200b534: 96 07 bf fc add %fp, -4, %o3
200b538: 40 00 08 8b call 200d764 <_CORE_message_queue_Seize>
200b53c: 98 0b 20 01 and %o4, 1, %o4
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
200b540: 40 00 10 a1 call 200f7c4 <_Thread_Enable_dispatch>
200b544: 3b 00 80 9e sethi %hi(0x2027800), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
200b548: ba 17 60 f8 or %i5, 0xf8, %i5 ! 20278f8 <_Per_CPU_Information>
200b54c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core(
CORE_message_queue_Submit_types priority
)
{
/* absolute value without a library dependency */
return ((priority >= 0) ? priority : -priority);
200b550: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
if ( !_Thread_Executing->Wait.return_code )
200b554: c6 00 60 34 ld [ %g1 + 0x34 ], %g3
200b558: 83 38 a0 1f sra %g2, 0x1f, %g1
200b55c: 84 18 40 02 xor %g1, %g2, %g2
200b560: 82 20 80 01 sub %g2, %g1, %g1
200b564: 80 a0 e0 00 cmp %g3, 0
200b568: 12 80 00 12 bne 200b5b0 <_POSIX_Message_queue_Receive_support+0x100>
200b56c: c2 26 c0 00 st %g1, [ %i3 ]
return length_out;
200b570: f0 07 bf fc ld [ %fp + -4 ], %i0
200b574: 81 c7 e0 08 ret
200b578: 81 e8 00 00 restore
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
200b57c: 05 00 00 10 sethi %hi(0x4000), %g2
200b580: 82 08 40 02 and %g1, %g2, %g1
200b584: 80 a0 00 01 cmp %g0, %g1
200b588: 10 bf ff e7 b 200b524 <_POSIX_Message_queue_Receive_support+0x74>
200b58c: 98 60 3f ff subx %g0, -1, %o4
}
the_mq = the_mq_fd->Queue;
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
_Thread_Enable_dispatch();
200b590: 40 00 10 8d call 200f7c4 <_Thread_Enable_dispatch>
200b594: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EMSGSIZE );
200b598: 40 00 2c 1f call 2016614 <__errno>
200b59c: 01 00 00 00 nop
200b5a0: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
200b5a4: c2 22 00 00 st %g1, [ %o0 ]
200b5a8: 81 c7 e0 08 ret
200b5ac: 81 e8 00 00 restore
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
return length_out;
rtems_set_errno_and_return_minus_one(
200b5b0: 40 00 2c 19 call 2016614 <__errno>
200b5b4: b0 10 3f ff mov -1, %i0
200b5b8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200b5bc: b6 10 00 08 mov %o0, %i3
200b5c0: 40 00 00 a3 call 200b84c <_POSIX_Message_queue_Translate_core_message_queue_return_code>
200b5c4: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
200b5c8: d0 26 c0 00 st %o0, [ %i3 ]
200b5cc: 81 c7 e0 08 ret
200b5d0: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
_Thread_Enable_dispatch();
200b5d4: 40 00 10 7c call 200f7c4 <_Thread_Enable_dispatch>
200b5d8: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
200b5dc: 40 00 2c 0e call 2016614 <__errno>
200b5e0: 01 00 00 00 nop
200b5e4: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
200b5e8: c2 22 00 00 st %g1, [ %o0 ]
200b5ec: 81 c7 e0 08 ret
200b5f0: 81 e8 00 00 restore
0200bf84 <_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 ];
200bf84: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
200bf88: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
200bf8c: 80 a0 a0 00 cmp %g2, 0
200bf90: 12 80 00 06 bne 200bfa8 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN
200bf94: 01 00 00 00 nop
200bf98: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
200bf9c: 80 a0 a0 01 cmp %g2, 1
200bfa0: 22 80 00 05 be,a 200bfb4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30>
200bfa4: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
} else
_Thread_Enable_dispatch();
200bfa8: 82 13 c0 00 mov %o7, %g1
200bfac: 7f ff f4 33 call 2009078 <_Thread_Enable_dispatch>
200bfb0: 9e 10 40 00 mov %g1, %o7
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
200bfb4: 80 a0 60 00 cmp %g1, 0
200bfb8: 02 bf ff fc be 200bfa8 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24>
200bfbc: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
200bfc0: 03 00 80 5f sethi %hi(0x2017c00), %g1
200bfc4: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 2017d30 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
200bfc8: 92 10 3f ff mov -1, %o1
200bfcc: 84 00 bf ff add %g2, -1, %g2
200bfd0: c4 20 61 30 st %g2, [ %g1 + 0x130 ]
200bfd4: 82 13 c0 00 mov %o7, %g1
200bfd8: 40 00 01 d7 call 200c734 <_POSIX_Thread_Exit>
200bfdc: 9e 10 40 00 mov %g1, %o7
0200d3e8 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
200d3e8: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
200d3ec: d0 06 40 00 ld [ %i1 ], %o0
200d3f0: 7f ff ff f1 call 200d3b4 <_POSIX_Priority_Is_valid>
200d3f4: ba 10 00 18 mov %i0, %i5
200d3f8: 80 8a 20 ff btst 0xff, %o0
200d3fc: 02 80 00 34 be 200d4cc <_POSIX_Thread_Translate_sched_param+0xe4><== NEVER TAKEN
200d400: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
200d404: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
200d408: c0 26 c0 00 clr [ %i3 ]
if ( policy == SCHED_OTHER ) {
200d40c: 80 a7 60 00 cmp %i5, 0
200d410: 02 80 00 2d be 200d4c4 <_POSIX_Thread_Translate_sched_param+0xdc>
200d414: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
200d418: 80 a7 60 01 cmp %i5, 1
200d41c: 02 80 00 2c be 200d4cc <_POSIX_Thread_Translate_sched_param+0xe4>
200d420: 80 a7 60 02 cmp %i5, 2
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
200d424: 02 80 00 2c be 200d4d4 <_POSIX_Thread_Translate_sched_param+0xec>
200d428: 80 a7 60 04 cmp %i5, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
200d42c: 12 80 00 28 bne 200d4cc <_POSIX_Thread_Translate_sched_param+0xe4>
200d430: b0 10 20 16 mov 0x16, %i0
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
200d434: c2 06 60 08 ld [ %i1 + 8 ], %g1
200d438: 80 a0 60 00 cmp %g1, 0
200d43c: 32 80 00 07 bne,a 200d458 <_POSIX_Thread_Translate_sched_param+0x70>
200d440: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200d444: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200d448: 80 a0 60 00 cmp %g1, 0
200d44c: 02 80 00 23 be 200d4d8 <_POSIX_Thread_Translate_sched_param+0xf0>
200d450: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
200d454: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200d458: 80 a0 60 00 cmp %g1, 0
200d45c: 12 80 00 06 bne 200d474 <_POSIX_Thread_Translate_sched_param+0x8c>
200d460: 01 00 00 00 nop
200d464: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200d468: 80 a0 60 00 cmp %g1, 0
200d46c: 02 80 00 18 be 200d4cc <_POSIX_Thread_Translate_sched_param+0xe4>
200d470: 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 ) <
200d474: 7f ff f5 b6 call 200ab4c <_Timespec_To_ticks>
200d478: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
200d47c: 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 ) <
200d480: ba 10 00 08 mov %o0, %i5
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
200d484: 7f ff f5 b2 call 200ab4c <_Timespec_To_ticks>
200d488: 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 ) <
200d48c: 80 a7 40 08 cmp %i5, %o0
200d490: 0a 80 00 12 bcs 200d4d8 <_POSIX_Thread_Translate_sched_param+0xf0>
200d494: 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 ) )
200d498: 7f ff ff c7 call 200d3b4 <_POSIX_Priority_Is_valid>
200d49c: d0 06 60 04 ld [ %i1 + 4 ], %o0
200d4a0: 80 8a 20 ff btst 0xff, %o0
200d4a4: 02 80 00 0a be 200d4cc <_POSIX_Thread_Translate_sched_param+0xe4>
200d4a8: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
200d4ac: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
200d4b0: 03 00 80 1a sethi %hi(0x2006800), %g1
200d4b4: 82 10 63 94 or %g1, 0x394, %g1 ! 2006b94 <_POSIX_Threads_Sporadic_budget_callout>
200d4b8: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
200d4bc: 81 c7 e0 08 ret
200d4c0: 91 e8 20 00 restore %g0, 0, %o0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
200d4c4: 82 10 20 01 mov 1, %g1
200d4c8: c2 26 80 00 st %g1, [ %i2 ]
return 0;
200d4cc: 81 c7 e0 08 ret
200d4d0: 81 e8 00 00 restore
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
200d4d4: fa 26 80 00 st %i5, [ %i2 ]
return 0;
200d4d8: 81 c7 e0 08 ret
200d4dc: 81 e8 00 00 restore
02006894 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
2006894: 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;
2006898: 03 00 80 75 sethi %hi(0x201d400), %g1
200689c: 82 10 60 74 or %g1, 0x74, %g1 ! 201d474 <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
20068a0: f6 00 60 30 ld [ %g1 + 0x30 ], %i3
if ( !user_threads || maximum == 0 )
20068a4: 80 a6 e0 00 cmp %i3, 0
20068a8: 02 80 00 18 be 2006908 <_POSIX_Threads_Initialize_user_threads_body+0x74><== NEVER TAKEN
20068ac: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
20068b0: 80 a7 60 00 cmp %i5, 0
20068b4: 02 80 00 15 be 2006908 <_POSIX_Threads_Initialize_user_threads_body+0x74><== NEVER TAKEN
20068b8: 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 );
20068bc: 40 00 1b 09 call 200d4e0 <pthread_attr_init>
20068c0: 90 07 bf bc add %fp, -68, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
20068c4: 92 10 20 02 mov 2, %o1
20068c8: 40 00 1b 12 call 200d510 <pthread_attr_setinheritsched>
20068cc: 90 07 bf bc add %fp, -68, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
20068d0: d2 07 60 04 ld [ %i5 + 4 ], %o1
20068d4: 40 00 1b 1f call 200d550 <pthread_attr_setstacksize>
20068d8: 90 07 bf bc add %fp, -68, %o0
status = pthread_create(
20068dc: d4 07 40 00 ld [ %i5 ], %o2
20068e0: 90 07 bf fc add %fp, -4, %o0
20068e4: 92 07 bf bc add %fp, -68, %o1
20068e8: 7f ff ff 29 call 200658c <pthread_create>
20068ec: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
20068f0: 94 92 20 00 orcc %o0, 0, %o2
20068f4: 12 80 00 07 bne 2006910 <_POSIX_Threads_Initialize_user_threads_body+0x7c>
20068f8: b8 07 20 01 inc %i4
*
* Setting the attributes explicitly is critical, since we don't want
* to inherit the idle tasks attributes.
*/
for ( index=0 ; index < maximum ; index++ ) {
20068fc: 80 a6 c0 1c cmp %i3, %i4
2006900: 18 bf ff ef bgu 20068bc <_POSIX_Threads_Initialize_user_threads_body+0x28><== NEVER TAKEN
2006904: ba 07 60 08 add %i5, 8, %i5
2006908: 81 c7 e0 08 ret
200690c: 81 e8 00 00 restore
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
2006910: 90 10 20 02 mov 2, %o0
2006914: 40 00 08 47 call 2008a30 <_Internal_error_Occurred>
2006918: 92 10 20 01 mov 1, %o1
0200c210 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
200c210: 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 ];
200c214: 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 );
200c218: 40 00 04 08 call 200d238 <_Timespec_To_ticks>
200c21c: 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);
200c220: c4 07 60 88 ld [ %i5 + 0x88 ], %g2
200c224: 03 00 80 56 sethi %hi(0x2015800), %g1
200c228: d2 08 63 6c ldub [ %g1 + 0x36c ], %o1 ! 2015b6c <rtems_maximum_priority>
*/
#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 ) {
200c22c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
200c230: 92 22 40 02 sub %o1, %g2, %o1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
the_thread->cpu_time_budget = ticks;
200c234: d0 26 60 78 st %o0, [ %i1 + 0x78 ]
*/
#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 ) {
200c238: 80 a0 60 00 cmp %g1, 0
200c23c: 12 80 00 06 bne 200c254 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN
200c240: 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 ) {
200c244: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200c248: 80 a0 40 09 cmp %g1, %o1
200c24c: 38 80 00 09 bgu,a 200c270 <_POSIX_Threads_Sporadic_budget_TSR+0x60>
200c250: 90 10 00 19 mov %i1, %o0
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
200c254: 40 00 03 f9 call 200d238 <_Timespec_To_ticks>
200c258: 90 07 60 90 add %i5, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200c25c: 31 00 80 5a sethi %hi(0x2016800), %i0
200c260: b2 07 60 a8 add %i5, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200c264: d0 27 60 b4 st %o0, [ %i5 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200c268: 7f ff f6 8e call 2009ca0 <_Watchdog_Insert>
200c26c: 91 ee 21 24 restore %i0, 0x124, %o0
if ( the_thread->resource_count == 0 ) {
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
_Thread_Change_priority( the_thread, new_priority, true );
200c270: 7f ff f1 6c call 2008820 <_Thread_Change_priority>
200c274: 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 );
200c278: 40 00 03 f0 call 200d238 <_Timespec_To_ticks>
200c27c: 90 07 60 90 add %i5, 0x90, %o0
200c280: 31 00 80 5a sethi %hi(0x2016800), %i0
200c284: b2 07 60 a8 add %i5, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200c288: d0 27 60 b4 st %o0, [ %i5 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200c28c: 7f ff f6 85 call 2009ca0 <_Watchdog_Insert>
200c290: 91 ee 21 24 restore %i0, 0x124, %o0
0200c294 <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200c294: c4 02 21 5c ld [ %o0 + 0x15c ], %g2
200c298: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3
200c29c: 05 00 80 56 sethi %hi(0x2015800), %g2
200c2a0: d2 08 a3 6c ldub [ %g2 + 0x36c ], %o1 ! 2015b6c <rtems_maximum_priority>
*/
#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 ) {
200c2a4: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
200c2a8: 92 22 40 03 sub %o1, %g3, %o1
/*
* 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 */
200c2ac: 86 10 3f ff mov -1, %g3
new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority);
the_thread->real_priority = new_priority;
200c2b0: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
*/
#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 ) {
200c2b4: 80 a0 a0 00 cmp %g2, 0
200c2b8: 12 80 00 06 bne 200c2d0 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN
200c2bc: c6 22 20 78 st %g3, [ %o0 + 0x78 ]
/*
* 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 ) {
200c2c0: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200c2c4: 80 a0 40 09 cmp %g1, %o1
200c2c8: 0a 80 00 04 bcs 200c2d8 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN
200c2cc: 94 10 20 01 mov 1, %o2
200c2d0: 81 c3 e0 08 retl <== NOT EXECUTED
200c2d4: 01 00 00 00 nop <== NOT EXECUTED
_Thread_Change_priority( the_thread, new_priority, true );
200c2d8: 82 13 c0 00 mov %o7, %g1
200c2dc: 7f ff f1 51 call 2008820 <_Thread_Change_priority>
200c2e0: 9e 10 40 00 mov %g1, %o7
0200e6b4 <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
200e6b4: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Cancel_Handler_control *handler;
Chain_Control *handler_stack;
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
200e6b8: f8 06 21 5c ld [ %i0 + 0x15c ], %i4
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
200e6bc: 84 10 20 01 mov 1, %g2
while ( !_Chain_Is_empty( handler_stack ) ) {
200e6c0: c2 07 20 e4 ld [ %i4 + 0xe4 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200e6c4: b6 07 20 e8 add %i4, 0xe8, %i3
200e6c8: 80 a0 40 1b cmp %g1, %i3
200e6cc: 02 80 00 14 be 200e71c <_POSIX_Threads_cancel_run+0x68>
200e6d0: c4 27 20 d8 st %g2, [ %i4 + 0xd8 ]
_ISR_Disable( level );
200e6d4: 7f ff ce 1f call 2001f50 <sparc_disable_interrupts>
200e6d8: 01 00 00 00 nop
handler = (POSIX_Cancel_Handler_control *)
200e6dc: fa 07 20 ec ld [ %i4 + 0xec ], %i5
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200e6e0: c4 07 40 00 ld [ %i5 ], %g2
previous = the_node->previous;
200e6e4: c2 07 60 04 ld [ %i5 + 4 ], %g1
next->previous = previous;
200e6e8: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
200e6ec: c4 20 40 00 st %g2, [ %g1 ]
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
200e6f0: 7f ff ce 1c call 2001f60 <sparc_enable_interrupts>
200e6f4: 01 00 00 00 nop
(*handler->routine)( handler->arg );
200e6f8: c2 07 60 08 ld [ %i5 + 8 ], %g1
200e6fc: 9f c0 40 00 call %g1
200e700: d0 07 60 0c ld [ %i5 + 0xc ], %o0
_Workspace_Free( handler );
200e704: 7f ff ee 52 call 200a04c <_Workspace_Free>
200e708: 90 10 00 1d mov %i5, %o0
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
while ( !_Chain_Is_empty( handler_stack ) ) {
200e70c: c2 07 20 e4 ld [ %i4 + 0xe4 ], %g1
200e710: 80 a0 40 1b cmp %g1, %i3
200e714: 12 bf ff f0 bne 200e6d4 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN
200e718: 01 00 00 00 nop
200e71c: 81 c7 e0 08 ret
200e720: 81 e8 00 00 restore
02006654 <_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)
{
2006654: 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;
2006658: c4 06 60 68 ld [ %i1 + 0x68 ], %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
200665c: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
2006660: 84 00 a0 01 inc %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
2006664: 80 a0 60 00 cmp %g1, 0
2006668: 12 80 00 0e bne 20066a0 <_POSIX_Timer_TSR+0x4c>
200666c: c4 26 60 68 st %g2, [ %i1 + 0x68 ]
2006670: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
2006674: 80 a0 60 00 cmp %g1, 0
2006678: 32 80 00 0b bne,a 20066a4 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN
200667c: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
} else {
/* Indicates that the timer is stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
2006680: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
2006684: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] <== NOT EXECUTED
/*
* 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 ) ) {
2006688: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
200668c: 40 00 19 90 call 200cccc <pthread_kill>
2006690: d2 06 60 44 ld [ %i1 + 0x44 ], %o1
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
2006694: c0 26 60 68 clr [ %i1 + 0x68 ]
2006698: 81 c7 e0 08 ret
200669c: 81 e8 00 00 restore
ptimer->overrun = ptimer->overrun + 1;
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
20066a0: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
20066a4: d4 06 60 08 ld [ %i1 + 8 ], %o2
20066a8: 90 06 60 10 add %i1, 0x10, %o0
20066ac: 98 10 00 19 mov %i1, %o4
20066b0: 17 00 80 19 sethi %hi(0x2006400), %o3
20066b4: 40 00 1a ad call 200d168 <_POSIX_Timer_Insert_helper>
20066b8: 96 12 e2 54 or %o3, 0x254, %o3 ! 2006654 <_POSIX_Timer_TSR>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
20066bc: 80 8a 20 ff btst 0xff, %o0
20066c0: 02 bf ff f6 be 2006698 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN
20066c4: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
20066c8: 40 00 05 db call 2007e34 <_TOD_Get>
20066cc: 90 06 60 6c add %i1, 0x6c, %o0
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
20066d0: 82 10 20 03 mov 3, %g1
20066d4: 10 bf ff ed b 2006688 <_POSIX_Timer_TSR+0x34>
20066d8: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
0200e7dc <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
200e7dc: 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,
200e7e0: 98 10 20 01 mov 1, %o4
200e7e4: 90 10 00 18 mov %i0, %o0
200e7e8: 92 10 00 19 mov %i1, %o1
200e7ec: 94 07 bf f4 add %fp, -12, %o2
200e7f0: 40 00 00 2e call 200e8a8 <_POSIX_signals_Clear_signals>
200e7f4: 96 10 00 1a mov %i2, %o3
200e7f8: 80 8a 20 ff btst 0xff, %o0
200e7fc: 02 80 00 23 be 200e888 <_POSIX_signals_Check_signal+0xac>
200e800: 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 )
200e804: 85 2e 60 02 sll %i1, 2, %g2
200e808: 37 00 80 5b sethi %hi(0x2016c00), %i3
200e80c: b9 2e 60 04 sll %i1, 4, %i4
200e810: b6 16 e1 f0 or %i3, 0x1f0, %i3
200e814: b8 27 00 02 sub %i4, %g2, %i4
200e818: 84 06 c0 1c add %i3, %i4, %g2
200e81c: fa 00 a0 08 ld [ %g2 + 8 ], %i5
200e820: 80 a7 60 01 cmp %i5, 1
200e824: 02 80 00 19 be 200e888 <_POSIX_signals_Check_signal+0xac> <== NEVER TAKEN
200e828: 21 00 80 5b sethi %hi(0x2016c00), %l0
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
200e82c: f4 06 20 d0 ld [ %i0 + 0xd0 ], %i2
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200e830: c2 00 a0 04 ld [ %g2 + 4 ], %g1
/*
* 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,
200e834: a0 14 21 98 or %l0, 0x198, %l0
200e838: d2 04 20 0c ld [ %l0 + 0xc ], %o1
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200e83c: 82 10 40 1a or %g1, %i2, %g1
/*
* 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,
200e840: 90 07 bf cc add %fp, -52, %o0
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200e844: 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,
200e848: 92 02 60 20 add %o1, 0x20, %o1
200e84c: 40 00 04 6d call 200fa00 <memcpy>
200e850: 94 10 20 28 mov 0x28, %o2
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
200e854: c2 06 c0 1c ld [ %i3 + %i4 ], %g1
200e858: 80 a0 60 02 cmp %g1, 2
200e85c: 02 80 00 0e be 200e894 <_POSIX_signals_Check_signal+0xb8>
200e860: 90 10 00 19 mov %i1, %o0
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
200e864: 9f c7 40 00 call %i5
200e868: 01 00 00 00 nop
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
200e86c: d0 04 20 0c ld [ %l0 + 0xc ], %o0
200e870: 92 07 bf cc add %fp, -52, %o1
200e874: 90 02 20 20 add %o0, 0x20, %o0
200e878: 40 00 04 62 call 200fa00 <memcpy>
200e87c: 94 10 20 28 mov 0x28, %o2
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
return true;
200e880: 82 10 20 01 mov 1, %g1
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
200e884: f4 26 20 d0 st %i2, [ %i0 + 0xd0 ]
return true;
}
200e888: b0 08 60 01 and %g1, 1, %i0
200e88c: 81 c7 e0 08 ret
200e890: 81 e8 00 00 restore
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
200e894: 92 07 bf f4 add %fp, -12, %o1
200e898: 9f c7 40 00 call %i5
200e89c: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
200e8a0: 10 bf ff f4 b 200e870 <_POSIX_signals_Check_signal+0x94>
200e8a4: d0 04 20 0c ld [ %l0 + 0xc ], %o0
0200f080 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
200f080: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
200f084: 7f ff cb b3 call 2001f50 <sparc_disable_interrupts>
200f088: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
200f08c: 85 2e 20 04 sll %i0, 4, %g2
200f090: 83 2e 20 02 sll %i0, 2, %g1
200f094: 82 20 80 01 sub %g2, %g1, %g1
200f098: 05 00 80 5b sethi %hi(0x2016c00), %g2
200f09c: 84 10 a1 f0 or %g2, 0x1f0, %g2 ! 2016df0 <_POSIX_signals_Vectors>
200f0a0: c4 00 80 01 ld [ %g2 + %g1 ], %g2
200f0a4: 80 a0 a0 02 cmp %g2, 2
200f0a8: 02 80 00 0b be 200f0d4 <_POSIX_signals_Clear_process_signals+0x54>
200f0ac: 05 00 80 5b sethi %hi(0x2016c00), %g2
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
200f0b0: 03 00 80 5b sethi %hi(0x2016c00), %g1
200f0b4: c4 00 63 e4 ld [ %g1 + 0x3e4 ], %g2 ! 2016fe4 <_POSIX_signals_Pending>
200f0b8: 86 10 20 01 mov 1, %g3
200f0bc: b0 06 3f ff add %i0, -1, %i0
200f0c0: b1 28 c0 18 sll %g3, %i0, %i0
200f0c4: b0 28 80 18 andn %g2, %i0, %i0
200f0c8: f0 20 63 e4 st %i0, [ %g1 + 0x3e4 ]
}
_ISR_Enable( level );
200f0cc: 7f ff cb a5 call 2001f60 <sparc_enable_interrupts>
200f0d0: 91 e8 00 08 restore %g0, %o0, %o0
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
200f0d4: 84 10 a3 e8 or %g2, 0x3e8, %g2
200f0d8: c6 00 40 02 ld [ %g1 + %g2 ], %g3
200f0dc: 82 00 40 02 add %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 );
200f0e0: 82 00 60 04 add %g1, 4, %g1
200f0e4: 80 a0 c0 01 cmp %g3, %g1
200f0e8: 02 bf ff f3 be 200f0b4 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN
200f0ec: 03 00 80 5b sethi %hi(0x2016c00), %g1
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
200f0f0: 7f ff cb 9c call 2001f60 <sparc_enable_interrupts> <== NOT EXECUTED
200f0f4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
020070bc <_POSIX_signals_Get_lowest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
20070bc: 82 10 20 1b mov 0x1b, %g1
20070c0: 86 10 20 01 mov 1, %g3
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
20070c4: 84 00 7f ff add %g1, -1, %g2
20070c8: 85 28 c0 02 sll %g3, %g2, %g2
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
20070cc: 80 88 80 08 btst %g2, %o0
20070d0: 12 80 00 11 bne 2007114 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
20070d4: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
20070d8: 82 00 60 01 inc %g1
20070dc: 80 a0 60 20 cmp %g1, 0x20
20070e0: 12 bf ff fa bne 20070c8 <_POSIX_signals_Get_lowest+0xc>
20070e4: 84 00 7f ff add %g1, -1, %g2
20070e8: 82 10 20 01 mov 1, %g1
20070ec: 10 80 00 05 b 2007100 <_POSIX_signals_Get_lowest+0x44>
20070f0: 86 10 20 01 mov 1, %g3
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
20070f4: 80 a0 60 1b cmp %g1, 0x1b
20070f8: 02 80 00 07 be 2007114 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
20070fc: 01 00 00 00 nop
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
2007100: 84 00 7f ff add %g1, -1, %g2
2007104: 85 28 c0 02 sll %g3, %g2, %g2
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
2007108: 80 88 80 08 btst %g2, %o0
200710c: 22 bf ff fa be,a 20070f4 <_POSIX_signals_Get_lowest+0x38>
2007110: 82 00 60 01 inc %g1
* a return 0. This routine will NOT be called unless a signal
* is pending in the set passed in.
*/
found_it:
return signo;
}
2007114: 81 c3 e0 08 retl
2007118: 90 10 00 01 mov %g1, %o0
0200bdcc <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
200bdcc: 9d e3 bf a0 save %sp, -96, %sp
POSIX_API_Control *api;
int signo;
ISR_Level level;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200bdd0: f8 06 21 5c ld [ %i0 + 0x15c ], %i4
/*
* api may be NULL in case of a thread close in progress
*/
if ( !api )
200bdd4: 80 a7 20 00 cmp %i4, 0
200bdd8: 02 80 00 34 be 200bea8 <_POSIX_signals_Post_switch_extension+0xdc>
200bddc: 01 00 00 00 nop
*
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
200bde0: 7f ff d8 5c call 2001f50 <sparc_disable_interrupts>
200bde4: 37 00 80 5b sethi %hi(0x2016c00), %i3
200bde8: b0 10 00 08 mov %o0, %i0
200bdec: b6 16 e3 e4 or %i3, 0x3e4, %i3
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
200bdf0: c6 06 c0 00 ld [ %i3 ], %g3
200bdf4: c2 07 20 d4 ld [ %i4 + 0xd4 ], %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
200bdf8: c4 07 20 d0 ld [ %i4 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
200bdfc: 82 10 c0 01 or %g3, %g1, %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
200be00: 80 a8 40 02 andncc %g1, %g2, %g0
200be04: 02 80 00 27 be 200bea0 <_POSIX_signals_Post_switch_extension+0xd4>
200be08: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
200be0c: 7f ff d8 55 call 2001f60 <sparc_enable_interrupts>
200be10: ba 10 20 1b mov 0x1b, %i5 ! 1b <PROM_START+0x1b>
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
200be14: 92 10 00 1d mov %i5, %o1
200be18: 94 10 20 00 clr %o2
200be1c: 40 00 0a 70 call 200e7dc <_POSIX_signals_Check_signal>
200be20: 90 10 00 1c mov %i4, %o0
_POSIX_signals_Check_signal( api, signo, true );
200be24: 92 10 00 1d mov %i5, %o1
200be28: 90 10 00 1c mov %i4, %o0
200be2c: 40 00 0a 6c call 200e7dc <_POSIX_signals_Check_signal>
200be30: 94 10 20 01 mov 1, %o2
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
200be34: ba 07 60 01 inc %i5
200be38: 80 a7 60 20 cmp %i5, 0x20
200be3c: 12 bf ff f7 bne 200be18 <_POSIX_signals_Post_switch_extension+0x4c>
200be40: 92 10 00 1d mov %i5, %o1
200be44: ba 10 20 01 mov 1, %i5
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
200be48: 92 10 00 1d mov %i5, %o1
200be4c: 94 10 20 00 clr %o2
200be50: 40 00 0a 63 call 200e7dc <_POSIX_signals_Check_signal>
200be54: 90 10 00 1c mov %i4, %o0
_POSIX_signals_Check_signal( api, signo, true );
200be58: 92 10 00 1d mov %i5, %o1
200be5c: 90 10 00 1c mov %i4, %o0
200be60: 40 00 0a 5f call 200e7dc <_POSIX_signals_Check_signal>
200be64: 94 10 20 01 mov 1, %o2
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
200be68: ba 07 60 01 inc %i5
200be6c: 80 a7 60 1b cmp %i5, 0x1b
200be70: 12 bf ff f7 bne 200be4c <_POSIX_signals_Post_switch_extension+0x80>
200be74: 92 10 00 1d mov %i5, %o1
*
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
200be78: 7f ff d8 36 call 2001f50 <sparc_disable_interrupts>
200be7c: 01 00 00 00 nop
200be80: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
200be84: c6 06 c0 00 ld [ %i3 ], %g3
200be88: c2 07 20 d4 ld [ %i4 + 0xd4 ], %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
200be8c: c4 07 20 d0 ld [ %i4 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
200be90: 82 10 c0 01 or %g3, %g1, %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
200be94: 80 a8 40 02 andncc %g1, %g2, %g0
200be98: 12 bf ff dd bne 200be0c <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN
200be9c: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
200bea0: 7f ff d8 30 call 2001f60 <sparc_enable_interrupts>
200bea4: 81 e8 00 00 restore
200bea8: 81 c7 e0 08 ret
200beac: 81 e8 00 00 restore
020237f8 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
20237f8: 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 ) ) {
20237fc: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
2023800: 05 04 00 20 sethi %hi(0x10008000), %g2
2023804: 86 10 20 01 mov 1, %g3
2023808: ba 06 7f ff add %i1, -1, %i5
202380c: 88 08 40 02 and %g1, %g2, %g4
{
POSIX_API_Control *api;
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
2023810: da 06 21 5c ld [ %i0 + 0x15c ], %o5
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
2023814: 80 a1 00 02 cmp %g4, %g2
2023818: 02 80 00 1c be 2023888 <_POSIX_signals_Unblock_thread+0x90>
202381c: 9f 28 c0 1d sll %g3, %i5, %o7
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
2023820: c4 03 60 d0 ld [ %o5 + 0xd0 ], %g2
2023824: 80 ab c0 02 andncc %o7, %g2, %g0
2023828: 02 80 00 15 be 202387c <_POSIX_signals_Unblock_thread+0x84>
202382c: ba 10 20 00 clr %i5
2023830: 05 04 00 00 sethi %hi(0x10000000), %g2
* 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 ) ) {
2023834: 80 88 40 02 btst %g1, %g2
2023838: 02 80 00 29 be 20238dc <_POSIX_signals_Unblock_thread+0xe4>
202383c: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
2023840: 84 10 20 04 mov 4, %g2
2023844: c4 26 20 34 st %g2, [ %i0 + 0x34 ]
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
2023848: 05 00 00 ef sethi %hi(0x3bc00), %g2
202384c: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 <PROM_START+0x3bee0>
/*
* 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) )
2023850: 80 88 40 02 btst %g1, %g2
2023854: 12 80 00 36 bne 202392c <_POSIX_signals_Unblock_thread+0x134>
2023858: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
else if ( _States_Is_delaying(the_thread->current_state) ) {
202385c: 22 80 00 09 be,a 2023880 <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN
2023860: b0 0f 60 01 and %i5, 1, %i0 <== NOT EXECUTED
(void) _Watchdog_Remove( &the_thread->Timer );
2023864: 7f ff b0 70 call 200fa24 <_Watchdog_Remove>
2023868: 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 );
202386c: 13 04 00 ff sethi %hi(0x1003fc00), %o1
2023870: 90 10 00 18 mov %i0, %o0
2023874: 7f ff ab 2f call 200e530 <_Thread_Clear_state>
2023878: 92 12 63 f8 or %o1, 0x3f8, %o1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
}
return false;
}
202387c: b0 0f 60 01 and %i5, 1, %i0
2023880: 81 c7 e0 08 ret
2023884: 81 e8 00 00 restore
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
2023888: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
202388c: 80 8b c0 01 btst %o7, %g1
2023890: 22 80 00 21 be,a 2023914 <_POSIX_signals_Unblock_thread+0x11c>
2023894: c2 03 60 d0 ld [ %o5 + 0xd0 ], %g1
the_thread->Wait.return_code = EINTR;
2023898: 82 10 20 04 mov 4, %g1
202389c: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
20238a0: 80 a6 a0 00 cmp %i2, 0
20238a4: 02 80 00 27 be 2023940 <_POSIX_signals_Unblock_thread+0x148>
20238a8: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
the_info->si_signo = signo;
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
} else {
*the_info = *info;
20238ac: c4 06 80 00 ld [ %i2 ], %g2
20238b0: c4 20 40 00 st %g2, [ %g1 ]
20238b4: c4 06 a0 04 ld [ %i2 + 4 ], %g2
20238b8: c4 20 60 04 st %g2, [ %g1 + 4 ]
20238bc: c4 06 a0 08 ld [ %i2 + 8 ], %g2
20238c0: c4 20 60 08 st %g2, [ %g1 + 8 ]
}
_Thread_queue_Extract_with_proxy( the_thread );
20238c4: 90 10 00 18 mov %i0, %o0
20238c8: 7f ff ad f9 call 200f0ac <_Thread_queue_Extract_with_proxy>
20238cc: ba 10 20 01 mov 1, %i5
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
}
return false;
}
20238d0: b0 0f 60 01 and %i5, 1, %i0
20238d4: 81 c7 e0 08 ret
20238d8: 81 e8 00 00 restore
else if ( _States_Is_delaying(the_thread->current_state) ) {
(void) _Watchdog_Remove( &the_thread->Timer );
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
20238dc: 12 bf ff e8 bne 202387c <_POSIX_signals_Unblock_thread+0x84><== NEVER TAKEN
20238e0: 03 00 80 9d sethi %hi(0x2027400), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
20238e4: 82 10 62 68 or %g1, 0x268, %g1 ! 2027668 <_Per_CPU_Information>
20238e8: c4 00 60 08 ld [ %g1 + 8 ], %g2
20238ec: 80 a0 a0 00 cmp %g2, 0
20238f0: 22 bf ff e4 be,a 2023880 <_POSIX_signals_Unblock_thread+0x88>
20238f4: b0 0f 60 01 and %i5, 1, %i0
20238f8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
20238fc: 80 a6 00 02 cmp %i0, %g2
2023900: 22 bf ff df be,a 202387c <_POSIX_signals_Unblock_thread+0x84><== ALWAYS TAKEN
2023904: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
2023908: b0 0f 60 01 and %i5, 1, %i0 <== NOT EXECUTED
202390c: 81 c7 e0 08 ret <== NOT EXECUTED
2023910: 81 e8 00 00 restore <== NOT EXECUTED
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
2023914: 80 ab c0 01 andncc %o7, %g1, %g0
2023918: 12 bf ff e0 bne 2023898 <_POSIX_signals_Unblock_thread+0xa0>
202391c: ba 10 20 00 clr %i5
2023920: b0 0f 60 01 and %i5, 1, %i0
2023924: 81 c7 e0 08 ret
2023928: 81 e8 00 00 restore
/*
* 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) )
_Thread_queue_Extract_with_proxy( the_thread );
202392c: 7f ff ad e0 call 200f0ac <_Thread_queue_Extract_with_proxy>
2023930: 90 10 00 18 mov %i0, %o0
2023934: b0 0f 60 01 and %i5, 1, %i0
2023938: 81 c7 e0 08 ret
202393c: 81 e8 00 00 restore
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
the_info->si_code = SI_USER;
2023940: 84 10 20 01 mov 1, %g2
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
2023944: f2 20 40 00 st %i1, [ %g1 ]
the_info->si_code = SI_USER;
2023948: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_info->si_value.sival_int = 0;
202394c: 10 bf ff de b 20238c4 <_POSIX_signals_Unblock_thread+0xcc>
2023950: c0 20 60 08 clr [ %g1 + 8 ]
02008e40 <_RBTree_Extract_unprotected>:
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
2008e40: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if(!the_node) return;
2008e44: 80 a6 60 00 cmp %i1, 0
2008e48: 02 80 00 4c be 2008f78 <_RBTree_Extract_unprotected+0x138>
2008e4c: 01 00 00 00 nop
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
2008e50: c2 06 20 08 ld [ %i0 + 8 ], %g1
2008e54: 80 a0 40 19 cmp %g1, %i1
2008e58: 02 80 00 61 be 2008fdc <_RBTree_Extract_unprotected+0x19c>
2008e5c: c2 06 60 08 ld [ %i1 + 8 ], %g1
the_rbtree->first[RBT_LEFT]))
the_rbtree->first[RBT_LEFT] = NULL;
}
}
/* check if max needs to be updated: note, min can equal max (1 element) */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
2008e60: c4 06 20 0c ld [ %i0 + 0xc ], %g2
2008e64: 80 a0 80 19 cmp %g2, %i1
2008e68: 02 80 00 51 be 2008fac <_RBTree_Extract_unprotected+0x16c>
2008e6c: f8 06 60 04 ld [ %i1 + 4 ], %i4
* 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]) {
2008e70: ba 97 20 00 orcc %i4, 0, %i5
2008e74: 22 80 00 54 be,a 2008fc4 <_RBTree_Extract_unprotected+0x184><== ALWAYS TAKEN
2008e78: b8 90 60 00 orcc %g1, 0, %i4
2008e7c: 80 a0 60 00 cmp %g1, 0
2008e80: 32 80 00 05 bne,a 2008e94 <_RBTree_Extract_unprotected+0x54><== NEVER TAKEN
2008e84: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
* 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 ) {
leaf->parent = the_node->parent;
2008e88: 10 80 00 3e b 2008f80 <_RBTree_Extract_unprotected+0x140>
2008e8c: c2 06 40 00 ld [ %i1 ], %g1
* search tree property, but may violate the red-black properties.
*/
if (the_node->child[RBT_LEFT] && the_node->child[RBT_RIGHT]) {
target = the_node->child[RBT_LEFT]; /* find max in node->child[RBT_LEFT] */
while (target->child[RBT_RIGHT]) target = target->child[RBT_RIGHT];
2008e90: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
2008e94: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2008e98: 32 bf ff fe bne,a 2008e90 <_RBTree_Extract_unprotected+0x50><== NOT EXECUTED
2008e9c: ba 10 00 01 mov %g1, %i5 <== NOT EXECUTED
* target's position (target is the right child of target->parent)
* when target vacates it. if there is no child, then target->parent
* should become NULL. This may cause the coloring to be violated.
* For now we store the color of the node being deleted in victim_color.
*/
leaf = target->child[RBT_LEFT];
2008ea0: f8 07 60 04 ld [ %i5 + 4 ], %i4 <== NOT EXECUTED
if(leaf) {
2008ea4: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2008ea8: 02 80 00 52 be 2008ff0 <_RBTree_Extract_unprotected+0x1b0><== NOT EXECUTED
2008eac: 01 00 00 00 nop <== NOT EXECUTED
leaf->parent = target->parent;
2008eb0: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
2008eb4: c2 27 00 00 st %g1, [ %i4 ] <== NOT EXECUTED
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
dir = target != target->parent->child[0];
2008eb8: c4 07 40 00 ld [ %i5 ], %g2 <== NOT EXECUTED
target->parent->child[dir] = leaf;
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
2008ebc: c2 06 40 00 ld [ %i1 ], %g1 <== NOT EXECUTED
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
dir = target != target->parent->child[0];
2008ec0: c8 00 a0 04 ld [ %g2 + 4 ], %g4 <== NOT EXECUTED
* 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;
target->color = the_node->color;
2008ec4: c6 06 60 10 ld [ %i1 + 0x10 ], %g3 <== NOT EXECUTED
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
dir = target != target->parent->child[0];
2008ec8: 88 19 00 1d xor %g4, %i5, %g4 <== NOT EXECUTED
2008ecc: 80 a0 00 04 cmp %g0, %g4 <== NOT EXECUTED
2008ed0: 88 40 20 00 addx %g0, 0, %g4 <== NOT EXECUTED
target->parent->child[dir] = leaf;
2008ed4: 89 29 20 02 sll %g4, 2, %g4 <== NOT EXECUTED
2008ed8: 84 00 80 04 add %g2, %g4, %g2 <== NOT EXECUTED
2008edc: f8 20 a0 04 st %i4, [ %g2 + 4 ] <== NOT EXECUTED
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
2008ee0: c8 00 60 04 ld [ %g1 + 4 ], %g4 <== NOT EXECUTED
leaf->parent = target->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
2008ee4: c4 07 60 10 ld [ %i5 + 0x10 ], %g2 <== NOT EXECUTED
dir = target != target->parent->child[0];
target->parent->child[dir] = leaf;
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
2008ee8: 88 19 00 19 xor %g4, %i1, %g4 <== NOT EXECUTED
2008eec: 80 a0 00 04 cmp %g0, %g4 <== NOT EXECUTED
2008ef0: 88 40 20 00 addx %g0, 0, %g4 <== NOT EXECUTED
the_node->parent->child[dir] = target;
2008ef4: 89 29 20 02 sll %g4, 2, %g4 <== NOT EXECUTED
2008ef8: 82 00 40 04 add %g1, %g4, %g1 <== NOT EXECUTED
2008efc: fa 20 60 04 st %i5, [ %g1 + 4 ] <== NOT EXECUTED
/* set target's new children to the original node's children */
target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT];
2008f00: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
* 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;
target->color = the_node->color;
2008f04: c6 27 60 10 st %g3, [ %i5 + 0x10 ] <== NOT EXECUTED
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
the_node->parent->child[dir] = target;
/* set target's new children to the original node's children */
target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT];
2008f08: c2 27 60 08 st %g1, [ %i5 + 8 ] <== NOT EXECUTED
the_node->child[RBT_RIGHT]->parent = target;
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
2008f0c: c2 06 60 04 ld [ %i1 + 4 ], %g1 <== NOT EXECUTED
dir = the_node != the_node->parent->child[0];
the_node->parent->child[dir] = target;
/* set target's new children to the original node's children */
target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT];
the_node->child[RBT_RIGHT]->parent = target;
2008f10: c6 06 60 08 ld [ %i1 + 8 ], %g3 <== NOT EXECUTED
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
2008f14: c2 27 60 04 st %g1, [ %i5 + 4 ] <== NOT EXECUTED
the_node->child[RBT_LEFT]->parent = target;
2008f18: c2 06 60 04 ld [ %i1 + 4 ], %g1 <== NOT EXECUTED
dir = the_node != the_node->parent->child[0];
the_node->parent->child[dir] = target;
/* set target's new children to the original node's children */
target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT];
the_node->child[RBT_RIGHT]->parent = target;
2008f1c: fa 20 c0 00 st %i5, [ %g3 ] <== NOT EXECUTED
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
the_node->child[RBT_LEFT]->parent = target;
2008f20: fa 20 40 00 st %i5, [ %g1 ] <== NOT EXECUTED
/* finally, update the parent node and recolor. target has completely
* replaced the_node, and target's child has moved up the tree if needed.
* the_node is no longer part of the tree, although it has valid pointers
* still.
*/
target->parent = the_node->parent;
2008f24: c2 06 40 00 ld [ %i1 ], %g1 <== NOT EXECUTED
2008f28: c2 27 40 00 st %g1, [ %i5 ] <== NOT EXECUTED
* 1. Deleted a red node, its child must be black. Nothing must be done.
* 2. Deleted a black node and the child is red. Paint child black.
* 3. Deleted a black node and its child is black. This requires some
* care and rotations.
*/
if (victim_color == RBT_BLACK) { /* eliminate case 1 */
2008f2c: 80 a0 a0 00 cmp %g2, 0
2008f30: 32 80 00 0c bne,a 2008f60 <_RBTree_Extract_unprotected+0x120>
2008f34: c2 06 20 04 ld [ %i0 + 4 ], %g1
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
2008f38: 80 a7 20 00 cmp %i4, 0
2008f3c: 22 80 00 09 be,a 2008f60 <_RBTree_Extract_unprotected+0x120>
2008f40: c2 06 20 04 ld [ %i0 + 4 ], %g1
2008f44: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
2008f48: 80 a0 60 01 cmp %g1, 1
2008f4c: 22 80 00 04 be,a 2008f5c <_RBTree_Extract_unprotected+0x11c><== ALWAYS TAKEN
2008f50: c0 27 20 10 clr [ %i4 + 0x10 ]
if (_RBTree_Is_red(leaf))
leaf->color = RBT_BLACK; /* case 2 */
else if(leaf)
_RBTree_Extract_validate_unprotected(leaf); /* case 3 */
2008f54: 7f ff fe e8 call 2008af4 <_RBTree_Extract_validate_unprotected><== NOT EXECUTED
2008f58: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
/* Wipe the_node */
_RBTree_Set_off_rbtree(the_node);
/* set root to black, if it exists */
if (the_rbtree->root) the_rbtree->root->color = RBT_BLACK;
2008f5c: 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;
2008f60: c0 26 60 08 clr [ %i1 + 8 ]
2008f64: c0 26 60 04 clr [ %i1 + 4 ]
2008f68: 80 a0 60 00 cmp %g1, 0
2008f6c: 02 80 00 03 be 2008f78 <_RBTree_Extract_unprotected+0x138>
2008f70: c0 26 40 00 clr [ %i1 ]
2008f74: c0 20 60 10 clr [ %g1 + 0x10 ]
2008f78: 81 c7 e0 08 ret
2008f7c: 81 e8 00 00 restore
* 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 ) {
leaf->parent = the_node->parent;
2008f80: c2 27 00 00 st %g1, [ %i4 ]
_RBTree_Extract_validate_unprotected(the_node);
}
victim_color = the_node->color;
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
2008f84: c2 06 40 00 ld [ %i1 ], %g1
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;
2008f88: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
2008f8c: c6 00 60 04 ld [ %g1 + 4 ], %g3
2008f90: 86 18 c0 19 xor %g3, %i1, %g3
2008f94: 80 a0 00 03 cmp %g0, %g3
2008f98: 86 40 20 00 addx %g0, 0, %g3
the_node->parent->child[dir] = leaf;
2008f9c: 87 28 e0 02 sll %g3, 2, %g3
2008fa0: 82 00 40 03 add %g1, %g3, %g1
2008fa4: 10 bf ff e2 b 2008f2c <_RBTree_Extract_unprotected+0xec>
2008fa8: f8 20 60 04 st %i4, [ %g1 + 4 ]
the_rbtree->first[RBT_LEFT] = NULL;
}
}
/* check if max needs to be updated: note, min can equal max (1 element) */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
if (the_node->child[RBT_LEFT])
2008fac: 80 a7 20 00 cmp %i4, 0
2008fb0: 02 80 00 19 be 2009014 <_RBTree_Extract_unprotected+0x1d4>
2008fb4: ba 97 20 00 orcc %i4, 0, %i5
* 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]) {
2008fb8: 12 bf ff b1 bne 2008e7c <_RBTree_Extract_unprotected+0x3c><== ALWAYS TAKEN
2008fbc: f8 26 20 0c st %i4, [ %i0 + 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 ) {
2008fc0: b8 90 60 00 orcc %g1, 0, %i4 <== NOT EXECUTED
2008fc4: 32 bf ff ef bne,a 2008f80 <_RBTree_Extract_unprotected+0x140>
2008fc8: c2 06 40 00 ld [ %i1 ], %g1
leaf->parent = the_node->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(the_node);
2008fcc: 7f ff fe ca call 2008af4 <_RBTree_Extract_validate_unprotected>
2008fd0: 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];
2008fd4: 10 bf ff ed b 2008f88 <_RBTree_Extract_unprotected+0x148>
2008fd8: c2 06 40 00 ld [ %i1 ], %g1
if(!the_node) return;
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
if (the_node->child[RBT_RIGHT])
2008fdc: 80 a0 60 00 cmp %g1, 0
2008fe0: 22 80 00 08 be,a 2009000 <_RBTree_Extract_unprotected+0x1c0>
2008fe4: c4 06 40 00 ld [ %i1 ], %g2
the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT];
2008fe8: 10 bf ff 9e b 2008e60 <_RBTree_Extract_unprotected+0x20>
2008fec: c2 26 20 08 st %g1, [ %i0 + 8 ]
leaf = target->child[RBT_LEFT];
if(leaf) {
leaf->parent = target->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
2008ff0: 7f ff fe c1 call 2008af4 <_RBTree_Extract_validate_unprotected><== NOT EXECUTED
2008ff4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
}
victim_color = target->color;
dir = target != target->parent->child[0];
2008ff8: 10 bf ff b1 b 2008ebc <_RBTree_Extract_unprotected+0x7c> <== NOT EXECUTED
2008ffc: c4 07 40 00 ld [ %i5 ], %g2 <== NOT EXECUTED
if (the_node == the_rbtree->first[RBT_LEFT]) {
if (the_node->child[RBT_RIGHT])
the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT];
else {
the_rbtree->first[RBT_LEFT] = the_node->parent;
if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree,
2009000: 80 a6 00 02 cmp %i0, %g2
2009004: 12 bf ff 97 bne 2008e60 <_RBTree_Extract_unprotected+0x20>
2009008: c4 26 20 08 st %g2, [ %i0 + 8 ]
the_rbtree->first[RBT_LEFT]))
the_rbtree->first[RBT_LEFT] = NULL;
200900c: 10 bf ff 95 b 2008e60 <_RBTree_Extract_unprotected+0x20>
2009010: 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]) {
if (the_node->child[RBT_LEFT])
the_rbtree->first[RBT_RIGHT] = the_node->child[RBT_LEFT];
else {
the_rbtree->first[RBT_RIGHT] = the_node->parent;
2009014: c4 06 40 00 ld [ %i1 ], %g2
if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree,
2009018: 80 a6 00 02 cmp %i0, %g2
200901c: 12 bf ff 95 bne 2008e70 <_RBTree_Extract_unprotected+0x30>
2009020: c4 26 20 0c st %g2, [ %i0 + 0xc ]
the_rbtree->first[RBT_RIGHT]))
the_rbtree->first[RBT_RIGHT] = NULL;
2009024: 10 bf ff 93 b 2008e70 <_RBTree_Extract_unprotected+0x30>
2009028: c0 26 20 0c clr [ %i0 + 0xc ]
02008af4 <_RBTree_Extract_validate_unprotected>:
* of the extract operation.
*/
void _RBTree_Extract_validate_unprotected(
RBTree_Node *the_node
)
{
2008af4: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *parent, *sibling;
RBTree_Direction dir;
parent = the_node->parent;
2008af8: c4 06 00 00 ld [ %i0 ], %g2
if(!parent->parent) return;
2008afc: c2 00 80 00 ld [ %g2 ], %g1
2008b00: 80 a0 60 00 cmp %g1, 0
2008b04: 02 80 00 cd be 2008e38 <_RBTree_Extract_validate_unprotected+0x344>
2008b08: 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 == the_node->parent->child[RBT_LEFT])
2008b0c: c2 00 a0 04 ld [ %g2 + 4 ], %g1
2008b10: 80 a6 00 01 cmp %i0, %g1
2008b14: 22 80 00 02 be,a 2008b1c <_RBTree_Extract_validate_unprotected+0x28>
2008b18: c2 00 a0 08 ld [ %g2 + 8 ], %g1
/* sibling is black, see if both of its children are also black. */
if (sibling &&
!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
sibling->color = RBT_RED;
2008b1c: 96 10 20 01 mov 1, %o3
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
2008b20: 80 a6 20 00 cmp %i0, 0
2008b24: 22 80 00 07 be,a 2008b40 <_RBTree_Extract_validate_unprotected+0x4c><== NEVER TAKEN
2008b28: c6 00 80 00 ld [ %g2 ], %g3 <== NOT EXECUTED
2008b2c: c6 06 20 10 ld [ %i0 + 0x10 ], %g3
2008b30: 80 a0 e0 01 cmp %g3, 1
2008b34: 22 80 00 5b be,a 2008ca0 <_RBTree_Extract_validate_unprotected+0x1ac>
2008b38: 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) {
2008b3c: c6 00 80 00 ld [ %g2 ], %g3
2008b40: 80 a0 e0 00 cmp %g3, 0
2008b44: 02 80 00 56 be 2008c9c <_RBTree_Extract_validate_unprotected+0x1a8>
2008b48: 80 a0 60 00 cmp %g1, 0
2008b4c: 02 bf ff f6 be 2008b24 <_RBTree_Extract_validate_unprotected+0x30><== NEVER TAKEN
2008b50: 80 a6 20 00 cmp %i0, 0
2008b54: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
2008b58: 80 a1 20 01 cmp %g4, 1
2008b5c: 22 80 00 27 be,a 2008bf8 <_RBTree_Extract_validate_unprotected+0x104>
2008b60: de 00 a0 04 ld [ %g2 + 4 ], %o7
sibling = parent->child[!dir];
}
/* sibling is black, see if both of its children are also black. */
if (sibling &&
!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
2008b64: c6 00 60 08 ld [ %g1 + 8 ], %g3
2008b68: 80 a0 e0 00 cmp %g3, 0
2008b6c: 22 80 00 07 be,a 2008b88 <_RBTree_Extract_validate_unprotected+0x94>
2008b70: c6 00 60 04 ld [ %g1 + 4 ], %g3
2008b74: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
2008b78: 80 a0 e0 01 cmp %g3, 1
2008b7c: 22 80 00 57 be,a 2008cd8 <_RBTree_Extract_validate_unprotected+0x1e4>
2008b80: c6 00 a0 04 ld [ %g2 + 4 ], %g3
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
2008b84: c6 00 60 04 ld [ %g1 + 4 ], %g3
2008b88: 80 a0 e0 00 cmp %g3, 0
2008b8c: 22 80 00 07 be,a 2008ba8 <_RBTree_Extract_validate_unprotected+0xb4>
2008b90: d6 20 60 10 st %o3, [ %g1 + 0x10 ]
2008b94: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
2008b98: 80 a0 e0 01 cmp %g3, 1
2008b9c: 22 80 00 4f be,a 2008cd8 <_RBTree_Extract_validate_unprotected+0x1e4>
2008ba0: c6 00 a0 04 ld [ %g2 + 4 ], %g3
sibling->color = RBT_RED;
2008ba4: d6 20 60 10 st %o3, [ %g1 + 0x10 ]
2008ba8: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
2008bac: 80 a0 60 01 cmp %g1, 1
2008bb0: 22 80 00 3b be,a 2008c9c <_RBTree_Extract_validate_unprotected+0x1a8>
2008bb4: c0 20 a0 10 clr [ %g2 + 0x10 ]
if (_RBTree_Is_red(parent)) {
parent->color = RBT_BLACK;
break;
}
the_node = parent; /* done if parent is red */
parent = the_node->parent;
2008bb8: c6 00 80 00 ld [ %g2 ], %g3
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
2008bbc: 80 a0 e0 00 cmp %g3, 0
2008bc0: 02 80 00 3e be 2008cb8 <_RBTree_Extract_validate_unprotected+0x1c4><== NEVER TAKEN
2008bc4: b0 10 00 02 mov %g2, %i0
if(!(the_node->parent->parent)) return NULL;
2008bc8: c2 00 c0 00 ld [ %g3 ], %g1
2008bcc: 80 a0 60 00 cmp %g1, 0
2008bd0: 02 80 00 3d be 2008cc4 <_RBTree_Extract_validate_unprotected+0x1d0>
2008bd4: 82 10 20 00 clr %g1
if(the_node == the_node->parent->child[RBT_LEFT])
2008bd8: c2 00 e0 04 ld [ %g3 + 4 ], %g1
2008bdc: 80 a0 80 01 cmp %g2, %g1
2008be0: 02 80 00 3b be 2008ccc <_RBTree_Extract_validate_unprotected+0x1d8>
2008be4: 80 a6 20 00 cmp %i0, 0
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
2008be8: 12 bf ff d1 bne 2008b2c <_RBTree_Extract_validate_unprotected+0x38><== ALWAYS TAKEN
2008bec: 84 10 00 03 mov %g3, %g2
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) {
2008bf0: 10 bf ff d4 b 2008b40 <_RBTree_Extract_validate_unprotected+0x4c><== NOT EXECUTED
2008bf4: c6 00 80 00 ld [ %g2 ], %g3 <== NOT EXECUTED
* 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;
2008bf8: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
sibling->color = RBT_BLACK;
dir = the_node != parent->child[0];
2008bfc: 9e 1b c0 18 xor %o7, %i0, %o7
2008c00: 80 a0 00 0f cmp %g0, %o7
2008c04: 9a 40 20 00 addx %g0, 0, %o5
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[(1-dir)] == NULL) return;
2008c08: 88 21 00 0d sub %g4, %o5, %g4
2008c0c: 89 29 20 02 sll %g4, 2, %g4
2008c10: 88 00 80 04 add %g2, %g4, %g4
2008c14: de 01 20 04 ld [ %g4 + 4 ], %o7
2008c18: 80 a3 e0 00 cmp %o7, 0
2008c1c: 02 80 00 16 be 2008c74 <_RBTree_Extract_validate_unprotected+0x180><== NEVER TAKEN
2008c20: c0 20 60 10 clr [ %g1 + 0x10 ]
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
2008c24: 83 2b 60 02 sll %o5, 2, %g1
2008c28: 98 03 c0 01 add %o7, %g1, %o4
2008c2c: d4 03 20 04 ld [ %o4 + 4 ], %o2
2008c30: d4 21 20 04 st %o2, [ %g4 + 4 ]
if (c->child[dir])
2008c34: c8 03 20 04 ld [ %o4 + 4 ], %g4
2008c38: 80 a1 20 00 cmp %g4, 0
2008c3c: 02 80 00 04 be 2008c4c <_RBTree_Extract_validate_unprotected+0x158><== NEVER TAKEN
2008c40: 82 03 c0 01 add %o7, %g1, %g1
c->child[dir]->parent = the_node;
2008c44: c4 21 00 00 st %g2, [ %g4 ]
2008c48: c6 00 80 00 ld [ %g2 ], %g3
c->child[dir] = the_node;
2008c4c: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2008c50: c2 00 e0 04 ld [ %g3 + 4 ], %g1
c->parent = the_node->parent;
2008c54: c6 23 c0 00 st %g3, [ %o7 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2008c58: 82 18 80 01 xor %g2, %g1, %g1
c->parent = the_node->parent;
the_node->parent = c;
2008c5c: de 20 80 00 st %o7, [ %g2 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2008c60: 80 a0 00 01 cmp %g0, %g1
2008c64: 82 40 20 00 addx %g0, 0, %g1
2008c68: 83 28 60 02 sll %g1, 2, %g1
2008c6c: 86 00 c0 01 add %g3, %g1, %g3
2008c70: de 20 e0 04 st %o7, [ %g3 + 4 ]
_RBTree_Rotate(parent, dir);
sibling = parent->child[!dir];
2008c74: 80 a0 00 0d cmp %g0, %o5
2008c78: 82 60 3f ff subx %g0, -1, %g1
2008c7c: 83 28 60 02 sll %g1, 2, %g1
2008c80: 82 00 80 01 add %g2, %g1, %g1
2008c84: c2 00 60 04 ld [ %g1 + 4 ], %g1
}
/* sibling is black, see if both of its children are also black. */
if (sibling &&
2008c88: 80 a0 60 00 cmp %g1, 0
2008c8c: 32 bf ff b7 bne,a 2008b68 <_RBTree_Extract_validate_unprotected+0x74><== ALWAYS TAKEN
2008c90: c6 00 60 08 ld [ %g1 + 8 ], %g3
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
2008c94: 10 bf ff a4 b 2008b24 <_RBTree_Extract_validate_unprotected+0x30><== NOT EXECUTED
2008c98: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
sibling->child[!dir]->color = RBT_BLACK;
_RBTree_Rotate(parent, dir);
break; /* done */
}
} /* while */
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
2008c9c: c2 06 00 00 ld [ %i0 ], %g1
2008ca0: c2 00 40 00 ld [ %g1 ], %g1
2008ca4: 80 a0 60 00 cmp %g1, 0
2008ca8: 22 80 00 02 be,a 2008cb0 <_RBTree_Extract_validate_unprotected+0x1bc>
2008cac: c0 26 20 10 clr [ %i0 + 0x10 ]
2008cb0: 81 c7 e0 08 ret
2008cb4: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
2008cb8: 82 10 20 00 clr %g1 <== NOT EXECUTED
2008cbc: 10 bf ff 99 b 2008b20 <_RBTree_Extract_validate_unprotected+0x2c><== NOT EXECUTED
2008cc0: 84 10 20 00 clr %g2 <== NOT EXECUTED
if(!(the_node->parent->parent)) return NULL;
2008cc4: 10 bf ff 97 b 2008b20 <_RBTree_Extract_validate_unprotected+0x2c>
2008cc8: 84 10 00 03 mov %g3, %g2
if(the_node == the_node->parent->child[RBT_LEFT])
return the_node->parent->child[RBT_RIGHT];
2008ccc: c2 00 e0 08 ld [ %g3 + 8 ], %g1
2008cd0: 10 bf ff 94 b 2008b20 <_RBTree_Extract_validate_unprotected+0x2c>
2008cd4: 84 10 00 03 mov %g3, %g2
* 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];
2008cd8: 86 18 c0 18 xor %g3, %i0, %g3
2008cdc: 80 a0 00 03 cmp %g0, %g3
2008ce0: 86 40 20 00 addx %g0, 0, %g3
if (!_RBTree_Is_red(sibling->child[!dir])) {
2008ce4: 80 a0 00 03 cmp %g0, %g3
2008ce8: 9e 60 3f ff subx %g0, -1, %o7
2008cec: 9f 2b e0 02 sll %o7, 2, %o7
2008cf0: 88 00 40 0f add %g1, %o7, %g4
2008cf4: c8 01 20 04 ld [ %g4 + 4 ], %g4
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
2008cf8: 80 a1 20 00 cmp %g4, 0
2008cfc: 22 80 00 07 be,a 2008d18 <_RBTree_Extract_validate_unprotected+0x224>
2008d00: 89 28 e0 02 sll %g3, 2, %g4
2008d04: da 01 20 10 ld [ %g4 + 0x10 ], %o5
2008d08: 80 a3 60 01 cmp %o5, 1
2008d0c: 22 80 00 28 be,a 2008dac <_RBTree_Extract_validate_unprotected+0x2b8>
2008d10: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
2008d14: 89 28 e0 02 sll %g3, 2, %g4
2008d18: 88 00 40 04 add %g1, %g4, %g4
_RBTree_Rotate(sibling, !dir);
2008d1c: 98 18 e0 01 xor %g3, 1, %o4
* Then switch the sibling and parent colors, and rotate through parent.
*/
dir = the_node != parent->child[0];
if (!_RBTree_Is_red(sibling->child[!dir])) {
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
2008d20: d6 01 20 04 ld [ %g4 + 4 ], %o3
* 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])) {
sibling->color = RBT_RED;
2008d24: 88 10 20 01 mov 1, %g4
2008d28: c8 20 60 10 st %g4, [ %g1 + 0x10 ]
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[(1-dir)] == NULL) return;
2008d2c: 88 21 00 0c sub %g4, %o4, %g4
2008d30: 9b 29 20 02 sll %g4, 2, %o5
2008d34: 9a 00 40 0d add %g1, %o5, %o5
2008d38: c8 03 60 04 ld [ %o5 + 4 ], %g4
2008d3c: 80 a1 20 00 cmp %g4, 0
2008d40: 02 80 00 16 be 2008d98 <_RBTree_Extract_validate_unprotected+0x2a4><== NEVER TAKEN
2008d44: c0 22 e0 10 clr [ %o3 + 0x10 ]
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
2008d48: 99 2b 20 02 sll %o4, 2, %o4
2008d4c: 96 01 00 0c add %g4, %o4, %o3
2008d50: d4 02 e0 04 ld [ %o3 + 4 ], %o2
2008d54: d4 23 60 04 st %o2, [ %o5 + 4 ]
if (c->child[dir])
2008d58: da 02 e0 04 ld [ %o3 + 4 ], %o5
2008d5c: 80 a3 60 00 cmp %o5, 0
2008d60: 32 80 00 02 bne,a 2008d68 <_RBTree_Extract_validate_unprotected+0x274>
2008d64: c2 23 40 00 st %g1, [ %o5 ]
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2008d68: da 00 40 00 ld [ %g1 ], %o5
the_node->child[(1-dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
2008d6c: 98 01 00 0c add %g4, %o4, %o4
2008d70: c2 23 20 04 st %g1, [ %o4 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2008d74: d8 03 60 04 ld [ %o5 + 4 ], %o4
c->parent = the_node->parent;
2008d78: da 21 00 00 st %o5, [ %g4 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2008d7c: 98 18 40 0c xor %g1, %o4, %o4
c->parent = the_node->parent;
the_node->parent = c;
2008d80: c8 20 40 00 st %g4, [ %g1 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2008d84: 80 a0 00 0c cmp %g0, %o4
2008d88: 82 40 20 00 addx %g0, 0, %g1
2008d8c: 83 28 60 02 sll %g1, 2, %g1
2008d90: 9a 03 40 01 add %o5, %g1, %o5
2008d94: c8 23 60 04 st %g4, [ %o5 + 4 ]
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, !dir);
sibling = parent->child[!dir];
2008d98: 82 00 80 0f add %g2, %o7, %g1
2008d9c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2008da0: 9e 00 40 0f add %g1, %o7, %o7
2008da4: c8 03 e0 04 ld [ %o7 + 4 ], %g4
}
sibling->color = parent->color;
2008da8: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
2008dac: de 20 60 10 st %o7, [ %g1 + 0x10 ]
parent->color = RBT_BLACK;
2008db0: c0 20 a0 10 clr [ %g2 + 0x10 ]
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[(1-dir)] == NULL) return;
2008db4: 9e 10 20 01 mov 1, %o7
2008db8: 9e 23 c0 03 sub %o7, %g3, %o7
2008dbc: 9f 2b e0 02 sll %o7, 2, %o7
2008dc0: 9e 00 80 0f add %g2, %o7, %o7
2008dc4: c2 03 e0 04 ld [ %o7 + 4 ], %g1
2008dc8: 80 a0 60 00 cmp %g1, 0
2008dcc: 02 bf ff b4 be 2008c9c <_RBTree_Extract_validate_unprotected+0x1a8><== NEVER TAKEN
2008dd0: c0 21 20 10 clr [ %g4 + 0x10 ]
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
2008dd4: 87 28 e0 02 sll %g3, 2, %g3
2008dd8: 88 00 40 03 add %g1, %g3, %g4
2008ddc: da 01 20 04 ld [ %g4 + 4 ], %o5
2008de0: da 23 e0 04 st %o5, [ %o7 + 4 ]
if (c->child[dir])
2008de4: c8 01 20 04 ld [ %g4 + 4 ], %g4
2008de8: 80 a1 20 00 cmp %g4, 0
2008dec: 32 80 00 02 bne,a 2008df4 <_RBTree_Extract_validate_unprotected+0x300>
2008df0: c4 21 00 00 st %g2, [ %g4 ]
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2008df4: c8 00 80 00 ld [ %g2 ], %g4
the_node->child[(1-dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
2008df8: 86 00 40 03 add %g1, %g3, %g3
2008dfc: c4 20 e0 04 st %g2, [ %g3 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2008e00: c6 01 20 04 ld [ %g4 + 4 ], %g3
c->parent = the_node->parent;
2008e04: c8 20 40 00 st %g4, [ %g1 ]
the_node->parent = c;
2008e08: c2 20 80 00 st %g1, [ %g2 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2008e0c: 86 18 c0 02 xor %g3, %g2, %g3
2008e10: 80 a0 00 03 cmp %g0, %g3
2008e14: 84 40 20 00 addx %g0, 0, %g2
2008e18: 85 28 a0 02 sll %g2, 2, %g2
2008e1c: 88 01 00 02 add %g4, %g2, %g4
2008e20: c2 21 20 04 st %g1, [ %g4 + 4 ]
sibling->child[!dir]->color = RBT_BLACK;
_RBTree_Rotate(parent, dir);
break; /* done */
}
} /* while */
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
2008e24: c2 06 00 00 ld [ %i0 ], %g1
2008e28: c2 00 40 00 ld [ %g1 ], %g1
2008e2c: 80 a0 60 00 cmp %g1, 0
2008e30: 22 bf ff a0 be,a 2008cb0 <_RBTree_Extract_validate_unprotected+0x1bc><== NEVER TAKEN
2008e34: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED
2008e38: 81 c7 e0 08 ret
2008e3c: 81 e8 00 00 restore
020090a0 <_RBTree_Find>:
RBTree_Node *_RBTree_Find(
RBTree_Control *the_rbtree,
unsigned int the_value
)
{
20090a0: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
RBTree_Node *return_node;
return_node = NULL;
_ISR_Disable( level );
20090a4: 7f ff e6 59 call 2002a08 <sparc_disable_interrupts>
20090a8: 01 00 00 00 nop
return_node = _RBTree_Find_unprotected( the_rbtree, the_value );
_ISR_Enable( level );
return return_node;
}
20090ac: f0 06 20 04 ld [ %i0 + 4 ], %i0
RBTree_Control *the_rbtree,
unsigned int the_value
)
{
RBTree_Node* iter_node = the_rbtree->root;
while (iter_node) {
20090b0: 80 a6 20 00 cmp %i0, 0
20090b4: 32 80 00 0b bne,a 20090e0 <_RBTree_Find+0x40> <== ALWAYS TAKEN
20090b8: c2 06 20 0c ld [ %i0 + 0xc ], %g1
20090bc: 30 80 00 0c b,a 20090ec <_RBTree_Find+0x4c> <== NOT EXECUTED
if (the_value == iter_node->value) return(iter_node);
RBTree_Direction dir = the_value > iter_node->value;
20090c0: 82 40 20 00 addx %g0, 0, %g1
iter_node = iter_node->child[dir];
20090c4: 83 28 60 02 sll %g1, 2, %g1
20090c8: b0 06 00 01 add %i0, %g1, %i0
20090cc: f0 06 20 04 ld [ %i0 + 4 ], %i0
RBTree_Control *the_rbtree,
unsigned int the_value
)
{
RBTree_Node* iter_node = the_rbtree->root;
while (iter_node) {
20090d0: 80 a6 20 00 cmp %i0, 0
20090d4: 02 80 00 06 be 20090ec <_RBTree_Find+0x4c> <== NEVER TAKEN
20090d8: 01 00 00 00 nop
if (the_value == iter_node->value) return(iter_node);
20090dc: c2 06 20 0c ld [ %i0 + 0xc ], %g1
20090e0: 80 a6 40 01 cmp %i1, %g1
20090e4: 12 bf ff f7 bne 20090c0 <_RBTree_Find+0x20>
20090e8: 80 a0 40 19 cmp %g1, %i1
RBTree_Node *return_node;
return_node = NULL;
_ISR_Disable( level );
return_node = _RBTree_Find_unprotected( the_rbtree, the_value );
_ISR_Enable( level );
20090ec: 7f ff e6 4b call 2002a18 <sparc_enable_interrupts>
20090f0: 01 00 00 00 nop
return return_node;
}
20090f4: 81 c7 e0 08 ret
20090f8: 81 e8 00 00 restore
02009054 <_RBTree_Find_header>:
*/
RBTree_Control *_RBTree_Find_header(
RBTree_Node *the_node
)
{
2009054: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
RBTree_Control *return_header;
return_header = NULL;
_ISR_Disable( level );
2009058: 7f ff e6 6c call 2002a08 <sparc_disable_interrupts>
200905c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE RBTree_Control *_RBTree_Find_header_unprotected(
RBTree_Node *the_node
)
{
if(!the_node) return NULL;
2009060: 80 a6 20 00 cmp %i0, 0
2009064: 02 80 00 0b be 2009090 <_RBTree_Find_header+0x3c> <== NEVER TAKEN
2009068: ba 10 20 00 clr %i5
if(!(the_node->parent)) return NULL;
200906c: fa 06 00 00 ld [ %i0 ], %i5
2009070: 80 a7 60 00 cmp %i5, 0
2009074: 32 80 00 04 bne,a 2009084 <_RBTree_Find_header+0x30> <== ALWAYS TAKEN
2009078: c2 07 40 00 ld [ %i5 ], %g1
200907c: 30 80 00 05 b,a 2009090 <_RBTree_Find_header+0x3c> <== NOT EXECUTED
2009080: c2 07 40 00 ld [ %i5 ], %g1
while(the_node->parent) the_node = the_node->parent;
2009084: 80 a0 60 00 cmp %g1, 0
2009088: 32 bf ff fe bne,a 2009080 <_RBTree_Find_header+0x2c>
200908c: ba 10 00 01 mov %g1, %i5
return_header = _RBTree_Find_header_unprotected( the_node );
_ISR_Enable( level );
2009090: 7f ff e6 62 call 2002a18 <sparc_enable_interrupts>
2009094: b0 10 00 1d mov %i5, %i0
return return_header;
}
2009098: 81 c7 e0 08 ret
200909c: 81 e8 00 00 restore
020092e8 <_RBTree_Insert_unprotected>:
*/
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
20092e8: 9d e3 bf a0 save %sp, -96, %sp
if(!the_node) return (RBTree_Node*)-1;
20092ec: 80 a6 60 00 cmp %i1, 0
20092f0: 02 80 00 14 be 2009340 <_RBTree_Insert_unprotected+0x58> <== NEVER TAKEN
20092f4: 82 10 3f ff mov -1, %g1
RBTree_Node *iter_node = the_rbtree->root;
20092f8: c2 06 20 04 ld [ %i0 + 4 ], %g1
if (!iter_node) { /* special case: first node inserted */
20092fc: 80 a0 60 00 cmp %g1, 0
2009300: 22 80 00 23 be,a 200938c <_RBTree_Insert_unprotected+0xa4>
2009304: c0 26 60 10 clr [ %i1 + 0x10 ]
the_node->color = RBT_RED;
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
/* update min/max */
if (_RBTree_Is_first(the_rbtree, iter_node, dir)) {
the_rbtree->first[dir] = the_node;
2009308: 10 80 00 0a b 2009330 <_RBTree_Insert_unprotected+0x48>
200930c: c6 06 60 0c ld [ %i1 + 0xc ], %g3
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
if(the_node->value == iter_node->value) return(iter_node);
RBTree_Direction dir = the_node->value > iter_node->value;
2009310: 9e 40 20 00 addx %g0, 0, %o7
if (!iter_node->child[dir]) {
2009314: 89 2b e0 02 sll %o7, 2, %g4
2009318: 88 00 40 04 add %g1, %g4, %g4
200931c: c4 01 20 04 ld [ %g4 + 4 ], %g2
2009320: 80 a0 a0 00 cmp %g2, 0
2009324: 22 80 00 09 be,a 2009348 <_RBTree_Insert_unprotected+0x60>
2009328: c0 26 60 08 clr [ %i1 + 8 ]
200932c: 82 10 00 02 mov %g2, %g1
the_node->parent = (RBTree_Node *) the_rbtree;
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
if(the_node->value == iter_node->value) return(iter_node);
2009330: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2009334: 80 a0 c0 02 cmp %g3, %g2
2009338: 12 bf ff f6 bne 2009310 <_RBTree_Insert_unprotected+0x28>
200933c: 80 a0 80 03 cmp %g2, %g3
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
}
2009340: 81 c7 e0 08 ret
2009344: 91 e8 00 01 restore %g0, %g1, %o0
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
if(the_node->value == iter_node->value) return(iter_node);
RBTree_Direction dir = the_node->value > iter_node->value;
if (!iter_node->child[dir]) {
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
2009348: c0 26 60 04 clr [ %i1 + 4 ]
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_First(
RBTree_Control *the_rbtree,
RBTree_Direction dir
)
{
return the_rbtree->first[dir];
200934c: 9e 03 e0 02 add %o7, 2, %o7
2009350: 9f 2b e0 02 sll %o7, 2, %o7
the_node->color = RBT_RED;
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
/* update min/max */
if (_RBTree_Is_first(the_rbtree, iter_node, dir)) {
2009354: c4 06 00 0f ld [ %i0 + %o7 ], %g2
while (iter_node) {
if(the_node->value == iter_node->value) return(iter_node);
RBTree_Direction dir = the_node->value > iter_node->value;
if (!iter_node->child[dir]) {
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
the_node->color = RBT_RED;
2009358: 86 10 20 01 mov 1, %g3
iter_node->child[dir] = the_node;
200935c: f2 21 20 04 st %i1, [ %g4 + 4 ]
while (iter_node) {
if(the_node->value == iter_node->value) return(iter_node);
RBTree_Direction dir = the_node->value > iter_node->value;
if (!iter_node->child[dir]) {
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
the_node->color = RBT_RED;
2009360: c6 26 60 10 st %g3, [ %i1 + 0x10 ]
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
/* update min/max */
if (_RBTree_Is_first(the_rbtree, iter_node, dir)) {
2009364: 80 a0 40 02 cmp %g1, %g2
2009368: 02 80 00 07 be 2009384 <_RBTree_Insert_unprotected+0x9c>
200936c: c2 26 40 00 st %g1, [ %i1 ]
}
} /* while(iter_node) */
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
2009370: 7f ff ff 72 call 2009138 <_RBTree_Validate_insert_unprotected>
2009374: 90 10 00 19 mov %i1, %o0
}
return (RBTree_Node*)0;
2009378: 82 10 20 00 clr %g1
}
200937c: 81 c7 e0 08 ret
2009380: 91 e8 00 01 restore %g0, %g1, %o0
the_node->color = RBT_RED;
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
/* update min/max */
if (_RBTree_Is_first(the_rbtree, iter_node, dir)) {
the_rbtree->first[dir] = the_node;
2009384: 10 bf ff fb b 2009370 <_RBTree_Insert_unprotected+0x88>
2009388: f2 26 00 0f st %i1, [ %i0 + %o7 ]
RBTree_Node *iter_node = the_rbtree->root;
if (!iter_node) { /* special case: first node inserted */
the_node->color = RBT_BLACK;
the_rbtree->root = the_node;
200938c: f2 26 20 04 st %i1, [ %i0 + 4 ]
the_rbtree->first[0] = the_rbtree->first[1] = the_node;
2009390: f2 26 20 0c st %i1, [ %i0 + 0xc ]
2009394: f2 26 20 08 st %i1, [ %i0 + 8 ]
the_node->parent = (RBTree_Node *) the_rbtree;
2009398: f0 26 40 00 st %i0, [ %i1 ]
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
200939c: c0 26 60 08 clr [ %i1 + 8 ]
20093a0: 10 bf ff e8 b 2009340 <_RBTree_Insert_unprotected+0x58>
20093a4: c0 26 60 04 clr [ %i1 + 4 ]
02009138 <_RBTree_Validate_insert_unprotected>:
* append operation.
*/
void _RBTree_Validate_insert_unprotected(
RBTree_Node *the_node
)
{
2009138: 9d e3 bf a0 save %sp, -96, %sp
} else { /* if uncle is black */
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) {
200913c: 96 10 20 01 mov 1, %o3
ISR_Level level;
_ISR_Disable( level );
_RBTree_Insert_unprotected( tree, node );
_ISR_Enable( level );
}
2009140: c2 06 00 00 ld [ %i0 ], %g1
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent(
RBTree_Node *the_node
)
{
if (!the_node->parent->parent) return NULL;
2009144: c4 00 40 00 ld [ %g1 ], %g2
2009148: 86 90 a0 00 orcc %g2, 0, %g3
200914c: 22 80 00 06 be,a 2009164 <_RBTree_Validate_insert_unprotected+0x2c>
2009150: c0 26 20 10 clr [ %i0 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
2009154: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
2009158: 80 a1 20 01 cmp %g4, 1
200915c: 22 80 00 04 be,a 200916c <_RBTree_Validate_insert_unprotected+0x34>
2009160: c8 00 80 00 ld [ %g2 ], %g4
2009164: 81 c7 e0 08 ret
2009168: 81 e8 00 00 restore
)
{
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;
200916c: 80 a1 20 00 cmp %g4, 0
2009170: 02 80 00 0c be 20091a0 <_RBTree_Validate_insert_unprotected+0x68><== NEVER TAKEN
2009174: de 00 a0 04 ld [ %g2 + 4 ], %o7
{
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])
2009178: 80 a0 40 0f cmp %g1, %o7
200917c: 02 80 00 59 be 20092e0 <_RBTree_Validate_insert_unprotected+0x1a8>
2009180: 88 10 00 0f mov %o7, %g4
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
2009184: 80 a1 20 00 cmp %g4, 0
2009188: 22 80 00 07 be,a 20091a4 <_RBTree_Validate_insert_unprotected+0x6c>
200918c: c8 00 60 04 ld [ %g1 + 4 ], %g4
2009190: da 01 20 10 ld [ %g4 + 0x10 ], %o5
2009194: 80 a3 60 01 cmp %o5, 1
2009198: 22 80 00 4c be,a 20092c8 <_RBTree_Validate_insert_unprotected+0x190>
200919c: c0 20 60 10 clr [ %g1 + 0x10 ]
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];
20091a0: c8 00 60 04 ld [ %g1 + 4 ], %g4
RBTree_Direction pdir = the_node->parent != g->child[0];
20091a4: 9e 18 40 0f xor %g1, %o7, %o7
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];
20091a8: 88 19 00 18 xor %g4, %i0, %g4
20091ac: 80 a0 00 04 cmp %g0, %g4
20091b0: 9a 40 20 00 addx %g0, 0, %o5
RBTree_Direction pdir = the_node->parent != g->child[0];
20091b4: 80 a0 00 0f cmp %g0, %o7
20091b8: 88 40 20 00 addx %g0, 0, %g4
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
20091bc: 80 a3 40 04 cmp %o5, %g4
20091c0: 02 80 00 46 be 20092d8 <_RBTree_Validate_insert_unprotected+0x1a0>
20091c4: 98 22 c0 0d sub %o3, %o5, %o4
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[(1-dir)] == NULL) return;
20091c8: 98 22 c0 04 sub %o3, %g4, %o4
20091cc: 9b 2b 20 02 sll %o4, 2, %o5
20091d0: 9a 00 40 0d add %g1, %o5, %o5
20091d4: de 03 60 04 ld [ %o5 + 4 ], %o7
20091d8: 80 a3 e0 00 cmp %o7, 0
20091dc: 02 80 00 16 be 2009234 <_RBTree_Validate_insert_unprotected+0xfc><== NEVER TAKEN
20091e0: 89 29 20 02 sll %g4, 2, %g4
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
20091e4: 94 03 c0 04 add %o7, %g4, %o2
20091e8: d2 02 a0 04 ld [ %o2 + 4 ], %o1
20091ec: d2 23 60 04 st %o1, [ %o5 + 4 ]
if (c->child[dir])
20091f0: da 02 a0 04 ld [ %o2 + 4 ], %o5
20091f4: 80 a3 60 00 cmp %o5, 0
20091f8: 22 80 00 05 be,a 200920c <_RBTree_Validate_insert_unprotected+0xd4>
20091fc: 9a 03 c0 04 add %o7, %g4, %o5
c->child[dir]->parent = the_node;
2009200: c2 23 40 00 st %g1, [ %o5 ]
2009204: c4 00 40 00 ld [ %g1 ], %g2
c->child[dir] = the_node;
2009208: 9a 03 c0 04 add %o7, %g4, %o5
200920c: c2 23 60 04 st %g1, [ %o5 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2009210: da 00 a0 04 ld [ %g2 + 4 ], %o5
c->parent = the_node->parent;
2009214: c4 23 c0 00 st %g2, [ %o7 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2009218: 9a 18 40 0d xor %g1, %o5, %o5
c->parent = the_node->parent;
the_node->parent = c;
200921c: de 20 40 00 st %o7, [ %g1 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2009220: 80 a0 00 0d cmp %g0, %o5
2009224: 82 40 20 00 addx %g0, 0, %g1
2009228: 83 28 60 02 sll %g1, 2, %g1
200922c: 84 00 80 01 add %g2, %g1, %g2
2009230: de 20 a0 04 st %o7, [ %g2 + 4 ]
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
2009234: b0 06 00 04 add %i0, %g4, %i0
2009238: f0 06 20 04 ld [ %i0 + 4 ], %i0
200923c: c2 06 00 00 ld [ %i0 ], %g1
}
the_node->parent->color = RBT_BLACK;
2009240: c0 20 60 10 clr [ %g1 + 0x10 ]
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[(1-dir)] == NULL) return;
2009244: 88 00 c0 04 add %g3, %g4, %g4
2009248: c2 01 20 04 ld [ %g4 + 4 ], %g1
200924c: 80 a0 60 00 cmp %g1, 0
2009250: 02 bf ff bc be 2009140 <_RBTree_Validate_insert_unprotected+0x8><== NEVER TAKEN
2009254: d6 20 e0 10 st %o3, [ %g3 + 0x10 ]
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
2009258: 99 2b 20 02 sll %o4, 2, %o4
200925c: 84 00 40 0c add %g1, %o4, %g2
2009260: de 00 a0 04 ld [ %g2 + 4 ], %o7
2009264: de 21 20 04 st %o7, [ %g4 + 4 ]
if (c->child[dir])
2009268: c4 00 a0 04 ld [ %g2 + 4 ], %g2
200926c: 80 a0 a0 00 cmp %g2, 0
2009270: 32 80 00 02 bne,a 2009278 <_RBTree_Validate_insert_unprotected+0x140>
2009274: c6 20 80 00 st %g3, [ %g2 ]
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2009278: c4 00 c0 00 ld [ %g3 ], %g2
the_node->child[(1-dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
200927c: 98 00 40 0c add %g1, %o4, %o4
2009280: c6 23 20 04 st %g3, [ %o4 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2009284: c8 00 a0 04 ld [ %g2 + 4 ], %g4
c->parent = the_node->parent;
2009288: c4 20 40 00 st %g2, [ %g1 ]
the_node->parent = c;
200928c: c2 20 c0 00 st %g1, [ %g3 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2009290: 88 19 00 03 xor %g4, %g3, %g4
2009294: 80 a0 00 04 cmp %g0, %g4
2009298: 86 40 20 00 addx %g0, 0, %g3
200929c: 87 28 e0 02 sll %g3, 2, %g3
20092a0: 84 00 80 03 add %g2, %g3, %g2
20092a4: c2 20 a0 04 st %g1, [ %g2 + 4 ]
ISR_Level level;
_ISR_Disable( level );
_RBTree_Insert_unprotected( tree, node );
_ISR_Enable( level );
}
20092a8: c2 06 00 00 ld [ %i0 ], %g1
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent(
RBTree_Node *the_node
)
{
if (!the_node->parent->parent) return NULL;
20092ac: c4 00 40 00 ld [ %g1 ], %g2
20092b0: 86 90 a0 00 orcc %g2, 0, %g3
20092b4: 32 bf ff a9 bne,a 2009158 <_RBTree_Validate_insert_unprotected+0x20><== ALWAYS TAKEN
20092b8: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
}
}
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
20092bc: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED
20092c0: 81 c7 e0 08 ret <== NOT EXECUTED
20092c4: 81 e8 00 00 restore <== NOT EXECUTED
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;
u->color = RBT_BLACK;
20092c8: c0 21 20 10 clr [ %g4 + 0x10 ]
g->color = RBT_RED;
20092cc: da 20 a0 10 st %o5, [ %g2 + 0x10 ]
20092d0: 10 bf ff 9c b 2009140 <_RBTree_Validate_insert_unprotected+0x8>
20092d4: b0 10 00 02 mov %g2, %i0
20092d8: 10 bf ff da b 2009240 <_RBTree_Validate_insert_unprotected+0x108>
20092dc: 89 2b 60 02 sll %o5, 2, %g4
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])
return the_node->parent->child[RBT_RIGHT];
20092e0: 10 bf ff a9 b 2009184 <_RBTree_Validate_insert_unprotected+0x4c>
20092e4: c8 00 a0 08 ld [ %g2 + 8 ], %g4
020067ac <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
20067ac: 9d e3 bf 98 save %sp, -104, %sp
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
20067b0: 03 00 80 56 sethi %hi(0x2015800), %g1
20067b4: 82 10 63 74 or %g1, 0x374, %g1 ! 2015b74 <Configuration_RTEMS_API>
20067b8: fa 00 60 2c ld [ %g1 + 0x2c ], %i5
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
20067bc: 80 a7 60 00 cmp %i5, 0
20067c0: 02 80 00 18 be 2006820 <_RTEMS_tasks_Initialize_user_tasks_body+0x74>
20067c4: f6 00 60 28 ld [ %g1 + 0x28 ], %i3
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
20067c8: 80 a6 e0 00 cmp %i3, 0
20067cc: 02 80 00 15 be 2006820 <_RTEMS_tasks_Initialize_user_tasks_body+0x74><== NEVER TAKEN
20067d0: b8 10 20 00 clr %i4
return_value = rtems_task_create(
20067d4: d4 07 60 04 ld [ %i5 + 4 ], %o2
20067d8: d0 07 40 00 ld [ %i5 ], %o0
20067dc: d2 07 60 08 ld [ %i5 + 8 ], %o1
20067e0: d6 07 60 14 ld [ %i5 + 0x14 ], %o3
20067e4: d8 07 60 0c ld [ %i5 + 0xc ], %o4
20067e8: 7f ff ff 70 call 20065a8 <rtems_task_create>
20067ec: 9a 07 bf fc add %fp, -4, %o5
user_tasks[ index ].stack_size,
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
20067f0: 94 92 20 00 orcc %o0, 0, %o2
20067f4: 12 80 00 0d bne 2006828 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c>
20067f8: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
20067fc: d4 07 60 18 ld [ %i5 + 0x18 ], %o2
2006800: 40 00 00 0e call 2006838 <rtems_task_start>
2006804: d2 07 60 10 ld [ %i5 + 0x10 ], %o1
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
2006808: 94 92 20 00 orcc %o0, 0, %o2
200680c: 12 80 00 07 bne 2006828 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c>
2006810: b8 07 20 01 inc %i4
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
2006814: 80 a7 00 1b cmp %i4, %i3
2006818: 12 bf ff ef bne 20067d4 <_RTEMS_tasks_Initialize_user_tasks_body+0x28><== NEVER TAKEN
200681c: ba 07 60 1c add %i5, 0x1c, %i5
2006820: 81 c7 e0 08 ret
2006824: 81 e8 00 00 restore
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
2006828: 90 10 20 01 mov 1, %o0
200682c: 40 00 03 fd call 2007820 <_Internal_error_Occurred>
2006830: 92 10 20 01 mov 1, %o1
0200c5bc <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
200c5bc: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
200c5c0: 80 a0 60 00 cmp %g1, 0
200c5c4: 22 80 00 0c be,a 200c5f4 <_RTEMS_tasks_Switch_extension+0x38>
200c5c8: c2 02 61 64 ld [ %o1 + 0x164 ], %g1
tvp->tval = *tvp->ptr;
200c5cc: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
200c5d0: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
200c5d4: c8 00 80 00 ld [ %g2 ], %g4
200c5d8: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
200c5dc: c6 20 80 00 st %g3, [ %g2 ]
tvp = (rtems_task_variable_t *)tvp->next;
200c5e0: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
200c5e4: 80 a0 60 00 cmp %g1, 0
200c5e8: 32 bf ff fa bne,a 200c5d0 <_RTEMS_tasks_Switch_extension+0x14><== NEVER TAKEN
200c5ec: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
200c5f0: c2 02 61 64 ld [ %o1 + 0x164 ], %g1
while (tvp) {
200c5f4: 80 a0 60 00 cmp %g1, 0
200c5f8: 02 80 00 0b be 200c624 <_RTEMS_tasks_Switch_extension+0x68>
200c5fc: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
200c600: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
200c604: c6 00 60 0c ld [ %g1 + 0xc ], %g3
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
tvp->gval = *tvp->ptr;
200c608: c8 00 80 00 ld [ %g2 ], %g4
200c60c: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
200c610: c6 20 80 00 st %g3, [ %g2 ]
tvp = (rtems_task_variable_t *)tvp->next;
200c614: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
200c618: 80 a0 60 00 cmp %g1, 0
200c61c: 32 bf ff fa bne,a 200c604 <_RTEMS_tasks_Switch_extension+0x48><== NEVER TAKEN
200c620: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED
200c624: 81 c3 e0 08 retl
02007a74 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
2007a74: 9d e3 bf 98 save %sp, -104, %sp
2007a78: 11 00 80 7d sethi %hi(0x201f400), %o0
2007a7c: 92 10 00 18 mov %i0, %o1
2007a80: 90 12 20 04 or %o0, 4, %o0
2007a84: 40 00 08 41 call 2009b88 <_Objects_Get>
2007a88: 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 ) {
2007a8c: c2 07 bf fc ld [ %fp + -4 ], %g1
2007a90: 80 a0 60 00 cmp %g1, 0
2007a94: 12 80 00 16 bne 2007aec <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
2007a98: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
the_thread = the_period->owner;
2007a9c: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
2007aa0: 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);
2007aa4: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
2007aa8: 80 88 80 01 btst %g2, %g1
2007aac: 22 80 00 08 be,a 2007acc <_Rate_monotonic_Timeout+0x58>
2007ab0: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2007ab4: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
2007ab8: c2 07 60 08 ld [ %i5 + 8 ], %g1
2007abc: 80 a0 80 01 cmp %g2, %g1
2007ac0: 02 80 00 19 be 2007b24 <_Rate_monotonic_Timeout+0xb0>
2007ac4: 13 04 00 ff sethi %hi(0x1003fc00), %o1
_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 ) {
2007ac8: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2007acc: 80 a0 60 01 cmp %g1, 1
2007ad0: 02 80 00 09 be 2007af4 <_Rate_monotonic_Timeout+0x80>
2007ad4: 82 10 20 04 mov 4, %g1
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
2007ad8: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2007adc: 03 00 80 7d sethi %hi(0x201f400), %g1
2007ae0: c4 00 61 70 ld [ %g1 + 0x170 ], %g2 ! 201f570 <_Thread_Dispatch_disable_level>
2007ae4: 84 00 bf ff add %g2, -1, %g2
2007ae8: c4 20 61 70 st %g2, [ %g1 + 0x170 ]
2007aec: 81 c7 e0 08 ret
2007af0: 81 e8 00 00 restore
_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 ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
2007af4: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
2007af8: 90 10 00 1d mov %i5, %o0
_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 ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
2007afc: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
2007b00: 7f ff fe 5c call 2007470 <_Rate_monotonic_Initiate_statistics>
2007b04: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007b08: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007b0c: 11 00 80 7d sethi %hi(0x201f400), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007b10: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007b14: 90 12 22 34 or %o0, 0x234, %o0
2007b18: 40 00 10 2a call 200bbc0 <_Watchdog_Insert>
2007b1c: 92 07 60 10 add %i5, 0x10, %o1
2007b20: 30 bf ff ef b,a 2007adc <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2007b24: 40 00 0a eb call 200a6d0 <_Thread_Clear_state>
2007b28: 92 12 63 f8 or %o1, 0x3f8, %o1
the_thread = the_period->owner;
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
the_thread->Wait.id == the_period->Object.id ) {
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
2007b2c: 10 bf ff f5 b 2007b00 <_Rate_monotonic_Timeout+0x8c>
2007b30: 90 10 00 1d mov %i5, %o0
02008994 <_Scheduler_simple_Ready_queue_Enqueue_first>:
{
Chain_Control *ready;
Chain_Node *the_node;
Thread_Control *current;
ready = (Chain_Control *)_Scheduler.information;
2008994: 03 00 80 59 sethi %hi(0x2016400), %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2008998: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 ! 2016714 <_Scheduler>
*/
for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) {
current = (Thread_Control *) the_node;
/* break when AT HEAD OF (or PAST) our priority */
if ( the_thread->current_priority <= current->current_priority ) {
200899c: c6 02 20 14 ld [ %o0 + 0x14 ], %g3
20089a0: c2 00 40 00 ld [ %g1 ], %g1
20089a4: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
20089a8: 80 a0 80 03 cmp %g2, %g3
20089ac: 3a 80 00 08 bcc,a 20089cc <_Scheduler_simple_Ready_queue_Enqueue_first+0x38>
20089b0: c2 00 60 04 ld [ %g1 + 4 ], %g1
* Do NOT need to check for end of chain because there is always
* at least one task on the ready chain -- the IDLE task. It can
* never block, should never attempt to obtain a semaphore or mutex,
* and thus will always be there.
*/
for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) {
20089b4: c2 00 40 00 ld [ %g1 ], %g1
current = (Thread_Control *) the_node;
/* break when AT HEAD OF (or PAST) our priority */
if ( the_thread->current_priority <= current->current_priority ) {
20089b8: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
20089bc: 80 a0 80 03 cmp %g2, %g3
20089c0: 2a bf ff fe bcs,a 20089b8 <_Scheduler_simple_Ready_queue_Enqueue_first+0x24><== NEVER TAKEN
20089c4: c2 00 40 00 ld [ %g1 ], %g1
current = (Thread_Control *)current->Object.Node.previous;
20089c8: c2 00 60 04 ld [ %g1 + 4 ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
20089cc: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
20089d0: c2 22 20 04 st %g1, [ %o0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
20089d4: d0 20 40 00 st %o0, [ %g1 ]
the_node->next = before_node;
20089d8: c4 22 00 00 st %g2, [ %o0 ]
}
}
/* enqueue */
_Chain_Insert_unprotected( (Chain_Node *)current, &the_thread->Object.Node );
}
20089dc: 81 c3 e0 08 retl
20089e0: d0 20 a0 04 st %o0, [ %g2 + 4 ]
0200748c <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
200748c: 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();
2007490: 03 00 80 7c sethi %hi(0x201f000), %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;
2007494: 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) ||
2007498: 80 a6 20 00 cmp %i0, 0
200749c: 02 80 00 2c be 200754c <_TOD_Validate+0xc0> <== NEVER TAKEN
20074a0: d2 00 60 98 ld [ %g1 + 0x98 ], %o1
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
20074a4: 11 00 03 d0 sethi %hi(0xf4000), %o0
20074a8: 40 00 4c 33 call 201a574 <.udiv>
20074ac: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
20074b0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
20074b4: 80 a2 00 01 cmp %o0, %g1
20074b8: 28 80 00 26 bleu,a 2007550 <_TOD_Validate+0xc4>
20074bc: b0 0f 60 01 and %i5, 1, %i0
(the_tod->ticks >= ticks_per_second) ||
20074c0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
20074c4: 80 a0 60 3b cmp %g1, 0x3b
20074c8: 38 80 00 22 bgu,a 2007550 <_TOD_Validate+0xc4>
20074cc: b0 0f 60 01 and %i5, 1, %i0
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
20074d0: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
20074d4: 80 a0 60 3b cmp %g1, 0x3b
20074d8: 38 80 00 1e bgu,a 2007550 <_TOD_Validate+0xc4>
20074dc: b0 0f 60 01 and %i5, 1, %i0
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
20074e0: c2 06 20 0c ld [ %i0 + 0xc ], %g1
20074e4: 80 a0 60 17 cmp %g1, 0x17
20074e8: 38 80 00 1a bgu,a 2007550 <_TOD_Validate+0xc4>
20074ec: b0 0f 60 01 and %i5, 1, %i0
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
20074f0: 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) ||
20074f4: 80 a0 60 00 cmp %g1, 0
20074f8: 02 80 00 15 be 200754c <_TOD_Validate+0xc0> <== NEVER TAKEN
20074fc: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
2007500: 38 80 00 14 bgu,a 2007550 <_TOD_Validate+0xc4>
2007504: b0 0f 60 01 and %i5, 1, %i0
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
2007508: c4 06 00 00 ld [ %i0 ], %g2
(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) ||
200750c: 80 a0 a7 c3 cmp %g2, 0x7c3
2007510: 28 80 00 10 bleu,a 2007550 <_TOD_Validate+0xc4>
2007514: b0 0f 60 01 and %i5, 1, %i0
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
2007518: c6 06 20 08 ld [ %i0 + 8 ], %g3
(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) ||
200751c: 80 a0 e0 00 cmp %g3, 0
2007520: 02 80 00 0b be 200754c <_TOD_Validate+0xc0> <== NEVER TAKEN
2007524: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
2007528: 32 80 00 0c bne,a 2007558 <_TOD_Validate+0xcc>
200752c: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
2007530: 82 00 60 0d add %g1, 0xd, %g1
2007534: 05 00 80 76 sethi %hi(0x201d800), %g2
2007538: 83 28 60 02 sll %g1, 2, %g1
200753c: 84 10 a3 f0 or %g2, 0x3f0, %g2
2007540: c2 00 80 01 ld [ %g2 + %g1 ], %g1
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
2007544: 80 a0 40 03 cmp %g1, %g3
2007548: ba 60 3f ff subx %g0, -1, %i5
if ( the_tod->day > days_in_month )
return false;
return true;
}
200754c: b0 0f 60 01 and %i5, 1, %i0
2007550: 81 c7 e0 08 ret
2007554: 81 e8 00 00 restore
return false;
if ( (the_tod->year % 4) == 0 )
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
2007558: 05 00 80 76 sethi %hi(0x201d800), %g2
200755c: 84 10 a3 f0 or %g2, 0x3f0, %g2 ! 201dbf0 <_TOD_Days_per_month>
2007560: c2 00 80 01 ld [ %g2 + %g1 ], %g1
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
2007564: 80 a0 40 03 cmp %g1, %g3
2007568: 10 bf ff f9 b 200754c <_TOD_Validate+0xc0>
200756c: ba 60 3f ff subx %g0, -1, %i5
02008820 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
2008820: 9d e3 bf a0 save %sp, -96, %sp
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
2008824: 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 );
2008828: 40 00 03 a0 call 20096a8 <_Thread_Set_transient>
200882c: 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 )
2008830: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2008834: 80 a0 40 19 cmp %g1, %i1
2008838: 02 80 00 05 be 200884c <_Thread_Change_priority+0x2c>
200883c: ba 10 00 18 mov %i0, %i5
_Thread_Set_priority( the_thread, new_priority );
2008840: 90 10 00 18 mov %i0, %o0
2008844: 40 00 03 7f call 2009640 <_Thread_Set_priority>
2008848: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
200884c: 7f ff e5 c1 call 2001f50 <sparc_disable_interrupts>
2008850: 01 00 00 00 nop
2008854: b0 10 00 08 mov %o0, %i0
/*
* If the thread has more than STATES_TRANSIENT set, then it is blocked,
* If it is blocked on a thread queue, then we need to requeue it.
