RTEMS 4.10Annotated Report
Thu May 27 17:06:22 2010
02009728 <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 ) {
2009728: c4 02 00 00 ld [ %o0 ], %g2
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
200972c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
switch( node->type ) {
2009730: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
2009734: 84 00 bf ff add %g2, -1, %g2
2009738: 80 a0 a0 06 cmp %g2, 6
200973c: 18 80 00 15 bgu 2009790 <IMFS_Set_handlers+0x68> <== NEVER TAKEN
2009740: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2009744: 85 28 a0 02 sll %g2, 2, %g2
2009748: 07 00 80 25 sethi %hi(0x2009400), %g3
200974c: 86 10 e3 0c or %g3, 0x30c, %g3 ! 200970c <miniIMFS_initialize+0x24>
2009750: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
2009754: 81 c0 80 00 jmp %g2
2009758: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
200975c: 10 80 00 0c b 200978c <IMFS_Set_handlers+0x64>
2009760: c2 00 60 0c ld [ %g1 + 0xc ], %g1
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
2009764: 03 00 80 64 sethi %hi(0x2019000), %g1
2009768: 10 80 00 09 b 200978c <IMFS_Set_handlers+0x64>
200976c: 82 10 61 30 or %g1, 0x130, %g1 ! 2019130 <IMFS_device_handlers>
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
2009770: 03 00 80 64 sethi %hi(0x2019000), %g1
2009774: 10 80 00 06 b 200978c <IMFS_Set_handlers+0x64>
2009778: 82 10 61 68 or %g1, 0x168, %g1 ! 2019168 <IMFS_link_handlers>
break;
case IMFS_LINEAR_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
200977c: 10 80 00 04 b 200978c <IMFS_Set_handlers+0x64>
2009780: c2 00 60 08 ld [ %g1 + 8 ], %g1
break;
case IMFS_FIFO:
loc->handlers = &IMFS_fifo_handlers;
2009784: 03 00 80 64 sethi %hi(0x2019000), %g1
2009788: 82 10 60 5c or %g1, 0x5c, %g1 ! 201905c <IMFS_fifo_handlers>
200978c: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
2009790: 81 c3 e0 08 retl
2009794: 90 10 20 00 clr %o0
0200cba8 <IMFS_allocate_node>:
IMFS_jnode_t *IMFS_allocate_node(
IMFS_jnode_types_t type,
const char *name,
mode_t mode
)
{
200cba8: 9d e3 bf 98 save %sp, -104, %sp
struct timeval tv;
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
200cbac: 92 10 20 68 mov 0x68, %o1
200cbb0: 7f ff f6 c5 call 200a6c4 <calloc>
200cbb4: 90 10 20 01 mov 1, %o0
IMFS_jnode_t *IMFS_allocate_node(
IMFS_jnode_types_t type,
const char *name,
mode_t mode
)
{
200cbb8: 92 10 00 19 mov %i1, %o1
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
if ( !node )
200cbbc: 80 a2 20 00 cmp %o0, 0
200cbc0: 02 80 00 12 be 200cc08 <IMFS_allocate_node+0x60> <== NEVER TAKEN
200cbc4: a0 10 00 08 mov %o0, %l0
return NULL;
/*
* Fill in the basic information
*/
node->st_nlink = 1;
200cbc8: 82 10 20 01 mov 1, %g1
node->type = type;
200cbcc: f0 22 20 4c st %i0, [ %o0 + 0x4c ]
return NULL;
/*
* Fill in the basic information
*/
node->st_nlink = 1;
200cbd0: c2 32 20 34 sth %g1, [ %o0 + 0x34 ]
node->type = type;
strncpy( node->name, name, IMFS_NAME_MAX );
200cbd4: 94 10 20 20 mov 0x20, %o2
200cbd8: 40 00 07 d1 call 200eb1c <strncpy>
200cbdc: 90 02 20 0c add %o0, 0xc, %o0
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
200cbe0: 90 07 bf f8 add %fp, -8, %o0
strncpy( node->name, name, IMFS_NAME_MAX );
/*
* Fill in the mode and permission information for the jnode structure.
*/
node->st_mode = mode;
200cbe4: f4 24 20 30 st %i2, [ %l0 + 0x30 ]
#if defined(RTEMS_POSIX_API)
node->st_uid = geteuid();
node->st_gid = getegid();
#else
node->st_uid = 0;
200cbe8: c0 34 20 3c clrh [ %l0 + 0x3c ]
node->st_gid = 0;
200cbec: c0 34 20 3e clrh [ %l0 + 0x3e ]
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
200cbf0: 7f ff f7 60 call 200a970 <gettimeofday>
200cbf4: 92 10 20 00 clr %o1
node->stat_atime = (time_t) tv.tv_sec;
200cbf8: c2 07 bf f8 ld [ %fp + -8 ], %g1
node->stat_mtime = (time_t) tv.tv_sec;
node->stat_ctime = (time_t) tv.tv_sec;
200cbfc: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
node->stat_atime = (time_t) tv.tv_sec;
200cc00: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
node->stat_mtime = (time_t) tv.tv_sec;
200cc04: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
node->stat_ctime = (time_t) tv.tv_sec;
return node;
}
200cc08: 81 c7 e0 08 ret
200cc0c: 91 e8 00 10 restore %g0, %l0, %o0
0200cc50 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
200cc50: 9d e3 bf a0 save %sp, -96, %sp
200cc54: a0 10 00 18 mov %i0, %l0
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
200cc58: 80 a6 20 00 cmp %i0, 0
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
200cc5c: 92 10 00 1a mov %i2, %o1
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
200cc60: 02 80 00 3e be 200cd58 <IMFS_create_node+0x108> <== NEVER TAKEN
200cc64: b0 10 20 00 clr %i0
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
200cc68: 03 00 80 67 sethi %hi(0x2019c00), %g1
200cc6c: c2 00 62 20 ld [ %g1 + 0x220 ], %g1 ! 2019e20 <rtems_current_user_env>
200cc70: 90 10 00 19 mov %i1, %o0
200cc74: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
200cc78: 7f ff ff cc call 200cba8 <IMFS_allocate_node>
200cc7c: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
200cc80: b0 92 20 00 orcc %o0, 0, %i0
200cc84: 02 80 00 35 be 200cd58 <IMFS_create_node+0x108> <== NEVER TAKEN
200cc88: b2 06 7f ff add %i1, -1, %i1
return NULL;
/*
* Set the type specific information
*/
switch (type) {
200cc8c: 80 a6 60 06 cmp %i1, 6
200cc90: 38 80 00 20 bgu,a 200cd10 <IMFS_create_node+0xc0> <== NEVER TAKEN
200cc94: 11 00 80 64 sethi %hi(0x2019000), %o0 <== NOT EXECUTED
200cc98: b3 2e 60 02 sll %i1, 2, %i1
200cc9c: 03 00 80 32 sethi %hi(0x200c800), %g1
200cca0: 82 10 63 8c or %g1, 0x38c, %g1 ! 200cb8c <fifo_open+0x3a4>
200cca4: c2 00 40 19 ld [ %g1 + %i1 ], %g1
200cca8: 81 c0 40 00 jmp %g1
200ccac: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
200ccb0: 82 06 20 54 add %i0, 0x54, %g1
the_chain->permanent_null = NULL;
200ccb4: c0 26 20 54 clr [ %i0 + 0x54 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
200ccb8: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
200ccbc: 82 06 20 50 add %i0, 0x50, %g1
200ccc0: 10 80 00 1b b 200cd2c <IMFS_create_node+0xdc>
200ccc4: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
case IMFS_HARD_LINK:
node->info.hard_link.link_node = info->hard_link.link_node;
break;
case IMFS_SYM_LINK:
node->info.sym_link.name = info->sym_link.name;
200ccc8: 10 80 00 05 b 200ccdc <IMFS_create_node+0x8c>
200cccc: c2 07 00 00 ld [ %i4 ], %g1
break;
case IMFS_DEVICE:
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
200ccd0: c4 07 20 04 ld [ %i4 + 4 ], %g2
case IMFS_SYM_LINK:
node->info.sym_link.name = info->sym_link.name;
break;
case IMFS_DEVICE:
node->info.device.major = info->device.major;
200ccd4: c2 07 00 00 ld [ %i4 ], %g1
node->info.device.minor = info->device.minor;
200ccd8: c4 26 20 54 st %g2, [ %i0 + 0x54 ]
break;
200ccdc: 10 80 00 14 b 200cd2c <IMFS_create_node+0xdc>
200cce0: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
200cce4: c0 26 20 50 clr [ %i0 + 0x50 ] <== NOT EXECUTED
200cce8: c0 26 20 54 clr [ %i0 + 0x54 ] <== NOT EXECUTED
node->info.linearfile.direct = 0;
200ccec: c0 26 20 58 clr [ %i0 + 0x58 ] <== NOT EXECUTED
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
200ccf0: c0 26 20 50 clr [ %i0 + 0x50 ]
200ccf4: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
200ccf8: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
200ccfc: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
break;
200cd00: 10 80 00 0b b 200cd2c <IMFS_create_node+0xdc>
200cd04: c0 26 20 60 clr [ %i0 + 0x60 ]
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
break;
200cd08: 10 80 00 09 b 200cd2c <IMFS_create_node+0xdc>
200cd0c: c0 26 20 50 clr [ %i0 + 0x50 ]
default:
assert(0);
200cd10: 15 00 80 64 sethi %hi(0x2019000), %o2 <== NOT EXECUTED
200cd14: 17 00 80 64 sethi %hi(0x2019000), %o3 <== NOT EXECUTED
200cd18: 90 12 23 40 or %o0, 0x340, %o0 <== NOT EXECUTED
200cd1c: 94 12 a3 98 or %o2, 0x398, %o2 <== NOT EXECUTED
200cd20: 96 12 e3 90 or %o3, 0x390, %o3 <== NOT EXECUTED
200cd24: 7f ff f6 56 call 200a67c <__assert_func> <== NOT EXECUTED
200cd28: 92 10 20 5c mov 0x5c, %o1 <== NOT EXECUTED
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
200cd2c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
200cd30: d0 04 00 00 ld [ %l0 ], %o0
fs_info = parent_loc->mt_entry->fs_info;
200cd34: c4 00 60 34 ld [ %g1 + 0x34 ], %g2
node->Parent = parent;
200cd38: d0 26 20 08 st %o0, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
200cd3c: c2 00 a0 04 ld [ %g2 + 4 ], %g1
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
200cd40: 90 02 20 50 add %o0, 0x50, %o0
200cd44: 82 00 60 01 inc %g1
200cd48: c2 20 a0 04 st %g1, [ %g2 + 4 ]
200cd4c: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
200cd50: 7f ff e5 b0 call 2006410 <_Chain_Append>
200cd54: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
200cd58: 81 c7 e0 08 ret
200cd5c: 81 e8 00 00 restore
0200cc10 <IMFS_create_root_node>:
IMFS_jnode_t *IMFS_create_root_node(void)
{
200cc10: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( IMFS_DIRECTORY, "", (S_IFDIR | 0755) );
200cc14: 90 10 20 01 mov 1, %o0
200cc18: 13 00 80 64 sethi %hi(0x2019000), %o1
200cc1c: 15 00 00 10 sethi %hi(0x4000), %o2
200cc20: 92 12 63 38 or %o1, 0x338, %o1
200cc24: 7f ff ff e1 call 200cba8 <IMFS_allocate_node>
200cc28: 94 12 a1 ed or %o2, 0x1ed, %o2
if ( !node )
200cc2c: 80 a2 20 00 cmp %o0, 0
200cc30: 02 80 00 06 be 200cc48 <IMFS_create_root_node+0x38> <== NEVER TAKEN
200cc34: 82 02 20 54 add %o0, 0x54, %g1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
200cc38: c0 22 20 54 clr [ %o0 + 0x54 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
200cc3c: c2 22 20 50 st %g1, [ %o0 + 0x50 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
200cc40: 82 02 20 50 add %o0, 0x50, %g1
200cc44: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
* NOTE: Root node is always a directory.
*/
rtems_chain_initialize_empty(&node->info.directory.Entries);
return node;
}
200cc48: 81 c7 e0 08 ret
200cc4c: 91 e8 00 08 restore %g0, %o0, %o0
02004a48 <IMFS_dump_directory>:
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
2004a48: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
2004a4c: 80 a6 20 00 cmp %i0, 0
2004a50: 12 80 00 0a bne 2004a78 <IMFS_dump_directory+0x30> <== ALWAYS TAKEN
2004a54: 80 a6 60 00 cmp %i1, 0
2004a58: 11 00 80 8e sethi %hi(0x2023800), %o0 <== NOT EXECUTED
2004a5c: 15 00 80 8e sethi %hi(0x2023800), %o2 <== NOT EXECUTED
2004a60: 17 00 80 8e sethi %hi(0x2023800), %o3 <== NOT EXECUTED
2004a64: 90 12 20 b8 or %o0, 0xb8, %o0 <== NOT EXECUTED
2004a68: 94 12 a2 b0 or %o2, 0x2b0, %o2 <== NOT EXECUTED
2004a6c: 96 12 e1 a0 or %o3, 0x1a0, %o3 <== NOT EXECUTED
2004a70: 10 80 00 0b b 2004a9c <IMFS_dump_directory+0x54> <== NOT EXECUTED
2004a74: 92 10 20 84 mov 0x84, %o1 <== NOT EXECUTED
assert( level >= 0 );
2004a78: 36 80 00 0b bge,a 2004aa4 <IMFS_dump_directory+0x5c> <== ALWAYS TAKEN
2004a7c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
2004a80: 11 00 80 8e sethi %hi(0x2023800), %o0 <== NOT EXECUTED
2004a84: 15 00 80 8e sethi %hi(0x2023800), %o2 <== NOT EXECUTED
2004a88: 17 00 80 8e sethi %hi(0x2023800), %o3 <== NOT EXECUTED
2004a8c: 90 12 20 b8 or %o0, 0xb8, %o0 <== NOT EXECUTED
2004a90: 94 12 a2 b0 or %o2, 0x2b0, %o2 <== NOT EXECUTED
2004a94: 96 12 e1 b0 or %o3, 0x1b0, %o3 <== NOT EXECUTED
2004a98: 92 10 20 86 mov 0x86, %o1 <== NOT EXECUTED
2004a9c: 40 00 02 26 call 2005334 <__assert_func> <== NOT EXECUTED
2004aa0: 01 00 00 00 nop <== NOT EXECUTED
assert( the_directory->type == IMFS_DIRECTORY );
2004aa4: 80 a0 60 01 cmp %g1, 1
2004aa8: 02 80 00 0a be 2004ad0 <IMFS_dump_directory+0x88> <== ALWAYS TAKEN
2004aac: 29 00 80 95 sethi %hi(0x2025400), %l4
2004ab0: 11 00 80 8e sethi %hi(0x2023800), %o0 <== NOT EXECUTED
2004ab4: 15 00 80 8e sethi %hi(0x2023800), %o2 <== NOT EXECUTED
2004ab8: 17 00 80 8e sethi %hi(0x2023800), %o3 <== NOT EXECUTED
2004abc: 90 12 20 b8 or %o0, 0xb8, %o0 <== NOT EXECUTED
2004ac0: 94 12 a2 b0 or %o2, 0x2b0, %o2 <== NOT EXECUTED
2004ac4: 96 12 e1 c0 or %o3, 0x1c0, %o3 <== NOT EXECUTED
2004ac8: 10 bf ff f5 b 2004a9c <IMFS_dump_directory+0x54> <== NOT EXECUTED
2004acc: 92 10 20 88 mov 0x88, %o1 <== NOT EXECUTED
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
2004ad0: 27 00 80 8e sethi %hi(0x2023800), %l3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2004ad4: aa 06 20 54 add %i0, 0x54, %l5
2004ad8: a8 15 22 c0 or %l4, 0x2c0, %l4
2004adc: a6 14 e1 e8 or %l3, 0x1e8, %l3
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
2004ae0: e0 06 20 50 ld [ %i0 + 0x50 ], %l0
2004ae4: 10 80 00 14 b 2004b34 <IMFS_dump_directory+0xec>
2004ae8: a4 06 60 01 add %i1, 1, %l2
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
2004aec: c2 05 00 00 ld [ %l4 ], %g1
2004af0: 90 10 00 13 mov %l3, %o0
2004af4: d2 00 60 08 ld [ %g1 + 8 ], %o1
2004af8: 40 00 3b d9 call 2013a5c <fputs>
2004afc: a2 04 60 01 inc %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++ )
2004b00: 80 a4 40 19 cmp %l1, %i1
2004b04: 24 bf ff fb ble,a 2004af0 <IMFS_dump_directory+0xa8>
2004b08: c2 05 00 00 ld [ %l4 ], %g1
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
2004b0c: 7f ff ff 71 call 20048d0 <IMFS_print_jnode>
2004b10: 90 10 00 10 mov %l0, %o0
if ( the_jnode->type == IMFS_DIRECTORY )
2004b14: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
2004b18: 80 a0 60 01 cmp %g1, 1
2004b1c: 32 80 00 06 bne,a 2004b34 <IMFS_dump_directory+0xec>
2004b20: e0 04 00 00 ld [ %l0 ], %l0
IMFS_dump_directory( the_jnode, level + 1 );
2004b24: 90 10 00 10 mov %l0, %o0
2004b28: 7f ff ff c8 call 2004a48 <IMFS_dump_directory>
2004b2c: 92 10 00 12 mov %l2, %o1
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
2004b30: e0 04 00 00 ld [ %l0 ], %l0
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
2004b34: 80 a4 00 15 cmp %l0, %l5
2004b38: 12 bf ff ed bne 2004aec <IMFS_dump_directory+0xa4>
2004b3c: a2 10 20 00 clr %l1
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
}
}
2004b40: 81 c7 e0 08 ret
2004b44: 81 e8 00 00 restore
02009908 <IMFS_eval_path>:
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
2009908: 9d e3 bf 60 save %sp, -160, %sp
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
200990c: 2b 00 80 67 sethi %hi(0x2019c00), %l5
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
2009910: a0 10 00 18 mov %i0, %l0
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
2009914: aa 15 62 20 or %l5, 0x220, %l5
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
2009918: e2 06 c0 00 ld [ %i3 ], %l1
200991c: ae 10 20 01 mov 1, %l7
2009920: a4 10 20 00 clr %l2
* 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 );
2009924: a6 07 bf c0 add %fp, -64, %l3
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
2009928: 10 80 00 6c b 2009ad8 <IMFS_eval_path+0x1d0>
200992c: a8 07 bf fc add %fp, -4, %l4
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
2009930: 90 04 00 12 add %l0, %l2, %o0
2009934: 92 10 00 19 mov %i1, %o1
2009938: 94 10 00 13 mov %l3, %o2
200993c: 40 00 02 40 call 200a23c <IMFS_get_token>
2009940: 96 10 00 14 mov %l4, %o3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
2009944: c2 06 c0 00 ld [ %i3 ], %g1
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
2009948: ae 10 00 08 mov %o0, %l7
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
200994c: 80 a0 60 00 cmp %g1, 0
2009950: 02 80 00 5a be 2009ab8 <IMFS_eval_path+0x1b0> <== NEVER TAKEN
2009954: ec 07 bf fc ld [ %fp + -4 ], %l6
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
2009958: 80 a2 20 00 cmp %o0, 0
200995c: 02 80 00 0a be 2009984 <IMFS_eval_path+0x7c>
2009960: b2 26 40 16 sub %i1, %l6, %i1
if ( node->type == IMFS_DIRECTORY )
2009964: c4 04 60 4c ld [ %l1 + 0x4c ], %g2
2009968: 80 a0 a0 01 cmp %g2, 1
200996c: 12 80 00 06 bne 2009984 <IMFS_eval_path+0x7c>
2009970: 01 00 00 00 nop
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
2009974: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
2009978: 80 88 a0 40 btst 0x40, %g2
200997c: 02 80 00 84 be 2009b8c <IMFS_eval_path+0x284>
2009980: 01 00 00 00 nop
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
i += len;
2009984: a4 04 80 16 add %l2, %l6, %l2
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
2009988: 80 a5 e0 03 cmp %l7, 3
200998c: 02 80 00 27 be 2009a28 <IMFS_eval_path+0x120>
2009990: a2 10 00 01 mov %g1, %l1
2009994: 80 a5 e0 04 cmp %l7, 4
2009998: 02 80 00 4c be 2009ac8 <IMFS_eval_path+0x1c0>
200999c: 80 a5 e0 02 cmp %l7, 2
20099a0: 12 80 00 4f bne 2009adc <IMFS_eval_path+0x1d4>
20099a4: 80 a5 e0 04 cmp %l7, 4
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
20099a8: c4 05 40 00 ld [ %l5 ], %g2
20099ac: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
20099b0: 80 a0 40 02 cmp %g1, %g2
20099b4: 02 bf ff e0 be 2009934 <IMFS_eval_path+0x2c>
20099b8: 90 04 00 12 add %l0, %l2, %o0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
20099bc: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
20099c0: c4 02 60 1c ld [ %o1 + 0x1c ], %g2
20099c4: 80 a0 40 02 cmp %g1, %g2
20099c8: 32 80 00 11 bne,a 2009a0c <IMFS_eval_path+0x104>
20099cc: e2 00 60 08 ld [ %g1 + 8 ], %l1
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
20099d0: 92 02 60 08 add %o1, 8, %o1
20099d4: a2 07 bf e8 add %fp, -24, %l1
20099d8: 94 10 20 14 mov 0x14, %o2
20099dc: 40 00 12 9f call 200e458 <memcpy>
20099e0: 90 10 00 11 mov %l1, %o0
*pathloc = newloc;
20099e4: 92 10 00 11 mov %l1, %o1
20099e8: 90 10 00 1b mov %i3, %o0
20099ec: 40 00 12 9b call 200e458 <memcpy>
20099f0: 94 10 20 14 mov 0x14, %o2
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
20099f4: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
20099f8: a4 24 80 16 sub %l2, %l6, %l2
20099fc: 92 05 80 19 add %l6, %i1, %o1
2009a00: c2 00 40 00 ld [ %g1 ], %g1
2009a04: 10 80 00 51 b 2009b48 <IMFS_eval_path+0x240>
2009a08: 90 04 00 12 add %l0, %l2, %o0
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
2009a0c: 80 a4 60 00 cmp %l1, 0
2009a10: 32 bf ff c8 bne,a 2009930 <IMFS_eval_path+0x28>
2009a14: e2 26 c0 00 st %l1, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
2009a18: 40 00 10 54 call 200db68 <__errno>
2009a1c: 01 00 00 00 nop
2009a20: 10 80 00 5f b 2009b9c <IMFS_eval_path+0x294>
2009a24: ee 22 00 00 st %l7, [ %o0 ]
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
2009a28: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
2009a2c: 80 a0 60 03 cmp %g1, 3
2009a30: 12 80 00 0a bne 2009a58 <IMFS_eval_path+0x150>
2009a34: 80 a0 60 04 cmp %g1, 4
IMFS_evaluate_hard_link( pathloc, 0 );
2009a38: 90 10 00 1b mov %i3, %o0
2009a3c: 7f ff ff 5e call 20097b4 <IMFS_evaluate_hard_link>
2009a40: 92 10 20 00 clr %o1
node = pathloc->node_access;
2009a44: e2 06 c0 00 ld [ %i3 ], %l1
if ( !node )
2009a48: 80 a4 60 00 cmp %l1, 0
2009a4c: 32 80 00 0c bne,a 2009a7c <IMFS_eval_path+0x174> <== ALWAYS TAKEN
2009a50: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
2009a54: 30 80 00 0d b,a 2009a88 <IMFS_eval_path+0x180> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
2009a58: 32 80 00 09 bne,a 2009a7c <IMFS_eval_path+0x174>
2009a5c: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
result = IMFS_evaluate_sym_link( pathloc, 0 );
2009a60: 90 10 00 1b mov %i3, %o0
2009a64: 7f ff ff 6e call 200981c <IMFS_evaluate_sym_link>
2009a68: 92 10 20 00 clr %o1
node = pathloc->node_access;
if ( result == -1 )
2009a6c: 80 a2 3f ff cmp %o0, -1
2009a70: 02 80 00 44 be 2009b80 <IMFS_eval_path+0x278> <== NEVER TAKEN
2009a74: e2 06 c0 00 ld [ %i3 ], %l1
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
2009a78: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
2009a7c: 80 a0 60 01 cmp %g1, 1
2009a80: 22 80 00 06 be,a 2009a98 <IMFS_eval_path+0x190>
2009a84: d2 04 60 5c ld [ %l1 + 0x5c ], %o1
rtems_set_errno_and_return_minus_one( ENOTDIR );
2009a88: 40 00 10 38 call 200db68 <__errno>
2009a8c: 01 00 00 00 nop
2009a90: 10 80 00 42 b 2009b98 <IMFS_eval_path+0x290>
2009a94: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
/*
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
2009a98: 80 a2 60 00 cmp %o1, 0
2009a9c: 12 80 00 1c bne 2009b0c <IMFS_eval_path+0x204>
2009aa0: 90 10 00 11 mov %l1, %o0
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
2009aa4: 40 00 01 bb call 200a190 <IMFS_find_match_in_dir>
2009aa8: 92 10 00 13 mov %l3, %o1
if ( !node )
2009aac: a2 92 20 00 orcc %o0, 0, %l1
2009ab0: 32 bf ff a0 bne,a 2009930 <IMFS_eval_path+0x28>
2009ab4: e2 26 c0 00 st %l1, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
2009ab8: 40 00 10 2c call 200db68 <__errno>
2009abc: 01 00 00 00 nop
2009ac0: 10 80 00 36 b 2009b98 <IMFS_eval_path+0x290>
2009ac4: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
2009ac8: 40 00 10 28 call 200db68 <__errno>
2009acc: 01 00 00 00 nop
2009ad0: 10 80 00 32 b 2009b98 <IMFS_eval_path+0x290>
2009ad4: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b>
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
2009ad8: 80 a5 e0 04 cmp %l7, 4
2009adc: 02 80 00 04 be 2009aec <IMFS_eval_path+0x1e4> <== NEVER TAKEN
2009ae0: 80 a5 e0 00 cmp %l7, 0
2009ae4: 12 bf ff 94 bne 2009934 <IMFS_eval_path+0x2c>
2009ae8: 90 04 00 12 add %l0, %l2, %o0
* new fs root node and let let the mounted filesystem set the handlers.
*
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
2009aec: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
2009af0: 80 a0 60 01 cmp %g1, 1
2009af4: 12 80 00 1a bne 2009b5c <IMFS_eval_path+0x254>
2009af8: 01 00 00 00 nop
if ( node->info.directory.mt_fs != NULL ) {
2009afc: d2 04 60 5c ld [ %l1 + 0x5c ], %o1
2009b00: 80 a2 60 00 cmp %o1, 0
2009b04: 02 80 00 16 be 2009b5c <IMFS_eval_path+0x254>
2009b08: 01 00 00 00 nop
newloc = node->info.directory.mt_fs->mt_fs_root;
2009b0c: 92 02 60 1c add %o1, 0x1c, %o1
2009b10: a2 07 bf e8 add %fp, -24, %l1
2009b14: 94 10 20 14 mov 0x14, %o2
2009b18: 40 00 12 50 call 200e458 <memcpy>
2009b1c: 90 10 00 11 mov %l1, %o0
*pathloc = newloc;
2009b20: 92 10 00 11 mov %l1, %o1
2009b24: 90 10 00 1b mov %i3, %o0
2009b28: 40 00 12 4c call 200e458 <memcpy>
2009b2c: 94 10 20 14 mov 0x14, %o2
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
2009b30: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
2009b34: d0 07 bf fc ld [ %fp + -4 ], %o0
2009b38: c2 00 40 00 ld [ %g1 ], %g1
2009b3c: 92 06 40 08 add %i1, %o0, %o1
2009b40: 90 24 80 08 sub %l2, %o0, %o0
2009b44: 90 04 00 08 add %l0, %o0, %o0
2009b48: 94 10 00 1a mov %i2, %o2
2009b4c: 9f c0 40 00 call %g1
2009b50: 96 10 00 1b mov %i3, %o3
2009b54: 81 c7 e0 08 ret
2009b58: 91 e8 00 08 restore %g0, %o0, %o0
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
2009b5c: 7f ff fe f3 call 2009728 <IMFS_Set_handlers>
2009b60: 90 10 00 1b mov %i3, %o0
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
2009b64: c2 06 c0 00 ld [ %i3 ], %g1
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
2009b68: b5 2e a0 06 sll %i2, 6, %i2
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
2009b6c: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
2009b70: 82 0e 80 01 and %i2, %g1, %g1
2009b74: 80 a0 40 1a cmp %g1, %i2
2009b78: 12 80 00 05 bne 2009b8c <IMFS_eval_path+0x284>
2009b7c: 01 00 00 00 nop
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
2009b80: b0 10 00 08 mov %o0, %i0
2009b84: 81 c7 e0 08 ret
2009b88: 81 e8 00 00 restore
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
2009b8c: 40 00 0f f7 call 200db68 <__errno>
2009b90: 01 00 00 00 nop
2009b94: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
2009b98: c2 22 00 00 st %g1, [ %o0 ]
2009b9c: 10 bf ff f9 b 2009b80 <IMFS_eval_path+0x278>
2009ba0: 90 10 3f ff mov -1, %o0
02009c60 <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 */
)
{
2009c60: 9d e3 bf 60 save %sp, -160, %sp
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
2009c64: e0 06 40 00 ld [ %i1 ], %l0
/*
* Get the path length.
*/
pathlen = strlen( path );
2009c68: 90 10 00 18 mov %i0, %o0
2009c6c: 40 00 13 77 call 200ea48 <strlen>
2009c70: 2b 00 80 67 sethi %hi(0x2019c00), %l5
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
2009c74: a2 10 00 18 mov %i0, %l1
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
2009c78: a4 10 20 00 clr %l2
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
2009c7c: a8 07 bf c0 add %fp, -64, %l4
2009c80: ac 07 bf fc add %fp, -4, %l6
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
2009c84: a6 10 00 08 mov %o0, %l3
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
2009c88: aa 15 62 20 or %l5, 0x220, %l5
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
2009c8c: 92 10 00 13 mov %l3, %o1
2009c90: 90 04 40 12 add %l1, %l2, %o0
2009c94: 94 10 00 14 mov %l4, %o2
2009c98: 40 00 01 69 call 200a23c <IMFS_get_token>
2009c9c: 96 10 00 16 mov %l6, %o3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
2009ca0: c2 06 40 00 ld [ %i1 ], %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
2009ca4: ee 07 bf fc ld [ %fp + -4 ], %l7
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
2009ca8: ba 10 00 08 mov %o0, %i5
pathlen -= len;
i += len;
if ( !pathloc->node_access )
2009cac: 80 a0 60 00 cmp %g1, 0
2009cb0: 02 80 00 7f be 2009eac <IMFS_evaluate_for_make+0x24c> <== NEVER TAKEN
2009cb4: a6 24 c0 17 sub %l3, %l7, %l3
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
2009cb8: 80 a2 20 00 cmp %o0, 0
2009cbc: 02 80 00 0a be 2009ce4 <IMFS_evaluate_for_make+0x84>
2009cc0: a4 04 80 17 add %l2, %l7, %l2
if ( node->type == IMFS_DIRECTORY )
2009cc4: c4 04 20 4c ld [ %l0 + 0x4c ], %g2
2009cc8: 80 a0 a0 01 cmp %g2, 1
2009ccc: 12 80 00 06 bne 2009ce4 <IMFS_evaluate_for_make+0x84>
2009cd0: 01 00 00 00 nop
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
2009cd4: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
2009cd8: 80 88 a0 40 btst 0x40, %g2
2009cdc: 02 80 00 8e be 2009f14 <IMFS_evaluate_for_make+0x2b4>
2009ce0: 01 00 00 00 nop
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
2009ce4: 80 a7 60 02 cmp %i5, 2
2009ce8: 02 80 00 0f be 2009d24 <IMFS_evaluate_for_make+0xc4>
2009cec: a0 10 00 01 mov %g1, %l0
2009cf0: 80 a7 60 02 cmp %i5, 2
2009cf4: 18 80 00 07 bgu 2009d10 <IMFS_evaluate_for_make+0xb0>
2009cf8: 80 a7 60 03 cmp %i5, 3
2009cfc: 80 a7 60 00 cmp %i5, 0
2009d00: 02 80 00 58 be 2009e60 <IMFS_evaluate_for_make+0x200>
2009d04: 92 10 00 13 mov %l3, %o1
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
2009d08: 10 bf ff e3 b 2009c94 <IMFS_evaluate_for_make+0x34>
2009d0c: 90 04 40 12 add %l1, %l2, %o0
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
2009d10: 02 80 00 23 be 2009d9c <IMFS_evaluate_for_make+0x13c>
2009d14: 80 a7 60 04 cmp %i5, 4
2009d18: 12 bf ff de bne 2009c90 <IMFS_evaluate_for_make+0x30> <== NEVER TAKEN
2009d1c: 92 10 00 13 mov %l3, %o1
2009d20: 30 80 00 54 b,a 2009e70 <IMFS_evaluate_for_make+0x210>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
2009d24: c4 05 40 00 ld [ %l5 ], %g2
2009d28: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
2009d2c: 80 a0 40 02 cmp %g1, %g2
2009d30: 02 bf ff d8 be 2009c90 <IMFS_evaluate_for_make+0x30>
2009d34: 92 10 00 13 mov %l3, %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
2009d38: d2 06 60 10 ld [ %i1 + 0x10 ], %o1
2009d3c: c4 02 60 1c ld [ %o1 + 0x1c ], %g2
2009d40: 80 a0 40 02 cmp %g1, %g2
2009d44: 32 80 00 0f bne,a 2009d80 <IMFS_evaluate_for_make+0x120>
2009d48: e0 00 60 08 ld [ %g1 + 8 ], %l0
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
2009d4c: 92 02 60 08 add %o1, 8, %o1
2009d50: a0 07 bf e8 add %fp, -24, %l0
2009d54: 94 10 20 14 mov 0x14, %o2
2009d58: 40 00 11 c0 call 200e458 <memcpy>
2009d5c: 90 10 00 10 mov %l0, %o0
*pathloc = newloc;
2009d60: 90 10 00 19 mov %i1, %o0
2009d64: 92 10 00 10 mov %l0, %o1
2009d68: 40 00 11 bc call 200e458 <memcpy>
2009d6c: 94 10 20 14 mov 0x14, %o2
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
2009d70: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2009d74: a4 24 80 17 sub %l2, %l7, %l2
2009d78: 10 80 00 2d b 2009e2c <IMFS_evaluate_for_make+0x1cc>
2009d7c: c2 00 60 04 ld [ %g1 + 4 ], %g1
}
} else {
if ( !node->Parent )
2009d80: 80 a4 20 00 cmp %l0, 0
2009d84: 32 bf ff c2 bne,a 2009c8c <IMFS_evaluate_for_make+0x2c>
2009d88: e0 26 40 00 st %l0, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
2009d8c: 40 00 0f 77 call 200db68 <__errno>
2009d90: 01 00 00 00 nop
2009d94: 10 80 00 64 b 2009f24 <IMFS_evaluate_for_make+0x2c4>
2009d98: fa 22 00 00 st %i5, [ %o0 ]
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
2009d9c: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
2009da0: 80 a0 60 03 cmp %g1, 3
2009da4: 02 80 00 04 be 2009db4 <IMFS_evaluate_for_make+0x154>
2009da8: 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 ) {
2009dac: 32 80 00 09 bne,a 2009dd0 <IMFS_evaluate_for_make+0x170>
2009db0: d0 06 40 00 ld [ %i1 ], %o0
result = IMFS_evaluate_link( pathloc, 0 );
2009db4: 90 10 00 19 mov %i1, %o0
2009db8: 7f ff ff 7b call 2009ba4 <IMFS_evaluate_link>
2009dbc: 92 10 20 00 clr %o1
if ( result == -1 )
2009dc0: 80 a2 3f ff cmp %o0, -1
2009dc4: 02 80 00 52 be 2009f0c <IMFS_evaluate_for_make+0x2ac> <== NEVER TAKEN
2009dc8: b0 10 00 08 mov %o0, %i0
return -1;
}
node = pathloc->node_access;
2009dcc: d0 06 40 00 ld [ %i1 ], %o0
if ( !node )
2009dd0: 80 a2 20 00 cmp %o0, 0
2009dd4: 02 80 00 45 be 2009ee8 <IMFS_evaluate_for_make+0x288> <== NEVER TAKEN
2009dd8: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
2009ddc: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
2009de0: 80 a0 60 01 cmp %g1, 1
2009de4: 12 80 00 41 bne 2009ee8 <IMFS_evaluate_for_make+0x288>
2009de8: 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 ) {
2009dec: d2 02 20 5c ld [ %o0 + 0x5c ], %o1
2009df0: 80 a2 60 00 cmp %o1, 0
2009df4: 02 80 00 14 be 2009e44 <IMFS_evaluate_for_make+0x1e4>
2009df8: 92 02 60 1c add %o1, 0x1c, %o1
newloc = node->info.directory.mt_fs->mt_fs_root;
2009dfc: a0 07 bf e8 add %fp, -24, %l0
2009e00: 94 10 20 14 mov 0x14, %o2
2009e04: 40 00 11 95 call 200e458 <memcpy>
2009e08: 90 10 00 10 mov %l0, %o0
*pathloc = newloc;
2009e0c: 90 10 00 19 mov %i1, %o0
2009e10: 92 10 00 10 mov %l0, %o1
2009e14: 40 00 11 91 call 200e458 <memcpy>
2009e18: 94 10 20 14 mov 0x14, %o2
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
2009e1c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2009e20: c4 07 bf fc ld [ %fp + -4 ], %g2
2009e24: c2 00 60 04 ld [ %g1 + 4 ], %g1
2009e28: a4 24 80 02 sub %l2, %g2, %l2
2009e2c: 90 04 40 12 add %l1, %l2, %o0
2009e30: 92 10 00 19 mov %i1, %o1
2009e34: 9f c0 40 00 call %g1
2009e38: 94 10 00 1a mov %i2, %o2
2009e3c: 81 c7 e0 08 ret
2009e40: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
2009e44: 40 00 00 d3 call 200a190 <IMFS_find_match_in_dir>
2009e48: 92 10 00 14 mov %l4, %o1
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
2009e4c: a0 92 20 00 orcc %o0, 0, %l0
2009e50: 02 80 00 0c be 2009e80 <IMFS_evaluate_for_make+0x220>
2009e54: c4 07 bf fc ld [ %fp + -4 ], %g2
done = true;
else
pathloc->node_access = node;
2009e58: 10 bf ff 8d b 2009c8c <IMFS_evaluate_for_make+0x2c>
2009e5c: e0 26 40 00 st %l0, [ %i1 ]
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
2009e60: 40 00 0f 42 call 200db68 <__errno>
2009e64: 01 00 00 00 nop
2009e68: 10 80 00 2e b 2009f20 <IMFS_evaluate_for_make+0x2c0>
2009e6c: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
2009e70: 40 00 0f 3e call 200db68 <__errno>
2009e74: 01 00 00 00 nop
2009e78: 10 80 00 2a b 2009f20 <IMFS_evaluate_for_make+0x2c0>
2009e7c: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
2009e80: 82 04 40 12 add %l1, %l2, %g1
2009e84: a4 24 80 02 sub %l2, %g2, %l2
2009e88: a2 04 40 12 add %l1, %l2, %l1
/*
* 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++) {
2009e8c: 10 80 00 0c b 2009ebc <IMFS_evaluate_for_make+0x25c>
2009e90: e2 26 80 00 st %l1, [ %i2 ]
if ( !IMFS_is_separator( path[ i ] ) )
2009e94: 80 a0 a0 5c cmp %g2, 0x5c
2009e98: 22 80 00 0a be,a 2009ec0 <IMFS_evaluate_for_make+0x260>
2009e9c: c4 48 40 00 ldsb [ %g1 ], %g2
2009ea0: 80 a0 a0 2f cmp %g2, 0x2f
2009ea4: 22 80 00 07 be,a 2009ec0 <IMFS_evaluate_for_make+0x260>
2009ea8: c4 48 40 00 ldsb [ %g1 ], %g2
rtems_set_errno_and_return_minus_one( ENOENT );
2009eac: 40 00 0f 2f call 200db68 <__errno>
2009eb0: 01 00 00 00 nop
2009eb4: 10 80 00 1b b 2009f20 <IMFS_evaluate_for_make+0x2c0>
2009eb8: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
/*
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
2009ebc: c4 48 40 00 ldsb [ %g1 ], %g2
2009ec0: 80 a0 a0 00 cmp %g2, 0
2009ec4: 12 bf ff f4 bne 2009e94 <IMFS_evaluate_for_make+0x234>
2009ec8: 82 00 60 01 inc %g1
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
2009ecc: 7f ff fe 17 call 2009728 <IMFS_Set_handlers>
2009ed0: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
2009ed4: c2 06 40 00 ld [ %i1 ], %g1
if ( node->type != IMFS_DIRECTORY )
2009ed8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
2009edc: 80 a0 a0 01 cmp %g2, 1
2009ee0: 22 80 00 06 be,a 2009ef8 <IMFS_evaluate_for_make+0x298> <== ALWAYS TAKEN
2009ee4: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
rtems_set_errno_and_return_minus_one( ENOTDIR );
2009ee8: 40 00 0f 20 call 200db68 <__errno>
2009eec: 01 00 00 00 nop
2009ef0: 10 80 00 0c b 2009f20 <IMFS_evaluate_for_make+0x2c0>
2009ef4: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
2009ef8: 82 08 60 c0 and %g1, 0xc0, %g1
2009efc: 80 a0 60 c0 cmp %g1, 0xc0
2009f00: 12 80 00 05 bne 2009f14 <IMFS_evaluate_for_make+0x2b4>
2009f04: 01 00 00 00 nop
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
2009f08: b0 10 00 08 mov %o0, %i0
2009f0c: 81 c7 e0 08 ret
2009f10: 81 e8 00 00 restore
*/
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 );
2009f14: 40 00 0f 15 call 200db68 <__errno>
2009f18: 01 00 00 00 nop
2009f1c: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
2009f20: c2 22 00 00 st %g1, [ %o0 ]
2009f24: 10 bf ff f9 b 2009f08 <IMFS_evaluate_for_make+0x2a8>
2009f28: 90 10 3f ff mov -1, %o0
020097b4 <IMFS_evaluate_hard_link>:
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
20097b4: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = node->node_access;
20097b8: c2 06 00 00 ld [ %i0 ], %g1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
20097bc: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
20097c0: 80 a0 a0 03 cmp %g2, 3
20097c4: 22 80 00 04 be,a 20097d4 <IMFS_evaluate_hard_link+0x20> <== ALWAYS TAKEN
20097c8: c2 00 60 50 ld [ %g1 + 0x50 ], %g1
rtems_fatal_error_occurred (0xABCD0000);
20097cc: 7f ff f2 51 call 2006110 <rtems_fatal_error_occurred> <== NOT EXECUTED
20097d0: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
IMFS_Set_handlers( node );
20097d4: 90 10 00 18 mov %i0, %o0
20097d8: 7f ff ff d4 call 2009728 <IMFS_Set_handlers>
20097dc: c2 26 00 00 st %g1, [ %i0 ]
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
20097e0: c2 06 00 00 ld [ %i0 ], %g1
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
20097e4: b3 2e 60 06 sll %i1, 6, %i1
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
20097e8: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
20097ec: 82 0e 40 01 and %i1, %g1, %g1
20097f0: 80 a0 40 19 cmp %g1, %i1
20097f4: 12 80 00 04 bne 2009804 <IMFS_evaluate_hard_link+0x50> <== NEVER TAKEN
20097f8: 01 00 00 00 nop
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
20097fc: 81 c7 e0 08 ret
2009800: 91 e8 20 00 restore %g0, 0, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
2009804: 40 00 10 d9 call 200db68 <__errno> <== NOT EXECUTED
2009808: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200980c: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
2009810: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2009814: 81 c7 e0 08 ret <== NOT EXECUTED
2009818: 81 e8 00 00 restore <== NOT EXECUTED
02009798 <IMFS_evaluate_permission>:
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
2009798: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
200979c: 93 2a 60 06 sll %o1, 6, %o1 <== NOT EXECUTED
20097a0: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 <== NOT EXECUTED
20097a4: 82 2a 40 01 andn %o1, %g1, %g1 <== NOT EXECUTED
return 1;
return 0;
}
20097a8: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
20097ac: 81 c3 e0 08 retl <== NOT EXECUTED
20097b0: 90 60 3f ff subx %g0, -1, %o0 <== NOT EXECUTED
0200981c <IMFS_evaluate_sym_link>:
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200981c: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = node->node_access;
2009820: e2 06 00 00 ld [ %i0 ], %l1
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
2009824: a0 10 00 18 mov %i0, %l0
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
2009828: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
200982c: 80 a0 60 04 cmp %g1, 4
2009830: 12 80 00 07 bne 200984c <IMFS_evaluate_sym_link+0x30> <== NEVER TAKEN
2009834: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
2009838: c2 04 60 08 ld [ %l1 + 8 ], %g1
200983c: 80 a0 60 00 cmp %g1, 0
2009840: 32 80 00 05 bne,a 2009854 <IMFS_evaluate_sym_link+0x38> <== ALWAYS TAKEN
2009844: c2 26 00 00 st %g1, [ %i0 ]
rtems_fatal_error_occurred( 0xBAD00000 );
2009848: 11 2e b4 00 sethi %hi(0xbad00000), %o0 <== NOT EXECUTED
200984c: 7f ff f2 31 call 2006110 <rtems_fatal_error_occurred> <== NOT EXECUTED
2009850: 01 00 00 00 nop <== NOT EXECUTED
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
rtems_filesystem_get_sym_start_loc(
2009854: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
2009858: c2 48 40 00 ldsb [ %g1 ], %g1
200985c: 80 a0 60 5c cmp %g1, 0x5c
2009860: 22 80 00 09 be,a 2009884 <IMFS_evaluate_sym_link+0x68> <== NEVER TAKEN
2009864: 03 00 80 67 sethi %hi(0x2019c00), %g1 <== NOT EXECUTED
2009868: 80 a0 60 2f cmp %g1, 0x2f
200986c: 22 80 00 06 be,a 2009884 <IMFS_evaluate_sym_link+0x68>
2009870: 03 00 80 67 sethi %hi(0x2019c00), %g1
2009874: 80 a0 60 00 cmp %g1, 0
2009878: 12 80 00 09 bne 200989c <IMFS_evaluate_sym_link+0x80> <== ALWAYS TAKEN
200987c: 82 10 20 00 clr %g1
2009880: 03 00 80 67 sethi %hi(0x2019c00), %g1 <== NOT EXECUTED
2009884: d2 00 62 20 ld [ %g1 + 0x220 ], %o1 ! 2019e20 <rtems_current_user_env>
2009888: 90 10 00 10 mov %l0, %o0
200988c: 92 02 60 18 add %o1, 0x18, %o1
2009890: 40 00 12 f2 call 200e458 <memcpy>
2009894: 94 10 20 14 mov 0x14, %o2
2009898: 82 10 20 01 mov 1, %g1
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
&jnode->info.sym_link.name[i],
strlen( &jnode->info.sym_link.name[i] ),
200989c: e2 04 60 50 ld [ %l1 + 0x50 ], %l1
20098a0: a2 04 40 01 add %l1, %g1, %l1
20098a4: 40 00 14 69 call 200ea48 <strlen>
20098a8: 90 10 00 11 mov %l1, %o0
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
20098ac: 94 10 00 19 mov %i1, %o2
&jnode->info.sym_link.name[i],
strlen( &jnode->info.sym_link.name[i] ),
20098b0: 92 10 00 08 mov %o0, %o1
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
20098b4: 96 10 00 10 mov %l0, %o3
20098b8: 40 00 00 14 call 2009908 <IMFS_eval_path>
20098bc: 90 10 00 11 mov %l1, %o0
20098c0: b0 10 00 08 mov %o0, %i0
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
20098c4: 7f ff ff 99 call 2009728 <IMFS_Set_handlers>
20098c8: 90 10 00 10 mov %l0, %o0
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
20098cc: c2 04 00 00 ld [ %l0 ], %g1
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
20098d0: b3 2e 60 06 sll %i1, 6, %i1
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
20098d4: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
20098d8: 82 0e 40 01 and %i1, %g1, %g1
20098dc: 80 a0 40 19 cmp %g1, %i1
20098e0: 12 80 00 04 bne 20098f0 <IMFS_evaluate_sym_link+0xd4> <== NEVER TAKEN
20098e4: 01 00 00 00 nop
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
20098e8: 81 c7 e0 08 ret
20098ec: 81 e8 00 00 restore
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
20098f0: 40 00 10 9e call 200db68 <__errno> <== NOT EXECUTED
20098f4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20098f8: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
20098fc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2009900: 81 c7 e0 08 ret <== NOT EXECUTED
2009904: 81 e8 00 00 restore <== NOT EXECUTED
0200a0d4 <IMFS_fifo_close>:
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
200a0d4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
200a0d8: e0 06 20 3c ld [ %i0 + 0x3c ], %l0 <== NOT EXECUTED
int err = pipe_release(&JNODE2PIPE(jnode), iop);
200a0dc: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
200a0e0: a2 10 00 18 mov %i0, %l1 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
200a0e4: 40 00 09 7d call 200c6d8 <pipe_release> <== NOT EXECUTED
200a0e8: 90 04 20 50 add %l0, 0x50, %o0 <== NOT EXECUTED
if (! err) {
200a0ec: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
200a0f0: 12 80 00 12 bne 200a138 <IMFS_fifo_close+0x64> <== NOT EXECUTED
200a0f4: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_OPEN;
200a0f8: c2 04 60 18 ld [ %l1 + 0x18 ], %g1 <== NOT EXECUTED
/* Free jnode if file is already unlinked and no one opens it */
if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1)
200a0fc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
if (! err) {
iop->flags &= ~LIBIO_FLAGS_OPEN;
200a100: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
/* Free jnode if file is already unlinked and no one opens it */
if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1)
200a104: 40 00 02 53 call 200aa50 <rtems_libio_is_file_open> <== NOT EXECUTED
200a108: c2 24 60 18 st %g1, [ %l1 + 0x18 ] <== NOT EXECUTED
200a10c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200a110: 12 80 00 10 bne 200a150 <IMFS_fifo_close+0x7c> <== NOT EXECUTED
200a114: 01 00 00 00 nop <== NOT EXECUTED
200a118: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1 <== NOT EXECUTED
200a11c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200a120: 12 80 00 0c bne 200a150 <IMFS_fifo_close+0x7c> <== NOT EXECUTED
200a124: 01 00 00 00 nop <== NOT EXECUTED
free(jnode);
200a128: 40 00 01 ad call 200a7dc <free> <== NOT EXECUTED
200a12c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
200a130: 81 c7 e0 08 ret <== NOT EXECUTED
200a134: 81 e8 00 00 restore <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
200a138: 16 80 00 06 bge 200a150 <IMFS_fifo_close+0x7c> <== NOT EXECUTED
200a13c: 01 00 00 00 nop <== NOT EXECUTED
200a140: 40 00 0e 8a call 200db68 <__errno> <== NOT EXECUTED
200a144: b0 20 00 18 neg %i0 <== NOT EXECUTED
200a148: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
200a14c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
200a150: 81 c7 e0 08 ret <== NOT EXECUTED
200a154: 81 e8 00 00 restore <== NOT EXECUTED
02009f84 <IMFS_fifo_ioctl>:
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
2009f84: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int err;
if (command == FIONBIO) {
2009f88: 03 20 01 19 sethi %hi(0x80046400), %g1 <== NOT EXECUTED
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
2009f8c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
int err;
if (command == FIONBIO) {
2009f90: 82 10 62 7e or %g1, 0x27e, %g1 <== NOT EXECUTED
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
2009f94: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
int err;
if (command == FIONBIO) {
2009f98: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
2009f9c: 12 80 00 0f bne 2009fd8 <IMFS_fifo_ioctl+0x54> <== NOT EXECUTED
2009fa0: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
if (buffer == NULL)
2009fa4: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2009fa8: 02 80 00 12 be 2009ff0 <IMFS_fifo_ioctl+0x6c> <== NOT EXECUTED
2009fac: b0 10 3f f2 mov -14, %i0 <== NOT EXECUTED
err = -EFAULT;
else {
if (*(int *)buffer)
2009fb0: c4 06 80 00 ld [ %i2 ], %g2 <== NOT EXECUTED
2009fb4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2009fb8: 02 80 00 04 be 2009fc8 <IMFS_fifo_ioctl+0x44> <== NOT EXECUTED
2009fbc: c2 02 e0 18 ld [ %o3 + 0x18 ], %g1 <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_NO_DELAY;
2009fc0: 10 80 00 03 b 2009fcc <IMFS_fifo_ioctl+0x48> <== NOT EXECUTED
2009fc4: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
2009fc8: 82 08 7f fe and %g1, -2, %g1 <== NOT EXECUTED
2009fcc: c2 22 e0 18 st %g1, [ %o3 + 0x18 ] <== NOT EXECUTED
2009fd0: 81 c7 e0 08 ret <== NOT EXECUTED
2009fd4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
return 0;
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
2009fd8: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
2009fdc: 40 00 08 c3 call 200c2e8 <pipe_ioctl> <== NOT EXECUTED
2009fe0: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
2009fe4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2009fe8: 16 80 00 06 bge 200a000 <IMFS_fifo_ioctl+0x7c> <== NOT EXECUTED
2009fec: 01 00 00 00 nop <== NOT EXECUTED
2009ff0: 40 00 0e de call 200db68 <__errno> <== NOT EXECUTED
2009ff4: b0 20 00 18 neg %i0 <== NOT EXECUTED
2009ff8: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
2009ffc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
200a000: 81 c7 e0 08 ret <== NOT EXECUTED
200a004: 81 e8 00 00 restore <== NOT EXECUTED
02009f2c <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
2009f2c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
2009f30: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
2009f34: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
2009f38: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 <== NOT EXECUTED
2009f3c: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
2009f40: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2009f44: 40 00 08 cc call 200c274 <pipe_lseek> <== NOT EXECUTED
2009f48: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2009f4c: 85 3a 20 1f sra %o0, 0x1f, %g2 <== NOT EXECUTED
2009f50: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
2009f54: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2009f58: 16 80 00 08 bge 2009f78 <IMFS_fifo_lseek+0x4c> <== NOT EXECUTED
2009f5c: 86 10 00 08 mov %o0, %g3 <== NOT EXECUTED
2009f60: 40 00 0f 02 call 200db68 <__errno> <== NOT EXECUTED
2009f64: a0 20 00 10 neg %l0 <== NOT EXECUTED
2009f68: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED
2009f6c: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
2009f70: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED
2009f74: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
}
2009f78: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED
2009f7c: 81 c7 e0 08 ret <== NOT EXECUTED
2009f80: 91 e8 00 02 restore %g0, %g2, %o0 <== NOT EXECUTED
0200a158 <IMFS_fifo_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200a158: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = iop->file_info;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
200a15c: d0 06 20 3c ld [ %i0 + 0x3c ], %o0
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200a160: 92 10 00 18 mov %i0, %o1
IMFS_jnode_t *jnode = iop->file_info;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
200a164: 40 00 09 a1 call 200c7e8 <fifo_open>
200a168: 90 02 20 50 add %o0, 0x50, %o0
IMFS_FIFO_RETURN(err);
200a16c: b0 92 20 00 orcc %o0, 0, %i0
200a170: 16 80 00 06 bge 200a188 <IMFS_fifo_open+0x30> <== NEVER TAKEN
200a174: 01 00 00 00 nop
200a178: 40 00 0e 7c call 200db68 <__errno>
200a17c: b0 20 00 18 neg %i0
200a180: f0 22 00 00 st %i0, [ %o0 ]
200a184: b0 10 3f ff mov -1, %i0
}
200a188: 81 c7 e0 08 ret
200a18c: 81 e8 00 00 restore
0200a070 <IMFS_fifo_read>:
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200a070: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
200a074: e0 06 20 3c ld [ %i0 + 0x3c ], %l0 <== NOT EXECUTED
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200a078: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
200a07c: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 <== NOT EXECUTED
200a080: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200a084: 40 00 09 22 call 200c50c <pipe_read> <== NOT EXECUTED
200a088: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
if (err > 0)
200a08c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
200a090: 04 80 00 08 ble 200a0b0 <IMFS_fifo_read+0x40> <== NOT EXECUTED
200a094: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
IMFS_update_atime(jnode);
200a098: 40 00 02 36 call 200a970 <gettimeofday> <== NOT EXECUTED
200a09c: 92 10 20 00 clr %o1 <== NOT EXECUTED
200a0a0: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
200a0a4: c2 24 20 40 st %g1, [ %l0 + 0x40 ] <== NOT EXECUTED
200a0a8: 81 c7 e0 08 ret <== NOT EXECUTED
200a0ac: 81 e8 00 00 restore <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
200a0b0: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
200a0b4: 02 80 00 06 be 200a0cc <IMFS_fifo_read+0x5c> <== NOT EXECUTED
200a0b8: 01 00 00 00 nop <== NOT EXECUTED
200a0bc: 40 00 0e ab call 200db68 <__errno> <== NOT EXECUTED
200a0c0: b0 20 00 18 neg %i0 <== NOT EXECUTED
200a0c4: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
200a0c8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
200a0cc: 81 c7 e0 08 ret <== NOT EXECUTED
200a0d0: 81 e8 00 00 restore <== NOT EXECUTED
0200a008 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
200a008: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
200a00c: e0 06 20 3c ld [ %i0 + 0x3c ], %l0 <== NOT EXECUTED
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
200a010: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
200a014: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 <== NOT EXECUTED
200a018: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200a01c: 40 00 08 cc call 200c34c <pipe_write> <== NOT EXECUTED
200a020: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
if (err > 0) {
200a024: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
200a028: 04 80 00 09 ble 200a04c <IMFS_fifo_write+0x44> <== NOT EXECUTED
200a02c: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
IMFS_mtime_ctime_update(jnode);
200a030: 40 00 02 50 call 200a970 <gettimeofday> <== NOT EXECUTED
200a034: 92 10 20 00 clr %o1 <== NOT EXECUTED
200a038: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
200a03c: c2 24 20 48 st %g1, [ %l0 + 0x48 ] <== NOT EXECUTED
200a040: c2 24 20 44 st %g1, [ %l0 + 0x44 ] <== NOT EXECUTED
200a044: 81 c7 e0 08 ret <== NOT EXECUTED
200a048: 81 e8 00 00 restore <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
200a04c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
200a050: 02 80 00 06 be 200a068 <IMFS_fifo_write+0x60> <== NOT EXECUTED
200a054: 01 00 00 00 nop <== NOT EXECUTED
200a058: 40 00 0e c4 call 200db68 <__errno> <== NOT EXECUTED
200a05c: b0 20 00 18 neg %i0 <== NOT EXECUTED
200a060: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
200a064: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
200a068: 81 c7 e0 08 ret <== NOT EXECUTED
200a06c: 81 e8 00 00 restore <== NOT EXECUTED
0200a190 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
200a190: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
200a194: 80 a6 20 00 cmp %i0, 0
200a198: 12 80 00 0a bne 200a1c0 <IMFS_find_match_in_dir+0x30> <== ALWAYS TAKEN
200a19c: 80 a6 60 00 cmp %i1, 0
200a1a0: 11 00 80 64 sethi %hi(0x2019000), %o0 <== NOT EXECUTED
200a1a4: 15 00 80 64 sethi %hi(0x2019000), %o2 <== NOT EXECUTED
200a1a8: 17 00 80 64 sethi %hi(0x2019000), %o3 <== NOT EXECUTED
200a1ac: 90 12 20 98 or %o0, 0x98, %o0 <== NOT EXECUTED
200a1b0: 94 12 a1 08 or %o2, 0x108, %o2 <== NOT EXECUTED
200a1b4: 96 12 e0 e8 or %o3, 0xe8, %o3 <== NOT EXECUTED
200a1b8: 40 00 01 31 call 200a67c <__assert_func> <== NOT EXECUTED
200a1bc: 92 10 20 2a mov 0x2a, %o1 <== NOT EXECUTED
if ( !name )
200a1c0: 02 80 00 1c be 200a230 <IMFS_find_match_in_dir+0xa0> <== NEVER TAKEN
200a1c4: 90 10 00 19 mov %i1, %o0
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
200a1c8: 13 00 80 64 sethi %hi(0x2019000), %o1
200a1cc: 40 00 11 ce call 200e904 <strcmp>
200a1d0: 92 12 60 f8 or %o1, 0xf8, %o1 ! 20190f8 <dotname>
200a1d4: 80 a2 20 00 cmp %o0, 0
200a1d8: 02 80 00 09 be 200a1fc <IMFS_find_match_in_dir+0x6c> <== NEVER TAKEN
200a1dc: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
200a1e0: 13 00 80 64 sethi %hi(0x2019000), %o1
200a1e4: 40 00 11 c8 call 200e904 <strcmp>
200a1e8: 92 12 61 00 or %o1, 0x100, %o1 ! 2019100 <dotdotname>
200a1ec: 80 a2 20 00 cmp %o0, 0
200a1f0: 12 80 00 05 bne 200a204 <IMFS_find_match_in_dir+0x74> <== ALWAYS TAKEN
200a1f4: a0 06 20 54 add %i0, 0x54, %l0
return directory->Parent;
200a1f8: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
200a1fc: 81 c7 e0 08 ret <== NOT EXECUTED
200a200: 81 e8 00 00 restore <== NOT EXECUTED
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
200a204: 10 80 00 08 b 200a224 <IMFS_find_match_in_dir+0x94>
200a208: f0 06 20 50 ld [ %i0 + 0x50 ], %i0
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
if ( !strcmp( name, the_jnode->name ) )
200a20c: 40 00 11 be call 200e904 <strcmp>
200a210: 92 06 20 0c add %i0, 0xc, %o1
200a214: 80 a2 20 00 cmp %o0, 0
200a218: 02 80 00 07 be 200a234 <IMFS_find_match_in_dir+0xa4>
200a21c: 01 00 00 00 nop
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
200a220: f0 06 00 00 ld [ %i0 ], %i0
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
200a224: 80 a6 00 10 cmp %i0, %l0
200a228: 12 bf ff f9 bne 200a20c <IMFS_find_match_in_dir+0x7c>
200a22c: 90 10 00 19 mov %i1, %o0
200a230: b0 10 20 00 clr %i0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
200a234: 81 c7 e0 08 ret
200a238: 81 e8 00 00 restore
0200f710 <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
)
{
200f710: 9d e3 bf 88 save %sp, -120, %sp
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access;
loc = temp_mt_entry->mt_fs_root;
200f714: 94 10 20 14 mov 0x14, %o2
200f718: 90 07 bf ec add %fp, -20, %o0
/*
* 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;
200f71c: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
200f720: a2 10 00 08 mov %o0, %l1
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access;
loc = temp_mt_entry->mt_fs_root;
200f724: 40 00 11 4c call 2013c54 <memcpy>
200f728: 92 06 20 1c add %i0, 0x1c, %o1
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
200f72c: c0 26 20 1c clr [ %i0 + 0x1c ]
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
200f730: e0 27 bf ec st %l0, [ %fp + -20 ]
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
200f734: f0 04 20 08 ld [ %l0 + 8 ], %i0
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
200f738: 7f ff fd 5a call 200eca0 <IMFS_Set_handlers>
200f73c: 90 10 00 11 mov %l1, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
200f740: c4 04 20 4c ld [ %l0 + 0x4c ], %g2
200f744: 80 a0 a0 01 cmp %g2, 1
200f748: 12 80 00 06 bne 200f760 <IMFS_fsunmount+0x50>
200f74c: 82 04 20 54 add %l0, 0x54, %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200f750: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
200f754: 80 a0 80 01 cmp %g2, %g1
200f758: 12 80 00 09 bne 200f77c <IMFS_fsunmount+0x6c>
200f75c: 80 a4 20 00 cmp %l0, 0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
200f760: 90 10 20 00 clr %o0
200f764: 7f ff cf d1 call 20036a8 <IMFS_unlink>
200f768: 92 10 00 11 mov %l1, %o1
if (result != 0)
200f76c: 80 a2 20 00 cmp %o0, 0
200f770: 12 80 00 13 bne 200f7bc <IMFS_fsunmount+0xac> <== NEVER TAKEN
200f774: a0 10 00 18 mov %i0, %l0
return -1;
jnode = next;
}
if ( jnode != NULL ) {
200f778: 80 a4 20 00 cmp %l0, 0
200f77c: 22 80 00 11 be,a 200f7c0 <IMFS_fsunmount+0xb0>
200f780: b0 10 20 00 clr %i0
if ( jnode->type == IMFS_DIRECTORY ) {
200f784: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
200f788: 80 a0 60 01 cmp %g1, 1
200f78c: 32 bf ff ea bne,a 200f734 <IMFS_fsunmount+0x24> <== NEVER TAKEN
200f790: e0 27 bf ec st %l0, [ %fp + -20 ] <== NOT EXECUTED
200f794: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
200f798: 84 04 20 54 add %l0, 0x54, %g2
200f79c: 80 a0 40 02 cmp %g1, %g2
200f7a0: 22 bf ff e5 be,a 200f734 <IMFS_fsunmount+0x24>
200f7a4: e0 27 bf ec st %l0, [ %fp + -20 ]
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
200f7a8: a0 90 60 00 orcc %g1, 0, %l0
200f7ac: 32 bf ff e2 bne,a 200f734 <IMFS_fsunmount+0x24> <== ALWAYS TAKEN
200f7b0: e0 27 bf ec st %l0, [ %fp + -20 ]
200f7b4: 81 c7 e0 08 ret <== NOT EXECUTED
200f7b8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
200f7bc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return 0;
}
200f7c0: 81 c7 e0 08 ret
200f7c4: 81 e8 00 00 restore
0200a23c <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
200a23c: 9d e3 bf a0 save %sp, -96, %sp
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
200a240: 82 10 20 00 clr %g1
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
200a244: 10 80 00 08 b 200a264 <IMFS_get_token+0x28>
200a248: c4 0e 00 00 ldub [ %i0 ], %g2
token[i] = c;
if ( i == IMFS_NAME_MAX )
200a24c: 80 a0 60 20 cmp %g1, 0x20
200a250: 12 80 00 04 bne 200a260 <IMFS_get_token+0x24>
200a254: 82 00 60 01 inc %g1
200a258: 81 c7 e0 08 ret
200a25c: 91 e8 20 04 restore %g0, 4, %o0
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
200a260: c4 0e 00 01 ldub [ %i0 + %g1 ], %g2
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
200a264: 87 28 a0 18 sll %g2, 0x18, %g3
200a268: 87 38 e0 18 sra %g3, 0x18, %g3
200a26c: 80 a0 e0 5c cmp %g3, 0x5c
200a270: 02 80 00 08 be 200a290 <IMFS_get_token+0x54>
200a274: 80 a0 e0 2f cmp %g3, 0x2f
200a278: 02 80 00 06 be 200a290 <IMFS_get_token+0x54>
200a27c: 80 a0 40 19 cmp %g1, %i1
200a280: 16 80 00 04 bge 200a290 <IMFS_get_token+0x54>
200a284: 80 a0 e0 00 cmp %g3, 0
200a288: 32 bf ff f1 bne,a 200a24c <IMFS_get_token+0x10> <== ALWAYS TAKEN
200a28c: c4 2e 80 01 stb %g2, [ %i2 + %g1 ]
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
200a290: 80 a0 60 00 cmp %g1, 0
200a294: 32 80 00 0d bne,a 200a2c8 <IMFS_get_token+0x8c>
200a298: 84 06 80 01 add %i2, %g1, %g2
token[i] = c;
200a29c: c4 2e 80 00 stb %g2, [ %i2 ]
if ( (token[i] != '\0') && pathlen ) {
200a2a0: 85 28 a0 18 sll %g2, 0x18, %g2
200a2a4: 80 a0 a0 00 cmp %g2, 0
200a2a8: 02 80 00 0d be 200a2dc <IMFS_get_token+0xa0>
200a2ac: b0 10 20 00 clr %i0
200a2b0: 80 a6 60 00 cmp %i1, 0
200a2b4: 02 80 00 0b be 200a2e0 <IMFS_get_token+0xa4>
200a2b8: 80 a6 20 03 cmp %i0, 3
200a2bc: b0 10 20 01 mov 1, %i0
200a2c0: 10 80 00 07 b 200a2dc <IMFS_get_token+0xa0>
200a2c4: 82 10 20 01 mov 1, %g1
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
200a2c8: c4 48 bf ff ldsb [ %g2 + -1 ], %g2
200a2cc: 80 a0 a0 00 cmp %g2, 0
200a2d0: 02 80 00 03 be 200a2dc <IMFS_get_token+0xa0> <== NEVER TAKEN
200a2d4: b0 10 20 03 mov 3, %i0
token[i] = '\0';
200a2d8: c0 2e 80 01 clrb [ %i2 + %g1 ]
/*
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
200a2dc: 80 a6 20 03 cmp %i0, 3
200a2e0: 12 80 00 11 bne 200a324 <IMFS_get_token+0xe8>
200a2e4: c2 26 c0 00 st %g1, [ %i3 ]
if ( strcmp( token, "..") == 0 )
200a2e8: 90 10 00 1a mov %i2, %o0
200a2ec: 13 00 80 64 sethi %hi(0x2019000), %o1
200a2f0: 40 00 11 85 call 200e904 <strcmp>
200a2f4: 92 12 61 20 or %o1, 0x120, %o1 ! 2019120 <__FUNCTION__.5431+0x18>
200a2f8: 80 a2 20 00 cmp %o0, 0
200a2fc: 12 80 00 04 bne 200a30c <IMFS_get_token+0xd0>
200a300: 90 10 00 1a mov %i2, %o0
200a304: 81 c7 e0 08 ret
200a308: 91 e8 20 02 restore %g0, 2, %o0
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
200a30c: 13 00 80 64 sethi %hi(0x2019000), %o1
200a310: 40 00 11 7d call 200e904 <strcmp>
200a314: 92 12 61 28 or %o1, 0x128, %o1 ! 2019128 <__FUNCTION__.5431+0x20>
200a318: 80 a2 20 00 cmp %o0, 0
200a31c: 22 80 00 02 be,a 200a324 <IMFS_get_token+0xe8>
200a320: b0 10 20 01 mov 1, %i0
type = IMFS_CURRENT_DIR;
}
return type;
}
200a324: 81 c7 e0 08 ret
200a328: 81 e8 00 00 restore
0200a32c <IMFS_initialize_support>:
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers
)
{
200a32c: 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,
200a330: 03 00 80 67 sethi %hi(0x2019c00), %g1
200a334: c2 00 60 68 ld [ %g1 + 0x68 ], %g1 ! 2019c68 <imfs_rq_memfile_bytes_per_block>
200a338: 86 10 20 00 clr %g3
200a33c: 84 10 20 10 mov 0x10, %g2
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
200a340: 80 a0 80 01 cmp %g2, %g1
200a344: 02 80 00 06 be 200a35c <IMFS_initialize_support+0x30>
200a348: 86 00 e0 01 inc %g3
200a34c: 80 a0 e0 06 cmp %g3, 6
200a350: 12 bf ff fc bne 200a340 <IMFS_initialize_support+0x14> <== ALWAYS TAKEN
200a354: 85 28 a0 01 sll %g2, 1, %g2
200a358: 84 10 20 80 mov 0x80, %g2 <== NOT EXECUTED
if (bit_mask == requested_bytes_per_block) {
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
200a35c: 03 00 80 69 sethi %hi(0x201a400), %g1
/*
* 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();
200a360: 40 00 0a 2c call 200cc10 <IMFS_create_root_node>
200a364: c4 20 60 60 st %g2, [ %g1 + 0x60 ] ! 201a460 <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;
200a368: 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();
200a36c: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
temp_mt_entry->mt_fs_root.ops = op_table;
200a370: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
* 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();
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
200a374: f6 26 20 24 st %i3, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
200a378: 13 00 80 64 sethi %hi(0x2019000), %o1
200a37c: 90 06 20 38 add %i0, 0x38, %o0
200a380: 40 00 10 36 call 200e458 <memcpy>
200a384: 92 12 63 08 or %o1, 0x308, %o1
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
200a388: 90 10 20 01 mov 1, %o0
200a38c: 40 00 00 ce call 200a6c4 <calloc>
200a390: 92 10 20 10 mov 0x10, %o1
if ( !fs_info ) {
200a394: 82 92 20 00 orcc %o0, 0, %g1
200a398: 12 80 00 0a bne 200a3c0 <IMFS_initialize_support+0x94> <== ALWAYS TAKEN
200a39c: d0 06 20 1c ld [ %i0 + 0x1c ], %o0
free(temp_mt_entry->mt_fs_root.node_access);
200a3a0: 40 00 01 0f call 200a7dc <free> <== NOT EXECUTED
200a3a4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
200a3a8: 40 00 0d f0 call 200db68 <__errno> <== NOT EXECUTED
200a3ac: 01 00 00 00 nop <== NOT EXECUTED
200a3b0: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
200a3b4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200a3b8: 81 c7 e0 08 ret <== NOT EXECUTED
200a3bc: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
200a3c0: 07 00 80 69 sethi %hi(0x201a400), %g3
200a3c4: c4 00 e0 64 ld [ %g3 + 0x64 ], %g2 ! 201a464 <imfs_instance.5932>
fs_info->ino_count = 1;
200a3c8: 88 10 20 01 mov 1, %g4
200a3cc: c8 20 60 04 st %g4, [ %g1 + 4 ]
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
200a3d0: c8 22 20 38 st %g4, [ %o0 + 0x38 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
200a3d4: 88 00 a0 01 add %g2, 1, %g4
200a3d8: c8 20 e0 64 st %g4, [ %g3 + 0x64 ]
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;
200a3dc: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
200a3e0: f6 20 60 0c st %i3, [ %g1 + 0xc ]
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
200a3e4: f4 20 60 08 st %i2, [ %g1 + 8 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
200a3e8: c4 20 40 00 st %g2, [ %g1 ]
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
/* Initialize POSIX FIFO/pipe module */
rtems_pipe_initialize();
200a3ec: 40 00 07 a4 call 200c27c <rtems_pipe_initialize>
200a3f0: b0 10 20 00 clr %i0
return 0;
}
200a3f4: 81 c7 e0 08 ret
200a3f8: 81 e8 00 00 restore
0200337c <IMFS_link>:
int IMFS_link(
rtems_filesystem_location_info_t *to_loc, /* IN */
rtems_filesystem_location_info_t *parent_loc, /* IN */
const char *token /* IN */
)
{
200337c: 9d e3 bf 50 save %sp, -176, %sp
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
2003380: c2 06 00 00 ld [ %i0 ], %g1
2003384: c2 27 bf d8 st %g1, [ %fp + -40 ]
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
2003388: c2 10 60 34 lduh [ %g1 + 0x34 ], %g1
200338c: 80 a0 60 07 cmp %g1, 7
2003390: 08 80 00 06 bleu 20033a8 <IMFS_link+0x2c>
2003394: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EMLINK );
2003398: 40 00 3f f3 call 2013364 <__errno>
200339c: 01 00 00 00 nop
20033a0: 10 80 00 17 b 20033fc <IMFS_link+0x80>
20033a4: 82 10 20 1f mov 0x1f, %g1 ! 1f <PROM_START+0x1f>
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( token, strlen( token ), new_name, &i );
20033a8: 40 00 43 8e call 20141e0 <strlen>
20033ac: 90 10 00 1a mov %i2, %o0
20033b0: a0 07 bf b0 add %fp, -80, %l0
20033b4: 92 10 00 08 mov %o0, %o1
20033b8: 96 07 bf fc add %fp, -4, %o3
20033bc: 94 10 00 10 mov %l0, %o2
20033c0: 40 00 31 2d call 200f874 <IMFS_get_token>
20033c4: 90 10 00 1a mov %i2, %o0
* 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(
20033c8: 90 10 00 19 mov %i1, %o0
20033cc: 94 10 00 10 mov %l0, %o2
20033d0: 92 10 20 03 mov 3, %o1
20033d4: 17 00 00 28 sethi %hi(0xa000), %o3
20033d8: 98 07 bf d8 add %fp, -40, %o4
20033dc: 40 00 2d e6 call 200eb74 <IMFS_create_node>
20033e0: 96 12 e1 ff or %o3, 0x1ff, %o3
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
20033e4: 80 a2 20 00 cmp %o0, 0
20033e8: 12 80 00 08 bne 2003408 <IMFS_link+0x8c> <== ALWAYS TAKEN
20033ec: c2 07 bf d8 ld [ %fp + -40 ], %g1
rtems_set_errno_and_return_minus_one( ENOMEM );
20033f0: 40 00 3f dd call 2013364 <__errno> <== NOT EXECUTED
20033f4: 01 00 00 00 nop <== NOT EXECUTED
20033f8: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
20033fc: c2 22 00 00 st %g1, [ %o0 ]
2003400: 81 c7 e0 08 ret
2003404: 91 e8 3f ff restore %g0, -1, %o0
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
IMFS_update_ctime( info.hard_link.link_node );
2003408: 90 07 bf f4 add %fp, -12, %o0
rtems_set_errno_and_return_minus_one( ENOMEM );
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
200340c: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
IMFS_update_ctime( info.hard_link.link_node );
2003410: 92 10 20 00 clr %o1
rtems_set_errno_and_return_minus_one( ENOMEM );
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
2003414: 84 00 a0 01 inc %g2
IMFS_update_ctime( info.hard_link.link_node );
2003418: 40 00 02 53 call 2003d64 <gettimeofday>
200341c: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
2003420: c4 07 bf f4 ld [ %fp + -12 ], %g2
2003424: c2 07 bf d8 ld [ %fp + -40 ], %g1
2003428: c4 20 60 48 st %g2, [ %g1 + 0x48 ]
return 0;
}
200342c: 81 c7 e0 08 ret
2003430: 91 e8 20 00 restore %g0, 0, %o0
02011e08 <IMFS_memfile_addblock>:
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
2011e08: 9d e3 bf a0 save %sp, -96, %sp
2011e0c: 90 10 00 18 mov %i0, %o0
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
2011e10: 80 a6 20 00 cmp %i0, 0
2011e14: 12 80 00 0a bne 2011e3c <IMFS_memfile_addblock+0x34> <== ALWAYS TAKEN
2011e18: 92 10 00 19 mov %i1, %o1
2011e1c: 11 00 80 7c sethi %hi(0x201f000), %o0 <== NOT EXECUTED
2011e20: 15 00 80 7c sethi %hi(0x201f000), %o2 <== NOT EXECUTED
2011e24: 17 00 80 7c sethi %hi(0x201f000), %o3 <== NOT EXECUTED
2011e28: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
2011e2c: 94 12 a2 c0 or %o2, 0x2c0, %o2 <== NOT EXECUTED
2011e30: 96 12 e1 30 or %o3, 0x130, %o3 <== NOT EXECUTED
2011e34: 10 80 00 0c b 2011e64 <IMFS_memfile_addblock+0x5c> <== NOT EXECUTED
2011e38: 92 10 21 69 mov 0x169, %o1 <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
2011e3c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
2011e40: 80 a0 60 05 cmp %g1, 5
2011e44: 02 80 00 0a be 2011e6c <IMFS_memfile_addblock+0x64> <== ALWAYS TAKEN
2011e48: 15 00 80 7c sethi %hi(0x201f000), %o2
2011e4c: 11 00 80 7c sethi %hi(0x201f000), %o0 <== NOT EXECUTED
2011e50: 17 00 80 7c sethi %hi(0x201f000), %o3 <== NOT EXECUTED
2011e54: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
2011e58: 94 12 a2 c0 or %o2, 0x2c0, %o2 <== NOT EXECUTED
2011e5c: 96 12 e1 40 or %o3, 0x140, %o3 <== NOT EXECUTED
2011e60: 92 10 21 6d mov 0x16d, %o1 <== NOT EXECUTED
2011e64: 7f ff f7 28 call 200fb04 <__assert_func> <== NOT EXECUTED
2011e68: 01 00 00 00 nop <== NOT EXECUTED
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
2011e6c: 7f ff fe 6c call 201181c <IMFS_memfile_get_block_pointer>
2011e70: 94 10 20 01 mov 1, %o2 ! 1 <PROM_START+0x1>
if ( *block_entry_ptr )
2011e74: c2 02 00 00 ld [ %o0 ], %g1
assert( the_jnode->type == IMFS_MEMORY_FILE );
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
2011e78: a0 10 00 08 mov %o0, %l0
if ( *block_entry_ptr )
2011e7c: 80 a0 60 00 cmp %g1, 0
2011e80: 12 80 00 09 bne 2011ea4 <IMFS_memfile_addblock+0x9c>
2011e84: b0 10 20 00 clr %i0
#if 0
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
2011e88: 7f ff fe 58 call 20117e8 <memfile_alloc_block>
2011e8c: b0 10 20 01 mov 1, %i0
if ( !memory )
2011e90: 80 a2 20 00 cmp %o0, 0
2011e94: 02 80 00 04 be 2011ea4 <IMFS_memfile_addblock+0x9c> <== NEVER TAKEN
2011e98: 01 00 00 00 nop
return 1;
*block_entry_ptr = memory;
2011e9c: d0 24 00 00 st %o0, [ %l0 ]
2011ea0: b0 10 20 00 clr %i0
return 0;
}
2011ea4: 81 c7 e0 08 ret
2011ea8: 81 e8 00 00 restore
02011eac <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
2011eac: 9d e3 bf a0 save %sp, -96, %sp
/*
* Perform internal consistency checks
*/
assert( the_jnode );
2011eb0: 80 a6 20 00 cmp %i0, 0
2011eb4: 32 80 00 0a bne,a 2011edc <IMFS_memfile_extend+0x30> <== ALWAYS TAKEN
2011eb8: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
2011ebc: 11 00 80 7c sethi %hi(0x201f000), %o0 <== NOT EXECUTED
2011ec0: 15 00 80 7c sethi %hi(0x201f000), %o2 <== NOT EXECUTED
2011ec4: 17 00 80 7c sethi %hi(0x201f000), %o3 <== NOT EXECUTED
2011ec8: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
2011ecc: 94 12 a2 d8 or %o2, 0x2d8, %o2 <== NOT EXECUTED
2011ed0: 96 12 e1 30 or %o3, 0x130, %o3 <== NOT EXECUTED
2011ed4: 10 80 00 0c b 2011f04 <IMFS_memfile_extend+0x58> <== NOT EXECUTED
2011ed8: 92 10 21 31 mov 0x131, %o1 <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
2011edc: 80 a0 60 05 cmp %g1, 5
2011ee0: 02 80 00 0b be 2011f0c <IMFS_memfile_extend+0x60> <== ALWAYS TAKEN
2011ee4: 03 00 80 80 sethi %hi(0x2020000), %g1
2011ee8: 11 00 80 7c sethi %hi(0x201f000), %o0 <== NOT EXECUTED
2011eec: 15 00 80 7c sethi %hi(0x201f000), %o2 <== NOT EXECUTED
2011ef0: 17 00 80 7c sethi %hi(0x201f000), %o3 <== NOT EXECUTED
2011ef4: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
2011ef8: 94 12 a2 d8 or %o2, 0x2d8, %o2 <== NOT EXECUTED
2011efc: 96 12 e1 40 or %o3, 0x140, %o3 <== NOT EXECUTED
2011f00: 92 10 21 35 mov 0x135, %o1 <== NOT EXECUTED
2011f04: 7f ff f7 00 call 200fb04 <__assert_func> <== NOT EXECUTED
2011f08: 01 00 00 00 nop <== NOT EXECUTED
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
2011f0c: e0 00 62 c8 ld [ %g1 + 0x2c8 ], %l0
2011f10: a3 34 20 02 srl %l0, 2, %l1
2011f14: 92 10 00 11 mov %l1, %o1
2011f18: 40 00 29 b1 call 201c5dc <.umul>
2011f1c: 90 04 60 01 add %l1, 1, %o0
2011f20: 92 10 00 11 mov %l1, %o1
2011f24: 40 00 29 ae call 201c5dc <.umul>
2011f28: 90 02 20 01 inc %o0
2011f2c: 92 10 00 10 mov %l0, %o1
2011f30: 40 00 29 ab call 201c5dc <.umul>
2011f34: 90 02 3f ff add %o0, -1, %o0
2011f38: 82 10 20 00 clr %g1
2011f3c: 80 a0 40 19 cmp %g1, %i1
2011f40: 34 80 00 0b bg,a 2011f6c <IMFS_memfile_extend+0xc0> <== NEVER TAKEN
2011f44: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 <== NOT EXECUTED
2011f48: 80 a0 40 19 cmp %g1, %i1
2011f4c: 12 80 00 04 bne 2011f5c <IMFS_memfile_extend+0xb0> <== NEVER TAKEN
2011f50: 80 a2 00 1a cmp %o0, %i2
2011f54: 38 80 00 06 bgu,a 2011f6c <IMFS_memfile_extend+0xc0> <== ALWAYS TAKEN
2011f58: e2 06 20 50 ld [ %i0 + 0x50 ], %l1
rtems_set_errno_and_return_minus_one( EINVAL );
2011f5c: 40 00 05 02 call 2013364 <__errno> <== NOT EXECUTED
2011f60: 01 00 00 00 nop <== NOT EXECUTED
2011f64: 10 80 00 2b b 2012010 <IMFS_memfile_extend+0x164> <== NOT EXECUTED
2011f68: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
if ( new_length <= the_jnode->info.file.size )
2011f6c: 80 a6 40 11 cmp %i1, %l1
2011f70: 14 80 00 09 bg 2011f94 <IMFS_memfile_extend+0xe8> <== NEVER TAKEN
2011f74: e6 06 20 54 ld [ %i0 + 0x54 ], %l3
2011f78: 80 a6 40 11 cmp %i1, %l1
2011f7c: 12 80 00 04 bne 2011f8c <IMFS_memfile_extend+0xe0> <== NEVER TAKEN
2011f80: 80 a6 80 13 cmp %i2, %l3
2011f84: 18 80 00 05 bgu 2011f98 <IMFS_memfile_extend+0xec>
2011f88: a5 3c 20 1f sra %l0, 0x1f, %l2
2011f8c: 81 c7 e0 08 ret
2011f90: 91 e8 20 00 restore %g0, 0, %o0
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
2011f94: a5 3c 20 1f sra %l0, 0x1f, %l2 <== NOT EXECUTED
2011f98: 96 10 00 10 mov %l0, %o3
2011f9c: 94 10 00 12 mov %l2, %o2
2011fa0: 90 10 00 19 mov %i1, %o0
2011fa4: 40 00 2b 53 call 201ccf0 <__divdi3>
2011fa8: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
2011fac: 90 10 00 11 mov %l1, %o0
2011fb0: 96 10 00 10 mov %l0, %o3
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
2011fb4: a8 10 00 09 mov %o1, %l4
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
2011fb8: 94 10 00 12 mov %l2, %o2
2011fbc: 40 00 2b 4d call 201ccf0 <__divdi3>
2011fc0: 92 10 00 13 mov %l3, %o1
2011fc4: a2 10 00 09 mov %o1, %l1
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
2011fc8: 10 80 00 15 b 201201c <IMFS_memfile_extend+0x170>
2011fcc: a0 10 00 09 mov %o1, %l0
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
2011fd0: 7f ff ff 8e call 2011e08 <IMFS_memfile_addblock>
2011fd4: 92 10 00 10 mov %l0, %o1
2011fd8: 80 a2 20 00 cmp %o0, 0
2011fdc: 22 80 00 10 be,a 201201c <IMFS_memfile_extend+0x170> <== ALWAYS TAKEN
2011fe0: a0 04 20 01 inc %l0
for ( ; block>=old_blocks ; block-- ) {
2011fe4: 10 80 00 06 b 2011ffc <IMFS_memfile_extend+0x150> <== NOT EXECUTED
2011fe8: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
2011fec: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2011ff0: 7f ff fe d7 call 2011b4c <IMFS_memfile_remove_block> <== NOT EXECUTED
2011ff4: a0 04 3f ff add %l0, -1, %l0 <== NOT EXECUTED
* 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-- ) {
2011ff8: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED
2011ffc: 1a bf ff fc bcc 2011fec <IMFS_memfile_extend+0x140> <== NOT EXECUTED
2012000: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
2012004: 40 00 04 d8 call 2013364 <__errno> <== NOT EXECUTED
2012008: 01 00 00 00 nop <== NOT EXECUTED
201200c: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c> <== NOT EXECUTED
2012010: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2012014: 81 c7 e0 08 ret <== NOT EXECUTED
2012018: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
201201c: 80 a4 00 14 cmp %l0, %l4
2012020: 08 bf ff ec bleu 2011fd0 <IMFS_memfile_extend+0x124>
2012024: 90 10 00 18 mov %i0, %o0
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
2012028: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
201202c: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
return 0;
}
2012030: 81 c7 e0 08 ret
2012034: 91 e8 20 00 restore %g0, 0, %o0
0201181c <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
201181c: 9d e3 bf a0 save %sp, -96, %sp
/*
* Perform internal consistency checks
*/
assert( the_jnode );
2011820: 80 a6 20 00 cmp %i0, 0
2011824: 32 80 00 0a bne,a 201184c <IMFS_memfile_get_block_pointer+0x30><== ALWAYS TAKEN
2011828: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
201182c: 11 00 80 7c sethi %hi(0x201f000), %o0 <== NOT EXECUTED
2011830: 15 00 80 7c sethi %hi(0x201f000), %o2 <== NOT EXECUTED
2011834: 17 00 80 7c sethi %hi(0x201f000), %o3 <== NOT EXECUTED
2011838: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
201183c: 94 12 a2 18 or %o2, 0x218, %o2 <== NOT EXECUTED
2011840: 96 12 e1 30 or %o3, 0x130, %o3 <== NOT EXECUTED
2011844: 10 80 00 0c b 2011874 <IMFS_memfile_get_block_pointer+0x58><== NOT EXECUTED
2011848: 92 10 23 88 mov 0x388, %o1 <== NOT EXECUTED
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
201184c: 80 a0 60 05 cmp %g1, 5
2011850: 02 80 00 0b be 201187c <IMFS_memfile_get_block_pointer+0x60><== ALWAYS TAKEN
2011854: 03 00 80 80 sethi %hi(0x2020000), %g1
2011858: 11 00 80 7c sethi %hi(0x201f000), %o0 <== NOT EXECUTED
201185c: 15 00 80 7c sethi %hi(0x201f000), %o2 <== NOT EXECUTED
2011860: 17 00 80 7c sethi %hi(0x201f000), %o3 <== NOT EXECUTED
2011864: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
2011868: 94 12 a2 18 or %o2, 0x218, %o2 <== NOT EXECUTED
201186c: 96 12 e1 40 or %o3, 0x140, %o3 <== NOT EXECUTED
2011870: 92 10 23 8c mov 0x38c, %o1 <== NOT EXECUTED
2011874: 7f ff f8 a4 call 200fb04 <__assert_func> <== NOT EXECUTED
2011878: 01 00 00 00 nop <== NOT EXECUTED
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
201187c: e0 00 62 c8 ld [ %g1 + 0x2c8 ], %l0
2011880: a1 34 20 02 srl %l0, 2, %l0
2011884: 82 04 3f ff add %l0, -1, %g1
2011888: 80 a6 40 01 cmp %i1, %g1
201188c: 18 80 00 16 bgu 20118e4 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
2011890: 90 04 20 01 add %l0, 1, %o0
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
if ( malloc_it ) {
2011894: 80 a6 a0 00 cmp %i2, 0
2011898: 02 80 00 0f be 20118d4 <IMFS_memfile_get_block_pointer+0xb8>
201189c: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
if ( !p ) {
20118a0: 80 a0 60 00 cmp %g1, 0
20118a4: 32 80 00 09 bne,a 20118c8 <IMFS_memfile_get_block_pointer+0xac>
20118a8: f0 06 20 58 ld [ %i0 + 0x58 ], %i0
p = memfile_alloc_block();
20118ac: 7f ff ff cf call 20117e8 <memfile_alloc_block>
20118b0: 01 00 00 00 nop
if ( !p )
20118b4: 80 a2 20 00 cmp %o0, 0
20118b8: 22 80 00 86 be,a 2011ad0 <IMFS_memfile_get_block_pointer+0x2b4><== NEVER TAKEN
20118bc: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
info->indirect = p;
20118c0: d0 26 20 58 st %o0, [ %i0 + 0x58 ]
}
return &info->indirect[ my_block ];
20118c4: f0 06 20 58 ld [ %i0 + 0x58 ], %i0
20118c8: b3 2e 60 02 sll %i1, 2, %i1
20118cc: 81 c7 e0 08 ret
20118d0: 91 ee 00 19 restore %i0, %i1, %o0
}
if ( !p )
return 0;
return &info->indirect[ my_block ];
20118d4: b3 2e 60 02 sll %i1, 2, %i1
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
20118d8: 80 a0 60 00 cmp %g1, 0
return 0;
return &info->indirect[ my_block ];
20118dc: 10 80 00 32 b 20119a4 <IMFS_memfile_get_block_pointer+0x188>
20118e0: b0 00 40 19 add %g1, %i1, %i0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
20118e4: 40 00 2b 3e call 201c5dc <.umul> <== NOT EXECUTED
20118e8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
20118ec: 82 02 3f ff add %o0, -1, %g1 <== NOT EXECUTED
20118f0: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
20118f4: 18 80 00 30 bgu 20119b4 <IMFS_memfile_get_block_pointer+0x198><== NOT EXECUTED
20118f8: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d) ", block );
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
20118fc: b2 26 40 10 sub %i1, %l0, %i1 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
2011900: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2011904: 40 00 2c 1c call 201c974 <.urem> <== NOT EXECUTED
2011908: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
201190c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
2011910: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
2011914: 40 00 2b 6c call 201c6c4 <.udiv> <== NOT EXECUTED
2011918: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
201191c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
2011920: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
2011924: 02 80 00 18 be 2011984 <IMFS_memfile_get_block_pointer+0x168><== NOT EXECUTED
2011928: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 <== NOT EXECUTED
if ( !p ) {
201192c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2011930: 12 80 00 08 bne 2011950 <IMFS_memfile_get_block_pointer+0x134><== NOT EXECUTED
2011934: a1 2c 20 02 sll %l0, 2, %l0 <== NOT EXECUTED
p = memfile_alloc_block();
2011938: 7f ff ff ac call 20117e8 <memfile_alloc_block> <== NOT EXECUTED
201193c: 01 00 00 00 nop <== NOT EXECUTED
if ( !p )
2011940: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
2011944: 22 80 00 63 be,a 2011ad0 <IMFS_memfile_get_block_pointer+0x2b4><== NOT EXECUTED
2011948: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
info->doubly_indirect = p;
201194c: c2 26 20 5c st %g1, [ %i0 + 0x5c ] <== NOT EXECUTED
}
p1 = (block_p *)p[ doubly ];
2011950: d0 00 40 10 ld [ %g1 + %l0 ], %o0 <== NOT EXECUTED
if ( !p1 ) {
2011954: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2011958: 12 80 00 08 bne 2011978 <IMFS_memfile_get_block_pointer+0x15c><== NOT EXECUTED
201195c: a0 00 40 10 add %g1, %l0, %l0 <== NOT EXECUTED
p1 = memfile_alloc_block();
2011960: 7f ff ff a2 call 20117e8 <memfile_alloc_block> <== NOT EXECUTED
2011964: 01 00 00 00 nop <== NOT EXECUTED
if ( !p1 )
2011968: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201196c: 22 80 00 59 be,a 2011ad0 <IMFS_memfile_get_block_pointer+0x2b4><== NOT EXECUTED
2011970: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
p[ doubly ] = (block_p) p1;
2011974: d0 24 00 00 st %o0, [ %l0 ] <== NOT EXECUTED
}
return (block_p *)&p1[ singly ];
2011978: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED
201197c: 81 c7 e0 08 ret <== NOT EXECUTED
2011980: 91 ea 00 11 restore %o0, %l1, %o0 <== NOT EXECUTED
}
if ( !p )
2011984: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2011988: 02 80 00 52 be 2011ad0 <IMFS_memfile_get_block_pointer+0x2b4><== NOT EXECUTED
201198c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
p = (block_p *)p[ doubly ];
2011990: a1 2a 20 02 sll %o0, 2, %l0 <== NOT EXECUTED
2011994: c2 00 40 10 ld [ %g1 + %l0 ], %g1 <== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d %d %d %d %p %p) ", block, my_block, doubly,
singly, p, &p[singly] );
fflush(stdout);
#endif
return (block_p *)&p[ singly ];
2011998: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED
if ( !p )
return 0;
p = (block_p *)p[ doubly ];
if ( !p )
201199c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d %d %d %d %p %p) ", block, my_block, doubly,
singly, p, &p[singly] );
fflush(stdout);
#endif
return (block_p *)&p[ singly ];
20119a0: b0 00 40 11 add %g1, %l1, %i0 <== NOT EXECUTED
if ( !p )
return 0;
p = (block_p *)p[ doubly ];
if ( !p )
20119a4: 12 80 00 4b bne 2011ad0 <IMFS_memfile_get_block_pointer+0x2b4><== ALWAYS TAKEN
20119a8: 01 00 00 00 nop
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
20119ac: 81 c7 e0 08 ret <== NOT EXECUTED
20119b0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
#endif
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
20119b4: 90 02 20 01 inc %o0 <== NOT EXECUTED
20119b8: 40 00 2b 09 call 201c5dc <.umul> <== NOT EXECUTED
20119bc: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
20119c0: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED
20119c4: 80 a6 40 08 cmp %i1, %o0 <== NOT EXECUTED
20119c8: 18 80 00 41 bgu 2011acc <IMFS_memfile_get_block_pointer+0x2b0><== NOT EXECUTED
20119cc: b2 26 40 11 sub %i1, %l1, %i1 <== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
20119d0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
20119d4: 40 00 2b e8 call 201c974 <.urem> <== NOT EXECUTED
20119d8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
20119dc: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
20119e0: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
20119e4: 40 00 2b 38 call 201c6c4 <.udiv> <== NOT EXECUTED
20119e8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
20119ec: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
20119f0: 40 00 2b 35 call 201c6c4 <.udiv> <== NOT EXECUTED
20119f4: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
20119f8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
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;
20119fc: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
2011a00: 40 00 2b dd call 201c974 <.urem> <== NOT EXECUTED
2011a04: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
2011a08: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
2011a0c: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
2011a10: 02 80 00 23 be 2011a9c <IMFS_memfile_get_block_pointer+0x280><== NOT EXECUTED
2011a14: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED
if ( !p ) {
2011a18: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2011a1c: 12 80 00 08 bne 2011a3c <IMFS_memfile_get_block_pointer+0x220><== NOT EXECUTED
2011a20: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED
p = memfile_alloc_block();
2011a24: 7f ff ff 71 call 20117e8 <memfile_alloc_block> <== NOT EXECUTED
2011a28: 01 00 00 00 nop <== NOT EXECUTED
if ( !p )
2011a2c: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
2011a30: 22 80 00 28 be,a 2011ad0 <IMFS_memfile_get_block_pointer+0x2b4><== NOT EXECUTED
2011a34: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
info->triply_indirect = p;
2011a38: c2 26 20 60 st %g1, [ %i0 + 0x60 ] <== NOT EXECUTED
}
p1 = (block_p *) p[ triply ];
2011a3c: c4 00 40 11 ld [ %g1 + %l1 ], %g2 <== NOT EXECUTED
if ( !p1 ) {
2011a40: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2011a44: 12 80 00 08 bne 2011a64 <IMFS_memfile_get_block_pointer+0x248><== NOT EXECUTED
2011a48: a2 00 40 11 add %g1, %l1, %l1 <== NOT EXECUTED
p1 = memfile_alloc_block();
2011a4c: 7f ff ff 67 call 20117e8 <memfile_alloc_block> <== NOT EXECUTED
2011a50: 01 00 00 00 nop <== NOT EXECUTED
if ( !p1 )
2011a54: 84 92 20 00 orcc %o0, 0, %g2 <== NOT EXECUTED
2011a58: 02 80 00 1e be 2011ad0 <IMFS_memfile_get_block_pointer+0x2b4><== NOT EXECUTED
2011a5c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
p[ triply ] = (block_p) p1;
2011a60: c4 24 40 00 st %g2, [ %l1 ] <== NOT EXECUTED
}
p2 = (block_p *)p1[ doubly ];
2011a64: a1 2c 20 02 sll %l0, 2, %l0 <== NOT EXECUTED
2011a68: d0 00 80 10 ld [ %g2 + %l0 ], %o0 <== NOT EXECUTED
if ( !p2 ) {
2011a6c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2011a70: 12 80 00 08 bne 2011a90 <IMFS_memfile_get_block_pointer+0x274><== NOT EXECUTED
2011a74: a0 00 80 10 add %g2, %l0, %l0 <== NOT EXECUTED
p2 = memfile_alloc_block();
2011a78: 7f ff ff 5c call 20117e8 <memfile_alloc_block> <== NOT EXECUTED
2011a7c: 01 00 00 00 nop <== NOT EXECUTED
if ( !p2 )
2011a80: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2011a84: 22 80 00 13 be,a 2011ad0 <IMFS_memfile_get_block_pointer+0x2b4><== NOT EXECUTED
2011a88: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
p1[ doubly ] = (block_p) p2;
2011a8c: d0 24 00 00 st %o0, [ %l0 ] <== NOT EXECUTED
}
return (block_p *)&p2[ singly ];
2011a90: a5 2c a0 02 sll %l2, 2, %l2 <== NOT EXECUTED
2011a94: 81 c7 e0 08 ret <== NOT EXECUTED
2011a98: 91 ea 00 12 restore %o0, %l2, %o0 <== NOT EXECUTED
}
if ( !p )
2011a9c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2011aa0: 02 80 00 0c be 2011ad0 <IMFS_memfile_get_block_pointer+0x2b4><== NOT EXECUTED
2011aa4: b0 10 20 00 clr %i0 <== NOT EXECUTED
#if 0
fprintf(stdout, "(t %d %d %d %d %d) ", block, my_block, triply, doubly, singly );
fflush(stdout);
#endif
p1 = (block_p *) p[ triply ];
2011aa8: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED
2011aac: c2 00 40 11 ld [ %g1 + %l1 ], %g1 <== NOT EXECUTED
if ( !p1 )
2011ab0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2011ab4: 02 80 00 07 be 2011ad0 <IMFS_memfile_get_block_pointer+0x2b4><== NOT EXECUTED
2011ab8: a1 2a 20 02 sll %o0, 2, %l0 <== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
2011abc: f0 00 40 10 ld [ %g1 + %l0 ], %i0 <== NOT EXECUTED
2011ac0: a5 2c a0 02 sll %l2, 2, %l2 <== NOT EXECUTED
2011ac4: 81 c7 e0 08 ret <== NOT EXECUTED
2011ac8: 91 ee 00 12 restore %i0, %l2, %o0 <== NOT EXECUTED
2011acc: b0 10 20 00 clr %i0 <== NOT EXECUTED
/*
* This means the requested block number is out of range.
*/
return 0;
}
2011ad0: 81 c7 e0 08 ret
2011ad4: 81 e8 00 00 restore
020124b8 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
20124b8: 9d e3 bf 98 save %sp, -104, %sp
/*
* Perform internal consistency checks
*/
assert( the_jnode );
20124bc: a0 96 20 00 orcc %i0, 0, %l0
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
20124c0: a4 10 00 19 mov %i1, %l2
/*
* Perform internal consistency checks
*/
assert( the_jnode );
20124c4: 12 80 00 0a bne 20124ec <IMFS_memfile_read+0x34> <== ALWAYS TAKEN
20124c8: a6 10 00 1a mov %i2, %l3
20124cc: 11 00 80 7c sethi %hi(0x201f000), %o0 <== NOT EXECUTED
20124d0: 15 00 80 7c sethi %hi(0x201f000), %o2 <== NOT EXECUTED
20124d4: 17 00 80 7c sethi %hi(0x201f000), %o3 <== NOT EXECUTED
20124d8: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
20124dc: 94 12 a2 50 or %o2, 0x250, %o2 <== NOT EXECUTED
20124e0: 96 12 e1 30 or %o3, 0x130, %o3 <== NOT EXECUTED
20124e4: 10 80 00 0e b 201251c <IMFS_memfile_read+0x64> <== NOT EXECUTED
20124e8: 92 10 22 4c mov 0x24c, %o1 <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE ||
20124ec: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
20124f0: 84 00 7f fb add %g1, -5, %g2
20124f4: 80 a0 a0 01 cmp %g2, 1
20124f8: 08 80 00 0b bleu 2012524 <IMFS_memfile_read+0x6c> <== ALWAYS TAKEN
20124fc: 80 a6 e0 00 cmp %i3, 0
2012500: 11 00 80 7c sethi %hi(0x201f000), %o0 <== NOT EXECUTED
2012504: 15 00 80 7c sethi %hi(0x201f000), %o2 <== NOT EXECUTED
2012508: 17 00 80 7c sethi %hi(0x201f000), %o3 <== NOT EXECUTED
201250c: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
2012510: 94 12 a2 50 or %o2, 0x250, %o2 <== NOT EXECUTED
2012514: 96 12 e1 c0 or %o3, 0x1c0, %o3 <== NOT EXECUTED
2012518: 92 10 22 51 mov 0x251, %o1 <== NOT EXECUTED
201251c: 7f ff f5 7a call 200fb04 <__assert_func> <== NOT EXECUTED
2012520: 01 00 00 00 nop <== NOT EXECUTED
/*
* Error checks on arguments
*/
assert( dest );
2012524: 32 80 00 0a bne,a 201254c <IMFS_memfile_read+0x94> <== ALWAYS TAKEN
2012528: 80 a7 20 00 cmp %i4, 0
201252c: 11 00 80 7c sethi %hi(0x201f000), %o0 <== NOT EXECUTED
2012530: 15 00 80 7c sethi %hi(0x201f000), %o2 <== NOT EXECUTED
2012534: 17 00 80 7c sethi %hi(0x201f000), %o3 <== NOT EXECUTED
2012538: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
201253c: 94 12 a2 50 or %o2, 0x250, %o2 <== NOT EXECUTED
2012540: 96 12 e2 10 or %o3, 0x210, %o3 <== NOT EXECUTED
2012544: 10 bf ff f6 b 201251c <IMFS_memfile_read+0x64> <== NOT EXECUTED
2012548: 92 10 22 5a mov 0x25a, %o1 <== NOT EXECUTED
/*
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
201254c: 12 80 00 08 bne 201256c <IMFS_memfile_read+0xb4> <== ALWAYS TAKEN
2012550: 80 a0 60 06 cmp %g1, 6
rtems_set_errno_and_return_minus_one( EINVAL );
2012554: 40 00 03 84 call 2013364 <__errno> <== NOT EXECUTED
2012558: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201255c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2012560: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2012564: 81 c7 e0 08 ret <== NOT EXECUTED
2012568: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
if (the_jnode->type == IMFS_LINEAR_FILE) {
201256c: 32 80 00 1c bne,a 20125dc <IMFS_memfile_read+0x124> <== ALWAYS TAKEN
2012570: c6 04 20 50 ld [ %l0 + 0x50 ], %g3
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
2012574: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4 <== NOT EXECUTED
2012578: 82 10 20 00 clr %g1 <== NOT EXECUTED
201257c: 86 a3 40 1a subcc %o5, %i2, %g3 <== NOT EXECUTED
2012580: 84 63 00 19 subx %o4, %i1, %g2 <== NOT EXECUTED
2012584: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2012588: 14 80 00 09 bg 20125ac <IMFS_memfile_read+0xf4> <== NOT EXECUTED
201258c: d2 04 20 58 ld [ %l0 + 0x58 ], %o1 <== NOT EXECUTED
2012590: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2012594: 12 80 00 04 bne 20125a4 <IMFS_memfile_read+0xec> <== NOT EXECUTED
2012598: 80 a7 00 03 cmp %i4, %g3 <== NOT EXECUTED
201259c: 38 80 00 05 bgu,a 20125b0 <IMFS_memfile_read+0xf8> <== NOT EXECUTED
20125a0: b0 23 40 13 sub %o5, %l3, %i0 <== NOT EXECUTED
20125a4: 10 80 00 03 b 20125b0 <IMFS_memfile_read+0xf8> <== NOT EXECUTED
20125a8: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
20125ac: b0 23 40 13 sub %o5, %l3, %i0 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
20125b0: 92 02 40 13 add %o1, %l3, %o1 <== NOT EXECUTED
20125b4: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
20125b8: 40 00 05 a7 call 2013c54 <memcpy> <== NOT EXECUTED
20125bc: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
20125c0: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
20125c4: 7f ff c5 e8 call 2003d64 <gettimeofday> <== NOT EXECUTED
20125c8: 92 10 20 00 clr %o1 <== NOT EXECUTED
20125cc: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
20125d0: c2 24 20 40 st %g1, [ %l0 + 0x40 ] <== NOT EXECUTED
return my_length;
20125d4: 81 c7 e0 08 ret <== NOT EXECUTED
20125d8: 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 )
20125dc: 88 10 20 00 clr %g4
/*
* 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;
20125e0: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
20125e4: 80 a1 00 03 cmp %g4, %g3
20125e8: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
20125ec: 14 80 00 08 bg 201260c <IMFS_memfile_read+0x154> <== NEVER TAKEN
20125f0: 9a 07 00 1a add %i4, %i2, %o5
20125f4: 80 a1 00 03 cmp %g4, %g3
20125f8: 32 80 00 07 bne,a 2012614 <IMFS_memfile_read+0x15c> <== NEVER TAKEN
20125fc: 03 00 80 80 sethi %hi(0x2020000), %g1 <== NOT EXECUTED
2012600: 80 a3 40 02 cmp %o5, %g2
2012604: 28 80 00 04 bleu,a 2012614 <IMFS_memfile_read+0x15c>
2012608: 03 00 80 80 sethi %hi(0x2020000), %g1
my_length = the_jnode->info.file.size - start;
201260c: b8 20 80 01 sub %g2, %g1, %i4
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
2012610: 03 00 80 80 sethi %hi(0x2020000), %g1
2012614: e2 00 62 c8 ld [ %g1 + 0x2c8 ], %l1 ! 20202c8 <imfs_memfile_bytes_per_block>
2012618: 90 10 00 12 mov %l2, %o0
201261c: ab 3c 60 1f sra %l1, 0x1f, %l5
2012620: 96 10 00 11 mov %l1, %o3
2012624: 94 10 00 15 mov %l5, %o2
2012628: 40 00 2a 99 call 201d08c <__moddi3>
201262c: 92 10 00 13 mov %l3, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
2012630: 90 10 00 12 mov %l2, %o0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
2012634: a8 10 00 09 mov %o1, %l4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
2012638: 94 10 00 15 mov %l5, %o2
201263c: 92 10 00 13 mov %l3, %o1
2012640: 40 00 29 ac call 201ccf0 <__divdi3>
2012644: 96 10 00 11 mov %l1, %o3
if ( start_offset ) {
2012648: 80 a5 20 00 cmp %l4, 0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
201264c: a4 10 00 09 mov %o1, %l2
if ( start_offset ) {
2012650: aa 10 00 1b mov %i3, %l5
2012654: 02 80 00 1c be 20126c4 <IMFS_memfile_read+0x20c>
2012658: 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 );
201265c: 90 10 00 10 mov %l0, %o0
2012660: 7f ff fc 6f call 201181c <IMFS_memfile_get_block_pointer>
2012664: 94 10 20 00 clr %o2
assert( block_ptr );
2012668: 80 a2 20 00 cmp %o0, 0
201266c: 32 80 00 0a bne,a 2012694 <IMFS_memfile_read+0x1dc> <== ALWAYS TAKEN
2012670: a2 24 40 14 sub %l1, %l4, %l1
2012674: 11 00 80 7c sethi %hi(0x201f000), %o0 <== NOT EXECUTED
2012678: 15 00 80 7c sethi %hi(0x201f000), %o2 <== NOT EXECUTED
201267c: 17 00 80 7c sethi %hi(0x201f000), %o3 <== NOT EXECUTED
2012680: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
2012684: 94 12 a2 50 or %o2, 0x250, %o2 <== NOT EXECUTED
2012688: 96 12 e1 78 or %o3, 0x178, %o3 <== NOT EXECUTED
201268c: 10 bf ff a4 b 201251c <IMFS_memfile_read+0x64> <== NOT EXECUTED
2012690: 92 10 22 96 mov 0x296, %o1 <== NOT EXECUTED
*/
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;
2012694: 80 a7 00 11 cmp %i4, %l1
2012698: 08 80 00 03 bleu 20126a4 <IMFS_memfile_read+0x1ec>
201269c: 94 10 00 1c mov %i4, %o2
20126a0: 94 10 00 11 mov %l1, %o2
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
20126a4: d2 02 00 00 ld [ %o0 ], %o1
dest += to_copy;
20126a8: aa 06 c0 0a add %i3, %o2, %l5
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
20126ac: 92 02 40 14 add %o1, %l4, %o1
dest += to_copy;
block++;
20126b0: a4 04 a0 01 inc %l2
my_length -= to_copy;
20126b4: b8 27 00 0a sub %i4, %o2, %i4
20126b8: b0 10 00 0a mov %o2, %i0
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
20126bc: 40 00 05 66 call 2013c54 <memcpy>
20126c0: 90 10 00 1b mov %i3, %o0
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
20126c4: 03 00 80 80 sethi %hi(0x2020000), %g1
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
20126c8: a8 10 62 c8 or %g1, 0x2c8, %l4 ! 20202c8 <imfs_memfile_bytes_per_block>
20126cc: 10 80 00 17 b 2012728 <IMFS_memfile_read+0x270>
20126d0: e2 00 62 c8 ld [ %g1 + 0x2c8 ], %l1
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
20126d4: 92 10 00 12 mov %l2, %o1
20126d8: 7f ff fc 51 call 201181c <IMFS_memfile_get_block_pointer>
20126dc: 94 10 20 00 clr %o2
assert( block_ptr );
20126e0: 80 a2 20 00 cmp %o0, 0
20126e4: 32 80 00 0a bne,a 201270c <IMFS_memfile_read+0x254> <== ALWAYS TAKEN
20126e8: d2 02 00 00 ld [ %o0 ], %o1
20126ec: 11 00 80 7c sethi %hi(0x201f000), %o0 <== NOT EXECUTED
20126f0: 15 00 80 7c sethi %hi(0x201f000), %o2 <== NOT EXECUTED
20126f4: 17 00 80 7c sethi %hi(0x201f000), %o3 <== NOT EXECUTED
20126f8: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
20126fc: 94 12 a2 50 or %o2, 0x250, %o2 <== NOT EXECUTED
2012700: 96 12 e1 78 or %o3, 0x178, %o3 <== NOT EXECUTED
2012704: 10 bf ff 86 b 201251c <IMFS_memfile_read+0x64> <== NOT EXECUTED
2012708: 92 10 22 a7 mov 0x2a7, %o1 <== NOT EXECUTED
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
block++;
201270c: a4 04 a0 01 inc %l2
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
2012710: 90 10 00 15 mov %l5, %o0
dest += to_copy;
block++;
my_length -= to_copy;
2012714: b8 27 00 11 sub %i4, %l1, %i4
copied += to_copy;
2012718: b0 06 00 11 add %i0, %l1, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
201271c: aa 05 40 11 add %l5, %l1, %l5
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
2012720: 40 00 05 4d call 2013c54 <memcpy>
2012724: 94 10 00 11 mov %l1, %o2
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
2012728: c2 05 00 00 ld [ %l4 ], %g1
201272c: 80 a7 00 01 cmp %i4, %g1
2012730: 1a bf ff e9 bcc 20126d4 <IMFS_memfile_read+0x21c>
2012734: 90 10 00 10 mov %l0, %o0
* Phase 3: possibly the first part of one block
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
2012738: 80 a7 20 00 cmp %i4, 0
201273c: 02 80 00 16 be 2012794 <IMFS_memfile_read+0x2dc>
2012740: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
2012744: 92 10 00 12 mov %l2, %o1
2012748: 90 10 00 10 mov %l0, %o0
201274c: 7f ff fc 34 call 201181c <IMFS_memfile_get_block_pointer>
2012750: 94 10 20 00 clr %o2
assert( block_ptr );
2012754: 80 a2 20 00 cmp %o0, 0
2012758: 32 80 00 0a bne,a 2012780 <IMFS_memfile_read+0x2c8> <== ALWAYS TAKEN
201275c: d2 02 00 00 ld [ %o0 ], %o1
2012760: 11 00 80 7c sethi %hi(0x201f000), %o0 <== NOT EXECUTED
2012764: 15 00 80 7c sethi %hi(0x201f000), %o2 <== NOT EXECUTED
2012768: 17 00 80 7c sethi %hi(0x201f000), %o3 <== NOT EXECUTED
201276c: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
2012770: 94 12 a2 50 or %o2, 0x250, %o2 <== NOT EXECUTED
2012774: 96 12 e1 78 or %o3, 0x178, %o3 <== NOT EXECUTED
2012778: 10 bf ff 69 b 201251c <IMFS_memfile_read+0x64> <== NOT EXECUTED
201277c: 92 10 22 b9 mov 0x2b9, %o1 <== NOT EXECUTED
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
copied += my_length;
2012780: b0 07 00 18 add %i4, %i0, %i0
if ( my_length ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
2012784: 90 10 00 15 mov %l5, %o0
2012788: 40 00 05 33 call 2013c54 <memcpy>
201278c: 94 10 00 1c mov %i4, %o2
copied += my_length;
}
IMFS_update_atime( the_jnode );
2012790: 90 07 bf f8 add %fp, -8, %o0
2012794: 7f ff c5 74 call 2003d64 <gettimeofday>
2012798: 92 10 20 00 clr %o1
201279c: c2 07 bf f8 ld [ %fp + -8 ], %g1
20127a0: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return copied;
}
20127a4: 81 c7 e0 08 ret
20127a8: 81 e8 00 00 restore
02011ba0 <IMFS_memfile_remove>:
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
2011ba0: 9d e3 bf a0 save %sp, -96, %sp
/*
* Perform internal consistency checks
*/
assert( the_jnode );
2011ba4: 80 a6 20 00 cmp %i0, 0
2011ba8: 32 80 00 0a bne,a 2011bd0 <IMFS_memfile_remove+0x30> <== ALWAYS TAKEN
2011bac: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
2011bb0: 11 00 80 7c sethi %hi(0x201f000), %o0 <== NOT EXECUTED
2011bb4: 15 00 80 7c sethi %hi(0x201f000), %o2 <== NOT EXECUTED
2011bb8: 17 00 80 7c sethi %hi(0x201f000), %o3 <== NOT EXECUTED
2011bbc: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
2011bc0: 94 12 a2 68 or %o2, 0x268, %o2 <== NOT EXECUTED
2011bc4: 96 12 e1 30 or %o3, 0x130, %o3 <== NOT EXECUTED
2011bc8: 10 80 00 0c b 2011bf8 <IMFS_memfile_remove+0x58> <== NOT EXECUTED
2011bcc: 92 10 21 ee mov 0x1ee, %o1 <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
2011bd0: 80 a0 60 05 cmp %g1, 5
2011bd4: 02 80 00 0b be 2011c00 <IMFS_memfile_remove+0x60> <== ALWAYS TAKEN
2011bd8: 03 00 80 80 sethi %hi(0x2020000), %g1
2011bdc: 11 00 80 7c sethi %hi(0x201f000), %o0 <== NOT EXECUTED
2011be0: 15 00 80 7c sethi %hi(0x201f000), %o2 <== NOT EXECUTED
2011be4: 17 00 80 7c sethi %hi(0x201f000), %o3 <== NOT EXECUTED
2011be8: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
2011bec: 94 12 a2 68 or %o2, 0x268, %o2 <== NOT EXECUTED
2011bf0: 96 12 e1 40 or %o3, 0x140, %o3 <== NOT EXECUTED
2011bf4: 92 10 21 f2 mov 0x1f2, %o1 <== NOT EXECUTED
2011bf8: 7f ff f7 c3 call 200fb04 <__assert_func> <== NOT EXECUTED
2011bfc: 01 00 00 00 nop <== NOT EXECUTED
/*
* 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;
2011c00: e0 00 62 c8 ld [ %g1 + 0x2c8 ], %l0
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
2011c04: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
2011c08: 80 a0 60 00 cmp %g1, 0
2011c0c: 02 80 00 05 be 2011c20 <IMFS_memfile_remove+0x80>
2011c10: a1 34 20 02 srl %l0, 2, %l0
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
2011c14: 90 06 20 58 add %i0, 0x58, %o0
2011c18: 7f ff ff b0 call 2011ad8 <memfile_free_blocks_in_table>
2011c1c: 92 10 00 10 mov %l0, %o1
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
2011c20: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
2011c24: 80 a0 60 00 cmp %g1, 0
2011c28: 22 80 00 17 be,a 2011c84 <IMFS_memfile_remove+0xe4> <== ALWAYS TAKEN
2011c2c: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
2011c30: 25 00 80 80 sethi %hi(0x2020000), %l2 <== NOT EXECUTED
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
2011c34: a2 10 20 00 clr %l1 <== NOT EXECUTED
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
2011c38: 10 80 00 0a b 2011c60 <IMFS_memfile_remove+0xc0> <== NOT EXECUTED
2011c3c: a4 14 a2 c8 or %l2, 0x2c8, %l2 <== NOT EXECUTED
if ( info->doubly_indirect[i] ) {
2011c40: 83 2c 60 02 sll %l1, 2, %g1 <== NOT EXECUTED
2011c44: c4 02 00 01 ld [ %o0 + %g1 ], %g2 <== NOT EXECUTED
2011c48: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2011c4c: 02 80 00 04 be 2011c5c <IMFS_memfile_remove+0xbc> <== NOT EXECUTED
2011c50: 90 02 00 01 add %o0, %g1, %o0 <== NOT EXECUTED
memfile_free_blocks_in_table(
2011c54: 7f ff ff a1 call 2011ad8 <memfile_free_blocks_in_table> <== NOT EXECUTED
2011c58: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
2011c5c: a2 04 60 01 inc %l1 <== NOT EXECUTED
2011c60: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
2011c64: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
2011c68: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
2011c6c: 2a bf ff f5 bcs,a 2011c40 <IMFS_memfile_remove+0xa0> <== NOT EXECUTED
2011c70: d0 06 20 5c ld [ %i0 + 0x5c ], %o0 <== NOT EXECUTED
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 );
2011c74: 90 06 20 5c add %i0, 0x5c, %o0 <== NOT EXECUTED
2011c78: 7f ff ff 98 call 2011ad8 <memfile_free_blocks_in_table> <== NOT EXECUTED
2011c7c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
2011c80: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED
2011c84: 80 a0 60 00 cmp %g1, 0
2011c88: 02 80 00 25 be 2011d1c <IMFS_memfile_remove+0x17c> <== ALWAYS TAKEN
2011c8c: 29 00 80 80 sethi %hi(0x2020000), %l4
2011c90: a2 10 20 00 clr %l1 <== NOT EXECUTED
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
2011c94: 10 80 00 1a b 2011cfc <IMFS_memfile_remove+0x15c> <== NOT EXECUTED
2011c98: a8 15 22 c8 or %l4, 0x2c8, %l4 <== NOT EXECUTED
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
2011c9c: ab 2c 60 02 sll %l1, 2, %l5 <== NOT EXECUTED
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
2011ca0: e4 00 40 15 ld [ %g1 + %l5 ], %l2 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
2011ca4: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
2011ca8: 02 80 00 1b be 2011d14 <IMFS_memfile_remove+0x174> <== NOT EXECUTED
2011cac: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
2011cb0: 10 80 00 09 b 2011cd4 <IMFS_memfile_remove+0x134> <== NOT EXECUTED
2011cb4: a6 10 20 00 clr %l3 <== NOT EXECUTED
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
2011cb8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2011cbc: 02 80 00 04 be 2011ccc <IMFS_memfile_remove+0x12c> <== NOT EXECUTED
2011cc0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
2011cc4: 7f ff ff 85 call 2011ad8 <memfile_free_blocks_in_table> <== NOT EXECUTED
2011cc8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
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++ ) {
2011ccc: a6 04 e0 01 inc %l3 <== NOT EXECUTED
2011cd0: a4 04 a0 04 add %l2, 4, %l2 <== NOT EXECUTED
2011cd4: c2 05 00 00 ld [ %l4 ], %g1 <== NOT EXECUTED
2011cd8: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
2011cdc: 80 a4 c0 01 cmp %l3, %g1 <== NOT EXECUTED
2011ce0: 2a bf ff f6 bcs,a 2011cb8 <IMFS_memfile_remove+0x118> <== NOT EXECUTED
2011ce4: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
2011ce8: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
2011cec: a2 04 60 01 inc %l1 <== NOT EXECUTED
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
2011cf0: 90 02 00 15 add %o0, %l5, %o0 <== NOT EXECUTED
2011cf4: 7f ff ff 79 call 2011ad8 <memfile_free_blocks_in_table> <== NOT EXECUTED
2011cf8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
2011cfc: c2 05 00 00 ld [ %l4 ], %g1 <== NOT EXECUTED
2011d00: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
2011d04: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
2011d08: 2a bf ff e5 bcs,a 2011c9c <IMFS_memfile_remove+0xfc> <== NOT EXECUTED
2011d0c: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
2011d10: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
2011d14: 7f ff ff 71 call 2011ad8 <memfile_free_blocks_in_table> <== NOT EXECUTED
2011d18: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
2011d1c: 81 c7 e0 08 ret
2011d20: 91 e8 20 00 restore %g0, 0, %o0
02011b4c <IMFS_memfile_remove_block>:
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
2011b4c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
block_p *block_ptr;
block_p ptr;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
2011b50: 94 10 20 00 clr %o2 <== NOT EXECUTED
2011b54: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2011b58: 7f ff ff 31 call 201181c <IMFS_memfile_get_block_pointer> <== NOT EXECUTED
2011b5c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
assert( block_ptr );
2011b60: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
2011b64: 32 80 00 0a bne,a 2011b8c <IMFS_memfile_remove_block+0x40><== NOT EXECUTED
2011b68: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
2011b6c: 11 00 80 7c sethi %hi(0x201f000), %o0 <== NOT EXECUTED
2011b70: 15 00 80 7c sethi %hi(0x201f000), %o2 <== NOT EXECUTED
2011b74: 17 00 80 7c sethi %hi(0x201f000), %o3 <== NOT EXECUTED
2011b78: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
2011b7c: 94 12 a2 a0 or %o2, 0x2a0, %o2 <== NOT EXECUTED
2011b80: 96 12 e1 78 or %o3, 0x178, %o3 <== NOT EXECUTED
2011b84: 7f ff f7 e0 call 200fb04 <__assert_func> <== NOT EXECUTED
2011b88: 92 10 21 96 mov 0x196, %o1 <== NOT EXECUTED
*block_ptr = 0;
memfile_free_block( ptr );
}
return 1;
}
2011b8c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( block_ptr ) {
ptr = *block_ptr;
*block_ptr = 0;
memfile_free_block( ptr );
2011b90: 7f ff ff 0d call 20117c4 <memfile_free_block> <== NOT EXECUTED
2011b94: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
}
return 1;
}
2011b98: 81 c7 e0 08 ret <== NOT EXECUTED
2011b9c: 81 e8 00 00 restore <== NOT EXECUTED
02012154 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
2012154: 9d e3 bf 98 save %sp, -104, %sp
/*
* Perform internal consistency checks
*/
assert( the_jnode );
2012158: a0 96 20 00 orcc %i0, 0, %l0
201215c: 32 80 00 0a bne,a 2012184 <IMFS_memfile_write+0x30> <== ALWAYS TAKEN
2012160: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
2012164: 11 00 80 7c sethi %hi(0x201f000), %o0 <== NOT EXECUTED
2012168: 15 00 80 7c sethi %hi(0x201f000), %o2 <== NOT EXECUTED
201216c: 17 00 80 7c sethi %hi(0x201f000), %o3 <== NOT EXECUTED
2012170: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
2012174: 94 12 a2 38 or %o2, 0x238, %o2 <== NOT EXECUTED
2012178: 96 12 e1 30 or %o3, 0x130, %o3 <== NOT EXECUTED
201217c: 10 80 00 8c b 20123ac <IMFS_memfile_write+0x258> <== NOT EXECUTED
2012180: 92 10 22 e3 mov 0x2e3, %o1 <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
2012184: 80 a0 60 05 cmp %g1, 5
2012188: 02 80 00 0a be 20121b0 <IMFS_memfile_write+0x5c> <== ALWAYS TAKEN
201218c: 80 a6 e0 00 cmp %i3, 0
2012190: 11 00 80 7c sethi %hi(0x201f000), %o0 <== NOT EXECUTED
2012194: 15 00 80 7c sethi %hi(0x201f000), %o2 <== NOT EXECUTED
2012198: 17 00 80 7c sethi %hi(0x201f000), %o3 <== NOT EXECUTED
201219c: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
20121a0: 94 12 a2 38 or %o2, 0x238, %o2 <== NOT EXECUTED
20121a4: 96 12 e1 40 or %o3, 0x140, %o3 <== NOT EXECUTED
20121a8: 10 80 00 81 b 20123ac <IMFS_memfile_write+0x258> <== NOT EXECUTED
20121ac: 92 10 22 e7 mov 0x2e7, %o1 <== NOT EXECUTED
/*
* Error check arguments
*/
assert( source );
20121b0: 12 80 00 0a bne 20121d8 <IMFS_memfile_write+0x84> <== ALWAYS TAKEN
20121b4: 80 a7 20 00 cmp %i4, 0
20121b8: 11 00 80 7c sethi %hi(0x201f000), %o0 <== NOT EXECUTED
20121bc: 15 00 80 7c sethi %hi(0x201f000), %o2 <== NOT EXECUTED
20121c0: 17 00 80 7c sethi %hi(0x201f000), %o3 <== NOT EXECUTED
20121c4: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
20121c8: 94 12 a2 38 or %o2, 0x238, %o2 <== NOT EXECUTED
20121cc: 96 12 e1 88 or %o3, 0x188, %o3 <== NOT EXECUTED
20121d0: 10 80 00 77 b 20123ac <IMFS_memfile_write+0x258> <== NOT EXECUTED
20121d4: 92 10 22 ef mov 0x2ef, %o1 <== NOT EXECUTED
/*
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
20121d8: 32 80 00 06 bne,a 20121f0 <IMFS_memfile_write+0x9c> <== ALWAYS TAKEN
20121dc: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
rtems_set_errno_and_return_minus_one( EINVAL );
20121e0: 40 00 04 61 call 2013364 <__errno> <== NOT EXECUTED
20121e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20121e8: 10 80 00 15 b 201223c <IMFS_memfile_write+0xe8> <== NOT EXECUTED
20121ec: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
* 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 + length;
if ( last_byte > the_jnode->info.file.size ) {
20121f0: 80 a0 60 00 cmp %g1, 0
20121f4: 06 80 00 09 bl 2012218 <IMFS_memfile_write+0xc4> <== NEVER TAKEN
20121f8: 94 07 00 1a add %i4, %i2, %o2
20121fc: 80 a0 60 00 cmp %g1, 0
2012200: 12 80 00 12 bne 2012248 <IMFS_memfile_write+0xf4> <== NEVER TAKEN
2012204: 03 00 80 80 sethi %hi(0x2020000), %g1
2012208: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
201220c: 80 a0 40 0a cmp %g1, %o2
2012210: 1a 80 00 0e bcc 2012248 <IMFS_memfile_write+0xf4> <== NEVER TAKEN
2012214: 03 00 80 80 sethi %hi(0x2020000), %g1
status = IMFS_memfile_extend( the_jnode, last_byte );
2012218: 90 10 00 10 mov %l0, %o0
201221c: 7f ff ff 24 call 2011eac <IMFS_memfile_extend>
2012220: 92 10 20 00 clr %o1
if ( status )
2012224: 80 a2 20 00 cmp %o0, 0
2012228: 02 80 00 08 be 2012248 <IMFS_memfile_write+0xf4> <== ALWAYS TAKEN
201222c: 03 00 80 80 sethi %hi(0x2020000), %g1
rtems_set_errno_and_return_minus_one( ENOSPC );
2012230: 40 00 04 4d call 2013364 <__errno> <== NOT EXECUTED
2012234: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012238: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
201223c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2012240: 81 c7 e0 08 ret <== NOT EXECUTED
2012244: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
2012248: e2 00 62 c8 ld [ %g1 + 0x2c8 ], %l1
201224c: 92 10 00 1a mov %i2, %o1
2012250: a7 3c 60 1f sra %l1, 0x1f, %l3
2012254: 96 10 00 11 mov %l1, %o3
2012258: 94 10 00 13 mov %l3, %o2
201225c: 40 00 2b 8c call 201d08c <__moddi3>
2012260: 90 10 00 19 mov %i1, %o0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
2012264: 94 10 00 13 mov %l3, %o2
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
2012268: a4 10 00 09 mov %o1, %l2
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
201226c: 90 10 00 19 mov %i1, %o0
2012270: 92 10 00 1a mov %i2, %o1
2012274: 40 00 2a 9f call 201ccf0 <__divdi3>
2012278: 96 10 00 11 mov %l1, %o3
if ( start_offset ) {
201227c: b4 10 00 1b mov %i3, %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;
2012280: a6 10 00 09 mov %o1, %l3
if ( start_offset ) {
2012284: 80 a4 a0 00 cmp %l2, 0
2012288: 02 80 00 1b be 20122f4 <IMFS_memfile_write+0x1a0>
201228c: 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 );
2012290: 90 10 00 10 mov %l0, %o0
2012294: 7f ff fd 62 call 201181c <IMFS_memfile_get_block_pointer>
2012298: 94 10 20 00 clr %o2
assert( block_ptr );
201229c: 80 a2 20 00 cmp %o0, 0
20122a0: 32 80 00 0a bne,a 20122c8 <IMFS_memfile_write+0x174> <== ALWAYS TAKEN
20122a4: 94 24 40 12 sub %l1, %l2, %o2
20122a8: 11 00 80 7c sethi %hi(0x201f000), %o0 <== NOT EXECUTED
20122ac: 15 00 80 7c sethi %hi(0x201f000), %o2 <== NOT EXECUTED
20122b0: 17 00 80 7c sethi %hi(0x201f000), %o3 <== NOT EXECUTED
20122b4: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
20122b8: 94 12 a2 38 or %o2, 0x238, %o2 <== NOT EXECUTED
20122bc: 96 12 e1 78 or %o3, 0x178, %o3 <== NOT EXECUTED
20122c0: 10 80 00 3b b 20123ac <IMFS_memfile_write+0x258> <== NOT EXECUTED
20122c4: 92 10 23 1c mov 0x31c, %o1 <== NOT EXECUTED
*/
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;
20122c8: 80 a2 80 1c cmp %o2, %i4
20122cc: 38 80 00 02 bgu,a 20122d4 <IMFS_memfile_write+0x180>
20122d0: 94 10 00 1c mov %i4, %o2
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
20122d4: d0 02 00 00 ld [ %o0 ], %o0
src += to_copy;
20122d8: b4 06 c0 0a add %i3, %o2, %i2
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
20122dc: 90 02 00 12 add %o0, %l2, %o0
src += to_copy;
block++;
20122e0: a6 04 e0 01 inc %l3
my_length -= to_copy;
20122e4: b8 27 00 0a sub %i4, %o2, %i4
copied += to_copy;
20122e8: b0 10 00 0a mov %o2, %i0
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
20122ec: 40 00 06 5a call 2013c54 <memcpy>
20122f0: 92 10 00 1b mov %i3, %o1
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
20122f4: 03 00 80 80 sethi %hi(0x2020000), %g1
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
20122f8: a4 10 62 c8 or %g1, 0x2c8, %l2 ! 20202c8 <imfs_memfile_bytes_per_block>
20122fc: 10 80 00 17 b 2012358 <IMFS_memfile_write+0x204>
2012300: e2 00 62 c8 ld [ %g1 + 0x2c8 ], %l1
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
2012304: 92 10 00 13 mov %l3, %o1
2012308: 7f ff fd 45 call 201181c <IMFS_memfile_get_block_pointer>
201230c: 94 10 20 00 clr %o2
assert( block_ptr );
2012310: 80 a2 20 00 cmp %o0, 0
2012314: 32 80 00 0a bne,a 201233c <IMFS_memfile_write+0x1e8> <== ALWAYS TAKEN
2012318: d0 02 00 00 ld [ %o0 ], %o0
201231c: 11 00 80 7c sethi %hi(0x201f000), %o0 <== NOT EXECUTED
2012320: 15 00 80 7c sethi %hi(0x201f000), %o2 <== NOT EXECUTED
2012324: 17 00 80 7c sethi %hi(0x201f000), %o3 <== NOT EXECUTED
2012328: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
201232c: 94 12 a2 38 or %o2, 0x238, %o2 <== NOT EXECUTED
2012330: 96 12 e1 78 or %o3, 0x178, %o3 <== NOT EXECUTED
2012334: 10 80 00 1e b 20123ac <IMFS_memfile_write+0x258> <== NOT EXECUTED
2012338: 92 10 23 30 mov 0x330, %o1 <== NOT EXECUTED
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 );
201233c: 92 10 00 1a mov %i2, %o1
src += to_copy;
block++;
2012340: a6 04 e0 01 inc %l3
my_length -= to_copy;
2012344: b8 27 00 11 sub %i4, %l1, %i4
*
* This routine writes the specified data buffer into the in memory
* file pointed to by the_jnode. The file is extended as needed.
