RTEMS 4.11Annotated Report
Fri Mar 11 17:37:14 2011
4000ac38 <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 ) {
4000ac38: 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;
4000ac3c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
switch( node->type ) {
4000ac40: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
4000ac44: 84 00 bf ff add %g2, -1, %g2
4000ac48: 80 a0 a0 06 cmp %g2, 6
4000ac4c: 18 80 00 14 bgu 4000ac9c <IMFS_Set_handlers+0x64> <== NEVER TAKEN
4000ac50: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
4000ac54: 85 28 a0 02 sll %g2, 2, %g2
4000ac58: 07 10 00 2b sethi %hi(0x4000ac00), %g3
4000ac5c: 86 10 e0 1c or %g3, 0x1c, %g3 ! 4000ac1c <IMFS_create_root_node+0x40>
4000ac60: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
4000ac64: 81 c0 80 00 jmp %g2
4000ac68: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
4000ac6c: 10 80 00 0b b 4000ac98 <IMFS_Set_handlers+0x60>
4000ac70: c2 00 60 0c ld [ %g1 + 0xc ], %g1
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
4000ac74: 03 10 00 54 sethi %hi(0x40015000), %g1
4000ac78: 10 80 00 08 b 4000ac98 <IMFS_Set_handlers+0x60>
4000ac7c: 82 10 61 34 or %g1, 0x134, %g1 ! 40015134 <IMFS_device_handlers>
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
4000ac80: 03 10 00 54 sethi %hi(0x40015000), %g1
4000ac84: 10 80 00 05 b 4000ac98 <IMFS_Set_handlers+0x60>
4000ac88: 82 10 61 a4 or %g1, 0x1a4, %g1 ! 400151a4 <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;
4000ac8c: 10 80 00 03 b 4000ac98 <IMFS_Set_handlers+0x60>
4000ac90: c2 00 60 08 ld [ %g1 + 8 ], %g1
break;
case IMFS_FIFO:
loc->handlers = fs_info->fifo_handlers;
4000ac94: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
4000ac98: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
4000ac9c: 81 c3 e0 08 retl
4000aca0: 90 10 20 00 clr %o0
4000a9d8 <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
4000a9d8: 9d e3 bf 98 save %sp, -104, %sp
/*
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
4000a9dc: 40 00 03 ef call 4000b998 <geteuid>
4000a9e0: e0 06 00 00 ld [ %i0 ], %l0
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
4000a9e4: 91 2a 20 10 sll %o0, 0x10, %o0
4000a9e8: 91 32 20 10 srl %o0, 0x10, %o0
4000a9ec: 80 a2 20 00 cmp %o0, 0
4000a9f0: 22 80 00 0c be,a 4000aa20 <IMFS_chown+0x48>
4000a9f4: f2 34 20 3c sth %i1, [ %l0 + 0x3c ]
4000a9f8: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1
4000a9fc: 80 a2 00 01 cmp %o0, %g1
4000aa00: 22 80 00 08 be,a 4000aa20 <IMFS_chown+0x48>
4000aa04: f2 34 20 3c sth %i1, [ %l0 + 0x3c ]
rtems_set_errno_and_return_minus_one( EPERM );
4000aa08: 40 00 11 9a call 4000f070 <__errno>
4000aa0c: b0 10 3f ff mov -1, %i0
4000aa10: 82 10 20 01 mov 1, %g1
4000aa14: c2 22 00 00 st %g1, [ %o0 ]
4000aa18: 81 c7 e0 08 ret
4000aa1c: 81 e8 00 00 restore
#endif
jnode->st_uid = owner;
jnode->st_gid = group;
4000aa20: f4 34 20 3e sth %i2, [ %l0 + 0x3e ]
IMFS_update_ctime( jnode );
4000aa24: 90 07 bf f8 add %fp, -8, %o0
4000aa28: 7f ff e2 a9 call 400034cc <gettimeofday>
4000aa2c: 92 10 20 00 clr %o1
4000aa30: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000aa34: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
4000aa38: 81 c7 e0 08 ret
4000aa3c: 91 e8 20 00 restore %g0, 0, %o0
4000aab0 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
4000aab0: 9d e3 bf a0 save %sp, -96, %sp
4000aab4: 82 10 00 18 mov %i0, %g1
4000aab8: 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 )
4000aabc: 80 a0 60 00 cmp %g1, 0
4000aac0: 02 80 00 45 be 4000abd4 <IMFS_create_node+0x124> <== NEVER TAKEN
4000aac4: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
4000aac8: e2 00 40 00 ld [ %g1 ], %l1
fs_info = parent_loc->mt_entry->fs_info;
4000aacc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
4000aad0: 80 a6 60 07 cmp %i1, 7
4000aad4: 12 80 00 08 bne 4000aaf4 <IMFS_create_node+0x44>
4000aad8: e0 00 60 34 ld [ %g1 + 0x34 ], %l0
4000aadc: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
4000aae0: 03 10 00 54 sethi %hi(0x40015000), %g1
4000aae4: 82 10 60 ac or %g1, 0xac, %g1 ! 400150ac <rtems_filesystem_handlers_default>
4000aae8: 80 a0 80 01 cmp %g2, %g1
4000aaec: 02 80 00 3a be 4000abd4 <IMFS_create_node+0x124>
4000aaf0: 01 00 00 00 nop
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
4000aaf4: 03 10 00 56 sethi %hi(0x40015800), %g1
4000aaf8: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 40015aa4 <rtems_current_user_env>
4000aafc: 90 10 00 19 mov %i1, %o0
4000ab00: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
4000ab04: 7f ff ff cf call 4000aa40 <IMFS_allocate_node>
4000ab08: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
4000ab0c: b0 92 20 00 orcc %o0, 0, %i0
4000ab10: 02 80 00 31 be 4000abd4 <IMFS_create_node+0x124>
4000ab14: 80 a6 60 01 cmp %i1, 1
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
4000ab18: 12 80 00 08 bne 4000ab38 <IMFS_create_node+0x88>
4000ab1c: 80 a6 60 03 cmp %i1, 3
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
4000ab20: 82 06 20 54 add %i0, 0x54, %g1
head->next = tail;
head->previous = NULL;
4000ab24: c0 26 20 54 clr [ %i0 + 0x54 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000ab28: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
4000ab2c: 82 06 20 50 add %i0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
tail->previous = head;
4000ab30: 10 80 00 21 b 4000abb4 <IMFS_create_node+0x104>
4000ab34: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
4000ab38: 22 80 00 06 be,a 4000ab50 <IMFS_create_node+0xa0>
4000ab3c: c2 07 00 00 ld [ %i4 ], %g1
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
4000ab40: 80 a6 60 04 cmp %i1, 4
4000ab44: 12 80 00 05 bne 4000ab58 <IMFS_create_node+0xa8>
4000ab48: 80 a6 60 02 cmp %i1, 2
node->info.sym_link.name = info->sym_link.name;
4000ab4c: c2 07 00 00 ld [ %i4 ], %g1
4000ab50: 10 80 00 19 b 4000abb4 <IMFS_create_node+0x104>
4000ab54: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
} else if ( type == IMFS_DEVICE ) {
4000ab58: 12 80 00 07 bne 4000ab74 <IMFS_create_node+0xc4>
4000ab5c: 80 a6 60 06 cmp %i1, 6
node->info.device.major = info->device.major;
4000ab60: c2 07 00 00 ld [ %i4 ], %g1
4000ab64: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
4000ab68: c2 07 20 04 ld [ %i4 + 4 ], %g1
4000ab6c: 10 80 00 12 b 4000abb4 <IMFS_create_node+0x104>
4000ab70: c2 26 20 54 st %g1, [ %i0 + 0x54 ]
} else if ( type == IMFS_LINEAR_FILE ) {
4000ab74: 12 80 00 06 bne 4000ab8c <IMFS_create_node+0xdc>
4000ab78: 80 a6 60 05 cmp %i1, 5
node->info.linearfile.size = 0;
4000ab7c: c0 26 20 50 clr [ %i0 + 0x50 ]
4000ab80: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
4000ab84: 10 80 00 0c b 4000abb4 <IMFS_create_node+0x104>
4000ab88: c0 26 20 58 clr [ %i0 + 0x58 ]
} else if ( type == IMFS_MEMORY_FILE ) {
4000ab8c: 12 80 00 08 bne 4000abac <IMFS_create_node+0xfc>
4000ab90: 80 a6 60 07 cmp %i1, 7
node->info.file.size = 0;
4000ab94: c0 26 20 50 clr [ %i0 + 0x50 ]
4000ab98: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
4000ab9c: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
4000aba0: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
4000aba4: 10 80 00 04 b 4000abb4 <IMFS_create_node+0x104>
4000aba8: c0 26 20 60 clr [ %i0 + 0x60 ]
} else if ( type == IMFS_FIFO ) {
4000abac: 22 80 00 02 be,a 4000abb4 <IMFS_create_node+0x104> <== ALWAYS TAKEN
4000abb0: c0 26 20 50 clr [ %i0 + 0x50 ]
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4000abb4: c2 04 20 04 ld [ %l0 + 4 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
4000abb8: e2 26 20 08 st %l1, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
4000abbc: 82 00 60 01 inc %g1
4000abc0: c2 24 20 04 st %g1, [ %l0 + 4 ]
4000abc4: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
4000abc8: 90 04 60 50 add %l1, 0x50, %o0
4000abcc: 7f ff f2 45 call 400074e0 <_Chain_Append>
4000abd0: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
4000abd4: 81 c7 e0 08 ret
4000abd8: 81 e8 00 00 restore
4000abdc <IMFS_create_root_node>:
return node;
}
IMFS_jnode_t *IMFS_create_root_node(void)
{
4000abdc: 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) );
4000abe0: 90 10 20 01 mov 1, %o0
4000abe4: 13 10 00 53 sethi %hi(0x40014c00), %o1
4000abe8: 15 00 00 10 sethi %hi(0x4000), %o2
4000abec: 92 12 61 90 or %o1, 0x190, %o1
4000abf0: 7f ff ff 94 call 4000aa40 <IMFS_allocate_node>
4000abf4: 94 12 a1 ed or %o2, 0x1ed, %o2
if ( !node )
4000abf8: 80 a2 20 00 cmp %o0, 0
4000abfc: 02 80 00 06 be 4000ac14 <IMFS_create_root_node+0x38> <== NEVER TAKEN
4000ac00: 82 02 20 54 add %o0, 0x54, %g1
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
4000ac04: c0 22 20 54 clr [ %o0 + 0x54 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000ac08: c2 22 20 50 st %g1, [ %o0 + 0x50 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
4000ac0c: 82 02 20 50 add %o0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
tail->previous = head;
4000ac10: 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;
}
4000ac14: 81 c7 e0 08 ret
4000ac18: 91 e8 00 08 restore %g0, %o0, %o0
4000ac1c: 40 00 ac 6c call 40035dcc <__end+0x1ed6c> <== NOT EXECUTED
4000ac20: 40 00 ac 74 call 40035df0 <__end+0x1ed90> <== NOT EXECUTED
4000ac24: 40 00 ac 80 call 40035e24 <__end+0x1edc4> <== NOT EXECUTED
4000ac28: 40 00 ac 80 call 40035e28 <__end+0x1edc8> <== NOT EXECUTED
4000ac2c: 40 00 ac 8c call 40035e5c <__end+0x1edfc> <== NOT EXECUTED
4000ac30: 40 00 ac 8c call 40035e60 <__end+0x1ee00> <== NOT EXECUTED
4000ac34: 40 00 ac 94 call 40035e84 <__end+0x1ee24> <== NOT EXECUTED
4000ad74 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
4000ad74: 9d e3 bf 60 save %sp, -160, %sp
char token[ IMFS_NAME_MAX + 1 ];
rtems_filesystem_location_info_t newloc;
IMFS_jnode_t *node;
int result;
if ( !rtems_libio_is_valid_perms( flags ) ) {
4000ad78: 80 8e bf f8 btst -8, %i2
4000ad7c: 02 80 00 06 be 4000ad94 <IMFS_eval_path+0x20> <== ALWAYS TAKEN
4000ad80: a0 10 00 18 mov %i0, %l0
rtems_set_errno_and_return_minus_one( EIO );
4000ad84: 40 00 10 bb call 4000f070 <__errno> <== NOT EXECUTED
4000ad88: 01 00 00 00 nop <== NOT EXECUTED
4000ad8c: 10 80 00 15 b 4000ade0 <IMFS_eval_path+0x6c> <== NOT EXECUTED
4000ad90: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
4000ad94: e2 06 c0 00 ld [ %i3 ], %l1
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
int i = 0;
int len;
IMFS_token_types type = IMFS_CURRENT_DIR;
4000ad98: ac 10 20 01 mov 1, %l6
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
int i = 0;
4000ad9c: 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 );
4000ada0: a6 07 bf c0 add %fp, -64, %l3
4000ada4: aa 07 bf fc add %fp, -4, %l5
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
4000ada8: 10 80 00 6a b 4000af50 <IMFS_eval_path+0x1dc>
4000adac: 29 10 00 56 sethi %hi(0x40015800), %l4
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
4000adb0: 92 10 00 19 mov %i1, %o1
4000adb4: 94 10 00 13 mov %l3, %o2
4000adb8: 40 00 01 ea call 4000b560 <IMFS_get_token>
4000adbc: 96 10 00 15 mov %l5, %o3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000adc0: 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 );
4000adc4: ac 10 00 08 mov %o0, %l6
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000adc8: 80 a0 60 00 cmp %g1, 0
4000adcc: 12 80 00 08 bne 4000adec <IMFS_eval_path+0x78> <== ALWAYS TAKEN
4000add0: f0 07 bf fc ld [ %fp + -4 ], %i0
rtems_set_errno_and_return_minus_one( ENOENT );
4000add4: 40 00 10 a7 call 4000f070 <__errno>
4000add8: 01 00 00 00 nop
4000addc: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
4000ade0: c2 22 00 00 st %g1, [ %o0 ]
4000ade4: 81 c7 e0 08 ret
4000ade8: 91 e8 3f ff restore %g0, -1, %o0
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
4000adec: 80 a2 20 00 cmp %o0, 0
4000adf0: 22 80 00 10 be,a 4000ae30 <IMFS_eval_path+0xbc>
4000adf4: b2 26 40 18 sub %i1, %i0, %i1
if ( node->type == IMFS_DIRECTORY )
4000adf8: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000adfc: 80 a0 60 01 cmp %g1, 1
4000ae00: 32 80 00 0c bne,a 4000ae30 <IMFS_eval_path+0xbc>
4000ae04: b2 26 40 18 sub %i1, %i0, %i1
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
4000ae08: 90 10 00 1b mov %i3, %o0
4000ae0c: 7f ff ff a6 call 4000aca4 <IMFS_evaluate_permission>
4000ae10: 92 10 20 01 mov 1, %o1
4000ae14: 80 a2 20 00 cmp %o0, 0
4000ae18: 32 80 00 06 bne,a 4000ae30 <IMFS_eval_path+0xbc>
4000ae1c: b2 26 40 18 sub %i1, %i0, %i1
rtems_set_errno_and_return_minus_one( EACCES );
4000ae20: 40 00 10 94 call 4000f070 <__errno>
4000ae24: 01 00 00 00 nop
4000ae28: 10 bf ff ee b 4000ade0 <IMFS_eval_path+0x6c>
4000ae2c: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
i += len;
4000ae30: a4 04 80 18 add %l2, %i0, %l2
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
4000ae34: 80 a5 a0 03 cmp %l6, 3
4000ae38: 02 80 00 1d be 4000aeac <IMFS_eval_path+0x138>
4000ae3c: e2 06 c0 00 ld [ %i3 ], %l1
4000ae40: 80 a5 a0 04 cmp %l6, 4
4000ae44: 02 80 00 3f be 4000af40 <IMFS_eval_path+0x1cc>
4000ae48: 80 a5 a0 02 cmp %l6, 2
4000ae4c: 12 80 00 42 bne 4000af54 <IMFS_eval_path+0x1e0>
4000ae50: 80 a5 a0 04 cmp %l6, 4
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4000ae54: c2 05 22 a4 ld [ %l4 + 0x2a4 ], %g1
4000ae58: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
4000ae5c: 80 a4 40 01 cmp %l1, %g1
4000ae60: 02 80 00 3d be 4000af54 <IMFS_eval_path+0x1e0>
4000ae64: 80 a5 a0 04 cmp %l6, 4
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
4000ae68: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000ae6c: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
4000ae70: 80 a4 40 01 cmp %l1, %g1
4000ae74: 32 80 00 06 bne,a 4000ae8c <IMFS_eval_path+0x118>
4000ae78: e2 04 60 08 ld [ %l1 + 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;
4000ae7c: a2 07 bf e8 add %fp, -24, %l1
4000ae80: 92 02 60 08 add %o1, 8, %o1
4000ae84: 10 80 00 42 b 4000af8c <IMFS_eval_path+0x218>
4000ae88: 90 10 00 11 mov %l1, %o0
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
4000ae8c: 80 a4 60 00 cmp %l1, 0
4000ae90: 32 80 00 30 bne,a 4000af50 <IMFS_eval_path+0x1dc>
4000ae94: e2 26 c0 00 st %l1, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000ae98: 40 00 10 76 call 4000f070 <__errno>
4000ae9c: b0 10 3f ff mov -1, %i0
4000aea0: ec 22 00 00 st %l6, [ %o0 ]
4000aea4: 81 c7 e0 08 ret
4000aea8: 81 e8 00 00 restore
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
4000aeac: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000aeb0: 80 a0 60 03 cmp %g1, 3
4000aeb4: 12 80 00 07 bne 4000aed0 <IMFS_eval_path+0x15c>
4000aeb8: 80 a0 60 04 cmp %g1, 4
IMFS_evaluate_hard_link( pathloc, 0 );
4000aebc: 90 10 00 1b mov %i3, %o0
4000aec0: 7f ff ff 9a call 4000ad28 <IMFS_evaluate_hard_link>
4000aec4: 92 10 20 00 clr %o1
node = pathloc->node_access;
4000aec8: 10 80 00 0b b 4000aef4 <IMFS_eval_path+0x180>
4000aecc: e2 06 c0 00 ld [ %i3 ], %l1
* It would be a design error if we evaluated the link and
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
4000aed0: 32 80 00 0a bne,a 4000aef8 <IMFS_eval_path+0x184>
4000aed4: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
result = IMFS_evaluate_sym_link( pathloc, 0 );
4000aed8: 90 10 00 1b mov %i3, %o0
4000aedc: 40 00 00 4c call 4000b00c <IMFS_evaluate_sym_link>
4000aee0: 92 10 20 00 clr %o1
/*
* In contrast to a hard link, it is possible to have a broken
* symbolic link.
*/
node = pathloc->node_access;
4000aee4: e2 06 c0 00 ld [ %i3 ], %l1
if ( result == -1 )
4000aee8: 80 a2 3f ff cmp %o0, -1
4000aeec: 02 80 00 46 be 4000b004 <IMFS_eval_path+0x290> <== NEVER TAKEN
4000aef0: b0 10 00 08 mov %o0, %i0
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000aef4: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000aef8: 80 a0 60 01 cmp %g1, 1
4000aefc: 22 80 00 06 be,a 4000af14 <IMFS_eval_path+0x1a0>
4000af00: d2 04 60 5c ld [ %l1 + 0x5c ], %o1
rtems_set_errno_and_return_minus_one( ENOTDIR );
4000af04: 40 00 10 5b call 4000f070 <__errno>
4000af08: 01 00 00 00 nop
4000af0c: 10 bf ff b5 b 4000ade0 <IMFS_eval_path+0x6c>
4000af10: 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 ) {
4000af14: 80 a2 60 00 cmp %o1, 0
4000af18: 32 80 00 1b bne,a 4000af84 <IMFS_eval_path+0x210>
4000af1c: a2 07 bf e8 add %fp, -24, %l1
}
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
4000af20: 90 10 00 11 mov %l1, %o0
4000af24: 40 00 01 70 call 4000b4e4 <IMFS_find_match_in_dir>
4000af28: 92 10 00 13 mov %l3, %o1
if ( !node )
4000af2c: a2 92 20 00 orcc %o0, 0, %l1
4000af30: 02 bf ff a9 be 4000add4 <IMFS_eval_path+0x60>
4000af34: 01 00 00 00 nop
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
4000af38: 10 80 00 06 b 4000af50 <IMFS_eval_path+0x1dc>
4000af3c: e2 26 c0 00 st %l1, [ %i3 ]
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
4000af40: 40 00 10 4c call 4000f070 <__errno>
4000af44: 01 00 00 00 nop
4000af48: 10 bf ff a6 b 4000ade0 <IMFS_eval_path+0x6c>
4000af4c: 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) ) {
4000af50: 80 a5 a0 04 cmp %l6, 4
4000af54: 02 80 00 04 be 4000af64 <IMFS_eval_path+0x1f0> <== NEVER TAKEN
4000af58: 80 a5 a0 00 cmp %l6, 0
4000af5c: 12 bf ff 95 bne 4000adb0 <IMFS_eval_path+0x3c>
4000af60: 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 ) {
4000af64: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000af68: 80 a0 60 01 cmp %g1, 1
4000af6c: 12 80 00 19 bne 4000afd0 <IMFS_eval_path+0x25c>
4000af70: 01 00 00 00 nop
if ( node->info.directory.mt_fs != NULL ) {
4000af74: d2 04 60 5c ld [ %l1 + 0x5c ], %o1
4000af78: 80 a2 60 00 cmp %o1, 0
4000af7c: 02 80 00 15 be 4000afd0 <IMFS_eval_path+0x25c>
4000af80: a2 07 bf e8 add %fp, -24, %l1
newloc = node->info.directory.mt_fs->mt_fs_root;
4000af84: 92 02 60 1c add %o1, 0x1c, %o1
4000af88: 90 10 00 11 mov %l1, %o0
4000af8c: 40 00 12 93 call 4000f9d8 <memcpy>
4000af90: 94 10 20 14 mov 0x14, %o2
*pathloc = newloc;
4000af94: 92 10 00 11 mov %l1, %o1
4000af98: 94 10 20 14 mov 0x14, %o2
4000af9c: 40 00 12 8f call 4000f9d8 <memcpy>
4000afa0: 90 10 00 1b mov %i3, %o0
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
4000afa4: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
4000afa8: d2 07 bf fc ld [ %fp + -4 ], %o1
4000afac: c2 00 40 00 ld [ %g1 ], %g1
4000afb0: 90 24 80 09 sub %l2, %o1, %o0
4000afb4: 94 10 00 1a mov %i2, %o2
4000afb8: 90 04 00 08 add %l0, %o0, %o0
4000afbc: 92 06 40 09 add %i1, %o1, %o1
4000afc0: 9f c0 40 00 call %g1
4000afc4: 96 10 00 1b mov %i3, %o3
4000afc8: 81 c7 e0 08 ret
4000afcc: 91 e8 00 08 restore %g0, %o0, %o0
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000afd0: 7f ff ff 1a call 4000ac38 <IMFS_Set_handlers>
4000afd4: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000afd8: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000afdc: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000afe0: 7f ff ff 31 call 4000aca4 <IMFS_evaluate_permission>
4000afe4: 90 10 00 1b mov %i3, %o0
4000afe8: 80 a2 20 00 cmp %o0, 0
4000afec: 12 80 00 06 bne 4000b004 <IMFS_eval_path+0x290>
4000aff0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
4000aff4: 40 00 10 1f call 4000f070 <__errno>
4000aff8: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000affc: 82 10 20 0d mov 0xd, %g1
4000b000: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000b004: 81 c7 e0 08 ret
4000b008: 81 e8 00 00 restore
4000b14c <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 */
)
{
4000b14c: 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;
4000b150: e2 06 40 00 ld [ %i1 ], %l1
/*
* Get the path length.
*/
pathlen = strlen( path );
4000b154: 90 10 00 18 mov %i0, %o0
4000b158: 40 00 13 84 call 4000ff68 <strlen>
4000b15c: a0 10 00 18 mov %i0, %l0
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
int i = 0;
4000b160: a4 10 20 00 clr %l2
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
4000b164: a6 10 00 08 mov %o0, %l3
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
4000b168: a8 07 bf c0 add %fp, -64, %l4
4000b16c: ac 07 bf fc add %fp, -4, %l6
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4000b170: 2b 10 00 56 sethi %hi(0x40015800), %l5
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
4000b174: 92 10 00 13 mov %l3, %o1
4000b178: 90 04 00 12 add %l0, %l2, %o0
4000b17c: 94 10 00 14 mov %l4, %o2
4000b180: 40 00 00 f8 call 4000b560 <IMFS_get_token>
4000b184: 96 10 00 16 mov %l6, %o3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000b188: c2 06 40 00 ld [ %i1 ], %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
4000b18c: 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 );
4000b190: b0 10 00 08 mov %o0, %i0
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000b194: 80 a0 60 00 cmp %g1, 0
4000b198: 02 80 00 82 be 4000b3a0 <IMFS_evaluate_for_make+0x254> <== NEVER TAKEN
4000b19c: a6 24 c0 17 sub %l3, %l7, %l3
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
4000b1a0: 80 a2 20 00 cmp %o0, 0
4000b1a4: 22 80 00 10 be,a 4000b1e4 <IMFS_evaluate_for_make+0x98>
4000b1a8: a4 04 80 17 add %l2, %l7, %l2
if ( node->type == IMFS_DIRECTORY )
4000b1ac: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000b1b0: 80 a0 60 01 cmp %g1, 1
4000b1b4: 32 80 00 0c bne,a 4000b1e4 <IMFS_evaluate_for_make+0x98>
4000b1b8: a4 04 80 17 add %l2, %l7, %l2
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
4000b1bc: 90 10 00 19 mov %i1, %o0
4000b1c0: 7f ff fe b9 call 4000aca4 <IMFS_evaluate_permission>
4000b1c4: 92 10 20 01 mov 1, %o1
4000b1c8: 80 a2 20 00 cmp %o0, 0
4000b1cc: 32 80 00 06 bne,a 4000b1e4 <IMFS_evaluate_for_make+0x98>
4000b1d0: a4 04 80 17 add %l2, %l7, %l2
rtems_set_errno_and_return_minus_one( EACCES );
4000b1d4: 40 00 0f a7 call 4000f070 <__errno>
4000b1d8: 01 00 00 00 nop
4000b1dc: 10 80 00 83 b 4000b3e8 <IMFS_evaluate_for_make+0x29c>
4000b1e0: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
node = pathloc->node_access;
switch( type ) {
4000b1e4: 80 a6 20 02 cmp %i0, 2
4000b1e8: 02 80 00 0f be 4000b224 <IMFS_evaluate_for_make+0xd8>
4000b1ec: e2 06 40 00 ld [ %i1 ], %l1
4000b1f0: 80 a6 20 02 cmp %i0, 2
4000b1f4: 18 80 00 07 bgu 4000b210 <IMFS_evaluate_for_make+0xc4>
4000b1f8: 80 a6 20 03 cmp %i0, 3
4000b1fc: 80 a6 20 00 cmp %i0, 0
4000b200: 02 80 00 57 be 4000b35c <IMFS_evaluate_for_make+0x210>
4000b204: 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 );
4000b208: 10 bf ff dd b 4000b17c <IMFS_evaluate_for_make+0x30>
4000b20c: 90 04 00 12 add %l0, %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 ) {
4000b210: 02 80 00 1a be 4000b278 <IMFS_evaluate_for_make+0x12c>
4000b214: 80 a6 20 04 cmp %i0, 4
4000b218: 12 bf ff d8 bne 4000b178 <IMFS_evaluate_for_make+0x2c> <== NEVER TAKEN
4000b21c: 92 10 00 13 mov %l3, %o1
4000b220: 30 80 00 53 b,a 4000b36c <IMFS_evaluate_for_make+0x220>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4000b224: c2 05 62 a4 ld [ %l5 + 0x2a4 ], %g1
4000b228: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
4000b22c: 80 a4 40 01 cmp %l1, %g1
4000b230: 02 bf ff d2 be 4000b178 <IMFS_evaluate_for_make+0x2c>
4000b234: 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){
4000b238: d2 06 60 10 ld [ %i1 + 0x10 ], %o1
4000b23c: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
4000b240: 80 a4 40 01 cmp %l1, %g1
4000b244: 32 80 00 06 bne,a 4000b25c <IMFS_evaluate_for_make+0x110>
4000b248: e2 04 60 08 ld [ %l1 + 8 ], %l1
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
4000b24c: a2 07 bf e8 add %fp, -24, %l1
4000b250: 92 02 60 08 add %o1, 8, %o1
4000b254: 10 80 00 2b b 4000b300 <IMFS_evaluate_for_make+0x1b4>
4000b258: 90 10 00 11 mov %l1, %o0
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
4000b25c: 80 a4 60 00 cmp %l1, 0
4000b260: 32 bf ff c5 bne,a 4000b174 <IMFS_evaluate_for_make+0x28>
4000b264: e2 26 40 00 st %l1, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000b268: 40 00 0f 82 call 4000f070 <__errno>
4000b26c: 01 00 00 00 nop
4000b270: 10 80 00 5f b 4000b3ec <IMFS_evaluate_for_make+0x2a0>
4000b274: f0 22 00 00 st %i0, [ %o0 ]
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
4000b278: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000b27c: 80 a0 60 03 cmp %g1, 3
4000b280: 12 80 00 0a bne 4000b2a8 <IMFS_evaluate_for_make+0x15c>
4000b284: 80 a0 60 04 cmp %g1, 4
result = IMFS_evaluate_link( pathloc, 0 );
4000b288: 90 10 00 19 mov %i1, %o0
4000b28c: 7f ff ff 82 call 4000b094 <IMFS_evaluate_link>
4000b290: 92 10 20 00 clr %o1
if ( result == -1 )
4000b294: 80 a2 3f ff cmp %o0, -1
4000b298: 12 80 00 0c bne 4000b2c8 <IMFS_evaluate_for_make+0x17c> <== ALWAYS TAKEN
4000b29c: b0 10 00 08 mov %o0, %i0
4000b2a0: 81 c7 e0 08 ret <== NOT EXECUTED
4000b2a4: 81 e8 00 00 restore <== NOT EXECUTED
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
4000b2a8: 32 80 00 09 bne,a 4000b2cc <IMFS_evaluate_for_make+0x180>
4000b2ac: d0 06 40 00 ld [ %i1 ], %o0
result = IMFS_evaluate_link( pathloc, 0 );
4000b2b0: 90 10 00 19 mov %i1, %o0
4000b2b4: 7f ff ff 78 call 4000b094 <IMFS_evaluate_link>
4000b2b8: 92 10 20 00 clr %o1
if ( result == -1 )
4000b2bc: 80 a2 3f ff cmp %o0, -1
4000b2c0: 02 bf ff f8 be 4000b2a0 <IMFS_evaluate_for_make+0x154> <== NEVER TAKEN
4000b2c4: b0 10 00 08 mov %o0, %i0
return -1;
}
node = pathloc->node_access;
4000b2c8: d0 06 40 00 ld [ %i1 ], %o0
if ( !node )
4000b2cc: 80 a2 20 00 cmp %o0, 0
4000b2d0: 02 80 00 43 be 4000b3dc <IMFS_evaluate_for_make+0x290> <== NEVER TAKEN
4000b2d4: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000b2d8: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
4000b2dc: 80 a0 60 01 cmp %g1, 1
4000b2e0: 12 80 00 3f bne 4000b3dc <IMFS_evaluate_for_make+0x290>
4000b2e4: 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 ) {
4000b2e8: d2 02 20 5c ld [ %o0 + 0x5c ], %o1
4000b2ec: 80 a2 60 00 cmp %o1, 0
4000b2f0: 02 80 00 14 be 4000b340 <IMFS_evaluate_for_make+0x1f4>
4000b2f4: a2 07 bf e8 add %fp, -24, %l1
newloc = node->info.directory.mt_fs->mt_fs_root;
4000b2f8: 92 02 60 1c add %o1, 0x1c, %o1
4000b2fc: 90 10 00 11 mov %l1, %o0
4000b300: 40 00 11 b6 call 4000f9d8 <memcpy>
4000b304: 94 10 20 14 mov 0x14, %o2
*pathloc = newloc;
4000b308: 92 10 00 11 mov %l1, %o1
4000b30c: 94 10 20 14 mov 0x14, %o2
4000b310: 40 00 11 b2 call 4000f9d8 <memcpy>
4000b314: 90 10 00 19 mov %i1, %o0
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000b318: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000b31c: c4 07 bf fc ld [ %fp + -4 ], %g2
4000b320: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000b324: a4 24 80 02 sub %l2, %g2, %l2
4000b328: 92 10 00 19 mov %i1, %o1
4000b32c: 90 04 00 12 add %l0, %l2, %o0
4000b330: 9f c0 40 00 call %g1
4000b334: 94 10 00 1a mov %i2, %o2
4000b338: 81 c7 e0 08 ret
4000b33c: 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 );
4000b340: 40 00 00 69 call 4000b4e4 <IMFS_find_match_in_dir>
4000b344: 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 )
4000b348: a2 92 20 00 orcc %o0, 0, %l1
4000b34c: 02 80 00 0c be 4000b37c <IMFS_evaluate_for_make+0x230>
4000b350: c2 07 bf fc ld [ %fp + -4 ], %g1
done = true;
else
pathloc->node_access = node;
4000b354: 10 bf ff 88 b 4000b174 <IMFS_evaluate_for_make+0x28>
4000b358: e2 26 40 00 st %l1, [ %i1 ]
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
4000b35c: 40 00 0f 45 call 4000f070 <__errno>
4000b360: 01 00 00 00 nop
4000b364: 10 80 00 21 b 4000b3e8 <IMFS_evaluate_for_make+0x29c>
4000b368: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
4000b36c: 40 00 0f 41 call 4000f070 <__errno>
4000b370: 01 00 00 00 nop
4000b374: 10 80 00 1d b 4000b3e8 <IMFS_evaluate_for_make+0x29c>
4000b378: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
4000b37c: 82 24 80 01 sub %l2, %g1, %g1
4000b380: 82 04 00 01 add %l0, %g1, %g1
/*
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
4000b384: 10 80 00 0b b 4000b3b0 <IMFS_evaluate_for_make+0x264>
4000b388: c2 26 80 00 st %g1, [ %i2 ]
if ( !IMFS_is_separator( path[ i ] ) )
4000b38c: 7f ff e3 ce call 400042c4 <rtems_filesystem_is_separator>
4000b390: 01 00 00 00 nop
4000b394: 80 a2 20 00 cmp %o0, 0
4000b398: 32 80 00 06 bne,a 4000b3b0 <IMFS_evaluate_for_make+0x264>
4000b39c: a4 04 a0 01 inc %l2
rtems_set_errno_and_return_minus_one( ENOENT );
4000b3a0: 40 00 0f 34 call 4000f070 <__errno>
4000b3a4: 01 00 00 00 nop
4000b3a8: 10 80 00 10 b 4000b3e8 <IMFS_evaluate_for_make+0x29c>
4000b3ac: 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++) {
4000b3b0: d0 4c 00 12 ldsb [ %l0 + %l2 ], %o0
4000b3b4: 80 a2 20 00 cmp %o0, 0
4000b3b8: 12 bf ff f5 bne 4000b38c <IMFS_evaluate_for_make+0x240>
4000b3bc: 01 00 00 00 nop
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
4000b3c0: 7f ff fe 1e call 4000ac38 <IMFS_Set_handlers>
4000b3c4: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
4000b3c8: c2 06 40 00 ld [ %i1 ], %g1
4000b3cc: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000b3d0: 80 a0 60 01 cmp %g1, 1
4000b3d4: 02 80 00 08 be 4000b3f4 <IMFS_evaluate_for_make+0x2a8> <== ALWAYS TAKEN
4000b3d8: b0 10 00 08 mov %o0, %i0
rtems_set_errno_and_return_minus_one( ENOTDIR );
4000b3dc: 40 00 0f 25 call 4000f070 <__errno>
4000b3e0: 01 00 00 00 nop
4000b3e4: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
4000b3e8: c2 22 00 00 st %g1, [ %o0 ]
4000b3ec: 81 c7 e0 08 ret
4000b3f0: 91 e8 3f ff restore %g0, -1, %o0
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
4000b3f4: 90 10 00 19 mov %i1, %o0
4000b3f8: 7f ff fe 2b call 4000aca4 <IMFS_evaluate_permission>
4000b3fc: 92 10 20 03 mov 3, %o1
4000b400: 80 a2 20 00 cmp %o0, 0
4000b404: 12 80 00 06 bne 4000b41c <IMFS_evaluate_for_make+0x2d0>
4000b408: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
4000b40c: 40 00 0f 19 call 4000f070 <__errno>
4000b410: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000b414: 82 10 20 0d mov 0xd, %g1
4000b418: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000b41c: 81 c7 e0 08 ret
4000b420: 81 e8 00 00 restore
4000aca4 <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
4000aca4: 9d e3 bf a0 save %sp, -96, %sp
uid_t st_uid;
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
4000aca8: 80 8e 7f f8 btst -8, %i1
4000acac: 02 80 00 08 be 4000accc <IMFS_evaluate_permission+0x28> <== ALWAYS TAKEN
4000acb0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EPERM );
4000acb4: 40 00 10 ef call 4000f070 <__errno> <== NOT EXECUTED
4000acb8: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
4000acbc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000acc0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000acc4: 81 c7 e0 08 ret <== NOT EXECUTED
4000acc8: 81 e8 00 00 restore <== NOT EXECUTED
jnode = node->node_access;
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
4000accc: 40 00 03 33 call 4000b998 <geteuid>
4000acd0: e0 06 00 00 ld [ %i0 ], %l0
st_gid = getegid();
4000acd4: 40 00 03 2d call 4000b988 <getegid>
4000acd8: a2 10 00 08 mov %o0, %l1
* Check if I am owner or a group member or someone else.
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
4000acdc: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1
4000ace0: a3 2c 60 10 sll %l1, 0x10, %l1
4000ace4: a3 34 60 10 srl %l1, 0x10, %l1
4000ace8: 80 a4 40 01 cmp %l1, %g1
4000acec: 32 80 00 04 bne,a 4000acfc <IMFS_evaluate_permission+0x58>
4000acf0: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1
flags_to_test <<= 6;
4000acf4: 10 80 00 07 b 4000ad10 <IMFS_evaluate_permission+0x6c>
4000acf8: b3 2e 60 06 sll %i1, 6, %i1
else if ( st_gid == jnode->st_gid )
4000acfc: 91 2a 20 10 sll %o0, 0x10, %o0
4000ad00: 91 32 20 10 srl %o0, 0x10, %o0
4000ad04: 80 a2 00 01 cmp %o0, %g1
4000ad08: 22 80 00 02 be,a 4000ad10 <IMFS_evaluate_permission+0x6c><== ALWAYS TAKEN
4000ad0c: b3 2e 60 03 sll %i1, 3, %i1
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
4000ad10: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
rtems_set_errno_and_return_minus_one( EPERM );
4000ad14: b2 2e 40 01 andn %i1, %g1, %i1
4000ad18: 80 a0 00 19 cmp %g0, %i1
4000ad1c: b0 60 3f ff subx %g0, -1, %i0
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
4000ad20: 81 c7 e0 08 ret
4000ad24: 81 e8 00 00 restore
40004058 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
40004058: 9d e3 bf a0 save %sp, -96, %sp
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
4000405c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
40004060: 98 10 00 18 mov %i0, %o4
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
40004064: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
40004068: 92 10 00 19 mov %i1, %o1
4000406c: 94 10 00 1a mov %i2, %o2
40004070: 40 00 28 6a call 4000e218 <pipe_lseek>
40004074: 96 10 00 1b mov %i3, %o3
40004078: 85 3a 20 1f sra %o0, 0x1f, %g2
IMFS_FIFO_RETURN(err);
4000407c: 80 a0 a0 00 cmp %g2, 0
40004080: 06 80 00 04 bl 40004090 <IMFS_fifo_lseek+0x38> <== ALWAYS TAKEN
40004084: a0 10 00 08 mov %o0, %l0
40004088: 10 80 00 08 b 400040a8 <IMFS_fifo_lseek+0x50> <== NOT EXECUTED
4000408c: 86 10 00 08 mov %o0, %g3 <== NOT EXECUTED
40004090: 40 00 34 e6 call 40011428 <__errno>
40004094: a0 20 00 10 neg %l0
40004098: 05 3f ff ff sethi %hi(0xfffffc00), %g2
4000409c: e0 22 00 00 st %l0, [ %o0 ]
400040a0: 84 10 a3 ff or %g2, 0x3ff, %g2
400040a4: 86 10 00 02 mov %g2, %g3
}
400040a8: b0 10 00 02 mov %g2, %i0
400040ac: 81 c7 e0 08 ret
400040b0: 93 e8 00 03 restore %g0, %g3, %o1
40004138 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
40004138: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
4000413c: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
40004140: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
40004144: d0 04 20 50 ld [ %l0 + 0x50 ], %o0
40004148: 92 10 00 19 mov %i1, %o1
4000414c: 40 00 27 a2 call 4000dfd4 <pipe_write>
40004150: 94 10 00 1a mov %i2, %o2
if (err > 0) {
40004154: a2 92 20 00 orcc %o0, 0, %l1
40004158: 04 80 00 09 ble 4000417c <IMFS_fifo_write+0x44>
4000415c: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
40004160: 40 00 04 16 call 400051b8 <gettimeofday>
40004164: 92 10 20 00 clr %o1
40004168: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000416c: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
40004170: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
40004174: 81 c7 e0 08 ret
40004178: 91 e8 00 11 restore %g0, %l1, %o0
}
IMFS_FIFO_RETURN(err);
4000417c: 80 a4 60 00 cmp %l1, 0
40004180: 02 80 00 06 be 40004198 <IMFS_fifo_write+0x60> <== NEVER TAKEN
40004184: b0 10 20 00 clr %i0
40004188: 40 00 34 a8 call 40011428 <__errno>
4000418c: a2 20 00 11 neg %l1
40004190: b0 10 3f ff mov -1, %i0
40004194: e2 22 00 00 st %l1, [ %o0 ]
}
40004198: 81 c7 e0 08 ret
4000419c: 81 e8 00 00 restore
4000b4e4 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
4000b4e4: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
4000b4e8: 13 10 00 54 sethi %hi(0x40015000), %o1
4000b4ec: 90 10 00 19 mov %i1, %o0
4000b4f0: 40 00 12 2e call 4000fda8 <strcmp>
4000b4f4: 92 12 61 18 or %o1, 0x118, %o1
4000b4f8: 80 a2 20 00 cmp %o0, 0
4000b4fc: 02 80 00 09 be 4000b520 <IMFS_find_match_in_dir+0x3c> <== NEVER TAKEN
4000b500: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
4000b504: 13 10 00 54 sethi %hi(0x40015000), %o1
4000b508: 40 00 12 28 call 4000fda8 <strcmp>
4000b50c: 92 12 61 20 or %o1, 0x120, %o1 ! 40015120 <dotdotname>
4000b510: 80 a2 20 00 cmp %o0, 0
4000b514: 32 80 00 05 bne,a 4000b528 <IMFS_find_match_in_dir+0x44> <== ALWAYS TAKEN
4000b518: e0 06 20 50 ld [ %i0 + 0x50 ], %l0
return directory->Parent;
4000b51c: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
4000b520: 81 c7 e0 08 ret
4000b524: 81 e8 00 00 restore
the_chain = &directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
4000b528: 10 80 00 08 b 4000b548 <IMFS_find_match_in_dir+0x64>
4000b52c: b0 06 20 54 add %i0, 0x54, %i0
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
if ( !strcmp( name, the_jnode->name ) )
4000b530: 40 00 12 1e call 4000fda8 <strcmp>
4000b534: 92 04 20 0c add %l0, 0xc, %o1
4000b538: 80 a2 20 00 cmp %o0, 0
4000b53c: 22 bf ff f9 be,a 4000b520 <IMFS_find_match_in_dir+0x3c>
4000b540: b0 10 00 10 mov %l0, %i0
the_chain = &directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
4000b544: e0 04 00 00 ld [ %l0 ], %l0
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
4000b548: 80 a4 00 18 cmp %l0, %i0
4000b54c: 12 bf ff f9 bne 4000b530 <IMFS_find_match_in_dir+0x4c>
4000b550: 90 10 00 19 mov %i1, %o0
4000b554: b0 10 20 00 clr %i0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
4000b558: 81 c7 e0 08 ret
4000b55c: 81 e8 00 00 restore
4000b424 <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
)
{
4000b424: 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;
4000b428: 94 10 20 14 mov 0x14, %o2
/*
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access;
4000b42c: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
loc = temp_mt_entry->mt_fs_root;
4000b430: a2 07 bf ec add %fp, -20, %l1
4000b434: 92 06 20 1c add %i0, 0x1c, %o1
4000b438: 40 00 11 68 call 4000f9d8 <memcpy>
4000b43c: 90 10 00 11 mov %l1, %o0
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
4000b440: c0 26 20 1c clr [ %i0 + 0x1c ]
do {
next = jnode->Parent;
4000b444: f0 04 20 08 ld [ %l0 + 8 ], %i0
loc.node_access = (void *)jnode;
4000b448: e0 27 bf ec st %l0, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
4000b44c: 7f ff fd fb call 4000ac38 <IMFS_Set_handlers>
4000b450: 90 10 00 11 mov %l1, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
4000b454: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000b458: 80 a0 60 01 cmp %g1, 1
4000b45c: 32 80 00 08 bne,a 4000b47c <IMFS_fsunmount+0x58>
4000b460: 90 10 20 00 clr %o0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
4000b464: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000b468: 82 04 20 54 add %l0, 0x54, %g1
4000b46c: 80 a0 80 01 cmp %g2, %g1
4000b470: 12 80 00 09 bne 4000b494 <IMFS_fsunmount+0x70>
4000b474: 80 a4 20 00 cmp %l0, 0
result = IMFS_unlink( NULL, &loc );
4000b478: 90 10 20 00 clr %o0
4000b47c: 7f ff de aa call 40002f24 <IMFS_unlink>
4000b480: 92 10 00 11 mov %l1, %o1
if (result != 0)
4000b484: 80 a2 20 00 cmp %o0, 0
4000b488: 12 80 00 13 bne 4000b4d4 <IMFS_fsunmount+0xb0> <== NEVER TAKEN
4000b48c: a0 10 00 18 mov %i0, %l0
return -1;
jnode = next;
}
if ( jnode != NULL ) {
4000b490: 80 a4 20 00 cmp %l0, 0
4000b494: 02 80 00 12 be 4000b4dc <IMFS_fsunmount+0xb8>
4000b498: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
4000b49c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000b4a0: 80 a0 60 01 cmp %g1, 1
4000b4a4: 32 bf ff e9 bne,a 4000b448 <IMFS_fsunmount+0x24> <== NEVER TAKEN
4000b4a8: f0 04 20 08 ld [ %l0 + 8 ], %i0 <== NOT EXECUTED
}
}
} while (jnode != NULL);
return 0;
}
4000b4ac: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000b4b0: 84 04 20 54 add %l0, 0x54, %g2
return -1;
jnode = next;
}
if ( jnode != NULL ) {
if ( jnode->type == IMFS_DIRECTORY ) {
if ( jnode_has_children( jnode ) )
4000b4b4: 80 a0 40 02 cmp %g1, %g2
4000b4b8: 22 bf ff e4 be,a 4000b448 <IMFS_fsunmount+0x24>
4000b4bc: f0 04 20 08 ld [ %l0 + 8 ], %i0
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
4000b4c0: a0 90 60 00 orcc %g1, 0, %l0
4000b4c4: 32 bf ff e1 bne,a 4000b448 <IMFS_fsunmount+0x24> <== ALWAYS TAKEN
4000b4c8: f0 04 20 08 ld [ %l0 + 8 ], %i0
return 0;
4000b4cc: 81 c7 e0 08 ret <== NOT EXECUTED
4000b4d0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
4000b4d4: 81 c7 e0 08 ret <== NOT EXECUTED
4000b4d8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
}
} while (jnode != NULL);
return 0;
}
4000b4dc: 81 c7 e0 08 ret
4000b4e0: 91 e8 20 00 restore %g0, 0, %o0
4000b560 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
4000b560: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
4000b564: a0 10 20 00 clr %l0
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
4000b568: 10 80 00 06 b 4000b580 <IMFS_get_token+0x20>
4000b56c: e2 0e 00 00 ldub [ %i0 ], %l1
token[i] = c;
if ( i == IMFS_NAME_MAX )
4000b570: 02 80 00 36 be 4000b648 <IMFS_get_token+0xe8>
4000b574: e2 2e 80 10 stb %l1, [ %i2 + %l0 ]
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
4000b578: a0 04 20 01 inc %l0
4000b57c: e2 0e 00 10 ldub [ %i0 + %l0 ], %l1
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
4000b580: 91 2c 60 18 sll %l1, 0x18, %o0
4000b584: 7f ff e3 50 call 400042c4 <rtems_filesystem_is_separator>
4000b588: 91 3a 20 18 sra %o0, 0x18, %o0
4000b58c: 80 a2 20 00 cmp %o0, 0
4000b590: 12 80 00 08 bne 4000b5b0 <IMFS_get_token+0x50>
4000b594: 80 a4 00 19 cmp %l0, %i1
4000b598: 06 80 00 03 bl 4000b5a4 <IMFS_get_token+0x44> <== ALWAYS TAKEN
4000b59c: 82 10 20 01 mov 1, %g1
4000b5a0: 82 10 20 00 clr %g1 <== NOT EXECUTED
4000b5a4: 80 88 60 ff btst 0xff, %g1
4000b5a8: 12 bf ff f2 bne 4000b570 <IMFS_get_token+0x10> <== ALWAYS TAKEN
4000b5ac: 80 a4 20 20 cmp %l0, 0x20
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
4000b5b0: 80 a4 20 00 cmp %l0, 0
4000b5b4: 12 80 00 0c bne 4000b5e4 <IMFS_get_token+0x84>
4000b5b8: 82 06 80 10 add %i2, %l0, %g1
token[i] = c;
4000b5bc: e2 2e 80 00 stb %l1, [ %i2 ]
if ( (token[i] != '\0') && pathlen ) {
4000b5c0: a3 2c 60 18 sll %l1, 0x18, %l1
4000b5c4: 80 a4 60 00 cmp %l1, 0
4000b5c8: 02 80 00 0e be 4000b600 <IMFS_get_token+0xa0>
4000b5cc: b0 10 20 00 clr %i0
4000b5d0: 80 a6 60 00 cmp %i1, 0
4000b5d4: 32 80 00 0a bne,a 4000b5fc <IMFS_get_token+0x9c>
4000b5d8: b0 10 20 01 mov 1, %i0
/*
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
4000b5dc: 10 80 00 0a b 4000b604 <IMFS_get_token+0xa4>
4000b5e0: 80 a6 20 03 cmp %i0, 3
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
4000b5e4: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
4000b5e8: 80 a0 60 00 cmp %g1, 0
4000b5ec: 02 80 00 05 be 4000b600 <IMFS_get_token+0xa0> <== NEVER TAKEN
4000b5f0: b0 10 20 03 mov 3, %i0
token[i] = '\0';
4000b5f4: 10 80 00 03 b 4000b600 <IMFS_get_token+0xa0>
4000b5f8: c0 2e 80 10 clrb [ %i2 + %l0 ]
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
4000b5fc: a0 10 20 01 mov 1, %l0
/*
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
4000b600: 80 a6 20 03 cmp %i0, 3
4000b604: 12 80 00 0f bne 4000b640 <IMFS_get_token+0xe0>
4000b608: e0 26 c0 00 st %l0, [ %i3 ]
if ( strcmp( token, "..") == 0 )
4000b60c: 90 10 00 1a mov %i2, %o0
4000b610: 13 10 00 54 sethi %hi(0x40015000), %o1
4000b614: 40 00 11 e5 call 4000fda8 <strcmp>
4000b618: 92 12 61 28 or %o1, 0x128, %o1 ! 40015128 <dotdotname+0x8>
4000b61c: 80 a2 20 00 cmp %o0, 0
4000b620: 02 80 00 0c be 4000b650 <IMFS_get_token+0xf0>
4000b624: 90 10 00 1a mov %i2, %o0
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
4000b628: 13 10 00 54 sethi %hi(0x40015000), %o1
4000b62c: 40 00 11 df call 4000fda8 <strcmp>
4000b630: 92 12 61 30 or %o1, 0x130, %o1 ! 40015130 <dotdotname+0x10>
4000b634: 80 a2 20 00 cmp %o0, 0
4000b638: 22 80 00 02 be,a 4000b640 <IMFS_get_token+0xe0>
4000b63c: b0 10 20 01 mov 1, %i0
4000b640: 81 c7 e0 08 ret
4000b644: 81 e8 00 00 restore
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
token[i] = c;
if ( i == IMFS_NAME_MAX )
return IMFS_INVALID_TOKEN;
4000b648: 81 c7 e0 08 ret
4000b64c: 91 e8 20 04 restore %g0, 4, %o0
4000b650: b0 10 20 02 mov 2, %i0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
4000b654: 81 c7 e0 08 ret
4000b658: 81 e8 00 00 restore
40002b60 <IMFS_initialize_support>:
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers,
const rtems_filesystem_file_handlers_r *fifo_handlers
)
{
40002b60: 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,
40002b64: 03 10 00 56 sethi %hi(0x40015800), %g1
40002b68: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 ! 40015958 <imfs_rq_memfile_bytes_per_block>
40002b6c: 86 10 20 06 mov 6, %g3
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
40002b70: 84 10 20 10 mov 0x10, %g2
if (bit_mask == requested_bytes_per_block) {
40002b74: 80 a0 80 01 cmp %g2, %g1
40002b78: 22 80 00 08 be,a 40002b98 <IMFS_initialize_support+0x38>
40002b7c: 05 10 00 58 sethi %hi(0x40016000), %g2
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
40002b80: 14 80 00 04 bg 40002b90 <IMFS_initialize_support+0x30>
40002b84: 86 80 ff ff addcc %g3, -1, %g3
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
40002b88: 12 bf ff fb bne 40002b74 <IMFS_initialize_support+0x14> <== ALWAYS TAKEN
40002b8c: 85 28 a0 01 sll %g2, 1, %g2
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
? requested_bytes_per_block
: default_bytes_per_block);
40002b90: 82 10 20 80 mov 0x80, %g1
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
40002b94: 05 10 00 58 sethi %hi(0x40016000), %g2
/*
* Create the root node
*
* NOTE: UNIX root is 755 and owned by root/root (0/0).
*/
temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
40002b98: 40 00 20 11 call 4000abdc <IMFS_create_root_node>
40002b9c: c2 20 a0 94 st %g1, [ %g2 + 0x94 ] ! 40016094 <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;
40002ba0: 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();
40002ba4: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
40002ba8: a0 10 00 08 mov %o0, %l0
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
40002bac: f6 26 20 24 st %i3, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
40002bb0: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
40002bb4: 90 06 20 38 add %i0, 0x38, %o0
40002bb8: 13 10 00 54 sethi %hi(0x40015000), %o1
40002bbc: 40 00 33 87 call 4000f9d8 <memcpy>
40002bc0: 92 12 60 e4 or %o1, 0xe4, %o1 ! 400150e4 <IMFS_LIMITS_AND_OPTIONS>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
40002bc4: 90 10 20 01 mov 1, %o0
40002bc8: 40 00 01 ad call 4000327c <calloc>
40002bcc: 92 10 20 14 mov 0x14, %o1
if ( !fs_info ) {
40002bd0: 80 a2 20 00 cmp %o0, 0
40002bd4: 12 80 00 0a bne 40002bfc <IMFS_initialize_support+0x9c>
40002bd8: 03 10 00 58 sethi %hi(0x40016000), %g1
free(temp_mt_entry->mt_fs_root.node_access);
40002bdc: 40 00 02 12 call 40003424 <free>
40002be0: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one(ENOMEM);
40002be4: 40 00 31 23 call 4000f070 <__errno>
40002be8: b0 10 3f ff mov -1, %i0
40002bec: 82 10 20 0c mov 0xc, %g1
40002bf0: c2 22 00 00 st %g1, [ %o0 ]
40002bf4: 81 c7 e0 08 ret
40002bf8: 81 e8 00 00 restore
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40002bfc: c4 00 60 98 ld [ %g1 + 0x98 ], %g2
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
if ( !fs_info ) {
free(temp_mt_entry->mt_fs_root.node_access);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
temp_mt_entry->fs_info = fs_info;
40002c00: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40002c04: c4 22 00 00 st %g2, [ %o0 ]
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
40002c08: f4 22 20 08 st %i2, [ %o0 + 8 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40002c0c: 84 00 a0 01 inc %g2
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
40002c10: f6 22 20 0c st %i3, [ %o0 + 0xc ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40002c14: c4 20 60 98 st %g2, [ %g1 + 0x98 ]
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
fs_info->fifo_handlers = fifo_handlers;
40002c18: f8 22 20 10 st %i4, [ %o0 + 0x10 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
40002c1c: 82 10 20 01 mov 1, %g1
40002c20: c2 22 20 04 st %g1, [ %o0 + 4 ]
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
fs_info->fifo_handlers = fifo_handlers;
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
40002c24: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
return 0;
}
40002c28: 81 c7 e0 08 ret
40002c2c: 91 e8 20 00 restore %g0, 0, %o0
4000dc90 <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
4000dc90: 9d e3 bf a0 save %sp, -96, %sp
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
4000dc94: 03 10 00 58 sethi %hi(0x40016000), %g1
4000dc98: e0 00 60 94 ld [ %g1 + 0x94 ], %l0 ! 40016094 <imfs_memfile_bytes_per_block>
4000dc9c: a3 34 20 02 srl %l0, 2, %l1
4000dca0: 92 10 00 11 mov %l1, %o1
4000dca4: 40 00 13 05 call 400128b8 <.umul>
4000dca8: 90 04 60 01 add %l1, 1, %o0
4000dcac: 92 10 00 11 mov %l1, %o1
4000dcb0: 40 00 13 02 call 400128b8 <.umul>
4000dcb4: 90 02 20 01 inc %o0
4000dcb8: 92 10 00 10 mov %l0, %o1
4000dcbc: 40 00 12 ff call 400128b8 <.umul>
4000dcc0: 90 02 3f ff add %o0, -1, %o0
4000dcc4: 82 10 20 00 clr %g1
4000dcc8: 80 a0 40 19 cmp %g1, %i1
4000dccc: 34 80 00 0b bg,a 4000dcf8 <IMFS_memfile_extend+0x68> <== NEVER TAKEN
4000dcd0: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 <== NOT EXECUTED
4000dcd4: 80 a0 40 19 cmp %g1, %i1
4000dcd8: 12 80 00 04 bne 4000dce8 <IMFS_memfile_extend+0x58> <== NEVER TAKEN
4000dcdc: 80 a2 00 1a cmp %o0, %i2
4000dce0: 38 80 00 06 bgu,a 4000dcf8 <IMFS_memfile_extend+0x68>
4000dce4: e2 06 20 50 ld [ %i0 + 0x50 ], %l1
rtems_set_errno_and_return_minus_one( EINVAL );
4000dce8: 40 00 04 e2 call 4000f070 <__errno>
4000dcec: 01 00 00 00 nop
4000dcf0: 10 80 00 29 b 4000dd94 <IMFS_memfile_extend+0x104>
4000dcf4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
/*
* Verify new file size is actually larger than current size
*/
if ( new_length <= the_jnode->info.file.size )
4000dcf8: 80 a6 40 11 cmp %i1, %l1
4000dcfc: 14 80 00 07 bg 4000dd18 <IMFS_memfile_extend+0x88> <== NEVER TAKEN
4000dd00: e6 06 20 54 ld [ %i0 + 0x54 ], %l3
4000dd04: 80 a6 40 11 cmp %i1, %l1
4000dd08: 12 80 00 2d bne 4000ddbc <IMFS_memfile_extend+0x12c> <== NEVER TAKEN
4000dd0c: 80 a6 80 13 cmp %i2, %l3
4000dd10: 08 80 00 2b bleu 4000ddbc <IMFS_memfile_extend+0x12c>
4000dd14: 01 00 00 00 nop
return 0;
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000dd18: a5 3c 20 1f sra %l0, 0x1f, %l2
4000dd1c: 96 10 00 10 mov %l0, %o3
4000dd20: 94 10 00 12 mov %l2, %o2
4000dd24: 90 10 00 19 mov %i1, %o0
4000dd28: 40 00 14 76 call 40012f00 <__divdi3>
4000dd2c: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000dd30: 90 10 00 11 mov %l1, %o0
4000dd34: 96 10 00 10 mov %l0, %o3
return 0;
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000dd38: a8 10 00 09 mov %o1, %l4
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000dd3c: 94 10 00 12 mov %l2, %o2
4000dd40: 40 00 14 70 call 40012f00 <__divdi3>
4000dd44: 92 10 00 13 mov %l3, %o1
4000dd48: a2 10 00 09 mov %o1, %l1
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4000dd4c: 10 80 00 15 b 4000dda0 <IMFS_memfile_extend+0x110>
4000dd50: a0 10 00 09 mov %o1, %l0
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
4000dd54: 7f ff ff 49 call 4000da78 <IMFS_memfile_addblock>
4000dd58: 92 10 00 10 mov %l0, %o1
4000dd5c: 80 a2 20 00 cmp %o0, 0
4000dd60: 22 80 00 10 be,a 4000dda0 <IMFS_memfile_extend+0x110>
4000dd64: a0 04 20 01 inc %l0
for ( ; block>=old_blocks ; block-- ) {
4000dd68: 10 80 00 06 b 4000dd80 <IMFS_memfile_extend+0xf0>
4000dd6c: 80 a4 00 11 cmp %l0, %l1
IMFS_memfile_remove_block( the_jnode, block );
4000dd70: 90 10 00 18 mov %i0, %o0
4000dd74: 7f ff ff bb call 4000dc60 <IMFS_memfile_remove_block>
4000dd78: a0 04 3f ff add %l0, -1, %l0
/*
* 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-- ) {
4000dd7c: 80 a4 00 11 cmp %l0, %l1
4000dd80: 1a bf ff fc bcc 4000dd70 <IMFS_memfile_extend+0xe0>
4000dd84: 92 10 00 10 mov %l0, %o1
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
4000dd88: 40 00 04 ba call 4000f070 <__errno>
4000dd8c: 01 00 00 00 nop
4000dd90: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c>
4000dd94: c2 22 00 00 st %g1, [ %o0 ]
4000dd98: 81 c7 e0 08 ret
4000dd9c: 91 e8 3f ff restore %g0, -1, %o0
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4000dda0: 80 a4 00 14 cmp %l0, %l4
4000dda4: 08 bf ff ec bleu 4000dd54 <IMFS_memfile_extend+0xc4>
4000dda8: 90 10 00 18 mov %i0, %o0
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
4000ddac: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
4000ddb0: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
return 0;
4000ddb4: 81 c7 e0 08 ret
4000ddb8: 91 e8 20 00 restore %g0, 0, %o0
}
4000ddbc: 81 c7 e0 08 ret
4000ddc0: 91 e8 20 00 restore %g0, 0, %o0
4000d5e8 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
4000d5e8: 9d e3 bf a0 save %sp, -96, %sp
my_block = block;
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
4000d5ec: 03 10 00 58 sethi %hi(0x40016000), %g1
4000d5f0: e2 00 60 94 ld [ %g1 + 0x94 ], %l1 ! 40016094 <imfs_memfile_bytes_per_block>
4000d5f4: a3 34 60 02 srl %l1, 2, %l1
4000d5f8: 82 04 7f ff add %l1, -1, %g1
4000d5fc: 80 a6 40 01 cmp %i1, %g1
4000d600: 18 80 00 18 bgu 4000d660 <IMFS_memfile_get_block_pointer+0x78>
4000d604: a0 10 00 18 mov %i0, %l0
p = info->indirect;
if ( malloc_it ) {
4000d608: 80 a6 a0 00 cmp %i2, 0
4000d60c: 02 80 00 0f be 4000d648 <IMFS_memfile_get_block_pointer+0x60>
4000d610: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
if ( !p ) {
4000d614: 80 a0 60 00 cmp %g1, 0
4000d618: 32 80 00 09 bne,a 4000d63c <IMFS_memfile_get_block_pointer+0x54>
4000d61c: f0 04 20 58 ld [ %l0 + 0x58 ], %i0
p = memfile_alloc_block();
4000d620: 7f ff ff e5 call 4000d5b4 <memfile_alloc_block>
4000d624: b0 10 20 00 clr %i0
if ( !p )
4000d628: 80 a2 20 00 cmp %o0, 0
4000d62c: 02 80 00 8a be 4000d854 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000d630: 01 00 00 00 nop
return 0;
info->indirect = p;
4000d634: d0 24 20 58 st %o0, [ %l0 + 0x58 ]
}
return &info->indirect[ my_block ];
4000d638: f0 04 20 58 ld [ %l0 + 0x58 ], %i0
4000d63c: b3 2e 60 02 sll %i1, 2, %i1
4000d640: 81 c7 e0 08 ret
4000d644: 91 ee 00 19 restore %i0, %i1, %o0
}
if ( !p )
4000d648: 80 a0 60 00 cmp %g1, 0
4000d64c: 02 80 00 82 be 4000d854 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000d650: b0 10 20 00 clr %i0
return 0;
return &info->indirect[ my_block ];
4000d654: b3 2e 60 02 sll %i1, 2, %i1
4000d658: 81 c7 e0 08 ret
4000d65c: 91 e8 40 19 restore %g1, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
4000d660: 90 04 60 01 add %l1, 1, %o0
4000d664: 40 00 14 95 call 400128b8 <.umul>
4000d668: 92 10 00 11 mov %l1, %o1
4000d66c: 82 02 3f ff add %o0, -1, %g1
4000d670: 80 a6 40 01 cmp %i1, %g1
4000d674: 18 80 00 2f bgu 4000d730 <IMFS_memfile_get_block_pointer+0x148>
4000d678: a4 10 00 08 mov %o0, %l2
my_block -= FIRST_DOUBLY_INDIRECT;
4000d67c: b2 26 40 11 sub %i1, %l1, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000d680: 92 10 00 11 mov %l1, %o1
4000d684: 40 00 15 73 call 40012c50 <.urem>
4000d688: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000d68c: 92 10 00 11 mov %l1, %o1
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000d690: a4 10 00 08 mov %o0, %l2
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000d694: 40 00 14 c3 call 400129a0 <.udiv>
4000d698: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
if ( malloc_it ) {
4000d69c: 80 a6 a0 00 cmp %i2, 0
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000d6a0: a2 10 00 08 mov %o0, %l1
p = info->doubly_indirect;
if ( malloc_it ) {
4000d6a4: 02 80 00 18 be 4000d704 <IMFS_memfile_get_block_pointer+0x11c>
4000d6a8: d0 06 20 5c ld [ %i0 + 0x5c ], %o0
if ( !p ) {
4000d6ac: 80 a2 20 00 cmp %o0, 0
4000d6b0: 32 80 00 08 bne,a 4000d6d0 <IMFS_memfile_get_block_pointer+0xe8>
4000d6b4: a3 2c 60 02 sll %l1, 2, %l1
p = memfile_alloc_block();
4000d6b8: 7f ff ff bf call 4000d5b4 <memfile_alloc_block>
4000d6bc: b0 10 20 00 clr %i0
if ( !p )
4000d6c0: 80 a2 20 00 cmp %o0, 0
4000d6c4: 02 80 00 64 be 4000d854 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000d6c8: a3 2c 60 02 sll %l1, 2, %l1
return 0;
info->doubly_indirect = p;
4000d6cc: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
}
p1 = (block_p *)p[ doubly ];
4000d6d0: a0 02 00 11 add %o0, %l1, %l0
4000d6d4: d0 02 00 11 ld [ %o0 + %l1 ], %o0
if ( !p1 ) {
4000d6d8: 80 a2 20 00 cmp %o0, 0
4000d6dc: 12 80 00 4f bne 4000d818 <IMFS_memfile_get_block_pointer+0x230>
4000d6e0: b1 2c a0 02 sll %l2, 2, %i0
p1 = memfile_alloc_block();
4000d6e4: 7f ff ff b4 call 4000d5b4 <memfile_alloc_block>
4000d6e8: b0 10 20 00 clr %i0
if ( !p1 )
4000d6ec: 80 a2 20 00 cmp %o0, 0
4000d6f0: 02 80 00 59 be 4000d854 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000d6f4: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
4000d6f8: d0 24 00 00 st %o0, [ %l0 ]
}
return (block_p *)&p1[ singly ];
4000d6fc: 10 80 00 47 b 4000d818 <IMFS_memfile_get_block_pointer+0x230>
4000d700: b1 2c a0 02 sll %l2, 2, %i0
}
if ( !p )
4000d704: 80 a2 20 00 cmp %o0, 0
4000d708: 02 80 00 53 be 4000d854 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000d70c: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
4000d710: a3 2c 60 02 sll %l1, 2, %l1
4000d714: c2 02 00 11 ld [ %o0 + %l1 ], %g1
if ( !p )
4000d718: 80 a0 60 00 cmp %g1, 0
4000d71c: 02 80 00 4e be 4000d854 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000d720: 01 00 00 00 nop
return 0;
return (block_p *)&p[ singly ];
4000d724: b1 2c a0 02 sll %l2, 2, %i0
4000d728: 81 c7 e0 08 ret
4000d72c: 91 e8 40 18 restore %g1, %i0, %o0
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
4000d730: 90 02 20 01 inc %o0
4000d734: 40 00 14 61 call 400128b8 <.umul>
4000d738: 92 10 00 11 mov %l1, %o1
4000d73c: 90 02 3f ff add %o0, -1, %o0
4000d740: 80 a6 40 08 cmp %i1, %o0
4000d744: 18 80 00 44 bgu 4000d854 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000d748: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
4000d74c: b2 26 40 12 sub %i1, %l2, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000d750: 92 10 00 11 mov %l1, %o1
4000d754: 40 00 15 3f call 40012c50 <.urem>
4000d758: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000d75c: 92 10 00 11 mov %l1, %o1
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000d760: a6 10 00 08 mov %o0, %l3
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000d764: 40 00 14 8f call 400129a0 <.udiv>
4000d768: 90 10 00 19 mov %i1, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
4000d76c: 92 10 00 11 mov %l1, %o1
4000d770: 40 00 14 8c call 400129a0 <.udiv>
4000d774: b2 10 00 08 mov %o0, %i1
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000d778: 92 10 00 11 mov %l1, %o1
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
4000d77c: a4 10 00 08 mov %o0, %l2
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000d780: 40 00 15 34 call 40012c50 <.urem>
4000d784: 90 10 00 19 mov %i1, %o0
p = info->triply_indirect;
if ( malloc_it ) {
4000d788: 80 a6 a0 00 cmp %i2, 0
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000d78c: a2 10 00 08 mov %o0, %l1
p = info->triply_indirect;
if ( malloc_it ) {
4000d790: 02 80 00 24 be 4000d820 <IMFS_memfile_get_block_pointer+0x238>
4000d794: d0 04 20 60 ld [ %l0 + 0x60 ], %o0
if ( !p ) {
4000d798: 80 a2 20 00 cmp %o0, 0
4000d79c: 12 80 00 08 bne 4000d7bc <IMFS_memfile_get_block_pointer+0x1d4>
4000d7a0: a5 2c a0 02 sll %l2, 2, %l2
p = memfile_alloc_block();
4000d7a4: 7f ff ff 84 call 4000d5b4 <memfile_alloc_block>
4000d7a8: 01 00 00 00 nop
if ( !p )
4000d7ac: 80 a2 20 00 cmp %o0, 0
4000d7b0: 02 80 00 29 be 4000d854 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000d7b4: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
4000d7b8: d0 24 20 60 st %o0, [ %l0 + 0x60 ]
}
p1 = (block_p *) p[ triply ];
4000d7bc: a0 02 00 12 add %o0, %l2, %l0
4000d7c0: d0 02 00 12 ld [ %o0 + %l2 ], %o0
if ( !p1 ) {
4000d7c4: 80 a2 20 00 cmp %o0, 0
4000d7c8: 32 80 00 08 bne,a 4000d7e8 <IMFS_memfile_get_block_pointer+0x200>
4000d7cc: a3 2c 60 02 sll %l1, 2, %l1
p1 = memfile_alloc_block();
4000d7d0: 7f ff ff 79 call 4000d5b4 <memfile_alloc_block>
4000d7d4: b0 10 20 00 clr %i0
if ( !p1 )
4000d7d8: 80 a2 20 00 cmp %o0, 0
4000d7dc: 02 80 00 1e be 4000d854 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000d7e0: a3 2c 60 02 sll %l1, 2, %l1
return 0;
p[ triply ] = (block_p) p1;
4000d7e4: d0 24 00 00 st %o0, [ %l0 ]
}
p2 = (block_p *)p1[ doubly ];
4000d7e8: a0 02 00 11 add %o0, %l1, %l0
4000d7ec: d0 02 00 11 ld [ %o0 + %l1 ], %o0
if ( !p2 ) {
4000d7f0: 80 a2 20 00 cmp %o0, 0
4000d7f4: 12 80 00 09 bne 4000d818 <IMFS_memfile_get_block_pointer+0x230>
4000d7f8: b1 2c e0 02 sll %l3, 2, %i0
p2 = memfile_alloc_block();
4000d7fc: 7f ff ff 6e call 4000d5b4 <memfile_alloc_block>
4000d800: b0 10 20 00 clr %i0
if ( !p2 )
4000d804: 80 a2 20 00 cmp %o0, 0
4000d808: 02 80 00 13 be 4000d854 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000d80c: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
4000d810: d0 24 00 00 st %o0, [ %l0 ]
}
return (block_p *)&p2[ singly ];
4000d814: b1 2c e0 02 sll %l3, 2, %i0
4000d818: 81 c7 e0 08 ret
4000d81c: 91 ea 00 18 restore %o0, %i0, %o0
}
if ( !p )
4000d820: 80 a2 20 00 cmp %o0, 0
4000d824: 02 80 00 0c be 4000d854 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000d828: a5 2c a0 02 sll %l2, 2, %l2
return 0;
p1 = (block_p *) p[ triply ];
4000d82c: c2 02 00 12 ld [ %o0 + %l2 ], %g1
if ( !p1 )
4000d830: 80 a0 60 00 cmp %g1, 0
4000d834: 02 80 00 08 be 4000d854 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000d838: a3 2c 60 02 sll %l1, 2, %l1
return 0;
p2 = (block_p *)p1[ doubly ];
4000d83c: c2 00 40 11 ld [ %g1 + %l1 ], %g1
if ( !p2 )
4000d840: 80 a0 60 00 cmp %g1, 0
4000d844: 02 80 00 04 be 4000d854 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000d848: 01 00 00 00 nop
return 0;
return (block_p *)&p2[ singly ];
4000d84c: b1 2c e0 02 sll %l3, 2, %i0
4000d850: b0 00 40 18 add %g1, %i0, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
4000d854: 81 c7 e0 08 ret
4000d858: 81 e8 00 00 restore
40005ae0 <IMFS_memfile_maximum_size>:
* This routine returns the size of the largest file which can be created
* using the IMFS memory file type.
*
*/
int IMFS_memfile_maximum_size( void )
{
40005ae0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
return IMFS_MEMFILE_MAXIMUM_SIZE;
40005ae4: 03 10 00 9f sethi %hi(0x40027c00), %g1 <== NOT EXECUTED
40005ae8: e2 00 60 74 ld [ %g1 + 0x74 ], %l1 ! 40027c74 <imfs_memfile_bytes_per_block><== NOT EXECUTED
40005aec: a1 34 60 02 srl %l1, 2, %l0 <== NOT EXECUTED
40005af0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40005af4: 40 00 6e c9 call 40021618 <.umul> <== NOT EXECUTED
40005af8: 90 04 20 01 add %l0, 1, %o0 <== NOT EXECUTED
40005afc: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40005b00: 40 00 6e c6 call 40021618 <.umul> <== NOT EXECUTED
40005b04: 90 02 20 01 inc %o0 <== NOT EXECUTED
40005b08: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
40005b0c: 40 00 6e c3 call 40021618 <.umul> <== NOT EXECUTED
40005b10: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED
}
40005b14: 81 c7 e0 08 ret <== NOT EXECUTED
40005b18: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000d85c <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000d85c: 9d e3 bf 98 save %sp, -104, %sp
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
if (the_jnode->type == IMFS_LINEAR_FILE) {
4000d860: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000d864: a4 10 00 18 mov %i0, %l2
4000d868: a0 10 00 19 mov %i1, %l0
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
if (the_jnode->type == IMFS_LINEAR_FILE) {
4000d86c: 80 a0 60 06 cmp %g1, 6
4000d870: 12 80 00 1c bne 4000d8e0 <IMFS_memfile_read+0x84>
4000d874: a2 10 00 1a mov %i2, %l1
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
4000d878: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
4000d87c: 82 10 20 00 clr %g1
4000d880: 86 a3 40 1a subcc %o5, %i2, %g3
4000d884: 84 63 00 19 subx %o4, %i1, %g2
4000d888: 80 a0 40 02 cmp %g1, %g2
4000d88c: 14 80 00 07 bg 4000d8a8 <IMFS_memfile_read+0x4c> <== NEVER TAKEN
4000d890: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
4000d894: 80 a0 40 02 cmp %g1, %g2
4000d898: 12 80 00 06 bne 4000d8b0 <IMFS_memfile_read+0x54> <== NEVER TAKEN
4000d89c: 80 a7 00 03 cmp %i4, %g3
4000d8a0: 28 80 00 05 bleu,a 4000d8b4 <IMFS_memfile_read+0x58> <== NEVER TAKEN
4000d8a4: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
4000d8a8: 10 80 00 03 b 4000d8b4 <IMFS_memfile_read+0x58>
4000d8ac: b0 23 40 11 sub %o5, %l1, %i0
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
4000d8b0: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
4000d8b4: 92 02 40 11 add %o1, %l1, %o1
4000d8b8: 94 10 00 18 mov %i0, %o2
4000d8bc: 40 00 08 47 call 4000f9d8 <memcpy>
4000d8c0: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
4000d8c4: 90 07 bf f8 add %fp, -8, %o0
4000d8c8: 7f ff d7 01 call 400034cc <gettimeofday>
4000d8cc: 92 10 20 00 clr %o1
4000d8d0: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000d8d4: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return my_length;
4000d8d8: 81 c7 e0 08 ret
4000d8dc: 81 e8 00 00 restore
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
4000d8e0: c6 06 20 50 ld [ %i0 + 0x50 ], %g3
4000d8e4: 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;
4000d8e8: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
4000d8ec: c4 06 20 54 ld [ %i0 + 0x54 ], %g2
4000d8f0: 80 a1 00 03 cmp %g4, %g3
4000d8f4: 14 80 00 08 bg 4000d914 <IMFS_memfile_read+0xb8> <== NEVER TAKEN
4000d8f8: 9a 07 00 1a add %i4, %i2, %o5
4000d8fc: 80 a1 00 03 cmp %g4, %g3
4000d900: 32 80 00 07 bne,a 4000d91c <IMFS_memfile_read+0xc0> <== NEVER TAKEN
4000d904: 03 10 00 58 sethi %hi(0x40016000), %g1 <== NOT EXECUTED
4000d908: 80 a3 40 02 cmp %o5, %g2
4000d90c: 28 80 00 04 bleu,a 4000d91c <IMFS_memfile_read+0xc0>
4000d910: 03 10 00 58 sethi %hi(0x40016000), %g1
my_length = the_jnode->info.file.size - start;
4000d914: 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;
4000d918: 03 10 00 58 sethi %hi(0x40016000), %g1
4000d91c: e6 00 60 94 ld [ %g1 + 0x94 ], %l3 ! 40016094 <imfs_memfile_bytes_per_block>
4000d920: 90 10 00 10 mov %l0, %o0
4000d924: ab 3c e0 1f sra %l3, 0x1f, %l5
4000d928: 96 10 00 13 mov %l3, %o3
4000d92c: 94 10 00 15 mov %l5, %o2
4000d930: 40 00 16 5c call 400132a0 <__moddi3>
4000d934: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d938: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d93c: a8 10 00 09 mov %o1, %l4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d940: 94 10 00 15 mov %l5, %o2
4000d944: 92 10 00 11 mov %l1, %o1
4000d948: 40 00 15 6e call 40012f00 <__divdi3>
4000d94c: 96 10 00 13 mov %l3, %o3
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
4000d950: aa 10 00 1b mov %i3, %l5
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d954: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
4000d958: 80 a5 20 00 cmp %l4, 0
4000d95c: 02 80 00 14 be 4000d9ac <IMFS_memfile_read+0x150>
4000d960: 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 );
4000d964: 90 10 00 12 mov %l2, %o0
4000d968: 7f ff ff 20 call 4000d5e8 <IMFS_memfile_get_block_pointer>
4000d96c: 94 10 20 00 clr %o2
if ( !block_ptr )
4000d970: 80 a2 20 00 cmp %o0, 0
4000d974: 02 bf ff d9 be 4000d8d8 <IMFS_memfile_read+0x7c> <== NEVER TAKEN
4000d978: a6 24 c0 14 sub %l3, %l4, %l3
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
4000d97c: 80 a7 00 13 cmp %i4, %l3
4000d980: 08 80 00 03 bleu 4000d98c <IMFS_memfile_read+0x130>
4000d984: b0 10 00 1c mov %i4, %i0
4000d988: b0 10 00 13 mov %l3, %i0
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
4000d98c: d2 02 00 00 ld [ %o0 ], %o1
4000d990: 94 10 00 18 mov %i0, %o2
4000d994: 90 10 00 1b mov %i3, %o0
4000d998: 92 02 40 14 add %o1, %l4, %o1
4000d99c: 40 00 08 0f call 4000f9d8 <memcpy>
4000d9a0: aa 06 c0 18 add %i3, %i0, %l5
dest += to_copy;
block++;
4000d9a4: a0 04 20 01 inc %l0
my_length -= to_copy;
4000d9a8: b8 27 00 18 sub %i4, %i0, %i4
}
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d9ac: 29 10 00 58 sethi %hi(0x40016000), %l4
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000d9b0: 10 80 00 0f b 4000d9ec <IMFS_memfile_read+0x190>
4000d9b4: e6 05 20 94 ld [ %l4 + 0x94 ], %l3 ! 40016094 <imfs_memfile_bytes_per_block>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000d9b8: 92 10 00 10 mov %l0, %o1
4000d9bc: 7f ff ff 0b call 4000d5e8 <IMFS_memfile_get_block_pointer>
4000d9c0: 94 10 20 00 clr %o2
if ( !block_ptr )
4000d9c4: 82 92 20 00 orcc %o0, 0, %g1
4000d9c8: 02 bf ff c4 be 4000d8d8 <IMFS_memfile_read+0x7c> <== NEVER TAKEN
4000d9cc: 90 10 00 15 mov %l5, %o0
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4000d9d0: d2 00 40 00 ld [ %g1 ], %o1
4000d9d4: 94 10 00 13 mov %l3, %o2
4000d9d8: 40 00 08 00 call 4000f9d8 <memcpy>
4000d9dc: aa 05 40 13 add %l5, %l3, %l5
dest += to_copy;
block++;
4000d9e0: a0 04 20 01 inc %l0
my_length -= to_copy;
4000d9e4: b8 27 00 13 sub %i4, %l3, %i4
copied += to_copy;
4000d9e8: b0 06 00 13 add %i0, %l3, %i0
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000d9ec: c2 05 20 94 ld [ %l4 + 0x94 ], %g1
4000d9f0: 80 a7 00 01 cmp %i4, %g1
4000d9f4: 1a bf ff f1 bcc 4000d9b8 <IMFS_memfile_read+0x15c>
4000d9f8: 90 10 00 12 mov %l2, %o0
/*
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
4000d9fc: 80 a7 20 00 cmp %i4, 0
4000da00: 02 80 00 0e be 4000da38 <IMFS_memfile_read+0x1dc>
4000da04: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000da08: 90 10 00 12 mov %l2, %o0
4000da0c: 92 10 00 10 mov %l0, %o1
4000da10: 7f ff fe f6 call 4000d5e8 <IMFS_memfile_get_block_pointer>
4000da14: 94 10 20 00 clr %o2
if ( !block_ptr )
4000da18: 82 92 20 00 orcc %o0, 0, %g1
4000da1c: 02 bf ff af be 4000d8d8 <IMFS_memfile_read+0x7c> <== NEVER TAKEN
4000da20: 90 10 00 15 mov %l5, %o0
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
4000da24: d2 00 40 00 ld [ %g1 ], %o1
4000da28: 94 10 00 1c mov %i4, %o2
4000da2c: 40 00 07 eb call 4000f9d8 <memcpy>
4000da30: b0 07 00 18 add %i4, %i0, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
4000da34: 90 07 bf f8 add %fp, -8, %o0
4000da38: 7f ff d6 a5 call 400034cc <gettimeofday>
4000da3c: 92 10 20 00 clr %o1
4000da40: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000da44: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return copied;
}
4000da48: 81 c7 e0 08 ret
4000da4c: 81 e8 00 00 restore
4000db34 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
4000db34: 9d e3 bf a0 save %sp, -96, %sp
/*
* Eventually this could be set smarter at each call to
* memfile_free_blocks_in_table to greatly speed this up.
*/
to_free = IMFS_MEMFILE_BLOCK_SLOTS;
4000db38: 03 10 00 58 sethi %hi(0x40016000), %g1
4000db3c: e0 00 60 94 ld [ %g1 + 0x94 ], %l0 ! 40016094 <imfs_memfile_bytes_per_block>
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000db40: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
4000db44: 80 a0 60 00 cmp %g1, 0
4000db48: 02 80 00 05 be 4000db5c <IMFS_memfile_remove+0x28>
4000db4c: a1 34 20 02 srl %l0, 2, %l0
memfile_free_blocks_in_table( &info->indirect, to_free );
4000db50: 90 06 20 58 add %i0, 0x58, %o0
4000db54: 7f ff ff e5 call 4000dae8 <memfile_free_blocks_in_table>
4000db58: 92 10 00 10 mov %l0, %o1
}
if ( info->doubly_indirect ) {
4000db5c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
4000db60: a2 10 20 00 clr %l1
4000db64: 80 a0 60 00 cmp %g1, 0
4000db68: 12 80 00 0c bne 4000db98 <IMFS_memfile_remove+0x64>
4000db6c: 25 10 00 58 sethi %hi(0x40016000), %l2
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
4000db70: 10 80 00 14 b 4000dbc0 <IMFS_memfile_remove+0x8c>
4000db74: 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++ ) {
if ( info->doubly_indirect[i] ) {
4000db78: 83 2c 60 02 sll %l1, 2, %g1
4000db7c: c4 02 00 01 ld [ %o0 + %g1 ], %g2
4000db80: 80 a0 a0 00 cmp %g2, 0
4000db84: 02 80 00 04 be 4000db94 <IMFS_memfile_remove+0x60> <== NEVER TAKEN
4000db88: 90 02 00 01 add %o0, %g1, %o0
memfile_free_blocks_in_table(
4000db8c: 7f ff ff d7 call 4000dae8 <memfile_free_blocks_in_table>
4000db90: 92 10 00 10 mov %l0, %o1
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000db94: a2 04 60 01 inc %l1
4000db98: c2 04 a0 94 ld [ %l2 + 0x94 ], %g1
4000db9c: 83 30 60 02 srl %g1, 2, %g1
4000dba0: 80 a4 40 01 cmp %l1, %g1
4000dba4: 2a bf ff f5 bcs,a 4000db78 <IMFS_memfile_remove+0x44>
4000dba8: d0 06 20 5c ld [ %i0 + 0x5c ], %o0
if ( info->doubly_indirect[i] ) {
memfile_free_blocks_in_table(
(block_p **)&info->doubly_indirect[i], to_free );
}
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
4000dbac: 90 06 20 5c add %i0, 0x5c, %o0
4000dbb0: 7f ff ff ce call 4000dae8 <memfile_free_blocks_in_table>
4000dbb4: 92 10 00 10 mov %l0, %o1
}
if ( info->triply_indirect ) {
4000dbb8: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
4000dbbc: a2 10 20 00 clr %l1
4000dbc0: 80 a0 60 00 cmp %g1, 0
4000dbc4: 12 80 00 1c bne 4000dc34 <IMFS_memfile_remove+0x100>
4000dbc8: 29 10 00 58 sethi %hi(0x40016000), %l4
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
4000dbcc: 81 c7 e0 08 ret
4000dbd0: 91 e8 20 00 restore %g0, 0, %o0
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
4000dbd4: ab 2c 60 02 sll %l1, 2, %l5
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
4000dbd8: e4 00 40 15 ld [ %g1 + %l5 ], %l2
if ( !p ) /* ensure we have a valid pointer */
4000dbdc: 80 a4 a0 00 cmp %l2, 0
4000dbe0: 02 80 00 1b be 4000dc4c <IMFS_memfile_remove+0x118> <== NEVER TAKEN
4000dbe4: 90 06 20 60 add %i0, 0x60, %o0
4000dbe8: 10 80 00 09 b 4000dc0c <IMFS_memfile_remove+0xd8>
4000dbec: a6 10 20 00 clr %l3
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
4000dbf0: 80 a0 60 00 cmp %g1, 0
4000dbf4: 02 80 00 04 be 4000dc04 <IMFS_memfile_remove+0xd0> <== NEVER TAKEN
4000dbf8: 90 10 00 12 mov %l2, %o0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
4000dbfc: 7f ff ff bb call 4000dae8 <memfile_free_blocks_in_table>
4000dc00: 92 10 00 10 mov %l0, %o1
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
if ( !p ) /* ensure we have a valid pointer */
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
4000dc04: a6 04 e0 01 inc %l3
4000dc08: a4 04 a0 04 add %l2, 4, %l2
4000dc0c: c2 05 20 94 ld [ %l4 + 0x94 ], %g1
4000dc10: 83 30 60 02 srl %g1, 2, %g1
4000dc14: 80 a4 c0 01 cmp %l3, %g1
4000dc18: 2a bf ff f6 bcs,a 4000dbf0 <IMFS_memfile_remove+0xbc>
4000dc1c: c2 04 80 00 ld [ %l2 ], %g1
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
4000dc20: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
4000dc24: 92 10 00 10 mov %l0, %o1
4000dc28: 90 02 00 15 add %o0, %l5, %o0
4000dc2c: 7f ff ff af call 4000dae8 <memfile_free_blocks_in_table>
4000dc30: a2 04 60 01 inc %l1
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000dc34: c2 05 20 94 ld [ %l4 + 0x94 ], %g1
4000dc38: 83 30 60 02 srl %g1, 2, %g1
4000dc3c: 80 a4 40 01 cmp %l1, %g1
4000dc40: 2a bf ff e5 bcs,a 4000dbd4 <IMFS_memfile_remove+0xa0>
4000dc44: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
4000dc48: 90 06 20 60 add %i0, 0x60, %o0
4000dc4c: 7f ff ff a7 call 4000dae8 <memfile_free_blocks_in_table>
4000dc50: 92 10 00 10 mov %l0, %o1
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
4000dc54: b0 10 20 00 clr %i0
4000dc58: 81 c7 e0 08 ret
4000dc5c: 81 e8 00 00 restore
4000ddc4 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000ddc4: 9d e3 bf 98 save %sp, -104, %sp
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + my_length;
if ( last_byte > the_jnode->info.file.size ) {
4000ddc8: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000ddcc: a0 10 00 18 mov %i0, %l0
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + my_length;
if ( last_byte > the_jnode->info.file.size ) {
4000ddd0: 80 a0 60 00 cmp %g1, 0
4000ddd4: 06 80 00 09 bl 4000ddf8 <IMFS_memfile_write+0x34> <== NEVER TAKEN
4000ddd8: 94 07 00 1a add %i4, %i2, %o2
4000dddc: 80 a0 60 00 cmp %g1, 0
4000dde0: 12 80 00 12 bne 4000de28 <IMFS_memfile_write+0x64> <== NEVER TAKEN
4000dde4: 03 10 00 58 sethi %hi(0x40016000), %g1
4000dde8: c2 06 20 54 ld [ %i0 + 0x54 ], %g1
4000ddec: 80 a0 40 0a cmp %g1, %o2
4000ddf0: 1a 80 00 0e bcc 4000de28 <IMFS_memfile_write+0x64> <== NEVER TAKEN
4000ddf4: 03 10 00 58 sethi %hi(0x40016000), %g1
status = IMFS_memfile_extend( the_jnode, last_byte );
4000ddf8: 90 10 00 10 mov %l0, %o0
4000ddfc: 7f ff ff a5 call 4000dc90 <IMFS_memfile_extend>
4000de00: 92 10 20 00 clr %o1
if ( status )
4000de04: 80 a2 20 00 cmp %o0, 0
4000de08: 02 80 00 08 be 4000de28 <IMFS_memfile_write+0x64>
4000de0c: 03 10 00 58 sethi %hi(0x40016000), %g1
rtems_set_errno_and_return_minus_one( ENOSPC );
4000de10: 40 00 04 98 call 4000f070 <__errno>
4000de14: b0 10 3f ff mov -1, %i0
4000de18: 82 10 20 1c mov 0x1c, %g1
4000de1c: c2 22 00 00 st %g1, [ %o0 ]
4000de20: 81 c7 e0 08 ret
4000de24: 81 e8 00 00 restore
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000de28: e2 00 60 94 ld [ %g1 + 0x94 ], %l1
4000de2c: 90 10 00 19 mov %i1, %o0
4000de30: a7 3c 60 1f sra %l1, 0x1f, %l3
4000de34: 96 10 00 11 mov %l1, %o3
4000de38: 94 10 00 13 mov %l3, %o2
4000de3c: 40 00 15 19 call 400132a0 <__moddi3>
4000de40: 92 10 00 1a mov %i2, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000de44: 94 10 00 13 mov %l3, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000de48: a4 10 00 09 mov %o1, %l2
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000de4c: 90 10 00 19 mov %i1, %o0
4000de50: 92 10 00 1a mov %i2, %o1
4000de54: 40 00 14 2b call 40012f00 <__divdi3>
4000de58: 96 10 00 11 mov %l1, %o3
if ( start_offset ) {
4000de5c: 80 a4 a0 00 cmp %l2, 0
4000de60: 02 80 00 15 be 4000deb4 <IMFS_memfile_write+0xf0>
4000de64: a6 10 00 09 mov %o1, %l3
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 );
4000de68: 90 10 00 10 mov %l0, %o0
4000de6c: 94 10 20 00 clr %o2
4000de70: 7f ff fd de call 4000d5e8 <IMFS_memfile_get_block_pointer>
4000de74: b0 10 20 00 clr %i0
if ( !block_ptr )
4000de78: 80 a2 20 00 cmp %o0, 0
4000de7c: 02 bf ff e9 be 4000de20 <IMFS_memfile_write+0x5c> <== NEVER TAKEN
4000de80: a2 24 40 12 sub %l1, %l2, %l1
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
4000de84: 80 a4 40 1c cmp %l1, %i4
4000de88: 38 80 00 02 bgu,a 4000de90 <IMFS_memfile_write+0xcc>
4000de8c: a2 10 00 1c mov %i4, %l1
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000de90: d0 02 00 00 ld [ %o0 ], %o0
4000de94: 92 10 00 1b mov %i3, %o1
4000de98: 90 02 00 12 add %o0, %l2, %o0
4000de9c: 94 10 00 11 mov %l1, %o2
4000dea0: 40 00 06 ce call 4000f9d8 <memcpy>
4000dea4: b6 06 c0 11 add %i3, %l1, %i3
src += to_copy;
block++;
4000dea8: a6 04 e0 01 inc %l3
my_length -= to_copy;
4000deac: 10 80 00 03 b 4000deb8 <IMFS_memfile_write+0xf4>
4000deb0: b8 27 00 11 sub %i4, %l1, %i4
status = IMFS_memfile_extend( the_jnode, last_byte );
if ( status )
rtems_set_errno_and_return_minus_one( ENOSPC );
}
copied = 0;
4000deb4: a2 10 20 00 clr %l1
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
4000deb8: 35 10 00 58 sethi %hi(0x40016000), %i2
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000debc: 10 80 00 0f b 4000def8 <IMFS_memfile_write+0x134>
4000dec0: e4 06 a0 94 ld [ %i2 + 0x94 ], %l2 ! 40016094 <imfs_memfile_bytes_per_block>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000dec4: 92 10 00 13 mov %l3, %o1
4000dec8: 7f ff fd c8 call 4000d5e8 <IMFS_memfile_get_block_pointer>
4000decc: 94 10 20 00 clr %o2
if ( !block_ptr )
4000ded0: 80 a2 20 00 cmp %o0, 0
4000ded4: 02 80 00 24 be 4000df64 <IMFS_memfile_write+0x1a0> <== NEVER TAKEN
4000ded8: 92 10 00 1b mov %i3, %o1
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
4000dedc: d0 02 00 00 ld [ %o0 ], %o0
4000dee0: 94 10 00 12 mov %l2, %o2
4000dee4: 40 00 06 bd call 4000f9d8 <memcpy>
4000dee8: b6 06 c0 12 add %i3, %l2, %i3
src += to_copy;
block++;
4000deec: a6 04 e0 01 inc %l3
my_length -= to_copy;
4000def0: b8 27 00 12 sub %i4, %l2, %i4
* IMFS_memfile_write
*
* This routine writes the specified data buffer into the in memory
* file pointed to by the_jnode. The file is extended as needed.
*/
MEMFILE_STATIC ssize_t IMFS_memfile_write(
4000def4: a2 04 40 12 add %l1, %l2, %l1
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000def8: c2 06 a0 94 ld [ %i2 + 0x94 ], %g1
4000defc: 80 a7 00 01 cmp %i4, %g1
4000df00: 1a bf ff f1 bcc 4000dec4 <IMFS_memfile_write+0x100>
4000df04: 90 10 00 10 mov %l0, %o0
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
4000df08: 80 a7 20 00 cmp %i4, 0
4000df0c: 02 80 00 0f be 4000df48 <IMFS_memfile_write+0x184>
4000df10: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000df14: 90 10 00 10 mov %l0, %o0
4000df18: 92 10 00 13 mov %l3, %o1
4000df1c: 94 10 20 00 clr %o2
4000df20: 7f ff fd b2 call 4000d5e8 <IMFS_memfile_get_block_pointer>
4000df24: b0 10 00 11 mov %l1, %i0
if ( !block_ptr )
4000df28: 80 a2 20 00 cmp %o0, 0
4000df2c: 02 bf ff bd be 4000de20 <IMFS_memfile_write+0x5c> <== NEVER TAKEN
4000df30: 92 10 00 1b mov %i3, %o1
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, my_length );
4000df34: d0 02 00 00 ld [ %o0 ], %o0
4000df38: 94 10 00 1c mov %i4, %o2
4000df3c: 40 00 06 a7 call 4000f9d8 <memcpy>
4000df40: a2 04 40 1c add %l1, %i4, %l1
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
4000df44: 90 07 bf f8 add %fp, -8, %o0
4000df48: 7f ff d5 61 call 400034cc <gettimeofday>
4000df4c: 92 10 20 00 clr %o1
4000df50: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000df54: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
4000df58: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return copied;
4000df5c: 81 c7 e0 08 ret
4000df60: 91 e8 00 11 restore %g0, %l1, %o0
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
4000df64: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
4000df68: 81 c7 e0 08 ret <== NOT EXECUTED
4000df6c: 81 e8 00 00 restore <== NOT EXECUTED
40002da8 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
40002da8: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
40002dac: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
40002db0: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40002db4: 80 a0 a0 01 cmp %g2, 1
40002db8: 22 80 00 08 be,a 40002dd8 <IMFS_mount+0x30> <== ALWAYS TAKEN
40002dbc: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
rtems_set_errno_and_return_minus_one( ENOTDIR );
40002dc0: 40 00 30 ac call 4000f070 <__errno> <== NOT EXECUTED
40002dc4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002dc8: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
40002dcc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002dd0: 81 c7 e0 08 ret <== NOT EXECUTED
40002dd4: 81 e8 00 00 restore <== NOT EXECUTED
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
return 0;
}
40002dd8: 81 c7 e0 08 ret
40002ddc: 91 e8 20 00 restore %g0, 0, %o0
40005910 <IMFS_print_jnode>:
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
40005910: 9d e3 bf a0 save %sp, -96, %sp
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
40005914: 21 10 00 9d sethi %hi(0x40027400), %l0
40005918: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1 ! 400276d8 <_impure_ptr>
4000591c: 90 06 20 0c add %i0, 0xc, %o0
40005920: 40 00 38 8e call 40013b58 <fputs>
40005924: d2 00 60 08 ld [ %g1 + 8 ], %o1
switch( the_jnode->type ) {
40005928: f4 06 20 4c ld [ %i0 + 0x4c ], %i2
4000592c: 82 06 bf ff add %i2, -1, %g1
40005930: 80 a0 60 06 cmp %g1, 6
40005934: 38 80 00 2f bgu,a 400059f0 <IMFS_print_jnode+0xe0> <== NEVER TAKEN
40005938: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1 <== NOT EXECUTED
4000593c: 83 28 60 02 sll %g1, 2, %g1
40005940: 05 10 00 16 sethi %hi(0x40005800), %g2
40005944: 84 10 a0 f4 or %g2, 0xf4, %g2 ! 400058f4 <amba_find_ahbmsts+0x120>
40005948: c2 00 80 01 ld [ %g2 + %g1 ], %g1
4000594c: 81 c0 40 00 jmp %g1
40005950: 01 00 00 00 nop
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
40005954: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1
40005958: 90 10 20 2f mov 0x2f, %o0
4000595c: 40 00 38 49 call 40013a80 <fputc>
40005960: d2 00 60 08 ld [ %g1 + 8 ], %o1
break;
40005964: 10 80 00 27 b 40005a00 <IMFS_print_jnode+0xf0>
40005968: 31 10 00 97 sethi %hi(0x40025c00), %i0
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
4000596c: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1
40005970: 13 10 00 97 sethi %hi(0x40025c00), %o1
40005974: d0 00 60 08 ld [ %g1 + 8 ], %o0
40005978: 92 12 61 d8 or %o1, 0x1d8, %o1
4000597c: 10 80 00 08 b 4000599c <IMFS_print_jnode+0x8c>
40005980: d4 1e 20 50 ldd [ %i0 + 0x50 ], %o2
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
40005984: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1
40005988: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
4000598c: d0 00 60 08 ld [ %g1 + 8 ], %o0
40005990: d6 06 20 58 ld [ %i0 + 0x58 ], %o3
40005994: 13 10 00 97 sethi %hi(0x40025c00), %o1
40005998: 92 12 61 f0 or %o1, 0x1f0, %o1 ! 40025df0 <__FUNCTION__.5881+0x210>
4000599c: 40 00 38 1c call 40013a0c <fprintf>
400059a0: 31 10 00 97 sethi %hi(0x40025c00), %i0
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
400059a4: 30 80 00 17 b,a 40005a00 <IMFS_print_jnode+0xf0>
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
400059a8: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1
400059ac: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
400059b0: d0 00 60 08 ld [ %g1 + 8 ], %o0
400059b4: 13 10 00 97 sethi %hi(0x40025c00), %o1
400059b8: 40 00 38 15 call 40013a0c <fprintf>
400059bc: 92 12 62 00 or %o1, 0x200, %o1 ! 40025e00 <__FUNCTION__.5881+0x220>
(uint32_t)the_jnode->info.file.size );
#endif
break;
400059c0: 10 80 00 10 b 40005a00 <IMFS_print_jnode+0xf0>
400059c4: 31 10 00 97 sethi %hi(0x40025c00), %i0
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
400059c8: 31 10 00 97 sethi %hi(0x40025c00), %i0
400059cc: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1
400059d0: 10 80 00 05 b 400059e4 <IMFS_print_jnode+0xd4>
400059d4: b0 16 22 10 or %i0, 0x210, %i0
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
400059d8: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1
400059dc: 31 10 00 97 sethi %hi(0x40025c00), %i0
400059e0: b0 16 22 28 or %i0, 0x228, %i0 ! 40025e28 <__FUNCTION__.5881+0x248>
400059e4: f2 00 60 08 ld [ %g1 + 8 ], %i1
400059e8: 40 00 38 5c call 40013b58 <fputs>
400059ec: 81 e8 00 00 restore
return;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
400059f0: 33 10 00 97 sethi %hi(0x40025c00), %i1 <== NOT EXECUTED
400059f4: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
400059f8: 40 00 38 05 call 40013a0c <fprintf> <== NOT EXECUTED
400059fc: 93 ee 62 40 restore %i1, 0x240, %o1 <== NOT EXECUTED
return;
}
puts("");
40005a00: 40 00 3f 48 call 40015720 <puts>
40005a04: 91 ee 21 a8 restore %i0, 0x1a8, %o0
40002e28 <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 */
)
{
40002e28: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
40002e2c: e0 06 40 00 ld [ %i1 ], %l0
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
40002e30: 92 10 00 1b mov %i3, %o1
40002e34: 90 04 20 0c add %l0, 0xc, %o0
40002e38: 40 00 34 80 call 40010038 <strncpy>
40002e3c: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
40002e40: c2 04 20 08 ld [ %l0 + 8 ], %g1
40002e44: 80 a0 60 00 cmp %g1, 0
40002e48: 22 80 00 05 be,a 40002e5c <IMFS_rename+0x34> <== NEVER TAKEN
40002e4c: d0 06 80 00 ld [ %i2 ], %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40002e50: 40 00 11 b0 call 40007510 <_Chain_Extract>
40002e54: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
40002e58: d0 06 80 00 ld [ %i2 ], %o0
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
40002e5c: 92 10 00 10 mov %l0, %o1
the_jnode->Parent = new_parent;
40002e60: d0 24 20 08 st %o0, [ %l0 + 8 ]
40002e64: 40 00 11 9f call 400074e0 <_Chain_Append>
40002e68: 90 02 20 50 add %o0, 0x50, %o0
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
40002e6c: 90 07 bf f8 add %fp, -8, %o0
40002e70: 40 00 01 97 call 400034cc <gettimeofday>
40002e74: 92 10 20 00 clr %o1
40002e78: c2 07 bf f8 ld [ %fp + -8 ], %g1
40002e7c: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
40002e80: 81 c7 e0 08 ret
40002e84: 91 e8 20 00 restore %g0, 0, %o0
4000b724 <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000b724: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access;
4000b728: e0 06 40 00 ld [ %i1 ], %l0
IMFS_create_orphan( jnode );
IMFS_check_node_remove( jnode );
return 0;
}
4000b72c: b0 10 20 00 clr %i0
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access;
IMFS_create_orphan( jnode );
4000b730: 7f ff ff cb call 4000b65c <IMFS_create_orphan>
4000b734: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( jnode );
4000b738: 7f ff ff db call 4000b6a4 <IMFS_check_node_remove>
4000b73c: 90 10 00 10 mov %l0, %o0
return 0;
}
4000b740: 81 c7 e0 08 ret
4000b744: 81 e8 00 00 restore
4000b748: 40 00 b7 90 call 40039588 <__end+0x22528> <== NOT EXECUTED
4000b74c: 40 00 b7 bc call 4003963c <__end+0x225dc> <== NOT EXECUTED
4000b750: 40 00 b7 b0 call 40039610 <__end+0x225b0> <== NOT EXECUTED
4000b754: 40 00 b7 a4 call 400395e4 <__end+0x22584> <== NOT EXECUTED
4000b758: 40 00 b7 a4 call 400395e8 <__end+0x22588> <== NOT EXECUTED
4000b75c: 40 00 b7 b0 call 4003961c <__end+0x225bc> <== NOT EXECUTED
4000b760 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
4000b760: 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;
4000b764: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
4000b768: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000b76c: 84 00 bf fe add %g2, -2, %g2
4000b770: 80 a0 a0 05 cmp %g2, 5
4000b774: 18 80 00 12 bgu 4000b7bc <IMFS_stat+0x5c> <== NEVER TAKEN
4000b778: 85 28 a0 02 sll %g2, 2, %g2
4000b77c: 07 10 00 2d sethi %hi(0x4000b400), %g3
4000b780: 86 10 e3 48 or %g3, 0x348, %g3 ! 4000b748 <IMFS_rmnod+0x24>
4000b784: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
4000b788: 81 c0 80 00 jmp %g2
4000b78c: 01 00 00 00 nop
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
4000b790: c4 00 60 54 ld [ %g1 + 0x54 ], %g2
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
4000b794: c6 00 60 50 ld [ %g1 + 0x50 ], %g3
4000b798: c4 26 60 1c st %g2, [ %i1 + 0x1c ]
break;
4000b79c: 10 80 00 0e b 4000b7d4 <IMFS_stat+0x74>
4000b7a0: c6 26 60 18 st %g3, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
4000b7a4: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
4000b7a8: 10 80 00 0b b 4000b7d4 <IMFS_stat+0x74>
4000b7ac: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
4000b7b0: c0 26 60 20 clr [ %i1 + 0x20 ]
break;
4000b7b4: 10 80 00 08 b 4000b7d4 <IMFS_stat+0x74>
4000b7b8: c0 26 60 24 clr [ %i1 + 0x24 ]
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
4000b7bc: 40 00 0e 2d call 4000f070 <__errno>
4000b7c0: b0 10 3f ff mov -1, %i0
4000b7c4: 82 10 20 86 mov 0x86, %g1
4000b7c8: c2 22 00 00 st %g1, [ %o0 ]
4000b7cc: 81 c7 e0 08 ret
4000b7d0: 81 e8 00 00 restore
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
4000b7d4: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
4000b7d8: 07 00 00 3f sethi %hi(0xfc00), %g3
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
4000b7dc: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
4000b7e0: 86 10 e3 fe or %g3, 0x3fe, %g3
4000b7e4: c4 00 80 00 ld [ %g2 ], %g2
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
4000b7e8: c4 26 60 04 st %g2, [ %i1 + 4 ]
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
4000b7ec: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
4000b7f0: c6 26 40 00 st %g3, [ %i1 ]
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
4000b7f4: c4 26 60 0c st %g2, [ %i1 + 0xc ]
buf->st_nlink = the_jnode->st_nlink;
4000b7f8: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
4000b7fc: c4 36 60 10 sth %g2, [ %i1 + 0x10 ]
buf->st_ino = the_jnode->st_ino;
4000b800: c4 00 60 38 ld [ %g1 + 0x38 ], %g2
4000b804: c4 26 60 08 st %g2, [ %i1 + 8 ]
buf->st_uid = the_jnode->st_uid;
4000b808: c4 10 60 3c lduh [ %g1 + 0x3c ], %g2
4000b80c: c4 36 60 12 sth %g2, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
4000b810: c4 10 60 3e lduh [ %g1 + 0x3e ], %g2
4000b814: c4 36 60 14 sth %g2, [ %i1 + 0x14 ]
buf->st_atime = the_jnode->stat_atime;
4000b818: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
4000b81c: c4 26 60 28 st %g2, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
4000b820: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
buf->st_ctime = the_jnode->stat_ctime;
4000b824: c2 00 60 48 ld [ %g1 + 0x48 ], %g1
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
4000b828: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
4000b82c: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
return 0;
}
4000b830: 81 c7 e0 08 ret
4000b834: 91 e8 20 00 restore %g0, 0, %o0
40002f24 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
40002f24: 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;
40002f28: e2 06 40 00 ld [ %i1 ], %l1
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
40002f2c: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
40002f30: 80 a0 60 03 cmp %g1, 3
40002f34: 12 80 00 2a bne 40002fdc <IMFS_unlink+0xb8>
40002f38: a0 10 00 18 mov %i0, %l0
if ( !node->info.hard_link.link_node )
40002f3c: e6 04 60 50 ld [ %l1 + 0x50 ], %l3
40002f40: 80 a4 e0 00 cmp %l3, 0
40002f44: 12 80 00 08 bne 40002f64 <IMFS_unlink+0x40> <== ALWAYS TAKEN
40002f48: a4 07 bf e4 add %fp, -28, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
40002f4c: 40 00 30 49 call 4000f070 <__errno> <== NOT EXECUTED
40002f50: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002f54: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40002f58: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002f5c: 81 c7 e0 08 ret <== NOT EXECUTED
40002f60: 81 e8 00 00 restore <== NOT EXECUTED
the_link = *loc;
40002f64: 92 10 00 19 mov %i1, %o1
40002f68: 94 10 20 14 mov 0x14, %o2
40002f6c: 40 00 32 9b call 4000f9d8 <memcpy>
40002f70: 90 10 00 12 mov %l2, %o0
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
40002f74: 90 10 00 12 mov %l2, %o0
40002f78: 40 00 1f 30 call 4000ac38 <IMFS_Set_handlers>
40002f7c: 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)
40002f80: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
40002f84: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
40002f88: 80 a0 a0 01 cmp %g2, 1
40002f8c: 12 80 00 0d bne 40002fc0 <IMFS_unlink+0x9c>
40002f90: 84 00 bf ff add %g2, -1, %g2
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
40002f94: c2 07 bf ec ld [ %fp + -20 ], %g1
40002f98: 90 10 00 18 mov %i0, %o0
40002f9c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40002fa0: 92 10 00 12 mov %l2, %o1
40002fa4: 9f c0 40 00 call %g1
40002fa8: b0 10 3f ff mov -1, %i0
if ( result != 0 )
40002fac: 80 a2 20 00 cmp %o0, 0
40002fb0: 22 80 00 0c be,a 40002fe0 <IMFS_unlink+0xbc>
40002fb4: c2 06 60 08 ld [ %i1 + 8 ], %g1
40002fb8: 81 c7 e0 08 ret
40002fbc: 81 e8 00 00 restore
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
IMFS_update_ctime( node->info.hard_link.link_node );
40002fc0: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
40002fc4: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
40002fc8: 40 00 01 41 call 400034cc <gettimeofday>
40002fcc: 92 10 20 00 clr %o1
40002fd0: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
40002fd4: c4 07 bf f8 ld [ %fp + -8 ], %g2
40002fd8: 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 );
40002fdc: c2 06 60 08 ld [ %i1 + 8 ], %g1
40002fe0: 90 10 00 10 mov %l0, %o0
40002fe4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40002fe8: 9f c0 40 00 call %g1
40002fec: 92 10 00 19 mov %i1, %o1
return result;
}
40002ff0: 81 c7 e0 08 ret
40002ff4: 91 e8 00 08 restore %g0, %o0, %o0
40002ff8 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
40002ff8: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
40002ffc: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
40003000: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40003004: 80 a0 a0 01 cmp %g2, 1
40003008: 22 80 00 06 be,a 40003020 <IMFS_unmount+0x28> <== ALWAYS TAKEN
4000300c: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
rtems_set_errno_and_return_minus_one( ENOTDIR );
40003010: 40 00 30 18 call 4000f070 <__errno> <== NOT EXECUTED
40003014: 01 00 00 00 nop <== NOT EXECUTED
40003018: 10 80 00 08 b 40003038 <IMFS_unmount+0x40> <== NOT EXECUTED
4000301c: 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 )
40003020: 80 a0 a0 00 cmp %g2, 0
40003024: 32 80 00 08 bne,a 40003044 <IMFS_unmount+0x4c> <== ALWAYS TAKEN
40003028: c0 20 60 5c clr [ %g1 + 0x5c ]
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
4000302c: 40 00 30 11 call 4000f070 <__errno> <== NOT EXECUTED
40003030: 01 00 00 00 nop <== NOT EXECUTED
40003034: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
40003038: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000303c: 81 c7 e0 08 ret <== NOT EXECUTED
40003040: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
*/
node->info.directory.mt_fs = NULL;
return 0;
}
40003044: 81 c7 e0 08 ret
40003048: 91 e8 20 00 restore %g0, 0, %o0
400032ec <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
400032ec: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
400032f0: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED
400032f4: 32 80 00 0a bne,a 4000331c <Stack_check_Dump_threads_usage+0x30><== NOT EXECUTED
400032f8: ea 06 21 40 ld [ %i0 + 0x140 ], %l5 <== NOT EXECUTED
if (!Stack_check_Interrupt_stack.area)
400032fc: 29 10 00 64 sethi %hi(0x40019000), %l4 <== NOT EXECUTED
40003300: a8 15 23 d0 or %l4, 0x3d0, %l4 ! 400193d0 <Stack_check_Interrupt_stack><== NOT EXECUTED
40003304: c2 05 20 04 ld [ %l4 + 4 ], %g1 <== NOT EXECUTED
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
40003308: aa 10 20 00 clr %l5 <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
if (!Stack_check_Interrupt_stack.area)
4000330c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003310: 12 80 00 05 bne 40003324 <Stack_check_Dump_threads_usage+0x38><== NOT EXECUTED
40003314: b0 10 20 00 clr %i0 <== NOT EXECUTED
40003318: 30 80 00 4f b,a 40003454 <Stack_check_Dump_threads_usage+0x168><== NOT EXECUTED
the_thread = 0;
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
4000331c: a8 06 20 b8 add %i0, 0xb8, %l4 <== NOT EXECUTED
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
40003320: c2 05 20 04 ld [ %l4 + 4 ], %g1 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
40003324: e6 05 00 00 ld [ %l4 ], %l3 <== NOT EXECUTED
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
40003328: 84 00 60 10 add %g1, 0x10, %g2 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
4000332c: a6 04 ff f0 add %l3, -16, %l3 <== NOT EXECUTED
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
40003330: 82 00 60 20 add %g1, 0x20, %g1 <== NOT EXECUTED
for (ebase = base + length; base < ebase; base++)
40003334: 88 0c ff fc and %l3, -4, %g4 <== NOT EXECUTED
if (*base != U32_PATTERN)
40003338: 07 29 69 69 sethi %hi(0xa5a5a400), %g3 <== 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++)
4000333c: 88 00 40 04 add %g1, %g4, %g4 <== NOT EXECUTED
if (*base != U32_PATTERN)
40003340: 10 80 00 06 b 40003358 <Stack_check_Dump_threads_usage+0x6c><== NOT EXECUTED
40003344: 86 10 e1 a5 or %g3, 0x1a5, %g3 <== NOT EXECUTED
40003348: 80 a3 40 03 cmp %o5, %g3 <== NOT EXECUTED
4000334c: 12 80 00 08 bne 4000336c <Stack_check_Dump_threads_usage+0x80><== NOT EXECUTED
40003350: 80 a0 60 00 cmp %g1, 0 <== 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++)
40003354: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED
40003358: 80 a0 40 04 cmp %g1, %g4 <== NOT EXECUTED
4000335c: 2a bf ff fb bcs,a 40003348 <Stack_check_Dump_threads_usage+0x5c><== NOT EXECUTED
40003360: da 00 40 00 ld [ %g1 ], %o5 <== NOT EXECUTED
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
40003364: 10 80 00 06 b 4000337c <Stack_check_Dump_threads_usage+0x90><== NOT EXECUTED
40003368: a0 10 20 00 clr %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 )
4000336c: 02 80 00 04 be 4000337c <Stack_check_Dump_threads_usage+0x90><== NOT EXECUTED
40003370: a0 10 20 00 clr %l0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
40003374: a0 00 80 13 add %g2, %l3, %l0 <== NOT EXECUTED
40003378: a0 24 00 01 sub %l0, %g1, %l0 <== NOT EXECUTED
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
4000337c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
40003380: 03 10 00 64 sethi %hi(0x40019000), %g1 <== NOT EXECUTED
40003384: 02 80 00 11 be 400033c8 <Stack_check_Dump_threads_usage+0xdc><== NOT EXECUTED
40003388: 05 10 00 64 sethi %hi(0x40019000), %g2 <== NOT EXECUTED
#endif
{
(*print_handler)(
4000338c: e4 06 20 08 ld [ %i0 + 8 ], %l2 <== NOT EXECUTED
40003390: ec 00 a0 e8 ld [ %g2 + 0xe8 ], %l6 <== NOT EXECUTED
40003394: e2 00 60 ec ld [ %g1 + 0xec ], %l1 <== NOT EXECUTED
40003398: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
4000339c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
400033a0: 40 00 17 f5 call 40009374 <rtems_object_get_name> <== NOT EXECUTED
400033a4: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
400033a8: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED
400033ac: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
400033b0: 92 12 60 38 or %o1, 0x38, %o1 <== NOT EXECUTED
400033b4: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
400033b8: 9f c4 40 00 call %l1 <== NOT EXECUTED
400033bc: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
400033c0: 10 80 00 09 b 400033e4 <Stack_check_Dump_threads_usage+0xf8><== NOT EXECUTED
400033c4: d4 05 20 04 ld [ %l4 + 4 ], %o2 <== NOT EXECUTED
rtems_object_get_name( the_thread->Object.id, sizeof(name), name )
);
}
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
400033c8: c2 00 60 ec ld [ %g1 + 0xec ], %g1 <== NOT EXECUTED
400033cc: d0 00 a0 e8 ld [ %g2 + 0xe8 ], %o0 <== NOT EXECUTED
400033d0: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED
400033d4: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
400033d8: 9f c0 40 00 call %g1 <== NOT EXECUTED
400033dc: 92 12 60 48 or %o1, 0x48, %o1 <== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
400033e0: d4 05 20 04 ld [ %l4 + 4 ], %o2 <== NOT EXECUTED
400033e4: d6 05 00 00 ld [ %l4 ], %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
400033e8: 25 10 00 64 sethi %hi(0x40019000), %l2 <== NOT EXECUTED
400033ec: 23 10 00 64 sethi %hi(0x40019000), %l1 <== NOT EXECUTED
400033f0: c2 04 a0 ec ld [ %l2 + 0xec ], %g1 <== NOT EXECUTED
400033f4: d0 04 60 e8 ld [ %l1 + 0xe8 ], %o0 <== NOT EXECUTED
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
400033f8: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
400033fc: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED
40003400: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED
40003404: 92 12 60 58 or %o1, 0x58, %o1 <== NOT EXECUTED
40003408: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED
4000340c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003410: 9a 10 00 13 mov %l3, %o5 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
40003414: 03 10 00 64 sethi %hi(0x40019000), %g1 <== NOT EXECUTED
40003418: c2 00 60 f0 ld [ %g1 + 0xf0 ], %g1 ! 400190f0 <Stack_check_Initialized><== NOT EXECUTED
4000341c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003420: 12 80 00 08 bne 40003440 <Stack_check_Dump_threads_usage+0x154><== NOT EXECUTED
40003424: c2 04 a0 ec ld [ %l2 + 0xec ], %g1 <== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
40003428: d0 04 60 e8 ld [ %l1 + 0xe8 ], %o0 <== NOT EXECUTED
4000342c: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED
40003430: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003434: 92 12 60 78 or %o1, 0x78, %o1 ! 40017c78 <__FUNCTION__.5881+0x238><== NOT EXECUTED
40003438: 81 c7 e0 08 ret <== NOT EXECUTED
4000343c: 81 e8 00 00 restore <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
40003440: d0 04 60 e8 ld [ %l1 + 0xe8 ], %o0 <== NOT EXECUTED
40003444: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED
40003448: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
4000344c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003450: 92 12 60 88 or %o1, 0x88, %o1 <== NOT EXECUTED
40003454: 81 c7 e0 08 ret <== NOT EXECUTED
40003458: 81 e8 00 00 restore <== NOT EXECUTED
4000345c <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
4000345c: 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 )
40003460: 03 10 00 64 sethi %hi(0x40019000), %g1
40003464: c2 00 60 f0 ld [ %g1 + 0xf0 ], %g1 ! 400190f0 <Stack_check_Initialized>
40003468: 80 a0 60 00 cmp %g1, 0
4000346c: 12 80 00 21 bne 400034f0 <Stack_check_Initialize+0x94>
40003470: 05 10 00 64 sethi %hi(0x40019000), %g2
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
40003474: 07 3f bb 7c sethi %hi(0xfeedf000), %g3
40003478: 82 10 a3 c0 or %g2, 0x3c0, %g1
4000347c: 86 10 e0 0d or %g3, 0xd, %g3
40003480: c6 20 a3 c0 st %g3, [ %g2 + 0x3c0 ]
40003484: 05 02 eb 43 sethi %hi(0xbad0c00), %g2
40003488: 84 10 a1 06 or %g2, 0x106, %g2 ! bad0d06 <RAM_SIZE+0xb6d0d06>
4000348c: c4 20 60 04 st %g2, [ %g1 + 4 ]
40003490: 05 37 ab 7c sethi %hi(0xdeadf000), %g2
40003494: 84 10 a0 0d or %g2, 0xd, %g2 ! deadf00d <LEON_REG+0x5eadf00d>
40003498: c4 20 60 08 st %g2, [ %g1 + 8 ]
4000349c: 05 18 03 43 sethi %hi(0x600d0c00), %g2
400034a0: 84 10 a1 06 or %g2, 0x106, %g2 ! 600d0d06 <RAM_END+0x1fcd0d06>
400034a4: c4 20 60 0c st %g2, [ %g1 + 0xc ]
/*
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
400034a8: 03 10 00 66 sethi %hi(0x40019800), %g1
400034ac: d0 00 63 38 ld [ %g1 + 0x338 ], %o0 ! 40019b38 <_Per_CPU_Information>
400034b0: 80 a2 20 00 cmp %o0, 0
400034b4: 02 80 00 0c be 400034e4 <Stack_check_Initialize+0x88> <== NEVER TAKEN
400034b8: 84 10 63 38 or %g1, 0x338, %g2
400034bc: d4 00 a0 04 ld [ %g2 + 4 ], %o2
400034c0: 80 a2 a0 00 cmp %o2, 0
400034c4: 02 80 00 08 be 400034e4 <Stack_check_Initialize+0x88> <== NEVER TAKEN
400034c8: 03 10 00 64 sethi %hi(0x40019000), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
400034cc: 84 10 63 d0 or %g1, 0x3d0, %g2 ! 400193d0 <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
400034d0: 94 22 80 08 sub %o2, %o0, %o2
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
400034d4: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
400034d8: d4 20 63 d0 st %o2, [ %g1 + 0x3d0 ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
400034dc: 40 00 3c 8e call 40012714 <memset>
400034e0: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
400034e4: 84 10 20 01 mov 1, %g2
400034e8: 03 10 00 64 sethi %hi(0x40019000), %g1
400034ec: c4 20 60 f0 st %g2, [ %g1 + 0xf0 ] ! 400190f0 <Stack_check_Initialized>
400034f0: 81 c7 e0 08 ret
400034f4: 81 e8 00 00 restore
40003558 <Stack_check_report_blown_task>:
Thread_Control *running,
bool pattern_ok
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
40003558: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
char name[32];
printk("BLOWN STACK!!!\n");
4000355c: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
40003560: e0 06 20 bc ld [ %i0 + 0xbc ], %l0 <== NOT EXECUTED
char name[32];
printk("BLOWN STACK!!!\n");
40003564: 40 00 07 36 call 4000523c <printk> <== NOT EXECUTED
40003568: 90 12 20 90 or %o0, 0x90, %o0 <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
4000356c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40003570: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
40003574: 40 00 07 32 call 4000523c <printk> <== NOT EXECUTED
40003578: 90 12 20 a0 or %o0, 0xa0, %o0 ! 40017ca0 <__FUNCTION__.5881+0x260><== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
4000357c: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
40003580: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
40003584: 40 00 07 2e call 4000523c <printk> <== NOT EXECUTED
40003588: 90 12 20 c0 or %o0, 0xc0, %o0 ! 40017cc0 <__FUNCTION__.5881+0x280><== NOT EXECUTED
printk(
4000358c: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED
40003590: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
40003594: 40 00 07 2a call 4000523c <printk> <== NOT EXECUTED
40003598: 90 12 20 d8 or %o0, 0xd8, %o0 ! 40017cd8 <__FUNCTION__.5881+0x298><== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
4000359c: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED
400035a0: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
400035a4: 40 00 17 74 call 40009374 <rtems_object_get_name> <== NOT EXECUTED
400035a8: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
400035ac: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
400035b0: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
400035b4: 40 00 07 22 call 4000523c <printk> <== NOT EXECUTED
400035b8: 90 12 20 f0 or %o0, 0xf0, %o0 ! 40017cf0 <__FUNCTION__.5881+0x2b0><== NOT EXECUTED
);
printk(
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
400035bc: d4 06 20 bc ld [ %i0 + 0xbc ], %o2 <== NOT EXECUTED
400035c0: d2 06 20 b8 ld [ %i0 + 0xb8 ], %o1 <== NOT EXECUTED
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
400035c4: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
400035c8: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED
400035cc: 40 00 07 1c call 4000523c <printk> <== NOT EXECUTED
400035d0: 90 12 21 08 or %o0, 0x108, %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) {
400035d4: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED
400035d8: 12 80 00 07 bne 400035f4 <Stack_check_report_blown_task+0x9c><== NOT EXECUTED
400035dc: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
printk(
400035e0: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
400035e4: 90 12 21 40 or %o0, 0x140, %o0 <== NOT EXECUTED
400035e8: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED
400035ec: 40 00 07 14 call 4000523c <printk> <== NOT EXECUTED
400035f0: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
400035f4: 40 00 19 79 call 40009bd8 <rtems_fatal_error_occurred> <== NOT EXECUTED
400035f8: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED
40009e0c <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
40009e0c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
40009e10: 03 10 00 6a sethi %hi(0x4001a800), %g1
* Otherwise, we have to block.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
40009e14: 7f ff e6 1b call 40003680 <sparc_disable_interrupts>
40009e18: e0 00 63 a4 ld [ %g1 + 0x3a4 ], %l0 ! 4001aba4 <_Per_CPU_Information+0xc>
40009e1c: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
40009e20: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
40009e24: 80 a0 60 00 cmp %g1, 0
40009e28: 12 80 00 08 bne 40009e48 <_CORE_RWLock_Release+0x3c>
40009e2c: 80 a0 60 01 cmp %g1, 1
_ISR_Enable( level );
40009e30: 7f ff e6 18 call 40003690 <sparc_enable_interrupts>
40009e34: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
40009e38: 82 10 20 02 mov 2, %g1
40009e3c: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
40009e40: 81 c7 e0 08 ret
40009e44: 81 e8 00 00 restore
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
40009e48: 32 80 00 0b bne,a 40009e74 <_CORE_RWLock_Release+0x68>
40009e4c: c0 24 20 34 clr [ %l0 + 0x34 ]
the_rwlock->number_of_readers -= 1;
40009e50: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
40009e54: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
40009e58: 80 a0 60 00 cmp %g1, 0
40009e5c: 02 80 00 05 be 40009e70 <_CORE_RWLock_Release+0x64>
40009e60: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
40009e64: 7f ff e6 0b call 40003690 <sparc_enable_interrupts>
40009e68: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
40009e6c: 30 80 00 24 b,a 40009efc <_CORE_RWLock_Release+0xf0>
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
40009e70: c0 24 20 34 clr [ %l0 + 0x34 ]
/*
* Implicitly transition to "unlocked" and find another thread interested
* in obtaining this rwlock.