*/
state = the_thread->current_state;
2008858: f6 07 60 10 ld [ %i5 + 0x10 ], %i3
if ( state != STATES_TRANSIENT ) {
200885c: 80 a6 e0 04 cmp %i3, 4
2008860: 02 80 00 18 be 20088c0 <_Thread_Change_priority+0xa0>
2008864: 80 8f 20 04 btst 4, %i4
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
2008868: 02 80 00 0b be 2008894 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
200886c: 82 0e ff fb and %i3, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
2008870: 7f ff e5 bc call 2001f60 <sparc_enable_interrupts> <== NOT EXECUTED
2008874: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
2008878: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
200887c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
2008880: 80 8e c0 01 btst %i3, %g1 <== NOT EXECUTED
2008884: 32 80 00 0d bne,a 20088b8 <_Thread_Change_priority+0x98> <== NOT EXECUTED
2008888: f0 07 60 44 ld [ %i5 + 0x44 ], %i0 <== NOT EXECUTED
200888c: 81 c7 e0 08 ret
2008890: 81 e8 00 00 restore
*/
state = the_thread->current_state;
if ( state != STATES_TRANSIENT ) {
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
2008894: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
_ISR_Enable( level );
2008898: 7f ff e5 b2 call 2001f60 <sparc_enable_interrupts>
200889c: 90 10 00 18 mov %i0, %o0
20088a0: 03 00 00 ef sethi %hi(0x3bc00), %g1
20088a4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
20088a8: 80 8e c0 01 btst %i3, %g1
20088ac: 02 bf ff f8 be 200888c <_Thread_Change_priority+0x6c>
20088b0: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
20088b4: f0 07 60 44 ld [ %i5 + 0x44 ], %i0
20088b8: 40 00 03 32 call 2009580 <_Thread_queue_Requeue>
20088bc: 93 e8 00 1d restore %g0, %i5, %o1
20088c0: 39 00 80 57 sethi %hi(0x2015c00), %i4
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
20088c4: 12 80 00 08 bne 20088e4 <_Thread_Change_priority+0xc4> <== NEVER TAKEN
20088c8: b8 17 20 14 or %i4, 0x14, %i4 ! 2015c14 <_Scheduler>
* 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 );
if ( prepend_it )
20088cc: 80 a6 a0 00 cmp %i2, 0
20088d0: 02 80 00 1a be 2008938 <_Thread_Change_priority+0x118>
20088d4: c0 27 60 10 clr [ %i5 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
20088d8: c2 07 20 28 ld [ %i4 + 0x28 ], %g1
20088dc: 9f c0 40 00 call %g1
20088e0: 90 10 00 1d mov %i5, %o0
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
20088e4: 7f ff e5 9f call 2001f60 <sparc_enable_interrupts>
20088e8: 90 10 00 18 mov %i0, %o0
20088ec: 7f ff e5 99 call 2001f50 <sparc_disable_interrupts>
20088f0: 01 00 00 00 nop
* This kernel routine implements the scheduling decision logic for
* the scheduler. It does NOT dispatch.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void )
{
_Scheduler.Operations.schedule();
20088f4: c2 07 20 08 ld [ %i4 + 8 ], %g1
20088f8: 9f c0 40 00 call %g1
20088fc: 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 );
2008900: 03 00 80 5b sethi %hi(0x2016c00), %g1
2008904: 82 10 61 98 or %g1, 0x198, %g1 ! 2016d98 <_Per_CPU_Information>
2008908: 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() &&
200890c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
2008910: 80 a0 80 03 cmp %g2, %g3
2008914: 02 80 00 07 be 2008930 <_Thread_Change_priority+0x110>
2008918: 01 00 00 00 nop
200891c: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
2008920: 80 a0 a0 00 cmp %g2, 0
2008924: 02 80 00 03 be 2008930 <_Thread_Change_priority+0x110>
2008928: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
200892c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
2008930: 7f ff e5 8c call 2001f60 <sparc_enable_interrupts>
2008934: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
2008938: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
200893c: 9f c0 40 00 call %g1
2008940: 90 10 00 1d mov %i5, %o0
2008944: 30 bf ff e8 b,a 20088e4 <_Thread_Change_priority+0xc4>
02008b54 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
2008b54: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2008b58: 90 10 00 18 mov %i0, %o0
2008b5c: 40 00 00 76 call 2008d34 <_Thread_Get>
2008b60: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2008b64: c2 07 bf fc ld [ %fp + -4 ], %g1
2008b68: 80 a0 60 00 cmp %g1, 0
2008b6c: 12 80 00 08 bne 2008b8c <_Thread_Delay_ended+0x38> <== NEVER TAKEN
2008b70: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
2008b74: 7f ff ff 75 call 2008948 <_Thread_Clear_state>
2008b78: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_END+0xdc00018>
2008b7c: 03 00 80 5a sethi %hi(0x2016800), %g1
2008b80: c4 00 60 60 ld [ %g1 + 0x60 ], %g2 ! 2016860 <_Thread_Dispatch_disable_level>
2008b84: 84 00 bf ff add %g2, -1, %g2
2008b88: c4 20 60 60 st %g2, [ %g1 + 0x60 ]
2008b8c: 81 c7 e0 08 ret
2008b90: 81 e8 00 00 restore
02008b94 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
2008b94: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
2008b98: 37 00 80 5b sethi %hi(0x2016c00), %i3
2008b9c: b6 16 e1 98 or %i3, 0x198, %i3 ! 2016d98 <_Per_CPU_Information>
_ISR_Disable( level );
2008ba0: 7f ff e4 ec call 2001f50 <sparc_disable_interrupts>
2008ba4: fa 06 e0 0c ld [ %i3 + 0xc ], %i5
while ( _Thread_Dispatch_necessary == true ) {
2008ba8: c2 0e e0 18 ldub [ %i3 + 0x18 ], %g1
2008bac: 80 a0 60 00 cmp %g1, 0
2008bb0: 02 80 00 4e be 2008ce8 <_Thread_Dispatch+0x154>
2008bb4: 31 00 80 5a sethi %hi(0x2016800), %i0
heir = _Thread_Heir;
2008bb8: f8 06 e0 10 ld [ %i3 + 0x10 ], %i4
_Thread_Dispatch_disable_level = 1;
2008bbc: 82 10 20 01 mov 1, %g1
2008bc0: c2 26 20 60 st %g1, [ %i0 + 0x60 ]
_Thread_Dispatch_necessary = false;
2008bc4: c0 2e e0 18 clrb [ %i3 + 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 )
2008bc8: 80 a7 40 1c cmp %i5, %i4
2008bcc: 02 80 00 47 be 2008ce8 <_Thread_Dispatch+0x154>
2008bd0: f8 26 e0 0c st %i4, [ %i3 + 0xc ]
2008bd4: 35 00 80 5a sethi %hi(0x2016800), %i2
2008bd8: 23 00 80 5a sethi %hi(0x2016800), %l1
2008bdc: b4 16 a1 10 or %i2, 0x110, %i2
2008be0: a2 14 60 e8 or %l1, 0xe8, %l1
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008be4: 27 00 80 59 sethi %hi(0x2016400), %l3
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
2008be8: a0 10 00 1a mov %i2, %l0
#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 );
2008bec: 33 00 80 5a sethi %hi(0x2016800), %i1
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
2008bf0: 10 80 00 38 b 2008cd0 <_Thread_Dispatch+0x13c>
2008bf4: a4 10 20 01 mov 1, %l2
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;
_ISR_Enable( level );
2008bf8: 7f ff e4 da call 2001f60 <sparc_enable_interrupts>
2008bfc: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
2008c00: 40 00 0f af call 200cabc <_TOD_Get_uptime>
2008c04: 90 07 bf f0 add %fp, -16, %o0
_Timestamp_Subtract(
2008c08: 90 10 00 10 mov %l0, %o0
2008c0c: 92 07 bf f0 add %fp, -16, %o1
2008c10: 40 00 03 4e call 2009948 <_Timespec_Subtract>
2008c14: 94 07 bf f8 add %fp, -8, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
2008c18: 90 07 60 84 add %i5, 0x84, %o0
2008c1c: 40 00 03 32 call 20098e4 <_Timespec_Add_to>
2008c20: 92 07 bf f8 add %fp, -8, %o1
_Thread_Time_of_last_context_switch = uptime;
2008c24: c4 07 bf f0 ld [ %fp + -16 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2008c28: c2 04 40 00 ld [ %l1 ], %g1
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
2008c2c: c4 26 80 00 st %g2, [ %i2 ]
2008c30: c4 07 bf f4 ld [ %fp + -12 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2008c34: 80 a0 60 00 cmp %g1, 0
2008c38: 02 80 00 06 be 2008c50 <_Thread_Dispatch+0xbc> <== NEVER TAKEN
2008c3c: c4 26 a0 04 st %g2, [ %i2 + 4 ]
executing->libc_reent = *_Thread_libc_reent;
2008c40: c4 00 40 00 ld [ %g1 ], %g2
2008c44: c4 27 61 54 st %g2, [ %i5 + 0x154 ]
*_Thread_libc_reent = heir->libc_reent;
2008c48: c4 07 21 54 ld [ %i4 + 0x154 ], %g2
2008c4c: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
2008c50: 90 10 00 1d mov %i5, %o0
2008c54: 40 00 04 01 call 2009c58 <_User_extensions_Thread_switch>
2008c58: 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 );
2008c5c: 90 07 60 c8 add %i5, 0xc8, %o0
2008c60: 40 00 05 4a call 200a188 <_CPU_Context_switch>
2008c64: 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) &&
2008c68: c2 07 61 50 ld [ %i5 + 0x150 ], %g1
2008c6c: 80 a0 60 00 cmp %g1, 0
2008c70: 02 80 00 0c be 2008ca0 <_Thread_Dispatch+0x10c>
2008c74: d0 06 60 e4 ld [ %i1 + 0xe4 ], %o0
2008c78: 80 a7 40 08 cmp %i5, %o0
2008c7c: 02 80 00 09 be 2008ca0 <_Thread_Dispatch+0x10c>
2008c80: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
2008c84: 02 80 00 04 be 2008c94 <_Thread_Dispatch+0x100>
2008c88: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
2008c8c: 40 00 05 05 call 200a0a0 <_CPU_Context_save_fp>
2008c90: 90 02 21 50 add %o0, 0x150, %o0
_Context_Restore_fp( &executing->fp_context );
2008c94: 40 00 05 20 call 200a114 <_CPU_Context_restore_fp>
2008c98: 90 07 61 50 add %i5, 0x150, %o0
_Thread_Allocated_fp = executing;
2008c9c: fa 26 60 e4 st %i5, [ %i1 + 0xe4 ]
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
2008ca0: 7f ff e4 ac call 2001f50 <sparc_disable_interrupts>
2008ca4: fa 06 e0 0c ld [ %i3 + 0xc ], %i5
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
2008ca8: c2 0e e0 18 ldub [ %i3 + 0x18 ], %g1
2008cac: 80 a0 60 00 cmp %g1, 0
2008cb0: 02 80 00 0e be 2008ce8 <_Thread_Dispatch+0x154>
2008cb4: 01 00 00 00 nop
heir = _Thread_Heir;
2008cb8: f8 06 e0 10 ld [ %i3 + 0x10 ], %i4
_Thread_Dispatch_disable_level = 1;
2008cbc: e4 26 20 60 st %l2, [ %i0 + 0x60 ]
_Thread_Dispatch_necessary = false;
2008cc0: c0 2e e0 18 clrb [ %i3 + 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 )
2008cc4: 80 a7 00 1d cmp %i4, %i5
2008cc8: 02 80 00 08 be 2008ce8 <_Thread_Dispatch+0x154> <== NEVER TAKEN
2008ccc: f8 26 e0 0c st %i4, [ %i3 + 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 )
2008cd0: c2 07 20 7c ld [ %i4 + 0x7c ], %g1
2008cd4: 80 a0 60 01 cmp %g1, 1
2008cd8: 12 bf ff c8 bne 2008bf8 <_Thread_Dispatch+0x64>
2008cdc: c2 04 e3 c4 ld [ %l3 + 0x3c4 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008ce0: 10 bf ff c6 b 2008bf8 <_Thread_Dispatch+0x64>
2008ce4: c2 27 20 78 st %g1, [ %i4 + 0x78 ]
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
2008ce8: c0 26 20 60 clr [ %i0 + 0x60 ]
_ISR_Enable( level );
2008cec: 7f ff e4 9d call 2001f60 <sparc_enable_interrupts>
2008cf0: 01 00 00 00 nop
_API_extensions_Run_postswitch();
2008cf4: 7f ff f8 05 call 2006d08 <_API_extensions_Run_postswitch>
2008cf8: 01 00 00 00 nop
}
2008cfc: 81 c7 e0 08 ret
2008d00: 81 e8 00 00 restore
0200ee24 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
200ee24: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
200ee28: 03 00 80 5b sethi %hi(0x2016c00), %g1
200ee2c: fa 00 61 a4 ld [ %g1 + 0x1a4 ], %i5 ! 2016da4 <_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();
200ee30: 3f 00 80 3b sethi %hi(0x200ec00), %i7
200ee34: be 17 e2 24 or %i7, 0x224, %i7 ! 200ee24 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
200ee38: d0 07 60 ac ld [ %i5 + 0xac ], %o0
_ISR_Set_level(level);
200ee3c: 7f ff cc 49 call 2001f60 <sparc_enable_interrupts>
200ee40: 91 2a 20 08 sll %o0, 8, %o0
doneConstructors = 1;
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200ee44: c4 07 61 50 ld [ %i5 + 0x150 ], %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200ee48: 03 00 80 59 sethi %hi(0x2016400), %g1
doneConstructors = 1;
200ee4c: 86 10 20 01 mov 1, %g3
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200ee50: f6 08 61 2c ldub [ %g1 + 0x12c ], %i3
doneConstructors = 1;
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200ee54: 80 a0 a0 00 cmp %g2, 0
200ee58: 02 80 00 0c be 200ee88 <_Thread_Handler+0x64>
200ee5c: c6 28 61 2c stb %g3, [ %g1 + 0x12c ]
#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 );
200ee60: 39 00 80 5a sethi %hi(0x2016800), %i4
200ee64: d0 07 20 e4 ld [ %i4 + 0xe4 ], %o0 ! 20168e4 <_Thread_Allocated_fp>
200ee68: 80 a7 40 08 cmp %i5, %o0
200ee6c: 02 80 00 07 be 200ee88 <_Thread_Handler+0x64>
200ee70: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200ee74: 22 80 00 05 be,a 200ee88 <_Thread_Handler+0x64>
200ee78: fa 27 20 e4 st %i5, [ %i4 + 0xe4 ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200ee7c: 7f ff ec 89 call 200a0a0 <_CPU_Context_save_fp>
200ee80: 90 02 21 50 add %o0, 0x150, %o0
_Thread_Allocated_fp = executing;
200ee84: fa 27 20 e4 st %i5, [ %i4 + 0xe4 ]
/*
* 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 );
200ee88: 7f ff ea f2 call 2009a50 <_User_extensions_Thread_begin>
200ee8c: 90 10 00 1d mov %i5, %o0
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
200ee90: 7f ff e7 9d call 2008d04 <_Thread_Enable_dispatch>
200ee94: b7 2e e0 18 sll %i3, 0x18, %i3
/*
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (!doneCons) /* && (volatile void *)_init) */ {
200ee98: 80 a6 e0 00 cmp %i3, 0
200ee9c: 02 80 00 0e be 200eed4 <_Thread_Handler+0xb0>
200eea0: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200eea4: c2 07 60 94 ld [ %i5 + 0x94 ], %g1
200eea8: 80 a0 60 00 cmp %g1, 0
200eeac: 02 80 00 0e be 200eee4 <_Thread_Handler+0xc0>
200eeb0: 80 a0 60 01 cmp %g1, 1
(*(Thread_Entry_numeric) executing->Start.entry_point)(
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
200eeb4: 22 80 00 11 be,a 200eef8 <_Thread_Handler+0xd4> <== ALWAYS TAKEN
200eeb8: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
* 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 );
200eebc: 7f ff ea f9 call 2009aa0 <_User_extensions_Thread_exitted>
200eec0: 90 10 00 1d mov %i5, %o0
_Internal_error_Occurred(
200eec4: 90 10 20 00 clr %o0
200eec8: 92 10 20 01 mov 1, %o1
200eecc: 7f ff e2 55 call 2007820 <_Internal_error_Occurred>
200eed0: 94 10 20 05 mov 5, %o2
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (!doneCons) /* && (volatile void *)_init) */ {
INIT_NAME ();
200eed4: 40 00 1b 07 call 2015af0 <_init>
200eed8: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200eedc: 10 bf ff f3 b 200eea8 <_Thread_Handler+0x84>
200eee0: c2 07 60 94 ld [ %i5 + 0x94 ], %g1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
200eee4: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
200eee8: 9f c0 40 00 call %g1
200eeec: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
200eef0: 10 bf ff f3 b 200eebc <_Thread_Handler+0x98>
200eef4: d0 27 60 28 st %o0, [ %i5 + 0x28 ]
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
200eef8: 9f c0 40 00 call %g1
200eefc: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
200ef00: 10 bf ff ef b 200eebc <_Thread_Handler+0x98>
200ef04: d0 27 60 28 st %o0, [ %i5 + 0x28 ]
02008de0 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
2008de0: 9d e3 bf a0 save %sp, -96, %sp
2008de4: 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;
2008de8: c0 26 61 58 clr [ %i1 + 0x158 ]
2008dec: c0 26 61 5c clr [ %i1 + 0x15c ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
2008df0: 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
)
{
2008df4: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
2008df8: e4 00 40 00 ld [ %g1 ], %l2
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
2008dfc: 80 a6 a0 00 cmp %i2, 0
2008e00: 02 80 00 6b be 2008fac <_Thread_Initialize+0x1cc>
2008e04: e2 0f a0 5f ldub [ %fp + 0x5f ], %l1
stack = the_thread->Start.stack;
the_thread->Start.core_allocated_stack = true;
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
2008e08: c0 2e 60 b4 clrb [ %i1 + 0xb4 ]
2008e0c: 90 10 00 1b mov %i3, %o0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
2008e10: f4 26 60 bc st %i2, [ %i1 + 0xbc ]
the_stack->size = size;
2008e14: 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 ) {
2008e18: 80 a7 20 00 cmp %i4, 0
2008e1c: 12 80 00 48 bne 2008f3c <_Thread_Initialize+0x15c>
2008e20: b6 10 20 00 clr %i3
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008e24: 39 00 80 5a sethi %hi(0x2016800), %i4
2008e28: c2 07 20 f4 ld [ %i4 + 0xf4 ], %g1 ! 20168f4 <_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;
2008e2c: f6 26 61 50 st %i3, [ %i1 + 0x150 ]
the_thread->Start.fp_context = fp_area;
2008e30: f6 26 60 c0 st %i3, [ %i1 + 0xc0 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2008e34: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
2008e38: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
2008e3c: c0 26 60 68 clr [ %i1 + 0x68 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008e40: 80 a0 60 00 cmp %g1, 0
2008e44: 12 80 00 46 bne 2008f5c <_Thread_Initialize+0x17c>
2008e48: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2008e4c: c0 26 61 60 clr [ %i1 + 0x160 ]
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
2008e50: b4 10 20 00 clr %i2
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
2008e54: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
2008e58: e2 2e 60 a0 stb %l1, [ %i1 + 0xa0 ]
the_thread->Start.budget_algorithm = budget_algorithm;
2008e5c: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
2008e60: 80 a4 20 02 cmp %l0, 2
2008e64: 12 80 00 05 bne 2008e78 <_Thread_Initialize+0x98>
2008e68: 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;
2008e6c: 03 00 80 59 sethi %hi(0x2016400), %g1
2008e70: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1 ! 20167c4 <_Thread_Ticks_per_timeslice>
2008e74: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2008e78: c4 07 a0 68 ld [ %fp + 0x68 ], %g2
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
2008e7c: 03 00 80 57 sethi %hi(0x2015c00), %g1
2008e80: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 ! 2015c2c <_Scheduler+0x18>
2008e84: c4 26 60 ac st %g2, [ %i1 + 0xac ]
the_thread->current_state = STATES_DORMANT;
2008e88: 84 10 20 01 mov 1, %g2
the_thread->Wait.queue = NULL;
2008e8c: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
2008e90: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
2008e94: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
2008e98: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
2008e9c: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ]
2008ea0: 9f c0 40 00 call %g1
2008ea4: 90 10 00 19 mov %i1, %o0
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
2008ea8: b8 92 20 00 orcc %o0, 0, %i4
2008eac: 22 80 00 13 be,a 2008ef8 <_Thread_Initialize+0x118>
2008eb0: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
2008eb4: 90 10 00 19 mov %i1, %o0
2008eb8: 40 00 01 e2 call 2009640 <_Thread_Set_priority>
2008ebc: 92 10 00 1d mov %i5, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008ec0: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2008ec4: 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 );
2008ec8: c0 26 60 84 clr [ %i1 + 0x84 ]
2008ecc: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008ed0: 83 28 60 02 sll %g1, 2, %g1
2008ed4: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2008ed8: e4 26 60 0c st %l2, [ %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 );
2008edc: 90 10 00 19 mov %i1, %o0
2008ee0: 40 00 03 17 call 2009b3c <_User_extensions_Thread_create>
2008ee4: b0 10 20 01 mov 1, %i0
if ( extension_status )
2008ee8: 80 8a 20 ff btst 0xff, %o0
2008eec: 32 80 00 12 bne,a 2008f34 <_Thread_Initialize+0x154>
2008ef0: b0 0e 20 01 and %i0, 1, %i0
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
2008ef4: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
2008ef8: 40 00 04 55 call 200a04c <_Workspace_Free>
2008efc: b0 10 20 00 clr %i0
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
2008f00: 40 00 04 53 call 200a04c <_Workspace_Free>
2008f04: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
2008f08: 40 00 04 51 call 200a04c <_Workspace_Free>
2008f0c: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( extensions_area );
2008f10: 40 00 04 4f call 200a04c <_Workspace_Free>
2008f14: 90 10 00 1a mov %i2, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
2008f18: 40 00 04 4d call 200a04c <_Workspace_Free>
2008f1c: 90 10 00 1b mov %i3, %o0
#endif
_Workspace_Free( sched );
2008f20: 40 00 04 4b call 200a04c <_Workspace_Free>
2008f24: 90 10 00 1c mov %i4, %o0
_Thread_Stack_Free( the_thread );
2008f28: 40 00 02 0a call 2009750 <_Thread_Stack_Free>
2008f2c: 90 10 00 19 mov %i1, %o0
return false;
}
2008f30: b0 0e 20 01 and %i0, 1, %i0
2008f34: 81 c7 e0 08 ret
2008f38: 81 e8 00 00 restore
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
2008f3c: 40 00 04 3c call 200a02c <_Workspace_Allocate>
2008f40: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
2008f44: b6 92 20 00 orcc %o0, 0, %i3
2008f48: 32 bf ff b8 bne,a 2008e28 <_Thread_Initialize+0x48>
2008f4c: 39 00 80 5a sethi %hi(0x2016800), %i4
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
2008f50: b4 10 20 00 clr %i2
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;
2008f54: 10 bf ff e8 b 2008ef4 <_Thread_Initialize+0x114>
2008f58: b8 10 20 00 clr %i4
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
2008f5c: 82 00 60 01 inc %g1
2008f60: 40 00 04 33 call 200a02c <_Workspace_Allocate>
2008f64: 91 28 60 02 sll %g1, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
2008f68: b4 92 20 00 orcc %o0, 0, %i2
2008f6c: 02 80 00 1d be 2008fe0 <_Thread_Initialize+0x200>
2008f70: 86 10 00 1a mov %i2, %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2008f74: f4 26 61 60 st %i2, [ %i1 + 0x160 ]
2008f78: c8 07 20 f4 ld [ %i4 + 0xf4 ], %g4
* 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++ )
2008f7c: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2008f80: 10 80 00 03 b 2008f8c <_Thread_Initialize+0x1ac>
2008f84: 82 10 20 00 clr %g1
2008f88: c6 06 61 60 ld [ %i1 + 0x160 ], %g3
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
the_thread->extensions[i] = NULL;
2008f8c: 85 28 a0 02 sll %g2, 2, %g2
2008f90: c0 20 c0 02 clr [ %g3 + %g2 ]
* 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++ )
2008f94: 82 00 60 01 inc %g1
2008f98: 80 a0 40 04 cmp %g1, %g4
2008f9c: 08 bf ff fb bleu 2008f88 <_Thread_Initialize+0x1a8>
2008fa0: 84 10 00 01 mov %g1, %g2
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
2008fa4: 10 bf ff ad b 2008e58 <_Thread_Initialize+0x78>
2008fa8: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
2008fac: 90 10 00 19 mov %i1, %o0
2008fb0: 40 00 01 cd call 20096e4 <_Thread_Stack_Allocate>
2008fb4: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
2008fb8: 80 a2 00 1b cmp %o0, %i3
2008fbc: 0a 80 00 07 bcs 2008fd8 <_Thread_Initialize+0x1f8>
2008fc0: 80 a2 20 00 cmp %o0, 0
2008fc4: 02 80 00 05 be 2008fd8 <_Thread_Initialize+0x1f8> <== NEVER TAKEN
2008fc8: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
2008fcc: f4 06 60 c4 ld [ %i1 + 0xc4 ], %i2
the_thread->Start.core_allocated_stack = true;
2008fd0: 10 bf ff 90 b 2008e10 <_Thread_Initialize+0x30>
2008fd4: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ]
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 */
2008fd8: 10 bf ff d6 b 2008f30 <_Thread_Initialize+0x150>
2008fdc: b0 10 20 00 clr %i0
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;
2008fe0: 10 bf ff c5 b 2008ef4 <_Thread_Initialize+0x114>
2008fe4: b8 10 20 00 clr %i4
02009830 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
2009830: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *executing;
executing = _Thread_Executing;
2009834: 03 00 80 5b sethi %hi(0x2016c00), %g1
2009838: d0 00 61 a4 ld [ %g1 + 0x1a4 ], %o0 ! 2016da4 <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
200983c: c2 0a 20 74 ldub [ %o0 + 0x74 ], %g1
2009840: 80 a0 60 00 cmp %g1, 0
2009844: 02 80 00 26 be 20098dc <_Thread_Tickle_timeslice+0xac>
2009848: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
200984c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
2009850: 80 a0 60 00 cmp %g1, 0
2009854: 12 80 00 22 bne 20098dc <_Thread_Tickle_timeslice+0xac>
2009858: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
200985c: c2 02 20 7c ld [ %o0 + 0x7c ], %g1
2009860: 80 a0 60 01 cmp %g1, 1
2009864: 0a 80 00 07 bcs 2009880 <_Thread_Tickle_timeslice+0x50>
2009868: 80 a0 60 02 cmp %g1, 2
200986c: 28 80 00 10 bleu,a 20098ac <_Thread_Tickle_timeslice+0x7c>
2009870: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
2009874: 80 a0 60 03 cmp %g1, 3
2009878: 22 80 00 04 be,a 2009888 <_Thread_Tickle_timeslice+0x58> <== ALWAYS TAKEN
200987c: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
2009880: 81 c7 e0 08 ret
2009884: 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 )
2009888: 82 00 7f ff add %g1, -1, %g1
200988c: 80 a0 60 00 cmp %g1, 0
2009890: 12 bf ff fc bne 2009880 <_Thread_Tickle_timeslice+0x50>
2009894: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
(*executing->budget_callout)( executing );
2009898: c2 02 20 80 ld [ %o0 + 0x80 ], %g1
200989c: 9f c0 40 00 call %g1
20098a0: 01 00 00 00 nop
20098a4: 81 c7 e0 08 ret
20098a8: 81 e8 00 00 restore
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 ) {
20098ac: 82 00 7f ff add %g1, -1, %g1
20098b0: 80 a0 60 00 cmp %g1, 0
20098b4: 14 bf ff f3 bg 2009880 <_Thread_Tickle_timeslice+0x50>
20098b8: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
* always operates on the scheduler that 'owns' the currently executing
* thread.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void )
{
_Scheduler.Operations.yield();
20098bc: 03 00 80 57 sethi %hi(0x2015c00), %g1
20098c0: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 ! 2015c20 <_Scheduler+0xc>
20098c4: 9f c0 40 00 call %g1
20098c8: d0 27 bf fc st %o0, [ %fp + -4 ]
* 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;
20098cc: 03 00 80 59 sethi %hi(0x2016400), %g1
20098d0: d0 07 bf fc ld [ %fp + -4 ], %o0
20098d4: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1
20098d8: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
20098dc: 81 c7 e0 08 ret
20098e0: 81 e8 00 00 restore
02009580 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
2009580: 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 )
2009584: 80 a6 20 00 cmp %i0, 0
2009588: 02 80 00 13 be 20095d4 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
200958c: 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 ) {
2009590: f8 06 20 34 ld [ %i0 + 0x34 ], %i4
2009594: 80 a7 20 01 cmp %i4, 1
2009598: 02 80 00 04 be 20095a8 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
200959c: 01 00 00 00 nop
20095a0: 81 c7 e0 08 ret <== NOT EXECUTED
20095a4: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
20095a8: 7f ff e2 6a call 2001f50 <sparc_disable_interrupts>
20095ac: 01 00 00 00 nop
20095b0: ba 10 00 08 mov %o0, %i5
20095b4: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
20095b8: 03 00 00 ef sethi %hi(0x3bc00), %g1
20095bc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
20095c0: 80 88 80 01 btst %g2, %g1
20095c4: 12 80 00 06 bne 20095dc <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
20095c8: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
20095cc: 7f ff e2 65 call 2001f60 <sparc_enable_interrupts>
20095d0: 90 10 00 1d mov %i5, %o0
20095d4: 81 c7 e0 08 ret
20095d8: 81 e8 00 00 restore
ISR_Level level_ignored;
_ISR_Disable( level );
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
20095dc: 92 10 00 19 mov %i1, %o1
20095e0: 94 10 20 01 mov 1, %o2
20095e4: 40 00 0e b9 call 200d0c8 <_Thread_queue_Extract_priority_helper>
20095e8: f8 26 20 30 st %i4, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
20095ec: 90 10 00 18 mov %i0, %o0
20095f0: 92 10 00 19 mov %i1, %o1
20095f4: 7f ff ff 37 call 20092d0 <_Thread_queue_Enqueue_priority>
20095f8: 94 07 bf fc add %fp, -4, %o2
20095fc: 30 bf ff f4 b,a 20095cc <_Thread_queue_Requeue+0x4c>
02009600 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
2009600: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2009604: 90 10 00 18 mov %i0, %o0
2009608: 7f ff fd cb call 2008d34 <_Thread_Get>
200960c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2009610: c2 07 bf fc ld [ %fp + -4 ], %g1
2009614: 80 a0 60 00 cmp %g1, 0
2009618: 12 80 00 08 bne 2009638 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
200961c: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
2009620: 40 00 0e e3 call 200d1ac <_Thread_queue_Process_timeout>
2009624: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2009628: 03 00 80 5a sethi %hi(0x2016800), %g1
200962c: c4 00 60 60 ld [ %g1 + 0x60 ], %g2 ! 2016860 <_Thread_Dispatch_disable_level>
2009630: 84 00 bf ff add %g2, -1, %g2
2009634: c4 20 60 60 st %g2, [ %g1 + 0x60 ]
2009638: 81 c7 e0 08 ret
200963c: 81 e8 00 00 restore
02016520 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
2016520: 9d e3 bf 88 save %sp, -120, %sp
2016524: 23 00 80 f7 sethi %hi(0x203dc00), %l1
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2016528: a6 07 bf e8 add %fp, -24, %l3
201652c: b2 07 bf ec add %fp, -20, %i1
2016530: b6 07 bf f4 add %fp, -12, %i3
2016534: a4 07 bf f8 add %fp, -8, %l2
2016538: 21 00 80 f6 sethi %hi(0x203d800), %l0
201653c: 29 00 80 f6 sethi %hi(0x203d800), %l4
2016540: f2 27 bf e8 st %i1, [ %fp + -24 ]
head->previous = NULL;
2016544: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
2016548: e6 27 bf f0 st %l3, [ %fp + -16 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
201654c: e4 27 bf f4 st %l2, [ %fp + -12 ]
head->previous = NULL;
2016550: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
2016554: f6 27 bf fc st %i3, [ %fp + -4 ]
2016558: a2 14 60 44 or %l1, 0x44, %l1
201655c: b8 06 20 30 add %i0, 0x30, %i4
2016560: a0 14 23 bc or %l0, 0x3bc, %l0
2016564: b4 06 20 68 add %i0, 0x68, %i2
2016568: a8 15 23 30 or %l4, 0x330, %l4
201656c: ae 06 20 08 add %i0, 8, %l7
2016570: ac 06 20 40 add %i0, 0x40, %l6
_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;
2016574: aa 10 20 01 mov 1, %l5
{
/*
* 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;
2016578: e6 26 20 78 st %l3, [ %i0 + 0x78 ]
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
201657c: c2 04 40 00 ld [ %l1 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
2016580: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016584: 94 10 00 1b mov %i3, %o2
2016588: 90 10 00 1c mov %i4, %o0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
201658c: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016590: 40 00 13 24 call 201b220 <_Watchdog_Adjust_to_chain>
2016594: 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;
2016598: 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();
201659c: fa 04 00 00 ld [ %l0 ], %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 ) {
20165a0: 80 a7 40 0a cmp %i5, %o2
20165a4: 18 80 00 2e bgu 201665c <_Timer_server_Body+0x13c>
20165a8: 92 27 40 0a sub %i5, %o2, %o1
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
20165ac: 80 a7 40 0a cmp %i5, %o2
20165b0: 0a 80 00 2f bcs 201666c <_Timer_server_Body+0x14c>
20165b4: 90 10 00 1a mov %i2, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
20165b8: 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 );
20165bc: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
20165c0: 40 00 03 17 call 201721c <_Chain_Get>
20165c4: 01 00 00 00 nop
if ( timer == NULL ) {
20165c8: 92 92 20 00 orcc %o0, 0, %o1
20165cc: 02 80 00 10 be 201660c <_Timer_server_Body+0xec>
20165d0: 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 ) {
20165d4: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
20165d8: 80 a0 60 01 cmp %g1, 1
20165dc: 02 80 00 28 be 201667c <_Timer_server_Body+0x15c>
20165e0: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
20165e4: 12 bf ff f6 bne 20165bc <_Timer_server_Body+0x9c> <== NEVER TAKEN
20165e8: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
20165ec: 40 00 13 3f call 201b2e8 <_Watchdog_Insert>
20165f0: 90 10 00 1a mov %i2, %o0
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
20165f4: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
20165f8: 40 00 03 09 call 201721c <_Chain_Get>
20165fc: 01 00 00 00 nop
if ( timer == NULL ) {
2016600: 92 92 20 00 orcc %o0, 0, %o1
2016604: 32 bf ff f5 bne,a 20165d8 <_Timer_server_Body+0xb8> <== NEVER TAKEN
2016608: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 <== NOT EXECUTED
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
201660c: 7f ff e2 33 call 200eed8 <sparc_disable_interrupts>
2016610: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
2016614: c2 07 bf e8 ld [ %fp + -24 ], %g1
2016618: 80 a0 40 19 cmp %g1, %i1
201661c: 02 80 00 1c be 201668c <_Timer_server_Body+0x16c> <== ALWAYS TAKEN
2016620: 01 00 00 00 nop
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
2016624: 7f ff e2 31 call 200eee8 <sparc_enable_interrupts> <== NOT EXECUTED
2016628: 01 00 00 00 nop <== NOT EXECUTED
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
201662c: c2 04 40 00 ld [ %l1 ], %g1 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
2016630: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016634: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
2016638: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
201663c: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016640: 40 00 12 f8 call 201b220 <_Watchdog_Adjust_to_chain> <== NOT EXECUTED
2016644: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
2016648: d4 06 20 74 ld [ %i0 + 0x74 ], %o2 <== NOT EXECUTED
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
201664c: fa 04 00 00 ld [ %l0 ], %i5 <== NOT EXECUTED
/*
* 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 ) {
2016650: 80 a7 40 0a cmp %i5, %o2 <== NOT EXECUTED
2016654: 08 bf ff d7 bleu 20165b0 <_Timer_server_Body+0x90> <== NOT EXECUTED
2016658: 92 27 40 0a sub %i5, %o2, %o1 <== NOT EXECUTED
/*
* 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 );
201665c: 90 10 00 1a mov %i2, %o0
2016660: 40 00 12 f0 call 201b220 <_Watchdog_Adjust_to_chain>
2016664: 94 10 00 1b mov %i3, %o2
2016668: 30 bf ff d4 b,a 20165b8 <_Timer_server_Body+0x98>
/*
* 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 );
201666c: 92 10 20 01 mov 1, %o1
2016670: 40 00 12 bd call 201b164 <_Watchdog_Adjust>
2016674: 94 22 80 1d sub %o2, %i5, %o2
2016678: 30 bf ff d0 b,a 20165b8 <_Timer_server_Body+0x98>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
201667c: 90 10 00 1c mov %i4, %o0
2016680: 40 00 13 1a call 201b2e8 <_Watchdog_Insert>
2016684: 92 02 60 10 add %o1, 0x10, %o1
2016688: 30 bf ff cd b,a 20165bc <_Timer_server_Body+0x9c>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
201668c: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
2016690: 7f ff e2 16 call 200eee8 <sparc_enable_interrupts>
2016694: 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 ) ) {
2016698: c2 07 bf f4 ld [ %fp + -12 ], %g1
201669c: 80 a0 40 12 cmp %g1, %l2
20166a0: 12 80 00 0c bne 20166d0 <_Timer_server_Body+0x1b0>
20166a4: 01 00 00 00 nop
20166a8: 30 80 00 13 b,a 20166f4 <_Timer_server_Body+0x1d4>
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
new_first->previous = head;
20166ac: 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;
20166b0: c2 27 bf f4 st %g1, [ %fp + -12 ]
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
20166b4: c0 27 60 08 clr [ %i5 + 8 ]
_ISR_Enable( level );
20166b8: 7f ff e2 0c call 200eee8 <sparc_enable_interrupts>
20166bc: 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 );
20166c0: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
20166c4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
20166c8: 9f c0 40 00 call %g1
20166cc: d2 07 60 24 ld [ %i5 + 0x24 ], %o1
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
20166d0: 7f ff e2 02 call 200eed8 <sparc_disable_interrupts>
20166d4: 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;
20166d8: 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))
20166dc: 80 a7 40 12 cmp %i5, %l2
20166e0: 32 bf ff f3 bne,a 20166ac <_Timer_server_Body+0x18c>
20166e4: c2 07 40 00 ld [ %i5 ], %g1
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
20166e8: 7f ff e2 00 call 200eee8 <sparc_enable_interrupts>
20166ec: 01 00 00 00 nop
20166f0: 30 bf ff a2 b,a 2016578 <_Timer_server_Body+0x58>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
20166f4: c0 2e 20 7c clrb [ %i0 + 0x7c ]
20166f8: c2 05 00 00 ld [ %l4 ], %g1
20166fc: 82 00 60 01 inc %g1
2016700: c2 25 00 00 st %g1, [ %l4 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
2016704: d0 06 00 00 ld [ %i0 ], %o0
2016708: 40 00 10 ce call 201aa40 <_Thread_Set_state>
201670c: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
2016710: 7f ff ff 5c call 2016480 <_Timer_server_Reset_interval_system_watchdog>
2016714: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
2016718: 7f ff ff 6e call 20164d0 <_Timer_server_Reset_tod_system_watchdog>
201671c: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
2016720: 40 00 0e 4d call 201a054 <_Thread_Enable_dispatch>
2016724: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2016728: 90 10 00 17 mov %l7, %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;
201672c: ea 2e 20 7c stb %l5, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2016730: 40 00 13 55 call 201b484 <_Watchdog_Remove>
2016734: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
2016738: 40 00 13 53 call 201b484 <_Watchdog_Remove>
201673c: 90 10 00 16 mov %l6, %o0
2016740: 30 bf ff 8e b,a 2016578 <_Timer_server_Body+0x58>
02016744 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
2016744: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
2016748: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
201674c: 80 a0 60 00 cmp %g1, 0
2016750: 02 80 00 05 be 2016764 <_Timer_server_Schedule_operation_method+0x20>
2016754: ba 10 00 19 mov %i1, %i5
* 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 );
2016758: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
201675c: 40 00 02 9c call 20171cc <_Chain_Append>
2016760: 81 e8 00 00 restore
2016764: 03 00 80 f6 sethi %hi(0x203d800), %g1
2016768: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 203db30 <_Thread_Dispatch_disable_level>
201676c: 84 00 a0 01 inc %g2
2016770: c4 20 63 30 st %g2, [ %g1 + 0x330 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
2016774: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
2016778: 80 a0 60 01 cmp %g1, 1
201677c: 02 80 00 28 be 201681c <_Timer_server_Schedule_operation_method+0xd8>
2016780: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
if ( !ts->active ) {
_Timer_server_Reset_interval_system_watchdog( ts );
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
2016784: 02 80 00 04 be 2016794 <_Timer_server_Schedule_operation_method+0x50>
2016788: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
201678c: 40 00 0e 32 call 201a054 <_Thread_Enable_dispatch>
2016790: 81 e8 00 00 restore
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
2016794: 7f ff e1 d1 call 200eed8 <sparc_disable_interrupts>
2016798: 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;
201679c: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
20167a0: c6 06 20 74 ld [ %i0 + 0x74 ], %g3
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
20167a4: 88 06 20 6c add %i0, 0x6c, %g4
/*
* 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();
20167a8: 03 00 80 f6 sethi %hi(0x203d800), %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
20167ac: 80 a0 80 04 cmp %g2, %g4
20167b0: 02 80 00 0d be 20167e4 <_Timer_server_Schedule_operation_method+0xa0>
20167b4: c2 00 63 bc ld [ %g1 + 0x3bc ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
20167b8: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
if ( snapshot > last_snapshot ) {
20167bc: 80 a0 40 03 cmp %g1, %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
20167c0: 88 03 c0 03 add %o7, %g3, %g4
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 ) {
20167c4: 08 80 00 07 bleu 20167e0 <_Timer_server_Schedule_operation_method+0x9c>
20167c8: 88 21 00 01 sub %g4, %g1, %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
20167cc: 86 20 40 03 sub %g1, %g3, %g3
if (delta_interval > delta) {
20167d0: 80 a3 c0 03 cmp %o7, %g3
20167d4: 08 80 00 03 bleu 20167e0 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN
20167d8: 88 10 20 00 clr %g4
delta_interval -= delta;
20167dc: 88 23 c0 03 sub %o7, %g3, %g4
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
20167e0: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
20167e4: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
20167e8: 7f ff e1 c0 call 200eee8 <sparc_enable_interrupts>
20167ec: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
20167f0: 90 06 20 68 add %i0, 0x68, %o0
20167f4: 40 00 12 bd call 201b2e8 <_Watchdog_Insert>
20167f8: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
20167fc: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2016800: 80 a0 60 00 cmp %g1, 0
2016804: 12 bf ff e2 bne 201678c <_Timer_server_Schedule_operation_method+0x48>
2016808: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
201680c: 7f ff ff 31 call 20164d0 <_Timer_server_Reset_tod_system_watchdog>
2016810: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
2016814: 40 00 0e 10 call 201a054 <_Thread_Enable_dispatch>
2016818: 81 e8 00 00 restore
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
201681c: 7f ff e1 af call 200eed8 <sparc_disable_interrupts>
2016820: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
2016824: 05 00 80 f7 sethi %hi(0x203dc00), %g2
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2016828: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
201682c: c4 00 a0 44 ld [ %g2 + 0x44 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
2016830: 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 );
2016834: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
2016838: 80 a0 40 03 cmp %g1, %g3
201683c: 02 80 00 08 be 201685c <_Timer_server_Schedule_operation_method+0x118>
2016840: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
2016844: de 00 60 10 ld [ %g1 + 0x10 ], %o7
if (delta_interval > delta) {
2016848: 80 a1 00 0f cmp %g4, %o7
201684c: 1a 80 00 03 bcc 2016858 <_Timer_server_Schedule_operation_method+0x114>
2016850: 86 10 20 00 clr %g3
delta_interval -= delta;
2016854: 86 23 c0 04 sub %o7, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
2016858: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
201685c: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
2016860: 7f ff e1 a2 call 200eee8 <sparc_enable_interrupts>
2016864: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
2016868: 90 06 20 30 add %i0, 0x30, %o0
201686c: 40 00 12 9f call 201b2e8 <_Watchdog_Insert>
2016870: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
2016874: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2016878: 80 a0 60 00 cmp %g1, 0
201687c: 12 bf ff c4 bne 201678c <_Timer_server_Schedule_operation_method+0x48>
2016880: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
2016884: 7f ff fe ff call 2016480 <_Timer_server_Reset_interval_system_watchdog>
2016888: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
201688c: 40 00 0d f2 call 201a054 <_Thread_Enable_dispatch>
2016890: 81 e8 00 00 restore
02009aec <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
2009aec: 9d e3 bf a0 save %sp, -96, %sp
2009af0: 39 00 80 5a sethi %hi(0x2016800), %i4
2009af4: b8 17 22 48 or %i4, 0x248, %i4 ! 2016a48 <_User_extensions_List>
2009af8: fa 07 20 08 ld [ %i4 + 8 ], %i5
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
2009afc: 80 a7 40 1c cmp %i5, %i4
2009b00: 02 80 00 0d be 2009b34 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
2009b04: 01 00 00 00 nop
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
2009b08: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2009b0c: 80 a0 60 00 cmp %g1, 0
2009b10: 02 80 00 05 be 2009b24 <_User_extensions_Fatal+0x38>
2009b14: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
2009b18: 92 10 00 19 mov %i1, %o1
2009b1c: 9f c0 40 00 call %g1
2009b20: 94 10 00 1a mov %i2, %o2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
2009b24: fa 07 60 04 ld [ %i5 + 4 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
2009b28: 80 a7 40 1c cmp %i5, %i4
2009b2c: 32 bf ff f8 bne,a 2009b0c <_User_extensions_Fatal+0x20>
2009b30: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2009b34: 81 c7 e0 08 ret
2009b38: 81 e8 00 00 restore
02009998 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
2009998: 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;
200999c: 07 00 80 56 sethi %hi(0x2015800), %g3
20099a0: 86 10 e3 2c or %g3, 0x32c, %g3 ! 2015b2c <Configuration>
initial_extensions = Configuration.User_extension_table;
20099a4: f6 00 e0 3c ld [ %g3 + 0x3c ], %i3
20099a8: 3b 00 80 5a sethi %hi(0x2016800), %i5
20099ac: 09 00 80 5a sethi %hi(0x2016800), %g4
20099b0: 84 17 62 48 or %i5, 0x248, %g2
20099b4: 82 11 20 64 or %g4, 0x64, %g1
20099b8: b4 00 a0 04 add %g2, 4, %i2
20099bc: b8 00 60 04 add %g1, 4, %i4
20099c0: f4 27 62 48 st %i2, [ %i5 + 0x248 ]
head->previous = NULL;
20099c4: c0 20 a0 04 clr [ %g2 + 4 ]
tail->previous = head;
20099c8: c4 20 a0 08 st %g2, [ %g2 + 8 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20099cc: f8 21 20 64 st %i4, [ %g4 + 0x64 ]
head->previous = NULL;
20099d0: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
20099d4: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
20099d8: 80 a6 e0 00 cmp %i3, 0
20099dc: 02 80 00 1b be 2009a48 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
20099e0: f4 00 e0 38 ld [ %g3 + 0x38 ], %i2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
20099e4: 83 2e a0 02 sll %i2, 2, %g1
20099e8: b9 2e a0 04 sll %i2, 4, %i4
20099ec: b8 27 00 01 sub %i4, %g1, %i4
20099f0: b8 07 00 1a add %i4, %i2, %i4
20099f4: b9 2f 20 02 sll %i4, 2, %i4
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
20099f8: 40 00 01 9b call 200a064 <_Workspace_Allocate_or_fatal_error>
20099fc: 90 10 00 1c mov %i4, %o0
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
2009a00: 92 10 20 00 clr %o1
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
2009a04: ba 10 00 08 mov %o0, %i5
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
2009a08: 40 00 18 3a call 200faf0 <memset>
2009a0c: 94 10 00 1c mov %i4, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
2009a10: 80 a6 a0 00 cmp %i2, 0
2009a14: 02 80 00 0d be 2009a48 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
2009a18: b8 10 20 00 clr %i4
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
2009a1c: 92 10 00 1b mov %i3, %o1
2009a20: 94 10 20 20 mov 0x20, %o2
2009a24: 40 00 17 f7 call 200fa00 <memcpy>
2009a28: 90 07 60 14 add %i5, 0x14, %o0
_User_extensions_Add_set( extension );
2009a2c: 40 00 0e 21 call 200d2b0 <_User_extensions_Add_set>
2009a30: 90 10 00 1d mov %i5, %o0
2009a34: b8 07 20 01 inc %i4
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
2009a38: ba 07 60 34 add %i5, 0x34, %i5
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
2009a3c: 80 a7 00 1a cmp %i4, %i2
2009a40: 12 bf ff f7 bne 2009a1c <_User_extensions_Handler_initialization+0x84>
2009a44: b6 06 e0 20 add %i3, 0x20, %i3
2009a48: 81 c7 e0 08 ret
2009a4c: 81 e8 00 00 restore
02009a50 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
2009a50: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2009a54: 39 00 80 5a sethi %hi(0x2016800), %i4
2009a58: fa 07 22 48 ld [ %i4 + 0x248 ], %i5 ! 2016a48 <_User_extensions_List>
2009a5c: b8 17 22 48 or %i4, 0x248, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
2009a60: b8 07 20 04 add %i4, 4, %i4
2009a64: 80 a7 40 1c cmp %i5, %i4
2009a68: 02 80 00 0c be 2009a98 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
2009a6c: 01 00 00 00 nop
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
2009a70: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2009a74: 80 a0 60 00 cmp %g1, 0
2009a78: 02 80 00 04 be 2009a88 <_User_extensions_Thread_begin+0x38>
2009a7c: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
2009a80: 9f c0 40 00 call %g1
2009a84: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
2009a88: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
2009a8c: 80 a7 40 1c cmp %i5, %i4
2009a90: 32 bf ff f9 bne,a 2009a74 <_User_extensions_Thread_begin+0x24>
2009a94: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2009a98: 81 c7 e0 08 ret
2009a9c: 81 e8 00 00 restore
02009b3c <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
2009b3c: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2009b40: 39 00 80 5a sethi %hi(0x2016800), %i4
2009b44: fa 07 22 48 ld [ %i4 + 0x248 ], %i5 ! 2016a48 <_User_extensions_List>
2009b48: b8 17 22 48 or %i4, 0x248, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
2009b4c: b8 07 20 04 add %i4, 4, %i4
2009b50: 80 a7 40 1c cmp %i5, %i4
2009b54: 02 80 00 12 be 2009b9c <_User_extensions_Thread_create+0x60><== NEVER TAKEN
2009b58: 82 10 20 01 mov 1, %g1
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
status = (*the_extension->Callouts.thread_create)(
2009b5c: 37 00 80 5b sethi %hi(0x2016c00), %i3
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
2009b60: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2009b64: 80 a0 60 00 cmp %g1, 0
2009b68: 02 80 00 08 be 2009b88 <_User_extensions_Thread_create+0x4c>
2009b6c: 84 16 e1 98 or %i3, 0x198, %g2
status = (*the_extension->Callouts.thread_create)(
2009b70: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
2009b74: 9f c0 40 00 call %g1
2009b78: 92 10 00 18 mov %i0, %o1
_Thread_Executing,
the_thread
);
if ( !status )
2009b7c: 80 8a 20 ff btst 0xff, %o0
2009b80: 02 80 00 0a be 2009ba8 <_User_extensions_Thread_create+0x6c>
2009b84: 82 10 20 00 clr %g1
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
2009b88: fa 07 40 00 ld [ %i5 ], %i5
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
2009b8c: 80 a7 40 1c cmp %i5, %i4
2009b90: 32 bf ff f5 bne,a 2009b64 <_User_extensions_Thread_create+0x28>
2009b94: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
2009b98: 82 10 20 01 mov 1, %g1
}
2009b9c: b0 08 60 01 and %g1, 1, %i0
2009ba0: 81 c7 e0 08 ret
2009ba4: 81 e8 00 00 restore
2009ba8: b0 08 60 01 and %g1, 1, %i0
2009bac: 81 c7 e0 08 ret
2009bb0: 81 e8 00 00 restore
02009bb4 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
2009bb4: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Last(
Chain_Control *the_chain
)
{
return _Chain_Tail( the_chain )->previous;
2009bb8: 39 00 80 5a sethi %hi(0x2016800), %i4
2009bbc: b8 17 22 48 or %i4, 0x248, %i4 ! 2016a48 <_User_extensions_List>
2009bc0: fa 07 20 08 ld [ %i4 + 8 ], %i5
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
2009bc4: 80 a7 40 1c cmp %i5, %i4
2009bc8: 02 80 00 0d be 2009bfc <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
2009bcc: 37 00 80 5b sethi %hi(0x2016c00), %i3
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
2009bd0: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
2009bd4: 80 a0 60 00 cmp %g1, 0
2009bd8: 02 80 00 05 be 2009bec <_User_extensions_Thread_delete+0x38>
2009bdc: 84 16 e1 98 or %i3, 0x198, %g2
(*the_extension->Callouts.thread_delete)(
2009be0: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
2009be4: 9f c0 40 00 call %g1
2009be8: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
2009bec: fa 07 60 04 ld [ %i5 + 4 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
2009bf0: 80 a7 40 1c cmp %i5, %i4
2009bf4: 32 bf ff f8 bne,a 2009bd4 <_User_extensions_Thread_delete+0x20>
2009bf8: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
2009bfc: 81 c7 e0 08 ret
2009c00: 81 e8 00 00 restore
02009aa0 <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
2009aa0: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Last(
Chain_Control *the_chain
)
{
return _Chain_Tail( the_chain )->previous;
2009aa4: 39 00 80 5a sethi %hi(0x2016800), %i4
2009aa8: b8 17 22 48 or %i4, 0x248, %i4 ! 2016a48 <_User_extensions_List>
2009aac: fa 07 20 08 ld [ %i4 + 8 ], %i5
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
2009ab0: 80 a7 40 1c cmp %i5, %i4
2009ab4: 02 80 00 0c be 2009ae4 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
2009ab8: 01 00 00 00 nop
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
2009abc: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
2009ac0: 80 a0 60 00 cmp %g1, 0
2009ac4: 02 80 00 04 be 2009ad4 <_User_extensions_Thread_exitted+0x34>
2009ac8: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
2009acc: 9f c0 40 00 call %g1
2009ad0: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
2009ad4: fa 07 60 04 ld [ %i5 + 4 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
2009ad8: 80 a7 40 1c cmp %i5, %i4
2009adc: 32 bf ff f9 bne,a 2009ac0 <_User_extensions_Thread_exitted+0x20>
2009ae0: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
2009ae4: 81 c7 e0 08 ret
2009ae8: 81 e8 00 00 restore
0200a940 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
200a940: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200a944: 39 00 80 78 sethi %hi(0x201e000), %i4
200a948: fa 07 23 98 ld [ %i4 + 0x398 ], %i5 ! 201e398 <_User_extensions_List>
200a94c: b8 17 23 98 or %i4, 0x398, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200a950: b8 07 20 04 add %i4, 4, %i4
200a954: 80 a7 40 1c cmp %i5, %i4
200a958: 02 80 00 0d be 200a98c <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
200a95c: 37 00 80 79 sethi %hi(0x201e400), %i3
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
200a960: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200a964: 80 a0 60 00 cmp %g1, 0
200a968: 02 80 00 05 be 200a97c <_User_extensions_Thread_restart+0x3c>
200a96c: 84 16 e2 e8 or %i3, 0x2e8, %g2
(*the_extension->Callouts.thread_restart)(
200a970: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200a974: 9f c0 40 00 call %g1
200a978: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
200a97c: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200a980: 80 a7 40 1c cmp %i5, %i4
200a984: 32 bf ff f8 bne,a 200a964 <_User_extensions_Thread_restart+0x24>
200a988: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200a98c: 81 c7 e0 08 ret
200a990: 81 e8 00 00 restore
02009c04 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
2009c04: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2009c08: 39 00 80 5a sethi %hi(0x2016800), %i4
2009c0c: fa 07 22 48 ld [ %i4 + 0x248 ], %i5 ! 2016a48 <_User_extensions_List>
2009c10: b8 17 22 48 or %i4, 0x248, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
2009c14: b8 07 20 04 add %i4, 4, %i4
2009c18: 80 a7 40 1c cmp %i5, %i4
2009c1c: 02 80 00 0d be 2009c50 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
2009c20: 37 00 80 5b sethi %hi(0x2016c00), %i3
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
2009c24: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2009c28: 80 a0 60 00 cmp %g1, 0
2009c2c: 02 80 00 05 be 2009c40 <_User_extensions_Thread_start+0x3c>
2009c30: 84 16 e1 98 or %i3, 0x198, %g2
(*the_extension->Callouts.thread_start)(
2009c34: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
2009c38: 9f c0 40 00 call %g1
2009c3c: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
2009c40: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
2009c44: 80 a7 40 1c cmp %i5, %i4
2009c48: 32 bf ff f8 bne,a 2009c28 <_User_extensions_Thread_start+0x24>
2009c4c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2009c50: 81 c7 e0 08 ret
2009c54: 81 e8 00 00 restore
02009c58 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
2009c58: 9d e3 bf a0 save %sp, -96, %sp
2009c5c: 39 00 80 5a sethi %hi(0x2016800), %i4
2009c60: fa 07 20 64 ld [ %i4 + 0x64 ], %i5 ! 2016864 <_User_extensions_Switches_list>
2009c64: b8 17 20 64 or %i4, 0x64, %i4
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
2009c68: b8 07 20 04 add %i4, 4, %i4
2009c6c: 80 a7 40 1c cmp %i5, %i4
2009c70: 02 80 00 0a be 2009c98 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
2009c74: 01 00 00 00 nop
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
2009c78: c2 07 60 08 ld [ %i5 + 8 ], %g1
2009c7c: 90 10 00 18 mov %i0, %o0
2009c80: 9f c0 40 00 call %g1
2009c84: 92 10 00 19 mov %i1, %o1
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
2009c88: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
2009c8c: 80 a7 40 1c cmp %i5, %i4
2009c90: 32 bf ff fb bne,a 2009c7c <_User_extensions_Thread_switch+0x24>
2009c94: c2 07 60 08 ld [ %i5 + 8 ], %g1
2009c98: 81 c7 e0 08 ret
2009c9c: 81 e8 00 00 restore
0200bc74 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200bc74: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200bc78: 7f ff dc 94 call 2002ec8 <sparc_disable_interrupts>
200bc7c: 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;
200bc80: 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 );
200bc84: b6 06 20 04 add %i0, 4, %i3
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
200bc88: 80 a0 40 1b cmp %g1, %i3
200bc8c: 02 80 00 1e be 200bd04 <_Watchdog_Adjust+0x90>
200bc90: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200bc94: 12 80 00 1e bne 200bd0c <_Watchdog_Adjust+0x98>
200bc98: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200bc9c: 80 a6 a0 00 cmp %i2, 0
200bca0: 02 80 00 19 be 200bd04 <_Watchdog_Adjust+0x90> <== NEVER TAKEN
200bca4: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200bca8: f8 00 60 10 ld [ %g1 + 0x10 ], %i4
200bcac: 80 a6 80 1c cmp %i2, %i4
200bcb0: 1a 80 00 0a bcc 200bcd8 <_Watchdog_Adjust+0x64> <== ALWAYS TAKEN
200bcb4: b2 10 20 01 mov 1, %i1
_Watchdog_First( header )->delta_interval -= units;
200bcb8: 10 80 00 1c b 200bd28 <_Watchdog_Adjust+0xb4> <== NOT EXECUTED
200bcbc: b8 27 00 1a sub %i4, %i2, %i4 <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200bcc0: 02 80 00 11 be 200bd04 <_Watchdog_Adjust+0x90> <== NEVER TAKEN
200bcc4: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200bcc8: f8 00 60 10 ld [ %g1 + 0x10 ], %i4
200bccc: 80 a7 00 1a cmp %i4, %i2
200bcd0: 38 80 00 16 bgu,a 200bd28 <_Watchdog_Adjust+0xb4>
200bcd4: b8 27 00 1a sub %i4, %i2, %i4
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
200bcd8: f2 20 60 10 st %i1, [ %g1 + 0x10 ]
_ISR_Enable( level );
200bcdc: 7f ff dc 7f call 2002ed8 <sparc_enable_interrupts>
200bce0: 01 00 00 00 nop
_Watchdog_Tickle( header );
200bce4: 40 00 00 b0 call 200bfa4 <_Watchdog_Tickle>
200bce8: 90 10 00 1d mov %i5, %o0
_ISR_Disable( level );
200bcec: 7f ff dc 77 call 2002ec8 <sparc_disable_interrupts>
200bcf0: 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;
200bcf4: c2 07 40 00 ld [ %i5 ], %g1
if ( _Chain_Is_empty( header ) )
200bcf8: 80 a6 c0 01 cmp %i3, %g1
200bcfc: 32 bf ff f1 bne,a 200bcc0 <_Watchdog_Adjust+0x4c>
200bd00: b4 a6 80 1c subcc %i2, %i4, %i2
}
break;
}
}
_ISR_Enable( level );
200bd04: 7f ff dc 75 call 2002ed8 <sparc_enable_interrupts>
200bd08: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
200bd0c: 12 bf ff fe bne 200bd04 <_Watchdog_Adjust+0x90> <== NEVER TAKEN
200bd10: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200bd14: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200bd18: b4 00 80 1a add %g2, %i2, %i2
200bd1c: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
200bd20: 7f ff dc 6e call 2002ed8 <sparc_enable_interrupts>
200bd24: 91 e8 00 08 restore %g0, %o0, %o0
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
200bd28: 10 bf ff f7 b 200bd04 <_Watchdog_Adjust+0x90>
200bd2c: f8 20 60 10 st %i4, [ %g1 + 0x10 ]
02009e3c <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
2009e3c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
2009e40: 7f ff e0 44 call 2001f50 <sparc_disable_interrupts>
2009e44: 01 00 00 00 nop
previous_state = the_watchdog->state;
2009e48: fa 06 20 08 ld [ %i0 + 8 ], %i5
switch ( previous_state ) {
2009e4c: 80 a7 60 01 cmp %i5, 1
2009e50: 02 80 00 2a be 2009ef8 <_Watchdog_Remove+0xbc>
2009e54: 03 00 80 5a sethi %hi(0x2016800), %g1
2009e58: 1a 80 00 09 bcc 2009e7c <_Watchdog_Remove+0x40>
2009e5c: 80 a7 60 03 cmp %i5, 3
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
2009e60: 03 00 80 5a sethi %hi(0x2016800), %g1
2009e64: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 2016974 <_Watchdog_Ticks_since_boot>
2009e68: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
2009e6c: 7f ff e0 3d call 2001f60 <sparc_enable_interrupts>
2009e70: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
2009e74: 81 c7 e0 08 ret
2009e78: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
2009e7c: 18 bf ff fa bgu 2009e64 <_Watchdog_Remove+0x28> <== NEVER TAKEN
2009e80: 03 00 80 5a sethi %hi(0x2016800), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
2009e84: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
2009e88: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
2009e8c: c4 00 40 00 ld [ %g1 ], %g2
2009e90: 80 a0 a0 00 cmp %g2, 0
2009e94: 02 80 00 07 be 2009eb0 <_Watchdog_Remove+0x74>
2009e98: 05 00 80 5a sethi %hi(0x2016800), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
2009e9c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
2009ea0: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
2009ea4: 84 00 c0 02 add %g3, %g2, %g2
2009ea8: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
2009eac: 05 00 80 5a sethi %hi(0x2016800), %g2
2009eb0: c4 00 a1 70 ld [ %g2 + 0x170 ], %g2 ! 2016970 <_Watchdog_Sync_count>
2009eb4: 80 a0 a0 00 cmp %g2, 0
2009eb8: 22 80 00 07 be,a 2009ed4 <_Watchdog_Remove+0x98>
2009ebc: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
2009ec0: 05 00 80 5b sethi %hi(0x2016c00), %g2
2009ec4: c6 00 a1 a0 ld [ %g2 + 0x1a0 ], %g3 ! 2016da0 <_Per_CPU_Information+0x8>
2009ec8: 05 00 80 5a sethi %hi(0x2016800), %g2
2009ecc: c6 20 a1 08 st %g3, [ %g2 + 0x108 ] ! 2016908 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
2009ed0: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
2009ed4: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
2009ed8: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
2009edc: 03 00 80 5a sethi %hi(0x2016800), %g1
2009ee0: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 2016974 <_Watchdog_Ticks_since_boot>
2009ee4: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
2009ee8: 7f ff e0 1e call 2001f60 <sparc_enable_interrupts>
2009eec: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
2009ef0: 81 c7 e0 08 ret
2009ef4: 81 e8 00 00 restore
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
2009ef8: c2 00 61 74 ld [ %g1 + 0x174 ], %g1
/*
* It is not actually on the chain so just change the state and
* the Insert operation we interrupted will be aborted.
*/
the_watchdog->state = WATCHDOG_INACTIVE;
2009efc: c0 26 20 08 clr [ %i0 + 8 ]
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
2009f00: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
2009f04: 7f ff e0 17 call 2001f60 <sparc_enable_interrupts>
2009f08: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
2009f0c: 81 c7 e0 08 ret
2009f10: 81 e8 00 00 restore
0200b468 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200b468: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200b46c: 7f ff dd 6a call 2002a14 <sparc_disable_interrupts>
200b470: 01 00 00 00 nop
200b474: ba 10 00 08 mov %o0, %i5
printk( "Watchdog Chain: %s %p\n", name, header );
200b478: 11 00 80 75 sethi %hi(0x201d400), %o0
200b47c: 94 10 00 19 mov %i1, %o2
200b480: 92 10 00 18 mov %i0, %o1
200b484: 7f ff e4 7e call 200467c <printk>
200b488: 90 12 20 88 or %o0, 0x88, %o0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200b48c: 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 );
200b490: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
200b494: 80 a7 00 19 cmp %i4, %i1
200b498: 02 80 00 0f be 200b4d4 <_Watchdog_Report_chain+0x6c>
200b49c: 11 00 80 75 sethi %hi(0x201d400), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
200b4a0: 92 10 00 1c mov %i4, %o1
200b4a4: 40 00 00 0f call 200b4e0 <_Watchdog_Report>
200b4a8: 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 )
200b4ac: 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 ) ;
200b4b0: 80 a7 00 19 cmp %i4, %i1
200b4b4: 12 bf ff fc bne 200b4a4 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
200b4b8: 92 10 00 1c mov %i4, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200b4bc: 11 00 80 75 sethi %hi(0x201d400), %o0
200b4c0: 92 10 00 18 mov %i0, %o1
200b4c4: 7f ff e4 6e call 200467c <printk>
200b4c8: 90 12 20 a0 or %o0, 0xa0, %o0
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
200b4cc: 7f ff dd 56 call 2002a24 <sparc_enable_interrupts>
200b4d0: 91 e8 00 1d restore %g0, %i5, %o0
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
200b4d4: 7f ff e4 6a call 200467c <printk>
200b4d8: 90 12 20 b0 or %o0, 0xb0, %o0
200b4dc: 30 bf ff fc b,a 200b4cc <_Watchdog_Report_chain+0x64>
020072a4 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
20072a4: 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 );
20072a8: 7f ff fa 20 call 2005b28 <rtems_filesystem_dirname>
20072ac: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
20072b0: 80 a2 20 00 cmp %o0, 0
20072b4: 12 80 00 2b bne 2007360 <_rename_r+0xbc>
20072b8: b8 10 00 08 mov %o0, %i4
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
20072bc: ba 07 bf d0 add %fp, -48, %i5
20072c0: 90 10 00 19 mov %i1, %o0
20072c4: 92 07 bf f8 add %fp, -8, %o1
20072c8: 94 10 00 1d mov %i5, %o2
20072cc: 40 00 01 00 call 20076cc <rtems_filesystem_get_start_loc>
20072d0: b8 10 20 00 clr %i4
rtems_filesystem_location_info_t old_parent_loc;
rtems_filesystem_location_info_t new_parent_loc;
int i;
int result;
const char *name;
bool free_old_parentloc = false;
20072d4: b6 10 20 00 clr %i3
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
20072d8: c2 07 bf d0 ld [ %fp + -48 ], %g1
name = old + old_parent_pathlen;
20072dc: b2 06 40 1c add %i1, %i4, %i1
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
20072e0: c2 27 bf bc st %g1, [ %fp + -68 ]
20072e4: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = old + old_parent_pathlen;
20072e8: f2 27 bf fc st %i1, [ %fp + -4 ]
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
20072ec: c2 27 bf c0 st %g1, [ %fp + -64 ]
20072f0: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
20072f4: 90 10 00 19 mov %i1, %o0
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
20072f8: c2 27 bf c4 st %g1, [ %fp + -60 ]
20072fc: c2 07 bf dc ld [ %fp + -36 ], %g1
2007300: c2 27 bf c8 st %g1, [ %fp + -56 ]
2007304: c2 07 bf e0 ld [ %fp + -32 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2007308: 40 00 3c 76 call 20164e0 <strlen>
200730c: c2 27 bf cc st %g1, [ %fp + -52 ]
2007310: 92 10 00 08 mov %o0, %o1
2007314: 7f ff fa 14 call 2005b64 <rtems_filesystem_prefix_separators>
2007318: 90 10 00 19 mov %i1, %o0
200731c: b2 06 40 08 add %i1, %o0, %i1
2007320: f2 27 bf fc st %i1, [ %fp + -4 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
2007324: 40 00 3c 6f call 20164e0 <strlen>
2007328: 90 10 00 19 mov %i1, %o0
200732c: 94 10 20 00 clr %o2
2007330: 92 10 00 08 mov %o0, %o1
2007334: 96 07 bf bc add %fp, -68, %o3
2007338: 90 10 00 19 mov %i1, %o0
200733c: 7f ff f9 cf call 2005a78 <rtems_filesystem_evaluate_relative_path>
2007340: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
2007344: 80 a2 20 00 cmp %o0, 0
2007348: 02 80 00 17 be 20073a4 <_rename_r+0x100>
200734c: 80 8e e0 ff btst 0xff, %i3
if ( free_old_parentloc )
2007350: 12 80 00 11 bne 2007394 <_rename_r+0xf0> <== ALWAYS TAKEN
2007354: b0 10 3f ff mov -1, %i0
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
return result;
}
2007358: 81 c7 e0 08 ret <== NOT EXECUTED
200735c: 81 e8 00 00 restore <== NOT EXECUTED
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,
2007360: ba 07 bf d0 add %fp, -48, %i5
2007364: 90 10 00 19 mov %i1, %o0
2007368: 92 10 00 1c mov %i4, %o1
200736c: 94 10 20 02 mov 2, %o2
2007370: 96 10 00 1d mov %i5, %o3
2007374: 98 10 20 00 clr %o4
2007378: 7f ff f9 dd call 2005aec <rtems_filesystem_evaluate_path>
200737c: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
2007380: 80 a2 20 00 cmp %o0, 0
2007384: 12 bf ff f5 bne 2007358 <_rename_r+0xb4> <== NEVER TAKEN
2007388: b6 10 20 01 mov 1, %i3
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
200738c: 10 bf ff d4 b 20072dc <_rename_r+0x38>
2007390: c2 07 bf d0 ld [ %fp + -48 ], %g1
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &old_loc, false );
if ( result != 0 ) {
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
2007394: 7f ff fa 9d call 2005e08 <rtems_filesystem_freenode>
2007398: 90 10 00 1d mov %i5, %o0
200739c: 81 c7 e0 08 ret
20073a0: 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 );
20073a4: 90 10 00 1a mov %i2, %o0
20073a8: 92 07 bf f8 add %fp, -8, %o1
20073ac: 40 00 00 c8 call 20076cc <rtems_filesystem_get_start_loc>
20073b0: 94 07 bf e4 add %fp, -28, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
20073b4: c2 07 bf f0 ld [ %fp + -16 ], %g1
20073b8: d0 07 bf f8 ld [ %fp + -8 ], %o0
20073bc: c2 00 60 04 ld [ %g1 + 4 ], %g1
20073c0: 90 06 80 08 add %i2, %o0, %o0
20073c4: 92 07 bf e4 add %fp, -28, %o1
20073c8: 9f c0 40 00 call %g1
20073cc: 94 07 bf fc add %fp, -4, %o2
if ( result != 0 ) {
20073d0: 80 a2 20 00 cmp %o0, 0
20073d4: 12 80 00 29 bne 2007478 <_rename_r+0x1d4>
20073d8: c2 07 bf f4 ld [ %fp + -12 ], %g1
/*
* 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 ) {
20073dc: c4 07 bf e0 ld [ %fp + -32 ], %g2
20073e0: 80 a0 80 01 cmp %g2, %g1
20073e4: 12 80 00 15 bne 2007438 <_rename_r+0x194>
20073e8: c2 07 bf f0 ld [ %fp + -16 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
20073ec: d6 07 bf fc ld [ %fp + -4 ], %o3
20073f0: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
20073f4: 92 07 bf bc add %fp, -68, %o1
20073f8: 94 07 bf e4 add %fp, -28, %o2
20073fc: 9f c0 40 00 call %g1
2007400: 90 10 00 1d mov %i5, %o0
2007404: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
2007408: 7f ff fa 80 call 2005e08 <rtems_filesystem_freenode>
200740c: 90 07 bf e4 add %fp, -28, %o0
if ( free_old_parentloc )
2007410: 80 8e e0 ff btst 0xff, %i3
2007414: 12 80 00 06 bne 200742c <_rename_r+0x188>
2007418: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
200741c: 7f ff fa 7b call 2005e08 <rtems_filesystem_freenode>
2007420: 90 07 bf bc add %fp, -68, %o0
return result;
}
2007424: 81 c7 e0 08 ret
2007428: 81 e8 00 00 restore
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
rtems_filesystem_freenode( &new_parent_loc );
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
200742c: 7f ff fa 77 call 2005e08 <rtems_filesystem_freenode>
2007430: 90 10 00 1d mov %i5, %o0
2007434: 30 bf ff fa b,a 200741c <_rename_r+0x178>
* 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 ) {
rtems_filesystem_freenode( &new_parent_loc );
2007438: 7f ff fa 74 call 2005e08 <rtems_filesystem_freenode>
200743c: 90 07 bf e4 add %fp, -28, %o0
if ( free_old_parentloc )
2007440: 80 8e e0 ff btst 0xff, %i3
2007444: 12 80 00 0a bne 200746c <_rename_r+0x1c8>
2007448: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
200744c: 7f ff fa 6f call 2005e08 <rtems_filesystem_freenode>
2007450: 90 07 bf bc add %fp, -68, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
2007454: 40 00 2f 4b call 2013180 <__errno>
2007458: b0 10 3f ff mov -1, %i0
200745c: 82 10 20 12 mov 0x12, %g1
2007460: c2 22 00 00 st %g1, [ %o0 ]
2007464: 81 c7 e0 08 ret
2007468: 81 e8 00 00 restore
*/
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 );
200746c: 7f ff fa 67 call 2005e08 <rtems_filesystem_freenode>
2007470: 90 10 00 1d mov %i5, %o0
2007474: 30 bf ff f6 b,a 200744c <_rename_r+0x1a8>
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
if ( result != 0 ) {
rtems_filesystem_freenode( &new_parent_loc );
2007478: 7f ff fa 64 call 2005e08 <rtems_filesystem_freenode>
200747c: 90 07 bf e4 add %fp, -28, %o0
if ( free_old_parentloc )
2007480: 80 8e e0 ff btst 0xff, %i3
2007484: 02 80 00 05 be 2007498 <_rename_r+0x1f4> <== NEVER TAKEN
2007488: 90 07 bf bc add %fp, -68, %o0
rtems_filesystem_freenode( &old_parent_loc );
200748c: 7f ff fa 5f call 2005e08 <rtems_filesystem_freenode>
2007490: 90 10 00 1d mov %i5, %o0
rtems_filesystem_freenode( &old_loc );
2007494: 90 07 bf bc add %fp, -68, %o0
2007498: 7f ff fa 5c call 2005e08 <rtems_filesystem_freenode>
200749c: b0 10 3f ff mov -1, %i0
return -1;
20074a0: 81 c7 e0 08 ret
20074a4: 81 e8 00 00 restore
02006434 <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
2006434: 9d e3 bf 98 save %sp, -104, %sp
long adjustment;
/*
* Simple validations
*/
if ( !delta )
2006438: ba 96 20 00 orcc %i0, 0, %i5
200643c: 02 80 00 53 be 2006588 <adjtime+0x154>
2006440: 03 00 03 d0 sethi %hi(0xf4000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
2006444: c4 07 60 04 ld [ %i5 + 4 ], %g2
2006448: 82 10 62 3f or %g1, 0x23f, %g1
200644c: 80 a0 80 01 cmp %g2, %g1
2006450: 18 80 00 4e bgu 2006588 <adjtime+0x154>
2006454: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
2006458: 22 80 00 06 be,a 2006470 <adjtime+0x3c>
200645c: c2 07 40 00 ld [ %i5 ], %g1
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
2006460: c0 26 60 04 clr [ %i1 + 4 ]
2006464: c4 07 60 04 ld [ %i5 + 4 ], %g2
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
olddelta->tv_sec = 0;
2006468: c0 26 40 00 clr [ %i1 ]
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
200646c: c2 07 40 00 ld [ %i5 ], %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
2006470: 07 00 80 75 sethi %hi(0x201d400), %g3
2006474: c8 00 e3 d8 ld [ %g3 + 0x3d8 ], %g4 ! 201d7d8 <Configuration+0xc>
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
2006478: 9f 28 60 08 sll %g1, 8, %o7
200647c: 87 28 60 03 sll %g1, 3, %g3
2006480: 86 23 c0 03 sub %o7, %g3, %g3
2006484: 9f 28 e0 06 sll %g3, 6, %o7
2006488: 86 23 c0 03 sub %o7, %g3, %g3
200648c: 82 00 c0 01 add %g3, %g1, %g1
2006490: 83 28 60 06 sll %g1, 6, %g1
adjustment += delta->tv_usec;
2006494: 84 00 40 02 add %g1, %g2, %g2
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
2006498: 80 a0 80 04 cmp %g2, %g4
200649c: 0a 80 00 39 bcs 2006580 <adjtime+0x14c>
20064a0: b0 10 20 00 clr %i0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20064a4: 03 00 80 79 sethi %hi(0x201e400), %g1
20064a8: c4 00 62 30 ld [ %g1 + 0x230 ], %g2 ! 201e630 <_Thread_Dispatch_disable_level>
20064ac: 84 00 a0 01 inc %g2
20064b0: c4 20 62 30 st %g2, [ %g1 + 0x230 ]
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
20064b4: 40 00 06 67 call 2007e50 <_TOD_Get>
20064b8: 90 07 bf f8 add %fp, -8, %o0
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
20064bc: c2 07 60 04 ld [ %i5 + 4 ], %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
20064c0: c8 07 bf f8 ld [ %fp + -8 ], %g4
20064c4: c4 07 40 00 ld [ %i5 ], %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
20064c8: 87 28 60 02 sll %g1, 2, %g3
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
20064cc: 84 01 00 02 add %g4, %g2, %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
20064d0: 89 28 60 07 sll %g1, 7, %g4
20064d4: 86 21 00 03 sub %g4, %g3, %g3
20064d8: 82 00 c0 01 add %g3, %g1, %g1
20064dc: c6 07 bf fc ld [ %fp + -4 ], %g3
20064e0: 83 28 60 03 sll %g1, 3, %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
20064e4: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
20064e8: 82 00 40 03 add %g1, %g3, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
20064ec: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
20064f0: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff <RAM_END+0x395ac9ff>
20064f4: 80 a0 40 03 cmp %g1, %g3
20064f8: 08 80 00 0a bleu 2006520 <adjtime+0xec>
20064fc: c2 27 bf fc st %g1, [ %fp + -4 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
2006500: 09 31 19 4d sethi %hi(0xc4653400), %g4
2006504: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <RAM_END+0xc2253600>
2006508: 82 00 40 04 add %g1, %g4, %g1
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
200650c: 80 a0 40 03 cmp %g1, %g3
2006510: 18 bf ff fe bgu 2006508 <adjtime+0xd4> <== NEVER TAKEN
2006514: 84 00 a0 01 inc %g2
2006518: c2 27 bf fc st %g1, [ %fp + -4 ]
200651c: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
2006520: 09 31 19 4d sethi %hi(0xc4653400), %g4
2006524: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <RAM_END+0xc2253600>
2006528: 80 a0 40 04 cmp %g1, %g4
200652c: 18 80 00 0a bgu 2006554 <adjtime+0x120> <== NEVER TAKEN
2006530: c4 07 bf f8 ld [ %fp + -8 ], %g2
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
2006534: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
2006538: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 <RAM_END+0x395aca00>
200653c: 82 00 40 03 add %g1, %g3, %g1
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
2006540: 80 a0 40 04 cmp %g1, %g4
2006544: 08 bf ff fe bleu 200653c <adjtime+0x108>
2006548: 84 00 bf ff add %g2, -1, %g2
200654c: c2 27 bf fc st %g1, [ %fp + -4 ]
2006550: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
2006554: 40 00 06 69 call 2007ef8 <_TOD_Set>
2006558: 90 07 bf f8 add %fp, -8, %o0
_Thread_Enable_dispatch();
200655c: 40 00 0c cf call 2009898 <_Thread_Enable_dispatch>
2006560: b0 10 20 00 clr %i0
/* set the user's output */
if ( olddelta )
2006564: 80 a6 60 00 cmp %i1, 0
2006568: 02 80 00 0c be 2006598 <adjtime+0x164>
200656c: 01 00 00 00 nop
*olddelta = *delta;
2006570: c2 07 40 00 ld [ %i5 ], %g1
2006574: c2 26 40 00 st %g1, [ %i1 ]
2006578: c2 07 60 04 ld [ %i5 + 4 ], %g1
200657c: c2 26 60 04 st %g1, [ %i1 + 4 ]
return 0;
}
2006580: 81 c7 e0 08 ret
2006584: 81 e8 00 00 restore
*/
if ( !delta )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
2006588: 40 00 26 1f call 200fe04 <__errno>
200658c: b0 10 3f ff mov -1, %i0
2006590: 82 10 20 16 mov 0x16, %g1
2006594: c2 22 00 00 st %g1, [ %o0 ]
2006598: 81 c7 e0 08 ret
200659c: 81 e8 00 00 restore
02006ca4 <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
2006ca4: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
2006ca8: 3b 00 80 66 sethi %hi(0x2019800), %i5
2006cac: 40 00 04 8f call 2007ee8 <pthread_mutex_lock>
2006cb0: 90 17 61 0c or %i5, 0x10c, %o0 ! 201990c <aio_request_queue>
if (fcntl (fildes, F_GETFD) < 0) {
2006cb4: 90 10 00 18 mov %i0, %o0
2006cb8: 40 00 1d f8 call 200e498 <fcntl>
2006cbc: 92 10 20 01 mov 1, %o1
2006cc0: 80 a2 20 00 cmp %o0, 0
2006cc4: 06 80 00 6c bl 2006e74 <aio_cancel+0x1d0>
2006cc8: 80 a6 60 00 cmp %i1, 0
pthread_mutex_unlock(&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EBADF);
}
/* if aiocbp is NULL remove all request for given file descriptor */
if (aiocbp == NULL) {
2006ccc: 02 80 00 3b be 2006db8 <aio_cancel+0x114>
2006cd0: 92 10 00 18 mov %i0, %o1
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
} else {
AIO_printf ("Cancel request\n");
if (aiocbp->aio_fildes != fildes) {
2006cd4: f8 06 40 00 ld [ %i1 ], %i4
2006cd8: 80 a7 00 18 cmp %i4, %i0
2006cdc: 12 80 00 2f bne 2006d98 <aio_cancel+0xf4>
2006ce0: 90 17 61 0c or %i5, 0x10c, %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);
2006ce4: 92 10 00 1c mov %i4, %o1
2006ce8: 11 00 80 66 sethi %hi(0x2019800), %o0
2006cec: 94 10 20 00 clr %o2
2006cf0: 40 00 00 cc call 2007020 <rtems_aio_search_fd>
2006cf4: 90 12 21 54 or %o0, 0x154, %o0
if (r_chain == NULL) {
2006cf8: b0 92 20 00 orcc %o0, 0, %i0
2006cfc: 22 80 00 0f be,a 2006d38 <aio_cancel+0x94>
2006d00: ba 17 61 0c or %i5, 0x10c, %i5
return AIO_ALLDONE;
}
}
AIO_printf ("Request on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
2006d04: b8 06 20 1c add %i0, 0x1c, %i4
2006d08: 40 00 04 78 call 2007ee8 <pthread_mutex_lock>
2006d0c: 90 10 00 1c mov %i4, %o0
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
2006d10: 92 10 00 19 mov %i1, %o1
2006d14: 40 00 01 e4 call 20074a4 <rtems_aio_remove_req>
2006d18: 90 06 20 08 add %i0, 8, %o0
2006d1c: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&r_chain->mutex);
2006d20: 40 00 04 92 call 2007f68 <pthread_mutex_unlock>
2006d24: 90 10 00 1c mov %i4, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
2006d28: 40 00 04 90 call 2007f68 <pthread_mutex_unlock>
2006d2c: 90 17 61 0c or %i5, 0x10c, %o0
return result;
}
return AIO_ALLDONE;
}
2006d30: 81 c7 e0 08 ret
2006d34: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one (EINVAL);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
2006d38: c4 07 60 54 ld [ %i5 + 0x54 ], %g2
2006d3c: 82 07 60 58 add %i5, 0x58, %g1
2006d40: 80 a0 80 01 cmp %g2, %g1
2006d44: 02 80 00 0f be 2006d80 <aio_cancel+0xdc> <== NEVER TAKEN
2006d48: 90 07 60 54 add %i5, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
2006d4c: 92 10 00 1c mov %i4, %o1
2006d50: 40 00 00 b4 call 2007020 <rtems_aio_search_fd>
2006d54: 94 10 20 00 clr %o2
if (r_chain == NULL) {
2006d58: 80 a2 20 00 cmp %o0, 0
2006d5c: 02 80 00 0e be 2006d94 <aio_cancel+0xf0>
2006d60: 92 10 00 19 mov %i1, %o1
rtems_set_errno_and_return_minus_one (EINVAL);
}
AIO_printf ("Request on [IQ]\n");
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
2006d64: 40 00 01 d0 call 20074a4 <rtems_aio_remove_req>
2006d68: 90 02 20 08 add %o0, 8, %o0
2006d6c: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&aio_request_queue.mutex);
2006d70: 40 00 04 7e call 2007f68 <pthread_mutex_unlock>
2006d74: 90 10 00 1d mov %i5, %o0
return result;
2006d78: 81 c7 e0 08 ret
2006d7c: 81 e8 00 00 restore
} else {
pthread_mutex_unlock (&aio_request_queue.mutex);
2006d80: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2006d84: 40 00 04 79 call 2007f68 <pthread_mutex_unlock>
2006d88: b0 10 20 02 mov 2, %i0
return AIO_ALLDONE;
2006d8c: 81 c7 e0 08 ret
2006d90: 81 e8 00 00 restore
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
if (r_chain == NULL) {
pthread_mutex_unlock (&aio_request_queue.mutex);
2006d94: 90 10 00 1d mov %i5, %o0
2006d98: 40 00 04 74 call 2007f68 <pthread_mutex_unlock>
2006d9c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one (EINVAL);
2006da0: 40 00 2c 10 call 2011de0 <__errno>
2006da4: 01 00 00 00 nop
2006da8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2006dac: c2 22 00 00 st %g1, [ %o0 ]
2006db0: 81 c7 e0 08 ret
2006db4: 81 e8 00 00 restore
/* if aiocbp is NULL remove all request for given file descriptor */
if (aiocbp == NULL) {
AIO_printf ("Cancel all requests\n");
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
2006db8: 11 00 80 66 sethi %hi(0x2019800), %o0
2006dbc: 94 10 20 00 clr %o2
2006dc0: 40 00 00 98 call 2007020 <rtems_aio_search_fd>
2006dc4: 90 12 21 54 or %o0, 0x154, %o0
if (r_chain == NULL) {
2006dc8: b8 92 20 00 orcc %o0, 0, %i4
2006dcc: 02 80 00 0f be 2006e08 <aio_cancel+0x164>
2006dd0: b2 07 20 1c add %i4, 0x1c, %i1
return AIO_ALLDONE;
}
AIO_printf ("Request chain on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
2006dd4: 40 00 04 45 call 2007ee8 <pthread_mutex_lock>
2006dd8: 90 10 00 19 mov %i1, %o0
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2006ddc: 40 00 0a ff call 20099d8 <_Chain_Extract>
2006de0: 90 10 00 1c mov %i4, %o0
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
2006de4: 40 00 01 9c call 2007454 <rtems_aio_remove_fd>
2006de8: 90 10 00 1c mov %i4, %o0
pthread_mutex_unlock (&r_chain->mutex);
2006dec: 40 00 04 5f call 2007f68 <pthread_mutex_unlock>
2006df0: 90 10 00 19 mov %i1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
2006df4: 90 17 61 0c or %i5, 0x10c, %o0
2006df8: 40 00 04 5c call 2007f68 <pthread_mutex_unlock>
2006dfc: b0 10 20 00 clr %i0
return AIO_CANCELED;
2006e00: 81 c7 e0 08 ret
2006e04: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2006e08: ba 17 61 0c or %i5, 0x10c, %i5
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
AIO_printf ("Request chain not on [WQ]\n");
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
2006e0c: c4 07 60 54 ld [ %i5 + 0x54 ], %g2
2006e10: 82 07 60 58 add %i5, 0x58, %g1
2006e14: 80 a0 80 01 cmp %g2, %g1
2006e18: 02 bf ff da be 2006d80 <aio_cancel+0xdc> <== NEVER TAKEN
2006e1c: 90 07 60 54 add %i5, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
2006e20: 92 10 00 18 mov %i0, %o1
2006e24: 40 00 00 7f call 2007020 <rtems_aio_search_fd>
2006e28: 94 10 20 00 clr %o2
if (r_chain == NULL) {
2006e2c: b8 92 20 00 orcc %o0, 0, %i4
2006e30: 22 bf ff d5 be,a 2006d84 <aio_cancel+0xe0>
2006e34: 90 10 00 1d mov %i5, %o0
2006e38: 40 00 0a e8 call 20099d8 <_Chain_Extract>
2006e3c: 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);
2006e40: 40 00 01 85 call 2007454 <rtems_aio_remove_fd>
2006e44: 90 10 00 1c mov %i4, %o0
pthread_mutex_destroy (&r_chain->mutex);
2006e48: 40 00 03 7e call 2007c40 <pthread_mutex_destroy>
2006e4c: 90 10 00 19 mov %i1, %o0
pthread_cond_destroy (&r_chain->mutex);
2006e50: 40 00 02 9e call 20078c8 <pthread_cond_destroy>
2006e54: 90 10 00 19 mov %i1, %o0
free (r_chain);
2006e58: 7f ff f2 03 call 2003664 <free>
2006e5c: 90 10 00 1c mov %i4, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
2006e60: b0 10 20 00 clr %i0
rtems_aio_remove_fd (r_chain);
pthread_mutex_destroy (&r_chain->mutex);
pthread_cond_destroy (&r_chain->mutex);
free (r_chain);
pthread_mutex_unlock (&aio_request_queue.mutex);
2006e64: 40 00 04 41 call 2007f68 <pthread_mutex_unlock>
2006e68: 90 10 00 1d mov %i5, %o0
return AIO_CANCELED;
2006e6c: 81 c7 e0 08 ret
2006e70: 81 e8 00 00 restore
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
if (fcntl (fildes, F_GETFD) < 0) {
pthread_mutex_unlock(&aio_request_queue.mutex);
2006e74: 40 00 04 3d call 2007f68 <pthread_mutex_unlock>
2006e78: 90 17 61 0c or %i5, 0x10c, %o0
rtems_set_errno_and_return_minus_one (EBADF);
2006e7c: 40 00 2b d9 call 2011de0 <__errno>
2006e80: b0 10 3f ff mov -1, %i0
2006e84: 82 10 20 09 mov 9, %g1
2006e88: c2 22 00 00 st %g1, [ %o0 ]
2006e8c: 81 c7 e0 08 ret
2006e90: 81 e8 00 00 restore
02006e9c <aio_fsync>:
int aio_fsync(
int op,
struct aiocb *aiocbp
)
{
2006e9c: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
2006ea0: 03 00 00 08 sethi %hi(0x2000), %g1
2006ea4: 80 a6 00 01 cmp %i0, %g1
2006ea8: 12 80 00 14 bne 2006ef8 <aio_fsync+0x5c>
2006eac: ba 10 20 16 mov 0x16, %i5
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
2006eb0: d0 06 40 00 ld [ %i1 ], %o0
2006eb4: 40 00 1d 79 call 200e498 <fcntl>
2006eb8: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
2006ebc: 90 0a 20 03 and %o0, 3, %o0
2006ec0: 90 02 3f ff add %o0, -1, %o0
2006ec4: 80 a2 20 01 cmp %o0, 1
2006ec8: 18 80 00 0c bgu 2006ef8 <aio_fsync+0x5c>
2006ecc: ba 10 20 09 mov 9, %i5
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
2006ed0: 7f ff f3 70 call 2003c90 <malloc>
2006ed4: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
2006ed8: 80 a2 20 00 cmp %o0, 0
2006edc: 02 80 00 06 be 2006ef4 <aio_fsync+0x58> <== NEVER TAKEN
2006ee0: 82 10 20 03 mov 3, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
2006ee4: f2 22 20 14 st %i1, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_SYNC;
2006ee8: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
return rtems_aio_enqueue (req);
2006eec: 40 00 01 8a call 2007514 <rtems_aio_enqueue>
2006ef0: 91 e8 00 08 restore %g0, %o0, %o0
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
2006ef4: ba 10 20 0b mov 0xb, %i5
2006ef8: 82 10 3f ff mov -1, %g1
2006efc: fa 26 60 34 st %i5, [ %i1 + 0x34 ]
2006f00: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
2006f04: 40 00 2b b7 call 2011de0 <__errno>
2006f08: b0 10 3f ff mov -1, %i0
2006f0c: fa 22 00 00 st %i5, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
}
2006f10: 81 c7 e0 08 ret
2006f14: 81 e8 00 00 restore
020076f8 <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
20076f8: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
20076fc: d0 06 00 00 ld [ %i0 ], %o0
2007700: 40 00 1b 66 call 200e498 <fcntl>
2007704: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
2007708: 90 0a 20 03 and %o0, 3, %o0
200770c: 80 a2 20 02 cmp %o0, 2
2007710: 12 80 00 1b bne 200777c <aio_read+0x84>
2007714: 80 a2 20 00 cmp %o0, 0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
2007718: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200771c: 80 a0 60 00 cmp %g1, 0
2007720: 12 80 00 0f bne 200775c <aio_read+0x64>
2007724: ba 10 20 16 mov 0x16, %i5
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
2007728: c2 06 20 08 ld [ %i0 + 8 ], %g1
200772c: 80 a0 60 00 cmp %g1, 0
2007730: 06 80 00 0c bl 2007760 <aio_read+0x68>
2007734: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
2007738: 7f ff f1 56 call 2003c90 <malloc>
200773c: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
2007740: 80 a2 20 00 cmp %o0, 0
2007744: 02 80 00 12 be 200778c <aio_read+0x94> <== NEVER TAKEN
2007748: 82 10 20 01 mov 1, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
200774c: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_READ;
2007750: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
2007754: 7f ff ff 70 call 2007514 <rtems_aio_enqueue>
2007758: 91 e8 00 08 restore %g0, %o0, %o0
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
200775c: 82 10 3f ff mov -1, %g1
2007760: fa 26 20 34 st %i5, [ %i0 + 0x34 ]
2007764: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
2007768: 40 00 29 9e call 2011de0 <__errno>
200776c: b0 10 3f ff mov -1, %i0
2007770: fa 22 00 00 st %i5, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
return rtems_aio_enqueue (req);
}
2007774: 81 c7 e0 08 ret
2007778: 81 e8 00 00 restore
{
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
200777c: 02 bf ff e7 be 2007718 <aio_read+0x20> <== NEVER TAKEN
2007780: ba 10 20 09 mov 9, %i5
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
2007784: 10 bf ff f7 b 2007760 <aio_read+0x68>
2007788: 82 10 3f ff mov -1, %g1
200778c: 10 bf ff f4 b 200775c <aio_read+0x64> <== NOT EXECUTED
2007790: ba 10 20 0b mov 0xb, %i5 <== NOT EXECUTED
0200779c <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
200779c: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
20077a0: d0 06 00 00 ld [ %i0 ], %o0
20077a4: 40 00 1b 3d call 200e498 <fcntl>
20077a8: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
20077ac: 90 0a 20 03 and %o0, 3, %o0
20077b0: 90 02 3f ff add %o0, -1, %o0
20077b4: 80 a2 20 01 cmp %o0, 1
20077b8: 18 80 00 14 bgu 2007808 <aio_write+0x6c>
20077bc: ba 10 20 09 mov 9, %i5
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
20077c0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
20077c4: 80 a0 60 00 cmp %g1, 0
20077c8: 12 80 00 10 bne 2007808 <aio_write+0x6c>
20077cc: ba 10 20 16 mov 0x16, %i5
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
20077d0: c2 06 20 08 ld [ %i0 + 8 ], %g1
20077d4: 80 a0 60 00 cmp %g1, 0
20077d8: 06 80 00 0d bl 200780c <aio_write+0x70>
20077dc: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
20077e0: 7f ff f1 2c call 2003c90 <malloc>
20077e4: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
20077e8: 80 a2 20 00 cmp %o0, 0
20077ec: 02 80 00 06 be 2007804 <aio_write+0x68> <== NEVER TAKEN
20077f0: 82 10 20 02 mov 2, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
20077f4: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_WRITE;
20077f8: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
20077fc: 7f ff ff 46 call 2007514 <rtems_aio_enqueue>
2007800: 91 e8 00 08 restore %g0, %o0, %o0
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
2007804: ba 10 20 0b mov 0xb, %i5 <== NOT EXECUTED
2007808: 82 10 3f ff mov -1, %g1
200780c: fa 26 20 34 st %i5, [ %i0 + 0x34 ]
2007810: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
2007814: 40 00 29 73 call 2011de0 <__errno>
2007818: b0 10 3f ff mov -1, %i0
200781c: fa 22 00 00 st %i5, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
return rtems_aio_enqueue (req);
}
2007820: 81 c7 e0 08 ret
2007824: 81 e8 00 00 restore
02002afc <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
2002afc: 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) {
2002b00: 3b 00 80 58 sethi %hi(0x2016000), %i5
2002b04: f8 07 62 48 ld [ %i5 + 0x248 ], %i4 ! 2016248 <rtems_current_user_env>
2002b08: 03 00 80 5b sethi %hi(0x2016c00), %g1
2002b0c: 82 10 60 04 or %g1, 4, %g1 ! 2016c04 <rtems_global_user_env>
2002b10: 80 a7 00 01 cmp %i4, %g1
2002b14: 02 80 00 20 be 2002b94 <chroot+0x98>
2002b18: 01 00 00 00 nop
rtems_libio_set_private_env(); /* try to set a new private env*/
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = chdir(pathname);
2002b1c: 40 00 24 71 call 200bce0 <chdir>
2002b20: 90 10 00 18 mov %i0, %o0
if (result) {
2002b24: 80 a2 20 00 cmp %o0, 0
2002b28: 12 80 00 27 bne 2002bc4 <chroot+0xc8>
2002b2c: 92 10 20 01 mov 1, %o1
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
2002b30: 11 00 80 55 sethi %hi(0x2015400), %o0
2002b34: 94 10 20 00 clr %o2
2002b38: 90 12 20 d0 or %o0, 0xd0, %o0
2002b3c: 96 07 bf ec add %fp, -20, %o3
2002b40: 40 00 00 68 call 2002ce0 <rtems_filesystem_evaluate_path>
2002b44: 98 10 20 00 clr %o4
2002b48: 80 a2 20 00 cmp %o0, 0
2002b4c: 12 80 00 1e bne 2002bc4 <chroot+0xc8> <== NEVER TAKEN
2002b50: d0 07 62 48 ld [ %i5 + 0x248 ], %o0
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
return 0;
2002b54: 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);
2002b58: 40 00 00 9c call 2002dc8 <rtems_filesystem_freenode>
2002b5c: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
2002b60: c2 07 62 48 ld [ %i5 + 0x248 ], %g1
2002b64: c4 07 bf ec ld [ %fp + -20 ], %g2
2002b68: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2002b6c: c4 07 bf f0 ld [ %fp + -16 ], %g2
2002b70: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
2002b74: c4 07 bf f4 ld [ %fp + -12 ], %g2
2002b78: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
2002b7c: c4 07 bf f8 ld [ %fp + -8 ], %g2
2002b80: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
2002b84: c4 07 bf fc ld [ %fp + -4 ], %g2
2002b88: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
return 0;
}
2002b8c: 81 c7 e0 08 ret
2002b90: 81 e8 00 00 restore
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) {
rtems_libio_set_private_env(); /* try to set a new private env*/
2002b94: 40 00 05 0c call 2003fc4 <rtems_libio_set_private_env>
2002b98: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
2002b9c: c2 07 62 48 ld [ %i5 + 0x248 ], %g1
2002ba0: 80 a0 40 1c cmp %g1, %i4
2002ba4: 12 bf ff de bne 2002b1c <chroot+0x20>
2002ba8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
2002bac: 40 00 32 ab call 200f658 <__errno>
2002bb0: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2002bb4: 82 10 20 86 mov 0x86, %g1
2002bb8: c2 22 00 00 st %g1, [ %o0 ]
2002bbc: 81 c7 e0 08 ret
2002bc0: 81 e8 00 00 restore
}
/* 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 );
2002bc4: 40 00 32 a5 call 200f658 <__errno>
2002bc8: b0 10 3f ff mov -1, %i0
2002bcc: 40 00 32 a3 call 200f658 <__errno>
2002bd0: ba 10 00 08 mov %o0, %i5
2002bd4: c2 02 00 00 ld [ %o0 ], %g1
2002bd8: c2 27 40 00 st %g1, [ %i5 ]
2002bdc: 81 c7 e0 08 ret
2002be0: 81 e8 00 00 restore
0200629c <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
200629c: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
20062a0: 80 a6 60 00 cmp %i1, 0
20062a4: 02 80 00 20 be 2006324 <clock_gettime+0x88>
20062a8: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
20062ac: 02 80 00 19 be 2006310 <clock_gettime+0x74>
20062b0: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
20062b4: 02 80 00 12 be 20062fc <clock_gettime+0x60> <== NEVER TAKEN
20062b8: 80 a6 20 02 cmp %i0, 2
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
20062bc: 02 80 00 10 be 20062fc <clock_gettime+0x60>
20062c0: 80 a6 20 03 cmp %i0, 3
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
20062c4: 02 80 00 08 be 20062e4 <clock_gettime+0x48>
20062c8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
20062cc: 40 00 28 57 call 2010428 <__errno>
20062d0: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
20062d4: 82 10 20 16 mov 0x16, %g1
20062d8: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
20062dc: 81 c7 e0 08 ret
20062e0: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
20062e4: 40 00 28 51 call 2010428 <__errno>
20062e8: b0 10 3f ff mov -1, %i0
20062ec: 82 10 20 58 mov 0x58, %g1
20062f0: c2 22 00 00 st %g1, [ %o0 ]
20062f4: 81 c7 e0 08 ret
20062f8: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
20062fc: 90 10 00 19 mov %i1, %o0
2006300: 40 00 08 31 call 20083c4 <_TOD_Get_uptime_as_timespec>
2006304: b0 10 20 00 clr %i0
return 0;
2006308: 81 c7 e0 08 ret
200630c: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
2006310: 90 10 00 19 mov %i1, %o0
2006314: 40 00 08 11 call 2008358 <_TOD_Get>
2006318: b0 10 20 00 clr %i0
return 0;
200631c: 81 c7 e0 08 ret
2006320: 81 e8 00 00 restore
clockid_t clock_id,
struct timespec *tp
)
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
2006324: 40 00 28 41 call 2010428 <__errno>
2006328: b0 10 3f ff mov -1, %i0
200632c: 82 10 20 16 mov 0x16, %g1
2006330: c2 22 00 00 st %g1, [ %o0 ]
2006334: 81 c7 e0 08 ret
2006338: 81 e8 00 00 restore
0200633c <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
200633c: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
2006340: 80 a6 60 00 cmp %i1, 0
2006344: 02 80 00 24 be 20063d4 <clock_settime+0x98> <== NEVER TAKEN
2006348: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
200634c: 02 80 00 0c be 200637c <clock_settime+0x40>
2006350: 80 a6 20 02 cmp %i0, 2
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
2006354: 02 80 00 1a be 20063bc <clock_settime+0x80>
2006358: 80 a6 20 03 cmp %i0, 3
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
200635c: 02 80 00 18 be 20063bc <clock_settime+0x80>
2006360: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
2006364: 40 00 28 31 call 2010428 <__errno>
2006368: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200636c: 82 10 20 16 mov 0x16, %g1
2006370: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
2006374: 81 c7 e0 08 ret
2006378: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
200637c: c4 06 40 00 ld [ %i1 ], %g2
2006380: 03 08 76 b9 sethi %hi(0x21dae400), %g1
2006384: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_END+0x1f9ae4ff>
2006388: 80 a0 80 01 cmp %g2, %g1
200638c: 08 80 00 12 bleu 20063d4 <clock_settime+0x98>
2006390: 03 00 80 7c sethi %hi(0x201f000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2006394: c4 00 61 c0 ld [ %g1 + 0x1c0 ], %g2 ! 201f1c0 <_Thread_Dispatch_disable_level>
2006398: 84 00 a0 01 inc %g2
200639c: c4 20 61 c0 st %g2, [ %g1 + 0x1c0 ]
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
20063a0: 90 10 00 19 mov %i1, %o0
20063a4: 40 00 08 20 call 2008424 <_TOD_Set>
20063a8: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
20063ac: 40 00 0e 86 call 2009dc4 <_Thread_Enable_dispatch>
20063b0: 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;
20063b4: 81 c7 e0 08 ret
20063b8: 81 e8 00 00 restore
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
20063bc: 40 00 28 1b call 2010428 <__errno>
20063c0: b0 10 3f ff mov -1, %i0
20063c4: 82 10 20 58 mov 0x58, %g1
20063c8: c2 22 00 00 st %g1, [ %o0 ]
20063cc: 81 c7 e0 08 ret
20063d0: 81 e8 00 00 restore
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
rtems_set_errno_and_return_minus_one( EINVAL );
20063d4: 40 00 28 15 call 2010428 <__errno>
20063d8: b0 10 3f ff mov -1, %i0
20063dc: 82 10 20 16 mov 0x16, %g1
20063e0: c2 22 00 00 st %g1, [ %o0 ]
20063e4: 81 c7 e0 08 ret
20063e8: 81 e8 00 00 restore
0200aacc <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
200aacc: 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 ) )
200aad0: 80 8e bf f8 btst -8, %i2
200aad4: 12 80 00 33 bne 200aba0 <devFS_evaluate_path+0xd4> <== NEVER TAKEN
200aad8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EPERM );
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
200aadc: f4 06 c0 00 ld [ %i3 ], %i2
if (!device_name_table)
200aae0: 80 a6 a0 00 cmp %i2, 0
200aae4: 02 80 00 35 be 200abb8 <devFS_evaluate_path+0xec>
200aae8: 03 00 80 63 sethi %hi(0x2018c00), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
200aaec: e0 00 62 30 ld [ %g1 + 0x230 ], %l0 ! 2018e30 <rtems_device_table_size>
* handlers.