*/
MEMFILE_STATIC ssize_t IMFS_memfile_write(
2012348: b0 06 00 11 add %i0, %l1, %i0
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;
201234c: b4 06 80 11 add %i2, %l1, %i2
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 );
2012350: 40 00 06 41 call 2013c54 <memcpy>
2012354: 94 10 00 11 mov %l1, %o2
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
2012358: c2 04 80 00 ld [ %l2 ], %g1
201235c: 80 a7 00 01 cmp %i4, %g1
2012360: 1a bf ff e9 bcc 2012304 <IMFS_memfile_write+0x1b0>
2012364: 90 10 00 10 mov %l0, %o0
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
2012368: 80 a7 20 00 cmp %i4, 0
201236c: 02 80 00 17 be 20123c8 <IMFS_memfile_write+0x274>
2012370: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
2012374: 92 10 00 13 mov %l3, %o1
2012378: 90 10 00 10 mov %l0, %o0
201237c: 7f ff fd 28 call 201181c <IMFS_memfile_get_block_pointer>
2012380: 94 10 20 00 clr %o2
assert( block_ptr );
2012384: 80 a2 20 00 cmp %o0, 0
2012388: 32 80 00 0b bne,a 20123b4 <IMFS_memfile_write+0x260> <== ALWAYS TAKEN
201238c: d0 02 00 00 ld [ %o0 ], %o0
2012390: 11 00 80 7c sethi %hi(0x201f000), %o0 <== NOT EXECUTED
2012394: 15 00 80 7c sethi %hi(0x201f000), %o2 <== NOT EXECUTED
2012398: 17 00 80 7c sethi %hi(0x201f000), %o3 <== NOT EXECUTED
201239c: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
20123a0: 94 12 a2 38 or %o2, 0x238, %o2 <== NOT EXECUTED
20123a4: 96 12 e1 78 or %o3, 0x178, %o3 <== NOT EXECUTED
20123a8: 92 10 23 46 mov 0x346, %o1 <== NOT EXECUTED
20123ac: 7f ff f5 d6 call 200fb04 <__assert_func> <== NOT EXECUTED
20123b0: 01 00 00 00 nop <== NOT EXECUTED
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, my_length );
my_length = 0;
copied += to_copy;
20123b4: b0 06 00 1c add %i0, %i4, %i0
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, my_length );
20123b8: 92 10 00 1a mov %i2, %o1
20123bc: 40 00 06 26 call 2013c54 <memcpy>
20123c0: 94 10 00 1c mov %i4, %o2
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
20123c4: 90 07 bf f8 add %fp, -8, %o0
20123c8: 7f ff c6 67 call 2003d64 <gettimeofday>
20123cc: 92 10 20 00 clr %o1
20123d0: c2 07 bf f8 ld [ %fp + -8 ], %g1
20123d4: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
20123d8: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
return copied;
}
20123dc: 81 c7 e0 08 ret
20123e0: 81 e8 00 00 restore
0200a3fc <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
200a3fc: 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 );
200a400: 40 00 11 92 call 200ea48 <strlen>
200a404: 90 10 00 18 mov %i0, %o0
200a408: 96 07 bf fc add %fp, -4, %o3
200a40c: 92 10 00 08 mov %o0, %o1
200a410: 94 07 bf b8 add %fp, -72, %o2
200a414: 7f ff ff 8a call 200a23c <IMFS_get_token>
200a418: 90 10 00 18 mov %i0, %o0
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
200a41c: 03 00 00 3c sethi %hi(0xf000), %g1
200a420: 05 00 00 10 sethi %hi(0x4000), %g2
200a424: 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 */
)
{
200a428: 96 10 00 19 mov %i1, %o3
IMFS_get_token( token, strlen( token ), new_name, &result );
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
200a42c: 80 a0 40 02 cmp %g1, %g2
200a430: 02 80 00 1a be 200a498 <IMFS_mknod+0x9c>
200a434: 90 10 00 1c mov %i4, %o0
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
200a438: 05 00 00 20 sethi %hi(0x8000), %g2
200a43c: 80 a0 40 02 cmp %g1, %g2
200a440: 02 80 00 17 be 200a49c <IMFS_mknod+0xa0>
200a444: 92 10 20 05 mov 5, %o1
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
200a448: 05 00 00 08 sethi %hi(0x2000), %g2
200a44c: 80 a0 40 02 cmp %g1, %g2
200a450: 22 80 00 07 be,a 200a46c <IMFS_mknod+0x70>
200a454: f4 3f bf e0 std %i2, [ %fp + -32 ]
200a458: 05 00 00 18 sethi %hi(0x6000), %g2
200a45c: 80 a0 40 02 cmp %g1, %g2
200a460: 12 80 00 05 bne 200a474 <IMFS_mknod+0x78>
200a464: 05 00 00 04 sethi %hi(0x1000), %g2
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
200a468: f4 3f bf e0 std %i2, [ %fp + -32 ]
200a46c: 10 80 00 0c b 200a49c <IMFS_mknod+0xa0>
200a470: 92 10 20 02 mov 2, %o1
}
else if (S_ISFIFO(mode))
200a474: 80 a0 40 02 cmp %g1, %g2
200a478: 02 80 00 09 be 200a49c <IMFS_mknod+0xa0> <== ALWAYS TAKEN
200a47c: 92 10 20 07 mov 7, %o1
type = IMFS_FIFO;
else {
rtems_set_errno_and_return_minus_one( EINVAL );
200a480: 40 00 0d ba call 200db68 <__errno> <== NOT EXECUTED
200a484: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200a488: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200a48c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200a490: 81 c7 e0 08 ret <== NOT EXECUTED
200a494: 81 e8 00 00 restore <== NOT EXECUTED
200a498: 92 10 20 01 mov 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(
200a49c: 94 07 bf b8 add %fp, -72, %o2
200a4a0: 98 07 bf e0 add %fp, -32, %o4
200a4a4: 40 00 09 eb call 200cc50 <IMFS_create_node>
200a4a8: b0 10 20 00 clr %i0
new_name,
mode,
&info
);
if ( !new_node )
200a4ac: 80 a2 20 00 cmp %o0, 0
200a4b0: 12 80 00 06 bne 200a4c8 <IMFS_mknod+0xcc> <== ALWAYS TAKEN
200a4b4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
200a4b8: 40 00 0d ac call 200db68 <__errno> <== NOT EXECUTED
200a4bc: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
200a4c0: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
200a4c4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return 0;
}
200a4c8: 81 c7 e0 08 ret
200a4cc: 81 e8 00 00 restore
02003508 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
2003508: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
200350c: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
2003510: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
2003514: 80 a0 a0 01 cmp %g2, 1
2003518: 22 80 00 08 be,a 2003538 <IMFS_mount+0x30> <== ALWAYS TAKEN
200351c: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
rtems_set_errno_and_return_minus_one( ENOTDIR );
2003520: 40 00 3f 91 call 2013364 <__errno> <== NOT EXECUTED
2003524: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003528: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
200352c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2003530: 81 c7 e0 08 ret <== NOT EXECUTED
2003534: 81 e8 00 00 restore <== NOT EXECUTED
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
return 0;
}
2003538: 81 c7 e0 08 ret
200353c: 91 e8 20 00 restore %g0, 0, %o0
020048d0 <IMFS_print_jnode>:
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
20048d0: 9d e3 bf a0 save %sp, -96, %sp
assert( the_jnode );
20048d4: 80 a6 20 00 cmp %i0, 0
20048d8: 12 80 00 0a bne 2004900 <IMFS_print_jnode+0x30> <== ALWAYS TAKEN
20048dc: 21 00 80 95 sethi %hi(0x2025400), %l0
20048e0: 11 00 80 8e sethi %hi(0x2023800), %o0 <== NOT EXECUTED
20048e4: 15 00 80 8e sethi %hi(0x2023800), %o2 <== NOT EXECUTED
20048e8: 17 00 80 8e sethi %hi(0x2023800), %o3 <== NOT EXECUTED
20048ec: 90 12 20 b8 or %o0, 0xb8, %o0 <== NOT EXECUTED
20048f0: 94 12 a2 c8 or %o2, 0x2c8, %o2 <== NOT EXECUTED
20048f4: 96 12 e1 08 or %o3, 0x108, %o3 <== NOT EXECUTED
20048f8: 10 80 00 3b b 20049e4 <IMFS_print_jnode+0x114> <== NOT EXECUTED
20048fc: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED
fprintf(stdout, "%s", the_jnode->name );
2004900: c2 04 22 c0 ld [ %l0 + 0x2c0 ], %g1
2004904: 90 06 20 0c add %i0, 0xc, %o0
2004908: 40 00 3c 55 call 2013a5c <fputs>
200490c: d2 00 60 08 ld [ %g1 + 8 ], %o1
switch( the_jnode->type ) {
2004910: d4 06 20 4c ld [ %i0 + 0x4c ], %o2
2004914: 82 02 bf ff add %o2, -1, %g1
2004918: 80 a0 60 06 cmp %g1, 6
200491c: 38 80 00 42 bgu,a 2004a24 <IMFS_print_jnode+0x154> <== NEVER TAKEN
2004920: c2 04 22 c0 ld [ %l0 + 0x2c0 ], %g1 <== NOT EXECUTED
2004924: 83 28 60 02 sll %g1, 2, %g1
2004928: 05 00 80 12 sethi %hi(0x2004800), %g2
200492c: 84 10 a0 78 or %g2, 0x78, %g2 ! 2004878 <sparc_enable_interrupts+0x10>
2004930: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2004934: 81 c0 40 00 jmp %g1
2004938: 01 00 00 00 nop
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
200493c: c2 04 22 c0 ld [ %l0 + 0x2c0 ], %g1
2004940: 90 10 20 2f mov 0x2f, %o0
2004944: 40 00 3c 02 call 201394c <fputc>
2004948: d2 00 60 08 ld [ %g1 + 8 ], %o1
break;
200494c: 10 80 00 3c b 2004a3c <IMFS_print_jnode+0x16c>
2004950: 31 00 80 8e sethi %hi(0x2023800), %i0
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
2004954: c2 04 22 c0 ld [ %l0 + 0x2c0 ], %g1
2004958: 13 00 80 8e sethi %hi(0x2023800), %o1
200495c: d6 06 20 54 ld [ %i0 + 0x54 ], %o3
2004960: d0 00 60 08 ld [ %g1 + 8 ], %o0
2004964: d4 06 20 50 ld [ %i0 + 0x50 ], %o2
2004968: 10 80 00 08 b 2004988 <IMFS_print_jnode+0xb8>
200496c: 92 12 61 18 or %o1, 0x118, %o1
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
2004970: c2 04 22 c0 ld [ %l0 + 0x2c0 ], %g1 <== NOT EXECUTED
2004974: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 <== NOT EXECUTED
2004978: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
200497c: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 <== NOT EXECUTED
2004980: 13 00 80 8e sethi %hi(0x2023800), %o1 <== NOT EXECUTED
2004984: 92 12 61 30 or %o1, 0x130, %o1 ! 2023930 <rtems_filesystem_mount_table_size+0x1590><== NOT EXECUTED
2004988: 40 00 3b d7 call 20138e4 <fprintf>
200498c: 31 00 80 8e sethi %hi(0x2023800), %i0
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
2004990: 30 80 00 2b b,a 2004a3c <IMFS_print_jnode+0x16c>
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
2004994: c2 04 22 c0 ld [ %l0 + 0x2c0 ], %g1
2004998: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
200499c: d0 00 60 08 ld [ %g1 + 8 ], %o0
20049a0: 13 00 80 8e sethi %hi(0x2023800), %o1
20049a4: 40 00 3b d0 call 20138e4 <fprintf>
20049a8: 92 12 61 40 or %o1, 0x140, %o1 ! 2023940 <rtems_filesystem_mount_table_size+0x15a0>
(uint32_t)the_jnode->info.file.size );
#endif
break;
20049ac: 10 80 00 24 b 2004a3c <IMFS_print_jnode+0x16c>
20049b0: 31 00 80 8e sethi %hi(0x2023800), %i0
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
20049b4: c2 04 22 c0 ld [ %l0 + 0x2c0 ], %g1 <== NOT EXECUTED
20049b8: 11 00 80 8e sethi %hi(0x2023800), %o0 <== NOT EXECUTED
20049bc: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
20049c0: 40 00 3c 27 call 2013a5c <fputs> <== NOT EXECUTED
20049c4: 90 12 21 50 or %o0, 0x150, %o0 <== NOT EXECUTED
assert(0);
20049c8: 92 10 20 5d mov 0x5d, %o1 <== NOT EXECUTED
20049cc: 11 00 80 8e sethi %hi(0x2023800), %o0 <== NOT EXECUTED
20049d0: 15 00 80 8e sethi %hi(0x2023800), %o2 <== NOT EXECUTED
20049d4: 17 00 80 8e sethi %hi(0x2023800), %o3 <== NOT EXECUTED
20049d8: 90 12 20 b8 or %o0, 0xb8, %o0 <== NOT EXECUTED
20049dc: 94 12 a2 c8 or %o2, 0x2c8, %o2 <== NOT EXECUTED
20049e0: 96 12 e1 68 or %o3, 0x168, %o3 <== NOT EXECUTED
20049e4: 40 00 02 54 call 2005334 <__assert_func> <== NOT EXECUTED
20049e8: 01 00 00 00 nop <== NOT EXECUTED
break;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
20049ec: c2 04 22 c0 ld [ %l0 + 0x2c0 ], %g1 <== NOT EXECUTED
20049f0: 11 00 80 8e sethi %hi(0x2023800), %o0 <== NOT EXECUTED
20049f4: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
20049f8: 40 00 3c 19 call 2013a5c <fputs> <== NOT EXECUTED
20049fc: 90 12 21 50 or %o0, 0x150, %o0 <== NOT EXECUTED
assert(0);
2004a00: 10 bf ff f3 b 20049cc <IMFS_print_jnode+0xfc> <== NOT EXECUTED
2004a04: 92 10 20 62 mov 0x62, %o1 <== NOT EXECUTED
break;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
2004a08: c2 04 22 c0 ld [ %l0 + 0x2c0 ], %g1 <== NOT EXECUTED
2004a0c: 11 00 80 8e sethi %hi(0x2023800), %o0 <== NOT EXECUTED
2004a10: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
2004a14: 40 00 3c 12 call 2013a5c <fputs> <== NOT EXECUTED
2004a18: 90 12 21 70 or %o0, 0x170, %o0 <== NOT EXECUTED
assert(0);
2004a1c: 10 bf ff ec b 20049cc <IMFS_print_jnode+0xfc> <== NOT EXECUTED
2004a20: 92 10 20 67 mov 0x67, %o1 <== NOT EXECUTED
break;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
2004a24: 13 00 80 8e sethi %hi(0x2023800), %o1 <== NOT EXECUTED
2004a28: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
2004a2c: 40 00 3b ae call 20138e4 <fprintf> <== NOT EXECUTED
2004a30: 92 12 61 88 or %o1, 0x188, %o1 <== NOT EXECUTED
assert(0);
2004a34: 10 bf ff e6 b 20049cc <IMFS_print_jnode+0xfc> <== NOT EXECUTED
2004a38: 92 10 20 6c mov 0x6c, %o1 <== NOT EXECUTED
break;
}
puts("");
2004a3c: 40 00 42 f8 call 201561c <puts>
2004a40: 91 ee 21 98 restore %i0, 0x198, %o0
0200354c <IMFS_readlink>:
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
200354c: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
int i;
node = loc->node_access;
2003550: c2 06 00 00 ld [ %i0 ], %g1
if ( node->type != IMFS_SYM_LINK )
2003554: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
2003558: 80 a0 a0 04 cmp %g2, 4
200355c: 02 80 00 0a be 2003584 <IMFS_readlink+0x38> <== ALWAYS TAKEN
2003560: b0 10 20 00 clr %i0
rtems_set_errno_and_return_minus_one( EINVAL );
2003564: 40 00 3f 80 call 2013364 <__errno> <== NOT EXECUTED
2003568: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200356c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2003570: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2003574: 81 c7 e0 08 ret <== NOT EXECUTED
2003578: 81 e8 00 00 restore <== NOT EXECUTED
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
buf[i] = node->info.sym_link.name[i];
200357c: c4 2e 40 18 stb %g2, [ %i1 + %i0 ]
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
2003580: b0 06 20 01 inc %i0
2003584: 80 a6 00 1a cmp %i0, %i2
2003588: 1a 80 00 07 bcc 20035a4 <IMFS_readlink+0x58>
200358c: 01 00 00 00 nop
2003590: c4 00 60 50 ld [ %g1 + 0x50 ], %g2
2003594: c6 48 80 18 ldsb [ %g2 + %i0 ], %g3
2003598: 80 a0 e0 00 cmp %g3, 0
200359c: 12 bf ff f8 bne 200357c <IMFS_readlink+0x30>
20035a0: c4 08 80 18 ldub [ %g2 + %i0 ], %g2
buf[i] = node->info.sym_link.name[i];
return i;
}
20035a4: 81 c7 e0 08 ret
20035a8: 81 e8 00 00 restore
020035ac <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 */
)
{
20035ac: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
20035b0: e0 06 40 00 ld [ %i1 ], %l0
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
20035b4: 92 10 00 1b mov %i3, %o1
20035b8: 90 04 20 0c add %l0, 0xc, %o0
20035bc: 40 00 43 3e call 20142b4 <strncpy>
20035c0: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
20035c4: c2 04 20 08 ld [ %l0 + 8 ], %g1
20035c8: 80 a0 60 00 cmp %g1, 0
20035cc: 22 80 00 05 be,a 20035e0 <IMFS_rename+0x34> <== NEVER TAKEN
20035d0: 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 );
20035d4: 40 00 13 2e call 200828c <_Chain_Extract>
20035d8: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
20035dc: 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 );
20035e0: 92 10 00 10 mov %l0, %o1
20035e4: 90 00 60 50 add %g1, 0x50, %o0
20035e8: 40 00 13 1d call 200825c <_Chain_Append>
20035ec: c2 24 20 08 st %g1, [ %l0 + 8 ]
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
20035f0: 90 07 bf f8 add %fp, -8, %o0
20035f4: 40 00 01 dc call 2003d64 <gettimeofday>
20035f8: 92 10 20 00 clr %o1
20035fc: c2 07 bf f8 ld [ %fp + -8 ], %g1
2003600: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
2003604: 81 c7 e0 08 ret
2003608: 91 e8 20 00 restore %g0, 0, %o0
0200a4dc <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
200a4dc: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
200a4e0: e0 06 40 00 ld [ %i1 ], %l0
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
200a4e4: c2 04 20 08 ld [ %l0 + 8 ], %g1
200a4e8: 80 a0 60 00 cmp %g1, 0
200a4ec: 22 80 00 06 be,a 200a504 <IMFS_rmnod+0x28> <== NEVER TAKEN
200a4f0: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200a4f4: 40 00 03 ff call 200b4f0 <_Chain_Extract>
200a4f8: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
200a4fc: c0 24 20 08 clr [ %l0 + 8 ]
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
200a500: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1
IMFS_update_ctime( the_jnode );
200a504: 92 10 20 00 clr %o1
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
200a508: 82 00 7f ff add %g1, -1, %g1
IMFS_update_ctime( the_jnode );
200a50c: 90 07 bf f8 add %fp, -8, %o0
200a510: 40 00 01 18 call 200a970 <gettimeofday>
200a514: c2 34 20 34 sth %g1, [ %l0 + 0x34 ]
200a518: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* The file cannot be open and the link must be less than 1 to free.
*/
if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) {
200a51c: 90 10 00 10 mov %l0, %o0
200a520: 40 00 01 4c call 200aa50 <rtems_libio_is_file_open>
200a524: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
200a528: 80 a2 20 00 cmp %o0, 0
200a52c: 12 80 00 18 bne 200a58c <IMFS_rmnod+0xb0> <== NEVER TAKEN
200a530: 01 00 00 00 nop
200a534: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1
200a538: 80 a0 60 00 cmp %g1, 0
200a53c: 12 80 00 14 bne 200a58c <IMFS_rmnod+0xb0> <== NEVER TAKEN
200a540: 03 00 80 67 sethi %hi(0x2019c00), %g1
/*
* Is rtems_filesystem_current this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
200a544: c2 00 62 20 ld [ %g1 + 0x220 ], %g1 ! 2019e20 <rtems_current_user_env>
200a548: c4 06 40 00 ld [ %i1 ], %g2
200a54c: c6 00 60 04 ld [ %g1 + 4 ], %g3
200a550: 80 a0 c0 02 cmp %g3, %g2
200a554: 22 80 00 02 be,a 200a55c <IMFS_rmnod+0x80> <== NEVER TAKEN
200a558: c0 20 60 04 clr [ %g1 + 4 ] <== NOT EXECUTED
/*
* Free memory associated with a memory file.
*/
if ( the_jnode->type == IMFS_SYM_LINK ) {
200a55c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
200a560: 80 a0 60 04 cmp %g1, 4
200a564: 12 80 00 08 bne 200a584 <IMFS_rmnod+0xa8>
200a568: 01 00 00 00 nop
if ( the_jnode->info.sym_link.name )
200a56c: d0 04 20 50 ld [ %l0 + 0x50 ], %o0
200a570: 80 a2 20 00 cmp %o0, 0
200a574: 02 80 00 04 be 200a584 <IMFS_rmnod+0xa8> <== NEVER TAKEN
200a578: 01 00 00 00 nop
free( (void*) the_jnode->info.sym_link.name );
200a57c: 40 00 00 98 call 200a7dc <free>
200a580: 01 00 00 00 nop
}
free( the_jnode );
200a584: 40 00 00 96 call 200a7dc <free>
200a588: 90 10 00 10 mov %l0, %o0
}
return 0;
}
200a58c: 81 c7 e0 08 ret
200a590: 91 e8 20 00 restore %g0, 0, %o0
0200a5ac <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
200a5ac: 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;
200a5b0: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
200a5b4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200a5b8: 84 00 bf fe add %g2, -2, %g2
200a5bc: 80 a0 a0 05 cmp %g2, 5
200a5c0: 18 80 00 10 bgu 200a600 <IMFS_stat+0x54> <== NEVER TAKEN
200a5c4: 85 28 a0 02 sll %g2, 2, %g2
200a5c8: 07 00 80 29 sethi %hi(0x200a400), %g3
200a5cc: 86 10 e1 94 or %g3, 0x194, %g3 ! 200a594 <IMFS_rmnod+0xb8>
200a5d0: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
200a5d4: 81 c0 80 00 jmp %g2
200a5d8: 01 00 00 00 nop
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
200a5dc: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
break;
200a5e0: 10 80 00 0e b 200a618 <IMFS_stat+0x6c>
200a5e4: c4 3e 60 18 std %g2, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
200a5e8: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
200a5ec: 10 80 00 0b b 200a618 <IMFS_stat+0x6c>
200a5f0: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
200a5f4: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED
break;
200a5f8: 10 80 00 08 b 200a618 <IMFS_stat+0x6c> <== NOT EXECUTED
200a5fc: c0 26 60 24 clr [ %i1 + 0x24 ] <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
200a600: 40 00 0d 5a call 200db68 <__errno> <== NOT EXECUTED
200a604: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200a608: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
200a60c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200a610: 81 c7 e0 08 ret <== NOT EXECUTED
200a614: 81 e8 00 00 restore <== NOT EXECUTED
*/
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;
200a618: c6 00 60 30 ld [ %g1 + 0x30 ], %g3
buf->st_nlink = the_jnode->st_nlink;
200a61c: c8 10 60 34 lduh [ %g1 + 0x34 ], %g4
*/
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;
200a620: c6 26 60 0c st %g3, [ %i1 + 0xc ]
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
200a624: c6 00 60 38 ld [ %g1 + 0x38 ], %g3
* 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 );
200a628: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
200a62c: c6 26 60 08 st %g3, [ %i1 + 8 ]
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
200a630: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
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;
200a634: c8 36 60 10 sth %g4, [ %i1 + 0x10 ]
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
200a638: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
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;
buf->st_uid = the_jnode->st_uid;
200a63c: c8 10 60 3c lduh [ %g1 + 0x3c ], %g4
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
200a640: c6 00 60 44 ld [ %g1 + 0x44 ], %g3
* 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 );
200a644: 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;
200a648: c8 36 60 12 sth %g4, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
200a64c: c6 26 60 30 st %g3, [ %i1 + 0x30 ]
* 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 );
200a650: c4 00 80 00 ld [ %g2 ], %g2
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
200a654: c6 00 60 48 ld [ %g1 + 0x48 ], %g3
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;
200a658: c2 10 60 3e lduh [ %g1 + 0x3e ], %g1
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
200a65c: c6 26 60 38 st %g3, [ %i1 + 0x38 ]
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;
200a660: c2 36 60 14 sth %g1, [ %i1 + 0x14 ]
/*
* 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 =
200a664: c4 26 60 04 st %g2, [ %i1 + 4 ]
200a668: 03 00 00 3f sethi %hi(0xfc00), %g1
200a66c: 82 10 63 fe or %g1, 0x3fe, %g1 ! fffe <PROM_START+0xfffe>
200a670: c2 26 40 00 st %g1, [ %i1 ]
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
return 0;
}
200a674: 81 c7 e0 08 ret
200a678: 91 e8 20 00 restore %g0, 0, %o0
0200360c <IMFS_symlink>:
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
200360c: 9d e3 bf 58 save %sp, -168, %sp
int i;
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( node_name, strlen( node_name ), new_name, &i );
2003610: 40 00 42 f4 call 20141e0 <strlen>
2003614: 90 10 00 1a mov %i2, %o0
2003618: 96 07 bf fc add %fp, -4, %o3
200361c: 92 10 00 08 mov %o0, %o1
2003620: a0 07 bf b8 add %fp, -72, %l0
2003624: 90 10 00 1a mov %i2, %o0
2003628: 40 00 30 93 call 200f874 <IMFS_get_token>
200362c: 94 10 00 10 mov %l0, %o2
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
2003630: 40 00 42 d7 call 201418c <strdup>
2003634: 90 10 00 19 mov %i1, %o0
2003638: d0 27 bf e0 st %o0, [ %fp + -32 ]
if (info.sym_link.name == NULL) {
200363c: 80 a2 20 00 cmp %o0, 0
2003640: 12 80 00 08 bne 2003660 <IMFS_symlink+0x54> <== ALWAYS TAKEN
2003644: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one(ENOMEM);
2003648: 40 00 3f 47 call 2013364 <__errno> <== NOT EXECUTED
200364c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003650: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2003654: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2003658: 81 c7 e0 08 ret
200365c: 81 e8 00 00 restore
* 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(
2003660: 94 10 00 10 mov %l0, %o2
2003664: 92 10 20 04 mov 4, %o1
2003668: 17 00 00 28 sethi %hi(0xa000), %o3
200366c: 98 07 bf e0 add %fp, -32, %o4
2003670: 96 12 e1 ff or %o3, 0x1ff, %o3
2003674: 40 00 2d 40 call 200eb74 <IMFS_create_node>
2003678: b0 10 20 00 clr %i0
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
200367c: 80 a2 20 00 cmp %o0, 0
2003680: 12 bf ff f6 bne 2003658 <IMFS_symlink+0x4c> <== ALWAYS TAKEN
2003684: d0 07 bf e0 ld [ %fp + -32 ], %o0
free(info.sym_link.name);
2003688: 40 00 01 8d call 2003cbc <free> <== NOT EXECUTED
200368c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
2003690: 40 00 3f 35 call 2013364 <__errno> <== NOT EXECUTED
2003694: 01 00 00 00 nop <== NOT EXECUTED
2003698: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
200369c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
20036a0: 81 c7 e0 08 ret <== NOT EXECUTED
20036a4: 81 e8 00 00 restore <== NOT EXECUTED
020036a8 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
20036a8: 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;
20036ac: e0 06 40 00 ld [ %i1 ], %l0
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
20036b0: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
20036b4: 80 a0 60 03 cmp %g1, 3
20036b8: 12 80 00 29 bne 200375c <IMFS_unlink+0xb4>
20036bc: a4 10 00 18 mov %i0, %l2
if ( !node->info.hard_link.link_node )
20036c0: e6 04 20 50 ld [ %l0 + 0x50 ], %l3
20036c4: 80 a4 e0 00 cmp %l3, 0
20036c8: 12 80 00 08 bne 20036e8 <IMFS_unlink+0x40> <== ALWAYS TAKEN
20036cc: a2 07 bf e4 add %fp, -28, %l1
rtems_set_errno_and_return_minus_one( EINVAL );
20036d0: 40 00 3f 25 call 2013364 <__errno> <== NOT EXECUTED
20036d4: 01 00 00 00 nop <== NOT EXECUTED
20036d8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
20036dc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20036e0: 10 80 00 24 b 2003770 <IMFS_unlink+0xc8> <== NOT EXECUTED
20036e4: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
the_link = *loc;
20036e8: 92 10 00 19 mov %i1, %o1
20036ec: 94 10 20 14 mov 0x14, %o2
20036f0: 40 00 41 59 call 2013c54 <memcpy>
20036f4: 90 10 00 11 mov %l1, %o0
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
20036f8: 90 10 00 11 mov %l1, %o0
20036fc: 40 00 2d 69 call 200eca0 <IMFS_Set_handlers>
2003700: e6 27 bf e4 st %l3, [ %fp + -28 ]
/*
* If removing the last hard link to a node, then we need
* to remove the node that is a link and the node itself.
*/
if ( node->info.hard_link.link_node->st_nlink == 1)
2003704: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
2003708: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3
200370c: 80 a0 e0 01 cmp %g3, 1
2003710: 12 80 00 0c bne 2003740 <IMFS_unlink+0x98>
2003714: 84 00 ff ff add %g3, -1, %g2
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
2003718: c2 07 bf ec ld [ %fp + -20 ], %g1
200371c: 92 10 00 11 mov %l1, %o1
2003720: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2003724: 9f c0 40 00 call %g1
2003728: 90 10 00 18 mov %i0, %o0
if ( result != 0 )
200372c: 80 a2 20 00 cmp %o0, 0
2003730: 02 80 00 0b be 200375c <IMFS_unlink+0xb4>
2003734: 90 10 3f ff mov -1, %o0
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
return result;
}
2003738: 81 c7 e0 08 ret
200373c: 91 e8 00 08 restore %g0, %o0, %o0
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
IMFS_update_ctime( node->info.hard_link.link_node );
2003740: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
2003744: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
2003748: 40 00 01 87 call 2003d64 <gettimeofday>
200374c: 92 10 20 00 clr %o1
2003750: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
2003754: c4 07 bf f8 ld [ %fp + -8 ], %g2
2003758: 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 );
200375c: c2 06 60 08 ld [ %i1 + 8 ], %g1
2003760: 90 10 00 12 mov %l2, %o0
2003764: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2003768: 9f c0 40 00 call %g1
200376c: 92 10 00 19 mov %i1, %o1
return result;
}
2003770: b0 10 00 08 mov %o0, %i0
2003774: 81 c7 e0 08 ret
2003778: 81 e8 00 00 restore
0200377c <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
200377c: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
2003780: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
2003784: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
2003788: 80 a0 a0 01 cmp %g2, 1
200378c: 22 80 00 06 be,a 20037a4 <IMFS_unmount+0x28> <== ALWAYS TAKEN
2003790: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
rtems_set_errno_and_return_minus_one( ENOTDIR );
2003794: 40 00 3e f4 call 2013364 <__errno> <== NOT EXECUTED
2003798: 01 00 00 00 nop <== NOT EXECUTED
200379c: 10 80 00 08 b 20037bc <IMFS_unmount+0x40> <== NOT EXECUTED
20037a0: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14> <== NOT EXECUTED
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
20037a4: 80 a0 a0 00 cmp %g2, 0
20037a8: 32 80 00 08 bne,a 20037c8 <IMFS_unmount+0x4c> <== ALWAYS TAKEN
20037ac: c0 20 60 5c clr [ %g1 + 0x5c ]
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
20037b0: 40 00 3e ed call 2013364 <__errno> <== NOT EXECUTED
20037b4: 01 00 00 00 nop <== NOT EXECUTED
20037b8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
20037bc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20037c0: 81 c7 e0 08 ret <== NOT EXECUTED
20037c4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
*/
node->info.directory.mt_fs = NULL;
return 0;
}
20037c8: 81 c7 e0 08 ret
20037cc: 91 e8 20 00 restore %g0, 0, %o0
0200270c <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
200270c: 9d e3 bf a0 save %sp, -96, %sp
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
2002710: 03 00 80 68 sethi %hi(0x201a000), %g1
2002714: c2 00 63 48 ld [ %g1 + 0x348 ], %g1 ! 201a348 <rtems_malloc_statistics_helpers>
2002718: 80 a0 60 00 cmp %g1, 0
200271c: 02 80 00 05 be 2002730 <RTEMS_Malloc_Initialize+0x24> <== ALWAYS TAKEN
2002720: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->initialize)();
2002724: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
2002728: 9f c0 40 00 call %g1 <== NOT EXECUTED
200272c: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
2002730: 40 00 21 6a call 200acd8 <malloc_deferred_frees_initialize>
2002734: 01 00 00 00 nop
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
2002738: 03 00 80 68 sethi %hi(0x201a000), %g1
200273c: c2 00 63 4c ld [ %g1 + 0x34c ], %g1 ! 201a34c <rtems_malloc_sbrk_helpers>
2002740: 80 a0 60 00 cmp %g1, 0
2002744: 02 80 00 08 be 2002764 <RTEMS_Malloc_Initialize+0x58> <== ALWAYS TAKEN
2002748: 90 10 00 18 mov %i0, %o0
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
200274c: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
2002750: b2 06 00 19 add %i0, %i1, %i1 <== NOT EXECUTED
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
2002754: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002758: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
200275c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
2002760: b2 26 40 08 sub %i1, %o0, %i1 <== NOT EXECUTED
* 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 (
2002764: 03 00 80 68 sethi %hi(0x201a000), %g1
2002768: c2 08 63 45 ldub [ %g1 + 0x345 ], %g1 ! 201a345 <rtems_unified_work_area>
200276c: 80 a0 60 00 cmp %g1, 0
2002770: 12 80 00 0c bne 20027a0 <RTEMS_Malloc_Initialize+0x94>
2002774: 03 00 80 68 sethi %hi(0x201a000), %g1
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
2002778: 03 00 80 67 sethi %hi(0x2019c00), %g1
200277c: c2 08 61 40 ldub [ %g1 + 0x140 ], %g1 ! 2019d40 <Configuration+0x28>
2002780: 80 a0 60 00 cmp %g1, 0
2002784: 02 80 00 07 be 20027a0 <RTEMS_Malloc_Initialize+0x94>
2002788: 03 00 80 68 sethi %hi(0x201a000), %g1
) {
memset( heap_begin, 0, heap_size );
200278c: 90 10 00 18 mov %i0, %o0
2002790: 92 10 20 00 clr %o1
2002794: 40 00 2f 70 call 200e554 <memset>
2002798: 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 ) {
200279c: 03 00 80 68 sethi %hi(0x201a000), %g1
20027a0: c2 08 63 45 ldub [ %g1 + 0x345 ], %g1 ! 201a345 <rtems_unified_work_area>
20027a4: 80 a0 60 00 cmp %g1, 0
20027a8: 12 80 00 0c bne 20027d8 <RTEMS_Malloc_Initialize+0xcc>
20027ac: 03 00 80 67 sethi %hi(0x2019c00), %g1
void *area_begin,
uintptr_t area_size,
uintptr_t page_size
)
{
return _Heap_Initialize( heap, area_begin, area_size, page_size );
20027b0: d0 00 60 70 ld [ %g1 + 0x70 ], %o0 ! 2019c70 <RTEMS_Malloc_Heap>
20027b4: 92 10 00 18 mov %i0, %o1
20027b8: 94 10 00 19 mov %i1, %o2
20027bc: 40 00 10 49 call 20068e0 <_Heap_Initialize>
20027c0: 96 10 20 08 mov 8, %o3
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
20027c4: 80 a2 20 00 cmp %o0, 0
20027c8: 12 80 00 05 bne 20027dc <RTEMS_Malloc_Initialize+0xd0> <== ALWAYS TAKEN
20027cc: 33 00 80 69 sethi %hi(0x201a400), %i1
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
20027d0: 40 00 0e 50 call 2006110 <rtems_fatal_error_occurred> <== NOT EXECUTED
20027d4: 90 10 20 1a mov 0x1a, %o0 <== NOT EXECUTED
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
20027d8: 33 00 80 69 sethi %hi(0x201a400), %i1
20027dc: 03 00 80 67 sethi %hi(0x2019c00), %g1
20027e0: f0 06 61 f0 ld [ %i1 + 0x1f0 ], %i0
20027e4: 40 00 13 4b call 2007510 <_Protected_heap_Get_size>
20027e8: d0 00 60 70 ld [ %g1 + 0x70 ], %o0
20027ec: 90 02 00 18 add %o0, %i0, %o0
20027f0: d0 26 61 f0 st %o0, [ %i1 + 0x1f0 ]
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
20027f4: 81 c7 e0 08 ret
20027f8: 81 e8 00 00 restore
020020c8 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
20020c8: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
void *high_water_mark;
void *current;
Stack_Control *stack;
char name[5];
if ( !the_thread )
20020cc: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
20020d0: 02 80 00 49 be 20021f4 <Stack_check_Dump_threads_usage+0x12c><== NOT EXECUTED
20020d4: 03 00 80 69 sethi %hi(0x201a400), %g1 <== NOT EXECUTED
return;
if ( !print_handler )
20020d8: e4 00 61 20 ld [ %g1 + 0x120 ], %l2 ! 201a520 <print_handler><== NOT EXECUTED
20020dc: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
20020e0: 02 80 00 45 be 20021f4 <Stack_check_Dump_threads_usage+0x12c><== NOT EXECUTED
20020e4: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
20020e8: 32 80 00 0a bne,a 2002110 <Stack_check_Dump_threads_usage+0x48><== NOT EXECUTED
20020ec: e8 06 21 48 ld [ %i0 + 0x148 ], %l4 <== NOT EXECUTED
if (Stack_check_Interrupt_stack.area) {
20020f0: 23 00 80 69 sethi %hi(0x201a400), %l1 <== NOT EXECUTED
20020f4: a2 14 63 bc or %l1, 0x3bc, %l1 ! 201a7bc <Stack_check_Interrupt_stack><== NOT EXECUTED
20020f8: c2 04 60 04 ld [ %l1 + 4 ], %g1 <== NOT EXECUTED
20020fc: a8 10 20 00 clr %l4 <== NOT EXECUTED
2002100: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2002104: 12 80 00 04 bne 2002114 <Stack_check_Dump_threads_usage+0x4c><== NOT EXECUTED
2002108: b0 10 20 00 clr %i0 <== NOT EXECUTED
200210c: 30 80 00 41 b,a 2002210 <Stack_check_Dump_threads_usage+0x148><== NOT EXECUTED
current = 0;
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
2002110: a2 06 20 c0 add %i0, 0xc0, %l1 <== NOT EXECUTED
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
2002114: ea 04 60 04 ld [ %l1 + 4 ], %l5 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
2002118: e6 04 40 00 ld [ %l1 ], %l3 <== NOT EXECUTED
} else {
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
200211c: aa 05 60 10 add %l5, 0x10, %l5 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
2002120: a6 04 ff f0 add %l3, -16, %l3 <== NOT EXECUTED
high_water_mark = Stack_check_find_high_water_mark(low, size);
2002124: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
2002128: 7f ff ff d8 call 2002088 <Stack_check_find_high_water_mark><== NOT EXECUTED
200212c: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
if ( high_water_mark )
2002130: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
2002134: 82 60 20 00 subx %g0, 0, %g1 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
2002138: a0 05 40 13 add %l5, %l3, %l0 <== NOT EXECUTED
else
used = 0;
if ( the_thread ) {
200213c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
2002140: a0 24 00 08 sub %l0, %o0, %l0 <== NOT EXECUTED
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
2002144: a0 0c 00 01 and %l0, %g1, %l0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
if ( the_thread ) {
2002148: 02 80 00 10 be 2002188 <Stack_check_Dump_threads_usage+0xc0><== NOT EXECUTED
200214c: 03 00 80 69 sethi %hi(0x201a400), %g1 <== NOT EXECUTED
(*print_handler)(
2002150: ea 06 20 08 ld [ %i0 + 8 ], %l5 <== NOT EXECUTED
2002154: ec 00 61 1c ld [ %g1 + 0x11c ], %l6 <== NOT EXECUTED
2002158: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
200215c: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
2002160: 40 00 0e 5b call 2005acc <rtems_object_get_name> <== NOT EXECUTED
2002164: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
2002168: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
200216c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2002170: 13 00 80 63 sethi %hi(0x2018c00), %o1 <== NOT EXECUTED
2002174: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
2002178: 9f c4 80 00 call %l2 <== NOT EXECUTED
200217c: 92 12 62 00 or %o1, 0x200, %o1 <== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
2002180: 10 80 00 08 b 20021a0 <Stack_check_Dump_threads_usage+0xd8><== NOT EXECUTED
2002184: d6 04 40 00 ld [ %l1 ], %o3 <== NOT EXECUTED
"0x%08" PRIx32 " %4s",
the_thread->Object.id,
rtems_object_get_name( the_thread->Object.id, sizeof(name), name )
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
2002188: d0 00 61 1c ld [ %g1 + 0x11c ], %o0 <== NOT EXECUTED
200218c: 13 00 80 63 sethi %hi(0x2018c00), %o1 <== NOT EXECUTED
2002190: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
2002194: 9f c4 80 00 call %l2 <== NOT EXECUTED
2002198: 92 12 62 10 or %o1, 0x210, %o1 <== NOT EXECUTED
}
(*print_handler)(
200219c: d6 04 40 00 ld [ %l1 ], %o3 <== NOT EXECUTED
20021a0: d4 04 60 04 ld [ %l1 + 4 ], %o2 <== NOT EXECUTED
20021a4: 25 00 80 69 sethi %hi(0x201a400), %l2 <== NOT EXECUTED
20021a8: 23 00 80 69 sethi %hi(0x201a400), %l1 <== NOT EXECUTED
20021ac: c2 04 a1 20 ld [ %l2 + 0x120 ], %g1 <== NOT EXECUTED
20021b0: d0 04 61 1c ld [ %l1 + 0x11c ], %o0 <== NOT EXECUTED
20021b4: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
20021b8: 98 10 00 14 mov %l4, %o4 <== NOT EXECUTED
20021bc: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED
20021c0: 9a 10 00 13 mov %l3, %o5 <== NOT EXECUTED
20021c4: 13 00 80 63 sethi %hi(0x2018c00), %o1 <== NOT EXECUTED
20021c8: 9f c0 40 00 call %g1 <== NOT EXECUTED
20021cc: 92 12 62 20 or %o1, 0x220, %o1 ! 2018e20 <rtems_filesystem_mount_table_size+0x380><== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
20021d0: 03 00 80 69 sethi %hi(0x201a400), %g1 <== NOT EXECUTED
20021d4: c2 00 61 18 ld [ %g1 + 0x118 ], %g1 ! 201a518 <Stack_check_Initialized><== NOT EXECUTED
20021d8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20021dc: 12 80 00 08 bne 20021fc <Stack_check_Dump_threads_usage+0x134><== NOT EXECUTED
20021e0: c2 04 a1 20 ld [ %l2 + 0x120 ], %g1 <== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
20021e4: d0 04 61 1c ld [ %l1 + 0x11c ], %o0 <== NOT EXECUTED
20021e8: 13 00 80 63 sethi %hi(0x2018c00), %o1 <== NOT EXECUTED
20021ec: 9f c0 40 00 call %g1 <== NOT EXECUTED
20021f0: 92 12 62 40 or %o1, 0x240, %o1 ! 2018e40 <rtems_filesystem_mount_table_size+0x3a0><== NOT EXECUTED
20021f4: 81 c7 e0 08 ret <== NOT EXECUTED
20021f8: 81 e8 00 00 restore <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
20021fc: d0 04 61 1c ld [ %l1 + 0x11c ], %o0 <== NOT EXECUTED
2002200: 13 00 80 63 sethi %hi(0x2018c00), %o1 <== NOT EXECUTED
2002204: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
2002208: 9f c0 40 00 call %g1 <== NOT EXECUTED
200220c: 92 12 62 50 or %o1, 0x250, %o1 <== NOT EXECUTED
2002210: 81 c7 e0 08 ret <== NOT EXECUTED
2002214: 81 e8 00 00 restore <== NOT EXECUTED
02002428 <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
2002428: 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)
200242c: 03 00 80 69 sethi %hi(0x201a400), %g1
2002430: c2 00 61 18 ld [ %g1 + 0x118 ], %g1 ! 201a518 <Stack_check_Initialized>
2002434: 80 a0 60 00 cmp %g1, 0
2002438: 12 80 00 21 bne 20024bc <Stack_check_Initialize+0x94>
200243c: 07 00 80 69 sethi %hi(0x201a400), %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 ];
2002440: 05 00 80 63 sethi %hi(0x2018c00), %g2
2002444: 86 10 e3 ac or %g3, 0x3ac, %g3
2002448: 84 10 a3 a8 or %g2, 0x3a8, %g2
200244c: 88 08 60 03 and %g1, 3, %g4
2002450: 89 29 20 02 sll %g4, 2, %g4
2002454: da 00 80 04 ld [ %g2 + %g4 ], %o5
2002458: 89 28 60 02 sll %g1, 2, %g4
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
200245c: 82 00 60 01 inc %g1
2002460: 80 a0 60 04 cmp %g1, 4
2002464: 12 bf ff fa bne 200244c <Stack_check_Initialize+0x24>
2002468: da 20 c0 04 st %o5, [ %g3 + %g4 ]
/*
* 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) {
200246c: 03 00 80 6a sethi %hi(0x201a800), %g1
2002470: c2 00 61 a0 ld [ %g1 + 0x1a0 ], %g1 ! 201a9a0 <_CPU_Interrupt_stack_low>
2002474: 80 a0 60 00 cmp %g1, 0
2002478: 02 80 00 0e be 20024b0 <Stack_check_Initialize+0x88> <== NEVER TAKEN
200247c: 05 00 80 6a sethi %hi(0x201a800), %g2
2002480: c6 00 a0 ec ld [ %g2 + 0xec ], %g3 ! 201a8ec <_CPU_Interrupt_stack_high>
2002484: 80 a0 e0 00 cmp %g3, 0
2002488: 02 80 00 0a be 20024b0 <Stack_check_Initialize+0x88> <== NEVER TAKEN
200248c: 86 20 c0 01 sub %g3, %g1, %g3
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
2002490: 05 00 80 69 sethi %hi(0x201a400), %g2
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
2002494: c6 20 a3 bc st %g3, [ %g2 + 0x3bc ] ! 201a7bc <Stack_check_Interrupt_stack>
* 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;
2002498: 84 10 a3 bc or %g2, 0x3bc, %g2
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
200249c: 90 10 00 01 mov %g1, %o0
20024a0: 94 10 00 03 mov %g3, %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;
20024a4: c2 20 a0 04 st %g1, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
20024a8: 40 00 30 9f call 200e724 <memset>
20024ac: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
20024b0: 84 10 20 01 mov 1, %g2
20024b4: 03 00 80 69 sethi %hi(0x201a400), %g1
20024b8: c4 20 61 18 st %g2, [ %g1 + 0x118 ] ! 201a518 <Stack_check_Initialized>
20024bc: 81 c7 e0 08 ret
20024c0: 81 e8 00 00 restore
02002088 <Stack_check_find_high_water_mark>:
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
2002088: 90 02 20 10 add %o0, 0x10, %o0 <== NOT EXECUTED
for (ebase = base + length; base < ebase; base++)
200208c: 84 0a 7f fc and %o1, -4, %g2 <== NOT EXECUTED
if (*base != U32_PATTERN)
2002090: 03 29 69 69 sethi %hi(0xa5a5a400), %g1 <== NOT EXECUTED
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
2002094: 84 02 00 02 add %o0, %g2, %g2 <== NOT EXECUTED
2002098: 10 80 00 06 b 20020b0 <Stack_check_find_high_water_mark+0x28><== NOT EXECUTED
200209c: 82 10 61 a5 or %g1, 0x1a5, %g1 <== NOT EXECUTED
if (*base != U32_PATTERN)
20020a0: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED
20020a4: 12 80 00 07 bne 20020c0 <Stack_check_find_high_water_mark+0x38><== NOT EXECUTED
20020a8: 01 00 00 00 nop <== NOT EXECUTED
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
20020ac: 90 02 20 04 add %o0, 4, %o0 <== NOT EXECUTED
20020b0: 80 a2 00 02 cmp %o0, %g2 <== NOT EXECUTED
20020b4: 2a bf ff fb bcs,a 20020a0 <Stack_check_find_high_water_mark+0x18><== NOT EXECUTED
20020b8: c6 02 00 00 ld [ %o0 ], %g3 <== NOT EXECUTED
20020bc: 90 10 20 00 clr %o0 <== NOT EXECUTED
if (*base != U32_PATTERN)
return (void *) base;
#endif
return (void *)0;
}
20020c0: 81 c3 e0 08 retl <== NOT EXECUTED
0200228c <Stack_check_report_blown_task>:
*
* NOTE: The system is in a questionable state... we may not get
* the following message out.
*/
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
200228c: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern_area(stack);
char name [32];
printk("BLOWN STACK!!!\n");
2002290: 11 00 80 63 sethi %hi(0x2018c00), %o0 <== NOT EXECUTED
* the following message out.
*/
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_area(stack);
2002294: e0 06 20 c4 ld [ %i0 + 0xc4 ], %l0 <== NOT EXECUTED
char name [32];
printk("BLOWN STACK!!!\n");
2002298: 40 00 04 9e call 2003510 <printk> <== NOT EXECUTED
200229c: 90 12 22 c0 or %o0, 0x2c0, %o0 <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
20022a0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
20022a4: 11 00 80 63 sethi %hi(0x2018c00), %o0 <== NOT EXECUTED
20022a8: 40 00 04 9a call 2003510 <printk> <== NOT EXECUTED
20022ac: 90 12 22 d0 or %o0, 0x2d0, %o0 ! 2018ed0 <rtems_filesystem_mount_table_size+0x430><== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
20022b0: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
20022b4: 11 00 80 63 sethi %hi(0x2018c00), %o0 <== NOT EXECUTED
20022b8: 40 00 04 96 call 2003510 <printk> <== NOT EXECUTED
20022bc: 90 12 22 f0 or %o0, 0x2f0, %o0 ! 2018ef0 <rtems_filesystem_mount_table_size+0x450><== NOT EXECUTED
printk(
20022c0: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED
20022c4: 11 00 80 63 sethi %hi(0x2018c00), %o0 <== NOT EXECUTED
20022c8: 40 00 04 92 call 2003510 <printk> <== NOT EXECUTED
20022cc: 90 12 23 08 or %o0, 0x308, %o0 ! 2018f08 <rtems_filesystem_mount_table_size+0x468><== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
20022d0: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED
20022d4: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
20022d8: 40 00 0d fd call 2005acc <rtems_object_get_name> <== NOT EXECUTED
20022dc: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
20022e0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20022e4: 11 00 80 63 sethi %hi(0x2018c00), %o0 <== NOT EXECUTED
20022e8: 40 00 04 8a call 2003510 <printk> <== NOT EXECUTED
20022ec: 90 12 23 20 or %o0, 0x320, %o0 ! 2018f20 <rtems_filesystem_mount_table_size+0x480><== NOT EXECUTED
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
20022f0: d2 06 20 c0 ld [ %i0 + 0xc0 ], %o1 <== NOT EXECUTED
20022f4: d4 06 20 c4 ld [ %i0 + 0xc4 ], %o2 <== NOT EXECUTED
20022f8: 11 00 80 63 sethi %hi(0x2018c00), %o0 <== NOT EXECUTED
20022fc: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED
2002300: 40 00 04 84 call 2003510 <printk> <== NOT EXECUTED
2002304: 90 12 23 38 or %o0, 0x338, %o0 <== NOT EXECUTED
"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) {
2002308: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED
200230c: 12 80 00 07 bne 2002328 <Stack_check_report_blown_task+0x9c><== NOT EXECUTED
2002310: 11 00 80 63 sethi %hi(0x2018c00), %o0 <== NOT EXECUTED
printk(
2002314: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED
2002318: 90 12 23 70 or %o0, 0x370, %o0 <== NOT EXECUTED
200231c: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
2002320: 40 00 04 7c call 2003510 <printk> <== NOT EXECUTED
2002324: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
2002328: 40 00 10 1e call 20063a0 <rtems_fatal_error_occurred> <== NOT EXECUTED
200232c: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED
02016008 <_CORE_message_queue_Broadcast>:
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
2016008: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
201600c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
2016010: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
2016014: 80 a6 80 01 cmp %i2, %g1
2016018: 18 80 00 17 bgu 2016074 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN
201601c: b0 10 20 01 mov 1, %i0
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
2016020: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
2016024: 80 a0 60 00 cmp %g1, 0
2016028: 02 80 00 0a be 2016050 <_CORE_message_queue_Broadcast+0x48>
201602c: a2 10 20 00 clr %l1
*count = 0;
2016030: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
2016034: 81 c7 e0 08 ret
2016038: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
201603c: d0 04 a0 2c ld [ %l2 + 0x2c ], %o0
2016040: 40 00 23 21 call 201ecc4 <memcpy>
2016044: a2 04 60 01 inc %l1
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
2016048: c2 04 a0 28 ld [ %l2 + 0x28 ], %g1
201604c: f4 20 40 00 st %i2, [ %g1 ]
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
2016050: 40 00 0a 13 call 201889c <_Thread_queue_Dequeue>
2016054: 90 10 00 10 mov %l0, %o0
2016058: 92 10 00 19 mov %i1, %o1
201605c: a4 10 00 08 mov %o0, %l2
/*
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
2016060: 80 a2 20 00 cmp %o0, 0
2016064: 12 bf ff f6 bne 201603c <_CORE_message_queue_Broadcast+0x34>
2016068: 94 10 00 1a mov %i2, %o2
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
201606c: e2 27 40 00 st %l1, [ %i5 ]
2016070: b0 10 20 00 clr %i0
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
2016074: 81 c7 e0 08 ret
2016078: 81 e8 00 00 restore
0200fb5c <_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
)
{
200fb5c: 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;
200fb60: 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;
200fb64: 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;
200fb68: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
200fb6c: 80 8e e0 03 btst 3, %i3
200fb70: 02 80 00 07 be 200fb8c <_CORE_message_queue_Initialize+0x30>
200fb74: a2 10 00 1b mov %i3, %l1
allocated_message_size += sizeof(uint32_t);
200fb78: a2 06 e0 04 add %i3, 4, %l1
allocated_message_size &= ~(sizeof(uint32_t) - 1);
200fb7c: a2 0c 7f fc and %l1, -4, %l1
}
if (allocated_message_size < maximum_message_size)
200fb80: 80 a4 40 1b cmp %l1, %i3
200fb84: 0a 80 00 23 bcs 200fc10 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN
200fb88: 01 00 00 00 nop
/*
* 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));
200fb8c: a0 04 60 10 add %l1, 0x10, %l0
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
200fb90: 92 10 00 1a mov %i2, %o1
200fb94: 40 00 4b 6e call 202294c <.umul>
200fb98: 90 10 00 10 mov %l0, %o0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
200fb9c: 80 a2 00 11 cmp %o0, %l1
200fba0: 0a 80 00 1c bcs 200fc10 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN
200fba4: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
200fba8: 40 00 0b b0 call 2012a68 <_Workspace_Allocate>
200fbac: 01 00 00 00 nop
200fbb0: d0 26 20 5c st %o0, [ %i0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
200fbb4: 80 a2 20 00 cmp %o0, 0
200fbb8: 02 80 00 16 be 200fc10 <_CORE_message_queue_Initialize+0xb4>
200fbbc: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
200fbc0: 90 06 20 60 add %i0, 0x60, %o0
200fbc4: 94 10 00 1a mov %i2, %o2
200fbc8: 40 00 14 4a call 2014cf0 <_Chain_Initialize>
200fbcc: 96 10 00 10 mov %l0, %o3
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
200fbd0: c2 06 40 00 ld [ %i1 ], %g1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
200fbd4: c0 26 20 54 clr [ %i0 + 0x54 ]
200fbd8: 82 18 60 01 xor %g1, 1, %g1
200fbdc: 80 a0 00 01 cmp %g0, %g1
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
200fbe0: 82 06 20 54 add %i0, 0x54, %g1
200fbe4: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
200fbe8: 82 06 20 50 add %i0, 0x50, %g1
200fbec: 90 10 00 18 mov %i0, %o0
200fbf0: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
200fbf4: 92 60 3f ff subx %g0, -1, %o1
200fbf8: 94 10 20 80 mov 0x80, %o2
200fbfc: 96 10 20 06 mov 6, %o3
200fc00: 40 00 08 87 call 2011e1c <_Thread_queue_Initialize>
200fc04: b0 10 20 01 mov 1, %i0
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
200fc08: 81 c7 e0 08 ret
200fc0c: 81 e8 00 00 restore
}
200fc10: 81 c7 e0 08 ret
200fc14: 91 e8 20 00 restore %g0, 0, %o0
0200fc18 <_CORE_message_queue_Seize>:
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
200fc18: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
200fc1c: 23 00 80 a4 sethi %hi(0x2029000), %l1
200fc20: e0 04 63 20 ld [ %l1 + 0x320 ], %l0 ! 2029320 <_Thread_Executing>
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
200fc24: a4 10 00 19 mov %i1, %l2
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
_ISR_Disable( level );
200fc28: 7f ff de d7 call 2007784 <sparc_disable_interrupts>
200fc2c: c0 24 20 34 clr [ %l0 + 0x34 ]
200fc30: 82 10 00 08 mov %o0, %g1
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
200fc34: e6 06 20 50 ld [ %i0 + 0x50 ], %l3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200fc38: 84 06 20 54 add %i0, 0x54, %g2
200fc3c: 80 a4 c0 02 cmp %l3, %g2
200fc40: 02 80 00 15 be 200fc94 <_CORE_message_queue_Seize+0x7c>
200fc44: 86 06 20 50 add %i0, 0x50, %g3
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
200fc48: c4 04 c0 00 ld [ %l3 ], %g2
the_chain->first = new_first;
200fc4c: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
200fc50: 80 a4 e0 00 cmp %l3, 0
200fc54: 02 80 00 10 be 200fc94 <_CORE_message_queue_Seize+0x7c> <== NEVER TAKEN
200fc58: c6 20 a0 04 st %g3, [ %g2 + 4 ]
the_message_queue->number_of_pending_messages -= 1;
200fc5c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
200fc60: 82 00 7f ff add %g1, -1, %g1
200fc64: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
200fc68: 7f ff de cb call 2007794 <sparc_enable_interrupts>
200fc6c: b0 06 20 60 add %i0, 0x60, %i0
*size_p = the_message->Contents.size;
_Thread_Executing->Wait.count =
200fc70: c2 04 63 20 ld [ %l1 + 0x320 ], %g1
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
the_message_queue->number_of_pending_messages -= 1;
_ISR_Enable( level );
*size_p = the_message->Contents.size;
200fc74: d4 04 e0 08 ld [ %l3 + 8 ], %o2
_Thread_Executing->Wait.count =
200fc78: c0 20 60 24 clr [ %g1 + 0x24 ]
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
the_message_queue->number_of_pending_messages -= 1;
_ISR_Enable( level );
*size_p = the_message->Contents.size;
200fc7c: d4 26 c0 00 st %o2, [ %i3 ]
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
200fc80: 90 10 00 1a mov %i2, %o0
200fc84: 40 00 1f 16 call 20178dc <memcpy>
200fc88: 92 04 e0 0c add %l3, 0xc, %o1
RTEMS_INLINE_ROUTINE void _CORE_message_queue_Free_message_buffer (
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Buffer_control *the_message
)
{
_Chain_Append( &the_message_queue->Inactive_messages, &the_message->Node );
200fc8c: 7f ff ff 83 call 200fa98 <_Chain_Append>
200fc90: 93 e8 00 13 restore %g0, %l3, %o1
return;
}
#endif
}
if ( !wait ) {
200fc94: 80 8f 20 ff btst 0xff, %i4
200fc98: 12 80 00 08 bne 200fcb8 <_CORE_message_queue_Seize+0xa0>
200fc9c: 84 10 20 01 mov 1, %g2
_ISR_Enable( level );
200fca0: 7f ff de bd call 2007794 <sparc_enable_interrupts>
200fca4: 90 10 00 01 mov %g1, %o0
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
200fca8: 82 10 20 04 mov 4, %g1
200fcac: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
200fcb0: 81 c7 e0 08 ret
200fcb4: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
200fcb8: c4 26 20 30 st %g2, [ %i0 + 0x30 ]
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
executing->Wait.id = id;
executing->Wait.return_argument_second.mutable_object = buffer;
executing->Wait.return_argument = size_p;
200fcbc: f6 24 20 28 st %i3, [ %l0 + 0x28 ]
return;
}
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
executing->Wait.id = id;
200fcc0: e4 24 20 20 st %l2, [ %l0 + 0x20 ]
executing->Wait.return_argument_second.mutable_object = buffer;
200fcc4: f4 24 20 2c st %i2, [ %l0 + 0x2c ]
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
return;
}
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
200fcc8: f0 24 20 44 st %i0, [ %l0 + 0x44 ]
executing->Wait.id = id;
executing->Wait.return_argument_second.mutable_object = buffer;
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
200fccc: 90 10 00 01 mov %g1, %o0
200fcd0: 7f ff de b1 call 2007794 <sparc_enable_interrupts>
200fcd4: 35 00 80 47 sethi %hi(0x2011c00), %i2
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
200fcd8: b2 10 00 1d mov %i5, %i1
200fcdc: 40 00 07 ab call 2011b88 <_Thread_queue_Enqueue_with_handler>
200fce0: 95 ee a2 e8 restore %i2, 0x2e8, %o2
02006568 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
2006568: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
200656c: 03 00 80 69 sethi %hi(0x201a400), %g1
2006570: c2 00 63 b0 ld [ %g1 + 0x3b0 ], %g1 ! 201a7b0 <_Thread_Dispatch_disable_level>
2006574: 80 a0 60 00 cmp %g1, 0
2006578: 02 80 00 0d be 20065ac <_CORE_mutex_Seize+0x44>
200657c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2006580: 80 8e a0 ff btst 0xff, %i2
2006584: 02 80 00 0b be 20065b0 <_CORE_mutex_Seize+0x48> <== NEVER TAKEN
2006588: 90 10 00 18 mov %i0, %o0
200658c: 03 00 80 6a sethi %hi(0x201a800), %g1
2006590: c2 00 61 50 ld [ %g1 + 0x150 ], %g1 ! 201a950 <_System_state_Current>
2006594: 80 a0 60 01 cmp %g1, 1
2006598: 08 80 00 05 bleu 20065ac <_CORE_mutex_Seize+0x44>
200659c: 90 10 20 00 clr %o0
20065a0: 92 10 20 00 clr %o1
20065a4: 40 00 01 b4 call 2006c74 <_Internal_error_Occurred>
20065a8: 94 10 20 13 mov 0x13, %o2
20065ac: 90 10 00 18 mov %i0, %o0
20065b0: 40 00 13 f8 call 200b590 <_CORE_mutex_Seize_interrupt_trylock>
20065b4: 92 07 a0 54 add %fp, 0x54, %o1
20065b8: 80 a2 20 00 cmp %o0, 0
20065bc: 02 80 00 09 be 20065e0 <_CORE_mutex_Seize+0x78>
20065c0: 80 8e a0 ff btst 0xff, %i2
20065c4: 12 80 00 09 bne 20065e8 <_CORE_mutex_Seize+0x80>
20065c8: 35 00 80 6a sethi %hi(0x201a800), %i2
20065cc: 7f ff ee fd call 20021c0 <sparc_enable_interrupts>
20065d0: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
20065d4: c2 06 a0 70 ld [ %i2 + 0x70 ], %g1
20065d8: 84 10 20 01 mov 1, %g2
20065dc: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
20065e0: 81 c7 e0 08 ret
20065e4: 81 e8 00 00 restore
20065e8: c4 06 a0 70 ld [ %i2 + 0x70 ], %g2
20065ec: 03 00 80 69 sethi %hi(0x201a400), %g1
20065f0: c6 00 63 b0 ld [ %g1 + 0x3b0 ], %g3 ! 201a7b0 <_Thread_Dispatch_disable_level>
20065f4: f2 20 a0 20 st %i1, [ %g2 + 0x20 ]
20065f8: f0 20 a0 44 st %i0, [ %g2 + 0x44 ]
20065fc: 84 00 e0 01 add %g3, 1, %g2
2006600: c4 20 63 b0 st %g2, [ %g1 + 0x3b0 ]
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;
2006604: 82 10 20 01 mov 1, %g1
2006608: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
200660c: 7f ff ee ed call 20021c0 <sparc_enable_interrupts>
2006610: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
2006614: 90 10 00 18 mov %i0, %o0
2006618: 7f ff ff bb call 2006504 <_CORE_mutex_Seize_interrupt_blocking>
200661c: 92 10 00 1b mov %i3, %o1
2006620: 81 c7 e0 08 ret
2006624: 81 e8 00 00 restore
0200b590 <_CORE_mutex_Seize_interrupt_trylock>:
#if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__)
int _CORE_mutex_Seize_interrupt_trylock(
CORE_mutex_Control *the_mutex,
ISR_Level *level_p
)
{
200b590: 9d e3 bf a0 save %sp, -96, %sp
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
200b594: 03 00 80 6a sethi %hi(0x201a800), %g1
200b598: c2 00 60 70 ld [ %g1 + 0x70 ], %g1 ! 201a870 <_Thread_Executing>
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
200b59c: c0 20 60 34 clr [ %g1 + 0x34 ]
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
200b5a0: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
200b5a4: 80 a0 a0 00 cmp %g2, 0
200b5a8: 22 80 00 31 be,a 200b66c <_CORE_mutex_Seize_interrupt_trylock+0xdc>
200b5ac: c4 06 20 5c ld [ %i0 + 0x5c ], %g2
the_mutex->lock = CORE_MUTEX_LOCKED;
200b5b0: c0 26 20 50 clr [ %i0 + 0x50 ]
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
200b5b4: c6 00 60 08 ld [ %g1 + 8 ], %g3
*/
RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority(
CORE_mutex_Attributes *the_attribute
)
{
return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT;
200b5b8: c4 06 20 48 ld [ %i0 + 0x48 ], %g2
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
200b5bc: c6 26 20 60 st %g3, [ %i0 + 0x60 ]
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
200b5c0: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
the_mutex->holder_id = executing->Object.id;
the_mutex->nest_count = 1;
200b5c4: 86 10 20 01 mov 1, %g3
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
200b5c8: 80 a0 a0 02 cmp %g2, 2
200b5cc: 02 80 00 05 be 200b5e0 <_CORE_mutex_Seize_interrupt_trylock+0x50>
200b5d0: c6 26 20 54 st %g3, [ %i0 + 0x54 ]
200b5d4: 80 a0 a0 03 cmp %g2, 3
200b5d8: 12 80 00 07 bne 200b5f4 <_CORE_mutex_Seize_interrupt_trylock+0x64>
200b5dc: 01 00 00 00 nop
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
200b5e0: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
200b5e4: 80 a0 a0 03 cmp %g2, 3
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
200b5e8: 84 00 e0 01 add %g3, 1, %g2
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
200b5ec: 02 80 00 03 be 200b5f8 <_CORE_mutex_Seize_interrupt_trylock+0x68>
200b5f0: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
_ISR_Enable( *level_p );
200b5f4: 30 80 00 2d b,a 200b6a8 <_CORE_mutex_Seize_interrupt_trylock+0x118>
*/
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
200b5f8: c4 06 20 4c ld [ %i0 + 0x4c ], %g2
current = executing->current_priority;
200b5fc: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
if ( current == ceiling ) {
200b600: 80 a0 c0 02 cmp %g3, %g2
200b604: 12 80 00 03 bne 200b610 <_CORE_mutex_Seize_interrupt_trylock+0x80>
200b608: 01 00 00 00 nop
_ISR_Enable( *level_p );
200b60c: 30 80 00 27 b,a 200b6a8 <_CORE_mutex_Seize_interrupt_trylock+0x118>
return 0;
}
if ( current > ceiling ) {
200b610: 08 80 00 0f bleu 200b64c <_CORE_mutex_Seize_interrupt_trylock+0xbc>
200b614: 84 10 20 06 mov 6, %g2
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
200b618: 03 00 80 69 sethi %hi(0x201a400), %g1
200b61c: c4 00 63 b0 ld [ %g1 + 0x3b0 ], %g2 ! 201a7b0 <_Thread_Dispatch_disable_level>
200b620: 84 00 a0 01 inc %g2
200b624: c4 20 63 b0 st %g2, [ %g1 + 0x3b0 ]
_Thread_Disable_dispatch();
_ISR_Enable( *level_p );
200b628: 7f ff da e6 call 20021c0 <sparc_enable_interrupts>
200b62c: d0 06 40 00 ld [ %i1 ], %o0
_Thread_Change_priority(
200b630: d2 06 20 4c ld [ %i0 + 0x4c ], %o1
200b634: d0 06 20 5c ld [ %i0 + 0x5c ], %o0
200b638: 7f ff ef cd call 200756c <_Thread_Change_priority>
200b63c: 94 10 20 00 clr %o2
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
false
);
_Thread_Enable_dispatch();
200b640: 7f ff f1 56 call 2007b98 <_Thread_Enable_dispatch>
200b644: b0 10 20 00 clr %i0
200b648: 30 80 00 1b b,a 200b6b4 <_CORE_mutex_Seize_interrupt_trylock+0x124>
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
200b64c: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
the_mutex->lock = CORE_MUTEX_UNLOCKED;
200b650: 84 10 20 01 mov 1, %g2
the_mutex->nest_count = 0; /* undo locking above */
200b654: c0 26 20 54 clr [ %i0 + 0x54 ]
_Thread_Enable_dispatch();
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
the_mutex->lock = CORE_MUTEX_UNLOCKED;
200b658: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
the_mutex->nest_count = 0; /* undo locking above */
executing->resource_count--; /* undo locking above */
200b65c: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
200b660: 84 00 bf ff add %g2, -1, %g2
200b664: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
_ISR_Enable( *level_p );
200b668: 30 80 00 10 b,a 200b6a8 <_CORE_mutex_Seize_interrupt_trylock+0x118>
/*
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
200b66c: 80 a0 80 01 cmp %g2, %g1
200b670: 12 80 00 13 bne 200b6bc <_CORE_mutex_Seize_interrupt_trylock+0x12c>
200b674: 01 00 00 00 nop
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
200b678: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
200b67c: 80 a0 60 00 cmp %g1, 0
200b680: 22 80 00 07 be,a 200b69c <_CORE_mutex_Seize_interrupt_trylock+0x10c>
200b684: c2 06 20 54 ld [ %i0 + 0x54 ], %g1
200b688: 80 a0 60 01 cmp %g1, 1
200b68c: 12 80 00 0c bne 200b6bc <_CORE_mutex_Seize_interrupt_trylock+0x12c><== ALWAYS TAKEN
200b690: 82 10 20 02 mov 2, %g1
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
_ISR_Enable( *level_p );
return 0;
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
200b694: 10 80 00 05 b 200b6a8 <_CORE_mutex_Seize_interrupt_trylock+0x118><== NOT EXECUTED
200b698: c2 20 a0 34 st %g1, [ %g2 + 0x34 ] <== NOT EXECUTED
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
200b69c: 82 00 60 01 inc %g1
200b6a0: c2 26 20 54 st %g1, [ %i0 + 0x54 ]
_ISR_Enable( *level_p );
200b6a4: 30 80 00 01 b,a 200b6a8 <_CORE_mutex_Seize_interrupt_trylock+0x118>
return 0;
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
_ISR_Enable( *level_p );
200b6a8: 7f ff da c6 call 20021c0 <sparc_enable_interrupts>
200b6ac: d0 06 40 00 ld [ %i1 ], %o0
200b6b0: b0 10 20 00 clr %i0
200b6b4: 81 c7 e0 08 ret
200b6b8: 81 e8 00 00 restore
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p );
}
200b6bc: 81 c7 e0 08 ret
200b6c0: 91 e8 20 01 restore %g0, 1, %o0
020067cc <_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
)
{
20067cc: 9d e3 bf a0 save %sp, -96, %sp
20067d0: a0 10 00 18 mov %i0, %l0
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
20067d4: b0 10 20 00 clr %i0
20067d8: 40 00 05 e6 call 2007f70 <_Thread_queue_Dequeue>
20067dc: 90 10 00 10 mov %l0, %o0
20067e0: 80 a2 20 00 cmp %o0, 0
20067e4: 12 80 00 0e bne 200681c <_CORE_semaphore_Surrender+0x50>
20067e8: 01 00 00 00 nop
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
20067ec: 7f ff ee 71 call 20021b0 <sparc_disable_interrupts>
20067f0: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
20067f4: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
20067f8: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
20067fc: 80 a0 40 02 cmp %g1, %g2
2006800: 1a 80 00 05 bcc 2006814 <_CORE_semaphore_Surrender+0x48> <== NEVER TAKEN
2006804: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
2006808: 82 00 60 01 inc %g1
200680c: b0 10 20 00 clr %i0
2006810: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
2006814: 7f ff ee 6b call 20021c0 <sparc_enable_interrupts>
2006818: 01 00 00 00 nop
}
return status;
}
200681c: 81 c7 e0 08 ret
2006820: 81 e8 00 00 restore
02005464 <_Event_Seize>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
2005464: 9d e3 bf a0 save %sp, -96, %sp
rtems_event_set pending_events;
ISR_Level level;
RTEMS_API_Control *api;
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
2005468: 03 00 80 6a sethi %hi(0x201a800), %g1
200546c: e0 00 60 70 ld [ %g1 + 0x70 ], %l0 ! 201a870 <_Thread_Executing>
executing->Wait.return_code = RTEMS_SUCCESSFUL;
2005470: c0 24 20 34 clr [ %l0 + 0x34 ]
api = executing->API_Extensions[ THREAD_API_RTEMS ];
_ISR_Disable( level );
2005474: 7f ff f3 4f call 20021b0 <sparc_disable_interrupts>
2005478: e4 04 21 60 ld [ %l0 + 0x160 ], %l2
pending_events = api->pending_events;
200547c: c2 04 80 00 ld [ %l2 ], %g1
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
2005480: a2 8e 00 01 andcc %i0, %g1, %l1
2005484: 02 80 00 0e be 20054bc <_Event_Seize+0x58>
2005488: 80 8e 60 01 btst 1, %i1
200548c: 80 a4 40 18 cmp %l1, %i0
2005490: 02 80 00 04 be 20054a0 <_Event_Seize+0x3c>
2005494: 80 8e 60 02 btst 2, %i1
2005498: 02 80 00 09 be 20054bc <_Event_Seize+0x58> <== NEVER TAKEN
200549c: 80 8e 60 01 btst 1, %i1
(seized_events == event_in || _Options_Is_any( option_set )) ) {
api->pending_events =
20054a0: 82 28 40 11 andn %g1, %l1, %g1
20054a4: c2 24 80 00 st %g1, [ %l2 ]
_Event_sets_Clear( pending_events, seized_events );
_ISR_Enable( level );
20054a8: 7f ff f3 46 call 20021c0 <sparc_enable_interrupts>
20054ac: 01 00 00 00 nop
20054b0: e2 26 c0 00 st %l1, [ %i3 ]
20054b4: 81 c7 e0 08 ret
20054b8: 81 e8 00 00 restore
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
20054bc: 22 80 00 09 be,a 20054e0 <_Event_Seize+0x7c>
20054c0: f2 24 20 30 st %i1, [ %l0 + 0x30 ]
_ISR_Enable( level );
20054c4: 7f ff f3 3f call 20021c0 <sparc_enable_interrupts>
20054c8: 01 00 00 00 nop
executing->Wait.return_code = RTEMS_UNSATISFIED;
20054cc: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
20054d0: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
*event_out = seized_events;
20054d4: e2 26 c0 00 st %l1, [ %i3 ]
20054d8: 81 c7 e0 08 ret
20054dc: 81 e8 00 00 restore
*
* NOTE: Since interrupts are disabled, this isn't that much of an
* issue but better safe than sorry.
*/
executing->Wait.option = (uint32_t) option_set;
executing->Wait.count = (uint32_t) event_in;
20054e0: f0 24 20 24 st %i0, [ %l0 + 0x24 ]
executing->Wait.return_argument = event_out;
20054e4: f6 24 20 28 st %i3, [ %l0 + 0x28 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
20054e8: 84 10 20 01 mov 1, %g2
20054ec: 03 00 80 6a sethi %hi(0x201a800), %g1
20054f0: c4 20 62 38 st %g2, [ %g1 + 0x238 ] ! 201aa38 <_Event_Sync_state>
_ISR_Enable( level );
20054f4: 7f ff f3 33 call 20021c0 <sparc_enable_interrupts>
20054f8: 01 00 00 00 nop
if ( ticks ) {
20054fc: 80 a6 a0 00 cmp %i2, 0
2005500: 02 80 00 0f be 200553c <_Event_Seize+0xd8>
2005504: 90 10 00 10 mov %l0, %o0
_Watchdog_Initialize(
2005508: c2 04 20 08 ld [ %l0 + 8 ], %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200550c: 11 00 80 6a sethi %hi(0x201a800), %o0
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
2005510: c2 24 20 68 st %g1, [ %l0 + 0x68 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2005514: 03 00 80 15 sethi %hi(0x2005400), %g1
2005518: 82 10 63 10 or %g1, 0x310, %g1 ! 2005710 <_Event_Timeout>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200551c: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2005520: c0 24 20 50 clr [ %l0 + 0x50 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2005524: c0 24 20 6c clr [ %l0 + 0x6c ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2005528: c2 24 20 64 st %g1, [ %l0 + 0x64 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200552c: 90 12 20 90 or %o0, 0x90, %o0
2005530: 40 00 0d ed call 2008ce4 <_Watchdog_Insert>
2005534: 92 04 20 48 add %l0, 0x48, %o1
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
2005538: 90 10 00 10 mov %l0, %o0
200553c: 40 00 0b f2 call 2008504 <_Thread_Set_state>
2005540: 92 10 21 00 mov 0x100, %o1
_ISR_Disable( level );
2005544: 7f ff f3 1b call 20021b0 <sparc_disable_interrupts>
2005548: 01 00 00 00 nop
sync_state = _Event_Sync_state;
200554c: 03 00 80 6a sethi %hi(0x201a800), %g1
2005550: f0 00 62 38 ld [ %g1 + 0x238 ], %i0 ! 201aa38 <_Event_Sync_state>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
2005554: c0 20 62 38 clr [ %g1 + 0x238 ]
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
2005558: 80 a6 20 01 cmp %i0, 1
200555c: 12 80 00 04 bne 200556c <_Event_Seize+0x108>
2005560: b2 10 00 10 mov %l0, %i1
_ISR_Enable( level );
2005564: 7f ff f3 17 call 20021c0 <sparc_enable_interrupts>
2005568: 91 e8 00 08 restore %g0, %o0, %o0
* An interrupt completed the thread's blocking request.
* The blocking thread was satisfied by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
_Thread_blocking_operation_Cancel( sync_state, executing, level );
200556c: 40 00 07 eb call 2007518 <_Thread_blocking_operation_Cancel>
2005570: 95 e8 00 08 restore %g0, %o0, %o2
020055d0 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
20055d0: 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 ];
20055d4: e2 06 21 60 ld [ %i0 + 0x160 ], %l1
option_set = (rtems_option) the_thread->Wait.option;
20055d8: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
_ISR_Disable( level );
20055dc: 7f ff f2 f5 call 20021b0 <sparc_disable_interrupts>
20055e0: a0 10 00 18 mov %i0, %l0
20055e4: b0 10 00 08 mov %o0, %i0
pending_events = api->pending_events;
20055e8: c4 04 40 00 ld [ %l1 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
20055ec: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
20055f0: 82 88 c0 02 andcc %g3, %g2, %g1
20055f4: 12 80 00 03 bne 2005600 <_Event_Surrender+0x30>
20055f8: 09 00 80 6a sethi %hi(0x201a800), %g4
_ISR_Enable( level );
20055fc: 30 80 00 42 b,a 2005704 <_Event_Surrender+0x134>
/*
* 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() &&
2005600: c8 01 20 4c ld [ %g4 + 0x4c ], %g4 ! 201a84c <_ISR_Nest_level>
2005604: 80 a1 20 00 cmp %g4, 0
2005608: 22 80 00 1e be,a 2005680 <_Event_Surrender+0xb0>
200560c: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
2005610: 09 00 80 6a sethi %hi(0x201a800), %g4
2005614: c8 01 20 70 ld [ %g4 + 0x70 ], %g4 ! 201a870 <_Thread_Executing>
2005618: 80 a4 00 04 cmp %l0, %g4
200561c: 32 80 00 19 bne,a 2005680 <_Event_Surrender+0xb0>
2005620: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
2005624: 09 00 80 6a sethi %hi(0x201a800), %g4
2005628: da 01 22 38 ld [ %g4 + 0x238 ], %o5 ! 201aa38 <_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() &&
200562c: 80 a3 60 02 cmp %o5, 2
2005630: 02 80 00 07 be 200564c <_Event_Surrender+0x7c> <== NEVER TAKEN
2005634: 80 a0 40 03 cmp %g1, %g3
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
2005638: c8 01 22 38 ld [ %g4 + 0x238 ], %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() &&
200563c: 80 a1 20 01 cmp %g4, 1
2005640: 32 80 00 10 bne,a 2005680 <_Event_Surrender+0xb0>
2005644: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
_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) ) {
2005648: 80 a0 40 03 cmp %g1, %g3
200564c: 02 80 00 04 be 200565c <_Event_Surrender+0x8c>
2005650: 80 8c a0 02 btst 2, %l2
2005654: 02 80 00 0a be 200567c <_Event_Surrender+0xac> <== NEVER TAKEN
2005658: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
200565c: 84 28 80 01 andn %g2, %g1, %g2
2005660: c4 24 40 00 st %g2, [ %l1 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2005664: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
2005668: c0 24 20 24 clr [ %l0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
200566c: c2 20 80 00 st %g1, [ %g2 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
2005670: 84 10 20 03 mov 3, %g2
2005674: 03 00 80 6a sethi %hi(0x201a800), %g1
2005678: c4 20 62 38 st %g2, [ %g1 + 0x238 ] ! 201aa38 <_Event_Sync_state>
}
_ISR_Enable( level );
200567c: 30 80 00 22 b,a 2005704 <_Event_Surrender+0x134>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
2005680: 80 89 21 00 btst 0x100, %g4
2005684: 02 80 00 20 be 2005704 <_Event_Surrender+0x134>
2005688: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
200568c: 02 80 00 04 be 200569c <_Event_Surrender+0xcc>
2005690: 80 8c a0 02 btst 2, %l2
2005694: 02 80 00 1c be 2005704 <_Event_Surrender+0x134> <== NEVER TAKEN
2005698: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
200569c: 84 28 80 01 andn %g2, %g1, %g2
20056a0: c4 24 40 00 st %g2, [ %l1 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
20056a4: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
20056a8: c0 24 20 24 clr [ %l0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
20056ac: c2 20 80 00 st %g1, [ %g2 ]
_ISR_Flash( level );
20056b0: 7f ff f2 c4 call 20021c0 <sparc_enable_interrupts>
20056b4: 90 10 00 18 mov %i0, %o0
20056b8: 7f ff f2 be call 20021b0 <sparc_disable_interrupts>
20056bc: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
20056c0: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
20056c4: 80 a0 60 02 cmp %g1, 2
20056c8: 02 80 00 06 be 20056e0 <_Event_Surrender+0x110>
20056cc: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
20056d0: 7f ff f2 bc call 20021c0 <sparc_enable_interrupts>
20056d4: 90 10 00 18 mov %i0, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
20056d8: 10 80 00 08 b 20056f8 <_Event_Surrender+0x128>
20056dc: 33 04 00 ff sethi %hi(0x1003fc00), %i1
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
20056e0: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
20056e4: 7f ff f2 b7 call 20021c0 <sparc_enable_interrupts>
20056e8: 90 10 00 18 mov %i0, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
20056ec: 40 00 0d db call 2008e58 <_Watchdog_Remove>
20056f0: 90 04 20 48 add %l0, 0x48, %o0
20056f4: 33 04 00 ff sethi %hi(0x1003fc00), %i1
20056f8: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
20056fc: 40 00 08 15 call 2007750 <_Thread_Clear_state>
2005700: 91 e8 00 10 restore %g0, %l0, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
2005704: 7f ff f2 af call 20021c0 <sparc_enable_interrupts>
2005708: 81 e8 00 00 restore
02005710 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
2005710: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
2005714: 90 10 00 18 mov %i0, %o0
2005718: 40 00 09 2d call 2007bcc <_Thread_Get>
200571c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2005720: c2 07 bf fc ld [ %fp + -4 ], %g1
2005724: 80 a0 60 00 cmp %g1, 0
2005728: 12 80 00 1c bne 2005798 <_Event_Timeout+0x88> <== NEVER TAKEN
200572c: a0 10 00 08 mov %o0, %l0
*
* 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 );
2005730: 7f ff f2 a0 call 20021b0 <sparc_disable_interrupts>
2005734: 01 00 00 00 nop
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
2005738: 03 00 80 6a sethi %hi(0x201a800), %g1
200573c: c2 00 60 70 ld [ %g1 + 0x70 ], %g1 ! 201a870 <_Thread_Executing>
2005740: 80 a4 00 01 cmp %l0, %g1
2005744: 12 80 00 09 bne 2005768 <_Event_Timeout+0x58>
2005748: c0 24 20 24 clr [ %l0 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
200574c: 03 00 80 6a sethi %hi(0x201a800), %g1
2005750: c4 00 62 38 ld [ %g1 + 0x238 ], %g2 ! 201aa38 <_Event_Sync_state>
2005754: 80 a0 a0 01 cmp %g2, 1
2005758: 32 80 00 05 bne,a 200576c <_Event_Timeout+0x5c>
200575c: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
2005760: 84 10 20 02 mov 2, %g2
2005764: c4 20 62 38 st %g2, [ %g1 + 0x238 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
2005768: 82 10 20 06 mov 6, %g1
200576c: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
2005770: 7f ff f2 94 call 20021c0 <sparc_enable_interrupts>
2005774: 01 00 00 00 nop
2005778: 90 10 00 10 mov %l0, %o0
200577c: 13 04 00 ff sethi %hi(0x1003fc00), %o1
2005780: 40 00 07 f4 call 2007750 <_Thread_Clear_state>
2005784: 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;
2005788: 03 00 80 69 sethi %hi(0x201a400), %g1
200578c: c4 00 63 b0 ld [ %g1 + 0x3b0 ], %g2 ! 201a7b0 <_Thread_Dispatch_disable_level>
2005790: 84 00 bf ff add %g2, -1, %g2
2005794: c4 20 63 b0 st %g2, [ %g1 + 0x3b0 ]
2005798: 81 c7 e0 08 ret
200579c: 81 e8 00 00 restore
0200b7bc <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
200b7bc: 9d e3 bf 90 save %sp, -112, %sp
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *block = _Heap_Free_list_first( heap );
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
- HEAP_BLOCK_SIZE_OFFSET;
200b7c0: ac 06 60 04 add %i1, 4, %l6
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
200b7c4: e4 06 20 08 ld [ %i0 + 8 ], %l2
uintptr_t const page_size = heap->page_size;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
200b7c8: 80 a5 80 19 cmp %l6, %i1
200b7cc: 0a 80 00 6d bcs 200b980 <_Heap_Allocate_aligned_with_boundary+0x1c4>
200b7d0: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
200b7d4: 80 a6 e0 00 cmp %i3, 0
200b7d8: 02 80 00 08 be 200b7f8 <_Heap_Allocate_aligned_with_boundary+0x3c>
200b7dc: 82 10 20 04 mov 4, %g1
if ( boundary < alloc_size ) {
200b7e0: 80 a6 c0 19 cmp %i3, %i1
200b7e4: 0a 80 00 67 bcs 200b980 <_Heap_Allocate_aligned_with_boundary+0x1c4>
200b7e8: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
200b7ec: 22 80 00 03 be,a 200b7f8 <_Heap_Allocate_aligned_with_boundary+0x3c>
200b7f0: b4 10 00 14 mov %l4, %i2
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_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
200b7f4: 82 10 20 04 mov 4, %g1
200b7f8: 82 20 40 19 sub %g1, %i1, %g1
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
return NULL;
}
if ( alignment == 0 ) {
200b7fc: a2 10 20 00 clr %l1
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_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
200b800: c2 27 bf f4 st %g1, [ %fp + -12 ]
/* Ensure that the we have a valid new block at the beginning */
if ( alloc_begin >= alloc_begin_floor ) {
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;
200b804: b8 10 3f f8 mov -8, %i4
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;
200b808: 82 05 20 07 add %l4, 7, %g1
200b80c: 10 80 00 4b b 200b938 <_Heap_Allocate_aligned_with_boundary+0x17c>
200b810: c2 27 bf f8 st %g1, [ %fp + -8 ]
/*
* 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 ) {
200b814: 80 a4 c0 16 cmp %l3, %l6
200b818: 08 80 00 47 bleu 200b934 <_Heap_Allocate_aligned_with_boundary+0x178>
200b81c: a2 04 60 01 inc %l1
if ( alignment == 0 ) {
200b820: 80 a6 a0 00 cmp %i2, 0
200b824: 12 80 00 04 bne 200b834 <_Heap_Allocate_aligned_with_boundary+0x78>
200b828: aa 04 a0 08 add %l2, 8, %l5
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
200b82c: 10 80 00 3f b 200b928 <_Heap_Allocate_aligned_with_boundary+0x16c>
200b830: a0 10 00 15 mov %l5, %l0
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_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
200b834: c4 07 bf f4 ld [ %fp + -12 ], %g2
uintptr_t alignment,
uintptr_t boundary
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
200b838: ee 06 20 14 ld [ %i0 + 0x14 ], %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;
200b83c: a6 0c ff fe and %l3, -2, %l3
200b840: a6 04 80 13 add %l2, %l3, %l3
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_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
200b844: a0 00 80 13 add %g2, %l3, %l0
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;
200b848: c4 07 bf f8 ld [ %fp + -8 ], %g2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200b84c: 90 10 00 10 mov %l0, %o0
200b850: 82 20 80 17 sub %g2, %l7, %g1
200b854: 92 10 00 1a mov %i2, %o1
200b858: 40 00 2e a4 call 20172e8 <.urem>
200b85c: a6 00 40 13 add %g1, %l3, %l3
200b860: a0 24 00 08 sub %l0, %o0, %l0
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 ) {
200b864: 80 a4 00 13 cmp %l0, %l3
200b868: 08 80 00 07 bleu 200b884 <_Heap_Allocate_aligned_with_boundary+0xc8>
200b86c: 80 a6 e0 00 cmp %i3, 0
200b870: 90 10 00 13 mov %l3, %o0
200b874: 40 00 2e 9d call 20172e8 <.urem>
200b878: 92 10 00 1a mov %i2, %o1
200b87c: a0 24 c0 08 sub %l3, %o0, %l0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
200b880: 80 a6 e0 00 cmp %i3, 0
200b884: 02 80 00 1d be 200b8f8 <_Heap_Allocate_aligned_with_boundary+0x13c>
200b888: 80 a4 00 15 cmp %l0, %l5
/* 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;
200b88c: a6 04 00 19 add %l0, %i1, %l3
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
200b890: 82 05 40 19 add %l5, %i1, %g1
200b894: 92 10 00 1b mov %i3, %o1
200b898: 90 10 00 13 mov %l3, %o0
200b89c: 10 80 00 0b b 200b8c8 <_Heap_Allocate_aligned_with_boundary+0x10c>
200b8a0: c2 27 bf fc st %g1, [ %fp + -4 ]
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
200b8a4: 80 a0 40 02 cmp %g1, %g2
200b8a8: 2a 80 00 24 bcs,a 200b938 <_Heap_Allocate_aligned_with_boundary+0x17c>
200b8ac: e4 04 a0 08 ld [ %l2 + 8 ], %l2
200b8b0: 40 00 2e 8e call 20172e8 <.urem>
200b8b4: 01 00 00 00 nop
200b8b8: 92 10 00 1b mov %i3, %o1
200b8bc: a0 27 40 08 sub %i5, %o0, %l0
return 0;
}
alloc_begin = boundary_line - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
200b8c0: a6 04 00 19 add %l0, %i1, %l3
200b8c4: 90 10 00 13 mov %l3, %o0
200b8c8: 40 00 2e 88 call 20172e8 <.urem>
200b8cc: 01 00 00 00 nop
200b8d0: 92 10 00 1a mov %i2, %o1
200b8d4: 82 24 c0 08 sub %l3, %o0, %g1
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
return 0;
}
alloc_begin = boundary_line - alloc_size;
200b8d8: ba 20 40 19 sub %g1, %i1, %i5
/* 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 ) {
200b8dc: 80 a0 40 13 cmp %g1, %l3
200b8e0: 1a 80 00 05 bcc 200b8f4 <_Heap_Allocate_aligned_with_boundary+0x138>
200b8e4: 90 10 00 1d mov %i5, %o0
200b8e8: 80 a4 00 01 cmp %l0, %g1
200b8ec: 0a bf ff ee bcs 200b8a4 <_Heap_Allocate_aligned_with_boundary+0xe8>
200b8f0: c4 07 bf fc ld [ %fp + -4 ], %g2
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 ) {
200b8f4: 80 a4 00 15 cmp %l0, %l5
200b8f8: 0a 80 00 0f bcs 200b934 <_Heap_Allocate_aligned_with_boundary+0x178>
200b8fc: a6 27 00 12 sub %i4, %l2, %l3
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;
200b900: 90 10 00 10 mov %l0, %o0
200b904: a6 04 c0 10 add %l3, %l0, %l3
200b908: 40 00 2e 78 call 20172e8 <.urem>
200b90c: 92 10 00 14 mov %l4, %o1
if ( free_size >= min_block_size || free_size == 0 ) {
200b910: 90 a4 c0 08 subcc %l3, %o0, %o0
200b914: 02 80 00 06 be 200b92c <_Heap_Allocate_aligned_with_boundary+0x170>
200b918: 80 a4 20 00 cmp %l0, 0
200b91c: 80 a2 00 17 cmp %o0, %l7
200b920: 2a 80 00 06 bcs,a 200b938 <_Heap_Allocate_aligned_with_boundary+0x17c>
200b924: e4 04 a0 08 ld [ %l2 + 8 ], %l2
boundary
);
}
}
if ( alloc_begin != 0 ) {
200b928: 80 a4 20 00 cmp %l0, 0
200b92c: 32 80 00 08 bne,a 200b94c <_Heap_Allocate_aligned_with_boundary+0x190><== ALWAYS TAKEN
200b930: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
break;
}
block = block->next;
200b934: e4 04 a0 08 ld [ %l2 + 8 ], %l2
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
200b938: 80 a4 80 18 cmp %l2, %i0
200b93c: 32 bf ff b6 bne,a 200b814 <_Heap_Allocate_aligned_with_boundary+0x58>
200b940: e6 04 a0 04 ld [ %l2 + 4 ], %l3
200b944: 10 80 00 09 b 200b968 <_Heap_Allocate_aligned_with_boundary+0x1ac>
200b948: a0 10 20 00 clr %l0
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200b94c: 92 10 00 12 mov %l2, %o1
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
200b950: 82 00 40 11 add %g1, %l1, %g1
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200b954: 96 10 00 19 mov %i1, %o3
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
200b958: c2 26 20 4c st %g1, [ %i0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200b95c: 90 10 00 18 mov %i0, %o0
200b960: 7f ff ec 74 call 2006b30 <_Heap_Block_allocate>
200b964: 94 10 00 10 mov %l0, %o2
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
Heap_Statistics *const stats = &heap->stats;
200b968: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
200b96c: 80 a0 40 11 cmp %g1, %l1
200b970: 2a 80 00 02 bcs,a 200b978 <_Heap_Allocate_aligned_with_boundary+0x1bc>
200b974: e2 26 20 44 st %l1, [ %i0 + 0x44 ]
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
200b978: 81 c7 e0 08 ret
200b97c: 91 e8 00 10 restore %g0, %l0, %o0
}
200b980: 81 c7 e0 08 ret
200b984: 91 e8 20 00 restore %g0, 0, %o0
0201008c <_Heap_Extend>:
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
201008c: 9d e3 bf a0 save %sp, -96, %sp
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
uintptr_t const heap_area_end = heap->area_end;
2010090: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
2010094: a0 10 00 18 mov %i0, %l0
* 5. non-contiguous higher address (NOT SUPPORTED)
*
* As noted, this code only supports (4).
*/
if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) {
2010098: 80 a6 40 01 cmp %i1, %g1
201009c: 1a 80 00 07 bcc 20100b8 <_Heap_Extend+0x2c>
20100a0: e2 06 20 24 ld [ %i0 + 0x24 ], %l1
uintptr_t *amount_extended
)
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
20100a4: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
20100a8: 80 a6 40 02 cmp %i1, %g2
20100ac: 1a 80 00 28 bcc 201014c <_Heap_Extend+0xc0>
20100b0: b0 10 20 01 mov 1, %i0
* As noted, this code only supports (4).
*/
if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) {
return HEAP_EXTEND_ERROR; /* case 3 */
} else if ( area_begin != heap_area_end ) {
20100b4: 80 a6 40 01 cmp %i1, %g1
20100b8: 12 80 00 25 bne 201014c <_Heap_Extend+0xc0>
20100bc: b0 10 20 02 mov 2, %i0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
20100c0: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
uintptr_t const heap_area_end = heap->area_end;
uintptr_t const new_heap_area_end = heap_area_end + area_size;
20100c4: b4 06 40 1a add %i1, %i2, %i2
* block and free it.
*/
heap->area_end = new_heap_area_end;
extend_size = new_heap_area_end
20100c8: b2 26 80 11 sub %i2, %l1, %i1
* Currently only case 4 should make it to this point.
* The basic trick is to make the extend area look like a used
* block and free it.
*/
heap->area_end = new_heap_area_end;
20100cc: f4 24 20 1c st %i2, [ %l0 + 0x1c ]
extend_size = new_heap_area_end
20100d0: b2 06 7f f8 add %i1, -8, %i1
20100d4: 7f ff d0 1f call 2004150 <.urem>
20100d8: 90 10 00 19 mov %i1, %o0
20100dc: 90 26 40 08 sub %i1, %o0, %o0
- (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE;
extend_size = _Heap_Align_down( extend_size, heap->page_size );
*amount_extended = extend_size;
20100e0: d0 26 c0 00 st %o0, [ %i3 ]
if( extend_size >= heap->min_block_size ) {
20100e4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
20100e8: 80 a2 00 01 cmp %o0, %g1
20100ec: 0a 80 00 18 bcs 201014c <_Heap_Extend+0xc0> <== NEVER TAKEN
20100f0: b0 10 20 00 clr %i0
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
block->size_and_flag = size | flag;
20100f4: c2 04 60 04 ld [ %l1 + 4 ], %g1
Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size );
_Heap_Block_set_size( last_block, extend_size );
new_last_block->size_and_flag =
20100f8: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
20100fc: 82 08 60 01 and %g1, 1, %g1
2010100: 82 12 00 01 or %o0, %g1, %g1
2010104: c2 24 60 04 st %g1, [ %l1 + 4 ]
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
2010108: 82 02 00 11 add %o0, %l1, %g1
201010c: 84 20 80 01 sub %g2, %g1, %g2
2010110: 84 10 a0 01 or %g2, 1, %g2
2010114: c4 20 60 04 st %g2, [ %g1 + 4 ]
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
++stats->used_blocks;
2010118: c6 04 20 40 ld [ %l0 + 0x40 ], %g3
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
201011c: f2 04 20 2c ld [ %l0 + 0x2c ], %i1
++stats->used_blocks;
--stats->frees; /* Do not count subsequent call as actual free() */
2010120: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
new_last_block->size_and_flag =
((uintptr_t) heap->first_block - (uintptr_t) new_last_block)
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
2010124: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
/* Statistics */
stats->size += extend_size;
++stats->used_blocks;
2010128: 82 00 e0 01 add %g3, 1, %g1
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
201012c: 90 06 40 08 add %i1, %o0, %o0
++stats->used_blocks;
2010130: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
--stats->frees; /* Do not count subsequent call as actual free() */
2010134: 82 00 bf ff add %g2, -1, %g1
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
2010138: d0 24 20 2c st %o0, [ %l0 + 0x2c ]
++stats->used_blocks;
--stats->frees; /* Do not count subsequent call as actual free() */
201013c: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
2010140: 90 10 00 10 mov %l0, %o0
2010144: 7f ff ea 06 call 200a95c <_Heap_Free>
2010148: 92 04 60 08 add %l1, 8, %o1
}
return HEAP_EXTEND_SUCCESSFUL;
}
201014c: 81 c7 e0 08 ret
2010150: 81 e8 00 00 restore
0200b988 <_Heap_Free>:
#include <rtems/system.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
200b988: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
200b98c: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200b990: 40 00 2e 56 call 20172e8 <.urem>
200b994: 90 10 00 19 mov %i1, %o0
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200b998: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
200b99c: b2 06 7f f8 add %i1, -8, %i1
200b9a0: 90 26 40 08 sub %i1, %o0, %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
200b9a4: 80 a2 00 01 cmp %o0, %g1
200b9a8: 0a 80 00 05 bcs 200b9bc <_Heap_Free+0x34>
200b9ac: 84 10 20 00 clr %g2
200b9b0: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
200b9b4: 80 a0 80 08 cmp %g2, %o0
200b9b8: 84 60 3f ff subx %g0, -1, %g2
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
uintptr_t next_block_size = 0;
bool next_is_free = false;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
200b9bc: 80 a0 a0 00 cmp %g2, 0
200b9c0: 02 80 00 6a be 200bb68 <_Heap_Free+0x1e0>
200b9c4: 01 00 00 00 nop
- 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;
200b9c8: c8 02 20 04 ld [ %o0 + 4 ], %g4
200b9cc: 86 09 3f fe and %g4, -2, %g3
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200b9d0: 84 02 00 03 add %o0, %g3, %g2
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
200b9d4: 80 a0 80 01 cmp %g2, %g1
200b9d8: 0a 80 00 05 bcs 200b9ec <_Heap_Free+0x64> <== NEVER TAKEN
200b9dc: 9a 10 20 00 clr %o5
200b9e0: da 06 20 24 ld [ %i0 + 0x24 ], %o5
200b9e4: 80 a3 40 02 cmp %o5, %g2
200b9e8: 9a 60 3f ff subx %g0, -1, %o5
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
200b9ec: 80 a3 60 00 cmp %o5, 0
200b9f0: 02 80 00 5e be 200bb68 <_Heap_Free+0x1e0> <== NEVER TAKEN
200b9f4: 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;
200b9f8: da 00 a0 04 ld [ %g2 + 4 ], %o5
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
200b9fc: 80 8b 60 01 btst 1, %o5
200ba00: 02 80 00 5a be 200bb68 <_Heap_Free+0x1e0> <== NEVER TAKEN
200ba04: 9a 0b 7f fe and %o5, -2, %o5
return false;
}
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 ));
200ba08: d2 06 20 24 ld [ %i0 + 0x24 ], %o1
_HAssert( false );
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
200ba0c: 80 a0 80 09 cmp %g2, %o1
200ba10: 02 80 00 06 be 200ba28 <_Heap_Free+0xa0>
200ba14: 96 10 20 00 clr %o3
200ba18: 98 00 80 0d add %g2, %o5, %o4
200ba1c: d6 03 20 04 ld [ %o4 + 4 ], %o3
200ba20: 96 0a e0 01 and %o3, 1, %o3
200ba24: 96 1a e0 01 xor %o3, 1, %o3
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
200ba28: 80 89 20 01 btst 1, %g4
200ba2c: 12 80 00 26 bne 200bac4 <_Heap_Free+0x13c>
200ba30: 80 a2 e0 00 cmp %o3, 0
uintptr_t const prev_size = block->prev_size;
200ba34: d8 02 00 00 ld [ %o0 ], %o4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200ba38: 88 22 00 0c sub %o0, %o4, %g4
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
200ba3c: 80 a1 00 01 cmp %g4, %g1
200ba40: 0a 80 00 04 bcs 200ba50 <_Heap_Free+0xc8> <== NEVER TAKEN
200ba44: 94 10 20 00 clr %o2
200ba48: 80 a2 40 04 cmp %o1, %g4
200ba4c: 94 60 3f ff subx %g0, -1, %o2
Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size );
if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) {
200ba50: 80 a2 a0 00 cmp %o2, 0
200ba54: 02 80 00 45 be 200bb68 <_Heap_Free+0x1e0> <== NEVER TAKEN
200ba58: 01 00 00 00 nop
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) ) {
200ba5c: c2 01 20 04 ld [ %g4 + 4 ], %g1
200ba60: 80 88 60 01 btst 1, %g1
200ba64: 02 80 00 41 be 200bb68 <_Heap_Free+0x1e0> <== NEVER TAKEN
200ba68: 80 a2 e0 00 cmp %o3, 0
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
200ba6c: 22 80 00 0f be,a 200baa8 <_Heap_Free+0x120>
200ba70: 98 00 c0 0c add %g3, %o4, %o4
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
200ba74: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
200ba78: d6 00 a0 0c ld [ %g2 + 0xc ], %o3
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
200ba7c: c4 00 a0 08 ld [ %g2 + 8 ], %g2
200ba80: 82 00 7f ff add %g1, -1, %g1
200ba84: 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;
200ba88: 9a 00 c0 0d add %g3, %o5, %o5
Heap_Block *prev = block->prev;
prev->next = next;
next->prev = prev;
200ba8c: d6 20 a0 0c st %o3, [ %g2 + 0xc ]
200ba90: 98 03 40 0c add %o5, %o4, %o4
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
200ba94: c4 22 e0 08 st %g2, [ %o3 + 8 ]
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
200ba98: d8 21 00 0c st %o4, [ %g4 + %o4 ]
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;
200ba9c: 98 13 20 01 or %o4, 1, %o4
200baa0: 10 80 00 27 b 200bb3c <_Heap_Free+0x1b4>
200baa4: d8 21 20 04 st %o4, [ %g4 + 4 ]
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200baa8: 82 13 20 01 or %o4, 1, %g1
200baac: c2 21 20 04 st %g1, [ %g4 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200bab0: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
200bab4: d8 22 00 03 st %o4, [ %o0 + %g3 ]
_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;
200bab8: 82 08 7f fe and %g1, -2, %g1
200babc: 10 80 00 20 b 200bb3c <_Heap_Free+0x1b4>
200bac0: c2 20 a0 04 st %g1, [ %g2 + 4 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
200bac4: 02 80 00 0d be 200baf8 <_Heap_Free+0x170>
200bac8: 82 10 e0 01 or %g3, 1, %g1
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
200bacc: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
200bad0: c4 00 a0 08 ld [ %g2 + 8 ], %g2
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
200bad4: c2 22 20 0c st %g1, [ %o0 + 0xc ]
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
200bad8: c4 22 20 08 st %g2, [ %o0 + 8 ]
new_block->prev = prev;
next->prev = new_block;
prev->next = new_block;
200badc: d0 20 60 08 st %o0, [ %g1 + 8 ]
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
next->prev = new_block;
200bae0: d0 20 a0 0c st %o0, [ %g2 + 0xc ]
uintptr_t const size = block_size + next_block_size;
200bae4: 82 03 40 03 add %o5, %g3, %g1
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
200bae8: c2 22 00 01 st %g1, [ %o0 + %g1 ]
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;
200baec: 82 10 60 01 or %g1, 1, %g1
200baf0: 10 80 00 13 b 200bb3c <_Heap_Free+0x1b4>
200baf4: c2 22 20 04 st %g1, [ %o0 + 4 ]
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;
200baf8: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200bafc: c2 00 a0 04 ld [ %g2 + 4 ], %g1
RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after(
Heap_Block *block_before,
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
200bb00: c8 06 20 08 ld [ %i0 + 8 ], %g4
200bb04: 82 08 7f fe and %g1, -2, %g1
next_block->prev_size = block_size;
200bb08: c6 22 00 03 st %g3, [ %o0 + %g3 ]
} 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;
200bb0c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200bb10: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
new_block->next = next;
200bb14: c8 22 20 08 st %g4, [ %o0 + 8 ]
new_block->prev = block_before;
200bb18: f0 22 20 0c st %i0, [ %o0 + 0xc ]
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
Heap_Statistics *const stats = &heap->stats;
200bb1c: 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;
200bb20: 82 00 60 01 inc %g1
block_before->next = new_block;
next->prev = new_block;
200bb24: d0 21 20 0c st %o0, [ %g4 + 0xc ]
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
200bb28: d0 26 20 08 st %o0, [ %i0 + 8 ]
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
Heap_Statistics *const stats = &heap->stats;
200bb2c: 80 a0 80 01 cmp %g2, %g1
200bb30: 1a 80 00 03 bcc 200bb3c <_Heap_Free+0x1b4>
200bb34: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
stats->max_free_blocks = stats->free_blocks;
200bb38: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
}
}
/* Statistics */
--stats->used_blocks;
200bb3c: c4 06 20 40 ld [ %i0 + 0x40 ], %g2
++stats->frees;
200bb40: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
stats->free_size += block_size;
200bb44: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200bb48: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
stats->free_size += block_size;
200bb4c: 86 01 00 03 add %g4, %g3, %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200bb50: c4 26 20 40 st %g2, [ %i0 + 0x40 ]
++stats->frees;
stats->free_size += block_size;
200bb54: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
200bb58: 82 00 60 01 inc %g1
200bb5c: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
stats->free_size += block_size;
return( true );
200bb60: 81 c7 e0 08 ret
200bb64: 91 e8 20 01 restore %g0, 1, %o0
}
200bb68: 81 c7 e0 08 ret
200bb6c: 91 e8 20 00 restore %g0, 0, %o0
02018614 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
2018614: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
2018618: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
201861c: 7f ff fb 33 call 20172e8 <.urem>
2018620: 90 10 00 19 mov %i1, %o0
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
2018624: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
2018628: 84 06 7f f8 add %i1, -8, %g2
201862c: 90 20 80 08 sub %g2, %o0, %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
2018630: 80 a2 00 01 cmp %o0, %g1
2018634: 0a 80 00 05 bcs 2018648 <_Heap_Size_of_alloc_area+0x34>
2018638: 84 10 20 00 clr %g2
201863c: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
2018640: 80 a0 80 08 cmp %g2, %o0
2018644: 84 60 3f ff subx %g0, -1, %g2
uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr;
Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size );
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
2018648: 80 a0 a0 00 cmp %g2, 0
201864c: 02 80 00 16 be 20186a4 <_Heap_Size_of_alloc_area+0x90>
2018650: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
2018654: c4 02 20 04 ld [ %o0 + 4 ], %g2
2018658: 84 08 bf fe and %g2, -2, %g2
201865c: 84 02 00 02 add %o0, %g2, %g2
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
2018660: 80 a0 80 01 cmp %g2, %g1
2018664: 0a 80 00 05 bcs 2018678 <_Heap_Size_of_alloc_area+0x64> <== NEVER TAKEN
2018668: 86 10 20 00 clr %g3
201866c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2018670: 80 a0 40 02 cmp %g1, %g2
2018674: 86 60 3f ff subx %g0, -1, %g3
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
2018678: 80 a0 e0 00 cmp %g3, 0
201867c: 02 80 00 0a be 20186a4 <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN
2018680: 01 00 00 00 nop
2018684: c2 00 a0 04 ld [ %g2 + 4 ], %g1
2018688: 80 88 60 01 btst 1, %g1
201868c: 02 80 00 06 be 20186a4 <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN
2018690: 84 20 80 19 sub %g2, %i1, %g2
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
2018694: 84 00 a0 04 add %g2, 4, %g2
2018698: c4 26 80 00 st %g2, [ %i2 ]
return true;
201869c: 81 c7 e0 08 ret
20186a0: 91 e8 20 01 restore %g0, 1, %o0
}
20186a4: 81 c7 e0 08 ret
20186a8: 91 e8 20 00 restore %g0, 0, %o0
02007ab0 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
2007ab0: 9d e3 bf 88 save %sp, -120, %sp
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = heap->first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
2007ab4: 23 00 80 1f sethi %hi(0x2007c00), %l1
2007ab8: 80 8e a0 ff btst 0xff, %i2
2007abc: a2 14 63 88 or %l1, 0x388, %l1
Heap_Control *heap,
int source,
bool dump
)
{
uintptr_t const page_size = heap->page_size;
2007ac0: e4 06 20 10 ld [ %i0 + 0x10 ], %l2
uintptr_t const min_block_size = heap->min_block_size;
2007ac4: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const last_block = heap->last_block;
2007ac8: e8 06 20 24 ld [ %i0 + 0x24 ], %l4
Heap_Block *block = heap->first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
2007acc: 12 80 00 04 bne 2007adc <_Heap_Walk+0x2c>
2007ad0: e0 06 20 20 ld [ %i0 + 0x20 ], %l0
2007ad4: 23 00 80 1e sethi %hi(0x2007800), %l1
2007ad8: a2 14 62 a8 or %l1, 0x2a8, %l1 ! 2007aa8 <_Heap_Walk_print_nothing>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
2007adc: 03 00 80 74 sethi %hi(0x201d000), %g1
2007ae0: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 ! 201d020 <_System_state_Current>
2007ae4: 80 a0 60 03 cmp %g1, 3
2007ae8: 12 80 01 1e bne 2007f60 <_Heap_Walk+0x4b0>
2007aec: 90 10 00 19 mov %i1, %o0
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)(
2007af0: da 06 20 18 ld [ %i0 + 0x18 ], %o5
2007af4: c6 06 20 1c ld [ %i0 + 0x1c ], %g3
2007af8: c4 06 20 08 ld [ %i0 + 8 ], %g2
2007afc: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2007b00: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2007b04: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
2007b08: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2007b0c: e0 23 a0 60 st %l0, [ %sp + 0x60 ]
2007b10: e8 23 a0 64 st %l4, [ %sp + 0x64 ]
2007b14: 92 10 20 00 clr %o1
2007b18: 15 00 80 68 sethi %hi(0x201a000), %o2
2007b1c: 96 10 00 12 mov %l2, %o3
2007b20: 94 12 a1 c0 or %o2, 0x1c0, %o2
2007b24: 9f c4 40 00 call %l1
2007b28: 98 10 00 13 mov %l3, %o4
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
2007b2c: 80 a4 a0 00 cmp %l2, 0
2007b30: 12 80 00 07 bne 2007b4c <_Heap_Walk+0x9c>
2007b34: 80 8c a0 07 btst 7, %l2
(*printer)( source, true, "page size is zero\n" );
2007b38: 15 00 80 68 sethi %hi(0x201a000), %o2
2007b3c: 90 10 00 19 mov %i1, %o0
2007b40: 92 10 20 01 mov 1, %o1
2007b44: 10 80 00 27 b 2007be0 <_Heap_Walk+0x130>
2007b48: 94 12 a2 58 or %o2, 0x258, %o2
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
2007b4c: 22 80 00 08 be,a 2007b6c <_Heap_Walk+0xbc>
2007b50: 90 10 00 13 mov %l3, %o0
(*printer)(
2007b54: 15 00 80 68 sethi %hi(0x201a000), %o2
2007b58: 90 10 00 19 mov %i1, %o0
2007b5c: 96 10 00 12 mov %l2, %o3
2007b60: 92 10 20 01 mov 1, %o1
2007b64: 10 80 01 05 b 2007f78 <_Heap_Walk+0x4c8>
2007b68: 94 12 a2 70 or %o2, 0x270, %o2
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
2007b6c: 7f ff e7 db call 2001ad8 <.urem>
2007b70: 92 10 00 12 mov %l2, %o1
2007b74: 80 a2 20 00 cmp %o0, 0
2007b78: 22 80 00 08 be,a 2007b98 <_Heap_Walk+0xe8>
2007b7c: 90 04 20 08 add %l0, 8, %o0
(*printer)(
2007b80: 15 00 80 68 sethi %hi(0x201a000), %o2
2007b84: 90 10 00 19 mov %i1, %o0
2007b88: 96 10 00 13 mov %l3, %o3
2007b8c: 92 10 20 01 mov 1, %o1
2007b90: 10 80 00 fa b 2007f78 <_Heap_Walk+0x4c8>
2007b94: 94 12 a2 90 or %o2, 0x290, %o2
);
return false;
}
if (
2007b98: 7f ff e7 d0 call 2001ad8 <.urem>
2007b9c: 92 10 00 12 mov %l2, %o1
2007ba0: 80 a2 20 00 cmp %o0, 0
2007ba4: 22 80 00 08 be,a 2007bc4 <_Heap_Walk+0x114>
2007ba8: c2 04 20 04 ld [ %l0 + 4 ], %g1
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
2007bac: 15 00 80 68 sethi %hi(0x201a000), %o2
2007bb0: 90 10 00 19 mov %i1, %o0
2007bb4: 96 10 00 10 mov %l0, %o3
2007bb8: 92 10 20 01 mov 1, %o1
2007bbc: 10 80 00 ef b 2007f78 <_Heap_Walk+0x4c8>
2007bc0: 94 12 a2 b8 or %o2, 0x2b8, %o2
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
2007bc4: 80 88 60 01 btst 1, %g1
2007bc8: 32 80 00 09 bne,a 2007bec <_Heap_Walk+0x13c>
2007bcc: ea 04 00 00 ld [ %l0 ], %l5
(*printer)(
2007bd0: 15 00 80 68 sethi %hi(0x201a000), %o2
2007bd4: 90 10 00 19 mov %i1, %o0
2007bd8: 92 10 20 01 mov 1, %o1
2007bdc: 94 12 a2 f0 or %o2, 0x2f0, %o2
2007be0: 9f c4 40 00 call %l1
2007be4: b0 10 20 00 clr %i0
2007be8: 30 80 00 e6 b,a 2007f80 <_Heap_Walk+0x4d0>
);
return false;
}
if ( first_block->prev_size != page_size ) {
2007bec: 80 a5 40 12 cmp %l5, %l2
2007bf0: 22 80 00 09 be,a 2007c14 <_Heap_Walk+0x164>
2007bf4: c2 05 20 04 ld [ %l4 + 4 ], %g1
(*printer)(
2007bf8: 15 00 80 68 sethi %hi(0x201a000), %o2
2007bfc: 90 10 00 19 mov %i1, %o0
2007c00: 96 10 00 15 mov %l5, %o3
2007c04: 98 10 00 12 mov %l2, %o4
2007c08: 92 10 20 01 mov 1, %o1
2007c0c: 10 80 00 88 b 2007e2c <_Heap_Walk+0x37c>
2007c10: 94 12 a3 20 or %o2, 0x320, %o2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
2007c14: 82 08 7f fe and %g1, -2, %g1
2007c18: 82 05 00 01 add %l4, %g1, %g1
2007c1c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2007c20: 80 88 60 01 btst 1, %g1
2007c24: 32 80 00 07 bne,a 2007c40 <_Heap_Walk+0x190>
2007c28: d6 06 20 08 ld [ %i0 + 8 ], %o3
(*printer)(
2007c2c: 15 00 80 68 sethi %hi(0x201a000), %o2
2007c30: 90 10 00 19 mov %i1, %o0
2007c34: 92 10 20 01 mov 1, %o1
2007c38: 10 bf ff ea b 2007be0 <_Heap_Walk+0x130>
2007c3c: 94 12 a3 50 or %o2, 0x350, %o2
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
2007c40: ec 06 20 10 ld [ %i0 + 0x10 ], %l6
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
2007c44: a4 10 00 18 mov %i0, %l2
2007c48: 10 80 00 32 b 2007d10 <_Heap_Walk+0x260>
2007c4c: ae 10 00 0b mov %o3, %l7
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
2007c50: 80 a0 80 17 cmp %g2, %l7
2007c54: 18 80 00 05 bgu 2007c68 <_Heap_Walk+0x1b8>
2007c58: 82 10 20 00 clr %g1
2007c5c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2007c60: 80 a0 40 17 cmp %g1, %l7
2007c64: 82 60 3f ff subx %g0, -1, %g1
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
2007c68: 80 a0 60 00 cmp %g1, 0
2007c6c: 32 80 00 08 bne,a 2007c8c <_Heap_Walk+0x1dc>
2007c70: 90 05 e0 08 add %l7, 8, %o0
(*printer)(
2007c74: 15 00 80 68 sethi %hi(0x201a000), %o2
2007c78: 96 10 00 17 mov %l7, %o3
2007c7c: 90 10 00 19 mov %i1, %o0
2007c80: 92 10 20 01 mov 1, %o1
2007c84: 10 80 00 bd b 2007f78 <_Heap_Walk+0x4c8>
2007c88: 94 12 a3 68 or %o2, 0x368, %o2
);
return false;
}
if (
2007c8c: 7f ff e7 93 call 2001ad8 <.urem>
2007c90: 92 10 00 16 mov %l6, %o1
2007c94: 80 a2 20 00 cmp %o0, 0
2007c98: 22 80 00 08 be,a 2007cb8 <_Heap_Walk+0x208>
2007c9c: c2 05 e0 04 ld [ %l7 + 4 ], %g1
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
2007ca0: 15 00 80 68 sethi %hi(0x201a000), %o2
2007ca4: 96 10 00 17 mov %l7, %o3
2007ca8: 90 10 00 19 mov %i1, %o0
2007cac: 92 10 20 01 mov 1, %o1
2007cb0: 10 80 00 b2 b 2007f78 <_Heap_Walk+0x4c8>
2007cb4: 94 12 a3 88 or %o2, 0x388, %o2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2007cb8: 82 08 7f fe and %g1, -2, %g1
2007cbc: 82 05 c0 01 add %l7, %g1, %g1
2007cc0: c2 00 60 04 ld [ %g1 + 4 ], %g1
2007cc4: 80 88 60 01 btst 1, %g1
2007cc8: 22 80 00 08 be,a 2007ce8 <_Heap_Walk+0x238>
2007ccc: d8 05 e0 0c ld [ %l7 + 0xc ], %o4
(*printer)(
2007cd0: 15 00 80 68 sethi %hi(0x201a000), %o2
2007cd4: 96 10 00 17 mov %l7, %o3
2007cd8: 90 10 00 19 mov %i1, %o0
2007cdc: 92 10 20 01 mov 1, %o1
2007ce0: 10 80 00 a6 b 2007f78 <_Heap_Walk+0x4c8>
2007ce4: 94 12 a3 b8 or %o2, 0x3b8, %o2
);
return false;
}
if ( free_block->prev != prev_block ) {
2007ce8: 80 a3 00 12 cmp %o4, %l2
2007cec: 02 80 00 08 be 2007d0c <_Heap_Walk+0x25c>
2007cf0: a4 10 00 17 mov %l7, %l2
(*printer)(
2007cf4: 15 00 80 68 sethi %hi(0x201a000), %o2
2007cf8: 96 10 00 17 mov %l7, %o3
2007cfc: 90 10 00 19 mov %i1, %o0
2007d00: 92 10 20 01 mov 1, %o1
2007d04: 10 80 00 4a b 2007e2c <_Heap_Walk+0x37c>
2007d08: 94 12 a3 d8 or %o2, 0x3d8, %o2
return false;
}
prev_block = free_block;
free_block = free_block->next;
2007d0c: ee 05 e0 08 ld [ %l7 + 8 ], %l7
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 ) {
2007d10: 80 a5 c0 18 cmp %l7, %i0
2007d14: 32 bf ff cf bne,a 2007c50 <_Heap_Walk+0x1a0>
2007d18: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2007d1c: 10 80 00 89 b 2007f40 <_Heap_Walk+0x490>
2007d20: 37 00 80 69 sethi %hi(0x201a400), %i3
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;
if ( prev_used ) {
2007d24: 80 8d a0 01 btst 1, %l6
- 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;
2007d28: ac 0d bf fe and %l6, -2, %l6
2007d2c: 02 80 00 0a be 2007d54 <_Heap_Walk+0x2a4>
2007d30: a4 04 00 16 add %l0, %l6, %l2
(*printer)(
2007d34: 90 10 00 19 mov %i1, %o0
2007d38: 92 10 20 00 clr %o1
2007d3c: 94 10 00 1a mov %i2, %o2
2007d40: 96 10 00 10 mov %l0, %o3
2007d44: 9f c4 40 00 call %l1
2007d48: 98 10 00 16 mov %l6, %o4
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
2007d4c: 10 80 00 0a b 2007d74 <_Heap_Walk+0x2c4>
2007d50: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2007d54: da 04 00 00 ld [ %l0 ], %o5
2007d58: 90 10 00 19 mov %i1, %o0
2007d5c: 92 10 20 00 clr %o1
2007d60: 94 10 00 1b mov %i3, %o2
2007d64: 96 10 00 10 mov %l0, %o3
2007d68: 9f c4 40 00 call %l1
2007d6c: 98 10 00 16 mov %l6, %o4
2007d70: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
2007d74: 80 a0 80 12 cmp %g2, %l2
2007d78: 18 80 00 05 bgu 2007d8c <_Heap_Walk+0x2dc> <== NEVER TAKEN
2007d7c: 82 10 20 00 clr %g1
2007d80: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2007d84: 80 a0 40 12 cmp %g1, %l2
2007d88: 82 60 3f ff subx %g0, -1, %g1
block_size,
block->prev_size
);
}
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
2007d8c: 80 a0 60 00 cmp %g1, 0
2007d90: 32 80 00 09 bne,a 2007db4 <_Heap_Walk+0x304>
2007d94: 90 10 00 16 mov %l6, %o0
(*printer)(
2007d98: 15 00 80 69 sethi %hi(0x201a400), %o2
2007d9c: 90 10 00 19 mov %i1, %o0
2007da0: 96 10 00 10 mov %l0, %o3
2007da4: 98 10 00 12 mov %l2, %o4
2007da8: 92 10 20 01 mov 1, %o1
2007dac: 10 80 00 20 b 2007e2c <_Heap_Walk+0x37c>
2007db0: 94 12 a0 50 or %o2, 0x50, %o2
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
2007db4: 7f ff e7 49 call 2001ad8 <.urem>
2007db8: 92 10 00 15 mov %l5, %o1
2007dbc: 80 a2 20 00 cmp %o0, 0
2007dc0: 02 80 00 09 be 2007de4 <_Heap_Walk+0x334>
2007dc4: 80 a5 80 13 cmp %l6, %l3
(*printer)(
2007dc8: 15 00 80 69 sethi %hi(0x201a400), %o2
2007dcc: 90 10 00 19 mov %i1, %o0
2007dd0: 96 10 00 10 mov %l0, %o3
2007dd4: 98 10 00 16 mov %l6, %o4
2007dd8: 92 10 20 01 mov 1, %o1
2007ddc: 10 80 00 14 b 2007e2c <_Heap_Walk+0x37c>
2007de0: 94 12 a0 80 or %o2, 0x80, %o2
);
return false;
}
if ( block_size < min_block_size ) {
2007de4: 1a 80 00 0a bcc 2007e0c <_Heap_Walk+0x35c>
2007de8: 80 a4 80 10 cmp %l2, %l0
(*printer)(
2007dec: 15 00 80 69 sethi %hi(0x201a400), %o2
2007df0: 90 10 00 19 mov %i1, %o0
2007df4: 96 10 00 10 mov %l0, %o3
2007df8: 98 10 00 16 mov %l6, %o4
2007dfc: 9a 10 00 13 mov %l3, %o5
2007e00: 92 10 20 01 mov 1, %o1
2007e04: 10 80 00 3b b 2007ef0 <_Heap_Walk+0x440>
2007e08: 94 12 a0 b0 or %o2, 0xb0, %o2
);
return false;
}
if ( next_block_begin <= block_begin ) {
2007e0c: 38 80 00 0b bgu,a 2007e38 <_Heap_Walk+0x388>
2007e10: c2 04 a0 04 ld [ %l2 + 4 ], %g1
(*printer)(
2007e14: 15 00 80 69 sethi %hi(0x201a400), %o2
2007e18: 90 10 00 19 mov %i1, %o0
2007e1c: 96 10 00 10 mov %l0, %o3
2007e20: 98 10 00 12 mov %l2, %o4
2007e24: 92 10 20 01 mov 1, %o1
2007e28: 94 12 a0 e0 or %o2, 0xe0, %o2
2007e2c: 9f c4 40 00 call %l1
2007e30: b0 10 20 00 clr %i0
2007e34: 30 80 00 53 b,a 2007f80 <_Heap_Walk+0x4d0>
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
2007e38: 80 88 60 01 btst 1, %g1
2007e3c: 32 80 00 46 bne,a 2007f54 <_Heap_Walk+0x4a4>
2007e40: a0 10 00 12 mov %l2, %l0
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;
2007e44: fa 04 20 04 ld [ %l0 + 4 ], %i5
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)(
2007e48: d8 04 20 0c ld [ %l0 + 0xc ], %o4
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
2007e4c: c2 06 20 08 ld [ %i0 + 8 ], %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;
2007e50: ac 0f 7f fe and %i5, -2, %l6
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
2007e54: 1b 00 80 69 sethi %hi(0x201a400), %o5
2007e58: 80 a3 00 01 cmp %o4, %g1
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap )
{
return _Heap_Free_list_tail(heap)->prev;
2007e5c: c6 06 20 0c ld [ %i0 + 0xc ], %g3
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
2007e60: ae 04 00 16 add %l0, %l6, %l7
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
2007e64: 02 80 00 07 be 2007e80 <_Heap_Walk+0x3d0>
2007e68: 9a 13 61 18 or %o5, 0x118, %o5
"block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n",
block,
block->prev,
block->prev == first_free_block ?