*/
the_rwlock->current_state = CORE_RWLOCK_UNLOCKED;
40009e74: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
40009e78: 7f ff e6 06 call 40003690 <sparc_enable_interrupts>
40009e7c: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
40009e80: 40 00 07 29 call 4000bb24 <_Thread_queue_Dequeue>
40009e84: 90 10 00 18 mov %i0, %o0
if ( next ) {
40009e88: 80 a2 20 00 cmp %o0, 0
40009e8c: 22 80 00 1c be,a 40009efc <_CORE_RWLock_Release+0xf0>
40009e90: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
40009e94: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
40009e98: 80 a0 60 01 cmp %g1, 1
40009e9c: 32 80 00 05 bne,a 40009eb0 <_CORE_RWLock_Release+0xa4>
40009ea0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
40009ea4: 82 10 20 02 mov 2, %g1
return CORE_RWLOCK_SUCCESSFUL;
40009ea8: 10 80 00 14 b 40009ef8 <_CORE_RWLock_Release+0xec>
40009eac: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
40009eb0: 82 00 60 01 inc %g1
40009eb4: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
40009eb8: 82 10 20 01 mov 1, %g1
40009ebc: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
40009ec0: 40 00 08 61 call 4000c044 <_Thread_queue_First>
40009ec4: 90 10 00 18 mov %i0, %o0
if ( !next ||
40009ec8: 92 92 20 00 orcc %o0, 0, %o1
40009ecc: 22 80 00 0c be,a 40009efc <_CORE_RWLock_Release+0xf0>
40009ed0: b0 10 20 00 clr %i0
40009ed4: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
40009ed8: 80 a0 60 01 cmp %g1, 1
40009edc: 02 80 00 07 be 40009ef8 <_CORE_RWLock_Release+0xec> <== NEVER TAKEN
40009ee0: 90 10 00 18 mov %i0, %o0
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
40009ee4: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
40009ee8: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
40009eec: 40 00 08 06 call 4000bf04 <_Thread_queue_Extract>
40009ef0: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
}
40009ef4: 30 bf ff f3 b,a 40009ec0 <_CORE_RWLock_Release+0xb4>
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
40009ef8: b0 10 20 00 clr %i0
40009efc: 81 c7 e0 08 ret
40009f00: 81 e8 00 00 restore
40009f04 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
40009f04: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40009f08: 90 10 00 18 mov %i0, %o0
40009f0c: 40 00 06 46 call 4000b824 <_Thread_Get>
40009f10: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40009f14: c2 07 bf fc ld [ %fp + -4 ], %g1
40009f18: 80 a0 60 00 cmp %g1, 0
40009f1c: 12 80 00 08 bne 40009f3c <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
40009f20: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
40009f24: 40 00 08 8b call 4000c150 <_Thread_queue_Process_timeout>
40009f28: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40009f2c: 03 10 00 69 sethi %hi(0x4001a400), %g1
40009f30: c4 00 62 60 ld [ %g1 + 0x260 ], %g2 ! 4001a660 <_Thread_Dispatch_disable_level>
40009f34: 84 00 bf ff add %g2, -1, %g2
40009f38: c4 20 62 60 st %g2, [ %g1 + 0x260 ]
40009f3c: 81 c7 e0 08 ret
40009f40: 81 e8 00 00 restore
4001082c <_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
)
{
4001082c: 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;
40010830: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
the_message_queue->number_of_pending_messages = 0;
40010834: c0 26 20 48 clr [ %i0 + 0x48 ]
the_message_queue->maximum_message_size = maximum_message_size;
40010838: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Notify_Handler the_handler,
void *the_argument
)
{
the_message_queue->notify_handler = the_handler;
4001083c: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
40010840: c0 26 20 64 clr [ %i0 + 0x64 ]
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
)
{
40010844: a0 10 00 18 mov %i0, %l0
/*
* 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)) {
40010848: 80 8e e0 03 btst 3, %i3
4001084c: 02 80 00 07 be 40010868 <_CORE_message_queue_Initialize+0x3c>
40010850: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
40010854: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
40010858: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
4001085c: 80 a4 80 1b cmp %l2, %i3
40010860: 0a 80 00 22 bcs 400108e8 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
40010864: b0 10 20 00 clr %i0
/*
* 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));
40010868: a2 04 a0 14 add %l2, 0x14, %l1
/*
* 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 *
4001086c: 92 10 00 1a mov %i2, %o1
40010870: 90 10 00 11 mov %l1, %o0
40010874: 40 00 42 94 call 400212c4 <.umul>
40010878: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
4001087c: 80 a2 00 12 cmp %o0, %l2
40010880: 0a 80 00 1a bcs 400108e8 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
40010884: 01 00 00 00 nop
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
40010888: 40 00 0c 3a call 40013970 <_Workspace_Allocate>
4001088c: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
40010890: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
40010894: 80 a2 20 00 cmp %o0, 0
40010898: 02 80 00 14 be 400108e8 <_CORE_message_queue_Initialize+0xbc>
4001089c: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
400108a0: 90 04 20 68 add %l0, 0x68, %o0
400108a4: 94 10 00 1a mov %i2, %o2
400108a8: 40 00 16 73 call 40016274 <_Chain_Initialize>
400108ac: 96 10 00 11 mov %l1, %o3
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
400108b0: 82 04 20 54 add %l0, 0x54, %g1
head->next = tail;
400108b4: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
400108b8: 82 04 20 50 add %l0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
400108bc: c0 24 20 54 clr [ %l0 + 0x54 ]
tail->previous = head;
400108c0: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
400108c4: c2 06 40 00 ld [ %i1 ], %g1
400108c8: 90 10 00 10 mov %l0, %o0
400108cc: 82 18 60 01 xor %g1, 1, %g1
400108d0: 80 a0 00 01 cmp %g0, %g1
400108d4: 94 10 20 80 mov 0x80, %o2
400108d8: 92 60 3f ff subx %g0, -1, %o1
400108dc: 96 10 20 06 mov 6, %o3
400108e0: 40 00 09 9c call 40012f50 <_Thread_queue_Initialize>
400108e4: b0 10 20 01 mov 1, %i0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
400108e8: 81 c7 e0 08 ret
400108ec: 81 e8 00 00 restore
400108f0 <_CORE_message_queue_Seize>:
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
400108f0: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
400108f4: 27 10 00 9d sethi %hi(0x40027400), %l3
400108f8: a6 14 e1 f8 or %l3, 0x1f8, %l3 ! 400275f8 <_Per_CPU_Information>
400108fc: e4 04 e0 0c ld [ %l3 + 0xc ], %l2
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
40010900: a0 10 00 18 mov %i0, %l0
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
40010904: c0 24 a0 34 clr [ %l2 + 0x34 ]
_ISR_Disable( level );
40010908: 7f ff da a2 call 40007390 <sparc_disable_interrupts>
4001090c: a2 10 00 19 mov %i1, %l1
40010910: 82 10 00 08 mov %o0, %g1
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 );
}
40010914: f2 06 20 50 ld [ %i0 + 0x50 ], %i1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
40010918: 84 06 20 54 add %i0, 0x54, %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
4001091c: 80 a6 40 02 cmp %i1, %g2
40010920: 02 80 00 24 be 400109b0 <_CORE_message_queue_Seize+0xc0>
40010924: 86 06 20 50 add %i0, 0x50, %g3
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
40010928: c4 06 40 00 ld [ %i1 ], %g2
head->next = new_first;
4001092c: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
_ISR_Disable( level );
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
40010930: 80 a6 60 00 cmp %i1, 0
40010934: 02 80 00 1f be 400109b0 <_CORE_message_queue_Seize+0xc0> <== NEVER TAKEN
40010938: c6 20 a0 04 st %g3, [ %g2 + 4 ]
the_message_queue->number_of_pending_messages -= 1;
4001093c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
40010940: 82 00 7f ff add %g1, -1, %g1
40010944: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
40010948: 7f ff da 96 call 400073a0 <sparc_enable_interrupts>
4001094c: a2 06 60 10 add %i1, 0x10, %l1
*size_p = the_message->Contents.size;
40010950: d4 06 60 0c ld [ %i1 + 0xc ], %o2
_Thread_Executing->Wait.count =
40010954: c2 04 e0 0c ld [ %l3 + 0xc ], %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;
40010958: d4 26 c0 00 st %o2, [ %i3 ]
_Thread_Executing->Wait.count =
4001095c: c4 06 60 08 ld [ %i1 + 8 ], %g2
40010960: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
40010964: 92 10 00 11 mov %l1, %o1
40010968: 40 00 21 e9 call 4001910c <memcpy>
4001096c: 90 10 00 1a mov %i2, %o0
* is not, then we can go ahead and free the buffer.
*
* NOTE: If we note that the queue was not full before this receive,
* then we can avoid this dequeue.
*/
the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue );
40010970: 40 00 08 6b call 40012b1c <_Thread_queue_Dequeue>
40010974: 90 10 00 18 mov %i0, %o0
if ( !the_thread ) {
40010978: 82 92 20 00 orcc %o0, 0, %g1
4001097c: 32 80 00 04 bne,a 4001098c <_CORE_message_queue_Seize+0x9c>
40010980: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
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 );
40010984: 7f ff ff 7a call 4001076c <_Chain_Append>
40010988: 91 ee 20 68 restore %i0, 0x68, %o0
*/
_CORE_message_queue_Set_message_priority(
the_message,
the_thread->Wait.count
);
the_message->Contents.size = (size_t) the_thread->Wait.option;
4001098c: d4 00 60 30 ld [ %g1 + 0x30 ], %o2
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
40010990: d2 00 60 2c ld [ %g1 + 0x2c ], %o1
CORE_message_queue_Buffer_control *the_message,
int priority
)
{
#if defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY)
the_message->priority = priority;
40010994: c4 26 60 08 st %g2, [ %i1 + 8 ]
40010998: d4 26 60 0c st %o2, [ %i1 + 0xc ]
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
4001099c: 40 00 21 dc call 4001910c <memcpy>
400109a0: 90 10 00 11 mov %l1, %o0
the_thread->Wait.return_argument_second.immutable_object,
the_message->Contents.buffer,
the_message->Contents.size
);
_CORE_message_queue_Insert_message(
400109a4: f4 06 60 08 ld [ %i1 + 8 ], %i2
400109a8: 40 00 16 41 call 400162ac <_CORE_message_queue_Insert_message>
400109ac: 81 e8 00 00 restore
return;
}
#endif
}
if ( !wait ) {
400109b0: 80 8f 20 ff btst 0xff, %i4
400109b4: 32 80 00 08 bne,a 400109d4 <_CORE_message_queue_Seize+0xe4>
400109b8: 84 10 20 01 mov 1, %g2
_ISR_Enable( level );
400109bc: 7f ff da 79 call 400073a0 <sparc_enable_interrupts>
400109c0: 90 10 00 01 mov %g1, %o0
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
400109c4: 82 10 20 04 mov 4, %g1
400109c8: c2 24 a0 34 st %g1, [ %l2 + 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 );
}
400109cc: 81 c7 e0 08 ret
400109d0: 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;
400109d4: c4 24 20 30 st %g2, [ %l0 + 0x30 ]
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;
400109d8: e0 24 a0 44 st %l0, [ %l2 + 0x44 ]
executing->Wait.id = id;
400109dc: e2 24 a0 20 st %l1, [ %l2 + 0x20 ]
executing->Wait.return_argument_second.mutable_object = buffer;
400109e0: f4 24 a0 2c st %i2, [ %l2 + 0x2c ]
executing->Wait.return_argument = size_p;
400109e4: f6 24 a0 28 st %i3, [ %l2 + 0x28 ]
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
400109e8: 90 10 00 01 mov %g1, %o0
400109ec: 7f ff da 6d call 400073a0 <sparc_enable_interrupts>
400109f0: 35 10 00 4c sethi %hi(0x40013000), %i2
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
400109f4: b0 10 00 10 mov %l0, %i0
400109f8: b2 10 00 1d mov %i5, %i1
400109fc: 40 00 08 ab call 40012ca8 <_Thread_queue_Enqueue_with_handler>
40010a00: 95 ee a0 30 restore %i2, 0x30, %o2
4000769c <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
4000769c: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
400076a0: 03 10 00 59 sethi %hi(0x40016400), %g1
400076a4: c2 00 61 20 ld [ %g1 + 0x120 ], %g1 ! 40016520 <_Thread_Dispatch_disable_level>
400076a8: 80 a0 60 00 cmp %g1, 0
400076ac: 02 80 00 0d be 400076e0 <_CORE_mutex_Seize+0x44>
400076b0: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
400076b4: 80 8e a0 ff btst 0xff, %i2
400076b8: 02 80 00 0b be 400076e4 <_CORE_mutex_Seize+0x48> <== NEVER TAKEN
400076bc: 90 10 00 18 mov %i0, %o0
400076c0: 03 10 00 59 sethi %hi(0x40016400), %g1
400076c4: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 40016678 <_System_state_Current>
400076c8: 80 a0 60 01 cmp %g1, 1
400076cc: 08 80 00 05 bleu 400076e0 <_CORE_mutex_Seize+0x44>
400076d0: 90 10 20 00 clr %o0
400076d4: 92 10 20 00 clr %o1
400076d8: 40 00 01 da call 40007e40 <_Internal_error_Occurred>
400076dc: 94 10 20 12 mov 0x12, %o2
400076e0: 90 10 00 18 mov %i0, %o0
400076e4: 40 00 15 64 call 4000cc74 <_CORE_mutex_Seize_interrupt_trylock>
400076e8: 92 07 a0 54 add %fp, 0x54, %o1
400076ec: 80 a2 20 00 cmp %o0, 0
400076f0: 02 80 00 0a be 40007718 <_CORE_mutex_Seize+0x7c>
400076f4: 80 8e a0 ff btst 0xff, %i2
400076f8: 35 10 00 5a sethi %hi(0x40016800), %i2
400076fc: 12 80 00 09 bne 40007720 <_CORE_mutex_Seize+0x84>
40007700: b4 16 a2 58 or %i2, 0x258, %i2 ! 40016a58 <_Per_CPU_Information>
40007704: 7f ff e9 a0 call 40001d84 <sparc_enable_interrupts>
40007708: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
4000770c: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
40007710: 84 10 20 01 mov 1, %g2
40007714: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
40007718: 81 c7 e0 08 ret
4000771c: 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;
40007720: 82 10 20 01 mov 1, %g1
40007724: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
40007728: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
4000772c: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
40007730: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
40007734: 03 10 00 59 sethi %hi(0x40016400), %g1
40007738: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 40016520 <_Thread_Dispatch_disable_level>
4000773c: 84 00 a0 01 inc %g2
40007740: c4 20 61 20 st %g2, [ %g1 + 0x120 ]
40007744: 7f ff e9 90 call 40001d84 <sparc_enable_interrupts>
40007748: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
4000774c: 90 10 00 18 mov %i0, %o0
40007750: 7f ff ff ba call 40007638 <_CORE_mutex_Seize_interrupt_blocking>
40007754: 92 10 00 1b mov %i3, %o1
40007758: 81 c7 e0 08 ret
4000775c: 81 e8 00 00 restore
400078dc <_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
)
{
400078dc: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
400078e0: 90 10 00 18 mov %i0, %o0
400078e4: 40 00 07 06 call 400094fc <_Thread_queue_Dequeue>
400078e8: a0 10 00 18 mov %i0, %l0
400078ec: 80 a2 20 00 cmp %o0, 0
400078f0: 12 80 00 0e bne 40007928 <_CORE_semaphore_Surrender+0x4c>
400078f4: b0 10 20 00 clr %i0
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
400078f8: 7f ff e9 1f call 40001d74 <sparc_disable_interrupts>
400078fc: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
40007900: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40007904: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
40007908: 80 a0 40 02 cmp %g1, %g2
4000790c: 1a 80 00 05 bcc 40007920 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
40007910: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
40007914: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
40007918: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
4000791c: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
40007920: 7f ff e9 19 call 40001d84 <sparc_enable_interrupts>
40007924: 01 00 00 00 nop
}
return status;
}
40007928: 81 c7 e0 08 ret
4000792c: 81 e8 00 00 restore
40006624 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
40006624: 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 ];
40006628: e2 06 21 54 ld [ %i0 + 0x154 ], %l1
option_set = (rtems_option) the_thread->Wait.option;
4000662c: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
_ISR_Disable( level );
40006630: 7f ff ed d1 call 40001d74 <sparc_disable_interrupts>
40006634: a0 10 00 18 mov %i0, %l0
40006638: b0 10 00 08 mov %o0, %i0
pending_events = api->pending_events;
4000663c: c4 04 40 00 ld [ %l1 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
40006640: 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 ) ) {
40006644: 82 88 c0 02 andcc %g3, %g2, %g1
40006648: 12 80 00 03 bne 40006654 <_Event_Surrender+0x30>
4000664c: 09 10 00 5a sethi %hi(0x40016800), %g4
_ISR_Enable( level );
40006650: 30 80 00 42 b,a 40006758 <_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() &&
40006654: 88 11 22 58 or %g4, 0x258, %g4 ! 40016a58 <_Per_CPU_Information>
40006658: da 01 20 08 ld [ %g4 + 8 ], %o5
4000665c: 80 a3 60 00 cmp %o5, 0
40006660: 22 80 00 1d be,a 400066d4 <_Event_Surrender+0xb0>
40006664: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
40006668: c8 01 20 0c ld [ %g4 + 0xc ], %g4
4000666c: 80 a4 00 04 cmp %l0, %g4
40006670: 32 80 00 19 bne,a 400066d4 <_Event_Surrender+0xb0>
40006674: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40006678: 09 10 00 5b sethi %hi(0x40016c00), %g4
4000667c: da 01 22 50 ld [ %g4 + 0x250 ], %o5 ! 40016e50 <_Event_Sync_state>
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
40006680: 80 a3 60 02 cmp %o5, 2
40006684: 02 80 00 07 be 400066a0 <_Event_Surrender+0x7c> <== NEVER TAKEN
40006688: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
4000668c: c8 01 22 50 ld [ %g4 + 0x250 ], %g4
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40006690: 80 a1 20 01 cmp %g4, 1
40006694: 32 80 00 10 bne,a 400066d4 <_Event_Surrender+0xb0>
40006698: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
4000669c: 80 a0 40 03 cmp %g1, %g3
400066a0: 02 80 00 04 be 400066b0 <_Event_Surrender+0x8c>
400066a4: 80 8c a0 02 btst 2, %l2
400066a8: 02 80 00 0a be 400066d0 <_Event_Surrender+0xac> <== NEVER TAKEN
400066ac: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
400066b0: 84 28 80 01 andn %g2, %g1, %g2
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
400066b4: c4 24 40 00 st %g2, [ %l1 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
400066b8: 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;
400066bc: c0 24 20 24 clr [ %l0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
400066c0: c2 20 80 00 st %g1, [ %g2 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
400066c4: 84 10 20 03 mov 3, %g2
400066c8: 03 10 00 5b sethi %hi(0x40016c00), %g1
400066cc: c4 20 62 50 st %g2, [ %g1 + 0x250 ] ! 40016e50 <_Event_Sync_state>
}
_ISR_Enable( level );
400066d0: 30 80 00 22 b,a 40006758 <_Event_Surrender+0x134>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
400066d4: 80 89 21 00 btst 0x100, %g4
400066d8: 02 80 00 20 be 40006758 <_Event_Surrender+0x134>
400066dc: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
400066e0: 02 80 00 04 be 400066f0 <_Event_Surrender+0xcc>
400066e4: 80 8c a0 02 btst 2, %l2
400066e8: 02 80 00 1c be 40006758 <_Event_Surrender+0x134> <== NEVER TAKEN
400066ec: 01 00 00 00 nop
400066f0: 84 28 80 01 andn %g2, %g1, %g2
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
400066f4: c4 24 40 00 st %g2, [ %l1 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
400066f8: 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;
400066fc: c0 24 20 24 clr [ %l0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006700: c2 20 80 00 st %g1, [ %g2 ]
_ISR_Flash( level );
40006704: 7f ff ed a0 call 40001d84 <sparc_enable_interrupts>
40006708: 90 10 00 18 mov %i0, %o0
4000670c: 7f ff ed 9a call 40001d74 <sparc_disable_interrupts>
40006710: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40006714: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
40006718: 80 a0 60 02 cmp %g1, 2
4000671c: 02 80 00 06 be 40006734 <_Event_Surrender+0x110>
40006720: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
40006724: 7f ff ed 98 call 40001d84 <sparc_enable_interrupts>
40006728: 90 10 00 18 mov %i0, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
4000672c: 10 80 00 08 b 4000674c <_Event_Surrender+0x128>
40006730: 33 04 00 ff sethi %hi(0x1003fc00), %i1
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
40006734: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
40006738: 7f ff ed 93 call 40001d84 <sparc_enable_interrupts>
4000673c: 90 10 00 18 mov %i0, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
40006740: 40 00 0e 99 call 4000a1a4 <_Watchdog_Remove>
40006744: 90 04 20 48 add %l0, 0x48, %o0
40006748: 33 04 00 ff sethi %hi(0x1003fc00), %i1
4000674c: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40006750: 40 00 09 d7 call 40008eac <_Thread_Clear_state>
40006754: 91 e8 00 10 restore %g0, %l0, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
40006758: 7f ff ed 8b call 40001d84 <sparc_enable_interrupts>
4000675c: 81 e8 00 00 restore
40006764 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
40006764: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
40006768: 90 10 00 18 mov %i0, %o0
4000676c: 40 00 0a a4 call 400091fc <_Thread_Get>
40006770: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40006774: c2 07 bf fc ld [ %fp + -4 ], %g1
40006778: 80 a0 60 00 cmp %g1, 0
4000677c: 12 80 00 1c bne 400067ec <_Event_Timeout+0x88> <== NEVER TAKEN
40006780: 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 );
40006784: 7f ff ed 7c call 40001d74 <sparc_disable_interrupts>
40006788: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
4000678c: 03 10 00 5a sethi %hi(0x40016800), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
40006790: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 40016a64 <_Per_CPU_Information+0xc>
40006794: 80 a4 00 01 cmp %l0, %g1
40006798: 12 80 00 09 bne 400067bc <_Event_Timeout+0x58>
4000679c: c0 24 20 24 clr [ %l0 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
400067a0: 03 10 00 5b sethi %hi(0x40016c00), %g1
400067a4: c4 00 62 50 ld [ %g1 + 0x250 ], %g2 ! 40016e50 <_Event_Sync_state>
400067a8: 80 a0 a0 01 cmp %g2, 1
400067ac: 32 80 00 05 bne,a 400067c0 <_Event_Timeout+0x5c>
400067b0: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
400067b4: 84 10 20 02 mov 2, %g2
400067b8: c4 20 62 50 st %g2, [ %g1 + 0x250 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
400067bc: 82 10 20 06 mov 6, %g1
400067c0: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
400067c4: 7f ff ed 70 call 40001d84 <sparc_enable_interrupts>
400067c8: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
400067cc: 90 10 00 10 mov %l0, %o0
400067d0: 13 04 00 ff sethi %hi(0x1003fc00), %o1
400067d4: 40 00 09 b6 call 40008eac <_Thread_Clear_state>
400067d8: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
400067dc: 03 10 00 59 sethi %hi(0x40016400), %g1
400067e0: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 40016520 <_Thread_Dispatch_disable_level>
400067e4: 84 00 bf ff add %g2, -1, %g2
400067e8: c4 20 61 20 st %g2, [ %g1 + 0x120 ]
400067ec: 81 c7 e0 08 ret
400067f0: 81 e8 00 00 restore
4000d2e4 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000d2e4: 9d e3 bf 98 save %sp, -104, %sp
Heap_Block *start_block = first_block;
Heap_Block *merge_below_block = NULL;
Heap_Block *merge_above_block = NULL;
Heap_Block *link_below_block = NULL;
Heap_Block *link_above_block = NULL;
Heap_Block *extend_first_block = NULL;
4000d2e8: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
4000d2ec: c0 27 bf f8 clr [ %fp + -8 ]
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000d2f0: a0 10 00 18 mov %i0, %l0
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
4000d2f4: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *merge_above_block = NULL;
Heap_Block *link_below_block = NULL;
Heap_Block *link_above_block = NULL;
Heap_Block *extend_first_block = NULL;
Heap_Block *extend_last_block = NULL;
uintptr_t const page_size = heap->page_size;
4000d2f8: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
4000d2fc: d6 06 20 14 ld [ %i0 + 0x14 ], %o3
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr;
uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
4000d300: a2 06 40 1a add %i1, %i2, %l1
uintptr_t const free_size = stats->free_size;
4000d304: e8 06 20 30 ld [ %i0 + 0x30 ], %l4
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000d308: 92 10 00 1a mov %i2, %o1
uintptr_t const free_size = stats->free_size;
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
4000d30c: 80 a4 40 19 cmp %l1, %i1
4000d310: 0a 80 00 9f bcs 4000d58c <_Heap_Extend+0x2a8>
4000d314: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
4000d318: 90 10 00 19 mov %i1, %o0
4000d31c: 94 10 00 13 mov %l3, %o2
4000d320: 98 07 bf fc add %fp, -4, %o4
4000d324: 7f ff ea e3 call 40007eb0 <_Heap_Get_first_and_last_block>
4000d328: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
4000d32c: 80 8a 20 ff btst 0xff, %o0
4000d330: 02 80 00 97 be 4000d58c <_Heap_Extend+0x2a8>
4000d334: aa 10 00 12 mov %l2, %l5
4000d338: ba 10 20 00 clr %i5
4000d33c: b8 10 20 00 clr %i4
4000d340: b0 10 20 00 clr %i0
4000d344: ae 10 20 00 clr %l7
4000d348: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
(uintptr_t) start_block : heap->area_begin;
uintptr_t const sub_area_end = start_block->prev_size;
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
4000d34c: 80 a0 40 11 cmp %g1, %l1
4000d350: 1a 80 00 05 bcc 4000d364 <_Heap_Extend+0x80>
4000d354: ec 05 40 00 ld [ %l5 ], %l6
4000d358: 80 a6 40 16 cmp %i1, %l6
4000d35c: 2a 80 00 8c bcs,a 4000d58c <_Heap_Extend+0x2a8>
4000d360: b0 10 20 00 clr %i0
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
4000d364: 80 a4 40 01 cmp %l1, %g1
4000d368: 02 80 00 06 be 4000d380 <_Heap_Extend+0x9c>
4000d36c: 80 a4 40 16 cmp %l1, %l6
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
4000d370: 2a 80 00 05 bcs,a 4000d384 <_Heap_Extend+0xa0>
4000d374: b8 10 00 15 mov %l5, %i4
4000d378: 10 80 00 04 b 4000d388 <_Heap_Extend+0xa4>
4000d37c: 90 10 00 16 mov %l6, %o0
4000d380: ae 10 00 15 mov %l5, %l7
4000d384: 90 10 00 16 mov %l6, %o0
4000d388: 40 00 17 70 call 40013148 <.urem>
4000d38c: 92 10 00 13 mov %l3, %o1
4000d390: b4 05 bf f8 add %l6, -8, %i2
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000d394: 80 a5 80 19 cmp %l6, %i1
4000d398: 12 80 00 05 bne 4000d3ac <_Heap_Extend+0xc8>
4000d39c: 90 26 80 08 sub %i2, %o0, %o0
start_block->prev_size = extend_area_end;
4000d3a0: e2 25 40 00 st %l1, [ %l5 ]
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 )
4000d3a4: 10 80 00 04 b 4000d3b4 <_Heap_Extend+0xd0>
4000d3a8: b0 10 00 08 mov %o0, %i0
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
4000d3ac: 2a 80 00 02 bcs,a 4000d3b4 <_Heap_Extend+0xd0>
4000d3b0: ba 10 00 08 mov %o0, %i5
- 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;
4000d3b4: ea 02 20 04 ld [ %o0 + 4 ], %l5
4000d3b8: aa 0d 7f fe and %l5, -2, %l5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000d3bc: aa 02 00 15 add %o0, %l5, %l5
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
4000d3c0: 80 a5 40 12 cmp %l5, %l2
4000d3c4: 12 bf ff e2 bne 4000d34c <_Heap_Extend+0x68>
4000d3c8: 82 10 00 15 mov %l5, %g1
if ( extend_area_begin < heap->area_begin ) {
4000d3cc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000d3d0: 80 a6 40 01 cmp %i1, %g1
4000d3d4: 3a 80 00 04 bcc,a 4000d3e4 <_Heap_Extend+0x100>
4000d3d8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
4000d3dc: 10 80 00 05 b 4000d3f0 <_Heap_Extend+0x10c>
4000d3e0: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
} else if ( heap->area_end < extend_area_end ) {
4000d3e4: 80 a0 40 11 cmp %g1, %l1
4000d3e8: 2a 80 00 02 bcs,a 4000d3f0 <_Heap_Extend+0x10c>
4000d3ec: e2 24 20 1c st %l1, [ %l0 + 0x1c ]
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
4000d3f0: c4 07 bf fc ld [ %fp + -4 ], %g2
4000d3f4: c2 07 bf f8 ld [ %fp + -8 ], %g1
extend_first_block->prev_size = extend_area_end;
4000d3f8: e2 20 80 00 st %l1, [ %g2 ]
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
4000d3fc: 86 20 40 02 sub %g1, %g2, %g3
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4000d400: 88 10 e0 01 or %g3, 1, %g4
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
4000d404: c6 20 40 00 st %g3, [ %g1 ]
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
4000d408: c8 20 a0 04 st %g4, [ %g2 + 4 ]
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
4000d40c: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
4000d410: 80 a0 c0 02 cmp %g3, %g2
4000d414: 08 80 00 04 bleu 4000d424 <_Heap_Extend+0x140>
4000d418: c0 20 60 04 clr [ %g1 + 4 ]
heap->first_block = extend_first_block;
4000d41c: 10 80 00 06 b 4000d434 <_Heap_Extend+0x150>
4000d420: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
4000d424: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
4000d428: 80 a0 80 01 cmp %g2, %g1
4000d42c: 2a 80 00 02 bcs,a 4000d434 <_Heap_Extend+0x150>
4000d430: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000d434: 80 a5 e0 00 cmp %l7, 0
4000d438: 02 80 00 14 be 4000d488 <_Heap_Extend+0x1a4>
4000d43c: b2 06 60 08 add %i1, 8, %i1
Heap_Control *heap,
uintptr_t extend_area_begin,
Heap_Block *first_block
)
{
uintptr_t const page_size = heap->page_size;
4000d440: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
4000d444: 92 10 00 12 mov %l2, %o1
4000d448: 40 00 17 40 call 40013148 <.urem>
4000d44c: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
4000d450: 80 a2 20 00 cmp %o0, 0
4000d454: 02 80 00 04 be 4000d464 <_Heap_Extend+0x180>
4000d458: c2 05 c0 00 ld [ %l7 ], %g1
return value - remainder + alignment;
4000d45c: b2 06 40 12 add %i1, %l2, %i1
4000d460: b2 26 40 08 sub %i1, %o0, %i1
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
4000d464: 92 06 7f f8 add %i1, -8, %o1
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
4000d468: c2 26 7f f8 st %g1, [ %i1 + -8 ]
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE;
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
4000d46c: 82 25 c0 09 sub %l7, %o1, %g1
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
4000d470: 82 10 60 01 or %g1, 1, %g1
_Heap_Free_block( heap, new_first_block );
4000d474: 90 10 00 10 mov %l0, %o0
4000d478: 7f ff ff 90 call 4000d2b8 <_Heap_Free_block>
4000d47c: c2 22 60 04 st %g1, [ %o1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000d480: 10 80 00 09 b 4000d4a4 <_Heap_Extend+0x1c0>
4000d484: 80 a6 20 00 cmp %i0, 0
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
_Heap_Merge_below( heap, extend_area_begin, merge_below_block );
} else if ( link_below_block != NULL ) {
4000d488: 80 a7 20 00 cmp %i4, 0
4000d48c: 02 80 00 05 be 4000d4a0 <_Heap_Extend+0x1bc>
4000d490: c2 07 bf f8 ld [ %fp + -8 ], %g1
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
(link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED;
4000d494: b8 27 00 01 sub %i4, %g1, %i4
4000d498: b8 17 20 01 or %i4, 1, %i4
)
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
4000d49c: f8 20 60 04 st %i4, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000d4a0: 80 a6 20 00 cmp %i0, 0
4000d4a4: 02 80 00 15 be 4000d4f8 <_Heap_Extend+0x214>
4000d4a8: a2 04 7f f8 add %l1, -8, %l1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000d4ac: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
uintptr_t extend_area_end
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const last_block_new_size = _Heap_Align_down(
4000d4b0: a2 24 40 18 sub %l1, %i0, %l1
4000d4b4: 40 00 17 25 call 40013148 <.urem>
4000d4b8: 90 10 00 11 mov %l1, %o0
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
(last_block->size_and_flag - last_block_new_size)
4000d4bc: c4 06 20 04 ld [ %i0 + 4 ], %g2
4000d4c0: a2 24 40 08 sub %l1, %o0, %l1
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
4000d4c4: 82 04 40 18 add %l1, %i0, %g1
(last_block->size_and_flag - last_block_new_size)
4000d4c8: 84 20 80 11 sub %g2, %l1, %g2
| HEAP_PREV_BLOCK_USED;
4000d4cc: 84 10 a0 01 or %g2, 1, %g2
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
4000d4d0: c4 20 60 04 st %g2, [ %g1 + 4 ]
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000d4d4: c2 06 20 04 ld [ %i0 + 4 ], %g1
(last_block->size_and_flag - last_block_new_size)
| HEAP_PREV_BLOCK_USED;
_Heap_Block_set_size( last_block, last_block_new_size );
_Heap_Free_block( heap, last_block );
4000d4d8: 90 10 00 10 mov %l0, %o0
4000d4dc: 82 08 60 01 and %g1, 1, %g1
4000d4e0: 92 10 00 18 mov %i0, %o1
block->size_and_flag = size | flag;
4000d4e4: a2 14 40 01 or %l1, %g1, %l1
4000d4e8: 7f ff ff 74 call 4000d2b8 <_Heap_Free_block>
4000d4ec: e2 26 20 04 st %l1, [ %i0 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000d4f0: 10 80 00 0f b 4000d52c <_Heap_Extend+0x248>
4000d4f4: 80 a6 20 00 cmp %i0, 0
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
4000d4f8: 80 a7 60 00 cmp %i5, 0
4000d4fc: 02 80 00 0b be 4000d528 <_Heap_Extend+0x244>
4000d500: c6 07 bf fc ld [ %fp + -4 ], %g3
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000d504: c4 07 60 04 ld [ %i5 + 4 ], %g2
_Heap_Link_above(
4000d508: c2 07 bf f8 ld [ %fp + -8 ], %g1
)
{
uintptr_t const link_begin = (uintptr_t) link;
uintptr_t const first_block_begin = (uintptr_t) first_block;
_Heap_Block_set_size( link, first_block_begin - link_begin );
4000d50c: 86 20 c0 1d sub %g3, %i5, %g3
4000d510: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
4000d514: 84 10 c0 02 or %g3, %g2, %g2
4000d518: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4000d51c: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000d520: 84 10 a0 01 or %g2, 1, %g2
4000d524: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000d528: 80 a6 20 00 cmp %i0, 0
4000d52c: 32 80 00 09 bne,a 4000d550 <_Heap_Extend+0x26c>
4000d530: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000d534: 80 a5 e0 00 cmp %l7, 0
4000d538: 32 80 00 06 bne,a 4000d550 <_Heap_Extend+0x26c>
4000d53c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
4000d540: d2 07 bf fc ld [ %fp + -4 ], %o1
4000d544: 7f ff ff 5d call 4000d2b8 <_Heap_Free_block>
4000d548: 90 10 00 10 mov %l0, %o0
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
heap->last_block,
(uintptr_t) heap->first_block - (uintptr_t) heap->last_block
4000d54c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
4000d550: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000d554: c4 00 60 04 ld [ %g1 + 4 ], %g2
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
4000d558: 86 20 c0 01 sub %g3, %g1, %g3
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000d55c: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
4000d560: 84 10 c0 02 or %g3, %g2, %g2
4000d564: c4 20 60 04 st %g2, [ %g1 + 4 ]
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
4000d568: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
4000d56c: b0 10 20 01 mov 1, %i0
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
4000d570: a8 20 40 14 sub %g1, %l4, %l4
/* Statistics */
stats->size += extended_size;
4000d574: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
if ( extended_size_ptr != NULL )
4000d578: 80 a6 e0 00 cmp %i3, 0
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
/* Statistics */
stats->size += extended_size;
4000d57c: 82 00 40 14 add %g1, %l4, %g1
if ( extended_size_ptr != NULL )
4000d580: 02 80 00 03 be 4000d58c <_Heap_Extend+0x2a8> <== NEVER TAKEN
4000d584: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
*extended_size_ptr = extended_size;
4000d588: e8 26 c0 00 st %l4, [ %i3 ]
4000d58c: 81 c7 e0 08 ret
4000d590: 81 e8 00 00 restore
4000cfe4 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000cfe4: 9d e3 bf a0 save %sp, -96, %sp
4000cfe8: a0 10 00 18 mov %i0, %l0
4000cfec: 90 10 00 19 mov %i1, %o0
/*
* If NULL return true so a free on NULL is considered a valid release. This
* is a special case that could be handled by the in heap check how-ever that
* would result in false being returned which is wrong.
*/
if ( alloc_begin_ptr == NULL ) {
4000cff0: 80 a6 60 00 cmp %i1, 0
4000cff4: 02 80 00 78 be 4000d1d4 <_Heap_Free+0x1f0>
4000cff8: b0 10 20 01 mov 1, %i0
4000cffc: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
4000d000: 40 00 17 14 call 40012c50 <.urem>
4000d004: a2 06 7f f8 add %i1, -8, %l1
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
4000d008: d8 04 20 20 ld [ %l0 + 0x20 ], %o4
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
4000d00c: 90 24 40 08 sub %l1, %o0, %o0
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000d010: 80 a2 00 0c cmp %o0, %o4
4000d014: 0a 80 00 05 bcs 4000d028 <_Heap_Free+0x44>
4000d018: 82 10 20 00 clr %g1
4000d01c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000d020: 80 a0 40 08 cmp %g1, %o0
4000d024: 82 60 3f ff subx %g0, -1, %g1
}
alloc_begin = (uintptr_t) alloc_begin_ptr;
block = _Heap_Block_of_alloc_area( alloc_begin, heap->page_size );
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
4000d028: 80 a0 60 00 cmp %g1, 0
4000d02c: 02 80 00 6a be 4000d1d4 <_Heap_Free+0x1f0>
4000d030: b0 10 20 00 clr %i0
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000d034: da 02 20 04 ld [ %o0 + 4 ], %o5
- 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;
4000d038: 84 0b 7f fe and %o5, -2, %g2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000d03c: 82 02 00 02 add %o0, %g2, %g1
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000d040: 80 a0 40 0c cmp %g1, %o4
4000d044: 0a 80 00 05 bcs 4000d058 <_Heap_Free+0x74> <== NEVER TAKEN
4000d048: 86 10 20 00 clr %g3
4000d04c: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
4000d050: 80 a0 c0 01 cmp %g3, %g1
4000d054: 86 60 3f ff subx %g0, -1, %g3
_Heap_Protection_block_check( heap, block );
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
4000d058: 80 a0 e0 00 cmp %g3, 0
4000d05c: 02 80 00 5e be 4000d1d4 <_Heap_Free+0x1f0> <== NEVER TAKEN
4000d060: b0 10 20 00 clr %i0
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000d064: c8 00 60 04 ld [ %g1 + 4 ], %g4
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
4000d068: 80 89 20 01 btst 1, %g4
4000d06c: 02 80 00 5a be 4000d1d4 <_Heap_Free+0x1f0> <== NEVER TAKEN
4000d070: 88 09 3f fe and %g4, -2, %g4
if ( !_Heap_Protection_determine_block_free( heap, block ) ) {
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
4000d074: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
4000d078: 80 a0 40 09 cmp %g1, %o1
4000d07c: 02 80 00 07 be 4000d098 <_Heap_Free+0xb4>
4000d080: 96 10 20 00 clr %o3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000d084: 86 00 40 04 add %g1, %g4, %g3
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000d088: c6 00 e0 04 ld [ %g3 + 4 ], %g3
4000d08c: 86 08 e0 01 and %g3, 1, %g3
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
4000d090: 80 a0 00 03 cmp %g0, %g3
4000d094: 96 60 3f ff subx %g0, -1, %o3
if ( !_Heap_Is_prev_used( block ) ) {
4000d098: 80 8b 60 01 btst 1, %o5
4000d09c: 12 80 00 26 bne 4000d134 <_Heap_Free+0x150>
4000d0a0: 80 8a e0 ff btst 0xff, %o3
uintptr_t const prev_size = block->prev_size;
4000d0a4: da 02 00 00 ld [ %o0 ], %o5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000d0a8: 86 22 00 0d sub %o0, %o5, %g3
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000d0ac: 80 a0 c0 0c cmp %g3, %o4
4000d0b0: 0a 80 00 04 bcs 4000d0c0 <_Heap_Free+0xdc> <== NEVER TAKEN
4000d0b4: 94 10 20 00 clr %o2
4000d0b8: 80 a2 40 03 cmp %o1, %g3
4000d0bc: 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 ) ) {
4000d0c0: 80 a2 a0 00 cmp %o2, 0
4000d0c4: 02 80 00 44 be 4000d1d4 <_Heap_Free+0x1f0> <== NEVER TAKEN
4000d0c8: b0 10 20 00 clr %i0
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;
4000d0cc: d8 00 e0 04 ld [ %g3 + 4 ], %o4
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) ) {
4000d0d0: 80 8b 20 01 btst 1, %o4
4000d0d4: 02 80 00 40 be 4000d1d4 <_Heap_Free+0x1f0> <== NEVER TAKEN
4000d0d8: 80 8a e0 ff btst 0xff, %o3
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000d0dc: 22 80 00 0f be,a 4000d118 <_Heap_Free+0x134>
4000d0e0: 9a 00 80 0d add %g2, %o5, %o5
uintptr_t const size = block_size + prev_size + next_block_size;
4000d0e4: 88 00 80 04 add %g2, %g4, %g4
4000d0e8: 9a 01 00 0d add %g4, %o5, %o5
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
4000d0ec: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = block->prev;
4000d0f0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
prev->next = next;
4000d0f4: c8 20 60 08 st %g4, [ %g1 + 8 ]
next->prev = prev;
4000d0f8: c2 21 20 0c st %g1, [ %g4 + 0xc ]
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
4000d0fc: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
4000d100: 82 00 7f ff add %g1, -1, %g1
4000d104: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
4000d108: da 20 c0 0d st %o5, [ %g3 + %o5 ]
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;
4000d10c: 82 13 60 01 or %o5, 1, %g1
4000d110: 10 80 00 27 b 4000d1ac <_Heap_Free+0x1c8>
4000d114: c2 20 e0 04 st %g1, [ %g3 + 4 ]
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000d118: 88 13 60 01 or %o5, 1, %g4
4000d11c: c8 20 e0 04 st %g4, [ %g3 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000d120: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = size;
4000d124: da 22 00 02 st %o5, [ %o0 + %g2 ]
_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;
4000d128: 86 08 ff fe and %g3, -2, %g3
4000d12c: 10 80 00 20 b 4000d1ac <_Heap_Free+0x1c8>
4000d130: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
4000d134: 22 80 00 0d be,a 4000d168 <_Heap_Free+0x184>
4000d138: c6 04 20 08 ld [ %l0 + 8 ], %g3
uintptr_t const size = block_size + next_block_size;
4000d13c: 86 01 00 02 add %g4, %g2, %g3
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
4000d140: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = old_block->prev;
4000d144: c2 00 60 0c ld [ %g1 + 0xc ], %g1
new_block->next = next;
4000d148: c8 22 20 08 st %g4, [ %o0 + 8 ]
new_block->prev = prev;
4000d14c: c2 22 20 0c st %g1, [ %o0 + 0xc ]
next->prev = new_block;
prev->next = new_block;
4000d150: 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;
4000d154: d0 21 20 0c st %o0, [ %g4 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000d158: 82 10 e0 01 or %g3, 1, %g1
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000d15c: c6 22 00 03 st %g3, [ %o0 + %g3 ]
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;
4000d160: 10 80 00 13 b 4000d1ac <_Heap_Free+0x1c8>
4000d164: c2 22 20 04 st %g1, [ %o0 + 4 ]
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000d168: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000d16c: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000d170: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
next_block->prev_size = size;
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
4000d174: 86 10 a0 01 or %g2, 1, %g3
4000d178: c6 22 20 04 st %g3, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000d17c: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = block_size;
4000d180: c4 22 00 02 st %g2, [ %o0 + %g2 ]
} 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;
4000d184: 86 08 ff fe and %g3, -2, %g3
4000d188: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000d18c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
if ( stats->max_free_blocks < stats->free_blocks ) {
4000d190: c6 04 20 3c ld [ %l0 + 0x3c ], %g3
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000d194: 82 00 60 01 inc %g1
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
4000d198: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000d19c: 80 a0 c0 01 cmp %g3, %g1
4000d1a0: 1a 80 00 03 bcc 4000d1ac <_Heap_Free+0x1c8>
4000d1a4: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000d1a8: c2 24 20 3c st %g1, [ %l0 + 0x3c ]
}
}
/* Statistics */
--stats->used_blocks;
4000d1ac: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
++stats->frees;
stats->free_size += block_size;
return( true );
4000d1b0: b0 10 20 01 mov 1, %i0
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000d1b4: 82 00 7f ff add %g1, -1, %g1
4000d1b8: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
++stats->frees;
4000d1bc: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000d1c0: 82 00 60 01 inc %g1
4000d1c4: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
4000d1c8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000d1cc: 84 00 40 02 add %g1, %g2, %g2
4000d1d0: c4 24 20 30 st %g2, [ %l0 + 0x30 ]
return( true );
}
4000d1d4: 81 c7 e0 08 ret
4000d1d8: 81 e8 00 00 restore
40014594 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
40014594: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
40014598: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4001459c: 7f ff f9 ad call 40012c50 <.urem>
400145a0: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
400145a4: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
400145a8: a2 06 7f f8 add %i1, -8, %l1
400145ac: a0 10 00 18 mov %i0, %l0
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
400145b0: 90 24 40 08 sub %l1, %o0, %o0
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
400145b4: 80 a2 00 02 cmp %o0, %g2
400145b8: 0a 80 00 05 bcs 400145cc <_Heap_Size_of_alloc_area+0x38>
400145bc: 82 10 20 00 clr %g1
400145c0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
400145c4: 80 a0 40 08 cmp %g1, %o0
400145c8: 82 60 3f ff subx %g0, -1, %g1
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 ) ) {
400145cc: 80 a0 60 00 cmp %g1, 0
400145d0: 02 80 00 15 be 40014624 <_Heap_Size_of_alloc_area+0x90>
400145d4: b0 10 20 00 clr %i0
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
400145d8: e2 02 20 04 ld [ %o0 + 4 ], %l1
400145dc: a2 0c 7f fe and %l1, -2, %l1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
400145e0: a2 02 00 11 add %o0, %l1, %l1
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;
400145e4: 80 a4 40 02 cmp %l1, %g2
400145e8: 0a 80 00 05 bcs 400145fc <_Heap_Size_of_alloc_area+0x68> <== NEVER TAKEN
400145ec: 82 10 20 00 clr %g1
400145f0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
400145f4: 80 a0 40 11 cmp %g1, %l1
400145f8: 82 60 3f ff subx %g0, -1, %g1
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
400145fc: 80 a0 60 00 cmp %g1, 0
40014600: 02 80 00 09 be 40014624 <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN
40014604: b0 10 20 00 clr %i0
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;
40014608: c2 04 60 04 ld [ %l1 + 4 ], %g1
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
4001460c: 80 88 60 01 btst 1, %g1
40014610: 02 80 00 05 be 40014624 <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN
40014614: a2 24 40 19 sub %l1, %i1, %l1
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
40014618: b0 10 20 01 mov 1, %i0
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
4001461c: a2 04 60 04 add %l1, 4, %l1
40014620: e2 26 80 00 st %l1, [ %i2 ]
return true;
}
40014624: 81 c7 e0 08 ret
40014628: 81 e8 00 00 restore
40008cf8 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40008cf8: 9d e3 bf 80 save %sp, -128, %sp
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
40008cfc: 23 10 00 23 sethi %hi(0x40008c00), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40008d00: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
40008d04: e4 06 20 10 ld [ %i0 + 0x10 ], %l2
uintptr_t const min_block_size = heap->min_block_size;
40008d08: e8 06 20 14 ld [ %i0 + 0x14 ], %l4
Heap_Block *const first_block = heap->first_block;
40008d0c: e6 06 20 20 ld [ %i0 + 0x20 ], %l3
Heap_Block *const last_block = heap->last_block;
40008d10: ea 06 20 24 ld [ %i0 + 0x24 ], %l5
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
40008d14: 80 8e a0 ff btst 0xff, %i2
40008d18: 02 80 00 04 be 40008d28 <_Heap_Walk+0x30>
40008d1c: a2 14 60 a4 or %l1, 0xa4, %l1
40008d20: 23 10 00 23 sethi %hi(0x40008c00), %l1
40008d24: a2 14 60 ac or %l1, 0xac, %l1 ! 40008cac <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
40008d28: 03 10 00 63 sethi %hi(0x40018c00), %g1
40008d2c: c2 00 61 68 ld [ %g1 + 0x168 ], %g1 ! 40018d68 <_System_state_Current>
40008d30: 80 a0 60 03 cmp %g1, 3
40008d34: 12 80 01 2d bne 400091e8 <_Heap_Walk+0x4f0>
40008d38: b0 10 20 01 mov 1, %i0
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)(
40008d3c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40008d40: da 04 20 18 ld [ %l0 + 0x18 ], %o5
40008d44: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40008d48: c2 04 20 08 ld [ %l0 + 8 ], %g1
40008d4c: e6 23 a0 60 st %l3, [ %sp + 0x60 ]
40008d50: c2 23 a0 68 st %g1, [ %sp + 0x68 ]
40008d54: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40008d58: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
40008d5c: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40008d60: 90 10 00 19 mov %i1, %o0
40008d64: 92 10 20 00 clr %o1
40008d68: 15 10 00 58 sethi %hi(0x40016000), %o2
40008d6c: 96 10 00 12 mov %l2, %o3
40008d70: 94 12 a2 d0 or %o2, 0x2d0, %o2
40008d74: 9f c4 40 00 call %l1
40008d78: 98 10 00 14 mov %l4, %o4
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
40008d7c: 80 a4 a0 00 cmp %l2, 0
40008d80: 12 80 00 07 bne 40008d9c <_Heap_Walk+0xa4>
40008d84: 80 8c a0 07 btst 7, %l2
(*printer)( source, true, "page size is zero\n" );
40008d88: 15 10 00 58 sethi %hi(0x40016000), %o2
40008d8c: 90 10 00 19 mov %i1, %o0
40008d90: 92 10 20 01 mov 1, %o1
40008d94: 10 80 00 38 b 40008e74 <_Heap_Walk+0x17c>
40008d98: 94 12 a3 68 or %o2, 0x368, %o2
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
40008d9c: 22 80 00 08 be,a 40008dbc <_Heap_Walk+0xc4>
40008da0: 90 10 00 14 mov %l4, %o0
(*printer)(
40008da4: 15 10 00 58 sethi %hi(0x40016000), %o2
40008da8: 90 10 00 19 mov %i1, %o0
40008dac: 92 10 20 01 mov 1, %o1
40008db0: 94 12 a3 80 or %o2, 0x380, %o2
40008db4: 10 80 01 0b b 400091e0 <_Heap_Walk+0x4e8>
40008db8: 96 10 00 12 mov %l2, %o3
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008dbc: 7f ff e3 4f call 40001af8 <.urem>
40008dc0: 92 10 00 12 mov %l2, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
40008dc4: 80 a2 20 00 cmp %o0, 0
40008dc8: 22 80 00 08 be,a 40008de8 <_Heap_Walk+0xf0>
40008dcc: 90 04 e0 08 add %l3, 8, %o0
(*printer)(
40008dd0: 15 10 00 58 sethi %hi(0x40016000), %o2
40008dd4: 90 10 00 19 mov %i1, %o0
40008dd8: 92 10 20 01 mov 1, %o1
40008ddc: 94 12 a3 a0 or %o2, 0x3a0, %o2
40008de0: 10 80 01 00 b 400091e0 <_Heap_Walk+0x4e8>
40008de4: 96 10 00 14 mov %l4, %o3
40008de8: 7f ff e3 44 call 40001af8 <.urem>
40008dec: 92 10 00 12 mov %l2, %o1
);
return false;
}
if (
40008df0: 80 a2 20 00 cmp %o0, 0
40008df4: 22 80 00 08 be,a 40008e14 <_Heap_Walk+0x11c>
40008df8: c2 04 e0 04 ld [ %l3 + 4 ], %g1
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
40008dfc: 15 10 00 58 sethi %hi(0x40016000), %o2
40008e00: 90 10 00 19 mov %i1, %o0
40008e04: 92 10 20 01 mov 1, %o1
40008e08: 94 12 a3 c8 or %o2, 0x3c8, %o2
40008e0c: 10 80 00 f5 b 400091e0 <_Heap_Walk+0x4e8>
40008e10: 96 10 00 13 mov %l3, %o3
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
40008e14: 80 88 60 01 btst 1, %g1
40008e18: 32 80 00 07 bne,a 40008e34 <_Heap_Walk+0x13c>
40008e1c: ec 05 60 04 ld [ %l5 + 4 ], %l6
(*printer)(
40008e20: 15 10 00 59 sethi %hi(0x40016400), %o2
40008e24: 90 10 00 19 mov %i1, %o0
40008e28: 92 10 20 01 mov 1, %o1
40008e2c: 10 80 00 12 b 40008e74 <_Heap_Walk+0x17c>
40008e30: 94 12 a0 00 mov %o2, %o2
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
40008e34: ac 0d bf fe and %l6, -2, %l6
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40008e38: ac 05 40 16 add %l5, %l6, %l6
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;
40008e3c: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
40008e40: 80 88 60 01 btst 1, %g1
40008e44: 12 80 00 07 bne 40008e60 <_Heap_Walk+0x168>
40008e48: 80 a5 80 13 cmp %l6, %l3
(*printer)(
40008e4c: 15 10 00 59 sethi %hi(0x40016400), %o2
40008e50: 90 10 00 19 mov %i1, %o0
40008e54: 92 10 20 01 mov 1, %o1
40008e58: 10 80 00 07 b 40008e74 <_Heap_Walk+0x17c>
40008e5c: 94 12 a0 30 or %o2, 0x30, %o2
);
return false;
}
if (
40008e60: 02 80 00 08 be 40008e80 <_Heap_Walk+0x188>
40008e64: 15 10 00 59 sethi %hi(0x40016400), %o2
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40008e68: 90 10 00 19 mov %i1, %o0
40008e6c: 92 10 20 01 mov 1, %o1
40008e70: 94 12 a0 48 or %o2, 0x48, %o2
40008e74: 9f c4 40 00 call %l1
40008e78: b0 10 20 00 clr %i0
40008e7c: 30 80 00 db b,a 400091e8 <_Heap_Walk+0x4f0>
block = next_block;
} while ( block != first_block );
return true;
}
40008e80: d6 04 20 08 ld [ %l0 + 8 ], %o3
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
40008e84: fa 04 20 10 ld [ %l0 + 0x10 ], %i5
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
40008e88: ae 10 00 10 mov %l0, %l7
40008e8c: 10 80 00 32 b 40008f54 <_Heap_Walk+0x25c>
40008e90: b8 10 00 0b mov %o3, %i4
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;
40008e94: 80 a0 80 1c cmp %g2, %i4
40008e98: 18 80 00 05 bgu 40008eac <_Heap_Walk+0x1b4>
40008e9c: 82 10 20 00 clr %g1
40008ea0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40008ea4: 80 a0 40 1c cmp %g1, %i4
40008ea8: 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 ) ) {
40008eac: 80 a0 60 00 cmp %g1, 0
40008eb0: 32 80 00 08 bne,a 40008ed0 <_Heap_Walk+0x1d8>
40008eb4: 90 07 20 08 add %i4, 8, %o0
(*printer)(
40008eb8: 15 10 00 59 sethi %hi(0x40016400), %o2
40008ebc: 96 10 00 1c mov %i4, %o3
40008ec0: 90 10 00 19 mov %i1, %o0
40008ec4: 92 10 20 01 mov 1, %o1
40008ec8: 10 80 00 c6 b 400091e0 <_Heap_Walk+0x4e8>
40008ecc: 94 12 a0 78 or %o2, 0x78, %o2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008ed0: 7f ff e3 0a call 40001af8 <.urem>
40008ed4: 92 10 00 1d mov %i5, %o1
);
return false;
}
if (
40008ed8: 80 a2 20 00 cmp %o0, 0
40008edc: 22 80 00 08 be,a 40008efc <_Heap_Walk+0x204>
40008ee0: c2 07 20 04 ld [ %i4 + 4 ], %g1
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40008ee4: 15 10 00 59 sethi %hi(0x40016400), %o2
40008ee8: 96 10 00 1c mov %i4, %o3
40008eec: 90 10 00 19 mov %i1, %o0
40008ef0: 92 10 20 01 mov 1, %o1
40008ef4: 10 80 00 bb b 400091e0 <_Heap_Walk+0x4e8>
40008ef8: 94 12 a0 98 or %o2, 0x98, %o2
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
40008efc: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
40008f00: 82 07 00 01 add %i4, %g1, %g1
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
40008f04: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40008f08: 80 88 60 01 btst 1, %g1
40008f0c: 22 80 00 08 be,a 40008f2c <_Heap_Walk+0x234>
40008f10: d8 07 20 0c ld [ %i4 + 0xc ], %o4
(*printer)(
40008f14: 15 10 00 59 sethi %hi(0x40016400), %o2
40008f18: 96 10 00 1c mov %i4, %o3
40008f1c: 90 10 00 19 mov %i1, %o0
40008f20: 92 10 20 01 mov 1, %o1
40008f24: 10 80 00 af b 400091e0 <_Heap_Walk+0x4e8>
40008f28: 94 12 a0 c8 or %o2, 0xc8, %o2
);
return false;
}
if ( free_block->prev != prev_block ) {
40008f2c: 80 a3 00 17 cmp %o4, %l7
40008f30: 22 80 00 08 be,a 40008f50 <_Heap_Walk+0x258>
40008f34: ae 10 00 1c mov %i4, %l7
(*printer)(
40008f38: 15 10 00 59 sethi %hi(0x40016400), %o2
40008f3c: 96 10 00 1c mov %i4, %o3
40008f40: 90 10 00 19 mov %i1, %o0
40008f44: 92 10 20 01 mov 1, %o1
40008f48: 10 80 00 49 b 4000906c <_Heap_Walk+0x374>
40008f4c: 94 12 a0 e8 or %o2, 0xe8, %o2
return false;
}
prev_block = free_block;
free_block = free_block->next;
40008f50: f8 07 20 08 ld [ %i4 + 8 ], %i4
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 ) {
40008f54: 80 a7 00 10 cmp %i4, %l0
40008f58: 32 bf ff cf bne,a 40008e94 <_Heap_Walk+0x19c>
40008f5c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40008f60: 35 10 00 59 sethi %hi(0x40016400), %i2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
40008f64: 31 10 00 59 sethi %hi(0x40016400), %i0
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40008f68: b4 16 a2 a8 or %i2, 0x2a8, %i2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
40008f6c: b0 16 22 90 or %i0, 0x290, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40008f70: 37 10 00 59 sethi %hi(0x40016400), %i3
block = next_block;
} while ( block != first_block );
return true;
}
40008f74: c2 05 a0 04 ld [ %l6 + 4 ], %g1
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
40008f78: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
40008f7c: ae 08 7f fe and %g1, -2, %l7
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40008f80: ba 05 80 17 add %l6, %l7, %i5
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
40008f84: 80 a0 c0 1d cmp %g3, %i5
40008f88: 18 80 00 05 bgu 40008f9c <_Heap_Walk+0x2a4> <== NEVER TAKEN
40008f8c: 84 10 20 00 clr %g2
40008f90: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
40008f94: 80 a0 80 1d cmp %g2, %i5
40008f98: 84 60 3f ff subx %g0, -1, %g2
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
40008f9c: 80 a0 a0 00 cmp %g2, 0
40008fa0: 12 80 00 07 bne 40008fbc <_Heap_Walk+0x2c4>
40008fa4: 84 1d 80 15 xor %l6, %l5, %g2
(*printer)(
40008fa8: 15 10 00 59 sethi %hi(0x40016400), %o2
40008fac: 90 10 00 19 mov %i1, %o0
40008fb0: 92 10 20 01 mov 1, %o1
40008fb4: 10 80 00 2c b 40009064 <_Heap_Walk+0x36c>
40008fb8: 94 12 a1 20 or %o2, 0x120, %o2
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
40008fbc: 80 a0 00 02 cmp %g0, %g2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008fc0: c2 27 bf fc st %g1, [ %fp + -4 ]
40008fc4: b8 40 20 00 addx %g0, 0, %i4
40008fc8: 90 10 00 17 mov %l7, %o0
40008fcc: 7f ff e2 cb call 40001af8 <.urem>
40008fd0: 92 10 00 12 mov %l2, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
40008fd4: 80 a2 20 00 cmp %o0, 0
40008fd8: 02 80 00 0c be 40009008 <_Heap_Walk+0x310>
40008fdc: c2 07 bf fc ld [ %fp + -4 ], %g1
40008fe0: 80 8f 20 ff btst 0xff, %i4
40008fe4: 02 80 00 0a be 4000900c <_Heap_Walk+0x314>
40008fe8: 80 a5 c0 14 cmp %l7, %l4
(*printer)(
40008fec: 15 10 00 59 sethi %hi(0x40016400), %o2
40008ff0: 90 10 00 19 mov %i1, %o0
40008ff4: 92 10 20 01 mov 1, %o1
40008ff8: 94 12 a1 50 or %o2, 0x150, %o2
40008ffc: 96 10 00 16 mov %l6, %o3
40009000: 10 80 00 1b b 4000906c <_Heap_Walk+0x374>
40009004: 98 10 00 17 mov %l7, %o4
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
40009008: 80 a5 c0 14 cmp %l7, %l4
4000900c: 1a 80 00 0d bcc 40009040 <_Heap_Walk+0x348>
40009010: 80 a7 40 16 cmp %i5, %l6
40009014: 80 8f 20 ff btst 0xff, %i4
40009018: 02 80 00 0a be 40009040 <_Heap_Walk+0x348> <== NEVER TAKEN
4000901c: 80 a7 40 16 cmp %i5, %l6
(*printer)(
40009020: 15 10 00 59 sethi %hi(0x40016400), %o2
40009024: 90 10 00 19 mov %i1, %o0
40009028: 92 10 20 01 mov 1, %o1
4000902c: 94 12 a1 80 or %o2, 0x180, %o2
40009030: 96 10 00 16 mov %l6, %o3
40009034: 98 10 00 17 mov %l7, %o4
40009038: 10 80 00 3f b 40009134 <_Heap_Walk+0x43c>
4000903c: 9a 10 00 14 mov %l4, %o5
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
40009040: 38 80 00 0e bgu,a 40009078 <_Heap_Walk+0x380>
40009044: b8 08 60 01 and %g1, 1, %i4
40009048: 80 8f 20 ff btst 0xff, %i4
4000904c: 02 80 00 0b be 40009078 <_Heap_Walk+0x380>
40009050: b8 08 60 01 and %g1, 1, %i4
(*printer)(
40009054: 15 10 00 59 sethi %hi(0x40016400), %o2
40009058: 90 10 00 19 mov %i1, %o0
4000905c: 92 10 20 01 mov 1, %o1
40009060: 94 12 a1 b0 or %o2, 0x1b0, %o2
40009064: 96 10 00 16 mov %l6, %o3
40009068: 98 10 00 1d mov %i5, %o4
4000906c: 9f c4 40 00 call %l1
40009070: b0 10 20 00 clr %i0
40009074: 30 80 00 5d b,a 400091e8 <_Heap_Walk+0x4f0>
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;
40009078: c2 07 60 04 ld [ %i5 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
4000907c: 80 88 60 01 btst 1, %g1
40009080: 12 80 00 3f bne 4000917c <_Heap_Walk+0x484>
40009084: 80 a7 20 00 cmp %i4, 0
false,
"block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n",
block,
block_size,
block->prev,
block->prev == first_free_block ?
40009088: da 05 a0 0c ld [ %l6 + 0xc ], %o5
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
4000908c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40009090: 05 10 00 58 sethi %hi(0x40016000), %g2
block = next_block;
} while ( block != first_block );
return true;
}
40009094: c8 04 20 0c ld [ %l0 + 0xc ], %g4
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)(
40009098: 80 a3 40 01 cmp %o5, %g1
4000909c: 02 80 00 07 be 400090b8 <_Heap_Walk+0x3c0>
400090a0: 86 10 a2 90 or %g2, 0x290, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
400090a4: 80 a3 40 10 cmp %o5, %l0
400090a8: 12 80 00 04 bne 400090b8 <_Heap_Walk+0x3c0>
400090ac: 86 16 e2 58 or %i3, 0x258, %g3
400090b0: 19 10 00 58 sethi %hi(0x40016000), %o4
400090b4: 86 13 22 a0 or %o4, 0x2a0, %g3 ! 400162a0 <_Status_Object_name_errors_to_status+0x48>
block->next,
block->next == last_free_block ?
400090b8: c4 05 a0 08 ld [ %l6 + 8 ], %g2
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
400090bc: 19 10 00 58 sethi %hi(0x40016000), %o4
400090c0: 80 a0 80 04 cmp %g2, %g4
400090c4: 02 80 00 07 be 400090e0 <_Heap_Walk+0x3e8>
400090c8: 82 13 22 b0 or %o4, 0x2b0, %g1
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
400090cc: 80 a0 80 10 cmp %g2, %l0
400090d0: 12 80 00 04 bne 400090e0 <_Heap_Walk+0x3e8>
400090d4: 82 16 e2 58 or %i3, 0x258, %g1
400090d8: 09 10 00 58 sethi %hi(0x40016000), %g4
400090dc: 82 11 22 c0 or %g4, 0x2c0, %g1 ! 400162c0 <_Status_Object_name_errors_to_status+0x68>
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
400090e0: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
400090e4: c4 23 a0 60 st %g2, [ %sp + 0x60 ]
400090e8: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
400090ec: 90 10 00 19 mov %i1, %o0
400090f0: 92 10 20 00 clr %o1
400090f4: 15 10 00 59 sethi %hi(0x40016400), %o2
400090f8: 96 10 00 16 mov %l6, %o3
400090fc: 94 12 a1 e8 or %o2, 0x1e8, %o2
40009100: 9f c4 40 00 call %l1
40009104: 98 10 00 17 mov %l7, %o4
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
40009108: da 07 40 00 ld [ %i5 ], %o5
4000910c: 80 a5 c0 0d cmp %l7, %o5
40009110: 02 80 00 0c be 40009140 <_Heap_Walk+0x448>
40009114: 80 a7 20 00 cmp %i4, 0
(*printer)(
40009118: 15 10 00 59 sethi %hi(0x40016400), %o2
4000911c: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
40009120: 90 10 00 19 mov %i1, %o0
40009124: 92 10 20 01 mov 1, %o1
40009128: 94 12 a2 20 or %o2, 0x220, %o2
4000912c: 96 10 00 16 mov %l6, %o3
40009130: 98 10 00 17 mov %l7, %o4
40009134: 9f c4 40 00 call %l1
40009138: b0 10 20 00 clr %i0
4000913c: 30 80 00 2b b,a 400091e8 <_Heap_Walk+0x4f0>
);
return false;
}
if ( !prev_used ) {
40009140: 32 80 00 0a bne,a 40009168 <_Heap_Walk+0x470>
40009144: c2 04 20 08 ld [ %l0 + 8 ], %g1
(*printer)(
40009148: 15 10 00 59 sethi %hi(0x40016400), %o2
4000914c: 90 10 00 19 mov %i1, %o0
40009150: 92 10 20 01 mov 1, %o1
40009154: 10 80 00 22 b 400091dc <_Heap_Walk+0x4e4>
40009158: 94 12 a2 60 or %o2, 0x260, %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 ) {
4000915c: 02 80 00 19 be 400091c0 <_Heap_Walk+0x4c8>
40009160: 80 a7 40 13 cmp %i5, %l3
return true;
}
free_block = free_block->next;
40009164: 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 ) {
40009168: 80 a0 40 10 cmp %g1, %l0
4000916c: 12 bf ff fc bne 4000915c <_Heap_Walk+0x464>
40009170: 80 a0 40 16 cmp %g1, %l6
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40009174: 10 80 00 17 b 400091d0 <_Heap_Walk+0x4d8>
40009178: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
4000917c: 22 80 00 0a be,a 400091a4 <_Heap_Walk+0x4ac>
40009180: da 05 80 00 ld [ %l6 ], %o5
(*printer)(
40009184: 90 10 00 19 mov %i1, %o0
40009188: 92 10 20 00 clr %o1
4000918c: 94 10 00 18 mov %i0, %o2
40009190: 96 10 00 16 mov %l6, %o3
40009194: 9f c4 40 00 call %l1
40009198: 98 10 00 17 mov %l7, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
4000919c: 10 80 00 09 b 400091c0 <_Heap_Walk+0x4c8>
400091a0: 80 a7 40 13 cmp %i5, %l3
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400091a4: 90 10 00 19 mov %i1, %o0
400091a8: 92 10 20 00 clr %o1
400091ac: 94 10 00 1a mov %i2, %o2
400091b0: 96 10 00 16 mov %l6, %o3
400091b4: 9f c4 40 00 call %l1
400091b8: 98 10 00 17 mov %l7, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
400091bc: 80 a7 40 13 cmp %i5, %l3
400091c0: 12 bf ff 6d bne 40008f74 <_Heap_Walk+0x27c>
400091c4: ac 10 00 1d mov %i5, %l6
return true;
}
400091c8: 81 c7 e0 08 ret
400091cc: 91 e8 20 01 restore %g0, 1, %o0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
400091d0: 90 10 00 19 mov %i1, %o0
400091d4: 92 10 20 01 mov 1, %o1
400091d8: 94 12 a2 d0 or %o2, 0x2d0, %o2
400091dc: 96 10 00 16 mov %l6, %o3
400091e0: 9f c4 40 00 call %l1
400091e4: b0 10 20 00 clr %i0
400091e8: 81 c7 e0 08 ret
400091ec: 81 e8 00 00 restore
40007e40 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40007e40: 9d e3 bf a0 save %sp, -96, %sp
_Internal_errors_What_happened.the_source = the_source;
40007e44: 05 10 00 59 sethi %hi(0x40016400), %g2
40007e48: 82 10 a1 b4 or %g2, 0x1b4, %g1 ! 400165b4 <_Internal_errors_What_happened>
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40007e4c: 90 10 00 18 mov %i0, %o0
40007e50: 94 10 00 1a mov %i2, %o2
_Internal_errors_What_happened.the_source = the_source;
40007e54: f0 20 a1 b4 st %i0, [ %g2 + 0x1b4 ]
_Internal_errors_What_happened.is_internal = is_internal;
40007e58: f2 28 60 04 stb %i1, [ %g1 + 4 ]
_Internal_errors_What_happened.the_error = the_error;
40007e5c: f4 20 60 08 st %i2, [ %g1 + 8 ]
_User_extensions_Fatal( the_source, is_internal, the_error );
40007e60: 40 00 08 17 call 40009ebc <_User_extensions_Fatal>
40007e64: 92 0e 60 ff and %i1, 0xff, %o1
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
40007e68: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
40007e6c: 03 10 00 59 sethi %hi(0x40016400), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
40007e70: 7f ff e7 c1 call 40001d74 <sparc_disable_interrupts> <== NOT EXECUTED
40007e74: c4 20 62 78 st %g2, [ %g1 + 0x278 ] ! 40016678 <_System_state_Current><== NOT EXECUTED
40007e78: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
40007e7c: 30 80 00 00 b,a 40007e7c <_Internal_error_Occurred+0x3c> <== NOT EXECUTED
40007ef0 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40007ef0: 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 )
40007ef4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40007ef8: 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 )
40007efc: 80 a0 60 00 cmp %g1, 0
40007f00: 02 80 00 20 be 40007f80 <_Objects_Allocate+0x90> <== NEVER TAKEN
40007f04: 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 );
40007f08: a2 04 20 20 add %l0, 0x20, %l1
40007f0c: 7f ff fd 8b call 40007538 <_Chain_Get>
40007f10: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
40007f14: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
40007f18: 80 a0 60 00 cmp %g1, 0
40007f1c: 02 80 00 19 be 40007f80 <_Objects_Allocate+0x90>
40007f20: 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 ) {
40007f24: 80 a2 20 00 cmp %o0, 0
40007f28: 32 80 00 0a bne,a 40007f50 <_Objects_Allocate+0x60>
40007f2c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
_Objects_Extend_information( information );
40007f30: 40 00 00 1e call 40007fa8 <_Objects_Extend_information>
40007f34: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
40007f38: 7f ff fd 80 call 40007538 <_Chain_Get>
40007f3c: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
40007f40: b0 92 20 00 orcc %o0, 0, %i0
40007f44: 02 80 00 0f be 40007f80 <_Objects_Allocate+0x90>
40007f48: 01 00 00 00 nop
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
40007f4c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
40007f50: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
40007f54: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
40007f58: 40 00 2a 92 call 400129a0 <.udiv>
40007f5c: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
40007f60: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40007f64: 91 2a 20 02 sll %o0, 2, %o0
40007f68: c4 00 40 08 ld [ %g1 + %o0 ], %g2
40007f6c: 84 00 bf ff add %g2, -1, %g2
40007f70: c4 20 40 08 st %g2, [ %g1 + %o0 ]
information->inactive--;
40007f74: c2 14 20 2c lduh [ %l0 + 0x2c ], %g1
40007f78: 82 00 7f ff add %g1, -1, %g1
40007f7c: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
40007f80: 81 c7 e0 08 ret
40007f84: 81 e8 00 00 restore
400082f8 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
400082f8: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
400082fc: b3 2e 60 10 sll %i1, 0x10, %i1
40008300: b3 36 60 10 srl %i1, 0x10, %i1
40008304: 80 a6 60 00 cmp %i1, 0
40008308: 02 80 00 17 be 40008364 <_Objects_Get_information+0x6c>
4000830c: a0 10 20 00 clr %l0
/*
* 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 );
40008310: 40 00 13 b3 call 4000d1dc <_Objects_API_maximum_class>
40008314: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
40008318: 80 a2 20 00 cmp %o0, 0
4000831c: 02 80 00 12 be 40008364 <_Objects_Get_information+0x6c>
40008320: 80 a6 40 08 cmp %i1, %o0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
40008324: 18 80 00 10 bgu 40008364 <_Objects_Get_information+0x6c>
40008328: 03 10 00 59 sethi %hi(0x40016400), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
4000832c: b1 2e 20 02 sll %i0, 2, %i0
40008330: 82 10 60 88 or %g1, 0x88, %g1
40008334: c2 00 40 18 ld [ %g1 + %i0 ], %g1
40008338: 80 a0 60 00 cmp %g1, 0
4000833c: 02 80 00 0a be 40008364 <_Objects_Get_information+0x6c> <== NEVER TAKEN
40008340: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
40008344: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
40008348: 80 a4 20 00 cmp %l0, 0
4000834c: 02 80 00 06 be 40008364 <_Objects_Get_information+0x6c> <== NEVER TAKEN
40008350: 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 )
40008354: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
40008358: 80 a0 00 01 cmp %g0, %g1
4000835c: 82 60 20 00 subx %g0, 0, %g1
40008360: a0 0c 00 01 and %l0, %g1, %l0
#endif
return info;
}
40008364: 81 c7 e0 08 ret
40008368: 91 e8 00 10 restore %g0, %l0, %o0
40019cdc <_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;
40019cdc: c2 02 20 08 ld [ %o0 + 8 ], %g1
if ( information->maximum >= index ) {
40019ce0: c4 12 20 10 lduh [ %o0 + 0x10 ], %g2
/*
* 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;
40019ce4: 82 22 40 01 sub %o1, %g1, %g1
40019ce8: 82 00 60 01 inc %g1
if ( information->maximum >= index ) {
40019cec: 80 a0 80 01 cmp %g2, %g1
40019cf0: 0a 80 00 09 bcs 40019d14 <_Objects_Get_no_protection+0x38>
40019cf4: 83 28 60 02 sll %g1, 2, %g1
if ( (the_object = information->local_table[ index ]) != NULL ) {
40019cf8: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
40019cfc: d0 00 80 01 ld [ %g2 + %g1 ], %o0
40019d00: 80 a2 20 00 cmp %o0, 0
40019d04: 02 80 00 05 be 40019d18 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
40019d08: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
40019d0c: 81 c3 e0 08 retl
40019d10: 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;
40019d14: 82 10 20 01 mov 1, %g1
return NULL;
40019d18: 90 10 20 00 clr %o0
}
40019d1c: 81 c3 e0 08 retl
40019d20: c2 22 80 00 st %g1, [ %o2 ]
40009bd4 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
40009bd4: 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;
40009bd8: 92 96 20 00 orcc %i0, 0, %o1
40009bdc: 12 80 00 06 bne 40009bf4 <_Objects_Id_to_name+0x20>
40009be0: 83 32 60 18 srl %o1, 0x18, %g1
40009be4: 03 10 00 82 sethi %hi(0x40020800), %g1
40009be8: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 40020a14 <_Per_CPU_Information+0xc>
40009bec: d2 00 60 08 ld [ %g1 + 8 ], %o1
40009bf0: 83 32 60 18 srl %o1, 0x18, %g1
40009bf4: 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 )
40009bf8: 84 00 7f ff add %g1, -1, %g2
40009bfc: 80 a0 a0 02 cmp %g2, 2
40009c00: 18 80 00 16 bgu 40009c58 <_Objects_Id_to_name+0x84>
40009c04: a0 10 20 03 mov 3, %l0
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
40009c08: 10 80 00 16 b 40009c60 <_Objects_Id_to_name+0x8c>
40009c0c: 83 28 60 02 sll %g1, 2, %g1
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
40009c10: 85 28 a0 02 sll %g2, 2, %g2
40009c14: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
40009c18: 80 a2 20 00 cmp %o0, 0
40009c1c: 02 80 00 0f be 40009c58 <_Objects_Id_to_name+0x84> <== NEVER TAKEN
40009c20: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
40009c24: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
40009c28: 80 a0 60 00 cmp %g1, 0
40009c2c: 12 80 00 0b bne 40009c58 <_Objects_Id_to_name+0x84> <== NEVER TAKEN
40009c30: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
40009c34: 7f ff ff cb call 40009b60 <_Objects_Get>
40009c38: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
40009c3c: 80 a2 20 00 cmp %o0, 0
40009c40: 02 80 00 06 be 40009c58 <_Objects_Id_to_name+0x84>
40009c44: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
40009c48: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
40009c4c: a0 10 20 00 clr %l0
the_object = _Objects_Get( information, tmpId, &ignored_location );
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
40009c50: 40 00 03 68 call 4000a9f0 <_Thread_Enable_dispatch>
40009c54: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
40009c58: 81 c7 e0 08 ret
40009c5c: 91 e8 00 10 restore %g0, %l0, %o0
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
40009c60: 05 10 00 81 sethi %hi(0x40020400), %g2
40009c64: 84 10 a0 38 or %g2, 0x38, %g2 ! 40020438 <_Objects_Information_table>
40009c68: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40009c6c: 80 a0 60 00 cmp %g1, 0
40009c70: 12 bf ff e8 bne 40009c10 <_Objects_Id_to_name+0x3c>
40009c74: 85 32 60 1b srl %o1, 0x1b, %g2
40009c78: 30 bf ff f8 b,a 40009c58 <_Objects_Id_to_name+0x84>
4000bbac <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000bbac: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
4000bbb0: 11 10 00 a3 sethi %hi(0x40028c00), %o0
4000bbb4: 92 10 00 18 mov %i0, %o1
4000bbb8: 90 12 21 8c or %o0, 0x18c, %o0
4000bbbc: 40 00 0c 94 call 4000ee0c <_Objects_Get>
4000bbc0: 94 07 bf fc add %fp, -4, %o2
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
4000bbc4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000bbc8: 80 a0 60 00 cmp %g1, 0
4000bbcc: 12 80 00 3f bne 4000bcc8 <_POSIX_Message_queue_Receive_support+0x11c>
4000bbd0: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
4000bbd4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000bbd8: 84 08 60 03 and %g1, 3, %g2
4000bbdc: 80 a0 a0 01 cmp %g2, 1
4000bbe0: 32 80 00 08 bne,a 4000bc00 <_POSIX_Message_queue_Receive_support+0x54>
4000bbe4: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
_Thread_Enable_dispatch();
4000bbe8: 40 00 0f f5 call 4000fbbc <_Thread_Enable_dispatch>
4000bbec: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBADF );
4000bbf0: 40 00 2a 06 call 40016408 <__errno>
4000bbf4: 01 00 00 00 nop
4000bbf8: 10 80 00 0b b 4000bc24 <_POSIX_Message_queue_Receive_support+0x78>
4000bbfc: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
}
the_mq = the_mq_fd->Queue;
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
4000bc00: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
4000bc04: 80 a6 80 02 cmp %i2, %g2
4000bc08: 1a 80 00 09 bcc 4000bc2c <_POSIX_Message_queue_Receive_support+0x80>
4000bc0c: 84 10 3f ff mov -1, %g2
_Thread_Enable_dispatch();
4000bc10: 40 00 0f eb call 4000fbbc <_Thread_Enable_dispatch>
4000bc14: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EMSGSIZE );
4000bc18: 40 00 29 fc call 40016408 <__errno>
4000bc1c: 01 00 00 00 nop
4000bc20: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
4000bc24: 10 80 00 27 b 4000bcc0 <_POSIX_Message_queue_Receive_support+0x114>
4000bc28: c2 22 00 00 st %g1, [ %o0 ]
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
4000bc2c: c4 27 bf f8 st %g2, [ %fp + -8 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000bc30: 80 8f 20 ff btst 0xff, %i4
4000bc34: 02 80 00 06 be 4000bc4c <_POSIX_Message_queue_Receive_support+0xa0><== NEVER TAKEN
4000bc38: 98 10 20 00 clr %o4
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
4000bc3c: 05 00 00 10 sethi %hi(0x4000), %g2
4000bc40: 82 08 40 02 and %g1, %g2, %g1
4000bc44: 80 a0 00 01 cmp %g0, %g1
4000bc48: 98 60 3f ff subx %g0, -1, %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
4000bc4c: 9a 10 00 1d mov %i5, %o5
4000bc50: 90 02 20 1c add %o0, 0x1c, %o0
4000bc54: 92 10 00 18 mov %i0, %o1
4000bc58: 94 10 00 19 mov %i1, %o2
4000bc5c: 96 07 bf f8 add %fp, -8, %o3
4000bc60: 40 00 08 3c call 4000dd50 <_CORE_message_queue_Seize>
4000bc64: 98 0b 20 01 and %o4, 1, %o4
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
4000bc68: 40 00 0f d5 call 4000fbbc <_Thread_Enable_dispatch>
4000bc6c: 3b 10 00 a3 sethi %hi(0x40028c00), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
4000bc70: ba 17 61 f8 or %i5, 0x1f8, %i5 ! 40028df8 <_Per_CPU_Information>
4000bc74: c2 07 60 0c ld [ %i5 + 0xc ], %g1
RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core(
CORE_message_queue_Submit_types priority
)
{
/* absolute value without a library dependency */
return ((priority >= 0) ? priority : -priority);
4000bc78: c6 00 60 24 ld [ %g1 + 0x24 ], %g3
if ( !_Thread_Executing->Wait.return_code )
4000bc7c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
4000bc80: 85 38 e0 1f sra %g3, 0x1f, %g2
4000bc84: 86 18 80 03 xor %g2, %g3, %g3
4000bc88: 84 20 c0 02 sub %g3, %g2, %g2
4000bc8c: 80 a0 60 00 cmp %g1, 0
4000bc90: 12 80 00 05 bne 4000bca4 <_POSIX_Message_queue_Receive_support+0xf8>
4000bc94: c4 26 c0 00 st %g2, [ %i3 ]
return length_out;
4000bc98: f0 07 bf f8 ld [ %fp + -8 ], %i0
4000bc9c: 81 c7 e0 08 ret
4000bca0: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one(
4000bca4: 40 00 29 d9 call 40016408 <__errno>
4000bca8: 01 00 00 00 nop
4000bcac: c2 07 60 0c ld [ %i5 + 0xc ], %g1
4000bcb0: b8 10 00 08 mov %o0, %i4
4000bcb4: 40 00 00 9c call 4000bf24 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000bcb8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
4000bcbc: d0 27 00 00 st %o0, [ %i4 ]
4000bcc0: 81 c7 e0 08 ret
4000bcc4: 91 e8 3f ff restore %g0, -1, %o0
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000bcc8: 40 00 29 d0 call 40016408 <__errno>
4000bccc: b0 10 3f ff mov -1, %i0
4000bcd0: 82 10 20 09 mov 9, %g1
4000bcd4: c2 22 00 00 st %g1, [ %o0 ]
}
4000bcd8: 81 c7 e0 08 ret
4000bcdc: 81 e8 00 00 restore
4000c250 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>:
Thread_Control *the_thread
)
{
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000c250: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4000c254: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
4000c258: 80 a0 a0 00 cmp %g2, 0
4000c25c: 12 80 00 12 bne 4000c2a4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54><== NEVER TAKEN
4000c260: 01 00 00 00 nop
4000c264: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
4000c268: 80 a0 a0 01 cmp %g2, 1
4000c26c: 12 80 00 0e bne 4000c2a4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54>
4000c270: 01 00 00 00 nop
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
4000c274: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1
4000c278: 80 a0 60 00 cmp %g1, 0
4000c27c: 02 80 00 0a be 4000c2a4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54>
4000c280: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000c284: 03 10 00 5e sethi %hi(0x40017800), %g1
4000c288: c4 00 61 70 ld [ %g1 + 0x170 ], %g2 ! 40017970 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
4000c28c: 92 10 3f ff mov -1, %o1
4000c290: 84 00 bf ff add %g2, -1, %g2
4000c294: c4 20 61 70 st %g2, [ %g1 + 0x170 ]
4000c298: 82 13 c0 00 mov %o7, %g1
4000c29c: 40 00 01 f8 call 4000ca7c <_POSIX_Thread_Exit>
4000c2a0: 9e 10 40 00 mov %g1, %o7
} else
_Thread_Enable_dispatch();
4000c2a4: 82 13 c0 00 mov %o7, %g1
4000c2a8: 7f ff f4 9d call 4000951c <_Thread_Enable_dispatch>
4000c2ac: 9e 10 40 00 mov %g1, %o7
4000d6e8 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
4000d6e8: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
4000d6ec: d0 06 40 00 ld [ %i1 ], %o0
4000d6f0: 7f ff ff f3 call 4000d6bc <_POSIX_Priority_Is_valid>
4000d6f4: a0 10 00 18 mov %i0, %l0
4000d6f8: 80 8a 20 ff btst 0xff, %o0
4000d6fc: 02 80 00 11 be 4000d740 <_POSIX_Thread_Translate_sched_param+0x58><== NEVER TAKEN
4000d700: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4000d704: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
4000d708: 80 a4 20 00 cmp %l0, 0
4000d70c: 12 80 00 06 bne 4000d724 <_POSIX_Thread_Translate_sched_param+0x3c>
4000d710: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
4000d714: 82 10 20 01 mov 1, %g1
4000d718: c2 26 80 00 st %g1, [ %i2 ]
return 0;
4000d71c: 81 c7 e0 08 ret
4000d720: 91 e8 20 00 restore %g0, 0, %o0
}
if ( policy == SCHED_FIFO ) {
4000d724: 80 a4 20 01 cmp %l0, 1
4000d728: 02 80 00 06 be 4000d740 <_POSIX_Thread_Translate_sched_param+0x58>
4000d72c: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
4000d730: 80 a4 20 02 cmp %l0, 2
4000d734: 32 80 00 05 bne,a 4000d748 <_POSIX_Thread_Translate_sched_param+0x60>
4000d738: 80 a4 20 04 cmp %l0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
4000d73c: e0 26 80 00 st %l0, [ %i2 ]
return 0;
4000d740: 81 c7 e0 08 ret
4000d744: 81 e8 00 00 restore
}
if ( policy == SCHED_SPORADIC ) {
4000d748: 12 bf ff fe bne 4000d740 <_POSIX_Thread_Translate_sched_param+0x58>
4000d74c: b0 10 20 16 mov 0x16, %i0
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
4000d750: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000d754: 80 a0 60 00 cmp %g1, 0
4000d758: 32 80 00 07 bne,a 4000d774 <_POSIX_Thread_Translate_sched_param+0x8c>
4000d75c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000d760: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000d764: 80 a0 60 00 cmp %g1, 0
4000d768: 02 80 00 1d be 4000d7dc <_POSIX_Thread_Translate_sched_param+0xf4>
4000d76c: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
4000d770: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000d774: 80 a0 60 00 cmp %g1, 0
4000d778: 12 80 00 06 bne 4000d790 <_POSIX_Thread_Translate_sched_param+0xa8>
4000d77c: 01 00 00 00 nop
4000d780: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000d784: 80 a0 60 00 cmp %g1, 0
4000d788: 02 bf ff ee be 4000d740 <_POSIX_Thread_Translate_sched_param+0x58>
4000d78c: b0 10 20 16 mov 0x16, %i0
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
4000d790: 7f ff f5 c7 call 4000aeac <_Timespec_To_ticks>
4000d794: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
4000d798: b0 10 20 16 mov 0x16, %i0
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
4000d79c: a0 10 00 08 mov %o0, %l0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
4000d7a0: 7f ff f5 c3 call 4000aeac <_Timespec_To_ticks>
4000d7a4: 90 06 60 10 add %i1, 0x10, %o0
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
4000d7a8: 80 a4 00 08 cmp %l0, %o0
4000d7ac: 0a 80 00 0c bcs 4000d7dc <_POSIX_Thread_Translate_sched_param+0xf4>
4000d7b0: 01 00 00 00 nop
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
4000d7b4: 7f ff ff c2 call 4000d6bc <_POSIX_Priority_Is_valid>
4000d7b8: d0 06 60 04 ld [ %i1 + 4 ], %o0
4000d7bc: 80 8a 20 ff btst 0xff, %o0
4000d7c0: 02 bf ff e0 be 4000d740 <_POSIX_Thread_Translate_sched_param+0x58>
4000d7c4: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
4000d7c8: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
4000d7cc: b0 10 20 00 clr %i0
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
4000d7d0: 03 10 00 1c sethi %hi(0x40007000), %g1
4000d7d4: 82 10 62 48 or %g1, 0x248, %g1 ! 40007248 <_POSIX_Threads_Sporadic_budget_callout>
4000d7d8: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
4000d7dc: 81 c7 e0 08 ret
4000d7e0: 81 e8 00 00 restore
40006f88 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
40006f88: 9d e3 bf 58 save %sp, -168, %sp
uint32_t maximum;
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
40006f8c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40006f90: 82 10 60 9c or %g1, 0x9c, %g1 ! 4001ec9c <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
40006f94: e6 00 60 30 ld [ %g1 + 0x30 ], %l3
if ( !user_threads || maximum == 0 )
40006f98: 80 a4 e0 00 cmp %l3, 0
40006f9c: 02 80 00 1d be 40007010 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN
40006fa0: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
40006fa4: 80 a4 60 00 cmp %l1, 0
40006fa8: 02 80 00 1a be 40007010 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN
40006fac: a4 10 20 00 clr %l2
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
40006fb0: a0 07 bf bc add %fp, -68, %l0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
status = pthread_create(
40006fb4: a8 07 bf fc add %fp, -4, %l4
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
40006fb8: 40 00 1a 0b call 4000d7e4 <pthread_attr_init>
40006fbc: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
40006fc0: 92 10 20 02 mov 2, %o1
40006fc4: 40 00 1a 14 call 4000d814 <pthread_attr_setinheritsched>
40006fc8: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
40006fcc: d2 04 60 04 ld [ %l1 + 4 ], %o1
40006fd0: 40 00 1a 20 call 4000d850 <pthread_attr_setstacksize>
40006fd4: 90 10 00 10 mov %l0, %o0
status = pthread_create(
40006fd8: d4 04 40 00 ld [ %l1 ], %o2
40006fdc: 90 10 00 14 mov %l4, %o0
40006fe0: 92 10 00 10 mov %l0, %o1
40006fe4: 7f ff ff 36 call 40006cbc <pthread_create>
40006fe8: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
40006fec: 94 92 20 00 orcc %o0, 0, %o2
40006ff0: 22 80 00 05 be,a 40007004 <_POSIX_Threads_Initialize_user_threads_body+0x7c>
40006ff4: a4 04 a0 01 inc %l2
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
40006ff8: 90 10 20 02 mov 2, %o0
40006ffc: 40 00 07 f3 call 40008fc8 <_Internal_error_Occurred>
40007000: 92 10 20 01 mov 1, %o1
*
* Setting the attributes explicitly is critical, since we don't want
* to inherit the idle tasks attributes.
*/
for ( index=0 ; index < maximum ; index++ ) {
40007004: 80 a4 80 13 cmp %l2, %l3
40007008: 0a bf ff ec bcs 40006fb8 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN
4000700c: a2 04 60 08 add %l1, 8, %l1
40007010: 81 c7 e0 08 ret
40007014: 81 e8 00 00 restore
4000c590 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
4000c590: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
POSIX_API_Control *api;
the_thread = argument;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000c594: e0 06 61 58 ld [ %i1 + 0x158 ], %l0
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
4000c598: 40 00 03 ce call 4000d4d0 <_Timespec_To_ticks>
4000c59c: 90 04 20 98 add %l0, 0x98, %o0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
4000c5a0: 03 10 00 56 sethi %hi(0x40015800), %g1
4000c5a4: d2 08 62 34 ldub [ %g1 + 0x234 ], %o1 ! 40015a34 <rtems_maximum_priority>
4000c5a8: c2 04 20 88 ld [ %l0 + 0x88 ], %g1
the_thread->cpu_time_budget = ticks;
4000c5ac: d0 26 60 78 st %o0, [ %i1 + 0x78 ]
4000c5b0: 92 22 40 01 sub %o1, %g1, %o1
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4000c5b4: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
4000c5b8: 80 a0 60 00 cmp %g1, 0
4000c5bc: 12 80 00 08 bne 4000c5dc <_POSIX_Threads_Sporadic_budget_TSR+0x4c><== NEVER TAKEN
4000c5c0: d2 26 60 18 st %o1, [ %i1 + 0x18 ]
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
4000c5c4: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000c5c8: 80 a0 40 09 cmp %g1, %o1
4000c5cc: 08 80 00 04 bleu 4000c5dc <_POSIX_Threads_Sporadic_budget_TSR+0x4c>
4000c5d0: 90 10 00 19 mov %i1, %o0
_Thread_Change_priority( the_thread, new_priority, true );
4000c5d4: 7f ff f1 f1 call 40008d98 <_Thread_Change_priority>
4000c5d8: 94 10 20 01 mov 1, %o2
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
4000c5dc: 40 00 03 bd call 4000d4d0 <_Timespec_To_ticks>
4000c5e0: 90 04 20 90 add %l0, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000c5e4: 31 10 00 59 sethi %hi(0x40016400), %i0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000c5e8: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000c5ec: b0 16 21 e0 or %i0, 0x1e0, %i0
4000c5f0: 7f ff f6 91 call 4000a034 <_Watchdog_Insert>
4000c5f4: 93 ec 20 a8 restore %l0, 0xa8, %o1
4000c5fc <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000c5fc: c4 02 21 58 ld [ %o0 + 0x158 ], %g2
/*
* This will prevent the thread from consuming its entire "budget"
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
4000c600: 86 10 3f ff mov -1, %g3
4000c604: c4 00 a0 8c ld [ %g2 + 0x8c ], %g2
4000c608: c6 22 20 78 st %g3, [ %o0 + 0x78 ]
4000c60c: 07 10 00 56 sethi %hi(0x40015800), %g3
4000c610: d2 08 e2 34 ldub [ %g3 + 0x234 ], %o1 ! 40015a34 <rtems_maximum_priority>
4000c614: 92 22 40 02 sub %o1, %g2, %o1
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4000c618: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000c61c: 80 a0 a0 00 cmp %g2, 0
4000c620: 12 80 00 09 bne 4000c644 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN
4000c624: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
/*
* Make sure we are actually lowering it. If they have lowered it
* to logically lower than sched_ss_low_priority, then we do not want to
* change it.
*/
if ( the_thread->current_priority < new_priority ) {
4000c628: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000c62c: 80 a0 40 09 cmp %g1, %o1
4000c630: 1a 80 00 05 bcc 4000c644 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN
4000c634: 94 10 20 01 mov 1, %o2
_Thread_Change_priority( the_thread, new_priority, true );
4000c638: 82 13 c0 00 mov %o7, %g1
4000c63c: 7f ff f1 d7 call 40008d98 <_Thread_Change_priority>
4000c640: 9e 10 40 00 mov %g1, %o7
4000c644: 81 c3 e0 08 retl <== NOT EXECUTED
40006cc8 <_POSIX_Timer_TSR>:
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(
Objects_Id timer __attribute__((unused)),
void *data)
{
40006cc8: 9d e3 bf a0 save %sp, -96, %sp
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
40006ccc: c2 06 60 68 ld [ %i1 + 0x68 ], %g1
40006cd0: 82 00 60 01 inc %g1
40006cd4: c2 26 60 68 st %g1, [ %i1 + 0x68 ]
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
40006cd8: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
40006cdc: 80 a0 60 00 cmp %g1, 0
40006ce0: 32 80 00 07 bne,a 40006cfc <_POSIX_Timer_TSR+0x34>
40006ce4: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
40006ce8: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
40006cec: 80 a0 60 00 cmp %g1, 0
40006cf0: 02 80 00 0f be 40006d2c <_POSIX_Timer_TSR+0x64> <== NEVER TAKEN
40006cf4: 82 10 20 04 mov 4, %g1
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
40006cf8: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
40006cfc: d4 06 60 08 ld [ %i1 + 8 ], %o2
40006d00: 90 06 60 10 add %i1, 0x10, %o0
40006d04: 17 10 00 1b sethi %hi(0x40006c00), %o3
40006d08: 98 10 00 19 mov %i1, %o4
40006d0c: 40 00 19 b8 call 4000d3ec <_POSIX_Timer_Insert_helper>
40006d10: 96 12 e0 c8 or %o3, 0xc8, %o3
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
40006d14: 80 8a 20 ff btst 0xff, %o0
40006d18: 02 80 00 0a be 40006d40 <_POSIX_Timer_TSR+0x78> <== NEVER TAKEN
40006d1c: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
40006d20: 40 00 05 c0 call 40008420 <_TOD_Get>
40006d24: 90 06 60 6c add %i1, 0x6c, %o0
40006d28: 82 10 20 03 mov 3, %g1
/*
* The sending of the signal to the process running the handling function
* specified for that signal is simulated
*/
if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) {
40006d2c: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
40006d30: d2 06 60 44 ld [ %i1 + 0x44 ], %o1
40006d34: 40 00 18 99 call 4000cf98 <pthread_kill>
40006d38: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
40006d3c: c0 26 60 68 clr [ %i1 + 0x68 ]
40006d40: 81 c7 e0 08 ret
40006d44: 81 e8 00 00 restore
4000e8ac <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000e8ac: 9d e3 bf 68 save %sp, -152, %sp
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4000e8b0: 98 10 20 01 mov 1, %o4
4000e8b4: 90 10 00 18 mov %i0, %o0
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000e8b8: a0 10 00 18 mov %i0, %l0
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4000e8bc: a2 07 bf f4 add %fp, -12, %l1
4000e8c0: 92 10 00 19 mov %i1, %o1
4000e8c4: 94 10 00 11 mov %l1, %o2
4000e8c8: 96 0e a0 ff and %i2, 0xff, %o3
4000e8cc: 40 00 00 2c call 4000e97c <_POSIX_signals_Clear_signals>
4000e8d0: b0 10 20 00 clr %i0
4000e8d4: 80 8a 20 ff btst 0xff, %o0
4000e8d8: 02 80 00 27 be 4000e974 <_POSIX_signals_Check_signal+0xc8>
4000e8dc: 83 2e 60 02 sll %i1, 2, %g1
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
4000e8e0: 2b 10 00 5a sethi %hi(0x40016800), %l5
4000e8e4: a9 2e 60 04 sll %i1, 4, %l4
4000e8e8: aa 15 62 b0 or %l5, 0x2b0, %l5
4000e8ec: a8 25 00 01 sub %l4, %g1, %l4
4000e8f0: 82 05 40 14 add %l5, %l4, %g1
4000e8f4: e4 00 60 08 ld [ %g1 + 8 ], %l2
4000e8f8: 80 a4 a0 01 cmp %l2, 1
4000e8fc: 02 80 00 1e be 4000e974 <_POSIX_signals_Check_signal+0xc8><== NEVER TAKEN
4000e900: 90 07 bf cc add %fp, -52, %o0
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
4000e904: e6 04 20 d0 ld [ %l0 + 0xd0 ], %l3
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000e908: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000e90c: 82 10 40 13 or %g1, %l3, %g1
4000e910: c2 24 20 d0 st %g1, [ %l0 + 0xd0 ]
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
4000e914: 03 10 00 5a sethi %hi(0x40016800), %g1
4000e918: d2 00 62 64 ld [ %g1 + 0x264 ], %o1 ! 40016a64 <_Per_CPU_Information+0xc>
4000e91c: 94 10 20 28 mov 0x28, %o2
4000e920: 40 00 04 2e call 4000f9d8 <memcpy>
4000e924: 92 02 60 20 add %o1, 0x20, %o1
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
4000e928: c2 05 40 14 ld [ %l5 + %l4 ], %g1
4000e92c: 80 a0 60 02 cmp %g1, 2
4000e930: 12 80 00 07 bne 4000e94c <_POSIX_signals_Check_signal+0xa0>
4000e934: 90 10 00 19 mov %i1, %o0
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
4000e938: 92 10 00 11 mov %l1, %o1
4000e93c: 9f c4 80 00 call %l2
4000e940: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
4000e944: 10 80 00 05 b 4000e958 <_POSIX_signals_Check_signal+0xac>
4000e948: 03 10 00 5a sethi %hi(0x40016800), %g1
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
4000e94c: 9f c4 80 00 call %l2
4000e950: 90 10 00 19 mov %i1, %o0
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
4000e954: 03 10 00 5a sethi %hi(0x40016800), %g1
4000e958: d0 00 62 64 ld [ %g1 + 0x264 ], %o0 ! 40016a64 <_Per_CPU_Information+0xc>
4000e95c: 92 07 bf cc add %fp, -52, %o1
4000e960: 90 02 20 20 add %o0, 0x20, %o0
4000e964: 94 10 20 28 mov 0x28, %o2
4000e968: 40 00 04 1c call 4000f9d8 <memcpy>
4000e96c: b0 10 20 01 mov 1, %i0
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
4000e970: e6 24 20 d0 st %l3, [ %l0 + 0xd0 ]
return true;
}
4000e974: 81 c7 e0 08 ret
4000e978: 81 e8 00 00 restore
4000efdc <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
4000efdc: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
4000efe0: 7f ff cb 65 call 40001d74 <sparc_disable_interrupts>
4000efe4: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
4000efe8: 85 2e 20 04 sll %i0, 4, %g2
4000efec: 83 2e 20 02 sll %i0, 2, %g1
4000eff0: 82 20 80 01 sub %g2, %g1, %g1
4000eff4: 05 10 00 5a sethi %hi(0x40016800), %g2
4000eff8: 84 10 a2 b0 or %g2, 0x2b0, %g2 ! 40016ab0 <_POSIX_signals_Vectors>
4000effc: c4 00 80 01 ld [ %g2 + %g1 ], %g2
4000f000: 80 a0 a0 02 cmp %g2, 2
4000f004: 12 80 00 0a bne 4000f02c <_POSIX_signals_Clear_process_signals+0x50>
4000f008: 84 10 20 01 mov 1, %g2
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
}
4000f00c: 05 10 00 5b sethi %hi(0x40016c00), %g2
4000f010: 84 10 a0 a8 or %g2, 0xa8, %g2 ! 40016ca8 <_POSIX_signals_Siginfo>
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000f014: 86 00 40 02 add %g1, %g2, %g3
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
4000f018: c2 00 80 01 ld [ %g2 + %g1 ], %g1
4000f01c: 86 00 e0 04 add %g3, 4, %g3
4000f020: 80 a0 40 03 cmp %g1, %g3
4000f024: 12 80 00 08 bne 4000f044 <_POSIX_signals_Clear_process_signals+0x68><== NEVER TAKEN
4000f028: 84 10 20 01 mov 1, %g2
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
4000f02c: 03 10 00 5b sethi %hi(0x40016c00), %g1
4000f030: b0 06 3f ff add %i0, -1, %i0
4000f034: b1 28 80 18 sll %g2, %i0, %i0
4000f038: c4 00 60 a4 ld [ %g1 + 0xa4 ], %g2
4000f03c: b0 28 80 18 andn %g2, %i0, %i0
4000f040: f0 20 60 a4 st %i0, [ %g1 + 0xa4 ]
}
_ISR_Enable( level );
4000f044: 7f ff cb 50 call 40001d84 <sparc_enable_interrupts>
4000f048: 91 e8 00 08 restore %g0, %o0, %o0
4000773c <_POSIX_signals_Get_lowest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
4000773c: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b>
40007740: 84 10 20 01 mov 1, %g2
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
40007744: 86 00 7f ff add %g1, -1, %g3
40007748: 87 28 80 03 sll %g2, %g3, %g3
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
4000774c: 80 88 c0 08 btst %g3, %o0
40007750: 12 80 00 11 bne 40007794 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
40007754: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40007758: 82 00 60 01 inc %g1
4000775c: 80 a0 60 20 cmp %g1, 0x20
40007760: 12 bf ff fa bne 40007748 <_POSIX_signals_Get_lowest+0xc>
40007764: 86 00 7f ff add %g1, -1, %g3
40007768: 82 10 20 01 mov 1, %g1
4000776c: 84 10 20 01 mov 1, %g2
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
40007770: 86 00 7f ff add %g1, -1, %g3
40007774: 87 28 80 03 sll %g2, %g3, %g3
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
40007778: 80 88 c0 08 btst %g3, %o0
4000777c: 12 80 00 06 bne 40007794 <_POSIX_signals_Get_lowest+0x58>
40007780: 01 00 00 00 nop
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
40007784: 82 00 60 01 inc %g1
40007788: 80 a0 60 1b cmp %g1, 0x1b
4000778c: 12 bf ff fa bne 40007774 <_POSIX_signals_Get_lowest+0x38> <== ALWAYS TAKEN
40007790: 86 00 7f ff add %g1, -1, %g3
* a return 0. This routine will NOT be called unless a signal
* is pending in the set passed in.
*/
found_it:
return signo;
}
40007794: 81 c3 e0 08 retl
40007798: 90 10 00 01 mov %g1, %o0
40024df0 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
40024df0: 9d e3 bf a0 save %sp, -96, %sp
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
40024df4: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
40024df8: 1b 04 00 20 sethi %hi(0x10008000), %o5
40024dfc: 84 06 7f ff add %i1, -1, %g2
40024e00: 86 10 20 01 mov 1, %g3
40024e04: 98 08 40 0d and %g1, %o5, %o4
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
40024e08: a0 10 00 18 mov %i0, %l0
40024e0c: 92 10 00 1a mov %i2, %o1
POSIX_API_Control *api;
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40024e10: c8 06 21 58 ld [ %i0 + 0x158 ], %g4
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
40024e14: 80 a3 00 0d cmp %o4, %o5
40024e18: 12 80 00 1b bne 40024e84 <_POSIX_signals_Unblock_thread+0x94>
40024e1c: 85 28 c0 02 sll %g3, %g2, %g2
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
40024e20: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
40024e24: 80 88 80 01 btst %g2, %g1
40024e28: 12 80 00 07 bne 40024e44 <_POSIX_signals_Unblock_thread+0x54>
40024e2c: 82 10 20 04 mov 4, %g1
40024e30: c2 01 20 d0 ld [ %g4 + 0xd0 ], %g1
40024e34: 80 a8 80 01 andncc %g2, %g1, %g0
40024e38: 02 80 00 11 be 40024e7c <_POSIX_signals_Unblock_thread+0x8c>
40024e3c: b0 10 20 00 clr %i0
the_thread->Wait.return_code = EINTR;
40024e40: 82 10 20 04 mov 4, %g1
40024e44: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
40024e48: 80 a2 60 00 cmp %o1, 0
40024e4c: 12 80 00 07 bne 40024e68 <_POSIX_signals_Unblock_thread+0x78>
40024e50: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
40024e54: 82 10 20 01 mov 1, %g1
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
40024e58: f2 22 00 00 st %i1, [ %o0 ]
the_info->si_code = SI_USER;
40024e5c: c2 22 20 04 st %g1, [ %o0 + 4 ]
the_info->si_value.sival_int = 0;
40024e60: 10 80 00 04 b 40024e70 <_POSIX_signals_Unblock_thread+0x80>
40024e64: c0 22 20 08 clr [ %o0 + 8 ]
} else {
*the_info = *info;
40024e68: 7f ff c0 e2 call 400151f0 <memcpy>
40024e6c: 94 10 20 0c mov 0xc, %o2
}
_Thread_queue_Extract_with_proxy( the_thread );
40024e70: 90 10 00 10 mov %l0, %o0
40024e74: 7f ff a8 62 call 4000effc <_Thread_queue_Extract_with_proxy>
40024e78: b0 10 20 01 mov 1, %i0
return true;
40024e7c: 81 c7 e0 08 ret
40024e80: 81 e8 00 00 restore
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
40024e84: c8 01 20 d0 ld [ %g4 + 0xd0 ], %g4
40024e88: 80 a8 80 04 andncc %g2, %g4, %g0
40024e8c: 02 bf ff fc be 40024e7c <_POSIX_signals_Unblock_thread+0x8c>
40024e90: b0 10 20 00 clr %i0
* it is not blocked, THEN
* we need to dispatch at the end of this ISR.