*/
extern rtems_filesystem_file_handlers_r devFS_file_handlers;
int devFS_evaluate_path(
200aaf0: ba 10 20 00 clr %i5
/* 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++) {
200aaf4: 80 a4 20 00 cmp %l0, 0
200aaf8: 02 80 00 18 be 200ab58 <devFS_evaluate_path+0x8c> <== NEVER TAKEN
200aafc: 82 10 20 00 clr %g1
if (!device_name_table[i].device_name)
200ab00: a3 28 60 02 sll %g1, 2, %l1
200ab04: 83 28 60 04 sll %g1, 4, %g1
200ab08: a2 04 40 01 add %l1, %g1, %l1
200ab0c: f8 06 80 11 ld [ %i2 + %l1 ], %i4
200ab10: 80 a7 20 00 cmp %i4, 0
200ab14: 02 80 00 0d be 200ab48 <devFS_evaluate_path+0x7c>
200ab18: a2 06 80 11 add %i2, %l1, %l1
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
200ab1c: 90 10 00 18 mov %i0, %o0
200ab20: 92 10 00 1c mov %i4, %o1
200ab24: 40 00 0e b6 call 200e5fc <strncmp>
200ab28: 94 10 00 19 mov %i1, %o2
200ab2c: 80 a2 20 00 cmp %o0, 0
200ab30: 32 80 00 07 bne,a 200ab4c <devFS_evaluate_path+0x80>
200ab34: ba 07 60 01 inc %i5
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
200ab38: c2 4f 00 19 ldsb [ %i4 + %i1 ], %g1
200ab3c: 80 a0 60 00 cmp %g1, 0
200ab40: 02 80 00 0c be 200ab70 <devFS_evaluate_path+0xa4>
200ab44: 03 00 80 63 sethi %hi(0x2018c00), %g1
/* 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++) {
200ab48: ba 07 60 01 inc %i5
200ab4c: 80 a7 40 10 cmp %i5, %l0
200ab50: 12 bf ff ec bne 200ab00 <devFS_evaluate_path+0x34>
200ab54: 82 10 00 1d mov %i5, %g1
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
200ab58: 40 00 0a fc call 200d748 <__errno>
200ab5c: b0 10 3f ff mov -1, %i0
200ab60: 82 10 20 02 mov 2, %g1
200ab64: c2 22 00 00 st %g1, [ %o0 ]
}
200ab68: 81 c7 e0 08 ret
200ab6c: 81 e8 00 00 restore
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200ab70: c2 00 63 98 ld [ %g1 + 0x398 ], %g1
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
200ab74: 05 00 80 63 sethi %hi(0x2018c00), %g2
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200ab78: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
200ab7c: 84 10 a2 f8 or %g2, 0x2f8, %g2
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
200ab80: e2 26 c0 00 st %l1, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
200ab84: c4 26 e0 08 st %g2, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200ab88: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
200ab8c: 05 00 80 63 sethi %hi(0x2018c00), %g2
200ab90: 84 10 a3 30 or %g2, 0x330, %g2 ! 2018f30 <devFS_ops>
200ab94: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
200ab98: 81 c7 e0 08 ret
200ab9c: 91 e8 20 00 restore %g0, 0, %o0
int i;
rtems_device_name_t *device_name_table;
/* see if 'flags' is valid */
if ( !rtems_libio_is_valid_perms( flags ) )
rtems_set_errno_and_return_minus_one( EPERM );
200aba0: 40 00 0a ea call 200d748 <__errno> <== NOT EXECUTED
200aba4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200aba8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200abac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200abb0: 81 c7 e0 08 ret <== NOT EXECUTED
200abb4: 81 e8 00 00 restore <== NOT EXECUTED
/* 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 );
200abb8: 40 00 0a e4 call 200d748 <__errno>
200abbc: b0 10 3f ff mov -1, %i0
200abc0: 82 10 20 0e mov 0xe, %g1
200abc4: c2 22 00 00 st %g1, [ %o0 ]
200abc8: 81 c7 e0 08 ret
200abcc: 81 e8 00 00 restore
02002df8 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
2002df8: 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') &&
2002dfc: c2 4e 00 00 ldsb [ %i0 ], %g1
2002e00: 80 a0 60 64 cmp %g1, 0x64
2002e04: 02 80 00 43 be 2002f10 <devFS_mknod+0x118>
2002e08: ba 10 00 18 mov %i0, %i5
(path[2] == 'v') && (path[3] == '\0'))
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
2002e0c: 03 00 00 3c sethi %hi(0xf000), %g1
2002e10: 05 00 00 08 sethi %hi(0x2000), %g2
2002e14: 82 0e 40 01 and %i1, %g1, %g1
2002e18: 80 a0 40 02 cmp %g1, %g2
2002e1c: 12 80 00 4b bne 2002f48 <devFS_mknod+0x150>
2002e20: 05 00 00 18 sethi %hi(0x6000), %g2
rtems_set_errno_and_return_minus_one( EINVAL );
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;
2002e24: f0 07 00 00 ld [ %i4 ], %i0
if (!device_name_table)
2002e28: 80 a6 20 00 cmp %i0, 0
2002e2c: 02 80 00 56 be 2002f84 <devFS_mknod+0x18c>
2002e30: 03 00 80 63 sethi %hi(0x2018c00), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
2002e34: e0 00 62 30 ld [ %g1 + 0x230 ], %l0 ! 2018e30 <rtems_device_table_size>
2002e38: 80 a4 20 00 cmp %l0, 0
2002e3c: 02 80 00 4c be 2002f6c <devFS_mknod+0x174>
2002e40: 82 10 20 00 clr %g1
#include <stdlib.h>
#include <rtems/seterr.h>
#include "devfs.h"
int devFS_mknod(
2002e44: a2 10 3f ff mov -1, %l1
2002e48: 10 80 00 0a b 2002e70 <devFS_mknod+0x78>
2002e4c: b8 10 20 00 clr %i4
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
2002e50: 40 00 2d 7b call 200e43c <strcmp>
2002e54: 01 00 00 00 nop
2002e58: 80 a2 20 00 cmp %o0, 0
2002e5c: 02 80 00 27 be 2002ef8 <devFS_mknod+0x100>
2002e60: b8 07 20 01 inc %i4
/* 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++){
2002e64: 80 a7 00 10 cmp %i4, %l0
2002e68: 02 80 00 0e be 2002ea0 <devFS_mknod+0xa8>
2002e6c: 82 10 00 1c mov %i4, %g1
if (device_name_table[i].device_name == NULL)
2002e70: 85 28 60 02 sll %g1, 2, %g2
2002e74: 83 28 60 04 sll %g1, 4, %g1
2002e78: 82 00 80 01 add %g2, %g1, %g1
2002e7c: d2 06 00 01 ld [ %i0 + %g1 ], %o1
2002e80: 80 a2 60 00 cmp %o1, 0
2002e84: 12 bf ff f3 bne 2002e50 <devFS_mknod+0x58>
2002e88: 90 10 00 1d mov %i5, %o0
2002e8c: a2 10 00 1c mov %i4, %l1
/* 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++){
2002e90: b8 07 20 01 inc %i4
2002e94: 80 a7 00 10 cmp %i4, %l0
2002e98: 12 bf ff f6 bne 2002e70 <devFS_mknod+0x78>
2002e9c: 82 10 00 1c mov %i4, %g1
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
2002ea0: 80 a4 7f ff cmp %l1, -1
2002ea4: 02 80 00 32 be 2002f6c <devFS_mknod+0x174> <== NEVER TAKEN
2002ea8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
2002eac: 7f ff ff 44 call 2002bbc <sparc_disable_interrupts>
2002eb0: 01 00 00 00 nop
2002eb4: a0 10 00 08 mov %o0, %l0
device_name_table[slot].device_name = (char *)path;
2002eb8: 83 2c 60 02 sll %l1, 2, %g1
device_name_table[slot].device_name_length = strlen(path);
2002ebc: 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;
2002ec0: a3 2c 60 04 sll %l1, 4, %l1
2002ec4: a2 00 40 11 add %g1, %l1, %l1
2002ec8: b8 06 00 11 add %i0, %l1, %i4
device_name_table[slot].device_name_length = strlen(path);
2002ecc: 40 00 2d 96 call 200e524 <strlen>
2002ed0: fa 26 00 11 st %i5, [ %i0 + %l1 ]
device_name_table[slot].major = major;
2002ed4: f4 27 20 08 st %i2, [ %i4 + 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);
2002ed8: d0 27 20 04 st %o0, [ %i4 + 4 ]
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
2002edc: f6 27 20 0c st %i3, [ %i4 + 0xc ]
device_name_table[slot].mode = mode;
2002ee0: f2 27 20 10 st %i1, [ %i4 + 0x10 ]
_ISR_Enable(level);
return 0;
2002ee4: 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);
2002ee8: 7f ff ff 39 call 2002bcc <sparc_enable_interrupts>
2002eec: 90 10 00 10 mov %l0, %o0
return 0;
}
2002ef0: 81 c7 e0 08 ret
2002ef4: 81 e8 00 00 restore
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
2002ef8: 40 00 2a 14 call 200d748 <__errno>
2002efc: b0 10 3f ff mov -1, %i0
2002f00: 82 10 20 11 mov 0x11, %g1
2002f04: c2 22 00 00 st %g1, [ %o0 ]
2002f08: 81 c7 e0 08 ret
2002f0c: 81 e8 00 00 restore
* 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') &&
2002f10: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
2002f14: 80 a0 60 65 cmp %g1, 0x65
2002f18: 12 bf ff be bne 2002e10 <devFS_mknod+0x18> <== NEVER TAKEN
2002f1c: 03 00 00 3c sethi %hi(0xf000), %g1
2002f20: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1
2002f24: 80 a0 60 76 cmp %g1, 0x76
2002f28: 12 bf ff ba bne 2002e10 <devFS_mknod+0x18> <== NEVER TAKEN
2002f2c: 03 00 00 3c sethi %hi(0xf000), %g1
(path[2] == 'v') && (path[3] == '\0'))
2002f30: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1
2002f34: 80 a0 60 00 cmp %g1, 0
2002f38: 12 bf ff b5 bne 2002e0c <devFS_mknod+0x14>
2002f3c: b0 10 20 00 clr %i0
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
2002f40: 81 c7 e0 08 ret
2002f44: 81 e8 00 00 restore
if ((path[0] == 'd') && (path[1] == 'e') &&
(path[2] == 'v') && (path[3] == '\0'))
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
2002f48: 80 a0 40 02 cmp %g1, %g2
2002f4c: 22 bf ff b7 be,a 2002e28 <devFS_mknod+0x30>
2002f50: f0 07 00 00 ld [ %i4 ], %i0
rtems_set_errno_and_return_minus_one( EINVAL );
2002f54: 40 00 29 fd call 200d748 <__errno>
2002f58: b0 10 3f ff mov -1, %i0
2002f5c: 82 10 20 16 mov 0x16, %g1
2002f60: c2 22 00 00 st %g1, [ %o0 ]
2002f64: 81 c7 e0 08 ret
2002f68: 81 e8 00 00 restore
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
2002f6c: 40 00 29 f7 call 200d748 <__errno>
2002f70: b0 10 3f ff mov -1, %i0
2002f74: 82 10 20 0c mov 0xc, %g1
2002f78: c2 22 00 00 st %g1, [ %o0 ]
2002f7c: 81 c7 e0 08 ret
2002f80: 81 e8 00 00 restore
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 );
2002f84: 40 00 29 f1 call 200d748 <__errno>
2002f88: b0 10 3f ff mov -1, %i0
2002f8c: 82 10 20 0e mov 0xe, %g1
2002f90: c2 22 00 00 st %g1, [ %o0 ]
2002f94: 81 c7 e0 08 ret
2002f98: 81 e8 00 00 restore
020039f8 <drainOutput.part.0>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
20039f8: 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);
20039fc: 7f ff f9 55 call 2001f50 <sparc_disable_interrupts>
2003a00: ba 10 00 18 mov %i0, %i5
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
2003a04: c4 06 20 84 ld [ %i0 + 0x84 ], %g2
2003a08: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
2003a0c: 80 a0 80 01 cmp %g2, %g1
2003a10: 02 80 00 14 be 2003a60 <drainOutput.part.0+0x68> <== ALWAYS TAKEN
2003a14: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
2003a18: b8 10 20 02 mov 2, %i4 ! 2 <PROM_START+0x2> <== NOT EXECUTED
2003a1c: f8 27 60 94 st %i4, [ %i5 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable (level);
2003a20: 7f ff f9 50 call 2001f60 <sparc_enable_interrupts> <== NOT EXECUTED
2003a24: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain(
2003a28: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED
2003a2c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2003a30: 40 00 0a 6a call 20063d8 <rtems_semaphore_obtain> <== NOT EXECUTED
2003a34: 94 10 20 00 clr %o2 <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2003a38: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2003a3c: 12 80 00 0b bne 2003a68 <drainOutput.part.0+0x70> <== NOT EXECUTED
2003a40: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
2003a44: 7f ff f9 43 call 2001f50 <sparc_disable_interrupts> <== NOT EXECUTED
2003a48: 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) {
2003a4c: c4 07 60 84 ld [ %i5 + 0x84 ], %g2 <== NOT EXECUTED
2003a50: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 <== NOT EXECUTED
2003a54: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2003a58: 32 bf ff f2 bne,a 2003a20 <drainOutput.part.0+0x28> <== NOT EXECUTED
2003a5c: 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);
2003a60: 7f ff f9 40 call 2001f60 <sparc_enable_interrupts>
2003a64: 91 e8 00 08 restore %g0, %o0, %o0
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
2003a68: 40 00 0c 08 call 2006a88 <rtems_fatal_error_occurred> <== NOT EXECUTED
0200479c <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
200479c: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
20047a0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
20047a4: 80 88 62 00 btst 0x200, %g1
20047a8: 02 80 00 08 be 20047c8 <echo+0x2c> <== NEVER TAKEN
20047ac: 03 00 80 57 sethi %hi(0x2015c00), %g1
iscntrl(c) && (c != '\t') && (c != '\n')) {
20047b0: c2 00 62 c8 ld [ %g1 + 0x2c8 ], %g1 ! 2015ec8 <__ctype_ptr__>
20047b4: 82 00 40 18 add %g1, %i0, %g1
20047b8: c2 08 60 01 ldub [ %g1 + 1 ], %g1
20047bc: 80 88 60 20 btst 0x20, %g1
20047c0: 12 80 00 07 bne 20047dc <echo+0x40>
20047c4: 80 a6 20 09 cmp %i0, 9
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
} else {
oproc (c, tty);
20047c8: 90 10 00 18 mov %i0, %o0
20047cc: 7f ff ff 8d call 2004600 <oproc>
20047d0: 92 10 00 19 mov %i1, %o1
20047d4: 81 c7 e0 08 ret
20047d8: 81 e8 00 00 restore
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
20047dc: 02 bf ff fc be 20047cc <echo+0x30>
20047e0: 90 10 00 18 mov %i0, %o0
20047e4: 80 a6 20 0a cmp %i0, 0xa
20047e8: 02 bf ff f9 be 20047cc <echo+0x30>
20047ec: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
20047f0: b0 1e 20 40 xor %i0, 0x40, %i0
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
20047f4: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
20047f8: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
20047fc: 90 07 bf f8 add %fp, -8, %o0
2004800: 92 10 20 02 mov 2, %o1
2004804: 7f ff ff 2f call 20044c0 <rtems_termios_puts>
2004808: 94 10 00 19 mov %i1, %o2
tty->column += 2;
200480c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
2004810: 82 00 60 02 add %g1, 2, %g1
2004814: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
2004818: 81 c7 e0 08 ret
200481c: 81 e8 00 00 restore
02003bcc <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
2003bcc: 03 00 80 60 sethi %hi(0x2018000), %g1
2003bd0: d0 00 63 30 ld [ %g1 + 0x330 ], %o0 ! 2018330 <group_fp>
2003bd4: 80 a2 20 00 cmp %o0, 0
2003bd8: 02 80 00 05 be 2003bec <endgrent+0x20> <== NEVER TAKEN
2003bdc: 01 00 00 00 nop
fclose(group_fp);
2003be0: 82 13 c0 00 mov %o7, %g1
2003be4: 40 00 31 be call 20102dc <fclose>
2003be8: 9e 10 40 00 mov %g1, %o7
2003bec: 81 c3 e0 08 retl <== NOT EXECUTED
02003a40 <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
2003a40: 03 00 80 60 sethi %hi(0x2018000), %g1
2003a44: d0 00 62 50 ld [ %g1 + 0x250 ], %o0 ! 2018250 <passwd_fp>
2003a48: 80 a2 20 00 cmp %o0, 0
2003a4c: 02 80 00 05 be 2003a60 <endpwent+0x20> <== NEVER TAKEN
2003a50: 01 00 00 00 nop
fclose(passwd_fp);
2003a54: 82 13 c0 00 mov %o7, %g1
2003a58: 40 00 32 21 call 20102dc <fclose>
2003a5c: 9e 10 40 00 mov %g1, %o7
2003a60: 81 c3 e0 08 retl <== NOT EXECUTED
02004820 <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)
{
2004820: 9d e3 bf a0 save %sp, -96, %sp
if (tty->ccount == 0)
2004824: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2004828: 80 a0 60 00 cmp %g1, 0
200482c: 02 80 00 37 be 2004908 <erase+0xe8>
2004830: ba 10 00 18 mov %i0, %i5
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
2004834: c6 06 20 3c ld [ %i0 + 0x3c ], %g3
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
return;
if (lineFlag) {
2004838: 80 a6 60 00 cmp %i1, 0
200483c: 12 80 00 35 bne 2004910 <erase+0xf0>
2004840: 84 08 e0 08 and %g3, 8, %g2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
2004844: 31 00 80 54 sethi %hi(0x2015000), %i0
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2004848: 37 00 80 54 sethi %hi(0x2015000), %i3
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
200484c: 35 00 80 57 sethi %hi(0x2015c00), %i2
rtems_termios_puts ("\b \b", 3, tty);
2004850: b0 16 20 30 or %i0, 0x30, %i0
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2004854: 10 80 00 0d b 2004888 <erase+0x68>
2004858: b6 16 e0 28 or %i3, 0x28, %i3
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
200485c: 12 80 00 6b bne 2004a08 <erase+0x1e8> <== NOT EXECUTED
2004860: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004864: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2004868: 02 80 00 66 be 2004a00 <erase+0x1e0> <== NEVER TAKEN
200486c: 01 00 00 00 nop
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
2004870: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
2004874: 80 a0 60 00 cmp %g1, 0
2004878: 02 80 00 62 be 2004a00 <erase+0x1e0>
200487c: 01 00 00 00 nop
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
2004880: c6 07 60 3c ld [ %i5 + 0x3c ], %g3
2004884: 84 08 e0 08 and %g3, 8, %g2
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
2004888: c8 07 60 1c ld [ %i5 + 0x1c ], %g4
200488c: 82 00 7f ff add %g1, -1, %g1
2004890: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
2004894: 80 a0 a0 00 cmp %g2, 0
2004898: 02 bf ff f3 be 2004864 <erase+0x44> <== NEVER TAKEN
200489c: f8 09 00 01 ldub [ %g4 + %g1 ], %i4
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
20048a0: 80 a6 60 00 cmp %i1, 0
20048a4: 12 80 00 05 bne 20048b8 <erase+0x98>
20048a8: b8 0f 20 ff and %i4, 0xff, %i4
20048ac: 80 88 e0 10 btst 0x10, %g3
20048b0: 22 80 00 52 be,a 20049f8 <erase+0x1d8> <== NEVER TAKEN
20048b4: f0 0f 60 43 ldub [ %i5 + 0x43 ], %i0 <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
20048b8: 80 a7 20 09 cmp %i4, 9
20048bc: 02 80 00 25 be 2004950 <erase+0x130>
20048c0: b8 07 20 01 inc %i4
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
20048c4: c2 06 a2 c8 ld [ %i2 + 0x2c8 ], %g1
20048c8: c2 08 40 1c ldub [ %g1 + %i4 ], %g1
20048cc: 80 88 60 20 btst 0x20, %g1
20048d0: 12 bf ff e3 bne 200485c <erase+0x3c> <== NEVER TAKEN
20048d4: 80 88 e2 00 btst 0x200, %g3
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);
20048d8: 11 00 80 54 sethi %hi(0x2015000), %o0
20048dc: 92 10 20 03 mov 3, %o1
20048e0: 90 12 20 30 or %o0, 0x30, %o0
20048e4: 7f ff fe f7 call 20044c0 <rtems_termios_puts>
20048e8: 94 10 00 1d mov %i5, %o2
if (tty->column)
20048ec: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
20048f0: 80 a0 60 00 cmp %g1, 0
20048f4: 02 bf ff dd be 2004868 <erase+0x48> <== NEVER TAKEN
20048f8: 80 a6 60 00 cmp %i1, 0
tty->column--;
20048fc: 82 00 7f ff add %g1, -1, %g1
}
}
}
if (!lineFlag)
2004900: 12 bf ff dc bne 2004870 <erase+0x50>
2004904: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
2004908: 81 c7 e0 08 ret
200490c: 81 e8 00 00 restore
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
2004910: 84 88 e0 08 andcc %g3, 8, %g2
2004914: 22 bf ff fd be,a 2004908 <erase+0xe8> <== NEVER TAKEN
2004918: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
200491c: 80 88 e0 10 btst 0x10, %g3
2004920: 32 bf ff ca bne,a 2004848 <erase+0x28> <== ALWAYS TAKEN
2004924: 31 00 80 54 sethi %hi(0x2015000), %i0
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
2004928: d0 0e 20 44 ldub [ %i0 + 0x44 ], %o0 ! 2015044 <rtems_filesystem_default_pathconf+0x6c><== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
200492c: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
2004930: 7f ff ff 9b call 200479c <echo> <== NOT EXECUTED
2004934: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
2004938: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
200493c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004940: 02 bf ff f2 be 2004908 <erase+0xe8> <== NOT EXECUTED
2004944: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
echo ('\n', tty);
2004948: 7f ff ff 95 call 200479c <echo> <== NOT EXECUTED
200494c: 93 e8 00 1d restore %g0, %i5, %o1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004950: 80 a0 60 00 cmp %g1, 0
2004954: 02 80 00 17 be 20049b0 <erase+0x190>
2004958: f8 07 60 2c ld [ %i5 + 0x2c ], %i4
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
200495c: da 06 a2 c8 ld [ %i2 + 0x2c8 ], %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;
2004960: 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)
2004964: 10 80 00 07 b 2004980 <erase+0x160>
2004968: 98 08 e2 00 and %g3, 0x200, %o4
200496c: 32 80 00 02 bne,a 2004974 <erase+0x154> <== NOT EXECUTED
2004970: b8 07 20 02 add %i4, 2, %i4 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004974: 80 a0 40 02 cmp %g1, %g2
2004978: 22 80 00 0f be,a 20049b4 <erase+0x194> <== NEVER TAKEN
200497c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
c = tty->cbuf[i++];
2004980: c6 09 00 02 ldub [ %g4 + %g2 ], %g3
2004984: 84 00 a0 01 inc %g2
if (c == '\t') {
2004988: 80 a0 e0 09 cmp %g3, 9
200498c: 02 80 00 18 be 20049ec <erase+0x1cc>
2004990: 9e 03 40 03 add %o5, %g3, %o7
col = (col | 7) + 1;
} else if (iscntrl (c)) {
2004994: de 0b e0 01 ldub [ %o7 + 1 ], %o7
2004998: 80 8b e0 20 btst 0x20, %o7
200499c: 12 bf ff f4 bne 200496c <erase+0x14c> <== NEVER TAKEN
20049a0: 80 a3 20 00 cmp %o4, 0
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
20049a4: 80 a0 40 02 cmp %g1, %g2
20049a8: 12 bf ff f6 bne 2004980 <erase+0x160>
20049ac: b8 07 20 01 inc %i4
}
/*
* Back up over the tab
*/
while (tty->column > col) {
20049b0: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
20049b4: 80 a7 00 01 cmp %i4, %g1
20049b8: 16 bf ff ac bge 2004868 <erase+0x48> <== NEVER TAKEN
20049bc: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
20049c0: 90 10 00 1b mov %i3, %o0
20049c4: 92 10 20 01 mov 1, %o1
20049c8: 7f ff fe be call 20044c0 <rtems_termios_puts>
20049cc: 94 10 00 1d mov %i5, %o2
tty->column--;
20049d0: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
20049d4: 82 00 7f ff add %g1, -1, %g1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
20049d8: 80 a0 40 1c cmp %g1, %i4
20049dc: 14 bf ff f9 bg 20049c0 <erase+0x1a0>
20049e0: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
20049e4: 10 bf ff a1 b 2004868 <erase+0x48>
20049e8: 80 a6 60 00 cmp %i1, 0
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
20049ec: b8 17 20 07 or %i4, 7, %i4
20049f0: 10 bf ff e1 b 2004974 <erase+0x154>
20049f4: b8 07 20 01 inc %i4
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
20049f8: 7f ff ff 69 call 200479c <echo> <== NOT EXECUTED
20049fc: 93 e8 00 1d restore %g0, %i5, %o1 <== NOT EXECUTED
2004a00: 81 c7 e0 08 ret
2004a04: 81 e8 00 00 restore
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
2004a08: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
2004a0c: 7f ff fe ad call 20044c0 <rtems_termios_puts> <== NOT EXECUTED
2004a10: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
if (tty->column)
2004a14: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
2004a18: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004a1c: 22 80 00 05 be,a 2004a30 <erase+0x210> <== NOT EXECUTED
2004a20: c2 06 a2 c8 ld [ %i2 + 0x2c8 ], %g1 <== NOT EXECUTED
tty->column--;
2004a24: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2004a28: c2 27 60 28 st %g1, [ %i5 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
2004a2c: c2 06 a2 c8 ld [ %i2 + 0x2c8 ], %g1 <== NOT EXECUTED
2004a30: c2 08 40 1c ldub [ %g1 + %i4 ], %g1 <== NOT EXECUTED
2004a34: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004a38: 02 bf ff a9 be 20048dc <erase+0xbc> <== NOT EXECUTED
2004a3c: 11 00 80 54 sethi %hi(0x2015000), %o0 <== NOT EXECUTED
2004a40: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
2004a44: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
2004a48: 12 bf ff a6 bne 20048e0 <erase+0xc0> <== NOT EXECUTED
2004a4c: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004a50: 10 bf ff 86 b 2004868 <erase+0x48> <== NOT EXECUTED
2004a54: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
0200344c <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
200344c: 9d e3 bf 90 save %sp, -112, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
2003450: 03 00 80 5e sethi %hi(0x2017800), %g1
2003454: c4 00 61 7c ld [ %g1 + 0x17c ], %g2 ! 201797c <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
2003458: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
200345c: 82 07 a0 4c add %fp, 0x4c, %g1
2003460: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2003464: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2003468: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
200346c: 80 a6 00 02 cmp %i0, %g2
2003470: 1a 80 00 65 bcc 2003604 <fcntl+0x1b8>
2003474: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
2003478: 3b 00 80 60 sethi %hi(0x2018000), %i5
200347c: c6 07 63 d0 ld [ %i5 + 0x3d0 ], %g3 ! 20183d0 <rtems_libio_iops>
2003480: 93 2e 20 06 sll %i0, 6, %o1
2003484: 92 00 c0 09 add %g3, %o1, %o1
rtems_libio_check_is_open(iop);
2003488: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
200348c: 80 8a 21 00 btst 0x100, %o0
2003490: 02 80 00 5d be 2003604 <fcntl+0x1b8>
2003494: 80 a6 60 09 cmp %i1, 9
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
2003498: 08 80 00 08 bleu 20034b8 <fcntl+0x6c>
200349c: 89 2e 60 02 sll %i1, 2, %g4
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
20034a0: 40 00 33 8b call 20102cc <__errno>
20034a4: b0 10 3f ff mov -1, %i0
20034a8: 82 10 20 16 mov 0x16, %g1
20034ac: c2 22 00 00 st %g1, [ %o0 ]
20034b0: 81 c7 e0 08 ret
20034b4: 81 e8 00 00 restore
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
20034b8: 31 00 80 0d sethi %hi(0x2003400), %i0
20034bc: b0 16 20 24 or %i0, 0x24, %i0 ! 2003424 <rtems_filesystem_prefix_separators+0x70>
20034c0: c8 06 00 04 ld [ %i0 + %g4 ], %g4
20034c4: 81 c1 00 00 jmp %g4
20034c8: 01 00 00 00 nop
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
20034cc: 40 00 33 80 call 20102cc <__errno>
20034d0: 01 00 00 00 nop
20034d4: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
20034d8: c2 22 00 00 st %g1, [ %o0 ]
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
20034dc: 81 c7 e0 08 ret
20034e0: 91 e8 3f ff restore %g0, -1, %o0
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
20034e4: d0 00 40 00 ld [ %g1 ], %o0
20034e8: 40 00 01 aa call 2003b90 <rtems_libio_fcntl_flags>
20034ec: d2 27 bf f4 st %o1, [ %fp + -12 ]
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
20034f0: d2 07 bf f4 ld [ %fp + -12 ], %o1
20034f4: 90 0a 22 01 and %o0, 0x201, %o0
20034f8: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
rtems_libio_t *iop;
rtems_libio_t *diop;
int fd2;
int flags;
int mask;
int ret = 0;
20034fc: b0 10 20 00 clr %i0
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
2003500: 82 08 7d fe and %g1, -514, %g1
2003504: 82 12 00 01 or %o0, %g1, %g1
2003508: c2 22 60 18 st %g1, [ %o1 + 0x18 ]
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
200350c: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
2003510: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
2003514: 9f c0 40 00 call %g1
2003518: 90 10 00 19 mov %i1, %o0
if (err) {
200351c: b2 92 20 00 orcc %o0, 0, %i1
2003520: 12 80 00 04 bne 2003530 <fcntl+0xe4> <== NEVER TAKEN
2003524: 01 00 00 00 nop
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
2003528: 81 c7 e0 08 ret
200352c: 81 e8 00 00 restore
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
if (err) {
errno = err;
2003530: 40 00 33 67 call 20102cc <__errno> <== NOT EXECUTED
2003534: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003538: f2 22 00 00 st %i1, [ %o0 ] <== NOT EXECUTED
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
200353c: 81 c7 e0 08 ret <== NOT EXECUTED
2003540: 81 e8 00 00 restore <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
2003544: 40 00 01 a0 call 2003bc4 <rtems_libio_to_fcntl_flags>
2003548: d2 27 bf f4 st %o1, [ %fp + -12 ]
200354c: d2 07 bf f4 ld [ %fp + -12 ], %o1
2003550: b0 10 00 08 mov %o0, %i0
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
2003554: 80 a6 20 00 cmp %i0, 0
2003558: 36 bf ff ee bge,a 2003510 <fcntl+0xc4> <== ALWAYS TAKEN
200355c: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
2003560: 81 c7 e0 08 ret <== NOT EXECUTED
2003564: 81 e8 00 00 restore <== NOT EXECUTED
* 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 ) )
2003568: c2 00 40 00 ld [ %g1 ], %g1
200356c: 80 a0 60 00 cmp %g1, 0
2003570: 22 80 00 22 be,a 20035f8 <fcntl+0x1ac>
2003574: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
2003578: 90 12 28 00 or %o0, 0x800, %o0
rtems_libio_t *iop;
rtems_libio_t *diop;
int fd2;
int flags;
int mask;
int ret = 0;
200357c: b0 10 20 00 clr %i0
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
2003580: 10 bf ff e3 b 200350c <fcntl+0xc0>
2003584: d0 22 60 18 st %o0, [ %o1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
2003588: 90 0a 28 00 and %o0, 0x800, %o0
200358c: 80 a0 00 08 cmp %g0, %o0
2003590: 10 bf ff df b 200350c <fcntl+0xc0>
2003594: b0 40 20 00 addx %g0, 0, %i0
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
2003598: c8 00 40 00 ld [ %g1 ], %g4
if ( fd2 )
200359c: 80 a1 20 00 cmp %g4, 0
20035a0: 02 80 00 1f be 200361c <fcntl+0x1d0>
20035a4: b0 10 20 00 clr %i0
diop = rtems_libio_iop( fd2 );
20035a8: 80 a0 80 04 cmp %g2, %g4
20035ac: 08 80 00 05 bleu 20035c0 <fcntl+0x174> <== NEVER TAKEN
20035b0: 82 10 20 00 clr %g1
20035b4: 83 29 20 06 sll %g4, 6, %g1
20035b8: 82 00 c0 01 add %g3, %g1, %g1
20035bc: b0 10 00 01 mov %g1, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
20035c0: c4 02 60 1c ld [ %o1 + 0x1c ], %g2
ret = (int) (diop - rtems_libio_iops);
20035c4: b0 26 00 03 sub %i0, %g3, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
20035c8: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
20035cc: c4 02 60 20 ld [ %o1 + 0x20 ], %g2
ret = -1;
break;
}
}
diop->flags = iop->flags;
20035d0: d0 20 60 18 st %o0, [ %g1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
20035d4: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
20035d8: c4 02 60 24 ld [ %o1 + 0x24 ], %g2
ret = (int) (diop - rtems_libio_iops);
20035dc: b1 3e 20 06 sra %i0, 6, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
20035e0: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
20035e4: c4 02 60 28 ld [ %o1 + 0x28 ], %g2
20035e8: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
20035ec: c4 02 60 2c ld [ %o1 + 0x2c ], %g2
20035f0: 10 bf ff d9 b 2003554 <fcntl+0x108>
20035f4: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
rtems_libio_t *iop;
rtems_libio_t *diop;
int fd2;
int flags;
int mask;
int ret = 0;
20035f8: b0 10 20 00 clr %i0
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
20035fc: 10 bf ff c4 b 200350c <fcntl+0xc0>
2003600: d0 22 60 18 st %o0, [ %o1 + 0x18 ]
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
2003604: 40 00 33 32 call 20102cc <__errno>
2003608: b0 10 3f ff mov -1, %i0
200360c: 82 10 20 09 mov 9, %g1
2003610: c2 22 00 00 st %g1, [ %o0 ]
2003614: 81 c7 e0 08 ret
2003618: 81 e8 00 00 restore
fd2 = va_arg( ap, int );
if ( fd2 )
diop = rtems_libio_iop( fd2 );
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
200361c: 40 00 01 81 call 2003c20 <rtems_libio_allocate>
2003620: d2 27 bf f4 st %o1, [ %fp + -12 ]
if ( diop == 0 ) {
2003624: 82 92 20 00 orcc %o0, 0, %g1
2003628: 02 bf ff ad be 20034dc <fcntl+0x90> <== NEVER TAKEN
200362c: d2 07 bf f4 ld [ %fp + -12 ], %o1
2003630: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
2003634: c6 07 63 d0 ld [ %i5 + 0x3d0 ], %g3
2003638: 10 bf ff e2 b 20035c0 <fcntl+0x174>
200363c: b0 10 00 01 mov %g1, %i0
0200d6f4 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200d6f4: 9d e3 bf 98 save %sp, -104, %sp
static rtems_status_code pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
200d6f8: 3b 00 80 87 sethi %hi(0x2021c00), %i5
200d6fc: d0 07 63 cc ld [ %i5 + 0x3cc ], %o0 ! 2021fcc <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200d700: b8 10 00 18 mov %i0, %i4
static rtems_status_code pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
200d704: 80 a2 20 00 cmp %o0, 0
200d708: 02 80 00 54 be 200d858 <fifo_open+0x164>
200d70c: b4 17 63 cc or %i5, 0x3cc, %i2
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200d710: 92 10 20 00 clr %o1
200d714: 94 10 20 00 clr %o2
200d718: 7f ff eb e2 call 20086a0 <rtems_semaphore_obtain>
200d71c: b0 10 3f f4 mov -12, %i0
}
if (sc == RTEMS_SUCCESSFUL) {
200d720: 80 a2 20 00 cmp %o0, 0
200d724: 12 80 01 18 bne 200db84 <fifo_open+0x490> <== NEVER TAKEN
200d728: 01 00 00 00 nop
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
200d72c: f6 07 00 00 ld [ %i4 ], %i3
if (pipe == NULL) {
200d730: 80 a6 e0 00 cmp %i3, 0
200d734: 02 80 00 91 be 200d978 <fifo_open+0x284>
200d738: 01 00 00 00 nop
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200d73c: d0 06 e0 28 ld [ %i3 + 0x28 ], %o0
200d740: 92 10 20 00 clr %o1
200d744: 7f ff eb d7 call 20086a0 <rtems_semaphore_obtain>
200d748: 94 10 20 00 clr %o2
err = -EINTR;
if (*pipep == NULL) {
200d74c: c2 07 00 00 ld [ %i4 ], %g1
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200d750: 80 a0 00 08 cmp %g0, %o0
200d754: b0 60 20 00 subx %g0, 0, %i0
err = -EINTR;
if (*pipep == NULL) {
200d758: 80 a0 60 00 cmp %g1, 0
200d75c: 02 80 00 d9 be 200dac0 <fifo_open+0x3cc>
200d760: b0 0e 3f fc and %i0, -4, %i0
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
200d764: 7f ff ec 18 call 20087c4 <rtems_semaphore_release>
200d768: d0 07 63 cc ld [ %i5 + 0x3cc ], %o0
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
200d76c: 80 a6 20 00 cmp %i0, 0
200d770: 12 80 01 05 bne 200db84 <fifo_open+0x490> <== NEVER TAKEN
200d774: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200d778: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200d77c: 82 08 60 06 and %g1, 6, %g1
200d780: 80 a0 60 04 cmp %g1, 4
200d784: 02 80 00 42 be 200d88c <fifo_open+0x198>
200d788: fa 07 00 00 ld [ %i4 ], %i5
200d78c: 80 a0 60 06 cmp %g1, 6
200d790: 02 80 00 65 be 200d924 <fifo_open+0x230>
200d794: 80 a0 60 02 cmp %g1, 2
200d798: 22 80 00 07 be,a 200d7b4 <fifo_open+0xc0> <== ALWAYS TAKEN
200d79c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
200d7a0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
200d7a4: 7f ff ec 08 call 20087c4 <rtems_semaphore_release>
200d7a8: b0 10 20 00 clr %i0
return 0;
200d7ac: 81 c7 e0 08 ret
200d7b0: 81 e8 00 00 restore
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200d7b4: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200d7b8: 86 00 60 01 add %g1, 1, %g3
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200d7bc: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200d7c0: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
200d7c4: 80 a0 60 00 cmp %g1, 0
200d7c8: 02 80 00 d4 be 200db18 <fifo_open+0x424> <== ALWAYS TAKEN
200d7cc: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
200d7d0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
200d7d4: 80 a0 60 00 cmp %g1, 0
200d7d8: 32 bf ff f3 bne,a 200d7a4 <fifo_open+0xb0>
200d7dc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
200d7e0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200d7e4: 80 88 60 01 btst 1, %g1
200d7e8: 32 bf ff ef bne,a 200d7a4 <fifo_open+0xb0>
200d7ec: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
break;
prevCounter = pipe->writerCounter;
200d7f0: 10 80 00 0c b 200d820 <fifo_open+0x12c>
200d7f4: f6 07 60 24 ld [ %i5 + 0x24 ], %i3
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
200d7f8: 92 10 20 00 clr %o1
200d7fc: 7f ff eb a9 call 20086a0 <rtems_semaphore_obtain>
200d800: 94 10 20 00 clr %o2
200d804: 80 a2 20 00 cmp %o0, 0
200d808: 12 80 00 0f bne 200d844 <fifo_open+0x150> <== NEVER TAKEN
200d80c: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->writerCounter);
200d810: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200d814: 80 a0 40 1b cmp %g1, %i3
200d818: 32 bf ff e3 bne,a 200d7a4 <fifo_open+0xb0> <== ALWAYS TAKEN
200d81c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
200d820: 7f ff eb e9 call 20087c4 <rtems_semaphore_release>
200d824: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
200d828: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200d82c: 40 00 07 11 call 200f470 <rtems_barrier_wait>
200d830: 92 10 20 00 clr %o1
200d834: 80 a2 20 00 cmp %o0, 0
200d838: 22 bf ff f0 be,a 200d7f8 <fifo_open+0x104> <== ALWAYS TAKEN
200d83c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
200d840: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
200d844: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200d848: 7f ff ff 68 call 200d5e8 <pipe_release>
200d84c: 92 10 00 19 mov %i1, %o1
return err;
}
200d850: 81 c7 e0 08 ret
200d854: 81 e8 00 00 restore
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 );
200d858: 37 00 80 88 sethi %hi(0x2022000), %i3
200d85c: d0 06 e1 4c ld [ %i3 + 0x14c ], %o0 ! 202214c <rtems_libio_semaphore>
200d860: 92 10 20 00 clr %o1
200d864: 7f ff eb 8f call 20086a0 <rtems_semaphore_obtain>
200d868: 94 10 20 00 clr %o2
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
200d86c: c2 07 63 cc ld [ %i5 + 0x3cc ], %g1
200d870: 80 a0 60 00 cmp %g1, 0
200d874: 02 80 00 9a be 200dadc <fifo_open+0x3e8> <== ALWAYS TAKEN
200d878: 98 10 00 1a mov %i2, %o4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200d87c: 7f ff eb d2 call 20087c4 <rtems_semaphore_release> <== NOT EXECUTED
200d880: d0 06 e1 4c ld [ %i3 + 0x14c ], %o0 <== NOT EXECUTED
200d884: 10 bf ff a3 b 200d710 <fifo_open+0x1c> <== NOT EXECUTED
200d888: d0 07 63 cc ld [ %i5 + 0x3cc ], %o0 <== NOT EXECUTED
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200d88c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200d890: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200d894: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200d898: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200d89c: c6 27 60 14 st %g3, [ %i5 + 0x14 ]
200d8a0: 80 a0 60 00 cmp %g1, 0
200d8a4: 02 80 00 a7 be 200db40 <fifo_open+0x44c> <== ALWAYS TAKEN
200d8a8: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200d8ac: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
200d8b0: 80 a0 60 00 cmp %g1, 0
200d8b4: 32 bf ff bc bne,a 200d7a4 <fifo_open+0xb0>
200d8b8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200d8bc: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200d8c0: 80 88 60 01 btst 1, %g1
200d8c4: 32 80 00 b2 bne,a 200db8c <fifo_open+0x498>
200d8c8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
200d8cc: 10 80 00 0c b 200d8fc <fifo_open+0x208>
200d8d0: f6 07 60 20 ld [ %i5 + 0x20 ], %i3
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
200d8d4: 92 10 20 00 clr %o1
200d8d8: 7f ff eb 72 call 20086a0 <rtems_semaphore_obtain>
200d8dc: 94 10 20 00 clr %o2
200d8e0: 80 a2 20 00 cmp %o0, 0
200d8e4: 12 bf ff d8 bne 200d844 <fifo_open+0x150> <== NEVER TAKEN
200d8e8: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->readerCounter);
200d8ec: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200d8f0: 80 a0 40 1b cmp %g1, %i3
200d8f4: 32 bf ff ac bne,a 200d7a4 <fifo_open+0xb0> <== ALWAYS TAKEN
200d8f8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
200d8fc: 7f ff eb b2 call 20087c4 <rtems_semaphore_release>
200d900: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
200d904: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200d908: 40 00 06 da call 200f470 <rtems_barrier_wait>
200d90c: 92 10 20 00 clr %o1
200d910: 80 a2 20 00 cmp %o0, 0
200d914: 22 bf ff f0 be,a 200d8d4 <fifo_open+0x1e0> <== ALWAYS TAKEN
200d918: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
200d91c: 10 bf ff ca b 200d844 <fifo_open+0x150> <== NOT EXECUTED
200d920: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
200d924: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200d928: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200d92c: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200d930: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200d934: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
200d938: 80 a0 60 00 cmp %g1, 0
200d93c: 02 80 00 7c be 200db2c <fifo_open+0x438> <== ALWAYS TAKEN
200d940: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200d944: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
200d948: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200d94c: 86 00 60 01 add %g1, 1, %g3
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
200d950: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200d954: c6 27 60 14 st %g3, [ %i5 + 0x14 ]
200d958: 80 a0 60 00 cmp %g1, 0
200d95c: 12 bf ff 91 bne 200d7a0 <fifo_open+0xac> <== NEVER TAKEN
200d960: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
200d964: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200d968: 40 00 06 ab call 200f414 <rtems_barrier_release>
200d96c: 92 07 bf f8 add %fp, -8, %o1
break;
}
PIPE_UNLOCK(pipe);
200d970: 10 bf ff 8d b 200d7a4 <fifo_open+0xb0>
200d974: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
200d978: 7f ff dd 7d call 2004f6c <malloc>
200d97c: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
200d980: b6 92 20 00 orcc %o0, 0, %i3
200d984: 02 80 00 8e be 200dbbc <fifo_open+0x4c8>
200d988: 82 10 22 00 mov 0x200, %g1
return err;
memset(pipe, 0, sizeof(pipe_control_t));
200d98c: c0 26 c0 00 clr [ %i3 ]
200d990: c0 26 e0 08 clr [ %i3 + 8 ]
200d994: c0 26 e0 0c clr [ %i3 + 0xc ]
200d998: c0 26 e0 10 clr [ %i3 + 0x10 ]
200d99c: c0 26 e0 14 clr [ %i3 + 0x14 ]
200d9a0: c0 26 e0 18 clr [ %i3 + 0x18 ]
200d9a4: c0 26 e0 1c clr [ %i3 + 0x1c ]
200d9a8: c0 26 e0 20 clr [ %i3 + 0x20 ]
200d9ac: c0 26 e0 24 clr [ %i3 + 0x24 ]
200d9b0: c0 26 e0 28 clr [ %i3 + 0x28 ]
200d9b4: c0 26 e0 2c clr [ %i3 + 0x2c ]
200d9b8: c0 26 e0 30 clr [ %i3 + 0x30 ]
pipe->Size = PIPE_BUF;
pipe->Buffer = malloc(pipe->Size);
200d9bc: 90 10 22 00 mov 0x200, %o0
200d9c0: 7f ff dd 6b call 2004f6c <malloc>
200d9c4: c2 26 e0 04 st %g1, [ %i3 + 4 ]
if (! pipe->Buffer)
200d9c8: 80 a2 20 00 cmp %o0, 0
200d9cc: 02 80 00 7a be 200dbb4 <fifo_open+0x4c0> <== NEVER TAKEN
200d9d0: d0 26 c0 00 st %o0, [ %i3 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
200d9d4: 35 00 80 85 sethi %hi(0x2021400), %i2
200d9d8: d0 4e a3 c8 ldsb [ %i2 + 0x3c8 ], %o0 ! 20217c8 <c.6594>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
200d9dc: 31 14 12 5c sethi %hi(0x50497000), %i0
200d9e0: 82 16 22 00 or %i0, 0x200, %g1 ! 50497200 <RAM_END+0x4e097200>
200d9e4: 92 10 20 00 clr %o1
200d9e8: 94 10 20 00 clr %o2
200d9ec: 90 12 00 01 or %o0, %g1, %o0
200d9f0: 40 00 06 30 call 200f2b0 <rtems_barrier_create>
200d9f4: 96 06 e0 2c add %i3, 0x2c, %o3
200d9f8: 80 a2 20 00 cmp %o0, 0
200d9fc: 12 80 00 6c bne 200dbac <fifo_open+0x4b8>
200da00: d0 4e a3 c8 ldsb [ %i2 + 0x3c8 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
200da04: 03 14 12 5d sethi %hi(0x50497400), %g1
200da08: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x4e097700>
200da0c: 92 10 20 00 clr %o1
200da10: 94 10 20 00 clr %o2
200da14: 90 12 00 01 or %o0, %g1, %o0
200da18: 40 00 06 26 call 200f2b0 <rtems_barrier_create>
200da1c: 96 06 e0 30 add %i3, 0x30, %o3
200da20: 80 a2 20 00 cmp %o0, 0
200da24: 12 80 00 60 bne 200dba4 <fifo_open+0x4b0>
200da28: d0 4e a3 c8 ldsb [ %i2 + 0x3c8 ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
200da2c: b0 16 23 00 or %i0, 0x300, %i0
200da30: 92 10 20 01 mov 1, %o1
200da34: 90 12 00 18 or %o0, %i0, %o0
200da38: 94 10 20 10 mov 0x10, %o2
200da3c: 96 10 20 00 clr %o3
200da40: 7f ff ea 72 call 2008408 <rtems_semaphore_create>
200da44: 98 06 e0 28 add %i3, 0x28, %o4
200da48: 80 a2 20 00 cmp %o0, 0
200da4c: 12 80 00 54 bne 200db9c <fifo_open+0x4a8>
200da50: 94 07 bf fc add %fp, -4, %o2
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
200da54: d2 06 e0 2c ld [ %i3 + 0x2c ], %o1
200da58: 21 00 80 8b sethi %hi(0x2022c00), %l0
200da5c: 7f ff f1 83 call 200a068 <_Objects_Get>
200da60: 90 14 20 40 or %l0, 0x40, %o0 ! 2022c40 <_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;
200da64: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200da68: 31 04 00 00 sethi %hi(0x10000000), %i0
200da6c: 82 10 40 18 or %g1, %i0, %g1
_Thread_Enable_dispatch();
200da70: 7f ff f5 1f call 200aeec <_Thread_Enable_dispatch>
200da74: c2 22 20 4c st %g1, [ %o0 + 0x4c ]
200da78: d2 06 e0 30 ld [ %i3 + 0x30 ], %o1
200da7c: 94 07 bf fc add %fp, -4, %o2
200da80: 7f ff f1 7a call 200a068 <_Objects_Get>
200da84: 90 14 20 40 or %l0, 0x40, %o0
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
200da88: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200da8c: b0 10 40 18 or %g1, %i0, %i0
_Thread_Enable_dispatch();
200da90: 7f ff f5 17 call 200aeec <_Thread_Enable_dispatch>
200da94: f0 22 20 4c st %i0, [ %o0 + 0x4c ]
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
200da98: c2 0e a3 c8 ldub [ %i2 + 0x3c8 ], %g1
200da9c: 84 00 60 01 add %g1, 1, %g2
200daa0: 83 28 60 18 sll %g1, 0x18, %g1
200daa4: 83 38 60 18 sra %g1, 0x18, %g1
200daa8: 80 a0 60 7a cmp %g1, 0x7a
200daac: 12 bf ff 24 bne 200d73c <fifo_open+0x48>
200dab0: c4 2e a3 c8 stb %g2, [ %i2 + 0x3c8 ]
c = 'a';
200dab4: 82 10 20 61 mov 0x61, %g1
200dab8: 10 bf ff 21 b 200d73c <fifo_open+0x48>
200dabc: c2 2e a3 c8 stb %g1, [ %i2 + 0x3c8 ]
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
200dac0: 80 a6 20 00 cmp %i0, 0
200dac4: 12 80 00 24 bne 200db54 <fifo_open+0x460> <== NEVER TAKEN
200dac8: d0 07 63 cc ld [ %i5 + 0x3cc ], %o0
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
200dacc: 7f ff eb 3e call 20087c4 <rtems_semaphore_release>
200dad0: f6 27 00 00 st %i3, [ %i4 ]
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200dad4: 10 bf ff 2a b 200d77c <fifo_open+0x88>
200dad8: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
if (pipe_semaphore == RTEMS_ID_NONE) {
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
sc = rtems_semaphore_create(
200dadc: 92 10 20 01 mov 1, %o1
200dae0: 94 10 20 54 mov 0x54, %o2
200dae4: 96 10 20 00 clr %o3
200dae8: 11 14 12 54 sethi %hi(0x50495000), %o0
200daec: 7f ff ea 47 call 2008408 <rtems_semaphore_create>
200daf0: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 <RAM_END+0x4e095045>
200daf4: b4 10 00 08 mov %o0, %i2
200daf8: d0 06 e1 4c ld [ %i3 + 0x14c ], %o0
200dafc: 7f ff eb 32 call 20087c4 <rtems_semaphore_release>
200db00: b0 10 3f f4 mov -12, %i0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
200db04: 80 a6 a0 00 cmp %i2, 0
200db08: 12 bf ff 29 bne 200d7ac <fifo_open+0xb8>
200db0c: d0 07 63 cc ld [ %i5 + 0x3cc ], %o0
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200db10: 10 bf ff 01 b 200d714 <fifo_open+0x20>
200db14: 92 10 20 00 clr %o1
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
200db18: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200db1c: 40 00 06 3e call 200f414 <rtems_barrier_release>
200db20: 92 07 bf f8 add %fp, -8, %o1
if (pipe->Writers == 0) {
200db24: 10 bf ff 2c b 200d7d4 <fifo_open+0xe0>
200db28: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
200db2c: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200db30: 40 00 06 39 call 200f414 <rtems_barrier_release>
200db34: 92 07 bf f8 add %fp, -8, %o1
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200db38: 10 bf ff 84 b 200d948 <fifo_open+0x254>
200db3c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
200db40: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200db44: 40 00 06 34 call 200f414 <rtems_barrier_release>
200db48: 92 07 bf f8 add %fp, -8, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200db4c: 10 bf ff 59 b 200d8b0 <fifo_open+0x1bc>
200db50: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
200db54: 40 00 06 07 call 200f370 <rtems_barrier_delete> <== NOT EXECUTED
200db58: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
200db5c: 40 00 06 05 call 200f370 <rtems_barrier_delete> <== NOT EXECUTED
200db60: d0 06 e0 30 ld [ %i3 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
200db64: 7f ff ea 98 call 20085c4 <rtems_semaphore_delete> <== NOT EXECUTED
200db68: d0 06 e0 28 ld [ %i3 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
200db6c: 7f ff db 00 call 200476c <free> <== NOT EXECUTED
200db70: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
free(pipe);
200db74: 7f ff da fe call 200476c <free> <== NOT EXECUTED
200db78: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
200db7c: 7f ff eb 12 call 20087c4 <rtems_semaphore_release>
200db80: d0 07 63 cc ld [ %i5 + 0x3cc ], %o0
200db84: 81 c7 e0 08 ret
200db88: 81 e8 00 00 restore
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
200db8c: 7f ff eb 0e call 20087c4 <rtems_semaphore_release>
200db90: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
200db94: 10 bf ff 2d b 200d848 <fifo_open+0x154>
200db98: 90 10 00 1c mov %i4, %o0
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
200db9c: 40 00 05 f5 call 200f370 <rtems_barrier_delete>
200dba0: d0 06 e0 30 ld [ %i3 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
200dba4: 40 00 05 f3 call 200f370 <rtems_barrier_delete>
200dba8: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
200dbac: 7f ff da f0 call 200476c <free>
200dbb0: d0 06 c0 00 ld [ %i3 ], %o0
err_buf:
free(pipe);
200dbb4: 7f ff da ee call 200476c <free>
200dbb8: 90 10 00 1b mov %i3, %o0
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
200dbbc: 10 bf ff f0 b 200db7c <fifo_open+0x488>
200dbc0: b0 10 3f f4 mov -12, %i0
0200370c <fpathconf>:
long fpathconf(
int fd,
int name
)
{
200370c: 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);
2003710: 03 00 80 5e sethi %hi(0x2017800), %g1
2003714: c2 00 61 7c ld [ %g1 + 0x17c ], %g1 ! 201797c <rtems_libio_number_iops>
2003718: 80 a6 00 01 cmp %i0, %g1
200371c: 1a 80 00 3d bcc 2003810 <fpathconf+0x104>
2003720: 03 00 80 60 sethi %hi(0x2018000), %g1
iop = rtems_libio_iop(fd);
2003724: c2 00 63 d0 ld [ %g1 + 0x3d0 ], %g1 ! 20183d0 <rtems_libio_iops>
2003728: b1 2e 20 06 sll %i0, 6, %i0
200372c: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
2003730: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2003734: 80 88 61 00 btst 0x100, %g1
2003738: 02 80 00 36 be 2003810 <fpathconf+0x104> <== NEVER TAKEN
200373c: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
2003740: 02 80 00 3a be 2003828 <fpathconf+0x11c>
2003744: 80 a6 60 0b cmp %i1, 0xb
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
2003748: 08 80 00 08 bleu 2003768 <fpathconf+0x5c>
200374c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2003750: 40 00 32 df call 20102cc <__errno>
2003754: b0 10 3f ff mov -1, %i0
2003758: 82 10 20 16 mov 0x16, %g1
200375c: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
2003760: 81 c7 e0 08 ret
2003764: 81 e8 00 00 restore
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
2003768: b3 2e 60 02 sll %i1, 2, %i1
200376c: 05 00 80 0d sethi %hi(0x2003400), %g2
2003770: 84 10 a2 dc or %g2, 0x2dc, %g2 ! 20036dc <fdatasync+0x84>
2003774: c4 00 80 19 ld [ %g2 + %i1 ], %g2
2003778: 81 c0 80 00 jmp %g2
200377c: 01 00 00 00 nop
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
2003780: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
2003784: 81 c7 e0 08 ret
2003788: 81 e8 00 00 restore
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
200378c: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
2003790: 81 c7 e0 08 ret
2003794: 81 e8 00 00 restore
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
2003798: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
200379c: 81 c7 e0 08 ret
20037a0: 81 e8 00 00 restore
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
20037a4: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
20037a8: 81 c7 e0 08 ret
20037ac: 81 e8 00 00 restore
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
20037b0: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
20037b4: 81 c7 e0 08 ret
20037b8: 81 e8 00 00 restore
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
20037bc: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
20037c0: 81 c7 e0 08 ret
20037c4: 81 e8 00 00 restore
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
20037c8: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
20037cc: 81 c7 e0 08 ret
20037d0: 81 e8 00 00 restore
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
20037d4: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
20037d8: 81 c7 e0 08 ret
20037dc: 81 e8 00 00 restore
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
20037e0: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
20037e4: 81 c7 e0 08 ret
20037e8: 81 e8 00 00 restore
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
20037ec: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
20037f0: 81 c7 e0 08 ret
20037f4: 81 e8 00 00 restore
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
20037f8: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
20037fc: 81 c7 e0 08 ret
2003800: 81 e8 00 00 restore
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
2003804: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
2003808: 81 c7 e0 08 ret
200380c: 81 e8 00 00 restore
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
iop = rtems_libio_iop(fd);
rtems_libio_check_is_open(iop);
2003810: 40 00 32 af call 20102cc <__errno>
2003814: b0 10 3f ff mov -1, %i0
2003818: 82 10 20 09 mov 9, %g1
200381c: c2 22 00 00 st %g1, [ %o0 ]
2003820: 81 c7 e0 08 ret
2003824: 81 e8 00 00 restore
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
2003828: 40 00 32 a9 call 20102cc <__errno>
200382c: b0 10 3f ff mov -1, %i0
2003830: 82 10 20 16 mov 0x16, %g1
2003834: c2 22 00 00 st %g1, [ %o0 ]
2003838: 81 c7 e0 08 ret
200383c: 81 e8 00 00 restore
02002a14 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
2002a14: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
2002a18: 03 00 80 59 sethi %hi(0x2016400), %g1
2002a1c: 82 10 62 b8 or %g1, 0x2b8, %g1 ! 20166b8 <rtems_malloc_statistics>
2002a20: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
2002a24: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
2002a28: 84 00 a0 01 inc %g2
if ( !ptr )
2002a2c: 80 a6 20 00 cmp %i0, 0
2002a30: 02 80 00 15 be 2002a84 <free+0x70>
2002a34: 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()) &&
2002a38: 03 00 80 5a sethi %hi(0x2016800), %g1
2002a3c: c2 00 61 bc ld [ %g1 + 0x1bc ], %g1 ! 20169bc <_System_state_Current>
2002a40: 80 a0 60 03 cmp %g1, 3
2002a44: 02 80 00 17 be 2002aa0 <free+0x8c> <== ALWAYS TAKEN
2002a48: 03 00 80 59 sethi %hi(0x2016400), %g1
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2002a4c: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 2016404 <rtems_malloc_statistics_helpers>
2002a50: 80 a0 60 00 cmp %g1, 0
2002a54: 02 80 00 06 be 2002a6c <free+0x58>
2002a58: 3b 00 80 57 sethi %hi(0x2015c00), %i5
(*rtems_malloc_statistics_helpers->at_free)(ptr);
2002a5c: c2 00 60 08 ld [ %g1 + 8 ], %g1
2002a60: 9f c0 40 00 call %g1
2002a64: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
2002a68: 3b 00 80 57 sethi %hi(0x2015c00), %i5
2002a6c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 ! 2015c10 <RTEMS_Malloc_Heap>
2002a70: 40 00 15 c6 call 2008188 <_Protected_heap_Free>
2002a74: 92 10 00 19 mov %i1, %o1
2002a78: 80 8a 20 ff btst 0xff, %o0
2002a7c: 22 80 00 04 be,a 2002a8c <free+0x78>
2002a80: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2002a84: 81 c7 e0 08 ret
2002a88: 81 e8 00 00 restore
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
2002a8c: 31 00 80 53 sethi %hi(0x2014c00), %i0
2002a90: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
2002a94: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
2002a98: 40 00 03 8d call 20038cc <printk>
2002a9c: 91 ee 23 a0 restore %i0, 0x3a0, %o0
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() ) {
2002aa0: 40 00 00 5f call 2002c1c <malloc_is_system_state_OK>
2002aa4: 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()) &&
2002aa8: 80 8a 20 ff btst 0xff, %o0
2002aac: 12 bf ff e8 bne 2002a4c <free+0x38>
2002ab0: 03 00 80 59 sethi %hi(0x2016400), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
2002ab4: 40 00 00 79 call 2002c98 <malloc_deferred_free>
2002ab8: 81 e8 00 00 restore
02003f8c <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
2003f8c: 9d e3 bf a0 save %sp, -96, %sp
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
2003f90: 03 00 80 5b sethi %hi(0x2016c00), %g1
2003f94: 82 10 60 04 or %g1, 4, %g1 ! 2016c04 <rtems_global_user_env>
2003f98: 80 a6 00 01 cmp %i0, %g1
2003f9c: 02 80 00 08 be 2003fbc <free_user_env+0x30> <== NEVER TAKEN
2003fa0: 01 00 00 00 nop
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
2003fa4: 7f ff fb 89 call 2002dc8 <rtems_filesystem_freenode>
2003fa8: 90 06 20 04 add %i0, 4, %o0
rtems_filesystem_freenode( &env->root_directory);
2003fac: 7f ff fb 87 call 2002dc8 <rtems_filesystem_freenode>
2003fb0: 90 06 20 18 add %i0, 0x18, %o0
free(env);
2003fb4: 7f ff fb 8c call 2002de4 <free>
2003fb8: 81 e8 00 00 restore
2003fbc: 81 c7 e0 08 ret
2003fc0: 81 e8 00 00 restore <== NOT EXECUTED
02015af4 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
2015af4: 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 );
2015af8: 03 00 80 62 sethi %hi(0x2018800), %g1
2015afc: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 2018854 <rtems_libio_number_iops>
2015b00: 80 a6 00 01 cmp %i0, %g1
2015b04: 1a 80 00 06 bcc 2015b1c <getdents+0x28> <== NEVER TAKEN
2015b08: ba 10 20 00 clr %i5
2015b0c: 03 00 80 64 sethi %hi(0x2019000), %g1
2015b10: fa 00 63 dc ld [ %g1 + 0x3dc ], %i5 ! 20193dc <rtems_libio_iops>
2015b14: b1 2e 20 06 sll %i0, 6, %i0
2015b18: ba 07 40 18 add %i5, %i0, %i5
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
2015b1c: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
2015b20: de 07 60 1c ld [ %i5 + 0x1c ], %o7
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
2015b24: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
2015b28: f0 07 60 20 ld [ %i5 + 0x20 ], %i0
2015b2c: c8 07 60 24 ld [ %i5 + 0x24 ], %g4
2015b30: c6 07 60 2c ld [ %i5 + 0x2c ], %g3
2015b34: de 27 bf ec st %o7, [ %fp + -20 ]
2015b38: f0 27 bf f0 st %i0, [ %fp + -16 ]
2015b3c: c8 27 bf f4 st %g4, [ %fp + -12 ]
2015b40: c4 27 bf f8 st %g2, [ %fp + -8 ]
2015b44: c6 27 bf fc st %g3, [ %fp + -4 ]
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
2015b48: 9f c0 40 00 call %g1
2015b4c: 90 07 bf ec add %fp, -20, %o0
2015b50: 80 a2 20 01 cmp %o0, 1
2015b54: 12 80 00 09 bne 2015b78 <getdents+0x84>
2015b58: 90 10 00 1d mov %i5, %o0
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len );
2015b5c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2015b60: c2 00 60 08 ld [ %g1 + 8 ], %g1
2015b64: 92 10 00 19 mov %i1, %o1
2015b68: 9f c0 40 00 call %g1
2015b6c: 94 10 00 1a mov %i2, %o2
}
2015b70: 81 c7 e0 08 ret
2015b74: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
2015b78: 7f ff e8 bf call 200fe74 <__errno>
2015b7c: b0 10 3f ff mov -1, %i0
2015b80: 82 10 20 14 mov 0x14, %g1
2015b84: c2 22 00 00 st %g1, [ %o0 ]
2015b88: 81 c7 e0 08 ret
2015b8c: 81 e8 00 00 restore
0200e1fc <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 )
200e1fc: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
200e200: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
200e204: 80 a0 a0 01 cmp %g2, 1
200e208: 12 80 00 05 bne 200e21c <imfs_dir_open+0x20> <== NEVER TAKEN
200e20c: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
200e210: c0 22 20 10 clr [ %o0 + 0x10 ]
200e214: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
200e218: 82 10 20 00 clr %g1
}
200e21c: 81 c3 e0 08 retl
200e220: 90 10 00 01 mov %g1, %o0
0200e224 <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200e224: 9d e3 be 88 save %sp, -376, %sp
int current_entry;
int first_entry;
int last_entry;
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
200e228: f6 06 20 1c ld [ %i0 + 0x1c ], %i3
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200e22c: 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;
200e230: f8 06 e0 50 ld [ %i3 + 0x50 ], %i4
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200e234: b6 06 e0 54 add %i3, 0x54, %i3
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
the_chain = &the_jnode->info.directory.Entries;
if ( rtems_chain_is_empty( the_chain ) )
200e238: 80 a7 00 1b cmp %i4, %i3
200e23c: 02 80 00 34 be 200e30c <imfs_dir_read+0xe8>
200e240: b0 10 20 00 clr %i0
/* Move to the first of the desired directory entries */
the_node = rtems_chain_first( the_chain );
bytes_transferred = 0;
first_entry = iop->offset;
200e244: e0 07 60 14 ld [ %i5 + 0x14 ], %l0
/* protect against using sizes that are not exact multiples of the */
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent);
200e248: 90 10 00 1a mov %i2, %o0
200e24c: 40 00 11 a6 call 20128e4 <.udiv>
200e250: 92 10 21 18 mov 0x118, %o1
for (
current_entry = 0;
current_entry < last_entry;
current_entry = current_entry + sizeof(struct dirent) ){
if ( rtems_chain_is_tail( the_chain, the_node ) ){
200e254: b4 10 20 00 clr %i2
bytes_transferred = 0;
first_entry = iop->offset;
/* protect against using sizes that are not exact multiples of the */
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent);
200e258: 83 2a 20 03 sll %o0, 3, %g1
200e25c: 91 2a 20 05 sll %o0, 5, %o0
200e260: 82 00 40 08 add %g1, %o0, %g1
200e264: a3 28 60 03 sll %g1, 3, %l1
200e268: a2 24 40 01 sub %l1, %g1, %l1
200e26c: a2 04 40 10 add %l1, %l0, %l1
/* The directory was not empty so try to move to the desired entry in chain*/
for (
200e270: 80 a4 60 00 cmp %l1, 0
200e274: 14 80 00 09 bg 200e298 <imfs_dir_read+0x74> <== ALWAYS TAKEN
200e278: a4 10 21 18 mov 0x118, %l2
200e27c: 30 80 00 24 b,a 200e30c <imfs_dir_read+0xe8> <== NOT EXECUTED
200e280: 80 a4 40 1a cmp %l1, %i2
200e284: 04 80 00 22 ble 200e30c <imfs_dir_read+0xe8> <== NEVER TAKEN
200e288: f8 07 00 00 ld [ %i4 ], %i4
current_entry = 0;
current_entry < last_entry;
current_entry = current_entry + sizeof(struct dirent) ){
if ( rtems_chain_is_tail( the_chain, the_node ) ){
200e28c: 80 a7 00 1b cmp %i4, %i3
200e290: 02 80 00 1f be 200e30c <imfs_dir_read+0xe8>
200e294: 01 00 00 00 nop
/* entry in the read */
return bytes_transferred; /* Indicate that there are no more */
/* entries to return */
}
if( current_entry >= first_entry ) {
200e298: 80 a4 00 1a cmp %l0, %i2
200e29c: 34 bf ff f9 bg,a 200e280 <imfs_dir_read+0x5c>
200e2a0: b4 06 a1 18 add %i2, 0x118, %i2
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
200e2a4: c2 07 20 38 ld [ %i4 + 0x38 ], %g1
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
200e2a8: 85 3e a0 1f sra %i2, 0x1f, %g2
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
200e2ac: a6 07 20 0c add %i4, 0xc, %l3
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
200e2b0: c4 27 be f0 st %g2, [ %fp + -272 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
200e2b4: c2 27 be e8 st %g1, [ %fp + -280 ]
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
200e2b8: f4 27 be f4 st %i2, [ %fp + -268 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
200e2bc: e4 37 be f8 sth %l2, [ %fp + -264 ]
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
200e2c0: 40 00 07 39 call 200ffa4 <strlen>
200e2c4: 90 10 00 13 mov %l3, %o0
strcpy( tmp_dirent.d_name, the_jnode->name );
200e2c8: 92 10 00 13 mov %l3, %o1
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
200e2cc: d0 37 be fa sth %o0, [ %fp + -262 ]
strcpy( tmp_dirent.d_name, the_jnode->name );
200e2d0: 40 00 06 fc call 200fec0 <strcpy>
200e2d4: 90 07 be fc add %fp, -260, %o0
memcpy(
200e2d8: 90 06 40 18 add %i1, %i0, %o0
200e2dc: 92 07 be e8 add %fp, -280, %o1
200e2e0: 40 00 05 c8 call 200fa00 <memcpy>
200e2e4: 94 10 21 18 mov 0x118, %o2
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
200e2e8: c4 1f 60 10 ldd [ %i5 + 0x10 ], %g2
* to the end of the 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.
*/
ssize_t imfs_dir_read(
200e2ec: b4 06 a1 18 add %i2, 0x118, %i2
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
200e2f0: 86 80 e1 18 addcc %g3, 0x118, %g3
200e2f4: 84 40 a0 00 addx %g2, 0, %g2
200e2f8: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
bytes_transferred = bytes_transferred + sizeof( struct dirent );
200e2fc: b0 06 21 18 add %i0, 0x118, %i0
/* protect against using sizes that are not exact multiples of the */
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent);
/* The directory was not empty so try to move to the desired entry in chain*/
for (
200e300: 80 a4 40 1a cmp %l1, %i2
200e304: 14 bf ff e2 bg 200e28c <imfs_dir_read+0x68> <== NEVER TAKEN
200e308: f8 07 00 00 ld [ %i4 ], %i4
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
200e30c: 81 c7 e0 08 ret
200e310: 81 e8 00 00 restore
0200e46c <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
200e46c: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
200e470: 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 ) )
200e474: 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 );
200e478: 82 07 60 54 add %i5, 0x54, %g1
200e47c: 80 a0 80 01 cmp %g2, %g1
200e480: 12 80 00 18 bne 200e4e0 <imfs_dir_rmnod+0x74>
200e484: 01 00 00 00 nop
/*
* You cannot remove the file system root node.
*/
if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access )
200e488: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200e48c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
200e490: 80 a7 40 01 cmp %i5, %g1
200e494: 02 80 00 0d be 200e4c8 <imfs_dir_rmnod+0x5c>
200e498: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
200e49c: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
200e4a0: 80 a0 60 00 cmp %g1, 0
200e4a4: 12 80 00 09 bne 200e4c8 <imfs_dir_rmnod+0x5c> <== NEVER TAKEN
200e4a8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
IMFS_create_orphan( the_jnode );
200e4ac: 7f ff f3 7d call 200b2a0 <IMFS_create_orphan>
200e4b0: 90 10 00 1d mov %i5, %o0
IMFS_check_node_remove( the_jnode );
200e4b4: 90 10 00 1d mov %i5, %o0
200e4b8: 7f ff f3 8c call 200b2e8 <IMFS_check_node_remove>
200e4bc: b0 10 20 00 clr %i0
return 0;
}
200e4c0: 81 c7 e0 08 ret
200e4c4: 81 e8 00 00 restore
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
rtems_set_errno_and_return_minus_one( EBUSY );
200e4c8: 40 00 03 13 call 200f114 <__errno>
200e4cc: b0 10 3f ff mov -1, %i0
200e4d0: 82 10 20 10 mov 0x10, %g1
200e4d4: c2 22 00 00 st %g1, [ %o0 ]
200e4d8: 81 c7 e0 08 ret
200e4dc: 81 e8 00 00 restore
/*
* You cannot remove a node that still has children
*/
if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) )
rtems_set_errno_and_return_minus_one( ENOTEMPTY );
200e4e0: 40 00 03 0d call 200f114 <__errno>
200e4e4: b0 10 3f ff mov -1, %i0
200e4e8: 82 10 20 5a mov 0x5a, %g1
200e4ec: c2 22 00 00 st %g1, [ %o0 ]
200e4f0: 81 c7 e0 08 ret
200e4f4: 81 e8 00 00 restore
02003630 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
2003630: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
2003634: 03 00 80 60 sethi %hi(0x2018000), %g1
2003638: c4 48 61 68 ldsb [ %g1 + 0x168 ], %g2 ! 2018168 <etc_passwd_initted.6511>
200363c: 80 a0 a0 00 cmp %g2, 0
2003640: 22 80 00 04 be,a 2003650 <init_etc_passwd_group+0x20>
2003644: 84 10 20 01 mov 1, %g2
2003648: 81 c7 e0 08 ret
200364c: 81 e8 00 00 restore
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
2003650: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
2003654: c4 28 61 68 stb %g2, [ %g1 + 0x168 ]
mkdir("/etc", 0777);
2003658: 11 00 80 5b sethi %hi(0x2016c00), %o0
200365c: 40 00 02 6e call 2004014 <mkdir>
2003660: 90 12 20 48 or %o0, 0x48, %o0 ! 2016c48 <IMFS_ops+0x94>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
2003664: 39 00 80 5b sethi %hi(0x2016c00), %i4
2003668: 3b 00 80 5b sethi %hi(0x2016c00), %i5
200366c: 90 17 20 50 or %i4, 0x50, %o0
2003670: 40 00 34 f3 call 2010a3c <fopen>
2003674: 92 17 60 60 or %i5, 0x60, %o1
2003678: 80 a2 20 00 cmp %o0, 0
200367c: 22 80 00 0d be,a 20036b0 <init_etc_passwd_group+0x80>
2003680: 90 17 20 50 or %i4, 0x50, %o0
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
2003684: 40 00 33 16 call 20102dc <fclose>
2003688: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
200368c: 39 00 80 5b sethi %hi(0x2016c00), %i4
2003690: 92 17 60 60 or %i5, 0x60, %o1
2003694: 40 00 34 ea call 2010a3c <fopen>
2003698: 90 17 20 d8 or %i4, 0xd8, %o0
200369c: 80 a2 20 00 cmp %o0, 0
20036a0: 22 80 00 11 be,a 20036e4 <init_etc_passwd_group+0xb4>
20036a4: 90 17 20 d8 or %i4, 0xd8, %o0
fclose(fp);
20036a8: 40 00 33 0d call 20102dc <fclose>
20036ac: 91 e8 00 08 restore %g0, %o0, %o0
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
20036b0: 13 00 80 5b sethi %hi(0x2016c00), %o1
20036b4: 40 00 34 e2 call 2010a3c <fopen>
20036b8: 92 12 60 68 or %o1, 0x68, %o1 ! 2016c68 <IMFS_ops+0xb4>
20036bc: b0 92 20 00 orcc %o0, 0, %i0
20036c0: 02 bf ff f3 be 200368c <init_etc_passwd_group+0x5c> <== NEVER TAKEN
20036c4: 92 10 20 01 mov 1, %o1
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
20036c8: 94 10 20 66 mov 0x66, %o2
20036cc: 96 10 00 18 mov %i0, %o3
20036d0: 11 00 80 5b sethi %hi(0x2016c00), %o0
20036d4: 40 00 36 c4 call 20111e4 <fwrite>
20036d8: 90 12 20 70 or %o0, 0x70, %o0 ! 2016c70 <IMFS_ops+0xbc>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
20036dc: 10 bf ff ea b 2003684 <init_etc_passwd_group+0x54>
20036e0: 90 10 00 18 mov %i0, %o0
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
20036e4: 13 00 80 5b sethi %hi(0x2016c00), %o1
20036e8: 40 00 34 d5 call 2010a3c <fopen>
20036ec: 92 12 60 68 or %o1, 0x68, %o1 ! 2016c68 <IMFS_ops+0xb4>
20036f0: b0 92 20 00 orcc %o0, 0, %i0
20036f4: 02 bf ff d5 be 2003648 <init_etc_passwd_group+0x18> <== NEVER TAKEN
20036f8: 01 00 00 00 nop
fprintf( fp, "root:x:0:root\n"
20036fc: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
2003700: 11 00 80 5b sethi %hi(0x2016c00), %o0
2003704: 94 10 20 2a mov 0x2a, %o2
2003708: 96 10 00 18 mov %i0, %o3
200370c: 40 00 36 b6 call 20111e4 <fwrite>
2003710: 90 12 20 e8 or %o0, 0xe8, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
2003714: 40 00 32 f2 call 20102dc <fclose>
2003718: 81 e8 00 00 restore
02004a58 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004a58: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
2004a5c: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
2004a60: 80 88 60 20 btst 0x20, %g1
2004a64: 02 80 00 03 be 2004a70 <iproc+0x18> <== ALWAYS TAKEN
2004a68: ba 10 00 18 mov %i0, %i5
c &= 0x7f;
2004a6c: ba 0e 20 7f and %i0, 0x7f, %i5 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
2004a70: 80 88 62 00 btst 0x200, %g1
2004a74: 02 80 00 0d be 2004aa8 <iproc+0x50>
2004a78: 80 a7 60 0d cmp %i5, 0xd
c = tolower (c);
2004a7c: 05 00 80 57 sethi %hi(0x2015c00), %g2
2004a80: c6 00 a2 c8 ld [ %g2 + 0x2c8 ], %g3 ! 2015ec8 <__ctype_ptr__>
2004a84: 84 10 00 1d mov %i5, %g2
2004a88: ba 00 c0 1d add %g3, %i5, %i5
2004a8c: c6 0f 60 01 ldub [ %i5 + 1 ], %g3
2004a90: 86 08 e0 03 and %g3, 3, %g3
2004a94: 80 a0 e0 01 cmp %g3, 1
2004a98: 22 80 00 02 be,a 2004aa0 <iproc+0x48>
2004a9c: 84 00 a0 20 add %g2, 0x20, %g2
2004aa0: ba 08 a0 ff and %g2, 0xff, %i5
if (c == '\r') {
2004aa4: 80 a7 60 0d cmp %i5, 0xd
2004aa8: 02 80 00 17 be 2004b04 <iproc+0xac>
2004aac: 80 a7 60 0a cmp %i5, 0xa
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)) {
2004ab0: 02 80 00 40 be 2004bb0 <iproc+0x158>
2004ab4: 80 a7 60 00 cmp %i5, 0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
2004ab8: 32 80 00 1a bne,a 2004b20 <iproc+0xc8> <== ALWAYS TAKEN
2004abc: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
2004ac0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2004ac4: 05 00 80 57 sethi %hi(0x2015c00), %g2
2004ac8: c4 00 a1 28 ld [ %g2 + 0x128 ], %g2 ! 2015d28 <rtems_termios_cbufsize>
2004acc: 84 00 bf ff add %g2, -1, %g2
2004ad0: 80 a0 40 02 cmp %g1, %g2
2004ad4: 16 80 00 46 bge 2004bec <iproc+0x194> <== NEVER TAKEN
2004ad8: b0 10 20 00 clr %i0
if (tty->termios.c_lflag & ECHO)
2004adc: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
2004ae0: 80 88 a0 08 btst 8, %g2
2004ae4: 12 80 00 38 bne 2004bc4 <iproc+0x16c> <== ALWAYS TAKEN
2004ae8: 90 10 00 1d mov %i5, %o0
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
2004aec: c6 06 60 1c ld [ %i1 + 0x1c ], %g3
2004af0: 84 00 60 01 add %g1, 1, %g2
2004af4: fa 28 c0 01 stb %i5, [ %g3 + %g1 ]
2004af8: c4 26 60 20 st %g2, [ %i1 + 0x20 ]
}
return 0;
}
2004afc: 81 c7 e0 08 ret
2004b00: 91 e8 20 00 restore %g0, 0, %o0
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
2004b04: 80 88 60 80 btst 0x80, %g1
2004b08: 12 80 00 39 bne 2004bec <iproc+0x194> <== NEVER TAKEN
2004b0c: b0 10 20 00 clr %i0
return 0;
if (tty->termios.c_iflag & ICRNL)
2004b10: 80 88 61 00 btst 0x100, %g1
2004b14: 32 80 00 02 bne,a 2004b1c <iproc+0xc4> <== ALWAYS TAKEN
2004b18: ba 10 20 0a mov 0xa, %i5
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
2004b1c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2004b20: 80 88 60 02 btst 2, %g1
2004b24: 22 bf ff e8 be,a 2004ac4 <iproc+0x6c>
2004b28: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
if (c == tty->termios.c_cc[VERASE]) {
2004b2c: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2
2004b30: 80 a0 80 1d cmp %g2, %i5
2004b34: 02 80 00 3d be 2004c28 <iproc+0x1d0>
2004b38: 90 10 00 19 mov %i1, %o0
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
2004b3c: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2
2004b40: 80 a0 80 1d cmp %g2, %i5
2004b44: 02 80 00 28 be 2004be4 <iproc+0x18c>
2004b48: 92 10 20 01 mov 1, %o1
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
2004b4c: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2
2004b50: 80 a0 80 1d cmp %g2, %i5
2004b54: 02 80 00 26 be 2004bec <iproc+0x194> <== NEVER TAKEN
2004b58: b0 10 20 01 mov 1, %i0
return 1;
} else if (c == '\n') {
2004b5c: 80 a7 60 0a cmp %i5, 0xa
2004b60: 02 80 00 25 be 2004bf4 <iproc+0x19c>
2004b64: 80 88 60 48 btst 0x48, %g1
if (tty->termios.c_lflag & (ECHO | ECHONL))
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
2004b68: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2
2004b6c: 80 a0 80 1d cmp %g2, %i5
2004b70: 02 80 00 07 be 2004b8c <iproc+0x134> <== NEVER TAKEN
2004b74: 80 88 60 08 btst 8, %g1
2004b78: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2
2004b7c: 80 a0 80 1d cmp %g2, %i5
2004b80: 32 bf ff d1 bne,a 2004ac4 <iproc+0x6c> <== ALWAYS TAKEN
2004b84: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
2004b88: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
2004b8c: 32 80 00 12 bne,a 2004bd4 <iproc+0x17c> <== NOT EXECUTED
2004b90: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
2004b94: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2004b98: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
2004b9c: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
2004ba0: fa 28 c0 01 stb %i5, [ %g3 + %g1 ] <== NOT EXECUTED
2004ba4: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
2004ba8: 81 c7 e0 08 ret <== NOT EXECUTED
2004bac: 91 e8 20 01 restore %g0, 1, %o0 <== 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)) {
2004bb0: 80 88 60 40 btst 0x40, %g1
2004bb4: 32 bf ff da bne,a 2004b1c <iproc+0xc4> <== NEVER TAKEN
2004bb8: ba 10 20 0d mov 0xd, %i5 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
2004bbc: 10 bf ff d9 b 2004b20 <iproc+0xc8>
2004bc0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
2004bc4: 7f ff fe f6 call 200479c <echo>
2004bc8: 92 10 00 19 mov %i1, %o1
2004bcc: 10 bf ff c8 b 2004aec <iproc+0x94>
2004bd0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
tty->cbuf[tty->ccount++] = c;
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
2004bd4: 7f ff fe f2 call 200479c <echo> <== NOT EXECUTED
2004bd8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
2004bdc: 10 bf ff ef b 2004b98 <iproc+0x140> <== NOT EXECUTED
2004be0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
2004be4: 7f ff ff 0f call 2004820 <erase>
2004be8: b0 10 20 00 clr %i0
return 0;
2004bec: 81 c7 e0 08 ret
2004bf0: 81 e8 00 00 restore
}
else if (c == tty->termios.c_cc[VEOF]) {
return 1;
} else if (c == '\n') {
if (tty->termios.c_lflag & (ECHO | ECHONL))
2004bf4: 22 80 00 06 be,a 2004c0c <iproc+0x1b4> <== NEVER TAKEN
2004bf8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
2004bfc: 90 10 20 0a mov 0xa, %o0
2004c00: 7f ff fe e7 call 200479c <echo>
2004c04: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
2004c08: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2004c0c: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
2004c10: 86 10 20 0a mov 0xa, %g3
2004c14: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
2004c18: 82 00 60 01 inc %g1
2004c1c: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
2004c20: 81 c7 e0 08 ret
2004c24: 91 e8 20 01 restore %g0, 1, %o0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
2004c28: 92 10 20 00 clr %o1
2004c2c: 7f ff fe fd call 2004820 <erase>
2004c30: b0 10 20 00 clr %i0
return 0;
2004c34: 81 c7 e0 08 ret
2004c38: 81 e8 00 00 restore
020234bc <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
20234bc: 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() )
20234c0: 7f ff ff 3a call 20231a8 <getpid>
20234c4: 01 00 00 00 nop
20234c8: 80 a2 00 18 cmp %o0, %i0
20234cc: 12 80 00 ae bne 2023784 <killinfo+0x2c8>
20234d0: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
20234d4: 02 80 00 b2 be 202379c <killinfo+0x2e0>
20234d8: 82 06 7f ff add %i1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
20234dc: 80 a0 60 1f cmp %g1, 0x1f
20234e0: 18 80 00 af bgu 202379c <killinfo+0x2e0>
20234e4: b7 2e 60 02 sll %i1, 2, %i3
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
20234e8: 39 00 80 9d sethi %hi(0x2027400), %i4
20234ec: a1 2e 60 04 sll %i1, 4, %l0
20234f0: b8 17 22 c0 or %i4, 0x2c0, %i4
20234f4: 84 24 00 1b sub %l0, %i3, %g2
20234f8: 84 07 00 02 add %i4, %g2, %g2
20234fc: c4 00 a0 08 ld [ %g2 + 8 ], %g2
2023500: 80 a0 a0 01 cmp %g2, 1
2023504: 02 80 00 3e be 20235fc <killinfo+0x140>
2023508: 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 ) )
202350c: 80 a6 60 04 cmp %i1, 4
2023510: 02 80 00 3d be 2023604 <killinfo+0x148>
2023514: 80 a6 60 08 cmp %i1, 8
2023518: 02 80 00 3b be 2023604 <killinfo+0x148>
202351c: 80 a6 60 0b cmp %i1, 0xb
2023520: 02 80 00 39 be 2023604 <killinfo+0x148>
2023524: ba 10 20 01 mov 1, %i5
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
2023528: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
202352c: fa 27 bf f8 st %i5, [ %fp + -8 ]
if ( !value ) {
2023530: 80 a6 a0 00 cmp %i2, 0
2023534: 02 80 00 3a be 202361c <killinfo+0x160>
2023538: bb 2f 40 01 sll %i5, %g1, %i5
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
202353c: c2 06 80 00 ld [ %i2 ], %g1
2023540: c2 27 bf fc st %g1, [ %fp + -4 ]
2023544: 03 00 80 9c sethi %hi(0x2027000), %g1
2023548: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 2027130 <_Thread_Dispatch_disable_level>
202354c: 84 00 a0 01 inc %g2
2023550: c4 20 61 30 st %g2, [ %g1 + 0x130 ]
/*
* 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;
2023554: 03 00 80 9d sethi %hi(0x2027400), %g1
2023558: d0 00 62 74 ld [ %g1 + 0x274 ], %o0 ! 2027674 <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
202355c: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
2023560: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
2023564: 80 af 40 01 andncc %i5, %g1, %g0
2023568: 12 80 00 16 bne 20235c0 <killinfo+0x104>
202356c: 07 00 80 9e sethi %hi(0x2027800), %g3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2023570: d0 00 e0 4c ld [ %g3 + 0x4c ], %o0 ! 202784c <_POSIX_signals_Wait_queue>
2023574: 86 10 e0 4c or %g3, 0x4c, %g3
/* 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 );
2023578: 86 00 e0 04 add %g3, 4, %g3
202357c: 80 a2 00 03 cmp %o0, %g3
2023580: 32 80 00 0d bne,a 20235b4 <killinfo+0xf8>
2023584: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
2023588: 10 80 00 27 b 2023624 <killinfo+0x168>
202358c: 03 00 80 98 sethi %hi(0x2026000), %g1
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
2023590: c2 00 a0 d0 ld [ %g2 + 0xd0 ], %g1
2023594: 80 af 40 01 andncc %i5, %g1, %g0
2023598: 12 80 00 0b bne 20235c4 <killinfo+0x108>
202359c: 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 ) {
20235a0: 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 );
20235a4: 80 a2 00 03 cmp %o0, %g3
20235a8: 02 80 00 1f be 2023624 <killinfo+0x168> <== ALWAYS TAKEN
20235ac: 03 00 80 98 sethi %hi(0x2026000), %g1
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
20235b0: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 <== NOT EXECUTED
20235b4: 80 8f 40 01 btst %i5, %g1
20235b8: 02 bf ff f6 be 2023590 <killinfo+0xd4>
20235bc: c4 02 21 5c ld [ %o0 + 0x15c ], %g2
/*
* 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 ) ) {
20235c0: 92 10 00 19 mov %i1, %o1
20235c4: 40 00 00 8d call 20237f8 <_POSIX_signals_Unblock_thread>
20235c8: 94 07 bf f4 add %fp, -12, %o2
20235cc: 80 8a 20 ff btst 0xff, %o0
20235d0: 12 80 00 5a bne 2023738 <killinfo+0x27c>
20235d4: 01 00 00 00 nop
/*
* 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 );
20235d8: 40 00 00 7f call 20237d4 <_POSIX_signals_Set_process_signals>
20235dc: 90 10 00 1d mov %i5, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
20235e0: b6 24 00 1b sub %l0, %i3, %i3
20235e4: c2 07 00 1b ld [ %i4 + %i3 ], %g1
20235e8: 80 a0 60 02 cmp %g1, 2
20235ec: 02 80 00 57 be 2023748 <killinfo+0x28c>
20235f0: 11 00 80 9e sethi %hi(0x2027800), %o0
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
20235f4: 7f ff ac be call 200e8ec <_Thread_Enable_dispatch>
20235f8: b0 10 20 00 clr %i0
return 0;
}
20235fc: 81 c7 e0 08 ret
2023600: 81 e8 00 00 restore
* 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 ) )
return pthread_kill( pthread_self(), sig );
2023604: 40 00 01 0f call 2023a40 <pthread_self>
2023608: 01 00 00 00 nop
202360c: 40 00 00 d2 call 2023954 <pthread_kill>
2023610: 92 10 00 19 mov %i1, %o1
2023614: 81 c7 e0 08 ret
2023618: 91 e8 00 08 restore %g0, %o0, %o0
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
siginfo->si_value.sival_int = 0;
202361c: 10 bf ff ca b 2023544 <killinfo+0x88>
2023620: c0 27 bf fc clr [ %fp + -4 ]
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
2023624: c8 08 62 cc ldub [ %g1 + 0x2cc ], %g4
2023628: 1b 00 80 9c sethi %hi(0x2027000), %o5
202362c: 88 01 20 01 inc %g4
2023630: 9a 13 60 a0 or %o5, 0xa0, %o5
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
2023634: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
2023638: 98 03 60 08 add %o5, 8, %o4
*/
RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal (
States_Control the_states
)
{
return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL);
202363c: 15 04 00 00 sethi %hi(0x10000000), %o2
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 ] )
2023640: c2 03 40 00 ld [ %o5 ], %g1
2023644: 80 a0 60 00 cmp %g1, 0
2023648: 22 80 00 31 be,a 202370c <killinfo+0x250> <== NEVER TAKEN
202364c: 9a 03 60 04 add %o5, 4, %o5 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
2023650: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
2023654: f4 10 60 10 lduh [ %g1 + 0x10 ], %i2
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
2023658: 80 a6 a0 00 cmp %i2, 0
202365c: 02 80 00 2b be 2023708 <killinfo+0x24c>
2023660: f0 00 60 1c ld [ %g1 + 0x1c ], %i0
2023664: 82 10 20 01 mov 1, %g1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
2023668: 85 28 60 02 sll %g1, 2, %g2
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
the_thread = (Thread_Control *) object_table[ index ];
202366c: c4 06 00 02 ld [ %i0 + %g2 ], %g2
if ( !the_thread )
2023670: 80 a0 a0 00 cmp %g2, 0
2023674: 22 80 00 22 be,a 20236fc <killinfo+0x240>
2023678: 82 00 60 01 inc %g1
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
202367c: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
2023680: 80 a0 c0 04 cmp %g3, %g4
2023684: 38 80 00 1e bgu,a 20236fc <killinfo+0x240>
2023688: 82 00 60 01 inc %g1
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
202368c: de 00 a1 5c ld [ %g2 + 0x15c ], %o7
2023690: de 03 e0 d0 ld [ %o7 + 0xd0 ], %o7
2023694: 80 af 40 0f andncc %i5, %o7, %g0
2023698: 22 80 00 19 be,a 20236fc <killinfo+0x240>
202369c: 82 00 60 01 inc %g1
*
* 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 ) {
20236a0: 80 a0 c0 04 cmp %g3, %g4
20236a4: 2a 80 00 14 bcs,a 20236f4 <killinfo+0x238>
20236a8: 88 10 00 03 mov %g3, %g4
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
20236ac: 80 a2 20 00 cmp %o0, 0
20236b0: 22 80 00 13 be,a 20236fc <killinfo+0x240> <== NEVER TAKEN
20236b4: 82 00 60 01 inc %g1 <== NOT EXECUTED
20236b8: de 02 20 10 ld [ %o0 + 0x10 ], %o7
20236bc: 80 a3 e0 00 cmp %o7, 0
20236c0: 22 80 00 0f be,a 20236fc <killinfo+0x240> <== NEVER TAKEN
20236c4: 82 00 60 01 inc %g1 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
20236c8: d6 00 a0 10 ld [ %g2 + 0x10 ], %o3
20236cc: 80 a2 e0 00 cmp %o3, 0
20236d0: 22 80 00 09 be,a 20236f4 <killinfo+0x238>
20236d4: 88 10 00 03 mov %g3, %g4
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
20236d8: 80 8b c0 0a btst %o7, %o2
20236dc: 32 80 00 08 bne,a 20236fc <killinfo+0x240>
20236e0: 82 00 60 01 inc %g1
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
20236e4: 80 8a c0 0a btst %o3, %o2
20236e8: 22 80 00 05 be,a 20236fc <killinfo+0x240>
20236ec: 82 00 60 01 inc %g1
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
20236f0: 88 10 00 03 mov %g3, %g4
20236f4: 90 10 00 02 mov %g2, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
20236f8: 82 00 60 01 inc %g1
20236fc: 80 a6 80 01 cmp %i2, %g1
2023700: 1a bf ff db bcc 202366c <killinfo+0x1b0>
2023704: 85 28 60 02 sll %g1, 2, %g2
2023708: 9a 03 60 04 add %o5, 4, %o5
* + 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++) {
202370c: 80 a3 40 0c cmp %o5, %o4
2023710: 32 bf ff cd bne,a 2023644 <killinfo+0x188>
2023714: c2 03 40 00 ld [ %o5 ], %g1
}
}
}
}
if ( interested ) {
2023718: 80 a2 20 00 cmp %o0, 0
202371c: 02 bf ff af be 20235d8 <killinfo+0x11c>
2023720: 92 10 00 19 mov %i1, %o1
/*
* 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 ) ) {
2023724: 40 00 00 35 call 20237f8 <_POSIX_signals_Unblock_thread>
2023728: 94 07 bf f4 add %fp, -12, %o2
202372c: 80 8a 20 ff btst 0xff, %o0
2023730: 02 bf ff aa be 20235d8 <killinfo+0x11c> <== ALWAYS TAKEN
2023734: 01 00 00 00 nop
_Thread_Enable_dispatch();
2023738: 7f ff ac 6d call 200e8ec <_Thread_Enable_dispatch>
202373c: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
2023740: 81 c7 e0 08 ret
2023744: 81 e8 00 00 restore
*/
_POSIX_signals_Set_process_signals( mask );
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
2023748: 7f ff a4 c4 call 200ca58 <_Chain_Get>
202374c: 90 12 20 40 or %o0, 0x40, %o0
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
2023750: 92 92 20 00 orcc %o0, 0, %o1
2023754: 02 80 00 18 be 20237b4 <killinfo+0x2f8>
2023758: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
202375c: 11 00 80 9e sethi %hi(0x2027800), %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
2023760: c2 22 60 08 st %g1, [ %o1 + 8 ]
2023764: c2 07 bf f8 ld [ %fp + -8 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
2023768: 90 12 20 b8 or %o0, 0xb8, %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
202376c: c2 22 60 0c st %g1, [ %o1 + 0xc ]
2023770: c2 07 bf fc ld [ %fp + -4 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
2023774: 90 02 00 1b add %o0, %i3, %o0
2023778: 7f ff a4 a4 call 200ca08 <_Chain_Append>
202377c: c2 22 60 10 st %g1, [ %o1 + 0x10 ]
2023780: 30 bf ff 9d b,a 20235f4 <killinfo+0x138>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
2023784: 7f ff c5 6f call 2014d40 <__errno>
2023788: b0 10 3f ff mov -1, %i0
202378c: 82 10 20 03 mov 3, %g1
2023790: c2 22 00 00 st %g1, [ %o0 ]
2023794: 81 c7 e0 08 ret
2023798: 81 e8 00 00 restore
*/
if ( !sig )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
rtems_set_errno_and_return_minus_one( EINVAL );
202379c: 7f ff c5 69 call 2014d40 <__errno>
20237a0: b0 10 3f ff mov -1, %i0
20237a4: 82 10 20 16 mov 0x16, %g1
20237a8: c2 22 00 00 st %g1, [ %o0 ]
20237ac: 81 c7 e0 08 ret
20237b0: 81 e8 00 00 restore
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
_Thread_Enable_dispatch();
20237b4: 7f ff ac 4e call 200e8ec <_Thread_Enable_dispatch>
20237b8: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
20237bc: 7f ff c5 61 call 2014d40 <__errno>
20237c0: 01 00 00 00 nop
20237c4: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
20237c8: c2 22 00 00 st %g1, [ %o0 ]
20237cc: 81 c7 e0 08 ret
20237d0: 81 e8 00 00 restore
020141c4 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
20141c4: 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()))
20141c8: 03 00 80 5a sethi %hi(0x2016800), %g1
20141cc: c2 00 61 bc ld [ %g1 + 0x1bc ], %g1 ! 20169bc <_System_state_Current>
20141d0: 80 a0 60 03 cmp %g1, 3
20141d4: 02 80 00 04 be 20141e4 <libc_wrapup+0x20> <== ALWAYS TAKEN
20141d8: 3b 00 80 57 sethi %hi(0x2015c00), %i5
20141dc: 81 c7 e0 08 ret <== NOT EXECUTED
20141e0: 81 e8 00 00 restore <== NOT EXECUTED
/*
* This was already done if the user called exit() directly .
_wrapup_reent(0);
*/
if (_REENT != _global_impure_ptr) {
20141e4: 05 00 80 56 sethi %hi(0x2015800), %g2
20141e8: c2 07 62 d0 ld [ %i5 + 0x2d0 ], %g1
20141ec: f8 00 a1 78 ld [ %g2 + 0x178 ], %i4
20141f0: 80 a0 40 1c cmp %g1, %i4
20141f4: 02 80 00 05 be 2014208 <libc_wrapup+0x44>
20141f8: 01 00 00 00 nop
_wrapup_reent(_global_impure_ptr);
20141fc: 40 00 01 c5 call 2014910 <_wrapup_reent>
2014200: 90 10 00 1c mov %i4, %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;
2014204: f8 27 62 d0 st %i4, [ %i5 + 0x2d0 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
2014208: 7f ff ec 15 call 200f25c <fclose>
201420c: d0 07 20 04 ld [ %i4 + 4 ], %o0
fclose (stdout);
2014210: c2 07 62 d0 ld [ %i5 + 0x2d0 ], %g1
2014214: 7f ff ec 12 call 200f25c <fclose>
2014218: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
201421c: c2 07 62 d0 ld [ %i5 + 0x2d0 ], %g1
2014220: f0 00 60 0c ld [ %g1 + 0xc ], %i0
2014224: 7f ff ec 0e call 200f25c <fclose>
2014228: 81 e8 00 00 restore
0201409c <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
201409c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
20140a0: 03 00 80 57 sethi %hi(0x2015c00), %g1
20140a4: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 ! 2015c4c <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
20140a8: 98 10 00 19 mov %i1, %o4
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
20140ac: 80 a6 00 01 cmp %i0, %g1
20140b0: 1a 80 00 32 bcc 2014178 <lseek+0xdc>
20140b4: 9a 10 00 1a mov %i2, %o5
iop = rtems_libio_iop( fd );
20140b8: 03 00 80 59 sethi %hi(0x2016400), %g1
20140bc: fa 00 62 a0 ld [ %g1 + 0x2a0 ], %i5 ! 20166a0 <rtems_libio_iops>
20140c0: b1 2e 20 06 sll %i0, 6, %i0
20140c4: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
20140c8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
20140cc: 80 88 61 00 btst 0x100, %g1
20140d0: 02 80 00 2a be 2014178 <lseek+0xdc>
20140d4: 80 a6 e0 01 cmp %i3, 1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
20140d8: 02 80 00 24 be 2014168 <lseek+0xcc>
20140dc: e0 1f 60 10 ldd [ %i5 + 0x10 ], %l0
20140e0: 80 a6 e0 02 cmp %i3, 2
20140e4: 02 80 00 15 be 2014138 <lseek+0x9c>
20140e8: 80 a6 e0 00 cmp %i3, 0
20140ec: 12 80 00 18 bne 201414c <lseek+0xb0>
20140f0: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
20140f4: d8 3f 60 10 std %o4, [ %i5 + 0x10 ]
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
20140f8: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
20140fc: 90 10 00 1d mov %i5, %o0
2014100: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2014104: 92 10 00 0c mov %o4, %o1
2014108: 94 10 00 0d mov %o5, %o2
201410c: 9f c0 40 00 call %g1
2014110: 96 10 00 1b mov %i3, %o3
2014114: b0 10 00 08 mov %o0, %i0
if ( status == (off_t) -1 )
2014118: 80 a6 3f ff cmp %i0, -1
201411c: 12 80 00 05 bne 2014130 <lseek+0x94>
2014120: b2 10 00 09 mov %o1, %i1
2014124: 80 a2 7f ff cmp %o1, -1
2014128: 22 80 00 02 be,a 2014130 <lseek+0x94> <== ALWAYS TAKEN
201412c: e0 3f 60 10 std %l0, [ %i5 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
2014130: 81 c7 e0 08 ret
2014134: 81 e8 00 00 restore
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
2014138: c4 1f 60 08 ldd [ %i5 + 8 ], %g2
201413c: 86 80 c0 1a addcc %g3, %i2, %g3
2014140: 84 40 80 19 addx %g2, %i1, %g2
break;
2014144: 10 bf ff ed b 20140f8 <lseek+0x5c>
2014148: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
default:
rtems_set_errno_and_return_minus_one( EINVAL );
201414c: 7f ff eb f2 call 200f114 <__errno>
2014150: 31 3f ff ff sethi %hi(0xfffffc00), %i0
2014154: 82 10 20 16 mov 0x16, %g1
2014158: b0 16 23 ff or %i0, 0x3ff, %i0
201415c: c2 22 00 00 st %g1, [ %o0 ]
2014160: 81 c7 e0 08 ret
2014164: 93 e8 00 18 restore %g0, %i0, %o1
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
2014168: 86 84 40 1a addcc %l1, %i2, %g3
201416c: 84 44 00 19 addx %l0, %i1, %g2
break;
2014170: 10 bf ff e2 b 20140f8 <lseek+0x5c>
2014174: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
2014178: 7f ff eb e7 call 200f114 <__errno>
201417c: 31 3f ff ff sethi %hi(0xfffffc00), %i0
2014180: 82 10 20 09 mov 9, %g1
2014184: b0 16 23 ff or %i0, 0x3ff, %i0
2014188: c2 22 00 00 st %g1, [ %o0 ]
201418c: 81 c7 e0 08 ret
2014190: 93 e8 00 18 restore %g0, %i0, %o1
02002da0 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
2002da0: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
2002da4: 03 00 80 59 sethi %hi(0x2016400), %g1
2002da8: 82 10 62 b8 or %g1, 0x2b8, %g1 ! 20166b8 <rtems_malloc_statistics>
2002dac: c4 00 60 04 ld [ %g1 + 4 ], %g2
#include "malloc_p.h"
void *malloc(
size_t size
)
{
2002db0: ba 10 00 18 mov %i0, %i5
void *return_this;
MSBUMP(malloc_calls, 1);
2002db4: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
2002db8: 7f ff ff ab call 2002c64 <malloc_deferred_frees_process>
2002dbc: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
2002dc0: 80 a7 60 00 cmp %i5, 0
2002dc4: 02 80 00 1e be 2002e3c <malloc+0x9c>
2002dc8: 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()) &&
2002dcc: 03 00 80 5a sethi %hi(0x2016800), %g1
2002dd0: c2 00 61 bc ld [ %g1 + 0x1bc ], %g1 ! 20169bc <_System_state_Current>
2002dd4: 80 a0 60 03 cmp %g1, 3
2002dd8: 02 80 00 1b be 2002e44 <malloc+0xa4>
2002ddc: 03 00 80 57 sethi %hi(0x2015c00), %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 );
2002de0: d0 00 60 10 ld [ %g1 + 0x10 ], %o0 ! 2015c10 <RTEMS_Malloc_Heap>
2002de4: 92 10 00 1d mov %i5, %o1
2002de8: 94 10 20 00 clr %o2
2002dec: 40 00 14 d9 call 2008150 <_Protected_heap_Allocate_aligned_with_boundary>
2002df0: 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 ) {
2002df4: b0 92 20 00 orcc %o0, 0, %i0
2002df8: 02 80 00 21 be 2002e7c <malloc+0xdc> <== NEVER TAKEN
2002dfc: 03 00 80 59 sethi %hi(0x2016400), %g1
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
2002e00: 03 00 80 58 sethi %hi(0x2016000), %g1
2002e04: c2 00 63 fc ld [ %g1 + 0x3fc ], %g1 ! 20163fc <rtems_malloc_dirty_helper>
2002e08: 80 a0 60 00 cmp %g1, 0
2002e0c: 02 80 00 04 be 2002e1c <malloc+0x7c>
2002e10: 90 10 00 18 mov %i0, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
2002e14: 9f c0 40 00 call %g1
2002e18: 92 10 00 1d mov %i5, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2002e1c: 03 00 80 59 sethi %hi(0x2016400), %g1
2002e20: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 2016404 <rtems_malloc_statistics_helpers>
2002e24: 80 a0 60 00 cmp %g1, 0
2002e28: 02 80 00 25 be 2002ebc <malloc+0x11c>
2002e2c: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
2002e30: c2 00 60 04 ld [ %g1 + 4 ], %g1
2002e34: 9f c0 40 00 call %g1
2002e38: 90 10 00 18 mov %i0, %o0
return return_this;
}
2002e3c: 81 c7 e0 08 ret
2002e40: 81 e8 00 00 restore
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() )
2002e44: 7f ff ff 76 call 2002c1c <malloc_is_system_state_OK>
2002e48: 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()) &&
2002e4c: 80 8a 20 ff btst 0xff, %o0
2002e50: 02 bf ff fb be 2002e3c <malloc+0x9c> <== NEVER TAKEN
2002e54: 03 00 80 57 sethi %hi(0x2015c00), %g1
2002e58: d0 00 60 10 ld [ %g1 + 0x10 ], %o0 ! 2015c10 <RTEMS_Malloc_Heap>
2002e5c: 92 10 00 1d mov %i5, %o1
2002e60: 94 10 20 00 clr %o2
2002e64: 40 00 14 bb call 2008150 <_Protected_heap_Allocate_aligned_with_boundary>
2002e68: 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 ) {
2002e6c: b0 92 20 00 orcc %o0, 0, %i0
2002e70: 12 bf ff e5 bne 2002e04 <malloc+0x64>
2002e74: 03 00 80 58 sethi %hi(0x2016000), %g1
if (rtems_malloc_sbrk_helpers)
2002e78: 03 00 80 59 sethi %hi(0x2016400), %g1
2002e7c: c2 00 60 00 ld [ %g1 ], %g1
2002e80: 80 a0 60 00 cmp %g1, 0
2002e84: 02 80 00 0a be 2002eac <malloc+0x10c>
2002e88: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
2002e8c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2002e90: 9f c0 40 00 call %g1
2002e94: 90 10 00 1d mov %i5, %o0
if ( !return_this ) {
2002e98: 80 a2 20 00 cmp %o0, 0
2002e9c: 02 80 00 04 be 2002eac <malloc+0x10c>
2002ea0: 01 00 00 00 nop
2002ea4: 10 bf ff d7 b 2002e00 <malloc+0x60>
2002ea8: b0 10 00 08 mov %o0, %i0
errno = ENOMEM;
2002eac: 40 00 30 9a call 200f114 <__errno>
2002eb0: 01 00 00 00 nop
2002eb4: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
2002eb8: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
2002ebc: 81 c7 e0 08 ret
2002ec0: 81 e8 00 00 restore
02003174 <malloc_sbrk_extend_and_allocate>:
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
2003174: 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;
2003178: 03 00 80 5b sethi %hi(0x2016c00), %g1
200317c: fa 00 62 68 ld [ %g1 + 0x268 ], %i5 ! 2016e68 <RTEMS_Malloc_Sbrk_amount>
if ( sbrk_amount == 0 )
2003180: 80 a7 60 00 cmp %i5, 0
2003184: 02 80 00 20 be 2003204 <malloc_sbrk_extend_and_allocate+0x90><== NEVER TAKEN
2003188: b2 10 00 18 mov %i0, %i1
return (void *) 0;
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
200318c: 92 10 00 1d mov %i5, %o1
2003190: 40 00 3f 29 call 2012e34 <.udiv>
2003194: 90 06 00 1d add %i0, %i5, %o0
2003198: 40 00 3e ed call 2012d4c <.umul>
200319c: 92 10 00 1d mov %i5, %o1
starting_address = (void *) sbrk(the_size);
20031a0: 7f ff f8 c7 call 20014bc <sbrk>
20031a4: ba 10 00 08 mov %o0, %i5
if ( starting_address == (void*) -1 )
20031a8: 80 a2 3f ff cmp %o0, -1
20031ac: 02 80 00 16 be 2003204 <malloc_sbrk_extend_and_allocate+0x90>
20031b0: 92 10 00 08 mov %o0, %o1
return (void *) 0;
if ( !_Protected_heap_Extend(
20031b4: 39 00 80 58 sethi %hi(0x2016000), %i4
20031b8: d0 07 22 50 ld [ %i4 + 0x250 ], %o0 ! 2016250 <RTEMS_Malloc_Heap>
20031bc: 40 00 14 99 call 2008420 <_Protected_heap_Extend>
20031c0: 94 10 00 1d mov %i5, %o2
20031c4: 80 8a 20 ff btst 0xff, %o0
20031c8: 02 80 00 09 be 20031ec <malloc_sbrk_extend_and_allocate+0x78>
20031cc: 03 00 80 5b sethi %hi(0x2016c00), %g1
20031d0: f0 07 22 50 ld [ %i4 + 0x250 ], %i0
sbrk(-the_size);
errno = ENOMEM;
return (void *) 0;
}
MSBUMP(space_available, the_size);
20031d4: c4 00 62 38 ld [ %g1 + 0x238 ], %g2
20031d8: b4 10 20 00 clr %i2
20031dc: ba 07 40 02 add %i5, %g2, %i5
20031e0: fa 20 62 38 st %i5, [ %g1 + 0x238 ]
20031e4: 40 00 14 81 call 20083e8 <_Protected_heap_Allocate_aligned_with_boundary>
20031e8: 97 e8 20 00 restore %g0, 0, %o3
if ( starting_address == (void*) -1 )
return (void *) 0;
if ( !_Protected_heap_Extend(
RTEMS_Malloc_Heap, starting_address, the_size) ) {
sbrk(-the_size);
20031ec: 7f ff f8 b4 call 20014bc <sbrk>
20031f0: 90 20 00 1d neg %i5, %o0
errno = ENOMEM;
20031f4: 40 00 31 49 call 200f718 <__errno>
20031f8: 01 00 00 00 nop
20031fc: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
2003200: c2 22 00 00 st %g1, [ %o0 ]
MSBUMP(space_available, the_size);
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
2003204: 81 c7 e0 08 ret
2003208: 91 e8 20 00 restore %g0, 0, %o0
0200d8a8 <memfile_free_blocks_in_table>:
*/
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
200d8a8: 9d e3 bf a0 save %sp, -96, %sp
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
200d8ac: 80 a6 60 00 cmp %i1, 0
200d8b0: 04 80 00 0f ble 200d8ec <memfile_free_blocks_in_table+0x44><== NEVER TAKEN
200d8b4: d0 06 00 00 ld [ %i0 ], %o0
200d8b8: ba 10 00 08 mov %o0, %i5
200d8bc: b8 10 20 00 clr %i4
if ( b[i] ) {
200d8c0: d0 07 40 00 ld [ %i5 ], %o0
200d8c4: 80 a2 20 00 cmp %o0, 0
200d8c8: 02 80 00 05 be 200d8dc <memfile_free_blocks_in_table+0x34>
200d8cc: b8 07 20 01 inc %i4
memfile_free_block( b[i] );
200d8d0: 7f ff ff ed call 200d884 <memfile_free_block>
200d8d4: 01 00 00 00 nop
b[i] = 0;
200d8d8: c0 27 40 00 clr [ %i5 ]
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
200d8dc: 80 a7 00 19 cmp %i4, %i1
200d8e0: 12 bf ff f8 bne 200d8c0 <memfile_free_blocks_in_table+0x18>
200d8e4: ba 07 60 04 add %i5, 4, %i5
200d8e8: d0 06 00 00 ld [ %i0 ], %o0
/*
* Now that all the blocks in the block table are free, we can
* free the block table itself.
*/
memfile_free_block( *block_table );
200d8ec: 7f ff ff e6 call 200d884 <memfile_free_block>
200d8f0: 01 00 00 00 nop
*block_table = 0;
200d8f4: c0 26 00 00 clr [ %i0 ]
}
200d8f8: 81 c7 e0 08 ret
200d8fc: 81 e8 00 00 restore
0200deac <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
200deac: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200deb0: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
* 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 )
200deb4: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
200deb8: 80 a0 40 19 cmp %g1, %i1
200debc: 06 80 00 13 bl 200df08 <memfile_ftruncate+0x5c> <== NEVER TAKEN
200dec0: 90 10 00 1d mov %i5, %o0
200dec4: 22 80 00 0d be,a 200def8 <memfile_ftruncate+0x4c> <== ALWAYS TAKEN
200dec8: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
/*
* 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;
200decc: f2 27 60 50 st %i1, [ %i5 + 0x50 ] <== NOT EXECUTED
200ded0: f4 27 60 54 st %i2, [ %i5 + 0x54 ]
iop->size = the_jnode->info.file.size;
200ded4: f2 26 20 08 st %i1, [ %i0 + 8 ]
200ded8: f4 26 20 0c st %i2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
200dedc: 90 07 bf f8 add %fp, -8, %o0
200dee0: 7f ff d2 f7 call 2002abc <gettimeofday>
200dee4: 92 10 20 00 clr %o1
200dee8: c2 07 bf f8 ld [ %fp + -8 ], %g1
200deec: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return 0;
}
200def0: 81 c7 e0 08 ret
200def4: 91 e8 20 00 restore %g0, 0, %o0
* 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 )
200def8: 80 a0 40 1a cmp %g1, %i2
200defc: 3a bf ff f5 bcc,a 200ded0 <memfile_ftruncate+0x24>
200df00: f2 27 60 50 st %i1, [ %i5 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
200df04: 90 10 00 1d mov %i5, %o0
200df08: 92 10 00 19 mov %i1, %o1
200df0c: 7f ff fe e7 call 200daa8 <IMFS_memfile_extend>
200df10: 94 10 00 1a mov %i2, %o2
200df14: 81 c7 e0 08 ret
200df18: 91 e8 00 08 restore %g0, %o0, %o0
0200df1c <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
200df1c: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200df20: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
if (the_jnode->type == IMFS_LINEAR_FILE) {
200df24: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200df28: 80 a0 60 06 cmp %g1, 6
200df2c: 02 80 00 0f be 200df68 <memfile_lseek+0x4c>
200df30: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
if (iop->offset > the_jnode->info.linearfile.size)
iop->offset = the_jnode->info.linearfile.size;
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
200df34: 90 10 00 1d mov %i5, %o0
200df38: 92 10 00 02 mov %g2, %o1
200df3c: 7f ff fe db call 200daa8 <IMFS_memfile_extend>
200df40: 94 10 00 03 mov %g3, %o2
200df44: 80 a2 20 00 cmp %o0, 0
200df48: 12 80 00 19 bne 200dfac <memfile_lseek+0x90>
200df4c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
200df50: d8 1f 60 50 ldd [ %i5 + 0x50 ], %o4
200df54: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
200df58: d8 3e 20 08 std %o4, [ %i0 + 8 ]
}
return iop->offset;
}
200df5c: b0 10 00 02 mov %g2, %i0
200df60: 81 c7 e0 08 ret
200df64: 93 e8 00 03 restore %g0, %g3, %o1
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
if (the_jnode->type == IMFS_LINEAR_FILE) {
if (iop->offset > the_jnode->info.linearfile.size)
200df68: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
200df6c: 80 a0 80 01 cmp %g2, %g1
200df70: 14 80 00 08 bg 200df90 <memfile_lseek+0x74> <== NEVER TAKEN
200df74: c8 07 60 54 ld [ %i5 + 0x54 ], %g4
200df78: 80 a0 80 01 cmp %g2, %g1
200df7c: 32 bf ff f9 bne,a 200df60 <memfile_lseek+0x44> <== NEVER TAKEN
200df80: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
200df84: 80 a0 c0 04 cmp %g3, %g4
200df88: 28 bf ff f6 bleu,a 200df60 <memfile_lseek+0x44> <== ALWAYS TAKEN
200df8c: b0 10 00 02 mov %g2, %i0
iop->offset = the_jnode->info.linearfile.size;
200df90: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
200df94: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
200df98: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED
200df9c: 86 10 00 04 mov %g4, %g3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
}
return iop->offset;
}
200dfa0: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
200dfa4: 81 c7 e0 08 ret <== NOT EXECUTED
200dfa8: 93 e8 00 03 restore %g0, %g3, %o1 <== NOT EXECUTED
if (iop->offset > the_jnode->info.linearfile.size)
iop->offset = the_jnode->info.linearfile.size;
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
rtems_set_errno_and_return_minus_one( ENOSPC );
200dfac: 40 00 04 5a call 200f114 <__errno>
200dfb0: 01 00 00 00 nop
200dfb4: 05 3f ff ff sethi %hi(0xfffffc00), %g2
200dfb8: 82 10 20 1c mov 0x1c, %g1
200dfbc: 84 10 a3 ff or %g2, 0x3ff, %g2
200dfc0: c2 22 00 00 st %g1, [ %o0 ]
200dfc4: 10 bf ff e6 b 200df5c <memfile_lseek+0x40>
200dfc8: 86 10 00 02 mov %g2, %g3
0200ddfc <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200ddfc: 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))
200de00: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200de04: ba 10 00 18 mov %i0, %i5
the_jnode = iop->pathinfo.node_access;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
200de08: 80 88 62 04 btst 0x204, %g1
200de0c: 02 80 00 06 be 200de24 <memfile_open+0x28>
200de10: f8 06 20 1c ld [ %i0 + 0x1c ], %i4
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
200de14: c4 07 20 4c ld [ %i4 + 0x4c ], %g2
200de18: 80 a0 a0 06 cmp %g2, 6
200de1c: 22 80 00 0c be,a 200de4c <memfile_open+0x50> <== NEVER TAKEN
200de20: d8 07 20 54 ld [ %i4 + 0x54 ], %o4 <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
200de24: c4 1f 20 50 ldd [ %i4 + 0x50 ], %g2
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
200de28: 80 88 62 00 btst 0x200, %g1
200de2c: 22 80 00 05 be,a 200de40 <memfile_open+0x44>
200de30: c4 3f 60 08 std %g2, [ %i5 + 8 ]
iop->offset = the_jnode->info.file.size;
200de34: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
200de38: c4 1f 20 50 ldd [ %i4 + 0x50 ], %g2
iop->size = the_jnode->info.file.size;
200de3c: c4 3f 60 08 std %g2, [ %i5 + 8 ]
return 0;
200de40: b0 10 20 00 clr %i0
}
200de44: 81 c7 e0 08 ret
200de48: 81 e8 00 00 restore
* Perform 'copy on write' for linear files
*/
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;
200de4c: d6 07 20 58 ld [ %i4 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
200de50: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
200de54: c0 27 20 50 clr [ %i4 + 0x50 ] <== NOT EXECUTED
200de58: c0 27 20 54 clr [ %i4 + 0x54 ] <== 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;
200de5c: c2 27 20 4c st %g1, [ %i4 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
200de60: c0 27 20 58 clr [ %i4 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
200de64: c0 27 20 5c clr [ %i4 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
200de68: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
200de6c: 12 80 00 06 bne 200de84 <memfile_open+0x88> <== NOT EXECUTED
200de70: c0 27 20 60 clr [ %i4 + 0x60 ] <== NOT EXECUTED
200de74: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
200de78: 84 10 20 00 clr %g2 <== NOT EXECUTED
200de7c: 10 bf ff eb b 200de28 <memfile_open+0x2c> <== NOT EXECUTED
200de80: 86 10 20 00 clr %g3 <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
200de84: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200de88: 92 10 20 00 clr %o1 <== NOT EXECUTED
200de8c: 94 10 20 00 clr %o2 <== NOT EXECUTED
200de90: 7f ff ff 57 call 200dbec <IMFS_memfile_write> <== NOT EXECUTED
200de94: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200de98: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
200de9c: 02 bf ff ea be 200de44 <memfile_open+0x48> <== NOT EXECUTED
200dea0: 01 00 00 00 nop <== NOT EXECUTED
200dea4: 10 bf ff e0 b 200de24 <memfile_open+0x28> <== NOT EXECUTED
200dea8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 <== NOT EXECUTED
02002ee0 <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
2002ee0: 9d e3 bf 80 save %sp, -128, %sp
int result;
/*
* The file type is field within the mode. Check we have a sane mode set.
*/
switch (mode & S_IFMT)
2002ee4: 05 00 00 10 sethi %hi(0x4000), %g2
2002ee8: 03 00 00 3c sethi %hi(0xf000), %g1
2002eec: 82 0e 40 01 and %i1, %g1, %g1
2002ef0: 80 a0 40 02 cmp %g1, %g2
2002ef4: 02 80 00 18 be 2002f54 <mknod+0x74>
2002ef8: 90 10 00 18 mov %i0, %o0
2002efc: 08 80 00 0f bleu 2002f38 <mknod+0x58>
2002f00: 05 00 00 04 sethi %hi(0x1000), %g2
2002f04: 05 00 00 18 sethi %hi(0x6000), %g2
2002f08: 80 a0 40 02 cmp %g1, %g2
2002f0c: 02 80 00 12 be 2002f54 <mknod+0x74>
2002f10: 05 00 00 20 sethi %hi(0x8000), %g2
2002f14: 80 a0 40 02 cmp %g1, %g2
2002f18: 02 80 00 10 be 2002f58 <mknod+0x78> <== ALWAYS TAKEN
2002f1c: 92 07 bf f8 add %fp, -8, %o1
case S_IFBLK:
case S_IFREG:
case S_IFIFO:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2002f20: 40 00 30 7d call 200f114 <__errno>
2002f24: b0 10 3f ff mov -1, %i0
2002f28: 82 10 20 16 mov 0x16, %g1
2002f2c: c2 22 00 00 st %g1, [ %o0 ]
2002f30: 81 c7 e0 08 ret
2002f34: 81 e8 00 00 restore
int result;
/*
* The file type is field within the mode. Check we have a sane mode set.
*/
switch (mode & S_IFMT)
2002f38: 80 a0 40 02 cmp %g1, %g2
2002f3c: 02 80 00 05 be 2002f50 <mknod+0x70>
2002f40: 05 00 00 08 sethi %hi(0x2000), %g2
2002f44: 80 a0 40 02 cmp %g1, %g2
2002f48: 12 bf ff f6 bne 2002f20 <mknod+0x40>
2002f4c: 01 00 00 00 nop
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
2002f50: 90 10 00 18 mov %i0, %o0
2002f54: 92 07 bf f8 add %fp, -8, %o1
2002f58: 40 00 02 69 call 20038fc <rtems_filesystem_get_start_loc>
2002f5c: 94 07 bf e4 add %fp, -28, %o2
result = (*temp_loc.ops->evalformake_h)(
2002f60: c2 07 bf f0 ld [ %fp + -16 ], %g1
2002f64: d0 07 bf f8 ld [ %fp + -8 ], %o0
2002f68: c2 00 60 04 ld [ %g1 + 4 ], %g1
2002f6c: 90 06 00 08 add %i0, %o0, %o0
2002f70: 92 07 bf e4 add %fp, -28, %o1
2002f74: 94 07 bf fc add %fp, -4, %o2
2002f78: 9f c0 40 00 call %g1
2002f7c: b0 10 3f ff mov -1, %i0
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
2002f80: 80 a2 20 00 cmp %o0, 0
2002f84: 12 bf ff eb bne 2002f30 <mknod+0x50>
2002f88: c2 07 bf f0 ld [ %fp + -16 ], %g1
return -1;
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
2002f8c: d0 07 bf fc ld [ %fp + -4 ], %o0
2002f90: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2002f94: 92 10 00 19 mov %i1, %o1
2002f98: 94 10 00 1a mov %i2, %o2
2002f9c: 96 10 00 1b mov %i3, %o3
2002fa0: 9f c0 40 00 call %g1
2002fa4: 98 07 bf e4 add %fp, -28, %o4
2002fa8: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &temp_loc );
2002fac: 7f ff fe 93 call 20029f8 <rtems_filesystem_freenode>
2002fb0: 90 07 bf e4 add %fp, -28, %o0
return result;
}
2002fb4: 81 c7 e0 08 ret
2002fb8: 81 e8 00 00 restore
02003044 <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
2003044: 9d e3 bf 88 save %sp, -120, %sp
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
2003048: 80 a6 e0 01 cmp %i3, 1
200304c: 18 80 00 85 bgu 2003260 <mount+0x21c>
2003050: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
2003054: 40 00 22 59 call 200b9b8 <rtems_filesystem_get_mount_handler>
2003058: 90 10 00 1a mov %i2, %o0
if ( !mount_h )
200305c: a2 92 20 00 orcc %o0, 0, %l1
2003060: 02 80 00 80 be 2003260 <mount+0x21c>
2003064: 80 a0 00 19 cmp %g0, %i1
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
2003068: a0 40 20 00 addx %g0, 0, %l0
200306c: 80 a4 20 00 cmp %l0, 0
2003070: 02 80 00 77 be 200324c <mount+0x208>
2003074: 90 10 00 19 mov %i1, %o0
* 4) The mount point exists with the proper permissions to allow mounting
* 5) The selected mount point already has a file system mounted to it
*
*/
int mount(
2003078: 40 00 33 cb call 200ffa4 <strlen>
200307c: ae 10 00 19 mov %i1, %l7
2003080: ac 10 00 08 mov %o0, %l6
2003084: a8 02 20 01 add %o0, 1, %l4
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;
2003088: 40 00 33 c7 call 200ffa4 <strlen>
200308c: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
2003090: a4 10 20 00 clr %l2
2003094: 80 a6 20 00 cmp %i0, 0
2003098: 02 80 00 05 be 20030ac <mount+0x68>
200309c: aa 10 00 08 mov %o0, %l5
20030a0: 40 00 33 c1 call 200ffa4 <strlen>
20030a4: 90 10 00 18 mov %i0, %o0
20030a8: a4 02 20 01 add %o0, 1, %l2
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size;
20030ac: 92 05 40 14 add %l5, %l4, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
20030b0: 90 10 20 01 mov 1, %o0
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;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size;
20030b4: 92 02 60 75 add %o1, 0x75, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
20030b8: 7f ff fd e4 call 2002848 <calloc>
20030bc: 92 02 40 12 add %o1, %l2, %o1
if ( mt_entry != NULL ) {
20030c0: ba 92 20 00 orcc %o0, 0, %i5
20030c4: 02 80 00 5c be 2003234 <mount+0x1f0> <== NEVER TAKEN
20030c8: a6 07 60 74 add %i5, 0x74, %l3
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
20030cc: 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;
20030d0: aa 05 60 01 inc %l5
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 );
20030d4: 90 10 00 13 mov %l3, %o0
20030d8: 40 00 32 4a call 200fa00 <memcpy>
20030dc: 94 10 00 15 mov %l5, %o2
mt_entry->type = str;
str += filesystemtype_size;
20030e0: b4 04 c0 15 add %l3, %l5, %i2
memcpy( str, source_or_null, source_size );
20030e4: 94 10 00 12 mov %l2, %o2
20030e8: 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;
20030ec: e6 27 60 6c st %l3, [ %i5 + 0x6c ]
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
20030f0: 40 00 32 44 call 200fa00 <memcpy>
20030f4: 90 10 00 1a mov %i2, %o0
mt_entry->dev = str;
str += source_size;
20030f8: a4 06 80 12 add %i2, %l2, %l2
memcpy( str, target, target_size );
20030fc: 92 10 00 17 mov %l7, %o1
2003100: 94 10 00 14 mov %l4, %o2
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
mt_entry->dev = str;
2003104: f4 27 60 70 st %i2, [ %i5 + 0x70 ]
str += source_size;
memcpy( str, target, target_size );
2003108: 40 00 32 3e call 200fa00 <memcpy>
200310c: 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;
2003110: 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;
2003114: 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;
2003118: fa 27 60 2c st %i5, [ %i5 + 0x2c ]
mt_entry->options = options;
200311c: f6 27 60 30 st %i3, [ %i5 + 0x30 ]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
2003120: 94 10 20 30 mov 0x30, %o2
2003124: 13 00 80 53 sethi %hi(0x2014c00), %o1
2003128: 40 00 32 36 call 200fa00 <memcpy>
200312c: 92 12 63 d8 or %o1, 0x3d8, %o1 ! 2014fd8 <rtems_filesystem_default_pathconf>
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
2003130: 80 a4 20 00 cmp %l0, 0
2003134: 12 80 00 11 bne 2003178 <mount+0x134>
2003138: 03 00 80 57 sethi %hi(0x2015c00), %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
200313c: c4 00 61 10 ld [ %g1 + 0x110 ], %g2 ! 2015d10 <mount_chain>
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2003140: 82 10 61 10 or %g1, 0x110, %g1
2003144: 82 00 60 04 add %g1, 4, %g1
2003148: 80 a0 80 01 cmp %g2, %g1
200314c: 02 80 00 26 be 20031e4 <mount+0x1a0> <== ALWAYS TAKEN
2003150: b6 10 20 00 clr %i3
errno = EINVAL;
2003154: 40 00 2f f0 call 200f114 <__errno> <== NOT EXECUTED
2003158: 01 00 00 00 nop <== NOT EXECUTED
200315c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
2003160: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
2003164: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2003168: 7f ff fe 2b call 2002a14 <free> <== NOT EXECUTED
200316c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003170: 81 c7 e0 08 ret
2003174: 81 e8 00 00 restore
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
if ( rtems_filesystem_evaluate_path(
2003178: 90 10 00 19 mov %i1, %o0
200317c: 92 10 00 16 mov %l6, %o1
2003180: 94 10 20 07 mov 7, %o2
2003184: 96 07 bf ec add %fp, -20, %o3
2003188: 7f ff fd e2 call 2002910 <rtems_filesystem_evaluate_path>
200318c: 98 10 20 01 mov 1, %o4
2003190: 80 a2 3f ff cmp %o0, -1
2003194: 02 bf ff f4 be 2003164 <mount+0x120> <== NEVER TAKEN
2003198: 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 ) {
200319c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
20031a0: 9f c0 40 00 call %g1
20031a4: 90 07 bf ec add %fp, -20, %o0
20031a8: 80 a2 20 01 cmp %o0, 1
20031ac: 02 80 00 4e be 20032e4 <mount+0x2a0>
20031b0: d2 07 bf ec ld [ %fp + -20 ], %o1
errno = ENOTDIR;
20031b4: 40 00 2f d8 call 200f114 <__errno>
20031b8: 01 00 00 00 nop
20031bc: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
20031c0: c2 22 00 00 st %g1, [ %o0 ]
return 0;
cleanup_and_bail:
free( mt_entry );
20031c4: 7f ff fe 14 call 2002a14 <free>
20031c8: 90 10 00 1d mov %i5, %o0
if ( has_target ) {
if ( rtems_filesystem_evaluate_path(
target, target_length, RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
goto cleanup_and_bail;
loc_to_free = &loc;
20031cc: b6 07 bf ec add %fp, -20, %i3
free( mt_entry );
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
20031d0: b0 10 3f ff mov -1, %i0
cleanup_and_bail:
free( mt_entry );
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
20031d4: 7f ff fe 09 call 20029f8 <rtems_filesystem_freenode>
20031d8: 90 10 00 1b mov %i3, %o0
return -1;
}
20031dc: 81 c7 e0 08 ret
20031e0: 81 e8 00 00 restore
* 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 ) ) {
20031e4: 90 10 00 1d mov %i5, %o0
20031e8: 9f c4 40 00 call %l1
20031ec: 92 10 00 1c mov %i4, %o1
20031f0: 80 a2 20 00 cmp %o0, 0
20031f4: 22 80 00 21 be,a 2003278 <mount+0x234>
20031f8: 39 00 80 59 sethi %hi(0x2016400), %i4
/*
* Try to undo the mount operation
*/
loc.ops->unmount_h( mt_entry );
20031fc: c2 07 bf f8 ld [ %fp + -8 ], %g1
2003200: 90 10 00 1d mov %i5, %o0
2003204: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
2003208: 9f c0 40 00 call %g1
200320c: b0 10 3f ff mov -1, %i0
return 0;
cleanup_and_bail:
free( mt_entry );
2003210: 7f ff fe 01 call 2002a14 <free>
2003214: 90 10 00 1d mov %i5, %o0
if ( loc_to_free )
2003218: 80 a6 e0 00 cmp %i3, 0
200321c: 02 bf ff d5 be 2003170 <mount+0x12c> <== NEVER TAKEN
2003220: 90 10 00 1b mov %i3, %o0
rtems_filesystem_freenode( loc_to_free );
2003224: 7f ff fd f5 call 20029f8 <rtems_filesystem_freenode>
2003228: b0 10 3f ff mov -1, %i0
return -1;
}
200322c: 81 c7 e0 08 ret
2003230: 81 e8 00 00 restore
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
2003234: 40 00 2f b8 call 200f114 <__errno> <== NOT EXECUTED
2003238: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200323c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2003240: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2003244: 81 c7 e0 08 ret <== NOT EXECUTED
2003248: 81 e8 00 00 restore <== NOT EXECUTED
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
200324c: 2f 00 80 53 sethi %hi(0x2014c00), %l7
2003250: a8 10 20 02 mov 2, %l4
2003254: ac 10 20 01 mov 1, %l6
2003258: 10 bf ff 8c b 2003088 <mount+0x44>
200325c: ae 15 e3 90 or %l7, 0x390, %l7
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
if ( !mount_h )
rtems_set_errno_and_return_minus_one( EINVAL );
2003260: 40 00 2f ad call 200f114 <__errno>
2003264: b0 10 3f ff mov -1, %i0
2003268: 82 10 20 16 mov 0x16, %g1
200326c: c2 22 00 00 st %g1, [ %o0 ]
2003270: 81 c7 e0 08 ret
2003274: 81 e8 00 00 restore
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 );
2003278: d0 07 22 a8 ld [ %i4 + 0x2a8 ], %o0
200327c: 94 10 20 00 clr %o2
2003280: 40 00 0c 56 call 20063d8 <rtems_semaphore_obtain>
2003284: 92 10 20 00 clr %o1
2003288: 92 10 00 1d mov %i5, %o1
200328c: 11 00 80 57 sethi %hi(0x2015c00), %o0
2003290: 40 00 0e e8 call 2006e30 <_Chain_Append>
2003294: 90 12 21 10 or %o0, 0x110, %o0 ! 2015d10 <mount_chain>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2003298: d0 07 22 a8 ld [ %i4 + 0x2a8 ], %o0
200329c: 40 00 0c 98 call 20064fc <rtems_semaphore_release>
20032a0: b0 10 20 00 clr %i0
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
20032a4: 80 a4 20 00 cmp %l0, 0
20032a8: 12 bf ff b2 bne 2003170 <mount+0x12c>
20032ac: 03 00 80 57 sethi %hi(0x2015c00), %g1
rtems_filesystem_root = mt_entry->mt_fs_root;
20032b0: f6 07 60 1c ld [ %i5 + 0x1c ], %i3
20032b4: f8 07 60 20 ld [ %i5 + 0x20 ], %i4
20032b8: c8 07 60 24 ld [ %i5 + 0x24 ], %g4
20032bc: c6 07 60 28 ld [ %i5 + 0x28 ], %g3
20032c0: c4 07 60 2c ld [ %i5 + 0x2c ], %g2
20032c4: c2 00 61 30 ld [ %g1 + 0x130 ], %g1
20032c8: f6 20 60 18 st %i3, [ %g1 + 0x18 ]
20032cc: f8 20 60 1c st %i4, [ %g1 + 0x1c ]
20032d0: c8 20 60 20 st %g4, [ %g1 + 0x20 ]
20032d4: c6 20 60 24 st %g3, [ %g1 + 0x24 ]
20032d8: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
20032dc: 81 c7 e0 08 ret
20032e0: 81 e8 00 00 restore
/*
* You can only mount one file system onto a single mount point.