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
2007e6c: 1b 00 80 69 sethi %hi(0x201a400), %o5
2007e70: 80 a3 00 18 cmp %o4, %i0
2007e74: 02 80 00 03 be 2007e80 <_Heap_Walk+0x3d0>
2007e78: 9a 13 61 30 or %o5, 0x130, %o5
2007e7c: 9a 10 00 1c mov %i4, %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)(
2007e80: c4 04 20 08 ld [ %l0 + 8 ], %g2
2007e84: 03 00 80 69 sethi %hi(0x201a400), %g1
2007e88: 80 a0 80 03 cmp %g2, %g3
2007e8c: 02 80 00 07 be 2007ea8 <_Heap_Walk+0x3f8>
2007e90: 82 10 61 40 or %g1, 0x140, %g1
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
2007e94: 03 00 80 69 sethi %hi(0x201a400), %g1
2007e98: 80 a0 80 18 cmp %g2, %i0
2007e9c: 02 80 00 03 be 2007ea8 <_Heap_Walk+0x3f8>
2007ea0: 82 10 61 50 or %g1, 0x150, %g1
2007ea4: 82 10 00 1c mov %i4, %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)(
2007ea8: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
2007eac: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
2007eb0: 90 10 00 19 mov %i1, %o0
2007eb4: 92 10 20 00 clr %o1
2007eb8: 15 00 80 69 sethi %hi(0x201a400), %o2
2007ebc: 96 10 00 10 mov %l0, %o3
2007ec0: 9f c4 40 00 call %l1
2007ec4: 94 12 a1 60 or %o2, 0x160, %o2
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
2007ec8: da 05 c0 00 ld [ %l7 ], %o5
2007ecc: 80 a5 80 0d cmp %l6, %o5
2007ed0: 02 80 00 0b be 2007efc <_Heap_Walk+0x44c>
2007ed4: 15 00 80 69 sethi %hi(0x201a400), %o2
(*printer)(
2007ed8: ee 23 a0 5c st %l7, [ %sp + 0x5c ]
2007edc: 90 10 00 19 mov %i1, %o0
2007ee0: 96 10 00 10 mov %l0, %o3
2007ee4: 98 10 00 16 mov %l6, %o4
2007ee8: 92 10 20 01 mov 1, %o1
2007eec: 94 12 a1 90 or %o2, 0x190, %o2
2007ef0: 9f c4 40 00 call %l1
2007ef4: b0 10 20 00 clr %i0
2007ef8: 30 80 00 22 b,a 2007f80 <_Heap_Walk+0x4d0>
);
return false;
}
if ( !prev_used ) {
2007efc: 80 8f 60 01 btst 1, %i5
2007f00: 32 80 00 0b bne,a 2007f2c <_Heap_Walk+0x47c>
2007f04: c2 06 20 08 ld [ %i0 + 8 ], %g1
(*printer)(
2007f08: 15 00 80 69 sethi %hi(0x201a400), %o2
2007f0c: 90 10 00 19 mov %i1, %o0
2007f10: 96 10 00 10 mov %l0, %o3
2007f14: 92 10 20 01 mov 1, %o1
2007f18: 10 80 00 18 b 2007f78 <_Heap_Walk+0x4c8>
2007f1c: 94 12 a1 d0 or %o2, 0x1d0, %o2
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
if ( free_block == block ) {
2007f20: 22 80 00 0d be,a 2007f54 <_Heap_Walk+0x4a4>
2007f24: a0 10 00 12 mov %l2, %l0
return true;
}
free_block = free_block->next;
2007f28: 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 ) {
2007f2c: 80 a0 40 18 cmp %g1, %i0
2007f30: 12 bf ff fc bne 2007f20 <_Heap_Walk+0x470>
2007f34: 80 a0 40 10 cmp %g1, %l0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2007f38: 10 80 00 0c b 2007f68 <_Heap_Walk+0x4b8>
2007f3c: 15 00 80 69 sethi %hi(0x201a400), %o2
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;
if ( prev_used ) {
(*printer)(
2007f40: 35 00 80 69 sethi %hi(0x201a400), %i2
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
2007f44: 39 00 80 69 sethi %hi(0x201a400), %i4
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2007f48: b6 16 e0 28 or %i3, 0x28, %i3
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;
if ( prev_used ) {
(*printer)(
2007f4c: b4 16 a0 10 or %i2, 0x10, %i2
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
2007f50: b8 17 21 28 or %i4, 0x128, %i4
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
2007f54: 80 a4 00 14 cmp %l0, %l4
2007f58: 32 bf ff 73 bne,a 2007d24 <_Heap_Walk+0x274>
2007f5c: ec 04 20 04 ld [ %l0 + 4 ], %l6
block = next_block;
}
return true;
}
2007f60: 81 c7 e0 08 ret
2007f64: 91 e8 20 01 restore %g0, 1, %o0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2007f68: 90 10 00 19 mov %i1, %o0
2007f6c: 96 10 00 10 mov %l0, %o3
2007f70: 92 10 20 01 mov 1, %o1
2007f74: 94 12 a2 00 or %o2, 0x200, %o2
2007f78: 9f c4 40 00 call %l1
2007f7c: b0 10 20 00 clr %i0
2007f80: 81 c7 e0 08 ret
2007f84: 81 e8 00 00 restore
02006d2c <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2006d2c: 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 )
2006d30: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2006d34: a0 10 00 18 mov %i0, %l0
* 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 )
2006d38: 80 a0 60 00 cmp %g1, 0
2006d3c: 02 80 00 20 be 2006dbc <_Objects_Allocate+0x90> <== NEVER TAKEN
2006d40: 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 );
2006d44: a2 04 20 20 add %l0, 0x20, %l1
2006d48: 40 00 11 f4 call 200b518 <_Chain_Get>
2006d4c: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
2006d50: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
2006d54: 80 a0 60 00 cmp %g1, 0
2006d58: 02 80 00 19 be 2006dbc <_Objects_Allocate+0x90>
2006d5c: 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 ) {
2006d60: 80 a2 20 00 cmp %o0, 0
2006d64: 32 80 00 0a bne,a 2006d8c <_Objects_Allocate+0x60>
2006d68: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
_Objects_Extend_information( information );
2006d6c: 40 00 00 1e call 2006de4 <_Objects_Extend_information>
2006d70: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2006d74: 40 00 11 e9 call 200b518 <_Chain_Get>
2006d78: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
2006d7c: b0 92 20 00 orcc %o0, 0, %i0
2006d80: 02 80 00 0f be 2006dbc <_Objects_Allocate+0x90>
2006d84: 01 00 00 00 nop
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2006d88: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
2006d8c: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
2006d90: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
2006d94: 40 00 40 a9 call 2017038 <.udiv>
2006d98: 90 22 00 01 sub %o0, %g1, %o0
2006d9c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
2006da0: 91 2a 20 02 sll %o0, 2, %o0
information->inactive--;
2006da4: c6 14 20 2c lduh [ %l0 + 0x2c ], %g3
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
2006da8: c4 00 40 08 ld [ %g1 + %o0 ], %g2
information->inactive--;
2006dac: 86 00 ff ff add %g3, -1, %g3
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
2006db0: 84 00 bf ff add %g2, -1, %g2
information->inactive--;
2006db4: c6 34 20 2c sth %g3, [ %l0 + 0x2c ]
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
2006db8: c4 20 40 08 st %g2, [ %g1 + %o0 ]
information->inactive--;
}
}
return the_object;
}
2006dbc: 81 c7 e0 08 ret
2006dc0: 81 e8 00 00 restore
02006de4 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
2006de4: 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 )
2006de8: e4 06 20 34 ld [ %i0 + 0x34 ], %l2
2006dec: 80 a4 a0 00 cmp %l2, 0
2006df0: 12 80 00 06 bne 2006e08 <_Objects_Extend_information+0x24>
2006df4: e6 16 20 0a lduh [ %i0 + 0xa ], %l3
2006df8: a0 10 00 13 mov %l3, %l0
2006dfc: a2 10 20 00 clr %l1
2006e00: 10 80 00 15 b 2006e54 <_Objects_Extend_information+0x70>
2006e04: a8 10 20 00 clr %l4
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
2006e08: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
2006e0c: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
2006e10: 40 00 40 8a call 2017038 <.udiv>
2006e14: 92 10 00 11 mov %l1, %o1
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL )
2006e18: 82 10 00 11 mov %l1, %g1
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
2006e1c: 91 2a 20 10 sll %o0, 0x10, %o0
2006e20: a0 10 00 13 mov %l3, %l0
2006e24: a9 32 20 10 srl %o0, 0x10, %l4
for ( ; block < block_count; block++ ) {
2006e28: 10 80 00 08 b 2006e48 <_Objects_Extend_information+0x64>
2006e2c: a2 10 20 00 clr %l1
if ( information->object_blocks[ block ] == NULL )
2006e30: c4 04 80 02 ld [ %l2 + %g2 ], %g2
2006e34: 80 a0 a0 00 cmp %g2, 0
2006e38: 22 80 00 08 be,a 2006e58 <_Objects_Extend_information+0x74>
2006e3c: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0
2006e40: a0 04 00 01 add %l0, %g1, %l0
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
2006e44: a2 04 60 01 inc %l1
2006e48: 80 a4 40 14 cmp %l1, %l4
2006e4c: 0a bf ff f9 bcs 2006e30 <_Objects_Extend_information+0x4c>
2006e50: 85 2c 60 02 sll %l1, 2, %g2
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2006e54: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0
2006e58: ec 16 20 10 lduh [ %i0 + 0x10 ], %l6
/*
* 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 ) {
2006e5c: 03 00 00 3f sethi %hi(0xfc00), %g1
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2006e60: ac 02 00 16 add %o0, %l6, %l6
/*
* 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 ) {
2006e64: 82 10 63 ff or %g1, 0x3ff, %g1
2006e68: 80 a5 80 01 cmp %l6, %g1
2006e6c: 18 80 00 88 bgu 200708c <_Objects_Extend_information+0x2a8><== NEVER TAKEN
2006e70: 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;
2006e74: 40 00 40 37 call 2016f50 <.umul>
2006e78: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
2006e7c: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
2006e80: 80 a0 60 00 cmp %g1, 0
2006e84: 02 80 00 09 be 2006ea8 <_Objects_Extend_information+0xc4>
2006e88: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
2006e8c: 40 00 08 54 call 2008fdc <_Workspace_Allocate>
2006e90: 01 00 00 00 nop
if ( !new_object_block )
2006e94: a4 92 20 00 orcc %o0, 0, %l2
2006e98: 32 80 00 08 bne,a 2006eb8 <_Objects_Extend_information+0xd4>
2006e9c: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
2006ea0: 81 c7 e0 08 ret
2006ea4: 81 e8 00 00 restore
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
2006ea8: 40 00 08 3f call 2008fa4 <_Workspace_Allocate_or_fatal_error>
2006eac: 01 00 00 00 nop
2006eb0: a4 10 00 08 mov %o0, %l2
}
/*
* If the index_base is the maximum we need to grow the tables.
*/
if (index_base >= information->maximum ) {
2006eb4: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
2006eb8: 80 a4 00 01 cmp %l0, %g1
2006ebc: 2a 80 00 53 bcs,a 2007008 <_Objects_Extend_information+0x224>
2006ec0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
2006ec4: 82 05 80 13 add %l6, %l3, %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
2006ec8: ae 05 20 01 add %l4, 1, %l7
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
2006ecc: 91 2d e0 01 sll %l7, 1, %o0
2006ed0: 90 02 00 17 add %o0, %l7, %o0
2006ed4: 90 00 40 08 add %g1, %o0, %o0
2006ed8: 40 00 08 41 call 2008fdc <_Workspace_Allocate>
2006edc: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
2006ee0: aa 92 20 00 orcc %o0, 0, %l5
2006ee4: 32 80 00 06 bne,a 2006efc <_Objects_Extend_information+0x118>
2006ee8: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
_Workspace_Free( new_object_block );
2006eec: 40 00 08 45 call 2009000 <_Workspace_Free>
2006ef0: 90 10 00 12 mov %l2, %o0
return;
2006ef4: 81 c7 e0 08 ret
2006ef8: 81 e8 00 00 restore
}
/*
* Break the block into the various sections.
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
2006efc: af 2d e0 02 sll %l7, 2, %l7
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
2006f00: 80 a0 40 13 cmp %g1, %l3
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
2006f04: ba 05 40 17 add %l5, %l7, %i5
2006f08: 82 10 20 00 clr %g1
2006f0c: 08 80 00 14 bleu 2006f5c <_Objects_Extend_information+0x178>
2006f10: ae 07 40 17 add %i5, %l7, %l7
/*
* 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,
2006f14: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
2006f18: b9 2d 20 02 sll %l4, 2, %i4
/*
* 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,
2006f1c: 40 00 1d 4f call 200e458 <memcpy>
2006f20: 94 10 00 1c mov %i4, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
2006f24: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
2006f28: 94 10 00 1c mov %i4, %o2
2006f2c: 40 00 1d 4b call 200e458 <memcpy>
2006f30: 90 10 00 1d mov %i5, %o0
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
2006f34: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
2006f38: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
2006f3c: a6 04 c0 01 add %l3, %g1, %l3
2006f40: 90 10 00 17 mov %l7, %o0
2006f44: 40 00 1d 45 call 200e458 <memcpy>
2006f48: 95 2c e0 02 sll %l3, 2, %o2
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2006f4c: 10 80 00 08 b 2006f6c <_Objects_Extend_information+0x188>
2006f50: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
2006f54: 82 00 60 01 inc %g1
local_table[ index ] = NULL;
2006f58: c0 20 80 17 clr [ %g2 + %l7 ]
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
2006f5c: 80 a0 40 13 cmp %g1, %l3
2006f60: 2a bf ff fd bcs,a 2006f54 <_Objects_Extend_information+0x170>
2006f64: 85 28 60 02 sll %g1, 2, %g2
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2006f68: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
2006f6c: a9 2d 20 02 sll %l4, 2, %l4
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2006f70: 85 2c 20 02 sll %l0, 2, %g2
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
2006f74: c0 27 40 14 clr [ %i5 + %l4 ]
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
2006f78: c0 25 40 14 clr [ %l5 + %l4 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2006f7c: 86 04 00 03 add %l0, %g3, %g3
2006f80: 84 05 c0 02 add %l7, %g2, %g2
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
2006f84: 10 80 00 04 b 2006f94 <_Objects_Extend_information+0x1b0>
2006f88: 82 10 00 10 mov %l0, %g1
index < ( information->allocation_size + index_base );
index++ ) {
2006f8c: 82 00 60 01 inc %g1
2006f90: 84 00 a0 04 add %g2, 4, %g2
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
2006f94: 80 a0 40 03 cmp %g1, %g3
2006f98: 2a bf ff fd bcs,a 2006f8c <_Objects_Extend_information+0x1a8>
2006f9c: c0 20 80 00 clr [ %g2 ]
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
2006fa0: 7f ff ec 84 call 20021b0 <sparc_disable_interrupts>
2006fa4: 01 00 00 00 nop
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(
2006fa8: c8 06 00 00 ld [ %i0 ], %g4
2006fac: c4 16 20 04 lduh [ %i0 + 4 ], %g2
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
2006fb0: ec 36 20 10 sth %l6, [ %i0 + 0x10 ]
information->maximum_id = _Objects_Build_id(
2006fb4: ad 2d a0 10 sll %l6, 0x10, %l6
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
2006fb8: e6 06 20 34 ld [ %i0 + 0x34 ], %l3
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(
2006fbc: 83 35 a0 10 srl %l6, 0x10, %g1
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
2006fc0: fa 26 20 30 st %i5, [ %i0 + 0x30 ]
information->local_table = local_table;
2006fc4: ee 26 20 1c st %l7, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
2006fc8: 89 29 20 18 sll %g4, 0x18, %g4
2006fcc: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
2006fd0: ea 26 20 34 st %l5, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
2006fd4: 07 00 00 40 sethi %hi(0x10000), %g3
2006fd8: ac 11 00 03 or %g4, %g3, %l6
2006fdc: ac 15 80 02 or %l6, %g2, %l6
2006fe0: ac 15 80 01 or %l6, %g1, %l6
2006fe4: ec 26 20 0c st %l6, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
2006fe8: 7f ff ec 76 call 20021c0 <sparc_enable_interrupts>
2006fec: 01 00 00 00 nop
if ( old_tables )
2006ff0: 80 a4 e0 00 cmp %l3, 0
2006ff4: 22 80 00 05 be,a 2007008 <_Objects_Extend_information+0x224>
2006ff8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
2006ffc: 40 00 08 01 call 2009000 <_Workspace_Free>
2007000: 90 10 00 13 mov %l3, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
2007004: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007008: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
200700c: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
2007010: 92 10 00 12 mov %l2, %o1
2007014: 90 07 bf f4 add %fp, -12, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
2007018: a3 2c 60 02 sll %l1, 2, %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
200701c: a8 06 20 20 add %i0, 0x20, %l4
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
2007020: e4 20 40 11 st %l2, [ %g1 + %l1 ]
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
the_object->id = _Objects_Build_id(
2007024: 27 00 00 40 sethi %hi(0x10000), %l3
information->object_blocks[ block ] = new_object_block;
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007028: 40 00 11 4c call 200b558 <_Chain_Initialize>
200702c: a4 10 00 08 mov %o0, %l2
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
2007030: 30 80 00 0c b,a 2007060 <_Objects_Extend_information+0x27c>
the_object->id = _Objects_Build_id(
2007034: c4 16 20 04 lduh [ %i0 + 4 ], %g2
2007038: 83 28 60 18 sll %g1, 0x18, %g1
200703c: 85 28 a0 1b sll %g2, 0x1b, %g2
2007040: 82 10 40 13 or %g1, %l3, %g1
2007044: 82 10 40 02 or %g1, %g2, %g1
2007048: 82 10 40 10 or %g1, %l0, %g1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
200704c: 92 10 00 08 mov %o0, %o1
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
the_object->id = _Objects_Build_id(
2007050: c2 22 20 08 st %g1, [ %o0 + 8 ]
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
2007054: a0 04 20 01 inc %l0
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2007058: 7f ff fc ee call 2006410 <_Chain_Append>
200705c: 90 10 00 14 mov %l4, %o0
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
2007060: 40 00 11 2e call 200b518 <_Chain_Get>
2007064: 90 10 00 12 mov %l2, %o0
2007068: 80 a2 20 00 cmp %o0, 0
200706c: 32 bf ff f2 bne,a 2007034 <_Objects_Extend_information+0x250>
2007070: c2 06 00 00 ld [ %i0 ], %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
2007074: c2 16 20 2c lduh [ %i0 + 0x2c ], %g1
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2007078: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
200707c: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
information->inactive =
2007080: 82 01 00 01 add %g4, %g1, %g1
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2007084: c8 20 80 11 st %g4, [ %g2 + %l1 ]
information->inactive =
2007088: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
200708c: 81 c7 e0 08 ret
2007090: 81 e8 00 00 restore
0200713c <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
200713c: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
2007140: 80 a6 60 00 cmp %i1, 0
2007144: 22 80 00 1a be,a 20071ac <_Objects_Get_information+0x70>
2007148: b0 10 20 00 clr %i0
/*
* 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 );
200714c: 40 00 12 89 call 200bb70 <_Objects_API_maximum_class>
2007150: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
2007154: 80 a2 20 00 cmp %o0, 0
2007158: 22 80 00 15 be,a 20071ac <_Objects_Get_information+0x70>
200715c: b0 10 20 00 clr %i0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
2007160: 80 a6 40 08 cmp %i1, %o0
2007164: 38 80 00 12 bgu,a 20071ac <_Objects_Get_information+0x70>
2007168: b0 10 20 00 clr %i0
return NULL;
if ( !_Objects_Information_table[ the_api ] )
200716c: b1 2e 20 02 sll %i0, 2, %i0
2007170: 03 00 80 69 sethi %hi(0x201a400), %g1
2007174: 82 10 63 10 or %g1, 0x310, %g1 ! 201a710 <_Objects_Information_table>
2007178: c2 00 40 18 ld [ %g1 + %i0 ], %g1
200717c: 80 a0 60 00 cmp %g1, 0
2007180: 02 80 00 0b be 20071ac <_Objects_Get_information+0x70> <== NEVER TAKEN
2007184: b0 10 20 00 clr %i0
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
2007188: b3 2e 60 02 sll %i1, 2, %i1
200718c: f0 00 40 19 ld [ %g1 + %i1 ], %i0
if ( !info )
2007190: 80 a6 20 00 cmp %i0, 0
2007194: 02 80 00 06 be 20071ac <_Objects_Get_information+0x70> <== NEVER TAKEN
2007198: 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 )
200719c: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
20071a0: 80 a0 60 00 cmp %g1, 0
20071a4: 22 80 00 02 be,a 20071ac <_Objects_Get_information+0x70>
20071a8: b0 10 20 00 clr %i0
return NULL;
#endif
return info;
}
20071ac: 81 c7 e0 08 ret
20071b0: 81 e8 00 00 restore
02017a18 <_Objects_Get_no_protection>:
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
2017a18: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
2017a1c: c2 12 20 10 lduh [ %o0 + 0x10 ], %g1
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
2017a20: 84 22 40 02 sub %o1, %g2, %g2
2017a24: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
2017a28: 80 a0 40 02 cmp %g1, %g2
2017a2c: 0a 80 00 09 bcs 2017a50 <_Objects_Get_no_protection+0x38>
2017a30: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
2017a34: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
2017a38: d0 00 40 02 ld [ %g1 + %g2 ], %o0
2017a3c: 80 a2 20 00 cmp %o0, 0
2017a40: 02 80 00 05 be 2017a54 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
2017a44: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
2017a48: 81 c3 e0 08 retl
2017a4c: c0 22 80 00 clr [ %o2 ]
/*
* This isn't supported or required yet for Global objects so
* if it isn't local, we don't find it.
*/
*location = OBJECTS_ERROR;
2017a50: 82 10 20 01 mov 1, %g1
2017a54: 90 10 20 00 clr %o0
return NULL;
}
2017a58: 81 c3 e0 08 retl
2017a5c: c2 22 80 00 st %g1, [ %o2 ]
020088b0 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
20088b0: 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;
20088b4: 92 96 20 00 orcc %i0, 0, %o1
20088b8: 12 80 00 06 bne 20088d0 <_Objects_Id_to_name+0x20>
20088bc: 83 32 60 18 srl %o1, 0x18, %g1
20088c0: 03 00 80 80 sethi %hi(0x2020000), %g1
20088c4: c2 00 60 90 ld [ %g1 + 0x90 ], %g1 ! 2020090 <_Thread_Executing>
20088c8: d2 00 60 08 ld [ %g1 + 8 ], %o1
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
20088cc: 83 32 60 18 srl %o1, 0x18, %g1
20088d0: 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 )
20088d4: 84 00 7f ff add %g1, -1, %g2
20088d8: 80 a0 a0 03 cmp %g2, 3
20088dc: 18 80 00 14 bgu 200892c <_Objects_Id_to_name+0x7c>
20088e0: 83 28 60 02 sll %g1, 2, %g1
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
20088e4: 10 80 00 14 b 2008934 <_Objects_Id_to_name+0x84>
20088e8: 05 00 80 7f sethi %hi(0x201fc00), %g2
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
20088ec: 85 28 a0 02 sll %g2, 2, %g2
20088f0: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
20088f4: 80 a2 20 00 cmp %o0, 0
20088f8: 02 80 00 0d be 200892c <_Objects_Id_to_name+0x7c> <== NEVER TAKEN
20088fc: 01 00 00 00 nop
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
2008900: 7f ff ff cf call 200883c <_Objects_Get>
2008904: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
2008908: 80 a2 20 00 cmp %o0, 0
200890c: 02 80 00 08 be 200892c <_Objects_Id_to_name+0x7c>
2008910: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
2008914: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
2008918: b0 10 20 00 clr %i0
200891c: 40 00 02 4b call 2009248 <_Thread_Enable_dispatch>
2008920: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
2008924: 81 c7 e0 08 ret
2008928: 81 e8 00 00 restore
}
200892c: 81 c7 e0 08 ret
2008930: 91 e8 20 03 restore %g0, 3, %o0
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
2008934: 84 10 a3 30 or %g2, 0x330, %g2
2008938: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200893c: 80 a0 60 00 cmp %g1, 0
2008940: 12 bf ff eb bne 20088ec <_Objects_Id_to_name+0x3c>
2008944: 85 32 60 1b srl %o1, 0x1b, %g2
2008948: 30 bf ff f9 b,a 200892c <_Objects_Id_to_name+0x7c>
0200729c <_Objects_Initialize_information>:
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
200729c: 9d e3 bf a0 save %sp, -96, %sp
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
20072a0: 05 00 80 69 sethi %hi(0x201a400), %g2
20072a4: 83 2e 60 02 sll %i1, 2, %g1
20072a8: 84 10 a3 10 or %g2, 0x310, %g2
20072ac: c2 00 80 01 ld [ %g2 + %g1 ], %g1
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
20072b0: 85 2f 20 10 sll %i4, 0x10, %g2
20072b4: 85 30 a0 10 srl %g2, 0x10, %g2
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
20072b8: 87 2e a0 02 sll %i2, 2, %g3
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
20072bc: c4 26 20 18 st %g2, [ %i0 + 0x18 ]
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
20072c0: f0 20 40 03 st %i0, [ %g1 + %g3 ]
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
20072c4: 85 36 e0 1f srl %i3, 0x1f, %g2
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
20072c8: 03 20 00 00 sethi %hi(0x80000000), %g1
uint32_t maximum_per_allocation;
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
20072cc: f2 26 00 00 st %i1, [ %i0 ]
information->the_class = the_class;
20072d0: f4 36 20 04 sth %i2, [ %i0 + 4 ]
information->size = size;
information->local_table = 0;
20072d4: c0 26 20 1c clr [ %i0 + 0x1c ]
information->inactive_per_block = 0;
20072d8: c0 26 20 30 clr [ %i0 + 0x30 ]
information->object_blocks = 0;
20072dc: c0 26 20 34 clr [ %i0 + 0x34 ]
information->inactive = 0;
20072e0: c0 36 20 2c clrh [ %i0 + 0x2c ]
/*
* Set the maximum value to 0. It will be updated when objects are
* added to the inactive set from _Objects_Extend_information()
*/
information->maximum = 0;
20072e4: c0 36 20 10 clrh [ %i0 + 0x10 ]
_Objects_Information_table[ the_api ][ the_class ] = information;
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
20072e8: c4 2e 20 12 stb %g2, [ %i0 + 0x12 ]
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
20072ec: b6 2e c0 01 andn %i3, %g1, %i3
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
20072f0: 80 a0 a0 00 cmp %g2, 0
20072f4: 02 80 00 09 be 2007318 <_Objects_Initialize_information+0x7c>
20072f8: c2 07 a0 5c ld [ %fp + 0x5c ], %g1
20072fc: 80 a6 e0 00 cmp %i3, 0
2007300: 12 80 00 07 bne 200731c <_Objects_Initialize_information+0x80>
2007304: 07 00 80 69 sethi %hi(0x201a400), %g3
_Internal_error_Occurred(
2007308: 90 10 20 00 clr %o0
200730c: 92 10 20 01 mov 1, %o1
2007310: 7f ff fe 59 call 2006c74 <_Internal_error_Occurred>
2007314: 94 10 20 14 mov 0x14, %o2
information->allocation_size = maximum_per_allocation;
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
2007318: 07 00 80 69 sethi %hi(0x201a400), %g3
200731c: 86 10 e0 5c or %g3, 0x5c, %g3 ! 201a45c <null_local_table.3567>
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
information->minimum_id =
2007320: 80 a0 00 1b cmp %g0, %i3
2007324: b3 2e 60 18 sll %i1, 0x18, %i1
2007328: 84 40 20 00 addx %g0, 0, %g2
200732c: b5 2e a0 1b sll %i2, 0x1b, %i2
information->allocation_size = maximum_per_allocation;
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
2007330: c6 26 20 1c st %g3, [ %i0 + 0x1c ]
}
/*
* The allocation unit is the maximum value
*/
information->allocation_size = maximum_per_allocation;
2007334: f6 36 20 14 sth %i3, [ %i0 + 0x14 ]
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
information->minimum_id =
2007338: 07 00 00 40 sethi %hi(0x10000), %g3
200733c: b2 16 40 03 or %i1, %g3, %i1
2007340: b4 16 40 1a or %i1, %i2, %i2
2007344: b4 16 80 02 or %i2, %g2, %i2
2007348: f4 26 20 08 st %i2, [ %i0 + 8 ]
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
200734c: 84 00 60 04 add %g1, 4, %g2
/*
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
2007350: 80 88 60 03 btst 3, %g1
2007354: 12 80 00 03 bne 2007360 <_Objects_Initialize_information+0xc4><== NEVER TAKEN
2007358: 84 08 bf fc and %g2, -4, %g2
200735c: 84 10 00 01 mov %g1, %g2
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2007360: 82 06 20 24 add %i0, 0x24, %g1
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
2007364: c4 36 20 38 sth %g2, [ %i0 + 0x38 ]
2007368: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
the_chain->permanent_null = NULL;
200736c: c0 26 20 24 clr [ %i0 + 0x24 ]
the_chain->last = _Chain_Head(the_chain);
2007370: 82 06 20 20 add %i0, 0x20, %g1
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
2007374: 80 a6 e0 00 cmp %i3, 0
2007378: 02 80 00 04 be 2007388 <_Objects_Initialize_information+0xec>
200737c: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
/*
* Always have the maximum size available so the current performance
* figures are create are met. If the user moves past the maximum
* number then a performance hit is taken.
*/
_Objects_Extend_information( information );
2007380: 7f ff fe 99 call 2006de4 <_Objects_Extend_information>
2007384: 81 e8 00 00 restore
2007388: 81 c7 e0 08 ret
200738c: 81 e8 00 00 restore
0200b2b0 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
200b2b0: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_API_Control *api;
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
200b2b4: e0 06 21 60 ld [ %i0 + 0x160 ], %l0
if ( !api )
200b2b8: 80 a4 20 00 cmp %l0, 0
200b2bc: 02 80 00 1d be 200b330 <_RTEMS_tasks_Post_switch_extension+0x80><== NEVER TAKEN
200b2c0: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
200b2c4: 7f ff db bb call 20021b0 <sparc_disable_interrupts>
200b2c8: 01 00 00 00 nop
signal_set = asr->signals_posted;
200b2cc: e6 04 20 14 ld [ %l0 + 0x14 ], %l3
asr->signals_posted = 0;
200b2d0: c0 24 20 14 clr [ %l0 + 0x14 ]
_ISR_Enable( level );
200b2d4: 7f ff db bb call 20021c0 <sparc_enable_interrupts>
200b2d8: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
200b2dc: 80 a4 e0 00 cmp %l3, 0
200b2e0: 02 80 00 14 be 200b330 <_RTEMS_tasks_Post_switch_extension+0x80><== NEVER TAKEN
200b2e4: a2 07 bf fc add %fp, -4, %l1
return;
asr->nest_level += 1;
200b2e8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200b2ec: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
200b2f0: 82 00 60 01 inc %g1
200b2f4: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200b2f8: 94 10 00 11 mov %l1, %o2
200b2fc: 25 00 00 3f sethi %hi(0xfc00), %l2
200b300: 40 00 07 55 call 200d054 <rtems_task_mode>
200b304: 92 14 a3 ff or %l2, 0x3ff, %o1 ! ffff <PROM_START+0xffff>
(*asr->handler)( signal_set );
200b308: c2 04 20 0c ld [ %l0 + 0xc ], %g1
200b30c: 9f c0 40 00 call %g1
200b310: 90 10 00 13 mov %l3, %o0
asr->nest_level -= 1;
200b314: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200b318: d0 07 bf fc ld [ %fp + -4 ], %o0
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
200b31c: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200b320: 92 14 a3 ff or %l2, 0x3ff, %o1
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
200b324: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200b328: 40 00 07 4b call 200d054 <rtems_task_mode>
200b32c: 94 10 00 11 mov %l1, %o2
200b330: 81 c7 e0 08 ret
200b334: 81 e8 00 00 restore
020070e4 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
20070e4: 9d e3 bf 98 save %sp, -104, %sp
20070e8: 11 00 80 81 sethi %hi(0x2020400), %o0
20070ec: 92 10 00 18 mov %i0, %o1
20070f0: 90 12 20 48 or %o0, 0x48, %o0
20070f4: 40 00 07 81 call 2008ef8 <_Objects_Get>
20070f8: 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 ) {
20070fc: c2 07 bf fc ld [ %fp + -4 ], %g1
2007100: 80 a0 60 00 cmp %g1, 0
2007104: 12 80 00 26 bne 200719c <_Rate_monotonic_Timeout+0xb8> <== NEVER TAKEN
2007108: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
200710c: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
2007110: 03 00 00 10 sethi %hi(0x4000), %g1
2007114: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
2007118: 80 88 80 01 btst %g2, %g1
200711c: 22 80 00 0c be,a 200714c <_Rate_monotonic_Timeout+0x68>
2007120: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
the_thread->Wait.id == the_period->Object.id ) {
2007124: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
2007128: c2 04 20 08 ld [ %l0 + 8 ], %g1
200712c: 80 a0 80 01 cmp %g2, %g1
2007130: 32 80 00 07 bne,a 200714c <_Rate_monotonic_Timeout+0x68>
2007134: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2007138: 13 04 00 ff sethi %hi(0x1003fc00), %o1
200713c: 40 00 08 b9 call 2009420 <_Thread_Clear_state>
2007140: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
2007144: 10 80 00 08 b 2007164 <_Rate_monotonic_Timeout+0x80>
2007148: 90 10 00 10 mov %l0, %o0
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
200714c: 80 a0 60 01 cmp %g1, 1
2007150: 12 80 00 0e bne 2007188 <_Rate_monotonic_Timeout+0xa4>
2007154: 82 10 20 04 mov 4, %g1
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
2007158: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
200715c: 90 10 00 10 mov %l0, %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;
2007160: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
2007164: 7f ff fe 3e call 2006a5c <_Rate_monotonic_Initiate_statistics>
2007168: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200716c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007170: 92 04 20 10 add %l0, 0x10, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007174: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007178: 11 00 80 81 sethi %hi(0x2020400), %o0
200717c: 40 00 0e ed call 200ad30 <_Watchdog_Insert>
2007180: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20206a0 <_Watchdog_Ticks_chain>
2007184: 30 80 00 02 b,a 200718c <_Rate_monotonic_Timeout+0xa8>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
2007188: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
200718c: 03 00 80 81 sethi %hi(0x2020400), %g1
2007190: c4 00 61 c0 ld [ %g1 + 0x1c0 ], %g2 ! 20205c0 <_Thread_Dispatch_disable_level>
2007194: 84 00 bf ff add %g2, -1, %g2
2007198: c4 20 61 c0 st %g2, [ %g1 + 0x1c0 ]
200719c: 81 c7 e0 08 ret
20071a0: 81 e8 00 00 restore
02006af4 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
2006af4: 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();
2006af8: 03 00 80 81 sethi %hi(0x2020400), %g1
if ((!the_tod) ||
2006afc: 80 a6 20 00 cmp %i0, 0
2006b00: 02 80 00 2d be 2006bb4 <_TOD_Validate+0xc0> <== NEVER TAKEN
2006b04: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
(the_tod->ticks >= ticks_per_second) ||
2006b08: 11 00 03 d0 sethi %hi(0xf4000), %o0
2006b0c: 40 00 56 45 call 201c420 <.udiv>
2006b10: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
2006b14: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2006b18: 80 a0 40 08 cmp %g1, %o0
2006b1c: 1a 80 00 26 bcc 2006bb4 <_TOD_Validate+0xc0>
2006b20: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
2006b24: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2006b28: 80 a0 60 3b cmp %g1, 0x3b
2006b2c: 18 80 00 22 bgu 2006bb4 <_TOD_Validate+0xc0>
2006b30: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
2006b34: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
2006b38: 80 a0 60 3b cmp %g1, 0x3b
2006b3c: 18 80 00 1e bgu 2006bb4 <_TOD_Validate+0xc0>
2006b40: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
2006b44: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2006b48: 80 a0 60 17 cmp %g1, 0x17
2006b4c: 18 80 00 1a bgu 2006bb4 <_TOD_Validate+0xc0>
2006b50: 01 00 00 00 nop
(the_tod->month == 0) ||
2006b54: c2 06 20 04 ld [ %i0 + 4 ], %g1
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) ||
2006b58: 80 a0 60 00 cmp %g1, 0
2006b5c: 02 80 00 16 be 2006bb4 <_TOD_Validate+0xc0> <== NEVER TAKEN
2006b60: 80 a0 60 0c cmp %g1, 0xc
2006b64: 18 80 00 14 bgu 2006bb4 <_TOD_Validate+0xc0>
2006b68: 01 00 00 00 nop
(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) ||
2006b6c: c6 06 00 00 ld [ %i0 ], %g3
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) ||
2006b70: 80 a0 e7 c3 cmp %g3, 0x7c3
2006b74: 08 80 00 10 bleu 2006bb4 <_TOD_Validate+0xc0>
2006b78: 01 00 00 00 nop
(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) ||
(the_tod->day == 0) )
2006b7c: c4 06 20 08 ld [ %i0 + 8 ], %g2
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) ||
2006b80: 80 a0 a0 00 cmp %g2, 0
2006b84: 02 80 00 0c be 2006bb4 <_TOD_Validate+0xc0> <== NEVER TAKEN
2006b88: 80 88 e0 03 btst 3, %g3
2006b8c: 07 00 80 7b sethi %hi(0x201ec00), %g3
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
2006b90: 12 80 00 03 bne 2006b9c <_TOD_Validate+0xa8>
2006b94: 86 10 e1 1c or %g3, 0x11c, %g3 ! 201ed1c <_TOD_Days_per_month>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
2006b98: 82 00 60 0d add %g1, 0xd, %g1
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
2006b9c: 83 28 60 02 sll %g1, 2, %g1
2006ba0: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
2006ba4: 80 a0 40 02 cmp %g1, %g2
2006ba8: b0 60 3f ff subx %g0, -1, %i0
2006bac: 81 c7 e0 08 ret
2006bb0: 81 e8 00 00 restore
if ( the_tod->day > days_in_month )
return false;
return true;
}
2006bb4: 81 c7 e0 08 ret
2006bb8: 91 e8 20 00 restore %g0, 0, %o0
0200756c <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
200756c: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
2007570: e2 06 20 10 ld [ %i0 + 0x10 ], %l1
/*
* 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 );
2007574: 40 00 04 47 call 2008690 <_Thread_Set_transient>
2007578: 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 )
200757c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
2007580: a0 10 00 18 mov %i0, %l0
/*
* Do not bother recomputing all the priority related information if
* we are not REALLY changing priority.
*/
if ( the_thread->current_priority != new_priority )
2007584: 80 a0 40 19 cmp %g1, %i1
2007588: 02 80 00 04 be 2007598 <_Thread_Change_priority+0x2c>
200758c: 92 10 00 19 mov %i1, %o1
_Thread_Set_priority( the_thread, new_priority );
2007590: 40 00 03 c3 call 200849c <_Thread_Set_priority>
2007594: 90 10 00 18 mov %i0, %o0
_ISR_Disable( level );
2007598: 7f ff eb 06 call 20021b0 <sparc_disable_interrupts>
200759c: 01 00 00 00 nop
20075a0: 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;
20075a4: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
if ( state != STATES_TRANSIENT ) {
20075a8: 80 a4 a0 04 cmp %l2, 4
20075ac: 02 80 00 10 be 20075ec <_Thread_Change_priority+0x80>
20075b0: a2 0c 60 04 and %l1, 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
20075b4: 80 a4 60 00 cmp %l1, 0
20075b8: 12 80 00 03 bne 20075c4 <_Thread_Change_priority+0x58> <== NEVER TAKEN
20075bc: 82 0c bf fb and %l2, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
20075c0: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
20075c4: 7f ff ea ff call 20021c0 <sparc_enable_interrupts>
20075c8: 90 10 00 18 mov %i0, %o0
if ( _States_Is_waiting_on_thread_queue( state ) ) {
20075cc: 03 00 00 ef sethi %hi(0x3bc00), %g1
20075d0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
20075d4: 80 8c 80 01 btst %l2, %g1
20075d8: 02 80 00 5c be 2007748 <_Thread_Change_priority+0x1dc>
20075dc: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
20075e0: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
20075e4: 40 00 03 81 call 20083e8 <_Thread_queue_Requeue>
20075e8: 93 e8 00 10 restore %g0, %l0, %o1
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
20075ec: 80 a4 60 00 cmp %l1, 0
20075f0: 12 80 00 1c bne 2007660 <_Thread_Change_priority+0xf4> <== NEVER TAKEN
20075f4: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
20075f8: c4 04 20 90 ld [ %l0 + 0x90 ], %g2
20075fc: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
2007600: c8 10 80 00 lduh [ %g2 ], %g4
_Priority_Major_bit_map |= the_priority_map->ready_major;
2007604: 03 00 80 6a sethi %hi(0x201a800), %g1
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
2007608: 86 11 00 03 or %g4, %g3, %g3
200760c: c6 30 80 00 sth %g3, [ %g2 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
2007610: c4 10 60 64 lduh [ %g1 + 0x64 ], %g2
2007614: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
* Interrupts are STILL disabled.
* We now know the thread will be in the READY state when we remove
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
2007618: c0 24 20 10 clr [ %l0 + 0x10 ]
200761c: 84 10 c0 02 or %g3, %g2, %g2
2007620: c4 30 60 64 sth %g2, [ %g1 + 0x64 ]
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
2007624: 80 8e a0 ff btst 0xff, %i2
2007628: 02 80 00 08 be 2007648 <_Thread_Change_priority+0xdc>
200762c: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
2007630: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2007634: c2 24 20 04 st %g1, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
2007638: e0 20 40 00 st %l0, [ %g1 ]
the_node->next = before_node;
before_node->previous = the_node;
200763c: e0 20 a0 04 st %l0, [ %g2 + 4 ]
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
2007640: 10 80 00 08 b 2007660 <_Thread_Change_priority+0xf4>
2007644: c4 24 00 00 st %g2, [ %l0 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
2007648: 84 00 60 04 add %g1, 4, %g2
200764c: c4 24 00 00 st %g2, [ %l0 ]
old_last_node = the_chain->last;
2007650: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_chain->last = the_node;
2007654: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
2007658: c4 24 20 04 st %g2, [ %l0 + 4 ]
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
200765c: e0 20 80 00 st %l0, [ %g2 ]
_Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node );
else
_Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node );
}
_ISR_Flash( level );
2007660: 7f ff ea d8 call 20021c0 <sparc_enable_interrupts>
2007664: 90 10 00 18 mov %i0, %o0
2007668: 7f ff ea d2 call 20021b0 <sparc_disable_interrupts>
200766c: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
2007670: 03 00 80 6a sethi %hi(0x201a800), %g1
2007674: c4 10 60 64 lduh [ %g1 + 0x64 ], %g2 ! 201a864 <_Priority_Major_bit_map>
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_Get_highest() ].first;
2007678: 03 00 80 69 sethi %hi(0x201a400), %g1
200767c: 85 28 a0 10 sll %g2, 0x10, %g2
2007680: da 00 63 04 ld [ %g1 + 0x304 ], %o5
2007684: 87 30 a0 10 srl %g2, 0x10, %g3
2007688: 03 00 80 63 sethi %hi(0x2018c00), %g1
200768c: 80 a0 e0 ff cmp %g3, 0xff
2007690: 18 80 00 05 bgu 20076a4 <_Thread_Change_priority+0x138>
2007694: 82 10 62 90 or %g1, 0x290, %g1
2007698: c4 08 40 03 ldub [ %g1 + %g3 ], %g2
200769c: 10 80 00 04 b 20076ac <_Thread_Change_priority+0x140>
20076a0: 84 00 a0 08 add %g2, 8, %g2
20076a4: 85 30 a0 18 srl %g2, 0x18, %g2
20076a8: c4 08 40 02 ldub [ %g1 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
20076ac: 83 28 a0 10 sll %g2, 0x10, %g1
20076b0: 07 00 80 6a sethi %hi(0x201a800), %g3
20076b4: 83 30 60 0f srl %g1, 0xf, %g1
20076b8: 86 10 e0 e0 or %g3, 0xe0, %g3
20076bc: c6 10 c0 01 lduh [ %g3 + %g1 ], %g3
20076c0: 03 00 80 63 sethi %hi(0x2018c00), %g1
20076c4: 87 28 e0 10 sll %g3, 0x10, %g3
20076c8: 89 30 e0 10 srl %g3, 0x10, %g4
20076cc: 80 a1 20 ff cmp %g4, 0xff
20076d0: 18 80 00 05 bgu 20076e4 <_Thread_Change_priority+0x178>
20076d4: 82 10 62 90 or %g1, 0x290, %g1
20076d8: c2 08 40 04 ldub [ %g1 + %g4 ], %g1
20076dc: 10 80 00 04 b 20076ec <_Thread_Change_priority+0x180>
20076e0: 82 00 60 08 add %g1, 8, %g1
20076e4: 87 30 e0 18 srl %g3, 0x18, %g3
20076e8: c2 08 40 03 ldub [ %g1 + %g3 ], %g1
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
20076ec: 83 28 60 10 sll %g1, 0x10, %g1
20076f0: 83 30 60 10 srl %g1, 0x10, %g1
20076f4: 85 28 a0 10 sll %g2, 0x10, %g2
20076f8: 85 30 a0 0c srl %g2, 0xc, %g2
20076fc: 84 00 40 02 add %g1, %g2, %g2
2007700: 83 28 a0 04 sll %g2, 4, %g1
2007704: 85 28 a0 02 sll %g2, 2, %g2
2007708: 84 20 40 02 sub %g1, %g2, %g2
200770c: c4 03 40 02 ld [ %o5 + %g2 ], %g2
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
2007710: 03 00 80 6a sethi %hi(0x201a800), %g1
2007714: c2 00 60 70 ld [ %g1 + 0x70 ], %g1 ! 201a870 <_Thread_Executing>
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
2007718: 07 00 80 6a sethi %hi(0x201a800), %g3
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Thread_Calculate_heir();
if ( !_Thread_Is_executing_also_the_heir() &&
200771c: 80 a0 40 02 cmp %g1, %g2
2007720: 02 80 00 08 be 2007740 <_Thread_Change_priority+0x1d4>
2007724: c4 20 e0 40 st %g2, [ %g3 + 0x40 ]
_Thread_Executing->is_preemptible )
2007728: c2 08 60 75 ldub [ %g1 + 0x75 ], %g1
200772c: 80 a0 60 00 cmp %g1, 0
2007730: 02 80 00 04 be 2007740 <_Thread_Change_priority+0x1d4>
2007734: 84 10 20 01 mov 1, %g2
_Context_Switch_necessary = true;
2007738: 03 00 80 6a sethi %hi(0x201a800), %g1
200773c: c4 28 60 80 stb %g2, [ %g1 + 0x80 ] ! 201a880 <_Context_Switch_necessary>
_ISR_Enable( level );
2007740: 7f ff ea a0 call 20021c0 <sparc_enable_interrupts>
2007744: 81 e8 00 00 restore
2007748: 81 c7 e0 08 ret
200774c: 81 e8 00 00 restore
02007750 <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
2007750: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
2007754: 7f ff ea 97 call 20021b0 <sparc_disable_interrupts>
2007758: a0 10 00 18 mov %i0, %l0
200775c: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
2007760: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & state ) {
2007764: 80 8e 40 01 btst %i1, %g1
2007768: 02 80 00 2d be 200781c <_Thread_Clear_state+0xcc>
200776c: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
2007770: b2 28 40 19 andn %g1, %i1, %i1
current_state =
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
2007774: 80 a6 60 00 cmp %i1, 0
2007778: 12 80 00 29 bne 200781c <_Thread_Clear_state+0xcc>
200777c: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
2007780: c4 04 20 90 ld [ %l0 + 0x90 ], %g2
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
2007784: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
2007788: c8 10 80 00 lduh [ %g2 ], %g4
200778c: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
2007790: 86 11 00 03 or %g4, %g3, %g3
2007794: c6 30 80 00 sth %g3, [ %g2 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
2007798: 84 00 60 04 add %g1, 4, %g2
_Priority_Major_bit_map |= the_priority_map->ready_major;
200779c: da 14 20 94 lduh [ %l0 + 0x94 ], %o5
20077a0: c4 24 00 00 st %g2, [ %l0 ]
20077a4: 07 00 80 6a sethi %hi(0x201a800), %g3
old_last_node = the_chain->last;
20077a8: c4 00 60 08 ld [ %g1 + 8 ], %g2
20077ac: c8 10 e0 64 lduh [ %g3 + 0x64 ], %g4
the_chain->last = the_node;
20077b0: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
20077b4: c4 24 20 04 st %g2, [ %l0 + 4 ]
20077b8: 82 13 40 04 or %o5, %g4, %g1
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
20077bc: e0 20 80 00 st %l0, [ %g2 ]
20077c0: c2 30 e0 64 sth %g1, [ %g3 + 0x64 ]
_ISR_Flash( level );
20077c4: 7f ff ea 7f call 20021c0 <sparc_enable_interrupts>
20077c8: 01 00 00 00 nop
20077cc: 7f ff ea 79 call 20021b0 <sparc_disable_interrupts>
20077d0: 01 00 00 00 nop
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
20077d4: 05 00 80 6a sethi %hi(0x201a800), %g2
20077d8: c6 00 a0 40 ld [ %g2 + 0x40 ], %g3 ! 201a840 <_Thread_Heir>
20077dc: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
20077e0: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
20077e4: 80 a0 40 03 cmp %g1, %g3
20077e8: 1a 80 00 0d bcc 200781c <_Thread_Clear_state+0xcc>
20077ec: 07 00 80 6a sethi %hi(0x201a800), %g3
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
20077f0: c6 00 e0 70 ld [ %g3 + 0x70 ], %g3 ! 201a870 <_Thread_Executing>
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
20077f4: e0 20 a0 40 st %l0, [ %g2 + 0x40 ]
if ( _Thread_Executing->is_preemptible ||
20077f8: c4 08 e0 75 ldub [ %g3 + 0x75 ], %g2
20077fc: 80 a0 a0 00 cmp %g2, 0
2007800: 12 80 00 05 bne 2007814 <_Thread_Clear_state+0xc4>
2007804: 84 10 20 01 mov 1, %g2
2007808: 80 a0 60 00 cmp %g1, 0
200780c: 12 80 00 04 bne 200781c <_Thread_Clear_state+0xcc> <== ALWAYS TAKEN
2007810: 01 00 00 00 nop
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
2007814: 03 00 80 6a sethi %hi(0x201a800), %g1
2007818: c4 28 60 80 stb %g2, [ %g1 + 0x80 ] ! 201a880 <_Context_Switch_necessary>
}
}
}
_ISR_Enable( level );
200781c: 7f ff ea 69 call 20021c0 <sparc_enable_interrupts>
2007820: 81 e8 00 00 restore
020079d4 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
20079d4: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
20079d8: 90 10 00 18 mov %i0, %o0
20079dc: 40 00 00 7c call 2007bcc <_Thread_Get>
20079e0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20079e4: c2 07 bf fc ld [ %fp + -4 ], %g1
20079e8: 80 a0 60 00 cmp %g1, 0
20079ec: 12 80 00 08 bne 2007a0c <_Thread_Delay_ended+0x38> <== NEVER TAKEN
20079f0: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
20079f4: 7f ff ff 57 call 2007750 <_Thread_Clear_state>
20079f8: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_END+0xdc00018>
20079fc: 03 00 80 69 sethi %hi(0x201a400), %g1
2007a00: c4 00 63 b0 ld [ %g1 + 0x3b0 ], %g2 ! 201a7b0 <_Thread_Dispatch_disable_level>
2007a04: 84 00 bf ff add %g2, -1, %g2
2007a08: c4 20 63 b0 st %g2, [ %g1 + 0x3b0 ]
2007a0c: 81 c7 e0 08 ret
2007a10: 81 e8 00 00 restore
02007a14 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
2007a14: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
2007a18: 2f 00 80 6a sethi %hi(0x201a800), %l7
_ISR_Disable( level );
2007a1c: 7f ff e9 e5 call 20021b0 <sparc_disable_interrupts>
2007a20: e0 05 e0 70 ld [ %l7 + 0x70 ], %l0 ! 201a870 <_Thread_Executing>
while ( _Context_Switch_necessary == true ) {
2007a24: 2d 00 80 6a sethi %hi(0x201a800), %l6
2007a28: 33 00 80 69 sethi %hi(0x201a400), %i1
heir = _Thread_Heir;
2007a2c: 35 00 80 6a sethi %hi(0x201a800), %i2
#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;
2007a30: 37 00 80 69 sethi %hi(0x201a400), %i3
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
2007a34: 25 00 80 6a sethi %hi(0x201a800), %l2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2007a38: 39 00 80 6a sethi %hi(0x201a800), %i4
#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 );
2007a3c: 2b 00 80 6a sethi %hi(0x201a800), %l5
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
_Context_Switch_necessary = false;
_Thread_Executing = heir;
2007a40: ae 15 e0 70 or %l7, 0x70, %l7
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
2007a44: ac 15 a0 80 or %l6, 0x80, %l6
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
2007a48: b2 16 63 b0 or %i1, 0x3b0, %i1
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
2007a4c: b4 16 a0 40 or %i2, 0x40, %i2
#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;
2007a50: b6 16 e3 08 or %i3, 0x308, %i3
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
2007a54: a4 14 a0 78 or %l2, 0x78, %l2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2007a58: b8 17 20 3c or %i4, 0x3c, %i4
2007a5c: aa 15 60 38 or %l5, 0x38, %l5
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
2007a60: ba 10 20 01 mov 1, %i5
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
2007a64: a8 07 bf f8 add %fp, -8, %l4
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
2007a68: 10 80 00 37 b 2007b44 <_Thread_Dispatch+0x130>
2007a6c: a6 07 bf f0 add %fp, -16, %l3
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
2007a70: fa 26 40 00 st %i5, [ %i1 ]
_Thread_Executing = heir;
#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 )
2007a74: c2 04 60 7c ld [ %l1 + 0x7c ], %g1
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
_Context_Switch_necessary = false;
2007a78: c0 2d 80 00 clrb [ %l6 ]
_Thread_Executing = heir;
#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 )
2007a7c: 80 a0 60 01 cmp %g1, 1
2007a80: 12 80 00 04 bne 2007a90 <_Thread_Dispatch+0x7c>
2007a84: e2 25 c0 00 st %l1, [ %l7 ]
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
2007a88: c2 06 c0 00 ld [ %i3 ], %g1
2007a8c: c2 24 60 78 st %g1, [ %l1 + 0x78 ]
_ISR_Enable( level );
2007a90: 7f ff e9 cc call 20021c0 <sparc_enable_interrupts>
2007a94: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
2007a98: 40 00 0f 2a call 200b740 <_TOD_Get_uptime>
2007a9c: 90 10 00 14 mov %l4, %o0
_Timestamp_Subtract(
2007aa0: 90 10 00 12 mov %l2, %o0
2007aa4: 92 10 00 14 mov %l4, %o1
2007aa8: 40 00 03 ca call 20089d0 <_Timespec_Subtract>
2007aac: 94 10 00 13 mov %l3, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
2007ab0: 90 04 20 84 add %l0, 0x84, %o0
2007ab4: 40 00 03 ad call 2008968 <_Timespec_Add_to>
2007ab8: 92 10 00 13 mov %l3, %o1
_Thread_Time_of_last_context_switch = uptime;
2007abc: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2007ac0: c2 07 00 00 ld [ %i4 ], %g1
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
2007ac4: c4 24 80 00 st %g2, [ %l2 ]
2007ac8: c4 07 bf fc ld [ %fp + -4 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2007acc: 80 a0 60 00 cmp %g1, 0
2007ad0: 02 80 00 06 be 2007ae8 <_Thread_Dispatch+0xd4> <== NEVER TAKEN
2007ad4: c4 24 a0 04 st %g2, [ %l2 + 4 ]
executing->libc_reent = *_Thread_libc_reent;
2007ad8: c4 00 40 00 ld [ %g1 ], %g2
2007adc: c4 24 21 5c st %g2, [ %l0 + 0x15c ]
*_Thread_libc_reent = heir->libc_reent;
2007ae0: c4 04 61 5c ld [ %l1 + 0x15c ], %g2
2007ae4: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
2007ae8: 90 10 00 10 mov %l0, %o0
2007aec: 40 00 04 6e call 2008ca4 <_User_extensions_Thread_switch>
2007af0: 92 10 00 11 mov %l1, %o1
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
2007af4: 92 04 60 d0 add %l1, 0xd0, %o1
2007af8: 40 00 05 9c call 2009168 <_CPU_Context_switch>
2007afc: 90 04 20 d0 add %l0, 0xd0, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
2007b00: c2 04 21 58 ld [ %l0 + 0x158 ], %g1
2007b04: 80 a0 60 00 cmp %g1, 0
2007b08: 02 80 00 0d be 2007b3c <_Thread_Dispatch+0x128>
2007b0c: 01 00 00 00 nop
2007b10: d0 05 40 00 ld [ %l5 ], %o0
2007b14: 80 a4 00 08 cmp %l0, %o0
2007b18: 02 80 00 09 be 2007b3c <_Thread_Dispatch+0x128>
2007b1c: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
2007b20: 02 80 00 04 be 2007b30 <_Thread_Dispatch+0x11c>
2007b24: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
2007b28: 40 00 05 56 call 2009080 <_CPU_Context_save_fp>
2007b2c: 90 02 21 58 add %o0, 0x158, %o0
_Context_Restore_fp( &executing->fp_context );
2007b30: 40 00 05 71 call 20090f4 <_CPU_Context_restore_fp>
2007b34: 90 04 21 58 add %l0, 0x158, %o0
_Thread_Allocated_fp = executing;
2007b38: e0 25 40 00 st %l0, [ %l5 ]
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
2007b3c: 7f ff e9 9d call 20021b0 <sparc_disable_interrupts>
2007b40: e0 05 c0 00 ld [ %l7 ], %l0
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
2007b44: c2 0d 80 00 ldub [ %l6 ], %g1
2007b48: 80 a0 60 00 cmp %g1, 0
2007b4c: 32 bf ff c9 bne,a 2007a70 <_Thread_Dispatch+0x5c>
2007b50: e2 06 80 00 ld [ %i2 ], %l1
executing = _Thread_Executing;
_ISR_Disable( level );
}
_Thread_Dispatch_disable_level = 0;
2007b54: 03 00 80 69 sethi %hi(0x201a400), %g1
2007b58: c0 20 63 b0 clr [ %g1 + 0x3b0 ] ! 201a7b0 <_Thread_Dispatch_disable_level>
_ISR_Enable( level );
2007b5c: 7f ff e9 99 call 20021c0 <sparc_enable_interrupts>
2007b60: 01 00 00 00 nop
if ( _Thread_Do_post_task_switch_extension ||
2007b64: 03 00 80 6a sethi %hi(0x201a800), %g1
2007b68: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 201a854 <_Thread_Do_post_task_switch_extension>
2007b6c: 80 a0 60 00 cmp %g1, 0
2007b70: 12 80 00 06 bne 2007b88 <_Thread_Dispatch+0x174> <== NEVER TAKEN
2007b74: 01 00 00 00 nop
executing->do_post_task_switch_extension ) {
2007b78: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1
2007b7c: 80 a0 60 00 cmp %g1, 0
2007b80: 02 80 00 04 be 2007b90 <_Thread_Dispatch+0x17c>
2007b84: 01 00 00 00 nop
executing->do_post_task_switch_extension = false;
_API_extensions_Run_postswitch();
2007b88: 7f ff f9 d0 call 20062c8 <_API_extensions_Run_postswitch>
2007b8c: c0 2c 20 74 clrb [ %l0 + 0x74 ]
2007b90: 81 c7 e0 08 ret
2007b94: 81 e8 00 00 restore
0200d454 <_Thread_Evaluate_mode>:
bool _Thread_Evaluate_mode( void )
{
Thread_Control *executing;
executing = _Thread_Executing;
200d454: 03 00 80 6a sethi %hi(0x201a800), %g1
200d458: c2 00 60 70 ld [ %g1 + 0x70 ], %g1 ! 201a870 <_Thread_Executing>
if ( !_States_Is_ready( executing->current_state ) ||
200d45c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200d460: 80 a0 a0 00 cmp %g2, 0
200d464: 12 80 00 0b bne 200d490 <_Thread_Evaluate_mode+0x3c> <== NEVER TAKEN
200d468: 84 10 20 01 mov 1, %g2
200d46c: 05 00 80 6a sethi %hi(0x201a800), %g2
200d470: c4 00 a0 40 ld [ %g2 + 0x40 ], %g2 ! 201a840 <_Thread_Heir>
200d474: 80 a0 40 02 cmp %g1, %g2
200d478: 02 80 00 0b be 200d4a4 <_Thread_Evaluate_mode+0x50>
200d47c: 01 00 00 00 nop
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
200d480: c2 08 60 75 ldub [ %g1 + 0x75 ], %g1
200d484: 80 a0 60 00 cmp %g1, 0
200d488: 02 80 00 07 be 200d4a4 <_Thread_Evaluate_mode+0x50> <== NEVER TAKEN
200d48c: 84 10 20 01 mov 1, %g2
_Context_Switch_necessary = true;
200d490: 03 00 80 6a sethi %hi(0x201a800), %g1
200d494: 90 10 20 01 mov 1, %o0
200d498: c4 28 60 80 stb %g2, [ %g1 + 0x80 ]
return true;
200d49c: 81 c3 e0 08 retl
200d4a0: 01 00 00 00 nop
}
return false;
}
200d4a4: 81 c3 e0 08 retl
200d4a8: 90 10 20 00 clr %o0 ! 0 <PROM_START>
0200d4ac <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
200d4ac: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
200d4b0: 03 00 80 6a sethi %hi(0x201a800), %g1
200d4b4: e0 00 60 70 ld [ %g1 + 0x70 ], %l0 ! 201a870 <_Thread_Executing>
/*
* 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();
200d4b8: 3f 00 80 35 sethi %hi(0x200d400), %i7
200d4bc: be 17 e0 ac or %i7, 0xac, %i7 ! 200d4ac <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
200d4c0: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0
_ISR_Set_level(level);
200d4c4: 7f ff d3 3f call 20021c0 <sparc_enable_interrupts>
200d4c8: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200d4cc: 03 00 80 69 sethi %hi(0x201a400), %g1
doneConstructors = 1;
200d4d0: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200d4d4: e2 08 60 6c ldub [ %g1 + 0x6c ], %l1
doneConstructors = 1;
200d4d8: c4 28 60 6c stb %g2, [ %g1 + 0x6c ]
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200d4dc: c2 04 21 58 ld [ %l0 + 0x158 ], %g1
200d4e0: 80 a0 60 00 cmp %g1, 0
200d4e4: 02 80 00 0c be 200d514 <_Thread_Handler+0x68>
200d4e8: 03 00 80 6a sethi %hi(0x201a800), %g1
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Allocated_fp );
200d4ec: d0 00 60 38 ld [ %g1 + 0x38 ], %o0 ! 201a838 <_Thread_Allocated_fp>
200d4f0: 80 a4 00 08 cmp %l0, %o0
200d4f4: 02 80 00 08 be 200d514 <_Thread_Handler+0x68>
200d4f8: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200d4fc: 22 80 00 06 be,a 200d514 <_Thread_Handler+0x68>
200d500: e0 20 60 38 st %l0, [ %g1 + 0x38 ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200d504: 7f ff ee df call 2009080 <_CPU_Context_save_fp>
200d508: 90 02 21 58 add %o0, 0x158, %o0
_Thread_Allocated_fp = executing;
200d50c: 03 00 80 6a sethi %hi(0x201a800), %g1
200d510: e0 20 60 38 st %l0, [ %g1 + 0x38 ] ! 201a838 <_Thread_Allocated_fp>
/*
* Take care that 'begin' extensions get to complete before
* 'switch' extensions can run. This means must keep dispatch
* disabled until all 'begin' extensions complete.
*/
_User_extensions_Thread_begin( executing );
200d514: 7f ff ed 71 call 2008ad8 <_User_extensions_Thread_begin>
200d518: 90 10 00 10 mov %l0, %o0
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
200d51c: 7f ff e9 9f call 2007b98 <_Thread_Enable_dispatch>
200d520: a3 2c 60 18 sll %l1, 0x18, %l1
/*
* _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) */ {
200d524: 80 a4 60 00 cmp %l1, 0
200d528: 32 80 00 05 bne,a 200d53c <_Thread_Handler+0x90>
200d52c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
INIT_NAME ();
200d530: 40 00 31 bc call 2019c20 <_init>
200d534: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200d538: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
200d53c: 80 a0 60 00 cmp %g1, 0
200d540: 12 80 00 06 bne 200d558 <_Thread_Handler+0xac> <== NEVER TAKEN
200d544: 01 00 00 00 nop
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
200d548: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
200d54c: 9f c0 40 00 call %g1
200d550: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
200d554: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
200d558: 7f ff ed 71 call 2008b1c <_User_extensions_Thread_exitted>
200d55c: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
200d560: 90 10 20 00 clr %o0
200d564: 92 10 20 01 mov 1, %o1
200d568: 7f ff e5 c3 call 2006c74 <_Internal_error_Occurred>
200d56c: 94 10 20 06 mov 6, %o2
02007c78 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
2007c78: 9d e3 bf a0 save %sp, -96, %sp
2007c7c: 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;
2007c80: c0 26 61 60 clr [ %i1 + 0x160 ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
2007c84: e0 00 40 00 ld [ %g1 ], %l0
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
2007c88: c0 26 61 64 clr [ %i1 + 0x164 ]
2007c8c: c0 26 61 68 clr [ %i1 + 0x168 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
2007c90: c0 26 61 5c clr [ %i1 + 0x15c ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
2007c94: e2 0f a0 5f ldub [ %fp + 0x5f ], %l1
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
2007c98: 90 10 00 19 mov %i1, %o0
2007c9c: 40 00 02 a2 call 2008724 <_Thread_Stack_Allocate>
2007ca0: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
2007ca4: 80 a2 00 1b cmp %o0, %i3
2007ca8: 0a 80 00 04 bcs 2007cb8 <_Thread_Initialize+0x40>
2007cac: 80 a2 20 00 cmp %o0, 0
2007cb0: 32 80 00 04 bne,a 2007cc0 <_Thread_Initialize+0x48> <== ALWAYS TAKEN
2007cb4: c2 06 60 cc ld [ %i1 + 0xcc ], %g1
2007cb8: 81 c7 e0 08 ret
2007cbc: 91 e8 20 00 restore %g0, 0, %o0
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
the_stack->size = size;
2007cc0: d0 26 60 c0 st %o0, [ %i1 + 0xc0 ]
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
2007cc4: c2 26 60 c4 st %g1, [ %i1 + 0xc4 ]
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
2007cc8: 80 8f 20 ff btst 0xff, %i4
2007ccc: 02 80 00 08 be 2007cec <_Thread_Initialize+0x74>
2007cd0: a4 10 20 00 clr %l2
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
2007cd4: 90 10 20 88 mov 0x88, %o0
2007cd8: 40 00 04 c1 call 2008fdc <_Workspace_Allocate>
2007cdc: b6 10 20 00 clr %i3
if ( !fp_area )
2007ce0: a4 92 20 00 orcc %o0, 0, %l2
2007ce4: 22 80 00 3e be,a 2007ddc <_Thread_Initialize+0x164>
2007ce8: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2007cec: 03 00 80 6a sethi %hi(0x201a800), %g1
2007cf0: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 ! 201a850 <_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;
2007cf4: e4 26 61 58 st %l2, [ %i1 + 0x158 ]
the_thread->Start.fp_context = fp_area;
2007cf8: e4 26 60 c8 st %l2, [ %i1 + 0xc8 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2007cfc: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
2007d00: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
2007d04: c0 26 60 68 clr [ %i1 + 0x68 ]
the_watchdog->user_data = user_data;
2007d08: c0 26 60 6c clr [ %i1 + 0x6c ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2007d0c: 80 a2 20 00 cmp %o0, 0
2007d10: 02 80 00 08 be 2007d30 <_Thread_Initialize+0xb8>
2007d14: b6 10 20 00 clr %i3
extensions_area = _Workspace_Allocate(
2007d18: 90 02 20 01 inc %o0
2007d1c: 40 00 04 b0 call 2008fdc <_Workspace_Allocate>
2007d20: 91 2a 20 02 sll %o0, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
2007d24: b6 92 20 00 orcc %o0, 0, %i3
2007d28: 22 80 00 2d be,a 2007ddc <_Thread_Initialize+0x164>
2007d2c: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
* if they are linked to the thread. An extension user may
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
2007d30: 80 a6 e0 00 cmp %i3, 0
2007d34: 02 80 00 0c be 2007d64 <_Thread_Initialize+0xec>
2007d38: f6 26 61 6c st %i3, [ %i1 + 0x16c ]
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
2007d3c: 03 00 80 6a sethi %hi(0x201a800), %g1
2007d40: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 ! 201a850 <_Thread_Maximum_extensions>
2007d44: 10 80 00 05 b 2007d58 <_Thread_Initialize+0xe0>
2007d48: 82 10 20 00 clr %g1
the_thread->extensions[i] = NULL;
2007d4c: 87 28 60 02 sll %g1, 2, %g3
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
2007d50: 82 00 60 01 inc %g1
the_thread->extensions[i] = NULL;
2007d54: c0 21 00 03 clr [ %g4 + %g3 ]
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
2007d58: 80 a0 40 02 cmp %g1, %g2
2007d5c: 28 bf ff fc bleu,a 2007d4c <_Thread_Initialize+0xd4>
2007d60: c8 06 61 6c ld [ %i1 + 0x16c ], %g4
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
2007d64: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
2007d68: 92 10 00 1d mov %i5, %o1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
2007d6c: c2 26 60 b0 st %g1, [ %i1 + 0xb0 ]
the_thread->Start.budget_callout = budget_callout;
2007d70: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
2007d74: 90 10 00 19 mov %i1, %o0
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
2007d78: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2007d7c: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
2007d80: e2 2e 60 ac stb %l1, [ %i1 + 0xac ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2007d84: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ]
the_thread->current_state = STATES_DORMANT;
2007d88: 82 10 20 01 mov 1, %g1
the_thread->Wait.queue = NULL;
2007d8c: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
2007d90: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
2007d94: c0 26 60 1c clr [ %i1 + 0x1c ]
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
2007d98: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
2007d9c: 40 00 01 c0 call 200849c <_Thread_Set_priority>
2007da0: fa 26 60 bc st %i5, [ %i1 + 0xbc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2007da4: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
2007da8: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
2007dac: 83 28 60 02 sll %g1, 2, %g1
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2007db0: e0 26 60 0c st %l0, [ %i1 + 0xc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2007db4: f2 20 80 01 st %i1, [ %g2 + %g1 ]
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
2007db8: c0 26 60 84 clr [ %i1 + 0x84 ]
2007dbc: c0 26 60 88 clr [ %i1 + 0x88 ]
* 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 );
2007dc0: 90 10 00 19 mov %i1, %o0
2007dc4: 40 00 03 7a call 2008bac <_User_extensions_Thread_create>
2007dc8: b0 10 20 01 mov 1, %i0
if ( extension_status )
2007dcc: 80 8a 20 ff btst 0xff, %o0
2007dd0: 12 80 00 27 bne 2007e6c <_Thread_Initialize+0x1f4>
2007dd4: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
2007dd8: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
2007ddc: 80 a2 20 00 cmp %o0, 0
2007de0: 22 80 00 05 be,a 2007df4 <_Thread_Initialize+0x17c>
2007de4: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
_Workspace_Free( the_thread->libc_reent );
2007de8: 40 00 04 86 call 2009000 <_Workspace_Free>
2007dec: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
2007df0: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
2007df4: 80 a2 20 00 cmp %o0, 0
2007df8: 22 80 00 05 be,a 2007e0c <_Thread_Initialize+0x194>
2007dfc: d0 06 61 64 ld [ %i1 + 0x164 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
2007e00: 40 00 04 80 call 2009000 <_Workspace_Free>
2007e04: 01 00 00 00 nop
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
2007e08: d0 06 61 64 ld [ %i1 + 0x164 ], %o0
2007e0c: 80 a2 20 00 cmp %o0, 0
2007e10: 22 80 00 05 be,a 2007e24 <_Thread_Initialize+0x1ac> <== ALWAYS TAKEN
2007e14: d0 06 61 68 ld [ %i1 + 0x168 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
2007e18: 40 00 04 7a call 2009000 <_Workspace_Free> <== NOT EXECUTED
2007e1c: 01 00 00 00 nop <== NOT EXECUTED
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
2007e20: d0 06 61 68 ld [ %i1 + 0x168 ], %o0 <== NOT EXECUTED
2007e24: 80 a2 20 00 cmp %o0, 0
2007e28: 02 80 00 05 be 2007e3c <_Thread_Initialize+0x1c4> <== ALWAYS TAKEN
2007e2c: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
2007e30: 40 00 04 74 call 2009000 <_Workspace_Free> <== NOT EXECUTED
2007e34: 01 00 00 00 nop <== NOT EXECUTED
if ( extensions_area )
2007e38: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
2007e3c: 02 80 00 05 be 2007e50 <_Thread_Initialize+0x1d8>
2007e40: 80 a4 a0 00 cmp %l2, 0
(void) _Workspace_Free( extensions_area );
2007e44: 40 00 04 6f call 2009000 <_Workspace_Free>
2007e48: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
2007e4c: 80 a4 a0 00 cmp %l2, 0
2007e50: 02 80 00 05 be 2007e64 <_Thread_Initialize+0x1ec>
2007e54: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( fp_area );
2007e58: 40 00 04 6a call 2009000 <_Workspace_Free>
2007e5c: 90 10 00 12 mov %l2, %o0
#endif
_Thread_Stack_Free( the_thread );
2007e60: 90 10 00 19 mov %i1, %o0
2007e64: 40 00 02 47 call 2008780 <_Thread_Stack_Free>
2007e68: b0 10 20 00 clr %i0
return false;
}
2007e6c: 81 c7 e0 08 ret
2007e70: 81 e8 00 00 restore
0200c000 <_Thread_Reset_timeslice>:
* ready chain
* select heir
*/
void _Thread_Reset_timeslice( void )
{
200c000: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
200c004: 03 00 80 6a sethi %hi(0x201a800), %g1
200c008: e0 00 60 70 ld [ %g1 + 0x70 ], %l0 ! 201a870 <_Thread_Executing>
ready = executing->ready;
_ISR_Disable( level );
200c00c: 7f ff d8 69 call 20021b0 <sparc_disable_interrupts>
200c010: e2 04 20 8c ld [ %l0 + 0x8c ], %l1
200c014: b0 10 00 08 mov %o0, %i0
if ( _Chain_Has_only_one_node( ready ) ) {
200c018: c4 04 40 00 ld [ %l1 ], %g2
200c01c: c2 04 60 08 ld [ %l1 + 8 ], %g1
200c020: 80 a0 80 01 cmp %g2, %g1
200c024: 32 80 00 03 bne,a 200c030 <_Thread_Reset_timeslice+0x30>
200c028: c2 04 00 00 ld [ %l0 ], %g1
_ISR_Enable( level );
200c02c: 30 80 00 18 b,a 200c08c <_Thread_Reset_timeslice+0x8c>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200c030: c4 04 20 04 ld [ %l0 + 4 ], %g2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
200c034: 86 04 60 04 add %l1, 4, %g3
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
previous->next = next;
200c038: c2 20 80 00 st %g1, [ %g2 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
200c03c: c6 24 00 00 st %g3, [ %l0 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
200c040: c4 20 60 04 st %g2, [ %g1 + 4 ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
200c044: c2 04 60 08 ld [ %l1 + 8 ], %g1
the_chain->last = the_node;
200c048: e0 24 60 08 st %l0, [ %l1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
200c04c: c2 24 20 04 st %g1, [ %l0 + 4 ]
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
200c050: e0 20 40 00 st %l0, [ %g1 ]
return;
}
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
200c054: 7f ff d8 5b call 20021c0 <sparc_enable_interrupts>
200c058: 01 00 00 00 nop
200c05c: 7f ff d8 55 call 20021b0 <sparc_disable_interrupts>
200c060: 01 00 00 00 nop
if ( _Thread_Is_heir( executing ) )
200c064: 03 00 80 6a sethi %hi(0x201a800), %g1
200c068: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 ! 201a840 <_Thread_Heir>
200c06c: 80 a4 00 02 cmp %l0, %g2
200c070: 12 80 00 05 bne 200c084 <_Thread_Reset_timeslice+0x84> <== NEVER TAKEN
200c074: 84 10 20 01 mov 1, %g2
_Thread_Heir = (Thread_Control *) ready->first;
200c078: c4 04 40 00 ld [ %l1 ], %g2
200c07c: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
_Context_Switch_necessary = true;
200c080: 84 10 20 01 mov 1, %g2
200c084: 03 00 80 6a sethi %hi(0x201a800), %g1
200c088: c4 28 60 80 stb %g2, [ %g1 + 0x80 ] ! 201a880 <_Context_Switch_necessary>
_ISR_Enable( level );
200c08c: 7f ff d8 4d call 20021c0 <sparc_enable_interrupts>
200c090: 81 e8 00 00 restore
0200c650 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
200c650: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
200c654: 7f ff d7 55 call 20023a8 <sparc_disable_interrupts>
200c658: a0 10 00 18 mov %i0, %l0
200c65c: b0 10 00 08 mov %o0, %i0
_ISR_Enable( level );
return;
}
#endif
current_state = the_thread->current_state;
200c660: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
200c664: 80 88 60 02 btst 2, %g1
200c668: 02 80 00 2c be 200c718 <_Thread_Resume+0xc8> <== NEVER TAKEN
200c66c: 82 08 7f fd and %g1, -3, %g1
current_state =
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
if ( _States_Is_ready( current_state ) ) {
200c670: 80 a0 60 00 cmp %g1, 0
200c674: 12 80 00 29 bne 200c718 <_Thread_Resume+0xc8>
200c678: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
200c67c: c4 04 20 90 ld [ %l0 + 0x90 ], %g2
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
200c680: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
200c684: c8 10 80 00 lduh [ %g2 ], %g4
200c688: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
200c68c: 86 11 00 03 or %g4, %g3, %g3
200c690: c6 30 80 00 sth %g3, [ %g2 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
200c694: 84 00 60 04 add %g1, 4, %g2
_Priority_Major_bit_map |= the_priority_map->ready_major;
200c698: da 14 20 94 lduh [ %l0 + 0x94 ], %o5
200c69c: c4 24 00 00 st %g2, [ %l0 ]
200c6a0: 07 00 80 81 sethi %hi(0x2020400), %g3
old_last_node = the_chain->last;
200c6a4: c4 00 60 08 ld [ %g1 + 8 ], %g2
200c6a8: c8 10 e1 d4 lduh [ %g3 + 0x1d4 ], %g4
the_chain->last = the_node;
200c6ac: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
200c6b0: c4 24 20 04 st %g2, [ %l0 + 4 ]
200c6b4: 82 13 40 04 or %o5, %g4, %g1
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
200c6b8: e0 20 80 00 st %l0, [ %g2 ]
200c6bc: c2 30 e1 d4 sth %g1, [ %g3 + 0x1d4 ]
_ISR_Flash( level );
200c6c0: 7f ff d7 3e call 20023b8 <sparc_enable_interrupts>
200c6c4: 01 00 00 00 nop
200c6c8: 7f ff d7 38 call 20023a8 <sparc_disable_interrupts>
200c6cc: 01 00 00 00 nop
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
200c6d0: 05 00 80 81 sethi %hi(0x2020400), %g2
200c6d4: c6 00 a1 b0 ld [ %g2 + 0x1b0 ], %g3 ! 20205b0 <_Thread_Heir>
200c6d8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
200c6dc: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
200c6e0: 80 a0 40 03 cmp %g1, %g3
200c6e4: 1a 80 00 0d bcc 200c718 <_Thread_Resume+0xc8>
200c6e8: 07 00 80 81 sethi %hi(0x2020400), %g3
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
200c6ec: c6 00 e1 e0 ld [ %g3 + 0x1e0 ], %g3 ! 20205e0 <_Thread_Executing>
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
_ISR_Flash( level );
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
200c6f0: e0 20 a1 b0 st %l0, [ %g2 + 0x1b0 ]
if ( _Thread_Executing->is_preemptible ||
200c6f4: c4 08 e0 75 ldub [ %g3 + 0x75 ], %g2
200c6f8: 80 a0 a0 00 cmp %g2, 0
200c6fc: 12 80 00 05 bne 200c710 <_Thread_Resume+0xc0>
200c700: 84 10 20 01 mov 1, %g2
200c704: 80 a0 60 00 cmp %g1, 0
200c708: 12 80 00 04 bne 200c718 <_Thread_Resume+0xc8> <== ALWAYS TAKEN
200c70c: 01 00 00 00 nop
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
200c710: 03 00 80 81 sethi %hi(0x2020400), %g1
200c714: c4 28 61 f0 stb %g2, [ %g1 + 0x1f0 ] ! 20205f0 <_Context_Switch_necessary>
}
}
}
_ISR_Enable( level );
200c718: 7f ff d7 28 call 20023b8 <sparc_enable_interrupts>
200c71c: 81 e8 00 00 restore
020088c4 <_Thread_Yield_processor>:
* ready chain
* select heir
*/
void _Thread_Yield_processor( void )
{
20088c4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
20088c8: 03 00 80 6a sethi %hi(0x201a800), %g1
20088cc: e0 00 60 70 ld [ %g1 + 0x70 ], %l0 ! 201a870 <_Thread_Executing>
ready = executing->ready;
_ISR_Disable( level );
20088d0: 7f ff e6 38 call 20021b0 <sparc_disable_interrupts>
20088d4: e2 04 20 8c ld [ %l0 + 0x8c ], %l1
20088d8: b0 10 00 08 mov %o0, %i0
if ( !_Chain_Has_only_one_node( ready ) ) {
20088dc: c4 04 40 00 ld [ %l1 ], %g2
20088e0: c2 04 60 08 ld [ %l1 + 8 ], %g1
20088e4: 80 a0 80 01 cmp %g2, %g1
20088e8: 02 80 00 17 be 2008944 <_Thread_Yield_processor+0x80>
20088ec: 25 00 80 6a sethi %hi(0x201a800), %l2
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
20088f0: c2 04 00 00 ld [ %l0 ], %g1
previous = the_node->previous;
20088f4: c4 04 20 04 ld [ %l0 + 4 ], %g2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
20088f8: 86 04 60 04 add %l1, 4, %g3
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
previous->next = next;
20088fc: c2 20 80 00 st %g1, [ %g2 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
2008900: c6 24 00 00 st %g3, [ %l0 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
2008904: c4 20 60 04 st %g2, [ %g1 + 4 ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
2008908: c2 04 60 08 ld [ %l1 + 8 ], %g1
the_chain->last = the_node;
200890c: e0 24 60 08 st %l0, [ %l1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
2008910: c2 24 20 04 st %g1, [ %l0 + 4 ]
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
2008914: e0 20 40 00 st %l0, [ %g1 ]
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
2008918: 7f ff e6 2a call 20021c0 <sparc_enable_interrupts>
200891c: 01 00 00 00 nop
2008920: 7f ff e6 24 call 20021b0 <sparc_disable_interrupts>
2008924: 01 00 00 00 nop
if ( _Thread_Is_heir( executing ) )
2008928: c2 04 a0 40 ld [ %l2 + 0x40 ], %g1
200892c: 80 a4 00 01 cmp %l0, %g1
2008930: 12 80 00 09 bne 2008954 <_Thread_Yield_processor+0x90> <== NEVER TAKEN
2008934: 84 10 20 01 mov 1, %g2
_Thread_Heir = (Thread_Control *) ready->first;
2008938: c2 04 40 00 ld [ %l1 ], %g1
200893c: 10 80 00 06 b 2008954 <_Thread_Yield_processor+0x90>
2008940: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
2008944: c2 04 a0 40 ld [ %l2 + 0x40 ], %g1
2008948: 80 a4 00 01 cmp %l0, %g1
200894c: 02 80 00 04 be 200895c <_Thread_Yield_processor+0x98> <== ALWAYS TAKEN
2008950: 84 10 20 01 mov 1, %g2
_Context_Switch_necessary = true;
2008954: 03 00 80 6a sethi %hi(0x201a800), %g1
2008958: c4 28 60 80 stb %g2, [ %g1 + 0x80 ] ! 201a880 <_Context_Switch_necessary>
_ISR_Enable( level );
200895c: 7f ff e6 19 call 20021c0 <sparc_enable_interrupts>
2008960: 81 e8 00 00 restore
02008190 <_Thread_queue_Enqueue_priority>:
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
2008190: 9d e3 bf a0 save %sp, -96, %sp
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
2008194: e0 06 60 14 ld [ %i1 + 0x14 ], %l0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2008198: 82 06 60 3c add %i1, 0x3c, %g1
the_chain->permanent_null = NULL;
200819c: c0 26 60 3c clr [ %i1 + 0x3c ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
20081a0: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
20081a4: 82 06 60 38 add %i1, 0x38, %g1
20081a8: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
20081ac: 2d 00 80 67 sethi %hi(0x2019c00), %l6
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
20081b0: 83 34 20 06 srl %l0, 6, %g1
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
20081b4: 80 8c 20 20 btst 0x20, %l0
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
20081b8: a7 28 60 04 sll %g1, 4, %l3
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
20081bc: ac 15 a1 14 or %l6, 0x114, %l6
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
20081c0: 83 28 60 02 sll %g1, 2, %g1
block_state = the_thread_queue->state;
20081c4: ea 06 20 38 ld [ %i0 + 0x38 ], %l5
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
20081c8: a6 24 c0 01 sub %l3, %g1, %l3
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
20081cc: 12 80 00 28 bne 200826c <_Thread_queue_Enqueue_priority+0xdc>
20081d0: a6 06 00 13 add %i0, %l3, %l3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
20081d4: ac 04 e0 04 add %l3, 4, %l6
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
20081d8: 7f ff e7 f6 call 20021b0 <sparc_disable_interrupts>
20081dc: 01 00 00 00 nop
20081e0: a4 10 00 08 mov %o0, %l2
search_thread = (Thread_Control *) header->first;
20081e4: a8 10 3f ff mov -1, %l4
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
20081e8: 10 80 00 10 b 2008228 <_Thread_queue_Enqueue_priority+0x98>
20081ec: e2 04 c0 00 ld [ %l3 ], %l1
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
20081f0: 80 a4 00 14 cmp %l0, %l4
20081f4: 28 80 00 11 bleu,a 2008238 <_Thread_queue_Enqueue_priority+0xa8>
20081f8: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
break;
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
20081fc: 7f ff e7 f1 call 20021c0 <sparc_enable_interrupts>
2008200: 90 10 00 12 mov %l2, %o0
2008204: 7f ff e7 eb call 20021b0 <sparc_disable_interrupts>
2008208: 01 00 00 00 nop
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
200820c: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
2008210: 80 8d 40 01 btst %l5, %g1
2008214: 32 80 00 05 bne,a 2008228 <_Thread_queue_Enqueue_priority+0x98><== ALWAYS TAKEN
2008218: e2 04 40 00 ld [ %l1 ], %l1
_ISR_Enable( level );
200821c: 7f ff e7 e9 call 20021c0 <sparc_enable_interrupts> <== NOT EXECUTED
2008220: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
goto restart_forward_search;
2008224: 30 bf ff ed b,a 20081d8 <_Thread_queue_Enqueue_priority+0x48><== NOT EXECUTED
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
2008228: 80 a4 40 16 cmp %l1, %l6
200822c: 32 bf ff f1 bne,a 20081f0 <_Thread_queue_Enqueue_priority+0x60>
2008230: e8 04 60 14 ld [ %l1 + 0x14 ], %l4
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
2008234: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
2008238: 80 a0 60 01 cmp %g1, 1
200823c: 12 80 00 3c bne 200832c <_Thread_queue_Enqueue_priority+0x19c>
2008240: 90 10 00 12 mov %l2, %o0
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
2008244: 80 a4 00 14 cmp %l0, %l4
2008248: 02 80 00 2e be 2008300 <_Thread_queue_Enqueue_priority+0x170>
200824c: c0 26 20 30 clr [ %i0 + 0x30 ]
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
2008250: c2 04 60 04 ld [ %l1 + 4 ], %g1
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
2008254: e2 26 40 00 st %l1, [ %i1 ]
the_node->previous = previous_node;
2008258: c2 26 60 04 st %g1, [ %i1 + 4 ]
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
200825c: f0 26 60 44 st %i0, [ %i1 + 0x44 ]
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
2008260: f2 20 40 00 st %i1, [ %g1 ]
search_node->previous = the_node;
2008264: f2 24 60 04 st %i1, [ %l1 + 4 ]
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
2008268: 30 80 00 2d b,a 200831c <_Thread_queue_Enqueue_priority+0x18c>
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
200826c: 7f ff e7 d1 call 20021b0 <sparc_disable_interrupts>
2008270: e8 0d 80 00 ldub [ %l6 ], %l4
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
2008274: a8 05 20 01 inc %l4
_ISR_Disable( level );
2008278: a4 10 00 08 mov %o0, %l2
search_thread = (Thread_Control *) header->last;
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
200827c: 10 80 00 10 b 20082bc <_Thread_queue_Enqueue_priority+0x12c>
2008280: e2 04 e0 08 ld [ %l3 + 8 ], %l1
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
2008284: 80 a4 00 14 cmp %l0, %l4
2008288: 3a 80 00 11 bcc,a 20082cc <_Thread_queue_Enqueue_priority+0x13c>
200828c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
break;
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
2008290: 7f ff e7 cc call 20021c0 <sparc_enable_interrupts>
2008294: 90 10 00 12 mov %l2, %o0
2008298: 7f ff e7 c6 call 20021b0 <sparc_disable_interrupts>
200829c: 01 00 00 00 nop
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
20082a0: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
20082a4: 80 8d 40 01 btst %l5, %g1
20082a8: 32 80 00 05 bne,a 20082bc <_Thread_queue_Enqueue_priority+0x12c>
20082ac: e2 04 60 04 ld [ %l1 + 4 ], %l1
_ISR_Enable( level );
20082b0: 7f ff e7 c4 call 20021c0 <sparc_enable_interrupts>
20082b4: 90 10 00 12 mov %l2, %o0
goto restart_reverse_search;
20082b8: 30 bf ff ed b,a 200826c <_Thread_queue_Enqueue_priority+0xdc>
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
20082bc: 80 a4 40 13 cmp %l1, %l3
20082c0: 32 bf ff f1 bne,a 2008284 <_Thread_queue_Enqueue_priority+0xf4>
20082c4: e8 04 60 14 ld [ %l1 + 0x14 ], %l4
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
20082c8: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
20082cc: 80 a0 60 01 cmp %g1, 1
20082d0: 12 80 00 17 bne 200832c <_Thread_queue_Enqueue_priority+0x19c>
20082d4: 90 10 00 12 mov %l2, %o0
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
20082d8: 80 a4 00 14 cmp %l0, %l4
20082dc: 02 80 00 09 be 2008300 <_Thread_queue_Enqueue_priority+0x170>
20082e0: c0 26 20 30 clr [ %i0 + 0x30 ]
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
20082e4: c2 04 40 00 ld [ %l1 ], %g1
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
20082e8: e2 26 60 04 st %l1, [ %i1 + 4 ]
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
20082ec: c2 26 40 00 st %g1, [ %i1 ]
the_node->previous = search_node;
search_node->next = the_node;
next_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
20082f0: f0 26 60 44 st %i0, [ %i1 + 0x44 ]
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
search_node->next = the_node;
20082f4: f2 24 40 00 st %i1, [ %l1 ]
next_node->previous = the_node;
20082f8: f2 20 60 04 st %i1, [ %g1 + 4 ]
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
20082fc: 30 80 00 08 b,a 200831c <_Thread_queue_Enqueue_priority+0x18c>
2008300: a2 04 60 3c add %l1, 0x3c, %l1
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
equal_priority: /* add at end of priority group */
search_node = _Chain_Tail( &search_thread->Wait.Block2n );
previous_node = search_node->previous;
2008304: c2 04 60 04 ld [ %l1 + 4 ], %g1
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
2008308: e2 26 40 00 st %l1, [ %i1 ]
the_node->previous = previous_node;
200830c: c2 26 60 04 st %g1, [ %i1 + 4 ]
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
2008310: f0 26 60 44 st %i0, [ %i1 + 0x44 ]
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
2008314: f2 20 40 00 st %i1, [ %g1 ]
search_node->previous = the_node;
2008318: f2 24 60 04 st %i1, [ %l1 + 4 ]
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
200831c: 7f ff e7 a9 call 20021c0 <sparc_enable_interrupts>
2008320: b0 10 20 01 mov 1, %i0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
2008324: 81 c7 e0 08 ret
2008328: 81 e8 00 00 restore
* the mutex by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
return the_thread_queue->sync_state;
200832c: f0 06 20 30 ld [ %i0 + 0x30 ], %i0
* For example, the blocking thread could have been given
* the mutex by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
2008330: d0 26 80 00 st %o0, [ %i2 ]
return the_thread_queue->sync_state;
}
2008334: 81 c7 e0 08 ret
2008338: 81 e8 00 00 restore
020083e8 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
20083e8: 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 )
20083ec: 80 a6 20 00 cmp %i0, 0
20083f0: 02 80 00 19 be 2008454 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
20083f4: 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 ) {
20083f8: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
20083fc: 80 a4 60 01 cmp %l1, 1
2008400: 12 80 00 15 bne 2008454 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
2008404: 01 00 00 00 nop
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
2008408: 7f ff e7 6a call 20021b0 <sparc_disable_interrupts>
200840c: 01 00 00 00 nop
2008410: a0 10 00 08 mov %o0, %l0
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
2008414: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
2008418: 03 00 00 ef sethi %hi(0x3bc00), %g1
200841c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
2008420: 80 88 80 01 btst %g2, %g1
2008424: 02 80 00 0a be 200844c <_Thread_queue_Requeue+0x64> <== NEVER TAKEN
2008428: 94 10 20 01 mov 1, %o2
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
200842c: 90 10 00 18 mov %i0, %o0
2008430: 92 10 00 19 mov %i1, %o1
2008434: 40 00 0e 51 call 200bd78 <_Thread_queue_Extract_priority_helper>
2008438: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
200843c: 90 10 00 18 mov %i0, %o0
2008440: 92 10 00 19 mov %i1, %o1
2008444: 7f ff ff 53 call 2008190 <_Thread_queue_Enqueue_priority>
2008448: 94 07 bf fc add %fp, -4, %o2
}
_ISR_Enable( level );
200844c: 7f ff e7 5d call 20021c0 <sparc_enable_interrupts>
2008450: 90 10 00 10 mov %l0, %o0
2008454: 81 c7 e0 08 ret
2008458: 81 e8 00 00 restore
0200845c <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
200845c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2008460: 90 10 00 18 mov %i0, %o0
2008464: 7f ff fd da call 2007bcc <_Thread_Get>
2008468: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200846c: c2 07 bf fc ld [ %fp + -4 ], %g1
2008470: 80 a0 60 00 cmp %g1, 0
2008474: 12 80 00 08 bne 2008494 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
2008478: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
200847c: 40 00 0e 77 call 200be58 <_Thread_queue_Process_timeout>
2008480: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2008484: 03 00 80 69 sethi %hi(0x201a400), %g1
2008488: c4 00 63 b0 ld [ %g1 + 0x3b0 ], %g2 ! 201a7b0 <_Thread_Dispatch_disable_level>
200848c: 84 00 bf ff add %g2, -1, %g2
2008490: c4 20 63 b0 st %g2, [ %g1 + 0x3b0 ]
2008494: 81 c7 e0 08 ret
2008498: 81 e8 00 00 restore
02015554 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
2015554: 9d e3 bf 88 save %sp, -120, %sp
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
2015558: 35 00 80 ec sethi %hi(0x203b000), %i2
201555c: b2 07 bf f4 add %fp, -12, %i1
2015560: ac 07 bf f8 add %fp, -8, %l6
2015564: a2 07 bf e8 add %fp, -24, %l1
2015568: a6 07 bf ec add %fp, -20, %l3
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
201556c: 37 00 80 ec sethi %hi(0x203b000), %i3
2015570: 2b 00 80 ec sethi %hi(0x203b000), %l5
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
2015574: c0 27 bf f8 clr [ %fp + -8 ]
2015578: c0 27 bf ec clr [ %fp + -20 ]
the_chain->last = _Chain_Head(the_chain);
201557c: f2 27 bf fc st %i1, [ %fp + -4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2015580: ec 27 bf f4 st %l6, [ %fp + -12 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
2015584: e2 27 bf f0 st %l1, [ %fp + -16 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2015588: e6 27 bf e8 st %l3, [ %fp + -24 ]
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
201558c: b4 16 a3 44 or %i2, 0x344, %i2
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
2015590: b6 16 e2 84 or %i3, 0x284, %i3
2015594: aa 15 61 f0 or %l5, 0x1f0, %l5
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2015598: a8 06 20 30 add %i0, 0x30, %l4
/*
* 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 );
201559c: a4 06 20 68 add %i0, 0x68, %l2
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
20155a0: b8 06 20 08 add %i0, 8, %i4
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
20155a4: ba 06 20 40 add %i0, 0x40, %i5
_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;
20155a8: ae 10 20 01 mov 1, %l7
{
/*
* 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;
20155ac: f2 26 20 78 st %i1, [ %i0 + 0x78 ]
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
20155b0: c2 06 80 00 ld [ %i2 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
20155b4: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
20155b8: 94 10 00 11 mov %l1, %o2
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
20155bc: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
20155c0: 92 20 40 09 sub %g1, %o1, %o1
20155c4: 40 00 11 2c call 2019a74 <_Watchdog_Adjust_to_chain>
20155c8: 90 10 00 14 mov %l4, %o0
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
20155cc: 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();
20155d0: e0 06 c0 00 ld [ %i3 ], %l0
/*
* 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 ) {
20155d4: 80 a4 00 0a cmp %l0, %o2
20155d8: 08 80 00 06 bleu 20155f0 <_Timer_server_Body+0x9c>
20155dc: 92 24 00 0a sub %l0, %o2, %o1
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
20155e0: 90 10 00 12 mov %l2, %o0
20155e4: 40 00 11 24 call 2019a74 <_Watchdog_Adjust_to_chain>
20155e8: 94 10 00 11 mov %l1, %o2
20155ec: 30 80 00 06 b,a 2015604 <_Timer_server_Body+0xb0>
} else if ( snapshot < last_snapshot ) {
20155f0: 1a 80 00 05 bcc 2015604 <_Timer_server_Body+0xb0>
20155f4: 94 22 80 10 sub %o2, %l0, %o2
/*
* 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 );
20155f8: 90 10 00 12 mov %l2, %o0
20155fc: 40 00 10 f7 call 20199d8 <_Watchdog_Adjust>
2015600: 92 10 20 01 mov 1, %o1
}
watchdogs->last_snapshot = snapshot;
2015604: e0 26 20 74 st %l0, [ %i0 + 0x74 ]
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
2015608: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
201560c: 40 00 02 61 call 2015f90 <_Chain_Get>
2015610: 01 00 00 00 nop
if ( timer == NULL ) {
2015614: 80 a2 20 00 cmp %o0, 0
2015618: 02 80 00 0f be 2015654 <_Timer_server_Body+0x100>
201561c: 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 ) {
2015620: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2015624: 80 a0 60 01 cmp %g1, 1
2015628: 12 80 00 05 bne 201563c <_Timer_server_Body+0xe8>
201562c: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
2015630: 92 02 20 10 add %o0, 0x10, %o1
2015634: 10 80 00 05 b 2015648 <_Timer_server_Body+0xf4>
2015638: 90 10 00 14 mov %l4, %o0
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
201563c: 12 bf ff f3 bne 2015608 <_Timer_server_Body+0xb4> <== NEVER TAKEN
2015640: 92 02 20 10 add %o0, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2015644: 90 10 00 12 mov %l2, %o0
2015648: 40 00 11 40 call 2019b48 <_Watchdog_Insert>
201564c: 01 00 00 00 nop
2015650: 30 bf ff ee b,a 2015608 <_Timer_server_Body+0xb4>
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
2015654: 7f ff e5 06 call 200ea6c <sparc_disable_interrupts>
2015658: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
201565c: c2 07 bf f4 ld [ %fp + -12 ], %g1
2015660: 80 a0 40 16 cmp %g1, %l6
2015664: 12 80 00 0a bne 201568c <_Timer_server_Body+0x138> <== NEVER TAKEN
2015668: 01 00 00 00 nop
ts->insert_chain = NULL;
201566c: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
2015670: 7f ff e5 03 call 200ea7c <sparc_enable_interrupts>
2015674: 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 ) ) {
2015678: c2 07 bf e8 ld [ %fp + -24 ], %g1
201567c: 80 a0 40 13 cmp %g1, %l3
2015680: 12 80 00 06 bne 2015698 <_Timer_server_Body+0x144>
2015684: 01 00 00 00 nop
2015688: 30 80 00 1a b,a 20156f0 <_Timer_server_Body+0x19c>
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
201568c: 7f ff e4 fc call 200ea7c <sparc_enable_interrupts> <== NOT EXECUTED
2015690: 01 00 00 00 nop <== NOT EXECUTED
2015694: 30 bf ff c7 b,a 20155b0 <_Timer_server_Body+0x5c> <== NOT EXECUTED
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
2015698: 7f ff e4 f5 call 200ea6c <sparc_disable_interrupts>
201569c: 01 00 00 00 nop
20156a0: 84 10 00 08 mov %o0, %g2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
20156a4: e0 07 bf e8 ld [ %fp + -24 ], %l0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
20156a8: 80 a4 00 13 cmp %l0, %l3
20156ac: 02 80 00 0e be 20156e4 <_Timer_server_Body+0x190>
20156b0: 80 a4 20 00 cmp %l0, 0
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
20156b4: c2 04 00 00 ld [ %l0 ], %g1
the_chain->first = new_first;
20156b8: c2 27 bf e8 st %g1, [ %fp + -24 ]
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
20156bc: 02 80 00 0a be 20156e4 <_Timer_server_Body+0x190> <== NEVER TAKEN
20156c0: e2 20 60 04 st %l1, [ %g1 + 4 ]
watchdog->state = WATCHDOG_INACTIVE;
20156c4: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
20156c8: 7f ff e4 ed call 200ea7c <sparc_enable_interrupts>
20156cc: 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 );
20156d0: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
20156d4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
20156d8: 9f c0 40 00 call %g1
20156dc: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
}
20156e0: 30 bf ff ee b,a 2015698 <_Timer_server_Body+0x144>
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
20156e4: 7f ff e4 e6 call 200ea7c <sparc_enable_interrupts>
20156e8: 90 10 00 02 mov %g2, %o0
20156ec: 30 bf ff b0 b,a 20155ac <_Timer_server_Body+0x58>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
20156f0: c0 2e 20 7c clrb [ %i0 + 0x7c ]
20156f4: c2 05 40 00 ld [ %l5 ], %g1
20156f8: 82 00 60 01 inc %g1
20156fc: c2 25 40 00 st %g1, [ %l5 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
2015700: d0 06 00 00 ld [ %i0 ], %o0
2015704: 40 00 0e 24 call 2018f94 <_Thread_Set_state>
2015708: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
201570c: 7f ff ff 68 call 20154ac <_Timer_server_Reset_interval_system_watchdog>
2015710: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
2015714: 7f ff ff 7b call 2015500 <_Timer_server_Reset_tod_system_watchdog>
2015718: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
201571c: 40 00 0b 54 call 201846c <_Thread_Enable_dispatch>
2015720: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2015724: 90 10 00 1c mov %i4, %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;
2015728: ee 2e 20 7c stb %l7, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
201572c: 40 00 11 64 call 2019cbc <_Watchdog_Remove>
2015730: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
2015734: 40 00 11 62 call 2019cbc <_Watchdog_Remove>
2015738: 90 10 00 1d mov %i5, %o0
201573c: 30 bf ff 9c b,a 20155ac <_Timer_server_Body+0x58>
0200a994 <_Timespec_Greater_than>:
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec > rhs->tv_sec )
200a994: c6 02 00 00 ld [ %o0 ], %g3
200a998: c4 02 40 00 ld [ %o1 ], %g2
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
200a99c: 82 10 00 08 mov %o0, %g1
if ( lhs->tv_sec > rhs->tv_sec )
200a9a0: 80 a0 c0 02 cmp %g3, %g2
200a9a4: 14 80 00 0b bg 200a9d0 <_Timespec_Greater_than+0x3c>
200a9a8: 90 10 20 01 mov 1, %o0
return true;
if ( lhs->tv_sec < rhs->tv_sec )
200a9ac: 80 a0 c0 02 cmp %g3, %g2
200a9b0: 06 80 00 08 bl 200a9d0 <_Timespec_Greater_than+0x3c> <== NEVER TAKEN
200a9b4: 90 10 20 00 clr %o0
#include <rtems/system.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
bool _Timespec_Greater_than(
200a9b8: c4 00 60 04 ld [ %g1 + 4 ], %g2
200a9bc: c2 02 60 04 ld [ %o1 + 4 ], %g1
200a9c0: 80 a0 80 01 cmp %g2, %g1
200a9c4: 14 80 00 03 bg 200a9d0 <_Timespec_Greater_than+0x3c>
200a9c8: 90 10 20 01 mov 1, %o0
200a9cc: 90 10 20 00 clr %o0
/* ASSERT: lhs->tv_sec == rhs->tv_sec */
if ( lhs->tv_nsec > rhs->tv_nsec )
return true;
return false;
}
200a9d0: 81 c3 e0 08 retl
0200aec4 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200aec4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200aec8: 7f ff e0 a4 call 2003158 <sparc_disable_interrupts>
200aecc: a0 10 00 18 mov %i0, %l0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
200aed0: c2 06 00 00 ld [ %i0 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200aed4: a2 06 20 04 add %i0, 4, %l1
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
200aed8: 80 a0 40 11 cmp %g1, %l1
200aedc: 02 80 00 1e be 200af54 <_Watchdog_Adjust+0x90>
200aee0: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200aee4: 02 80 00 19 be 200af48 <_Watchdog_Adjust+0x84>
200aee8: a4 10 20 01 mov 1, %l2
200aeec: 80 a6 60 01 cmp %i1, 1
200aef0: 12 80 00 19 bne 200af54 <_Watchdog_Adjust+0x90> <== NEVER TAKEN
200aef4: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200aef8: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200aefc: 10 80 00 07 b 200af18 <_Watchdog_Adjust+0x54>
200af00: b4 00 80 1a add %g2, %i2, %i2
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
200af04: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
200af08: 80 a6 80 19 cmp %i2, %i1
200af0c: 3a 80 00 05 bcc,a 200af20 <_Watchdog_Adjust+0x5c>
200af10: e4 20 60 10 st %l2, [ %g1 + 0x10 ]
_Watchdog_First( header )->delta_interval -= units;
200af14: b4 26 40 1a sub %i1, %i2, %i2
break;
200af18: 10 80 00 0f b 200af54 <_Watchdog_Adjust+0x90>
200af1c: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
200af20: 7f ff e0 92 call 2003168 <sparc_enable_interrupts>
200af24: 01 00 00 00 nop
_Watchdog_Tickle( header );
200af28: 40 00 00 95 call 200b17c <_Watchdog_Tickle>
200af2c: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
200af30: 7f ff e0 8a call 2003158 <sparc_disable_interrupts>
200af34: 01 00 00 00 nop
if ( _Chain_Is_empty( header ) )
200af38: c2 04 00 00 ld [ %l0 ], %g1
200af3c: 80 a0 40 11 cmp %g1, %l1
200af40: 02 80 00 05 be 200af54 <_Watchdog_Adjust+0x90>
200af44: b4 26 80 19 sub %i2, %i1, %i2
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200af48: 80 a6 a0 00 cmp %i2, 0
200af4c: 32 bf ff ee bne,a 200af04 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN
200af50: c2 04 00 00 ld [ %l0 ], %g1
}
break;
}
}
_ISR_Enable( level );
200af54: 7f ff e0 85 call 2003168 <sparc_enable_interrupts>
200af58: 91 e8 00 08 restore %g0, %o0, %o0
02008e58 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
2008e58: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
2008e5c: 7f ff e4 d5 call 20021b0 <sparc_disable_interrupts>
2008e60: a0 10 00 18 mov %i0, %l0
previous_state = the_watchdog->state;
2008e64: f0 06 20 08 ld [ %i0 + 8 ], %i0
switch ( previous_state ) {
2008e68: 80 a6 20 01 cmp %i0, 1
2008e6c: 22 80 00 1e be,a 2008ee4 <_Watchdog_Remove+0x8c>
2008e70: c0 24 20 08 clr [ %l0 + 8 ]
2008e74: 0a 80 00 1d bcs 2008ee8 <_Watchdog_Remove+0x90>
2008e78: 03 00 80 6a sethi %hi(0x201a800), %g1
2008e7c: 80 a6 20 03 cmp %i0, 3
2008e80: 18 80 00 1a bgu 2008ee8 <_Watchdog_Remove+0x90> <== NEVER TAKEN
2008e84: 01 00 00 00 nop
2008e88: c2 04 00 00 ld [ %l0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
2008e8c: c0 24 20 08 clr [ %l0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
2008e90: c4 00 40 00 ld [ %g1 ], %g2
2008e94: 80 a0 a0 00 cmp %g2, 0
2008e98: 22 80 00 07 be,a 2008eb4 <_Watchdog_Remove+0x5c>
2008e9c: 03 00 80 6a sethi %hi(0x201a800), %g1
next_watchdog->delta_interval += the_watchdog->delta_interval;
2008ea0: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 ! 201a810 <_Workspace_Area+0x3c>
2008ea4: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
2008ea8: 84 00 c0 02 add %g3, %g2, %g2
2008eac: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
2008eb0: 03 00 80 6a sethi %hi(0x201a800), %g1
2008eb4: c2 00 61 00 ld [ %g1 + 0x100 ], %g1 ! 201a900 <_Watchdog_Sync_count>
2008eb8: 80 a0 60 00 cmp %g1, 0
2008ebc: 22 80 00 07 be,a 2008ed8 <_Watchdog_Remove+0x80>
2008ec0: c2 04 00 00 ld [ %l0 ], %g1
_Watchdog_Sync_level = _ISR_Nest_level;
2008ec4: 03 00 80 6a sethi %hi(0x201a800), %g1
2008ec8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 ! 201a84c <_ISR_Nest_level>
2008ecc: 03 00 80 6a sethi %hi(0x201a800), %g1
2008ed0: c4 20 60 6c st %g2, [ %g1 + 0x6c ] ! 201a86c <_Watchdog_Sync_level>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
2008ed4: c2 04 00 00 ld [ %l0 ], %g1
previous = the_node->previous;
2008ed8: c4 04 20 04 ld [ %l0 + 4 ], %g2
next->previous = previous;
previous->next = next;
2008edc: c2 20 80 00 st %g1, [ %g2 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
2008ee0: c4 20 60 04 st %g2, [ %g1 + 4 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
2008ee4: 03 00 80 6a sethi %hi(0x201a800), %g1
2008ee8: c2 00 61 04 ld [ %g1 + 0x104 ], %g1 ! 201a904 <_Watchdog_Ticks_since_boot>
2008eec: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
_ISR_Enable( level );
2008ef0: 7f ff e4 b4 call 20021c0 <sparc_enable_interrupts>
2008ef4: 01 00 00 00 nop
return( previous_state );
}
2008ef8: 81 c7 e0 08 ret
2008efc: 81 e8 00 00 restore
0200a690 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200a690: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200a694: 7f ff e1 7f call 2002c90 <sparc_disable_interrupts>
200a698: a0 10 00 18 mov %i0, %l0
200a69c: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
200a6a0: 11 00 80 79 sethi %hi(0x201e400), %o0
200a6a4: 94 10 00 19 mov %i1, %o2
200a6a8: 90 12 21 f8 or %o0, 0x1f8, %o0
200a6ac: 7f ff e6 3a call 2003f94 <printk>
200a6b0: 92 10 00 10 mov %l0, %o1
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
200a6b4: e2 06 40 00 ld [ %i1 ], %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200a6b8: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
200a6bc: 80 a4 40 19 cmp %l1, %i1
200a6c0: 02 80 00 0e be 200a6f8 <_Watchdog_Report_chain+0x68>
200a6c4: 11 00 80 79 sethi %hi(0x201e400), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
200a6c8: 92 10 00 11 mov %l1, %o1
200a6cc: 40 00 00 10 call 200a70c <_Watchdog_Report>
200a6d0: 90 10 20 00 clr %o0
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
node != _Chain_Tail(header) ;
node = node->next )
200a6d4: e2 04 40 00 ld [ %l1 ], %l1
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
200a6d8: 80 a4 40 19 cmp %l1, %i1
200a6dc: 12 bf ff fc bne 200a6cc <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
200a6e0: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200a6e4: 92 10 00 10 mov %l0, %o1
200a6e8: 11 00 80 79 sethi %hi(0x201e400), %o0
200a6ec: 7f ff e6 2a call 2003f94 <printk>
200a6f0: 90 12 22 10 or %o0, 0x210, %o0 ! 201e610 <C.33.3511+0x2c>
200a6f4: 30 80 00 03 b,a 200a700 <_Watchdog_Report_chain+0x70>
} else {
printk( "Chain is empty\n" );
200a6f8: 7f ff e6 27 call 2003f94 <printk>
200a6fc: 90 12 22 20 or %o0, 0x220, %o0
}
_ISR_Enable( level );
200a700: 7f ff e1 68 call 2002ca0 <sparc_enable_interrupts>
200a704: 81 e8 00 00 restore
020224e0 <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
20224e0: 81 c3 e0 08 retl <== NOT EXECUTED
20224e4: 90 10 20 00 clr %o0 <== NOT EXECUTED
020180f0 <_exit>:
/*
* If the toolset uses init/fini sections, then we need to
* run the global destructors now.
*/
#if defined(__USE_INIT_FINI__)
FINI_SYMBOL();
20180f0: 9d e3 bf a0 save %sp, -96, %sp
20180f4: 40 00 06 d2 call 2019c3c <_fini>
20180f8: 01 00 00 00 nop
* We need to do the exit processing on the global reentrancy structure.
* This has already been done on the per task reentrancy structure
* associated with this task.