* + Any other combination, do nothing.
*/
if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) {
40024e94: 05 04 00 00 sethi %hi(0x10000000), %g2
40024e98: 80 88 40 02 btst %g1, %g2
40024e9c: 02 80 00 17 be 40024ef8 <_POSIX_signals_Unblock_thread+0x108>
40024ea0: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
40024ea4: 84 10 20 04 mov 4, %g2
40024ea8: c4 24 20 34 st %g2, [ %l0 + 0x34 ]
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
40024eac: 05 00 00 ef sethi %hi(0x3bc00), %g2
40024eb0: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 <PROM_START+0x3bee0>
40024eb4: 80 88 40 02 btst %g1, %g2
40024eb8: 02 80 00 06 be 40024ed0 <_POSIX_signals_Unblock_thread+0xe0>
40024ebc: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
40024ec0: 7f ff a8 4f call 4000effc <_Thread_queue_Extract_with_proxy>
40024ec4: 90 10 00 10 mov %l0, %o0
40024ec8: 81 c7 e0 08 ret
40024ecc: 81 e8 00 00 restore
else if ( _States_Is_delaying(the_thread->current_state) ) {
40024ed0: 02 80 00 15 be 40024f24 <_POSIX_signals_Unblock_thread+0x134><== NEVER TAKEN
40024ed4: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_thread->Timer );
40024ed8: 7f ff aa 7b call 4000f8c4 <_Watchdog_Remove>
40024edc: 90 04 20 48 add %l0, 0x48, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40024ee0: 90 10 00 10 mov %l0, %o0
40024ee4: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40024ee8: 7f ff a5 b9 call 4000e5cc <_Thread_Clear_state>
40024eec: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40024ef0: 81 c7 e0 08 ret
40024ef4: 81 e8 00 00 restore
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
40024ef8: 12 bf ff e1 bne 40024e7c <_POSIX_signals_Unblock_thread+0x8c><== NEVER TAKEN
40024efc: 03 10 00 a2 sethi %hi(0x40028800), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40024f00: 82 10 62 98 or %g1, 0x298, %g1 ! 40028a98 <_Per_CPU_Information>
40024f04: c4 00 60 08 ld [ %g1 + 8 ], %g2
40024f08: 80 a0 a0 00 cmp %g2, 0
40024f0c: 02 80 00 06 be 40024f24 <_POSIX_signals_Unblock_thread+0x134>
40024f10: 01 00 00 00 nop
40024f14: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40024f18: 80 a4 00 02 cmp %l0, %g2
40024f1c: 22 bf ff d8 be,a 40024e7c <_POSIX_signals_Unblock_thread+0x8c><== ALWAYS TAKEN
40024f20: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
_Thread_Dispatch_necessary = true;
}
}
return false;
}
40024f24: 81 c7 e0 08 ret
40024f28: 81 e8 00 00 restore
400081d4 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
400081d4: 9d e3 bf 98 save %sp, -104, %sp
400081d8: 11 10 00 82 sethi %hi(0x40020800), %o0
400081dc: 92 10 00 18 mov %i0, %o1
400081e0: 90 12 21 cc or %o0, 0x1cc, %o0
400081e4: 40 00 07 e8 call 4000a184 <_Objects_Get>
400081e8: 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 ) {
400081ec: c2 07 bf fc ld [ %fp + -4 ], %g1
400081f0: 80 a0 60 00 cmp %g1, 0
400081f4: 12 80 00 24 bne 40008284 <_Rate_monotonic_Timeout+0xb0> <== NEVER TAKEN
400081f8: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
400081fc: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
40008200: 03 00 00 10 sethi %hi(0x4000), %g1
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_PERIOD);
40008204: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
40008208: 80 88 80 01 btst %g2, %g1
4000820c: 22 80 00 0b be,a 40008238 <_Rate_monotonic_Timeout+0x64>
40008210: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40008214: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
40008218: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000821c: 80 a0 80 01 cmp %g2, %g1
40008220: 32 80 00 06 bne,a 40008238 <_Rate_monotonic_Timeout+0x64>
40008224: 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 );
40008228: 13 04 00 ff sethi %hi(0x1003fc00), %o1
4000822c: 40 00 0a 89 call 4000ac50 <_Thread_Clear_state>
40008230: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40008234: 30 80 00 06 b,a 4000824c <_Rate_monotonic_Timeout+0x78>
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
40008238: 80 a0 60 01 cmp %g1, 1
4000823c: 12 80 00 0d bne 40008270 <_Rate_monotonic_Timeout+0x9c>
40008240: 82 10 20 04 mov 4, %g1
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
40008244: 82 10 20 03 mov 3, %g1
40008248: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
4000824c: 7f ff fe 66 call 40007be4 <_Rate_monotonic_Initiate_statistics>
40008250: 90 10 00 10 mov %l0, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40008254: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40008258: 11 10 00 82 sethi %hi(0x40020800), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000825c: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40008260: 90 12 23 f0 or %o0, 0x3f0, %o0
40008264: 40 00 0f 54 call 4000bfb4 <_Watchdog_Insert>
40008268: 92 04 20 10 add %l0, 0x10, %o1
4000826c: 30 80 00 02 b,a 40008274 <_Rate_monotonic_Timeout+0xa0>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
40008270: 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;
40008274: 03 10 00 82 sethi %hi(0x40020800), %g1
40008278: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 40020b30 <_Thread_Dispatch_disable_level>
4000827c: 84 00 bf ff add %g2, -1, %g2
40008280: c4 20 63 30 st %g2, [ %g1 + 0x330 ]
40008284: 81 c7 e0 08 ret
40008288: 81 e8 00 00 restore
4000878c <_Scheduler_priority_Block>:
#include <rtems/score/thread.h>
void _Scheduler_priority_Block(
Thread_Control *the_thread
)
{
4000878c: 9d e3 bf a0 save %sp, -96, %sp
)
{
Scheduler_priority_Per_thread *sched_info;
Chain_Control *ready;
sched_info = (Scheduler_priority_Per_thread *) the_thread->scheduler_info;
40008790: c4 06 20 8c ld [ %i0 + 0x8c ], %g2
ready = sched_info->ready_chain;
40008794: c2 00 80 00 ld [ %g2 ], %g1
if ( _Chain_Has_only_one_node( ready ) ) {
40008798: c8 00 40 00 ld [ %g1 ], %g4
4000879c: c6 00 60 08 ld [ %g1 + 8 ], %g3
400087a0: 80 a1 00 03 cmp %g4, %g3
400087a4: 32 80 00 16 bne,a 400087fc <_Scheduler_priority_Block+0x70>
400087a8: c4 06 00 00 ld [ %i0 ], %g2
Chain_Node *tail = _Chain_Tail( the_chain );
400087ac: 86 00 60 04 add %g1, 4, %g3
head->next = tail;
400087b0: c6 20 40 00 st %g3, [ %g1 ]
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
400087b4: c6 00 a0 04 ld [ %g2 + 4 ], %g3
head->previous = NULL;
400087b8: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
400087bc: c2 20 60 08 st %g1, [ %g1 + 8 ]
400087c0: c2 10 a0 0e lduh [ %g2 + 0xe ], %g1
400087c4: c8 10 c0 00 lduh [ %g3 ], %g4
400087c8: 82 09 00 01 and %g4, %g1, %g1
400087cc: c2 30 c0 00 sth %g1, [ %g3 ]
if ( *the_priority_map->minor == 0 )
400087d0: 83 28 60 10 sll %g1, 0x10, %g1
400087d4: 80 a0 60 00 cmp %g1, 0
400087d8: 32 80 00 0d bne,a 4000880c <_Scheduler_priority_Block+0x80>
400087dc: 03 10 00 5a sethi %hi(0x40016800), %g1
_Priority_Major_bit_map &= the_priority_map->block_major;
400087e0: 03 10 00 5a sethi %hi(0x40016800), %g1
400087e4: c4 10 a0 0c lduh [ %g2 + 0xc ], %g2
400087e8: c6 10 62 80 lduh [ %g1 + 0x280 ], %g3
400087ec: 84 08 80 03 and %g2, %g3, %g2
400087f0: c4 30 62 80 sth %g2, [ %g1 + 0x280 ]
RTEMS_INLINE_ROUTINE bool _Thread_Is_heir (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Heir );
400087f4: 10 80 00 06 b 4000880c <_Scheduler_priority_Block+0x80>
400087f8: 03 10 00 5a sethi %hi(0x40016800), %g1
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
400087fc: c2 06 20 04 ld [ %i0 + 4 ], %g1
next->previous = previous;
40008800: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
40008804: c4 20 40 00 st %g2, [ %g1 ]
40008808: 03 10 00 5a sethi %hi(0x40016800), %g1
_Scheduler_priority_Ready_queue_extract( the_thread );
/* TODO: flash critical section? */
if ( _Thread_Is_heir( the_thread ) )
4000880c: c2 00 62 68 ld [ %g1 + 0x268 ], %g1 ! 40016a68 <_Per_CPU_Information+0x10>
40008810: 80 a6 00 01 cmp %i0, %g1
40008814: 32 80 00 33 bne,a 400088e0 <_Scheduler_priority_Block+0x154>
40008818: 03 10 00 5a sethi %hi(0x40016800), %g1
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
(Chain_Control *) _Scheduler.information
4000881c: 03 10 00 56 sethi %hi(0x40015800), %g1
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
40008820: c6 00 61 60 ld [ %g1 + 0x160 ], %g3 ! 40015960 <_Scheduler>
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
40008824: 03 10 00 5a sethi %hi(0x40016800), %g1
40008828: c4 10 62 80 lduh [ %g1 + 0x280 ], %g2 ! 40016a80 <_Priority_Major_bit_map>
4000882c: 03 10 00 53 sethi %hi(0x40014c00), %g1
40008830: 85 28 a0 10 sll %g2, 0x10, %g2
40008834: 89 30 a0 10 srl %g2, 0x10, %g4
40008838: 80 a1 20 ff cmp %g4, 0xff
4000883c: 18 80 00 05 bgu 40008850 <_Scheduler_priority_Block+0xc4>
40008840: 82 10 63 38 or %g1, 0x338, %g1
40008844: c4 08 40 04 ldub [ %g1 + %g4 ], %g2
40008848: 10 80 00 04 b 40008858 <_Scheduler_priority_Block+0xcc>
4000884c: 84 00 a0 08 add %g2, 8, %g2
40008850: 85 30 a0 18 srl %g2, 0x18, %g2
40008854: c4 08 40 02 ldub [ %g1 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40008858: 83 28 a0 10 sll %g2, 0x10, %g1
4000885c: 09 10 00 5a sethi %hi(0x40016800), %g4
40008860: 83 30 60 0f srl %g1, 0xf, %g1
40008864: 88 11 22 90 or %g4, 0x290, %g4
40008868: c8 11 00 01 lduh [ %g4 + %g1 ], %g4
4000886c: 03 10 00 53 sethi %hi(0x40014c00), %g1
40008870: 89 29 20 10 sll %g4, 0x10, %g4
40008874: 9b 31 20 10 srl %g4, 0x10, %o5
40008878: 80 a3 60 ff cmp %o5, 0xff
4000887c: 18 80 00 05 bgu 40008890 <_Scheduler_priority_Block+0x104>
40008880: 82 10 63 38 or %g1, 0x338, %g1
40008884: c2 08 40 0d ldub [ %g1 + %o5 ], %g1
40008888: 10 80 00 04 b 40008898 <_Scheduler_priority_Block+0x10c>
4000888c: 82 00 60 08 add %g1, 8, %g1
40008890: 89 31 20 18 srl %g4, 0x18, %g4
40008894: c2 08 40 04 ldub [ %g1 + %g4 ], %g1
return (_Priority_Bits_index( major ) << 4) +
_Priority_Bits_index( minor );
40008898: 83 28 60 10 sll %g1, 0x10, %g1
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
return (_Priority_Bits_index( major ) << 4) +
4000889c: 85 28 a0 10 sll %g2, 0x10, %g2
_Priority_Bits_index( minor );
400088a0: 83 30 60 10 srl %g1, 0x10, %g1
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
return (_Priority_Bits_index( major ) << 4) +
400088a4: 85 30 a0 0c srl %g2, 0xc, %g2
400088a8: 84 00 40 02 add %g1, %g2, %g2
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
400088ac: 89 28 a0 02 sll %g2, 2, %g4
400088b0: 83 28 a0 04 sll %g2, 4, %g1
400088b4: 82 20 40 04 sub %g1, %g4, %g1
_Scheduler_priority_Schedule_body();
if ( _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
400088b8: c4 00 c0 01 ld [ %g3 + %g1 ], %g2
400088bc: 88 00 c0 01 add %g3, %g1, %g4
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
400088c0: 86 01 20 04 add %g4, 4, %g3
400088c4: 80 a0 80 03 cmp %g2, %g3
400088c8: 02 80 00 03 be 400088d4 <_Scheduler_priority_Block+0x148> <== NEVER TAKEN
400088cc: 82 10 20 00 clr %g1
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
400088d0: 82 10 00 02 mov %g2, %g1
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
400088d4: 05 10 00 5a sethi %hi(0x40016800), %g2
400088d8: c2 20 a2 68 st %g1, [ %g2 + 0x268 ] ! 40016a68 <_Per_CPU_Information+0x10>
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
400088dc: 03 10 00 5a sethi %hi(0x40016800), %g1
400088e0: 82 10 62 58 or %g1, 0x258, %g1 ! 40016a58 <_Per_CPU_Information>
/* TODO: flash critical section? */
if ( _Thread_Is_heir( the_thread ) )
_Scheduler_priority_Schedule_body();
if ( _Thread_Is_executing( the_thread ) )
400088e4: c4 00 60 0c ld [ %g1 + 0xc ], %g2
400088e8: 80 a6 00 02 cmp %i0, %g2
400088ec: 12 80 00 03 bne 400088f8 <_Scheduler_priority_Block+0x16c>
400088f0: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
400088f4: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
400088f8: 81 c7 e0 08 ret
400088fc: 81 e8 00 00 restore
40008ab0 <_Scheduler_priority_Schedule>:
#include <rtems/system.h>
#include <rtems/score/scheduler.h>
#include <rtems/score/schedulerpriority.h>
void _Scheduler_priority_Schedule(void)
{
40008ab0: 9d e3 bf a0 save %sp, -96, %sp
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
(Chain_Control *) _Scheduler.information
40008ab4: 03 10 00 56 sethi %hi(0x40015800), %g1
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
40008ab8: c6 00 61 60 ld [ %g1 + 0x160 ], %g3 ! 40015960 <_Scheduler>
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
40008abc: 03 10 00 5a sethi %hi(0x40016800), %g1
40008ac0: c4 10 62 80 lduh [ %g1 + 0x280 ], %g2 ! 40016a80 <_Priority_Major_bit_map>
40008ac4: 03 10 00 53 sethi %hi(0x40014c00), %g1
40008ac8: 85 28 a0 10 sll %g2, 0x10, %g2
40008acc: 89 30 a0 10 srl %g2, 0x10, %g4
40008ad0: 80 a1 20 ff cmp %g4, 0xff
40008ad4: 18 80 00 05 bgu 40008ae8 <_Scheduler_priority_Schedule+0x38>
40008ad8: 82 10 63 38 or %g1, 0x338, %g1
40008adc: c4 08 40 04 ldub [ %g1 + %g4 ], %g2
40008ae0: 10 80 00 04 b 40008af0 <_Scheduler_priority_Schedule+0x40>
40008ae4: 84 00 a0 08 add %g2, 8, %g2
40008ae8: 85 30 a0 18 srl %g2, 0x18, %g2
40008aec: c4 08 40 02 ldub [ %g1 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40008af0: 83 28 a0 10 sll %g2, 0x10, %g1
40008af4: 09 10 00 5a sethi %hi(0x40016800), %g4
40008af8: 83 30 60 0f srl %g1, 0xf, %g1
40008afc: 88 11 22 90 or %g4, 0x290, %g4
40008b00: c8 11 00 01 lduh [ %g4 + %g1 ], %g4
40008b04: 03 10 00 53 sethi %hi(0x40014c00), %g1
40008b08: 89 29 20 10 sll %g4, 0x10, %g4
40008b0c: 9b 31 20 10 srl %g4, 0x10, %o5
40008b10: 80 a3 60 ff cmp %o5, 0xff
40008b14: 18 80 00 05 bgu 40008b28 <_Scheduler_priority_Schedule+0x78>
40008b18: 82 10 63 38 or %g1, 0x338, %g1
40008b1c: c2 08 40 0d ldub [ %g1 + %o5 ], %g1
40008b20: 10 80 00 04 b 40008b30 <_Scheduler_priority_Schedule+0x80>
40008b24: 82 00 60 08 add %g1, 8, %g1
40008b28: 89 31 20 18 srl %g4, 0x18, %g4
40008b2c: c2 08 40 04 ldub [ %g1 + %g4 ], %g1
return (_Priority_Bits_index( major ) << 4) +
_Priority_Bits_index( minor );
40008b30: 83 28 60 10 sll %g1, 0x10, %g1
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
return (_Priority_Bits_index( major ) << 4) +
40008b34: 85 28 a0 10 sll %g2, 0x10, %g2
_Priority_Bits_index( minor );
40008b38: 83 30 60 10 srl %g1, 0x10, %g1
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
return (_Priority_Bits_index( major ) << 4) +
40008b3c: 85 30 a0 0c srl %g2, 0xc, %g2
40008b40: 84 00 40 02 add %g1, %g2, %g2
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
40008b44: 89 28 a0 02 sll %g2, 2, %g4
40008b48: 83 28 a0 04 sll %g2, 4, %g1
40008b4c: 82 20 40 04 sub %g1, %g4, %g1
_Scheduler_priority_Schedule_body();
}
40008b50: c4 00 c0 01 ld [ %g3 + %g1 ], %g2
40008b54: 88 00 c0 01 add %g3, %g1, %g4
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
40008b58: 86 01 20 04 add %g4, 4, %g3
40008b5c: 80 a0 80 03 cmp %g2, %g3
40008b60: 02 80 00 03 be 40008b6c <_Scheduler_priority_Schedule+0xbc><== NEVER TAKEN
40008b64: 82 10 20 00 clr %g1
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
40008b68: 82 10 00 02 mov %g2, %g1
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
40008b6c: 05 10 00 5a sethi %hi(0x40016800), %g2
40008b70: c2 20 a2 68 st %g1, [ %g2 + 0x268 ] ! 40016a68 <_Per_CPU_Information+0x10>
40008b74: 81 c7 e0 08 ret
40008b78: 81 e8 00 00 restore
40007c08 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40007c08: 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();
40007c0c: 03 10 00 82 sethi %hi(0x40020800), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40007c10: a0 10 00 18 mov %i0, %l0
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
40007c14: d2 00 60 84 ld [ %g1 + 0x84 ], %o1
if ((!the_tod) ||
40007c18: 80 a4 20 00 cmp %l0, 0
40007c1c: 02 80 00 2b be 40007cc8 <_TOD_Validate+0xc0> <== NEVER TAKEN
40007c20: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
40007c24: 11 00 03 d0 sethi %hi(0xf4000), %o0
40007c28: 40 00 4b 94 call 4001aa78 <.udiv>
40007c2c: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
40007c30: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40007c34: 80 a0 40 08 cmp %g1, %o0
40007c38: 1a 80 00 24 bcc 40007cc8 <_TOD_Validate+0xc0>
40007c3c: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
40007c40: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40007c44: 80 a0 60 3b cmp %g1, 0x3b
40007c48: 18 80 00 20 bgu 40007cc8 <_TOD_Validate+0xc0>
40007c4c: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
40007c50: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
40007c54: 80 a0 60 3b cmp %g1, 0x3b
40007c58: 18 80 00 1c bgu 40007cc8 <_TOD_Validate+0xc0>
40007c5c: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
40007c60: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40007c64: 80 a0 60 17 cmp %g1, 0x17
40007c68: 18 80 00 18 bgu 40007cc8 <_TOD_Validate+0xc0>
40007c6c: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
40007c70: c2 04 20 04 ld [ %l0 + 4 ], %g1
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
40007c74: 80 a0 60 00 cmp %g1, 0
40007c78: 02 80 00 14 be 40007cc8 <_TOD_Validate+0xc0> <== NEVER TAKEN
40007c7c: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
40007c80: 18 80 00 12 bgu 40007cc8 <_TOD_Validate+0xc0>
40007c84: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
40007c88: c6 04 00 00 ld [ %l0 ], %g3
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
40007c8c: 80 a0 e7 c3 cmp %g3, 0x7c3
40007c90: 08 80 00 0e bleu 40007cc8 <_TOD_Validate+0xc0>
40007c94: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
40007c98: c4 04 20 08 ld [ %l0 + 8 ], %g2
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
40007c9c: 80 a0 a0 00 cmp %g2, 0
40007ca0: 02 80 00 0a be 40007cc8 <_TOD_Validate+0xc0> <== NEVER TAKEN
40007ca4: 80 88 e0 03 btst 3, %g3
40007ca8: 07 10 00 7c sethi %hi(0x4001f000), %g3
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
40007cac: 12 80 00 03 bne 40007cb8 <_TOD_Validate+0xb0>
40007cb0: 86 10 e3 98 or %g3, 0x398, %g3 ! 4001f398 <_TOD_Days_per_month>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
40007cb4: 82 00 60 0d add %g1, 0xd, %g1
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
40007cb8: 83 28 60 02 sll %g1, 2, %g1
40007cbc: 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(
40007cc0: 80 a0 40 02 cmp %g1, %g2
40007cc4: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
40007cc8: 81 c7 e0 08 ret
40007ccc: 81 e8 00 00 restore
40008d98 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
40008d98: 9d e3 bf a0 save %sp, -96, %sp
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
40008d9c: 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 );
40008da0: 40 00 03 46 call 40009ab8 <_Thread_Set_transient>
40008da4: 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 )
40008da8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40008dac: 80 a0 40 19 cmp %g1, %i1
40008db0: 02 80 00 05 be 40008dc4 <_Thread_Change_priority+0x2c>
40008db4: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
40008db8: 90 10 00 18 mov %i0, %o0
40008dbc: 40 00 03 25 call 40009a50 <_Thread_Set_priority>
40008dc0: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
40008dc4: 7f ff e3 ec call 40001d74 <sparc_disable_interrupts>
40008dc8: 01 00 00 00 nop
40008dcc: 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;
40008dd0: f2 04 20 10 ld [ %l0 + 0x10 ], %i1
if ( state != STATES_TRANSIENT ) {
40008dd4: 80 a6 60 04 cmp %i1, 4
40008dd8: 02 80 00 10 be 40008e18 <_Thread_Change_priority+0x80>
40008ddc: 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 ) )
40008de0: 80 a4 60 00 cmp %l1, 0
40008de4: 12 80 00 03 bne 40008df0 <_Thread_Change_priority+0x58> <== NEVER TAKEN
40008de8: 82 0e 7f fb and %i1, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
40008dec: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
40008df0: 7f ff e3 e5 call 40001d84 <sparc_enable_interrupts>
40008df4: 90 10 00 18 mov %i0, %o0
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40008df8: 03 00 00 ef sethi %hi(0x3bc00), %g1
40008dfc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
40008e00: 80 8e 40 01 btst %i1, %g1
40008e04: 02 80 00 28 be 40008ea4 <_Thread_Change_priority+0x10c>
40008e08: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
40008e0c: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
40008e10: 40 00 02 e3 call 4000999c <_Thread_queue_Requeue>
40008e14: 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 ) ) {
40008e18: 80 a4 60 00 cmp %l1, 0
40008e1c: 12 80 00 0b bne 40008e48 <_Thread_Change_priority+0xb0> <== NEVER TAKEN
40008e20: 03 10 00 56 sethi %hi(0x40015800), %g1
* Interrupts are STILL disabled.
* We now know the thread will be in the READY state when we remove
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
40008e24: c0 24 20 10 clr [ %l0 + 0x10 ]
if ( prepend_it )
40008e28: 80 8e a0 ff btst 0xff, %i2
40008e2c: 02 80 00 04 be 40008e3c <_Thread_Change_priority+0xa4>
40008e30: 82 10 61 60 or %g1, 0x160, %g1
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
40008e34: 10 80 00 03 b 40008e40 <_Thread_Change_priority+0xa8>
40008e38: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
40008e3c: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
40008e40: 9f c0 40 00 call %g1
40008e44: 90 10 00 10 mov %l0, %o0
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
40008e48: 7f ff e3 cf call 40001d84 <sparc_enable_interrupts>
40008e4c: 90 10 00 18 mov %i0, %o0
40008e50: 7f ff e3 c9 call 40001d74 <sparc_disable_interrupts>
40008e54: 01 00 00 00 nop
* This kernel routine implements the scheduling decision logic for
* the scheduler. It does NOT dispatch.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void )
{
_Scheduler.Operations.schedule();
40008e58: 03 10 00 56 sethi %hi(0x40015800), %g1
40008e5c: c2 00 61 68 ld [ %g1 + 0x168 ], %g1 ! 40015968 <_Scheduler+0x8>
40008e60: 9f c0 40 00 call %g1
40008e64: 01 00 00 00 nop
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
40008e68: 03 10 00 5a sethi %hi(0x40016800), %g1
40008e6c: 82 10 62 58 or %g1, 0x258, %g1 ! 40016a58 <_Per_CPU_Information>
40008e70: c4 00 60 0c ld [ %g1 + 0xc ], %g2
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Scheduler_Schedule();
if ( !_Thread_Is_executing_also_the_heir() &&
40008e74: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
40008e78: 80 a0 80 03 cmp %g2, %g3
40008e7c: 02 80 00 08 be 40008e9c <_Thread_Change_priority+0x104>
40008e80: 01 00 00 00 nop
40008e84: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
40008e88: 80 a0 a0 00 cmp %g2, 0
40008e8c: 02 80 00 04 be 40008e9c <_Thread_Change_priority+0x104>
40008e90: 01 00 00 00 nop
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
40008e94: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
40008e98: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
40008e9c: 7f ff e3 ba call 40001d84 <sparc_enable_interrupts>
40008ea0: 81 e8 00 00 restore
40008ea4: 81 c7 e0 08 ret
40008ea8: 81 e8 00 00 restore
40009078 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40009078: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000907c: 90 10 00 18 mov %i0, %o0
40009080: 40 00 00 5f call 400091fc <_Thread_Get>
40009084: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40009088: c2 07 bf fc ld [ %fp + -4 ], %g1
4000908c: 80 a0 60 00 cmp %g1, 0
40009090: 12 80 00 08 bne 400090b0 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
40009094: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
40009098: 7f ff ff 85 call 40008eac <_Thread_Clear_state>
4000909c: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
400090a0: 03 10 00 59 sethi %hi(0x40016400), %g1
400090a4: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 40016520 <_Thread_Dispatch_disable_level>
400090a8: 84 00 bf ff add %g2, -1, %g2
400090ac: c4 20 61 20 st %g2, [ %g1 + 0x120 ]
400090b0: 81 c7 e0 08 ret
400090b4: 81 e8 00 00 restore
400090b8 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
400090b8: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
400090bc: 2b 10 00 5a sethi %hi(0x40016800), %l5
400090c0: 82 15 62 58 or %l5, 0x258, %g1 ! 40016a58 <_Per_CPU_Information>
_ISR_Disable( level );
400090c4: 7f ff e3 2c call 40001d74 <sparc_disable_interrupts>
400090c8: e2 00 60 0c ld [ %g1 + 0xc ], %l1
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
400090cc: 25 10 00 59 sethi %hi(0x40016400), %l2
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
400090d0: 39 10 00 59 sethi %hi(0x40016400), %i4
400090d4: ba 10 20 01 mov 1, %i5
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
400090d8: 2f 10 00 59 sethi %hi(0x40016400), %l7
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
400090dc: a8 07 bf f8 add %fp, -8, %l4
_Timestamp_Subtract(
400090e0: a6 07 bf f0 add %fp, -16, %l3
400090e4: a4 14 a1 cc or %l2, 0x1cc, %l2
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
400090e8: 10 80 00 2b b 40009194 <_Thread_Dispatch+0xdc>
400090ec: 2d 10 00 59 sethi %hi(0x40016400), %l6
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
400090f0: fa 27 21 20 st %i5, [ %i4 + 0x120 ]
_Thread_Dispatch_necessary = false;
400090f4: c0 28 60 18 clrb [ %g1 + 0x18 ]
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
400090f8: 80 a4 00 11 cmp %l0, %l1
400090fc: 02 80 00 2b be 400091a8 <_Thread_Dispatch+0xf0>
40009100: e0 20 60 0c st %l0, [ %g1 + 0xc ]
*/
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
40009104: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
40009108: 80 a0 60 01 cmp %g1, 1
4000910c: 12 80 00 03 bne 40009118 <_Thread_Dispatch+0x60>
40009110: c2 05 e0 84 ld [ %l7 + 0x84 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
40009114: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_ISR_Enable( level );
40009118: 7f ff e3 1b call 40001d84 <sparc_enable_interrupts>
4000911c: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
40009120: 40 00 0f 22 call 4000cda8 <_TOD_Get_uptime>
40009124: 90 10 00 14 mov %l4, %o0
_Timestamp_Subtract(
40009128: 90 10 00 12 mov %l2, %o0
4000912c: 92 10 00 14 mov %l4, %o1
40009130: 40 00 03 02 call 40009d38 <_Timespec_Subtract>
40009134: 94 10 00 13 mov %l3, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
40009138: 90 04 60 84 add %l1, 0x84, %o0
4000913c: 40 00 02 e6 call 40009cd4 <_Timespec_Add_to>
40009140: 92 10 00 13 mov %l3, %o1
_Thread_Time_of_last_context_switch = uptime;
40009144: c2 07 bf f8 ld [ %fp + -8 ], %g1
40009148: c2 24 80 00 st %g1, [ %l2 ]
4000914c: c2 07 bf fc ld [ %fp + -4 ], %g1
40009150: c2 24 a0 04 st %g1, [ %l2 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40009154: c2 05 a1 a4 ld [ %l6 + 0x1a4 ], %g1
40009158: 80 a0 60 00 cmp %g1, 0
4000915c: 02 80 00 06 be 40009174 <_Thread_Dispatch+0xbc> <== NEVER TAKEN
40009160: 90 10 00 11 mov %l1, %o0
executing->libc_reent = *_Thread_libc_reent;
40009164: c4 00 40 00 ld [ %g1 ], %g2
40009168: c4 24 61 50 st %g2, [ %l1 + 0x150 ]
*_Thread_libc_reent = heir->libc_reent;
4000916c: c4 04 21 50 ld [ %l0 + 0x150 ], %g2
40009170: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
40009174: 40 00 03 a1 call 40009ff8 <_User_extensions_Thread_switch>
40009178: 92 10 00 10 mov %l0, %o1
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
4000917c: 90 04 60 c8 add %l1, 0xc8, %o0
40009180: 40 00 04 92 call 4000a3c8 <_CPU_Context_switch>
40009184: 92 04 20 c8 add %l0, 0xc8, %o1
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
40009188: 82 15 62 58 or %l5, 0x258, %g1
_ISR_Disable( level );
4000918c: 7f ff e2 fa call 40001d74 <sparc_disable_interrupts>
40009190: e2 00 60 0c ld [ %g1 + 0xc ], %l1
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
40009194: 82 15 62 58 or %l5, 0x258, %g1
40009198: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2
4000919c: 80 a0 a0 00 cmp %g2, 0
400091a0: 32 bf ff d4 bne,a 400090f0 <_Thread_Dispatch+0x38>
400091a4: e0 00 60 10 ld [ %g1 + 0x10 ], %l0
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
400091a8: 03 10 00 59 sethi %hi(0x40016400), %g1
400091ac: c0 20 61 20 clr [ %g1 + 0x120 ] ! 40016520 <_Thread_Dispatch_disable_level>
_ISR_Enable( level );
400091b0: 7f ff e2 f5 call 40001d84 <sparc_enable_interrupts>
400091b4: 01 00 00 00 nop
_API_extensions_Run_postswitch();
400091b8: 7f ff f8 80 call 400073b8 <_API_extensions_Run_postswitch>
400091bc: 01 00 00 00 nop
}
400091c0: 81 c7 e0 08 ret
400091c4: 81 e8 00 00 restore
4000ee68 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4000ee68: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4000ee6c: 03 10 00 5a sethi %hi(0x40016800), %g1
4000ee70: e0 00 62 64 ld [ %g1 + 0x264 ], %l0 ! 40016a64 <_Per_CPU_Information+0xc>
/*
* Some CPUs need to tinker with the call frame or registers when the
* thread actually begins to execute for the first time. This is a
* hook point where the port gets a shot at doing whatever it requires.
*/
_Context_Initialization_at_thread_begin();
4000ee74: 3f 10 00 3b sethi %hi(0x4000ec00), %i7
4000ee78: be 17 e2 68 or %i7, 0x268, %i7 ! 4000ee68 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000ee7c: d0 04 20 ac ld [ %l0 + 0xac ], %o0
_ISR_Set_level(level);
4000ee80: 7f ff cb c1 call 40001d84 <sparc_enable_interrupts>
4000ee84: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000ee88: 03 10 00 58 sethi %hi(0x40016000), %g1
doneConstructors = 1;
4000ee8c: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000ee90: e2 08 61 a8 ldub [ %g1 + 0x1a8 ], %l1
/*
* 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 );
4000ee94: 90 10 00 10 mov %l0, %o0
4000ee98: 7f ff eb e8 call 40009e38 <_User_extensions_Thread_begin>
4000ee9c: c4 28 61 a8 stb %g2, [ %g1 + 0x1a8 ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000eea0: 7f ff e8 ca call 400091c8 <_Thread_Enable_dispatch>
4000eea4: 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) */ {
4000eea8: 80 a4 60 00 cmp %l1, 0
4000eeac: 32 80 00 05 bne,a 4000eec0 <_Thread_Handler+0x58>
4000eeb0: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
INIT_NAME ();
4000eeb4: 40 00 1a 97 call 40015910 <_init>
4000eeb8: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000eebc: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
4000eec0: 80 a0 60 00 cmp %g1, 0
4000eec4: 12 80 00 05 bne 4000eed8 <_Thread_Handler+0x70>
4000eec8: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000eecc: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
4000eed0: 10 80 00 06 b 4000eee8 <_Thread_Handler+0x80>
4000eed4: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
4000eed8: 12 80 00 07 bne 4000eef4 <_Thread_Handler+0x8c> <== NEVER TAKEN
4000eedc: 01 00 00 00 nop
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
4000eee0: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
4000eee4: d0 04 20 98 ld [ %l0 + 0x98 ], %o0
4000eee8: 9f c0 40 00 call %g1
4000eeec: 01 00 00 00 nop
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
4000eef0: 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 );
4000eef4: 7f ff eb e2 call 40009e7c <_User_extensions_Thread_exitted>
4000eef8: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
4000eefc: 90 10 20 00 clr %o0
4000ef00: 92 10 20 01 mov 1, %o1
4000ef04: 7f ff e3 cf call 40007e40 <_Internal_error_Occurred>
4000ef08: 94 10 20 05 mov 5, %o2
400092a8 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
400092a8: 9d e3 bf a0 save %sp, -96, %sp
400092ac: 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;
400092b0: c0 26 61 54 clr [ %i1 + 0x154 ]
400092b4: c0 26 61 58 clr [ %i1 + 0x158 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
400092b8: c0 26 61 50 clr [ %i1 + 0x150 ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
400092bc: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
400092c0: e2 00 40 00 ld [ %g1 ], %l1
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
400092c4: 80 a6 a0 00 cmp %i2, 0
400092c8: 12 80 00 0d bne 400092fc <_Thread_Initialize+0x54>
400092cc: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
400092d0: 90 10 00 19 mov %i1, %o0
400092d4: 40 00 02 09 call 40009af8 <_Thread_Stack_Allocate>
400092d8: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
400092dc: 80 a2 00 1b cmp %o0, %i3
400092e0: 0a 80 00 5f bcs 4000945c <_Thread_Initialize+0x1b4>
400092e4: 80 a2 20 00 cmp %o0, 0
400092e8: 02 80 00 5d be 4000945c <_Thread_Initialize+0x1b4> <== NEVER TAKEN
400092ec: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
400092f0: f4 06 60 c0 ld [ %i1 + 0xc0 ], %i2
the_thread->Start.core_allocated_stack = true;
400092f4: 10 80 00 04 b 40009304 <_Thread_Initialize+0x5c>
400092f8: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ]
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
400092fc: c0 2e 60 b4 clrb [ %i1 + 0xb4 ]
40009300: 90 10 00 1b mov %i3, %o0
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
the_stack->size = size;
40009304: d0 26 60 b8 st %o0, [ %i1 + 0xb8 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
40009308: 03 10 00 59 sethi %hi(0x40016400), %g1
4000930c: d0 00 61 b0 ld [ %g1 + 0x1b0 ], %o0 ! 400165b0 <_Thread_Maximum_extensions>
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
40009310: f4 26 60 bc st %i2, [ %i1 + 0xbc ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40009314: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
40009318: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
4000931c: c0 26 60 68 clr [ %i1 + 0x68 ]
the_watchdog->user_data = user_data;
40009320: c0 26 60 6c clr [ %i1 + 0x6c ]
40009324: 80 a2 20 00 cmp %o0, 0
40009328: 02 80 00 08 be 40009348 <_Thread_Initialize+0xa0>
4000932c: b6 10 20 00 clr %i3
extensions_area = _Workspace_Allocate(
40009330: 90 02 20 01 inc %o0
40009334: 40 00 04 07 call 4000a350 <_Workspace_Allocate>
40009338: 91 2a 20 02 sll %o0, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
4000933c: b6 92 20 00 orcc %o0, 0, %i3
40009340: 22 80 00 38 be,a 40009420 <_Thread_Initialize+0x178>
40009344: a0 10 20 00 clr %l0
* 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 ) {
40009348: 80 a6 e0 00 cmp %i3, 0
4000934c: 02 80 00 0b be 40009378 <_Thread_Initialize+0xd0>
40009350: f6 26 61 5c st %i3, [ %i1 + 0x15c ]
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
40009354: 03 10 00 59 sethi %hi(0x40016400), %g1
40009358: c4 00 61 b0 ld [ %g1 + 0x1b0 ], %g2 ! 400165b0 <_Thread_Maximum_extensions>
4000935c: 10 80 00 04 b 4000936c <_Thread_Initialize+0xc4>
40009360: 82 10 20 00 clr %g1
40009364: 82 00 60 01 inc %g1
the_thread->extensions[i] = NULL;
40009368: c0 26 c0 03 clr [ %i3 + %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++ )
4000936c: 80 a0 40 02 cmp %g1, %g2
40009370: 08 bf ff fd bleu 40009364 <_Thread_Initialize+0xbc>
40009374: 87 28 60 02 sll %g1, 2, %g3
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
40009378: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
4000937c: e4 2e 60 a0 stb %l2, [ %i1 + 0xa0 ]
the_thread->Start.budget_algorithm = budget_algorithm;
40009380: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
40009384: 80 a4 20 02 cmp %l0, 2
40009388: 12 80 00 05 bne 4000939c <_Thread_Initialize+0xf4>
4000938c: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ]
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
40009390: 03 10 00 59 sethi %hi(0x40016400), %g1
40009394: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40016484 <_Thread_Ticks_per_timeslice>
40009398: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
4000939c: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
400093a0: c0 26 60 44 clr [ %i1 + 0x44 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
400093a4: c2 26 60 ac st %g1, [ %i1 + 0xac ]
the_thread->current_state = STATES_DORMANT;
400093a8: 82 10 20 01 mov 1, %g1
400093ac: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
400093b0: 03 10 00 56 sethi %hi(0x40015800), %g1
400093b4: c2 00 61 78 ld [ %g1 + 0x178 ], %g1 ! 40015978 <_Scheduler+0x18>
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
400093b8: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
400093bc: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
400093c0: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ]
400093c4: 9f c0 40 00 call %g1
400093c8: 90 10 00 19 mov %i1, %o0
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
400093cc: a0 92 20 00 orcc %o0, 0, %l0
400093d0: 22 80 00 15 be,a 40009424 <_Thread_Initialize+0x17c>
400093d4: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
400093d8: 90 10 00 19 mov %i1, %o0
400093dc: 40 00 01 9d call 40009a50 <_Thread_Set_priority>
400093e0: 92 10 00 1d mov %i5, %o1
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
400093e4: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
400093e8: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
400093ec: c0 26 60 84 clr [ %i1 + 0x84 ]
400093f0: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400093f4: 83 28 60 02 sll %g1, 2, %g1
400093f8: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
400093fc: e2 26 60 0c st %l1, [ %i1 + 0xc ]
* enabled when we get here. We want to be able to run the
* user extensions with dispatching enabled. The Allocator
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
40009400: 90 10 00 19 mov %i1, %o0
40009404: 40 00 02 c0 call 40009f04 <_User_extensions_Thread_create>
40009408: b0 10 20 01 mov 1, %i0
if ( extension_status )
4000940c: 80 8a 20 ff btst 0xff, %o0
40009410: 22 80 00 05 be,a 40009424 <_Thread_Initialize+0x17c>
40009414: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
40009418: 81 c7 e0 08 ret
4000941c: 81 e8 00 00 restore
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
40009420: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
40009424: 40 00 03 d4 call 4000a374 <_Workspace_Free>
40009428: b0 10 20 00 clr %i0
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
4000942c: 40 00 03 d2 call 4000a374 <_Workspace_Free>
40009430: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
40009434: 40 00 03 d0 call 4000a374 <_Workspace_Free>
40009438: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
_Workspace_Free( extensions_area );
4000943c: 40 00 03 ce call 4000a374 <_Workspace_Free>
40009440: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
#endif
_Workspace_Free( sched );
40009444: 40 00 03 cc call 4000a374 <_Workspace_Free>
40009448: 90 10 00 10 mov %l0, %o0
_Thread_Stack_Free( the_thread );
4000944c: 40 00 01 c2 call 40009b54 <_Thread_Stack_Free>
40009450: 90 10 00 19 mov %i1, %o0
return false;
40009454: 81 c7 e0 08 ret
40009458: 81 e8 00 00 restore
}
4000945c: 81 c7 e0 08 ret
40009460: 91 e8 20 00 restore %g0, 0, %o0
4000d2b8 <_Thread_Resume>:
*/
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000d2b8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000d2bc: 7f ff d2 f2 call 40001e84 <sparc_disable_interrupts>
4000d2c0: a0 10 00 18 mov %i0, %l0
4000d2c4: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
4000d2c8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000d2cc: 80 88 60 02 btst 2, %g1
4000d2d0: 02 80 00 09 be 4000d2f4 <_Thread_Resume+0x3c> <== NEVER TAKEN
4000d2d4: 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 ) ) {
4000d2d8: 80 a0 60 00 cmp %g1, 0
4000d2dc: 12 80 00 06 bne 4000d2f4 <_Thread_Resume+0x3c>
4000d2e0: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Unblock(
Thread_Control *the_thread
)
{
_Scheduler.Operations.unblock( the_thread );
4000d2e4: 03 10 00 66 sethi %hi(0x40019800), %g1
4000d2e8: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 40019824 <_Scheduler+0x14>
4000d2ec: 9f c0 40 00 call %g1
4000d2f0: 90 10 00 10 mov %l0, %o0
_Scheduler_Unblock( the_thread );
}
}
_ISR_Enable( level );
4000d2f4: 7f ff d2 e8 call 40001e94 <sparc_enable_interrupts>
4000d2f8: 81 e8 00 00 restore
40009c24 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
40009c24: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *executing;
executing = _Thread_Executing;
40009c28: 03 10 00 5a sethi %hi(0x40016800), %g1
40009c2c: e0 00 62 64 ld [ %g1 + 0x264 ], %l0 ! 40016a64 <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
40009c30: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1
40009c34: 80 a0 60 00 cmp %g1, 0
40009c38: 02 80 00 25 be 40009ccc <_Thread_Tickle_timeslice+0xa8>
40009c3c: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
40009c40: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
40009c44: 80 a0 60 00 cmp %g1, 0
40009c48: 12 80 00 21 bne 40009ccc <_Thread_Tickle_timeslice+0xa8>
40009c4c: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
40009c50: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
40009c54: 80 a0 60 01 cmp %g1, 1
40009c58: 0a 80 00 14 bcs 40009ca8 <_Thread_Tickle_timeslice+0x84>
40009c5c: 80 a0 60 02 cmp %g1, 2
40009c60: 28 80 00 07 bleu,a 40009c7c <_Thread_Tickle_timeslice+0x58>
40009c64: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
40009c68: 80 a0 60 03 cmp %g1, 3
40009c6c: 12 80 00 18 bne 40009ccc <_Thread_Tickle_timeslice+0xa8> <== NEVER TAKEN
40009c70: 01 00 00 00 nop
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
40009c74: 10 80 00 0f b 40009cb0 <_Thread_Tickle_timeslice+0x8c>
40009c78: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
#endif
if ( (int)(--executing->cpu_time_budget) <= 0 ) {
40009c7c: 82 00 7f ff add %g1, -1, %g1
40009c80: 80 a0 60 00 cmp %g1, 0
40009c84: 14 80 00 09 bg 40009ca8 <_Thread_Tickle_timeslice+0x84>
40009c88: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
* always operates on the scheduler that 'owns' the currently executing
* thread.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void )
{
_Scheduler.Operations.yield();
40009c8c: 03 10 00 56 sethi %hi(0x40015800), %g1
40009c90: c2 00 61 6c ld [ %g1 + 0x16c ], %g1 ! 4001596c <_Scheduler+0xc>
40009c94: 9f c0 40 00 call %g1
40009c98: 01 00 00 00 nop
* executing thread's timeslice is reset. Otherwise, the
* currently executing thread is placed at the rear of the
* FIFO for this priority and a new heir is selected.
*/
_Scheduler_Yield( );
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
40009c9c: 03 10 00 59 sethi %hi(0x40016400), %g1
40009ca0: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40016484 <_Thread_Ticks_per_timeslice>
40009ca4: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
40009ca8: 81 c7 e0 08 ret
40009cac: 81 e8 00 00 restore
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
40009cb0: 82 00 7f ff add %g1, -1, %g1
40009cb4: 80 a0 60 00 cmp %g1, 0
40009cb8: 12 bf ff fc bne 40009ca8 <_Thread_Tickle_timeslice+0x84>
40009cbc: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
(*executing->budget_callout)( executing );
40009cc0: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
40009cc4: 9f c0 40 00 call %g1
40009cc8: 90 10 00 10 mov %l0, %o0
40009ccc: 81 c7 e0 08 ret
40009cd0: 81 e8 00 00 restore
4000999c <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
4000999c: 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 )
400099a0: 80 a6 20 00 cmp %i0, 0
400099a4: 02 80 00 19 be 40009a08 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
400099a8: 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 ) {
400099ac: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
400099b0: 80 a4 60 01 cmp %l1, 1
400099b4: 12 80 00 15 bne 40009a08 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
400099b8: 01 00 00 00 nop
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
400099bc: 7f ff e0 ee call 40001d74 <sparc_disable_interrupts>
400099c0: 01 00 00 00 nop
400099c4: a0 10 00 08 mov %o0, %l0
400099c8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
400099cc: 03 00 00 ef sethi %hi(0x3bc00), %g1
400099d0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
400099d4: 80 88 80 01 btst %g2, %g1
400099d8: 02 80 00 0a be 40009a00 <_Thread_queue_Requeue+0x64> <== NEVER TAKEN
400099dc: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
400099e0: 92 10 00 19 mov %i1, %o1
400099e4: 94 10 20 01 mov 1, %o2
400099e8: 40 00 0e 5d call 4000d35c <_Thread_queue_Extract_priority_helper>
400099ec: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
400099f0: 90 10 00 18 mov %i0, %o0
400099f4: 92 10 00 19 mov %i1, %o1
400099f8: 7f ff ff 49 call 4000971c <_Thread_queue_Enqueue_priority>
400099fc: 94 07 bf fc add %fp, -4, %o2
}
_ISR_Enable( level );
40009a00: 7f ff e0 e1 call 40001d84 <sparc_enable_interrupts>
40009a04: 90 10 00 10 mov %l0, %o0
40009a08: 81 c7 e0 08 ret
40009a0c: 81 e8 00 00 restore
40009a10 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40009a10: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40009a14: 90 10 00 18 mov %i0, %o0
40009a18: 7f ff fd f9 call 400091fc <_Thread_Get>
40009a1c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40009a20: c2 07 bf fc ld [ %fp + -4 ], %g1
40009a24: 80 a0 60 00 cmp %g1, 0
40009a28: 12 80 00 08 bne 40009a48 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
40009a2c: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
40009a30: 40 00 0e 83 call 4000d43c <_Thread_queue_Process_timeout>
40009a34: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40009a38: 03 10 00 59 sethi %hi(0x40016400), %g1
40009a3c: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 40016520 <_Thread_Dispatch_disable_level>
40009a40: 84 00 bf ff add %g2, -1, %g2
40009a44: c4 20 61 20 st %g2, [ %g1 + 0x120 ]
40009a48: 81 c7 e0 08 ret
40009a4c: 81 e8 00 00 restore
4001738c <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
4001738c: 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;
40017390: 39 10 00 ff sethi %hi(0x4003fc00), %i4
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40017394: b6 07 bf f4 add %fp, -12, %i3
40017398: ae 07 bf f8 add %fp, -8, %l7
4001739c: a4 07 bf e8 add %fp, -24, %l2
400173a0: a6 07 bf ec add %fp, -20, %l3
400173a4: ee 27 bf f4 st %l7, [ %fp + -12 ]
head->previous = NULL;
400173a8: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
400173ac: f6 27 bf fc st %i3, [ %fp + -4 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
400173b0: e6 27 bf e8 st %l3, [ %fp + -24 ]
head->previous = NULL;
400173b4: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
400173b8: e4 27 bf f0 st %l2, [ %fp + -16 ]
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400173bc: a8 06 20 30 add %i0, 0x30, %l4
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
400173c0: 3b 10 00 fe sethi %hi(0x4003f800), %i5
/*
* 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 );
400173c4: a2 06 20 68 add %i0, 0x68, %l1
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
400173c8: ac 06 20 08 add %i0, 8, %l6
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
400173cc: aa 06 20 40 add %i0, 0x40, %l5
Chain_Control *tmp;
/*
* 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;
400173d0: f6 26 20 78 st %i3, [ %i0 + 0x78 ]
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
400173d4: c2 07 20 60 ld [ %i4 + 0x60 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
400173d8: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400173dc: 94 10 00 12 mov %l2, %o2
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
400173e0: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400173e4: 90 10 00 14 mov %l4, %o0
400173e8: 40 00 12 01 call 4001bbec <_Watchdog_Adjust_to_chain>
400173ec: 92 20 40 09 sub %g1, %o1, %o1
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
400173f0: 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();
400173f4: e0 07 63 d8 ld [ %i5 + 0x3d8 ], %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 ) {
400173f8: 80 a4 00 0a cmp %l0, %o2
400173fc: 08 80 00 06 bleu 40017414 <_Timer_server_Body+0x88>
40017400: 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 );
40017404: 90 10 00 11 mov %l1, %o0
40017408: 40 00 11 f9 call 4001bbec <_Watchdog_Adjust_to_chain>
4001740c: 94 10 00 12 mov %l2, %o2
40017410: 30 80 00 06 b,a 40017428 <_Timer_server_Body+0x9c>
} else if ( snapshot < last_snapshot ) {
40017414: 1a 80 00 05 bcc 40017428 <_Timer_server_Body+0x9c>
40017418: 90 10 00 11 mov %l1, %o0
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
4001741c: 92 10 20 01 mov 1, %o1
40017420: 40 00 11 cb call 4001bb4c <_Watchdog_Adjust>
40017424: 94 22 80 10 sub %o2, %l0, %o2
}
watchdogs->last_snapshot = snapshot;
40017428: 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 );
4001742c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
40017430: 40 00 02 dd call 40017fa4 <_Chain_Get>
40017434: 01 00 00 00 nop
if ( timer == NULL ) {
40017438: 92 92 20 00 orcc %o0, 0, %o1
4001743c: 02 80 00 0c be 4001746c <_Timer_server_Body+0xe0>
40017440: 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 ) {
40017444: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
40017448: 80 a0 60 01 cmp %g1, 1
4001744c: 02 80 00 05 be 40017460 <_Timer_server_Body+0xd4>
40017450: 90 10 00 14 mov %l4, %o0
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
40017454: 80 a0 60 03 cmp %g1, 3
40017458: 12 bf ff f5 bne 4001742c <_Timer_server_Body+0xa0> <== NEVER TAKEN
4001745c: 90 10 00 11 mov %l1, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40017460: 40 00 12 17 call 4001bcbc <_Watchdog_Insert>
40017464: 92 02 60 10 add %o1, 0x10, %o1
40017468: 30 bf ff f1 b,a 4001742c <_Timer_server_Body+0xa0>
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
4001746c: 7f ff e0 2d call 4000f520 <sparc_disable_interrupts>
40017470: 01 00 00 00 nop
tmp = ts->insert_chain;
40017474: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
if ( _Chain_Is_empty( insert_chain ) ) {
40017478: c2 07 bf f4 ld [ %fp + -12 ], %g1
4001747c: 80 a0 40 17 cmp %g1, %l7
40017480: 12 80 00 04 bne 40017490 <_Timer_server_Body+0x104> <== NEVER TAKEN
40017484: a0 10 20 01 mov 1, %l0
ts->insert_chain = NULL;
40017488: c0 26 20 78 clr [ %i0 + 0x78 ]
do_loop = false;
4001748c: a0 10 20 00 clr %l0
}
_ISR_Enable( level );
40017490: 7f ff e0 28 call 4000f530 <sparc_enable_interrupts>
40017494: 01 00 00 00 nop
* 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;
while ( do_loop ) {
40017498: 80 8c 20 ff btst 0xff, %l0
4001749c: 12 bf ff ce bne 400173d4 <_Timer_server_Body+0x48> <== NEVER TAKEN
400174a0: c2 07 bf e8 ld [ %fp + -24 ], %g1
_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 ) ) {
400174a4: 80 a0 40 13 cmp %g1, %l3
400174a8: 02 80 00 18 be 40017508 <_Timer_server_Body+0x17c>
400174ac: 01 00 00 00 nop
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
400174b0: 7f ff e0 1c call 4000f520 <sparc_disable_interrupts>
400174b4: 01 00 00 00 nop
400174b8: 84 10 00 08 mov %o0, %g2
initialized = false;
}
#endif
return status;
}
400174bc: 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))
400174c0: 80 a4 00 13 cmp %l0, %l3
400174c4: 02 80 00 0e be 400174fc <_Timer_server_Body+0x170>
400174c8: 80 a4 20 00 cmp %l0, 0
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
400174cc: c2 04 00 00 ld [ %l0 ], %g1
head->next = new_first;
400174d0: c2 27 bf e8 st %g1, [ %fp + -24 ]
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
400174d4: 02 80 00 0a be 400174fc <_Timer_server_Body+0x170> <== NEVER TAKEN
400174d8: e4 20 60 04 st %l2, [ %g1 + 4 ]
watchdog->state = WATCHDOG_INACTIVE;
400174dc: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
400174e0: 7f ff e0 14 call 4000f530 <sparc_enable_interrupts>
400174e4: 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 );
400174e8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
400174ec: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
400174f0: 9f c0 40 00 call %g1
400174f4: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
}
400174f8: 30 bf ff ee b,a 400174b0 <_Timer_server_Body+0x124>
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
400174fc: 7f ff e0 0d call 4000f530 <sparc_enable_interrupts>
40017500: 90 10 00 02 mov %g2, %o0
40017504: 30 bf ff b3 b,a 400173d0 <_Timer_server_Body+0x44>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
40017508: c0 2e 20 7c clrb [ %i0 + 0x7c ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
4001750c: 7f ff ff 70 call 400172cc <_Thread_Disable_dispatch>
40017510: 01 00 00 00 nop
_Thread_Set_state( ts->thread, STATES_DELAYING );
40017514: d0 06 00 00 ld [ %i0 ], %o0
40017518: 40 00 0f d4 call 4001b468 <_Thread_Set_state>
4001751c: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
40017520: 7f ff ff 71 call 400172e4 <_Timer_server_Reset_interval_system_watchdog>
40017524: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
40017528: 7f ff ff 84 call 40017338 <_Timer_server_Reset_tod_system_watchdog>
4001752c: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
40017530: 40 00 0d 77 call 4001ab0c <_Thread_Enable_dispatch>
40017534: 01 00 00 00 nop
ts->active = true;
40017538: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
4001753c: 90 10 00 16 mov %l6, %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;
40017540: c2 2e 20 7c stb %g1, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
40017544: 40 00 12 3a call 4001be2c <_Watchdog_Remove>
40017548: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
4001754c: 40 00 12 38 call 4001be2c <_Watchdog_Remove>
40017550: 90 10 00 15 mov %l5, %o0
40017554: 30 bf ff 9f b,a 400173d0 <_Timer_server_Body+0x44>
40017558 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
40017558: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
4001755c: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
40017560: 80 a0 60 00 cmp %g1, 0
40017564: 12 80 00 49 bne 40017688 <_Timer_server_Schedule_operation_method+0x130>
40017568: a0 10 00 19 mov %i1, %l0
* is the reference point for the delta chain. Thus if we do not update the
* reference point we have to add DT to the initial delta of the watchdog
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
4001756c: 7f ff ff 58 call 400172cc <_Thread_Disable_dispatch>
40017570: 01 00 00 00 nop
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
40017574: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
40017578: 80 a0 60 01 cmp %g1, 1
4001757c: 12 80 00 1f bne 400175f8 <_Timer_server_Schedule_operation_method+0xa0>
40017580: 80 a0 60 03 cmp %g1, 3
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
40017584: 7f ff df e7 call 4000f520 <sparc_disable_interrupts>
40017588: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
4001758c: 03 10 00 ff sethi %hi(0x4003fc00), %g1
40017590: c4 00 60 60 ld [ %g1 + 0x60 ], %g2 ! 4003fc60 <_Watchdog_Ticks_since_boot>
initialized = false;
}
#endif
return status;
}
40017594: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = _Watchdog_Ticks_since_boot;
last_snapshot = ts->Interval_watchdogs.last_snapshot;
40017598: c8 06 20 3c ld [ %i0 + 0x3c ], %g4
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4001759c: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
400175a0: 80 a0 40 03 cmp %g1, %g3
400175a4: 02 80 00 08 be 400175c4 <_Timer_server_Schedule_operation_method+0x6c>
400175a8: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
400175ac: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
400175b0: 80 a3 40 04 cmp %o5, %g4
400175b4: 08 80 00 03 bleu 400175c0 <_Timer_server_Schedule_operation_method+0x68>
400175b8: 86 10 20 00 clr %g3
delta_interval -= delta;
400175bc: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
400175c0: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
400175c4: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
400175c8: 7f ff df da call 4000f530 <sparc_enable_interrupts>
400175cc: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
400175d0: 90 06 20 30 add %i0, 0x30, %o0
400175d4: 40 00 11 ba call 4001bcbc <_Watchdog_Insert>
400175d8: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
400175dc: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
400175e0: 80 a0 60 00 cmp %g1, 0
400175e4: 12 80 00 27 bne 40017680 <_Timer_server_Schedule_operation_method+0x128>
400175e8: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
400175ec: 7f ff ff 3e call 400172e4 <_Timer_server_Reset_interval_system_watchdog>
400175f0: 90 10 00 18 mov %i0, %o0
400175f4: 30 80 00 23 b,a 40017680 <_Timer_server_Schedule_operation_method+0x128>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
400175f8: 12 80 00 22 bne 40017680 <_Timer_server_Schedule_operation_method+0x128>
400175fc: 01 00 00 00 nop
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
40017600: 7f ff df c8 call 4000f520 <sparc_disable_interrupts>
40017604: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
40017608: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
4001760c: da 06 20 74 ld [ %i0 + 0x74 ], %o5
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
40017610: 03 10 00 fe sethi %hi(0x4003f800), %g1
40017614: 86 06 20 6c add %i0, 0x6c, %g3
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
40017618: 80 a0 80 03 cmp %g2, %g3
4001761c: 02 80 00 0d be 40017650 <_Timer_server_Schedule_operation_method+0xf8>
40017620: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
40017624: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4
if ( snapshot > last_snapshot ) {
40017628: 80 a0 40 0d cmp %g1, %o5
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
4001762c: 86 01 00 0d add %g4, %o5, %g3
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
40017630: 08 80 00 07 bleu 4001764c <_Timer_server_Schedule_operation_method+0xf4>
40017634: 86 20 c0 01 sub %g3, %g1, %g3
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
40017638: 9a 20 40 0d sub %g1, %o5, %o5
if (delta_interval > delta) {
4001763c: 80 a1 00 0d cmp %g4, %o5
40017640: 08 80 00 03 bleu 4001764c <_Timer_server_Schedule_operation_method+0xf4><== NEVER TAKEN
40017644: 86 10 20 00 clr %g3
delta_interval -= delta;
40017648: 86 21 00 0d sub %g4, %o5, %g3
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
4001764c: c6 20 a0 10 st %g3, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
40017650: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
40017654: 7f ff df b7 call 4000f530 <sparc_enable_interrupts>
40017658: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
4001765c: 90 06 20 68 add %i0, 0x68, %o0
40017660: 40 00 11 97 call 4001bcbc <_Watchdog_Insert>
40017664: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
40017668: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
4001766c: 80 a0 60 00 cmp %g1, 0
40017670: 12 80 00 04 bne 40017680 <_Timer_server_Schedule_operation_method+0x128>
40017674: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
40017678: 7f ff ff 30 call 40017338 <_Timer_server_Reset_tod_system_watchdog>
4001767c: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
40017680: 40 00 0d 23 call 4001ab0c <_Thread_Enable_dispatch>
40017684: 81 e8 00 00 restore
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
40017688: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
4001768c: 40 00 02 30 call 40017f4c <_Chain_Append>
40017690: 81 e8 00 00 restore
40009ebc <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40009ebc: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
40009ec0: 23 10 00 59 sethi %hi(0x40016400), %l1
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
40009ec4: b2 0e 60 ff and %i1, 0xff, %i1
}
}
40009ec8: a2 14 63 08 or %l1, 0x308, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
40009ecc: 10 80 00 09 b 40009ef0 <_User_extensions_Fatal+0x34>
40009ed0: e0 04 60 08 ld [ %l1 + 8 ], %l0
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
40009ed4: 80 a0 60 00 cmp %g1, 0
40009ed8: 02 80 00 05 be 40009eec <_User_extensions_Fatal+0x30>
40009edc: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
40009ee0: 92 10 00 19 mov %i1, %o1
40009ee4: 9f c0 40 00 call %g1
40009ee8: 94 10 00 1a mov %i2, %o2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
40009eec: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
40009ef0: 80 a4 00 11 cmp %l0, %l1
40009ef4: 32 bf ff f8 bne,a 40009ed4 <_User_extensions_Fatal+0x18> <== ALWAYS TAKEN
40009ef8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
40009efc: 81 c7 e0 08 ret <== NOT EXECUTED
40009f00: 81 e8 00 00 restore <== NOT EXECUTED
40009d80 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
40009d80: 9d e3 bf a0 save %sp, -96, %sp
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
40009d84: 03 10 00 56 sethi %hi(0x40015800), %g1
40009d88: 82 10 62 38 or %g1, 0x238, %g1 ! 40015a38 <Configuration>
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40009d8c: 05 10 00 59 sethi %hi(0x40016400), %g2
initial_extensions = Configuration.User_extension_table;
40009d90: e6 00 60 3c ld [ %g1 + 0x3c ], %l3
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
40009d94: e4 00 60 38 ld [ %g1 + 0x38 ], %l2
40009d98: 82 10 a3 08 or %g2, 0x308, %g1
40009d9c: 86 00 60 04 add %g1, 4, %g3
head->previous = NULL;
40009da0: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
40009da4: c2 20 60 08 st %g1, [ %g1 + 8 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40009da8: c6 20 a3 08 st %g3, [ %g2 + 0x308 ]
40009dac: 05 10 00 59 sethi %hi(0x40016400), %g2
40009db0: 82 10 a1 24 or %g2, 0x124, %g1 ! 40016524 <_User_extensions_Switches_list>
40009db4: 86 00 60 04 add %g1, 4, %g3
head->previous = NULL;
40009db8: c0 20 60 04 clr [ %g1 + 4 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40009dbc: c6 20 a1 24 st %g3, [ %g2 + 0x124 ]
initial_extensions = Configuration.User_extension_table;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
40009dc0: 80 a4 e0 00 cmp %l3, 0
40009dc4: 02 80 00 1b be 40009e30 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
40009dc8: c2 20 60 08 st %g1, [ %g1 + 8 ]
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
40009dcc: 83 2c a0 02 sll %l2, 2, %g1
40009dd0: a1 2c a0 04 sll %l2, 4, %l0
40009dd4: a0 24 00 01 sub %l0, %g1, %l0
40009dd8: a0 04 00 12 add %l0, %l2, %l0
40009ddc: a1 2c 20 02 sll %l0, 2, %l0
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
40009de0: 40 00 01 6c call 4000a390 <_Workspace_Allocate_or_fatal_error>
40009de4: 90 10 00 10 mov %l0, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
40009de8: 94 10 00 10 mov %l0, %o2
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
40009dec: a2 10 00 08 mov %o0, %l1
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
40009df0: 92 10 20 00 clr %o1
40009df4: 40 00 17 32 call 4000fabc <memset>
40009df8: a0 10 20 00 clr %l0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
40009dfc: 10 80 00 0b b 40009e28 <_User_extensions_Handler_initialization+0xa8>
40009e00: 80 a4 00 12 cmp %l0, %l2
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
40009e04: 90 04 60 14 add %l1, 0x14, %o0
40009e08: 92 04 c0 09 add %l3, %o1, %o1
40009e0c: 40 00 16 f3 call 4000f9d8 <memcpy>
40009e10: 94 10 20 20 mov 0x20, %o2
_User_extensions_Add_set( extension );
40009e14: 90 10 00 11 mov %l1, %o0
40009e18: 40 00 0d ca call 4000d540 <_User_extensions_Add_set>
40009e1c: a0 04 20 01 inc %l0
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
40009e20: a2 04 60 34 add %l1, 0x34, %l1
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
40009e24: 80 a4 00 12 cmp %l0, %l2
40009e28: 0a bf ff f7 bcs 40009e04 <_User_extensions_Handler_initialization+0x84>
40009e2c: 93 2c 20 05 sll %l0, 5, %o1
40009e30: 81 c7 e0 08 ret
40009e34: 81 e8 00 00 restore
4000c070 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000c070: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000c074: 7f ff db 4b call 40002da0 <sparc_disable_interrupts>
4000c078: a0 10 00 18 mov %i0, %l0
}
}
_ISR_Enable( level );
}
4000c07c: c2 06 00 00 ld [ %i0 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000c080: 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 ) ) {
4000c084: 80 a0 40 11 cmp %g1, %l1
4000c088: 02 80 00 1f be 4000c104 <_Watchdog_Adjust+0x94>
4000c08c: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000c090: 02 80 00 1a be 4000c0f8 <_Watchdog_Adjust+0x88>
4000c094: a4 10 20 01 mov 1, %l2
4000c098: 80 a6 60 01 cmp %i1, 1
4000c09c: 12 80 00 1a bne 4000c104 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000c0a0: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000c0a4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000c0a8: 10 80 00 07 b 4000c0c4 <_Watchdog_Adjust+0x54>
4000c0ac: b4 00 80 1a add %g2, %i2, %i2
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
4000c0b0: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000c0b4: 80 a6 80 19 cmp %i2, %i1
4000c0b8: 3a 80 00 05 bcc,a 4000c0cc <_Watchdog_Adjust+0x5c>
4000c0bc: e4 20 60 10 st %l2, [ %g1 + 0x10 ]
_Watchdog_First( header )->delta_interval -= units;
4000c0c0: b4 26 40 1a sub %i1, %i2, %i2
break;
4000c0c4: 10 80 00 10 b 4000c104 <_Watchdog_Adjust+0x94>
4000c0c8: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
4000c0cc: 7f ff db 39 call 40002db0 <sparc_enable_interrupts>
4000c0d0: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000c0d4: 40 00 00 94 call 4000c324 <_Watchdog_Tickle>
4000c0d8: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000c0dc: 7f ff db 31 call 40002da0 <sparc_disable_interrupts>
4000c0e0: 01 00 00 00 nop
if ( _Chain_Is_empty( header ) )
4000c0e4: c2 04 00 00 ld [ %l0 ], %g1
4000c0e8: 80 a0 40 11 cmp %g1, %l1
4000c0ec: 02 80 00 06 be 4000c104 <_Watchdog_Adjust+0x94>
4000c0f0: 01 00 00 00 nop
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
4000c0f4: 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 ) {
4000c0f8: 80 a6 a0 00 cmp %i2, 0
4000c0fc: 32 bf ff ed bne,a 4000c0b0 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN
4000c100: c2 04 00 00 ld [ %l0 ], %g1
}
break;
}
}
_ISR_Enable( level );
4000c104: 7f ff db 2b call 40002db0 <sparc_enable_interrupts>
4000c108: 91 e8 00 08 restore %g0, %o0, %o0
4000a1a4 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
4000a1a4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
4000a1a8: 7f ff de f3 call 40001d74 <sparc_disable_interrupts>
4000a1ac: a0 10 00 18 mov %i0, %l0
previous_state = the_watchdog->state;
4000a1b0: f0 06 20 08 ld [ %i0 + 8 ], %i0
switch ( previous_state ) {
4000a1b4: 80 a6 20 01 cmp %i0, 1
4000a1b8: 22 80 00 1d be,a 4000a22c <_Watchdog_Remove+0x88>
4000a1bc: c0 24 20 08 clr [ %l0 + 8 ]
4000a1c0: 0a 80 00 1c bcs 4000a230 <_Watchdog_Remove+0x8c>
4000a1c4: 03 10 00 59 sethi %hi(0x40016400), %g1
4000a1c8: 80 a6 20 03 cmp %i0, 3
4000a1cc: 18 80 00 19 bgu 4000a230 <_Watchdog_Remove+0x8c> <== NEVER TAKEN
4000a1d0: 01 00 00 00 nop
4000a1d4: c2 04 00 00 ld [ %l0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
4000a1d8: c0 24 20 08 clr [ %l0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
4000a1dc: c4 00 40 00 ld [ %g1 ], %g2
4000a1e0: 80 a0 a0 00 cmp %g2, 0
4000a1e4: 02 80 00 07 be 4000a200 <_Watchdog_Remove+0x5c>
4000a1e8: 05 10 00 59 sethi %hi(0x40016400), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
4000a1ec: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000a1f0: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
4000a1f4: 84 00 c0 02 add %g3, %g2, %g2
4000a1f8: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
4000a1fc: 05 10 00 59 sethi %hi(0x40016400), %g2
4000a200: c4 00 a2 2c ld [ %g2 + 0x22c ], %g2 ! 4001662c <_Watchdog_Sync_count>
4000a204: 80 a0 a0 00 cmp %g2, 0
4000a208: 22 80 00 07 be,a 4000a224 <_Watchdog_Remove+0x80>
4000a20c: c4 04 20 04 ld [ %l0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
4000a210: 05 10 00 5a sethi %hi(0x40016800), %g2
4000a214: c6 00 a2 60 ld [ %g2 + 0x260 ], %g3 ! 40016a60 <_Per_CPU_Information+0x8>
4000a218: 05 10 00 59 sethi %hi(0x40016400), %g2
4000a21c: c6 20 a1 c4 st %g3, [ %g2 + 0x1c4 ] ! 400165c4 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000a220: c4 04 20 04 ld [ %l0 + 4 ], %g2
next->previous = previous;
4000a224: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
4000a228: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000a22c: 03 10 00 59 sethi %hi(0x40016400), %g1
4000a230: c2 00 62 30 ld [ %g1 + 0x230 ], %g1 ! 40016630 <_Watchdog_Ticks_since_boot>
4000a234: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
_ISR_Enable( level );
4000a238: 7f ff de d3 call 40001d84 <sparc_enable_interrupts>
4000a23c: 01 00 00 00 nop
return( previous_state );
}
4000a240: 81 c7 e0 08 ret
4000a244: 81 e8 00 00 restore
4000b87c <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000b87c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000b880: 7f ff dc 1f call 400028fc <sparc_disable_interrupts>
4000b884: a0 10 00 18 mov %i0, %l0
4000b888: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
4000b88c: 11 10 00 7b sethi %hi(0x4001ec00), %o0
4000b890: 94 10 00 19 mov %i1, %o2
4000b894: 90 12 20 50 or %o0, 0x50, %o0
4000b898: 7f ff e6 05 call 400050ac <printk>
4000b89c: 92 10 00 10 mov %l0, %o1
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
4000b8a0: e2 06 40 00 ld [ %i1 ], %l1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000b8a4: b2 06 60 04 add %i1, 4, %i1
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
4000b8a8: 80 a4 40 19 cmp %l1, %i1
4000b8ac: 02 80 00 0e be 4000b8e4 <_Watchdog_Report_chain+0x68>
4000b8b0: 11 10 00 7b sethi %hi(0x4001ec00), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
4000b8b4: 92 10 00 11 mov %l1, %o1
4000b8b8: 40 00 00 10 call 4000b8f8 <_Watchdog_Report>
4000b8bc: 90 10 20 00 clr %o0
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
node != _Chain_Tail(header) ;
node = node->next )
4000b8c0: 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 = _Chain_First( header ) ;
4000b8c4: 80 a4 40 19 cmp %l1, %i1
4000b8c8: 12 bf ff fc bne 4000b8b8 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000b8cc: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000b8d0: 11 10 00 7b sethi %hi(0x4001ec00), %o0
4000b8d4: 92 10 00 10 mov %l0, %o1
4000b8d8: 7f ff e5 f5 call 400050ac <printk>
4000b8dc: 90 12 20 68 or %o0, 0x68, %o0
4000b8e0: 30 80 00 03 b,a 4000b8ec <_Watchdog_Report_chain+0x70>
} else {
printk( "Chain is empty\n" );
4000b8e4: 7f ff e5 f2 call 400050ac <printk>
4000b8e8: 90 12 20 78 or %o0, 0x78, %o0
}
_ISR_Enable( level );
4000b8ec: 7f ff dc 08 call 4000290c <sparc_enable_interrupts>
4000b8f0: 81 e8 00 00 restore
40007b04 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
40007b04: 9d e3 bf 58 save %sp, -168, %sp
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
40007b08: 7f ff fa 6d call 400064bc <rtems_filesystem_dirname>
40007b0c: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
40007b10: a6 92 20 00 orcc %o0, 0, %l3
40007b14: 12 80 00 09 bne 40007b38 <_rename_r+0x34>
40007b18: 96 07 bf d0 add %fp, -48, %o3
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
40007b1c: 90 10 00 19 mov %i1, %o0
40007b20: 92 07 bf fc add %fp, -4, %o1
40007b24: 94 10 00 0b mov %o3, %o2
40007b28: 40 00 00 ef call 40007ee4 <rtems_filesystem_get_start_loc>
40007b2c: a2 10 20 00 clr %l1
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
40007b30: 10 80 00 0c b 40007b60 <_rename_r+0x5c>
40007b34: 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,
40007b38: 90 10 00 19 mov %i1, %o0
40007b3c: 92 10 00 13 mov %l3, %o1
40007b40: 94 10 20 02 mov 2, %o2
40007b44: 98 10 20 00 clr %o4
40007b48: 7f ff fa 4e call 40006480 <rtems_filesystem_evaluate_path>
40007b4c: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
40007b50: 80 a2 20 00 cmp %o0, 0
40007b54: 12 80 00 21 bne 40007bd8 <_rename_r+0xd4> <== NEVER TAKEN
40007b58: 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;
40007b5c: 94 10 20 14 mov 0x14, %o2
40007b60: a4 07 bf e4 add %fp, -28, %l2
40007b64: a0 07 bf d0 add %fp, -48, %l0
40007b68: 90 10 00 12 mov %l2, %o0
40007b6c: 40 00 33 b9 call 40014a50 <memcpy>
40007b70: 92 10 00 10 mov %l0, %o1
name = old + old_parent_pathlen;
40007b74: b2 06 40 13 add %i1, %l3, %i1
40007b78: f2 27 bf f8 st %i1, [ %fp + -8 ]
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40007b7c: 40 00 39 b6 call 40016254 <strlen>
40007b80: 90 10 00 19 mov %i1, %o0
40007b84: 92 10 00 08 mov %o0, %o1
40007b88: 7f ff fa 5c call 400064f8 <rtems_filesystem_prefix_separators>
40007b8c: 90 10 00 19 mov %i1, %o0
40007b90: b2 06 40 08 add %i1, %o0, %i1
40007b94: f2 27 bf f8 st %i1, [ %fp + -8 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40007b98: 40 00 39 af call 40016254 <strlen>
40007b9c: 90 10 00 19 mov %i1, %o0
40007ba0: 94 10 20 00 clr %o2
40007ba4: 92 10 00 08 mov %o0, %o1
40007ba8: 96 10 00 12 mov %l2, %o3
40007bac: 90 10 00 19 mov %i1, %o0
40007bb0: 7f ff fa 18 call 40006410 <rtems_filesystem_evaluate_relative_path>
40007bb4: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
40007bb8: 80 a2 20 00 cmp %o0, 0
40007bbc: 22 80 00 09 be,a 40007be0 <_rename_r+0xdc>
40007bc0: a6 07 bf bc add %fp, -68, %l3
if ( free_old_parentloc )
40007bc4: 80 8c 60 ff btst 0xff, %l1
40007bc8: 02 80 00 04 be 40007bd8 <_rename_r+0xd4> <== NEVER TAKEN
40007bcc: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &old_parent_loc );
40007bd0: 7f ff fa d6 call 40006728 <rtems_filesystem_freenode>
40007bd4: 90 10 00 10 mov %l0, %o0
40007bd8: 81 c7 e0 08 ret
40007bdc: 81 e8 00 00 restore
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
40007be0: 90 10 00 1a mov %i2, %o0
40007be4: 92 07 bf fc add %fp, -4, %o1
40007be8: 40 00 00 bf call 40007ee4 <rtems_filesystem_get_start_loc>
40007bec: 94 10 00 13 mov %l3, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
40007bf0: c2 07 bf c8 ld [ %fp + -56 ], %g1
40007bf4: d0 07 bf fc ld [ %fp + -4 ], %o0
40007bf8: c2 00 60 04 ld [ %g1 + 4 ], %g1
40007bfc: 90 06 80 08 add %i2, %o0, %o0
40007c00: 92 10 00 13 mov %l3, %o1
40007c04: 9f c0 40 00 call %g1
40007c08: 94 07 bf f8 add %fp, -8, %o2
if ( result != 0 ) {
40007c0c: 80 a2 20 00 cmp %o0, 0
40007c10: 02 80 00 0d be 40007c44 <_rename_r+0x140>
40007c14: c2 07 bf cc ld [ %fp + -52 ], %g1
rtems_filesystem_freenode( &new_parent_loc );
40007c18: 7f ff fa c4 call 40006728 <rtems_filesystem_freenode>
40007c1c: 90 10 00 13 mov %l3, %o0
if ( free_old_parentloc )
40007c20: 80 8c 60 ff btst 0xff, %l1
40007c24: 02 80 00 04 be 40007c34 <_rename_r+0x130> <== NEVER TAKEN
40007c28: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
40007c2c: 7f ff fa bf call 40006728 <rtems_filesystem_freenode>
40007c30: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_loc );
40007c34: 7f ff fa bd call 40006728 <rtems_filesystem_freenode>
40007c38: 90 07 bf e4 add %fp, -28, %o0
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
rtems_filesystem_freenode( &new_parent_loc );
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
40007c3c: 81 c7 e0 08 ret
40007c40: 91 e8 3f ff restore %g0, -1, %o0
/*
* Check to see if the caller is trying to rename across file system
* boundaries.
*/
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
40007c44: c4 07 bf e0 ld [ %fp + -32 ], %g2
40007c48: 80 a0 80 01 cmp %g2, %g1
40007c4c: 02 80 00 11 be 40007c90 <_rename_r+0x18c>
40007c50: a2 0c 60 ff and %l1, 0xff, %l1
rtems_filesystem_freenode( &new_parent_loc );
40007c54: 7f ff fa b5 call 40006728 <rtems_filesystem_freenode>
40007c58: 90 10 00 13 mov %l3, %o0
if ( free_old_parentloc )
40007c5c: 80 a4 60 00 cmp %l1, 0
40007c60: 02 80 00 04 be 40007c70 <_rename_r+0x16c>
40007c64: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
40007c68: 7f ff fa b0 call 40006728 <rtems_filesystem_freenode>
40007c6c: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_loc );
40007c70: 7f ff fa ae call 40006728 <rtems_filesystem_freenode>
40007c74: 90 07 bf e4 add %fp, -28, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
40007c78: 40 00 2c ae call 40012f30 <__errno>
40007c7c: 01 00 00 00 nop
40007c80: 82 10 20 12 mov 0x12, %g1 ! 12 <PROM_START+0x12>
40007c84: c2 22 00 00 st %g1, [ %o0 ]
40007c88: 81 c7 e0 08 ret
40007c8c: 91 e8 3f ff restore %g0, -1, %o0
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
40007c90: c2 07 bf c8 ld [ %fp + -56 ], %g1
40007c94: d6 07 bf f8 ld [ %fp + -8 ], %o3
40007c98: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
40007c9c: 92 10 00 12 mov %l2, %o1
40007ca0: 94 10 00 13 mov %l3, %o2
40007ca4: 9f c0 40 00 call %g1
40007ca8: 90 10 00 10 mov %l0, %o0
40007cac: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
40007cb0: 7f ff fa 9e call 40006728 <rtems_filesystem_freenode>
40007cb4: 90 10 00 13 mov %l3, %o0
if ( free_old_parentloc )
40007cb8: 80 a4 60 00 cmp %l1, 0
40007cbc: 02 80 00 04 be 40007ccc <_rename_r+0x1c8>
40007cc0: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
40007cc4: 7f ff fa 99 call 40006728 <rtems_filesystem_freenode>
40007cc8: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_loc );
40007ccc: 7f ff fa 97 call 40006728 <rtems_filesystem_freenode>
40007cd0: 90 07 bf e4 add %fp, -28, %o0
return result;
}
40007cd4: 81 c7 e0 08 ret
40007cd8: 81 e8 00 00 restore
400073c8 <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
400073c8: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
400073cc: 21 10 00 65 sethi %hi(0x40019400), %l0
400073d0: 40 00 04 6c call 40008580 <pthread_mutex_lock>
400073d4: 90 14 20 74 or %l0, 0x74, %o0 ! 40019474 <aio_request_queue>
if (fcntl (fildes, F_GETFD) < 0) {
400073d8: 90 10 00 18 mov %i0, %o0
400073dc: 40 00 1c b3 call 4000e6a8 <fcntl>
400073e0: 92 10 20 01 mov 1, %o1
400073e4: 80 a2 20 00 cmp %o0, 0
400073e8: 16 80 00 08 bge 40007408 <aio_cancel+0x40>
400073ec: 80 a6 60 00 cmp %i1, 0
pthread_mutex_unlock(&aio_request_queue.mutex);
400073f0: 40 00 04 85 call 40008604 <pthread_mutex_unlock>
400073f4: 90 14 20 74 or %l0, 0x74, %o0
rtems_set_errno_and_return_minus_one (EBADF);
400073f8: 40 00 2a 05 call 40011c0c <__errno>
400073fc: 01 00 00 00 nop
40007400: 10 80 00 4e b 40007538 <aio_cancel+0x170>
40007404: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
}
/* if aiocbp is NULL remove all request for given file descriptor */
if (aiocbp == NULL) {
40007408: 32 80 00 2f bne,a 400074c4 <aio_cancel+0xfc>
4000740c: e2 06 40 00 ld [ %i1 ], %l1
AIO_printf ("Cancel all requests\n");
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
40007410: 11 10 00 65 sethi %hi(0x40019400), %o0
40007414: 92 10 00 18 mov %i0, %o1
40007418: 90 12 20 bc or %o0, 0xbc, %o0
4000741c: 40 00 00 bc call 4000770c <rtems_aio_search_fd>
40007420: 94 10 20 00 clr %o2
if (r_chain == NULL) {
40007424: a2 92 20 00 orcc %o0, 0, %l1
40007428: 32 80 00 1a bne,a 40007490 <aio_cancel+0xc8>
4000742c: b2 04 60 1c add %l1, 0x1c, %i1
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
return AIO_ALLDONE;
}
40007430: a0 14 20 74 or %l0, 0x74, %l0
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
AIO_printf ("Request chain not on [WQ]\n");
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40007434: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
40007438: 82 04 20 58 add %l0, 0x58, %g1
4000743c: 80 a0 80 01 cmp %g2, %g1
40007440: 02 80 00 48 be 40007560 <aio_cancel+0x198> <== NEVER TAKEN
40007444: 90 04 20 54 add %l0, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
40007448: 92 10 00 18 mov %i0, %o1
4000744c: 40 00 00 b0 call 4000770c <rtems_aio_search_fd>
40007450: 94 10 20 00 clr %o2
if (r_chain == NULL) {
40007454: a2 92 20 00 orcc %o0, 0, %l1
40007458: 22 80 00 43 be,a 40007564 <aio_cancel+0x19c>
4000745c: 90 10 00 10 mov %l0, %o0
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40007460: 40 00 0a c3 call 40009f6c <_Chain_Extract>
40007464: b2 04 60 1c add %l1, 0x1c, %i1
}
AIO_printf ("Request chain on [IQ]\n");
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
40007468: 40 00 01 94 call 40007ab8 <rtems_aio_remove_fd>
4000746c: 90 10 00 11 mov %l1, %o0
pthread_mutex_destroy (&r_chain->mutex);
40007470: 40 00 03 9b call 400082dc <pthread_mutex_destroy>
40007474: 90 10 00 19 mov %i1, %o0
pthread_cond_destroy (&r_chain->mutex);
40007478: 40 00 02 bd call 40007f6c <pthread_cond_destroy>
4000747c: 90 10 00 19 mov %i1, %o0
free (r_chain);
40007480: 7f ff f3 1b call 400040ec <free>
40007484: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
40007488: 10 80 00 0b b 400074b4 <aio_cancel+0xec>
4000748c: 90 10 00 10 mov %l0, %o0
return AIO_ALLDONE;
}
AIO_printf ("Request chain on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
40007490: 40 00 04 3c call 40008580 <pthread_mutex_lock>
40007494: 90 10 00 19 mov %i1, %o0
40007498: 40 00 0a b5 call 40009f6c <_Chain_Extract>
4000749c: 90 10 00 11 mov %l1, %o0
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
400074a0: 40 00 01 86 call 40007ab8 <rtems_aio_remove_fd>
400074a4: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&r_chain->mutex);
400074a8: 40 00 04 57 call 40008604 <pthread_mutex_unlock>
400074ac: 90 10 00 19 mov %i1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
400074b0: 90 14 20 74 or %l0, 0x74, %o0
400074b4: 40 00 04 54 call 40008604 <pthread_mutex_unlock>
400074b8: b0 10 20 00 clr %i0
return AIO_CANCELED;
400074bc: 81 c7 e0 08 ret
400074c0: 81 e8 00 00 restore
} else {
AIO_printf ("Cancel request\n");
if (aiocbp->aio_fildes != fildes) {
400074c4: 80 a4 40 18 cmp %l1, %i0
400074c8: 12 80 00 17 bne 40007524 <aio_cancel+0x15c>
400074cc: 90 14 20 74 or %l0, 0x74, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EINVAL);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
400074d0: 11 10 00 65 sethi %hi(0x40019400), %o0
400074d4: 92 10 00 11 mov %l1, %o1
400074d8: 90 12 20 bc or %o0, 0xbc, %o0
400074dc: 40 00 00 8c call 4000770c <rtems_aio_search_fd>
400074e0: 94 10 20 00 clr %o2
if (r_chain == NULL) {
400074e4: b0 92 20 00 orcc %o0, 0, %i0
400074e8: 32 80 00 23 bne,a 40007574 <aio_cancel+0x1ac>
400074ec: a2 06 20 1c add %i0, 0x1c, %l1
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
return AIO_ALLDONE;
}
400074f0: a0 14 20 74 or %l0, 0x74, %l0
rtems_set_errno_and_return_minus_one (EINVAL);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
400074f4: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
400074f8: 82 04 20 58 add %l0, 0x58, %g1
400074fc: 80 a0 80 01 cmp %g2, %g1
40007500: 02 80 00 18 be 40007560 <aio_cancel+0x198> <== NEVER TAKEN
40007504: 90 04 20 54 add %l0, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
40007508: 92 10 00 11 mov %l1, %o1
4000750c: 40 00 00 80 call 4000770c <rtems_aio_search_fd>
40007510: 94 10 20 00 clr %o2
if (r_chain == NULL) {
40007514: 80 a2 20 00 cmp %o0, 0
40007518: 12 80 00 0b bne 40007544 <aio_cancel+0x17c>
4000751c: 92 10 00 19 mov %i1, %o1
pthread_mutex_unlock (&aio_request_queue.mutex);
40007520: 90 10 00 10 mov %l0, %o0
40007524: 40 00 04 38 call 40008604 <pthread_mutex_unlock>
40007528: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one (EINVAL);
4000752c: 40 00 29 b8 call 40011c0c <__errno>
40007530: 01 00 00 00 nop
40007534: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40007538: c2 22 00 00 st %g1, [ %o0 ]
4000753c: 81 c7 e0 08 ret
40007540: 91 e8 3f ff restore %g0, -1, %o0
}
AIO_printf ("Request on [IQ]\n");
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
40007544: 40 00 01 71 call 40007b08 <rtems_aio_remove_req>
40007548: 90 02 20 08 add %o0, 8, %o0
4000754c: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&aio_request_queue.mutex);
40007550: 40 00 04 2d call 40008604 <pthread_mutex_unlock>
40007554: 90 10 00 10 mov %l0, %o0
return result;
40007558: 81 c7 e0 08 ret
4000755c: 81 e8 00 00 restore
} else {
pthread_mutex_unlock (&aio_request_queue.mutex);
40007560: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40007564: 40 00 04 28 call 40008604 <pthread_mutex_unlock>
40007568: b0 10 20 02 mov 2, %i0
return AIO_ALLDONE;
4000756c: 81 c7 e0 08 ret
40007570: 81 e8 00 00 restore
}
}
AIO_printf ("Request on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
40007574: 40 00 04 03 call 40008580 <pthread_mutex_lock>
40007578: 90 10 00 11 mov %l1, %o0
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
4000757c: 92 10 00 19 mov %i1, %o1
40007580: 40 00 01 62 call 40007b08 <rtems_aio_remove_req>
40007584: 90 06 20 08 add %i0, 8, %o0
40007588: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&r_chain->mutex);
4000758c: 40 00 04 1e call 40008604 <pthread_mutex_unlock>
40007590: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
40007594: 40 00 04 1c call 40008604 <pthread_mutex_unlock>
40007598: 90 14 20 74 or %l0, 0x74, %o0
return result;
}
return AIO_ALLDONE;
}
4000759c: 81 c7 e0 08 ret
400075a0: 81 e8 00 00 restore
400075ac <aio_fsync>:
int aio_fsync(
int op,
struct aiocb *aiocbp
)
{
400075ac: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
400075b0: 03 00 00 08 sethi %hi(0x2000), %g1
400075b4: 80 a6 00 01 cmp %i0, %g1
400075b8: 12 80 00 10 bne 400075f8 <aio_fsync+0x4c>
400075bc: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
400075c0: d0 06 40 00 ld [ %i1 ], %o0
400075c4: 40 00 1c 39 call 4000e6a8 <fcntl>
400075c8: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
400075cc: 90 0a 20 03 and %o0, 3, %o0
400075d0: 90 02 3f ff add %o0, -1, %o0
400075d4: 80 a2 20 01 cmp %o0, 1
400075d8: 18 80 00 08 bgu 400075f8 <aio_fsync+0x4c>
400075dc: a0 10 20 09 mov 9, %l0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
400075e0: 7f ff f4 43 call 400046ec <malloc>
400075e4: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
400075e8: 80 a2 20 00 cmp %o0, 0
400075ec: 32 80 00 0b bne,a 40007618 <aio_fsync+0x6c> <== ALWAYS TAKEN
400075f0: f2 22 20 14 st %i1, [ %o0 + 0x14 ]
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
400075f4: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
400075f8: 82 10 3f ff mov -1, %g1
400075fc: e0 26 60 34 st %l0, [ %i1 + 0x34 ]
40007600: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
40007604: 40 00 29 82 call 40011c0c <__errno>
40007608: b0 10 3f ff mov -1, %i0
4000760c: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
}
40007610: 81 c7 e0 08 ret
40007614: 81 e8 00 00 restore
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
40007618: 82 10 20 03 mov 3, %g1
4000761c: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
return rtems_aio_enqueue (req);
40007620: 40 00 01 56 call 40007b78 <rtems_aio_enqueue>
40007624: 91 e8 00 08 restore %g0, %o0, %o0
40007da8 <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
40007da8: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40007dac: d0 06 00 00 ld [ %i0 ], %o0
40007db0: 40 00 1a 3e call 4000e6a8 <fcntl>
40007db4: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40007db8: 90 0a 20 03 and %o0, 3, %o0
40007dbc: 80 a2 20 02 cmp %o0, 2
40007dc0: 02 80 00 05 be 40007dd4 <aio_read+0x2c>
40007dc4: a0 10 00 18 mov %i0, %l0
40007dc8: 80 a2 20 00 cmp %o0, 0
40007dcc: 12 80 00 10 bne 40007e0c <aio_read+0x64> <== ALWAYS TAKEN
40007dd0: a2 10 20 09 mov 9, %l1
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
40007dd4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40007dd8: 80 a0 60 00 cmp %g1, 0
40007ddc: 32 80 00 0c bne,a 40007e0c <aio_read+0x64>
40007de0: a2 10 20 16 mov 0x16, %l1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
40007de4: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007de8: 80 a0 60 00 cmp %g1, 0
40007dec: 26 80 00 08 bl,a 40007e0c <aio_read+0x64>
40007df0: a2 10 20 16 mov 0x16, %l1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40007df4: 7f ff f2 3e call 400046ec <malloc>
40007df8: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40007dfc: 80 a2 20 00 cmp %o0, 0
40007e00: 32 80 00 0b bne,a 40007e2c <aio_read+0x84> <== ALWAYS TAKEN
40007e04: e0 22 20 14 st %l0, [ %o0 + 0x14 ]
40007e08: a2 10 20 0b mov 0xb, %l1 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40007e0c: 82 10 3f ff mov -1, %g1
40007e10: e2 24 20 34 st %l1, [ %l0 + 0x34 ]
40007e14: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
40007e18: 40 00 27 7d call 40011c0c <__errno>
40007e1c: b0 10 3f ff mov -1, %i0
40007e20: e2 22 00 00 st %l1, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
return rtems_aio_enqueue (req);
}
40007e24: 81 c7 e0 08 ret
40007e28: 81 e8 00 00 restore
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
40007e2c: 82 10 20 01 mov 1, %g1
40007e30: c2 24 20 30 st %g1, [ %l0 + 0x30 ]
return rtems_aio_enqueue (req);
40007e34: 7f ff ff 51 call 40007b78 <rtems_aio_enqueue>
40007e38: 91 e8 00 08 restore %g0, %o0, %o0
40007e48 <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
40007e48: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40007e4c: d0 06 00 00 ld [ %i0 ], %o0
40007e50: 40 00 1a 16 call 4000e6a8 <fcntl>
40007e54: 92 10 20 03 mov 3, %o1
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
40007e58: a0 10 00 18 mov %i0, %l0
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40007e5c: 90 0a 20 03 and %o0, 3, %o0
40007e60: 90 02 3f ff add %o0, -1, %o0
40007e64: 80 a2 20 01 cmp %o0, 1
40007e68: 18 80 00 10 bgu 40007ea8 <aio_write+0x60>
40007e6c: a2 10 20 09 mov 9, %l1
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
40007e70: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40007e74: 80 a0 60 00 cmp %g1, 0
40007e78: 32 80 00 0c bne,a 40007ea8 <aio_write+0x60>
40007e7c: a2 10 20 16 mov 0x16, %l1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
40007e80: c2 06 20 08 ld [ %i0 + 8 ], %g1
40007e84: 80 a0 60 00 cmp %g1, 0
40007e88: 26 80 00 08 bl,a 40007ea8 <aio_write+0x60>
40007e8c: a2 10 20 16 mov 0x16, %l1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40007e90: 7f ff f2 17 call 400046ec <malloc>
40007e94: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40007e98: 80 a2 20 00 cmp %o0, 0
40007e9c: 32 80 00 0b bne,a 40007ec8 <aio_write+0x80> <== ALWAYS TAKEN
40007ea0: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
40007ea4: a2 10 20 0b mov 0xb, %l1 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40007ea8: 82 10 3f ff mov -1, %g1
40007eac: e2 24 20 34 st %l1, [ %l0 + 0x34 ]
40007eb0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
40007eb4: 40 00 27 56 call 40011c0c <__errno>
40007eb8: b0 10 3f ff mov -1, %i0
40007ebc: e2 22 00 00 st %l1, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
return rtems_aio_enqueue (req);
}
40007ec0: 81 c7 e0 08 ret
40007ec4: 81 e8 00 00 restore
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
40007ec8: 82 10 20 02 mov 2, %g1
40007ecc: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
40007ed0: 7f ff ff 2a call 40007b78 <rtems_aio_enqueue>
40007ed4: 91 e8 00 08 restore %g0, %o0, %o0
400036f0 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
400036f0: 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) {
400036f4: 23 10 00 59 sethi %hi(0x40016400), %l1
400036f8: e0 04 60 4c ld [ %l1 + 0x4c ], %l0 ! 4001644c <rtems_current_user_env>
400036fc: 03 10 00 5b sethi %hi(0x40016c00), %g1
40003700: 82 10 61 64 or %g1, 0x164, %g1 ! 40016d64 <rtems_global_user_env>
40003704: 80 a4 00 01 cmp %l0, %g1
40003708: 12 80 00 0e bne 40003740 <chroot+0x50>
4000370c: 01 00 00 00 nop
rtems_libio_set_private_env(); /* try to set a new private env*/
40003710: 40 00 04 ea call 40004ab8 <rtems_libio_set_private_env>
40003714: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
40003718: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000371c: 80 a0 40 10 cmp %g1, %l0
40003720: 12 80 00 08 bne 40003740 <chroot+0x50>
40003724: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
40003728: 40 00 30 8e call 4000f960 <__errno>
4000372c: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40003730: 82 10 20 86 mov 0x86, %g1
40003734: c2 22 00 00 st %g1, [ %o0 ]
40003738: 81 c7 e0 08 ret
4000373c: 81 e8 00 00 restore
}
result = chdir(pathname);
40003740: 40 00 23 28 call 4000c3e0 <chdir>
40003744: 90 10 00 18 mov %i0, %o0
if (result) {
40003748: 80 a2 20 00 cmp %o0, 0
4000374c: 12 80 00 0d bne 40003780 <chroot+0x90>
40003750: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
40003754: a0 07 bf ec add %fp, -20, %l0
40003758: 11 10 00 56 sethi %hi(0x40015800), %o0
4000375c: 92 10 20 01 mov 1, %o1
40003760: 90 12 20 18 or %o0, 0x18, %o0
40003764: 94 10 20 00 clr %o2
40003768: 96 10 00 10 mov %l0, %o3
4000376c: 40 00 00 57 call 400038c8 <rtems_filesystem_evaluate_path>
40003770: 98 10 20 00 clr %o4
40003774: 80 a2 20 00 cmp %o0, 0
40003778: 02 80 00 0a be 400037a0 <chroot+0xb0> <== ALWAYS TAKEN
4000377c: 23 10 00 59 sethi %hi(0x40016400), %l1
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
40003780: 40 00 30 78 call 4000f960 <__errno>
40003784: b0 10 3f ff mov -1, %i0
40003788: 40 00 30 76 call 4000f960 <__errno>
4000378c: a0 10 00 08 mov %o0, %l0
40003790: c2 02 00 00 ld [ %o0 ], %g1
40003794: c2 24 00 00 st %g1, [ %l0 ]
40003798: 81 c7 e0 08 ret
4000379c: 81 e8 00 00 restore
}
rtems_filesystem_freenode(&rtems_filesystem_root);
400037a0: d0 04 60 4c ld [ %l1 + 0x4c ], %o0
rtems_filesystem_root = loc;
return 0;
400037a4: b0 10 20 00 clr %i0
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
400037a8: 40 00 00 78 call 40003988 <rtems_filesystem_freenode>
400037ac: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
400037b0: d0 04 60 4c ld [ %l1 + 0x4c ], %o0
400037b4: 92 10 00 10 mov %l0, %o1
400037b8: 94 10 20 14 mov 0x14, %o2
400037bc: 40 00 32 c3 call 400102c8 <memcpy>
400037c0: 90 02 20 18 add %o0, 0x18, %o0
return 0;
}
400037c4: 81 c7 e0 08 ret
400037c8: 81 e8 00 00 restore
400069dc <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
400069dc: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
400069e0: 90 96 60 00 orcc %i1, 0, %o0
400069e4: 12 80 00 06 bne 400069fc <clock_gettime+0x20>
400069e8: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
400069ec: 40 00 26 3f call 400102e8 <__errno>
400069f0: 01 00 00 00 nop
400069f4: 10 80 00 15 b 40006a48 <clock_gettime+0x6c>
400069f8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
if ( clock_id == CLOCK_REALTIME ) {
400069fc: 12 80 00 05 bne 40006a10 <clock_gettime+0x34>
40006a00: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
40006a04: 40 00 07 d8 call 40008964 <_TOD_Get>
40006a08: b0 10 20 00 clr %i0
40006a0c: 30 80 00 16 b,a 40006a64 <clock_gettime+0x88>
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
40006a10: 02 80 00 05 be 40006a24 <clock_gettime+0x48> <== NEVER TAKEN
40006a14: 01 00 00 00 nop
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
40006a18: 80 a6 20 02 cmp %i0, 2
40006a1c: 12 80 00 06 bne 40006a34 <clock_gettime+0x58>
40006a20: 80 a6 20 03 cmp %i0, 3
_TOD_Get_uptime_as_timespec( tp );
40006a24: 40 00 07 ec call 400089d4 <_TOD_Get_uptime_as_timespec>
40006a28: b0 10 20 00 clr %i0
return 0;
40006a2c: 81 c7 e0 08 ret
40006a30: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
40006a34: 12 80 00 08 bne 40006a54 <clock_gettime+0x78>
40006a38: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
40006a3c: 40 00 26 2b call 400102e8 <__errno>
40006a40: 01 00 00 00 nop
40006a44: 82 10 20 58 mov 0x58, %g1 ! 58 <PROM_START+0x58>
40006a48: c2 22 00 00 st %g1, [ %o0 ]
40006a4c: 81 c7 e0 08 ret
40006a50: 91 e8 3f ff restore %g0, -1, %o0
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40006a54: 40 00 26 25 call 400102e8 <__errno>
40006a58: b0 10 3f ff mov -1, %i0
40006a5c: 82 10 20 16 mov 0x16, %g1
40006a60: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40006a64: 81 c7 e0 08 ret
40006a68: 81 e8 00 00 restore
40006a6c <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
40006a6c: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
40006a70: 90 96 60 00 orcc %i1, 0, %o0
40006a74: 02 80 00 0b be 40006aa0 <clock_settime+0x34> <== NEVER TAKEN
40006a78: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
40006a7c: 80 a6 20 01 cmp %i0, 1
40006a80: 12 80 00 15 bne 40006ad4 <clock_settime+0x68>
40006a84: 80 a6 20 02 cmp %i0, 2
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
40006a88: c4 02 00 00 ld [ %o0 ], %g2
40006a8c: 03 08 76 b9 sethi %hi(0x21dae400), %g1
40006a90: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_SIZE+0x219ae4ff>
40006a94: 80 a0 80 01 cmp %g2, %g1
40006a98: 38 80 00 06 bgu,a 40006ab0 <clock_settime+0x44>
40006a9c: 03 10 00 81 sethi %hi(0x40020400), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
40006aa0: 40 00 26 12 call 400102e8 <__errno>
40006aa4: 01 00 00 00 nop
40006aa8: 10 80 00 13 b 40006af4 <clock_settime+0x88>
40006aac: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006ab0: c4 00 63 a0 ld [ %g1 + 0x3a0 ], %g2
40006ab4: 84 00 a0 01 inc %g2
40006ab8: c4 20 63 a0 st %g2, [ %g1 + 0x3a0 ]
_Thread_Disable_dispatch();
_TOD_Set( tp );
40006abc: 40 00 07 dc call 40008a2c <_TOD_Set>
40006ac0: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
40006ac4: 40 00 0d cb call 4000a1f0 <_Thread_Enable_dispatch>
40006ac8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
40006acc: 81 c7 e0 08 ret
40006ad0: 81 e8 00 00 restore
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
40006ad4: 02 80 00 05 be 40006ae8 <clock_settime+0x7c>
40006ad8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
40006adc: 80 a6 20 03 cmp %i0, 3
40006ae0: 12 80 00 08 bne 40006b00 <clock_settime+0x94>
40006ae4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
40006ae8: 40 00 26 00 call 400102e8 <__errno>
40006aec: 01 00 00 00 nop
40006af0: 82 10 20 58 mov 0x58, %g1 ! 58 <PROM_START+0x58>
40006af4: c2 22 00 00 st %g1, [ %o0 ]
40006af8: 81 c7 e0 08 ret
40006afc: 91 e8 3f ff restore %g0, -1, %o0
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
40006b00: 40 00 25 fa call 400102e8 <__errno>
40006b04: b0 10 3f ff mov -1, %i0
40006b08: 82 10 20 16 mov 0x16, %g1
40006b0c: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40006b10: 81 c7 e0 08 ret
40006b14: 81 e8 00 00 restore
4000a678 <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
4000a678: 9d e3 bf a0 save %sp, -96, %sp
int i;
rtems_device_name_t *device_name_table;
/* see if 'flags' is valid */
if ( !rtems_libio_is_valid_perms( flags ) )
4000a67c: 80 8e bf f8 btst -8, %i2
4000a680: 22 80 00 06 be,a 4000a698 <devFS_evaluate_path+0x20> <== ALWAYS TAKEN
4000a684: e0 06 c0 00 ld [ %i3 ], %l0
rtems_set_errno_and_return_minus_one( EPERM );
4000a688: 40 00 0a 5a call 4000cff0 <__errno> <== NOT EXECUTED
4000a68c: 01 00 00 00 nop <== NOT EXECUTED
4000a690: 10 80 00 09 b 4000a6b4 <devFS_evaluate_path+0x3c> <== NOT EXECUTED
4000a694: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1> <== NOT EXECUTED
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
4000a698: a2 10 20 00 clr %l1
4000a69c: 80 a4 20 00 cmp %l0, 0
4000a6a0: 12 80 00 24 bne 4000a730 <devFS_evaluate_path+0xb8>
4000a6a4: 27 10 00 4b sethi %hi(0x40012c00), %l3
rtems_set_errno_and_return_minus_one( EFAULT );
4000a6a8: 40 00 0a 52 call 4000cff0 <__errno>
4000a6ac: 01 00 00 00 nop
4000a6b0: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe>
4000a6b4: c2 22 00 00 st %g1, [ %o0 ]
4000a6b8: 81 c7 e0 08 ret
4000a6bc: 91 e8 3f ff restore %g0, -1, %o0
for (i = 0; i < rtems_device_table_size; i++) {
if (!device_name_table[i].device_name)
4000a6c0: 80 a4 a0 00 cmp %l2, 0
4000a6c4: 02 80 00 19 be 4000a728 <devFS_evaluate_path+0xb0>
4000a6c8: 90 10 00 18 mov %i0, %o0
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
4000a6cc: 92 10 00 12 mov %l2, %o1
4000a6d0: 40 00 0d f7 call 4000deac <strncmp>
4000a6d4: 94 10 00 19 mov %i1, %o2
4000a6d8: 80 a2 20 00 cmp %o0, 0
4000a6dc: 32 80 00 14 bne,a 4000a72c <devFS_evaluate_path+0xb4>
4000a6e0: a2 04 60 01 inc %l1
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
4000a6e4: c2 4c 80 19 ldsb [ %l2 + %i1 ], %g1
4000a6e8: 80 a0 60 00 cmp %g1, 0
4000a6ec: 32 80 00 10 bne,a 4000a72c <devFS_evaluate_path+0xb4> <== NEVER TAKEN
4000a6f0: a2 04 60 01 inc %l1 <== NOT EXECUTED
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
4000a6f4: 03 10 00 4c sethi %hi(0x40013000), %g1
4000a6f8: 82 10 61 5c or %g1, 0x15c, %g1 ! 4001315c <devFS_file_handlers>
4000a6fc: c2 26 e0 08 st %g1, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
4000a700: 03 10 00 4c sethi %hi(0x40013000), %g1
4000a704: 82 10 61 14 or %g1, 0x114, %g1 ! 40013114 <devFS_ops>
4000a708: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
4000a70c: 03 10 00 4c sethi %hi(0x40013000), %g1
4000a710: c2 00 61 b4 ld [ %g1 + 0x1b4 ], %g1 ! 400131b4 <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];
4000a714: e0 26 c0 00 st %l0, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
4000a718: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
4000a71c: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
return 0;
4000a720: 81 c7 e0 08 ret
4000a724: 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++) {
4000a728: a2 04 60 01 inc %l1
4000a72c: a0 04 20 14 add %l0, 0x14, %l0
4000a730: c2 04 e3 e8 ld [ %l3 + 0x3e8 ], %g1
4000a734: 80 a4 40 01 cmp %l1, %g1
4000a738: 2a bf ff e2 bcs,a 4000a6c0 <devFS_evaluate_path+0x48>
4000a73c: e4 04 00 00 ld [ %l0 ], %l2
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
4000a740: 40 00 0a 2c call 4000cff0 <__errno>
4000a744: b0 10 3f ff mov -1, %i0
4000a748: 82 10 20 02 mov 2, %g1
4000a74c: c2 22 00 00 st %g1, [ %o0 ]
}
4000a750: 81 c7 e0 08 ret
4000a754: 81 e8 00 00 restore
40002c80 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
40002c80: 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') &&
40002c84: c2 4e 00 00 ldsb [ %i0 ], %g1
40002c88: 80 a0 60 64 cmp %g1, 0x64
40002c8c: 12 80 00 0e bne 40002cc4 <devFS_mknod+0x44>
40002c90: a0 10 00 18 mov %i0, %l0
40002c94: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
40002c98: 80 a0 60 65 cmp %g1, 0x65
40002c9c: 12 80 00 0b bne 40002cc8 <devFS_mknod+0x48> <== NEVER TAKEN
40002ca0: 03 00 00 3c sethi %hi(0xf000), %g1
40002ca4: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1
40002ca8: 80 a0 60 76 cmp %g1, 0x76
40002cac: 12 80 00 07 bne 40002cc8 <devFS_mknod+0x48> <== NEVER TAKEN
40002cb0: 03 00 00 3c sethi %hi(0xf000), %g1
(path[2] == 'v') && (path[3] == '\0'))
40002cb4: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1
40002cb8: 80 a0 60 00 cmp %g1, 0
40002cbc: 02 80 00 48 be 40002ddc <devFS_mknod+0x15c>
40002cc0: b0 10 20 00 clr %i0
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
40002cc4: 03 00 00 3c sethi %hi(0xf000), %g1
40002cc8: 05 00 00 08 sethi %hi(0x2000), %g2
40002ccc: 82 0e 40 01 and %i1, %g1, %g1
40002cd0: 80 a0 40 02 cmp %g1, %g2
40002cd4: 22 80 00 0a be,a 40002cfc <devFS_mknod+0x7c>
40002cd8: e2 07 00 00 ld [ %i4 ], %l1
40002cdc: 05 00 00 18 sethi %hi(0x6000), %g2
40002ce0: 80 a0 40 02 cmp %g1, %g2
40002ce4: 22 80 00 06 be,a 40002cfc <devFS_mknod+0x7c>
40002ce8: e2 07 00 00 ld [ %i4 ], %l1
rtems_set_errno_and_return_minus_one( EINVAL );
40002cec: 40 00 28 c1 call 4000cff0 <__errno>
40002cf0: 01 00 00 00 nop
40002cf4: 10 80 00 26 b 40002d8c <devFS_mknod+0x10c>
40002cf8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
else
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
40002cfc: 80 a4 60 00 cmp %l1, 0
40002d00: 02 80 00 07 be 40002d1c <devFS_mknod+0x9c>
40002d04: 01 00 00 00 nop
40002d08: a8 10 00 11 mov %l1, %l4
40002d0c: a4 10 3f ff mov -1, %l2
40002d10: a6 10 20 00 clr %l3
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
40002d14: 10 80 00 14 b 40002d64 <devFS_mknod+0xe4>
40002d18: 2b 10 00 4b sethi %hi(0x40012c00), %l5
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
40002d1c: 40 00 28 b5 call 4000cff0 <__errno>
40002d20: 01 00 00 00 nop
40002d24: 10 80 00 1a b 40002d8c <devFS_mknod+0x10c>
40002d28: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe>
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
40002d2c: 80 a2 60 00 cmp %o1, 0
40002d30: 22 80 00 0b be,a 40002d5c <devFS_mknod+0xdc>
40002d34: a4 10 00 13 mov %l3, %l2
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
40002d38: 40 00 2b ce call 4000dc70 <strcmp>
40002d3c: 90 10 00 10 mov %l0, %o0
40002d40: 80 a2 20 00 cmp %o0, 0
40002d44: 32 80 00 07 bne,a 40002d60 <devFS_mknod+0xe0>
40002d48: a6 04 e0 01 inc %l3
rtems_set_errno_and_return_minus_one( EEXIST );
40002d4c: 40 00 28 a9 call 4000cff0 <__errno>
40002d50: 01 00 00 00 nop
40002d54: 10 80 00 0e b 40002d8c <devFS_mknod+0x10c>
40002d58: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
/* 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++){
40002d5c: a6 04 e0 01 inc %l3
40002d60: a8 05 20 14 add %l4, 0x14, %l4
40002d64: c2 05 63 e8 ld [ %l5 + 0x3e8 ], %g1
40002d68: 80 a4 c0 01 cmp %l3, %g1
40002d6c: 2a bf ff f0 bcs,a 40002d2c <devFS_mknod+0xac>
40002d70: d2 05 00 00 ld [ %l4 ], %o1
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
40002d74: 80 a4 bf ff cmp %l2, -1
40002d78: 12 80 00 08 bne 40002d98 <devFS_mknod+0x118>
40002d7c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
40002d80: 40 00 28 9c call 4000cff0 <__errno>
40002d84: 01 00 00 00 nop
40002d88: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
40002d8c: c2 22 00 00 st %g1, [ %o0 ]
40002d90: 81 c7 e0 08 ret
40002d94: 91 e8 3f ff restore %g0, -1, %o0
_ISR_Disable(level);
40002d98: 7f ff fc 2d call 40001e4c <sparc_disable_interrupts>
40002d9c: 01 00 00 00 nop
40002da0: a8 10 00 08 mov %o0, %l4
device_name_table[slot].device_name = (char *)path;
40002da4: 83 2c a0 02 sll %l2, 2, %g1
device_name_table[slot].device_name_length = strlen(path);
40002da8: 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;
40002dac: a5 2c a0 04 sll %l2, 4, %l2
40002db0: a4 00 40 12 add %g1, %l2, %l2
40002db4: a6 04 40 12 add %l1, %l2, %l3
device_name_table[slot].device_name_length = strlen(path);
40002db8: 40 00 2c 09 call 4000dddc <strlen>
40002dbc: e0 24 40 12 st %l0, [ %l1 + %l2 ]
device_name_table[slot].major = major;
40002dc0: f4 24 e0 08 st %i2, [ %l3 + 8 ]
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
device_name_table[slot].device_name_length = strlen(path);
40002dc4: d0 24 e0 04 st %o0, [ %l3 + 4 ]
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
40002dc8: f6 24 e0 0c st %i3, [ %l3 + 0xc ]
device_name_table[slot].mode = mode;
40002dcc: f2 24 e0 10 st %i1, [ %l3 + 0x10 ]
_ISR_Enable(level);
return 0;
40002dd0: b0 10 20 00 clr %i0
device_name_table[slot].device_name = (char *)path;
device_name_table[slot].device_name_length = strlen(path);
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
40002dd4: 7f ff fc 22 call 40001e5c <sparc_enable_interrupts>
40002dd8: 90 10 00 14 mov %l4, %o0
return 0;
}
40002ddc: 81 c7 e0 08 ret
40002de0: 81 e8 00 00 restore
4000433c <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
4000433c: 9d e3 bf a0 save %sp, -96, %sp
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
40004340: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
40004344: 80 a0 60 00 cmp %g1, 0
40004348: 02 80 00 1a be 400043b0 <drainOutput+0x74>
4000434c: a0 10 00 18 mov %i0, %l0
rtems_interrupt_disable (level);
40004350: 7f ff f6 89 call 40001d74 <sparc_disable_interrupts>
40004354: 01 00 00 00 nop
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
40004358: 10 80 00 0f b 40004394 <drainOutput+0x58>
4000435c: a2 10 20 02 mov 2, %l1 ! 2 <PROM_START+0x2>
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
40004360: 7f ff f6 89 call 40001d84 <sparc_enable_interrupts> <== NOT EXECUTED
40004364: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain(
40004368: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
4000436c: 92 10 20 00 clr %o1 <== NOT EXECUTED
40004370: 40 00 09 d1 call 40006ab4 <rtems_semaphore_obtain> <== NOT EXECUTED
40004374: 94 10 20 00 clr %o2 <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40004378: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000437c: 02 80 00 04 be 4000438c <drainOutput+0x50> <== NOT EXECUTED
40004380: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
40004384: 40 00 0b 7e call 4000717c <rtems_fatal_error_occurred> <== NOT EXECUTED
40004388: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
4000438c: 7f ff f6 7a call 40001d74 <sparc_disable_interrupts> <== NOT EXECUTED
40004390: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
rtems_interrupt_disable (level);
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
40004394: c4 04 20 84 ld [ %l0 + 0x84 ], %g2
40004398: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
4000439c: 80 a0 80 01 cmp %g2, %g1
400043a0: 32 bf ff f0 bne,a 40004360 <drainOutput+0x24> <== NEVER TAKEN
400043a4: e2 24 20 94 st %l1, [ %l0 + 0x94 ] <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
rtems_interrupt_enable (level);
400043a8: 7f ff f6 77 call 40001d84 <sparc_enable_interrupts>
400043ac: 91 e8 00 08 restore %g0, %o0, %o0
400043b0: 81 c7 e0 08 ret
400043b4: 81 e8 00 00 restore
400050b0 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
400050b0: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
400050b4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
400050b8: 80 88 62 00 btst 0x200, %g1
400050bc: 02 80 00 1c be 4000512c <echo+0x7c> <== NEVER TAKEN
400050c0: 90 10 00 18 mov %i0, %o0
iscntrl(c) && (c != '\t') && (c != '\n')) {
400050c4: 05 10 00 56 sethi %hi(0x40015800), %g2
400050c8: c4 00 a3 40 ld [ %g2 + 0x340 ], %g2 ! 40015b40 <__ctype_ptr__>
400050cc: 82 0e 20 ff and %i0, 0xff, %g1
400050d0: 84 00 80 01 add %g2, %g1, %g2
400050d4: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
400050d8: 80 88 a0 20 btst 0x20, %g2
400050dc: 02 80 00 15 be 40005130 <echo+0x80>
400050e0: 90 0a 20 ff and %o0, 0xff, %o0
400050e4: 80 a0 60 09 cmp %g1, 9
400050e8: 02 80 00 12 be 40005130 <echo+0x80>
400050ec: 01 00 00 00 nop
400050f0: 80 a0 60 0a cmp %g1, 0xa
400050f4: 02 80 00 0f be 40005130 <echo+0x80>
400050f8: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
400050fc: b0 1e 20 40 xor %i0, 0x40, %i0
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
40005100: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
40005104: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
40005108: 90 07 bf f8 add %fp, -8, %o0
4000510c: 92 10 20 02 mov 2, %o1
40005110: 7f ff ff 3a call 40004df8 <rtems_termios_puts>
40005114: 94 10 00 19 mov %i1, %o2
tty->column += 2;
40005118: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
4000511c: 82 00 60 02 add %g1, 2, %g1
40005120: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
40005124: 81 c7 e0 08 ret
40005128: 81 e8 00 00 restore
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
} else {
oproc (c, tty);
4000512c: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
40005130: 7f ff ff 7e call 40004f28 <oproc>
40005134: 92 10 00 19 mov %i1, %o1
40005138: 81 c7 e0 08 ret
4000513c: 81 e8 00 00 restore
40004558 <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
40004558: 03 10 00 5f sethi %hi(0x40017c00), %g1
4000455c: d0 00 61 50 ld [ %g1 + 0x150 ], %o0 ! 40017d50 <group_fp>
40004560: 80 a2 20 00 cmp %o0, 0
40004564: 02 80 00 05 be 40004578 <endgrent+0x20> <== NEVER TAKEN
40004568: 01 00 00 00 nop
fclose(group_fp);
4000456c: 82 13 c0 00 mov %o7, %g1
40004570: 40 00 2f 17 call 400101cc <fclose>
40004574: 9e 10 40 00 mov %g1, %o7
40004578: 81 c3 e0 08 retl <== NOT EXECUTED
400043b8 <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
400043b8: 03 10 00 5f sethi %hi(0x40017c00), %g1
400043bc: d0 00 62 30 ld [ %g1 + 0x230 ], %o0 ! 40017e30 <passwd_fp>
400043c0: 80 a2 20 00 cmp %o0, 0
400043c4: 02 80 00 05 be 400043d8 <endpwent+0x20> <== NEVER TAKEN
400043c8: 01 00 00 00 nop
fclose(passwd_fp);
400043cc: 82 13 c0 00 mov %o7, %g1
400043d0: 40 00 2f 7f call 400101cc <fclose>
400043d4: 9e 10 40 00 mov %g1, %o7
400043d8: 81 c3 e0 08 retl <== NOT EXECUTED
40005140 <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)
{
40005140: 9d e3 bf a0 save %sp, -96, %sp
if (tty->ccount == 0)
40005144: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
40005148: 80 a0 60 00 cmp %g1, 0
4000514c: 02 80 00 0a be 40005174 <erase+0x34>
40005150: a0 10 00 18 mov %i0, %l0
return;
if (lineFlag) {
40005154: 80 a6 60 00 cmp %i1, 0
40005158: 02 80 00 76 be 40005330 <erase+0x1f0>
4000515c: 27 10 00 53 sethi %hi(0x40014c00), %l3
if (!(tty->termios.c_lflag & ECHO)) {
40005160: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
40005164: 80 88 60 08 btst 8, %g1
40005168: 32 80 00 05 bne,a 4000517c <erase+0x3c> <== ALWAYS TAKEN
4000516c: 80 88 60 10 btst 0x10, %g1
tty->ccount = 0;
40005170: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
return;
40005174: 81 c7 e0 08 ret
40005178: 81 e8 00 00 restore
}
if (!(tty->termios.c_lflag & ECHOE)) {
4000517c: 12 80 00 6d bne 40005330 <erase+0x1f0> <== ALWAYS TAKEN
40005180: 27 10 00 53 sethi %hi(0x40014c00), %l3
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
40005184: 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;
40005188: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
4000518c: 7f ff ff c9 call 400050b0 <echo> <== NOT EXECUTED
40005190: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
40005194: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
40005198: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
4000519c: 02 bf ff f6 be 40005174 <erase+0x34> <== NOT EXECUTED
400051a0: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
400051a4: 30 80 00 0e b,a 400051dc <erase+0x9c> <== NOT EXECUTED
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
400051a8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
400051ac: 86 00 ff ff add %g3, -1, %g3
400051b0: c6 24 20 20 st %g3, [ %l0 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
400051b4: 80 88 60 08 btst 8, %g1
400051b8: 02 80 00 59 be 4000531c <erase+0x1dc> <== NEVER TAKEN
400051bc: e2 09 00 03 ldub [ %g4 + %g3 ], %l1
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
400051c0: 80 a6 60 00 cmp %i1, 0
400051c4: 32 80 00 08 bne,a 400051e4 <erase+0xa4>
400051c8: a2 0c 60 ff and %l1, 0xff, %l1
400051cc: 80 88 60 10 btst 0x10, %g1
400051d0: 32 80 00 05 bne,a 400051e4 <erase+0xa4> <== ALWAYS TAKEN
400051d4: a2 0c 60 ff and %l1, 0xff, %l1
echo (tty->termios.c_cc[VERASE], tty);
400051d8: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED
400051dc: 7f ff ff b5 call 400050b0 <echo> <== NOT EXECUTED
400051e0: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
} else if (c == '\t') {
400051e4: 80 a4 60 09 cmp %l1, 9
400051e8: 32 80 00 28 bne,a 40005288 <erase+0x148>
400051ec: c4 04 a3 40 ld [ %l2 + 0x340 ], %g2
int col = tty->read_start_column;
400051f0: e2 04 20 2c ld [ %l0 + 0x2c ], %l1
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
400051f4: d8 04 a3 40 ld [ %l2 + 0x340 ], %o4
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
int col = tty->read_start_column;
int i = 0;
400051f8: 84 10 20 00 clr %g2
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
400051fc: 10 80 00 12 b 40005244 <erase+0x104>
40005200: 82 08 62 00 and %g1, 0x200, %g1
c = tty->cbuf[i++];
if (c == '\t') {
40005204: 80 a3 60 09 cmp %o5, 9
40005208: 12 80 00 04 bne 40005218 <erase+0xd8>
4000520c: 84 00 a0 01 inc %g2
col = (col | 7) + 1;
40005210: 10 80 00 0c b 40005240 <erase+0x100>
40005214: a2 14 60 07 or %l1, 7, %l1
} else if (iscntrl (c)) {
40005218: 9a 03 00 0d add %o4, %o5, %o5
4000521c: da 0b 60 01 ldub [ %o5 + 1 ], %o5
40005220: 80 8b 60 20 btst 0x20, %o5
40005224: 22 80 00 08 be,a 40005244 <erase+0x104> <== ALWAYS TAKEN
40005228: a2 04 60 01 inc %l1
if (tty->termios.c_lflag & ECHOCTL)
4000522c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005230: 32 80 00 05 bne,a 40005244 <erase+0x104> <== NOT EXECUTED
40005234: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40005238: 10 80 00 04 b 40005248 <erase+0x108> <== NOT EXECUTED
4000523c: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
col = (col | 7) + 1;
} else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
col += 2;
} else {
col++;
40005240: a2 04 60 01 inc %l1
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40005244: 80 a0 80 03 cmp %g2, %g3
40005248: 32 bf ff ef bne,a 40005204 <erase+0xc4>
4000524c: da 09 00 02 ldub [ %g4 + %g2 ], %o5
}
/*
* Back up over the tab
*/
while (tty->column > col) {
40005250: 10 80 00 09 b 40005274 <erase+0x134>
40005254: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
rtems_termios_puts ("\b", 1, tty);
40005258: 92 10 20 01 mov 1, %o1
4000525c: 7f ff fe e7 call 40004df8 <rtems_termios_puts>
40005260: 94 10 00 10 mov %l0, %o2
tty->column--;
40005264: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40005268: 82 00 7f ff add %g1, -1, %g1
4000526c: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
}
/*
* Back up over the tab
*/
while (tty->column > col) {
40005270: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40005274: 80 a0 40 11 cmp %g1, %l1
40005278: 14 bf ff f8 bg 40005258 <erase+0x118>
4000527c: 90 10 00 14 mov %l4, %o0
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
40005280: 10 80 00 28 b 40005320 <erase+0x1e0>
40005284: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40005288: a2 04 60 01 inc %l1
4000528c: c4 08 80 11 ldub [ %g2 + %l1 ], %g2
40005290: 80 88 a0 20 btst 0x20, %g2
40005294: 22 80 00 10 be,a 400052d4 <erase+0x194> <== ALWAYS TAKEN
40005298: c2 04 a3 40 ld [ %l2 + 0x340 ], %g1
4000529c: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
400052a0: 02 80 00 0d be 400052d4 <erase+0x194> <== NOT EXECUTED
400052a4: c2 04 a3 40 ld [ %l2 + 0x340 ], %g1 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
400052a8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
400052ac: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
400052b0: 7f ff fe d2 call 40004df8 <rtems_termios_puts> <== NOT EXECUTED
400052b4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
400052b8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
400052bc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400052c0: 22 80 00 05 be,a 400052d4 <erase+0x194> <== NOT EXECUTED
400052c4: c2 04 a3 40 ld [ %l2 + 0x340 ], %g1 <== NOT EXECUTED
tty->column--;
400052c8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
400052cc: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
400052d0: c2 04 a3 40 ld [ %l2 + 0x340 ], %g1 <== NOT EXECUTED
400052d4: c2 08 40 11 ldub [ %g1 + %l1 ], %g1
400052d8: 80 88 60 20 btst 0x20, %g1
400052dc: 02 80 00 07 be 400052f8 <erase+0x1b8> <== ALWAYS TAKEN
400052e0: 90 10 00 13 mov %l3, %o0
400052e4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
400052e8: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
400052ec: 02 80 00 0d be 40005320 <erase+0x1e0> <== NOT EXECUTED
400052f0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
400052f4: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
400052f8: 92 10 20 03 mov 3, %o1
400052fc: 7f ff fe bf call 40004df8 <rtems_termios_puts>
40005300: 94 10 00 10 mov %l0, %o2
if (tty->column)
40005304: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40005308: 80 a0 60 00 cmp %g1, 0
4000530c: 02 80 00 05 be 40005320 <erase+0x1e0> <== NEVER TAKEN
40005310: 80 a6 60 00 cmp %i1, 0
tty->column--;
40005314: 82 00 7f ff add %g1, -1, %g1
40005318: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
}
}
}
if (!lineFlag)
4000531c: 80 a6 60 00 cmp %i1, 0
40005320: 32 80 00 09 bne,a 40005344 <erase+0x204>
40005324: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
40005328: 81 c7 e0 08 ret
4000532c: 81 e8 00 00 restore
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
40005330: 29 10 00 53 sethi %hi(0x40014c00), %l4
40005334: 25 10 00 56 sethi %hi(0x40015800), %l2
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);
40005338: a6 14 e2 e8 or %l3, 0x2e8, %l3
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
4000533c: a8 15 22 e0 or %l4, 0x2e0, %l4
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
40005340: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
40005344: 80 a0 e0 00 cmp %g3, 0
40005348: 32 bf ff 98 bne,a 400051a8 <erase+0x68>
4000534c: c8 04 20 1c ld [ %l0 + 0x1c ], %g4
40005350: 81 c7 e0 08 ret
40005354: 81 e8 00 00 restore
40003e54 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
40003e54: 9d e3 bf 98 save %sp, -104, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
40003e58: 05 10 00 5d sethi %hi(0x40017400), %g2
40003e5c: c6 00 a2 44 ld [ %g2 + 0x244 ], %g3 ! 40017644 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
40003e60: 82 07 a0 4c add %fp, 0x4c, %g1
40003e64: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40003e68: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40003e6c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40003e70: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
40003e74: 80 a6 00 03 cmp %i0, %g3
40003e78: 1a 80 00 0a bcc 40003ea0 <fcntl+0x4c>
40003e7c: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
40003e80: 05 10 00 60 sethi %hi(0x40018000), %g2
40003e84: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 ! 4001804c <rtems_libio_iops>
40003e88: a1 2e 20 06 sll %i0, 6, %l0
40003e8c: a0 00 80 10 add %g2, %l0, %l0
rtems_libio_check_is_open(iop);
40003e90: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
40003e94: 80 8a 21 00 btst 0x100, %o0
40003e98: 12 80 00 06 bne 40003eb0 <fcntl+0x5c>
40003e9c: 80 a6 60 09 cmp %i1, 9
40003ea0: 40 00 30 c1 call 400101a4 <__errno>
40003ea4: 01 00 00 00 nop
40003ea8: 10 80 00 40 b 40003fa8 <fcntl+0x154>
40003eac: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
40003eb0: 18 80 00 3b bgu 40003f9c <fcntl+0x148>
40003eb4: 89 2e 60 02 sll %i1, 2, %g4
40003eb8: 1b 10 00 0f sethi %hi(0x40003c00), %o5
40003ebc: 9a 13 62 2c or %o5, 0x22c, %o5 ! 40003e2c <rtems_filesystem_prefix_separators+0x48>
40003ec0: c8 03 40 04 ld [ %o5 + %g4 ], %g4
40003ec4: 81 c1 00 00 jmp %g4
40003ec8: 01 00 00 00 nop
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
40003ecc: c2 00 40 00 ld [ %g1 ], %g1
if ( fd2 )
40003ed0: 80 a0 60 00 cmp %g1, 0
40003ed4: 02 80 00 07 be 40003ef0 <fcntl+0x9c>
40003ed8: 80 a0 40 03 cmp %g1, %g3
diop = rtems_libio_iop( fd2 );
40003edc: 1a 80 00 0a bcc 40003f04 <fcntl+0xb0> <== NEVER TAKEN
40003ee0: a2 10 20 00 clr %l1
40003ee4: a3 28 60 06 sll %g1, 6, %l1
40003ee8: 10 80 00 07 b 40003f04 <fcntl+0xb0>
40003eec: a2 00 80 11 add %g2, %l1, %l1
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
40003ef0: 40 00 01 c1 call 400045f4 <rtems_libio_allocate>
40003ef4: 01 00 00 00 nop
if ( diop == 0 ) {
40003ef8: a2 92 20 00 orcc %o0, 0, %l1
40003efc: 02 80 00 3d be 40003ff0 <fcntl+0x19c> <== NEVER TAKEN
40003f00: 01 00 00 00 nop
ret = -1;
break;
}
}
diop->flags = iop->flags;
40003f04: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
diop->pathinfo = iop->pathinfo;
40003f08: 90 04 60 1c add %l1, 0x1c, %o0
ret = -1;
break;
}
}
diop->flags = iop->flags;
40003f0c: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
40003f10: 92 04 20 1c add %l0, 0x1c, %o1
40003f14: 40 00 35 7c call 40011504 <memcpy>
40003f18: 94 10 20 14 mov 0x14, %o2
ret = (int) (diop - rtems_libio_iops);
40003f1c: 03 10 00 60 sethi %hi(0x40018000), %g1
40003f20: f0 00 60 4c ld [ %g1 + 0x4c ], %i0 ! 4001804c <rtems_libio_iops>
40003f24: a2 24 40 18 sub %l1, %i0, %l1
40003f28: 10 80 00 22 b 40003fb0 <fcntl+0x15c>
40003f2c: b1 3c 60 06 sra %l1, 6, %i0
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
40003f30: 90 0a 28 00 and %o0, 0x800, %o0
40003f34: 80 a0 00 08 cmp %g0, %o0
40003f38: 10 80 00 21 b 40003fbc <fcntl+0x168>
40003f3c: b0 40 20 00 addx %g0, 0, %i0
* if a new process is exec()'ed. Since RTEMS does not support
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
40003f40: c2 00 40 00 ld [ %g1 ], %g1
40003f44: 80 a0 60 00 cmp %g1, 0
40003f48: 22 80 00 0e be,a 40003f80 <fcntl+0x12c>
40003f4c: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
40003f50: 10 80 00 0c b 40003f80 <fcntl+0x12c>
40003f54: 90 12 28 00 or %o0, 0x800, %o0
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
40003f58: 40 00 01 91 call 4000459c <rtems_libio_to_fcntl_flags>
40003f5c: 01 00 00 00 nop
40003f60: 10 80 00 14 b 40003fb0 <fcntl+0x15c>
40003f64: b0 10 00 08 mov %o0, %i0
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
40003f68: 40 00 01 80 call 40004568 <rtems_libio_fcntl_flags>
40003f6c: d0 00 40 00 ld [ %g1 ], %o0
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
40003f70: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40003f74: 90 0a 22 01 and %o0, 0x201, %o0
40003f78: 82 08 7d fe and %g1, -514, %g1
40003f7c: 90 12 00 01 or %o0, %g1, %o0
40003f80: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
rtems_libio_t *iop;
rtems_libio_t *diop;
int fd2;
int flags;
int mask;
int ret = 0;
40003f84: 10 80 00 0e b 40003fbc <fcntl+0x168>
40003f88: b0 10 20 00 clr %i0
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
40003f8c: 40 00 30 86 call 400101a4 <__errno>
40003f90: 01 00 00 00 nop
40003f94: 10 80 00 05 b 40003fa8 <fcntl+0x154>
40003f98: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
ret = -1;
break;
default:
errno = EINVAL;
40003f9c: 40 00 30 82 call 400101a4 <__errno>
40003fa0: 01 00 00 00 nop
40003fa4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40003fa8: 10 80 00 12 b 40003ff0 <fcntl+0x19c>
40003fac: c2 22 00 00 st %g1, [ %o0 ]
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
40003fb0: 80 a6 20 00 cmp %i0, 0
40003fb4: 06 80 00 0d bl 40003fe8 <fcntl+0x194> <== NEVER TAKEN
40003fb8: 01 00 00 00 nop
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
40003fbc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40003fc0: 92 10 00 10 mov %l0, %o1
40003fc4: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
40003fc8: 9f c0 40 00 call %g1
40003fcc: 90 10 00 19 mov %i1, %o0
if (err) {
40003fd0: a0 92 20 00 orcc %o0, 0, %l0
40003fd4: 02 80 00 05 be 40003fe8 <fcntl+0x194> <== ALWAYS TAKEN
40003fd8: 01 00 00 00 nop
errno = err;
40003fdc: 40 00 30 72 call 400101a4 <__errno> <== NOT EXECUTED
40003fe0: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
40003fe4: 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;
}
40003fe8: 81 c7 e0 08 ret
40003fec: 81 e8 00 00 restore
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
40003ff0: 81 c7 e0 08 ret
40003ff4: 91 e8 3f ff restore %g0, -1, %o0
40004014 <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
40004014: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40004018: 03 10 00 5d sethi %hi(0x40017400), %g1
4000401c: c2 00 62 44 ld [ %g1 + 0x244 ], %g1 ! 40017644 <rtems_libio_number_iops>
40004020: 80 a6 00 01 cmp %i0, %g1
40004024: 1a 80 00 0a bcc 4000404c <fdatasync+0x38>
40004028: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
4000402c: 03 10 00 60 sethi %hi(0x40018000), %g1
40004030: d0 00 60 4c ld [ %g1 + 0x4c ], %o0 ! 4001804c <rtems_libio_iops>
40004034: b1 2e 20 06 sll %i0, 6, %i0
40004038: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
4000403c: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
40004040: 80 88 61 00 btst 0x100, %g1
40004044: 12 80 00 06 bne 4000405c <fdatasync+0x48> <== ALWAYS TAKEN
40004048: 80 88 60 04 btst 4, %g1
4000404c: 40 00 30 56 call 400101a4 <__errno>
40004050: 01 00 00 00 nop
40004054: 10 80 00 07 b 40004070 <fdatasync+0x5c>
40004058: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4000405c: 32 80 00 08 bne,a 4000407c <fdatasync+0x68>
40004060: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
40004064: 40 00 30 50 call 400101a4 <__errno>
40004068: 01 00 00 00 nop
4000406c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40004070: c2 22 00 00 st %g1, [ %o0 ]
40004074: 10 80 00 05 b 40004088 <fdatasync+0x74>
40004078: 90 10 3f ff mov -1, %o0
/*
* Now process the fdatasync().