*/
if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) {
20032e4: 11 00 80 0b sethi %hi(0x2002c00), %o0
20032e8: 7f ff ff 3a call 2002fd0 <rtems_filesystem_mount_iterate>
20032ec: 90 12 23 bc or %o0, 0x3bc, %o0 ! 2002fbc <is_node_fs_root>
20032f0: 80 8a 20 ff btst 0xff, %o0
20032f4: 02 80 00 07 be 2003310 <mount+0x2cc>
20032f8: c4 07 bf f8 ld [ %fp + -8 ], %g2
errno = EBUSY;
20032fc: 40 00 2f 86 call 200f114 <__errno>
2003300: 01 00 00 00 nop
2003304: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
goto cleanup_and_bail;
2003308: 10 bf ff af b 20031c4 <mount+0x180>
200330c: c2 22 00 00 st %g1, [ %o0 ]
* 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;
2003310: c6 07 bf ec ld [ %fp + -20 ], %g3
/*
* 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 ) ) {
2003314: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
* 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;
2003318: c6 27 60 08 st %g3, [ %i5 + 8 ]
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
200331c: c4 27 60 14 st %g2, [ %i5 + 0x14 ]
* 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;
2003320: c6 07 bf f4 ld [ %fp + -12 ], %g3
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
2003324: c4 07 bf fc ld [ %fp + -4 ], %g2
* 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;
2003328: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
200332c: c4 27 60 18 st %g2, [ %i5 + 0x18 ]
/*
* 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 ) ) {
2003330: 90 10 00 1d mov %i5, %o0
2003334: 9f c0 40 00 call %g1
2003338: b6 07 bf ec add %fp, -20, %i3
200333c: 80 a2 20 00 cmp %o0, 0
2003340: 02 bf ff aa be 20031e8 <mount+0x1a4> <== ALWAYS TAKEN
2003344: 90 10 00 1d mov %i5, %o0
2003348: 30 bf ff 9f b,a 20031c4 <mount+0x180> <== NOT EXECUTED
02003620 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
2003620: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
2003624: 90 96 60 00 orcc %i1, 0, %o0
2003628: 02 80 00 0b be 2003654 <mount_and_make_target_path+0x34>
200362c: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
2003630: 40 00 02 5f call 2003fac <rtems_mkdir>
2003634: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
2003638: 82 92 20 00 orcc %o0, 0, %g1
200363c: 02 80 00 04 be 200364c <mount_and_make_target_path+0x2c> <== ALWAYS TAKEN
2003640: 01 00 00 00 nop
} else {
errno = EINVAL;
}
return rv;
}
2003644: 81 c7 e0 08 ret
2003648: 91 e8 00 01 restore %g0, %g1, %o0
int rv = -1;
if (target != NULL) {
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
if (rv == 0) {
rv = mount(
200364c: 40 00 00 2a call 20036f4 <mount>
2003650: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
2003654: 40 00 2f 9b call 200f4c0 <__errno>
2003658: 01 00 00 00 nop
200365c: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
int rv = -1;
2003660: 82 10 3f ff mov -1, %g1
options,
data
);
}
} else {
errno = EINVAL;
2003664: 10 bf ff f8 b 2003644 <mount_and_make_target_path+0x24>
2003668: c4 22 00 00 st %g2, [ %o0 ]
0200b2c0 <mq_open>:
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
200b2c0: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
200b2c4: 03 00 80 9c sethi %hi(0x2027000), %g1
200b2c8: c4 00 63 c0 ld [ %g1 + 0x3c0 ], %g2 ! 20273c0 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
200b2cc: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
200b2d0: 84 00 a0 01 inc %g2
200b2d4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
200b2d8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
200b2dc: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
200b2e0: c4 20 63 c0 st %g2, [ %g1 + 0x3c0 ]
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
200b2e4: a0 8e 62 00 andcc %i1, 0x200, %l0
200b2e8: 12 80 00 34 bne 200b3b8 <mq_open+0xf8>
200b2ec: b4 10 20 00 clr %i2
*/
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
200b2f0: 39 00 80 9e sethi %hi(0x2027800), %i4
200b2f4: 40 00 0c 35 call 200e3c8 <_Objects_Allocate>
200b2f8: 90 17 20 8c or %i4, 0x8c, %o0 ! 202788c <_POSIX_Message_queue_Information_fds>
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
200b2fc: ba 92 20 00 orcc %o0, 0, %i5
200b300: 02 80 00 37 be 200b3dc <mq_open+0x11c> <== NEVER TAKEN
200b304: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
200b308: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
200b30c: 90 10 00 18 mov %i0, %o0
200b310: 40 00 1e 13 call 2012b5c <_POSIX_Message_queue_Name_to_id>
200b314: 92 07 bf f4 add %fp, -12, %o1
* If the name to id translation worked, then the message queue exists
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "message queue does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
200b318: b6 92 20 00 orcc %o0, 0, %i3
200b31c: 22 80 00 0f be,a 200b358 <mq_open+0x98>
200b320: 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) ) ) {
200b324: 80 a6 e0 02 cmp %i3, 2
200b328: 02 80 00 40 be 200b428 <mq_open+0x168>
200b32c: 80 a4 20 00 cmp %l0, 0
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
200b330: 90 17 20 8c or %i4, 0x8c, %o0
200b334: 40 00 0d 0f call 200e770 <_Objects_Free>
200b338: 92 10 00 1d mov %i5, %o1
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
200b33c: 40 00 11 22 call 200f7c4 <_Thread_Enable_dispatch>
200b340: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
200b344: 40 00 2c b4 call 2016614 <__errno>
200b348: 01 00 00 00 nop
200b34c: f6 22 00 00 st %i3, [ %o0 ]
200b350: 81 c7 e0 08 ret
200b354: 81 e8 00 00 restore
} else { /* name -> ID translation succeeded */
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
200b358: 80 a6 6a 00 cmp %i1, 0xa00
200b35c: 02 80 00 28 be 200b3fc <mq_open+0x13c>
200b360: d2 07 bf f4 ld [ %fp + -12 ], %o1
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control *_POSIX_Message_queue_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control *)
200b364: 94 07 bf fc add %fp, -4, %o2
200b368: 11 00 80 9d sethi %hi(0x2027400), %o0
200b36c: 40 00 0d 62 call 200e8f4 <_Objects_Get>
200b370: 90 12 23 00 or %o0, 0x300, %o0 ! 2027700 <_POSIX_Message_queue_Information>
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
the_mq->open_count += 1;
200b374: c4 02 20 18 ld [ %o0 + 0x18 ], %g2
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
200b378: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
200b37c: 84 00 a0 01 inc %g2
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
200b380: b8 17 20 8c or %i4, 0x8c, %i4
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
the_mq->open_count += 1;
200b384: c4 22 20 18 st %g2, [ %o0 + 0x18 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200b388: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
200b38c: d0 27 bf f8 st %o0, [ %fp + -8 ]
the_mq->open_count += 1;
the_mq_fd->Queue = the_mq;
200b390: d0 27 60 10 st %o0, [ %i5 + 0x10 ]
200b394: 83 28 60 02 sll %g1, 2, %g1
200b398: fa 20 80 01 st %i5, [ %g2 + %g1 ]
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
200b39c: 40 00 11 0a call 200f7c4 <_Thread_Enable_dispatch>
200b3a0: c0 27 60 0c clr [ %i5 + 0xc ]
_Thread_Enable_dispatch();
200b3a4: 40 00 11 08 call 200f7c4 <_Thread_Enable_dispatch>
200b3a8: 01 00 00 00 nop
return (mqd_t)the_mq_fd->Object.id;
200b3ac: f0 07 60 08 ld [ %i5 + 8 ], %i0
200b3b0: 81 c7 e0 08 ret
200b3b4: 81 e8 00 00 restore
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
200b3b8: 82 07 a0 54 add %fp, 0x54, %g1
200b3bc: f4 07 a0 50 ld [ %fp + 0x50 ], %i2
200b3c0: c2 27 bf f0 st %g1, [ %fp + -16 ]
*/
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
200b3c4: 39 00 80 9e sethi %hi(0x2027800), %i4
200b3c8: 40 00 0c 00 call 200e3c8 <_Objects_Allocate>
200b3cc: 90 17 20 8c or %i4, 0x8c, %o0 ! 202788c <_POSIX_Message_queue_Information_fds>
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
200b3d0: ba 92 20 00 orcc %o0, 0, %i5
200b3d4: 32 bf ff ce bne,a 200b30c <mq_open+0x4c>
200b3d8: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
_Thread_Enable_dispatch();
200b3dc: 40 00 10 fa call 200f7c4 <_Thread_Enable_dispatch>
200b3e0: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( ENFILE );
200b3e4: 40 00 2c 8c call 2016614 <__errno>
200b3e8: 01 00 00 00 nop
200b3ec: 82 10 20 17 mov 0x17, %g1 ! 17 <PROM_START+0x17>
200b3f0: c2 22 00 00 st %g1, [ %o0 ]
200b3f4: 81 c7 e0 08 ret
200b3f8: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
200b3fc: 90 17 20 8c or %i4, 0x8c, %o0
200b400: 40 00 0c dc call 200e770 <_Objects_Free>
200b404: 92 10 00 1d mov %i5, %o1
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
200b408: 40 00 10 ef call 200f7c4 <_Thread_Enable_dispatch>
200b40c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
200b410: 40 00 2c 81 call 2016614 <__errno>
200b414: 01 00 00 00 nop
200b418: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
200b41c: c2 22 00 00 st %g1, [ %o0 ]
200b420: 81 c7 e0 08 ret
200b424: 81 e8 00 00 restore
if ( status ) {
/*
* 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) ) ) {
200b428: 02 bf ff c3 be 200b334 <mq_open+0x74>
200b42c: 90 17 20 8c or %i4, 0x8c, %o0
/*
* At this point, the message queue does not exist and everything has been
* checked. We should go ahead and create a message queue.
*/
status = _POSIX_Message_queue_Create_support(
200b430: 90 10 00 18 mov %i0, %o0
200b434: 92 10 20 01 mov 1, %o1
200b438: 94 10 00 1a mov %i2, %o2
200b43c: 40 00 1d 64 call 20129cc <_POSIX_Message_queue_Create_support>
200b440: 96 07 bf f8 add %fp, -8, %o3
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
200b444: 80 a2 3f ff cmp %o0, -1
200b448: 02 80 00 0d be 200b47c <mq_open+0x1bc>
200b44c: c6 07 bf f8 ld [ %fp + -8 ], %g3
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
200b450: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
200b454: b8 17 20 8c or %i4, 0x8c, %i4
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200b458: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
return (mqd_t) -1;
}
the_mq_fd->Queue = the_mq;
200b45c: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
200b460: 83 28 60 02 sll %g1, 2, %g1
200b464: fa 20 80 01 st %i5, [ %g2 + %g1 ]
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
200b468: 40 00 10 d7 call 200f7c4 <_Thread_Enable_dispatch>
200b46c: c0 27 60 0c clr [ %i5 + 0xc ]
return (mqd_t) the_mq_fd->Object.id;
200b470: f0 07 60 08 ld [ %i5 + 8 ], %i0
}
200b474: 81 c7 e0 08 ret
200b478: 81 e8 00 00 restore
200b47c: 90 17 20 8c or %i4, 0x8c, %o0
200b480: 92 10 00 1d mov %i5, %o1
200b484: 40 00 0c bb call 200e770 <_Objects_Free>
200b488: b0 10 3f ff mov -1, %i0
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
200b48c: 40 00 10 ce call 200f7c4 <_Thread_Enable_dispatch>
200b490: 01 00 00 00 nop
return (mqd_t) -1;
200b494: 81 c7 e0 08 ret
200b498: 81 e8 00 00 restore
02003564 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
2003564: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
2003568: 03 00 80 57 sethi %hi(0x2015c00), %g1
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
200356c: 80 a6 00 19 cmp %i0, %i1
2003570: 02 80 00 03 be 200357c <newlib_delete_hook+0x18>
2003574: fa 00 62 d0 ld [ %g1 + 0x2d0 ], %i5
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
2003578: fa 06 61 54 ld [ %i1 + 0x154 ], %i5
}
if (ptr && ptr != _global_impure_ptr) {
200357c: 80 a7 60 00 cmp %i5, 0
2003580: 02 80 00 0b be 20035ac <newlib_delete_hook+0x48> <== NEVER TAKEN
2003584: 03 00 80 56 sethi %hi(0x2015800), %g1
2003588: c2 00 61 78 ld [ %g1 + 0x178 ], %g1 ! 2015978 <_global_impure_ptr>
200358c: 80 a7 40 01 cmp %i5, %g1
2003590: 02 80 00 07 be 20035ac <newlib_delete_hook+0x48>
2003594: 13 00 80 0c sethi %hi(0x2003000), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
2003598: 90 10 00 1d mov %i5, %o0
200359c: 40 00 30 d4 call 200f8ec <_fwalk>
20035a0: 92 12 63 54 or %o1, 0x354, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
20035a4: 40 00 1a aa call 200a04c <_Workspace_Free>
20035a8: 90 10 00 1d mov %i5, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
20035ac: 80 a6 00 19 cmp %i0, %i1
20035b0: 12 80 00 04 bne 20035c0 <newlib_delete_hook+0x5c>
20035b4: c0 26 61 54 clr [ %i1 + 0x154 ]
_REENT = 0;
20035b8: 03 00 80 57 sethi %hi(0x2015c00), %g1
20035bc: c0 20 62 d0 clr [ %g1 + 0x2d0 ] ! 2015ed0 <_impure_ptr>
20035c0: 81 c7 e0 08 ret
20035c4: 81 e8 00 00 restore
02003354 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
2003354: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
2003358: 40 00 30 8e call 200f590 <fileno>
200335c: 90 10 00 18 mov %i0, %o0
2003360: 80 a2 20 02 cmp %o0, 2
2003364: 28 80 00 06 bleu,a 200337c <newlib_free_buffers+0x28> <== ALWAYS TAKEN
2003368: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
200336c: 40 00 2f bc call 200f25c <fclose>
2003370: 90 10 00 18 mov %i0, %o0
}
return 0;
}
2003374: 81 c7 e0 08 ret
2003378: 91 e8 20 00 restore %g0, 0, %o0
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
200337c: 80 88 60 80 btst 0x80, %g1
2003380: 02 bf ff fd be 2003374 <newlib_free_buffers+0x20> <== ALWAYS TAKEN
2003384: 01 00 00 00 nop
free( fp->_bf._base );
2003388: 7f ff fd a3 call 2002a14 <free> <== NOT EXECUTED
200338c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
2003390: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
2003394: 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;
2003398: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
200339c: 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;
20033a0: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
20033a4: 81 c7 e0 08 ret <== NOT EXECUTED
20033a8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0200363c <open>:
int open(
const char *pathname,
int flags,
...
)
{
200363c: 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);
2003640: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2003644: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003648: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
200364c: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
2003650: 82 06 60 01 add %i1, 1, %g1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
2003654: b6 08 60 01 and %g1, 1, %i3
if ( ( status & _FWRITE ) == _FWRITE )
2003658: 80 88 60 02 btst 2, %g1
200365c: 02 80 00 03 be 2003668 <open+0x2c>
2003660: b7 2e e0 02 sll %i3, 2, %i3
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
2003664: b6 16 e0 02 or %i3, 2, %i3
va_start(ap, flags);
mode = va_arg( ap, int );
2003668: 82 07 a0 50 add %fp, 0x50, %g1
200366c: f8 07 a0 4c ld [ %fp + 0x4c ], %i4
* 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();
2003670: 40 00 20 0c call 200b6a0 <rtems_libio_allocate>
2003674: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( iop == 0 ) {
2003678: ba 92 20 00 orcc %o0, 0, %i5
200367c: 22 80 00 2f be,a 2003738 <open+0xfc>
2003680: b6 10 20 17 mov 0x17, %i3
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
2003684: 40 00 32 48 call 200ffa4 <strlen>
2003688: 90 10 00 18 mov %i0, %o0
200368c: 94 10 00 1b mov %i3, %o2
2003690: 92 10 00 08 mov %o0, %o1
2003694: 96 07 bf e8 add %fp, -24, %o3
2003698: 90 10 00 18 mov %i0, %o0
200369c: 7f ff fc 9d call 2002910 <rtems_filesystem_evaluate_path>
20036a0: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
20036a4: 80 a2 3f ff cmp %o0, -1
20036a8: 02 80 00 40 be 20037a8 <open+0x16c>
20036ac: 82 0e 6a 00 and %i1, 0xa00, %g1
if ( status != 0 ) { /* The file did not exist */
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
20036b0: 80 a0 6a 00 cmp %g1, 0xa00
20036b4: 02 80 00 26 be 200374c <open+0x110>
20036b8: b4 07 bf e8 add %fp, -24, %i2
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
20036bc: f6 07 60 18 ld [ %i5 + 0x18 ], %i3
20036c0: 40 00 1f d4 call 200b610 <rtems_libio_fcntl_flags>
20036c4: 90 10 00 19 mov %i1, %o0
iop->pathinfo = loc;
20036c8: c4 07 bf f0 ld [ %fp + -16 ], %g2
20036cc: c6 07 bf e8 ld [ %fp + -24 ], %g3
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
20036d0: c2 00 80 00 ld [ %g2 ], %g1
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
20036d4: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
20036d8: c4 07 bf f4 ld [ %fp + -12 ], %g2
20036dc: c6 27 60 1c st %g3, [ %i5 + 0x1c ]
20036e0: c4 27 60 28 st %g2, [ %i5 + 0x28 ]
20036e4: c6 07 bf ec ld [ %fp + -20 ], %g3
20036e8: c4 07 bf f8 ld [ %fp + -8 ], %g2
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
20036ec: b6 12 00 1b or %o0, %i3, %i3
iop->pathinfo = loc;
20036f0: c6 27 60 20 st %g3, [ %i5 + 0x20 ]
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
20036f4: f6 27 60 18 st %i3, [ %i5 + 0x18 ]
iop->pathinfo = loc;
20036f8: c4 27 60 2c st %g2, [ %i5 + 0x2c ]
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
20036fc: 90 10 00 1d mov %i5, %o0
2003700: 92 10 00 18 mov %i0, %o1
2003704: 94 10 00 19 mov %i1, %o2
2003708: 9f c0 40 00 call %g1
200370c: 96 10 00 1c mov %i4, %o3
if ( rc ) {
2003710: 80 a2 20 00 cmp %o0, 0
2003714: 12 80 00 1a bne 200377c <open+0x140>
2003718: 80 8e 64 00 btst 0x400, %i1
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
200371c: 12 80 00 2d bne 20037d0 <open+0x194>
2003720: 39 00 80 59 sethi %hi(0x2016400), %i4
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
2003724: f0 07 22 a0 ld [ %i4 + 0x2a0 ], %i0 ! 20166a0 <rtems_libio_iops>
2003728: ba 27 40 18 sub %i5, %i0, %i5
200372c: b1 3f 60 06 sra %i5, 6, %i0
}
2003730: 81 c7 e0 08 ret
2003734: 81 e8 00 00 restore
if ( rc ) {
if ( iop )
rtems_libio_free( iop );
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
2003738: 40 00 2e 77 call 200f114 <__errno>
200373c: b0 10 3f ff mov -1, %i0
2003740: f6 22 00 00 st %i3, [ %o0 ]
2003744: 81 c7 e0 08 ret
2003748: 81 e8 00 00 restore
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;
200374c: b6 10 20 11 mov 0x11, %i3
*/
done:
va_end(ap);
if ( rc ) {
if ( iop )
2003750: 80 a7 60 00 cmp %i5, 0
2003754: 02 80 00 05 be 2003768 <open+0x12c>
2003758: 80 a6 a0 00 cmp %i2, 0
rtems_libio_free( iop );
200375c: 40 00 1f f9 call 200b740 <rtems_libio_free>
2003760: 90 10 00 1d mov %i5, %o0
if ( loc_to_free )
2003764: 80 a6 a0 00 cmp %i2, 0
2003768: 02 bf ff f4 be 2003738 <open+0xfc>
200376c: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
2003770: 7f ff fc a2 call 20029f8 <rtems_filesystem_freenode>
2003774: 90 10 00 1a mov %i2, %o0
2003778: 30 bf ff f0 b,a 2003738 <open+0xfc>
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
if ( rc ) {
rc = errno;
200377c: 40 00 2e 66 call 200f114 <__errno>
2003780: b4 07 bf e8 add %fp, -24, %i2
2003784: f6 02 00 00 ld [ %o0 ], %i3
2003788: 39 00 80 59 sethi %hi(0x2016400), %i4
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
200378c: 80 a6 e0 00 cmp %i3, 0
2003790: 12 bf ff f0 bne 2003750 <open+0x114> <== ALWAYS TAKEN
2003794: f0 07 22 a0 ld [ %i4 + 0x2a0 ], %i0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
2003798: ba 27 40 18 sub %i5, %i0, %i5 <== NOT EXECUTED
200379c: b1 3f 60 06 sra %i5, 6, %i0 <== NOT EXECUTED
}
20037a0: 81 c7 e0 08 ret <== NOT EXECUTED
20037a4: 81 e8 00 00 restore <== NOT EXECUTED
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
if ( errno != ENOENT ) {
20037a8: 40 00 2e 5b call 200f114 <__errno>
20037ac: 01 00 00 00 nop
20037b0: c2 02 00 00 ld [ %o0 ], %g1
20037b4: 80 a0 60 02 cmp %g1, 2
20037b8: 02 80 00 1d be 200382c <open+0x1f0>
20037bc: b4 10 20 00 clr %i2
rc = errno;
20037c0: 40 00 2e 55 call 200f114 <__errno>
20037c4: 01 00 00 00 nop
goto done;
20037c8: 10 bf ff f0 b 2003788 <open+0x14c>
20037cc: f6 02 00 00 ld [ %o0 ], %i3
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
20037d0: d0 07 22 a0 ld [ %i4 + 0x2a0 ], %o0
20037d4: 92 10 20 00 clr %o1
20037d8: 94 10 20 00 clr %o2
20037dc: 90 27 40 08 sub %i5, %o0, %o0
20037e0: 40 00 1f 4a call 200b508 <ftruncate>
20037e4: 91 3a 20 06 sra %o0, 6, %o0
if ( rc ) {
20037e8: b6 92 20 00 orcc %o0, 0, %i3
20037ec: 02 bf ff cf be 2003728 <open+0xec>
20037f0: f0 07 22 a0 ld [ %i4 + 0x2a0 ], %i0
if(errno) rc = errno;
20037f4: 40 00 2e 48 call 200f114 <__errno>
20037f8: 01 00 00 00 nop
20037fc: c2 02 00 00 ld [ %o0 ], %g1
2003800: 80 a0 60 00 cmp %g1, 0
2003804: 12 80 00 1a bne 200386c <open+0x230> <== ALWAYS TAKEN
2003808: 01 00 00 00 nop
close( iop - rtems_libio_iops );
200380c: d0 07 22 a0 ld [ %i4 + 0x2a0 ], %o0
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
2003810: b4 10 20 00 clr %i2
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
2003814: 90 27 40 08 sub %i5, %o0, %o0
/* those are released by close(): */
iop = 0;
2003818: ba 10 20 00 clr %i5
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
200381c: 40 00 1f 19 call 200b480 <close>
2003820: 91 3a 20 06 sra %o0, 6, %o0
2003824: 10 bf ff da b 200378c <open+0x150>
2003828: 39 00 80 59 sethi %hi(0x2016400), %i4
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
200382c: 80 8e 62 00 btst 0x200, %i1
2003830: 02 bf ff c8 be 2003750 <open+0x114>
2003834: b6 10 20 02 mov 2, %i3
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
2003838: 90 10 00 18 mov %i0, %o0
200383c: 13 00 00 20 sethi %hi(0x8000), %o1
2003840: 94 10 20 00 clr %o2
2003844: 92 17 00 09 or %i4, %o1, %o1
2003848: 7f ff fd a6 call 2002ee0 <mknod>
200384c: 96 10 20 00 clr %o3
if ( rc ) {
2003850: 80 a2 20 00 cmp %o0, 0
2003854: 02 80 00 0a be 200387c <open+0x240> <== ALWAYS TAKEN
2003858: 01 00 00 00 nop
rc = errno;
200385c: 40 00 2e 2e call 200f114 <__errno> <== NOT EXECUTED
2003860: 39 00 80 59 sethi %hi(0x2016400), %i4 <== NOT EXECUTED
goto done;
2003864: 10 bf ff ca b 200378c <open+0x150> <== NOT EXECUTED
2003868: f6 02 00 00 ld [ %o0 ], %i3 <== NOT EXECUTED
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
200386c: 40 00 2e 2a call 200f114 <__errno>
2003870: 01 00 00 00 nop
2003874: 10 bf ff e6 b 200380c <open+0x1d0>
2003878: f6 02 00 00 ld [ %o0 ], %i3
/*
* 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(
200387c: 40 00 31 ca call 200ffa4 <strlen>
2003880: 90 10 00 18 mov %i0, %o0
2003884: 94 10 20 00 clr %o2
2003888: 92 10 00 08 mov %o0, %o1
200388c: 96 07 bf e8 add %fp, -24, %o3
2003890: 90 10 00 18 mov %i0, %o0
2003894: 98 10 20 01 mov 1, %o4
2003898: 7f ff fc 1e call 2002910 <rtems_filesystem_evaluate_path>
200389c: b6 10 20 0d mov 0xd, %i3
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
20038a0: 80 a2 20 00 cmp %o0, 0
20038a4: 12 bf ff ac bne 2003754 <open+0x118> <== NEVER TAKEN
20038a8: 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 );
20038ac: 10 bf ff 85 b 20036c0 <open+0x84>
20038b0: f6 07 60 18 ld [ %i5 + 0x18 ], %i3
02004600 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004600: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
2004604: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
2004608: 80 88 60 01 btst 1, %g1
200460c: 02 80 00 21 be 2004690 <oproc+0x90> <== NEVER TAKEN
2004610: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
2004614: 80 a6 20 09 cmp %i0, 9
2004618: 22 80 00 3d be,a 200470c <oproc+0x10c>
200461c: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
2004620: 08 80 00 22 bleu 20046a8 <oproc+0xa8> <== NEVER TAKEN
2004624: 80 a6 20 08 cmp %i0, 8
2004628: 80 a6 20 0a cmp %i0, 0xa
200462c: 02 80 00 2b be 20046d8 <oproc+0xd8>
2004630: 80 a6 20 0d cmp %i0, 0xd
2004634: 02 80 00 44 be 2004744 <oproc+0x144> <== NEVER TAKEN
2004638: 80 88 60 10 btst 0x10, %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
200463c: 80 88 60 02 btst 2, %g1
c = toupper(c);
2004640: 03 00 80 57 sethi %hi(0x2015c00), %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
2004644: 02 80 00 0b be 2004670 <oproc+0x70> <== ALWAYS TAKEN
2004648: c2 00 62 c8 ld [ %g1 + 0x2c8 ], %g1 ! 2015ec8 <__ctype_ptr__>
c = toupper(c);
200464c: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
2004650: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
2004654: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED
2004658: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED
200465c: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED
2004660: 22 80 00 02 be,a 2004668 <oproc+0x68> <== NOT EXECUTED
2004664: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED
2004668: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
200466c: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
if (!iscntrl(c))
2004670: b0 00 40 18 add %g1, %i0, %i0
2004674: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2004678: 80 88 60 20 btst 0x20, %g1
200467c: 12 80 00 06 bne 2004694 <oproc+0x94> <== NEVER TAKEN
2004680: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
2004684: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
2004688: 82 00 60 01 inc %g1
200468c: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004690: 90 07 a0 44 add %fp, 0x44, %o0
2004694: 92 10 20 01 mov 1, %o1
2004698: 7f ff ff 8a call 20044c0 <rtems_termios_puts>
200469c: 94 10 00 19 mov %i1, %o2
20046a0: 81 c7 e0 08 ret
20046a4: 81 e8 00 00 restore
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
20046a8: 12 bf ff e6 bne 2004640 <oproc+0x40> <== NOT EXECUTED
20046ac: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
20046b0: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
20046b4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20046b8: 04 bf ff f6 ble 2004690 <oproc+0x90> <== NOT EXECUTED
20046bc: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
20046c0: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
tty->column += i;
break;
case '\b':
if (tty->column > 0)
tty->column--;
20046c4: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
20046c8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
20046cc: 7f ff ff 7d call 20044c0 <rtems_termios_puts> <== NOT EXECUTED
20046d0: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
20046d4: 30 80 00 30 b,a 2004794 <oproc+0x194> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
20046d8: 80 88 60 20 btst 0x20, %g1
20046dc: 32 80 00 02 bne,a 20046e4 <oproc+0xe4> <== NEVER TAKEN
20046e0: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
20046e4: 80 88 60 04 btst 4, %g1
20046e8: 22 bf ff eb be,a 2004694 <oproc+0x94> <== NEVER TAKEN
20046ec: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
rtems_termios_puts ("\r", 1, tty);
20046f0: 92 10 20 01 mov 1, %o1
20046f4: 11 00 80 54 sethi %hi(0x2015000), %o0
20046f8: 94 10 00 19 mov %i1, %o2
20046fc: 7f ff ff 71 call 20044c0 <rtems_termios_puts>
2004700: 90 12 20 10 or %o0, 0x10, %o0
tty->column = 0;
2004704: 10 bf ff e3 b 2004690 <oproc+0x90>
2004708: c0 26 60 28 clr [ %i1 + 0x28 ]
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
200470c: 05 00 00 06 sethi %hi(0x1800), %g2
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
2004710: 88 08 e0 07 and %g3, 7, %g4
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2004714: 82 08 40 02 and %g1, %g2, %g1
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
2004718: 92 10 20 08 mov 8, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
200471c: 80 a0 40 02 cmp %g1, %g2
2004720: 02 80 00 17 be 200477c <oproc+0x17c> <== ALWAYS TAKEN
2004724: 92 22 40 04 sub %o1, %g4, %o1
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
2004728: 92 00 c0 09 add %g3, %o1, %o1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
200472c: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
2004730: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004734: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2004738: 7f ff ff 62 call 20044c0 <rtems_termios_puts> <== NOT EXECUTED
200473c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2004740: 30 80 00 15 b,a 2004794 <oproc+0x194> <== NOT EXECUTED
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
2004744: 02 80 00 06 be 200475c <oproc+0x15c> <== NOT EXECUTED
2004748: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
200474c: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
2004750: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2004754: 02 bf ff d3 be 20046a0 <oproc+0xa0> <== NOT EXECUTED
2004758: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
200475c: 22 bf ff cd be,a 2004690 <oproc+0x90> <== NOT EXECUTED
2004760: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
2004764: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
2004768: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
200476c: 02 bf ff c9 be 2004690 <oproc+0x90> <== NOT EXECUTED
2004770: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
2004774: 10 bf ff c7 b 2004690 <oproc+0x90> <== NOT EXECUTED
2004778: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
200477c: 86 00 c0 09 add %g3, %o1, %g3
rtems_termios_puts ( " ", i, tty);
2004780: 11 00 80 54 sethi %hi(0x2015000), %o0
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
2004784: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
2004788: 90 12 20 18 or %o0, 0x18, %o0
200478c: 7f ff ff 4d call 20044c0 <rtems_termios_puts>
2004790: 94 10 00 19 mov %i1, %o2
return;
2004794: 81 c7 e0 08 ret
2004798: 81 e8 00 00 restore
0200c950 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
200c950: 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)
200c954: 92 10 21 ff mov 0x1ff, %o1
200c958: 11 00 80 75 sethi %hi(0x201d400), %o0
return -1;
200c95c: ba 10 3f ff mov -1, %i5
)
{
rtems_libio_t *iop;
int err = 0;
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
200c960: 40 00 06 1a call 200e1c8 <rtems_mkdir>
200c964: 90 12 20 c8 or %o0, 0xc8, %o0
200c968: 80 a2 20 00 cmp %o0, 0
200c96c: 12 80 00 33 bne 200ca38 <pipe_create+0xe8> <== NEVER TAKEN
200c970: 03 00 80 7a sethi %hi(0x201e800), %g1
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200c974: d4 10 60 9c lduh [ %g1 + 0x9c ], %o2 ! 201e89c <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);
200c978: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200c97c: 88 02 a0 01 add %o2, 1, %g4
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200c980: 84 10 a1 70 or %g2, 0x170, %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200c984: c8 30 60 9c sth %g4, [ %g1 + 0x9c ]
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200c988: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
200c98c: 03 00 00 19 sethi %hi(0x6400), %g1
200c990: 86 10 e2 69 or %g3, 0x269, %g3
200c994: 82 10 62 6f or %g1, 0x26f, %g1
200c998: c4 3f bf f0 std %g2, [ %fp + -16 ]
200c99c: c2 37 bf f8 sth %g1, [ %fp + -8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200c9a0: 95 2a a0 10 sll %o2, 0x10, %o2
200c9a4: 90 07 bf fa add %fp, -6, %o0
200c9a8: 95 32 a0 10 srl %o2, 0x10, %o2
200c9ac: 13 00 80 75 sethi %hi(0x201d400), %o1
200c9b0: 40 00 14 37 call 2011a8c <sprintf>
200c9b4: 92 12 60 d0 or %o1, 0xd0, %o1 ! 201d4d0 <_CPU_Trap_slot_template+0x1c>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
200c9b8: 90 07 bf f0 add %fp, -16, %o0
200c9bc: 40 00 05 49 call 200dee0 <mkfifo>
200c9c0: 92 10 21 80 mov 0x180, %o1
200c9c4: 80 a2 20 00 cmp %o0, 0
200c9c8: 12 80 00 31 bne 200ca8c <pipe_create+0x13c>
200c9cc: 90 07 bf f0 add %fp, -16, %o0
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);
200c9d0: 7f ff e0 d0 call 2004d10 <open>
200c9d4: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
200c9d8: 80 a2 20 00 cmp %o0, 0
200c9dc: 06 80 00 1f bl 200ca58 <pipe_create+0x108>
200c9e0: d0 26 00 00 st %o0, [ %i0 ]
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]);
200c9e4: 03 00 80 77 sethi %hi(0x201dc00), %g1
200c9e8: c4 00 63 ac ld [ %g1 + 0x3ac ], %g2 ! 201dfac <rtems_libio_number_iops>
200c9ec: 80 a2 00 02 cmp %o0, %g2
200c9f0: 0a 80 00 15 bcs 200ca44 <pipe_create+0xf4> <== ALWAYS TAKEN
200c9f4: 82 10 20 00 clr %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200c9f8: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
200c9fc: 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;
200ca00: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
200ca04: 92 10 20 01 mov 1, %o1
200ca08: 7f ff e0 c2 call 2004d10 <open>
200ca0c: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
200ca10: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
200ca14: 80 a2 20 00 cmp %o0, 0
200ca18: 06 80 00 17 bl 200ca74 <pipe_create+0x124>
200ca1c: b8 10 20 00 clr %i4
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
200ca20: 7f ff e9 58 call 2006f80 <unlink>
200ca24: 90 07 bf f0 add %fp, -16, %o0
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
200ca28: ba 10 20 00 clr %i5
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200ca2c: 80 a7 20 00 cmp %i4, 0
200ca30: 12 80 00 1a bne 200ca98 <pipe_create+0x148>
200ca34: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(err);
return 0;
}
200ca38: b0 10 00 1d mov %i5, %i0
200ca3c: 81 c7 e0 08 ret
200ca40: 81 e8 00 00 restore
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]);
200ca44: 03 00 80 7a sethi %hi(0x201e800), %g1
200ca48: c2 00 62 18 ld [ %g1 + 0x218 ], %g1 ! 201ea18 <rtems_libio_iops>
200ca4c: 91 2a 20 06 sll %o0, 6, %o0
200ca50: 10 bf ff ea b 200c9f8 <pipe_create+0xa8>
200ca54: 82 00 40 08 add %g1, %o0, %g1
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
if (filsdes[0] < 0) {
err = errno;
200ca58: 40 00 11 39 call 2010f3c <__errno>
200ca5c: ba 10 20 00 clr %i5
200ca60: f8 02 00 00 ld [ %o0 ], %i4
/* Delete file at errors, or else if pipe is successfully created
the file node will be deleted after it is closed by all. */
unlink(fifopath);
200ca64: 7f ff e9 47 call 2006f80 <unlink>
200ca68: 90 07 bf f0 add %fp, -16, %o0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200ca6c: 10 bf ff f1 b 200ca30 <pipe_create+0xe0>
200ca70: 80 a7 20 00 cmp %i4, 0
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
if (filsdes[1] < 0) {
err = errno;
200ca74: 40 00 11 32 call 2010f3c <__errno>
200ca78: 01 00 00 00 nop
200ca7c: f8 02 00 00 ld [ %o0 ], %i4
close(filsdes[0]);
200ca80: 7f ff dc 62 call 2003c08 <close>
200ca84: d0 06 00 00 ld [ %i0 ], %o0
200ca88: 30 bf ff e6 b,a 200ca20 <pipe_create+0xd0>
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
if (errno != EEXIST){
200ca8c: 40 00 11 2c call 2010f3c <__errno>
200ca90: b0 10 00 1d mov %i5, %i0
200ca94: 30 bf ff ea b,a 200ca3c <pipe_create+0xec>
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
200ca98: 40 00 11 29 call 2010f3c <__errno>
200ca9c: ba 10 3f ff mov -1, %i5
200caa0: 10 bf ff e6 b 200ca38 <pipe_create+0xe8>
200caa4: f8 22 00 00 st %i4, [ %o0 ]
0200df84 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200df84: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
200df88: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200df8c: ba 10 00 18 mov %i0, %i5
if (cmd == FIONREAD) {
200df90: 82 10 62 7f or %g1, 0x27f, %g1
200df94: 80 a6 40 01 cmp %i1, %g1
200df98: 12 80 00 12 bne 200dfe0 <pipe_ioctl+0x5c>
200df9c: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
200dfa0: 80 a6 a0 00 cmp %i2, 0
200dfa4: 02 80 00 0f be 200dfe0 <pipe_ioctl+0x5c>
200dfa8: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
200dfac: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200dfb0: 92 10 20 00 clr %o1
200dfb4: 94 10 20 00 clr %o2
200dfb8: 7f ff e9 ba call 20086a0 <rtems_semaphore_obtain>
200dfbc: b0 10 3f fc mov -4, %i0
200dfc0: 80 a2 20 00 cmp %o0, 0
200dfc4: 12 80 00 07 bne 200dfe0 <pipe_ioctl+0x5c> <== NEVER TAKEN
200dfc8: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200dfcc: c2 07 60 0c ld [ %i5 + 0xc ], %g1
PIPE_UNLOCK(pipe);
200dfd0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
return 0;
200dfd4: b0 10 20 00 clr %i0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
200dfd8: 7f ff e9 fb call 20087c4 <rtems_semaphore_release>
200dfdc: c2 26 80 00 st %g1, [ %i2 ]
return 0;
}
return -EINVAL;
}
200dfe0: 81 c7 e0 08 ret
200dfe4: 81 e8 00 00 restore
0200dbc4 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200dbc4: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200dbc8: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200dbcc: ba 10 00 18 mov %i0, %i5
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200dbd0: 92 10 20 00 clr %o1
200dbd4: 94 10 20 00 clr %o2
200dbd8: 7f ff ea b2 call 20086a0 <rtems_semaphore_obtain>
200dbdc: b0 10 3f fc mov -4, %i0
200dbe0: 80 a2 20 00 cmp %o0, 0
200dbe4: 12 80 00 2c bne 200dc94 <pipe_read+0xd0> <== NEVER TAKEN
200dbe8: a0 10 20 00 clr %l0
return -EINTR;
while (read < count) {
200dbec: 80 a6 a0 00 cmp %i2, 0
200dbf0: 02 80 00 52 be 200dd38 <pipe_read+0x174> <== NEVER TAKEN
200dbf4: b0 10 20 00 clr %i0
while (PIPE_EMPTY(pipe)) {
200dbf8: f8 07 60 0c ld [ %i5 + 0xc ], %i4
200dbfc: 80 a7 20 00 cmp %i4, 0
200dc00: 12 80 00 29 bne 200dca4 <pipe_read+0xe0>
200dc04: 82 26 80 10 sub %i2, %l0, %g1
/* Not an error */
if (pipe->Writers == 0)
200dc08: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200dc0c: 80 a0 60 00 cmp %g1, 0
200dc10: 22 80 00 1c be,a 200dc80 <pipe_read+0xbc>
200dc14: b8 10 20 00 clr %i4
goto out_locked;
if (LIBIO_NODELAY(iop)) {
200dc18: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200dc1c: 80 88 60 01 btst 1, %g1
200dc20: 32 80 00 18 bne,a 200dc80 <pipe_read+0xbc>
200dc24: 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 ++;
200dc28: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
200dc2c: 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 ++;
200dc30: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200dc34: 7f ff ea e4 call 20087c4 <rtems_semaphore_release>
200dc38: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
if (! PIPE_READWAIT(pipe))
200dc3c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200dc40: 40 00 06 0c call 200f470 <rtems_barrier_wait>
200dc44: 92 10 20 00 clr %o1
200dc48: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200dc4c: 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))
200dc50: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200dc54: 92 10 20 00 clr %o1
200dc58: 94 10 20 00 clr %o2
200dc5c: 7f ff ea 91 call 20086a0 <rtems_semaphore_obtain>
200dc60: b8 0f 3f fc and %i4, -4, %i4
200dc64: 80 a2 20 00 cmp %o0, 0
200dc68: 12 80 00 36 bne 200dd40 <pipe_read+0x17c> <== NEVER TAKEN
200dc6c: 80 a7 20 00 cmp %i4, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
200dc70: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200dc74: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200dc78: 02 bf ff e0 be 200dbf8 <pipe_read+0x34> <== ALWAYS TAKEN
200dc7c: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
200dc80: 7f ff ea d1 call 20087c4 <rtems_semaphore_release>
200dc84: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
out_nolock:
if (read > 0)
200dc88: 80 a6 20 00 cmp %i0, 0
200dc8c: 04 80 00 04 ble 200dc9c <pipe_read+0xd8>
200dc90: 01 00 00 00 nop
return read;
return ret;
}
200dc94: 81 c7 e0 08 ret
200dc98: 81 e8 00 00 restore
200dc9c: 81 c7 e0 08 ret
200dca0: 91 e8 00 1c restore %g0, %i4, %o0
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
200dca4: 80 a7 00 01 cmp %i4, %g1
200dca8: 38 80 00 02 bgu,a 200dcb0 <pipe_read+0xec>
200dcac: b8 10 00 01 mov %g1, %i4
chunk1 = pipe->Size - pipe->Start;
200dcb0: c2 07 60 08 ld [ %i5 + 8 ], %g1
200dcb4: e2 07 60 04 ld [ %i5 + 4 ], %l1
200dcb8: a2 24 40 01 sub %l1, %g1, %l1
if (chunk > chunk1) {
200dcbc: 80 a7 00 11 cmp %i4, %l1
200dcc0: 04 80 00 22 ble 200dd48 <pipe_read+0x184>
200dcc4: d2 07 40 00 ld [ %i5 ], %o1
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
200dcc8: 94 10 00 11 mov %l1, %o2
200dccc: 92 02 40 01 add %o1, %g1, %o1
200dcd0: 40 00 12 7f call 20126cc <memcpy>
200dcd4: 90 06 40 10 add %i1, %l0, %o0
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
200dcd8: d2 07 40 00 ld [ %i5 ], %o1
200dcdc: 90 04 00 11 add %l0, %l1, %o0
200dce0: 94 27 00 11 sub %i4, %l1, %o2
200dce4: 40 00 12 7a call 20126cc <memcpy>
200dce8: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
200dcec: d0 07 60 08 ld [ %i5 + 8 ], %o0
pipe->Start %= pipe->Size;
200dcf0: d2 07 60 04 ld [ %i5 + 4 ], %o1
200dcf4: 40 00 40 4e call 201de2c <.urem>
200dcf8: 90 07 00 08 add %i4, %o0, %o0
pipe->Length -= chunk;
200dcfc: c2 07 60 0c ld [ %i5 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
200dd00: d0 27 60 08 st %o0, [ %i5 + 8 ]
pipe->Length -= chunk;
200dd04: 82 20 40 1c sub %g1, %i4, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
200dd08: 80 a0 60 00 cmp %g1, 0
200dd0c: 12 80 00 03 bne 200dd18 <pipe_read+0x154>
200dd10: c2 27 60 0c st %g1, [ %i5 + 0xc ]
pipe->Start = 0;
200dd14: c0 27 60 08 clr [ %i5 + 8 ]
if (pipe->waitingWriters > 0)
200dd18: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200dd1c: 80 a0 60 00 cmp %g1, 0
200dd20: 32 80 00 10 bne,a 200dd60 <pipe_read+0x19c>
200dd24: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
200dd28: b0 06 00 1c add %i0, %i4, %i0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
200dd2c: 80 a6 00 1a cmp %i0, %i2
200dd30: 0a bf ff b2 bcs 200dbf8 <pipe_read+0x34> <== NEVER TAKEN
200dd34: a0 10 00 18 mov %i0, %l0
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
200dd38: 10 bf ff d2 b 200dc80 <pipe_read+0xbc>
200dd3c: b8 10 20 00 clr %i4
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
200dd40: 10 bf ff d2 b 200dc88 <pipe_read+0xc4> <== NOT EXECUTED
200dd44: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED
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);
200dd48: 90 06 40 10 add %i1, %l0, %o0
200dd4c: 92 02 40 01 add %o1, %g1, %o1
200dd50: 40 00 12 5f call 20126cc <memcpy>
200dd54: 94 10 00 1c mov %i4, %o2
pipe->Start += chunk;
200dd58: 10 bf ff e6 b 200dcf0 <pipe_read+0x12c>
200dd5c: d0 07 60 08 ld [ %i5 + 8 ], %o0
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
200dd60: 40 00 05 ad call 200f414 <rtems_barrier_release>
200dd64: 92 07 bf fc add %fp, -4, %o1
read += chunk;
200dd68: 10 bf ff f1 b 200dd2c <pipe_read+0x168>
200dd6c: b0 06 00 1c add %i0, %i4, %i0
0200d5e8 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200d5e8: 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);
200d5ec: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
200d5f0: 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)
200d5f4: 80 88 60 02 btst 2, %g1
200d5f8: 02 80 00 05 be 200d60c <pipe_release+0x24>
200d5fc: b8 08 60 06 and %g1, 6, %i4
pipe->Readers --;
200d600: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200d604: 82 00 7f ff add %g1, -1, %g1
200d608: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
200d60c: 80 8f 20 04 btst 4, %i4
200d610: 02 80 00 05 be 200d624 <pipe_release+0x3c>
200d614: 01 00 00 00 nop
pipe->Writers --;
200d618: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200d61c: 82 00 7f ff add %g1, -1, %g1
200d620: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
PIPE_UNLOCK(pipe);
200d624: 7f ff ec 68 call 20087c4 <rtems_semaphore_release>
200d628: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
200d62c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200d630: 80 a0 60 00 cmp %g1, 0
200d634: 12 80 00 0c bne 200d664 <pipe_release+0x7c>
200d638: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200d63c: 80 a0 60 00 cmp %g1, 0
200d640: 02 80 00 1d be 200d6b4 <pipe_release+0xcc>
200d644: 80 a7 20 04 cmp %i4, 4
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
200d648: 32 80 00 14 bne,a 200d698 <pipe_release+0xb0> <== ALWAYS TAKEN
200d64c: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
200d650: 03 00 80 87 sethi %hi(0x2021c00), %g1 <== NOT EXECUTED
200d654: 7f ff ec 5c call 20087c4 <rtems_semaphore_release> <== NOT EXECUTED
200d658: d0 00 63 cc ld [ %g1 + 0x3cc ], %o0 ! 2021fcc <pipe_semaphore><== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200d65c: 81 c7 e0 08 ret <== NOT EXECUTED
200d660: 81 e8 00 00 restore <== NOT EXECUTED
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
200d664: 80 a0 60 00 cmp %g1, 0
200d668: 12 bf ff fa bne 200d650 <pipe_release+0x68> <== NEVER TAKEN
200d66c: 80 a7 20 02 cmp %i4, 2
200d670: 02 bf ff f9 be 200d654 <pipe_release+0x6c> <== NEVER TAKEN
200d674: 03 00 80 87 sethi %hi(0x2021c00), %g1
PIPE_WAKEUPREADERS(pipe);
200d678: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200d67c: 40 00 07 66 call 200f414 <rtems_barrier_release>
200d680: 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);
200d684: 03 00 80 87 sethi %hi(0x2021c00), %g1
200d688: 7f ff ec 4f call 20087c4 <rtems_semaphore_release>
200d68c: d0 00 63 cc ld [ %g1 + 0x3cc ], %o0 ! 2021fcc <pipe_semaphore>
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200d690: 81 c7 e0 08 ret
200d694: 81 e8 00 00 restore
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
200d698: 40 00 07 5f call 200f414 <rtems_barrier_release>
200d69c: 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);
200d6a0: 03 00 80 87 sethi %hi(0x2021c00), %g1
200d6a4: 7f ff ec 48 call 20087c4 <rtems_semaphore_release>
200d6a8: d0 00 63 cc ld [ %g1 + 0x3cc ], %o0 ! 2021fcc <pipe_semaphore>
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200d6ac: 81 c7 e0 08 ret
200d6b0: 81 e8 00 00 restore
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
200d6b4: 40 00 07 2f call 200f370 <rtems_barrier_delete>
200d6b8: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
rtems_barrier_delete(pipe->writeBarrier);
200d6bc: 40 00 07 2d call 200f370 <rtems_barrier_delete>
200d6c0: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
rtems_semaphore_delete(pipe->Semaphore);
200d6c4: 7f ff eb c0 call 20085c4 <rtems_semaphore_delete>
200d6c8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
free(pipe->Buffer);
200d6cc: 7f ff dc 28 call 200476c <free>
200d6d0: d0 07 40 00 ld [ %i5 ], %o0
free(pipe);
200d6d4: 7f ff dc 26 call 200476c <free>
200d6d8: 90 10 00 1d mov %i5, %o0
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
200d6dc: 03 00 80 87 sethi %hi(0x2021c00), %g1
200d6e0: d0 00 63 cc ld [ %g1 + 0x3cc ], %o0 ! 2021fcc <pipe_semaphore>
200d6e4: 7f ff ec 38 call 20087c4 <rtems_semaphore_release>
200d6e8: c0 26 00 00 clr [ %i0 ]
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200d6ec: 81 c7 e0 08 ret
200d6f0: 81 e8 00 00 restore
0200dd70 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200dd70: 9d e3 bf 98 save %sp, -104, %sp
200dd74: ba 10 00 18 mov %i0, %i5
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
200dd78: 80 a6 a0 00 cmp %i2, 0
200dd7c: 12 80 00 04 bne 200dd8c <pipe_write+0x1c> <== ALWAYS TAKEN
200dd80: b0 10 20 00 clr %i0
#endif
if (written > 0)
return written;
return ret;
}
200dd84: 81 c7 e0 08 ret
200dd88: 81 e8 00 00 restore
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
200dd8c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200dd90: 92 10 20 00 clr %o1
200dd94: 94 10 20 00 clr %o2
200dd98: 7f ff ea 42 call 20086a0 <rtems_semaphore_obtain>
200dd9c: b0 10 3f fc mov -4, %i0
200dda0: 80 a2 20 00 cmp %o0, 0
200dda4: 12 bf ff f8 bne 200dd84 <pipe_write+0x14> <== NEVER TAKEN
200dda8: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
200ddac: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200ddb0: 80 a0 60 00 cmp %g1, 0
200ddb4: 02 80 00 60 be 200df34 <pipe_write+0x1c4>
200ddb8: 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;
200ddbc: e4 07 60 04 ld [ %i5 + 4 ], %l2
200ddc0: 80 a6 80 12 cmp %i2, %l2
200ddc4: 08 80 00 5a bleu 200df2c <pipe_write+0x1bc> <== ALWAYS TAKEN
200ddc8: a0 10 20 01 mov 1, %l0
200ddcc: a2 10 20 00 clr %l1
200ddd0: b0 10 20 00 clr %i0
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
200ddd4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200ddd8: b8 24 80 01 sub %l2, %g1, %i4
200dddc: 80 a7 00 10 cmp %i4, %l0
200dde0: 1a 80 00 27 bcc 200de7c <pipe_write+0x10c>
200dde4: 84 26 80 11 sub %i2, %l1, %g2
if (LIBIO_NODELAY(iop)) {
200dde8: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200ddec: 80 88 60 01 btst 1, %g1
200ddf0: 32 80 00 45 bne,a 200df04 <pipe_write+0x194>
200ddf4: 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 ++;
200ddf8: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
200ddfc: 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 ++;
200de00: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200de04: 7f ff ea 70 call 20087c4 <rtems_semaphore_release>
200de08: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
200de0c: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200de10: 40 00 05 98 call 200f470 <rtems_barrier_wait>
200de14: 92 10 20 00 clr %o1
200de18: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200de1c: 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))
200de20: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200de24: 92 10 20 00 clr %o1
200de28: 94 10 20 00 clr %o2
200de2c: 7f ff ea 1d call 20086a0 <rtems_semaphore_obtain>
200de30: b8 0f 3f fc and %i4, -4, %i4
200de34: 80 a2 20 00 cmp %o0, 0
200de38: 12 80 00 47 bne 200df54 <pipe_write+0x1e4> <== NEVER TAKEN
200de3c: 80 a7 20 00 cmp %i4, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
200de40: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200de44: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200de48: 12 80 00 2f bne 200df04 <pipe_write+0x194> <== NEVER TAKEN
200de4c: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
200de50: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200de54: 80 a0 60 00 cmp %g1, 0
200de58: 02 80 00 2b be 200df04 <pipe_write+0x194> <== NEVER TAKEN
200de5c: b8 10 3f e0 mov -32, %i4
200de60: e4 07 60 04 ld [ %i5 + 4 ], %l2
/* 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) {
200de64: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200de68: b8 24 80 01 sub %l2, %g1, %i4
200de6c: 80 a7 00 10 cmp %i4, %l0
200de70: 2a bf ff df bcs,a 200ddec <pipe_write+0x7c> <== NEVER TAKEN
200de74: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
200de78: 84 26 80 11 sub %i2, %l1, %g2
200de7c: 80 a7 00 02 cmp %i4, %g2
200de80: 38 80 00 02 bgu,a 200de88 <pipe_write+0x118>
200de84: b8 10 00 02 mov %g2, %i4
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200de88: d0 07 60 08 ld [ %i5 + 8 ], %o0
200de8c: 92 10 00 12 mov %l2, %o1
200de90: 40 00 3f e7 call 201de2c <.urem>
200de94: 90 00 40 08 add %g1, %o0, %o0
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200de98: c2 07 40 00 ld [ %i5 ], %g1
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200de9c: a0 24 80 08 sub %l2, %o0, %l0
if (chunk > chunk1) {
200dea0: 80 a7 00 10 cmp %i4, %l0
200dea4: 04 80 00 2e ble 200df5c <pipe_write+0x1ec>
200dea8: 92 06 40 11 add %i1, %l1, %o1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200deac: 94 10 00 10 mov %l0, %o2
200deb0: 40 00 12 07 call 20126cc <memcpy>
200deb4: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
200deb8: d0 07 40 00 ld [ %i5 ], %o0
200debc: 92 04 00 11 add %l0, %l1, %o1
200dec0: 94 27 00 10 sub %i4, %l0, %o2
200dec4: 40 00 12 02 call 20126cc <memcpy>
200dec8: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
200decc: c4 07 60 0c ld [ %i5 + 0xc ], %g2
if (pipe->waitingReaders > 0)
200ded0: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
200ded4: 84 00 80 1c add %g2, %i4, %g2
if (pipe->waitingReaders > 0)
200ded8: 80 a0 60 00 cmp %g1, 0
200dedc: 12 80 00 25 bne 200df70 <pipe_write+0x200>
200dee0: c4 27 60 0c st %g2, [ %i5 + 0xc ]
PIPE_WAKEUPREADERS(pipe);
written += chunk;
200dee4: b0 06 00 1c add %i0, %i4, %i0
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
200dee8: 80 a6 80 18 cmp %i2, %i0
200deec: 08 80 00 05 bleu 200df00 <pipe_write+0x190> <== ALWAYS TAKEN
200def0: a2 10 00 18 mov %i0, %l1
200def4: e4 07 60 04 ld [ %i5 + 4 ], %l2 <== NOT EXECUTED
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
written += chunk;
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
200def8: 10 bf ff b7 b 200ddd4 <pipe_write+0x64> <== NOT EXECUTED
200defc: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
200df00: b8 10 20 00 clr %i4
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
200df04: 7f ff ea 30 call 20087c4 <rtems_semaphore_release>
200df08: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
200df0c: 80 a7 3f e0 cmp %i4, -32
200df10: 02 80 00 0b be 200df3c <pipe_write+0x1cc>
200df14: 01 00 00 00 nop
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
200df18: 80 a6 20 00 cmp %i0, 0
200df1c: 14 bf ff 9a bg 200dd84 <pipe_write+0x14>
200df20: 01 00 00 00 nop
return written;
return ret;
}
200df24: 81 c7 e0 08 ret
200df28: 91 e8 00 1c restore %g0, %i4, %o0
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
200df2c: 10 bf ff a8 b 200ddcc <pipe_write+0x5c>
200df30: a0 10 00 1a mov %i2, %l0
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
int chunk, chunk1, written = 0, ret = 0;
200df34: 10 bf ff f4 b 200df04 <pipe_write+0x194>
200df38: b0 10 20 00 clr %i0
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
200df3c: 40 00 02 25 call 200e7d0 <getpid>
200df40: 01 00 00 00 nop
200df44: 40 00 03 03 call 200eb50 <kill>
200df48: 92 10 20 0d mov 0xd, %o1 ! d <PROM_START+0xd>
#endif
if (written > 0)
200df4c: 10 bf ff f4 b 200df1c <pipe_write+0x1ac>
200df50: 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;
200df54: 10 bf ff f1 b 200df18 <pipe_write+0x1a8> <== NOT EXECUTED
200df58: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED
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);
200df5c: 90 00 40 08 add %g1, %o0, %o0
200df60: 40 00 11 db call 20126cc <memcpy>
200df64: 94 10 00 1c mov %i4, %o2
pipe->Length += chunk;
200df68: 10 bf ff da b 200ded0 <pipe_write+0x160>
200df6c: c4 07 60 0c ld [ %i5 + 0xc ], %g2
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
200df70: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200df74: 40 00 05 28 call 200f414 <rtems_barrier_release>
200df78: 92 07 bf fc add %fp, -4, %o1
written += chunk;
200df7c: 10 bf ff db b 200dee8 <pipe_write+0x178>
200df80: b0 06 00 1c add %i0, %i4, %i0
020073ac <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
20073ac: 05 00 80 90 sethi %hi(0x2024000), %g2
20073b0: 84 10 a0 88 or %g2, 0x88, %g2 ! 2024088 <rtems_malloc_statistics>
20073b4: c6 00 a0 08 ld [ %g2 + 8 ], %g3
20073b8: 86 00 e0 01 inc %g3
20073bc: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
20073c0: 84 02 7f ff add %o1, -1, %g2
20073c4: 80 88 80 09 btst %g2, %o1
20073c8: 22 80 00 04 be,a 20073d8 <posix_memalign+0x2c> <== ALWAYS TAKEN
20073cc: 80 a2 60 03 cmp %o1, 3
/*
* rtems_memalign does all of the error checking work EXCEPT
* for adding restrictionso on the alignment.
*/
return rtems_memalign( pointer, alignment, size );
}
20073d0: 81 c3 e0 08 retl
20073d4: 90 10 20 16 mov 0x16, %o0
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
20073d8: 08 bf ff fe bleu 20073d0 <posix_memalign+0x24>
20073dc: 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 );
20073e0: 82 13 c0 00 mov %o7, %g1
20073e4: 40 00 00 8c call 2007614 <rtems_memalign>
20073e8: 9e 10 40 00 mov %g1, %o7
0200b904 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
200b904: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
200b908: 80 a0 60 00 cmp %g1, 0
200b90c: 02 80 00 06 be 200b924 <pthread_attr_setschedpolicy+0x20>
200b910: 90 10 20 16 mov 0x16, %o0
200b914: c4 00 40 00 ld [ %g1 ], %g2
200b918: 80 a0 a0 00 cmp %g2, 0
200b91c: 12 80 00 04 bne 200b92c <pthread_attr_setschedpolicy+0x28>
200b920: 80 a2 60 04 cmp %o1, 4
return 0;
default:
return ENOTSUP;
}
}
200b924: 81 c3 e0 08 retl
200b928: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( policy ) {
200b92c: 18 80 00 09 bgu 200b950 <pthread_attr_setschedpolicy+0x4c>
200b930: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
200b934: 85 28 80 09 sll %g2, %o1, %g2
200b938: 80 88 a0 17 btst 0x17, %g2
200b93c: 02 80 00 05 be 200b950 <pthread_attr_setschedpolicy+0x4c> <== NEVER TAKEN
200b940: 01 00 00 00 nop
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
200b944: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
return 0;
200b948: 81 c3 e0 08 retl
200b94c: 90 10 20 00 clr %o0
default:
return ENOTSUP;
}
}
200b950: 81 c3 e0 08 retl
200b954: 90 10 20 86 mov 0x86, %o0
02006848 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
2006848: 9d e3 bf 90 save %sp, -112, %sp
200684c: ba 10 00 18 mov %i0, %i5
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
2006850: 80 a7 60 00 cmp %i5, 0
2006854: 02 80 00 26 be 20068ec <pthread_barrier_init+0xa4>
2006858: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( count == 0 )
200685c: 80 a6 a0 00 cmp %i2, 0
2006860: 02 80 00 23 be 20068ec <pthread_barrier_init+0xa4>
2006864: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
2006868: 02 80 00 23 be 20068f4 <pthread_barrier_init+0xac>
200686c: 90 07 bf f8 add %fp, -8, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
2006870: c2 06 40 00 ld [ %i1 ], %g1
2006874: 80 a0 60 00 cmp %g1, 0
2006878: 02 80 00 1d be 20068ec <pthread_barrier_init+0xa4>
200687c: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
2006880: c2 06 60 04 ld [ %i1 + 4 ], %g1
2006884: 80 a0 60 00 cmp %g1, 0
2006888: 12 80 00 19 bne 20068ec <pthread_barrier_init+0xa4> <== NEVER TAKEN
200688c: 03 00 80 60 sethi %hi(0x2018000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2006890: c4 00 61 80 ld [ %g1 + 0x180 ], %g2 ! 2018180 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
2006894: c0 27 bf f0 clr [ %fp + -16 ]
2006898: 84 00 a0 01 inc %g2
the_attributes.maximum_count = count;
200689c: f4 27 bf f4 st %i2, [ %fp + -12 ]
20068a0: c4 20 61 80 st %g2, [ %g1 + 0x180 ]
* 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 *)
20068a4: 37 00 80 61 sethi %hi(0x2018400), %i3
20068a8: 40 00 08 bb call 2008b94 <_Objects_Allocate>
20068ac: 90 16 e1 40 or %i3, 0x140, %o0 ! 2018540 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
20068b0: b8 92 20 00 orcc %o0, 0, %i4
20068b4: 02 80 00 14 be 2006904 <pthread_barrier_init+0xbc>
20068b8: 90 07 20 10 add %i4, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
20068bc: 40 00 06 03 call 20080c8 <_CORE_barrier_Initialize>
20068c0: 92 07 bf f0 add %fp, -16, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20068c4: 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;
}
20068c8: b6 16 e1 40 or %i3, 0x140, %i3
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20068cc: c6 06 e0 1c ld [ %i3 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20068d0: c2 07 20 08 ld [ %i4 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20068d4: 85 28 a0 02 sll %g2, 2, %g2
20068d8: 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;
20068dc: c0 27 20 0c clr [ %i4 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
20068e0: c2 27 40 00 st %g1, [ %i5 ]
_Thread_Enable_dispatch();
20068e4: 40 00 0d 8c call 2009f14 <_Thread_Enable_dispatch>
20068e8: b0 10 20 00 clr %i0
return 0;
}
20068ec: 81 c7 e0 08 ret
20068f0: 81 e8 00 00 restore
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
20068f4: 7f ff ff 9d call 2006768 <pthread_barrierattr_init>
20068f8: 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 )
20068fc: 10 bf ff de b 2006874 <pthread_barrier_init+0x2c>
2006900: c2 06 40 00 ld [ %i1 ], %g1
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
2006904: 40 00 0d 84 call 2009f14 <_Thread_Enable_dispatch>
2006908: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
200690c: 81 c7 e0 08 ret
2006910: 81 e8 00 00 restore
020060c8 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
20060c8: 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 )
20060cc: 80 a6 20 00 cmp %i0, 0
20060d0: 02 80 00 15 be 2006124 <pthread_cleanup_push+0x5c>
20060d4: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20060d8: 03 00 80 61 sethi %hi(0x2018400), %g1
20060dc: c4 00 61 e0 ld [ %g1 + 0x1e0 ], %g2 ! 20185e0 <_Thread_Dispatch_disable_level>
20060e0: 84 00 a0 01 inc %g2
20060e4: c4 20 61 e0 st %g2, [ %g1 + 0x1e0 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
20060e8: 40 00 12 be call 200abe0 <_Workspace_Allocate>
20060ec: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
20060f0: 80 a2 20 00 cmp %o0, 0
20060f4: 02 80 00 0a be 200611c <pthread_cleanup_push+0x54> <== NEVER TAKEN
20060f8: 01 00 00 00 nop
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
20060fc: 03 00 80 62 sethi %hi(0x2018800), %g1
2006100: c2 00 63 24 ld [ %g1 + 0x324 ], %g1 ! 2018b24 <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
2006104: 92 10 00 08 mov %o0, %o1
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
if ( handler ) {
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
2006108: c2 00 61 5c ld [ %g1 + 0x15c ], %g1
handler->routine = routine;
200610c: f0 22 20 08 st %i0, [ %o0 + 8 ]
handler->arg = arg;
2006110: f2 22 20 0c st %i1, [ %o0 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
2006114: 40 00 06 32 call 20079dc <_Chain_Append>
2006118: 90 00 60 e4 add %g1, 0xe4, %o0
}
_Thread_Enable_dispatch();
200611c: 40 00 0d b9 call 2009800 <_Thread_Enable_dispatch>
2006120: 81 e8 00 00 restore
2006124: 81 c7 e0 08 ret
2006128: 81 e8 00 00 restore
02007050 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
2007050: 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;
2007054: 80 a6 60 00 cmp %i1, 0
2007058: 02 80 00 26 be 20070f0 <pthread_cond_init+0xa0>
200705c: ba 10 00 18 mov %i0, %i5
else the_attr = &_POSIX_Condition_variables_Default_attributes;
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
2007060: c2 06 60 04 ld [ %i1 + 4 ], %g1
2007064: 80 a0 60 01 cmp %g1, 1
2007068: 02 80 00 20 be 20070e8 <pthread_cond_init+0x98> <== NEVER TAKEN
200706c: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !the_attr->is_initialized )
2007070: c2 06 40 00 ld [ %i1 ], %g1
2007074: 80 a0 60 00 cmp %g1, 0
2007078: 02 80 00 1c be 20070e8 <pthread_cond_init+0x98>
200707c: 03 00 80 64 sethi %hi(0x2019000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2007080: c4 00 62 b0 ld [ %g1 + 0x2b0 ], %g2 ! 20192b0 <_Thread_Dispatch_disable_level>
2007084: 84 00 a0 01 inc %g2
2007088: c4 20 62 b0 st %g2, [ %g1 + 0x2b0 ]
*/
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
200708c: 37 00 80 65 sethi %hi(0x2019400), %i3
2007090: 40 00 0a 27 call 200992c <_Objects_Allocate>
2007094: 90 16 e3 08 or %i3, 0x308, %o0 ! 2019708 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
2007098: b8 92 20 00 orcc %o0, 0, %i4
200709c: 02 80 00 18 be 20070fc <pthread_cond_init+0xac>
20070a0: 90 07 20 18 add %i4, 0x18, %o0
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
20070a4: c2 06 60 04 ld [ %i1 + 4 ], %g1
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
20070a8: 92 10 20 00 clr %o1
20070ac: 15 04 00 02 sethi %hi(0x10000800), %o2
20070b0: 96 10 20 74 mov 0x74, %o3
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
20070b4: c2 27 20 10 st %g1, [ %i4 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
20070b8: 40 00 11 24 call 200b548 <_Thread_queue_Initialize>
20070bc: c0 27 20 14 clr [ %i4 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20070c0: c4 17 20 0a lduh [ %i4 + 0xa ], %g2
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
20070c4: b6 16 e3 08 or %i3, 0x308, %i3
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20070c8: c6 06 e0 1c ld [ %i3 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20070cc: c2 07 20 08 ld [ %i4 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20070d0: 85 28 a0 02 sll %g2, 2, %g2
20070d4: 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;
20070d8: c0 27 20 0c clr [ %i4 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
20070dc: c2 27 40 00 st %g1, [ %i5 ]
_Thread_Enable_dispatch();
20070e0: 40 00 0e f3 call 200acac <_Thread_Enable_dispatch>
20070e4: b0 10 20 00 clr %i0
return 0;
}
20070e8: 81 c7 e0 08 ret
20070ec: 81 e8 00 00 restore
{
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
else the_attr = &_POSIX_Condition_variables_Default_attributes;
20070f0: 33 00 80 5e sethi %hi(0x2017800), %i1
20070f4: 10 bf ff db b 2007060 <pthread_cond_init+0x10>
20070f8: b2 16 62 7c or %i1, 0x27c, %i1 ! 2017a7c <_POSIX_Condition_variables_Default_attributes>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
20070fc: 40 00 0e ec call 200acac <_Thread_Enable_dispatch>
2007100: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
2007104: 81 c7 e0 08 ret
2007108: 81 e8 00 00 restore
02006eb4 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
2006eb4: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
2006eb8: 80 a0 60 00 cmp %g1, 0
2006ebc: 02 80 00 06 be 2006ed4 <pthread_condattr_destroy+0x20>
2006ec0: 90 10 20 16 mov 0x16, %o0
2006ec4: c4 00 40 00 ld [ %g1 ], %g2
2006ec8: 80 a0 a0 00 cmp %g2, 0
2006ecc: 32 80 00 04 bne,a 2006edc <pthread_condattr_destroy+0x28><== ALWAYS TAKEN
2006ed0: c0 20 40 00 clr [ %g1 ]
return EINVAL;
attr->is_initialized = false;
return 0;
}
2006ed4: 81 c3 e0 08 retl
2006ed8: 01 00 00 00 nop
2006edc: 81 c3 e0 08 retl
2006ee0: 90 10 20 00 clr %o0 ! 0 <PROM_START>
0200658c <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
200658c: 9d e3 bf 58 save %sp, -168, %sp
2006590: ba 10 00 18 mov %i0, %i5
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
2006594: 80 a6 a0 00 cmp %i2, 0
2006598: 02 80 00 63 be 2006724 <pthread_create+0x198>
200659c: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
20065a0: 80 a6 60 00 cmp %i1, 0
20065a4: 22 80 00 62 be,a 200672c <pthread_create+0x1a0>
20065a8: 33 00 80 71 sethi %hi(0x201c400), %i1
if ( !the_attr->is_initialized )
20065ac: c2 06 40 00 ld [ %i1 ], %g1
20065b0: 80 a0 60 00 cmp %g1, 0
20065b4: 02 80 00 5c be 2006724 <pthread_create+0x198>
20065b8: 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) )
20065bc: c2 06 60 04 ld [ %i1 + 4 ], %g1
20065c0: 80 a0 60 00 cmp %g1, 0
20065c4: 02 80 00 07 be 20065e0 <pthread_create+0x54>
20065c8: 03 00 80 75 sethi %hi(0x201d400), %g1
20065cc: c4 06 60 08 ld [ %i1 + 8 ], %g2
20065d0: c2 00 60 70 ld [ %g1 + 0x70 ], %g1
20065d4: 80 a0 80 01 cmp %g2, %g1
20065d8: 0a 80 00 83 bcs 20067e4 <pthread_create+0x258>
20065dc: 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 ) {
20065e0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
20065e4: 80 a0 60 01 cmp %g1, 1
20065e8: 02 80 00 53 be 2006734 <pthread_create+0x1a8>
20065ec: 80 a0 60 02 cmp %g1, 2
20065f0: 12 80 00 4d bne 2006724 <pthread_create+0x198>
20065f4: b0 10 20 16 mov 0x16, %i0
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
20065f8: da 06 60 18 ld [ %i1 + 0x18 ], %o5
20065fc: de 06 60 1c ld [ %i1 + 0x1c ], %o7
2006600: f0 06 60 20 ld [ %i1 + 0x20 ], %i0
2006604: c8 06 60 24 ld [ %i1 + 0x24 ], %g4
2006608: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
200660c: c4 06 60 2c ld [ %i1 + 0x2c ], %g2
2006610: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
2006614: f8 06 60 14 ld [ %i1 + 0x14 ], %i4
schedparam = the_attr->schedparam;
2006618: da 27 bf dc st %o5, [ %fp + -36 ]
200661c: de 27 bf e0 st %o7, [ %fp + -32 ]
2006620: f0 27 bf e4 st %i0, [ %fp + -28 ]
2006624: c8 27 bf e8 st %g4, [ %fp + -24 ]
2006628: c6 27 bf ec st %g3, [ %fp + -20 ]
200662c: c4 27 bf f0 st %g2, [ %fp + -16 ]
2006630: c2 27 bf f4 st %g1, [ %fp + -12 ]
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
2006634: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2006638: 80 a0 60 00 cmp %g1, 0
200663c: 12 80 00 3a bne 2006724 <pthread_create+0x198>
2006640: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
2006644: d0 07 bf dc ld [ %fp + -36 ], %o0
2006648: 40 00 1b 5b call 200d3b4 <_POSIX_Priority_Is_valid>
200664c: b0 10 20 16 mov 0x16, %i0
2006650: 80 8a 20 ff btst 0xff, %o0
2006654: 02 80 00 34 be 2006724 <pthread_create+0x198> <== NEVER TAKEN
2006658: 03 00 80 75 sethi %hi(0x201d400), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
200665c: 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);
2006660: e6 08 60 6c ldub [ %g1 + 0x6c ], %l3
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
2006664: 90 10 00 1c mov %i4, %o0
2006668: 92 07 bf dc add %fp, -36, %o1
200666c: 94 07 bf f8 add %fp, -8, %o2
2006670: 40 00 1b 5e call 200d3e8 <_POSIX_Thread_Translate_sched_param>
2006674: 96 07 bf fc add %fp, -4, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
2006678: b0 92 20 00 orcc %o0, 0, %i0
200667c: 12 80 00 2a bne 2006724 <pthread_create+0x198>
2006680: 23 00 80 78 sethi %hi(0x201e000), %l1
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
2006684: d0 04 61 f4 ld [ %l1 + 0x1f4 ], %o0 ! 201e1f4 <_RTEMS_Allocator_Mutex>
2006688: 40 00 06 4e call 2007fc0 <_API_Mutex_Lock>
200668c: 29 00 80 78 sethi %hi(0x201e000), %l4
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
2006690: 40 00 09 15 call 2008ae4 <_Objects_Allocate>
2006694: 90 15 23 90 or %l4, 0x390, %o0 ! 201e390 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
2006698: a0 92 20 00 orcc %o0, 0, %l0
200669c: 02 80 00 1f be 2006718 <pthread_create+0x18c>
20066a0: 05 00 80 75 sethi %hi(0x201d400), %g2
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
20066a4: c2 06 60 08 ld [ %i1 + 8 ], %g1
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
20066a8: d6 00 a0 70 ld [ %g2 + 0x70 ], %o3
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
20066ac: 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 )
20066b0: 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(
20066b4: 80 a2 c0 01 cmp %o3, %g1
20066b8: 1a 80 00 03 bcc 20066c4 <pthread_create+0x138>
20066bc: d4 06 60 04 ld [ %i1 + 4 ], %o2
20066c0: 96 10 00 01 mov %g1, %o3
20066c4: c2 07 bf f8 ld [ %fp + -8 ], %g1
20066c8: 9a 0c e0 ff and %l3, 0xff, %o5
20066cc: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
20066d0: 82 10 20 01 mov 1, %g1
20066d4: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
20066d8: c2 07 bf fc ld [ %fp + -4 ], %g1
20066dc: c0 23 a0 68 clr [ %sp + 0x68 ]
20066e0: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
20066e4: 82 07 bf d4 add %fp, -44, %g1
20066e8: 90 15 23 90 or %l4, 0x390, %o0
20066ec: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
20066f0: 92 10 00 10 mov %l0, %o1
20066f4: 98 10 20 01 mov 1, %o4
20066f8: 40 00 0e 12 call 2009f40 <_Thread_Initialize>
20066fc: 9a 23 40 12 sub %o5, %l2, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
2006700: 80 8a 20 ff btst 0xff, %o0
2006704: 12 80 00 1f bne 2006780 <pthread_create+0x1f4>
2006708: 11 00 80 78 sethi %hi(0x201e000), %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
200670c: 92 10 00 10 mov %l0, %o1
2006710: 40 00 09 df call 2008e8c <_Objects_Free>
2006714: 90 12 23 90 or %o0, 0x390, %o0
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
2006718: d0 04 61 f4 ld [ %l1 + 0x1f4 ], %o0
200671c: 40 00 06 3e call 2008014 <_API_Mutex_Unlock>
2006720: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
2006724: 81 c7 e0 08 ret
2006728: 81 e8 00 00 restore
int rc;
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
200672c: 10 bf ff a0 b 20065ac <pthread_create+0x20>
2006730: b2 16 63 34 or %i1, 0x334, %i1
* 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 ];
2006734: 03 00 80 79 sethi %hi(0x201e400), %g1
2006738: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 201e694 <_Per_CPU_Information+0xc>
200673c: c2 00 61 5c ld [ %g1 + 0x15c ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
2006740: d8 00 60 88 ld [ %g1 + 0x88 ], %o4
2006744: da 00 60 8c ld [ %g1 + 0x8c ], %o5
2006748: de 00 60 90 ld [ %g1 + 0x90 ], %o7
200674c: f0 00 60 94 ld [ %g1 + 0x94 ], %i0
2006750: c8 00 60 98 ld [ %g1 + 0x98 ], %g4
2006754: c6 00 60 9c ld [ %g1 + 0x9c ], %g3
2006758: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
schedpolicy = api->schedpolicy;
200675c: f8 00 60 84 ld [ %g1 + 0x84 ], %i4
schedparam = api->schedparam;
2006760: d8 27 bf dc st %o4, [ %fp + -36 ]
2006764: da 27 bf e0 st %o5, [ %fp + -32 ]
2006768: de 27 bf e4 st %o7, [ %fp + -28 ]
200676c: f0 27 bf e8 st %i0, [ %fp + -24 ]
2006770: c8 27 bf ec st %g4, [ %fp + -20 ]
2006774: c6 27 bf f0 st %g3, [ %fp + -16 ]
break;
2006778: 10 bf ff af b 2006634 <pthread_create+0xa8>
200677c: c4 27 bf f4 st %g2, [ %fp + -12 ]
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
2006780: e4 04 21 5c ld [ %l0 + 0x15c ], %l2
api->Attributes = *the_attr;
2006784: 92 10 00 19 mov %i1, %o1
2006788: 94 10 20 40 mov 0x40, %o2
200678c: 40 00 28 39 call 2010870 <memcpy>
2006790: 90 10 00 12 mov %l2, %o0
api->detachstate = the_attr->detachstate;
2006794: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
2006798: 92 07 bf dc add %fp, -36, %o1
200679c: 94 10 20 1c mov 0x1c, %o2
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
20067a0: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
api->schedpolicy = schedpolicy;
20067a4: f8 24 a0 84 st %i4, [ %l2 + 0x84 ]
api->schedparam = schedparam;
20067a8: 40 00 28 32 call 2010870 <memcpy>
20067ac: 90 04 a0 88 add %l2, 0x88, %o0
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
20067b0: 90 10 00 10 mov %l0, %o0
20067b4: 92 10 20 01 mov 1, %o1
20067b8: 94 10 00 1a mov %i2, %o2
20067bc: 96 10 00 1b mov %i3, %o3
20067c0: 40 00 10 61 call 200a944 <_Thread_Start>
20067c4: 98 10 20 00 clr %o4
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
20067c8: 80 a7 20 04 cmp %i4, 4
20067cc: 02 80 00 08 be 20067ec <pthread_create+0x260>
20067d0: 01 00 00 00 nop
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
20067d4: c2 04 20 08 ld [ %l0 + 8 ], %g1
_RTEMS_Unlock_allocator();
20067d8: d0 04 61 f4 ld [ %l1 + 0x1f4 ], %o0
20067dc: 40 00 06 0e call 2008014 <_API_Mutex_Unlock>
20067e0: c2 27 40 00 st %g1, [ %i5 ]
return 0;
20067e4: 81 c7 e0 08 ret
20067e8: 81 e8 00 00 restore
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
20067ec: 40 00 10 d8 call 200ab4c <_Timespec_To_ticks>
20067f0: 90 04 a0 90 add %l2, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20067f4: 92 04 a0 a8 add %l2, 0xa8, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20067f8: d0 24 a0 b4 st %o0, [ %l2 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20067fc: 11 00 80 78 sethi %hi(0x201e000), %o0
2006800: 40 00 11 c3 call 200af0c <_Watchdog_Insert>
2006804: 90 12 22 14 or %o0, 0x214, %o0 ! 201e214 <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
2006808: 10 bf ff f4 b 20067d8 <pthread_create+0x24c>
200680c: c2 04 20 08 ld [ %l0 + 8 ], %g1
02023954 <pthread_kill>:
int pthread_kill(
pthread_t thread,
int sig
)
{
2023954: 9d e3 bf 98 save %sp, -104, %sp
POSIX_API_Control *api;
Thread_Control *the_thread;
Objects_Locations location;
if ( !sig )
2023958: 80 a6 60 00 cmp %i1, 0
202395c: 02 80 00 2d be 2023a10 <pthread_kill+0xbc>
2023960: b6 06 7f ff add %i1, -1, %i3
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
2023964: 80 a6 e0 1f cmp %i3, 0x1f
2023968: 18 80 00 2a bgu 2023a10 <pthread_kill+0xbc>
202396c: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
the_thread = _Thread_Get( thread, &location );
2023970: 7f ff ab eb call 200e91c <_Thread_Get>
2023974: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2023978: c2 07 bf fc ld [ %fp + -4 ], %g1
202397c: 80 a0 60 00 cmp %g1, 0
2023980: 12 80 00 2a bne 2023a28 <pthread_kill+0xd4> <== NEVER TAKEN
2023984: ba 10 00 08 mov %o0, %i5
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( sig ) {
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) {
2023988: 83 2e 60 02 sll %i1, 2, %g1
202398c: 85 2e 60 04 sll %i1, 4, %g2
2023990: 84 20 80 01 sub %g2, %g1, %g2
2023994: 03 00 80 9d sethi %hi(0x2027400), %g1
2023998: 82 10 62 c0 or %g1, 0x2c0, %g1 ! 20276c0 <_POSIX_signals_Vectors>
202399c: 82 00 40 02 add %g1, %g2, %g1
20239a0: c4 00 60 08 ld [ %g1 + 8 ], %g2
20239a4: 80 a0 a0 01 cmp %g2, 1
20239a8: 02 80 00 14 be 20239f8 <pthread_kill+0xa4>
20239ac: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
20239b0: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2
20239b4: b8 10 20 01 mov 1, %i4
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
20239b8: 92 10 00 19 mov %i1, %o1
20239bc: b7 2f 00 1b sll %i4, %i3, %i3
20239c0: 94 10 20 00 clr %o2
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
20239c4: b6 10 80 1b or %g2, %i3, %i3
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
20239c8: 7f ff ff 8c call 20237f8 <_POSIX_signals_Unblock_thread>
20239cc: f6 20 60 d4 st %i3, [ %g1 + 0xd4 ]
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
20239d0: 03 00 80 9d sethi %hi(0x2027400), %g1
20239d4: 82 10 62 68 or %g1, 0x268, %g1 ! 2027668 <_Per_CPU_Information>
20239d8: c4 00 60 08 ld [ %g1 + 8 ], %g2
20239dc: 80 a0 a0 00 cmp %g2, 0
20239e0: 02 80 00 06 be 20239f8 <pthread_kill+0xa4>
20239e4: 01 00 00 00 nop
20239e8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
20239ec: 80 a7 40 02 cmp %i5, %g2
20239f0: 02 80 00 06 be 2023a08 <pthread_kill+0xb4>
20239f4: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
}
_Thread_Enable_dispatch();
20239f8: 7f ff ab bd call 200e8ec <_Thread_Enable_dispatch>
20239fc: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
2023a00: 81 c7 e0 08 ret
2023a04: 81 e8 00 00 restore
api->signals_pending |= signo_to_mask( sig );
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
2023a08: f8 28 60 18 stb %i4, [ %g1 + 0x18 ]
2023a0c: 30 bf ff fb b,a 20239f8 <pthread_kill+0xa4>
if ( !sig )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
rtems_set_errno_and_return_minus_one( EINVAL );
2023a10: 7f ff c4 cc call 2014d40 <__errno>
2023a14: b0 10 3f ff mov -1, %i0
2023a18: 82 10 20 16 mov 0x16, %g1
2023a1c: c2 22 00 00 st %g1, [ %o0 ]
2023a20: 81 c7 e0 08 ret
2023a24: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( ESRCH );
2023a28: 7f ff c4 c6 call 2014d40 <__errno> <== NOT EXECUTED
2023a2c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2023a30: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED
2023a34: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
2023a38: 81 c7 e0 08 ret <== NOT EXECUTED
2023a3c: 81 e8 00 00 restore <== NOT EXECUTED
02008510 <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
2008510: 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 );
2008514: 90 10 00 19 mov %i1, %o0
2008518: 40 00 00 37 call 20085f4 <_POSIX_Absolute_timeout_to_ticks>
200851c: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
2008520: d4 07 bf fc ld [ %fp + -4 ], %o2
*
* 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 );
2008524: ba 10 00 08 mov %o0, %i5
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
2008528: 80 a7 60 03 cmp %i5, 3
200852c: 02 80 00 09 be 2008550 <pthread_mutex_timedlock+0x40>
2008530: 90 10 00 18 mov %i0, %o0
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
2008534: 7f ff ff be call 200842c <_POSIX_Mutex_Lock_support>
2008538: 92 10 20 00 clr %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) ) {
200853c: 80 a2 20 10 cmp %o0, 0x10
2008540: 02 80 00 08 be 2008560 <pthread_mutex_timedlock+0x50> <== ALWAYS TAKEN
2008544: 80 a7 60 00 cmp %i5, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
2008548: 81 c7 e0 08 ret
200854c: 91 e8 00 08 restore %g0, %o0, %o0
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
2008550: 7f ff ff b7 call 200842c <_POSIX_Mutex_Lock_support>
2008554: 92 10 20 01 mov 1, %o1
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
2008558: 81 c7 e0 08 ret
200855c: 91 e8 00 08 restore %g0, %o0, %o0
* 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) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
2008560: 32 80 00 04 bne,a 2008570 <pthread_mutex_timedlock+0x60> <== ALWAYS TAKEN
2008564: ba 07 7f ff add %i5, -1, %i5
return EINVAL;
2008568: 10 bf ff f8 b 2008548 <pthread_mutex_timedlock+0x38> <== NOT EXECUTED
200856c: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
2008570: 80 a7 60 01 cmp %i5, 1
2008574: 28 bf ff f5 bleu,a 2008548 <pthread_mutex_timedlock+0x38><== ALWAYS TAKEN
2008578: 90 10 20 74 mov 0x74, %o0
200857c: 30 bf ff f3 b,a 2008548 <pthread_mutex_timedlock+0x38> <== NOT EXECUTED
02005e0c <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
2005e0c: 82 10 00 08 mov %o0, %g1
if ( !attr )
2005e10: 80 a0 60 00 cmp %g1, 0
2005e14: 02 80 00 06 be 2005e2c <pthread_mutexattr_gettype+0x20>
2005e18: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
2005e1c: c4 00 40 00 ld [ %g1 ], %g2
2005e20: 80 a0 a0 00 cmp %g2, 0
2005e24: 12 80 00 04 bne 2005e34 <pthread_mutexattr_gettype+0x28>
2005e28: 80 a2 60 00 cmp %o1, 0
if ( !type )
return EINVAL;
*type = attr->type;
return 0;
}
2005e2c: 81 c3 e0 08 retl
2005e30: 01 00 00 00 nop
return EINVAL;
if ( !attr->is_initialized )
return EINVAL;
if ( !type )
2005e34: 02 bf ff fe be 2005e2c <pthread_mutexattr_gettype+0x20> <== NEVER TAKEN
2005e38: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
2005e3c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
2005e40: 90 10 20 00 clr %o0
}
2005e44: 81 c3 e0 08 retl
2005e48: c2 22 40 00 st %g1, [ %o1 ]
020080e8 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
20080e8: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
20080ec: 80 a0 60 00 cmp %g1, 0
20080f0: 02 80 00 06 be 2008108 <pthread_mutexattr_setpshared+0x20>
20080f4: 90 10 20 16 mov 0x16, %o0
20080f8: c4 00 40 00 ld [ %g1 ], %g2
20080fc: 80 a0 a0 00 cmp %g2, 0
2008100: 12 80 00 04 bne 2008110 <pthread_mutexattr_setpshared+0x28>
2008104: 80 a2 60 01 cmp %o1, 1
return 0;
default:
return EINVAL;
}
}
2008108: 81 c3 e0 08 retl
200810c: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( pshared ) {
2008110: 18 bf ff fe bgu 2008108 <pthread_mutexattr_setpshared+0x20><== NEVER TAKEN
2008114: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
2008118: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
200811c: 81 c3 e0 08 retl
2008120: 90 10 20 00 clr %o0
02005ea0 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
2005ea0: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
2005ea4: 80 a0 60 00 cmp %g1, 0
2005ea8: 02 80 00 06 be 2005ec0 <pthread_mutexattr_settype+0x20>
2005eac: 90 10 20 16 mov 0x16, %o0
2005eb0: c4 00 40 00 ld [ %g1 ], %g2
2005eb4: 80 a0 a0 00 cmp %g2, 0
2005eb8: 12 80 00 04 bne 2005ec8 <pthread_mutexattr_settype+0x28> <== ALWAYS TAKEN
2005ebc: 80 a2 60 03 cmp %o1, 3
return 0;
default:
return EINVAL;
}
}
2005ec0: 81 c3 e0 08 retl
2005ec4: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( type ) {
2005ec8: 18 bf ff fe bgu 2005ec0 <pthread_mutexattr_settype+0x20>
2005ecc: 01 00 00 00 nop
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
2005ed0: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
default:
return EINVAL;
}
}
2005ed4: 81 c3 e0 08 retl
2005ed8: 90 10 20 00 clr %o0
02006c2c <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
2006c2c: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
2006c30: 80 a6 60 00 cmp %i1, 0
2006c34: 12 80 00 04 bne 2006c44 <pthread_once+0x18>
2006c38: ba 10 00 18 mov %i0, %i5
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
2006c3c: 81 c7 e0 08 ret
2006c40: 91 e8 20 16 restore %g0, 0x16, %o0
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
if ( !once_control || !init_routine )
2006c44: 80 a6 20 00 cmp %i0, 0
2006c48: 22 80 00 13 be,a 2006c94 <pthread_once+0x68>
2006c4c: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !once_control->init_executed ) {
2006c50: c2 06 20 04 ld [ %i0 + 4 ], %g1
2006c54: 80 a0 60 00 cmp %g1, 0
2006c58: 12 80 00 0f bne 2006c94 <pthread_once+0x68>
2006c5c: b0 10 20 00 clr %i0
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
2006c60: 90 10 21 00 mov 0x100, %o0
2006c64: 92 10 21 00 mov 0x100, %o1
2006c68: 40 00 03 0c call 2007898 <rtems_task_mode>
2006c6c: 94 07 bf fc add %fp, -4, %o2
if ( !once_control->init_executed ) {
2006c70: c2 07 60 04 ld [ %i5 + 4 ], %g1
2006c74: 80 a0 60 00 cmp %g1, 0
2006c78: 02 80 00 09 be 2006c9c <pthread_once+0x70> <== ALWAYS TAKEN
2006c7c: 82 10 20 01 mov 1, %g1
once_control->is_initialized = true;
once_control->init_executed = true;
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2006c80: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
2006c84: 92 10 21 00 mov 0x100, %o1
2006c88: 94 07 bf fc add %fp, -4, %o2
2006c8c: 40 00 03 03 call 2007898 <rtems_task_mode>
2006c90: b0 10 20 00 clr %i0
2006c94: 81 c7 e0 08 ret
2006c98: 81 e8 00 00 restore
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( !once_control->init_executed ) {
once_control->is_initialized = true;
2006c9c: c2 27 40 00 st %g1, [ %i5 ]
once_control->init_executed = true;
(*init_routine)();
2006ca0: 9f c6 40 00 call %i1
2006ca4: c2 27 60 04 st %g1, [ %i5 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2006ca8: 10 bf ff f7 b 2006c84 <pthread_once+0x58>
2006cac: d0 07 bf fc ld [ %fp + -4 ], %o0
020073a8 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
20073a8: 9d e3 bf 90 save %sp, -112, %sp
20073ac: ba 10 00 18 mov %i0, %i5
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
20073b0: 80 a7 60 00 cmp %i5, 0
20073b4: 02 80 00 23 be 2007440 <pthread_rwlock_init+0x98>
20073b8: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
20073bc: 80 a6 60 00 cmp %i1, 0
20073c0: 02 80 00 22 be 2007448 <pthread_rwlock_init+0xa0>
20073c4: 90 07 bf f4 add %fp, -12, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
20073c8: c2 06 40 00 ld [ %i1 ], %g1
20073cc: 80 a0 60 00 cmp %g1, 0
20073d0: 02 80 00 1c be 2007440 <pthread_rwlock_init+0x98> <== NEVER TAKEN
20073d4: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
20073d8: c2 06 60 04 ld [ %i1 + 4 ], %g1
20073dc: 80 a0 60 00 cmp %g1, 0
20073e0: 12 80 00 18 bne 2007440 <pthread_rwlock_init+0x98> <== NEVER TAKEN
20073e4: 03 00 80 69 sethi %hi(0x201a400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20073e8: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 201a6c0 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
20073ec: c0 27 bf fc clr [ %fp + -4 ]
20073f0: 84 00 a0 01 inc %g2
20073f4: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ]
* 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 *)
20073f8: 37 00 80 6a sethi %hi(0x201a800), %i3
20073fc: 40 00 0a 43 call 2009d08 <_Objects_Allocate>
2007400: 90 16 e0 c0 or %i3, 0xc0, %o0 ! 201a8c0 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
2007404: b8 92 20 00 orcc %o0, 0, %i4
2007408: 02 80 00 14 be 2007458 <pthread_rwlock_init+0xb0>
200740c: 90 07 20 10 add %i4, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
2007410: 40 00 07 d4 call 2009360 <_CORE_RWLock_Initialize>
2007414: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2007418: c4 17 20 0a lduh [ %i4 + 0xa ], %g2
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
200741c: b6 16 e0 c0 or %i3, 0xc0, %i3
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2007420: c6 06 e0 1c ld [ %i3 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2007424: c2 07 20 08 ld [ %i4 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2007428: 85 28 a0 02 sll %g2, 2, %g2
200742c: 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;
2007430: c0 27 20 0c clr [ %i4 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
2007434: c2 27 40 00 st %g1, [ %i5 ]
_Thread_Enable_dispatch();
2007438: 40 00 0f 14 call 200b088 <_Thread_Enable_dispatch>
200743c: b0 10 20 00 clr %i0
return 0;
}
2007440: 81 c7 e0 08 ret
2007444: 81 e8 00 00 restore
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
2007448: 40 00 02 6c call 2007df8 <pthread_rwlockattr_init>
200744c: 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 )
2007450: 10 bf ff df b 20073cc <pthread_rwlock_init+0x24>
2007454: c2 06 40 00 ld [ %i1 ], %g1
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
2007458: 40 00 0f 0c call 200b088 <_Thread_Enable_dispatch>
200745c: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
2007460: 81 c7 e0 08 ret
2007464: 81 e8 00 00 restore
020074d8 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
20074d8: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
20074dc: 80 a6 20 00 cmp %i0, 0
20074e0: 02 80 00 24 be 2007570 <pthread_rwlock_timedrdlock+0x98>
20074e4: ba 10 20 16 mov 0x16, %i5
*
* 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 );
20074e8: 92 07 bf fc add %fp, -4, %o1
20074ec: 40 00 1b fb call 200e4d8 <_POSIX_Absolute_timeout_to_ticks>
20074f0: 90 10 00 19 mov %i1, %o0
20074f4: d2 06 00 00 ld [ %i0 ], %o1
20074f8: b8 10 00 08 mov %o0, %i4
20074fc: 94 07 bf f8 add %fp, -8, %o2
2007500: 11 00 80 6a sethi %hi(0x201a800), %o0
2007504: 40 00 0b 4c call 200a234 <_Objects_Get>
2007508: 90 12 20 c0 or %o0, 0xc0, %o0 ! 201a8c0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
200750c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2007510: 80 a0 60 00 cmp %g1, 0
2007514: 12 80 00 17 bne 2007570 <pthread_rwlock_timedrdlock+0x98>
2007518: d6 07 bf fc ld [ %fp + -4 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
200751c: 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,
2007520: 82 1f 20 03 xor %i4, 3, %g1
2007524: 90 02 20 10 add %o0, 0x10, %o0
2007528: 80 a0 00 01 cmp %g0, %g1
200752c: 98 10 20 00 clr %o4
2007530: b6 60 3f ff subx %g0, -1, %i3
2007534: 40 00 07 95 call 2009388 <_CORE_RWLock_Obtain_for_reading>
2007538: 94 10 00 1b mov %i3, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
200753c: 40 00 0e d3 call 200b088 <_Thread_Enable_dispatch>
2007540: 01 00 00 00 nop
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
2007544: 03 00 80 6b sethi %hi(0x201ac00), %g1
2007548: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 201ac04 <_Per_CPU_Information+0xc>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
200754c: 80 a6 e0 00 cmp %i3, 0
2007550: 12 80 00 05 bne 2007564 <pthread_rwlock_timedrdlock+0x8c>
2007554: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
2007558: 80 a2 20 02 cmp %o0, 2
200755c: 02 80 00 07 be 2007578 <pthread_rwlock_timedrdlock+0xa0>
2007560: 80 a7 20 00 cmp %i4, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
2007564: 40 00 00 39 call 2007648 <_POSIX_RWLock_Translate_core_RWLock_return_code>
2007568: 01 00 00 00 nop
200756c: ba 10 00 08 mov %o0, %i5
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
2007570: 81 c7 e0 08 ret
2007574: 91 e8 00 1d restore %g0, %i5, %o0
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
2007578: 02 bf ff fe be 2007570 <pthread_rwlock_timedrdlock+0x98> <== NEVER TAKEN
200757c: b8 07 3f ff add %i4, -1, %i4
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
2007580: 80 a7 20 01 cmp %i4, 1
2007584: 18 bf ff f8 bgu 2007564 <pthread_rwlock_timedrdlock+0x8c> <== NEVER TAKEN
2007588: ba 10 20 74 mov 0x74, %i5
200758c: 30 bf ff f9 b,a 2007570 <pthread_rwlock_timedrdlock+0x98>
02007590 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
2007590: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
2007594: 80 a6 20 00 cmp %i0, 0
2007598: 02 80 00 24 be 2007628 <pthread_rwlock_timedwrlock+0x98>
200759c: ba 10 20 16 mov 0x16, %i5
*
* 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 );
20075a0: 92 07 bf fc add %fp, -4, %o1
20075a4: 40 00 1b cd call 200e4d8 <_POSIX_Absolute_timeout_to_ticks>
20075a8: 90 10 00 19 mov %i1, %o0
20075ac: d2 06 00 00 ld [ %i0 ], %o1
20075b0: b8 10 00 08 mov %o0, %i4
20075b4: 94 07 bf f8 add %fp, -8, %o2
20075b8: 11 00 80 6a sethi %hi(0x201a800), %o0
20075bc: 40 00 0b 1e call 200a234 <_Objects_Get>
20075c0: 90 12 20 c0 or %o0, 0xc0, %o0 ! 201a8c0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
20075c4: c2 07 bf f8 ld [ %fp + -8 ], %g1
20075c8: 80 a0 60 00 cmp %g1, 0
20075cc: 12 80 00 17 bne 2007628 <pthread_rwlock_timedwrlock+0x98>
20075d0: d6 07 bf fc ld [ %fp + -4 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
20075d4: 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,
20075d8: 82 1f 20 03 xor %i4, 3, %g1
20075dc: 90 02 20 10 add %o0, 0x10, %o0
20075e0: 80 a0 00 01 cmp %g0, %g1
20075e4: 98 10 20 00 clr %o4
20075e8: b6 60 3f ff subx %g0, -1, %i3
20075ec: 40 00 07 9d call 2009460 <_CORE_RWLock_Obtain_for_writing>
20075f0: 94 10 00 1b mov %i3, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
20075f4: 40 00 0e a5 call 200b088 <_Thread_Enable_dispatch>
20075f8: 01 00 00 00 nop
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
20075fc: 03 00 80 6b sethi %hi(0x201ac00), %g1
2007600: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 201ac04 <_Per_CPU_Information+0xc>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
2007604: 80 a6 e0 00 cmp %i3, 0
2007608: 12 80 00 05 bne 200761c <pthread_rwlock_timedwrlock+0x8c>
200760c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
2007610: 80 a2 20 02 cmp %o0, 2
2007614: 02 80 00 07 be 2007630 <pthread_rwlock_timedwrlock+0xa0>
2007618: 80 a7 20 00 cmp %i4, 0
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
200761c: 40 00 00 0b call 2007648 <_POSIX_RWLock_Translate_core_RWLock_return_code>
2007620: 01 00 00 00 nop
2007624: ba 10 00 08 mov %o0, %i5
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
2007628: 81 c7 e0 08 ret
200762c: 91 e8 00 1d restore %g0, %i5, %o0
);
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
2007630: 02 bf ff fe be 2007628 <pthread_rwlock_timedwrlock+0x98> <== NEVER TAKEN
2007634: b8 07 3f ff add %i4, -1, %i4
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
2007638: 80 a7 20 01 cmp %i4, 1
200763c: 18 bf ff f8 bgu 200761c <pthread_rwlock_timedwrlock+0x8c> <== NEVER TAKEN
2007640: ba 10 20 74 mov 0x74, %i5
2007644: 30 bf ff f9 b,a 2007628 <pthread_rwlock_timedwrlock+0x98>
02007e20 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
2007e20: 82 10 00 08 mov %o0, %g1
if ( !attr )
2007e24: 80 a0 60 00 cmp %g1, 0
2007e28: 02 80 00 06 be 2007e40 <pthread_rwlockattr_setpshared+0x20>
2007e2c: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
2007e30: c4 00 40 00 ld [ %g1 ], %g2
2007e34: 80 a0 a0 00 cmp %g2, 0
2007e38: 12 80 00 04 bne 2007e48 <pthread_rwlockattr_setpshared+0x28>
2007e3c: 80 a2 60 01 cmp %o1, 1
return 0;
default:
return EINVAL;
}
}
2007e40: 81 c3 e0 08 retl
2007e44: 01 00 00 00 nop
return EINVAL;
if ( !attr->is_initialized )
return EINVAL;
switch ( pshared ) {
2007e48: 18 bf ff fe bgu 2007e40 <pthread_rwlockattr_setpshared+0x20><== NEVER TAKEN
2007e4c: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
2007e50: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
2007e54: 81 c3 e0 08 retl
2007e58: 90 10 20 00 clr %o0
02008de4 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
2008de4: 9d e3 bf 90 save %sp, -112, %sp
2008de8: ba 10 00 18 mov %i0, %i5
int rc;
/*
* Check all the parameters
*/
if ( !param )
2008dec: 80 a6 a0 00 cmp %i2, 0
2008df0: 02 80 00 38 be 2008ed0 <pthread_setschedparam+0xec>
2008df4: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
2008df8: 90 10 00 19 mov %i1, %o0
2008dfc: 92 10 00 1a mov %i2, %o1
2008e00: 94 07 bf f4 add %fp, -12, %o2
2008e04: 40 00 19 c0 call 200f504 <_POSIX_Thread_Translate_sched_param>
2008e08: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
2008e0c: b0 92 20 00 orcc %o0, 0, %i0
2008e10: 12 80 00 30 bne 2008ed0 <pthread_setschedparam+0xec>
2008e14: 90 10 00 1d mov %i5, %o0
return rc;
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _Thread_Get( thread, &location );
2008e18: 40 00 0c 36 call 200bef0 <_Thread_Get>
2008e1c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2008e20: c2 07 bf fc ld [ %fp + -4 ], %g1
2008e24: 80 a0 60 00 cmp %g1, 0
2008e28: 12 80 00 2c bne 2008ed8 <pthread_setschedparam+0xf4>
2008e2c: b8 10 00 08 mov %o0, %i4
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
2008e30: fa 02 21 5c ld [ %o0 + 0x15c ], %i5
if ( api->schedpolicy == SCHED_SPORADIC )
2008e34: c2 07 60 84 ld [ %i5 + 0x84 ], %g1
2008e38: 80 a0 60 04 cmp %g1, 4
2008e3c: 02 80 00 33 be 2008f08 <pthread_setschedparam+0x124>
2008e40: 01 00 00 00 nop
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
2008e44: f2 27 60 84 st %i1, [ %i5 + 0x84 ]
api->schedparam = *param;
2008e48: c2 06 80 00 ld [ %i2 ], %g1
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
2008e4c: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
2008e50: c2 27 60 88 st %g1, [ %i5 + 0x88 ]
2008e54: c4 06 a0 04 ld [ %i2 + 4 ], %g2
2008e58: c4 27 60 8c st %g2, [ %i5 + 0x8c ]
2008e5c: c4 06 a0 08 ld [ %i2 + 8 ], %g2
2008e60: c4 27 60 90 st %g2, [ %i5 + 0x90 ]
2008e64: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
2008e68: c4 27 60 94 st %g2, [ %i5 + 0x94 ]
2008e6c: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2
2008e70: c4 27 60 98 st %g2, [ %i5 + 0x98 ]
2008e74: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
2008e78: c4 27 60 9c st %g2, [ %i5 + 0x9c ]
2008e7c: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2
2008e80: c4 27 60 a0 st %g2, [ %i5 + 0xa0 ]
the_thread->budget_algorithm = budget_algorithm;
2008e84: c4 07 bf f4 ld [ %fp + -12 ], %g2
2008e88: c4 27 20 7c st %g2, [ %i4 + 0x7c ]
the_thread->budget_callout = budget_callout;
2008e8c: c4 07 bf f8 ld [ %fp + -8 ], %g2
switch ( api->schedpolicy ) {
2008e90: 06 80 00 0e bl 2008ec8 <pthread_setschedparam+0xe4> <== NEVER TAKEN
2008e94: c4 27 20 80 st %g2, [ %i4 + 0x80 ]
2008e98: 80 a6 60 02 cmp %i1, 2
2008e9c: 04 80 00 11 ble 2008ee0 <pthread_setschedparam+0xfc>
2008ea0: 07 00 80 6c sethi %hi(0x201b000), %g3
2008ea4: 80 a6 60 04 cmp %i1, 4
2008ea8: 12 80 00 08 bne 2008ec8 <pthread_setschedparam+0xe4> <== NEVER TAKEN
2008eac: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
2008eb0: c2 27 60 a4 st %g1, [ %i5 + 0xa4 ]
_Watchdog_Remove( &api->Sporadic_timer );
2008eb4: 40 00 10 d1 call 200d1f8 <_Watchdog_Remove>
2008eb8: 90 07 60 a8 add %i5, 0xa8, %o0
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
2008ebc: 90 10 20 00 clr %o0
2008ec0: 7f ff ff 7e call 2008cb8 <_POSIX_Threads_Sporadic_budget_TSR>
2008ec4: 92 10 00 1c mov %i4, %o1
break;
}
_Thread_Enable_dispatch();
2008ec8: 40 00 0b fe call 200bec0 <_Thread_Enable_dispatch>
2008ecc: 01 00 00 00 nop
return 0;
2008ed0: 81 c7 e0 08 ret
2008ed4: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
2008ed8: 81 c7 e0 08 ret
2008edc: 91 e8 20 03 restore %g0, 3, %o0
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008ee0: 05 00 80 6f sethi %hi(0x201bc00), %g2
2008ee4: d2 08 e0 fc ldub [ %g3 + 0xfc ], %o1
2008ee8: c4 00 a1 a4 ld [ %g2 + 0x1a4 ], %g2
2008eec: 92 22 40 01 sub %o1, %g1, %o1
2008ef0: c4 27 20 78 st %g2, [ %i4 + 0x78 ]
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
2008ef4: 90 10 00 1c mov %i4, %o0
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
the_thread->real_priority =
2008ef8: d2 27 20 18 st %o1, [ %i4 + 0x18 ]
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
2008efc: 40 00 0a b8 call 200b9dc <_Thread_Change_priority>
2008f00: 94 10 20 01 mov 1, %o2
the_thread,
the_thread->real_priority,
true
);
break;
2008f04: 30 bf ff f1 b,a 2008ec8 <pthread_setschedparam+0xe4>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
2008f08: 40 00 10 bc call 200d1f8 <_Watchdog_Remove>
2008f0c: 90 07 60 a8 add %i5, 0xa8, %o0
api->schedpolicy = policy;
2008f10: 10 bf ff ce b 2008e48 <pthread_setschedparam+0x64>
2008f14: f2 27 60 84 st %i1, [ %i5 + 0x84 ]
020068c4 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
20068c4: 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() )
20068c8: 3b 00 80 62 sethi %hi(0x2018800), %i5
20068cc: ba 17 63 18 or %i5, 0x318, %i5 ! 2018b18 <_Per_CPU_Information>
20068d0: c2 07 60 08 ld [ %i5 + 8 ], %g1
20068d4: 80 a0 60 00 cmp %g1, 0
20068d8: 12 80 00 15 bne 200692c <pthread_testcancel+0x68> <== NEVER TAKEN
20068dc: 01 00 00 00 nop
20068e0: 03 00 80 61 sethi %hi(0x2018400), %g1
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
20068e4: c4 07 60 0c ld [ %i5 + 0xc ], %g2
20068e8: c6 00 61 e0 ld [ %g1 + 0x1e0 ], %g3
20068ec: c4 00 a1 5c ld [ %g2 + 0x15c ], %g2
20068f0: 86 00 e0 01 inc %g3
20068f4: c6 20 61 e0 st %g3, [ %g1 + 0x1e0 ]
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
20068f8: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1
20068fc: 80 a0 60 00 cmp %g1, 0
2006900: 12 80 00 0d bne 2006934 <pthread_testcancel+0x70> <== NEVER TAKEN
2006904: 01 00 00 00 nop
2006908: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1
200690c: 80 a0 60 00 cmp %g1, 0
2006910: 02 80 00 09 be 2006934 <pthread_testcancel+0x70>
2006914: 01 00 00 00 nop
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
2006918: 40 00 0b ba call 2009800 <_Thread_Enable_dispatch>
200691c: b2 10 3f ff mov -1, %i1 ! ffffffff <RAM_END+0xfdbfffff>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
2006920: f0 07 60 0c ld [ %i5 + 0xc ], %i0
2006924: 40 00 19 88 call 200cf44 <_POSIX_Thread_Exit>
2006928: 81 e8 00 00 restore
200692c: 81 c7 e0 08 ret
2006930: 81 e8 00 00 restore
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
2006934: 40 00 0b b3 call 2009800 <_Thread_Enable_dispatch>
2006938: 81 e8 00 00 restore
0201424c <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
201424c: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2014250: 03 00 80 57 sethi %hi(0x2015c00), %g1
2014254: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 ! 2015c4c <rtems_libio_number_iops>
2014258: 80 a6 00 01 cmp %i0, %g1
201425c: 1a 80 00 1e bcc 20142d4 <read+0x88> <== NEVER TAKEN
2014260: 03 00 80 59 sethi %hi(0x2016400), %g1
iop = rtems_libio_iop( fd );
2014264: fa 00 62 a0 ld [ %g1 + 0x2a0 ], %i5 ! 20166a0 <rtems_libio_iops>
2014268: b1 2e 20 06 sll %i0, 6, %i0
201426c: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open( iop );
2014270: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2014274: 80 88 61 00 btst 0x100, %g1
2014278: 02 80 00 17 be 20142d4 <read+0x88>
201427c: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
2014280: 02 80 00 1b be 20142ec <read+0xa0> <== NEVER TAKEN
2014284: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
2014288: 02 80 00 11 be 20142cc <read+0x80>
201428c: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
2014290: 80 88 60 02 btst 2, %g1
2014294: 02 80 00 16 be 20142ec <read+0xa0>
2014298: 90 10 00 1d mov %i5, %o0
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
201429c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
20142a0: c2 00 60 08 ld [ %g1 + 8 ], %g1
20142a4: 92 10 00 19 mov %i1, %o1
20142a8: 9f c0 40 00 call %g1
20142ac: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
20142b0: b0 92 20 00 orcc %o0, 0, %i0
20142b4: 04 80 00 06 ble 20142cc <read+0x80>
20142b8: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
20142bc: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4
20142c0: 86 83 40 18 addcc %o5, %i0, %g3
20142c4: 84 43 00 02 addx %o4, %g2, %g2
20142c8: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
return rc;
}
20142cc: 81 c7 e0 08 ret
20142d0: 81 e8 00 00 restore
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
20142d4: 7f ff eb 90 call 200f114 <__errno>
20142d8: b0 10 3f ff mov -1, %i0
20142dc: 82 10 20 09 mov 9, %g1
20142e0: c2 22 00 00 st %g1, [ %o0 ]
20142e4: 81 c7 e0 08 ret
20142e8: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
20142ec: 7f ff eb 8a call 200f114 <__errno>
20142f0: b0 10 3f ff mov -1, %i0
20142f4: 82 10 20 16 mov 0x16, %g1
20142f8: c2 22 00 00 st %g1, [ %o0 ]
20142fc: 81 c7 e0 08 ret
2014300: 81 e8 00 00 restore
02005e8c <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
2005e8c: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
2005e90: 80 a6 60 00 cmp %i1, 0
2005e94: 02 80 00 26 be 2005f2c <readlink+0xa0>
2005e98: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
2005e9c: 40 00 37 8c call 2013ccc <strlen>
2005ea0: 90 10 00 18 mov %i0, %o0
2005ea4: 94 10 20 00 clr %o2
2005ea8: 92 10 00 08 mov %o0, %o1
2005eac: 96 07 bf ec add %fp, -20, %o3
2005eb0: 90 10 00 18 mov %i0, %o0
2005eb4: 98 10 20 00 clr %o4
2005eb8: 7f ff fb 5f call 2004c34 <rtems_filesystem_evaluate_path>
2005ebc: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
2005ec0: 80 a2 20 00 cmp %o0, 0
2005ec4: 12 80 00 10 bne 2005f04 <readlink+0x78> <== NEVER TAKEN
2005ec8: c2 07 bf f8 ld [ %fp + -8 ], %g1
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
2005ecc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2005ed0: 9f c0 40 00 call %g1
2005ed4: 90 07 bf ec add %fp, -20, %o0
2005ed8: 80 a2 20 04 cmp %o0, 4
2005edc: 12 80 00 0c bne 2005f0c <readlink+0x80>
2005ee0: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EINVAL );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
2005ee4: 92 10 00 19 mov %i1, %o1
2005ee8: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
2005eec: 94 10 00 1a mov %i2, %o2
2005ef0: 9f c0 40 00 call %g1
2005ef4: 90 07 bf ec add %fp, -20, %o0
2005ef8: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2005efc: 7f ff fb 88 call 2004d1c <rtems_filesystem_freenode>
2005f00: 90 07 bf ec add %fp, -20, %o0
return result;
}
2005f04: 81 c7 e0 08 ret
2005f08: 81 e8 00 00 restore
0, &loc, false );
if ( result != 0 )
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
rtems_filesystem_freenode( &loc );
2005f0c: 7f ff fb 84 call 2004d1c <rtems_filesystem_freenode>
2005f10: 90 07 bf ec add %fp, -20, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
2005f14: 40 00 30 6c call 20120c4 <__errno>
2005f18: 01 00 00 00 nop
2005f1c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2005f20: c2 22 00 00 st %g1, [ %o0 ]
2005f24: 81 c7 e0 08 ret
2005f28: 81 e8 00 00 restore
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
2005f2c: 40 00 30 66 call 20120c4 <__errno>
2005f30: b0 10 3f ff mov -1, %i0
2005f34: 82 10 20 0e mov 0xe, %g1
2005f38: c2 22 00 00 st %g1, [ %o0 ]
2005f3c: 81 c7 e0 08 ret
2005f40: 81 e8 00 00 restore
02004a4c <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2004a4c: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
2004a50: 03 00 80 5d sethi %hi(0x2017400), %g1
2004a54: c2 00 62 fc ld [ %g1 + 0x2fc ], %g1 ! 20176fc <rtems_libio_number_iops>
2004a58: 80 a6 00 01 cmp %i0, %g1
2004a5c: 1a 80 00 48 bcc 2004b7c <readv+0x130>
2004a60: 03 00 80 60 sethi %hi(0x2018000), %g1
iop = rtems_libio_iop( fd );
2004a64: f8 00 61 50 ld [ %g1 + 0x150 ], %i4 ! 2018150 <rtems_libio_iops>
2004a68: b1 2e 20 06 sll %i0, 6, %i0
2004a6c: b8 07 00 18 add %i4, %i0, %i4
rtems_libio_check_is_open( iop );
2004a70: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
2004a74: 80 88 61 00 btst 0x100, %g1
2004a78: 02 80 00 41 be 2004b7c <readv+0x130>
2004a7c: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
2004a80: 02 80 00 39 be 2004b64 <readv+0x118> <== NEVER TAKEN
2004a84: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
2004a88: 02 80 00 37 be 2004b64 <readv+0x118>
2004a8c: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2004a90: 04 80 00 35 ble 2004b64 <readv+0x118>
2004a94: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2004a98: 14 80 00 33 bg 2004b64 <readv+0x118> <== NEVER TAKEN
2004a9c: b5 2e a0 03 sll %i2, 3, %i2
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t readv(
2004aa0: 82 10 20 00 clr %g1
2004aa4: ba 10 20 01 mov 1, %i5
2004aa8: 10 80 00 03 b 2004ab4 <readv+0x68>
2004aac: 84 10 20 00 clr %g2
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
2004ab0: 84 10 00 04 mov %g4, %g2
/*
* 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 )
2004ab4: c6 06 40 01 ld [ %i1 + %g1 ], %g3
2004ab8: 80 a0 e0 00 cmp %g3, 0
2004abc: 02 80 00 2a be 2004b64 <readv+0x118>
2004ac0: 88 06 40 01 add %i1, %g1, %g4
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
2004ac4: c6 01 20 04 ld [ %g4 + 4 ], %g3
2004ac8: 88 00 c0 02 add %g3, %g2, %g4
if ( total < old )
2004acc: 80 a1 00 02 cmp %g4, %g2
2004ad0: 06 80 00 25 bl 2004b64 <readv+0x118>
2004ad4: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
2004ad8: 80 a0 00 03 cmp %g0, %g3
2004adc: 84 40 3f ff addx %g0, -1, %g2
* 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++ ) {
2004ae0: 80 a0 40 1a cmp %g1, %i2
2004ae4: 12 bf ff f3 bne 2004ab0 <readv+0x64>
2004ae8: ba 0f 40 02 and %i5, %g2, %i5
/*
* 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 ) {
2004aec: 80 8f 60 ff btst 0xff, %i5
2004af0: 12 80 00 1b bne 2004b5c <readv+0x110>
2004af4: b0 10 20 00 clr %i0
2004af8: ba 10 20 00 clr %i5
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
2004afc: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t readv(
2004b00: 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)(
2004b04: d2 06 40 1d ld [ %i1 + %i5 ], %o1
2004b08: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004b0c: d4 06 e0 04 ld [ %i3 + 4 ], %o2
2004b10: 9f c0 40 00 call %g1
2004b14: 90 10 00 1c mov %i4, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
2004b18: 80 a2 20 00 cmp %o0, 0
2004b1c: 26 80 00 10 bl,a 2004b5c <readv+0x110> <== NEVER TAKEN
2004b20: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
2004b24: 02 80 00 07 be 2004b40 <readv+0xf4> <== NEVER TAKEN
2004b28: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
2004b2c: c4 1f 20 10 ldd [ %i4 + 0x10 ], %g2
2004b30: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
2004b34: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
2004b38: 84 40 80 10 addx %g2, %l0, %g2
2004b3c: c4 3f 20 10 std %g2, [ %i4 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
2004b40: c2 06 e0 04 ld [ %i3 + 4 ], %g1
2004b44: 80 a2 00 01 cmp %o0, %g1
2004b48: 12 80 00 05 bne 2004b5c <readv+0x110> <== NEVER TAKEN
2004b4c: ba 07 60 08 add %i5, 8, %i5
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
2004b50: 80 a7 40 1a cmp %i5, %i2
2004b54: 32 bf ff eb bne,a 2004b00 <readv+0xb4>
2004b58: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
2004b5c: 81 c7 e0 08 ret
2004b60: 81 e8 00 00 restore
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
2004b64: 40 00 2d 5b call 20100d0 <__errno>
2004b68: b0 10 3f ff mov -1, %i0
2004b6c: 82 10 20 16 mov 0x16, %g1
2004b70: c2 22 00 00 st %g1, [ %o0 ]
2004b74: 81 c7 e0 08 ret
2004b78: 81 e8 00 00 restore
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
2004b7c: 40 00 2d 55 call 20100d0 <__errno>
2004b80: b0 10 3f ff mov -1, %i0
2004b84: 82 10 20 09 mov 9, %g1
2004b88: c2 22 00 00 st %g1, [ %o0 ]
2004b8c: 81 c7 e0 08 ret
2004b90: 81 e8 00 00 restore
02014384 <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
2014384: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
2014388: 3b 00 80 59 sethi %hi(0x2016400), %i5
201438c: ba 17 62 b8 or %i5, 0x2b8, %i5 ! 20166b8 <rtems_malloc_statistics>
2014390: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
2014394: 03 00 80 5a sethi %hi(0x2016800), %g1
2014398: c2 00 61 bc ld [ %g1 + 0x1bc ], %g1 ! 20169bc <_System_state_Current>
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
201439c: 84 00 a0 01 inc %g2
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
20143a0: 80 a0 60 03 cmp %g1, 3
20143a4: 02 80 00 2c be 2014454 <realloc+0xd0> <== ALWAYS TAKEN
20143a8: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
}
/*
* Continue with realloc().