*/
libc_wrapup();
20180fc: 7f ff ff e1 call 2018080 <libc_wrapup>
2018100: 01 00 00 00 nop
rtems_shutdown_executive(status);
2018104: 40 00 00 4c call 2018234 <rtems_shutdown_executive>
2018108: 90 10 00 18 mov %i0, %o0
201810c: 30 80 00 00 b,a 201810c <_exit+0x1c> <== NOT EXECUTED
02003860 <_fcntl_r>:
int fd,
int cmd,
int arg
)
{
return fcntl( fd, cmd, arg );
2003860: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
2003864: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
2003868: 94 10 00 0b mov %o3, %o2 <== NOT EXECUTED
200386c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2003870: 7f ff ff 7f call 200366c <fcntl> <== NOT EXECUTED
2003874: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
020224b4 <_getpid_r>:
pid_t _getpid_r(
struct _reent *ptr __attribute__((unused))
)
{
return getpid();
}
20224b4: 81 c3 e0 08 retl <== NOT EXECUTED
20224b8: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
0200a9d4 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
200a9d4: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
200a9d8: 7f ff ff e6 call 200a970 <gettimeofday> <== NOT EXECUTED
200a9dc: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
020224d8 <_kill_r>:
#include <reent.h>
int _kill_r( struct _reent *ptr, pid_t pid, int sig )
{
return 0;
}
20224d8: 81 c3 e0 08 retl <== NOT EXECUTED
20224dc: 90 10 20 00 clr %o0 <== NOT EXECUTED
020042f0 <_link_r>:
struct _reent *ptr __attribute__((unused)),
const char *existing,
const char *new
)
{
return link( existing, new );
20042f0: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
20042f4: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
20042f8: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
20042fc: 7f ff ff 61 call 2004080 <link> <== NOT EXECUTED
2004300: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02018200 <_realloc_r>:
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
return realloc( ptr, size );
2018200: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
2018204: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
2018208: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
201820c: 40 00 00 17 call 2018268 <realloc> <== NOT EXECUTED
2018210: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02006c98 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
2006c98: 9d e3 bf 60 save %sp, -160, %sp
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
2006c9c: 7f ff fa 9f call 2005718 <rtems_filesystem_dirname>
2006ca0: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
2006ca4: a0 92 20 00 orcc %o0, 0, %l0
2006ca8: 32 80 00 18 bne,a 2006d08 <_rename_r+0x70>
2006cac: 90 10 00 19 mov %i1, %o0
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
2006cb0: c2 4e 40 00 ldsb [ %i1 ], %g1
2006cb4: 80 a0 60 5c cmp %g1, 0x5c
2006cb8: 22 80 00 08 be,a 2006cd8 <_rename_r+0x40> <== NEVER TAKEN
2006cbc: 03 00 80 95 sethi %hi(0x2025400), %g1 <== NOT EXECUTED
2006cc0: 80 a0 60 2f cmp %g1, 0x2f
2006cc4: 22 80 00 05 be,a 2006cd8 <_rename_r+0x40> <== NEVER TAKEN
2006cc8: 03 00 80 95 sethi %hi(0x2025400), %g1 <== NOT EXECUTED
2006ccc: 80 a0 60 00 cmp %g1, 0
2006cd0: 12 80 00 06 bne 2006ce8 <_rename_r+0x50> <== ALWAYS TAKEN
2006cd4: 03 00 80 95 sethi %hi(0x2025400), %g1
2006cd8: d2 00 62 60 ld [ %g1 + 0x260 ], %o1 ! 2025660 <rtems_current_user_env><== NOT EXECUTED
2006cdc: 90 07 bf d4 add %fp, -44, %o0 <== NOT EXECUTED
2006ce0: 10 80 00 05 b 2006cf4 <_rename_r+0x5c> <== NOT EXECUTED
2006ce4: 92 02 60 18 add %o1, 0x18, %o1 <== NOT EXECUTED
2006ce8: d2 00 62 60 ld [ %g1 + 0x260 ], %o1
2006cec: 90 07 bf d4 add %fp, -44, %o0
2006cf0: 92 02 60 04 add %o1, 4, %o1
2006cf4: 94 10 20 14 mov 0x14, %o2
2006cf8: 40 00 36 f6 call 20148d0 <memcpy>
2006cfc: a2 10 20 00 clr %l1
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
2006d00: 10 80 00 0b b 2006d2c <_rename_r+0x94>
2006d04: 94 10 20 14 mov 0x14, %o2
old_parent_pathlen = rtems_filesystem_dirname ( old );
if ( old_parent_pathlen == 0 )
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
else {
result = rtems_filesystem_evaluate_path( old, old_parent_pathlen,
2006d08: 92 10 00 10 mov %l0, %o1
2006d0c: 94 10 20 02 mov 2, %o2
2006d10: 96 07 bf d4 add %fp, -44, %o3
2006d14: 7f ff fa cf call 2005850 <rtems_filesystem_evaluate_path>
2006d18: 98 10 20 00 clr %o4
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
2006d1c: 80 a2 20 00 cmp %o0, 0
2006d20: 12 80 00 e3 bne 20070ac <_rename_r+0x414> <== NEVER TAKEN
2006d24: a2 10 20 01 mov 1, %l1
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
2006d28: 94 10 20 14 mov 0x14, %o2
2006d2c: a6 07 bf e8 add %fp, -24, %l3
2006d30: a4 07 bf d4 add %fp, -44, %l2
2006d34: 90 10 00 13 mov %l3, %o0
2006d38: 40 00 36 e6 call 20148d0 <memcpy>
2006d3c: 92 10 00 12 mov %l2, %o1
name = old + old_parent_pathlen;
2006d40: b2 06 40 10 add %i1, %l0, %i1
2006d44: f2 27 bf fc st %i1, [ %fp + -4 ]
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2006d48: 40 00 3d 2b call 20161f4 <strlen>
2006d4c: 90 10 00 19 mov %i1, %o0
2006d50: 92 10 00 08 mov %o0, %o1
2006d54: 7f ff fa 60 call 20056d4 <rtems_filesystem_prefix_separators>
2006d58: 90 10 00 19 mov %i1, %o0
2006d5c: b2 06 40 08 add %i1, %o0, %i1
2006d60: f2 27 bf fc st %i1, [ %fp + -4 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
2006d64: 40 00 3d 24 call 20161f4 <strlen>
2006d68: 90 10 00 19 mov %i1, %o0
2006d6c: 96 10 00 13 mov %l3, %o3
2006d70: 92 10 00 08 mov %o0, %o1
2006d74: 94 10 20 00 clr %o2
2006d78: 90 10 00 19 mov %i1, %o0
2006d7c: 7f ff fa 79 call 2005760 <rtems_filesystem_evaluate_relative_path>
2006d80: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
2006d84: 80 a2 20 00 cmp %o0, 0
2006d88: 22 80 00 0e be,a 2006dc0 <_rename_r+0x128>
2006d8c: c2 4e 80 00 ldsb [ %i2 ], %g1
if ( free_old_parentloc )
2006d90: 80 8c 60 ff btst 0xff, %l1
2006d94: 02 80 00 4e be 2006ecc <_rename_r+0x234> <== NEVER TAKEN
2006d98: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &old_parent_loc );
2006d9c: c2 07 bf e0 ld [ %fp + -32 ], %g1
2006da0: 80 a0 60 00 cmp %g1, 0
2006da4: 02 80 00 c3 be 20070b0 <_rename_r+0x418> <== NEVER TAKEN
2006da8: 01 00 00 00 nop
2006dac: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2006db0: 80 a0 60 00 cmp %g1, 0
2006db4: 02 80 00 46 be 2006ecc <_rename_r+0x234> <== NEVER TAKEN
2006db8: 90 10 00 12 mov %l2, %o0
2006dbc: 30 80 00 42 b,a 2006ec4 <_rename_r+0x22c>
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
2006dc0: 80 a0 60 5c cmp %g1, 0x5c
2006dc4: 22 80 00 08 be,a 2006de4 <_rename_r+0x14c> <== NEVER TAKEN
2006dc8: 03 00 80 95 sethi %hi(0x2025400), %g1 <== NOT EXECUTED
2006dcc: 80 a0 60 2f cmp %g1, 0x2f
2006dd0: 22 80 00 05 be,a 2006de4 <_rename_r+0x14c>
2006dd4: 03 00 80 95 sethi %hi(0x2025400), %g1
2006dd8: 80 a0 60 00 cmp %g1, 0
2006ddc: 12 80 00 09 bne 2006e00 <_rename_r+0x168> <== ALWAYS TAKEN
2006de0: 03 00 80 95 sethi %hi(0x2025400), %g1
2006de4: d2 00 62 60 ld [ %g1 + 0x260 ], %o1 ! 2025660 <rtems_current_user_env>
2006de8: 90 07 bf c0 add %fp, -64, %o0
2006dec: 92 02 60 18 add %o1, 0x18, %o1
2006df0: 40 00 36 b8 call 20148d0 <memcpy>
2006df4: 94 10 20 14 mov 0x14, %o2
2006df8: 10 80 00 08 b 2006e18 <_rename_r+0x180>
2006dfc: 90 10 20 01 mov 1, %o0
2006e00: d2 00 62 60 ld [ %g1 + 0x260 ], %o1
2006e04: 90 07 bf c0 add %fp, -64, %o0
2006e08: 92 02 60 04 add %o1, 4, %o1
2006e0c: 40 00 36 b1 call 20148d0 <memcpy>
2006e10: 94 10 20 14 mov 0x14, %o2
2006e14: 90 10 20 00 clr %o0
if ( !new_parent_loc.ops->evalformake_h ) {
2006e18: c2 07 bf cc ld [ %fp + -52 ], %g1
2006e1c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2006e20: 80 a0 60 00 cmp %g1, 0
2006e24: 02 80 00 5e be 2006f9c <_rename_r+0x304>
2006e28: 94 07 bf fc add %fp, -4, %o2
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
2006e2c: 90 06 80 08 add %i2, %o0, %o0
2006e30: a0 07 bf c0 add %fp, -64, %l0
2006e34: 9f c0 40 00 call %g1
2006e38: 92 10 00 10 mov %l0, %o1
if ( result != 0 ) {
2006e3c: 80 a2 20 00 cmp %o0, 0
2006e40: 02 80 00 25 be 2006ed4 <_rename_r+0x23c>
2006e44: c2 07 bf d0 ld [ %fp + -48 ], %g1
rtems_filesystem_freenode( &new_parent_loc );
2006e48: c2 07 bf cc ld [ %fp + -52 ], %g1
2006e4c: 80 a0 60 00 cmp %g1, 0
2006e50: 02 80 00 09 be 2006e74 <_rename_r+0x1dc> <== NEVER TAKEN
2006e54: 80 8c 60 ff btst 0xff, %l1
2006e58: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2006e5c: 80 a0 60 00 cmp %g1, 0
2006e60: 02 80 00 05 be 2006e74 <_rename_r+0x1dc> <== NEVER TAKEN
2006e64: 80 8c 60 ff btst 0xff, %l1
2006e68: 9f c0 40 00 call %g1
2006e6c: 90 10 00 10 mov %l0, %o0
if ( free_old_parentloc )
2006e70: 80 8c 60 ff btst 0xff, %l1
2006e74: 02 80 00 0d be 2006ea8 <_rename_r+0x210> <== NEVER TAKEN
2006e78: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
2006e7c: c2 07 bf e0 ld [ %fp + -32 ], %g1
2006e80: 80 a0 60 00 cmp %g1, 0
2006e84: 22 80 00 09 be,a 2006ea8 <_rename_r+0x210> <== NEVER TAKEN
2006e88: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
2006e8c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2006e90: 80 a0 60 00 cmp %g1, 0
2006e94: 22 80 00 05 be,a 2006ea8 <_rename_r+0x210> <== NEVER TAKEN
2006e98: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
2006e9c: 9f c0 40 00 call %g1
2006ea0: 90 07 bf d4 add %fp, -44, %o0
rtems_filesystem_freenode( &old_loc );
2006ea4: c2 07 bf f4 ld [ %fp + -12 ], %g1
2006ea8: 80 a0 60 00 cmp %g1, 0
2006eac: 02 80 00 08 be 2006ecc <_rename_r+0x234> <== NEVER TAKEN
2006eb0: b0 10 3f ff mov -1, %i0
2006eb4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2006eb8: 80 a0 60 00 cmp %g1, 0
2006ebc: 02 80 00 04 be 2006ecc <_rename_r+0x234> <== NEVER TAKEN
2006ec0: 90 07 bf e8 add %fp, -24, %o0
2006ec4: 9f c0 40 00 call %g1
2006ec8: b0 10 3f ff mov -1, %i0
2006ecc: 81 c7 e0 08 ret
2006ed0: 81 e8 00 00 restore
/*
* 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 ) {
2006ed4: c6 07 bf e4 ld [ %fp + -28 ], %g3
2006ed8: 80 a0 c0 01 cmp %g3, %g1
2006edc: 02 80 00 26 be 2006f74 <_rename_r+0x2dc>
2006ee0: c4 07 bf cc ld [ %fp + -52 ], %g2
rtems_filesystem_freenode( &new_parent_loc );
2006ee4: 80 a0 a0 00 cmp %g2, 0
2006ee8: 02 80 00 09 be 2006f0c <_rename_r+0x274> <== NEVER TAKEN
2006eec: 80 8c 60 ff btst 0xff, %l1
2006ef0: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
2006ef4: 80 a0 60 00 cmp %g1, 0
2006ef8: 02 80 00 05 be 2006f0c <_rename_r+0x274> <== NEVER TAKEN
2006efc: 80 8c 60 ff btst 0xff, %l1
2006f00: 9f c0 40 00 call %g1
2006f04: 90 10 00 10 mov %l0, %o0
if ( free_old_parentloc )
2006f08: 80 8c 60 ff btst 0xff, %l1
2006f0c: 02 80 00 0d be 2006f40 <_rename_r+0x2a8>
2006f10: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
2006f14: c2 07 bf e0 ld [ %fp + -32 ], %g1
2006f18: 80 a0 60 00 cmp %g1, 0
2006f1c: 22 80 00 09 be,a 2006f40 <_rename_r+0x2a8> <== NEVER TAKEN
2006f20: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
2006f24: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2006f28: 80 a0 60 00 cmp %g1, 0
2006f2c: 22 80 00 05 be,a 2006f40 <_rename_r+0x2a8> <== NEVER TAKEN
2006f30: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
2006f34: 9f c0 40 00 call %g1
2006f38: 90 07 bf d4 add %fp, -44, %o0
rtems_filesystem_freenode( &old_loc );
2006f3c: c2 07 bf f4 ld [ %fp + -12 ], %g1
2006f40: 80 a0 60 00 cmp %g1, 0
2006f44: 02 80 00 08 be 2006f64 <_rename_r+0x2cc> <== NEVER TAKEN
2006f48: 01 00 00 00 nop
2006f4c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2006f50: 80 a0 60 00 cmp %g1, 0
2006f54: 02 80 00 04 be 2006f64 <_rename_r+0x2cc> <== NEVER TAKEN
2006f58: 01 00 00 00 nop
2006f5c: 9f c0 40 00 call %g1
2006f60: 90 07 bf e8 add %fp, -24, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
2006f64: 40 00 2f d1 call 2012ea8 <__errno>
2006f68: b0 10 3f ff mov -1, %i0
2006f6c: 10 80 00 26 b 2007004 <_rename_r+0x36c>
2006f70: 82 10 20 12 mov 0x12, %g1
}
if ( !new_parent_loc.ops->rename_h ) {
2006f74: c2 00 a0 40 ld [ %g2 + 0x40 ], %g1
2006f78: 80 a0 60 00 cmp %g1, 0
2006f7c: 12 80 00 25 bne 2007010 <_rename_r+0x378>
2006f80: d6 07 bf fc ld [ %fp + -4 ], %o3
rtems_filesystem_freenode( &new_parent_loc );
2006f84: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
2006f88: 80 a0 60 00 cmp %g1, 0
2006f8c: 02 80 00 05 be 2006fa0 <_rename_r+0x308> <== NEVER TAKEN
2006f90: 80 8c 60 ff btst 0xff, %l1
2006f94: 9f c0 40 00 call %g1
2006f98: 90 10 00 10 mov %l0, %o0
if ( free_old_parentloc )
2006f9c: 80 8c 60 ff btst 0xff, %l1
2006fa0: 02 80 00 0d be 2006fd4 <_rename_r+0x33c> <== NEVER TAKEN
2006fa4: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
2006fa8: c2 07 bf e0 ld [ %fp + -32 ], %g1
2006fac: 80 a0 60 00 cmp %g1, 0
2006fb0: 22 80 00 09 be,a 2006fd4 <_rename_r+0x33c> <== NEVER TAKEN
2006fb4: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
2006fb8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2006fbc: 80 a0 60 00 cmp %g1, 0
2006fc0: 22 80 00 05 be,a 2006fd4 <_rename_r+0x33c> <== NEVER TAKEN
2006fc4: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
2006fc8: 9f c0 40 00 call %g1
2006fcc: 90 07 bf d4 add %fp, -44, %o0
rtems_filesystem_freenode( &old_loc );
2006fd0: c2 07 bf f4 ld [ %fp + -12 ], %g1
2006fd4: 80 a0 60 00 cmp %g1, 0
2006fd8: 02 80 00 08 be 2006ff8 <_rename_r+0x360> <== NEVER TAKEN
2006fdc: 01 00 00 00 nop
2006fe0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2006fe4: 80 a0 60 00 cmp %g1, 0
2006fe8: 02 80 00 04 be 2006ff8 <_rename_r+0x360> <== NEVER TAKEN
2006fec: 01 00 00 00 nop
2006ff0: 9f c0 40 00 call %g1
2006ff4: 90 07 bf e8 add %fp, -24, %o0
rtems_set_errno_and_return_minus_one( ENOTSUP );
2006ff8: 40 00 2f ac call 2012ea8 <__errno>
2006ffc: b0 10 3f ff mov -1, %i0
2007000: 82 10 20 86 mov 0x86, %g1
2007004: c2 22 00 00 st %g1, [ %o0 ]
2007008: 81 c7 e0 08 ret
200700c: 81 e8 00 00 restore
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
2007010: 90 07 bf d4 add %fp, -44, %o0
2007014: 92 07 bf e8 add %fp, -24, %o1
2007018: 9f c0 40 00 call %g1
200701c: 94 10 00 10 mov %l0, %o2
rtems_filesystem_freenode( &new_parent_loc );
2007020: c2 07 bf cc ld [ %fp + -52 ], %g1
2007024: 80 a0 60 00 cmp %g1, 0
2007028: 02 80 00 08 be 2007048 <_rename_r+0x3b0> <== NEVER TAKEN
200702c: b0 10 00 08 mov %o0, %i0
2007030: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2007034: 80 a0 60 00 cmp %g1, 0
2007038: 02 80 00 05 be 200704c <_rename_r+0x3b4> <== NEVER TAKEN
200703c: 80 8c 60 ff btst 0xff, %l1
2007040: 9f c0 40 00 call %g1
2007044: 90 10 00 10 mov %l0, %o0
if ( free_old_parentloc )
2007048: 80 8c 60 ff btst 0xff, %l1
200704c: 02 80 00 0d be 2007080 <_rename_r+0x3e8>
2007050: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
2007054: c2 07 bf e0 ld [ %fp + -32 ], %g1
2007058: 80 a0 60 00 cmp %g1, 0
200705c: 22 80 00 09 be,a 2007080 <_rename_r+0x3e8> <== NEVER TAKEN
2007060: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
2007064: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2007068: 80 a0 60 00 cmp %g1, 0
200706c: 22 80 00 05 be,a 2007080 <_rename_r+0x3e8> <== NEVER TAKEN
2007070: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
2007074: 9f c0 40 00 call %g1
2007078: 90 07 bf d4 add %fp, -44, %o0
rtems_filesystem_freenode( &old_loc );
200707c: c2 07 bf f4 ld [ %fp + -12 ], %g1
2007080: 80 a0 60 00 cmp %g1, 0
2007084: 02 80 00 0b be 20070b0 <_rename_r+0x418> <== NEVER TAKEN
2007088: 01 00 00 00 nop
200708c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2007090: 80 a0 60 00 cmp %g1, 0
2007094: 02 80 00 07 be 20070b0 <_rename_r+0x418> <== NEVER TAKEN
2007098: 01 00 00 00 nop
200709c: 9f c0 40 00 call %g1
20070a0: 90 07 bf e8 add %fp, -24, %o0
20070a4: 81 c7 e0 08 ret
20070a8: 81 e8 00 00 restore
20070ac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return result;
}
20070b0: 81 c7 e0 08 ret <== NOT EXECUTED
20070b4: 81 e8 00 00 restore <== NOT EXECUTED
02004ff8 <_stat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
2004ff8: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
2004ffc: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
2005000: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2005004: 7f ff ff c0 call 2004f04 <stat> <== NOT EXECUTED
2005008: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
0200dac0 <_unlink_r>:
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
return unlink( path );
200dac0: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
200dac4: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
200dac8: 7f ff ff 57 call 200d824 <unlink> <== NOT EXECUTED
200dacc: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
0200a6c4 <calloc>:
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
200a6c4: 9d e3 bf a0 save %sp, -96, %sp
200a6c8: 03 00 80 69 sethi %hi(0x201a400), %g1
200a6cc: 82 10 61 f0 or %g1, 0x1f0, %g1 ! 201a5f0 <rtems_malloc_statistics>
200a6d0: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
length = nelem * elsize;
200a6d4: 92 10 00 18 mov %i0, %o1
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
200a6d8: 84 00 a0 01 inc %g2
length = nelem * elsize;
200a6dc: 90 10 00 19 mov %i1, %o0
200a6e0: 40 00 32 1c call 2016f50 <.umul>
200a6e4: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
cptr = malloc( length );
200a6e8: 40 00 01 97 call 200ad44 <malloc>
200a6ec: a0 10 00 08 mov %o0, %l0
if ( cptr )
200a6f0: b0 92 20 00 orcc %o0, 0, %i0
200a6f4: 02 80 00 04 be 200a704 <calloc+0x40> <== NEVER TAKEN
200a6f8: 94 10 00 10 mov %l0, %o2
memset( cptr, '\0', length );
200a6fc: 40 00 0f 96 call 200e554 <memset>
200a700: 92 10 20 00 clr %o1
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
200a704: 03 00 80 69 sethi %hi(0x201a400), %g1
200a708: 82 10 61 f0 or %g1, 0x1f0, %g1 ! 201a5f0 <rtems_malloc_statistics>
200a70c: c4 00 60 04 ld [ %g1 + 4 ], %g2
200a710: 84 00 bf ff add %g2, -1, %g2
200a714: c4 20 60 04 st %g2, [ %g1 + 4 ]
return cptr;
}
200a718: 81 c7 e0 08 ret
200a71c: 81 e8 00 00 restore
0200c48c <chdir>:
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
200c48c: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
200c490: 80 a6 20 00 cmp %i0, 0
200c494: 12 80 00 06 bne 200c4ac <chdir+0x20>
200c498: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
200c49c: 40 00 0d 1b call 200f908 <__errno>
200c4a0: 01 00 00 00 nop
200c4a4: 10 80 00 2f b 200c560 <chdir+0xd4>
200c4a8: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe>
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
200c4ac: 40 00 10 b6 call 2010784 <strlen>
200c4b0: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
200c4b4: a0 07 bf ec add %fp, -20, %l0
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
200c4b8: 92 10 00 08 mov %o0, %o1
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
200c4bc: 94 10 20 01 mov 1, %o2
200c4c0: 90 10 00 18 mov %i0, %o0
200c4c4: 96 10 00 10 mov %l0, %o3
200c4c8: 98 10 20 01 mov 1, %o4
200c4cc: 7f ff da 60 call 2002e4c <rtems_filesystem_evaluate_path>
200c4d0: b0 10 3f ff mov -1, %i0
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
if ( result != 0 )
200c4d4: 80 a2 20 00 cmp %o0, 0
200c4d8: 12 80 00 37 bne 200c5b4 <chdir+0x128>
200c4dc: c4 07 bf f8 ld [ %fp + -8 ], %g2
return -1;
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
200c4e0: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
200c4e4: 80 a0 60 00 cmp %g1, 0
200c4e8: 12 80 00 0c bne 200c518 <chdir+0x8c> <== ALWAYS TAKEN
200c4ec: 01 00 00 00 nop
rtems_filesystem_freenode( &loc );
200c4f0: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
200c4f4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200c4f8: 02 80 00 04 be 200c508 <chdir+0x7c> <== NOT EXECUTED
200c4fc: 01 00 00 00 nop <== NOT EXECUTED
200c500: 9f c0 40 00 call %g1 <== NOT EXECUTED
200c504: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
200c508: 40 00 0d 00 call 200f908 <__errno> <== NOT EXECUTED
200c50c: 01 00 00 00 nop <== NOT EXECUTED
200c510: 10 80 00 14 b 200c560 <chdir+0xd4> <== NOT EXECUTED
200c514: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
200c518: 9f c0 40 00 call %g1
200c51c: 90 10 00 10 mov %l0, %o0
200c520: 80 a2 20 01 cmp %o0, 1
200c524: 02 80 00 12 be 200c56c <chdir+0xe0>
200c528: 03 00 80 71 sethi %hi(0x201c400), %g1
rtems_filesystem_freenode( &loc );
200c52c: c2 07 bf f8 ld [ %fp + -8 ], %g1
200c530: 80 a0 60 00 cmp %g1, 0
200c534: 02 80 00 08 be 200c554 <chdir+0xc8> <== NEVER TAKEN
200c538: 01 00 00 00 nop
200c53c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
200c540: 80 a0 60 00 cmp %g1, 0
200c544: 02 80 00 04 be 200c554 <chdir+0xc8> <== NEVER TAKEN
200c548: 01 00 00 00 nop
200c54c: 9f c0 40 00 call %g1
200c550: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
200c554: 40 00 0c ed call 200f908 <__errno>
200c558: 01 00 00 00 nop
200c55c: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
200c560: c2 22 00 00 st %g1, [ %o0 ]
200c564: 81 c7 e0 08 ret
200c568: 91 e8 3f ff restore %g0, -1, %o0
}
rtems_filesystem_freenode( &rtems_filesystem_current );
200c56c: d0 00 60 f8 ld [ %g1 + 0xf8 ], %o0
200c570: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
200c574: 80 a0 60 00 cmp %g1, 0
200c578: 22 80 00 09 be,a 200c59c <chdir+0x110> <== NEVER TAKEN
200c57c: 03 00 80 71 sethi %hi(0x201c400), %g1 <== NOT EXECUTED
200c580: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 ! 201c41c <Configuration+0x2c>
200c584: 80 a0 60 00 cmp %g1, 0
200c588: 22 80 00 05 be,a 200c59c <chdir+0x110> <== NEVER TAKEN
200c58c: 03 00 80 71 sethi %hi(0x201c400), %g1 <== NOT EXECUTED
200c590: 9f c0 40 00 call %g1
200c594: 90 02 20 04 add %o0, 4, %o0
rtems_filesystem_current = loc;
200c598: 03 00 80 71 sethi %hi(0x201c400), %g1
200c59c: d0 00 60 f8 ld [ %g1 + 0xf8 ], %o0 ! 201c4f8 <rtems_current_user_env>
200c5a0: 92 07 bf ec add %fp, -20, %o1
200c5a4: 90 02 20 04 add %o0, 4, %o0
200c5a8: 94 10 20 14 mov 0x14, %o2
200c5ac: 40 00 0f 13 call 20101f8 <memcpy>
200c5b0: b0 10 20 00 clr %i0
return 0;
}
200c5b4: 81 c7 e0 08 ret
200c5b8: 81 e8 00 00 restore
020048d0 <chmod>:
int chmod(
const char *path,
mode_t mode
)
{
20048d0: 9d e3 bf 88 save %sp, -120, %sp
int status;
rtems_filesystem_location_info_t loc;
int result;
status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, true );
20048d4: 40 00 3d a0 call 2013f54 <strlen>
20048d8: 90 10 00 18 mov %i0, %o0
20048dc: a0 07 bf ec add %fp, -20, %l0
20048e0: 92 10 00 08 mov %o0, %o1
20048e4: 94 10 20 00 clr %o2
20048e8: 90 10 00 18 mov %i0, %o0
20048ec: 96 10 00 10 mov %l0, %o3
20048f0: 98 10 20 01 mov 1, %o4
20048f4: 40 00 00 c5 call 2004c08 <rtems_filesystem_evaluate_path>
20048f8: b0 10 3f ff mov -1, %i0
if ( status != 0 )
20048fc: 80 a2 20 00 cmp %o0, 0
2004900: 12 80 00 24 bne 2004990 <chmod+0xc0>
2004904: c2 07 bf f4 ld [ %fp + -12 ], %g1
return -1;
if ( !loc.handlers ){
2004908: 80 a0 60 00 cmp %g1, 0
200490c: 32 80 00 10 bne,a 200494c <chmod+0x7c> <== ALWAYS TAKEN
2004910: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
rtems_filesystem_freenode( &loc );
2004914: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
2004918: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200491c: 02 80 00 08 be 200493c <chmod+0x6c> <== NOT EXECUTED
2004920: 01 00 00 00 nop <== NOT EXECUTED
2004924: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
2004928: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200492c: 02 80 00 04 be 200493c <chmod+0x6c> <== NOT EXECUTED
2004930: 01 00 00 00 nop <== NOT EXECUTED
2004934: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004938: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EBADF );
200493c: 40 00 36 59 call 20122a0 <__errno> <== NOT EXECUTED
2004940: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2004944: 10 80 00 12 b 200498c <chmod+0xbc> <== NOT EXECUTED
2004948: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
}
if ( !loc.handlers->fchmod_h ){
200494c: 80 a0 60 00 cmp %g1, 0
2004950: 12 80 00 12 bne 2004998 <chmod+0xc8> <== ALWAYS TAKEN
2004954: 92 10 00 19 mov %i1, %o1
rtems_filesystem_freenode( &loc );
2004958: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
200495c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004960: 02 80 00 08 be 2004980 <chmod+0xb0> <== NOT EXECUTED
2004964: 01 00 00 00 nop <== NOT EXECUTED
2004968: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
200496c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004970: 02 80 00 04 be 2004980 <chmod+0xb0> <== NOT EXECUTED
2004974: 01 00 00 00 nop <== NOT EXECUTED
2004978: 9f c0 40 00 call %g1 <== NOT EXECUTED
200497c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
2004980: 40 00 36 48 call 20122a0 <__errno> <== NOT EXECUTED
2004984: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2004988: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
200498c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2004990: 81 c7 e0 08 ret
2004994: 81 e8 00 00 restore
}
result = (*loc.handlers->fchmod_h)( &loc, mode );
2004998: 9f c0 40 00 call %g1
200499c: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
20049a0: c2 07 bf f8 ld [ %fp + -8 ], %g1
20049a4: 80 a0 60 00 cmp %g1, 0
20049a8: 02 bf ff fa be 2004990 <chmod+0xc0> <== NEVER TAKEN
20049ac: b0 10 00 08 mov %o0, %i0
20049b0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
20049b4: 80 a0 60 00 cmp %g1, 0
20049b8: 02 80 00 04 be 20049c8 <chmod+0xf8> <== NEVER TAKEN
20049bc: 01 00 00 00 nop
20049c0: 9f c0 40 00 call %g1
20049c4: 90 10 00 10 mov %l0, %o0
return result;
}
20049c8: 81 c7 e0 08 ret
20049cc: 81 e8 00 00 restore
020049d0 <chown>:
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
20049d0: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) )
20049d4: 40 00 3d 60 call 2013f54 <strlen>
20049d8: 90 10 00 18 mov %i0, %o0
20049dc: a0 07 bf ec add %fp, -20, %l0
20049e0: 92 10 00 08 mov %o0, %o1
20049e4: 94 10 20 00 clr %o2
20049e8: 90 10 00 18 mov %i0, %o0
20049ec: 96 10 00 10 mov %l0, %o3
20049f0: 98 10 20 01 mov 1, %o4
20049f4: 40 00 00 85 call 2004c08 <rtems_filesystem_evaluate_path>
20049f8: b0 10 3f ff mov -1, %i0
20049fc: 80 a2 20 00 cmp %o0, 0
2004a00: 12 80 00 10 bne 2004a40 <chown+0x70>
2004a04: c4 07 bf f8 ld [ %fp + -8 ], %g2
return -1;
if ( !loc.ops->chown_h ) {
2004a08: c2 00 a0 18 ld [ %g2 + 0x18 ], %g1
2004a0c: 80 a0 60 00 cmp %g1, 0
2004a10: 12 80 00 0e bne 2004a48 <chown+0x78> <== ALWAYS TAKEN
2004a14: 93 2e 60 10 sll %i1, 0x10, %o1
rtems_filesystem_freenode( &loc );
2004a18: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
2004a1c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004a20: 02 80 00 04 be 2004a30 <chown+0x60> <== NOT EXECUTED
2004a24: 01 00 00 00 nop <== NOT EXECUTED
2004a28: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004a2c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
2004a30: 40 00 36 1c call 20122a0 <__errno> <== NOT EXECUTED
2004a34: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2004a38: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
2004a3c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2004a40: 81 c7 e0 08 ret
2004a44: 81 e8 00 00 restore
}
result = (*loc.ops->chown_h)( &loc, owner, group );
2004a48: 95 2e a0 10 sll %i2, 0x10, %o2
2004a4c: 93 32 60 10 srl %o1, 0x10, %o1
2004a50: 95 32 a0 10 srl %o2, 0x10, %o2
2004a54: 9f c0 40 00 call %g1
2004a58: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
2004a5c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2004a60: 80 a0 60 00 cmp %g1, 0
2004a64: 02 bf ff f7 be 2004a40 <chown+0x70> <== NEVER TAKEN
2004a68: b0 10 00 08 mov %o0, %i0
2004a6c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2004a70: 80 a0 60 00 cmp %g1, 0
2004a74: 02 80 00 04 be 2004a84 <chown+0xb4> <== NEVER TAKEN
2004a78: 01 00 00 00 nop
2004a7c: 9f c0 40 00 call %g1
2004a80: 90 10 00 10 mov %l0, %o0
return result;
}
2004a84: 81 c7 e0 08 ret
2004a88: 81 e8 00 00 restore
02002b1c <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
2002b1c: 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) {
2002b20: 23 00 80 71 sethi %hi(0x201c400), %l1
2002b24: e0 04 60 f8 ld [ %l1 + 0xf8 ], %l0 ! 201c4f8 <rtems_current_user_env>
2002b28: 03 00 80 73 sethi %hi(0x201cc00), %g1
2002b2c: 82 10 61 18 or %g1, 0x118, %g1 ! 201cd18 <rtems_global_user_env>
2002b30: 80 a4 00 01 cmp %l0, %g1
2002b34: 12 80 00 0e bne 2002b6c <chroot+0x50> <== NEVER TAKEN
2002b38: 01 00 00 00 nop
rtems_libio_set_private_env(); /* try to set a new private env*/
2002b3c: 40 00 05 90 call 200417c <rtems_libio_set_private_env>
2002b40: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
2002b44: c2 04 60 f8 ld [ %l1 + 0xf8 ], %g1
2002b48: 80 a0 40 10 cmp %g1, %l0
2002b4c: 12 80 00 08 bne 2002b6c <chroot+0x50> <== ALWAYS TAKEN
2002b50: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
2002b54: 40 00 33 6d call 200f908 <__errno> <== NOT EXECUTED
2002b58: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2002b5c: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
2002b60: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002b64: 81 c7 e0 08 ret <== NOT EXECUTED
2002b68: 81 e8 00 00 restore <== NOT EXECUTED
}
result = chdir(pathname);
2002b6c: 40 00 26 48 call 200c48c <chdir>
2002b70: 90 10 00 18 mov %i0, %o0
if (result) {
2002b74: 80 a2 20 00 cmp %o0, 0
2002b78: 12 80 00 0b bne 2002ba4 <chroot+0x88> <== NEVER TAKEN
2002b7c: 11 00 80 6c sethi %hi(0x201b000), %o0
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
2002b80: 92 10 20 01 mov 1, %o1
2002b84: 90 12 22 e8 or %o0, 0x2e8, %o0
2002b88: 94 10 20 00 clr %o2
2002b8c: 96 07 bf ec add %fp, -20, %o3
2002b90: 40 00 00 af call 2002e4c <rtems_filesystem_evaluate_path>
2002b94: 98 10 20 00 clr %o4
2002b98: 80 a2 20 00 cmp %o0, 0
2002b9c: 02 80 00 0a be 2002bc4 <chroot+0xa8> <== ALWAYS TAKEN
2002ba0: 03 00 80 71 sethi %hi(0x201c400), %g1
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
2002ba4: 40 00 33 59 call 200f908 <__errno> <== NOT EXECUTED
2002ba8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002bac: 40 00 33 57 call 200f908 <__errno> <== NOT EXECUTED
2002bb0: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
2002bb4: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
2002bb8: c2 24 00 00 st %g1, [ %l0 ] <== NOT EXECUTED
2002bbc: 81 c7 e0 08 ret <== NOT EXECUTED
2002bc0: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_filesystem_freenode(&rtems_filesystem_root);
2002bc4: d0 00 60 f8 ld [ %g1 + 0xf8 ], %o0
2002bc8: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
2002bcc: 80 a0 60 00 cmp %g1, 0
2002bd0: 22 80 00 09 be,a 2002bf4 <chroot+0xd8> <== NEVER TAKEN
2002bd4: 03 00 80 71 sethi %hi(0x201c400), %g1 <== NOT EXECUTED
2002bd8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 ! 201c41c <Configuration+0x2c>
2002bdc: 80 a0 60 00 cmp %g1, 0
2002be0: 22 80 00 05 be,a 2002bf4 <chroot+0xd8> <== NEVER TAKEN
2002be4: 03 00 80 71 sethi %hi(0x201c400), %g1 <== NOT EXECUTED
2002be8: 9f c0 40 00 call %g1
2002bec: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
2002bf0: 03 00 80 71 sethi %hi(0x201c400), %g1
2002bf4: d0 00 60 f8 ld [ %g1 + 0xf8 ], %o0 ! 201c4f8 <rtems_current_user_env>
2002bf8: 92 07 bf ec add %fp, -20, %o1
2002bfc: 94 10 20 14 mov 0x14, %o2
2002c00: 90 02 20 18 add %o0, 0x18, %o0
2002c04: 40 00 35 7d call 20101f8 <memcpy>
2002c08: b0 10 20 00 clr %i0
return 0;
}
2002c0c: 81 c7 e0 08 ret
2002c10: 81 e8 00 00 restore
0200a720 <close>:
#include <rtems/libio_.h>
int close(
int fd
)
{
200a720: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_status_code rc;
rtems_libio_check_fd(fd);
200a724: 03 00 80 67 sethi %hi(0x2019c00), %g1
200a728: c2 00 60 64 ld [ %g1 + 0x64 ], %g1 ! 2019c64 <rtems_libio_number_iops>
200a72c: 80 a6 00 01 cmp %i0, %g1
200a730: 1a 80 00 0b bcc 200a75c <close+0x3c>
200a734: 03 00 80 69 sethi %hi(0x201a400), %g1
iop = rtems_libio_iop(fd);
200a738: e0 00 61 e4 ld [ %g1 + 0x1e4 ], %l0 ! 201a5e4 <rtems_libio_iops>
200a73c: 83 2e 20 06 sll %i0, 6, %g1
200a740: b1 2e 20 03 sll %i0, 3, %i0
200a744: b0 06 00 01 add %i0, %g1, %i0
200a748: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open(iop);
200a74c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
200a750: 80 88 61 00 btst 0x100, %g1
200a754: 32 80 00 08 bne,a 200a774 <close+0x54>
200a758: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
200a75c: 40 00 0d 03 call 200db68 <__errno>
200a760: b0 10 3f ff mov -1, %i0
200a764: 82 10 20 09 mov 9, %g1
200a768: c2 22 00 00 st %g1, [ %o0 ]
200a76c: 81 c7 e0 08 ret
200a770: 81 e8 00 00 restore
rc = RTEMS_SUCCESSFUL;
if ( iop->handlers->close_h )
200a774: c2 00 60 04 ld [ %g1 + 4 ], %g1
200a778: 80 a0 60 00 cmp %g1, 0
200a77c: 02 80 00 05 be 200a790 <close+0x70> <== NEVER TAKEN
200a780: b0 10 20 00 clr %i0
rc = (*iop->handlers->close_h)( iop );
200a784: 9f c0 40 00 call %g1
200a788: 90 10 00 10 mov %l0, %o0
200a78c: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &iop->pathinfo );
200a790: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
200a794: 80 a0 60 00 cmp %g1, 0
200a798: 02 80 00 08 be 200a7b8 <close+0x98> <== NEVER TAKEN
200a79c: 01 00 00 00 nop
200a7a0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
200a7a4: 80 a0 60 00 cmp %g1, 0
200a7a8: 02 80 00 04 be 200a7b8 <close+0x98>
200a7ac: 01 00 00 00 nop
200a7b0: 9f c0 40 00 call %g1
200a7b4: 90 04 20 1c add %l0, 0x1c, %o0
rtems_libio_free( iop );
200a7b8: 40 00 00 e4 call 200ab48 <rtems_libio_free>
200a7bc: 90 10 00 10 mov %l0, %o0
return rc;
}
200a7c0: 81 c7 e0 08 ret
200a7c4: 81 e8 00 00 restore
020096d4 <devFS_close>:
#include "devfs.h"
int devFS_close(
rtems_libio_t *iop
)
{
20096d4: 9d e3 bf 90 save %sp, -112, %sp
rtems_libio_open_close_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
20096d8: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
args.flags = 0;
20096dc: c0 27 bf f8 clr [ %fp + -8 ]
args.mode = 0;
20096e0: c0 27 bf fc clr [ %fp + -4 ]
status = rtems_io_close(
20096e4: d2 00 60 0c ld [ %g1 + 0xc ], %o1
20096e8: d0 00 60 08 ld [ %g1 + 8 ], %o0
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
20096ec: f0 27 bf f4 st %i0, [ %fp + -12 ]
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
20096f0: 94 07 bf f4 add %fp, -12, %o2
20096f4: 40 00 03 ab call 200a5a0 <rtems_io_close>
20096f8: b0 10 20 00 clr %i0
np->major,
np->minor,
(void *) &args
);
if ( status ) {
20096fc: 80 a2 20 00 cmp %o0, 0
2009700: 02 80 00 05 be 2009714 <devFS_close+0x40> <== ALWAYS TAKEN
2009704: 01 00 00 00 nop
return rtems_deviceio_errno(status);
2009708: 40 00 00 3c call 20097f8 <rtems_deviceio_errno> <== NOT EXECUTED
200970c: 01 00 00 00 nop <== NOT EXECUTED
2009710: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
return 0;
}
2009714: 81 c7 e0 08 ret
2009718: 81 e8 00 00 restore
02009728 <devFS_evaluate_path>:
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
2009728: 9d e3 bf a0 save %sp, -96, %sp
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
200972c: e0 06 c0 00 ld [ %i3 ], %l0
if (!device_name_table)
2009730: 80 a4 20 00 cmp %l0, 0
2009734: 02 80 00 05 be 2009748 <devFS_evaluate_path+0x20> <== NEVER TAKEN
2009738: 27 00 80 3b sethi %hi(0x200ec00), %l3
200973c: a2 10 20 00 clr %l1
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
2009740: 10 80 00 24 b 20097d0 <devFS_evaluate_path+0xa8>
2009744: a6 14 e2 e8 or %l3, 0x2e8, %l3
}
/* 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 );
2009748: 40 00 07 83 call 200b554 <__errno> <== NOT EXECUTED
200974c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2009750: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
2009754: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2009758: 81 c7 e0 08 ret <== NOT EXECUTED
200975c: 81 e8 00 00 restore <== NOT EXECUTED
for (i = 0; i < rtems_device_table_size; i++) {
if (!device_name_table[i].device_name)
2009760: e4 04 00 00 ld [ %l0 ], %l2
2009764: 80 a4 a0 00 cmp %l2, 0
2009768: 02 80 00 19 be 20097cc <devFS_evaluate_path+0xa4>
200976c: a2 04 60 01 inc %l1
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
2009770: 92 10 00 12 mov %l2, %o1
2009774: 40 00 0b 19 call 200c3d8 <strncmp>
2009778: 94 10 00 19 mov %i1, %o2
200977c: 80 a2 20 00 cmp %o0, 0
2009780: 32 80 00 14 bne,a 20097d0 <devFS_evaluate_path+0xa8> <== NEVER TAKEN
2009784: a0 04 20 14 add %l0, 0x14, %l0 <== NOT EXECUTED
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
2009788: c2 4c 80 19 ldsb [ %l2 + %i1 ], %g1
200978c: 80 a0 60 00 cmp %g1, 0
2009790: 32 80 00 10 bne,a 20097d0 <devFS_evaluate_path+0xa8>
2009794: a0 04 20 14 add %l0, 0x14, %l0
/* 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;
2009798: 03 00 80 3c sethi %hi(0x200f000), %g1
200979c: c2 00 61 0c ld [ %g1 + 0x10c ], %g1 ! 200f10c <rtems_current_user_env>
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
20097a0: e0 26 c0 00 st %l0, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
20097a4: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
20097a8: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
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;
20097ac: 03 00 80 3c sethi %hi(0x200f000), %g1
20097b0: 82 10 60 c0 or %g1, 0xc0, %g1 ! 200f0c0 <devFS_file_handlers>
20097b4: c2 26 e0 08 st %g1, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
20097b8: 03 00 80 3c sethi %hi(0x200f000), %g1
20097bc: 82 10 60 78 or %g1, 0x78, %g1 ! 200f078 <devFS_ops>
20097c0: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
20097c4: 81 c7 e0 08 ret
20097c8: 91 e8 20 00 restore %g0, 0, %o0
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
20097cc: a0 04 20 14 add %l0, 0x14, %l0
20097d0: c2 04 c0 00 ld [ %l3 ], %g1
20097d4: 80 a4 40 01 cmp %l1, %g1
20097d8: 0a bf ff e2 bcs 2009760 <devFS_evaluate_path+0x38>
20097dc: 90 10 00 18 mov %i0, %o0
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
20097e0: 40 00 07 5d call 200b554 <__errno>
20097e4: b0 10 3f ff mov -1, %i0
20097e8: 82 10 20 02 mov 2, %g1
20097ec: c2 22 00 00 st %g1, [ %o0 ]
}
20097f0: 81 c7 e0 08 ret
20097f4: 81 e8 00 00 restore
02001ff4 <devFS_initialize>:
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
2001ff4: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
2001ff8: 23 00 80 3b sethi %hi(0x200ec00), %l1
2001ffc: c2 04 62 e8 ld [ %l1 + 0x2e8 ], %g1 ! 200eee8 <rtems_device_table_size>
2002000: 85 28 60 04 sll %g1, 4, %g2
2002004: 83 28 60 02 sll %g1, 2, %g1
2002008: 40 00 1b f0 call 2008fc8 <_Workspace_Allocate>
200200c: 90 00 40 02 add %g1, %g2, %o0
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
2002010: a0 92 20 00 orcc %o0, 0, %l0
2002014: 12 80 00 08 bne 2002034 <devFS_initialize+0x40> <== ALWAYS TAKEN
2002018: c2 04 62 e8 ld [ %l1 + 0x2e8 ], %g1
rtems_set_errno_and_return_minus_one( ENOMEM );
200201c: 40 00 25 4e call 200b554 <__errno> <== NOT EXECUTED
2002020: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002024: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2002028: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200202c: 81 c7 e0 08 ret <== NOT EXECUTED
2002030: 81 e8 00 00 restore <== NOT EXECUTED
memset(
2002034: 92 10 20 00 clr %o1
2002038: 85 28 60 04 sll %g1, 4, %g2
200203c: 83 28 60 02 sll %g1, 2, %g1
2002040: 40 00 27 a6 call 200bed8 <memset>
2002044: 94 00 40 02 add %g1, %g2, %o2
device_name_table, 0,
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* set file handlers */
temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers;
2002048: 03 00 80 3c sethi %hi(0x200f000), %g1
200204c: 82 10 60 c0 or %g1, 0xc0, %g1 ! 200f0c0 <devFS_file_handlers>
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
2002050: e0 26 20 1c st %l0, [ %i0 + 0x1c ]
device_name_table, 0,
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* set file handlers */
temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers;
2002054: c2 26 20 24 st %g1, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
2002058: 03 00 80 3c sethi %hi(0x200f000), %g1
200205c: 82 10 60 78 or %g1, 0x78, %g1 ! 200f078 <devFS_ops>
2002060: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
return 0;
}
2002064: 81 c7 e0 08 ret
2002068: 91 e8 20 00 restore %g0, 0, %o0
020021e0 <devFS_ioctl>:
int devFS_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
20021e0: 9d e3 bf 90 save %sp, -112, %sp
rtems_libio_ioctl_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
20021e4: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
args.command = command;
20021e8: f2 27 bf f4 st %i1, [ %fp + -12 ]
args.buffer = buffer;
status = rtems_io_control(
20021ec: d2 00 60 0c ld [ %g1 + 0xc ], %o1
20021f0: d0 00 60 08 ld [ %g1 + 8 ], %o0
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
20021f4: f0 27 bf f0 st %i0, [ %fp + -16 ]
args.command = command;
args.buffer = buffer;
20021f8: f4 27 bf f8 st %i2, [ %fp + -8 ]
status = rtems_io_control(
20021fc: 40 00 10 05 call 2006210 <rtems_io_control>
2002200: 94 07 bf f0 add %fp, -16, %o2
np->major,
np->minor,
(void *) &args
);
if ( status )
2002204: 80 a2 20 00 cmp %o0, 0
2002208: 22 80 00 06 be,a 2002220 <devFS_ioctl+0x40> <== ALWAYS TAKEN
200220c: d0 07 bf fc ld [ %fp + -4 ], %o0
return rtems_deviceio_errno(status);
2002210: 40 00 1d 7a call 20097f8 <rtems_deviceio_errno> <== NOT EXECUTED
2002214: 01 00 00 00 nop <== NOT EXECUTED
2002218: 81 c7 e0 08 ret <== NOT EXECUTED
200221c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return args.ioctl_return;
}
2002220: b0 10 00 08 mov %o0, %i0
2002224: 81 c7 e0 08 ret
2002228: 81 e8 00 00 restore
0200206c <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
200206c: 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') &&
2002070: c2 4e 00 00 ldsb [ %i0 ], %g1
2002074: 80 a0 60 64 cmp %g1, 0x64
2002078: 12 80 00 0e bne 20020b0 <devFS_mknod+0x44> <== NEVER TAKEN
200207c: a0 10 00 18 mov %i0, %l0
2002080: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
2002084: 80 a0 60 65 cmp %g1, 0x65
2002088: 12 80 00 0b bne 20020b4 <devFS_mknod+0x48> <== NEVER TAKEN
200208c: 03 00 00 3c sethi %hi(0xf000), %g1
(path[2] == 'v') && (path[3] == '\0'))
2002090: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1
2002094: 80 a0 60 76 cmp %g1, 0x76
2002098: 12 80 00 07 bne 20020b4 <devFS_mknod+0x48> <== NEVER TAKEN
200209c: 03 00 00 3c sethi %hi(0xf000), %g1
20020a0: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1
20020a4: 80 a0 60 00 cmp %g1, 0
20020a8: 02 80 00 4a be 20021d0 <devFS_mknod+0x164>
20020ac: b0 10 20 00 clr %i0
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
20020b0: 03 00 00 3c sethi %hi(0xf000), %g1
20020b4: 05 00 00 08 sethi %hi(0x2000), %g2
20020b8: 82 0e 40 01 and %i1, %g1, %g1
20020bc: 80 a0 40 02 cmp %g1, %g2
20020c0: 22 80 00 0a be,a 20020e8 <devFS_mknod+0x7c> <== ALWAYS TAKEN
20020c4: e2 07 00 00 ld [ %i4 ], %l1
20020c8: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED
20020cc: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
20020d0: 22 80 00 06 be,a 20020e8 <devFS_mknod+0x7c> <== NOT EXECUTED
20020d4: e2 07 00 00 ld [ %i4 ], %l1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
20020d8: 40 00 25 1f call 200b554 <__errno> <== NOT EXECUTED
20020dc: 01 00 00 00 nop <== NOT EXECUTED
20020e0: 10 80 00 28 b 2002180 <devFS_mknod+0x114> <== NOT EXECUTED
20020e4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
else
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
20020e8: 80 a4 60 00 cmp %l1, 0
20020ec: 02 80 00 08 be 200210c <devFS_mknod+0xa0> <== NEVER TAKEN
20020f0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
20020f4: 2b 00 80 3b sethi %hi(0x200ec00), %l5
else
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
20020f8: a8 10 00 11 mov %l1, %l4
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
20020fc: aa 15 62 e8 or %l5, 0x2e8, %l5
else
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
2002100: a4 10 3f ff mov -1, %l2
2002104: 10 80 00 15 b 2002158 <devFS_mknod+0xec>
2002108: a6 10 20 00 clr %l3
rtems_set_errno_and_return_minus_one( EFAULT );
200210c: 40 00 25 12 call 200b554 <__errno> <== NOT EXECUTED
2002110: 01 00 00 00 nop <== NOT EXECUTED
2002114: 10 80 00 1b b 2002180 <devFS_mknod+0x114> <== NOT EXECUTED
2002118: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe> <== NOT EXECUTED
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
200211c: d2 05 00 00 ld [ %l4 ], %o1
2002120: 80 a2 60 00 cmp %o1, 0
2002124: 02 80 00 0b be 2002150 <devFS_mknod+0xe4>
2002128: a8 05 20 14 add %l4, 0x14, %l4
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
200212c: 40 00 28 25 call 200c1c0 <strcmp>
2002130: 01 00 00 00 nop
2002134: 80 a2 20 00 cmp %o0, 0
2002138: 32 80 00 08 bne,a 2002158 <devFS_mknod+0xec> <== ALWAYS TAKEN
200213c: a6 04 e0 01 inc %l3
rtems_set_errno_and_return_minus_one( EEXIST );
2002140: 40 00 25 05 call 200b554 <__errno> <== NOT EXECUTED
2002144: 01 00 00 00 nop <== NOT EXECUTED
2002148: 10 80 00 0e b 2002180 <devFS_mknod+0x114> <== NOT EXECUTED
200214c: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11> <== NOT EXECUTED
2002150: a4 10 00 13 mov %l3, %l2
/* 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++){
2002154: a6 04 e0 01 inc %l3
2002158: c2 05 40 00 ld [ %l5 ], %g1
200215c: 80 a4 c0 01 cmp %l3, %g1
2002160: 0a bf ff ef bcs 200211c <devFS_mknod+0xb0>
2002164: 90 10 00 10 mov %l0, %o0
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
2002168: 80 a4 bf ff cmp %l2, -1
200216c: 12 80 00 08 bne 200218c <devFS_mknod+0x120> <== ALWAYS TAKEN
2002170: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
2002174: 40 00 24 f8 call 200b554 <__errno> <== NOT EXECUTED
2002178: 01 00 00 00 nop <== NOT EXECUTED
200217c: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
2002180: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002184: 81 c7 e0 08 ret <== NOT EXECUTED
2002188: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
_ISR_Disable(level);
200218c: 7f ff ff 92 call 2001fd4 <sparc_disable_interrupts>
2002190: 01 00 00 00 nop
2002194: a6 10 00 08 mov %o0, %l3
device_name_table[slot].device_name = (char *)path;
2002198: 83 2c a0 04 sll %l2, 4, %g1
device_name_table[slot].device_name_length = strlen(path);
200219c: 90 10 00 10 mov %l0, %o0
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
20021a0: a5 2c a0 02 sll %l2, 2, %l2
20021a4: a4 04 80 01 add %l2, %g1, %l2
20021a8: e0 24 40 12 st %l0, [ %l1 + %l2 ]
device_name_table[slot].device_name_length = strlen(path);
20021ac: 40 00 28 56 call 200c304 <strlen>
20021b0: a2 04 40 12 add %l1, %l2, %l1
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
20021b4: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
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);
20021b8: d0 24 60 04 st %o0, [ %l1 + 4 ]
device_name_table[slot].major = major;
20021bc: f4 24 60 08 st %i2, [ %l1 + 8 ]
device_name_table[slot].minor = minor;
20021c0: f6 24 60 0c st %i3, [ %l1 + 0xc ]
device_name_table[slot].mode = mode;
_ISR_Enable(level);
20021c4: b0 10 20 00 clr %i0
20021c8: 7f ff ff 87 call 2001fe4 <sparc_enable_interrupts>
20021cc: 90 10 00 13 mov %l3, %o0
return 0;
}
20021d0: 81 c7 e0 08 ret
20021d4: 81 e8 00 00 restore
0200222c <devFS_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200222c: 9d e3 bf 90 save %sp, -112, %sp
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.flags = iop->flags;
2002230: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
{
rtems_libio_open_close_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
2002234: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
args.flags = iop->flags;
2002238: c4 27 bf f8 st %g2, [ %fp + -8 ]
args.mode = mode;
200223c: f6 27 bf fc st %i3, [ %fp + -4 ]
status = rtems_io_open(
2002240: d2 00 60 0c ld [ %g1 + 0xc ], %o1
2002244: d0 00 60 08 ld [ %g1 + 8 ], %o0
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
2002248: f0 27 bf f4 st %i0, [ %fp + -12 ]
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
200224c: 94 07 bf f4 add %fp, -12, %o2
2002250: 40 00 10 3b call 200633c <rtems_io_open>
2002254: b0 10 20 00 clr %i0
np->major,
np->minor,
(void *) &args
);
if ( status )
2002258: 80 a2 20 00 cmp %o0, 0
200225c: 02 80 00 05 be 2002270 <devFS_open+0x44> <== ALWAYS TAKEN
2002260: 01 00 00 00 nop
return rtems_deviceio_errno(status);
2002264: 40 00 1d 65 call 20097f8 <rtems_deviceio_errno> <== NOT EXECUTED
2002268: 01 00 00 00 nop <== NOT EXECUTED
200226c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
return 0;
}
2002270: 81 c7 e0 08 ret
2002274: 81 e8 00 00 restore
02002278 <devFS_read>:
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
2002278: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
200227c: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 <== NOT EXECUTED
{
rtems_libio_rw_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
2002280: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
2002284: c4 27 bf f8 st %g2, [ %fp + -8 ] <== NOT EXECUTED
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
2002288: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED
args.flags = iop->flags;
args.bytes_moved = 0;
200228c: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
2002290: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
2002294: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
2002298: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
200229c: c4 3f bf e8 std %g2, [ %fp + -24 ] <== NOT EXECUTED
args.buffer = buffer;
20022a0: f2 27 bf f0 st %i1, [ %fp + -16 ] <== NOT EXECUTED
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
20022a4: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
20022a8: 40 00 10 3b call 2006394 <rtems_io_read> <== NOT EXECUTED
20022ac: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
np->major,
np->minor,
(void *) &args
);
if ( status )
20022b0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20022b4: 22 80 00 06 be,a 20022cc <devFS_read+0x54> <== NOT EXECUTED
20022b8: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
return rtems_deviceio_errno(status);
20022bc: 40 00 1d 4f call 20097f8 <rtems_deviceio_errno> <== NOT EXECUTED
20022c0: 01 00 00 00 nop <== NOT EXECUTED
20022c4: 81 c7 e0 08 ret <== NOT EXECUTED
20022c8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
20022cc: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
20022d0: 81 c7 e0 08 ret <== NOT EXECUTED
20022d4: 81 e8 00 00 restore <== NOT EXECUTED
020022d8 <devFS_stat>:
int devFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
20022d8: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
20022dc: c2 06 00 00 ld [ %i0 ], %g1
if (!the_dev)
20022e0: 80 a0 60 00 cmp %g1, 0
20022e4: 32 80 00 08 bne,a 2002304 <devFS_stat+0x2c> <== ALWAYS TAKEN
20022e8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
rtems_set_errno_and_return_minus_one( EFAULT );
20022ec: 40 00 24 9a call 200b554 <__errno> <== NOT EXECUTED
20022f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20022f4: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
20022f8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20022fc: 81 c7 e0 08 ret <== NOT EXECUTED
2002300: 81 e8 00 00 restore <== NOT EXECUTED
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
buf->st_mode = the_dev->mode;
2002304: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
2002308: c2 00 60 08 ld [ %g1 + 8 ], %g1
the_dev = (rtems_device_name_t *)loc->node_access;
if (!the_dev)
rtems_set_errno_and_return_minus_one( EFAULT );
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
200230c: c4 26 60 1c st %g2, [ %i1 + 0x1c ]
buf->st_mode = the_dev->mode;
2002310: c6 26 60 0c st %g3, [ %i1 + 0xc ]
the_dev = (rtems_device_name_t *)loc->node_access;
if (!the_dev)
rtems_set_errno_and_return_minus_one( EFAULT );
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
2002314: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
buf->st_mode = the_dev->mode;
return 0;
}
2002318: 81 c7 e0 08 ret
200231c: 91 e8 20 00 restore %g0, 0, %o0
02002320 <devFS_write>:
ssize_t devFS_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
2002320: 9d e3 bf 80 save %sp, -128, %sp
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
2002324: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
{
rtems_libio_rw_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
2002328: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
200232c: c4 27 bf f8 st %g2, [ %fp + -8 ]
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
2002330: f4 27 bf f4 st %i2, [ %fp + -12 ]
args.flags = iop->flags;
args.bytes_moved = 0;
2002334: c0 27 bf fc clr [ %fp + -4 ]
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
2002338: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
200233c: d2 00 60 0c ld [ %g1 + 0xc ], %o1
2002340: d0 00 60 08 ld [ %g1 + 8 ], %o0
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
2002344: c4 3f bf e8 std %g2, [ %fp + -24 ]
args.buffer = (void *) buffer;
2002348: f2 27 bf f0 st %i1, [ %fp + -16 ]
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
200234c: f0 27 bf e0 st %i0, [ %fp + -32 ]
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
2002350: 40 00 10 27 call 20063ec <rtems_io_write>
2002354: 94 07 bf e0 add %fp, -32, %o2
np->major,
np->minor,
(void *) &args
);
if ( status )
2002358: 80 a2 20 00 cmp %o0, 0
200235c: 22 80 00 06 be,a 2002374 <devFS_write+0x54> <== ALWAYS TAKEN
2002360: d0 07 bf fc ld [ %fp + -4 ], %o0
return rtems_deviceio_errno(status);
2002364: 40 00 1d 25 call 20097f8 <rtems_deviceio_errno> <== NOT EXECUTED
2002368: 01 00 00 00 nop <== NOT EXECUTED
200236c: 81 c7 e0 08 ret <== NOT EXECUTED
2002370: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
2002374: b0 10 00 08 mov %o0, %i0
2002378: 81 c7 e0 08 ret
200237c: 81 e8 00 00 restore
0200c1e8 <device_close>:
*/
int device_close(
rtems_libio_t *iop
)
{
200c1e8: 9d e3 bf 90 save %sp, -112, %sp
rtems_libio_open_close_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
200c1ec: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
200c1f0: f0 27 bf f4 st %i0, [ %fp + -12 ]
args.flags = 0;
200c1f4: c0 27 bf f8 clr [ %fp + -8 ]
args.mode = 0;
200c1f8: c0 27 bf fc clr [ %fp + -4 ]
status = rtems_io_close(
200c1fc: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0
200c200: 94 07 bf f4 add %fp, -12, %o2
200c204: 40 00 03 ec call 200d1b4 <rtems_io_close>
200c208: b0 10 20 00 clr %i0
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status ) {
200c20c: 80 a2 20 00 cmp %o0, 0
200c210: 02 80 00 05 be 200c224 <device_close+0x3c> <== ALWAYS TAKEN
200c214: 01 00 00 00 nop
return rtems_deviceio_errno(status);
200c218: 40 00 05 64 call 200d7a8 <rtems_deviceio_errno> <== NOT EXECUTED
200c21c: 01 00 00 00 nop <== NOT EXECUTED
200c220: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
return 0;
}
200c224: 81 c7 e0 08 ret
200c228: 81 e8 00 00 restore
0200c0e8 <device_ioctl>:
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
200c0e8: 9d e3 bf 90 save %sp, -112, %sp
args.iop = iop;
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
200c0ec: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
rtems_libio_ioctl_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
200c0f0: f2 27 bf f4 st %i1, [ %fp + -12 ]
args.buffer = buffer;
200c0f4: f4 27 bf f8 st %i2, [ %fp + -8 ]
{
rtems_libio_ioctl_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
200c0f8: f0 27 bf f0 st %i0, [ %fp + -16 ]
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
status = rtems_io_control(
200c0fc: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0
200c100: 40 00 04 43 call 200d20c <rtems_io_control>
200c104: 94 07 bf f0 add %fp, -16, %o2
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
200c108: 80 a2 20 00 cmp %o0, 0
200c10c: 22 80 00 06 be,a 200c124 <device_ioctl+0x3c> <== ALWAYS TAKEN
200c110: d0 07 bf fc ld [ %fp + -4 ], %o0
return rtems_deviceio_errno(status);
200c114: 40 00 05 a5 call 200d7a8 <rtems_deviceio_errno> <== NOT EXECUTED
200c118: 01 00 00 00 nop <== NOT EXECUTED
200c11c: 81 c7 e0 08 ret <== NOT EXECUTED
200c120: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return args.ioctl_return;
}
200c124: b0 10 00 08 mov %o0, %i0
200c128: 81 c7 e0 08 ret
200c12c: 81 e8 00 00 restore
0200c22c <device_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200c22c: 9d e3 bf 90 save %sp, -112, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.flags = iop->flags;
200c230: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
{
rtems_libio_open_close_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
200c234: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
200c238: f0 27 bf f4 st %i0, [ %fp + -12 ]
args.flags = iop->flags;
200c23c: c4 27 bf f8 st %g2, [ %fp + -8 ]
args.mode = mode;
200c240: f6 27 bf fc st %i3, [ %fp + -4 ]
status = rtems_io_open(
200c244: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0
200c248: 94 07 bf f4 add %fp, -12, %o2
200c24c: 40 00 04 06 call 200d264 <rtems_io_open>
200c250: b0 10 20 00 clr %i0
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
200c254: 80 a2 20 00 cmp %o0, 0
200c258: 02 80 00 05 be 200c26c <device_open+0x40> <== ALWAYS TAKEN
200c25c: 01 00 00 00 nop
return rtems_deviceio_errno(status);
200c260: 40 00 05 52 call 200d7a8 <rtems_deviceio_errno> <== NOT EXECUTED
200c264: 01 00 00 00 nop <== NOT EXECUTED
200c268: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
return 0;
}
200c26c: 81 c7 e0 08 ret
200c270: 81 e8 00 00 restore
0200c18c <device_read>:
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200c18c: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
200c190: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 <== NOT EXECUTED
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
200c194: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
200c198: d8 1e 20 10 ldd [ %i0 + 0x10 ], %o4 <== NOT EXECUTED
args.buffer = buffer;
200c19c: f2 27 bf f0 st %i1, [ %fp + -16 ] <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
200c1a0: d8 3f bf e8 std %o4, [ %fp + -24 ] <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
200c1a4: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED
args.flags = iop->flags;
200c1a8: c4 27 bf f8 st %g2, [ %fp + -8 ] <== NOT EXECUTED
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
200c1ac: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
200c1b0: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
status = rtems_io_read(
200c1b4: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0 <== NOT EXECUTED
200c1b8: 40 00 04 41 call 200d2bc <rtems_io_read> <== NOT EXECUTED
200c1bc: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
200c1c0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200c1c4: 22 80 00 06 be,a 200c1dc <device_read+0x50> <== NOT EXECUTED
200c1c8: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
return rtems_deviceio_errno(status);
200c1cc: 40 00 05 77 call 200d7a8 <rtems_deviceio_errno> <== NOT EXECUTED
200c1d0: 01 00 00 00 nop <== NOT EXECUTED
200c1d4: 81 c7 e0 08 ret <== NOT EXECUTED
200c1d8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
200c1dc: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
200c1e0: 81 c7 e0 08 ret <== NOT EXECUTED
200c1e4: 81 e8 00 00 restore <== NOT EXECUTED
0200c130 <device_write>:
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
200c130: 9d e3 bf 80 save %sp, -128, %sp
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
200c134: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
200c138: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
args.offset = iop->offset;
200c13c: d8 1e 20 10 ldd [ %i0 + 0x10 ], %o4
args.buffer = (void *) buffer;
200c140: f2 27 bf f0 st %i1, [ %fp + -16 ]
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
200c144: d8 3f bf e8 std %o4, [ %fp + -24 ]
args.buffer = (void *) buffer;
args.count = count;
200c148: f4 27 bf f4 st %i2, [ %fp + -12 ]
args.flags = iop->flags;
200c14c: c4 27 bf f8 st %g2, [ %fp + -8 ]
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
200c150: f0 27 bf e0 st %i0, [ %fp + -32 ]
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
200c154: c0 27 bf fc clr [ %fp + -4 ]
status = rtems_io_write(
200c158: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0
200c15c: 40 00 04 6e call 200d314 <rtems_io_write>
200c160: 94 07 bf e0 add %fp, -32, %o2
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
200c164: 80 a2 20 00 cmp %o0, 0
200c168: 22 80 00 06 be,a 200c180 <device_write+0x50> <== ALWAYS TAKEN
200c16c: d0 07 bf fc ld [ %fp + -4 ], %o0
return rtems_deviceio_errno(status);
200c170: 40 00 05 8e call 200d7a8 <rtems_deviceio_errno> <== NOT EXECUTED
200c174: 01 00 00 00 nop <== NOT EXECUTED
200c178: 81 c7 e0 08 ret <== NOT EXECUTED
200c17c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
200c180: b0 10 00 08 mov %o0, %i0
200c184: 81 c7 e0 08 ret
200c188: 81 e8 00 00 restore
02004090 <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
2004090: 9d e3 bf a0 save %sp, -96, %sp
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
2004094: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
2004098: 80 a0 60 00 cmp %g1, 0
200409c: 02 80 00 1a be 2004104 <drainOutput+0x74>
20040a0: a0 10 00 18 mov %i0, %l0
rtems_interrupt_disable (level);
20040a4: 7f ff f8 43 call 20021b0 <sparc_disable_interrupts>
20040a8: 01 00 00 00 nop
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
20040ac: 10 80 00 0f b 20040e8 <drainOutput+0x58>
20040b0: a2 10 20 02 mov 2, %l1 ! 2 <PROM_START+0x2>
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
20040b4: 7f ff f8 43 call 20021c0 <sparc_enable_interrupts>
20040b8: 01 00 00 00 nop
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
20040bc: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
20040c0: 92 10 20 00 clr %o1
20040c4: 40 00 06 6c call 2005a74 <rtems_semaphore_obtain>
20040c8: 94 10 20 00 clr %o2
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20040cc: 80 a2 20 00 cmp %o0, 0
20040d0: 02 80 00 04 be 20040e0 <drainOutput+0x50> <== ALWAYS TAKEN
20040d4: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
20040d8: 40 00 08 0e call 2006110 <rtems_fatal_error_occurred> <== NOT EXECUTED
20040dc: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
20040e0: 7f ff f8 34 call 20021b0 <sparc_disable_interrupts>
20040e4: 01 00 00 00 nop
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) {
20040e8: c4 04 20 84 ld [ %l0 + 0x84 ], %g2
20040ec: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
20040f0: 80 a0 80 01 cmp %g2, %g1
20040f4: 32 bf ff f0 bne,a 20040b4 <drainOutput+0x24>
20040f8: e2 24 20 94 st %l1, [ %l0 + 0x94 ]
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
rtems_interrupt_enable (level);
20040fc: 7f ff f8 31 call 20021c0 <sparc_enable_interrupts>
2004100: 91 e8 00 08 restore %g0, %o0, %o0
2004104: 81 c7 e0 08 ret
2004108: 81 e8 00 00 restore
020033ac <dup2>:
int dup2(
int fildes,
int fildes2
)
{
20033ac: 9d e3 bf 58 save %sp, -168, %sp
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
20033b0: a0 07 bf b8 add %fp, -72, %l0
20033b4: 90 10 00 18 mov %i0, %o0
20033b8: 40 00 01 dc call 2003b28 <fstat>
20033bc: 92 10 00 10 mov %l0, %o1
if ( status == -1 )
20033c0: 80 a2 3f ff cmp %o0, -1
20033c4: 02 80 00 0e be 20033fc <dup2+0x50> <== NEVER TAKEN
20033c8: 90 10 3f ff mov -1, %o0
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
20033cc: 92 10 00 10 mov %l0, %o1
20033d0: 40 00 01 d6 call 2003b28 <fstat>
20033d4: 90 10 00 19 mov %i1, %o0
if ( status == -1 )
20033d8: 80 a2 3f ff cmp %o0, -1
20033dc: 02 80 00 07 be 20033f8 <dup2+0x4c> <== ALWAYS TAKEN
20033e0: 90 10 00 18 mov %i0, %o0
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
20033e4: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
20033e8: 40 00 00 a1 call 200366c <fcntl> <== NOT EXECUTED
20033ec: 92 10 20 00 clr %o1 <== NOT EXECUTED
20033f0: 81 c7 e0 08 ret <== NOT EXECUTED
20033f4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
20033f8: 90 10 3f ff mov -1, %o0
}
20033fc: b0 10 00 08 mov %o0, %i0
2003400: 81 c7 e0 08 ret
2003404: 81 e8 00 00 restore
02003adc <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
2003adc: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
2003ae0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
2003ae4: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
2003ae8: 02 80 00 1c be 2003b58 <echo+0x7c> <== NOT EXECUTED
2003aec: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2003af0: 03 00 80 67 sethi %hi(0x2019c00), %g1 <== NOT EXECUTED
2003af4: c4 00 62 7c ld [ %g1 + 0x27c ], %g2 ! 2019e7c <__ctype_ptr__><== NOT EXECUTED
2003af8: 82 0e 20 ff and %i0, 0xff, %g1 <== NOT EXECUTED
2003afc: 84 00 80 01 add %g2, %g1, %g2 <== NOT EXECUTED
2003b00: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 <== NOT EXECUTED
2003b04: 80 88 a0 20 btst 0x20, %g2 <== NOT EXECUTED
2003b08: 02 80 00 15 be 2003b5c <echo+0x80> <== NOT EXECUTED
2003b0c: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
2003b10: 80 a0 60 09 cmp %g1, 9 <== NOT EXECUTED
2003b14: 02 80 00 12 be 2003b5c <echo+0x80> <== NOT EXECUTED
2003b18: 01 00 00 00 nop <== NOT EXECUTED
2003b1c: 80 a0 60 0a cmp %g1, 0xa <== NOT EXECUTED
2003b20: 02 80 00 0f be 2003b5c <echo+0x80> <== NOT EXECUTED
2003b24: 82 10 20 5e mov 0x5e, %g1 <== NOT EXECUTED
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
2003b28: b0 1e 20 40 xor %i0, 0x40, %i0 <== NOT EXECUTED
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
2003b2c: c2 2f bf f8 stb %g1, [ %fp + -8 ] <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
2003b30: f0 2f bf f9 stb %i0, [ %fp + -7 ] <== NOT EXECUTED
rtems_termios_puts (echobuf, 2, tty);
2003b34: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
2003b38: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
2003b3c: 7f ff ff 39 call 2003820 <rtems_termios_puts> <== NOT EXECUTED
2003b40: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
tty->column += 2;
2003b44: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
2003b48: 82 00 60 02 add %g1, 2, %g1 <== NOT EXECUTED
2003b4c: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
2003b50: 81 c7 e0 08 ret <== NOT EXECUTED
2003b54: 81 e8 00 00 restore <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
}
else {
oproc (c, tty);
2003b58: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
2003b5c: 7f ff ff 7d call 2003950 <oproc> <== NOT EXECUTED
2003b60: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2003b64: 81 c7 e0 08 ret <== NOT EXECUTED
2003b68: 81 e8 00 00 restore <== NOT EXECUTED
02002e1c <endgrent>:
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
if (group_fp != NULL)
2002e1c: 03 00 80 77 sethi %hi(0x201dc00), %g1 <== NOT EXECUTED
2002e20: d0 00 60 9c ld [ %g1 + 0x9c ], %o0 ! 201dc9c <group_fp> <== NOT EXECUTED
2002e24: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2002e28: 02 80 00 05 be 2002e3c <endgrent+0x20> <== NOT EXECUTED
2002e2c: 01 00 00 00 nop <== NOT EXECUTED
fclose(group_fp);
2002e30: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2002e34: 40 00 34 2a call 200fedc <fclose> <== NOT EXECUTED
2002e38: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
2002e3c: 81 c3 e0 08 retl <== NOT EXECUTED
02002e44 <endpwent>:
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
if (passwd_fp != NULL)
2002e44: 03 00 80 76 sethi %hi(0x201d800), %g1 <== NOT EXECUTED
2002e48: d0 00 63 b4 ld [ %g1 + 0x3b4 ], %o0 ! 201dbb4 <passwd_fp> <== NOT EXECUTED
2002e4c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2002e50: 02 80 00 05 be 2002e64 <endpwent+0x20> <== NOT EXECUTED
2002e54: 01 00 00 00 nop <== NOT EXECUTED
fclose(passwd_fp);
2002e58: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2002e5c: 40 00 34 20 call 200fedc <fclose> <== NOT EXECUTED
2002e60: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
2002e64: 81 c3 e0 08 retl <== NOT EXECUTED
02003b6c <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)
{
2003b6c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (tty->ccount == 0)
2003b70: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
2003b74: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2003b78: 02 80 00 0a be 2003ba0 <erase+0x34> <== NOT EXECUTED
2003b7c: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
return;
if (lineFlag) {
2003b80: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2003b84: 02 80 00 7a be 2003d6c <erase+0x200> <== NOT EXECUTED
2003b88: 25 00 80 67 sethi %hi(0x2019c00), %l2 <== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
2003b8c: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
2003b90: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
2003b94: 32 80 00 05 bne,a 2003ba8 <erase+0x3c> <== NOT EXECUTED
2003b98: 80 88 60 10 btst 0x10, %g1 <== NOT EXECUTED
tty->ccount = 0;
2003b9c: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
return;
2003ba0: 81 c7 e0 08 ret <== NOT EXECUTED
2003ba4: 81 e8 00 00 restore <== NOT EXECUTED
}
if (!(tty->termios.c_lflag & ECHOE)) {
2003ba8: 12 80 00 71 bne 2003d6c <erase+0x200> <== NOT EXECUTED
2003bac: 25 00 80 67 sethi %hi(0x2019c00), %l2 <== NOT EXECUTED
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
2003bb0: d0 0e 20 44 ldub [ %i0 + 0x44 ], %o0 <== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
2003bb4: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
2003bb8: 7f ff ff c9 call 2003adc <echo> <== NOT EXECUTED
2003bbc: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
2003bc0: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
echo ('\n', tty);
2003bc4: b2 10 00 18 mov %i0, %i1 <== NOT EXECUTED
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
if (tty->termios.c_lflag & ECHOK)
2003bc8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2003bcc: 02 bf ff f5 be 2003ba0 <erase+0x34> <== NOT EXECUTED
2003bd0: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
2003bd4: 30 80 00 0f b,a 2003c10 <erase+0xa4> <== NOT EXECUTED
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
2003bd8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
2003bdc: 86 00 ff ff add %g3, -1, %g3 <== NOT EXECUTED
2003be0: c6 24 20 20 st %g3, [ %l0 + 0x20 ] <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
2003be4: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
2003be8: 02 80 00 5c be 2003d58 <erase+0x1ec> <== NOT EXECUTED
2003bec: e2 08 80 03 ldub [ %g2 + %g3 ], %l1 <== NOT EXECUTED
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
2003bf0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2003bf4: 32 80 00 09 bne,a 2003c18 <erase+0xac> <== NOT EXECUTED
2003bf8: a2 0c 60 ff and %l1, 0xff, %l1 <== NOT EXECUTED
2003bfc: 80 88 60 10 btst 0x10, %g1 <== NOT EXECUTED
2003c00: 32 80 00 06 bne,a 2003c18 <erase+0xac> <== NOT EXECUTED
2003c04: a2 0c 60 ff and %l1, 0xff, %l1 <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
2003c08: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED
2003c0c: b2 10 00 10 mov %l0, %i1 <== NOT EXECUTED
2003c10: 7f ff ff b3 call 2003adc <echo> <== NOT EXECUTED
2003c14: 81 e8 00 00 restore <== NOT EXECUTED
}
else if (c == '\t') {
2003c18: 80 a4 60 09 cmp %l1, 9 <== NOT EXECUTED
2003c1c: 32 80 00 2a bne,a 2003cc4 <erase+0x158> <== NOT EXECUTED
2003c20: c4 04 80 00 ld [ %l2 ], %g2 <== NOT EXECUTED
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
2003c24: 82 08 62 00 and %g1, 0x200, %g1 <== NOT EXECUTED
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;
2003c28: e2 04 20 2c ld [ %l0 + 0x2c ], %l1 <== NOT EXECUTED
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
2003c2c: da 04 80 00 ld [ %l2 ], %o5 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2003c30: 10 80 00 13 b 2003c7c <erase+0x110> <== NOT EXECUTED
2003c34: 84 10 20 00 clr %g2 <== NOT EXECUTED
c = tty->cbuf[i++];
if (c == '\t') {
2003c38: c8 09 00 02 ldub [ %g4 + %g2 ], %g4 <== NOT EXECUTED
2003c3c: 80 a1 20 09 cmp %g4, 9 <== NOT EXECUTED
2003c40: 12 80 00 04 bne 2003c50 <erase+0xe4> <== NOT EXECUTED
2003c44: 98 03 40 04 add %o5, %g4, %o4 <== NOT EXECUTED
col = (col | 7) + 1;
2003c48: 10 80 00 0b b 2003c74 <erase+0x108> <== NOT EXECUTED
2003c4c: a2 14 60 07 or %l1, 7, %l1 <== NOT EXECUTED
}
else if (iscntrl (c)) {
2003c50: c8 0b 20 01 ldub [ %o4 + 1 ], %g4 <== NOT EXECUTED
2003c54: 80 89 20 20 btst 0x20, %g4 <== NOT EXECUTED
2003c58: 22 80 00 08 be,a 2003c78 <erase+0x10c> <== NOT EXECUTED
2003c5c: a2 04 60 01 inc %l1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
2003c60: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2003c64: 32 80 00 05 bne,a 2003c78 <erase+0x10c> <== NOT EXECUTED
2003c68: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
2003c6c: 10 80 00 04 b 2003c7c <erase+0x110> <== NOT EXECUTED
2003c70: 84 00 a0 01 inc %g2 <== NOT EXECUTED
else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
col += 2;
}
else {
col++;
2003c74: a2 04 60 01 inc %l1 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
2003c78: 84 00 a0 01 inc %g2 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2003c7c: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
2003c80: 32 bf ff ee bne,a 2003c38 <erase+0xcc> <== NOT EXECUTED
2003c84: c8 04 20 1c ld [ %l0 + 0x1c ], %g4 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2003c88: 10 80 00 08 b 2003ca8 <erase+0x13c> <== NOT EXECUTED
2003c8c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
2003c90: 7f ff fe e4 call 2003820 <rtems_termios_puts> <== NOT EXECUTED
2003c94: 01 00 00 00 nop <== NOT EXECUTED
tty->column--;
2003c98: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
2003c9c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2003ca0: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2003ca4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
2003ca8: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
2003cac: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2003cb0: 80 a0 40 11 cmp %g1, %l1 <== NOT EXECUTED
2003cb4: 14 bf ff f7 bg 2003c90 <erase+0x124> <== NOT EXECUTED
2003cb8: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2003cbc: 10 80 00 28 b 2003d5c <erase+0x1f0> <== NOT EXECUTED
2003cc0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2003cc4: a2 04 60 01 inc %l1 <== NOT EXECUTED
2003cc8: c4 08 80 11 ldub [ %g2 + %l1 ], %g2 <== NOT EXECUTED
2003ccc: 80 88 a0 20 btst 0x20, %g2 <== NOT EXECUTED
2003cd0: 22 80 00 10 be,a 2003d10 <erase+0x1a4> <== NOT EXECUTED
2003cd4: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
2003cd8: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
2003cdc: 22 80 00 0d be,a 2003d10 <erase+0x1a4> <== NOT EXECUTED
2003ce0: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
2003ce4: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
2003ce8: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
2003cec: 7f ff fe cd call 2003820 <rtems_termios_puts> <== NOT EXECUTED
2003cf0: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
2003cf4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
2003cf8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2003cfc: 22 80 00 05 be,a 2003d10 <erase+0x1a4> <== NOT EXECUTED
2003d00: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
tty->column--;
2003d04: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2003d08: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
2003d0c: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
2003d10: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED
2003d14: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2003d18: 02 80 00 07 be 2003d34 <erase+0x1c8> <== NOT EXECUTED
2003d1c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
2003d20: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
2003d24: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
2003d28: 02 80 00 0d be 2003d5c <erase+0x1f0> <== NOT EXECUTED
2003d2c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
2003d30: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
2003d34: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
2003d38: 7f ff fe ba call 2003820 <rtems_termios_puts> <== NOT EXECUTED
2003d3c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
2003d40: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
2003d44: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2003d48: 02 80 00 05 be 2003d5c <erase+0x1f0> <== NOT EXECUTED
2003d4c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
tty->column--;
2003d50: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2003d54: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
}
}
if (!lineFlag)
2003d58: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2003d5c: 32 80 00 0a bne,a 2003d84 <erase+0x218> <== NOT EXECUTED
2003d60: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 <== NOT EXECUTED
2003d64: 81 c7 e0 08 ret <== NOT EXECUTED
2003d68: 81 e8 00 00 restore <== NOT EXECUTED
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);
2003d6c: 27 00 80 63 sethi %hi(0x2018c00), %l3 <== NOT EXECUTED
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2003d70: 29 00 80 63 sethi %hi(0x2018c00), %l4 <== NOT EXECUTED
2003d74: a4 14 a2 7c or %l2, 0x27c, %l2 <== NOT EXECUTED
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);
2003d78: a6 14 e2 38 or %l3, 0x238, %l3 <== NOT EXECUTED
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2003d7c: a8 15 22 30 or %l4, 0x230, %l4 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
2003d80: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 <== NOT EXECUTED
2003d84: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
2003d88: 32 bf ff 94 bne,a 2003bd8 <erase+0x6c> <== NOT EXECUTED
2003d8c: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 <== NOT EXECUTED
2003d90: 81 c7 e0 08 ret <== NOT EXECUTED
2003d94: 81 e8 00 00 restore <== NOT EXECUTED
0200366c <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
200366c: 9d e3 bf 98 save %sp, -104, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
2003670: 03 00 80 77 sethi %hi(0x201dc00), %g1
2003674: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 201dca4 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
2003678: 84 07 a0 4c add %fp, 0x4c, %g2
200367c: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003680: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2003684: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2003688: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
200368c: 80 a6 00 01 cmp %i0, %g1
2003690: 1a 80 00 0c bcc 20036c0 <fcntl+0x54> <== NEVER TAKEN
2003694: c4 27 bf fc st %g2, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
2003698: 07 00 80 79 sethi %hi(0x201e400), %g3
200369c: c6 00 e2 2c ld [ %g3 + 0x22c ], %g3 ! 201e62c <rtems_libio_iops>
20036a0: 89 2e 20 06 sll %i0, 6, %g4
20036a4: a1 2e 20 03 sll %i0, 3, %l0
20036a8: a0 04 00 04 add %l0, %g4, %l0
20036ac: a0 00 c0 10 add %g3, %l0, %l0
rtems_libio_check_is_open(iop);
20036b0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
20036b4: 80 8a 21 00 btst 0x100, %o0
20036b8: 12 80 00 06 bne 20036d0 <fcntl+0x64> <== ALWAYS TAKEN
20036bc: 80 a6 60 09 cmp %i1, 9
20036c0: 40 00 33 cb call 20105ec <__errno> <== NOT EXECUTED
20036c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20036c8: 10 80 00 51 b 200380c <fcntl+0x1a0> <== NOT EXECUTED
20036cc: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
20036d0: 18 80 00 4c bgu 2003800 <fcntl+0x194>
20036d4: 89 2e 60 02 sll %i1, 2, %g4
20036d8: 1b 00 80 0d sethi %hi(0x2003400), %o5
20036dc: 9a 13 62 44 or %o5, 0x244, %o5 ! 2003644 <rtems_filesystem_evaluate_path+0xa8>
20036e0: c8 03 40 04 ld [ %o5 + %g4 ], %g4
20036e4: 81 c1 00 00 jmp %g4
20036e8: 01 00 00 00 nop
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
20036ec: c4 00 80 00 ld [ %g2 ], %g2
if ( fd2 )
20036f0: 80 a0 a0 00 cmp %g2, 0
20036f4: 02 80 00 09 be 2003718 <fcntl+0xac> <== ALWAYS TAKEN
20036f8: 80 a0 80 01 cmp %g2, %g1
diop = rtems_libio_iop( fd2 );
20036fc: 1a 80 00 0c bcc 200372c <fcntl+0xc0> <== NOT EXECUTED
2003700: a2 10 20 00 clr %l1 <== NOT EXECUTED
2003704: 83 28 a0 06 sll %g2, 6, %g1 <== NOT EXECUTED
2003708: a3 28 a0 03 sll %g2, 3, %l1 <== NOT EXECUTED
200370c: a2 04 40 01 add %l1, %g1, %l1 <== NOT EXECUTED
2003710: 10 80 00 07 b 200372c <fcntl+0xc0> <== NOT EXECUTED
2003714: a2 00 c0 11 add %g3, %l1, %l1 <== NOT EXECUTED
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
2003718: 40 00 02 22 call 2003fa0 <rtems_libio_allocate>
200371c: b0 10 3f ff mov -1, %i0
if ( diop == 0 ) {
2003720: a2 92 20 00 orcc %o0, 0, %l1
2003724: 02 80 00 4d be 2003858 <fcntl+0x1ec> <== NEVER TAKEN
2003728: 01 00 00 00 nop
break;
}
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
200372c: c4 04 20 3c ld [ %l0 + 0x3c ], %g2
diop->flags = iop->flags;
2003730: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
2003734: c6 04 20 40 ld [ %l0 + 0x40 ], %g3
diop->file_info = iop->file_info;
2003738: c4 24 60 3c st %g2, [ %l1 + 0x3c ]
diop->flags = iop->flags;
200373c: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
2003740: c6 24 60 40 st %g3, [ %l1 + 0x40 ]
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
2003744: 90 04 60 1c add %l1, 0x1c, %o0
2003748: 92 04 20 1c add %l0, 0x1c, %o1
200374c: 40 00 38 51 call 2011890 <memcpy>
2003750: 94 10 20 14 mov 0x14, %o2
ret = (int) (diop - rtems_libio_iops);
2003754: 03 00 80 79 sethi %hi(0x201e400), %g1
2003758: f0 00 62 2c ld [ %g1 + 0x22c ], %i0 ! 201e62c <rtems_libio_iops>
200375c: a2 24 40 18 sub %l1, %i0, %l1
2003760: a3 3c 60 03 sra %l1, 3, %l1
2003764: 85 2c 60 06 sll %l1, 6, %g2
2003768: 83 2c 60 03 sll %l1, 3, %g1
200376c: 82 20 80 01 sub %g2, %g1, %g1
2003770: 85 28 60 06 sll %g1, 6, %g2
2003774: 82 00 40 02 add %g1, %g2, %g1
2003778: 82 00 40 11 add %g1, %l1, %g1
200377c: b1 28 60 0f sll %g1, 0xf, %i0
2003780: b0 26 00 01 sub %i0, %g1, %i0
2003784: b1 2e 20 03 sll %i0, 3, %i0
2003788: 10 80 00 24 b 2003818 <fcntl+0x1ac>
200378c: b0 06 00 11 add %i0, %l1, %i0
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
2003790: b1 32 20 0b srl %o0, 0xb, %i0
2003794: 10 80 00 24 b 2003824 <fcntl+0x1b8>
2003798: b0 0e 20 01 and %i0, 1, %i0
* if a new process is exec()'ed. Since RTEMS does not support
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
200379c: c2 00 80 00 ld [ %g2 ], %g1
20037a0: 80 a0 60 00 cmp %g1, 0
20037a4: 22 80 00 03 be,a 20037b0 <fcntl+0x144> <== NEVER TAKEN
20037a8: 90 0a 37 ff and %o0, -2049, %o0 <== NOT EXECUTED
20037ac: 90 12 28 00 or %o0, 0x800, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
20037b0: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
20037b4: 10 80 00 1c b 2003824 <fcntl+0x1b8>
20037b8: b0 10 20 00 clr %i0
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
20037bc: 40 00 01 8e call 2003df4 <rtems_libio_to_fcntl_flags>
20037c0: 01 00 00 00 nop
20037c4: 10 80 00 15 b 2003818 <fcntl+0x1ac>
20037c8: b0 10 00 08 mov %o0, %i0
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
20037cc: d0 00 80 00 ld [ %g2 ], %o0
20037d0: 40 00 02 28 call 2004070 <rtems_libio_fcntl_flags>
20037d4: 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);
20037d8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
20037dc: 90 0a 22 01 and %o0, 0x201, %o0
20037e0: 82 08 7d fe and %g1, -514, %g1
20037e4: 82 12 00 01 or %o0, %g1, %g1
20037e8: 10 80 00 0f b 2003824 <fcntl+0x1b8>
20037ec: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
20037f0: 40 00 33 7f call 20105ec <__errno>
20037f4: b0 10 3f ff mov -1, %i0
20037f8: 10 80 00 05 b 200380c <fcntl+0x1a0>
20037fc: 82 10 20 86 mov 0x86, %g1
ret = -1;
break;
default:
errno = EINVAL;
2003800: 40 00 33 7b call 20105ec <__errno>
2003804: b0 10 3f ff mov -1, %i0
2003808: 82 10 20 16 mov 0x16, %g1
200380c: c2 22 00 00 st %g1, [ %o0 ]
2003810: 81 c7 e0 08 ret
2003814: 81 e8 00 00 restore
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
2003818: 80 a6 20 00 cmp %i0, 0
200381c: 06 80 00 0f bl 2003858 <fcntl+0x1ec> <== NEVER TAKEN
2003820: 01 00 00 00 nop
if (iop->handlers->fcntl_h) {
2003824: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
2003828: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
200382c: 80 a0 60 00 cmp %g1, 0
2003830: 02 bf ff f8 be 2003810 <fcntl+0x1a4> <== NEVER TAKEN
2003834: 92 10 00 10 mov %l0, %o1
int err = (*iop->handlers->fcntl_h)( cmd, iop );
2003838: 9f c0 40 00 call %g1
200383c: 90 10 00 19 mov %i1, %o0
if (err) {
2003840: a0 92 20 00 orcc %o0, 0, %l0
2003844: 02 80 00 05 be 2003858 <fcntl+0x1ec> <== ALWAYS TAKEN
2003848: 01 00 00 00 nop
errno = err;
200384c: 40 00 33 68 call 20105ec <__errno> <== NOT EXECUTED
2003850: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2003854: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
2003858: 81 c7 e0 08 ret
200385c: 81 e8 00 00 restore
0200387c <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
200387c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2003880: 03 00 80 77 sethi %hi(0x201dc00), %g1
2003884: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 201dca4 <rtems_libio_number_iops>
2003888: 80 a6 00 01 cmp %i0, %g1
200388c: 1a 80 00 0c bcc 20038bc <fdatasync+0x40>
2003890: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
2003894: 03 00 80 79 sethi %hi(0x201e400), %g1
2003898: d0 00 62 2c ld [ %g1 + 0x22c ], %o0 ! 201e62c <rtems_libio_iops>
200389c: 83 2e 20 06 sll %i0, 6, %g1
20038a0: b1 2e 20 03 sll %i0, 3, %i0
20038a4: b0 06 00 01 add %i0, %g1, %i0
20038a8: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
20038ac: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
20038b0: 80 88 61 00 btst 0x100, %g1
20038b4: 12 80 00 06 bne 20038cc <fdatasync+0x50> <== ALWAYS TAKEN
20038b8: 80 88 60 04 btst 4, %g1
20038bc: 40 00 33 4c call 20105ec <__errno>
20038c0: 01 00 00 00 nop
20038c4: 10 80 00 0f b 2003900 <fdatasync+0x84>
20038c8: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
20038cc: 32 80 00 06 bne,a 20038e4 <fdatasync+0x68>
20038d0: c2 02 20 40 ld [ %o0 + 0x40 ], %g1
20038d4: 40 00 33 46 call 20105ec <__errno>
20038d8: 01 00 00 00 nop
20038dc: 10 80 00 09 b 2003900 <fdatasync+0x84>
20038e0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
/*
* Now process the fdatasync().
*/
if ( !iop->handlers->fdatasync_h )
20038e4: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
20038e8: 80 a0 60 00 cmp %g1, 0
20038ec: 12 80 00 08 bne 200390c <fdatasync+0x90>
20038f0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
20038f4: 40 00 33 3e call 20105ec <__errno>
20038f8: 01 00 00 00 nop
20038fc: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
2003900: c2 22 00 00 st %g1, [ %o0 ]
2003904: 10 80 00 04 b 2003914 <fdatasync+0x98>
2003908: 90 10 3f ff mov -1, %o0
return (*iop->handlers->fdatasync_h)( iop );
200390c: 9f c0 40 00 call %g1
2003910: 01 00 00 00 nop
}
2003914: 81 c7 e0 08 ret
2003918: 91 e8 00 08 restore %g0, %o0, %o0
0200c7e8 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200c7e8: 9d e3 bf 98 save %sp, -104, %sp
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
200c7ec: 03 00 80 69 sethi %hi(0x201a400), %g1
200c7f0: d0 00 60 68 ld [ %g1 + 0x68 ], %o0 ! 201a468 <rtems_pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200c7f4: a0 10 00 18 mov %i0, %l0
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
200c7f8: 92 10 20 00 clr %o1
200c7fc: 94 10 20 00 clr %o2
200c800: 7f ff e4 9d call 2005a74 <rtems_semaphore_obtain>
200c804: b0 10 3f fc mov -4, %i0
200c808: 80 a2 20 00 cmp %o0, 0
200c80c: 12 80 00 de bne 200cb84 <fifo_open+0x39c> <== ALWAYS TAKEN
200c810: 01 00 00 00 nop
RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL)
return -EINTR;
pipe = *pipep;
200c814: e2 04 00 00 ld [ %l0 ], %l1 <== NOT EXECUTED
if (pipe == NULL) {
200c818: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
200c81c: 32 80 00 49 bne,a 200c940 <fifo_open+0x158> <== NOT EXECUTED
200c820: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
200c824: 90 10 20 34 mov 0x34, %o0 <== NOT EXECUTED
200c828: 7f ff f9 47 call 200ad44 <malloc> <== NOT EXECUTED
200c82c: b0 10 3f f4 mov -12, %i0 <== NOT EXECUTED
if (pipe == NULL)
200c830: a4 92 20 00 orcc %o0, 0, %l2 <== NOT EXECUTED
200c834: 02 80 00 54 be 200c984 <fifo_open+0x19c> <== NOT EXECUTED
200c838: a2 10 00 12 mov %l2, %l1 <== NOT EXECUTED
return err;
memset(pipe, 0, sizeof(pipe_control_t));
200c83c: 92 10 20 00 clr %o1 <== NOT EXECUTED
200c840: 40 00 07 45 call 200e554 <memset> <== NOT EXECUTED
200c844: 94 10 20 34 mov 0x34, %o2 <== NOT EXECUTED
pipe->Size = PIPE_BUF;
200c848: 82 10 22 00 mov 0x200, %g1 <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
200c84c: 90 10 22 00 mov 0x200, %o0 <== NOT EXECUTED
200c850: 7f ff f9 3d call 200ad44 <malloc> <== NOT EXECUTED
200c854: c2 24 a0 04 st %g1, [ %l2 + 4 ] <== NOT EXECUTED
if (! pipe->Buffer)
200c858: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200c85c: 02 80 00 34 be 200c92c <fifo_open+0x144> <== NOT EXECUTED
200c860: d0 24 80 00 st %o0, [ %l2 ] <== NOT EXECUTED
goto err_buf;
err = -EINTR;
if (rtems_barrier_create(
200c864: 27 00 80 67 sethi %hi(0x2019c00), %l3 <== NOT EXECUTED
200c868: d0 4c e2 68 ldsb [ %l3 + 0x268 ], %o0 ! 2019e68 <c.5538> <== NOT EXECUTED
200c86c: 29 14 12 5c sethi %hi(0x50497000), %l4 <== NOT EXECUTED
200c870: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 <RAM_END+0x4e097200><== NOT EXECUTED
200c874: 92 10 20 00 clr %o1 <== NOT EXECUTED
200c878: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
200c87c: 94 10 20 00 clr %o2 <== NOT EXECUTED
200c880: 40 00 01 7c call 200ce70 <rtems_barrier_create> <== NOT EXECUTED
200c884: 96 04 a0 2c add %l2, 0x2c, %o3 <== NOT EXECUTED
200c888: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200c88c: 32 80 00 26 bne,a 200c924 <fifo_open+0x13c> <== NOT EXECUTED
200c890: d0 04 80 00 ld [ %l2 ], %o0 <== NOT EXECUTED
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
200c894: d0 4c e2 68 ldsb [ %l3 + 0x268 ], %o0 <== NOT EXECUTED
200c898: 03 14 12 5d sethi %hi(0x50497400), %g1 <== NOT EXECUTED
200c89c: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x4e097700><== NOT EXECUTED
200c8a0: 92 10 20 00 clr %o1 <== NOT EXECUTED
200c8a4: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
200c8a8: 94 10 20 00 clr %o2 <== NOT EXECUTED
200c8ac: 40 00 01 71 call 200ce70 <rtems_barrier_create> <== NOT EXECUTED
200c8b0: 96 04 a0 30 add %l2, 0x30, %o3 <== NOT EXECUTED
200c8b4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200c8b8: 12 80 00 18 bne 200c918 <fifo_open+0x130> <== NOT EXECUTED
200c8bc: a8 15 23 00 or %l4, 0x300, %l4 <== NOT EXECUTED
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
200c8c0: d0 4c e2 68 ldsb [ %l3 + 0x268 ], %o0 <== NOT EXECUTED
200c8c4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
200c8c8: 90 12 00 14 or %o0, %l4, %o0 <== NOT EXECUTED
200c8cc: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
200c8d0: 96 10 20 00 clr %o3 <== NOT EXECUTED
200c8d4: 7f ff e3 c6 call 20057ec <rtems_semaphore_create> <== NOT EXECUTED
200c8d8: 98 04 a0 28 add %l2, 0x28, %o4 <== NOT EXECUTED
200c8dc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200c8e0: 12 80 00 0c bne 200c910 <fifo_open+0x128> <== NOT EXECUTED
200c8e4: 01 00 00 00 nop <== NOT EXECUTED
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
200c8e8: c2 0c e2 68 ldub [ %l3 + 0x268 ], %g1 <== NOT EXECUTED
200c8ec: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
200c8f0: 83 28 60 18 sll %g1, 0x18, %g1 <== NOT EXECUTED
200c8f4: 83 38 60 18 sra %g1, 0x18, %g1 <== NOT EXECUTED
200c8f8: 80 a0 60 7a cmp %g1, 0x7a <== NOT EXECUTED
200c8fc: 12 80 00 10 bne 200c93c <fifo_open+0x154> <== NOT EXECUTED
200c900: c4 2c e2 68 stb %g2, [ %l3 + 0x268 ] <== NOT EXECUTED
c = 'a';
200c904: 82 10 20 61 mov 0x61, %g1 <== NOT EXECUTED
200c908: 10 80 00 0d b 200c93c <fifo_open+0x154> <== NOT EXECUTED
200c90c: c2 2c e2 68 stb %g1, [ %l3 + 0x268 ] <== NOT EXECUTED
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
200c910: 40 00 01 86 call 200cf28 <rtems_barrier_delete> <== NOT EXECUTED
200c914: d0 04 a0 30 ld [ %l2 + 0x30 ], %o0 <== NOT EXECUTED
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
200c918: 40 00 01 84 call 200cf28 <rtems_barrier_delete> <== NOT EXECUTED
200c91c: d0 04 a0 2c ld [ %l2 + 0x2c ], %o0 <== NOT EXECUTED
err_rbar:
free(pipe->Buffer);
200c920: d0 04 80 00 ld [ %l2 ], %o0 <== NOT EXECUTED
200c924: 7f ff f7 ae call 200a7dc <free> <== NOT EXECUTED
200c928: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
err_buf:
free(pipe);
200c92c: 7f ff f7 ac call 200a7dc <free> <== NOT EXECUTED
200c930: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
200c934: 10 80 00 15 b 200c988 <fifo_open+0x1a0> <== NOT EXECUTED
200c938: 03 00 80 69 sethi %hi(0x201a400), %g1 <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200c93c: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 <== NOT EXECUTED
200c940: 92 10 20 00 clr %o1 <== NOT EXECUTED
200c944: 7f ff e4 4c call 2005a74 <rtems_semaphore_obtain> <== NOT EXECUTED
200c948: 94 10 20 00 clr %o2 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
200c94c: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200c950: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
200c954: b0 40 3f ff addx %g0, -1, %i0 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
200c958: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200c95c: b0 0e 20 04 and %i0, 4, %i0 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
200c960: 12 80 00 09 bne 200c984 <fifo_open+0x19c> <== NOT EXECUTED
200c964: b0 06 3f fc add %i0, -4, %i0 <== NOT EXECUTED
if (err)
200c968: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
200c96c: 22 80 00 06 be,a 200c984 <fifo_open+0x19c> <== NOT EXECUTED
200c970: e2 24 00 00 st %l1, [ %l0 ] <== NOT EXECUTED
pipe_free(pipe);
200c974: 7f ff ff 4d call 200c6a8 <pipe_free> <== NOT EXECUTED
200c978: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
200c97c: 10 80 00 03 b 200c988 <fifo_open+0x1a0> <== NOT EXECUTED
200c980: 03 00 80 69 sethi %hi(0x201a400), %g1 <== NOT EXECUTED
200c984: 03 00 80 69 sethi %hi(0x201a400), %g1 <== NOT EXECUTED
200c988: 7f ff e4 82 call 2005b90 <rtems_semaphore_release> <== NOT EXECUTED
200c98c: d0 00 60 68 ld [ %g1 + 0x68 ], %o0 ! 201a468 <rtems_pipe_semaphore><== NOT EXECUTED
pipe_control_t *pipe;
uint prevCounter;
int err;
err = pipe_new(pipep);
if (err)
200c990: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
200c994: 12 80 00 7c bne 200cb84 <fifo_open+0x39c> <== NOT EXECUTED
200c998: 01 00 00 00 nop <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200c99c: c4 06 60 18 ld [ %i1 + 0x18 ], %g2 <== NOT EXECUTED
200c9a0: 82 08 a0 06 and %g2, 6, %g1 <== NOT EXECUTED
200c9a4: 80 a0 60 04 cmp %g1, 4 <== NOT EXECUTED
200c9a8: 02 80 00 2e be 200ca60 <fifo_open+0x278> <== NOT EXECUTED
200c9ac: e2 04 00 00 ld [ %l0 ], %l1 <== NOT EXECUTED
200c9b0: 80 a0 60 06 cmp %g1, 6 <== NOT EXECUTED
200c9b4: 02 80 00 56 be 200cb0c <fifo_open+0x324> <== NOT EXECUTED
200c9b8: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
200c9bc: 12 80 00 6a bne 200cb64 <fifo_open+0x37c> <== NOT EXECUTED
200c9c0: 01 00 00 00 nop <== NOT EXECUTED
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
200c9c4: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200c9c8: c4 04 60 20 ld [ %l1 + 0x20 ], %g2 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
200c9cc: 86 00 60 01 add %g1, 1, %g3 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200c9d0: 84 00 a0 01 inc %g2 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
200c9d4: c6 24 60 10 st %g3, [ %l1 + 0x10 ] <== NOT EXECUTED
200c9d8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200c9dc: 12 80 00 05 bne 200c9f0 <fifo_open+0x208> <== NOT EXECUTED
200c9e0: c4 24 60 20 st %g2, [ %l1 + 0x20 ] <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
200c9e4: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 <== NOT EXECUTED
200c9e8: 40 00 01 6a call 200cf90 <rtems_barrier_release> <== NOT EXECUTED
200c9ec: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
if (pipe->Writers == 0) {
200c9f0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
200c9f4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200c9f8: 12 80 00 5b bne 200cb64 <fifo_open+0x37c> <== NOT EXECUTED
200c9fc: 01 00 00 00 nop <== NOT EXECUTED
/* Not an error */
if (LIBIO_NODELAY(iop))
200ca00: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 <== NOT EXECUTED
200ca04: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
200ca08: 12 80 00 57 bne 200cb64 <fifo_open+0x37c> <== NOT EXECUTED
200ca0c: 01 00 00 00 nop <== NOT EXECUTED
break;
prevCounter = pipe->writerCounter;
200ca10: e4 04 60 24 ld [ %l1 + 0x24 ], %l2 <== NOT EXECUTED
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
200ca14: 7f ff e4 5f call 2005b90 <rtems_semaphore_release> <== NOT EXECUTED
200ca18: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
200ca1c: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 <== NOT EXECUTED
200ca20: 40 00 01 73 call 200cfec <rtems_barrier_wait> <== NOT EXECUTED
200ca24: 92 10 20 00 clr %o1 <== NOT EXECUTED
200ca28: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200ca2c: 12 80 00 52 bne 200cb74 <fifo_open+0x38c> <== NOT EXECUTED
200ca30: 92 10 20 00 clr %o1 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
200ca34: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 <== NOT EXECUTED
200ca38: 7f ff e4 0f call 2005a74 <rtems_semaphore_obtain> <== NOT EXECUTED
200ca3c: 94 10 20 00 clr %o2 <== NOT EXECUTED
200ca40: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200ca44: 32 80 00 4d bne,a 200cb78 <fifo_open+0x390> <== NOT EXECUTED
200ca48: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
200ca4c: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 <== NOT EXECUTED
200ca50: 80 a4 80 01 cmp %l2, %g1 <== NOT EXECUTED
200ca54: 02 bf ff f0 be 200ca14 <fifo_open+0x22c> <== NOT EXECUTED
200ca58: 01 00 00 00 nop <== NOT EXECUTED
200ca5c: 30 80 00 42 b,a 200cb64 <fifo_open+0x37c> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_WRITE:
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200ca60: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 <== NOT EXECUTED
200ca64: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200ca68: 32 80 00 07 bne,a 200ca84 <fifo_open+0x29c> <== NOT EXECUTED
200ca6c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
200ca70: 80 88 a0 01 btst 1, %g2 <== NOT EXECUTED
200ca74: 22 80 00 04 be,a 200ca84 <fifo_open+0x29c> <== NOT EXECUTED
200ca78: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
200ca7c: 10 80 00 3f b 200cb78 <fifo_open+0x390> <== NOT EXECUTED
200ca80: b0 10 3f fa mov -6, %i0 <== NOT EXECUTED
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
200ca84: c4 04 60 24 ld [ %l1 + 0x24 ], %g2 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
200ca88: 86 00 60 01 add %g1, 1, %g3 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
200ca8c: 84 00 a0 01 inc %g2 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
200ca90: c6 24 60 14 st %g3, [ %l1 + 0x14 ] <== NOT EXECUTED
200ca94: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200ca98: 12 80 00 05 bne 200caac <fifo_open+0x2c4> <== NOT EXECUTED
200ca9c: c4 24 60 24 st %g2, [ %l1 + 0x24 ] <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
200caa0: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 <== NOT EXECUTED
200caa4: 40 00 01 3b call 200cf90 <rtems_barrier_release> <== NOT EXECUTED
200caa8: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
if (pipe->Readers == 0) {
200caac: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 <== NOT EXECUTED
200cab0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200cab4: 12 80 00 2c bne 200cb64 <fifo_open+0x37c> <== NOT EXECUTED
200cab8: 01 00 00 00 nop <== NOT EXECUTED
prevCounter = pipe->readerCounter;
200cabc: e4 04 60 20 ld [ %l1 + 0x20 ], %l2 <== NOT EXECUTED
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
200cac0: 7f ff e4 34 call 2005b90 <rtems_semaphore_release> <== NOT EXECUTED
200cac4: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
200cac8: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 <== NOT EXECUTED
200cacc: 40 00 01 48 call 200cfec <rtems_barrier_wait> <== NOT EXECUTED
200cad0: 92 10 20 00 clr %o1 <== NOT EXECUTED
200cad4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200cad8: 12 80 00 27 bne 200cb74 <fifo_open+0x38c> <== NOT EXECUTED
200cadc: 92 10 20 00 clr %o1 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
200cae0: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 <== NOT EXECUTED
200cae4: 7f ff e3 e4 call 2005a74 <rtems_semaphore_obtain> <== NOT EXECUTED
200cae8: 94 10 20 00 clr %o2 <== NOT EXECUTED
200caec: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200caf0: 32 80 00 22 bne,a 200cb78 <fifo_open+0x390> <== NOT EXECUTED
200caf4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
200caf8: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 <== NOT EXECUTED
200cafc: 80 a4 80 01 cmp %l2, %g1 <== NOT EXECUTED
200cb00: 02 bf ff f0 be 200cac0 <fifo_open+0x2d8> <== NOT EXECUTED
200cb04: 01 00 00 00 nop <== NOT EXECUTED
200cb08: 30 80 00 17 b,a 200cb64 <fifo_open+0x37c> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
200cb0c: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200cb10: c4 04 60 20 ld [ %l1 + 0x20 ], %g2 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
200cb14: 86 00 60 01 add %g1, 1, %g3 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200cb18: 84 00 a0 01 inc %g2 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
200cb1c: c6 24 60 10 st %g3, [ %l1 + 0x10 ] <== NOT EXECUTED
200cb20: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200cb24: 12 80 00 05 bne 200cb38 <fifo_open+0x350> <== NOT EXECUTED
200cb28: c4 24 60 20 st %g2, [ %l1 + 0x20 ] <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
200cb2c: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 <== NOT EXECUTED
200cb30: 40 00 01 18 call 200cf90 <rtems_barrier_release> <== NOT EXECUTED
200cb34: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200cb38: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
200cb3c: c4 04 60 24 ld [ %l1 + 0x24 ], %g2 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
200cb40: 86 00 60 01 add %g1, 1, %g3 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
200cb44: 84 00 a0 01 inc %g2 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
200cb48: c6 24 60 14 st %g3, [ %l1 + 0x14 ] <== NOT EXECUTED
200cb4c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200cb50: 12 80 00 05 bne 200cb64 <fifo_open+0x37c> <== NOT EXECUTED
200cb54: c4 24 60 24 st %g2, [ %l1 + 0x24 ] <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
200cb58: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 <== NOT EXECUTED
200cb5c: 40 00 01 0d call 200cf90 <rtems_barrier_release> <== NOT EXECUTED
200cb60: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
break;
}
PIPE_UNLOCK(pipe);
200cb64: 7f ff e4 0b call 2005b90 <rtems_semaphore_release> <== NOT EXECUTED
200cb68: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 <== NOT EXECUTED
return 0;
200cb6c: 81 c7 e0 08 ret <== NOT EXECUTED
200cb70: 81 e8 00 00 restore <== NOT EXECUTED
200cb74: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
out_error:
pipe_release(pipep, iop);
200cb78: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
200cb7c: 7f ff fe d7 call 200c6d8 <pipe_release> <== NOT EXECUTED
200cb80: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
return err;
}
200cb84: 81 c7 e0 08 ret
200cb88: 81 e8 00 00 restore
02009588 <file_systems_below_this_mountpoint>:
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
2009588: 03 00 80 99 sethi %hi(0x2026400), %g1 <== NOT EXECUTED
200958c: 05 00 80 99 sethi %hi(0x2026400), %g2 <== NOT EXECUTED
2009590: c2 00 63 50 ld [ %g1 + 0x350 ], %g1 <== NOT EXECUTED
2009594: 10 80 00 08 b 20095b4 <file_systems_below_this_mountpoint+0x2c><== NOT EXECUTED
2009598: 84 10 a3 54 or %g2, 0x354, %g2 <== NOT EXECUTED
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = ( rtems_filesystem_mount_table_entry_t * )the_node;
if (the_mount_entry->mt_point_node.mt_entry == fs_root_loc->mt_entry ) {
200959c: c6 02 60 10 ld [ %o1 + 0x10 ], %g3 <== NOT EXECUTED
20095a0: 80 a1 00 03 cmp %g4, %g3 <== NOT EXECUTED
20095a4: 32 80 00 04 bne,a 20095b4 <file_systems_below_this_mountpoint+0x2c><== NOT EXECUTED
20095a8: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
20095ac: 81 c3 e0 08 retl <== NOT EXECUTED
20095b0: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
20095b4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
20095b8: 32 bf ff f9 bne,a 200959c <file_systems_below_this_mountpoint+0x14><== NOT EXECUTED
20095bc: c8 00 60 18 ld [ %g1 + 0x18 ], %g4 <== NOT EXECUTED
return true;
}
}
return false;
}
20095c0: 81 c3 e0 08 retl <== NOT EXECUTED
20095c4: 90 10 20 00 clr %o0 <== NOT EXECUTED
0200394c <fpathconf>:
long fpathconf(
int fd,
int name
)
{
200394c: 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);
2003950: 03 00 80 77 sethi %hi(0x201dc00), %g1
2003954: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 201dca4 <rtems_libio_number_iops>
2003958: 80 a6 00 01 cmp %i0, %g1
200395c: 1a 80 00 0b bcc 2003988 <fpathconf+0x3c>
2003960: 85 2e 20 06 sll %i0, 6, %g2
iop = rtems_libio_iop(fd);
2003964: 03 00 80 79 sethi %hi(0x201e400), %g1
2003968: c2 00 62 2c ld [ %g1 + 0x22c ], %g1 ! 201e62c <rtems_libio_iops>
200396c: b1 2e 20 03 sll %i0, 3, %i0
2003970: b0 06 00 02 add %i0, %g2, %i0
2003974: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
2003978: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200397c: 80 88 61 00 btst 0x100, %g1
2003980: 12 80 00 06 bne 2003998 <fpathconf+0x4c> <== ALWAYS TAKEN
2003984: 80 88 60 02 btst 2, %g1
2003988: 40 00 33 19 call 20105ec <__errno>
200398c: 01 00 00 00 nop
2003990: 10 80 00 07 b 20039ac <fpathconf+0x60>
2003994: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
2003998: 12 80 00 08 bne 20039b8 <fpathconf+0x6c> <== ALWAYS TAKEN
200399c: 80 a6 60 0b cmp %i1, 0xb
20039a0: 40 00 33 13 call 20105ec <__errno> <== NOT EXECUTED
20039a4: 01 00 00 00 nop <== NOT EXECUTED
20039a8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
20039ac: c2 22 00 00 st %g1, [ %o0 ]
20039b0: 81 c7 e0 08 ret
20039b4: 91 e8 3f ff restore %g0, -1, %o0
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
20039b8: 18 80 00 2c bgu 2003a68 <fpathconf+0x11c>
20039bc: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
20039c0: b3 2e 60 02 sll %i1, 2, %i1
20039c4: 05 00 80 0e sethi %hi(0x2003800), %g2
20039c8: 84 10 a1 1c or %g2, 0x11c, %g2 ! 200391c <fdatasync+0xa0>
20039cc: c4 00 80 19 ld [ %g2 + %i1 ], %g2
20039d0: 81 c0 80 00 jmp %g2
20039d4: 01 00 00 00 nop
case _PC_LINK_MAX:
return_value = the_limits->link_max;
20039d8: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
20039dc: 81 c7 e0 08 ret
20039e0: 81 e8 00 00 restore
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
20039e4: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
20039e8: 81 c7 e0 08 ret
20039ec: 81 e8 00 00 restore
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
20039f0: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
20039f4: 81 c7 e0 08 ret
20039f8: 81 e8 00 00 restore
case _PC_NAME_MAX:
return_value = the_limits->name_max;
20039fc: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
2003a00: 81 c7 e0 08 ret
2003a04: 81 e8 00 00 restore
case _PC_PATH_MAX:
return_value = the_limits->path_max;
2003a08: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
2003a0c: 81 c7 e0 08 ret
2003a10: 81 e8 00 00 restore
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
2003a14: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
2003a18: 81 c7 e0 08 ret
2003a1c: 81 e8 00 00 restore
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
2003a20: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
2003a24: 81 c7 e0 08 ret
2003a28: 81 e8 00 00 restore
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
2003a2c: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
2003a30: 81 c7 e0 08 ret
2003a34: 81 e8 00 00 restore
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
2003a38: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
2003a3c: 81 c7 e0 08 ret
2003a40: 81 e8 00 00 restore
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
2003a44: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
2003a48: 81 c7 e0 08 ret
2003a4c: 81 e8 00 00 restore
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
2003a50: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
2003a54: 81 c7 e0 08 ret
2003a58: 81 e8 00 00 restore
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
2003a5c: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
2003a60: 81 c7 e0 08 ret
2003a64: 81 e8 00 00 restore
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2003a68: 40 00 32 e1 call 20105ec <__errno>
2003a6c: b0 10 3f ff mov -1, %i0
2003a70: 82 10 20 16 mov 0x16, %g1
2003a74: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
2003a78: 81 c7 e0 08 ret
2003a7c: 81 e8 00 00 restore
0200a7dc <free>:
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
200a7dc: 9d e3 bf a0 save %sp, -96, %sp
200a7e0: 03 00 80 69 sethi %hi(0x201a400), %g1
200a7e4: 82 10 61 f0 or %g1, 0x1f0, %g1 ! 201a5f0 <rtems_malloc_statistics>
200a7e8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200a7ec: b2 10 00 18 mov %i0, %i1
200a7f0: 84 00 a0 01 inc %g2
if ( !ptr )
200a7f4: 80 a6 20 00 cmp %i0, 0
200a7f8: 02 80 00 21 be 200a87c <free+0xa0>
200a7fc: c4 20 60 0c st %g2, [ %g1 + 0xc ]
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
200a800: 03 00 80 6a sethi %hi(0x201a800), %g1
200a804: c2 00 61 50 ld [ %g1 + 0x150 ], %g1 ! 201a950 <_System_state_Current>
200a808: 80 a0 60 03 cmp %g1, 3
200a80c: 12 80 00 09 bne 200a830 <free+0x54> <== NEVER TAKEN
200a810: 03 00 80 68 sethi %hi(0x201a000), %g1
200a814: 40 00 01 26 call 200acac <malloc_is_system_state_OK>
200a818: 01 00 00 00 nop
200a81c: 80 8a 20 ff btst 0xff, %o0
200a820: 12 80 00 04 bne 200a830 <free+0x54> <== ALWAYS TAKEN
200a824: 03 00 80 68 sethi %hi(0x201a000), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
200a828: 40 00 01 33 call 200acf4 <malloc_deferred_free> <== NOT EXECUTED
200a82c: 81 e8 00 00 restore <== NOT EXECUTED
#endif
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
200a830: c2 00 63 48 ld [ %g1 + 0x348 ], %g1
200a834: 80 a0 60 00 cmp %g1, 0
200a838: 02 80 00 06 be 200a850 <free+0x74> <== ALWAYS TAKEN
200a83c: 21 00 80 67 sethi %hi(0x2019c00), %l0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
200a840: c2 00 60 08 ld [ %g1 + 8 ], %g1 <== NOT EXECUTED
200a844: 9f c0 40 00 call %g1 <== NOT EXECUTED
200a848: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
200a84c: 21 00 80 67 sethi %hi(0x2019c00), %l0 <== NOT EXECUTED
200a850: d0 04 20 70 ld [ %l0 + 0x70 ], %o0 ! 2019c70 <RTEMS_Malloc_Heap>
200a854: 40 00 04 df call 200bbd0 <_Protected_heap_Free>
200a858: 92 10 00 19 mov %i1, %o1
200a85c: 80 8a 20 ff btst 0xff, %o0
200a860: 12 80 00 07 bne 200a87c <free+0xa0> <== ALWAYS TAKEN
200a864: c2 04 20 70 ld [ %l0 + 0x70 ], %g1
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
200a868: 31 00 80 64 sethi %hi(0x2019000), %i0 <== NOT EXECUTED
200a86c: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 <== NOT EXECUTED
200a870: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 <== NOT EXECUTED
200a874: 7f ff e2 5e call 20031ec <printk> <== NOT EXECUTED
200a878: 91 ee 21 e8 restore %i0, 0x1e8, %o0 <== NOT EXECUTED
200a87c: 81 c7 e0 08 ret
200a880: 81 e8 00 00 restore
02004048 <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
2004048: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
200404c: 03 00 80 73 sethi %hi(0x201cc00), %g1 <== NOT EXECUTED
2004050: 82 10 61 18 or %g1, 0x118, %g1 ! 201cd18 <rtems_global_user_env><== NOT EXECUTED
2004054: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED
2004058: 02 80 00 18 be 20040b8 <free_user_env+0x70> <== NOT EXECUTED
200405c: 01 00 00 00 nop <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
2004060: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
2004064: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004068: 22 80 00 09 be,a 200408c <free_user_env+0x44> <== NOT EXECUTED
200406c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED
2004070: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
2004074: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004078: 22 80 00 05 be,a 200408c <free_user_env+0x44> <== NOT EXECUTED
200407c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED
2004080: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004084: 90 06 20 04 add %i0, 4, %o0 <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
2004088: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED
200408c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004090: 02 80 00 08 be 20040b0 <free_user_env+0x68> <== NOT EXECUTED
2004094: 01 00 00 00 nop <== NOT EXECUTED
2004098: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
200409c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20040a0: 02 80 00 04 be 20040b0 <free_user_env+0x68> <== NOT EXECUTED
20040a4: 01 00 00 00 nop <== NOT EXECUTED
20040a8: 9f c0 40 00 call %g1 <== NOT EXECUTED
20040ac: 90 06 20 18 add %i0, 0x18, %o0 <== NOT EXECUTED
free(env);
20040b0: 7f ff fb 91 call 2002ef4 <free> <== NOT EXECUTED
20040b4: 81 e8 00 00 restore <== NOT EXECUTED
20040b8: 81 c7 e0 08 ret <== NOT EXECUTED
20040bc: 81 e8 00 00 restore <== NOT EXECUTED
02017e44 <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
2017e44: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
2017e48: 80 a6 60 00 cmp %i1, 0
2017e4c: 32 80 00 06 bne,a 2017e64 <fstat+0x20>
2017e50: 03 00 80 67 sethi %hi(0x2019c00), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
2017e54: 7f ff d7 45 call 200db68 <__errno>
2017e58: 01 00 00 00 nop
2017e5c: 10 80 00 12 b 2017ea4 <fstat+0x60>
2017e60: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe>
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
2017e64: c2 00 60 64 ld [ %g1 + 0x64 ], %g1
2017e68: 80 a6 00 01 cmp %i0, %g1
2017e6c: 1a 80 00 0b bcc 2017e98 <fstat+0x54>
2017e70: 03 00 80 69 sethi %hi(0x201a400), %g1
2017e74: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 201a5e4 <rtems_libio_iops>
2017e78: 85 2e 20 06 sll %i0, 6, %g2
2017e7c: b1 2e 20 03 sll %i0, 3, %i0
2017e80: b0 06 00 02 add %i0, %g2, %i0
2017e84: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
2017e88: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2017e8c: 80 88 61 00 btst 0x100, %g1
2017e90: 32 80 00 08 bne,a 2017eb0 <fstat+0x6c> <== ALWAYS TAKEN
2017e94: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
rtems_libio_check_fd( fd );
2017e98: 7f ff d7 34 call 200db68 <__errno>
2017e9c: 01 00 00 00 nop
2017ea0: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
2017ea4: c2 22 00 00 st %g1, [ %o0 ]
2017ea8: 10 80 00 15 b 2017efc <fstat+0xb8>
2017eac: 90 10 3f ff mov -1, %o0
rtems_libio_check_is_open(iop);
if ( !iop->handlers )
2017eb0: 80 a0 60 00 cmp %g1, 0
2017eb4: 02 bf ff f9 be 2017e98 <fstat+0x54> <== NEVER TAKEN
2017eb8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fstat_h )
2017ebc: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2017ec0: 80 a0 60 00 cmp %g1, 0
2017ec4: 12 80 00 06 bne 2017edc <fstat+0x98> <== ALWAYS TAKEN
2017ec8: 92 10 20 00 clr %o1
rtems_set_errno_and_return_minus_one( ENOTSUP );
2017ecc: 7f ff d7 27 call 200db68 <__errno> <== NOT EXECUTED
2017ed0: 01 00 00 00 nop <== NOT EXECUTED
2017ed4: 10 bf ff f4 b 2017ea4 <fstat+0x60> <== NOT EXECUTED
2017ed8: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
2017edc: 94 10 20 48 mov 0x48, %o2
2017ee0: 7f ff d9 9d call 200e554 <memset>
2017ee4: 90 10 00 19 mov %i1, %o0
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
2017ee8: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
2017eec: 90 06 20 1c add %i0, 0x1c, %o0
2017ef0: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2017ef4: 9f c0 40 00 call %g1
2017ef8: 92 10 00 19 mov %i1, %o1
}
2017efc: 81 c7 e0 08 ret
2017f00: 91 e8 00 08 restore %g0, %o0, %o0
02003c00 <fsync>:
#include <rtems/seterr.h>
int fsync(
int fd
)
{
2003c00: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2003c04: 03 00 80 77 sethi %hi(0x201dc00), %g1
2003c08: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 201dca4 <rtems_libio_number_iops>
2003c0c: 80 a6 00 01 cmp %i0, %g1
2003c10: 1a 80 00 15 bcc 2003c64 <fsync+0x64> <== NEVER TAKEN
2003c14: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
2003c18: 03 00 80 79 sethi %hi(0x201e400), %g1
2003c1c: d0 00 62 2c ld [ %g1 + 0x22c ], %o0 ! 201e62c <rtems_libio_iops>
2003c20: 83 2e 20 06 sll %i0, 6, %g1
2003c24: b1 2e 20 03 sll %i0, 3, %i0
2003c28: b0 06 00 01 add %i0, %g1, %i0
2003c2c: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
2003c30: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
2003c34: 80 88 61 00 btst 0x100, %g1
2003c38: 02 80 00 0b be 2003c64 <fsync+0x64> <== NEVER TAKEN
2003c3c: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2003c40: 32 80 00 06 bne,a 2003c58 <fsync+0x58>
2003c44: c2 02 20 40 ld [ %o0 + 0x40 ], %g1
2003c48: 40 00 32 69 call 20105ec <__errno>
2003c4c: 01 00 00 00 nop
2003c50: 10 80 00 0f b 2003c8c <fsync+0x8c>
2003c54: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
/*
* Now process the fsync().
*/
if ( !iop->handlers )
2003c58: 80 a0 60 00 cmp %g1, 0
2003c5c: 32 80 00 06 bne,a 2003c74 <fsync+0x74> <== ALWAYS TAKEN
2003c60: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
rtems_set_errno_and_return_minus_one( EBADF );
2003c64: 40 00 32 62 call 20105ec <__errno> <== NOT EXECUTED
2003c68: 01 00 00 00 nop <== NOT EXECUTED
2003c6c: 10 80 00 08 b 2003c8c <fsync+0x8c> <== NOT EXECUTED
2003c70: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9> <== NOT EXECUTED
if ( !iop->handlers->fsync_h )
2003c74: 80 a0 60 00 cmp %g1, 0
2003c78: 12 80 00 08 bne 2003c98 <fsync+0x98>
2003c7c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
2003c80: 40 00 32 5b call 20105ec <__errno>
2003c84: 01 00 00 00 nop
2003c88: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
2003c8c: c2 22 00 00 st %g1, [ %o0 ]
2003c90: 10 80 00 04 b 2003ca0 <fsync+0xa0>
2003c94: 90 10 3f ff mov -1, %o0
return (*iop->handlers->fsync_h)( iop );
2003c98: 9f c0 40 00 call %g1
2003c9c: 01 00 00 00 nop
}
2003ca0: 81 c7 e0 08 ret
2003ca4: 91 e8 00 08 restore %g0, %o0, %o0
0200a884 <ftruncate>:
int ftruncate(
int fd,
off_t length
)
{
200a884: 9d e3 bf 88 save %sp, -120, %sp
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
200a888: 03 00 80 67 sethi %hi(0x2019c00), %g1
200a88c: c2 00 60 64 ld [ %g1 + 0x64 ], %g1 ! 2019c64 <rtems_libio_number_iops>
200a890: 80 a6 00 01 cmp %i0, %g1
200a894: 1a 80 00 0b bcc 200a8c0 <ftruncate+0x3c> <== NEVER TAKEN
200a898: 85 2e 20 06 sll %i0, 6, %g2
iop = rtems_libio_iop( fd );
200a89c: 03 00 80 69 sethi %hi(0x201a400), %g1
200a8a0: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 201a5e4 <rtems_libio_iops>
200a8a4: b1 2e 20 03 sll %i0, 3, %i0
200a8a8: b0 06 00 02 add %i0, %g2, %i0
200a8ac: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
200a8b0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200a8b4: 80 88 61 00 btst 0x100, %g1
200a8b8: 12 80 00 06 bne 200a8d0 <ftruncate+0x4c> <== ALWAYS TAKEN
200a8bc: a0 07 bf ec add %fp, -20, %l0
200a8c0: 40 00 0c aa call 200db68 <__errno> <== NOT EXECUTED
200a8c4: 01 00 00 00 nop <== NOT EXECUTED
200a8c8: 10 80 00 22 b 200a950 <ftruncate+0xcc> <== NOT EXECUTED
200a8cc: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9> <== NOT EXECUTED
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
200a8d0: 92 06 20 1c add %i0, 0x1c, %o1
200a8d4: 90 10 00 10 mov %l0, %o0
200a8d8: 40 00 0e e0 call 200e458 <memcpy>
200a8dc: 94 10 20 14 mov 0x14, %o2
if ( !loc.ops->node_type_h )
200a8e0: c2 07 bf f8 ld [ %fp + -8 ], %g1
200a8e4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200a8e8: 80 a0 60 00 cmp %g1, 0
200a8ec: 02 80 00 16 be 200a944 <ftruncate+0xc0> <== NEVER TAKEN
200a8f0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
200a8f4: 9f c0 40 00 call %g1
200a8f8: 90 10 00 10 mov %l0, %o0
200a8fc: 80 a2 20 01 cmp %o0, 1
200a900: 32 80 00 06 bne,a 200a918 <ftruncate+0x94>
200a904: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_set_errno_and_return_minus_one( EISDIR );
200a908: 40 00 0c 98 call 200db68 <__errno>
200a90c: 01 00 00 00 nop
200a910: 10 80 00 10 b 200a950 <ftruncate+0xcc>
200a914: 82 10 20 15 mov 0x15, %g1 ! 15 <PROM_START+0x15>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
200a918: 80 88 60 04 btst 4, %g1
200a91c: 32 80 00 06 bne,a 200a934 <ftruncate+0xb0> <== ALWAYS TAKEN
200a920: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
200a924: 40 00 0c 91 call 200db68 <__errno> <== NOT EXECUTED
200a928: 01 00 00 00 nop <== NOT EXECUTED
200a92c: 10 80 00 09 b 200a950 <ftruncate+0xcc> <== NOT EXECUTED
200a930: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
if ( !iop->handlers->ftruncate_h )
200a934: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
200a938: 80 a0 60 00 cmp %g1, 0
200a93c: 32 80 00 08 bne,a 200a95c <ftruncate+0xd8> <== ALWAYS TAKEN
200a940: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( ENOTSUP );
200a944: 40 00 0c 89 call 200db68 <__errno> <== NOT EXECUTED
200a948: 01 00 00 00 nop <== NOT EXECUTED
200a94c: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
200a950: c2 22 00 00 st %g1, [ %o0 ]
200a954: 10 80 00 05 b 200a968 <ftruncate+0xe4>
200a958: 90 10 3f ff mov -1, %o0
return (*iop->handlers->ftruncate_h)( iop, length );
200a95c: 92 10 00 19 mov %i1, %o1
200a960: 9f c0 40 00 call %g1
200a964: 94 10 00 1a mov %i2, %o2
}
200a968: 81 c7 e0 08 ret
200a96c: 91 e8 00 08 restore %g0, %o0, %o0
0201bdf0 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
201bdf0: 9d e3 bf 88 save %sp, -120, %sp
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
201bdf4: 03 00 80 7b sethi %hi(0x201ec00), %g1
201bdf8: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 201efd4 <rtems_libio_number_iops>
201bdfc: 80 a6 00 01 cmp %i0, %g1
201be00: 1a 80 00 08 bcc 201be20 <getdents+0x30> <== NEVER TAKEN
201be04: a0 10 20 00 clr %l0
201be08: 03 00 80 7e sethi %hi(0x201f800), %g1
201be0c: e0 00 62 74 ld [ %g1 + 0x274 ], %l0 ! 201fa74 <rtems_libio_iops>
201be10: 83 2e 20 06 sll %i0, 6, %g1
201be14: b1 2e 20 03 sll %i0, 3, %i0
201be18: b0 06 00 01 add %i0, %g1, %i0
201be1c: a0 04 00 18 add %l0, %i0, %l0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
201be20: a2 07 bf ec add %fp, -20, %l1
201be24: 92 04 20 1c add %l0, 0x1c, %o1
201be28: 90 10 00 11 mov %l1, %o0
201be2c: 7f ff d4 1e call 2010ea4 <memcpy>
201be30: 94 10 20 14 mov 0x14, %o2
if ( !loc.ops->node_type_h )
201be34: c2 07 bf f8 ld [ %fp + -8 ], %g1
201be38: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
201be3c: 80 a0 60 00 cmp %g1, 0
201be40: 02 80 00 11 be 201be84 <getdents+0x94> <== NEVER TAKEN
201be44: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
201be48: 9f c0 40 00 call %g1
201be4c: 90 10 00 11 mov %l1, %o0
201be50: 80 a2 20 01 cmp %o0, 1
201be54: 22 80 00 08 be,a 201be74 <getdents+0x84>
201be58: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
rtems_set_errno_and_return_minus_one( ENOTDIR );
201be5c: 7f ff d1 d6 call 20105b4 <__errno>
201be60: 01 00 00 00 nop
201be64: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
201be68: c2 22 00 00 st %g1, [ %o0 ]
201be6c: 10 80 00 0d b 201bea0 <getdents+0xb0>
201be70: 90 10 3f ff mov -1, %o0
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
201be74: c2 00 60 08 ld [ %g1 + 8 ], %g1
201be78: 80 a0 60 00 cmp %g1, 0
201be7c: 32 80 00 06 bne,a 201be94 <getdents+0xa4> <== ALWAYS TAKEN
201be80: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( ENOTSUP );
201be84: 7f ff d1 cc call 20105b4 <__errno> <== NOT EXECUTED
201be88: 01 00 00 00 nop <== NOT EXECUTED
201be8c: 10 bf ff f7 b 201be68 <getdents+0x78> <== NOT EXECUTED
201be90: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
201be94: 92 10 00 19 mov %i1, %o1
201be98: 9f c0 40 00 call %g1
201be9c: 94 10 00 1a mov %i2, %o2
}
201bea0: 81 c7 e0 08 ret
201bea4: 91 e8 00 08 restore %g0, %o0, %o0
02003474 <getgr_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
2003474: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
int match;
init_etc_passwd_group();
2003478: 7f ff ff b6 call 2003350 <init_etc_passwd_group>
200347c: 01 00 00 00 nop
if ((fp = fopen("/etc/group", "r")) == NULL) {
2003480: 11 00 80 71 sethi %hi(0x201c400), %o0
2003484: 13 00 80 70 sethi %hi(0x201c000), %o1
2003488: 90 12 20 58 or %o0, 0x58, %o0
200348c: 40 00 34 6a call 2010634 <fopen>
2003490: 92 12 63 e0 or %o1, 0x3e0, %o1
2003494: a0 92 20 00 orcc %o0, 0, %l0
2003498: 12 80 00 08 bne 20034b8 <getgr_r+0x44> <== ALWAYS TAKEN
200349c: 92 10 00 1a mov %i2, %o1
errno = EINVAL;
20034a0: 40 00 32 37 call 200fd7c <__errno> <== NOT EXECUTED
20034a4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20034a8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20034ac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20034b0: 81 c7 e0 08 ret <== NOT EXECUTED
20034b4: 81 e8 00 00 restore <== NOT EXECUTED
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
20034b8: 94 10 00 1b mov %i3, %o2
20034bc: 96 10 00 1c mov %i4, %o3
20034c0: 7f ff fe ea call 2003068 <scangr>
20034c4: 90 10 00 10 mov %l0, %o0
20034c8: 80 a2 20 00 cmp %o0, 0
20034cc: 12 80 00 0a bne 20034f4 <getgr_r+0x80> <== ALWAYS TAKEN
20034d0: 80 a6 20 00 cmp %i0, 0
errno = EINVAL;
20034d4: 40 00 32 2a call 200fd7c <__errno> <== NOT EXECUTED
20034d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20034dc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20034e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
fclose(fp);
20034e4: 40 00 32 7e call 200fedc <fclose> <== NOT EXECUTED
20034e8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return -1;
20034ec: 81 c7 e0 08 ret <== NOT EXECUTED
20034f0: 81 e8 00 00 restore <== NOT EXECUTED
}
if (name) {
20034f4: 22 80 00 07 be,a 2003510 <getgr_r+0x9c> <== NEVER TAKEN
20034f8: c2 16 a0 08 lduh [ %i2 + 8 ], %g1 <== NOT EXECUTED
match = (strcmp(grp->gr_name, name) == 0);
20034fc: d0 06 80 00 ld [ %i2 ], %o0
2003500: 40 00 39 fd call 2011cf4 <strcmp>
2003504: 92 10 00 18 mov %i0, %o1
2003508: 10 80 00 04 b 2003518 <getgr_r+0xa4>
200350c: 80 a0 00 08 cmp %g0, %o0
}
else {
match = (grp->gr_gid == gid);
2003510: 82 18 40 19 xor %g1, %i1, %g1 <== NOT EXECUTED
2003514: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
2003518: 82 60 3f ff subx %g0, -1, %g1
}
if (match) {
200351c: 80 a0 60 00 cmp %g1, 0
2003520: 02 bf ff e6 be 20034b8 <getgr_r+0x44>
2003524: 92 10 00 1a mov %i2, %o1
fclose(fp);
2003528: 90 10 00 10 mov %l0, %o0
200352c: 40 00 32 6c call 200fedc <fclose>
2003530: b0 10 20 00 clr %i0
*result = grp;
2003534: f4 27 40 00 st %i2, [ %i5 ]
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
2003538: 81 c7 e0 08 ret
200353c: 81 e8 00 00 restore
020031a4 <getgrent>:
return NULL;
return p;
}
struct group *getgrent(void)
{
20031a4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (group_fp == NULL)
20031a8: 03 00 80 77 sethi %hi(0x201dc00), %g1 <== NOT EXECUTED
20031ac: d0 00 60 9c ld [ %g1 + 0x9c ], %o0 ! 201dc9c <group_fp> <== NOT EXECUTED
20031b0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20031b4: 22 80 00 0c be,a 20031e4 <getgrent+0x40> <== NOT EXECUTED
20031b8: b0 10 20 00 clr %i0 <== NOT EXECUTED
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
20031bc: 31 00 80 77 sethi %hi(0x201dc00), %i0 <== NOT EXECUTED
20031c0: 15 00 80 77 sethi %hi(0x201dc00), %o2 <== NOT EXECUTED
20031c4: 92 16 21 68 or %i0, 0x168, %o1 <== NOT EXECUTED
20031c8: 94 12 a0 a0 or %o2, 0xa0, %o2 <== NOT EXECUTED
20031cc: 96 10 20 c8 mov 0xc8, %o3 <== NOT EXECUTED
20031d0: 7f ff ff a6 call 2003068 <scangr> <== NOT EXECUTED
20031d4: b0 16 21 68 or %i0, 0x168, %i0 <== NOT EXECUTED
20031d8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20031dc: 22 80 00 02 be,a 20031e4 <getgrent+0x40> <== NOT EXECUTED
20031e0: b0 10 20 00 clr %i0 <== NOT EXECUTED
return NULL;
return &grent;
}
20031e4: 81 c7 e0 08 ret <== NOT EXECUTED
20031e8: 81 e8 00 00 restore <== NOT EXECUTED
02003574 <getgrgid>:
}
struct group *getgrgid(
gid_t gid
)
{
2003574: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
2003578: 13 00 80 77 sethi %hi(0x201dc00), %o1 <== NOT EXECUTED
200357c: 91 2e 20 10 sll %i0, 0x10, %o0 <== NOT EXECUTED
2003580: 92 12 61 68 or %o1, 0x168, %o1 <== NOT EXECUTED
2003584: 91 32 20 10 srl %o0, 0x10, %o0 <== NOT EXECUTED
2003588: 15 00 80 77 sethi %hi(0x201dc00), %o2 <== NOT EXECUTED
200358c: 96 10 20 c8 mov 0xc8, %o3 <== NOT EXECUTED
2003590: 94 12 a0 a0 or %o2, 0xa0, %o2 <== NOT EXECUTED
2003594: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
2003598: 7f ff ff ea call 2003540 <getgrgid_r> <== NOT EXECUTED
200359c: b0 10 20 00 clr %i0 <== NOT EXECUTED
20035a0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20035a4: 22 80 00 02 be,a 20035ac <getgrgid+0x38> <== NOT EXECUTED
20035a8: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
return NULL;
return p;
}
20035ac: 81 c7 e0 08 ret <== NOT EXECUTED
20035b0: 81 e8 00 00 restore <== NOT EXECUTED
02003540 <getgrgid_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
2003540: 84 10 00 0a mov %o2, %g2 <== NOT EXECUTED
2003544: 82 10 00 0b mov %o3, %g1 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
2003548: 91 2a 20 10 sll %o0, 0x10, %o0 <== NOT EXECUTED
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
200354c: 9a 10 00 0c mov %o4, %o5 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
2003550: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
2003554: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
2003558: 93 32 20 10 srl %o0, 0x10, %o1 <== NOT EXECUTED
200355c: 98 10 00 01 mov %g1, %o4 <== NOT EXECUTED
2003560: 90 10 20 00 clr %o0 <== NOT EXECUTED
2003564: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2003568: 7f ff ff c3 call 2003474 <getgr_r> <== NOT EXECUTED
200356c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
020035e0 <getgrnam>:
}
struct group *getgrnam(
const char *name
)
{
20035e0: 9d e3 bf 98 save %sp, -104, %sp
struct group *p;
if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p))
20035e4: 13 00 80 77 sethi %hi(0x201dc00), %o1
20035e8: 90 10 00 18 mov %i0, %o0
20035ec: 92 12 61 68 or %o1, 0x168, %o1
20035f0: 15 00 80 77 sethi %hi(0x201dc00), %o2
20035f4: 96 10 20 c8 mov 0xc8, %o3
20035f8: 94 12 a0 a0 or %o2, 0xa0, %o2
20035fc: 98 07 bf fc add %fp, -4, %o4
2003600: 7f ff ff ed call 20035b4 <getgrnam_r>
2003604: b0 10 20 00 clr %i0
2003608: 80 a2 20 00 cmp %o0, 0
200360c: 22 80 00 02 be,a 2003614 <getgrnam+0x34> <== ALWAYS TAKEN
2003610: f0 07 bf fc ld [ %fp + -4 ], %i0
return NULL;
return p;
}
2003614: 81 c7 e0 08 ret
2003618: 81 e8 00 00 restore
020224ac <getpid>:
*/
pid_t getpid( void )
{
return _Objects_Local_node;
}
20224ac: 81 c3 e0 08 retl <== NOT EXECUTED
20224b0: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1> <== NOT EXECUTED
02003668 <getpw_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
2003668: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
int match;
init_etc_passwd_group();
200366c: 7f ff ff 39 call 2003350 <init_etc_passwd_group>
2003670: 01 00 00 00 nop
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
2003674: 11 00 80 70 sethi %hi(0x201c000), %o0
2003678: 13 00 80 70 sethi %hi(0x201c000), %o1
200367c: 90 12 23 d0 or %o0, 0x3d0, %o0
2003680: 40 00 33 ed call 2010634 <fopen>
2003684: 92 12 63 e0 or %o1, 0x3e0, %o1
2003688: a0 92 20 00 orcc %o0, 0, %l0
200368c: 12 80 00 08 bne 20036ac <getpw_r+0x44> <== ALWAYS TAKEN
2003690: 92 10 00 1a mov %i2, %o1
errno = EINVAL;
2003694: 40 00 31 ba call 200fd7c <__errno> <== NOT EXECUTED
2003698: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200369c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20036a0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20036a4: 81 c7 e0 08 ret <== NOT EXECUTED
20036a8: 81 e8 00 00 restore <== NOT EXECUTED
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
20036ac: 94 10 00 1b mov %i3, %o2
20036b0: 96 10 00 1c mov %i4, %o3
20036b4: 7f ff fe ce call 20031ec <scanpw>
20036b8: 90 10 00 10 mov %l0, %o0
20036bc: 80 a2 20 00 cmp %o0, 0
20036c0: 12 80 00 0a bne 20036e8 <getpw_r+0x80> <== ALWAYS TAKEN
20036c4: 80 a6 20 00 cmp %i0, 0
errno = EINVAL;
20036c8: 40 00 31 ad call 200fd7c <__errno> <== NOT EXECUTED
20036cc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20036d0: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20036d4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
fclose(fp);
20036d8: 40 00 32 01 call 200fedc <fclose> <== NOT EXECUTED
20036dc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return -1;
20036e0: 81 c7 e0 08 ret <== NOT EXECUTED
20036e4: 81 e8 00 00 restore <== NOT EXECUTED
}
if (name) {
20036e8: 22 80 00 07 be,a 2003704 <getpw_r+0x9c> <== NEVER TAKEN
20036ec: c2 16 a0 08 lduh [ %i2 + 8 ], %g1 <== NOT EXECUTED
match = (strcmp(pwd->pw_name, name) == 0);
20036f0: d0 06 80 00 ld [ %i2 ], %o0
20036f4: 40 00 39 80 call 2011cf4 <strcmp>
20036f8: 92 10 00 18 mov %i0, %o1
20036fc: 10 80 00 04 b 200370c <getpw_r+0xa4>
2003700: 80 a0 00 08 cmp %g0, %o0
}
else {
match = (pwd->pw_uid == uid);
2003704: 82 18 40 19 xor %g1, %i1, %g1 <== NOT EXECUTED
2003708: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
200370c: 82 60 3f ff subx %g0, -1, %g1
}
if (match) {
2003710: 80 a0 60 00 cmp %g1, 0
2003714: 02 bf ff e6 be 20036ac <getpw_r+0x44>
2003718: 92 10 00 1a mov %i2, %o1
fclose(fp);
200371c: 90 10 00 10 mov %l0, %o0
2003720: 40 00 31 ef call 200fedc <fclose>
2003724: b0 10 20 00 clr %i0
*result = pwd;
2003728: f4 27 40 00 st %i2, [ %i5 ]
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
200372c: 81 c7 e0 08 ret
2003730: 81 e8 00 00 restore
02003308 <getpwent>:
return NULL;
return p;
}
struct passwd *getpwent(void)
{
2003308: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (passwd_fp == NULL)
200330c: 03 00 80 76 sethi %hi(0x201d800), %g1 <== NOT EXECUTED
2003310: d0 00 63 b4 ld [ %g1 + 0x3b4 ], %o0 ! 201dbb4 <passwd_fp> <== NOT EXECUTED
2003314: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2003318: 22 80 00 0c be,a 2003348 <getpwent+0x40> <== NOT EXECUTED
200331c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
2003320: 31 00 80 77 sethi %hi(0x201dc00), %i0 <== NOT EXECUTED
2003324: 15 00 80 76 sethi %hi(0x201d800), %o2 <== NOT EXECUTED
2003328: 92 16 20 80 or %i0, 0x80, %o1 <== NOT EXECUTED
200332c: 94 12 a3 b8 or %o2, 0x3b8, %o2 <== NOT EXECUTED
2003330: 96 10 20 c8 mov 0xc8, %o3 <== NOT EXECUTED
2003334: 7f ff ff ae call 20031ec <scanpw> <== NOT EXECUTED
2003338: b0 16 20 80 or %i0, 0x80, %i0 <== NOT EXECUTED
200333c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2003340: 22 80 00 02 be,a 2003348 <getpwent+0x40> <== NOT EXECUTED
2003344: b0 10 20 00 clr %i0 <== NOT EXECUTED
return NULL;
return &pwent;
}
2003348: 81 c7 e0 08 ret <== NOT EXECUTED
200334c: 81 e8 00 00 restore <== NOT EXECUTED
020037d4 <getpwnam>:
}
struct passwd *getpwnam(
const char *name
)
{
20037d4: 9d e3 bf 98 save %sp, -104, %sp
struct passwd *p;
if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p))
20037d8: 13 00 80 77 sethi %hi(0x201dc00), %o1
20037dc: 90 10 00 18 mov %i0, %o0
20037e0: 92 12 60 80 or %o1, 0x80, %o1
20037e4: 15 00 80 76 sethi %hi(0x201d800), %o2
20037e8: 96 10 20 c8 mov 0xc8, %o3
20037ec: 94 12 a3 b8 or %o2, 0x3b8, %o2
20037f0: 98 07 bf fc add %fp, -4, %o4
20037f4: 7f ff ff ed call 20037a8 <getpwnam_r>
20037f8: b0 10 20 00 clr %i0
20037fc: 80 a2 20 00 cmp %o0, 0
2003800: 22 80 00 02 be,a 2003808 <getpwnam+0x34> <== ALWAYS TAKEN
2003804: f0 07 bf fc ld [ %fp + -4 ], %i0
return NULL;
return p;
}
2003808: 81 c7 e0 08 ret
200380c: 81 e8 00 00 restore
02003768 <getpwuid>:
}
struct passwd *getpwuid(
uid_t uid
)
{
2003768: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
200376c: 13 00 80 77 sethi %hi(0x201dc00), %o1 <== NOT EXECUTED
2003770: 91 2e 20 10 sll %i0, 0x10, %o0 <== NOT EXECUTED
2003774: 92 12 60 80 or %o1, 0x80, %o1 <== NOT EXECUTED
2003778: 91 32 20 10 srl %o0, 0x10, %o0 <== NOT EXECUTED
200377c: 15 00 80 76 sethi %hi(0x201d800), %o2 <== NOT EXECUTED
2003780: 96 10 20 c8 mov 0xc8, %o3 <== NOT EXECUTED
2003784: 94 12 a3 b8 or %o2, 0x3b8, %o2 <== NOT EXECUTED
2003788: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
200378c: 7f ff ff ea call 2003734 <getpwuid_r> <== NOT EXECUTED
2003790: b0 10 20 00 clr %i0 <== NOT EXECUTED
2003794: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2003798: 22 80 00 02 be,a 20037a0 <getpwuid+0x38> <== NOT EXECUTED
200379c: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
return NULL;
return p;
}
20037a0: 81 c7 e0 08 ret <== NOT EXECUTED
20037a4: 81 e8 00 00 restore <== NOT EXECUTED
02003734 <getpwuid_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
2003734: 84 10 00 0a mov %o2, %g2 <== NOT EXECUTED
2003738: 82 10 00 0b mov %o3, %g1 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
200373c: 91 2a 20 10 sll %o0, 0x10, %o0 <== NOT EXECUTED
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
2003740: 9a 10 00 0c mov %o4, %o5 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
2003744: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
2003748: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
200374c: 93 32 20 10 srl %o0, 0x10, %o1 <== NOT EXECUTED
2003750: 98 10 00 01 mov %g1, %o4 <== NOT EXECUTED
2003754: 90 10 20 00 clr %o0 <== NOT EXECUTED
2003758: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
200375c: 7f ff ff c3 call 2003668 <getpw_r> <== NOT EXECUTED
2003760: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
0200a970 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
200a970: 9d e3 bf 98 save %sp, -104, %sp
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
200a974: 80 a6 20 00 cmp %i0, 0
200a978: 12 80 00 08 bne 200a998 <gettimeofday+0x28> <== ALWAYS TAKEN
200a97c: 01 00 00 00 nop
errno = EFAULT;
200a980: 40 00 0c 7a call 200db68 <__errno> <== NOT EXECUTED
200a984: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
200a988: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
200a98c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
200a990: 81 c7 e0 08 ret <== NOT EXECUTED
200a994: 81 e8 00 00 restore <== NOT EXECUTED
{
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
200a998: 7f ff de 06 call 20021b0 <sparc_disable_interrupts>
200a99c: 01 00 00 00 nop
200a9a0: a0 10 00 08 mov %o0, %l0
_TOD_Get( &now );
200a9a4: 40 00 03 48 call 200b6c4 <_TOD_Get>
200a9a8: 90 07 bf f8 add %fp, -8, %o0
_ISR_Enable(level);
200a9ac: 7f ff de 05 call 20021c0 <sparc_enable_interrupts>
200a9b0: 90 10 00 10 mov %l0, %o0
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
200a9b4: d0 07 bf fc ld [ %fp + -4 ], %o0
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
200a9b8: c2 07 bf f8 ld [ %fp + -8 ], %g1
time->tv_usec = useconds;
200a9bc: 92 10 23 e8 mov 0x3e8, %o1
200a9c0: 40 00 31 a0 call 2017040 <.div>
200a9c4: c2 26 00 00 st %g1, [ %i0 ]
200a9c8: d0 26 20 04 st %o0, [ %i0 + 4 ]
* with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X
* do it. This puts us in good company.