*/
return (*iop->pathinfo.handlers->fdatasync_h)( iop );
4000407c: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
40004080: 9f c0 40 00 call %g1
40004084: 01 00 00 00 nop
}
40004088: 81 c7 e0 08 ret
4000408c: 91 e8 00 08 restore %g0, %o0, %o0
40004090: 40 00 41 48 call 400145b0 <.umul> <== NOT EXECUTED
40004094: 40 00 41 54 call 400145e4 <.umul+0x34> <== NOT EXECUTED
40004098: 40 00 41 60 call 40014618 <.umul+0x68> <== NOT EXECUTED
4000409c: 40 00 41 6c call 4001464c <.umul+0x9c> <== NOT EXECUTED
400040a0: 40 00 41 78 call 40014680 <mul_shortway+0x30> <== NOT EXECUTED
400040a4: 40 00 41 84 call 400146b4 <.div+0x14> <== NOT EXECUTED
400040a8: 40 00 41 90 call 400146e8 <ready_to_divide+0x24> <== NOT EXECUTED
400040ac: 40 00 41 9c call 4001471c <ready_to_divide+0x58> <== NOT EXECUTED
400040b0: 40 00 41 a8 call 40014750 <do_single_div+0xc> <== NOT EXECUTED
400040b4: 40 00 41 b4 call 40014784 <end_single_divloop+0x4> <== NOT EXECUTED
400040b8: 40 00 41 c0 call 400147b8 <divloop+0xc> <== NOT EXECUTED
400040bc: 40 00 41 cc call 400147ec <L4.23+0x4> <== NOT EXECUTED
4000d9f0 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000d9f0: 9d e3 bf 98 save %sp, -104, %sp
static rtems_status_code pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
4000d9f4: 25 10 00 8d sethi %hi(0x40023400), %l2
4000d9f8: c2 04 a3 58 ld [ %l2 + 0x358 ], %g1 ! 40023758 <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000d9fc: a0 10 00 18 mov %i0, %l0
static rtems_status_code pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
4000da00: 80 a0 60 00 cmp %g1, 0
4000da04: 12 80 00 19 bne 4000da68 <fifo_open+0x78>
4000da08: a2 14 a3 58 or %l2, 0x358, %l1
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 );
4000da0c: 03 10 00 8e sethi %hi(0x40023800), %g1
4000da10: d0 00 61 18 ld [ %g1 + 0x118 ], %o0 ! 40023918 <rtems_libio_semaphore>
4000da14: 92 10 20 00 clr %o1
4000da18: 7f ff ec ab call 40008cc4 <rtems_semaphore_obtain>
4000da1c: 94 10 20 00 clr %o2
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
4000da20: c2 04 a3 58 ld [ %l2 + 0x358 ], %g1
4000da24: 80 a0 60 00 cmp %g1, 0
4000da28: 12 80 00 0a bne 4000da50 <fifo_open+0x60> <== NEVER TAKEN
4000da2c: a4 10 20 00 clr %l2
sc = rtems_semaphore_create(
4000da30: 11 14 12 54 sethi %hi(0x50495000), %o0
4000da34: 92 10 20 01 mov 1, %o1
4000da38: 90 12 20 45 or %o0, 0x45, %o0
4000da3c: 94 10 20 54 mov 0x54, %o2
4000da40: 96 10 20 00 clr %o3
4000da44: 7f ff ec 01 call 40008a48 <rtems_semaphore_create>
4000da48: 98 10 00 11 mov %l1, %o4
4000da4c: a4 10 00 08 mov %o0, %l2
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000da50: 03 10 00 8e sethi %hi(0x40023800), %g1
4000da54: 7f ff ec e5 call 40008de8 <rtems_semaphore_release>
4000da58: d0 00 61 18 ld [ %g1 + 0x118 ], %o0 ! 40023918 <rtems_libio_semaphore>
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
4000da5c: 80 a4 a0 00 cmp %l2, 0
4000da60: 12 80 00 0c bne 4000da90 <fifo_open+0xa0>
4000da64: b0 10 3f f4 mov -12, %i0
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000da68: 03 10 00 8d sethi %hi(0x40023400), %g1
4000da6c: d0 00 63 58 ld [ %g1 + 0x358 ], %o0 ! 40023758 <pipe_semaphore>
4000da70: 92 10 20 00 clr %o1
4000da74: 94 10 20 00 clr %o2
4000da78: 7f ff ec 93 call 40008cc4 <rtems_semaphore_obtain>
4000da7c: b0 10 20 00 clr %i0
}
if (sc == RTEMS_SUCCESSFUL) {
4000da80: 80 a2 20 00 cmp %o0, 0
4000da84: 02 80 00 04 be 4000da94 <fifo_open+0xa4> <== ALWAYS TAKEN
4000da88: 80 a6 20 00 cmp %i0, 0
return 0;
} else {
return -ENOMEM;
4000da8c: b0 10 3f f4 mov -12, %i0 <== NOT EXECUTED
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
if (err)
4000da90: 80 a6 20 00 cmp %i0, 0
4000da94: 12 80 00 e9 bne 4000de38 <fifo_open+0x448>
4000da98: 01 00 00 00 nop
return err;
pipe = *pipep;
4000da9c: e2 04 00 00 ld [ %l0 ], %l1
if (pipe == NULL) {
4000daa0: 80 a4 60 00 cmp %l1, 0
4000daa4: 32 80 00 58 bne,a 4000dc04 <fifo_open+0x214>
4000daa8: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
4000daac: 7f ff df 8b call 400058d8 <malloc>
4000dab0: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
4000dab4: a6 92 20 00 orcc %o0, 0, %l3
4000dab8: 02 80 00 50 be 4000dbf8 <fifo_open+0x208>
4000dabc: a2 10 00 08 mov %o0, %l1
return err;
memset(pipe, 0, sizeof(pipe_control_t));
4000dac0: 92 10 20 00 clr %o1
4000dac4: 40 00 13 21 call 40012748 <memset>
4000dac8: 94 10 20 34 mov 0x34, %o2
pipe->Size = PIPE_BUF;
4000dacc: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
4000dad0: 90 10 22 00 mov 0x200, %o0
4000dad4: 7f ff df 81 call 400058d8 <malloc>
4000dad8: c2 24 60 04 st %g1, [ %l1 + 4 ]
if (! pipe->Buffer)
4000dadc: 80 a2 20 00 cmp %o0, 0
4000dae0: 02 80 00 44 be 4000dbf0 <fifo_open+0x200> <== NEVER TAKEN
4000dae4: d0 24 40 00 st %o0, [ %l1 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
4000dae8: 25 10 00 8c sethi %hi(0x40023000), %l2
4000daec: d0 4c a0 4c ldsb [ %l2 + 0x4c ], %o0 ! 4002304c <c.6583>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
4000daf0: 29 14 12 5c sethi %hi(0x50497000), %l4
4000daf4: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 <RAM_END+0x10097200>
4000daf8: 92 10 20 00 clr %o1
4000dafc: 90 12 00 01 or %o0, %g1, %o0
4000db00: 94 10 20 00 clr %o2
4000db04: 40 00 06 52 call 4000f44c <rtems_barrier_create>
4000db08: 96 04 60 2c add %l1, 0x2c, %o3
4000db0c: 80 a2 20 00 cmp %o0, 0
4000db10: 12 80 00 36 bne 4000dbe8 <fifo_open+0x1f8>
4000db14: d0 4c a0 4c ldsb [ %l2 + 0x4c ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
4000db18: 03 14 12 5d sethi %hi(0x50497400), %g1
4000db1c: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x10097700>
4000db20: 92 10 20 00 clr %o1
4000db24: 90 12 00 01 or %o0, %g1, %o0
4000db28: 94 10 20 00 clr %o2
4000db2c: 40 00 06 48 call 4000f44c <rtems_barrier_create>
4000db30: 96 04 60 30 add %l1, 0x30, %o3
4000db34: 80 a2 20 00 cmp %o0, 0
4000db38: 12 80 00 2a bne 4000dbe0 <fifo_open+0x1f0>
4000db3c: d0 4c a0 4c ldsb [ %l2 + 0x4c ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
4000db40: a8 15 23 00 or %l4, 0x300, %l4
4000db44: 92 10 20 01 mov 1, %o1
4000db48: 90 12 00 14 or %o0, %l4, %o0
4000db4c: 94 10 20 10 mov 0x10, %o2
4000db50: 96 10 20 00 clr %o3
4000db54: 7f ff eb bd call 40008a48 <rtems_semaphore_create>
4000db58: 98 04 60 28 add %l1, 0x28, %o4
4000db5c: 80 a2 20 00 cmp %o0, 0
4000db60: 12 80 00 1e bne 4000dbd8 <fifo_open+0x1e8>
4000db64: a8 07 bf f8 add %fp, -8, %l4
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
_Objects_Get( &_Barrier_Information, id, location );
4000db68: d2 04 60 2c ld [ %l1 + 0x2c ], %o1
4000db6c: 2b 10 00 91 sethi %hi(0x40024400), %l5
4000db70: 94 10 00 14 mov %l4, %o2
4000db74: 7f ff f2 87 call 4000a590 <_Objects_Get>
4000db78: 90 15 60 00 mov %l5, %o0
static void pipe_interruptible(pipe_control_t *pipe)
{
Objects_Locations location;
_Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
4000db7c: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
4000db80: 27 04 00 00 sethi %hi(0x10000000), %l3
4000db84: 82 10 40 13 or %g1, %l3, %g1
_Thread_Enable_dispatch();
4000db88: 7f ff f5 dc call 4000b2f8 <_Thread_Enable_dispatch>
4000db8c: c2 22 20 4c st %g1, [ %o0 + 0x4c ]
4000db90: d2 04 60 30 ld [ %l1 + 0x30 ], %o1
4000db94: 94 10 00 14 mov %l4, %o2
4000db98: 7f ff f2 7e call 4000a590 <_Objects_Get>
4000db9c: 90 15 60 00 mov %l5, %o0
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
4000dba0: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
4000dba4: a6 10 40 13 or %g1, %l3, %l3
_Thread_Enable_dispatch();
4000dba8: 7f ff f5 d4 call 4000b2f8 <_Thread_Enable_dispatch>
4000dbac: e6 22 20 4c st %l3, [ %o0 + 0x4c ]
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
4000dbb0: c2 0c a0 4c ldub [ %l2 + 0x4c ], %g1
4000dbb4: 84 00 60 01 add %g1, 1, %g2
4000dbb8: 83 28 60 18 sll %g1, 0x18, %g1
4000dbbc: 83 38 60 18 sra %g1, 0x18, %g1
4000dbc0: 80 a0 60 7a cmp %g1, 0x7a
4000dbc4: 12 80 00 0f bne 4000dc00 <fifo_open+0x210>
4000dbc8: c4 2c a0 4c stb %g2, [ %l2 + 0x4c ]
c = 'a';
4000dbcc: 82 10 20 61 mov 0x61, %g1
4000dbd0: 10 80 00 0c b 4000dc00 <fifo_open+0x210>
4000dbd4: c2 2c a0 4c stb %g1, [ %l2 + 0x4c ]
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
4000dbd8: 40 00 06 4d call 4000f50c <rtems_barrier_delete>
4000dbdc: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
4000dbe0: 40 00 06 4b call 4000f50c <rtems_barrier_delete>
4000dbe4: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
4000dbe8: 7f ff dd 42 call 400050f0 <free>
4000dbec: d0 04 c0 00 ld [ %l3 ], %o0
err_buf:
free(pipe);
4000dbf0: 7f ff dd 40 call 400050f0 <free>
4000dbf4: 90 10 00 13 mov %l3, %o0
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
4000dbf8: 10 80 00 11 b 4000dc3c <fifo_open+0x24c>
4000dbfc: b0 10 3f f4 mov -12, %i0
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000dc00: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
4000dc04: 92 10 20 00 clr %o1
4000dc08: 7f ff ec 2f call 40008cc4 <rtems_semaphore_obtain>
4000dc0c: 94 10 20 00 clr %o2
4000dc10: 80 a2 20 00 cmp %o0, 0
4000dc14: 32 80 00 02 bne,a 4000dc1c <fifo_open+0x22c> <== NEVER TAKEN
4000dc18: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
4000dc1c: c2 04 00 00 ld [ %l0 ], %g1
4000dc20: 80 a0 60 00 cmp %g1, 0
4000dc24: 12 80 00 06 bne 4000dc3c <fifo_open+0x24c>
4000dc28: 80 a6 20 00 cmp %i0, 0
if (err)
4000dc2c: 22 80 00 04 be,a 4000dc3c <fifo_open+0x24c> <== ALWAYS TAKEN
4000dc30: e2 24 00 00 st %l1, [ %l0 ]
pipe_free(pipe);
4000dc34: 7f ff ff 32 call 4000d8fc <pipe_free> <== NOT EXECUTED
4000dc38: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
pipe_unlock();
4000dc3c: 7f ff ff 2a call 4000d8e4 <pipe_unlock>
4000dc40: 01 00 00 00 nop
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
4000dc44: 80 a6 20 00 cmp %i0, 0
4000dc48: 12 80 00 7c bne 4000de38 <fifo_open+0x448>
4000dc4c: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000dc50: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000dc54: 82 08 60 06 and %g1, 6, %g1
4000dc58: 80 a0 60 04 cmp %g1, 4
4000dc5c: 02 80 00 2e be 4000dd14 <fifo_open+0x324>
4000dc60: e2 04 00 00 ld [ %l0 ], %l1
4000dc64: 80 a0 60 06 cmp %g1, 6
4000dc68: 02 80 00 56 be 4000ddc0 <fifo_open+0x3d0>
4000dc6c: 80 a0 60 02 cmp %g1, 2
4000dc70: 12 80 00 6a bne 4000de18 <fifo_open+0x428> <== NEVER TAKEN
4000dc74: 01 00 00 00 nop
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000dc78: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
4000dc7c: 82 00 60 01 inc %g1
4000dc80: c2 24 60 20 st %g1, [ %l1 + 0x20 ]
if (pipe->Readers ++ == 0)
4000dc84: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
4000dc88: 84 00 60 01 add %g1, 1, %g2
4000dc8c: 80 a0 60 00 cmp %g1, 0
4000dc90: 12 80 00 05 bne 4000dca4 <fifo_open+0x2b4> <== NEVER TAKEN
4000dc94: c4 24 60 10 st %g2, [ %l1 + 0x10 ]
PIPE_WAKEUPWRITERS(pipe);
4000dc98: d0 04 60 30 ld [ %l1 + 0x30 ], %o0
4000dc9c: 40 00 06 45 call 4000f5b0 <rtems_barrier_release>
4000dca0: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
4000dca4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000dca8: 80 a0 60 00 cmp %g1, 0
4000dcac: 12 80 00 5b bne 4000de18 <fifo_open+0x428>
4000dcb0: 01 00 00 00 nop
/* Not an error */
if (LIBIO_NODELAY(iop))
4000dcb4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000dcb8: 80 88 60 01 btst 1, %g1
4000dcbc: 12 80 00 57 bne 4000de18 <fifo_open+0x428>
4000dcc0: 01 00 00 00 nop
break;
prevCounter = pipe->writerCounter;
4000dcc4: e4 04 60 24 ld [ %l1 + 0x24 ], %l2
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4000dcc8: 7f ff ec 48 call 40008de8 <rtems_semaphore_release>
4000dccc: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
4000dcd0: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
4000dcd4: 40 00 06 4e call 4000f60c <rtems_barrier_wait>
4000dcd8: 92 10 20 00 clr %o1
4000dcdc: 80 a2 20 00 cmp %o0, 0
4000dce0: 12 80 00 52 bne 4000de28 <fifo_open+0x438> <== NEVER TAKEN
4000dce4: 92 10 20 00 clr %o1
goto out_error;
if (! PIPE_LOCK(pipe))
4000dce8: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
4000dcec: 7f ff eb f6 call 40008cc4 <rtems_semaphore_obtain>
4000dcf0: 94 10 20 00 clr %o2
4000dcf4: 80 a2 20 00 cmp %o0, 0
4000dcf8: 32 80 00 4d bne,a 4000de2c <fifo_open+0x43c> <== NEVER TAKEN
4000dcfc: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
4000dd00: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
4000dd04: 80 a4 80 01 cmp %l2, %g1
4000dd08: 02 bf ff f0 be 4000dcc8 <fifo_open+0x2d8> <== NEVER TAKEN
4000dd0c: 01 00 00 00 nop
4000dd10: 30 80 00 42 b,a 4000de18 <fifo_open+0x428>
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000dd14: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
4000dd18: 82 00 60 01 inc %g1
4000dd1c: c2 24 60 24 st %g1, [ %l1 + 0x24 ]
if (pipe->Writers ++ == 0)
4000dd20: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000dd24: 84 00 60 01 add %g1, 1, %g2
4000dd28: 80 a0 60 00 cmp %g1, 0
4000dd2c: 12 80 00 05 bne 4000dd40 <fifo_open+0x350> <== NEVER TAKEN
4000dd30: c4 24 60 14 st %g2, [ %l1 + 0x14 ]
PIPE_WAKEUPREADERS(pipe);
4000dd34: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
4000dd38: 40 00 06 1e call 4000f5b0 <rtems_barrier_release>
4000dd3c: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000dd40: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
4000dd44: 80 a0 60 00 cmp %g1, 0
4000dd48: 12 80 00 34 bne 4000de18 <fifo_open+0x428>
4000dd4c: 01 00 00 00 nop
4000dd50: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000dd54: 80 88 60 01 btst 1, %g1
4000dd58: 22 80 00 07 be,a 4000dd74 <fifo_open+0x384>
4000dd5c: e4 04 60 20 ld [ %l1 + 0x20 ], %l2
PIPE_UNLOCK(pipe);
4000dd60: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
4000dd64: 7f ff ec 21 call 40008de8 <rtems_semaphore_release>
4000dd68: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
4000dd6c: 10 80 00 31 b 4000de30 <fifo_open+0x440>
4000dd70: 90 10 00 10 mov %l0, %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
4000dd74: 7f ff ec 1d call 40008de8 <rtems_semaphore_release>
4000dd78: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
4000dd7c: d0 04 60 30 ld [ %l1 + 0x30 ], %o0
4000dd80: 40 00 06 23 call 4000f60c <rtems_barrier_wait>
4000dd84: 92 10 20 00 clr %o1
4000dd88: 80 a2 20 00 cmp %o0, 0
4000dd8c: 12 80 00 27 bne 4000de28 <fifo_open+0x438> <== NEVER TAKEN
4000dd90: 92 10 20 00 clr %o1
goto out_error;
if (! PIPE_LOCK(pipe))
4000dd94: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
4000dd98: 7f ff eb cb call 40008cc4 <rtems_semaphore_obtain>
4000dd9c: 94 10 20 00 clr %o2
4000dda0: 80 a2 20 00 cmp %o0, 0
4000dda4: 32 80 00 22 bne,a 4000de2c <fifo_open+0x43c> <== NEVER TAKEN
4000dda8: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
4000ddac: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
4000ddb0: 80 a4 80 01 cmp %l2, %g1
4000ddb4: 02 bf ff f0 be 4000dd74 <fifo_open+0x384> <== NEVER TAKEN
4000ddb8: 01 00 00 00 nop
4000ddbc: 30 80 00 17 b,a 4000de18 <fifo_open+0x428>
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000ddc0: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
4000ddc4: 82 00 60 01 inc %g1
4000ddc8: c2 24 60 20 st %g1, [ %l1 + 0x20 ]
if (pipe->Readers ++ == 0)
4000ddcc: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
4000ddd0: 84 00 60 01 add %g1, 1, %g2
4000ddd4: 80 a0 60 00 cmp %g1, 0
4000ddd8: 12 80 00 05 bne 4000ddec <fifo_open+0x3fc> <== NEVER TAKEN
4000dddc: c4 24 60 10 st %g2, [ %l1 + 0x10 ]
PIPE_WAKEUPWRITERS(pipe);
4000dde0: d0 04 60 30 ld [ %l1 + 0x30 ], %o0
4000dde4: 40 00 05 f3 call 4000f5b0 <rtems_barrier_release>
4000dde8: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
4000ddec: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
4000ddf0: 82 00 60 01 inc %g1
4000ddf4: c2 24 60 24 st %g1, [ %l1 + 0x24 ]
if (pipe->Writers ++ == 0)
4000ddf8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000ddfc: 84 00 60 01 add %g1, 1, %g2
4000de00: 80 a0 60 00 cmp %g1, 0
4000de04: 12 80 00 05 bne 4000de18 <fifo_open+0x428> <== NEVER TAKEN
4000de08: c4 24 60 14 st %g2, [ %l1 + 0x14 ]
PIPE_WAKEUPREADERS(pipe);
4000de0c: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
4000de10: 40 00 05 e8 call 4000f5b0 <rtems_barrier_release>
4000de14: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
4000de18: 7f ff eb f4 call 40008de8 <rtems_semaphore_release>
4000de1c: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
return 0;
4000de20: 81 c7 e0 08 ret
4000de24: 81 e8 00 00 restore
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
4000de28: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
4000de2c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000de30: 7f ff fe bf call 4000d92c <pipe_release>
4000de34: 92 10 00 19 mov %i1, %o1
return err;
}
4000de38: 81 c7 e0 08 ret
4000de3c: 81 e8 00 00 restore
400040c0 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
400040c0: 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);
400040c4: 03 10 00 5d sethi %hi(0x40017400), %g1
400040c8: c2 00 62 44 ld [ %g1 + 0x244 ], %g1 ! 40017644 <rtems_libio_number_iops>
400040cc: 80 a6 00 01 cmp %i0, %g1
400040d0: 1a 80 00 0a bcc 400040f8 <fpathconf+0x38>
400040d4: 01 00 00 00 nop
iop = rtems_libio_iop(fd);
400040d8: 03 10 00 60 sethi %hi(0x40018000), %g1
400040dc: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 ! 4001804c <rtems_libio_iops>
400040e0: b1 2e 20 06 sll %i0, 6, %i0
400040e4: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
400040e8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
400040ec: 80 88 61 00 btst 0x100, %g1
400040f0: 12 80 00 06 bne 40004108 <fpathconf+0x48> <== ALWAYS TAKEN
400040f4: 80 88 60 02 btst 2, %g1
400040f8: 40 00 30 2b call 400101a4 <__errno>
400040fc: 01 00 00 00 nop
40004100: 10 80 00 07 b 4000411c <fpathconf+0x5c>
40004104: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
40004108: 12 80 00 08 bne 40004128 <fpathconf+0x68>
4000410c: 80 a6 60 0b cmp %i1, 0xb
40004110: 40 00 30 25 call 400101a4 <__errno>
40004114: 01 00 00 00 nop
40004118: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
4000411c: c2 22 00 00 st %g1, [ %o0 ]
40004120: 81 c7 e0 08 ret
40004124: 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 ) {
40004128: 18 80 00 2c bgu 400041d8 <fpathconf+0x118>
4000412c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
40004130: b3 2e 60 02 sll %i1, 2, %i1
40004134: 05 10 00 10 sethi %hi(0x40004000), %g2
40004138: 84 10 a0 90 or %g2, 0x90, %g2 ! 40004090 <fdatasync+0x7c>
4000413c: c4 00 80 19 ld [ %g2 + %i1 ], %g2
40004140: 81 c0 80 00 jmp %g2
40004144: 01 00 00 00 nop
case _PC_LINK_MAX:
return_value = the_limits->link_max;
40004148: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
4000414c: 81 c7 e0 08 ret
40004150: 81 e8 00 00 restore
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
40004154: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
40004158: 81 c7 e0 08 ret
4000415c: 81 e8 00 00 restore
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
40004160: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
40004164: 81 c7 e0 08 ret
40004168: 81 e8 00 00 restore
case _PC_NAME_MAX:
return_value = the_limits->name_max;
4000416c: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
40004170: 81 c7 e0 08 ret
40004174: 81 e8 00 00 restore
case _PC_PATH_MAX:
return_value = the_limits->path_max;
40004178: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
4000417c: 81 c7 e0 08 ret
40004180: 81 e8 00 00 restore
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
40004184: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
40004188: 81 c7 e0 08 ret
4000418c: 81 e8 00 00 restore
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
40004190: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
40004194: 81 c7 e0 08 ret
40004198: 81 e8 00 00 restore
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
4000419c: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
400041a0: 81 c7 e0 08 ret
400041a4: 81 e8 00 00 restore
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
400041a8: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
400041ac: 81 c7 e0 08 ret
400041b0: 81 e8 00 00 restore
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
400041b4: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
400041b8: 81 c7 e0 08 ret
400041bc: 81 e8 00 00 restore
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
400041c0: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
400041c4: 81 c7 e0 08 ret
400041c8: 81 e8 00 00 restore
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
400041cc: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
400041d0: 81 c7 e0 08 ret
400041d4: 81 e8 00 00 restore
default:
rtems_set_errno_and_return_minus_one( EINVAL );
400041d8: 40 00 2f f3 call 400101a4 <__errno>
400041dc: b0 10 3f ff mov -1, %i0
400041e0: 82 10 20 16 mov 0x16, %g1
400041e4: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
400041e8: 81 c7 e0 08 ret
400041ec: 81 e8 00 00 restore
40003424 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
40003424: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
40003428: 03 10 00 58 sethi %hi(0x40016000), %g1
4000342c: 82 10 63 78 or %g1, 0x378, %g1 ! 40016378 <rtems_malloc_statistics>
40003430: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
40003434: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
40003438: 84 00 a0 01 inc %g2
if ( !ptr )
4000343c: 80 a6 20 00 cmp %i0, 0
40003440: 02 80 00 21 be 400034c4 <free+0xa0>
40003444: c4 20 60 0c st %g2, [ %g1 + 0xc ]
return;
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
40003448: 03 10 00 59 sethi %hi(0x40016400), %g1
4000344c: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 40016678 <_System_state_Current>
40003450: 80 a0 60 03 cmp %g1, 3
40003454: 12 80 00 09 bne 40003478 <free+0x54> <== NEVER TAKEN
40003458: 03 10 00 58 sethi %hi(0x40016000), %g1
!malloc_is_system_state_OK() ) {
4000345c: 40 00 00 73 call 40003628 <malloc_is_system_state_OK>
40003460: 01 00 00 00 nop
return;
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
40003464: 80 8a 20 ff btst 0xff, %o0
40003468: 12 80 00 04 bne 40003478 <free+0x54>
4000346c: 03 10 00 58 sethi %hi(0x40016000), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
40003470: 40 00 00 8d call 400036a4 <malloc_deferred_free>
40003474: 81 e8 00 00 restore
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
40003478: c2 00 60 38 ld [ %g1 + 0x38 ], %g1
4000347c: 80 a0 60 00 cmp %g1, 0
40003480: 02 80 00 06 be 40003498 <free+0x74>
40003484: 21 10 00 56 sethi %hi(0x40015800), %l0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
40003488: c2 00 60 08 ld [ %g1 + 8 ], %g1
4000348c: 9f c0 40 00 call %g1
40003490: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
40003494: 21 10 00 56 sethi %hi(0x40015800), %l0
40003498: d0 04 21 90 ld [ %l0 + 0x190 ], %o0 ! 40015990 <RTEMS_Malloc_Heap>
4000349c: 40 00 14 a1 call 40008720 <_Protected_heap_Free>
400034a0: 92 10 00 19 mov %i1, %o1
400034a4: 80 8a 20 ff btst 0xff, %o0
400034a8: 12 80 00 07 bne 400034c4 <free+0xa0>
400034ac: 31 10 00 53 sethi %hi(0x40014c00), %i0
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ptr,
RTEMS_Malloc_Heap->area_begin,
400034b0: c2 04 21 90 ld [ %l0 + 0x190 ], %g1
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_free)(ptr);
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
400034b4: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
400034b8: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
400034bc: 40 00 03 5f call 40004238 <printk>
400034c0: 91 ee 22 58 restore %i0, 0x258, %o0
400034c4: 81 c7 e0 08 ret
400034c8: 81 e8 00 00 restore
40004a80 <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
40004a80: 9d e3 bf a0 save %sp, -96, %sp
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
40004a84: 03 10 00 5b sethi %hi(0x40016c00), %g1
40004a88: 82 10 61 64 or %g1, 0x164, %g1 ! 40016d64 <rtems_global_user_env>
40004a8c: 80 a6 00 01 cmp %i0, %g1
40004a90: 02 80 00 08 be 40004ab0 <free_user_env+0x30> <== NEVER TAKEN
40004a94: 01 00 00 00 nop
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
40004a98: 7f ff fb bc call 40003988 <rtems_filesystem_freenode>
40004a9c: 90 06 20 04 add %i0, 4, %o0
rtems_filesystem_freenode( &env->root_directory);
40004aa0: 7f ff fb ba call 40003988 <rtems_filesystem_freenode>
40004aa4: 90 06 20 18 add %i0, 0x18, %o0
free(env);
40004aa8: 7f ff fb bf call 400039a4 <free>
40004aac: 81 e8 00 00 restore
40004ab0: 81 c7 e0 08 ret <== NOT EXECUTED
40004ab4: 81 e8 00 00 restore <== NOT EXECUTED
40015f58 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
40015f58: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
40015f5c: 03 10 00 62 sethi %hi(0x40018800), %g1
40015f60: c2 00 63 54 ld [ %g1 + 0x354 ], %g1 ! 40018b54 <rtems_libio_number_iops>
40015f64: 80 a6 00 01 cmp %i0, %g1
40015f68: 1a 80 00 06 bcc 40015f80 <getdents+0x28> <== NEVER TAKEN
40015f6c: a0 10 20 00 clr %l0
40015f70: 03 10 00 65 sethi %hi(0x40019400), %g1
40015f74: e0 00 62 7c ld [ %g1 + 0x27c ], %l0 ! 4001967c <rtems_libio_iops>
40015f78: b1 2e 20 06 sll %i0, 6, %i0
40015f7c: a0 04 00 18 add %l0, %i0, %l0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
40015f80: a2 07 bf ec add %fp, -20, %l1
40015f84: 92 04 20 1c add %l0, 0x1c, %o1
40015f88: 94 10 20 14 mov 0x14, %o2
40015f8c: 7f ff eb 39 call 40010c70 <memcpy>
40015f90: 90 10 00 11 mov %l1, %o0
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
40015f94: c2 07 bf f8 ld [ %fp + -8 ], %g1
40015f98: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40015f9c: 9f c0 40 00 call %g1
40015fa0: 90 10 00 11 mov %l1, %o0
40015fa4: 80 a2 20 01 cmp %o0, 1
40015fa8: 22 80 00 08 be,a 40015fc8 <getdents+0x70>
40015fac: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
rtems_set_errno_and_return_minus_one( ENOTDIR );
40015fb0: 7f ff e8 d6 call 40010308 <__errno>
40015fb4: 01 00 00 00 nop
40015fb8: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
40015fbc: c2 22 00 00 st %g1, [ %o0 ]
40015fc0: 10 80 00 07 b 40015fdc <getdents+0x84>
40015fc4: 90 10 3f ff mov -1, %o0
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len );
40015fc8: 90 10 00 10 mov %l0, %o0
40015fcc: c2 00 60 08 ld [ %g1 + 8 ], %g1
40015fd0: 92 10 00 19 mov %i1, %o1
40015fd4: 9f c0 40 00 call %g1
40015fd8: 94 10 00 1a mov %i2, %o2
}
40015fdc: 81 c7 e0 08 ret
40015fe0: 91 e8 00 08 restore %g0, %o0, %o0
4000e394 <imfs_dir_open>:
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->pathinfo.node_access;
if ( the_jnode->type != IMFS_DIRECTORY )
4000e394: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000e398: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000e39c: 80 a0 a0 01 cmp %g2, 1
4000e3a0: 12 80 00 05 bne 4000e3b4 <imfs_dir_open+0x20> <== NEVER TAKEN
4000e3a4: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
4000e3a8: c0 22 20 10 clr [ %o0 + 0x10 ]
4000e3ac: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
4000e3b0: 82 10 20 00 clr %g1
}
4000e3b4: 81 c3 e0 08 retl
4000e3b8: 90 10 00 01 mov %g1, %o0
4000e5d0 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000e5d0: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4000e5d4: e0 06 40 00 ld [ %i1 ], %l0
/*
* You cannot remove a node that still has children
*/
if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) )
4000e5d8: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
4000e5dc: 82 04 20 54 add %l0, 0x54, %g1
4000e5e0: 80 a0 80 01 cmp %g2, %g1
4000e5e4: 22 80 00 06 be,a 4000e5fc <imfs_dir_rmnod+0x2c>
4000e5e8: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
rtems_set_errno_and_return_minus_one( ENOTEMPTY );
4000e5ec: 40 00 02 a1 call 4000f070 <__errno>
4000e5f0: 01 00 00 00 nop
4000e5f4: 10 80 00 0d b 4000e628 <imfs_dir_rmnod+0x58>
4000e5f8: 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 )
4000e5fc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000e600: 80 a0 40 10 cmp %g1, %l0
4000e604: 02 80 00 06 be 4000e61c <imfs_dir_rmnod+0x4c>
4000e608: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
4000e60c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000e610: 80 a0 60 00 cmp %g1, 0
4000e614: 02 80 00 08 be 4000e634 <imfs_dir_rmnod+0x64> <== ALWAYS TAKEN
4000e618: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
4000e61c: 40 00 02 95 call 4000f070 <__errno>
4000e620: 01 00 00 00 nop
4000e624: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
4000e628: c2 22 00 00 st %g1, [ %o0 ]
4000e62c: 81 c7 e0 08 ret
4000e630: 91 e8 3f ff restore %g0, -1, %o0
IMFS_create_orphan( the_jnode );
4000e634: 7f ff f4 0a call 4000b65c <IMFS_create_orphan>
4000e638: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( the_jnode );
4000e63c: 90 10 00 10 mov %l0, %o0
4000e640: 7f ff f4 19 call 4000b6a4 <IMFS_check_node_remove>
4000e644: b0 10 20 00 clr %i0
return 0;
}
4000e648: 81 c7 e0 08 ret
4000e64c: 81 e8 00 00 restore
40003fd0 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
40003fd0: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
40003fd4: 03 10 00 5f sethi %hi(0x40017c00), %g1
40003fd8: c4 48 63 18 ldsb [ %g1 + 0x318 ], %g2 ! 40017f18 <etc_passwd_initted.6506>
40003fdc: 80 a0 a0 00 cmp %g2, 0
40003fe0: 12 80 00 32 bne 400040a8 <init_etc_passwd_group+0xd8>
40003fe4: 01 00 00 00 nop
return;
etc_passwd_initted = 1;
40003fe8: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
mkdir("/etc", 0777);
40003fec: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
40003ff0: c4 28 63 18 stb %g2, [ %g1 + 0x318 ]
mkdir("/etc", 0777);
40003ff4: 11 10 00 5a sethi %hi(0x40016800), %o0
40003ff8: 40 00 02 5e call 40004970 <mkdir>
40003ffc: 90 12 22 70 or %o0, 0x270, %o0 ! 40016a70 <IMFS_ops+0xd4>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
40004000: 21 10 00 5a sethi %hi(0x40016800), %l0
40004004: 13 10 00 5a sethi %hi(0x40016800), %o1
40004008: 90 14 22 78 or %l0, 0x278, %o0
4000400c: 40 00 32 62 call 40010994 <fopen>
40004010: 92 12 62 88 or %o1, 0x288, %o1
40004014: 80 a2 20 00 cmp %o0, 0
40004018: 12 80 00 0d bne 4000404c <init_etc_passwd_group+0x7c>
4000401c: 01 00 00 00 nop
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
40004020: 90 14 22 78 or %l0, 0x278, %o0
40004024: 13 10 00 5a sethi %hi(0x40016800), %o1
40004028: 40 00 32 5b call 40010994 <fopen>
4000402c: 92 12 62 90 or %o1, 0x290, %o1 ! 40016a90 <IMFS_ops+0xf4>
40004030: b0 92 20 00 orcc %o0, 0, %i0
40004034: 02 80 00 08 be 40004054 <init_etc_passwd_group+0x84> <== NEVER TAKEN
40004038: 11 10 00 5a sethi %hi(0x40016800), %o0
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
4000403c: 92 10 00 18 mov %i0, %o1
40004040: 40 00 32 82 call 40010a48 <fputs>
40004044: 90 12 22 98 or %o0, 0x298, %o0
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
40004048: 90 10 00 18 mov %i0, %o0
4000404c: 40 00 30 60 call 400101cc <fclose>
40004050: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
40004054: 21 10 00 5a sethi %hi(0x40016800), %l0
40004058: 13 10 00 5a sethi %hi(0x40016800), %o1
4000405c: 90 14 23 00 or %l0, 0x300, %o0
40004060: 40 00 32 4d call 40010994 <fopen>
40004064: 92 12 62 88 or %o1, 0x288, %o1
40004068: 80 a2 20 00 cmp %o0, 0
4000406c: 12 80 00 0d bne 400040a0 <init_etc_passwd_group+0xd0>
40004070: b0 10 00 08 mov %o0, %i0
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
40004074: 90 14 23 00 or %l0, 0x300, %o0
40004078: 13 10 00 5a sethi %hi(0x40016800), %o1
4000407c: 40 00 32 46 call 40010994 <fopen>
40004080: 92 12 62 90 or %o1, 0x290, %o1 ! 40016a90 <IMFS_ops+0xf4>
40004084: b0 92 20 00 orcc %o0, 0, %i0
40004088: 02 80 00 08 be 400040a8 <init_etc_passwd_group+0xd8> <== NEVER TAKEN
4000408c: 01 00 00 00 nop
fprintf( fp, "root:x:0:root\n"
40004090: 11 10 00 5a sethi %hi(0x40016800), %o0
40004094: 92 10 00 18 mov %i0, %o1
40004098: 40 00 32 6c call 40010a48 <fputs>
4000409c: 90 12 23 10 or %o0, 0x310, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
400040a0: 40 00 30 4b call 400101cc <fclose>
400040a4: 81 e8 00 00 restore
400040a8: 81 c7 e0 08 ret
400040ac: 81 e8 00 00 restore
40005358 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
40005358: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
4000535c: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
40005360: 80 88 60 20 btst 0x20, %g1
40005364: 02 80 00 03 be 40005370 <iproc+0x18> <== ALWAYS TAKEN
40005368: a0 10 00 18 mov %i0, %l0
c &= 0x7f;
4000536c: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
40005370: 80 88 62 00 btst 0x200, %g1
40005374: 02 80 00 0c be 400053a4 <iproc+0x4c>
40005378: 84 0c 20 ff and %l0, 0xff, %g2
c = tolower (c);
4000537c: 05 10 00 56 sethi %hi(0x40015800), %g2
40005380: c4 00 a3 40 ld [ %g2 + 0x340 ], %g2 ! 40015b40 <__ctype_ptr__>
40005384: a0 0c 20 ff and %l0, 0xff, %l0
40005388: 84 00 80 10 add %g2, %l0, %g2
4000538c: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
40005390: 84 08 a0 03 and %g2, 3, %g2
40005394: 80 a0 a0 01 cmp %g2, 1
40005398: 22 80 00 02 be,a 400053a0 <iproc+0x48>
4000539c: a0 04 20 20 add %l0, 0x20, %l0
if (c == '\r') {
400053a0: 84 0c 20 ff and %l0, 0xff, %g2
400053a4: 80 a0 a0 0d cmp %g2, 0xd
400053a8: 12 80 00 0a bne 400053d0 <iproc+0x78>
400053ac: 80 a0 a0 0a cmp %g2, 0xa
if (tty->termios.c_iflag & IGNCR)
400053b0: 80 88 60 80 btst 0x80, %g1
400053b4: 12 80 00 22 bne 4000543c <iproc+0xe4> <== NEVER TAKEN
400053b8: b0 10 20 00 clr %i0
return 0;
if (tty->termios.c_iflag & ICRNL)
400053bc: 80 88 61 00 btst 0x100, %g1
400053c0: 32 80 00 0d bne,a 400053f4 <iproc+0x9c> <== ALWAYS TAKEN
400053c4: a0 10 20 0a mov 0xa, %l0
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
400053c8: 10 80 00 0c b 400053f8 <iproc+0xa0> <== NOT EXECUTED
400053cc: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 <== NOT EXECUTED
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
400053d0: 12 80 00 07 bne 400053ec <iproc+0x94>
400053d4: 80 a0 a0 00 cmp %g2, 0
400053d8: 80 88 60 40 btst 0x40, %g1
400053dc: 32 80 00 06 bne,a 400053f4 <iproc+0x9c> <== NEVER TAKEN
400053e0: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
400053e4: 10 80 00 05 b 400053f8 <iproc+0xa0>
400053e8: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
400053ec: 02 80 00 3b be 400054d8 <iproc+0x180> <== NEVER TAKEN
400053f0: 03 10 00 56 sethi %hi(0x40015800), %g1
400053f4: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
400053f8: 80 88 a0 02 btst 2, %g2
400053fc: 02 80 00 37 be 400054d8 <iproc+0x180>
40005400: 03 10 00 56 sethi %hi(0x40015800), %g1
if (c == tty->termios.c_cc[VERASE]) {
40005404: c6 0e 60 43 ldub [ %i1 + 0x43 ], %g3
40005408: 82 0c 20 ff and %l0, 0xff, %g1
erase (tty, 0);
4000540c: 90 10 00 19 mov %i1, %o0
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
if (c == tty->termios.c_cc[VERASE]) {
40005410: 80 a0 40 03 cmp %g1, %g3
40005414: 02 80 00 08 be 40005434 <iproc+0xdc>
40005418: 92 10 20 00 clr %o1
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
4000541c: c6 0e 60 44 ldub [ %i1 + 0x44 ], %g3
40005420: 80 a0 40 03 cmp %g1, %g3
40005424: 32 80 00 08 bne,a 40005444 <iproc+0xec>
40005428: c6 0e 60 45 ldub [ %i1 + 0x45 ], %g3
erase (tty, 1);
4000542c: 90 10 00 19 mov %i1, %o0
40005430: 92 10 20 01 mov 1, %o1
40005434: 7f ff ff 43 call 40005140 <erase>
40005438: b0 10 20 00 clr %i0
return 0;
4000543c: 81 c7 e0 08 ret
40005440: 81 e8 00 00 restore
}
else if (c == tty->termios.c_cc[VEOF]) {
40005444: 80 a0 40 03 cmp %g1, %g3
40005448: 02 bf ff fd be 4000543c <iproc+0xe4> <== NEVER TAKEN
4000544c: b0 10 20 01 mov 1, %i0
return 1;
} else if (c == '\n') {
40005450: 80 a0 60 0a cmp %g1, 0xa
40005454: 32 80 00 0d bne,a 40005488 <iproc+0x130>
40005458: c6 0e 60 4c ldub [ %i1 + 0x4c ], %g3
if (tty->termios.c_lflag & (ECHO | ECHONL))
4000545c: 80 88 a0 48 btst 0x48, %g2
40005460: 22 80 00 06 be,a 40005478 <iproc+0x120> <== NEVER TAKEN
40005464: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
40005468: 90 10 20 0a mov 0xa, %o0
4000546c: 7f ff ff 11 call 400050b0 <echo>
40005470: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
40005474: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
40005478: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
4000547c: 86 10 20 0a mov 0xa, %g3
40005480: 10 80 00 12 b 400054c8 <iproc+0x170>
40005484: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
40005488: 80 a0 40 03 cmp %g1, %g3
4000548c: 02 80 00 07 be 400054a8 <iproc+0x150> <== NEVER TAKEN
40005490: 80 88 a0 08 btst 8, %g2
40005494: c6 0e 60 51 ldub [ %i1 + 0x51 ], %g3
40005498: 80 a0 40 03 cmp %g1, %g3
4000549c: 12 80 00 0f bne 400054d8 <iproc+0x180> <== ALWAYS TAKEN
400054a0: 03 10 00 56 sethi %hi(0x40015800), %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
400054a4: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED
400054a8: 22 80 00 06 be,a 400054c0 <iproc+0x168> <== NOT EXECUTED
400054ac: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
400054b0: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED
400054b4: 7f ff fe ff call 400050b0 <echo> <== NOT EXECUTED
400054b8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
400054bc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
400054c0: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED
400054c4: e0 28 80 01 stb %l0, [ %g2 + %g1 ] <== NOT EXECUTED
400054c8: 82 00 60 01 inc %g1
400054cc: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
400054d0: 81 c7 e0 08 ret
400054d4: 91 e8 20 01 restore %g0, 1, %o0
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
400054d8: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
400054dc: c2 00 62 94 ld [ %g1 + 0x294 ], %g1
400054e0: 82 00 7f ff add %g1, -1, %g1
400054e4: 80 a0 80 01 cmp %g2, %g1
400054e8: 16 bf ff d5 bge 4000543c <iproc+0xe4> <== NEVER TAKEN
400054ec: b0 10 20 00 clr %i0
if (tty->termios.c_lflag & ECHO)
400054f0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
400054f4: 80 88 60 08 btst 8, %g1
400054f8: 22 80 00 06 be,a 40005510 <iproc+0x1b8> <== NEVER TAKEN
400054fc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
40005500: 90 0c 20 ff and %l0, 0xff, %o0
40005504: 7f ff fe eb call 400050b0 <echo>
40005508: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
4000550c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
40005510: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
}
return 0;
40005514: b0 10 20 00 clr %i0
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
40005518: e0 28 80 01 stb %l0, [ %g2 + %g1 ]
4000551c: 82 00 60 01 inc %g1
40005520: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
}
return 0;
}
40005524: 81 c7 e0 08 ret
40005528: 81 e8 00 00 restore
40024ae4 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
40024ae4: 9d e3 bf 90 save %sp, -112, %sp
POSIX_signals_Siginfo_node *psiginfo;
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
40024ae8: 7f ff ff 37 call 400247c4 <getpid>
40024aec: 01 00 00 00 nop
40024af0: 80 a6 00 08 cmp %i0, %o0
40024af4: 02 80 00 06 be 40024b0c <killinfo+0x28>
40024af8: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
40024afc: 7f ff bf 63 call 40014888 <__errno>
40024b00: 01 00 00 00 nop
40024b04: 10 80 00 07 b 40024b20 <killinfo+0x3c>
40024b08: 82 10 20 03 mov 3, %g1 ! 3 <PROM_START+0x3>
/*
* Validate the signal passed.
*/
if ( !sig )
40024b0c: 12 80 00 08 bne 40024b2c <killinfo+0x48>
40024b10: a0 06 7f ff add %i1, -1, %l0
rtems_set_errno_and_return_minus_one( EINVAL );
40024b14: 7f ff bf 5d call 40014888 <__errno>
40024b18: 01 00 00 00 nop
40024b1c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40024b20: c2 22 00 00 st %g1, [ %o0 ]
40024b24: 10 80 00 a6 b 40024dbc <killinfo+0x2d8>
40024b28: 90 10 3f ff mov -1, %o0
if ( !is_valid_signo(sig) )
40024b2c: 80 a4 20 1f cmp %l0, 0x1f
40024b30: 18 bf ff f9 bgu 40024b14 <killinfo+0x30>
40024b34: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
40024b38: 83 2e 60 02 sll %i1, 2, %g1
40024b3c: 85 2e 60 04 sll %i1, 4, %g2
40024b40: 84 20 80 01 sub %g2, %g1, %g2
40024b44: 03 10 00 a2 sethi %hi(0x40028800), %g1
40024b48: 82 10 62 f0 or %g1, 0x2f0, %g1 ! 40028af0 <_POSIX_signals_Vectors>
40024b4c: 82 00 40 02 add %g1, %g2, %g1
40024b50: c2 00 60 08 ld [ %g1 + 8 ], %g1
40024b54: 80 a0 60 01 cmp %g1, 1
40024b58: 02 80 00 99 be 40024dbc <killinfo+0x2d8>
40024b5c: 90 10 20 00 clr %o0
/*
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
40024b60: 80 a6 60 04 cmp %i1, 4
40024b64: 02 80 00 06 be 40024b7c <killinfo+0x98>
40024b68: 80 a6 60 08 cmp %i1, 8
40024b6c: 02 80 00 04 be 40024b7c <killinfo+0x98>
40024b70: 80 a6 60 0b cmp %i1, 0xb
40024b74: 12 80 00 08 bne 40024b94 <killinfo+0xb0>
40024b78: 82 10 20 01 mov 1, %g1
return pthread_kill( pthread_self(), sig );
40024b7c: 40 00 01 26 call 40025014 <pthread_self>
40024b80: 01 00 00 00 nop
40024b84: 40 00 00 ea call 40024f2c <pthread_kill>
40024b88: 92 10 00 19 mov %i1, %o1
40024b8c: 81 c7 e0 08 ret
40024b90: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
40024b94: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
40024b98: c2 27 bf f8 st %g1, [ %fp + -8 ]
if ( !value ) {
40024b9c: 80 a6 a0 00 cmp %i2, 0
40024ba0: 12 80 00 04 bne 40024bb0 <killinfo+0xcc>
40024ba4: a1 28 40 10 sll %g1, %l0, %l0
siginfo->si_value.sival_int = 0;
40024ba8: 10 80 00 04 b 40024bb8 <killinfo+0xd4>
40024bac: c0 27 bf fc clr [ %fp + -4 ]
} else {
siginfo->si_value = *value;
40024bb0: c2 06 80 00 ld [ %i2 ], %g1
40024bb4: c2 27 bf fc st %g1, [ %fp + -4 ]
40024bb8: 03 10 00 a1 sethi %hi(0x40028400), %g1
40024bbc: c4 00 61 60 ld [ %g1 + 0x160 ], %g2 ! 40028560 <_Thread_Dispatch_disable_level>
40024bc0: 84 00 a0 01 inc %g2
40024bc4: c4 20 61 60 st %g2, [ %g1 + 0x160 ]
/*
* Is the currently executing thread interested? If so then it will
* get it an execute it as soon as the dispatcher executes.
*/
the_thread = _Thread_Executing;
40024bc8: 03 10 00 a2 sethi %hi(0x40028800), %g1
40024bcc: d0 00 62 a4 ld [ %g1 + 0x2a4 ], %o0 ! 40028aa4 <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
40024bd0: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
40024bd4: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
40024bd8: 80 ac 00 01 andncc %l0, %g1, %g0
40024bdc: 12 80 00 51 bne 40024d20 <killinfo+0x23c>
40024be0: 03 10 00 a3 sethi %hi(0x40028c00), %g1
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
40024be4: 05 10 00 a3 sethi %hi(0x40028c00), %g2
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
40024be8: c2 00 60 7c ld [ %g1 + 0x7c ], %g1
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
40024bec: 10 80 00 0b b 40024c18 <killinfo+0x134>
40024bf0: 84 10 a0 80 or %g2, 0x80, %g2
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
40024bf4: 90 10 00 01 mov %g1, %o0
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
40024bf8: 80 8c 00 04 btst %l0, %g4
40024bfc: 12 80 00 49 bne 40024d20 <killinfo+0x23c>
40024c00: c6 00 61 58 ld [ %g1 + 0x158 ], %g3
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
40024c04: c6 00 e0 d0 ld [ %g3 + 0xd0 ], %g3
40024c08: 80 ac 00 03 andncc %l0, %g3, %g0
40024c0c: 12 80 00 46 bne 40024d24 <killinfo+0x240>
40024c10: 92 10 00 19 mov %i1, %o1
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
40024c14: c2 00 40 00 ld [ %g1 ], %g1
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
40024c18: 80 a0 40 02 cmp %g1, %g2
40024c1c: 32 bf ff f6 bne,a 40024bf4 <killinfo+0x110>
40024c20: c8 00 60 30 ld [ %g1 + 0x30 ], %g4
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
40024c24: 03 10 00 9e sethi %hi(0x40027800), %g1
40024c28: c6 08 60 f4 ldub [ %g1 + 0xf4 ], %g3 ! 400278f4 <rtems_maximum_priority>
40024c2c: 05 10 00 a1 sethi %hi(0x40028400), %g2
40024c30: 86 00 e0 01 inc %g3
40024c34: 84 10 a0 d0 or %g2, 0xd0, %g2
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
40024c38: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
40024c3c: 92 00 a0 08 add %g2, 8, %o1
*/
RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal (
States_Control the_states
)
{
return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL);
40024c40: 19 04 00 00 sethi %hi(0x10000000), %o4
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
/*
* This can occur when no one is interested and an API is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
40024c44: c2 00 80 00 ld [ %g2 ], %g1
40024c48: 80 a0 60 00 cmp %g1, 0
40024c4c: 22 80 00 2f be,a 40024d08 <killinfo+0x224> <== NEVER TAKEN
40024c50: 84 00 a0 04 add %g2, 4, %g2 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
40024c54: c2 00 60 04 ld [ %g1 + 4 ], %g1
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
40024c58: 9a 10 20 01 mov 1, %o5
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
40024c5c: f4 10 60 10 lduh [ %g1 + 0x10 ], %i2
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
40024c60: 10 80 00 26 b 40024cf8 <killinfo+0x214>
40024c64: de 00 60 1c ld [ %g1 + 0x1c ], %o7
the_thread = (Thread_Control *) object_table[ index ];
40024c68: c2 03 c0 01 ld [ %o7 + %g1 ], %g1
if ( !the_thread )
40024c6c: 80 a0 60 00 cmp %g1, 0
40024c70: 22 80 00 22 be,a 40024cf8 <killinfo+0x214>
40024c74: 9a 03 60 01 inc %o5
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
40024c78: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
40024c7c: 80 a1 00 03 cmp %g4, %g3
40024c80: 38 80 00 1e bgu,a 40024cf8 <killinfo+0x214>
40024c84: 9a 03 60 01 inc %o5
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
40024c88: d6 00 61 58 ld [ %g1 + 0x158 ], %o3
40024c8c: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3
40024c90: 80 ac 00 0b andncc %l0, %o3, %g0
40024c94: 22 80 00 19 be,a 40024cf8 <killinfo+0x214>
40024c98: 9a 03 60 01 inc %o5
*
* NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1
* so we never have to worry about deferencing a NULL
* interested thread.
*/
if ( the_thread->current_priority < interested_priority ) {
40024c9c: 80 a1 00 03 cmp %g4, %g3
40024ca0: 2a 80 00 14 bcs,a 40024cf0 <killinfo+0x20c>
40024ca4: 86 10 00 04 mov %g4, %g3
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
40024ca8: 80 a2 20 00 cmp %o0, 0
40024cac: 22 80 00 13 be,a 40024cf8 <killinfo+0x214> <== NEVER TAKEN
40024cb0: 9a 03 60 01 inc %o5 <== NOT EXECUTED
40024cb4: d4 02 20 10 ld [ %o0 + 0x10 ], %o2
40024cb8: 80 a2 a0 00 cmp %o2, 0
40024cbc: 22 80 00 0f be,a 40024cf8 <killinfo+0x214> <== NEVER TAKEN
40024cc0: 9a 03 60 01 inc %o5 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
40024cc4: d6 00 60 10 ld [ %g1 + 0x10 ], %o3
40024cc8: 80 a2 e0 00 cmp %o3, 0
40024ccc: 22 80 00 09 be,a 40024cf0 <killinfo+0x20c>
40024cd0: 86 10 00 04 mov %g4, %g3
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
40024cd4: 80 8a 80 0c btst %o2, %o4
40024cd8: 32 80 00 08 bne,a 40024cf8 <killinfo+0x214>
40024cdc: 9a 03 60 01 inc %o5
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
40024ce0: 80 8a c0 0c btst %o3, %o4
40024ce4: 22 80 00 05 be,a 40024cf8 <killinfo+0x214>
40024ce8: 9a 03 60 01 inc %o5
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
40024cec: 86 10 00 04 mov %g4, %g3
40024cf0: 90 10 00 01 mov %g1, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
40024cf4: 9a 03 60 01 inc %o5
40024cf8: 80 a3 40 1a cmp %o5, %i2
40024cfc: 08 bf ff db bleu 40024c68 <killinfo+0x184>
40024d00: 83 2b 60 02 sll %o5, 2, %g1
40024d04: 84 00 a0 04 add %g2, 4, %g2
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
40024d08: 80 a0 80 09 cmp %g2, %o1
40024d0c: 32 bf ff cf bne,a 40024c48 <killinfo+0x164>
40024d10: c2 00 80 00 ld [ %g2 ], %g1
}
}
}
}
if ( interested ) {
40024d14: 80 a2 20 00 cmp %o0, 0
40024d18: 02 80 00 08 be 40024d38 <killinfo+0x254>
40024d1c: 01 00 00 00 nop
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
40024d20: 92 10 00 19 mov %i1, %o1
40024d24: 40 00 00 33 call 40024df0 <_POSIX_signals_Unblock_thread>
40024d28: 94 07 bf f4 add %fp, -12, %o2
40024d2c: 80 8a 20 ff btst 0xff, %o0
40024d30: 12 80 00 20 bne 40024db0 <killinfo+0x2cc>
40024d34: 01 00 00 00 nop
/*
* We may have woken up a thread but we definitely need to post the
* signal to the process wide information set.
*/
_POSIX_signals_Set_process_signals( mask );
40024d38: 40 00 00 24 call 40024dc8 <_POSIX_signals_Set_process_signals>
40024d3c: 90 10 00 10 mov %l0, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
40024d40: 83 2e 60 02 sll %i1, 2, %g1
40024d44: b3 2e 60 04 sll %i1, 4, %i1
40024d48: b2 26 40 01 sub %i1, %g1, %i1
40024d4c: 03 10 00 a2 sethi %hi(0x40028800), %g1
40024d50: 82 10 62 f0 or %g1, 0x2f0, %g1 ! 40028af0 <_POSIX_signals_Vectors>
40024d54: c2 00 40 19 ld [ %g1 + %i1 ], %g1
40024d58: 80 a0 60 02 cmp %g1, 2
40024d5c: 12 80 00 15 bne 40024db0 <killinfo+0x2cc>
40024d60: 11 10 00 a3 sethi %hi(0x40028c00), %o0
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
40024d64: 7f ff 9f b9 call 4000cc48 <_Chain_Get>
40024d68: 90 12 20 70 or %o0, 0x70, %o0 ! 40028c70 <_POSIX_signals_Inactive_siginfo>
if ( !psiginfo ) {
40024d6c: a0 92 20 00 orcc %o0, 0, %l0
40024d70: 12 80 00 08 bne 40024d90 <killinfo+0x2ac>
40024d74: 92 07 bf f4 add %fp, -12, %o1
_Thread_Enable_dispatch();
40024d78: 7f ff a6 dc call 4000e8e8 <_Thread_Enable_dispatch>
40024d7c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EAGAIN );
40024d80: 7f ff be c2 call 40014888 <__errno>
40024d84: 01 00 00 00 nop
40024d88: 10 bf ff 66 b 40024b20 <killinfo+0x3c>
40024d8c: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
}
psiginfo->Info = *siginfo;
40024d90: 90 04 20 08 add %l0, 8, %o0
40024d94: 7f ff c1 17 call 400151f0 <memcpy>
40024d98: 94 10 20 0c mov 0xc, %o2
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
40024d9c: 11 10 00 a3 sethi %hi(0x40028c00), %o0
40024da0: 92 10 00 10 mov %l0, %o1
40024da4: 90 12 20 e8 or %o0, 0xe8, %o0
40024da8: 7f ff 9f 92 call 4000cbf0 <_Chain_Append>
40024dac: 90 02 00 19 add %o0, %i1, %o0
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
40024db0: 7f ff a6 ce call 4000e8e8 <_Thread_Enable_dispatch>
40024db4: 01 00 00 00 nop
return 0;
40024db8: 90 10 20 00 clr %o0 ! 0 <PROM_START>
}
40024dbc: b0 10 00 08 mov %o0, %i0
40024dc0: 81 c7 e0 08 ret
40024dc4: 81 e8 00 00 restore
40014038 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
40014038: 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()))
4001403c: 03 10 00 59 sethi %hi(0x40016400), %g1
40014040: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 40016678 <_System_state_Current>
40014044: 80 a0 60 03 cmp %g1, 3
40014048: 12 80 00 16 bne 400140a0 <libc_wrapup+0x68> <== NEVER TAKEN
4001404c: 23 10 00 56 sethi %hi(0x40015800), %l1
/*
* This was already done if the user called exit() directly .
_wrapup_reent(0);
*/
if (_REENT != _global_impure_ptr) {
40014050: 03 10 00 55 sethi %hi(0x40015400), %g1
40014054: e0 00 63 90 ld [ %g1 + 0x390 ], %l0 ! 40015790 <_global_impure_ptr>
40014058: c2 04 63 48 ld [ %l1 + 0x348 ], %g1
4001405c: 80 a0 40 10 cmp %g1, %l0
40014060: 22 80 00 06 be,a 40014078 <libc_wrapup+0x40>
40014064: 21 10 00 56 sethi %hi(0x40015800), %l0
_wrapup_reent(_global_impure_ptr);
40014068: 40 00 01 ca call 40014790 <_wrapup_reent>
4001406c: 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;
40014070: e0 24 63 48 st %l0, [ %l1 + 0x348 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
40014074: 21 10 00 56 sethi %hi(0x40015800), %l0
40014078: c2 04 23 48 ld [ %l0 + 0x348 ], %g1 ! 40015b48 <_impure_ptr>
4001407c: 7f ff ec 55 call 4000f1d0 <fclose>
40014080: d0 00 60 04 ld [ %g1 + 4 ], %o0
fclose (stdout);
40014084: c2 04 23 48 ld [ %l0 + 0x348 ], %g1
40014088: 7f ff ec 52 call 4000f1d0 <fclose>
4001408c: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
40014090: c2 04 23 48 ld [ %l0 + 0x348 ], %g1
40014094: f0 00 60 0c ld [ %g1 + 0xc ], %i0
40014098: 7f ff ec 4e call 4000f1d0 <fclose>
4001409c: 81 e8 00 00 restore
400140a0: 81 c7 e0 08 ret <== NOT EXECUTED
400140a4: 81 e8 00 00 restore <== NOT EXECUTED
40013f10 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40013f10: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40013f14: 03 10 00 56 sethi %hi(0x40015800), %g1
40013f18: c2 00 61 54 ld [ %g1 + 0x154 ], %g1 ! 40015954 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40013f1c: 84 10 00 19 mov %i1, %g2
40013f20: 86 10 00 1a mov %i2, %g3
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40013f24: 80 a6 00 01 cmp %i0, %g1
40013f28: 1a 80 00 0a bcc 40013f50 <lseek+0x40>
40013f2c: 96 10 00 1b mov %i3, %o3
iop = rtems_libio_iop( fd );
40013f30: 03 10 00 58 sethi %hi(0x40016000), %g1
40013f34: c2 00 63 5c ld [ %g1 + 0x35c ], %g1 ! 4001635c <rtems_libio_iops>
40013f38: b1 2e 20 06 sll %i0, 6, %i0
40013f3c: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
40013f40: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40013f44: 80 88 61 00 btst 0x100, %g1
40013f48: 12 80 00 06 bne 40013f60 <lseek+0x50>
40013f4c: 80 a6 e0 01 cmp %i3, 1
40013f50: 7f ff ec 48 call 4000f070 <__errno>
40013f54: 01 00 00 00 nop
40013f58: 10 80 00 16 b 40013fb0 <lseek+0xa0>
40013f5c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
40013f60: 02 80 00 09 be 40013f84 <lseek+0x74>
40013f64: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0
40013f68: 80 a6 e0 02 cmp %i3, 2
40013f6c: 02 80 00 09 be 40013f90 <lseek+0x80>
40013f70: 80 a6 e0 00 cmp %i3, 0
40013f74: 12 80 00 0c bne 40013fa4 <lseek+0x94>
40013f78: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
break;
40013f7c: 10 80 00 12 b 40013fc4 <lseek+0xb4>
40013f80: c4 3e 20 10 std %g2, [ %i0 + 0x10 ]
case SEEK_CUR:
iop->offset += offset;
40013f84: 9a 86 80 11 addcc %i2, %l1, %o5
40013f88: 10 80 00 05 b 40013f9c <lseek+0x8c>
40013f8c: 98 46 40 10 addx %i1, %l0, %o4
break;
case SEEK_END:
iop->offset = iop->size + offset;
40013f90: d8 1e 20 08 ldd [ %i0 + 8 ], %o4
40013f94: 9a 86 80 0d addcc %i2, %o5, %o5
40013f98: 98 46 40 0c addx %i1, %o4, %o4
break;
40013f9c: 10 80 00 0a b 40013fc4 <lseek+0xb4>
40013fa0: d8 3e 20 10 std %o4, [ %i0 + 0x10 ]
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40013fa4: 7f ff ec 33 call 4000f070 <__errno>
40013fa8: 01 00 00 00 nop
40013fac: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40013fb0: 05 3f ff ff sethi %hi(0xfffffc00), %g2
40013fb4: c2 22 00 00 st %g1, [ %o0 ]
40013fb8: 84 10 a3 ff or %g2, 0x3ff, %g2
40013fbc: 10 80 00 0f b 40013ff8 <lseek+0xe8>
40013fc0: 86 10 00 02 mov %g2, %g3
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
40013fc4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
40013fc8: 92 10 00 02 mov %g2, %o1
40013fcc: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40013fd0: 94 10 00 03 mov %g3, %o2
40013fd4: 9f c0 40 00 call %g1
40013fd8: 90 10 00 18 mov %i0, %o0
40013fdc: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
40013fe0: 80 a0 bf ff cmp %g2, -1
40013fe4: 12 80 00 05 bne 40013ff8 <lseek+0xe8>
40013fe8: 86 10 00 09 mov %o1, %g3
40013fec: 80 a2 7f ff cmp %o1, -1
40013ff0: 22 80 00 02 be,a 40013ff8 <lseek+0xe8> <== ALWAYS TAKEN
40013ff4: e0 3e 20 10 std %l0, [ %i0 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
40013ff8: b0 10 00 02 mov %g2, %i0
40013ffc: 81 c7 e0 08 ret
40014000: 93 e8 00 03 restore %g0, %g3, %o1
400037ac <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
400037ac: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
400037b0: 03 10 00 58 sethi %hi(0x40016000), %g1
400037b4: 82 10 63 78 or %g1, 0x378, %g1 ! 40016378 <rtems_malloc_statistics>
400037b8: c4 00 60 04 ld [ %g1 + 4 ], %g2
#include "malloc_p.h"
void *malloc(
size_t size
)
{
400037bc: a0 10 00 18 mov %i0, %l0
void *return_this;
MSBUMP(malloc_calls, 1);
400037c0: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
400037c4: 7f ff ff ab call 40003670 <malloc_deferred_frees_process>
400037c8: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
400037cc: 80 a4 20 00 cmp %l0, 0
400037d0: 02 80 00 23 be 4000385c <malloc+0xb0>
400037d4: b0 10 20 00 clr %i0
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
400037d8: 03 10 00 59 sethi %hi(0x40016400), %g1
400037dc: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 40016678 <_System_state_Current>
400037e0: 80 a0 60 03 cmp %g1, 3
400037e4: 12 80 00 07 bne 40003800 <malloc+0x54>
400037e8: 03 10 00 56 sethi %hi(0x40015800), %g1
!malloc_is_system_state_OK() )
400037ec: 7f ff ff 8f call 40003628 <malloc_is_system_state_OK>
400037f0: 01 00 00 00 nop
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
400037f4: 80 8a 20 ff btst 0xff, %o0
400037f8: 02 80 00 19 be 4000385c <malloc+0xb0> <== NEVER TAKEN
400037fc: 03 10 00 56 sethi %hi(0x40015800), %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 );
40003800: d0 00 61 90 ld [ %g1 + 0x190 ], %o0 ! 40015990 <RTEMS_Malloc_Heap>
40003804: 92 10 00 10 mov %l0, %o1
40003808: 94 10 20 00 clr %o2
4000380c: 40 00 13 b7 call 400086e8 <_Protected_heap_Allocate_aligned_with_boundary>
40003810: 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 ) {
40003814: b0 92 20 00 orcc %o0, 0, %i0
40003818: 12 80 00 13 bne 40003864 <malloc+0xb8>
4000381c: 03 10 00 58 sethi %hi(0x40016000), %g1
if (rtems_malloc_sbrk_helpers)
40003820: 03 10 00 58 sethi %hi(0x40016000), %g1
40003824: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 ! 4001603c <rtems_malloc_sbrk_helpers>
40003828: 80 a0 60 00 cmp %g1, 0
4000382c: 02 80 00 08 be 4000384c <malloc+0xa0>
40003830: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
40003834: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003838: 9f c0 40 00 call %g1
4000383c: 90 10 00 10 mov %l0, %o0
if ( !return_this ) {
40003840: b0 92 20 00 orcc %o0, 0, %i0
40003844: 12 80 00 08 bne 40003864 <malloc+0xb8>
40003848: 03 10 00 58 sethi %hi(0x40016000), %g1
errno = ENOMEM;
4000384c: 40 00 2e 09 call 4000f070 <__errno>
40003850: b0 10 20 00 clr %i0
40003854: 82 10 20 0c mov 0xc, %g1
40003858: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
4000385c: 81 c7 e0 08 ret
40003860: 81 e8 00 00 restore
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
40003864: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
40003868: 80 a0 60 00 cmp %g1, 0
4000386c: 02 80 00 04 be 4000387c <malloc+0xd0>
40003870: 90 10 00 18 mov %i0, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
40003874: 9f c0 40 00 call %g1
40003878: 92 10 00 10 mov %l0, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
4000387c: 03 10 00 58 sethi %hi(0x40016000), %g1
40003880: c2 00 60 38 ld [ %g1 + 0x38 ], %g1 ! 40016038 <rtems_malloc_statistics_helpers>
40003884: 80 a0 60 00 cmp %g1, 0
40003888: 02 80 00 05 be 4000389c <malloc+0xf0>
4000388c: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
40003890: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003894: 9f c0 40 00 call %g1
40003898: 90 10 00 18 mov %i0, %o0
return return_this;
}
4000389c: 81 c7 e0 08 ret
400038a0: 81 e8 00 00 restore
40003b50 <malloc_sbrk_extend_and_allocate>:
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
40003b50: 9d e3 bf a0 save %sp, -96, %sp
* Round to the "requested sbrk amount" so hopefully we won't have
* to grow again for a while. This effectively does sbrk() calls
* in "page" amounts.
*/
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
40003b54: 03 10 00 5a sethi %hi(0x40016800), %g1
40003b58: e0 00 62 d8 ld [ %g1 + 0x2d8 ], %l0 ! 40016ad8 <RTEMS_Malloc_Sbrk_amount>
if ( sbrk_amount == 0 )
40003b5c: 80 a4 20 00 cmp %l0, 0
40003b60: 02 80 00 22 be 40003be8 <malloc_sbrk_extend_and_allocate+0x98><== NEVER TAKEN
40003b64: b2 10 00 18 mov %i0, %i1
return (void *) 0;
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
40003b68: 92 10 00 10 mov %l0, %o1
40003b6c: 40 00 3c cb call 40012e98 <.udiv>
40003b70: 90 06 00 10 add %i0, %l0, %o0
40003b74: 40 00 3c 8f call 40012db0 <.umul>
40003b78: 92 10 00 10 mov %l0, %o1
starting_address = (void *) sbrk(the_size);
40003b7c: 7f ff f6 4d call 400014b0 <sbrk>
40003b80: a0 10 00 08 mov %o0, %l0
if ( starting_address == (void*) -1 )
40003b84: 80 a2 3f ff cmp %o0, -1
40003b88: 02 80 00 18 be 40003be8 <malloc_sbrk_extend_and_allocate+0x98>
40003b8c: 92 10 00 08 mov %o0, %o1
return (void *) 0;
if ( !_Protected_heap_Extend(
40003b90: 23 10 00 57 sethi %hi(0x40015c00), %l1
40003b94: d0 04 63 70 ld [ %l1 + 0x370 ], %o0 ! 40015f70 <RTEMS_Malloc_Heap>
40003b98: 40 00 13 89 call 400089bc <_Protected_heap_Extend>
40003b9c: 94 10 00 10 mov %l0, %o2
40003ba0: 80 8a 20 ff btst 0xff, %o0
40003ba4: 12 80 00 0a bne 40003bcc <malloc_sbrk_extend_and_allocate+0x7c>
40003ba8: 03 10 00 5a sethi %hi(0x40016800), %g1
RTEMS_Malloc_Heap, starting_address, the_size) ) {
sbrk(-the_size);
40003bac: 7f ff f6 41 call 400014b0 <sbrk>
40003bb0: 90 20 00 10 neg %l0, %o0
errno = ENOMEM;
40003bb4: 40 00 2e 9b call 4000f620 <__errno>
40003bb8: b0 10 20 00 clr %i0
40003bbc: 82 10 20 0c mov 0xc, %g1
40003bc0: c2 22 00 00 st %g1, [ %o0 ]
40003bc4: 81 c7 e0 08 ret
40003bc8: 81 e8 00 00 restore
40003bcc: f0 04 63 70 ld [ %l1 + 0x370 ], %i0
return (void *) 0;
}
MSBUMP(space_available, the_size);
40003bd0: c4 00 62 a8 ld [ %g1 + 0x2a8 ], %g2
40003bd4: b4 10 20 00 clr %i2
40003bd8: a0 04 00 02 add %l0, %g2, %l0
40003bdc: e0 20 62 a8 st %l0, [ %g1 + 0x2a8 ]
40003be0: 40 00 13 69 call 40008984 <_Protected_heap_Allocate_aligned_with_boundary>
40003be4: 97 e8 20 00 restore %g0, 0, %o3
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
40003be8: b0 10 20 00 clr %i0
40003bec: 81 c7 e0 08 ret
40003bf0: 81 e8 00 00 restore
4000e040 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4000e040: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000e044: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4000e048: 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 )
4000e04c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000e050: 80 a0 40 19 cmp %g1, %i1
4000e054: 06 80 00 09 bl 4000e078 <memfile_ftruncate+0x38> <== NEVER TAKEN
4000e058: 94 10 00 1a mov %i2, %o2
4000e05c: 80 a0 40 19 cmp %g1, %i1
4000e060: 32 80 00 0a bne,a 4000e088 <memfile_ftruncate+0x48> <== NEVER TAKEN
4000e064: d2 24 20 50 st %o1, [ %l0 + 0x50 ] <== NOT EXECUTED
4000e068: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
4000e06c: 80 a0 40 1a cmp %g1, %i2
4000e070: 3a 80 00 06 bcc,a 4000e088 <memfile_ftruncate+0x48>
4000e074: d2 24 20 50 st %o1, [ %l0 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
4000e078: 7f ff ff 06 call 4000dc90 <IMFS_memfile_extend>
4000e07c: 90 10 00 10 mov %l0, %o0
4000e080: 81 c7 e0 08 ret
4000e084: 91 e8 00 08 restore %g0, %o0, %o0
/*
* The in-memory files do not currently reclaim memory until the file is
* deleted. So we leave the previously allocated blocks in place for
* future use and just set the length.
*/
the_jnode->info.file.size = length;
4000e088: d4 24 20 54 st %o2, [ %l0 + 0x54 ]
iop->size = the_jnode->info.file.size;
4000e08c: d2 26 20 08 st %o1, [ %i0 + 8 ]
4000e090: d4 26 20 0c st %o2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
4000e094: 90 07 bf f8 add %fp, -8, %o0
4000e098: 7f ff d5 0d call 400034cc <gettimeofday>
4000e09c: 92 10 20 00 clr %o1
4000e0a0: c2 07 bf f8 ld [ %fp + -8 ], %g1
return 0;
4000e0a4: 90 10 20 00 clr %o0
* future use and just set the length.
*/
the_jnode->info.file.size = length;
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
4000e0a8: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return 0;
}
4000e0ac: b0 10 00 08 mov %o0, %i0
4000e0b0: 81 c7 e0 08 ret
4000e0b4: 81 e8 00 00 restore
4000e0b8 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4000e0b8: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000e0bc: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
if (the_jnode->type == IMFS_LINEAR_FILE) {
4000e0c0: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000e0c4: 80 a0 60 06 cmp %g1, 6
4000e0c8: 32 80 00 11 bne,a 4000e10c <memfile_lseek+0x54>
4000e0cc: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
if (iop->offset > the_jnode->info.linearfile.size)
4000e0d0: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000e0d4: c6 06 20 10 ld [ %i0 + 0x10 ], %g3
4000e0d8: 80 a0 c0 01 cmp %g3, %g1
4000e0dc: 14 80 00 09 bg 4000e100 <memfile_lseek+0x48> <== NEVER TAKEN
4000e0e0: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
4000e0e4: 80 a0 c0 01 cmp %g3, %g1
4000e0e8: 32 80 00 1a bne,a 4000e150 <memfile_lseek+0x98> <== NEVER TAKEN
4000e0ec: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
4000e0f0: c6 06 20 14 ld [ %i0 + 0x14 ], %g3
4000e0f4: 80 a0 c0 02 cmp %g3, %g2
4000e0f8: 28 80 00 16 bleu,a 4000e150 <memfile_lseek+0x98> <== ALWAYS TAKEN
4000e0fc: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
iop->offset = the_jnode->info.linearfile.size;
4000e100: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
4000e104: 10 80 00 12 b 4000e14c <memfile_lseek+0x94> <== NOT EXECUTED
4000e108: 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 ))
4000e10c: 90 10 00 10 mov %l0, %o0
4000e110: 92 10 00 02 mov %g2, %o1
4000e114: 7f ff fe df call 4000dc90 <IMFS_memfile_extend>
4000e118: 94 10 00 03 mov %g3, %o2
4000e11c: 80 a2 20 00 cmp %o0, 0
4000e120: 22 80 00 0a be,a 4000e148 <memfile_lseek+0x90>
4000e124: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2
rtems_set_errno_and_return_minus_one( ENOSPC );
4000e128: 40 00 03 d2 call 4000f070 <__errno>
4000e12c: 01 00 00 00 nop
4000e130: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c>
4000e134: 05 3f ff ff sethi %hi(0xfffffc00), %g2
4000e138: c2 22 00 00 st %g1, [ %o0 ]
4000e13c: 84 10 a3 ff or %g2, 0x3ff, %g2
4000e140: 10 80 00 04 b 4000e150 <memfile_lseek+0x98>
4000e144: 86 10 00 02 mov %g2, %g3
iop->size = the_jnode->info.file.size;
4000e148: c4 3e 20 08 std %g2, [ %i0 + 8 ]
}
return iop->offset;
4000e14c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
}
4000e150: b0 10 00 02 mov %g2, %i0
4000e154: 81 c7 e0 08 ret
4000e158: 93 e8 00 03 restore %g0, %g3, %o1
4000dfa4 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000dfa4: 9d e3 bf a0 save %sp, -96, %sp
the_jnode = iop->pathinfo.node_access;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
4000dfa8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000dfac: a2 10 00 18 mov %i0, %l1
the_jnode = iop->pathinfo.node_access;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
4000dfb0: 80 88 62 04 btst 0x204, %g1
4000dfb4: 02 80 00 19 be 4000e018 <memfile_open+0x74>
4000dfb8: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
4000dfbc: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000dfc0: 80 a0 60 06 cmp %g1, 6
4000dfc4: 32 80 00 16 bne,a 4000e01c <memfile_open+0x78> <== ALWAYS TAKEN
4000dfc8: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
uint32_t count = the_jnode->info.linearfile.size;
4000dfcc: d8 04 20 54 ld [ %l0 + 0x54 ], %o4 <== NOT EXECUTED
const unsigned char *buffer = the_jnode->info.linearfile.direct;
4000dfd0: d6 04 20 58 ld [ %l0 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
4000dfd4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
4000dfd8: c0 24 20 50 clr [ %l0 + 0x50 ] <== NOT EXECUTED
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
4000dfdc: c2 24 20 4c st %g1, [ %l0 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
4000dfe0: c0 24 20 54 clr [ %l0 + 0x54 ] <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
4000dfe4: c0 24 20 58 clr [ %l0 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
4000dfe8: c0 24 20 5c clr [ %l0 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
4000dfec: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
4000dff0: 02 80 00 0a be 4000e018 <memfile_open+0x74> <== NOT EXECUTED
4000dff4: c0 24 20 60 clr [ %l0 + 0x60 ] <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
4000dff8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000dffc: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000e000: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000e004: 7f ff ff 70 call 4000ddc4 <IMFS_memfile_write> <== NOT EXECUTED
4000e008: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000e00c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
4000e010: 02 80 00 0a be 4000e038 <memfile_open+0x94> <== NOT EXECUTED
4000e014: 01 00 00 00 nop <== NOT EXECUTED
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
4000e018: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
4000e01c: 80 88 62 00 btst 0x200, %g1
4000e020: 02 80 00 04 be 4000e030 <memfile_open+0x8c>
4000e024: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2
iop->offset = the_jnode->info.file.size;
4000e028: c4 3c 60 10 std %g2, [ %l1 + 0x10 ]
iop->size = the_jnode->info.file.size;
4000e02c: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2
return 0;
4000e030: b0 10 20 00 clr %i0
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
iop->offset = the_jnode->info.file.size;
iop->size = the_jnode->info.file.size;
4000e034: c4 3c 60 08 std %g2, [ %l1 + 8 ]
return 0;
}
4000e038: 81 c7 e0 08 ret
4000e03c: 81 e8 00 00 restore
40003a44 <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
40003a44: 9d e3 bf 88 save %sp, -120, %sp
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
40003a48: 80 a6 e0 01 cmp %i3, 1
40003a4c: 18 80 00 07 bgu 40003a68 <mount+0x24>
40003a50: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
40003a54: 40 00 20 b8 call 4000bd34 <rtems_filesystem_get_mount_handler>
40003a58: 90 10 00 1a mov %i2, %o0
if ( !mount_h )
40003a5c: a4 92 20 00 orcc %o0, 0, %l2
40003a60: 12 80 00 06 bne 40003a78 <mount+0x34>
40003a64: 80 a0 00 19 cmp %g0, %i1
rtems_set_errno_and_return_minus_one( EINVAL );
40003a68: 40 00 2d 82 call 4000f070 <__errno>
40003a6c: 01 00 00 00 nop
40003a70: 10 80 00 3d b 40003b64 <mount+0x120>
40003a74: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
{
rtems_filesystem_fsmount_me_t mount_h = NULL;
rtems_filesystem_location_info_t loc;
rtems_filesystem_mount_table_entry_t *mt_entry = NULL;
rtems_filesystem_location_info_t *loc_to_free = NULL;
bool has_target = target != NULL;
40003a78: a2 40 20 00 addx %g0, 0, %l1
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
40003a7c: 80 8c 60 ff btst 0xff, %l1
40003a80: 12 80 00 04 bne 40003a90 <mount+0x4c>
40003a84: a8 10 00 19 mov %i1, %l4
40003a88: 29 10 00 53 sethi %hi(0x40014c00), %l4
40003a8c: a8 15 22 48 or %l4, 0x248, %l4 ! 40014e48 <IMFS_ops+0x8c>
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
40003a90: 40 00 31 36 call 4000ff68 <strlen>
40003a94: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
40003a98: a6 10 20 00 clr %l3
40003a9c: 80 a6 20 00 cmp %i0, 0
40003aa0: 02 80 00 05 be 40003ab4 <mount+0x70>
40003aa4: aa 02 20 01 add %o0, 1, %l5
40003aa8: 40 00 31 30 call 4000ff68 <strlen>
40003aac: 90 10 00 18 mov %i0, %o0
40003ab0: a6 02 20 01 add %o0, 1, %l3
size_t target_size = strlen( target ) + 1;
40003ab4: 40 00 31 2d call 4000ff68 <strlen>
40003ab8: 90 10 00 14 mov %l4, %o0
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size;
40003abc: 92 05 60 74 add %l5, 0x74, %o1
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
size_t target_size = strlen( target ) + 1;
40003ac0: ba 02 20 01 add %o0, 1, %i5
40003ac4: ae 10 00 08 mov %o0, %l7
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size;
40003ac8: 92 02 40 13 add %o1, %l3, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
40003acc: 90 10 20 01 mov 1, %o0
40003ad0: 7f ff fd eb call 4000327c <calloc>
40003ad4: 92 02 40 1d add %o1, %i5, %o1
if ( mt_entry != NULL ) {
40003ad8: a0 92 20 00 orcc %o0, 0, %l0
40003adc: 02 80 00 1f be 40003b58 <mount+0x114> <== NEVER TAKEN
40003ae0: ac 04 20 74 add %l0, 0x74, %l6
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
40003ae4: 92 10 00 1a mov %i2, %o1
40003ae8: 94 10 00 15 mov %l5, %o2
40003aec: 40 00 2f bb call 4000f9d8 <memcpy>
40003af0: 90 10 00 16 mov %l6, %o0
mt_entry->type = str;
str += filesystemtype_size;
40003af4: b4 05 80 15 add %l6, %l5, %i2
memcpy( str, source_or_null, source_size );
40003af8: 94 10 00 13 mov %l3, %o2
40003afc: 92 10 00 18 mov %i0, %o1
if ( mt_entry != NULL ) {
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
40003b00: ec 24 20 6c st %l6, [ %l0 + 0x6c ]
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
40003b04: 40 00 2f b5 call 4000f9d8 <memcpy>
40003b08: 90 10 00 1a mov %i2, %o0
mt_entry->dev = str;
str += source_size;
40003b0c: a6 06 80 13 add %i2, %l3, %l3
memcpy( str, target, target_size );
40003b10: 92 10 00 14 mov %l4, %o1
40003b14: 94 10 00 1d mov %i5, %o2
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
mt_entry->dev = str;
40003b18: f4 24 20 70 st %i2, [ %l0 + 0x70 ]
str += source_size;
memcpy( str, target, target_size );
40003b1c: 40 00 2f af call 4000f9d8 <memcpy>
40003b20: 90 10 00 13 mov %l3, %o0
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
mt_entry->options = options;
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
40003b24: 90 04 20 38 add %l0, 0x38, %o0
memcpy( str, source_or_null, source_size );
mt_entry->dev = str;
str += source_size;
memcpy( str, target, target_size );
mt_entry->target = str;
40003b28: e6 24 20 68 st %l3, [ %l0 + 0x68 ]
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
40003b2c: e0 24 20 2c st %l0, [ %l0 + 0x2c ]
mt_entry->options = options;
40003b30: f6 24 20 30 st %i3, [ %l0 + 0x30 ]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
40003b34: 13 10 00 53 sethi %hi(0x40014c00), %o1
40003b38: 94 10 20 30 mov 0x30, %o2
40003b3c: 40 00 2f a7 call 4000f9d8 <memcpy>
40003b40: 92 12 62 90 or %o1, 0x290, %o1
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
40003b44: 80 8c 60 ff btst 0xff, %l1
40003b48: 02 80 00 35 be 40003c1c <mount+0x1d8>
40003b4c: 03 10 00 56 sethi %hi(0x40015800), %g1
if ( rtems_filesystem_evaluate_path(
40003b50: 10 80 00 08 b 40003b70 <mount+0x12c>
40003b54: b0 07 bf ec add %fp, -20, %i0
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
40003b58: 40 00 2d 46 call 4000f070 <__errno> <== NOT EXECUTED
40003b5c: 01 00 00 00 nop <== NOT EXECUTED
40003b60: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
40003b64: c2 22 00 00 st %g1, [ %o0 ]
40003b68: 10 80 00 5d b 40003cdc <mount+0x298>
40003b6c: a4 10 3f ff mov -1, %l2
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
if ( rtems_filesystem_evaluate_path(
40003b70: 90 10 00 19 mov %i1, %o0
40003b74: 92 10 00 17 mov %l7, %o1
40003b78: 94 10 20 07 mov 7, %o2
40003b7c: 96 10 00 18 mov %i0, %o3
40003b80: 7f ff fd f2 call 40003348 <rtems_filesystem_evaluate_path>
40003b84: 98 10 20 01 mov 1, %o4
40003b88: 80 a2 3f ff cmp %o0, -1
40003b8c: 02 80 00 4c be 40003cbc <mount+0x278> <== NEVER TAKEN
40003b90: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
40003b94: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40003b98: 9f c0 40 00 call %g1
40003b9c: 90 10 00 18 mov %i0, %o0
40003ba0: 80 a2 20 01 cmp %o0, 1
40003ba4: 02 80 00 06 be 40003bbc <mount+0x178>
40003ba8: d2 07 bf ec ld [ %fp + -20 ], %o1
errno = ENOTDIR;
40003bac: 40 00 2d 31 call 4000f070 <__errno>
40003bb0: 01 00 00 00 nop
40003bb4: 10 80 00 23 b 40003c40 <mount+0x1fc>
40003bb8: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
/*
* You can only mount one file system onto a single mount point.
*/
if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) {
40003bbc: 11 10 00 0e sethi %hi(0x40003800), %o0
40003bc0: 7f ff ff 8b call 400039ec <rtems_filesystem_mount_iterate>
40003bc4: 90 12 21 a0 or %o0, 0x1a0, %o0 ! 400039a0 <is_node_fs_root>
40003bc8: 80 8a 20 ff btst 0xff, %o0
40003bcc: 22 80 00 06 be,a 40003be4 <mount+0x1a0>
40003bd0: c2 07 bf ec ld [ %fp + -20 ], %g1
errno = EBUSY;
40003bd4: 40 00 2d 27 call 4000f070 <__errno>
40003bd8: 01 00 00 00 nop
40003bdc: 10 80 00 19 b 40003c40 <mount+0x1fc>
40003be0: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
40003be4: c4 07 bf fc ld [ %fp + -4 ], %g2
* may have been allocated in loc should not be sent to freenode
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
40003be8: c2 24 20 08 st %g1, [ %l0 + 8 ]
mt_entry->mt_point_node.handlers = loc.handlers;
40003bec: c2 07 bf f4 ld [ %fp + -12 ], %g1
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
40003bf0: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
40003bf4: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
mt_entry->mt_point_node.ops = loc.ops;
40003bf8: c2 07 bf f8 ld [ %fp + -8 ], %g1
40003bfc: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( loc.ops->mount_h( mt_entry ) ) {
40003c00: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
40003c04: 9f c0 40 00 call %g1
40003c08: 90 10 00 10 mov %l0, %o0
40003c0c: 80 a2 20 00 cmp %o0, 0
40003c10: 02 80 00 0f be 40003c4c <mount+0x208> <== ALWAYS TAKEN
40003c14: 90 10 00 10 mov %l0, %o0
40003c18: 30 80 00 2a b,a 40003cc0 <mount+0x27c> <== NOT EXECUTED
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
40003c1c: c4 00 62 84 ld [ %g1 + 0x284 ], %g2
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40003c20: 86 10 62 84 or %g1, 0x284, %g3
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
40003c24: 82 00 e0 04 add %g3, 4, %g1
40003c28: 80 a0 80 01 cmp %g2, %g1
40003c2c: 02 80 00 07 be 40003c48 <mount+0x204> <== ALWAYS TAKEN
40003c30: b0 10 20 00 clr %i0
errno = EINVAL;
40003c34: 40 00 2d 0f call 4000f070 <__errno> <== NOT EXECUTED
40003c38: 01 00 00 00 nop <== NOT EXECUTED
40003c3c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
goto cleanup_and_bail;
40003c40: 10 80 00 20 b 40003cc0 <mount+0x27c>
40003c44: c2 22 00 00 st %g1, [ %o0 ]
* mt_point_node.node_access will be left to null to indicate that this
* is the root of the entire file system.
*/
}
if ( (*mount_h)( mt_entry, data ) ) {
40003c48: 90 10 00 10 mov %l0, %o0
40003c4c: 9f c4 80 00 call %l2
40003c50: 92 10 00 1c mov %i4, %o1
40003c54: 80 a2 20 00 cmp %o0, 0
40003c58: 02 80 00 06 be 40003c70 <mount+0x22c>
40003c5c: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Try to undo the mount operation
*/
loc.ops->unmount_h( mt_entry );
40003c60: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40003c64: 9f c0 40 00 call %g1
40003c68: 90 10 00 10 mov %l0, %o0
goto cleanup_and_bail;
40003c6c: 30 80 00 15 b,a 40003cc0 <mount+0x27c>
}
/*
* Add the mount table entry to the mount table chain
*/
rtems_libio_lock();
40003c70: 7f ff ff 51 call 400039b4 <rtems_libio_lock>
40003c74: a4 10 20 00 clr %l2
40003c78: 92 10 00 10 mov %l0, %o1
40003c7c: 11 10 00 56 sethi %hi(0x40015800), %o0
40003c80: 40 00 0e 18 call 400074e0 <_Chain_Append>
40003c84: 90 12 22 84 or %o0, 0x284, %o0 ! 40015a84 <mount_chain>
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
40003c88: 7f ff ff 53 call 400039d4 <rtems_libio_unlock>
40003c8c: 01 00 00 00 nop
if ( !has_target )
40003c90: 80 8c 60 ff btst 0xff, %l1
40003c94: 32 80 00 13 bne,a 40003ce0 <mount+0x29c>
40003c98: b0 10 00 12 mov %l2, %i0
rtems_filesystem_root = mt_entry->mt_fs_root;
40003c9c: 03 10 00 56 sethi %hi(0x40015800), %g1
40003ca0: d0 00 62 a4 ld [ %g1 + 0x2a4 ], %o0 ! 40015aa4 <rtems_current_user_env>
40003ca4: 92 04 20 1c add %l0, 0x1c, %o1
40003ca8: 94 10 20 14 mov 0x14, %o2
40003cac: 40 00 2f 4b call 4000f9d8 <memcpy>
40003cb0: 90 02 20 18 add %o0, 0x18, %o0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
}
40003cb4: 81 c7 e0 08 ret
40003cb8: 91 e8 00 12 restore %g0, %l2, %o0
)
{
rtems_filesystem_fsmount_me_t mount_h = NULL;
rtems_filesystem_location_info_t loc;
rtems_filesystem_mount_table_entry_t *mt_entry = NULL;
rtems_filesystem_location_info_t *loc_to_free = NULL;
40003cbc: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
40003cc0: 7f ff fd d9 call 40003424 <free>
40003cc4: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
40003cc8: 80 a6 20 00 cmp %i0, 0
40003ccc: 02 80 00 04 be 40003cdc <mount+0x298> <== NEVER TAKEN
40003cd0: a4 10 3f ff mov -1, %l2
rtems_filesystem_freenode( loc_to_free );
40003cd4: 7f ff fd cd call 40003408 <rtems_filesystem_freenode>
40003cd8: 90 10 00 18 mov %i0, %o0
return -1;
}
40003cdc: b0 10 00 12 mov %l2, %i0
40003ce0: 81 c7 e0 08 ret
40003ce4: 81 e8 00 00 restore
400041c4 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
400041c4: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
400041c8: 90 96 60 00 orcc %i1, 0, %o0
400041cc: 02 80 00 09 be 400041f0 <mount_and_make_target_path+0x2c>
400041d0: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
400041d4: 40 00 02 40 call 40004ad4 <rtems_mkdir>
400041d8: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
400041dc: 80 a2 20 00 cmp %o0, 0
400041e0: 12 80 00 09 bne 40004204 <mount_and_make_target_path+0x40><== NEVER TAKEN
400041e4: 01 00 00 00 nop
rv = mount(
400041e8: 40 00 00 32 call 400042b0 <mount>
400041ec: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
400041f0: 40 00 2d 8b call 4000f81c <__errno>
400041f4: 01 00 00 00 nop
400041f8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
400041fc: c2 22 00 00 st %g1, [ %o0 ]
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
int rv = -1;
40004200: 90 10 3f ff mov -1, %o0
} else {
errno = EINVAL;
}
return rv;
}
40004204: 81 c7 e0 08 ret
40004208: 91 e8 00 08 restore %g0, %o0, %o0
40003ef8 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
40003ef8: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
40003efc: 80 a6 00 19 cmp %i0, %i1
40003f00: 32 80 00 04 bne,a 40003f10 <newlib_delete_hook+0x18>
40003f04: e0 06 61 50 ld [ %i1 + 0x150 ], %l0
ptr = _REENT;
40003f08: 03 10 00 56 sethi %hi(0x40015800), %g1
40003f0c: e0 00 63 48 ld [ %g1 + 0x348 ], %l0 ! 40015b48 <_impure_ptr>
} else {
ptr = deleted_task->libc_reent;
}
if (ptr && ptr != _global_impure_ptr) {
40003f10: 80 a4 20 00 cmp %l0, 0
40003f14: 02 80 00 0b be 40003f40 <newlib_delete_hook+0x48> <== NEVER TAKEN
40003f18: 03 10 00 55 sethi %hi(0x40015400), %g1
40003f1c: c2 00 63 90 ld [ %g1 + 0x390 ], %g1 ! 40015790 <_global_impure_ptr>
40003f20: 80 a4 00 01 cmp %l0, %g1
40003f24: 02 80 00 07 be 40003f40 <newlib_delete_hook+0x48>
40003f28: 13 10 00 0f sethi %hi(0x40003c00), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
40003f2c: 90 10 00 10 mov %l0, %o0
40003f30: 40 00 2e 66 call 4000f8c8 <_fwalk>
40003f34: 92 12 60 f0 or %o1, 0xf0, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
40003f38: 40 00 19 0f call 4000a374 <_Workspace_Free>
40003f3c: 90 10 00 10 mov %l0, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
40003f40: 80 a6 00 19 cmp %i0, %i1
40003f44: 12 80 00 04 bne 40003f54 <newlib_delete_hook+0x5c>
40003f48: c0 26 61 50 clr [ %i1 + 0x150 ]
_REENT = 0;
40003f4c: 03 10 00 56 sethi %hi(0x40015800), %g1
40003f50: c0 20 63 48 clr [ %g1 + 0x348 ] ! 40015b48 <_impure_ptr>
40003f54: 81 c7 e0 08 ret
40003f58: 81 e8 00 00 restore
40003cf0 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
40003cf0: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
40003cf4: 40 00 2d ff call 4000f4f0 <fileno>
40003cf8: 90 10 00 18 mov %i0, %o0
40003cfc: 80 a2 20 02 cmp %o0, 2
40003d00: 18 80 00 0e bgu 40003d38 <newlib_free_buffers+0x48> <== NEVER TAKEN
40003d04: 01 00 00 00 nop
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
40003d08: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
40003d0c: 80 88 60 80 btst 0x80, %g1
40003d10: 02 80 00 0c be 40003d40 <newlib_free_buffers+0x50> <== ALWAYS TAKEN
40003d14: 01 00 00 00 nop
free( fp->_bf._base );
40003d18: 7f ff fd c3 call 40003424 <free> <== NOT EXECUTED
40003d1c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
40003d20: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40003d24: 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;
40003d28: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40003d2c: 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;
40003d30: 10 80 00 04 b 40003d40 <newlib_free_buffers+0x50> <== NOT EXECUTED
40003d34: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
40003d38: 40 00 2d 26 call 4000f1d0 <fclose> <== NOT EXECUTED
40003d3c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
40003d40: 81 c7 e0 08 ret
40003d44: 91 e8 20 00 restore %g0, 0, %o0
40003fd0 <open>:
int open(
const char *pathname,
int flags,
...