*/
if ( !ptr )
20143ac: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
20143b0: 02 80 00 49 be 20144d4 <realloc+0x150>
20143b4: 01 00 00 00 nop
return malloc( size );
if ( !size ) {
20143b8: 80 a6 60 00 cmp %i1, 0
20143bc: 02 80 00 3b be 20144a8 <realloc+0x124> <== NEVER TAKEN
20143c0: 39 00 80 57 sethi %hi(0x2015c00), %i4
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
20143c4: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 ! 2015c10 <RTEMS_Malloc_Heap>
20143c8: 92 10 00 18 mov %i0, %o1
20143cc: 40 00 00 74 call 201459c <_Protected_heap_Get_block_size>
20143d0: 94 07 bf fc add %fp, -4, %o2
20143d4: 80 8a 20 ff btst 0xff, %o0
20143d8: 02 80 00 39 be 20144bc <realloc+0x138>
20143dc: 01 00 00 00 nop
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
20143e0: d0 07 20 10 ld [ %i4 + 0x10 ], %o0
20143e4: 92 10 00 18 mov %i0, %o1
20143e8: 40 00 00 7b call 20145d4 <_Protected_heap_Resize_block>
20143ec: 94 10 00 19 mov %i1, %o2
20143f0: 80 8a 20 ff btst 0xff, %o0
20143f4: 02 80 00 04 be 2014404 <realloc+0x80>
20143f8: 01 00 00 00 nop
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
20143fc: 81 c7 e0 08 ret
2014400: 81 e8 00 00 restore
* 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 );
2014404: 7f ff ba 67 call 2002da0 <malloc>
2014408: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
201440c: c2 07 60 04 ld [ %i5 + 4 ], %g1
* 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 );
2014410: b8 10 00 08 mov %o0, %i4
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
2014414: 82 00 7f ff add %g1, -1, %g1
if ( !new_area ) {
2014418: 80 a2 20 00 cmp %o0, 0
201441c: 02 80 00 30 be 20144dc <realloc+0x158>
2014420: c2 27 60 04 st %g1, [ %i5 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
2014424: c2 07 bf fc ld [ %fp + -4 ], %g1
2014428: 80 a6 40 01 cmp %i1, %g1
201442c: 18 80 00 16 bgu 2014484 <realloc+0x100> <== ALWAYS TAKEN
2014430: 94 10 00 19 mov %i1, %o2
2014434: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2014438: 7f ff ed 72 call 200fa00 <memcpy> <== NOT EXECUTED
201443c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
free( ptr );
2014440: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2014444: 7f ff b9 74 call 2002a14 <free> <== NOT EXECUTED
2014448: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
return new_area;
201444c: 81 c7 e0 08 ret <== NOT EXECUTED
2014450: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
2014454: 03 00 80 5a sethi %hi(0x2016800), %g1
2014458: c2 00 60 60 ld [ %g1 + 0x60 ], %g1 ! 2016860 <_Thread_Dispatch_disable_level>
201445c: 80 a0 60 00 cmp %g1, 0
2014460: 12 80 00 07 bne 201447c <realloc+0xf8> <== NEVER TAKEN
2014464: 01 00 00 00 nop
return (void *) 0;
if (_ISR_Nest_level > 0)
2014468: 03 00 80 5b sethi %hi(0x2016c00), %g1
201446c: c2 00 61 a0 ld [ %g1 + 0x1a0 ], %g1 ! 2016da0 <_Per_CPU_Information+0x8>
2014470: 80 a0 60 00 cmp %g1, 0
2014474: 22 bf ff cf be,a 20143b0 <realloc+0x2c> <== ALWAYS TAKEN
2014478: 80 a6 20 00 cmp %i0, 0
return (void *) 0;
201447c: 81 c7 e0 08 ret <== NOT EXECUTED
2014480: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
if ( !new_area ) {
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
2014484: 92 10 00 18 mov %i0, %o1
2014488: 94 10 00 01 mov %g1, %o2
201448c: 7f ff ed 5d call 200fa00 <memcpy>
2014490: 90 10 00 1c mov %i4, %o0
free( ptr );
2014494: 90 10 00 18 mov %i0, %o0
2014498: 7f ff b9 5f call 2002a14 <free>
201449c: b0 10 00 1c mov %i4, %i0
return new_area;
20144a0: 81 c7 e0 08 ret
20144a4: 81 e8 00 00 restore
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
20144a8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20144ac: 7f ff b9 5a call 2002a14 <free> <== NOT EXECUTED
20144b0: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
20144b4: 81 c7 e0 08 ret <== NOT EXECUTED
20144b8: 81 e8 00 00 restore <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
20144bc: 7f ff eb 16 call 200f114 <__errno>
20144c0: b0 10 20 00 clr %i0
20144c4: 82 10 20 16 mov 0x16, %g1
20144c8: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
20144cc: 81 c7 e0 08 ret
20144d0: 81 e8 00 00 restore
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
20144d4: 7f ff ba 33 call 2002da0 <malloc>
20144d8: 91 e8 00 19 restore %g0, %i1, %o0
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
20144dc: 81 c7 e0 08 ret
20144e0: 91 e8 20 00 restore %g0, 0, %o0
02003e04 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
2003e04: 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 );
2003e08: 90 10 00 18 mov %i0, %o0
2003e0c: 7f ff fc 12 call 2002e54 <rtems_filesystem_dirname>
2003e10: ba 10 00 18 mov %i0, %i5
if ( parentpathlen == 0 )
2003e14: 80 a2 20 00 cmp %o0, 0
2003e18: 12 80 00 29 bne 2003ebc <rmdir+0xb8>
2003e1c: b6 10 00 08 mov %o0, %i3
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
2003e20: b8 07 bf d4 add %fp, -44, %i4
2003e24: 90 10 00 18 mov %i0, %o0
2003e28: 92 07 bf fc add %fp, -4, %o1
2003e2c: 94 10 00 1c mov %i4, %o2
2003e30: 40 00 00 56 call 2003f88 <rtems_filesystem_get_start_loc>
2003e34: b6 10 20 00 clr %i3
const char *name;
rtems_filesystem_location_info_t parentloc;
rtems_filesystem_location_info_t loc;
int i;
int result;
bool free_parentloc = false;
2003e38: b4 10 20 00 clr %i2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2003e3c: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = pathname + parentpathlen;
2003e40: ba 07 40 1b add %i5, %i3, %i5
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2003e44: c2 27 bf e8 st %g1, [ %fp + -24 ]
2003e48: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2003e4c: 90 10 00 1d mov %i5, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2003e50: c2 27 bf ec st %g1, [ %fp + -20 ]
2003e54: c2 07 bf dc ld [ %fp + -36 ], %g1
2003e58: c2 27 bf f0 st %g1, [ %fp + -16 ]
2003e5c: c2 07 bf e0 ld [ %fp + -32 ], %g1
2003e60: c2 27 bf f4 st %g1, [ %fp + -12 ]
2003e64: c2 07 bf e4 ld [ %fp + -28 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2003e68: 40 00 32 6b call 2010814 <strlen>
2003e6c: c2 27 bf f8 st %g1, [ %fp + -8 ]
2003e70: 92 10 00 08 mov %o0, %o1
2003e74: 7f ff fc 07 call 2002e90 <rtems_filesystem_prefix_separators>
2003e78: 90 10 00 1d mov %i5, %o0
2003e7c: ba 07 40 08 add %i5, %o0, %i5
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
2003e80: 40 00 32 65 call 2010814 <strlen>
2003e84: 90 10 00 1d mov %i5, %o0
2003e88: 94 10 20 00 clr %o2
2003e8c: 92 10 00 08 mov %o0, %o1
2003e90: 96 07 bf e8 add %fp, -24, %o3
2003e94: 90 10 00 1d mov %i5, %o0
2003e98: 7f ff fb c3 call 2002da4 <rtems_filesystem_evaluate_relative_path>
2003e9c: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
2003ea0: 80 a2 20 00 cmp %o0, 0
2003ea4: 02 80 00 17 be 2003f00 <rmdir+0xfc>
2003ea8: 80 8e a0 ff btst 0xff, %i2
if ( free_parentloc )
2003eac: 12 80 00 11 bne 2003ef0 <rmdir+0xec>
2003eb0: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
2003eb4: 81 c7 e0 08 ret
2003eb8: 81 e8 00 00 restore
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
2003ebc: b8 07 bf d4 add %fp, -44, %i4
2003ec0: 90 10 00 18 mov %i0, %o0
2003ec4: 92 10 00 1b mov %i3, %o1
2003ec8: 94 10 20 02 mov 2, %o2
2003ecc: 96 10 00 1c mov %i4, %o3
2003ed0: 98 10 20 00 clr %o4
2003ed4: 7f ff fb d1 call 2002e18 <rtems_filesystem_evaluate_path>
2003ed8: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
2003edc: 80 a2 20 00 cmp %o0, 0
2003ee0: 12 bf ff f5 bne 2003eb4 <rmdir+0xb0> <== NEVER TAKEN
2003ee4: b4 10 20 01 mov 1, %i2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2003ee8: 10 bf ff d6 b 2003e40 <rmdir+0x3c>
2003eec: c2 07 bf d4 ld [ %fp + -44 ], %g1
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
2003ef0: 7f ff fc 04 call 2002f00 <rtems_filesystem_freenode>
2003ef4: 90 10 00 1c mov %i4, %o0
2003ef8: 81 c7 e0 08 ret
2003efc: 81 e8 00 00 restore
}
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
2003f00: c2 07 bf f4 ld [ %fp + -12 ], %g1
2003f04: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2003f08: 9f c0 40 00 call %g1
2003f0c: 90 07 bf e8 add %fp, -24, %o0
2003f10: 80 a2 20 01 cmp %o0, 1
2003f14: 12 80 00 10 bne 2003f54 <rmdir+0x150>
2003f18: c2 07 bf f0 ld [ %fp + -16 ], %g1
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
2003f1c: 92 07 bf e8 add %fp, -24, %o1
2003f20: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2003f24: 9f c0 40 00 call %g1
2003f28: 90 10 00 1c mov %i4, %o0
2003f2c: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2003f30: 7f ff fb f4 call 2002f00 <rtems_filesystem_freenode>
2003f34: 90 07 bf e8 add %fp, -24, %o0
if ( free_parentloc )
2003f38: 80 8e a0 ff btst 0xff, %i2
2003f3c: 02 80 00 11 be 2003f80 <rmdir+0x17c>
2003f40: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2003f44: 7f ff fb ef call 2002f00 <rtems_filesystem_freenode>
2003f48: 90 10 00 1c mov %i4, %o0
return result;
}
2003f4c: 81 c7 e0 08 ret
2003f50: 81 e8 00 00 restore
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
2003f54: 7f ff fb eb call 2002f00 <rtems_filesystem_freenode>
2003f58: 90 07 bf e8 add %fp, -24, %o0
if ( free_parentloc )
2003f5c: 80 8e a0 ff btst 0xff, %i2
2003f60: 02 80 00 04 be 2003f70 <rmdir+0x16c> <== NEVER TAKEN
2003f64: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2003f68: 7f ff fb e6 call 2002f00 <rtems_filesystem_freenode>
2003f6c: 90 10 00 1c mov %i4, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
2003f70: 40 00 2e b2 call 200fa38 <__errno>
2003f74: b0 10 3f ff mov -1, %i0
2003f78: 82 10 20 14 mov 0x14, %g1
2003f7c: c2 22 00 00 st %g1, [ %o0 ]
2003f80: 81 c7 e0 08 ret
2003f84: 81 e8 00 00 restore
02007514 <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
2007514: 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);
2007518: 3b 00 80 66 sethi %hi(0x2019800), %i5
200751c: 40 00 02 73 call 2007ee8 <pthread_mutex_lock>
2007520: 90 17 61 0c or %i5, 0x10c, %o0 ! 201990c <aio_request_queue>
if (result != 0) {
2007524: b8 92 20 00 orcc %o0, 0, %i4
2007528: 12 80 00 31 bne 20075ec <rtems_aio_enqueue+0xd8> <== NEVER TAKEN
200752c: 90 10 00 18 mov %i0, %o0
return result;
}
/* _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);
2007530: 40 00 04 a3 call 20087bc <pthread_self>
2007534: b6 17 61 0c or %i5, 0x10c, %i3
2007538: 92 07 bf fc add %fp, -4, %o1
200753c: 40 00 03 91 call 2008380 <pthread_getschedparam>
2007540: 94 07 bf dc add %fp, -36, %o2
req->caller_thread = pthread_self ();
2007544: 40 00 04 9e call 20087bc <pthread_self>
2007548: 01 00 00 00 nop
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
200754c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
req->policy = policy;
2007550: c6 07 bf fc ld [ %fp + -4 ], %g3
/* _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 ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
2007554: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
req->policy = policy;
2007558: c6 26 20 08 st %g3, [ %i0 + 8 ]
/* _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 ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
200755c: c6 07 bf dc ld [ %fp + -36 ], %g3
/* _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 ();
2007560: d0 26 20 10 st %o0, [ %i0 + 0x10 ]
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
2007564: 84 20 c0 02 sub %g3, %g2, %g2
2007568: c4 26 20 0c st %g2, [ %i0 + 0xc ]
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
req->aiocbp->return_value = 0;
if ((aio_request_queue.idle_threads == 0) &&
200756c: c4 06 e0 68 ld [ %i3 + 0x68 ], %g2
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
2007570: 86 10 20 77 mov 0x77, %g3
req->aiocbp->return_value = 0;
2007574: c0 20 60 38 clr [ %g1 + 0x38 ]
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
2007578: c6 20 60 34 st %g3, [ %g1 + 0x34 ]
req->aiocbp->return_value = 0;
if ((aio_request_queue.idle_threads == 0) &&
200757c: 80 a0 a0 00 cmp %g2, 0
2007580: 12 80 00 06 bne 2007598 <rtems_aio_enqueue+0x84> <== NEVER TAKEN
2007584: d2 00 40 00 ld [ %g1 ], %o1
2007588: c4 06 e0 64 ld [ %i3 + 0x64 ], %g2
200758c: 80 a0 a0 04 cmp %g2, 4
2007590: 24 80 00 1b ble,a 20075fc <rtems_aio_enqueue+0xe8>
2007594: 90 06 e0 48 add %i3, 0x48, %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,
2007598: 94 10 20 00 clr %o2
200759c: 11 00 80 66 sethi %hi(0x2019800), %o0
20075a0: 7f ff fe a0 call 2007020 <rtems_aio_search_fd>
20075a4: 90 12 21 54 or %o0, 0x154, %o0 ! 2019954 <aio_request_queue+0x48>
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
20075a8: b4 92 20 00 orcc %o0, 0, %i2
20075ac: 22 80 00 31 be,a 2007670 <rtems_aio_enqueue+0x15c>
20075b0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
{
pthread_mutex_lock (&r_chain->mutex);
20075b4: b6 06 a0 1c add %i2, 0x1c, %i3
20075b8: 40 00 02 4c call 2007ee8 <pthread_mutex_lock>
20075bc: 90 10 00 1b mov %i3, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
20075c0: 90 06 a0 08 add %i2, 8, %o0
20075c4: 7f ff ff 89 call 20073e8 <rtems_aio_insert_prio>
20075c8: 92 10 00 18 mov %i0, %o1
pthread_cond_signal (&r_chain->cond);
20075cc: 40 00 01 24 call 2007a5c <pthread_cond_signal>
20075d0: 90 06 a0 20 add %i2, 0x20, %o0
pthread_mutex_unlock (&r_chain->mutex);
20075d4: 40 00 02 65 call 2007f68 <pthread_mutex_unlock>
20075d8: 90 10 00 1b mov %i3, %o0
if (aio_request_queue.idle_threads > 0)
pthread_cond_signal (&aio_request_queue.new_req);
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
20075dc: 40 00 02 63 call 2007f68 <pthread_mutex_unlock>
20075e0: 90 17 61 0c or %i5, 0x10c, %o0
return 0;
}
20075e4: 81 c7 e0 08 ret
20075e8: 91 e8 00 1c restore %g0, %i4, %o0
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
if (result != 0) {
free (req);
20075ec: 7f ff f0 1e call 2003664 <free> <== NOT EXECUTED
20075f0: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
return 0;
}
20075f4: 81 c7 e0 08 ret <== NOT EXECUTED
20075f8: 81 e8 00 00 restore <== NOT EXECUTED
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);
20075fc: 7f ff fe 89 call 2007020 <rtems_aio_search_fd>
2007600: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
2007604: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
2007608: 80 a0 60 01 cmp %g1, 1
200760c: 12 bf ff ea bne 20075b4 <rtems_aio_enqueue+0xa0>
2007610: b4 10 00 08 mov %o0, %i2
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
2007614: 90 02 20 08 add %o0, 8, %o0
2007618: 40 00 09 08 call 2009a38 <_Chain_Insert>
200761c: 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);
2007620: 92 10 20 00 clr %o1
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;
2007624: c0 26 a0 18 clr [ %i2 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
2007628: 40 00 01 d9 call 2007d8c <pthread_mutex_init>
200762c: 90 06 a0 1c add %i2, 0x1c, %o0
pthread_cond_init (&r_chain->cond, NULL);
2007630: 92 10 20 00 clr %o1
2007634: 40 00 00 db call 20079a0 <pthread_cond_init>
2007638: 90 06 a0 20 add %i2, 0x20, %o0
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
200763c: 90 07 bf f8 add %fp, -8, %o0
2007640: 92 06 e0 08 add %i3, 8, %o1
2007644: 96 10 00 1a mov %i2, %o3
2007648: 15 00 80 1c sethi %hi(0x2007000), %o2
200764c: 40 00 02 ac call 20080fc <pthread_create>
2007650: 94 12 a1 7c or %o2, 0x17c, %o2 ! 200717c <rtems_aio_handle>
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
2007654: 82 92 20 00 orcc %o0, 0, %g1
2007658: 12 80 00 25 bne 20076ec <rtems_aio_enqueue+0x1d8> <== NEVER TAKEN
200765c: 90 10 00 1b mov %i3, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
++aio_request_queue.active_threads;
2007660: c2 06 e0 64 ld [ %i3 + 0x64 ], %g1
2007664: 82 00 60 01 inc %g1
2007668: 10 bf ff dd b 20075dc <rtems_aio_enqueue+0xc8>
200766c: c2 26 e0 64 st %g1, [ %i3 + 0x64 ]
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
2007670: 11 00 80 66 sethi %hi(0x2019800), %o0
2007674: d2 00 40 00 ld [ %g1 ], %o1
2007678: 90 12 21 60 or %o0, 0x160, %o0
200767c: 7f ff fe 69 call 2007020 <rtems_aio_search_fd>
2007680: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
2007684: 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);
2007688: b4 10 00 08 mov %o0, %i2
200768c: 92 10 00 18 mov %i0, %o1
if (r_chain->new_fd == 1) {
2007690: 80 a0 60 01 cmp %g1, 1
2007694: 02 80 00 0b be 20076c0 <rtems_aio_enqueue+0x1ac>
2007698: 90 02 20 08 add %o0, 8, %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);
200769c: 7f ff ff 53 call 20073e8 <rtems_aio_insert_prio>
20076a0: 01 00 00 00 nop
if (aio_request_queue.idle_threads > 0)
20076a4: c2 06 e0 68 ld [ %i3 + 0x68 ], %g1
20076a8: 80 a0 60 00 cmp %g1, 0
20076ac: 04 bf ff cc ble 20075dc <rtems_aio_enqueue+0xc8> <== ALWAYS TAKEN
20076b0: 01 00 00 00 nop
pthread_cond_signal (&aio_request_queue.new_req);
20076b4: 40 00 00 ea call 2007a5c <pthread_cond_signal> <== NOT EXECUTED
20076b8: 90 06 e0 04 add %i3, 4, %o0 <== NOT EXECUTED
20076bc: 30 bf ff c8 b,a 20075dc <rtems_aio_enqueue+0xc8> <== NOT EXECUTED
20076c0: 40 00 08 de call 2009a38 <_Chain_Insert>
20076c4: 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);
20076c8: 90 06 a0 1c add %i2, 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;
20076cc: c0 26 a0 18 clr [ %i2 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
20076d0: 40 00 01 af call 2007d8c <pthread_mutex_init>
20076d4: 92 10 20 00 clr %o1
pthread_cond_init (&r_chain->cond, NULL);
20076d8: 90 06 a0 20 add %i2, 0x20, %o0
20076dc: 40 00 00 b1 call 20079a0 <pthread_cond_init>
20076e0: 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)
20076e4: 10 bf ff f1 b 20076a8 <rtems_aio_enqueue+0x194>
20076e8: c2 06 e0 68 ld [ %i3 + 0x68 ], %g1
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
pthread_mutex_unlock (&aio_request_queue.mutex);
20076ec: 40 00 02 1f call 2007f68 <pthread_mutex_unlock> <== NOT EXECUTED
20076f0: b8 10 00 01 mov %g1, %i4 <== NOT EXECUTED
return result;
20076f4: 30 bf ff bc b,a 20075e4 <rtems_aio_enqueue+0xd0> <== NOT EXECUTED
0200717c <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
200717c: 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);
2007180: 37 00 80 66 sethi %hi(0x2019800), %i3
2007184: b8 06 20 1c add %i0, 0x1c, %i4
2007188: b6 16 e1 0c or %i3, 0x10c, %i3
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
200718c: b4 10 00 1b mov %i3, %i2
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)) {
2007190: b2 06 e0 58 add %i3, 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,
2007194: a0 06 e0 04 add %i3, 4, %l0
/* 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);
2007198: 40 00 03 54 call 2007ee8 <pthread_mutex_lock>
200719c: 90 10 00 1c mov %i4, %o0
if (result != 0)
20071a0: 80 a2 20 00 cmp %o0, 0
20071a4: 12 80 00 2b bne 2007250 <rtems_aio_handle+0xd4> <== NEVER TAKEN
20071a8: 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;
20071ac: fa 06 20 08 ld [ %i0 + 8 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
20071b0: 82 06 20 0c add %i0, 0xc, %g1
/* 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)) {
20071b4: 80 a7 40 01 cmp %i5, %g1
20071b8: 02 80 00 41 be 20072bc <rtems_aio_handle+0x140>
20071bc: 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);
20071c0: 40 00 05 7f call 20087bc <pthread_self>
20071c4: 01 00 00 00 nop
20071c8: 92 07 bf fc add %fp, -4, %o1
20071cc: 40 00 04 6d call 2008380 <pthread_getschedparam>
20071d0: 94 07 bf d8 add %fp, -40, %o2
param.sched_priority = req->priority;
20071d4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
pthread_setschedparam (pthread_self(), req->policy, ¶m);
20071d8: 40 00 05 79 call 20087bc <pthread_self>
20071dc: c2 27 bf d8 st %g1, [ %fp + -40 ]
20071e0: d2 07 60 08 ld [ %i5 + 8 ], %o1
20071e4: 40 00 05 7a call 20087cc <pthread_setschedparam>
20071e8: 94 07 bf d8 add %fp, -40, %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
20071ec: 40 00 09 fb call 20099d8 <_Chain_Extract>
20071f0: 90 10 00 1d mov %i5, %o0
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
20071f4: 40 00 03 5d call 2007f68 <pthread_mutex_unlock>
20071f8: 90 10 00 1c mov %i4, %o0
switch (req->aiocbp->aio_lio_opcode) {
20071fc: e2 07 60 14 ld [ %i5 + 0x14 ], %l1
2007200: c2 04 60 30 ld [ %l1 + 0x30 ], %g1
2007204: 80 a0 60 02 cmp %g1, 2
2007208: 22 80 00 25 be,a 200729c <rtems_aio_handle+0x120>
200720c: c4 1c 60 08 ldd [ %l1 + 8 ], %g2
2007210: 80 a0 60 03 cmp %g1, 3
2007214: 02 80 00 1e be 200728c <rtems_aio_handle+0x110> <== NEVER TAKEN
2007218: 01 00 00 00 nop
200721c: 80 a0 60 01 cmp %g1, 1
2007220: 22 80 00 0e be,a 2007258 <rtems_aio_handle+0xdc> <== ALWAYS TAKEN
2007224: c4 1c 60 08 ldd [ %l1 + 8 ], %g2
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
2007228: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
req->aiocbp->error_code = errno;
200722c: 40 00 2a ed call 2011de0 <__errno> <== NOT EXECUTED
2007230: c2 24 60 38 st %g1, [ %l1 + 0x38 ] <== NOT EXECUTED
2007234: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
/* 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);
2007238: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200723c: 40 00 03 2b call 2007ee8 <pthread_mutex_lock> <== NOT EXECUTED
2007240: c2 24 60 34 st %g1, [ %l1 + 0x34 ] <== NOT EXECUTED
if (result != 0)
2007244: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2007248: 22 bf ff da be,a 20071b0 <rtems_aio_handle+0x34> <== NOT EXECUTED
200724c: fa 06 20 08 ld [ %i0 + 8 ], %i5 <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
2007250: 81 c7 e0 08 ret
2007254: 91 e8 20 00 restore %g0, 0, %o0
pthread_mutex_unlock (&r_chain->mutex);
switch (req->aiocbp->aio_lio_opcode) {
case LIO_READ:
AIO_printf ("read\n");
result = pread (req->aiocbp->aio_fildes,
2007258: d0 04 40 00 ld [ %l1 ], %o0
200725c: d2 04 60 10 ld [ %l1 + 0x10 ], %o1
2007260: d4 04 60 14 ld [ %l1 + 0x14 ], %o2
2007264: 96 10 00 02 mov %g2, %o3
2007268: 40 00 2d fa call 2012a50 <pread>
200726c: 98 10 00 03 mov %g3, %o4
break;
default:
result = -1;
}
if (result == -1) {
2007270: 80 a2 3f ff cmp %o0, -1
2007274: 22 bf ff ed be,a 2007228 <rtems_aio_handle+0xac> <== NEVER TAKEN
2007278: e2 07 60 14 ld [ %i5 + 0x14 ], %l1 <== NOT EXECUTED
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
} else {
req->aiocbp->return_value = result;
200727c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2007280: d0 20 60 38 st %o0, [ %g1 + 0x38 ]
req->aiocbp->error_code = 0;
2007284: 10 bf ff c5 b 2007198 <rtems_aio_handle+0x1c>
2007288: c0 20 60 34 clr [ %g1 + 0x34 ]
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_SYNC:
AIO_printf ("sync\n");
result = fsync (req->aiocbp->aio_fildes);
200728c: 40 00 1d 06 call 200e6a4 <fsync> <== NOT EXECUTED
2007290: d0 04 40 00 ld [ %l1 ], %o0 <== NOT EXECUTED
break;
2007294: 10 bf ff f8 b 2007274 <rtems_aio_handle+0xf8> <== NOT EXECUTED
2007298: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_WRITE:
AIO_printf ("write\n");
result = pwrite (req->aiocbp->aio_fildes,
200729c: d0 04 40 00 ld [ %l1 ], %o0
20072a0: d2 04 60 10 ld [ %l1 + 0x10 ], %o1
20072a4: d4 04 60 14 ld [ %l1 + 0x14 ], %o2
20072a8: 96 10 00 02 mov %g2, %o3
20072ac: 40 00 2e 27 call 2012b48 <pwrite>
20072b0: 98 10 00 03 mov %g3, %o4
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
20072b4: 10 bf ff f0 b 2007274 <rtems_aio_handle+0xf8>
20072b8: 80 a2 3f ff cmp %o0, -1
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
20072bc: 40 00 03 2b call 2007f68 <pthread_mutex_unlock>
20072c0: 90 10 00 1c mov %i4, %o0
pthread_mutex_lock (&aio_request_queue.mutex);
20072c4: 40 00 03 09 call 2007ee8 <pthread_mutex_lock>
20072c8: 90 10 00 1b mov %i3, %o0
if (rtems_chain_is_empty (chain))
20072cc: c2 06 20 08 ld [ %i0 + 8 ], %g1
20072d0: 80 a7 40 01 cmp %i5, %g1
20072d4: 02 80 00 05 be 20072e8 <rtems_aio_handle+0x16c> <== ALWAYS TAKEN
20072d8: 92 07 bf f4 add %fp, -12, %o1
}
}
/* 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);
20072dc: 40 00 03 23 call 2007f68 <pthread_mutex_unlock>
20072e0: 90 10 00 1b mov %i3, %o0
20072e4: 30 bf ff ad b,a 2007198 <rtems_aio_handle+0x1c>
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
20072e8: 40 00 01 50 call 2007828 <clock_gettime>
20072ec: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
20072f0: c2 07 bf f4 ld [ %fp + -12 ], %g1
timeout.tv_nsec = 0;
20072f4: 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;
20072f8: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
20072fc: ba 06 20 20 add %i0, 0x20, %i5
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
2007300: c2 27 bf f4 st %g1, [ %fp + -12 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
2007304: 90 10 00 1d mov %i5, %o0
2007308: 92 10 00 1a mov %i2, %o1
200730c: 40 00 01 f3 call 2007ad8 <pthread_cond_timedwait>
2007310: 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) {
2007314: 80 a2 20 74 cmp %o0, 0x74
2007318: 12 bf ff f1 bne 20072dc <rtems_aio_handle+0x160> <== NEVER TAKEN
200731c: 01 00 00 00 nop
2007320: 40 00 09 ae call 20099d8 <_Chain_Extract>
2007324: 90 10 00 18 mov %i0, %o0
rtems_chain_extract (&r_chain->next_fd);
pthread_mutex_destroy (&r_chain->mutex);
2007328: 40 00 02 46 call 2007c40 <pthread_mutex_destroy>
200732c: 90 10 00 1c mov %i4, %o0
pthread_cond_destroy (&r_chain->cond);
2007330: 40 00 01 66 call 20078c8 <pthread_cond_destroy>
2007334: 90 10 00 1d mov %i5, %o0
free (r_chain);
2007338: 7f ff f0 cb call 2003664 <free>
200733c: 90 10 00 18 mov %i0, %o0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2007340: f0 06 e0 54 ld [ %i3 + 0x54 ], %i0
/* 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)) {
2007344: 80 a6 00 19 cmp %i0, %i1
2007348: 22 80 00 0e be,a 2007380 <rtems_aio_handle+0x204>
200734c: c4 06 e0 68 ld [ %i3 + 0x68 ], %g2
}
}
/* 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;
2007350: c4 06 a0 68 ld [ %i2 + 0x68 ], %g2
++aio_request_queue.active_threads;
2007354: c2 06 a0 64 ld [ %i2 + 0x64 ], %g1
}
}
/* 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;
2007358: 84 00 bf ff add %g2, -1, %g2
++aio_request_queue.active_threads;
200735c: 82 00 60 01 inc %g1
2007360: 90 10 00 18 mov %i0, %o0
}
}
/* 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;
2007364: c4 26 a0 68 st %g2, [ %i2 + 0x68 ]
2007368: 40 00 09 9c call 20099d8 <_Chain_Extract>
200736c: c2 26 a0 64 st %g1, [ %i2 + 0x64 ]
2007370: b8 06 20 1c add %i0, 0x1c, %i4
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);
2007374: 7f ff ff 64 call 2007104 <rtems_aio_move_to_work>
2007378: 90 10 00 18 mov %i0, %o0
200737c: 30 bf ff d8 b,a 20072dc <rtems_aio_handle+0x160>
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;
2007380: c2 06 e0 64 ld [ %i3 + 0x64 ], %g1
/* 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;
2007384: 84 00 a0 01 inc %g2
--aio_request_queue.active_threads;
2007388: 82 00 7f ff add %g1, -1, %g1
clock_gettime (CLOCK_REALTIME, &timeout);
200738c: 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;
2007390: c4 26 e0 68 st %g2, [ %i3 + 0x68 ]
--aio_request_queue.active_threads;
2007394: c2 26 e0 64 st %g1, [ %i3 + 0x64 ]
clock_gettime (CLOCK_REALTIME, &timeout);
2007398: 40 00 01 24 call 2007828 <clock_gettime>
200739c: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
20073a0: c2 07 bf f4 ld [ %fp + -12 ], %g1
timeout.tv_nsec = 0;
20073a4: 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;
20073a8: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
20073ac: 90 10 00 10 mov %l0, %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;
20073b0: c2 27 bf f4 st %g1, [ %fp + -12 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
20073b4: 92 10 00 1b mov %i3, %o1
20073b8: 40 00 01 c8 call 2007ad8 <pthread_cond_timedwait>
20073bc: 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) {
20073c0: 80 a2 20 74 cmp %o0, 0x74
20073c4: 22 80 00 04 be,a 20073d4 <rtems_aio_handle+0x258> <== ALWAYS TAKEN
20073c8: c2 06 e0 68 ld [ %i3 + 0x68 ], %g1
20073cc: 10 bf ff e1 b 2007350 <rtems_aio_handle+0x1d4> <== NOT EXECUTED
20073d0: f0 06 e0 54 ld [ %i3 + 0x54 ], %i0 <== NOT EXECUTED
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
pthread_mutex_unlock (&aio_request_queue.mutex);
20073d4: 90 10 00 1b mov %i3, %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;
20073d8: 82 00 7f ff add %g1, -1, %g1
pthread_mutex_unlock (&aio_request_queue.mutex);
20073dc: 40 00 02 e3 call 2007f68 <pthread_mutex_unlock>
20073e0: c2 26 e0 68 st %g1, [ %i3 + 0x68 ]
return NULL;
20073e4: 30 bf ff 9b b,a 2007250 <rtems_aio_handle+0xd4>
02006f18 <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
2006f18: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
2006f1c: 3b 00 80 66 sethi %hi(0x2019800), %i5
2006f20: 40 00 04 5c call 2008090 <pthread_attr_init>
2006f24: 90 17 61 14 or %i5, 0x114, %o0 ! 2019914 <aio_request_queue+0x8>
if (result != 0)
2006f28: b0 92 20 00 orcc %o0, 0, %i0
2006f2c: 12 80 00 23 bne 2006fb8 <rtems_aio_init+0xa0> <== NEVER TAKEN
2006f30: 90 17 61 14 or %i5, 0x114, %o0
return result;
result =
2006f34: 40 00 04 63 call 20080c0 <pthread_attr_setdetachstate>
2006f38: 92 10 20 00 clr %o1
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
2006f3c: 80 a2 20 00 cmp %o0, 0
2006f40: 12 80 00 20 bne 2006fc0 <rtems_aio_init+0xa8> <== NEVER TAKEN
2006f44: 39 00 80 66 sethi %hi(0x2019800), %i4
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
2006f48: 92 10 20 00 clr %o1
2006f4c: 40 00 03 90 call 2007d8c <pthread_mutex_init>
2006f50: 90 17 21 0c or %i4, 0x10c, %o0
if (result != 0)
2006f54: 80 a2 20 00 cmp %o0, 0
2006f58: 12 80 00 23 bne 2006fe4 <rtems_aio_init+0xcc> <== NEVER TAKEN
2006f5c: 92 10 20 00 clr %o1
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
2006f60: 11 00 80 66 sethi %hi(0x2019800), %o0
2006f64: 40 00 02 8f call 20079a0 <pthread_cond_init>
2006f68: 90 12 21 10 or %o0, 0x110, %o0 ! 2019910 <aio_request_queue+0x4>
if (result != 0) {
2006f6c: b0 92 20 00 orcc %o0, 0, %i0
2006f70: 12 80 00 26 bne 2007008 <rtems_aio_init+0xf0> <== NEVER TAKEN
2006f74: 01 00 00 00 nop
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2006f78: b8 17 21 0c or %i4, 0x10c, %i4
head->previous = NULL;
tail->previous = head;
2006f7c: 82 07 20 54 add %i4, 0x54, %g1
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2006f80: 88 07 20 4c add %i4, 0x4c, %g4
head->previous = NULL;
tail->previous = head;
2006f84: 86 07 20 48 add %i4, 0x48, %g3
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2006f88: 84 07 20 58 add %i4, 0x58, %g2
head->previous = NULL;
tail->previous = head;
2006f8c: c2 27 20 5c st %g1, [ %i4 + 0x5c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2006f90: c8 27 20 48 st %g4, [ %i4 + 0x48 ]
head->previous = NULL;
2006f94: c0 27 20 4c clr [ %i4 + 0x4c ]
tail->previous = head;
2006f98: c6 27 20 50 st %g3, [ %i4 + 0x50 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2006f9c: c4 27 20 54 st %g2, [ %i4 + 0x54 ]
head->previous = NULL;
2006fa0: c0 27 20 58 clr [ %i4 + 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;
2006fa4: c0 27 20 64 clr [ %i4 + 0x64 ]
aio_request_queue.idle_threads = 0;
2006fa8: c0 27 20 68 clr [ %i4 + 0x68 ]
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
2006fac: 03 00 00 2c sethi %hi(0xb000), %g1
2006fb0: 82 10 60 0b or %g1, 0xb, %g1 ! b00b <PROM_START+0xb00b>
2006fb4: c2 27 20 60 st %g1, [ %i4 + 0x60 ]
return result;
}
2006fb8: 81 c7 e0 08 ret
2006fbc: 81 e8 00 00 restore
result =
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
pthread_attr_destroy (&aio_request_queue.attr);
2006fc0: 40 00 04 28 call 2008060 <pthread_attr_destroy> <== NOT EXECUTED
2006fc4: 90 17 61 14 or %i5, 0x114, %o0 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
2006fc8: 39 00 80 66 sethi %hi(0x2019800), %i4 <== NOT EXECUTED
2006fcc: 92 10 20 00 clr %o1 <== NOT EXECUTED
2006fd0: 40 00 03 6f call 2007d8c <pthread_mutex_init> <== NOT EXECUTED
2006fd4: 90 17 21 0c or %i4, 0x10c, %o0 <== NOT EXECUTED
if (result != 0)
2006fd8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2006fdc: 02 bf ff e1 be 2006f60 <rtems_aio_init+0x48> <== NOT EXECUTED
2006fe0: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
2006fe4: 40 00 04 1f call 2008060 <pthread_attr_destroy> <== NOT EXECUTED
2006fe8: 90 17 61 14 or %i5, 0x114, %o0 <== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
2006fec: 92 10 20 00 clr %o1 <== NOT EXECUTED
2006ff0: 11 00 80 66 sethi %hi(0x2019800), %o0 <== NOT EXECUTED
2006ff4: 40 00 02 6b call 20079a0 <pthread_cond_init> <== NOT EXECUTED
2006ff8: 90 12 21 10 or %o0, 0x110, %o0 ! 2019910 <aio_request_queue+0x4><== NOT EXECUTED
if (result != 0) {
2006ffc: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2007000: 22 bf ff df be,a 2006f7c <rtems_aio_init+0x64> <== NOT EXECUTED
2007004: b8 17 21 0c or %i4, 0x10c, %i4 <== NOT EXECUTED
pthread_mutex_destroy (&aio_request_queue.mutex);
2007008: 40 00 03 0e call 2007c40 <pthread_mutex_destroy> <== NOT EXECUTED
200700c: 90 17 21 0c or %i4, 0x10c, %o0 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
2007010: 40 00 04 14 call 2008060 <pthread_attr_destroy> <== NOT EXECUTED
2007014: 90 17 61 14 or %i5, 0x114, %o0 <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2007018: 10 bf ff d9 b 2006f7c <rtems_aio_init+0x64> <== NOT EXECUTED
200701c: b8 17 21 0c or %i4, 0x10c, %i4 <== NOT EXECUTED
020073e8 <rtems_aio_insert_prio>:
* NONE
*/
void
rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req)
{
20073e8: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
20073ec: 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 );
20073f0: 84 06 20 04 add %i0, 4, %g2
rtems_chain_node *node;
AIO_printf ("FD exists \n");
node = rtems_chain_first (chain);
if (rtems_chain_is_empty (chain)) {
20073f4: 80 a0 40 02 cmp %g1, %g2
20073f8: 02 80 00 15 be 200744c <rtems_aio_insert_prio+0x64> <== NEVER TAKEN
20073fc: 86 10 00 19 mov %i1, %g3
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 &&
2007400: 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;
2007404: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
while (req->aiocbp->aio_reqprio > prio &&
2007408: de 03 e0 18 ld [ %o7 + 0x18 ], %o7
200740c: c8 01 20 18 ld [ %g4 + 0x18 ], %g4
2007410: 80 a1 00 0f cmp %g4, %o7
2007414: 26 80 00 07 bl,a 2007430 <rtems_aio_insert_prio+0x48> <== NEVER TAKEN
2007418: 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 );
200741c: 10 80 00 0b b 2007448 <rtems_aio_insert_prio+0x60>
2007420: f0 00 60 04 ld [ %g1 + 4 ], %i0
2007424: 22 80 00 09 be,a 2007448 <rtems_aio_insert_prio+0x60> <== NOT EXECUTED
2007428: f0 00 60 04 ld [ %g1 + 4 ], %i0 <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
200742c: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
!rtems_chain_is_tail (chain, node)) {
node = rtems_chain_next (node);
prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
2007430: c8 00 60 14 ld [ %g1 + 0x14 ], %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 &&
2007434: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 <== NOT EXECUTED
2007438: 80 a1 00 0f cmp %g4, %o7 <== NOT EXECUTED
200743c: 06 bf ff fa bl 2007424 <rtems_aio_insert_prio+0x3c> <== NOT EXECUTED
2007440: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2007444: f0 00 60 04 ld [ %g1 + 4 ], %i0 <== NOT EXECUTED
2007448: b2 10 00 03 mov %g3, %i1
200744c: 40 00 09 7b call 2009a38 <_Chain_Insert>
2007450: 81 e8 00 00 restore
02007104 <rtems_aio_move_to_work>:
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
2007104: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2007108: 05 00 80 66 sethi %hi(0x2019800), %g2
200710c: 84 10 a1 0c or %g2, 0x10c, %g2 ! 201990c <aio_request_queue>
2007110: c2 00 a0 48 ld [ %g2 + 0x48 ], %g1
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 &&
2007114: de 06 20 14 ld [ %i0 + 0x14 ], %o7
2007118: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
200711c: b2 10 00 18 mov %i0, %i1
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 &&
2007120: 80 a1 00 0f cmp %g4, %o7
2007124: 16 80 00 10 bge 2007164 <rtems_aio_move_to_work+0x60> <== NEVER TAKEN
2007128: 86 10 00 01 mov %g1, %g3
200712c: 84 00 a0 4c add %g2, 0x4c, %g2
2007130: 80 a0 40 02 cmp %g1, %g2
2007134: 32 80 00 08 bne,a 2007154 <rtems_aio_move_to_work+0x50> <== ALWAYS TAKEN
2007138: c6 00 40 00 ld [ %g1 ], %g3
200713c: 10 80 00 0b b 2007168 <rtems_aio_move_to_work+0x64> <== NOT EXECUTED
2007140: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED
2007144: 80 a0 c0 02 cmp %g3, %g2
2007148: 02 80 00 0a be 2007170 <rtems_aio_move_to_work+0x6c> <== NEVER TAKEN
200714c: 86 10 00 02 mov %g2, %g3
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
2007150: c6 00 40 00 ld [ %g1 ], %g3
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 &&
2007154: c8 00 e0 14 ld [ %g3 + 0x14 ], %g4
2007158: 80 a1 00 0f cmp %g4, %o7
200715c: 06 bf ff fa bl 2007144 <rtems_aio_move_to_work+0x40>
2007160: 82 10 00 03 mov %g3, %g1
2007164: f0 00 e0 04 ld [ %g3 + 4 ], %i0
2007168: 40 00 0a 34 call 2009a38 <_Chain_Insert>
200716c: 81 e8 00 00 restore
2007170: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED
2007174: 40 00 0a 31 call 2009a38 <_Chain_Insert> <== NOT EXECUTED
2007178: 81 e8 00 00 restore <== NOT EXECUTED
02007454 <rtems_aio_remove_fd>:
* Output parameters:
* NONE
*/
void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain)
{
2007454: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2007458: fa 06 20 08 ld [ %i0 + 8 ], %i5
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
200745c: b4 10 20 8c mov 0x8c, %i2
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
2007460: b0 06 20 0c add %i0, 0xc, %i0
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
2007464: 80 a7 40 18 cmp %i5, %i0
2007468: 02 80 00 0d be 200749c <rtems_aio_remove_fd+0x48> <== NEVER TAKEN
200746c: b6 10 3f ff mov -1, %i3
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2007470: 40 00 09 5a call 20099d8 <_Chain_Extract>
2007474: 90 10 00 1d mov %i5, %o0
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
2007478: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
200747c: f8 07 40 00 ld [ %i5 ], %i4
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
free (req);
2007480: 90 10 00 1d mov %i5, %o0
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
2007484: f4 20 60 34 st %i2, [ %g1 + 0x34 ]
req->aiocbp->return_value = -1;
free (req);
2007488: 7f ff f0 77 call 2003664 <free>
200748c: f6 20 60 38 st %i3, [ %g1 + 0x38 ]
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
2007490: 80 a7 00 18 cmp %i4, %i0
2007494: 12 bf ff f7 bne 2007470 <rtems_aio_remove_fd+0x1c>
2007498: ba 10 00 1c mov %i4, %i5
200749c: 81 c7 e0 08 ret
20074a0: 81 e8 00 00 restore
020074a4 <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)
{
20074a4: 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;
20074a8: 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 );
20074ac: 82 06 20 04 add %i0, 4, %g1
if (rtems_chain_is_empty (chain))
20074b0: 80 a7 40 01 cmp %i5, %g1
20074b4: 12 80 00 06 bne 20074cc <rtems_aio_remove_req+0x28>
20074b8: b0 10 20 02 mov 2, %i0
20074bc: 30 80 00 14 b,a 200750c <rtems_aio_remove_req+0x68>
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) {
20074c0: 80 a7 40 01 cmp %i5, %g1
20074c4: 02 80 00 10 be 2007504 <rtems_aio_remove_req+0x60> <== NOT EXECUTED
20074c8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
20074cc: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
20074d0: 80 a0 80 19 cmp %g2, %i1
20074d4: 32 bf ff fb bne,a 20074c0 <rtems_aio_remove_req+0x1c> <== NEVER TAKEN
20074d8: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
20074dc: 40 00 09 3f call 20099d8 <_Chain_Extract>
20074e0: 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;
20074e4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
20074e8: 84 10 20 8c mov 0x8c, %g2
20074ec: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
current->aiocbp->return_value = -1;
20074f0: 84 10 3f ff mov -1, %g2
free (current);
20074f4: 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;
20074f8: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
free (current);
20074fc: 7f ff f0 5a call 2003664 <free>
2007500: b0 10 20 00 clr %i0
}
return AIO_CANCELED;
2007504: 81 c7 e0 08 ret
2007508: 81 e8 00 00 restore
}
200750c: 81 c7 e0 08 ret
2007510: 81 e8 00 00 restore
0200e574 <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200e574: 9d e3 bf a0 save %sp, -96, %sp
200e578: b6 10 20 20 mov 0x20, %i3
200e57c: ba 10 00 18 mov %i0, %i5
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
200e580: b8 10 20 01 mov 1, %i4
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
uint32_t b;
uint32_t local_value = 0;
200e584: 10 80 00 04 b 200e594 <rtems_assoc_local_by_remote_bitfield+0x20>
200e588: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1) {
200e58c: 02 80 00 0c be 200e5bc <rtems_assoc_local_by_remote_bitfield+0x48>
200e590: b9 2f 20 01 sll %i4, 1, %i4
if (b & remote_value)
200e594: 80 8f 00 19 btst %i4, %i1
200e598: 22 bf ff fd be,a 200e58c <rtems_assoc_local_by_remote_bitfield+0x18>
200e59c: b6 86 ff ff addcc %i3, -1, %i3
local_value |= rtems_assoc_local_by_remote(ap, b);
200e5a0: 92 10 00 1c mov %i4, %o1
200e5a4: 40 00 00 08 call 200e5c4 <rtems_assoc_local_by_remote>
200e5a8: 90 10 00 1d mov %i5, %o0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
200e5ac: b9 2f 20 01 sll %i4, 1, %i4
200e5b0: b6 86 ff ff addcc %i3, -1, %i3
200e5b4: 12 bf ff f8 bne 200e594 <rtems_assoc_local_by_remote_bitfield+0x20><== ALWAYS TAKEN
200e5b8: b0 16 00 08 or %i0, %o0, %i0
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
200e5bc: 81 c7 e0 08 ret
200e5c0: 81 e8 00 00 restore
0200efe0 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
200efe0: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200efe4: d0 06 00 00 ld [ %i0 ], %o0
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
200efe8: ba 10 00 18 mov %i0, %i5
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200efec: 80 a2 20 00 cmp %o0, 0
200eff0: 02 80 00 1b be 200f05c <rtems_assoc_ptr_by_local+0x7c>
200eff4: b0 10 20 00 clr %i0
200eff8: 13 00 80 55 sethi %hi(0x2015400), %o1
200effc: 40 00 03 77 call 200fdd8 <strcmp>
200f000: 92 12 61 c8 or %o1, 0x1c8, %o1 ! 20155c8 <CSWTCH.1+0xc>
200f004: 80 a2 20 00 cmp %o0, 0
200f008: 02 80 00 17 be 200f064 <rtems_assoc_ptr_by_local+0x84>
200f00c: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
200f010: c4 07 60 04 ld [ %i5 + 4 ], %g2
200f014: 80 a0 80 19 cmp %g2, %i1
200f018: 02 80 00 11 be 200f05c <rtems_assoc_ptr_by_local+0x7c>
200f01c: b0 10 00 1d mov %i5, %i0
200f020: 86 07 60 0c add %i5, 0xc, %g3
200f024: 10 80 00 06 b 200f03c <rtems_assoc_ptr_by_local+0x5c>
200f028: 84 20 00 1d neg %i5, %g2
200f02c: c8 07 7f f8 ld [ %i5 + -8 ], %g4
200f030: 80 a1 00 19 cmp %g4, %i1
200f034: 02 80 00 0a be 200f05c <rtems_assoc_ptr_by_local+0x7c>
200f038: 01 00 00 00 nop
#include <rtems.h>
#include <rtems/assoc.h>
#include <string.h> /* strcat, strcmp */
const rtems_assoc_t *rtems_assoc_ptr_by_local(
200f03c: 88 06 00 02 add %i0, %g2, %g4
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
200f040: c8 00 c0 04 ld [ %g3 + %g4 ], %g4
200f044: b0 06 20 0c add %i0, 0xc, %i0
200f048: 80 a1 20 00 cmp %g4, 0
if (ap->local_value == local_value)
200f04c: ba 06 00 02 add %i0, %g2, %i5
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
200f050: 12 bf ff f7 bne 200f02c <rtems_assoc_ptr_by_local+0x4c>
200f054: ba 00 c0 1d add %g3, %i5, %i5
200f058: b0 10 00 01 mov %g1, %i0
if (ap->local_value == local_value)
return ap;
return default_ap;
}
200f05c: 81 c7 e0 08 ret
200f060: 81 e8 00 00 restore
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
200f064: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200f068: 80 a0 60 00 cmp %g1, 0
200f06c: 02 bf ff fc be 200f05c <rtems_assoc_ptr_by_local+0x7c> <== NEVER TAKEN
200f070: b0 10 00 1d mov %i5, %i0
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
200f074: 82 10 00 1d mov %i5, %g1
200f078: 10 bf ff e6 b 200f010 <rtems_assoc_ptr_by_local+0x30>
200f07c: ba 07 60 0c add %i5, 0xc, %i5
020034f8 <rtems_assoc_ptr_by_name>:
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
20034f8: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
20034fc: fa 06 00 00 ld [ %i0 ], %i5
2003500: 80 a7 60 00 cmp %i5, 0
2003504: 02 80 00 21 be 2003588 <rtems_assoc_ptr_by_name+0x90>
2003508: b8 10 20 00 clr %i4
200350c: 90 10 00 1d mov %i5, %o0
2003510: 13 00 80 57 sethi %hi(0x2015c00), %o1
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
const rtems_assoc_t *default_ap = 0;
2003514: b6 10 20 00 clr %i3
if (rtems_assoc_is_default(ap))
2003518: 40 00 35 5a call 2010a80 <strcmp>
200351c: 92 12 63 00 or %o1, 0x300, %o1
2003520: 80 a2 20 00 cmp %o0, 0
2003524: 12 80 00 12 bne 200356c <rtems_assoc_ptr_by_name+0x74>
2003528: b8 10 00 18 mov %i0, %i4
default_ap = ap++;
for ( ; ap->name; ap++)
200352c: fa 06 20 0c ld [ %i0 + 0xc ], %i5
2003530: 80 a7 60 00 cmp %i5, 0
2003534: 02 80 00 15 be 2003588 <rtems_assoc_ptr_by_name+0x90> <== NEVER TAKEN
2003538: b6 10 00 18 mov %i0, %i3
if (strcmp(ap->name, name) == 0)
200353c: 90 10 00 1d mov %i5, %o0
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
2003540: b0 06 20 0c add %i0, 0xc, %i0
for ( ; ap->name; ap++)
if (strcmp(ap->name, name) == 0)
2003544: 92 10 00 19 mov %i1, %o1
2003548: 40 00 35 4e call 2010a80 <strcmp>
200354c: b8 10 00 18 mov %i0, %i4
2003550: 80 a2 20 00 cmp %o0, 0
2003554: 02 80 00 0d be 2003588 <rtems_assoc_ptr_by_name+0x90> <== NEVER TAKEN
2003558: b0 06 20 0c add %i0, 0xc, %i0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
200355c: fa 06 00 00 ld [ %i0 ], %i5
2003560: 80 a7 60 00 cmp %i5, 0
2003564: 02 80 00 0b be 2003590 <rtems_assoc_ptr_by_name+0x98>
2003568: b8 10 00 18 mov %i0, %i4
if (strcmp(ap->name, name) == 0)
200356c: 90 10 00 1d mov %i5, %o0
2003570: 92 10 00 19 mov %i1, %o1
2003574: 40 00 35 43 call 2010a80 <strcmp>
2003578: b0 06 20 0c add %i0, 0xc, %i0
200357c: 80 a2 20 00 cmp %o0, 0
2003580: 32 bf ff f8 bne,a 2003560 <rtems_assoc_ptr_by_name+0x68>
2003584: fa 06 00 00 ld [ %i0 ], %i5
return ap;
return default_ap;
}
2003588: 81 c7 e0 08 ret
200358c: 91 e8 00 1c restore %g0, %i4, %o0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
2003590: b8 10 00 1b mov %i3, %i4
if (strcmp(ap->name, name) == 0)
return ap;
return default_ap;
}
2003594: 81 c7 e0 08 ret
2003598: 91 e8 00 1c restore %g0, %i4, %o0
0200e5ec <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200e5ec: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200e5f0: d0 06 00 00 ld [ %i0 ], %o0
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200e5f4: ba 10 00 18 mov %i0, %i5
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200e5f8: 80 a2 20 00 cmp %o0, 0
200e5fc: 02 80 00 1b be 200e668 <rtems_assoc_ptr_by_remote+0x7c>
200e600: b0 10 20 00 clr %i0
200e604: 13 00 80 55 sethi %hi(0x2015400), %o1
200e608: 40 00 05 f4 call 200fdd8 <strcmp>
200e60c: 92 12 61 c8 or %o1, 0x1c8, %o1 ! 20155c8 <CSWTCH.1+0xc>
200e610: 80 a2 20 00 cmp %o0, 0
200e614: 02 80 00 17 be 200e670 <rtems_assoc_ptr_by_remote+0x84>
200e618: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
200e61c: c4 07 60 08 ld [ %i5 + 8 ], %g2
200e620: 80 a0 80 19 cmp %g2, %i1
200e624: 02 80 00 11 be 200e668 <rtems_assoc_ptr_by_remote+0x7c>
200e628: b0 10 00 1d mov %i5, %i0
200e62c: 86 07 60 0c add %i5, 0xc, %g3
200e630: 10 80 00 06 b 200e648 <rtems_assoc_ptr_by_remote+0x5c>
200e634: 84 20 00 1d neg %i5, %g2
200e638: c8 07 7f fc ld [ %i5 + -4 ], %g4
200e63c: 80 a1 00 19 cmp %g4, %i1
200e640: 02 80 00 0a be 200e668 <rtems_assoc_ptr_by_remote+0x7c>
200e644: 01 00 00 00 nop
#include <rtems.h>
#include <rtems/assoc.h>
#include <string.h> /* strcat, strcmp */
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
200e648: 88 06 00 02 add %i0, %g2, %g4
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
200e64c: c8 00 c0 04 ld [ %g3 + %g4 ], %g4
200e650: b0 06 20 0c add %i0, 0xc, %i0
200e654: 80 a1 20 00 cmp %g4, 0
if (ap->remote_value == remote_value)
200e658: ba 06 00 02 add %i0, %g2, %i5
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
200e65c: 12 bf ff f7 bne 200e638 <rtems_assoc_ptr_by_remote+0x4c>
200e660: ba 00 c0 1d add %g3, %i5, %i5
200e664: b0 10 00 01 mov %g1, %i0
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
200e668: 81 c7 e0 08 ret
200e66c: 81 e8 00 00 restore
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
200e670: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200e674: 80 a0 60 00 cmp %g1, 0
200e678: 02 bf ff fc be 200e668 <rtems_assoc_ptr_by_remote+0x7c> <== NEVER TAKEN
200e67c: b0 10 00 1d mov %i5, %i0
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
200e680: 82 10 00 1d mov %i5, %g1
200e684: 10 bf ff e6 b 200e61c <rtems_assoc_ptr_by_remote+0x30>
200e688: ba 07 60 0c add %i5, 0xc, %i5
0200363c <rtems_assoc_remote_by_local_bitfield>:
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
200363c: 9d e3 bf a0 save %sp, -96, %sp
2003640: b6 10 20 20 mov 0x20, %i3
2003644: ba 10 00 18 mov %i0, %i5
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
2003648: b8 10 20 01 mov 1, %i4
const rtems_assoc_t *ap,
uint32_t local_value
)
{
uint32_t b;
uint32_t remote_value = 0;
200364c: 10 80 00 04 b 200365c <rtems_assoc_remote_by_local_bitfield+0x20>
2003650: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1)
2003654: 02 80 00 0c be 2003684 <rtems_assoc_remote_by_local_bitfield+0x48>
2003658: b9 2f 20 01 sll %i4, 1, %i4
if (b & local_value)
200365c: 80 8f 00 19 btst %i4, %i1
2003660: 22 bf ff fd be,a 2003654 <rtems_assoc_remote_by_local_bitfield+0x18>
2003664: b6 86 ff ff addcc %i3, -1, %i3
remote_value |= rtems_assoc_remote_by_local(ap, b);
2003668: 92 10 00 1c mov %i4, %o1
200366c: 40 00 00 08 call 200368c <rtems_assoc_remote_by_local>
2003670: 90 10 00 1d mov %i5, %o0
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
2003674: b9 2f 20 01 sll %i4, 1, %i4
2003678: b6 86 ff ff addcc %i3, -1, %i3
200367c: 12 bf ff f8 bne 200365c <rtems_assoc_remote_by_local_bitfield+0x20><== ALWAYS TAKEN
2003680: b0 16 00 08 or %i0, %o0, %i0
if (b & local_value)
remote_value |= rtems_assoc_remote_by_local(ap, b);
return remote_value;
}
2003684: 81 c7 e0 08 ret
2003688: 81 e8 00 00 restore
020024ac <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
20024ac: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
if ( !name )
20024b0: 80 a6 20 00 cmp %i0, 0
20024b4: 02 80 00 35 be 2002588 <rtems_bsp_cmdline_get_param+0xdc>
20024b8: 80 a6 60 00 cmp %i1, 0
return NULL;
if ( !value )
20024bc: 02 80 00 31 be 2002580 <rtems_bsp_cmdline_get_param+0xd4>
20024c0: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !length )
20024c4: 22 80 00 32 be,a 200258c <rtems_bsp_cmdline_get_param+0xe0>
20024c8: b2 10 20 00 clr %i1
return NULL;
value[0] = '\0';
20024cc: c0 2e 40 00 clrb [ %i1 ]
p = rtems_bsp_cmdline_get_param_raw( name );
20024d0: 40 00 00 31 call 2002594 <rtems_bsp_cmdline_get_param_raw>
20024d4: 90 10 00 18 mov %i0, %o0
if ( !p )
20024d8: 80 a2 20 00 cmp %o0, 0
20024dc: 22 80 00 2c be,a 200258c <rtems_bsp_cmdline_get_param+0xe0>
20024e0: b2 10 20 00 clr %i1
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
20024e4: c6 0a 00 00 ldub [ %o0 ], %g3
20024e8: 85 28 e0 18 sll %g3, 0x18, %g2
20024ec: 80 a0 a0 00 cmp %g2, 0
20024f0: 02 80 00 24 be 2002580 <rtems_bsp_cmdline_get_param+0xd4> <== NEVER TAKEN
20024f4: b4 86 bf ff addcc %i2, -1, %i2
20024f8: 02 80 00 22 be 2002580 <rtems_bsp_cmdline_get_param+0xd4> <== NEVER TAKEN
20024fc: 88 10 20 00 clr %g4
2002500: 82 10 20 00 clr %g1
2002504: 10 80 00 12 b 200254c <rtems_bsp_cmdline_get_param+0xa0>
2002508: b0 10 20 00 clr %i0
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
200250c: 32 80 00 06 bne,a 2002524 <rtems_bsp_cmdline_get_param+0x78>
2002510: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
2002514: 80 a0 a0 20 cmp %g2, 0x20
2002518: 02 80 00 1a be 2002580 <rtems_bsp_cmdline_get_param+0xd4>
200251c: 01 00 00 00 nop
break;
value[i++] = *p++;
2002520: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
2002524: 82 00 60 01 inc %g1
value[i] = '\0';
2002528: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
200252c: c6 0a 20 01 ldub [ %o0 + 1 ], %g3
2002530: 85 28 e0 18 sll %g3, 0x18, %g2
2002534: 80 a0 a0 00 cmp %g2, 0
2002538: 02 80 00 12 be 2002580 <rtems_bsp_cmdline_get_param+0xd4>
200253c: 88 10 00 01 mov %g1, %g4
2002540: 80 a6 80 01 cmp %i2, %g1
2002544: 08 80 00 0f bleu 2002580 <rtems_bsp_cmdline_get_param+0xd4>
2002548: 90 02 20 01 inc %o0
if ( *p == '\"' ) {
200254c: 85 38 a0 18 sra %g2, 0x18, %g2
2002550: 80 a0 a0 22 cmp %g2, 0x22
2002554: 12 bf ff ee bne 200250c <rtems_bsp_cmdline_get_param+0x60>
2002558: 80 8e 20 01 btst 1, %i0
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
200255c: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
2002560: 82 00 60 01 inc %g1
value[i] = '\0';
2002564: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
2002568: c6 0a 20 01 ldub [ %o0 + 1 ], %g3
if ( *p == '\"' ) {
quotes++;
200256c: b0 06 20 01 inc %i0
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
2002570: 85 28 e0 18 sll %g3, 0x18, %g2
2002574: 80 a0 a0 00 cmp %g2, 0
2002578: 12 bf ff f2 bne 2002540 <rtems_bsp_cmdline_get_param+0x94><== ALWAYS TAKEN
200257c: 88 10 00 01 mov %g1, %g4
return NULL;
copy_string( p, value, length );
return value;
}
2002580: 81 c7 e0 08 ret
2002584: 91 e8 00 19 restore %g0, %i1, %o0
value[0] = '\0';
p = rtems_bsp_cmdline_get_param_raw( name );
if ( !p )
return NULL;
2002588: b2 10 20 00 clr %i1
copy_string( p, value, length );
return value;
}
200258c: 81 c7 e0 08 ret
2002590: 91 e8 00 19 restore %g0, %i1, %o0
02007144 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
2007144: 9d e3 bf 98 save %sp, -104, %sp
2007148: ba 10 00 18 mov %i0, %i5
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
200714c: 40 00 01 9b call 20077b8 <_Chain_Get>
2007150: 90 10 00 1d mov %i5, %o0
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
2007154: 92 10 20 00 clr %o1
2007158: b8 10 00 08 mov %o0, %i4
200715c: 94 10 00 1a mov %i2, %o2
2007160: 90 10 00 19 mov %i1, %o0
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
2007164: 80 a7 20 00 cmp %i4, 0
2007168: 12 80 00 0a bne 2007190 <rtems_chain_get_with_wait+0x4c>
200716c: 96 07 bf fc add %fp, -4, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
2007170: 7f ff fc f6 call 2006548 <rtems_event_receive>
2007174: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
2007178: 80 a2 20 00 cmp %o0, 0
200717c: 02 bf ff f4 be 200714c <rtems_chain_get_with_wait+0x8> <== NEVER TAKEN
2007180: b0 10 00 08 mov %o0, %i0
timeout,
&out
);
}
*node_ptr = node;
2007184: f8 26 c0 00 st %i4, [ %i3 ]
return sc;
}
2007188: 81 c7 e0 08 ret
200718c: 81 e8 00 00 restore
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
2007190: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
2007194: f8 26 c0 00 st %i4, [ %i3 ]
return sc;
}
2007198: 81 c7 e0 08 ret
200719c: 91 e8 00 08 restore %g0, %o0, %o0
02003004 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2003004: 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 )
2003008: 80 a6 60 00 cmp %i1, 0
200300c: 02 80 00 76 be 20031e4 <rtems_cpu_usage_report_with_plugin+0x1e0><== NEVER TAKEN
2003010: 03 00 80 81 sethi %hi(0x2020400), %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;
2003014: c4 00 63 90 ld [ %g1 + 0x390 ], %g2 ! 2020790 <CPU_usage_Uptime_at_last_reset>
2003018: 86 10 63 90 or %g1, 0x390, %g3
200301c: c2 00 e0 04 ld [ %g3 + 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 );
2003020: c0 27 bf d0 clr [ %fp + -48 ]
2003024: c0 27 bf d4 clr [ %fp + -44 ]
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
2003028: c4 27 bf e0 st %g2, [ %fp + -32 ]
200302c: c2 27 bf e4 st %g1, [ %fp + -28 ]
}
}
}
#endif
(*print)(
2003030: 90 10 00 18 mov %i0, %o0
2003034: 13 00 80 74 sethi %hi(0x201d000), %o1
2003038: 21 00 80 80 sethi %hi(0x2020000), %l0
200303c: 92 12 63 30 or %o1, 0x330, %o1
2003040: a0 14 21 2c or %l0, 0x12c, %l0
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
2003044: 35 00 80 75 sethi %hi(0x201d400), %i2
}
}
}
#endif
(*print)(
2003048: 9f c6 40 00 call %i1
200304c: 37 00 80 75 sethi %hi(0x201d400), %i3
/*PAGE
*
* rtems_cpu_usage_report
*/
void rtems_cpu_usage_report_with_plugin(
2003050: a2 04 20 0c add %l0, 0xc, %l1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
2003054: b4 16 a0 a8 or %i2, 0xa8, %i2
/*
* Print the information
*/
(*print)( context,
2003058: b6 16 e0 c0 or %i3, 0xc0, %i3
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
200305c: c2 04 00 00 ld [ %l0 ], %g1
2003060: f8 00 60 04 ld [ %g1 + 4 ], %i4
if ( information ) {
2003064: 80 a7 20 00 cmp %i4, 0
2003068: 22 80 00 52 be,a 20031b0 <rtems_cpu_usage_report_with_plugin+0x1ac><== NEVER TAKEN
200306c: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED
for ( i=1 ; i <= information->maximum ; i++ ) {
2003070: c2 17 20 10 lduh [ %i4 + 0x10 ], %g1
2003074: 86 90 60 00 orcc %g1, 0, %g3
2003078: 02 80 00 4d be 20031ac <rtems_cpu_usage_report_with_plugin+0x1a8>
200307c: ba 10 20 01 mov 1, %i5
the_thread = (Thread_Control *)information->local_table[ i ];
2003080: 10 80 00 1f b 20030fc <rtems_cpu_usage_report_with_plugin+0xf8>
2003084: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
Timestamp_Control last = _Thread_Time_of_last_context_switch;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
2003088: 40 00 17 69 call 2008e2c <_TOD_Get_uptime>
200308c: 90 10 00 13 mov %l3, %o0
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
2003090: 90 07 bf e0 add %fp, -32, %o0
2003094: 92 10 00 13 mov %l3, %o1
2003098: 40 00 22 11 call 200b8dc <_Timespec_Subtract>
200309c: 94 07 bf d0 add %fp, -48, %o2
_Timestamp_Divide( &ran, &total, &ival, &fval );
20030a0: 94 07 bf f8 add %fp, -8, %o2
20030a4: 96 07 bf fc add %fp, -4, %o3
20030a8: 90 10 00 14 mov %l4, %o0
20030ac: 40 00 21 73 call 200b678 <_Timespec_Divide>
20030b0: 92 07 bf d0 add %fp, -48, %o1
/*
* Print the information
*/
(*print)( context,
20030b4: d0 07 bf dc ld [ %fp + -36 ], %o0
20030b8: 40 00 5d 2f call 201a574 <.udiv>
20030bc: 92 10 23 e8 mov 0x3e8, %o1
20030c0: e4 07 bf d8 ld [ %fp + -40 ], %l2
20030c4: d8 1f bf f8 ldd [ %fp + -8 ], %o4
20030c8: 96 10 00 08 mov %o0, %o3
20030cc: 92 10 00 1b mov %i3, %o1
20030d0: 90 10 00 18 mov %i0, %o0
20030d4: 9f c6 40 00 call %i1
20030d8: 94 10 00 12 mov %l2, %o2
20030dc: c6 17 20 10 lduh [ %i4 + 0x10 ], %g3
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
20030e0: ba 07 60 01 inc %i5
20030e4: 83 28 e0 10 sll %g3, 0x10, %g1
20030e8: 83 30 60 10 srl %g1, 0x10, %g1
20030ec: 80 a0 40 1d cmp %g1, %i5
20030f0: 2a 80 00 30 bcs,a 20031b0 <rtems_cpu_usage_report_with_plugin+0x1ac>
20030f4: a0 04 20 04 add %l0, 4, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
20030f8: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
20030fc: 83 2f 60 02 sll %i5, 2, %g1
2003100: e4 00 80 01 ld [ %g2 + %g1 ], %l2
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003104: 94 07 bf b8 add %fp, -72, %o2
2003108: 92 10 20 0d mov 0xd, %o1
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
200310c: 80 a4 a0 00 cmp %l2, 0
2003110: 02 bf ff f4 be 20030e0 <rtems_cpu_usage_report_with_plugin+0xdc><== NEVER TAKEN
2003114: a6 07 bf c8 add %fp, -56, %l3
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003118: d0 04 a0 08 ld [ %l2 + 8 ], %o0
200311c: 40 00 12 11 call 2007960 <rtems_object_get_name>
2003120: a8 07 bf d8 add %fp, -40, %l4
(*print)(
2003124: d4 04 a0 08 ld [ %l2 + 8 ], %o2
2003128: 90 10 00 18 mov %i0, %o0
200312c: 92 10 00 1a mov %i2, %o1
2003130: 9f c6 40 00 call %i1
2003134: 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;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
2003138: 03 00 80 81 sethi %hi(0x2020400), %g1
200313c: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 2020744 <_Per_CPU_Information+0xc>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
2003140: c8 04 a0 84 ld [ %l2 + 0x84 ], %g4
2003144: c6 04 a0 88 ld [ %l2 + 0x88 ], %g3
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
2003148: c4 00 60 08 ld [ %g1 + 8 ], %g2
200314c: c2 04 a0 08 ld [ %l2 + 8 ], %g1
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
2003150: c8 27 bf d8 st %g4, [ %fp + -40 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
2003154: 80 a0 80 01 cmp %g2, %g1
2003158: 12 bf ff cc bne 2003088 <rtems_cpu_usage_report_with_plugin+0x84>
200315c: c6 27 bf dc st %g3, [ %fp + -36 ]
Timestamp_Control used;
Timestamp_Control last = _Thread_Time_of_last_context_switch;
2003160: 03 00 80 80 sethi %hi(0x2020000), %g1
2003164: c4 00 62 70 ld [ %g1 + 0x270 ], %g2 ! 2020270 <_Thread_Time_of_last_context_switch>
2003168: 86 10 62 70 or %g1, 0x270, %g3
200316c: c2 00 e0 04 ld [ %g3 + 4 ], %g1
_TOD_Get_uptime( &uptime );
2003170: a6 07 bf c8 add %fp, -56, %l3
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
Timestamp_Control last = _Thread_Time_of_last_context_switch;
2003174: c4 27 bf f0 st %g2, [ %fp + -16 ]
_TOD_Get_uptime( &uptime );
2003178: 90 10 00 13 mov %l3, %o0
200317c: 40 00 17 2c call 2008e2c <_TOD_Get_uptime>
2003180: c2 27 bf f4 st %g1, [ %fp + -12 ]
_Timestamp_Subtract( &last, &uptime, &used );
2003184: 90 07 bf f0 add %fp, -16, %o0
2003188: 92 10 00 13 mov %l3, %o1
200318c: 40 00 21 d4 call 200b8dc <_Timespec_Subtract>
2003190: 94 07 bf e8 add %fp, -24, %o2
_Timestamp_Add_to( &ran, &used );
2003194: a8 07 bf d8 add %fp, -40, %l4
2003198: 92 07 bf e8 add %fp, -24, %o1
200319c: 40 00 21 1e call 200b614 <_Timespec_Add_to>
20031a0: 90 10 00 14 mov %l4, %o0
} else {
_TOD_Get_uptime( &uptime );
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
20031a4: 10 bf ff bc b 2003094 <rtems_cpu_usage_report_with_plugin+0x90>
20031a8: 90 07 bf e0 add %fp, -32, %o0
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
20031ac: a0 04 20 04 add %l0, 4, %l0
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
20031b0: 80 a4 00 11 cmp %l0, %l1
20031b4: 32 bf ff ab bne,a 2003060 <rtems_cpu_usage_report_with_plugin+0x5c>
20031b8: c2 04 00 00 ld [ %l0 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
20031bc: d0 07 bf d4 ld [ %fp + -44 ], %o0
20031c0: fa 07 bf d0 ld [ %fp + -48 ], %i5
20031c4: 40 00 5c ec call 201a574 <.udiv>
20031c8: 92 10 23 e8 mov 0x3e8, %o1
20031cc: 13 00 80 75 sethi %hi(0x201d400), %o1
20031d0: 96 10 00 08 mov %o0, %o3
20031d4: 94 10 00 1d mov %i5, %o2
20031d8: 90 10 00 18 mov %i0, %o0
20031dc: 9f c6 40 00 call %i1
20031e0: 92 12 60 d8 or %o1, 0xd8, %o1
20031e4: 81 c7 e0 08 ret
20031e8: 81 e8 00 00 restore
0200ef98 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
200ef98: 9d e3 bf a0 save %sp, -96, %sp
if (sc == RTEMS_SUCCESSFUL) {
200ef9c: 80 a6 20 00 cmp %i0, 0
200efa0: 12 80 00 04 bne 200efb0 <rtems_deviceio_errno+0x18>
200efa4: 82 10 20 00 clr %g1
errno = eno;
return -1;
}
}
200efa8: 81 c7 e0 08 ret
200efac: 91 e8 00 01 restore %g0, %g1, %o0
if (sc == RTEMS_SUCCESSFUL) {
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
200efb0: 80 a6 20 1c cmp %i0, 0x1c
200efb4: 18 80 00 06 bgu 200efcc <rtems_deviceio_errno+0x34> <== NEVER TAKEN
200efb8: ba 10 20 16 mov 0x16, %i5
eno = status_code_to_errno [sc];
200efbc: b1 2e 20 02 sll %i0, 2, %i0
200efc0: 03 00 80 55 sethi %hi(0x2015400), %g1
200efc4: 82 10 62 78 or %g1, 0x278, %g1 ! 2015678 <status_code_to_errno>
200efc8: fa 00 40 18 ld [ %g1 + %i0 ], %i5
}
errno = eno;
200efcc: 40 00 00 52 call 200f114 <__errno>
200efd0: 01 00 00 00 nop
return -1;
200efd4: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff>
200efd8: 10 bf ff f4 b 200efa8 <rtems_deviceio_errno+0x10>
200efdc: fa 22 00 00 st %i5, [ %o0 ]
0200b9b8 <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200b9b8: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
200b9bc: f0 27 bf f8 st %i0, [ %fp + -8 ]
200b9c0: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200b9c4: 82 10 00 18 mov %i0, %g1
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
200b9c8: 80 a0 60 00 cmp %g1, 0
200b9cc: 02 80 00 07 be 200b9e8 <rtems_filesystem_get_mount_handler+0x30><== NEVER TAKEN
200b9d0: b0 10 20 00 clr %i0
rtems_filesystem_iterate( find_handler, &fa );
200b9d4: 92 07 bf f8 add %fp, -8, %o1
200b9d8: 11 00 80 2e sethi %hi(0x200b800), %o0
200b9dc: 7f ff ff c2 call 200b8e4 <rtems_filesystem_iterate>
200b9e0: 90 12 20 b0 or %o0, 0xb0, %o0 ! 200b8b0 <find_handler>
200b9e4: f0 07 bf fc ld [ %fp + -4 ], %i0
}
return fa.mount_h;
}
200b9e8: 81 c7 e0 08 ret
200b9ec: 81 e8 00 00 restore
02002720 <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 )
{
2002720: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
2002724: 3b 00 80 57 sethi %hi(0x2015c00), %i5
2002728: c2 07 61 30 ld [ %i5 + 0x130 ], %g1 ! 2015d30 <rtems_current_user_env>
200272c: 84 10 20 12 mov 0x12, %g2
2002730: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
2002734: 03 00 80 52 sethi %hi(0x2014800), %g1
2002738: c2 00 63 48 ld [ %g1 + 0x348 ], %g1 ! 2014b48 <rtems_filesystem_mount_table_size>
200273c: 80 a0 60 00 cmp %g1, 0
2002740: 02 80 00 39 be 2002824 <rtems_filesystem_initialize+0x104><== NEVER TAKEN
2002744: 03 00 80 57 sethi %hi(0x2015c00), %g1
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
2002748: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 2015c44 <rtems_filesystem_mount_table>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
200274c: 98 10 20 00 clr %o4
2002750: d0 00 60 08 ld [ %g1 + 8 ], %o0
2002754: d2 00 60 0c ld [ %g1 + 0xc ], %o1
2002758: d4 00 40 00 ld [ %g1 ], %o2
200275c: 40 00 02 3a call 2003044 <mount>
2002760: d6 00 60 04 ld [ %g1 + 4 ], %o3
if ( status == -1 )
2002764: 80 a2 3f ff cmp %o0, -1
2002768: 02 80 00 34 be 2002838 <rtems_filesystem_initialize+0x118><== NEVER TAKEN
200276c: c2 07 61 30 ld [ %i5 + 0x130 ], %g1
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002770: 39 00 80 53 sethi %hi(0x2014c00), %i4
2002774: 92 10 20 01 mov 1, %o1
2002778: 94 10 20 00 clr %o2
200277c: 96 07 bf ec add %fp, -20, %o3
2002780: 98 10 20 00 clr %o4
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;
2002784: 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);
2002788: 40 00 00 62 call 2002910 <rtems_filesystem_evaluate_path>
200278c: 90 17 23 90 or %i4, 0x390, %o0
rtems_filesystem_root = loc;
2002790: c2 07 61 30 ld [ %i5 + 0x130 ], %g1
2002794: c4 07 bf ec ld [ %fp + -20 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002798: 92 10 20 01 mov 1, %o1
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
200279c: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
20027a0: c4 07 bf f0 ld [ %fp + -16 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20027a4: 94 10 20 00 clr %o2
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
20027a8: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
20027ac: c4 07 bf f4 ld [ %fp + -12 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20027b0: 96 07 bf ec add %fp, -20, %o3
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
20027b4: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
20027b8: c4 07 bf f8 ld [ %fp + -8 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20027bc: 98 10 20 00 clr %o4
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
20027c0: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
20027c4: c4 07 bf fc ld [ %fp + -4 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20027c8: 90 17 23 90 or %i4, 0x390, %o0
20027cc: 40 00 00 51 call 2002910 <rtems_filesystem_evaluate_path>
20027d0: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
rtems_filesystem_current = loc;
20027d4: c2 07 61 30 ld [ %i5 + 0x130 ], %g1
20027d8: c4 07 bf ec ld [ %fp + -20 ], %g2
*
* 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);
20027dc: 92 10 21 ff mov 0x1ff, %o1
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
20027e0: c4 20 60 04 st %g2, [ %g1 + 4 ]
20027e4: c4 07 bf f0 ld [ %fp + -16 ], %g2
*
* 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);
20027e8: 11 00 80 53 sethi %hi(0x2014c00), %o0
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
20027ec: c4 20 60 08 st %g2, [ %g1 + 8 ]
20027f0: c4 07 bf f4 ld [ %fp + -12 ], %g2
*
* 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);
20027f4: 90 12 23 98 or %o0, 0x398, %o0
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
20027f8: c4 20 60 0c st %g2, [ %g1 + 0xc ]
20027fc: c4 07 bf f8 ld [ %fp + -8 ], %g2
2002800: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
2002804: c4 07 bf fc ld [ %fp + -4 ], %g2
*
* 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);
2002808: 40 00 01 af call 2002ec4 <mkdir>
200280c: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
if ( status != 0 )
2002810: 80 a2 20 00 cmp %o0, 0
2002814: 12 80 00 07 bne 2002830 <rtems_filesystem_initialize+0x110><== NEVER TAKEN
2002818: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
200281c: 81 c7 e0 08 ret
2002820: 81 e8 00 00 restore
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
2002824: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
2002828: 40 00 10 98 call 2006a88 <rtems_fatal_error_occurred> <== NOT EXECUTED
200282c: 90 12 20 01 or %o0, 1, %o0 ! abcd0001 <RAM_END+0xa98d0001><== NOT EXECUTED
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
if ( status != 0 )
rtems_fatal_error_occurred( 0xABCD0003 );
2002830: 40 00 10 96 call 2006a88 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002834: 90 12 20 03 or %o0, 3, %o0 <== NOT EXECUTED
mt = &rtems_filesystem_mount_table[0];
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
2002838: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
200283c: 40 00 10 93 call 2006a88 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002840: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <RAM_END+0xa98d0002><== NOT EXECUTED
0200b8e4 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200b8e4: 9d e3 bf a0 save %sp, -96, %sp
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
200b8e8: 37 00 80 52 sethi %hi(0x2014800), %i3
200b8ec: c2 06 e3 5c ld [ %i3 + 0x35c ], %g1 ! 2014b5c <rtems_filesystem_table>
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200b8f0: ba 10 00 18 mov %i0, %i5
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
200b8f4: 80 a0 60 00 cmp %g1, 0
200b8f8: 02 80 00 13 be 200b944 <rtems_filesystem_iterate+0x60> <== NEVER TAKEN
200b8fc: b6 16 e3 5c or %i3, 0x35c, %i3
200b900: b8 10 00 1b mov %i3, %i4
200b904: 10 80 00 05 b 200b918 <rtems_filesystem_iterate+0x34>
200b908: b4 06 e0 08 add %i3, 8, %i2
200b90c: b0 8a 20 ff andcc %o0, 0xff, %i0
200b910: 12 80 00 28 bne 200b9b0 <rtems_filesystem_iterate+0xcc>
200b914: 01 00 00 00 nop
stop = (*routine)( table_entry, routine_arg );
200b918: 90 10 00 1c mov %i4, %o0
200b91c: 9f c7 40 00 call %i5
200b920: 92 10 00 19 mov %i1, %o1
rtems_filesystem_table_t entry;
} filesystem_node;
static RTEMS_CHAIN_DEFINE_EMPTY(filesystem_chain);
bool rtems_filesystem_iterate(
200b924: 82 27 00 1b sub %i4, %i3, %g1
{
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
200b928: c2 06 80 01 ld [ %i2 + %g1 ], %g1
200b92c: 80 a0 60 00 cmp %g1, 0
200b930: 12 bf ff f7 bne 200b90c <rtems_filesystem_iterate+0x28>
200b934: b8 07 20 08 add %i4, 8, %i4
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
200b938: b0 8a 20 ff andcc %o0, 0xff, %i0
200b93c: 12 80 00 1d bne 200b9b0 <rtems_filesystem_iterate+0xcc>
200b940: 01 00 00 00 nop
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 );
200b944: 39 00 80 59 sethi %hi(0x2016400), %i4
200b948: d0 07 22 a8 ld [ %i4 + 0x2a8 ], %o0 ! 20166a8 <rtems_libio_semaphore>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200b94c: 35 00 80 57 sethi %hi(0x2015c00), %i2
200b950: 92 10 20 00 clr %o1
200b954: 7f ff ea a1 call 20063d8 <rtems_semaphore_obtain>
200b958: 94 10 20 00 clr %o2
200b95c: f6 06 a1 38 ld [ %i2 + 0x138 ], %i3
200b960: b4 16 a1 38 or %i2, 0x138, %i2
rtems_libio_lock();
for (
200b964: b4 06 a0 04 add %i2, 4, %i2
200b968: 80 a6 c0 1a cmp %i3, %i2
200b96c: 12 80 00 05 bne 200b980 <rtems_filesystem_iterate+0x9c>
200b970: b0 10 20 00 clr %i0
200b974: 30 80 00 0b b,a 200b9a0 <rtems_filesystem_iterate+0xbc>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
200b978: 12 80 00 0a bne 200b9a0 <rtems_filesystem_iterate+0xbc> <== NEVER TAKEN
200b97c: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
200b980: 90 06 e0 08 add %i3, 8, %o0
200b984: 9f c7 40 00 call %i5
200b988: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200b98c: f6 06 c0 00 ld [ %i3 ], %i3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
200b990: 80 a6 c0 1a cmp %i3, %i2
200b994: 32 bf ff f9 bne,a 200b978 <rtems_filesystem_iterate+0x94>
200b998: b0 8a 20 ff andcc %o0, 0xff, %i0
200b99c: b0 0a 20 ff and %o0, 0xff, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200b9a0: 7f ff ea d7 call 20064fc <rtems_semaphore_release>
200b9a4: d0 07 22 a8 ld [ %i4 + 0x2a8 ], %o0
}
rtems_libio_unlock();
}
return stop;
}
200b9a8: 81 c7 e0 08 ret
200b9ac: 81 e8 00 00 restore
200b9b0: 81 c7 e0 08 ret
200b9b4: 81 e8 00 00 restore
02002fd0 <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
2002fd0: 9d e3 bf a0 save %sp, -96, %sp
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 );
2002fd4: 3b 00 80 59 sethi %hi(0x2016400), %i5
2002fd8: d0 07 62 a8 ld [ %i5 + 0x2a8 ], %o0 ! 20166a8 <rtems_libio_semaphore>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2002fdc: 37 00 80 57 sethi %hi(0x2015c00), %i3
2002fe0: 92 10 20 00 clr %o1
2002fe4: 40 00 0c fd call 20063d8 <rtems_semaphore_obtain>
2002fe8: 94 10 20 00 clr %o2
2002fec: f8 06 e1 10 ld [ %i3 + 0x110 ], %i4
2002ff0: b4 10 00 18 mov %i0, %i2
2002ff4: b6 16 e1 10 or %i3, 0x110, %i3
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
2002ff8: b6 06 e0 04 add %i3, 4, %i3
2002ffc: 80 a7 00 1b cmp %i4, %i3
2003000: 12 80 00 05 bne 2003014 <rtems_filesystem_mount_iterate+0x44><== ALWAYS TAKEN
2003004: b0 10 20 00 clr %i0
2003008: 30 80 00 0b b,a 2003034 <rtems_filesystem_mount_iterate+0x64><== NOT EXECUTED
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
200300c: 12 80 00 0a bne 2003034 <rtems_filesystem_mount_iterate+0x64><== NEVER TAKEN
2003010: 01 00 00 00 nop
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 );
2003014: 90 10 00 1c mov %i4, %o0
2003018: 9f c6 80 00 call %i2
200301c: 92 10 00 19 mov %i1, %o1
}
rtems_libio_unlock();
return stop;
}
2003020: f8 07 00 00 ld [ %i4 ], %i4
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
2003024: 80 a7 00 1b cmp %i4, %i3
2003028: 32 bf ff f9 bne,a 200300c <rtems_filesystem_mount_iterate+0x3c>
200302c: b0 8a 20 ff andcc %o0, 0xff, %i0
2003030: b0 0a 20 ff and %o0, 0xff, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2003034: 40 00 0d 32 call 20064fc <rtems_semaphore_release>
2003038: d0 07 62 a8 ld [ %i5 + 0x2a8 ], %o0
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
200303c: 81 c7 e0 08 ret
2003040: 81 e8 00 00 restore
02002988 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
2002988: 9d e3 bf a0 save %sp, -96, %sp
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
200298c: 80 a6 60 00 cmp %i1, 0
2002990: 02 80 00 17 be 20029ec <rtems_filesystem_prefix_separators+0x64><== NEVER TAKEN
2002994: d0 0e 00 00 ldub [ %i0 ], %o0
2002998: 91 2a 20 18 sll %o0, 0x18, %o0
200299c: ba 10 00 18 mov %i0, %i5
20029a0: 80 a2 20 00 cmp %o0, 0
20029a4: 12 80 00 0b bne 20029d0 <rtems_filesystem_prefix_separators+0x48><== ALWAYS TAKEN
20029a8: b0 10 20 00 clr %i0
20029ac: 30 80 00 11 b,a 20029f0 <rtems_filesystem_prefix_separators+0x68><== NOT EXECUTED
{
pathname++;
pathnamelen--;
stripped++;
20029b0: b0 06 20 01 inc %i0
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
20029b4: 80 a6 40 18 cmp %i1, %i0
20029b8: 02 80 00 0b be 20029e4 <rtems_filesystem_prefix_separators+0x5c><== NEVER TAKEN
20029bc: ba 07 60 01 inc %i5
20029c0: 91 2a 20 18 sll %o0, 0x18, %o0
20029c4: 80 a2 20 00 cmp %o0, 0
20029c8: 02 80 00 0a be 20029f0 <rtems_filesystem_prefix_separators+0x68><== NEVER TAKEN
20029cc: 01 00 00 00 nop
20029d0: 40 00 03 ed call 2003984 <rtems_filesystem_is_separator>
20029d4: 91 3a 20 18 sra %o0, 0x18, %o0
20029d8: 80 a2 20 00 cmp %o0, 0
20029dc: 32 bf ff f5 bne,a 20029b0 <rtems_filesystem_prefix_separators+0x28>
20029e0: d0 0f 60 01 ldub [ %i5 + 1 ], %o0
20029e4: 81 c7 e0 08 ret
20029e8: 81 e8 00 00 restore
)
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
20029ec: b0 10 20 00 clr %i0 <== NOT EXECUTED
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
20029f0: 81 c7 e0 08 ret <== NOT EXECUTED
20029f4: 81 e8 00 00 restore <== NOT EXECUTED
0200bab8 <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
200bab8: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
if ( type == NULL ) {
200babc: 80 a6 20 00 cmp %i0, 0
200bac0: 02 80 00 29 be 200bb64 <rtems_filesystem_unregister+0xac>
200bac4: 3b 00 80 59 sethi %hi(0x2016400), %i5
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 );
200bac8: d0 07 62 a8 ld [ %i5 + 0x2a8 ], %o0 ! 20166a8 <rtems_libio_semaphore>
200bacc: 37 00 80 57 sethi %hi(0x2015c00), %i3
200bad0: 92 10 20 00 clr %o1
200bad4: 7f ff ea 41 call 20063d8 <rtems_semaphore_obtain>
200bad8: 94 10 20 00 clr %o2
200badc: f8 06 e1 38 ld [ %i3 + 0x138 ], %i4
200bae0: b6 16 e1 38 or %i3, 0x138, %i3
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
200bae4: b6 06 e0 04 add %i3, 4, %i3
200bae8: 80 a7 00 1b cmp %i4, %i3
200baec: 32 80 00 08 bne,a 200bb0c <rtems_filesystem_unregister+0x54>
200baf0: d0 07 20 08 ld [ %i4 + 8 ], %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200baf4: 10 80 00 14 b 200bb44 <rtems_filesystem_unregister+0x8c>
200baf8: d0 07 62 a8 ld [ %i5 + 0x2a8 ], %o0
200bafc: 80 a7 00 1b cmp %i4, %i3
200bb00: 02 80 00 11 be 200bb44 <rtems_filesystem_unregister+0x8c> <== ALWAYS TAKEN
200bb04: d0 07 62 a8 ld [ %i5 + 0x2a8 ], %o0
!rtems_chain_is_tail( &filesystem_chain, node );
node = rtems_chain_next( node )
) {
filesystem_node *fsn = (filesystem_node *) node;
if ( strcmp( fsn->entry.type, type ) == 0 ) {
200bb08: d0 07 20 08 ld [ %i4 + 8 ], %o0 <== NOT EXECUTED
200bb0c: 40 00 10 b3 call 200fdd8 <strcmp>
200bb10: 92 10 00 18 mov %i0, %o1
200bb14: 80 a2 20 00 cmp %o0, 0
200bb18: 32 bf ff f9 bne,a 200bafc <rtems_filesystem_unregister+0x44>
200bb1c: f8 07 00 00 ld [ %i4 ], %i4
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200bb20: 7f ff ec cf call 2006e5c <_Chain_Extract>
200bb24: 90 10 00 1c mov %i4, %o0
rtems_chain_extract( node );
free( fsn );
200bb28: 7f ff db bb call 2002a14 <free>
200bb2c: 90 10 00 1c mov %i4, %o0
200bb30: d0 07 62 a8 ld [ %i5 + 0x2a8 ], %o0
200bb34: 7f ff ea 72 call 20064fc <rtems_semaphore_release>
200bb38: b0 10 20 00 clr %i0
200bb3c: 81 c7 e0 08 ret
200bb40: 81 e8 00 00 restore
200bb44: 7f ff ea 6e call 20064fc <rtems_semaphore_release>
200bb48: b0 10 3f ff mov -1, %i0
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
200bb4c: 40 00 0d 72 call 200f114 <__errno>
200bb50: 01 00 00 00 nop
200bb54: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
200bb58: c2 22 00 00 st %g1, [ %o0 ]
}
200bb5c: 81 c7 e0 08 ret
200bb60: 81 e8 00 00 restore
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
200bb64: 40 00 0d 6c call 200f114 <__errno>
200bb68: b0 10 3f ff mov -1, %i0
200bb6c: 82 10 20 16 mov 0x16, %g1
200bb70: c2 22 00 00 st %g1, [ %o0 ]
200bb74: 81 c7 e0 08 ret
200bb78: 81 e8 00 00 restore
02003474 <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
2003474: 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 ) );
2003478: 40 00 01 1e call 20038f0 <malloc>
200347c: 90 10 20 08 mov 8, %o0
*key = new_key;
new_key->val = NULL;
2003480: c0 22 00 00 clr [ %o0 ]
* 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 ) );
*key = new_key;
2003484: 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 ) );
2003488: ba 10 00 08 mov %o0, %i5
}
return 0;
}
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
200348c: 94 10 00 19 mov %i1, %o2
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
*key = new_key;
new_key->val = NULL;
new_key->dtor = dtor;
2003490: f2 27 60 04 st %i1, [ %i5 + 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 );
2003494: 90 10 20 00 clr %o0
2003498: 92 10 00 1d mov %i5, %o1
200349c: 40 00 10 2a call 2007544 <rtems_task_variable_add>
20034a0: b0 10 20 00 clr %i0
if ( status == RTEMS_SUCCESSFUL )
20034a4: 80 a2 20 00 cmp %o0, 0
20034a8: 02 80 00 04 be 20034b8 <rtems_gxx_key_create+0x44> <== ALWAYS TAKEN
20034ac: 90 10 00 1d mov %i5, %o0
return 0;
free( new_key );
20034b0: 7f ff ff 89 call 20032d4 <free> <== NOT EXECUTED
20034b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
20034b8: 81 c7 e0 08 ret
20034bc: 81 e8 00 00 restore
020034cc <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
20034cc: 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 );
20034d0: 90 10 20 00 clr %o0
20034d4: 40 00 10 4d call 2007608 <rtems_task_variable_delete>
20034d8: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
20034dc: 80 a2 20 00 cmp %o0, 0
20034e0: 12 80 00 06 bne 20034f8 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
20034e4: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
20034e8: 02 80 00 04 be 20034f8 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
20034ec: 01 00 00 00 nop
20034f0: 7f ff ff 79 call 20032d4 <free>
20034f4: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
20034f8: 81 c7 e0 08 ret
20034fc: 91 e8 20 00 restore %g0, 0, %o0
02003404 <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))
{
2003404: 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 ) {
2003408: c2 06 00 00 ld [ %i0 ], %g1
200340c: 80 a0 60 00 cmp %g1, 0
2003410: 02 80 00 04 be 2003420 <rtems_gxx_once+0x1c>
2003414: 92 10 21 00 mov 0x100, %o1
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
if ( o == 0 )
(*func)();
}
return 0;
}
2003418: 81 c7 e0 08 ret
200341c: 91 e8 20 00 restore %g0, 0, %o0
if ( *(volatile __gthread_once_t *)once == 0 ) {
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
2003420: 94 07 bf fc add %fp, -4, %o2
2003424: 40 00 0f c1 call 2007328 <rtems_task_mode>
2003428: 90 10 21 00 mov 0x100, %o0
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
200342c: c2 06 00 00 ld [ %i0 ], %g1
*(volatile __gthread_once_t *)once = 1;
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2003430: d0 07 bf fc ld [ %fp + -4 ], %o0
2003434: 92 10 21 00 mov 0x100, %o1
if ( *(volatile __gthread_once_t *)once == 0 ) {
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
2003438: 80 a0 60 00 cmp %g1, 0
200343c: 12 80 00 0a bne 2003464 <rtems_gxx_once+0x60> <== NEVER TAKEN
2003440: 94 07 bf fc add %fp, -4, %o2
*(volatile __gthread_once_t *)once = 1;
2003444: 82 10 20 01 mov 1, %g1
2003448: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
200344c: 40 00 0f b7 call 2007328 <rtems_task_mode>
2003450: b0 10 20 00 clr %i0
if ( o == 0 )
(*func)();
2003454: 9f c6 40 00 call %i1
2003458: 01 00 00 00 nop
}
return 0;
}
200345c: 81 c7 e0 08 ret
2003460: 81 e8 00 00 restore
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
*(volatile __gthread_once_t *)once = 1;
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2003464: 40 00 0f b1 call 2007328 <rtems_task_mode> <== NOT EXECUTED
2003468: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( o == 0 )
(*func)();
}
return 0;
}
200346c: 81 c7 e0 08 ret <== NOT EXECUTED
2003470: 81 e8 00 00 restore <== NOT EXECUTED
02003568 <rtems_gxx_setspecific>:
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
2003568: 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 );
200356c: d4 06 20 04 ld [ %i0 + 4 ], %o2
2003570: 92 10 00 18 mov %i0, %o1
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
2003574: 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 );
2003578: 90 10 20 00 clr %o0
200357c: 40 00 0f f2 call 2007544 <rtems_task_variable_add>
2003580: b0 10 3f ff mov -1, %i0
if ( status == RTEMS_SUCCESSFUL ) {
2003584: 80 a2 20 00 cmp %o0, 0
2003588: 12 80 00 04 bne 2003598 <rtems_gxx_setspecific+0x30> <== NEVER TAKEN
200358c: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
2003590: f2 27 40 00 st %i1, [ %i5 ]
return 0;
2003594: b0 10 20 00 clr %i0
}
return -1;
}
2003598: 81 c7 e0 08 ret
200359c: 81 e8 00 00 restore
020075c0 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
20075c0: 9d e3 bf a0 save %sp, -96, %sp
if (
20075c4: 03 00 80 90 sethi %hi(0x2024000), %g1
20075c8: c2 00 63 8c ld [ %g1 + 0x38c ], %g1 ! 202438c <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
20075cc: b8 10 00 18 mov %i0, %i4
20075d0: ba 10 00 19 mov %i1, %i5
if (
20075d4: 80 a0 60 03 cmp %g1, 3
20075d8: 02 80 00 08 be 20075f8 <rtems_heap_allocate_aligned_with_boundary+0x38><== ALWAYS TAKEN
20075dc: b6 10 00 1a mov %i2, %i3
&& !malloc_is_system_state_OK()
) {
return NULL;
}
malloc_deferred_frees_process();
20075e0: 7f ff fb 8f call 200641c <malloc_deferred_frees_process>
20075e4: b2 10 00 1c mov %i4, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
20075e8: 03 00 80 8b sethi %hi(0x2022c00), %g1
20075ec: f0 00 60 d4 ld [ %g1 + 0xd4 ], %i0 ! 2022cd4 <RTEMS_Malloc_Heap>
20075f0: 40 00 16 17 call 200ce4c <_Protected_heap_Allocate_aligned_with_boundary>
20075f4: 95 e8 00 1d restore %g0, %i5, %o2
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
20075f8: 7f ff fb 77 call 20063d4 <malloc_is_system_state_OK>
20075fc: 01 00 00 00 nop
2007600: 80 8a 20 ff btst 0xff, %o0
2007604: 12 bf ff f7 bne 20075e0 <rtems_heap_allocate_aligned_with_boundary+0x20>
2007608: b0 10 20 00 clr %i0
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
200760c: 81 c7 e0 08 ret
2007610: 81 e8 00 00 restore
02002688 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
2002688: 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(
200268c: 40 00 36 46 call 200ffa4 <strlen>
2002690: 90 10 00 18 mov %i0, %o0
2002694: 94 10 20 00 clr %o2
2002698: 92 10 00 08 mov %o0, %o1
200269c: 96 07 bf ec add %fp, -20, %o3
20026a0: 98 10 20 01 mov 1, %o4
20026a4: 40 00 00 9b call 2002910 <rtems_filesystem_evaluate_path>
20026a8: 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 );
20026ac: 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(
20026b0: 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 );
20026b4: 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;
20026b8: fa 07 bf ec ld [ %fp + -20 ], %i5
node_type = (*loc.ops->node_type_h)( &loc );
20026bc: 9f c0 40 00 call %g1
20026c0: 90 07 bf ec add %fp, -20, %o0
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
20026c4: 80 a2 20 02 cmp %o0, 2
20026c8: 02 80 00 07 be 20026e4 <rtems_io_lookup_name+0x5c>
20026cc: 80 a7 20 00 cmp %i4, 0
rtems_filesystem_freenode( &loc );
20026d0: 90 07 bf ec add %fp, -20, %o0
20026d4: 40 00 00 c9 call 20029f8 <rtems_filesystem_freenode>
20026d8: b0 10 20 0d mov 0xd, %i0
return RTEMS_UNSATISFIED;
20026dc: 81 c7 e0 08 ret
20026e0: 81 e8 00 00 restore
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
20026e4: 12 bf ff fc bne 20026d4 <rtems_io_lookup_name+0x4c> <== NEVER TAKEN
20026e8: 90 07 bf ec add %fp, -20, %o0
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
20026ec: f0 26 40 00 st %i0, [ %i1 ]
device_info->device_name_length = strlen( name );
20026f0: 40 00 36 2d call 200ffa4 <strlen>
20026f4: 90 10 00 18 mov %i0, %o0
20026f8: d0 26 60 04 st %o0, [ %i1 + 4 ]
device_info->major = the_jnode->info.device.major;
20026fc: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
2002700: 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;
2002704: c2 26 60 08 st %g1, [ %i1 + 8 ]
device_info->minor = the_jnode->info.device.minor;
2002708: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
200270c: 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 );
2002710: 40 00 00 ba call 20029f8 <rtems_filesystem_freenode>
2002714: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return RTEMS_SUCCESSFUL;
}
2002718: 81 c7 e0 08 ret
200271c: 81 e8 00 00 restore
02007dc0 <rtems_io_register_driver>:
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
2007dc0: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
2007dc4: 03 00 80 6b sethi %hi(0x201ac00), %g1
2007dc8: c4 00 62 d0 ld [ %g1 + 0x2d0 ], %g2 ! 201aed0 <_Per_CPU_Information+0x8>
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
2007dcc: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
2007dd0: 03 00 80 6c sethi %hi(0x201b000), %g1
if ( rtems_interrupt_is_in_progress() )
return RTEMS_CALLED_FROM_ISR;
2007dd4: 88 10 20 12 mov 0x12, %g4
rtems_device_major_number *registered_major
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
2007dd8: 80 a0 a0 00 cmp %g2, 0
2007ddc: 02 80 00 04 be 2007dec <rtems_io_register_driver+0x2c>
2007de0: de 00 63 04 ld [ %g1 + 0x304 ], %o7
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
2007de4: 81 c7 e0 08 ret
2007de8: 91 e8 00 04 restore %g0, %g4, %o0
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
2007dec: 80 a6 a0 00 cmp %i2, 0
2007df0: 02 80 00 3f be 2007eec <rtems_io_register_driver+0x12c>
2007df4: 80 a6 60 00 cmp %i1, 0
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
2007df8: 02 80 00 3d be 2007eec <rtems_io_register_driver+0x12c>
2007dfc: de 26 80 00 st %o7, [ %i2 ]
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
2007e00: c4 06 40 00 ld [ %i1 ], %g2
2007e04: 80 a0 a0 00 cmp %g2, 0
2007e08: 22 80 00 36 be,a 2007ee0 <rtems_io_register_driver+0x120>
2007e0c: c4 06 60 04 ld [ %i1 + 4 ], %g2
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
2007e10: 80 a3 c0 18 cmp %o7, %i0
2007e14: 08 bf ff f4 bleu 2007de4 <rtems_io_register_driver+0x24>
2007e18: 88 10 20 0a mov 0xa, %g4
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2007e1c: 05 00 80 6a sethi %hi(0x201a800), %g2
2007e20: c8 00 a1 90 ld [ %g2 + 0x190 ], %g4 ! 201a990 <_Thread_Dispatch_disable_level>
2007e24: 88 01 20 01 inc %g4
2007e28: c8 20 a1 90 st %g4, [ %g2 + 0x190 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
2007e2c: 80 a6 20 00 cmp %i0, 0
2007e30: 12 80 00 32 bne 2007ef8 <rtems_io_register_driver+0x138>
2007e34: 1f 00 80 6c sethi %hi(0x201b000), %o7
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
2007e38: c8 00 63 04 ld [ %g1 + 0x304 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
2007e3c: 80 a1 20 00 cmp %g4, 0
2007e40: 02 80 00 45 be 2007f54 <rtems_io_register_driver+0x194> <== NEVER TAKEN
2007e44: c2 03 e3 08 ld [ %o7 + 0x308 ], %g1
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
2007e48: 10 80 00 06 b 2007e60 <rtems_io_register_driver+0xa0>
2007e4c: c4 00 40 00 ld [ %g1 ], %g2
rtems_device_major_number n = _IO_Number_of_drivers;
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
2007e50: 80 a6 00 04 cmp %i0, %g4
2007e54: 02 80 00 35 be 2007f28 <rtems_io_register_driver+0x168>
2007e58: 82 00 60 18 add %g1, 0x18, %g1
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
2007e5c: c4 00 40 00 ld [ %g1 ], %g2
2007e60: 80 a0 a0 00 cmp %g2, 0
2007e64: 32 bf ff fb bne,a 2007e50 <rtems_io_register_driver+0x90>
2007e68: b0 06 20 01 inc %i0
2007e6c: c4 00 60 04 ld [ %g1 + 4 ], %g2
2007e70: 80 a0 a0 00 cmp %g2, 0
2007e74: 32 bf ff f7 bne,a 2007e50 <rtems_io_register_driver+0x90>
2007e78: b0 06 20 01 inc %i0
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
2007e7c: f0 26 80 00 st %i0, [ %i2 ]
2007e80: 83 2e 20 03 sll %i0, 3, %g1
if ( m != n )
2007e84: 80 a1 00 18 cmp %g4, %i0
2007e88: 02 80 00 29 be 2007f2c <rtems_io_register_driver+0x16c> <== NEVER TAKEN
2007e8c: 9b 2e 20 05 sll %i0, 5, %o5
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2007e90: c8 00 c0 00 ld [ %g3 ], %g4
2007e94: c4 03 e3 08 ld [ %o7 + 0x308 ], %g2
2007e98: 82 23 40 01 sub %o5, %g1, %g1
2007e9c: c8 20 80 01 st %g4, [ %g2 + %g1 ]
2007ea0: c8 00 e0 04 ld [ %g3 + 4 ], %g4
2007ea4: 82 00 80 01 add %g2, %g1, %g1
2007ea8: c8 20 60 04 st %g4, [ %g1 + 4 ]
2007eac: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2007eb0: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2007eb4: c4 20 60 08 st %g2, [ %g1 + 8 ]
2007eb8: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2007ebc: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2007ec0: c4 20 60 0c st %g2, [ %g1 + 0xc ]
2007ec4: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
2007ec8: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
2007ecc: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
2007ed0: 40 00 08 64 call 200a060 <_Thread_Enable_dispatch>
2007ed4: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
2007ed8: 40 00 23 4c call 2010c08 <rtems_io_initialize>
2007edc: 81 e8 00 00 restore
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
2007ee0: 80 a0 a0 00 cmp %g2, 0
2007ee4: 12 bf ff cc bne 2007e14 <rtems_io_register_driver+0x54>
2007ee8: 80 a3 c0 18 cmp %o7, %i0
if ( driver_table == NULL )
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
2007eec: 88 10 20 09 mov 9, %g4
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
2007ef0: 81 c7 e0 08 ret
2007ef4: 91 e8 00 04 restore %g0, %g4, %o0
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
2007ef8: c8 03 e3 08 ld [ %o7 + 0x308 ], %g4
2007efc: 83 2e 20 03 sll %i0, 3, %g1
2007f00: 9b 2e 20 05 sll %i0, 5, %o5
2007f04: 84 23 40 01 sub %o5, %g1, %g2
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
2007f08: d8 01 00 02 ld [ %g4 + %g2 ], %o4
2007f0c: 80 a3 20 00 cmp %o4, 0
2007f10: 02 80 00 0b be 2007f3c <rtems_io_register_driver+0x17c>
2007f14: 84 01 00 02 add %g4, %g2, %g2
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
2007f18: 40 00 08 52 call 200a060 <_Thread_Enable_dispatch>
2007f1c: 01 00 00 00 nop
return RTEMS_RESOURCE_IN_USE;
2007f20: 10 bf ff b1 b 2007de4 <rtems_io_register_driver+0x24>
2007f24: 88 10 20 0c mov 0xc, %g4 ! c <PROM_START+0xc>
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
2007f28: f0 26 80 00 st %i0, [ %i2 ]
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
2007f2c: 40 00 08 4d call 200a060 <_Thread_Enable_dispatch>
2007f30: 01 00 00 00 nop
return sc;
2007f34: 10 bf ff ac b 2007de4 <rtems_io_register_driver+0x24>
2007f38: 88 10 20 05 mov 5, %g4 ! 5 <PROM_START+0x5>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
2007f3c: c4 00 a0 04 ld [ %g2 + 4 ], %g2
2007f40: 80 a0 a0 00 cmp %g2, 0
2007f44: 12 bf ff f5 bne 2007f18 <rtems_io_register_driver+0x158>
2007f48: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
2007f4c: 10 bf ff d1 b 2007e90 <rtems_io_register_driver+0xd0>
2007f50: f0 26 80 00 st %i0, [ %i2 ]
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
2007f54: 10 bf ff f6 b 2007f2c <rtems_io_register_driver+0x16c> <== NOT EXECUTED
2007f58: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
020094f4 <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)
{
20094f4: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
20094f8: 80 a6 20 00 cmp %i0, 0
20094fc: 02 80 00 20 be 200957c <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
2009500: 37 00 80 80 sethi %hi(0x2020000), %i3
2009504: b6 16 e1 2c or %i3, 0x12c, %i3 ! 202012c <_Objects_Information_table+0x4>
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
2009508: b4 06 e0 0c add %i3, 0xc, %i2
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
200950c: c2 06 c0 00 ld [ %i3 ], %g1
2009510: f8 00 60 04 ld [ %g1 + 4 ], %i4
if ( !information )
2009514: 80 a7 20 00 cmp %i4, 0
2009518: 22 80 00 16 be,a 2009570 <rtems_iterate_over_all_threads+0x7c>
200951c: b6 06 e0 04 add %i3, 4, %i3
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
2009520: c2 17 20 10 lduh [ %i4 + 0x10 ], %g1
2009524: 84 90 60 00 orcc %g1, 0, %g2
2009528: 22 80 00 12 be,a 2009570 <rtems_iterate_over_all_threads+0x7c>
200952c: b6 06 e0 04 add %i3, 4, %i3
2009530: ba 10 20 01 mov 1, %i5
the_thread = (Thread_Control *)information->local_table[ i ];
2009534: c6 07 20 1c ld [ %i4 + 0x1c ], %g3
2009538: 83 2f 60 02 sll %i5, 2, %g1
200953c: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
2009540: 90 90 60 00 orcc %g1, 0, %o0
2009544: 02 80 00 05 be 2009558 <rtems_iterate_over_all_threads+0x64>
2009548: ba 07 60 01 inc %i5
continue;
(*routine)(the_thread);
200954c: 9f c6 00 00 call %i0
2009550: 01 00 00 00 nop
2009554: c4 17 20 10 lduh [ %i4 + 0x10 ], %g2
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
2009558: 83 28 a0 10 sll %g2, 0x10, %g1
200955c: 83 30 60 10 srl %g1, 0x10, %g1
2009560: 80 a0 40 1d cmp %g1, %i5
2009564: 3a bf ff f5 bcc,a 2009538 <rtems_iterate_over_all_threads+0x44>
2009568: c6 07 20 1c ld [ %i4 + 0x1c ], %g3
200956c: b6 06 e0 04 add %i3, 4, %i3
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
2009570: 80 a6 c0 1a cmp %i3, %i2
2009574: 32 bf ff e7 bne,a 2009510 <rtems_iterate_over_all_threads+0x1c>
2009578: c2 06 c0 00 ld [ %i3 ], %g1
200957c: 81 c7 e0 08 ret
2009580: 81 e8 00 00 restore
0200b740 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
200b740: 9d e3 bf a0 save %sp, -96, %sp
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 );
200b744: 39 00 80 59 sethi %hi(0x2016400), %i4
200b748: d0 07 22 a8 ld [ %i4 + 0x2a8 ], %o0 ! 20166a8 <rtems_libio_semaphore>
200b74c: 92 10 20 00 clr %o1
200b750: 7f ff eb 22 call 20063d8 <rtems_semaphore_obtain>
200b754: 94 10 20 00 clr %o2
rtems_libio_lock();
if (iop->sem)
200b758: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
200b75c: 80 a2 20 00 cmp %o0, 0
200b760: 02 80 00 04 be 200b770 <rtems_libio_free+0x30> <== NEVER TAKEN
200b764: ba 10 00 18 mov %i0, %i5
rtems_semaphore_delete(iop->sem);
200b768: 7f ff ea e5 call 20062fc <rtems_semaphore_delete>
200b76c: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
200b770: c4 07 60 18 ld [ %i5 + 0x18 ], %g2
iop->data1 = rtems_libio_iop_freelist;
200b774: 03 00 80 59 sethi %hi(0x2016400), %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200b778: f0 07 22 a8 ld [ %i4 + 0x2a8 ], %i0
200b77c: c6 00 62 a4 ld [ %g1 + 0x2a4 ], %g3
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
200b780: 84 08 be ff and %g2, -257, %g2
iop->data1 = rtems_libio_iop_freelist;
200b784: c6 27 60 38 st %g3, [ %i5 + 0x38 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
200b788: c4 27 60 18 st %g2, [ %i5 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
200b78c: fa 20 62 a4 st %i5, [ %g1 + 0x2a4 ]
200b790: 7f ff eb 5b call 20064fc <rtems_semaphore_release>
200b794: 81 e8 00 00 restore
02002b44 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
2002b44: 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)
2002b48: 03 00 80 57 sethi %hi(0x2015c00), %g1
2002b4c: fa 00 60 4c ld [ %g1 + 0x4c ], %i5 ! 2015c4c <rtems_libio_number_iops>
2002b50: 80 a7 60 00 cmp %i5, 0
2002b54: 02 80 00 11 be 2002b98 <rtems_libio_init+0x54> <== NEVER TAKEN
2002b58: 92 10 20 01 mov 1, %o1
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
2002b5c: 90 10 00 1d mov %i5, %o0
2002b60: 7f ff ff 3a call 2002848 <calloc>
2002b64: 92 10 20 40 mov 0x40, %o1
2002b68: 03 00 80 59 sethi %hi(0x2016400), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
2002b6c: 80 a2 20 00 cmp %o0, 0
2002b70: 02 80 00 28 be 2002c10 <rtems_libio_init+0xcc>
2002b74: d0 20 62 a0 st %o0, [ %g1 + 0x2a0 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
2002b78: 03 00 80 59 sethi %hi(0x2016400), %g1
2002b7c: d0 20 62 a4 st %o0, [ %g1 + 0x2a4 ] ! 20166a4 <rtems_libio_iop_freelist>
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
2002b80: 84 10 00 08 mov %o0, %g2
2002b84: 80 a7 60 01 cmp %i5, 1
2002b88: 18 80 00 17 bgu 2002be4 <rtems_libio_init+0xa0> <== ALWAYS TAKEN
2002b8c: 82 10 20 01 mov 1, %g1
iop->data1 = iop + 1;
iop->data1 = NULL;
2002b90: c0 22 20 38 clr [ %o0 + 0x38 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
2002b94: 92 10 20 01 mov 1, %o1
2002b98: 11 13 10 92 sethi %hi(0x4c424800), %o0
2002b9c: 94 10 20 54 mov 0x54, %o2
2002ba0: 90 12 21 4f or %o0, 0x14f, %o0
2002ba4: 96 10 20 00 clr %o3
2002ba8: 19 00 80 59 sethi %hi(0x2016400), %o4
2002bac: 40 00 0d 65 call 2006140 <rtems_semaphore_create>
2002bb0: 98 13 22 a8 or %o4, 0x2a8, %o4 ! 20166a8 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
2002bb4: 80 a2 20 00 cmp %o0, 0
2002bb8: 12 80 00 14 bne 2002c08 <rtems_libio_init+0xc4> <== NEVER TAKEN
2002bbc: 03 00 80 57 sethi %hi(0x2015c00), %g1
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
2002bc0: c2 00 60 50 ld [ %g1 + 0x50 ], %g1 ! 2015c50 <rtems_fs_init_helper>
2002bc4: 80 a0 60 00 cmp %g1, 0
2002bc8: 02 80 00 04 be 2002bd8 <rtems_libio_init+0x94> <== NEVER TAKEN
2002bcc: 01 00 00 00 nop
(* rtems_fs_init_helper)();
2002bd0: 9f c0 40 00 call %g1
2002bd4: 01 00 00 00 nop
2002bd8: 81 c7 e0 08 ret
2002bdc: 81 e8 00 00 restore
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++)
2002be0: 84 10 00 03 mov %g3, %g2
iop->data1 = iop + 1;
2002be4: 86 00 a0 40 add %g2, 0x40, %g3
2002be8: 82 00 60 01 inc %g1
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++)
2002bec: 80 a0 40 1d cmp %g1, %i5
2002bf0: 12 bf ff fc bne 2002be0 <rtems_libio_init+0x9c>
2002bf4: c6 20 a0 38 st %g3, [ %g2 + 0x38 ]
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
2002bf8: 82 00 7f ff add %g1, -1, %g1
2002bfc: 83 28 60 06 sll %g1, 6, %g1
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++)
2002c00: 10 bf ff e4 b 2002b90 <rtems_libio_init+0x4c>
2002c04: 90 02 00 01 add %o0, %g1, %o0
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
rtems_fatal_error_occurred( rc );
2002c08: 40 00 0f a0 call 2006a88 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002c0c: 01 00 00 00 nop <== NOT EXECUTED
if (rtems_libio_number_iops > 0)
{
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);
2002c10: 40 00 0f 9e call 2006a88 <rtems_fatal_error_occurred>
2002c14: 90 10 20 1a mov 0x1a, %o0 ! 1a <PROM_START+0x1a>
0200b824 <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
200b824: 9d e3 bf a0 save %sp, -96, %sp
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 );
200b828: 3b 00 80 59 sethi %hi(0x2016400), %i5
200b82c: d0 07 62 a8 ld [ %i5 + 0x2a8 ], %o0 ! 20166a8 <rtems_libio_semaphore>
200b830: 92 10 20 00 clr %o1
200b834: 7f ff ea e9 call 20063d8 <rtems_semaphore_obtain>
200b838: 94 10 20 00 clr %o2
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200b83c: 03 00 80 57 sethi %hi(0x2015c00), %g1
200b840: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 ! 2015c4c <rtems_libio_number_iops>
200b844: 05 00 80 59 sethi %hi(0x2016400), %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
200b848: b8 10 20 00 clr %i4
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200b84c: 80 a0 60 00 cmp %g1, 0
200b850: 02 80 00 0f be 200b88c <rtems_libio_is_file_open+0x68> <== NEVER TAKEN
200b854: c4 00 a2 a0 ld [ %g2 + 0x2a0 ], %g2
200b858: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
200b85c: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
200b860: 80 89 21 00 btst 0x100, %g4
200b864: 02 80 00 06 be 200b87c <rtems_libio_is_file_open+0x58>
200b868: 86 00 e0 01 inc %g3
/*
* Check if this node is under the file system that we
* are trying to dismount.