*/
return 0;
}
200a9cc: 81 c7 e0 08 ret
200a9d0: 91 e8 20 00 restore %g0, 0, %o0
02012b24 <imfs_dir_open>:
)
{
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->file_info;
2012b24: c4 02 20 3c ld [ %o0 + 0x3c ], %g2
2012b28: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
2012b2c: 80 a0 a0 01 cmp %g2, 1
2012b30: 12 80 00 05 bne 2012b44 <imfs_dir_open+0x20> <== NEVER TAKEN
2012b34: 82 10 3f ff mov -1, %g1
if ( the_jnode->type != IMFS_DIRECTORY )
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
2012b38: c0 22 20 10 clr [ %o0 + 0x10 ]
2012b3c: c0 22 20 14 clr [ %o0 + 0x14 ]
2012b40: 82 10 20 00 clr %g1
return 0;
}
2012b44: 81 c3 e0 08 retl
2012b48: 90 10 00 01 mov %g1, %o0
02012c80 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
2012c80: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
2012c84: e0 06 40 00 ld [ %i1 ], %l0
2012c88: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
2012c8c: 82 04 20 54 add %l0, 0x54, %g1
2012c90: 80 a0 80 01 cmp %g2, %g1
2012c94: 22 80 00 06 be,a 2012cac <imfs_dir_rmnod+0x2c>
2012c98: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
/*
* 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 );
2012c9c: 40 00 01 b2 call 2013364 <__errno>
2012ca0: 01 00 00 00 nop
2012ca4: 10 80 00 0d b 2012cd8 <imfs_dir_rmnod+0x58>
2012ca8: 82 10 20 5a mov 0x5a, %g1 ! 5a <PROM_START+0x5a>
/*
* You cannot remove the file system root node.
*/
if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access )
2012cac: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2012cb0: 80 a0 40 10 cmp %g1, %l0
2012cb4: 02 80 00 06 be 2012ccc <imfs_dir_rmnod+0x4c>
2012cb8: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
2012cbc: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
2012cc0: 80 a0 60 00 cmp %g1, 0
2012cc4: 22 80 00 08 be,a 2012ce4 <imfs_dir_rmnod+0x64> <== ALWAYS TAKEN
2012cc8: c2 04 20 08 ld [ %l0 + 8 ], %g1
rtems_set_errno_and_return_minus_one( EBUSY );
2012ccc: 40 00 01 a6 call 2013364 <__errno>
2012cd0: 01 00 00 00 nop
2012cd4: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
2012cd8: c2 22 00 00 st %g1, [ %o0 ]
2012cdc: 81 c7 e0 08 ret
2012ce0: 91 e8 3f ff restore %g0, -1, %o0
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
2012ce4: 80 a0 60 00 cmp %g1, 0
2012ce8: 22 80 00 06 be,a 2012d00 <imfs_dir_rmnod+0x80>
2012cec: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1
2012cf0: 7f ff d5 67 call 200828c <_Chain_Extract>
2012cf4: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
2012cf8: c0 24 20 08 clr [ %l0 + 8 ]
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
2012cfc: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1
IMFS_update_ctime( the_jnode );
2012d00: 92 10 20 00 clr %o1
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
2012d04: 82 00 7f ff add %g1, -1, %g1
IMFS_update_ctime( the_jnode );
2012d08: 90 07 bf f8 add %fp, -8, %o0
2012d0c: 7f ff c4 16 call 2003d64 <gettimeofday>
2012d10: c2 34 20 34 sth %g1, [ %l0 + 0x34 ]
2012d14: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* The file cannot be open and the link must be less than 1 to free.
*/
if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) {
2012d18: 90 10 00 10 mov %l0, %o0
2012d1c: 7f ff f4 0b call 200fd48 <rtems_libio_is_file_open>
2012d20: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
2012d24: 80 a2 20 00 cmp %o0, 0
2012d28: 12 80 00 11 bne 2012d6c <imfs_dir_rmnod+0xec>
2012d2c: 01 00 00 00 nop
2012d30: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1
2012d34: 80 a0 60 00 cmp %g1, 0
2012d38: 12 80 00 0d bne 2012d6c <imfs_dir_rmnod+0xec>
2012d3c: 03 00 80 7f sethi %hi(0x201fc00), %g1
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
2012d40: c2 00 61 48 ld [ %g1 + 0x148 ], %g1 ! 201fd48 <rtems_current_user_env>
2012d44: c4 06 40 00 ld [ %i1 ], %g2
2012d48: c6 00 60 04 ld [ %g1 + 4 ], %g3
2012d4c: 80 a0 c0 02 cmp %g3, %g2
2012d50: 22 80 00 02 be,a 2012d58 <imfs_dir_rmnod+0xd8> <== NEVER TAKEN
2012d54: c0 20 60 04 clr [ %g1 + 4 ] <== NOT EXECUTED
/*
* Free memory associated with a memory file.
*/
free( the_jnode );
2012d58: 90 10 00 10 mov %l0, %o0
2012d5c: 7f ff c3 d8 call 2003cbc <free>
2012d60: b0 10 20 00 clr %i0
2012d64: 81 c7 e0 08 ret
2012d68: 81 e8 00 00 restore
}
return 0;
}
2012d6c: 81 c7 e0 08 ret
2012d70: 91 e8 20 00 restore %g0, 0, %o0
02003350 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
2003350: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
2003354: 03 00 80 76 sethi %hi(0x201d800), %g1
2003358: c4 48 63 b0 ldsb [ %g1 + 0x3b0 ], %g2 ! 201dbb0 <etc_passwd_initted.6356>
200335c: 80 a0 a0 00 cmp %g2, 0
2003360: 12 80 00 30 bne 2003420 <init_etc_passwd_group+0xd0>
2003364: 84 10 20 01 mov 1, %g2
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
2003368: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
200336c: c4 28 63 b0 stb %g2, [ %g1 + 0x3b0 ]
mkdir("/etc", 0777);
2003370: 11 00 80 70 sethi %hi(0x201c000), %o0
2003374: 40 00 02 1e call 2003bec <mkdir>
2003378: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 201c3c8 <IMFS_ops+0x90>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
200337c: 21 00 80 70 sethi %hi(0x201c000), %l0
2003380: 13 00 80 70 sethi %hi(0x201c000), %o1
2003384: 90 14 23 d0 or %l0, 0x3d0, %o0
2003388: 40 00 34 ab call 2010634 <fopen>
200338c: 92 12 63 e0 or %o1, 0x3e0, %o1
2003390: 80 a2 20 00 cmp %o0, 0
2003394: 12 80 00 0d bne 20033c8 <init_etc_passwd_group+0x78> <== NEVER TAKEN
2003398: 01 00 00 00 nop
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
200339c: 90 14 23 d0 or %l0, 0x3d0, %o0
20033a0: 13 00 80 70 sethi %hi(0x201c000), %o1
20033a4: 40 00 34 a4 call 2010634 <fopen>
20033a8: 92 12 63 e8 or %o1, 0x3e8, %o1 ! 201c3e8 <IMFS_ops+0xb0>
20033ac: b0 92 20 00 orcc %o0, 0, %i0
20033b0: 02 80 00 08 be 20033d0 <init_etc_passwd_group+0x80> <== NEVER TAKEN
20033b4: 11 00 80 70 sethi %hi(0x201c000), %o0
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
20033b8: 92 10 00 18 mov %i0, %o1
20033bc: 40 00 34 ca call 20106e4 <fputs>
20033c0: 90 12 23 f0 or %o0, 0x3f0, %o0
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
20033c4: 90 10 00 18 mov %i0, %o0
20033c8: 40 00 32 c5 call 200fedc <fclose>
20033cc: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
20033d0: 21 00 80 71 sethi %hi(0x201c400), %l0
20033d4: 13 00 80 70 sethi %hi(0x201c000), %o1
20033d8: 90 14 20 58 or %l0, 0x58, %o0
20033dc: 40 00 34 96 call 2010634 <fopen>
20033e0: 92 12 63 e0 or %o1, 0x3e0, %o1
20033e4: 80 a2 20 00 cmp %o0, 0
20033e8: 12 80 00 0c bne 2003418 <init_etc_passwd_group+0xc8> <== NEVER TAKEN
20033ec: b0 10 00 08 mov %o0, %i0
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
20033f0: 90 14 20 58 or %l0, 0x58, %o0
20033f4: 13 00 80 70 sethi %hi(0x201c000), %o1
20033f8: 40 00 34 8f call 2010634 <fopen>
20033fc: 92 12 63 e8 or %o1, 0x3e8, %o1 ! 201c3e8 <IMFS_ops+0xb0>
2003400: b0 92 20 00 orcc %o0, 0, %i0
2003404: 02 80 00 07 be 2003420 <init_etc_passwd_group+0xd0> <== NEVER TAKEN
2003408: 11 00 80 71 sethi %hi(0x201c400), %o0
fprintf( fp, "root:x:0:root\n"
200340c: 92 10 00 18 mov %i0, %o1
2003410: 40 00 34 b5 call 20106e4 <fputs>
2003414: 90 12 20 68 or %o0, 0x68, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
2003418: 40 00 32 b1 call 200fedc <fclose>
200341c: 81 e8 00 00 restore
2003420: 81 c7 e0 08 ret
2003424: 81 e8 00 00 restore
020064a0 <ioctl>:
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
20064a0: 9d e3 bf 98 save %sp, -104, %sp
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
20064a4: 03 00 80 7f sethi %hi(0x201fc00), %g1
20064a8: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 201ffd4 <rtems_libio_number_iops>
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
va_start(ap, command);
20064ac: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
20064b0: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
20064b4: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
20064b8: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
20064bc: 80 a6 00 01 cmp %i0, %g1
20064c0: 1a 80 00 11 bcc 2006504 <ioctl+0x64>
20064c4: 92 10 00 19 mov %i1, %o1
iop = rtems_libio_iop( fd );
20064c8: 03 00 80 82 sethi %hi(0x2020800), %g1
20064cc: d0 00 62 34 ld [ %g1 + 0x234 ], %o0 ! 2020a34 <rtems_libio_iops>
20064d0: 83 2e 20 06 sll %i0, 6, %g1
20064d4: b1 2e 20 03 sll %i0, 3, %i0
20064d8: b0 06 00 01 add %i0, %g1, %i0
20064dc: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
20064e0: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
20064e4: 80 88 61 00 btst 0x100, %g1
20064e8: 02 80 00 07 be 2006504 <ioctl+0x64> <== NEVER TAKEN
20064ec: 84 07 a0 50 add %fp, 0x50, %g2
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
20064f0: c2 02 20 40 ld [ %o0 + 0x40 ], %g1
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
va_start(ap, command);
buffer = va_arg(ap, void *);
20064f4: c4 27 bf fc st %g2, [ %fp + -4 ]
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
20064f8: 80 a0 60 00 cmp %g1, 0
20064fc: 12 80 00 06 bne 2006514 <ioctl+0x74> <== ALWAYS TAKEN
2006500: 94 10 00 1a mov %i2, %o2
rtems_set_errno_and_return_minus_one( EBADF );
2006504: 40 00 34 8e call 201373c <__errno>
2006508: 01 00 00 00 nop
200650c: 10 80 00 09 b 2006530 <ioctl+0x90>
2006510: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
if ( !iop->handlers->ioctl_h )
2006514: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2006518: 80 a0 60 00 cmp %g1, 0
200651c: 12 80 00 08 bne 200653c <ioctl+0x9c> <== ALWAYS TAKEN
2006520: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
2006524: 40 00 34 86 call 201373c <__errno> <== NOT EXECUTED
2006528: 01 00 00 00 nop <== NOT EXECUTED
200652c: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
2006530: c2 22 00 00 st %g1, [ %o0 ]
2006534: 10 80 00 04 b 2006544 <ioctl+0xa4>
2006538: 90 10 3f ff mov -1, %o0
rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
200653c: 9f c0 40 00 call %g1
2006540: 01 00 00 00 nop
return rc;
}
2006544: 81 c7 e0 08 ret
2006548: 91 e8 00 08 restore %g0, %o0, %o0
02003d98 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
2003d98: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
2003d9c: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 <== NOT EXECUTED
2003da0: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2003da4: 02 80 00 03 be 2003db0 <iproc+0x18> <== NOT EXECUTED
2003da8: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
c &= 0x7f;
2003dac: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
2003db0: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
2003db4: 02 80 00 0c be 2003de4 <iproc+0x4c> <== NOT EXECUTED
2003db8: 84 0c 20 ff and %l0, 0xff, %g2 <== NOT EXECUTED
c = tolower (c);
2003dbc: 05 00 80 67 sethi %hi(0x2019c00), %g2 <== NOT EXECUTED
2003dc0: c4 00 a2 7c ld [ %g2 + 0x27c ], %g2 ! 2019e7c <__ctype_ptr__><== NOT EXECUTED
2003dc4: a0 0c 20 ff and %l0, 0xff, %l0 <== NOT EXECUTED
2003dc8: 84 00 80 10 add %g2, %l0, %g2 <== NOT EXECUTED
2003dcc: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 <== NOT EXECUTED
2003dd0: 84 08 a0 03 and %g2, 3, %g2 <== NOT EXECUTED
2003dd4: 80 a0 a0 01 cmp %g2, 1 <== NOT EXECUTED
2003dd8: 22 80 00 02 be,a 2003de0 <iproc+0x48> <== NOT EXECUTED
2003ddc: a0 04 20 20 add %l0, 0x20, %l0 <== NOT EXECUTED
if (c == '\r') {
2003de0: 84 0c 20 ff and %l0, 0xff, %g2 <== NOT EXECUTED
2003de4: 80 a0 a0 0d cmp %g2, 0xd <== NOT EXECUTED
2003de8: 12 80 00 09 bne 2003e0c <iproc+0x74> <== NOT EXECUTED
2003dec: 80 a0 a0 0a cmp %g2, 0xa <== NOT EXECUTED
if (tty->termios.c_iflag & IGNCR)
2003df0: 80 88 60 80 btst 0x80, %g1 <== NOT EXECUTED
2003df4: 12 80 00 5d bne 2003f68 <iproc+0x1d0> <== NOT EXECUTED
2003df8: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED
return 0;
if (tty->termios.c_iflag & ICRNL)
2003dfc: 32 80 00 0d bne,a 2003e30 <iproc+0x98> <== NOT EXECUTED
2003e00: a0 10 20 0a mov 0xa, %l0 <== NOT EXECUTED
c = '\n';
}
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
2003e04: 10 80 00 0c b 2003e34 <iproc+0x9c> <== NOT EXECUTED
2003e08: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 <== NOT EXECUTED
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)) {
2003e0c: 12 80 00 07 bne 2003e28 <iproc+0x90> <== NOT EXECUTED
2003e10: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2003e14: 80 88 60 40 btst 0x40, %g1 <== NOT EXECUTED
2003e18: 32 80 00 06 bne,a 2003e30 <iproc+0x98> <== NOT EXECUTED
2003e1c: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
2003e20: 10 80 00 05 b 2003e34 <iproc+0x9c> <== NOT EXECUTED
2003e24: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 <== NOT EXECUTED
2003e28: 02 80 00 3c be 2003f18 <iproc+0x180> <== NOT EXECUTED
2003e2c: 03 00 80 67 sethi %hi(0x2019c00), %g1 <== NOT EXECUTED
2003e30: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 <== NOT EXECUTED
2003e34: 80 88 a0 02 btst 2, %g2 <== NOT EXECUTED
2003e38: 02 80 00 38 be 2003f18 <iproc+0x180> <== NOT EXECUTED
2003e3c: 03 00 80 67 sethi %hi(0x2019c00), %g1 <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
2003e40: c6 0e 60 43 ldub [ %i1 + 0x43 ], %g3 <== NOT EXECUTED
2003e44: 82 0c 20 ff and %l0, 0xff, %g1 <== NOT EXECUTED
erase (tty, 0);
2003e48: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
}
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
if (c == tty->termios.c_cc[VERASE]) {
2003e4c: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
2003e50: 02 80 00 08 be 2003e70 <iproc+0xd8> <== NOT EXECUTED
2003e54: 92 10 20 00 clr %o1 <== NOT EXECUTED
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
2003e58: c6 0e 60 44 ldub [ %i1 + 0x44 ], %g3 <== NOT EXECUTED
2003e5c: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
2003e60: 32 80 00 07 bne,a 2003e7c <iproc+0xe4> <== NOT EXECUTED
2003e64: c6 0e 60 45 ldub [ %i1 + 0x45 ], %g3 <== NOT EXECUTED
erase (tty, 1);
2003e68: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2003e6c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2003e70: 7f ff ff 3f call 2003b6c <erase> <== NOT EXECUTED
2003e74: b0 10 20 00 clr %i0 <== NOT EXECUTED
2003e78: 30 80 00 3d b,a 2003f6c <iproc+0x1d4> <== NOT EXECUTED
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
2003e7c: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
2003e80: 02 80 00 3b be 2003f6c <iproc+0x1d4> <== NOT EXECUTED
2003e84: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return 1;
}
else if (c == '\n') {
2003e88: 80 a0 60 0a cmp %g1, 0xa <== NOT EXECUTED
2003e8c: 32 80 00 0f bne,a 2003ec8 <iproc+0x130> <== NOT EXECUTED
2003e90: c6 0e 60 4c ldub [ %i1 + 0x4c ], %g3 <== NOT EXECUTED
if (tty->termios.c_lflag & (ECHO | ECHONL))
2003e94: 80 88 a0 48 btst 0x48, %g2 <== NOT EXECUTED
2003e98: 22 80 00 06 be,a 2003eb0 <iproc+0x118> <== NOT EXECUTED
2003e9c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
2003ea0: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
2003ea4: 7f ff ff 0e call 2003adc <echo> <== NOT EXECUTED
2003ea8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
2003eac: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2003eb0: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED
2003eb4: 86 10 20 0a mov 0xa, %g3 <== NOT EXECUTED
2003eb8: c6 28 80 01 stb %g3, [ %g2 + %g1 ] <== NOT EXECUTED
2003ebc: 82 00 60 01 inc %g1 <== NOT EXECUTED
2003ec0: 10 80 00 14 b 2003f10 <iproc+0x178> <== NOT EXECUTED
2003ec4: c2 26 60 20 st %g1, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
}
else if ((c == tty->termios.c_cc[VEOL])
2003ec8: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
2003ecc: 02 80 00 07 be 2003ee8 <iproc+0x150> <== NOT EXECUTED
2003ed0: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED
|| (c == tty->termios.c_cc[VEOL2])) {
2003ed4: c6 0e 60 51 ldub [ %i1 + 0x51 ], %g3 <== NOT EXECUTED
2003ed8: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
2003edc: 12 80 00 0f bne 2003f18 <iproc+0x180> <== NOT EXECUTED
2003ee0: 03 00 80 67 sethi %hi(0x2019c00), %g1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
2003ee4: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED
2003ee8: 22 80 00 06 be,a 2003f00 <iproc+0x168> <== NOT EXECUTED
2003eec: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
2003ef0: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED
2003ef4: 7f ff fe fa call 2003adc <echo> <== NOT EXECUTED
2003ef8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
2003efc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2003f00: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
2003f04: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
2003f08: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED
2003f0c: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
2003f10: 81 c7 e0 08 ret <== NOT EXECUTED
2003f14: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
2003f18: c4 06 60 20 ld [ %i1 + 0x20 ], %g2 <== NOT EXECUTED
2003f1c: c2 00 62 10 ld [ %g1 + 0x210 ], %g1 <== NOT EXECUTED
2003f20: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2003f24: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2003f28: 16 80 00 11 bge 2003f6c <iproc+0x1d4> <== NOT EXECUTED
2003f2c: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
2003f30: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
2003f34: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
2003f38: 22 80 00 06 be,a 2003f50 <iproc+0x1b8> <== NOT EXECUTED
2003f3c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
2003f40: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED
2003f44: 7f ff fe e6 call 2003adc <echo> <== NOT EXECUTED
2003f48: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
2003f4c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2003f50: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
2003f54: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
2003f58: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED
2003f5c: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
2003f60: 81 c7 e0 08 ret <== NOT EXECUTED
2003f64: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
2003f68: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
return 0;
}
2003f6c: 81 c7 e0 08 ret <== NOT EXECUTED
2003f70: 81 e8 00 00 restore <== NOT EXECUTED
020224d0 <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
20224d0: 81 c3 e0 08 retl <== NOT EXECUTED
20224d4: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
02018080 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
2018080: 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()))
2018084: 03 00 80 6a sethi %hi(0x201a800), %g1
2018088: c2 00 61 50 ld [ %g1 + 0x150 ], %g1 ! 201a950 <_System_state_Current>
201808c: 80 a0 60 03 cmp %g1, 3
2018090: 12 80 00 16 bne 20180e8 <libc_wrapup+0x68> <== NEVER TAKEN
2018094: 03 00 80 65 sethi %hi(0x2019400), %g1
/*
* This was already done if the user called exit() directly .
_wrapup_reent(0);
*/
if (_REENT != _global_impure_ptr) {
2018098: 23 00 80 67 sethi %hi(0x2019c00), %l1
201809c: e0 00 63 80 ld [ %g1 + 0x380 ], %l0
20180a0: c2 04 62 80 ld [ %l1 + 0x280 ], %g1
20180a4: 80 a0 40 10 cmp %g1, %l0
20180a8: 22 80 00 06 be,a 20180c0 <libc_wrapup+0x40>
20180ac: 21 00 80 67 sethi %hi(0x2019c00), %l0
_wrapup_reent(_global_impure_ptr);
20180b0: 40 00 01 83 call 20186bc <_wrapup_reent>
20180b4: 90 10 00 10 mov %l0, %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;
20180b8: e0 24 62 80 st %l0, [ %l1 + 0x280 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
20180bc: 21 00 80 67 sethi %hi(0x2019c00), %l0
20180c0: c2 04 22 80 ld [ %l0 + 0x280 ], %g1 ! 2019e80 <_impure_ptr>
20180c4: 7f ff d7 01 call 200dcc8 <fclose>
20180c8: d0 00 60 04 ld [ %g1 + 4 ], %o0
fclose (stdout);
20180cc: c2 04 22 80 ld [ %l0 + 0x280 ], %g1
20180d0: 7f ff d6 fe call 200dcc8 <fclose>
20180d4: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
20180d8: c2 04 22 80 ld [ %l0 + 0x280 ], %g1
20180dc: f0 00 60 0c ld [ %g1 + 0xc ], %i0
20180e0: 7f ff d6 fa call 200dcc8 <fclose>
20180e4: 81 e8 00 00 restore
20180e8: 81 c7 e0 08 ret <== NOT EXECUTED
20180ec: 81 e8 00 00 restore <== NOT EXECUTED
02004080 <link>:
int link(
const char *existing,
const char *new
)
{
2004080: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node we are linking to.
*/
result = rtems_filesystem_evaluate_path( existing, strlen( existing ),
2004084: 40 00 36 ab call 2011b30 <strlen>
2004088: 90 10 00 18 mov %i0, %o0
200408c: 94 10 20 00 clr %o2
2004090: 92 10 00 08 mov %o0, %o1
2004094: 96 07 bf e8 add %fp, -24, %o3
2004098: 90 10 00 18 mov %i0, %o0
200409c: 98 10 20 01 mov 1, %o4
20040a0: 7f ff fe a5 call 2003b34 <rtems_filesystem_evaluate_path>
20040a4: b0 10 3f ff mov -1, %i0
0, &existing_loc, true );
if ( result != 0 )
20040a8: 80 a2 20 00 cmp %o0, 0
20040ac: 12 80 00 8f bne 20042e8 <link+0x268>
20040b0: 01 00 00 00 nop
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
20040b4: c2 4e 40 00 ldsb [ %i1 ], %g1
20040b8: 80 a0 60 5c cmp %g1, 0x5c
20040bc: 22 80 00 08 be,a 20040dc <link+0x5c> <== NEVER TAKEN
20040c0: 03 00 80 7c sethi %hi(0x201f000), %g1 <== NOT EXECUTED
20040c4: 80 a0 60 2f cmp %g1, 0x2f
20040c8: 22 80 00 05 be,a 20040dc <link+0x5c>
20040cc: 03 00 80 7c sethi %hi(0x201f000), %g1
20040d0: 80 a0 60 00 cmp %g1, 0
20040d4: 12 80 00 09 bne 20040f8 <link+0x78> <== ALWAYS TAKEN
20040d8: 03 00 80 7c sethi %hi(0x201f000), %g1
20040dc: d2 00 62 1c ld [ %g1 + 0x21c ], %o1 ! 201f21c <rtems_current_user_env>
20040e0: 90 07 bf d4 add %fp, -44, %o0
20040e4: 92 02 60 18 add %o1, 0x18, %o1
20040e8: 40 00 33 6f call 2010ea4 <memcpy>
20040ec: 94 10 20 14 mov 0x14, %o2
20040f0: 10 80 00 08 b 2004110 <link+0x90>
20040f4: 90 10 20 01 mov 1, %o0
20040f8: d2 00 62 1c ld [ %g1 + 0x21c ], %o1
20040fc: 90 07 bf d4 add %fp, -44, %o0
2004100: 92 02 60 04 add %o1, 4, %o1
2004104: 40 00 33 68 call 2010ea4 <memcpy>
2004108: 94 10 20 14 mov 0x14, %o2
200410c: 90 10 20 00 clr %o0
if ( !parent_loc.ops->evalformake_h ) {
2004110: c2 07 bf e0 ld [ %fp + -32 ], %g1
2004114: c2 00 60 04 ld [ %g1 + 4 ], %g1
2004118: 80 a0 60 00 cmp %g1, 0
200411c: 32 80 00 0b bne,a 2004148 <link+0xc8> <== ALWAYS TAKEN
2004120: 90 06 40 08 add %i1, %o0, %o0
rtems_filesystem_freenode( &existing_loc );
2004124: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
2004128: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200412c: 02 80 00 51 be 2004270 <link+0x1f0> <== NOT EXECUTED
2004130: 01 00 00 00 nop <== NOT EXECUTED
2004134: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
2004138: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200413c: 12 80 00 4b bne 2004268 <link+0x1e8> <== NOT EXECUTED
2004140: 90 07 bf e8 add %fp, -24, %o0 <== NOT EXECUTED
2004144: 30 80 00 4b b,a 2004270 <link+0x1f0> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start );
2004148: 94 07 bf fc add %fp, -4, %o2
200414c: b2 07 bf d4 add %fp, -44, %i1
2004150: 9f c0 40 00 call %g1
2004154: 92 10 00 19 mov %i1, %o1
if ( result != 0 ) {
2004158: a0 92 20 00 orcc %o0, 0, %l0
200415c: 02 80 00 11 be 20041a0 <link+0x120>
2004160: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &existing_loc );
2004164: c2 07 bf f4 ld [ %fp + -12 ], %g1
2004168: 80 a0 60 00 cmp %g1, 0
200416c: 02 80 00 08 be 200418c <link+0x10c> <== NEVER TAKEN
2004170: 01 00 00 00 nop
2004174: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2004178: 80 a0 60 00 cmp %g1, 0
200417c: 02 80 00 04 be 200418c <link+0x10c> <== NEVER TAKEN
2004180: 01 00 00 00 nop
2004184: 9f c0 40 00 call %g1
2004188: 90 07 bf e8 add %fp, -24, %o0
rtems_set_errno_and_return_minus_one( result );
200418c: 40 00 31 0a call 20105b4 <__errno>
2004190: b0 10 3f ff mov -1, %i0
2004194: e0 22 00 00 st %l0, [ %o0 ]
2004198: 81 c7 e0 08 ret
200419c: 81 e8 00 00 restore
/*
* Check to see if the caller is trying to link across file system
* boundaries.
*/
if ( parent_loc.mt_entry != existing_loc.mt_entry ) {
20041a0: c4 07 bf e4 ld [ %fp + -28 ], %g2
20041a4: 80 a0 80 01 cmp %g2, %g1
20041a8: 02 80 00 1a be 2004210 <link+0x190>
20041ac: c2 07 bf e0 ld [ %fp + -32 ], %g1
rtems_filesystem_freenode( &existing_loc );
20041b0: c2 07 bf f4 ld [ %fp + -12 ], %g1
20041b4: 80 a0 60 00 cmp %g1, 0
20041b8: 22 80 00 09 be,a 20041dc <link+0x15c> <== NEVER TAKEN
20041bc: c2 07 bf e0 ld [ %fp + -32 ], %g1 <== NOT EXECUTED
20041c0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
20041c4: 80 a0 60 00 cmp %g1, 0
20041c8: 22 80 00 05 be,a 20041dc <link+0x15c> <== NEVER TAKEN
20041cc: c2 07 bf e0 ld [ %fp + -32 ], %g1 <== NOT EXECUTED
20041d0: 9f c0 40 00 call %g1
20041d4: 90 07 bf e8 add %fp, -24, %o0
rtems_filesystem_freenode( &parent_loc );
20041d8: c2 07 bf e0 ld [ %fp + -32 ], %g1
20041dc: 80 a0 60 00 cmp %g1, 0
20041e0: 02 80 00 08 be 2004200 <link+0x180> <== NEVER TAKEN
20041e4: 01 00 00 00 nop
20041e8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
20041ec: 80 a0 60 00 cmp %g1, 0
20041f0: 02 80 00 04 be 2004200 <link+0x180> <== NEVER TAKEN
20041f4: 01 00 00 00 nop
20041f8: 9f c0 40 00 call %g1
20041fc: 90 07 bf d4 add %fp, -44, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
2004200: 40 00 30 ed call 20105b4 <__errno>
2004204: b0 10 3f ff mov -1, %i0
2004208: 10 80 00 1d b 200427c <link+0x1fc>
200420c: 82 10 20 12 mov 0x12, %g1
}
if ( !parent_loc.ops->link_h ) {
2004210: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004214: 80 a0 60 00 cmp %g1, 0
2004218: 12 80 00 1c bne 2004288 <link+0x208> <== ALWAYS TAKEN
200421c: d4 07 bf fc ld [ %fp + -4 ], %o2
rtems_filesystem_freenode( &existing_loc );
2004220: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
2004224: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004228: 22 80 00 09 be,a 200424c <link+0x1cc> <== NOT EXECUTED
200422c: c2 07 bf e0 ld [ %fp + -32 ], %g1 <== NOT EXECUTED
2004230: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
2004234: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004238: 22 80 00 05 be,a 200424c <link+0x1cc> <== NOT EXECUTED
200423c: c2 07 bf e0 ld [ %fp + -32 ], %g1 <== NOT EXECUTED
2004240: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004244: 90 07 bf e8 add %fp, -24, %o0 <== NOT EXECUTED
rtems_filesystem_freenode( &parent_loc );
2004248: c2 07 bf e0 ld [ %fp + -32 ], %g1 <== NOT EXECUTED
200424c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004250: 02 80 00 08 be 2004270 <link+0x1f0> <== NOT EXECUTED
2004254: 01 00 00 00 nop <== NOT EXECUTED
2004258: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
200425c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004260: 02 80 00 04 be 2004270 <link+0x1f0> <== NOT EXECUTED
2004264: 90 07 bf d4 add %fp, -44, %o0 <== NOT EXECUTED
2004268: 9f c0 40 00 call %g1 <== NOT EXECUTED
200426c: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
2004270: 40 00 30 d1 call 20105b4 <__errno> <== NOT EXECUTED
2004274: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2004278: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
200427c: c2 22 00 00 st %g1, [ %o0 ]
2004280: 81 c7 e0 08 ret
2004284: 81 e8 00 00 restore
}
result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start );
2004288: 92 10 00 19 mov %i1, %o1
200428c: b2 07 bf e8 add %fp, -24, %i1
2004290: 9f c0 40 00 call %g1
2004294: 90 10 00 19 mov %i1, %o0
rtems_filesystem_freenode( &existing_loc );
2004298: c2 07 bf f4 ld [ %fp + -12 ], %g1
200429c: 80 a0 60 00 cmp %g1, 0
20042a0: 02 80 00 08 be 20042c0 <link+0x240> <== NEVER TAKEN
20042a4: b0 10 00 08 mov %o0, %i0
20042a8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
20042ac: 80 a0 60 00 cmp %g1, 0
20042b0: 22 80 00 05 be,a 20042c4 <link+0x244> <== NEVER TAKEN
20042b4: c2 07 bf e0 ld [ %fp + -32 ], %g1 <== NOT EXECUTED
20042b8: 9f c0 40 00 call %g1
20042bc: 90 10 00 19 mov %i1, %o0
rtems_filesystem_freenode( &parent_loc );
20042c0: c2 07 bf e0 ld [ %fp + -32 ], %g1
20042c4: 80 a0 60 00 cmp %g1, 0
20042c8: 02 80 00 08 be 20042e8 <link+0x268> <== NEVER TAKEN
20042cc: 01 00 00 00 nop
20042d0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
20042d4: 80 a0 60 00 cmp %g1, 0
20042d8: 02 80 00 04 be 20042e8 <link+0x268> <== NEVER TAKEN
20042dc: 01 00 00 00 nop
20042e0: 9f c0 40 00 call %g1
20042e4: 90 07 bf d4 add %fp, -44, %o0
return result;
}
20042e8: 81 c7 e0 08 ret
20042ec: 81 e8 00 00 restore
02017f30 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
2017f30: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
2017f34: 03 00 80 67 sethi %hi(0x2019c00), %g1
2017f38: c2 00 60 64 ld [ %g1 + 0x64 ], %g1 ! 2019c64 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
2017f3c: 96 10 00 1b mov %i3, %o3
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
2017f40: 80 a6 00 01 cmp %i0, %g1
off_t lseek(
int fd,
off_t offset,
int whence
)
{
2017f44: 84 10 00 19 mov %i1, %g2
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
2017f48: 1a 80 00 0c bcc 2017f78 <lseek+0x48> <== NEVER TAKEN
2017f4c: 86 10 00 1a mov %i2, %g3
iop = rtems_libio_iop( fd );
2017f50: 03 00 80 69 sethi %hi(0x201a400), %g1
2017f54: e0 00 61 e4 ld [ %g1 + 0x1e4 ], %l0 ! 201a5e4 <rtems_libio_iops>
2017f58: 83 2e 20 06 sll %i0, 6, %g1
2017f5c: b1 2e 20 03 sll %i0, 3, %i0
2017f60: b0 06 00 01 add %i0, %g1, %i0
2017f64: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open(iop);
2017f68: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2017f6c: 80 88 61 00 btst 0x100, %g1
2017f70: 32 80 00 06 bne,a 2017f88 <lseek+0x58> <== ALWAYS TAKEN
2017f74: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
2017f78: 7f ff d6 fc call 200db68 <__errno> <== NOT EXECUTED
2017f7c: 01 00 00 00 nop <== NOT EXECUTED
2017f80: 10 80 00 1e b 2017ff8 <lseek+0xc8> <== NOT EXECUTED
2017f84: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9> <== NOT EXECUTED
/*
* Check as many errors as possible before touching iop->offset.
*/
if ( !iop->handlers->lseek_h )
2017f88: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2017f8c: 80 a0 60 00 cmp %g1, 0
2017f90: 12 80 00 06 bne 2017fa8 <lseek+0x78> <== ALWAYS TAKEN
2017f94: 80 a6 e0 01 cmp %i3, 1
rtems_set_errno_and_return_minus_one( ENOTSUP );
2017f98: 7f ff d6 f4 call 200db68 <__errno> <== NOT EXECUTED
2017f9c: 01 00 00 00 nop <== NOT EXECUTED
2017fa0: 10 80 00 16 b 2017ff8 <lseek+0xc8> <== NOT EXECUTED
2017fa4: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
2017fa8: 02 80 00 09 be 2017fcc <lseek+0x9c>
2017fac: e4 1c 20 10 ldd [ %l0 + 0x10 ], %l2
2017fb0: 80 a6 e0 02 cmp %i3, 2
2017fb4: 02 80 00 09 be 2017fd8 <lseek+0xa8>
2017fb8: 80 a6 e0 00 cmp %i3, 0
2017fbc: 12 80 00 0c bne 2017fec <lseek+0xbc>
2017fc0: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
break;
2017fc4: 10 80 00 12 b 201800c <lseek+0xdc>
2017fc8: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
case SEEK_CUR:
iop->offset += offset;
2017fcc: 9a 86 80 13 addcc %i2, %l3, %o5
2017fd0: 10 80 00 05 b 2017fe4 <lseek+0xb4>
2017fd4: 98 46 40 12 addx %i1, %l2, %o4
break;
case SEEK_END:
iop->offset = iop->size + offset;
2017fd8: d8 1c 20 08 ldd [ %l0 + 8 ], %o4
2017fdc: 9a 86 80 0d addcc %i2, %o5, %o5
2017fe0: 98 46 40 0c addx %i1, %o4, %o4
break;
2017fe4: 10 80 00 0a b 201800c <lseek+0xdc>
2017fe8: d8 3c 20 10 std %o4, [ %l0 + 0x10 ]
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2017fec: 7f ff d6 df call 200db68 <__errno>
2017ff0: 01 00 00 00 nop
2017ff4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2017ff8: c2 22 00 00 st %g1, [ %o0 ]
2017ffc: 11 3f ff ff sethi %hi(0xfffffc00), %o0
2018000: 90 12 23 ff or %o0, 0x3ff, %o0 ! ffffffff <RAM_END+0xfdbfffff>
2018004: 10 80 00 0e b 201803c <lseek+0x10c>
2018008: 92 10 00 08 mov %o0, %o1
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
201800c: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
2018010: 92 10 00 02 mov %g2, %o1
2018014: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2018018: 94 10 00 03 mov %g3, %o2
201801c: 9f c0 40 00 call %g1
2018020: 90 10 00 10 mov %l0, %o0
if ( status == (off_t) -1 )
2018024: 80 a2 3f ff cmp %o0, -1
2018028: 12 80 00 06 bne 2018040 <lseek+0x110>
201802c: b2 10 00 09 mov %o1, %i1
2018030: 80 a2 7f ff cmp %o1, -1
2018034: 22 80 00 03 be,a 2018040 <lseek+0x110> <== ALWAYS TAKEN
2018038: e4 3c 20 10 std %l2, [ %l0 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
201803c: b2 10 00 09 mov %o1, %i1
2018040: 81 c7 e0 08 ret
2018044: 91 e8 00 08 restore %g0, %o0, %o0
0200ad44 <malloc>:
size_t size
)
{
void *return_this;
MSBUMP(malloc_calls, 1);
200ad44: 9d e3 bf a0 save %sp, -96, %sp
200ad48: 03 00 80 69 sethi %hi(0x201a400), %g1
200ad4c: 82 10 61 f0 or %g1, 0x1f0, %g1 ! 201a5f0 <rtems_malloc_statistics>
200ad50: c4 00 60 04 ld [ %g1 + 4 ], %g2
200ad54: a0 10 00 18 mov %i0, %l0
200ad58: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
200ad5c: 7f ff ff ed call 200ad10 <malloc_deferred_frees_process>
200ad60: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
200ad64: 80 a6 20 00 cmp %i0, 0
200ad68: 02 80 00 36 be 200ae40 <malloc+0xfc> <== NEVER TAKEN
200ad6c: 03 00 80 6a sethi %hi(0x201a800), %g1
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
200ad70: c2 00 61 50 ld [ %g1 + 0x150 ], %g1 ! 201a950 <_System_state_Current>
200ad74: 80 a0 60 03 cmp %g1, 3
200ad78: 12 80 00 07 bne 200ad94 <malloc+0x50>
200ad7c: 03 00 80 67 sethi %hi(0x2019c00), %g1
200ad80: 7f ff ff cb call 200acac <malloc_is_system_state_OK>
200ad84: 01 00 00 00 nop
200ad88: 80 8a 20 ff btst 0xff, %o0
200ad8c: 02 80 00 2d be 200ae40 <malloc+0xfc> <== NEVER TAKEN
200ad90: 03 00 80 67 sethi %hi(0x2019c00), %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 );
200ad94: d0 00 60 70 ld [ %g1 + 0x70 ], %o0 ! 2019c70 <RTEMS_Malloc_Heap>
200ad98: 92 10 00 10 mov %l0, %o1
200ad9c: 94 10 20 00 clr %o2
200ada0: 40 00 03 7e call 200bb98 <_Protected_heap_Allocate_aligned_with_boundary>
200ada4: 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 ) {
200ada8: b0 92 20 00 orcc %o0, 0, %i0
200adac: 12 80 00 13 bne 200adf8 <malloc+0xb4>
200adb0: a2 10 00 18 mov %i0, %l1
if (rtems_malloc_sbrk_helpers)
200adb4: 03 00 80 68 sethi %hi(0x201a000), %g1
200adb8: c2 00 63 4c ld [ %g1 + 0x34c ], %g1 ! 201a34c <rtems_malloc_sbrk_helpers>
200adbc: 80 a0 60 00 cmp %g1, 0
200adc0: 02 80 00 08 be 200ade0 <malloc+0x9c> <== ALWAYS TAKEN
200adc4: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
200adc8: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
200adcc: 9f c0 40 00 call %g1 <== NOT EXECUTED
200add0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if ( !return_this ) {
200add4: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED
200add8: 12 80 00 09 bne 200adfc <malloc+0xb8> <== NOT EXECUTED
200addc: 03 00 80 68 sethi %hi(0x201a000), %g1 <== NOT EXECUTED
errno = ENOMEM;
200ade0: 40 00 0b 62 call 200db68 <__errno>
200ade4: 01 00 00 00 nop
200ade8: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
200adec: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
200adf0: 81 c7 e0 08 ret
200adf4: 81 e8 00 00 restore
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
200adf8: 03 00 80 68 sethi %hi(0x201a000), %g1
200adfc: c2 00 63 50 ld [ %g1 + 0x350 ], %g1 ! 201a350 <rtems_malloc_dirty_helper>
200ae00: 80 a0 60 00 cmp %g1, 0
200ae04: 02 80 00 05 be 200ae18 <malloc+0xd4> <== ALWAYS TAKEN
200ae08: 92 10 00 10 mov %l0, %o1
(*rtems_malloc_dirty_helper)( return_this, size );
200ae0c: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
200ae10: 9f c0 40 00 call %g1 <== NOT EXECUTED
200ae14: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
200ae18: 03 00 80 68 sethi %hi(0x201a000), %g1
200ae1c: c2 00 63 48 ld [ %g1 + 0x348 ], %g1 ! 201a348 <rtems_malloc_statistics_helpers>
200ae20: 80 a0 60 00 cmp %g1, 0
200ae24: 02 bf ff f3 be 200adf0 <malloc+0xac> <== ALWAYS TAKEN
200ae28: b0 10 00 11 mov %l1, %i0
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
200ae2c: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
200ae30: 9f c0 40 00 call %g1 <== NOT EXECUTED
200ae34: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
200ae38: 81 c7 e0 08 ret <== NOT EXECUTED
200ae3c: 81 e8 00 00 restore <== NOT EXECUTED
200ae40: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
200ae44: 81 c7 e0 08 ret <== NOT EXECUTED
200ae48: 81 e8 00 00 restore <== NOT EXECUTED
0200acf4 <malloc_deferred_free>:
200acf4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
200acf8: 11 00 80 6a sethi %hi(0x201a800), %o0 <== NOT EXECUTED
200acfc: 90 12 22 2c or %o0, 0x22c, %o0 ! 201aa2c <RTEMS_Malloc_GC_list><== NOT EXECUTED
200ad00: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
200ad04: 7f ff ed c3 call 2006410 <_Chain_Append> <== NOT EXECUTED
200ad08: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
0200ad10 <malloc_deferred_frees_process>:
void malloc_deferred_frees_process(void)
{
200ad10: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
200ad14: 21 00 80 6a sethi %hi(0x201a800), %l0
rtems_chain_node *to_be_freed;
/*
* If some free's have been deferred, then do them now.
*/
while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL)
200ad18: 10 80 00 04 b 200ad28 <malloc_deferred_frees_process+0x18>
200ad1c: a0 14 22 2c or %l0, 0x22c, %l0 ! 201aa2c <RTEMS_Malloc_GC_list>
free(to_be_freed);
200ad20: 7f ff fe af call 200a7dc <free> <== NOT EXECUTED
200ad24: 01 00 00 00 nop <== NOT EXECUTED
200ad28: 40 00 01 fc call 200b518 <_Chain_Get>
200ad2c: 90 10 00 10 mov %l0, %o0
rtems_chain_node *to_be_freed;
/*
* If some free's have been deferred, then do them now.
*/
while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL)
200ad30: 80 a2 20 00 cmp %o0, 0
200ad34: 12 bf ff fb bne 200ad20 <malloc_deferred_frees_process+0x10><== NEVER TAKEN
200ad38: 01 00 00 00 nop
free(to_be_freed);
}
200ad3c: 81 c7 e0 08 ret
200ad40: 81 e8 00 00 restore
0200acac <malloc_is_system_state_OK>:
rtems_chain_control RTEMS_Malloc_GC_list;
bool malloc_is_system_state_OK(void)
{
if ( _Thread_Dispatch_disable_level > 0 )
200acac: 03 00 80 69 sethi %hi(0x201a400), %g1
200acb0: c2 00 63 b0 ld [ %g1 + 0x3b0 ], %g1 ! 201a7b0 <_Thread_Dispatch_disable_level>
200acb4: 80 a0 60 00 cmp %g1, 0
200acb8: 12 80 00 06 bne 200acd0 <malloc_is_system_state_OK+0x24> <== NEVER TAKEN
200acbc: 90 10 20 00 clr %o0
return false;
if ( _ISR_Nest_level > 0 )
200acc0: 03 00 80 6a sethi %hi(0x201a800), %g1
200acc4: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 ! 201a84c <_ISR_Nest_level>
#include "malloc_p.h"
rtems_chain_control RTEMS_Malloc_GC_list;
bool malloc_is_system_state_OK(void)
200acc8: 80 a0 00 01 cmp %g0, %g1
200accc: 90 60 3f ff subx %g0, -1, %o0
if ( _ISR_Nest_level > 0 )
return false;
return true;
}
200acd0: 81 c3 e0 08 retl
020117e8 <memfile_alloc_block>:
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
20117e8: 9d e3 bf a0 save %sp, -96, %sp
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
20117ec: 03 00 80 80 sethi %hi(0x2020000), %g1
20117f0: d2 00 62 c8 ld [ %g1 + 0x2c8 ], %o1 ! 20202c8 <imfs_memfile_bytes_per_block>
20117f4: 7f ff c8 92 call 2003a3c <calloc>
20117f8: 90 10 20 01 mov 1, %o0
if ( memory )
20117fc: 80 a2 20 00 cmp %o0, 0
2011800: 02 80 00 05 be 2011814 <memfile_alloc_block+0x2c> <== NEVER TAKEN
2011804: 03 00 80 81 sethi %hi(0x2020400), %g1
memfile_blocks_allocated++;
2011808: c4 00 60 6c ld [ %g1 + 0x6c ], %g2 ! 202046c <memfile_blocks_allocated>
201180c: 84 00 a0 01 inc %g2
2011810: c4 20 60 6c st %g2, [ %g1 + 0x6c ]
return memory;
}
2011814: 81 c7 e0 08 ret
2011818: 91 e8 00 08 restore %g0, %o0, %o0
02011d24 <memfile_check_rmnod>:
return memfile_check_rmnod( the_jnode );
}
int memfile_check_rmnod( IMFS_jnode_t *the_jnode ){
2011d24: 9d e3 bf a0 save %sp, -96, %sp
/*
* The file cannot be open and the link must be less than 1 to free.
*/
if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) {
2011d28: 7f ff f8 08 call 200fd48 <rtems_libio_is_file_open>
2011d2c: 90 10 00 18 mov %i0, %o0
2011d30: 80 a2 20 00 cmp %o0, 0
2011d34: 12 80 00 13 bne 2011d80 <memfile_check_rmnod+0x5c>
2011d38: 01 00 00 00 nop
2011d3c: c2 16 20 34 lduh [ %i0 + 0x34 ], %g1
2011d40: 80 a0 60 00 cmp %g1, 0
2011d44: 12 80 00 0f bne 2011d80 <memfile_check_rmnod+0x5c> <== NEVER TAKEN
2011d48: 03 00 80 7f sethi %hi(0x201fc00), %g1
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == the_jnode )
2011d4c: c2 00 61 48 ld [ %g1 + 0x148 ], %g1 ! 201fd48 <rtems_current_user_env>
2011d50: c4 00 60 04 ld [ %g1 + 4 ], %g2
2011d54: 80 a0 80 18 cmp %g2, %i0
2011d58: 22 80 00 02 be,a 2011d60 <memfile_check_rmnod+0x3c> <== NEVER TAKEN
2011d5c: c0 20 60 04 clr [ %g1 + 4 ] <== NOT EXECUTED
rtems_filesystem_current.node_access = NULL;
/*
* Free memory associated with a memory file.
*/
if (the_jnode->type != IMFS_LINEAR_FILE)
2011d60: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
2011d64: 80 a0 60 06 cmp %g1, 6
2011d68: 02 80 00 04 be 2011d78 <memfile_check_rmnod+0x54> <== NEVER TAKEN
2011d6c: 01 00 00 00 nop
IMFS_memfile_remove( the_jnode );
2011d70: 7f ff ff 8c call 2011ba0 <IMFS_memfile_remove>
2011d74: 90 10 00 18 mov %i0, %o0
free( the_jnode );
2011d78: 7f ff c7 d1 call 2003cbc <free>
2011d7c: 90 10 00 18 mov %i0, %o0
}
return 0;
}
2011d80: 81 c7 e0 08 ret
2011d84: 91 e8 20 00 restore %g0, 0, %o0
02011ad8 <memfile_free_blocks_in_table>:
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
2011ad8: 9d e3 bf a0 save %sp, -96, %sp
/*
* Perform internal consistency checks
*/
assert( block_table );
2011adc: 80 a6 20 00 cmp %i0, 0
2011ae0: 32 80 00 0a bne,a 2011b08 <memfile_free_blocks_in_table+0x30><== ALWAYS TAKEN
2011ae4: e0 06 00 00 ld [ %i0 ], %l0
2011ae8: 11 00 80 7c sethi %hi(0x201f000), %o0 <== NOT EXECUTED
2011aec: 15 00 80 7c sethi %hi(0x201f000), %o2 <== NOT EXECUTED
2011af0: 17 00 80 7c sethi %hi(0x201f000), %o3 <== NOT EXECUTED
2011af4: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
2011af8: 94 12 a2 80 or %o2, 0x280, %o2 <== NOT EXECUTED
2011afc: 96 12 e1 68 or %o3, 0x168, %o3 <== NOT EXECUTED
2011b00: 7f ff f8 01 call 200fb04 <__assert_func> <== NOT EXECUTED
2011b04: 92 10 21 b3 mov 0x1b3, %o1 <== NOT EXECUTED
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
2011b08: 10 80 00 09 b 2011b2c <memfile_free_blocks_in_table+0x54>
2011b0c: a2 10 20 00 clr %l1
if ( b[i] ) {
2011b10: 80 a2 20 00 cmp %o0, 0
2011b14: 02 80 00 05 be 2011b28 <memfile_free_blocks_in_table+0x50>
2011b18: a2 04 60 01 inc %l1
memfile_free_block( b[i] );
2011b1c: 7f ff ff 2a call 20117c4 <memfile_free_block>
2011b20: 01 00 00 00 nop
b[i] = 0;
2011b24: c0 24 00 00 clr [ %l0 ]
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
2011b28: a0 04 20 04 add %l0, 4, %l0
2011b2c: 80 a4 40 19 cmp %l1, %i1
2011b30: 26 bf ff f8 bl,a 2011b10 <memfile_free_blocks_in_table+0x38>
2011b34: d0 04 00 00 ld [ %l0 ], %o0
/*
* Now that all the blocks in the block table are free, we can
* free the block table itself.
*/
memfile_free_block( *block_table );
2011b38: 7f ff ff 23 call 20117c4 <memfile_free_block>
2011b3c: d0 06 00 00 ld [ %i0 ], %o0
*block_table = 0;
2011b40: c0 26 00 00 clr [ %i0 ]
}
2011b44: 81 c7 e0 08 ret
2011b48: 81 e8 00 00 restore
02012038 <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
2012038: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
201203c: e0 06 20 3c ld [ %i0 + 0x3c ], %l0
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
2012040: 92 10 00 19 mov %i1, %o1
* POSIX 1003.1b does not specify what happens if you truncate a file
* and the new length is greater than the current size. We treat this
* as an extend operation.
*/
if ( length > the_jnode->info.file.size )
2012044: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
2012048: 80 a0 40 19 cmp %g1, %i1
201204c: 06 80 00 09 bl 2012070 <memfile_ftruncate+0x38> <== NEVER TAKEN
2012050: 94 10 00 1a mov %i2, %o2
2012054: 80 a0 40 19 cmp %g1, %i1
2012058: 32 80 00 0a bne,a 2012080 <memfile_ftruncate+0x48> <== NEVER TAKEN
201205c: d2 24 20 50 st %o1, [ %l0 + 0x50 ] <== NOT EXECUTED
2012060: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
2012064: 80 a0 40 1a cmp %g1, %i2
2012068: 3a 80 00 06 bcc,a 2012080 <memfile_ftruncate+0x48> <== ALWAYS TAKEN
201206c: d2 24 20 50 st %o1, [ %l0 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
2012070: 7f ff ff 8f call 2011eac <IMFS_memfile_extend> <== NOT EXECUTED
2012074: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2012078: 81 c7 e0 08 ret <== NOT EXECUTED
201207c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
* 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;
2012080: d4 24 20 54 st %o2, [ %l0 + 0x54 ]
iop->size = the_jnode->info.file.size;
2012084: d2 26 20 08 st %o1, [ %i0 + 8 ]
2012088: d4 26 20 0c st %o2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
201208c: 90 07 bf f8 add %fp, -8, %o0
2012090: 7f ff c7 35 call 2003d64 <gettimeofday>
2012094: 92 10 20 00 clr %o1
2012098: c2 07 bf f8 ld [ %fp + -8 ], %g1
201209c: 90 10 20 00 clr %o0
20120a0: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return 0;
}
20120a4: b0 10 00 08 mov %o0, %i0
20120a8: 81 c7 e0 08 ret
20120ac: 81 e8 00 00 restore
020120b0 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
20120b0: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
20120b4: e0 06 20 3c ld [ %i0 + 0x3c ], %l0
if (the_jnode->type == IMFS_LINEAR_FILE) {
20120b8: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
20120bc: 80 a0 60 06 cmp %g1, 6
20120c0: 32 80 00 11 bne,a 2012104 <memfile_lseek+0x54> <== ALWAYS TAKEN
20120c4: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
if (iop->offset > the_jnode->info.linearfile.size)
20120c8: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 <== NOT EXECUTED
20120cc: c6 06 20 10 ld [ %i0 + 0x10 ], %g3 <== NOT EXECUTED
20120d0: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED
20120d4: 14 80 00 09 bg 20120f8 <memfile_lseek+0x48> <== NOT EXECUTED
20120d8: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 <== NOT EXECUTED
20120dc: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED
20120e0: 32 80 00 1a bne,a 2012148 <memfile_lseek+0x98> <== NOT EXECUTED
20120e4: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
20120e8: c6 06 20 14 ld [ %i0 + 0x14 ], %g3 <== NOT EXECUTED
20120ec: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
20120f0: 28 80 00 16 bleu,a 2012148 <memfile_lseek+0x98> <== NOT EXECUTED
20120f4: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
iop->offset = the_jnode->info.linearfile.size;
20120f8: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
20120fc: 10 80 00 12 b 2012144 <memfile_lseek+0x94> <== NOT EXECUTED
2012100: c4 26 20 14 st %g2, [ %i0 + 0x14 ] <== NOT EXECUTED
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
2012104: 90 10 00 10 mov %l0, %o0
2012108: 92 10 00 02 mov %g2, %o1
201210c: 7f ff ff 68 call 2011eac <IMFS_memfile_extend>
2012110: 94 10 00 03 mov %g3, %o2
2012114: 80 a2 20 00 cmp %o0, 0
2012118: 22 80 00 0a be,a 2012140 <memfile_lseek+0x90> <== ALWAYS TAKEN
201211c: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2
rtems_set_errno_and_return_minus_one( ENOSPC );
2012120: 40 00 04 91 call 2013364 <__errno> <== NOT EXECUTED
2012124: 01 00 00 00 nop <== NOT EXECUTED
2012128: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c> <== NOT EXECUTED
201212c: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED
2012130: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2012134: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED
2012138: 10 80 00 04 b 2012148 <memfile_lseek+0x98> <== NOT EXECUTED
201213c: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
iop->size = the_jnode->info.file.size;
2012140: c4 3e 20 08 std %g2, [ %i0 + 8 ]
}
return iop->offset;
2012144: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
}
2012148: b2 10 00 03 mov %g3, %i1
201214c: 81 c7 e0 08 ret
2012150: 91 e8 00 02 restore %g0, %g2, %o0
0201241c <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
201241c: 9d e3 bf a0 save %sp, -96, %sp
the_jnode = iop->file_info;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
2012420: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
2012424: a2 10 00 18 mov %i0, %l1
the_jnode = iop->file_info;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
2012428: 80 88 62 04 btst 0x204, %g1
201242c: 02 80 00 19 be 2012490 <memfile_open+0x74>
2012430: e0 06 20 3c ld [ %i0 + 0x3c ], %l0
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
2012434: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
2012438: 80 a0 60 06 cmp %g1, 6
201243c: 32 80 00 16 bne,a 2012494 <memfile_open+0x78> <== ALWAYS TAKEN
2012440: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
uint32_t count = the_jnode->info.linearfile.size;
2012444: d8 04 20 54 ld [ %l0 + 0x54 ], %o4 <== NOT EXECUTED
const unsigned char *buffer = the_jnode->info.linearfile.direct;
2012448: d6 04 20 58 ld [ %l0 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
201244c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
2012450: c0 24 20 5c clr [ %l0 + 0x5c ] <== NOT EXECUTED
&& (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;
the_jnode->info.file.size = 0;
2012454: c0 24 20 50 clr [ %l0 + 0x50 ] <== NOT EXECUTED
2012458: c0 24 20 54 clr [ %l0 + 0x54 ] <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
201245c: c0 24 20 60 clr [ %l0 + 0x60 ] <== NOT EXECUTED
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
2012460: c0 24 20 58 clr [ %l0 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
2012464: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
2012468: 02 80 00 0a be 2012490 <memfile_open+0x74> <== NOT EXECUTED
201246c: c2 24 20 4c st %g1, [ %l0 + 0x4c ] <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
2012470: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2012474: 92 10 20 00 clr %o1 <== NOT EXECUTED
2012478: 94 10 20 00 clr %o2 <== NOT EXECUTED
201247c: 7f ff ff 36 call 2012154 <IMFS_memfile_write> <== NOT EXECUTED
2012480: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
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)
2012484: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
2012488: 02 80 00 0a be 20124b0 <memfile_open+0x94> <== NOT EXECUTED
201248c: 01 00 00 00 nop <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
2012490: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
2012494: 80 88 62 00 btst 0x200, %g1
2012498: 02 80 00 04 be 20124a8 <memfile_open+0x8c>
201249c: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2
iop->offset = the_jnode->info.file.size;
20124a0: c4 3c 60 10 std %g2, [ %l1 + 0x10 ]
iop->size = the_jnode->info.file.size;
20124a4: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2
20124a8: b0 10 20 00 clr %i0
20124ac: c4 3c 60 08 std %g2, [ %l1 + 8 ]
return 0;
}
20124b0: 81 c7 e0 08 ret
20124b4: 81 e8 00 00 restore
02011d88 <memfile_rmnod>:
int memfile_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
2011d88: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
2011d8c: e0 06 40 00 ld [ %i1 ], %l0
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
2011d90: c2 04 20 08 ld [ %l0 + 8 ], %g1
2011d94: 80 a0 60 00 cmp %g1, 0
2011d98: 22 80 00 06 be,a 2011db0 <memfile_rmnod+0x28> <== NEVER TAKEN
2011d9c: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1 <== NOT EXECUTED
2011da0: 7f ff d9 3b call 200828c <_Chain_Extract>
2011da4: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
2011da8: c0 24 20 08 clr [ %l0 + 8 ]
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
2011dac: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1
IMFS_update_ctime( the_jnode );
2011db0: 92 10 20 00 clr %o1
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
2011db4: 82 00 7f ff add %g1, -1, %g1
IMFS_update_ctime( the_jnode );
2011db8: 90 07 bf f8 add %fp, -8, %o0
2011dbc: 7f ff c7 ea call 2003d64 <gettimeofday>
2011dc0: c2 34 20 34 sth %g1, [ %l0 + 0x34 ]
2011dc4: c2 07 bf f8 ld [ %fp + -8 ], %g1
return memfile_check_rmnod( the_jnode );
2011dc8: 90 10 00 10 mov %l0, %o0
2011dcc: 7f ff ff d6 call 2011d24 <memfile_check_rmnod>
2011dd0: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
}
2011dd4: 81 c7 e0 08 ret
2011dd8: 91 e8 00 08 restore %g0, %o0, %o0
0200281c <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
200281c: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t temp_loc;
int i;
const char *name_start;
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
2002820: 03 00 00 3c sethi %hi(0xf000), %g1
2002824: 80 8e 40 01 btst %i1, %g1
2002828: 32 80 00 06 bne,a 2002840 <mknod+0x24> <== ALWAYS TAKEN
200282c: c2 4e 00 00 ldsb [ %i0 ], %g1
rtems_set_errno_and_return_minus_one( EINVAL );
2002830: 40 00 2c ce call 200db68 <__errno> <== NOT EXECUTED
2002834: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002838: 10 80 00 32 b 2002900 <mknod+0xe4> <== NOT EXECUTED
200283c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
2002840: 80 a0 60 5c cmp %g1, 0x5c
2002844: 22 80 00 08 be,a 2002864 <mknod+0x48> <== NEVER TAKEN
2002848: 03 00 80 67 sethi %hi(0x2019c00), %g1 <== NOT EXECUTED
200284c: 80 a0 60 2f cmp %g1, 0x2f
2002850: 22 80 00 05 be,a 2002864 <mknod+0x48>
2002854: 03 00 80 67 sethi %hi(0x2019c00), %g1
2002858: 80 a0 60 00 cmp %g1, 0
200285c: 12 80 00 09 bne 2002880 <mknod+0x64> <== ALWAYS TAKEN
2002860: 03 00 80 67 sethi %hi(0x2019c00), %g1
2002864: d2 00 62 20 ld [ %g1 + 0x220 ], %o1 ! 2019e20 <rtems_current_user_env>
2002868: 90 07 bf e8 add %fp, -24, %o0
200286c: 92 02 60 18 add %o1, 0x18, %o1
2002870: 40 00 2e fa call 200e458 <memcpy>
2002874: 94 10 20 14 mov 0x14, %o2
2002878: 10 80 00 08 b 2002898 <mknod+0x7c>
200287c: 90 10 20 01 mov 1, %o0
2002880: d2 00 62 20 ld [ %g1 + 0x220 ], %o1
2002884: 90 07 bf e8 add %fp, -24, %o0
2002888: 92 02 60 04 add %o1, 4, %o1
200288c: 40 00 2e f3 call 200e458 <memcpy>
2002890: 94 10 20 14 mov 0x14, %o2
2002894: 90 10 20 00 clr %o0
if ( !temp_loc.ops->evalformake_h ) {
2002898: c2 07 bf f4 ld [ %fp + -12 ], %g1
200289c: c2 00 60 04 ld [ %g1 + 4 ], %g1
20028a0: 80 a0 60 00 cmp %g1, 0
20028a4: 02 80 00 14 be 20028f4 <mknod+0xd8> <== NEVER TAKEN
20028a8: 90 06 00 08 add %i0, %o0, %o0
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->evalformake_h)(
20028ac: a0 07 bf e8 add %fp, -24, %l0
20028b0: 94 07 bf fc add %fp, -4, %o2
20028b4: 92 10 00 10 mov %l0, %o1
20028b8: 9f c0 40 00 call %g1
20028bc: b0 10 3f ff mov -1, %i0
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
20028c0: 80 a2 20 00 cmp %o0, 0
20028c4: 12 80 00 10 bne 2002904 <mknod+0xe8>
20028c8: c4 07 bf f4 ld [ %fp + -12 ], %g2
return -1;
if ( !temp_loc.ops->mknod_h ) {
20028cc: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1
20028d0: 80 a0 60 00 cmp %g1, 0
20028d4: 12 80 00 0e bne 200290c <mknod+0xf0> <== ALWAYS TAKEN
20028d8: d0 07 bf fc ld [ %fp + -4 ], %o0
rtems_filesystem_freenode( &temp_loc );
20028dc: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
20028e0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20028e4: 02 80 00 04 be 20028f4 <mknod+0xd8> <== NOT EXECUTED
20028e8: 01 00 00 00 nop <== NOT EXECUTED
20028ec: 9f c0 40 00 call %g1 <== NOT EXECUTED
20028f0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
20028f4: 40 00 2c 9d call 200db68 <__errno> <== NOT EXECUTED
20028f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20028fc: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
2002900: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002904: 81 c7 e0 08 ret
2002908: 81 e8 00 00 restore
}
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
200290c: 92 10 00 19 mov %i1, %o1
2002910: 94 10 00 1a mov %i2, %o2
2002914: 96 10 00 1b mov %i3, %o3
2002918: 9f c0 40 00 call %g1
200291c: 98 10 00 10 mov %l0, %o4
rtems_filesystem_freenode( &temp_loc );
2002920: c2 07 bf f4 ld [ %fp + -12 ], %g1
2002924: 80 a0 60 00 cmp %g1, 0
2002928: 02 bf ff f7 be 2002904 <mknod+0xe8> <== NEVER TAKEN
200292c: b0 10 00 08 mov %o0, %i0
2002930: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2002934: 80 a0 60 00 cmp %g1, 0
2002938: 02 80 00 04 be 2002948 <mknod+0x12c>
200293c: 01 00 00 00 nop
2002940: 9f c0 40 00 call %g1
2002944: 90 10 00 10 mov %l0, %o0
return result;
}
2002948: 81 c7 e0 08 ret
200294c: 81 e8 00 00 restore
02002970 <mount>:
const rtems_filesystem_operations_table *fs_ops,
rtems_filesystem_options_t options,
const char *device,
const char *mount_point
)
{
2002970: 9d e3 bf 88 save %sp, -120, %sp
/*
* Is there a file system operations table?
*/
if ( fs_ops == NULL ) {
2002974: 80 a6 60 00 cmp %i1, 0
2002978: 02 80 00 05 be 200298c <mount+0x1c>
200297c: a0 10 00 18 mov %i0, %l0
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
2002980: 80 a6 a0 01 cmp %i2, 1
2002984: 28 80 00 06 bleu,a 200299c <mount+0x2c>
2002988: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
options != RTEMS_FILESYSTEM_READ_WRITE ) {
errno = EINVAL;
200298c: 40 00 2c 77 call 200db68 <__errno>
2002990: 01 00 00 00 nop
2002994: 10 80 00 14 b 20029e4 <mount+0x74>
2002998: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
return -1;
}
/* Do they support being mounted at all ? */
if ( !fs_ops->fsmount_me_h ) {
errno = ENOTSUP;
200299c: a4 10 20 00 clr %l2
errno = EINVAL;
return -1;
}
/* Do they support being mounted at all ? */
if ( !fs_ops->fsmount_me_h ) {
20029a0: 80 a0 60 00 cmp %g1, 0
20029a4: 02 80 00 4c be 2002ad4 <mount+0x164> <== NEVER TAKEN
20029a8: a6 10 20 00 clr %l3
/*
* Allocate a mount table entry
*/
size = sizeof(rtems_filesystem_mount_table_entry_t);
if ( device )
20029ac: 80 a6 e0 00 cmp %i3, 0
20029b0: 02 80 00 05 be 20029c4 <mount+0x54> <== ALWAYS TAKEN
20029b4: 90 10 20 6c mov 0x6c, %o0
size += strlen( device ) + 1;
20029b8: 40 00 30 24 call 200ea48 <strlen> <== NOT EXECUTED
20029bc: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
20029c0: 90 02 20 6d add %o0, 0x6d, %o0 <== NOT EXECUTED
temp_mt_entry = malloc( size );
20029c4: 40 00 20 e0 call 200ad44 <malloc>
20029c8: 01 00 00 00 nop
if ( !temp_mt_entry ) {
20029cc: a2 92 20 00 orcc %o0, 0, %l1
20029d0: 12 80 00 07 bne 20029ec <mount+0x7c> <== ALWAYS TAKEN
20029d4: a6 10 00 11 mov %l1, %l3
errno = ENOMEM;
20029d8: 40 00 2c 64 call 200db68 <__errno> <== NOT EXECUTED
20029dc: 01 00 00 00 nop <== NOT EXECUTED
20029e0: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
20029e4: 10 80 00 75 b 2002bb8 <mount+0x248>
20029e8: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
20029ec: f4 24 60 30 st %i2, [ %l1 + 0x30 ]
if ( device ) {
20029f0: 80 a6 e0 00 cmp %i3, 0
20029f4: 02 80 00 08 be 2002a14 <mount+0xa4> <== ALWAYS TAKEN
20029f8: e2 24 60 2c st %l1, [ %l1 + 0x2c ]
temp_mt_entry->dev =
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
20029fc: 90 04 60 6c add %l1, 0x6c, %o0 <== NOT EXECUTED
strcpy( temp_mt_entry->dev, device );
2002a00: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2002a04: 40 00 2f ee call 200e9bc <strcpy> <== NOT EXECUTED
2002a08: d0 24 60 68 st %o0, [ %l1 + 0x68 ] <== NOT EXECUTED
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( mount_point ) {
2002a0c: 10 80 00 04 b 2002a1c <mount+0xac> <== NOT EXECUTED
2002a10: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
if ( device ) {
temp_mt_entry->dev =
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
strcpy( temp_mt_entry->dev, device );
} else
temp_mt_entry->dev = 0;
2002a14: c0 24 60 68 clr [ %l1 + 0x68 ]
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( mount_point ) {
2002a18: 80 a7 20 00 cmp %i4, 0
2002a1c: 22 80 00 39 be,a 2002b00 <mount+0x190>
2002a20: c0 24 60 1c clr [ %l1 + 0x1c ]
if ( rtems_filesystem_evaluate_path(
mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
2002a24: 40 00 30 09 call 200ea48 <strlen>
2002a28: 90 10 00 1c mov %i4, %o0
* permissions in the existing tree.
*/
if ( mount_point ) {
if ( rtems_filesystem_evaluate_path(
2002a2c: a4 07 bf ec add %fp, -20, %l2
mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
2002a30: 92 10 00 08 mov %o0, %o1
* permissions in the existing tree.
*/
if ( mount_point ) {
if ( rtems_filesystem_evaluate_path(
2002a34: 94 10 20 07 mov 7, %o2
2002a38: 90 10 00 1c mov %i4, %o0
2002a3c: 96 10 00 12 mov %l2, %o3
2002a40: 7f ff fe d9 call 20025a4 <rtems_filesystem_evaluate_path>
2002a44: 98 10 20 01 mov 1, %o4
2002a48: 80 a2 3f ff cmp %o0, -1
2002a4c: 02 80 00 4b be 2002b78 <mount+0x208> <== NEVER TAKEN
2002a50: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Test for node_type_h
*/
if (!loc.ops->node_type_h) {
2002a54: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2002a58: 80 a0 60 00 cmp %g1, 0
2002a5c: 02 80 00 1e be 2002ad4 <mount+0x164> <== NEVER TAKEN
2002a60: 01 00 00 00 nop
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
2002a64: 9f c0 40 00 call %g1
2002a68: 90 10 00 12 mov %l2, %o0
2002a6c: 80 a2 20 01 cmp %o0, 1
2002a70: 02 80 00 07 be 2002a8c <mount+0x11c>
2002a74: 03 00 80 69 sethi %hi(0x201a400), %g1
errno = ENOTDIR;
2002a78: 40 00 2c 3c call 200db68 <__errno>
2002a7c: 01 00 00 00 nop
2002a80: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
goto cleanup_and_bail;
2002a84: 10 80 00 3e b 2002b7c <mount+0x20c>
2002a88: c2 22 00 00 st %g1, [ %o0 ]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2002a8c: 05 00 80 69 sethi %hi(0x201a400), %g2
/*
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
2002a90: c2 00 62 20 ld [ %g1 + 0x220 ], %g1
2002a94: 84 10 a2 24 or %g2, 0x224, %g2
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = (rtems_filesystem_mount_table_entry_t *) the_node;
if ( the_mount_entry->mt_fs_root.node_access == loc->node_access )
2002a98: 10 80 00 06 b 2002ab0 <mount+0x140>
2002a9c: c6 07 bf ec ld [ %fp + -20 ], %g3
2002aa0: 80 a1 00 03 cmp %g4, %g3
2002aa4: 02 80 00 08 be 2002ac4 <mount+0x154>
2002aa8: 01 00 00 00 nop
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
2002aac: c2 00 40 00 ld [ %g1 ], %g1
2002ab0: 80 a0 40 02 cmp %g1, %g2
2002ab4: 32 bf ff fb bne,a 2002aa0 <mount+0x130>
2002ab8: c8 00 60 1c ld [ %g1 + 0x1c ], %g4
* 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.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
2002abc: 10 80 00 42 b 2002bc4 <mount+0x254>
2002ac0: c6 24 60 08 st %g3, [ %l1 + 8 ]
/*
* You can only mount one file system onto a single mount point.
*/
if ( Is_node_fs_root( &loc ) ){
errno = EBUSY;
2002ac4: 40 00 2c 29 call 200db68 <__errno>
2002ac8: a4 07 bf ec add %fp, -20, %l2
2002acc: 10 bf ff ee b 2002a84 <mount+0x114>
2002ad0: 82 10 20 10 mov 0x10, %g1
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
errno = ENOTSUP;
2002ad4: 40 00 2c 25 call 200db68 <__errno> <== NOT EXECUTED
2002ad8: 01 00 00 00 nop <== NOT EXECUTED
2002adc: 10 bf ff ea b 2002a84 <mount+0x114> <== NOT EXECUTED
2002ae0: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
goto cleanup_and_bail;
}
if ( loc.ops->mount_h( temp_mt_entry ) ) {
2002ae4: 90 10 00 11 mov %l1, %o0
2002ae8: 9f c0 40 00 call %g1
2002aec: a4 07 bf ec add %fp, -20, %l2
2002af0: 80 a2 20 00 cmp %o0, 0
2002af4: 22 80 00 0b be,a 2002b20 <mount+0x1b0> <== ALWAYS TAKEN
2002af8: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
2002afc: 30 80 00 20 b,a 2002b7c <mount+0x20c> <== NOT EXECUTED
* mt_point_node.node_access will be set to null to indicate that this
* is the root of the entire file system.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
temp_mt_entry->mt_fs_root.handlers = NULL;
2002b00: c0 24 60 24 clr [ %l1 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = NULL;
2002b04: c0 24 60 28 clr [ %l1 + 0x28 ]
temp_mt_entry->mt_point_node.node_access = NULL;
2002b08: c0 24 60 08 clr [ %l1 + 8 ]
temp_mt_entry->mt_point_node.handlers = NULL;
2002b0c: c0 24 60 10 clr [ %l1 + 0x10 ]
temp_mt_entry->mt_point_node.ops = NULL;
2002b10: c0 24 60 14 clr [ %l1 + 0x14 ]
temp_mt_entry->mt_point_node.mt_entry = NULL;
2002b14: c0 24 60 18 clr [ %l1 + 0x18 ]
2002b18: a4 10 20 00 clr %l2
}
if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) {
2002b1c: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
2002b20: 9f c0 40 00 call %g1
2002b24: 90 10 00 11 mov %l1, %o0
2002b28: 80 a2 20 00 cmp %o0, 0
2002b2c: 02 80 00 0a be 2002b54 <mount+0x1e4> <== ALWAYS TAKEN
2002b30: 11 00 80 69 sethi %hi(0x201a400), %o0
/* try to undo the mount operation */
if ( loc.ops->unmount_h ) {
2002b34: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
2002b38: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 <== NOT EXECUTED
2002b3c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2002b40: 02 80 00 0f be 2002b7c <mount+0x20c> <== NOT EXECUTED
2002b44: 01 00 00 00 nop <== NOT EXECUTED
loc.ops->unmount_h( temp_mt_entry );
2002b48: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002b4c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2002b50: 30 80 00 0b b,a 2002b7c <mount+0x20c> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
2002b54: 92 10 00 11 mov %l1, %o1
2002b58: 40 00 0e 2e call 2006410 <_Chain_Append>
2002b5c: 90 12 22 20 or %o0, 0x220, %o0
*/
rtems_chain_append( &rtems_filesystem_mount_table_control,
&temp_mt_entry->Node );
if ( mt_entry )
2002b60: 80 a4 20 00 cmp %l0, 0
2002b64: 02 80 00 03 be 2002b70 <mount+0x200> <== NEVER TAKEN
2002b68: b0 10 20 00 clr %i0
*mt_entry = temp_mt_entry;
2002b6c: e2 24 00 00 st %l1, [ %l0 ]
2002b70: 81 c7 e0 08 ret
2002b74: 81 e8 00 00 restore
2002b78: a4 10 20 00 clr %l2 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( temp_mt_entry );
2002b7c: 40 00 1f 18 call 200a7dc <free>
2002b80: 90 10 00 13 mov %l3, %o0
if ( loc_to_free )
2002b84: 80 a4 a0 00 cmp %l2, 0
2002b88: 02 bf ff fa be 2002b70 <mount+0x200> <== NEVER TAKEN
2002b8c: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( loc_to_free );
2002b90: c2 04 a0 0c ld [ %l2 + 0xc ], %g1
2002b94: 80 a0 60 00 cmp %g1, 0
2002b98: 02 80 00 09 be 2002bbc <mount+0x24c> <== NEVER TAKEN
2002b9c: 01 00 00 00 nop
2002ba0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2002ba4: 80 a0 60 00 cmp %g1, 0
2002ba8: 02 80 00 05 be 2002bbc <mount+0x24c> <== NEVER TAKEN
2002bac: 01 00 00 00 nop
2002bb0: 9f c0 40 00 call %g1
2002bb4: 90 10 00 12 mov %l2, %o0
2002bb8: b0 10 3f ff mov -1, %i0
return -1;
}
2002bbc: 81 c7 e0 08 ret
2002bc0: 81 e8 00 00 restore
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
2002bc4: c6 07 bf f4 ld [ %fp + -12 ], %g3
temp_mt_entry->mt_point_node.ops = loc.ops;
2002bc8: c4 07 bf f8 ld [ %fp + -8 ], %g2
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
2002bcc: c6 24 60 10 st %g3, [ %l1 + 0x10 ]
temp_mt_entry->mt_point_node.ops = loc.ops;
temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry;
2002bd0: c6 07 bf fc ld [ %fp + -4 ], %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 ){
2002bd4: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
temp_mt_entry->mt_point_node.ops = loc.ops;
temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry;
2002bd8: c6 24 60 18 st %g3, [ %l1 + 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 ){
2002bdc: 80 a0 60 00 cmp %g1, 0
2002be0: 12 bf ff c1 bne 2002ae4 <mount+0x174> <== ALWAYS TAKEN
2002be4: c4 24 60 14 st %g2, [ %l1 + 0x14 ]
errno = ENOTSUP;
2002be8: 10 bf ff bb b 2002ad4 <mount+0x164> <== NOT EXECUTED
2002bec: a4 07 bf ec add %fp, -20, %l2 <== NOT EXECUTED
02002bf8 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
2002bf8: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
2002bfc: 80 a6 00 19 cmp %i0, %i1
2002c00: 32 80 00 04 bne,a 2002c10 <newlib_delete_hook+0x18>
2002c04: e0 06 61 5c ld [ %i1 + 0x15c ], %l0
ptr = _REENT;
2002c08: 03 00 80 67 sethi %hi(0x2019c00), %g1
2002c0c: e0 00 62 80 ld [ %g1 + 0x280 ], %l0 ! 2019e80 <_impure_ptr>
} else {
ptr = deleted_task->libc_reent;
}
if (ptr && ptr != _global_impure_ptr) {
2002c10: 80 a4 20 00 cmp %l0, 0
2002c14: 02 80 00 0b be 2002c40 <newlib_delete_hook+0x48> <== NEVER TAKEN
2002c18: 03 00 80 65 sethi %hi(0x2019400), %g1
2002c1c: c2 00 63 80 ld [ %g1 + 0x380 ], %g1 ! 2019780 <_global_impure_ptr>
2002c20: 80 a4 00 01 cmp %l0, %g1
2002c24: 02 80 00 07 be 2002c40 <newlib_delete_hook+0x48>
2002c28: 13 00 80 0b sethi %hi(0x2002c00), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
2002c2c: 90 10 00 10 mov %l0, %o0
2002c30: 40 00 2d e8 call 200e3d0 <_fwalk>
2002c34: 92 12 60 5c or %o1, 0x5c, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
2002c38: 40 00 18 f2 call 2009000 <_Workspace_Free>
2002c3c: 90 10 00 10 mov %l0, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
2002c40: 80 a6 00 19 cmp %i0, %i1
2002c44: 12 80 00 04 bne 2002c54 <newlib_delete_hook+0x5c>
2002c48: c0 26 61 5c clr [ %i1 + 0x15c ]
_REENT = 0;
2002c4c: 03 00 80 67 sethi %hi(0x2019c00), %g1
2002c50: c0 20 62 80 clr [ %g1 + 0x280 ] ! 2019e80 <_impure_ptr>
2002c54: 81 c7 e0 08 ret
2002c58: 81 e8 00 00 restore
02002c5c <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
2002c5c: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
2002c60: 40 00 2c dc call 200dfd0 <fileno>
2002c64: 90 10 00 18 mov %i0, %o0
2002c68: 80 a2 20 02 cmp %o0, 2
2002c6c: 18 80 00 0e bgu 2002ca4 <newlib_free_buffers+0x48> <== NEVER TAKEN
2002c70: 01 00 00 00 nop
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
2002c74: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
2002c78: 80 88 60 80 btst 0x80, %g1
2002c7c: 02 80 00 0c be 2002cac <newlib_free_buffers+0x50> <== ALWAYS TAKEN
2002c80: 01 00 00 00 nop
free( fp->_bf._base );
2002c84: 40 00 1e d6 call 200a7dc <free> <== NOT EXECUTED
2002c88: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
2002c8c: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
2002c90: 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;
2002c94: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
2002c98: 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;
2002c9c: 10 80 00 04 b 2002cac <newlib_free_buffers+0x50> <== NOT EXECUTED
2002ca0: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
2002ca4: 40 00 2c 09 call 200dcc8 <fclose> <== NOT EXECUTED
2002ca8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
2002cac: 81 c7 e0 08 ret
2002cb0: 91 e8 20 00 restore %g0, 0, %o0
02002dd8 <null_initialize>:
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
2002dd8: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_driver status;
if ( !initialized ) {
2002ddc: 03 00 80 7c sethi %hi(0x201f000), %g1
2002de0: c4 48 63 20 ldsb [ %g1 + 0x320 ], %g2 ! 201f320 <initialized>
2002de4: 80 a0 a0 00 cmp %g2, 0
2002de8: 12 80 00 0e bne 2002e20 <null_initialize+0x48>
2002dec: 84 10 20 01 mov 1, %g2
initialized = 1;
status = rtems_io_register_name(
2002df0: 11 00 80 74 sethi %hi(0x201d000), %o0
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
2002df4: c4 28 63 20 stb %g2, [ %g1 + 0x320 ]
status = rtems_io_register_name(
2002df8: 90 12 20 c0 or %o0, 0xc0, %o0
2002dfc: 92 10 00 18 mov %i0, %o1
2002e00: 40 00 00 50 call 2002f40 <rtems_io_register_name>
2002e04: 94 10 20 00 clr %o2
"/dev/null",
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
2002e08: 80 a2 20 00 cmp %o0, 0
2002e0c: 02 80 00 04 be 2002e1c <null_initialize+0x44> <== ALWAYS TAKEN
2002e10: 03 00 80 7d sethi %hi(0x201f400), %g1
rtems_fatal_error_occurred(status);
2002e14: 40 00 10 7c call 2007004 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002e18: 01 00 00 00 nop <== NOT EXECUTED
NULL_major = major;
2002e1c: f0 20 61 d0 st %i0, [ %g1 + 0x1d0 ]
}
return RTEMS_SUCCESSFUL;
}
2002e20: 81 c7 e0 08 ret
2002e24: 91 e8 20 00 restore %g0, 0, %o0
02002db4 <null_write>:
void *pargp
)
{
rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp;
if ( rw_args )
2002db4: 80 a2 a0 00 cmp %o2, 0
2002db8: 02 80 00 04 be 2002dc8 <null_write+0x14> <== ALWAYS TAKEN
2002dbc: 01 00 00 00 nop
rw_args->bytes_moved = rw_args->count;
2002dc0: c2 02 a0 14 ld [ %o2 + 0x14 ], %g1 <== NOT EXECUTED
2002dc4: c2 22 a0 1c st %g1, [ %o2 + 0x1c ] <== NOT EXECUTED
return NULL_SUCCESSFUL;
}
2002dc8: 81 c3 e0 08 retl
2002dcc: 90 10 20 00 clr %o0
02002ed4 <open>:
int open(
const char *pathname,
int flags,
...
)
{
2002ed4: 9d e3 bf 88 save %sp, -120, %sp
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
2002ed8: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2002edc: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2002ee0: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2002ee4: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
2002ee8: a2 06 60 01 add %i1, 1, %l1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
2002eec: 80 8c 60 02 btst 2, %l1
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
if ( ( status & _FREAD ) == _FREAD )
2002ef0: a2 0c 60 01 and %l1, 1, %l1
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
2002ef4: 02 80 00 03 be 2002f00 <open+0x2c>
2002ef8: a3 2c 60 02 sll %l1, 2, %l1
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
2002efc: a2 14 60 02 or %l1, 2, %l1
va_start(ap, flags);
mode = va_arg( ap, int );
2002f00: 82 07 a0 50 add %fp, 0x50, %g1
2002f04: e4 07 a0 4c ld [ %fp + 0x4c ], %l2
2002f08: c2 27 bf fc st %g1, [ %fp + -4 ]
* 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();
2002f0c: 40 00 1f 27 call 200aba8 <rtems_libio_allocate>
2002f10: a6 10 20 17 mov 0x17, %l3
if ( iop == 0 ) {
2002f14: a0 92 20 00 orcc %o0, 0, %l0
2002f18: 02 80 00 98 be 2003178 <open+0x2a4>
2002f1c: 01 00 00 00 nop
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
2002f20: 40 00 2e ca call 200ea48 <strlen>
2002f24: 90 10 00 18 mov %i0, %o0
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
2002f28: 94 10 00 11 mov %l1, %o2
pathname, strlen( pathname ), eval_flags, &loc, true );
2002f2c: 92 10 00 08 mov %o0, %o1
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
2002f30: a2 07 bf e8 add %fp, -24, %l1
2002f34: 90 10 00 18 mov %i0, %o0
2002f38: 96 10 00 11 mov %l1, %o3
2002f3c: 7f ff fd 9a call 20025a4 <rtems_filesystem_evaluate_path>
2002f40: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
2002f44: 80 a2 3f ff cmp %o0, -1
2002f48: 12 80 00 22 bne 2002fd0 <open+0xfc>
2002f4c: 82 0e 6a 00 and %i1, 0xa00, %g1
if ( errno != ENOENT ) {
2002f50: 40 00 2b 06 call 200db68 <__errno>
2002f54: a8 10 20 00 clr %l4
2002f58: c2 02 00 00 ld [ %o0 ], %g1
2002f5c: 80 a0 60 02 cmp %g1, 2
2002f60: 12 80 00 3e bne 2003058 <open+0x184>
2002f64: 80 8e 62 00 btst 0x200, %i1
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
2002f68: a6 10 20 02 mov 2, %l3
2002f6c: 02 80 00 71 be 2003130 <open+0x25c>
2002f70: a8 10 20 00 clr %l4
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
2002f74: 13 00 00 20 sethi %hi(0x8000), %o1
2002f78: 90 10 00 18 mov %i0, %o0
2002f7c: 92 14 80 09 or %l2, %o1, %o1
2002f80: 94 10 20 00 clr %o2
2002f84: 7f ff fe 26 call 200281c <mknod>
2002f88: 96 10 20 00 clr %o3
if ( rc ) {
2002f8c: 80 a2 20 00 cmp %o0, 0
2002f90: 12 80 00 32 bne 2003058 <open+0x184> <== NEVER TAKEN
2002f94: 01 00 00 00 nop
rc = errno;
goto done;
}
/* Sanity check to see if the file name exists after the mknod() */
status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true );
2002f98: 40 00 2e ac call 200ea48 <strlen>
2002f9c: 90 10 00 18 mov %i0, %o0
2002fa0: 96 10 00 11 mov %l1, %o3
2002fa4: 92 10 00 08 mov %o0, %o1
2002fa8: 94 10 20 00 clr %o2
2002fac: 90 10 00 18 mov %i0, %o0
2002fb0: 98 10 20 01 mov 1, %o4
2002fb4: 7f ff fd 7c call 20025a4 <rtems_filesystem_evaluate_path>
2002fb8: a6 10 20 0d mov 0xd, %l3
if ( status != 0 ) { /* The file did not exist */
2002fbc: 80 a2 20 00 cmp %o0, 0
2002fc0: 12 80 00 5c bne 2003130 <open+0x25c> <== NEVER TAKEN
2002fc4: a8 10 20 00 clr %l4
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
2002fc8: 10 80 00 07 b 2002fe4 <open+0x110>
2002fcc: c2 07 bf f0 ld [ %fp + -16 ], %g1
if ( status != 0 ) { /* The file did not exist */
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
2002fd0: a8 10 00 11 mov %l1, %l4
2002fd4: 80 a0 6a 00 cmp %g1, 0xa00
2002fd8: 02 80 00 56 be 2003130 <open+0x25c>
2002fdc: a6 10 20 11 mov 0x11, %l3
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
2002fe0: c2 07 bf f0 ld [ %fp + -16 ], %g1
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
2002fe4: e2 04 20 18 ld [ %l0 + 0x18 ], %l1
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
2002fe8: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
iop->file_info = loc.node_access;
2002fec: c2 07 bf e8 ld [ %fp + -24 ], %g1
iop->flags |= rtems_libio_fcntl_flags( flags );
2002ff0: 90 10 00 19 mov %i1, %o0
2002ff4: 40 00 1f 21 call 200ac78 <rtems_libio_fcntl_flags>
2002ff8: c2 24 20 3c st %g1, [ %l0 + 0x3c ]
2002ffc: 90 12 00 11 or %o0, %l1, %o0
iop->pathinfo = loc;
2003000: 94 10 20 14 mov 0x14, %o2
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
2003004: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
iop->pathinfo = loc;
2003008: a2 07 bf e8 add %fp, -24, %l1
200300c: 90 04 20 1c add %l0, 0x1c, %o0
2003010: 40 00 2d 12 call 200e458 <memcpy>
2003014: 92 10 00 11 mov %l1, %o1
if ( !iop->handlers || !iop->handlers->open_h ) {
2003018: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
200301c: 80 a0 60 00 cmp %g1, 0
2003020: 22 80 00 6a be,a 20031c8 <open+0x2f4> <== NEVER TAKEN
2003024: a6 10 20 86 mov 0x86, %l3 <== NOT EXECUTED
2003028: c2 00 40 00 ld [ %g1 ], %g1
200302c: 80 a0 60 00 cmp %g1, 0
2003030: 02 80 00 65 be 20031c4 <open+0x2f0> <== NEVER TAKEN
2003034: 92 10 00 18 mov %i0, %o1
rc = ENOTSUP;
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
2003038: 96 10 00 12 mov %l2, %o3
200303c: 90 10 00 10 mov %l0, %o0
2003040: 9f c0 40 00 call %g1
2003044: 94 10 00 19 mov %i1, %o2
if ( rc ) {
2003048: 80 a2 20 00 cmp %o0, 0
200304c: 02 80 00 07 be 2003068 <open+0x194>
2003050: 80 8e 64 00 btst 0x400, %i1
rc = errno;
2003054: a8 10 00 11 mov %l1, %l4
2003058: 40 00 2a c4 call 200db68 <__errno>
200305c: 01 00 00 00 nop
goto done;
2003060: 10 80 00 31 b 2003124 <open+0x250>
2003064: e6 02 00 00 ld [ %o0 ], %l3
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
2003068: 02 80 00 49 be 200318c <open+0x2b8>
200306c: 03 00 80 69 sethi %hi(0x201a400), %g1
rc = ftruncate( iop - rtems_libio_iops, 0 );
2003070: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 201a5e4 <rtems_libio_iops>
2003074: 92 10 20 00 clr %o1
2003078: 82 24 00 01 sub %l0, %g1, %g1
200307c: 83 38 60 03 sra %g1, 3, %g1
2003080: 87 28 60 06 sll %g1, 6, %g3
2003084: 85 28 60 03 sll %g1, 3, %g2
2003088: 84 20 c0 02 sub %g3, %g2, %g2
200308c: 87 28 a0 06 sll %g2, 6, %g3
2003090: 84 00 80 03 add %g2, %g3, %g2
2003094: 84 00 80 01 add %g2, %g1, %g2
2003098: 91 28 a0 0f sll %g2, 0xf, %o0
200309c: 84 22 00 02 sub %o0, %g2, %g2
20030a0: 94 10 20 00 clr %o2
20030a4: 91 28 a0 03 sll %g2, 3, %o0
20030a8: 40 00 1d f7 call 200a884 <ftruncate>
20030ac: 90 02 00 01 add %o0, %g1, %o0
if ( rc ) {
20030b0: a6 92 20 00 orcc %o0, 0, %l3
20030b4: 02 80 00 36 be 200318c <open+0x2b8> <== ALWAYS TAKEN
20030b8: 03 00 80 69 sethi %hi(0x201a400), %g1
if(errno) rc = errno;
20030bc: 40 00 2a ab call 200db68 <__errno> <== NOT EXECUTED
20030c0: 01 00 00 00 nop <== NOT EXECUTED
20030c4: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
20030c8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20030cc: 02 80 00 06 be 20030e4 <open+0x210> <== NOT EXECUTED
20030d0: 03 00 80 69 sethi %hi(0x201a400), %g1 <== NOT EXECUTED
20030d4: 40 00 2a a5 call 200db68 <__errno> <== NOT EXECUTED
20030d8: 01 00 00 00 nop <== NOT EXECUTED
20030dc: e6 02 00 00 ld [ %o0 ], %l3 <== NOT EXECUTED
close( iop - rtems_libio_iops );
20030e0: 03 00 80 69 sethi %hi(0x201a400), %g1 <== NOT EXECUTED
20030e4: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 201a5e4 <rtems_libio_iops><== NOT EXECUTED
20030e8: a8 10 20 00 clr %l4 <== NOT EXECUTED
20030ec: a0 24 00 01 sub %l0, %g1, %l0 <== NOT EXECUTED
20030f0: 83 3c 20 03 sra %l0, 3, %g1 <== NOT EXECUTED
20030f4: 87 28 60 06 sll %g1, 6, %g3 <== NOT EXECUTED
20030f8: 85 28 60 03 sll %g1, 3, %g2 <== NOT EXECUTED
20030fc: 84 20 c0 02 sub %g3, %g2, %g2 <== NOT EXECUTED
2003100: 87 28 a0 06 sll %g2, 6, %g3 <== NOT EXECUTED
2003104: 84 00 80 03 add %g2, %g3, %g2 <== NOT EXECUTED
2003108: 84 00 80 01 add %g2, %g1, %g2 <== NOT EXECUTED
200310c: 91 28 a0 0f sll %g2, 0xf, %o0 <== NOT EXECUTED
2003110: 84 22 00 02 sub %o0, %g2, %g2 <== NOT EXECUTED
2003114: a0 10 20 00 clr %l0 <== NOT EXECUTED
2003118: 91 28 a0 03 sll %g2, 3, %o0 <== NOT EXECUTED
200311c: 40 00 1d 81 call 200a720 <close> <== NOT EXECUTED
2003120: 90 02 00 01 add %o0, %g1, %o0 <== NOT EXECUTED
*/
done:
va_end(ap);
if ( rc ) {
2003124: 80 a4 e0 00 cmp %l3, 0
2003128: 02 80 00 19 be 200318c <open+0x2b8> <== NEVER TAKEN
200312c: 03 00 80 69 sethi %hi(0x201a400), %g1
if ( iop )
2003130: 80 a4 20 00 cmp %l0, 0
2003134: 02 80 00 05 be 2003148 <open+0x274> <== NEVER TAKEN
2003138: 80 a5 20 00 cmp %l4, 0
rtems_libio_free( iop );
200313c: 40 00 1e 83 call 200ab48 <rtems_libio_free>
2003140: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
2003144: 80 a5 20 00 cmp %l4, 0
2003148: 02 80 00 0c be 2003178 <open+0x2a4>
200314c: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
2003150: c2 05 20 0c ld [ %l4 + 0xc ], %g1
2003154: 80 a0 60 00 cmp %g1, 0
2003158: 02 80 00 08 be 2003178 <open+0x2a4> <== NEVER TAKEN
200315c: 01 00 00 00 nop
2003160: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2003164: 80 a0 60 00 cmp %g1, 0
2003168: 02 80 00 04 be 2003178 <open+0x2a4> <== NEVER TAKEN
200316c: 01 00 00 00 nop
2003170: 9f c0 40 00 call %g1
2003174: 90 10 00 14 mov %l4, %o0
rtems_set_errno_and_return_minus_one( rc );
2003178: 40 00 2a 7c call 200db68 <__errno>
200317c: b0 10 3f ff mov -1, %i0
2003180: e6 22 00 00 st %l3, [ %o0 ]
2003184: 81 c7 e0 08 ret
2003188: 81 e8 00 00 restore
}
return iop - rtems_libio_iops;
200318c: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1
2003190: a0 24 00 01 sub %l0, %g1, %l0
2003194: a1 3c 20 03 sra %l0, 3, %l0
2003198: 85 2c 20 06 sll %l0, 6, %g2
200319c: 83 2c 20 03 sll %l0, 3, %g1
20031a0: 82 20 80 01 sub %g2, %g1, %g1
20031a4: 85 28 60 06 sll %g1, 6, %g2
20031a8: 82 00 40 02 add %g1, %g2, %g1
20031ac: 82 00 40 10 add %g1, %l0, %g1
20031b0: b1 28 60 0f sll %g1, 0xf, %i0
20031b4: b0 26 00 01 sub %i0, %g1, %i0
20031b8: b1 2e 20 03 sll %i0, 3, %i0
}
20031bc: 81 c7 e0 08 ret
20031c0: 91 ee 00 10 restore %i0, %l0, %o0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
20031c4: a6 10 20 86 mov 0x86, %l3 <== NOT EXECUTED
20031c8: 10 bf ff da b 2003130 <open+0x25c> <== NOT EXECUTED
20031cc: a8 07 bf e8 add %fp, -24, %l4 <== NOT EXECUTED
02002e60 <open_dev_console>:
/*
* This is a replaceable stub which opens the console, if present.
*/
void open_dev_console(void)
{
2002e60: 9d e3 bf a0 save %sp, -96, %sp
int stderr_fd;
/*
* Attempt to open /dev/console.
*/
if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) {
2002e64: 21 00 80 63 sethi %hi(0x2018c00), %l0
2002e68: 92 10 20 00 clr %o1
2002e6c: 90 14 22 08 or %l0, 0x208, %o0
2002e70: 40 00 00 19 call 2002ed4 <open>
2002e74: 94 10 20 00 clr %o2
2002e78: 80 a2 3f ff cmp %o0, -1
2002e7c: 02 80 00 14 be 2002ecc <open_dev_console+0x6c>
2002e80: 90 14 22 08 or %l0, 0x208, %o0
/*
* But if we find /dev/console once, we better find it twice more
* or something is REALLY wrong.
*/
if ((stdout_fd = open("/dev/console", O_WRONLY, 0)) == -1)
2002e84: 92 10 20 01 mov 1, %o1
2002e88: 40 00 00 13 call 2002ed4 <open>
2002e8c: 94 10 20 00 clr %o2
2002e90: 80 a2 3f ff cmp %o0, -1
2002e94: 32 80 00 05 bne,a 2002ea8 <open_dev_console+0x48> <== ALWAYS TAKEN
2002e98: 90 14 22 08 or %l0, 0x208, %o0
rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */
2002e9c: 11 15 55 11 sethi %hi(0x55544400), %o0 <== NOT EXECUTED
2002ea0: 10 80 00 09 b 2002ec4 <open_dev_console+0x64> <== NOT EXECUTED
2002ea4: 90 12 20 31 or %o0, 0x31, %o0 ! 55544431 <RAM_END+0x53144431><== NOT EXECUTED
if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1)
2002ea8: 92 10 20 01 mov 1, %o1
2002eac: 40 00 00 0a call 2002ed4 <open>
2002eb0: 94 10 20 00 clr %o2
2002eb4: 80 a2 3f ff cmp %o0, -1
2002eb8: 12 80 00 05 bne 2002ecc <open_dev_console+0x6c> <== ALWAYS TAKEN
2002ebc: 11 15 55 11 sethi %hi(0x55544400), %o0
rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */
2002ec0: 90 12 20 32 or %o0, 0x32, %o0 ! 55544432 <RAM_END+0x53144432><== NOT EXECUTED
2002ec4: 40 00 0c 93 call 2006110 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002ec8: 01 00 00 00 nop <== NOT EXECUTED
2002ecc: 81 c7 e0 08 ret
2002ed0: 81 e8 00 00 restore
02003950 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
2003950: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
2003954: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
2003958: 80 88 60 01 btst 1, %g1
200395c: 02 80 00 5a be 2003ac4 <oproc+0x174> <== NEVER TAKEN
2003960: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
2003964: 84 0e 20 ff and %i0, 0xff, %g2
2003968: 80 a0 a0 09 cmp %g2, 9
200396c: 22 80 00 2b be,a 2003a18 <oproc+0xc8>
2003970: c4 06 60 28 ld [ %i1 + 0x28 ], %g2
2003974: 18 80 00 07 bgu 2003990 <oproc+0x40> <== ALWAYS TAKEN
2003978: 80 a0 a0 0a cmp %g2, 0xa
200397c: 80 a0 a0 08 cmp %g2, 8 <== NOT EXECUTED
2003980: 12 80 00 3a bne 2003a68 <oproc+0x118> <== NOT EXECUTED
2003984: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
2003988: 10 80 00 33 b 2003a54 <oproc+0x104> <== NOT EXECUTED
200398c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
2003990: 02 80 00 06 be 20039a8 <oproc+0x58>
2003994: 80 a0 a0 0d cmp %g2, 0xd
2003998: 32 80 00 34 bne,a 2003a68 <oproc+0x118> <== ALWAYS TAKEN
200399c: 80 88 60 02 btst 2, %g1
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
20039a0: 10 80 00 10 b 20039e0 <oproc+0x90> <== NOT EXECUTED
20039a4: 80 88 60 10 btst 0x10, %g1 <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
20039a8: 80 88 60 20 btst 0x20, %g1
20039ac: 32 80 00 02 bne,a 20039b4 <oproc+0x64> <== NEVER TAKEN
20039b0: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
20039b4: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
20039b8: 80 88 60 04 btst 4, %g1
20039bc: 02 80 00 43 be 2003ac8 <oproc+0x178> <== NEVER TAKEN
20039c0: 94 10 00 19 mov %i1, %o2
rtems_termios_puts ("\r", 1, tty);
20039c4: 11 00 80 63 sethi %hi(0x2018c00), %o0
20039c8: 92 10 20 01 mov 1, %o1
20039cc: 90 12 22 18 or %o0, 0x218, %o0
20039d0: 7f ff ff 94 call 2003820 <rtems_termios_puts>
20039d4: 94 10 00 19 mov %i1, %o2
c = '\n';
if (tty->termios.c_oflag & ONLRET)
tty->column = 0;
break;
}
tty->column = 0;
20039d8: 10 80 00 3b b 2003ac4 <oproc+0x174>
20039dc: c0 26 60 28 clr [ %i1 + 0x28 ]
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
20039e0: 02 80 00 06 be 20039f8 <oproc+0xa8> <== NOT EXECUTED
20039e4: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
20039e8: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
20039ec: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
20039f0: 02 80 00 17 be 2003a4c <oproc+0xfc> <== NOT EXECUTED
20039f4: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
20039f8: 22 80 00 33 be,a 2003ac4 <oproc+0x174> <== NOT EXECUTED
20039fc: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
2003a00: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
2003a04: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2003a08: 02 80 00 2f be 2003ac4 <oproc+0x174> <== NOT EXECUTED
2003a0c: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
2003a10: 10 80 00 2d b 2003ac4 <oproc+0x174> <== NOT EXECUTED
2003a14: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2003a18: 07 00 00 06 sethi %hi(0x1800), %g3
2003a1c: 82 08 40 03 and %g1, %g3, %g1
2003a20: 80 a0 40 03 cmp %g1, %g3
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
2003a24: 82 08 a0 07 and %g2, 7, %g1
2003a28: 92 10 20 08 mov 8, %o1
2003a2c: 92 22 40 01 sub %o1, %g1, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2003a30: 12 80 00 24 bne 2003ac0 <oproc+0x170> <== NEVER TAKEN
2003a34: 82 02 40 02 add %o1, %g2, %g1
tty->column += i;
2003a38: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
2003a3c: 94 10 00 19 mov %i1, %o2
2003a40: 11 00 80 63 sethi %hi(0x2018c00), %o0
2003a44: 7f ff ff 77 call 2003820 <rtems_termios_puts>
2003a48: 90 12 22 20 or %o0, 0x220, %o0 ! 2018e20 <rtems_filesystem_mount_table_size+0x410>
return;
2003a4c: 81 c7 e0 08 ret
2003a50: 81 e8 00 00 restore
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
2003a54: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2003a58: 04 80 00 1b ble 2003ac4 <oproc+0x174> <== NOT EXECUTED
2003a5c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
if (!iscntrl(c))
tty->column++;
2003a60: 10 80 00 19 b 2003ac4 <oproc+0x174> <== NOT EXECUTED
2003a64: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
2003a68: 02 80 00 0d be 2003a9c <oproc+0x14c> <== ALWAYS TAKEN
2003a6c: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1
c = toupper(c);
2003a70: 03 00 80 67 sethi %hi(0x2019c00), %g1 <== NOT EXECUTED
2003a74: c2 00 62 7c ld [ %g1 + 0x27c ], %g1 ! 2019e7c <__ctype_ptr__><== NOT EXECUTED
2003a78: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
2003a7c: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED
2003a80: c2 08 60 01 ldub [ %g1 + 1 ], %g1 <== NOT EXECUTED
2003a84: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED
2003a88: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
2003a8c: 22 80 00 02 be,a 2003a94 <oproc+0x144> <== NOT EXECUTED
2003a90: b0 06 3f e0 add %i0, -32, %i0 <== NOT EXECUTED
2003a94: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] <== NOT EXECUTED
if (!iscntrl(c))
2003a98: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 <== NOT EXECUTED
2003a9c: 05 00 80 67 sethi %hi(0x2019c00), %g2
2003aa0: c4 00 a2 7c ld [ %g2 + 0x27c ], %g2 ! 2019e7c <__ctype_ptr__>
2003aa4: 82 00 80 01 add %g2, %g1, %g1
2003aa8: c2 08 60 01 ldub [ %g1 + 1 ], %g1
2003aac: 80 88 60 20 btst 0x20, %g1
2003ab0: 12 80 00 06 bne 2003ac8 <oproc+0x178> <== NEVER TAKEN
2003ab4: 94 10 00 19 mov %i1, %o2
tty->column++;
2003ab8: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
2003abc: 82 00 60 01 inc %g1
2003ac0: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
2003ac4: 94 10 00 19 mov %i1, %o2
2003ac8: 90 07 a0 44 add %fp, 0x44, %o0
2003acc: 7f ff ff 55 call 2003820 <rtems_termios_puts>
2003ad0: 92 10 20 01 mov 1, %o1
2003ad4: 81 c7 e0 08 ret
2003ad8: 81 e8 00 00 restore
0200d5fc <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
200d5fc: 9d e3 bf 78 save %sp, -136, %sp
rtems_filesystem_location_info_t loc;
rtems_libio_t *iop;
int err = 0;
/* Create /tmp if not exists */
if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE)
200d600: 23 00 80 64 sethi %hi(0x2019000), %l1
200d604: a0 07 bf dc add %fp, -36, %l0
200d608: 92 10 20 03 mov 3, %o1
200d60c: 90 14 63 c0 or %l1, 0x3c0, %o0
200d610: 94 10 20 07 mov 7, %o2
200d614: 96 10 00 10 mov %l0, %o3
200d618: 7f ff d3 e3 call 20025a4 <rtems_filesystem_evaluate_path>
200d61c: 98 10 20 01 mov 1, %o4
200d620: 80 a2 20 00 cmp %o0, 0
200d624: 02 80 00 10 be 200d664 <pipe_create+0x68> <== NEVER TAKEN
200d628: c2 07 bf e8 ld [ %fp + -24 ], %g1
!= 0) {
if (errno != ENOENT)
200d62c: 40 00 01 4f call 200db68 <__errno>
200d630: 01 00 00 00 nop
200d634: c2 02 00 00 ld [ %o0 ], %g1
200d638: 80 a0 60 02 cmp %g1, 2
200d63c: 32 80 00 59 bne,a 200d7a0 <pipe_create+0x1a4> <== NEVER TAKEN
200d640: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
200d644: 90 14 63 c0 or %l1, 0x3c0, %o0
200d648: 7f ff d4 6d call 20027fc <mkdir>
200d64c: 92 10 23 ff mov 0x3ff, %o1
200d650: 80 a2 20 00 cmp %o0, 0
200d654: 02 80 00 0e be 200d68c <pipe_create+0x90> <== ALWAYS TAKEN
200d658: 03 00 80 69 sethi %hi(0x201a400), %g1
}
unlink(fifopath);
}
rtems_set_errno_and_return_minus_one(err);
}
200d65c: 81 c7 e0 08 ret <== NOT EXECUTED
200d660: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
return -1;
}
else
rtems_filesystem_freenode(&loc);
200d664: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200d668: 22 80 00 09 be,a 200d68c <pipe_create+0x90> <== NOT EXECUTED
200d66c: 03 00 80 69 sethi %hi(0x201a400), %g1 <== NOT EXECUTED
200d670: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 ! 201a41c <rtems_termios_linesw+0xc4><== NOT EXECUTED
200d674: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200d678: 22 80 00 05 be,a 200d68c <pipe_create+0x90> <== NOT EXECUTED
200d67c: 03 00 80 69 sethi %hi(0x201a400), %g1 <== NOT EXECUTED
200d680: 9f c0 40 00 call %g1 <== NOT EXECUTED
200d684: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200d688: 03 00 80 69 sethi %hi(0x201a400), %g1 <== NOT EXECUTED
200d68c: c4 10 60 6e lduh [ %g1 + 0x6e ], %g2 ! 201a46e <rtems_pipe_no>
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200d690: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200d694: 95 28 a0 10 sll %g2, 0x10, %o2
200d698: 84 00 a0 01 inc %g2
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200d69c: 86 10 e2 69 or %g3, 0x269, %g3
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200d6a0: c4 30 60 6e sth %g2, [ %g1 + 0x6e ]
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200d6a4: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
200d6a8: 03 00 00 19 sethi %hi(0x6400), %g1
200d6ac: 84 10 a1 70 or %g2, 0x170, %g2
200d6b0: 82 10 62 6f or %g1, 0x26f, %g1
200d6b4: a0 07 bf f0 add %fp, -16, %l0
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200d6b8: 95 32 a0 10 srl %o2, 0x10, %o2
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200d6bc: c4 3f bf f0 std %g2, [ %fp + -16 ]
200d6c0: c2 34 20 08 sth %g1, [ %l0 + 8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200d6c4: 90 07 bf fa add %fp, -6, %o0
200d6c8: 13 00 80 64 sethi %hi(0x2019000), %o1
200d6cc: 40 00 04 13 call 200e718 <sprintf>
200d6d0: 92 12 63 c8 or %o1, 0x3c8, %o1 ! 20193c8 <__FUNCTION__.5900+0x30>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
200d6d4: 90 10 00 10 mov %l0, %o0
200d6d8: 40 00 00 4b call 200d804 <mkfifo>
200d6dc: 92 10 21 80 mov 0x180, %o1
200d6e0: 80 a2 20 00 cmp %o0, 0
200d6e4: 02 80 00 05 be 200d6f8 <pipe_create+0xfc> <== ALWAYS TAKEN
200d6e8: 90 10 00 10 mov %l0, %o0
if (errno != EEXIST){
200d6ec: 40 00 01 1f call 200db68 <__errno> <== NOT EXECUTED
200d6f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200d6f4: 30 80 00 2b b,a 200d7a0 <pipe_create+0x1a4> <== NOT EXECUTED
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);
200d6f8: 7f ff d5 f7 call 2002ed4 <open>
200d6fc: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
200d700: 80 a2 20 00 cmp %o0, 0
200d704: 16 80 00 07 bge 200d720 <pipe_create+0x124> <== NEVER TAKEN
200d708: d0 26 00 00 st %o0, [ %i0 ]
err = errno;
200d70c: 40 00 01 17 call 200db68 <__errno>
200d710: 01 00 00 00 nop
200d714: e2 02 00 00 ld [ %o0 ], %l1
/* 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);
200d718: 10 80 00 1d b 200d78c <pipe_create+0x190>
200d71c: 90 10 00 10 mov %l0, %o0
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
200d720: 03 00 80 67 sethi %hi(0x2019c00), %g1 <== NOT EXECUTED
200d724: c4 00 60 64 ld [ %g1 + 0x64 ], %g2 ! 2019c64 <rtems_libio_number_iops><== NOT EXECUTED
200d728: 80 a2 00 02 cmp %o0, %g2 <== NOT EXECUTED
200d72c: 1a 80 00 08 bcc 200d74c <pipe_create+0x150> <== NOT EXECUTED
200d730: 82 10 20 00 clr %g1 <== NOT EXECUTED
200d734: 03 00 80 69 sethi %hi(0x201a400), %g1 <== NOT EXECUTED
200d738: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 201a5e4 <rtems_libio_iops><== NOT EXECUTED
200d73c: 85 2a 20 06 sll %o0, 6, %g2 <== NOT EXECUTED
200d740: 91 2a 20 03 sll %o0, 3, %o0 <== NOT EXECUTED
200d744: 90 02 00 02 add %o0, %g2, %o0 <== NOT EXECUTED
200d748: 82 00 40 08 add %g1, %o0, %g1 <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200d74c: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
200d750: 90 07 bf f0 add %fp, -16, %o0 <== NOT EXECUTED
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200d754: 84 08 bf fe and %g2, -2, %g2 <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
200d758: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
200d75c: 7f ff d5 de call 2002ed4 <open> <== NOT EXECUTED
200d760: c4 20 60 18 st %g2, [ %g1 + 0x18 ] <== NOT EXECUTED
200d764: d0 26 20 04 st %o0, [ %i0 + 4 ] <== NOT EXECUTED
if (filsdes[1] < 0) {
200d768: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200d76c: 16 80 00 07 bge 200d788 <pipe_create+0x18c> <== NOT EXECUTED
200d770: a2 10 20 00 clr %l1 <== NOT EXECUTED
err = errno;
200d774: 40 00 00 fd call 200db68 <__errno> <== NOT EXECUTED
200d778: 01 00 00 00 nop <== NOT EXECUTED
200d77c: e2 02 00 00 ld [ %o0 ], %l1 <== NOT EXECUTED
close(filsdes[0]);
200d780: 7f ff f3 e8 call 200a720 <close> <== NOT EXECUTED
200d784: d0 06 00 00 ld [ %i0 ], %o0 <== NOT EXECUTED
}
unlink(fifopath);
200d788: 90 07 bf f0 add %fp, -16, %o0 <== NOT EXECUTED
200d78c: 40 00 00 26 call 200d824 <unlink>
200d790: b0 10 3f ff mov -1, %i0
}
rtems_set_errno_and_return_minus_one(err);
200d794: 40 00 00 f5 call 200db68 <__errno>
200d798: 01 00 00 00 nop
200d79c: e2 22 00 00 st %l1, [ %o0 ]
}
200d7a0: 81 c7 e0 08 ret
200d7a4: 81 e8 00 00 restore
0200c6a8 <pipe_free>:
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
200c6a8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_barrier_delete(pipe->readBarrier);
200c6ac: 40 00 02 1f call 200cf28 <rtems_barrier_delete> <== NOT EXECUTED
200c6b0: d0 06 20 2c ld [ %i0 + 0x2c ], %o0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
200c6b4: 40 00 02 1d call 200cf28 <rtems_barrier_delete> <== NOT EXECUTED
200c6b8: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
200c6bc: 7f ff e4 c0 call 20059bc <rtems_semaphore_delete> <== NOT EXECUTED
200c6c0: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
200c6c4: 7f ff f8 46 call 200a7dc <free> <== NOT EXECUTED
200c6c8: d0 06 00 00 ld [ %i0 ], %o0 <== NOT EXECUTED
free(pipe);
200c6cc: 7f ff f8 44 call 200a7dc <free> <== NOT EXECUTED
200c6d0: 81 e8 00 00 restore <== NOT EXECUTED
0200c2e8 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200c2e8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (cmd == FIONREAD) {
200c2ec: 03 10 01 19 sethi %hi(0x40046400), %g1 <== NOT EXECUTED
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200c2f0: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
if (cmd == FIONREAD) {
200c2f4: 82 10 62 7f or %g1, 0x27f, %g1 <== NOT EXECUTED
200c2f8: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
200c2fc: 12 80 00 12 bne 200c344 <pipe_ioctl+0x5c> <== NOT EXECUTED
200c300: b0 10 3f ea mov -22, %i0 <== NOT EXECUTED
if (buffer == NULL)
200c304: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
200c308: 02 80 00 0f be 200c344 <pipe_ioctl+0x5c> <== NOT EXECUTED
200c30c: b0 10 3f f2 mov -14, %i0 <== NOT EXECUTED
return -EFAULT;
if (! PIPE_LOCK(pipe))
200c310: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
200c314: 92 10 20 00 clr %o1 <== NOT EXECUTED
200c318: 94 10 20 00 clr %o2 <== NOT EXECUTED
200c31c: 7f ff e5 d6 call 2005a74 <rtems_semaphore_obtain> <== NOT EXECUTED
200c320: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
200c324: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200c328: 12 80 00 07 bne 200c344 <pipe_ioctl+0x5c> <== NOT EXECUTED
200c32c: 01 00 00 00 nop <== NOT EXECUTED
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
200c330: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
200c334: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
200c338: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
200c33c: 7f ff e6 15 call 2005b90 <rtems_semaphore_release> <== NOT EXECUTED
200c340: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
}
return -EINVAL;
}
200c344: 81 c7 e0 08 ret <== NOT EXECUTED
200c348: 81 e8 00 00 restore <== NOT EXECUTED
0200c274 <pipe_lseek>:
rtems_libio_t *iop
)
{
/* Seek on pipe is not supported */
return -ESPIPE;
}
200c274: 81 c3 e0 08 retl <== NOT EXECUTED
200c278: 90 10 3f e3 mov -29, %o0 <== NOT EXECUTED
0200c50c <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200c50c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200c510: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200c514: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200c518: 92 10 20 00 clr %o1 <== NOT EXECUTED
200c51c: 94 10 20 00 clr %o2 <== NOT EXECUTED
200c520: 7f ff e5 55 call 2005a74 <rtems_semaphore_obtain> <== NOT EXECUTED
200c524: b0 10 20 00 clr %i0 <== NOT EXECUTED
200c528: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200c52c: 02 80 00 54 be 200c67c <pipe_read+0x170> <== NOT EXECUTED
200c530: a6 07 bf fc add %fp, -4, %l3 <== NOT EXECUTED
200c534: 81 c7 e0 08 ret <== NOT EXECUTED
200c538: 91 e8 3f fc restore %g0, -4, %o0 <== NOT EXECUTED
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
200c53c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200c540: 02 80 00 53 be 200c68c <pipe_read+0x180> <== NOT EXECUTED
200c544: a2 10 20 00 clr %l1 <== NOT EXECUTED
goto out_locked;
if (LIBIO_NODELAY(iop)) {
200c548: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
200c54c: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
200c550: 22 80 00 04 be,a 200c560 <pipe_read+0x54> <== NOT EXECUTED
200c554: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
200c558: 10 80 00 4d b 200c68c <pipe_read+0x180> <== NOT EXECUTED
200c55c: a2 10 3f f5 mov -11, %l1 <== NOT EXECUTED
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
200c560: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
200c564: 82 00 60 01 inc %g1 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
200c568: 7f ff e5 8a call 2005b90 <rtems_semaphore_release> <== NOT EXECUTED
200c56c: c2 24 20 18 st %g1, [ %l0 + 0x18 ] <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
200c570: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
200c574: 40 00 02 9e call 200cfec <rtems_barrier_wait> <== NOT EXECUTED
200c578: 92 10 20 00 clr %o1 <== NOT EXECUTED
200c57c: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200c580: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
200c584: a2 40 3f ff addx %g0, -1, %l1 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200c588: 92 10 20 00 clr %o1 <== NOT EXECUTED
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
200c58c: a2 0c 60 04 and %l1, 4, %l1 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200c590: 94 10 20 00 clr %o2 <== NOT EXECUTED
200c594: 7f ff e5 38 call 2005a74 <rtems_semaphore_obtain> <== NOT EXECUTED
200c598: a2 04 7f fc add %l1, -4, %l1 <== NOT EXECUTED
200c59c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200c5a0: 22 80 00 04 be,a 200c5b0 <pipe_read+0xa4> <== NOT EXECUTED
200c5a4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
200c5a8: 10 80 00 3b b 200c694 <pipe_read+0x188> <== NOT EXECUTED
200c5ac: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
if (ret != 0)
200c5b0: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
200c5b4: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (ret != 0)
200c5b8: 12 80 00 35 bne 200c68c <pipe_read+0x180> <== NOT EXECUTED
200c5bc: c2 24 20 18 st %g1, [ %l0 + 0x18 ] <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
200c5c0: e2 04 20 0c ld [ %l0 + 0xc ], %l1 <== NOT EXECUTED
200c5c4: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
200c5c8: 22 bf ff dd be,a 200c53c <pipe_read+0x30> <== NOT EXECUTED
200c5cc: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
200c5d0: 82 26 80 18 sub %i2, %i0, %g1 <== NOT EXECUTED
200c5d4: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
200c5d8: 38 80 00 02 bgu,a 200c5e0 <pipe_read+0xd4> <== NOT EXECUTED
200c5dc: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED
chunk1 = pipe->Size - pipe->Start;
200c5e0: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED
200c5e4: e4 04 20 04 ld [ %l0 + 4 ], %l2 <== NOT EXECUTED
200c5e8: 90 06 40 18 add %i1, %i0, %o0 <== NOT EXECUTED
200c5ec: a4 24 80 01 sub %l2, %g1, %l2 <== NOT EXECUTED
if (chunk > chunk1) {
200c5f0: 80 a4 40 12 cmp %l1, %l2 <== NOT EXECUTED
200c5f4: 04 80 00 0a ble 200c61c <pipe_read+0x110> <== NOT EXECUTED
200c5f8: d2 04 00 00 ld [ %l0 ], %o1 <== NOT EXECUTED
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
200c5fc: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
200c600: 40 00 07 96 call 200e458 <memcpy> <== NOT EXECUTED
200c604: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
200c608: 90 06 00 12 add %i0, %l2, %o0 <== NOT EXECUTED
200c60c: d2 04 00 00 ld [ %l0 ], %o1 <== NOT EXECUTED
200c610: 94 24 40 12 sub %l1, %l2, %o2 <== NOT EXECUTED
200c614: 10 80 00 04 b 200c624 <pipe_read+0x118> <== NOT EXECUTED
200c618: 90 06 40 08 add %i1, %o0, %o0 <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
200c61c: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
200c620: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
200c624: 40 00 07 8d call 200e458 <memcpy> <== NOT EXECUTED
200c628: 01 00 00 00 nop <== NOT EXECUTED
pipe->Start += chunk;
200c62c: d0 04 20 08 ld [ %l0 + 8 ], %o0 <== NOT EXECUTED
pipe->Start %= pipe->Size;
200c630: d2 04 20 04 ld [ %l0 + 4 ], %o1 <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
200c634: 90 04 40 08 add %l1, %o0, %o0 <== NOT EXECUTED
pipe->Start %= pipe->Size;
200c638: 40 00 2b 2c call 20172e8 <.urem> <== NOT EXECUTED
200c63c: d0 24 20 08 st %o0, [ %l0 + 8 ] <== NOT EXECUTED
pipe->Length -= chunk;
200c640: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
200c644: d0 24 20 08 st %o0, [ %l0 + 8 ] <== NOT EXECUTED
pipe->Length -= chunk;
200c648: 82 20 40 11 sub %g1, %l1, %g1 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
200c64c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200c650: 12 80 00 03 bne 200c65c <pipe_read+0x150> <== NOT EXECUTED
200c654: c2 24 20 0c st %g1, [ %l0 + 0xc ] <== NOT EXECUTED
pipe->Start = 0;
200c658: c0 24 20 08 clr [ %l0 + 8 ] <== NOT EXECUTED
if (pipe->waitingWriters > 0)
200c65c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
200c660: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200c664: 22 80 00 06 be,a 200c67c <pipe_read+0x170> <== NOT EXECUTED
200c668: b0 06 00 11 add %i0, %l1, %i0 <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
200c66c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
200c670: 40 00 02 48 call 200cf90 <rtems_barrier_release> <== NOT EXECUTED
200c674: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
read += chunk;
200c678: b0 06 00 11 add %i0, %l1, %i0 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
200c67c: 80 a6 00 1a cmp %i0, %i2 <== NOT EXECUTED
200c680: 2a bf ff d1 bcs,a 200c5c4 <pipe_read+0xb8> <== NOT EXECUTED
200c684: e2 04 20 0c ld [ %l0 + 0xc ], %l1 <== NOT EXECUTED
200c688: a2 10 20 00 clr %l1 <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
200c68c: 7f ff e5 41 call 2005b90 <rtems_semaphore_release> <== NOT EXECUTED
200c690: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
out_nolock:
if (read > 0)
200c694: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
200c698: 24 80 00 02 ble,a 200c6a0 <pipe_read+0x194> <== NOT EXECUTED
200c69c: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
return read;
return ret;
}
200c6a0: 81 c7 e0 08 ret <== NOT EXECUTED
200c6a4: 81 e8 00 00 restore <== NOT EXECUTED
0200c6d8 <pipe_release>:
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200c6d8: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
200c6dc: e0 06 00 00 ld [ %i0 ], %l0 <== NOT EXECUTED
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
200c6e0: 92 10 20 00 clr %o1 <== NOT EXECUTED
200c6e4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
200c6e8: 7f ff e4 e3 call 2005a74 <rtems_semaphore_obtain> <== NOT EXECUTED
200c6ec: 94 10 20 00 clr %o2 <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
200c6f0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200c6f4: 12 80 00 17 bne 200c750 <pipe_release+0x78> <== NOT EXECUTED
200c6f8: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
200c6fc: e2 06 60 18 ld [ %i1 + 0x18 ], %l1 <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
200c700: 80 8c 60 02 btst 2, %l1 <== NOT EXECUTED
200c704: 02 80 00 05 be 200c718 <pipe_release+0x40> <== NOT EXECUTED
200c708: a2 0c 60 06 and %l1, 6, %l1 <== NOT EXECUTED
pipe->Readers --;
200c70c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
200c710: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
200c714: c2 24 20 10 st %g1, [ %l0 + 0x10 ] <== NOT EXECUTED
if (mode & LIBIO_FLAGS_WRITE)
200c718: 80 8c 60 04 btst 4, %l1 <== NOT EXECUTED
200c71c: 02 80 00 06 be 200c734 <pipe_release+0x5c> <== NOT EXECUTED
200c720: 03 00 80 69 sethi %hi(0x201a400), %g1 <== NOT EXECUTED
pipe->Writers --;
200c724: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
200c728: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
200c72c: c2 24 20 14 st %g1, [ %l0 + 0x14 ] <== NOT EXECUTED
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
200c730: 03 00 80 69 sethi %hi(0x201a400), %g1 <== NOT EXECUTED
200c734: d0 00 60 68 ld [ %g1 + 0x68 ], %o0 ! 201a468 <rtems_pipe_semaphore><== NOT EXECUTED
200c738: 92 10 20 00 clr %o1 <== NOT EXECUTED
200c73c: 7f ff e4 ce call 2005a74 <rtems_semaphore_obtain> <== NOT EXECUTED
200c740: 94 10 20 00 clr %o2 <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not freed and pipep not set to NULL! */
if(sc != RTEMS_SUCCESSFUL)
200c744: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200c748: 02 80 00 04 be 200c758 <pipe_release+0x80> <== NOT EXECUTED
200c74c: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
200c750: 7f ff e6 70 call 2006110 <rtems_fatal_error_occurred> <== NOT EXECUTED
200c754: 01 00 00 00 nop <== NOT EXECUTED
PIPE_UNLOCK(pipe);
200c758: 7f ff e5 0e call 2005b90 <rtems_semaphore_release> <== NOT EXECUTED
200c75c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
if (pipe->Readers == 0 && pipe->Writers == 0) {
200c760: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
200c764: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200c768: 12 80 00 0a bne 200c790 <pipe_release+0xb8> <== NOT EXECUTED
200c76c: 80 a4 60 04 cmp %l1, 4 <== NOT EXECUTED
200c770: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 <== NOT EXECUTED
200c774: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
200c778: 12 80 00 06 bne 200c790 <pipe_release+0xb8> <== NOT EXECUTED
200c77c: 80 a4 60 04 cmp %l1, 4 <== NOT EXECUTED
#if 0
/* To delete an anonymous pipe file when all users closed it */
if (pipe->Anonymous)
delfile = TRUE;
#endif
pipe_free(pipe);
200c780: 7f ff ff ca call 200c6a8 <pipe_free> <== NOT EXECUTED
200c784: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
if (pipe->Readers == 0 && pipe->Writers == 0) {
200c788: 10 80 00 12 b 200c7d0 <pipe_release+0xf8> <== NOT EXECUTED
200c78c: c0 26 00 00 clr [ %i0 ] <== NOT EXECUTED
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
200c790: 02 80 00 07 be 200c7ac <pipe_release+0xd4> <== NOT EXECUTED
200c794: 80 a4 60 02 cmp %l1, 2 <== NOT EXECUTED
200c798: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200c79c: 12 80 00 04 bne 200c7ac <pipe_release+0xd4> <== NOT EXECUTED
200c7a0: 80 a4 60 02 cmp %l1, 2 <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
200c7a4: 10 80 00 09 b 200c7c8 <pipe_release+0xf0> <== NOT EXECUTED
200c7a8: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
200c7ac: 02 80 00 0a be 200c7d4 <pipe_release+0xfc> <== NOT EXECUTED
200c7b0: 03 00 80 69 sethi %hi(0x201a400), %g1 <== NOT EXECUTED
200c7b4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
200c7b8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200c7bc: 12 80 00 06 bne 200c7d4 <pipe_release+0xfc> <== NOT EXECUTED
200c7c0: 03 00 80 69 sethi %hi(0x201a400), %g1 <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
200c7c4: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
200c7c8: 40 00 01 f2 call 200cf90 <rtems_barrier_release> <== NOT EXECUTED
200c7cc: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
rtems_semaphore_release(rtems_pipe_semaphore);
200c7d0: 03 00 80 69 sethi %hi(0x201a400), %g1 <== NOT EXECUTED
200c7d4: d0 00 60 68 ld [ %g1 + 0x68 ], %o0 ! 201a468 <rtems_pipe_semaphore><== NOT EXECUTED
200c7d8: 7f ff e4 ee call 2005b90 <rtems_semaphore_release> <== NOT EXECUTED
200c7dc: b0 10 20 00 clr %i0 <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
200c7e0: 81 c7 e0 08 ret <== NOT EXECUTED
200c7e4: 81 e8 00 00 restore <== NOT EXECUTED
0200c34c <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200c34c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
200c350: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
200c354: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
200c358: 02 80 00 6b be 200c504 <pipe_write+0x1b8> <== NOT EXECUTED
200c35c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
if (! PIPE_LOCK(pipe))
200c360: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
200c364: 92 10 20 00 clr %o1 <== NOT EXECUTED
200c368: 94 10 20 00 clr %o2 <== NOT EXECUTED
200c36c: 7f ff e5 c2 call 2005a74 <rtems_semaphore_obtain> <== NOT EXECUTED
200c370: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
200c374: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200c378: 12 80 00 63 bne 200c504 <pipe_write+0x1b8> <== NOT EXECUTED
200c37c: a2 10 3f e0 mov -32, %l1 <== NOT EXECUTED
return -EINTR;
if (pipe->Readers == 0) {
200c380: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
200c384: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200c388: 02 80 00 5a be 200c4f0 <pipe_write+0x1a4> <== NOT EXECUTED
200c38c: b0 10 20 00 clr %i0 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
200c390: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED
200c394: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
200c398: 08 80 00 04 bleu 200c3a8 <pipe_write+0x5c> <== NOT EXECUTED
200c39c: a6 10 00 1a mov %i2, %l3 <== NOT EXECUTED
200c3a0: a6 10 20 01 mov 1, %l3 <== NOT EXECUTED
200c3a4: b0 10 20 00 clr %i0 <== NOT EXECUTED
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
200c3a8: 10 80 00 4e b 200c4e0 <pipe_write+0x194> <== NOT EXECUTED
200c3ac: a8 07 bf fc add %fp, -4, %l4 <== NOT EXECUTED
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
if (LIBIO_NODELAY(iop)) {
200c3b0: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
200c3b4: 22 80 00 04 be,a 200c3c4 <pipe_write+0x78> <== NOT EXECUTED
200c3b8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
200c3bc: 10 80 00 4d b 200c4f0 <pipe_write+0x1a4> <== NOT EXECUTED
200c3c0: a2 10 3f f5 mov -11, %l1 <== NOT EXECUTED
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
200c3c4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
200c3c8: 82 00 60 01 inc %g1 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
200c3cc: 7f ff e5 f1 call 2005b90 <rtems_semaphore_release> <== NOT EXECUTED
200c3d0: c2 24 20 1c st %g1, [ %l0 + 0x1c ] <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
200c3d4: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
200c3d8: 40 00 03 05 call 200cfec <rtems_barrier_wait> <== NOT EXECUTED
200c3dc: 92 10 20 00 clr %o1 <== NOT EXECUTED
200c3e0: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200c3e4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
200c3e8: a2 40 3f ff addx %g0, -1, %l1 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200c3ec: 92 10 20 00 clr %o1 <== NOT EXECUTED
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
200c3f0: a2 0c 60 04 and %l1, 4, %l1 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200c3f4: 94 10 20 00 clr %o2 <== NOT EXECUTED
200c3f8: 7f ff e5 9f call 2005a74 <rtems_semaphore_obtain> <== NOT EXECUTED
200c3fc: a2 04 7f fc add %l1, -4, %l1 <== NOT EXECUTED
200c400: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200c404: 22 80 00 04 be,a 200c414 <pipe_write+0xc8> <== NOT EXECUTED
200c408: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
200c40c: 10 80 00 3b b 200c4f8 <pipe_write+0x1ac> <== NOT EXECUTED
200c410: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
if (ret != 0)
200c414: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
200c418: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (ret != 0)
200c41c: 12 80 00 35 bne 200c4f0 <pipe_write+0x1a4> <== NOT EXECUTED
200c420: c2 24 20 1c st %g1, [ %l0 + 0x1c ] <== NOT EXECUTED
goto out_locked;
if (pipe->Readers == 0) {
200c424: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
200c428: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200c42c: 32 80 00 04 bne,a 200c43c <pipe_write+0xf0> <== NOT EXECUTED
200c430: e4 04 20 04 ld [ %l0 + 4 ], %l2 <== NOT EXECUTED
200c434: 10 80 00 2f b 200c4f0 <pipe_write+0x1a4> <== NOT EXECUTED
200c438: a2 10 3f e0 mov -32, %l1 <== NOT EXECUTED
/* 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) {
200c43c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
200c440: a2 24 80 01 sub %l2, %g1, %l1 <== NOT EXECUTED
200c444: 80 a4 40 13 cmp %l1, %l3 <== NOT EXECUTED
200c448: 2a bf ff da bcs,a 200c3b0 <pipe_write+0x64> <== NOT EXECUTED
200c44c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
200c450: 84 26 80 18 sub %i2, %i0, %g2 <== NOT EXECUTED
200c454: 80 a4 40 02 cmp %l1, %g2 <== NOT EXECUTED
200c458: 38 80 00 02 bgu,a 200c460 <pipe_write+0x114> <== NOT EXECUTED
200c45c: a2 10 00 02 mov %g2, %l1 <== NOT EXECUTED
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200c460: d0 04 20 08 ld [ %l0 + 8 ], %o0 <== NOT EXECUTED
200c464: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
200c468: 40 00 2b a0 call 20172e8 <.urem> <== NOT EXECUTED
200c46c: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
200c470: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
200c474: a4 24 80 08 sub %l2, %o0, %l2 <== NOT EXECUTED
if (chunk > chunk1) {
200c478: 80 a4 40 12 cmp %l1, %l2 <== NOT EXECUTED
200c47c: 04 80 00 0a ble 200c4a4 <pipe_write+0x158> <== NOT EXECUTED
200c480: 92 06 40 18 add %i1, %i0, %o1 <== NOT EXECUTED
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200c484: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
200c488: 40 00 07 f4 call 200e458 <memcpy> <== NOT EXECUTED
200c48c: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
200c490: 92 04 80 18 add %l2, %i0, %o1 <== NOT EXECUTED
200c494: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED
200c498: 94 24 40 12 sub %l1, %l2, %o2 <== NOT EXECUTED
200c49c: 10 80 00 04 b 200c4ac <pipe_write+0x160> <== NOT EXECUTED
200c4a0: 92 06 40 09 add %i1, %o1, %o1 <== NOT EXECUTED
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
200c4a4: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
200c4a8: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
200c4ac: 40 00 07 eb call 200e458 <memcpy> <== NOT EXECUTED
200c4b0: 01 00 00 00 nop <== NOT EXECUTED
pipe->Length += chunk;
200c4b4: c4 04 20 0c ld [ %l0 + 0xc ], %g2 <== NOT EXECUTED
if (pipe->waitingReaders > 0)
200c4b8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
200c4bc: 84 00 80 11 add %g2, %l1, %g2 <== NOT EXECUTED
if (pipe->waitingReaders > 0)
200c4c0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200c4c4: 02 80 00 05 be 200c4d8 <pipe_write+0x18c> <== NOT EXECUTED
200c4c8: c4 24 20 0c st %g2, [ %l0 + 0xc ] <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
200c4cc: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
200c4d0: 40 00 02 b0 call 200cf90 <rtems_barrier_release> <== NOT EXECUTED
200c4d4: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
written += chunk;
200c4d8: b0 06 00 11 add %i0, %l1, %i0 <== NOT EXECUTED
200c4dc: a6 10 20 01 mov 1, %l3 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
200c4e0: 80 a6 00 1a cmp %i0, %i2 <== NOT EXECUTED
200c4e4: 2a bf ff d6 bcs,a 200c43c <pipe_write+0xf0> <== NOT EXECUTED
200c4e8: e4 04 20 04 ld [ %l0 + 4 ], %l2 <== NOT EXECUTED
200c4ec: a2 10 20 00 clr %l1 <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
200c4f0: 7f ff e5 a8 call 2005b90 <rtems_semaphore_release> <== NOT EXECUTED
200c4f4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
200c4f8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
200c4fc: 24 80 00 02 ble,a 200c504 <pipe_write+0x1b8> <== NOT EXECUTED
200c500: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
return written;
return ret;
}
200c504: 81 c7 e0 08 ret <== NOT EXECUTED
200c508: 81 e8 00 00 restore <== NOT EXECUTED
02006a0c <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
2006a0c: 05 00 80 91 sethi %hi(0x2024400), %g2
2006a10: 84 10 a0 a0 or %g2, 0xa0, %g2 ! 20244a0 <rtems_malloc_statistics>
2006a14: c6 00 a0 08 ld [ %g2 + 8 ], %g3
2006a18: 86 00 e0 01 inc %g3
2006a1c: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
2006a20: 84 02 7f ff add %o1, -1, %g2
2006a24: 80 88 80 09 btst %g2, %o1
2006a28: 12 80 00 04 bne 2006a38 <posix_memalign+0x2c> <== NEVER TAKEN
2006a2c: 80 a2 60 03 cmp %o1, 3
2006a30: 18 80 00 04 bgu 2006a40 <posix_memalign+0x34>
2006a34: 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 );
}
2006a38: 81 c3 e0 08 retl
2006a3c: 90 10 20 16 mov 0x16, %o0 ! 16 <PROM_START+0x16>
/*
* rtems_memalign does all of the error checking work EXCEPT
* for adding restrictionso on the alignment.
*/
return rtems_memalign( pointer, alignment, size );
2006a40: 82 13 c0 00 mov %o7, %g1
2006a44: 40 00 00 6a call 2006bec <rtems_memalign>
2006a48: 9e 10 40 00 mov %g1, %o7
02018110 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
2018110: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2018114: 03 00 80 67 sethi %hi(0x2019c00), %g1
2018118: c2 00 60 64 ld [ %g1 + 0x64 ], %g1 ! 2019c64 <rtems_libio_number_iops>
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
201811c: 92 10 00 19 mov %i1, %o1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2018120: 80 a6 00 01 cmp %i0, %g1
2018124: 1a 80 00 0c bcc 2018154 <read+0x44> <== NEVER TAKEN
2018128: 94 10 00 1a mov %i2, %o2
iop = rtems_libio_iop( fd );
201812c: 03 00 80 69 sethi %hi(0x201a400), %g1
2018130: e0 00 61 e4 ld [ %g1 + 0x1e4 ], %l0 ! 201a5e4 <rtems_libio_iops>
2018134: 83 2e 20 06 sll %i0, 6, %g1
2018138: b1 2e 20 03 sll %i0, 3, %i0
201813c: b0 06 00 01 add %i0, %g1, %i0
2018140: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
2018144: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2018148: 80 88 61 00 btst 0x100, %g1
201814c: 12 80 00 06 bne 2018164 <read+0x54>
2018150: 80 a6 60 00 cmp %i1, 0
2018154: 7f ff d6 85 call 200db68 <__errno>
2018158: 01 00 00 00 nop
201815c: 10 80 00 14 b 20181ac <read+0x9c>
2018160: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_buffer( buffer );
2018164: 02 80 00 07 be 2018180 <read+0x70> <== NEVER TAKEN
2018168: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
201816c: 02 80 00 1c be 20181dc <read+0xcc> <== NEVER TAKEN
2018170: 90 10 20 00 clr %o0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
2018174: 80 88 60 02 btst 2, %g1
2018178: 32 80 00 06 bne,a 2018190 <read+0x80> <== ALWAYS TAKEN
201817c: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
2018180: 7f ff d6 7a call 200db68 <__errno> <== NOT EXECUTED
2018184: 01 00 00 00 nop <== NOT EXECUTED
2018188: 10 80 00 09 b 20181ac <read+0x9c> <== NOT EXECUTED
201818c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
2018190: c2 00 60 08 ld [ %g1 + 8 ], %g1
2018194: 80 a0 60 00 cmp %g1, 0
2018198: 12 80 00 08 bne 20181b8 <read+0xa8> <== ALWAYS TAKEN
201819c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
20181a0: 7f ff d6 72 call 200db68 <__errno> <== NOT EXECUTED
20181a4: 01 00 00 00 nop <== NOT EXECUTED
20181a8: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
20181ac: c2 22 00 00 st %g1, [ %o0 ]
20181b0: 10 80 00 0b b 20181dc <read+0xcc>
20181b4: 90 10 3f ff mov -1, %o0
rc = (*iop->handlers->read_h)( iop, buffer, count );
20181b8: 9f c0 40 00 call %g1
20181bc: 90 10 00 10 mov %l0, %o0
if ( rc > 0 )
20181c0: 80 a2 20 00 cmp %o0, 0
20181c4: 04 80 00 06 ble 20181dc <read+0xcc>
20181c8: 85 3a 20 1f sra %o0, 0x1f, %g2
iop->offset += rc;
20181cc: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
20181d0: 86 83 40 08 addcc %o5, %o0, %g3
20181d4: 84 43 00 02 addx %o4, %g2, %g2
20181d8: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
20181dc: 81 c7 e0 08 ret
20181e0: 91 e8 00 08 restore %g0, %o0, %o0
02005ed4 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
2005ed4: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
2005ed8: 80 a6 60 00 cmp %i1, 0
2005edc: 12 80 00 06 bne 2005ef4 <readlink+0x20> <== ALWAYS TAKEN
2005ee0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
2005ee4: 40 00 30 ef call 20122a0 <__errno> <== NOT EXECUTED
2005ee8: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2005eec: 10 80 00 32 b 2005fb4 <readlink+0xe0> <== NOT EXECUTED
2005ef0: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
2005ef4: 40 00 38 18 call 2013f54 <strlen>
2005ef8: 90 10 00 18 mov %i0, %o0
2005efc: a0 07 bf ec add %fp, -20, %l0
2005f00: 92 10 00 08 mov %o0, %o1
2005f04: 94 10 20 00 clr %o2
2005f08: 90 10 00 18 mov %i0, %o0
2005f0c: 96 10 00 10 mov %l0, %o3
2005f10: 98 10 20 00 clr %o4
2005f14: 7f ff fb 3d call 2004c08 <rtems_filesystem_evaluate_path>
2005f18: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
2005f1c: 80 a2 20 00 cmp %o0, 0
2005f20: 12 80 00 26 bne 2005fb8 <readlink+0xe4> <== NEVER TAKEN
2005f24: c4 07 bf f8 ld [ %fp + -8 ], %g2
return -1;
if ( !loc.ops->node_type_h ){
2005f28: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
2005f2c: 80 a0 60 00 cmp %g1, 0
2005f30: 22 80 00 19 be,a 2005f94 <readlink+0xc0> <== NEVER TAKEN
2005f34: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
2005f38: 9f c0 40 00 call %g1
2005f3c: 90 10 00 10 mov %l0, %o0
2005f40: 80 a2 20 04 cmp %o0, 4
2005f44: 02 80 00 0f be 2005f80 <readlink+0xac>
2005f48: c4 07 bf f8 ld [ %fp + -8 ], %g2
rtems_filesystem_freenode( &loc );
2005f4c: 80 a0 a0 00 cmp %g2, 0
2005f50: 02 80 00 08 be 2005f70 <readlink+0x9c> <== NEVER TAKEN
2005f54: 01 00 00 00 nop
2005f58: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
2005f5c: 80 a0 60 00 cmp %g1, 0
2005f60: 02 80 00 04 be 2005f70 <readlink+0x9c> <== NEVER TAKEN
2005f64: 01 00 00 00 nop
2005f68: 9f c0 40 00 call %g1
2005f6c: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
2005f70: 40 00 30 cc call 20122a0 <__errno>
2005f74: b0 10 3f ff mov -1, %i0
2005f78: 10 80 00 0f b 2005fb4 <readlink+0xe0>
2005f7c: 82 10 20 16 mov 0x16, %g1
}
if ( !loc.ops->readlink_h ){
2005f80: c2 00 a0 3c ld [ %g2 + 0x3c ], %g1
2005f84: 80 a0 60 00 cmp %g1, 0
2005f88: 12 80 00 0e bne 2005fc0 <readlink+0xec> <== ALWAYS TAKEN
2005f8c: 92 10 00 19 mov %i1, %o1
rtems_filesystem_freenode( &loc );
2005f90: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
2005f94: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005f98: 02 80 00 04 be 2005fa8 <readlink+0xd4> <== NOT EXECUTED
2005f9c: 01 00 00 00 nop <== NOT EXECUTED
2005fa0: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005fa4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
2005fa8: 40 00 30 be call 20122a0 <__errno> <== NOT EXECUTED
2005fac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2005fb0: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
2005fb4: c2 22 00 00 st %g1, [ %o0 ]
2005fb8: 81 c7 e0 08 ret
2005fbc: 81 e8 00 00 restore
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
2005fc0: 94 10 00 1a mov %i2, %o2
2005fc4: 9f c0 40 00 call %g1
2005fc8: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
2005fcc: c2 07 bf f8 ld [ %fp + -8 ], %g1
2005fd0: 80 a0 60 00 cmp %g1, 0
2005fd4: 02 bf ff f9 be 2005fb8 <readlink+0xe4> <== NEVER TAKEN
2005fd8: b0 10 00 08 mov %o0, %i0
2005fdc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2005fe0: 80 a0 60 00 cmp %g1, 0
2005fe4: 02 80 00 04 be 2005ff4 <readlink+0x120> <== NEVER TAKEN
2005fe8: 01 00 00 00 nop
2005fec: 9f c0 40 00 call %g1
2005ff0: 90 10 00 10 mov %l0, %o0
return result;
}
2005ff4: 81 c7 e0 08 ret
2005ff8: 81 e8 00 00 restore
02004810 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2004810: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
2004814: 03 00 80 79 sethi %hi(0x201e400), %g1
2004818: c2 00 63 f4 ld [ %g1 + 0x3f4 ], %g1 ! 201e7f4 <rtems_libio_number_iops>
200481c: 80 a6 00 01 cmp %i0, %g1
2004820: 1a 80 00 0c bcc 2004850 <readv+0x40> <== NEVER TAKEN
2004824: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
2004828: 03 00 80 7e sethi %hi(0x201f800), %g1
200482c: e4 00 61 4c ld [ %g1 + 0x14c ], %l2 ! 201f94c <rtems_libio_iops>
2004830: 83 2e 20 06 sll %i0, 6, %g1
2004834: b1 2e 20 03 sll %i0, 3, %i0
2004838: b0 06 00 01 add %i0, %g1, %i0
200483c: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
2004840: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
2004844: 80 88 61 00 btst 0x100, %g1
2004848: 12 80 00 06 bne 2004860 <readv+0x50> <== ALWAYS TAKEN
200484c: 80 88 60 02 btst 2, %g1
2004850: 40 00 2e 8c call 2010280 <__errno> <== NOT EXECUTED
2004854: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2004858: 10 80 00 1d b 20048cc <readv+0xbc> <== NOT EXECUTED
200485c: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
2004860: 02 80 00 18 be 20048c0 <readv+0xb0> <== NEVER TAKEN
2004864: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
2004868: 02 80 00 16 be 20048c0 <readv+0xb0>
200486c: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2004870: 04 80 00 14 ble 20048c0 <readv+0xb0>
2004874: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2004878: 14 80 00 12 bg 20048c0 <readv+0xb0> <== NEVER TAKEN
200487c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
2004880: c2 04 a0 40 ld [ %l2 + 0x40 ], %g1
2004884: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004888: 80 a0 60 00 cmp %g1, 0
200488c: 12 80 00 06 bne 20048a4 <readv+0x94> <== ALWAYS TAKEN
2004890: 84 10 20 01 mov 1, %g2
rtems_set_errno_and_return_minus_one( ENOTSUP );
2004894: 40 00 2e 7b call 2010280 <__errno> <== NOT EXECUTED
2004898: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200489c: 10 80 00 0c b 20048cc <readv+0xbc> <== NOT EXECUTED
20048a0: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
20048a4: 82 10 00 19 mov %i1, %g1
20048a8: 88 10 20 00 clr %g4
20048ac: 86 10 20 00 clr %g3
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ssize_t old;
if ( !iov[v].iov_base )
20048b0: da 00 40 00 ld [ %g1 ], %o5
20048b4: 80 a3 60 00 cmp %o5, 0
20048b8: 12 80 00 08 bne 20048d8 <readv+0xc8>
20048bc: 88 01 20 01 inc %g4
rtems_set_errno_and_return_minus_one( EINVAL );
20048c0: 40 00 2e 70 call 2010280 <__errno>
20048c4: b0 10 3f ff mov -1, %i0
20048c8: 82 10 20 16 mov 0x16, %g1
20048cc: c2 22 00 00 st %g1, [ %o0 ]
20048d0: 81 c7 e0 08 ret
20048d4: 81 e8 00 00 restore
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
20048d8: d8 00 60 04 ld [ %g1 + 4 ], %o4
20048dc: 9a 00 c0 0c add %g3, %o4, %o5
if ( total < old )
20048e0: 80 a3 40 03 cmp %o5, %g3
20048e4: 06 bf ff f7 bl 20048c0 <readv+0xb0>
20048e8: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
20048ec: 80 a0 00 0c cmp %g0, %o4
20048f0: 86 40 3f ff addx %g0, -1, %g3
* 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++ ) {
20048f4: 80 a1 00 1a cmp %g4, %i2
20048f8: 16 80 00 04 bge 2004908 <readv+0xf8>
20048fc: 84 08 80 03 and %g2, %g3, %g2
2004900: 10 bf ff ec b 20048b0 <readv+0xa0>
2004904: 86 10 00 0d mov %o5, %g3
/*
* A readv with all zeros logically has no effect. Even though
* OpenGroup didn't address this case as they did with writev(),
* we will handle it the same way for symmetry.
*/
if ( all_zeros == true ) {
2004908: 80 88 a0 ff btst 0xff, %g2
200490c: a6 10 20 00 clr %l3
2004910: 12 bf ff f0 bne 20048d0 <readv+0xc0>
2004914: b0 10 20 00 clr %i0
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
2004918: c2 04 a0 40 ld [ %l2 + 0x40 ], %g1
200491c: d2 06 40 00 ld [ %i1 ], %o1
2004920: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004924: d4 06 60 04 ld [ %i1 + 4 ], %o2
2004928: 9f c0 40 00 call %g1
200492c: 90 10 00 12 mov %l2, %o0
if ( bytes < 0 )
2004930: 80 a2 20 00 cmp %o0, 0
2004934: 16 80 00 04 bge 2004944 <readv+0x134> <== ALWAYS TAKEN
2004938: 01 00 00 00 nop
200493c: 81 c7 e0 08 ret <== NOT EXECUTED
2004940: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
2004944: 02 80 00 07 be 2004960 <readv+0x150> <== NEVER TAKEN
2004948: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
200494c: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
2004950: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
2004954: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
2004958: 84 40 80 10 addx %g2, %l0, %g2
200495c: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
2004960: c2 06 60 04 ld [ %i1 + 4 ], %g1
2004964: 80 a2 00 01 cmp %o0, %g1
2004968: 12 bf ff da bne 20048d0 <readv+0xc0> <== NEVER TAKEN
200496c: a6 04 e0 01 inc %l3
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
2004970: 80 a4 c0 1a cmp %l3, %i2
2004974: 06 bf ff e9 bl 2004918 <readv+0x108>
2004978: b2 06 60 08 add %i1, 8, %i1
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
200497c: 81 c7 e0 08 ret
2004980: 81 e8 00 00 restore
02018268 <realloc>:
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
2018268: 9d e3 bf 98 save %sp, -104, %sp
201826c: 03 00 80 69 sethi %hi(0x201a400), %g1
2018270: 82 10 61 f0 or %g1, 0x1f0, %g1 ! 201a5f0 <rtems_malloc_statistics>
2018274: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
2018278: 05 00 80 6a sethi %hi(0x201a800), %g2
201827c: c4 00 a1 50 ld [ %g2 + 0x150 ], %g2 ! 201a950 <_System_state_Current>
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
2018280: 86 00 e0 01 inc %g3
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
2018284: 80 a0 a0 03 cmp %g2, 3
2018288: 12 80 00 0c bne 20182b8 <realloc+0x50> <== NEVER TAKEN
201828c: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
if (_Thread_Dispatch_disable_level > 0)
2018290: 03 00 80 69 sethi %hi(0x201a400), %g1
2018294: c2 00 63 b0 ld [ %g1 + 0x3b0 ], %g1 ! 201a7b0 <_Thread_Dispatch_disable_level>
2018298: 80 a0 60 00 cmp %g1, 0
201829c: 32 80 00 13 bne,a 20182e8 <realloc+0x80> <== NEVER TAKEN
20182a0: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
if (_ISR_Nest_level > 0)
20182a4: 03 00 80 6a sethi %hi(0x201a800), %g1
20182a8: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 ! 201a84c <_ISR_Nest_level>
20182ac: 80 a0 60 00 cmp %g1, 0
20182b0: 32 80 00 0e bne,a 20182e8 <realloc+0x80> <== NEVER TAKEN
20182b4: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
/*
* Continue with realloc().
*/
if ( !ptr )
20182b8: 80 a6 20 00 cmp %i0, 0
20182bc: 12 80 00 06 bne 20182d4 <realloc+0x6c>
20182c0: 80 a6 60 00 cmp %i1, 0
return malloc( size );
20182c4: 7f ff ca a0 call 200ad44 <malloc>
20182c8: 90 10 00 19 mov %i1, %o0
20182cc: 81 c7 e0 08 ret
20182d0: 91 e8 00 08 restore %g0, %o0, %o0
if ( !size ) {
20182d4: 12 80 00 07 bne 20182f0 <realloc+0x88> <== ALWAYS TAKEN
20182d8: 21 00 80 67 sethi %hi(0x2019c00), %l0
free( ptr );
20182dc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20182e0: 7f ff c9 3f call 200a7dc <free> <== NOT EXECUTED
20182e4: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
20182e8: 81 c7 e0 08 ret <== NOT EXECUTED
20182ec: 81 e8 00 00 restore <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
20182f0: d0 04 20 70 ld [ %l0 + 0x70 ], %o0
20182f4: 92 10 00 18 mov %i0, %o1
20182f8: 40 00 00 60 call 2018478 <_Protected_heap_Get_block_size>
20182fc: 94 07 bf fc add %fp, -4, %o2
2018300: 80 8a 20 ff btst 0xff, %o0
2018304: 12 80 00 08 bne 2018324 <realloc+0xbc>
2018308: d0 04 20 70 ld [ %l0 + 0x70 ], %o0
errno = EINVAL;
201830c: 7f ff d6 17 call 200db68 <__errno>
2018310: b0 10 20 00 clr %i0
2018314: 82 10 20 16 mov 0x16, %g1
2018318: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
201831c: 81 c7 e0 08 ret
2018320: 81 e8 00 00 restore
#if defined(RTEMS_MALLOC_BOUNDARY_HELPERS)
if (rtems_malloc_boundary_helpers)
resize += (*rtems_malloc_boundary_helpers->overhead)();
#endif
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, resize ) ) {
2018324: 92 10 00 18 mov %i0, %o1
2018328: 40 00 00 61 call 20184ac <_Protected_heap_Resize_block>
201832c: 94 10 00 19 mov %i1, %o2
2018330: 80 8a 20 ff btst 0xff, %o0
2018334: 12 80 00 1a bne 201839c <realloc+0x134>
2018338: 01 00 00 00 nop
* There used to be a free on this error case but it is wrong to
* free the memory per OpenGroup Single UNIX Specification V2
* and the C Standard.
*/
new_area = malloc( size );
201833c: 7f ff ca 82 call 200ad44 <malloc>
2018340: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
2018344: 03 00 80 69 sethi %hi(0x201a400), %g1
2018348: 82 10 61 f0 or %g1, 0x1f0, %g1 ! 201a5f0 <rtems_malloc_statistics>
201834c: c4 00 60 04 ld [ %g1 + 4 ], %g2
* There used to be a free on this error case but it is wrong to
* free the memory per OpenGroup Single UNIX Specification V2
* and the C Standard.
*/
new_area = malloc( size );
2018350: a0 10 00 08 mov %o0, %l0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
2018354: 84 00 bf ff add %g2, -1, %g2
if ( !new_area ) {
2018358: 80 a2 20 00 cmp %o0, 0
201835c: 02 80 00 0f be 2018398 <realloc+0x130>
2018360: c4 20 60 04 st %g2, [ %g1 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
2018364: c2 07 bf fc ld [ %fp + -4 ], %g1
2018368: 80 a6 40 01 cmp %i1, %g1
201836c: 08 80 00 03 bleu 2018378 <realloc+0x110> <== NEVER TAKEN
2018370: 94 10 00 19 mov %i1, %o2
2018374: 94 10 00 01 mov %g1, %o2
2018378: 92 10 00 18 mov %i0, %o1
201837c: 7f ff d8 37 call 200e458 <memcpy>
2018380: 90 10 00 10 mov %l0, %o0
free( ptr );
2018384: 90 10 00 18 mov %i0, %o0
2018388: 7f ff c9 15 call 200a7dc <free>
201838c: b0 10 00 10 mov %l0, %i0
return new_area;
2018390: 81 c7 e0 08 ret
2018394: 81 e8 00 00 restore
2018398: b0 10 20 00 clr %i0
}
201839c: 81 c7 e0 08 ret
20183a0: 81 e8 00 00 restore
020070b8 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
20070b8: 9d e3 bf 78 save %sp, -136, %sp
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
20070bc: 7f ff f9 97 call 2005718 <rtems_filesystem_dirname>
20070c0: 90 10 00 18 mov %i0, %o0
if ( parentpathlen == 0 )
20070c4: a6 92 20 00 orcc %o0, 0, %l3
20070c8: 32 80 00 18 bne,a 2007128 <rmdir+0x70>
20070cc: 90 10 00 18 mov %i0, %o0
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
20070d0: c2 4e 00 00 ldsb [ %i0 ], %g1
20070d4: 80 a0 60 5c cmp %g1, 0x5c
20070d8: 22 80 00 08 be,a 20070f8 <rmdir+0x40> <== NEVER TAKEN
20070dc: 03 00 80 95 sethi %hi(0x2025400), %g1 <== NOT EXECUTED
20070e0: 80 a0 60 2f cmp %g1, 0x2f
20070e4: 22 80 00 05 be,a 20070f8 <rmdir+0x40> <== ALWAYS TAKEN
20070e8: 03 00 80 95 sethi %hi(0x2025400), %g1
20070ec: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20070f0: 12 80 00 06 bne 2007108 <rmdir+0x50> <== NOT EXECUTED
20070f4: 03 00 80 95 sethi %hi(0x2025400), %g1 <== NOT EXECUTED
20070f8: d2 00 62 60 ld [ %g1 + 0x260 ], %o1 ! 2025660 <rtems_current_user_env>
20070fc: 90 07 bf ec add %fp, -20, %o0
2007100: 10 80 00 05 b 2007114 <rmdir+0x5c>
2007104: 92 02 60 18 add %o1, 0x18, %o1
2007108: d2 00 62 60 ld [ %g1 + 0x260 ], %o1 <== NOT EXECUTED
200710c: 90 07 bf ec add %fp, -20, %o0 <== NOT EXECUTED
2007110: 92 02 60 04 add %o1, 4, %o1 <== NOT EXECUTED
2007114: 94 10 20 14 mov 0x14, %o2
2007118: 40 00 35 ee call 20148d0 <memcpy>
200711c: a2 10 20 00 clr %l1
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2007120: 10 80 00 0b b 200714c <rmdir+0x94>
2007124: 94 10 20 14 mov 0x14, %o2
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
2007128: 92 10 00 13 mov %l3, %o1
200712c: 94 10 20 02 mov 2, %o2
2007130: 96 07 bf ec add %fp, -20, %o3
2007134: 7f ff f9 c7 call 2005850 <rtems_filesystem_evaluate_path>
2007138: 98 10 20 00 clr %o4
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
200713c: 80 a2 20 00 cmp %o0, 0
2007140: 12 80 00 89 bne 2007364 <rmdir+0x2ac> <== NEVER TAKEN
2007144: a2 10 20 01 mov 1, %l1
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2007148: 94 10 20 14 mov 0x14, %o2
200714c: a0 07 bf d8 add %fp, -40, %l0
2007150: a4 07 bf ec add %fp, -20, %l2
2007154: 90 10 00 10 mov %l0, %o0
2007158: 40 00 35 de call 20148d0 <memcpy>
200715c: 92 10 00 12 mov %l2, %o1
name = pathname + parentpathlen;
2007160: b0 06 00 13 add %i0, %l3, %i0
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2007164: 40 00 3c 24 call 20161f4 <strlen>
2007168: 90 10 00 18 mov %i0, %o0
200716c: 92 10 00 08 mov %o0, %o1
2007170: 7f ff f9 59 call 20056d4 <rtems_filesystem_prefix_separators>
2007174: 90 10 00 18 mov %i0, %o0
2007178: b0 06 00 08 add %i0, %o0, %i0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
200717c: 40 00 3c 1e call 20161f4 <strlen>
2007180: 90 10 00 18 mov %i0, %o0
2007184: 94 10 20 00 clr %o2
2007188: 92 10 00 08 mov %o0, %o1
200718c: 96 10 00 10 mov %l0, %o3
2007190: 90 10 00 18 mov %i0, %o0
2007194: 7f ff f9 73 call 2005760 <rtems_filesystem_evaluate_relative_path>
2007198: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
200719c: 80 a2 20 00 cmp %o0, 0
20071a0: 02 80 00 11 be 20071e4 <rmdir+0x12c>
20071a4: c4 07 bf e4 ld [ %fp + -28 ], %g2
if ( free_parentloc )
20071a8: 80 8c 60 ff btst 0xff, %l1
20071ac: 02 80 00 0c be 20071dc <rmdir+0x124> <== ALWAYS TAKEN
20071b0: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
20071b4: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
20071b8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20071bc: 02 80 00 6b be 2007368 <rmdir+0x2b0> <== NOT EXECUTED
20071c0: 01 00 00 00 nop <== NOT EXECUTED
20071c4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
20071c8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20071cc: 02 80 00 04 be 20071dc <rmdir+0x124> <== NOT EXECUTED
20071d0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
20071d4: 9f c0 40 00 call %g1 <== NOT EXECUTED
20071d8: 01 00 00 00 nop <== NOT EXECUTED
20071dc: 81 c7 e0 08 ret
20071e0: 81 e8 00 00 restore
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
20071e4: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
20071e8: 80 a0 60 00 cmp %g1, 0
20071ec: 12 80 00 04 bne 20071fc <rmdir+0x144> <== ALWAYS TAKEN
20071f0: 01 00 00 00 nop
rtems_filesystem_freenode( &loc );
20071f4: 10 80 00 2b b 20072a0 <rmdir+0x1e8> <== NOT EXECUTED
20071f8: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){
20071fc: 9f c0 40 00 call %g1
2007200: 90 10 00 10 mov %l0, %o0
2007204: 80 a2 20 01 cmp %o0, 1
2007208: 02 80 00 1d be 200727c <rmdir+0x1c4>
200720c: c2 07 bf e0 ld [ %fp + -32 ], %g1
rtems_filesystem_freenode( &loc );
2007210: c2 07 bf e4 ld [ %fp + -28 ], %g1
2007214: 80 a0 60 00 cmp %g1, 0
2007218: 02 80 00 09 be 200723c <rmdir+0x184> <== NEVER TAKEN
200721c: 80 8c 60 ff btst 0xff, %l1
2007220: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2007224: 80 a0 60 00 cmp %g1, 0
2007228: 02 80 00 05 be 200723c <rmdir+0x184> <== NEVER TAKEN
200722c: 80 8c 60 ff btst 0xff, %l1
2007230: 9f c0 40 00 call %g1
2007234: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
2007238: 80 8c 60 ff btst 0xff, %l1
200723c: 02 80 00 0c be 200726c <rmdir+0x1b4> <== NEVER TAKEN
2007240: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2007244: c2 07 bf f8 ld [ %fp + -8 ], %g1
2007248: 80 a0 60 00 cmp %g1, 0
200724c: 02 80 00 08 be 200726c <rmdir+0x1b4> <== NEVER TAKEN
2007250: 01 00 00 00 nop
2007254: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2007258: 80 a0 60 00 cmp %g1, 0
200725c: 02 80 00 04 be 200726c <rmdir+0x1b4> <== NEVER TAKEN
2007260: 01 00 00 00 nop
2007264: 9f c0 40 00 call %g1
2007268: 90 07 bf ec add %fp, -20, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
200726c: 40 00 2f 0f call 2012ea8 <__errno>
2007270: b0 10 3f ff mov -1, %i0
2007274: 10 80 00 1f b 20072f0 <rmdir+0x238>
2007278: 82 10 20 14 mov 0x14, %g1
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
200727c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2007280: 80 a0 60 00 cmp %g1, 0
2007284: 12 80 00 1e bne 20072fc <rmdir+0x244> <== ALWAYS TAKEN
2007288: 90 10 00 12 mov %l2, %o0
rtems_filesystem_freenode( &loc );
200728c: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
2007290: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2007294: 02 80 00 09 be 20072b8 <rmdir+0x200> <== NOT EXECUTED
2007298: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
200729c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
20072a0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20072a4: 02 80 00 05 be 20072b8 <rmdir+0x200> <== NOT EXECUTED
20072a8: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
20072ac: 9f c0 40 00 call %g1 <== NOT EXECUTED
20072b0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if ( free_parentloc )
20072b4: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
20072b8: 02 80 00 0b be 20072e4 <rmdir+0x22c> <== NOT EXECUTED
20072bc: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
20072c0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20072c4: 02 80 00 08 be 20072e4 <rmdir+0x22c> <== NOT EXECUTED
20072c8: 01 00 00 00 nop <== NOT EXECUTED
20072cc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
20072d0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20072d4: 02 80 00 04 be 20072e4 <rmdir+0x22c> <== NOT EXECUTED
20072d8: 01 00 00 00 nop <== NOT EXECUTED
20072dc: 9f c0 40 00 call %g1 <== NOT EXECUTED
20072e0: 90 07 bf ec add %fp, -20, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
20072e4: 40 00 2e f1 call 2012ea8 <__errno> <== NOT EXECUTED
20072e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20072ec: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
20072f0: c2 22 00 00 st %g1, [ %o0 ]
20072f4: 81 c7 e0 08 ret
20072f8: 81 e8 00 00 restore
}
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
20072fc: 9f c0 40 00 call %g1
2007300: 92 10 00 10 mov %l0, %o1
rtems_filesystem_freenode( &loc );
2007304: c2 07 bf e4 ld [ %fp + -28 ], %g1
2007308: 80 a0 60 00 cmp %g1, 0
200730c: 02 80 00 08 be 200732c <rmdir+0x274> <== NEVER TAKEN
2007310: b0 10 00 08 mov %o0, %i0
2007314: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2007318: 80 a0 60 00 cmp %g1, 0
200731c: 02 80 00 05 be 2007330 <rmdir+0x278> <== NEVER TAKEN
2007320: 80 8c 60 ff btst 0xff, %l1
2007324: 9f c0 40 00 call %g1
2007328: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
200732c: 80 8c 60 ff btst 0xff, %l1
2007330: 02 bf ff ab be 20071dc <rmdir+0x124>
2007334: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &parentloc );
2007338: 80 a0 60 00 cmp %g1, 0
200733c: 02 80 00 0b be 2007368 <rmdir+0x2b0> <== NEVER TAKEN
2007340: 01 00 00 00 nop
2007344: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2007348: 80 a0 60 00 cmp %g1, 0
200734c: 02 80 00 07 be 2007368 <rmdir+0x2b0> <== NEVER TAKEN
2007350: 01 00 00 00 nop
2007354: 9f c0 40 00 call %g1
2007358: 90 07 bf ec add %fp, -20, %o0
200735c: 81 c7 e0 08 ret
2007360: 81 e8 00 00 restore
2007364: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return result;
}
2007368: 81 c7 e0 08 ret <== NOT EXECUTED
200736c: 81 e8 00 00 restore <== NOT EXECUTED
02014620 <rtems_assoc_name_bad>:
uint32_t bad_value
#else
uint32_t bad_value __attribute((unused))
#endif
)
{
2014620: 11 00 80 95 sethi %hi(0x2025400), %o0 <== NOT EXECUTED
sprintf(bad_buffer, "< %" PRId32 "[0x%" PRIx32 " ] >", bad_value, bad_value);
#else
static char bad_buffer[40] = "<assocnamebad.c: : BAD NAME>";
#endif
return bad_buffer;
}
2014624: 81 c3 e0 08 retl <== NOT EXECUTED
2014628: 90 12 22 00 or %o0, 0x200, %o0 ! 2025600 <bad_buffer.4916><== NOT EXECUTED
02011420 <rtems_assoc_name_by_local>:
const char *rtems_assoc_name_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
2011420: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
2011424: 90 10 00 18 mov %i0, %o0
2011428: 40 00 00 0b call 2011454 <rtems_assoc_ptr_by_local>
201142c: 92 10 00 19 mov %i1, %o1
if (nap)
2011430: 80 a2 20 00 cmp %o0, 0
2011434: 02 80 00 05 be 2011448 <rtems_assoc_name_by_local+0x28> <== NEVER TAKEN
2011438: 01 00 00 00 nop
return nap->name;
return rtems_assoc_name_bad(local_value);
}
201143c: f0 02 00 00 ld [ %o0 ], %i0
2011440: 81 c7 e0 08 ret
2011444: 81 e8 00 00 restore
nap = rtems_assoc_ptr_by_local(ap, local_value);
if (nap)
return nap->name;
return rtems_assoc_name_bad(local_value);
2011448: 40 00 0c 76 call 2014620 <rtems_assoc_name_bad> <== NOT EXECUTED
201144c: 91 e8 00 19 restore %g0, %i1, %o0 <== NOT EXECUTED
0200dae8 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
200dae8: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200daec: d0 06 00 00 ld [ %i0 ], %o0
200daf0: 80 a2 20 00 cmp %o0, 0
200daf4: 02 80 00 0e be 200db2c <rtems_assoc_ptr_by_local+0x44> <== NEVER TAKEN
200daf8: 82 10 20 00 clr %g1
200dafc: 13 00 80 65 sethi %hi(0x2019400), %o1
200db00: 40 00 03 81 call 200e904 <strcmp>
200db04: 92 12 60 e8 or %o1, 0xe8, %o1 ! 20194e8 <errno_assoc+0x88>
200db08: 80 a2 20 00 cmp %o0, 0
200db0c: 02 80 00 07 be 200db28 <rtems_assoc_ptr_by_local+0x40> <== NEVER TAKEN
200db10: 82 10 00 18 mov %i0, %g1
default_ap = ap++;
200db14: 10 80 00 06 b 200db2c <rtems_assoc_ptr_by_local+0x44>
200db18: 82 10 20 00 clr %g1
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
200db1c: 80 a0 80 19 cmp %g2, %i1
200db20: 02 80 00 08 be 200db40 <rtems_assoc_ptr_by_local+0x58>
200db24: 01 00 00 00 nop
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
200db28: b0 06 20 0c add %i0, 0xc, %i0
200db2c: c4 06 00 00 ld [ %i0 ], %g2
200db30: 80 a0 a0 00 cmp %g2, 0
200db34: 32 bf ff fa bne,a 200db1c <rtems_assoc_ptr_by_local+0x34>
200db38: c4 06 20 04 ld [ %i0 + 4 ], %g2
200db3c: b0 10 00 01 mov %g1, %i0
if (ap->local_value == local_value)
return ap;
return default_ap;
}
200db40: 81 c7 e0 08 ret
200db44: 81 e8 00 00 restore
0200ce10 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200ce10: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200ce14: d0 06 00 00 ld [ %i0 ], %o0
200ce18: 80 a2 20 00 cmp %o0, 0
200ce1c: 02 80 00 0e be 200ce54 <rtems_assoc_ptr_by_remote+0x44> <== NEVER TAKEN
200ce20: 82 10 20 00 clr %g1
200ce24: 13 00 80 64 sethi %hi(0x2019000), %o1
200ce28: 40 00 06 b7 call 200e904 <strcmp>
200ce2c: 92 12 63 b0 or %o1, 0x3b0, %o1 ! 20193b0 <__FUNCTION__.5900+0x18>
200ce30: 80 a2 20 00 cmp %o0, 0
200ce34: 02 80 00 07 be 200ce50 <rtems_assoc_ptr_by_remote+0x40> <== NEVER TAKEN
200ce38: 82 10 00 18 mov %i0, %g1
default_ap = ap++;
200ce3c: 10 80 00 06 b 200ce54 <rtems_assoc_ptr_by_remote+0x44>
200ce40: 82 10 20 00 clr %g1
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
200ce44: 80 a0 80 19 cmp %g2, %i1
200ce48: 02 80 00 08 be 200ce68 <rtems_assoc_ptr_by_remote+0x58>
200ce4c: 01 00 00 00 nop
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
200ce50: b0 06 20 0c add %i0, 0xc, %i0
200ce54: c4 06 00 00 ld [ %i0 ], %g2
200ce58: 80 a0 a0 00 cmp %g2, 0
200ce5c: 32 bf ff fa bne,a 200ce44 <rtems_assoc_ptr_by_remote+0x34>
200ce60: c4 06 20 08 ld [ %i0 + 8 ], %g2
200ce64: b0 10 00 01 mov %g1, %i0
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
200ce68: 81 c7 e0 08 ret
200ce6c: 81 e8 00 00 restore
0200d7dc <rtems_assoc_remote_by_local>:
uint32_t rtems_assoc_remote_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
200d7dc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
200d7e0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200d7e4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200d7e8: 40 00 00 c0 call 200dae8 <rtems_assoc_ptr_by_local> <== NOT EXECUTED
200d7ec: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (nap)
200d7f0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200d7f4: 32 80 00 02 bne,a 200d7fc <rtems_assoc_remote_by_local+0x20><== NOT EXECUTED
200d7f8: f0 02 20 08 ld [ %o0 + 8 ], %i0 <== NOT EXECUTED
return nap->remote_value;
return 0;
}
200d7fc: 81 c7 e0 08 ret <== NOT EXECUTED
200d800: 81 e8 00 00 restore <== NOT EXECUTED
020025a4 <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
20025a4: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
if ( !name )
20025a8: 90 96 20 00 orcc %i0, 0, %o0
20025ac: 22 80 00 26 be,a 2002644 <rtems_bsp_cmdline_get_param+0xa0>
20025b0: b2 10 20 00 clr %i1
return NULL;
if ( !value )
20025b4: 80 a6 60 00 cmp %i1, 0
20025b8: 22 80 00 24 be,a 2002648 <rtems_bsp_cmdline_get_param+0xa4>
20025bc: b0 10 00 19 mov %i1, %i0
return NULL;
if ( !length )
20025c0: 80 a6 a0 00 cmp %i2, 0
20025c4: 22 80 00 20 be,a 2002644 <rtems_bsp_cmdline_get_param+0xa0>
20025c8: b2 10 20 00 clr %i1
return NULL;
value[0] = '\0';
p = rtems_bsp_cmdline_get_param_raw( name );
20025cc: 40 00 00 21 call 2002650 <rtems_bsp_cmdline_get_param_raw>
20025d0: c0 2e 40 00 clrb [ %i1 ]
if ( !p )
20025d4: 80 a2 20 00 cmp %o0, 0
20025d8: 02 80 00 1a be 2002640 <rtems_bsp_cmdline_get_param+0x9c>
20025dc: b4 06 bf ff add %i2, -1, %i2
20025e0: 84 10 20 00 clr %g2
20025e4: 10 80 00 0e b 200261c <rtems_bsp_cmdline_get_param+0x78>
20025e8: 82 10 20 00 clr %g1
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
if ( *p == '\"' ) {
20025ec: 12 80 00 04 bne 20025fc <rtems_bsp_cmdline_get_param+0x58>
20025f0: 80 88 a0 01 btst 1, %g2
quotes++;
20025f4: 10 80 00 07 b 2002610 <rtems_bsp_cmdline_get_param+0x6c>
20025f8: 84 00 a0 01 inc %g2
} else if ( ((quotes % 2) == 0) && *p == ' ' )
20025fc: 32 80 00 06 bne,a 2002614 <rtems_bsp_cmdline_get_param+0x70>
2002600: c8 2e 40 01 stb %g4, [ %i1 + %g1 ]
2002604: 80 a0 e0 20 cmp %g3, 0x20
2002608: 02 80 00 10 be 2002648 <rtems_bsp_cmdline_get_param+0xa4>
200260c: b0 10 00 19 mov %i1, %i0
break;
value[i++] = *p++;
2002610: c8 2e 40 01 stb %g4, [ %i1 + %g1 ]
2002614: 82 00 60 01 inc %g1
value[i] = '\0';
2002618: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
200261c: c6 4a 00 01 ldsb [ %o0 + %g1 ], %g3
2002620: 80 a0 e0 00 cmp %g3, 0
2002624: 02 80 00 08 be 2002644 <rtems_bsp_cmdline_get_param+0xa0>
2002628: c8 0a 00 01 ldub [ %o0 + %g1 ], %g4
200262c: 80 a0 40 1a cmp %g1, %i2
2002630: 0a bf ff ef bcs 20025ec <rtems_bsp_cmdline_get_param+0x48><== ALWAYS TAKEN
2002634: 80 a0 e0 22 cmp %g3, 0x22
return NULL;
copy_string( p, value, length );
return value;
}
2002638: 81 c7 e0 08 ret <== NOT EXECUTED
200263c: 91 e8 00 19 restore %g0, %i1, %o0 <== NOT EXECUTED
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
2002640: b2 10 20 00 clr %i1
return NULL;
copy_string( p, value, length );
return value;
}
2002644: b0 10 00 19 mov %i1, %i0
2002648: 81 c7 e0 08 ret
200264c: 81 e8 00 00 restore
02002680 <rtems_bsp_cmdline_get_param_rhs>:
const char *rtems_bsp_cmdline_get_param_rhs(
const char *name,
char *value,
size_t length
)
{
2002680: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
const char *rhs;
char *d;
p = rtems_bsp_cmdline_get_param( name, value, length );
2002684: 94 10 00 1a mov %i2, %o2
2002688: 90 10 00 18 mov %i0, %o0
200268c: 7f ff ff c6 call 20025a4 <rtems_bsp_cmdline_get_param>
2002690: 92 10 00 19 mov %i1, %o1
if ( !p )
2002694: a2 92 20 00 orcc %o0, 0, %l1
2002698: 22 80 00 1e be,a 2002710 <rtems_bsp_cmdline_get_param_rhs+0x90>
200269c: b2 10 20 00 clr %i1
return NULL;
rhs = &p[strlen(name)];
20026a0: 40 00 31 17 call 200eafc <strlen>
20026a4: 90 10 00 18 mov %i0, %o0
if ( *rhs != '=' )
20026a8: c2 4c 40 08 ldsb [ %l1 + %o0 ], %g1
20026ac: 80 a0 60 3d cmp %g1, 0x3d
20026b0: 12 80 00 17 bne 200270c <rtems_bsp_cmdline_get_param_rhs+0x8c><== NEVER TAKEN
20026b4: a2 04 40 08 add %l1, %o0, %l1
return NULL;
rhs++;
if ( *rhs == '\"' )
20026b8: c2 4c 60 01 ldsb [ %l1 + 1 ], %g1
20026bc: 80 a0 60 22 cmp %g1, 0x22
20026c0: 12 80 00 03 bne 20026cc <rtems_bsp_cmdline_get_param_rhs+0x4c>
20026c4: 84 04 60 01 add %l1, 1, %g2
rhs++;
20026c8: 84 04 60 02 add %l1, 2, %g2
20026cc: 10 80 00 05 b 20026e0 <rtems_bsp_cmdline_get_param_rhs+0x60>
20026d0: 82 10 00 19 mov %i1, %g1
for ( d=value ; *rhs ; )
*d++ = *rhs++;
20026d4: c8 28 40 00 stb %g4, [ %g1 ]
20026d8: 84 00 a0 01 inc %g2
20026dc: 82 00 60 01 inc %g1
return NULL;
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
20026e0: c6 48 80 00 ldsb [ %g2 ], %g3
20026e4: 80 a0 e0 00 cmp %g3, 0
20026e8: 12 bf ff fb bne 20026d4 <rtems_bsp_cmdline_get_param_rhs+0x54>
20026ec: c8 08 80 00 ldub [ %g2 ], %g4
*d++ = *rhs++;
if ( *(d-1) == '\"' )
20026f0: c6 48 7f ff ldsb [ %g1 + -1 ], %g3
20026f4: 80 a0 e0 22 cmp %g3, 0x22
20026f8: 12 80 00 03 bne 2002704 <rtems_bsp_cmdline_get_param_rhs+0x84>
20026fc: 84 00 7f ff add %g1, -1, %g2
2002700: 82 10 00 02 mov %g2, %g1
d--;
*d = '\0';
return value;
2002704: 10 80 00 03 b 2002710 <rtems_bsp_cmdline_get_param_rhs+0x90>
2002708: c0 28 40 00 clrb [ %g1 ]
200270c: b2 10 20 00 clr %i1 <== NOT EXECUTED
}
2002710: 81 c7 e0 08 ret
2002714: 91 e8 00 19 restore %g0, %i1, %o0
02003178 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2003178: 9d e3 bf 60 save %sp, -160, %sp
Timestamp_Control uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
200317c: 80 a6 60 00 cmp %i1, 0
2003180: 02 80 00 69 be 2003324 <rtems_cpu_usage_report_with_plugin+0x1ac><== NEVER TAKEN
2003184: ae 07 bf f0 add %fp, -16, %l7
* 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__
_TOD_Get_uptime( &uptime );
2003188: 40 00 14 5d call 20082fc <_TOD_Get_uptime>
200318c: 90 10 00 17 mov %l7, %o0
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
2003190: 92 10 00 17 mov %l7, %o1
2003194: ba 07 bf e8 add %fp, -24, %i5
2003198: 11 00 80 a3 sethi %hi(0x2028c00), %o0
200319c: 94 10 00 1d mov %i5, %o2
20031a0: 40 00 1e 75 call 200ab74 <_Timespec_Subtract>
20031a4: 90 12 23 6c or %o0, 0x36c, %o0
}
}
}
#endif
(*print)(
20031a8: 90 10 00 18 mov %i0, %o0
20031ac: 13 00 80 79 sethi %hi(0x201e400), %o1
20031b0: 21 00 80 a3 sethi %hi(0x2028c00), %l0
20031b4: 92 12 60 e8 or %o1, 0xe8, %o1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
20031b8: 39 00 80 79 sethi %hi(0x201e400), %i4
/*
* 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 ) {
20031bc: 2d 00 80 a3 sethi %hi(0x2028c00), %l6
/*
* Print the information
*/
(*print)( context,
20031c0: 37 00 80 79 sethi %hi(0x201e400), %i3
}
}
}
#endif
(*print)(
20031c4: 9f c6 40 00 call %i1
20031c8: 35 00 80 a3 sethi %hi(0x2028c00), %i2
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
20031cc: a8 07 bf c8 add %fp, -56, %l4
}
}
}
#endif
(*print)(
20031d0: a0 14 20 14 or %l0, 0x14, %l0
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
20031d4: b8 17 22 60 or %i4, 0x260, %i4
/*
* 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 ) {
20031d8: ac 15 a1 70 or %l6, 0x170, %l6
/*
* Print the information
*/
(*print)( context,
20031dc: b6 16 e2 78 or %i3, 0x278, %i3
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract(
20031e0: b4 16 a1 78 or %i2, 0x178, %i2
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
20031e4: a6 07 bf e0 add %fp, -32, %l3
);
for ( api_index = 1 ;
api_index <= OBJECTS_APIS_LAST ;
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
20031e8: c2 04 00 00 ld [ %l0 ], %g1
20031ec: 80 a0 60 00 cmp %g1, 0
20031f0: 22 80 00 3f be,a 20032ec <rtems_cpu_usage_report_with_plugin+0x174>
20031f4: a0 04 20 04 add %l0, 4, %l0
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
20031f8: e4 00 60 04 ld [ %g1 + 4 ], %l2
if ( information ) {
20031fc: a2 10 20 01 mov 1, %l1
2003200: 80 a4 a0 00 cmp %l2, 0
2003204: 12 80 00 33 bne 20032d0 <rtems_cpu_usage_report_with_plugin+0x158><== ALWAYS TAKEN
2003208: aa 07 bf d8 add %fp, -40, %l5
for ( i=1 ; i <= information->maximum ; i++ ) {
200320c: 10 80 00 38 b 20032ec <rtems_cpu_usage_report_with_plugin+0x174><== NOT EXECUTED
2003210: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED
the_thread = (Thread_Control *)information->local_table[ i ];
2003214: c2 04 a0 1c ld [ %l2 + 0x1c ], %g1
2003218: c2 00 40 02 ld [ %g1 + %g2 ], %g1
if ( !the_thread )
200321c: 80 a0 60 00 cmp %g1, 0
2003220: 02 80 00 2c be 20032d0 <rtems_cpu_usage_report_with_plugin+0x158><== NEVER TAKEN
2003224: a2 04 60 01 inc %l1
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003228: d0 00 60 08 ld [ %g1 + 8 ], %o0
200322c: 40 00 0f 63 call 2006fb8 <rtems_object_get_name>
2003230: c2 27 bf c4 st %g1, [ %fp + -60 ]
(*print)(
2003234: c2 07 bf c4 ld [ %fp + -60 ], %g1
2003238: 90 10 00 18 mov %i0, %o0
200323c: d4 00 60 08 ld [ %g1 + 8 ], %o2
2003240: 92 10 00 1c mov %i4, %o1
2003244: 9f c6 40 00 call %i1
2003248: 96 10 00 14 mov %l4, %o3
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
200324c: c2 07 bf c4 ld [ %fp + -60 ], %g1
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
2003250: c4 05 80 00 ld [ %l6 ], %g2
#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;
2003254: c6 00 60 84 ld [ %g1 + 0x84 ], %g3
2003258: c6 27 bf e0 st %g3, [ %fp + -32 ]
200325c: c6 00 60 88 ld [ %g1 + 0x88 ], %g3
2003260: c6 27 bf e4 st %g3, [ %fp + -28 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
2003264: c4 00 a0 08 ld [ %g2 + 8 ], %g2
2003268: c2 00 60 08 ld [ %g1 + 8 ], %g1
200326c: 80 a0 80 01 cmp %g2, %g1
2003270: 12 80 00 0a bne 2003298 <rtems_cpu_usage_report_with_plugin+0x120>
2003274: 94 07 bf fc add %fp, -4, %o2
Timestamp_Control used;
_Timestamp_Subtract(
2003278: 90 10 00 1a mov %i2, %o0
200327c: 92 10 00 17 mov %l7, %o1
2003280: 40 00 1e 3d call 200ab74 <_Timespec_Subtract>
2003284: 94 10 00 15 mov %l5, %o2
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
2003288: 90 10 00 13 mov %l3, %o0
200328c: 40 00 1d 8e call 200a8c4 <_Timespec_Add_to>
2003290: 92 10 00 15 mov %l5, %o1
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
2003294: 94 07 bf fc add %fp, -4, %o2
2003298: 96 07 bf f8 add %fp, -8, %o3
200329c: 90 10 00 13 mov %l3, %o0
20032a0: 40 00 1d a3 call 200a92c <_Timespec_Divide>
20032a4: 92 10 00 1d mov %i5, %o1
/*
* Print the information
*/
(*print)( context,
20032a8: d0 07 bf e4 ld [ %fp + -28 ], %o0
20032ac: 40 00 64 5d call 201c420 <.udiv>
20032b0: 92 10 23 e8 mov 0x3e8, %o1
20032b4: d4 07 bf e0 ld [ %fp + -32 ], %o2
20032b8: d8 07 bf fc ld [ %fp + -4 ], %o4
20032bc: da 07 bf f8 ld [ %fp + -8 ], %o5
20032c0: 96 10 00 08 mov %o0, %o3
20032c4: 92 10 00 1b mov %i3, %o1
20032c8: 9f c6 40 00 call %i1
20032cc: 90 10 00 18 mov %i0, %o0
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
20032d0: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
20032d4: 94 10 00 14 mov %l4, %o2
20032d8: 92 10 20 0d mov 0xd, %o1
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
20032dc: 80 a4 40 01 cmp %l1, %g1
20032e0: 08 bf ff cd bleu 2003214 <rtems_cpu_usage_report_with_plugin+0x9c>
20032e4: 85 2c 60 02 sll %l1, 2, %g2
20032e8: a0 04 20 04 add %l0, 4, %l0
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ;
20032ec: 03 00 80 a3 sethi %hi(0x2028c00), %g1
20032f0: 82 10 60 24 or %g1, 0x24, %g1 ! 2028c24 <_Objects_Information_table+0x14>
20032f4: 80 a4 00 01 cmp %l0, %g1
20032f8: 32 bf ff bd bne,a 20031ec <rtems_cpu_usage_report_with_plugin+0x74>
20032fc: c2 04 00 00 ld [ %l0 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
2003300: d0 07 bf ec ld [ %fp + -20 ], %o0
2003304: 40 00 64 47 call 201c420 <.udiv>
2003308: 92 10 23 e8 mov 0x3e8, %o1
200330c: d4 07 bf e8 ld [ %fp + -24 ], %o2
2003310: 96 10 00 08 mov %o0, %o3
2003314: 13 00 80 79 sethi %hi(0x201e400), %o1
2003318: 90 10 00 18 mov %i0, %o0
200331c: 9f c6 40 00 call %i1
2003320: 92 12 62 90 or %o1, 0x290, %o1
2003324: 81 c7 e0 08 ret
2003328: 81 e8 00 00 restore
0200d7a8 <rtems_deviceio_errno>:
{ 0, 0, 0 },
};
int
rtems_deviceio_errno(rtems_status_code code)
{
200d7a8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
200d7ac: 11 00 80 65 sethi %hi(0x2019400), %o0 <== NOT EXECUTED
200d7b0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
200d7b4: 40 00 00 0a call 200d7dc <rtems_assoc_remote_by_local> <== NOT EXECUTED
200d7b8: 90 12 20 60 or %o0, 0x60, %o0 <== NOT EXECUTED
200d7bc: a0 92 20 00 orcc %o0, 0, %l0 <== NOT EXECUTED
200d7c0: 02 80 00 05 be 200d7d4 <rtems_deviceio_errno+0x2c> <== NOT EXECUTED
200d7c4: 01 00 00 00 nop <== NOT EXECUTED
{
errno = rc;
200d7c8: 40 00 00 e8 call 200db68 <__errno> <== NOT EXECUTED
200d7cc: 01 00 00 00 nop <== NOT EXECUTED
200d7d0: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
return -1;
}
return -1;
}
200d7d4: 81 c7 e0 08 ret <== NOT EXECUTED
200d7d8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
02007a08 <rtems_error>:
int rtems_error(
rtems_error_code_t error_flag,
const char *printf_format,
...
)
{
2007a08: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
2007a0c: 94 07 a0 4c add %fp, 0x4c, %o2 <== NOT EXECUTED
2007a10: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
2007a14: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
2007a18: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
2007a1c: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
chars_written = rtems_verror(error_flag, printf_format, arglist);
2007a20: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2007a24: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2007a28: 7f ff ff 7d call 200781c <rtems_verror> <== NOT EXECUTED
2007a2c: d4 27 bf fc st %o2, [ %fp + -4 ] <== NOT EXECUTED
va_end(arglist);
return chars_written;
}
2007a30: 81 c7 e0 08 ret <== NOT EXECUTED
2007a34: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0200246c <rtems_filesystem_dirname>:
}
int rtems_filesystem_dirname(
const char *pathname
)
{
200246c: 9d e3 bf a0 save %sp, -96, %sp
int len = strlen( pathname );
2002470: 40 00 31 76 call 200ea48 <strlen>
2002474: 90 10 00 18 mov %i0, %o0
while ( len ) {
2002478: 10 80 00 0a b 20024a0 <rtems_filesystem_dirname+0x34>
200247c: b0 06 00 08 add %i0, %o0, %i0
len--;
if ( rtems_filesystem_is_separator( pathname[len] ) )
2002480: 80 a0 60 5c cmp %g1, 0x5c
2002484: 02 80 00 0a be 20024ac <rtems_filesystem_dirname+0x40> <== NEVER TAKEN
2002488: 90 02 3f ff add %o0, -1, %o0
200248c: 80 a0 60 2f cmp %g1, 0x2f
2002490: 02 80 00 07 be 20024ac <rtems_filesystem_dirname+0x40>
2002494: 80 a0 60 00 cmp %g1, 0
2002498: 02 80 00 05 be 20024ac <rtems_filesystem_dirname+0x40> <== NEVER TAKEN
200249c: b0 06 3f ff add %i0, -1, %i0
const char *pathname
)
{
int len = strlen( pathname );
while ( len ) {
20024a0: 80 a2 20 00 cmp %o0, 0
20024a4: 32 bf ff f7 bne,a 2002480 <rtems_filesystem_dirname+0x14>
20024a8: c2 4e 3f ff ldsb [ %i0 + -1 ], %g1
if ( rtems_filesystem_is_separator( pathname[len] ) )
break;
}
return len;
}
20024ac: 81 c7 e0 08 ret
20024b0: 91 e8 00 08 restore %g0, %o0, %o0
020025a4 <rtems_filesystem_evaluate_path>:
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
20025a4: 9d e3 bf a0 save %sp, -96, %sp
/*
* Verify Input parameters.
*/
if ( !pathname )
20025a8: 80 a6 20 00 cmp %i0, 0
20025ac: 12 80 00 06 bne 20025c4 <rtems_filesystem_evaluate_path+0x20><== ALWAYS TAKEN
20025b0: 80 a6 e0 00 cmp %i3, 0
rtems_set_errno_and_return_minus_one( EFAULT );
20025b4: 40 00 2d 6d call 200db68 <__errno> <== NOT EXECUTED
20025b8: 01 00 00 00 nop <== NOT EXECUTED
20025bc: 10 80 00 07 b 20025d8 <rtems_filesystem_evaluate_path+0x34><== NOT EXECUTED
20025c0: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe> <== NOT EXECUTED
if ( !pathloc )
20025c4: 32 80 00 08 bne,a 20025e4 <rtems_filesystem_evaluate_path+0x40><== ALWAYS TAKEN
20025c8: c2 4e 00 00 ldsb [ %i0 ], %g1
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
20025cc: 40 00 2d 67 call 200db68 <__errno> <== NOT EXECUTED
20025d0: 01 00 00 00 nop <== NOT EXECUTED
20025d4: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
20025d8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return rtems_filesystem_evaluate_relative_path( &pathname[i],
pathnamelen - i,
flags,
pathloc,
follow_link );
}
20025dc: 81 c7 e0 08 ret <== NOT EXECUTED
20025e0: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
20025e4: 80 a0 60 5c cmp %g1, 0x5c
20025e8: 22 80 00 08 be,a 2002608 <rtems_filesystem_evaluate_path+0x64><== NEVER TAKEN
20025ec: 03 00 80 67 sethi %hi(0x2019c00), %g1 <== NOT EXECUTED
20025f0: 80 a0 60 2f cmp %g1, 0x2f
20025f4: 22 80 00 05 be,a 2002608 <rtems_filesystem_evaluate_path+0x64>
20025f8: 03 00 80 67 sethi %hi(0x2019c00), %g1
20025fc: 80 a0 60 00 cmp %g1, 0
2002600: 12 80 00 09 bne 2002624 <rtems_filesystem_evaluate_path+0x80><== ALWAYS TAKEN
2002604: 03 00 80 67 sethi %hi(0x2019c00), %g1
2002608: d2 00 62 20 ld [ %g1 + 0x220 ], %o1 ! 2019e20 <rtems_current_user_env>
200260c: 90 10 00 1b mov %i3, %o0
2002610: 92 02 60 18 add %o1, 0x18, %o1
2002614: 40 00 2f 91 call 200e458 <memcpy>
2002618: 94 10 20 14 mov 0x14, %o2
200261c: 10 80 00 08 b 200263c <rtems_filesystem_evaluate_path+0x98>
2002620: 82 10 20 01 mov 1, %g1
2002624: d2 00 62 20 ld [ %g1 + 0x220 ], %o1
2002628: 90 10 00 1b mov %i3, %o0
200262c: 92 02 60 04 add %o1, 4, %o1
2002630: 40 00 2f 8a call 200e458 <memcpy>
2002634: 94 10 20 14 mov 0x14, %o2
2002638: 82 10 20 00 clr %g1
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
200263c: b2 26 40 01 sub %i1, %g1, %i1
2002640: 7f ff ff 9d call 20024b4 <rtems_filesystem_evaluate_relative_path>
2002644: 91 ee 00 01 restore %i0, %g1, %o0
020024b4 <rtems_filesystem_evaluate_relative_path>:
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
20024b4: 9d e3 bf a0 save %sp, -96, %sp
20024b8: 90 10 00 18 mov %i0, %o0
/*
* Verify Input parameters.
*/
if ( !pathname )
20024bc: 80 a6 20 00 cmp %i0, 0
20024c0: 12 80 00 06 bne 20024d8 <rtems_filesystem_evaluate_relative_path+0x24><== ALWAYS TAKEN
20024c4: 92 10 00 19 mov %i1, %o1
rtems_set_errno_and_return_minus_one( EFAULT );
20024c8: 40 00 2d a8 call 200db68 <__errno> <== NOT EXECUTED
20024cc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20024d0: 10 80 00 2d b 2002584 <rtems_filesystem_evaluate_relative_path+0xd0><== NOT EXECUTED
20024d4: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
if ( !pathloc )
20024d8: 80 a6 e0 00 cmp %i3, 0
20024dc: 32 80 00 06 bne,a 20024f4 <rtems_filesystem_evaluate_relative_path+0x40><== ALWAYS TAKEN
20024e0: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
20024e4: 40 00 2d a1 call 200db68 <__errno> <== NOT EXECUTED
20024e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20024ec: 10 80 00 26 b 2002584 <rtems_filesystem_evaluate_relative_path+0xd0><== NOT EXECUTED
20024f0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
if ( !pathloc->ops->evalpath_h )
20024f4: c2 00 40 00 ld [ %g1 ], %g1
20024f8: 80 a0 60 00 cmp %g1, 0
20024fc: 02 80 00 1f be 2002578 <rtems_filesystem_evaluate_relative_path+0xc4><== NEVER TAKEN
2002500: 94 10 00 1a mov %i2, %o2
rtems_set_errno_and_return_minus_one( ENOTSUP );
result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc );
2002504: 9f c0 40 00 call %g1
2002508: 96 10 00 1b mov %i3, %o3
/*
* Get the Node type and determine if you need to follow the link or
* not.
*/
if ( (result == 0) && follow_link ) {
200250c: b0 92 20 00 orcc %o0, 0, %i0
2002510: 12 80 00 1e bne 2002588 <rtems_filesystem_evaluate_relative_path+0xd4>
2002514: 80 a7 20 00 cmp %i4, 0
2002518: 02 80 00 21 be 200259c <rtems_filesystem_evaluate_relative_path+0xe8>
200251c: 01 00 00 00 nop
if ( !pathloc->ops->node_type_h ){
2002520: c4 06 e0 0c ld [ %i3 + 0xc ], %g2
2002524: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
2002528: 80 a0 60 00 cmp %g1, 0
200252c: 22 80 00 0e be,a 2002564 <rtems_filesystem_evaluate_relative_path+0xb0><== NEVER TAKEN
2002530: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( pathloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
type = (*pathloc->ops->node_type_h)( pathloc );
2002534: 9f c0 40 00 call %g1
2002538: 90 10 00 1b mov %i3, %o0
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
200253c: 90 02 3f fd add %o0, -3, %o0
2002540: 80 a2 20 01 cmp %o0, 1
2002544: 18 80 00 16 bgu 200259c <rtems_filesystem_evaluate_relative_path+0xe8>
2002548: 01 00 00 00 nop
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
200254c: c4 06 e0 0c ld [ %i3 + 0xc ], %g2
2002550: c2 00 a0 34 ld [ %g2 + 0x34 ], %g1
2002554: 80 a0 60 00 cmp %g1, 0
2002558: 12 80 00 0e bne 2002590 <rtems_filesystem_evaluate_relative_path+0xdc><== ALWAYS TAKEN
200255c: 90 10 00 1b mov %i3, %o0
rtems_filesystem_freenode( pathloc );
2002560: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
2002564: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2002568: 02 80 00 04 be 2002578 <rtems_filesystem_evaluate_relative_path+0xc4><== NOT EXECUTED
200256c: 01 00 00 00 nop <== NOT EXECUTED
2002570: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002574: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
2002578: 40 00 2d 7c call 200db68 <__errno> <== NOT EXECUTED
200257c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002580: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
2002584: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002588: 81 c7 e0 08 ret
200258c: 81 e8 00 00 restore
* pathloc will be passed up (and eventually released).
* Hence, the (valid) originial node that we submit to
* eval_link_h() should be released by the handler.
*/
result = (*pathloc->ops->eval_link_h)( pathloc, flags );
2002590: 9f c0 40 00 call %g1
2002594: 92 10 00 1a mov %i2, %o1
2002598: b0 10 00 08 mov %o0, %i0
}
}
return result;
}
200259c: 81 c7 e0 08 ret
20025a0: 81 e8 00 00 restore
02002318 <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 )
{
2002318: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
200231c: 23 00 80 67 sethi %hi(0x2019c00), %l1
2002320: c2 04 62 20 ld [ %l1 + 0x220 ], %g1 ! 2019e20 <rtems_current_user_env>
2002324: 84 10 20 12 mov 0x12, %g2
init_fs_mount_table();
2002328: 40 00 01 8a call 2002950 <init_fs_mount_table>
200232c: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
2002330: 03 00 80 62 sethi %hi(0x2018800), %g1
2002334: c2 00 62 10 ld [ %g1 + 0x210 ], %g1 ! 2018a10 <rtems_filesystem_mount_table_size>
rtems_fatal_error_occurred( 0xABCD0001 );
2002338: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
200233c: 80 a0 60 00 cmp %g1, 0
2002340: 02 80 00 0f be 200237c <rtems_filesystem_initialize+0x64> <== NEVER TAKEN
2002344: 90 12 20 01 or %o0, 1, %o0
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
2002348: 03 00 80 67 sethi %hi(0x2019c00), %g1
200234c: c2 00 60 6c ld [ %g1 + 0x6c ], %g1 ! 2019c6c <rtems_filesystem_mount_table>
status = mount(
2002350: 90 07 bf fc add %fp, -4, %o0
2002354: d8 00 60 0c ld [ %g1 + 0xc ], %o4
2002358: d2 00 40 00 ld [ %g1 ], %o1
200235c: d4 00 60 04 ld [ %g1 + 4 ], %o2
2002360: 40 00 01 84 call 2002970 <mount>
2002364: d6 00 60 08 ld [ %g1 + 8 ], %o3
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
2002368: 80 a2 3f ff cmp %o0, -1
200236c: 32 80 00 06 bne,a 2002384 <rtems_filesystem_initialize+0x6c><== ALWAYS TAKEN
2002370: d0 04 62 20 ld [ %l1 + 0x220 ], %o0
rtems_fatal_error_occurred( 0xABCD0002 );
2002374: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
2002378: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <RAM_END+0xa98d0002><== NOT EXECUTED
200237c: 40 00 0f 65 call 2006110 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002380: 01 00 00 00 nop <== NOT EXECUTED
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
2002384: d2 07 bf fc ld [ %fp + -4 ], %o1
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
2002388: c0 32 20 30 clrh [ %o0 + 0x30 ]
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
200238c: 92 02 60 1c add %o1, 0x1c, %o1
2002390: 94 10 20 14 mov 0x14, %o2
2002394: 40 00 30 31 call 200e458 <memcpy>
2002398: 90 02 20 18 add %o0, 0x18, %o0
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
200239c: a0 07 bf e8 add %fp, -24, %l0
20023a0: 98 10 20 00 clr %o4
20023a4: 96 10 00 10 mov %l0, %o3
20023a8: 25 00 80 63 sethi %hi(0x2018c00), %l2
20023ac: 92 10 20 01 mov 1, %o1
20023b0: 94 10 20 00 clr %o2
20023b4: 40 00 00 7c call 20025a4 <rtems_filesystem_evaluate_path>
20023b8: 90 14 a1 f0 or %l2, 0x1f0, %o0
rtems_filesystem_root = loc;
20023bc: d0 04 62 20 ld [ %l1 + 0x220 ], %o0
20023c0: 92 10 00 10 mov %l0, %o1
20023c4: 94 10 20 14 mov 0x14, %o2
20023c8: 40 00 30 24 call 200e458 <memcpy>
20023cc: 90 02 20 18 add %o0, 0x18, %o0
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20023d0: 96 10 00 10 mov %l0, %o3
20023d4: 98 10 20 00 clr %o4
20023d8: 92 10 20 01 mov 1, %o1
20023dc: 94 10 20 00 clr %o2
20023e0: 40 00 00 71 call 20025a4 <rtems_filesystem_evaluate_path>
20023e4: 90 14 a1 f0 or %l2, 0x1f0, %o0
rtems_filesystem_current = loc;
20023e8: d0 04 62 20 ld [ %l1 + 0x220 ], %o0
20023ec: 92 10 00 10 mov %l0, %o1
20023f0: 94 10 20 14 mov 0x14, %o2
20023f4: 40 00 30 19 call 200e458 <memcpy>
20023f8: 90 02 20 04 add %o0, 4, %o0
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
20023fc: 92 10 21 ff mov 0x1ff, %o1
2002400: 11 00 80 63 sethi %hi(0x2018c00), %o0
2002404: 40 00 00 fe call 20027fc <mkdir>
2002408: 90 12 21 f8 or %o0, 0x1f8, %o0 ! 2018df8 <rtems_filesystem_mount_table_size+0x3e8>
if ( status != 0 )
200240c: 80 a2 20 00 cmp %o0, 0
2002410: 02 80 00 04 be 2002420 <rtems_filesystem_initialize+0x108><== ALWAYS TAKEN
2002414: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
rtems_fatal_error_occurred( 0xABCD0003 );
2002418: 10 bf ff d9 b 200237c <rtems_filesystem_initialize+0x64> <== NOT EXECUTED
200241c: 90 12 20 03 or %o0, 3, %o0 ! abcd0003 <RAM_END+0xa98d0003><== NOT EXECUTED
2002420: 81 c7 e0 08 ret
2002424: 81 e8 00 00 restore
02009570 <rtems_filesystem_nodes_equal>:
);
bool rtems_filesystem_nodes_equal(
const rtems_filesystem_location_info_t *loc1,
const rtems_filesystem_location_info_t *loc2
){
2009570: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
2009574: c4 02 40 00 ld [ %o1 ], %g2 <== NOT EXECUTED
2009578: 82 18 40 02 xor %g1, %g2, %g1 <== NOT EXECUTED
200957c: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
return ( loc1->node_access == loc2->node_access );
}
2009580: 81 c3 e0 08 retl <== NOT EXECUTED
2009584: 90 60 3f ff subx %g0, -1, %o0 <== NOT EXECUTED
02002428 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
2002428: 82 10 00 08 mov %o0, %g1
200242c: 90 10 20 00 clr %o0
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
2002430: 80 a2 40 08 cmp %o1, %o0
2002434: 02 80 00 0c be 2002464 <rtems_filesystem_prefix_separators+0x3c><== NEVER TAKEN
2002438: c4 08 40 08 ldub [ %g1 + %o0 ], %g2
200243c: 85 28 a0 18 sll %g2, 0x18, %g2
2002440: 85 38 a0 18 sra %g2, 0x18, %g2
2002444: 80 a0 a0 00 cmp %g2, 0
2002448: 02 80 00 07 be 2002464 <rtems_filesystem_prefix_separators+0x3c><== NEVER TAKEN
200244c: 80 a0 a0 5c cmp %g2, 0x5c
2002450: 22 bf ff f8 be,a 2002430 <rtems_filesystem_prefix_separators+0x8><== NEVER TAKEN
2002454: 90 02 20 01 inc %o0 <== NOT EXECUTED
2002458: 80 a0 a0 2f cmp %g2, 0x2f
200245c: 22 bf ff f5 be,a 2002430 <rtems_filesystem_prefix_separators+0x8>
2002460: 90 02 20 01 inc %o0
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
2002464: 81 c3 e0 08 retl
020021d0 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
20021d0: 9d e3 bf 88 save %sp, -120, %sp <== NOT EXECUTED
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( name, strlen( name ), 0x00, &loc, true );
20021d4: 40 00 32 1d call 200ea48 <strlen> <== NOT EXECUTED
20021d8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20021dc: a0 07 bf ec add %fp, -20, %l0 <== NOT EXECUTED
20021e0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20021e4: 94 10 20 00 clr %o2 <== NOT EXECUTED
20021e8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20021ec: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
20021f0: 40 00 00 ed call 20025a4 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
20021f4: 98 10 20 01 mov 1, %o4 <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
20021f8: c4 07 bf f8 ld [ %fp + -8 ], %g2 <== NOT EXECUTED
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( name, strlen( name ), 0x00, &loc, true );
20021fc: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
2002200: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 <== NOT EXECUTED
2002204: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2002208: 12 80 00 0e bne 2002240 <rtems_io_lookup_name+0x70> <== NOT EXECUTED
200220c: e4 07 bf ec ld [ %fp + -20 ], %l2 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
2002210: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
2002214: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2002218: 02 80 00 04 be 2002228 <rtems_io_lookup_name+0x58> <== NOT EXECUTED
200221c: 01 00 00 00 nop <== NOT EXECUTED
2002220: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002224: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
2002228: 40 00 2e 50 call 200db68 <__errno> <== NOT EXECUTED
200222c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002230: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
2002234: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002238: 81 c7 e0 08 ret <== NOT EXECUTED
200223c: 81 e8 00 00 restore <== NOT EXECUTED
}
node_type = (*loc.ops->node_type_h)( &loc );
2002240: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002244: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
2002248: 80 a2 20 02 cmp %o0, 2 <== NOT EXECUTED
200224c: 12 80 00 05 bne 2002260 <rtems_io_lookup_name+0x90> <== NOT EXECUTED
2002250: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
2002254: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
2002258: 22 80 00 0d be,a 200228c <rtems_io_lookup_name+0xbc> <== NOT EXECUTED
200225c: f0 26 40 00 st %i0, [ %i1 ] <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
2002260: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2002264: 02 80 00 1c be 20022d4 <rtems_io_lookup_name+0x104> <== NOT EXECUTED
2002268: 01 00 00 00 nop <== NOT EXECUTED
200226c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
2002270: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2002274: 02 80 00 18 be 20022d4 <rtems_io_lookup_name+0x104> <== NOT EXECUTED
2002278: 01 00 00 00 nop <== NOT EXECUTED
200227c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002280: 90 07 bf ec add %fp, -20, %o0 <== NOT EXECUTED
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 );
2002284: 81 c7 e0 08 ret <== NOT EXECUTED
2002288: 91 e8 20 0d restore %g0, 0xd, %o0 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
200228c: 40 00 31 ef call 200ea48 <strlen> <== NOT EXECUTED
2002290: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2002294: d0 26 60 04 st %o0, [ %i1 + 4 ] <== NOT EXECUTED
device_info->major = the_jnode->info.device.major;
2002298: c4 04 a0 50 ld [ %l2 + 0x50 ], %g2 <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
200229c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
20022a0: c4 26 60 08 st %g2, [ %i1 + 8 ] <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
20022a4: c4 04 a0 54 ld [ %l2 + 0x54 ], %g2 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
20022a8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20022ac: 02 80 00 0c be 20022dc <rtems_io_lookup_name+0x10c> <== NOT EXECUTED
20022b0: c4 26 60 0c st %g2, [ %i1 + 0xc ] <== NOT EXECUTED
20022b4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
20022b8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20022bc: 02 80 00 08 be 20022dc <rtems_io_lookup_name+0x10c> <== NOT EXECUTED
20022c0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
20022c4: 9f c0 40 00 call %g1 <== NOT EXECUTED
20022c8: b0 10 20 00 clr %i0 <== NOT EXECUTED
20022cc: 81 c7 e0 08 ret <== NOT EXECUTED
20022d0: 81 e8 00 00 restore <== NOT EXECUTED
20022d4: 81 c7 e0 08 ret <== NOT EXECUTED
20022d8: 91 e8 20 0d restore %g0, 0xd, %o0 <== NOT EXECUTED
20022dc: b0 10 20 00 clr %i0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
20022e0: 81 c7 e0 08 ret <== NOT EXECUTED
20022e4: 81 e8 00 00 restore <== NOT EXECUTED
02008900 <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)
{
2008900: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
2008904: 80 a6 20 00 cmp %i0, 0
2008908: 02 80 00 1d be 200897c <rtems_iterate_over_all_threads+0x7c><== NEVER TAKEN
200890c: 21 00 80 a3 sethi %hi(0x2028c00), %l0
2008910: a0 14 20 14 or %l0, 0x14, %l0 ! 2028c14 <_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)
2008914: a6 04 20 10 add %l0, 0x10, %l3
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
2008918: c2 04 00 00 ld [ %l0 ], %g1
200891c: 80 a0 60 00 cmp %g1, 0
2008920: 22 80 00 14 be,a 2008970 <rtems_iterate_over_all_threads+0x70>
2008924: a0 04 20 04 add %l0, 4, %l0
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
2008928: e4 00 60 04 ld [ %g1 + 4 ], %l2
if ( !information )
200892c: 80 a4 a0 00 cmp %l2, 0
2008930: 12 80 00 0b bne 200895c <rtems_iterate_over_all_threads+0x5c>
2008934: a2 10 20 01 mov 1, %l1
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
2008938: 10 80 00 0e b 2008970 <rtems_iterate_over_all_threads+0x70>
200893c: a0 04 20 04 add %l0, 4, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
2008940: c2 04 a0 1c ld [ %l2 + 0x1c ], %g1
2008944: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !the_thread )
2008948: 80 a2 20 00 cmp %o0, 0
200894c: 02 80 00 04 be 200895c <rtems_iterate_over_all_threads+0x5c><== NEVER TAKEN
2008950: a2 04 60 01 inc %l1
continue;
(*routine)(the_thread);
2008954: 9f c6 00 00 call %i0
2008958: 01 00 00 00 nop
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
200895c: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1
2008960: 80 a4 40 01 cmp %l1, %g1
2008964: 08 bf ff f7 bleu 2008940 <rtems_iterate_over_all_threads+0x40>
2008968: 85 2c 60 02 sll %l1, 2, %g2
200896c: a0 04 20 04 add %l0, 4, %l0
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
2008970: 80 a4 00 13 cmp %l0, %l3
2008974: 32 bf ff ea bne,a 200891c <rtems_iterate_over_all_threads+0x1c>
2008978: c2 04 00 00 ld [ %l0 ], %g1
200897c: 81 c7 e0 08 ret
2008980: 81 e8 00 00 restore
0200aba8 <rtems_libio_allocate>:
* This routine searches the IOP Table for an unused entry. If it
* finds one, it returns it. Otherwise, it returns NULL.
*/
rtems_libio_t *rtems_libio_allocate( void )
{
200aba8: 9d e3 bf 98 save %sp, -104, %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 );
200abac: 03 00 80 69 sethi %hi(0x201a400), %g1
200abb0: d0 00 61 ec ld [ %g1 + 0x1ec ], %o0 ! 201a5ec <rtems_libio_semaphore>
200abb4: 92 10 20 00 clr %o1
200abb8: 7f ff eb af call 2005a74 <rtems_semaphore_obtain>
200abbc: 94 10 20 00 clr %o2
rtems_status_code rc;
rtems_id sema;
rtems_libio_lock();
if (rtems_libio_iop_freelist) {
200abc0: 21 00 80 69 sethi %hi(0x201a400), %l0
200abc4: c2 04 21 e8 ld [ %l0 + 0x1e8 ], %g1 ! 201a5e8 <rtems_libio_iop_freelist>
200abc8: 80 a0 60 00 cmp %g1, 0
200abcc: 02 80 00 26 be 200ac64 <rtems_libio_allocate+0xbc>
200abd0: b0 10 20 00 clr %i0
rc = rtems_semaphore_create(
200abd4: 05 00 80 69 sethi %hi(0x201a400), %g2
200abd8: c4 00 a1 e4 ld [ %g2 + 0x1e4 ], %g2 ! 201a5e4 <rtems_libio_iops>
200abdc: 92 10 20 01 mov 1, %o1
200abe0: 82 20 40 02 sub %g1, %g2, %g1
200abe4: 83 38 60 03 sra %g1, 3, %g1
200abe8: 87 28 60 06 sll %g1, 6, %g3
200abec: 85 28 60 03 sll %g1, 3, %g2
200abf0: 84 20 c0 02 sub %g3, %g2, %g2
200abf4: 87 28 a0 06 sll %g2, 6, %g3
200abf8: 84 00 80 03 add %g2, %g3, %g2
200abfc: 84 00 80 01 add %g2, %g1, %g2
200ac00: 87 28 a0 0f sll %g2, 0xf, %g3
200ac04: 84 20 c0 02 sub %g3, %g2, %g2
200ac08: 07 13 10 92 sethi %hi(0x4c424800), %g3
200ac0c: 85 28 a0 03 sll %g2, 3, %g2
200ac10: 86 10 e1 00 or %g3, 0x100, %g3
200ac14: 82 00 80 01 add %g2, %g1, %g1
200ac18: 94 10 20 54 mov 0x54, %o2
200ac1c: 96 10 20 00 clr %o3
200ac20: 90 10 40 03 or %g1, %g3, %o0
200ac24: 7f ff ea f2 call 20057ec <rtems_semaphore_create>
200ac28: 98 07 bf fc add %fp, -4, %o4
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
0,
&sema
);
if (rc != RTEMS_SUCCESSFUL)
200ac2c: 80 a2 20 00 cmp %o0, 0
200ac30: 32 80 00 0d bne,a 200ac64 <rtems_libio_allocate+0xbc> <== NEVER TAKEN
200ac34: b0 10 20 00 clr %i0 <== NOT EXECUTED
goto failed;
iop = rtems_libio_iop_freelist;
200ac38: f0 04 21 e8 ld [ %l0 + 0x1e8 ], %i0
next = iop->data1;
(void) memset( iop, 0, sizeof(rtems_libio_t) );
200ac3c: 92 10 20 00 clr %o1
&sema
);
if (rc != RTEMS_SUCCESSFUL)
goto failed;
iop = rtems_libio_iop_freelist;
next = iop->data1;
200ac40: e2 06 20 38 ld [ %i0 + 0x38 ], %l1
(void) memset( iop, 0, sizeof(rtems_libio_t) );
200ac44: 90 10 00 18 mov %i0, %o0
200ac48: 40 00 0e 43 call 200e554 <memset>
200ac4c: 94 10 20 48 mov 0x48, %o2
iop->flags = LIBIO_FLAGS_OPEN;
iop->sem = sema;
200ac50: c2 07 bf fc ld [ %fp + -4 ], %g1
rtems_libio_iop_freelist = next;
200ac54: e2 24 21 e8 st %l1, [ %l0 + 0x1e8 ]
goto failed;
iop = rtems_libio_iop_freelist;
next = iop->data1;
(void) memset( iop, 0, sizeof(rtems_libio_t) );
iop->flags = LIBIO_FLAGS_OPEN;
iop->sem = sema;
200ac58: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
if (rc != RTEMS_SUCCESSFUL)
goto failed;
iop = rtems_libio_iop_freelist;
next = iop->data1;
(void) memset( iop, 0, sizeof(rtems_libio_t) );
iop->flags = LIBIO_FLAGS_OPEN;
200ac5c: 82 10 21 00 mov 0x100, %g1
200ac60: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200ac64: 03 00 80 69 sethi %hi(0x201a400), %g1
200ac68: 7f ff eb ca call 2005b90 <rtems_semaphore_release>
200ac6c: d0 00 61 ec ld [ %g1 + 0x1ec ], %o0 ! 201a5ec <rtems_libio_semaphore>
iop = 0;
done:
rtems_libio_unlock();
return iop;
}
200ac70: 81 c7 e0 08 ret
200ac74: 81 e8 00 00 restore
0200ab48 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
200ab48: 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 );
200ab4c: 03 00 80 69 sethi %hi(0x201a400), %g1
200ab50: d0 00 61 ec ld [ %g1 + 0x1ec ], %o0 ! 201a5ec <rtems_libio_semaphore>
200ab54: 92 10 20 00 clr %o1
200ab58: 7f ff eb c7 call 2005a74 <rtems_semaphore_obtain>
200ab5c: 94 10 20 00 clr %o2
rtems_libio_lock();
if (iop->sem)
200ab60: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
200ab64: 80 a2 20 00 cmp %o0, 0
200ab68: 02 80 00 04 be 200ab78 <rtems_libio_free+0x30> <== NEVER TAKEN
200ab6c: a0 10 00 18 mov %i0, %l0
rtems_semaphore_delete(iop->sem);
200ab70: 7f ff eb 93 call 20059bc <rtems_semaphore_delete>
200ab74: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
200ab78: c4 04 20 18 ld [ %l0 + 0x18 ], %g2
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200ab7c: 07 00 80 69 sethi %hi(0x201a400), %g3
iop->data1 = rtems_libio_iop_freelist;
200ab80: 03 00 80 69 sethi %hi(0x201a400), %g1
200ab84: f0 00 e1 ec ld [ %g3 + 0x1ec ], %i0
200ab88: c6 00 61 e8 ld [ %g1 + 0x1e8 ], %g3
rtems_libio_iop_freelist = iop;
200ab8c: e0 20 61 e8 st %l0, [ %g1 + 0x1e8 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
200ab90: 82 08 be ff and %g2, -257, %g1
iop->data1 = rtems_libio_iop_freelist;
200ab94: c6 24 20 38 st %g3, [ %l0 + 0x38 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
200ab98: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
200ab9c: 7f ff eb fd call 2005b90 <rtems_semaphore_release>
200aba0: 81 e8 00 00 restore
0200264c <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
200264c: 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)
2002650: 21 00 80 67 sethi %hi(0x2019c00), %l0
2002654: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 ! 2019c64 <rtems_libio_number_iops>
2002658: 80 a2 20 00 cmp %o0, 0
200265c: 22 80 00 18 be,a 20026bc <rtems_libio_init+0x70> <== NEVER TAKEN
2002660: 11 13 10 92 sethi %hi(0x4c424800), %o0 <== NOT EXECUTED
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
2002664: 40 00 20 18 call 200a6c4 <calloc>
2002668: 92 10 20 48 mov 0x48, %o1
200266c: 03 00 80 69 sethi %hi(0x201a400), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
2002670: 80 a2 20 00 cmp %o0, 0
2002674: 12 80 00 04 bne 2002684 <rtems_libio_init+0x38> <== ALWAYS TAKEN
2002678: d0 20 61 e4 st %o0, [ %g1 + 0x1e4 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
200267c: 10 80 00 1a b 20026e4 <rtems_libio_init+0x98> <== NOT EXECUTED
2002680: 90 10 20 1a mov 0x1a, %o0 <== NOT EXECUTED
iop = rtems_libio_iop_freelist = rtems_libio_iops;
2002684: 05 00 80 69 sethi %hi(0x201a400), %g2
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
2002688: c8 04 20 64 ld [ %l0 + 0x64 ], %g4
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
200268c: d0 20 a1 e8 st %o0, [ %g2 + 0x1e8 ]
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
2002690: 82 10 00 08 mov %o0, %g1
2002694: 10 80 00 03 b 20026a0 <rtems_libio_init+0x54>
2002698: 84 10 20 00 clr %g2
iop->data1 = iop + 1;
200269c: c2 20 7f f0 st %g1, [ %g1 + -16 ]
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++)
20026a0: 84 00 a0 01 inc %g2
iop->data1 = iop + 1;
20026a4: 86 10 00 01 mov %g1, %g3
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++)
20026a8: 80 a0 80 04 cmp %g2, %g4
20026ac: 0a bf ff fc bcs 200269c <rtems_libio_init+0x50>
20026b0: 82 00 60 48 add %g1, 0x48, %g1
iop->data1 = iop + 1;
iop->data1 = NULL;
20026b4: c0 20 e0 38 clr [ %g3 + 0x38 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
20026b8: 11 13 10 92 sethi %hi(0x4c424800), %o0
20026bc: 92 10 20 01 mov 1, %o1
20026c0: 90 12 21 4f or %o0, 0x14f, %o0
20026c4: 94 10 20 54 mov 0x54, %o2
20026c8: 96 10 20 00 clr %o3
20026cc: 19 00 80 69 sethi %hi(0x201a400), %o4
20026d0: 40 00 0c 47 call 20057ec <rtems_semaphore_create>
20026d4: 98 13 21 ec or %o4, 0x1ec, %o4 ! 201a5ec <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
20026d8: 80 a2 20 00 cmp %o0, 0
20026dc: 02 80 00 04 be 20026ec <rtems_libio_init+0xa0> <== ALWAYS TAKEN
20026e0: 03 00 80 67 sethi %hi(0x2019c00), %g1
rtems_fatal_error_occurred( rc );
20026e4: 40 00 0e 8b call 2006110 <rtems_fatal_error_occurred> <== NOT EXECUTED
20026e8: 01 00 00 00 nop <== NOT EXECUTED
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
20026ec: c2 00 60 60 ld [ %g1 + 0x60 ], %g1
20026f0: 80 a0 60 00 cmp %g1, 0
20026f4: 02 80 00 04 be 2002704 <rtems_libio_init+0xb8> <== NEVER TAKEN
20026f8: 01 00 00 00 nop
(* rtems_fs_init_helper)();
20026fc: 9f c0 40 00 call %g1
2002700: 01 00 00 00 nop
2002704: 81 c7 e0 08 ret
2002708: 81 e8 00 00 restore
0200417c <rtems_libio_set_private_env>:
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
200417c: 9d e3 bf 88 save %sp, -120, %sp
rtems_status_code sc;
rtems_id task_id;
rtems_filesystem_location_info_t loc;
sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
2004180: 90 10 20 00 clr %o0
2004184: 92 10 20 00 clr %o1
2004188: 40 00 0b 62 call 2006f10 <rtems_task_ident>
200418c: 94 07 bf fc add %fp, -4, %o2
if (sc != RTEMS_SUCCESSFUL) return sc;
2004190: b0 92 20 00 orcc %o0, 0, %i0
2004194: 12 80 00 19 bne 20041f8 <rtems_libio_set_private_env+0x7c><== NEVER TAKEN
2004198: 21 00 80 71 sethi %hi(0x201c400), %l0
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
200419c: c4 04 20 f8 ld [ %l0 + 0xf8 ], %g2 ! 201c4f8 <rtems_current_user_env>
20041a0: 03 00 80 73 sethi %hi(0x201cc00), %g1
20041a4: 82 10 61 18 or %g1, 0x118, %g1 ! 201cd18 <rtems_global_user_env>
20041a8: 80 a0 80 01 cmp %g2, %g1
20041ac: 12 80 00 15 bne 2004200 <rtems_libio_set_private_env+0x84>
20041b0: a4 14 20 f8 or %l0, 0xf8, %l2
rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t));
20041b4: 7f ff fc db call 2003520 <malloc>
20041b8: 90 10 20 48 mov 0x48, %o0
if (!tmp)
20041bc: a2 92 20 00 orcc %o0, 0, %l1
20041c0: 12 80 00 04 bne 20041d0 <rtems_libio_set_private_env+0x54><== ALWAYS TAKEN
20041c4: 92 10 00 12 mov %l2, %o1
20041c8: 81 c7 e0 08 ret <== NOT EXECUTED
20041cc: 91 e8 20 1a restore %g0, 0x1a, %o0 <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
tmp->refcnt = 1;
#endif
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env);
20041d0: 90 10 20 00 clr %o0
20041d4: 15 00 80 10 sethi %hi(0x2004000), %o2
20041d8: 40 00 0b a4 call 2007068 <rtems_task_variable_add>
20041dc: 94 12 a0 48 or %o2, 0x48, %o2 ! 2004048 <free_user_env>
if (sc != RTEMS_SUCCESSFUL) {
20041e0: 82 92 20 00 orcc %o0, 0, %g1
20041e4: 22 80 00 07 be,a 2004200 <rtems_libio_set_private_env+0x84><== ALWAYS TAKEN
20041e8: e2 24 20 f8 st %l1, [ %l0 + 0xf8 ]
/* don't use free_user_env because the pathlocs are
* not initialized yet
*/
free(tmp);
20041ec: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
20041f0: 7f ff fb 41 call 2002ef4 <free> <== NOT EXECUTED
20041f4: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
return sc;
20041f8: 81 c7 e0 08 ret <== NOT EXECUTED
20041fc: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
2004200: 23 00 80 71 sethi %hi(0x201c400), %l1
2004204: e0 04 60 f8 ld [ %l1 + 0xf8 ], %l0 ! 201c4f8 <rtems_current_user_env>
2004208: 94 10 20 48 mov 0x48, %o2
200420c: 90 10 00 10 mov %l0, %o0
2004210: 13 00 80 73 sethi %hi(0x201cc00), %o1
2004214: 40 00 2f f9 call 20101f8 <memcpy>
2004218: 92 12 61 18 or %o1, 0x118, %o1 ! 201cd18 <rtems_global_user_env>
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
200421c: 03 00 80 73 sethi %hi(0x201cc00), %g1
2004220: d2 00 61 00 ld [ %g1 + 0x100 ], %o1 ! 201cd00 <rtems_filesystem_mount_table_control>
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
2004224: c2 07 bf fc ld [ %fp + -4 ], %g1
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
2004228: 92 02 60 1c add %o1, 0x1c, %o1
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
200422c: c2 24 00 00 st %g1, [ %l0 ]
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
2004230: 90 04 20 18 add %l0, 0x18, %o0
2004234: 40 00 2f f1 call 20101f8 <memcpy>
2004238: 94 10 20 14 mov 0x14, %o2
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
200423c: a0 07 bf e8 add %fp, -24, %l0
2004240: 98 10 20 00 clr %o4
2004244: 96 10 00 10 mov %l0, %o3
2004248: 25 00 80 6c sethi %hi(0x201b000), %l2
200424c: 92 10 20 01 mov 1, %o1
2004250: 94 10 20 00 clr %o2
2004254: 7f ff fa fe call 2002e4c <rtems_filesystem_evaluate_path>
2004258: 90 14 a3 e0 or %l2, 0x3e0, %o0
rtems_filesystem_root = loc;
200425c: d0 04 60 f8 ld [ %l1 + 0xf8 ], %o0
2004260: 92 10 00 10 mov %l0, %o1
2004264: 94 10 20 14 mov 0x14, %o2
2004268: 40 00 2f e4 call 20101f8 <memcpy>
200426c: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2004270: 92 10 20 01 mov 1, %o1
2004274: 94 10 20 00 clr %o2
2004278: 90 14 a3 e0 or %l2, 0x3e0, %o0
200427c: 96 10 00 10 mov %l0, %o3
2004280: 7f ff fa f3 call 2002e4c <rtems_filesystem_evaluate_path>
2004284: 98 10 20 00 clr %o4
rtems_filesystem_current = loc;
2004288: d0 04 60 f8 ld [ %l1 + 0xf8 ], %o0
200428c: 92 10 00 10 mov %l0, %o1
2004290: 90 02 20 04 add %o0, 4, %o0
2004294: 40 00 2f d9 call 20101f8 <memcpy>
2004298: 94 10 20 14 mov 0x14, %o2
return RTEMS_SUCCESSFUL;
}
200429c: 81 c7 e0 08 ret
20042a0: 81 e8 00 00 restore
020040c0 <rtems_libio_share_private_env>:
* b) mutex access to rtems_filesystem_current, rtems_filesytem_root
* while changing any of those (chdir(), chroot()).
*/
#ifndef HAVE_USERENV_REFCNT
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) {
20040c0: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
rtems_status_code sc;
rtems_user_env_t * shared_user_env;
rtems_id current_task_id;
sc=rtems_task_ident(RTEMS_SELF,0,¤t_task_id);
20040c4: 90 10 20 00 clr %o0 <== NOT EXECUTED
20040c8: 92 10 20 00 clr %o1 <== NOT EXECUTED
20040cc: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
20040d0: 40 00 0b 90 call 2006f10 <rtems_task_ident> <== NOT EXECUTED
20040d4: a2 10 00 18 mov %i0, %l1 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
20040d8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20040dc: 12 80 00 26 bne 2004174 <rtems_libio_share_private_env+0xb4><== NOT EXECUTED
20040e0: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
if (rtems_current_user_env->task_id==current_task_id) {
20040e4: 13 00 80 71 sethi %hi(0x201c400), %o1 <== NOT EXECUTED
20040e8: e0 02 60 f8 ld [ %o1 + 0xf8 ], %l0 ! 201c4f8 <rtems_current_user_env><== NOT EXECUTED
20040ec: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
20040f0: c4 04 00 00 ld [ %l0 ], %g2 <== NOT EXECUTED
20040f4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
20040f8: 12 80 00 09 bne 200411c <rtems_libio_share_private_env+0x5c><== NOT EXECUTED
20040fc: 92 12 60 f8 or %o1, 0xf8, %o1 <== NOT EXECUTED
/* kill the current user env & task_var*/
rtems_user_env_t *tmp = rtems_current_user_env;
sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env);
2004100: 40 00 0c 06 call 2007118 <rtems_task_variable_delete> <== NOT EXECUTED
2004104: 01 00 00 00 nop <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
2004108: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
200410c: 12 80 00 1a bne 2004174 <rtems_libio_share_private_env+0xb4><== NOT EXECUTED
2004110: 01 00 00 00 nop <== NOT EXECUTED
free_user_env(tmp);
2004114: 7f ff ff cd call 2004048 <free_user_env> <== NOT EXECUTED
2004118: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
};
/* AT THIS POINT, rtems_current_user_env is DANGLING */
sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env,
200411c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2004120: 21 00 80 71 sethi %hi(0x201c400), %l0 <== NOT EXECUTED
2004124: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
2004128: a2 14 20 f8 or %l0, 0xf8, %l1 <== NOT EXECUTED
200412c: 40 00 0c 21 call 20071b0 <rtems_task_variable_get> <== NOT EXECUTED
2004130: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
(void*)&shared_user_env );
if (sc != RTEMS_SUCCESSFUL)
2004134: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
2004138: 12 80 00 0c bne 2004168 <rtems_libio_share_private_env+0xa8><== NOT EXECUTED
200413c: 07 00 80 73 sethi %hi(0x201cc00), %g3 <== NOT EXECUTED
goto bailout;
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env);
2004140: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2004144: 15 00 80 10 sethi %hi(0x2004000), %o2 <== NOT EXECUTED
2004148: 40 00 0b c8 call 2007068 <rtems_task_variable_add> <== NOT EXECUTED
200414c: 94 12 a0 48 or %o2, 0x48, %o2 ! 2004048 <free_user_env> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2004150: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
2004154: 12 80 00 05 bne 2004168 <rtems_libio_share_private_env+0xa8><== NOT EXECUTED
2004158: 07 00 80 73 sethi %hi(0x201cc00), %g3 <== NOT EXECUTED
goto bailout;
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
200415c: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
/* increase the reference count */
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
2004160: 10 80 00 05 b 2004174 <rtems_libio_share_private_env+0xb4><== NOT EXECUTED
2004164: c4 24 20 f8 st %g2, [ %l0 + 0xf8 ] <== NOT EXECUTED
bailout:
/* fallback to the global env */
rtems_current_user_env = &rtems_global_user_env;
2004168: 05 00 80 71 sethi %hi(0x201c400), %g2 <== NOT EXECUTED
200416c: 86 10 e1 18 or %g3, 0x118, %g3 <== NOT EXECUTED
2004170: c6 20 a0 f8 st %g3, [ %g2 + 0xf8 ] <== NOT EXECUTED
return sc;
}
2004174: 81 c7 e0 08 ret <== NOT EXECUTED
2004178: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
0200a9fc <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
200a9fc: 84 0a 20 06 and %o0, 6, %g2
200aa00: 80 a0 a0 06 cmp %g2, 6
200aa04: 02 80 00 07 be 200aa20 <rtems_libio_to_fcntl_flags+0x24> <== NEVER TAKEN
200aa08: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
200aa0c: 82 0a 20 02 and %o0, 2, %g1
200aa10: 80 a0 00 01 cmp %g0, %g1
200aa14: 83 32 20 02 srl %o0, 2, %g1
200aa18: 84 60 3f ff subx %g0, -1, %g2
200aa1c: 82 08 80 01 and %g2, %g1, %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 ) {
200aa20: 80 8a 20 01 btst 1, %o0
200aa24: 02 80 00 04 be 200aa34 <rtems_libio_to_fcntl_flags+0x38>
200aa28: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
200aa2c: 05 00 00 10 sethi %hi(0x4000), %g2
200aa30: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
200aa34: 32 80 00 02 bne,a 200aa3c <rtems_libio_to_fcntl_flags+0x40>
200aa38: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
200aa3c: 80 8a 24 00 btst 0x400, %o0
200aa40: 32 80 00 02 bne,a 200aa48 <rtems_libio_to_fcntl_flags+0x4c>
200aa44: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
200aa48: 81 c3 e0 08 retl
200aa4c: 90 10 00 01 mov %g1, %o0
0200ffa4 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
200ffa4: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
200ffa8: a0 96 20 00 orcc %i0, 0, %l0
200ffac: 02 80 00 20 be 201002c <rtems_memalign+0x88>
200ffb0: 03 00 80 82 sethi %hi(0x2020800), %g1
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
200ffb4: c2 00 61 60 ld [ %g1 + 0x160 ], %g1 ! 2020960 <_System_state_Current>
200ffb8: 80 a0 60 03 cmp %g1, 3
200ffbc: 12 80 00 07 bne 200ffd8 <rtems_memalign+0x34> <== NEVER TAKEN
200ffc0: c0 24 00 00 clr [ %l0 ]
200ffc4: 7f ff cf bb call 2003eb0 <malloc_is_system_state_OK>
200ffc8: 01 00 00 00 nop
200ffcc: 80 8a 20 ff btst 0xff, %o0
200ffd0: 02 80 00 18 be 2010030 <rtems_memalign+0x8c> <== NEVER TAKEN
200ffd4: b0 10 20 16 mov 0x16, %i0
/*
*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
200ffd8: 7f ff cf cf call 2003f14 <malloc_deferred_frees_process>
200ffdc: b0 10 20 0c mov 0xc, %i0
uintptr_t size,
uintptr_t alignment
)
{
return
_Protected_heap_Allocate_aligned_with_boundary( heap, size, alignment, 0 );
200ffe0: 03 00 80 7e sethi %hi(0x201f800), %g1
200ffe4: d0 00 63 b0 ld [ %g1 + 0x3b0 ], %o0 ! 201fbb0 <RTEMS_Malloc_Heap>
200ffe8: 94 10 00 19 mov %i1, %o2
200ffec: 92 10 00 1a mov %i2, %o1
200fff0: 7f ff e4 c4 call 2009300 <_Protected_heap_Allocate_aligned_with_boundary>
200fff4: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
200fff8: b2 92 20 00 orcc %o0, 0, %i1
200fffc: 02 80 00 0d be 2010030 <rtems_memalign+0x8c>
2010000: 03 00 80 80 sethi %hi(0x2020000), %g1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
2010004: c2 00 62 a8 ld [ %g1 + 0x2a8 ], %g1 ! 20202a8 <rtems_malloc_statistics_helpers>
2010008: 80 a0 60 00 cmp %g1, 0
201000c: 22 80 00 06 be,a 2010024 <rtems_memalign+0x80> <== ALWAYS TAKEN
2010010: f2 24 00 00 st %i1, [ %l0 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
2010014: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
2010018: 9f c0 40 00 call %g1 <== NOT EXECUTED
201001c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
*/
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
*pointer = return_this;
2010020: f2 24 00 00 st %i1, [ %l0 ] <== NOT EXECUTED
return 0;
2010024: 81 c7 e0 08 ret
2010028: 91 e8 20 00 restore %g0, 0, %o0
201002c: b0 10 20 16 mov 0x16, %i0
}
2010030: 81 c7 e0 08 ret
2010034: 81 e8 00 00 restore
020079d4 <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
20079d4: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
20079d8: 11 08 00 00 sethi %hi(0x20000000), %o0 <== NOT EXECUTED
...
)
{
va_list arglist;
va_start(arglist, printf_format);
20079dc: 94 07 a0 48 add %fp, 0x48, %o2 <== NOT EXECUTED
20079e0: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
20079e4: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
20079e8: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
20079ec: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
20079f0: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
20079f4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
20079f8: 7f ff ff 89 call 200781c <rtems_verror> <== NOT EXECUTED
20079fc: d4 27 bf fc st %o2, [ %fp + -4 ] <== NOT EXECUTED
va_end(arglist);
}
2007a00: 81 c7 e0 08 ret <== NOT EXECUTED
2007a04: 81 e8 00 00 restore <== NOT EXECUTED
02012dcc <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
2012dcc: 9d e3 bf a0 save %sp, -96, %sp
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
2012dd0: a0 96 20 00 orcc %i0, 0, %l0
2012dd4: 02 80 00 1c be 2012e44 <rtems_partition_create+0x78>
2012dd8: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
2012ddc: 80 a6 60 00 cmp %i1, 0
2012de0: 02 80 00 34 be 2012eb0 <rtems_partition_create+0xe4>
2012de4: 80 a7 60 00 cmp %i5, 0
return RTEMS_INVALID_ADDRESS;
if ( !id )
2012de8: 02 80 00 32 be 2012eb0 <rtems_partition_create+0xe4> <== NEVER TAKEN
2012dec: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
2012df0: 02 80 00 32 be 2012eb8 <rtems_partition_create+0xec>
2012df4: 80 a6 a0 00 cmp %i2, 0
2012df8: 02 80 00 30 be 2012eb8 <rtems_partition_create+0xec>
2012dfc: 80 a6 80 1b cmp %i2, %i3
2012e00: 0a 80 00 2e bcs 2012eb8 <rtems_partition_create+0xec>
2012e04: 80 8e e0 07 btst 7, %i3
2012e08: 12 80 00 2c bne 2012eb8 <rtems_partition_create+0xec>
2012e0c: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
2012e10: 12 80 00 28 bne 2012eb0 <rtems_partition_create+0xe4>
2012e14: 03 00 80 ec sethi %hi(0x203b000), %g1
2012e18: c4 00 61 f0 ld [ %g1 + 0x1f0 ], %g2 ! 203b1f0 <_Thread_Dispatch_disable_level>
2012e1c: 84 00 a0 01 inc %g2
2012e20: c4 20 61 f0 st %g2, [ %g1 + 0x1f0 ]
* 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 );
2012e24: 25 00 80 eb sethi %hi(0x203ac00), %l2
2012e28: 40 00 11 bd call 201751c <_Objects_Allocate>
2012e2c: 90 14 a3 f8 or %l2, 0x3f8, %o0 ! 203aff8 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
2012e30: a2 92 20 00 orcc %o0, 0, %l1
2012e34: 32 80 00 06 bne,a 2012e4c <rtems_partition_create+0x80>
2012e38: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
_Thread_Enable_dispatch();
2012e3c: 40 00 15 8c call 201846c <_Thread_Enable_dispatch>
2012e40: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
2012e44: 81 c7 e0 08 ret
2012e48: 81 e8 00 00 restore
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,
2012e4c: 90 10 00 1a mov %i2, %o0
2012e50: 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;
2012e54: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
2012e58: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
the_partition->buffer_size = buffer_size;
2012e5c: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
2012e60: 40 00 5f 96 call 202acb8 <.udiv>
2012e64: c0 24 60 20 clr [ %l1 + 0x20 ]
2012e68: 92 10 00 19 mov %i1, %o1
2012e6c: 94 10 00 08 mov %o0, %o2
2012e70: 96 10 00 1b mov %i3, %o3
2012e74: b4 04 60 24 add %l1, 0x24, %i2
2012e78: 40 00 0c 56 call 2015fd0 <_Chain_Initialize>
2012e7c: 90 10 00 1a mov %i2, %o0
2012e80: c2 14 60 0a lduh [ %l1 + 0xa ], %g1
2012e84: c6 04 60 08 ld [ %l1 + 8 ], %g3
2012e88: a4 14 a3 f8 or %l2, 0x3f8, %l2
2012e8c: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2012e90: e0 24 60 0c st %l0, [ %l1 + 0xc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2012e94: 83 28 60 02 sll %g1, 2, %g1
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
2012e98: c6 27 40 00 st %g3, [ %i5 ]
2012e9c: e2 20 80 01 st %l1, [ %g2 + %g1 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
2012ea0: 40 00 15 73 call 201846c <_Thread_Enable_dispatch>
2012ea4: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2012ea8: 81 c7 e0 08 ret
2012eac: 81 e8 00 00 restore
2012eb0: 81 c7 e0 08 ret
2012eb4: 91 e8 20 09 restore %g0, 9, %o0
2012eb8: b0 10 20 08 mov 8, %i0
}
2012ebc: 81 c7 e0 08 ret
2012ec0: 81 e8 00 00 restore
0200c27c <rtems_pipe_initialize>:
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
200c27c: 9d e3 bf a0 save %sp, -96, %sp
if (!rtems_pipe_configured)
200c280: 03 00 80 68 sethi %hi(0x201a000), %g1
200c284: c2 08 63 44 ldub [ %g1 + 0x344 ], %g1 ! 201a344 <rtems_pipe_configured>
200c288: 80 a0 60 00 cmp %g1, 0
200c28c: 02 80 00 15 be 200c2e0 <rtems_pipe_initialize+0x64> <== ALWAYS TAKEN
200c290: 19 00 80 69 sethi %hi(0x201a400), %o4
return;
if (rtems_pipe_semaphore)
200c294: c2 03 20 68 ld [ %o4 + 0x68 ], %g1 ! 201a468 <rtems_pipe_semaphore><== NOT EXECUTED
200c298: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200c29c: 12 80 00 11 bne 200c2e0 <rtems_pipe_initialize+0x64> <== NOT EXECUTED
200c2a0: 98 13 20 68 or %o4, 0x68, %o4 <== NOT EXECUTED
return;
rtems_status_code sc;
sc = rtems_semaphore_create(
200c2a4: 11 14 12 54 sethi %hi(0x50495000), %o0 <== NOT EXECUTED
200c2a8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
200c2ac: 90 12 20 45 or %o0, 0x45, %o0 <== NOT EXECUTED
200c2b0: 94 10 20 54 mov 0x54, %o2 <== NOT EXECUTED
200c2b4: 7f ff e5 4e call 20057ec <rtems_semaphore_create> <== NOT EXECUTED
200c2b8: 96 10 20 00 clr %o3 <== NOT EXECUTED
rtems_build_name ('P', 'I', 'P', 'E'), 1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY, &rtems_pipe_semaphore);
if (sc != RTEMS_SUCCESSFUL)
200c2bc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200c2c0: 02 80 00 04 be 200c2d0 <rtems_pipe_initialize+0x54> <== NOT EXECUTED
200c2c4: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
200c2c8: 7f ff e7 92 call 2006110 <rtems_fatal_error_occurred> <== NOT EXECUTED
200c2cc: 01 00 00 00 nop <== NOT EXECUTED
rtems_interval now;
now = rtems_clock_get_ticks_since_boot();
200c2d0: 7f ff e4 27 call 200536c <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
200c2d4: 01 00 00 00 nop <== NOT EXECUTED
rtems_pipe_no = now;
200c2d8: 03 00 80 69 sethi %hi(0x201a400), %g1 <== NOT EXECUTED
200c2dc: d0 30 60 6e sth %o0, [ %g1 + 0x6e ] ! 201a46e <rtems_pipe_no><== NOT EXECUTED
200c2e0: 81 c7 e0 08 ret
200c2e4: 81 e8 00 00 restore
02006c6c <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
2006c6c: 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 *)
2006c70: 11 00 80 81 sethi %hi(0x2020400), %o0
2006c74: 92 10 00 18 mov %i0, %o1
2006c78: 90 12 20 48 or %o0, 0x48, %o0
2006c7c: 40 00 08 9f call 2008ef8 <_Objects_Get>
2006c80: 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 ) {
2006c84: c2 07 bf fc ld [ %fp + -4 ], %g1
2006c88: 80 a0 60 00 cmp %g1, 0
2006c8c: 12 80 00 63 bne 2006e18 <rtems_rate_monotonic_period+0x1ac>
2006c90: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
2006c94: 25 00 80 81 sethi %hi(0x2020400), %l2
2006c98: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
2006c9c: c2 04 a2 80 ld [ %l2 + 0x280 ], %g1
2006ca0: 80 a0 80 01 cmp %g2, %g1
2006ca4: 02 80 00 06 be 2006cbc <rtems_rate_monotonic_period+0x50>
2006ca8: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
2006cac: 40 00 0a ef call 2009868 <_Thread_Enable_dispatch>
2006cb0: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
2006cb4: 81 c7 e0 08 ret
2006cb8: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
2006cbc: 12 80 00 0b bne 2006ce8 <rtems_rate_monotonic_period+0x7c>
2006cc0: 01 00 00 00 nop
switch ( the_period->state ) {
2006cc4: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2006cc8: 80 a0 60 04 cmp %g1, 4
2006ccc: 18 80 00 4f bgu 2006e08 <rtems_rate_monotonic_period+0x19c><== NEVER TAKEN
2006cd0: b0 10 20 00 clr %i0
2006cd4: 83 28 60 02 sll %g1, 2, %g1
2006cd8: 05 00 80 78 sethi %hi(0x201e000), %g2
2006cdc: 84 10 a2 58 or %g2, 0x258, %g2 ! 201e258 <CSWTCH.48>
2006ce0: 10 80 00 4a b 2006e08 <rtems_rate_monotonic_period+0x19c>
2006ce4: f0 00 80 01 ld [ %g2 + %g1 ], %i0
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
2006ce8: 7f ff f0 dc call 2003058 <sparc_disable_interrupts>
2006cec: 01 00 00 00 nop
2006cf0: a6 10 00 08 mov %o0, %l3
switch ( the_period->state ) {
2006cf4: e2 04 20 38 ld [ %l0 + 0x38 ], %l1
2006cf8: 80 a4 60 02 cmp %l1, 2
2006cfc: 02 80 00 1a be 2006d64 <rtems_rate_monotonic_period+0xf8>
2006d00: 80 a4 60 04 cmp %l1, 4
2006d04: 02 80 00 34 be 2006dd4 <rtems_rate_monotonic_period+0x168>
2006d08: 80 a4 60 00 cmp %l1, 0
2006d0c: 12 80 00 43 bne 2006e18 <rtems_rate_monotonic_period+0x1ac><== NEVER TAKEN
2006d10: 01 00 00 00 nop
case RATE_MONOTONIC_INACTIVE: {
_ISR_Enable( level );
2006d14: 7f ff f0 d5 call 2003068 <sparc_enable_interrupts>
2006d18: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
2006d1c: 7f ff ff 50 call 2006a5c <_Rate_monotonic_Initiate_statistics>
2006d20: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
2006d24: 82 10 20 02 mov 2, %g1
2006d28: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2006d2c: 03 00 80 1c sethi %hi(0x2007000), %g1
2006d30: 82 10 60 e4 or %g1, 0xe4, %g1 ! 20070e4 <_Rate_monotonic_Timeout>
the_watchdog->id = id;
2006d34: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006d38: 92 04 20 10 add %l0, 0x10, %o1
2006d3c: 11 00 80 81 sethi %hi(0x2020400), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2006d40: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006d44: 90 12 22 a0 or %o0, 0x2a0, %o0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2006d48: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2006d4c: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
2006d50: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2006d54: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006d58: 40 00 0f f6 call 200ad30 <_Watchdog_Insert>
2006d5c: b0 10 20 00 clr %i0
2006d60: 30 80 00 2a b,a 2006e08 <rtems_rate_monotonic_period+0x19c>
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
2006d64: 7f ff ff 84 call 2006b74 <_Rate_monotonic_Update_statistics>
2006d68: 90 10 00 10 mov %l0, %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;
2006d6c: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
2006d70: f2 24 20 3c st %i1, [ %l0 + 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;
2006d74: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
2006d78: 7f ff f0 bc call 2003068 <sparc_enable_interrupts>
2006d7c: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
2006d80: c2 04 a2 80 ld [ %l2 + 0x280 ], %g1
2006d84: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2006d88: 90 10 00 01 mov %g1, %o0
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
the_period->next_length = length;
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
2006d8c: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2006d90: 40 00 0d 27 call 200a22c <_Thread_Set_state>
2006d94: 13 00 00 10 sethi %hi(0x4000), %o1
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
2006d98: 7f ff f0 b0 call 2003058 <sparc_disable_interrupts>
2006d9c: 01 00 00 00 nop
local_state = the_period->state;
2006da0: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
2006da4: e2 24 20 38 st %l1, [ %l0 + 0x38 ]
_ISR_Enable( level );
2006da8: 7f ff f0 b0 call 2003068 <sparc_enable_interrupts>
2006dac: 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 )
2006db0: 80 a4 e0 03 cmp %l3, 3
2006db4: 12 80 00 04 bne 2006dc4 <rtems_rate_monotonic_period+0x158>
2006db8: d0 04 a2 80 ld [ %l2 + 0x280 ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2006dbc: 40 00 09 99 call 2009420 <_Thread_Clear_state>
2006dc0: 13 00 00 10 sethi %hi(0x4000), %o1
_Thread_Enable_dispatch();
2006dc4: 40 00 0a a9 call 2009868 <_Thread_Enable_dispatch>
2006dc8: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2006dcc: 81 c7 e0 08 ret
2006dd0: 81 e8 00 00 restore
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
2006dd4: 7f ff ff 68 call 2006b74 <_Rate_monotonic_Update_statistics>
2006dd8: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
2006ddc: 7f ff f0 a3 call 2003068 <sparc_enable_interrupts>
2006de0: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
2006de4: 82 10 20 02 mov 2, %g1
2006de8: 92 04 20 10 add %l0, 0x10, %o1
2006dec: 11 00 80 81 sethi %hi(0x2020400), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2006df0: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006df4: 90 12 22 a0 or %o0, 0x2a0, %o0
the_period->next_length = length;
2006df8: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
2006dfc: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
2006e00: 40 00 0f cc call 200ad30 <_Watchdog_Insert>
2006e04: b0 10 20 06 mov 6, %i0
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
2006e08: 40 00 0a 98 call 2009868 <_Thread_Enable_dispatch>
2006e0c: 01 00 00 00 nop
return RTEMS_TIMEOUT;
2006e10: 81 c7 e0 08 ret
2006e14: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2006e18: 81 c7 e0 08 ret
2006e1c: 91 e8 20 04 restore %g0, 4, %o0
02006e20 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2006e20: 9d e3 bf 30 save %sp, -208, %sp
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
2006e24: 80 a6 60 00 cmp %i1, 0
2006e28: 02 80 00 7a be 2007010 <rtems_rate_monotonic_report_statistics_with_plugin+0x1f0><== NEVER TAKEN
2006e2c: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
2006e30: 13 00 80 78 sethi %hi(0x201e000), %o1
2006e34: 9f c6 40 00 call %i1
2006e38: 92 12 62 70 or %o1, 0x270, %o1 ! 201e270 <CSWTCH.48+0x18>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
2006e3c: 90 10 00 18 mov %i0, %o0
2006e40: 13 00 80 78 sethi %hi(0x201e000), %o1
2006e44: 9f c6 40 00 call %i1
2006e48: 92 12 62 90 or %o1, 0x290, %o1 ! 201e290 <CSWTCH.48+0x38>
(*print)( context, "--- Wall times are in seconds ---\n" );
2006e4c: 90 10 00 18 mov %i0, %o0
2006e50: 13 00 80 78 sethi %hi(0x201e000), %o1
2006e54: 9f c6 40 00 call %i1
2006e58: 92 12 62 b8 or %o1, 0x2b8, %o1 ! 201e2b8 <CSWTCH.48+0x60>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
2006e5c: 90 10 00 18 mov %i0, %o0
2006e60: 13 00 80 78 sethi %hi(0x201e000), %o1
2006e64: 9f c6 40 00 call %i1
2006e68: 92 12 62 e0 or %o1, 0x2e0, %o1 ! 201e2e0 <CSWTCH.48+0x88>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
2006e6c: 90 10 00 18 mov %i0, %o0
2006e70: 13 00 80 78 sethi %hi(0x201e000), %o1
2006e74: 9f c6 40 00 call %i1
2006e78: 92 12 63 30 or %o1, 0x330, %o1 ! 201e330 <CSWTCH.48+0xd8>
/*
* 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 ;
2006e7c: 03 00 80 81 sethi %hi(0x2020400), %g1
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2006e80: 2d 00 80 78 sethi %hi(0x201e000), %l6
/*
* 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 ;
2006e84: 82 10 60 48 or %g1, 0x48, %g1
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,
2006e88: 2b 00 80 78 sethi %hi(0x201e000), %l5
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,
2006e8c: 29 00 80 78 sethi %hi(0x201e000), %l4
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
2006e90: 27 00 80 78 sethi %hi(0x201e000), %l3
* 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++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
2006e94: ba 07 bf a0 add %fp, -96, %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 ;
2006e98: ae 10 00 01 mov %g1, %l7
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2006e9c: ac 15 a3 80 or %l6, 0x380, %l6
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,
2006ea0: aa 15 63 a0 or %l5, 0x3a0, %l5
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,
2006ea4: a8 15 23 c0 or %l4, 0x3c0, %l4
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
2006ea8: a6 14 e3 98 or %l3, 0x398, %l3
/*
* 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 ;
2006eac: e0 00 60 08 ld [ %g1 + 8 ], %l0
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
if ( status != RTEMS_SUCCESSFUL )
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
2006eb0: b8 07 bf d8 add %fp, -40, %i4
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
2006eb4: a4 07 bf f8 add %fp, -8, %l2
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 );
2006eb8: b4 07 bf b8 add %fp, -72, %i2
/*
* 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 ;
2006ebc: 10 80 00 51 b 2007000 <rtems_rate_monotonic_report_statistics_with_plugin+0x1e0>
2006ec0: a2 07 bf f0 add %fp, -16, %l1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
2006ec4: 40 00 18 cd call 200d1f8 <rtems_rate_monotonic_get_statistics>
2006ec8: 92 10 00 1d mov %i5, %o1
if ( status != RTEMS_SUCCESSFUL )
2006ecc: 80 a2 20 00 cmp %o0, 0
2006ed0: 32 80 00 4c bne,a 2007000 <rtems_rate_monotonic_report_statistics_with_plugin+0x1e0>
2006ed4: a0 04 20 01 inc %l0
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
2006ed8: 92 10 00 1c mov %i4, %o1
2006edc: 40 00 18 f4 call 200d2ac <rtems_rate_monotonic_get_status>
2006ee0: 90 10 00 10 mov %l0, %o0
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
2006ee4: d0 07 bf d8 ld [ %fp + -40 ], %o0
2006ee8: 94 10 00 12 mov %l2, %o2
2006eec: 40 00 00 ae call 20071a4 <rtems_object_get_name>
2006ef0: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2006ef4: d8 1f bf a0 ldd [ %fp + -96 ], %o4
2006ef8: 92 10 00 16 mov %l6, %o1
2006efc: 94 10 00 10 mov %l0, %o2
2006f00: 90 10 00 18 mov %i0, %o0
2006f04: 9f c6 40 00 call %i1
2006f08: 96 10 00 12 mov %l2, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2006f0c: 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 );
2006f10: 94 10 00 11 mov %l1, %o2
2006f14: 90 10 00 1a mov %i2, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2006f18: 80 a0 60 00 cmp %g1, 0
2006f1c: 12 80 00 06 bne 2006f34 <rtems_rate_monotonic_report_statistics_with_plugin+0x114>
2006f20: 92 10 00 13 mov %l3, %o1
(*print)( context, "\n" );
2006f24: 9f c6 40 00 call %i1
2006f28: 90 10 00 18 mov %i0, %o0
continue;
2006f2c: 10 80 00 35 b 2007000 <rtems_rate_monotonic_report_statistics_with_plugin+0x1e0>
2006f30: a0 04 20 01 inc %l0
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 );
2006f34: 40 00 0e 55 call 200a888 <_Timespec_Divide_by_integer>
2006f38: 92 10 00 01 mov %g1, %o1
(*print)( context,
2006f3c: d0 07 bf ac ld [ %fp + -84 ], %o0
2006f40: 40 00 53 5e call 201bcb8 <.div>
2006f44: 92 10 23 e8 mov 0x3e8, %o1
2006f48: 96 10 00 08 mov %o0, %o3
2006f4c: d0 07 bf b4 ld [ %fp + -76 ], %o0
2006f50: d6 27 bf 9c st %o3, [ %fp + -100 ]
2006f54: 40 00 53 59 call 201bcb8 <.div>
2006f58: 92 10 23 e8 mov 0x3e8, %o1
2006f5c: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006f60: b6 10 00 08 mov %o0, %i3
2006f64: d0 07 bf f4 ld [ %fp + -12 ], %o0
2006f68: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2006f6c: 40 00 53 53 call 201bcb8 <.div>
2006f70: 92 10 23 e8 mov 0x3e8, %o1
2006f74: d8 07 bf b0 ld [ %fp + -80 ], %o4
2006f78: d6 07 bf 9c ld [ %fp + -100 ], %o3
2006f7c: d4 07 bf a8 ld [ %fp + -88 ], %o2
2006f80: 9a 10 00 1b mov %i3, %o5
2006f84: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2006f88: 92 10 00 15 mov %l5, %o1
2006f8c: 9f c6 40 00 call %i1
2006f90: 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);
2006f94: d2 07 bf a0 ld [ %fp + -96 ], %o1
2006f98: 94 10 00 11 mov %l1, %o2
2006f9c: 40 00 0e 3b call 200a888 <_Timespec_Divide_by_integer>
2006fa0: 90 07 bf d0 add %fp, -48, %o0
(*print)( context,
2006fa4: d0 07 bf c4 ld [ %fp + -60 ], %o0
2006fa8: 40 00 53 44 call 201bcb8 <.div>
2006fac: 92 10 23 e8 mov 0x3e8, %o1
2006fb0: 96 10 00 08 mov %o0, %o3
2006fb4: d0 07 bf cc ld [ %fp + -52 ], %o0
2006fb8: d6 27 bf 9c st %o3, [ %fp + -100 ]
2006fbc: 40 00 53 3f call 201bcb8 <.div>
2006fc0: 92 10 23 e8 mov 0x3e8, %o1
2006fc4: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006fc8: b6 10 00 08 mov %o0, %i3
2006fcc: d0 07 bf f4 ld [ %fp + -12 ], %o0
2006fd0: 92 10 23 e8 mov 0x3e8, %o1
2006fd4: 40 00 53 39 call 201bcb8 <.div>
2006fd8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2006fdc: d4 07 bf c0 ld [ %fp + -64 ], %o2
2006fe0: d6 07 bf 9c ld [ %fp + -100 ], %o3
2006fe4: d8 07 bf c8 ld [ %fp + -56 ], %o4
2006fe8: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2006fec: 9a 10 00 1b mov %i3, %o5
2006ff0: 90 10 00 18 mov %i0, %o0
2006ff4: 9f c6 40 00 call %i1
2006ff8: 92 10 00 14 mov %l4, %o1
* 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++ ) {
2006ffc: a0 04 20 01 inc %l0
/*
* 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 ;
2007000: c2 05 e0 0c ld [ %l7 + 0xc ], %g1
2007004: 80 a4 00 01 cmp %l0, %g1
2007008: 08 bf ff af bleu 2006ec4 <rtems_rate_monotonic_report_statistics_with_plugin+0xa4>
200700c: 90 10 00 10 mov %l0, %o0
2007010: 81 c7 e0 08 ret
2007014: 81 e8 00 00 restore
020143b4 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
20143b4: 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 )
20143b8: 82 10 20 0a mov 0xa, %g1
20143bc: 80 a6 60 00 cmp %i1, 0
20143c0: 02 80 00 2a be 2014468 <rtems_signal_send+0xb4>
20143c4: 90 10 00 18 mov %i0, %o0
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
20143c8: 40 00 10 4c call 20184f8 <_Thread_Get>
20143cc: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20143d0: c4 07 bf fc ld [ %fp + -4 ], %g2
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
20143d4: a0 10 00 08 mov %o0, %l0
switch ( location ) {
20143d8: 80 a0 a0 00 cmp %g2, 0
20143dc: 12 80 00 23 bne 2014468 <rtems_signal_send+0xb4>
20143e0: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
20143e4: d2 02 21 60 ld [ %o0 + 0x160 ], %o1
asr = &api->Signal;
20143e8: c2 02 60 0c ld [ %o1 + 0xc ], %g1
20143ec: 80 a0 60 00 cmp %g1, 0
20143f0: 02 80 00 1b be 201445c <rtems_signal_send+0xa8>
20143f4: 01 00 00 00 nop
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
20143f8: c2 0a 60 08 ldub [ %o1 + 8 ], %g1
20143fc: 80 a0 60 00 cmp %g1, 0
2014400: 02 80 00 11 be 2014444 <rtems_signal_send+0x90>
2014404: 90 10 00 19 mov %i1, %o0
_ASR_Post_signals( signal_set, &asr->signals_posted );
2014408: 7f ff ff e2 call 2014390 <_ASR_Post_signals>
201440c: 92 02 60 14 add %o1, 0x14, %o1
the_thread->do_post_task_switch_extension = true;
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2014410: 03 00 80 ec sethi %hi(0x203b000), %g1
2014414: c4 00 62 8c ld [ %g1 + 0x28c ], %g2 ! 203b28c <_ISR_Nest_level>
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
_ASR_Post_signals( signal_set, &asr->signals_posted );
the_thread->do_post_task_switch_extension = true;
2014418: 82 10 20 01 mov 1, %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
201441c: 80 a0 a0 00 cmp %g2, 0
2014420: 02 80 00 0b be 201444c <rtems_signal_send+0x98>
2014424: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
2014428: 05 00 80 ec sethi %hi(0x203b000), %g2
201442c: c4 00 a2 b0 ld [ %g2 + 0x2b0 ], %g2 ! 203b2b0 <_Thread_Executing>
2014430: 80 a4 00 02 cmp %l0, %g2
2014434: 12 80 00 06 bne 201444c <rtems_signal_send+0x98> <== NEVER TAKEN
2014438: 05 00 80 ec sethi %hi(0x203b000), %g2
_ISR_Signals_to_thread_executing = true;
201443c: 10 80 00 04 b 201444c <rtems_signal_send+0x98>
2014440: c2 28 a3 48 stb %g1, [ %g2 + 0x348 ] ! 203b348 <_ISR_Signals_to_thread_executing>
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
2014444: 7f ff ff d3 call 2014390 <_ASR_Post_signals>
2014448: 92 02 60 18 add %o1, 0x18, %o1
}
_Thread_Enable_dispatch();
201444c: 40 00 10 08 call 201846c <_Thread_Enable_dispatch>
2014450: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2014454: 10 80 00 05 b 2014468 <rtems_signal_send+0xb4>
2014458: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
_Thread_Enable_dispatch();
201445c: 40 00 10 04 call 201846c <_Thread_Enable_dispatch>
2014460: 01 00 00 00 nop
2014464: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2014468: 81 c7 e0 08 ret
201446c: 91 e8 00 01 restore %g0, %g1, %o0
02002058 <rtems_stack_checker_begin_extension>:
* rtems_stack_checker_Begin_extension
*/
void rtems_stack_checker_begin_extension(
Thread_Control *the_thread
)
{
2002058: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
200205c: c2 06 20 08 ld [ %i0 + 8 ], %g1
2002060: 80 a0 60 00 cmp %g1, 0
2002064: 02 80 00 07 be 2002080 <rtems_stack_checker_begin_extension+0x28><== NEVER TAKEN
2002068: 13 00 80 69 sethi %hi(0x201a400), %o1
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
200206c: d0 06 20 c4 ld [ %i0 + 0xc4 ], %o0
2002070: 90 02 20 08 add %o0, 8, %o0
2002074: 92 12 63 ac or %o1, 0x3ac, %o1
2002078: 40 00 31 6c call 200e628 <memcpy>
200207c: 94 10 20 10 mov 0x10, %o2
2002080: 81 c7 e0 08 ret
2002084: 81 e8 00 00 restore
020024c4 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
20024c4: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
20024c8: 7f ff ff d8 call 2002428 <Stack_check_Initialize>
20024cc: 01 00 00 00 nop
if (the_thread)
20024d0: 80 a6 60 00 cmp %i1, 0
20024d4: 02 80 00 06 be 20024ec <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
20024d8: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
20024dc: d4 06 60 c0 ld [ %i1 + 0xc0 ], %o2
20024e0: d0 06 60 c4 ld [ %i1 + 0xc4 ], %o0
20024e4: 40 00 30 90 call 200e724 <memset>
20024e8: 92 10 20 a5 mov 0xa5, %o1
return true;
}
20024ec: 81 c7 e0 08 ret
20024f0: 91 e8 20 01 restore %g0, 1, %o0
02002334 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
2002334: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
2002338: 03 00 80 6a sethi %hi(0x201a800), %g1
200233c: c2 00 62 50 ld [ %g1 + 0x250 ], %g1 ! 201aa50 <_Thread_Executing>
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2002340: d0 00 60 c4 ld [ %g1 + 0xc4 ], %o0
2002344: 80 a7 80 08 cmp %fp, %o0
2002348: 0a 80 00 06 bcs 2002360 <rtems_stack_checker_is_blown+0x2c><== NEVER TAKEN
200234c: a0 10 20 00 clr %l0
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
2002350: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1
2002354: 82 02 00 01 add %o0, %g1, %g1
2002358: 80 a0 40 1e cmp %g1, %fp
200235c: a0 60 3f ff subx %g0, -1, %l0
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
2002360: 03 00 80 69 sethi %hi(0x201a400), %g1
2002364: c2 00 61 18 ld [ %g1 + 0x118 ], %g1 ! 201a518 <Stack_check_Initialized>
2002368: 80 a0 60 00 cmp %g1, 0
200236c: 02 80 00 09 be 2002390 <rtems_stack_checker_is_blown+0x5c><== NEVER TAKEN
2002370: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
2002374: 90 02 20 08 add %o0, 8, %o0
2002378: 13 00 80 69 sethi %hi(0x201a400), %o1
200237c: 94 10 20 10 mov 0x10, %o2
2002380: 40 00 30 79 call 200e564 <memcmp>
2002384: 92 12 63 ac or %o1, 0x3ac, %o1
2002388: 80 a0 00 08 cmp %g0, %o0
200238c: 92 60 3f ff subx %g0, -1, %o1
}
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
if ( sp_ok && pattern_ok )
2002390: 80 8c 20 ff btst 0xff, %l0
2002394: 02 80 00 04 be 20023a4 <rtems_stack_checker_is_blown+0x70><== NEVER TAKEN
2002398: 80 8a 60 ff btst 0xff, %o1
200239c: 12 80 00 07 bne 20023b8 <rtems_stack_checker_is_blown+0x84><== ALWAYS TAKEN
20023a0: b0 10 20 00 clr %i0
return false;
/*
* Let's report as much as we can.
*/
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
20023a4: 03 00 80 6a sethi %hi(0x201a800), %g1 <== NOT EXECUTED
20023a8: d0 00 62 50 ld [ %g1 + 0x250 ], %o0 ! 201aa50 <_Thread_Executing><== NOT EXECUTED
20023ac: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
20023b0: 7f ff ff b7 call 200228c <Stack_check_report_blown_task> <== NOT EXECUTED
20023b4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return true;
}
20023b8: 81 c7 e0 08 ret
20023bc: 81 e8 00 00 restore
02002270 <rtems_stack_checker_report_usage>:
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
2002270: 13 00 80 0d sethi %hi(0x2003400), %o1 <== NOT EXECUTED
2002274: 90 10 20 00 clr %o0 <== NOT EXECUTED
2002278: 92 12 61 40 or %o1, 0x140, %o1 <== NOT EXECUTED
200227c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2002280: 7f ff ff e6 call 2002218 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
2002284: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02002218 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2002218: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
print_context = context;
200221c: 23 00 80 69 sethi %hi(0x201a400), %l1 <== NOT EXECUTED
print_handler = print;
2002220: 21 00 80 69 sethi %hi(0x201a400), %l0 <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
print_context = context;
2002224: f0 24 61 1c st %i0, [ %l1 + 0x11c ] <== NOT EXECUTED
print_handler = print;
2002228: f2 24 21 20 st %i1, [ %l0 + 0x120 ] <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
200222c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2002230: 13 00 80 63 sethi %hi(0x2018c00), %o1 <== NOT EXECUTED
2002234: 9f c6 40 00 call %i1 <== NOT EXECUTED
2002238: 92 12 62 58 or %o1, 0x258, %o1 ! 2018e58 <rtems_filesystem_mount_table_size+0x3b8><== NOT EXECUTED
(*print)( context,
200223c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2002240: 13 00 80 63 sethi %hi(0x2018c00), %o1 <== NOT EXECUTED
2002244: 9f c6 40 00 call %i1 <== NOT EXECUTED
2002248: 92 12 62 70 or %o1, 0x270, %o1 ! 2018e70 <rtems_filesystem_mount_table_size+0x3d0><== NOT EXECUTED
" 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 );
200224c: 11 00 80 08 sethi %hi(0x2002000), %o0 <== NOT EXECUTED
2002250: 40 00 13 39 call 2006f34 <rtems_iterate_over_all_threads> <== NOT EXECUTED
2002254: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20020c8 <Stack_check_Dump_threads_usage><== NOT EXECUTED
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
2002258: 7f ff ff 9c call 20020c8 <Stack_check_Dump_threads_usage> <== NOT EXECUTED
200225c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
print_context = NULL;
2002260: c0 24 61 1c clr [ %l1 + 0x11c ] <== NOT EXECUTED
print_handler = NULL;
2002264: c0 24 21 20 clr [ %l0 + 0x120 ] <== NOT EXECUTED
}
2002268: 81 c7 e0 08 ret <== NOT EXECUTED
200226c: 81 e8 00 00 restore <== NOT EXECUTED
020023c0 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
20023c0: 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 = (void *) Stack_check_Get_pattern_area(the_stack)->pattern;
20023c4: d0 06 20 c4 ld [ %i0 + 0xc4 ], %o0
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
20023c8: 80 a7 80 08 cmp %fp, %o0
20023cc: 0a 80 00 06 bcs 20023e4 <rtems_stack_checker_switch_extension+0x24><== NEVER TAKEN
20023d0: a0 10 20 00 clr %l0
}
/*
* rtems_stack_checker_switch_extension
*/
void rtems_stack_checker_switch_extension(
20023d4: c2 06 20 c0 ld [ %i0 + 0xc0 ], %g1
20023d8: 82 02 00 01 add %o0, %g1, %g1
20023dc: 80 a0 40 1e cmp %g1, %fp
20023e0: a0 60 3f ff subx %g0, -1, %l0
/*
* 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,
20023e4: 90 02 20 08 add %o0, 8, %o0
20023e8: 13 00 80 69 sethi %hi(0x201a400), %o1
20023ec: 94 10 20 10 mov 0x10, %o2
20023f0: 40 00 30 5d call 200e564 <memcmp>
20023f4: 92 12 63 ac or %o1, 0x3ac, %o1
20023f8: 80 a0 00 08 cmp %g0, %o0
20023fc: b2 60 3f ff subx %g0, -1, %i1
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
2002400: 80 8c 20 ff btst 0xff, %l0
2002404: 02 80 00 04 be 2002414 <rtems_stack_checker_switch_extension+0x54><== NEVER TAKEN
2002408: 80 a6 60 00 cmp %i1, 0
200240c: 12 80 00 05 bne 2002420 <rtems_stack_checker_switch_extension+0x60><== ALWAYS TAKEN
2002410: 01 00 00 00 nop
Stack_check_report_blown_task( running, pattern_ok );
2002414: b2 0e 60 01 and %i1, 1, %i1 <== NOT EXECUTED
2002418: 7f ff ff 9d call 200228c <Stack_check_report_blown_task> <== NOT EXECUTED
200241c: 81 e8 00 00 restore <== NOT EXECUTED
2002420: 81 c7 e0 08 ret
2002424: 81 e8 00 00 restore
0200c178 <rtems_string_to_double>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200c178: 9d e3 bf 90 save %sp, -112, %sp
200c17c: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200c180: 80 a6 60 00 cmp %i1, 0
200c184: 02 80 00 23 be 200c210 <rtems_string_to_double+0x98>
200c188: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c18c: 40 00 09 27 call 200e628 <__errno>
200c190: 01 00 00 00 nop
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
200c194: 92 07 bf fc add %fp, -4, %o1
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c198: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c19c: c0 26 40 00 clr [ %i1 ]
200c1a0: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
200c1a4: 40 00 14 a5 call 2011438 <strtod>
200c1a8: 90 10 00 10 mov %l0, %o0
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200c1ac: 80 a6 a0 00 cmp %i2, 0
200c1b0: 02 80 00 03 be 200c1bc <rtems_string_to_double+0x44>
200c1b4: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c1b8: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200c1bc: c2 07 bf fc ld [ %fp + -4 ], %g1
200c1c0: 80 a0 40 10 cmp %g1, %l0
200c1c4: 02 80 00 13 be 200c210 <rtems_string_to_double+0x98>
200c1c8: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200c1cc: 03 00 80 74 sethi %hi(0x201d000), %g1
200c1d0: d1 18 63 80 ldd [ %g1 + 0x380 ], %f8 ! 201d380 <_CPU_Trap_slot_template+0x14>
200c1d4: 81 a8 0a c8 fcmped %f0, %f8
200c1d8: 01 00 00 00 nop
200c1dc: 1d 80 00 0b fbule 200c208 <rtems_string_to_double+0x90>
200c1e0: 01 00 00 00 nop
200c1e4: c1 27 bf f4 st %f0, [ %fp + -12 ]
200c1e8: 40 00 09 10 call 200e628 <__errno>
200c1ec: c3 27 bf f0 st %f1, [ %fp + -16 ]
200c1f0: c2 02 00 00 ld [ %o0 ], %g1
200c1f4: b0 10 20 0a mov 0xa, %i0
200c1f8: 80 a0 60 22 cmp %g1, 0x22
200c1fc: c1 07 bf f4 ld [ %fp + -12 ], %f0
200c200: 02 80 00 04 be 200c210 <rtems_string_to_double+0x98> <== ALWAYS TAKEN
200c204: c3 07 bf f0 ld [ %fp + -16 ], %f1
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200c208: c1 3e 40 00 std %f0, [ %i1 ]
200c20c: b0 10 20 00 clr %i0
#endif
return RTEMS_SUCCESSFUL;
}
200c210: 81 c7 e0 08 ret
200c214: 81 e8 00 00 restore
0200c218 <rtems_string_to_float>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200c218: 9d e3 bf 90 save %sp, -112, %sp
200c21c: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200c220: 80 a6 60 00 cmp %i1, 0
200c224: 02 80 00 20 be 200c2a4 <rtems_string_to_float+0x8c>
200c228: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c22c: 40 00 08 ff call 200e628 <__errno>
200c230: 01 00 00 00 nop
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
200c234: 92 07 bf fc add %fp, -4, %o1
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c238: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c23c: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
200c240: 40 00 14 69 call 20113e4 <strtof>
200c244: 90 10 00 10 mov %l0, %o0
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200c248: 80 a6 a0 00 cmp %i2, 0
200c24c: 02 80 00 03 be 200c258 <rtems_string_to_float+0x40>
200c250: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c254: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200c258: c2 07 bf fc ld [ %fp + -4 ], %g1
200c25c: 80 a0 40 10 cmp %g1, %l0
200c260: 02 80 00 11 be 200c2a4 <rtems_string_to_float+0x8c>
200c264: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200c268: 03 00 80 74 sethi %hi(0x201d000), %g1
200c26c: d1 00 63 88 ld [ %g1 + 0x388 ], %f8 ! 201d388 <_CPU_Trap_slot_template+0x1c>
200c270: 81 a8 0a a8 fcmpes %f0, %f8
200c274: 01 00 00 00 nop
200c278: 1d 80 00 09 fbule 200c29c <rtems_string_to_float+0x84>
200c27c: 01 00 00 00 nop
200c280: 40 00 08 ea call 200e628 <__errno>
200c284: c1 27 bf f4 st %f0, [ %fp + -12 ]
200c288: c2 02 00 00 ld [ %o0 ], %g1
200c28c: b0 10 20 0a mov 0xa, %i0
200c290: 80 a0 60 22 cmp %g1, 0x22
200c294: 02 80 00 04 be 200c2a4 <rtems_string_to_float+0x8c> <== ALWAYS TAKEN
200c298: c1 07 bf f4 ld [ %fp + -12 ], %f0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200c29c: c1 26 40 00 st %f0, [ %i1 ]
200c2a0: b0 10 20 00 clr %i0
#endif
return RTEMS_SUCCESSFUL;
}
200c2a4: 81 c7 e0 08 ret
200c2a8: 81 e8 00 00 restore
0200c2ac <rtems_string_to_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200c2ac: 9d e3 bf 98 save %sp, -104, %sp
200c2b0: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200c2b4: 80 a6 60 00 cmp %i1, 0
200c2b8: 02 80 00 20 be 200c338 <rtems_string_to_int+0x8c>
200c2bc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c2c0: 40 00 08 da call 200e628 <__errno>
200c2c4: 01 00 00 00 nop
200c2c8: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c2cc: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200c2d0: 94 10 00 1b mov %i3, %o2
200c2d4: 90 10 00 10 mov %l0, %o0
200c2d8: 40 00 14 e3 call 2011664 <strtol>
200c2dc: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200c2e0: 80 a6 a0 00 cmp %i2, 0
200c2e4: 02 80 00 04 be 200c2f4 <rtems_string_to_int+0x48>
200c2e8: a2 10 00 08 mov %o0, %l1
*endptr = end;
200c2ec: c2 07 bf fc ld [ %fp + -4 ], %g1
200c2f0: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200c2f4: c2 07 bf fc ld [ %fp + -4 ], %g1
200c2f8: 80 a0 40 10 cmp %g1, %l0
200c2fc: 02 80 00 0f be 200c338 <rtems_string_to_int+0x8c>
200c300: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200c304: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
200c308: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x7dbfffff>
200c30c: 80 a4 40 01 cmp %l1, %g1
200c310: 32 80 00 09 bne,a 200c334 <rtems_string_to_int+0x88>
200c314: e2 26 40 00 st %l1, [ %i1 ]
200c318: 40 00 08 c4 call 200e628 <__errno>
200c31c: b0 10 20 0a mov 0xa, %i0
200c320: c2 02 00 00 ld [ %o0 ], %g1
200c324: 80 a0 60 22 cmp %g1, 0x22
200c328: 02 80 00 04 be 200c338 <rtems_string_to_int+0x8c> <== ALWAYS TAKEN
200c32c: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200c330: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
200c334: b0 10 20 00 clr %i0
#endif
return RTEMS_SUCCESSFUL;
}
200c338: 81 c7 e0 08 ret
200c33c: 81 e8 00 00 restore
0200c404 <rtems_string_to_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200c404: 9d e3 bf 98 save %sp, -104, %sp
200c408: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200c40c: 80 a6 60 00 cmp %i1, 0
200c410: 02 80 00 23 be 200c49c <rtems_string_to_long+0x98>
200c414: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c418: 40 00 08 84 call 200e628 <__errno>
200c41c: 01 00 00 00 nop
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200c420: 94 10 00 1b mov %i3, %o2
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c424: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c428: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200c42c: 90 10 00 10 mov %l0, %o0
200c430: 40 00 14 8d call 2011664 <strtol>
200c434: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200c438: 80 a6 a0 00 cmp %i2, 0
200c43c: 02 80 00 04 be 200c44c <rtems_string_to_long+0x48>
200c440: a2 10 00 08 mov %o0, %l1
*endptr = end;
200c444: c2 07 bf fc ld [ %fp + -4 ], %g1
200c448: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200c44c: c2 07 bf fc ld [ %fp + -4 ], %g1
200c450: 80 a0 40 10 cmp %g1, %l0
200c454: 02 80 00 12 be 200c49c <rtems_string_to_long+0x98>
200c458: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200c45c: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
200c460: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x7dbfffff>
200c464: 80 a4 40 01 cmp %l1, %g1
200c468: 02 80 00 05 be 200c47c <rtems_string_to_long+0x78>
200c46c: 03 20 00 00 sethi %hi(0x80000000), %g1
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
200c470: 80 a4 40 01 cmp %l1, %g1
200c474: 32 80 00 09 bne,a 200c498 <rtems_string_to_long+0x94>
200c478: e2 26 40 00 st %l1, [ %i1 ]
200c47c: 40 00 08 6b call 200e628 <__errno>
200c480: 01 00 00 00 nop
200c484: c2 02 00 00 ld [ %o0 ], %g1
200c488: 80 a0 60 22 cmp %g1, 0x22
200c48c: 22 80 00 04 be,a 200c49c <rtems_string_to_long+0x98> <== ALWAYS TAKEN
200c490: b0 10 20 0a mov 0xa, %i0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200c494: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
200c498: b0 10 20 00 clr %i0
#endif
return RTEMS_SUCCESSFUL;
}
200c49c: 81 c7 e0 08 ret
200c4a0: 81 e8 00 00 restore
0200c340 <rtems_string_to_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200c340: 9d e3 bf 98 save %sp, -104, %sp
200c344: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200c348: 80 a6 60 00 cmp %i1, 0
200c34c: 02 80 00 2c be 200c3fc <rtems_string_to_long_long+0xbc>
200c350: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c354: 40 00 08 b5 call 200e628 <__errno>
200c358: 01 00 00 00 nop
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200c35c: 94 10 00 1b mov %i3, %o2
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c360: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c364: c0 26 40 00 clr [ %i1 ]
200c368: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200c36c: 90 10 00 10 mov %l0, %o0
200c370: 40 00 14 c7 call 201168c <strtoll>
200c374: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200c378: 80 a6 a0 00 cmp %i2, 0
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200c37c: a2 10 00 08 mov %o0, %l1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200c380: 02 80 00 04 be 200c390 <rtems_string_to_long_long+0x50>
200c384: a4 10 00 09 mov %o1, %l2
*endptr = end;
200c388: c2 07 bf fc ld [ %fp + -4 ], %g1
200c38c: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200c390: c2 07 bf fc ld [ %fp + -4 ], %g1
200c394: 80 a0 40 10 cmp %g1, %l0
200c398: 02 80 00 19 be 200c3fc <rtems_string_to_long_long+0xbc>
200c39c: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200c3a0: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
200c3a4: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x7dbfffff>
200c3a8: 80 a4 40 01 cmp %l1, %g1
200c3ac: 12 80 00 05 bne 200c3c0 <rtems_string_to_long_long+0x80>
200c3b0: 03 20 00 00 sethi %hi(0x80000000), %g1
200c3b4: 80 a4 bf ff cmp %l2, -1
200c3b8: 02 80 00 08 be 200c3d8 <rtems_string_to_long_long+0x98> <== ALWAYS TAKEN
200c3bc: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
200c3c0: 80 a4 40 01 cmp %l1, %g1
200c3c4: 32 80 00 0c bne,a 200c3f4 <rtems_string_to_long_long+0xb4>
200c3c8: e4 26 60 04 st %l2, [ %i1 + 4 ]
200c3cc: 80 a4 a0 00 cmp %l2, 0
200c3d0: 32 80 00 09 bne,a 200c3f4 <rtems_string_to_long_long+0xb4><== NEVER TAKEN
200c3d4: e4 26 60 04 st %l2, [ %i1 + 4 ] <== NOT EXECUTED
200c3d8: 40 00 08 94 call 200e628 <__errno>
200c3dc: 01 00 00 00 nop
200c3e0: c2 02 00 00 ld [ %o0 ], %g1
200c3e4: 80 a0 60 22 cmp %g1, 0x22
200c3e8: 22 80 00 05 be,a 200c3fc <rtems_string_to_long_long+0xbc><== ALWAYS TAKEN
200c3ec: b0 10 20 0a mov 0xa, %i0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200c3f0: e4 26 60 04 st %l2, [ %i1 + 4 ] <== NOT EXECUTED
200c3f4: e2 26 40 00 st %l1, [ %i1 ]
200c3f8: b0 10 20 00 clr %i0
#endif
return RTEMS_SUCCESSFUL;
}
200c3fc: 81 c7 e0 08 ret
200c400: 81 e8 00 00 restore
0200c4a4 <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200c4a4: 9d e3 bf 98 save %sp, -104, %sp
200c4a8: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200c4ac: 80 a6 60 00 cmp %i1, 0
200c4b0: 02 80 00 1e be 200c528 <rtems_string_to_pointer+0x84>
200c4b4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c4b8: 40 00 08 5c call 200e628 <__errno>
200c4bc: 01 00 00 00 nop
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
200c4c0: 92 07 bf fc add %fp, -4, %o1
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c4c4: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c4c8: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
200c4cc: 90 10 00 10 mov %l0, %o0
200c4d0: 40 00 15 9d call 2011b44 <strtoul>
200c4d4: 94 10 20 10 mov 0x10, %o2
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200c4d8: 80 a6 a0 00 cmp %i2, 0
200c4dc: 02 80 00 04 be 200c4ec <rtems_string_to_pointer+0x48>
200c4e0: a2 10 00 08 mov %o0, %l1
*endptr = end;
200c4e4: c2 07 bf fc ld [ %fp + -4 ], %g1
200c4e8: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200c4ec: c2 07 bf fc ld [ %fp + -4 ], %g1
200c4f0: 80 a0 40 10 cmp %g1, %l0
200c4f4: 02 80 00 0d be 200c528 <rtems_string_to_pointer+0x84>
200c4f8: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200c4fc: 80 a4 7f ff cmp %l1, -1
200c500: 32 80 00 09 bne,a 200c524 <rtems_string_to_pointer+0x80> <== ALWAYS TAKEN
200c504: e2 26 40 00 st %l1, [ %i1 ]
200c508: 40 00 08 48 call 200e628 <__errno> <== NOT EXECUTED
200c50c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
200c510: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
200c514: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED
200c518: 02 80 00 04 be 200c528 <rtems_string_to_pointer+0x84> <== NOT EXECUTED
200c51c: 01 00 00 00 nop <== NOT EXECUTED
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
200c520: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
200c524: b0 10 20 00 clr %i0
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
200c528: 81 c7 e0 08 ret
200c52c: 81 e8 00 00 restore
0200c594 <rtems_string_to_unsigned_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200c594: 9d e3 bf 98 save %sp, -104, %sp
200c598: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200c59c: 80 a6 60 00 cmp %i1, 0
200c5a0: 02 80 00 1e be 200c618 <rtems_string_to_unsigned_int+0x84>
200c5a4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c5a8: 40 00 08 20 call 200e628 <__errno>
200c5ac: 01 00 00 00 nop
200c5b0: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c5b4: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200c5b8: 94 10 00 1b mov %i3, %o2
200c5bc: 90 10 00 10 mov %l0, %o0
200c5c0: 40 00 15 61 call 2011b44 <strtoul>
200c5c4: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200c5c8: 80 a6 a0 00 cmp %i2, 0
200c5cc: 02 80 00 04 be 200c5dc <rtems_string_to_unsigned_int+0x48>
200c5d0: a2 10 00 08 mov %o0, %l1
*endptr = end;
200c5d4: c2 07 bf fc ld [ %fp + -4 ], %g1
200c5d8: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200c5dc: c2 07 bf fc ld [ %fp + -4 ], %g1
200c5e0: 80 a0 40 10 cmp %g1, %l0
200c5e4: 02 80 00 0d be 200c618 <rtems_string_to_unsigned_int+0x84>
200c5e8: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200c5ec: 80 a4 7f ff cmp %l1, -1
200c5f0: 32 80 00 09 bne,a 200c614 <rtems_string_to_unsigned_int+0x80>
200c5f4: e2 26 40 00 st %l1, [ %i1 ]
200c5f8: 40 00 08 0c call 200e628 <__errno>
200c5fc: b0 10 20 0a mov 0xa, %i0
200c600: c2 02 00 00 ld [ %o0 ], %g1
200c604: 80 a0 60 22 cmp %g1, 0x22
200c608: 02 80 00 04 be 200c618 <rtems_string_to_unsigned_int+0x84><== ALWAYS TAKEN
200c60c: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200c610: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
200c614: b0 10 20 00 clr %i0
#endif
return RTEMS_SUCCESSFUL;
}
200c618: 81 c7 e0 08 ret
200c61c: 81 e8 00 00 restore
0200c6c4 <rtems_string_to_unsigned_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200c6c4: 9d e3 bf 98 save %sp, -104, %sp
200c6c8: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200c6cc: 80 a6 60 00 cmp %i1, 0
200c6d0: 02 80 00 1e be 200c748 <rtems_string_to_unsigned_long+0x84>
200c6d4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c6d8: 40 00 07 d4 call 200e628 <__errno>
200c6dc: 01 00 00 00 nop
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200c6e0: 94 10 00 1b mov %i3, %o2
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c6e4: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c6e8: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200c6ec: 90 10 00 10 mov %l0, %o0
200c6f0: 40 00 15 15 call 2011b44 <strtoul>
200c6f4: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200c6f8: 80 a6 a0 00 cmp %i2, 0
200c6fc: 02 80 00 04 be 200c70c <rtems_string_to_unsigned_long+0x48>
200c700: a2 10 00 08 mov %o0, %l1
*endptr = end;
200c704: c2 07 bf fc ld [ %fp + -4 ], %g1
200c708: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200c70c: c2 07 bf fc ld [ %fp + -4 ], %g1
200c710: 80 a0 40 10 cmp %g1, %l0
200c714: 02 80 00 0d be 200c748 <rtems_string_to_unsigned_long+0x84>
200c718: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200c71c: 80 a4 7f ff cmp %l1, -1
200c720: 32 80 00 09 bne,a 200c744 <rtems_string_to_unsigned_long+0x80>
200c724: e2 26 40 00 st %l1, [ %i1 ]
200c728: 40 00 07 c0 call 200e628 <__errno>
200c72c: b0 10 20 0a mov 0xa, %i0
200c730: c2 02 00 00 ld [ %o0 ], %g1
200c734: 80 a0 60 22 cmp %g1, 0x22
200c738: 02 80 00 04 be 200c748 <rtems_string_to_unsigned_long+0x84><== ALWAYS TAKEN
200c73c: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200c740: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
200c744: b0 10 20 00 clr %i0
#endif
return RTEMS_SUCCESSFUL;
}
200c748: 81 c7 e0 08 ret
200c74c: 81 e8 00 00 restore
0200c620 <rtems_string_to_unsigned_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200c620: 9d e3 bf 98 save %sp, -104, %sp
200c624: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200c628: 80 a6 60 00 cmp %i1, 0
200c62c: 02 80 00 24 be 200c6bc <rtems_string_to_unsigned_long_long+0x9c>
200c630: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c634: 40 00 07 fd call 200e628 <__errno>
200c638: 01 00 00 00 nop
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200c63c: 94 10 00 1b mov %i3, %o2
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c640: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c644: c0 26 40 00 clr [ %i1 ]
200c648: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200c64c: 90 10 00 10 mov %l0, %o0
200c650: 40 00 15 47 call 2011b6c <strtoull>
200c654: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200c658: 80 a6 a0 00 cmp %i2, 0
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200c65c: a2 10 00 08 mov %o0, %l1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200c660: 02 80 00 04 be 200c670 <rtems_string_to_unsigned_long_long+0x50>
200c664: a4 10 00 09 mov %o1, %l2
*endptr = end;
200c668: c2 07 bf fc ld [ %fp + -4 ], %g1
200c66c: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200c670: c2 07 bf fc ld [ %fp + -4 ], %g1
200c674: 80 a0 40 10 cmp %g1, %l0
200c678: 02 80 00 11 be 200c6bc <rtems_string_to_unsigned_long_long+0x9c>
200c67c: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200c680: 80 a4 7f ff cmp %l1, -1
200c684: 32 80 00 0c bne,a 200c6b4 <rtems_string_to_unsigned_long_long+0x94>
200c688: e4 26 60 04 st %l2, [ %i1 + 4 ]
200c68c: 80 a4 bf ff cmp %l2, -1
200c690: 32 80 00 09 bne,a 200c6b4 <rtems_string_to_unsigned_long_long+0x94><== NEVER TAKEN
200c694: e4 26 60 04 st %l2, [ %i1 + 4 ] <== NOT EXECUTED
200c698: 40 00 07 e4 call 200e628 <__errno>
200c69c: b0 10 20 0a mov 0xa, %i0
200c6a0: c2 02 00 00 ld [ %o0 ], %g1
200c6a4: 80 a0 60 22 cmp %g1, 0x22
200c6a8: 02 80 00 05 be 200c6bc <rtems_string_to_unsigned_long_long+0x9c><== ALWAYS TAKEN
200c6ac: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200c6b0: e4 26 60 04 st %l2, [ %i1 + 4 ] <== NOT EXECUTED
200c6b4: e2 26 40 00 st %l1, [ %i1 ]
200c6b8: b0 10 20 00 clr %i0
#endif
return RTEMS_SUCCESSFUL;
}
200c6bc: 81 c7 e0 08 ret
200c6c0: 81 e8 00 00 restore
0200d054 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
200d054: 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 )
200d058: 80 a6 a0 00 cmp %i2, 0
200d05c: 02 80 00 54 be 200d1ac <rtems_task_mode+0x158>
200d060: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
200d064: 03 00 80 6a sethi %hi(0x201a800), %g1
200d068: e0 00 60 70 ld [ %g1 + 0x70 ], %l0 ! 201a870 <_Thread_Executing>
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200d06c: c4 0c 20 75 ldub [ %l0 + 0x75 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200d070: c2 04 20 7c ld [ %l0 + 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;
200d074: 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 ];
200d078: e2 04 21 60 ld [ %l0 + 0x160 ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200d07c: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200d080: 80 a0 60 00 cmp %g1, 0
200d084: 02 80 00 03 be 200d090 <rtems_task_mode+0x3c>
200d088: a5 2c a0 08 sll %l2, 8, %l2
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
200d08c: a4 14 a2 00 or %l2, 0x200, %l2
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
200d090: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
200d094: 80 a0 00 01 cmp %g0, %g1
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
old_mode |= _ISR_Get_level();
200d098: 7f ff f1 39 call 200957c <_CPU_ISR_Get_level>
200d09c: a6 60 3f ff subx %g0, -1, %l3
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
200d0a0: a7 2c e0 0a sll %l3, 0xa, %l3
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;
200d0a4: a6 14 c0 08 or %l3, %o0, %l3
old_mode |= _ISR_Get_level();
*previous_mode_set = old_mode;
200d0a8: a4 14 c0 12 or %l3, %l2, %l2
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200d0ac: 80 8e 61 00 btst 0x100, %i1
200d0b0: 02 80 00 06 be 200d0c8 <rtems_task_mode+0x74>
200d0b4: e4 26 80 00 st %l2, [ %i2 ]
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
200d0b8: 83 36 20 08 srl %i0, 8, %g1
200d0bc: 82 18 60 01 xor %g1, 1, %g1
200d0c0: 82 08 60 01 and %g1, 1, %g1
200d0c4: c2 2c 20 75 stb %g1, [ %l0 + 0x75 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
200d0c8: 80 8e 62 00 btst 0x200, %i1
200d0cc: 02 80 00 0b be 200d0f8 <rtems_task_mode+0xa4>
200d0d0: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
200d0d4: 80 8e 22 00 btst 0x200, %i0
200d0d8: 22 80 00 07 be,a 200d0f4 <rtems_task_mode+0xa0>
200d0dc: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200d0e0: 03 00 80 69 sethi %hi(0x201a400), %g1
200d0e4: c2 00 63 08 ld [ %g1 + 0x308 ], %g1 ! 201a708 <_Thread_Ticks_per_timeslice>
200d0e8: c2 24 20 78 st %g1, [ %l0 + 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;
200d0ec: 82 10 20 01 mov 1, %g1
200d0f0: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200d0f4: 80 8e 60 0f btst 0xf, %i1
200d0f8: 02 80 00 06 be 200d110 <rtems_task_mode+0xbc>
200d0fc: 80 8e 64 00 btst 0x400, %i1
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
200d100: 90 0e 20 0f and %i0, 0xf, %o0
200d104: 7f ff d4 2f call 20021c0 <sparc_enable_interrupts>
200d108: 91 2a 20 08 sll %o0, 8, %o0
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
200d10c: 80 8e 64 00 btst 0x400, %i1
200d110: 22 80 00 18 be,a 200d170 <rtems_task_mode+0x11c>
200d114: a0 10 20 00 clr %l0
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
200d118: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
200d11c: b1 36 20 0a srl %i0, 0xa, %i0
200d120: b0 1e 20 01 xor %i0, 1, %i0
200d124: b0 0e 20 01 and %i0, 1, %i0
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
200d128: 80 a6 00 01 cmp %i0, %g1
200d12c: 22 80 00 11 be,a 200d170 <rtems_task_mode+0x11c>
200d130: a0 10 20 00 clr %l0
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
200d134: 7f ff d4 1f call 20021b0 <sparc_disable_interrupts>
200d138: f0 2c 60 08 stb %i0, [ %l1 + 8 ]
_signals = information->signals_pending;
200d13c: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
200d140: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
200d144: c4 24 60 14 st %g2, [ %l1 + 0x14 ]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
200d148: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
200d14c: 7f ff d4 1d call 20021c0 <sparc_enable_interrupts>
200d150: 01 00 00 00 nop
200d154: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
200d158: 80 a0 60 00 cmp %g1, 0
200d15c: 22 80 00 05 be,a 200d170 <rtems_task_mode+0x11c>
200d160: a0 10 20 00 clr %l0
if ( is_asr_enabled != asr->is_enabled ) {
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
needs_asr_dispatching = true;
executing->do_post_task_switch_extension = true;
200d164: 82 10 20 01 mov 1, %g1
200d168: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
200d16c: a0 10 20 01 mov 1, %l0
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
200d170: 03 00 80 6a sethi %hi(0x201a800), %g1
200d174: c2 00 61 50 ld [ %g1 + 0x150 ], %g1 ! 201a950 <_System_state_Current>
200d178: 80 a0 60 03 cmp %g1, 3
200d17c: 12 80 00 0c bne 200d1ac <rtems_task_mode+0x158> <== NEVER TAKEN
200d180: 82 10 20 00 clr %g1
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
200d184: 40 00 00 b4 call 200d454 <_Thread_Evaluate_mode>
200d188: 01 00 00 00 nop
200d18c: 80 8a 20 ff btst 0xff, %o0
200d190: 12 80 00 04 bne 200d1a0 <rtems_task_mode+0x14c>
200d194: 80 8c 20 ff btst 0xff, %l0
200d198: 02 80 00 05 be 200d1ac <rtems_task_mode+0x158>
200d19c: 82 10 20 00 clr %g1
_Thread_Dispatch();
200d1a0: 7f ff ea 1d call 2007a14 <_Thread_Dispatch>
200d1a4: 01 00 00 00 nop
200d1a8: 82 10 20 00 clr %g1 ! 0 <PROM_START>
return RTEMS_SUCCESSFUL;
}
200d1ac: 81 c7 e0 08 ret
200d1b0: 91 e8 00 01 restore %g0, %g1, %o0
0200afcc <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
200afcc: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
200afd0: 80 a6 60 00 cmp %i1, 0
200afd4: 02 80 00 07 be 200aff0 <rtems_task_set_priority+0x24>
200afd8: 90 10 00 18 mov %i0, %o0
200afdc: 03 00 80 82 sethi %hi(0x2020800), %g1
200afe0: c2 08 60 24 ldub [ %g1 + 0x24 ], %g1 ! 2020824 <rtems_maximum_priority>
200afe4: 80 a6 40 01 cmp %i1, %g1
200afe8: 18 80 00 1c bgu 200b058 <rtems_task_set_priority+0x8c>
200afec: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
200aff0: 80 a6 a0 00 cmp %i2, 0
200aff4: 02 80 00 19 be 200b058 <rtems_task_set_priority+0x8c>
200aff8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
200affc: 40 00 08 2f call 200d0b8 <_Thread_Get>
200b000: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200b004: c2 07 bf fc ld [ %fp + -4 ], %g1
200b008: 80 a0 60 00 cmp %g1, 0
200b00c: 12 80 00 13 bne 200b058 <rtems_task_set_priority+0x8c>
200b010: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
200b014: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
200b018: 80 a6 60 00 cmp %i1, 0
200b01c: 02 80 00 0d be 200b050 <rtems_task_set_priority+0x84>
200b020: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
200b024: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200b028: 80 a0 60 00 cmp %g1, 0
200b02c: 02 80 00 06 be 200b044 <rtems_task_set_priority+0x78>
200b030: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
the_thread->current_priority > new_priority )
200b034: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200b038: 80 a0 40 19 cmp %g1, %i1
200b03c: 08 80 00 05 bleu 200b050 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
200b040: 01 00 00 00 nop
_Thread_Change_priority( the_thread, new_priority, false );
200b044: 92 10 00 19 mov %i1, %o1
200b048: 40 00 06 6e call 200ca00 <_Thread_Change_priority>
200b04c: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200b050: 40 00 07 f7 call 200d02c <_Thread_Enable_dispatch>
200b054: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200b058: 81 c7 e0 08 ret
200b05c: 81 e8 00 00 restore
02004740 <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
2004740: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
2004744: 80 a2 20 09 cmp %o0, 9
2004748: 02 80 00 19 be 20047ac <rtems_termios_baud_to_index+0x6c> <== NEVER TAKEN
200474c: 90 10 20 09 mov 9, %o0
2004750: 80 a0 60 09 cmp %g1, 9
2004754: 14 80 00 25 bg 20047e8 <rtems_termios_baud_to_index+0xa8> <== NEVER TAKEN
2004758: 80 a0 60 0e cmp %g1, 0xe
200475c: 80 a0 60 04 cmp %g1, 4
2004760: 02 80 00 13 be 20047ac <rtems_termios_baud_to_index+0x6c> <== NEVER TAKEN
2004764: 90 10 20 04 mov 4, %o0
2004768: 80 a0 60 04 cmp %g1, 4
200476c: 14 80 00 12 bg 20047b4 <rtems_termios_baud_to_index+0x74> <== NEVER TAKEN
2004770: 80 a0 60 06 cmp %g1, 6
2004774: 80 a0 60 01 cmp %g1, 1
2004778: 02 80 00 0d be 20047ac <rtems_termios_baud_to_index+0x6c> <== NEVER TAKEN
200477c: 90 10 20 01 mov 1, %o0
2004780: 80 a0 60 01 cmp %g1, 1
2004784: 34 80 00 05 bg,a 2004798 <rtems_termios_baud_to_index+0x58><== NEVER TAKEN
2004788: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
200478c: 80 a0 60 00 cmp %g1, 0
2004790: 10 80 00 3f b 200488c <rtems_termios_baud_to_index+0x14c>
2004794: 90 10 20 00 clr %o0
2004798: 02 80 00 05 be 20047ac <rtems_termios_baud_to_index+0x6c> <== NOT EXECUTED
200479c: 90 10 20 02 mov 2, %o0 <== NOT EXECUTED
20047a0: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED
20047a4: 12 80 00 3c bne 2004894 <rtems_termios_baud_to_index+0x154><== NOT EXECUTED
20047a8: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
20047ac: 81 c3 e0 08 retl <== NOT EXECUTED
20047b0: 01 00 00 00 nop <== NOT EXECUTED
20047b4: 02 bf ff fe be 20047ac <rtems_termios_baud_to_index+0x6c> <== NOT EXECUTED
20047b8: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6> <== NOT EXECUTED
20047bc: 80 a0 60 06 cmp %g1, 6 <== NOT EXECUTED
20047c0: 06 bf ff fb bl 20047ac <rtems_termios_baud_to_index+0x6c> <== NOT EXECUTED
20047c4: 90 10 20 05 mov 5, %o0 <== NOT EXECUTED
20047c8: 80 a0 60 07 cmp %g1, 7 <== NOT EXECUTED
20047cc: 02 bf ff f8 be 20047ac <rtems_termios_baud_to_index+0x6c> <== NOT EXECUTED
20047d0: 90 10 20 07 mov 7, %o0 <== NOT EXECUTED
20047d4: 80 a0 60 08 cmp %g1, 8 <== NOT EXECUTED
20047d8: 12 80 00 2f bne 2004894 <rtems_termios_baud_to_index+0x154><== NOT EXECUTED
20047dc: 90 10 20 08 mov 8, %o0 <== NOT EXECUTED
20047e0: 81 c3 e0 08 retl <== NOT EXECUTED
20047e4: 01 00 00 00 nop <== NOT EXECUTED
20047e8: 02 bf ff f1 be 20047ac <rtems_termios_baud_to_index+0x6c> <== NOT EXECUTED
20047ec: 90 10 20 0e mov 0xe, %o0 ! e <PROM_START+0xe> <== NOT EXECUTED
20047f0: 80 a0 60 0e cmp %g1, 0xe <== NOT EXECUTED
20047f4: 14 80 00 10 bg 2004834 <rtems_termios_baud_to_index+0xf4> <== NOT EXECUTED
20047f8: 05 00 00 04 sethi %hi(0x1000), %g2 <== NOT EXECUTED
20047fc: 80 a0 60 0b cmp %g1, 0xb <== NOT EXECUTED
2004800: 02 bf ff eb be 20047ac <rtems_termios_baud_to_index+0x6c> <== NOT EXECUTED
2004804: 90 10 20 0b mov 0xb, %o0 <== NOT EXECUTED
2004808: 80 a0 60 0b cmp %g1, 0xb <== NOT EXECUTED
200480c: 06 bf ff e8 bl 20047ac <rtems_termios_baud_to_index+0x6c> <== NOT EXECUTED
2004810: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
2004814: 80 a0 60 0c cmp %g1, 0xc <== NOT EXECUTED
2004818: 02 bf ff e5 be 20047ac <rtems_termios_baud_to_index+0x6c> <== NOT EXECUTED
200481c: 90 10 20 0c mov 0xc, %o0 <== NOT EXECUTED
2004820: 80 a0 60 0d cmp %g1, 0xd <== NOT EXECUTED
2004824: 12 80 00 1c bne 2004894 <rtems_termios_baud_to_index+0x154><== NOT EXECUTED
2004828: 90 10 20 0d mov 0xd, %o0 <== NOT EXECUTED
200482c: 81 c3 e0 08 retl <== NOT EXECUTED
2004830: 01 00 00 00 nop <== NOT EXECUTED
2004834: 86 10 a0 02 or %g2, 2, %g3 <== NOT EXECUTED
2004838: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
200483c: 02 bf ff dc be 20047ac <rtems_termios_baud_to_index+0x6c> <== NOT EXECUTED
2004840: 90 10 20 11 mov 0x11, %o0 <== NOT EXECUTED
2004844: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
2004848: 34 80 00 0b bg,a 2004874 <rtems_termios_baud_to_index+0x134><== NOT EXECUTED
200484c: 86 10 a0 03 or %g2, 3, %g3 <== NOT EXECUTED
2004850: 80 a0 60 0f cmp %g1, 0xf <== NOT EXECUTED
2004854: 02 bf ff d6 be 20047ac <rtems_termios_baud_to_index+0x6c> <== NOT EXECUTED
2004858: 90 10 20 0f mov 0xf, %o0 <== NOT EXECUTED
200485c: 84 10 a0 01 or %g2, 1, %g2 <== NOT EXECUTED
2004860: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2004864: 12 80 00 0c bne 2004894 <rtems_termios_baud_to_index+0x154><== NOT EXECUTED
2004868: 90 10 20 10 mov 0x10, %o0 <== NOT EXECUTED
200486c: 81 c3 e0 08 retl <== NOT EXECUTED
2004870: 01 00 00 00 nop <== NOT EXECUTED
2004874: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
2004878: 02 bf ff cd be 20047ac <rtems_termios_baud_to_index+0x6c> <== NOT EXECUTED
200487c: 90 10 20 12 mov 0x12, %o0 <== NOT EXECUTED
2004880: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
2004884: 90 10 20 13 mov 0x13, %o0 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
2004888: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200488c: 02 80 00 03 be 2004898 <rtems_termios_baud_to_index+0x158><== NEVER TAKEN
2004890: 01 00 00 00 nop
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
2004894: 90 10 3f ff mov -1, %o0 ! ffffffff <RAM_END+0xfdbfffff>
default: baud_index = -1; break;
}
return baud_index;
}
2004898: 81 c3 e0 08 retl
020048a0 <rtems_termios_baud_to_number>:
#include <rtems/termiostypes.h>
int32_t rtems_termios_baud_to_number(
int termios_baud
)
{
20048a0: 82 10 00 08 mov %o0, %g1
int32_t baud;
switch (termios_baud) {
20048a4: 80 a2 20 09 cmp %o0, 9
20048a8: 02 80 00 19 be 200490c <rtems_termios_baud_to_number+0x6c>
20048ac: 90 10 24 b0 mov 0x4b0, %o0
20048b0: 80 a0 60 09 cmp %g1, 9
20048b4: 14 80 00 25 bg 2004948 <rtems_termios_baud_to_number+0xa8>
20048b8: 11 00 00 12 sethi %hi(0x4800), %o0
20048bc: 80 a0 60 04 cmp %g1, 4
20048c0: 02 80 00 13 be 200490c <rtems_termios_baud_to_number+0x6c>
20048c4: 90 10 20 86 mov 0x86, %o0
20048c8: 80 a0 60 04 cmp %g1, 4
20048cc: 14 80 00 12 bg 2004914 <rtems_termios_baud_to_number+0x74>
20048d0: 80 a0 60 06 cmp %g1, 6
20048d4: 80 a0 60 01 cmp %g1, 1
20048d8: 02 80 00 0d be 200490c <rtems_termios_baud_to_number+0x6c>
20048dc: 90 10 20 32 mov 0x32, %o0
20048e0: 80 a0 60 01 cmp %g1, 1
20048e4: 34 80 00 05 bg,a 20048f8 <rtems_termios_baud_to_number+0x58>
20048e8: 80 a0 60 02 cmp %g1, 2
20048ec: 80 a0 60 00 cmp %g1, 0
20048f0: 10 80 00 45 b 2004a04 <rtems_termios_baud_to_number+0x164>
20048f4: 90 10 20 00 clr %o0
20048f8: 02 80 00 05 be 200490c <rtems_termios_baud_to_number+0x6c>
20048fc: 90 10 20 4b mov 0x4b, %o0
2004900: 80 a0 60 03 cmp %g1, 3
2004904: 12 80 00 42 bne 2004a0c <rtems_termios_baud_to_number+0x16c><== NEVER TAKEN
2004908: 90 10 20 6e mov 0x6e, %o0
200490c: 81 c3 e0 08 retl
2004910: 01 00 00 00 nop
2004914: 02 bf ff fe be 200490c <rtems_termios_baud_to_number+0x6c>
2004918: 90 10 20 c8 mov 0xc8, %o0 ! c8 <PROM_START+0xc8>
200491c: 80 a0 60 06 cmp %g1, 6
2004920: 06 bf ff fb bl 200490c <rtems_termios_baud_to_number+0x6c>
2004924: 90 10 20 96 mov 0x96, %o0
2004928: 80 a0 60 07 cmp %g1, 7
200492c: 02 bf ff f8 be 200490c <rtems_termios_baud_to_number+0x6c>
2004930: 90 10 21 2c mov 0x12c, %o0
2004934: 80 a0 60 08 cmp %g1, 8
2004938: 12 80 00 35 bne 2004a0c <rtems_termios_baud_to_number+0x16c><== NEVER TAKEN
200493c: 90 10 22 58 mov 0x258, %o0
2004940: 81 c3 e0 08 retl
2004944: 01 00 00 00 nop
2004948: 80 a0 60 0e cmp %g1, 0xe
200494c: 02 bf ff f0 be 200490c <rtems_termios_baud_to_number+0x6c>
2004950: 90 12 23 00 or %o0, 0x300, %o0
2004954: 80 a0 60 0e cmp %g1, 0xe
2004958: 14 80 00 12 bg 20049a0 <rtems_termios_baud_to_number+0x100>
200495c: 05 00 00 04 sethi %hi(0x1000), %g2
2004960: 80 a0 60 0b cmp %g1, 0xb
2004964: 02 bf ff ea be 200490c <rtems_termios_baud_to_number+0x6c>
2004968: 90 10 29 60 mov 0x960, %o0
200496c: 80 a0 60 0b cmp %g1, 0xb
2004970: 06 bf ff e7 bl 200490c <rtems_termios_baud_to_number+0x6c>
2004974: 90 10 27 08 mov 0x708, %o0
case B200: baud = 200; break;
case B300: baud = 300; break;
case B600: baud = 600; break;
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
2004978: 90 02 28 f8 add %o0, 0x8f8, %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
200497c: 80 a0 60 0c cmp %g1, 0xc
2004980: 02 bf ff e3 be 200490c <rtems_termios_baud_to_number+0x6c>
2004984: 90 12 22 c0 or %o0, 0x2c0, %o0
case B300: baud = 300; break;
case B600: baud = 600; break;
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
2004988: 11 00 00 09 sethi %hi(0x2400), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
200498c: 80 a0 60 0d cmp %g1, 0xd
2004990: 12 80 00 1f bne 2004a0c <rtems_termios_baud_to_number+0x16c><== NEVER TAKEN
2004994: 90 12 21 80 or %o0, 0x180, %o0
2004998: 81 c3 e0 08 retl
200499c: 01 00 00 00 nop
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
20049a0: 11 00 00 70 sethi %hi(0x1c000), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
20049a4: 86 10 a0 02 or %g2, 2, %g3
20049a8: 80 a0 40 03 cmp %g1, %g3
20049ac: 02 bf ff d8 be 200490c <rtems_termios_baud_to_number+0x6c>
20049b0: 90 12 22 00 or %o0, 0x200, %o0
20049b4: 80 a0 40 03 cmp %g1, %g3
20049b8: 34 80 00 0d bg,a 20049ec <rtems_termios_baud_to_number+0x14c>
20049bc: 86 10 a0 03 or %g2, 3, %g3
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
20049c0: 11 00 00 25 sethi %hi(0x9400), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
20049c4: 80 a0 60 0f cmp %g1, 0xf
20049c8: 02 bf ff d1 be 200490c <rtems_termios_baud_to_number+0x6c>
20049cc: 90 12 22 00 or %o0, 0x200, %o0
20049d0: 84 10 a0 01 or %g2, 1, %g2
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
20049d4: 11 00 00 38 sethi %hi(0xe000), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
20049d8: 80 a0 40 02 cmp %g1, %g2
20049dc: 12 80 00 0c bne 2004a0c <rtems_termios_baud_to_number+0x16c><== NEVER TAKEN
20049e0: 90 12 21 00 or %o0, 0x100, %o0
20049e4: 81 c3 e0 08 retl
20049e8: 01 00 00 00 nop
20049ec: 80 a0 40 03 cmp %g1, %g3
20049f0: 02 bf ff c7 be 200490c <rtems_termios_baud_to_number+0x6c>
20049f4: 11 00 00 e1 sethi %hi(0x38400), %o0
20049f8: 84 10 a0 04 or %g2, 4, %g2
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
case B115200: baud = 115200; break;
case B230400: baud = 230400; break;
20049fc: 11 00 01 c2 sethi %hi(0x70800), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
2004a00: 80 a0 40 02 cmp %g1, %g2
2004a04: 02 80 00 03 be 2004a10 <rtems_termios_baud_to_number+0x170>
2004a08: 01 00 00 00 nop
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
case B115200: baud = 115200; break;
case B230400: baud = 230400; break;
case B460800: baud = 460800; break;
2004a0c: 90 10 3f ff mov -1, %o0 ! ffffffff <RAM_END+0xfdbfffff>
default: baud = -1; break;
}
return baud;
}
2004a10: 81 c3 e0 08 retl
02003268 <rtems_termios_bufsize>:
int cbufsize,
int raw_input,
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
2003268: 03 00 80 67 sethi %hi(0x2019c00), %g1 <== NOT EXECUTED
200326c: d0 20 62 10 st %o0, [ %g1 + 0x210 ] ! 2019e10 <rtems_termios_cbufsize><== NOT EXECUTED
rtems_termios_raw_input_size = raw_input;
2003270: 03 00 80 67 sethi %hi(0x2019c00), %g1 <== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
return RTEMS_SUCCESSFUL;
}
2003274: 90 10 20 00 clr %o0 <== NOT EXECUTED
int raw_input,
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
rtems_termios_raw_input_size = raw_input;
2003278: d2 20 62 14 st %o1, [ %g1 + 0x214 ] <== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
200327c: 03 00 80 67 sethi %hi(0x2019c00), %g1 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
2003280: 81 c3 e0 08 retl <== NOT EXECUTED
2003284: d4 20 62 18 st %o2, [ %g1 + 0x218 ] ! 2019e18 <rtems_termios_raw_output_size><== NOT EXECUTED
020048c4 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
20048c4: 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 (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
20048c8: 03 00 80 69 sethi %hi(0x201a400), %g1
20048cc: d0 00 62 2c ld [ %g1 + 0x22c ], %o0 ! 201a62c <rtems_termios_ttyMutex>
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
20048d0: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
20048d4: 92 10 20 00 clr %o1
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
20048d8: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
20048dc: 40 00 04 66 call 2005a74 <rtems_semaphore_obtain>
20048e0: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
20048e4: 80 a2 20 00 cmp %o0, 0
20048e8: 12 80 00 2c bne 2004998 <rtems_termios_close+0xd4> <== NEVER TAKEN
20048ec: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
20048f0: c2 04 20 08 ld [ %l0 + 8 ], %g1
20048f4: 82 00 7f ff add %g1, -1, %g1
20048f8: 80 a0 60 00 cmp %g1, 0
20048fc: 12 80 00 5e bne 2004a74 <rtems_termios_close+0x1b0>
2004900: c2 24 20 08 st %g1, [ %l0 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
2004904: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
2004908: 03 00 80 68 sethi %hi(0x201a000), %g1
200490c: 85 28 a0 05 sll %g2, 5, %g2
2004910: 82 10 63 58 or %g1, 0x358, %g1
2004914: 82 00 40 02 add %g1, %g2, %g1
2004918: c2 00 60 04 ld [ %g1 + 4 ], %g1
200491c: 80 a0 60 00 cmp %g1, 0
2004920: 22 80 00 06 be,a 2004938 <rtems_termios_close+0x74> <== ALWAYS TAKEN
2004924: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
2004928: 9f c0 40 00 call %g1 <== NOT EXECUTED
200492c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
}
if (tty->device.outputUsesInterrupts
2004930: 10 80 00 0b b 200495c <rtems_termios_close+0x98> <== NOT EXECUTED
2004934: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 <== NOT EXECUTED
}
else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004938: 92 10 20 00 clr %o1
200493c: 40 00 04 4e call 2005a74 <rtems_semaphore_obtain>
2004940: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
2004944: 80 a2 20 00 cmp %o0, 0
2004948: 12 80 00 14 bne 2004998 <rtems_termios_close+0xd4> <== NEVER TAKEN
200494c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
2004950: 7f ff fd d0 call 2004090 <drainOutput>
2004954: 90 10 00 10 mov %l0, %o0
}
if (tty->device.outputUsesInterrupts
2004958: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
200495c: 80 a0 60 02 cmp %g1, 2
2004960: 32 80 00 10 bne,a 20049a0 <rtems_termios_close+0xdc> <== ALWAYS TAKEN
2004964: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
== TERMIOS_TASK_DRIVEN) {
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send(
2004968: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 <== NOT EXECUTED
200496c: 40 00 03 03 call 2005578 <rtems_event_send> <== NOT EXECUTED
2004970: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
tty->rxTaskId,
TERMIOS_RX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
2004974: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004978: 12 80 00 08 bne 2004998 <rtems_termios_close+0xd4> <== NOT EXECUTED
200497c: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_event_send(
2004980: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 <== NOT EXECUTED
2004984: 40 00 02 fd call 2005578 <rtems_event_send> <== NOT EXECUTED
2004988: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
200498c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004990: 22 80 00 04 be,a 20049a0 <rtems_termios_close+0xdc> <== NOT EXECUTED
2004994: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
2004998: 40 00 05 de call 2006110 <rtems_fatal_error_occurred> <== NOT EXECUTED
200499c: 01 00 00 00 nop <== NOT EXECUTED
}
if (tty->device.lastClose)
20049a0: 80 a0 60 00 cmp %g1, 0
20049a4: 22 80 00 07 be,a 20049c0 <rtems_termios_close+0xfc> <== ALWAYS TAKEN
20049a8: c4 04 00 00 ld [ %l0 ], %g2
(*tty->device.lastClose)(tty->major, tty->minor, arg);
20049ac: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED
20049b0: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED
20049b4: 9f c0 40 00 call %g1 <== NOT EXECUTED
20049b8: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
20049bc: c4 04 00 00 ld [ %l0 ], %g2 <== NOT EXECUTED
20049c0: 80 a0 a0 00 cmp %g2, 0
20049c4: 12 80 00 08 bne 20049e4 <rtems_termios_close+0x120>
20049c8: c2 04 20 04 ld [ %l0 + 4 ], %g1
rtems_termios_ttyTail = tty->back;
20049cc: 05 00 80 69 sethi %hi(0x201a400), %g2
if ( rtems_termios_ttyTail != NULL ) {
20049d0: 80 a0 60 00 cmp %g1, 0
20049d4: 02 80 00 05 be 20049e8 <rtems_termios_close+0x124> <== ALWAYS TAKEN
20049d8: c2 20 a2 30 st %g1, [ %g2 + 0x230 ]
rtems_termios_ttyTail->forw = NULL;
20049dc: 10 80 00 03 b 20049e8 <rtems_termios_close+0x124> <== NOT EXECUTED
20049e0: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
}
}
else {
tty->forw->back = tty->back;
20049e4: c2 20 a0 04 st %g1, [ %g2 + 4 ]
}
if (tty->back == NULL) {
20049e8: c4 04 20 04 ld [ %l0 + 4 ], %g2
20049ec: 80 a0 a0 00 cmp %g2, 0
20049f0: 12 80 00 08 bne 2004a10 <rtems_termios_close+0x14c> <== NEVER TAKEN
20049f4: c2 04 00 00 ld [ %l0 ], %g1
rtems_termios_ttyHead = tty->forw;
20049f8: 05 00 80 69 sethi %hi(0x201a400), %g2
if ( rtems_termios_ttyHead != NULL ) {
20049fc: 80 a0 60 00 cmp %g1, 0
2004a00: 02 80 00 05 be 2004a14 <rtems_termios_close+0x150>
2004a04: c2 20 a2 34 st %g1, [ %g2 + 0x234 ]
rtems_termios_ttyHead->back = NULL;
2004a08: 10 80 00 03 b 2004a14 <rtems_termios_close+0x150>
2004a0c: c0 20 60 04 clr [ %g1 + 4 ]
}
}
else {
tty->back->forw = tty->forw;
2004a10: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
rtems_semaphore_delete (tty->isem);
2004a14: 40 00 03 ea call 20059bc <rtems_semaphore_delete>
2004a18: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
2004a1c: 40 00 03 e8 call 20059bc <rtems_semaphore_delete>
2004a20: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
2004a24: 40 00 03 e6 call 20059bc <rtems_semaphore_delete>
2004a28: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
2004a2c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
2004a30: 80 a0 60 00 cmp %g1, 0
2004a34: 02 80 00 06 be 2004a4c <rtems_termios_close+0x188>
2004a38: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
2004a3c: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
2004a40: 80 a0 60 02 cmp %g1, 2
2004a44: 12 80 00 04 bne 2004a54 <rtems_termios_close+0x190> <== ALWAYS TAKEN
2004a48: 01 00 00 00 nop
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
2004a4c: 40 00 03 dc call 20059bc <rtems_semaphore_delete>
2004a50: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
free (tty->rawInBuf.theBuf);
2004a54: 40 00 17 62 call 200a7dc <free>
2004a58: d0 04 20 58 ld [ %l0 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
2004a5c: 40 00 17 60 call 200a7dc <free>
2004a60: d0 04 20 7c ld [ %l0 + 0x7c ], %o0
free (tty->cbuf);
2004a64: 40 00 17 5e call 200a7dc <free>
2004a68: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
free (tty);
2004a6c: 40 00 17 5c call 200a7dc <free>
2004a70: 90 10 00 10 mov %l0, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
2004a74: 03 00 80 69 sethi %hi(0x201a400), %g1
2004a78: d0 00 62 2c ld [ %g1 + 0x22c ], %o0 ! 201a62c <rtems_termios_ttyMutex>
2004a7c: 40 00 04 45 call 2005b90 <rtems_semaphore_release>
2004a80: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
2004a84: 81 c7 e0 08 ret
2004a88: 81 e8 00 00 restore
02003488 <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)
{
2003488: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
200348c: c4 06 20 90 ld [ %i0 + 0x90 ], %g2
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2003490: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
2003494: 84 00 80 19 add %g2, %i1, %g2
2003498: c4 26 20 90 st %g2, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
200349c: 80 a0 60 02 cmp %g1, 2
20034a0: 12 80 00 0a bne 20034c8 <rtems_termios_dequeue_characters+0x40><== ALWAYS TAKEN
20034a4: 90 10 00 18 mov %i0, %o0
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId,
20034a8: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 <== NOT EXECUTED
20034ac: 40 00 08 33 call 2005578 <rtems_event_send> <== NOT EXECUTED
20034b0: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
TERMIOS_TX_START_EVENT);
if (sc != RTEMS_SUCCESSFUL)
20034b4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20034b8: 02 80 00 11 be 20034fc <rtems_termios_dequeue_characters+0x74><== NOT EXECUTED
20034bc: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
20034c0: 40 00 0b 14 call 2006110 <rtems_fatal_error_occurred> <== NOT EXECUTED
20034c4: 01 00 00 00 nop <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else if (tty->t_line == PPPDISC ) {
20034c8: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
20034cc: 80 a0 60 05 cmp %g1, 5
20034d0: 12 80 00 09 bne 20034f4 <rtems_termios_dequeue_characters+0x6c><== ALWAYS TAKEN
20034d4: 03 00 80 69 sethi %hi(0x201a400), %g1
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
20034d8: c2 00 60 0c ld [ %g1 + 0xc ], %g1 ! 201a40c <rtems_termios_linesw+0xb4><== NOT EXECUTED
20034dc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20034e0: 02 80 00 07 be 20034fc <rtems_termios_dequeue_characters+0x74><== NOT EXECUTED
20034e4: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
20034e8: 9f c0 40 00 call %g1 <== NOT EXECUTED
20034ec: 01 00 00 00 nop <== NOT EXECUTED
20034f0: 30 80 00 03 b,a 20034fc <rtems_termios_dequeue_characters+0x74><== NOT EXECUTED
}
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
20034f4: 7f ff ff 6b call 20032a0 <rtems_termios_refill_transmitter>
20034f8: 81 e8 00 00 restore
}
}
20034fc: 81 c7 e0 08 ret <== NOT EXECUTED
2003500: 81 e8 00 00 restore <== NOT EXECUTED
02003504 <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)
{
2003504: 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) {
2003508: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
200350c: 25 00 80 68 sethi %hi(0x201a000), %l2
2003510: 83 28 60 05 sll %g1, 5, %g1
2003514: a4 14 a3 58 or %l2, 0x358, %l2
2003518: 82 00 60 10 add %g1, 0x10, %g1
200351c: c2 04 80 01 ld [ %l2 + %g1 ], %g1
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
2003520: a0 10 00 18 mov %i0, %l0
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) {
2003524: 80 a0 60 00 cmp %g1, 0
2003528: 12 80 00 11 bne 200356c <rtems_termios_enqueue_raw_characters+0x68><== NEVER TAKEN
200352c: a2 10 00 1a mov %i2, %l1
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,
2003530: aa 06 20 4a add %i0, 0x4a, %l5
/*
* 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);
2003534: a8 06 20 30 add %i0, 0x30, %l4
2003538: a4 10 20 00 clr %l2
200353c: 10 80 00 ad b 20037f0 <rtems_termios_enqueue_raw_characters+0x2ec>
2003540: b0 10 20 00 clr %i0
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--) {
c = *buf++;
2003544: d0 0e 40 00 ldub [ %i1 ], %o0 <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
2003548: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
200354c: 82 00 60 10 add %g1, 0x10, %g1 <== NOT EXECUTED
2003550: c2 04 80 01 ld [ %l2 + %g1 ], %g1 <== NOT EXECUTED
2003554: 91 2a 20 18 sll %o0, 0x18, %o0 <== NOT EXECUTED
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--) {
c = *buf++;
2003558: b2 06 60 01 inc %i1 <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
200355c: 91 3a 20 18 sra %o0, 0x18, %o0 <== NOT EXECUTED
2003560: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
2003564: 9f c0 40 00 call %g1 <== NOT EXECUTED
2003568: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
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--) {
200356c: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
2003570: 32 bf ff f5 bne,a 2003544 <rtems_termios_enqueue_raw_characters+0x40><== NOT EXECUTED
2003574: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 <== NOT EXECUTED
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
2003578: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED
200357c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2003580: 12 80 00 a6 bne 2003818 <rtems_termios_enqueue_raw_characters+0x314><== NOT EXECUTED
2003584: 01 00 00 00 nop <== NOT EXECUTED
2003588: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 <== NOT EXECUTED
200358c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2003590: 02 80 00 a2 be 2003818 <rtems_termios_enqueue_raw_characters+0x314><== NOT EXECUTED
2003594: 01 00 00 00 nop <== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2003598: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
200359c: 9f c0 40 00 call %g1 <== NOT EXECUTED
20035a0: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
20035a4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
20035a8: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED
20035ac: 81 c7 e0 08 ret <== NOT EXECUTED
20035b0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
while (len--) {
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
20035b4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20035b8: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
20035bc: 02 80 00 1b be 2003628 <rtems_termios_enqueue_raw_characters+0x124><== NOT EXECUTED
20035c0: e6 0e 40 00 ldub [ %i1 ], %l3 <== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
20035c4: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2 <== NOT EXECUTED
20035c8: 83 2c e0 18 sll %l3, 0x18, %g1 <== NOT EXECUTED
20035cc: 83 38 60 18 sra %g1, 0x18, %g1 <== NOT EXECUTED
20035d0: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
20035d4: 12 80 00 0e bne 200360c <rtems_termios_enqueue_raw_characters+0x108><== NOT EXECUTED
20035d8: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2 <== NOT EXECUTED
if (c == tty->termios.c_cc[VSTART]) {
20035dc: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED
20035e0: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
20035e4: 12 80 00 05 bne 20035f8 <rtems_termios_enqueue_raw_characters+0xf4><== NOT EXECUTED
20035e8: 01 00 00 00 nop <== NOT EXECUTED
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
20035ec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20035f0: 10 80 00 04 b 2003600 <rtems_termios_enqueue_raw_characters+0xfc><== NOT EXECUTED
20035f4: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
20035f8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20035fc: 82 10 60 10 or %g1, 0x10, %g1 <== NOT EXECUTED
2003600: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
return dropped;
2003604: 10 80 00 0c b 2003634 <rtems_termios_enqueue_raw_characters+0x130><== NOT EXECUTED
2003608: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
200360c: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED
2003610: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2003614: 12 80 00 06 bne 200362c <rtems_termios_enqueue_raw_characters+0x128><== NOT EXECUTED
2003618: 80 8c a0 ff btst 0xff, %l2 <== NOT EXECUTED
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
200361c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2003620: 10 bf ff f8 b 2003600 <rtems_termios_enqueue_raw_characters+0xfc><== NOT EXECUTED
2003624: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
flow_rcv = true;
}
}
if (flow_rcv) {
2003628: 80 8c a0 ff btst 0xff, %l2 <== NOT EXECUTED
200362c: 02 80 00 1c be 200369c <rtems_termios_enqueue_raw_characters+0x198><== NOT EXECUTED
2003630: 01 00 00 00 nop <== NOT EXECUTED
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
2003634: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2003638: 82 08 60 30 and %g1, 0x30, %g1 <== NOT EXECUTED
200363c: 80 a0 60 20 cmp %g1, 0x20 <== NOT EXECUTED
2003640: 32 80 00 6b bne,a 20037ec <rtems_termios_enqueue_raw_characters+0x2e8><== NOT EXECUTED
2003644: b2 06 60 01 inc %i1 <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
2003648: 7f ff fa da call 20021b0 <sparc_disable_interrupts> <== NOT EXECUTED
200364c: 01 00 00 00 nop <== NOT EXECUTED
2003650: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
2003654: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2003658: c2 04 20 94 ld [ %l0 + 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;
200365c: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
2003660: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2003664: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2003668: 02 80 00 09 be 200368c <rtems_termios_enqueue_raw_characters+0x188><== NOT EXECUTED
200366c: 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);
2003670: c4 04 20 84 ld [ %l0 + 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)(tty->minor,
2003674: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
2003678: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
200367c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
2003680: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2003684: 9f c0 40 00 call %g1 <== NOT EXECUTED
2003688: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
200368c: 7f ff fa cd call 20021c0 <sparc_enable_interrupts> <== NOT EXECUTED
2003690: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
2003694: 10 80 00 56 b 20037ec <rtems_termios_enqueue_raw_characters+0x2e8><== NOT EXECUTED
2003698: b2 06 60 01 inc %i1 <== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
200369c: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 <== NOT EXECUTED
20036a0: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 <== NOT EXECUTED
20036a4: 40 00 4f 11 call 20172e8 <.urem> <== NOT EXECUTED
20036a8: 90 02 20 01 inc %o0 <== NOT EXECUTED
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
20036ac: 7f ff fa c1 call 20021b0 <sparc_disable_interrupts> <== NOT EXECUTED
20036b0: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
20036b4: ac 10 00 08 mov %o0, %l6 <== NOT EXECUTED
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
20036b8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
20036bc: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 <== NOT EXECUTED
20036c0: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 <== NOT EXECUTED
20036c4: 90 22 00 01 sub %o0, %g1, %o0 <== NOT EXECUTED
20036c8: 40 00 4f 08 call 20172e8 <.urem> <== NOT EXECUTED
20036cc: 90 02 00 11 add %o0, %l1, %o0 <== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
20036d0: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 <== NOT EXECUTED
20036d4: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
20036d8: 08 80 00 2d bleu 200378c <rtems_termios_enqueue_raw_characters+0x288><== NOT EXECUTED
20036dc: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
20036e0: c2 04 20 b8 ld [ %l0 + 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)
20036e4: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
20036e8: 12 80 00 29 bne 200378c <rtems_termios_enqueue_raw_characters+0x288><== NOT EXECUTED
20036ec: 01 00 00 00 nop <== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
20036f0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20036f4: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
20036f8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
20036fc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2003700: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
2003704: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
2003708: 12 80 00 13 bne 2003754 <rtems_termios_enqueue_raw_characters+0x250><== NOT EXECUTED
200370c: 01 00 00 00 nop <== NOT EXECUTED
== (FL_MDXOF ) ){
if ((tty->flow_ctrl & FL_OSTOP) ||
2003710: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2003714: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2003718: 12 80 00 06 bne 2003730 <rtems_termios_enqueue_raw_characters+0x22c><== NOT EXECUTED
200371c: 01 00 00 00 nop <== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
2003720: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
2003724: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2003728: 12 80 00 19 bne 200378c <rtems_termios_enqueue_raw_characters+0x288><== NOT EXECUTED
200372c: 01 00 00 00 nop <== NOT EXECUTED
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
2003730: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
2003734: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
2003738: d0 04 20 10 ld [ %l0 + 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;
200373c: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
2003740: 92 10 00 15 mov %l5, %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;
2003744: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
2003748: 9f c0 40 00 call %g1 <== NOT EXECUTED
200374c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2003750: 30 80 00 0f b,a 200378c <rtems_termios_enqueue_raw_characters+0x288><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]),
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
2003754: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2003758: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
200375c: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
2003760: 12 80 00 0b bne 200378c <rtems_termios_enqueue_raw_characters+0x288><== NOT EXECUTED
2003764: 01 00 00 00 nop <== NOT EXECUTED
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
2003768: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
200376c: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
2003770: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
2003774: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
2003778: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200377c: 02 80 00 04 be 200378c <rtems_termios_enqueue_raw_characters+0x288><== NOT EXECUTED
2003780: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
2003784: 9f c0 40 00 call %g1 <== NOT EXECUTED
2003788: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
200378c: 7f ff fa 8d call 20021c0 <sparc_enable_interrupts> <== NOT EXECUTED
2003790: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
if (newTail == tty->rawInBuf.Head) {
2003794: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
2003798: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
200379c: 32 80 00 04 bne,a 20037ac <rtems_termios_enqueue_raw_characters+0x2a8><== NOT EXECUTED
20037a0: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 <== NOT EXECUTED
dropped++;
20037a4: 10 80 00 11 b 20037e8 <rtems_termios_enqueue_raw_characters+0x2e4><== NOT EXECUTED
20037a8: b0 06 20 01 inc %i0 <== NOT EXECUTED
}
else {
tty->rawInBuf.theBuf[newTail] = c;
20037ac: e6 28 40 11 stb %l3, [ %g1 + %l1 ] <== NOT EXECUTED
tty->rawInBuf.Tail = newTail;
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
20037b0: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED
if (newTail == tty->rawInBuf.Head) {
dropped++;
}
else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
20037b4: e2 24 20 60 st %l1, [ %l0 + 0x60 ] <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
20037b8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20037bc: 32 80 00 0c bne,a 20037ec <rtems_termios_enqueue_raw_characters+0x2e8><== NOT EXECUTED
20037c0: b2 06 60 01 inc %i1 <== NOT EXECUTED
20037c4: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 <== NOT EXECUTED
20037c8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20037cc: 22 80 00 08 be,a 20037ec <rtems_termios_enqueue_raw_characters+0x2e8><== NOT EXECUTED
20037d0: b2 06 60 01 inc %i1 <== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
20037d4: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
20037d8: 9f c0 40 00 call %g1 <== NOT EXECUTED
20037dc: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
20037e0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
20037e4: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
20037e8: b2 06 60 01 inc %i1 <== NOT EXECUTED
20037ec: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
20037f0: 80 a6 a0 00 cmp %i2, 0
20037f4: 12 bf ff 70 bne 20035b4 <rtems_termios_enqueue_raw_characters+0xb0><== NEVER TAKEN
20037f8: 01 00 00 00 nop
tty->tty_rcvwakeup = 1;
}
}
}
}
tty->rawInBufDropped += dropped;
20037fc: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2003800: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
tty->tty_rcvwakeup = 1;
}
}
}
}
tty->rawInBufDropped += dropped;
2003804: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2003808: 40 00 08 e2 call 2005b90 <rtems_semaphore_release>
200380c: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
return dropped;
2003810: 81 c7 e0 08 ret
2003814: 81 e8 00 00 restore
}
2003818: 81 c7 e0 08 ret <== NOT EXECUTED
200381c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0200321c <rtems_termios_initialize>:
struct rtems_termios_tty *rtems_termios_ttyTail;
rtems_id rtems_termios_ttyMutex;
void
rtems_termios_initialize (void)
{
200321c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
2003220: 19 00 80 69 sethi %hi(0x201a400), %o4
2003224: c2 03 22 2c ld [ %o4 + 0x22c ], %g1 ! 201a62c <rtems_termios_ttyMutex>
2003228: 80 a0 60 00 cmp %g1, 0
200322c: 12 80 00 0d bne 2003260 <rtems_termios_initialize+0x44>
2003230: 98 13 22 2c or %o4, 0x22c, %o4
sc = rtems_semaphore_create (
2003234: 11 15 14 9b sethi %hi(0x54526c00), %o0
2003238: 92 10 20 01 mov 1, %o1
200323c: 90 12 21 69 or %o0, 0x169, %o0
2003240: 94 10 20 54 mov 0x54, %o2
2003244: 40 00 09 6a call 20057ec <rtems_semaphore_create>
2003248: 96 10 20 00 clr %o3
rtems_build_name ('T', 'R', 'm', 'i'),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_termios_ttyMutex);
if (sc != RTEMS_SUCCESSFUL)
200324c: 80 a2 20 00 cmp %o0, 0
2003250: 02 80 00 04 be 2003260 <rtems_termios_initialize+0x44> <== ALWAYS TAKEN
2003254: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
2003258: 40 00 0b ae call 2006110 <rtems_fatal_error_occurred> <== NOT EXECUTED
200325c: 01 00 00 00 nop <== NOT EXECUTED
2003260: 81 c7 e0 08 ret
2003264: 81 e8 00 00 restore
020044c0 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
20044c0: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
20044c4: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
20044c8: c0 26 20 0c clr [ %i0 + 0xc ]
rtems_status_code
rtems_termios_ioctl (void *arg)
{
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
20044cc: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
20044d0: e4 06 20 08 ld [ %i0 + 8 ], %l2
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
20044d4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
20044d8: a2 10 00 18 mov %i0, %l1
struct rtems_termios_tty *tty = args->iop->data1;
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
20044dc: 92 10 20 00 clr %o1
20044e0: 40 00 05 65 call 2005a74 <rtems_semaphore_obtain>
20044e4: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
20044e8: b0 92 20 00 orcc %o0, 0, %i0
20044ec: 22 80 00 05 be,a 2004500 <rtems_termios_ioctl+0x40> <== ALWAYS TAKEN
20044f0: c2 04 60 04 ld [ %l1 + 4 ], %g1
args->ioctl_return = sc;
20044f4: f0 24 60 0c st %i0, [ %l1 + 0xc ] <== NOT EXECUTED
return sc;
20044f8: 81 c7 e0 08 ret <== NOT EXECUTED
20044fc: 81 e8 00 00 restore <== NOT EXECUTED
}
switch (args->command) {
2004500: 80 a0 60 04 cmp %g1, 4
2004504: 22 80 00 bd be,a 20047f8 <rtems_termios_ioctl+0x338> <== NEVER TAKEN
2004508: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
200450c: 18 80 00 0b bgu 2004538 <rtems_termios_ioctl+0x78> <== NEVER TAKEN
2004510: 05 10 01 19 sethi %hi(0x40046400), %g2
2004514: 80 a0 60 02 cmp %g1, 2
2004518: 22 80 00 2c be,a 20045c8 <rtems_termios_ioctl+0x108>
200451c: d2 04 60 08 ld [ %l1 + 8 ], %o1
2004520: 18 80 00 af bgu 20047dc <rtems_termios_ioctl+0x31c>
2004524: 80 a0 60 01 cmp %g1, 1
2004528: 32 80 00 17 bne,a 2004584 <rtems_termios_ioctl+0xc4> <== NEVER TAKEN
200452c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
2004530: 10 80 00 22 b 20045b8 <rtems_termios_ioctl+0xf8>
2004534: d0 04 60 08 ld [ %l1 + 8 ], %o0
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
2004538: 84 10 a2 7f or %g2, 0x27f, %g2 <== NOT EXECUTED
200453c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2004540: 02 80 00 cf be 200487c <rtems_termios_ioctl+0x3bc> <== NOT EXECUTED
2004544: 01 00 00 00 nop <== NOT EXECUTED
2004548: 18 80 00 07 bgu 2004564 <rtems_termios_ioctl+0xa4> <== NOT EXECUTED
200454c: 05 10 01 1d sethi %hi(0x40047400), %g2 <== NOT EXECUTED
2004550: 80 a0 60 05 cmp %g1, 5 <== NOT EXECUTED
2004554: 32 80 00 0c bne,a 2004584 <rtems_termios_ioctl+0xc4> <== NOT EXECUTED
2004558: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
200455c: 10 80 00 a3 b 20047e8 <rtems_termios_ioctl+0x328> <== NOT EXECUTED
2004560: c2 04 80 00 ld [ %l2 ], %g1 <== 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) {
2004564: 84 10 a0 1a or %g2, 0x1a, %g2 <== NOT EXECUTED
2004568: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200456c: 02 80 00 c0 be 200486c <rtems_termios_ioctl+0x3ac> <== NOT EXECUTED
2004570: 05 20 01 1d sethi %hi(0x80047400), %g2 <== NOT EXECUTED
2004574: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <RAM_END+0x7dc4741b><== NOT EXECUTED
2004578: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200457c: 02 80 00 a3 be 2004808 <rtems_termios_ioctl+0x348> <== NOT EXECUTED
2004580: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
2004584: 03 00 80 68 sethi %hi(0x201a000), %g1 <== NOT EXECUTED
2004588: 85 28 a0 05 sll %g2, 5, %g2 <== NOT EXECUTED
200458c: 82 10 63 58 or %g1, 0x358, %g1 <== NOT EXECUTED
2004590: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
2004594: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 <== NOT EXECUTED
2004598: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200459c: 02 80 00 c5 be 20048b0 <rtems_termios_ioctl+0x3f0> <== NOT EXECUTED
20045a0: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
20045a4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
20045a8: 9f c0 40 00 call %g1 <== NOT EXECUTED
20045ac: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
20045b0: 10 80 00 c0 b 20048b0 <rtems_termios_ioctl+0x3f0> <== NOT EXECUTED
20045b4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
20045b8: 92 04 20 30 add %l0, 0x30, %o1
20045bc: 40 00 27 a7 call 200e458 <memcpy>
20045c0: 94 10 20 24 mov 0x24, %o2
break;
20045c4: 30 80 00 bb b,a 20048b0 <rtems_termios_ioctl+0x3f0>
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
20045c8: 90 04 20 30 add %l0, 0x30, %o0
20045cc: 40 00 27 a3 call 200e458 <memcpy>
20045d0: 94 10 20 24 mov 0x24, %o2
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
20045d4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
20045d8: 80 88 62 00 btst 0x200, %g1
20045dc: 02 80 00 20 be 200465c <rtems_termios_ioctl+0x19c>
20045e0: 01 00 00 00 nop
20045e4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
20045e8: 80 88 64 00 btst 0x400, %g1
20045ec: 12 80 00 1c bne 200465c <rtems_termios_ioctl+0x19c> <== ALWAYS TAKEN
20045f0: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
20045f4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20045f8: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED
20045fc: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
2004600: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2004604: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004608: 02 80 00 15 be 200465c <rtems_termios_ioctl+0x19c> <== NOT EXECUTED
200460c: 01 00 00 00 nop <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
2004610: 7f ff f6 e8 call 20021b0 <sparc_disable_interrupts> <== NOT EXECUTED
2004614: 01 00 00 00 nop <== NOT EXECUTED
2004618: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
200461c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2004620: c2 04 20 94 ld [ %l0 + 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;
2004624: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
2004628: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
200462c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004630: 02 80 00 09 be 2004654 <rtems_termios_ioctl+0x194> <== NOT EXECUTED
2004634: 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);
2004638: c4 04 20 84 ld [ %l0 + 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)(tty->minor,
200463c: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
2004640: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
2004644: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
2004648: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
200464c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004650: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
2004654: 7f ff f6 db call 20021c0 <sparc_enable_interrupts> <== NOT EXECUTED
2004658: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) &&
200465c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2004660: 80 88 64 00 btst 0x400, %g1
2004664: 02 80 00 0c be 2004694 <rtems_termios_ioctl+0x1d4> <== ALWAYS TAKEN
2004668: 03 00 00 04 sethi %hi(0x1000), %g1
200466c: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED
2004670: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED
2004674: 12 80 00 08 bne 2004694 <rtems_termios_ioctl+0x1d4> <== NOT EXECUTED
2004678: 01 00 00 00 nop <== NOT EXECUTED
!(tty->termios.c_iflag & IXOFF)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
200467c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2004680: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED
2004684: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
2004688: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
200468c: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
2004690: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) &&
2004694: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2004698: 80 88 61 00 btst 0x100, %g1
200469c: 02 80 00 16 be 20046f4 <rtems_termios_ioctl+0x234> <== ALWAYS TAKEN
20046a0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
20046a4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20046a8: 06 80 00 14 bl 20046f8 <rtems_termios_ioctl+0x238> <== NOT EXECUTED
20046ac: 01 00 00 00 nop <== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
20046b0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20046b4: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
20046b8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
20046bc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20046c0: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
20046c4: 02 80 00 08 be 20046e4 <rtems_termios_ioctl+0x224> <== NOT EXECUTED
20046c8: 01 00 00 00 nop <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
20046cc: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
20046d0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20046d4: 02 80 00 04 be 20046e4 <rtems_termios_ioctl+0x224> <== NOT EXECUTED
20046d8: 01 00 00 00 nop <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
tty->device.startRemoteTx(tty->minor);
20046dc: 9f c0 40 00 call %g1 <== NOT EXECUTED
20046e0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
20046e4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20046e8: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
20046ec: c2 24 20 b8 st %g1, [ %l0 + 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) {
20046f0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED
20046f4: 80 a0 60 00 cmp %g1, 0
20046f8: 36 80 00 06 bge,a 2004710 <rtems_termios_ioctl+0x250> <== ALWAYS TAKEN
20046fc: c4 04 20 30 ld [ %l0 + 0x30 ], %g2
tty->flow_ctrl |= FL_MDRTS;
2004700: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2004704: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
2004708: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
200470c: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED
2004710: 03 00 00 04 sethi %hi(0x1000), %g1
2004714: 80 88 80 01 btst %g2, %g1
2004718: 22 80 00 06 be,a 2004730 <rtems_termios_ioctl+0x270> <== ALWAYS TAKEN
200471c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
tty->flow_ctrl |= FL_MDXOF;
2004720: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2004724: 82 10 64 00 or %g1, 0x400, %g1 <== NOT EXECUTED
2004728: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
200472c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED
2004730: 80 88 64 00 btst 0x400, %g1
2004734: 22 80 00 06 be,a 200474c <rtems_termios_ioctl+0x28c> <== NEVER TAKEN
2004738: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->flow_ctrl |= FL_MDXON;
200473c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2004740: 82 10 62 00 or %g1, 0x200, %g1
2004744: c2 24 20 b8 st %g1, [ %l0 + 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) {
2004748: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
200474c: 80 88 60 02 btst 2, %g1
2004750: 32 80 00 17 bne,a 20047ac <rtems_termios_ioctl+0x2ec> <== ALWAYS TAKEN
2004754: c0 24 20 6c clr [ %l0 + 0x6c ]
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;
2004758: 40 00 02 fd call 200534c <rtems_clock_get_ticks_per_second><== NOT EXECUTED
200475c: e4 0c 20 46 ldub [ %l0 + 0x46 ], %l2 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
2004760: 40 00 49 fc call 2016f50 <.umul> <== NOT EXECUTED
2004764: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
2004768: 40 00 4a 34 call 2017038 <.udiv> <== NOT EXECUTED
200476c: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
2004770: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
2004774: d0 24 20 54 st %o0, [ %l0 + 0x54 ] <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
2004778: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200477c: 02 80 00 08 be 200479c <rtems_termios_ioctl+0x2dc> <== NOT EXECUTED
2004780: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
2004784: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
2004788: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200478c: 12 80 00 09 bne 20047b0 <rtems_termios_ioctl+0x2f0> <== NOT EXECUTED
2004790: d0 24 20 70 st %o0, [ %l0 + 0x70 ] <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
2004794: 10 80 00 0a b 20047bc <rtems_termios_ioctl+0x2fc> <== NOT EXECUTED
2004798: d0 24 20 74 st %o0, [ %l0 + 0x74 ] <== NOT EXECUTED
}
else {
if (tty->termios.c_cc[VMIN]) {
200479c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20047a0: 02 80 00 06 be 20047b8 <rtems_termios_ioctl+0x2f8> <== NOT EXECUTED
20047a4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
20047a8: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
20047ac: c0 24 20 70 clr [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
20047b0: 10 80 00 03 b 20047bc <rtems_termios_ioctl+0x2fc>
20047b4: c0 24 20 74 clr [ %l0 + 0x74 ]
}
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
20047b8: c2 24 20 6c st %g1, [ %l0 + 0x6c ] <== NOT EXECUTED
}
}
}
if (tty->device.setAttributes)
20047bc: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
20047c0: 80 a0 60 00 cmp %g1, 0
20047c4: 02 80 00 3b be 20048b0 <rtems_termios_ioctl+0x3f0> <== NEVER TAKEN
20047c8: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
20047cc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
20047d0: 9f c0 40 00 call %g1
20047d4: 92 04 20 30 add %l0, 0x30, %o1
20047d8: 30 80 00 36 b,a 20048b0 <rtems_termios_ioctl+0x3f0>
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
20047dc: 7f ff fe 2d call 2004090 <drainOutput>
20047e0: 90 10 00 10 mov %l0, %o0
break;
20047e4: 30 80 00 33 b,a 20048b0 <rtems_termios_ioctl+0x3f0>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
20047e8: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] <== NOT EXECUTED
20047ec: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED
break;
20047f0: 10 80 00 30 b 20048b0 <rtems_termios_ioctl+0x3f0> <== NOT EXECUTED
20047f4: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ] <== NOT EXECUTED
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
20047f8: c2 24 20 dc st %g1, [ %l0 + 0xdc ] <== NOT EXECUTED
20047fc: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED
break;
2004800: 10 80 00 2c b 20048b0 <rtems_termios_ioctl+0x3f0> <== NOT EXECUTED
2004804: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ] <== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
2004808: 03 00 80 68 sethi %hi(0x201a000), %g1 <== NOT EXECUTED
200480c: 85 28 a0 05 sll %g2, 5, %g2 <== NOT EXECUTED
2004810: 82 10 63 58 or %g1, 0x358, %g1 <== NOT EXECUTED
2004814: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
2004818: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
200481c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004820: 22 80 00 06 be,a 2004838 <rtems_termios_ioctl+0x378> <== NOT EXECUTED
2004824: c2 04 60 08 ld [ %l1 + 8 ], %g1 <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
2004828: 9f c0 40 00 call %g1 <== NOT EXECUTED
200482c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2004830: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
tty->t_line=*(int*)(args->buffer);
2004834: c2 04 60 08 ld [ %l1 + 8 ], %g1 <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
2004838: 07 00 80 68 sethi %hi(0x201a000), %g3 <== NOT EXECUTED
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
200483c: c4 00 40 00 ld [ %g1 ], %g2 <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
2004840: 86 10 e3 58 or %g3, 0x358, %g3 <== NOT EXECUTED
2004844: 83 28 a0 05 sll %g2, 5, %g1 <== NOT EXECUTED
2004848: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 <== NOT EXECUTED
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
200484c: c4 24 20 cc st %g2, [ %l0 + 0xcc ] <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
2004850: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004854: 02 80 00 17 be 20048b0 <rtems_termios_ioctl+0x3f0> <== NOT EXECUTED
2004858: c0 24 20 d0 clr [ %l0 + 0xd0 ] <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
200485c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004860: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2004864: 10 80 00 13 b 20048b0 <rtems_termios_ioctl+0x3f0> <== NOT EXECUTED
2004868: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
200486c: c2 04 60 08 ld [ %l1 + 8 ], %g1 <== NOT EXECUTED
2004870: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED
break;
2004874: 10 80 00 0f b 20048b0 <rtems_termios_ioctl+0x3f0> <== NOT EXECUTED
2004878: c4 20 40 00 st %g2, [ %g1 ] <== NOT EXECUTED
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
200487c: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED
2004880: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
2004884: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
2004888: 3c 80 00 05 bpos,a 200489c <rtems_termios_ioctl+0x3dc> <== NOT EXECUTED
200488c: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
2004890: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
2004894: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
2004898: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
200489c: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 <== NOT EXECUTED
20048a0: c4 04 60 08 ld [ %l1 + 8 ], %g2 <== NOT EXECUTED
20048a4: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED
20048a8: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED
20048ac: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
break;
}
rtems_semaphore_release (tty->osem);
20048b0: 40 00 04 b8 call 2005b90 <rtems_semaphore_release>
20048b4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
args->ioctl_return = sc;
20048b8: f0 24 60 0c st %i0, [ %l1 + 0xc ]
return sc;
}
20048bc: 81 c7 e0 08 ret
20048c0: 81 e8 00 00 restore
0200ae4c <rtems_termios_number_to_baud>:
#include <rtems/termiostypes.h>
int rtems_termios_number_to_baud(
int32_t baud
)
{
200ae4c: 82 10 00 08 mov %o0, %g1
int termios_baud;
switch (baud) {
200ae50: 80 a2 24 b0 cmp %o0, 0x4b0
200ae54: 02 80 00 19 be 200aeb8 <rtems_termios_number_to_baud+0x6c>
200ae58: 90 10 20 09 mov 9, %o0
200ae5c: 80 a0 64 b0 cmp %g1, 0x4b0
200ae60: 14 80 00 29 bg 200af04 <rtems_termios_number_to_baud+0xb8>
200ae64: 05 00 00 12 sethi %hi(0x4800), %g2
200ae68: 80 a0 60 86 cmp %g1, 0x86
200ae6c: 02 80 00 13 be 200aeb8 <rtems_termios_number_to_baud+0x6c>
200ae70: 90 10 20 04 mov 4, %o0
200ae74: 80 a0 60 86 cmp %g1, 0x86
200ae78: 14 80 00 12 bg 200aec0 <rtems_termios_number_to_baud+0x74>
200ae7c: 80 a0 60 c8 cmp %g1, 0xc8
200ae80: 80 a0 60 32 cmp %g1, 0x32
200ae84: 02 80 00 0d be 200aeb8 <rtems_termios_number_to_baud+0x6c>
200ae88: 90 10 20 01 mov 1, %o0
200ae8c: 80 a0 60 32 cmp %g1, 0x32
200ae90: 34 80 00 05 bg,a 200aea4 <rtems_termios_number_to_baud+0x58>
200ae94: 80 a0 60 4b cmp %g1, 0x4b
200ae98: 80 a0 60 00 cmp %g1, 0
200ae9c: 10 80 00 52 b 200afe4 <rtems_termios_number_to_baud+0x198>
200aea0: 90 10 20 00 clr %o0
200aea4: 02 80 00 05 be 200aeb8 <rtems_termios_number_to_baud+0x6c>
200aea8: 90 10 20 02 mov 2, %o0
200aeac: 80 a0 60 6e cmp %g1, 0x6e
200aeb0: 12 80 00 4f bne 200afec <rtems_termios_number_to_baud+0x1a0><== NEVER TAKEN
200aeb4: 90 10 20 03 mov 3, %o0
200aeb8: 81 c3 e0 08 retl
200aebc: 01 00 00 00 nop
200aec0: 02 bf ff fe be 200aeb8 <rtems_termios_number_to_baud+0x6c>
200aec4: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
200aec8: 80 a0 60 c8 cmp %g1, 0xc8
200aecc: 14 80 00 07 bg 200aee8 <rtems_termios_number_to_baud+0x9c>
200aed0: 80 a0 61 2c cmp %g1, 0x12c
200aed4: 80 a0 60 96 cmp %g1, 0x96
200aed8: 12 80 00 45 bne 200afec <rtems_termios_number_to_baud+0x1a0><== NEVER TAKEN
200aedc: 90 10 20 05 mov 5, %o0
200aee0: 81 c3 e0 08 retl
200aee4: 01 00 00 00 nop
200aee8: 02 bf ff f4 be 200aeb8 <rtems_termios_number_to_baud+0x6c>
200aeec: 90 10 20 07 mov 7, %o0 ! 7 <PROM_START+0x7>
200aef0: 80 a0 62 58 cmp %g1, 0x258
200aef4: 12 80 00 3e bne 200afec <rtems_termios_number_to_baud+0x1a0><== NEVER TAKEN
200aef8: 90 10 20 08 mov 8, %o0
200aefc: 81 c3 e0 08 retl
200af00: 01 00 00 00 nop
200af04: 84 10 a3 00 or %g2, 0x300, %g2
200af08: 80 a0 40 02 cmp %g1, %g2
200af0c: 02 bf ff eb be 200aeb8 <rtems_termios_number_to_baud+0x6c>
200af10: 90 10 20 0e mov 0xe, %o0
200af14: 80 a0 40 02 cmp %g1, %g2
200af18: 14 80 00 18 bg 200af78 <rtems_termios_number_to_baud+0x12c>
200af1c: 07 00 00 70 sethi %hi(0x1c000), %g3
200af20: 80 a0 69 60 cmp %g1, 0x960
200af24: 02 bf ff e5 be 200aeb8 <rtems_termios_number_to_baud+0x6c>
200af28: 90 10 20 0b mov 0xb, %o0
200af2c: 80 a0 69 60 cmp %g1, 0x960
200af30: 34 80 00 07 bg,a 200af4c <rtems_termios_number_to_baud+0x100>
200af34: 05 00 00 04 sethi %hi(0x1000), %g2
200af38: 80 a0 67 08 cmp %g1, 0x708
200af3c: 12 80 00 2c bne 200afec <rtems_termios_number_to_baud+0x1a0><== NEVER TAKEN
200af40: 90 10 20 0a mov 0xa, %o0
200af44: 81 c3 e0 08 retl
200af48: 01 00 00 00 nop
200af4c: 84 10 a2 c0 or %g2, 0x2c0, %g2
200af50: 80 a0 40 02 cmp %g1, %g2
200af54: 02 bf ff d9 be 200aeb8 <rtems_termios_number_to_baud+0x6c>
200af58: 90 10 20 0c mov 0xc, %o0
200af5c: 05 00 00 09 sethi %hi(0x2400), %g2
200af60: 84 10 a1 80 or %g2, 0x180, %g2 ! 2580 <PROM_START+0x2580>
200af64: 80 a0 40 02 cmp %g1, %g2
200af68: 12 80 00 21 bne 200afec <rtems_termios_number_to_baud+0x1a0>
200af6c: 90 10 20 0d mov 0xd, %o0
200af70: 81 c3 e0 08 retl
200af74: 01 00 00 00 nop
case 2400: termios_baud = B2400; break;
case 4800: termios_baud = B4800; break;
case 9600: termios_baud = B9600; break;
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
200af78: 05 00 00 04 sethi %hi(0x1000), %g2
int32_t baud
)
{
int termios_baud;
switch (baud) {
200af7c: 86 10 e2 00 or %g3, 0x200, %g3
200af80: 80 a0 40 03 cmp %g1, %g3
200af84: 02 bf ff cd be 200aeb8 <rtems_termios_number_to_baud+0x6c>
200af88: 90 10 a0 02 or %g2, 2, %o0
200af8c: 80 a0 40 03 cmp %g1, %g3
200af90: 14 80 00 0f bg 200afcc <rtems_termios_number_to_baud+0x180>
200af94: 07 00 00 e1 sethi %hi(0x38400), %g3
200af98: 07 00 00 25 sethi %hi(0x9400), %g3
200af9c: 86 10 e2 00 or %g3, 0x200, %g3 ! 9600 <PROM_START+0x9600>
200afa0: 80 a0 40 03 cmp %g1, %g3
200afa4: 02 bf ff c5 be 200aeb8 <rtems_termios_number_to_baud+0x6c>
200afa8: 90 10 20 0f mov 0xf, %o0
case 1800: termios_baud = B1800; break;
case 2400: termios_baud = B2400; break;
case 4800: termios_baud = B4800; break;
case 9600: termios_baud = B9600; break;
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
200afac: 90 10 a0 01 or %g2, 1, %o0
int32_t baud
)
{
int termios_baud;
switch (baud) {
200afb0: 05 00 00 38 sethi %hi(0xe000), %g2
200afb4: 84 10 a1 00 or %g2, 0x100, %g2 ! e100 <PROM_START+0xe100>
200afb8: 80 a0 40 02 cmp %g1, %g2
200afbc: 32 bf ff bf bne,a 200aeb8 <rtems_termios_number_to_baud+0x6c><== NEVER TAKEN
200afc0: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
200afc4: 81 c3 e0 08 retl
200afc8: 01 00 00 00 nop
200afcc: 80 a0 40 03 cmp %g1, %g3
200afd0: 02 bf ff ba be 200aeb8 <rtems_termios_number_to_baud+0x6c>
200afd4: 90 10 a0 03 or %g2, 3, %o0
case 9600: termios_baud = B9600; break;
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
case 115200: termios_baud = B115200; break;
case 230400: termios_baud = B230400; break;
200afd8: 90 10 a0 04 or %g2, 4, %o0
int32_t baud
)
{
int termios_baud;
switch (baud) {
200afdc: 05 00 01 c2 sethi %hi(0x70800), %g2
200afe0: 80 a0 40 02 cmp %g1, %g2
200afe4: 02 80 00 03 be 200aff0 <rtems_termios_number_to_baud+0x1a4>
200afe8: 01 00 00 00 nop
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
case 115200: termios_baud = B115200; break;
case 230400: termios_baud = B230400; break;
case 460800: termios_baud = B460800; break;
200afec: 90 10 3f ff mov -1, %o0 ! ffffffff <RAM_END+0xfdbfffff>
default: termios_baud = -1; break;
}
return termios_baud;
}
200aff0: 81 c3 e0 08 retl
02004a8c <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
2004a8c: 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 (rtems_termios_ttyMutex,
2004a90: 03 00 80 69 sethi %hi(0x201a400), %g1
2004a94: d0 00 62 2c ld [ %g1 + 0x22c ], %o0 ! 201a62c <rtems_termios_ttyMutex>
2004a98: 92 10 20 00 clr %o1
2004a9c: 40 00 03 f6 call 2005a74 <rtems_semaphore_obtain>
2004aa0: 94 10 20 00 clr %o2
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2004aa4: a0 92 20 00 orcc %o0, 0, %l0
2004aa8: 12 80 01 05 bne 2004ebc <rtems_termios_open+0x430> <== NEVER TAKEN
2004aac: 03 00 80 69 sethi %hi(0x201a400), %g1
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
2004ab0: 10 80 00 0a b 2004ad8 <rtems_termios_open+0x4c>
2004ab4: e4 00 62 34 ld [ %g1 + 0x234 ], %l2 ! 201a634 <rtems_termios_ttyHead>
if ((tty->major == major) && (tty->minor == minor))
2004ab8: 80 a0 40 18 cmp %g1, %i0
2004abc: 32 80 00 07 bne,a 2004ad8 <rtems_termios_open+0x4c>
2004ac0: e4 04 80 00 ld [ %l2 ], %l2
2004ac4: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
2004ac8: 80 a0 40 19 cmp %g1, %i1
2004acc: 22 80 00 d6 be,a 2004e24 <rtems_termios_open+0x398> <== ALWAYS TAKEN
2004ad0: c2 04 a0 08 ld [ %l2 + 8 ], %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) {
2004ad4: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED
2004ad8: 80 a4 a0 00 cmp %l2, 0
2004adc: 32 bf ff f7 bne,a 2004ab8 <rtems_termios_open+0x2c>
2004ae0: c2 04 a0 0c ld [ %l2 + 0xc ], %g1
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
2004ae4: 10 80 00 f8 b 2004ec4 <rtems_termios_open+0x438>
2004ae8: 90 10 20 01 mov 1, %o0
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
2004aec: 03 00 80 67 sethi %hi(0x2019c00), %g1
2004af0: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 2019e14 <rtems_termios_raw_input_size>
2004af4: c2 24 a0 64 st %g1, [ %l2 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
2004af8: d0 04 a0 64 ld [ %l2 + 0x64 ], %o0
2004afc: 40 00 18 92 call 200ad44 <malloc>
2004b00: 01 00 00 00 nop
if (tty->rawInBuf.theBuf == NULL) {
2004b04: 80 a2 20 00 cmp %o0, 0
2004b08: 12 80 00 08 bne 2004b28 <rtems_termios_open+0x9c> <== ALWAYS TAKEN
2004b0c: d0 24 a0 58 st %o0, [ %l2 + 0x58 ]
free(tty);
2004b10: 40 00 17 33 call 200a7dc <free> <== NOT EXECUTED
2004b14: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
2004b18: 03 00 80 69 sethi %hi(0x201a400), %g1 <== NOT EXECUTED
2004b1c: a0 10 20 1a mov 0x1a, %l0 <== NOT EXECUTED
2004b20: 10 80 00 e5 b 2004eb4 <rtems_termios_open+0x428> <== NOT EXECUTED
2004b24: d0 00 62 2c ld [ %g1 + 0x22c ], %o0 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
2004b28: 03 00 80 67 sethi %hi(0x2019c00), %g1
2004b2c: c2 00 62 18 ld [ %g1 + 0x218 ], %g1 ! 2019e18 <rtems_termios_raw_output_size>
2004b30: c2 24 a0 88 st %g1, [ %l2 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
2004b34: d0 04 a0 88 ld [ %l2 + 0x88 ], %o0
2004b38: 40 00 18 83 call 200ad44 <malloc>
2004b3c: 01 00 00 00 nop
if (tty->rawOutBuf.theBuf == NULL) {
2004b40: 80 a2 20 00 cmp %o0, 0
2004b44: 12 80 00 05 bne 2004b58 <rtems_termios_open+0xcc> <== ALWAYS TAKEN
2004b48: d0 24 a0 7c st %o0, [ %l2 + 0x7c ]
free((void *)(tty->rawInBuf.theBuf));
2004b4c: d0 04 a0 58 ld [ %l2 + 0x58 ], %o0 <== NOT EXECUTED
free(tty);
rtems_semaphore_release (rtems_termios_ttyMutex);
2004b50: 10 80 00 0c b 2004b80 <rtems_termios_open+0xf4> <== NOT EXECUTED
2004b54: a0 10 20 1a mov 0x1a, %l0 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
2004b58: 03 00 80 67 sethi %hi(0x2019c00), %g1
2004b5c: 40 00 18 7a call 200ad44 <malloc>
2004b60: d0 00 62 10 ld [ %g1 + 0x210 ], %o0 ! 2019e10 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
2004b64: 80 a2 20 00 cmp %o0, 0
2004b68: 12 80 00 0c bne 2004b98 <rtems_termios_open+0x10c> <== ALWAYS TAKEN
2004b6c: d0 24 a0 1c st %o0, [ %l2 + 0x1c ]
free((void *)(tty->rawOutBuf.theBuf));
2004b70: d0 04 a0 7c ld [ %l2 + 0x7c ], %o0 <== NOT EXECUTED
2004b74: 40 00 17 1a call 200a7dc <free> <== NOT EXECUTED
2004b78: a0 10 20 1a mov 0x1a, %l0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
2004b7c: d0 04 a0 58 ld [ %l2 + 0x58 ], %o0 <== NOT EXECUTED
2004b80: 40 00 17 17 call 200a7dc <free> <== NOT EXECUTED
2004b84: 01 00 00 00 nop <== NOT EXECUTED
free(tty);
2004b88: 40 00 17 15 call 200a7dc <free> <== NOT EXECUTED
2004b8c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
2004b90: 10 80 00 c8 b 2004eb0 <rtems_termios_open+0x424> <== NOT EXECUTED
2004b94: 03 00 80 69 sethi %hi(0x201a400), %g1 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
2004b98: 03 00 80 69 sethi %hi(0x201a400), %g1
2004b9c: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 201a634 <rtems_termios_ttyHead>
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
2004ba0: c0 24 a0 d4 clr [ %l2 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
2004ba4: c0 24 a0 d8 clr [ %l2 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
2004ba8: c0 24 a0 dc clr [ %l2 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
2004bac: c0 24 a0 e0 clr [ %l2 + 0xe0 ]
tty->tty_rcvwakeup = 0;
2004bb0: c0 24 a0 e4 clr [ %l2 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
2004bb4: c2 24 80 00 st %g1, [ %l2 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
2004bb8: 80 a0 60 00 cmp %g1, 0
2004bbc: 02 80 00 03 be 2004bc8 <rtems_termios_open+0x13c>
2004bc0: c0 24 a0 04 clr [ %l2 + 4 ]
rtems_termios_ttyHead->back = tty;
2004bc4: e4 20 60 04 st %l2, [ %g1 + 4 ]
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
2004bc8: 03 00 80 69 sethi %hi(0x201a400), %g1
2004bcc: c4 00 62 30 ld [ %g1 + 0x230 ], %g2 ! 201a630 <rtems_termios_ttyTail>
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
2004bd0: 07 00 80 69 sethi %hi(0x201a400), %g3
if (rtems_termios_ttyTail == NULL)
2004bd4: 80 a0 a0 00 cmp %g2, 0
2004bd8: 12 80 00 03 bne 2004be4 <rtems_termios_open+0x158>
2004bdc: e2 20 e2 34 st %l1, [ %g3 + 0x234 ]
rtems_termios_ttyTail = tty;
2004be0: e2 20 62 30 st %l1, [ %g1 + 0x230 ]
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
2004be4: 27 00 80 67 sethi %hi(0x2019c00), %l3
2004be8: d0 4c e2 1c ldsb [ %l3 + 0x21c ], %o0 ! 2019e1c <c.6319>
2004bec: 03 15 14 9a sethi %hi(0x54526800), %g1
2004bf0: 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;
2004bf4: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
tty->major = major;
2004bf8: f0 24 60 0c st %i0, [ %l1 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
2004bfc: 90 12 00 01 or %o0, %g1, %o0
2004c00: 92 10 20 01 mov 1, %o1
2004c04: 94 10 20 54 mov 0x54, %o2
2004c08: 96 10 20 00 clr %o3
2004c0c: 40 00 02 f8 call 20057ec <rtems_semaphore_create>
2004c10: 98 04 60 14 add %l1, 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)
2004c14: 80 a2 20 00 cmp %o0, 0
2004c18: 12 80 00 a3 bne 2004ea4 <rtems_termios_open+0x418> <== NEVER TAKEN
2004c1c: 03 15 14 9b sethi %hi(0x54526c00), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
2004c20: d0 4c e2 1c ldsb [ %l3 + 0x21c ], %o0
2004c24: 82 10 63 00 or %g1, 0x300, %g1
2004c28: 92 10 20 01 mov 1, %o1
2004c2c: 90 12 00 01 or %o0, %g1, %o0
2004c30: 94 10 20 54 mov 0x54, %o2
2004c34: 96 10 20 00 clr %o3
2004c38: 40 00 02 ed call 20057ec <rtems_semaphore_create>
2004c3c: 98 04 60 18 add %l1, 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)
2004c40: 80 a2 20 00 cmp %o0, 0
2004c44: 12 80 00 98 bne 2004ea4 <rtems_termios_open+0x418> <== NEVER TAKEN
2004c48: 03 15 14 9e sethi %hi(0x54527800), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
2004c4c: d0 4c e2 1c ldsb [ %l3 + 0x21c ], %o0
2004c50: 92 10 20 00 clr %o1
2004c54: 90 12 00 01 or %o0, %g1, %o0
2004c58: 94 10 20 20 mov 0x20, %o2
2004c5c: 96 10 20 00 clr %o3
2004c60: 40 00 02 e3 call 20057ec <rtems_semaphore_create>
2004c64: 98 04 60 8c add %l1, 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)
2004c68: 80 a2 20 00 cmp %o0, 0
2004c6c: 12 80 00 8e bne 2004ea4 <rtems_termios_open+0x418> <== NEVER TAKEN
2004c70: 92 10 00 1b mov %i3, %o1
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
2004c74: c0 24 60 94 clr [ %l1 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
2004c78: 90 04 60 98 add %l1, 0x98, %o0
2004c7c: 40 00 25 f7 call 200e458 <memcpy>
2004c80: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2004c84: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1
2004c88: 80 a0 60 02 cmp %g1, 2
2004c8c: 32 80 00 1a bne,a 2004cf4 <rtems_termios_open+0x268> <== ALWAYS TAKEN
2004c90: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1
sc = rtems_task_create (
2004c94: d0 4c e2 1c ldsb [ %l3 + 0x21c ], %o0 <== NOT EXECUTED
2004c98: 03 15 1e 15 sethi %hi(0x54785400), %g1 <== NOT EXECUTED
2004c9c: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
2004ca0: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
2004ca4: 94 10 24 00 mov 0x400, %o2 <== NOT EXECUTED
2004ca8: 96 10 25 00 mov 0x500, %o3 <== NOT EXECUTED
2004cac: 98 10 20 00 clr %o4 <== NOT EXECUTED
2004cb0: 40 00 03 e4 call 2005c40 <rtems_task_create> <== NOT EXECUTED
2004cb4: 9a 04 60 c8 add %l1, 0xc8, %o5 <== NOT EXECUTED
TERMIOS_TXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
2004cb8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004cbc: 12 80 00 7a bne 2004ea4 <rtems_termios_open+0x418> <== NOT EXECUTED
2004cc0: 03 14 9e 15 sethi %hi(0x52785400), %g1 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
2004cc4: d0 4c e2 1c ldsb [ %l3 + 0x21c ], %o0 <== NOT EXECUTED
2004cc8: 92 10 20 09 mov 9, %o1 <== NOT EXECUTED
2004ccc: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
2004cd0: 94 10 24 00 mov 0x400, %o2 <== NOT EXECUTED
2004cd4: 96 10 25 00 mov 0x500, %o3 <== NOT EXECUTED
2004cd8: 98 10 20 00 clr %o4 <== NOT EXECUTED
2004cdc: 40 00 03 d9 call 2005c40 <rtems_task_create> <== NOT EXECUTED
2004ce0: 9a 04 60 c4 add %l1, 0xc4, %o5 <== NOT EXECUTED
TERMIOS_RXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
2004ce4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004ce8: 12 80 00 6f bne 2004ea4 <rtems_termios_open+0x418> <== NOT EXECUTED
2004cec: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
2004cf0: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1 <== NOT EXECUTED
2004cf4: 80 a0 60 00 cmp %g1, 0
2004cf8: 02 80 00 07 be 2004d14 <rtems_termios_open+0x288>
2004cfc: 03 00 80 67 sethi %hi(0x2019c00), %g1
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
2004d00: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1
2004d04: 80 a0 60 02 cmp %g1, 2
2004d08: 12 80 00 0f bne 2004d44 <rtems_termios_open+0x2b8> <== ALWAYS TAKEN
2004d0c: 84 10 20 03 mov 3, %g2
sc = rtems_semaphore_create (
2004d10: 03 00 80 67 sethi %hi(0x2019c00), %g1 <== NOT EXECUTED
2004d14: d0 48 62 1c ldsb [ %g1 + 0x21c ], %o0 ! 2019e1c <c.6319>
2004d18: 03 15 14 9c sethi %hi(0x54527000), %g1
2004d1c: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x52127200>
2004d20: 92 10 20 00 clr %o1
2004d24: 90 12 00 01 or %o0, %g1, %o0
2004d28: 94 10 20 24 mov 0x24, %o2
2004d2c: 96 10 20 00 clr %o3
2004d30: 40 00 02 af call 20057ec <rtems_semaphore_create>
2004d34: 98 04 60 68 add %l1, 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)
2004d38: 80 a2 20 00 cmp %o0, 0
2004d3c: 12 80 00 5a bne 2004ea4 <rtems_termios_open+0x418> <== NEVER TAKEN
2004d40: 84 10 20 03 mov 3, %g2
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
2004d44: c4 2c 60 41 stb %g2, [ %l1 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
2004d48: 84 10 20 1c mov 0x1c, %g2
2004d4c: c4 2c 60 42 stb %g2, [ %l1 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
2004d50: 84 10 20 7f mov 0x7f, %g2
2004d54: c4 2c 60 43 stb %g2, [ %l1 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
2004d58: 84 10 20 15 mov 0x15, %g2
2004d5c: c4 2c 60 44 stb %g2, [ %l1 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
2004d60: 84 10 20 04 mov 4, %g2
2004d64: c4 2c 60 45 stb %g2, [ %l1 + 0x45 ]
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
2004d68: 84 10 20 11 mov 0x11, %g2
2004d6c: c4 2c 60 49 stb %g2, [ %l1 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
2004d70: 84 10 20 13 mov 0x13, %g2
2004d74: c4 2c 60 4a stb %g2, [ %l1 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
2004d78: 84 10 20 1a mov 0x1a, %g2
2004d7c: c4 2c 60 4b stb %g2, [ %l1 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
2004d80: 84 10 20 12 mov 0x12, %g2
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;
2004d84: c0 24 60 b8 clr [ %l1 + 0xb8 ]
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
2004d88: c4 2c 60 4d stb %g2, [ %l1 + 0x4d ]
/* 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;
2004d8c: c8 04 60 64 ld [ %l1 + 0x64 ], %g4
tty->termios.c_cc[VEOL2] = '\000';
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';
2004d90: 84 10 20 0f mov 0xf, %g2
2004d94: c4 2c 60 4e stb %g2, [ %l1 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
2004d98: 84 10 20 17 mov 0x17, %g2
/* 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;
2004d9c: 89 31 20 01 srl %g4, 1, %g4
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';
2004da0: c4 2c 60 4f stb %g2, [ %l1 + 0x4f ]
tty->termios.c_cc[VLNEXT] = '\026';
2004da4: 84 10 20 16 mov 0x16, %g2
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';
2004da8: c0 2c 60 4c clrb [ %l1 + 0x4c ]
tty->termios.c_cc[VEOL2] = '\000';
2004dac: c0 2c 60 51 clrb [ %l1 + 0x51 ]
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
2004db0: 03 00 80 67 sethi %hi(0x2019c00), %g1
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';
2004db4: c4 2c 60 50 stb %g2, [ %l1 + 0x50 ]
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
2004db8: c4 08 62 1c ldub [ %g1 + 0x21c ], %g2
/* 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;
2004dbc: c8 24 60 bc st %g4, [ %l1 + 0xbc ]
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
2004dc0: 09 00 00 09 sethi %hi(0x2400), %g4
2004dc4: 88 11 21 02 or %g4, 0x102, %g4 ! 2502 <PROM_START+0x2502>
2004dc8: c8 24 60 30 st %g4, [ %l1 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
2004dcc: 09 00 00 06 sethi %hi(0x1800), %g4
2004dd0: 88 11 20 05 or %g4, 5, %g4 ! 1805 <PROM_START+0x1805>
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;
2004dd4: c6 04 60 64 ld [ %l1 + 0x64 ], %g3
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
2004dd8: c8 24 60 34 st %g4, [ %l1 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
2004ddc: 88 10 28 bd mov 0x8bd, %g4
2004de0: c8 24 60 38 st %g4, [ %l1 + 0x38 ]
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
2004de4: 09 00 00 20 sethi %hi(0x8000), %g4
2004de8: 88 11 22 3b or %g4, 0x23b, %g4 ! 823b <PROM_START+0x823b>
2004dec: c8 24 60 3c st %g4, [ %l1 + 0x3c ]
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;
2004df0: 89 28 e0 01 sll %g3, 1, %g4
2004df4: 86 01 00 03 add %g4, %g3, %g3
2004df8: 87 30 e0 02 srl %g3, 2, %g3
2004dfc: c6 24 60 c0 st %g3, [ %l1 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
2004e00: 86 00 a0 01 add %g2, 1, %g3
2004e04: 85 28 a0 18 sll %g2, 0x18, %g2
2004e08: 85 38 a0 18 sra %g2, 0x18, %g2
2004e0c: 80 a0 a0 7a cmp %g2, 0x7a
2004e10: 12 80 00 04 bne 2004e20 <rtems_termios_open+0x394> <== ALWAYS TAKEN
2004e14: c6 28 62 1c stb %g3, [ %g1 + 0x21c ]
c = 'a';
2004e18: 84 10 20 61 mov 0x61, %g2 <== NOT EXECUTED
2004e1c: c4 28 62 1c stb %g2, [ %g1 + 0x21c ] <== NOT EXECUTED
}
args->iop->data1 = tty;
if (!tty->refcount++) {
2004e20: c2 04 a0 08 ld [ %l2 + 8 ], %g1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
2004e24: c6 06 80 00 ld [ %i2 ], %g3
if (!tty->refcount++) {
2004e28: 84 00 60 01 add %g1, 1, %g2
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
2004e2c: e4 20 e0 38 st %l2, [ %g3 + 0x38 ]
if (!tty->refcount++) {
2004e30: 80 a0 60 00 cmp %g1, 0
2004e34: 12 80 00 1e bne 2004eac <rtems_termios_open+0x420>
2004e38: c4 24 a0 08 st %g2, [ %l2 + 8 ]
if (tty->device.firstOpen)
2004e3c: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1
2004e40: 80 a0 60 00 cmp %g1, 0
2004e44: 02 80 00 05 be 2004e58 <rtems_termios_open+0x3cc>
2004e48: 90 10 00 18 mov %i0, %o0
(*tty->device.firstOpen)(major, minor, arg);
2004e4c: 92 10 00 19 mov %i1, %o1
2004e50: 9f c0 40 00 call %g1
2004e54: 94 10 00 1a mov %i2, %o2
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2004e58: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1
2004e5c: 80 a0 60 02 cmp %g1, 2
2004e60: 12 80 00 14 bne 2004eb0 <rtems_termios_open+0x424> <== ALWAYS TAKEN
2004e64: 03 00 80 69 sethi %hi(0x201a400), %g1
sc = rtems_task_start(tty->rxTaskId,
2004e68: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0 <== NOT EXECUTED
2004e6c: 13 00 80 13 sethi %hi(0x2004c00), %o1 <== NOT EXECUTED
2004e70: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
2004e74: 40 00 04 19 call 2005ed8 <rtems_task_start> <== NOT EXECUTED
2004e78: 92 12 63 5c or %o1, 0x35c, %o1 <== NOT EXECUTED
rtems_termios_rxdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
2004e7c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004e80: 12 80 00 09 bne 2004ea4 <rtems_termios_open+0x418> <== NOT EXECUTED
2004e84: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(tty->txTaskId,
2004e88: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0 <== NOT EXECUTED
2004e8c: 13 00 80 13 sethi %hi(0x2004c00), %o1 <== NOT EXECUTED
2004e90: 40 00 04 12 call 2005ed8 <rtems_task_start> <== NOT EXECUTED
2004e94: 92 12 62 e0 or %o1, 0x2e0, %o1 ! 2004ee0 <rtems_termios_txdaemon><== NOT EXECUTED
rtems_termios_txdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
2004e98: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004e9c: 02 80 00 05 be 2004eb0 <rtems_termios_open+0x424> <== NOT EXECUTED
2004ea0: 03 00 80 69 sethi %hi(0x201a400), %g1 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
2004ea4: 40 00 04 9b call 2006110 <rtems_fatal_error_occurred> <== NOT EXECUTED
2004ea8: 01 00 00 00 nop <== NOT EXECUTED
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
2004eac: 03 00 80 69 sethi %hi(0x201a400), %g1
2004eb0: d0 00 62 2c ld [ %g1 + 0x22c ], %o0 ! 201a62c <rtems_termios_ttyMutex>
2004eb4: 40 00 03 37 call 2005b90 <rtems_semaphore_release>
2004eb8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
}
2004ebc: 81 c7 e0 08 ret
2004ec0: 91 e8 00 10 restore %g0, %l0, %o0
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
2004ec4: 40 00 16 00 call 200a6c4 <calloc>
2004ec8: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
2004ecc: a4 92 20 00 orcc %o0, 0, %l2
2004ed0: 12 bf ff 07 bne 2004aec <rtems_termios_open+0x60> <== ALWAYS TAKEN
2004ed4: a2 10 00 12 mov %l2, %l1
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
if (tty->rawInBuf.theBuf == NULL) {
free(tty);
rtems_semaphore_release (rtems_termios_ttyMutex);
2004ed8: 10 bf ff 11 b 2004b1c <rtems_termios_open+0x90> <== NOT EXECUTED
2004edc: 03 00 80 69 sethi %hi(0x201a400), %g1 <== NOT EXECUTED
02003820 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
2003820: 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) {
2003824: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
2003828: 92 10 00 18 mov %i0, %o1
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
200382c: 80 a0 60 00 cmp %g1, 0
2003830: 12 80 00 08 bne 2003850 <rtems_termios_puts+0x30> <== ALWAYS TAKEN
2003834: a2 10 00 18 mov %i0, %l1
(*tty->device.write)(tty->minor, (void *)buf, len);
2003838: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 <== NOT EXECUTED
200383c: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 <== NOT EXECUTED
2003840: 9f c0 40 00 call %g1 <== NOT EXECUTED
2003844: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
return;
2003848: 81 c7 e0 08 ret <== NOT EXECUTED
200384c: 81 e8 00 00 restore <== NOT EXECUTED
}
newHead = tty->rawOutBuf.Head;
2003850: e0 06 a0 80 ld [ %i2 + 0x80 ], %l0
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
2003854: a8 10 20 02 mov 2, %l4
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
2003858: 10 80 00 39 b 200393c <rtems_termios_puts+0x11c>
200385c: a6 10 20 01 mov 1, %l3
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
2003860: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
2003864: 40 00 4e a1 call 20172e8 <.urem>
2003868: 90 04 20 01 add %l0, 1, %o0
rtems_interrupt_disable (level);
200386c: 7f ff fa 51 call 20021b0 <sparc_disable_interrupts>
2003870: a0 10 00 08 mov %o0, %l0
2003874: a4 10 00 08 mov %o0, %l2
while (newHead == tty->rawOutBuf.Tail) {
2003878: 30 80 00 0f b,a 20038b4 <rtems_termios_puts+0x94>
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
200387c: 7f ff fa 51 call 20021c0 <sparc_enable_interrupts>
2003880: 90 10 00 12 mov %l2, %o0
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
2003884: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
2003888: 92 10 20 00 clr %o1
200388c: 40 00 08 7a call 2005a74 <rtems_semaphore_obtain>
2003890: 94 10 20 00 clr %o2
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2003894: 80 a2 20 00 cmp %o0, 0
2003898: 02 80 00 04 be 20038a8 <rtems_termios_puts+0x88> <== ALWAYS TAKEN
200389c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
20038a0: 40 00 0a 1c call 2006110 <rtems_fatal_error_occurred> <== NOT EXECUTED
20038a4: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
20038a8: 7f ff fa 42 call 20021b0 <sparc_disable_interrupts>
20038ac: 01 00 00 00 nop
20038b0: a4 10 00 08 mov %o0, %l2
* 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) {
20038b4: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
20038b8: 80 a4 00 01 cmp %l0, %g1
20038bc: 22 bf ff f0 be,a 200387c <rtems_termios_puts+0x5c>
20038c0: e8 26 a0 94 st %l4, [ %i2 + 0x94 ]
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
20038c4: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
20038c8: c6 0c 40 00 ldub [ %l1 ], %g3
20038cc: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
20038d0: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
20038d4: 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;
20038d8: e0 26 a0 80 st %l0, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
20038dc: 80 a0 60 00 cmp %g1, 0
20038e0: 32 80 00 14 bne,a 2003930 <rtems_termios_puts+0x110>
20038e4: a2 04 60 01 inc %l1
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
20038e8: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
20038ec: 80 88 60 10 btst 0x10, %g1
20038f0: 12 80 00 0b bne 200391c <rtems_termios_puts+0xfc> <== NEVER TAKEN
20038f4: 01 00 00 00 nop
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
20038f8: 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,
20038fc: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
2003900: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
2003904: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
2003908: 92 02 40 02 add %o1, %g2, %o1
200390c: 9f c0 40 00 call %g1
2003910: 94 10 20 01 mov 1, %o2
}
else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
2003914: 10 80 00 06 b 200392c <rtems_termios_puts+0x10c>
2003918: e6 26 a0 94 st %l3, [ %i2 + 0x94 ]
(*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;
200391c: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
2003920: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
2003924: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
2003928: e6 26 a0 94 st %l3, [ %i2 + 0x94 ] <== NOT EXECUTED
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
200392c: a2 04 60 01 inc %l1
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
}
rtems_interrupt_enable (level);
2003930: 90 10 00 12 mov %l2, %o0
2003934: 7f ff fa 23 call 20021c0 <sparc_enable_interrupts>
2003938: b2 06 7f ff add %i1, -1, %i1
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
200393c: 80 a6 60 00 cmp %i1, 0
2003940: 12 bf ff c8 bne 2003860 <rtems_termios_puts+0x40>
2003944: 01 00 00 00 nop
2003948: 81 c7 e0 08 ret
200394c: 81 e8 00 00 restore
0200410c <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
200410c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004110: c2 06 00 00 ld [ %i0 ], %g1 <== NOT EXECUTED
uint32_t count = args->count;
2004114: e4 06 20 14 ld [ %i0 + 0x14 ], %l2 <== NOT EXECUTED
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004118: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 <== NOT EXECUTED
uint32_t count = args->count;
char *buffer = args->buffer;
200411c: ea 06 20 10 ld [ %i0 + 0x10 ], %l5 <== NOT EXECUTED
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004120: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
2004124: a2 10 00 18 mov %i0, %l1 <== NOT EXECUTED
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004128: 92 10 20 00 clr %o1 <== NOT EXECUTED
200412c: 40 00 06 52 call 2005a74 <rtems_semaphore_obtain> <== NOT EXECUTED
2004130: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2004134: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2004138: 12 80 00 10 bne 2004178 <rtems_termios_read+0x6c> <== NOT EXECUTED
200413c: 05 00 80 68 sethi %hi(0x201a000), %g2 <== NOT EXECUTED
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
2004140: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 <== NOT EXECUTED
2004144: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
2004148: 84 10 a3 58 or %g2, 0x358, %g2 <== NOT EXECUTED
200414c: 82 00 60 08 add %g1, 8, %g1 <== NOT EXECUTED
2004150: c2 00 80 01 ld [ %g2 + %g1 ], %g1 <== NOT EXECUTED
2004154: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004158: 02 80 00 0a be 2004180 <rtems_termios_read+0x74> <== NOT EXECUTED
200415c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
2004160: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004164: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2004168: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
200416c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 <== NOT EXECUTED
2004170: 40 00 06 88 call 2005b90 <rtems_semaphore_release> <== NOT EXECUTED
2004174: c0 24 20 e4 clr [ %l0 + 0xe4 ] <== NOT EXECUTED
return sc;
2004178: 81 c7 e0 08 ret <== NOT EXECUTED
200417c: 81 e8 00 00 restore <== NOT EXECUTED
}
if (tty->cindex == tty->ccount) {
2004180: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
2004184: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED
2004188: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
200418c: 12 80 00 be bne 2004484 <rtems_termios_read+0x378> <== NOT EXECUTED
2004190: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
2004194: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 <== NOT EXECUTED
if (tty->device.pollRead != NULL
2004198: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
200419c: c4 24 20 2c st %g2, [ %l0 + 0x2c ] <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
20041a0: c0 24 20 20 clr [ %l0 + 0x20 ] <== NOT EXECUTED
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL
20041a4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20041a8: 02 80 00 4c be 20042d8 <rtems_termios_read+0x1cc> <== NOT EXECUTED
20041ac: c0 24 20 24 clr [ %l0 + 0x24 ] <== NOT EXECUTED
&& tty->device.outputUsesInterrupts == TERMIOS_POLLED)
20041b0: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 <== NOT EXECUTED
20041b4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20041b8: 12 80 00 49 bne 20042dc <rtems_termios_read+0x1d0> <== NOT EXECUTED
20041bc: 2f 00 80 67 sethi %hi(0x2019c00), %l7 <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
20041c0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
20041c4: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
20041c8: 02 80 00 13 be 2004214 <rtems_termios_read+0x108> <== NOT EXECUTED
20041cc: 01 00 00 00 nop <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
20041d0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
20041d4: 9f c0 40 00 call %g1 <== NOT EXECUTED
20041d8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
if (n < 0) {
20041dc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20041e0: 16 80 00 06 bge 20041f8 <rtems_termios_read+0xec> <== NOT EXECUTED
20041e4: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
rtems_task_wake_after (1);
20041e8: 40 00 07 58 call 2005f48 <rtems_task_wake_after> <== NOT EXECUTED
20041ec: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
{
int n;
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
20041f0: 10 bf ff f9 b 20041d4 <rtems_termios_read+0xc8> <== NOT EXECUTED
20041f4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
if (n < 0) {
rtems_task_wake_after (1);
}
else {
if (siproc (n, tty))
20041f8: 7f ff ff 5f call 2003f74 <siproc> <== NOT EXECUTED
20041fc: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2004200: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004204: 22 bf ff f4 be,a 20041d4 <rtems_termios_read+0xc8> <== NOT EXECUTED
2004208: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
200420c: 10 80 00 9e b 2004484 <rtems_termios_read+0x378> <== NOT EXECUTED
2004210: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
}
}
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
2004214: 40 00 04 56 call 200536c <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
2004218: 01 00 00 00 nop <== NOT EXECUTED
200421c: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2004220: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
2004224: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004228: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
if (n < 0) {
200422c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004230: 36 80 00 1c bge,a 20042a0 <rtems_termios_read+0x194> <== NOT EXECUTED
2004234: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
if (tty->termios.c_cc[VMIN]) {
2004238: c4 0c 20 47 ldub [ %l0 + 0x47 ], %g2 <== NOT EXECUTED
200423c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2004240: 02 80 00 0a be 2004268 <rtems_termios_read+0x15c> <== NOT EXECUTED
2004244: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED
if (tty->termios.c_cc[VTIME] && tty->ccount) {
2004248: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200424c: 02 80 00 11 be 2004290 <rtems_termios_read+0x184> <== NOT EXECUTED
2004250: 01 00 00 00 nop <== NOT EXECUTED
2004254: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED
2004258: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200425c: 02 80 00 0d be 2004290 <rtems_termios_read+0x184> <== NOT EXECUTED
2004260: 01 00 00 00 nop <== NOT EXECUTED
2004264: 30 80 00 04 b,a 2004274 <rtems_termios_read+0x168> <== NOT EXECUTED
break;
}
}
}
else {
if (!tty->termios.c_cc[VTIME])
2004268: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200426c: 02 80 00 86 be 2004484 <rtems_termios_read+0x378> <== NOT EXECUTED
2004270: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
2004274: 40 00 04 3e call 200536c <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
2004278: 01 00 00 00 nop <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
200427c: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 <== NOT EXECUTED
2004280: 90 22 00 13 sub %o0, %l3, %o0 <== NOT EXECUTED
2004284: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
2004288: 18 80 00 7f bgu 2004484 <rtems_termios_read+0x378> <== NOT EXECUTED
200428c: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
break;
}
}
rtems_task_wake_after (1);
2004290: 40 00 07 2e call 2005f48 <rtems_task_wake_after> <== NOT EXECUTED
2004294: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2004298: 10 bf ff e3 b 2004224 <rtems_termios_read+0x118> <== NOT EXECUTED
200429c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
}
}
rtems_task_wake_after (1);
}
else {
siproc (n, tty);
20042a0: 7f ff ff 35 call 2003f74 <siproc> <== NOT EXECUTED
20042a4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
20042a8: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
20042ac: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
20042b0: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
20042b4: 16 80 00 73 bge 2004480 <rtems_termios_read+0x374> <== NOT EXECUTED
20042b8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
20042bc: 22 bf ff da be,a 2004224 <rtems_termios_read+0x118> <== NOT EXECUTED
20042c0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
20042c4: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED
20042c8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20042cc: 22 bf ff d6 be,a 2004224 <rtems_termios_read+0x118> <== NOT EXECUTED
20042d0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
20042d4: 30 bf ff d0 b,a 2004214 <rtems_termios_read+0x108> <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
20042d8: 2f 00 80 67 sethi %hi(0x2019c00), %l7 <== NOT EXECUTED
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
20042dc: e8 04 20 74 ld [ %l0 + 0x74 ], %l4 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
20042e0: ae 15 e2 10 or %l7, 0x210, %l7 <== NOT EXECUTED
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)(tty->minor,
20042e4: ac 04 20 49 add %l0, 0x49, %l6 <== NOT EXECUTED
20042e8: 10 80 00 4b b 2004414 <rtems_termios_read+0x308> <== NOT EXECUTED
20042ec: a6 10 20 01 mov 1, %l3 <== NOT EXECUTED
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
20042f0: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 <== NOT EXECUTED
20042f4: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 <== NOT EXECUTED
20042f8: 40 00 4b fc call 20172e8 <.urem> <== NOT EXECUTED
20042fc: 90 02 20 01 inc %o0 <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
2004300: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 <== NOT EXECUTED
2004304: e8 08 40 08 ldub [ %g1 + %o0 ], %l4 <== NOT EXECUTED
tty->rawInBuf.Head = newHead;
2004308: d0 24 20 5c st %o0, [ %l0 + 0x5c ] <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
200430c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED
2004310: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
2004314: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 <== NOT EXECUTED
2004318: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
200431c: 40 00 4b f3 call 20172e8 <.urem> <== NOT EXECUTED
2004320: 90 20 40 08 sub %g1, %o0, %o0 <== NOT EXECUTED
2004324: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 <== NOT EXECUTED
2004328: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
200432c: 3a 80 00 27 bcc,a 20043c8 <rtems_termios_read+0x2bc> <== NOT EXECUTED
2004330: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
2004334: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2004338: 82 08 7f fe and %g1, -2, %g1 <== NOT EXECUTED
200433c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
2004340: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2004344: 82 08 62 02 and %g1, 0x202, %g1 <== NOT EXECUTED
2004348: 80 a0 62 02 cmp %g1, 0x202 <== NOT EXECUTED
200434c: 12 80 00 11 bne 2004390 <rtems_termios_read+0x284> <== NOT EXECUTED
2004350: 01 00 00 00 nop <== NOT EXECUTED
2004354: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
2004358: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200435c: 22 80 00 07 be,a 2004378 <rtems_termios_read+0x26c> <== NOT EXECUTED
2004360: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
2004364: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
2004368: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
200436c: 02 80 00 09 be 2004390 <rtems_termios_read+0x284> <== NOT EXECUTED
2004370: 01 00 00 00 nop <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(tty->minor,
2004374: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
2004378: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
200437c: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
2004380: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004384: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
2004388: 10 80 00 10 b 20043c8 <rtems_termios_read+0x2bc> <== NOT EXECUTED
200438c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]),
1);
}
else if (tty->flow_ctrl & FL_MDRTS) {
2004390: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2004394: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED
2004398: 22 80 00 0c be,a 20043c8 <rtems_termios_read+0x2bc> <== NOT EXECUTED
200439c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_IRTSOFF;
20043a0: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
20043a4: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]),
1);
}
else if (tty->flow_ctrl & FL_MDRTS) {
tty->flow_ctrl &= ~FL_IRTSOFF;
20043a8: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
20043ac: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
20043b0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20043b4: 22 80 00 05 be,a 20043c8 <rtems_termios_read+0x2bc> <== NOT EXECUTED
20043b8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
20043bc: 9f c0 40 00 call %g1 <== NOT EXECUTED
20043c0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
20043c4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
20043c8: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
20043cc: 02 80 00 09 be 20043f0 <rtems_termios_read+0x2e4> <== NOT EXECUTED
20043d0: 90 0d 20 ff and %l4, 0xff, %o0 <== NOT EXECUTED
if (siproc (c, tty))
20043d4: 7f ff fe e8 call 2003f74 <siproc> <== NOT EXECUTED
20043d8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
20043dc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20043e0: 32 80 00 0c bne,a 2004410 <rtems_termios_read+0x304> <== NOT EXECUTED
20043e4: a6 10 20 00 clr %l3 <== NOT EXECUTED
else {
siproc (c, tty);
if (tty->ccount >= tty->termios.c_cc[VMIN])
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
20043e8: 10 80 00 0b b 2004414 <rtems_termios_read+0x308> <== NOT EXECUTED
20043ec: e8 04 20 70 ld [ %l0 + 0x70 ], %l4 <== NOT EXECUTED
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
wait = 0;
}
else {
siproc (c, tty);
20043f0: 7f ff fe e1 call 2003f74 <siproc> <== NOT EXECUTED
20043f4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
20043f8: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
20043fc: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
2004400: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2004404: 26 80 00 04 bl,a 2004414 <rtems_termios_read+0x308> <== NOT EXECUTED
2004408: e8 04 20 70 ld [ %l0 + 0x70 ], %l4 <== NOT EXECUTED
200440c: a6 10 20 00 clr %l3 <== NOT EXECUTED
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
2004410: e8 04 20 70 ld [ %l0 + 0x70 ], %l4 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2004414: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED
2004418: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED
200441c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2004420: 02 80 00 08 be 2004440 <rtems_termios_read+0x334> <== NOT EXECUTED
2004424: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
2004428: c2 05 c0 00 ld [ %l7 ], %g1 <== NOT EXECUTED
200442c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
2004430: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2004434: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2004438: 06 bf ff ae bl 20042f0 <rtems_termios_read+0x1e4> <== NOT EXECUTED
200443c: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
2004440: 02 80 00 11 be 2004484 <rtems_termios_read+0x378> <== NOT EXECUTED
2004444: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore,
2004448: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 <== NOT EXECUTED
200444c: d2 04 20 6c ld [ %l0 + 0x6c ], %o1 <== NOT EXECUTED
2004450: 40 00 05 89 call 2005a74 <rtems_semaphore_obtain> <== NOT EXECUTED
2004454: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions,
timeout);
if (sc != RTEMS_SUCCESSFUL)
2004458: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200445c: 02 bf ff ee be 2004414 <rtems_termios_read+0x308> <== NOT EXECUTED
2004460: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
2004464: 30 80 00 08 b,a 2004484 <rtems_termios_read+0x378> <== NOT EXECUTED
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
2004468: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 <== NOT EXECUTED
count--;
200446c: a4 04 bf ff add %l2, -1, %l2 <== NOT EXECUTED
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
2004470: c2 08 80 01 ldub [ %g2 + %g1 ], %g1 <== NOT EXECUTED
2004474: c2 2d 40 00 stb %g1, [ %l5 ] <== NOT EXECUTED
2004478: c6 24 20 24 st %g3, [ %l0 + 0x24 ] <== NOT EXECUTED
200447c: aa 05 60 01 inc %l5 <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
2004480: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
2004484: 22 80 00 08 be,a 20044a4 <rtems_termios_read+0x398> <== NOT EXECUTED
2004488: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
200448c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 <== NOT EXECUTED
2004490: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
2004494: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2004498: 06 bf ff f4 bl 2004468 <rtems_termios_read+0x35c> <== NOT EXECUTED
200449c: 86 00 60 01 add %g1, 1, %g3 <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
20044a0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
20044a4: c0 24 20 e4 clr [ %l0 + 0xe4 ] <== NOT EXECUTED
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
20044a8: a4 20 40 12 sub %g1, %l2, %l2 <== NOT EXECUTED
20044ac: e4 24 60 1c st %l2, [ %l1 + 0x1c ] <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
20044b0: 40 00 05 b8 call 2005b90 <rtems_semaphore_release> <== NOT EXECUTED
20044b4: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 <== NOT EXECUTED
return sc;
}
20044b8: 81 c7 e0 08 ret <== NOT EXECUTED
20044bc: 81 e8 00 00 restore <== NOT EXECUTED
020032a0 <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)
{
20032a0: 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))
20032a4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
20032a8: 82 08 64 03 and %g1, 0x403, %g1
20032ac: 80 a0 64 01 cmp %g1, 0x401
20032b0: 12 80 00 10 bne 20032f0 <rtems_termios_refill_transmitter+0x50><== ALWAYS TAKEN
20032b4: a0 10 00 18 mov %i0, %l0
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
20032b8: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
20032bc: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
20032c0: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
20032c4: 9f c0 40 00 call %g1 <== NOT EXECUTED
20032c8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
20032cc: 7f ff fb b9 call 20021b0 <sparc_disable_interrupts> <== NOT EXECUTED
20032d0: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
20032d4: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
20032d8: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
20032dc: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
20032e0: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
20032e4: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
20032e8: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
20032ec: 30 80 00 12 b,a 2003334 <rtems_termios_refill_transmitter+0x94><== NOT EXECUTED
nToSend = 1;
}
else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF))
20032f0: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
20032f4: 82 08 60 03 and %g1, 3, %g1
20032f8: 80 a0 60 02 cmp %g1, 2
20032fc: 12 80 00 12 bne 2003344 <rtems_termios_refill_transmitter+0xa4><== ALWAYS TAKEN
2003300: 92 06 20 49 add %i0, 0x49, %o1
* FIXME: this .write call will generate another
* dequeue callback. This will advance the "Tail" in the data
* buffer, although the corresponding data is not yet out!
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor,
2003304: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
2003308: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
200330c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2003310: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
2003314: 7f ff fb a7 call 20021b0 <sparc_disable_interrupts> <== NOT EXECUTED
2003318: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
200331c: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2003320: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
*/
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2003324: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2003328: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
*/
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
200332c: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2003330: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
2003334: 7f ff fb a3 call 20021c0 <sparc_enable_interrupts> <== NOT EXECUTED
2003338: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
200333c: 81 c7 e0 08 ret
2003340: 81 e8 00 00 restore
nToSend = 1;
}
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
2003344: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
2003348: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
200334c: 80 a0 80 01 cmp %g2, %g1
2003350: 12 80 00 0a bne 2003378 <rtems_termios_refill_transmitter+0xd8>
2003354: 01 00 00 00 nop
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
2003358: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
200335c: 80 a0 60 02 cmp %g1, 2
2003360: 12 bf ff f7 bne 200333c <rtems_termios_refill_transmitter+0x9c><== ALWAYS TAKEN
2003364: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
2003368: 40 00 0a 0a call 2005b90 <rtems_semaphore_release> <== NOT EXECUTED
200336c: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
2003370: 81 c7 e0 08 ret <== NOT EXECUTED
2003374: 81 e8 00 00 restore <== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
2003378: 7f ff fb 8e call 20021b0 <sparc_disable_interrupts>
200337c: 01 00 00 00 nop
len = tty->t_dqlen;
2003380: e2 06 20 90 ld [ %i0 + 0x90 ], %l1
tty->t_dqlen = 0;
2003384: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
2003388: 7f ff fb 8e call 20021c0 <sparc_enable_interrupts>
200338c: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
2003390: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
2003394: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
2003398: 40 00 4f d4 call 20172e8 <.urem>
200339c: 90 04 40 08 add %l1, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
20033a0: 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;
20033a4: d0 24 20 84 st %o0, [ %l0 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
20033a8: 80 a0 60 02 cmp %g1, 2
20033ac: 12 80 00 04 bne 20033bc <rtems_termios_refill_transmitter+0x11c>
20033b0: a2 10 00 08 mov %o0, %l1
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
20033b4: 40 00 09 f7 call 2005b90 <rtems_semaphore_release>
20033b8: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
}
if (newTail == tty->rawOutBuf.Head) {
20033bc: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
20033c0: 80 a4 40 01 cmp %l1, %g1
20033c4: 12 80 00 0b bne 20033f0 <rtems_termios_refill_transmitter+0x150>
20033c8: 01 00 00 00 nop
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
20033cc: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1
}
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
20033d0: c0 24 20 94 clr [ %l0 + 0x94 ]
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
20033d4: 80 a0 60 00 cmp %g1, 0
20033d8: 02 80 00 29 be 200347c <rtems_termios_refill_transmitter+0x1dc><== ALWAYS TAKEN
20033dc: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
20033e0: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED
20033e4: 9f c0 40 00 call %g1 <== NOT EXECUTED
20033e8: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED
20033ec: 30 80 00 24 b,a 200347c <rtems_termios_refill_transmitter+0x1dc><== NOT EXECUTED
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
20033f0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
20033f4: 82 08 62 10 and %g1, 0x210, %g1
20033f8: 80 a0 62 10 cmp %g1, 0x210
20033fc: 12 80 00 0c bne 200342c <rtems_termios_refill_transmitter+0x18c><== ALWAYS TAKEN
2003400: 01 00 00 00 nop
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
2003404: 7f ff fb 6b call 20021b0 <sparc_disable_interrupts> <== NOT EXECUTED
2003408: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
200340c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
2003410: 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;
2003414: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
2003418: c4 24 20 94 st %g2, [ %l0 + 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;
200341c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
2003420: 7f ff fb 68 call 20021c0 <sparc_enable_interrupts> <== NOT EXECUTED
2003424: b0 10 20 00 clr %i0 <== NOT EXECUTED
2003428: 30 80 00 15 b,a 200347c <rtems_termios_refill_transmitter+0x1dc><== NOT EXECUTED
}
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
200342c: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
2003430: 80 a4 40 01 cmp %l1, %g1
2003434: 08 80 00 04 bleu 2003444 <rtems_termios_refill_transmitter+0x1a4>
2003438: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
200343c: f0 04 20 88 ld [ %l0 + 0x88 ], %i0
2003440: 30 80 00 02 b,a 2003448 <rtems_termios_refill_transmitter+0x1a8>
else
nToSend = tty->rawOutBuf.Head - newTail;
2003444: f0 04 20 80 ld [ %l0 + 0x80 ], %i0
/* when flow control XON or XOF, don't send blocks of data */
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
2003448: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
200344c: 80 88 66 00 btst 0x600, %g1
2003450: 02 80 00 03 be 200345c <rtems_termios_refill_transmitter+0x1bc><== ALWAYS TAKEN
2003454: b0 26 00 11 sub %i0, %l1, %i0
2003458: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(tty->minor,
200345c: d2 04 20 7c ld [ %l0 + 0x7c ], %o1
2003460: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1
2003464: d0 04 20 10 ld [ %l0 + 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*/
2003468: 84 10 20 01 mov 1, %g2
(*tty->device.write)(tty->minor,
200346c: 92 02 40 11 add %o1, %l1, %o1
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
2003470: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
(*tty->device.write)(tty->minor,
2003474: 9f c0 40 00 call %g1
2003478: 94 10 00 18 mov %i0, %o2
&tty->rawOutBuf.theBuf[newTail],
nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
200347c: e2 24 20 84 st %l1, [ %l0 + 0x84 ]
}
return nToSend;
}
2003480: 81 c7 e0 08 ret
2003484: 81 e8 00 00 restore
02004f5c <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
2004f5c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
2004f60: a2 07 bf f8 add %fp, -8, %l1 <== NOT EXECUTED
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters (
2004f64: a0 07 bf ff add %fp, -1, %l0 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
2004f68: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
2004f6c: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
2004f70: 94 10 20 00 clr %o2 <== NOT EXECUTED
2004f74: 40 00 01 1f call 20053f0 <rtems_event_receive> <== NOT EXECUTED
2004f78: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
TERMIOS_RX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
2004f7c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
2004f80: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
2004f84: 22 80 00 07 be,a 2004fa0 <rtems_termios_rxdaemon+0x44> <== NOT EXECUTED
2004f88: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
tty->rxTaskId = 0;
2004f8c: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
2004f90: 40 00 03 79 call 2005d74 <rtems_task_delete> <== NOT EXECUTED
2004f94: 90 10 20 00 clr %o0 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
2004f98: 10 bf ff f5 b 2004f6c <rtems_termios_rxdaemon+0x10> <== NOT EXECUTED
2004f9c: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
2004fa0: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004fa4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
if (c != EOF) {
2004fa8: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
2004fac: 02 bf ff ef be 2004f68 <rtems_termios_rxdaemon+0xc> <== NOT EXECUTED
2004fb0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
2004fb4: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters (
2004fb8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2004fbc: 7f ff f9 52 call 2003504 <rtems_termios_enqueue_raw_characters><== NOT EXECUTED
2004fc0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
2004fc4: 10 bf ff ea b 2004f6c <rtems_termios_rxdaemon+0x10> <== NOT EXECUTED
2004fc8: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
02003288 <rtems_termios_rxirq_occured>:
void rtems_termios_rxirq_occured(struct rtems_termios_tty *tty)
{
/*
* send event to rx daemon task
*/
rtems_event_send(tty->rxTaskId,TERMIOS_RX_PROC_EVENT);
2003288: d0 02 20 c4 ld [ %o0 + 0xc4 ], %o0 <== NOT EXECUTED
200328c: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
2003290: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2003294: 40 00 08 b9 call 2005578 <rtems_event_send> <== NOT EXECUTED
2003298: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02004ee0 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
2004ee0: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2004ee4: 23 00 80 68 sethi %hi(0x201a000), %l1 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
2004ee8: a0 07 bf fc add %fp, -4, %l0 <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2004eec: a2 14 63 58 or %l1, 0x358, %l1 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
2004ef0: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
2004ef4: 94 10 20 00 clr %o2 <== NOT EXECUTED
2004ef8: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
2004efc: 40 00 01 3d call 20053f0 <rtems_event_receive> <== NOT EXECUTED
2004f00: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
2004f04: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
2004f08: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
2004f0c: 02 80 00 07 be 2004f28 <rtems_termios_txdaemon+0x48> <== NOT EXECUTED
2004f10: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
tty->txTaskId = 0;
2004f14: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
2004f18: 40 00 03 97 call 2005d74 <rtems_task_delete> <== NOT EXECUTED
2004f1c: 90 10 20 00 clr %o0 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
2004f20: 10 bf ff f5 b 2004ef4 <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
2004f24: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2004f28: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
2004f2c: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
2004f30: 82 04 40 01 add %l1, %g1, %g1 <== NOT EXECUTED
2004f34: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 <== NOT EXECUTED
2004f38: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004f3c: 02 80 00 04 be 2004f4c <rtems_termios_txdaemon+0x6c> <== NOT EXECUTED
2004f40: 01 00 00 00 nop <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
2004f44: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004f48: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
2004f4c: 7f ff f8 d5 call 20032a0 <rtems_termios_refill_transmitter><== NOT EXECUTED
2004f50: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
2004f54: 10 bf ff e8 b 2004ef4 <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
2004f58: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
02003fc4 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
2003fc4: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2003fc8: c2 06 00 00 ld [ %i0 ], %g1
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
2003fcc: a2 10 00 18 mov %i0, %l1
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2003fd0: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2003fd4: 92 10 20 00 clr %o1
2003fd8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
2003fdc: 40 00 06 a6 call 2005a74 <rtems_semaphore_obtain>
2003fe0: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2003fe4: b0 92 20 00 orcc %o0, 0, %i0
2003fe8: 12 80 00 0f bne 2004024 <rtems_termios_write+0x60> <== NEVER TAKEN
2003fec: 03 00 80 68 sethi %hi(0x201a000), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
2003ff0: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
2003ff4: 85 28 a0 05 sll %g2, 5, %g2
2003ff8: 82 10 63 58 or %g1, 0x358, %g1
2003ffc: 82 00 40 02 add %g1, %g2, %g1
2004000: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2004004: 80 a0 60 00 cmp %g1, 0
2004008: 02 80 00 09 be 200402c <rtems_termios_write+0x68> <== ALWAYS TAKEN
200400c: 92 10 00 11 mov %l1, %o1
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
2004010: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004014: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2004018: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
200401c: 40 00 06 dd call 2005b90 <rtems_semaphore_release> <== NOT EXECUTED
2004020: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 <== NOT EXECUTED
return sc;
2004024: 81 c7 e0 08 ret <== NOT EXECUTED
2004028: 81 e8 00 00 restore <== NOT EXECUTED
}
if (tty->termios.c_oflag & OPOST) {
200402c: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
2004030: d2 04 60 14 ld [ %l1 + 0x14 ], %o1
2004034: 80 88 60 01 btst 1, %g1
2004038: 02 80 00 0e be 2004070 <rtems_termios_write+0xac> <== NEVER TAKEN
200403c: d0 04 60 10 ld [ %l1 + 0x10 ], %o0
uint32_t count = args->count;
2004040: a6 10 00 09 mov %o1, %l3
char *buffer = args->buffer;
while (count--)
2004044: 10 80 00 06 b 200405c <rtems_termios_write+0x98>
2004048: a4 10 00 08 mov %o0, %l2
oproc (*buffer++, tty);
200404c: a6 04 ff ff add %l3, -1, %l3
2004050: a4 04 a0 01 inc %l2
2004054: 7f ff fe 3f call 2003950 <oproc>
2004058: 92 10 00 10 mov %l0, %o1
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
200405c: 80 a4 e0 00 cmp %l3, 0
2004060: 32 bf ff fb bne,a 200404c <rtems_termios_write+0x88>
2004064: d0 0c 80 00 ldub [ %l2 ], %o0
oproc (*buffer++, tty);
args->bytes_moved = args->count;
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
2004068: 10 80 00 05 b 200407c <rtems_termios_write+0xb8>
200406c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
2004070: 7f ff fd ec call 2003820 <rtems_termios_puts> <== NOT EXECUTED
2004074: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
2004078: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
200407c: c2 24 60 1c st %g1, [ %l1 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
2004080: 40 00 06 c4 call 2005b90 <rtems_semaphore_release>
2004084: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
return sc;
}
2004088: 81 c7 e0 08 ret
200408c: 81 e8 00 00 restore
02014d6c <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
2014d6c: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
2014d70: 11 00 80 ed sethi %hi(0x203b400), %o0
2014d74: 92 10 00 18 mov %i0, %o1
2014d78: 90 12 20 c4 or %o0, 0xc4, %o0
2014d7c: 40 00 0b 39 call 2017a60 <_Objects_Get>
2014d80: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2014d84: c2 07 bf fc ld [ %fp + -4 ], %g1
2014d88: 80 a0 60 00 cmp %g1, 0
2014d8c: 12 80 00 0a bne 2014db4 <rtems_timer_cancel+0x48>
2014d90: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
2014d94: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2014d98: 80 a0 60 04 cmp %g1, 4
2014d9c: 02 80 00 04 be 2014dac <rtems_timer_cancel+0x40> <== NEVER TAKEN
2014da0: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
2014da4: 40 00 13 c6 call 2019cbc <_Watchdog_Remove>
2014da8: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
2014dac: 40 00 0d b0 call 201846c <_Thread_Enable_dispatch>
2014db0: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2014db4: 81 c7 e0 08 ret
2014db8: 81 e8 00 00 restore
0201525c <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
201525c: 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;
2015260: 03 00 80 ed sethi %hi(0x203b400), %g1
2015264: e0 00 61 04 ld [ %g1 + 0x104 ], %l0 ! 203b504 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2015268: a2 10 00 18 mov %i0, %l1
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
201526c: 80 a4 20 00 cmp %l0, 0
2015270: 02 80 00 32 be 2015338 <rtems_timer_server_fire_when+0xdc>
2015274: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
2015278: 03 00 80 ec sethi %hi(0x203b000), %g1
201527c: c2 08 62 04 ldub [ %g1 + 0x204 ], %g1 ! 203b204 <_TOD_Is_set>
2015280: 80 a0 60 00 cmp %g1, 0
2015284: 02 80 00 2d be 2015338 <rtems_timer_server_fire_when+0xdc><== NEVER TAKEN
2015288: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
201528c: 80 a6 a0 00 cmp %i2, 0
2015290: 02 80 00 2a be 2015338 <rtems_timer_server_fire_when+0xdc>
2015294: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
2015298: 7f ff f4 0d call 20122cc <_TOD_Validate>
201529c: 90 10 00 19 mov %i1, %o0
20152a0: 80 8a 20 ff btst 0xff, %o0
20152a4: 22 80 00 25 be,a 2015338 <rtems_timer_server_fire_when+0xdc>
20152a8: b0 10 20 14 mov 0x14, %i0
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
20152ac: 7f ff f3 d4 call 20121fc <_TOD_To_seconds>
20152b0: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
20152b4: 27 00 80 ec sethi %hi(0x203b000), %l3
20152b8: c2 04 e2 84 ld [ %l3 + 0x284 ], %g1 ! 203b284 <_TOD_Now>
20152bc: 80 a2 00 01 cmp %o0, %g1
20152c0: 08 80 00 20 bleu 2015340 <rtems_timer_server_fire_when+0xe4>
20152c4: a4 10 00 08 mov %o0, %l2
20152c8: 11 00 80 ed sethi %hi(0x203b400), %o0
20152cc: 92 10 00 11 mov %l1, %o1
20152d0: 90 12 20 c4 or %o0, 0xc4, %o0
20152d4: 40 00 09 e3 call 2017a60 <_Objects_Get>
20152d8: 94 07 bf fc add %fp, -4, %o2
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
20152dc: c2 07 bf fc ld [ %fp + -4 ], %g1
20152e0: b2 10 00 08 mov %o0, %i1
20152e4: 80 a0 60 00 cmp %g1, 0
20152e8: 12 80 00 14 bne 2015338 <rtems_timer_server_fire_when+0xdc>
20152ec: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
20152f0: 40 00 12 73 call 2019cbc <_Watchdog_Remove>
20152f4: 90 02 20 10 add %o0, 0x10, %o0
the_watchdog->routine = routine;
the_watchdog->id = id;
20152f8: e2 26 60 30 st %l1, [ %i1 + 0x30 ]
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();
20152fc: c4 04 e2 84 ld [ %l3 + 0x284 ], %g2
(*timer_server->schedule_operation)( timer_server, the_timer );
2015300: c2 04 20 04 ld [ %l0 + 4 ], %g1
2015304: 90 10 00 10 mov %l0, %o0
2015308: 92 10 00 19 mov %i1, %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();
201530c: a4 24 80 02 sub %l2, %g2, %l2
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;
2015310: 84 10 20 03 mov 3, %g2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2015314: f4 26 60 2c st %i2, [ %i1 + 0x2c ]
2015318: c4 26 60 38 st %g2, [ %i1 + 0x38 ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
201531c: f6 26 60 34 st %i3, [ %i1 + 0x34 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
2015320: e4 26 60 1c st %l2, [ %i1 + 0x1c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2015324: c0 26 60 18 clr [ %i1 + 0x18 ]
(*timer_server->schedule_operation)( timer_server, the_timer );
2015328: 9f c0 40 00 call %g1
201532c: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
2015330: 40 00 0c 4f call 201846c <_Thread_Enable_dispatch>
2015334: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2015338: 81 c7 e0 08 ret
201533c: 81 e8 00 00 restore
2015340: b0 10 20 14 mov 0x14, %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2015344: 81 c7 e0 08 ret
2015348: 81 e8 00 00 restore
0200781c <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
200781c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC)
2007820: 2b 08 00 00 sethi %hi(0x20000000), %l5 <== NOT EXECUTED
2007824: aa 8e 00 15 andcc %i0, %l5, %l5 <== NOT EXECUTED
2007828: 02 80 00 11 be 200786c <rtems_verror+0x50> <== NOT EXECUTED
200782c: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
{
if (rtems_panic_in_progress++)
2007830: 05 00 80 97 sethi %hi(0x2025c00), %g2 <== NOT EXECUTED
2007834: c2 00 a2 a0 ld [ %g2 + 0x2a0 ], %g1 ! 2025ea0 <rtems_panic_in_progress><== NOT EXECUTED
2007838: 86 00 60 01 add %g1, 1, %g3 <== NOT EXECUTED
200783c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2007840: 02 80 00 06 be 2007858 <rtems_verror+0x3c> <== NOT EXECUTED
2007844: c6 20 a2 a0 st %g3, [ %g2 + 0x2a0 ] <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2007848: 03 00 80 98 sethi %hi(0x2026000), %g1 <== NOT EXECUTED
200784c: c4 00 60 80 ld [ %g1 + 0x80 ], %g2 ! 2026080 <_Thread_Dispatch_disable_level><== NOT EXECUTED
2007850: 84 00 a0 01 inc %g2 <== NOT EXECUTED
2007854: c4 20 60 80 st %g2, [ %g1 + 0x80 ] <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
2007858: 03 00 80 97 sethi %hi(0x2025c00), %g1 <== NOT EXECUTED
200785c: c2 00 62 a0 ld [ %g1 + 0x2a0 ], %g1 ! 2025ea0 <rtems_panic_in_progress><== NOT EXECUTED
2007860: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
2007864: 34 80 00 5a bg,a 20079cc <rtems_verror+0x1b0> <== NOT EXECUTED
2007868: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
200786c: 03 00 80 95 sethi %hi(0x2025400), %g1 <== NOT EXECUTED
2007870: c2 00 62 40 ld [ %g1 + 0x240 ], %g1 ! 2025640 <_impure_ptr><== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
2007874: 27 1c 00 00 sethi %hi(0x70000000), %l3 <== NOT EXECUTED
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
2007878: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
200787c: 40 00 35 82 call 2014e84 <fflush> <== NOT EXECUTED
2007880: a2 10 20 00 clr %l1 <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
2007884: 03 10 00 00 sethi %hi(0x40000000), %g1 <== NOT EXECUTED
2007888: 80 8c 00 01 btst %l0, %g1 <== NOT EXECUTED
200788c: 02 80 00 05 be 20078a0 <rtems_verror+0x84> <== NOT EXECUTED
2007890: a6 2c 00 13 andn %l0, %l3, %l3 <== NOT EXECUTED
local_errno = errno;
2007894: 40 00 34 72 call 2014a5c <__errno> <== NOT EXECUTED
2007898: 01 00 00 00 nop <== NOT EXECUTED
200789c: e2 02 00 00 ld [ %o0 ], %l1 <== NOT EXECUTED
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
20078a0: 29 00 80 95 sethi %hi(0x2025400), %l4 <== NOT EXECUTED
20078a4: c2 05 22 40 ld [ %l4 + 0x240 ], %g1 ! 2025640 <_impure_ptr><== NOT EXECUTED
20078a8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20078ac: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
20078b0: 40 00 4c f8 call 201ac90 <vfprintf> <== NOT EXECUTED
20078b4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
if (status)
20078b8: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
20078bc: 02 80 00 0c be 20078ec <rtems_verror+0xd0> <== NOT EXECUTED
20078c0: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
20078c4: c2 05 22 40 ld [ %l4 + 0x240 ], %g1 <== NOT EXECUTED
20078c8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
20078cc: 7f ff ff cd call 2007800 <rtems_status_text> <== NOT EXECUTED
20078d0: e6 00 60 0c ld [ %g1 + 0xc ], %l3 <== NOT EXECUTED
20078d4: 13 00 80 8d sethi %hi(0x2023400), %o1 <== NOT EXECUTED
20078d8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20078dc: 92 12 62 e8 or %o1, 0x2e8, %o1 <== NOT EXECUTED
20078e0: 40 00 36 3d call 20151d4 <fprintf> <== NOT EXECUTED
20078e4: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
20078e8: a4 04 80 08 add %l2, %o0, %l2 <== NOT EXECUTED
if (local_errno)
20078ec: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
20078f0: 22 80 00 1c be,a 2007960 <rtems_verror+0x144> <== NOT EXECUTED
20078f4: 27 00 80 95 sethi %hi(0x2025400), %l3 <== NOT EXECUTED
{
if ((local_errno > 0) && *strerror(local_errno))
20078f8: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
20078fc: 04 80 00 11 ble 2007940 <rtems_verror+0x124> <== NOT EXECUTED
2007900: 03 00 80 95 sethi %hi(0x2025400), %g1 <== NOT EXECUTED
2007904: 40 00 39 87 call 2015f20 <strerror> <== NOT EXECUTED
2007908: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
200790c: c2 4a 00 00 ldsb [ %o0 ], %g1 <== NOT EXECUTED
2007910: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2007914: 02 80 00 0b be 2007940 <rtems_verror+0x124> <== NOT EXECUTED
2007918: 03 00 80 95 sethi %hi(0x2025400), %g1 <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
200791c: c2 00 62 40 ld [ %g1 + 0x240 ], %g1 ! 2025640 <_impure_ptr><== NOT EXECUTED
2007920: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2007924: 40 00 39 7f call 2015f20 <strerror> <== NOT EXECUTED
2007928: e6 00 60 0c ld [ %g1 + 0xc ], %l3 <== NOT EXECUTED
200792c: 13 00 80 8d sethi %hi(0x2023400), %o1 <== NOT EXECUTED
2007930: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2007934: 92 12 62 f8 or %o1, 0x2f8, %o1 <== NOT EXECUTED
2007938: 10 80 00 07 b 2007954 <rtems_verror+0x138> <== NOT EXECUTED
200793c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
2007940: c2 00 62 40 ld [ %g1 + 0x240 ], %g1 <== NOT EXECUTED
2007944: 13 00 80 8d sethi %hi(0x2023400), %o1 <== NOT EXECUTED
2007948: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
200794c: 92 12 63 08 or %o1, 0x308, %o1 <== NOT EXECUTED
2007950: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
2007954: 40 00 36 20 call 20151d4 <fprintf> <== NOT EXECUTED
2007958: 27 00 80 95 sethi %hi(0x2025400), %l3 <== NOT EXECUTED
200795c: a4 04 80 08 add %l2, %o0, %l2 <== NOT EXECUTED
}
chars_written += fprintf(stderr, "\n");
2007960: c2 04 e2 40 ld [ %l3 + 0x240 ], %g1 <== NOT EXECUTED
2007964: 13 00 80 8d sethi %hi(0x2023400), %o1 <== NOT EXECUTED
2007968: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
200796c: 40 00 36 1a call 20151d4 <fprintf> <== NOT EXECUTED
2007970: 92 12 63 20 or %o1, 0x320, %o1 <== NOT EXECUTED
(void) fflush(stderr);
2007974: c2 04 e2 40 ld [ %l3 + 0x240 ], %g1 <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
2007978: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
(void) fflush(stderr);
200797c: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
2007980: 40 00 35 41 call 2014e84 <fflush> <== NOT EXECUTED
2007984: b0 06 00 12 add %i0, %l2, %i0 <== NOT EXECUTED
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
2007988: 03 0c 00 00 sethi %hi(0x30000000), %g1 <== NOT EXECUTED
200798c: 80 8c 00 01 btst %l0, %g1 <== NOT EXECUTED
2007990: 02 80 00 0f be 20079cc <rtems_verror+0x1b0> <== NOT EXECUTED
2007994: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
{
if (error_flag & RTEMS_ERROR_PANIC)
2007998: 22 80 00 08 be,a 20079b8 <rtems_verror+0x19c> <== NOT EXECUTED
200799c: 13 00 80 8d sethi %hi(0x2023400), %o1 <== NOT EXECUTED
{
rtems_error(0, "fatal error, exiting");
20079a0: 13 00 80 8d sethi %hi(0x2023400), %o1 <== NOT EXECUTED
20079a4: 90 10 20 00 clr %o0 <== NOT EXECUTED
20079a8: 40 00 00 18 call 2007a08 <rtems_error> <== NOT EXECUTED
20079ac: 92 12 63 28 or %o1, 0x328, %o1 <== NOT EXECUTED
_exit(local_errno);
20079b0: 40 00 02 e5 call 2008544 <_exit> <== NOT EXECUTED
20079b4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
}
else
{
rtems_error(0, "fatal error, aborting");
20079b8: 90 10 20 00 clr %o0 <== NOT EXECUTED
20079bc: 40 00 00 13 call 2007a08 <rtems_error> <== NOT EXECUTED
20079c0: 92 12 63 40 or %o1, 0x340, %o1 <== NOT EXECUTED
abort();
20079c4: 40 00 34 18 call 2014a24 <abort> <== NOT EXECUTED
20079c8: 01 00 00 00 nop <== NOT EXECUTED
}
}
return chars_written;
}
20079cc: 81 c7 e0 08 ret <== NOT EXECUTED
20079d0: 81 e8 00 00 restore <== NOT EXECUTED
02002e6c <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
2002e6c: 9d e3 bf a0 save %sp, -96, %sp
2002e70: 27 1f ff ff sethi %hi(0x7ffffc00), %l3
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2002e74: 2b 00 80 75 sethi %hi(0x201d400), %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
2002e78: 29 00 80 75 sethi %hi(0x201d400), %l4
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
2002e7c: a6 14 e3 ff or %l3, 0x3ff, %l3
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2002e80: aa 15 62 d0 or %l5, 0x2d0, %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
2002e84: a8 15 22 cc or %l4, 0x2cc, %l4
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
2002e88: a2 10 20 00 clr %l1
2002e8c: a0 10 20 00 clr %l0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2002e90: c2 06 20 04 ld [ %i0 + 4 ], %g1
2002e94: 82 00 7f ff add %g1, -1, %g1
2002e98: 80 a0 60 00 cmp %g1, 0
2002e9c: 16 80 00 07 bge 2002eb8 <scanInt+0x4c> <== ALWAYS TAKEN
2002ea0: c2 26 20 04 st %g1, [ %i0 + 4 ]
2002ea4: d0 05 40 00 ld [ %l5 ], %o0 <== NOT EXECUTED
2002ea8: 40 00 3a f6 call 2011a80 <__srget_r> <== NOT EXECUTED
2002eac: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2002eb0: 10 80 00 06 b 2002ec8 <scanInt+0x5c> <== NOT EXECUTED
2002eb4: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
2002eb8: c2 06 00 00 ld [ %i0 ], %g1
2002ebc: 84 00 60 01 add %g1, 1, %g2
2002ec0: e4 08 40 00 ldub [ %g1 ], %l2
2002ec4: c4 26 00 00 st %g2, [ %i0 ]
if (c == ':')
2002ec8: 80 a4 a0 3a cmp %l2, 0x3a
2002ecc: 02 80 00 22 be 2002f54 <scanInt+0xe8>
2002ed0: 80 a4 60 00 cmp %l1, 0
break;
if (sign == 0) {
2002ed4: 32 80 00 09 bne,a 2002ef8 <scanInt+0x8c> <== NEVER TAKEN
2002ed8: c2 05 00 00 ld [ %l4 ], %g1 <== NOT EXECUTED
if (c == '-') {
2002edc: 80 a4 a0 2d cmp %l2, 0x2d
2002ee0: 12 80 00 05 bne 2002ef4 <scanInt+0x88> <== ALWAYS TAKEN
2002ee4: a2 10 20 01 mov 1, %l1
sign = -1;
limit++;
2002ee8: a6 04 e0 01 inc %l3 <== NOT EXECUTED
continue;
2002eec: 10 bf ff e9 b 2002e90 <scanInt+0x24> <== NOT EXECUTED
2002ef0: a2 10 3f ff mov -1, %l1 <== NOT EXECUTED
}
sign = 1;
}
if (!isdigit(c))
2002ef4: c2 05 00 00 ld [ %l4 ], %g1
2002ef8: 82 00 40 12 add %g1, %l2, %g1
2002efc: c2 08 60 01 ldub [ %g1 + 1 ], %g1
2002f00: 80 88 60 04 btst 4, %g1
2002f04: 02 80 00 1c be 2002f74 <scanInt+0x108> <== NEVER TAKEN
2002f08: 90 10 00 13 mov %l3, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
2002f0c: 40 00 5b 65 call 2019ca0 <.udiv>
2002f10: 92 10 20 0a mov 0xa, %o1
2002f14: 80 a4 00 08 cmp %l0, %o0
2002f18: 18 80 00 17 bgu 2002f74 <scanInt+0x108> <== NEVER TAKEN
2002f1c: 01 00 00 00 nop
2002f20: 12 80 00 08 bne 2002f40 <scanInt+0xd4> <== ALWAYS TAKEN
2002f24: a4 04 bf d0 add %l2, -48, %l2
2002f28: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
2002f2c: 40 00 5c 09 call 2019f50 <.urem> <== NOT EXECUTED
2002f30: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
2002f34: 80 a4 80 08 cmp %l2, %o0 <== NOT EXECUTED
2002f38: 18 80 00 0f bgu 2002f74 <scanInt+0x108> <== NOT EXECUTED
2002f3c: 01 00 00 00 nop <== NOT EXECUTED
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
2002f40: 83 2c 20 03 sll %l0, 3, %g1
2002f44: a1 2c 20 01 sll %l0, 1, %l0
2002f48: a0 04 00 01 add %l0, %g1, %l0
2002f4c: 10 bf ff d1 b 2002e90 <scanInt+0x24>
2002f50: a0 04 80 10 add %l2, %l0, %l0
}
if (sign == 0)
2002f54: 02 80 00 08 be 2002f74 <scanInt+0x108> <== NEVER TAKEN
2002f58: 90 10 00 11 mov %l1, %o0
return 0;
*val = i * sign;
2002f5c: 92 10 00 10 mov %l0, %o1
2002f60: 40 00 5b 16 call 2019bb8 <.umul>
2002f64: b0 10 20 01 mov 1, %i0
2002f68: d0 26 40 00 st %o0, [ %i1 ]
return 1;
2002f6c: 81 c7 e0 08 ret
2002f70: 81 e8 00 00 restore
}
2002f74: 81 c7 e0 08 ret <== NOT EXECUTED
2002f78: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02002f7c <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
2002f7c: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
2002f80: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
2002f84: 21 00 80 75 sethi %hi(0x201d400), %l0
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
2002f88: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
2002f8c: a0 14 22 d0 or %l0, 0x2d0, %l0
2002f90: c2 06 20 04 ld [ %i0 + 4 ], %g1
2002f94: 82 00 7f ff add %g1, -1, %g1
2002f98: 80 a0 60 00 cmp %g1, 0
2002f9c: 16 80 00 07 bge 2002fb8 <scanString+0x3c>
2002fa0: c2 26 20 04 st %g1, [ %i0 + 4 ]
2002fa4: d0 04 00 00 ld [ %l0 ], %o0
2002fa8: 40 00 3a b6 call 2011a80 <__srget_r>
2002fac: 92 10 00 18 mov %i0, %o1
if (c == ':') {
2002fb0: 10 80 00 07 b 2002fcc <scanString+0x50>
2002fb4: 80 a2 20 3a cmp %o0, 0x3a
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
2002fb8: c2 06 00 00 ld [ %i0 ], %g1
2002fbc: 84 00 60 01 add %g1, 1, %g2
2002fc0: d0 08 40 00 ldub [ %g1 ], %o0
2002fc4: c4 26 00 00 st %g2, [ %i0 ]
if (c == ':') {
2002fc8: 80 a2 20 3a cmp %o0, 0x3a
2002fcc: 12 80 00 07 bne 2002fe8 <scanString+0x6c>
2002fd0: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
2002fd4: 80 a7 20 00 cmp %i4, 0
2002fd8: 22 80 00 1a be,a 2003040 <scanString+0xc4> <== ALWAYS TAKEN
2002fdc: c2 06 80 00 ld [ %i2 ], %g1
--(*nleft);
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
2002fe0: 81 c7 e0 08 ret <== NOT EXECUTED
2002fe4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
if (c == ':') {
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
2002fe8: 12 80 00 07 bne 2003004 <scanString+0x88>
2002fec: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
2002ff0: 80 a7 20 00 cmp %i4, 0
2002ff4: 32 80 00 13 bne,a 2003040 <scanString+0xc4> <== ALWAYS TAKEN
2002ff8: c2 06 80 00 ld [ %i2 ], %g1
--(*nleft);
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
2002ffc: 81 c7 e0 08 ret <== NOT EXECUTED
2003000: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
if (c == '\n') {
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
2003004: 22 80 00 17 be,a 2003060 <scanString+0xe4> <== NEVER TAKEN
2003008: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
if (*nleft < 2)
200300c: c2 06 c0 00 ld [ %i3 ], %g1
2003010: 80 a0 60 01 cmp %g1, 1
2003014: 28 80 00 13 bleu,a 2003060 <scanString+0xe4> <== NEVER TAKEN
2003018: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
**bufp = c;
200301c: c2 06 80 00 ld [ %i2 ], %g1
2003020: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
2003024: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
2003028: c2 06 c0 00 ld [ %i3 ], %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
200302c: 84 00 a0 01 inc %g2
--(*nleft);
2003030: 82 00 7f ff add %g1, -1, %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
2003034: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
}
2003038: 10 bf ff d6 b 2002f90 <scanString+0x14>
200303c: c2 26 c0 00 st %g1, [ %i3 ]
**bufp = '\0';
2003040: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
2003044: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
2003048: c2 06 c0 00 ld [ %i3 ], %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
200304c: 84 00 a0 01 inc %g2
--(*nleft);
2003050: 82 00 7f ff add %g1, -1, %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
2003054: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
2003058: c2 26 c0 00 st %g1, [ %i3 ]
200305c: b0 10 20 01 mov 1, %i0
return 1;
}
2003060: 81 c7 e0 08 ret
2003064: 81 e8 00 00 restore
02003068 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
2003068: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
200306c: 98 10 20 00 clr %o4
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
2003070: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003074: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
2003078: a2 07 a0 4c add %fp, 0x4c, %l1
200307c: a0 07 a0 50 add %fp, 0x50, %l0
2003080: 90 10 00 18 mov %i0, %o0
2003084: 92 10 00 19 mov %i1, %o1
2003088: 94 10 00 11 mov %l1, %o2
200308c: 7f ff ff bc call 2002f7c <scanString>
2003090: 96 10 00 10 mov %l0, %o3
2003094: 80 a2 20 00 cmp %o0, 0
2003098: 02 80 00 41 be 200319c <scangr+0x134> <== NEVER TAKEN
200309c: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
20030a0: 92 06 60 04 add %i1, 4, %o1
20030a4: 94 10 00 11 mov %l1, %o2
20030a8: 96 10 00 10 mov %l0, %o3
20030ac: 7f ff ff b4 call 2002f7c <scanString>
20030b0: 98 10 20 00 clr %o4
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
20030b4: 80 a2 20 00 cmp %o0, 0
20030b8: 02 80 00 39 be 200319c <scangr+0x134> <== NEVER TAKEN
20030bc: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
20030c0: 7f ff ff 6b call 2002e6c <scanInt>
20030c4: 92 07 bf fc add %fp, -4, %o1
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
20030c8: 80 a2 20 00 cmp %o0, 0
20030cc: 02 80 00 34 be 200319c <scangr+0x134> <== NEVER TAKEN
20030d0: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
20030d4: 94 10 00 11 mov %l1, %o2
20030d8: 96 10 00 10 mov %l0, %o3
20030dc: 92 07 bf f8 add %fp, -8, %o1
20030e0: 7f ff ff a7 call 2002f7c <scanString>
20030e4: 98 10 20 01 mov 1, %o4
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
20030e8: 80 a2 20 00 cmp %o0, 0
20030ec: 02 80 00 2c be 200319c <scangr+0x134> <== NEVER TAKEN
20030f0: c2 07 bf fc ld [ %fp + -4 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20030f4: c6 07 bf f8 ld [ %fp + -8 ], %g3
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
grp->gr_gid = grgid;
20030f8: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20030fc: 84 10 00 03 mov %g3, %g2
2003100: 10 80 00 05 b 2003114 <scangr+0xac>
2003104: 82 10 20 01 mov 1, %g1
if(*cp == ',')
memcount++;
2003108: 88 19 20 2c xor %g4, 0x2c, %g4
200310c: 80 a0 00 04 cmp %g0, %g4
2003110: 82 60 7f ff subx %g1, -1, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003114: c8 48 80 00 ldsb [ %g2 ], %g4
2003118: 80 a1 20 00 cmp %g4, 0
200311c: 12 bf ff fb bne 2003108 <scangr+0xa0>
2003120: 84 00 a0 01 inc %g2
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
2003124: c4 07 a0 50 ld [ %fp + 0x50 ], %g2
2003128: 83 28 60 02 sll %g1, 2, %g1
200312c: 82 00 60 13 add %g1, 0x13, %g1
2003130: 80 a0 80 01 cmp %g2, %g1
2003134: 0a 80 00 1a bcs 200319c <scangr+0x134> <== NEVER TAKEN
2003138: c2 07 a0 4c ld [ %fp + 0x4c ], %g1
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
200313c: 84 10 20 01 mov 1, %g2
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
2003140: 82 00 60 0f add %g1, 0xf, %g1
2003144: 82 08 7f f0 and %g1, -16, %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
2003148: c6 20 40 00 st %g3, [ %g1 ]
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
200314c: c2 26 60 0c st %g1, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
2003150: 10 80 00 09 b 2003174 <scangr+0x10c>
2003154: c2 07 bf f8 ld [ %fp + -8 ], %g1
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
if(*cp == ',') {
2003158: 32 80 00 08 bne,a 2003178 <scangr+0x110> <== ALWAYS TAKEN
200315c: 82 00 60 01 inc %g1
*cp = '\0';
2003160: c0 28 7f ff clrb [ %g1 + -1 ] <== NOT EXECUTED
grp->gr_mem[memcount++] = cp + 1;
2003164: c8 06 60 0c ld [ %i1 + 0xc ], %g4 <== NOT EXECUTED
2003168: 87 28 a0 02 sll %g2, 2, %g3 <== NOT EXECUTED
200316c: 84 00 a0 01 inc %g2 <== NOT EXECUTED
2003170: c2 21 00 03 st %g1, [ %g4 + %g3 ] <== NOT EXECUTED
2003174: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003178: c6 48 7f ff ldsb [ %g1 + -1 ], %g3
200317c: 80 a0 e0 00 cmp %g3, 0
2003180: 32 bf ff f6 bne,a 2003158 <scangr+0xf0>
2003184: 80 a0 e0 2c cmp %g3, 0x2c
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
2003188: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200318c: 85 28 a0 02 sll %g2, 2, %g2
2003190: c0 20 40 02 clr [ %g1 + %g2 ]
return 1;
2003194: 81 c7 e0 08 ret
2003198: 91 e8 20 01 restore %g0, 1, %o0
}
200319c: 81 c7 e0 08 ret <== NOT EXECUTED
20031a0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
020031ec <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
20031ec: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
20031f0: 98 10 20 00 clr %o4
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
20031f4: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20031f8: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
20031fc: a2 07 a0 4c add %fp, 0x4c, %l1
2003200: a0 07 a0 50 add %fp, 0x50, %l0
2003204: 90 10 00 18 mov %i0, %o0
2003208: 92 10 00 19 mov %i1, %o1
200320c: 94 10 00 11 mov %l1, %o2
2003210: 7f ff ff 5b call 2002f7c <scanString>
2003214: 96 10 00 10 mov %l0, %o3
2003218: 80 a2 20 00 cmp %o0, 0
200321c: 02 80 00 39 be 2003300 <scanpw+0x114> <== NEVER TAKEN
2003220: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
2003224: 92 06 60 04 add %i1, 4, %o1
2003228: 94 10 00 11 mov %l1, %o2
200322c: 96 10 00 10 mov %l0, %o3
2003230: 7f ff ff 53 call 2002f7c <scanString>
2003234: 98 10 20 00 clr %o4
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2003238: 80 a2 20 00 cmp %o0, 0
200323c: 02 80 00 31 be 2003300 <scanpw+0x114> <== NEVER TAKEN
2003240: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
2003244: 7f ff ff 0a call 2002e6c <scanInt>
2003248: 92 07 bf fc add %fp, -4, %o1
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
200324c: 80 a2 20 00 cmp %o0, 0
2003250: 02 80 00 2c be 2003300 <scanpw+0x114> <== NEVER TAKEN
2003254: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
2003258: 7f ff ff 05 call 2002e6c <scanInt>
200325c: 92 07 bf f8 add %fp, -8, %o1
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2003260: 80 a2 20 00 cmp %o0, 0
2003264: 02 80 00 27 be 2003300 <scanpw+0x114> <== NEVER TAKEN
2003268: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
200326c: 92 06 60 0c add %i1, 0xc, %o1
2003270: 94 10 00 11 mov %l1, %o2
2003274: 96 10 00 10 mov %l0, %o3
2003278: 7f ff ff 41 call 2002f7c <scanString>
200327c: 98 10 20 00 clr %o4
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2003280: 80 a2 20 00 cmp %o0, 0
2003284: 02 80 00 1f be 2003300 <scanpw+0x114> <== NEVER TAKEN
2003288: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
200328c: 92 06 60 10 add %i1, 0x10, %o1
2003290: 94 10 00 11 mov %l1, %o2
2003294: 96 10 00 10 mov %l0, %o3
2003298: 7f ff ff 39 call 2002f7c <scanString>
200329c: 98 10 20 00 clr %o4
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
20032a0: 80 a2 20 00 cmp %o0, 0
20032a4: 02 80 00 17 be 2003300 <scanpw+0x114> <== NEVER TAKEN
20032a8: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
20032ac: 92 06 60 14 add %i1, 0x14, %o1
20032b0: 94 10 00 11 mov %l1, %o2
20032b4: 96 10 00 10 mov %l0, %o3
20032b8: 7f ff ff 31 call 2002f7c <scanString>
20032bc: 98 10 20 00 clr %o4
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
20032c0: 80 a2 20 00 cmp %o0, 0
20032c4: 02 80 00 0f be 2003300 <scanpw+0x114> <== NEVER TAKEN
20032c8: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
20032cc: 94 10 00 11 mov %l1, %o2
20032d0: 96 10 00 10 mov %l0, %o3
20032d4: 92 06 60 18 add %i1, 0x18, %o1
20032d8: 7f ff ff 29 call 2002f7c <scanString>
20032dc: 98 10 20 01 mov 1, %o4
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
20032e0: 80 a2 20 00 cmp %o0, 0
20032e4: 02 80 00 07 be 2003300 <scanpw+0x114> <== NEVER TAKEN
20032e8: c2 07 bf fc ld [ %fp + -4 ], %g1
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
20032ec: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
20032f0: c2 07 bf f8 ld [ %fp + -8 ], %g1
20032f4: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
20032f8: 81 c7 e0 08 ret
20032fc: 91 e8 20 01 restore %g0, 1, %o0
}
2003300: 81 c7 e0 08 ret <== NOT EXECUTED
2003304: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02003428 <setgrent>:
return NULL;
return &grent;
}
void setgrent(void)
{
2003428: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
init_etc_passwd_group();
200342c: 7f ff ff c9 call 2003350 <init_etc_passwd_group> <== NOT EXECUTED
2003430: 01 00 00 00 nop <== NOT EXECUTED
if (group_fp != NULL)
2003434: 03 00 80 77 sethi %hi(0x201dc00), %g1 <== NOT EXECUTED
2003438: d0 00 60 9c ld [ %g1 + 0x9c ], %o0 ! 201dc9c <group_fp> <== NOT EXECUTED
200343c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2003440: 22 80 00 05 be,a 2003454 <setgrent+0x2c> <== NOT EXECUTED
2003444: 11 00 80 71 sethi %hi(0x201c400), %o0 <== NOT EXECUTED
fclose(group_fp);
2003448: 40 00 32 a5 call 200fedc <fclose> <== NOT EXECUTED
200344c: 01 00 00 00 nop <== NOT EXECUTED
group_fp = fopen("/etc/group", "r");
2003450: 11 00 80 71 sethi %hi(0x201c400), %o0 <== NOT EXECUTED
2003454: 13 00 80 70 sethi %hi(0x201c000), %o1 <== NOT EXECUTED
2003458: 90 12 20 58 or %o0, 0x58, %o0 <== NOT EXECUTED
200345c: 40 00 34 76 call 2010634 <fopen> <== NOT EXECUTED
2003460: 92 12 63 e0 or %o1, 0x3e0, %o1 <== NOT EXECUTED
2003464: 03 00 80 77 sethi %hi(0x201dc00), %g1 <== NOT EXECUTED
2003468: d0 20 60 9c st %o0, [ %g1 + 0x9c ] ! 201dc9c <group_fp> <== NOT EXECUTED
}
200346c: 81 c7 e0 08 ret <== NOT EXECUTED
2003470: 81 e8 00 00 restore <== NOT EXECUTED
0200361c <setpwent>:
return NULL;
return &pwent;
}
void setpwent(void)
{
200361c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
init_etc_passwd_group();
2003620: 7f ff ff 4c call 2003350 <init_etc_passwd_group> <== NOT EXECUTED
2003624: 01 00 00 00 nop <== NOT EXECUTED
if (passwd_fp != NULL)
2003628: 03 00 80 76 sethi %hi(0x201d800), %g1 <== NOT EXECUTED
200362c: d0 00 63 b4 ld [ %g1 + 0x3b4 ], %o0 ! 201dbb4 <passwd_fp> <== NOT EXECUTED
2003630: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2003634: 22 80 00 05 be,a 2003648 <setpwent+0x2c> <== NOT EXECUTED
2003638: 11 00 80 70 sethi %hi(0x201c000), %o0 <== NOT EXECUTED
fclose(passwd_fp);
200363c: 40 00 32 28 call 200fedc <fclose> <== NOT EXECUTED
2003640: 01 00 00 00 nop <== NOT EXECUTED
passwd_fp = fopen("/etc/passwd", "r");
2003644: 11 00 80 70 sethi %hi(0x201c000), %o0 <== NOT EXECUTED
2003648: 13 00 80 70 sethi %hi(0x201c000), %o1 <== NOT EXECUTED
200364c: 90 12 23 d0 or %o0, 0x3d0, %o0 <== NOT EXECUTED
2003650: 40 00 33 f9 call 2010634 <fopen> <== NOT EXECUTED
2003654: 92 12 63 e0 or %o1, 0x3e0, %o1 <== NOT EXECUTED
2003658: 03 00 80 76 sethi %hi(0x201d800), %g1 <== NOT EXECUTED
200365c: d0 20 63 b4 st %o0, [ %g1 + 0x3b4 ] ! 201dbb4 <passwd_fp> <== NOT EXECUTED
}
2003660: 81 c7 e0 08 ret <== NOT EXECUTED
2003664: 81 e8 00 00 restore <== NOT EXECUTED
02003f74 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
2003f74: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
2003f78: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
2003f7c: 80 88 6e 78 btst 0xe78, %g1 <== NOT EXECUTED
2003f80: 02 80 00 0e be 2003fb8 <siproc+0x44> <== NOT EXECUTED
2003f84: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2003f88: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 <== NOT EXECUTED
2003f8c: 94 10 20 00 clr %o2 <== NOT EXECUTED
2003f90: 40 00 06 b9 call 2005a74 <rtems_semaphore_obtain> <== NOT EXECUTED
2003f94: 92 10 20 00 clr %o1 <== NOT EXECUTED
i = iproc (c, tty);
2003f98: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2003f9c: 7f ff ff 7f call 2003d98 <iproc> <== NOT EXECUTED
2003fa0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2003fa4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
2003fa8: 40 00 06 fa call 2005b90 <rtems_semaphore_release> <== NOT EXECUTED
2003fac: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 <== NOT EXECUTED
}
else {
i = iproc (c, tty);
}
return i;
}
2003fb0: 81 c7 e0 08 ret <== NOT EXECUTED
2003fb4: 81 e8 00 00 restore <== NOT EXECUTED
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
}
else {
i = iproc (c, tty);
2003fb8: 7f ff ff 78 call 2003d98 <iproc> <== NOT EXECUTED
2003fbc: 81 e8 00 00 restore <== NOT EXECUTED
02004f04 <stat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
2004f04: 9d e3 bf 88 save %sp, -120, %sp
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
2004f08: 80 a6 60 00 cmp %i1, 0
2004f0c: 12 80 00 06 bne 2004f24 <stat+0x20>
2004f10: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
2004f14: 40 00 2d b6 call 20105ec <__errno>
2004f18: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2004f1c: 10 80 00 20 b 2004f9c <stat+0x98>
2004f20: 82 10 20 0e mov 0xe, %g1
status = rtems_filesystem_evaluate_path( path, strlen( path ),
2004f24: 40 00 34 9a call 201218c <strlen>
2004f28: 90 10 00 18 mov %i0, %o0
2004f2c: a0 07 bf ec add %fp, -20, %l0
2004f30: 92 10 00 08 mov %o0, %o1
2004f34: 94 10 20 00 clr %o2
2004f38: 90 10 00 18 mov %i0, %o0
2004f3c: 96 10 00 10 mov %l0, %o3
2004f40: 98 10 20 01 mov 1, %o4
2004f44: 7f ff f9 96 call 200359c <rtems_filesystem_evaluate_path>
2004f48: b0 10 3f ff mov -1, %i0
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
2004f4c: 80 a2 20 00 cmp %o0, 0
2004f50: 12 80 00 14 bne 2004fa0 <stat+0x9c>
2004f54: c2 07 bf f4 ld [ %fp + -12 ], %g1
return -1;
if ( !loc.handlers->fstat_h ){
2004f58: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2004f5c: 80 a0 60 00 cmp %g1, 0
2004f60: 12 80 00 12 bne 2004fa8 <stat+0xa4> <== ALWAYS TAKEN
2004f64: 92 10 20 00 clr %o1
rtems_filesystem_freenode( &loc );
2004f68: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
2004f6c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004f70: 02 80 00 08 be 2004f90 <stat+0x8c> <== NOT EXECUTED
2004f74: 01 00 00 00 nop <== NOT EXECUTED
2004f78: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
2004f7c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004f80: 02 80 00 04 be 2004f90 <stat+0x8c> <== NOT EXECUTED
2004f84: 01 00 00 00 nop <== NOT EXECUTED
2004f88: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004f8c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
2004f90: 40 00 2d 97 call 20105ec <__errno> <== NOT EXECUTED
2004f94: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2004f98: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
2004f9c: c2 22 00 00 st %g1, [ %o0 ]
2004fa0: 81 c7 e0 08 ret
2004fa4: 81 e8 00 00 restore
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
2004fa8: 94 10 20 48 mov 0x48, %o2
2004fac: 40 00 32 78 call 201198c <memset>
2004fb0: 90 10 00 19 mov %i1, %o0
status = (*loc.handlers->fstat_h)( &loc, buf );
2004fb4: c2 07 bf f4 ld [ %fp + -12 ], %g1
2004fb8: 92 10 00 19 mov %i1, %o1
2004fbc: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2004fc0: 9f c0 40 00 call %g1
2004fc4: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
2004fc8: c2 07 bf f8 ld [ %fp + -8 ], %g1
2004fcc: 80 a0 60 00 cmp %g1, 0
2004fd0: 02 bf ff f4 be 2004fa0 <stat+0x9c> <== NEVER TAKEN
2004fd4: b0 10 00 08 mov %o0, %i0
2004fd8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2004fdc: 80 a0 60 00 cmp %g1, 0
2004fe0: 02 80 00 04 be 2004ff0 <stat+0xec> <== NEVER TAKEN
2004fe4: 01 00 00 00 nop
2004fe8: 9f c0 40 00 call %g1
2004fec: 90 10 00 10 mov %l0, %o0
return status;
}
2004ff0: 81 c7 e0 08 ret
2004ff4: 81 e8 00 00 restore
020050c4 <symlink>:
int symlink(
const char *actualpath,
const char *sympath
)
{
20050c4: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
20050c8: c2 4e 40 00 ldsb [ %i1 ], %g1
20050cc: 80 a0 60 5c cmp %g1, 0x5c
20050d0: 02 80 00 08 be 20050f0 <symlink+0x2c> <== NEVER TAKEN
20050d4: a0 10 00 18 mov %i0, %l0
20050d8: 80 a0 60 2f cmp %g1, 0x2f
20050dc: 22 80 00 06 be,a 20050f4 <symlink+0x30>
20050e0: 03 00 80 7c sethi %hi(0x201f000), %g1
20050e4: 80 a0 60 00 cmp %g1, 0
20050e8: 12 80 00 0a bne 2005110 <symlink+0x4c> <== ALWAYS TAKEN
20050ec: 03 00 80 7c sethi %hi(0x201f000), %g1
20050f0: 03 00 80 7c sethi %hi(0x201f000), %g1 <== NOT EXECUTED
20050f4: d2 00 62 1c ld [ %g1 + 0x21c ], %o1 ! 201f21c <rtems_current_user_env>
20050f8: 90 07 bf e8 add %fp, -24, %o0
20050fc: 92 02 60 18 add %o1, 0x18, %o1
2005100: 40 00 2f 69 call 2010ea4 <memcpy>
2005104: 94 10 20 14 mov 0x14, %o2
2005108: 10 80 00 08 b 2005128 <symlink+0x64>
200510c: 90 10 20 01 mov 1, %o0
2005110: d2 00 62 1c ld [ %g1 + 0x21c ], %o1
2005114: 90 07 bf e8 add %fp, -24, %o0
2005118: 92 02 60 04 add %o1, 4, %o1
200511c: 40 00 2f 62 call 2010ea4 <memcpy>
2005120: 94 10 20 14 mov 0x14, %o2
2005124: 90 10 20 00 clr %o0
if ( !loc.ops->evalformake_h ) {
2005128: c2 07 bf f4 ld [ %fp + -12 ], %g1
200512c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2005130: 80 a0 60 00 cmp %g1, 0
2005134: 02 80 00 14 be 2005184 <symlink+0xc0> <== NEVER TAKEN
2005138: 90 06 40 08 add %i1, %o0, %o0
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
200513c: 94 07 bf fc add %fp, -4, %o2
2005140: b2 07 bf e8 add %fp, -24, %i1
if ( result != 0 )
2005144: b0 10 3f ff mov -1, %i0
if ( !loc.ops->evalformake_h ) {
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
2005148: 9f c0 40 00 call %g1
200514c: 92 10 00 19 mov %i1, %o1
if ( result != 0 )
2005150: 80 a2 20 00 cmp %o0, 0
2005154: 12 80 00 10 bne 2005194 <symlink+0xd0>
2005158: c4 07 bf f4 ld [ %fp + -12 ], %g2
return -1;
if ( !loc.ops->symlink_h ) {
200515c: c2 00 a0 38 ld [ %g2 + 0x38 ], %g1
2005160: 80 a0 60 00 cmp %g1, 0
2005164: 12 80 00 0e bne 200519c <symlink+0xd8> <== ALWAYS TAKEN
2005168: d4 07 bf fc ld [ %fp + -4 ], %o2
rtems_filesystem_freenode( &loc );
200516c: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
2005170: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005174: 02 80 00 04 be 2005184 <symlink+0xc0> <== NOT EXECUTED
2005178: 01 00 00 00 nop <== NOT EXECUTED
200517c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005180: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
2005184: 40 00 2d 0c call 20105b4 <__errno> <== NOT EXECUTED
2005188: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200518c: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
2005190: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2005194: 81 c7 e0 08 ret
2005198: 81 e8 00 00 restore
}
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
200519c: 92 10 00 10 mov %l0, %o1
20051a0: 9f c0 40 00 call %g1
20051a4: 90 10 00 19 mov %i1, %o0
rtems_filesystem_freenode( &loc );
20051a8: c2 07 bf f4 ld [ %fp + -12 ], %g1
20051ac: 80 a0 60 00 cmp %g1, 0
20051b0: 02 bf ff f9 be 2005194 <symlink+0xd0> <== NEVER TAKEN
20051b4: b0 10 00 08 mov %o0, %i0
20051b8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
20051bc: 80 a0 60 00 cmp %g1, 0
20051c0: 02 80 00 04 be 20051d0 <symlink+0x10c> <== NEVER TAKEN
20051c4: 01 00 00 00 nop
20051c8: 9f c0 40 00 call %g1
20051cc: 90 10 00 19 mov %i1, %o0
return result;
}
20051d0: 81 c7 e0 08 ret
20051d4: 81 e8 00 00 restore
02005010 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
2005010: 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;
2005014: c4 06 21 5c ld [ %i0 + 0x15c ], %g2
if ( this_reent ) {
2005018: 80 a0 a0 00 cmp %g2, 0
200501c: 02 80 00 0b be 2005048 <sync_per_thread+0x38> <== NEVER TAKEN
2005020: 21 00 80 7a sethi %hi(0x201e800), %l0
current_reent = _Thread_Executing->libc_reent;
2005024: c2 04 20 d0 ld [ %l0 + 0xd0 ], %g1 ! 201e8d0 <_Thread_Executing>
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
2005028: 13 00 80 14 sethi %hi(0x2005000), %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;
200502c: e2 00 61 5c ld [ %g1 + 0x15c ], %l1
_Thread_Executing->libc_reent = this_reent;
2005030: c4 20 61 5c st %g2, [ %g1 + 0x15c ]
_fwalk (t->libc_reent, sync_wrapper);
2005034: d0 06 21 5c ld [ %i0 + 0x15c ], %o0
2005038: 40 00 31 5e call 20115b0 <_fwalk>
200503c: 92 12 60 78 or %o1, 0x78, %o1
_Thread_Executing->libc_reent = current_reent;
2005040: c2 04 20 d0 ld [ %l0 + 0xd0 ], %g1
2005044: e2 20 61 5c st %l1, [ %g1 + 0x15c ]
2005048: 81 c7 e0 08 ret
200504c: 81 e8 00 00 restore
020046e8 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
20046e8: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
20046ec: 80 a6 60 00 cmp %i1, 0
20046f0: 02 80 00 10 be 2004730 <tcsetattr+0x48> <== ALWAYS TAKEN
20046f4: 80 a6 60 01 cmp %i1, 1
20046f8: 02 80 00 08 be 2004718 <tcsetattr+0x30> <== NOT EXECUTED
20046fc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
2004700: 40 00 2a a5 call 200f194 <__errno> <== NOT EXECUTED
2004704: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2004708: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
200470c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2004710: 81 c7 e0 08 ret <== NOT EXECUTED
2004714: 81 e8 00 00 restore <== NOT EXECUTED
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
2004718: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
200471c: 40 00 1f 72 call 200c4e4 <ioctl> <== NOT EXECUTED
2004720: 94 10 20 00 clr %o2 <== NOT EXECUTED
2004724: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004728: 26 80 00 04 bl,a 2004738 <tcsetattr+0x50> <== NOT EXECUTED
200472c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
2004730: 40 00 1f 6d call 200c4e4 <ioctl>
2004734: 93 e8 20 02 restore %g0, 2, %o1
}
}
2004738: 81 c7 e0 08 ret <== NOT EXECUTED
200473c: 81 e8 00 00 restore <== NOT EXECUTED
0200d824 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
200d824: 9d e3 bf 78 save %sp, -136, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
200d828: 7f ff d3 11 call 200246c <rtems_filesystem_dirname>
200d82c: 90 10 00 18 mov %i0, %o0
if ( parentpathlen == 0 )
200d830: a6 92 20 00 orcc %o0, 0, %l3
200d834: 32 80 00 18 bne,a 200d894 <unlink+0x70>
200d838: 90 10 00 18 mov %i0, %o0
rtems_filesystem_get_start_loc( path, &i, &parentloc );
200d83c: c2 4e 00 00 ldsb [ %i0 ], %g1
200d840: 80 a0 60 5c cmp %g1, 0x5c
200d844: 22 80 00 08 be,a 200d864 <unlink+0x40> <== NEVER TAKEN
200d848: 03 00 80 67 sethi %hi(0x2019c00), %g1 <== NOT EXECUTED
200d84c: 80 a0 60 2f cmp %g1, 0x2f
200d850: 22 80 00 05 be,a 200d864 <unlink+0x40>
200d854: 03 00 80 67 sethi %hi(0x2019c00), %g1
200d858: 80 a0 60 00 cmp %g1, 0
200d85c: 12 80 00 06 bne 200d874 <unlink+0x50> <== ALWAYS TAKEN
200d860: 03 00 80 67 sethi %hi(0x2019c00), %g1
200d864: d2 00 62 20 ld [ %g1 + 0x220 ], %o1 ! 2019e20 <rtems_current_user_env>
200d868: 90 07 bf ec add %fp, -20, %o0
200d86c: 10 80 00 05 b 200d880 <unlink+0x5c>
200d870: 92 02 60 18 add %o1, 0x18, %o1
200d874: d2 00 62 20 ld [ %g1 + 0x220 ], %o1
200d878: 90 07 bf ec add %fp, -20, %o0
200d87c: 92 02 60 04 add %o1, 4, %o1
200d880: 94 10 20 14 mov 0x14, %o2
200d884: 40 00 02 f5 call 200e458 <memcpy>
200d888: a2 10 20 00 clr %l1
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
200d88c: 10 80 00 0b b 200d8b8 <unlink+0x94>
200d890: 94 10 20 14 mov 0x14, %o2
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
200d894: 92 10 00 13 mov %l3, %o1
200d898: 94 10 20 02 mov 2, %o2
200d89c: 96 07 bf ec add %fp, -20, %o3
200d8a0: 7f ff d3 41 call 20025a4 <rtems_filesystem_evaluate_path>
200d8a4: 98 10 20 00 clr %o4
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
200d8a8: 80 a2 20 00 cmp %o0, 0
200d8ac: 12 80 00 82 bne 200dab4 <unlink+0x290> <== NEVER TAKEN
200d8b0: a2 10 20 01 mov 1, %l1
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
200d8b4: 94 10 20 14 mov 0x14, %o2
200d8b8: a0 07 bf d8 add %fp, -40, %l0
200d8bc: a4 07 bf ec add %fp, -20, %l2
200d8c0: 90 10 00 10 mov %l0, %o0
200d8c4: 40 00 02 e5 call 200e458 <memcpy>
200d8c8: 92 10 00 12 mov %l2, %o1
name = path + parentpathlen;
200d8cc: b0 06 00 13 add %i0, %l3, %i0
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
200d8d0: 40 00 04 5e call 200ea48 <strlen>
200d8d4: 90 10 00 18 mov %i0, %o0
200d8d8: 92 10 00 08 mov %o0, %o1
200d8dc: 7f ff d2 d3 call 2002428 <rtems_filesystem_prefix_separators>
200d8e0: 90 10 00 18 mov %i0, %o0
200d8e4: b0 06 00 08 add %i0, %o0, %i0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
200d8e8: 40 00 04 58 call 200ea48 <strlen>
200d8ec: 90 10 00 18 mov %i0, %o0
200d8f0: 94 10 20 00 clr %o2
200d8f4: 92 10 00 08 mov %o0, %o1
200d8f8: 96 10 00 10 mov %l0, %o3
200d8fc: 90 10 00 18 mov %i0, %o0
200d900: 7f ff d2 ed call 20024b4 <rtems_filesystem_evaluate_relative_path>
200d904: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
200d908: 80 a2 20 00 cmp %o0, 0
200d90c: 02 80 00 11 be 200d950 <unlink+0x12c>
200d910: c4 07 bf e4 ld [ %fp + -28 ], %g2
if ( free_parentloc )
200d914: 80 8c 60 ff btst 0xff, %l1
200d918: 02 80 00 0c be 200d948 <unlink+0x124> <== NEVER TAKEN
200d91c: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
200d920: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d924: 80 a0 60 00 cmp %g1, 0
200d928: 02 80 00 64 be 200dab8 <unlink+0x294> <== NEVER TAKEN
200d92c: 01 00 00 00 nop
200d930: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
200d934: 80 a0 60 00 cmp %g1, 0
200d938: 02 80 00 04 be 200d948 <unlink+0x124> <== NEVER TAKEN
200d93c: 90 10 00 12 mov %l2, %o0
200d940: 9f c0 40 00 call %g1
200d944: 01 00 00 00 nop
200d948: 81 c7 e0 08 ret
200d94c: 81 e8 00 00 restore
return -1;
}
if ( !loc.ops->node_type_h ) {
200d950: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
200d954: 80 a0 60 00 cmp %g1, 0
200d958: 22 80 00 26 be,a 200d9f0 <unlink+0x1cc> <== NEVER TAKEN
200d95c: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
200d960: 9f c0 40 00 call %g1
200d964: 90 10 00 10 mov %l0, %o0
200d968: 80 a2 20 01 cmp %o0, 1
200d96c: 12 80 00 1c bne 200d9dc <unlink+0x1b8>
200d970: c4 07 bf e4 ld [ %fp + -28 ], %g2
rtems_filesystem_freenode( &loc );
200d974: 80 a0 a0 00 cmp %g2, 0
200d978: 02 80 00 09 be 200d99c <unlink+0x178> <== NEVER TAKEN
200d97c: 80 8c 60 ff btst 0xff, %l1
200d980: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
200d984: 80 a0 60 00 cmp %g1, 0
200d988: 02 80 00 05 be 200d99c <unlink+0x178> <== NEVER TAKEN
200d98c: 80 8c 60 ff btst 0xff, %l1
200d990: 9f c0 40 00 call %g1
200d994: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
200d998: 80 8c 60 ff btst 0xff, %l1
200d99c: 02 80 00 0c be 200d9cc <unlink+0x1a8> <== ALWAYS TAKEN
200d9a0: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
200d9a4: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
200d9a8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200d9ac: 02 80 00 08 be 200d9cc <unlink+0x1a8> <== NOT EXECUTED
200d9b0: 01 00 00 00 nop <== NOT EXECUTED
200d9b4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
200d9b8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200d9bc: 02 80 00 04 be 200d9cc <unlink+0x1a8> <== NOT EXECUTED
200d9c0: 01 00 00 00 nop <== NOT EXECUTED
200d9c4: 9f c0 40 00 call %g1 <== NOT EXECUTED
200d9c8: 90 07 bf ec add %fp, -20, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
200d9cc: 40 00 00 67 call 200db68 <__errno>
200d9d0: b0 10 3f ff mov -1, %i0
200d9d4: 10 80 00 1b b 200da40 <unlink+0x21c>
200d9d8: 82 10 20 15 mov 0x15, %g1
}
if ( !loc.ops->unlink_h ) {
200d9dc: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200d9e0: 80 a0 60 00 cmp %g1, 0
200d9e4: 12 80 00 1a bne 200da4c <unlink+0x228> <== ALWAYS TAKEN
200d9e8: 90 10 00 12 mov %l2, %o0
rtems_filesystem_freenode( &loc );
200d9ec: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
200d9f0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200d9f4: 02 80 00 05 be 200da08 <unlink+0x1e4> <== NOT EXECUTED
200d9f8: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
200d9fc: 9f c0 40 00 call %g1 <== NOT EXECUTED
200da00: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if ( free_parentloc )
200da04: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
200da08: 02 80 00 0b be 200da34 <unlink+0x210> <== NOT EXECUTED
200da0c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
200da10: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200da14: 02 80 00 08 be 200da34 <unlink+0x210> <== NOT EXECUTED
200da18: 01 00 00 00 nop <== NOT EXECUTED
200da1c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
200da20: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200da24: 02 80 00 04 be 200da34 <unlink+0x210> <== NOT EXECUTED
200da28: 01 00 00 00 nop <== NOT EXECUTED
200da2c: 9f c0 40 00 call %g1 <== NOT EXECUTED
200da30: 90 07 bf ec add %fp, -20, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
200da34: 40 00 00 4d call 200db68 <__errno> <== NOT EXECUTED
200da38: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200da3c: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
200da40: c2 22 00 00 st %g1, [ %o0 ]
200da44: 81 c7 e0 08 ret
200da48: 81 e8 00 00 restore
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
200da4c: 9f c0 40 00 call %g1
200da50: 92 10 00 10 mov %l0, %o1
rtems_filesystem_freenode( &loc );
200da54: c2 07 bf e4 ld [ %fp + -28 ], %g1
200da58: 80 a0 60 00 cmp %g1, 0
200da5c: 02 80 00 08 be 200da7c <unlink+0x258> <== NEVER TAKEN
200da60: b0 10 00 08 mov %o0, %i0
200da64: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
200da68: 80 a0 60 00 cmp %g1, 0
200da6c: 02 80 00 05 be 200da80 <unlink+0x25c> <== NEVER TAKEN
200da70: 80 8c 60 ff btst 0xff, %l1
200da74: 9f c0 40 00 call %g1
200da78: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
200da7c: 80 8c 60 ff btst 0xff, %l1
200da80: 02 bf ff b2 be 200d948 <unlink+0x124>
200da84: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &parentloc );
200da88: 80 a0 60 00 cmp %g1, 0
200da8c: 02 80 00 0b be 200dab8 <unlink+0x294> <== NEVER TAKEN
200da90: 01 00 00 00 nop
200da94: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
200da98: 80 a0 60 00 cmp %g1, 0
200da9c: 02 80 00 07 be 200dab8 <unlink+0x294> <== NEVER TAKEN
200daa0: 01 00 00 00 nop
200daa4: 9f c0 40 00 call %g1
200daa8: 90 07 bf ec add %fp, -20, %o0
200daac: 81 c7 e0 08 ret
200dab0: 81 e8 00 00 restore
200dab4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return result;
}
200dab8: 81 c7 e0 08 ret <== NOT EXECUTED
200dabc: 81 e8 00 00 restore <== NOT EXECUTED
020095c8 <unmount>:
*/
int unmount(
const char *path
)
{
20095c8: 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 ) )
20095cc: 40 00 33 0a call 20161f4 <strlen>
20095d0: 90 10 00 18 mov %i0, %o0
20095d4: a0 07 bf ec add %fp, -20, %l0
20095d8: 92 10 00 08 mov %o0, %o1
20095dc: 94 10 20 00 clr %o2
20095e0: 90 10 00 18 mov %i0, %o0
20095e4: 96 10 00 10 mov %l0, %o3
20095e8: 7f ff f0 9a call 2005850 <rtems_filesystem_evaluate_path>
20095ec: 98 10 20 01 mov 1, %o4
20095f0: 80 a2 20 00 cmp %o0, 0
20095f4: 12 80 00 6a bne 200979c <unmount+0x1d4>
20095f8: e2 07 bf fc ld [ %fp + -4 ], %l1
return -1;
mt_entry = loc.mt_entry;
fs_mount_loc = &mt_entry->mt_point_node;
fs_root_loc = &mt_entry->mt_fs_root;
20095fc: c4 07 bf ec ld [ %fp + -20 ], %g2
2009600: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
2009604: 80 a0 c0 02 cmp %g3, %g2
2009608: 02 80 00 0f be 2009644 <unmount+0x7c>
200960c: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( !rtems_filesystem_nodes_equal( fs_root_loc, &loc) ){
rtems_filesystem_freenode( &loc );
2009610: 80 a0 60 00 cmp %g1, 0
2009614: 02 80 00 08 be 2009634 <unmount+0x6c> <== NEVER TAKEN
2009618: 01 00 00 00 nop
200961c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2009620: 80 a0 60 00 cmp %g1, 0
2009624: 02 80 00 04 be 2009634 <unmount+0x6c> <== NEVER TAKEN
2009628: 01 00 00 00 nop
200962c: 9f c0 40 00 call %g1
2009630: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EACCES );
2009634: 40 00 26 1d call 2012ea8 <__errno>
2009638: 01 00 00 00 nop
200963c: 10 80 00 21 b 20096c0 <unmount+0xf8>
2009640: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
2009644: 80 a0 60 00 cmp %g1, 0
2009648: 22 80 00 09 be,a 200966c <unmount+0xa4> <== NEVER TAKEN
200964c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
2009650: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2009654: 80 a0 60 00 cmp %g1, 0
2009658: 22 80 00 05 be,a 200966c <unmount+0xa4> <== NEVER TAKEN
200965c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
2009660: 9f c0 40 00 call %g1
2009664: 90 10 00 10 mov %l0, %o0
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
return -1;
mt_entry = loc.mt_entry;
fs_mount_loc = &mt_entry->mt_point_node;
2009668: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
200966c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
2009670: 80 a0 60 00 cmp %g1, 0
2009674: 02 80 00 07 be 2009690 <unmount+0xc8> <== NEVER TAKEN
2009678: 01 00 00 00 nop
fs_root_loc = &mt_entry->mt_fs_root;
200967c: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
2009680: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
2009684: 80 a0 60 00 cmp %g1, 0
2009688: 32 80 00 06 bne,a 20096a0 <unmount+0xd8> <== ALWAYS TAKEN
200968c: 03 00 80 95 sethi %hi(0x2025400), %g1
if ( !fs_mount_loc->ops->unmount_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( !fs_root_loc->ops->fsunmount_me_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
2009690: 40 00 26 06 call 2012ea8 <__errno> <== NOT EXECUTED
2009694: 01 00 00 00 nop <== NOT EXECUTED
2009698: 10 80 00 0a b 20096c0 <unmount+0xf8> <== NOT EXECUTED
200969c: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
* 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 )
20096a0: c2 00 62 60 ld [ %g1 + 0x260 ], %g1
20096a4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
20096a8: 80 a0 40 11 cmp %g1, %l1
20096ac: 12 80 00 08 bne 20096cc <unmount+0x104>
20096b0: 03 00 80 99 sethi %hi(0x2026400), %g1
rtems_set_errno_and_return_minus_one( EBUSY );
20096b4: 40 00 25 fd call 2012ea8 <__errno>
20096b8: 01 00 00 00 nop
20096bc: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
20096c0: c2 22 00 00 st %g1, [ %o0 ]
20096c4: 81 c7 e0 08 ret
20096c8: 91 e8 3f ff restore %g0, -1, %o0
20096cc: 05 00 80 99 sethi %hi(0x2026400), %g2
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
20096d0: c2 00 63 50 ld [ %g1 + 0x350 ], %g1
20096d4: 10 80 00 07 b 20096f0 <unmount+0x128>
20096d8: 84 10 a3 54 or %g2, 0x354, %g2
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
return -1;
mt_entry = loc.mt_entry;
fs_mount_loc = &mt_entry->mt_point_node;
fs_root_loc = &mt_entry->mt_fs_root;
20096dc: c6 04 60 2c ld [ %l1 + 0x2c ], %g3
20096e0: 80 a1 00 03 cmp %g4, %g3
20096e4: 02 bf ff f4 be 20096b4 <unmount+0xec>
20096e8: 01 00 00 00 nop
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
20096ec: c2 00 40 00 ld [ %g1 ], %g1
20096f0: 80 a0 40 02 cmp %g1, %g2
20096f4: 32 bf ff fa bne,a 20096dc <unmount+0x114>
20096f8: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
20096fc: 30 80 00 2a b,a 20097a4 <unmount+0x1dc>
* 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 )
2009700: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
2009704: 9f c0 40 00 call %g1
2009708: 90 10 00 11 mov %l1, %o0
200970c: 80 a2 20 00 cmp %o0, 0
2009710: 12 80 00 23 bne 200979c <unmount+0x1d4> <== NEVER TAKEN
2009714: 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){
2009718: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
200971c: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
2009720: 9f c0 40 00 call %g1
2009724: 90 10 00 11 mov %l1, %o0
2009728: 80 a2 20 00 cmp %o0, 0
200972c: 02 80 00 0b be 2009758 <unmount+0x190> <== ALWAYS TAKEN
2009730: 01 00 00 00 nop
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
2009734: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
2009738: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED
200973c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2009740: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2009744: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2009748: 02 80 00 15 be 200979c <unmount+0x1d4> <== NOT EXECUTED
200974c: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
2009750: 40 00 05 02 call 200ab58 <rtems_fatal_error_occurred> <== NOT EXECUTED
2009754: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2009758: 40 00 05 cc call 200ae88 <_Chain_Extract>
200975c: 90 10 00 11 mov %l1, %o0
/*
* 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 );
2009760: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
2009764: 80 a0 60 00 cmp %g1, 0
2009768: 02 80 00 09 be 200978c <unmount+0x1c4> <== NEVER TAKEN
200976c: 90 10 00 11 mov %l1, %o0
2009770: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2009774: 80 a0 60 00 cmp %g1, 0
2009778: 02 80 00 05 be 200978c <unmount+0x1c4> <== NEVER TAKEN
200977c: 01 00 00 00 nop
2009780: 9f c0 40 00 call %g1
2009784: 90 04 60 08 add %l1, 8, %o0
free( mt_entry );
2009788: 90 10 00 11 mov %l1, %o0
200978c: 7f ff f0 5b call 20058f8 <free>
2009790: b0 10 20 00 clr %i0
return 0;
2009794: 81 c7 e0 08 ret
2009798: 81 e8 00 00 restore
}
200979c: 81 c7 e0 08 ret
20097a0: 91 e8 3f ff restore %g0, -1, %o0
* 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 )
20097a4: 7f ff f1 06 call 2005bbc <rtems_libio_is_open_files_in_fs>
20097a8: 90 10 00 11 mov %l1, %o0
20097ac: 80 a2 20 01 cmp %o0, 1
20097b0: 32 bf ff d4 bne,a 2009700 <unmount+0x138>
20097b4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
20097b8: 30 bf ff bf b,a 20096b4 <unmount+0xec>
02006e9c <utime>:
int utime(
const char *path,
const struct utimbuf *times
)
{
2006e9c: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t temp_loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) )
2006ea0: 40 00 2c bb call 201218c <strlen>
2006ea4: 90 10 00 18 mov %i0, %o0
2006ea8: a0 07 bf ec add %fp, -20, %l0
2006eac: 92 10 00 08 mov %o0, %o1
2006eb0: 94 10 20 00 clr %o2
2006eb4: 90 10 00 18 mov %i0, %o0
2006eb8: 96 10 00 10 mov %l0, %o3
2006ebc: 98 10 20 01 mov 1, %o4
2006ec0: 7f ff f1 b7 call 200359c <rtems_filesystem_evaluate_path>
2006ec4: b0 10 3f ff mov -1, %i0
2006ec8: 80 a2 20 00 cmp %o0, 0
2006ecc: 12 80 00 10 bne 2006f0c <utime+0x70>
2006ed0: c4 07 bf f8 ld [ %fp + -8 ], %g2
return -1;
if ( !temp_loc.ops->utime_h ){
2006ed4: c2 00 a0 30 ld [ %g2 + 0x30 ], %g1
2006ed8: 80 a0 60 00 cmp %g1, 0
2006edc: 32 80 00 0e bne,a 2006f14 <utime+0x78> <== ALWAYS TAKEN
2006ee0: d4 06 60 04 ld [ %i1 + 4 ], %o2
rtems_filesystem_freenode( &temp_loc );
2006ee4: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
2006ee8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006eec: 02 80 00 04 be 2006efc <utime+0x60> <== NOT EXECUTED
2006ef0: 01 00 00 00 nop <== NOT EXECUTED
2006ef4: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006ef8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
2006efc: 40 00 25 bc call 20105ec <__errno> <== NOT EXECUTED
2006f00: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2006f04: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
2006f08: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2006f0c: 81 c7 e0 08 ret
2006f10: 81 e8 00 00 restore
}
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
2006f14: d2 06 40 00 ld [ %i1 ], %o1
2006f18: 9f c0 40 00 call %g1
2006f1c: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &temp_loc );
2006f20: c2 07 bf f8 ld [ %fp + -8 ], %g1
2006f24: 80 a0 60 00 cmp %g1, 0
2006f28: 02 bf ff f9 be 2006f0c <utime+0x70> <== NEVER TAKEN
2006f2c: b0 10 00 08 mov %o0, %i0
2006f30: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2006f34: 80 a0 60 00 cmp %g1, 0
2006f38: 02 80 00 04 be 2006f48 <utime+0xac> <== NEVER TAKEN
2006f3c: 01 00 00 00 nop
2006f40: 9f c0 40 00 call %g1
2006f44: 90 10 00 10 mov %l0, %o0
return result;
}
2006f48: 81 c7 e0 08 ret
2006f4c: 81 e8 00 00 restore
02005008 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
2005008: 9d e3 bf 88 save %sp, -120, %sp
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
200500c: 23 00 80 68 sethi %hi(0x201a000), %l1
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
2005010: 39 00 80 63 sethi %hi(0x2018c00), %i4
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
2005014: 3b 00 80 63 sethi %hi(0x2018c00), %i5
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
2005018: a2 14 62 fc or %l1, 0x2fc, %l1
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
200501c: b8 17 22 48 or %i4, 0x248, %i4
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
2005020: ba 17 62 40 or %i5, 0x240, %i5
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005024: 10 80 00 c4 b 2005334 <vprintk+0x32c>
2005028: ac 07 bf e8 add %fp, -24, %l6
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
200502c: 32 80 00 88 bne,a 200524c <vprintk+0x244>
2005030: c2 04 40 00 ld [ %l1 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
2005034: b0 06 20 01 inc %i0
if (*fmt == '0' ) {
2005038: c2 4e 00 00 ldsb [ %i0 ], %g1
200503c: 80 a0 60 30 cmp %g1, 0x30
2005040: 12 80 00 05 bne 2005054 <vprintk+0x4c>
2005044: b6 10 20 20 mov 0x20, %i3
lead = '0';
fmt++;
2005048: b0 06 20 01 inc %i0
200504c: b6 10 20 30 mov 0x30, %i3
}
if (*fmt == '-' ) {
2005050: c2 4e 00 00 ldsb [ %i0 ], %g1
2005054: 80 a0 60 2d cmp %g1, 0x2d
2005058: 12 80 00 04 bne 2005068 <vprintk+0x60>
200505c: a8 10 20 00 clr %l4
minus = true;
fmt++;
2005060: b0 06 20 01 inc %i0
2005064: a8 10 20 01 mov 1, %l4
2005068: 10 80 00 08 b 2005088 <vprintk+0x80>
200506c: a0 10 20 00 clr %l0
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
width += ((unsigned) *fmt - '0');
2005070: 83 38 60 18 sra %g1, 0x18, %g1
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
2005074: a1 2c 20 01 sll %l0, 1, %l0
width += ((unsigned) *fmt - '0');
2005078: 82 00 7f d0 add %g1, -48, %g1
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
200507c: a0 04 00 02 add %l0, %g2, %l0
width += ((unsigned) *fmt - '0');
fmt++;
2005080: b0 06 20 01 inc %i0
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
width += ((unsigned) *fmt - '0');
2005084: a0 00 40 10 add %g1, %l0, %l0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005088: d0 0e 00 00 ldub [ %i0 ], %o0
width *= 10;
200508c: 85 2c 20 03 sll %l0, 3, %g2
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005090: 82 02 3f d0 add %o0, -48, %g1
2005094: 82 08 60 ff and %g1, 0xff, %g1
2005098: 80 a0 60 09 cmp %g1, 9
200509c: 08 bf ff f5 bleu 2005070 <vprintk+0x68>
20050a0: 83 2a 20 18 sll %o0, 0x18, %g1
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
20050a4: 83 38 60 18 sra %g1, 0x18, %g1
20050a8: 80 a0 60 6c cmp %g1, 0x6c
20050ac: 12 80 00 05 bne 20050c0 <vprintk+0xb8>
20050b0: 83 2a 20 18 sll %o0, 0x18, %g1
lflag = true;
c = *++fmt;
20050b4: b0 06 20 01 inc %i0
20050b8: d0 0e 00 00 ldub [ %i0 ], %o0
}
if ( c == 'c' ) {
20050bc: 83 2a 20 18 sll %o0, 0x18, %g1
20050c0: 83 38 60 18 sra %g1, 0x18, %g1
20050c4: 80 a0 60 63 cmp %g1, 0x63
20050c8: 12 80 00 08 bne 20050e8 <vprintk+0xe0>
20050cc: 80 a0 60 73 cmp %g1, 0x73
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
20050d0: d0 06 40 00 ld [ %i1 ], %o0
BSP_output_char(chr);
20050d4: c2 04 40 00 ld [ %l1 ], %g1
20050d8: 91 2a 20 18 sll %o0, 0x18, %o0
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);
20050dc: b2 06 60 04 add %i1, 4, %i1
BSP_output_char(chr);
20050e0: 10 80 00 5b b 200524c <vprintk+0x244>
20050e4: 91 3a 20 18 sra %o0, 0x18, %o0
continue;
}
if ( c == 's' ) {
20050e8: 12 80 00 33 bne 20051b4 <vprintk+0x1ac>
20050ec: 80 a0 60 4f cmp %g1, 0x4f
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
20050f0: e6 06 40 00 ld [ %i1 ], %l3
if ( str == NULL ) {
20050f4: 80 a4 e0 00 cmp %l3, 0
20050f8: 12 80 00 03 bne 2005104 <vprintk+0xfc>
20050fc: b2 06 60 04 add %i1, 4, %i1
2005100: a6 10 00 1d mov %i5, %l3
2005104: a4 10 20 00 clr %l2
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
2005108: c2 4c c0 12 ldsb [ %l3 + %l2 ], %g1
200510c: 80 a0 60 00 cmp %g1, 0
2005110: 32 bf ff fe bne,a 2005108 <vprintk+0x100>
2005114: a4 04 a0 01 inc %l2
;
/* leading spaces */
if ( !minus )
2005118: 80 8d 20 ff btst 0xff, %l4
200511c: 02 80 00 07 be 2005138 <vprintk+0x130>
2005120: aa 10 00 12 mov %l2, %l5
for ( i=len ; i<width ; i++ )
BSP_output_char(' ');
/* no width option */
if (width == 0) {
2005124: 10 80 00 09 b 2005148 <vprintk+0x140>
2005128: 80 a4 20 00 cmp %l0, 0
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
200512c: aa 05 60 01 inc %l5
BSP_output_char(' ');
2005130: 9f c0 40 00 call %g1
2005134: 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++ )
2005138: 80 a5 40 10 cmp %l5, %l0
200513c: 2a bf ff fc bcs,a 200512c <vprintk+0x124>
2005140: c2 04 40 00 ld [ %l1 ], %g1
BSP_output_char(' ');
/* no width option */
if (width == 0) {
2005144: 80 a4 20 00 cmp %l0, 0
2005148: 22 80 00 02 be,a 2005150 <vprintk+0x148>
200514c: a0 10 00 12 mov %l2, %l0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2005150: 80 a4 20 00 cmp %l0, 0
2005154: 02 80 00 0c be 2005184 <vprintk+0x17c>
2005158: 80 8d 20 ff btst 0xff, %l4
200515c: 10 80 00 06 b 2005174 <vprintk+0x16c>
2005160: d0 4c c0 00 ldsb [ %l3 ], %o0
BSP_output_char(*str);
2005164: c2 04 40 00 ld [ %l1 ], %g1
2005168: 9f c0 40 00 call %g1
200516c: 01 00 00 00 nop
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2005170: d0 4c c0 00 ldsb [ %l3 ], %o0
2005174: 80 a2 20 00 cmp %o0, 0
2005178: 12 bf ff fb bne 2005164 <vprintk+0x15c>
200517c: a6 04 e0 01 inc %l3
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
2005180: 80 8d 20 ff btst 0xff, %l4
2005184: 12 80 00 08 bne 20051a4 <vprintk+0x19c>
2005188: 80 a4 80 10 cmp %l2, %l0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
200518c: 10 80 00 6a b 2005334 <vprintk+0x32c>
2005190: b0 06 20 01 inc %i0
for ( i=0 ; i<width && *str ; str++ )
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
2005194: a4 04 a0 01 inc %l2
BSP_output_char(' ');
2005198: 9f c0 40 00 call %g1
200519c: 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++ )
20051a0: 80 a4 80 10 cmp %l2, %l0
20051a4: 2a bf ff fc bcs,a 2005194 <vprintk+0x18c>
20051a8: c2 04 40 00 ld [ %l1 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
20051ac: 10 80 00 62 b 2005334 <vprintk+0x32c>
20051b0: b0 06 20 01 inc %i0
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
20051b4: 22 80 00 2a be,a 200525c <vprintk+0x254>
20051b8: 82 10 20 00 clr %g1
20051bc: 80 a0 60 6f cmp %g1, 0x6f
20051c0: 22 80 00 27 be,a 200525c <vprintk+0x254> <== NEVER TAKEN
20051c4: 82 10 20 00 clr %g1 <== NOT EXECUTED
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
20051c8: 80 a0 60 49 cmp %g1, 0x49
20051cc: 22 80 00 26 be,a 2005264 <vprintk+0x25c>
20051d0: 82 10 20 01 mov 1, %g1
20051d4: 80 a0 60 69 cmp %g1, 0x69
20051d8: 22 80 00 23 be,a 2005264 <vprintk+0x25c>
20051dc: 82 10 20 01 mov 1, %g1
20051e0: 80 a0 60 44 cmp %g1, 0x44
20051e4: 22 80 00 20 be,a 2005264 <vprintk+0x25c>
20051e8: 82 10 20 01 mov 1, %g1
20051ec: 80 a0 60 64 cmp %g1, 0x64
20051f0: 22 80 00 1d be,a 2005264 <vprintk+0x25c>
20051f4: 82 10 20 01 mov 1, %g1
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
20051f8: 80 a0 60 55 cmp %g1, 0x55
20051fc: 22 80 00 1a be,a 2005264 <vprintk+0x25c>
2005200: 82 10 20 00 clr %g1
2005204: 80 a0 60 75 cmp %g1, 0x75
2005208: 32 80 00 04 bne,a 2005218 <vprintk+0x210>
200520c: 91 2a 20 18 sll %o0, 0x18, %o0
2005210: 10 80 00 15 b 2005264 <vprintk+0x25c>
2005214: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
2005218: 91 3a 20 18 sra %o0, 0x18, %o0
200521c: 80 a2 20 58 cmp %o0, 0x58
2005220: 02 80 00 06 be 2005238 <vprintk+0x230>
2005224: 82 10 20 00 clr %g1
2005228: 80 a2 20 78 cmp %o0, 0x78
200522c: 12 80 00 05 bne 2005240 <vprintk+0x238>
2005230: 80 a2 20 70 cmp %o0, 0x70
2005234: 82 10 20 00 clr %g1
2005238: 10 80 00 0c b 2005268 <vprintk+0x260>
200523c: a4 10 20 10 mov 0x10, %l2
base = 16; sign = false;
} else if ( c == 'p' ) {
2005240: 02 80 00 0a be 2005268 <vprintk+0x260>
2005244: a4 10 20 10 mov 0x10, %l2
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
2005248: c2 04 40 00 ld [ %l1 ], %g1
200524c: 9f c0 40 00 call %g1
2005250: b0 06 20 01 inc %i0
continue;
2005254: 10 80 00 39 b 2005338 <vprintk+0x330>
2005258: d0 4e 00 00 ldsb [ %i0 ], %o0
200525c: 10 80 00 03 b 2005268 <vprintk+0x260>
2005260: a4 10 20 08 mov 8, %l2
2005264: a4 10 20 0a mov 0xa, %l2
}
printNum(
2005268: e8 06 40 00 ld [ %i1 ], %l4
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
200526c: 80 88 60 ff btst 0xff, %g1
BSP_output_char(c);
continue;
}
printNum(
lflag ? va_arg(ap, long) : (long) va_arg(ap, int),
2005270: b2 06 60 04 add %i1, 4, %i1
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
2005274: 02 80 00 0d be 20052a8 <vprintk+0x2a0>
2005278: b6 0e e0 30 and %i3, 0x30, %i3
200527c: 80 a5 20 00 cmp %l4, 0
2005280: 36 80 00 12 bge,a 20052c8 <vprintk+0x2c0>
2005284: a6 10 20 00 clr %l3
BSP_output_char('-');
2005288: c2 04 40 00 ld [ %l1 ], %g1
200528c: 9f c0 40 00 call %g1
2005290: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
2005294: 82 1c 20 00 xor %l0, 0, %g1
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
2005298: a8 20 00 14 neg %l4
if (maxwidth) maxwidth--;
200529c: 80 a0 00 01 cmp %g0, %g1
20052a0: 82 40 20 00 addx %g0, 0, %g1
20052a4: a0 24 00 01 sub %l0, %g1, %l0
} else {
unsigned_num = (unsigned long) num;
20052a8: 10 80 00 08 b 20052c8 <vprintk+0x2c0>
20052ac: a6 10 20 00 clr %l3
}
count = 0;
while ((n = unsigned_num / base) > 0) {
toPrint[count++] = (char) (unsigned_num - (n * base));
20052b0: 40 00 47 28 call 2016f50 <.umul>
20052b4: 92 10 00 12 mov %l2, %o1
20052b8: 90 25 00 08 sub %l4, %o0, %o0
20052bc: a8 10 00 17 mov %l7, %l4
20052c0: d0 2d 80 13 stb %o0, [ %l6 + %l3 ]
20052c4: a6 10 00 15 mov %l5, %l3
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
20052c8: 90 10 00 14 mov %l4, %o0
20052cc: 92 10 00 12 mov %l2, %o1
20052d0: 40 00 47 5a call 2017038 <.udiv>
20052d4: aa 04 e0 01 add %l3, 1, %l5
20052d8: ae 92 20 00 orcc %o0, 0, %l7
20052dc: 12 bf ff f5 bne 20052b0 <vprintk+0x2a8>
20052e0: 82 07 80 13 add %fp, %l3, %g1
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
20052e4: 10 80 00 05 b 20052f8 <vprintk+0x2f0>
20052e8: e8 28 7f e8 stb %l4, [ %g1 + -24 ]
for (n=maxwidth ; n > count; n-- )
20052ec: a0 04 3f ff add %l0, -1, %l0
BSP_output_char(lead);
20052f0: 9f c0 40 00 call %g1
20052f4: 90 10 00 1b mov %i3, %o0
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
20052f8: 80 a4 00 15 cmp %l0, %l5
20052fc: 38 bf ff fc bgu,a 20052ec <vprintk+0x2e4>
2005300: c2 04 40 00 ld [ %l1 ], %g1
2005304: a6 05 80 13 add %l6, %l3, %l3
2005308: 10 80 00 07 b 2005324 <vprintk+0x31c>
200530c: a0 10 20 00 clr %l0
BSP_output_char(lead);
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
2005310: c2 04 40 00 ld [ %l1 ], %g1
2005314: d0 4f 00 02 ldsb [ %i4 + %g2 ], %o0
2005318: 9f c0 40 00 call %g1
200531c: a0 04 20 01 inc %l0
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
2005320: a6 04 ff ff add %l3, -1, %l3
2005324: 80 a4 00 15 cmp %l0, %l5
2005328: 2a bf ff fa bcs,a 2005310 <vprintk+0x308>
200532c: c4 4c c0 00 ldsb [ %l3 ], %g2
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005330: b0 06 20 01 inc %i0
2005334: d0 4e 00 00 ldsb [ %i0 ], %o0
2005338: 80 a2 20 00 cmp %o0, 0
200533c: 12 bf ff 3c bne 200502c <vprintk+0x24>
2005340: 80 a2 20 25 cmp %o0, 0x25
sign,
width,
lead
);
}
}
2005344: 81 c7 e0 08 ret
2005348: 81 e8 00 00 restore
020183a4 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
20183a4: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
20183a8: 03 00 80 67 sethi %hi(0x2019c00), %g1
20183ac: c2 00 60 64 ld [ %g1 + 0x64 ], %g1 ! 2019c64 <rtems_libio_number_iops>
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
20183b0: 92 10 00 19 mov %i1, %o1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
20183b4: 80 a6 00 01 cmp %i0, %g1
20183b8: 1a 80 00 0c bcc 20183e8 <write+0x44> <== NEVER TAKEN
20183bc: 94 10 00 1a mov %i2, %o2
iop = rtems_libio_iop( fd );
20183c0: 03 00 80 69 sethi %hi(0x201a400), %g1
20183c4: e0 00 61 e4 ld [ %g1 + 0x1e4 ], %l0 ! 201a5e4 <rtems_libio_iops>
20183c8: 83 2e 20 06 sll %i0, 6, %g1
20183cc: b1 2e 20 03 sll %i0, 3, %i0
20183d0: b0 06 00 01 add %i0, %g1, %i0
20183d4: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
20183d8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
20183dc: 80 88 61 00 btst 0x100, %g1
20183e0: 12 80 00 06 bne 20183f8 <write+0x54> <== ALWAYS TAKEN
20183e4: 80 a6 60 00 cmp %i1, 0
20183e8: 7f ff d5 e0 call 200db68 <__errno> <== NOT EXECUTED
20183ec: 01 00 00 00 nop <== NOT EXECUTED
20183f0: 10 80 00 14 b 2018440 <write+0x9c> <== NOT EXECUTED
20183f4: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9> <== NOT EXECUTED
rtems_libio_check_buffer( buffer );
20183f8: 02 80 00 07 be 2018414 <write+0x70> <== NEVER TAKEN
20183fc: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
2018400: 02 80 00 1c be 2018470 <write+0xcc>
2018404: 90 10 20 00 clr %o0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2018408: 80 88 60 04 btst 4, %g1
201840c: 32 80 00 06 bne,a 2018424 <write+0x80> <== ALWAYS TAKEN
2018410: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
2018414: 7f ff d5 d5 call 200db68 <__errno> <== NOT EXECUTED
2018418: 01 00 00 00 nop <== NOT EXECUTED
201841c: 10 80 00 09 b 2018440 <write+0x9c> <== NOT EXECUTED
2018420: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
2018424: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2018428: 80 a0 60 00 cmp %g1, 0
201842c: 12 80 00 08 bne 201844c <write+0xa8> <== ALWAYS TAKEN
2018430: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
2018434: 7f ff d5 cd call 200db68 <__errno> <== NOT EXECUTED
2018438: 01 00 00 00 nop <== NOT EXECUTED
201843c: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
2018440: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2018444: 10 80 00 0b b 2018470 <write+0xcc> <== NOT EXECUTED
2018448: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
rc = (*iop->handlers->write_h)( iop, buffer, count );
201844c: 9f c0 40 00 call %g1
2018450: 90 10 00 10 mov %l0, %o0
if ( rc > 0 )
2018454: 80 a2 20 00 cmp %o0, 0
2018458: 04 80 00 06 ble 2018470 <write+0xcc> <== NEVER TAKEN
201845c: 85 3a 20 1f sra %o0, 0x1f, %g2
iop->offset += rc;
2018460: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
2018464: 86 83 40 08 addcc %o5, %o0, %g3
2018468: 84 43 00 02 addx %o4, %g2, %g2
201846c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
2018470: 81 c7 e0 08 ret
2018474: 91 e8 00 08 restore %g0, %o0, %o0
02006d64 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2006d64: 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 );
2006d68: 03 00 80 79 sethi %hi(0x201e400), %g1
2006d6c: c2 00 63 f4 ld [ %g1 + 0x3f4 ], %g1 ! 201e7f4 <rtems_libio_number_iops>
2006d70: 80 a6 00 01 cmp %i0, %g1
2006d74: 1a 80 00 0c bcc 2006da4 <writev+0x40> <== NEVER TAKEN
2006d78: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
2006d7c: 03 00 80 7e sethi %hi(0x201f800), %g1
2006d80: e4 00 61 4c ld [ %g1 + 0x14c ], %l2 ! 201f94c <rtems_libio_iops>
2006d84: 83 2e 20 06 sll %i0, 6, %g1
2006d88: b1 2e 20 03 sll %i0, 3, %i0
2006d8c: b0 06 00 01 add %i0, %g1, %i0
2006d90: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
2006d94: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
2006d98: 80 88 61 00 btst 0x100, %g1
2006d9c: 12 80 00 06 bne 2006db4 <writev+0x50>
2006da0: 80 88 60 04 btst 4, %g1
2006da4: 40 00 25 37 call 2010280 <__errno>
2006da8: b0 10 3f ff mov -1, %i0
2006dac: 10 80 00 1f b 2006e28 <writev+0xc4>
2006db0: 82 10 20 09 mov 9, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2006db4: 02 80 00 1a be 2006e1c <writev+0xb8> <== NEVER TAKEN
2006db8: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
2006dbc: 02 80 00 18 be 2006e1c <writev+0xb8>
2006dc0: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2006dc4: 04 80 00 16 ble 2006e1c <writev+0xb8>
2006dc8: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2006dcc: 14 80 00 14 bg 2006e1c <writev+0xb8> <== NEVER TAKEN
2006dd0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
2006dd4: c2 04 a0 40 ld [ %l2 + 0x40 ], %g1
2006dd8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2006ddc: 80 a0 60 00 cmp %g1, 0
2006de0: 12 80 00 06 bne 2006df8 <writev+0x94> <== ALWAYS TAKEN
2006de4: 19 00 00 1f sethi %hi(0x7c00), %o4
rtems_set_errno_and_return_minus_one( ENOTSUP );
2006de8: 40 00 25 26 call 2010280 <__errno> <== NOT EXECUTED
2006dec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2006df0: 10 80 00 0e b 2006e28 <writev+0xc4> <== NOT EXECUTED
2006df4: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
2006df8: 82 10 00 19 mov %i1, %g1
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
2006dfc: 98 13 23 ff or %o4, 0x3ff, %o4
if ( iovcnt > IOV_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
2006e00: 84 10 20 01 mov 1, %g2
2006e04: 88 10 20 00 clr %g4
2006e08: 86 10 20 00 clr %g3
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
if ( !iov[v].iov_base )
2006e0c: da 00 40 00 ld [ %g1 ], %o5
2006e10: 80 a3 60 00 cmp %o5, 0
2006e14: 12 80 00 08 bne 2006e34 <writev+0xd0>
2006e18: 88 01 20 01 inc %g4
rtems_set_errno_and_return_minus_one( EINVAL );
2006e1c: 40 00 25 19 call 2010280 <__errno>
2006e20: b0 10 3f ff mov -1, %i0
2006e24: 82 10 20 16 mov 0x16, %g1
2006e28: c2 22 00 00 st %g1, [ %o0 ]
2006e2c: 81 c7 e0 08 ret
2006e30: 81 e8 00 00 restore
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
2006e34: da 00 60 04 ld [ %g1 + 4 ], %o5
* 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++ ) {
2006e38: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
2006e3c: 80 a0 00 0d cmp %g0, %o5
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
2006e40: 9a 00 c0 0d add %g3, %o5, %o5
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
2006e44: 96 40 3f ff addx %g0, -1, %o3
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
2006e48: 80 a3 40 0c cmp %o5, %o4
2006e4c: 14 bf ff f4 bg 2006e1c <writev+0xb8> <== NEVER TAKEN
2006e50: 84 08 80 0b and %g2, %o3, %g2
2006e54: 80 a3 40 03 cmp %o5, %g3
2006e58: 06 bf ff f1 bl 2006e1c <writev+0xb8>
2006e5c: 80 a1 00 1a cmp %g4, %i2
* 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++ ) {
2006e60: 06 bf ff eb bl 2006e0c <writev+0xa8>
2006e64: 86 10 00 0d mov %o5, %g3
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
2006e68: 80 88 a0 ff btst 0xff, %g2
2006e6c: a6 10 20 00 clr %l3
2006e70: 12 bf ff ef bne 2006e2c <writev+0xc8>
2006e74: b0 10 20 00 clr %i0
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
2006e78: d4 06 60 04 ld [ %i1 + 4 ], %o2
2006e7c: 80 a2 a0 00 cmp %o2, 0
2006e80: 02 80 00 17 be 2006edc <writev+0x178> <== NEVER TAKEN
2006e84: a6 04 e0 01 inc %l3
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
2006e88: c2 04 a0 40 ld [ %l2 + 0x40 ], %g1
2006e8c: d2 06 40 00 ld [ %i1 ], %o1
2006e90: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2006e94: 9f c0 40 00 call %g1
2006e98: 90 10 00 12 mov %l2, %o0
if ( bytes < 0 )
2006e9c: 80 a2 20 00 cmp %o0, 0
2006ea0: 16 80 00 04 bge 2006eb0 <writev+0x14c> <== ALWAYS TAKEN
2006ea4: 01 00 00 00 nop
2006ea8: 81 c7 e0 08 ret <== NOT EXECUTED
2006eac: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
2006eb0: 02 80 00 07 be 2006ecc <writev+0x168> <== NEVER TAKEN
2006eb4: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
2006eb8: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
2006ebc: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
2006ec0: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
2006ec4: 84 40 80 10 addx %g2, %l0, %g2
2006ec8: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
2006ecc: c2 06 60 04 ld [ %i1 + 4 ], %g1
2006ed0: 80 a2 00 01 cmp %o0, %g1
2006ed4: 12 80 00 05 bne 2006ee8 <writev+0x184> <== NEVER TAKEN
2006ed8: 01 00 00 00 nop
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
2006edc: 80 a4 c0 1a cmp %l3, %i2
2006ee0: 06 bf ff e6 bl 2006e78 <writev+0x114>
2006ee4: b2 06 60 08 add %i1, 8, %i1
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
2006ee8: 81 c7 e0 08 ret
2006eec: 81 e8 00 00 restore