)
{
40003fd0: 9d e3 bf 88 save %sp, -120, %sp
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
40003fd4: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40003fd8: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40003fdc: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40003fe0: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
40003fe4: 82 06 60 01 add %i1, 1, %g1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
40003fe8: a2 08 60 01 and %g1, 1, %l1
if ( ( status & _FWRITE ) == _FWRITE )
40003fec: 80 88 60 02 btst 2, %g1
40003ff0: 02 80 00 03 be 40003ffc <open+0x2c>
40003ff4: a3 2c 60 02 sll %l1, 2, %l1
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
40003ff8: a2 14 60 02 or %l1, 2, %l1
va_start(ap, flags);
mode = va_arg( ap, int );
40003ffc: 82 07 a0 50 add %fp, 0x50, %g1
40004000: e6 07 a0 4c ld [ %fp + 0x4c ], %l3
* 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();
40004004: 40 00 1e 9a call 4000ba6c <rtems_libio_allocate>
40004008: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( iop == 0 ) {
4000400c: a0 92 20 00 orcc %o0, 0, %l0
40004010: 02 80 00 79 be 400041f4 <open+0x224>
40004014: a8 10 20 17 mov 0x17, %l4
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
40004018: 40 00 2f d4 call 4000ff68 <strlen>
4000401c: 90 10 00 18 mov %i0, %o0
40004020: a4 07 bf e8 add %fp, -24, %l2
40004024: 92 10 00 08 mov %o0, %o1
40004028: 94 10 00 11 mov %l1, %o2
4000402c: 90 10 00 18 mov %i0, %o0
40004030: 96 10 00 12 mov %l2, %o3
40004034: 7f ff fc c5 call 40003348 <rtems_filesystem_evaluate_path>
40004038: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
4000403c: 80 a2 3f ff cmp %o0, -1
40004040: 12 80 00 26 bne 400040d8 <open+0x108>
40004044: 82 0e 6a 00 and %i1, 0xa00, %g1
if ( errno != ENOENT ) {
40004048: 40 00 2c 0a call 4000f070 <__errno>
4000404c: 01 00 00 00 nop
40004050: c2 02 00 00 ld [ %o0 ], %g1
40004054: 80 a0 60 02 cmp %g1, 2
40004058: 02 80 00 06 be 40004070 <open+0xa0>
4000405c: a2 10 20 00 clr %l1
rc = errno;
40004060: 40 00 2c 04 call 4000f070 <__errno>
40004064: 01 00 00 00 nop
goto done;
40004068: 10 80 00 56 b 400041c0 <open+0x1f0>
4000406c: e8 02 00 00 ld [ %o0 ], %l4
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
40004070: 80 8e 62 00 btst 0x200, %i1
40004074: 02 80 00 56 be 400041cc <open+0x1fc>
40004078: a8 10 20 02 mov 2, %l4
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
4000407c: 90 10 00 18 mov %i0, %o0
40004080: 13 00 00 20 sethi %hi(0x8000), %o1
40004084: 94 10 20 00 clr %o2
40004088: 92 14 c0 09 or %l3, %o1, %o1
4000408c: 7f ff fe 0e call 400038c4 <mknod>
40004090: 96 10 20 00 clr %o3
if ( rc ) {
40004094: 80 a2 20 00 cmp %o0, 0
40004098: 12 80 00 27 bne 40004134 <open+0x164> <== NEVER TAKEN
4000409c: 01 00 00 00 nop
/*
* After we do the mknod(), we have to evaluate the path to get the
* "loc" structure needed to actually have the file itself open.
* So we created it, and then we need to have "look it up."
*/
status = rtems_filesystem_evaluate_path(
400040a0: 40 00 2f b2 call 4000ff68 <strlen>
400040a4: 90 10 00 18 mov %i0, %o0
400040a8: 94 10 20 00 clr %o2
400040ac: 92 10 00 08 mov %o0, %o1
400040b0: 96 10 00 12 mov %l2, %o3
400040b4: 90 10 00 18 mov %i0, %o0
400040b8: 98 10 20 01 mov 1, %o4
400040bc: 7f ff fc a3 call 40003348 <rtems_filesystem_evaluate_path>
400040c0: a8 10 20 0d mov 0xd, %l4
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
400040c4: 80 a2 20 00 cmp %o0, 0
400040c8: 12 80 00 42 bne 400041d0 <open+0x200> <== NEVER TAKEN
400040cc: 80 a4 20 00 cmp %l0, 0
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
400040d0: 10 80 00 06 b 400040e8 <open+0x118>
400040d4: e2 04 20 18 ld [ %l0 + 0x18 ], %l1
if ( status != 0 ) { /* The file did not exist */
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
400040d8: 80 a0 6a 00 cmp %g1, 0xa00
400040dc: 02 80 00 37 be 400041b8 <open+0x1e8>
400040e0: a2 10 00 12 mov %l2, %l1
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
400040e4: e2 04 20 18 ld [ %l0 + 0x18 ], %l1
400040e8: 40 00 1e 3e call 4000b9e0 <rtems_libio_fcntl_flags>
400040ec: 90 10 00 19 mov %i1, %o0
400040f0: 90 12 00 11 or %o0, %l1, %o0
iop->pathinfo = loc;
400040f4: 94 10 20 14 mov 0x14, %o2
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
400040f8: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
iop->pathinfo = loc;
400040fc: a2 07 bf e8 add %fp, -24, %l1
40004100: 90 04 20 1c add %l0, 0x1c, %o0
40004104: 40 00 2e 35 call 4000f9d8 <memcpy>
40004108: 92 10 00 11 mov %l1, %o1
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
4000410c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40004110: 90 10 00 10 mov %l0, %o0
40004114: c2 00 40 00 ld [ %g1 ], %g1
40004118: 92 10 00 18 mov %i0, %o1
4000411c: 94 10 00 19 mov %i1, %o2
40004120: 9f c0 40 00 call %g1
40004124: 96 10 00 13 mov %l3, %o3
if ( rc ) {
40004128: 80 a2 20 00 cmp %o0, 0
4000412c: 02 80 00 06 be 40004144 <open+0x174>
40004130: 80 8e 64 00 btst 0x400, %i1
rc = errno;
40004134: 40 00 2b cf call 4000f070 <__errno>
40004138: 01 00 00 00 nop
goto done;
4000413c: 10 80 00 21 b 400041c0 <open+0x1f0>
40004140: e8 02 00 00 ld [ %o0 ], %l4
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
40004144: 02 80 00 31 be 40004208 <open+0x238>
40004148: 03 10 00 58 sethi %hi(0x40016000), %g1
rc = ftruncate( iop - rtems_libio_iops, 0 );
4000414c: d0 00 63 5c ld [ %g1 + 0x35c ], %o0 ! 4001635c <rtems_libio_iops>
40004150: 92 10 20 00 clr %o1
40004154: 90 24 00 08 sub %l0, %o0, %o0
40004158: 94 10 20 00 clr %o2
4000415c: 40 00 1d da call 4000b8c4 <ftruncate>
40004160: 91 3a 20 06 sra %o0, 6, %o0
if ( rc ) {
40004164: a8 92 20 00 orcc %o0, 0, %l4
40004168: 02 80 00 28 be 40004208 <open+0x238>
4000416c: 03 10 00 58 sethi %hi(0x40016000), %g1
if(errno) rc = errno;
40004170: 40 00 2b c0 call 4000f070 <__errno>
40004174: 01 00 00 00 nop
40004178: c2 02 00 00 ld [ %o0 ], %g1
4000417c: 80 a0 60 00 cmp %g1, 0
40004180: 02 80 00 06 be 40004198 <open+0x1c8> <== NEVER TAKEN
40004184: 03 10 00 58 sethi %hi(0x40016000), %g1
40004188: 40 00 2b ba call 4000f070 <__errno>
4000418c: 01 00 00 00 nop
40004190: e8 02 00 00 ld [ %o0 ], %l4
close( iop - rtems_libio_iops );
40004194: 03 10 00 58 sethi %hi(0x40016000), %g1
40004198: c2 00 63 5c ld [ %g1 + 0x35c ], %g1 ! 4001635c <rtems_libio_iops>
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
4000419c: a2 10 20 00 clr %l1
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
400041a0: a0 24 00 01 sub %l0, %g1, %l0
400041a4: 91 3c 20 06 sra %l0, 6, %o0
400041a8: 40 00 1d a4 call 4000b838 <close>
400041ac: a0 10 20 00 clr %l0
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
400041b0: 10 80 00 05 b 400041c4 <open+0x1f4>
400041b4: 80 a5 20 00 cmp %l4, 0
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
/* We were trying to create a file that already exists */
rc = EEXIST;
400041b8: 10 80 00 05 b 400041cc <open+0x1fc>
400041bc: a8 10 20 11 mov 0x11, %l4
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
400041c0: 80 a5 20 00 cmp %l4, 0
400041c4: 02 80 00 11 be 40004208 <open+0x238> <== NEVER TAKEN
400041c8: 03 10 00 58 sethi %hi(0x40016000), %g1
if ( iop )
400041cc: 80 a4 20 00 cmp %l0, 0
400041d0: 02 80 00 05 be 400041e4 <open+0x214>
400041d4: 80 a4 60 00 cmp %l1, 0
rtems_libio_free( iop );
400041d8: 40 00 1e 49 call 4000bafc <rtems_libio_free>
400041dc: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
400041e0: 80 a4 60 00 cmp %l1, 0
400041e4: 02 80 00 04 be 400041f4 <open+0x224>
400041e8: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
400041ec: 7f ff fc 87 call 40003408 <rtems_filesystem_freenode>
400041f0: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( rc );
400041f4: 40 00 2b 9f call 4000f070 <__errno>
400041f8: b0 10 3f ff mov -1, %i0
400041fc: e8 22 00 00 st %l4, [ %o0 ]
40004200: 81 c7 e0 08 ret
40004204: 81 e8 00 00 restore
}
return iop - rtems_libio_iops;
40004208: f0 00 63 5c ld [ %g1 + 0x35c ], %i0
4000420c: a0 24 00 18 sub %l0, %i0, %l0
40004210: b1 3c 20 06 sra %l0, 6, %i0
}
40004214: 81 c7 e0 08 ret
40004218: 81 e8 00 00 restore
40004f28 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
40004f28: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
40004f2c: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
40004f30: 80 88 60 01 btst 1, %g1
40004f34: 02 80 00 59 be 40005098 <oproc+0x170> <== NEVER TAKEN
40004f38: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
40004f3c: 84 0e 20 ff and %i0, 0xff, %g2
40004f40: 80 a0 a0 09 cmp %g2, 9
40004f44: 22 80 00 2a be,a 40004fec <oproc+0xc4>
40004f48: c4 06 60 28 ld [ %i1 + 0x28 ], %g2
40004f4c: 18 80 00 07 bgu 40004f68 <oproc+0x40> <== ALWAYS TAKEN
40004f50: 80 a0 a0 0a cmp %g2, 0xa
40004f54: 80 a0 a0 08 cmp %g2, 8 <== NOT EXECUTED
40004f58: 12 80 00 39 bne 4000503c <oproc+0x114> <== NOT EXECUTED
40004f5c: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
40004f60: 10 80 00 32 b 40005028 <oproc+0x100> <== NOT EXECUTED
40004f64: 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) {
40004f68: 02 80 00 06 be 40004f80 <oproc+0x58>
40004f6c: 80 a0 a0 0d cmp %g2, 0xd
40004f70: 32 80 00 33 bne,a 4000503c <oproc+0x114> <== ALWAYS TAKEN
40004f74: 80 88 60 02 btst 2, %g1
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
40004f78: 10 80 00 0f b 40004fb4 <oproc+0x8c> <== NOT EXECUTED
40004f7c: 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)
40004f80: 80 88 60 20 btst 0x20, %g1
40004f84: 32 80 00 02 bne,a 40004f8c <oproc+0x64> <== NEVER TAKEN
40004f88: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
40004f8c: 80 88 60 04 btst 4, %g1
40004f90: 02 80 00 43 be 4000509c <oproc+0x174> <== NEVER TAKEN
40004f94: 90 07 a0 44 add %fp, 0x44, %o0
rtems_termios_puts ("\r", 1, tty);
40004f98: 11 10 00 53 sethi %hi(0x40014c00), %o0
40004f9c: 92 10 20 01 mov 1, %o1
40004fa0: 90 12 22 c8 or %o0, 0x2c8, %o0
40004fa4: 7f ff ff 95 call 40004df8 <rtems_termios_puts>
40004fa8: 94 10 00 19 mov %i1, %o2
c = '\n';
if (tty->termios.c_oflag & ONLRET)
tty->column = 0;
break;
}
tty->column = 0;
40004fac: 10 80 00 3b b 40005098 <oproc+0x170>
40004fb0: c0 26 60 28 clr [ %i1 + 0x28 ]
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
40004fb4: 02 80 00 06 be 40004fcc <oproc+0xa4> <== NOT EXECUTED
40004fb8: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
40004fbc: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
40004fc0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40004fc4: 02 80 00 17 be 40005020 <oproc+0xf8> <== NOT EXECUTED
40004fc8: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
40004fcc: 22 80 00 33 be,a 40005098 <oproc+0x170> <== NOT EXECUTED
40004fd0: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
40004fd4: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
40004fd8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004fdc: 02 80 00 2f be 40005098 <oproc+0x170> <== NOT EXECUTED
40004fe0: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
40004fe4: 10 80 00 2d b 40005098 <oproc+0x170> <== NOT EXECUTED
40004fe8: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
40004fec: 92 10 20 08 mov 8, %o1
40004ff0: 86 08 a0 07 and %g2, 7, %g3
40004ff4: 92 22 40 03 sub %o1, %g3, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
40004ff8: 07 00 00 06 sethi %hi(0x1800), %g3
40004ffc: 82 08 40 03 and %g1, %g3, %g1
40005000: 80 a0 40 03 cmp %g1, %g3
40005004: 12 80 00 24 bne 40005094 <oproc+0x16c> <== NEVER TAKEN
40005008: 82 02 40 02 add %o1, %g2, %g1
tty->column += i;
4000500c: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
40005010: 11 10 00 53 sethi %hi(0x40014c00), %o0
40005014: 94 10 00 19 mov %i1, %o2
40005018: 7f ff ff 78 call 40004df8 <rtems_termios_puts>
4000501c: 90 12 22 d0 or %o0, 0x2d0, %o0
return;
40005020: 81 c7 e0 08 ret
40005024: 81 e8 00 00 restore
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
40005028: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000502c: 04 80 00 1b ble 40005098 <oproc+0x170> <== NOT EXECUTED
40005030: 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++;
40005034: 10 80 00 19 b 40005098 <oproc+0x170> <== NOT EXECUTED
40005038: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
4000503c: 02 80 00 0d be 40005070 <oproc+0x148> <== ALWAYS TAKEN
40005040: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1
c = toupper(c);
40005044: 03 10 00 56 sethi %hi(0x40015800), %g1 <== NOT EXECUTED
40005048: c2 00 63 40 ld [ %g1 + 0x340 ], %g1 ! 40015b40 <__ctype_ptr__><== NOT EXECUTED
4000504c: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
40005050: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED
40005054: c2 08 60 01 ldub [ %g1 + 1 ], %g1 <== NOT EXECUTED
40005058: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED
4000505c: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40005060: 22 80 00 02 be,a 40005068 <oproc+0x140> <== NOT EXECUTED
40005064: b0 06 3f e0 add %i0, -32, %i0 <== NOT EXECUTED
40005068: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] <== NOT EXECUTED
if (!iscntrl(c))
4000506c: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 <== NOT EXECUTED
40005070: 05 10 00 56 sethi %hi(0x40015800), %g2
40005074: c4 00 a3 40 ld [ %g2 + 0x340 ], %g2 ! 40015b40 <__ctype_ptr__>
40005078: 82 00 80 01 add %g2, %g1, %g1
4000507c: c2 08 60 01 ldub [ %g1 + 1 ], %g1
40005080: 80 88 60 20 btst 0x20, %g1
40005084: 12 80 00 06 bne 4000509c <oproc+0x174> <== NEVER TAKEN
40005088: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
4000508c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
40005090: 82 00 60 01 inc %g1
40005094: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
40005098: 90 07 a0 44 add %fp, 0x44, %o0
4000509c: 92 10 20 01 mov 1, %o1
400050a0: 7f ff ff 56 call 40004df8 <rtems_termios_puts>
400050a4: 94 10 00 19 mov %i1, %o2
400050a8: 81 c7 e0 08 ret
400050ac: 81 e8 00 00 restore
4000cbb0 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4000cbb0: 9d e3 bf 90 save %sp, -112, %sp
rtems_libio_t *iop;
int err = 0;
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
4000cbb4: 11 10 00 7a sethi %hi(0x4001e800), %o0
4000cbb8: 92 10 21 ff mov 0x1ff, %o1
4000cbbc: 90 12 23 80 or %o0, 0x380, %o0
4000cbc0: 40 00 05 ae call 4000e278 <rtems_mkdir>
4000cbc4: a2 10 3f ff mov -1, %l1
4000cbc8: 80 a2 20 00 cmp %o0, 0
4000cbcc: 32 80 00 4a bne,a 4000ccf4 <pipe_create+0x144> <== NEVER TAKEN
4000cbd0: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000cbd4: 03 00 00 19 sethi %hi(0x6400), %g1
4000cbd8: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f <PROM_START+0x666f>
4000cbdc: a0 07 bf f0 add %fp, -16, %l0
4000cbe0: c2 34 20 08 sth %g1, [ %l0 + 8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000cbe4: 03 10 00 7f sethi %hi(0x4001fc00), %g1
4000cbe8: d4 10 61 28 lduh [ %g1 + 0x128 ], %o2 ! 4001fd28 <rtems_pipe_no>
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000cbec: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
4000cbf0: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 <RAM_SIZE+0x2f346d70>
4000cbf4: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
4000cbf8: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 <RAM_SIZE+0x2eee6669>
4000cbfc: c4 3f bf f0 std %g2, [ %fp + -16 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000cc00: 84 02 a0 01 add %o2, 1, %g2
4000cc04: 90 07 bf fa add %fp, -6, %o0
4000cc08: c4 30 61 28 sth %g2, [ %g1 + 0x128 ]
4000cc0c: 95 2a a0 10 sll %o2, 0x10, %o2
4000cc10: 13 10 00 7a sethi %hi(0x4001e800), %o1
4000cc14: 95 32 a0 10 srl %o2, 0x10, %o2
4000cc18: 40 00 13 2a call 400118c0 <sprintf>
4000cc1c: 92 12 63 88 or %o1, 0x388, %o1
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
4000cc20: 90 10 00 10 mov %l0, %o0
4000cc24: 40 00 04 e6 call 4000dfbc <mkfifo>
4000cc28: 92 10 21 80 mov 0x180, %o1
4000cc2c: 80 a2 20 00 cmp %o0, 0
4000cc30: 02 80 00 05 be 4000cc44 <pipe_create+0x94>
4000cc34: 90 10 00 10 mov %l0, %o0
if (errno != EEXIST){
4000cc38: 40 00 10 34 call 40010d08 <__errno>
4000cc3c: b0 10 00 11 mov %l1, %i0
4000cc40: 30 80 00 2d b,a 4000ccf4 <pipe_create+0x144>
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);
4000cc44: 7f ff e2 54 call 40005594 <open>
4000cc48: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
4000cc4c: 80 a2 20 00 cmp %o0, 0
4000cc50: 16 80 00 07 bge 4000cc6c <pipe_create+0xbc>
4000cc54: d0 26 00 00 st %o0, [ %i0 ]
err = errno;
4000cc58: 40 00 10 2c call 40010d08 <__errno>
4000cc5c: 01 00 00 00 nop
4000cc60: e4 02 00 00 ld [ %o0 ], %l2
/* 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);
4000cc64: 10 80 00 1b b 4000ccd0 <pipe_create+0x120>
4000cc68: 90 10 00 10 mov %l0, %o0
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
4000cc6c: 03 10 00 7d sethi %hi(0x4001f400), %g1
4000cc70: c4 00 60 c4 ld [ %g1 + 0xc4 ], %g2 ! 4001f4c4 <rtems_libio_number_iops>
4000cc74: 80 a2 00 02 cmp %o0, %g2
4000cc78: 1a 80 00 06 bcc 4000cc90 <pipe_create+0xe0> <== NEVER TAKEN
4000cc7c: 82 10 20 00 clr %g1
4000cc80: 03 10 00 7f sethi %hi(0x4001fc00), %g1
4000cc84: c2 00 62 e4 ld [ %g1 + 0x2e4 ], %g1 ! 4001fee4 <rtems_libio_iops>
4000cc88: 91 2a 20 06 sll %o0, 6, %o0
4000cc8c: 82 00 40 08 add %g1, %o0, %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000cc90: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000cc94: 90 07 bf f0 add %fp, -16, %o0
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000cc98: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000cc9c: 92 10 20 01 mov 1, %o1
4000cca0: 7f ff e2 3d call 40005594 <open>
4000cca4: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
4000cca8: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
4000ccac: 80 a2 20 00 cmp %o0, 0
4000ccb0: 16 80 00 07 bge 4000cccc <pipe_create+0x11c>
4000ccb4: a4 10 20 00 clr %l2
err = errno;
4000ccb8: 40 00 10 14 call 40010d08 <__errno>
4000ccbc: 01 00 00 00 nop
4000ccc0: e4 02 00 00 ld [ %o0 ], %l2
close(filsdes[0]);
4000ccc4: 7f ff de 25 call 40004558 <close>
4000ccc8: d0 06 00 00 ld [ %i0 ], %o0
}
unlink(fifopath);
4000cccc: 90 07 bf f0 add %fp, -16, %o0
4000ccd0: 7f ff ea 71 call 40007694 <unlink>
4000ccd4: a2 10 20 00 clr %l1
}
if(err != 0)
4000ccd8: 80 a4 a0 00 cmp %l2, 0
4000ccdc: 22 80 00 06 be,a 4000ccf4 <pipe_create+0x144>
4000cce0: b0 10 00 11 mov %l1, %i0
rtems_set_errno_and_return_minus_one(err);
4000cce4: 40 00 10 09 call 40010d08 <__errno>
4000cce8: a2 10 3f ff mov -1, %l1
4000ccec: e4 22 00 00 st %l2, [ %o0 ]
return 0;
}
4000ccf0: b0 10 00 11 mov %l1, %i0
4000ccf4: 81 c7 e0 08 ret
4000ccf8: 81 e8 00 00 restore
4000e1b4 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000e1b4: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
4000e1b8: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000e1bc: a0 10 00 18 mov %i0, %l0
if (cmd == FIONREAD) {
4000e1c0: 82 10 62 7f or %g1, 0x27f, %g1
4000e1c4: 80 a6 40 01 cmp %i1, %g1
4000e1c8: 12 80 00 12 bne 4000e210 <pipe_ioctl+0x5c>
4000e1cc: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
4000e1d0: 80 a6 a0 00 cmp %i2, 0
4000e1d4: 02 80 00 0f be 4000e210 <pipe_ioctl+0x5c>
4000e1d8: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
4000e1dc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000e1e0: 92 10 20 00 clr %o1
4000e1e4: 94 10 20 00 clr %o2
4000e1e8: 7f ff ea b7 call 40008cc4 <rtems_semaphore_obtain>
4000e1ec: b0 10 3f fc mov -4, %i0
4000e1f0: 80 a2 20 00 cmp %o0, 0
4000e1f4: 12 80 00 07 bne 4000e210 <pipe_ioctl+0x5c> <== NEVER TAKEN
4000e1f8: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
4000e1fc: c2 04 20 0c ld [ %l0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
4000e200: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
4000e204: c2 26 80 00 st %g1, [ %i2 ]
PIPE_UNLOCK(pipe);
4000e208: 7f ff ea f8 call 40008de8 <rtems_semaphore_release>
4000e20c: b0 10 20 00 clr %i0
return 0;
}
return -EINVAL;
}
4000e210: 81 c7 e0 08 ret
4000e214: 81 e8 00 00 restore
4000de40 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000de40: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000de44: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000de48: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000de4c: 92 10 20 00 clr %o1
4000de50: 94 10 20 00 clr %o2
4000de54: 7f ff eb 9c call 40008cc4 <rtems_semaphore_obtain>
4000de58: b0 10 3f fc mov -4, %i0
4000de5c: a2 10 20 00 clr %l1
4000de60: 80 a2 20 00 cmp %o0, 0
4000de64: 02 80 00 4e be 4000df9c <pipe_read+0x15c> <== ALWAYS TAKEN
4000de68: a6 07 bf fc add %fp, -4, %l3
4000de6c: 30 80 00 58 b,a 4000dfcc <pipe_read+0x18c> <== NOT EXECUTED
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
4000de70: 80 a0 60 00 cmp %g1, 0
4000de74: 02 80 00 4e be 4000dfac <pipe_read+0x16c>
4000de78: b0 10 20 00 clr %i0
goto out_locked;
if (LIBIO_NODELAY(iop)) {
4000de7c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
4000de80: 80 88 60 01 btst 1, %g1
4000de84: 32 80 00 4a bne,a 4000dfac <pipe_read+0x16c>
4000de88: b0 10 3f f5 mov -11, %i0
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
4000de8c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
4000de90: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
4000de94: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000de98: 7f ff eb d4 call 40008de8 <rtems_semaphore_release>
4000de9c: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
if (! PIPE_READWAIT(pipe))
4000dea0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000dea4: 40 00 05 da call 4000f60c <rtems_barrier_wait>
4000dea8: 92 10 20 00 clr %o1
4000deac: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000deb0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
4000deb4: b0 60 20 00 subx %g0, 0, %i0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000deb8: 92 10 20 00 clr %o1
4000debc: 94 10 20 00 clr %o2
4000dec0: 7f ff eb 81 call 40008cc4 <rtems_semaphore_obtain>
4000dec4: b0 0e 3f fc and %i0, -4, %i0
4000dec8: 80 a2 20 00 cmp %o0, 0
4000decc: 12 80 00 3c bne 4000dfbc <pipe_read+0x17c> <== NEVER TAKEN
4000ded0: 80 a6 20 00 cmp %i0, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
4000ded4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000ded8: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000dedc: 12 80 00 34 bne 4000dfac <pipe_read+0x16c> <== NEVER TAKEN
4000dee0: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
4000dee4: e4 04 20 0c ld [ %l0 + 0xc ], %l2
4000dee8: 80 a4 a0 00 cmp %l2, 0
4000deec: 22 bf ff e1 be,a 4000de70 <pipe_read+0x30>
4000def0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
4000def4: 82 26 80 11 sub %i2, %l1, %g1
4000def8: 80 a4 80 01 cmp %l2, %g1
4000defc: 38 80 00 02 bgu,a 4000df04 <pipe_read+0xc4>
4000df00: a4 10 00 01 mov %g1, %l2
chunk1 = pipe->Size - pipe->Start;
4000df04: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000df08: f0 04 20 04 ld [ %l0 + 4 ], %i0
4000df0c: 90 06 40 11 add %i1, %l1, %o0
4000df10: b0 26 00 01 sub %i0, %g1, %i0
if (chunk > chunk1) {
4000df14: 80 a4 80 18 cmp %l2, %i0
4000df18: 04 80 00 0a ble 4000df40 <pipe_read+0x100>
4000df1c: d2 04 00 00 ld [ %l0 ], %o1
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
4000df20: 92 02 40 01 add %o1, %g1, %o1
4000df24: 40 00 11 80 call 40012524 <memcpy>
4000df28: 94 10 00 18 mov %i0, %o2
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
4000df2c: 90 04 40 18 add %l1, %i0, %o0
4000df30: d2 04 00 00 ld [ %l0 ], %o1
4000df34: 90 06 40 08 add %i1, %o0, %o0
4000df38: 10 80 00 04 b 4000df48 <pipe_read+0x108>
4000df3c: 94 24 80 18 sub %l2, %i0, %o2
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
4000df40: 92 02 40 01 add %o1, %g1, %o1
4000df44: 94 10 00 12 mov %l2, %o2
4000df48: 40 00 11 77 call 40012524 <memcpy>
4000df4c: 01 00 00 00 nop
pipe->Start += chunk;
4000df50: d0 04 20 08 ld [ %l0 + 8 ], %o0
pipe->Start %= pipe->Size;
4000df54: d2 04 20 04 ld [ %l0 + 4 ], %o1
4000df58: 40 00 41 66 call 4001e4f0 <.urem>
4000df5c: 90 04 80 08 add %l2, %o0, %o0
pipe->Length -= chunk;
4000df60: c2 04 20 0c ld [ %l0 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
4000df64: d0 24 20 08 st %o0, [ %l0 + 8 ]
pipe->Length -= chunk;
4000df68: 82 20 40 12 sub %g1, %l2, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
4000df6c: 80 a0 60 00 cmp %g1, 0
4000df70: 12 80 00 03 bne 4000df7c <pipe_read+0x13c>
4000df74: c2 24 20 0c st %g1, [ %l0 + 0xc ]
pipe->Start = 0;
4000df78: c0 24 20 08 clr [ %l0 + 8 ]
if (pipe->waitingWriters > 0)
4000df7c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000df80: 80 a0 60 00 cmp %g1, 0
4000df84: 22 80 00 06 be,a 4000df9c <pipe_read+0x15c>
4000df88: a2 04 40 12 add %l1, %l2, %l1
PIPE_WAKEUPWRITERS(pipe);
4000df8c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000df90: 40 00 05 88 call 4000f5b0 <rtems_barrier_release>
4000df94: 92 10 00 13 mov %l3, %o1
read += chunk;
4000df98: a2 04 40 12 add %l1, %l2, %l1
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
4000df9c: 80 a4 40 1a cmp %l1, %i2
4000dfa0: 2a bf ff d2 bcs,a 4000dee8 <pipe_read+0xa8>
4000dfa4: e4 04 20 0c ld [ %l0 + 0xc ], %l2
4000dfa8: b0 10 20 00 clr %i0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4000dfac: 7f ff eb 8f call 40008de8 <rtems_semaphore_release>
4000dfb0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
if (read > 0)
4000dfb4: 10 80 00 04 b 4000dfc4 <pipe_read+0x184>
4000dfb8: 80 a4 60 00 cmp %l1, 0
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
4000dfbc: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
out_locked:
PIPE_UNLOCK(pipe);
out_nolock:
if (read > 0)
4000dfc0: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
4000dfc4: 34 80 00 02 bg,a 4000dfcc <pipe_read+0x18c>
4000dfc8: b0 10 00 11 mov %l1, %i0
return read;
return ret;
}
4000dfcc: 81 c7 e0 08 ret
4000dfd0: 81 e8 00 00 restore
4000d92c <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000d92c: 9d e3 bf 98 save %sp, -104, %sp
/* WARN pipe not released! */
if (!PIPE_LOCK(pipe))
rtems_fatal_error_occurred(0xdeadbeef);
#endif
mode = LIBIO_ACCMODE(iop);
4000d930: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
4000d934: e0 06 00 00 ld [ %i0 ], %l0
if (!PIPE_LOCK(pipe))
rtems_fatal_error_occurred(0xdeadbeef);
#endif
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
4000d938: 80 88 60 02 btst 2, %g1
4000d93c: 02 80 00 05 be 4000d950 <pipe_release+0x24>
4000d940: a2 08 60 06 and %g1, 6, %l1
pipe->Readers --;
4000d944: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000d948: 82 00 7f ff add %g1, -1, %g1
4000d94c: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
4000d950: 80 8c 60 04 btst 4, %l1
4000d954: 02 80 00 05 be 4000d968 <pipe_release+0x3c>
4000d958: 01 00 00 00 nop
pipe->Writers --;
4000d95c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000d960: 82 00 7f ff add %g1, -1, %g1
4000d964: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
PIPE_UNLOCK(pipe);
4000d968: 7f ff ed 20 call 40008de8 <rtems_semaphore_release>
4000d96c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
4000d970: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000d974: 80 a0 60 00 cmp %g1, 0
4000d978: 12 80 00 0a bne 4000d9a0 <pipe_release+0x74>
4000d97c: 80 a4 60 04 cmp %l1, 4
4000d980: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
4000d984: 80 a0 a0 00 cmp %g2, 0
4000d988: 12 80 00 06 bne 4000d9a0 <pipe_release+0x74>
4000d98c: 80 a4 60 04 cmp %l1, 4
#if 0
/* To delete an anonymous pipe file when all users closed it */
if (pipe->Anonymous)
delfile = TRUE;
#endif
pipe_free(pipe);
4000d990: 7f ff ff db call 4000d8fc <pipe_free>
4000d994: 90 10 00 10 mov %l0, %o0
*pipep = NULL;
4000d998: 10 80 00 12 b 4000d9e0 <pipe_release+0xb4>
4000d99c: c0 26 00 00 clr [ %i0 ]
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
4000d9a0: 02 80 00 07 be 4000d9bc <pipe_release+0x90>
4000d9a4: 80 a4 60 02 cmp %l1, 2
4000d9a8: 80 a0 60 00 cmp %g1, 0
4000d9ac: 12 80 00 04 bne 4000d9bc <pipe_release+0x90> <== NEVER TAKEN
4000d9b0: 80 a4 60 02 cmp %l1, 2
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
4000d9b4: 10 80 00 09 b 4000d9d8 <pipe_release+0xac>
4000d9b8: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
4000d9bc: 02 80 00 09 be 4000d9e0 <pipe_release+0xb4> <== NEVER TAKEN
4000d9c0: 01 00 00 00 nop
4000d9c4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000d9c8: 80 a0 60 00 cmp %g1, 0
4000d9cc: 12 80 00 05 bne 4000d9e0 <pipe_release+0xb4> <== NEVER TAKEN
4000d9d0: 01 00 00 00 nop
PIPE_WAKEUPREADERS(pipe);
4000d9d4: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000d9d8: 40 00 06 f6 call 4000f5b0 <rtems_barrier_release>
4000d9dc: 92 07 bf fc add %fp, -4, %o1
pipe_unlock();
4000d9e0: 7f ff ff c1 call 4000d8e4 <pipe_unlock>
4000d9e4: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000d9e8: 81 c7 e0 08 ret
4000d9ec: 81 e8 00 00 restore
4000dfd4 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000dfd4: 9d e3 bf 98 save %sp, -104, %sp
4000dfd8: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
4000dfdc: 80 a6 a0 00 cmp %i2, 0
4000dfe0: 02 80 00 73 be 4000e1ac <pipe_write+0x1d8> <== NEVER TAKEN
4000dfe4: b0 10 20 00 clr %i0
return 0;
if (! PIPE_LOCK(pipe))
4000dfe8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000dfec: 92 10 20 00 clr %o1
4000dff0: 94 10 20 00 clr %o2
4000dff4: 7f ff eb 34 call 40008cc4 <rtems_semaphore_obtain>
4000dff8: b0 10 3f fc mov -4, %i0
4000dffc: 80 a2 20 00 cmp %o0, 0
4000e000: 12 80 00 6b bne 4000e1ac <pipe_write+0x1d8> <== NEVER TAKEN
4000e004: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
4000e008: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000e00c: 80 a0 60 00 cmp %g1, 0
4000e010: 22 80 00 57 be,a 4000e16c <pipe_write+0x198>
4000e014: b0 10 3f e0 mov -32, %i0
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
4000e018: c2 04 20 04 ld [ %l0 + 4 ], %g1
4000e01c: 80 a6 80 01 cmp %i2, %g1
4000e020: 18 80 00 03 bgu 4000e02c <pipe_write+0x58> <== NEVER TAKEN
4000e024: a6 10 20 01 mov 1, %l3
4000e028: a6 10 00 1a mov %i2, %l3
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
4000e02c: a2 10 20 00 clr %l1
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
4000e030: 10 80 00 4a b 4000e158 <pipe_write+0x184>
4000e034: a8 07 bf fc add %fp, -4, %l4
/* 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)) {
4000e038: 80 88 60 01 btst 1, %g1
4000e03c: 32 80 00 4d bne,a 4000e170 <pipe_write+0x19c>
4000e040: b0 10 3f f5 mov -11, %i0
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
4000e044: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
4000e048: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
4000e04c: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000e050: 7f ff eb 66 call 40008de8 <rtems_semaphore_release>
4000e054: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
4000e058: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000e05c: 40 00 05 6c call 4000f60c <rtems_barrier_wait>
4000e060: 92 10 20 00 clr %o1
4000e064: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000e068: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
4000e06c: b0 60 20 00 subx %g0, 0, %i0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000e070: 92 10 20 00 clr %o1
4000e074: 94 10 20 00 clr %o2
4000e078: 7f ff eb 13 call 40008cc4 <rtems_semaphore_obtain>
4000e07c: b0 0e 3f fc and %i0, -4, %i0
4000e080: 80 a2 20 00 cmp %o0, 0
4000e084: 12 80 00 46 bne 4000e19c <pipe_write+0x1c8> <== NEVER TAKEN
4000e088: 80 a6 20 00 cmp %i0, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
4000e08c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000e090: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000e094: 12 80 00 37 bne 4000e170 <pipe_write+0x19c> <== NEVER TAKEN
4000e098: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
4000e09c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000e0a0: 80 a0 60 00 cmp %g1, 0
4000e0a4: 02 80 00 33 be 4000e170 <pipe_write+0x19c> <== NEVER TAKEN
4000e0a8: b0 10 3f e0 mov -32, %i0
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
4000e0ac: e4 04 20 04 ld [ %l0 + 4 ], %l2
4000e0b0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000e0b4: b0 24 80 01 sub %l2, %g1, %i0
4000e0b8: 80 a6 00 13 cmp %i0, %l3
4000e0bc: 2a bf ff df bcs,a 4000e038 <pipe_write+0x64>
4000e0c0: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
4000e0c4: 84 26 80 11 sub %i2, %l1, %g2
4000e0c8: 80 a6 00 02 cmp %i0, %g2
4000e0cc: 38 80 00 02 bgu,a 4000e0d4 <pipe_write+0x100>
4000e0d0: b0 10 00 02 mov %g2, %i0
chunk1 = pipe->Size - PIPE_WSTART(pipe);
4000e0d4: d0 04 20 08 ld [ %l0 + 8 ], %o0
4000e0d8: 92 10 00 12 mov %l2, %o1
4000e0dc: 40 00 41 05 call 4001e4f0 <.urem>
4000e0e0: 90 00 40 08 add %g1, %o0, %o0
4000e0e4: c2 04 00 00 ld [ %l0 ], %g1
4000e0e8: a4 24 80 08 sub %l2, %o0, %l2
if (chunk > chunk1) {
4000e0ec: 80 a6 00 12 cmp %i0, %l2
4000e0f0: 04 80 00 0a ble 4000e118 <pipe_write+0x144>
4000e0f4: 92 06 40 11 add %i1, %l1, %o1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
4000e0f8: 94 10 00 12 mov %l2, %o2
4000e0fc: 40 00 11 0a call 40012524 <memcpy>
4000e100: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
4000e104: 92 04 80 11 add %l2, %l1, %o1
4000e108: d0 04 00 00 ld [ %l0 ], %o0
4000e10c: 92 06 40 09 add %i1, %o1, %o1
4000e110: 10 80 00 04 b 4000e120 <pipe_write+0x14c>
4000e114: 94 26 00 12 sub %i0, %l2, %o2
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
4000e118: 90 00 40 08 add %g1, %o0, %o0
4000e11c: 94 10 00 18 mov %i0, %o2
4000e120: 40 00 11 01 call 40012524 <memcpy>
4000e124: 01 00 00 00 nop
pipe->Length += chunk;
4000e128: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000e12c: 82 00 40 18 add %g1, %i0, %g1
4000e130: c2 24 20 0c st %g1, [ %l0 + 0xc ]
if (pipe->waitingReaders > 0)
4000e134: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000e138: 80 a0 60 00 cmp %g1, 0
4000e13c: 22 80 00 06 be,a 4000e154 <pipe_write+0x180>
4000e140: a2 04 40 18 add %l1, %i0, %l1
PIPE_WAKEUPREADERS(pipe);
4000e144: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000e148: 40 00 05 1a call 4000f5b0 <rtems_barrier_release>
4000e14c: 92 10 00 14 mov %l4, %o1
written += chunk;
4000e150: a2 04 40 18 add %l1, %i0, %l1
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
4000e154: a6 10 20 01 mov 1, %l3
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4000e158: 80 a4 40 1a cmp %l1, %i2
4000e15c: 2a bf ff d5 bcs,a 4000e0b0 <pipe_write+0xdc>
4000e160: e4 04 20 04 ld [ %l0 + 4 ], %l2
4000e164: 10 80 00 03 b 4000e170 <pipe_write+0x19c>
4000e168: b0 10 20 00 clr %i0
4000e16c: a2 10 20 00 clr %l1
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4000e170: 7f ff eb 1e call 40008de8 <rtems_semaphore_release>
4000e174: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
4000e178: 80 a6 3f e0 cmp %i0, -32
4000e17c: 32 80 00 0a bne,a 4000e1a4 <pipe_write+0x1d0>
4000e180: 80 a4 60 00 cmp %l1, 0
kill(getpid(), SIGPIPE);
4000e184: 40 00 01 f3 call 4000e950 <getpid>
4000e188: 01 00 00 00 nop
4000e18c: 40 00 02 b8 call 4000ec6c <kill>
4000e190: 92 10 20 0d mov 0xd, %o1 ! d <PROM_START+0xd>
#endif
if (written > 0)
4000e194: 10 80 00 04 b 4000e1a4 <pipe_write+0x1d0>
4000e198: 80 a4 60 00 cmp %l1, 0
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
4000e19c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
4000e1a0: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
4000e1a4: 34 80 00 02 bg,a 4000e1ac <pipe_write+0x1d8>
4000e1a8: b0 10 00 11 mov %l1, %i0
return written;
return ret;
}
4000e1ac: 81 c7 e0 08 ret
4000e1b0: 81 e8 00 00 restore
4000882c <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
4000882c: 05 10 00 95 sethi %hi(0x40025400), %g2
40008830: 84 10 a0 88 or %g2, 0x88, %g2 ! 40025488 <rtems_malloc_statistics>
40008834: c6 00 a0 08 ld [ %g2 + 8 ], %g3
40008838: 86 00 e0 01 inc %g3
4000883c: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
40008840: 84 02 7f ff add %o1, -1, %g2
40008844: 80 88 80 09 btst %g2, %o1
40008848: 12 80 00 07 bne 40008864 <posix_memalign+0x38> <== NEVER TAKEN
4000884c: 80 a2 60 03 cmp %o1, 3
40008850: 08 80 00 05 bleu 40008864 <posix_memalign+0x38>
40008854: 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 );
40008858: 82 13 c0 00 mov %o7, %g1
4000885c: 40 00 00 87 call 40008a78 <rtems_memalign>
40008860: 9e 10 40 00 mov %g1, %o7
}
40008864: 81 c3 e0 08 retl
40008868: 90 10 20 16 mov 0x16, %o0
4000c1c0 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
4000c1c0: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
4000c1c4: 80 a0 60 00 cmp %g1, 0
4000c1c8: 02 80 00 0f be 4000c204 <pthread_attr_setschedpolicy+0x44>
4000c1cc: 90 10 20 16 mov 0x16, %o0
4000c1d0: c4 00 40 00 ld [ %g1 ], %g2
4000c1d4: 80 a0 a0 00 cmp %g2, 0
4000c1d8: 02 80 00 0b be 4000c204 <pthread_attr_setschedpolicy+0x44>
4000c1dc: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
4000c1e0: 18 80 00 09 bgu 4000c204 <pthread_attr_setschedpolicy+0x44>
4000c1e4: 90 10 20 86 mov 0x86, %o0
4000c1e8: 84 10 20 01 mov 1, %g2
4000c1ec: 85 28 80 09 sll %g2, %o1, %g2
4000c1f0: 80 88 a0 17 btst 0x17, %g2
4000c1f4: 02 80 00 04 be 4000c204 <pthread_attr_setschedpolicy+0x44><== NEVER TAKEN
4000c1f8: 01 00 00 00 nop
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
4000c1fc: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
4000c200: 90 10 20 00 clr %o0
return 0;
default:
return ENOTSUP;
}
}
4000c204: 81 c3 e0 08 retl
40007030 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
40007030: 9d e3 bf 90 save %sp, -112, %sp
40007034: a0 10 00 18 mov %i0, %l0
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
40007038: 80 a4 20 00 cmp %l0, 0
4000703c: 02 80 00 1f be 400070b8 <pthread_barrier_init+0x88>
40007040: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( count == 0 )
40007044: 80 a6 a0 00 cmp %i2, 0
40007048: 02 80 00 1c be 400070b8 <pthread_barrier_init+0x88>
4000704c: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
40007050: 32 80 00 06 bne,a 40007068 <pthread_barrier_init+0x38>
40007054: c2 06 40 00 ld [ %i1 ], %g1
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
40007058: b2 07 bf f0 add %fp, -16, %i1
4000705c: 7f ff ff bd call 40006f50 <pthread_barrierattr_init>
40007060: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40007064: c2 06 40 00 ld [ %i1 ], %g1
40007068: 80 a0 60 00 cmp %g1, 0
4000706c: 02 80 00 13 be 400070b8 <pthread_barrier_init+0x88>
40007070: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
40007074: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007078: 80 a0 60 00 cmp %g1, 0
4000707c: 12 80 00 0f bne 400070b8 <pthread_barrier_init+0x88> <== NEVER TAKEN
40007080: 03 10 00 5f sethi %hi(0x40017c00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007084: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 40017f00 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
40007088: c0 27 bf f8 clr [ %fp + -8 ]
the_attributes.maximum_count = count;
4000708c: f4 27 bf fc st %i2, [ %fp + -4 ]
40007090: 84 00 a0 01 inc %g2
40007094: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void )
{
return (POSIX_Barrier_Control *)
_Objects_Allocate( &_POSIX_Barrier_Information );
40007098: 25 10 00 60 sethi %hi(0x40018000), %l2
4000709c: 40 00 08 64 call 4000922c <_Objects_Allocate>
400070a0: 90 14 a2 c0 or %l2, 0x2c0, %o0 ! 400182c0 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
400070a4: a2 92 20 00 orcc %o0, 0, %l1
400070a8: 12 80 00 06 bne 400070c0 <pthread_barrier_init+0x90>
400070ac: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
400070b0: 40 00 0c e9 call 4000a454 <_Thread_Enable_dispatch>
400070b4: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
400070b8: 81 c7 e0 08 ret
400070bc: 81 e8 00 00 restore
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
400070c0: 40 00 05 cd call 400087f4 <_CORE_barrier_Initialize>
400070c4: 92 07 bf f8 add %fp, -8, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400070c8: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
_Thread_Enable_dispatch();
return 0;
}
400070cc: a4 14 a2 c0 or %l2, 0x2c0, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400070d0: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400070d4: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400070d8: 85 28 a0 02 sll %g2, 2, %g2
400070dc: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
400070e0: c0 24 60 0c clr [ %l1 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
400070e4: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
400070e8: 40 00 0c db call 4000a454 <_Thread_Enable_dispatch>
400070ec: b0 10 20 00 clr %i0
return 0;
}
400070f0: 81 c7 e0 08 ret
400070f4: 81 e8 00 00 restore
400067e8 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
400067e8: 9d e3 bf a0 save %sp, -96, %sp
/*
* The POSIX standard does not address what to do when the routine
* is NULL. It also does not address what happens when we cannot
* allocate memory or anything else bad happens.
*/
if ( !routine )
400067ec: 80 a6 20 00 cmp %i0, 0
400067f0: 02 80 00 14 be 40006840 <pthread_cleanup_push+0x58>
400067f4: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400067f8: 03 10 00 60 sethi %hi(0x40018000), %g1
400067fc: c4 00 62 a0 ld [ %g1 + 0x2a0 ], %g2 ! 400182a0 <_Thread_Dispatch_disable_level>
40006800: 84 00 a0 01 inc %g2
40006804: c4 20 62 a0 st %g2, [ %g1 + 0x2a0 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
40006808: 40 00 11 a8 call 4000aea8 <_Workspace_Allocate>
4000680c: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
40006810: 92 92 20 00 orcc %o0, 0, %o1
40006814: 02 80 00 09 be 40006838 <pthread_cleanup_push+0x50> <== NEVER TAKEN
40006818: 01 00 00 00 nop
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
4000681c: 03 10 00 61 sethi %hi(0x40018400), %g1
40006820: c2 00 63 e4 ld [ %g1 + 0x3e4 ], %g1 ! 400187e4 <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
40006824: d0 00 61 58 ld [ %g1 + 0x158 ], %o0
handler->routine = routine;
40006828: f0 22 60 08 st %i0, [ %o1 + 8 ]
handler->arg = arg;
4000682c: f2 22 60 0c st %i1, [ %o1 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
40006830: 40 00 06 02 call 40008038 <_Chain_Append>
40006834: 90 02 20 e4 add %o0, 0xe4, %o0
}
_Thread_Enable_dispatch();
40006838: 40 00 0d 0e call 40009c70 <_Thread_Enable_dispatch>
4000683c: 81 e8 00 00 restore
40006840: 81 c7 e0 08 ret
40006844: 81 e8 00 00 restore
400078f0 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
400078f0: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
400078f4: 80 a6 60 00 cmp %i1, 0
400078f8: 12 80 00 04 bne 40007908 <pthread_cond_init+0x18>
400078fc: a0 10 00 18 mov %i0, %l0
else the_attr = &_POSIX_Condition_variables_Default_attributes;
40007900: 33 10 00 5e sethi %hi(0x40017800), %i1
40007904: b2 16 62 94 or %i1, 0x294, %i1 ! 40017a94 <_POSIX_Condition_variables_Default_attributes>
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
40007908: c2 06 60 04 ld [ %i1 + 4 ], %g1
4000790c: 80 a0 60 01 cmp %g1, 1
40007910: 02 80 00 11 be 40007954 <pthread_cond_init+0x64> <== NEVER TAKEN
40007914: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !the_attr->is_initialized )
40007918: c2 06 40 00 ld [ %i1 ], %g1
4000791c: 80 a0 60 00 cmp %g1, 0
40007920: 02 80 00 0d be 40007954 <pthread_cond_init+0x64>
40007924: 03 10 00 64 sethi %hi(0x40019000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007928: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 400190d0 <_Thread_Dispatch_disable_level>
4000792c: 84 00 a0 01 inc %g2
40007930: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ]
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
40007934: 25 10 00 65 sethi %hi(0x40019400), %l2
40007938: 40 00 09 cf call 4000a074 <_Objects_Allocate>
4000793c: 90 14 a1 28 or %l2, 0x128, %o0 ! 40019528 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
40007940: a2 92 20 00 orcc %o0, 0, %l1
40007944: 32 80 00 06 bne,a 4000795c <pthread_cond_init+0x6c>
40007948: c2 06 60 04 ld [ %i1 + 4 ], %g1
_Thread_Enable_dispatch();
4000794c: 40 00 0e 54 call 4000b29c <_Thread_Enable_dispatch>
40007950: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
40007954: 81 c7 e0 08 ret
40007958: 81 e8 00 00 restore
the_cond->process_shared = the_attr->process_shared;
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
4000795c: 90 04 60 18 add %l1, 0x18, %o0
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
40007960: c2 24 60 10 st %g1, [ %l1 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
40007964: 92 10 20 00 clr %o1
40007968: 15 04 00 02 sethi %hi(0x10000800), %o2
4000796c: 96 10 20 74 mov 0x74, %o3
40007970: 40 00 10 45 call 4000ba84 <_Thread_queue_Initialize>
40007974: c0 24 60 14 clr [ %l1 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007978: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
4000797c: a4 14 a1 28 or %l2, 0x128, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007980: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007984: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007988: 85 28 a0 02 sll %g2, 2, %g2
4000798c: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
40007990: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
40007994: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
40007998: 40 00 0e 41 call 4000b29c <_Thread_Enable_dispatch>
4000799c: b0 10 20 00 clr %i0
return 0;
}
400079a0: 81 c7 e0 08 ret
400079a4: 81 e8 00 00 restore
40007754 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
40007754: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
40007758: 80 a0 60 00 cmp %g1, 0
4000775c: 02 80 00 08 be 4000777c <pthread_condattr_destroy+0x28>
40007760: 90 10 20 16 mov 0x16, %o0
40007764: c4 00 40 00 ld [ %g1 ], %g2
40007768: 80 a0 a0 00 cmp %g2, 0
4000776c: 02 80 00 04 be 4000777c <pthread_condattr_destroy+0x28> <== NEVER TAKEN
40007770: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
40007774: c0 20 40 00 clr [ %g1 ]
return 0;
40007778: 90 10 20 00 clr %o0
}
4000777c: 81 c3 e0 08 retl
40006cbc <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
40006cbc: 9d e3 bf 58 save %sp, -168, %sp
40006cc0: a0 10 00 18 mov %i0, %l0
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
40006cc4: 80 a6 a0 00 cmp %i2, 0
40006cc8: 02 80 00 66 be 40006e60 <pthread_create+0x1a4>
40006ccc: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
40006cd0: 80 a6 60 00 cmp %i1, 0
40006cd4: 32 80 00 05 bne,a 40006ce8 <pthread_create+0x2c>
40006cd8: c2 06 40 00 ld [ %i1 ], %g1
40006cdc: 33 10 00 77 sethi %hi(0x4001dc00), %i1
40006ce0: b2 16 63 5c or %i1, 0x35c, %i1 ! 4001df5c <_POSIX_Threads_Default_attributes>
if ( !the_attr->is_initialized )
40006ce4: c2 06 40 00 ld [ %i1 ], %g1
40006ce8: 80 a0 60 00 cmp %g1, 0
40006cec: 02 80 00 5d be 40006e60 <pthread_create+0x1a4>
40006cf0: b0 10 20 16 mov 0x16, %i0
* stack space if it is allowed to allocate it itself.
*
* NOTE: If the user provides the stack we will let it drop below
* twice the minimum.
*/
if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) )
40006cf4: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006cf8: 80 a0 60 00 cmp %g1, 0
40006cfc: 02 80 00 07 be 40006d18 <pthread_create+0x5c>
40006d00: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40006d04: c4 06 60 08 ld [ %i1 + 8 ], %g2
40006d08: c2 00 60 d4 ld [ %g1 + 0xd4 ], %g1
40006d0c: 80 a0 80 01 cmp %g2, %g1
40006d10: 0a 80 00 79 bcs 40006ef4 <pthread_create+0x238>
40006d14: 01 00 00 00 nop
* If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread
* inherits scheduling attributes from the creating thread. If it is
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
40006d18: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
40006d1c: 80 a0 60 01 cmp %g1, 1
40006d20: 02 80 00 06 be 40006d38 <pthread_create+0x7c>
40006d24: 80 a0 60 02 cmp %g1, 2
40006d28: 12 80 00 4e bne 40006e60 <pthread_create+0x1a4>
40006d2c: b0 10 20 16 mov 0x16, %i0
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
40006d30: 10 80 00 09 b 40006d54 <pthread_create+0x98>
40006d34: e4 06 60 14 ld [ %i1 + 0x14 ], %l2
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40006d38: 03 10 00 7f sethi %hi(0x4001fc00), %g1
40006d3c: c2 00 60 d4 ld [ %g1 + 0xd4 ], %g1 ! 4001fcd4 <_Per_CPU_Information+0xc>
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
40006d40: 90 07 bf dc add %fp, -36, %o0
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40006d44: d2 00 61 58 ld [ %g1 + 0x158 ], %o1
schedpolicy = api->schedpolicy;
40006d48: e4 02 60 84 ld [ %o1 + 0x84 ], %l2
schedparam = api->schedparam;
40006d4c: 10 80 00 04 b 40006d5c <pthread_create+0xa0>
40006d50: 92 02 60 88 add %o1, 0x88, %o1
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
40006d54: 90 07 bf dc add %fp, -36, %o0
40006d58: 92 06 60 18 add %i1, 0x18, %o1
40006d5c: 40 00 26 b2 call 40010824 <memcpy>
40006d60: 94 10 20 1c mov 0x1c, %o2
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
40006d64: c2 06 60 0c ld [ %i1 + 0xc ], %g1
40006d68: 80 a0 60 00 cmp %g1, 0
40006d6c: 12 80 00 3d bne 40006e60 <pthread_create+0x1a4>
40006d70: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
40006d74: d0 07 bf dc ld [ %fp + -36 ], %o0
40006d78: 40 00 1a 51 call 4000d6bc <_POSIX_Priority_Is_valid>
40006d7c: b0 10 20 16 mov 0x16, %i0
40006d80: 80 8a 20 ff btst 0xff, %o0
40006d84: 02 80 00 37 be 40006e60 <pthread_create+0x1a4> <== NEVER TAKEN
40006d88: 03 10 00 7b sethi %hi(0x4001ec00), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
40006d8c: e8 07 bf dc ld [ %fp + -36 ], %l4
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
40006d90: e6 08 60 d8 ldub [ %g1 + 0xd8 ], %l3
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
40006d94: 90 10 00 12 mov %l2, %o0
40006d98: 92 07 bf dc add %fp, -36, %o1
40006d9c: 94 07 bf fc add %fp, -4, %o2
40006da0: 40 00 1a 52 call 4000d6e8 <_POSIX_Thread_Translate_sched_param>
40006da4: 96 07 bf f8 add %fp, -8, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
40006da8: b0 92 20 00 orcc %o0, 0, %i0
40006dac: 12 80 00 2d bne 40006e60 <pthread_create+0x1a4>
40006db0: 2b 10 00 7e sethi %hi(0x4001f800), %l5
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
40006db4: 40 00 06 0b call 400085e0 <_API_Mutex_Lock>
40006db8: d0 05 60 30 ld [ %l5 + 0x30 ], %o0 ! 4001f830 <_RTEMS_Allocator_Mutex>
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
40006dbc: 11 10 00 7e sethi %hi(0x4001f800), %o0
40006dc0: 40 00 08 ae call 40009078 <_Objects_Allocate>
40006dc4: 90 12 21 d0 or %o0, 0x1d0, %o0 ! 4001f9d0 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
40006dc8: a2 92 20 00 orcc %o0, 0, %l1
40006dcc: 32 80 00 04 bne,a 40006ddc <pthread_create+0x120>
40006dd0: c2 06 60 08 ld [ %i1 + 8 ], %g1
_RTEMS_Unlock_allocator();
40006dd4: 10 80 00 21 b 40006e58 <pthread_create+0x19c>
40006dd8: d0 05 60 30 ld [ %l5 + 0x30 ], %o0
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
40006ddc: 05 10 00 7b sethi %hi(0x4001ec00), %g2
40006de0: d6 00 a0 d4 ld [ %g2 + 0xd4 ], %o3 ! 4001ecd4 <rtems_minimum_stack_size>
40006de4: 97 2a e0 01 sll %o3, 1, %o3
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
40006de8: 80 a2 c0 01 cmp %o3, %g1
40006dec: 1a 80 00 03 bcc 40006df8 <pthread_create+0x13c>
40006df0: d4 06 60 04 ld [ %i1 + 4 ], %o2
40006df4: 96 10 00 01 mov %g1, %o3
40006df8: 82 10 20 01 mov 1, %g1
40006dfc: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40006e00: c2 07 bf fc ld [ %fp + -4 ], %g1
40006e04: 9a 0c e0 ff and %l3, 0xff, %o5
40006e08: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
40006e0c: c2 07 bf f8 ld [ %fp + -8 ], %g1
40006e10: c0 27 bf d4 clr [ %fp + -44 ]
40006e14: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
40006e18: 82 07 bf d4 add %fp, -44, %g1
40006e1c: c0 23 a0 68 clr [ %sp + 0x68 ]
40006e20: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40006e24: 27 10 00 7e sethi %hi(0x4001f800), %l3
40006e28: 92 10 00 11 mov %l1, %o1
40006e2c: 90 14 e1 d0 or %l3, 0x1d0, %o0
40006e30: 98 10 20 00 clr %o4
40006e34: 40 00 0d 53 call 4000a380 <_Thread_Initialize>
40006e38: 9a 23 40 14 sub %o5, %l4, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
40006e3c: 80 8a 20 ff btst 0xff, %o0
40006e40: 12 80 00 0a bne 40006e68 <pthread_create+0x1ac>
40006e44: 90 14 e1 d0 or %l3, 0x1d0, %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
40006e48: 40 00 09 63 call 400093d4 <_Objects_Free>
40006e4c: 92 10 00 11 mov %l1, %o1
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
40006e50: 03 10 00 7e sethi %hi(0x4001f800), %g1
40006e54: d0 00 60 30 ld [ %g1 + 0x30 ], %o0 ! 4001f830 <_RTEMS_Allocator_Mutex>
40006e58: 40 00 05 f8 call 40008638 <_API_Mutex_Unlock>
40006e5c: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40006e60: 81 c7 e0 08 ret
40006e64: 81 e8 00 00 restore
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40006e68: e6 04 61 58 ld [ %l1 + 0x158 ], %l3
api->Attributes = *the_attr;
40006e6c: 92 10 00 19 mov %i1, %o1
40006e70: 94 10 20 40 mov 0x40, %o2
40006e74: 40 00 26 6c call 40010824 <memcpy>
40006e78: 90 10 00 13 mov %l3, %o0
api->detachstate = the_attr->detachstate;
40006e7c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40006e80: 92 07 bf dc add %fp, -36, %o1
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
40006e84: c2 24 e0 40 st %g1, [ %l3 + 0x40 ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40006e88: 94 10 20 1c mov 0x1c, %o2
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
40006e8c: e4 24 e0 84 st %l2, [ %l3 + 0x84 ]
api->schedparam = schedparam;
40006e90: 40 00 26 65 call 40010824 <memcpy>
40006e94: 90 04 e0 88 add %l3, 0x88, %o0
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40006e98: 90 10 00 11 mov %l1, %o0
40006e9c: 92 10 20 01 mov 1, %o1
40006ea0: 94 10 00 1a mov %i2, %o2
40006ea4: 96 10 00 1b mov %i3, %o3
40006ea8: 40 00 0f 82 call 4000acb0 <_Thread_Start>
40006eac: 98 10 20 00 clr %o4
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
40006eb0: 80 a4 a0 04 cmp %l2, 4
40006eb4: 32 80 00 0a bne,a 40006edc <pthread_create+0x220>
40006eb8: c2 04 60 08 ld [ %l1 + 8 ], %g1
_Watchdog_Insert_ticks(
40006ebc: 40 00 0f fc call 4000aeac <_Timespec_To_ticks>
40006ec0: 90 04 e0 90 add %l3, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006ec4: 92 04 e0 a8 add %l3, 0xa8, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40006ec8: d0 24 e0 b4 st %o0, [ %l3 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006ecc: 11 10 00 7e sethi %hi(0x4001f800), %o0
40006ed0: 40 00 10 d0 call 4000b210 <_Watchdog_Insert>
40006ed4: 90 12 20 50 or %o0, 0x50, %o0 ! 4001f850 <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
40006ed8: c2 04 60 08 ld [ %l1 + 8 ], %g1
40006edc: c2 24 00 00 st %g1, [ %l0 ]
_RTEMS_Unlock_allocator();
40006ee0: 03 10 00 7e sethi %hi(0x4001f800), %g1
40006ee4: 40 00 05 d5 call 40008638 <_API_Mutex_Unlock>
40006ee8: d0 00 60 30 ld [ %g1 + 0x30 ], %o0 ! 4001f830 <_RTEMS_Allocator_Mutex>
return 0;
40006eec: 81 c7 e0 08 ret
40006ef0: 81 e8 00 00 restore
}
40006ef4: 81 c7 e0 08 ret
40006ef8: 81 e8 00 00 restore
40024f2c <pthread_kill>:
int pthread_kill(
pthread_t thread,
int sig
)
{
40024f2c: 9d e3 bf 98 save %sp, -104, %sp
POSIX_API_Control *api;
Thread_Control *the_thread;
Objects_Locations location;
if ( !sig )
40024f30: 80 a6 60 00 cmp %i1, 0
40024f34: 02 80 00 06 be 40024f4c <pthread_kill+0x20>
40024f38: 90 10 00 18 mov %i0, %o0
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
40024f3c: a4 06 7f ff add %i1, -1, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
40024f40: 80 a4 a0 1f cmp %l2, 0x1f
40024f44: 08 80 00 08 bleu 40024f64 <pthread_kill+0x38>
40024f48: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
40024f4c: 7f ff be 4f call 40014888 <__errno>
40024f50: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40024f54: 82 10 20 16 mov 0x16, %g1
40024f58: c2 22 00 00 st %g1, [ %o0 ]
40024f5c: 81 c7 e0 08 ret
40024f60: 81 e8 00 00 restore
the_thread = _Thread_Get( thread, &location );
40024f64: 7f ff a6 6e call 4000e91c <_Thread_Get>
40024f68: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40024f6c: c2 07 bf fc ld [ %fp + -4 ], %g1
40024f70: 80 a0 60 00 cmp %g1, 0
40024f74: 12 80 00 22 bne 40024ffc <pthread_kill+0xd0> <== NEVER TAKEN
40024f78: a2 10 00 08 mov %o0, %l1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( sig ) {
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) {
40024f7c: 85 2e 60 02 sll %i1, 2, %g2
40024f80: 87 2e 60 04 sll %i1, 4, %g3
40024f84: 86 20 c0 02 sub %g3, %g2, %g3
40024f88: 05 10 00 a2 sethi %hi(0x40028800), %g2
40024f8c: 84 10 a2 f0 or %g2, 0x2f0, %g2 ! 40028af0 <_POSIX_signals_Vectors>
40024f90: 84 00 80 03 add %g2, %g3, %g2
40024f94: c4 00 a0 08 ld [ %g2 + 8 ], %g2
40024f98: 80 a0 a0 01 cmp %g2, 1
40024f9c: 02 80 00 14 be 40024fec <pthread_kill+0xc0>
40024fa0: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
40024fa4: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
40024fa8: a0 10 20 01 mov 1, %l0
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
40024fac: 92 10 00 19 mov %i1, %o1
40024fb0: a5 2c 00 12 sll %l0, %l2, %l2
40024fb4: 94 10 20 00 clr %o2
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
40024fb8: a4 10 80 12 or %g2, %l2, %l2
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
40024fbc: 7f ff ff 8d call 40024df0 <_POSIX_signals_Unblock_thread>
40024fc0: e4 20 60 d4 st %l2, [ %g1 + 0xd4 ]
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40024fc4: 03 10 00 a2 sethi %hi(0x40028800), %g1
40024fc8: 82 10 62 98 or %g1, 0x298, %g1 ! 40028a98 <_Per_CPU_Information>
40024fcc: c4 00 60 08 ld [ %g1 + 8 ], %g2
40024fd0: 80 a0 a0 00 cmp %g2, 0
40024fd4: 02 80 00 06 be 40024fec <pthread_kill+0xc0>
40024fd8: 01 00 00 00 nop
40024fdc: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40024fe0: 80 a4 40 02 cmp %l1, %g2
40024fe4: 22 80 00 02 be,a 40024fec <pthread_kill+0xc0>
40024fe8: e0 28 60 18 stb %l0, [ %g1 + 0x18 ]
_Thread_Dispatch_necessary = true;
}
_Thread_Enable_dispatch();
40024fec: 7f ff a6 3f call 4000e8e8 <_Thread_Enable_dispatch>
40024ff0: b0 10 20 00 clr %i0
return 0;
40024ff4: 81 c7 e0 08 ret
40024ff8: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( ESRCH );
40024ffc: 7f ff be 23 call 40014888 <__errno> <== NOT EXECUTED
40025000: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40025004: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED
40025008: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
4002500c: 81 c7 e0 08 ret <== NOT EXECUTED
40025010: 81 e8 00 00 restore <== NOT EXECUTED
40008efc <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
40008efc: 9d e3 bf 98 save %sp, -104, %sp
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
40008f00: 92 07 bf fc add %fp, -4, %o1
40008f04: 40 00 00 37 call 40008fe0 <_POSIX_Absolute_timeout_to_ticks>
40008f08: 90 10 00 19 mov %i1, %o0
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
40008f0c: d4 07 bf fc ld [ %fp + -4 ], %o2
int _EXFUN(pthread_mutex_trylock, (pthread_mutex_t *__mutex));
int _EXFUN(pthread_mutex_unlock, (pthread_mutex_t *__mutex));
#if defined(_POSIX_TIMEOUTS)
int _EXFUN(pthread_mutex_timedlock,
40008f10: 82 1a 20 03 xor %o0, 3, %g1
40008f14: 80 a0 00 01 cmp %g0, %g1
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
40008f18: a0 10 00 08 mov %o0, %l0
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
40008f1c: a2 60 3f ff subx %g0, -1, %l1
40008f20: 90 10 00 18 mov %i0, %o0
40008f24: 7f ff ff bd call 40008e18 <_POSIX_Mutex_Lock_support>
40008f28: 92 10 00 11 mov %l1, %o1
* This service only gives us the option to block. We used a polling
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
40008f2c: 80 a4 60 00 cmp %l1, 0
40008f30: 12 80 00 0c bne 40008f60 <pthread_mutex_timedlock+0x64>
40008f34: 80 a2 20 10 cmp %o0, 0x10
40008f38: 12 80 00 0a bne 40008f60 <pthread_mutex_timedlock+0x64> <== NEVER TAKEN
40008f3c: 80 a4 20 00 cmp %l0, 0
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
40008f40: 02 80 00 07 be 40008f5c <pthread_mutex_timedlock+0x60> <== NEVER TAKEN
40008f44: a0 04 3f ff add %l0, -1, %l0
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40008f48: 80 a4 20 01 cmp %l0, 1
40008f4c: 18 80 00 05 bgu 40008f60 <pthread_mutex_timedlock+0x64> <== NEVER TAKEN
40008f50: 01 00 00 00 nop
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
40008f54: 10 80 00 03 b 40008f60 <pthread_mutex_timedlock+0x64>
40008f58: 90 10 20 74 mov 0x74, %o0 ! 74 <PROM_START+0x74>
40008f5c: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED
}
return lock_status;
}
40008f60: 81 c7 e0 08 ret
40008f64: 91 e8 00 08 restore %g0, %o0, %o0
400066d4 <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
400066d4: 82 10 00 08 mov %o0, %g1
if ( !attr )
400066d8: 80 a0 60 00 cmp %g1, 0
400066dc: 02 80 00 0b be 40006708 <pthread_mutexattr_gettype+0x34>
400066e0: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
400066e4: c4 00 40 00 ld [ %g1 ], %g2
400066e8: 80 a0 a0 00 cmp %g2, 0
400066ec: 02 80 00 07 be 40006708 <pthread_mutexattr_gettype+0x34>
400066f0: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
400066f4: 02 80 00 05 be 40006708 <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
400066f8: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
400066fc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
40006700: 90 10 20 00 clr %o0
return EINVAL;
if ( !type )
return EINVAL;
*type = attr->type;
40006704: c2 22 40 00 st %g1, [ %o1 ]
return 0;
}
40006708: 81 c3 e0 08 retl
40008ad8 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
40008ad8: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40008adc: 80 a0 60 00 cmp %g1, 0
40008ae0: 02 80 00 0a be 40008b08 <pthread_mutexattr_setpshared+0x30>
40008ae4: 90 10 20 16 mov 0x16, %o0
40008ae8: c4 00 40 00 ld [ %g1 ], %g2
40008aec: 80 a0 a0 00 cmp %g2, 0
40008af0: 02 80 00 06 be 40008b08 <pthread_mutexattr_setpshared+0x30>
40008af4: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40008af8: 18 80 00 04 bgu 40008b08 <pthread_mutexattr_setpshared+0x30><== NEVER TAKEN
40008afc: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
40008b00: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
40008b04: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
40008b08: 81 c3 e0 08 retl
40006740 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
40006740: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40006744: 80 a0 60 00 cmp %g1, 0
40006748: 02 80 00 0a be 40006770 <pthread_mutexattr_settype+0x30>
4000674c: 90 10 20 16 mov 0x16, %o0
40006750: c4 00 40 00 ld [ %g1 ], %g2
40006754: 80 a0 a0 00 cmp %g2, 0
40006758: 02 80 00 06 be 40006770 <pthread_mutexattr_settype+0x30> <== NEVER TAKEN
4000675c: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
40006760: 18 80 00 04 bgu 40006770 <pthread_mutexattr_settype+0x30>
40006764: 01 00 00 00 nop
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
40006768: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
4000676c: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
40006770: 81 c3 e0 08 retl
400072e4 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
400072e4: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
400072e8: 80 a6 60 00 cmp %i1, 0
400072ec: 02 80 00 1c be 4000735c <pthread_once+0x78>
400072f0: a0 10 00 18 mov %i0, %l0
400072f4: 80 a6 20 00 cmp %i0, 0
400072f8: 22 80 00 17 be,a 40007354 <pthread_once+0x70>
400072fc: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !once_control->init_executed ) {
40007300: c2 06 20 04 ld [ %i0 + 4 ], %g1
40007304: 80 a0 60 00 cmp %g1, 0
40007308: 12 80 00 13 bne 40007354 <pthread_once+0x70>
4000730c: b0 10 20 00 clr %i0
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
40007310: 90 10 21 00 mov 0x100, %o0
40007314: 92 10 21 00 mov 0x100, %o1
40007318: 40 00 03 09 call 40007f3c <rtems_task_mode>
4000731c: 94 07 bf fc add %fp, -4, %o2
if ( !once_control->init_executed ) {
40007320: c2 04 20 04 ld [ %l0 + 4 ], %g1
40007324: 80 a0 60 00 cmp %g1, 0
40007328: 12 80 00 07 bne 40007344 <pthread_once+0x60> <== NEVER TAKEN
4000732c: d0 07 bf fc ld [ %fp + -4 ], %o0
once_control->is_initialized = true;
40007330: 82 10 20 01 mov 1, %g1
40007334: c2 24 00 00 st %g1, [ %l0 ]
once_control->init_executed = true;
(*init_routine)();
40007338: 9f c6 40 00 call %i1
4000733c: c2 24 20 04 st %g1, [ %l0 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40007340: d0 07 bf fc ld [ %fp + -4 ], %o0
40007344: 92 10 21 00 mov 0x100, %o1
40007348: 94 07 bf fc add %fp, -4, %o2
4000734c: 40 00 02 fc call 40007f3c <rtems_task_mode>
40007350: b0 10 20 00 clr %i0
40007354: 81 c7 e0 08 ret
40007358: 81 e8 00 00 restore
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
if ( !once_control || !init_routine )
return EINVAL;
4000735c: b0 10 20 16 mov 0x16, %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
40007360: 81 c7 e0 08 ret
40007364: 81 e8 00 00 restore
40007db4 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
40007db4: 9d e3 bf 90 save %sp, -112, %sp
40007db8: a0 10 00 18 mov %i0, %l0
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
40007dbc: 80 a4 20 00 cmp %l0, 0
40007dc0: 02 80 00 1c be 40007e30 <pthread_rwlock_init+0x7c>
40007dc4: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
40007dc8: 80 a6 60 00 cmp %i1, 0
40007dcc: 32 80 00 06 bne,a 40007de4 <pthread_rwlock_init+0x30>
40007dd0: c2 06 40 00 ld [ %i1 ], %g1
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
40007dd4: b2 07 bf f4 add %fp, -12, %i1
40007dd8: 40 00 02 6d call 4000878c <pthread_rwlockattr_init>
40007ddc: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40007de0: c2 06 40 00 ld [ %i1 ], %g1
40007de4: 80 a0 60 00 cmp %g1, 0
40007de8: 02 80 00 12 be 40007e30 <pthread_rwlock_init+0x7c> <== NEVER TAKEN
40007dec: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
40007df0: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007df4: 80 a0 60 00 cmp %g1, 0
40007df8: 12 80 00 0e bne 40007e30 <pthread_rwlock_init+0x7c> <== NEVER TAKEN
40007dfc: 03 10 00 69 sethi %hi(0x4001a400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007e00: c4 00 62 60 ld [ %g1 + 0x260 ], %g2 ! 4001a660 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
40007e04: c0 27 bf fc clr [ %fp + -4 ]
40007e08: 84 00 a0 01 inc %g2
40007e0c: c4 20 62 60 st %g2, [ %g1 + 0x260 ]
* the inactive chain of free RWLock control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void )
{
return (POSIX_RWLock_Control *)
_Objects_Allocate( &_POSIX_RWLock_Information );
40007e10: 25 10 00 6a sethi %hi(0x4001a800), %l2
40007e14: 40 00 09 ed call 4000a5c8 <_Objects_Allocate>
40007e18: 90 14 a0 60 or %l2, 0x60, %o0 ! 4001a860 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
40007e1c: a2 92 20 00 orcc %o0, 0, %l1
40007e20: 12 80 00 06 bne 40007e38 <pthread_rwlock_init+0x84>
40007e24: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
40007e28: 40 00 0e 72 call 4000b7f0 <_Thread_Enable_dispatch>
40007e2c: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40007e30: 81 c7 e0 08 ret
40007e34: 81 e8 00 00 restore
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
40007e38: 40 00 07 94 call 40009c88 <_CORE_RWLock_Initialize>
40007e3c: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007e40: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40007e44: a4 14 a0 60 or %l2, 0x60, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007e48: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007e4c: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007e50: 85 28 a0 02 sll %g2, 2, %g2
40007e54: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
40007e58: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
40007e5c: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
40007e60: 40 00 0e 64 call 4000b7f0 <_Thread_Enable_dispatch>
40007e64: b0 10 20 00 clr %i0
return 0;
}
40007e68: 81 c7 e0 08 ret
40007e6c: 81 e8 00 00 restore
40007ee0 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40007ee0: 9d e3 bf 98 save %sp, -104, %sp
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
return EINVAL;
40007ee4: a0 10 20 16 mov 0x16, %l0
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
40007ee8: 80 a6 20 00 cmp %i0, 0
40007eec: 02 80 00 2b be 40007f98 <pthread_rwlock_timedrdlock+0xb8>
40007ef0: 90 10 00 19 mov %i1, %o0
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
40007ef4: 40 00 1a d6 call 4000ea4c <_POSIX_Absolute_timeout_to_ticks>
40007ef8: 92 07 bf f8 add %fp, -8, %o1
40007efc: d2 06 00 00 ld [ %i0 ], %o1
40007f00: a2 10 00 08 mov %o0, %l1
40007f04: 94 07 bf fc add %fp, -4, %o2
40007f08: 11 10 00 6a sethi %hi(0x4001a800), %o0
40007f0c: 40 00 0a eb call 4000aab8 <_Objects_Get>
40007f10: 90 12 20 60 or %o0, 0x60, %o0 ! 4001a860 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40007f14: c2 07 bf fc ld [ %fp + -4 ], %g1
40007f18: 80 a0 60 00 cmp %g1, 0
40007f1c: 12 80 00 1f bne 40007f98 <pthread_rwlock_timedrdlock+0xb8>
40007f20: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
40007f24: d2 06 00 00 ld [ %i0 ], %o1
int _EXFUN(pthread_rwlock_init,
(pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr));
int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedrdlock,
40007f28: 82 1c 60 03 xor %l1, 3, %g1
40007f2c: 90 02 20 10 add %o0, 0x10, %o0
40007f30: 80 a0 00 01 cmp %g0, %g1
40007f34: 98 10 20 00 clr %o4
40007f38: a4 60 3f ff subx %g0, -1, %l2
40007f3c: 40 00 07 5e call 40009cb4 <_CORE_RWLock_Obtain_for_reading>
40007f40: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40007f44: 40 00 0e 2b call 4000b7f0 <_Thread_Enable_dispatch>
40007f48: 01 00 00 00 nop
if ( !do_wait ) {
40007f4c: 80 a4 a0 00 cmp %l2, 0
40007f50: 12 80 00 0d bne 40007f84 <pthread_rwlock_timedrdlock+0xa4>
40007f54: 03 10 00 6a sethi %hi(0x4001a800), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
40007f58: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 ! 4001aba4 <_Per_CPU_Information+0xc>
40007f5c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40007f60: 80 a0 60 02 cmp %g1, 2
40007f64: 32 80 00 09 bne,a 40007f88 <pthread_rwlock_timedrdlock+0xa8>
40007f68: 03 10 00 6a sethi %hi(0x4001a800), %g1
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
40007f6c: 80 a4 60 00 cmp %l1, 0
40007f70: 02 80 00 0a be 40007f98 <pthread_rwlock_timedrdlock+0xb8> <== NEVER TAKEN
40007f74: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40007f78: 80 a4 60 01 cmp %l1, 1
40007f7c: 08 80 00 07 bleu 40007f98 <pthread_rwlock_timedrdlock+0xb8><== ALWAYS TAKEN
40007f80: a0 10 20 74 mov 0x74, %l0
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
(CORE_RWLock_Status) _Thread_Executing->Wait.return_code
40007f84: 03 10 00 6a sethi %hi(0x4001a800), %g1
40007f88: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 ! 4001aba4 <_Per_CPU_Information+0xc>
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
40007f8c: 40 00 00 35 call 40008060 <_POSIX_RWLock_Translate_core_RWLock_return_code>
40007f90: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40007f94: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40007f98: 81 c7 e0 08 ret
40007f9c: 91 e8 00 10 restore %g0, %l0, %o0
40007fa0 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40007fa0: 9d e3 bf 98 save %sp, -104, %sp
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
return EINVAL;
40007fa4: a0 10 20 16 mov 0x16, %l0
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
40007fa8: 80 a6 20 00 cmp %i0, 0
40007fac: 02 80 00 2b be 40008058 <pthread_rwlock_timedwrlock+0xb8>
40007fb0: 90 10 00 19 mov %i1, %o0
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
40007fb4: 40 00 1a a6 call 4000ea4c <_POSIX_Absolute_timeout_to_ticks>
40007fb8: 92 07 bf f8 add %fp, -8, %o1
40007fbc: d2 06 00 00 ld [ %i0 ], %o1
40007fc0: a2 10 00 08 mov %o0, %l1
40007fc4: 94 07 bf fc add %fp, -4, %o2
40007fc8: 11 10 00 6a sethi %hi(0x4001a800), %o0
40007fcc: 40 00 0a bb call 4000aab8 <_Objects_Get>
40007fd0: 90 12 20 60 or %o0, 0x60, %o0 ! 4001a860 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40007fd4: c2 07 bf fc ld [ %fp + -4 ], %g1
40007fd8: 80 a0 60 00 cmp %g1, 0
40007fdc: 12 80 00 1f bne 40008058 <pthread_rwlock_timedwrlock+0xb8>
40007fe0: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
40007fe4: d2 06 00 00 ld [ %i0 ], %o1
(pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime));
int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedwrlock,
40007fe8: 82 1c 60 03 xor %l1, 3, %g1
40007fec: 90 02 20 10 add %o0, 0x10, %o0
40007ff0: 80 a0 00 01 cmp %g0, %g1
40007ff4: 98 10 20 00 clr %o4
40007ff8: a4 60 3f ff subx %g0, -1, %l2
40007ffc: 40 00 07 62 call 40009d84 <_CORE_RWLock_Obtain_for_writing>
40008000: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40008004: 40 00 0d fb call 4000b7f0 <_Thread_Enable_dispatch>
40008008: 01 00 00 00 nop
if ( !do_wait &&
4000800c: 80 a4 a0 00 cmp %l2, 0
40008010: 12 80 00 0d bne 40008044 <pthread_rwlock_timedwrlock+0xa4>
40008014: 03 10 00 6a sethi %hi(0x4001a800), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
40008018: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 ! 4001aba4 <_Per_CPU_Information+0xc>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
4000801c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40008020: 80 a0 60 02 cmp %g1, 2
40008024: 32 80 00 09 bne,a 40008048 <pthread_rwlock_timedwrlock+0xa8>
40008028: 03 10 00 6a sethi %hi(0x4001a800), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
4000802c: 80 a4 60 00 cmp %l1, 0
40008030: 02 80 00 0a be 40008058 <pthread_rwlock_timedwrlock+0xb8> <== NEVER TAKEN
40008034: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40008038: 80 a4 60 01 cmp %l1, 1
4000803c: 08 80 00 07 bleu 40008058 <pthread_rwlock_timedwrlock+0xb8><== ALWAYS TAKEN
40008040: a0 10 20 74 mov 0x74, %l0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
(CORE_RWLock_Status) _Thread_Executing->Wait.return_code
40008044: 03 10 00 6a sethi %hi(0x4001a800), %g1
40008048: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 ! 4001aba4 <_Per_CPU_Information+0xc>
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
4000804c: 40 00 00 05 call 40008060 <_POSIX_RWLock_Translate_core_RWLock_return_code>
40008050: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40008054: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40008058: 81 c7 e0 08 ret
4000805c: 91 e8 00 10 restore %g0, %l0, %o0
400087b4 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
400087b4: 82 10 00 08 mov %o0, %g1
if ( !attr )
400087b8: 80 a0 60 00 cmp %g1, 0
400087bc: 02 80 00 0a be 400087e4 <pthread_rwlockattr_setpshared+0x30>
400087c0: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
400087c4: c4 00 40 00 ld [ %g1 ], %g2
400087c8: 80 a0 a0 00 cmp %g2, 0
400087cc: 02 80 00 06 be 400087e4 <pthread_rwlockattr_setpshared+0x30>
400087d0: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
400087d4: 18 80 00 04 bgu 400087e4 <pthread_rwlockattr_setpshared+0x30><== NEVER TAKEN
400087d8: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
400087dc: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
400087e0: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
400087e4: 81 c3 e0 08 retl
40009730 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
40009730: 9d e3 bf 90 save %sp, -112, %sp
40009734: a0 10 00 18 mov %i0, %l0
int rc;
/*
* Check all the parameters
*/
if ( !param )
40009738: 80 a6 a0 00 cmp %i2, 0
4000973c: 02 80 00 3d be 40009830 <pthread_setschedparam+0x100>
40009740: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
40009744: 90 10 00 19 mov %i1, %o0
40009748: 92 10 00 1a mov %i2, %o1
4000974c: 94 07 bf fc add %fp, -4, %o2
40009750: 40 00 18 cf call 4000fa8c <_POSIX_Thread_Translate_sched_param>
40009754: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
40009758: b0 92 20 00 orcc %o0, 0, %i0
4000975c: 12 80 00 35 bne 40009830 <pthread_setschedparam+0x100>
40009760: 90 10 00 10 mov %l0, %o0
return rc;
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _Thread_Get( thread, &location );
40009764: 40 00 0b 9b call 4000c5d0 <_Thread_Get>
40009768: 92 07 bf f4 add %fp, -12, %o1
switch ( location ) {
4000976c: c2 07 bf f4 ld [ %fp + -12 ], %g1
40009770: 80 a0 60 00 cmp %g1, 0
40009774: 12 80 00 31 bne 40009838 <pthread_setschedparam+0x108>
40009778: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000977c: e0 02 21 58 ld [ %o0 + 0x158 ], %l0
if ( api->schedpolicy == SCHED_SPORADIC )
40009780: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
40009784: 80 a0 60 04 cmp %g1, 4
40009788: 32 80 00 05 bne,a 4000979c <pthread_setschedparam+0x6c>
4000978c: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
(void) _Watchdog_Remove( &api->Sporadic_timer );
40009790: 40 00 0f f0 call 4000d750 <_Watchdog_Remove>
40009794: 90 04 20 a8 add %l0, 0xa8, %o0
api->schedpolicy = policy;
40009798: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
api->schedparam = *param;
4000979c: 90 04 20 88 add %l0, 0x88, %o0
400097a0: 92 10 00 1a mov %i2, %o1
400097a4: 40 00 25 67 call 40012d40 <memcpy>
400097a8: 94 10 20 1c mov 0x1c, %o2
the_thread->budget_algorithm = budget_algorithm;
400097ac: c2 07 bf fc ld [ %fp + -4 ], %g1
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
400097b0: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
the_thread->budget_algorithm = budget_algorithm;
400097b4: c2 24 60 7c st %g1, [ %l1 + 0x7c ]
the_thread->budget_callout = budget_callout;
400097b8: c2 07 bf f8 ld [ %fp + -8 ], %g1
switch ( api->schedpolicy ) {
400097bc: 06 80 00 1b bl 40009828 <pthread_setschedparam+0xf8> <== NEVER TAKEN
400097c0: c2 24 60 80 st %g1, [ %l1 + 0x80 ]
400097c4: 80 a6 60 02 cmp %i1, 2
400097c8: 04 80 00 07 ble 400097e4 <pthread_setschedparam+0xb4>
400097cc: 03 10 00 6f sethi %hi(0x4001bc00), %g1
400097d0: 80 a6 60 04 cmp %i1, 4
400097d4: 12 80 00 15 bne 40009828 <pthread_setschedparam+0xf8> <== NEVER TAKEN
400097d8: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
400097dc: 10 80 00 0d b 40009810 <pthread_setschedparam+0xe0>
400097e0: c2 04 20 88 ld [ %l0 + 0x88 ], %g1
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
400097e4: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
400097e8: 90 10 00 11 mov %l1, %o0
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
400097ec: c2 24 60 78 st %g1, [ %l1 + 0x78 ]
400097f0: 03 10 00 6c sethi %hi(0x4001b000), %g1
400097f4: d2 08 62 18 ldub [ %g1 + 0x218 ], %o1 ! 4001b218 <rtems_maximum_priority>
400097f8: c2 04 20 88 ld [ %l0 + 0x88 ], %g1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
400097fc: 94 10 20 01 mov 1, %o2
40009800: 92 22 40 01 sub %o1, %g1, %o1
40009804: 40 00 0a 5a call 4000c16c <_Thread_Change_priority>
40009808: d2 24 60 18 st %o1, [ %l1 + 0x18 ]
the_thread,
the_thread->real_priority,
true
);
break;
4000980c: 30 80 00 07 b,a 40009828 <pthread_setschedparam+0xf8>
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
_Watchdog_Remove( &api->Sporadic_timer );
40009810: 90 04 20 a8 add %l0, 0xa8, %o0
40009814: 40 00 0f cf call 4000d750 <_Watchdog_Remove>
40009818: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ]
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
4000981c: 90 10 20 00 clr %o0
40009820: 7f ff ff 7e call 40009618 <_POSIX_Threads_Sporadic_budget_TSR>
40009824: 92 10 00 11 mov %l1, %o1
break;
}
_Thread_Enable_dispatch();
40009828: 40 00 0b 5d call 4000c59c <_Thread_Enable_dispatch>
4000982c: 01 00 00 00 nop
return 0;
40009830: 81 c7 e0 08 ret
40009834: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return ESRCH;
40009838: b0 10 20 03 mov 3, %i0
}
4000983c: 81 c7 e0 08 ret
40009840: 81 e8 00 00 restore
40006f60 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
40006f60: 9d e3 bf a0 save %sp, -96, %sp
* Don't even think about deleting a resource from an ISR.
* Besides this request is supposed to be for _Thread_Executing
* and the ISR context is not a thread.
*/
if ( _ISR_Is_in_progress() )
40006f64: 03 10 00 61 sethi %hi(0x40018400), %g1
40006f68: 82 10 63 d8 or %g1, 0x3d8, %g1 ! 400187d8 <_Per_CPU_Information>
40006f6c: c4 00 60 08 ld [ %g1 + 8 ], %g2
40006f70: 80 a0 a0 00 cmp %g2, 0
40006f74: 12 80 00 18 bne 40006fd4 <pthread_testcancel+0x74> <== NEVER TAKEN
40006f78: 01 00 00 00 nop
40006f7c: 05 10 00 60 sethi %hi(0x40018000), %g2
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40006f80: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40006f84: c6 00 a2 a0 ld [ %g2 + 0x2a0 ], %g3
40006f88: c2 00 61 58 ld [ %g1 + 0x158 ], %g1
40006f8c: 86 00 e0 01 inc %g3
40006f90: c6 20 a2 a0 st %g3, [ %g2 + 0x2a0 ]
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
40006f94: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
40006f98: 80 a0 a0 00 cmp %g2, 0
40006f9c: 12 80 00 05 bne 40006fb0 <pthread_testcancel+0x50> <== NEVER TAKEN
40006fa0: a0 10 20 00 clr %l0
/* Setting Cancelability State, P1003.1c/Draft 10, p. 183 */
int _EXFUN(pthread_setcancelstate, (int __state, int *__oldstate));
int _EXFUN(pthread_setcanceltype, (int __type, int *__oldtype));
void _EXFUN(pthread_testcancel, (void));
40006fa4: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1
40006fa8: 80 a0 00 01 cmp %g0, %g1
40006fac: a0 40 20 00 addx %g0, 0, %l0
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
40006fb0: 40 00 0b 30 call 40009c70 <_Thread_Enable_dispatch>
40006fb4: 01 00 00 00 nop
if ( cancel )
40006fb8: 80 8c 20 ff btst 0xff, %l0
40006fbc: 02 80 00 06 be 40006fd4 <pthread_testcancel+0x74>
40006fc0: 01 00 00 00 nop
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
40006fc4: 03 10 00 61 sethi %hi(0x40018400), %g1
40006fc8: f0 00 63 e4 ld [ %g1 + 0x3e4 ], %i0 ! 400187e4 <_Per_CPU_Information+0xc>
40006fcc: 40 00 18 ac call 4000d27c <_POSIX_Thread_Exit>
40006fd0: 93 e8 3f ff restore %g0, -1, %o1
40006fd4: 81 c7 e0 08 ret
40006fd8: 81 e8 00 00 restore
400140c8 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
400140c8: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
400140cc: 03 10 00 56 sethi %hi(0x40015800), %g1
400140d0: c2 00 61 54 ld [ %g1 + 0x154 ], %g1 ! 40015954 <rtems_libio_number_iops>
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
400140d4: 92 10 00 19 mov %i1, %o1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
400140d8: 80 a6 00 01 cmp %i0, %g1
400140dc: 1a 80 00 0a bcc 40014104 <read+0x3c> <== NEVER TAKEN
400140e0: 94 10 00 1a mov %i2, %o2
iop = rtems_libio_iop( fd );
400140e4: 03 10 00 58 sethi %hi(0x40016000), %g1
400140e8: e0 00 63 5c ld [ %g1 + 0x35c ], %l0 ! 4001635c <rtems_libio_iops>
400140ec: b1 2e 20 06 sll %i0, 6, %i0
400140f0: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
400140f4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400140f8: 80 88 61 00 btst 0x100, %g1
400140fc: 12 80 00 06 bne 40014114 <read+0x4c>
40014100: 80 a6 60 00 cmp %i1, 0
40014104: 7f ff eb db call 4000f070 <__errno>
40014108: 01 00 00 00 nop
4001410c: 10 80 00 0d b 40014140 <read+0x78>
40014110: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_buffer( buffer );
40014114: 02 80 00 08 be 40014134 <read+0x6c> <== NEVER TAKEN
40014118: 01 00 00 00 nop
rtems_libio_check_count( count );
4001411c: 80 a6 a0 00 cmp %i2, 0
40014120: 02 80 00 15 be 40014174 <read+0xac>
40014124: 90 10 20 00 clr %o0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
40014128: 80 88 60 02 btst 2, %g1
4001412c: 32 80 00 08 bne,a 4001414c <read+0x84>
40014130: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40014134: 7f ff eb cf call 4000f070 <__errno>
40014138: 01 00 00 00 nop
4001413c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40014140: c2 22 00 00 st %g1, [ %o0 ]
40014144: 10 80 00 0c b 40014174 <read+0xac>
40014148: 90 10 3f ff mov -1, %o0
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
4001414c: c2 00 60 08 ld [ %g1 + 8 ], %g1
40014150: 9f c0 40 00 call %g1
40014154: 90 10 00 10 mov %l0, %o0
if ( rc > 0 )
40014158: 80 a2 20 00 cmp %o0, 0
4001415c: 04 80 00 06 ble 40014174 <read+0xac>
40014160: 85 3a 20 1f sra %o0, 0x1f, %g2
iop->offset += rc;
40014164: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
40014168: 86 83 40 08 addcc %o5, %o0, %g3
4001416c: 84 43 00 02 addx %o4, %g2, %g2
40014170: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
40014174: 81 c7 e0 08 ret
40014178: 91 e8 00 08 restore %g0, %o0, %o0
400068b0 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
400068b0: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
400068b4: 80 a6 60 00 cmp %i1, 0
400068b8: 12 80 00 08 bne 400068d8 <readlink+0x28>
400068bc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
400068c0: 40 00 2d df call 4001203c <__errno>
400068c4: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
400068c8: 82 10 20 0e mov 0xe, %g1
400068cc: c2 22 00 00 st %g1, [ %o0 ]
400068d0: 81 c7 e0 08 ret
400068d4: 81 e8 00 00 restore
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
400068d8: 40 00 35 14 call 40013d28 <strlen>
400068dc: 90 10 00 18 mov %i0, %o0
400068e0: a0 07 bf ec add %fp, -20, %l0
400068e4: 92 10 00 08 mov %o0, %o1
400068e8: 94 10 20 00 clr %o2
400068ec: 90 10 00 18 mov %i0, %o0
400068f0: 96 10 00 10 mov %l0, %o3
400068f4: 98 10 20 00 clr %o4
400068f8: 7f ff fb 82 call 40005700 <rtems_filesystem_evaluate_path>
400068fc: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
40006900: 80 a2 20 00 cmp %o0, 0
40006904: 12 bf ff f3 bne 400068d0 <readlink+0x20> <== NEVER TAKEN
40006908: c2 07 bf f8 ld [ %fp + -8 ], %g1
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
4000690c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40006910: 9f c0 40 00 call %g1
40006914: 90 10 00 10 mov %l0, %o0
40006918: 80 a2 20 04 cmp %o0, 4
4000691c: 02 80 00 0a be 40006944 <readlink+0x94>
40006920: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &loc );
40006924: 7f ff fb a7 call 400057c0 <rtems_filesystem_freenode>
40006928: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
4000692c: 40 00 2d c4 call 4001203c <__errno>
40006930: 01 00 00 00 nop
40006934: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40006938: c2 22 00 00 st %g1, [ %o0 ]
4000693c: 81 c7 e0 08 ret
40006940: 81 e8 00 00 restore
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
40006944: 90 10 00 10 mov %l0, %o0
40006948: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
4000694c: 92 10 00 19 mov %i1, %o1
40006950: 9f c0 40 00 call %g1
40006954: 94 10 00 1a mov %i2, %o2
40006958: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
4000695c: 7f ff fb 99 call 400057c0 <rtems_filesystem_freenode>
40006960: 90 10 00 10 mov %l0, %o0
return result;
}
40006964: 81 c7 e0 08 ret
40006968: 81 e8 00 00 restore
4000539c <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
4000539c: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
400053a0: 03 10 00 5d sethi %hi(0x40017400), %g1
400053a4: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 40017444 <rtems_libio_number_iops>
400053a8: 80 a6 00 01 cmp %i0, %g1
400053ac: 1a 80 00 0a bcc 400053d4 <readv+0x38>
400053b0: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
400053b4: 03 10 00 5f sethi %hi(0x40017c00), %g1
400053b8: e4 00 62 4c ld [ %g1 + 0x24c ], %l2 ! 40017e4c <rtems_libio_iops>
400053bc: b1 2e 20 06 sll %i0, 6, %i0
400053c0: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
400053c4: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
400053c8: 80 88 61 00 btst 0x100, %g1
400053cc: 12 80 00 06 bne 400053e4 <readv+0x48>
400053d0: 80 88 60 02 btst 2, %g1
400053d4: 40 00 2b 24 call 40010064 <__errno>
400053d8: 01 00 00 00 nop
400053dc: 10 80 00 1f b 40005458 <readv+0xbc>
400053e0: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
400053e4: 02 80 00 1a be 4000544c <readv+0xb0> <== NEVER TAKEN
400053e8: 01 00 00 00 nop
/*
* Argument validation on IO vector
*/
if ( !iov )
400053ec: 80 a6 60 00 cmp %i1, 0
400053f0: 02 80 00 17 be 4000544c <readv+0xb0>
400053f4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
400053f8: 80 a6 a0 00 cmp %i2, 0
400053fc: 04 80 00 14 ble 4000544c <readv+0xb0>
40005400: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
40005404: 80 a6 a4 00 cmp %i2, 0x400
40005408: 14 80 00 11 bg 4000544c <readv+0xb0> <== NEVER TAKEN
4000540c: 01 00 00 00 nop
40005410: 82 10 00 19 mov %i1, %g1
40005414: 84 10 20 01 mov 1, %g2
40005418: 88 10 20 00 clr %g4
4000541c: 10 80 00 03 b 40005428 <readv+0x8c>
40005420: 86 10 20 00 clr %g3
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
40005424: 86 10 00 0c mov %o4, %g3
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
40005428: da 00 40 00 ld [ %g1 ], %o5
4000542c: 80 a3 60 00 cmp %o5, 0
40005430: 02 80 00 07 be 4000544c <readv+0xb0>
40005434: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
40005438: da 00 60 04 ld [ %g1 + 4 ], %o5
4000543c: 98 00 c0 0d add %g3, %o5, %o4
if ( total < old )
40005440: 80 a3 00 03 cmp %o4, %g3
40005444: 16 80 00 08 bge 40005464 <readv+0xc8>
40005448: 80 a0 00 0d cmp %g0, %o5
rtems_set_errno_and_return_minus_one( EINVAL );
4000544c: 40 00 2b 06 call 40010064 <__errno>
40005450: 01 00 00 00 nop
40005454: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40005458: c2 22 00 00 st %g1, [ %o0 ]
4000545c: 81 c7 e0 08 ret
40005460: 91 e8 3f ff restore %g0, -1, %o0
* are obvious errors in the iovec. So this extra loop ensures
* that we do not do anything if there is an argument error.
*/
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40005464: 88 01 20 01 inc %g4
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
40005468: 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++ ) {
4000546c: 82 00 60 08 add %g1, 8, %g1
40005470: 80 a1 00 1a cmp %g4, %i2
40005474: 06 bf ff ec bl 40005424 <readv+0x88>
40005478: 84 08 80 03 and %g2, %g3, %g2
/*
* 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 ) {
4000547c: 80 88 a0 ff btst 0xff, %g2
40005480: 12 80 00 1a bne 400054e8 <readv+0x14c>
40005484: b0 10 20 00 clr %i0
40005488: a6 10 20 00 clr %l3
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
4000548c: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1
40005490: d2 06 40 00 ld [ %i1 ], %o1
40005494: c2 00 60 08 ld [ %g1 + 8 ], %g1
40005498: d4 06 60 04 ld [ %i1 + 4 ], %o2
4000549c: 9f c0 40 00 call %g1
400054a0: 90 10 00 12 mov %l2, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
400054a4: 80 a2 20 00 cmp %o0, 0
400054a8: 26 80 00 10 bl,a 400054e8 <readv+0x14c> <== NEVER TAKEN
400054ac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
400054b0: 02 80 00 07 be 400054cc <readv+0x130> <== NEVER TAKEN
400054b4: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
400054b8: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
400054bc: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
400054c0: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
400054c4: 84 40 80 10 addx %g2, %l0, %g2
400054c8: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
400054cc: c2 06 60 04 ld [ %i1 + 4 ], %g1
400054d0: 80 a2 00 01 cmp %o0, %g1
400054d4: 12 80 00 05 bne 400054e8 <readv+0x14c> <== NEVER TAKEN
400054d8: a6 04 e0 01 inc %l3
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
400054dc: 80 a4 c0 1a cmp %l3, %i2
400054e0: 06 bf ff eb bl 4000548c <readv+0xf0>
400054e4: b2 06 60 08 add %i1, 8, %i1
400054e8: 81 c7 e0 08 ret
400054ec: 81 e8 00 00 restore
40014208 <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
40014208: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
4001420c: 03 10 00 58 sethi %hi(0x40016000), %g1
40014210: 82 10 63 78 or %g1, 0x378, %g1 ! 40016378 <rtems_malloc_statistics>
40014214: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
40014218: 84 00 a0 01 inc %g2
4001421c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
40014220: 03 10 00 59 sethi %hi(0x40016400), %g1
40014224: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 40016678 <_System_state_Current>
40014228: 80 a0 60 03 cmp %g1, 3
4001422c: 12 80 00 0c bne 4001425c <realloc+0x54> <== NEVER TAKEN
40014230: 80 a6 20 00 cmp %i0, 0
if (_Thread_Dispatch_disable_level > 0)
40014234: 03 10 00 59 sethi %hi(0x40016400), %g1
40014238: c2 00 61 20 ld [ %g1 + 0x120 ], %g1 ! 40016520 <_Thread_Dispatch_disable_level>
4001423c: 80 a0 60 00 cmp %g1, 0
40014240: 32 80 00 3b bne,a 4001432c <realloc+0x124> <== NEVER TAKEN
40014244: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
if (_ISR_Nest_level > 0)
40014248: 03 10 00 5a sethi %hi(0x40016800), %g1
4001424c: c2 00 62 60 ld [ %g1 + 0x260 ], %g1 ! 40016a60 <_Per_CPU_Information+0x8>
40014250: 80 a0 60 00 cmp %g1, 0
40014254: 12 80 00 38 bne 40014334 <realloc+0x12c> <== NEVER TAKEN
40014258: 80 a6 20 00 cmp %i0, 0
}
/*
* Continue with realloc().
*/
if ( !ptr )
4001425c: 12 80 00 06 bne 40014274 <realloc+0x6c>
40014260: 80 a6 60 00 cmp %i1, 0
return malloc( size );
40014264: 7f ff bd 52 call 400037ac <malloc>
40014268: 90 10 00 19 mov %i1, %o0
4001426c: 81 c7 e0 08 ret
40014270: 91 e8 00 08 restore %g0, %o0, %o0
if ( !size ) {
40014274: 12 80 00 06 bne 4001428c <realloc+0x84> <== ALWAYS TAKEN
40014278: 21 10 00 56 sethi %hi(0x40015800), %l0
free( ptr );
4001427c: 7f ff bc 6a call 40003424 <free> <== NOT EXECUTED
40014280: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
return (void *) 0;
if (_ISR_Nest_level > 0)
return (void *) 0;
40014284: 81 c7 e0 08 ret <== NOT EXECUTED
40014288: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
if ( !size ) {
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
4001428c: d0 04 21 90 ld [ %l0 + 0x190 ], %o0
40014290: 92 10 00 18 mov %i0, %o1
40014294: 40 00 00 5a call 400143fc <_Protected_heap_Get_block_size>
40014298: 94 07 bf fc add %fp, -4, %o2
4001429c: 80 8a 20 ff btst 0xff, %o0
400142a0: 12 80 00 08 bne 400142c0 <realloc+0xb8>
400142a4: d0 04 21 90 ld [ %l0 + 0x190 ], %o0
errno = EINVAL;
400142a8: 7f ff eb 72 call 4000f070 <__errno>
400142ac: b0 10 20 00 clr %i0
400142b0: 82 10 20 16 mov 0x16, %g1
400142b4: c2 22 00 00 st %g1, [ %o0 ]
400142b8: 81 c7 e0 08 ret
400142bc: 81 e8 00 00 restore
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
400142c0: 92 10 00 18 mov %i0, %o1
400142c4: 40 00 00 5b call 40014430 <_Protected_heap_Resize_block>
400142c8: 94 10 00 19 mov %i1, %o2
400142cc: 80 8a 20 ff btst 0xff, %o0
400142d0: 12 80 00 1c bne 40014340 <realloc+0x138>
400142d4: 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 );
400142d8: 7f ff bd 35 call 400037ac <malloc>
400142dc: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
400142e0: 03 10 00 58 sethi %hi(0x40016000), %g1
400142e4: 82 10 63 78 or %g1, 0x378, %g1 ! 40016378 <rtems_malloc_statistics>
400142e8: 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 );
400142ec: a0 10 00 08 mov %o0, %l0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
400142f0: 84 00 bf ff add %g2, -1, %g2
if ( !new_area ) {
400142f4: 80 a2 20 00 cmp %o0, 0
400142f8: 02 80 00 11 be 4001433c <realloc+0x134>
400142fc: c4 20 60 04 st %g2, [ %g1 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
40014300: c2 07 bf fc ld [ %fp + -4 ], %g1
40014304: 80 a6 40 01 cmp %i1, %g1
40014308: 08 80 00 03 bleu 40014314 <realloc+0x10c> <== NEVER TAKEN
4001430c: 94 10 00 19 mov %i1, %o2
40014310: 94 10 00 01 mov %g1, %o2
40014314: 92 10 00 18 mov %i0, %o1
40014318: 7f ff ed b0 call 4000f9d8 <memcpy>
4001431c: 90 10 00 10 mov %l0, %o0
free( ptr );
40014320: 90 10 00 18 mov %i0, %o0
40014324: 7f ff bc 40 call 40003424 <free>
40014328: b0 10 00 10 mov %l0, %i0
return new_area;
4001432c: 81 c7 e0 08 ret
40014330: 81 e8 00 00 restore
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
return (void *) 0;
if (_ISR_Nest_level > 0)
return (void *) 0;
40014334: 81 c7 e0 08 ret <== NOT EXECUTED
40014338: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
if ( !new_area ) {
return (void *) 0;
4001433c: b0 10 20 00 clr %i0
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
40014340: 81 c7 e0 08 ret
40014344: 81 e8 00 00 restore
40004734 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
40004734: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
40004738: 7f ff fc 46 call 40003850 <rtems_filesystem_dirname>
4000473c: 90 10 00 18 mov %i0, %o0
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
40004740: a4 10 00 18 mov %i0, %l2
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
40004744: a8 92 20 00 orcc %o0, 0, %l4
40004748: 12 80 00 09 bne 4000476c <rmdir+0x38>
4000474c: 96 07 bf e8 add %fp, -24, %o3
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
40004750: 90 10 00 18 mov %i0, %o0
40004754: 92 07 bf fc add %fp, -4, %o1
40004758: 94 10 00 0b mov %o3, %o2
4000475c: 40 00 00 4e call 40004894 <rtems_filesystem_get_start_loc>
40004760: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40004764: 10 80 00 0c b 40004794 <rmdir+0x60>
40004768: 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,
4000476c: 90 10 00 18 mov %i0, %o0
40004770: 92 10 00 14 mov %l4, %o1
40004774: 94 10 20 02 mov 2, %o2
40004778: 98 10 20 00 clr %o4
4000477c: 7f ff fc 26 call 40003814 <rtems_filesystem_evaluate_path>
40004780: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
40004784: 80 a2 20 00 cmp %o0, 0
40004788: 12 80 00 1f bne 40004804 <rmdir+0xd0> <== NEVER TAKEN
4000478c: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40004790: 94 10 20 14 mov 0x14, %o2
40004794: a0 07 bf d4 add %fp, -44, %l0
40004798: a2 07 bf e8 add %fp, -24, %l1
4000479c: 90 10 00 10 mov %l0, %o0
400047a0: 40 00 2e b0 call 40010260 <memcpy>
400047a4: 92 10 00 11 mov %l1, %o1
name = pathname + parentpathlen;
400047a8: a4 04 80 14 add %l2, %l4, %l2
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
400047ac: 40 00 2f e3 call 40010738 <strlen>
400047b0: 90 10 00 12 mov %l2, %o0
400047b4: 92 10 00 08 mov %o0, %o1
400047b8: 7f ff fc 35 call 4000388c <rtems_filesystem_prefix_separators>
400047bc: 90 10 00 12 mov %l2, %o0
400047c0: a4 04 80 08 add %l2, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
400047c4: 40 00 2f dd call 40010738 <strlen>
400047c8: 90 10 00 12 mov %l2, %o0
400047cc: 94 10 20 00 clr %o2
400047d0: 92 10 00 08 mov %o0, %o1
400047d4: 96 10 00 10 mov %l0, %o3
400047d8: 90 10 00 12 mov %l2, %o0
400047dc: 7f ff fb f2 call 400037a4 <rtems_filesystem_evaluate_relative_path>
400047e0: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
400047e4: 80 a2 20 00 cmp %o0, 0
400047e8: 02 80 00 09 be 4000480c <rmdir+0xd8>
400047ec: c2 07 bf e0 ld [ %fp + -32 ], %g1
if ( free_parentloc )
400047f0: 80 8c e0 ff btst 0xff, %l3
400047f4: 02 80 00 04 be 40004804 <rmdir+0xd0>
400047f8: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
400047fc: 7f ff fc 36 call 400038d4 <rtems_filesystem_freenode>
40004800: 90 10 00 11 mov %l1, %o0
40004804: 81 c7 e0 08 ret
40004808: 81 e8 00 00 restore
}
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
4000480c: 90 10 00 10 mov %l0, %o0
40004810: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40004814: 9f c0 40 00 call %g1
40004818: a6 0c e0 ff and %l3, 0xff, %l3
4000481c: 80 a2 20 01 cmp %o0, 1
40004820: 02 80 00 0f be 4000485c <rmdir+0x128>
40004824: c2 07 bf dc ld [ %fp + -36 ], %g1
rtems_filesystem_freenode( &loc );
40004828: 7f ff fc 2b call 400038d4 <rtems_filesystem_freenode>
4000482c: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40004830: 80 a4 e0 00 cmp %l3, 0
40004834: 02 80 00 04 be 40004844 <rmdir+0x110> <== NEVER TAKEN
40004838: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
4000483c: 7f ff fc 26 call 400038d4 <rtems_filesystem_freenode>
40004840: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
40004844: 40 00 2c 2d call 4000f8f8 <__errno>
40004848: b0 10 3f ff mov -1, %i0
4000484c: 82 10 20 14 mov 0x14, %g1
40004850: c2 22 00 00 st %g1, [ %o0 ]
40004854: 81 c7 e0 08 ret
40004858: 81 e8 00 00 restore
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
4000485c: 92 10 00 10 mov %l0, %o1
40004860: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40004864: 9f c0 40 00 call %g1
40004868: 90 10 00 11 mov %l1, %o0
4000486c: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40004870: 7f ff fc 19 call 400038d4 <rtems_filesystem_freenode>
40004874: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40004878: 80 a4 e0 00 cmp %l3, 0
4000487c: 02 80 00 04 be 4000488c <rmdir+0x158>
40004880: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
40004884: 7f ff fc 14 call 400038d4 <rtems_filesystem_freenode>
40004888: 90 10 00 11 mov %l1, %o0
return result;
}
4000488c: 81 c7 e0 08 ret
40004890: 81 e8 00 00 restore
40007b78 <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
40007b78: 9d e3 bf 78 save %sp, -136, %sp
struct sched_param param;
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
40007b7c: 21 10 00 65 sethi %hi(0x40019400), %l0
40007b80: 40 00 02 80 call 40008580 <pthread_mutex_lock>
40007b84: 90 14 20 74 or %l0, 0x74, %o0 ! 40019474 <aio_request_queue>
if (result != 0) {
40007b88: a2 92 20 00 orcc %o0, 0, %l1
40007b8c: 02 80 00 06 be 40007ba4 <rtems_aio_enqueue+0x2c> <== ALWAYS TAKEN
40007b90: 01 00 00 00 nop
free (req);
40007b94: 7f ff f1 56 call 400040ec <free> <== NOT EXECUTED
40007b98: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return result;
40007b9c: 81 c7 e0 08 ret <== NOT EXECUTED
40007ba0: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
}
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
40007ba4: 40 00 04 82 call 40008dac <pthread_self>
40007ba8: a0 14 20 74 or %l0, 0x74, %l0
40007bac: 92 07 bf f8 add %fp, -8, %o1
40007bb0: 40 00 03 87 call 400089cc <pthread_getschedparam>
40007bb4: 94 07 bf dc add %fp, -36, %o2
req->caller_thread = pthread_self ();
40007bb8: 40 00 04 7d call 40008dac <pthread_self>
40007bbc: 01 00 00 00 nop
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40007bc0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40007bc4: c6 07 bf dc ld [ %fp + -36 ], %g3
40007bc8: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
40007bcc: d0 26 20 10 st %o0, [ %i0 + 0x10 ]
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40007bd0: 84 20 c0 02 sub %g3, %g2, %g2
40007bd4: c4 26 20 0c st %g2, [ %i0 + 0xc ]
req->policy = policy;
40007bd8: c4 07 bf f8 ld [ %fp + -8 ], %g2
40007bdc: c4 26 20 08 st %g2, [ %i0 + 8 ]
req->aiocbp->error_code = EINPROGRESS;
40007be0: 84 10 20 77 mov 0x77, %g2
40007be4: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
req->aiocbp->return_value = 0;
if ((aio_request_queue.idle_threads == 0) &&
40007be8: c4 04 20 68 ld [ %l0 + 0x68 ], %g2
40007bec: 80 a0 a0 00 cmp %g2, 0
40007bf0: 12 80 00 34 bne 40007cc0 <rtems_aio_enqueue+0x148> <== NEVER TAKEN
40007bf4: c0 20 60 38 clr [ %g1 + 0x38 ]
40007bf8: c4 04 20 64 ld [ %l0 + 0x64 ], %g2
40007bfc: 80 a0 a0 04 cmp %g2, 4
40007c00: 14 80 00 31 bg 40007cc4 <rtems_aio_enqueue+0x14c>
40007c04: d2 00 40 00 ld [ %g1 ], %o1
aio_request_queue.active_threads < AIO_MAX_THREADS)
/* we still have empty places on the active_threads chain */
{
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
40007c08: 90 04 20 48 add %l0, 0x48, %o0
40007c0c: 7f ff fe c0 call 4000770c <rtems_aio_search_fd>
40007c10: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
40007c14: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
if ((aio_request_queue.idle_threads == 0) &&
aio_request_queue.active_threads < AIO_MAX_THREADS)
/* we still have empty places on the active_threads chain */
{
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
40007c18: a4 10 00 08 mov %o0, %l2
if (r_chain->new_fd == 1) {
40007c1c: 80 a0 60 01 cmp %g1, 1
40007c20: aa 02 20 08 add %o0, 8, %l5
40007c24: a6 02 20 1c add %o0, 0x1c, %l3
40007c28: 12 80 00 1d bne 40007c9c <rtems_aio_enqueue+0x124>
40007c2c: a8 02 20 20 add %o0, 0x20, %l4
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
40007c30: 90 10 00 15 mov %l5, %o0
40007c34: 40 00 08 e7 call 40009fd0 <_Chain_Insert>
40007c38: 92 10 00 18 mov %i0, %o1
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
40007c3c: 92 10 20 00 clr %o1
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
if (r_chain->new_fd == 1) {
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
40007c40: c0 24 a0 18 clr [ %l2 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
40007c44: 40 00 01 f7 call 40008420 <pthread_mutex_init>
40007c48: 90 10 00 13 mov %l3, %o0
pthread_cond_init (&r_chain->cond, NULL);
40007c4c: 92 10 20 00 clr %o1
40007c50: 40 00 00 fc call 40008040 <pthread_cond_init>
40007c54: 90 10 00 14 mov %l4, %o0
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
40007c58: 96 10 00 12 mov %l2, %o3
40007c5c: 90 07 bf fc add %fp, -4, %o0
40007c60: 92 04 20 08 add %l0, 8, %o1
40007c64: 15 10 00 1e sethi %hi(0x40007800), %o2
40007c68: 40 00 02 c9 call 4000878c <pthread_create>
40007c6c: 94 12 a0 00 mov %o2, %o2 ! 40007800 <rtems_aio_handle>
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
40007c70: a4 92 20 00 orcc %o0, 0, %l2
40007c74: 22 80 00 07 be,a 40007c90 <rtems_aio_enqueue+0x118> <== ALWAYS TAKEN
40007c78: c2 04 20 64 ld [ %l0 + 0x64 ], %g1
pthread_mutex_unlock (&aio_request_queue.mutex);
40007c7c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40007c80: 40 00 02 61 call 40008604 <pthread_mutex_unlock> <== NOT EXECUTED
40007c84: a2 10 00 12 mov %l2, %l1 <== NOT EXECUTED
return result;
40007c88: 81 c7 e0 08 ret <== NOT EXECUTED
40007c8c: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
}
++aio_request_queue.active_threads;
40007c90: 82 00 60 01 inc %g1
40007c94: 10 80 00 3f b 40007d90 <rtems_aio_enqueue+0x218>
40007c98: c2 24 20 64 st %g1, [ %l0 + 0x64 ]
}
else {
/* put request in the fd chain it belongs to */
pthread_mutex_lock (&r_chain->mutex);
40007c9c: 40 00 02 39 call 40008580 <pthread_mutex_lock>
40007ca0: 90 10 00 13 mov %l3, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
40007ca4: 90 10 00 15 mov %l5, %o0
40007ca8: 7f ff ff 6d call 40007a5c <rtems_aio_insert_prio>
40007cac: 92 10 00 18 mov %i0, %o1
pthread_cond_signal (&r_chain->cond);
40007cb0: 40 00 01 12 call 400080f8 <pthread_cond_signal>
40007cb4: 90 10 00 14 mov %l4, %o0
pthread_mutex_unlock (&r_chain->mutex);
40007cb8: 10 80 00 12 b 40007d00 <rtems_aio_enqueue+0x188>
40007cbc: 90 10 00 13 mov %l3, %o0
else
{
/* the maximum number of threads has been already created
even though some of them might be idle.
The request belongs to one of the active fd chain */
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
40007cc0: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
40007cc4: 11 10 00 65 sethi %hi(0x40019400), %o0
40007cc8: 94 10 20 00 clr %o2
40007ccc: 7f ff fe 90 call 4000770c <rtems_aio_search_fd>
40007cd0: 90 12 20 bc or %o0, 0xbc, %o0
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
40007cd4: a0 92 20 00 orcc %o0, 0, %l0
40007cd8: 02 80 00 0e be 40007d10 <rtems_aio_enqueue+0x198>
40007cdc: a4 04 20 1c add %l0, 0x1c, %l2
{
pthread_mutex_lock (&r_chain->mutex);
40007ce0: 40 00 02 28 call 40008580 <pthread_mutex_lock>
40007ce4: 90 10 00 12 mov %l2, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
40007ce8: 90 04 20 08 add %l0, 8, %o0
40007cec: 7f ff ff 5c call 40007a5c <rtems_aio_insert_prio>
40007cf0: 92 10 00 18 mov %i0, %o1
pthread_cond_signal (&r_chain->cond);
40007cf4: 40 00 01 01 call 400080f8 <pthread_cond_signal>
40007cf8: 90 04 20 20 add %l0, 0x20, %o0
pthread_mutex_unlock (&r_chain->mutex);
40007cfc: 90 10 00 12 mov %l2, %o0
40007d00: 40 00 02 41 call 40008604 <pthread_mutex_unlock>
40007d04: 01 00 00 00 nop
if (aio_request_queue.idle_threads > 0)
pthread_cond_signal (&aio_request_queue.new_req);
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
40007d08: 10 80 00 23 b 40007d94 <rtems_aio_enqueue+0x21c>
40007d0c: 11 10 00 65 sethi %hi(0x40019400), %o0
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
40007d10: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40007d14: 11 10 00 65 sethi %hi(0x40019400), %o0
40007d18: d2 00 40 00 ld [ %g1 ], %o1
40007d1c: 90 12 20 c8 or %o0, 0xc8, %o0
40007d20: 7f ff fe 7b call 4000770c <rtems_aio_search_fd>
40007d24: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
40007d28: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
40007d2c: a0 10 00 08 mov %o0, %l0
if (r_chain->new_fd == 1) {
40007d30: 80 a0 60 01 cmp %g1, 1
40007d34: 12 80 00 0d bne 40007d68 <rtems_aio_enqueue+0x1f0>
40007d38: 90 02 20 08 add %o0, 8, %o0
40007d3c: 40 00 08 a5 call 40009fd0 <_Chain_Insert>
40007d40: 92 10 00 18 mov %i0, %o1
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
40007d44: 90 04 20 1c add %l0, 0x1c, %o0
if (r_chain->new_fd == 1) {
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
40007d48: c0 24 20 18 clr [ %l0 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
40007d4c: 40 00 01 b5 call 40008420 <pthread_mutex_init>
40007d50: 92 10 20 00 clr %o1
pthread_cond_init (&r_chain->cond, NULL);
40007d54: 90 04 20 20 add %l0, 0x20, %o0
40007d58: 40 00 00 ba call 40008040 <pthread_cond_init>
40007d5c: 92 10 20 00 clr %o1
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
if (aio_request_queue.idle_threads > 0)
40007d60: 10 80 00 05 b 40007d74 <rtems_aio_enqueue+0x1fc>
40007d64: 11 10 00 65 sethi %hi(0x40019400), %o0
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
pthread_cond_init (&r_chain->cond, NULL);
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
40007d68: 7f ff ff 3d call 40007a5c <rtems_aio_insert_prio>
40007d6c: 92 10 00 18 mov %i0, %o1
if (aio_request_queue.idle_threads > 0)
40007d70: 11 10 00 65 sethi %hi(0x40019400), %o0
40007d74: 90 12 20 74 or %o0, 0x74, %o0 ! 40019474 <aio_request_queue>
40007d78: c2 02 20 68 ld [ %o0 + 0x68 ], %g1
40007d7c: 80 a0 60 00 cmp %g1, 0
40007d80: 24 80 00 05 ble,a 40007d94 <rtems_aio_enqueue+0x21c> <== ALWAYS TAKEN
40007d84: 11 10 00 65 sethi %hi(0x40019400), %o0
pthread_cond_signal (&aio_request_queue.new_req);
40007d88: 40 00 00 dc call 400080f8 <pthread_cond_signal> <== NOT EXECUTED
40007d8c: 90 02 20 04 add %o0, 4, %o0 ! 40019404 <rtems_malloc_statistics+0x14><== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
40007d90: 11 10 00 65 sethi %hi(0x40019400), %o0
40007d94: 40 00 02 1c call 40008604 <pthread_mutex_unlock>
40007d98: 90 12 20 74 or %o0, 0x74, %o0 ! 40019474 <aio_request_queue>
return 0;
}
40007d9c: b0 10 00 11 mov %l1, %i0
40007da0: 81 c7 e0 08 ret
40007da4: 81 e8 00 00 restore
40007800 <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
40007800: 9d e3 bf 78 save %sp, -136, %sp
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
40007804: 21 10 00 65 sethi %hi(0x40019400), %l0
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
40007808: a4 07 bf f4 add %fp, -12, %l2
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
4000780c: a0 14 20 74 or %l0, 0x74, %l0
node = rtems_chain_first (chain);
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
40007810: aa 07 bf fc add %fp, -4, %l5
pthread_cond_destroy (&r_chain->cond);
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40007814: ae 04 20 58 add %l0, 0x58, %l7
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
40007818: ac 04 20 04 add %l0, 4, %l6
node = rtems_chain_first (chain);
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
4000781c: a6 07 bf d8 add %fp, -40, %l3
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
40007820: a8 10 3f ff mov -1, %l4
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
40007824: ba 06 20 1c add %i0, 0x1c, %i5
40007828: 40 00 03 56 call 40008580 <pthread_mutex_lock>
4000782c: 90 10 00 1d mov %i5, %o0
if (result != 0)
40007830: 80 a2 20 00 cmp %o0, 0
40007834: 12 80 00 87 bne 40007a50 <rtems_aio_handle+0x250> <== NEVER TAKEN
40007838: 82 06 20 0c add %i0, 0xc, %g1
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
4000783c: e2 06 20 08 ld [ %i0 + 8 ], %l1
/* If the locked chain is not empty, take the first
request extract it, unlock the chain and process
the request, in this way the user can supply more
requests to this fd chain */
if (!rtems_chain_is_empty (chain)) {
40007840: 80 a4 40 01 cmp %l1, %g1
40007844: 02 80 00 3a be 4000792c <rtems_aio_handle+0x12c>
40007848: 01 00 00 00 nop
node = rtems_chain_first (chain);
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
4000784c: 40 00 05 58 call 40008dac <pthread_self>
40007850: 01 00 00 00 nop
40007854: 92 10 00 15 mov %l5, %o1
40007858: 40 00 04 5d call 400089cc <pthread_getschedparam>
4000785c: 94 10 00 13 mov %l3, %o2
param.sched_priority = req->priority;
40007860: c2 04 60 0c ld [ %l1 + 0xc ], %g1
pthread_setschedparam (pthread_self(), req->policy, ¶m);
40007864: 40 00 05 52 call 40008dac <pthread_self>
40007868: c2 27 bf d8 st %g1, [ %fp + -40 ]
4000786c: d2 04 60 08 ld [ %l1 + 8 ], %o1
40007870: 40 00 05 53 call 40008dbc <pthread_setschedparam>
40007874: 94 10 00 13 mov %l3, %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40007878: 40 00 09 bd call 40009f6c <_Chain_Extract>
4000787c: 90 10 00 11 mov %l1, %o0
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
40007880: 40 00 03 61 call 40008604 <pthread_mutex_unlock>
40007884: 90 10 00 1d mov %i5, %o0
switch (req->aiocbp->aio_lio_opcode) {
40007888: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000788c: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
40007890: 80 a0 a0 02 cmp %g2, 2
40007894: 22 80 00 10 be,a 400078d4 <rtems_aio_handle+0xd4>
40007898: c4 18 60 08 ldd [ %g1 + 8 ], %g2
4000789c: 80 a0 a0 03 cmp %g2, 3
400078a0: 02 80 00 15 be 400078f4 <rtems_aio_handle+0xf4> <== NEVER TAKEN
400078a4: 80 a0 a0 01 cmp %g2, 1
400078a8: 32 80 00 19 bne,a 4000790c <rtems_aio_handle+0x10c> <== NEVER TAKEN
400078ac: e2 04 60 14 ld [ %l1 + 0x14 ], %l1 <== NOT EXECUTED
case LIO_READ:
AIO_printf ("read\n");
result = pread (req->aiocbp->aio_fildes,
400078b0: c4 18 60 08 ldd [ %g1 + 8 ], %g2
400078b4: d0 00 40 00 ld [ %g1 ], %o0
400078b8: d2 00 60 10 ld [ %g1 + 0x10 ], %o1
400078bc: d4 00 60 14 ld [ %g1 + 0x14 ], %o2
400078c0: 96 10 00 02 mov %g2, %o3
400078c4: 40 00 2c 06 call 400128dc <pread>
400078c8: 98 10 00 03 mov %g3, %o4
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
400078cc: 10 80 00 0d b 40007900 <rtems_aio_handle+0x100>
400078d0: 80 a2 3f ff cmp %o0, -1
case LIO_WRITE:
AIO_printf ("write\n");
result = pwrite (req->aiocbp->aio_fildes,
400078d4: d0 00 40 00 ld [ %g1 ], %o0
400078d8: d2 00 60 10 ld [ %g1 + 0x10 ], %o1
400078dc: d4 00 60 14 ld [ %g1 + 0x14 ], %o2
400078e0: 96 10 00 02 mov %g2, %o3
400078e4: 40 00 2c 3a call 400129cc <pwrite>
400078e8: 98 10 00 03 mov %g3, %o4
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
400078ec: 10 80 00 05 b 40007900 <rtems_aio_handle+0x100>
400078f0: 80 a2 3f ff cmp %o0, -1
case LIO_SYNC:
AIO_printf ("sync\n");
result = fsync (req->aiocbp->aio_fildes);
400078f4: 40 00 1b dd call 4000e868 <fsync> <== NOT EXECUTED
400078f8: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
break;
default:
result = -1;
}
if (result == -1) {
400078fc: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
40007900: 32 80 00 08 bne,a 40007920 <rtems_aio_handle+0x120> <== ALWAYS TAKEN
40007904: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
req->aiocbp->return_value = -1;
40007908: e2 04 60 14 ld [ %l1 + 0x14 ], %l1 <== NOT EXECUTED
req->aiocbp->error_code = errno;
4000790c: 40 00 28 c0 call 40011c0c <__errno> <== NOT EXECUTED
40007910: e8 24 60 38 st %l4, [ %l1 + 0x38 ] <== NOT EXECUTED
40007914: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
40007918: 10 bf ff c3 b 40007824 <rtems_aio_handle+0x24> <== NOT EXECUTED
4000791c: c2 24 60 34 st %g1, [ %l1 + 0x34 ] <== NOT EXECUTED
} else {
req->aiocbp->return_value = result;
40007920: d0 20 60 38 st %o0, [ %g1 + 0x38 ]
req->aiocbp->error_code = 0;
40007924: 10 bf ff c0 b 40007824 <rtems_aio_handle+0x24>
40007928: c0 20 60 34 clr [ %g1 + 0x34 ]
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
4000792c: 40 00 03 36 call 40008604 <pthread_mutex_unlock>
40007930: 90 10 00 1d mov %i5, %o0
pthread_mutex_lock (&aio_request_queue.mutex);
40007934: 40 00 03 13 call 40008580 <pthread_mutex_lock>
40007938: 90 10 00 10 mov %l0, %o0
if (rtems_chain_is_empty (chain))
4000793c: c2 06 20 08 ld [ %i0 + 8 ], %g1
40007940: 80 a0 40 11 cmp %g1, %l1
40007944: 12 80 00 3f bne 40007a40 <rtems_aio_handle+0x240> <== NEVER TAKEN
40007948: 92 10 00 12 mov %l2, %o1
{
clock_gettime (CLOCK_REALTIME, &timeout);
4000794c: 40 00 01 64 call 40007edc <clock_gettime>
40007950: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
40007954: c2 07 bf f4 ld [ %fp + -12 ], %g1
timeout.tv_nsec = 0;
40007958: c0 27 bf f8 clr [ %fp + -8 ]
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
4000795c: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
40007960: a2 06 20 20 add %i0, 0x20, %l1
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
40007964: c2 27 bf f4 st %g1, [ %fp + -12 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
40007968: 90 10 00 11 mov %l1, %o0
4000796c: 92 10 00 10 mov %l0, %o1
40007970: 40 00 02 01 call 40008174 <pthread_cond_timedwait>
40007974: 94 10 00 12 mov %l2, %o2
&aio_request_queue.mutex,
&timeout);
/* If no requests were added to the chain we delete the fd chain from
the queue and start working with idle fd chains */
if (result == ETIMEDOUT) {
40007978: 80 a2 20 74 cmp %o0, 0x74
4000797c: 12 80 00 31 bne 40007a40 <rtems_aio_handle+0x240> <== NEVER TAKEN
40007980: 01 00 00 00 nop
40007984: 40 00 09 7a call 40009f6c <_Chain_Extract>
40007988: 90 10 00 18 mov %i0, %o0
rtems_chain_extract (&r_chain->next_fd);
pthread_mutex_destroy (&r_chain->mutex);
4000798c: 40 00 02 54 call 400082dc <pthread_mutex_destroy>
40007990: 90 10 00 1d mov %i5, %o0
pthread_cond_destroy (&r_chain->cond);
40007994: 40 00 01 76 call 40007f6c <pthread_cond_destroy>
40007998: 90 10 00 11 mov %l1, %o0
free (r_chain);
4000799c: 7f ff f1 d4 call 400040ec <free>
400079a0: 90 10 00 18 mov %i0, %o0
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
400079a4: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
400079a8: 80 a0 40 17 cmp %g1, %l7
400079ac: 12 80 00 1b bne 40007a18 <rtems_aio_handle+0x218>
400079b0: c2 04 20 68 ld [ %l0 + 0x68 ], %g1
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
400079b4: 92 10 00 12 mov %l2, %o1
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
400079b8: 82 00 60 01 inc %g1
400079bc: c2 24 20 68 st %g1, [ %l0 + 0x68 ]
--aio_request_queue.active_threads;
400079c0: c2 04 20 64 ld [ %l0 + 0x64 ], %g1
clock_gettime (CLOCK_REALTIME, &timeout);
400079c4: 90 10 20 01 mov 1, %o0
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
400079c8: 82 00 7f ff add %g1, -1, %g1
clock_gettime (CLOCK_REALTIME, &timeout);
400079cc: 40 00 01 44 call 40007edc <clock_gettime>
400079d0: c2 24 20 64 st %g1, [ %l0 + 0x64 ]
timeout.tv_sec += 3;
400079d4: c2 07 bf f4 ld [ %fp + -12 ], %g1
timeout.tv_nsec = 0;
400079d8: c0 27 bf f8 clr [ %fp + -8 ]
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
400079dc: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
400079e0: 90 10 00 16 mov %l6, %o0
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
400079e4: c2 27 bf f4 st %g1, [ %fp + -12 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
400079e8: 92 10 00 10 mov %l0, %o1
400079ec: 40 00 01 e2 call 40008174 <pthread_cond_timedwait>
400079f0: 94 10 00 12 mov %l2, %o2
&aio_request_queue.mutex,
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
400079f4: 80 a2 20 74 cmp %o0, 0x74
400079f8: 12 80 00 08 bne 40007a18 <rtems_aio_handle+0x218> <== NEVER TAKEN
400079fc: c2 04 20 68 ld [ %l0 + 0x68 ], %g1
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
pthread_mutex_unlock (&aio_request_queue.mutex);
40007a00: 90 10 00 10 mov %l0, %o0
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
40007a04: 82 00 7f ff add %g1, -1, %g1
pthread_mutex_unlock (&aio_request_queue.mutex);
40007a08: 40 00 02 ff call 40008604 <pthread_mutex_unlock>
40007a0c: c2 24 20 68 st %g1, [ %l0 + 0x68 ]
return NULL;
40007a10: 81 c7 e0 08 ret
40007a14: 91 e8 20 00 restore %g0, 0, %o0
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007a18: f0 04 20 54 ld [ %l0 + 0x54 ], %i0
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
40007a1c: 82 00 7f ff add %g1, -1, %g1
40007a20: c2 24 20 68 st %g1, [ %l0 + 0x68 ]
++aio_request_queue.active_threads;
40007a24: c2 04 20 64 ld [ %l0 + 0x64 ], %g1
40007a28: 90 10 00 18 mov %i0, %o0
40007a2c: 82 00 60 01 inc %g1
40007a30: 40 00 09 4f call 40009f6c <_Chain_Extract>
40007a34: c2 24 20 64 st %g1, [ %l0 + 0x64 ]
node = rtems_chain_first (&aio_request_queue.idle_req);
rtems_chain_extract (node);
r_chain = (rtems_aio_request_chain *) node;
rtems_aio_move_to_work (r_chain);
40007a38: 7f ff ff 61 call 400077bc <rtems_aio_move_to_work>
40007a3c: 90 10 00 18 mov %i0, %o0
}
}
/* If there was a request added in the initial fd chain then release
the mutex and process it */
pthread_mutex_unlock (&aio_request_queue.mutex);
40007a40: 40 00 02 f1 call 40008604 <pthread_mutex_unlock>
40007a44: 90 10 00 10 mov %l0, %o0
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
40007a48: 10 bf ff 78 b 40007828 <rtems_aio_handle+0x28>
40007a4c: ba 06 20 1c add %i0, 0x1c, %i5
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007a50: b0 10 20 00 clr %i0 <== NOT EXECUTED
40007a54: 81 c7 e0 08 ret <== NOT EXECUTED
40007a58: 81 e8 00 00 restore <== NOT EXECUTED
4000762c <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
4000762c: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
40007630: 21 10 00 65 sethi %hi(0x40019400), %l0
40007634: 40 00 04 3c call 40008724 <pthread_attr_init>
40007638: 90 14 20 7c or %l0, 0x7c, %o0 ! 4001947c <aio_request_queue+0x8>
if (result != 0)
4000763c: b0 92 20 00 orcc %o0, 0, %i0
40007640: 12 80 00 31 bne 40007704 <rtems_aio_init+0xd8> <== NEVER TAKEN
40007644: 90 14 20 7c or %l0, 0x7c, %o0
return result;
result =
40007648: 40 00 04 43 call 40008754 <pthread_attr_setdetachstate>
4000764c: 92 10 20 00 clr %o1
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
40007650: 80 a2 20 00 cmp %o0, 0
40007654: 22 80 00 05 be,a 40007668 <rtems_aio_init+0x3c> <== ALWAYS TAKEN
40007658: 11 10 00 65 sethi %hi(0x40019400), %o0
pthread_attr_destroy (&aio_request_queue.attr);
4000765c: 40 00 04 26 call 400086f4 <pthread_attr_destroy> <== NOT EXECUTED
40007660: 90 14 20 7c or %l0, 0x7c, %o0 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
40007664: 11 10 00 65 sethi %hi(0x40019400), %o0 <== NOT EXECUTED
40007668: 92 10 20 00 clr %o1
4000766c: 40 00 03 6d call 40008420 <pthread_mutex_init>
40007670: 90 12 20 74 or %o0, 0x74, %o0
if (result != 0)
40007674: 80 a2 20 00 cmp %o0, 0
40007678: 22 80 00 06 be,a 40007690 <rtems_aio_init+0x64> <== ALWAYS TAKEN
4000767c: 11 10 00 65 sethi %hi(0x40019400), %o0
pthread_attr_destroy (&aio_request_queue.attr);
40007680: 11 10 00 65 sethi %hi(0x40019400), %o0 <== NOT EXECUTED
40007684: 40 00 04 1c call 400086f4 <pthread_attr_destroy> <== NOT EXECUTED
40007688: 90 12 20 7c or %o0, 0x7c, %o0 ! 4001947c <aio_request_queue+0x8><== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
4000768c: 11 10 00 65 sethi %hi(0x40019400), %o0 <== NOT EXECUTED
40007690: 92 10 20 00 clr %o1
40007694: 40 00 02 6b call 40008040 <pthread_cond_init>
40007698: 90 12 20 78 or %o0, 0x78, %o0
if (result != 0) {
4000769c: b0 92 20 00 orcc %o0, 0, %i0
400076a0: 02 80 00 09 be 400076c4 <rtems_aio_init+0x98> <== ALWAYS TAKEN
400076a4: 03 10 00 65 sethi %hi(0x40019400), %g1
pthread_mutex_destroy (&aio_request_queue.mutex);
400076a8: 11 10 00 65 sethi %hi(0x40019400), %o0 <== NOT EXECUTED
400076ac: 40 00 03 0c call 400082dc <pthread_mutex_destroy> <== NOT EXECUTED
400076b0: 90 12 20 74 or %o0, 0x74, %o0 ! 40019474 <aio_request_queue><== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
400076b4: 11 10 00 65 sethi %hi(0x40019400), %o0 <== NOT EXECUTED
400076b8: 40 00 04 0f call 400086f4 <pthread_attr_destroy> <== NOT EXECUTED
400076bc: 90 12 20 7c or %o0, 0x7c, %o0 ! 4001947c <aio_request_queue+0x8><== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
400076c0: 03 10 00 65 sethi %hi(0x40019400), %g1 <== NOT EXECUTED
400076c4: 82 10 60 74 or %g1, 0x74, %g1 ! 40019474 <aio_request_queue>
400076c8: 84 00 60 4c add %g1, 0x4c, %g2
400076cc: c4 20 60 48 st %g2, [ %g1 + 0x48 ]
head->previous = NULL;
tail->previous = head;
400076d0: 84 00 60 48 add %g1, 0x48, %g2
400076d4: c4 20 60 50 st %g2, [ %g1 + 0x50 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
400076d8: 84 00 60 58 add %g1, 0x58, %g2
400076dc: c4 20 60 54 st %g2, [ %g1 + 0x54 ]
head->previous = NULL;
tail->previous = head;
400076e0: 84 00 60 54 add %g1, 0x54, %g2
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
400076e4: c0 20 60 4c clr [ %g1 + 0x4c ]
tail->previous = head;
400076e8: c4 20 60 5c st %g2, [ %g1 + 0x5c ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
400076ec: c0 20 60 58 clr [ %g1 + 0x58 ]
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
aio_request_queue.idle_threads = 0;
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
400076f0: 05 00 00 2c sethi %hi(0xb000), %g2
}
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
400076f4: c0 20 60 64 clr [ %g1 + 0x64 ]
aio_request_queue.idle_threads = 0;
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
400076f8: 84 10 a0 0b or %g2, 0xb, %g2
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
aio_request_queue.idle_threads = 0;
400076fc: c0 20 60 68 clr [ %g1 + 0x68 ]
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
40007700: c4 20 60 60 st %g2, [ %g1 + 0x60 ]
return result;
}
40007704: 81 c7 e0 08 ret
40007708: 81 e8 00 00 restore
40007a5c <rtems_aio_insert_prio>:
* NONE
*/
void
rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req)
{
40007a5c: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007a60: c2 06 00 00 ld [ %i0 ], %g1
40007a64: 86 06 20 04 add %i0, 4, %g3
rtems_chain_node *node;
AIO_printf ("FD exists \n");
node = rtems_chain_first (chain);
if (rtems_chain_is_empty (chain)) {
40007a68: 80 a0 40 03 cmp %g1, %g3
40007a6c: 02 80 00 10 be 40007aac <rtems_aio_insert_prio+0x50> <== NEVER TAKEN
40007a70: 84 10 00 19 mov %i1, %g2
AIO_printf ("First in chain \n");
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
40007a74: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
while (req->aiocbp->aio_reqprio > prio &&
40007a78: da 06 60 14 ld [ %i1 + 0x14 ], %o5
if (rtems_chain_is_empty (chain)) {
AIO_printf ("First in chain \n");
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
40007a7c: c8 01 20 18 ld [ %g4 + 0x18 ], %g4
while (req->aiocbp->aio_reqprio > prio &&
40007a80: 10 80 00 04 b 40007a90 <rtems_aio_insert_prio+0x34>
40007a84: da 03 60 18 ld [ %o5 + 0x18 ], %o5
!rtems_chain_is_tail (chain, node)) {
node = rtems_chain_next (node);
prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
40007a88: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 <== NOT EXECUTED
40007a8c: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 <== NOT EXECUTED
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
40007a90: 80 a3 40 04 cmp %o5, %g4
40007a94: 04 80 00 04 ble 40007aa4 <rtems_aio_insert_prio+0x48> <== ALWAYS TAKEN
40007a98: 80 a0 40 03 cmp %g1, %g3
40007a9c: 32 bf ff fb bne,a 40007a88 <rtems_aio_insert_prio+0x2c> <== NOT EXECUTED
40007aa0: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_insert(
rtems_chain_node *after_node,
rtems_chain_node *the_node
)
{
_Chain_Insert( after_node, the_node );
40007aa4: f0 00 60 04 ld [ %g1 + 4 ], %i0
40007aa8: b2 10 00 02 mov %g2, %i1
40007aac: 40 00 09 49 call 40009fd0 <_Chain_Insert>
40007ab0: 81 e8 00 00 restore
400077bc <rtems_aio_move_to_work>:
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
400077bc: 05 10 00 65 sethi %hi(0x40019400), %g2
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
400077c0: 92 10 00 08 mov %o0, %o1
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
400077c4: 84 10 a0 74 or %g2, 0x74, %g2
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
400077c8: c6 02 20 14 ld [ %o0 + 0x14 ], %g3
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
400077cc: c2 00 a0 48 ld [ %g2 + 0x48 ], %g1
400077d0: 84 00 a0 4c add %g2, 0x4c, %g2
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
400077d4: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
400077d8: 80 a1 00 03 cmp %g4, %g3
400077dc: 16 80 00 04 bge 400077ec <rtems_aio_move_to_work+0x30>
400077e0: 80 a0 40 02 cmp %g1, %g2
400077e4: 32 bf ff fc bne,a 400077d4 <rtems_aio_move_to_work+0x18> <== ALWAYS TAKEN
400077e8: c2 00 40 00 ld [ %g1 ], %g1
400077ec: d0 00 60 04 ld [ %g1 + 4 ], %o0
400077f0: 82 13 c0 00 mov %o7, %g1
400077f4: 40 00 09 f7 call 40009fd0 <_Chain_Insert>
400077f8: 9e 10 40 00 mov %g1, %o7
40007b08 <rtems_aio_remove_req>:
* AIO_NOTCANCELED - if request was not canceled
* AIO_CANCELED - if request was canceled
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
40007b08: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007b0c: e0 06 00 00 ld [ %i0 ], %l0
40007b10: 82 06 20 04 add %i0, 4, %g1
* AIO_CANCELED - if request was canceled
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
if (rtems_chain_is_empty (chain))
40007b14: 80 a4 00 01 cmp %l0, %g1
40007b18: 12 80 00 07 bne 40007b34 <rtems_aio_remove_req+0x2c>
40007b1c: b0 10 20 02 mov 2, %i0
40007b20: 30 80 00 14 b,a 40007b70 <rtems_aio_remove_req+0x68>
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007b24: e0 02 00 00 ld [ %o0 ], %l0 <== NOT EXECUTED
rtems_chain_node *node = rtems_chain_first (chain);
rtems_aio_request *current;
current = (rtems_aio_request *) node;
while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) {
40007b28: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
40007b2c: 02 80 00 0f be 40007b68 <rtems_aio_remove_req+0x60> <== NOT EXECUTED
40007b30: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40007b34: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
40007b38: 80 a0 80 19 cmp %g2, %i1
40007b3c: 12 bf ff fa bne 40007b24 <rtems_aio_remove_req+0x1c> <== NEVER TAKEN
40007b40: 90 10 00 10 mov %l0, %o0
40007b44: 40 00 09 0a call 40009f6c <_Chain_Extract>
40007b48: b0 10 20 00 clr %i0
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
40007b4c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40007b50: 84 10 20 8c mov 0x8c, %g2
40007b54: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
current->aiocbp->return_value = -1;
40007b58: 84 10 3f ff mov -1, %g2
free (current);
40007b5c: 90 10 00 10 mov %l0, %o0
40007b60: 7f ff f1 63 call 400040ec <free>
40007b64: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
}
return AIO_CANCELED;
40007b68: 81 c7 e0 08 ret
40007b6c: 81 e8 00 00 restore
}
40007b70: 81 c7 e0 08 ret
40007b74: 81 e8 00 00 restore
4000e738 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000e738: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4000e73c: d0 06 00 00 ld [ %i0 ], %o0
4000e740: 80 a2 20 00 cmp %o0, 0
4000e744: 02 80 00 0e be 4000e77c <rtems_assoc_ptr_by_remote+0x44> <== NEVER TAKEN
4000e748: a0 10 20 00 clr %l0
4000e74c: 13 10 00 55 sethi %hi(0x40015400), %o1
4000e750: 40 00 05 96 call 4000fda8 <strcmp>
4000e754: 92 12 60 88 or %o1, 0x88, %o1 ! 40015488 <CSWTCH.1+0x10>
4000e758: 80 a2 20 00 cmp %o0, 0
4000e75c: 32 80 00 09 bne,a 4000e780 <rtems_assoc_ptr_by_remote+0x48><== ALWAYS TAKEN
4000e760: c2 06 00 00 ld [ %i0 ], %g1
default_ap = ap++;
4000e764: 10 80 00 05 b 4000e778 <rtems_assoc_ptr_by_remote+0x40> <== NOT EXECUTED
4000e768: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
4000e76c: 80 a0 40 19 cmp %g1, %i1
4000e770: 02 80 00 08 be 4000e790 <rtems_assoc_ptr_by_remote+0x58>
4000e774: 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++)
4000e778: b0 06 20 0c add %i0, 0xc, %i0
4000e77c: c2 06 00 00 ld [ %i0 ], %g1
4000e780: 80 a0 60 00 cmp %g1, 0
4000e784: 32 bf ff fa bne,a 4000e76c <rtems_assoc_ptr_by_remote+0x34><== ALWAYS TAKEN
4000e788: c2 06 20 08 ld [ %i0 + 8 ], %g1
if (ap->remote_value == remote_value)
return ap;
return default_ap;
4000e78c: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
}
4000e790: 81 c7 e0 08 ret
4000e794: 81 e8 00 00 restore
40007920 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
40007920: 9d e3 bf 98 save %sp, -104, %sp
40007924: a0 10 00 18 mov %i0, %l0
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
40007928: 10 80 00 09 b 4000794c <rtems_chain_get_with_wait+0x2c>
4000792c: a4 07 bf fc add %fp, -4, %l2
40007930: 92 10 20 00 clr %o1
40007934: 94 10 00 1a mov %i2, %o2
40007938: 7f ff fc fc call 40006d28 <rtems_event_receive>
4000793c: 96 10 00 12 mov %l2, %o3
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
40007940: 80 a2 20 00 cmp %o0, 0
40007944: 32 80 00 09 bne,a 40007968 <rtems_chain_get_with_wait+0x48><== ALWAYS TAKEN
40007948: e2 26 c0 00 st %l1, [ %i3 ]
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
4000794c: 40 00 01 81 call 40007f50 <_Chain_Get>
40007950: 90 10 00 10 mov %l0, %o0
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
40007954: a2 92 20 00 orcc %o0, 0, %l1
40007958: 02 bf ff f6 be 40007930 <rtems_chain_get_with_wait+0x10>
4000795c: 90 10 00 19 mov %i1, %o0
40007960: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
40007964: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40007968: 81 c7 e0 08 ret
4000796c: 91 e8 00 08 restore %g0, %o0, %o0
40003b5c <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40003b5c: 9d e3 bf 50 save %sp, -176, %sp
Timestamp_Control uptime, total, ran, uptime_at_last_reset;
#else
uint32_t total_units = 0;
#endif
if ( !print )
40003b60: 80 a6 60 00 cmp %i1, 0
40003b64: 02 80 00 70 be 40003d24 <rtems_cpu_usage_report_with_plugin+0x1c8><== NEVER TAKEN
40003b68: 03 10 00 87 sethi %hi(0x40021c00), %g1
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
40003b6c: 84 10 61 40 or %g1, 0x140, %g2 ! 40021d40 <CPU_usage_Uptime_at_last_reset>
40003b70: c2 00 61 40 ld [ %g1 + 0x140 ], %g1
}
}
}
#endif
(*print)(
40003b74: 90 10 00 18 mov %i0, %o0
* 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__
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
40003b78: c2 27 bf d8 st %g1, [ %fp + -40 ]
40003b7c: c2 00 a0 04 ld [ %g2 + 4 ], %g1
}
}
}
#endif
(*print)(
40003b80: 13 10 00 7a sethi %hi(0x4001e800), %o1
* 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__
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
40003b84: c2 27 bf dc st %g1, [ %fp + -36 ]
}
}
}
#endif
(*print)(
40003b88: 92 12 62 98 or %o1, 0x298, %o1
40003b8c: 21 10 00 85 sethi %hi(0x40021400), %l0
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40003b90: 37 10 00 7b sethi %hi(0x4001ec00), %i3
}
}
}
#endif
(*print)(
40003b94: 9f c6 40 00 call %i1
40003b98: a0 14 22 dc or %l0, 0x2dc, %l0
/*PAGE
*
* rtems_cpu_usage_report
*/
void rtems_cpu_usage_report_with_plugin(
40003b9c: b8 04 20 0c add %l0, 0xc, %i4
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40003ba0: ba 07 bf b8 add %fp, -72, %i5
(*print)(
40003ba4: b6 16 e0 10 or %i3, 0x10, %i3
/*
* 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 ) {
40003ba8: 35 10 00 87 sethi %hi(0x40021c00), %i2
40003bac: a2 07 bf f0 add %fp, -16, %l1
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
40003bb0: ae 07 bf e8 add %fp, -24, %l7
_Timestamp_Divide( &ran, &total, &ival, &fval );
40003bb4: ac 07 bf e0 add %fp, -32, %l6
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
Timestamp_Control last = _Thread_Time_of_last_context_switch;
40003bb8: 2b 10 00 86 sethi %hi(0x40021800), %l5
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract( &last, &uptime, &used );
40003bbc: a8 07 bf d0 add %fp, -48, %l4
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
40003bc0: c2 04 00 00 ld [ %l0 ], %g1
40003bc4: e4 00 60 04 ld [ %g1 + 4 ], %l2
if ( information ) {
40003bc8: 80 a4 a0 00 cmp %l2, 0
40003bcc: 12 80 00 45 bne 40003ce0 <rtems_cpu_usage_report_with_plugin+0x184><== ALWAYS TAKEN
40003bd0: a6 10 20 01 mov 1, %l3
for ( i=1 ; i <= information->maximum ; i++ ) {
40003bd4: 10 80 00 48 b 40003cf4 <rtems_cpu_usage_report_with_plugin+0x198><== NOT EXECUTED
40003bd8: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED
the_thread = (Thread_Control *)information->local_table[ i ];
40003bdc: 83 2c e0 02 sll %l3, 2, %g1
40003be0: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_thread )
40003be4: 80 a0 60 00 cmp %g1, 0
40003be8: 02 80 00 3d be 40003cdc <rtems_cpu_usage_report_with_plugin+0x180><== NEVER TAKEN
40003bec: 94 10 00 1d mov %i5, %o2
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40003bf0: d0 00 60 08 ld [ %g1 + 8 ], %o0
40003bf4: 92 10 20 0d mov 0xd, %o1
40003bf8: 40 00 11 36 call 400080d0 <rtems_object_get_name>
40003bfc: c2 27 bf b4 st %g1, [ %fp + -76 ]
(*print)(
40003c00: c2 07 bf b4 ld [ %fp + -76 ], %g1
40003c04: 90 10 00 18 mov %i0, %o0
40003c08: d4 00 60 08 ld [ %g1 + 8 ], %o2
40003c0c: 92 10 00 1b mov %i3, %o1
40003c10: 9f c6 40 00 call %i1
40003c14: 96 10 00 1d mov %i5, %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;
40003c18: c2 07 bf b4 ld [ %fp + -76 ], %g1
40003c1c: c4 00 60 84 ld [ %g1 + 0x84 ], %g2
40003c20: c4 27 bf e0 st %g2, [ %fp + -32 ]
40003c24: c4 00 60 88 ld [ %g1 + 0x88 ], %g2
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40003c28: c2 00 60 08 ld [ %g1 + 8 ], %g1
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
40003c2c: c4 27 bf e4 st %g2, [ %fp + -28 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40003c30: 84 16 a0 e8 or %i2, 0xe8, %g2
40003c34: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
40003c38: c4 00 a0 08 ld [ %g2 + 8 ], %g2
40003c3c: 80 a0 80 01 cmp %g2, %g1
40003c40: 12 80 00 11 bne 40003c84 <rtems_cpu_usage_report_with_plugin+0x128>
40003c44: c4 05 60 1c ld [ %l5 + 0x1c ], %g2
Timestamp_Control used;
Timestamp_Control last = _Thread_Time_of_last_context_switch;
40003c48: 82 15 60 1c or %l5, 0x1c, %g1
40003c4c: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003c50: c4 27 bf c8 st %g2, [ %fp + -56 ]
40003c54: c2 27 bf cc st %g1, [ %fp + -52 ]
_TOD_Get_uptime( &uptime );
40003c58: 40 00 16 28 call 400094f8 <_TOD_Get_uptime>
40003c5c: 90 10 00 11 mov %l1, %o0
_Timestamp_Subtract( &last, &uptime, &used );
40003c60: 90 07 bf c8 add %fp, -56, %o0
40003c64: 92 10 00 11 mov %l1, %o1
40003c68: 40 00 20 33 call 4000bd34 <_Timespec_Subtract>
40003c6c: 94 10 00 14 mov %l4, %o2
_Timestamp_Add_to( &ran, &used );
40003c70: 90 10 00 16 mov %l6, %o0
40003c74: 40 00 1f 88 call 4000ba94 <_Timespec_Add_to>
40003c78: 92 10 00 14 mov %l4, %o1
} else {
_TOD_Get_uptime( &uptime );
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
40003c7c: 10 80 00 05 b 40003c90 <rtems_cpu_usage_report_with_plugin+0x134>
40003c80: 90 07 bf d8 add %fp, -40, %o0
Timestamp_Control last = _Thread_Time_of_last_context_switch;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
40003c84: 40 00 16 1d call 400094f8 <_TOD_Get_uptime>
40003c88: 90 10 00 11 mov %l1, %o0
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
40003c8c: 90 07 bf d8 add %fp, -40, %o0
40003c90: 92 10 00 11 mov %l1, %o1
40003c94: 40 00 20 28 call 4000bd34 <_Timespec_Subtract>
40003c98: 94 10 00 17 mov %l7, %o2
_Timestamp_Divide( &ran, &total, &ival, &fval );
40003c9c: 94 07 bf fc add %fp, -4, %o2
40003ca0: 96 07 bf f8 add %fp, -8, %o3
40003ca4: 90 10 00 16 mov %l6, %o0
40003ca8: 40 00 1f 94 call 4000baf8 <_Timespec_Divide>
40003cac: 92 10 00 17 mov %l7, %o1
/*
* Print the information
*/
(*print)( context,
40003cb0: d0 07 bf e4 ld [ %fp + -28 ], %o0
40003cb4: 40 00 5b 71 call 4001aa78 <.udiv>
40003cb8: 92 10 23 e8 mov 0x3e8, %o1
40003cbc: d4 07 bf e0 ld [ %fp + -32 ], %o2
40003cc0: d8 07 bf fc ld [ %fp + -4 ], %o4
40003cc4: da 07 bf f8 ld [ %fp + -8 ], %o5
40003cc8: 96 10 00 08 mov %o0, %o3
40003ccc: 13 10 00 7b sethi %hi(0x4001ec00), %o1
40003cd0: 90 10 00 18 mov %i0, %o0
40003cd4: 9f c6 40 00 call %i1
40003cd8: 92 12 60 28 or %o1, 0x28, %o1
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
40003cdc: a6 04 e0 01 inc %l3
40003ce0: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1
40003ce4: 80 a4 c0 01 cmp %l3, %g1
40003ce8: 28 bf ff bd bleu,a 40003bdc <rtems_cpu_usage_report_with_plugin+0x80>
40003cec: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2
40003cf0: a0 04 20 04 add %l0, 4, %l0
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
40003cf4: 80 a4 00 1c cmp %l0, %i4
40003cf8: 32 bf ff b3 bne,a 40003bc4 <rtems_cpu_usage_report_with_plugin+0x68>
40003cfc: c2 04 00 00 ld [ %l0 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
40003d00: d0 07 bf ec ld [ %fp + -20 ], %o0
40003d04: 40 00 5b 5d call 4001aa78 <.udiv>
40003d08: 92 10 23 e8 mov 0x3e8, %o1
40003d0c: d4 07 bf e8 ld [ %fp + -24 ], %o2
40003d10: 96 10 00 08 mov %o0, %o3
40003d14: 13 10 00 7b sethi %hi(0x4001ec00), %o1
40003d18: 90 10 00 18 mov %i0, %o0
40003d1c: 9f c6 40 00 call %i1
40003d20: 92 12 60 40 or %o1, 0x40, %o1
40003d24: 81 c7 e0 08 ret
40003d28: 81 e8 00 00 restore
4000ef98 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
4000ef98: 9d e3 bf a0 save %sp, -96, %sp
4000ef9c: 82 10 00 18 mov %i0, %g1
if (sc == RTEMS_SUCCESSFUL) {
4000efa0: 80 a0 60 00 cmp %g1, 0
4000efa4: 02 80 00 0c be 4000efd4 <rtems_deviceio_errno+0x3c>
4000efa8: b0 10 20 00 clr %i0
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
4000efac: 80 a0 60 1c cmp %g1, 0x1c
4000efb0: 18 80 00 06 bgu 4000efc8 <rtems_deviceio_errno+0x30> <== NEVER TAKEN
4000efb4: a0 10 20 16 mov 0x16, %l0
eno = status_code_to_errno [sc];
4000efb8: 83 28 60 02 sll %g1, 2, %g1
4000efbc: 05 10 00 55 sethi %hi(0x40015400), %g2
4000efc0: 84 10 a0 94 or %g2, 0x94, %g2 ! 40015494 <status_code_to_errno>
4000efc4: e0 00 80 01 ld [ %g2 + %g1 ], %l0
}
errno = eno;
4000efc8: 40 00 00 2a call 4000f070 <__errno>
4000efcc: b0 10 3f ff mov -1, %i0
4000efd0: e0 22 00 00 st %l0, [ %o0 ]
return -1;
}
}
4000efd4: 81 c7 e0 08 ret
4000efd8: 81 e8 00 00 restore
4000bd34 <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000bd34: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
4000bd38: f0 27 bf f8 st %i0, [ %fp + -8 ]
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
4000bd3c: 80 a6 20 00 cmp %i0, 0
4000bd40: 02 80 00 06 be 4000bd58 <rtems_filesystem_get_mount_handler+0x24><== NEVER TAKEN
4000bd44: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_iterate( find_handler, &fa );
4000bd48: 11 10 00 2f sethi %hi(0x4000bc00), %o0
4000bd4c: 92 07 bf f8 add %fp, -8, %o1
4000bd50: 7f ff ff cf call 4000bc8c <rtems_filesystem_iterate>
4000bd54: 90 12 20 20 or %o0, 0x20, %o0
}
return fa.mount_h;
}
4000bd58: f0 07 bf fc ld [ %fp + -4 ], %i0
4000bd5c: 81 c7 e0 08 ret
4000bd60: 81 e8 00 00 restore
40003184 <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 )
{
40003184: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
40003188: 23 10 00 56 sethi %hi(0x40015800), %l1
4000318c: c2 04 62 a4 ld [ %l1 + 0x2a4 ], %g1 ! 40015aa4 <rtems_current_user_env>
40003190: 84 10 20 12 mov 0x12, %g2
40003194: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
40003198: 03 10 00 52 sethi %hi(0x40014800), %g1
4000319c: c2 00 61 f8 ld [ %g1 + 0x1f8 ], %g1 ! 400149f8 <rtems_filesystem_mount_table_size>
rtems_fatal_error_occurred( 0xABCD0001 );
400031a0: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
rtems_filesystem_umask = 022;
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
400031a4: 80 a0 60 00 cmp %g1, 0
400031a8: 02 80 00 0f be 400031e4 <rtems_filesystem_initialize+0x60><== NEVER TAKEN
400031ac: 90 12 20 01 or %o0, 1, %o0
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
400031b0: 03 10 00 56 sethi %hi(0x40015800), %g1
400031b4: c2 00 61 5c ld [ %g1 + 0x15c ], %g1 ! 4001595c <rtems_filesystem_mount_table>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
400031b8: 98 10 20 00 clr %o4
400031bc: d0 00 60 08 ld [ %g1 + 8 ], %o0
400031c0: d2 00 60 0c ld [ %g1 + 0xc ], %o1
400031c4: d4 00 40 00 ld [ %g1 ], %o2
400031c8: 40 00 02 1f call 40003a44 <mount>
400031cc: d6 00 60 04 ld [ %g1 + 4 ], %o3
if ( status == -1 )
400031d0: 80 a2 3f ff cmp %o0, -1
400031d4: 12 80 00 06 bne 400031ec <rtems_filesystem_initialize+0x68><== ALWAYS TAKEN
400031d8: c2 04 62 a4 ld [ %l1 + 0x2a4 ], %g1
rtems_fatal_error_occurred( 0xABCD0002 );
400031dc: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
400031e0: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <LEON_REG+0x2bcd0002><== NOT EXECUTED
400031e4: 40 00 0f e6 call 4000717c <rtems_fatal_error_occurred> <== NOT EXECUTED
400031e8: 01 00 00 00 nop <== NOT EXECUTED
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400031ec: a0 07 bf ec add %fp, -20, %l0
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
400031f0: c0 30 60 30 clrh [ %g1 + 0x30 ]
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400031f4: 96 10 00 10 mov %l0, %o3
400031f8: 98 10 20 00 clr %o4
400031fc: 25 10 00 53 sethi %hi(0x40014c00), %l2
40003200: 92 10 20 01 mov 1, %o1
40003204: 94 10 20 00 clr %o2
40003208: 40 00 00 50 call 40003348 <rtems_filesystem_evaluate_path>
4000320c: 90 14 a2 48 or %l2, 0x248, %o0
rtems_filesystem_root = loc;
40003210: d0 04 62 a4 ld [ %l1 + 0x2a4 ], %o0
40003214: 92 10 00 10 mov %l0, %o1
40003218: 94 10 20 14 mov 0x14, %o2
4000321c: 40 00 31 ef call 4000f9d8 <memcpy>
40003220: 90 02 20 18 add %o0, 0x18, %o0
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40003224: 96 10 00 10 mov %l0, %o3
40003228: 98 10 20 00 clr %o4
4000322c: 92 10 20 01 mov 1, %o1
40003230: 94 10 20 00 clr %o2
40003234: 40 00 00 45 call 40003348 <rtems_filesystem_evaluate_path>
40003238: 90 14 a2 48 or %l2, 0x248, %o0
rtems_filesystem_current = loc;
4000323c: d0 04 62 a4 ld [ %l1 + 0x2a4 ], %o0
40003240: 92 10 00 10 mov %l0, %o1
40003244: 94 10 20 14 mov 0x14, %o2
40003248: 40 00 31 e4 call 4000f9d8 <memcpy>
4000324c: 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);
40003250: 11 10 00 53 sethi %hi(0x40014c00), %o0
40003254: 92 10 21 ff mov 0x1ff, %o1
40003258: 40 00 01 93 call 400038a4 <mkdir>
4000325c: 90 12 22 50 or %o0, 0x250, %o0
if ( status != 0 )
40003260: 80 a2 20 00 cmp %o0, 0
40003264: 02 80 00 04 be 40003274 <rtems_filesystem_initialize+0xf0><== ALWAYS TAKEN
40003268: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
rtems_fatal_error_occurred( 0xABCD0003 );
4000326c: 10 bf ff de b 400031e4 <rtems_filesystem_initialize+0x60> <== NOT EXECUTED
40003270: 90 12 20 03 or %o0, 3, %o0 ! abcd0003 <LEON_REG+0x2bcd0003><== NOT EXECUTED
40003274: 81 c7 e0 08 ret
40003278: 81 e8 00 00 restore
4000bc8c <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000bc8c: 9d e3 bf a0 save %sp, -96, %sp
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
4000bc90: 23 10 00 52 sethi %hi(0x40014800), %l1
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000bc94: a0 10 00 18 mov %i0, %l0
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
4000bc98: 90 10 20 00 clr %o0
while ( table_entry->type && !stop ) {
4000bc9c: 10 80 00 05 b 4000bcb0 <rtems_filesystem_iterate+0x24>
4000bca0: a2 14 61 d8 or %l1, 0x1d8, %l1
stop = (*routine)( table_entry, routine_arg );
4000bca4: 92 10 00 19 mov %i1, %o1
4000bca8: 9f c4 00 00 call %l0
4000bcac: a2 04 60 08 add %l1, 8, %l1
{
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
4000bcb0: c2 04 40 00 ld [ %l1 ], %g1
4000bcb4: 80 a0 60 00 cmp %g1, 0
4000bcb8: 02 80 00 07 be 4000bcd4 <rtems_filesystem_iterate+0x48>
4000bcbc: 82 0a 20 ff and %o0, 0xff, %g1
4000bcc0: 80 a0 60 00 cmp %g1, 0
4000bcc4: 22 bf ff f8 be,a 4000bca4 <rtems_filesystem_iterate+0x18>
4000bcc8: 90 10 00 11 mov %l1, %o0
}
rtems_libio_unlock();
}
return stop;
}
4000bccc: 81 c7 e0 08 ret
4000bcd0: 91 e8 00 08 restore %g0, %o0, %o0
while ( table_entry->type && !stop ) {
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
4000bcd4: 80 a0 60 00 cmp %g1, 0
4000bcd8: 12 80 00 14 bne 4000bd28 <rtems_filesystem_iterate+0x9c>
4000bcdc: a6 10 00 08 mov %o0, %l3
rtems_libio_lock();
4000bce0: 7f ff ff dd call 4000bc54 <rtems_libio_lock>
4000bce4: 25 10 00 56 sethi %hi(0x40015800), %l2
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000bce8: 03 10 00 56 sethi %hi(0x40015800), %g1
4000bcec: e2 00 62 ac ld [ %g1 + 0x2ac ], %l1 ! 40015aac <filesystem_chain>
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000bcf0: 10 80 00 06 b 4000bd08 <rtems_filesystem_iterate+0x7c>
4000bcf4: a4 14 a2 b0 or %l2, 0x2b0, %l2
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
4000bcf8: 9f c4 00 00 call %l0
4000bcfc: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000bd00: e2 04 40 00 ld [ %l1 ], %l1
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
4000bd04: a6 10 00 08 mov %o0, %l3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000bd08: 80 a4 40 12 cmp %l1, %l2
4000bd0c: 02 80 00 04 be 4000bd1c <rtems_filesystem_iterate+0x90>
4000bd10: 80 8c e0 ff btst 0xff, %l3
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
4000bd14: 02 bf ff f9 be 4000bcf8 <rtems_filesystem_iterate+0x6c> <== ALWAYS TAKEN
4000bd18: 90 04 60 08 add %l1, 8, %o0
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
}
rtems_libio_unlock();
4000bd1c: 7f ff ff d6 call 4000bc74 <rtems_libio_unlock>
4000bd20: 01 00 00 00 nop
4000bd24: 90 10 00 13 mov %l3, %o0
}
return stop;
}
4000bd28: b0 10 00 08 mov %o0, %i0
4000bd2c: 81 c7 e0 08 ret
4000bd30: 81 e8 00 00 restore
400039ec <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
400039ec: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
400039f0: 7f ff ff f1 call 400039b4 <rtems_libio_lock>
400039f4: a0 10 00 18 mov %i0, %l0
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
400039f8: 03 10 00 56 sethi %hi(0x40015800), %g1
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
400039fc: 25 10 00 56 sethi %hi(0x40015800), %l2
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40003a00: e2 00 62 84 ld [ %g1 + 0x284 ], %l1
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
rtems_chain_node *node = NULL;
bool stop = false;
40003a04: b0 10 20 00 clr %i0
rtems_libio_lock();
for (
40003a08: 10 80 00 06 b 40003a20 <rtems_filesystem_mount_iterate+0x34>
40003a0c: a4 14 a2 88 or %l2, 0x288, %l2
node = rtems_chain_next( node )
) {
const rtems_filesystem_mount_table_entry_t *mt_entry =
(rtems_filesystem_mount_table_entry_t *) node;
stop = (*routine)( mt_entry, routine_arg );
40003a10: 9f c4 00 00 call %l0
40003a14: 92 10 00 19 mov %i1, %o1
}
rtems_libio_unlock();
return stop;
}
40003a18: e2 04 40 00 ld [ %l1 ], %l1
node = rtems_chain_next( node )
) {
const rtems_filesystem_mount_table_entry_t *mt_entry =
(rtems_filesystem_mount_table_entry_t *) node;
stop = (*routine)( mt_entry, routine_arg );
40003a1c: b0 10 00 08 mov %o0, %i0
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40003a20: 80 a4 40 12 cmp %l1, %l2
40003a24: 02 80 00 04 be 40003a34 <rtems_filesystem_mount_iterate+0x48>
40003a28: 80 8e 20 ff btst 0xff, %i0
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
40003a2c: 02 bf ff f9 be 40003a10 <rtems_filesystem_mount_iterate+0x24><== ALWAYS TAKEN
40003a30: 90 10 00 11 mov %l1, %o0
const rtems_filesystem_mount_table_entry_t *mt_entry =
(rtems_filesystem_mount_table_entry_t *) node;
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
40003a34: 7f ff ff e8 call 400039d4 <rtems_libio_unlock>
40003a38: 01 00 00 00 nop
return stop;
}
40003a3c: 81 c7 e0 08 ret
40003a40: 81 e8 00 00 restore
400033c0 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
400033c0: 9d e3 bf a0 save %sp, -96, %sp
400033c4: a0 10 00 18 mov %i0, %l0
400033c8: b0 10 20 00 clr %i0
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
400033cc: 80 a6 40 18 cmp %i1, %i0
400033d0: 02 80 00 0c be 40003400 <rtems_filesystem_prefix_separators+0x40><== NEVER TAKEN
400033d4: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0
400033d8: 91 2a 20 18 sll %o0, 0x18, %o0
400033dc: 91 3a 20 18 sra %o0, 0x18, %o0
400033e0: 80 a2 20 00 cmp %o0, 0
400033e4: 02 80 00 07 be 40003400 <rtems_filesystem_prefix_separators+0x40><== NEVER TAKEN
400033e8: 01 00 00 00 nop
400033ec: 40 00 03 b6 call 400042c4 <rtems_filesystem_is_separator>
400033f0: 01 00 00 00 nop
400033f4: 80 a2 20 00 cmp %o0, 0
400033f8: 32 bf ff f5 bne,a 400033cc <rtems_filesystem_prefix_separators+0xc>
400033fc: b0 06 20 01 inc %i0
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
40003400: 81 c7 e0 08 ret
40003404: 81 e8 00 00 restore
40003eec <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
40003eec: 9d e3 bf a0 save %sp, -96, %sp
* pointer to the buffer that will hold the value of the key itself.
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
40003ef0: 40 00 01 1e call 40004368 <malloc>
40003ef4: 90 10 20 08 mov 8, %o0
*key = new_key;
40003ef8: d0 26 00 00 st %o0, [ %i0 ]
* pointer to the buffer that will hold the value of the key itself.
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
40003efc: a0 10 00 08 mov %o0, %l0
*key = new_key;
new_key->val = NULL;
40003f00: c0 22 00 00 clr [ %o0 ]
new_key->dtor = dtor;
40003f04: f2 22 20 04 st %i1, [ %o0 + 4 ]
"gxx_wrappers: create key=%x, dtor=%x, new_key=%x\n", key, dtor, new_key
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor );
40003f08: 92 10 00 10 mov %l0, %o1
40003f0c: 90 10 20 00 clr %o0
40003f10: 94 10 00 19 mov %i1, %o2
40003f14: 40 00 0f 56 call 40007c6c <rtems_task_variable_add>
40003f18: b0 10 20 00 clr %i0
if ( status == RTEMS_SUCCESSFUL )
40003f1c: 80 a2 20 00 cmp %o0, 0
40003f20: 02 80 00 04 be 40003f30 <rtems_gxx_key_create+0x44> <== ALWAYS TAKEN
40003f24: 90 10 00 10 mov %l0, %o0
return 0;
free( new_key );
40003f28: 7f ff ff 8b call 40003d54 <free> <== NOT EXECUTED
40003f2c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
40003f30: 81 c7 e0 08 ret
40003f34: 81 e8 00 00 restore
40003f44 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
40003f44: 9d e3 bf a0 save %sp, -96, %sp
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: delete key=%x\n", key );
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_delete( RTEMS_SELF, (void **)key );
40003f48: 90 10 20 00 clr %o0
40003f4c: 40 00 0f 71 call 40007d10 <rtems_task_variable_delete>
40003f50: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
40003f54: 80 a2 20 00 cmp %o0, 0
40003f58: 12 80 00 06 bne 40003f70 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
40003f5c: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
40003f60: 02 80 00 04 be 40003f70 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
40003f64: 01 00 00 00 nop
40003f68: 7f ff ff 7b call 40003d54 <free>
40003f6c: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
40003f70: 81 c7 e0 08 ret
40003f74: 91 e8 20 00 restore %g0, 0, %o0
40003e88 <rtems_gxx_once>:
/* uncomment this if you need to debug this interface */
/*#define DEBUG_GXX_WRAPPERS 1*/
int rtems_gxx_once(__gthread_once_t *once, void (*func) (void))
{
40003e88: 9d e3 bf 98 save %sp, -104, %sp
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: once=%x, func=%x\n", *once, func );
#endif
if ( *(volatile __gthread_once_t *)once == 0 ) {
40003e8c: c2 06 00 00 ld [ %i0 ], %g1
40003e90: 80 a0 60 00 cmp %g1, 0
40003e94: 12 80 00 14 bne 40003ee4 <rtems_gxx_once+0x5c>
40003e98: 90 10 21 00 mov 0x100, %o0
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
40003e9c: 92 10 21 00 mov 0x100, %o1
40003ea0: 40 00 0e fa call 40007a88 <rtems_task_mode>
40003ea4: 94 07 bf fc add %fp, -4, %o2
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
40003ea8: e0 06 00 00 ld [ %i0 ], %l0
40003eac: 80 a4 20 00 cmp %l0, 0
40003eb0: 12 80 00 05 bne 40003ec4 <rtems_gxx_once+0x3c> <== NEVER TAKEN
40003eb4: d0 07 bf fc ld [ %fp + -4 ], %o0
*(volatile __gthread_once_t *)once = 1;
40003eb8: 82 10 20 01 mov 1, %g1
40003ebc: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40003ec0: d0 07 bf fc ld [ %fp + -4 ], %o0
40003ec4: 92 10 21 00 mov 0x100, %o1
40003ec8: 40 00 0e f0 call 40007a88 <rtems_task_mode>
40003ecc: 94 07 bf fc add %fp, -4, %o2
if ( o == 0 )
40003ed0: 80 a4 20 00 cmp %l0, 0
40003ed4: 12 80 00 04 bne 40003ee4 <rtems_gxx_once+0x5c> <== NEVER TAKEN
40003ed8: 01 00 00 00 nop
(*func)();
40003edc: 9f c6 40 00 call %i1
40003ee0: 01 00 00 00 nop
}
return 0;
}
40003ee4: 81 c7 e0 08 ret
40003ee8: 91 e8 20 00 restore %g0, 0, %o0
40003fdc <rtems_gxx_setspecific>:
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
40003fdc: 9d e3 bf a0 save %sp, -96, %sp
rtems_task_self()
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor );
40003fe0: d4 06 20 04 ld [ %i0 + 4 ], %o2
40003fe4: 92 10 00 18 mov %i0, %o1
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
40003fe8: a0 10 00 18 mov %i0, %l0
rtems_task_self()
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor );
40003fec: 90 10 20 00 clr %o0
40003ff0: 40 00 0f 1f call 40007c6c <rtems_task_variable_add>
40003ff4: b0 10 3f ff mov -1, %i0
if ( status == RTEMS_SUCCESSFUL ) {
40003ff8: 80 a2 20 00 cmp %o0, 0
40003ffc: 12 80 00 04 bne 4000400c <rtems_gxx_setspecific+0x30> <== NEVER TAKEN
40004000: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
40004004: f2 24 00 00 st %i1, [ %l0 ]
return 0;
40004008: b0 10 20 00 clr %i0
}
return -1;
}
4000400c: 81 c7 e0 08 ret
40004010: 81 e8 00 00 restore
40008a24 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
40008a24: 9d e3 bf a0 save %sp, -96, %sp
if (
40008a28: 03 10 00 95 sethi %hi(0x40025400), %g1
40008a2c: c2 00 63 88 ld [ %g1 + 0x388 ], %g1 ! 40025788 <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
40008a30: a2 10 00 18 mov %i0, %l1
40008a34: a0 10 00 19 mov %i1, %l0
if (
40008a38: 80 a0 60 03 cmp %g1, 3
40008a3c: 12 80 00 07 bne 40008a58 <rtems_heap_allocate_aligned_with_boundary+0x34><== NEVER TAKEN
40008a40: b6 10 00 1a mov %i2, %i3
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
40008a44: 7f ff fb b2 call 4000790c <malloc_is_system_state_OK>
40008a48: 01 00 00 00 nop
40008a4c: 80 8a 20 ff btst 0xff, %o0
40008a50: 02 80 00 08 be 40008a70 <rtems_heap_allocate_aligned_with_boundary+0x4c>
40008a54: 01 00 00 00 nop
) {
return NULL;
}
malloc_deferred_frees_process();
40008a58: 7f ff fb bf call 40007954 <malloc_deferred_frees_process>
40008a5c: b2 10 00 11 mov %l1, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
40008a60: 03 10 00 90 sethi %hi(0x40024000), %g1
40008a64: f0 00 61 90 ld [ %g1 + 0x190 ], %i0 ! 40024190 <RTEMS_Malloc_Heap>
40008a68: 40 00 14 be call 4000dd60 <_Protected_heap_Allocate_aligned_with_boundary>
40008a6c: 95 e8 00 10 restore %g0, %l0, %o2
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
40008a70: 81 c7 e0 08 ret
40008a74: 91 e8 20 00 restore %g0, 0, %o0
400030a4 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
400030a4: 9d e3 bf 88 save %sp, -120, %sp
IMFS_jnode_t *the_jnode;
rtems_filesystem_location_info_t loc;
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path(
400030a8: 40 00 33 b0 call 4000ff68 <strlen>
400030ac: 90 10 00 18 mov %i0, %o0
400030b0: a0 07 bf ec add %fp, -20, %l0
400030b4: 92 10 00 08 mov %o0, %o1
400030b8: 94 10 20 00 clr %o2
400030bc: 96 10 00 10 mov %l0, %o3
400030c0: 98 10 20 01 mov 1, %o4
400030c4: 40 00 00 a1 call 40003348 <rtems_filesystem_evaluate_path>
400030c8: 90 10 00 18 mov %i0, %o0
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
400030cc: c2 07 bf f8 ld [ %fp + -8 ], %g1
IMFS_jnode_t *the_jnode;
rtems_filesystem_location_info_t loc;
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path(
400030d0: a4 10 00 08 mov %o0, %l2
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
400030d4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path(
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
400030d8: e2 07 bf ec ld [ %fp + -20 ], %l1
node_type = (*loc.ops->node_type_h)( &loc );
400030dc: 9f c0 40 00 call %g1
400030e0: 90 10 00 10 mov %l0, %o0
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
400030e4: 80 a2 20 02 cmp %o0, 2
400030e8: 12 80 00 05 bne 400030fc <rtems_io_lookup_name+0x58>
400030ec: 90 07 bf ec add %fp, -20, %o0
400030f0: 80 a4 a0 00 cmp %l2, 0
400030f4: 22 80 00 06 be,a 4000310c <rtems_io_lookup_name+0x68> <== ALWAYS TAKEN
400030f8: f0 26 40 00 st %i0, [ %i1 ]
rtems_filesystem_freenode( &loc );
400030fc: 40 00 00 c3 call 40003408 <rtems_filesystem_freenode>
40003100: b0 10 20 0d mov 0xd, %i0
return RTEMS_UNSATISFIED;
40003104: 81 c7 e0 08 ret
40003108: 81 e8 00 00 restore
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
4000310c: 40 00 33 97 call 4000ff68 <strlen>
40003110: 90 10 00 18 mov %i0, %o0
40003114: d0 26 60 04 st %o0, [ %i1 + 4 ]
device_info->major = the_jnode->info.device.major;
40003118: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
4000311c: 90 10 00 10 mov %l0, %o0
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
40003120: c2 26 60 08 st %g1, [ %i1 + 8 ]
device_info->minor = the_jnode->info.device.minor;
40003124: c2 04 60 54 ld [ %l1 + 0x54 ], %g1
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
40003128: b0 10 20 00 clr %i0
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
4000312c: 40 00 00 b7 call 40003408 <rtems_filesystem_freenode>
40003130: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return RTEMS_SUCCESSFUL;
}
40003134: 81 c7 e0 08 ret
40003138: 81 e8 00 00 restore
40009b38 <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)
{
40009b38: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
40009b3c: 80 a6 20 00 cmp %i0, 0
40009b40: 02 80 00 1a be 40009ba8 <rtems_iterate_over_all_threads+0x70><== NEVER TAKEN
40009b44: 21 10 00 85 sethi %hi(0x40021400), %l0
40009b48: a0 14 22 dc or %l0, 0x2dc, %l0 ! 400216dc <_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)
40009b4c: a6 04 20 0c add %l0, 0xc, %l3
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
40009b50: c2 04 00 00 ld [ %l0 ], %g1
40009b54: e4 00 60 04 ld [ %g1 + 4 ], %l2
if ( !information )
40009b58: 80 a4 a0 00 cmp %l2, 0
40009b5c: 12 80 00 0b bne 40009b88 <rtems_iterate_over_all_threads+0x50>
40009b60: a2 10 20 01 mov 1, %l1
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
40009b64: 10 80 00 0e b 40009b9c <rtems_iterate_over_all_threads+0x64>
40009b68: a0 04 20 04 add %l0, 4, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
40009b6c: 83 2c 60 02 sll %l1, 2, %g1
40009b70: d0 00 80 01 ld [ %g2 + %g1 ], %o0
if ( !the_thread )
40009b74: 80 a2 20 00 cmp %o0, 0
40009b78: 02 80 00 04 be 40009b88 <rtems_iterate_over_all_threads+0x50><== NEVER TAKEN
40009b7c: a2 04 60 01 inc %l1
continue;
(*routine)(the_thread);
40009b80: 9f c6 00 00 call %i0
40009b84: 01 00 00 00 nop
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
40009b88: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1
40009b8c: 80 a4 40 01 cmp %l1, %g1
40009b90: 28 bf ff f7 bleu,a 40009b6c <rtems_iterate_over_all_threads+0x34>
40009b94: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2
40009b98: 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++ ) {
40009b9c: 80 a4 00 13 cmp %l0, %l3
40009ba0: 32 bf ff ed bne,a 40009b54 <rtems_iterate_over_all_threads+0x1c>
40009ba4: c2 04 00 00 ld [ %l0 ], %g1
40009ba8: 81 c7 e0 08 ret
40009bac: 81 e8 00 00 restore
4000bafc <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
4000bafc: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_lock();
4000bb00: 7f ff ff aa call 4000b9a8 <rtems_libio_lock>
4000bb04: 01 00 00 00 nop
if (iop->sem)
4000bb08: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
4000bb0c: 80 a2 20 00 cmp %o0, 0
4000bb10: 22 80 00 05 be,a 4000bb24 <rtems_libio_free+0x28> <== NEVER TAKEN
4000bb14: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
rtems_semaphore_delete(iop->sem);
4000bb18: 7f ff eb b8 call 400069f8 <rtems_semaphore_delete>
4000bb1c: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000bb20: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000bb24: 82 08 7e ff and %g1, -257, %g1
4000bb28: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
4000bb2c: 03 10 00 58 sethi %hi(0x40016000), %g1
4000bb30: c4 00 63 60 ld [ %g1 + 0x360 ], %g2 ! 40016360 <rtems_libio_iop_freelist>
rtems_libio_iop_freelist = iop;
4000bb34: f0 20 63 60 st %i0, [ %g1 + 0x360 ]
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
iop->data1 = rtems_libio_iop_freelist;
4000bb38: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
rtems_libio_iop_freelist = iop;
rtems_libio_unlock();
4000bb3c: 7f ff ff a3 call 4000b9c8 <rtems_libio_unlock>
4000bb40: 81 e8 00 00 restore
40003558 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
40003558: 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)
4000355c: 03 10 00 56 sethi %hi(0x40015800), %g1
40003560: e0 00 61 54 ld [ %g1 + 0x154 ], %l0 ! 40015954 <rtems_libio_number_iops>
40003564: 80 a4 20 00 cmp %l0, 0
40003568: 02 80 00 1c be 400035d8 <rtems_libio_init+0x80> <== NEVER TAKEN
4000356c: 11 13 10 92 sethi %hi(0x4c424800), %o0
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
40003570: 90 10 00 10 mov %l0, %o0
40003574: 7f ff ff 42 call 4000327c <calloc>
40003578: 92 10 20 40 mov 0x40, %o1
4000357c: 03 10 00 58 sethi %hi(0x40016000), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
40003580: 80 a2 20 00 cmp %o0, 0
40003584: 12 80 00 04 bne 40003594 <rtems_libio_init+0x3c>
40003588: d0 20 63 5c st %o0, [ %g1 + 0x35c ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
4000358c: 10 80 00 1d b 40003600 <rtems_libio_init+0xa8>
40003590: 90 10 20 1a mov 0x1a, %o0
iop = rtems_libio_iop_freelist = rtems_libio_iops;
40003594: 03 10 00 58 sethi %hi(0x40016000), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
40003598: 84 10 20 00 clr %g2
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
4000359c: d0 20 63 60 st %o0, [ %g1 + 0x360 ]
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
400035a0: 10 80 00 03 b 400035ac <rtems_libio_init+0x54>
400035a4: 82 10 00 08 mov %o0, %g1
iop->data1 = iop + 1;
400035a8: c2 20 7f f8 st %g1, [ %g1 + -8 ]
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
400035ac: 84 00 a0 01 inc %g2
400035b0: 80 a0 80 10 cmp %g2, %l0
400035b4: 0a bf ff fd bcs 400035a8 <rtems_libio_init+0x50>
400035b8: 82 00 60 40 add %g1, 0x40, %g1
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
400035bc: 03 00 ff ff sethi %hi(0x3fffc00), %g1
400035c0: 82 10 63 ff or %g1, 0x3ff, %g1 ! 3ffffff <RAM_SIZE+0x3bfffff>
400035c4: a0 04 00 01 add %l0, %g1, %l0
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
iop->data1 = iop + 1;
iop->data1 = NULL;
400035c8: a1 2c 20 06 sll %l0, 6, %l0
400035cc: 90 02 00 10 add %o0, %l0, %o0
400035d0: c0 22 20 38 clr [ %o0 + 0x38 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
400035d4: 11 13 10 92 sethi %hi(0x4c424800), %o0
400035d8: 92 10 20 01 mov 1, %o1
400035dc: 90 12 21 4f or %o0, 0x14f, %o0
400035e0: 94 10 20 54 mov 0x54, %o2
400035e4: 96 10 20 00 clr %o3
400035e8: 19 10 00 58 sethi %hi(0x40016000), %o4
400035ec: 40 00 0c 93 call 40006838 <rtems_semaphore_create>
400035f0: 98 13 23 64 or %o4, 0x364, %o4 ! 40016364 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
400035f4: 80 a2 20 00 cmp %o0, 0
400035f8: 02 80 00 04 be 40003608 <rtems_libio_init+0xb0> <== ALWAYS TAKEN
400035fc: 03 10 00 56 sethi %hi(0x40015800), %g1
rtems_fatal_error_occurred( rc );
40003600: 40 00 0e df call 4000717c <rtems_fatal_error_occurred>
40003604: 01 00 00 00 nop
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
40003608: c2 00 61 50 ld [ %g1 + 0x150 ], %g1
4000360c: 80 a0 60 00 cmp %g1, 0
40003610: 02 80 00 04 be 40003620 <rtems_libio_init+0xc8> <== NEVER TAKEN
40003614: 01 00 00 00 nop
(* rtems_fs_init_helper)();
40003618: 9f c0 40 00 call %g1
4000361c: 01 00 00 00 nop
40003620: 81 c7 e0 08 ret
40003624: 81 e8 00 00 restore
40004ab8 <rtems_libio_set_private_env>:
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
40004ab8: 9d e3 bf 78 save %sp, -136, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id task_id = rtems_task_self();
40004abc: 40 00 0b a4 call 4000794c <rtems_task_self>
40004ac0: 23 10 00 56 sethi %hi(0x40015800), %l1
40004ac4: a0 10 00 08 mov %o0, %l0
rtems_filesystem_location_info_t root_loc;
rtems_filesystem_location_info_t current_loc;
rtems_user_env_t *new_env = NULL;
int rv = 0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, &root_loc, 0);
40004ac8: 92 10 20 01 mov 1, %o1
40004acc: 90 14 60 08 or %l1, 8, %o0
40004ad0: 94 10 20 00 clr %o2
40004ad4: 96 07 bf ec add %fp, -20, %o3
40004ad8: 98 10 20 00 clr %o4
40004adc: 7f ff fb 7b call 400038c8 <rtems_filesystem_evaluate_path>
40004ae0: b0 10 20 1a mov 0x1a, %i0
if (rv != 0)
40004ae4: 80 a2 20 00 cmp %o0, 0
40004ae8: 12 80 00 32 bne 40004bb0 <rtems_libio_set_private_env+0xf8><== NEVER TAKEN
40004aec: 90 14 60 08 or %l1, 8, %o0
goto error_0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0);
40004af0: 92 10 20 01 mov 1, %o1
40004af4: 94 10 20 00 clr %o2
40004af8: 96 07 bf d8 add %fp, -40, %o3
40004afc: 7f ff fb 73 call 400038c8 <rtems_filesystem_evaluate_path>
40004b00: 98 10 20 00 clr %o4
if (rv != 0)
40004b04: 80 a2 20 00 cmp %o0, 0
40004b08: 12 80 00 30 bne 40004bc8 <rtems_libio_set_private_env+0x110><== NEVER TAKEN
40004b0c: 03 10 00 59 sethi %hi(0x40016400), %g1
* Bharath: I'm not sure if the check can be reduced to
* if( rtems_current_user_env->task_id != task_id ) {
*/
if (
rtems_current_user_env == &rtems_global_user_env
40004b10: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 ! 4001644c <rtems_current_user_env>
/*
* Bharath: I'm not sure if the check can be reduced to
* if( rtems_current_user_env->task_id != task_id ) {
*/
if (
40004b14: 05 10 00 5b sethi %hi(0x40016c00), %g2
40004b18: 84 10 a1 64 or %g2, 0x164, %g2 ! 40016d64 <rtems_global_user_env>
40004b1c: 80 a0 40 02 cmp %g1, %g2
40004b20: 02 80 00 06 be 40004b38 <rtems_libio_set_private_env+0x80>
40004b24: 01 00 00 00 nop
rtems_current_user_env == &rtems_global_user_env
|| rtems_current_user_env->task_id != task_id
40004b28: c2 00 40 00 ld [ %g1 ], %g1
40004b2c: 80 a0 40 10 cmp %g1, %l0
40004b30: 02 80 00 10 be 40004b70 <rtems_libio_set_private_env+0xb8>
40004b34: 03 10 00 59 sethi %hi(0x40016400), %g1
) {
new_env = malloc(sizeof(rtems_user_env_t));
40004b38: 7f ff fd 23 call 40003fc4 <malloc>
40004b3c: 90 10 20 48 mov 0x48, %o0
if (new_env == NULL)
40004b40: a2 92 20 00 orcc %o0, 0, %l1
40004b44: 02 80 00 1f be 40004bc0 <rtems_libio_set_private_env+0x108>
40004b48: 90 10 20 00 clr %o0
#ifdef HAVE_USERENV_REFCNT
new_env->refcnt = 1;
#endif
sc = rtems_task_variable_add(
40004b4c: 25 10 00 59 sethi %hi(0x40016400), %l2
40004b50: 15 10 00 12 sethi %hi(0x40004800), %o2
40004b54: 92 14 a0 4c or %l2, 0x4c, %o1
40004b58: 40 00 0b 9c call 400079c8 <rtems_task_variable_add>
40004b5c: 94 12 a2 80 or %o2, 0x280, %o2
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL)
40004b60: 80 a2 20 00 cmp %o0, 0
40004b64: 12 80 00 15 bne 40004bb8 <rtems_libio_set_private_env+0x100>
40004b68: 03 10 00 59 sethi %hi(0x40016400), %g1
goto error_3;
rtems_current_user_env = new_env;
40004b6c: e2 24 a0 4c st %l1, [ %l2 + 0x4c ]
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
40004b70: e2 00 60 4c ld [ %g1 + 0x4c ], %l1
40004b74: 94 10 20 48 mov 0x48, %o2
40004b78: 90 10 00 11 mov %l1, %o0
40004b7c: 13 10 00 5b sethi %hi(0x40016c00), %o1
40004b80: 40 00 2d d2 call 400102c8 <memcpy>
40004b84: 92 12 61 64 or %o1, 0x164, %o1 ! 40016d64 <rtems_global_user_env>
* Clone the pathlocs. In contrast to most other code we must _not_ free the
* original locs because what we are trying to do here is forking off clones.
* The reason is a pathloc can be allocated by the file system and needs to
* be freed when deleting the environment.
*/
rtems_filesystem_root = root_loc;
40004b88: 92 07 bf ec add %fp, -20, %o1
40004b8c: 94 10 20 14 mov 0x14, %o2
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
rtems_current_user_env->task_id = task_id;
40004b90: e0 24 40 00 st %l0, [ %l1 ]
* Clone the pathlocs. In contrast to most other code we must _not_ free the
* original locs because what we are trying to do here is forking off clones.
* The reason is a pathloc can be allocated by the file system and needs to
* be freed when deleting the environment.
*/
rtems_filesystem_root = root_loc;
40004b94: 40 00 2d cd call 400102c8 <memcpy>
40004b98: 90 04 60 18 add %l1, 0x18, %o0
rtems_filesystem_current = current_loc;
40004b9c: 90 04 60 04 add %l1, 4, %o0
40004ba0: 92 07 bf d8 add %fp, -40, %o1
40004ba4: 94 10 20 14 mov 0x14, %o2
40004ba8: 40 00 2d c8 call 400102c8 <memcpy>
40004bac: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40004bb0: 81 c7 e0 08 ret
40004bb4: 81 e8 00 00 restore
error_3:
free(new_env);
40004bb8: 7f ff fb 7b call 400039a4 <free>
40004bbc: 90 10 00 11 mov %l1, %o0
error_2:
rtems_filesystem_freenode(¤t_loc);
40004bc0: 7f ff fb 72 call 40003988 <rtems_filesystem_freenode>
40004bc4: 90 07 bf d8 add %fp, -40, %o0
error_1:
rtems_filesystem_freenode(&root_loc);
40004bc8: 90 07 bf ec add %fp, -20, %o0
40004bcc: 7f ff fb 6f call 40003988 <rtems_filesystem_freenode>
40004bd0: b0 10 20 1a mov 0x1a, %i0
error_0:
return RTEMS_NO_MEMORY;
}
40004bd4: 81 c7 e0 08 ret
40004bd8: 81 e8 00 00 restore
40004bdc <rtems_libio_share_private_env>:
* b) mutex access to rtems_filesystem_current, rtems_filesytem_root
* while changing any of those (chdir(), chroot()).
*/
rtems_status_code rtems_libio_share_private_env(rtems_id task_id)
{
40004bdc: 9d e3 bf 98 save %sp, -104, %sp
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
40004be0: 40 00 0b 5b call 4000794c <rtems_task_self>
40004be4: a4 10 20 00 clr %l2
/*
* If this was an attempt to share the task with self,
* if somebody wanted to do it... Lets tell them, its shared
*/
if( task_id == current_task_id )
40004be8: 80 a6 00 08 cmp %i0, %o0
40004bec: 02 80 00 13 be 40004c38 <rtems_libio_share_private_env+0x5c><== NEVER TAKEN
40004bf0: a0 10 00 08 mov %o0, %l0
return RTEMS_SUCCESSFUL;
/*
* Try to get the requested user environment
*/
sc = rtems_task_variable_get(
40004bf4: 90 10 00 18 mov %i0, %o0
40004bf8: 23 10 00 59 sethi %hi(0x40016400), %l1
40004bfc: 94 07 bf fc add %fp, -4, %o2
40004c00: 40 00 0b 9b call 40007a6c <rtems_task_variable_get>
40004c04: 92 14 60 4c or %l1, 0x4c, %o1
(void*)&shared_user_env );
/*
* If it was not successful, return the error code
*/
if (sc != RTEMS_SUCCESSFUL)
40004c08: a4 92 20 00 orcc %o0, 0, %l2
40004c0c: 12 80 00 0b bne 40004c38 <rtems_libio_share_private_env+0x5c>
40004c10: d0 04 60 4c ld [ %l1 + 0x4c ], %o0
* If we have a current environment in place, we need to
* free it, since we will be sharing the variable with the
* shared_user_env
*/
if (rtems_current_user_env->task_id==current_task_id) {
40004c14: c2 02 00 00 ld [ %o0 ], %g1
40004c18: 80 a0 40 10 cmp %g1, %l0
40004c1c: 12 80 00 05 bne 40004c30 <rtems_libio_share_private_env+0x54>
40004c20: c4 07 bf fc ld [ %fp + -4 ], %g2
rtems_user_env_t *tmp = rtems_current_user_env;
free_user_env( tmp );
40004c24: 7f ff ff 97 call 40004a80 <free_user_env>
40004c28: 01 00 00 00 nop
}
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
40004c2c: c4 07 bf fc ld [ %fp + -4 ], %g2
40004c30: 03 10 00 59 sethi %hi(0x40016400), %g1
40004c34: c4 20 60 4c st %g2, [ %g1 + 0x4c ] ! 4001644c <rtems_current_user_env>
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
}
40004c38: 81 c7 e0 08 ret
40004c3c: 91 e8 00 12 restore %g0, %l2, %o0
4000ba14 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4000ba14: 84 0a 20 06 and %o0, 6, %g2
4000ba18: 80 a0 a0 06 cmp %g2, 6
4000ba1c: 02 80 00 08 be 4000ba3c <rtems_libio_to_fcntl_flags+0x28>
4000ba20: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
4000ba24: 80 8a 20 02 btst 2, %o0
4000ba28: 12 80 00 05 bne 4000ba3c <rtems_libio_to_fcntl_flags+0x28><== ALWAYS TAKEN
4000ba2c: 82 10 20 00 clr %g1
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
4000ba30: 82 0a 20 04 and %o0, 4, %g1 <== NOT EXECUTED
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
fcntl_flags |= O_RDWR;
4000ba34: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
4000ba38: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
fcntl_flags |= O_WRONLY;
}
if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) {
4000ba3c: 80 8a 20 01 btst 1, %o0
4000ba40: 02 80 00 04 be 4000ba50 <rtems_libio_to_fcntl_flags+0x3c>
4000ba44: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
4000ba48: 05 00 00 10 sethi %hi(0x4000), %g2
4000ba4c: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
4000ba50: 32 80 00 02 bne,a 4000ba58 <rtems_libio_to_fcntl_flags+0x44>
4000ba54: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
4000ba58: 80 8a 24 00 btst 0x400, %o0
4000ba5c: 32 80 00 02 bne,a 4000ba64 <rtems_libio_to_fcntl_flags+0x50>
4000ba60: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
4000ba64: 81 c3 e0 08 retl
4000ba68: 90 10 00 01 mov %g1, %o0
40007d1c <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
40007d1c: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
40007d20: 03 10 00 90 sethi %hi(0x40024000), %g1
40007d24: d0 00 61 90 ld [ %g1 + 0x190 ], %o0 ! 40024190 <RTEMS_Malloc_Heap>
40007d28: 92 10 00 18 mov %i0, %o1
40007d2c: 40 00 18 35 call 4000de00 <_Protected_heap_Get_block_size>
40007d30: 94 07 bf fc add %fp, -4, %o2
40007d34: 80 8a 20 ff btst 0xff, %o0
40007d38: 02 80 00 08 be 40007d58 <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
40007d3c: 03 10 00 95 sethi %hi(0x40025400), %g1
MSBUMP(lifetime_freed, size);
40007d40: c8 07 bf fc ld [ %fp + -4 ], %g4
40007d44: 82 10 60 88 or %g1, 0x88, %g1
40007d48: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2
40007d4c: 86 80 c0 04 addcc %g3, %g4, %g3
40007d50: 84 40 a0 00 addx %g2, 0, %g2
40007d54: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
40007d58: 81 c7 e0 08 ret
40007d5c: 81 e8 00 00 restore
40007d60 <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
40007d60: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t actual_size = 0;
40007d64: c0 27 bf fc clr [ %fp + -4 ]
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
40007d68: 80 a6 20 00 cmp %i0, 0
40007d6c: 02 80 00 13 be 40007db8 <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
40007d70: 92 10 00 18 mov %i0, %o1
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
40007d74: 03 10 00 90 sethi %hi(0x40024000), %g1
40007d78: d0 00 61 90 ld [ %g1 + 0x190 ], %o0 ! 40024190 <RTEMS_Malloc_Heap>
40007d7c: 40 00 18 21 call 4000de00 <_Protected_heap_Get_block_size>
40007d80: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
40007d84: c8 07 bf fc ld [ %fp + -4 ], %g4
40007d88: 03 10 00 95 sethi %hi(0x40025400), %g1
40007d8c: 82 10 60 88 or %g1, 0x88, %g1 ! 40025488 <rtems_malloc_statistics>
40007d90: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2
40007d94: 86 80 c0 04 addcc %g3, %g4, %g3
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
40007d98: c8 00 60 2c ld [ %g1 + 0x2c ], %g4
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
40007d9c: 84 40 a0 00 addx %g2, 0, %g2
40007da0: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
40007da4: 84 20 c0 04 sub %g3, %g4, %g2
if (current_depth > s->max_depth)
40007da8: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
40007dac: 80 a0 80 03 cmp %g2, %g3
40007db0: 38 80 00 02 bgu,a 40007db8 <rtems_malloc_statistics_at_malloc+0x58>
40007db4: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
40007db8: 81 c7 e0 08 ret
40007dbc: 81 e8 00 00 restore
40010100 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
40010100: 9d e3 bf a0 save %sp, -96, %sp
40010104: a0 10 00 18 mov %i0, %l0
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
40010108: 80 a4 20 00 cmp %l0, 0
4001010c: 02 80 00 21 be 40010190 <rtems_memalign+0x90>
40010110: b0 10 20 16 mov 0x16, %i0
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
40010114: 03 10 00 6a sethi %hi(0x4001a800), %g1
40010118: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 4001aa78 <_System_state_Current>
4001011c: 80 a0 60 03 cmp %g1, 3
40010120: 12 80 00 07 bne 4001013c <rtems_memalign+0x3c> <== NEVER TAKEN
40010124: c0 24 00 00 clr [ %l0 ]
!malloc_is_system_state_OK() )
40010128: 7f ff d1 c2 call 40004830 <malloc_is_system_state_OK>
4001012c: 01 00 00 00 nop
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
40010130: 80 8a 20 ff btst 0xff, %o0
40010134: 02 80 00 17 be 40010190 <rtems_memalign+0x90> <== NEVER TAKEN
40010138: 01 00 00 00 nop
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
4001013c: 7f ff d1 cf call 40004878 <malloc_deferred_frees_process>
40010140: b0 10 20 0c mov 0xc, %i0 ! c <PROM_START+0xc>
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
40010144: 03 10 00 67 sethi %hi(0x40019c00), %g1
40010148: d0 00 60 d0 ld [ %g1 + 0xd0 ], %o0 ! 40019cd0 <RTEMS_Malloc_Heap>
4001014c: 94 10 00 19 mov %i1, %o2
40010150: 92 10 00 1a mov %i2, %o1
40010154: 7f ff e6 ce call 40009c8c <_Protected_heap_Allocate_aligned_with_boundary>
40010158: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
4001015c: 80 a2 20 00 cmp %o0, 0
40010160: 02 80 00 0c be 40010190 <rtems_memalign+0x90>
40010164: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
40010168: 03 10 00 68 sethi %hi(0x4001a000), %g1
4001016c: c2 00 63 98 ld [ %g1 + 0x398 ], %g1 ! 4001a398 <rtems_malloc_statistics_helpers>
40010170: 80 a0 60 00 cmp %g1, 0
40010174: 22 80 00 06 be,a 4001018c <rtems_memalign+0x8c>
40010178: f2 24 00 00 st %i1, [ %l0 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
4001017c: c2 00 60 04 ld [ %g1 + 4 ], %g1
40010180: 9f c0 40 00 call %g1
40010184: 90 10 00 10 mov %l0, %o0
*pointer = return_this;
40010188: f2 24 00 00 st %i1, [ %l0 ]
return 0;
4001018c: b0 10 20 00 clr %i0
}
40010190: 81 c7 e0 08 ret
40010194: 81 e8 00 00 restore
4000e278 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
4000e278: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
4000e27c: 90 10 00 18 mov %i0, %o0
4000e280: 40 00 0e 4f call 40011bbc <strdup>
4000e284: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
4000e288: 80 a2 20 00 cmp %o0, 0
4000e28c: 02 80 00 62 be 4000e414 <rtems_mkdir+0x19c> <== NEVER TAKEN
4000e290: a0 10 00 08 mov %o0, %l0
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000e294: c2 4a 00 00 ldsb [ %o0 ], %g1
4000e298: a6 10 20 00 clr %l3
++p;
4000e29c: 82 18 60 2f xor %g1, 0x2f, %g1
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000e2a0: ae 10 20 2f mov 0x2f, %l7
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
4000e2a4: 80 a0 00 01 cmp %g0, %g1
}
if (last)
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
4000e2a8: ac 07 bf b8 add %fp, -72, %l6
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
4000e2ac: a4 62 3f ff subx %o0, -1, %l2
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000e2b0: 82 10 20 01 mov 1, %g1
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000e2b4: 2b 00 00 3c sethi %hi(0xf000), %l5
4000e2b8: 29 00 00 10 sethi %hi(0x4000), %l4
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
4000e2bc: c6 4c 80 00 ldsb [ %l2 ], %g3
4000e2c0: 80 a0 e0 00 cmp %g3, 0
4000e2c4: 02 80 00 06 be 4000e2dc <rtems_mkdir+0x64>
4000e2c8: 84 10 20 01 mov 1, %g2
last = 1;
else if (p[0] != '/')
4000e2cc: 80 a0 e0 2f cmp %g3, 0x2f
4000e2d0: 32 bf ff fb bne,a 4000e2bc <rtems_mkdir+0x44>
4000e2d4: a4 04 a0 01 inc %l2
4000e2d8: 84 10 20 00 clr %g2
continue;
*p = '\0';
4000e2dc: c0 2c 80 00 clrb [ %l2 ]
if (!last && p[1] == '\0')
4000e2e0: 80 a0 a0 00 cmp %g2, 0
4000e2e4: 12 80 00 05 bne 4000e2f8 <rtems_mkdir+0x80>
4000e2e8: a2 10 20 01 mov 1, %l1
4000e2ec: c4 4c a0 01 ldsb [ %l2 + 1 ], %g2
4000e2f0: 80 a0 00 02 cmp %g0, %g2
4000e2f4: a2 60 3f ff subx %g0, -1, %l1
last = 1;
if (first) {
4000e2f8: 80 a0 60 00 cmp %g1, 0
4000e2fc: 02 80 00 08 be 4000e31c <rtems_mkdir+0xa4>
4000e300: 80 a4 60 00 cmp %l1, 0
* mkdir [-m mode] dir
*
* We change the user's umask and then restore it,
* instead of doing chmod's.
*/
oumask = umask(0);
4000e304: 40 00 00 70 call 4000e4c4 <umask>
4000e308: 90 10 20 00 clr %o0
4000e30c: a6 10 00 08 mov %o0, %l3
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
4000e310: 40 00 00 6d call 4000e4c4 <umask>
4000e314: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
4000e318: 80 a4 60 00 cmp %l1, 0
4000e31c: 02 80 00 05 be 4000e330 <rtems_mkdir+0xb8>
4000e320: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
4000e324: 40 00 00 68 call 4000e4c4 <umask>
4000e328: 90 10 00 13 mov %l3, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4000e32c: 92 10 00 19 mov %i1, %o1
4000e330: 7f ff da ce call 40004e68 <mkdir>
4000e334: 90 10 00 10 mov %l0, %o0
4000e338: 80 a2 20 00 cmp %o0, 0
4000e33c: 16 80 00 27 bge 4000e3d8 <rtems_mkdir+0x160>
4000e340: 80 a4 60 00 cmp %l1, 0
if (errno == EEXIST || errno == EISDIR) {
4000e344: 40 00 0a 71 call 40010d08 <__errno>
4000e348: 01 00 00 00 nop
4000e34c: c2 02 00 00 ld [ %o0 ], %g1
4000e350: 80 a0 60 11 cmp %g1, 0x11
4000e354: 02 80 00 08 be 4000e374 <rtems_mkdir+0xfc>
4000e358: 90 10 00 10 mov %l0, %o0
4000e35c: 40 00 0a 6b call 40010d08 <__errno>
4000e360: 01 00 00 00 nop
4000e364: c2 02 00 00 ld [ %o0 ], %g1
4000e368: 80 a0 60 15 cmp %g1, 0x15
4000e36c: 12 80 00 21 bne 4000e3f0 <rtems_mkdir+0x178> <== ALWAYS TAKEN
4000e370: 90 10 00 10 mov %l0, %o0
if (stat(path, &sb) < 0) {
4000e374: 40 00 00 2a call 4000e41c <stat>
4000e378: 92 10 00 16 mov %l6, %o1
4000e37c: 80 a2 20 00 cmp %o0, 0
4000e380: 06 80 00 1c bl 4000e3f0 <rtems_mkdir+0x178> <== NEVER TAKEN
4000e384: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000e388: 82 08 40 15 and %g1, %l5, %g1
4000e38c: 80 a0 40 14 cmp %g1, %l4
4000e390: 02 80 00 0e be 4000e3c8 <rtems_mkdir+0x150>
4000e394: 80 a4 60 00 cmp %l1, 0
if (last)
4000e398: 02 80 00 07 be 4000e3b4 <rtems_mkdir+0x13c>
4000e39c: 01 00 00 00 nop
errno = EEXIST;
4000e3a0: 40 00 0a 5a call 40010d08 <__errno>
4000e3a4: a4 10 20 00 clr %l2 ! 0 <PROM_START>
4000e3a8: 82 10 20 11 mov 0x11, %g1
4000e3ac: 10 80 00 16 b 4000e404 <rtems_mkdir+0x18c>
4000e3b0: c2 22 00 00 st %g1, [ %o0 ]
else
errno = ENOTDIR;
4000e3b4: 40 00 0a 55 call 40010d08 <__errno>
4000e3b8: a4 10 20 00 clr %l2
4000e3bc: 82 10 20 14 mov 0x14, %g1
4000e3c0: 10 80 00 0f b 4000e3fc <rtems_mkdir+0x184>
4000e3c4: c2 22 00 00 st %g1, [ %o0 ]
retval = 0;
break;
}
if (last)
4000e3c8: 32 80 00 0f bne,a 4000e404 <rtems_mkdir+0x18c>
4000e3cc: a4 10 20 02 mov 2, %l2
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000e3d0: 10 80 00 05 b 4000e3e4 <rtems_mkdir+0x16c>
4000e3d4: ee 2c 80 00 stb %l7, [ %l2 ]
} else {
retval = 0;
break;
}
}
if (!last)
4000e3d8: 32 80 00 0b bne,a 4000e404 <rtems_mkdir+0x18c>
4000e3dc: a4 10 20 01 mov 1, %l2
*p = '/';
4000e3e0: ee 2c 80 00 stb %l7, [ %l2 ]
4000e3e4: 82 10 20 00 clr %g1
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
4000e3e8: 10 bf ff b5 b 4000e2bc <rtems_mkdir+0x44>
4000e3ec: a4 04 a0 01 inc %l2
}
}
if (!last)
*p = '/';
}
if (!first && !last)
4000e3f0: 80 a4 60 00 cmp %l1, 0
4000e3f4: 12 80 00 04 bne 4000e404 <rtems_mkdir+0x18c> <== ALWAYS TAKEN
4000e3f8: a4 10 20 00 clr %l2
(void)umask(oumask);
4000e3fc: 40 00 00 32 call 4000e4c4 <umask>
4000e400: 90 10 00 13 mov %l3, %o0
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
4000e404: 7f ff d8 cb call 40004730 <free>
4000e408: 90 10 00 10 mov %l0, %o0
}
return success != 0 ? 0 : -1;
4000e40c: 80 a0 00 12 cmp %g0, %l2
4000e410: b0 40 3f ff addx %g0, -1, %i0
}
4000e414: 81 c7 e0 08 ret
4000e418: 81 e8 00 00 restore
40014d44 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40014d44: 9d e3 bf a0 save %sp, -96, %sp
40014d48: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40014d4c: 80 a4 20 00 cmp %l0, 0
40014d50: 02 80 00 1f be 40014dcc <rtems_partition_create+0x88>
40014d54: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
40014d58: 80 a6 60 00 cmp %i1, 0
40014d5c: 02 80 00 1c be 40014dcc <rtems_partition_create+0x88>
40014d60: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
40014d64: 80 a7 60 00 cmp %i5, 0
40014d68: 02 80 00 19 be 40014dcc <rtems_partition_create+0x88> <== NEVER TAKEN
40014d6c: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40014d70: 02 80 00 32 be 40014e38 <rtems_partition_create+0xf4>
40014d74: 80 a6 a0 00 cmp %i2, 0
40014d78: 02 80 00 30 be 40014e38 <rtems_partition_create+0xf4>
40014d7c: 80 a6 80 1b cmp %i2, %i3
40014d80: 0a 80 00 13 bcs 40014dcc <rtems_partition_create+0x88>
40014d84: b0 10 20 08 mov 8, %i0
40014d88: 80 8e e0 07 btst 7, %i3
40014d8c: 12 80 00 10 bne 40014dcc <rtems_partition_create+0x88>
40014d90: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
40014d94: 12 80 00 0e bne 40014dcc <rtems_partition_create+0x88>
40014d98: b0 10 20 09 mov 9, %i0
40014d9c: 03 10 00 fe sethi %hi(0x4003f800), %g1
40014da0: c4 00 63 50 ld [ %g1 + 0x350 ], %g2 ! 4003fb50 <_Thread_Dispatch_disable_level>
40014da4: 84 00 a0 01 inc %g2
40014da8: c4 20 63 50 st %g2, [ %g1 + 0x350 ]
* 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 );
40014dac: 25 10 00 fe sethi %hi(0x4003f800), %l2
40014db0: 40 00 12 8f call 400197ec <_Objects_Allocate>
40014db4: 90 14 a1 64 or %l2, 0x164, %o0 ! 4003f964 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
40014db8: a2 92 20 00 orcc %o0, 0, %l1
40014dbc: 12 80 00 06 bne 40014dd4 <rtems_partition_create+0x90>
40014dc0: 92 10 00 1b mov %i3, %o1
_Thread_Enable_dispatch();
40014dc4: 40 00 17 52 call 4001ab0c <_Thread_Enable_dispatch>
40014dc8: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40014dcc: 81 c7 e0 08 ret
40014dd0: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
40014dd4: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
40014dd8: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
40014ddc: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
40014de0: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
the_partition->number_of_used_blocks = 0;
40014de4: c0 24 60 20 clr [ %l1 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
40014de8: 40 00 65 53 call 4002e334 <.udiv>
40014dec: 90 10 00 1a mov %i2, %o0
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
40014df0: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
40014df4: 94 10 00 08 mov %o0, %o2
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
40014df8: 96 10 00 1b mov %i3, %o3
40014dfc: a6 04 60 24 add %l1, 0x24, %l3
40014e00: 40 00 0c 78 call 40017fe0 <_Chain_Initialize>
40014e04: 90 10 00 13 mov %l3, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40014e08: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40014e0c: a4 14 a1 64 or %l2, 0x164, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40014e10: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40014e14: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40014e18: 85 28 a0 02 sll %g2, 2, %g2
40014e1c: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40014e20: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
40014e24: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
40014e28: 40 00 17 39 call 4001ab0c <_Thread_Enable_dispatch>
40014e2c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40014e30: 81 c7 e0 08 ret
40014e34: 81 e8 00 00 restore
if ( !id )
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
40014e38: b0 10 20 08 mov 8, %i0
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40014e3c: 81 c7 e0 08 ret
40014e40: 81 e8 00 00 restore
40007d4c <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
40007d4c: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
_Objects_Get( &_Rate_monotonic_Information, id, location );
40007d50: 11 10 00 82 sethi %hi(0x40020800), %o0
40007d54: 92 10 00 18 mov %i0, %o1
40007d58: 90 12 21 cc or %o0, 0x1cc, %o0
40007d5c: 40 00 09 0a call 4000a184 <_Objects_Get>
40007d60: 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 ) {
40007d64: c2 07 bf fc ld [ %fp + -4 ], %g1
40007d68: 80 a0 60 00 cmp %g1, 0
40007d6c: 12 80 00 66 bne 40007f04 <rtems_rate_monotonic_period+0x1b8>
40007d70: a0 10 00 08 mov %o0, %l0
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40007d74: 25 10 00 84 sethi %hi(0x40021000), %l2
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
40007d78: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
40007d7c: a4 14 a0 68 or %l2, 0x68, %l2
40007d80: c2 04 a0 0c ld [ %l2 + 0xc ], %g1
40007d84: 80 a0 80 01 cmp %g2, %g1
40007d88: 02 80 00 06 be 40007da0 <rtems_rate_monotonic_period+0x54>
40007d8c: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
40007d90: 40 00 0c 77 call 4000af6c <_Thread_Enable_dispatch>
40007d94: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
40007d98: 81 c7 e0 08 ret
40007d9c: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
40007da0: 12 80 00 0e bne 40007dd8 <rtems_rate_monotonic_period+0x8c>
40007da4: 01 00 00 00 nop
switch ( the_period->state ) {
40007da8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40007dac: 80 a0 60 04 cmp %g1, 4
40007db0: 18 80 00 06 bgu 40007dc8 <rtems_rate_monotonic_period+0x7c><== NEVER TAKEN
40007db4: b0 10 20 00 clr %i0
40007db8: 83 28 60 02 sll %g1, 2, %g1
40007dbc: 05 10 00 7a sethi %hi(0x4001e800), %g2
40007dc0: 84 10 a1 b4 or %g2, 0x1b4, %g2 ! 4001e9b4 <CSWTCH.2>
40007dc4: f0 00 80 01 ld [ %g2 + %g1 ], %i0
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
40007dc8: 40 00 0c 69 call 4000af6c <_Thread_Enable_dispatch>
40007dcc: 01 00 00 00 nop
return( return_value );
40007dd0: 81 c7 e0 08 ret
40007dd4: 81 e8 00 00 restore
}
_ISR_Disable( level );
40007dd8: 7f ff eb ac call 40002c88 <sparc_disable_interrupts>
40007ddc: 01 00 00 00 nop
40007de0: a6 10 00 08 mov %o0, %l3
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
40007de4: e2 04 20 38 ld [ %l0 + 0x38 ], %l1
40007de8: 80 a4 60 00 cmp %l1, 0
40007dec: 12 80 00 15 bne 40007e40 <rtems_rate_monotonic_period+0xf4>
40007df0: 80 a4 60 02 cmp %l1, 2
_ISR_Enable( level );
40007df4: 7f ff eb a9 call 40002c98 <sparc_enable_interrupts>
40007df8: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
40007dfc: 7f ff ff 7a call 40007be4 <_Rate_monotonic_Initiate_statistics>
40007e00: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40007e04: 82 10 20 02 mov 2, %g1
40007e08: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007e0c: 03 10 00 20 sethi %hi(0x40008000), %g1
40007e10: 82 10 61 d4 or %g1, 0x1d4, %g1 ! 400081d4 <_Rate_monotonic_Timeout>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40007e14: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
40007e18: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
the_watchdog->id = id;
40007e1c: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
the_watchdog->user_data = user_data;
40007e20: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
40007e24: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007e28: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007e2c: 11 10 00 82 sethi %hi(0x40020800), %o0
40007e30: 92 04 20 10 add %l0, 0x10, %o1
40007e34: 40 00 10 60 call 4000bfb4 <_Watchdog_Insert>
40007e38: 90 12 23 f0 or %o0, 0x3f0, %o0
40007e3c: 30 80 00 1b b,a 40007ea8 <rtems_rate_monotonic_period+0x15c>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
40007e40: 12 80 00 1e bne 40007eb8 <rtems_rate_monotonic_period+0x16c>
40007e44: 80 a4 60 04 cmp %l1, 4
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
40007e48: 7f ff ff 83 call 40007c54 <_Rate_monotonic_Update_statistics>
40007e4c: 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;
40007e50: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
40007e54: 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;
40007e58: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
40007e5c: 7f ff eb 8f call 40002c98 <sparc_enable_interrupts>
40007e60: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
40007e64: d0 04 a0 0c ld [ %l2 + 0xc ], %o0
40007e68: c2 04 20 08 ld [ %l0 + 8 ], %g1
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40007e6c: 13 00 00 10 sethi %hi(0x4000), %o1
40007e70: 40 00 0e 69 call 4000b814 <_Thread_Set_state>
40007e74: c2 22 20 20 st %g1, [ %o0 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
40007e78: 7f ff eb 84 call 40002c88 <sparc_disable_interrupts>
40007e7c: 01 00 00 00 nop
local_state = the_period->state;
40007e80: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
40007e84: e2 24 20 38 st %l1, [ %l0 + 0x38 ]
_ISR_Enable( level );
40007e88: 7f ff eb 84 call 40002c98 <sparc_enable_interrupts>
40007e8c: 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 )
40007e90: 80 a4 e0 03 cmp %l3, 3
40007e94: 12 80 00 05 bne 40007ea8 <rtems_rate_monotonic_period+0x15c>
40007e98: 01 00 00 00 nop
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40007e9c: d0 04 a0 0c ld [ %l2 + 0xc ], %o0
40007ea0: 40 00 0b 6c call 4000ac50 <_Thread_Clear_state>
40007ea4: 13 00 00 10 sethi %hi(0x4000), %o1
_Thread_Enable_dispatch();
40007ea8: 40 00 0c 31 call 4000af6c <_Thread_Enable_dispatch>
40007eac: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40007eb0: 81 c7 e0 08 ret
40007eb4: 81 e8 00 00 restore
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
40007eb8: 12 bf ff b8 bne 40007d98 <rtems_rate_monotonic_period+0x4c><== NEVER TAKEN
40007ebc: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
40007ec0: 7f ff ff 65 call 40007c54 <_Rate_monotonic_Update_statistics>
40007ec4: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
40007ec8: 7f ff eb 74 call 40002c98 <sparc_enable_interrupts>
40007ecc: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40007ed0: 82 10 20 02 mov 2, %g1
40007ed4: 92 04 20 10 add %l0, 0x10, %o1
40007ed8: 11 10 00 82 sethi %hi(0x40020800), %o0
40007edc: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 40020bf0 <_Watchdog_Ticks_chain>
40007ee0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
40007ee4: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007ee8: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007eec: 40 00 10 32 call 4000bfb4 <_Watchdog_Insert>
40007ef0: b0 10 20 06 mov 6, %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
40007ef4: 40 00 0c 1e call 4000af6c <_Thread_Enable_dispatch>
40007ef8: 01 00 00 00 nop
return RTEMS_TIMEOUT;
40007efc: 81 c7 e0 08 ret
40007f00: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
40007f04: b0 10 20 04 mov 4, %i0
}
40007f08: 81 c7 e0 08 ret
40007f0c: 81 e8 00 00 restore
40007f10 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40007f10: 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 )
40007f14: 80 a6 60 00 cmp %i1, 0
40007f18: 02 80 00 79 be 400080fc <rtems_rate_monotonic_report_statistics_with_plugin+0x1ec><== NEVER TAKEN
40007f1c: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
40007f20: 13 10 00 7a sethi %hi(0x4001e800), %o1
40007f24: 9f c6 40 00 call %i1
40007f28: 92 12 61 c8 or %o1, 0x1c8, %o1 ! 4001e9c8 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
40007f2c: 90 10 00 18 mov %i0, %o0
40007f30: 13 10 00 7a sethi %hi(0x4001e800), %o1
40007f34: 9f c6 40 00 call %i1
40007f38: 92 12 61 e8 or %o1, 0x1e8, %o1 ! 4001e9e8 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
40007f3c: 90 10 00 18 mov %i0, %o0
40007f40: 13 10 00 7a sethi %hi(0x4001e800), %o1
40007f44: 9f c6 40 00 call %i1
40007f48: 92 12 62 10 or %o1, 0x210, %o1 ! 4001ea10 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
40007f4c: 90 10 00 18 mov %i0, %o0
40007f50: 13 10 00 7a sethi %hi(0x4001e800), %o1
40007f54: 9f c6 40 00 call %i1
40007f58: 92 12 62 38 or %o1, 0x238, %o1 ! 4001ea38 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
40007f5c: 90 10 00 18 mov %i0, %o0
40007f60: 13 10 00 7a sethi %hi(0x4001e800), %o1
40007f64: 9f c6 40 00 call %i1
40007f68: 92 12 62 88 or %o1, 0x288, %o1 ! 4001ea88 <CSWTCH.2+0xd4>
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40007f6c: 3b 10 00 82 sethi %hi(0x40020800), %i5
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40007f70: 2b 10 00 7a sethi %hi(0x4001e800), %l5
/*
* 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 ;
40007f74: 82 17 61 cc or %i5, 0x1cc, %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,
40007f78: 27 10 00 7a sethi %hi(0x4001e800), %l3
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,
40007f7c: 35 10 00 7a sethi %hi(0x4001e800), %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 ;
40007f80: e0 00 60 08 ld [ %g1 + 8 ], %l0
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
40007f84: ae 07 bf a0 add %fp, -96, %l7
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
40007f88: ac 07 bf d8 add %fp, -40, %l6
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
40007f8c: a4 07 bf f8 add %fp, -8, %l2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40007f90: aa 15 62 d8 or %l5, 0x2d8, %l5
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
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;
40007f94: a8 07 bf b8 add %fp, -72, %l4
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
40007f98: a2 07 bf f0 add %fp, -16, %l1
(*print)( context,
40007f9c: a6 14 e2 f0 or %l3, 0x2f0, %l3
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
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;
40007fa0: b8 07 bf d0 add %fp, -48, %i4
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40007fa4: 10 80 00 52 b 400080ec <rtems_rate_monotonic_report_statistics_with_plugin+0x1dc>
40007fa8: b4 16 a3 10 or %i2, 0x310, %i2
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
40007fac: 40 00 1a 30 call 4000e86c <rtems_rate_monotonic_get_statistics>
40007fb0: 92 10 00 17 mov %l7, %o1
if ( status != RTEMS_SUCCESSFUL )
40007fb4: 80 a2 20 00 cmp %o0, 0
40007fb8: 32 80 00 4c bne,a 400080e8 <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8>
40007fbc: a0 04 20 01 inc %l0
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
40007fc0: 92 10 00 16 mov %l6, %o1
40007fc4: 40 00 1a 57 call 4000e920 <rtems_rate_monotonic_get_status>
40007fc8: 90 10 00 10 mov %l0, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
40007fcc: d0 07 bf d8 ld [ %fp + -40 ], %o0
40007fd0: 92 10 20 05 mov 5, %o1
40007fd4: 40 00 00 ae call 4000828c <rtems_object_get_name>
40007fd8: 94 10 00 12 mov %l2, %o2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40007fdc: d8 1f bf a0 ldd [ %fp + -96 ], %o4
40007fe0: 92 10 00 15 mov %l5, %o1
40007fe4: 90 10 00 18 mov %i0, %o0
40007fe8: 94 10 00 10 mov %l0, %o2
40007fec: 9f c6 40 00 call %i1
40007ff0: 96 10 00 12 mov %l2, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40007ff4: d2 07 bf a0 ld [ %fp + -96 ], %o1
40007ff8: 80 a2 60 00 cmp %o1, 0
40007ffc: 12 80 00 08 bne 4000801c <rtems_rate_monotonic_report_statistics_with_plugin+0x10c>
40008000: 94 10 00 11 mov %l1, %o2
(*print)( context, "\n" );
40008004: 90 10 00 18 mov %i0, %o0
40008008: 13 10 00 77 sethi %hi(0x4001dc00), %o1
4000800c: 9f c6 40 00 call %i1
40008010: 92 12 60 a8 or %o1, 0xa8, %o1 ! 4001dca8 <_rodata_start+0x158>
continue;
40008014: 10 80 00 35 b 400080e8 <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8>
40008018: 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 );
4000801c: 40 00 0e c3 call 4000bb28 <_Timespec_Divide_by_integer>
40008020: 90 10 00 14 mov %l4, %o0
(*print)( context,
40008024: d0 07 bf ac ld [ %fp + -84 ], %o0
40008028: 40 00 48 e5 call 4001a3bc <.div>
4000802c: 92 10 23 e8 mov 0x3e8, %o1
40008030: 96 10 00 08 mov %o0, %o3
40008034: d0 07 bf b4 ld [ %fp + -76 ], %o0
40008038: d6 27 bf 9c st %o3, [ %fp + -100 ]
4000803c: 40 00 48 e0 call 4001a3bc <.div>
40008040: 92 10 23 e8 mov 0x3e8, %o1
40008044: c2 07 bf f0 ld [ %fp + -16 ], %g1
40008048: b6 10 00 08 mov %o0, %i3
4000804c: d0 07 bf f4 ld [ %fp + -12 ], %o0
40008050: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40008054: 40 00 48 da call 4001a3bc <.div>
40008058: 92 10 23 e8 mov 0x3e8, %o1
4000805c: d8 07 bf b0 ld [ %fp + -80 ], %o4
40008060: d6 07 bf 9c ld [ %fp + -100 ], %o3
40008064: d4 07 bf a8 ld [ %fp + -88 ], %o2
40008068: 9a 10 00 1b mov %i3, %o5
4000806c: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40008070: 92 10 00 13 mov %l3, %o1
40008074: 9f c6 40 00 call %i1
40008078: 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);
4000807c: d2 07 bf a0 ld [ %fp + -96 ], %o1
40008080: 94 10 00 11 mov %l1, %o2
40008084: 40 00 0e a9 call 4000bb28 <_Timespec_Divide_by_integer>
40008088: 90 10 00 1c mov %i4, %o0
(*print)( context,
4000808c: d0 07 bf c4 ld [ %fp + -60 ], %o0
40008090: 40 00 48 cb call 4001a3bc <.div>
40008094: 92 10 23 e8 mov 0x3e8, %o1
40008098: 96 10 00 08 mov %o0, %o3
4000809c: d0 07 bf cc ld [ %fp + -52 ], %o0
400080a0: d6 27 bf 9c st %o3, [ %fp + -100 ]
400080a4: 40 00 48 c6 call 4001a3bc <.div>
400080a8: 92 10 23 e8 mov 0x3e8, %o1
400080ac: c2 07 bf f0 ld [ %fp + -16 ], %g1
400080b0: b6 10 00 08 mov %o0, %i3
400080b4: d0 07 bf f4 ld [ %fp + -12 ], %o0
400080b8: 92 10 23 e8 mov 0x3e8, %o1
400080bc: 40 00 48 c0 call 4001a3bc <.div>
400080c0: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400080c4: d4 07 bf c0 ld [ %fp + -64 ], %o2
400080c8: d6 07 bf 9c ld [ %fp + -100 ], %o3
400080cc: d8 07 bf c8 ld [ %fp + -56 ], %o4
400080d0: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
400080d4: 92 10 00 1a mov %i2, %o1
400080d8: 90 10 00 18 mov %i0, %o0
400080dc: 9f c6 40 00 call %i1
400080e0: 9a 10 00 1b mov %i3, %o5
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
400080e4: 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 ;
id <= _Rate_monotonic_Information.maximum_id ;
400080e8: 82 17 61 cc or %i5, 0x1cc, %g1
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
400080ec: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400080f0: 80 a4 00 01 cmp %l0, %g1
400080f4: 08 bf ff ae bleu 40007fac <rtems_rate_monotonic_report_statistics_with_plugin+0x9c>
400080f8: 90 10 00 10 mov %l0, %o0
400080fc: 81 c7 e0 08 ret
40008100: 81 e8 00 00 restore
400162e8 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
400162e8: 9d e3 bf 98 save %sp, -104, %sp
400162ec: 90 10 00 18 mov %i0, %o0
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
400162f0: 80 a6 60 00 cmp %i1, 0
400162f4: 02 80 00 2e be 400163ac <rtems_signal_send+0xc4>
400162f8: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
400162fc: 40 00 12 11 call 4001ab40 <_Thread_Get>
40016300: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40016304: c2 07 bf fc ld [ %fp + -4 ], %g1
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
40016308: a2 10 00 08 mov %o0, %l1
switch ( location ) {
4001630c: 80 a0 60 00 cmp %g1, 0
40016310: 12 80 00 27 bne 400163ac <rtems_signal_send+0xc4>
40016314: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
40016318: e0 02 21 54 ld [ %o0 + 0x154 ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
4001631c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40016320: 80 a0 60 00 cmp %g1, 0
40016324: 02 80 00 24 be 400163b4 <rtems_signal_send+0xcc>
40016328: 01 00 00 00 nop
if ( asr->is_enabled ) {
4001632c: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
40016330: 80 a0 60 00 cmp %g1, 0
40016334: 02 80 00 15 be 40016388 <rtems_signal_send+0xa0>
40016338: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
4001633c: 7f ff e4 79 call 4000f520 <sparc_disable_interrupts>
40016340: 01 00 00 00 nop
*signal_set |= signals;
40016344: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40016348: b2 10 40 19 or %g1, %i1, %i1
4001634c: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
40016350: 7f ff e4 78 call 4000f530 <sparc_enable_interrupts>
40016354: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40016358: 03 10 01 00 sethi %hi(0x40040000), %g1
4001635c: 82 10 60 90 or %g1, 0x90, %g1 ! 40040090 <_Per_CPU_Information>
40016360: c4 00 60 08 ld [ %g1 + 8 ], %g2
40016364: 80 a0 a0 00 cmp %g2, 0
40016368: 02 80 00 0f be 400163a4 <rtems_signal_send+0xbc>
4001636c: 01 00 00 00 nop
40016370: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40016374: 80 a4 40 02 cmp %l1, %g2
40016378: 12 80 00 0b bne 400163a4 <rtems_signal_send+0xbc> <== NEVER TAKEN
4001637c: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
40016380: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
40016384: 30 80 00 08 b,a 400163a4 <rtems_signal_send+0xbc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40016388: 7f ff e4 66 call 4000f520 <sparc_disable_interrupts>
4001638c: 01 00 00 00 nop
*signal_set |= signals;
40016390: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40016394: b2 10 40 19 or %g1, %i1, %i1
40016398: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
4001639c: 7f ff e4 65 call 4000f530 <sparc_enable_interrupts>
400163a0: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
400163a4: 40 00 11 da call 4001ab0c <_Thread_Enable_dispatch>
400163a8: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return RTEMS_SUCCESSFUL;
400163ac: 81 c7 e0 08 ret
400163b0: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
400163b4: 40 00 11 d6 call 4001ab0c <_Thread_Enable_dispatch>
400163b8: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
400163bc: 81 c7 e0 08 ret
400163c0: 81 e8 00 00 restore
40003528 <rtems_stack_checker_begin_extension>:
* rtems_stack_checker_Begin_extension
*/
void rtems_stack_checker_begin_extension(
Thread_Control *the_thread
)
{
40003528: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
4000352c: c2 06 20 08 ld [ %i0 + 8 ], %g1
40003530: 80 a0 60 00 cmp %g1, 0
40003534: 02 80 00 07 be 40003550 <rtems_stack_checker_begin_extension+0x28><== NEVER TAKEN
40003538: 13 10 00 64 sethi %hi(0x40019000), %o1
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
4000353c: d0 06 20 bc ld [ %i0 + 0xbc ], %o0
40003540: 90 02 20 08 add %o0, 8, %o0
40003544: 92 12 63 c0 or %o1, 0x3c0, %o1
40003548: 40 00 3c 3a call 40012630 <memcpy>
4000354c: 94 10 20 10 mov 0x10, %o2
40003550: 81 c7 e0 08 ret
40003554: 81 e8 00 00 restore
400034f8 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
400034f8: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
400034fc: 7f ff ff d8 call 4000345c <Stack_check_Initialize>
40003500: 01 00 00 00 nop
if (the_thread)
40003504: 80 a6 60 00 cmp %i1, 0
40003508: 02 80 00 06 be 40003520 <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
4000350c: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
40003510: d0 06 60 bc ld [ %i1 + 0xbc ], %o0
40003514: d4 06 60 b8 ld [ %i1 + 0xb8 ], %o2
40003518: 40 00 3c 7f call 40012714 <memset>
4000351c: 92 10 20 a5 mov 0xa5, %o1
return true;
}
40003520: 81 c7 e0 08 ret
40003524: 91 e8 20 01 restore %g0, 1, %o0
40003668 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
40003668: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
4000366c: 03 10 00 66 sethi %hi(0x40019800), %g1
40003670: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 40019b44 <_Per_CPU_Information+0xc>
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
40003674: d0 00 60 bc ld [ %g1 + 0xbc ], %o0
40003678: 80 a7 80 08 cmp %fp, %o0
4000367c: 0a 80 00 06 bcs 40003694 <rtems_stack_checker_is_blown+0x2c><== NEVER TAKEN
40003680: a0 10 20 00 clr %l0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
40003684: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1
40003688: 82 02 00 01 add %o0, %g1, %g1
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
4000368c: 80 a0 40 1e cmp %g1, %fp
40003690: 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 ) {
40003694: 03 10 00 64 sethi %hi(0x40019000), %g1
40003698: c2 00 60 f0 ld [ %g1 + 0xf0 ], %g1 ! 400190f0 <Stack_check_Initialized>
4000369c: 80 a0 60 00 cmp %g1, 0
400036a0: 02 80 00 09 be 400036c4 <rtems_stack_checker_is_blown+0x5c><== NEVER TAKEN
400036a4: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
400036a8: 90 02 20 08 add %o0, 8, %o0
400036ac: 13 10 00 64 sethi %hi(0x40019000), %o1
400036b0: 94 10 20 10 mov 0x10, %o2
400036b4: 40 00 3b b0 call 40012574 <memcmp>
400036b8: 92 12 63 c0 or %o1, 0x3c0, %o1
400036bc: 80 a0 00 08 cmp %g0, %o0
400036c0: 92 60 3f ff subx %g0, -1, %o1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
400036c4: 80 8c 20 ff btst 0xff, %l0
400036c8: 02 80 00 04 be 400036d8 <rtems_stack_checker_is_blown+0x70><== NEVER TAKEN
400036cc: 80 8a 60 ff btst 0xff, %o1
400036d0: 12 80 00 06 bne 400036e8 <rtems_stack_checker_is_blown+0x80><== ALWAYS TAKEN
400036d4: 01 00 00 00 nop
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
400036d8: 03 10 00 66 sethi %hi(0x40019800), %g1 <== NOT EXECUTED
400036dc: d0 00 63 44 ld [ %g1 + 0x344 ], %o0 ! 40019b44 <_Per_CPU_Information+0xc><== NOT EXECUTED
400036e0: 7f ff ff 9e call 40003558 <Stack_check_report_blown_task> <== NOT EXECUTED
400036e4: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
400036e8: 81 c7 e0 08 ret
400036ec: 91 e8 20 00 restore %g0, 0, %o0
40003750 <rtems_stack_checker_report_usage>:
}
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
40003750: 13 10 00 14 sethi %hi(0x40005000), %o1 <== NOT EXECUTED
40003754: 90 10 20 00 clr %o0 <== NOT EXECUTED
40003758: 92 12 62 6c or %o1, 0x26c, %o1 <== NOT EXECUTED
4000375c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40003760: 7f ff ff e4 call 400036f0 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
40003764: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
400036f0 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
400036f0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if ( !print )
400036f4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
400036f8: 02 80 00 14 be 40003748 <rtems_stack_checker_report_usage_with_plugin+0x58><== NOT EXECUTED
400036fc: 23 10 00 64 sethi %hi(0x40019000), %l1 <== NOT EXECUTED
return;
print_context = context;
print_handler = print;
40003700: 21 10 00 64 sethi %hi(0x40019000), %l0 <== NOT EXECUTED
)
{
if ( !print )
return;
print_context = context;
40003704: f0 24 60 e8 st %i0, [ %l1 + 0xe8 ] <== NOT EXECUTED
print_handler = print;
40003708: f2 24 20 ec st %i1, [ %l0 + 0xec ] <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
4000370c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40003710: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED
40003714: 9f c6 40 00 call %i1 <== NOT EXECUTED
40003718: 92 12 61 78 or %o1, 0x178, %o1 ! 40017d78 <__FUNCTION__.5881+0x338><== NOT EXECUTED
(*print)( context,
4000371c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40003720: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED
40003724: 9f c6 40 00 call %i1 <== NOT EXECUTED
40003728: 92 12 61 90 or %o1, 0x190, %o1 ! 40017d90 <__FUNCTION__.5881+0x350><== 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 );
4000372c: 11 10 00 0c sethi %hi(0x40003000), %o0 <== NOT EXECUTED
40003730: 40 00 1c 9b call 4000a99c <rtems_iterate_over_all_threads><== NOT EXECUTED
40003734: 90 12 22 ec or %o0, 0x2ec, %o0 ! 400032ec <Stack_check_Dump_threads_usage><== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
40003738: 7f ff fe ed call 400032ec <Stack_check_Dump_threads_usage><== NOT EXECUTED
4000373c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
#endif
print_context = NULL;
40003740: c0 24 60 e8 clr [ %l1 + 0xe8 ] <== NOT EXECUTED
print_handler = NULL;
40003744: c0 24 20 ec clr [ %l0 + 0xec ] <== NOT EXECUTED
40003748: 81 c7 e0 08 ret <== NOT EXECUTED
4000374c: 81 e8 00 00 restore <== NOT EXECUTED
40003600 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
40003600: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &running->Start.Initial_stack;
void *pattern;
bool sp_ok;
bool pattern_ok = true;
pattern = Stack_check_Get_pattern_area(the_stack);
40003604: c2 06 20 bc ld [ %i0 + 0xbc ], %g1
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
return false;
40003608: a0 10 20 00 clr %l0
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
4000360c: 80 a7 80 01 cmp %fp, %g1
40003610: 0a 80 00 06 bcs 40003628 <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
40003614: 90 00 60 08 add %g1, 8, %o0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
40003618: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2
4000361c: 82 00 40 02 add %g1, %g2, %g1
}
/*
* rtems_stack_checker_switch_extension
*/
void rtems_stack_checker_switch_extension(
40003620: 80 a0 40 1e cmp %g1, %fp
40003624: 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,
40003628: 13 10 00 64 sethi %hi(0x40019000), %o1
4000362c: 94 10 20 10 mov 0x10, %o2
40003630: 40 00 3b d1 call 40012574 <memcmp>
40003634: 92 12 63 c0 or %o1, 0x3c0, %o1
40003638: 80 a0 00 08 cmp %g0, %o0
4000363c: 92 60 3f ff subx %g0, -1, %o1
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
40003640: 80 8c 20 ff btst 0xff, %l0
40003644: 02 80 00 04 be 40003654 <rtems_stack_checker_switch_extension+0x54><== NEVER TAKEN
40003648: 80 8a 60 ff btst 0xff, %o1
4000364c: 12 80 00 05 bne 40003660 <rtems_stack_checker_switch_extension+0x60><== ALWAYS TAKEN
40003650: 01 00 00 00 nop
Stack_check_report_blown_task( running, pattern_ok );
40003654: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40003658: 7f ff ff c0 call 40003558 <Stack_check_report_blown_task> <== NOT EXECUTED
4000365c: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
40003660: 81 c7 e0 08 ret
40003664: 81 e8 00 00 restore
4000d4b8 <rtems_string_to_double>:
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
4000d4b8: 9d e3 bf 98 save %sp, -104, %sp
double result;
char *end;
if ( !n )
4000d4bc: 80 a6 60 00 cmp %i1, 0
4000d4c0: 02 80 00 33 be 4000d58c <rtems_string_to_double+0xd4>
4000d4c4: a4 10 20 09 mov 9, %l2
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d4c8: 40 00 0c a9 call 4001076c <__errno>
4000d4cc: 01 00 00 00 nop
4000d4d0: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000d4d4: c0 26 40 00 clr [ %i1 ]
4000d4d8: c0 26 60 04 clr [ %i1 + 4 ]
result = strtod( s, &end );
4000d4dc: 90 10 00 18 mov %i0, %o0
4000d4e0: 40 00 18 1e call 40013558 <strtod>
4000d4e4: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000d4e8: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtod( s, &end );
4000d4ec: a0 10 00 08 mov %o0, %l0
if ( endptr )
4000d4f0: 02 80 00 04 be 4000d500 <rtems_string_to_double+0x48>
4000d4f4: a2 10 00 09 mov %o1, %l1
*endptr = end;
4000d4f8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d4fc: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000d500: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d504: 80 a0 40 18 cmp %g1, %i0
4000d508: 02 80 00 21 be 4000d58c <rtems_string_to_double+0xd4>
4000d50c: a4 10 20 0b mov 0xb, %l2
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000d510: 40 00 0c 97 call 4001076c <__errno>
4000d514: 01 00 00 00 nop
4000d518: c2 02 00 00 ld [ %o0 ], %g1
4000d51c: 80 a0 60 22 cmp %g1, 0x22
4000d520: 32 80 00 1a bne,a 4000d588 <rtems_string_to_double+0xd0>
4000d524: e0 3e 40 00 std %l0, [ %i1 ]
4000d528: 03 10 00 84 sethi %hi(0x40021000), %g1
4000d52c: d4 18 60 10 ldd [ %g1 + 0x10 ], %o2 ! 40021010 <_rodata_start+0x16f0>
4000d530: 90 10 00 10 mov %l0, %o0
4000d534: 92 10 00 11 mov %l1, %o1
4000d538: 7f ff d9 d3 call 40003c84 <__eqdf2>
4000d53c: a4 10 20 0a mov 0xa, %l2
4000d540: 80 a2 20 00 cmp %o0, 0
4000d544: 02 80 00 12 be 4000d58c <rtems_string_to_double+0xd4> <== NEVER TAKEN
4000d548: 03 10 00 86 sethi %hi(0x40021800), %g1
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
4000d54c: d4 18 62 d8 ldd [ %g1 + 0x2d8 ], %o2 ! 40021ad8 <_CPU_Trap_slot_template+0x14>
4000d550: 90 10 00 10 mov %l0, %o0
4000d554: 40 00 42 f6 call 4001e12c <__gtdf2>
4000d558: 92 10 00 11 mov %l1, %o1
4000d55c: 80 a2 20 00 cmp %o0, 0
4000d560: 14 80 00 0b bg 4000d58c <rtems_string_to_double+0xd4> <== ALWAYS TAKEN
4000d564: 03 10 00 86 sethi %hi(0x40021800), %g1
4000d568: d4 18 62 e0 ldd [ %g1 + 0x2e0 ], %o2 ! 40021ae0 <_CPU_Trap_slot_template+0x1c><== NOT EXECUTED
4000d56c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000d570: 40 00 43 1f call 4001e1ec <__ltdf2> <== NOT EXECUTED
4000d574: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
4000d578: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000d57c: 06 80 00 04 bl 4000d58c <rtems_string_to_double+0xd4> <== NOT EXECUTED
4000d580: 01 00 00 00 nop <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
*n = result;
4000d584: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000d588: a4 10 20 00 clr %l2
}
4000d58c: 81 c7 e0 08 ret
4000d590: 91 e8 00 12 restore %g0, %l2, %o0
4000d594 <rtems_string_to_float>:
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
4000d594: 9d e3 bf 98 save %sp, -104, %sp
4000d598: a0 10 00 18 mov %i0, %l0
float result;
char *end;
if ( !n )
4000d59c: 80 a6 60 00 cmp %i1, 0
4000d5a0: 02 80 00 2d be 4000d654 <rtems_string_to_float+0xc0>
4000d5a4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d5a8: 40 00 0c 71 call 4001076c <__errno>
4000d5ac: 01 00 00 00 nop
4000d5b0: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000d5b4: c0 26 40 00 clr [ %i1 ]
result = strtof( s, &end );
4000d5b8: 90 10 00 10 mov %l0, %o0
4000d5bc: 40 00 17 ef call 40013578 <strtof>
4000d5c0: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000d5c4: 80 a6 a0 00 cmp %i2, 0
4000d5c8: 02 80 00 04 be 4000d5d8 <rtems_string_to_float+0x44>
4000d5cc: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000d5d0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d5d4: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000d5d8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d5dc: 80 a0 40 10 cmp %g1, %l0
4000d5e0: 02 80 00 1d be 4000d654 <rtems_string_to_float+0xc0>
4000d5e4: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000d5e8: 40 00 0c 61 call 4001076c <__errno>
4000d5ec: 01 00 00 00 nop
4000d5f0: c2 02 00 00 ld [ %o0 ], %g1
4000d5f4: 80 a0 60 22 cmp %g1, 0x22
4000d5f8: 32 80 00 16 bne,a 4000d650 <rtems_string_to_float+0xbc>
4000d5fc: e2 26 40 00 st %l1, [ %i1 ]
4000d600: 90 10 00 11 mov %l1, %o0
4000d604: 92 10 20 00 clr %o1
4000d608: 7f ff d9 87 call 40003c24 <__eqsf2>
4000d60c: b0 10 20 0a mov 0xa, %i0
4000d610: 80 a2 20 00 cmp %o0, 0
4000d614: 02 80 00 10 be 4000d654 <rtems_string_to_float+0xc0> <== NEVER TAKEN
4000d618: 90 10 00 11 mov %l1, %o0
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
4000d61c: 13 1f df ff sethi %hi(0x7f7ffc00), %o1
4000d620: 40 00 40 0b call 4001d64c <__gtsf2>
4000d624: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff <RAM_END+0x3f3fffff>
4000d628: 80 a2 20 00 cmp %o0, 0
4000d62c: 14 80 00 0a bg 4000d654 <rtems_string_to_float+0xc0> <== ALWAYS TAKEN
4000d630: 90 10 00 11 mov %l1, %o0
4000d634: 13 3f df ff sethi %hi(0xff7ffc00), %o1 <== NOT EXECUTED
4000d638: 40 00 40 1d call 4001d6ac <__ltsf2> <== NOT EXECUTED
4000d63c: 92 12 63 ff or %o1, 0x3ff, %o1 ! ff7fffff <LEON_REG+0x7f7fffff><== NOT EXECUTED
4000d640: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000d644: 06 80 00 04 bl 4000d654 <rtems_string_to_float+0xc0> <== NOT EXECUTED
4000d648: 01 00 00 00 nop <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
*n = result;
4000d64c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000d650: b0 10 20 00 clr %i0
}
4000d654: 81 c7 e0 08 ret
4000d658: 81 e8 00 00 restore
4000d65c <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
4000d65c: 9d e3 bf 98 save %sp, -104, %sp
4000d660: a0 10 00 18 mov %i0, %l0
long result;
char *end;
if ( !n )
4000d664: 80 a6 60 00 cmp %i1, 0
4000d668: 02 80 00 27 be 4000d704 <rtems_string_to_int+0xa8>
4000d66c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d670: 40 00 0c 3f call 4001076c <__errno>
4000d674: 01 00 00 00 nop
4000d678: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
4000d67c: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000d680: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
4000d684: 90 10 00 10 mov %l0, %o0
4000d688: 40 00 18 5b call 400137f4 <strtol>
4000d68c: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000d690: 80 a6 a0 00 cmp %i2, 0
4000d694: 02 80 00 04 be 4000d6a4 <rtems_string_to_int+0x48>
4000d698: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000d69c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d6a0: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000d6a4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d6a8: 80 a0 40 10 cmp %g1, %l0
4000d6ac: 02 80 00 16 be 4000d704 <rtems_string_to_int+0xa8>
4000d6b0: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000d6b4: 40 00 0c 2e call 4001076c <__errno>
4000d6b8: 01 00 00 00 nop
4000d6bc: c2 02 00 00 ld [ %o0 ], %g1
4000d6c0: 80 a0 60 22 cmp %g1, 0x22
4000d6c4: 32 80 00 0d bne,a 4000d6f8 <rtems_string_to_int+0x9c>
4000d6c8: f6 26 40 00 st %i3, [ %i1 ]
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
4000d6cc: 03 20 00 00 sethi %hi(0x80000000), %g1
4000d6d0: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000d6d4: 80 a0 60 00 cmp %g1, 0
4000d6d8: 02 80 00 0a be 4000d700 <rtems_string_to_int+0xa4> <== ALWAYS TAKEN
4000d6dc: 80 a6 e0 00 cmp %i3, 0
4000d6e0: 02 80 00 08 be 4000d700 <rtems_string_to_int+0xa4> <== NOT EXECUTED
4000d6e4: 03 20 00 00 sethi %hi(0x80000000), %g1 <== NOT EXECUTED
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
4000d6e8: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
4000d6ec: 02 80 00 06 be 4000d704 <rtems_string_to_int+0xa8> <== NOT EXECUTED
4000d6f0: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4000d6f4: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000d6f8: 81 c7 e0 08 ret
4000d6fc: 91 e8 20 00 restore %g0, 0, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
4000d700: b0 10 20 0a mov 0xa, %i0
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
4000d704: 81 c7 e0 08 ret
4000d708: 81 e8 00 00 restore
4000d7e0 <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
4000d7e0: 9d e3 bf 98 save %sp, -104, %sp
4000d7e4: a0 10 00 18 mov %i0, %l0
long result;
char *end;
if ( !n )
4000d7e8: 80 a6 60 00 cmp %i1, 0
4000d7ec: 02 80 00 27 be 4000d888 <rtems_string_to_long+0xa8>
4000d7f0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d7f4: 40 00 0b de call 4001076c <__errno>
4000d7f8: 01 00 00 00 nop
4000d7fc: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
4000d800: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000d804: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
4000d808: 90 10 00 10 mov %l0, %o0
4000d80c: 40 00 17 fa call 400137f4 <strtol>
4000d810: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000d814: 80 a6 a0 00 cmp %i2, 0
4000d818: 02 80 00 04 be 4000d828 <rtems_string_to_long+0x48>
4000d81c: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000d820: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d824: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000d828: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d82c: 80 a0 40 10 cmp %g1, %l0
4000d830: 02 80 00 16 be 4000d888 <rtems_string_to_long+0xa8>
4000d834: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000d838: 40 00 0b cd call 4001076c <__errno>
4000d83c: 01 00 00 00 nop
4000d840: c2 02 00 00 ld [ %o0 ], %g1
4000d844: 80 a0 60 22 cmp %g1, 0x22
4000d848: 32 80 00 0d bne,a 4000d87c <rtems_string_to_long+0x9c>
4000d84c: f6 26 40 00 st %i3, [ %i1 ]
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
4000d850: 03 20 00 00 sethi %hi(0x80000000), %g1
4000d854: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000d858: 80 a0 60 00 cmp %g1, 0
4000d85c: 02 80 00 0a be 4000d884 <rtems_string_to_long+0xa4>
4000d860: 80 a6 e0 00 cmp %i3, 0
4000d864: 02 80 00 08 be 4000d884 <rtems_string_to_long+0xa4> <== NEVER TAKEN
4000d868: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
4000d86c: 80 a6 c0 01 cmp %i3, %g1
4000d870: 02 80 00 06 be 4000d888 <rtems_string_to_long+0xa8> <== ALWAYS TAKEN
4000d874: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
*n = result;
4000d878: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000d87c: 81 c7 e0 08 ret
4000d880: 91 e8 20 00 restore %g0, 0, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
4000d884: b0 10 20 0a mov 0xa, %i0
*n = result;
return RTEMS_SUCCESSFUL;
}
4000d888: 81 c7 e0 08 ret
4000d88c: 81 e8 00 00 restore
4000d70c <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
4000d70c: 9d e3 bf 98 save %sp, -104, %sp
4000d710: a4 10 00 18 mov %i0, %l2
long long result;
char *end;
if ( !n )
4000d714: 80 a6 60 00 cmp %i1, 0
4000d718: 02 80 00 30 be 4000d7d8 <rtems_string_to_long_long+0xcc>
4000d71c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d720: 40 00 0c 13 call 4001076c <__errno>
4000d724: 01 00 00 00 nop
4000d728: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000d72c: c0 26 40 00 clr [ %i1 ]
4000d730: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoll( s, &end, base );
4000d734: 90 10 00 12 mov %l2, %o0
4000d738: 92 07 bf fc add %fp, -4, %o1
4000d73c: 40 00 18 38 call 4001381c <strtoll>
4000d740: 94 10 00 1b mov %i3, %o2
if ( endptr )
4000d744: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
4000d748: a0 10 00 08 mov %o0, %l0
if ( endptr )
4000d74c: 02 80 00 04 be 4000d75c <rtems_string_to_long_long+0x50>
4000d750: a2 10 00 09 mov %o1, %l1
*endptr = end;
4000d754: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d758: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000d75c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d760: 80 a0 40 12 cmp %g1, %l2
4000d764: 02 80 00 1d be 4000d7d8 <rtems_string_to_long_long+0xcc>
4000d768: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000d76c: 40 00 0c 00 call 4001076c <__errno>
4000d770: 01 00 00 00 nop
4000d774: c2 02 00 00 ld [ %o0 ], %g1
4000d778: 80 a0 60 22 cmp %g1, 0x22
4000d77c: 32 80 00 14 bne,a 4000d7cc <rtems_string_to_long_long+0xc0>
4000d780: e0 3e 40 00 std %l0, [ %i1 ]
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
4000d784: 05 1f ff ff sethi %hi(0x7ffffc00), %g2
4000d788: 07 3f ff ff sethi %hi(0xfffffc00), %g3
4000d78c: 84 10 a3 ff or %g2, 0x3ff, %g2
4000d790: 86 10 e3 ff or %g3, 0x3ff, %g3
4000d794: 84 1c 00 02 xor %l0, %g2, %g2
4000d798: 86 1c 40 03 xor %l1, %g3, %g3
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000d79c: 80 90 80 03 orcc %g2, %g3, %g0
4000d7a0: 02 80 00 0d be 4000d7d4 <rtems_string_to_long_long+0xc8>
4000d7a4: 80 94 00 11 orcc %l0, %l1, %g0
4000d7a8: 02 80 00 0b be 4000d7d4 <rtems_string_to_long_long+0xc8> <== NEVER TAKEN
4000d7ac: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
4000d7b0: 80 a4 00 01 cmp %l0, %g1
4000d7b4: 32 80 00 06 bne,a 4000d7cc <rtems_string_to_long_long+0xc0><== NEVER TAKEN
4000d7b8: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
4000d7bc: 80 a4 60 00 cmp %l1, 0
4000d7c0: 22 80 00 06 be,a 4000d7d8 <rtems_string_to_long_long+0xcc><== ALWAYS TAKEN
4000d7c4: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
*n = result;
4000d7c8: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000d7cc: 81 c7 e0 08 ret
4000d7d0: 91 e8 20 00 restore %g0, 0, %o0
4000d7d4: b0 10 20 0a mov 0xa, %i0
}
4000d7d8: 81 c7 e0 08 ret
4000d7dc: 81 e8 00 00 restore
4000d8a4 <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
4000d8a4: 9d e3 bf 98 save %sp, -104, %sp
4000d8a8: a0 10 00 18 mov %i0, %l0
unsigned long result;
char *end;
if ( !n )
4000d8ac: 80 a6 60 00 cmp %i1, 0
4000d8b0: 02 80 00 24 be 4000d940 <rtems_string_to_unsigned_char+0x9c>
4000d8b4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d8b8: 40 00 0b ad call 4001076c <__errno>
4000d8bc: 01 00 00 00 nop
4000d8c0: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
4000d8c4: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000d8c8: c0 2e 40 00 clrb [ %i1 ]
result = strtoul( s, &end, base );
4000d8cc: 90 10 00 10 mov %l0, %o0
4000d8d0: 40 00 19 1b call 40013d3c <strtoul>
4000d8d4: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000d8d8: 80 a6 a0 00 cmp %i2, 0
4000d8dc: 02 80 00 04 be 4000d8ec <rtems_string_to_unsigned_char+0x48>
4000d8e0: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000d8e4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d8e8: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000d8ec: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d8f0: 80 a0 40 10 cmp %g1, %l0
4000d8f4: 02 80 00 13 be 4000d940 <rtems_string_to_unsigned_char+0x9c>
4000d8f8: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000d8fc: 40 00 0b 9c call 4001076c <__errno>
4000d900: 01 00 00 00 nop
4000d904: c2 02 00 00 ld [ %o0 ], %g1
4000d908: 80 a0 60 22 cmp %g1, 0x22
4000d90c: 12 80 00 07 bne 4000d928 <rtems_string_to_unsigned_char+0x84><== ALWAYS TAKEN
4000d910: 80 a6 e0 ff cmp %i3, 0xff
(( result == 0 ) || ( result == ULONG_MAX )))
4000d914: 82 06 ff ff add %i3, -1, %g1 <== NOT EXECUTED
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000d918: 80 a0 7f fd cmp %g1, -3 <== NOT EXECUTED
4000d91c: 18 80 00 09 bgu 4000d940 <rtems_string_to_unsigned_char+0x9c><== NOT EXECUTED
4000d920: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
4000d924: 80 a6 e0 ff cmp %i3, 0xff <== NOT EXECUTED
4000d928: 28 80 00 08 bleu,a 4000d948 <rtems_string_to_unsigned_char+0xa4><== ALWAYS TAKEN
4000d92c: f6 2e 40 00 stb %i3, [ %i1 ]
errno = ERANGE;
4000d930: 40 00 0b 8f call 4001076c <__errno> <== NOT EXECUTED
4000d934: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
4000d938: 82 10 20 22 mov 0x22, %g1 <== NOT EXECUTED
4000d93c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
4000d940: 81 c7 e0 08 ret
4000d944: 81 e8 00 00 restore
}
#endif
*n = result;
return RTEMS_SUCCESSFUL;
4000d948: b0 10 20 00 clr %i0
}
4000d94c: 81 c7 e0 08 ret
4000d950: 81 e8 00 00 restore
4000d954 <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
4000d954: 9d e3 bf 98 save %sp, -104, %sp
4000d958: a0 10 00 18 mov %i0, %l0
unsigned long result;
char *end;
if ( !n )
4000d95c: 80 a6 60 00 cmp %i1, 0
4000d960: 02 80 00 1f be 4000d9dc <rtems_string_to_unsigned_int+0x88>
4000d964: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d968: 40 00 0b 81 call 4001076c <__errno>
4000d96c: 01 00 00 00 nop
4000d970: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
4000d974: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000d978: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
4000d97c: 90 10 00 10 mov %l0, %o0
4000d980: 40 00 18 ef call 40013d3c <strtoul>
4000d984: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000d988: 80 a6 a0 00 cmp %i2, 0
4000d98c: 02 80 00 04 be 4000d99c <rtems_string_to_unsigned_int+0x48>
4000d990: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000d994: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d998: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000d99c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d9a0: 80 a0 40 10 cmp %g1, %l0
4000d9a4: 02 80 00 0e be 4000d9dc <rtems_string_to_unsigned_int+0x88>
4000d9a8: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000d9ac: 40 00 0b 70 call 4001076c <__errno>
4000d9b0: 01 00 00 00 nop
4000d9b4: c2 02 00 00 ld [ %o0 ], %g1
4000d9b8: 80 a0 60 22 cmp %g1, 0x22
4000d9bc: 32 80 00 07 bne,a 4000d9d8 <rtems_string_to_unsigned_int+0x84>
4000d9c0: f6 26 40 00 st %i3, [ %i1 ]
(( result == 0 ) || ( result == ULONG_MAX )))
4000d9c4: 82 06 ff ff add %i3, -1, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000d9c8: 80 a0 7f fd cmp %g1, -3
4000d9cc: 18 80 00 04 bgu 4000d9dc <rtems_string_to_unsigned_int+0x88><== ALWAYS TAKEN
4000d9d0: b0 10 20 0a mov 0xa, %i0
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4000d9d4: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000d9d8: b0 10 20 00 clr %i0
}
4000d9dc: 81 c7 e0 08 ret
4000d9e0: 81 e8 00 00 restore
4000da8c <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
4000da8c: 9d e3 bf 98 save %sp, -104, %sp
4000da90: a0 10 00 18 mov %i0, %l0
unsigned long result;
char *end;
if ( !n )
4000da94: 80 a6 60 00 cmp %i1, 0
4000da98: 02 80 00 1f be 4000db14 <rtems_string_to_unsigned_long+0x88>
4000da9c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000daa0: 40 00 0b 33 call 4001076c <__errno>
4000daa4: 01 00 00 00 nop
4000daa8: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
4000daac: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000dab0: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
4000dab4: 90 10 00 10 mov %l0, %o0
4000dab8: 40 00 18 a1 call 40013d3c <strtoul>
4000dabc: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000dac0: 80 a6 a0 00 cmp %i2, 0
4000dac4: 02 80 00 04 be 4000dad4 <rtems_string_to_unsigned_long+0x48>
4000dac8: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000dacc: c2 07 bf fc ld [ %fp + -4 ], %g1
4000dad0: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000dad4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000dad8: 80 a0 40 10 cmp %g1, %l0
4000dadc: 02 80 00 0e be 4000db14 <rtems_string_to_unsigned_long+0x88>
4000dae0: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000dae4: 40 00 0b 22 call 4001076c <__errno>
4000dae8: 01 00 00 00 nop
4000daec: c2 02 00 00 ld [ %o0 ], %g1
4000daf0: 80 a0 60 22 cmp %g1, 0x22
4000daf4: 32 80 00 07 bne,a 4000db10 <rtems_string_to_unsigned_long+0x84>
4000daf8: f6 26 40 00 st %i3, [ %i1 ]
(( result == 0 ) || ( result == ULONG_MAX )))
4000dafc: 82 06 ff ff add %i3, -1, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000db00: 80 a0 7f fd cmp %g1, -3
4000db04: 18 80 00 04 bgu 4000db14 <rtems_string_to_unsigned_long+0x88><== ALWAYS TAKEN
4000db08: b0 10 20 0a mov 0xa, %i0
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000db0c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000db10: b0 10 20 00 clr %i0
}
4000db14: 81 c7 e0 08 ret
4000db18: 81 e8 00 00 restore
4000d9e4 <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
4000d9e4: 9d e3 bf 98 save %sp, -104, %sp
4000d9e8: a4 10 00 18 mov %i0, %l2
unsigned long long result;
char *end;
if ( !n )
4000d9ec: 80 a6 60 00 cmp %i1, 0
4000d9f0: 02 80 00 25 be 4000da84 <rtems_string_to_unsigned_long_long+0xa0>
4000d9f4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d9f8: 40 00 0b 5d call 4001076c <__errno>
4000d9fc: 01 00 00 00 nop
4000da00: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000da04: c0 26 40 00 clr [ %i1 ]
4000da08: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoull( s, &end, base );
4000da0c: 90 10 00 12 mov %l2, %o0
4000da10: 92 07 bf fc add %fp, -4, %o1
4000da14: 40 00 18 d4 call 40013d64 <strtoull>
4000da18: 94 10 00 1b mov %i3, %o2
if ( endptr )
4000da1c: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
4000da20: a0 10 00 08 mov %o0, %l0
if ( endptr )
4000da24: 02 80 00 04 be 4000da34 <rtems_string_to_unsigned_long_long+0x50>
4000da28: a2 10 00 09 mov %o1, %l1
*endptr = end;
4000da2c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000da30: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000da34: c2 07 bf fc ld [ %fp + -4 ], %g1
4000da38: 80 a0 40 12 cmp %g1, %l2
4000da3c: 02 80 00 12 be 4000da84 <rtems_string_to_unsigned_long_long+0xa0>
4000da40: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000da44: 40 00 0b 4a call 4001076c <__errno>
4000da48: 01 00 00 00 nop
4000da4c: c2 02 00 00 ld [ %o0 ], %g1
4000da50: 80 a0 60 22 cmp %g1, 0x22
4000da54: 32 80 00 0b bne,a 4000da80 <rtems_string_to_unsigned_long_long+0x9c>
4000da58: e0 3e 40 00 std %l0, [ %i1 ]
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
4000da5c: 86 84 7f ff addcc %l1, -1, %g3
4000da60: 84 44 3f ff addx %l0, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000da64: 80 a0 bf ff cmp %g2, -1
4000da68: 32 80 00 06 bne,a 4000da80 <rtems_string_to_unsigned_long_long+0x9c><== NEVER TAKEN
4000da6c: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
4000da70: 80 a0 ff fd cmp %g3, -3
4000da74: 18 80 00 04 bgu 4000da84 <rtems_string_to_unsigned_long_long+0xa0><== ALWAYS TAKEN
4000da78: b0 10 20 0a mov 0xa, %i0
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000da7c: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000da80: b0 10 20 00 clr %i0
}
4000da84: 81 c7 e0 08 ret
4000da88: 81 e8 00 00 restore
400031bc <rtems_tarfs_load>:
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
400031bc: 9d e3 be 00 save %sp, -512, %sp
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
400031c0: 40 00 44 30 call 40014280 <strlen>
400031c4: 90 10 00 18 mov %i0, %o0
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
400031c8: a0 10 00 18 mov %i0, %l0
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
400031cc: 92 10 00 08 mov %o0, %o1
400031d0: 94 10 20 00 clr %o2
400031d4: 90 10 00 18 mov %i0, %o0
400031d8: 96 07 bf e8 add %fp, -24, %o3
400031dc: 40 00 02 cf call 40003d18 <rtems_filesystem_evaluate_path>
400031e0: 98 10 20 00 clr %o4
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
400031e4: b0 92 20 00 orcc %o0, 0, %i0
400031e8: 12 80 00 77 bne 400033c4 <rtems_tarfs_load+0x208>
400031ec: c4 07 bf f4 ld [ %fp + -12 ], %g2
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
400031f0: 07 10 00 85 sethi %hi(0x40021400), %g3
400031f4: 86 10 e2 a8 or %g3, 0x2a8, %g3 ! 400216a8 <IMFS_ops>
400031f8: 80 a0 80 03 cmp %g2, %g3
400031fc: 02 80 00 0b be 40003228 <rtems_tarfs_load+0x6c>
40003200: 82 10 20 00 clr %g1
40003204: 03 10 00 87 sethi %hi(0x40021c00), %g1
40003208: 82 10 63 a4 or %g1, 0x3a4, %g1 ! 40021fa4 <fifoIMFS_ops>
4000320c: 80 a0 80 01 cmp %g2, %g1
40003210: 32 80 00 6e bne,a 400033c8 <rtems_tarfs_load+0x20c> <== ALWAYS TAKEN
40003214: b0 10 3f ff mov -1, %i0
40003218: 10 80 00 04 b 40003228 <rtems_tarfs_load+0x6c> <== NOT EXECUTED
4000321c: 82 10 00 18 mov %i0, %g1 <== NOT EXECUTED
40003220: 10 80 00 0c b 40003250 <rtems_tarfs_load+0x94>
40003224: 82 10 00 12 mov %l2, %g1
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
40003228: 39 10 00 85 sethi %hi(0x40021400), %i4
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
if (full_filename[strlen(full_filename)-1] != '/')
strcat(full_filename, "/");
4000322c: 37 10 00 7a sethi %hi(0x4001e800), %i3
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
40003230: b8 17 22 f0 or %i4, 0x2f0, %i4
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
40003234: a8 07 bf 70 add %fp, -144, %l4
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
40003238: a6 07 bf d4 add %fp, -44, %l3
4000323c: ba 07 bf e8 add %fp, -24, %i5
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
40003240: ae 07 bf fc add %fp, -4, %l7
node = IMFS_create_node(
40003244: 2d 00 00 20 sethi %hi(0x8000), %l6
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
40003248: a2 07 be 70 add %fp, -400, %l1
if (full_filename[strlen(full_filename)-1] != '/')
strcat(full_filename, "/");
4000324c: b6 16 e0 60 or %i3, 0x60, %i3
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
40003250: a4 00 62 00 add %g1, 0x200, %l2
40003254: 80 a4 80 1a cmp %l2, %i2
40003258: 18 80 00 5c bgu 400033c8 <rtems_tarfs_load+0x20c> <== NEVER TAKEN
4000325c: 82 06 40 01 add %i1, %g1, %g1
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
40003260: 92 10 00 1c mov %i4, %o1
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
40003264: c2 27 be 6c st %g1, [ %fp + -404 ]
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
40003268: 90 00 61 01 add %g1, 0x101, %o0
4000326c: 40 00 44 39 call 40014350 <strncmp>
40003270: 94 10 20 05 mov 5, %o2
40003274: 80 a2 20 00 cmp %o0, 0
40003278: 12 80 00 54 bne 400033c8 <rtems_tarfs_load+0x20c>
4000327c: d2 07 be 6c ld [ %fp + -404 ], %o1
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
40003280: 94 10 20 63 mov 0x63, %o2
40003284: 40 00 44 92 call 400144cc <strncpy>
40003288: 90 10 00 14 mov %l4, %o0
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
4000328c: c4 07 be 6c ld [ %fp + -404 ], %g2
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
40003290: c0 2f bf d3 clrb [ %fp + -45 ]
linkflag = hdr_ptr[156];
40003294: c2 08 a0 9c ldub [ %g2 + 0x9c ], %g1
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
40003298: 90 00 a0 64 add %g2, 0x64, %o0
4000329c: c2 27 be 60 st %g1, [ %fp + -416 ]
400032a0: 40 00 21 14 call 4000b6f0 <_rtems_octal2ulong>
400032a4: 92 10 20 08 mov 8, %o1
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
400032a8: c4 07 be 6c ld [ %fp + -404 ], %g2
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
400032ac: d0 27 be 68 st %o0, [ %fp + -408 ]
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
400032b0: 92 10 20 0c mov 0xc, %o1
400032b4: 40 00 21 0f call 4000b6f0 <_rtems_octal2ulong>
400032b8: 90 00 a0 7c add %g2, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
400032bc: c4 07 be 6c ld [ %fp + -404 ], %g2
400032c0: 92 10 20 08 mov 8, %o1
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
400032c4: aa 10 00 08 mov %o0, %l5
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
400032c8: 40 00 21 0a call 4000b6f0 <_rtems_octal2ulong>
400032cc: 90 00 a0 94 add %g2, 0x94, %o0
400032d0: 84 10 00 08 mov %o0, %g2
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
400032d4: d0 07 be 6c ld [ %fp + -404 ], %o0
400032d8: 40 00 21 19 call 4000b73c <_rtems_tar_header_checksum>
400032dc: c4 27 be 64 st %g2, [ %fp + -412 ]
400032e0: c4 07 be 64 ld [ %fp + -412 ], %g2
400032e4: 80 a2 00 02 cmp %o0, %g2
400032e8: 12 80 00 38 bne 400033c8 <rtems_tarfs_load+0x20c> <== NEVER TAKEN
400032ec: c2 07 be 60 ld [ %fp + -416 ], %g1
* Generate an IMFS node depending on the file type.
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
400032f0: 82 08 60 ff and %g1, 0xff, %g1
400032f4: 80 a0 60 35 cmp %g1, 0x35
400032f8: 12 80 00 16 bne 40003350 <rtems_tarfs_load+0x194>
400032fc: 80 a0 60 30 cmp %g1, 0x30
strcpy(full_filename, mountpoint);
40003300: 92 10 00 10 mov %l0, %o1
40003304: 40 00 42 2b call 40013bb0 <strcpy>
40003308: 90 10 00 11 mov %l1, %o0
if (full_filename[strlen(full_filename)-1] != '/')
4000330c: 40 00 43 dd call 40014280 <strlen>
40003310: 90 10 00 11 mov %l1, %o0
40003314: 90 07 80 08 add %fp, %o0, %o0
40003318: c2 4a 3e 6f ldsb [ %o0 + -401 ], %g1
4000331c: 80 a0 60 2f cmp %g1, 0x2f
40003320: 02 80 00 04 be 40003330 <rtems_tarfs_load+0x174> <== ALWAYS TAKEN
40003324: 90 10 00 11 mov %l1, %o0
strcat(full_filename, "/");
40003328: 40 00 41 c3 call 40013a34 <strcat> <== NOT EXECUTED
4000332c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
strcat(full_filename, filename);
40003330: 92 10 00 14 mov %l4, %o1
40003334: 40 00 41 c0 call 40013a34 <strcat>
40003338: 90 10 00 11 mov %l1, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
4000333c: 90 10 00 11 mov %l1, %o0
40003340: 40 00 04 b0 call 40004600 <mkdir>
40003344: 92 10 21 ff mov 0x1ff, %o1
40003348: 10 bf ff c2 b 40003250 <rtems_tarfs_load+0x94>
4000334c: 82 10 00 12 mov %l2, %g1
* IMFS_create_node was ONLY passed a NULL when we created the
* root node. We added a new IMFS_create_root_node() so this
* path no longer existed. The result was simpler code which
* should not have this path.
*/
else if (linkflag == REGTYPE) {
40003350: 12 bf ff c0 bne 40003250 <rtems_tarfs_load+0x94>
40003354: 82 10 00 12 mov %l2, %g1
const char *name;
loc = root_loc;
40003358: 92 10 00 1d mov %i5, %o1
4000335c: 94 10 20 14 mov 0x14, %o2
40003360: 40 00 3f 11 call 40012fa4 <memcpy>
40003364: 90 10 00 13 mov %l3, %o0
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
40003368: 90 10 00 14 mov %l4, %o0
4000336c: 92 10 00 13 mov %l3, %o1
40003370: 40 00 24 02 call 4000c378 <IMFS_evaluate_for_make>
40003374: 94 10 00 17 mov %l7, %o2
40003378: 80 a2 20 00 cmp %o0, 0
4000337c: 32 80 00 0f bne,a 400033b8 <rtems_tarfs_load+0x1fc> <== NEVER TAKEN
40003380: aa 05 61 ff add %l5, 0x1ff, %l5 <== NOT EXECUTED
node = IMFS_create_node(
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
40003384: c2 07 be 68 ld [ %fp + -408 ], %g1
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
40003388: d4 07 bf fc ld [ %fp + -4 ], %o2
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
4000338c: 96 08 61 ff and %g1, 0x1ff, %o3
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
40003390: 90 10 00 13 mov %l3, %o0
40003394: 92 10 20 06 mov 6, %o1
40003398: 96 12 c0 16 or %o3, %l6, %o3
4000339c: 40 00 22 50 call 4000bcdc <IMFS_create_node>
400033a0: 98 10 20 00 clr %o4
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
400033a4: 82 06 40 12 add %i1, %l2, %g1
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
400033a8: c0 22 20 50 clr [ %o0 + 0x50 ]
400033ac: ea 22 20 54 st %l5, [ %o0 + 0x54 ]
node->info.linearfile.direct = &tar_image[offset];
400033b0: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
}
nblocks = (((file_size) + 511) & ~511) / 512;
400033b4: aa 05 61 ff add %l5, 0x1ff, %l5
offset += 512 * nblocks;
400033b8: aa 0d 7e 00 and %l5, -512, %l5
400033bc: 10 bf ff 99 b 40003220 <rtems_tarfs_load+0x64>
400033c0: a4 05 40 12 add %l5, %l2, %l2
400033c4: b0 10 3f ff mov -1, %i0
}
}
return status;
}
400033c8: 81 c7 e0 08 ret
400033cc: 81 e8 00 00 restore
4000eb18 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4000eb18: 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 )
4000eb1c: 80 a6 a0 00 cmp %i2, 0
4000eb20: 02 80 00 5a be 4000ec88 <rtems_task_mode+0x170>
4000eb24: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4000eb28: 03 10 00 5a sethi %hi(0x40016800), %g1
4000eb2c: e2 00 62 64 ld [ %g1 + 0x264 ], %l1 ! 40016a64 <_Per_CPU_Information+0xc>
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000eb30: c2 0c 60 74 ldub [ %l1 + 0x74 ], %g1
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
4000eb34: e0 04 61 54 ld [ %l1 + 0x154 ], %l0
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000eb38: 80 a0 00 01 cmp %g0, %g1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000eb3c: c2 04 60 7c ld [ %l1 + 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;
4000eb40: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000eb44: 80 a0 60 00 cmp %g1, 0
4000eb48: 02 80 00 03 be 4000eb54 <rtems_task_mode+0x3c>
4000eb4c: a5 2c a0 08 sll %l2, 8, %l2
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
4000eb50: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000eb54: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
4000eb58: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000eb5c: 7f ff ef 1f call 4000a7d8 <_CPU_ISR_Get_level>
4000eb60: a6 60 3f ff subx %g0, -1, %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;
4000eb64: a7 2c e0 0a sll %l3, 0xa, %l3
4000eb68: a6 14 c0 08 or %l3, %o0, %l3
old_mode |= _ISR_Get_level();
4000eb6c: a4 14 c0 12 or %l3, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000eb70: 80 8e 61 00 btst 0x100, %i1
4000eb74: 02 80 00 06 be 4000eb8c <rtems_task_mode+0x74>
4000eb78: e4 26 80 00 st %l2, [ %i2 ]
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT;
4000eb7c: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000eb80: 80 a0 00 01 cmp %g0, %g1
4000eb84: 82 60 3f ff subx %g0, -1, %g1
4000eb88: c2 2c 60 74 stb %g1, [ %l1 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
4000eb8c: 80 8e 62 00 btst 0x200, %i1
4000eb90: 02 80 00 0b be 4000ebbc <rtems_task_mode+0xa4>
4000eb94: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
4000eb98: 80 8e 22 00 btst 0x200, %i0
4000eb9c: 22 80 00 07 be,a 4000ebb8 <rtems_task_mode+0xa0>
4000eba0: c0 24 60 7c clr [ %l1 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
4000eba4: 82 10 20 01 mov 1, %g1
4000eba8: c2 24 60 7c st %g1, [ %l1 + 0x7c ]
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000ebac: 03 10 00 59 sethi %hi(0x40016400), %g1
4000ebb0: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40016484 <_Thread_Ticks_per_timeslice>
4000ebb4: c2 24 60 78 st %g1, [ %l1 + 0x78 ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4000ebb8: 80 8e 60 0f btst 0xf, %i1
4000ebbc: 02 80 00 06 be 4000ebd4 <rtems_task_mode+0xbc>
4000ebc0: 80 8e 64 00 btst 0x400, %i1
*/
RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level (
Modes_Control mode_set
)
{
return ( mode_set & RTEMS_INTERRUPT_MASK );
4000ebc4: 90 0e 20 0f and %i0, 0xf, %o0
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
4000ebc8: 7f ff cc 6f call 40001d84 <sparc_enable_interrupts>
4000ebcc: 91 2a 20 08 sll %o0, 8, %o0
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4000ebd0: 80 8e 64 00 btst 0x400, %i1
4000ebd4: 02 80 00 14 be 4000ec24 <rtems_task_mode+0x10c>
4000ebd8: 88 10 20 00 clr %g4
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000ebdc: c4 0c 20 08 ldub [ %l0 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR;
4000ebe0: b0 0e 24 00 and %i0, 0x400, %i0
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
4000ebe4: 80 a0 00 18 cmp %g0, %i0
4000ebe8: 82 60 3f ff subx %g0, -1, %g1
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000ebec: 80 a0 40 02 cmp %g1, %g2
4000ebf0: 22 80 00 0e be,a 4000ec28 <rtems_task_mode+0x110>
4000ebf4: 03 10 00 59 sethi %hi(0x40016400), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4000ebf8: 7f ff cc 5f call 40001d74 <sparc_disable_interrupts>
4000ebfc: c2 2c 20 08 stb %g1, [ %l0 + 8 ]
_signals = information->signals_pending;
4000ec00: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
information->signals_pending = information->signals_posted;
4000ec04: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
information->signals_posted = _signals;
4000ec08: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
4000ec0c: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
4000ec10: 7f ff cc 5d call 40001d84 <sparc_enable_interrupts>
4000ec14: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
4000ec18: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
4000ec1c: 80 a0 00 01 cmp %g0, %g1
4000ec20: 88 40 20 00 addx %g0, 0, %g4
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
4000ec24: 03 10 00 59 sethi %hi(0x40016400), %g1
4000ec28: c4 00 62 78 ld [ %g1 + 0x278 ], %g2 ! 40016678 <_System_state_Current>
4000ec2c: 80 a0 a0 03 cmp %g2, 3
4000ec30: 12 80 00 16 bne 4000ec88 <rtems_task_mode+0x170>
4000ec34: 82 10 20 00 clr %g1
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
4000ec38: 07 10 00 5a sethi %hi(0x40016800), %g3
if ( are_signals_pending ||
4000ec3c: 80 89 20 ff btst 0xff, %g4
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
4000ec40: 86 10 e2 58 or %g3, 0x258, %g3
if ( are_signals_pending ||
4000ec44: 12 80 00 0a bne 4000ec6c <rtems_task_mode+0x154>
4000ec48: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
4000ec4c: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
4000ec50: 80 a0 80 03 cmp %g2, %g3
4000ec54: 02 80 00 0d be 4000ec88 <rtems_task_mode+0x170>
4000ec58: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
4000ec5c: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
4000ec60: 80 a0 a0 00 cmp %g2, 0
4000ec64: 02 80 00 09 be 4000ec88 <rtems_task_mode+0x170> <== NEVER TAKEN
4000ec68: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
4000ec6c: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
4000ec70: 03 10 00 5a sethi %hi(0x40016800), %g1
4000ec74: 82 10 62 58 or %g1, 0x258, %g1 ! 40016a58 <_Per_CPU_Information>
4000ec78: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
4000ec7c: 7f ff e9 0f call 400090b8 <_Thread_Dispatch>
4000ec80: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
4000ec84: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
4000ec88: 81 c7 e0 08 ret
4000ec8c: 91 e8 00 01 restore %g0, %g1, %o0
4000b55c <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000b55c: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000b560: 80 a6 60 00 cmp %i1, 0
4000b564: 02 80 00 07 be 4000b580 <rtems_task_set_priority+0x24>
4000b568: 90 10 00 18 mov %i0, %o0
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
( the_priority <= RTEMS_MAXIMUM_PRIORITY ) );
4000b56c: 03 10 00 68 sethi %hi(0x4001a000), %g1
4000b570: c2 08 61 d4 ldub [ %g1 + 0x1d4 ], %g1 ! 4001a1d4 <rtems_maximum_priority>
4000b574: 80 a6 40 01 cmp %i1, %g1
4000b578: 18 80 00 1c bgu 4000b5e8 <rtems_task_set_priority+0x8c>
4000b57c: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000b580: 80 a6 a0 00 cmp %i2, 0
4000b584: 02 80 00 19 be 4000b5e8 <rtems_task_set_priority+0x8c>
4000b588: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000b58c: 40 00 09 43 call 4000da98 <_Thread_Get>
4000b590: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000b594: c2 07 bf fc ld [ %fp + -4 ], %g1
4000b598: 80 a0 60 00 cmp %g1, 0
4000b59c: 12 80 00 13 bne 4000b5e8 <rtems_task_set_priority+0x8c>
4000b5a0: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000b5a4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000b5a8: 80 a6 60 00 cmp %i1, 0
4000b5ac: 02 80 00 0d be 4000b5e0 <rtems_task_set_priority+0x84>
4000b5b0: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000b5b4: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000b5b8: 80 a0 60 00 cmp %g1, 0
4000b5bc: 02 80 00 06 be 4000b5d4 <rtems_task_set_priority+0x78>
4000b5c0: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000b5c4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000b5c8: 80 a0 40 19 cmp %g1, %i1
4000b5cc: 08 80 00 05 bleu 4000b5e0 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000b5d0: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000b5d4: 92 10 00 19 mov %i1, %o1
4000b5d8: 40 00 08 17 call 4000d634 <_Thread_Change_priority>
4000b5dc: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000b5e0: 40 00 09 21 call 4000da64 <_Thread_Enable_dispatch>
4000b5e4: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000b5e8: 81 c7 e0 08 ret
4000b5ec: 81 e8 00 00 restore
40006044 <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
40006044: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
40006048: 80 a0 60 09 cmp %g1, 9
4000604c: 02 80 00 19 be 400060b0 <rtems_termios_baud_to_index+0x6c>
40006050: 90 10 20 09 mov 9, %o0
40006054: 80 a0 60 09 cmp %g1, 9
40006058: 14 80 00 25 bg 400060ec <rtems_termios_baud_to_index+0xa8>
4000605c: 80 a0 60 0e cmp %g1, 0xe
40006060: 80 a0 60 04 cmp %g1, 4
40006064: 02 80 00 13 be 400060b0 <rtems_termios_baud_to_index+0x6c>
40006068: 90 10 20 04 mov 4, %o0
4000606c: 80 a0 60 04 cmp %g1, 4
40006070: 14 80 00 12 bg 400060b8 <rtems_termios_baud_to_index+0x74>
40006074: 80 a0 60 06 cmp %g1, 6
40006078: 80 a0 60 01 cmp %g1, 1
4000607c: 02 80 00 0d be 400060b0 <rtems_termios_baud_to_index+0x6c>
40006080: 90 10 20 01 mov 1, %o0
40006084: 80 a0 60 01 cmp %g1, 1
40006088: 34 80 00 05 bg,a 4000609c <rtems_termios_baud_to_index+0x58>
4000608c: 80 a0 60 02 cmp %g1, 2
case B0: baud_index = 0; break;
40006090: 90 10 20 00 clr %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
40006094: 10 80 00 3f b 40006190 <rtems_termios_baud_to_index+0x14c>
40006098: 80 a0 60 00 cmp %g1, 0
4000609c: 02 80 00 05 be 400060b0 <rtems_termios_baud_to_index+0x6c>
400060a0: 90 10 20 02 mov 2, %o0
400060a4: 80 a0 60 03 cmp %g1, 3
400060a8: 12 80 00 3c bne 40006198 <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
400060ac: 90 10 20 03 mov 3, %o0
400060b0: 81 c3 e0 08 retl
400060b4: 01 00 00 00 nop
400060b8: 02 bf ff fe be 400060b0 <rtems_termios_baud_to_index+0x6c>
400060bc: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
400060c0: 80 a0 60 06 cmp %g1, 6
400060c4: 06 bf ff fb bl 400060b0 <rtems_termios_baud_to_index+0x6c>
400060c8: 90 10 20 05 mov 5, %o0
400060cc: 80 a0 60 07 cmp %g1, 7
400060d0: 02 bf ff f8 be 400060b0 <rtems_termios_baud_to_index+0x6c>
400060d4: 90 10 20 07 mov 7, %o0
400060d8: 80 a0 60 08 cmp %g1, 8
400060dc: 12 80 00 2f bne 40006198 <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
400060e0: 90 10 20 08 mov 8, %o0
400060e4: 81 c3 e0 08 retl
400060e8: 01 00 00 00 nop
400060ec: 02 bf ff f1 be 400060b0 <rtems_termios_baud_to_index+0x6c>
400060f0: 90 10 20 0e mov 0xe, %o0 ! e <PROM_START+0xe>
400060f4: 80 a0 60 0e cmp %g1, 0xe
400060f8: 14 80 00 10 bg 40006138 <rtems_termios_baud_to_index+0xf4>
400060fc: 05 00 00 04 sethi %hi(0x1000), %g2
40006100: 80 a0 60 0b cmp %g1, 0xb
40006104: 02 bf ff eb be 400060b0 <rtems_termios_baud_to_index+0x6c>
40006108: 90 10 20 0b mov 0xb, %o0
4000610c: 80 a0 60 0b cmp %g1, 0xb
40006110: 06 bf ff e8 bl 400060b0 <rtems_termios_baud_to_index+0x6c>
40006114: 90 10 20 0a mov 0xa, %o0
40006118: 80 a0 60 0c cmp %g1, 0xc
4000611c: 02 bf ff e5 be 400060b0 <rtems_termios_baud_to_index+0x6c>
40006120: 90 10 20 0c mov 0xc, %o0
40006124: 80 a0 60 0d cmp %g1, 0xd
40006128: 12 80 00 1c bne 40006198 <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
4000612c: 90 10 20 0d mov 0xd, %o0
40006130: 81 c3 e0 08 retl
40006134: 01 00 00 00 nop
40006138: 86 10 a0 02 or %g2, 2, %g3
4000613c: 80 a0 40 03 cmp %g1, %g3
40006140: 02 bf ff dc be 400060b0 <rtems_termios_baud_to_index+0x6c>
40006144: 90 10 20 11 mov 0x11, %o0
40006148: 80 a0 40 03 cmp %g1, %g3
4000614c: 34 80 00 0b bg,a 40006178 <rtems_termios_baud_to_index+0x134>
40006150: 86 10 a0 03 or %g2, 3, %g3
40006154: 80 a0 60 0f cmp %g1, 0xf
40006158: 02 bf ff d6 be 400060b0 <rtems_termios_baud_to_index+0x6c>
4000615c: 90 10 20 0f mov 0xf, %o0
40006160: 84 10 a0 01 or %g2, 1, %g2
40006164: 80 a0 40 02 cmp %g1, %g2
40006168: 12 80 00 0c bne 40006198 <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
4000616c: 90 10 20 10 mov 0x10, %o0
40006170: 81 c3 e0 08 retl
40006174: 01 00 00 00 nop
40006178: 80 a0 40 03 cmp %g1, %g3
4000617c: 02 bf ff cd be 400060b0 <rtems_termios_baud_to_index+0x6c>
40006180: 90 10 20 12 mov 0x12, %o0
40006184: 84 10 a0 04 or %g2, 4, %g2
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
40006188: 90 10 20 13 mov 0x13, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
4000618c: 80 a0 40 02 cmp %g1, %g2
40006190: 02 80 00 03 be 4000619c <rtems_termios_baud_to_index+0x158>
40006194: 01 00 00 00 nop
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
40006198: 90 10 3f ff mov -1, %o0 ! ffffffff <LEON_REG+0x7fffffff>
}
return baud_index;
}
4000619c: 81 c3 e0 08 retl
40004808 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
40004808: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
4000480c: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40004810: 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;
40004814: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40004818: 03 10 00 58 sethi %hi(0x40016000), %g1
4000481c: d0 00 63 a8 ld [ %g1 + 0x3a8 ], %o0 ! 400163a8 <rtems_termios_ttyMutex>
40004820: 40 00 08 a5 call 40006ab4 <rtems_semaphore_obtain>
40004824: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40004828: 80 a2 20 00 cmp %o0, 0
4000482c: 12 80 00 2e bne 400048e4 <rtems_termios_close+0xdc> <== NEVER TAKEN
40004830: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
40004834: c2 04 20 08 ld [ %l0 + 8 ], %g1
40004838: 82 00 7f ff add %g1, -1, %g1
4000483c: 80 a0 60 00 cmp %g1, 0
40004840: 12 80 00 60 bne 400049c0 <rtems_termios_close+0x1b8>
40004844: c2 24 20 08 st %g1, [ %l0 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
40004848: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
4000484c: 03 10 00 58 sethi %hi(0x40016000), %g1
40004850: 85 28 a0 05 sll %g2, 5, %g2
40004854: 82 10 60 9c or %g1, 0x9c, %g1
40004858: 82 00 40 02 add %g1, %g2, %g1
4000485c: c2 00 60 04 ld [ %g1 + 4 ], %g1
40004860: 80 a0 60 00 cmp %g1, 0
40004864: 22 80 00 06 be,a 4000487c <rtems_termios_close+0x74>
40004868: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
4000486c: 9f c0 40 00 call %g1
40004870: 90 10 00 10 mov %l0, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40004874: 10 80 00 0d b 400048a8 <rtems_termios_close+0xa0>
40004878: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
} else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000487c: 92 10 20 00 clr %o1
40004880: 40 00 08 8d call 40006ab4 <rtems_semaphore_obtain>
40004884: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
40004888: 80 a2 20 00 cmp %o0, 0
4000488c: 12 80 00 16 bne 400048e4 <rtems_termios_close+0xdc> <== NEVER TAKEN
40004890: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
40004894: 7f ff fe aa call 4000433c <drainOutput>
40004898: 90 10 00 10 mov %l0, %o0
rtems_semaphore_release (tty->osem);
4000489c: 40 00 08 cf call 40006bd8 <rtems_semaphore_release>
400048a0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400048a4: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
400048a8: 80 a0 60 02 cmp %g1, 2
400048ac: 32 80 00 10 bne,a 400048ec <rtems_termios_close+0xe4>
400048b0: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
400048b4: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0
400048b8: 40 00 07 44 call 400065c8 <rtems_event_send>
400048bc: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
400048c0: 80 a2 20 00 cmp %o0, 0
400048c4: 12 80 00 08 bne 400048e4 <rtems_termios_close+0xdc> <== NEVER TAKEN
400048c8: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
400048cc: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0
400048d0: 40 00 07 3e call 400065c8 <rtems_event_send>
400048d4: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
400048d8: 80 a2 20 00 cmp %o0, 0
400048dc: 22 80 00 04 be,a 400048ec <rtems_termios_close+0xe4> <== ALWAYS TAKEN
400048e0: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
400048e4: 40 00 0a 26 call 4000717c <rtems_fatal_error_occurred> <== NOT EXECUTED
400048e8: 01 00 00 00 nop <== NOT EXECUTED
}
if (tty->device.lastClose)
400048ec: 80 a0 60 00 cmp %g1, 0
400048f0: 22 80 00 07 be,a 4000490c <rtems_termios_close+0x104> <== ALWAYS TAKEN
400048f4: c4 04 00 00 ld [ %l0 ], %g2
(*tty->device.lastClose)(tty->major, tty->minor, arg);
400048f8: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED
400048fc: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED
40004900: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004904: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
40004908: c4 04 00 00 ld [ %l0 ], %g2 <== NOT EXECUTED
4000490c: 80 a0 a0 00 cmp %g2, 0
40004910: 12 80 00 08 bne 40004930 <rtems_termios_close+0x128>
40004914: c2 04 20 04 ld [ %l0 + 4 ], %g1
rtems_termios_ttyTail = tty->back;
40004918: 05 10 00 58 sethi %hi(0x40016000), %g2
if ( rtems_termios_ttyTail != NULL ) {
4000491c: 80 a0 60 00 cmp %g1, 0
40004920: 02 80 00 05 be 40004934 <rtems_termios_close+0x12c>
40004924: c2 20 a3 ac st %g1, [ %g2 + 0x3ac ]
rtems_termios_ttyTail->forw = NULL;
40004928: 10 80 00 03 b 40004934 <rtems_termios_close+0x12c>
4000492c: c0 20 40 00 clr [ %g1 ]
}
} else {
tty->forw->back = tty->back;
40004930: c2 20 a0 04 st %g1, [ %g2 + 4 ]
}
if (tty->back == NULL) {
40004934: c4 04 20 04 ld [ %l0 + 4 ], %g2
40004938: 80 a0 a0 00 cmp %g2, 0
4000493c: 12 80 00 08 bne 4000495c <rtems_termios_close+0x154>
40004940: c2 04 00 00 ld [ %l0 ], %g1
rtems_termios_ttyHead = tty->forw;
40004944: 05 10 00 58 sethi %hi(0x40016000), %g2
if ( rtems_termios_ttyHead != NULL ) {
40004948: 80 a0 60 00 cmp %g1, 0
4000494c: 02 80 00 05 be 40004960 <rtems_termios_close+0x158>
40004950: c2 20 a3 b0 st %g1, [ %g2 + 0x3b0 ]
rtems_termios_ttyHead->back = NULL;
40004954: 10 80 00 03 b 40004960 <rtems_termios_close+0x158>
40004958: c0 20 60 04 clr [ %g1 + 4 ]
}
} else {
tty->back->forw = tty->forw;
4000495c: c2 20 80 00 st %g1, [ %g2 ]
}
rtems_semaphore_delete (tty->isem);
40004960: 40 00 08 26 call 400069f8 <rtems_semaphore_delete>
40004964: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
40004968: 40 00 08 24 call 400069f8 <rtems_semaphore_delete>
4000496c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
40004970: 40 00 08 22 call 400069f8 <rtems_semaphore_delete>
40004974: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
40004978: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000497c: 80 a0 60 00 cmp %g1, 0
40004980: 02 80 00 06 be 40004998 <rtems_termios_close+0x190>
40004984: 01 00 00 00 nop
40004988: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
4000498c: 80 a0 60 02 cmp %g1, 2
40004990: 12 80 00 04 bne 400049a0 <rtems_termios_close+0x198>
40004994: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
40004998: 40 00 08 18 call 400069f8 <rtems_semaphore_delete>
4000499c: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
free (tty->rawInBuf.theBuf);
400049a0: 7f ff fa a1 call 40003424 <free>
400049a4: d0 04 20 58 ld [ %l0 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
400049a8: 7f ff fa 9f call 40003424 <free>
400049ac: d0 04 20 7c ld [ %l0 + 0x7c ], %o0
free (tty->cbuf);
400049b0: 7f ff fa 9d call 40003424 <free>
400049b4: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
free (tty);
400049b8: 7f ff fa 9b call 40003424 <free>
400049bc: 90 10 00 10 mov %l0, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
400049c0: 03 10 00 58 sethi %hi(0x40016000), %g1
400049c4: d0 00 63 a8 ld [ %g1 + 0x3a8 ], %o0 ! 400163a8 <rtems_termios_ttyMutex>
400049c8: 40 00 08 84 call 40006bd8 <rtems_semaphore_release>
400049cc: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
400049d0: 81 c7 e0 08 ret
400049d4: 81 e8 00 00 restore
40005fe0 <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)
{
40005fe0: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
40005fe4: c2 06 20 90 ld [ %i0 + 0x90 ], %g1
40005fe8: 82 00 40 19 add %g1, %i1, %g1
40005fec: c2 26 20 90 st %g1, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40005ff0: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
40005ff4: 80 a0 60 02 cmp %g1, 2
40005ff8: 12 80 00 0a bne 40006020 <rtems_termios_dequeue_characters+0x40>
40005ffc: 90 10 00 18 mov %i0, %o0
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT);
40006000: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
40006004: 40 00 01 71 call 400065c8 <rtems_event_send>
40006008: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
4000600c: 80 a2 20 00 cmp %o0, 0
40006010: 02 80 00 11 be 40006054 <rtems_termios_dequeue_characters+0x74><== ALWAYS TAKEN
40006014: b0 10 20 00 clr %i0
rtems_fatal_error_occurred (sc);
40006018: 40 00 04 59 call 4000717c <rtems_fatal_error_occurred> <== NOT EXECUTED
4000601c: 01 00 00 00 nop <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
if (tty->t_line == PPPDISC ) {
40006020: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
40006024: 80 a0 60 05 cmp %g1, 5
40006028: 12 80 00 09 bne 4000604c <rtems_termios_dequeue_characters+0x6c>
4000602c: 03 10 00 58 sethi %hi(0x40016000), %g1
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40006030: c2 00 61 50 ld [ %g1 + 0x150 ], %g1 ! 40016150 <rtems_termios_linesw+0xb4>
40006034: 80 a0 60 00 cmp %g1, 0
40006038: 02 80 00 07 be 40006054 <rtems_termios_dequeue_characters+0x74><== NEVER TAKEN
4000603c: b0 10 20 00 clr %i0
rtems_termios_linesw[tty->t_line].l_start(tty);
40006040: 9f c0 40 00 call %g1
40006044: 01 00 00 00 nop
40006048: 30 80 00 03 b,a 40006054 <rtems_termios_dequeue_characters+0x74>
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
4000604c: 7f ff ff 4e call 40005d84 <rtems_termios_refill_transmitter>
40006050: 81 e8 00 00 restore
}
40006054: 81 c7 e0 08 ret
40006058: 81 e8 00 00 restore
40005a00 <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)
{
40005a00: 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) {
40005a04: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
40005a08: 25 10 00 58 sethi %hi(0x40016000), %l2
40005a0c: 83 28 60 05 sll %g1, 5, %g1
40005a10: a4 14 a0 9c or %l2, 0x9c, %l2
40005a14: 82 04 80 01 add %l2, %g1, %g1
40005a18: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
40005a1c: 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) {
40005a20: 80 a0 60 00 cmp %g1, 0
40005a24: 12 80 00 11 bne 40005a68 <rtems_termios_enqueue_raw_characters+0x68>
40005a28: a2 10 00 1a mov %i2, %l1
40005a2c: a4 10 20 00 clr %l2
40005a30: b0 10 20 00 clr %i0
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40005a34: aa 04 20 30 add %l0, 0x30, %l5
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,
40005a38: 10 80 00 ad b 40005cec <rtems_termios_enqueue_raw_characters+0x2ec>
40005a3c: a8 04 20 4a add %l0, 0x4a, %l4
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++;
40005a40: d0 0e 40 00 ldub [ %i1 ], %o0
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
40005a44: 83 28 60 05 sll %g1, 5, %g1
40005a48: 82 04 80 01 add %l2, %g1, %g1
40005a4c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40005a50: 91 2a 20 18 sll %o0, 0x18, %o0
40005a54: 92 10 00 10 mov %l0, %o1
40005a58: 91 3a 20 18 sra %o0, 0x18, %o0
40005a5c: 9f c0 40 00 call %g1
40005a60: b2 06 60 01 inc %i1
40005a64: a2 04 7f ff add %l1, -1, %l1
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--) {
40005a68: 80 a4 60 00 cmp %l1, 0
40005a6c: 32 bf ff f5 bne,a 40005a40 <rtems_termios_enqueue_raw_characters+0x40>
40005a70: c2 04 20 cc ld [ %l0 + 0xcc ], %g1
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
40005a74: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
40005a78: 80 a0 60 00 cmp %g1, 0
40005a7c: 12 80 00 0b bne 40005aa8 <rtems_termios_enqueue_raw_characters+0xa8><== NEVER TAKEN
40005a80: b0 10 20 00 clr %i0
40005a84: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
40005a88: 80 a0 60 00 cmp %g1, 0
40005a8c: 02 80 00 07 be 40005aa8 <rtems_termios_enqueue_raw_characters+0xa8><== NEVER TAKEN
40005a90: b0 10 00 11 mov %l1, %i0
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40005a94: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1
40005a98: 9f c0 40 00 call %g1
40005a9c: 90 04 20 30 add %l0, 0x30, %o0
tty->tty_rcvwakeup = 1;
40005aa0: 82 10 20 01 mov 1, %g1
40005aa4: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ]
40005aa8: 81 c7 e0 08 ret
40005aac: 81 e8 00 00 restore
while (len--) {
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
40005ab0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
40005ab4: e6 0e 40 00 ldub [ %i1 ], %l3
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
40005ab8: 80 88 62 00 btst 0x200, %g1
40005abc: 02 80 00 1b be 40005b28 <rtems_termios_enqueue_raw_characters+0x128>
40005ac0: b2 06 60 01 inc %i1
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
40005ac4: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2
40005ac8: 83 2c e0 18 sll %l3, 0x18, %g1
40005acc: 83 38 60 18 sra %g1, 0x18, %g1
40005ad0: 80 a0 40 02 cmp %g1, %g2
40005ad4: 12 80 00 0e bne 40005b0c <rtems_termios_enqueue_raw_characters+0x10c>
40005ad8: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2
if (c == tty->termios.c_cc[VSTART]) {
40005adc: 84 08 a0 ff and %g2, 0xff, %g2
40005ae0: 80 a0 40 02 cmp %g1, %g2
40005ae4: 12 80 00 05 bne 40005af8 <rtems_termios_enqueue_raw_characters+0xf8><== ALWAYS TAKEN
40005ae8: 01 00 00 00 nop
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
40005aec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005af0: 10 80 00 04 b 40005b00 <rtems_termios_enqueue_raw_characters+0x100><== NOT EXECUTED
40005af4: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
40005af8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005afc: 82 10 60 10 or %g1, 0x10, %g1
40005b00: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
* 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)
{
40005b04: 10 80 00 0c b 40005b34 <rtems_termios_enqueue_raw_characters+0x134>
40005b08: a4 10 20 01 mov 1, %l2
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
40005b0c: 84 08 a0 ff and %g2, 0xff, %g2
40005b10: 80 a0 40 02 cmp %g1, %g2
40005b14: 12 80 00 06 bne 40005b2c <rtems_termios_enqueue_raw_characters+0x12c><== ALWAYS TAKEN
40005b18: 80 8c a0 ff btst 0xff, %l2
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
40005b1c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005b20: 10 bf ff f8 b 40005b00 <rtems_termios_enqueue_raw_characters+0x100><== NOT EXECUTED
40005b24: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
flow_rcv = true;
}
}
if (flow_rcv) {
40005b28: 80 8c a0 ff btst 0xff, %l2
40005b2c: 02 80 00 1c be 40005b9c <rtems_termios_enqueue_raw_characters+0x19c><== ALWAYS TAKEN
40005b30: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
40005b34: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005b38: 82 08 60 30 and %g1, 0x30, %g1
40005b3c: 80 a0 60 20 cmp %g1, 0x20
40005b40: 32 80 00 6b bne,a 40005cec <rtems_termios_enqueue_raw_characters+0x2ec><== ALWAYS TAKEN
40005b44: b4 06 bf ff add %i2, -1, %i2
/* disable interrupts */
rtems_interrupt_disable(level);
40005b48: 7f ff f0 8b call 40001d74 <sparc_disable_interrupts> <== NOT EXECUTED
40005b4c: 01 00 00 00 nop <== NOT EXECUTED
40005b50: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40005b54: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005b58: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED
40005b5c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40005b60: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40005b64: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005b68: 02 80 00 09 be 40005b8c <rtems_termios_enqueue_raw_characters+0x18c><== NOT EXECUTED
40005b6c: 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);
40005b70: 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)(
40005b74: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
40005b78: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40005b7c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40005b80: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40005b84: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005b88: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40005b8c: 7f ff f0 7e call 40001d84 <sparc_enable_interrupts> <== NOT EXECUTED
40005b90: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
tty->tty_rcvwakeup = 1;
40005b94: 10 80 00 56 b 40005cec <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
40005b98: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
40005b9c: d0 04 20 60 ld [ %l0 + 0x60 ], %o0
40005ba0: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
40005ba4: 40 00 34 2b call 40012c50 <.urem>
40005ba8: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
40005bac: 7f ff f0 72 call 40001d74 <sparc_disable_interrupts>
40005bb0: a2 10 00 08 mov %o0, %l1
40005bb4: ac 10 00 08 mov %o0, %l6
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
40005bb8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40005bbc: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
40005bc0: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
40005bc4: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
40005bc8: 40 00 34 22 call 40012c50 <.urem>
40005bcc: 90 02 00 11 add %o0, %l1, %o0
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
40005bd0: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1
40005bd4: 80 a2 00 01 cmp %o0, %g1
40005bd8: 08 80 00 2d bleu 40005c8c <rtems_termios_enqueue_raw_characters+0x28c><== ALWAYS TAKEN
40005bdc: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
40005be0: 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)
% tty->rawInBuf.Size) > tty->highwater) &&
40005be4: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
40005be8: 12 80 00 29 bne 40005c8c <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
40005bec: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
40005bf0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005bf4: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
40005bf8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
40005bfc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005c00: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
40005c04: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
40005c08: 12 80 00 13 bne 40005c54 <rtems_termios_enqueue_raw_characters+0x254><== NOT EXECUTED
40005c0c: 01 00 00 00 nop <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
40005c10: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005c14: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40005c18: 12 80 00 06 bne 40005c30 <rtems_termios_enqueue_raw_characters+0x230><== NOT EXECUTED
40005c1c: 01 00 00 00 nop <== NOT EXECUTED
40005c20: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40005c24: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005c28: 12 80 00 19 bne 40005c8c <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
40005c2c: 01 00 00 00 nop <== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
40005c30: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40005c34: 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;
40005c38: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
40005c3c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40005c40: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40005c44: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
40005c48: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005c4c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40005c50: 30 80 00 0f b,a 40005c8c <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
40005c54: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005c58: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
40005c5c: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
40005c60: 12 80 00 0b bne 40005c8c <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
40005c64: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_IRTSOFF;
40005c68: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005c6c: 82 10 60 04 or %g1, 4, %g1 <== NOT EXECUTED
40005c70: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
40005c74: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED
40005c78: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005c7c: 02 80 00 04 be 40005c8c <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
40005c80: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
40005c84: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005c88: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40005c8c: 7f ff f0 3e call 40001d84 <sparc_enable_interrupts>
40005c90: 90 10 00 16 mov %l6, %o0
if (newTail == tty->rawInBuf.Head) {
40005c94: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40005c98: 80 a4 40 01 cmp %l1, %g1
40005c9c: 32 80 00 04 bne,a 40005cac <rtems_termios_enqueue_raw_characters+0x2ac><== ALWAYS TAKEN
40005ca0: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
dropped++;
40005ca4: 10 80 00 11 b 40005ce8 <rtems_termios_enqueue_raw_characters+0x2e8><== NOT EXECUTED
40005ca8: b0 06 20 01 inc %i0 <== NOT EXECUTED
} else {
tty->rawInBuf.theBuf[newTail] = c;
40005cac: e6 28 40 11 stb %l3, [ %g1 + %l1 ]
tty->rawInBuf.Tail = newTail;
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
40005cb0: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
40005cb4: e2 24 20 60 st %l1, [ %l0 + 0x60 ]
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
40005cb8: 80 a0 60 00 cmp %g1, 0
40005cbc: 32 80 00 0c bne,a 40005cec <rtems_termios_enqueue_raw_characters+0x2ec><== NEVER TAKEN
40005cc0: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
40005cc4: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
40005cc8: 80 a0 60 00 cmp %g1, 0
40005ccc: 22 80 00 08 be,a 40005cec <rtems_termios_enqueue_raw_characters+0x2ec><== ALWAYS TAKEN
40005cd0: b4 06 bf ff add %i2, -1, %i2
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40005cd4: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
40005cd8: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005cdc: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
40005ce0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40005ce4: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED
40005ce8: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40005cec: 80 a6 a0 00 cmp %i2, 0
40005cf0: 12 bf ff 70 bne 40005ab0 <rtems_termios_enqueue_raw_characters+0xb0>
40005cf4: 01 00 00 00 nop
}
}
}
}
tty->rawInBufDropped += dropped;
40005cf8: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40005cfc: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
40005d00: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40005d04: 40 00 03 b5 call 40006bd8 <rtems_semaphore_release>
40005d08: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
return dropped;
}
40005d0c: 81 c7 e0 08 ret
40005d10: 81 e8 00 00 restore
400049f8 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
400049f8: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
400049fc: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
40004a00: e4 06 20 08 ld [ %i0 + 8 ], %l2
rtems_status_code
rtems_termios_ioctl (void *arg)
{
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004a04: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
40004a08: 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);
40004a0c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
40004a10: c0 26 20 0c clr [ %i0 + 0xc ]
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004a14: 92 10 20 00 clr %o1
40004a18: 40 00 08 27 call 40006ab4 <rtems_semaphore_obtain>
40004a1c: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
40004a20: b0 92 20 00 orcc %o0, 0, %i0
40004a24: 22 80 00 05 be,a 40004a38 <rtems_termios_ioctl+0x40> <== ALWAYS TAKEN
40004a28: c2 04 60 04 ld [ %l1 + 4 ], %g1
args->ioctl_return = sc;
40004a2c: f0 24 60 0c st %i0, [ %l1 + 0xc ] <== NOT EXECUTED
return sc;
40004a30: 81 c7 e0 08 ret <== NOT EXECUTED
40004a34: 81 e8 00 00 restore <== NOT EXECUTED
}
switch (args->command) {
40004a38: 80 a0 60 04 cmp %g1, 4
40004a3c: 22 80 00 bc be,a 40004d2c <rtems_termios_ioctl+0x334>
40004a40: c2 04 80 00 ld [ %l2 ], %g1
40004a44: 18 80 00 0b bgu 40004a70 <rtems_termios_ioctl+0x78>
40004a48: 05 10 01 19 sethi %hi(0x40046400), %g2
40004a4c: 80 a0 60 02 cmp %g1, 2
40004a50: 22 80 00 2c be,a 40004b00 <rtems_termios_ioctl+0x108>
40004a54: d2 04 60 08 ld [ %l1 + 8 ], %o1
40004a58: 18 80 00 ae bgu 40004d10 <rtems_termios_ioctl+0x318>
40004a5c: 80 a0 60 01 cmp %g1, 1
40004a60: 32 80 00 17 bne,a 40004abc <rtems_termios_ioctl+0xc4> <== NEVER TAKEN
40004a64: 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;
40004a68: 10 80 00 22 b 40004af0 <rtems_termios_ioctl+0xf8>
40004a6c: 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) {
40004a70: 84 10 a2 7f or %g2, 0x27f, %g2
40004a74: 80 a0 40 02 cmp %g1, %g2
40004a78: 02 80 00 ce be 40004db0 <rtems_termios_ioctl+0x3b8> <== NEVER TAKEN
40004a7c: 01 00 00 00 nop
40004a80: 18 80 00 07 bgu 40004a9c <rtems_termios_ioctl+0xa4>
40004a84: 05 10 01 1d sethi %hi(0x40047400), %g2
40004a88: 80 a0 60 05 cmp %g1, 5
40004a8c: 32 80 00 0c bne,a 40004abc <rtems_termios_ioctl+0xc4>
40004a90: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
40004a94: 10 80 00 a2 b 40004d1c <rtems_termios_ioctl+0x324>
40004a98: c2 04 80 00 ld [ %l2 ], %g1
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
40004a9c: 84 10 a0 1a or %g2, 0x1a, %g2
40004aa0: 80 a0 40 02 cmp %g1, %g2
40004aa4: 02 80 00 bf be 40004da0 <rtems_termios_ioctl+0x3a8>
40004aa8: 05 20 01 1d sethi %hi(0x80047400), %g2
40004aac: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <LEON_REG+0x4741b>
40004ab0: 80 a0 40 02 cmp %g1, %g2
40004ab4: 02 80 00 a2 be 40004d3c <rtems_termios_ioctl+0x344> <== ALWAYS TAKEN
40004ab8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
40004abc: 03 10 00 58 sethi %hi(0x40016000), %g1
40004ac0: 85 28 a0 05 sll %g2, 5, %g2
40004ac4: 82 10 60 9c or %g1, 0x9c, %g1
40004ac8: 82 00 40 02 add %g1, %g2, %g1
40004acc: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
40004ad0: 80 a0 60 00 cmp %g1, 0
40004ad4: 02 80 00 c4 be 40004de4 <rtems_termios_ioctl+0x3ec> <== NEVER TAKEN
40004ad8: b0 10 20 0a mov 0xa, %i0
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
40004adc: 90 10 00 10 mov %l0, %o0
40004ae0: 9f c0 40 00 call %g1
40004ae4: 92 10 00 11 mov %l1, %o1
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
40004ae8: 10 80 00 bf b 40004de4 <rtems_termios_ioctl+0x3ec>
40004aec: b0 10 00 08 mov %o0, %i0
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
40004af0: 92 04 20 30 add %l0, 0x30, %o1
40004af4: 40 00 2b b9 call 4000f9d8 <memcpy>
40004af8: 94 10 20 24 mov 0x24, %o2
break;
40004afc: 30 80 00 ba b,a 40004de4 <rtems_termios_ioctl+0x3ec>
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
40004b00: 90 04 20 30 add %l0, 0x30, %o0
40004b04: 40 00 2b b5 call 4000f9d8 <memcpy>
40004b08: 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) &&
40004b0c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004b10: 80 88 62 00 btst 0x200, %g1
40004b14: 02 80 00 20 be 40004b94 <rtems_termios_ioctl+0x19c>
40004b18: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
40004b1c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
40004b20: 80 88 64 00 btst 0x400, %g1
40004b24: 12 80 00 1c bne 40004b94 <rtems_termios_ioctl+0x19c>
40004b28: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
40004b2c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004b30: 82 08 7d ef and %g1, -529, %g1
40004b34: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
40004b38: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004b3c: 80 88 60 20 btst 0x20, %g1
40004b40: 02 80 00 15 be 40004b94 <rtems_termios_ioctl+0x19c> <== ALWAYS TAKEN
40004b44: 01 00 00 00 nop
/* disable interrupts */
rtems_interrupt_disable(level);
40004b48: 7f ff f4 8b call 40001d74 <sparc_disable_interrupts> <== NOT EXECUTED
40004b4c: 01 00 00 00 nop <== NOT EXECUTED
40004b50: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40004b54: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004b58: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED
40004b5c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40004b60: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40004b64: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004b68: 02 80 00 09 be 40004b8c <rtems_termios_ioctl+0x194> <== NOT EXECUTED
40004b6c: 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);
40004b70: 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)(
40004b74: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
40004b78: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40004b7c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40004b80: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40004b84: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004b88: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40004b8c: 7f ff f4 7e call 40001d84 <sparc_enable_interrupts> <== NOT EXECUTED
40004b90: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) {
40004b94: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004b98: 80 88 64 00 btst 0x400, %g1
40004b9c: 02 80 00 0c be 40004bcc <rtems_termios_ioctl+0x1d4>
40004ba0: 03 00 00 04 sethi %hi(0x1000), %g1
40004ba4: c4 04 20 30 ld [ %l0 + 0x30 ], %g2
40004ba8: 80 88 80 01 btst %g2, %g1
40004bac: 12 80 00 08 bne 40004bcc <rtems_termios_ioctl+0x1d4> <== NEVER TAKEN
40004bb0: 01 00 00 00 nop
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
40004bb4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004bb8: 82 08 7b ff and %g1, -1025, %g1
40004bbc: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
40004bc0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004bc4: 82 08 7f fd and %g1, -3, %g1
40004bc8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) {
40004bcc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004bd0: 80 88 61 00 btst 0x100, %g1
40004bd4: 02 80 00 16 be 40004c2c <rtems_termios_ioctl+0x234> <== ALWAYS TAKEN
40004bd8: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40004bdc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004be0: 06 80 00 14 bl 40004c30 <rtems_termios_ioctl+0x238> <== NOT EXECUTED
40004be4: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
40004be8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004bec: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
40004bf0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) {
40004bf4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004bf8: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
40004bfc: 02 80 00 08 be 40004c1c <rtems_termios_ioctl+0x224> <== NOT EXECUTED
40004c00: 01 00 00 00 nop <== NOT EXECUTED
40004c04: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
40004c08: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004c0c: 02 80 00 04 be 40004c1c <rtems_termios_ioctl+0x224> <== NOT EXECUTED
40004c10: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40004c14: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004c18: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
40004c1c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004c20: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
40004c24: 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) {
40004c28: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED
40004c2c: 80 a0 60 00 cmp %g1, 0
40004c30: 36 80 00 06 bge,a 40004c48 <rtems_termios_ioctl+0x250> <== ALWAYS TAKEN
40004c34: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
tty->flow_ctrl |= FL_MDRTS;
40004c38: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004c3c: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
40004c40: 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) {
40004c44: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED
40004c48: 05 00 00 04 sethi %hi(0x1000), %g2
40004c4c: 80 88 40 02 btst %g1, %g2
40004c50: 02 80 00 06 be 40004c68 <rtems_termios_ioctl+0x270>
40004c54: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
40004c58: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2
40004c5c: 84 10 a4 00 or %g2, 0x400, %g2
40004c60: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
40004c64: 80 88 64 00 btst 0x400, %g1
40004c68: 22 80 00 06 be,a 40004c80 <rtems_termios_ioctl+0x288>
40004c6c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
40004c70: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004c74: 82 10 62 00 or %g1, 0x200, %g1
40004c78: 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) {
40004c7c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
40004c80: 80 88 60 02 btst 2, %g1
40004c84: 32 80 00 17 bne,a 40004ce0 <rtems_termios_ioctl+0x2e8>
40004c88: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
40004c8c: 40 00 05 c2 call 40006394 <rtems_clock_get_ticks_per_second>
40004c90: e4 0c 20 46 ldub [ %l0 + 0x46 ], %l2
if (tty->termios.c_lflag & ICANON) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
40004c94: 40 00 37 09 call 400128b8 <.umul>
40004c98: 92 10 00 12 mov %l2, %o1
rtems_clock_get_ticks_per_second() / 10;
40004c9c: 40 00 37 41 call 400129a0 <.udiv>
40004ca0: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
40004ca4: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
if (tty->termios.c_lflag & ICANON) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
40004ca8: d0 24 20 54 st %o0, [ %l0 + 0x54 ]
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
40004cac: 80 a0 60 00 cmp %g1, 0
40004cb0: 02 80 00 08 be 40004cd0 <rtems_termios_ioctl+0x2d8>
40004cb4: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
40004cb8: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
40004cbc: 80 88 60 ff btst 0xff, %g1
40004cc0: 12 80 00 09 bne 40004ce4 <rtems_termios_ioctl+0x2ec>
40004cc4: d0 24 20 70 st %o0, [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
40004cc8: 10 80 00 0a b 40004cf0 <rtems_termios_ioctl+0x2f8>
40004ccc: d0 24 20 74 st %o0, [ %l0 + 0x74 ]
} else {
if (tty->termios.c_cc[VMIN]) {
40004cd0: 80 88 60 ff btst 0xff, %g1
40004cd4: 02 80 00 06 be 40004cec <rtems_termios_ioctl+0x2f4> <== ALWAYS TAKEN
40004cd8: 82 10 20 01 mov 1, %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
40004cdc: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
40004ce0: c0 24 20 70 clr [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
40004ce4: 10 80 00 03 b 40004cf0 <rtems_termios_ioctl+0x2f8>
40004ce8: c0 24 20 74 clr [ %l0 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
40004cec: c2 24 20 6c st %g1, [ %l0 + 0x6c ]
}
}
}
if (tty->device.setAttributes)
40004cf0: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
40004cf4: 80 a0 60 00 cmp %g1, 0
40004cf8: 02 80 00 3b be 40004de4 <rtems_termios_ioctl+0x3ec> <== NEVER TAKEN
40004cfc: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
40004d00: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
40004d04: 9f c0 40 00 call %g1
40004d08: 92 04 20 30 add %l0, 0x30, %o1
40004d0c: 30 80 00 36 b,a 40004de4 <rtems_termios_ioctl+0x3ec>
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
40004d10: 7f ff fd 8b call 4000433c <drainOutput>
40004d14: 90 10 00 10 mov %l0, %o0
break;
40004d18: 30 80 00 33 b,a 40004de4 <rtems_termios_ioctl+0x3ec>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
40004d1c: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ]
40004d20: c2 04 a0 04 ld [ %l2 + 4 ], %g1
break;
40004d24: 10 80 00 30 b 40004de4 <rtems_termios_ioctl+0x3ec>
40004d28: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ]
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
40004d2c: c2 24 20 dc st %g1, [ %l0 + 0xdc ]
40004d30: c2 04 a0 04 ld [ %l2 + 4 ], %g1
break;
40004d34: 10 80 00 2c b 40004de4 <rtems_termios_ioctl+0x3ec>
40004d38: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ]
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
40004d3c: 03 10 00 58 sethi %hi(0x40016000), %g1
40004d40: 85 28 a0 05 sll %g2, 5, %g2
40004d44: 82 10 60 9c or %g1, 0x9c, %g1
40004d48: 82 00 40 02 add %g1, %g2, %g1
40004d4c: c2 00 60 04 ld [ %g1 + 4 ], %g1
40004d50: 80 a0 60 00 cmp %g1, 0
40004d54: 22 80 00 06 be,a 40004d6c <rtems_termios_ioctl+0x374>
40004d58: c2 04 60 08 ld [ %l1 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
40004d5c: 9f c0 40 00 call %g1
40004d60: 90 10 00 10 mov %l0, %o0
40004d64: b0 10 00 08 mov %o0, %i0
}
tty->t_line=*(int*)(args->buffer);
40004d68: c2 04 60 08 ld [ %l1 + 8 ], %g1
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
40004d6c: 05 10 00 58 sethi %hi(0x40016000), %g2
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
40004d70: c2 00 40 00 ld [ %g1 ], %g1
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
40004d74: 84 10 a0 9c or %g2, 0x9c, %g2
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
40004d78: c2 24 20 cc st %g1, [ %l0 + 0xcc ]
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
40004d7c: 83 28 60 05 sll %g1, 5, %g1
40004d80: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40004d84: 80 a0 60 00 cmp %g1, 0
40004d88: 02 80 00 17 be 40004de4 <rtems_termios_ioctl+0x3ec> <== NEVER TAKEN
40004d8c: c0 24 20 d0 clr [ %l0 + 0xd0 ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
40004d90: 9f c0 40 00 call %g1
40004d94: 90 10 00 10 mov %l0, %o0
40004d98: 10 80 00 13 b 40004de4 <rtems_termios_ioctl+0x3ec>
40004d9c: b0 10 00 08 mov %o0, %i0
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
40004da0: c2 04 60 08 ld [ %l1 + 8 ], %g1
40004da4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
break;
40004da8: 10 80 00 0f b 40004de4 <rtems_termios_ioctl+0x3ec>
40004dac: c4 20 40 00 st %g2, [ %g1 ]
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
40004db0: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED
40004db4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
40004db8: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
40004dbc: 3c 80 00 05 bpos,a 40004dd0 <rtems_termios_ioctl+0x3d8> <== NOT EXECUTED
40004dc0: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
40004dc4: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
40004dc8: 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;
40004dcc: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
40004dd0: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 <== NOT EXECUTED
40004dd4: c4 04 60 08 ld [ %l1 + 8 ], %g2 <== NOT EXECUTED
40004dd8: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED
40004ddc: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED
40004de0: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
break;
}
rtems_semaphore_release (tty->osem);
40004de4: 40 00 07 7d call 40006bd8 <rtems_semaphore_release>
40004de8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
args->ioctl_return = sc;
40004dec: f0 24 60 0c st %i0, [ %l1 + 0xc ]
return sc;
}
40004df0: 81 c7 e0 08 ret
40004df4: 81 e8 00 00 restore
400043b8 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
400043b8: 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(
400043bc: 03 10 00 58 sethi %hi(0x40016000), %g1
400043c0: d0 00 63 a8 ld [ %g1 + 0x3a8 ], %o0 ! 400163a8 <rtems_termios_ttyMutex>
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
400043c4: a0 10 00 18 mov %i0, %l0
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
400043c8: 92 10 20 00 clr %o1
400043cc: 40 00 09 ba call 40006ab4 <rtems_semaphore_obtain>
400043d0: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
400043d4: b0 92 20 00 orcc %o0, 0, %i0
400043d8: 12 80 00 36 bne 400044b0 <rtems_termios_open+0xf8> <== NEVER TAKEN
400043dc: 03 10 00 58 sethi %hi(0x40016000), %g1
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
400043e0: e6 00 63 b0 ld [ %g1 + 0x3b0 ], %l3 ! 400163b0 <rtems_termios_ttyHead>
400043e4: 10 80 00 0a b 4000440c <rtems_termios_open+0x54>
400043e8: a4 10 00 13 mov %l3, %l2
if ((tty->major == major) && (tty->minor == minor))
400043ec: 80 a0 40 10 cmp %g1, %l0
400043f0: 32 80 00 07 bne,a 4000440c <rtems_termios_open+0x54>
400043f4: e4 04 80 00 ld [ %l2 ], %l2
400043f8: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
400043fc: 80 a0 40 19 cmp %g1, %i1
40004400: 22 80 00 d3 be,a 4000474c <rtems_termios_open+0x394> <== ALWAYS TAKEN
40004404: c2 06 80 00 ld [ %i2 ], %g1
sc = rtems_semaphore_obtain(
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
40004408: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED
4000440c: 80 a4 a0 00 cmp %l2, 0
40004410: 32 bf ff f7 bne,a 400043ec <rtems_termios_open+0x34>
40004414: c2 04 a0 0c ld [ %l2 + 0xc ], %g1
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
40004418: 10 80 00 f5 b 400047ec <rtems_termios_open+0x434>
4000441c: 90 10 20 01 mov 1, %o0
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
40004420: 03 10 00 56 sethi %hi(0x40015800), %g1
40004424: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 ! 40015a98 <rtems_termios_raw_input_size>
40004428: c2 24 a0 64 st %g1, [ %l2 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
4000442c: d0 04 a0 64 ld [ %l2 + 0x64 ], %o0
40004430: 7f ff fc df call 400037ac <malloc>
40004434: 01 00 00 00 nop
40004438: d0 24 a0 58 st %o0, [ %l2 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
4000443c: 80 a2 20 00 cmp %o0, 0
40004440: 02 80 00 16 be 40004498 <rtems_termios_open+0xe0>
40004444: a8 10 00 08 mov %o0, %l4
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
40004448: 03 10 00 56 sethi %hi(0x40015800), %g1
4000444c: c2 00 62 9c ld [ %g1 + 0x29c ], %g1 ! 40015a9c <rtems_termios_raw_output_size>
40004450: c2 24 a0 88 st %g1, [ %l2 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
40004454: d0 04 a0 88 ld [ %l2 + 0x88 ], %o0
40004458: 7f ff fc d5 call 400037ac <malloc>
4000445c: 01 00 00 00 nop
40004460: d0 24 a0 7c st %o0, [ %l2 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
40004464: 80 a2 20 00 cmp %o0, 0
40004468: 02 80 00 0a be 40004490 <rtems_termios_open+0xd8>
4000446c: aa 10 00 08 mov %o0, %l5
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
40004470: 03 10 00 56 sethi %hi(0x40015800), %g1
40004474: 7f ff fc ce call 400037ac <malloc>
40004478: d0 00 62 94 ld [ %g1 + 0x294 ], %o0 ! 40015a94 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
4000447c: 80 a2 20 00 cmp %o0, 0
40004480: 12 80 00 0e bne 400044b8 <rtems_termios_open+0x100> <== ALWAYS TAKEN
40004484: d0 24 a0 1c st %o0, [ %l2 + 0x1c ]
free((void *)(tty->rawOutBuf.theBuf));
40004488: 7f ff fb e7 call 40003424 <free> <== NOT EXECUTED
4000448c: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
40004490: 7f ff fb e5 call 40003424 <free>
40004494: 90 10 00 14 mov %l4, %o0
free(tty);
40004498: 7f ff fb e3 call 40003424 <free>
4000449c: 90 10 00 12 mov %l2, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
400044a0: 03 10 00 58 sethi %hi(0x40016000), %g1
400044a4: d0 00 63 a8 ld [ %g1 + 0x3a8 ], %o0 ! 400163a8 <rtems_termios_ttyMutex>
400044a8: 40 00 09 cc call 40006bd8 <rtems_semaphore_release>
400044ac: b0 10 20 1a mov 0x1a, %i0
return RTEMS_NO_MEMORY;
400044b0: 81 c7 e0 08 ret
400044b4: 81 e8 00 00 restore
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
400044b8: c0 24 a0 d4 clr [ %l2 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
400044bc: c0 24 a0 d8 clr [ %l2 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
400044c0: c0 24 a0 dc clr [ %l2 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
400044c4: c0 24 a0 e0 clr [ %l2 + 0xe0 ]
tty->tty_rcvwakeup = 0;
400044c8: c0 24 a0 e4 clr [ %l2 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
400044cc: e6 24 80 00 st %l3, [ %l2 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
400044d0: 80 a4 e0 00 cmp %l3, 0
400044d4: 02 80 00 03 be 400044e0 <rtems_termios_open+0x128>
400044d8: c0 24 a0 04 clr [ %l2 + 4 ]
rtems_termios_ttyHead->back = tty;
400044dc: e4 24 e0 04 st %l2, [ %l3 + 4 ]
rtems_termios_ttyHead = tty;
400044e0: 03 10 00 58 sethi %hi(0x40016000), %g1
400044e4: e2 20 63 b0 st %l1, [ %g1 + 0x3b0 ] ! 400163b0 <rtems_termios_ttyHead>
if (rtems_termios_ttyTail == NULL)
400044e8: 03 10 00 58 sethi %hi(0x40016000), %g1
400044ec: c4 00 63 ac ld [ %g1 + 0x3ac ], %g2 ! 400163ac <rtems_termios_ttyTail>
400044f0: 80 a0 a0 00 cmp %g2, 0
400044f4: 22 80 00 02 be,a 400044fc <rtems_termios_open+0x144>
400044f8: e2 20 63 ac st %l1, [ %g1 + 0x3ac ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
400044fc: 27 10 00 56 sethi %hi(0x40015800), %l3
40004500: d0 4c e2 a0 ldsb [ %l3 + 0x2a0 ], %o0 ! 40015aa0 <c.6460>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
40004504: 03 15 14 9a sethi %hi(0x54526800), %g1
40004508: 82 10 61 00 or %g1, 0x100, %g1 ! 54526900 <RAM_END+0x14126900>
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
4000450c: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
tty->major = major;
40004510: e0 24 60 0c st %l0, [ %l1 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
40004514: 90 12 00 01 or %o0, %g1, %o0
40004518: 92 10 20 01 mov 1, %o1
4000451c: 94 10 20 54 mov 0x54, %o2
40004520: 96 10 20 00 clr %o3
40004524: 40 00 08 c5 call 40006838 <rtems_semaphore_create>
40004528: 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)
4000452c: 80 a2 20 00 cmp %o0, 0
40004530: 12 80 00 a8 bne 400047d0 <rtems_termios_open+0x418>
40004534: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
40004538: d0 4c e2 a0 ldsb [ %l3 + 0x2a0 ], %o0
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->isem);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
4000453c: 03 15 14 9b sethi %hi(0x54526c00), %g1
40004540: 82 10 63 00 or %g1, 0x300, %g1 ! 54526f00 <RAM_END+0x14126f00>
40004544: 92 10 20 01 mov 1, %o1
40004548: 90 12 00 01 or %o0, %g1, %o0
4000454c: 94 10 20 54 mov 0x54, %o2
40004550: 96 10 20 00 clr %o3
40004554: 40 00 08 b9 call 40006838 <rtems_semaphore_create>
40004558: 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)
4000455c: 80 a2 20 00 cmp %o0, 0
40004560: 12 80 00 9c bne 400047d0 <rtems_termios_open+0x418>
40004564: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
40004568: d0 4c e2 a0 ldsb [ %l3 + 0x2a0 ], %o0
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->osem);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
4000456c: 03 15 14 9e sethi %hi(0x54527800), %g1
40004570: 92 10 20 00 clr %o1
40004574: 90 12 00 01 or %o0, %g1, %o0
40004578: 94 10 20 20 mov 0x20, %o2
4000457c: 96 10 20 00 clr %o3
40004580: 40 00 08 ae call 40006838 <rtems_semaphore_create>
40004584: 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)
40004588: 80 a2 20 00 cmp %o0, 0
4000458c: 12 80 00 91 bne 400047d0 <rtems_termios_open+0x418>
40004590: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
40004594: c0 24 60 94 clr [ %l1 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
40004598: 90 04 60 98 add %l1, 0x98, %o0
4000459c: 92 10 00 1b mov %i3, %o1
400045a0: 40 00 2d 0e call 4000f9d8 <memcpy>
400045a4: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400045a8: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1
400045ac: 80 a0 60 02 cmp %g1, 2
400045b0: 32 80 00 1b bne,a 4000461c <rtems_termios_open+0x264>
400045b4: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1
sc = rtems_task_create (
rtems_build_name ('T', 'x', 'T', c),
400045b8: d0 4c e2 a0 ldsb [ %l3 + 0x2a0 ], %o0
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
400045bc: 03 15 1e 15 sethi %hi(0x54785400), %g1
400045c0: 92 10 20 0a mov 0xa, %o1
400045c4: 90 12 00 01 or %o0, %g1, %o0
400045c8: 94 10 24 00 mov 0x400, %o2
400045cc: 96 10 25 00 mov 0x500, %o3
400045d0: 98 10 20 00 clr %o4
400045d4: 40 00 09 ae call 40006c8c <rtems_task_create>
400045d8: 9a 04 60 c8 add %l1, 0xc8, %o5
TERMIOS_TXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
400045dc: 80 a2 20 00 cmp %o0, 0
400045e0: 12 80 00 7c bne 400047d0 <rtems_termios_open+0x418> <== NEVER TAKEN
400045e4: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
400045e8: d0 4c e2 a0 ldsb [ %l3 + 0x2a0 ], %o0
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
400045ec: 03 14 9e 15 sethi %hi(0x52785400), %g1
400045f0: 92 10 20 09 mov 9, %o1
400045f4: 90 12 00 01 or %o0, %g1, %o0
400045f8: 94 10 24 00 mov 0x400, %o2
400045fc: 96 10 25 00 mov 0x500, %o3
40004600: 98 10 20 00 clr %o4
40004604: 40 00 09 a2 call 40006c8c <rtems_task_create>
40004608: 9a 04 60 c4 add %l1, 0xc4, %o5
TERMIOS_RXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
4000460c: 80 a2 20 00 cmp %o0, 0
40004610: 12 80 00 70 bne 400047d0 <rtems_termios_open+0x418> <== NEVER TAKEN
40004614: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
40004618: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1
4000461c: 80 a0 60 00 cmp %g1, 0
40004620: 02 80 00 07 be 4000463c <rtems_termios_open+0x284>
40004624: 03 10 00 56 sethi %hi(0x40015800), %g1
40004628: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1
4000462c: 80 a0 60 02 cmp %g1, 2
40004630: 12 80 00 0f bne 4000466c <rtems_termios_open+0x2b4>
40004634: 03 00 00 09 sethi %hi(0x2400), %g1
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'r', c),
40004638: 03 10 00 56 sethi %hi(0x40015800), %g1
4000463c: d0 48 62 a0 ldsb [ %g1 + 0x2a0 ], %o0 ! 40015aa0 <c.6460>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
40004640: 03 15 14 9c sethi %hi(0x54527000), %g1
40004644: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x14127200>
40004648: 92 10 20 00 clr %o1
4000464c: 90 12 00 01 or %o0, %g1, %o0
40004650: 94 10 20 24 mov 0x24, %o2
40004654: 96 10 20 00 clr %o3
40004658: 40 00 08 78 call 40006838 <rtems_semaphore_create>
4000465c: 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)
40004660: 80 a2 20 00 cmp %o0, 0
40004664: 12 80 00 5b bne 400047d0 <rtems_termios_open+0x418> <== NEVER TAKEN
40004668: 03 00 00 09 sethi %hi(0x2400), %g1
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
4000466c: 82 10 61 02 or %g1, 0x102, %g1 ! 2502 <PROM_START+0x2502>
40004670: c2 24 60 30 st %g1, [ %l1 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
40004674: 03 00 00 06 sethi %hi(0x1800), %g1
40004678: 82 10 60 05 or %g1, 5, %g1 ! 1805 <PROM_START+0x1805>
4000467c: c2 24 60 34 st %g1, [ %l1 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
40004680: 82 10 28 bd mov 0x8bd, %g1
40004684: c2 24 60 38 st %g1, [ %l1 + 0x38 ]
tty->termios.c_lflag =
40004688: 03 00 00 20 sethi %hi(0x8000), %g1
4000468c: 82 10 62 3b or %g1, 0x23b, %g1 ! 823b <PROM_START+0x823b>
40004690: c2 24 60 3c st %g1, [ %l1 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
40004694: 82 10 20 03 mov 3, %g1
40004698: c2 2c 60 41 stb %g1, [ %l1 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
4000469c: 82 10 20 1c mov 0x1c, %g1
400046a0: c2 2c 60 42 stb %g1, [ %l1 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
400046a4: 82 10 20 7f mov 0x7f, %g1
400046a8: c2 2c 60 43 stb %g1, [ %l1 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
400046ac: 82 10 20 15 mov 0x15, %g1
400046b0: c2 2c 60 44 stb %g1, [ %l1 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
400046b4: 82 10 20 04 mov 4, %g1
400046b8: c2 2c 60 45 stb %g1, [ %l1 + 0x45 ]
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
400046bc: 82 10 20 11 mov 0x11, %g1
400046c0: c2 2c 60 49 stb %g1, [ %l1 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
400046c4: 82 10 20 13 mov 0x13, %g1
400046c8: c2 2c 60 4a stb %g1, [ %l1 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
400046cc: 82 10 20 1a mov 0x1a, %g1
400046d0: c2 2c 60 4b stb %g1, [ %l1 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
400046d4: 82 10 20 12 mov 0x12, %g1
400046d8: c2 2c 60 4d stb %g1, [ %l1 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
400046dc: 82 10 20 0f mov 0xf, %g1
400046e0: c2 2c 60 4e stb %g1, [ %l1 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
400046e4: 82 10 20 17 mov 0x17, %g1
400046e8: c2 2c 60 4f stb %g1, [ %l1 + 0x4f ]
tty->termios.c_cc[VLNEXT] = '\026';
400046ec: 82 10 20 16 mov 0x16, %g1
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
400046f0: c0 24 60 b8 clr [ %l1 + 0xb8 ]
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
400046f4: c2 2c 60 50 stb %g1, [ %l1 + 0x50 ]
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
400046f8: c2 04 60 64 ld [ %l1 + 0x64 ], %g1
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
400046fc: c0 2c 60 4c clrb [ %l1 + 0x4c ]
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
40004700: 83 30 60 01 srl %g1, 1, %g1
40004704: c2 24 60 bc st %g1, [ %l1 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
40004708: c2 04 60 64 ld [ %l1 + 0x64 ], %g1
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
4000470c: c0 2c 60 51 clrb [ %l1 + 0x51 ]
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
40004710: 85 28 60 01 sll %g1, 1, %g2
40004714: 82 00 80 01 add %g2, %g1, %g1
40004718: 83 30 60 02 srl %g1, 2, %g1
4000471c: c2 24 60 c0 st %g1, [ %l1 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
40004720: 03 10 00 56 sethi %hi(0x40015800), %g1
40004724: c4 08 62 a0 ldub [ %g1 + 0x2a0 ], %g2 ! 40015aa0 <c.6460>
40004728: 86 00 a0 01 add %g2, 1, %g3
4000472c: 85 28 a0 18 sll %g2, 0x18, %g2
40004730: 85 38 a0 18 sra %g2, 0x18, %g2
40004734: 80 a0 a0 7a cmp %g2, 0x7a
40004738: 12 80 00 04 bne 40004748 <rtems_termios_open+0x390>
4000473c: c6 28 62 a0 stb %g3, [ %g1 + 0x2a0 ]
c = 'a';
40004740: 84 10 20 61 mov 0x61, %g2
40004744: c4 28 62 a0 stb %g2, [ %g1 + 0x2a0 ]
}
args->iop->data1 = tty;
40004748: c2 06 80 00 ld [ %i2 ], %g1
4000474c: e4 20 60 38 st %l2, [ %g1 + 0x38 ]
if (!tty->refcount++) {
40004750: c2 04 a0 08 ld [ %l2 + 8 ], %g1
40004754: 84 00 60 01 add %g1, 1, %g2
40004758: 80 a0 60 00 cmp %g1, 0
4000475c: 12 80 00 1f bne 400047d8 <rtems_termios_open+0x420>
40004760: c4 24 a0 08 st %g2, [ %l2 + 8 ]
if (tty->device.firstOpen)
40004764: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1
40004768: 80 a0 60 00 cmp %g1, 0
4000476c: 02 80 00 05 be 40004780 <rtems_termios_open+0x3c8> <== ALWAYS TAKEN
40004770: 90 10 00 10 mov %l0, %o0
(*tty->device.firstOpen)(major, minor, arg);
40004774: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40004778: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000477c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40004780: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1
40004784: 80 a0 60 02 cmp %g1, 2
40004788: 12 80 00 15 bne 400047dc <rtems_termios_open+0x424>
4000478c: 03 10 00 58 sethi %hi(0x40016000), %g1
sc = rtems_task_start(
40004790: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0
40004794: 13 10 00 17 sethi %hi(0x40005c00), %o1
40004798: 94 10 00 12 mov %l2, %o2
4000479c: 40 00 09 e4 call 40006f2c <rtems_task_start>
400047a0: 92 12 61 14 or %o1, 0x114, %o1
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
400047a4: 80 a2 20 00 cmp %o0, 0
400047a8: 12 80 00 0a bne 400047d0 <rtems_termios_open+0x418> <== NEVER TAKEN
400047ac: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
400047b0: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0
400047b4: 13 10 00 17 sethi %hi(0x40005c00), %o1
400047b8: 94 10 00 12 mov %l2, %o2
400047bc: 40 00 09 dc call 40006f2c <rtems_task_start>
400047c0: 92 12 63 6c or %o1, 0x36c, %o1
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
400047c4: 80 a2 20 00 cmp %o0, 0
400047c8: 02 80 00 05 be 400047dc <rtems_termios_open+0x424> <== ALWAYS TAKEN
400047cc: 03 10 00 58 sethi %hi(0x40016000), %g1
rtems_fatal_error_occurred (sc);
400047d0: 40 00 0a 6b call 4000717c <rtems_fatal_error_occurred>
400047d4: 01 00 00 00 nop
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
400047d8: 03 10 00 58 sethi %hi(0x40016000), %g1
400047dc: 40 00 08 ff call 40006bd8 <rtems_semaphore_release>
400047e0: d0 00 63 a8 ld [ %g1 + 0x3a8 ], %o0 ! 400163a8 <rtems_termios_ttyMutex>
return RTEMS_SUCCESSFUL;
}
400047e4: 81 c7 e0 08 ret
400047e8: 81 e8 00 00 restore
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
400047ec: 7f ff fa a4 call 4000327c <calloc>
400047f0: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
400047f4: a2 92 20 00 orcc %o0, 0, %l1
400047f8: 12 bf ff 0a bne 40004420 <rtems_termios_open+0x68>
400047fc: a4 10 00 08 mov %o0, %l2
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
free((void *)(tty->rawInBuf.theBuf));
free(tty);
rtems_semaphore_release (rtems_termios_ttyMutex);
40004800: 10 bf ff 29 b 400044a4 <rtems_termios_open+0xec>
40004804: 03 10 00 58 sethi %hi(0x40016000), %g1
40004df8 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
40004df8: 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) {
40004dfc: 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)
{
40004e00: 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) {
40004e04: 80 a0 60 00 cmp %g1, 0
40004e08: 12 80 00 08 bne 40004e28 <rtems_termios_puts+0x30>
40004e0c: a2 10 00 18 mov %i0, %l1
(*tty->device.write)(tty->minor, (void *)buf, len);
40004e10: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
40004e14: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
40004e18: 9f c0 40 00 call %g1
40004e1c: 94 10 00 19 mov %i1, %o2
return;
40004e20: 81 c7 e0 08 ret
40004e24: 81 e8 00 00 restore
}
newHead = tty->rawOutBuf.Head;
40004e28: 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;
40004e2c: 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) {
40004e30: 10 80 00 39 b 40004f14 <rtems_termios_puts+0x11c>
40004e34: 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;
40004e38: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
40004e3c: 40 00 37 85 call 40012c50 <.urem>
40004e40: 90 04 20 01 add %l0, 1, %o0
rtems_interrupt_disable (level);
40004e44: 7f ff f3 cc call 40001d74 <sparc_disable_interrupts>
40004e48: a0 10 00 08 mov %o0, %l0
40004e4c: a4 10 00 08 mov %o0, %l2
while (newHead == tty->rawOutBuf.Tail) {
40004e50: 30 80 00 0f b,a 40004e8c <rtems_termios_puts+0x94>
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
40004e54: 7f ff f3 cc call 40001d84 <sparc_enable_interrupts>
40004e58: 90 10 00 12 mov %l2, %o0
sc = rtems_semaphore_obtain(
40004e5c: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
40004e60: 92 10 20 00 clr %o1
40004e64: 40 00 07 14 call 40006ab4 <rtems_semaphore_obtain>
40004e68: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40004e6c: 80 a2 20 00 cmp %o0, 0
40004e70: 02 80 00 04 be 40004e80 <rtems_termios_puts+0x88> <== ALWAYS TAKEN
40004e74: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
40004e78: 40 00 08 c1 call 4000717c <rtems_fatal_error_occurred> <== NOT EXECUTED
40004e7c: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
40004e80: 7f ff f3 bd call 40001d74 <sparc_disable_interrupts>
40004e84: 01 00 00 00 nop
40004e88: 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) {
40004e8c: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
40004e90: 80 a4 00 01 cmp %l0, %g1
40004e94: 22 bf ff f0 be,a 40004e54 <rtems_termios_puts+0x5c>
40004e98: e8 26 a0 94 st %l4, [ %i2 + 0x94 ]
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
40004e9c: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
40004ea0: c6 0c 40 00 ldub [ %l1 ], %g3
40004ea4: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
40004ea8: a2 04 60 01 inc %l1
40004eac: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
40004eb0: 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;
40004eb4: e0 26 a0 80 st %l0, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
40004eb8: 80 a0 60 00 cmp %g1, 0
40004ebc: 12 80 00 13 bne 40004f08 <rtems_termios_puts+0x110>
40004ec0: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
40004ec4: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
40004ec8: 80 88 60 10 btst 0x10, %g1
40004ecc: 12 80 00 0b bne 40004ef8 <rtems_termios_puts+0x100> <== NEVER TAKEN
40004ed0: 01 00 00 00 nop
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
40004ed4: 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,
40004ed8: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
40004edc: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
40004ee0: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
40004ee4: 92 02 40 02 add %o1, %g2, %o1
40004ee8: 9f c0 40 00 call %g1
40004eec: 94 10 20 01 mov 1, %o2
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
40004ef0: 10 80 00 06 b 40004f08 <rtems_termios_puts+0x110>
40004ef4: e6 26 a0 94 st %l3, [ %i2 + 0x94 ]
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
40004ef8: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
40004efc: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
40004f00: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
40004f04: e6 26 a0 94 st %l3, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
40004f08: 90 10 00 12 mov %l2, %o0
40004f0c: 7f ff f3 9e call 40001d84 <sparc_enable_interrupts>
40004f10: 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) {
40004f14: 80 a6 60 00 cmp %i1, 0
40004f18: 12 bf ff c8 bne 40004e38 <rtems_termios_puts+0x40>
40004f1c: 01 00 00 00 nop
40004f20: 81 c7 e0 08 ret
40004f24: 81 e8 00 00 restore
40005640 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40005640: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40005644: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
40005648: e4 06 20 14 ld [ %i0 + 0x14 ], %l2
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
4000564c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
uint32_t count = args->count;
char *buffer = args->buffer;
40005650: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40005654: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40005658: a2 10 00 18 mov %i0, %l1
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);
4000565c: 92 10 20 00 clr %o1
40005660: 40 00 05 15 call 40006ab4 <rtems_semaphore_obtain>
40005664: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
40005668: b0 92 20 00 orcc %o0, 0, %i0
4000566c: 12 80 00 10 bne 400056ac <rtems_termios_read+0x6c> <== NEVER TAKEN
40005670: 03 10 00 58 sethi %hi(0x40016000), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
40005674: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40005678: 85 28 a0 05 sll %g2, 5, %g2
4000567c: 82 10 60 9c or %g1, 0x9c, %g1
40005680: 82 00 40 02 add %g1, %g2, %g1
40005684: c2 00 60 08 ld [ %g1 + 8 ], %g1
40005688: 80 a0 60 00 cmp %g1, 0
4000568c: 02 80 00 0a be 400056b4 <rtems_termios_read+0x74>
40005690: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
40005694: 9f c0 40 00 call %g1
40005698: 92 10 00 11 mov %l1, %o1
4000569c: b0 10 00 08 mov %o0, %i0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
400056a0: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
400056a4: 40 00 05 4d call 40006bd8 <rtems_semaphore_release>
400056a8: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
400056ac: 81 c7 e0 08 ret
400056b0: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
400056b4: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
400056b8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
400056bc: 80 a0 80 01 cmp %g2, %g1
400056c0: 12 80 00 bb bne 400059ac <rtems_termios_read+0x36c> <== NEVER TAKEN
400056c4: 80 a4 a0 00 cmp %l2, 0
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
400056c8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
400056cc: c0 24 20 20 clr [ %l0 + 0x20 ]
tty->read_start_column = tty->column;
400056d0: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if (tty->device.pollRead != NULL &&
400056d4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
400056d8: 80 a0 60 00 cmp %g1, 0
400056dc: 02 80 00 4c be 4000580c <rtems_termios_read+0x1cc>
400056e0: c0 24 20 24 clr [ %l0 + 0x24 ]
400056e4: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
400056e8: 80 a0 60 00 cmp %g1, 0
400056ec: 32 80 00 49 bne,a 40005810 <rtems_termios_read+0x1d0>
400056f0: ea 04 20 74 ld [ %l0 + 0x74 ], %l5
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
400056f4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
400056f8: 80 88 60 02 btst 2, %g1
400056fc: 02 80 00 13 be 40005748 <rtems_termios_read+0x108>
40005700: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40005704: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40005708: 9f c0 40 00 call %g1
4000570c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
40005710: 80 a2 20 00 cmp %o0, 0
40005714: 16 80 00 06 bge 4000572c <rtems_termios_read+0xec>
40005718: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
4000571c: 40 00 06 1f call 40006f98 <rtems_task_wake_after>
40005720: 90 10 20 01 mov 1, %o0
{
int n;
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40005724: 10 bf ff f9 b 40005708 <rtems_termios_read+0xc8>
40005728: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
if (n < 0) {
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
4000572c: 7f ff ff 80 call 4000552c <siproc>
40005730: 92 10 00 10 mov %l0, %o1
40005734: 80 a2 20 00 cmp %o0, 0
40005738: 22 bf ff f4 be,a 40005708 <rtems_termios_read+0xc8>
4000573c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40005740: 10 80 00 9b b 400059ac <rtems_termios_read+0x36c>
40005744: 80 a4 a0 00 cmp %l2, 0
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
40005748: 40 00 03 1b call 400063b4 <rtems_clock_get_ticks_since_boot>
4000574c: 01 00 00 00 nop
40005750: a6 10 00 08 mov %o0, %l3
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40005754: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40005758: 9f c0 40 00 call %g1
4000575c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
40005760: 80 a2 20 00 cmp %o0, 0
40005764: 36 80 00 1c bge,a 400057d4 <rtems_termios_read+0x194>
40005768: 90 0a 20 ff and %o0, 0xff, %o0
if (tty->termios.c_cc[VMIN]) {
4000576c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
40005770: 80 a0 60 00 cmp %g1, 0
40005774: 02 80 00 0a be 4000579c <rtems_termios_read+0x15c> <== NEVER TAKEN
40005778: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
4000577c: 80 88 60 ff btst 0xff, %g1
40005780: 02 80 00 11 be 400057c4 <rtems_termios_read+0x184> <== NEVER TAKEN
40005784: 01 00 00 00 nop
40005788: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000578c: 80 a0 60 00 cmp %g1, 0
40005790: 02 80 00 0d be 400057c4 <rtems_termios_read+0x184>
40005794: 01 00 00 00 nop
40005798: 30 80 00 04 b,a 400057a8 <rtems_termios_read+0x168>
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
4000579c: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
400057a0: 02 80 00 83 be 400059ac <rtems_termios_read+0x36c> <== NOT EXECUTED
400057a4: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
400057a8: 40 00 03 03 call 400063b4 <rtems_clock_get_ticks_since_boot>
400057ac: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
400057b0: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
400057b4: 90 22 00 13 sub %o0, %l3, %o0
400057b8: 80 a2 00 01 cmp %o0, %g1
400057bc: 18 80 00 7c bgu 400059ac <rtems_termios_read+0x36c>
400057c0: 80 a4 a0 00 cmp %l2, 0
break;
}
}
rtems_task_wake_after (1);
400057c4: 40 00 05 f5 call 40006f98 <rtems_task_wake_after>
400057c8: 90 10 20 01 mov 1, %o0
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
400057cc: 10 bf ff e3 b 40005758 <rtems_termios_read+0x118>
400057d0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
400057d4: 7f ff ff 56 call 4000552c <siproc>
400057d8: 92 10 00 10 mov %l0, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
400057dc: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
400057e0: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
400057e4: 80 a0 80 01 cmp %g2, %g1
400057e8: 16 80 00 70 bge 400059a8 <rtems_termios_read+0x368> <== NEVER TAKEN
400057ec: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
400057f0: 22 bf ff da be,a 40005758 <rtems_termios_read+0x118> <== NEVER TAKEN
400057f4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
400057f8: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
400057fc: 80 a0 60 00 cmp %g1, 0
40005800: 22 bf ff d6 be,a 40005758 <rtems_termios_read+0x118> <== NEVER TAKEN
40005804: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40005808: 30 bf ff d0 b,a 40005748 <rtems_termios_read+0x108>
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
4000580c: ea 04 20 74 ld [ %l0 + 0x74 ], %l5
rtems_status_code sc;
int wait = (int)1;
40005810: a6 10 20 01 mov 1, %l3
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
40005814: 2f 10 00 56 sethi %hi(0x40015800), %l7
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)(
40005818: 10 80 00 49 b 4000593c <rtems_termios_read+0x2fc>
4000581c: ac 04 20 49 add %l0, 0x49, %l6
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;
40005820: d0 04 20 5c ld [ %l0 + 0x5c ], %o0
40005824: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
40005828: 40 00 35 0a call 40012c50 <.urem>
4000582c: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
40005830: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
40005834: ea 08 40 08 ldub [ %g1 + %o0 ], %l5
tty->rawInBuf.Head = newHead;
40005838: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
4000583c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40005840: c4 04 20 64 ld [ %l0 + 0x64 ], %g2
% tty->rawInBuf.Size)
40005844: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
40005848: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
4000584c: 40 00 35 01 call 40012c50 <.urem>
40005850: 90 20 40 08 sub %g1, %o0, %o0
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
40005854: c2 04 20 bc ld [ %l0 + 0xbc ], %g1
40005858: 80 a2 00 01 cmp %o0, %g1
4000585c: 3a 80 00 27 bcc,a 400058f8 <rtems_termios_read+0x2b8> <== NEVER TAKEN
40005860: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
40005864: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005868: 82 08 7f fe and %g1, -2, %g1
4000586c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
40005870: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005874: 82 08 62 02 and %g1, 0x202, %g1
40005878: 80 a0 62 02 cmp %g1, 0x202
4000587c: 12 80 00 11 bne 400058c0 <rtems_termios_read+0x280> <== ALWAYS TAKEN
40005880: 01 00 00 00 nop
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
40005884: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40005888: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000588c: 22 80 00 07 be,a 400058a8 <rtems_termios_read+0x268> <== NOT EXECUTED
40005890: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
40005894: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005898: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
4000589c: 02 80 00 09 be 400058c0 <rtems_termios_read+0x280> <== NOT EXECUTED
400058a0: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
400058a4: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
400058a8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
400058ac: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
400058b0: 9f c0 40 00 call %g1 <== NOT EXECUTED
400058b4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
400058b8: 10 80 00 10 b 400058f8 <rtems_termios_read+0x2b8> <== NOT EXECUTED
400058bc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
} else if (tty->flow_ctrl & FL_MDRTS) {
400058c0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
400058c4: 80 88 61 00 btst 0x100, %g1
400058c8: 22 80 00 0c be,a 400058f8 <rtems_termios_read+0x2b8> <== ALWAYS TAKEN
400058cc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
400058d0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400058d4: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
400058d8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
400058dc: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
400058e0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400058e4: 22 80 00 05 be,a 400058f8 <rtems_termios_read+0x2b8> <== NOT EXECUTED
400058e8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
400058ec: 9f c0 40 00 call %g1 <== NOT EXECUTED
400058f0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
400058f4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
400058f8: 80 88 60 02 btst 2, %g1
400058fc: 02 80 00 08 be 4000591c <rtems_termios_read+0x2dc> <== NEVER TAKEN
40005900: 90 0d 60 ff and %l5, 0xff, %o0
if (siproc (c, tty))
40005904: 7f ff ff 0a call 4000552c <siproc>
40005908: 92 10 00 10 mov %l0, %o1
wait = 0;
4000590c: 80 a0 00 08 cmp %g0, %o0
40005910: 82 40 3f ff addx %g0, -1, %g1
40005914: 10 80 00 09 b 40005938 <rtems_termios_read+0x2f8>
40005918: a6 0c c0 01 and %l3, %g1, %l3
} else {
siproc (c, tty);
4000591c: 7f ff ff 04 call 4000552c <siproc> <== NOT EXECUTED
40005920: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
40005924: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
40005928: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
4000592c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40005930: 36 80 00 02 bge,a 40005938 <rtems_termios_read+0x2f8> <== NOT EXECUTED
40005934: a6 10 20 00 clr %l3 <== NOT EXECUTED
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
40005938: ea 04 20 70 ld [ %l0 + 0x70 ], %l5
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
4000593c: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
40005940: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40005944: 80 a0 80 01 cmp %g2, %g1
40005948: 02 80 00 07 be 40005964 <rtems_termios_read+0x324>
4000594c: c2 05 e2 94 ld [ %l7 + 0x294 ], %g1
40005950: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
40005954: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005958: 80 a0 80 01 cmp %g2, %g1
4000595c: 06 bf ff b1 bl 40005820 <rtems_termios_read+0x1e0> <== ALWAYS TAKEN
40005960: 01 00 00 00 nop
}
/*
* Wait for characters
*/
if ( wait ) {
40005964: 80 a4 e0 00 cmp %l3, 0
40005968: 02 80 00 11 be 400059ac <rtems_termios_read+0x36c>
4000596c: 80 a4 a0 00 cmp %l2, 0
sc = rtems_semaphore_obtain(
40005970: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
40005974: d2 04 20 6c ld [ %l0 + 0x6c ], %o1
40005978: 40 00 04 4f call 40006ab4 <rtems_semaphore_obtain>
4000597c: 94 10 00 15 mov %l5, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
40005980: 80 a2 20 00 cmp %o0, 0
40005984: 02 bf ff ee be 4000593c <rtems_termios_read+0x2fc> <== ALWAYS TAKEN
40005988: 80 a4 a0 00 cmp %l2, 0
4000598c: 30 80 00 08 b,a 400059ac <rtems_termios_read+0x36c> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
40005990: a4 04 bf ff add %l2, -1, %l2
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
40005994: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
40005998: 82 00 60 01 inc %g1
4000599c: c4 2d 00 00 stb %g2, [ %l4 ]
400059a0: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
400059a4: a8 05 20 01 inc %l4
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
400059a8: 80 a4 a0 00 cmp %l2, 0
400059ac: 22 80 00 08 be,a 400059cc <rtems_termios_read+0x38c>
400059b0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
400059b4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
400059b8: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
400059bc: 80 a0 40 02 cmp %g1, %g2
400059c0: 26 bf ff f4 bl,a 40005990 <rtems_termios_read+0x350>
400059c4: c4 04 20 1c ld [ %l0 + 0x1c ], %g2
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
400059c8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
400059cc: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
400059d0: a4 20 40 12 sub %g1, %l2, %l2
400059d4: e4 24 60 1c st %l2, [ %l1 + 0x1c ]
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
400059d8: 40 00 04 80 call 40006bd8 <rtems_semaphore_release>
400059dc: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
}
400059e0: 81 c7 e0 08 ret
400059e4: 81 e8 00 00 restore
40005d84 <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)
{
40005d84: 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))
40005d88: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
40005d8c: 82 08 64 03 and %g1, 0x403, %g1
40005d90: 80 a0 64 01 cmp %g1, 0x401
40005d94: 12 80 00 10 bne 40005dd4 <rtems_termios_refill_transmitter+0x50><== ALWAYS TAKEN
40005d98: a0 10 00 18 mov %i0, %l0
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
40005d9c: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
40005da0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40005da4: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
40005da8: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005dac: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
40005db0: 7f ff ef f1 call 40001d74 <sparc_disable_interrupts> <== NOT EXECUTED
40005db4: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
40005db8: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED
40005dbc: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40005dc0: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
40005dc4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
40005dc8: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
40005dcc: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40005dd0: 30 80 00 12 b,a 40005e18 <rtems_termios_refill_transmitter+0x94><== NOT EXECUTED
nToSend = 1;
} else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) {
40005dd4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
40005dd8: 82 08 60 03 and %g1, 3, %g1
40005ddc: 80 a0 60 02 cmp %g1, 2
40005de0: 12 80 00 12 bne 40005e28 <rtems_termios_refill_transmitter+0xa4><== ALWAYS TAKEN
40005de4: 92 06 20 49 add %i0, 0x49, %o1
* FIXME: this .write call will generate another
* dequeue callback. This will advance the "Tail" in the data
* buffer, although the corresponding data is not yet out!
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
40005de8: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
40005dec: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40005df0: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005df4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
40005df8: 7f ff ef df call 40001d74 <sparc_disable_interrupts> <== NOT EXECUTED
40005dfc: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
40005e00: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED
40005e04: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40005e08: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
40005e0c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
40005e10: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
40005e14: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40005e18: 7f ff ef db call 40001d84 <sparc_enable_interrupts> <== NOT EXECUTED
40005e1c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40005e20: 81 c7 e0 08 ret
40005e24: 81 e8 00 00 restore
nToSend = 1;
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
40005e28: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
40005e2c: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
40005e30: 80 a0 80 01 cmp %g2, %g1
40005e34: 12 80 00 0a bne 40005e5c <rtems_termios_refill_transmitter+0xd8>
40005e38: 01 00 00 00 nop
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
40005e3c: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
40005e40: 80 a0 60 02 cmp %g1, 2
40005e44: 12 bf ff f7 bne 40005e20 <rtems_termios_refill_transmitter+0x9c><== ALWAYS TAKEN
40005e48: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
40005e4c: 40 00 03 63 call 40006bd8 <rtems_semaphore_release> <== NOT EXECUTED
40005e50: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
40005e54: 81 c7 e0 08 ret <== NOT EXECUTED
40005e58: 81 e8 00 00 restore <== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
40005e5c: 7f ff ef c6 call 40001d74 <sparc_disable_interrupts>
40005e60: 01 00 00 00 nop
len = tty->t_dqlen;
40005e64: e2 06 20 90 ld [ %i0 + 0x90 ], %l1
tty->t_dqlen = 0;
40005e68: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
40005e6c: 7f ff ef c6 call 40001d84 <sparc_enable_interrupts>
40005e70: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
40005e74: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
40005e78: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
40005e7c: 40 00 33 75 call 40012c50 <.urem>
40005e80: 90 04 40 08 add %l1, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
40005e84: 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;
40005e88: d0 24 20 84 st %o0, [ %l0 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
40005e8c: 80 a0 60 02 cmp %g1, 2
40005e90: 12 80 00 04 bne 40005ea0 <rtems_termios_refill_transmitter+0x11c>
40005e94: a2 10 00 08 mov %o0, %l1
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
40005e98: 40 00 03 50 call 40006bd8 <rtems_semaphore_release>
40005e9c: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
}
if (newTail == tty->rawOutBuf.Head) {
40005ea0: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
40005ea4: 80 a4 40 01 cmp %l1, %g1
40005ea8: 12 80 00 0b bne 40005ed4 <rtems_termios_refill_transmitter+0x150>
40005eac: 01 00 00 00 nop
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
40005eb0: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
40005eb4: 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) {
40005eb8: 80 a0 60 00 cmp %g1, 0
40005ebc: 02 80 00 29 be 40005f60 <rtems_termios_refill_transmitter+0x1dc><== ALWAYS TAKEN
40005ec0: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
40005ec4: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED
40005ec8: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005ecc: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED
40005ed0: 30 80 00 24 b,a 40005f60 <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))
40005ed4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005ed8: 82 08 62 10 and %g1, 0x210, %g1
40005edc: 80 a0 62 10 cmp %g1, 0x210
40005ee0: 12 80 00 0c bne 40005f10 <rtems_termios_refill_transmitter+0x18c><== ALWAYS TAKEN
40005ee4: 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);
40005ee8: 7f ff ef a3 call 40001d74 <sparc_disable_interrupts> <== NOT EXECUTED
40005eec: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
40005ef0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005ef4: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
40005ef8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
40005efc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40005f00: c2 24 20 94 st %g1, [ %l0 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40005f04: 7f ff ef a0 call 40001d84 <sparc_enable_interrupts> <== NOT EXECUTED
40005f08: b0 10 20 00 clr %i0 <== NOT EXECUTED
40005f0c: 30 80 00 15 b,a 40005f60 <rtems_termios_refill_transmitter+0x1dc><== NOT EXECUTED
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
40005f10: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
40005f14: 80 a4 40 01 cmp %l1, %g1
40005f18: 08 80 00 04 bleu 40005f28 <rtems_termios_refill_transmitter+0x1a4>
40005f1c: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
40005f20: f0 04 20 88 ld [ %l0 + 0x88 ], %i0
40005f24: 30 80 00 02 b,a 40005f2c <rtems_termios_refill_transmitter+0x1a8>
else
nToSend = tty->rawOutBuf.Head - newTail;
40005f28: 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)) {
40005f2c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005f30: 80 88 66 00 btst 0x600, %g1
40005f34: 02 80 00 03 be 40005f40 <rtems_termios_refill_transmitter+0x1bc>
40005f38: b0 26 00 11 sub %i0, %l1, %i0
nToSend = 1;
40005f3c: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
40005f40: 82 10 20 01 mov 1, %g1
(*tty->device.write)(
40005f44: d2 04 20 7c ld [ %l0 + 0x7c ], %o1
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
40005f48: c2 24 20 94 st %g1, [ %l0 + 0x94 ]
(*tty->device.write)(
40005f4c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
40005f50: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1
40005f54: 92 02 40 11 add %o1, %l1, %o1
40005f58: 9f c0 40 00 call %g1
40005f5c: 94 10 00 18 mov %i0, %o2
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
40005f60: e2 24 20 84 st %l1, [ %l0 + 0x84 ]
}
return nToSend;
}
40005f64: 81 c7 e0 08 ret
40005f68: 81 e8 00 00 restore
40005d14 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
40005d14: 9d e3 bf 98 save %sp, -104, %sp
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40005d18: a2 07 bf f8 add %fp, -8, %l1
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
40005d1c: a0 07 bf ff add %fp, -1, %l0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40005d20: 90 10 20 03 mov 3, %o0
40005d24: 92 10 20 02 mov 2, %o1
40005d28: 94 10 20 00 clr %o2
40005d2c: 40 00 01 c3 call 40006438 <rtems_event_receive>
40005d30: 96 10 00 11 mov %l1, %o3
(TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event
);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
40005d34: c2 07 bf f8 ld [ %fp + -8 ], %g1
40005d38: 80 88 60 01 btst 1, %g1
40005d3c: 22 80 00 06 be,a 40005d54 <rtems_termios_rxdaemon+0x40> <== ALWAYS TAKEN
40005d40: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
40005d44: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
40005d48: 40 00 04 1e call 40006dc0 <rtems_task_delete> <== NOT EXECUTED
40005d4c: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
40005d50: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
40005d54: 9f c0 40 00 call %g1
40005d58: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
40005d5c: 80 a2 3f ff cmp %o0, -1
40005d60: 22 bf ff f1 be,a 40005d24 <rtems_termios_rxdaemon+0x10>
40005d64: 90 10 20 03 mov 3, %o0
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
40005d68: d0 2f bf ff stb %o0, [ %fp + -1 ]
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
40005d6c: 92 10 00 10 mov %l0, %o1
40005d70: 90 10 00 18 mov %i0, %o0
40005d74: 7f ff ff 23 call 40005a00 <rtems_termios_enqueue_raw_characters>
40005d78: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40005d7c: 10 bf ff ea b 40005d24 <rtems_termios_rxdaemon+0x10>
40005d80: 90 10 20 03 mov 3, %o0
40005f6c <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
40005f6c: 9d e3 bf 98 save %sp, -104, %sp
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005f70: 21 10 00 58 sethi %hi(0x40016000), %l0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40005f74: a2 07 bf fc add %fp, -4, %l1
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005f78: a0 14 20 9c or %l0, 0x9c, %l0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40005f7c: 90 10 20 03 mov 3, %o0
40005f80: 92 10 20 02 mov 2, %o1
40005f84: 94 10 20 00 clr %o2
40005f88: 40 00 01 2c call 40006438 <rtems_event_receive>
40005f8c: 96 10 00 11 mov %l1, %o3
(TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event
);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
40005f90: c2 07 bf fc ld [ %fp + -4 ], %g1
40005f94: 80 88 60 01 btst 1, %g1
40005f98: 22 80 00 06 be,a 40005fb0 <rtems_termios_txdaemon+0x44> <== ALWAYS TAKEN
40005f9c: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
40005fa0: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
40005fa4: 40 00 03 87 call 40006dc0 <rtems_task_delete> <== NOT EXECUTED
40005fa8: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005fac: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
40005fb0: 83 28 60 05 sll %g1, 5, %g1
40005fb4: 82 04 00 01 add %l0, %g1, %g1
40005fb8: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40005fbc: 80 a0 60 00 cmp %g1, 0
40005fc0: 02 80 00 04 be 40005fd0 <rtems_termios_txdaemon+0x64> <== ALWAYS TAKEN
40005fc4: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
40005fc8: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005fcc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
40005fd0: 7f ff ff 6d call 40005d84 <rtems_termios_refill_transmitter>
40005fd4: 90 10 00 18 mov %i0, %o0
}
40005fd8: 10 bf ff ea b 40005f80 <rtems_termios_txdaemon+0x14>
40005fdc: 90 10 20 03 mov 3, %o0
40005578 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
40005578: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
4000557c: c2 06 00 00 ld [ %i0 ], %g1
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
40005580: a2 10 00 18 mov %i0, %l1
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40005584: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40005588: 92 10 20 00 clr %o1
4000558c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
40005590: 40 00 05 49 call 40006ab4 <rtems_semaphore_obtain>
40005594: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
40005598: b0 92 20 00 orcc %o0, 0, %i0
4000559c: 12 80 00 0f bne 400055d8 <rtems_termios_write+0x60> <== NEVER TAKEN
400055a0: 03 10 00 58 sethi %hi(0x40016000), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
400055a4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
400055a8: 85 28 a0 05 sll %g2, 5, %g2
400055ac: 82 10 60 9c or %g1, 0x9c, %g1
400055b0: 82 00 40 02 add %g1, %g2, %g1
400055b4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400055b8: 80 a0 60 00 cmp %g1, 0
400055bc: 02 80 00 09 be 400055e0 <rtems_termios_write+0x68>
400055c0: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
400055c4: 9f c0 40 00 call %g1
400055c8: 92 10 00 11 mov %l1, %o1
400055cc: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
400055d0: 40 00 05 82 call 40006bd8 <rtems_semaphore_release>
400055d4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
return sc;
400055d8: 81 c7 e0 08 ret
400055dc: 81 e8 00 00 restore
}
if (tty->termios.c_oflag & OPOST) {
400055e0: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
400055e4: 80 88 60 01 btst 1, %g1
400055e8: 02 80 00 0e be 40005620 <rtems_termios_write+0xa8> <== NEVER TAKEN
400055ec: d0 1c 60 10 ldd [ %l1 + 0x10 ], %o0
uint32_t count = args->count;
400055f0: a6 10 00 09 mov %o1, %l3
char *buffer = args->buffer;
while (count--)
400055f4: 10 80 00 06 b 4000560c <rtems_termios_write+0x94>
400055f8: a4 10 00 08 mov %o0, %l2
oproc (*buffer++, tty);
400055fc: 92 10 00 10 mov %l0, %o1
40005600: 7f ff fe 4a call 40004f28 <oproc>
40005604: a4 04 a0 01 inc %l2
40005608: a6 04 ff ff add %l3, -1, %l3
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
4000560c: 80 a4 e0 00 cmp %l3, 0
40005610: 32 bf ff fb bne,a 400055fc <rtems_termios_write+0x84>
40005614: 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;
40005618: 10 80 00 05 b 4000562c <rtems_termios_write+0xb4>
4000561c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
40005620: 7f ff fd f6 call 40004df8 <rtems_termios_puts> <== NOT EXECUTED
40005624: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
40005628: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
}
rtems_semaphore_release (tty->osem);
4000562c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
40005630: 40 00 05 6a call 40006bd8 <rtems_semaphore_release>
40005634: c2 24 60 1c st %g1, [ %l1 + 0x1c ]
return sc;
}
40005638: 81 c7 e0 08 ret
4000563c: 81 e8 00 00 restore
40016cf4 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40016cf4: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
40016cf8: 11 10 01 01 sethi %hi(0x40040400), %o0
40016cfc: 92 10 00 18 mov %i0, %o1
40016d00: 90 12 20 c4 or %o0, 0xc4, %o0
40016d04: 40 00 0c 08 call 40019d24 <_Objects_Get>
40016d08: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40016d0c: c2 07 bf fc ld [ %fp + -4 ], %g1
40016d10: 80 a0 60 00 cmp %g1, 0
40016d14: 12 80 00 0c bne 40016d44 <rtems_timer_cancel+0x50>
40016d18: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
40016d1c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40016d20: 80 a0 60 04 cmp %g1, 4
40016d24: 02 80 00 04 be 40016d34 <rtems_timer_cancel+0x40> <== NEVER TAKEN
40016d28: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40016d2c: 40 00 14 40 call 4001be2c <_Watchdog_Remove>
40016d30: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40016d34: 40 00 0f 76 call 4001ab0c <_Thread_Enable_dispatch>
40016d38: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40016d3c: 81 c7 e0 08 ret
40016d40: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016d44: 81 c7 e0 08 ret
40016d48: 91 e8 20 04 restore %g0, 4, %o0
400171dc <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400171dc: 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;
400171e0: 03 10 01 01 sethi %hi(0x40040400), %g1
400171e4: e2 00 61 04 ld [ %g1 + 0x104 ], %l1 ! 40040504 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400171e8: a0 10 00 18 mov %i0, %l0
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
400171ec: 80 a4 60 00 cmp %l1, 0
400171f0: 02 80 00 33 be 400172bc <rtems_timer_server_fire_when+0xe0>
400171f4: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
400171f8: 03 10 00 fe sethi %hi(0x4003f800), %g1
400171fc: c2 08 63 60 ldub [ %g1 + 0x360 ], %g1 ! 4003fb60 <_TOD_Is_set>
40017200: 80 a0 60 00 cmp %g1, 0
40017204: 02 80 00 2e be 400172bc <rtems_timer_server_fire_when+0xe0><== NEVER TAKEN
40017208: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
4001720c: 80 a6 a0 00 cmp %i2, 0
40017210: 02 80 00 2b be 400172bc <rtems_timer_server_fire_when+0xe0>
40017214: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
40017218: 90 10 00 19 mov %i1, %o0
4001721c: 7f ff f4 07 call 40014238 <_TOD_Validate>
40017220: b0 10 20 14 mov 0x14, %i0
40017224: 80 8a 20 ff btst 0xff, %o0
40017228: 02 80 00 27 be 400172c4 <rtems_timer_server_fire_when+0xe8>
4001722c: 01 00 00 00 nop
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
40017230: 7f ff f3 ce call 40014168 <_TOD_To_seconds>
40017234: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
40017238: 27 10 00 fe sethi %hi(0x4003f800), %l3
4001723c: c2 04 e3 d8 ld [ %l3 + 0x3d8 ], %g1 ! 4003fbd8 <_TOD_Now>
40017240: 80 a2 00 01 cmp %o0, %g1
40017244: 08 80 00 1e bleu 400172bc <rtems_timer_server_fire_when+0xe0>
40017248: a4 10 00 08 mov %o0, %l2
4001724c: 11 10 01 01 sethi %hi(0x40040400), %o0
40017250: 92 10 00 10 mov %l0, %o1
40017254: 90 12 20 c4 or %o0, 0xc4, %o0
40017258: 40 00 0a b3 call 40019d24 <_Objects_Get>
4001725c: 94 07 bf fc add %fp, -4, %o2
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40017260: c2 07 bf fc ld [ %fp + -4 ], %g1
40017264: b2 10 00 08 mov %o0, %i1
40017268: 80 a0 60 00 cmp %g1, 0
4001726c: 12 80 00 14 bne 400172bc <rtems_timer_server_fire_when+0xe0>
40017270: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
40017274: 40 00 12 ee call 4001be2c <_Watchdog_Remove>
40017278: 90 02 20 10 add %o0, 0x10, %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
4001727c: 82 10 20 03 mov 3, %g1
40017280: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40017284: c2 04 e3 d8 ld [ %l3 + 0x3d8 ], %g1
(*timer_server->schedule_operation)( timer_server, the_timer );
40017288: 90 10 00 11 mov %l1, %o0
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();
4001728c: a4 24 80 01 sub %l2, %g1, %l2
(*timer_server->schedule_operation)( timer_server, the_timer );
40017290: c2 04 60 04 ld [ %l1 + 4 ], %g1
40017294: 92 10 00 19 mov %i1, %o1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40017298: c0 26 60 18 clr [ %i1 + 0x18 ]
the_watchdog->routine = routine;
4001729c: f4 26 60 2c st %i2, [ %i1 + 0x2c ]
the_watchdog->id = id;
400172a0: e0 26 60 30 st %l0, [ %i1 + 0x30 ]
the_watchdog->user_data = user_data;
400172a4: f6 26 60 34 st %i3, [ %i1 + 0x34 ]
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
400172a8: e4 26 60 1c st %l2, [ %i1 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
400172ac: 9f c0 40 00 call %g1
400172b0: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
400172b4: 40 00 0e 16 call 4001ab0c <_Thread_Enable_dispatch>
400172b8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400172bc: 81 c7 e0 08 ret
400172c0: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400172c4: 81 c7 e0 08 ret
400172c8: 81 e8 00 00 restore
40007fe4 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
40007fe4: 9d e3 bf a0 save %sp, -96, %sp
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC) {
40007fe8: 03 08 00 00 sethi %hi(0x20000000), %g1
40007fec: 80 8e 00 01 btst %i0, %g1
40007ff0: 02 80 00 11 be 40008034 <rtems_verror+0x50>
40007ff4: a2 10 00 18 mov %i0, %l1
if (rtems_panic_in_progress++)
40007ff8: 05 10 00 a0 sethi %hi(0x40028000), %g2
40007ffc: c2 00 a3 98 ld [ %g2 + 0x398 ], %g1 ! 40028398 <rtems_panic_in_progress>
40008000: 86 00 60 01 add %g1, 1, %g3
40008004: 80 a0 60 00 cmp %g1, 0
40008008: 02 80 00 06 be 40008020 <rtems_verror+0x3c> <== ALWAYS TAKEN
4000800c: c6 20 a3 98 st %g3, [ %g2 + 0x398 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008010: 03 10 00 a1 sethi %hi(0x40028400), %g1 <== NOT EXECUTED
40008014: c4 00 61 60 ld [ %g1 + 0x160 ], %g2 ! 40028560 <_Thread_Dispatch_disable_level><== NOT EXECUTED
40008018: 84 00 a0 01 inc %g2 <== NOT EXECUTED
4000801c: c4 20 61 60 st %g2, [ %g1 + 0x160 ] <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
40008020: 03 10 00 a0 sethi %hi(0x40028000), %g1
40008024: c2 00 63 98 ld [ %g1 + 0x398 ], %g1 ! 40028398 <rtems_panic_in_progress>
40008028: 80 a0 60 02 cmp %g1, 2
4000802c: 14 80 00 48 bg 4000814c <rtems_verror+0x168> <== NEVER TAKEN
40008030: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
40008034: 03 10 00 9e sethi %hi(0x40027800), %g1
40008038: c2 00 62 88 ld [ %g1 + 0x288 ], %g1 ! 40027a88 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
4000803c: 25 1c 00 00 sethi %hi(0x70000000), %l2
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
40008040: d0 00 60 08 ld [ %g1 + 8 ], %o0
40008044: 40 00 33 21 call 40014cc8 <fflush>
40008048: a4 2c 40 12 andn %l1, %l2, %l2
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
4000804c: 03 10 00 00 sethi %hi(0x40000000), %g1
40008050: 80 8c 40 01 btst %l1, %g1
40008054: 02 80 00 05 be 40008068 <rtems_verror+0x84>
40008058: a0 10 20 00 clr %l0
local_errno = errno;
4000805c: 40 00 32 0b call 40014888 <__errno>
40008060: 01 00 00 00 nop
40008064: e0 02 00 00 ld [ %o0 ], %l0
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
40008068: 23 10 00 9e sethi %hi(0x40027800), %l1
4000806c: c2 04 62 88 ld [ %l1 + 0x288 ], %g1 ! 40027a88 <_impure_ptr>
40008070: 92 10 00 19 mov %i1, %o1
40008074: d0 00 60 0c ld [ %g1 + 0xc ], %o0
40008078: 40 00 4e 06 call 4001b890 <vfprintf>
4000807c: 94 10 00 1a mov %i2, %o2
if (status)
40008080: 80 a4 a0 00 cmp %l2, 0
40008084: 02 80 00 0c be 400080b4 <rtems_verror+0xd0>
40008088: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
4000808c: c2 04 62 88 ld [ %l1 + 0x288 ], %g1
40008090: 90 10 00 12 mov %l2, %o0
40008094: 7f ff ff cd call 40007fc8 <rtems_status_text>
40008098: e2 00 60 0c ld [ %g1 + 0xc ], %l1
4000809c: 13 10 00 97 sethi %hi(0x40025c00), %o1
400080a0: 94 10 00 08 mov %o0, %o2
400080a4: 92 12 63 18 or %o1, 0x318, %o1
400080a8: 40 00 34 00 call 400150a8 <fprintf>
400080ac: 90 10 00 11 mov %l1, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
400080b0: b0 06 00 08 add %i0, %o0, %i0
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
400080b4: 80 a4 20 00 cmp %l0, 0
400080b8: 22 80 00 1c be,a 40008128 <rtems_verror+0x144>
400080bc: 21 10 00 9e sethi %hi(0x40027800), %l0
if ((local_errno > 0) && *strerror(local_errno))
400080c0: 80 a4 20 00 cmp %l0, 0
400080c4: 04 80 00 11 ble 40008108 <rtems_verror+0x124>
400080c8: 03 10 00 9e sethi %hi(0x40027800), %g1
400080cc: 40 00 37 60 call 40015e4c <strerror>
400080d0: 90 10 00 10 mov %l0, %o0
400080d4: c2 4a 00 00 ldsb [ %o0 ], %g1
400080d8: 80 a0 60 00 cmp %g1, 0
400080dc: 02 80 00 0b be 40008108 <rtems_verror+0x124> <== NEVER TAKEN
400080e0: 03 10 00 9e sethi %hi(0x40027800), %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
400080e4: c2 00 62 88 ld [ %g1 + 0x288 ], %g1 ! 40027a88 <_impure_ptr>
400080e8: 90 10 00 10 mov %l0, %o0
400080ec: 40 00 37 58 call 40015e4c <strerror>
400080f0: e2 00 60 0c ld [ %g1 + 0xc ], %l1
400080f4: 13 10 00 97 sethi %hi(0x40025c00), %o1
400080f8: 94 10 00 08 mov %o0, %o2
400080fc: 92 12 63 28 or %o1, 0x328, %o1
40008100: 10 80 00 07 b 4000811c <rtems_verror+0x138>
40008104: 90 10 00 11 mov %l1, %o0
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
40008108: c2 00 62 88 ld [ %g1 + 0x288 ], %g1
4000810c: 13 10 00 97 sethi %hi(0x40025c00), %o1
40008110: d0 00 60 0c ld [ %g1 + 0xc ], %o0
40008114: 92 12 63 38 or %o1, 0x338, %o1
40008118: 94 10 00 10 mov %l0, %o2
4000811c: 40 00 33 e3 call 400150a8 <fprintf>
40008120: 21 10 00 9e sethi %hi(0x40027800), %l0
40008124: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
40008128: c2 04 22 88 ld [ %l0 + 0x288 ], %g1
4000812c: 13 10 00 97 sethi %hi(0x40025c00), %o1
40008130: d0 00 60 0c ld [ %g1 + 0xc ], %o0
40008134: 40 00 33 dd call 400150a8 <fprintf>
40008138: 92 12 62 30 or %o1, 0x230, %o1
(void) fflush(stderr);
4000813c: c2 04 22 88 ld [ %l0 + 0x288 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
40008140: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
40008144: 40 00 32 e1 call 40014cc8 <fflush>
40008148: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
4000814c: 81 c7 e0 08 ret
40008150: 81 e8 00 00 restore
40003b64 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
40003b64: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40003b68: 27 1f ff ff sethi %hi(0x7ffffc00), %l3
int sign = 0;
40003b6c: a2 10 20 00 clr %l1
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40003b70: a6 14 e3 ff or %l3, 0x3ff, %l3
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
40003b74: a0 10 20 00 clr %l0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003b78: 2b 10 00 5d sethi %hi(0x40017400), %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40003b7c: 29 10 00 5d sethi %hi(0x40017400), %l4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003b80: c2 06 20 04 ld [ %i0 + 4 ], %g1
40003b84: 82 00 7f ff add %g1, -1, %g1
40003b88: 80 a0 60 00 cmp %g1, 0
40003b8c: 16 80 00 07 bge 40003ba8 <scanInt+0x44> <== ALWAYS TAKEN
40003b90: c2 26 20 04 st %g1, [ %i0 + 4 ]
40003b94: d0 05 63 f8 ld [ %l5 + 0x3f8 ], %o0 <== NOT EXECUTED
40003b98: 40 00 38 a8 call 40011e38 <__srget_r> <== NOT EXECUTED
40003b9c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40003ba0: 10 80 00 06 b 40003bb8 <scanInt+0x54> <== NOT EXECUTED
40003ba4: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
40003ba8: c2 06 00 00 ld [ %i0 ], %g1
40003bac: e4 08 40 00 ldub [ %g1 ], %l2
40003bb0: 82 00 60 01 inc %g1
40003bb4: c2 26 00 00 st %g1, [ %i0 ]
if (c == ':')
40003bb8: 80 a4 a0 3a cmp %l2, 0x3a
40003bbc: 02 80 00 21 be 40003c40 <scanInt+0xdc>
40003bc0: 80 a4 60 00 cmp %l1, 0
break;
if (sign == 0) {
40003bc4: 12 80 00 08 bne 40003be4 <scanInt+0x80>
40003bc8: c2 05 23 f0 ld [ %l4 + 0x3f0 ], %g1
if (c == '-') {
40003bcc: 80 a4 a0 2d cmp %l2, 0x2d
40003bd0: 12 80 00 05 bne 40003be4 <scanInt+0x80>
40003bd4: a2 10 20 01 mov 1, %l1
sign = -1;
limit++;
40003bd8: a6 04 e0 01 inc %l3
continue;
40003bdc: 10 bf ff e9 b 40003b80 <scanInt+0x1c>
40003be0: a2 10 3f ff mov -1, %l1
}
sign = 1;
}
if (!isdigit(c))
40003be4: 82 00 40 12 add %g1, %l2, %g1
40003be8: c2 08 60 01 ldub [ %g1 + 1 ], %g1
40003bec: 80 88 60 04 btst 4, %g1
40003bf0: 02 80 00 1d be 40003c64 <scanInt+0x100>
40003bf4: 90 10 00 13 mov %l3, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
40003bf8: 40 00 41 f3 call 400143c4 <.udiv>
40003bfc: 92 10 20 0a mov 0xa, %o1
40003c00: 80 a4 00 08 cmp %l0, %o0
40003c04: 38 80 00 16 bgu,a 40003c5c <scanInt+0xf8>
40003c08: b0 10 20 00 clr %i0
|| ((i == (limit / 10)) && (d > (limit % 10))))
40003c0c: 12 80 00 08 bne 40003c2c <scanInt+0xc8>
40003c10: a4 04 bf d0 add %l2, -48, %l2
40003c14: 90 10 00 13 mov %l3, %o0
40003c18: 40 00 42 97 call 40014674 <.urem>
40003c1c: 92 10 20 0a mov 0xa, %o1
40003c20: 80 a4 80 08 cmp %l2, %o0
40003c24: 38 80 00 0e bgu,a 40003c5c <scanInt+0xf8> <== ALWAYS TAKEN
40003c28: b0 10 20 00 clr %i0
return 0;
i = i * 10 + d;
40003c2c: 83 2c 20 01 sll %l0, 1, %g1
40003c30: a1 2c 20 03 sll %l0, 3, %l0
40003c34: a0 00 40 10 add %g1, %l0, %l0
40003c38: 10 bf ff d2 b 40003b80 <scanInt+0x1c>
40003c3c: a0 04 80 10 add %l2, %l0, %l0
}
if (sign == 0)
40003c40: 02 80 00 07 be 40003c5c <scanInt+0xf8> <== NEVER TAKEN
40003c44: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
40003c48: 90 10 00 11 mov %l1, %o0
40003c4c: 92 10 00 10 mov %l0, %o1
40003c50: 40 00 41 a3 call 400142dc <.umul>
40003c54: b0 10 20 01 mov 1, %i0
40003c58: d0 26 40 00 st %o0, [ %i1 ]
return 1;
40003c5c: 81 c7 e0 08 ret
40003c60: 81 e8 00 00 restore
40003c64: b0 10 20 00 clr %i0
}
40003c68: 81 c7 e0 08 ret
40003c6c: 81 e8 00 00 restore
40003d68 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
40003d68: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40003d6c: 98 10 20 00 clr %o4
40003d70: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
40003d74: a0 10 00 18 mov %i0, %l0
40003d78: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40003d7c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40003d80: a4 07 a0 4c add %fp, 0x4c, %l2
40003d84: a2 07 a0 50 add %fp, 0x50, %l1
40003d88: 92 10 00 19 mov %i1, %o1
40003d8c: 94 10 00 12 mov %l2, %o2
40003d90: 96 10 00 11 mov %l1, %o3
40003d94: 7f ff ff b7 call 40003c70 <scanString>
40003d98: b0 10 20 00 clr %i0
40003d9c: 80 a2 20 00 cmp %o0, 0
40003da0: 02 80 00 42 be 40003ea8 <scangr+0x140>
40003da4: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
40003da8: 92 06 60 04 add %i1, 4, %o1
40003dac: 94 10 00 12 mov %l2, %o2
40003db0: 96 10 00 11 mov %l1, %o3
40003db4: 7f ff ff af call 40003c70 <scanString>
40003db8: 98 10 20 00 clr %o4
40003dbc: 80 a2 20 00 cmp %o0, 0
40003dc0: 02 80 00 3a be 40003ea8 <scangr+0x140> <== NEVER TAKEN
40003dc4: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &grgid)
40003dc8: 7f ff ff 67 call 40003b64 <scanInt>
40003dcc: 92 07 bf fc add %fp, -4, %o1
40003dd0: 80 a2 20 00 cmp %o0, 0
40003dd4: 02 80 00 35 be 40003ea8 <scangr+0x140> <== NEVER TAKEN
40003dd8: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
40003ddc: 92 07 bf f8 add %fp, -8, %o1
40003de0: 94 10 00 12 mov %l2, %o2
40003de4: 96 10 00 11 mov %l1, %o3
40003de8: 7f ff ff a2 call 40003c70 <scanString>
40003dec: 98 10 20 01 mov 1, %o4
40003df0: 80 a2 20 00 cmp %o0, 0
40003df4: 02 80 00 2d be 40003ea8 <scangr+0x140> <== NEVER TAKEN
40003df8: c2 07 bf fc ld [ %fp + -4 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003dfc: 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;
40003e00: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003e04: 84 10 00 03 mov %g3, %g2
40003e08: 10 80 00 05 b 40003e1c <scangr+0xb4>
40003e0c: 82 10 20 01 mov 1, %g1
40003e10: 84 00 a0 01 inc %g2
if(*cp == ',')
memcount++;
40003e14: 80 a0 00 04 cmp %g0, %g4
40003e18: 82 60 7f ff subx %g1, -1, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003e1c: c8 48 80 00 ldsb [ %g2 ], %g4
40003e20: 80 a1 20 00 cmp %g4, 0
40003e24: 32 bf ff fb bne,a 40003e10 <scangr+0xa8>
40003e28: 88 19 20 2c xor %g4, 0x2c, %g4
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
40003e2c: c4 07 a0 50 ld [ %fp + 0x50 ], %g2
40003e30: 83 28 60 02 sll %g1, 2, %g1
40003e34: 82 00 60 13 add %g1, 0x13, %g1
40003e38: 80 a0 80 01 cmp %g2, %g1
40003e3c: 0a 80 00 1b bcs 40003ea8 <scangr+0x140> <== NEVER TAKEN
40003e40: b0 10 20 00 clr %i0
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
40003e44: c2 07 a0 4c ld [ %fp + 0x4c ], %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003e48: 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);
40003e4c: 82 00 60 0f add %g1, 0xf, %g1
40003e50: 82 08 7f f0 and %g1, -16, %g1
40003e54: c2 26 60 0c st %g1, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
40003e58: c6 20 40 00 st %g3, [ %g1 ]
}
/*
* Extract a single group record from the database
*/
static int scangr(
40003e5c: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003e60: 10 80 00 0a b 40003e88 <scangr+0x120>
40003e64: 82 00 60 01 inc %g1
if(*cp == ',') {
40003e68: 32 80 00 08 bne,a 40003e88 <scangr+0x120>
40003e6c: 82 00 60 01 inc %g1
*cp = '\0';
40003e70: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
40003e74: c8 06 60 0c ld [ %i1 + 0xc ], %g4
40003e78: 87 28 a0 02 sll %g2, 2, %g3
40003e7c: 84 00 a0 01 inc %g2
40003e80: c2 21 00 03 st %g1, [ %g4 + %g3 ]
40003e84: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003e88: c6 48 7f ff ldsb [ %g1 + -1 ], %g3
40003e8c: 80 a0 e0 00 cmp %g3, 0
40003e90: 12 bf ff f6 bne 40003e68 <scangr+0x100>
40003e94: 80 a0 e0 2c cmp %g3, 0x2c
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
40003e98: c2 06 60 0c ld [ %i1 + 0xc ], %g1
40003e9c: 85 28 a0 02 sll %g2, 2, %g2
return 1;
40003ea0: b0 10 20 01 mov 1, %i0
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
40003ea4: c0 20 40 02 clr [ %g1 + %g2 ]
return 1;
}
40003ea8: 81 c7 e0 08 ret
40003eac: 81 e8 00 00 restore
40003eb0 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
40003eb0: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40003eb4: 98 10 20 00 clr %o4
40003eb8: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
40003ebc: a0 10 00 18 mov %i0, %l0
40003ec0: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40003ec4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40003ec8: a4 07 a0 4c add %fp, 0x4c, %l2
40003ecc: a2 07 a0 50 add %fp, 0x50, %l1
40003ed0: 92 10 00 19 mov %i1, %o1
40003ed4: 94 10 00 12 mov %l2, %o2
40003ed8: 96 10 00 11 mov %l1, %o3
40003edc: 7f ff ff 65 call 40003c70 <scanString>
40003ee0: b0 10 20 00 clr %i0
40003ee4: 80 a2 20 00 cmp %o0, 0
40003ee8: 02 80 00 38 be 40003fc8 <scanpw+0x118>
40003eec: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
40003ef0: 92 06 60 04 add %i1, 4, %o1
40003ef4: 94 10 00 12 mov %l2, %o2
40003ef8: 96 10 00 11 mov %l1, %o3
40003efc: 7f ff ff 5d call 40003c70 <scanString>
40003f00: 98 10 20 00 clr %o4
40003f04: 80 a2 20 00 cmp %o0, 0
40003f08: 02 80 00 30 be 40003fc8 <scanpw+0x118> <== NEVER TAKEN
40003f0c: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwuid)
40003f10: 7f ff ff 15 call 40003b64 <scanInt>
40003f14: 92 07 bf fc add %fp, -4, %o1
40003f18: 80 a2 20 00 cmp %o0, 0
40003f1c: 02 80 00 2b be 40003fc8 <scanpw+0x118>
40003f20: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwgid)
40003f24: 7f ff ff 10 call 40003b64 <scanInt>
40003f28: 92 07 bf f8 add %fp, -8, %o1
40003f2c: 80 a2 20 00 cmp %o0, 0
40003f30: 02 80 00 26 be 40003fc8 <scanpw+0x118>
40003f34: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
40003f38: 92 06 60 0c add %i1, 0xc, %o1
40003f3c: 94 10 00 12 mov %l2, %o2
40003f40: 96 10 00 11 mov %l1, %o3
40003f44: 7f ff ff 4b call 40003c70 <scanString>
40003f48: 98 10 20 00 clr %o4
40003f4c: 80 a2 20 00 cmp %o0, 0
40003f50: 02 80 00 1e be 40003fc8 <scanpw+0x118> <== NEVER TAKEN
40003f54: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
40003f58: 92 06 60 10 add %i1, 0x10, %o1
40003f5c: 94 10 00 12 mov %l2, %o2
40003f60: 96 10 00 11 mov %l1, %o3
40003f64: 7f ff ff 43 call 40003c70 <scanString>
40003f68: 98 10 20 00 clr %o4
40003f6c: 80 a2 20 00 cmp %o0, 0
40003f70: 02 80 00 16 be 40003fc8 <scanpw+0x118> <== NEVER TAKEN
40003f74: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
40003f78: 92 06 60 14 add %i1, 0x14, %o1
40003f7c: 94 10 00 12 mov %l2, %o2
40003f80: 96 10 00 11 mov %l1, %o3
40003f84: 7f ff ff 3b call 40003c70 <scanString>
40003f88: 98 10 20 00 clr %o4
40003f8c: 80 a2 20 00 cmp %o0, 0
40003f90: 02 80 00 0e be 40003fc8 <scanpw+0x118> <== NEVER TAKEN
40003f94: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
40003f98: 92 06 60 18 add %i1, 0x18, %o1
40003f9c: 94 10 00 12 mov %l2, %o2
40003fa0: 96 10 00 11 mov %l1, %o3
40003fa4: 7f ff ff 33 call 40003c70 <scanString>
40003fa8: 98 10 20 01 mov 1, %o4
40003fac: 80 a2 20 00 cmp %o0, 0
40003fb0: 02 80 00 06 be 40003fc8 <scanpw+0x118>
40003fb4: c2 07 bf fc ld [ %fp + -4 ], %g1
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
return 1;
40003fb8: b0 10 20 01 mov 1, %i0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
40003fbc: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
40003fc0: c2 07 bf f8 ld [ %fp + -8 ], %g1
40003fc4: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
40003fc8: 81 c7 e0 08 ret
40003fcc: 81 e8 00 00 restore
40007378 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
40007378: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
4000737c: 80 a6 20 04 cmp %i0, 4
40007380: 18 80 00 06 bgu 40007398 <sched_get_priority_max+0x20>
40007384: 82 10 20 01 mov 1, %g1
40007388: b1 28 40 18 sll %g1, %i0, %i0
4000738c: 80 8e 20 17 btst 0x17, %i0
40007390: 12 80 00 08 bne 400073b0 <sched_get_priority_max+0x38> <== ALWAYS TAKEN
40007394: 03 10 00 7b sethi %hi(0x4001ec00), %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40007398: 40 00 22 c9 call 4000febc <__errno>
4000739c: b0 10 3f ff mov -1, %i0
400073a0: 82 10 20 16 mov 0x16, %g1
400073a4: c2 22 00 00 st %g1, [ %o0 ]
400073a8: 81 c7 e0 08 ret
400073ac: 81 e8 00 00 restore
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
400073b0: f0 08 60 d8 ldub [ %g1 + 0xd8 ], %i0
}
400073b4: 81 c7 e0 08 ret
400073b8: 91 ee 3f ff restore %i0, -1, %o0
400073bc <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
400073bc: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
400073c0: 80 a6 20 04 cmp %i0, 4
400073c4: 18 80 00 06 bgu 400073dc <sched_get_priority_min+0x20>
400073c8: 82 10 20 01 mov 1, %g1
400073cc: 83 28 40 18 sll %g1, %i0, %g1
400073d0: 80 88 60 17 btst 0x17, %g1
400073d4: 12 80 00 06 bne 400073ec <sched_get_priority_min+0x30> <== ALWAYS TAKEN
400073d8: b0 10 20 01 mov 1, %i0
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
400073dc: 40 00 22 b8 call 4000febc <__errno>
400073e0: b0 10 3f ff mov -1, %i0
400073e4: 82 10 20 16 mov 0x16, %g1
400073e8: c2 22 00 00 st %g1, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
400073ec: 81 c7 e0 08 ret
400073f0: 81 e8 00 00 restore
400073f4 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
400073f4: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
400073f8: 80 a6 20 00 cmp %i0, 0
400073fc: 02 80 00 0b be 40007428 <sched_rr_get_interval+0x34> <== NEVER TAKEN
40007400: 80 a6 60 00 cmp %i1, 0
40007404: 7f ff f2 4e call 40003d3c <getpid>
40007408: 01 00 00 00 nop
4000740c: 80 a6 00 08 cmp %i0, %o0
40007410: 02 80 00 06 be 40007428 <sched_rr_get_interval+0x34>
40007414: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
40007418: 40 00 22 a9 call 4000febc <__errno>
4000741c: 01 00 00 00 nop
40007420: 10 80 00 07 b 4000743c <sched_rr_get_interval+0x48>
40007424: 82 10 20 03 mov 3, %g1 ! 3 <PROM_START+0x3>
if ( !interval )
40007428: 12 80 00 08 bne 40007448 <sched_rr_get_interval+0x54>
4000742c: 03 10 00 7d sethi %hi(0x4001f400), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
40007430: 40 00 22 a3 call 4000febc <__errno>
40007434: 01 00 00 00 nop
40007438: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
4000743c: c2 22 00 00 st %g1, [ %o0 ]
40007440: 81 c7 e0 08 ret
40007444: 91 e8 3f ff restore %g0, -1, %o0
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
40007448: d0 00 62 f4 ld [ %g1 + 0x2f4 ], %o0
4000744c: 92 10 00 19 mov %i1, %o1
40007450: 40 00 0e 70 call 4000ae10 <_Timespec_From_ticks>
40007454: b0 10 20 00 clr %i0
return 0;
}
40007458: 81 c7 e0 08 ret
4000745c: 81 e8 00 00 restore
40009da0 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
40009da0: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40009da4: 03 10 00 91 sethi %hi(0x40024400), %g1
40009da8: c4 00 63 90 ld [ %g1 + 0x390 ], %g2 ! 40024790 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
40009dac: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40009db0: 84 00 a0 01 inc %g2
40009db4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40009db8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40009dbc: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
40009dc0: c4 20 63 90 st %g2, [ %g1 + 0x390 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
40009dc4: a2 8e 62 00 andcc %i1, 0x200, %l1
40009dc8: 02 80 00 05 be 40009ddc <sem_open+0x3c>
40009dcc: a0 10 20 00 clr %l0
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
40009dd0: e0 07 a0 50 ld [ %fp + 0x50 ], %l0
40009dd4: 82 07 a0 54 add %fp, 0x54, %g1
40009dd8: c2 27 bf fc st %g1, [ %fp + -4 ]
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
40009ddc: 90 10 00 18 mov %i0, %o0
40009de0: 40 00 1a 63 call 4001076c <_POSIX_Semaphore_Name_to_id>
40009de4: 92 07 bf f8 add %fp, -8, %o1
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "semaphore does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
40009de8: a4 92 20 00 orcc %o0, 0, %l2
40009dec: 22 80 00 0e be,a 40009e24 <sem_open+0x84>
40009df0: b2 0e 6a 00 and %i1, 0xa00, %i1
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
40009df4: 80 a4 a0 02 cmp %l2, 2
40009df8: 12 80 00 04 bne 40009e08 <sem_open+0x68> <== NEVER TAKEN
40009dfc: 80 a4 60 00 cmp %l1, 0
40009e00: 12 80 00 21 bne 40009e84 <sem_open+0xe4>
40009e04: 94 10 00 10 mov %l0, %o2
_Thread_Enable_dispatch();
40009e08: 40 00 0b e4 call 4000cd98 <_Thread_Enable_dispatch>
40009e0c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
40009e10: 40 00 25 e2 call 40013598 <__errno>
40009e14: 01 00 00 00 nop
40009e18: e4 22 00 00 st %l2, [ %o0 ]
40009e1c: 81 c7 e0 08 ret
40009e20: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
40009e24: 80 a6 6a 00 cmp %i1, 0xa00
40009e28: 12 80 00 0a bne 40009e50 <sem_open+0xb0>
40009e2c: d2 07 bf f8 ld [ %fp + -8 ], %o1
_Thread_Enable_dispatch();
40009e30: 40 00 0b da call 4000cd98 <_Thread_Enable_dispatch>
40009e34: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
40009e38: 40 00 25 d8 call 40013598 <__errno>
40009e3c: 01 00 00 00 nop
40009e40: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
40009e44: c2 22 00 00 st %g1, [ %o0 ]
40009e48: 81 c7 e0 08 ret
40009e4c: 81 e8 00 00 restore
40009e50: 94 07 bf f0 add %fp, -16, %o2
40009e54: 11 10 00 92 sethi %hi(0x40024800), %o0
40009e58: 40 00 08 64 call 4000bfe8 <_Objects_Get>
40009e5c: 90 12 22 50 or %o0, 0x250, %o0 ! 40024a50 <_POSIX_Semaphore_Information>
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
the_semaphore->open_count += 1;
40009e60: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
40009e64: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
40009e68: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
40009e6c: 40 00 0b cb call 4000cd98 <_Thread_Enable_dispatch>
40009e70: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
40009e74: 40 00 0b c9 call 4000cd98 <_Thread_Enable_dispatch>
40009e78: 01 00 00 00 nop
goto return_id;
40009e7c: 10 80 00 0c b 40009eac <sem_open+0x10c>
40009e80: f0 07 bf f4 ld [ %fp + -12 ], %i0
/*
* At this point, the semaphore does not exist and everything has been
* checked. We should go ahead and create a semaphore.
*/
status =_POSIX_Semaphore_Create_support(
40009e84: 90 10 00 18 mov %i0, %o0
40009e88: 92 10 20 00 clr %o1
40009e8c: 40 00 19 e1 call 40010610 <_POSIX_Semaphore_Create_support>
40009e90: 96 07 bf f4 add %fp, -12, %o3
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
40009e94: 40 00 0b c1 call 4000cd98 <_Thread_Enable_dispatch>
40009e98: a0 10 00 08 mov %o0, %l0
if ( status == -1 )
40009e9c: 80 a4 3f ff cmp %l0, -1
40009ea0: 02 bf ff ea be 40009e48 <sem_open+0xa8>
40009ea4: b0 10 3f ff mov -1, %i0
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
40009ea8: f0 07 bf f4 ld [ %fp + -12 ], %i0
40009eac: b0 06 20 08 add %i0, 8, %i0
#endif
return id;
}
40009eb0: 81 c7 e0 08 ret
40009eb4: 81 e8 00 00 restore
400072e8 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
400072e8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
400072ec: 90 96 a0 00 orcc %i2, 0, %o0
400072f0: 02 80 00 0a be 40007318 <sigaction+0x30>
400072f4: a0 10 00 18 mov %i0, %l0
*oact = _POSIX_signals_Vectors[ sig ];
400072f8: 83 2e 20 02 sll %i0, 2, %g1
400072fc: 85 2e 20 04 sll %i0, 4, %g2
40007300: 82 20 80 01 sub %g2, %g1, %g1
40007304: 13 10 00 83 sethi %hi(0x40020c00), %o1
40007308: 94 10 20 0c mov 0xc, %o2
4000730c: 92 12 61 30 or %o1, 0x130, %o1
40007310: 40 00 26 55 call 40010c64 <memcpy>
40007314: 92 02 40 01 add %o1, %g1, %o1
if ( !sig )
40007318: 80 a4 20 00 cmp %l0, 0
4000731c: 02 80 00 09 be 40007340 <sigaction+0x58>
40007320: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
40007324: 82 04 3f ff add %l0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
40007328: 80 a0 60 1f cmp %g1, 0x1f
4000732c: 18 80 00 05 bgu 40007340 <sigaction+0x58>
40007330: 01 00 00 00 nop
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
40007334: 80 a4 20 09 cmp %l0, 9
40007338: 12 80 00 08 bne 40007358 <sigaction+0x70>
4000733c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
40007340: 40 00 23 ea call 400102e8 <__errno>
40007344: b0 10 3f ff mov -1, %i0
40007348: 82 10 20 16 mov 0x16, %g1
4000734c: c2 22 00 00 st %g1, [ %o0 ]
40007350: 81 c7 e0 08 ret
40007354: 81 e8 00 00 restore
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
40007358: 02 bf ff fe be 40007350 <sigaction+0x68> <== NEVER TAKEN
4000735c: b0 10 20 00 clr %i0
/*
* Unless the user is installing the default signal actions, then
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
40007360: 7f ff ec 17 call 400023bc <sparc_disable_interrupts>
40007364: 01 00 00 00 nop
40007368: a2 10 00 08 mov %o0, %l1
if ( act->sa_handler == SIG_DFL ) {
4000736c: c2 06 60 08 ld [ %i1 + 8 ], %g1
40007370: 25 10 00 83 sethi %hi(0x40020c00), %l2
40007374: 80 a0 60 00 cmp %g1, 0
40007378: a4 14 a1 30 or %l2, 0x130, %l2
4000737c: a7 2c 20 02 sll %l0, 2, %l3
40007380: 12 80 00 08 bne 400073a0 <sigaction+0xb8>
40007384: a9 2c 20 04 sll %l0, 4, %l4
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
40007388: a6 25 00 13 sub %l4, %l3, %l3
4000738c: 13 10 00 7c sethi %hi(0x4001f000), %o1
40007390: 90 04 80 13 add %l2, %l3, %o0
40007394: 92 12 61 d0 or %o1, 0x1d0, %o1
40007398: 10 80 00 07 b 400073b4 <sigaction+0xcc>
4000739c: 92 02 40 13 add %o1, %l3, %o1
} else {
_POSIX_signals_Clear_process_signals( sig );
400073a0: 40 00 18 0b call 4000d3cc <_POSIX_signals_Clear_process_signals>
400073a4: 90 10 00 10 mov %l0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
400073a8: a6 25 00 13 sub %l4, %l3, %l3
400073ac: 92 10 00 19 mov %i1, %o1
400073b0: 90 04 80 13 add %l2, %l3, %o0
400073b4: 40 00 26 2c call 40010c64 <memcpy>
400073b8: 94 10 20 0c mov 0xc, %o2
* now (signals not posted when SIG_IGN).
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
400073bc: b0 10 20 00 clr %i0
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
_POSIX_signals_Vectors[ sig ] = *act;
}
_ISR_Enable( level );
400073c0: 7f ff ec 03 call 400023cc <sparc_enable_interrupts>
400073c4: 90 10 00 11 mov %l1, %o0
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
}
400073c8: 81 c7 e0 08 ret
400073cc: 81 e8 00 00 restore
4000779c <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
4000779c: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
400077a0: a0 96 20 00 orcc %i0, 0, %l0
400077a4: 02 80 00 0f be 400077e0 <sigtimedwait+0x44>
400077a8: 01 00 00 00 nop
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
400077ac: 80 a6 a0 00 cmp %i2, 0
400077b0: 02 80 00 12 be 400077f8 <sigtimedwait+0x5c>
400077b4: a8 10 20 00 clr %l4
if ( !_Timespec_Is_valid( timeout ) )
400077b8: 40 00 0e a0 call 4000b238 <_Timespec_Is_valid>
400077bc: 90 10 00 1a mov %i2, %o0
400077c0: 80 8a 20 ff btst 0xff, %o0
400077c4: 02 80 00 07 be 400077e0 <sigtimedwait+0x44>
400077c8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
400077cc: 40 00 0e be call 4000b2c4 <_Timespec_To_ticks>
400077d0: 90 10 00 1a mov %i2, %o0
if ( !interval )
400077d4: a8 92 20 00 orcc %o0, 0, %l4
400077d8: 12 80 00 09 bne 400077fc <sigtimedwait+0x60> <== ALWAYS TAKEN
400077dc: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
400077e0: 40 00 24 87 call 400109fc <__errno>
400077e4: b0 10 3f ff mov -1, %i0
400077e8: 82 10 20 16 mov 0x16, %g1
400077ec: c2 22 00 00 st %g1, [ %o0 ]
400077f0: 81 c7 e0 08 ret
400077f4: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
400077f8: 80 a6 60 00 cmp %i1, 0
400077fc: 22 80 00 02 be,a 40007804 <sigtimedwait+0x68>
40007800: b2 07 bf f4 add %fp, -12, %i1
the_thread = _Thread_Executing;
40007804: 31 10 00 85 sethi %hi(0x40021400), %i0
40007808: b0 16 20 c8 or %i0, 0xc8, %i0 ! 400214c8 <_Per_CPU_Information>
4000780c: e6 06 20 0c ld [ %i0 + 0xc ], %l3
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
40007810: 7f ff eb c6 call 40002728 <sparc_disable_interrupts>
40007814: e4 04 e1 58 ld [ %l3 + 0x158 ], %l2
40007818: a2 10 00 08 mov %o0, %l1
if ( *set & api->signals_pending ) {
4000781c: c4 04 00 00 ld [ %l0 ], %g2
40007820: c2 04 a0 d4 ld [ %l2 + 0xd4 ], %g1
40007824: 80 88 80 01 btst %g2, %g1
40007828: 22 80 00 13 be,a 40007874 <sigtimedwait+0xd8>
4000782c: 03 10 00 85 sethi %hi(0x40021400), %g1
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
40007830: 7f ff ff c3 call 4000773c <_POSIX_signals_Get_lowest>
40007834: 90 10 00 01 mov %g1, %o0
_POSIX_signals_Clear_signals(
40007838: 94 10 00 19 mov %i1, %o2
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
4000783c: 92 10 00 08 mov %o0, %o1
40007840: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
40007844: 96 10 20 00 clr %o3
40007848: 90 10 00 12 mov %l2, %o0
4000784c: 40 00 18 d7 call 4000dba8 <_POSIX_signals_Clear_signals>
40007850: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
40007854: 7f ff eb b9 call 40002738 <sparc_enable_interrupts>
40007858: 90 10 00 11 mov %l1, %o0
the_info->si_code = SI_USER;
4000785c: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
40007860: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
40007864: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
40007868: f0 06 40 00 ld [ %i1 ], %i0
4000786c: 81 c7 e0 08 ret
40007870: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
40007874: c2 00 63 14 ld [ %g1 + 0x314 ], %g1
40007878: 80 88 80 01 btst %g2, %g1
4000787c: 22 80 00 13 be,a 400078c8 <sigtimedwait+0x12c>
40007880: 82 10 3f ff mov -1, %g1
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
40007884: 7f ff ff ae call 4000773c <_POSIX_signals_Get_lowest>
40007888: 90 10 00 01 mov %g1, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
4000788c: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
40007890: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40007894: 96 10 20 01 mov 1, %o3
40007898: 90 10 00 12 mov %l2, %o0
4000789c: 92 10 00 18 mov %i0, %o1
400078a0: 40 00 18 c2 call 4000dba8 <_POSIX_signals_Clear_signals>
400078a4: 98 10 20 00 clr %o4
_ISR_Enable( level );
400078a8: 7f ff eb a4 call 40002738 <sparc_enable_interrupts>
400078ac: 90 10 00 11 mov %l1, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
400078b0: 82 10 20 01 mov 1, %g1
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
400078b4: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
400078b8: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
400078bc: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
400078c0: 81 c7 e0 08 ret
400078c4: 81 e8 00 00 restore
}
the_info->si_signo = -1;
400078c8: c2 26 40 00 st %g1, [ %i1 ]
400078cc: 03 10 00 83 sethi %hi(0x40020c00), %g1
400078d0: c4 00 63 90 ld [ %g1 + 0x390 ], %g2 ! 40020f90 <_Thread_Dispatch_disable_level>
400078d4: 84 00 a0 01 inc %g2
400078d8: c4 20 63 90 st %g2, [ %g1 + 0x390 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
400078dc: 82 10 20 04 mov 4, %g1
400078e0: c2 24 e0 34 st %g1, [ %l3 + 0x34 ]
the_thread->Wait.option = *set;
400078e4: c2 04 00 00 ld [ %l0 ], %g1
the_thread->Wait.return_argument = the_info;
400078e8: f2 24 e0 28 st %i1, [ %l3 + 0x28 ]
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
400078ec: c2 24 e0 30 st %g1, [ %l3 + 0x30 ]
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
400078f0: a2 10 20 01 mov 1, %l1
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
400078f4: 2b 10 00 85 sethi %hi(0x40021400), %l5
400078f8: aa 15 62 ac or %l5, 0x2ac, %l5 ! 400216ac <_POSIX_signals_Wait_queue>
400078fc: ea 24 e0 44 st %l5, [ %l3 + 0x44 ]
40007900: e2 25 60 30 st %l1, [ %l5 + 0x30 ]
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
the_thread->Wait.return_argument = the_info;
_Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue );
_ISR_Enable( level );
40007904: 7f ff eb 8d call 40002738 <sparc_enable_interrupts>
40007908: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
4000790c: 90 10 00 15 mov %l5, %o0
40007910: 92 10 00 14 mov %l4, %o1
40007914: 15 10 00 2b sethi %hi(0x4000ac00), %o2
40007918: 40 00 0c 9c call 4000ab88 <_Thread_queue_Enqueue_with_handler>
4000791c: 94 12 a3 10 or %o2, 0x310, %o2 ! 4000af10 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
40007920: 40 00 0b 6a call 4000a6c8 <_Thread_Enable_dispatch>
40007924: 01 00 00 00 nop
/*
* When the thread is set free by a signal, it is need to eliminate
* the signal.
*/
_POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false );
40007928: d2 06 40 00 ld [ %i1 ], %o1
4000792c: 90 10 00 12 mov %l2, %o0
40007930: 94 10 00 19 mov %i1, %o2
40007934: 96 10 20 00 clr %o3
40007938: 40 00 18 9c call 4000dba8 <_POSIX_signals_Clear_signals>
4000793c: 98 10 20 00 clr %o4
/* Set errno only if return code is not EINTR or
* if EINTR was caused by a signal being caught, which
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
40007940: c2 06 20 0c ld [ %i0 + 0xc ], %g1
40007944: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40007948: 80 a0 60 04 cmp %g1, 4
4000794c: 12 80 00 09 bne 40007970 <sigtimedwait+0x1d4>
40007950: 01 00 00 00 nop
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
40007954: f0 06 40 00 ld [ %i1 ], %i0
40007958: 82 06 3f ff add %i0, -1, %g1
4000795c: a3 2c 40 01 sll %l1, %g1, %l1
40007960: c2 04 00 00 ld [ %l0 ], %g1
40007964: 80 8c 40 01 btst %l1, %g1
40007968: 12 80 00 08 bne 40007988 <sigtimedwait+0x1ec>
4000796c: 01 00 00 00 nop
errno = _Thread_Executing->Wait.return_code;
40007970: 40 00 24 23 call 400109fc <__errno>
40007974: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40007978: 03 10 00 85 sethi %hi(0x40021400), %g1
4000797c: c2 00 60 d4 ld [ %g1 + 0xd4 ], %g1 ! 400214d4 <_Per_CPU_Information+0xc>
40007980: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40007984: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
return the_info->si_signo;
}
40007988: 81 c7 e0 08 ret
4000798c: 81 e8 00 00 restore
400098f0 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
400098f0: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
400098f4: 92 10 20 00 clr %o1
400098f8: 90 10 00 18 mov %i0, %o0
400098fc: 7f ff ff 7b call 400096e8 <sigtimedwait>
40009900: 94 10 20 00 clr %o2
if ( status != -1 ) {
40009904: 80 a2 3f ff cmp %o0, -1
40009908: 02 80 00 07 be 40009924 <sigwait+0x34>
4000990c: 80 a6 60 00 cmp %i1, 0
if ( sig )
40009910: 02 80 00 03 be 4000991c <sigwait+0x2c> <== NEVER TAKEN
40009914: b0 10 20 00 clr %i0
*sig = status;
40009918: d0 26 40 00 st %o0, [ %i1 ]
4000991c: 81 c7 e0 08 ret
40009920: 81 e8 00 00 restore
return 0;
}
return errno;
40009924: 40 00 23 1e call 4001259c <__errno>
40009928: 01 00 00 00 nop
4000992c: f0 02 00 00 ld [ %o0 ], %i0
}
40009930: 81 c7 e0 08 ret
40009934: 81 e8 00 00 restore
4000552c <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
4000552c: 9d e3 bf a0 save %sp, -96, %sp
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
40005530: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40005534: 80 88 6e 78 btst 0xe78, %g1
40005538: 02 80 00 0d be 4000556c <siproc+0x40> <== NEVER TAKEN
4000553c: 94 10 20 00 clr %o2
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40005540: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
40005544: 40 00 05 5c call 40006ab4 <rtems_semaphore_obtain>
40005548: 92 10 20 00 clr %o1
i = iproc (c, tty);
4000554c: 90 10 00 18 mov %i0, %o0
40005550: 7f ff ff 82 call 40005358 <iproc>
40005554: 92 10 00 19 mov %i1, %o1
40005558: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
4000555c: 40 00 05 9f call 40006bd8 <rtems_semaphore_release>
40005560: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
}
else {
i = iproc (c, tty);
}
return i;
}
40005564: 81 c7 e0 08 ret
40005568: 81 e8 00 00 restore
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
}
else {
i = iproc (c, tty);
4000556c: 7f ff ff 7b call 40005358 <iproc> <== NOT EXECUTED
40005570: 81 e8 00 00 restore <== NOT EXECUTED
40006b74 <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
40006b74: 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 ) )
40006b78: 40 00 34 6c call 40013d28 <strlen>
40006b7c: 90 10 00 18 mov %i0, %o0
40006b80: a0 07 bf ec add %fp, -20, %l0
40006b84: 92 10 00 08 mov %o0, %o1
40006b88: 94 10 20 00 clr %o2
40006b8c: 90 10 00 18 mov %i0, %o0
40006b90: 96 10 00 10 mov %l0, %o3
40006b94: 98 10 20 01 mov 1, %o4
40006b98: 7f ff fa da call 40005700 <rtems_filesystem_evaluate_path>
40006b9c: b0 10 3f ff mov -1, %i0
40006ba0: 80 a2 20 00 cmp %o0, 0
40006ba4: 12 80 00 0e bne 40006bdc <statvfs+0x68> <== NEVER TAKEN
40006ba8: e2 07 bf fc ld [ %fp + -4 ], %l1
return -1;
mt_entry = loc.mt_entry;
fs_mount_root = &mt_entry->mt_fs_root;
memset (sb, 0, sizeof (struct statvfs));
40006bac: 92 10 20 00 clr %o1
40006bb0: 94 10 20 38 mov 0x38, %o2
40006bb4: 40 00 2f c6 call 40012acc <memset>
40006bb8: 90 10 00 19 mov %i1, %o0
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
40006bbc: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
40006bc0: 90 04 60 1c add %l1, 0x1c, %o0
40006bc4: c2 00 60 44 ld [ %g1 + 0x44 ], %g1
40006bc8: 9f c0 40 00 call %g1
40006bcc: 92 10 00 19 mov %i1, %o1
40006bd0: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40006bd4: 7f ff fa fb call 400057c0 <rtems_filesystem_freenode>
40006bd8: 90 10 00 10 mov %l0, %o0
return result;
}
40006bdc: 81 c7 e0 08 ret
40006be0: 81 e8 00 00 restore
40005668 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
40005668: 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;
4000566c: c4 06 21 50 ld [ %i0 + 0x150 ], %g2
if ( this_reent ) {
40005670: 80 a0 a0 00 cmp %g2, 0
40005674: 02 80 00 0c be 400056a4 <sync_per_thread+0x3c> <== NEVER TAKEN
40005678: 21 10 00 61 sethi %hi(0x40018400), %l0
current_reent = _Thread_Executing->libc_reent;
4000567c: a0 14 23 48 or %l0, 0x348, %l0 ! 40018748 <_Per_CPU_Information>
40005680: c2 04 20 0c ld [ %l0 + 0xc ], %g1
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
40005684: 13 10 00 15 sethi %hi(0x40005400), %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;
40005688: e2 00 61 50 ld [ %g1 + 0x150 ], %l1
_Thread_Executing->libc_reent = this_reent;
4000568c: c4 20 61 50 st %g2, [ %g1 + 0x150 ]
_fwalk (t->libc_reent, sync_wrapper);
40005690: d0 06 21 50 ld [ %i0 + 0x150 ], %o0
40005694: 40 00 2e bb call 40011180 <_fwalk>
40005698: 92 12 62 ac or %o1, 0x2ac, %o1
_Thread_Executing->libc_reent = current_reent;
4000569c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400056a0: e2 20 61 50 st %l1, [ %g1 + 0x150 ]
400056a4: 81 c7 e0 08 ret
400056a8: 81 e8 00 00 restore
40006638 <sysconf>:
*/
long sysconf(
int name
)
{
40006638: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
4000663c: 80 a6 20 02 cmp %i0, 2
40006640: 12 80 00 09 bne 40006664 <sysconf+0x2c>
40006644: 80 a6 20 04 cmp %i0, 4
return (TOD_MICROSECONDS_PER_SECOND /
40006648: 03 10 00 5b sethi %hi(0x40016c00), %g1
4000664c: d2 00 61 98 ld [ %g1 + 0x198 ], %o1 ! 40016d98 <Configuration+0xc>
40006650: 11 00 03 d0 sethi %hi(0xf4000), %o0
40006654: 40 00 33 8c call 40013484 <.udiv>
40006658: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
4000665c: 81 c7 e0 08 ret
40006660: 91 e8 00 08 restore %g0, %o0, %o0
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
40006664: 12 80 00 05 bne 40006678 <sysconf+0x40>
40006668: 80 a6 20 33 cmp %i0, 0x33
return rtems_libio_number_iops;
4000666c: 03 10 00 5b sethi %hi(0x40016c00), %g1
40006670: 10 80 00 0f b 400066ac <sysconf+0x74>
40006674: d0 00 60 84 ld [ %g1 + 0x84 ], %o0 ! 40016c84 <rtems_libio_number_iops>
if ( name == _SC_GETPW_R_SIZE_MAX )
40006678: 02 80 00 0d be 400066ac <sysconf+0x74>
4000667c: 90 10 24 00 mov 0x400, %o0
return 1024;
if ( name == _SC_PAGESIZE )
40006680: 80 a6 20 08 cmp %i0, 8
40006684: 02 80 00 0a be 400066ac <sysconf+0x74>
40006688: 90 02 2c 00 add %o0, 0xc00, %o0
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
4000668c: 80 a6 22 03 cmp %i0, 0x203
40006690: 02 80 00 07 be 400066ac <sysconf+0x74> <== NEVER TAKEN
40006694: 90 10 20 00 clr %o0
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40006698: 40 00 23 df call 4000f614 <__errno>
4000669c: 01 00 00 00 nop
400066a0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
400066a4: c2 22 00 00 st %g1, [ %o0 ]
400066a8: 90 10 3f ff mov -1, %o0
}
400066ac: b0 10 00 08 mov %o0, %i0
400066b0: 81 c7 e0 08 ret
400066b4: 81 e8 00 00 restore
40005fec <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
40005fec: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
40005ff0: 80 a6 60 00 cmp %i1, 0
40005ff4: 02 80 00 10 be 40006034 <tcsetattr+0x48>
40005ff8: 80 a6 60 01 cmp %i1, 1
40005ffc: 02 80 00 08 be 4000601c <tcsetattr+0x30>
40006000: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
40006004: 40 00 2b d6 call 40010f5c <__errno>
40006008: b0 10 3f ff mov -1, %i0
4000600c: 82 10 20 86 mov 0x86, %g1
40006010: c2 22 00 00 st %g1, [ %o0 ]
40006014: 81 c7 e0 08 ret
40006018: 81 e8 00 00 restore
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
4000601c: 92 10 20 03 mov 3, %o1
40006020: 40 00 1e b0 call 4000dae0 <ioctl>
40006024: 94 10 20 00 clr %o2
40006028: 80 a2 20 00 cmp %o0, 0
4000602c: 26 80 00 04 bl,a 4000603c <tcsetattr+0x50> <== NEVER TAKEN
40006030: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
40006034: 40 00 1e ab call 4000dae0 <ioctl>
40006038: 93 e8 20 02 restore %g0, 2, %o1
}
}
4000603c: 81 c7 e0 08 ret <== NOT EXECUTED
40006040: 81 e8 00 00 restore <== NOT EXECUTED
400069c4 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
400069c4: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
400069c8: 80 a6 20 01 cmp %i0, 1
400069cc: 12 80 00 15 bne 40006a20 <timer_create+0x5c>
400069d0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
400069d4: 80 a6 a0 00 cmp %i2, 0
400069d8: 02 80 00 12 be 40006a20 <timer_create+0x5c>
400069dc: 01 00 00 00 nop
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
400069e0: 80 a6 60 00 cmp %i1, 0
400069e4: 02 80 00 13 be 40006a30 <timer_create+0x6c>
400069e8: 03 10 00 7d sethi %hi(0x4001f400), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
400069ec: c2 06 40 00 ld [ %i1 ], %g1
400069f0: 82 00 7f ff add %g1, -1, %g1
400069f4: 80 a0 60 01 cmp %g1, 1
400069f8: 18 80 00 0a bgu 40006a20 <timer_create+0x5c> <== NEVER TAKEN
400069fc: 01 00 00 00 nop
( evp->sigev_notify != SIGEV_SIGNAL ) ) {
/* The value of the field sigev_notify is not valid */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !evp->sigev_signo )
40006a00: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006a04: 80 a0 60 00 cmp %g1, 0
40006a08: 02 80 00 06 be 40006a20 <timer_create+0x5c> <== NEVER TAKEN
40006a0c: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
40006a10: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
40006a14: 80 a0 60 1f cmp %g1, 0x1f
40006a18: 28 80 00 06 bleu,a 40006a30 <timer_create+0x6c> <== ALWAYS TAKEN
40006a1c: 03 10 00 7d sethi %hi(0x4001f400), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
40006a20: 40 00 25 18 call 4000fe80 <__errno>
40006a24: 01 00 00 00 nop
40006a28: 10 80 00 10 b 40006a68 <timer_create+0xa4>
40006a2c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006a30: c4 00 62 10 ld [ %g1 + 0x210 ], %g2
40006a34: 84 00 a0 01 inc %g2
40006a38: c4 20 62 10 st %g2, [ %g1 + 0x210 ]
* the inactive chain of free timer control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void )
{
return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information );
40006a3c: 11 10 00 7e sethi %hi(0x4001f800), %o0
40006a40: 40 00 07 e8 call 400089e0 <_Objects_Allocate>
40006a44: 90 12 21 10 or %o0, 0x110, %o0 ! 4001f910 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
40006a48: 80 a2 20 00 cmp %o0, 0
40006a4c: 12 80 00 0a bne 40006a74 <timer_create+0xb0>
40006a50: 82 10 20 02 mov 2, %g1
_Thread_Enable_dispatch();
40006a54: 40 00 0c 6d call 40009c08 <_Thread_Enable_dispatch>
40006a58: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EAGAIN );
40006a5c: 40 00 25 09 call 4000fe80 <__errno>
40006a60: 01 00 00 00 nop
40006a64: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
40006a68: c2 22 00 00 st %g1, [ %o0 ]
40006a6c: 81 c7 e0 08 ret
40006a70: 91 e8 3f ff restore %g0, -1, %o0
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
40006a74: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
40006a78: 03 10 00 7e sethi %hi(0x4001f800), %g1
40006a7c: c2 00 63 54 ld [ %g1 + 0x354 ], %g1 ! 4001fb54 <_Per_CPU_Information+0xc>
if ( evp != NULL ) {
40006a80: 80 a6 60 00 cmp %i1, 0
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
40006a84: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
40006a88: 02 80 00 08 be 40006aa8 <timer_create+0xe4>
40006a8c: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
40006a90: c2 06 40 00 ld [ %i1 ], %g1
40006a94: c2 22 20 40 st %g1, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
40006a98: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006a9c: c2 22 20 44 st %g1, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
40006aa0: c2 06 60 08 ld [ %i1 + 8 ], %g1
40006aa4: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006aa8: c4 12 20 0a lduh [ %o0 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006aac: 07 10 00 7e sethi %hi(0x4001f800), %g3
40006ab0: c6 00 e1 2c ld [ %g3 + 0x12c ], %g3 ! 4001f92c <_POSIX_Timer_Information+0x1c>
}
ptimer->overrun = 0;
40006ab4: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
40006ab8: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
40006abc: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
40006ac0: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
40006ac4: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40006ac8: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
40006acc: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
40006ad0: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
40006ad4: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006ad8: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006adc: 85 28 a0 02 sll %g2, 2, %g2
40006ae0: d0 20 c0 02 st %o0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
40006ae4: c0 22 20 0c clr [ %o0 + 0xc ]
_Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL );
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
40006ae8: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
40006aec: 40 00 0c 47 call 40009c08 <_Thread_Enable_dispatch>
40006af0: b0 10 20 00 clr %i0
return 0;
}
40006af4: 81 c7 e0 08 ret
40006af8: 81 e8 00 00 restore
40006afc <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
40006afc: 9d e3 bf 80 save %sp, -128, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
40006b00: 80 a6 a0 00 cmp %i2, 0
40006b04: 02 80 00 22 be 40006b8c <timer_settime+0x90> <== NEVER TAKEN
40006b08: 01 00 00 00 nop
/*
* First, it verifies if the structure "value" is correct
* if the number of nanoseconds is not correct return EINVAL
*/
if ( !_Timespec_Is_valid( &(value->it_value) ) ) {
40006b0c: 40 00 0f 2c call 4000a7bc <_Timespec_Is_valid>
40006b10: 90 06 a0 08 add %i2, 8, %o0
40006b14: 80 8a 20 ff btst 0xff, %o0
40006b18: 02 80 00 1d be 40006b8c <timer_settime+0x90>
40006b1c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
40006b20: 40 00 0f 27 call 4000a7bc <_Timespec_Is_valid>
40006b24: 90 10 00 1a mov %i2, %o0
40006b28: 80 8a 20 ff btst 0xff, %o0
40006b2c: 02 80 00 18 be 40006b8c <timer_settime+0x90> <== NEVER TAKEN
40006b30: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
40006b34: 80 a6 60 00 cmp %i1, 0
40006b38: 02 80 00 05 be 40006b4c <timer_settime+0x50>
40006b3c: 90 07 bf e4 add %fp, -28, %o0
40006b40: 80 a6 60 04 cmp %i1, 4
40006b44: 12 80 00 12 bne 40006b8c <timer_settime+0x90>
40006b48: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
40006b4c: 92 10 00 1a mov %i2, %o1
40006b50: 40 00 27 40 call 40010850 <memcpy>
40006b54: 94 10 20 10 mov 0x10, %o2
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
40006b58: 80 a6 60 04 cmp %i1, 4
40006b5c: 12 80 00 16 bne 40006bb4 <timer_settime+0xb8>
40006b60: 92 10 00 18 mov %i0, %o1
struct timespec now;
_TOD_Get( &now );
40006b64: b2 07 bf f4 add %fp, -12, %i1
40006b68: 40 00 06 2e call 40008420 <_TOD_Get>
40006b6c: 90 10 00 19 mov %i1, %o0
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
40006b70: a0 07 bf ec add %fp, -20, %l0
40006b74: 90 10 00 19 mov %i1, %o0
40006b78: 40 00 0f 00 call 4000a778 <_Timespec_Greater_than>
40006b7c: 92 10 00 10 mov %l0, %o1
40006b80: 80 8a 20 ff btst 0xff, %o0
40006b84: 02 80 00 08 be 40006ba4 <timer_settime+0xa8>
40006b88: 90 10 00 19 mov %i1, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
40006b8c: 40 00 24 bd call 4000fe80 <__errno>
40006b90: b0 10 3f ff mov -1, %i0
40006b94: 82 10 20 16 mov 0x16, %g1
40006b98: c2 22 00 00 st %g1, [ %o0 ]
40006b9c: 81 c7 e0 08 ret
40006ba0: 81 e8 00 00 restore
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
40006ba4: 92 10 00 10 mov %l0, %o1
40006ba8: 40 00 0f 16 call 4000a800 <_Timespec_Subtract>
40006bac: 94 10 00 10 mov %l0, %o2
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
_Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location );
40006bb0: 92 10 00 18 mov %i0, %o1
40006bb4: 11 10 00 7e sethi %hi(0x4001f800), %o0
40006bb8: 94 07 bf fc add %fp, -4, %o2
40006bbc: 40 00 08 c5 call 40008ed0 <_Objects_Get>
40006bc0: 90 12 21 10 or %o0, 0x110, %o0
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
40006bc4: c2 07 bf fc ld [ %fp + -4 ], %g1
40006bc8: 80 a0 60 00 cmp %g1, 0
40006bcc: 12 80 00 39 bne 40006cb0 <timer_settime+0x1b4>
40006bd0: b0 10 00 08 mov %o0, %i0
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
40006bd4: c2 07 bf ec ld [ %fp + -20 ], %g1
40006bd8: 80 a0 60 00 cmp %g1, 0
40006bdc: 12 80 00 14 bne 40006c2c <timer_settime+0x130>
40006be0: c2 07 bf f0 ld [ %fp + -16 ], %g1
40006be4: 80 a0 60 00 cmp %g1, 0
40006be8: 12 80 00 11 bne 40006c2c <timer_settime+0x130>
40006bec: 01 00 00 00 nop
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
40006bf0: 40 00 10 3b call 4000acdc <_Watchdog_Remove>
40006bf4: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
40006bf8: 80 a6 e0 00 cmp %i3, 0
40006bfc: 02 80 00 05 be 40006c10 <timer_settime+0x114>
40006c00: 90 10 00 1b mov %i3, %o0
*ovalue = ptimer->timer_data;
40006c04: 92 06 20 54 add %i0, 0x54, %o1
40006c08: 40 00 27 12 call 40010850 <memcpy>
40006c0c: 94 10 20 10 mov 0x10, %o2
/* The new data are set */
ptimer->timer_data = normalize;
40006c10: 90 06 20 54 add %i0, 0x54, %o0
40006c14: 92 07 bf e4 add %fp, -28, %o1
40006c18: 40 00 27 0e call 40010850 <memcpy>
40006c1c: 94 10 20 10 mov 0x10, %o2
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
40006c20: 82 10 20 04 mov 4, %g1
40006c24: 10 80 00 1f b 40006ca0 <timer_settime+0x1a4>
40006c28: c2 2e 20 3c stb %g1, [ %i0 + 0x3c ]
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
40006c2c: 40 00 0f 07 call 4000a848 <_Timespec_To_ticks>
40006c30: 90 10 00 1a mov %i2, %o0
40006c34: d0 26 20 64 st %o0, [ %i0 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
40006c38: 40 00 0f 04 call 4000a848 <_Timespec_To_ticks>
40006c3c: 90 07 bf ec add %fp, -20, %o0
activated = _POSIX_Timer_Insert_helper(
40006c40: d4 06 20 08 ld [ %i0 + 8 ], %o2
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
initial_period = _Timespec_To_ticks( &normalize.it_value );
40006c44: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
40006c48: 17 10 00 1b sethi %hi(0x40006c00), %o3
40006c4c: 90 06 20 10 add %i0, 0x10, %o0
40006c50: 96 12 e0 c8 or %o3, 0xc8, %o3
40006c54: 40 00 19 e6 call 4000d3ec <_POSIX_Timer_Insert_helper>
40006c58: 98 10 00 18 mov %i0, %o4
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
40006c5c: 80 8a 20 ff btst 0xff, %o0
40006c60: 02 80 00 10 be 40006ca0 <timer_settime+0x1a4>
40006c64: 01 00 00 00 nop
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
40006c68: 80 a6 e0 00 cmp %i3, 0
40006c6c: 02 80 00 05 be 40006c80 <timer_settime+0x184>
40006c70: 90 10 00 1b mov %i3, %o0
*ovalue = ptimer->timer_data;
40006c74: 92 06 20 54 add %i0, 0x54, %o1
40006c78: 40 00 26 f6 call 40010850 <memcpy>
40006c7c: 94 10 20 10 mov 0x10, %o2
ptimer->timer_data = normalize;
40006c80: 90 06 20 54 add %i0, 0x54, %o0
40006c84: 92 07 bf e4 add %fp, -28, %o1
40006c88: 40 00 26 f2 call 40010850 <memcpy>
40006c8c: 94 10 20 10 mov 0x10, %o2
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
40006c90: 82 10 20 03 mov 3, %g1
_TOD_Get( &ptimer->time );
40006c94: 90 06 20 6c add %i0, 0x6c, %o0
40006c98: 40 00 05 e2 call 40008420 <_TOD_Get>
40006c9c: c2 2e 20 3c stb %g1, [ %i0 + 0x3c ]
_Thread_Enable_dispatch();
40006ca0: 40 00 0b da call 40009c08 <_Thread_Enable_dispatch>
40006ca4: b0 10 20 00 clr %i0
return 0;
40006ca8: 81 c7 e0 08 ret
40006cac: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
40006cb0: 40 00 24 74 call 4000fe80 <__errno>
40006cb4: b0 10 3f ff mov -1, %i0
40006cb8: 82 10 20 16 mov 0x16, %g1
40006cbc: c2 22 00 00 st %g1, [ %o0 ]
}
40006cc0: 81 c7 e0 08 ret
40006cc4: 81 e8 00 00 restore
400068dc <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
400068dc: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
400068e0: 23 10 00 63 sethi %hi(0x40018c00), %l1
400068e4: a2 14 63 d8 or %l1, 0x3d8, %l1 ! 40018fd8 <_POSIX_signals_Ualarm_timer>
400068e8: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
400068ec: 80 a0 60 00 cmp %g1, 0
400068f0: 12 80 00 0a bne 40006918 <ualarm+0x3c>
400068f4: a0 10 00 18 mov %i0, %l0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
400068f8: 03 10 00 1a sethi %hi(0x40006800), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400068fc: c0 24 60 08 clr [ %l1 + 8 ]
the_watchdog->routine = routine;
40006900: 82 10 60 ac or %g1, 0xac, %g1
the_watchdog->id = id;
40006904: c0 24 60 20 clr [ %l1 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40006908: c2 24 60 1c st %g1, [ %l1 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
4000690c: c0 24 60 24 clr [ %l1 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
40006910: 10 80 00 1b b 4000697c <ualarm+0xa0>
40006914: b0 10 20 00 clr %i0
if ( !the_timer->routine ) {
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
40006918: 40 00 0f cb call 4000a844 <_Watchdog_Remove>
4000691c: 90 10 00 11 mov %l1, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
40006920: 90 02 3f fe add %o0, -2, %o0
40006924: 80 a2 20 01 cmp %o0, 1
40006928: 18 80 00 15 bgu 4000697c <ualarm+0xa0> <== NEVER TAKEN
4000692c: b0 10 20 00 clr %i0
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
40006930: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40006934: d0 04 60 14 ld [ %l1 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40006938: 92 07 bf f8 add %fp, -8, %o1
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
4000693c: 90 02 00 01 add %o0, %g1, %o0
40006940: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40006944: 40 00 0e 4c call 4000a274 <_Timespec_From_ticks>
40006948: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
4000694c: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
40006950: d0 07 bf fc ld [ %fp + -4 ], %o0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
40006954: b1 28 60 08 sll %g1, 8, %i0
40006958: 85 28 60 03 sll %g1, 3, %g2
4000695c: 84 26 00 02 sub %i0, %g2, %g2
remaining += tp.tv_nsec / 1000;
40006960: 92 10 23 e8 mov 0x3e8, %o1
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
40006964: b1 28 a0 06 sll %g2, 6, %i0
40006968: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
4000696c: 40 00 37 b1 call 40014830 <.div>
40006970: b0 06 00 01 add %i0, %g1, %i0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
40006974: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
40006978: b0 02 00 18 add %o0, %i0, %i0
/*
* If useconds is non-zero, then the caller wants to schedule
* the alarm repeatedly at that interval. If the interval is
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
4000697c: 80 a4 20 00 cmp %l0, 0
40006980: 02 80 00 1a be 400069e8 <ualarm+0x10c>
40006984: 23 00 03 d0 sethi %hi(0xf4000), %l1
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
40006988: 90 10 00 10 mov %l0, %o0
4000698c: 40 00 37 a7 call 40014828 <.udiv>
40006990: 92 14 62 40 or %l1, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40006994: 92 14 62 40 or %l1, 0x240, %o1
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
40006998: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
4000699c: 40 00 38 4f call 40014ad8 <.urem>
400069a0: 90 10 00 10 mov %l0, %o0
400069a4: 85 2a 20 07 sll %o0, 7, %g2
400069a8: 83 2a 20 02 sll %o0, 2, %g1
400069ac: 82 20 80 01 sub %g2, %g1, %g1
400069b0: 90 00 40 08 add %g1, %o0, %o0
400069b4: 91 2a 20 03 sll %o0, 3, %o0
ticks = _Timespec_To_ticks( &tp );
400069b8: a0 07 bf f8 add %fp, -8, %l0
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
400069bc: d0 27 bf fc st %o0, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
400069c0: 40 00 0e 54 call 4000a310 <_Timespec_To_ticks>
400069c4: 90 10 00 10 mov %l0, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
400069c8: 40 00 0e 52 call 4000a310 <_Timespec_To_ticks>
400069cc: 90 10 00 10 mov %l0, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400069d0: 13 10 00 63 sethi %hi(0x40018c00), %o1
400069d4: 92 12 63 d8 or %o1, 0x3d8, %o1 ! 40018fd8 <_POSIX_signals_Ualarm_timer>
400069d8: d0 22 60 0c st %o0, [ %o1 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400069dc: 11 10 00 61 sethi %hi(0x40018400), %o0
400069e0: 40 00 0f 3d call 4000a6d4 <_Watchdog_Insert>
400069e4: 90 12 23 90 or %o0, 0x390, %o0 ! 40018790 <_Watchdog_Ticks_chain>
}
return remaining;
}
400069e8: 81 c7 e0 08 ret
400069ec: 81 e8 00 00 restore
400073a4 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
400073a4: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
400073a8: 7f ff f4 79 call 4000458c <rtems_filesystem_dirname>
400073ac: 90 10 00 18 mov %i0, %o0
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
400073b0: a4 10 00 18 mov %i0, %l2
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
400073b4: a8 92 20 00 orcc %o0, 0, %l4
400073b8: 12 80 00 09 bne 400073dc <unlink+0x38>
400073bc: 96 07 bf e8 add %fp, -24, %o3
rtems_filesystem_get_start_loc( path, &i, &parentloc );
400073c0: 90 10 00 18 mov %i0, %o0
400073c4: 92 07 bf fc add %fp, -4, %o1
400073c8: 94 10 00 0b mov %o3, %o2
400073cc: 7f ff f8 79 call 400055b0 <rtems_filesystem_get_start_loc>
400073d0: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
400073d4: 10 80 00 0c b 40007404 <unlink+0x60>
400073d8: 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,
400073dc: 90 10 00 18 mov %i0, %o0
400073e0: 92 10 00 14 mov %l4, %o1
400073e4: 94 10 20 02 mov 2, %o2
400073e8: 98 10 20 00 clr %o4
400073ec: 7f ff f4 59 call 40004550 <rtems_filesystem_evaluate_path>
400073f0: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
400073f4: 80 a2 20 00 cmp %o0, 0
400073f8: 12 80 00 1f bne 40007474 <unlink+0xd0> <== NEVER TAKEN
400073fc: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40007400: 94 10 20 14 mov 0x14, %o2
40007404: a0 07 bf d4 add %fp, -44, %l0
40007408: a2 07 bf e8 add %fp, -24, %l1
4000740c: 90 10 00 10 mov %l0, %o0
40007410: 40 00 32 c1 call 40013f14 <memcpy>
40007414: 92 10 00 11 mov %l1, %o1
name = path + parentpathlen;
40007418: a4 04 80 14 add %l2, %l4, %l2
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
4000741c: 40 00 33 f4 call 400143ec <strlen>
40007420: 90 10 00 12 mov %l2, %o0
40007424: 92 10 00 08 mov %o0, %o1
40007428: 7f ff f4 68 call 400045c8 <rtems_filesystem_prefix_separators>
4000742c: 90 10 00 12 mov %l2, %o0
40007430: a4 04 80 08 add %l2, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40007434: 40 00 33 ee call 400143ec <strlen>
40007438: 90 10 00 12 mov %l2, %o0
4000743c: 94 10 20 00 clr %o2
40007440: 92 10 00 08 mov %o0, %o1
40007444: 96 10 00 10 mov %l0, %o3
40007448: 90 10 00 12 mov %l2, %o0
4000744c: 7f ff f4 25 call 400044e0 <rtems_filesystem_evaluate_relative_path>
40007450: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
40007454: 80 a2 20 00 cmp %o0, 0
40007458: 02 80 00 09 be 4000747c <unlink+0xd8>
4000745c: c2 07 bf e0 ld [ %fp + -32 ], %g1
if ( free_parentloc )
40007460: 80 8c e0 ff btst 0xff, %l3
40007464: 02 80 00 04 be 40007474 <unlink+0xd0> <== NEVER TAKEN
40007468: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
4000746c: 7f ff f4 69 call 40004610 <rtems_filesystem_freenode>
40007470: 90 10 00 11 mov %l1, %o0
40007474: 81 c7 e0 08 ret
40007478: 81 e8 00 00 restore
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
4000747c: 90 10 00 10 mov %l0, %o0
40007480: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40007484: 9f c0 40 00 call %g1
40007488: a6 0c e0 ff and %l3, 0xff, %l3
4000748c: 80 a2 20 01 cmp %o0, 1
40007490: 12 80 00 0f bne 400074cc <unlink+0x128>
40007494: c2 07 bf e0 ld [ %fp + -32 ], %g1
rtems_filesystem_freenode( &loc );
40007498: 7f ff f4 5e call 40004610 <rtems_filesystem_freenode>
4000749c: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
400074a0: 80 a4 e0 00 cmp %l3, 0
400074a4: 02 80 00 04 be 400074b4 <unlink+0x110>
400074a8: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
400074ac: 7f ff f4 59 call 40004610 <rtems_filesystem_freenode>
400074b0: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( EISDIR );
400074b4: 40 00 30 3e call 400135ac <__errno>
400074b8: b0 10 3f ff mov -1, %i0
400074bc: 82 10 20 15 mov 0x15, %g1
400074c0: c2 22 00 00 st %g1, [ %o0 ]
400074c4: 81 c7 e0 08 ret
400074c8: 81 e8 00 00 restore
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
400074cc: 92 10 00 10 mov %l0, %o1
400074d0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400074d4: 9f c0 40 00 call %g1
400074d8: 90 10 00 11 mov %l1, %o0
400074dc: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
400074e0: 7f ff f4 4c call 40004610 <rtems_filesystem_freenode>
400074e4: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
400074e8: 80 a4 e0 00 cmp %l3, 0
400074ec: 02 80 00 04 be 400074fc <unlink+0x158>
400074f0: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
400074f4: 7f ff f4 47 call 40004610 <rtems_filesystem_freenode>
400074f8: 90 10 00 11 mov %l1, %o0
return result;
}
400074fc: 81 c7 e0 08 ret
40007500: 81 e8 00 00 restore
4000754c <unmount>:
*/
int unmount(
const char *path
)
{
4000754c: 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 ) )
40007550: 40 00 28 c4 call 40011860 <strlen>
40007554: 90 10 00 18 mov %i0, %o0
40007558: a0 07 bf ec add %fp, -20, %l0
4000755c: 92 10 00 08 mov %o0, %o1
40007560: 94 10 20 00 clr %o2
40007564: 90 10 00 18 mov %i0, %o0
40007568: 96 10 00 10 mov %l0, %o3
4000756c: 7f ff f3 8a call 40004394 <rtems_filesystem_evaluate_path>
40007570: 98 10 20 01 mov 1, %o4
40007574: 80 a2 20 00 cmp %o0, 0
40007578: 12 80 00 4d bne 400076ac <unmount+0x160>
4000757c: e2 07 bf fc ld [ %fp + -4 ], %l1
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( fs_root_loc->node_access != loc.node_access ){
40007580: c2 07 bf ec ld [ %fp + -20 ], %g1
40007584: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
40007588: 80 a0 80 01 cmp %g2, %g1
4000758c: 02 80 00 08 be 400075ac <unmount+0x60>
40007590: 01 00 00 00 nop
rtems_filesystem_freenode( &loc );
40007594: 7f ff f3 b0 call 40004454 <rtems_filesystem_freenode>
40007598: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EACCES );
4000759c: 40 00 23 5b call 40010308 <__errno>
400075a0: 01 00 00 00 nop
400075a4: 10 80 00 19 b 40007608 <unmount+0xbc>
400075a8: 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 );
400075ac: 7f ff f3 aa call 40004454 <rtems_filesystem_freenode>
400075b0: 90 10 00 10 mov %l0, %o0
* 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 )
400075b4: 03 10 00 63 sethi %hi(0x40018c00), %g1
400075b8: c2 00 61 30 ld [ %g1 + 0x130 ], %g1 ! 40018d30 <rtems_current_user_env>
400075bc: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
400075c0: 80 a0 40 11 cmp %g1, %l1
400075c4: 02 80 00 0e be 400075fc <unmount+0xb0>
400075c8: 01 00 00 00 nop
/*
* Verify there are no file systems below the path specified
*/
if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point,
400075cc: d2 04 60 2c ld [ %l1 + 0x2c ], %o1
400075d0: 11 10 00 1d sethi %hi(0x40007400), %o0
400075d4: 7f ff f5 f7 call 40004db0 <rtems_filesystem_mount_iterate>
400075d8: 90 12 21 38 or %o0, 0x138, %o0 ! 40007538 <is_fs_below_mount_point>
400075dc: 80 8a 20 ff btst 0xff, %o0
400075e0: 12 80 00 07 bne 400075fc <unmount+0xb0>
400075e4: 01 00 00 00 nop
* Run the file descriptor table to determine if there are any file
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
400075e8: 7f ff f4 8b call 40004814 <rtems_libio_is_open_files_in_fs>
400075ec: 90 10 00 11 mov %l1, %o0
400075f0: 80 a2 20 01 cmp %o0, 1
400075f4: 32 80 00 08 bne,a 40007614 <unmount+0xc8>
400075f8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
rtems_set_errno_and_return_minus_one( EBUSY );
400075fc: 40 00 23 43 call 40010308 <__errno>
40007600: 01 00 00 00 nop
40007604: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
40007608: c2 22 00 00 st %g1, [ %o0 ]
4000760c: 81 c7 e0 08 ret
40007610: 91 e8 3f ff restore %g0, -1, %o0
* Allow the file system being unmounted on to do its cleanup.
* If it fails it will set the errno to the approprate value
* and the fileystem will not be modified.
*/
if (( fs_mount_loc->ops->unmount_h )( mt_entry ) != 0 )
40007614: 90 10 00 11 mov %l1, %o0
40007618: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
4000761c: 9f c0 40 00 call %g1
40007620: b0 10 3f ff mov -1, %i0
40007624: 80 a2 20 00 cmp %o0, 0
40007628: 12 80 00 22 bne 400076b0 <unmount+0x164> <== NEVER TAKEN
4000762c: 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){
40007630: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
40007634: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
40007638: 9f c0 40 00 call %g1
4000763c: 90 10 00 11 mov %l1, %o0
40007640: 80 a2 20 00 cmp %o0, 0
40007644: 02 80 00 0b be 40007670 <unmount+0x124> <== ALWAYS TAKEN
40007648: 21 10 00 65 sethi %hi(0x40019400), %l0
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
4000764c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
40007650: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED
40007654: 9f c0 40 00 call %g1 <== NOT EXECUTED
40007658: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000765c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40007660: 02 80 00 14 be 400076b0 <unmount+0x164> <== NOT EXECUTED
40007664: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
40007668: 40 00 04 44 call 40008778 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000766c: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
40007670: d0 04 22 84 ld [ %l0 + 0x284 ], %o0
40007674: 92 10 20 00 clr %o1
40007678: 40 00 02 a6 call 40008110 <rtems_semaphore_obtain>
4000767c: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40007680: 40 00 05 23 call 40008b0c <_Chain_Extract>
40007684: 90 10 00 11 mov %l1, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40007688: d0 04 22 84 ld [ %l0 + 0x284 ], %o0
4000768c: 40 00 02 ea call 40008234 <rtems_semaphore_release>
40007690: b0 10 20 00 clr %i0
/*
* Free the memory node that was allocated in mount
* Free the memory associated with the extracted mount table entry.
*/
rtems_filesystem_freenode( fs_mount_loc );
40007694: 7f ff f3 70 call 40004454 <rtems_filesystem_freenode>
40007698: 90 04 60 08 add %l1, 8, %o0
free( mt_entry );
4000769c: 7f ff f3 75 call 40004470 <free>
400076a0: 90 10 00 11 mov %l1, %o0
return 0;
400076a4: 81 c7 e0 08 ret
400076a8: 81 e8 00 00 restore
* The node for the directory that the fileystem is mounted on.
* The mount entry that is being refered to.
*/
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
return -1;
400076ac: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
400076b0: 81 c7 e0 08 ret
400076b4: 81 e8 00 00 restore
40014348 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
40014348: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
4001434c: 03 10 00 56 sethi %hi(0x40015800), %g1
40014350: c2 00 61 54 ld [ %g1 + 0x154 ], %g1 ! 40015954 <rtems_libio_number_iops>
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
40014354: 92 10 00 19 mov %i1, %o1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40014358: 80 a6 00 01 cmp %i0, %g1
4001435c: 1a 80 00 0a bcc 40014384 <write+0x3c>
40014360: 94 10 00 1a mov %i2, %o2
iop = rtems_libio_iop( fd );
40014364: 03 10 00 58 sethi %hi(0x40016000), %g1
40014368: e0 00 63 5c ld [ %g1 + 0x35c ], %l0 ! 4001635c <rtems_libio_iops>
4001436c: b1 2e 20 06 sll %i0, 6, %i0
40014370: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
40014374: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40014378: 80 88 61 00 btst 0x100, %g1
4001437c: 12 80 00 06 bne 40014394 <write+0x4c>
40014380: 80 a6 60 00 cmp %i1, 0
40014384: 7f ff eb 3b call 4000f070 <__errno>
40014388: 01 00 00 00 nop
4001438c: 10 80 00 0d b 400143c0 <write+0x78>
40014390: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_buffer( buffer );
40014394: 02 80 00 08 be 400143b4 <write+0x6c> <== NEVER TAKEN
40014398: 01 00 00 00 nop
rtems_libio_check_count( count );
4001439c: 80 a6 a0 00 cmp %i2, 0
400143a0: 02 80 00 15 be 400143f4 <write+0xac>
400143a4: 90 10 20 00 clr %o0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
400143a8: 80 88 60 04 btst 4, %g1
400143ac: 32 80 00 08 bne,a 400143cc <write+0x84>
400143b0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
400143b4: 7f ff eb 2f call 4000f070 <__errno>
400143b8: 01 00 00 00 nop
400143bc: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
400143c0: c2 22 00 00 st %g1, [ %o0 ]
400143c4: 10 80 00 0c b 400143f4 <write+0xac>
400143c8: 90 10 3f ff mov -1, %o0
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
400143cc: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400143d0: 9f c0 40 00 call %g1
400143d4: 90 10 00 10 mov %l0, %o0
if ( rc > 0 )
400143d8: 80 a2 20 00 cmp %o0, 0
400143dc: 04 80 00 06 ble 400143f4 <write+0xac>
400143e0: 85 3a 20 1f sra %o0, 0x1f, %g2
iop->offset += rc;
400143e4: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
400143e8: 86 83 40 08 addcc %o5, %o0, %g3
400143ec: 84 43 00 02 addx %o4, %g2, %g2
400143f0: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
400143f4: 81 c7 e0 08 ret
400143f8: 91 e8 00 08 restore %g0, %o0, %o0
400076d0 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
400076d0: 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 );
400076d4: 03 10 00 5d sethi %hi(0x40017400), %g1
400076d8: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 40017444 <rtems_libio_number_iops>
400076dc: 80 a6 00 01 cmp %i0, %g1
400076e0: 1a 80 00 0a bcc 40007708 <writev+0x38>
400076e4: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
400076e8: 03 10 00 5f sethi %hi(0x40017c00), %g1
400076ec: e4 00 62 4c ld [ %g1 + 0x24c ], %l2 ! 40017e4c <rtems_libio_iops>
400076f0: b1 2e 20 06 sll %i0, 6, %i0
400076f4: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
400076f8: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
400076fc: 80 88 61 00 btst 0x100, %g1
40007700: 12 80 00 06 bne 40007718 <writev+0x48>
40007704: 80 88 60 04 btst 4, %g1
40007708: 40 00 22 57 call 40010064 <__errno>
4000770c: 01 00 00 00 nop
40007710: 10 80 00 2e b 400077c8 <writev+0xf8>
40007714: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40007718: 02 80 00 29 be 400077bc <writev+0xec> <== NEVER TAKEN
4000771c: 01 00 00 00 nop
/*
* Argument validation on IO vector
*/
if ( !iov )
40007720: 80 a6 60 00 cmp %i1, 0
40007724: 02 80 00 26 be 400077bc <writev+0xec>
40007728: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
4000772c: 80 a6 a0 00 cmp %i2, 0
40007730: 04 80 00 23 ble 400077bc <writev+0xec>
40007734: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
40007738: 80 a6 a4 00 cmp %i2, 0x400
4000773c: 14 80 00 20 bg 400077bc <writev+0xec> <== NEVER TAKEN
40007740: 01 00 00 00 nop
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
40007744: 17 00 00 1f sethi %hi(0x7c00), %o3
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
40007748: 82 10 00 19 mov %i1, %g1
4000774c: 84 10 20 01 mov 1, %g2
40007750: 88 10 20 00 clr %g4
40007754: 86 10 20 00 clr %g3
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
40007758: 10 80 00 03 b 40007764 <writev+0x94>
4000775c: 96 12 e3 ff or %o3, 0x3ff, %o3
if ( iov[v].iov_len )
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
40007760: 86 10 00 0d mov %o5, %g3
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
40007764: da 00 40 00 ld [ %g1 ], %o5
40007768: 80 a3 60 00 cmp %o5, 0
4000776c: 02 80 00 14 be 400077bc <writev+0xec>
40007770: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
40007774: da 00 60 04 ld [ %g1 + 4 ], %o5
all_zeros = false;
40007778: 80 a0 00 0d cmp %g0, %o5
4000777c: 98 40 3f ff addx %g0, -1, %o4
/* check for wrap */
old = total;
total += iov[v].iov_len;
40007780: 9a 00 c0 0d add %g3, %o5, %o5
*/
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
40007784: 84 08 80 0c and %g2, %o4, %g2
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
40007788: 80 a3 40 0b cmp %o5, %o3
4000778c: 14 80 00 03 bg 40007798 <writev+0xc8> <== NEVER TAKEN
40007790: 98 10 20 01 mov 1, %o4
40007794: 98 10 20 00 clr %o4
40007798: 80 8b 20 ff btst 0xff, %o4
4000779c: 12 80 00 08 bne 400077bc <writev+0xec> <== NEVER TAKEN
400077a0: 80 a3 40 03 cmp %o5, %g3
400077a4: 06 80 00 03 bl 400077b0 <writev+0xe0>
400077a8: 98 10 20 01 mov 1, %o4
400077ac: 98 10 20 00 clr %o4
400077b0: 80 8b 20 ff btst 0xff, %o4
400077b4: 02 80 00 08 be 400077d4 <writev+0x104>
400077b8: 88 01 20 01 inc %g4
rtems_set_errno_and_return_minus_one( EINVAL );
400077bc: 40 00 22 2a call 40010064 <__errno>
400077c0: 01 00 00 00 nop
400077c4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
400077c8: c2 22 00 00 st %g1, [ %o0 ]
400077cc: 81 c7 e0 08 ret
400077d0: 91 e8 3f ff restore %g0, -1, %o0
* this loop does that check as well and sets "all-zero" appropriately.
* The variable "all_zero" is used as an early exit point before
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
400077d4: 80 a1 00 1a cmp %g4, %i2
400077d8: 06 bf ff e2 bl 40007760 <writev+0x90>
400077dc: 82 00 60 08 add %g1, 8, %g1
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
400077e0: 80 88 a0 ff btst 0xff, %g2
400077e4: 12 80 00 1d bne 40007858 <writev+0x188>
400077e8: b0 10 20 00 clr %i0
400077ec: a6 10 20 00 clr %l3
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
400077f0: d4 06 60 04 ld [ %i1 + 4 ], %o2
400077f4: 80 a2 a0 00 cmp %o2, 0
400077f8: 22 80 00 15 be,a 4000784c <writev+0x17c> <== NEVER TAKEN
400077fc: a6 04 e0 01 inc %l3 <== NOT EXECUTED
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
40007800: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1
40007804: d2 06 40 00 ld [ %i1 ], %o1
40007808: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4000780c: 9f c0 40 00 call %g1
40007810: 90 10 00 12 mov %l2, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
40007814: 80 a2 20 00 cmp %o0, 0
40007818: 26 80 00 10 bl,a 40007858 <writev+0x188> <== NEVER TAKEN
4000781c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
40007820: 02 80 00 07 be 4000783c <writev+0x16c> <== NEVER TAKEN
40007824: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
40007828: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
4000782c: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
40007830: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
40007834: 84 40 80 10 addx %g2, %l0, %g2
40007838: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
4000783c: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007840: 80 a2 00 01 cmp %o0, %g1
40007844: 12 80 00 05 bne 40007858 <writev+0x188> <== NEVER TAKEN
40007848: a6 04 e0 01 inc %l3
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
4000784c: 80 a4 c0 1a cmp %l3, %i2
40007850: 06 bf ff e8 bl 400077f0 <writev+0x120>
40007854: b2 06 60 08 add %i1, 8, %i1
40007858: 81 c7 e0 08 ret
4000785c: 81 e8 00 00 restore