*/
if ( iop->pathinfo.node_access == node_access ) {
200b86c: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4
200b870: 80 a1 00 18 cmp %g4, %i0
200b874: 02 80 00 0b be 200b8a0 <rtems_libio_is_file_open+0x7c>
200b878: d0 07 62 a8 ld [ %i5 + 0x2a8 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200b87c: 80 a0 c0 01 cmp %g3, %g1
200b880: 12 bf ff f7 bne 200b85c <rtems_libio_is_file_open+0x38>
200b884: 84 00 a0 40 add %g2, 0x40, %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
200b888: b8 10 20 00 clr %i4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200b88c: d0 07 62 a8 ld [ %i5 + 0x2a8 ], %o0
200b890: 7f ff eb 1b call 20064fc <rtems_semaphore_release>
200b894: b0 10 00 1c mov %i4, %i0
}
rtems_libio_unlock();
return result;
}
200b898: 81 c7 e0 08 ret
200b89c: 81 e8 00 00 restore
200b8a0: 7f ff eb 17 call 20064fc <rtems_semaphore_release>
200b8a4: b8 10 20 01 mov 1, %i4
200b8a8: 81 c7 e0 08 ret
200b8ac: 91 e8 00 1c restore %g0, %i4, %o0
0200b798 <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
200b798: 9d e3 bf a0 save %sp, -96, %sp
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 );
200b79c: 3b 00 80 59 sethi %hi(0x2016400), %i5
200b7a0: d0 07 62 a8 ld [ %i5 + 0x2a8 ], %o0 ! 20166a8 <rtems_libio_semaphore>
200b7a4: 92 10 20 00 clr %o1
200b7a8: 7f ff eb 0c call 20063d8 <rtems_semaphore_obtain>
200b7ac: 94 10 20 00 clr %o2
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200b7b0: 03 00 80 57 sethi %hi(0x2015c00), %g1
200b7b4: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 ! 2015c4c <rtems_libio_number_iops>
200b7b8: 05 00 80 59 sethi %hi(0x2016400), %g2
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
rtems_libio_t *iop;
int result = 0;
200b7bc: b8 10 20 00 clr %i4
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200b7c0: 80 a0 60 00 cmp %g1, 0
200b7c4: 02 80 00 0f be 200b800 <rtems_libio_is_open_files_in_fs+0x68><== NEVER TAKEN
200b7c8: c4 00 a2 a0 ld [ %g2 + 0x2a0 ], %g2
200b7cc: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
200b7d0: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
200b7d4: 80 89 21 00 btst 0x100, %g4
200b7d8: 02 80 00 06 be 200b7f0 <rtems_libio_is_open_files_in_fs+0x58>
200b7dc: 86 00 e0 01 inc %g3
/*
* Check if this node is under the file system that we
* are trying to dismount.
*/
if ( iop->pathinfo.mt_entry == fs_mt_entry ) {
200b7e0: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4
200b7e4: 80 a1 00 18 cmp %g4, %i0
200b7e8: 02 80 00 0b be 200b814 <rtems_libio_is_open_files_in_fs+0x7c>
200b7ec: d0 07 62 a8 ld [ %i5 + 0x2a8 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200b7f0: 80 a0 c0 01 cmp %g3, %g1
200b7f4: 12 bf ff f7 bne 200b7d0 <rtems_libio_is_open_files_in_fs+0x38>
200b7f8: 84 00 a0 40 add %g2, 0x40, %g2
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
rtems_libio_t *iop;
int result = 0;
200b7fc: b8 10 20 00 clr %i4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200b800: d0 07 62 a8 ld [ %i5 + 0x2a8 ], %o0
200b804: 7f ff eb 3e call 20064fc <rtems_semaphore_release>
200b808: b0 10 00 1c mov %i4, %i0
}
rtems_libio_unlock();
return result;
}
200b80c: 81 c7 e0 08 ret
200b810: 81 e8 00 00 restore
200b814: 7f ff eb 3a call 20064fc <rtems_semaphore_release>
200b818: b8 10 20 01 mov 1, %i4
200b81c: 81 c7 e0 08 ret
200b820: 91 e8 00 1c restore %g0, %i4, %o0
02003fc4 <rtems_libio_set_private_env>:
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
2003fc4: 9d e3 bf 78 save %sp, -136, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id task_id = rtems_task_self();
2003fc8: 40 00 0c 2d call 200707c <rtems_task_self>
2003fcc: 3b 00 80 55 sethi %hi(0x2015400), %i5
2003fd0: b8 10 00 08 mov %o0, %i4
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);
2003fd4: 92 10 20 01 mov 1, %o1
2003fd8: 90 17 60 c0 or %i5, 0xc0, %o0
2003fdc: 94 10 20 00 clr %o2
2003fe0: 96 07 bf d8 add %fp, -40, %o3
2003fe4: 98 10 20 00 clr %o4
2003fe8: 7f ff fb 3e call 2002ce0 <rtems_filesystem_evaluate_path>
2003fec: b0 10 20 1a mov 0x1a, %i0
if (rv != 0)
2003ff0: 80 a2 20 00 cmp %o0, 0
2003ff4: 12 80 00 43 bne 2004100 <rtems_libio_set_private_env+0x13c><== NEVER TAKEN
2003ff8: 90 17 60 c0 or %i5, 0xc0, %o0
goto error_0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0);
2003ffc: 92 10 20 01 mov 1, %o1
2004000: 94 10 20 00 clr %o2
2004004: 96 07 bf ec add %fp, -20, %o3
2004008: 7f ff fb 36 call 2002ce0 <rtems_filesystem_evaluate_path>
200400c: 98 10 20 00 clr %o4
if (rv != 0)
2004010: 80 a2 20 00 cmp %o0, 0
2004014: 12 80 00 38 bne 20040f4 <rtems_libio_set_private_env+0x130><== NEVER TAKEN
2004018: 35 00 80 58 sethi %hi(0x2016000), %i2
* 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
200401c: fa 06 a2 48 ld [ %i2 + 0x248 ], %i5 ! 2016248 <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 (
2004020: 37 00 80 5b sethi %hi(0x2016c00), %i3
2004024: b6 16 e0 04 or %i3, 4, %i3 ! 2016c04 <rtems_global_user_env>
2004028: 80 a7 40 1b cmp %i5, %i3
200402c: 02 80 00 06 be 2004044 <rtems_libio_set_private_env+0x80>
2004030: 01 00 00 00 nop
rtems_current_user_env == &rtems_global_user_env
|| rtems_current_user_env->task_id != task_id
2004034: c2 07 40 00 ld [ %i5 ], %g1
2004038: 80 a0 40 1c cmp %g1, %i4
200403c: 02 80 00 10 be 200407c <rtems_libio_set_private_env+0xb8>
2004040: 90 10 00 1d mov %i5, %o0
) {
new_env = malloc(sizeof(rtems_user_env_t));
2004044: 7f ff fc fb call 2003430 <malloc>
2004048: 90 10 20 48 mov 0x48, %o0
if (new_env == NULL)
200404c: ba 92 20 00 orcc %o0, 0, %i5
2004050: 02 80 00 27 be 20040ec <rtems_libio_set_private_env+0x128>
2004054: 90 10 20 00 clr %o0
#ifdef HAVE_USERENV_REFCNT
new_env->refcnt = 1;
#endif
sc = rtems_task_variable_add(
2004058: 92 16 a2 48 or %i2, 0x248, %o1
200405c: 15 00 80 0f sethi %hi(0x2003c00), %o2
2004060: 40 00 0c 26 call 20070f8 <rtems_task_variable_add>
2004064: 94 12 a3 8c or %o2, 0x38c, %o2 ! 2003f8c <free_user_env>
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL)
2004068: 80 a2 20 00 cmp %o0, 0
200406c: 12 80 00 1e bne 20040e4 <rtems_libio_set_private_env+0x120>
2004070: 03 00 80 58 sethi %hi(0x2016000), %g1
goto error_3;
rtems_current_user_env = new_env;
2004074: fa 20 62 48 st %i5, [ %g1 + 0x248 ] ! 2016248 <rtems_current_user_env>
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
2004078: 90 10 00 1d mov %i5, %o0
200407c: 92 10 00 1b mov %i3, %o1
2004080: 40 00 2f b1 call 200ff44 <memcpy>
2004084: 94 10 20 48 mov 0x48, %o2
* 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;
2004088: c2 07 bf d8 ld [ %fp + -40 ], %g1
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
rtems_current_user_env->task_id = task_id;
200408c: f8 27 40 00 st %i4, [ %i5 ]
* 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;
2004090: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
2004094: c2 07 bf dc ld [ %fp + -36 ], %g1
2004098: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
200409c: c2 07 bf e0 ld [ %fp + -32 ], %g1
20040a0: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
20040a4: c2 07 bf e4 ld [ %fp + -28 ], %g1
20040a8: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
20040ac: c2 07 bf e8 ld [ %fp + -24 ], %g1
20040b0: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
rtems_filesystem_current = current_loc;
20040b4: c2 07 bf ec ld [ %fp + -20 ], %g1
20040b8: c2 27 60 04 st %g1, [ %i5 + 4 ]
20040bc: c2 07 bf f0 ld [ %fp + -16 ], %g1
20040c0: c2 27 60 08 st %g1, [ %i5 + 8 ]
20040c4: c2 07 bf f4 ld [ %fp + -12 ], %g1
20040c8: c2 27 60 0c st %g1, [ %i5 + 0xc ]
20040cc: c2 07 bf f8 ld [ %fp + -8 ], %g1
20040d0: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
20040d4: c2 07 bf fc ld [ %fp + -4 ], %g1
20040d8: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
return RTEMS_SUCCESSFUL;
20040dc: 81 c7 e0 08 ret
20040e0: 91 e8 20 00 restore %g0, 0, %o0
error_3:
free(new_env);
20040e4: 7f ff fb 40 call 2002de4 <free>
20040e8: 90 10 00 1d mov %i5, %o0
error_2:
rtems_filesystem_freenode(¤t_loc);
20040ec: 7f ff fb 37 call 2002dc8 <rtems_filesystem_freenode>
20040f0: 90 07 bf ec add %fp, -20, %o0
error_1:
rtems_filesystem_freenode(&root_loc);
20040f4: 90 07 bf d8 add %fp, -40, %o0
20040f8: 7f ff fb 34 call 2002dc8 <rtems_filesystem_freenode>
20040fc: b0 10 20 1a mov 0x1a, %i0
error_0:
return RTEMS_NO_MEMORY;
}
2004100: 81 c7 e0 08 ret
2004104: 81 e8 00 00 restore
02004108 <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)
{
2004108: 9d e3 bf 98 save %sp, -104, %sp
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
200410c: 40 00 0b dc call 200707c <rtems_task_self>
2004110: 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 )
2004114: 80 a6 00 08 cmp %i0, %o0
2004118: 02 80 00 10 be 2004158 <rtems_libio_share_private_env+0x50><== NEVER TAKEN
200411c: ba 10 00 08 mov %o0, %i5
return RTEMS_SUCCESSFUL;
/*
* Try to get the requested user environment
*/
sc = rtems_task_variable_get(
2004120: 90 10 00 18 mov %i0, %o0
2004124: 39 00 80 58 sethi %hi(0x2016000), %i4
2004128: 94 07 bf fc add %fp, -4, %o2
200412c: 40 00 0c 24 call 20071bc <rtems_task_variable_get>
2004130: 92 17 22 48 or %i4, 0x248, %o1
(void*)&shared_user_env );
/*
* If it was not successful, return the error code
*/
if (sc != RTEMS_SUCCESSFUL)
2004134: b6 92 20 00 orcc %o0, 0, %i3
2004138: 12 80 00 09 bne 200415c <rtems_libio_share_private_env+0x54>
200413c: b0 10 00 1b mov %i3, %i0
* 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) {
2004140: d0 07 22 48 ld [ %i4 + 0x248 ], %o0
2004144: c2 02 00 00 ld [ %o0 ], %g1
2004148: 80 a0 40 1d cmp %g1, %i5
200414c: 02 80 00 06 be 2004164 <rtems_libio_share_private_env+0x5c>
2004150: c2 07 bf fc ld [ %fp + -4 ], %g1
rtems_user_env_t *tmp = rtems_current_user_env;
free_user_env( tmp );
}
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
2004154: c2 27 22 48 st %g1, [ %i4 + 0x248 ]
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
}
2004158: b0 10 00 1b mov %i3, %i0
200415c: 81 c7 e0 08 ret
2004160: 81 e8 00 00 restore
* shared_user_env
*/
if (rtems_current_user_env->task_id==current_task_id) {
rtems_user_env_t *tmp = rtems_current_user_env;
free_user_env( tmp );
2004164: 7f ff ff 8a call 2003f8c <free_user_env>
2004168: b0 10 00 1b mov %i3, %i0
}
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
200416c: c2 07 bf fc ld [ %fp + -4 ], %g1
2004170: c2 27 22 48 st %g1, [ %i4 + 0x248 ]
2004174: 81 c7 e0 08 ret
2004178: 81 e8 00 00 restore
0200b644 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
200b644: 84 0a 20 06 and %o0, 6, %g2
200b648: 80 a0 a0 06 cmp %g2, 6
200b64c: 02 80 00 05 be 200b660 <rtems_libio_to_fcntl_flags+0x1c>
200b650: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
200b654: 80 8a 20 02 btst 2, %o0
200b658: 02 80 00 0e be 200b690 <rtems_libio_to_fcntl_flags+0x4c> <== NEVER TAKEN
200b65c: 82 10 20 00 clr %g1
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 ) {
200b660: 80 8a 20 01 btst 1, %o0
200b664: 02 80 00 04 be 200b674 <rtems_libio_to_fcntl_flags+0x30>
200b668: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
200b66c: 05 00 00 10 sethi %hi(0x4000), %g2
200b670: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
200b674: 32 80 00 02 bne,a 200b67c <rtems_libio_to_fcntl_flags+0x38>
200b678: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
200b67c: 80 8a 24 00 btst 0x400, %o0
200b680: 32 80 00 02 bne,a 200b688 <rtems_libio_to_fcntl_flags+0x44>
200b684: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
200b688: 81 c3 e0 08 retl
200b68c: 90 10 00 01 mov %g1, %o0
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
200b690: 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;
200b694: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
200b698: 10 bf ff f2 b 200b660 <rtems_libio_to_fcntl_flags+0x1c> <== NOT EXECUTED
200b69c: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
02006818 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
2006818: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
200681c: 03 00 80 8b sethi %hi(0x2022c00), %g1
2006820: d0 00 60 d4 ld [ %g1 + 0xd4 ], %o0 ! 2022cd4 <RTEMS_Malloc_Heap>
2006824: 92 10 00 18 mov %i0, %o1
2006828: 40 00 19 b3 call 200cef4 <_Protected_heap_Get_block_size>
200682c: 94 07 bf fc add %fp, -4, %o2
2006830: 80 8a 20 ff btst 0xff, %o0
2006834: 02 80 00 08 be 2006854 <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
2006838: c4 07 bf fc ld [ %fp + -4 ], %g2
MSBUMP(lifetime_freed, size);
200683c: 03 00 80 90 sethi %hi(0x2024000), %g1
2006840: 82 10 60 88 or %g1, 0x88, %g1 ! 2024088 <rtems_malloc_statistics>
2006844: d8 18 60 28 ldd [ %g1 + 0x28 ], %o4
2006848: 86 83 40 02 addcc %o5, %g2, %g3
200684c: 84 43 20 00 addx %o4, 0, %g2
2006850: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
2006854: 81 c7 e0 08 ret
2006858: 81 e8 00 00 restore
0200685c <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
200685c: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t actual_size = 0;
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
2006860: 80 a6 20 00 cmp %i0, 0
2006864: 02 80 00 14 be 20068b4 <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
2006868: c0 27 bf fc clr [ %fp + -4 ]
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
200686c: 03 00 80 8b sethi %hi(0x2022c00), %g1
2006870: d0 00 60 d4 ld [ %g1 + 0xd4 ], %o0 ! 2022cd4 <RTEMS_Malloc_Heap>
2006874: 92 10 00 18 mov %i0, %o1
2006878: 40 00 19 9f call 200cef4 <_Protected_heap_Get_block_size>
200687c: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
2006880: c4 07 bf fc ld [ %fp + -4 ], %g2
2006884: 03 00 80 90 sethi %hi(0x2024000), %g1
2006888: 82 10 60 88 or %g1, 0x88, %g1 ! 2024088 <rtems_malloc_statistics>
200688c: d8 18 60 20 ldd [ %g1 + 0x20 ], %o4
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
2006890: f0 00 60 2c ld [ %g1 + 0x2c ], %i0
if (current_depth > s->max_depth)
2006894: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
2006898: 86 83 40 02 addcc %o5, %g2, %g3
200689c: 84 43 20 00 addx %o4, 0, %g2
20068a0: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
20068a4: 84 20 c0 18 sub %g3, %i0, %g2
if (current_depth > s->max_depth)
20068a8: 80 a0 80 04 cmp %g2, %g4
20068ac: 38 80 00 02 bgu,a 20068b4 <rtems_malloc_statistics_at_malloc+0x58>
20068b0: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
20068b4: 81 c7 e0 08 ret
20068b8: 81 e8 00 00 restore
0200fc20 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
200fc20: 9d e3 bf a0 save %sp, -96, %sp
200fc24: ba 10 00 18 mov %i0, %i5
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
200fc28: 80 a7 60 00 cmp %i5, 0
200fc2c: 02 80 00 22 be 200fcb4 <rtems_memalign+0x94>
200fc30: 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()) &&
200fc34: 03 00 80 6a sethi %hi(0x201a800), %g1
200fc38: c2 00 62 ec ld [ %g1 + 0x2ec ], %g1 ! 201aaec <_System_state_Current>
200fc3c: 80 a0 60 03 cmp %g1, 3
200fc40: 02 80 00 18 be 200fca0 <rtems_memalign+0x80> <== ALWAYS TAKEN
200fc44: c0 27 40 00 clr [ %i5 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
200fc48: 7f ff d0 01 call 2003c4c <malloc_deferred_frees_process>
200fc4c: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
200fc50: 03 00 80 67 sethi %hi(0x2019c00), %g1
200fc54: d0 00 60 68 ld [ %g1 + 0x68 ], %o0 ! 2019c68 <RTEMS_Malloc_Heap>
200fc58: 94 10 00 19 mov %i1, %o2
200fc5c: 92 10 00 1a mov %i2, %o1
200fc60: 7f ff e5 f4 call 2009430 <_Protected_heap_Allocate_aligned_with_boundary>
200fc64: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
200fc68: 80 a2 20 00 cmp %o0, 0
200fc6c: 02 80 00 12 be 200fcb4 <rtems_memalign+0x94>
200fc70: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
200fc74: 03 00 80 69 sethi %hi(0x201a400), %g1
200fc78: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 201a494 <rtems_malloc_statistics_helpers>
200fc7c: 80 a0 60 00 cmp %g1, 0
200fc80: 22 80 00 06 be,a 200fc98 <rtems_memalign+0x78>
200fc84: f2 27 40 00 st %i1, [ %i5 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
200fc88: c2 00 60 04 ld [ %g1 + 4 ], %g1
200fc8c: 9f c0 40 00 call %g1
200fc90: 90 10 00 1d mov %i5, %o0
*pointer = return_this;
200fc94: f2 27 40 00 st %i1, [ %i5 ]
return 0;
}
200fc98: 81 c7 e0 08 ret
200fc9c: 91 e8 20 00 restore %g0, 0, %o0
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() )
200fca0: 7f ff cf d9 call 2003c04 <malloc_is_system_state_OK>
200fca4: 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()) &&
200fca8: 80 8a 20 ff btst 0xff, %o0
200fcac: 12 bf ff e7 bne 200fc48 <rtems_memalign+0x28> <== ALWAYS TAKEN
200fcb0: 01 00 00 00 nop
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
*pointer = return_this;
return 0;
}
200fcb4: 81 c7 e0 08 ret
200fcb8: 81 e8 00 00 restore
0200e1c8 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
200e1c8: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
200e1cc: 90 10 00 18 mov %i0, %o0
200e1d0: 40 00 0e f0 call 2011d90 <strdup>
200e1d4: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
200e1d8: 80 a2 20 00 cmp %o0, 0
200e1dc: 02 80 00 2e be 200e294 <rtems_mkdir+0xcc> <== NEVER TAKEN
200e1e0: ba 10 00 08 mov %o0, %i5
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200e1e4: c2 0a 00 00 ldub [ %o0 ], %g1
200e1e8: 83 28 60 18 sll %g1, 0x18, %g1
200e1ec: 85 38 60 18 sra %g1, 0x18, %g2
200e1f0: 80 a0 a0 2f cmp %g2, 0x2f
200e1f4: 02 80 00 58 be 200e354 <rtems_mkdir+0x18c>
200e1f8: b8 10 00 08 mov %o0, %i4
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
200e1fc: 83 38 60 18 sra %g1, 0x18, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200e200: b4 10 20 00 clr %i2
200e204: 84 10 20 01 mov 1, %g2
retval = 0;
break;
}
}
if (!last)
*p = '/';
200e208: b0 10 20 2f mov 0x2f, %i0
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)) {
200e20c: 23 00 00 3c sethi %hi(0xf000), %l1
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
200e210: 80 a0 60 00 cmp %g1, 0
200e214: 02 80 00 0b be 200e240 <rtems_mkdir+0x78> <== NEVER TAKEN
200e218: 21 00 00 10 sethi %hi(0x4000), %l0
last = 1;
else if (p[0] != '/')
200e21c: 80 a0 60 2f cmp %g1, 0x2f
200e220: 22 80 00 49 be,a 200e344 <rtems_mkdir+0x17c>
200e224: c2 4f 20 01 ldsb [ %i4 + 1 ], %g1
retval = 0;
break;
}
}
if (!last)
*p = '/';
200e228: c2 0f 20 01 ldub [ %i4 + 1 ], %g1
200e22c: 83 28 60 18 sll %g1, 0x18, %g1
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
200e230: 83 38 60 18 sra %g1, 0x18, %g1
200e234: 80 a0 60 00 cmp %g1, 0
200e238: 12 bf ff f9 bne 200e21c <rtems_mkdir+0x54>
200e23c: b8 07 20 01 inc %i4
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
200e240: c0 2f 00 00 clrb [ %i4 ]
200e244: b6 10 20 01 mov 1, %i3
if (!last && p[1] == '\0')
last = 1;
if (first) {
200e248: 80 a0 a0 00 cmp %g2, 0
200e24c: 12 80 00 37 bne 200e328 <rtems_mkdir+0x160>
200e250: 01 00 00 00 nop
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
200e254: 80 a6 e0 00 cmp %i3, 0
200e258: 12 80 00 13 bne 200e2a4 <rtems_mkdir+0xdc>
200e25c: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200e260: 7f ff d8 ce call 2004598 <mkdir>
200e264: 90 10 00 1d mov %i5, %o0
200e268: 80 a2 20 00 cmp %o0, 0
200e26c: 06 80 00 16 bl 200e2c4 <rtems_mkdir+0xfc>
200e270: 80 a6 e0 00 cmp %i3, 0
} else {
retval = 0;
break;
}
}
if (!last)
200e274: 22 80 00 0a be,a 200e29c <rtems_mkdir+0xd4>
200e278: f0 2f 00 00 stb %i0, [ %i4 ]
200e27c: b8 10 20 01 mov 1, %i4
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
200e280: 7f ff d6 e2 call 2003e08 <free>
200e284: 90 10 00 1d mov %i5, %o0
}
return success != 0 ? 0 : -1;
200e288: 80 a7 20 00 cmp %i4, 0
200e28c: 02 80 00 48 be 200e3ac <rtems_mkdir+0x1e4> <== NEVER TAKEN
200e290: b0 10 20 00 clr %i0
}
200e294: 81 c7 e0 08 ret
200e298: 81 e8 00 00 restore
retval = 0;
break;
}
}
if (!last)
*p = '/';
200e29c: 10 bf ff e3 b 200e228 <rtems_mkdir+0x60>
200e2a0: 84 10 20 00 clr %g2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
(void)umask(oumask);
200e2a4: 40 00 00 7d call 200e498 <umask>
200e2a8: 90 10 00 1a mov %i2, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200e2ac: 92 10 00 19 mov %i1, %o1
200e2b0: 7f ff d8 ba call 2004598 <mkdir>
200e2b4: 90 10 00 1d mov %i5, %o0
200e2b8: 80 a2 20 00 cmp %o0, 0
200e2bc: 16 bf ff ee bge 200e274 <rtems_mkdir+0xac>
200e2c0: 80 a6 e0 00 cmp %i3, 0
if (errno == EEXIST || errno == EISDIR) {
200e2c4: 40 00 0b 1e call 2010f3c <__errno>
200e2c8: 01 00 00 00 nop
200e2cc: c2 02 00 00 ld [ %o0 ], %g1
200e2d0: 80 a0 60 11 cmp %g1, 0x11
200e2d4: 02 80 00 08 be 200e2f4 <rtems_mkdir+0x12c>
200e2d8: 90 10 00 1d mov %i5, %o0
200e2dc: 40 00 0b 18 call 2010f3c <__errno>
200e2e0: 01 00 00 00 nop
200e2e4: c2 02 00 00 ld [ %o0 ], %g1
200e2e8: 80 a0 60 15 cmp %g1, 0x15
200e2ec: 12 80 00 32 bne 200e3b4 <rtems_mkdir+0x1ec> <== ALWAYS TAKEN
200e2f0: 90 10 00 1d mov %i5, %o0
if (stat(path, &sb) < 0) {
200e2f4: 40 00 00 34 call 200e3c4 <stat>
200e2f8: 92 07 bf b8 add %fp, -72, %o1
200e2fc: 80 a2 20 00 cmp %o0, 0
200e300: 06 80 00 2d bl 200e3b4 <rtems_mkdir+0x1ec> <== NEVER TAKEN
200e304: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
200e308: 82 08 40 11 and %g1, %l1, %g1
200e30c: 80 a0 40 10 cmp %g1, %l0
200e310: 12 80 00 15 bne 200e364 <rtems_mkdir+0x19c>
200e314: 80 a6 e0 00 cmp %i3, 0
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
200e318: 22 bf ff e1 be,a 200e29c <rtems_mkdir+0xd4>
200e31c: f0 2f 00 00 stb %i0, [ %i4 ]
retval = 2;
200e320: 10 bf ff d8 b 200e280 <rtems_mkdir+0xb8>
200e324: b8 10 20 02 mov 2, %i4
* mkdir [-m mode] dir
*
* We change the user's umask and then restore it,
* instead of doing chmod's.
*/
oumask = umask(0);
200e328: 40 00 00 5c call 200e498 <umask>
200e32c: 90 10 20 00 clr %o0
200e330: b4 10 00 08 mov %o0, %i2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
200e334: 40 00 00 59 call 200e498 <umask>
200e338: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
200e33c: 10 bf ff c7 b 200e258 <rtems_mkdir+0x90>
200e340: 80 a6 e0 00 cmp %i3, 0
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
200e344: c0 2f 00 00 clrb [ %i4 ]
if (!last && p[1] == '\0')
200e348: 80 a0 00 01 cmp %g0, %g1
200e34c: 10 bf ff bf b 200e248 <rtems_mkdir+0x80>
200e350: b6 60 3f ff subx %g0, -1, %i3
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
200e354: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
200e358: b8 02 20 01 add %o0, 1, %i4
200e35c: 10 bf ff a8 b 200e1fc <rtems_mkdir+0x34>
200e360: 83 28 60 18 sll %g1, 0x18, %g1
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
200e364: 02 80 00 0a be 200e38c <rtems_mkdir+0x1c4>
200e368: 01 00 00 00 nop
errno = EEXIST;
200e36c: 40 00 0a f4 call 2010f3c <__errno>
200e370: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200e374: 82 10 20 11 mov 0x11, %g1
200e378: c2 22 00 00 st %g1, [ %o0 ]
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
200e37c: 7f ff d6 a3 call 2003e08 <free>
200e380: 90 10 00 1d mov %i5, %o0
200e384: 81 c7 e0 08 ret
200e388: 81 e8 00 00 restore
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
200e38c: 40 00 0a ec call 2010f3c <__errno>
200e390: 01 00 00 00 nop
200e394: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
200e398: c2 22 00 00 st %g1, [ %o0 ]
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
200e39c: 40 00 00 3f call 200e498 <umask>
200e3a0: 90 10 00 1a mov %i2, %o0
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
200e3a4: 7f ff d6 99 call 2003e08 <free>
200e3a8: 90 10 00 1d mov %i5, %o0
}
return success != 0 ? 0 : -1;
}
200e3ac: 81 c7 e0 08 ret
200e3b0: 91 e8 3f ff restore %g0, -1, %o0
}
}
if (!last)
*p = '/';
}
if (!first && !last)
200e3b4: 80 a6 e0 00 cmp %i3, 0
200e3b8: 02 bf ff f9 be 200e39c <rtems_mkdir+0x1d4> <== NEVER TAKEN
200e3bc: 01 00 00 00 nop
200e3c0: 30 bf ff f9 b,a 200e3a4 <rtems_mkdir+0x1dc>
02008168 <rtems_object_get_class_information>:
rtems_status_code rtems_object_get_class_information(
int the_api,
int the_class,
rtems_object_api_class_information *info
)
{
2008168: 9d e3 bf a0 save %sp, -96, %sp
200816c: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
2008170: 80 a6 a0 00 cmp %i2, 0
2008174: 02 80 00 21 be 20081f8 <rtems_object_get_class_information+0x90>
2008178: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
200817c: 93 2e 60 10 sll %i1, 0x10, %o1
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
2008180: b0 10 20 0a mov 0xa, %i0
* Validate parameters and look up information structure.
*/
if ( !info )
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
2008184: 40 00 07 71 call 2009f48 <_Objects_Get_information>
2008188: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
200818c: 80 a2 20 00 cmp %o0, 0
2008190: 02 80 00 1a be 20081f8 <rtems_object_get_class_information+0x90>
2008194: 01 00 00 00 nop
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
2008198: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
200819c: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
20081a0: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
20081a4: c2 0a 20 12 ldub [ %o0 + 0x12 ], %g1
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
20081a8: c4 26 a0 04 st %g2, [ %i2 + 4 ]
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
20081ac: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
20081b0: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
20081b4: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
20081b8: 80 a1 20 00 cmp %g4, 0
20081bc: 02 80 00 0d be 20081f0 <rtems_object_get_class_information+0x88><== NEVER TAKEN
20081c0: 84 10 20 00 clr %g2
20081c4: de 02 20 1c ld [ %o0 + 0x1c ], %o7
20081c8: 86 10 20 01 mov 1, %g3
20081cc: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
20081d0: 87 28 e0 02 sll %g3, 2, %g3
20081d4: c6 03 c0 03 ld [ %o7 + %g3 ], %g3
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
20081d8: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
20081dc: 80 a0 00 03 cmp %g0, %g3
20081e0: 84 60 bf ff subx %g2, -1, %g2
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
20081e4: 80 a1 00 01 cmp %g4, %g1
20081e8: 1a bf ff fa bcc 20081d0 <rtems_object_get_class_information+0x68>
20081ec: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
20081f0: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
20081f4: b0 10 20 00 clr %i0
}
20081f8: 81 c7 e0 08 ret
20081fc: 81 e8 00 00 restore
02013e74 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
2013e74: 9d e3 bf a0 save %sp, -96, %sp
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
2013e78: 80 a6 20 00 cmp %i0, 0
2013e7c: 12 80 00 04 bne 2013e8c <rtems_partition_create+0x18>
2013e80: 82 10 20 03 mov 3, %g1
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
2013e84: 81 c7 e0 08 ret
2013e88: 91 e8 00 01 restore %g0, %g1, %o0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
if ( !starting_address )
2013e8c: 80 a6 60 00 cmp %i1, 0
2013e90: 02 bf ff fd be 2013e84 <rtems_partition_create+0x10>
2013e94: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !id )
2013e98: 80 a7 60 00 cmp %i5, 0
2013e9c: 02 bf ff fa be 2013e84 <rtems_partition_create+0x10> <== NEVER TAKEN
2013ea0: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
2013ea4: 02 bf ff f8 be 2013e84 <rtems_partition_create+0x10>
2013ea8: 82 10 20 08 mov 8, %g1
2013eac: 80 a6 a0 00 cmp %i2, 0
2013eb0: 02 bf ff f5 be 2013e84 <rtems_partition_create+0x10>
2013eb4: 80 a6 80 1b cmp %i2, %i3
2013eb8: 0a bf ff f3 bcs 2013e84 <rtems_partition_create+0x10>
2013ebc: 80 8e e0 07 btst 7, %i3
2013ec0: 12 bf ff f1 bne 2013e84 <rtems_partition_create+0x10>
2013ec4: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
2013ec8: 12 bf ff ef bne 2013e84 <rtems_partition_create+0x10>
2013ecc: 82 10 20 09 mov 9, %g1
2013ed0: 03 00 80 f6 sethi %hi(0x203d800), %g1
2013ed4: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 203db30 <_Thread_Dispatch_disable_level>
2013ed8: 84 00 a0 01 inc %g2
2013edc: c4 20 63 30 st %g2, [ %g1 + 0x330 ]
* 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 );
2013ee0: 23 00 80 f6 sethi %hi(0x203d800), %l1
2013ee4: 40 00 13 40 call 2018be4 <_Objects_Allocate>
2013ee8: 90 14 61 44 or %l1, 0x144, %o0 ! 203d944 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
2013eec: a0 92 20 00 orcc %o0, 0, %l0
2013ef0: 02 80 00 1a be 2013f58 <rtems_partition_create+0xe4>
2013ef4: 92 10 00 1b mov %i3, %o1
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
2013ef8: f8 24 20 1c st %i4, [ %l0 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
2013efc: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_partition->length = length;
2013f00: f4 24 20 14 st %i2, [ %l0 + 0x14 ]
the_partition->buffer_size = buffer_size;
2013f04: f6 24 20 18 st %i3, [ %l0 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
2013f08: c0 24 20 20 clr [ %l0 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
2013f0c: 40 00 65 2f call 202d3c8 <.udiv>
2013f10: 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,
2013f14: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
2013f18: 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,
2013f1c: 96 10 00 1b mov %i3, %o3
2013f20: b8 04 20 24 add %l0, 0x24, %i4
2013f24: 40 00 0c cd call 2017258 <_Chain_Initialize>
2013f28: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2013f2c: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
2013f30: a2 14 61 44 or %l1, 0x144, %l1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2013f34: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2013f38: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2013f3c: 85 28 a0 02 sll %g2, 2, %g2
2013f40: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2013f44: f0 24 20 0c st %i0, [ %l0 + 0xc ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
2013f48: 40 00 18 43 call 201a054 <_Thread_Enable_dispatch>
2013f4c: c2 27 40 00 st %g1, [ %i5 ]
return RTEMS_SUCCESSFUL;
2013f50: 10 bf ff cd b 2013e84 <rtems_partition_create+0x10>
2013f54: 82 10 20 00 clr %g1
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
2013f58: 40 00 18 3f call 201a054 <_Thread_Enable_dispatch>
2013f5c: 01 00 00 00 nop
return RTEMS_TOO_MANY;
2013f60: 10 bf ff c9 b 2013e84 <rtems_partition_create+0x10>
2013f64: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5>
020075d0 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
20075d0: 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 *)
20075d4: 11 00 80 7d sethi %hi(0x201f400), %o0
20075d8: 92 10 00 18 mov %i0, %o1
20075dc: 90 12 20 04 or %o0, 4, %o0
20075e0: 40 00 09 6a call 2009b88 <_Objects_Get>
20075e4: 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 ) {
20075e8: c2 07 bf fc ld [ %fp + -4 ], %g1
20075ec: 80 a0 60 00 cmp %g1, 0
20075f0: 12 80 00 0d bne 2007624 <rtems_rate_monotonic_period+0x54>
20075f4: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
20075f8: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
20075fc: 39 00 80 7e sethi %hi(0x201f800), %i4
2007600: b8 17 22 a8 or %i4, 0x2a8, %i4 ! 201faa8 <_Per_CPU_Information>
2007604: c2 07 20 0c ld [ %i4 + 0xc ], %g1
2007608: 80 a0 80 01 cmp %g2, %g1
200760c: 02 80 00 08 be 200762c <rtems_rate_monotonic_period+0x5c>
2007610: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
2007614: 40 00 0d 1e call 200aa8c <_Thread_Enable_dispatch>
2007618: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
200761c: 81 c7 e0 08 ret
2007620: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2007624: 81 c7 e0 08 ret
2007628: 91 e8 20 04 restore %g0, 4, %o0
if ( !_Thread_Is_executing( the_period->owner ) ) {
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
200762c: 12 80 00 0e bne 2007664 <rtems_rate_monotonic_period+0x94>
2007630: 01 00 00 00 nop
switch ( the_period->state ) {
2007634: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2007638: 80 a0 60 04 cmp %g1, 4
200763c: 18 80 00 06 bgu 2007654 <rtems_rate_monotonic_period+0x84><== NEVER TAKEN
2007640: b0 10 20 00 clr %i0
2007644: 83 28 60 02 sll %g1, 2, %g1
2007648: 05 00 80 74 sethi %hi(0x201d000), %g2
200764c: 84 10 a1 fc or %g2, 0x1fc, %g2 ! 201d1fc <CSWTCH.2>
2007650: f0 00 80 01 ld [ %g2 + %g1 ], %i0
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
2007654: 40 00 0d 0e call 200aa8c <_Thread_Enable_dispatch>
2007658: 01 00 00 00 nop
return RTEMS_TIMEOUT;
200765c: 81 c7 e0 08 ret
2007660: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
2007664: 7f ff ed e2 call 2002dec <sparc_disable_interrupts>
2007668: 01 00 00 00 nop
200766c: b4 10 00 08 mov %o0, %i2
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
2007670: f6 07 60 38 ld [ %i5 + 0x38 ], %i3
2007674: 80 a6 e0 00 cmp %i3, 0
2007678: 02 80 00 14 be 20076c8 <rtems_rate_monotonic_period+0xf8>
200767c: 80 a6 e0 02 cmp %i3, 2
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
2007680: 02 80 00 29 be 2007724 <rtems_rate_monotonic_period+0x154>
2007684: 80 a6 e0 04 cmp %i3, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
2007688: 12 bf ff e5 bne 200761c <rtems_rate_monotonic_period+0x4c><== NEVER TAKEN
200768c: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
2007690: 7f ff ff 92 call 20074d8 <_Rate_monotonic_Update_statistics>
2007694: 90 10 00 1d mov %i5, %o0
_ISR_Enable( level );
2007698: 7f ff ed d9 call 2002dfc <sparc_enable_interrupts>
200769c: 90 10 00 1a mov %i2, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
20076a0: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20076a4: 92 07 60 10 add %i5, 0x10, %o1
20076a8: 11 00 80 7d sethi %hi(0x201f400), %o0
the_period->next_length = length;
20076ac: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
20076b0: 90 12 22 34 or %o0, 0x234, %o0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
20076b4: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20076b8: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20076bc: 40 00 11 41 call 200bbc0 <_Watchdog_Insert>
20076c0: b0 10 20 06 mov 6, %i0
20076c4: 30 bf ff e4 b,a 2007654 <rtems_rate_monotonic_period+0x84>
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
20076c8: 7f ff ed cd call 2002dfc <sparc_enable_interrupts>
20076cc: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
20076d0: 7f ff ff 68 call 2007470 <_Rate_monotonic_Initiate_statistics>
20076d4: 90 10 00 1d mov %i5, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
20076d8: 82 10 20 02 mov 2, %g1
20076dc: 92 07 60 10 add %i5, 0x10, %o1
20076e0: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
20076e4: 11 00 80 7d sethi %hi(0x201f400), %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20076e8: 03 00 80 1e sethi %hi(0x2007800), %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20076ec: 90 12 22 34 or %o0, 0x234, %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20076f0: 82 10 62 74 or %g1, 0x274, %g1
the_watchdog->id = id;
20076f4: f0 27 60 30 st %i0, [ %i5 + 0x30 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20076f8: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20076fc: c0 27 60 18 clr [ %i5 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2007700: c0 27 60 34 clr [ %i5 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
2007704: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007708: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200770c: 40 00 11 2d call 200bbc0 <_Watchdog_Insert>
2007710: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
2007714: 40 00 0c de call 200aa8c <_Thread_Enable_dispatch>
2007718: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
200771c: 81 c7 e0 08 ret
2007720: 81 e8 00 00 restore
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
2007724: 7f ff ff 6d call 20074d8 <_Rate_monotonic_Update_statistics>
2007728: 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;
200772c: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
2007730: 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;
2007734: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
2007738: 7f ff ed b1 call 2002dfc <sparc_enable_interrupts>
200773c: 90 10 00 1a mov %i2, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
2007740: c2 07 20 0c ld [ %i4 + 0xc ], %g1
2007744: c4 07 60 08 ld [ %i5 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2007748: 90 10 00 01 mov %g1, %o0
200774c: 13 00 00 10 sethi %hi(0x4000), %o1
2007750: 40 00 0f 26 call 200b3e8 <_Thread_Set_state>
2007754: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
2007758: 7f ff ed a5 call 2002dec <sparc_disable_interrupts>
200775c: 01 00 00 00 nop
local_state = the_period->state;
2007760: f4 07 60 38 ld [ %i5 + 0x38 ], %i2
the_period->state = RATE_MONOTONIC_ACTIVE;
2007764: f6 27 60 38 st %i3, [ %i5 + 0x38 ]
_ISR_Enable( level );
2007768: 7f ff ed a5 call 2002dfc <sparc_enable_interrupts>
200776c: 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 )
2007770: 80 a6 a0 03 cmp %i2, 3
2007774: 22 80 00 06 be,a 200778c <rtems_rate_monotonic_period+0x1bc>
2007778: d0 07 20 0c ld [ %i4 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
200777c: 40 00 0c c4 call 200aa8c <_Thread_Enable_dispatch>
2007780: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2007784: 81 c7 e0 08 ret
2007788: 81 e8 00 00 restore
/*
* 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 )
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
200778c: 40 00 0b d1 call 200a6d0 <_Thread_Clear_state>
2007790: 13 00 00 10 sethi %hi(0x4000), %o1
2007794: 30 bf ff fa b,a 200777c <rtems_rate_monotonic_period+0x1ac>
02007798 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2007798: 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 )
200779c: 80 a6 60 00 cmp %i1, 0
20077a0: 02 80 00 48 be 20078c0 <rtems_rate_monotonic_report_statistics_with_plugin+0x128><== NEVER TAKEN
20077a4: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
20077a8: 13 00 80 74 sethi %hi(0x201d000), %o1
20077ac: 9f c6 40 00 call %i1
20077b0: 92 12 62 10 or %o1, 0x210, %o1 ! 201d210 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
20077b4: 90 10 00 18 mov %i0, %o0
20077b8: 13 00 80 74 sethi %hi(0x201d000), %o1
20077bc: 9f c6 40 00 call %i1
20077c0: 92 12 62 30 or %o1, 0x230, %o1 ! 201d230 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
20077c4: 90 10 00 18 mov %i0, %o0
20077c8: 13 00 80 74 sethi %hi(0x201d000), %o1
20077cc: 9f c6 40 00 call %i1
20077d0: 92 12 62 58 or %o1, 0x258, %o1 ! 201d258 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
20077d4: 90 10 00 18 mov %i0, %o0
20077d8: 13 00 80 74 sethi %hi(0x201d000), %o1
20077dc: 9f c6 40 00 call %i1
20077e0: 92 12 62 80 or %o1, 0x280, %o1 ! 201d280 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
20077e4: 90 10 00 18 mov %i0, %o0
20077e8: 13 00 80 74 sethi %hi(0x201d000), %o1
20077ec: 9f c6 40 00 call %i1
20077f0: 92 12 62 d0 or %o1, 0x2d0, %o1 ! 201d2d0 <CSWTCH.2+0xd4>
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
20077f4: 39 00 80 7d sethi %hi(0x201f400), %i4
20077f8: b8 17 20 04 or %i4, 4, %i4 ! 201f404 <_Rate_monotonic_Information>
20077fc: fa 07 20 08 ld [ %i4 + 8 ], %i5
2007800: c2 07 20 0c ld [ %i4 + 0xc ], %g1
2007804: 80 a7 40 01 cmp %i5, %g1
2007808: 18 80 00 2e bgu 20078c0 <rtems_rate_monotonic_report_statistics_with_plugin+0x128><== NEVER TAKEN
200780c: 35 00 80 74 sethi %hi(0x201d000), %i2
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,
2007810: 23 00 80 74 sethi %hi(0x201d000), %l1
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,
2007814: 21 00 80 74 sethi %hi(0x201d000), %l0
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
2007818: 37 00 80 71 sethi %hi(0x201c400), %i3
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
200781c: b4 16 a3 20 or %i2, 0x320, %i2
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,
2007820: a2 14 63 38 or %l1, 0x338, %l1
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,
2007824: a0 14 23 58 or %l0, 0x358, %l0
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
2007828: 10 80 00 06 b 2007840 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
200782c: b6 16 e1 18 or %i3, 0x118, %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 ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2007830: 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 ;
2007834: 80 a0 40 1d cmp %g1, %i5
2007838: 0a 80 00 22 bcs 20078c0 <rtems_rate_monotonic_report_statistics_with_plugin+0x128>
200783c: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
2007840: 90 10 00 1d mov %i5, %o0
2007844: 40 00 1b 27 call 200e4e0 <rtems_rate_monotonic_get_statistics>
2007848: 92 07 bf a0 add %fp, -96, %o1
if ( status != RTEMS_SUCCESSFUL )
200784c: 80 a2 20 00 cmp %o0, 0
2007850: 32 bf ff f8 bne,a 2007830 <rtems_rate_monotonic_report_statistics_with_plugin+0x98>
2007854: c2 07 20 0c ld [ %i4 + 0xc ], %g1
#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 );
2007858: 92 07 bf d8 add %fp, -40, %o1
200785c: 40 00 1b 50 call 200e59c <rtems_rate_monotonic_get_status>
2007860: 90 10 00 1d mov %i5, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
2007864: d0 07 bf d8 ld [ %fp + -40 ], %o0
2007868: 92 10 20 05 mov 5, %o1
200786c: 40 00 00 b2 call 2007b34 <rtems_object_get_name>
2007870: 94 07 bf f8 add %fp, -8, %o2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2007874: d8 1f bf a0 ldd [ %fp + -96 ], %o4
2007878: 92 10 00 1a mov %i2, %o1
200787c: 94 10 00 1d mov %i5, %o2
2007880: 90 10 00 18 mov %i0, %o0
2007884: 9f c6 40 00 call %i1
2007888: 96 07 bf f8 add %fp, -8, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
200788c: c2 07 bf a0 ld [ %fp + -96 ], %g1
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 );
2007890: 94 07 bf f0 add %fp, -16, %o2
2007894: 90 07 bf b8 add %fp, -72, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2007898: 80 a0 60 00 cmp %g1, 0
200789c: 12 80 00 0b bne 20078c8 <rtems_rate_monotonic_report_statistics_with_plugin+0x130>
20078a0: 92 10 00 1b mov %i3, %o1
(*print)( context, "\n" );
20078a4: 9f c6 40 00 call %i1
20078a8: 90 10 00 18 mov %i0, %o0
/*
* 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 ;
20078ac: c2 07 20 0c ld [ %i4 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
20078b0: 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 ;
20078b4: 80 a0 40 1d cmp %g1, %i5
20078b8: 1a bf ff e3 bcc 2007844 <rtems_rate_monotonic_report_statistics_with_plugin+0xac><== ALWAYS TAKEN
20078bc: 90 10 00 1d mov %i5, %o0
20078c0: 81 c7 e0 08 ret
20078c4: 81 e8 00 00 restore
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 );
20078c8: 40 00 0f 82 call 200b6d0 <_Timespec_Divide_by_integer>
20078cc: 92 10 00 01 mov %g1, %o1
(*print)( context,
20078d0: d0 07 bf ac ld [ %fp + -84 ], %o0
20078d4: 40 00 49 71 call 2019e98 <.div>
20078d8: 92 10 23 e8 mov 0x3e8, %o1
20078dc: aa 10 00 08 mov %o0, %l5
20078e0: d0 07 bf b4 ld [ %fp + -76 ], %o0
20078e4: 40 00 49 6d call 2019e98 <.div>
20078e8: 92 10 23 e8 mov 0x3e8, %o1
20078ec: c2 07 bf f0 ld [ %fp + -16 ], %g1
20078f0: a6 10 00 08 mov %o0, %l3
20078f4: d0 07 bf f4 ld [ %fp + -12 ], %o0
20078f8: e4 07 bf a8 ld [ %fp + -88 ], %l2
20078fc: e8 07 bf b0 ld [ %fp + -80 ], %l4
2007900: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2007904: 40 00 49 65 call 2019e98 <.div>
2007908: 92 10 23 e8 mov 0x3e8, %o1
200790c: 96 10 00 15 mov %l5, %o3
2007910: 98 10 00 14 mov %l4, %o4
2007914: 9a 10 00 13 mov %l3, %o5
2007918: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
200791c: 92 10 00 11 mov %l1, %o1
2007920: 94 10 00 12 mov %l2, %o2
2007924: 9f c6 40 00 call %i1
2007928: 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);
200792c: d2 07 bf a0 ld [ %fp + -96 ], %o1
2007930: 94 07 bf f0 add %fp, -16, %o2
2007934: 40 00 0f 67 call 200b6d0 <_Timespec_Divide_by_integer>
2007938: 90 07 bf d0 add %fp, -48, %o0
(*print)( context,
200793c: d0 07 bf c4 ld [ %fp + -60 ], %o0
2007940: 40 00 49 56 call 2019e98 <.div>
2007944: 92 10 23 e8 mov 0x3e8, %o1
2007948: a8 10 00 08 mov %o0, %l4
200794c: d0 07 bf cc ld [ %fp + -52 ], %o0
2007950: 40 00 49 52 call 2019e98 <.div>
2007954: 92 10 23 e8 mov 0x3e8, %o1
2007958: c2 07 bf f0 ld [ %fp + -16 ], %g1
200795c: a4 10 00 08 mov %o0, %l2
2007960: d0 07 bf f4 ld [ %fp + -12 ], %o0
2007964: ea 07 bf c0 ld [ %fp + -64 ], %l5
2007968: e6 07 bf c8 ld [ %fp + -56 ], %l3
200796c: 92 10 23 e8 mov 0x3e8, %o1
2007970: 40 00 49 4a call 2019e98 <.div>
2007974: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2007978: 92 10 00 10 mov %l0, %o1
200797c: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2007980: 94 10 00 15 mov %l5, %o2
2007984: 90 10 00 18 mov %i0, %o0
2007988: 96 10 00 14 mov %l4, %o3
200798c: 98 10 00 13 mov %l3, %o4
2007990: 9f c6 40 00 call %i1
2007994: 9a 10 00 12 mov %l2, %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 ;
2007998: 10 bf ff a6 b 2007830 <rtems_rate_monotonic_report_statistics_with_plugin+0x98>
200799c: c2 07 20 0c ld [ %i4 + 0xc ], %g1
020079b8 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
20079b8: 9d e3 bf a0 save %sp, -96, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20079bc: 03 00 80 7d sethi %hi(0x201f400), %g1
20079c0: c4 00 61 70 ld [ %g1 + 0x170 ], %g2 ! 201f570 <_Thread_Dispatch_disable_level>
20079c4: 84 00 a0 01 inc %g2
20079c8: c4 20 61 70 st %g2, [ %g1 + 0x170 ]
/*
* Cycle through all possible ids and try to reset 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 ;
20079cc: 39 00 80 7d sethi %hi(0x201f400), %i4
20079d0: b8 17 20 04 or %i4, 4, %i4 ! 201f404 <_Rate_monotonic_Information>
20079d4: fa 07 20 08 ld [ %i4 + 8 ], %i5
20079d8: c2 07 20 0c ld [ %i4 + 0xc ], %g1
20079dc: 80 a7 40 01 cmp %i5, %g1
20079e0: 18 80 00 09 bgu 2007a04 <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
20079e4: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
20079e8: 40 00 00 09 call 2007a0c <rtems_rate_monotonic_reset_statistics>
20079ec: 90 10 00 1d mov %i5, %o0
/*
* Cycle through all possible ids and try to reset 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 ;
20079f0: c2 07 20 0c ld [ %i4 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
20079f4: ba 07 60 01 inc %i5
/*
* Cycle through all possible ids and try to reset 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 ;
20079f8: 80 a0 40 1d cmp %g1, %i5
20079fc: 1a bf ff fb bcc 20079e8 <rtems_rate_monotonic_reset_all_statistics+0x30>
2007a00: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
2007a04: 40 00 0c 22 call 200aa8c <_Thread_Enable_dispatch>
2007a08: 81 e8 00 00 restore
02015418 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
2015418: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
201541c: 80 a6 60 00 cmp %i1, 0
2015420: 12 80 00 04 bne 2015430 <rtems_signal_send+0x18>
2015424: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2015428: 81 c7 e0 08 ret
201542c: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
2015430: 90 10 00 18 mov %i0, %o0
2015434: 40 00 13 14 call 201a084 <_Thread_Get>
2015438: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
201543c: c2 07 bf fc ld [ %fp + -4 ], %g1
2015440: 80 a0 60 00 cmp %g1, 0
2015444: 12 80 00 20 bne 20154c4 <rtems_signal_send+0xac>
2015448: b8 10 00 08 mov %o0, %i4
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
201544c: fa 02 21 58 ld [ %o0 + 0x158 ], %i5
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
2015450: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2015454: 80 a0 60 00 cmp %g1, 0
2015458: 02 80 00 1e be 20154d0 <rtems_signal_send+0xb8>
201545c: 01 00 00 00 nop
if ( asr->is_enabled ) {
2015460: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
2015464: 80 a0 60 00 cmp %g1, 0
2015468: 02 80 00 1e be 20154e0 <rtems_signal_send+0xc8>
201546c: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2015470: 7f ff e6 9a call 200eed8 <sparc_disable_interrupts>
2015474: 01 00 00 00 nop
*signal_set |= signals;
2015478: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
201547c: b2 10 40 19 or %g1, %i1, %i1
2015480: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
_ISR_Enable( _level );
2015484: 7f ff e6 99 call 200eee8 <sparc_enable_interrupts>
2015488: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
201548c: 03 00 80 f8 sethi %hi(0x203e000), %g1
2015490: 82 10 60 70 or %g1, 0x70, %g1 ! 203e070 <_Per_CPU_Information>
2015494: c4 00 60 08 ld [ %g1 + 8 ], %g2
2015498: 80 a0 a0 00 cmp %g2, 0
201549c: 02 80 00 06 be 20154b4 <rtems_signal_send+0x9c>
20154a0: 01 00 00 00 nop
20154a4: c4 00 60 0c ld [ %g1 + 0xc ], %g2
20154a8: 80 a7 00 02 cmp %i4, %g2
20154ac: 02 80 00 15 be 2015500 <rtems_signal_send+0xe8> <== ALWAYS TAKEN
20154b0: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
20154b4: 40 00 12 e8 call 201a054 <_Thread_Enable_dispatch>
20154b8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
20154bc: 10 bf ff db b 2015428 <rtems_signal_send+0x10>
20154c0: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
20154c4: 82 10 20 04 mov 4, %g1
}
20154c8: 81 c7 e0 08 ret
20154cc: 91 e8 00 01 restore %g0, %g1, %o0
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
20154d0: 40 00 12 e1 call 201a054 <_Thread_Enable_dispatch>
20154d4: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
20154d8: 10 bf ff d4 b 2015428 <rtems_signal_send+0x10>
20154dc: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
20154e0: 7f ff e6 7e call 200eed8 <sparc_disable_interrupts>
20154e4: 01 00 00 00 nop
*signal_set |= signals;
20154e8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
20154ec: b2 10 40 19 or %g1, %i1, %i1
20154f0: f2 27 60 18 st %i1, [ %i5 + 0x18 ]
_ISR_Enable( _level );
20154f4: 7f ff e6 7d call 200eee8 <sparc_enable_interrupts>
20154f8: 01 00 00 00 nop
20154fc: 30 bf ff ee b,a 20154b4 <rtems_signal_send+0x9c>
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
2015500: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
2015504: 30 bf ff ec b,a 20154b4 <rtems_signal_send+0x9c>
020029fc <rtems_stack_checker_begin_extension>:
Thread_Control *the_thread
)
{
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
20029fc: c2 02 20 08 ld [ %o0 + 8 ], %g1
2002a00: 80 a0 60 00 cmp %g1, 0
2002a04: 02 80 00 0c be 2002a34 <rtems_stack_checker_begin_extension+0x38><== NEVER TAKEN
2002a08: 05 00 80 66 sethi %hi(0x2019800), %g2
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
2002a0c: c2 02 20 bc ld [ %o0 + 0xbc ], %g1
2002a10: c6 00 a0 54 ld [ %g2 + 0x54 ], %g3
2002a14: 84 10 a0 54 or %g2, 0x54, %g2
2002a18: c6 20 60 08 st %g3, [ %g1 + 8 ]
2002a1c: c6 00 a0 04 ld [ %g2 + 4 ], %g3
2002a20: c6 20 60 0c st %g3, [ %g1 + 0xc ]
2002a24: c6 00 a0 08 ld [ %g2 + 8 ], %g3
2002a28: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
2002a2c: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
2002a30: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
2002a34: 81 c3 e0 08 retl
020029cc <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
20029cc: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
20029d0: 7f ff ff d9 call 2002934 <Stack_check_Initialize>
20029d4: 01 00 00 00 nop
if (the_thread)
20029d8: 80 a6 60 00 cmp %i1, 0
20029dc: 02 80 00 06 be 20029f4 <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
20029e0: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
20029e4: d0 06 60 bc ld [ %i1 + 0xbc ], %o0
20029e8: d4 06 60 b8 ld [ %i1 + 0xb8 ], %o2
20029ec: 40 00 3f a2 call 2012874 <memset>
20029f0: 92 10 20 a5 mov 0xa5, %o1
return true;
}
20029f4: 81 c7 e0 08 ret
20029f8: 91 e8 20 01 restore %g0, 1, %o0
02002b50 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
2002b50: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
2002b54: 39 00 80 67 sethi %hi(0x2019c00), %i4
2002b58: b8 17 23 d8 or %i4, 0x3d8, %i4 ! 2019fd8 <_Per_CPU_Information>
2002b5c: c2 07 20 0c ld [ %i4 + 0xc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2002b60: d0 00 60 bc ld [ %g1 + 0xbc ], %o0
2002b64: 80 a7 80 08 cmp %fp, %o0
2002b68: 0a 80 00 06 bcs 2002b80 <rtems_stack_checker_is_blown+0x30><== NEVER TAKEN
2002b6c: ba 10 20 00 clr %i5
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
2002b70: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1
2002b74: 82 02 00 01 add %o0, %g1, %g1
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
2002b78: 80 a0 40 1e cmp %g1, %fp
2002b7c: 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 ) {
2002b80: 03 00 80 65 sethi %hi(0x2019400), %g1
2002b84: c2 00 61 bc ld [ %g1 + 0x1bc ], %g1 ! 20195bc <Stack_check_Initialized>
2002b88: 80 a0 60 00 cmp %g1, 0
2002b8c: 02 80 00 09 be 2002bb0 <rtems_stack_checker_is_blown+0x60><== NEVER TAKEN
2002b90: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
2002b94: 90 02 20 08 add %o0, 8, %o0
2002b98: 94 10 20 10 mov 0x10, %o2
2002b9c: 13 00 80 66 sethi %hi(0x2019800), %o1
2002ba0: 40 00 3e cb call 20126cc <memcmp>
2002ba4: 92 12 60 54 or %o1, 0x54, %o1 ! 2019854 <Stack_check_Pattern>
2002ba8: 80 a0 00 08 cmp %g0, %o0
2002bac: 92 60 3f ff subx %g0, -1, %o1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
2002bb0: 80 8f 60 ff btst 0xff, %i5
2002bb4: 22 80 00 07 be,a 2002bd0 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
2002bb8: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED
2002bbc: 92 8a 60 ff andcc %o1, 0xff, %o1
2002bc0: 02 80 00 04 be 2002bd0 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
2002bc4: b0 10 20 00 clr %i0
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
2002bc8: 81 c7 e0 08 ret
2002bcc: 81 e8 00 00 restore
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
2002bd0: 7f ff ff 9b call 2002a3c <Stack_check_report_blown_task> <== NOT EXECUTED
2002bd4: d0 07 20 0c ld [ %i4 + 0xc ], %o0 <== NOT EXECUTED
02002bdc <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2002bdc: 9d e3 bf a0 save %sp, -96, %sp
if ( !print )
2002be0: 80 a6 60 00 cmp %i1, 0
2002be4: 02 80 00 14 be 2002c34 <rtems_stack_checker_report_usage_with_plugin+0x58><== NEVER TAKEN
2002be8: 39 00 80 65 sethi %hi(0x2019400), %i4
return;
print_context = context;
print_handler = print;
2002bec: 3b 00 80 65 sethi %hi(0x2019400), %i5
)
{
if ( !print )
return;
print_context = context;
2002bf0: f0 27 21 c4 st %i0, [ %i4 + 0x1c4 ]
print_handler = print;
2002bf4: f2 27 61 c0 st %i1, [ %i5 + 0x1c0 ]
(*print)( context, "Stack usage by thread\n");
2002bf8: 90 10 00 18 mov %i0, %o0
2002bfc: 13 00 80 60 sethi %hi(0x2018000), %o1
2002c00: 9f c6 40 00 call %i1
2002c04: 92 12 60 50 or %o1, 0x50, %o1 ! 2018050 <rtems_filesystem_table+0x4ac>
(*print)( context,
2002c08: 90 10 00 18 mov %i0, %o0
2002c0c: 13 00 80 60 sethi %hi(0x2018000), %o1
2002c10: 9f c6 40 00 call %i1
2002c14: 92 12 60 68 or %o1, 0x68, %o1 ! 2018068 <rtems_filesystem_table+0x4c4>
" ID NAME LOW HIGH CURRENT AVAILABLE USED\n"
);
/* iterate over all threads and dump the usage */
rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage );
2002c18: 11 00 80 09 sethi %hi(0x2002400), %o0
2002c1c: 40 00 1e 20 call 200a49c <rtems_iterate_over_all_threads>
2002c20: 90 12 23 90 or %o0, 0x390, %o0 ! 2002790 <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);
2002c24: 7f ff fe db call 2002790 <Stack_check_Dump_threads_usage>
2002c28: 90 10 3f ff mov -1, %o0
#endif
print_context = NULL;
2002c2c: c0 27 21 c4 clr [ %i4 + 0x1c4 ]
print_handler = NULL;
2002c30: c0 27 61 c0 clr [ %i5 + 0x1c0 ]
2002c34: 81 c7 e0 08 ret
2002c38: 81 e8 00 00 restore
02002ae4 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
2002ae4: 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);
2002ae8: c2 06 20 bc ld [ %i0 + 0xbc ], %g1
/*
* 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,
2002aec: 13 00 80 66 sethi %hi(0x2019800), %o1
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);
2002af0: 90 00 60 08 add %g1, 8, %o0
/*
* 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,
2002af4: 94 10 20 10 mov 0x10, %o2
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2002af8: 80 a7 80 01 cmp %fp, %g1
2002afc: 0a 80 00 07 bcs 2002b18 <rtems_stack_checker_switch_extension+0x34><== NEVER TAKEN
2002b00: 92 12 60 54 or %o1, 0x54, %o1
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
2002b04: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2
2002b08: 82 00 40 02 add %g1, %g2, %g1
2002b0c: 80 a7 80 01 cmp %fp, %g1
2002b10: 08 80 00 09 bleu 2002b34 <rtems_stack_checker_switch_extension+0x50><== ALWAYS TAKEN
2002b14: 01 00 00 00 nop
/*
* 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,
2002b18: 40 00 3e ed call 20126cc <memcmp> <== NOT EXECUTED
2002b1c: 01 00 00 00 nop <== NOT EXECUTED
2002b20: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
2002b24: 92 60 3f ff subx %g0, -1, %o1 <== NOT EXECUTED
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( running, pattern_ok );
2002b28: 90 10 00 18 mov %i0, %o0
2002b2c: 7f ff ff c4 call 2002a3c <Stack_check_report_blown_task>
2002b30: 92 0a 60 01 and %o1, 1, %o1
/*
* 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,
2002b34: 40 00 3e e6 call 20126cc <memcmp>
2002b38: 01 00 00 00 nop
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
2002b3c: 80 a2 20 00 cmp %o0, 0
2002b40: 12 bf ff fa bne 2002b28 <rtems_stack_checker_switch_extension+0x44>
2002b44: 92 10 20 00 clr %o1
2002b48: 81 c7 e0 08 ret
2002b4c: 81 e8 00 00 restore
0200c644 <rtems_string_to_double>:
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
200c644: 9d e3 bf 90 save %sp, -112, %sp
200c648: ba 10 00 18 mov %i0, %i5
double result;
char *end;
if ( !n )
200c64c: 80 a6 60 00 cmp %i1, 0
200c650: 02 80 00 2d be 200c704 <rtems_string_to_double+0xc0>
200c654: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c658: 40 00 0d 42 call 200fb60 <__errno>
200c65c: 01 00 00 00 nop
200c660: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c664: c0 26 40 00 clr [ %i1 ]
200c668: c0 26 60 04 clr [ %i1 + 4 ]
result = strtod( s, &end );
200c66c: 90 10 00 1d mov %i5, %o0
200c670: 40 00 18 b0 call 2012930 <strtod>
200c674: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200c678: 80 a6 a0 00 cmp %i2, 0
200c67c: 02 80 00 03 be 200c688 <rtems_string_to_double+0x44>
200c680: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c684: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c688: 80 a7 40 01 cmp %i5, %g1
200c68c: 02 80 00 1e be 200c704 <rtems_string_to_double+0xc0>
200c690: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c694: c1 27 bf f4 st %f0, [ %fp + -12 ]
200c698: 40 00 0d 32 call 200fb60 <__errno>
200c69c: c3 27 bf f0 st %f1, [ %fp + -16 ]
200c6a0: c2 02 00 00 ld [ %o0 ], %g1
200c6a4: c1 07 bf f4 ld [ %fp + -12 ], %f0
200c6a8: 80 a0 60 22 cmp %g1, 0x22
200c6ac: 02 80 00 05 be 200c6c0 <rtems_string_to_double+0x7c>
200c6b0: c3 07 bf f0 ld [ %fp + -16 ], %f1
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c6b4: c1 3e 40 00 std %f0, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
200c6b8: 81 c7 e0 08 ret
200c6bc: 91 e8 20 00 restore %g0, 0, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c6c0: 03 00 80 7b sethi %hi(0x201ec00), %g1
200c6c4: d1 18 61 28 ldd [ %g1 + 0x128 ], %f8 ! 201ed28 <_rodata_start+0x16f8>
200c6c8: 81 a8 0a 48 fcmpd %f0, %f8
200c6cc: 01 00 00 00 nop
200c6d0: 13 80 00 0d fbe 200c704 <rtems_string_to_double+0xc0>
200c6d4: b0 10 20 0a mov 0xa, %i0 ! a <PROM_START+0xa>
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
200c6d8: 03 00 80 7d sethi %hi(0x201f400), %g1
200c6dc: d1 18 63 c8 ldd [ %g1 + 0x3c8 ], %f8 ! 201f7c8 <_CPU_Trap_slot_template+0x14>
200c6e0: 81 a8 0a c8 fcmped %f0, %f8
200c6e4: 01 00 00 00 nop
200c6e8: 0d 80 00 07 fbg 200c704 <rtems_string_to_double+0xc0>
200c6ec: 03 00 80 7d sethi %hi(0x201f400), %g1
200c6f0: d1 18 63 d0 ldd [ %g1 + 0x3d0 ], %f8 ! 201f7d0 <_CPU_Trap_slot_template+0x1c>
200c6f4: 81 a8 0a c8 fcmped %f0, %f8
200c6f8: 01 00 00 00 nop
200c6fc: 19 bf ff ee fbuge 200c6b4 <rtems_string_to_double+0x70> <== NOT EXECUTED
200c700: 01 00 00 00 nop <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
200c704: 81 c7 e0 08 ret
200c708: 81 e8 00 00 restore
0200c70c <rtems_string_to_float>:
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
200c70c: 9d e3 bf 90 save %sp, -112, %sp
200c710: ba 10 00 18 mov %i0, %i5
float result;
char *end;
if ( !n )
200c714: 80 a6 60 00 cmp %i1, 0
200c718: 02 80 00 2a be 200c7c0 <rtems_string_to_float+0xb4>
200c71c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c720: 40 00 0d 10 call 200fb60 <__errno>
200c724: 01 00 00 00 nop
200c728: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c72c: c0 26 40 00 clr [ %i1 ]
result = strtof( s, &end );
200c730: 90 10 00 1d mov %i5, %o0
200c734: 40 00 18 86 call 201294c <strtof>
200c738: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200c73c: 80 a6 a0 00 cmp %i2, 0
200c740: 02 80 00 03 be 200c74c <rtems_string_to_float+0x40>
200c744: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c748: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c74c: 80 a7 40 01 cmp %i5, %g1
200c750: 02 80 00 1c be 200c7c0 <rtems_string_to_float+0xb4>
200c754: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c758: 40 00 0d 02 call 200fb60 <__errno>
200c75c: c1 27 bf f4 st %f0, [ %fp + -12 ]
200c760: c2 02 00 00 ld [ %o0 ], %g1
200c764: 80 a0 60 22 cmp %g1, 0x22
200c768: 02 80 00 05 be 200c77c <rtems_string_to_float+0x70>
200c76c: c1 07 bf f4 ld [ %fp + -12 ], %f0
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c770: c1 26 40 00 st %f0, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
200c774: 81 c7 e0 08 ret
200c778: 91 e8 20 00 restore %g0, 0, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c77c: 03 00 80 7b sethi %hi(0x201ec00), %g1
200c780: d1 00 61 1c ld [ %g1 + 0x11c ], %f8 ! 201ed1c <_rodata_start+0x16ec>
200c784: 81 a8 0a 28 fcmps %f0, %f8
200c788: 01 00 00 00 nop
200c78c: 13 80 00 0d fbe 200c7c0 <rtems_string_to_float+0xb4>
200c790: b0 10 20 0a mov 0xa, %i0 ! a <PROM_START+0xa>
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
200c794: 03 00 80 7d sethi %hi(0x201f400), %g1
200c798: d1 00 63 d8 ld [ %g1 + 0x3d8 ], %f8 ! 201f7d8 <_CPU_Trap_slot_template+0x24>
200c79c: 81 a8 0a a8 fcmpes %f0, %f8
200c7a0: 01 00 00 00 nop
200c7a4: 0d 80 00 07 fbg 200c7c0 <rtems_string_to_float+0xb4>
200c7a8: 03 00 80 7d sethi %hi(0x201f400), %g1
200c7ac: d1 00 63 dc ld [ %g1 + 0x3dc ], %f8 ! 201f7dc <_CPU_Trap_slot_template+0x28><== NOT EXECUTED
200c7b0: 81 a8 0a a8 fcmpes %f0, %f8 <== NOT EXECUTED
200c7b4: 01 00 00 00 nop <== NOT EXECUTED
200c7b8: 19 bf ff ee fbuge 200c770 <rtems_string_to_float+0x64> <== NOT EXECUTED
200c7bc: 01 00 00 00 nop <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
200c7c0: 81 c7 e0 08 ret
200c7c4: 81 e8 00 00 restore
0200c7c8 <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
200c7c8: 9d e3 bf 98 save %sp, -104, %sp
200c7cc: ba 10 00 18 mov %i0, %i5
long result;
char *end;
if ( !n )
200c7d0: 80 a6 60 00 cmp %i1, 0
200c7d4: 02 80 00 1f be 200c850 <rtems_string_to_int+0x88>
200c7d8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c7dc: 40 00 0c e1 call 200fb60 <__errno>
200c7e0: 01 00 00 00 nop
200c7e4: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
200c7e8: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c7ec: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
200c7f0: 90 10 00 1d mov %i5, %o0
200c7f4: 40 00 18 f8 call 2012bd4 <strtol>
200c7f8: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
200c7fc: c2 07 bf fc ld [ %fp + -4 ], %g1
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
200c800: 80 a6 a0 00 cmp %i2, 0
200c804: 02 80 00 03 be 200c810 <rtems_string_to_int+0x48>
200c808: b6 10 00 08 mov %o0, %i3
*endptr = end;
200c80c: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c810: 80 a7 40 01 cmp %i5, %g1
200c814: 02 80 00 0f be 200c850 <rtems_string_to_int+0x88>
200c818: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c81c: 40 00 0c d1 call 200fb60 <__errno>
200c820: 01 00 00 00 nop
200c824: c2 02 00 00 ld [ %o0 ], %g1
200c828: 80 a0 60 22 cmp %g1, 0x22
200c82c: 02 80 00 05 be 200c840 <rtems_string_to_int+0x78>
200c830: 03 20 00 00 sethi %hi(0x80000000), %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200c834: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
200c838: 81 c7 e0 08 ret
200c83c: 91 e8 20 00 restore %g0, 0, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200c840: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c844: 80 a0 60 00 cmp %g1, 0
200c848: 12 80 00 04 bne 200c858 <rtems_string_to_int+0x90> <== NEVER TAKEN
200c84c: b0 10 20 0a mov 0xa, %i0
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
200c850: 81 c7 e0 08 ret
200c854: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c858: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
200c85c: 02 bf ff fd be 200c850 <rtems_string_to_int+0x88> <== NOT EXECUTED
200c860: 03 20 00 00 sethi %hi(0x80000000), %g1 <== NOT EXECUTED
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200c864: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
200c868: 32 bf ff f4 bne,a 200c838 <rtems_string_to_int+0x70> <== NOT EXECUTED
200c86c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
200c870: 30 bf ff f8 b,a 200c850 <rtems_string_to_int+0x88> <== NOT EXECUTED
0200c94c <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
200c94c: 9d e3 bf 98 save %sp, -104, %sp
200c950: ba 10 00 18 mov %i0, %i5
long result;
char *end;
if ( !n )
200c954: 80 a6 60 00 cmp %i1, 0
200c958: 02 80 00 1f be 200c9d4 <rtems_string_to_long+0x88>
200c95c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c960: 40 00 0c 80 call 200fb60 <__errno>
200c964: 01 00 00 00 nop
200c968: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
200c96c: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c970: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
200c974: 90 10 00 1d mov %i5, %o0
200c978: 40 00 18 97 call 2012bd4 <strtol>
200c97c: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
200c980: c2 07 bf fc ld [ %fp + -4 ], %g1
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
200c984: 80 a6 a0 00 cmp %i2, 0
200c988: 02 80 00 03 be 200c994 <rtems_string_to_long+0x48>
200c98c: b6 10 00 08 mov %o0, %i3
*endptr = end;
200c990: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c994: 80 a7 40 01 cmp %i5, %g1
200c998: 02 80 00 0f be 200c9d4 <rtems_string_to_long+0x88>
200c99c: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c9a0: 40 00 0c 70 call 200fb60 <__errno>
200c9a4: 01 00 00 00 nop
200c9a8: c2 02 00 00 ld [ %o0 ], %g1
200c9ac: 80 a0 60 22 cmp %g1, 0x22
200c9b0: 02 80 00 05 be 200c9c4 <rtems_string_to_long+0x78>
200c9b4: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c9b8: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
200c9bc: 81 c7 e0 08 ret
200c9c0: 91 e8 20 00 restore %g0, 0, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200c9c4: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c9c8: 80 a0 60 00 cmp %g1, 0
200c9cc: 12 80 00 04 bne 200c9dc <rtems_string_to_long+0x90>
200c9d0: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
200c9d4: 81 c7 e0 08 ret
200c9d8: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c9dc: 80 a6 e0 00 cmp %i3, 0
200c9e0: 02 bf ff fd be 200c9d4 <rtems_string_to_long+0x88> <== NEVER TAKEN
200c9e4: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200c9e8: 80 a6 c0 01 cmp %i3, %g1
200c9ec: 32 bf ff f4 bne,a 200c9bc <rtems_string_to_long+0x70> <== NEVER TAKEN
200c9f0: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
200c9f4: 30 bf ff f8 b,a 200c9d4 <rtems_string_to_long+0x88>
0200c874 <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
200c874: 9d e3 bf 98 save %sp, -104, %sp
long long result;
char *end;
if ( !n )
200c878: 80 a6 60 00 cmp %i1, 0
200c87c: 02 80 00 1c be 200c8ec <rtems_string_to_long_long+0x78>
200c880: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c884: 40 00 0c b7 call 200fb60 <__errno>
200c888: 01 00 00 00 nop
200c88c: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c890: c0 26 40 00 clr [ %i1 ]
200c894: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoll( s, &end, base );
200c898: 90 10 00 18 mov %i0, %o0
200c89c: 92 07 bf fc add %fp, -4, %o1
200c8a0: 40 00 18 d6 call 2012bf8 <strtoll>
200c8a4: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200c8a8: c4 07 bf fc ld [ %fp + -4 ], %g2
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
200c8ac: b8 10 00 08 mov %o0, %i4
if ( endptr )
200c8b0: 80 a6 a0 00 cmp %i2, 0
200c8b4: 02 80 00 03 be 200c8c0 <rtems_string_to_long_long+0x4c>
200c8b8: ba 10 00 09 mov %o1, %i5
*endptr = end;
200c8bc: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200c8c0: 80 a6 00 02 cmp %i0, %g2
200c8c4: 02 80 00 0a be 200c8ec <rtems_string_to_long_long+0x78>
200c8c8: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c8cc: 40 00 0c a5 call 200fb60 <__errno>
200c8d0: 01 00 00 00 nop
200c8d4: c2 02 00 00 ld [ %o0 ], %g1
200c8d8: 80 a0 60 22 cmp %g1, 0x22
200c8dc: 02 80 00 06 be 200c8f4 <rtems_string_to_long_long+0x80>
200c8e0: 05 1f ff ff sethi %hi(0x7ffffc00), %g2
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c8e4: f8 3e 40 00 std %i4, [ %i1 ]
return RTEMS_SUCCESSFUL;
200c8e8: 82 10 20 00 clr %g1
}
200c8ec: 81 c7 e0 08 ret
200c8f0: 91 e8 00 01 restore %g0, %g1, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200c8f4: 07 3f ff ff sethi %hi(0xfffffc00), %g3
200c8f8: 84 10 a3 ff or %g2, 0x3ff, %g2
200c8fc: 86 10 e3 ff or %g3, 0x3ff, %g3
200c900: 84 1f 00 02 xor %i4, %g2, %g2
200c904: 86 1f 40 03 xor %i5, %g3, %g3
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c908: 80 90 80 03 orcc %g2, %g3, %g0
200c90c: 12 80 00 04 bne 200c91c <rtems_string_to_long_long+0xa8>
200c910: 80 97 00 1d orcc %i4, %i5, %g0
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
200c914: 10 bf ff f6 b 200c8ec <rtems_string_to_long_long+0x78>
200c918: 82 10 20 0a mov 0xa, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c91c: 02 bf ff f4 be 200c8ec <rtems_string_to_long_long+0x78> <== NEVER TAKEN
200c920: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200c924: 03 20 00 00 sethi %hi(0x80000000), %g1
200c928: 80 a7 00 01 cmp %i4, %g1
200c92c: 32 bf ff ef bne,a 200c8e8 <rtems_string_to_long_long+0x74><== NEVER TAKEN
200c930: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
200c934: 80 a7 60 00 cmp %i5, 0
200c938: 22 bf ff ed be,a 200c8ec <rtems_string_to_long_long+0x78><== ALWAYS TAKEN
200c93c: 82 10 20 0a mov 0xa, %g1
return RTEMS_INVALID_NUMBER;
*n = result;
200c940: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200c944: 10 bf ff ea b 200c8ec <rtems_string_to_long_long+0x78> <== NOT EXECUTED
200c948: 82 10 20 00 clr %g1 <== NOT EXECUTED
0200ca08 <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
200ca08: 9d e3 bf 98 save %sp, -104, %sp
200ca0c: ba 10 00 18 mov %i0, %i5
unsigned long result;
char *end;
if ( !n )
200ca10: 80 a6 60 00 cmp %i1, 0
200ca14: 02 80 00 22 be 200ca9c <rtems_string_to_unsigned_char+0x94>
200ca18: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200ca1c: 40 00 0c 51 call 200fb60 <__errno>
200ca20: 01 00 00 00 nop
200ca24: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200ca28: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200ca2c: c0 2e 40 00 clrb [ %i1 ]
result = strtoul( s, &end, base );
200ca30: 90 10 00 1d mov %i5, %o0
200ca34: 40 00 19 c1 call 2013138 <strtoul>
200ca38: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
200ca3c: c2 07 bf fc ld [ %fp + -4 ], %g1
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
200ca40: 80 a6 a0 00 cmp %i2, 0
200ca44: 02 80 00 03 be 200ca50 <rtems_string_to_unsigned_char+0x48>
200ca48: b6 10 00 08 mov %o0, %i3
*endptr = end;
200ca4c: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200ca50: 80 a7 40 01 cmp %i5, %g1
200ca54: 02 80 00 12 be 200ca9c <rtems_string_to_unsigned_char+0x94>
200ca58: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200ca5c: 40 00 0c 41 call 200fb60 <__errno>
200ca60: 01 00 00 00 nop
200ca64: c2 02 00 00 ld [ %o0 ], %g1
200ca68: 80 a0 60 22 cmp %g1, 0x22
200ca6c: 02 80 00 0e be 200caa4 <rtems_string_to_unsigned_char+0x9c><== NEVER TAKEN
200ca70: 82 06 ff ff add %i3, -1, %g1
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
200ca74: 80 a6 e0 ff cmp %i3, 0xff
200ca78: 18 80 00 05 bgu 200ca8c <rtems_string_to_unsigned_char+0x84><== NEVER TAKEN
200ca7c: 01 00 00 00 nop
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200ca80: f6 2e 40 00 stb %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
200ca84: 81 c7 e0 08 ret
200ca88: 91 e8 20 00 restore %g0, 0, %o0
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
errno = ERANGE;
200ca8c: 40 00 0c 35 call 200fb60 <__errno> <== NOT EXECUTED
200ca90: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
200ca94: 82 10 20 22 mov 0x22, %g1 <== NOT EXECUTED
200ca98: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
200ca9c: 81 c7 e0 08 ret
200caa0: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200caa4: 80 a0 7f fd cmp %g1, -3 <== NOT EXECUTED
200caa8: 08 bf ff f3 bleu 200ca74 <rtems_string_to_unsigned_char+0x6c><== NOT EXECUTED
200caac: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
200cab0: 81 c7 e0 08 ret <== NOT EXECUTED
200cab4: 81 e8 00 00 restore <== NOT EXECUTED
0200cab8 <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
200cab8: 9d e3 bf 98 save %sp, -104, %sp
200cabc: ba 10 00 18 mov %i0, %i5
unsigned long result;
char *end;
if ( !n )
200cac0: 80 a6 60 00 cmp %i1, 0
200cac4: 02 80 00 1e be 200cb3c <rtems_string_to_unsigned_int+0x84>
200cac8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cacc: 40 00 0c 25 call 200fb60 <__errno>
200cad0: 01 00 00 00 nop
200cad4: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200cad8: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200cadc: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200cae0: 90 10 00 1d mov %i5, %o0
200cae4: 40 00 19 95 call 2013138 <strtoul>
200cae8: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
200caec: c2 07 bf fc ld [ %fp + -4 ], %g1
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
200caf0: 80 a6 a0 00 cmp %i2, 0
200caf4: 02 80 00 03 be 200cb00 <rtems_string_to_unsigned_int+0x48>
200caf8: b6 10 00 08 mov %o0, %i3
*endptr = end;
200cafc: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200cb00: 80 a7 40 01 cmp %i5, %g1
200cb04: 02 80 00 0e be 200cb3c <rtems_string_to_unsigned_int+0x84>
200cb08: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cb0c: 40 00 0c 15 call 200fb60 <__errno>
200cb10: 01 00 00 00 nop
200cb14: c2 02 00 00 ld [ %o0 ], %g1
200cb18: 80 a0 60 22 cmp %g1, 0x22
200cb1c: 02 80 00 05 be 200cb30 <rtems_string_to_unsigned_int+0x78>
200cb20: 82 06 ff ff add %i3, -1, %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200cb24: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
200cb28: 81 c7 e0 08 ret
200cb2c: 91 e8 20 00 restore %g0, 0, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cb30: 80 a0 7f fd cmp %g1, -3
200cb34: 08 bf ff fc bleu 200cb24 <rtems_string_to_unsigned_int+0x6c><== NEVER TAKEN
200cb38: b0 10 20 0a mov 0xa, %i0
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
200cb3c: 81 c7 e0 08 ret
200cb40: 81 e8 00 00 restore
0200cbe4 <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
200cbe4: 9d e3 bf 98 save %sp, -104, %sp
200cbe8: ba 10 00 18 mov %i0, %i5
unsigned long result;
char *end;
if ( !n )
200cbec: 80 a6 60 00 cmp %i1, 0
200cbf0: 02 80 00 1e be 200cc68 <rtems_string_to_unsigned_long+0x84>
200cbf4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cbf8: 40 00 0b da call 200fb60 <__errno>
200cbfc: 01 00 00 00 nop
200cc00: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200cc04: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200cc08: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200cc0c: 90 10 00 1d mov %i5, %o0
200cc10: 40 00 19 4a call 2013138 <strtoul>
200cc14: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
200cc18: c2 07 bf fc ld [ %fp + -4 ], %g1
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
200cc1c: 80 a6 a0 00 cmp %i2, 0
200cc20: 02 80 00 03 be 200cc2c <rtems_string_to_unsigned_long+0x48>
200cc24: b6 10 00 08 mov %o0, %i3
*endptr = end;
200cc28: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200cc2c: 80 a7 40 01 cmp %i5, %g1
200cc30: 02 80 00 0e be 200cc68 <rtems_string_to_unsigned_long+0x84>
200cc34: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cc38: 40 00 0b ca call 200fb60 <__errno>
200cc3c: 01 00 00 00 nop
200cc40: c2 02 00 00 ld [ %o0 ], %g1
200cc44: 80 a0 60 22 cmp %g1, 0x22
200cc48: 02 80 00 05 be 200cc5c <rtems_string_to_unsigned_long+0x78>
200cc4c: 82 06 ff ff add %i3, -1, %g1
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200cc50: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
200cc54: 81 c7 e0 08 ret
200cc58: 91 e8 20 00 restore %g0, 0, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cc5c: 80 a0 7f fd cmp %g1, -3
200cc60: 08 bf ff fc bleu 200cc50 <rtems_string_to_unsigned_long+0x6c><== NEVER TAKEN
200cc64: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
200cc68: 81 c7 e0 08 ret
200cc6c: 81 e8 00 00 restore
0200cb44 <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
200cb44: 9d e3 bf 98 save %sp, -104, %sp
unsigned long long result;
char *end;
if ( !n )
200cb48: 80 a6 60 00 cmp %i1, 0
200cb4c: 02 80 00 1c be 200cbbc <rtems_string_to_unsigned_long_long+0x78>
200cb50: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cb54: 40 00 0c 03 call 200fb60 <__errno>
200cb58: 01 00 00 00 nop
200cb5c: c0 22 00 00 clr [ %o0 ]
*n = 0;
200cb60: c0 26 40 00 clr [ %i1 ]
200cb64: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoull( s, &end, base );
200cb68: 90 10 00 18 mov %i0, %o0
200cb6c: 92 07 bf fc add %fp, -4, %o1
200cb70: 40 00 19 7b call 201315c <strtoull>
200cb74: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200cb78: c4 07 bf fc ld [ %fp + -4 ], %g2
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
200cb7c: b8 10 00 08 mov %o0, %i4
if ( endptr )
200cb80: 80 a6 a0 00 cmp %i2, 0
200cb84: 02 80 00 03 be 200cb90 <rtems_string_to_unsigned_long_long+0x4c>
200cb88: ba 10 00 09 mov %o1, %i5
*endptr = end;
200cb8c: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200cb90: 80 a6 00 02 cmp %i0, %g2
200cb94: 02 80 00 0a be 200cbbc <rtems_string_to_unsigned_long_long+0x78>
200cb98: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cb9c: 40 00 0b f1 call 200fb60 <__errno>
200cba0: 01 00 00 00 nop
200cba4: c2 02 00 00 ld [ %o0 ], %g1
200cba8: 80 a0 60 22 cmp %g1, 0x22
200cbac: 02 80 00 06 be 200cbc4 <rtems_string_to_unsigned_long_long+0x80>
200cbb0: 86 87 7f ff addcc %i5, -1, %g3
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200cbb4: f8 3e 40 00 std %i4, [ %i1 ]
return RTEMS_SUCCESSFUL;
200cbb8: 82 10 20 00 clr %g1
}
200cbbc: 81 c7 e0 08 ret
200cbc0: 91 e8 00 01 restore %g0, %g1, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
200cbc4: 84 47 3f ff addx %i4, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cbc8: 80 a0 bf ff cmp %g2, -1
200cbcc: 12 bf ff fa bne 200cbb4 <rtems_string_to_unsigned_long_long+0x70><== NEVER TAKEN
200cbd0: 80 a0 ff fd cmp %g3, -3
200cbd4: 18 bf ff fa bgu 200cbbc <rtems_string_to_unsigned_long_long+0x78><== ALWAYS TAKEN
200cbd8: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200cbdc: 10 bf ff f7 b 200cbb8 <rtems_string_to_unsigned_long_long+0x74><== NOT EXECUTED
200cbe0: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
02002650 <rtems_tarfs_load>:
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
2002650: 9d e3 be 10 save %sp, -496, %sp
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
2002654: 40 00 46 bb call 2014140 <strlen>
2002658: 90 10 00 18 mov %i0, %o0
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
200265c: ba 10 00 18 mov %i0, %i5
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
2002660: 92 10 00 08 mov %o0, %o1
2002664: 94 10 20 00 clr %o2
2002668: 90 10 00 18 mov %i0, %o0
200266c: 96 07 bf d4 add %fp, -44, %o3
2002670: 40 00 02 e5 call 2003204 <rtems_filesystem_evaluate_path>
2002674: 98 10 20 00 clr %o4
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
2002678: b0 92 20 00 orcc %o0, 0, %i0
200267c: 12 80 00 75 bne 2002850 <rtems_tarfs_load+0x200>
2002680: c2 07 bf e0 ld [ %fp + -32 ], %g1
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
2002684: 05 00 80 7f sethi %hi(0x201fc00), %g2
2002688: 84 10 a1 40 or %g2, 0x140, %g2 ! 201fd40 <IMFS_ops>
200268c: 80 a0 40 02 cmp %g1, %g2
2002690: 02 80 00 06 be 20026a8 <rtems_tarfs_load+0x58>
2002694: 05 00 80 81 sethi %hi(0x2020400), %g2
2002698: 84 10 a1 fc or %g2, 0x1fc, %g2 ! 20205fc <fifoIMFS_ops>
200269c: 80 a0 40 02 cmp %g1, %g2
20026a0: 12 80 00 6a bne 2002848 <rtems_tarfs_load+0x1f8> <== ALWAYS TAKEN
20026a4: 01 00 00 00 nop
20026a8: a6 10 20 00 clr %l3 ! 0 <PROM_START>
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
20026ac: 21 00 80 7f sethi %hi(0x201fc00), %l0
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
20026b0: b8 04 e2 00 add %l3, 0x200, %i4
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
20026b4: a0 14 21 88 or %l0, 0x188, %l0
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
20026b8: 25 00 00 20 sethi %hi(0x8000), %l2
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
20026bc: 80 a7 00 1a cmp %i4, %i2
20026c0: 18 80 00 29 bgu 2002764 <rtems_tarfs_load+0x114> <== NEVER TAKEN
20026c4: a2 10 20 2f mov 0x2f, %l1
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
20026c8: a6 06 40 13 add %i1, %l3, %l3
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
20026cc: 92 10 00 10 mov %l0, %o1
20026d0: 90 04 e1 01 add %l3, 0x101, %o0
20026d4: 40 00 46 d1 call 2014218 <strncmp>
20026d8: 94 10 20 05 mov 5, %o2
20026dc: 80 a2 20 00 cmp %o0, 0
20026e0: 12 80 00 21 bne 2002764 <rtems_tarfs_load+0x114>
20026e4: 94 10 20 63 mov 0x63, %o2
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
20026e8: 92 10 00 13 mov %l3, %o1
20026ec: 40 00 47 2a call 2014394 <strncpy>
20026f0: 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);
20026f4: 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';
20026f8: c0 2f bf d3 clrb [ %fp + -45 ]
linkflag = hdr_ptr[156];
20026fc: ea 0c e0 9c ldub [ %l3 + 0x9c ], %l5
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
2002700: 40 00 22 0c call 200af30 <_rtems_octal2ulong>
2002704: 90 04 e0 64 add %l3, 0x64, %o0
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
2002708: 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);
200270c: a8 10 00 08 mov %o0, %l4
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
2002710: 40 00 22 08 call 200af30 <_rtems_octal2ulong>
2002714: 90 04 e0 7c add %l3, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
2002718: 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);
200271c: b6 10 00 08 mov %o0, %i3
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
2002720: 40 00 22 04 call 200af30 <_rtems_octal2ulong>
2002724: 90 04 e0 94 add %l3, 0x94, %o0
2002728: ac 10 00 08 mov %o0, %l6
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
200272c: 40 00 23 53 call 200b478 <_rtems_tar_header_checksum>
2002730: 90 10 00 13 mov %l3, %o0
2002734: 80 a2 00 16 cmp %o0, %l6
2002738: 12 80 00 0b bne 2002764 <rtems_tarfs_load+0x114> <== NEVER TAKEN
200273c: aa 0d 60 ff and %l5, 0xff, %l5
* 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) {
2002740: 80 a5 60 35 cmp %l5, 0x35
2002744: 02 80 00 20 be 20027c4 <rtems_tarfs_load+0x174>
2002748: 80 a5 60 30 cmp %l5, 0x30
* 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) {
200274c: 02 80 00 08 be 200276c <rtems_tarfs_load+0x11c>
2002750: a6 10 00 1c mov %i4, %l3
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
2002754: b8 04 e2 00 add %l3, 0x200, %i4
2002758: 80 a7 00 1a cmp %i4, %i2
200275c: 08 bf ff dc bleu 20026cc <rtems_tarfs_load+0x7c> <== ALWAYS TAKEN
2002760: a6 06 40 13 add %i1, %l3, %l3
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
2002764: 81 c7 e0 08 ret
2002768: 81 e8 00 00 restore
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
200276c: c2 07 bf d4 ld [ %fp + -44 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
2002770: 90 07 bf 70 add %fp, -144, %o0
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
2002774: c2 27 bf e8 st %g1, [ %fp + -24 ]
2002778: c2 07 bf d8 ld [ %fp + -40 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
200277c: 92 07 bf e8 add %fp, -24, %o1
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
2002780: c2 27 bf ec st %g1, [ %fp + -20 ]
2002784: c2 07 bf dc ld [ %fp + -36 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
2002788: 94 07 bf fc add %fp, -4, %o2
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
200278c: c2 27 bf f0 st %g1, [ %fp + -16 ]
2002790: c2 07 bf e0 ld [ %fp + -32 ], %g1
2002794: c2 27 bf f4 st %g1, [ %fp + -12 ]
2002798: c2 07 bf e4 ld [ %fp + -28 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
200279c: 40 00 25 8c call 200bdcc <IMFS_evaluate_for_make>
20027a0: c2 27 bf f8 st %g1, [ %fp + -8 ]
20027a4: 80 a2 20 00 cmp %o0, 0
20027a8: 02 80 00 1d be 200281c <rtems_tarfs_load+0x1cc> <== ALWAYS TAKEN
20027ac: d4 07 bf fc ld [ %fp + -4 ], %o2
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
}
nblocks = (((file_size) + 511) & ~511) / 512;
20027b0: b6 06 e1 ff add %i3, 0x1ff, %i3
offset += 512 * nblocks;
20027b4: b6 0e fe 00 and %i3, -512, %i3
20027b8: b8 06 c0 1c add %i3, %i4, %i4
0
);
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
20027bc: 10 bf ff e6 b 2002754 <rtems_tarfs_load+0x104>
20027c0: a6 10 00 1c mov %i4, %l3
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
20027c4: 92 10 00 1d mov %i5, %o1
20027c8: 40 00 44 a9 call 2013a6c <strcpy>
20027cc: 90 07 be 70 add %fp, -400, %o0
if (full_filename[strlen(full_filename)-1] != '/')
20027d0: 40 00 46 5c call 2014140 <strlen>
20027d4: 90 07 be 70 add %fp, -400, %o0
20027d8: 82 07 80 08 add %fp, %o0, %g1
20027dc: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1
20027e0: 80 a0 60 2f cmp %g1, 0x2f
20027e4: 02 80 00 05 be 20027f8 <rtems_tarfs_load+0x1a8> <== ALWAYS TAKEN
20027e8: 82 07 be 70 add %fp, -400, %g1
strcat(full_filename, "/");
20027ec: e2 28 40 08 stb %l1, [ %g1 + %o0 ] <== NOT EXECUTED
20027f0: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
20027f4: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
strcat(full_filename, filename);
20027f8: 92 07 bf 70 add %fp, -144, %o1
20027fc: 40 00 44 41 call 2013900 <strcat>
2002800: 90 07 be 70 add %fp, -400, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
2002804: 90 07 be 70 add %fp, -400, %o0
2002808: 92 10 21 ff mov 0x1ff, %o1
200280c: 40 00 04 d9 call 2003b70 <mkdir>
2002810: a6 10 00 1c mov %i4, %l3
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
2002814: 10 bf ff d1 b 2002758 <rtems_tarfs_load+0x108>
2002818: b8 04 e2 00 add %l3, 0x200, %i4
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
200281c: 96 0d 21 ff and %l4, 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(
2002820: 90 07 bf e8 add %fp, -24, %o0
2002824: 92 10 20 06 mov 6, %o1
2002828: 96 12 c0 12 or %o3, %l2, %o3
200282c: 40 00 23 98 call 200b68c <IMFS_create_node>
2002830: 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];
2002834: 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;
2002838: c0 22 20 50 clr [ %o0 + 0x50 ]
200283c: f6 22 20 54 st %i3, [ %o0 + 0x54 ]
node->info.linearfile.direct = &tar_image[offset];
2002840: 10 bf ff dc b 20027b0 <rtems_tarfs_load+0x160>
2002844: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
2002848: 81 c7 e0 08 ret
200284c: 91 e8 3f ff restore %g0, -1, %o0
0,
&root_loc,
0
);
if (status != 0)
return -1;
2002850: 81 c7 e0 08 ret
2002854: 91 e8 3f ff restore %g0, -1, %o0
0200ea60 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
200ea60: 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 )
200ea64: 80 a6 a0 00 cmp %i2, 0
200ea68: 02 80 00 3b be 200eb54 <rtems_task_mode+0xf4>
200ea6c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
200ea70: 21 00 80 5b sethi %hi(0x2016c00), %l0
200ea74: a0 14 21 98 or %l0, 0x198, %l0 ! 2016d98 <_Per_CPU_Information>
200ea78: fa 04 20 0c ld [ %l0 + 0xc ], %i5
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200ea7c: c4 0f 60 74 ldub [ %i5 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200ea80: c2 07 60 7c ld [ %i5 + 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;
200ea84: 80 a0 00 02 cmp %g0, %g2
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
200ea88: f8 07 61 58 ld [ %i5 + 0x158 ], %i4
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200ea8c: b6 60 3f ff subx %g0, -1, %i3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200ea90: 80 a0 60 00 cmp %g1, 0
200ea94: 12 80 00 40 bne 200eb94 <rtems_task_mode+0x134>
200ea98: b7 2e e0 08 sll %i3, 8, %i3
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200ea9c: c2 0f 20 08 ldub [ %i4 + 8 ], %g1
200eaa0: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200eaa4: 7f ff ee 14 call 200a2f4 <_CPU_ISR_Get_level>
200eaa8: a2 60 3f ff subx %g0, -1, %l1
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;
200eaac: a3 2c 60 0a sll %l1, 0xa, %l1
200eab0: a2 14 40 08 or %l1, %o0, %l1
old_mode |= _ISR_Get_level();
200eab4: b6 14 40 1b or %l1, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200eab8: 80 8e 61 00 btst 0x100, %i1
200eabc: 02 80 00 06 be 200ead4 <rtems_task_mode+0x74>
200eac0: 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;
200eac4: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
200eac8: 80 a0 00 01 cmp %g0, %g1
200eacc: 82 60 3f ff subx %g0, -1, %g1
200ead0: c2 2f 60 74 stb %g1, [ %i5 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
200ead4: 80 8e 62 00 btst 0x200, %i1
200ead8: 12 80 00 21 bne 200eb5c <rtems_task_mode+0xfc>
200eadc: 80 8e 22 00 btst 0x200, %i0
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200eae0: 80 8e 60 0f btst 0xf, %i1
200eae4: 12 80 00 27 bne 200eb80 <rtems_task_mode+0x120>
200eae8: 01 00 00 00 nop
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
200eaec: 80 8e 64 00 btst 0x400, %i1
200eaf0: 02 80 00 14 be 200eb40 <rtems_task_mode+0xe0>
200eaf4: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200eaf8: c4 0f 20 08 ldub [ %i4 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR;
200eafc: 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(
200eb00: 80 a0 00 18 cmp %g0, %i0
200eb04: 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 ) {
200eb08: 80 a0 80 01 cmp %g2, %g1
200eb0c: 22 80 00 0e be,a 200eb44 <rtems_task_mode+0xe4>
200eb10: 03 00 80 5a sethi %hi(0x2016800), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
200eb14: 7f ff cd 0f call 2001f50 <sparc_disable_interrupts>
200eb18: c2 2f 20 08 stb %g1, [ %i4 + 8 ]
_signals = information->signals_pending;
200eb1c: c4 07 20 18 ld [ %i4 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
200eb20: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
information->signals_posted = _signals;
200eb24: c4 27 20 14 st %g2, [ %i4 + 0x14 ]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
200eb28: c2 27 20 18 st %g1, [ %i4 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
200eb2c: 7f ff cd 0d call 2001f60 <sparc_enable_interrupts>
200eb30: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
200eb34: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
200eb38: 80 a0 00 01 cmp %g0, %g1
200eb3c: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
200eb40: 03 00 80 5a sethi %hi(0x2016800), %g1
200eb44: c4 00 61 bc ld [ %g1 + 0x1bc ], %g2 ! 20169bc <_System_state_Current>
200eb48: 80 a0 a0 03 cmp %g2, 3
200eb4c: 02 80 00 1f be 200ebc8 <rtems_task_mode+0x168>
200eb50: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
200eb54: 81 c7 e0 08 ret
200eb58: 91 e8 00 01 restore %g0, %g1, %o0
*/
if ( mask & RTEMS_PREEMPT_MASK )
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
200eb5c: 22 bf ff e1 be,a 200eae0 <rtems_task_mode+0x80>
200eb60: c0 27 60 7c clr [ %i5 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200eb64: 03 00 80 59 sethi %hi(0x2016400), %g1
200eb68: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1 ! 20167c4 <_Thread_Ticks_per_timeslice>
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200eb6c: 80 8e 60 0f btst 0xf, %i1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200eb70: c2 27 60 78 st %g1, [ %i5 + 0x78 ]
if ( mask & RTEMS_PREEMPT_MASK )
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
200eb74: 82 10 20 01 mov 1, %g1
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200eb78: 02 bf ff dd be 200eaec <rtems_task_mode+0x8c>
200eb7c: c2 27 60 7c st %g1, [ %i5 + 0x7c ]
*/
RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level (
Modes_Control mode_set
)
{
return ( mode_set & RTEMS_INTERRUPT_MASK );
200eb80: 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 ) );
200eb84: 7f ff cc f7 call 2001f60 <sparc_enable_interrupts>
200eb88: 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 ) {
200eb8c: 10 bf ff d9 b 200eaf0 <rtems_task_mode+0x90>
200eb90: 80 8e 64 00 btst 0x400, %i1
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;
200eb94: c2 0f 20 08 ldub [ %i4 + 8 ], %g1
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
200eb98: b6 16 e2 00 or %i3, 0x200, %i3
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200eb9c: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200eba0: 7f ff ed d5 call 200a2f4 <_CPU_ISR_Get_level>
200eba4: a2 60 3f ff subx %g0, -1, %l1
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;
200eba8: a3 2c 60 0a sll %l1, 0xa, %l1
200ebac: a2 14 40 08 or %l1, %o0, %l1
old_mode |= _ISR_Get_level();
200ebb0: b6 14 40 1b or %l1, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200ebb4: 80 8e 61 00 btst 0x100, %i1
200ebb8: 02 bf ff c7 be 200ead4 <rtems_task_mode+0x74>
200ebbc: 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;
200ebc0: 10 bf ff c2 b 200eac8 <rtems_task_mode+0x68>
200ebc4: 82 0e 21 00 and %i0, 0x100, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
200ebc8: 80 88 e0 ff btst 0xff, %g3
200ebcc: 12 80 00 0a bne 200ebf4 <rtems_task_mode+0x194>
200ebd0: c4 04 20 0c ld [ %l0 + 0xc ], %g2
200ebd4: c6 04 20 10 ld [ %l0 + 0x10 ], %g3
200ebd8: 80 a0 80 03 cmp %g2, %g3
200ebdc: 02 bf ff de be 200eb54 <rtems_task_mode+0xf4>
200ebe0: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
200ebe4: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
200ebe8: 80 a0 a0 00 cmp %g2, 0
200ebec: 02 bf ff da be 200eb54 <rtems_task_mode+0xf4> <== NEVER TAKEN
200ebf0: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
200ebf4: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
200ebf8: c2 2c 20 18 stb %g1, [ %l0 + 0x18 ]
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
200ebfc: 7f ff e7 e6 call 2008b94 <_Thread_Dispatch>
200ec00: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
200ec04: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
200ec08: 81 c7 e0 08 ret
200ec0c: 91 e8 00 01 restore %g0, %g1, %o0
0200b1b0 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
200b1b0: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
200b1b4: 80 a6 60 00 cmp %i1, 0
200b1b8: 02 80 00 07 be 200b1d4 <rtems_task_set_priority+0x24>
200b1bc: 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 ) );
200b1c0: 03 00 80 69 sethi %hi(0x201a400), %g1
200b1c4: c2 08 61 6c ldub [ %g1 + 0x16c ], %g1 ! 201a56c <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
200b1c8: 80 a6 40 01 cmp %i1, %g1
200b1cc: 18 80 00 1c bgu 200b23c <rtems_task_set_priority+0x8c>
200b1d0: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
200b1d4: 80 a6 a0 00 cmp %i2, 0
200b1d8: 02 80 00 19 be 200b23c <rtems_task_set_priority+0x8c>
200b1dc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
200b1e0: 40 00 09 d4 call 200d930 <_Thread_Get>
200b1e4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200b1e8: c2 07 bf fc ld [ %fp + -4 ], %g1
200b1ec: 80 a0 60 00 cmp %g1, 0
200b1f0: 12 80 00 13 bne 200b23c <rtems_task_set_priority+0x8c>
200b1f4: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
200b1f8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
200b1fc: 80 a6 60 00 cmp %i1, 0
200b200: 02 80 00 0d be 200b234 <rtems_task_set_priority+0x84>
200b204: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
200b208: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200b20c: 80 a0 60 00 cmp %g1, 0
200b210: 02 80 00 06 be 200b228 <rtems_task_set_priority+0x78>
200b214: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
200b218: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200b21c: 80 a6 40 01 cmp %i1, %g1
200b220: 1a 80 00 05 bcc 200b234 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
200b224: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
200b228: 92 10 00 19 mov %i1, %o1
200b22c: 40 00 08 7c call 200d41c <_Thread_Change_priority>
200b230: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200b234: 40 00 09 b3 call 200d900 <_Thread_Enable_dispatch>
200b238: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200b23c: 81 c7 e0 08 ret
200b240: 81 e8 00 00 restore
02007608 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
2007608: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
200760c: 80 a6 60 00 cmp %i1, 0
2007610: 02 80 00 1e be 2007688 <rtems_task_variable_delete+0x80>
2007614: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
2007618: 90 10 00 18 mov %i0, %o0
200761c: 40 00 09 58 call 2009b7c <_Thread_Get>
2007620: 92 07 bf fc add %fp, -4, %o1
switch (location) {
2007624: c2 07 bf fc ld [ %fp + -4 ], %g1
2007628: 80 a0 60 00 cmp %g1, 0
200762c: 12 80 00 19 bne 2007690 <rtems_task_variable_delete+0x88>
2007630: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
2007634: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
2007638: 80 a0 60 00 cmp %g1, 0
200763c: 02 80 00 10 be 200767c <rtems_task_variable_delete+0x74>
2007640: 01 00 00 00 nop
if (tvp->ptr == ptr) {
2007644: c4 00 60 04 ld [ %g1 + 4 ], %g2
2007648: 80 a0 80 19 cmp %g2, %i1
200764c: 32 80 00 09 bne,a 2007670 <rtems_task_variable_delete+0x68>
2007650: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
2007654: 10 80 00 18 b 20076b4 <rtems_task_variable_delete+0xac>
2007658: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
200765c: 80 a0 80 19 cmp %g2, %i1
2007660: 22 80 00 0e be,a 2007698 <rtems_task_variable_delete+0x90>
2007664: c4 02 40 00 ld [ %o1 ], %g2
2007668: 82 10 00 09 mov %o1, %g1
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
200766c: d2 00 40 00 ld [ %g1 ], %o1
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
2007670: 80 a2 60 00 cmp %o1, 0
2007674: 32 bf ff fa bne,a 200765c <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
2007678: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
200767c: 40 00 09 34 call 2009b4c <_Thread_Enable_dispatch>
2007680: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
2007684: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2007688: 81 c7 e0 08 ret
200768c: 91 e8 00 01 restore %g0, %g1, %o0
2007690: 81 c7 e0 08 ret
2007694: 91 e8 00 01 restore %g0, %g1, %o0
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
2007698: c4 20 40 00 st %g2, [ %g1 ]
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
200769c: 40 00 00 2d call 2007750 <_RTEMS_Tasks_Invoke_task_variable_dtor>
20076a0: 01 00 00 00 nop
_Thread_Enable_dispatch();
20076a4: 40 00 09 2a call 2009b4c <_Thread_Enable_dispatch>
20076a8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
20076ac: 10 bf ff f7 b 2007688 <rtems_task_variable_delete+0x80>
20076b0: 82 10 20 00 clr %g1 ! 0 <PROM_START>
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
20076b4: 92 10 00 01 mov %g1, %o1
20076b8: 10 bf ff f9 b 200769c <rtems_task_variable_delete+0x94>
20076bc: c4 22 21 64 st %g2, [ %o0 + 0x164 ]
020076c0 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
20076c0: 9d e3 bf 98 save %sp, -104, %sp
20076c4: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
20076c8: 80 a6 60 00 cmp %i1, 0
20076cc: 02 80 00 1b be 2007738 <rtems_task_variable_get+0x78>
20076d0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
20076d4: 80 a6 a0 00 cmp %i2, 0
20076d8: 02 80 00 1c be 2007748 <rtems_task_variable_get+0x88>
20076dc: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
20076e0: 40 00 09 27 call 2009b7c <_Thread_Get>
20076e4: 92 07 bf fc add %fp, -4, %o1
switch (location) {
20076e8: c2 07 bf fc ld [ %fp + -4 ], %g1
20076ec: 80 a0 60 00 cmp %g1, 0
20076f0: 12 80 00 12 bne 2007738 <rtems_task_variable_get+0x78>
20076f4: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
20076f8: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
20076fc: 80 a0 60 00 cmp %g1, 0
2007700: 32 80 00 07 bne,a 200771c <rtems_task_variable_get+0x5c>
2007704: c4 00 60 04 ld [ %g1 + 4 ], %g2
2007708: 30 80 00 0e b,a 2007740 <rtems_task_variable_get+0x80>
200770c: 80 a0 60 00 cmp %g1, 0
2007710: 02 80 00 0c be 2007740 <rtems_task_variable_get+0x80> <== NEVER TAKEN
2007714: 01 00 00 00 nop
if (tvp->ptr == ptr) {
2007718: c4 00 60 04 ld [ %g1 + 4 ], %g2
200771c: 80 a0 80 19 cmp %g2, %i1
2007720: 32 bf ff fb bne,a 200770c <rtems_task_variable_get+0x4c>
2007724: c2 00 40 00 ld [ %g1 ], %g1
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
2007728: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
200772c: b0 10 20 00 clr %i0
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
_Thread_Enable_dispatch();
2007730: 40 00 09 07 call 2009b4c <_Thread_Enable_dispatch>
2007734: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
2007738: 81 c7 e0 08 ret
200773c: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
2007740: 40 00 09 03 call 2009b4c <_Thread_Enable_dispatch>
2007744: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
2007748: 81 c7 e0 08 ret
200774c: 81 e8 00 00 restore
020057cc <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
20057cc: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
20057d0: 80 a0 60 09 cmp %g1, 9
20057d4: 02 80 00 2d be 2005888 <rtems_termios_baud_to_index+0xbc>
20057d8: 90 10 20 09 mov 9, %o0
20057dc: 80 a0 60 09 cmp %g1, 9
20057e0: 04 80 00 1a ble 2005848 <rtems_termios_baud_to_index+0x7c>
20057e4: 80 a0 60 04 cmp %g1, 4
20057e8: 80 a0 60 0e cmp %g1, 0xe
20057ec: 02 80 00 27 be 2005888 <rtems_termios_baud_to_index+0xbc>
20057f0: 90 10 20 0e mov 0xe, %o0
20057f4: 80 a0 60 0e cmp %g1, 0xe
20057f8: 04 80 00 26 ble 2005890 <rtems_termios_baud_to_index+0xc4>
20057fc: 80 a0 60 0b cmp %g1, 0xb
2005800: 05 00 00 04 sethi %hi(0x1000), %g2
2005804: 86 10 a0 02 or %g2, 2, %g3 ! 1002 <PROM_START+0x1002>
2005808: 80 a0 40 03 cmp %g1, %g3
200580c: 02 80 00 1f be 2005888 <rtems_termios_baud_to_index+0xbc>
2005810: 90 10 20 11 mov 0x11, %o0
2005814: 80 a0 40 03 cmp %g1, %g3
2005818: 04 80 00 38 ble 20058f8 <rtems_termios_baud_to_index+0x12c>
200581c: 80 a0 60 0f cmp %g1, 0xf
2005820: 86 10 a0 03 or %g2, 3, %g3
2005824: 80 a0 40 03 cmp %g1, %g3
2005828: 02 80 00 18 be 2005888 <rtems_termios_baud_to_index+0xbc>
200582c: 90 10 20 12 mov 0x12, %o0
2005830: 84 10 a0 04 or %g2, 4, %g2
2005834: 80 a0 40 02 cmp %g1, %g2
2005838: 02 80 00 14 be 2005888 <rtems_termios_baud_to_index+0xbc> <== ALWAYS TAKEN
200583c: 90 10 20 13 mov 0x13, %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
2005840: 81 c3 e0 08 retl
2005844: 90 10 3f ff mov -1, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
2005848: 02 80 00 10 be 2005888 <rtems_termios_baud_to_index+0xbc>
200584c: 90 10 20 04 mov 4, %o0
2005850: 80 a0 60 04 cmp %g1, 4
2005854: 14 80 00 1c bg 20058c4 <rtems_termios_baud_to_index+0xf8>
2005858: 80 a0 60 06 cmp %g1, 6
200585c: 80 a0 60 01 cmp %g1, 1
2005860: 02 80 00 0a be 2005888 <rtems_termios_baud_to_index+0xbc>
2005864: 90 10 20 01 mov 1, %o0
2005868: 80 a0 60 01 cmp %g1, 1
200586c: 04 80 00 2b ble 2005918 <rtems_termios_baud_to_index+0x14c>
2005870: 80 a0 60 02 cmp %g1, 2
2005874: 02 80 00 05 be 2005888 <rtems_termios_baud_to_index+0xbc>
2005878: 90 10 20 02 mov 2, %o0
200587c: 80 a0 60 03 cmp %g1, 3
2005880: 12 bf ff f0 bne 2005840 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
2005884: 90 10 20 03 mov 3, %o0
2005888: 81 c3 e0 08 retl
200588c: 01 00 00 00 nop
2005890: 02 bf ff fe be 2005888 <rtems_termios_baud_to_index+0xbc>
2005894: 90 10 20 0b mov 0xb, %o0 ! b <PROM_START+0xb>
2005898: 80 a0 60 0b cmp %g1, 0xb
200589c: 06 bf ff fb bl 2005888 <rtems_termios_baud_to_index+0xbc>
20058a0: 90 10 20 0a mov 0xa, %o0
20058a4: 80 a0 60 0c cmp %g1, 0xc
20058a8: 02 bf ff f8 be 2005888 <rtems_termios_baud_to_index+0xbc>
20058ac: 90 10 20 0c mov 0xc, %o0
20058b0: 80 a0 60 0d cmp %g1, 0xd
20058b4: 12 bf ff e3 bne 2005840 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
20058b8: 90 10 20 0d mov 0xd, %o0
20058bc: 81 c3 e0 08 retl
20058c0: 01 00 00 00 nop
20058c4: 02 bf ff f1 be 2005888 <rtems_termios_baud_to_index+0xbc>
20058c8: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
20058cc: 80 a0 60 06 cmp %g1, 6
20058d0: 06 bf ff ee bl 2005888 <rtems_termios_baud_to_index+0xbc>
20058d4: 90 10 20 05 mov 5, %o0
20058d8: 80 a0 60 07 cmp %g1, 7
20058dc: 02 bf ff eb be 2005888 <rtems_termios_baud_to_index+0xbc>
20058e0: 90 10 20 07 mov 7, %o0
20058e4: 80 a0 60 08 cmp %g1, 8
20058e8: 12 bf ff d6 bne 2005840 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
20058ec: 90 10 20 08 mov 8, %o0
20058f0: 81 c3 e0 08 retl
20058f4: 01 00 00 00 nop
20058f8: 02 bf ff e4 be 2005888 <rtems_termios_baud_to_index+0xbc>
20058fc: 90 10 20 0f mov 0xf, %o0 ! f <PROM_START+0xf>
2005900: 84 10 a0 01 or %g2, 1, %g2
2005904: 80 a0 40 02 cmp %g1, %g2
2005908: 12 bf ff ce bne 2005840 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
200590c: 90 10 20 10 mov 0x10, %o0
2005910: 81 c3 e0 08 retl
2005914: 01 00 00 00 nop
2005918: 80 a0 60 00 cmp %g1, 0
200591c: 12 bf ff c9 bne 2005840 <rtems_termios_baud_to_index+0x74>
2005920: 90 10 20 00 clr %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
2005924: 81 c3 e0 08 retl
02003e9c <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
2003e9c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain(
2003ea0: 39 00 80 59 sethi %hi(0x2016400), %i4
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2003ea4: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
2003ea8: d0 07 22 e8 ld [ %i4 + 0x2e8 ], %o0
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2003eac: fa 00 60 38 ld [ %g1 + 0x38 ], %i5
rtems_status_code sc;
sc = rtems_semaphore_obtain(
2003eb0: 92 10 20 00 clr %o1
2003eb4: 40 00 09 49 call 20063d8 <rtems_semaphore_obtain>
2003eb8: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2003ebc: 80 a2 20 00 cmp %o0, 0
2003ec0: 12 80 00 6f bne 200407c <rtems_termios_close+0x1e0> <== NEVER TAKEN
2003ec4: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
2003ec8: c2 07 60 08 ld [ %i5 + 8 ], %g1
2003ecc: 82 00 7f ff add %g1, -1, %g1
2003ed0: 80 a0 60 00 cmp %g1, 0
2003ed4: 12 80 00 39 bne 2003fb8 <rtems_termios_close+0x11c>
2003ed8: c2 27 60 08 st %g1, [ %i5 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
2003edc: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2003ee0: 03 00 80 59 sethi %hi(0x2016400), %g1
2003ee4: 85 28 a0 05 sll %g2, 5, %g2
2003ee8: 82 10 60 20 or %g1, 0x20, %g1
2003eec: 82 00 40 02 add %g1, %g2, %g1
2003ef0: c2 00 60 04 ld [ %g1 + 4 ], %g1
2003ef4: 80 a0 60 00 cmp %g1, 0
2003ef8: 22 80 00 45 be,a 200400c <rtems_termios_close+0x170>
2003efc: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
2003f00: 9f c0 40 00 call %g1
2003f04: 90 10 00 1d mov %i5, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2003f08: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2003f0c: 80 a0 60 02 cmp %g1, 2
2003f10: 22 80 00 50 be,a 2004050 <rtems_termios_close+0x1b4> <== NEVER TAKEN
2003f14: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
2003f18: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
2003f1c: 80 a0 60 00 cmp %g1, 0
2003f20: 22 80 00 07 be,a 2003f3c <rtems_termios_close+0xa0> <== ALWAYS TAKEN
2003f24: c2 07 40 00 ld [ %i5 ], %g1
(*tty->device.lastClose)(tty->major, tty->minor, arg);
2003f28: d0 07 60 0c ld [ %i5 + 0xc ], %o0 <== NOT EXECUTED
2003f2c: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED
2003f30: 9f c0 40 00 call %g1 <== NOT EXECUTED
2003f34: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
2003f38: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
2003f3c: 80 a0 60 00 cmp %g1, 0
2003f40: 02 80 00 2c be 2003ff0 <rtems_termios_close+0x154>
2003f44: c4 07 60 04 ld [ %i5 + 4 ], %g2
rtems_termios_ttyTail = tty->back;
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
}
} else {
tty->forw->back = tty->back;
2003f48: c4 20 60 04 st %g2, [ %g1 + 4 ]
2003f4c: c4 07 60 04 ld [ %i5 + 4 ], %g2
}
if (tty->back == NULL) {
2003f50: 80 a0 a0 00 cmp %g2, 0
2003f54: 22 80 00 22 be,a 2003fdc <rtems_termios_close+0x140> <== ALWAYS TAKEN
2003f58: 05 00 80 59 sethi %hi(0x2016400), %g2
rtems_termios_ttyHead = tty->forw;
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
} else {
tty->back->forw = tty->forw;
2003f5c: c2 20 80 00 st %g1, [ %g2 ]
}
rtems_semaphore_delete (tty->isem);
2003f60: 40 00 08 e7 call 20062fc <rtems_semaphore_delete>
2003f64: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
2003f68: 40 00 08 e5 call 20062fc <rtems_semaphore_delete>
2003f6c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
2003f70: 40 00 08 e3 call 20062fc <rtems_semaphore_delete>
2003f74: d0 07 60 8c ld [ %i5 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
2003f78: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
2003f7c: 80 a0 60 00 cmp %g1, 0
2003f80: 02 80 00 13 be 2003fcc <rtems_termios_close+0x130>
2003f84: 01 00 00 00 nop
2003f88: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2003f8c: 80 a0 60 02 cmp %g1, 2
2003f90: 02 80 00 0f be 2003fcc <rtems_termios_close+0x130>
2003f94: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
2003f98: 7f ff fa 9f call 2002a14 <free>
2003f9c: d0 07 60 58 ld [ %i5 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
2003fa0: 7f ff fa 9d call 2002a14 <free>
2003fa4: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
free (tty->cbuf);
2003fa8: 7f ff fa 9b call 2002a14 <free>
2003fac: d0 07 60 1c ld [ %i5 + 0x1c ], %o0
free (tty);
2003fb0: 7f ff fa 99 call 2002a14 <free>
2003fb4: 90 10 00 1d mov %i5, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
2003fb8: d0 07 22 e8 ld [ %i4 + 0x2e8 ], %o0
2003fbc: 40 00 09 50 call 20064fc <rtems_semaphore_release>
2003fc0: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
2003fc4: 81 c7 e0 08 ret
2003fc8: 81 e8 00 00 restore
rtems_semaphore_delete (tty->isem);
rtems_semaphore_delete (tty->osem);
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
2003fcc: 40 00 08 cc call 20062fc <rtems_semaphore_delete>
2003fd0: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
2003fd4: 30 bf ff f1 b,a 2003f98 <rtems_termios_close+0xfc>
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
2003fd8: 05 00 80 59 sethi %hi(0x2016400), %g2
if ( rtems_termios_ttyHead != NULL ) {
2003fdc: 80 a0 60 00 cmp %g1, 0
2003fe0: 02 bf ff e0 be 2003f60 <rtems_termios_close+0xc4>
2003fe4: c2 20 a2 f0 st %g1, [ %g2 + 0x2f0 ]
rtems_termios_ttyHead->back = NULL;
2003fe8: 10 bf ff de b 2003f60 <rtems_termios_close+0xc4>
2003fec: c0 20 60 04 clr [ %g1 + 4 ]
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
(*tty->device.lastClose)(tty->major, tty->minor, arg);
if (tty->forw == NULL) {
rtems_termios_ttyTail = tty->back;
2003ff0: 07 00 80 59 sethi %hi(0x2016400), %g3
if ( rtems_termios_ttyTail != NULL ) {
2003ff4: 80 a0 a0 00 cmp %g2, 0
2003ff8: 02 bf ff f8 be 2003fd8 <rtems_termios_close+0x13c>
2003ffc: c4 20 e2 ec st %g2, [ %g3 + 0x2ec ]
rtems_termios_ttyTail->forw = NULL;
2004000: c0 20 80 00 clr [ %g2 ]
2004004: 10 bf ff d6 b 2003f5c <rtems_termios_close+0xc0>
2004008: c2 07 40 00 ld [ %i5 ], %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);
200400c: 92 10 20 00 clr %o1
2004010: 40 00 08 f2 call 20063d8 <rtems_semaphore_obtain>
2004014: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
2004018: 80 a2 20 00 cmp %o0, 0
200401c: 12 80 00 18 bne 200407c <rtems_termios_close+0x1e0> <== NEVER TAKEN
2004020: 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) {
2004024: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2004028: 80 a0 60 00 cmp %g1, 0
200402c: 12 80 00 16 bne 2004084 <rtems_termios_close+0x1e8>
2004030: 01 00 00 00 nop
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);
2004034: 40 00 09 32 call 20064fc <rtems_semaphore_release>
2004038: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
200403c: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2004040: 80 a0 60 02 cmp %g1, 2
2004044: 32 bf ff b6 bne,a 2003f1c <rtems_termios_close+0x80>
2004048: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
200404c: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0
2004050: 40 00 07 a2 call 2005ed8 <rtems_event_send>
2004054: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
2004058: 80 a2 20 00 cmp %o0, 0
200405c: 12 80 00 08 bne 200407c <rtems_termios_close+0x1e0> <== NEVER TAKEN
2004060: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
2004064: d0 07 60 c8 ld [ %i5 + 0xc8 ], %o0
2004068: 40 00 07 9c call 2005ed8 <rtems_event_send>
200406c: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
2004070: 80 a2 20 00 cmp %o0, 0
2004074: 22 bf ff aa be,a 2003f1c <rtems_termios_close+0x80> <== ALWAYS TAKEN
2004078: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
200407c: 40 00 0a 83 call 2006a88 <rtems_fatal_error_occurred> <== NOT EXECUTED
2004080: 01 00 00 00 nop <== NOT EXECUTED
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
2004084: 7f ff fe 5d call 20039f8 <drainOutput.part.0>
2004088: 90 10 00 1d mov %i5, %o0
200408c: 30 bf ff ea b,a 2004034 <rtems_termios_close+0x198>
02005764 <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)
{
2005764: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
2005768: c4 06 20 90 ld [ %i0 + 0x90 ], %g2
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
200576c: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
2005770: 84 00 80 19 add %g2, %i1, %g2
2005774: c4 26 20 90 st %g2, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2005778: 80 a0 60 02 cmp %g1, 2
200577c: 02 80 00 10 be 20057bc <rtems_termios_dequeue_characters+0x58>
2005780: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
return 0; /* nothing to output in IRQ... */
}
if (tty->t_line == PPPDISC ) {
2005784: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
2005788: 80 a0 60 05 cmp %g1, 5
200578c: 02 80 00 04 be 200579c <rtems_termios_dequeue_characters+0x38>
2005790: 03 00 80 59 sethi %hi(0x2016400), %g1
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
2005794: 7f ff ff 58 call 20054f4 <rtems_termios_refill_transmitter>
2005798: 81 e8 00 00 restore
if (tty->t_line == PPPDISC ) {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
200579c: c2 00 60 d4 ld [ %g1 + 0xd4 ], %g1
20057a0: 80 a0 60 00 cmp %g1, 0
20057a4: 02 80 00 04 be 20057b4 <rtems_termios_dequeue_characters+0x50><== NEVER TAKEN
20057a8: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
20057ac: 9f c0 40 00 call %g1
20057b0: 01 00 00 00 nop
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
20057b4: 81 c7 e0 08 ret
20057b8: 91 e8 20 00 restore %g0, 0, %o0
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT);
20057bc: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
20057c0: 40 00 01 c6 call 2005ed8 <rtems_event_send>
20057c4: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
20057c8: 80 a2 20 00 cmp %o0, 0
20057cc: 02 bf ff fa be 20057b4 <rtems_termios_dequeue_characters+0x50><== ALWAYS TAKEN
20057d0: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
20057d4: 40 00 04 ad call 2006a88 <rtems_fatal_error_occurred> <== NOT EXECUTED
0200515c <rtems_termios_enqueue_raw_characters>:
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
200515c: 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) {
2005160: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
2005164: 39 00 80 59 sethi %hi(0x2016400), %i4
2005168: 83 28 60 05 sll %g1, 5, %g1
200516c: b8 17 20 20 or %i4, 0x20, %i4
2005170: 82 07 00 01 add %i4, %g1, %g1
2005174: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2005178: 80 a0 60 00 cmp %g1, 0
200517c: 02 80 00 27 be 2005218 <rtems_termios_enqueue_raw_characters+0xbc>
2005180: ba 10 00 18 mov %i0, %i5
while (len--) {
2005184: 80 a6 a0 00 cmp %i2, 0
2005188: 22 80 00 10 be,a 20051c8 <rtems_termios_enqueue_raw_characters+0x6c><== NEVER TAKEN
200518c: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1 <== NOT EXECUTED
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
2005190: b4 06 bf ff add %i2, -1, %i2
2005194: 10 80 00 06 b 20051ac <rtems_termios_enqueue_raw_characters+0x50>
2005198: b6 10 20 00 clr %i3
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--) {
200519c: b6 06 e0 01 inc %i3
20051a0: 83 28 60 05 sll %g1, 5, %g1
20051a4: 82 07 00 01 add %i4, %g1, %g1
20051a8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
20051ac: d0 4e 40 1b ldsb [ %i1 + %i3 ], %o0
20051b0: 9f c0 40 00 call %g1
20051b4: 92 10 00 1d mov %i5, %o1
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--) {
20051b8: 80 a6 c0 1a cmp %i3, %i2
20051bc: 32 bf ff f8 bne,a 200519c <rtems_termios_enqueue_raw_characters+0x40>
20051c0: 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 )) {
20051c4: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1
20051c8: 80 a0 60 00 cmp %g1, 0
20051cc: 12 80 00 0b bne 20051f8 <rtems_termios_enqueue_raw_characters+0x9c><== NEVER TAKEN
20051d0: b0 10 20 00 clr %i0
20051d4: c2 07 60 dc ld [ %i5 + 0xdc ], %g1
20051d8: 80 a0 60 00 cmp %g1, 0
20051dc: 02 80 00 0d be 2005210 <rtems_termios_enqueue_raw_characters+0xb4>
20051e0: 01 00 00 00 nop
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
20051e4: d2 07 60 e0 ld [ %i5 + 0xe0 ], %o1
20051e8: 9f c0 40 00 call %g1
20051ec: 90 07 60 30 add %i5, 0x30, %o0
tty->tty_rcvwakeup = 1;
20051f0: 82 10 20 01 mov 1, %g1
20051f4: c2 27 60 e4 st %g1, [ %i5 + 0xe4 ]
20051f8: 81 c7 e0 08 ret
20051fc: 81 e8 00 00 restore
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2005200: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
2005204: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2005208: 40 00 04 bd call 20064fc <rtems_semaphore_release>
200520c: c2 27 60 78 st %g1, [ %i5 + 0x78 ]
return dropped;
}
2005210: 81 c7 e0 08 ret
2005214: 81 e8 00 00 restore
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
2005218: b4 06 40 1a add %i1, %i2, %i2
200521c: a0 10 20 00 clr %l0
2005220: 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);
2005224: a4 07 60 30 add %i5, 0x30, %l2
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,
2005228: a6 07 60 4a add %i5, 0x4a, %l3
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
200522c: 80 a6 40 1a cmp %i1, %i2
2005230: 22 bf ff f4 be,a 2005200 <rtems_termios_enqueue_raw_characters+0xa4>
2005234: c2 07 60 78 ld [ %i5 + 0x78 ], %g1
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
2005238: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
200523c: f8 0e 40 00 ldub [ %i1 ], %i4
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
2005240: 80 88 62 00 btst 0x200, %g1
2005244: 02 80 00 0b be 2005270 <rtems_termios_enqueue_raw_characters+0x114>
2005248: b2 06 60 01 inc %i1
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
200524c: c4 0f 60 4a ldub [ %i5 + 0x4a ], %g2
2005250: 83 2f 20 18 sll %i4, 0x18, %g1
2005254: 83 38 60 18 sra %g1, 0x18, %g1
2005258: 80 a0 40 02 cmp %g1, %g2
200525c: 02 80 00 54 be 20053ac <rtems_termios_enqueue_raw_characters+0x250>
2005260: c4 0f 60 49 ldub [ %i5 + 0x49 ], %g2
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
2005264: 80 a0 40 02 cmp %g1, %g2
2005268: 02 80 00 59 be 20053cc <rtems_termios_enqueue_raw_characters+0x270><== NEVER TAKEN
200526c: 01 00 00 00 nop
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
2005270: 80 8c 20 ff btst 0xff, %l0
2005274: 02 80 00 15 be 20052c8 <rtems_termios_enqueue_raw_characters+0x16c><== ALWAYS TAKEN
2005278: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
200527c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005280: 82 08 60 30 and %g1, 0x30, %g1
2005284: 80 a0 60 20 cmp %g1, 0x20
2005288: 12 bf ff ea bne 2005230 <rtems_termios_enqueue_raw_characters+0xd4><== ALWAYS TAKEN
200528c: 80 a6 40 1a cmp %i1, %i2
/* disable interrupts */
rtems_interrupt_disable(level);
2005290: 7f ff f3 30 call 2001f50 <sparc_disable_interrupts> <== NOT EXECUTED
2005294: 01 00 00 00 nop <== NOT EXECUTED
2005298: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
200529c: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
20052a0: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
if (flow_rcv) {
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
20052a4: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
20052a8: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
20052ac: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20052b0: 12 80 00 4f bne 20053ec <rtems_termios_enqueue_raw_characters+0x290><== NOT EXECUTED
20052b4: 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);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
20052b8: 7f ff f3 2a call 2001f60 <sparc_enable_interrupts> <== NOT EXECUTED
20052bc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
20052c0: 10 bf ff dc b 2005230 <rtems_termios_enqueue_raw_characters+0xd4><== NOT EXECUTED
20052c4: 80 a6 40 1a cmp %i1, %i2 <== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
20052c8: d0 07 60 60 ld [ %i5 + 0x60 ], %o0
20052cc: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
20052d0: 40 00 36 31 call 2012b94 <.urem>
20052d4: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
20052d8: 7f ff f3 1e call 2001f50 <sparc_disable_interrupts>
20052dc: b6 10 00 08 mov %o0, %i3
20052e0: a2 10 00 08 mov %o0, %l1
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
20052e4: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
20052e8: d0 07 60 64 ld [ %i5 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
20052ec: 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)
20052f0: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
20052f4: 40 00 36 28 call 2012b94 <.urem>
20052f8: 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)
20052fc: c2 07 60 c0 ld [ %i5 + 0xc0 ], %g1
2005300: 80 a2 00 01 cmp %o0, %g1
2005304: 08 80 00 13 bleu 2005350 <rtems_termios_enqueue_raw_characters+0x1f4><== ALWAYS TAKEN
2005308: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
200530c: 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) &&
2005310: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
2005314: 12 80 00 0f bne 2005350 <rtems_termios_enqueue_raw_characters+0x1f4><== NOT EXECUTED
2005318: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
200531c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2005320: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
2005324: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
2005328: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
200532c: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
2005330: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
2005334: 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))
2005338: 02 80 00 35 be 200540c <rtems_termios_enqueue_raw_characters+0x2b0><== NOT EXECUTED
200533c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
2005340: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
2005344: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
2005348: 02 80 00 40 be 2005448 <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
200534c: 01 00 00 00 nop <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
2005350: 7f ff f3 04 call 2001f60 <sparc_enable_interrupts>
2005354: 90 10 00 11 mov %l1, %o0
if (newTail == tty->rawInBuf.Head) {
2005358: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
200535c: 80 a0 40 1b cmp %g1, %i3
2005360: 22 bf ff b3 be,a 200522c <rtems_termios_enqueue_raw_characters+0xd0><== NEVER TAKEN
2005364: b0 06 20 01 inc %i0 <== NOT EXECUTED
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
2005368: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
200536c: f8 28 40 1b stb %i4, [ %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 )) {
2005370: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
2005374: 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 )) {
2005378: 80 a0 60 00 cmp %g1, 0
200537c: 12 bf ff ad bne 2005230 <rtems_termios_enqueue_raw_characters+0xd4><== NEVER TAKEN
2005380: 80 a6 40 1a cmp %i1, %i2
2005384: c2 07 60 dc ld [ %i5 + 0xdc ], %g1
2005388: 80 a0 60 00 cmp %g1, 0
200538c: 02 bf ff a9 be 2005230 <rtems_termios_enqueue_raw_characters+0xd4><== ALWAYS TAKEN
2005390: 80 a6 40 1a cmp %i1, %i2
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2005394: d2 07 60 e0 ld [ %i5 + 0xe0 ], %o1 <== NOT EXECUTED
2005398: 9f c0 40 00 call %g1 <== NOT EXECUTED
200539c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
20053a0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
20053a4: 10 bf ff a2 b 200522c <rtems_termios_enqueue_raw_characters+0xd0><== NOT EXECUTED
20053a8: c2 27 60 e4 st %g1, [ %i5 + 0xe4 ] <== NOT EXECUTED
/* 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]) {
20053ac: 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;
20053b0: 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]) {
20053b4: 22 80 00 0b be,a 20053e0 <rtems_termios_enqueue_raw_characters+0x284><== NEVER TAKEN
20053b8: 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;
20053bc: 82 10 60 10 or %g1, 0x10, %g1
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
20053c0: a0 10 20 01 mov 1, %l0
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
20053c4: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
20053c8: 30 bf ff ad b,a 200527c <rtems_termios_enqueue_raw_characters+0x120>
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
20053cc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
20053d0: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
20053d4: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
20053d8: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
20053dc: 30 bf ff a8 b,a 200527c <rtems_termios_enqueue_raw_characters+0x120><== NOT EXECUTED
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
20053e0: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
/* 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]) {
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
20053e4: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
20053e8: 30 bf ff a5 b,a 200527c <rtems_termios_enqueue_raw_characters+0x120><== NOT EXECUTED
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)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
20053ec: 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)(
20053f0: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED
20053f4: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
20053f8: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
20053fc: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2005400: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005404: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2005408: 30 bf ff ac b,a 20052b8 <rtems_termios_enqueue_raw_characters+0x15c><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
200540c: 12 80 00 06 bne 2005424 <rtems_termios_enqueue_raw_characters+0x2c8><== NOT EXECUTED
2005410: 01 00 00 00 nop <== NOT EXECUTED
2005414: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
2005418: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200541c: 12 bf ff cd bne 2005350 <rtems_termios_enqueue_raw_characters+0x1f4><== NOT EXECUTED
2005420: 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;
2005424: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
2005428: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
200542c: 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;
2005430: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
2005434: 92 10 00 13 mov %l3, %o1 <== 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;
2005438: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
200543c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005440: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2005444: 30 bf ff c3 b,a 2005350 <rtems_termios_enqueue_raw_characters+0x1f4><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
tty->flow_ctrl |= FL_IRTSOFF;
2005448: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
200544c: c2 07 60 ac ld [ %i5 + 0xac ], %g1 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
tty->flow_ctrl |= FL_IRTSOFF;
2005450: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
2005454: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
2005458: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200545c: 02 bf ff bd be 2005350 <rtems_termios_enqueue_raw_characters+0x1f4><== NOT EXECUTED
2005460: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
2005464: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005468: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
200546c: 30 bf ff b9 b,a 2005350 <rtems_termios_enqueue_raw_characters+0x1f4><== NOT EXECUTED
020040b0 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
20040b0: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
20040b4: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
20040b8: 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;
20040bc: fa 00 60 38 ld [ %g1 + 0x38 ], %i5
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);
20040c0: 92 10 20 00 clr %o1
20040c4: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
20040c8: 94 10 20 00 clr %o2
20040cc: 40 00 08 c3 call 20063d8 <rtems_semaphore_obtain>
20040d0: c0 26 20 0c clr [ %i0 + 0xc ]
if (sc != RTEMS_SUCCESSFUL) {
20040d4: b8 92 20 00 orcc %o0, 0, %i4
20040d8: 32 80 00 1a bne,a 2004140 <rtems_termios_ioctl+0x90> <== NEVER TAKEN
20040dc: f8 26 20 0c st %i4, [ %i0 + 0xc ] <== NOT EXECUTED
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
20040e0: c2 06 20 04 ld [ %i0 + 4 ], %g1
20040e4: 80 a0 60 04 cmp %g1, 4
20040e8: 22 80 00 10 be,a 2004128 <rtems_termios_ioctl+0x78>
20040ec: c2 06 c0 00 ld [ %i3 ], %g1
20040f0: 18 80 00 16 bgu 2004148 <rtems_termios_ioctl+0x98>
20040f4: 05 10 01 19 sethi %hi(0x40046400), %g2
20040f8: 80 a0 60 02 cmp %g1, 2
20040fc: 22 80 00 2a be,a 20041a4 <rtems_termios_ioctl+0xf4>
2004100: d2 06 20 08 ld [ %i0 + 8 ], %o1
2004104: 08 80 00 99 bleu 2004368 <rtems_termios_ioctl+0x2b8>
2004108: 80 a0 60 01 cmp %g1, 1
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
200410c: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2004110: 80 a0 60 00 cmp %g1, 0
2004114: 02 80 00 08 be 2004134 <rtems_termios_ioctl+0x84> <== ALWAYS TAKEN
2004118: 01 00 00 00 nop
200411c: 7f ff fe 37 call 20039f8 <drainOutput.part.0> <== NOT EXECUTED
2004120: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2004124: 30 80 00 04 b,a 2004134 <rtems_termios_ioctl+0x84> <== NOT EXECUTED
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
2004128: c2 27 60 dc st %g1, [ %i5 + 0xdc ]
200412c: c2 06 e0 04 ld [ %i3 + 4 ], %g1
2004130: c2 27 60 e0 st %g1, [ %i5 + 0xe0 ]
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
2004134: 40 00 08 f2 call 20064fc <rtems_semaphore_release>
2004138: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
args->ioctl_return = sc;
200413c: f8 26 20 0c st %i4, [ %i0 + 0xc ]
return sc;
}
2004140: 81 c7 e0 08 ret
2004144: 91 e8 00 1c restore %g0, %i4, %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) {
2004148: 84 10 a2 7f or %g2, 0x27f, %g2
200414c: 80 a0 40 02 cmp %g1, %g2
2004150: 02 80 00 7a be 2004338 <rtems_termios_ioctl+0x288> <== NEVER TAKEN
2004154: 01 00 00 00 nop
2004158: 18 80 00 8b bgu 2004384 <rtems_termios_ioctl+0x2d4>
200415c: 05 10 01 1d sethi %hi(0x40047400), %g2
2004160: 80 a0 60 05 cmp %g1, 5
2004164: 22 80 00 ac be,a 2004414 <rtems_termios_ioctl+0x364>
2004168: c2 06 c0 00 ld [ %i3 ], %g1
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
200416c: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2004170: 03 00 80 59 sethi %hi(0x2016400), %g1
2004174: 85 28 a0 05 sll %g2, 5, %g2
2004178: 82 10 60 20 or %g1, 0x20, %g1
200417c: 82 00 40 02 add %g1, %g2, %g1
2004180: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2004184: 80 a0 60 00 cmp %g1, 0
2004188: 02 bf ff eb be 2004134 <rtems_termios_ioctl+0x84> <== NEVER TAKEN
200418c: b8 10 20 0a mov 0xa, %i4
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
2004190: 90 10 00 1d mov %i5, %o0
2004194: 9f c0 40 00 call %g1
2004198: 92 10 00 18 mov %i0, %o1
200419c: 10 bf ff e6 b 2004134 <rtems_termios_ioctl+0x84>
20041a0: b8 10 00 08 mov %o0, %i4
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
20041a4: b6 07 60 30 add %i5, 0x30, %i3
20041a8: 94 10 20 24 mov 0x24, %o2
20041ac: 40 00 2e 15 call 200fa00 <memcpy>
20041b0: 90 10 00 1b mov %i3, %o0
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
20041b4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20041b8: 80 88 62 00 btst 0x200, %g1
20041bc: 02 80 00 19 be 2004220 <rtems_termios_ioctl+0x170>
20041c0: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
20041c4: 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) &&
20041c8: 80 88 64 00 btst 0x400, %g1
20041cc: 12 80 00 15 bne 2004220 <rtems_termios_ioctl+0x170>
20041d0: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
20041d4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20041d8: 82 08 7d ef and %g1, -529, %g1
20041dc: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
20041e0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20041e4: 80 88 60 20 btst 0x20, %g1
20041e8: 02 80 00 0e be 2004220 <rtems_termios_ioctl+0x170> <== ALWAYS TAKEN
20041ec: 01 00 00 00 nop
/* disable interrupts */
rtems_interrupt_disable(level);
20041f0: 7f ff f7 58 call 2001f50 <sparc_disable_interrupts> <== NOT EXECUTED
20041f4: 01 00 00 00 nop <== NOT EXECUTED
20041f8: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
20041fc: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2004200: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
2004204: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
2004208: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
200420c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004210: 12 80 00 a4 bne 20044a0 <rtems_termios_ioctl+0x3f0> <== NOT EXECUTED
2004214: 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);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
2004218: 7f ff f7 52 call 2001f60 <sparc_enable_interrupts> <== NOT EXECUTED
200421c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) {
2004220: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2004224: 80 88 64 00 btst 0x400, %g1
2004228: 02 80 00 0c be 2004258 <rtems_termios_ioctl+0x1a8>
200422c: 03 00 00 04 sethi %hi(0x1000), %g1
2004230: c4 07 60 30 ld [ %i5 + 0x30 ], %g2
2004234: 80 88 80 01 btst %g2, %g1
2004238: 12 80 00 08 bne 2004258 <rtems_termios_ioctl+0x1a8> <== NEVER TAKEN
200423c: 01 00 00 00 nop
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
2004240: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2004244: 82 08 7b ff and %g1, -1025, %g1
2004248: 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);
200424c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2004250: 82 08 7f fd and %g1, -3, %g1
2004254: 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)) {
2004258: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
200425c: 80 88 61 00 btst 0x100, %g1
2004260: 02 80 00 16 be 20042b8 <rtems_termios_ioctl+0x208> <== ALWAYS TAKEN
2004264: c4 07 60 38 ld [ %i5 + 0x38 ], %g2
2004268: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
200426c: 06 80 00 82 bl 2004474 <rtems_termios_ioctl+0x3c4> <== NOT EXECUTED
2004270: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
2004274: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2004278: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
200427c: 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)) {
2004280: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2004284: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
2004288: 02 80 00 09 be 20042ac <rtems_termios_ioctl+0x1fc> <== NOT EXECUTED
200428c: 01 00 00 00 nop <== NOT EXECUTED
2004290: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 <== NOT EXECUTED
2004294: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004298: 02 80 00 05 be 20042ac <rtems_termios_ioctl+0x1fc> <== NOT EXECUTED
200429c: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
20042a0: 9f c0 40 00 call %g1 <== NOT EXECUTED
20042a4: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
20042a8: c4 07 60 38 ld [ %i5 + 0x38 ], %g2 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
20042ac: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
20042b0: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
20042b4: 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) {
20042b8: 80 a0 a0 00 cmp %g2, 0
20042bc: 06 80 00 6e bl 2004474 <rtems_termios_ioctl+0x3c4> <== NEVER TAKEN
20042c0: 01 00 00 00 nop
tty->flow_ctrl |= FL_MDRTS;
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
20042c4: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
20042c8: 05 00 00 04 sethi %hi(0x1000), %g2
20042cc: 80 88 40 02 btst %g1, %g2
20042d0: 02 80 00 06 be 20042e8 <rtems_termios_ioctl+0x238>
20042d4: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
20042d8: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2
20042dc: 84 10 a4 00 or %g2, 0x400, %g2
20042e0: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
20042e4: 80 88 64 00 btst 0x400, %g1
20042e8: 22 80 00 06 be,a 2004300 <rtems_termios_ioctl+0x250>
20042ec: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
20042f0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20042f4: 82 10 62 00 or %g1, 0x200, %g1
20042f8: 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) {
20042fc: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
2004300: 80 88 60 02 btst 2, %g1
2004304: 02 80 00 48 be 2004424 <rtems_termios_ioctl+0x374>
2004308: 01 00 00 00 nop
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
} else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
200430c: c0 27 60 6c clr [ %i5 + 0x6c ]
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
2004310: c0 27 60 70 clr [ %i5 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
2004314: c0 27 60 74 clr [ %i5 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
2004318: c2 07 60 a8 ld [ %i5 + 0xa8 ], %g1
200431c: 80 a0 60 00 cmp %g1, 0
2004320: 02 bf ff 85 be 2004134 <rtems_termios_ioctl+0x84> <== NEVER TAKEN
2004324: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
2004328: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
200432c: 9f c0 40 00 call %g1
2004330: 92 10 00 1b mov %i3, %o1
2004334: 30 bf ff 80 b,a 2004134 <rtems_termios_ioctl+0x84>
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
2004338: c4 07 60 60 ld [ %i5 + 0x60 ], %g2 <== NOT EXECUTED
200433c: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
2004340: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
2004344: 0c 80 00 49 bneg 2004468 <rtems_termios_ioctl+0x3b8> <== NOT EXECUTED
2004348: 01 00 00 00 nop <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
200434c: c8 07 60 20 ld [ %i5 + 0x20 ], %g4 <== NOT EXECUTED
2004350: c4 07 60 24 ld [ %i5 + 0x24 ], %g2 <== NOT EXECUTED
2004354: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED
2004358: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED
200435c: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
}
break;
2004360: 10 bf ff 75 b 2004134 <rtems_termios_ioctl+0x84> <== NOT EXECUTED
2004364: c2 20 c0 00 st %g1, [ %g3 ] <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
2004368: 32 bf ff 82 bne,a 2004170 <rtems_termios_ioctl+0xc0> <== NEVER TAKEN
200436c: 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;
2004370: d0 06 20 08 ld [ %i0 + 8 ], %o0
2004374: 92 07 60 30 add %i5, 0x30, %o1
2004378: 40 00 2d a2 call 200fa00 <memcpy>
200437c: 94 10 20 24 mov 0x24, %o2
break;
2004380: 30 bf ff 6d b,a 2004134 <rtems_termios_ioctl+0x84>
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
2004384: 84 10 a0 1a or %g2, 0x1a, %g2
2004388: 80 a0 40 02 cmp %g1, %g2
200438c: 02 80 00 1e be 2004404 <rtems_termios_ioctl+0x354>
2004390: 05 20 01 1d sethi %hi(0x80047400), %g2
2004394: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <RAM_END+0x7dc4741b>
2004398: 80 a0 40 02 cmp %g1, %g2
200439c: 32 bf ff 75 bne,a 2004170 <rtems_termios_ioctl+0xc0> <== NEVER TAKEN
20043a0: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 <== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
20043a4: c2 07 60 cc ld [ %i5 + 0xcc ], %g1
20043a8: 37 00 80 59 sethi %hi(0x2016400), %i3
20043ac: 83 28 60 05 sll %g1, 5, %g1
20043b0: b6 16 e0 20 or %i3, 0x20, %i3
20043b4: 82 06 c0 01 add %i3, %g1, %g1
20043b8: c2 00 60 04 ld [ %g1 + 4 ], %g1
20043bc: 80 a0 60 00 cmp %g1, 0
20043c0: 22 80 00 06 be,a 20043d8 <rtems_termios_ioctl+0x328>
20043c4: c2 06 20 08 ld [ %i0 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
20043c8: 9f c0 40 00 call %g1
20043cc: 90 10 00 1d mov %i5, %o0
20043d0: b8 10 00 08 mov %o0, %i4
}
tty->t_line=*(int*)(args->buffer);
20043d4: c2 06 20 08 ld [ %i0 + 8 ], %g1
20043d8: c4 00 40 00 ld [ %g1 ], %g2
tty->t_sc = NULL; /* ensure that no more valid data */
20043dc: c0 27 60 d0 clr [ %i5 + 0xd0 ]
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
20043e0: 83 28 a0 05 sll %g2, 5, %g1
20043e4: c2 06 c0 01 ld [ %i3 + %g1 ], %g1
20043e8: 80 a0 60 00 cmp %g1, 0
20043ec: 02 bf ff 52 be 2004134 <rtems_termios_ioctl+0x84>
20043f0: c4 27 60 cc st %g2, [ %i5 + 0xcc ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
20043f4: 9f c0 40 00 call %g1
20043f8: 90 10 00 1d mov %i5, %o0
20043fc: 10 bf ff 4e b 2004134 <rtems_termios_ioctl+0x84>
2004400: b8 10 00 08 mov %o0, %i4
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
2004404: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2004408: c2 06 20 08 ld [ %i0 + 8 ], %g1
break;
200440c: 10 bf ff 4a b 2004134 <rtems_termios_ioctl+0x84>
2004410: c4 20 40 00 st %g2, [ %g1 ]
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
2004414: c2 27 60 d4 st %g1, [ %i5 + 0xd4 ]
2004418: c2 06 e0 04 ld [ %i3 + 4 ], %g1
break;
200441c: 10 bf ff 46 b 2004134 <rtems_termios_ioctl+0x84>
2004420: c2 27 60 d8 st %g1, [ %i5 + 0xd8 ]
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;
2004424: 40 00 06 20 call 2005ca4 <rtems_clock_get_ticks_per_second>
2004428: f4 0f 60 46 ldub [ %i5 + 0x46 ], %i2
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] *
200442c: 40 00 38 f4 call 20127fc <.umul>
2004430: 92 10 00 1a mov %i2, %o1
rtems_clock_get_ticks_per_second() / 10;
2004434: 40 00 39 2c call 20128e4 <.udiv>
2004438: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
200443c: 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] *
2004440: d0 27 60 54 st %o0, [ %i5 + 0x54 ]
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
2004444: 80 a0 60 00 cmp %g1, 0
2004448: 02 80 00 10 be 2004488 <rtems_termios_ioctl+0x3d8>
200444c: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
2004450: c0 27 60 6c clr [ %i5 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
2004454: 80 a0 60 00 cmp %g1, 0
2004458: 12 bf ff af bne 2004314 <rtems_termios_ioctl+0x264>
200445c: d0 27 60 70 st %o0, [ %i5 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
2004460: 10 bf ff ae b 2004318 <rtems_termios_ioctl+0x268>
2004464: d0 27 60 74 st %o0, [ %i5 + 0x74 ]
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
rawnc += tty->rawInBuf.Size;
2004468: c4 07 60 64 ld [ %i5 + 0x64 ], %g2 <== NOT EXECUTED
200446c: 10 bf ff b8 b 200434c <rtems_termios_ioctl+0x29c> <== NOT EXECUTED
2004470: 82 00 40 02 add %g1, %g2, %g1 <== 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) {
tty->flow_ctrl |= FL_MDRTS;
2004474: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2004478: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
200447c: 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) {
2004480: 10 bf ff 92 b 20042c8 <rtems_termios_ioctl+0x218> <== NOT EXECUTED
2004484: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED
if (tty->termios.c_cc[VMIN])
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
} else {
if (tty->termios.c_cc[VMIN]) {
2004488: 80 a0 60 00 cmp %g1, 0
200448c: 32 bf ff a1 bne,a 2004310 <rtems_termios_ioctl+0x260> <== NEVER TAKEN
2004490: c0 27 60 6c clr [ %i5 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
2004494: 82 10 20 01 mov 1, %g1
2004498: 10 bf ff a0 b 2004318 <rtems_termios_ioctl+0x268>
200449c: c2 27 60 6c st %g1, [ %i5 + 0x6c ]
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)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
20044a0: 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)(
20044a4: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED
20044a8: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
20044ac: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
20044b0: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
20044b4: 9f c0 40 00 call %g1 <== NOT EXECUTED
20044b8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
20044bc: 30 bf ff 57 b,a 2004218 <rtems_termios_ioctl+0x168> <== NOT EXECUTED
02003a74 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
2003a74: 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(
2003a78: 39 00 80 59 sethi %hi(0x2016400), %i4
2003a7c: d0 07 22 e8 ld [ %i4 + 0x2e8 ], %o0 ! 20166e8 <rtems_termios_ttyMutex>
2003a80: 92 10 20 00 clr %o1
2003a84: 40 00 0a 55 call 20063d8 <rtems_semaphore_obtain>
2003a88: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2003a8c: ba 92 20 00 orcc %o0, 0, %i5
2003a90: 12 80 00 27 bne 2003b2c <rtems_termios_open+0xb8> <== NEVER TAKEN
2003a94: 25 00 80 59 sethi %hi(0x2016400), %l2
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
2003a98: e2 04 a2 f0 ld [ %l2 + 0x2f0 ], %l1 ! 20166f0 <rtems_termios_ttyHead>
2003a9c: 80 a4 60 00 cmp %l1, 0
2003aa0: 02 80 00 34 be 2003b70 <rtems_termios_open+0xfc>
2003aa4: a0 10 00 11 mov %l1, %l0
if ((tty->major == major) && (tty->minor == minor))
2003aa8: 10 80 00 06 b 2003ac0 <rtems_termios_open+0x4c>
2003aac: c2 04 20 0c ld [ %l0 + 0xc ], %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) {
2003ab0: 80 a4 20 00 cmp %l0, 0
2003ab4: 02 80 00 30 be 2003b74 <rtems_termios_open+0x100> <== ALWAYS TAKEN
2003ab8: 90 10 20 01 mov 1, %o0
if ((tty->major == major) && (tty->minor == minor))
2003abc: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
2003ac0: 80 a0 40 18 cmp %g1, %i0
2003ac4: 32 bf ff fb bne,a 2003ab0 <rtems_termios_open+0x3c>
2003ac8: e0 04 00 00 ld [ %l0 ], %l0
2003acc: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
2003ad0: 80 a0 40 19 cmp %g1, %i1
2003ad4: 32 bf ff f7 bne,a 2003ab0 <rtems_termios_open+0x3c> <== NEVER TAKEN
2003ad8: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
2003adc: c4 06 80 00 ld [ %i2 ], %g2
if (!tty->refcount++) {
2003ae0: c2 04 20 08 ld [ %l0 + 8 ], %g1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
2003ae4: e0 20 a0 38 st %l0, [ %g2 + 0x38 ]
if (!tty->refcount++) {
2003ae8: 84 00 60 01 add %g1, 1, %g2
2003aec: 80 a0 60 00 cmp %g1, 0
2003af0: 12 80 00 0d bne 2003b24 <rtems_termios_open+0xb0>
2003af4: c4 24 20 08 st %g2, [ %l0 + 8 ]
if (tty->device.firstOpen)
2003af8: c2 04 20 98 ld [ %l0 + 0x98 ], %g1
2003afc: 80 a0 60 00 cmp %g1, 0
2003b00: 02 80 00 05 be 2003b14 <rtems_termios_open+0xa0>
2003b04: 90 10 00 18 mov %i0, %o0
(*tty->device.firstOpen)(major, minor, arg);
2003b08: 92 10 00 19 mov %i1, %o1
2003b0c: 9f c0 40 00 call %g1
2003b10: 94 10 00 1a mov %i2, %o2
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2003b14: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
2003b18: 80 a0 60 02 cmp %g1, 2
2003b1c: 22 80 00 06 be,a 2003b34 <rtems_termios_open+0xc0>
2003b20: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
2003b24: 40 00 0a 76 call 20064fc <rtems_semaphore_release>
2003b28: d0 07 22 e8 ld [ %i4 + 0x2e8 ], %o0
return RTEMS_SUCCESSFUL;
}
2003b2c: 81 c7 e0 08 ret
2003b30: 91 e8 00 1d restore %g0, %i5, %o0
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_start(
2003b34: 94 10 00 10 mov %l0, %o2
2003b38: 13 00 80 15 sethi %hi(0x2005400), %o1
2003b3c: 40 00 0b 3f call 2006838 <rtems_task_start>
2003b40: 92 12 60 70 or %o1, 0x70, %o1 ! 2005470 <rtems_termios_rxdaemon>
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
2003b44: 80 a2 20 00 cmp %o0, 0
2003b48: 12 80 00 ba bne 2003e30 <rtems_termios_open+0x3bc> <== NEVER TAKEN
2003b4c: 94 10 00 10 mov %l0, %o2
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
2003b50: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0
2003b54: 13 00 80 15 sethi %hi(0x2005400), %o1
2003b58: 40 00 0b 38 call 2006838 <rtems_task_start>
2003b5c: 92 12 62 f4 or %o1, 0x2f4, %o1 ! 20056f4 <rtems_termios_txdaemon>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
2003b60: 80 a2 20 00 cmp %o0, 0
2003b64: 02 bf ff f0 be 2003b24 <rtems_termios_open+0xb0> <== ALWAYS TAKEN
2003b68: 01 00 00 00 nop
2003b6c: 30 80 00 b1 b,a 2003e30 <rtems_termios_open+0x3bc> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
2003b70: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
2003b74: 7f ff fb 35 call 2002848 <calloc>
2003b78: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
2003b7c: a0 92 20 00 orcc %o0, 0, %l0
2003b80: 02 80 00 9d be 2003df4 <rtems_termios_open+0x380>
2003b84: 03 00 80 57 sethi %hi(0x2015c00), %g1
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
2003b88: c2 00 61 20 ld [ %g1 + 0x120 ], %g1 ! 2015d20 <rtems_termios_raw_input_size>
2003b8c: c2 24 20 64 st %g1, [ %l0 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
2003b90: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
2003b94: 7f ff fc 83 call 2002da0 <malloc>
2003b98: 01 00 00 00 nop
2003b9c: d0 24 20 58 st %o0, [ %l0 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
2003ba0: 80 a2 20 00 cmp %o0, 0
2003ba4: 02 80 00 92 be 2003dec <rtems_termios_open+0x378>
2003ba8: a6 10 00 08 mov %o0, %l3
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
2003bac: 03 00 80 57 sethi %hi(0x2015c00), %g1
2003bb0: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 2015d24 <rtems_termios_raw_output_size>
2003bb4: c2 24 20 88 st %g1, [ %l0 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
2003bb8: d0 04 20 88 ld [ %l0 + 0x88 ], %o0
2003bbc: 7f ff fc 79 call 2002da0 <malloc>
2003bc0: 01 00 00 00 nop
2003bc4: d0 24 20 7c st %o0, [ %l0 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
2003bc8: 80 a2 20 00 cmp %o0, 0
2003bcc: 02 80 00 86 be 2003de4 <rtems_termios_open+0x370>
2003bd0: a8 10 00 08 mov %o0, %l4
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
2003bd4: 03 00 80 57 sethi %hi(0x2015c00), %g1
2003bd8: 7f ff fc 72 call 2002da0 <malloc>
2003bdc: d0 00 61 28 ld [ %g1 + 0x128 ], %o0 ! 2015d28 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
2003be0: 80 a2 20 00 cmp %o0, 0
2003be4: 02 80 00 7e be 2003ddc <rtems_termios_open+0x368> <== NEVER TAKEN
2003be8: d0 24 20 1c st %o0, [ %l0 + 0x1c ]
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
2003bec: c0 24 20 d4 clr [ %l0 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
2003bf0: c0 24 20 d8 clr [ %l0 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
2003bf4: c0 24 20 dc clr [ %l0 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
2003bf8: c0 24 20 e0 clr [ %l0 + 0xe0 ]
tty->tty_rcvwakeup = 0;
2003bfc: c0 24 20 e4 clr [ %l0 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
2003c00: e2 24 00 00 st %l1, [ %l0 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
2003c04: 80 a4 60 00 cmp %l1, 0
2003c08: 02 80 00 03 be 2003c14 <rtems_termios_open+0x1a0>
2003c0c: c0 24 20 04 clr [ %l0 + 4 ]
rtems_termios_ttyHead->back = tty;
2003c10: e0 24 60 04 st %l0, [ %l1 + 4 ]
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
2003c14: 03 00 80 59 sethi %hi(0x2016400), %g1
2003c18: c4 00 62 ec ld [ %g1 + 0x2ec ], %g2 ! 20166ec <rtems_termios_ttyTail>
2003c1c: 80 a0 a0 00 cmp %g2, 0
2003c20: 02 80 00 9d be 2003e94 <rtems_termios_open+0x420>
2003c24: e0 24 a2 f0 st %l0, [ %l2 + 0x2f0 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
2003c28: 23 00 80 57 sethi %hi(0x2015c00), %l1
2003c2c: d0 4c 61 2c ldsb [ %l1 + 0x12c ], %o0 ! 2015d2c <c.6465>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
2003c30: 03 15 14 9a sethi %hi(0x54526800), %g1
2003c34: 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;
2003c38: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
tty->major = major;
2003c3c: f0 24 20 0c st %i0, [ %l0 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
2003c40: 92 10 20 01 mov 1, %o1
2003c44: 94 10 20 54 mov 0x54, %o2
2003c48: 90 12 00 01 or %o0, %g1, %o0
2003c4c: 96 10 20 00 clr %o3
2003c50: 40 00 09 3c call 2006140 <rtems_semaphore_create>
2003c54: 98 04 20 14 add %l0, 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)
2003c58: 80 a2 20 00 cmp %o0, 0
2003c5c: 12 80 00 75 bne 2003e30 <rtems_termios_open+0x3bc>
2003c60: 03 15 14 9b sethi %hi(0x54526c00), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
2003c64: d0 4c 61 2c ldsb [ %l1 + 0x12c ], %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 (
2003c68: 82 10 63 00 or %g1, 0x300, %g1
2003c6c: 92 10 20 01 mov 1, %o1
2003c70: 94 10 20 54 mov 0x54, %o2
2003c74: 90 12 00 01 or %o0, %g1, %o0
2003c78: 96 10 20 00 clr %o3
2003c7c: 40 00 09 31 call 2006140 <rtems_semaphore_create>
2003c80: 98 04 20 18 add %l0, 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)
2003c84: 80 a2 20 00 cmp %o0, 0
2003c88: 12 80 00 6a bne 2003e30 <rtems_termios_open+0x3bc>
2003c8c: 03 15 14 9e sethi %hi(0x54527800), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
2003c90: d0 4c 61 2c ldsb [ %l1 + 0x12c ], %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 (
2003c94: 92 10 20 00 clr %o1
2003c98: 90 12 00 01 or %o0, %g1, %o0
2003c9c: 94 10 20 20 mov 0x20, %o2
2003ca0: 96 10 20 00 clr %o3
2003ca4: 40 00 09 27 call 2006140 <rtems_semaphore_create>
2003ca8: 98 04 20 8c add %l0, 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)
2003cac: 80 a2 20 00 cmp %o0, 0
2003cb0: 12 80 00 60 bne 2003e30 <rtems_termios_open+0x3bc>
2003cb4: 92 10 00 1b mov %i3, %o1
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
2003cb8: c0 24 20 94 clr [ %l0 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
2003cbc: 90 04 20 98 add %l0, 0x98, %o0
2003cc0: 40 00 2f 50 call 200fa00 <memcpy>
2003cc4: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2003cc8: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
2003ccc: 80 a0 60 02 cmp %g1, 2
2003cd0: 02 80 00 5a be 2003e38 <rtems_termios_open+0x3c4>
2003cd4: d0 4c 61 2c ldsb [ %l1 + 0x12c ], %o0
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
2003cd8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
2003cdc: 80 a0 60 00 cmp %g1, 0
2003ce0: 02 80 00 49 be 2003e04 <rtems_termios_open+0x390>
2003ce4: d0 4c 61 2c ldsb [ %l1 + 0x12c ], %o0
2003ce8: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
2003cec: 80 a0 60 02 cmp %g1, 2
2003cf0: 02 80 00 46 be 2003e08 <rtems_termios_open+0x394>
2003cf4: 03 15 14 9c sethi %hi(0x54527000), %g1
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
2003cf8: c0 24 20 b8 clr [ %l0 + 0xb8 ]
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
2003cfc: c8 04 20 64 ld [ %l0 + 0x64 ], %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
2003d00: c4 04 20 64 ld [ %l0 + 0x64 ], %g2
/*
* Bump name characer
*/
if (c++ == 'z')
2003d04: c2 0c 61 2c ldub [ %l1 + 0x12c ], %g1
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;
2003d08: b7 28 a0 01 sll %g2, 1, %i3
2003d0c: 84 06 c0 02 add %i3, %g2, %g2
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
2003d10: 37 00 00 09 sethi %hi(0x2400), %i3
2003d14: b6 16 e1 02 or %i3, 0x102, %i3 ! 2502 <PROM_START+0x2502>
2003d18: f6 24 20 30 st %i3, [ %l0 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
2003d1c: 37 00 00 06 sethi %hi(0x1800), %i3
2003d20: b6 16 e0 05 or %i3, 5, %i3 ! 1805 <PROM_START+0x1805>
2003d24: f6 24 20 34 st %i3, [ %l0 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
2003d28: b6 10 28 bd mov 0x8bd, %i3
2003d2c: f6 24 20 38 st %i3, [ %l0 + 0x38 ]
tty->termios.c_lflag =
2003d30: 37 00 00 20 sethi %hi(0x8000), %i3
2003d34: b6 16 e2 3b or %i3, 0x23b, %i3 ! 823b <PROM_START+0x823b>
2003d38: f6 24 20 3c st %i3, [ %l0 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
2003d3c: b6 10 20 03 mov 3, %i3
2003d40: f6 2c 20 41 stb %i3, [ %l0 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
2003d44: b6 10 20 1c mov 0x1c, %i3
2003d48: f6 2c 20 42 stb %i3, [ %l0 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
2003d4c: b6 10 20 7f mov 0x7f, %i3
2003d50: f6 2c 20 43 stb %i3, [ %l0 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
2003d54: b6 10 20 15 mov 0x15, %i3
2003d58: f6 2c 20 44 stb %i3, [ %l0 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
2003d5c: b6 10 20 04 mov 4, %i3
2003d60: f6 2c 20 45 stb %i3, [ %l0 + 0x45 ]
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
2003d64: b6 10 20 11 mov 0x11, %i3
2003d68: f6 2c 20 49 stb %i3, [ %l0 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
2003d6c: b6 10 20 13 mov 0x13, %i3
2003d70: f6 2c 20 4a stb %i3, [ %l0 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
2003d74: b6 10 20 1a mov 0x1a, %i3
2003d78: f6 2c 20 4b stb %i3, [ %l0 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
2003d7c: b6 10 20 12 mov 0x12, %i3
2003d80: f6 2c 20 4d stb %i3, [ %l0 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
2003d84: b6 10 20 0f mov 0xf, %i3
2003d88: f6 2c 20 4e stb %i3, [ %l0 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
2003d8c: b6 10 20 17 mov 0x17, %i3
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
2003d90: 86 00 60 01 add %g1, 1, %g3
/* 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;
2003d94: 89 31 20 01 srl %g4, 1, %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
2003d98: 85 30 a0 02 srl %g2, 2, %g2
tty->termios.c_cc[VSTART] = '\021';
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';
2003d9c: f6 2c 20 4f stb %i3, [ %l0 + 0x4f ]
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';
2003da0: c0 2c 20 4c clrb [ %l0 + 0x4c ]
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';
2003da4: b6 10 20 16 mov 0x16, %i3
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';
2003da8: c0 2c 20 51 clrb [ %l0 + 0x51 ]
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';
2003dac: f6 2c 20 50 stb %i3, [ %l0 + 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;
2003db0: c8 24 20 bc st %g4, [ %l0 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
2003db4: c4 24 20 c0 st %g2, [ %l0 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
2003db8: 83 28 60 18 sll %g1, 0x18, %g1
2003dbc: 83 38 60 18 sra %g1, 0x18, %g1
2003dc0: 80 a0 60 7a cmp %g1, 0x7a
2003dc4: 12 bf ff 46 bne 2003adc <rtems_termios_open+0x68>
2003dc8: c6 2c 61 2c stb %g3, [ %l1 + 0x12c ]
c = 'a';
2003dcc: 84 10 20 61 mov 0x61, %g2
2003dd0: 03 00 80 57 sethi %hi(0x2015c00), %g1
2003dd4: 10 bf ff 42 b 2003adc <rtems_termios_open+0x68>
2003dd8: c4 28 61 2c stb %g2, [ %g1 + 0x12c ] ! 2015d2c <c.6465>
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
2003ddc: 7f ff fb 0e call 2002a14 <free> <== NOT EXECUTED
2003de0: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
2003de4: 7f ff fb 0c call 2002a14 <free>
2003de8: 90 10 00 13 mov %l3, %o0
free(tty);
2003dec: 7f ff fb 0a call 2002a14 <free>
2003df0: 90 10 00 10 mov %l0, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
2003df4: d0 07 22 e8 ld [ %i4 + 0x2e8 ], %o0
2003df8: 40 00 09 c1 call 20064fc <rtems_semaphore_release>
2003dfc: ba 10 20 1a mov 0x1a, %i5
return RTEMS_NO_MEMORY;
2003e00: 30 bf ff 4b b,a 2003b2c <rtems_termios_open+0xb8>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
2003e04: 03 15 14 9c sethi %hi(0x54527000), %g1
2003e08: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x52127200>
2003e0c: 92 10 20 00 clr %o1
2003e10: 94 10 20 24 mov 0x24, %o2
2003e14: 90 12 00 01 or %o0, %g1, %o0
2003e18: 96 10 20 00 clr %o3
2003e1c: 40 00 08 c9 call 2006140 <rtems_semaphore_create>
2003e20: 98 04 20 68 add %l0, 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)
2003e24: 80 a2 20 00 cmp %o0, 0
2003e28: 02 bf ff b4 be 2003cf8 <rtems_termios_open+0x284> <== ALWAYS TAKEN
2003e2c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
2003e30: 40 00 0b 16 call 2006a88 <rtems_fatal_error_occurred>
2003e34: 01 00 00 00 nop
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
2003e38: 03 15 1e 15 sethi %hi(0x54785400), %g1
2003e3c: 92 10 20 0a mov 0xa, %o1
2003e40: 90 12 00 01 or %o0, %g1, %o0
2003e44: 94 10 24 00 mov 0x400, %o2
2003e48: 96 10 25 00 mov 0x500, %o3
2003e4c: 98 10 20 00 clr %o4
2003e50: 40 00 09 d6 call 20065a8 <rtems_task_create>
2003e54: 9a 04 20 c8 add %l0, 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)
2003e58: 80 a2 20 00 cmp %o0, 0
2003e5c: 12 bf ff f5 bne 2003e30 <rtems_termios_open+0x3bc> <== NEVER TAKEN
2003e60: 03 14 9e 15 sethi %hi(0x52785400), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
2003e64: d0 4c 61 2c ldsb [ %l1 + 0x12c ], %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 (
2003e68: 92 10 20 09 mov 9, %o1
2003e6c: 90 12 00 01 or %o0, %g1, %o0
2003e70: 94 10 24 00 mov 0x400, %o2
2003e74: 96 10 25 00 mov 0x500, %o3
2003e78: 98 10 20 00 clr %o4
2003e7c: 40 00 09 cb call 20065a8 <rtems_task_create>
2003e80: 9a 04 20 c4 add %l0, 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)
2003e84: 80 a2 20 00 cmp %o0, 0
2003e88: 22 bf ff 95 be,a 2003cdc <rtems_termios_open+0x268> <== ALWAYS TAKEN
2003e8c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
2003e90: 30 bf ff e8 b,a 2003e30 <rtems_termios_open+0x3bc> <== NOT EXECUTED
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
2003e94: 10 bf ff 65 b 2003c28 <rtems_termios_open+0x1b4>
2003e98: e0 20 62 ec st %l0, [ %g1 + 0x2ec ]
020044c0 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
20044c0: 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) {
20044c4: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
20044c8: 80 a0 60 00 cmp %g1, 0
20044cc: 22 80 00 44 be,a 20045dc <rtems_termios_puts+0x11c>
20044d0: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
20044d4: e0 06 a0 80 ld [ %i2 + 0x80 ], %l0
while (len) {
20044d8: 80 a6 60 00 cmp %i1, 0
20044dc: 02 80 00 35 be 20045b0 <rtems_termios_puts+0xf0> <== NEVER TAKEN
20044e0: b6 10 20 02 mov 2, %i3
(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;
20044e4: a2 10 20 01 mov 1, %l1
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
20044e8: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
20044ec: 40 00 39 aa call 2012b94 <.urem>
20044f0: 90 04 20 01 add %l0, 1, %o0
rtems_interrupt_disable (level);
20044f4: 7f ff f6 97 call 2001f50 <sparc_disable_interrupts>
20044f8: a0 10 00 08 mov %o0, %l0
20044fc: ba 10 00 08 mov %o0, %i5
while (newHead == tty->rawOutBuf.Tail) {
2004500: f8 06 a0 84 ld [ %i2 + 0x84 ], %i4
2004504: 80 a7 00 10 cmp %i4, %l0
2004508: 32 80 00 14 bne,a 2004558 <rtems_termios_puts+0x98>
200450c: c6 0e 00 00 ldub [ %i0 ], %g3
tty->rawOutBufState = rob_wait;
2004510: f6 26 a0 94 st %i3, [ %i2 + 0x94 ]
rtems_interrupt_enable (level);
2004514: 7f ff f6 93 call 2001f60 <sparc_enable_interrupts>
2004518: 90 10 00 1d mov %i5, %o0
sc = rtems_semaphore_obtain(
200451c: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
2004520: 92 10 20 00 clr %o1
2004524: 40 00 07 ad call 20063d8 <rtems_semaphore_obtain>
2004528: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200452c: 80 a2 20 00 cmp %o0, 0
2004530: 12 80 00 31 bne 20045f4 <rtems_termios_puts+0x134> <== NEVER TAKEN
2004534: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
2004538: 7f ff f6 86 call 2001f50 <sparc_disable_interrupts>
200453c: 01 00 00 00 nop
2004540: ba 10 00 08 mov %o0, %i5
* 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) {
2004544: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
2004548: 80 a0 40 1c cmp %g1, %i4
200454c: 22 bf ff f2 be,a 2004514 <rtems_termios_puts+0x54> <== NEVER TAKEN
2004550: f6 26 a0 94 st %i3, [ %i2 + 0x94 ] <== NOT EXECUTED
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++;
2004554: c6 0e 00 00 ldub [ %i0 ], %g3
2004558: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
200455c: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
2004560: b0 06 20 01 inc %i0
2004564: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
2004568: 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;
200456c: e0 26 a0 80 st %l0, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
2004570: 80 a0 60 00 cmp %g1, 0
2004574: 12 80 00 0a bne 200459c <rtems_termios_puts+0xdc>
2004578: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
200457c: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
2004580: 80 88 60 10 btst 0x10, %g1
2004584: 02 80 00 0d be 20045b8 <rtems_termios_puts+0xf8> <== ALWAYS TAKEN
2004588: 01 00 00 00 nop
(*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;
200458c: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
2004590: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
2004594: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
2004598: e2 26 a0 94 st %l1, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
200459c: 7f ff f6 71 call 2001f60 <sparc_enable_interrupts>
20045a0: 90 10 00 1d mov %i5, %o0
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
20045a4: b2 86 7f ff addcc %i1, -1, %i1
20045a8: 12 bf ff d0 bne 20044e8 <rtems_termios_puts+0x28>
20045ac: 01 00 00 00 nop
20045b0: 81 c7 e0 08 ret
20045b4: 81 e8 00 00 restore
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,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
20045b8: 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,
20045bc: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
20045c0: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
20045c4: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
20045c8: 92 02 40 02 add %o1, %g2, %o1
20045cc: 9f c0 40 00 call %g1
20045d0: 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;
20045d4: 10 bf ff f2 b 200459c <rtems_termios_puts+0xdc>
20045d8: e2 26 a0 94 st %l1, [ %i2 + 0x94 ]
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
20045dc: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
20045e0: 92 10 00 18 mov %i0, %o1
20045e4: 9f c0 40 00 call %g1
20045e8: 94 10 00 19 mov %i1, %o2
return;
20045ec: 81 c7 e0 08 ret
20045f0: 81 e8 00 00 restore
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
20045f4: 40 00 09 25 call 2006a88 <rtems_fatal_error_occurred> <== NOT EXECUTED
02004d50 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
2004d50: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004d54: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
2004d58: f4 06 20 14 ld [ %i0 + 0x14 ], %i2
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004d5c: fa 00 60 38 ld [ %g1 + 0x38 ], %i5
uint32_t count = args->count;
char *buffer = args->buffer;
2004d60: e4 06 20 10 ld [ %i0 + 0x10 ], %l2
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004d64: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
2004d68: 92 10 20 00 clr %o1
2004d6c: 40 00 05 9b call 20063d8 <rtems_semaphore_obtain>
2004d70: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2004d74: a0 92 20 00 orcc %o0, 0, %l0
2004d78: 12 80 00 10 bne 2004db8 <rtems_termios_read+0x68> <== NEVER TAKEN
2004d7c: 03 00 80 59 sethi %hi(0x2016400), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
2004d80: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2004d84: 85 28 a0 05 sll %g2, 5, %g2
2004d88: 82 10 60 20 or %g1, 0x20, %g1
2004d8c: 82 00 40 02 add %g1, %g2, %g1
2004d90: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004d94: 80 a0 60 00 cmp %g1, 0
2004d98: 02 80 00 0a be 2004dc0 <rtems_termios_read+0x70>
2004d9c: 90 10 00 1d mov %i5, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
2004da0: 9f c0 40 00 call %g1
2004da4: 92 10 00 18 mov %i0, %o1
2004da8: a0 10 00 08 mov %o0, %l0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
2004dac: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
2004db0: 40 00 05 d3 call 20064fc <rtems_semaphore_release>
2004db4: c0 27 60 e4 clr [ %i5 + 0xe4 ]
}
args->bytes_moved = args->count - count;
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
2004db8: 81 c7 e0 08 ret
2004dbc: 91 e8 00 10 restore %g0, %l0, %o0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
2004dc0: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
2004dc4: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
2004dc8: 80 a0 80 01 cmp %g2, %g1
2004dcc: 22 80 00 20 be,a 2004e4c <rtems_termios_read+0xfc> <== ALWAYS TAKEN
2004dd0: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
2004dd4: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2004dd8: 22 80 00 15 be,a 2004e2c <rtems_termios_read+0xdc> <== NEVER TAKEN
2004ddc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
2004de0: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2004de4: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
2004de8: 80 a0 40 02 cmp %g1, %g2
2004dec: 36 80 00 10 bge,a 2004e2c <rtems_termios_read+0xdc> <== NEVER TAKEN
2004df0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
2004df4: 10 80 00 06 b 2004e0c <rtems_termios_read+0xbc>
2004df8: a4 24 80 01 sub %l2, %g1, %l2
2004dfc: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
2004e00: 80 a0 80 01 cmp %g2, %g1
2004e04: 24 80 00 0a ble,a 2004e2c <rtems_termios_read+0xdc>
2004e08: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
*buffer++ = tty->cbuf[tty->cindex++];
2004e0c: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
2004e10: b4 86 bf ff addcc %i2, -1, %i2
*buffer++ = tty->cbuf[tty->cindex++];
2004e14: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
2004e18: c4 2c 80 01 stb %g2, [ %l2 + %g1 ]
2004e1c: 82 00 60 01 inc %g1
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
2004e20: 12 bf ff f7 bne 2004dfc <rtems_termios_read+0xac>
2004e24: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
2004e28: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
2004e2c: 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;
2004e30: b4 20 40 1a sub %g1, %i2, %i2
2004e34: f4 26 20 1c st %i2, [ %i0 + 0x1c ]
tty->tty_rcvwakeup = 0;
2004e38: c0 27 60 e4 clr [ %i5 + 0xe4 ]
rtems_semaphore_release (tty->isem);
2004e3c: 40 00 05 b0 call 20064fc <rtems_semaphore_release>
2004e40: b0 10 00 10 mov %l0, %i0
return sc;
}
2004e44: 81 c7 e0 08 ret
2004e48: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
2004e4c: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
2004e50: c0 27 60 20 clr [ %i5 + 0x20 ]
2004e54: c0 27 60 24 clr [ %i5 + 0x24 ]
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
2004e58: 80 a0 60 00 cmp %g1, 0
2004e5c: 02 80 00 06 be 2004e74 <rtems_termios_read+0x124>
2004e60: c4 27 60 2c st %g2, [ %i5 + 0x2c ]
2004e64: c4 07 60 b4 ld [ %i5 + 0xb4 ], %g2
2004e68: 80 a0 a0 00 cmp %g2, 0
2004e6c: 22 80 00 73 be,a 2005038 <rtems_termios_read+0x2e8>
2004e70: c4 07 60 3c ld [ %i5 + 0x3c ], %g2
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
2004e74: f8 07 60 74 ld [ %i5 + 0x74 ], %i4
rtems_status_code sc;
int wait = (int)1;
2004e78: b6 10 20 01 mov 1, %i3
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
2004e7c: 23 00 80 57 sethi %hi(0x2015c00), %l1
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)(
2004e80: a6 07 60 49 add %i5, 0x49, %l3
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2004e84: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
2004e88: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
2004e8c: 80 a0 80 01 cmp %g2, %g1
2004e90: 02 80 00 51 be 2004fd4 <rtems_termios_read+0x284>
2004e94: c4 04 61 28 ld [ %l1 + 0x128 ], %g2
2004e98: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
(tty->ccount < (CBUFSIZE-1))) {
2004e9c: 84 00 bf ff add %g2, -1, %g2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2004ea0: 80 a0 80 01 cmp %g2, %g1
2004ea4: 14 80 00 14 bg 2004ef4 <rtems_termios_read+0x1a4> <== ALWAYS TAKEN
2004ea8: b2 14 61 28 or %l1, 0x128, %i1
}
/*
* Wait for characters
*/
if ( wait ) {
2004eac: 10 80 00 4b b 2004fd8 <rtems_termios_read+0x288> <== NOT EXECUTED
2004eb0: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
2004eb4: 7f ff ff 62 call 2004c3c <siproc>
2004eb8: 01 00 00 00 nop
wait = 0;
2004ebc: 80 a0 00 08 cmp %g0, %o0
2004ec0: 82 40 3f ff addx %g0, -1, %g1
2004ec4: b6 0e c0 01 and %i3, %g1, %i3
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2004ec8: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
2004ecc: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
2004ed0: 80 a0 80 01 cmp %g2, %g1
2004ed4: 02 80 00 40 be 2004fd4 <rtems_termios_read+0x284>
2004ed8: f8 07 60 70 ld [ %i5 + 0x70 ], %i4
(tty->ccount < (CBUFSIZE-1))) {
2004edc: c2 06 40 00 ld [ %i1 ], %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2004ee0: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
2004ee4: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2004ee8: 80 a0 80 01 cmp %g2, %g1
2004eec: 16 80 00 3b bge 2004fd8 <rtems_termios_read+0x288> <== NEVER TAKEN
2004ef0: 80 a6 e0 00 cmp %i3, 0
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
2004ef4: d0 07 60 5c ld [ %i5 + 0x5c ], %o0
2004ef8: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
2004efc: 40 00 37 26 call 2012b94 <.urem>
2004f00: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
2004f04: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
2004f08: f8 08 40 08 ldub [ %g1 + %o0 ], %i4
tty->rawInBuf.Head = newHead;
2004f0c: d0 27 60 5c st %o0, [ %i5 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
2004f10: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
2004f14: c4 07 60 64 ld [ %i5 + 0x64 ], %g2
% tty->rawInBuf.Size)
2004f18: 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)
2004f1c: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
2004f20: 40 00 37 1d call 2012b94 <.urem>
2004f24: 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)
2004f28: c2 07 60 bc ld [ %i5 + 0xbc ], %g1
2004f2c: 80 a2 00 01 cmp %o0, %g1
2004f30: 3a 80 00 18 bcc,a 2004f90 <rtems_termios_read+0x240> <== NEVER TAKEN
2004f34: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
2004f38: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2004f3c: 82 08 7f fe and %g1, -2, %g1
2004f40: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
2004f44: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2004f48: 82 08 62 02 and %g1, 0x202, %g1
2004f4c: 80 a0 62 02 cmp %g1, 0x202
2004f50: 22 80 00 2c be,a 2005000 <rtems_termios_read+0x2b0> <== NEVER TAKEN
2004f54: c2 07 60 94 ld [ %i5 + 0x94 ], %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) {
2004f58: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2004f5c: 80 88 61 00 btst 0x100, %g1
2004f60: 22 80 00 0c be,a 2004f90 <rtems_termios_read+0x240> <== ALWAYS TAKEN
2004f64: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
2004f68: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
2004f6c: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 <== NOT EXECUTED
|| (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) {
tty->flow_ctrl &= ~FL_IRTSOFF;
2004f70: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
2004f74: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
2004f78: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004f7c: 22 80 00 05 be,a 2004f90 <rtems_termios_read+0x240> <== NOT EXECUTED
2004f80: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
2004f84: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004f88: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
2004f8c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
if (siproc (c, tty))
2004f90: 90 0f 20 ff and %i4, 0xff, %o0
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
2004f94: 80 88 60 02 btst 2, %g1
2004f98: 12 bf ff c7 bne 2004eb4 <rtems_termios_read+0x164> <== ALWAYS TAKEN
2004f9c: 92 10 00 1d mov %i5, %o1
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
2004fa0: 7f ff ff 27 call 2004c3c <siproc> <== NOT EXECUTED
2004fa4: 01 00 00 00 nop <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
2004fa8: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 <== NOT EXECUTED
2004fac: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 <== NOT EXECUTED
2004fb0: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2004fb4: 06 bf ff c5 bl 2004ec8 <rtems_termios_read+0x178> <== NOT EXECUTED
2004fb8: 01 00 00 00 nop <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2004fbc: c4 07 60 5c ld [ %i5 + 0x5c ], %g2 <== NOT EXECUTED
2004fc0: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 <== NOT EXECUTED
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
if (tty->ccount >= tty->termios.c_cc[VMIN])
wait = 0;
2004fc4: b6 10 20 00 clr %i3 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2004fc8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2004fcc: 12 bf ff c4 bne 2004edc <rtems_termios_read+0x18c> <== NOT EXECUTED
2004fd0: f8 07 60 70 ld [ %i5 + 0x70 ], %i4 <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
2004fd4: 80 a6 e0 00 cmp %i3, 0
2004fd8: 02 bf ff 80 be 2004dd8 <rtems_termios_read+0x88>
2004fdc: 80 a6 a0 00 cmp %i2, 0
sc = rtems_semaphore_obtain(
2004fe0: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
2004fe4: d2 07 60 6c ld [ %i5 + 0x6c ], %o1
2004fe8: 40 00 04 fc call 20063d8 <rtems_semaphore_obtain>
2004fec: 94 10 00 1c mov %i4, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
2004ff0: 80 a2 20 00 cmp %o0, 0
2004ff4: 02 bf ff a4 be 2004e84 <rtems_termios_read+0x134> <== ALWAYS TAKEN
2004ff8: 80 a6 a0 00 cmp %i2, 0
2004ffc: 30 bf ff 77 b,a 2004dd8 <rtems_termios_read+0x88> <== NOT EXECUTED
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
2005000: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005004: 22 80 00 07 be,a 2005020 <rtems_termios_read+0x2d0> <== NOT EXECUTED
2005008: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
200500c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2005010: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2005014: 02 bf ff d1 be 2004f58 <rtems_termios_read+0x208> <== NOT EXECUTED
2005018: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
200501c: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
2005020: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2005024: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
2005028: 9f c0 40 00 call %g1 <== NOT EXECUTED
200502c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
2005030: 10 bf ff d8 b 2004f90 <rtems_termios_read+0x240> <== NOT EXECUTED
2005034: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
2005038: 80 88 a0 02 btst 2, %g2
200503c: 02 80 00 0e be 2005074 <rtems_termios_read+0x324>
2005040: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2005044: 9f c0 40 00 call %g1
2005048: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (n < 0) {
200504c: 80 a2 20 00 cmp %o0, 0
2005050: 06 80 00 3a bl 2005138 <rtems_termios_read+0x3e8>
2005054: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
2005058: 7f ff fe f9 call 2004c3c <siproc>
200505c: 92 10 00 1d mov %i5, %o1
2005060: 80 a2 20 00 cmp %o0, 0
2005064: 12 bf ff 5d bne 2004dd8 <rtems_termios_read+0x88>
2005068: 80 a6 a0 00 cmp %i2, 0
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
200506c: 10 bf ff f6 b 2005044 <rtems_termios_read+0x2f4>
2005070: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
2005074: 40 00 03 14 call 2005cc4 <rtems_clock_get_ticks_since_boot>
2005078: 01 00 00 00 nop
200507c: b8 10 00 08 mov %o0, %i4
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2005080: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
2005084: 9f c0 40 00 call %g1
2005088: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (n < 0) {
200508c: 80 a2 20 00 cmp %o0, 0
2005090: 06 80 00 10 bl 20050d0 <rtems_termios_read+0x380>
2005094: 90 0a 20 ff and %o0, 0xff, %o0
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
2005098: 7f ff fe e9 call 2004c3c <siproc>
200509c: 92 10 00 1d mov %i5, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
20050a0: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
20050a4: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
20050a8: 80 a0 80 01 cmp %g2, %g1
20050ac: 16 bf ff 4a bge 2004dd4 <rtems_termios_read+0x84> <== NEVER TAKEN
20050b0: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
20050b4: 22 bf ff f4 be,a 2005084 <rtems_termios_read+0x334> <== NEVER TAKEN
20050b8: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED
20050bc: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
20050c0: 80 a0 60 00 cmp %g1, 0
20050c4: 22 bf ff f0 be,a 2005084 <rtems_termios_read+0x334> <== NEVER TAKEN
20050c8: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED
20050cc: 30 bf ff ea b,a 2005074 <rtems_termios_read+0x324>
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
if (tty->termios.c_cc[VMIN]) {
20050d0: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
20050d4: 80 a0 60 00 cmp %g1, 0
20050d8: 02 80 00 0d be 200510c <rtems_termios_read+0x3bc> <== NEVER TAKEN
20050dc: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
20050e0: 80 a0 60 00 cmp %g1, 0
20050e4: 02 80 00 06 be 20050fc <rtems_termios_read+0x3ac> <== NEVER TAKEN
20050e8: 01 00 00 00 nop
20050ec: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
20050f0: 80 a0 60 00 cmp %g1, 0
20050f4: 12 80 00 09 bne 2005118 <rtems_termios_read+0x3c8>
20050f8: 01 00 00 00 nop
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
20050fc: 40 00 05 ea call 20068a4 <rtems_task_wake_after>
2005100: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2005104: 10 bf ff e0 b 2005084 <rtems_termios_read+0x334>
2005108: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
200510c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005110: 02 bf ff 32 be 2004dd8 <rtems_termios_read+0x88> <== NOT EXECUTED
2005114: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
2005118: 40 00 02 eb call 2005cc4 <rtems_clock_get_ticks_since_boot>
200511c: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
2005120: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
2005124: 90 22 00 1c sub %o0, %i4, %o0
2005128: 80 a2 00 01 cmp %o0, %g1
200512c: 08 bf ff f4 bleu 20050fc <rtems_termios_read+0x3ac>
2005130: 80 a6 a0 00 cmp %i2, 0
2005134: 30 bf ff 29 b,a 2004dd8 <rtems_termios_read+0x88>
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
rtems_task_wake_after (1);
2005138: 40 00 05 db call 20068a4 <rtems_task_wake_after>
200513c: 90 10 20 01 mov 1, %o0
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
2005140: 10 bf ff c1 b 2005044 <rtems_termios_read+0x2f4>
2005144: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
020054f4 <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)
{
20054f4: 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))
20054f8: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
20054fc: 82 08 64 03 and %g1, 0x403, %g1
2005500: 80 a0 64 01 cmp %g1, 0x401
2005504: 02 80 00 44 be 2005614 <rtems_termios_refill_transmitter+0x120><== NEVER TAKEN
2005508: ba 10 00 18 mov %i0, %i5
tty->flow_ctrl |= FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
} else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) {
200550c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
2005510: 82 08 60 03 and %g1, 3, %g1
2005514: 80 a0 60 02 cmp %g1, 2
2005518: 22 80 00 50 be,a 2005658 <rtems_termios_refill_transmitter+0x164><== NEVER TAKEN
200551c: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
2005520: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
2005524: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
2005528: 80 a0 80 01 cmp %g2, %g1
200552c: 22 80 00 30 be,a 20055ec <rtems_termios_refill_transmitter+0xf8>
2005530: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
}
rtems_interrupt_disable(level);
2005534: 7f ff f2 87 call 2001f50 <sparc_disable_interrupts>
2005538: 01 00 00 00 nop
len = tty->t_dqlen;
200553c: f8 06 20 90 ld [ %i0 + 0x90 ], %i4
tty->t_dqlen = 0;
2005540: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
2005544: 7f ff f2 87 call 2001f60 <sparc_enable_interrupts>
2005548: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
200554c: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
2005550: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
2005554: 40 00 35 90 call 2012b94 <.urem>
2005558: 90 07 00 08 add %i4, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
200555c: 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;
2005560: d0 27 60 84 st %o0, [ %i5 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
2005564: 80 a0 60 02 cmp %g1, 2
2005568: 02 80 00 55 be 20056bc <rtems_termios_refill_transmitter+0x1c8>
200556c: b8 10 00 08 mov %o0, %i4
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
2005570: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2005574: 80 a0 40 1c cmp %g1, %i4
2005578: 22 80 00 48 be,a 2005698 <rtems_termios_refill_transmitter+0x1a4>
200557c: c2 07 60 d4 ld [ %i5 + 0xd4 ], %g1
if ( tty->tty_snd.sw_pfn != NULL) {
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
2005580: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005584: 82 08 62 10 and %g1, 0x210, %g1
2005588: 80 a0 62 10 cmp %g1, 0x210
200558c: 02 80 00 4f be 20056c8 <rtems_termios_refill_transmitter+0x1d4><== NEVER TAKEN
2005590: 01 00 00 00 nop
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
2005594: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2005598: 80 a7 00 01 cmp %i4, %g1
200559c: 18 80 00 1b bgu 2005608 <rtems_termios_refill_transmitter+0x114>
20055a0: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
20055a4: f0 07 60 80 ld [ %i5 + 0x80 ], %i0
20055a8: b0 26 00 1c sub %i0, %i4, %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)) {
20055ac: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20055b0: 80 88 66 00 btst 0x600, %g1
20055b4: 02 80 00 04 be 20055c4 <rtems_termios_refill_transmitter+0xd0>
20055b8: 94 10 00 18 mov %i0, %o2
20055bc: 94 10 20 01 mov 1, %o2
nToSend = 1;
20055c0: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
20055c4: d2 07 60 7c ld [ %i5 + 0x7c ], %o1
20055c8: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1
20055cc: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
/* 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*/
20055d0: 84 10 20 01 mov 1, %g2
(*tty->device.write)(
20055d4: 92 02 40 1c add %o1, %i4, %o1
20055d8: 9f c0 40 00 call %g1
20055dc: c4 27 60 94 st %g2, [ %i5 + 0x94 ]
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
20055e0: f8 27 60 84 st %i4, [ %i5 + 0x84 ]
}
return nToSend;
}
20055e4: 81 c7 e0 08 ret
20055e8: 81 e8 00 00 restore
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
20055ec: 80 a0 60 02 cmp %g1, 2
20055f0: 12 bf ff fd bne 20055e4 <rtems_termios_refill_transmitter+0xf0><== ALWAYS TAKEN
20055f4: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
20055f8: 40 00 03 c1 call 20064fc <rtems_semaphore_release> <== NOT EXECUTED
20055fc: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED
2005600: 81 c7 e0 08 ret <== NOT EXECUTED
2005604: 81 e8 00 00 restore <== NOT EXECUTED
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
2005608: f0 07 60 88 ld [ %i5 + 0x88 ], %i0
200560c: 10 bf ff e8 b 20055ac <rtems_termios_refill_transmitter+0xb8>
2005610: b0 26 00 1c sub %i0, %i4, %i0
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
2005614: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
2005618: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
200561c: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
2005620: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005624: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
2005628: 7f ff f2 4a call 2001f50 <sparc_disable_interrupts> <== NOT EXECUTED
200562c: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
2005630: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
2005634: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2005638: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
200563c: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2005640: c4 27 60 90 st %g2, [ %i5 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005644: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
2005648: 7f ff f2 46 call 2001f60 <sparc_enable_interrupts> <== NOT EXECUTED
200564c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2005650: 81 c7 e0 08 ret <== NOT EXECUTED
2005654: 81 e8 00 00 restore <== NOT EXECUTED
* 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);
2005658: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
200565c: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED
2005660: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005664: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
2005668: 7f ff f2 3a call 2001f50 <sparc_disable_interrupts> <== NOT EXECUTED
200566c: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
2005670: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005674: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2005678: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
200567c: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2005680: c4 27 60 90 st %g2, [ %i5 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005684: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
2005688: 7f ff f2 36 call 2001f60 <sparc_enable_interrupts> <== NOT EXECUTED
200568c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2005690: 81 c7 e0 08 ret <== NOT EXECUTED
2005694: 81 e8 00 00 restore <== NOT EXECUTED
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
2005698: 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) {
200569c: 80 a0 60 00 cmp %g1, 0
20056a0: 02 bf ff d0 be 20055e0 <rtems_termios_refill_transmitter+0xec><== ALWAYS TAKEN
20056a4: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
20056a8: d2 07 60 d8 ld [ %i5 + 0xd8 ], %o1 <== NOT EXECUTED
20056ac: 9f c0 40 00 call %g1 <== NOT EXECUTED
20056b0: 90 07 60 30 add %i5, 0x30, %o0 <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
20056b4: f8 27 60 84 st %i4, [ %i5 + 0x84 ] <== NOT EXECUTED
20056b8: 30 bf ff f6 b,a 2005690 <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
20056bc: 40 00 03 90 call 20064fc <rtems_semaphore_release>
20056c0: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
20056c4: 30 bf ff ab b,a 2005570 <rtems_termios_refill_transmitter+0x7c>
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
20056c8: 7f ff f2 22 call 2001f50 <sparc_disable_interrupts> <== NOT EXECUTED
20056cc: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
20056d0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
20056d4: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
20056d8: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
20056dc: c4 27 60 94 st %g2, [ %i5 + 0x94 ] <== NOT EXECUTED
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
20056e0: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
20056e4: 7f ff f2 1f call 2001f60 <sparc_enable_interrupts> <== NOT EXECUTED
20056e8: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
20056ec: f8 27 60 84 st %i4, [ %i5 + 0x84 ] <== NOT EXECUTED
20056f0: 30 bf ff e8 b,a 2005690 <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
02005470 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
2005470: 9d e3 bf 98 save %sp, -104, %sp
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2005474: 10 80 00 08 b 2005494 <rtems_termios_rxdaemon+0x24>
2005478: 96 07 bf f8 add %fp, -8, %o3
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
200547c: 9f c0 40 00 call %g1
2005480: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
2005484: 80 a2 3f ff cmp %o0, -1
2005488: 32 80 00 15 bne,a 20054dc <rtems_termios_rxdaemon+0x6c>
200548c: d0 2f bf ff stb %o0, [ %fp + -1 ]
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2005490: 96 07 bf f8 add %fp, -8, %o3
2005494: 92 10 20 02 mov 2, %o1
2005498: 94 10 20 00 clr %o2
200549c: 40 00 02 2d call 2005d50 <rtems_event_receive>
20054a0: 90 10 20 03 mov 3, %o0
(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) {
20054a4: c2 07 bf f8 ld [ %fp + -8 ], %g1
20054a8: 80 88 60 01 btst 1, %g1
20054ac: 22 bf ff f4 be,a 200547c <rtems_termios_rxdaemon+0xc> <== ALWAYS TAKEN
20054b0: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
20054b4: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
20054b8: 40 00 04 86 call 20066d0 <rtems_task_delete> <== NOT EXECUTED
20054bc: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
20054c0: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
20054c4: 9f c0 40 00 call %g1 <== NOT EXECUTED
20054c8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
if (c != EOF) {
20054cc: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
20054d0: 22 bf ff f1 be,a 2005494 <rtems_termios_rxdaemon+0x24> <== NOT EXECUTED
20054d4: 96 07 bf f8 add %fp, -8, %o3 <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
20054d8: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
20054dc: 92 07 bf ff add %fp, -1, %o1
20054e0: 90 10 00 18 mov %i0, %o0
20054e4: 7f ff ff 1e call 200515c <rtems_termios_enqueue_raw_characters>
20054e8: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
20054ec: 10 bf ff ea b 2005494 <rtems_termios_rxdaemon+0x24>
20054f0: 96 07 bf f8 add %fp, -8, %o3
020056f4 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
20056f4: 9d e3 bf 98 save %sp, -104, %sp
20056f8: 3b 00 80 59 sethi %hi(0x2016400), %i5
20056fc: 10 80 00 0c b 200572c <rtems_termios_txdaemon+0x38>
2005700: ba 17 60 20 or %i5, 0x20, %i5 ! 2016420 <rtems_termios_linesw>
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2005704: 83 28 60 05 sll %g1, 5, %g1
2005708: 82 07 40 01 add %i5, %g1, %g1
200570c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2005710: 80 a0 60 00 cmp %g1, 0
2005714: 02 80 00 04 be 2005724 <rtems_termios_txdaemon+0x30> <== ALWAYS TAKEN
2005718: 90 10 00 18 mov %i0, %o0
rtems_termios_linesw[tty->t_line].l_start(tty);
200571c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005720: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
2005724: 7f ff ff 74 call 20054f4 <rtems_termios_refill_transmitter>
2005728: 90 10 00 18 mov %i0, %o0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
200572c: 92 10 20 02 mov 2, %o1
2005730: 94 10 20 00 clr %o2
2005734: 96 07 bf fc add %fp, -4, %o3
2005738: 40 00 01 86 call 2005d50 <rtems_event_receive>
200573c: 90 10 20 03 mov 3, %o0
(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) {
2005740: c2 07 bf fc ld [ %fp + -4 ], %g1
2005744: 80 88 60 01 btst 1, %g1
2005748: 22 bf ff ef be,a 2005704 <rtems_termios_txdaemon+0x10> <== ALWAYS TAKEN
200574c: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
2005750: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
2005754: 40 00 03 df call 20066d0 <rtems_task_delete> <== NOT EXECUTED
2005758: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
200575c: 10 bf ff ea b 2005704 <rtems_termios_txdaemon+0x10> <== NOT EXECUTED
2005760: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
02004c84 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
2004c84: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004c88: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004c8c: 92 10 20 00 clr %o1
rtems_status_code
rtems_termios_write (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004c90: fa 00 60 38 ld [ %g1 + 0x38 ], %i5
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004c94: 94 10 20 00 clr %o2
2004c98: 40 00 05 d0 call 20063d8 <rtems_semaphore_obtain>
2004c9c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2004ca0: b8 92 20 00 orcc %o0, 0, %i4
2004ca4: 12 80 00 0f bne 2004ce0 <rtems_termios_write+0x5c> <== NEVER TAKEN
2004ca8: 03 00 80 59 sethi %hi(0x2016400), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
2004cac: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2004cb0: 85 28 a0 05 sll %g2, 5, %g2
2004cb4: 82 10 60 20 or %g1, 0x20, %g1
2004cb8: 82 00 40 02 add %g1, %g2, %g1
2004cbc: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2004cc0: 80 a0 60 00 cmp %g1, 0
2004cc4: 02 80 00 09 be 2004ce8 <rtems_termios_write+0x64>
2004cc8: 90 10 00 1d mov %i5, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
2004ccc: 9f c0 40 00 call %g1
2004cd0: 92 10 00 18 mov %i0, %o1
2004cd4: b8 10 00 08 mov %o0, %i4
rtems_semaphore_release (tty->osem);
2004cd8: 40 00 06 09 call 20064fc <rtems_semaphore_release>
2004cdc: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
}
rtems_semaphore_release (tty->osem);
return sc;
}
2004ce0: 81 c7 e0 08 ret
2004ce4: 91 e8 00 1c restore %g0, %i4, %o0
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) {
2004ce8: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
2004cec: 80 88 60 01 btst 1, %g1
2004cf0: 22 80 00 14 be,a 2004d40 <rtems_termios_write+0xbc> <== NEVER TAKEN
2004cf4: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
uint32_t count = args->count;
char *buffer = args->buffer;
2004cf8: f4 1e 20 10 ldd [ %i0 + 0x10 ], %i2
while (count--)
2004cfc: 80 a6 e0 00 cmp %i3, 0
2004d00: 02 80 00 0a be 2004d28 <rtems_termios_write+0xa4> <== NEVER TAKEN
2004d04: 82 10 20 00 clr %g1
oproc (*buffer++, tty);
2004d08: d0 0e 80 00 ldub [ %i2 ], %o0
2004d0c: 92 10 00 1d mov %i5, %o1
2004d10: 7f ff fe 3c call 2004600 <oproc>
2004d14: 90 0a 20 ff and %o0, 0xff, %o0
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
2004d18: b6 86 ff ff addcc %i3, -1, %i3
2004d1c: 12 bf ff fb bne 2004d08 <rtems_termios_write+0x84>
2004d20: b4 06 a0 01 inc %i2
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
2004d24: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
}
rtems_semaphore_release (tty->osem);
2004d28: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
2004d2c: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
2004d30: 40 00 05 f3 call 20064fc <rtems_semaphore_release>
2004d34: b0 10 00 1c mov %i4, %i0
return sc;
}
2004d38: 81 c7 e0 08 ret
2004d3c: 81 e8 00 00 restore
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
2004d40: 7f ff fd e0 call 20044c0 <rtems_termios_puts> <== NOT EXECUTED
2004d44: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
2004d48: 10 bf ff f8 b 2004d28 <rtems_termios_write+0xa4> <== NOT EXECUTED
2004d4c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
02015e70 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
2015e70: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
2015e74: 11 00 80 f9 sethi %hi(0x203e400), %o0
2015e78: 92 10 00 18 mov %i0, %o1
2015e7c: 90 12 20 a4 or %o0, 0xa4, %o0
2015e80: 40 00 0c b4 call 2019150 <_Objects_Get>
2015e84: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2015e88: c2 07 bf fc ld [ %fp + -4 ], %g1
2015e8c: 80 a0 60 00 cmp %g1, 0
2015e90: 12 80 00 0c bne 2015ec0 <rtems_timer_cancel+0x50>
2015e94: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
2015e98: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2015e9c: 80 a0 60 04 cmp %g1, 4
2015ea0: 02 80 00 04 be 2015eb0 <rtems_timer_cancel+0x40> <== NEVER TAKEN
2015ea4: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
2015ea8: 40 00 15 77 call 201b484 <_Watchdog_Remove>
2015eac: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
2015eb0: 40 00 10 69 call 201a054 <_Thread_Enable_dispatch>
2015eb4: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2015eb8: 81 c7 e0 08 ret
2015ebc: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2015ec0: 81 c7 e0 08 ret
2015ec4: 91 e8 20 04 restore %g0, 4, %o0
02016394 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2016394: 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;
2016398: 03 00 80 f9 sethi %hi(0x203e400), %g1
201639c: fa 00 60 e4 ld [ %g1 + 0xe4 ], %i5 ! 203e4e4 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
20163a0: b8 10 00 18 mov %i0, %i4
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
20163a4: 80 a7 60 00 cmp %i5, 0
20163a8: 02 80 00 32 be 2016470 <rtems_timer_server_fire_when+0xdc>
20163ac: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
20163b0: 03 00 80 f6 sethi %hi(0x203d800), %g1
20163b4: c2 08 63 40 ldub [ %g1 + 0x340 ], %g1 ! 203db40 <_TOD_Is_set>
20163b8: 80 a0 60 00 cmp %g1, 0
20163bc: 02 80 00 2d be 2016470 <rtems_timer_server_fire_when+0xdc><== NEVER TAKEN
20163c0: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
20163c4: 80 a6 a0 00 cmp %i2, 0
20163c8: 02 80 00 2a be 2016470 <rtems_timer_server_fire_when+0xdc>
20163cc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
20163d0: 90 10 00 19 mov %i1, %o0
20163d4: 7f ff f3 df call 2013350 <_TOD_Validate>
20163d8: b0 10 20 14 mov 0x14, %i0
20163dc: 80 8a 20 ff btst 0xff, %o0
20163e0: 02 80 00 24 be 2016470 <rtems_timer_server_fire_when+0xdc>
20163e4: 01 00 00 00 nop
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
20163e8: 7f ff f3 a6 call 2013280 <_TOD_To_seconds>
20163ec: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
20163f0: 21 00 80 f6 sethi %hi(0x203d800), %l0
20163f4: c2 04 23 bc ld [ %l0 + 0x3bc ], %g1 ! 203dbbc <_TOD_Now>
20163f8: 80 a2 00 01 cmp %o0, %g1
20163fc: 08 80 00 1d bleu 2016470 <rtems_timer_server_fire_when+0xdc>
2016400: b2 10 00 08 mov %o0, %i1
2016404: 92 10 00 1c mov %i4, %o1
2016408: 11 00 80 f9 sethi %hi(0x203e400), %o0
201640c: 94 07 bf fc add %fp, -4, %o2
2016410: 40 00 0b 50 call 2019150 <_Objects_Get>
2016414: 90 12 20 a4 or %o0, 0xa4, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2016418: c2 07 bf fc ld [ %fp + -4 ], %g1
201641c: 80 a0 60 00 cmp %g1, 0
2016420: 12 80 00 16 bne 2016478 <rtems_timer_server_fire_when+0xe4>
2016424: b0 10 00 08 mov %o0, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
2016428: 40 00 14 17 call 201b484 <_Watchdog_Remove>
201642c: 90 02 20 10 add %o0, 0x10, %o0
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();
2016430: c4 04 23 bc ld [ %l0 + 0x3bc ], %g2
(*timer_server->schedule_operation)( timer_server, the_timer );
2016434: c2 07 60 04 ld [ %i5 + 4 ], %g1
2016438: 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();
201643c: b2 26 40 02 sub %i1, %g2, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
2016440: 90 10 00 1d mov %i5, %o0
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
2016444: 84 10 20 03 mov 3, %g2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2016448: f4 26 20 2c st %i2, [ %i0 + 0x2c ]
201644c: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
the_watchdog->id = id;
2016450: f8 26 20 30 st %i4, [ %i0 + 0x30 ]
the_watchdog->user_data = user_data;
2016454: f6 26 20 34 st %i3, [ %i0 + 0x34 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
2016458: f2 26 20 1c st %i1, [ %i0 + 0x1c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
201645c: c0 26 20 18 clr [ %i0 + 0x18 ]
(*timer_server->schedule_operation)( timer_server, the_timer );
2016460: 9f c0 40 00 call %g1
2016464: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
2016468: 40 00 0e fb call 201a054 <_Thread_Enable_dispatch>
201646c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2016470: 81 c7 e0 08 ret
2016474: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2016478: 81 c7 e0 08 ret
201647c: 91 e8 20 04 restore %g0, 4, %o0
020079d0 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
20079d0: 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) {
20079d4: 03 08 00 00 sethi %hi(0x20000000), %g1
20079d8: 80 8e 00 01 btst %i0, %g1
20079dc: 02 80 00 10 be 2007a1c <rtems_verror+0x4c>
20079e0: b8 10 00 18 mov %i0, %i4
if (rtems_panic_in_progress++)
20079e4: 05 00 80 9b sethi %hi(0x2026c00), %g2
20079e8: c6 00 a3 68 ld [ %g2 + 0x368 ], %g3 ! 2026f68 <rtems_panic_in_progress>
20079ec: 82 00 e0 01 add %g3, 1, %g1
20079f0: 80 a0 e0 00 cmp %g3, 0
20079f4: 02 80 00 07 be 2007a10 <rtems_verror+0x40> <== ALWAYS TAKEN
20079f8: c2 20 a3 68 st %g1, [ %g2 + 0x368 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20079fc: 03 00 80 9c sethi %hi(0x2027000), %g1 <== NOT EXECUTED
2007a00: c6 00 61 30 ld [ %g1 + 0x130 ], %g3 ! 2027130 <_Thread_Dispatch_disable_level><== NOT EXECUTED
2007a04: 86 00 e0 01 inc %g3 <== NOT EXECUTED
2007a08: c6 20 61 30 st %g3, [ %g1 + 0x130 ] <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
2007a0c: c2 00 a3 68 ld [ %g2 + 0x368 ], %g1 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
2007a10: 80 a0 60 02 cmp %g1, 2
2007a14: 14 80 00 2f bg 2007ad0 <rtems_verror+0x100> <== NEVER TAKEN
2007a18: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
2007a1c: 3b 00 80 99 sethi %hi(0x2026400), %i5
2007a20: c2 07 62 a8 ld [ %i5 + 0x2a8 ], %g1 ! 20266a8 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
2007a24: 21 1c 00 00 sethi %hi(0x70000000), %l0
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
2007a28: d0 00 60 08 ld [ %g1 + 8 ], %o0
2007a2c: 40 00 35 d5 call 2015180 <fflush>
2007a30: b6 10 20 00 clr %i3
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
2007a34: 03 10 00 00 sethi %hi(0x40000000), %g1
2007a38: 80 8f 00 01 btst %i4, %g1
2007a3c: 12 80 00 33 bne 2007b08 <rtems_verror+0x138>
2007a40: a0 2f 00 10 andn %i4, %l0, %l0
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
2007a44: c2 07 62 a8 ld [ %i5 + 0x2a8 ], %g1
2007a48: 92 10 00 19 mov %i1, %o1
2007a4c: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2007a50: 40 00 4f 3a call 201b738 <vfprintf>
2007a54: 94 10 00 1a mov %i2, %o2
if (status)
2007a58: 80 a4 20 00 cmp %l0, 0
2007a5c: 12 80 00 1f bne 2007ad8 <rtems_verror+0x108>
2007a60: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
2007a64: 80 a6 e0 00 cmp %i3, 0
2007a68: 02 80 00 12 be 2007ab0 <rtems_verror+0xe0>
2007a6c: c2 07 62 a8 ld [ %i5 + 0x2a8 ], %g1
if ((local_errno > 0) && *strerror(local_errno))
2007a70: 80 a6 e0 00 cmp %i3, 0
2007a74: 04 80 00 09 ble 2007a98 <rtems_verror+0xc8>
2007a78: 13 00 80 92 sethi %hi(0x2024800), %o1
2007a7c: 40 00 3a 04 call 201628c <strerror>
2007a80: 90 10 00 1b mov %i3, %o0
2007a84: c2 4a 00 00 ldsb [ %o0 ], %g1
2007a88: 80 a0 60 00 cmp %g1, 0
2007a8c: 12 80 00 23 bne 2007b18 <rtems_verror+0x148> <== ALWAYS TAKEN
2007a90: c2 07 62 a8 ld [ %i5 + 0x2a8 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
2007a94: 13 00 80 92 sethi %hi(0x2024800), %o1 <== NOT EXECUTED
2007a98: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2007a9c: 92 12 61 30 or %o1, 0x130, %o1
2007aa0: 40 00 36 90 call 20154e0 <fprintf>
2007aa4: 94 10 00 1b mov %i3, %o2
2007aa8: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
2007aac: c2 07 62 a8 ld [ %i5 + 0x2a8 ], %g1
2007ab0: 13 00 80 91 sethi %hi(0x2024400), %o1
2007ab4: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2007ab8: 40 00 36 8a call 20154e0 <fprintf>
2007abc: 92 12 63 b8 or %o1, 0x3b8, %o1
(void) fflush(stderr);
2007ac0: c2 07 62 a8 ld [ %i5 + 0x2a8 ], %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");
2007ac4: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
2007ac8: 40 00 35 ae call 2015180 <fflush>
2007acc: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
2007ad0: 81 c7 e0 08 ret
2007ad4: 81 e8 00 00 restore
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
2007ad8: 03 00 80 99 sethi %hi(0x2026400), %g1
2007adc: c2 00 62 a8 ld [ %g1 + 0x2a8 ], %g1 ! 20266a8 <_impure_ptr>
2007ae0: 90 10 00 10 mov %l0, %o0
2007ae4: 7f ff ff b5 call 20079b8 <rtems_status_text>
2007ae8: f8 00 60 0c ld [ %g1 + 0xc ], %i4
2007aec: 13 00 80 92 sethi %hi(0x2024800), %o1
2007af0: 94 10 00 08 mov %o0, %o2
2007af4: 92 12 61 10 or %o1, 0x110, %o1
2007af8: 40 00 36 7a call 20154e0 <fprintf>
2007afc: 90 10 00 1c mov %i4, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
2007b00: 10 bf ff d9 b 2007a64 <rtems_verror+0x94>
2007b04: b0 06 00 08 add %i0, %o0, %i0
(void) fflush(stdout); /* in case stdout/stderr same */
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
local_errno = errno;
2007b08: 40 00 34 8e call 2014d40 <__errno>
2007b0c: 01 00 00 00 nop
2007b10: 10 bf ff cd b 2007a44 <rtems_verror+0x74>
2007b14: f6 02 00 00 ld [ %o0 ], %i3
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
if ((local_errno > 0) && *strerror(local_errno))
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
2007b18: 90 10 00 1b mov %i3, %o0
2007b1c: 40 00 39 dc call 201628c <strerror>
2007b20: f8 00 60 0c ld [ %g1 + 0xc ], %i4
2007b24: 13 00 80 92 sethi %hi(0x2024800), %o1
2007b28: 94 10 00 08 mov %o0, %o2
2007b2c: 92 12 61 20 or %o1, 0x120, %o1
2007b30: 40 00 36 6c call 20154e0 <fprintf>
2007b34: 90 10 00 1c mov %i4, %o0
2007b38: 10 bf ff dd b 2007aac <rtems_verror+0xdc>
2007b3c: b0 06 00 08 add %i0, %o0, %i0
0200316c <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
200316c: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
2003170: 35 1f ff ff sethi %hi(0x7ffffc00), %i2
int sign = 0;
2003174: b6 10 20 00 clr %i3
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
2003178: b4 16 a3 ff or %i2, 0x3ff, %i2
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
200317c: b8 10 20 00 clr %i4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2003180: 23 00 80 5f sethi %hi(0x2017c00), %l1
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
2003184: 21 00 80 5f sethi %hi(0x2017c00), %l0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2003188: c2 06 20 04 ld [ %i0 + 4 ], %g1
200318c: 82 00 7f ff add %g1, -1, %g1
2003190: 80 a0 60 00 cmp %g1, 0
2003194: 06 80 00 24 bl 2003224 <scanInt+0xb8> <== NEVER TAKEN
2003198: c2 26 20 04 st %g1, [ %i0 + 4 ]
200319c: c2 06 00 00 ld [ %i0 ], %g1
20031a0: fa 08 40 00 ldub [ %g1 ], %i5
20031a4: 82 00 60 01 inc %g1
if (c == ':')
20031a8: 80 a7 60 3a cmp %i5, 0x3a
20031ac: 02 80 00 25 be 2003240 <scanInt+0xd4>
20031b0: c2 26 00 00 st %g1, [ %i0 ]
break;
if (sign == 0) {
20031b4: 80 a6 e0 00 cmp %i3, 0
20031b8: 12 80 00 06 bne 20031d0 <scanInt+0x64>
20031bc: c2 04 20 08 ld [ %l0 + 8 ], %g1
if (c == '-') {
20031c0: 80 a7 60 2d cmp %i5, 0x2d
20031c4: 02 80 00 32 be 200328c <scanInt+0x120>
20031c8: b6 10 20 01 mov 1, %i3
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
20031cc: c2 04 20 08 ld [ %l0 + 8 ], %g1
20031d0: 82 00 40 1d add %g1, %i5, %g1
20031d4: c2 08 60 01 ldub [ %g1 + 1 ], %g1
20031d8: 80 88 60 04 btst 4, %g1
20031dc: 02 80 00 2f be 2003298 <scanInt+0x12c>
20031e0: 90 10 00 1a mov %i2, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
20031e4: 40 00 44 6b call 2014390 <.udiv>
20031e8: 92 10 20 0a mov 0xa, %o1
20031ec: 80 a7 00 08 cmp %i4, %o0
20031f0: 18 80 00 2a bgu 2003298 <scanInt+0x12c>
20031f4: 01 00 00 00 nop
|| ((i == (limit / 10)) && (d > (limit % 10))))
20031f8: 02 80 00 1c be 2003268 <scanInt+0xfc>
20031fc: ba 07 7f d0 add %i5, -48, %i5
return 0;
i = i * 10 + d;
2003200: 83 2f 20 01 sll %i4, 1, %g1
2003204: b9 2f 20 03 sll %i4, 3, %i4
2003208: b8 00 40 1c add %g1, %i4, %i4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
200320c: c2 06 20 04 ld [ %i0 + 4 ], %g1
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
2003210: b8 07 40 1c add %i5, %i4, %i4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2003214: 82 00 7f ff add %g1, -1, %g1
2003218: 80 a0 60 00 cmp %g1, 0
200321c: 16 bf ff e0 bge 200319c <scanInt+0x30> <== ALWAYS TAKEN
2003220: c2 26 20 04 st %g1, [ %i0 + 4 ]
2003224: d0 04 60 10 ld [ %l1 + 0x10 ], %o0 <== NOT EXECUTED
2003228: 40 00 39 67 call 20117c4 <__srget_r> <== NOT EXECUTED
200322c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2003230: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
if (c == ':')
2003234: 80 a7 60 3a cmp %i5, 0x3a <== NOT EXECUTED
2003238: 12 bf ff e0 bne 20031b8 <scanInt+0x4c> <== NOT EXECUTED
200323c: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
}
if (sign == 0)
2003240: 80 a6 e0 00 cmp %i3, 0
2003244: 02 80 00 07 be 2003260 <scanInt+0xf4> <== NEVER TAKEN
2003248: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
200324c: 90 10 00 1b mov %i3, %o0
2003250: 92 10 00 1c mov %i4, %o1
2003254: 40 00 44 15 call 20142a8 <.umul>
2003258: b0 10 20 01 mov 1, %i0
200325c: d0 26 40 00 st %o0, [ %i1 ]
return 1;
2003260: 81 c7 e0 08 ret
2003264: 81 e8 00 00 restore
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
2003268: 90 10 00 1a mov %i2, %o0
200326c: 40 00 44 f5 call 2014640 <.urem>
2003270: 92 10 20 0a mov 0xa, %o1
2003274: 80 a7 40 08 cmp %i5, %o0
2003278: 08 bf ff e3 bleu 2003204 <scanInt+0x98> <== NEVER TAKEN
200327c: 83 2f 20 01 sll %i4, 1, %g1
return 0;
2003280: b0 10 20 00 clr %i0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
2003284: 81 c7 e0 08 ret
2003288: 81 e8 00 00 restore
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
200328c: b4 06 a0 01 inc %i2
continue;
2003290: 10 bf ff be b 2003188 <scanInt+0x1c>
2003294: b6 10 3f ff mov -1, %i3
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
2003298: 81 c7 e0 08 ret
200329c: 91 e8 20 00 restore %g0, 0, %o0
020032a0 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
20032a0: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
20032a4: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
20032a8: 3b 00 80 5f sethi %hi(0x2017c00), %i5
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
20032ac: 10 80 00 19 b 2003310 <scanString+0x70>
20032b0: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
20032b4: c2 06 00 00 ld [ %i0 ], %g1
20032b8: d0 08 40 00 ldub [ %g1 ], %o0
20032bc: 82 00 60 01 inc %g1
if (c == ':') {
20032c0: 80 a2 20 3a cmp %o0, 0x3a
20032c4: 02 80 00 1e be 200333c <scanString+0x9c>
20032c8: c2 26 00 00 st %g1, [ %i0 ]
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
20032cc: 80 a2 20 0a cmp %o0, 0xa
20032d0: 02 80 00 28 be 2003370 <scanString+0xd0>
20032d4: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
20032d8: 02 80 00 2b be 2003384 <scanString+0xe4>
20032dc: 01 00 00 00 nop
return 0;
if (*nleft < 2)
20032e0: c2 06 c0 00 ld [ %i3 ], %g1
20032e4: 80 a0 60 01 cmp %g1, 1
20032e8: 08 80 00 29 bleu 200338c <scanString+0xec>
20032ec: 01 00 00 00 nop
return 0;
**bufp = c;
20032f0: c2 06 80 00 ld [ %i2 ], %g1
20032f4: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
20032f8: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
20032fc: c2 06 c0 00 ld [ %i3 ], %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
2003300: 84 00 a0 01 inc %g2
2003304: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
2003308: 82 00 7f ff add %g1, -1, %g1
200330c: c2 26 c0 00 st %g1, [ %i3 ]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
2003310: c2 06 20 04 ld [ %i0 + 4 ], %g1
2003314: 82 00 7f ff add %g1, -1, %g1
2003318: 80 a0 60 00 cmp %g1, 0
200331c: 16 bf ff e6 bge 20032b4 <scanString+0x14>
2003320: c2 26 20 04 st %g1, [ %i0 + 4 ]
2003324: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
2003328: 40 00 39 27 call 20117c4 <__srget_r>
200332c: 92 10 00 18 mov %i0, %o1
if (c == ':') {
2003330: 80 a2 20 3a cmp %o0, 0x3a
2003334: 12 bf ff e7 bne 20032d0 <scanString+0x30> <== ALWAYS TAKEN
2003338: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
200333c: 80 a7 20 00 cmp %i4, 0
2003340: 12 80 00 0f bne 200337c <scanString+0xdc>
2003344: b0 10 20 00 clr %i0
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
2003348: c2 06 80 00 ld [ %i2 ], %g1
200334c: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
2003350: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
2003354: c2 06 c0 00 ld [ %i3 ], %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
2003358: 84 00 a0 01 inc %g2
200335c: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
2003360: 82 00 7f ff add %g1, -1, %g1
2003364: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
2003368: 81 c7 e0 08 ret
200336c: 91 e8 20 01 restore %g0, 1, %o0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
2003370: 80 a7 20 00 cmp %i4, 0
2003374: 12 bf ff f5 bne 2003348 <scanString+0xa8>
2003378: b0 10 20 00 clr %i0
200337c: 81 c7 e0 08 ret
2003380: 81 e8 00 00 restore
return 0;
break;
}
if (c == EOF)
return 0;
2003384: 81 c7 e0 08 ret
2003388: 91 e8 20 00 restore %g0, 0, %o0
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
}
200338c: 81 c7 e0 08 ret
2003390: 91 e8 20 00 restore %g0, 0, %o0
02003394 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
2003394: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
2003398: 98 10 20 00 clr %o4
200339c: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
20033a0: ba 10 00 18 mov %i0, %i5
20033a4: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20033a8: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
20033ac: 92 10 00 19 mov %i1, %o1
20033b0: 94 07 a0 4c add %fp, 0x4c, %o2
20033b4: 96 07 a0 50 add %fp, 0x50, %o3
20033b8: 7f ff ff ba call 20032a0 <scanString>
20033bc: b0 10 20 00 clr %i0
20033c0: 80 a2 20 00 cmp %o0, 0
20033c4: 12 80 00 04 bne 20033d4 <scangr+0x40>
20033c8: 90 10 00 1d mov %i5, %o0
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
}
20033cc: 81 c7 e0 08 ret
20033d0: 81 e8 00 00 restore
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
20033d4: 92 06 60 04 add %i1, 4, %o1
20033d8: 94 07 a0 4c add %fp, 0x4c, %o2
20033dc: 96 07 a0 50 add %fp, 0x50, %o3
20033e0: 7f ff ff b0 call 20032a0 <scanString>
20033e4: 98 10 20 00 clr %o4
20033e8: 80 a2 20 00 cmp %o0, 0
20033ec: 02 bf ff f8 be 20033cc <scangr+0x38> <== NEVER TAKEN
20033f0: 90 10 00 1d mov %i5, %o0
|| !scanInt(fp, &grgid)
20033f4: 7f ff ff 5e call 200316c <scanInt>
20033f8: 92 07 bf f8 add %fp, -8, %o1
20033fc: 80 a2 20 00 cmp %o0, 0
2003400: 02 bf ff f3 be 20033cc <scangr+0x38> <== NEVER TAKEN
2003404: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
2003408: 92 07 bf fc add %fp, -4, %o1
200340c: 94 07 a0 4c add %fp, 0x4c, %o2
2003410: 96 07 a0 50 add %fp, 0x50, %o3
2003414: 7f ff ff a3 call 20032a0 <scanString>
2003418: 98 10 20 01 mov 1, %o4
200341c: 80 a2 20 00 cmp %o0, 0
2003420: 02 bf ff eb be 20033cc <scangr+0x38> <== NEVER TAKEN
2003424: c2 07 bf f8 ld [ %fp + -8 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003428: fa 07 bf fc ld [ %fp + -4 ], %i5
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;
200342c: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003430: c6 0f 40 00 ldub [ %i5 ], %g3
2003434: 83 28 e0 18 sll %g3, 0x18, %g1
2003438: 80 a0 60 00 cmp %g1, 0
200343c: 02 80 00 10 be 200347c <scangr+0xe8> <== NEVER TAKEN
2003440: 88 10 20 17 mov 0x17, %g4
2003444: 84 10 00 1d mov %i5, %g2
2003448: 88 10 20 01 mov 1, %g4
if(*cp == ',')
memcount++;
200344c: 84 00 a0 01 inc %g2
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003450: c6 08 80 00 ldub [ %g2 ], %g3
if(*cp == ',')
2003454: 83 38 60 18 sra %g1, 0x18, %g1
memcount++;
2003458: 82 18 60 2c xor %g1, 0x2c, %g1
200345c: 80 a0 00 01 cmp %g0, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003460: 83 28 e0 18 sll %g3, 0x18, %g1
if(*cp == ',')
memcount++;
2003464: 88 61 3f ff subx %g4, -1, %g4
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003468: 80 a0 60 00 cmp %g1, 0
200346c: 32 bf ff f9 bne,a 2003450 <scangr+0xbc>
2003470: 84 00 a0 01 inc %g2
2003474: 89 29 20 02 sll %g4, 2, %g4
2003478: 88 01 20 13 add %g4, 0x13, %g4
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
200347c: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
2003480: 80 a0 40 04 cmp %g1, %g4
2003484: 0a bf ff d2 bcs 20033cc <scangr+0x38> <== NEVER TAKEN
2003488: b0 10 20 00 clr %i0
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
200348c: c2 07 a0 4c ld [ %fp + 0x4c ], %g1
2003490: 82 00 60 0f add %g1, 0xf, %g1
2003494: 82 08 7f f0 and %g1, -16, %g1
2003498: c2 26 60 0c st %g1, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
200349c: fa 20 40 00 st %i5, [ %g1 ]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20034a0: c2 07 bf fc ld [ %fp + -4 ], %g1
20034a4: c4 08 40 00 ldub [ %g1 ], %g2
20034a8: 85 28 a0 18 sll %g2, 0x18, %g2
20034ac: 80 a0 a0 00 cmp %g2, 0
20034b0: 02 80 00 15 be 2003504 <scangr+0x170> <== NEVER TAKEN
20034b4: 86 10 20 04 mov 4, %g3
}
/*
* Extract a single group record from the database
*/
static int scangr(
20034b8: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20034bc: 10 80 00 08 b 20034dc <scangr+0x148>
20034c0: 86 10 20 01 mov 1, %g3
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
20034c4: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20034c8: c4 08 7f ff ldub [ %g1 + -1 ], %g2
20034cc: 85 28 a0 18 sll %g2, 0x18, %g2
20034d0: 80 a0 a0 00 cmp %g2, 0
20034d4: 22 80 00 0c be,a 2003504 <scangr+0x170>
20034d8: 87 28 e0 02 sll %g3, 2, %g3
if(*cp == ',') {
20034dc: 85 38 a0 18 sra %g2, 0x18, %g2
20034e0: 80 a0 a0 2c cmp %g2, 0x2c
20034e4: 32 bf ff f9 bne,a 20034c8 <scangr+0x134>
20034e8: 82 00 60 01 inc %g1
*cp = '\0';
20034ec: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
20034f0: c8 06 60 0c ld [ %i1 + 0xc ], %g4
20034f4: 85 28 e0 02 sll %g3, 2, %g2
20034f8: 86 00 e0 01 inc %g3
20034fc: 10 bf ff f2 b 20034c4 <scangr+0x130>
2003500: c2 21 00 02 st %g1, [ %g4 + %g2 ]
}
}
grp->gr_mem[memcount] = NULL;
2003504: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2003508: c0 20 40 03 clr [ %g1 + %g3 ]
return 1;
}
200350c: 81 c7 e0 08 ret
2003510: 91 e8 20 01 restore %g0, 1, %o0
02003514 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
2003514: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2003518: 98 10 20 00 clr %o4
200351c: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
2003520: ba 10 00 18 mov %i0, %i5
2003524: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003528: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
200352c: 92 10 00 19 mov %i1, %o1
2003530: 94 07 a0 4c add %fp, 0x4c, %o2
2003534: 96 07 a0 50 add %fp, 0x50, %o3
2003538: 7f ff ff 5a call 20032a0 <scanString>
200353c: b0 10 20 00 clr %i0
2003540: 80 a2 20 00 cmp %o0, 0
2003544: 12 80 00 04 bne 2003554 <scanpw+0x40>
2003548: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
return 1;
}
200354c: 81 c7 e0 08 ret
2003550: 81 e8 00 00 restore
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
2003554: 92 06 60 04 add %i1, 4, %o1
2003558: 94 07 a0 4c add %fp, 0x4c, %o2
200355c: 96 07 a0 50 add %fp, 0x50, %o3
2003560: 7f ff ff 50 call 20032a0 <scanString>
2003564: 98 10 20 00 clr %o4
2003568: 80 a2 20 00 cmp %o0, 0
200356c: 02 bf ff f8 be 200354c <scanpw+0x38> <== NEVER TAKEN
2003570: 90 10 00 1d mov %i5, %o0
|| !scanInt(fp, &pwuid)
2003574: 7f ff fe fe call 200316c <scanInt>
2003578: 92 07 bf f8 add %fp, -8, %o1
200357c: 80 a2 20 00 cmp %o0, 0
2003580: 02 bf ff f3 be 200354c <scanpw+0x38>
2003584: 90 10 00 1d mov %i5, %o0
|| !scanInt(fp, &pwgid)
2003588: 7f ff fe f9 call 200316c <scanInt>
200358c: 92 07 bf fc add %fp, -4, %o1
2003590: 80 a2 20 00 cmp %o0, 0
2003594: 02 bf ff ee be 200354c <scanpw+0x38>
2003598: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
200359c: 92 06 60 0c add %i1, 0xc, %o1
20035a0: 94 07 a0 4c add %fp, 0x4c, %o2
20035a4: 96 07 a0 50 add %fp, 0x50, %o3
20035a8: 7f ff ff 3e call 20032a0 <scanString>
20035ac: 98 10 20 00 clr %o4
20035b0: 80 a2 20 00 cmp %o0, 0
20035b4: 02 bf ff e6 be 200354c <scanpw+0x38> <== NEVER TAKEN
20035b8: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
20035bc: 92 06 60 10 add %i1, 0x10, %o1
20035c0: 94 07 a0 4c add %fp, 0x4c, %o2
20035c4: 96 07 a0 50 add %fp, 0x50, %o3
20035c8: 7f ff ff 36 call 20032a0 <scanString>
20035cc: 98 10 20 00 clr %o4
20035d0: 80 a2 20 00 cmp %o0, 0
20035d4: 02 bf ff de be 200354c <scanpw+0x38> <== NEVER TAKEN
20035d8: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
20035dc: 92 06 60 14 add %i1, 0x14, %o1
20035e0: 94 07 a0 4c add %fp, 0x4c, %o2
20035e4: 96 07 a0 50 add %fp, 0x50, %o3
20035e8: 7f ff ff 2e call 20032a0 <scanString>
20035ec: 98 10 20 00 clr %o4
20035f0: 80 a2 20 00 cmp %o0, 0
20035f4: 02 bf ff d6 be 200354c <scanpw+0x38> <== NEVER TAKEN
20035f8: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
20035fc: 92 06 60 18 add %i1, 0x18, %o1
2003600: 94 07 a0 4c add %fp, 0x4c, %o2
2003604: 96 07 a0 50 add %fp, 0x50, %o3
2003608: 7f ff ff 26 call 20032a0 <scanString>
200360c: 98 10 20 01 mov 1, %o4
2003610: 80 a2 20 00 cmp %o0, 0
2003614: 02 bf ff ce be 200354c <scanpw+0x38>
2003618: c2 07 bf f8 ld [ %fp + -8 ], %g1
return 0;
pwd->pw_uid = pwuid;
200361c: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
2003620: c2 07 bf fc ld [ %fp + -4 ], %g1
2003624: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
2003628: 81 c7 e0 08 ret
200362c: 91 e8 20 01 restore %g0, 1, %o0
02006cc0 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
2006cc0: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
2006cc4: 80 a6 20 04 cmp %i0, 4
2006cc8: 08 80 00 08 bleu 2006ce8 <sched_get_priority_max+0x28>
2006ccc: 82 10 20 01 mov 1, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2006cd0: 40 00 24 ad call 200ff84 <__errno>
2006cd4: b0 10 3f ff mov -1, %i0
2006cd8: 82 10 20 16 mov 0x16, %g1
2006cdc: c2 22 00 00 st %g1, [ %o0 ]
2006ce0: 81 c7 e0 08 ret
2006ce4: 81 e8 00 00 restore
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
2006ce8: b1 28 40 18 sll %g1, %i0, %i0
2006cec: 80 8e 20 17 btst 0x17, %i0
2006cf0: 02 bf ff f8 be 2006cd0 <sched_get_priority_max+0x10> <== NEVER TAKEN
2006cf4: 03 00 80 75 sethi %hi(0x201d400), %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
2006cf8: f0 08 60 6c ldub [ %g1 + 0x6c ], %i0 ! 201d46c <rtems_maximum_priority>
}
2006cfc: 81 c7 e0 08 ret
2006d00: 91 ee 3f ff restore %i0, -1, %o0
02006d04 <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
2006d04: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
2006d08: 80 a6 20 04 cmp %i0, 4
2006d0c: 08 80 00 09 bleu 2006d30 <sched_get_priority_min+0x2c>
2006d10: 84 10 20 01 mov 1, %g2
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2006d14: 40 00 24 9c call 200ff84 <__errno>
2006d18: 01 00 00 00 nop
2006d1c: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff>
2006d20: 84 10 20 16 mov 0x16, %g2
2006d24: c4 22 00 00 st %g2, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
2006d28: 81 c7 e0 08 ret
2006d2c: 91 e8 00 01 restore %g0, %g1, %o0
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
2006d30: b1 28 80 18 sll %g2, %i0, %i0
2006d34: 80 8e 20 17 btst 0x17, %i0
2006d38: 02 bf ff f7 be 2006d14 <sched_get_priority_min+0x10> <== NEVER TAKEN
2006d3c: 82 10 20 01 mov 1, %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
2006d40: 81 c7 e0 08 ret
2006d44: 91 e8 00 01 restore %g0, %g1, %o0
02006d48 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
2006d48: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
2006d4c: 80 a6 20 00 cmp %i0, 0
2006d50: 12 80 00 0a bne 2006d78 <sched_rr_get_interval+0x30> <== ALWAYS TAKEN
2006d54: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
2006d58: 02 80 00 13 be 2006da4 <sched_rr_get_interval+0x5c>
2006d5c: 03 00 80 78 sethi %hi(0x201e000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
2006d60: d0 00 60 b4 ld [ %g1 + 0xb4 ], %o0 ! 201e0b4 <_Thread_Ticks_per_timeslice>
2006d64: 92 10 00 19 mov %i1, %o1
2006d68: 40 00 0f 50 call 200aaa8 <_Timespec_From_ticks>
2006d6c: b0 10 20 00 clr %i0
return 0;
}
2006d70: 81 c7 e0 08 ret
2006d74: 81 e8 00 00 restore
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
2006d78: 7f ff f1 5d call 20032ec <getpid>
2006d7c: 01 00 00 00 nop
2006d80: 80 a2 00 18 cmp %o0, %i0
2006d84: 02 bf ff f5 be 2006d58 <sched_rr_get_interval+0x10>
2006d88: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
2006d8c: 40 00 24 7e call 200ff84 <__errno>
2006d90: b0 10 3f ff mov -1, %i0
2006d94: 82 10 20 03 mov 3, %g1
2006d98: c2 22 00 00 st %g1, [ %o0 ]
2006d9c: 81 c7 e0 08 ret
2006da0: 81 e8 00 00 restore
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
2006da4: 40 00 24 78 call 200ff84 <__errno>
2006da8: b0 10 3f ff mov -1, %i0
2006dac: 82 10 20 16 mov 0x16, %g1
2006db0: c2 22 00 00 st %g1, [ %o0 ]
2006db4: 81 c7 e0 08 ret
2006db8: 81 e8 00 00 restore
0200960c <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
200960c: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2009610: 03 00 80 8c sethi %hi(0x2023000), %g1
2009614: c4 00 60 f0 ld [ %g1 + 0xf0 ], %g2 ! 20230f0 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
2009618: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
200961c: 84 00 a0 01 inc %g2
2009620: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2009624: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2009628: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
200962c: c4 20 60 f0 st %g2, [ %g1 + 0xf0 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
2009630: b8 8e 62 00 andcc %i1, 0x200, %i4
2009634: 12 80 00 25 bne 20096c8 <sem_open+0xbc>
2009638: ba 10 20 00 clr %i5
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
200963c: 90 10 00 18 mov %i0, %o0
2009640: 40 00 1b 65 call 20103d4 <_POSIX_Semaphore_Name_to_id>
2009644: 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 ) {
2009648: b6 92 20 00 orcc %o0, 0, %i3
200964c: 22 80 00 0e be,a 2009684 <sem_open+0x78>
2009650: 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) ) ) {
2009654: 80 a6 e0 02 cmp %i3, 2
2009658: 12 80 00 04 bne 2009668 <sem_open+0x5c> <== NEVER TAKEN
200965c: 80 a7 20 00 cmp %i4, 0
2009660: 12 80 00 1e bne 20096d8 <sem_open+0xcc>
2009664: 94 10 00 1d mov %i5, %o2
_Thread_Enable_dispatch();
2009668: 40 00 0c 79 call 200c84c <_Thread_Enable_dispatch>
200966c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
2009670: 40 00 27 ef call 201362c <__errno>
2009674: 01 00 00 00 nop
2009678: f6 22 00 00 st %i3, [ %o0 ]
200967c: 81 c7 e0 08 ret
2009680: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
2009684: 80 a6 6a 00 cmp %i1, 0xa00
2009688: 02 80 00 20 be 2009708 <sem_open+0xfc>
200968c: d2 07 bf f4 ld [ %fp + -12 ], %o1
2009690: 94 07 bf fc add %fp, -4, %o2
2009694: 11 00 80 8c sethi %hi(0x2023000), %o0
2009698: 40 00 08 b9 call 200b97c <_Objects_Get>
200969c: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 20233b0 <_POSIX_Semaphore_Information>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
the_semaphore->open_count += 1;
20096a0: 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 );
20096a4: d0 27 bf f8 st %o0, [ %fp + -8 ]
the_semaphore->open_count += 1;
20096a8: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
20096ac: 40 00 0c 68 call 200c84c <_Thread_Enable_dispatch>
20096b0: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
20096b4: 40 00 0c 66 call 200c84c <_Thread_Enable_dispatch>
20096b8: 01 00 00 00 nop
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
#endif
return id;
20096bc: f0 07 bf f8 ld [ %fp + -8 ], %i0
}
20096c0: 81 c7 e0 08 ret
20096c4: 91 ee 20 08 restore %i0, 8, %o0
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
20096c8: 82 07 a0 54 add %fp, 0x54, %g1
20096cc: fa 07 a0 50 ld [ %fp + 0x50 ], %i5
20096d0: 10 bf ff db b 200963c <sem_open+0x30>
20096d4: c2 27 bf f0 st %g1, [ %fp + -16 ]
/*
* 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(
20096d8: 92 10 20 00 clr %o1
20096dc: 96 07 bf f8 add %fp, -8, %o3
20096e0: 40 00 1a e2 call 2010268 <_POSIX_Semaphore_Create_support>
20096e4: 90 10 00 18 mov %i0, %o0
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
20096e8: 40 00 0c 59 call 200c84c <_Thread_Enable_dispatch>
20096ec: ba 10 00 08 mov %o0, %i5
if ( status == -1 )
20096f0: 80 a7 7f ff cmp %i5, -1
20096f4: 02 bf ff e2 be 200967c <sem_open+0x70>
20096f8: 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;
20096fc: f0 07 bf f8 ld [ %fp + -8 ], %i0
2009700: 81 c7 e0 08 ret
2009704: 91 ee 20 08 restore %i0, 8, %o0
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
2009708: 40 00 0c 51 call 200c84c <_Thread_Enable_dispatch>
200970c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
2009710: 40 00 27 c7 call 201362c <__errno>
2009714: 01 00 00 00 nop
2009718: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
200971c: c2 22 00 00 st %g1, [ %o0 ]
2009720: 81 c7 e0 08 ret
2009724: 81 e8 00 00 restore
02009784 <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
2009784: 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 );
2009788: 90 10 00 19 mov %i1, %o0
200978c: 40 00 18 50 call 200f8cc <_POSIX_Absolute_timeout_to_ticks>
2009790: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
2009794: d4 07 bf fc ld [ %fp + -4 ], %o2
* 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 );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
2009798: 80 a2 20 03 cmp %o0, 3
200979c: 02 80 00 06 be 20097b4 <sem_timedwait+0x30> <== ALWAYS TAKEN
20097a0: 90 10 00 18 mov %i0, %o0
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
20097a4: 40 00 1b 2e call 201045c <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
20097a8: 92 10 20 00 clr %o1 <== NOT EXECUTED
20097ac: 81 c7 e0 08 ret <== NOT EXECUTED
20097b0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
20097b4: 40 00 1b 2a call 201045c <_POSIX_Semaphore_Wait_support>
20097b8: 92 10 20 01 mov 1, %o1
lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
rtems_set_errno_and_return_minus_one( ETIMEDOUT );
}
return lock_status;
}
20097bc: 81 c7 e0 08 ret
20097c0: 91 e8 00 08 restore %g0, %o0, %o0
02006c34 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
2006c34: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
2006c38: 80 a6 a0 00 cmp %i2, 0
2006c3c: 02 80 00 0d be 2006c70 <sigaction+0x3c>
2006c40: 87 2e 20 02 sll %i0, 2, %g3
*oact = _POSIX_signals_Vectors[ sig ];
2006c44: 05 00 80 7d sethi %hi(0x201f400), %g2
2006c48: 83 2e 20 04 sll %i0, 4, %g1
2006c4c: 84 10 a3 50 or %g2, 0x350, %g2
2006c50: 82 20 40 03 sub %g1, %g3, %g1
2006c54: c6 00 80 01 ld [ %g2 + %g1 ], %g3
2006c58: 82 00 80 01 add %g2, %g1, %g1
2006c5c: c6 26 80 00 st %g3, [ %i2 ]
2006c60: c4 00 60 04 ld [ %g1 + 4 ], %g2
2006c64: c4 26 a0 04 st %g2, [ %i2 + 4 ]
2006c68: c2 00 60 08 ld [ %g1 + 8 ], %g1
2006c6c: c2 26 a0 08 st %g1, [ %i2 + 8 ]
if ( !sig )
2006c70: 80 a6 20 00 cmp %i0, 0
2006c74: 02 80 00 33 be 2006d40 <sigaction+0x10c>
2006c78: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
2006c7c: 82 06 3f ff add %i0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
2006c80: 80 a0 60 1f cmp %g1, 0x1f
2006c84: 18 80 00 2f bgu 2006d40 <sigaction+0x10c>
2006c88: 80 a6 20 09 cmp %i0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
2006c8c: 02 80 00 2d be 2006d40 <sigaction+0x10c>
2006c90: 80 a6 60 00 cmp %i1, 0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
2006c94: 02 80 00 1a be 2006cfc <sigaction+0xc8> <== NEVER TAKEN
2006c98: 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 );
2006c9c: 7f ff ee 2b call 2002548 <sparc_disable_interrupts>
2006ca0: 01 00 00 00 nop
2006ca4: b4 10 00 08 mov %o0, %i2
if ( act->sa_handler == SIG_DFL ) {
2006ca8: c2 06 60 08 ld [ %i1 + 8 ], %g1
2006cac: 80 a0 60 00 cmp %g1, 0
2006cb0: 02 80 00 15 be 2006d04 <sigaction+0xd0>
2006cb4: 83 2e 20 02 sll %i0, 2, %g1
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
2006cb8: 40 00 19 3e call 200d1b0 <_POSIX_signals_Clear_process_signals>
2006cbc: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
2006cc0: c4 06 40 00 ld [ %i1 ], %g2
2006cc4: 87 2e 20 02 sll %i0, 2, %g3
2006cc8: 03 00 80 7d sethi %hi(0x201f400), %g1
2006ccc: b1 2e 20 04 sll %i0, 4, %i0
2006cd0: 82 10 63 50 or %g1, 0x350, %g1
2006cd4: b0 26 00 03 sub %i0, %g3, %i0
2006cd8: c4 20 40 18 st %g2, [ %g1 + %i0 ]
2006cdc: c4 06 60 04 ld [ %i1 + 4 ], %g2
2006ce0: b0 00 40 18 add %g1, %i0, %i0
2006ce4: c4 26 20 04 st %g2, [ %i0 + 4 ]
2006ce8: c2 06 60 08 ld [ %i1 + 8 ], %g1
2006cec: c2 26 20 08 st %g1, [ %i0 + 8 ]
}
_ISR_Enable( level );
2006cf0: 7f ff ee 1a call 2002558 <sparc_enable_interrupts>
2006cf4: 90 10 00 1a mov %i2, %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;
2006cf8: 82 10 20 00 clr %g1
}
2006cfc: 81 c7 e0 08 ret
2006d00: 91 e8 00 01 restore %g0, %g1, %o0
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
if ( act->sa_handler == SIG_DFL ) {
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
2006d04: b1 2e 20 04 sll %i0, 4, %i0
2006d08: b0 26 00 01 sub %i0, %g1, %i0
2006d0c: 03 00 80 76 sethi %hi(0x201d800), %g1
2006d10: 82 10 62 14 or %g1, 0x214, %g1 ! 201da14 <_POSIX_signals_Default_vectors>
2006d14: c8 00 40 18 ld [ %g1 + %i0 ], %g4
2006d18: 82 00 40 18 add %g1, %i0, %g1
2006d1c: c6 00 60 04 ld [ %g1 + 4 ], %g3
2006d20: c4 00 60 08 ld [ %g1 + 8 ], %g2
2006d24: 03 00 80 7d sethi %hi(0x201f400), %g1
2006d28: 82 10 63 50 or %g1, 0x350, %g1 ! 201f750 <_POSIX_signals_Vectors>
2006d2c: c8 20 40 18 st %g4, [ %g1 + %i0 ]
2006d30: b0 00 40 18 add %g1, %i0, %i0
2006d34: c6 26 20 04 st %g3, [ %i0 + 4 ]
2006d38: 10 bf ff ee b 2006cf0 <sigaction+0xbc>
2006d3c: c4 26 20 08 st %g2, [ %i0 + 8 ]
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
rtems_set_errno_and_return_minus_one( EINVAL );
2006d40: 40 00 25 ba call 2010428 <__errno>
2006d44: 01 00 00 00 nop
2006d48: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
2006d4c: 82 10 3f ff mov -1, %g1
2006d50: 10 bf ff eb b 2006cfc <sigaction+0xc8>
2006d54: c4 22 00 00 st %g2, [ %o0 ]
0200711c <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
200711c: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
2007120: ba 96 20 00 orcc %i0, 0, %i5
2007124: 02 80 00 83 be 2007330 <sigtimedwait+0x214>
2007128: 80 a6 a0 00 cmp %i2, 0
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
200712c: 02 80 00 5b be 2007298 <sigtimedwait+0x17c>
2007130: 80 a6 60 00 cmp %i1, 0
if ( !_Timespec_Is_valid( timeout ) )
2007134: 40 00 0f 78 call 200af14 <_Timespec_Is_valid>
2007138: 90 10 00 1a mov %i2, %o0
200713c: 80 8a 20 ff btst 0xff, %o0
2007140: 02 80 00 7c be 2007330 <sigtimedwait+0x214>
2007144: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
2007148: 40 00 0f 98 call 200afa8 <_Timespec_To_ticks>
200714c: 90 10 00 1a mov %i2, %o0
if ( !interval )
2007150: a0 92 20 00 orcc %o0, 0, %l0
2007154: 02 80 00 77 be 2007330 <sigtimedwait+0x214> <== NEVER TAKEN
2007158: 80 a6 60 00 cmp %i1, 0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
200715c: 02 80 00 52 be 20072a4 <sigtimedwait+0x188> <== NEVER TAKEN
2007160: 39 00 80 7f sethi %hi(0x201fc00), %i4
the_thread = _Thread_Executing;
2007164: 39 00 80 7f sethi %hi(0x201fc00), %i4
2007168: b8 17 23 58 or %i4, 0x358, %i4 ! 201ff58 <_Per_CPU_Information>
200716c: f0 07 20 0c ld [ %i4 + 0xc ], %i0
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
2007170: 7f ff ed d1 call 20028b4 <sparc_disable_interrupts>
2007174: f4 06 21 5c ld [ %i0 + 0x15c ], %i2
2007178: b6 10 00 08 mov %o0, %i3
if ( *set & api->signals_pending ) {
200717c: c2 07 40 00 ld [ %i5 ], %g1
2007180: c4 06 a0 d4 ld [ %i2 + 0xd4 ], %g2
2007184: 80 88 40 02 btst %g1, %g2
2007188: 12 80 00 52 bne 20072d0 <sigtimedwait+0x1b4>
200718c: 01 00 00 00 nop
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
2007190: 05 00 80 80 sethi %hi(0x2020000), %g2
2007194: c4 00 a1 a4 ld [ %g2 + 0x1a4 ], %g2 ! 20201a4 <_POSIX_signals_Pending>
2007198: 80 88 40 02 btst %g1, %g2
200719c: 12 80 00 2e bne 2007254 <sigtimedwait+0x138>
20071a0: 03 00 80 7e sethi %hi(0x201f800), %g1
20071a4: c4 00 62 20 ld [ %g1 + 0x220 ], %g2 ! 201fa20 <_Thread_Dispatch_disable_level>
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
return signo;
}
the_info->si_signo = -1;
20071a8: 86 10 3f ff mov -1, %g3
20071ac: c6 26 40 00 st %g3, [ %i1 ]
20071b0: 84 00 a0 01 inc %g2
20071b4: c4 20 62 20 st %g2, [ %g1 + 0x220 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
20071b8: 82 10 20 04 mov 4, %g1
20071bc: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_thread->Wait.option = *set;
20071c0: c2 07 40 00 ld [ %i5 ], %g1
the_thread->Wait.return_argument = the_info;
20071c4: f2 26 20 28 st %i1, [ %i0 + 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;
20071c8: c2 26 20 30 st %g1, [ %i0 + 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;
20071cc: b6 10 20 01 mov 1, %i3
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
20071d0: 23 00 80 80 sethi %hi(0x2020000), %l1
20071d4: a2 14 61 3c or %l1, 0x13c, %l1 ! 202013c <_POSIX_signals_Wait_queue>
20071d8: e2 26 20 44 st %l1, [ %i0 + 0x44 ]
20071dc: f6 24 60 30 st %i3, [ %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 );
20071e0: 7f ff ed b9 call 20028c4 <sparc_enable_interrupts>
20071e4: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
20071e8: 90 10 00 11 mov %l1, %o0
20071ec: 92 10 00 10 mov %l0, %o1
20071f0: 15 00 80 2a sethi %hi(0x200a800), %o2
20071f4: 40 00 0d 80 call 200a7f4 <_Thread_queue_Enqueue_with_handler>
20071f8: 94 12 a3 cc or %o2, 0x3cc, %o2 ! 200abcc <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
20071fc: 40 00 0c 35 call 200a2d0 <_Thread_Enable_dispatch>
2007200: 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 );
2007204: d2 06 40 00 ld [ %i1 ], %o1
2007208: 90 10 00 1a mov %i2, %o0
200720c: 94 10 00 19 mov %i1, %o2
2007210: 96 10 20 00 clr %o3
2007214: 40 00 19 f9 call 200d9f8 <_POSIX_signals_Clear_signals>
2007218: 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)
200721c: c2 07 20 0c ld [ %i4 + 0xc ], %g1
2007220: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2007224: 80 a0 60 04 cmp %g1, 4
2007228: 12 80 00 3b bne 2007314 <sigtimedwait+0x1f8>
200722c: 01 00 00 00 nop
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
2007230: f0 06 40 00 ld [ %i1 ], %i0
2007234: c2 07 40 00 ld [ %i5 ], %g1
2007238: 84 06 3f ff add %i0, -1, %g2
200723c: b7 2e c0 02 sll %i3, %g2, %i3
2007240: 80 8e c0 01 btst %i3, %g1
2007244: 02 80 00 34 be 2007314 <sigtimedwait+0x1f8>
2007248: 01 00 00 00 nop
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
200724c: 81 c7 e0 08 ret
2007250: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
2007254: 7f ff ff 9a call 20070bc <_POSIX_signals_Get_lowest>
2007258: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
200725c: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
2007260: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
2007264: 96 10 20 01 mov 1, %o3
2007268: 90 10 00 1a mov %i2, %o0
200726c: 92 10 00 18 mov %i0, %o1
2007270: 40 00 19 e2 call 200d9f8 <_POSIX_signals_Clear_signals>
2007274: 98 10 20 00 clr %o4
_ISR_Enable( level );
2007278: 7f ff ed 93 call 20028c4 <sparc_enable_interrupts>
200727c: 90 10 00 1b mov %i3, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
2007280: 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;
2007284: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
2007288: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
200728c: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
2007290: 81 c7 e0 08 ret
2007294: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
2007298: 12 bf ff b3 bne 2007164 <sigtimedwait+0x48>
200729c: a0 10 20 00 clr %l0
the_thread = _Thread_Executing;
20072a0: 39 00 80 7f sethi %hi(0x201fc00), %i4
20072a4: b8 17 23 58 or %i4, 0x358, %i4 ! 201ff58 <_Per_CPU_Information>
20072a8: f0 07 20 0c ld [ %i4 + 0xc ], %i0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
20072ac: b2 07 bf f4 add %fp, -12, %i1
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
20072b0: 7f ff ed 81 call 20028b4 <sparc_disable_interrupts>
20072b4: f4 06 21 5c ld [ %i0 + 0x15c ], %i2
20072b8: b6 10 00 08 mov %o0, %i3
if ( *set & api->signals_pending ) {
20072bc: c2 07 40 00 ld [ %i5 ], %g1
20072c0: c4 06 a0 d4 ld [ %i2 + 0xd4 ], %g2
20072c4: 80 88 40 02 btst %g1, %g2
20072c8: 22 bf ff b3 be,a 2007194 <sigtimedwait+0x78>
20072cc: 05 00 80 80 sethi %hi(0x2020000), %g2
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
20072d0: 7f ff ff 7b call 20070bc <_POSIX_signals_Get_lowest>
20072d4: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals(
20072d8: 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 );
20072dc: 92 10 00 08 mov %o0, %o1
20072e0: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
20072e4: 96 10 20 00 clr %o3
20072e8: 90 10 00 1a mov %i2, %o0
20072ec: 40 00 19 c3 call 200d9f8 <_POSIX_signals_Clear_signals>
20072f0: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
20072f4: 7f ff ed 74 call 20028c4 <sparc_enable_interrupts>
20072f8: 90 10 00 1b mov %i3, %o0
the_info->si_code = SI_USER;
20072fc: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
2007300: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
2007304: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
2007308: f0 06 40 00 ld [ %i1 ], %i0
200730c: 81 c7 e0 08 ret
2007310: 81 e8 00 00 restore
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
errno = _Thread_Executing->Wait.return_code;
2007314: 40 00 26 25 call 2010ba8 <__errno>
2007318: b0 10 3f ff mov -1, %i0
200731c: c2 07 20 0c ld [ %i4 + 0xc ], %g1
2007320: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2007324: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
return the_info->si_signo;
}
2007328: 81 c7 e0 08 ret
200732c: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
2007330: 40 00 26 1e call 2010ba8 <__errno>
2007334: b0 10 3f ff mov -1, %i0
2007338: 82 10 20 16 mov 0x16, %g1
200733c: c2 22 00 00 st %g1, [ %o0 ]
2007340: 81 c7 e0 08 ret
2007344: 81 e8 00 00 restore
02008f4c <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
2008f4c: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
2008f50: 92 10 20 00 clr %o1
2008f54: 90 10 00 18 mov %i0, %o0
2008f58: 7f ff ff 6e call 2008d10 <sigtimedwait>
2008f5c: 94 10 20 00 clr %o2
if ( status != -1 ) {
2008f60: 80 a2 3f ff cmp %o0, -1
2008f64: 02 80 00 07 be 2008f80 <sigwait+0x34>
2008f68: 80 a6 60 00 cmp %i1, 0
if ( sig )
2008f6c: 02 80 00 03 be 2008f78 <sigwait+0x2c> <== NEVER TAKEN
2008f70: b0 10 20 00 clr %i0
*sig = status;
2008f74: d0 26 40 00 st %o0, [ %i1 ]
2008f78: 81 c7 e0 08 ret
2008f7c: 81 e8 00 00 restore
return 0;
}
return errno;
2008f80: 40 00 25 4b call 20124ac <__errno>
2008f84: 01 00 00 00 nop
2008f88: f0 02 00 00 ld [ %o0 ], %i0
}
2008f8c: 81 c7 e0 08 ret
2008f90: 81 e8 00 00 restore
02004c3c <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004c3c: 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)) {
2004c40: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2004c44: 80 88 6e 78 btst 0xe78, %g1
2004c48: 32 80 00 04 bne,a 2004c58 <siproc+0x1c> <== ALWAYS TAKEN
2004c4c: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
}
else {
i = iproc (c, tty);
2004c50: 7f ff ff 82 call 2004a58 <iproc> <== NOT EXECUTED
2004c54: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004c58: 94 10 20 00 clr %o2
2004c5c: 40 00 05 df call 20063d8 <rtems_semaphore_obtain>
2004c60: 92 10 20 00 clr %o1
i = iproc (c, tty);
2004c64: 90 10 00 18 mov %i0, %o0
2004c68: 7f ff ff 7c call 2004a58 <iproc>
2004c6c: 92 10 00 19 mov %i1, %o1
2004c70: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
2004c74: 40 00 06 22 call 20064fc <rtems_semaphore_release>
2004c78: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
}
else {
i = iproc (c, tty);
}
return i;
}
2004c7c: 81 c7 e0 08 ret
2004c80: 81 e8 00 00 restore
02006168 <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
2006168: 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 ) )
200616c: 40 00 36 d8 call 2013ccc <strlen>
2006170: 90 10 00 18 mov %i0, %o0
2006174: 94 10 20 00 clr %o2
2006178: 92 10 00 08 mov %o0, %o1
200617c: 96 07 bf ec add %fp, -20, %o3
2006180: 90 10 00 18 mov %i0, %o0
2006184: 98 10 20 01 mov 1, %o4
2006188: 7f ff fa ab call 2004c34 <rtems_filesystem_evaluate_path>
200618c: b0 10 3f ff mov -1, %i0
2006190: 80 a2 20 00 cmp %o0, 0
2006194: 12 80 00 0e bne 20061cc <statvfs+0x64> <== NEVER TAKEN
2006198: 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));
200619c: 92 10 20 00 clr %o1
20061a0: 94 10 20 38 mov 0x38, %o2
20061a4: 40 00 32 4d call 2012ad8 <memset>
20061a8: 90 10 00 19 mov %i1, %o0
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
20061ac: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
20061b0: 92 10 00 19 mov %i1, %o1
20061b4: c2 00 60 44 ld [ %g1 + 0x44 ], %g1
20061b8: 9f c0 40 00 call %g1
20061bc: 90 07 60 1c add %i5, 0x1c, %o0
20061c0: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
20061c4: 7f ff fa d6 call 2004d1c <rtems_filesystem_freenode>
20061c8: 90 07 bf ec add %fp, -20, %o0
return result;
}
20061cc: 81 c7 e0 08 ret
20061d0: 81 e8 00 00 restore
02004db0 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
2004db0: 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;
2004db4: c2 06 21 54 ld [ %i0 + 0x154 ], %g1
if ( this_reent ) {
2004db8: 80 a0 60 00 cmp %g1, 0
2004dbc: 02 80 00 0c be 2004dec <sync_per_thread+0x3c> <== NEVER TAKEN
2004dc0: 3b 00 80 62 sethi %hi(0x2018800), %i5
current_reent = _Thread_Executing->libc_reent;
2004dc4: ba 17 62 c8 or %i5, 0x2c8, %i5 ! 2018ac8 <_Per_CPU_Information>
2004dc8: c4 07 60 0c ld [ %i5 + 0xc ], %g2
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
2004dcc: 13 00 80 13 sethi %hi(0x2004c00), %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;
2004dd0: f8 00 a1 54 ld [ %g2 + 0x154 ], %i4
_Thread_Executing->libc_reent = this_reent;
2004dd4: c2 20 a1 54 st %g1, [ %g2 + 0x154 ]
_fwalk (t->libc_reent, sync_wrapper);
2004dd8: d0 06 21 54 ld [ %i0 + 0x154 ], %o0
2004ddc: 40 00 30 fb call 20111c8 <_fwalk>
2004de0: 92 12 61 f4 or %o1, 0x1f4, %o1
_Thread_Executing->libc_reent = current_reent;
2004de4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2004de8: f8 20 61 54 st %i4, [ %g1 + 0x154 ]
2004dec: 81 c7 e0 08 ret
2004df0: 81 e8 00 00 restore
02005f34 <sysconf>:
*/
long sysconf(
int name
)
{
2005f34: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
2005f38: 80 a6 20 02 cmp %i0, 2
2005f3c: 02 80 00 10 be 2005f7c <sysconf+0x48>
2005f40: 03 00 80 5b sethi %hi(0x2016c00), %g1
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
2005f44: 80 a6 20 04 cmp %i0, 4
2005f48: 02 80 00 0b be 2005f74 <sysconf+0x40>
2005f4c: c2 00 63 e0 ld [ %g1 + 0x3e0 ], %g1
return rtems_libio_number_iops;
if ( name == _SC_GETPW_R_SIZE_MAX )
2005f50: 80 a6 20 33 cmp %i0, 0x33
2005f54: 02 80 00 08 be 2005f74 <sysconf+0x40>
2005f58: 82 10 24 00 mov 0x400, %g1
return 1024;
if ( name == _SC_PAGESIZE )
2005f5c: 80 a6 20 08 cmp %i0, 8
2005f60: 02 80 00 05 be 2005f74 <sysconf+0x40>
2005f64: 03 00 00 04 sethi %hi(0x1000), %g1
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
2005f68: 80 a6 22 03 cmp %i0, 0x203
2005f6c: 12 80 00 0c bne 2005f9c <sysconf+0x68> <== ALWAYS TAKEN
2005f70: 82 10 20 00 clr %g1
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
2005f74: 81 c7 e0 08 ret
2005f78: 91 e8 00 01 restore %g0, %g1, %o0
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
2005f7c: 03 00 80 5b sethi %hi(0x2016c00), %g1
long sysconf(
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
2005f80: d2 00 62 a8 ld [ %g1 + 0x2a8 ], %o1 ! 2016ea8 <Configuration+0xc>
2005f84: 11 00 03 d0 sethi %hi(0xf4000), %o0
2005f88: 40 00 35 21 call 201340c <.udiv>
2005f8c: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
2005f90: 82 10 00 08 mov %o0, %g1
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
2005f94: 81 c7 e0 08 ret
2005f98: 91 e8 00 01 restore %g0, %g1, %o0
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
2005f9c: 40 00 25 d7 call 200f6f8 <__errno>
2005fa0: 01 00 00 00 nop
2005fa4: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
2005fa8: 82 10 3f ff mov -1, %g1
2005fac: 10 bf ff f2 b 2005f74 <sysconf+0x40>
2005fb0: c4 22 00 00 st %g2, [ %o0 ]
0200cbdc <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
200cbdc: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
200cbe0: 80 a6 60 00 cmp %i1, 0
200cbe4: 02 80 00 10 be 200cc24 <tcsetattr+0x48>
200cbe8: 80 a6 60 01 cmp %i1, 1
200cbec: 22 80 00 08 be,a 200cc0c <tcsetattr+0x30>
200cbf0: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
200cbf4: 40 00 10 4d call 2010d28 <__errno>
200cbf8: 01 00 00 00 nop
200cbfc: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
200cc00: c2 22 00 00 st %g1, [ %o0 ]
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
200cc04: 81 c7 e0 08 ret
200cc08: 91 e8 3f ff restore %g0, -1, %o0
switch (opt) {
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
200cc0c: 92 10 20 03 mov 3, %o1
200cc10: 7f ff fe f8 call 200c7f0 <ioctl>
200cc14: 94 10 20 00 clr %o2
200cc18: 80 a2 20 00 cmp %o0, 0
200cc1c: 06 bf ff fa bl 200cc04 <tcsetattr+0x28> <== NEVER TAKEN
200cc20: 01 00 00 00 nop
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
200cc24: 7f ff fe f3 call 200c7f0 <ioctl>
200cc28: 93 e8 20 02 restore %g0, 2, %o1
020062e0 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
20062e0: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
20062e4: 80 a6 20 01 cmp %i0, 1
20062e8: 12 80 00 3d bne 20063dc <timer_create+0xfc>
20062ec: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
20062f0: 02 80 00 3b be 20063dc <timer_create+0xfc>
20062f4: 80 a6 60 00 cmp %i1, 0
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
20062f8: 02 80 00 0e be 2006330 <timer_create+0x50>
20062fc: 03 00 80 78 sethi %hi(0x201e000), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
2006300: c2 06 40 00 ld [ %i1 ], %g1
2006304: 82 00 7f ff add %g1, -1, %g1
2006308: 80 a0 60 01 cmp %g1, 1
200630c: 18 80 00 34 bgu 20063dc <timer_create+0xfc> <== NEVER TAKEN
2006310: 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 )
2006314: c2 06 60 04 ld [ %i1 + 4 ], %g1
2006318: 80 a0 60 00 cmp %g1, 0
200631c: 02 80 00 30 be 20063dc <timer_create+0xfc> <== NEVER TAKEN
2006320: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
2006324: 80 a0 60 1f cmp %g1, 0x1f
2006328: 18 80 00 2d bgu 20063dc <timer_create+0xfc> <== NEVER TAKEN
200632c: 03 00 80 78 sethi %hi(0x201e000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2006330: c4 00 61 50 ld [ %g1 + 0x150 ], %g2 ! 201e150 <_Thread_Dispatch_disable_level>
2006334: 84 00 a0 01 inc %g2
2006338: c4 20 61 50 st %g2, [ %g1 + 0x150 ]
* 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 );
200633c: 3b 00 80 79 sethi %hi(0x201e400), %i5
2006340: 40 00 08 47 call 200845c <_Objects_Allocate>
2006344: 90 17 60 50 or %i5, 0x50, %o0 ! 201e450 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
2006348: 80 a2 20 00 cmp %o0, 0
200634c: 02 80 00 2a be 20063f4 <timer_create+0x114>
2006350: 82 10 20 02 mov 2, %g1
rtems_set_errno_and_return_minus_one( EAGAIN );
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
2006354: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
2006358: 03 00 80 79 sethi %hi(0x201e400), %g1
200635c: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 201e694 <_Per_CPU_Information+0xc>
if ( evp != NULL ) {
2006360: 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;
2006364: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
2006368: 02 80 00 08 be 2006388 <timer_create+0xa8>
200636c: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
2006370: c6 06 40 00 ld [ %i1 ], %g3
ptimer->inf.sigev_signo = evp->sigev_signo;
2006374: c4 06 60 04 ld [ %i1 + 4 ], %g2
ptimer->inf.sigev_value = evp->sigev_value;
2006378: c2 06 60 08 ld [ %i1 + 8 ], %g1
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
if ( evp != NULL ) {
ptimer->inf.sigev_notify = evp->sigev_notify;
200637c: c6 22 20 40 st %g3, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
2006380: c4 22 20 44 st %g2, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
2006384: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2006388: c4 12 20 0a lduh [ %o0 + 0xa ], %g2
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
_Thread_Enable_dispatch();
return 0;
}
200638c: ba 17 60 50 or %i5, 0x50, %i5
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006390: c6 07 60 1c ld [ %i5 + 0x1c ], %g3
ptimer->inf.sigev_notify = evp->sigev_notify;
ptimer->inf.sigev_signo = evp->sigev_signo;
ptimer->inf.sigev_value = evp->sigev_value;
}
ptimer->overrun = 0;
2006394: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
2006398: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
200639c: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
20063a0: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
20063a4: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20063a8: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
20063ac: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
20063b0: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
20063b4: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20063b8: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20063bc: 85 28 a0 02 sll %g2, 2, %g2
20063c0: 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;
20063c4: 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;
20063c8: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
20063cc: 40 00 0d 04 call 20097dc <_Thread_Enable_dispatch>
20063d0: b0 10 20 00 clr %i0
return 0;
}
20063d4: 81 c7 e0 08 ret
20063d8: 81 e8 00 00 restore
if ( !evp->sigev_signo )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
rtems_set_errno_and_return_minus_one( EINVAL );
20063dc: 40 00 26 eb call 200ff88 <__errno>
20063e0: b0 10 3f ff mov -1, %i0
20063e4: 82 10 20 16 mov 0x16, %g1
20063e8: c2 22 00 00 st %g1, [ %o0 ]
20063ec: 81 c7 e0 08 ret
20063f0: 81 e8 00 00 restore
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
_Thread_Enable_dispatch();
20063f4: 40 00 0c fa call 20097dc <_Thread_Enable_dispatch>
20063f8: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
20063fc: 40 00 26 e3 call 200ff88 <__errno>
2006400: 01 00 00 00 nop
2006404: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
2006408: c2 22 00 00 st %g1, [ %o0 ]
200640c: 81 c7 e0 08 ret
2006410: 81 e8 00 00 restore
02006414 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
2006414: 9d e3 bf 80 save %sp, -128, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
2006418: 80 a6 a0 00 cmp %i2, 0
200641c: 02 80 00 88 be 200663c <timer_settime+0x228> <== NEVER TAKEN
2006420: 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) ) ) {
2006424: 40 00 10 11 call 200a468 <_Timespec_Is_valid>
2006428: 90 06 a0 08 add %i2, 8, %o0
200642c: 80 8a 20 ff btst 0xff, %o0
2006430: 02 80 00 83 be 200663c <timer_settime+0x228>
2006434: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
2006438: 40 00 10 0c call 200a468 <_Timespec_Is_valid>
200643c: 90 10 00 1a mov %i2, %o0
2006440: 80 8a 20 ff btst 0xff, %o0
2006444: 02 80 00 7e be 200663c <timer_settime+0x228> <== NEVER TAKEN
2006448: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
200644c: 12 80 00 7a bne 2006634 <timer_settime+0x220>
2006450: 80 a6 60 04 cmp %i1, 4
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
2006454: c8 06 80 00 ld [ %i2 ], %g4
2006458: c6 06 a0 04 ld [ %i2 + 4 ], %g3
200645c: c4 06 a0 08 ld [ %i2 + 8 ], %g2
2006460: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
2006464: c8 27 bf e4 st %g4, [ %fp + -28 ]
2006468: c6 27 bf e8 st %g3, [ %fp + -24 ]
200646c: c4 27 bf ec st %g2, [ %fp + -20 ]
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
2006470: 80 a6 60 04 cmp %i1, 4
2006474: 02 80 00 3b be 2006560 <timer_settime+0x14c>
2006478: c2 27 bf f0 st %g1, [ %fp + -16 ]
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Get (
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
200647c: 92 10 00 18 mov %i0, %o1
2006480: 11 00 80 79 sethi %hi(0x201e400), %o0
2006484: 94 07 bf fc add %fp, -4, %o2
2006488: 40 00 09 40 call 2008988 <_Objects_Get>
200648c: 90 12 20 50 or %o0, 0x50, %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 ) {
2006490: c2 07 bf fc ld [ %fp + -4 ], %g1
2006494: 80 a0 60 00 cmp %g1, 0
2006498: 12 80 00 46 bne 20065b0 <timer_settime+0x19c> <== NEVER TAKEN
200649c: ba 10 00 08 mov %o0, %i5
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 ) {
20064a0: c2 07 bf ec ld [ %fp + -20 ], %g1
20064a4: 80 a0 60 00 cmp %g1, 0
20064a8: 12 80 00 05 bne 20064bc <timer_settime+0xa8>
20064ac: c2 07 bf f0 ld [ %fp + -16 ], %g1
20064b0: 80 a0 60 00 cmp %g1, 0
20064b4: 02 80 00 45 be 20065c8 <timer_settime+0x1b4>
20064b8: 01 00 00 00 nop
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
20064bc: 40 00 10 10 call 200a4fc <_Timespec_To_ticks>
20064c0: 90 10 00 1a mov %i2, %o0
20064c4: d0 27 60 64 st %o0, [ %i5 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
20064c8: 40 00 10 0d call 200a4fc <_Timespec_To_ticks>
20064cc: 90 07 bf ec add %fp, -20, %o0
activated = _POSIX_Timer_Insert_helper(
20064d0: d4 07 60 08 ld [ %i5 + 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 );
20064d4: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
20064d8: 98 10 00 1d mov %i5, %o4
20064dc: 90 07 60 10 add %i5, 0x10, %o0
20064e0: 17 00 80 19 sethi %hi(0x2006400), %o3
20064e4: 40 00 1b 21 call 200d168 <_POSIX_Timer_Insert_helper>
20064e8: 96 12 e2 54 or %o3, 0x254, %o3 ! 2006654 <_POSIX_Timer_TSR>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
20064ec: 80 8a 20 ff btst 0xff, %o0
20064f0: 02 80 00 18 be 2006550 <timer_settime+0x13c>
20064f4: 80 a6 e0 00 cmp %i3, 0
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
20064f8: 02 80 00 0b be 2006524 <timer_settime+0x110>
20064fc: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
2006500: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
2006504: c2 26 c0 00 st %g1, [ %i3 ]
2006508: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
200650c: c2 26 e0 04 st %g1, [ %i3 + 4 ]
2006510: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
2006514: c2 26 e0 08 st %g1, [ %i3 + 8 ]
2006518: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
200651c: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
ptimer->timer_data = normalize;
2006520: c2 07 bf e4 ld [ %fp + -28 ], %g1
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
_TOD_Get( &ptimer->time );
2006524: 90 07 60 6c add %i5, 0x6c, %o0
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
*ovalue = ptimer->timer_data;
ptimer->timer_data = normalize;
2006528: c2 27 60 54 st %g1, [ %i5 + 0x54 ]
200652c: c2 07 bf e8 ld [ %fp + -24 ], %g1
2006530: c2 27 60 58 st %g1, [ %i5 + 0x58 ]
2006534: c2 07 bf ec ld [ %fp + -20 ], %g1
2006538: c2 27 60 5c st %g1, [ %i5 + 0x5c ]
200653c: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006540: c2 27 60 60 st %g1, [ %i5 + 0x60 ]
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
2006544: 82 10 20 03 mov 3, %g1
_TOD_Get( &ptimer->time );
2006548: 40 00 06 3b call 2007e34 <_TOD_Get>
200654c: c2 2f 60 3c stb %g1, [ %i5 + 0x3c ]
_Thread_Enable_dispatch();
2006550: 40 00 0c a3 call 20097dc <_Thread_Enable_dispatch>
2006554: b0 10 20 00 clr %i0
return 0;
2006558: 81 c7 e0 08 ret
200655c: 81 e8 00 00 restore
normalize = *value;
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
2006560: 40 00 06 35 call 2007e34 <_TOD_Get>
2006564: 90 07 bf f4 add %fp, -12, %o0
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
2006568: 90 07 bf f4 add %fp, -12, %o0
200656c: 40 00 0f ad call 200a420 <_Timespec_Greater_than>
2006570: 92 07 bf ec add %fp, -20, %o1
2006574: 80 8a 20 ff btst 0xff, %o0
2006578: 12 80 00 31 bne 200663c <timer_settime+0x228>
200657c: 92 07 bf ec add %fp, -20, %o1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
2006580: 90 07 bf f4 add %fp, -12, %o0
2006584: 40 00 0f ca call 200a4ac <_Timespec_Subtract>
2006588: 94 10 00 09 mov %o1, %o2
200658c: 92 10 00 18 mov %i0, %o1
2006590: 11 00 80 79 sethi %hi(0x201e400), %o0
2006594: 94 07 bf fc add %fp, -4, %o2
2006598: 40 00 08 fc call 2008988 <_Objects_Get>
200659c: 90 12 20 50 or %o0, 0x50, %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 ) {
20065a0: c2 07 bf fc ld [ %fp + -4 ], %g1
20065a4: 80 a0 60 00 cmp %g1, 0
20065a8: 02 bf ff be be 20064a0 <timer_settime+0x8c>
20065ac: ba 10 00 08 mov %o0, %i5
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
20065b0: 40 00 26 76 call 200ff88 <__errno>
20065b4: b0 10 3f ff mov -1, %i0
20065b8: 82 10 20 16 mov 0x16, %g1
20065bc: c2 22 00 00 st %g1, [ %o0 ]
}
20065c0: 81 c7 e0 08 ret
20065c4: 81 e8 00 00 restore
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 ) {
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
20065c8: 40 00 11 14 call 200aa18 <_Watchdog_Remove>
20065cc: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
20065d0: 80 a6 e0 00 cmp %i3, 0
20065d4: 02 80 00 0b be 2006600 <timer_settime+0x1ec>
20065d8: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
20065dc: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
20065e0: c2 26 c0 00 st %g1, [ %i3 ]
20065e4: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
20065e8: c2 26 e0 04 st %g1, [ %i3 + 4 ]
20065ec: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
20065f0: c2 26 e0 08 st %g1, [ %i3 + 8 ]
20065f4: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
20065f8: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
/* The new data are set */
ptimer->timer_data = normalize;
20065fc: c2 07 bf e4 ld [ %fp + -28 ], %g1
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
/* Returns with success */
_Thread_Enable_dispatch();
return 0;
2006600: b0 10 20 00 clr %i0
(void) _Watchdog_Remove( &ptimer->Timer );
/* The old data of the timer are returned */
if ( ovalue )
*ovalue = ptimer->timer_data;
/* The new data are set */
ptimer->timer_data = normalize;
2006604: c2 27 60 54 st %g1, [ %i5 + 0x54 ]
2006608: c2 07 bf e8 ld [ %fp + -24 ], %g1
200660c: c2 27 60 58 st %g1, [ %i5 + 0x58 ]
2006610: c2 07 bf ec ld [ %fp + -20 ], %g1
2006614: c2 27 60 5c st %g1, [ %i5 + 0x5c ]
2006618: c2 07 bf f0 ld [ %fp + -16 ], %g1
200661c: c2 27 60 60 st %g1, [ %i5 + 0x60 ]
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
2006620: 82 10 20 04 mov 4, %g1
/* Returns with success */
_Thread_Enable_dispatch();
2006624: 40 00 0c 6e call 20097dc <_Thread_Enable_dispatch>
2006628: c2 2f 60 3c stb %g1, [ %i5 + 0x3c ]
return 0;
200662c: 81 c7 e0 08 ret
2006630: 81 e8 00 00 restore
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
2006634: 22 bf ff 89 be,a 2006458 <timer_settime+0x44>
2006638: c8 06 80 00 ld [ %i2 ], %g4
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
rtems_set_errno_and_return_minus_one( EINVAL );
200663c: 40 00 26 53 call 200ff88 <__errno>
2006640: b0 10 3f ff mov -1, %i0
2006644: 82 10 20 16 mov 0x16, %g1
2006648: c2 22 00 00 st %g1, [ %o0 ]
200664c: 81 c7 e0 08 ret
2006650: 81 e8 00 00 restore
0200620c <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
200620c: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
2006210: 3b 00 80 64 sethi %hi(0x2019000), %i5
2006214: ba 17 63 f8 or %i5, 0x3f8, %i5 ! 20193f8 <_POSIX_signals_Ualarm_timer>
2006218: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200621c: 80 a0 60 00 cmp %g1, 0
2006220: 02 80 00 24 be 20062b0 <ualarm+0xa4>
2006224: b8 10 00 18 mov %i0, %i4
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
2006228: 40 00 10 c7 call 200a544 <_Watchdog_Remove>
200622c: 90 10 00 1d mov %i5, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
2006230: 90 02 3f fe add %o0, -2, %o0
2006234: 80 a2 20 01 cmp %o0, 1
2006238: 08 80 00 26 bleu 20062d0 <ualarm+0xc4> <== ALWAYS TAKEN
200623c: b0 10 20 00 clr %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 ) {
2006240: 80 a7 20 00 cmp %i4, 0
2006244: 02 80 00 19 be 20062a8 <ualarm+0x9c>
2006248: 37 00 03 d0 sethi %hi(0xf4000), %i3
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
200624c: 90 10 00 1c mov %i4, %o0
2006250: 40 00 39 86 call 2014868 <.udiv>
2006254: 92 16 e2 40 or %i3, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
2006258: 92 16 e2 40 or %i3, 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;
200625c: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
2006260: 40 00 3a 2e call 2014b18 <.urem>
2006264: 90 10 00 1c mov %i4, %o0
2006268: 87 2a 20 07 sll %o0, 7, %g3
200626c: 82 10 00 08 mov %o0, %g1
2006270: 85 2a 20 02 sll %o0, 2, %g2
2006274: 84 20 c0 02 sub %g3, %g2, %g2
2006278: 82 00 80 01 add %g2, %g1, %g1
200627c: 83 28 60 03 sll %g1, 3, %g1
ticks = _Timespec_To_ticks( &tp );
2006280: 90 07 bf f8 add %fp, -8, %o0
2006284: 40 00 0f 3a call 2009f6c <_Timespec_To_ticks>
2006288: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
200628c: 40 00 0f 38 call 2009f6c <_Timespec_To_ticks>
2006290: 90 07 bf f8 add %fp, -8, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006294: 92 10 00 1d mov %i5, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2006298: d0 27 60 0c st %o0, [ %i5 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200629c: 11 00 80 62 sethi %hi(0x2018800), %o0
20062a0: 40 00 10 42 call 200a3a8 <_Watchdog_Insert>
20062a4: 90 12 23 b4 or %o0, 0x3b4, %o0 ! 2018bb4 <_Watchdog_Ticks_chain>
}
return remaining;
}
20062a8: 81 c7 e0 08 ret
20062ac: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20062b0: 03 00 80 18 sethi %hi(0x2006000), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20062b4: c0 27 60 08 clr [ %i5 + 8 ]
the_watchdog->routine = routine;
20062b8: 82 10 61 e0 or %g1, 0x1e0, %g1
the_watchdog->id = id;
20062bc: c0 27 60 20 clr [ %i5 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20062c0: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
20062c4: c0 27 60 24 clr [ %i5 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
20062c8: 10 bf ff de b 2006240 <ualarm+0x34>
20062cc: 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);
20062d0: c4 07 60 0c ld [ %i5 + 0xc ], %g2
20062d4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
20062d8: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
20062dc: 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);
20062e0: 90 02 00 02 add %o0, %g2, %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
20062e4: 40 00 0e f9 call 2009ec8 <_Timespec_From_ticks>
20062e8: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
20062ec: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
20062f0: 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;
20062f4: 85 28 60 03 sll %g1, 3, %g2
20062f8: 87 28 60 08 sll %g1, 8, %g3
20062fc: 84 20 c0 02 sub %g3, %g2, %g2
remaining += tp.tv_nsec / 1000;
2006300: 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;
2006304: b1 28 a0 06 sll %g2, 6, %i0
2006308: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
200630c: 40 00 39 59 call 2014870 <.div>
2006310: 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;
2006314: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
2006318: 10 bf ff ca b 2006240 <ualarm+0x34>
200631c: b0 02 00 18 add %o0, %i0, %i0
02006964 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
2006964: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
2006968: 90 10 00 18 mov %i0, %o0
200696c: 7f ff f3 f2 call 2003934 <rtems_filesystem_dirname>
2006970: ba 10 00 18 mov %i0, %i5
if ( parentpathlen == 0 )
2006974: 80 a2 20 00 cmp %o0, 0
2006978: 12 80 00 29 bne 2006a1c <unlink+0xb8>
200697c: b6 10 00 08 mov %o0, %i3
rtems_filesystem_get_start_loc( path, &i, &parentloc );
2006980: b8 07 bf d4 add %fp, -44, %i4
2006984: 90 10 00 18 mov %i0, %o0
2006988: 92 07 bf fc add %fp, -4, %o1
200698c: 94 10 00 1c mov %i4, %o2
2006990: 7f ff f8 2d call 2004a44 <rtems_filesystem_get_start_loc>
2006994: b6 10 20 00 clr %i3
const char *name;
rtems_filesystem_location_info_t parentloc;
rtems_filesystem_location_info_t loc;
int i;
int result;
bool free_parentloc = false;
2006998: b4 10 20 00 clr %i2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
200699c: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = path + parentpathlen;
20069a0: ba 07 40 1b add %i5, %i3, %i5
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
20069a4: c2 27 bf e8 st %g1, [ %fp + -24 ]
20069a8: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
20069ac: 90 10 00 1d mov %i5, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
20069b0: c2 27 bf ec st %g1, [ %fp + -20 ]
20069b4: c2 07 bf dc ld [ %fp + -36 ], %g1
20069b8: c2 27 bf f0 st %g1, [ %fp + -16 ]
20069bc: c2 07 bf e0 ld [ %fp + -32 ], %g1
20069c0: c2 27 bf f4 st %g1, [ %fp + -12 ]
20069c4: c2 07 bf e4 ld [ %fp + -28 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
20069c8: 40 00 36 26 call 2014260 <strlen>
20069cc: c2 27 bf f8 st %g1, [ %fp + -8 ]
20069d0: 92 10 00 08 mov %o0, %o1
20069d4: 7f ff f3 e7 call 2003970 <rtems_filesystem_prefix_separators>
20069d8: 90 10 00 1d mov %i5, %o0
20069dc: ba 07 40 08 add %i5, %o0, %i5
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
20069e0: 40 00 36 20 call 2014260 <strlen>
20069e4: 90 10 00 1d mov %i5, %o0
20069e8: 94 10 20 00 clr %o2
20069ec: 92 10 00 08 mov %o0, %o1
20069f0: 96 07 bf e8 add %fp, -24, %o3
20069f4: 90 10 00 1d mov %i5, %o0
20069f8: 7f ff f3 a3 call 2003884 <rtems_filesystem_evaluate_relative_path>
20069fc: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
2006a00: 80 a2 20 00 cmp %o0, 0
2006a04: 02 80 00 17 be 2006a60 <unlink+0xfc>
2006a08: 80 8e a0 ff btst 0xff, %i2
if ( free_parentloc )
2006a0c: 12 80 00 11 bne 2006a50 <unlink+0xec> <== ALWAYS TAKEN
2006a10: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
2006a14: 81 c7 e0 08 ret
2006a18: 81 e8 00 00 restore <== NOT EXECUTED
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
2006a1c: b8 07 bf d4 add %fp, -44, %i4
2006a20: 90 10 00 18 mov %i0, %o0
2006a24: 92 10 00 1b mov %i3, %o1
2006a28: 94 10 20 02 mov 2, %o2
2006a2c: 96 10 00 1c mov %i4, %o3
2006a30: 98 10 20 00 clr %o4
2006a34: 7f ff f3 b1 call 20038f8 <rtems_filesystem_evaluate_path>
2006a38: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
2006a3c: 80 a2 20 00 cmp %o0, 0
2006a40: 12 bf ff f5 bne 2006a14 <unlink+0xb0> <== NEVER TAKEN
2006a44: b4 10 20 01 mov 1, %i2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006a48: 10 bf ff d6 b 20069a0 <unlink+0x3c>
2006a4c: c2 07 bf d4 ld [ %fp + -44 ], %g1
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
2006a50: 7f ff f3 e4 call 20039e0 <rtems_filesystem_freenode>
2006a54: 90 10 00 1c mov %i4, %o0
2006a58: 81 c7 e0 08 ret
2006a5c: 81 e8 00 00 restore
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
2006a60: c2 07 bf f4 ld [ %fp + -12 ], %g1
2006a64: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2006a68: 9f c0 40 00 call %g1
2006a6c: 90 07 bf e8 add %fp, -24, %o0
2006a70: 80 a2 20 01 cmp %o0, 1
2006a74: 02 80 00 10 be 2006ab4 <unlink+0x150>
2006a78: c2 07 bf f4 ld [ %fp + -12 ], %g1
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
2006a7c: 92 07 bf e8 add %fp, -24, %o1
2006a80: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2006a84: 9f c0 40 00 call %g1
2006a88: 90 10 00 1c mov %i4, %o0
2006a8c: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2006a90: 7f ff f3 d4 call 20039e0 <rtems_filesystem_freenode>
2006a94: 90 07 bf e8 add %fp, -24, %o0
if ( free_parentloc )
2006a98: 80 8e a0 ff btst 0xff, %i2
2006a9c: 02 80 00 11 be 2006ae0 <unlink+0x17c>
2006aa0: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2006aa4: 7f ff f3 cf call 20039e0 <rtems_filesystem_freenode>
2006aa8: 90 10 00 1c mov %i4, %o0
return result;
}
2006aac: 81 c7 e0 08 ret
2006ab0: 81 e8 00 00 restore
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
2006ab4: 7f ff f3 cb call 20039e0 <rtems_filesystem_freenode>
2006ab8: 90 07 bf e8 add %fp, -24, %o0
if ( free_parentloc )
2006abc: 80 8e a0 ff btst 0xff, %i2
2006ac0: 02 80 00 04 be 2006ad0 <unlink+0x16c>
2006ac4: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2006ac8: 7f ff f3 c6 call 20039e0 <rtems_filesystem_freenode>
2006acc: 90 10 00 1c mov %i4, %o0
rtems_set_errno_and_return_minus_one( EISDIR );
2006ad0: 40 00 32 6d call 2013484 <__errno>
2006ad4: b0 10 3f ff mov -1, %i0
2006ad8: 82 10 20 15 mov 0x15, %g1
2006adc: c2 22 00 00 st %g1, [ %o0 ]
2006ae0: 81 c7 e0 08 ret
2006ae4: 81 e8 00 00 restore
02006a60 <unmount>:
*/
int unmount(
const char *path
)
{
2006a60: 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 ) )
2006a64: 40 00 2a 40 call 2011364 <strlen>
2006a68: 90 10 00 18 mov %i0, %o0
2006a6c: 94 10 20 00 clr %o2
2006a70: 92 10 00 08 mov %o0, %o1
2006a74: 96 07 bf ec add %fp, -20, %o3
2006a78: 90 10 00 18 mov %i0, %o0
2006a7c: 7f ff f3 09 call 20036a0 <rtems_filesystem_evaluate_path>
2006a80: 98 10 20 01 mov 1, %o4
2006a84: 80 a2 20 00 cmp %o0, 0
2006a88: 12 80 00 53 bne 2006bd4 <unmount+0x174>
2006a8c: 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 ){
2006a90: c2 07 bf ec ld [ %fp + -20 ], %g1
2006a94: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
2006a98: 80 a0 80 01 cmp %g2, %g1
2006a9c: 12 80 00 3c bne 2006b8c <unmount+0x12c>
2006aa0: 90 07 bf ec add %fp, -20, %o0
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
2006aa4: 7f ff f3 39 call 2003788 <rtems_filesystem_freenode>
2006aa8: 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 )
2006aac: 03 00 80 62 sethi %hi(0x2018800), %g1
2006ab0: c2 00 61 dc ld [ %g1 + 0x1dc ], %g1 ! 20189dc <rtems_current_user_env>
2006ab4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2006ab8: 80 a0 40 1d cmp %g1, %i5
2006abc: 02 80 00 40 be 2006bbc <unmount+0x15c>
2006ac0: 11 00 80 1a sethi %hi(0x2006800), %o0
/*
* Verify there are no file systems below the path specified
*/
if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point,
2006ac4: d2 07 60 2c ld [ %i5 + 0x2c ], %o1
2006ac8: 7f ff f5 8b call 20040f4 <rtems_filesystem_mount_iterate>
2006acc: 90 12 22 4c or %o0, 0x24c, %o0
2006ad0: 80 8a 20 ff btst 0xff, %o0
2006ad4: 12 80 00 3a bne 2006bbc <unmount+0x15c>
2006ad8: 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 )
2006adc: 7f ff f4 16 call 2003b34 <rtems_libio_is_open_files_in_fs>
2006ae0: 90 10 00 1d mov %i5, %o0
2006ae4: 80 a2 20 01 cmp %o0, 1
2006ae8: 02 80 00 35 be 2006bbc <unmount+0x15c>
2006aec: 01 00 00 00 nop
* 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 )
2006af0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2006af4: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
2006af8: 9f c0 40 00 call %g1
2006afc: 90 10 00 1d mov %i5, %o0
2006b00: 80 a2 20 00 cmp %o0, 0
2006b04: 12 80 00 2a bne 2006bac <unmount+0x14c> <== NEVER TAKEN
2006b08: 01 00 00 00 nop
* NOTE: Fatal error is called in a case which should never happen
* This was response was questionable but the best we could
* come up with.
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
2006b0c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2006b10: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
2006b14: 9f c0 40 00 call %g1
2006b18: 90 10 00 1d mov %i5, %o0
2006b1c: 80 a2 20 00 cmp %o0, 0
2006b20: 02 80 00 0c be 2006b50 <unmount+0xf0> <== ALWAYS TAKEN
2006b24: 39 00 80 64 sethi %hi(0x2019000), %i4
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
2006b28: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
2006b2c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2006b30: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED
2006b34: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006b38: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2006b3c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2006b40: 12 80 00 1d bne 2006bb4 <unmount+0x154> <== NOT EXECUTED
2006b44: 01 00 00 00 nop <== NOT EXECUTED
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
2006b48: 81 c7 e0 08 ret <== NOT EXECUTED
2006b4c: 81 e8 00 00 restore <== 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 );
2006b50: d0 07 23 e4 ld [ %i4 + 0x3e4 ], %o0
2006b54: 92 10 20 00 clr %o1
2006b58: 40 00 02 f1 call 200771c <rtems_semaphore_obtain>
2006b5c: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2006b60: 40 00 05 78 call 2008140 <_Chain_Extract>
2006b64: 90 10 00 1d mov %i5, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2006b68: d0 07 23 e4 ld [ %i4 + 0x3e4 ], %o0
2006b6c: 40 00 03 35 call 2007840 <rtems_semaphore_release>
2006b70: 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 );
2006b74: 7f ff f3 05 call 2003788 <rtems_filesystem_freenode>
2006b78: 90 07 60 08 add %i5, 8, %o0
free( mt_entry );
2006b7c: 7f ff f3 0a call 20037a4 <free>
2006b80: 90 10 00 1d mov %i5, %o0
return 0;
2006b84: 81 c7 e0 08 ret
2006b88: 81 e8 00 00 restore
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( fs_root_loc->node_access != loc.node_access ){
rtems_filesystem_freenode( &loc );
2006b8c: 7f ff f2 ff call 2003788 <rtems_filesystem_freenode>
2006b90: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EACCES );
2006b94: 40 00 24 b8 call 200fe74 <__errno>
2006b98: 01 00 00 00 nop
2006b9c: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
2006ba0: c2 22 00 00 st %g1, [ %o0 ]
2006ba4: 81 c7 e0 08 ret
2006ba8: 81 e8 00 00 restore
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
2006bac: 81 c7 e0 08 ret <== NOT EXECUTED
2006bb0: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
* come up with.
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
rtems_fatal_error_occurred( 0 );
2006bb4: 40 00 04 6e call 2007d6c <rtems_fatal_error_occurred> <== NOT EXECUTED
2006bb8: 90 10 20 00 clr %o0 <== NOT EXECUTED
* 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 )
rtems_set_errno_and_return_minus_one( EBUSY );
2006bbc: 40 00 24 ae call 200fe74 <__errno>
2006bc0: b0 10 3f ff mov -1, %i0
2006bc4: 82 10 20 10 mov 0x10, %g1
2006bc8: c2 22 00 00 st %g1, [ %o0 ]
2006bcc: 81 c7 e0 08 ret
2006bd0: 81 e8 00 00 restore
* The node for the directory that the fileystem is mounted on.
* The mount entry that is being refered to.
*/
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
return -1;
2006bd4: 81 c7 e0 08 ret
2006bd8: 91 e8 3f ff restore %g0, -1, %o0
0200581c <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
200581c: 9d e3 bf 88 save %sp, -120, %sp
for (; *fmt != '\0'; fmt++) {
2005820: c2 0e 00 00 ldub [ %i0 ], %g1
2005824: 83 28 60 18 sll %g1, 0x18, %g1
2005828: 80 a0 60 00 cmp %g1, 0
200582c: 02 80 00 83 be 2005a38 <vprintk+0x21c> <== NEVER TAKEN
2005830: 29 00 80 57 sethi %hi(0x2015c00), %l4
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
2005834: a2 07 bf e8 add %fp, -24, %l1
2005838: a6 07 bf e7 add %fp, -25, %l3
200583c: 2d 00 80 54 sethi %hi(0x2015000), %l6
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
2005840: 2f 00 80 53 sethi %hi(0x2014c00), %l7
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
2005844: 91 38 60 18 sra %g1, 0x18, %o0
2005848: 80 a2 20 25 cmp %o0, 0x25
200584c: 12 80 00 93 bne 2005a98 <vprintk+0x27c>
2005850: c2 05 21 0c ld [ %l4 + 0x10c ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
2005854: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2005858: 87 28 60 18 sll %g1, 0x18, %g3
200585c: 85 38 e0 18 sra %g3, 0x18, %g2
2005860: 80 a0 a0 30 cmp %g2, 0x30
2005864: 22 80 00 9c be,a 2005ad4 <vprintk+0x2b8>
2005868: c2 0e 20 02 ldub [ %i0 + 2 ], %g1
if (*fmt != '%') {
BSP_output_char(*fmt);
continue;
}
fmt++;
200586c: 84 06 20 01 add %i0, 1, %g2
unsigned base = 0;
unsigned width = 0;
bool lflag = false;
bool minus = false;
bool sign = false;
char lead = ' ';
2005870: aa 10 20 20 mov 0x20, %l5
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
2005874: 89 38 e0 18 sra %g3, 0x18, %g4
2005878: 80 a1 20 2d cmp %g4, 0x2d
200587c: 02 80 00 91 be 2005ac0 <vprintk+0x2a4>
2005880: a4 10 20 00 clr %l2
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005884: 82 00 7f d0 add %g1, -48, %g1
2005888: b0 10 00 02 mov %g2, %i0
200588c: 82 08 60 ff and %g1, 0xff, %g1
2005890: 80 a0 60 09 cmp %g1, 9
2005894: 08 80 00 06 bleu 20058ac <vprintk+0x90>
2005898: ba 10 20 00 clr %i5
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
200589c: 10 80 00 12 b 20058e4 <vprintk+0xc8>
20058a0: 83 38 e0 18 sra %g3, 0x18, %g1
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
20058a4: 84 10 00 18 mov %i0, %g2
20058a8: 87 28 60 18 sll %g1, 0x18, %g3
20058ac: c2 08 a0 01 ldub [ %g2 + 1 ], %g1
width *= 10;
20058b0: 89 2f 60 01 sll %i5, 1, %g4
width += ((unsigned) *fmt - '0');
20058b4: 87 38 e0 18 sra %g3, 0x18, %g3
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
20058b8: bb 2f 60 03 sll %i5, 3, %i5
width += ((unsigned) *fmt - '0');
fmt++;
20058bc: b0 00 a0 01 add %g2, 1, %i0
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
20058c0: ba 01 00 1d add %g4, %i5, %i5
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
20058c4: 84 00 7f d0 add %g1, -48, %g2
width *= 10;
width += ((unsigned) *fmt - '0');
20058c8: ba 07 40 03 add %i5, %g3, %i5
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
20058cc: 84 08 a0 ff and %g2, 0xff, %g2
20058d0: 80 a0 a0 09 cmp %g2, 9
20058d4: 08 bf ff f4 bleu 20058a4 <vprintk+0x88>
20058d8: ba 07 7f d0 add %i5, -48, %i5
20058dc: 87 28 60 18 sll %g1, 0x18, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
20058e0: 83 38 e0 18 sra %g3, 0x18, %g1
20058e4: 80 a0 60 6c cmp %g1, 0x6c
20058e8: 02 80 00 7f be 2005ae4 <vprintk+0x2c8>
20058ec: 83 38 e0 18 sra %g3, 0x18, %g1
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
20058f0: 80 a0 60 63 cmp %g1, 0x63
20058f4: 22 80 00 83 be,a 2005b00 <vprintk+0x2e4>
20058f8: d0 06 40 00 ld [ %i1 ], %o0
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
BSP_output_char(chr);
continue;
}
if ( c == 's' ) {
20058fc: 80 a0 60 73 cmp %g1, 0x73
2005900: 02 80 00 8b be 2005b2c <vprintk+0x310>
2005904: 80 a0 60 4f cmp %g1, 0x4f
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
2005908: 22 80 00 6c be,a 2005ab8 <vprintk+0x29c>
200590c: 82 10 20 00 clr %g1
2005910: 80 a0 60 6f cmp %g1, 0x6f
2005914: 22 80 00 69 be,a 2005ab8 <vprintk+0x29c>
2005918: 82 10 20 00 clr %g1
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
200591c: 80 a0 60 49 cmp %g1, 0x49
2005920: 22 80 00 06 be,a 2005938 <vprintk+0x11c>
2005924: 82 10 20 01 mov 1, %g1
2005928: 80 a0 60 69 cmp %g1, 0x69
200592c: 12 80 00 45 bne 2005a40 <vprintk+0x224>
2005930: 80 a0 60 44 cmp %g1, 0x44
c == 'd' || c == 'D' ) {
base = 10; sign = true;
2005934: 82 10 20 01 mov 1, %g1
2005938: a0 10 20 0a mov 0xa, %l0
} else {
BSP_output_char(c);
continue;
}
printNum(
200593c: f4 06 40 00 ld [ %i1 ], %i2
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
2005940: 80 88 60 ff btst 0xff, %g1
2005944: 02 80 00 05 be 2005958 <vprintk+0x13c>
2005948: b2 06 60 04 add %i1, 4, %i1
200594c: 80 a6 a0 00 cmp %i2, 0
2005950: 06 80 00 bf bl 2005c4c <vprintk+0x430>
2005954: c2 05 21 0c ld [ %l4 + 0x10c ], %g1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005958: 90 10 00 1a mov %i2, %o0
200595c: 92 10 00 10 mov %l0, %o1
2005960: 40 00 33 e1 call 20128e4 <.udiv>
2005964: a4 10 00 10 mov %l0, %l2
2005968: b8 92 20 00 orcc %o0, 0, %i4
200596c: 12 80 00 06 bne 2005984 <vprintk+0x168>
2005970: b6 10 20 00 clr %i3
2005974: 10 80 00 c4 b 2005c84 <vprintk+0x468>
2005978: b8 10 00 1a mov %i2, %i4
200597c: b4 10 00 1c mov %i4, %i2
2005980: b8 10 00 08 mov %o0, %i4
toPrint[count++] = (char) (unsigned_num - (n * base));
2005984: 92 10 00 1c mov %i4, %o1
2005988: 40 00 33 9d call 20127fc <.umul>
200598c: 90 10 00 12 mov %l2, %o0
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005990: 92 10 00 10 mov %l0, %o1
toPrint[count++] = (char) (unsigned_num - (n * base));
2005994: b4 26 80 08 sub %i2, %o0, %i2
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005998: 90 10 00 1c mov %i4, %o0
200599c: 40 00 33 d2 call 20128e4 <.udiv>
20059a0: f4 2c 40 1b stb %i2, [ %l1 + %i3 ]
20059a4: 80 a2 20 00 cmp %o0, 0
20059a8: 12 bf ff f5 bne 200597c <vprintk+0x160>
20059ac: b6 06 e0 01 inc %i3
20059b0: b4 06 e0 01 add %i3, 1, %i2
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
20059b4: b6 07 80 1b add %fp, %i3, %i3
for (n=maxwidth ; n > count; n-- )
20059b8: 80 a7 40 1a cmp %i5, %i2
20059bc: 08 80 00 0b bleu 20059e8 <vprintk+0x1cc>
20059c0: f8 2e ff e8 stb %i4, [ %i3 + -24 ]
20059c4: b8 15 21 0c or %l4, 0x10c, %i4
BSP_output_char(lead);
20059c8: aa 0d 60 30 and %l5, 0x30, %l5
20059cc: c2 07 00 00 ld [ %i4 ], %g1
20059d0: 9f c0 40 00 call %g1
20059d4: 90 10 00 15 mov %l5, %o0
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
20059d8: ba 07 7f ff add %i5, -1, %i5
20059dc: 80 a7 40 1a cmp %i5, %i2
20059e0: 38 bf ff fc bgu,a 20059d0 <vprintk+0x1b4>
20059e4: c2 07 00 00 ld [ %i4 ], %g1
BSP_output_char(lead);
for (n = 0; n < count; n++) {
20059e8: 80 a6 a0 00 cmp %i2, 0
20059ec: 22 80 00 0f be,a 2005a28 <vprintk+0x20c> <== NEVER TAKEN
20059f0: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 <== NOT EXECUTED
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
20059f4: ba 06 bf ff add %i2, -1, %i5
20059f8: b8 15 21 0c or %l4, 0x10c, %i4
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
20059fc: ba 04 40 1d add %l1, %i5, %i5
2005a00: b6 15 a0 38 or %l6, 0x38, %i3
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
2005a04: c4 4f 40 00 ldsb [ %i5 ], %g2
2005a08: c2 07 00 00 ld [ %i4 ], %g1
2005a0c: d0 4e c0 02 ldsb [ %i3 + %g2 ], %o0
2005a10: 9f c0 40 00 call %g1
2005a14: ba 07 7f ff add %i5, -1, %i5
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
2005a18: 80 a7 40 13 cmp %i5, %l3
2005a1c: 32 bf ff fb bne,a 2005a08 <vprintk+0x1ec>
2005a20: c4 4f 40 00 ldsb [ %i5 ], %g2
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005a24: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2005a28: 83 28 60 18 sll %g1, 0x18, %g1
2005a2c: 80 a0 60 00 cmp %g1, 0
2005a30: 12 bf ff 85 bne 2005844 <vprintk+0x28>
2005a34: b0 06 20 01 inc %i0
2005a38: 81 c7 e0 08 ret
2005a3c: 81 e8 00 00 restore
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
2005a40: 22 bf ff be be,a 2005938 <vprintk+0x11c>
2005a44: 82 10 20 01 mov 1, %g1
2005a48: 80 a0 60 64 cmp %g1, 0x64
2005a4c: 22 bf ff bb be,a 2005938 <vprintk+0x11c>
2005a50: 82 10 20 01 mov 1, %g1
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
2005a54: 80 a0 60 55 cmp %g1, 0x55
2005a58: 22 80 00 8d be,a 2005c8c <vprintk+0x470>
2005a5c: 82 10 20 00 clr %g1
2005a60: 80 a0 60 75 cmp %g1, 0x75
2005a64: 02 80 00 8a be 2005c8c <vprintk+0x470>
2005a68: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
2005a6c: 91 38 e0 18 sra %g3, 0x18, %o0
2005a70: 80 a2 20 58 cmp %o0, 0x58
2005a74: 02 80 00 88 be 2005c94 <vprintk+0x478>
2005a78: 01 00 00 00 nop
2005a7c: 80 a2 20 78 cmp %o0, 0x78
2005a80: 02 bf ff af be 200593c <vprintk+0x120>
2005a84: a0 10 20 10 mov 0x10, %l0
base = 16; sign = false;
} else if ( c == 'p' ) {
2005a88: 80 a2 20 70 cmp %o0, 0x70
2005a8c: 02 bf ff ac be 200593c <vprintk+0x120>
2005a90: 01 00 00 00 nop
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
2005a94: c2 05 21 0c ld [ %l4 + 0x10c ], %g1
2005a98: 9f c0 40 00 call %g1
2005a9c: 01 00 00 00 nop
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005aa0: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2005aa4: 83 28 60 18 sll %g1, 0x18, %g1
2005aa8: 80 a0 60 00 cmp %g1, 0
2005aac: 12 bf ff 66 bne 2005844 <vprintk+0x28>
2005ab0: b0 06 20 01 inc %i0
2005ab4: 30 80 00 64 b,a 2005c44 <vprintk+0x428>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
2005ab8: 10 bf ff a1 b 200593c <vprintk+0x120>
2005abc: a0 10 20 08 mov 8, %l0
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
fmt++;
2005ac0: c2 08 a0 01 ldub [ %g2 + 1 ], %g1
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
2005ac4: a4 10 20 01 mov 1, %l2
fmt++;
2005ac8: 84 00 a0 01 inc %g2
2005acc: 10 bf ff 6e b 2005884 <vprintk+0x68>
2005ad0: 87 28 60 18 sll %g1, 0x18, %g3
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
2005ad4: 84 06 20 02 add %i0, 2, %g2
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
2005ad8: aa 10 20 30 mov 0x30, %l5
2005adc: 10 bf ff 66 b 2005874 <vprintk+0x58>
2005ae0: 87 28 60 18 sll %g1, 0x18, %g3
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
2005ae4: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2005ae8: 87 28 60 18 sll %g1, 0x18, %g3
}
if ( c == 'c' ) {
2005aec: 83 38 e0 18 sra %g3, 0x18, %g1
2005af0: 80 a0 60 63 cmp %g1, 0x63
2005af4: 12 bf ff 82 bne 20058fc <vprintk+0xe0> <== ALWAYS TAKEN
2005af8: b0 06 20 01 inc %i0
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
2005afc: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
BSP_output_char(chr);
2005b00: c2 05 21 0c ld [ %l4 + 0x10c ], %g1
2005b04: 91 2a 20 18 sll %o0, 0x18, %o0
2005b08: 9f c0 40 00 call %g1
2005b0c: 91 3a 20 18 sra %o0, 0x18, %o0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005b10: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
2005b14: b2 06 60 04 add %i1, 4, %i1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005b18: 83 28 60 18 sll %g1, 0x18, %g1
2005b1c: 80 a0 60 00 cmp %g1, 0
2005b20: 12 bf ff 49 bne 2005844 <vprintk+0x28> <== ALWAYS TAKEN
2005b24: b0 06 20 01 inc %i0
2005b28: 30 80 00 47 b,a 2005c44 <vprintk+0x428> <== NOT EXECUTED
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
2005b2c: f6 06 40 00 ld [ %i1 ], %i3
if ( str == NULL ) {
2005b30: 80 a6 e0 00 cmp %i3, 0
2005b34: 02 80 00 5a be 2005c9c <vprintk+0x480>
2005b38: b2 06 60 04 add %i1, 4, %i1
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
2005b3c: c2 4e c0 00 ldsb [ %i3 ], %g1
2005b40: 80 a0 60 00 cmp %g1, 0
2005b44: 02 80 00 08 be 2005b64 <vprintk+0x348>
2005b48: b4 10 20 00 clr %i2
2005b4c: 82 10 00 1b mov %i3, %g1
2005b50: 82 00 60 01 inc %g1
2005b54: c4 48 40 00 ldsb [ %g1 ], %g2
2005b58: 80 a0 a0 00 cmp %g2, 0
2005b5c: 12 bf ff fd bne 2005b50 <vprintk+0x334>
2005b60: b4 06 a0 01 inc %i2
;
/* leading spaces */
if ( !minus )
2005b64: a4 8c a0 ff andcc %l2, 0xff, %l2
2005b68: 12 80 00 0f bne 2005ba4 <vprintk+0x388>
2005b6c: 80 a7 60 00 cmp %i5, 0
for ( i=len ; i<width ; i++ )
2005b70: 80 a7 40 1a cmp %i5, %i2
2005b74: 08 80 00 0c bleu 2005ba4 <vprintk+0x388>
2005b78: 80 a7 60 00 cmp %i5, 0
2005b7c: a0 10 00 1a mov %i2, %l0
2005b80: b8 15 21 0c or %l4, 0x10c, %i4
BSP_output_char(' ');
2005b84: c2 07 00 00 ld [ %i4 ], %g1
2005b88: 9f c0 40 00 call %g1
2005b8c: 90 10 20 20 mov 0x20, %o0
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
2005b90: a0 04 20 01 inc %l0
2005b94: 80 a7 40 10 cmp %i5, %l0
2005b98: 38 bf ff fc bgu,a 2005b88 <vprintk+0x36c>
2005b9c: c2 07 00 00 ld [ %i4 ], %g1
BSP_output_char(' ');
/* no width option */
if (width == 0) {
2005ba0: 80 a7 60 00 cmp %i5, 0
2005ba4: 32 80 00 07 bne,a 2005bc0 <vprintk+0x3a4>
2005ba8: d0 4e c0 00 ldsb [ %i3 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2005bac: 80 a6 a0 00 cmp %i2, 0
2005bb0: 02 80 00 13 be 2005bfc <vprintk+0x3e0>
2005bb4: 80 a4 a0 00 cmp %l2, 0
2005bb8: ba 10 00 1a mov %i2, %i5
2005bbc: d0 4e c0 00 ldsb [ %i3 ], %o0
2005bc0: 80 a2 20 00 cmp %o0, 0
2005bc4: 02 80 00 0d be 2005bf8 <vprintk+0x3dc> <== NEVER TAKEN
2005bc8: c2 05 21 0c ld [ %l4 + 0x10c ], %g1
BSP_output_char(*str);
2005bcc: 9f c0 40 00 call %g1
2005bd0: b8 15 21 0c or %l4, 0x10c, %i4
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2005bd4: 10 80 00 05 b 2005be8 <vprintk+0x3cc>
2005bd8: b6 06 e0 01 inc %i3
BSP_output_char(*str);
2005bdc: c2 07 00 00 ld [ %i4 ], %g1
2005be0: 9f c0 40 00 call %g1
2005be4: 01 00 00 00 nop
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2005be8: d0 4e c0 00 ldsb [ %i3 ], %o0
2005bec: 80 a2 20 00 cmp %o0, 0
2005bf0: 12 bf ff fb bne 2005bdc <vprintk+0x3c0>
2005bf4: b6 06 e0 01 inc %i3
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
2005bf8: 80 a4 a0 00 cmp %l2, 0
2005bfc: 22 bf ff 8b be,a 2005a28 <vprintk+0x20c>
2005c00: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
for ( i=len ; i<width ; i++ )
2005c04: 80 a6 80 1d cmp %i2, %i5
2005c08: 3a bf ff 88 bcc,a 2005a28 <vprintk+0x20c>
2005c0c: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2005c10: b8 15 21 0c or %l4, 0x10c, %i4
BSP_output_char(' ');
2005c14: c2 07 00 00 ld [ %i4 ], %g1
2005c18: 9f c0 40 00 call %g1
2005c1c: 90 10 20 20 mov 0x20, %o0
for ( i=0 ; i<width && *str ; str++ )
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
2005c20: b4 06 a0 01 inc %i2
2005c24: 80 a6 80 1d cmp %i2, %i5
2005c28: 2a bf ff fc bcs,a 2005c18 <vprintk+0x3fc>
2005c2c: c2 07 00 00 ld [ %i4 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005c30: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2005c34: 83 28 60 18 sll %g1, 0x18, %g1
2005c38: 80 a0 60 00 cmp %g1, 0
2005c3c: 12 bf ff 02 bne 2005844 <vprintk+0x28> <== ALWAYS TAKEN
2005c40: b0 06 20 01 inc %i0
2005c44: 81 c7 e0 08 ret
2005c48: 81 e8 00 00 restore
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
2005c4c: 9f c0 40 00 call %g1
2005c50: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
2005c54: 80 a0 00 1d cmp %g0, %i5
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
2005c58: b4 20 00 1a neg %i2
if (maxwidth) maxwidth--;
2005c5c: ba 67 60 00 subx %i5, 0, %i5
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005c60: 90 10 00 1a mov %i2, %o0
2005c64: 92 10 00 10 mov %l0, %o1
2005c68: 40 00 33 1f call 20128e4 <.udiv>
2005c6c: a4 10 00 10 mov %l0, %l2
2005c70: b8 92 20 00 orcc %o0, 0, %i4
2005c74: 12 bf ff 44 bne 2005984 <vprintk+0x168> <== ALWAYS TAKEN
2005c78: b6 10 20 00 clr %i3
2005c7c: b8 10 00 1a mov %i2, %i4 <== NOT EXECUTED
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
2005c80: b6 10 20 00 clr %i3 <== NOT EXECUTED
while ((n = unsigned_num / base) > 0) {
2005c84: 10 bf ff 4c b 20059b4 <vprintk+0x198>
2005c88: b4 10 20 01 mov 1, %i2
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
base = 10; sign = false;
2005c8c: 10 bf ff 2c b 200593c <vprintk+0x120>
2005c90: a0 10 20 0a mov 0xa, %l0
} else if ( c == 'x' || c == 'X' ) {
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
2005c94: 10 bf ff 2a b 200593c <vprintk+0x120>
2005c98: a0 10 20 10 mov 0x10, %l0
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
2005c9c: 10 bf ff a8 b 2005b3c <vprintk+0x320>
2005ca0: b6 15 e2 f8 or %l7, 0x2f8, %i3
020144e4 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
20144e4: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
20144e8: 03 00 80 57 sethi %hi(0x2015c00), %g1
20144ec: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 ! 2015c4c <rtems_libio_number_iops>
20144f0: 80 a6 00 01 cmp %i0, %g1
20144f4: 1a 80 00 1e bcc 201456c <write+0x88>
20144f8: 03 00 80 59 sethi %hi(0x2016400), %g1
iop = rtems_libio_iop( fd );
20144fc: fa 00 62 a0 ld [ %g1 + 0x2a0 ], %i5 ! 20166a0 <rtems_libio_iops>
2014500: b1 2e 20 06 sll %i0, 6, %i0
2014504: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open( iop );
2014508: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
201450c: 80 88 61 00 btst 0x100, %g1
2014510: 02 80 00 17 be 201456c <write+0x88>
2014514: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
2014518: 02 80 00 1b be 2014584 <write+0xa0> <== NEVER TAKEN
201451c: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
2014520: 02 80 00 11 be 2014564 <write+0x80>
2014524: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2014528: 80 88 60 04 btst 4, %g1
201452c: 02 80 00 16 be 2014584 <write+0xa0>
2014530: 90 10 00 1d mov %i5, %o0
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
2014534: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2014538: c2 00 60 0c ld [ %g1 + 0xc ], %g1
201453c: 92 10 00 19 mov %i1, %o1
2014540: 9f c0 40 00 call %g1
2014544: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
2014548: b0 92 20 00 orcc %o0, 0, %i0
201454c: 04 80 00 06 ble 2014564 <write+0x80>
2014550: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
2014554: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4
2014558: 86 83 40 18 addcc %o5, %i0, %g3
201455c: 84 43 00 02 addx %o4, %g2, %g2
2014560: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
return rc;
}
2014564: 81 c7 e0 08 ret
2014568: 81 e8 00 00 restore
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
201456c: 7f ff ea ea call 200f114 <__errno>
2014570: b0 10 3f ff mov -1, %i0
2014574: 82 10 20 09 mov 9, %g1
2014578: c2 22 00 00 st %g1, [ %o0 ]
201457c: 81 c7 e0 08 ret
2014580: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2014584: 7f ff ea e4 call 200f114 <__errno>
2014588: b0 10 3f ff mov -1, %i0
201458c: 82 10 20 16 mov 0x16, %g1
2014590: c2 22 00 00 st %g1, [ %o0 ]
2014594: 81 c7 e0 08 ret
2014598: 81 e8 00 00 restore
02006ff4 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2006ff4: 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 );
2006ff8: 03 00 80 5d sethi %hi(0x2017400), %g1
2006ffc: c2 00 62 fc ld [ %g1 + 0x2fc ], %g1 ! 20176fc <rtems_libio_number_iops>
2007000: 80 a6 00 01 cmp %i0, %g1
2007004: 1a 80 00 57 bcc 2007160 <writev+0x16c>
2007008: 03 00 80 60 sethi %hi(0x2018000), %g1
iop = rtems_libio_iop( fd );
200700c: f6 00 61 50 ld [ %g1 + 0x150 ], %i3 ! 2018150 <rtems_libio_iops>
2007010: b1 2e 20 06 sll %i0, 6, %i0
2007014: b6 06 c0 18 add %i3, %i0, %i3
rtems_libio_check_is_open( iop );
2007018: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200701c: 80 88 61 00 btst 0x100, %g1
2007020: 02 80 00 50 be 2007160 <writev+0x16c>
2007024: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2007028: 02 80 00 48 be 2007148 <writev+0x154> <== NEVER TAKEN
200702c: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
2007030: 02 80 00 46 be 2007148 <writev+0x154>
2007034: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2007038: 04 80 00 44 ble 2007148 <writev+0x154>
200703c: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2007040: 14 80 00 42 bg 2007148 <writev+0x154> <== NEVER TAKEN
2007044: 1f 00 00 1f sethi %hi(0x7c00), %o7
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
2007048: b5 2e a0 03 sll %i2, 3, %i2
200704c: 82 10 20 00 clr %g1
2007050: b8 10 20 01 mov 1, %i4
2007054: 86 10 20 00 clr %g3
2007058: 9e 13 e3 ff or %o7, 0x3ff, %o7
/*
* 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 )
200705c: c4 06 40 01 ld [ %i1 + %g1 ], %g2
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
2007060: ba 06 40 01 add %i1, %g1, %i5
/*
* 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 )
2007064: 80 a0 a0 00 cmp %g2, 0
2007068: 02 80 00 38 be 2007148 <writev+0x154>
200706c: 88 10 20 01 mov 1, %g4
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
2007070: c4 07 60 04 ld [ %i5 + 4 ], %g2
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
2007074: ba 10 20 01 mov 1, %i5
*/
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
2007078: 80 a0 00 02 cmp %g0, %g2
/* check for wrap */
old = total;
total += iov[v].iov_len;
200707c: 84 00 80 03 add %g2, %g3, %g2
*/
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
2007080: b0 40 3f ff addx %g0, -1, %i0
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
2007084: 80 a0 80 0f cmp %g2, %o7
2007088: 14 80 00 03 bg 2007094 <writev+0xa0> <== NEVER TAKEN
200708c: b8 0f 00 18 and %i4, %i0, %i4
2007090: 88 10 20 00 clr %g4
2007094: 80 89 20 ff btst 0xff, %g4
2007098: 12 80 00 2c bne 2007148 <writev+0x154> <== NEVER TAKEN
200709c: 80 a0 c0 02 cmp %g3, %g2
20070a0: 24 80 00 02 ble,a 20070a8 <writev+0xb4>
20070a4: ba 10 20 00 clr %i5
20070a8: 80 8f 60 ff btst 0xff, %i5
20070ac: 12 80 00 27 bne 2007148 <writev+0x154>
20070b0: 82 00 60 08 add %g1, 8, %g1
* 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++ ) {
20070b4: 80 a0 40 1a cmp %g1, %i2
20070b8: 32 bf ff e9 bne,a 200705c <writev+0x68>
20070bc: 86 10 00 02 mov %g2, %g3
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
20070c0: 80 8f 20 ff btst 0xff, %i4
20070c4: 12 80 00 1f bne 2007140 <writev+0x14c>
20070c8: b0 10 20 00 clr %i0
20070cc: 10 80 00 05 b 20070e0 <writev+0xec>
20070d0: ba 10 20 00 clr %i5
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
20070d4: 80 a7 40 1a cmp %i5, %i2
20070d8: 02 80 00 26 be 2007170 <writev+0x17c>
20070dc: 01 00 00 00 nop
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
20070e0: b8 06 40 1d add %i1, %i5, %i4
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
20070e4: d4 07 20 04 ld [ %i4 + 4 ], %o2
20070e8: 80 a2 a0 00 cmp %o2, 0
20070ec: 22 bf ff fa be,a 20070d4 <writev+0xe0> <== NEVER TAKEN
20070f0: ba 07 60 08 add %i5, 8, %i5
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
20070f4: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
20070f8: d2 06 40 1d ld [ %i1 + %i5 ], %o1
20070fc: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2007100: 9f c0 40 00 call %g1
2007104: 90 10 00 1b mov %i3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
2007108: 80 a2 20 00 cmp %o0, 0
200710c: 06 80 00 1b bl 2007178 <writev+0x184> <== NEVER TAKEN
2007110: 01 00 00 00 nop
return -1;
if ( bytes > 0 ) {
2007114: 02 80 00 07 be 2007130 <writev+0x13c> <== NEVER TAKEN
2007118: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
200711c: c4 1e e0 10 ldd [ %i3 + 0x10 ], %g2
2007120: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
2007124: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
2007128: 84 40 80 10 addx %g2, %l0, %g2
200712c: c4 3e e0 10 std %g2, [ %i3 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
2007130: c2 07 20 04 ld [ %i4 + 4 ], %g1
2007134: 80 a2 00 01 cmp %o0, %g1
2007138: 02 bf ff e7 be 20070d4 <writev+0xe0> <== ALWAYS TAKEN
200713c: ba 07 60 08 add %i5, 8, %i5
break;
}
return total;
}
2007140: 81 c7 e0 08 ret
2007144: 81 e8 00 00 restore
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
2007148: 40 00 23 e2 call 20100d0 <__errno>
200714c: b0 10 3f ff mov -1, %i0
2007150: 82 10 20 16 mov 0x16, %g1
2007154: c2 22 00 00 st %g1, [ %o0 ]
2007158: 81 c7 e0 08 ret
200715c: 81 e8 00 00 restore
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
2007160: 40 00 23 dc call 20100d0 <__errno>
2007164: b0 10 3f ff mov -1, %i0
2007168: 82 10 20 09 mov 9, %g1
200716c: c2 22 00 00 st %g1, [ %o0 ]
2007170: 81 c7 e0 08 ret
2007174: 81 e8 00 00 restore
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
2007178: 81 c7 e0 08 ret <== NOT EXECUTED
200717c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED