RTEMS 4.11Annotated Report
Fri Jan 28 06:10:41 2011
4000aacc <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 ) {
4000aacc: 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;
4000aad0: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
switch( node->type ) {
4000aad4: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
4000aad8: 84 00 bf ff add %g2, -1, %g2
4000aadc: 80 a0 a0 06 cmp %g2, 6
4000aae0: 18 80 00 14 bgu 4000ab30 <IMFS_Set_handlers+0x64> <== NEVER TAKEN
4000aae4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
4000aae8: 85 28 a0 02 sll %g2, 2, %g2
4000aaec: 07 10 00 2a sethi %hi(0x4000a800), %g3
4000aaf0: 86 10 e2 b0 or %g3, 0x2b0, %g3 ! 4000aab0 <IMFS_create_root_node+0x40>
4000aaf4: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
4000aaf8: 81 c0 80 00 jmp %g2
4000aafc: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
4000ab00: 10 80 00 0b b 4000ab2c <IMFS_Set_handlers+0x60>
4000ab04: c2 00 60 0c ld [ %g1 + 0xc ], %g1
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
4000ab08: 03 10 00 54 sethi %hi(0x40015000), %g1
4000ab0c: 10 80 00 08 b 4000ab2c <IMFS_Set_handlers+0x60>
4000ab10: 82 10 61 4c or %g1, 0x14c, %g1 ! 4001514c <IMFS_device_handlers>
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
4000ab14: 03 10 00 54 sethi %hi(0x40015000), %g1
4000ab18: 10 80 00 05 b 4000ab2c <IMFS_Set_handlers+0x60>
4000ab1c: 82 10 61 bc or %g1, 0x1bc, %g1 ! 400151bc <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;
4000ab20: 10 80 00 03 b 4000ab2c <IMFS_Set_handlers+0x60>
4000ab24: c2 00 60 08 ld [ %g1 + 8 ], %g1
break;
case IMFS_FIFO:
loc->handlers = fs_info->fifo_handlers;
4000ab28: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
4000ab2c: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
4000ab30: 81 c3 e0 08 retl
4000ab34: 90 10 20 00 clr %o0
4000a86c <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
4000a86c: 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();
4000a870: 40 00 03 ef call 4000b82c <geteuid>
4000a874: e0 06 00 00 ld [ %i0 ], %l0
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
4000a878: 91 2a 20 10 sll %o0, 0x10, %o0
4000a87c: 91 32 20 10 srl %o0, 0x10, %o0
4000a880: 80 a2 20 00 cmp %o0, 0
4000a884: 22 80 00 0c be,a 4000a8b4 <IMFS_chown+0x48>
4000a888: f2 34 20 3c sth %i1, [ %l0 + 0x3c ]
4000a88c: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1
4000a890: 80 a2 00 01 cmp %o0, %g1
4000a894: 22 80 00 08 be,a 4000a8b4 <IMFS_chown+0x48>
4000a898: f2 34 20 3c sth %i1, [ %l0 + 0x3c ]
rtems_set_errno_and_return_minus_one( EPERM );
4000a89c: 40 00 11 f5 call 4000f070 <__errno>
4000a8a0: b0 10 3f ff mov -1, %i0
4000a8a4: 82 10 20 01 mov 1, %g1
4000a8a8: c2 22 00 00 st %g1, [ %o0 ]
4000a8ac: 81 c7 e0 08 ret
4000a8b0: 81 e8 00 00 restore
#endif
jnode->st_uid = owner;
jnode->st_gid = group;
4000a8b4: f4 34 20 3e sth %i2, [ %l0 + 0x3e ]
IMFS_update_ctime( jnode );
4000a8b8: 90 07 bf f8 add %fp, -8, %o0
4000a8bc: 7f ff e2 f4 call 4000348c <gettimeofday>
4000a8c0: 92 10 20 00 clr %o1
4000a8c4: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000a8c8: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
4000a8cc: 81 c7 e0 08 ret
4000a8d0: 91 e8 20 00 restore %g0, 0, %o0
4000a944 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
4000a944: 9d e3 bf a0 save %sp, -96, %sp
4000a948: 82 10 00 18 mov %i0, %g1
4000a94c: 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 )
4000a950: 80 a0 60 00 cmp %g1, 0
4000a954: 02 80 00 45 be 4000aa68 <IMFS_create_node+0x124> <== NEVER TAKEN
4000a958: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
4000a95c: e2 00 40 00 ld [ %g1 ], %l1
fs_info = parent_loc->mt_entry->fs_info;
4000a960: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
4000a964: 80 a6 60 07 cmp %i1, 7
4000a968: 12 80 00 08 bne 4000a988 <IMFS_create_node+0x44>
4000a96c: e0 00 60 34 ld [ %g1 + 0x34 ], %l0
4000a970: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
4000a974: 03 10 00 54 sethi %hi(0x40015000), %g1
4000a978: 82 10 60 c4 or %g1, 0xc4, %g1 ! 400150c4 <rtems_filesystem_handlers_default>
4000a97c: 80 a0 80 01 cmp %g2, %g1
4000a980: 02 80 00 3a be 4000aa68 <IMFS_create_node+0x124>
4000a984: 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 );
4000a988: 03 10 00 56 sethi %hi(0x40015800), %g1
4000a98c: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 ! 40015a98 <rtems_current_user_env>
4000a990: 90 10 00 19 mov %i1, %o0
4000a994: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
4000a998: 7f ff ff cf call 4000a8d4 <IMFS_allocate_node>
4000a99c: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
4000a9a0: b0 92 20 00 orcc %o0, 0, %i0
4000a9a4: 02 80 00 31 be 4000aa68 <IMFS_create_node+0x124>
4000a9a8: 80 a6 60 01 cmp %i1, 1
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
4000a9ac: 12 80 00 08 bne 4000a9cc <IMFS_create_node+0x88>
4000a9b0: 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 );
4000a9b4: 82 06 20 54 add %i0, 0x54, %g1
head->next = tail;
head->previous = NULL;
4000a9b8: c0 26 20 54 clr [ %i0 + 0x54 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000a9bc: 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 );
4000a9c0: 82 06 20 50 add %i0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
tail->previous = head;
4000a9c4: 10 80 00 21 b 4000aa48 <IMFS_create_node+0x104>
4000a9c8: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
4000a9cc: 22 80 00 06 be,a 4000a9e4 <IMFS_create_node+0xa0>
4000a9d0: c2 07 00 00 ld [ %i4 ], %g1
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
4000a9d4: 80 a6 60 04 cmp %i1, 4
4000a9d8: 12 80 00 05 bne 4000a9ec <IMFS_create_node+0xa8>
4000a9dc: 80 a6 60 02 cmp %i1, 2
node->info.sym_link.name = info->sym_link.name;
4000a9e0: c2 07 00 00 ld [ %i4 ], %g1
4000a9e4: 10 80 00 19 b 4000aa48 <IMFS_create_node+0x104>
4000a9e8: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
} else if ( type == IMFS_DEVICE ) {
4000a9ec: 12 80 00 07 bne 4000aa08 <IMFS_create_node+0xc4>
4000a9f0: 80 a6 60 06 cmp %i1, 6
node->info.device.major = info->device.major;
4000a9f4: c2 07 00 00 ld [ %i4 ], %g1
4000a9f8: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
4000a9fc: c2 07 20 04 ld [ %i4 + 4 ], %g1
4000aa00: 10 80 00 12 b 4000aa48 <IMFS_create_node+0x104>
4000aa04: c2 26 20 54 st %g1, [ %i0 + 0x54 ]
} else if ( type == IMFS_LINEAR_FILE ) {
4000aa08: 12 80 00 06 bne 4000aa20 <IMFS_create_node+0xdc>
4000aa0c: 80 a6 60 05 cmp %i1, 5
node->info.linearfile.size = 0;
4000aa10: c0 26 20 50 clr [ %i0 + 0x50 ]
4000aa14: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
4000aa18: 10 80 00 0c b 4000aa48 <IMFS_create_node+0x104>
4000aa1c: c0 26 20 58 clr [ %i0 + 0x58 ]
} else if ( type == IMFS_MEMORY_FILE ) {
4000aa20: 12 80 00 08 bne 4000aa40 <IMFS_create_node+0xfc>
4000aa24: 80 a6 60 07 cmp %i1, 7
node->info.file.size = 0;
4000aa28: c0 26 20 50 clr [ %i0 + 0x50 ]
4000aa2c: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
4000aa30: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
4000aa34: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
4000aa38: 10 80 00 04 b 4000aa48 <IMFS_create_node+0x104>
4000aa3c: c0 26 20 60 clr [ %i0 + 0x60 ]
} else if ( type == IMFS_FIFO ) {
4000aa40: 22 80 00 02 be,a 4000aa48 <IMFS_create_node+0x104> <== ALWAYS TAKEN
4000aa44: 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;
4000aa48: c2 04 20 04 ld [ %l0 + 4 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
4000aa4c: e2 26 20 08 st %l1, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
4000aa50: 82 00 60 01 inc %g1
4000aa54: c2 24 20 04 st %g1, [ %l0 + 4 ]
4000aa58: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
4000aa5c: 90 04 60 50 add %l1, 0x50, %o0
4000aa60: 7f ff f2 81 call 40007464 <_Chain_Append>
4000aa64: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
4000aa68: 81 c7 e0 08 ret
4000aa6c: 81 e8 00 00 restore
4000aa70 <IMFS_create_root_node>:
return node;
}
IMFS_jnode_t *IMFS_create_root_node(void)
{
4000aa70: 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) );
4000aa74: 90 10 20 01 mov 1, %o0
4000aa78: 13 10 00 53 sethi %hi(0x40014c00), %o1
4000aa7c: 15 00 00 10 sethi %hi(0x4000), %o2
4000aa80: 92 12 61 98 or %o1, 0x198, %o1
4000aa84: 7f ff ff 94 call 4000a8d4 <IMFS_allocate_node>
4000aa88: 94 12 a1 ed or %o2, 0x1ed, %o2
if ( !node )
4000aa8c: 80 a2 20 00 cmp %o0, 0
4000aa90: 02 80 00 06 be 4000aaa8 <IMFS_create_root_node+0x38> <== NEVER TAKEN
4000aa94: 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;
4000aa98: c0 22 20 54 clr [ %o0 + 0x54 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000aa9c: 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 );
4000aaa0: 82 02 20 50 add %o0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
tail->previous = head;
4000aaa4: 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;
}
4000aaa8: 81 c7 e0 08 ret
4000aaac: 91 e8 00 08 restore %g0, %o0, %o0
4000aab0: 40 00 ab 00 call 400356b0 <__end+0x1e640>
4000aab4: 40 00 ab 08 call 400356d4 <__end+0x1e664> <== NOT EXECUTED
4000aab8: 40 00 ab 14 call 40035708 <__end+0x1e698> <== NOT EXECUTED
4000aabc: 40 00 ab 14 call 4003570c <__end+0x1e69c> <== NOT EXECUTED
4000aac0: 40 00 ab 20 call 40035740 <__end+0x1e6d0> <== NOT EXECUTED
4000aac4: 40 00 ab 20 call 40035744 <__end+0x1e6d4> <== NOT EXECUTED
4000aac8: 40 00 ab 28 call 40035768 <__end+0x1e6f8> <== NOT EXECUTED
4000ac08 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
4000ac08: 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 ) ) {
4000ac0c: 80 8e bf f8 btst -8, %i2
4000ac10: 02 80 00 06 be 4000ac28 <IMFS_eval_path+0x20> <== ALWAYS TAKEN
4000ac14: a0 10 00 18 mov %i0, %l0
rtems_set_errno_and_return_minus_one( EIO );
4000ac18: 40 00 11 16 call 4000f070 <__errno> <== NOT EXECUTED
4000ac1c: 01 00 00 00 nop <== NOT EXECUTED
4000ac20: 10 80 00 15 b 4000ac74 <IMFS_eval_path+0x6c> <== NOT EXECUTED
4000ac24: 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;
4000ac28: 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;
4000ac2c: 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;
4000ac30: 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 );
4000ac34: a6 07 bf c0 add %fp, -64, %l3
4000ac38: 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) ) {
4000ac3c: 10 80 00 6a b 4000ade4 <IMFS_eval_path+0x1dc>
4000ac40: 29 10 00 56 sethi %hi(0x40015800), %l4
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
4000ac44: 92 10 00 19 mov %i1, %o1
4000ac48: 94 10 00 13 mov %l3, %o2
4000ac4c: 40 00 01 ea call 4000b3f4 <IMFS_get_token>
4000ac50: 96 10 00 15 mov %l5, %o3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000ac54: 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 );
4000ac58: ac 10 00 08 mov %o0, %l6
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000ac5c: 80 a0 60 00 cmp %g1, 0
4000ac60: 12 80 00 08 bne 4000ac80 <IMFS_eval_path+0x78> <== ALWAYS TAKEN
4000ac64: f0 07 bf fc ld [ %fp + -4 ], %i0
rtems_set_errno_and_return_minus_one( ENOENT );
4000ac68: 40 00 11 02 call 4000f070 <__errno>
4000ac6c: 01 00 00 00 nop
4000ac70: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
4000ac74: c2 22 00 00 st %g1, [ %o0 ]
4000ac78: 81 c7 e0 08 ret
4000ac7c: 91 e8 3f ff restore %g0, -1, %o0
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
4000ac80: 80 a2 20 00 cmp %o0, 0
4000ac84: 22 80 00 10 be,a 4000acc4 <IMFS_eval_path+0xbc>
4000ac88: b2 26 40 18 sub %i1, %i0, %i1
if ( node->type == IMFS_DIRECTORY )
4000ac8c: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000ac90: 80 a0 60 01 cmp %g1, 1
4000ac94: 32 80 00 0c bne,a 4000acc4 <IMFS_eval_path+0xbc>
4000ac98: b2 26 40 18 sub %i1, %i0, %i1
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
4000ac9c: 90 10 00 1b mov %i3, %o0
4000aca0: 7f ff ff a6 call 4000ab38 <IMFS_evaluate_permission>
4000aca4: 92 10 20 01 mov 1, %o1
4000aca8: 80 a2 20 00 cmp %o0, 0
4000acac: 32 80 00 06 bne,a 4000acc4 <IMFS_eval_path+0xbc>
4000acb0: b2 26 40 18 sub %i1, %i0, %i1
rtems_set_errno_and_return_minus_one( EACCES );
4000acb4: 40 00 10 ef call 4000f070 <__errno>
4000acb8: 01 00 00 00 nop
4000acbc: 10 bf ff ee b 4000ac74 <IMFS_eval_path+0x6c>
4000acc0: 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;
4000acc4: 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 ) {
4000acc8: 80 a5 a0 03 cmp %l6, 3
4000accc: 02 80 00 1d be 4000ad40 <IMFS_eval_path+0x138>
4000acd0: e2 06 c0 00 ld [ %i3 ], %l1
4000acd4: 80 a5 a0 04 cmp %l6, 4
4000acd8: 02 80 00 3f be 4000add4 <IMFS_eval_path+0x1cc>
4000acdc: 80 a5 a0 02 cmp %l6, 2
4000ace0: 12 80 00 42 bne 4000ade8 <IMFS_eval_path+0x1e0>
4000ace4: 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 )
4000ace8: c2 05 22 98 ld [ %l4 + 0x298 ], %g1
4000acec: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
4000acf0: 80 a4 40 01 cmp %l1, %g1
4000acf4: 02 80 00 3d be 4000ade8 <IMFS_eval_path+0x1e0>
4000acf8: 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) {
4000acfc: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000ad00: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
4000ad04: 80 a4 40 01 cmp %l1, %g1
4000ad08: 32 80 00 06 bne,a 4000ad20 <IMFS_eval_path+0x118>
4000ad0c: 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;
4000ad10: a2 07 bf e8 add %fp, -24, %l1
4000ad14: 92 02 60 08 add %o1, 8, %o1
4000ad18: 10 80 00 42 b 4000ae20 <IMFS_eval_path+0x218>
4000ad1c: 90 10 00 11 mov %l1, %o0
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
4000ad20: 80 a4 60 00 cmp %l1, 0
4000ad24: 32 80 00 30 bne,a 4000ade4 <IMFS_eval_path+0x1dc>
4000ad28: e2 26 c0 00 st %l1, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000ad2c: 40 00 10 d1 call 4000f070 <__errno>
4000ad30: b0 10 3f ff mov -1, %i0
4000ad34: ec 22 00 00 st %l6, [ %o0 ]
4000ad38: 81 c7 e0 08 ret
4000ad3c: 81 e8 00 00 restore
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
4000ad40: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000ad44: 80 a0 60 03 cmp %g1, 3
4000ad48: 12 80 00 07 bne 4000ad64 <IMFS_eval_path+0x15c>
4000ad4c: 80 a0 60 04 cmp %g1, 4
IMFS_evaluate_hard_link( pathloc, 0 );
4000ad50: 90 10 00 1b mov %i3, %o0
4000ad54: 7f ff ff 9a call 4000abbc <IMFS_evaluate_hard_link>
4000ad58: 92 10 20 00 clr %o1
node = pathloc->node_access;
4000ad5c: 10 80 00 0b b 4000ad88 <IMFS_eval_path+0x180>
4000ad60: 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 ) {
4000ad64: 32 80 00 0a bne,a 4000ad8c <IMFS_eval_path+0x184>
4000ad68: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
result = IMFS_evaluate_sym_link( pathloc, 0 );
4000ad6c: 90 10 00 1b mov %i3, %o0
4000ad70: 40 00 00 4c call 4000aea0 <IMFS_evaluate_sym_link>
4000ad74: 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;
4000ad78: e2 06 c0 00 ld [ %i3 ], %l1
if ( result == -1 )
4000ad7c: 80 a2 3f ff cmp %o0, -1
4000ad80: 02 80 00 46 be 4000ae98 <IMFS_eval_path+0x290> <== NEVER TAKEN
4000ad84: b0 10 00 08 mov %o0, %i0
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000ad88: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000ad8c: 80 a0 60 01 cmp %g1, 1
4000ad90: 22 80 00 06 be,a 4000ada8 <IMFS_eval_path+0x1a0>
4000ad94: d2 04 60 5c ld [ %l1 + 0x5c ], %o1
rtems_set_errno_and_return_minus_one( ENOTDIR );
4000ad98: 40 00 10 b6 call 4000f070 <__errno>
4000ad9c: 01 00 00 00 nop
4000ada0: 10 bf ff b5 b 4000ac74 <IMFS_eval_path+0x6c>
4000ada4: 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 ) {
4000ada8: 80 a2 60 00 cmp %o1, 0
4000adac: 32 80 00 1b bne,a 4000ae18 <IMFS_eval_path+0x210>
4000adb0: 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 );
4000adb4: 90 10 00 11 mov %l1, %o0
4000adb8: 40 00 01 70 call 4000b378 <IMFS_find_match_in_dir>
4000adbc: 92 10 00 13 mov %l3, %o1
if ( !node )
4000adc0: a2 92 20 00 orcc %o0, 0, %l1
4000adc4: 02 bf ff a9 be 4000ac68 <IMFS_eval_path+0x60>
4000adc8: 01 00 00 00 nop
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
4000adcc: 10 80 00 06 b 4000ade4 <IMFS_eval_path+0x1dc>
4000add0: 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 );
4000add4: 40 00 10 a7 call 4000f070 <__errno>
4000add8: 01 00 00 00 nop
4000addc: 10 bf ff a6 b 4000ac74 <IMFS_eval_path+0x6c>
4000ade0: 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) ) {
4000ade4: 80 a5 a0 04 cmp %l6, 4
4000ade8: 02 80 00 04 be 4000adf8 <IMFS_eval_path+0x1f0> <== NEVER TAKEN
4000adec: 80 a5 a0 00 cmp %l6, 0
4000adf0: 12 bf ff 95 bne 4000ac44 <IMFS_eval_path+0x3c>
4000adf4: 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 ) {
4000adf8: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000adfc: 80 a0 60 01 cmp %g1, 1
4000ae00: 12 80 00 19 bne 4000ae64 <IMFS_eval_path+0x25c>
4000ae04: 01 00 00 00 nop
if ( node->info.directory.mt_fs != NULL ) {
4000ae08: d2 04 60 5c ld [ %l1 + 0x5c ], %o1
4000ae0c: 80 a2 60 00 cmp %o1, 0
4000ae10: 02 80 00 15 be 4000ae64 <IMFS_eval_path+0x25c>
4000ae14: a2 07 bf e8 add %fp, -24, %l1
newloc = node->info.directory.mt_fs->mt_fs_root;
4000ae18: 92 02 60 1c add %o1, 0x1c, %o1
4000ae1c: 90 10 00 11 mov %l1, %o0
4000ae20: 40 00 12 ee call 4000f9d8 <memcpy>
4000ae24: 94 10 20 14 mov 0x14, %o2
*pathloc = newloc;
4000ae28: 92 10 00 11 mov %l1, %o1
4000ae2c: 94 10 20 14 mov 0x14, %o2
4000ae30: 40 00 12 ea call 4000f9d8 <memcpy>
4000ae34: 90 10 00 1b mov %i3, %o0
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
4000ae38: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
4000ae3c: d2 07 bf fc ld [ %fp + -4 ], %o1
4000ae40: c2 00 40 00 ld [ %g1 ], %g1
4000ae44: 90 24 80 09 sub %l2, %o1, %o0
4000ae48: 94 10 00 1a mov %i2, %o2
4000ae4c: 90 04 00 08 add %l0, %o0, %o0
4000ae50: 92 06 40 09 add %i1, %o1, %o1
4000ae54: 9f c0 40 00 call %g1
4000ae58: 96 10 00 1b mov %i3, %o3
4000ae5c: 81 c7 e0 08 ret
4000ae60: 91 e8 00 08 restore %g0, %o0, %o0
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000ae64: 7f ff ff 1a call 4000aacc <IMFS_Set_handlers>
4000ae68: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000ae6c: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000ae70: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000ae74: 7f ff ff 31 call 4000ab38 <IMFS_evaluate_permission>
4000ae78: 90 10 00 1b mov %i3, %o0
4000ae7c: 80 a2 20 00 cmp %o0, 0
4000ae80: 12 80 00 06 bne 4000ae98 <IMFS_eval_path+0x290>
4000ae84: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
4000ae88: 40 00 10 7a call 4000f070 <__errno>
4000ae8c: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000ae90: 82 10 20 0d mov 0xd, %g1
4000ae94: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000ae98: 81 c7 e0 08 ret
4000ae9c: 81 e8 00 00 restore
4000afe0 <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 */
)
{
4000afe0: 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;
4000afe4: e2 06 40 00 ld [ %i1 ], %l1
/*
* Get the path length.
*/
pathlen = strlen( path );
4000afe8: 90 10 00 18 mov %i0, %o0
4000afec: 40 00 13 df call 4000ff68 <strlen>
4000aff0: 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;
4000aff4: a4 10 20 00 clr %l2
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
4000aff8: 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 );
4000affc: a8 07 bf c0 add %fp, -64, %l4
4000b000: 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 )
4000b004: 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 );
4000b008: 92 10 00 13 mov %l3, %o1
4000b00c: 90 04 00 12 add %l0, %l2, %o0
4000b010: 94 10 00 14 mov %l4, %o2
4000b014: 40 00 00 f8 call 4000b3f4 <IMFS_get_token>
4000b018: 96 10 00 16 mov %l6, %o3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000b01c: c2 06 40 00 ld [ %i1 ], %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
4000b020: 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 );
4000b024: b0 10 00 08 mov %o0, %i0
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000b028: 80 a0 60 00 cmp %g1, 0
4000b02c: 02 80 00 82 be 4000b234 <IMFS_evaluate_for_make+0x254> <== NEVER TAKEN
4000b030: a6 24 c0 17 sub %l3, %l7, %l3
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
4000b034: 80 a2 20 00 cmp %o0, 0
4000b038: 22 80 00 10 be,a 4000b078 <IMFS_evaluate_for_make+0x98>
4000b03c: a4 04 80 17 add %l2, %l7, %l2
if ( node->type == IMFS_DIRECTORY )
4000b040: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000b044: 80 a0 60 01 cmp %g1, 1
4000b048: 32 80 00 0c bne,a 4000b078 <IMFS_evaluate_for_make+0x98>
4000b04c: a4 04 80 17 add %l2, %l7, %l2
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
4000b050: 90 10 00 19 mov %i1, %o0
4000b054: 7f ff fe b9 call 4000ab38 <IMFS_evaluate_permission>
4000b058: 92 10 20 01 mov 1, %o1
4000b05c: 80 a2 20 00 cmp %o0, 0
4000b060: 32 80 00 06 bne,a 4000b078 <IMFS_evaluate_for_make+0x98>
4000b064: a4 04 80 17 add %l2, %l7, %l2
rtems_set_errno_and_return_minus_one( EACCES );
4000b068: 40 00 10 02 call 4000f070 <__errno>
4000b06c: 01 00 00 00 nop
4000b070: 10 80 00 83 b 4000b27c <IMFS_evaluate_for_make+0x29c>
4000b074: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
node = pathloc->node_access;
switch( type ) {
4000b078: 80 a6 20 02 cmp %i0, 2
4000b07c: 02 80 00 0f be 4000b0b8 <IMFS_evaluate_for_make+0xd8>
4000b080: e2 06 40 00 ld [ %i1 ], %l1
4000b084: 80 a6 20 02 cmp %i0, 2
4000b088: 18 80 00 07 bgu 4000b0a4 <IMFS_evaluate_for_make+0xc4>
4000b08c: 80 a6 20 03 cmp %i0, 3
4000b090: 80 a6 20 00 cmp %i0, 0
4000b094: 02 80 00 57 be 4000b1f0 <IMFS_evaluate_for_make+0x210>
4000b098: 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 );
4000b09c: 10 bf ff dd b 4000b010 <IMFS_evaluate_for_make+0x30>
4000b0a0: 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 ) {
4000b0a4: 02 80 00 1a be 4000b10c <IMFS_evaluate_for_make+0x12c>
4000b0a8: 80 a6 20 04 cmp %i0, 4
4000b0ac: 12 bf ff d8 bne 4000b00c <IMFS_evaluate_for_make+0x2c> <== NEVER TAKEN
4000b0b0: 92 10 00 13 mov %l3, %o1
4000b0b4: 30 80 00 53 b,a 4000b200 <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 )
4000b0b8: c2 05 62 98 ld [ %l5 + 0x298 ], %g1
4000b0bc: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
4000b0c0: 80 a4 40 01 cmp %l1, %g1
4000b0c4: 02 bf ff d2 be 4000b00c <IMFS_evaluate_for_make+0x2c>
4000b0c8: 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){
4000b0cc: d2 06 60 10 ld [ %i1 + 0x10 ], %o1
4000b0d0: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
4000b0d4: 80 a4 40 01 cmp %l1, %g1
4000b0d8: 32 80 00 06 bne,a 4000b0f0 <IMFS_evaluate_for_make+0x110>
4000b0dc: 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;
4000b0e0: a2 07 bf e8 add %fp, -24, %l1
4000b0e4: 92 02 60 08 add %o1, 8, %o1
4000b0e8: 10 80 00 2b b 4000b194 <IMFS_evaluate_for_make+0x1b4>
4000b0ec: 90 10 00 11 mov %l1, %o0
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
4000b0f0: 80 a4 60 00 cmp %l1, 0
4000b0f4: 32 bf ff c5 bne,a 4000b008 <IMFS_evaluate_for_make+0x28>
4000b0f8: e2 26 40 00 st %l1, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000b0fc: 40 00 0f dd call 4000f070 <__errno>
4000b100: 01 00 00 00 nop
4000b104: 10 80 00 5f b 4000b280 <IMFS_evaluate_for_make+0x2a0>
4000b108: f0 22 00 00 st %i0, [ %o0 ]
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
4000b10c: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000b110: 80 a0 60 03 cmp %g1, 3
4000b114: 12 80 00 0a bne 4000b13c <IMFS_evaluate_for_make+0x15c>
4000b118: 80 a0 60 04 cmp %g1, 4
result = IMFS_evaluate_link( pathloc, 0 );
4000b11c: 90 10 00 19 mov %i1, %o0
4000b120: 7f ff ff 82 call 4000af28 <IMFS_evaluate_link>
4000b124: 92 10 20 00 clr %o1
if ( result == -1 )
4000b128: 80 a2 3f ff cmp %o0, -1
4000b12c: 12 80 00 0c bne 4000b15c <IMFS_evaluate_for_make+0x17c> <== ALWAYS TAKEN
4000b130: b0 10 00 08 mov %o0, %i0
4000b134: 81 c7 e0 08 ret <== NOT EXECUTED
4000b138: 81 e8 00 00 restore <== NOT EXECUTED
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
4000b13c: 32 80 00 09 bne,a 4000b160 <IMFS_evaluate_for_make+0x180>
4000b140: d0 06 40 00 ld [ %i1 ], %o0
result = IMFS_evaluate_link( pathloc, 0 );
4000b144: 90 10 00 19 mov %i1, %o0
4000b148: 7f ff ff 78 call 4000af28 <IMFS_evaluate_link>
4000b14c: 92 10 20 00 clr %o1
if ( result == -1 )
4000b150: 80 a2 3f ff cmp %o0, -1
4000b154: 02 bf ff f8 be 4000b134 <IMFS_evaluate_for_make+0x154> <== NEVER TAKEN
4000b158: b0 10 00 08 mov %o0, %i0
return -1;
}
node = pathloc->node_access;
4000b15c: d0 06 40 00 ld [ %i1 ], %o0
if ( !node )
4000b160: 80 a2 20 00 cmp %o0, 0
4000b164: 02 80 00 43 be 4000b270 <IMFS_evaluate_for_make+0x290> <== NEVER TAKEN
4000b168: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000b16c: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
4000b170: 80 a0 60 01 cmp %g1, 1
4000b174: 12 80 00 3f bne 4000b270 <IMFS_evaluate_for_make+0x290>
4000b178: 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 ) {
4000b17c: d2 02 20 5c ld [ %o0 + 0x5c ], %o1
4000b180: 80 a2 60 00 cmp %o1, 0
4000b184: 02 80 00 14 be 4000b1d4 <IMFS_evaluate_for_make+0x1f4>
4000b188: a2 07 bf e8 add %fp, -24, %l1
newloc = node->info.directory.mt_fs->mt_fs_root;
4000b18c: 92 02 60 1c add %o1, 0x1c, %o1
4000b190: 90 10 00 11 mov %l1, %o0
4000b194: 40 00 12 11 call 4000f9d8 <memcpy>
4000b198: 94 10 20 14 mov 0x14, %o2
*pathloc = newloc;
4000b19c: 92 10 00 11 mov %l1, %o1
4000b1a0: 94 10 20 14 mov 0x14, %o2
4000b1a4: 40 00 12 0d call 4000f9d8 <memcpy>
4000b1a8: 90 10 00 19 mov %i1, %o0
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000b1ac: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000b1b0: c4 07 bf fc ld [ %fp + -4 ], %g2
4000b1b4: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000b1b8: a4 24 80 02 sub %l2, %g2, %l2
4000b1bc: 92 10 00 19 mov %i1, %o1
4000b1c0: 90 04 00 12 add %l0, %l2, %o0
4000b1c4: 9f c0 40 00 call %g1
4000b1c8: 94 10 00 1a mov %i2, %o2
4000b1cc: 81 c7 e0 08 ret
4000b1d0: 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 );
4000b1d4: 40 00 00 69 call 4000b378 <IMFS_find_match_in_dir>
4000b1d8: 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 )
4000b1dc: a2 92 20 00 orcc %o0, 0, %l1
4000b1e0: 02 80 00 0c be 4000b210 <IMFS_evaluate_for_make+0x230>
4000b1e4: c2 07 bf fc ld [ %fp + -4 ], %g1
done = true;
else
pathloc->node_access = node;
4000b1e8: 10 bf ff 88 b 4000b008 <IMFS_evaluate_for_make+0x28>
4000b1ec: e2 26 40 00 st %l1, [ %i1 ]
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
4000b1f0: 40 00 0f a0 call 4000f070 <__errno>
4000b1f4: 01 00 00 00 nop
4000b1f8: 10 80 00 21 b 4000b27c <IMFS_evaluate_for_make+0x29c>
4000b1fc: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
4000b200: 40 00 0f 9c call 4000f070 <__errno>
4000b204: 01 00 00 00 nop
4000b208: 10 80 00 1d b 4000b27c <IMFS_evaluate_for_make+0x29c>
4000b20c: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
4000b210: 82 24 80 01 sub %l2, %g1, %g1
4000b214: 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++) {
4000b218: 10 80 00 0b b 4000b244 <IMFS_evaluate_for_make+0x264>
4000b21c: c2 26 80 00 st %g1, [ %i2 ]
if ( !IMFS_is_separator( path[ i ] ) )
4000b220: 7f ff e4 08 call 40004240 <rtems_filesystem_is_separator>
4000b224: 01 00 00 00 nop
4000b228: 80 a2 20 00 cmp %o0, 0
4000b22c: 32 80 00 06 bne,a 4000b244 <IMFS_evaluate_for_make+0x264>
4000b230: a4 04 a0 01 inc %l2
rtems_set_errno_and_return_minus_one( ENOENT );
4000b234: 40 00 0f 8f call 4000f070 <__errno>
4000b238: 01 00 00 00 nop
4000b23c: 10 80 00 10 b 4000b27c <IMFS_evaluate_for_make+0x29c>
4000b240: 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++) {
4000b244: d0 4c 00 12 ldsb [ %l0 + %l2 ], %o0
4000b248: 80 a2 20 00 cmp %o0, 0
4000b24c: 12 bf ff f5 bne 4000b220 <IMFS_evaluate_for_make+0x240>
4000b250: 01 00 00 00 nop
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
4000b254: 7f ff fe 1e call 4000aacc <IMFS_Set_handlers>
4000b258: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
4000b25c: c2 06 40 00 ld [ %i1 ], %g1
4000b260: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000b264: 80 a0 60 01 cmp %g1, 1
4000b268: 02 80 00 08 be 4000b288 <IMFS_evaluate_for_make+0x2a8> <== ALWAYS TAKEN
4000b26c: b0 10 00 08 mov %o0, %i0
rtems_set_errno_and_return_minus_one( ENOTDIR );
4000b270: 40 00 0f 80 call 4000f070 <__errno>
4000b274: 01 00 00 00 nop
4000b278: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
4000b27c: c2 22 00 00 st %g1, [ %o0 ]
4000b280: 81 c7 e0 08 ret
4000b284: 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 ) )
4000b288: 90 10 00 19 mov %i1, %o0
4000b28c: 7f ff fe 2b call 4000ab38 <IMFS_evaluate_permission>
4000b290: 92 10 20 03 mov 3, %o1
4000b294: 80 a2 20 00 cmp %o0, 0
4000b298: 12 80 00 06 bne 4000b2b0 <IMFS_evaluate_for_make+0x2d0>
4000b29c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
4000b2a0: 40 00 0f 74 call 4000f070 <__errno>
4000b2a4: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000b2a8: 82 10 20 0d mov 0xd, %g1
4000b2ac: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000b2b0: 81 c7 e0 08 ret
4000b2b4: 81 e8 00 00 restore
4000ab38 <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
4000ab38: 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 ) )
4000ab3c: 80 8e 7f f8 btst -8, %i1
4000ab40: 02 80 00 08 be 4000ab60 <IMFS_evaluate_permission+0x28> <== ALWAYS TAKEN
4000ab44: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EPERM );
4000ab48: 40 00 11 4a call 4000f070 <__errno> <== NOT EXECUTED
4000ab4c: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
4000ab50: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000ab54: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000ab58: 81 c7 e0 08 ret <== NOT EXECUTED
4000ab5c: 81 e8 00 00 restore <== NOT EXECUTED
jnode = node->node_access;
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
4000ab60: 40 00 03 33 call 4000b82c <geteuid>
4000ab64: e0 06 00 00 ld [ %i0 ], %l0
st_gid = getegid();
4000ab68: 40 00 03 2d call 4000b81c <getegid>
4000ab6c: 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 )
4000ab70: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1
4000ab74: a3 2c 60 10 sll %l1, 0x10, %l1
4000ab78: a3 34 60 10 srl %l1, 0x10, %l1
4000ab7c: 80 a4 40 01 cmp %l1, %g1
4000ab80: 32 80 00 04 bne,a 4000ab90 <IMFS_evaluate_permission+0x58>
4000ab84: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1
flags_to_test <<= 6;
4000ab88: 10 80 00 07 b 4000aba4 <IMFS_evaluate_permission+0x6c>
4000ab8c: b3 2e 60 06 sll %i1, 6, %i1
else if ( st_gid == jnode->st_gid )
4000ab90: 91 2a 20 10 sll %o0, 0x10, %o0
4000ab94: 91 32 20 10 srl %o0, 0x10, %o0
4000ab98: 80 a2 00 01 cmp %o0, %g1
4000ab9c: 22 80 00 02 be,a 4000aba4 <IMFS_evaluate_permission+0x6c><== ALWAYS TAKEN
4000aba0: 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 )
4000aba4: 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 );
4000aba8: b2 2e 40 01 andn %i1, %g1, %i1
4000abac: 80 a0 00 19 cmp %g0, %i1
4000abb0: b0 60 3f ff subx %g0, -1, %i0
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
4000abb4: 81 c7 e0 08 ret
4000abb8: 81 e8 00 00 restore
40004018 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
40004018: 9d e3 bf a0 save %sp, -96, %sp
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
4000401c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
40004020: 98 10 00 18 mov %i0, %o4
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
40004024: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
40004028: 92 10 00 19 mov %i1, %o1
4000402c: 94 10 00 1a mov %i2, %o2
40004030: 40 00 28 1f call 4000e0ac <pipe_lseek>
40004034: 96 10 00 1b mov %i3, %o3
40004038: 85 3a 20 1f sra %o0, 0x1f, %g2
IMFS_FIFO_RETURN(err);
4000403c: 80 a0 a0 00 cmp %g2, 0
40004040: 06 80 00 04 bl 40004050 <IMFS_fifo_lseek+0x38> <== ALWAYS TAKEN
40004044: a0 10 00 08 mov %o0, %l0
40004048: 10 80 00 08 b 40004068 <IMFS_fifo_lseek+0x50>
4000404c: 86 10 00 08 mov %o0, %g3
40004050: 40 00 34 f7 call 4001142c <__errno>
40004054: a0 20 00 10 neg %l0
40004058: 05 3f ff ff sethi %hi(0xfffffc00), %g2
4000405c: e0 22 00 00 st %l0, [ %o0 ]
40004060: 84 10 a3 ff or %g2, 0x3ff, %g2
40004064: 86 10 00 02 mov %g2, %g3
}
40004068: b0 10 00 02 mov %g2, %i0
4000406c: 81 c7 e0 08 ret
40004070: 93 e8 00 03 restore %g0, %g3, %o1
400040f8 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
400040f8: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
400040fc: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
40004100: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
40004104: d0 04 20 50 ld [ %l0 + 0x50 ], %o0
40004108: 92 10 00 19 mov %i1, %o1
4000410c: 40 00 27 57 call 4000de68 <pipe_write>
40004110: 94 10 00 1a mov %i2, %o2
if (err > 0) {
40004114: a2 92 20 00 orcc %o0, 0, %l1
40004118: 04 80 00 09 ble 4000413c <IMFS_fifo_write+0x44>
4000411c: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
40004120: 40 00 04 16 call 40005178 <gettimeofday>
40004124: 92 10 20 00 clr %o1
40004128: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000412c: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
40004130: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
40004134: 81 c7 e0 08 ret
40004138: 91 e8 00 11 restore %g0, %l1, %o0
}
IMFS_FIFO_RETURN(err);
4000413c: 80 a4 60 00 cmp %l1, 0
40004140: 02 80 00 06 be 40004158 <IMFS_fifo_write+0x60> <== NEVER TAKEN
40004144: b0 10 20 00 clr %i0
40004148: 40 00 34 b9 call 4001142c <__errno>
4000414c: a2 20 00 11 neg %l1
40004150: b0 10 3f ff mov -1, %i0
40004154: e2 22 00 00 st %l1, [ %o0 ]
}
40004158: 81 c7 e0 08 ret
4000415c: 81 e8 00 00 restore
4000b378 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
4000b378: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
4000b37c: 13 10 00 54 sethi %hi(0x40015000), %o1
4000b380: 90 10 00 19 mov %i1, %o0
4000b384: 40 00 12 89 call 4000fda8 <strcmp>
4000b388: 92 12 61 30 or %o1, 0x130, %o1
4000b38c: 80 a2 20 00 cmp %o0, 0
4000b390: 02 80 00 09 be 4000b3b4 <IMFS_find_match_in_dir+0x3c> <== NEVER TAKEN
4000b394: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
4000b398: 13 10 00 54 sethi %hi(0x40015000), %o1
4000b39c: 40 00 12 83 call 4000fda8 <strcmp>
4000b3a0: 92 12 61 38 or %o1, 0x138, %o1 ! 40015138 <dotdotname>
4000b3a4: 80 a2 20 00 cmp %o0, 0
4000b3a8: 32 80 00 05 bne,a 4000b3bc <IMFS_find_match_in_dir+0x44> <== ALWAYS TAKEN
4000b3ac: e0 06 20 50 ld [ %i0 + 0x50 ], %l0
return directory->Parent;
4000b3b0: f0 06 20 08 ld [ %i0 + 8 ], %i0
4000b3b4: 81 c7 e0 08 ret
4000b3b8: 81 e8 00 00 restore
the_chain = &directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
4000b3bc: 10 80 00 08 b 4000b3dc <IMFS_find_match_in_dir+0x64>
4000b3c0: 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 ) )
4000b3c4: 40 00 12 79 call 4000fda8 <strcmp>
4000b3c8: 92 04 20 0c add %l0, 0xc, %o1
4000b3cc: 80 a2 20 00 cmp %o0, 0
4000b3d0: 22 bf ff f9 be,a 4000b3b4 <IMFS_find_match_in_dir+0x3c>
4000b3d4: 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 ) {
4000b3d8: 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 );
4000b3dc: 80 a4 00 18 cmp %l0, %i0
4000b3e0: 12 bf ff f9 bne 4000b3c4 <IMFS_find_match_in_dir+0x4c>
4000b3e4: 90 10 00 19 mov %i1, %o0
4000b3e8: b0 10 20 00 clr %i0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
4000b3ec: 81 c7 e0 08 ret
4000b3f0: 81 e8 00 00 restore
4000b2b8 <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
)
{
4000b2b8: 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;
4000b2bc: 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;
4000b2c0: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
loc = temp_mt_entry->mt_fs_root;
4000b2c4: a2 07 bf ec add %fp, -20, %l1
4000b2c8: 92 06 20 1c add %i0, 0x1c, %o1
4000b2cc: 40 00 11 c3 call 4000f9d8 <memcpy>
4000b2d0: 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;
4000b2d4: c0 26 20 1c clr [ %i0 + 0x1c ]
do {
next = jnode->Parent;
4000b2d8: f0 04 20 08 ld [ %l0 + 8 ], %i0
loc.node_access = (void *)jnode;
4000b2dc: e0 27 bf ec st %l0, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
4000b2e0: 7f ff fd fb call 4000aacc <IMFS_Set_handlers>
4000b2e4: 90 10 00 11 mov %l1, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
4000b2e8: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000b2ec: 80 a0 60 01 cmp %g1, 1
4000b2f0: 32 80 00 08 bne,a 4000b310 <IMFS_fsunmount+0x58>
4000b2f4: 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 ) ) {
4000b2f8: 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 );
4000b2fc: 82 04 20 54 add %l0, 0x54, %g1
4000b300: 80 a0 80 01 cmp %g2, %g1
4000b304: 12 80 00 09 bne 4000b328 <IMFS_fsunmount+0x70>
4000b308: 80 a4 20 00 cmp %l0, 0
result = IMFS_unlink( NULL, &loc );
4000b30c: 90 10 20 00 clr %o0
4000b310: 7f ff de f5 call 40002ee4 <IMFS_unlink>
4000b314: 92 10 00 11 mov %l1, %o1
if (result != 0)
4000b318: 80 a2 20 00 cmp %o0, 0
4000b31c: 12 80 00 13 bne 4000b368 <IMFS_fsunmount+0xb0> <== NEVER TAKEN
4000b320: a0 10 00 18 mov %i0, %l0
return -1;
jnode = next;
}
if ( jnode != NULL ) {
4000b324: 80 a4 20 00 cmp %l0, 0
4000b328: 02 80 00 12 be 4000b370 <IMFS_fsunmount+0xb8>
4000b32c: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
4000b330: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000b334: 80 a0 60 01 cmp %g1, 1
4000b338: 32 bf ff e9 bne,a 4000b2dc <IMFS_fsunmount+0x24> <== NEVER TAKEN
4000b33c: f0 04 20 08 ld [ %l0 + 8 ], %i0
}
}
} while (jnode != NULL);
return 0;
}
4000b340: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000b344: 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 ) )
4000b348: 80 a0 40 02 cmp %g1, %g2
4000b34c: 22 bf ff e4 be,a 4000b2dc <IMFS_fsunmount+0x24>
4000b350: f0 04 20 08 ld [ %l0 + 8 ], %i0
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
4000b354: a0 90 60 00 orcc %g1, 0, %l0
4000b358: 32 bf ff e1 bne,a 4000b2dc <IMFS_fsunmount+0x24> <== ALWAYS TAKEN
4000b35c: f0 04 20 08 ld [ %l0 + 8 ], %i0
return 0;
4000b360: 81 c7 e0 08 ret <== NOT EXECUTED
4000b364: 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;
4000b368: 81 c7 e0 08 ret <== NOT EXECUTED
4000b36c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
}
} while (jnode != NULL);
return 0;
}
4000b370: 81 c7 e0 08 ret
4000b374: 91 e8 20 00 restore %g0, 0, %o0
4000b3f4 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
4000b3f4: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
4000b3f8: 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) ) {
4000b3fc: 10 80 00 06 b 4000b414 <IMFS_get_token+0x20>
4000b400: e2 0e 00 00 ldub [ %i0 ], %l1
token[i] = c;
if ( i == IMFS_NAME_MAX )
4000b404: 02 80 00 36 be 4000b4dc <IMFS_get_token+0xe8>
4000b408: 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];
4000b40c: a0 04 20 01 inc %l0
4000b410: 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) ) {
4000b414: 91 2c 60 18 sll %l1, 0x18, %o0
4000b418: 7f ff e3 8a call 40004240 <rtems_filesystem_is_separator>
4000b41c: 91 3a 20 18 sra %o0, 0x18, %o0
4000b420: 80 a2 20 00 cmp %o0, 0
4000b424: 12 80 00 08 bne 4000b444 <IMFS_get_token+0x50>
4000b428: 80 a4 00 19 cmp %l0, %i1
4000b42c: 06 80 00 03 bl 4000b438 <IMFS_get_token+0x44> <== ALWAYS TAKEN
4000b430: 82 10 20 01 mov 1, %g1
4000b434: 82 10 20 00 clr %g1 <== NOT EXECUTED
4000b438: 80 88 60 ff btst 0xff, %g1
4000b43c: 12 bf ff f2 bne 4000b404 <IMFS_get_token+0x10> <== ALWAYS TAKEN
4000b440: 80 a4 20 20 cmp %l0, 0x20
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
4000b444: 80 a4 20 00 cmp %l0, 0
4000b448: 12 80 00 0c bne 4000b478 <IMFS_get_token+0x84>
4000b44c: 82 06 80 10 add %i2, %l0, %g1
token[i] = c;
4000b450: e2 2e 80 00 stb %l1, [ %i2 ]
if ( (token[i] != '\0') && pathlen ) {
4000b454: a3 2c 60 18 sll %l1, 0x18, %l1
4000b458: 80 a4 60 00 cmp %l1, 0
4000b45c: 02 80 00 0e be 4000b494 <IMFS_get_token+0xa0>
4000b460: b0 10 20 00 clr %i0
4000b464: 80 a6 60 00 cmp %i1, 0
4000b468: 32 80 00 0a bne,a 4000b490 <IMFS_get_token+0x9c>
4000b46c: 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 ) {
4000b470: 10 80 00 0a b 4000b498 <IMFS_get_token+0xa4>
4000b474: 80 a6 20 03 cmp %i0, 3
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
4000b478: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
4000b47c: 80 a0 60 00 cmp %g1, 0
4000b480: 02 80 00 05 be 4000b494 <IMFS_get_token+0xa0> <== NEVER TAKEN
4000b484: b0 10 20 03 mov 3, %i0
token[i] = '\0';
4000b488: 10 80 00 03 b 4000b494 <IMFS_get_token+0xa0>
4000b48c: c0 2e 80 10 clrb [ %i2 + %l0 ]
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
4000b490: 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 ) {
4000b494: 80 a6 20 03 cmp %i0, 3
4000b498: 12 80 00 0f bne 4000b4d4 <IMFS_get_token+0xe0>
4000b49c: e0 26 c0 00 st %l0, [ %i3 ]
if ( strcmp( token, "..") == 0 )
4000b4a0: 90 10 00 1a mov %i2, %o0
4000b4a4: 13 10 00 54 sethi %hi(0x40015000), %o1
4000b4a8: 40 00 12 40 call 4000fda8 <strcmp>
4000b4ac: 92 12 61 40 or %o1, 0x140, %o1 ! 40015140 <dotdotname+0x8>
4000b4b0: 80 a2 20 00 cmp %o0, 0
4000b4b4: 02 80 00 0c be 4000b4e4 <IMFS_get_token+0xf0>
4000b4b8: 90 10 00 1a mov %i2, %o0
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
4000b4bc: 13 10 00 54 sethi %hi(0x40015000), %o1
4000b4c0: 40 00 12 3a call 4000fda8 <strcmp>
4000b4c4: 92 12 61 48 or %o1, 0x148, %o1 ! 40015148 <dotdotname+0x10>
4000b4c8: 80 a2 20 00 cmp %o0, 0
4000b4cc: 22 80 00 02 be,a 4000b4d4 <IMFS_get_token+0xe0>
4000b4d0: b0 10 20 01 mov 1, %i0
4000b4d4: 81 c7 e0 08 ret
4000b4d8: 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;
4000b4dc: 81 c7 e0 08 ret
4000b4e0: 91 e8 20 04 restore %g0, 4, %o0
4000b4e4: b0 10 20 02 mov 2, %i0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
4000b4e8: 81 c7 e0 08 ret
4000b4ec: 81 e8 00 00 restore
40002b20 <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
)
{
40002b20: 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,
40002b24: 03 10 00 56 sethi %hi(0x40015800), %g1
40002b28: c2 00 61 78 ld [ %g1 + 0x178 ], %g1 ! 40015978 <imfs_rq_memfile_bytes_per_block>
40002b2c: 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) {
40002b30: 84 10 20 10 mov 0x10, %g2
if (bit_mask == requested_bytes_per_block) {
40002b34: 80 a0 80 01 cmp %g2, %g1
40002b38: 22 80 00 08 be,a 40002b58 <IMFS_initialize_support+0x38>
40002b3c: 05 10 00 58 sethi %hi(0x40016000), %g2
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
40002b40: 14 80 00 04 bg 40002b50 <IMFS_initialize_support+0x30>
40002b44: 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) {
40002b48: 12 bf ff fb bne 40002b34 <IMFS_initialize_support+0x14> <== ALWAYS TAKEN
40002b4c: 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);
40002b50: 82 10 20 80 mov 0x80, %g1
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
40002b54: 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();
40002b58: 40 00 1f c6 call 4000aa70 <IMFS_create_root_node>
40002b5c: c2 20 a0 84 st %g1, [ %g2 + 0x84 ] ! 40016084 <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;
40002b60: 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();
40002b64: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
40002b68: a0 10 00 08 mov %o0, %l0
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
40002b6c: f6 26 20 24 st %i3, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
40002b70: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
40002b74: 90 06 20 38 add %i0, 0x38, %o0
40002b78: 13 10 00 54 sethi %hi(0x40015000), %o1
40002b7c: 40 00 33 97 call 4000f9d8 <memcpy>
40002b80: 92 12 60 fc or %o1, 0xfc, %o1 ! 400150fc <IMFS_LIMITS_AND_OPTIONS>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
40002b84: 90 10 20 01 mov 1, %o0
40002b88: 40 00 01 ad call 4000323c <calloc>
40002b8c: 92 10 20 14 mov 0x14, %o1
if ( !fs_info ) {
40002b90: 80 a2 20 00 cmp %o0, 0
40002b94: 12 80 00 0a bne 40002bbc <IMFS_initialize_support+0x9c>
40002b98: 03 10 00 58 sethi %hi(0x40016000), %g1
free(temp_mt_entry->mt_fs_root.node_access);
40002b9c: 40 00 02 12 call 400033e4 <free>
40002ba0: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one(ENOMEM);
40002ba4: 40 00 31 33 call 4000f070 <__errno>
40002ba8: b0 10 3f ff mov -1, %i0
40002bac: 82 10 20 0c mov 0xc, %g1
40002bb0: c2 22 00 00 st %g1, [ %o0 ]
40002bb4: 81 c7 e0 08 ret
40002bb8: 81 e8 00 00 restore
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40002bbc: c4 00 60 88 ld [ %g1 + 0x88 ], %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;
40002bc0: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40002bc4: c4 22 00 00 st %g2, [ %o0 ]
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
40002bc8: f4 22 20 08 st %i2, [ %o0 + 8 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40002bcc: 84 00 a0 01 inc %g2
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
40002bd0: f6 22 20 0c st %i3, [ %o0 + 0xc ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40002bd4: c4 20 60 88 st %g2, [ %g1 + 0x88 ]
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
fs_info->fifo_handlers = fifo_handlers;
40002bd8: 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;
40002bdc: 82 10 20 01 mov 1, %g1
40002be0: 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;
40002be4: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
return 0;
}
40002be8: 81 c7 e0 08 ret
40002bec: 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 84 ld [ %g1 + 0x84 ], %l0 ! 40016084 <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 84 ld [ %g1 + 0x84 ], %l1 ! 40016084 <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
40005aa0 <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 )
{
40005aa0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
return IMFS_MEMFILE_MAXIMUM_SIZE;
40005aa4: 03 10 00 9f sethi %hi(0x40027c00), %g1 <== NOT EXECUTED
40005aa8: e2 00 60 54 ld [ %g1 + 0x54 ], %l1 ! 40027c54 <imfs_memfile_bytes_per_block><== NOT EXECUTED
40005aac: a1 34 60 02 srl %l1, 2, %l0 <== NOT EXECUTED
40005ab0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40005ab4: 40 00 6e d9 call 40021618 <.umul> <== NOT EXECUTED
40005ab8: 90 04 20 01 add %l0, 1, %o0 <== NOT EXECUTED
40005abc: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40005ac0: 40 00 6e d6 call 40021618 <.umul> <== NOT EXECUTED
40005ac4: 90 02 20 01 inc %o0 <== NOT EXECUTED
40005ac8: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
40005acc: 40 00 6e d3 call 40021618 <.umul> <== NOT EXECUTED
40005ad0: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED
}
40005ad4: 81 c7 e0 08 ret <== NOT EXECUTED
40005ad8: 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 d6 f1 call 4000348c <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 84 ld [ %g1 + 0x84 ], %l3 ! 40016084 <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 84 ld [ %l4 + 0x84 ], %l3 ! 40016084 <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 84 ld [ %l4 + 0x84 ], %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 95 call 4000348c <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 84 ld [ %g1 + 0x84 ], %l0 ! 40016084 <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 84 ld [ %l2 + 0x84 ], %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 84 ld [ %l4 + 0x84 ], %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 84 ld [ %l4 + 0x84 ], %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 84 ld [ %g1 + 0x84 ], %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 84 ld [ %i2 + 0x84 ], %l2 ! 40016084 <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 84 ld [ %i2 + 0x84 ], %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 51 call 4000348c <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
40002d68 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
40002d68: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
40002d6c: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
40002d70: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40002d74: 80 a0 a0 01 cmp %g2, 1
40002d78: 22 80 00 08 be,a 40002d98 <IMFS_mount+0x30> <== ALWAYS TAKEN
40002d7c: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
rtems_set_errno_and_return_minus_one( ENOTDIR );
40002d80: 40 00 30 bc call 4000f070 <__errno> <== NOT EXECUTED
40002d84: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002d88: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
40002d8c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002d90: 81 c7 e0 08 ret <== NOT EXECUTED
40002d94: 81 e8 00 00 restore <== NOT EXECUTED
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
return 0;
}
40002d98: 81 c7 e0 08 ret
40002d9c: 91 e8 20 00 restore %g0, 0, %o0
400058d0 <IMFS_print_jnode>:
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
400058d0: 9d e3 bf a0 save %sp, -96, %sp
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
400058d4: 21 10 00 9d sethi %hi(0x40027400), %l0
400058d8: c2 04 22 b8 ld [ %l0 + 0x2b8 ], %g1 ! 400276b8 <_impure_ptr>
400058dc: 90 06 20 0c add %i0, 0xc, %o0
400058e0: 40 00 38 9e call 40013b58 <fputs>
400058e4: d2 00 60 08 ld [ %g1 + 8 ], %o1
switch( the_jnode->type ) {
400058e8: f4 06 20 4c ld [ %i0 + 0x4c ], %i2
400058ec: 82 06 bf ff add %i2, -1, %g1
400058f0: 80 a0 60 06 cmp %g1, 6
400058f4: 38 80 00 2f bgu,a 400059b0 <IMFS_print_jnode+0xe0> <== NEVER TAKEN
400058f8: c2 04 22 b8 ld [ %l0 + 0x2b8 ], %g1 <== NOT EXECUTED
400058fc: 83 28 60 02 sll %g1, 2, %g1
40005900: 05 10 00 16 sethi %hi(0x40005800), %g2
40005904: 84 10 a0 b4 or %g2, 0xb4, %g2 ! 400058b4 <amba_find_ahbmsts+0x120>
40005908: c2 00 80 01 ld [ %g2 + %g1 ], %g1
4000590c: 81 c0 40 00 jmp %g1
40005910: 01 00 00 00 nop
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
40005914: c2 04 22 b8 ld [ %l0 + 0x2b8 ], %g1
40005918: 90 10 20 2f mov 0x2f, %o0
4000591c: 40 00 38 59 call 40013a80 <fputc>
40005920: d2 00 60 08 ld [ %g1 + 8 ], %o1
break;
40005924: 10 80 00 27 b 400059c0 <IMFS_print_jnode+0xf0>
40005928: 31 10 00 97 sethi %hi(0x40025c00), %i0
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
4000592c: c2 04 22 b8 ld [ %l0 + 0x2b8 ], %g1
40005930: 13 10 00 97 sethi %hi(0x40025c00), %o1
40005934: d0 00 60 08 ld [ %g1 + 8 ], %o0
40005938: 92 12 61 e0 or %o1, 0x1e0, %o1
4000593c: 10 80 00 08 b 4000595c <IMFS_print_jnode+0x8c>
40005940: 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)",
40005944: c2 04 22 b8 ld [ %l0 + 0x2b8 ], %g1
40005948: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
4000594c: d0 00 60 08 ld [ %g1 + 8 ], %o0
40005950: d6 06 20 58 ld [ %i0 + 0x58 ], %o3
40005954: 13 10 00 97 sethi %hi(0x40025c00), %o1
40005958: 92 12 61 f8 or %o1, 0x1f8, %o1 ! 40025df8 <__FUNCTION__.5892+0x210>
4000595c: 40 00 38 2c call 40013a0c <fprintf>
40005960: 31 10 00 97 sethi %hi(0x40025c00), %i0
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
40005964: 30 80 00 17 b,a 400059c0 <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 ")",
40005968: c2 04 22 b8 ld [ %l0 + 0x2b8 ], %g1
4000596c: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
40005970: d0 00 60 08 ld [ %g1 + 8 ], %o0
40005974: 13 10 00 97 sethi %hi(0x40025c00), %o1
40005978: 40 00 38 25 call 40013a0c <fprintf>
4000597c: 92 12 62 08 or %o1, 0x208, %o1 ! 40025e08 <__FUNCTION__.5892+0x220>
(uint32_t)the_jnode->info.file.size );
#endif
break;
40005980: 10 80 00 10 b 400059c0 <IMFS_print_jnode+0xf0>
40005984: 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" );
40005988: 31 10 00 97 sethi %hi(0x40025c00), %i0
4000598c: c2 04 22 b8 ld [ %l0 + 0x2b8 ], %g1
40005990: 10 80 00 05 b 400059a4 <IMFS_print_jnode+0xd4>
40005994: b0 16 22 18 or %i0, 0x218, %i0
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
40005998: c2 04 22 b8 ld [ %l0 + 0x2b8 ], %g1
4000599c: 31 10 00 97 sethi %hi(0x40025c00), %i0
400059a0: b0 16 22 30 or %i0, 0x230, %i0 ! 40025e30 <__FUNCTION__.5892+0x248>
400059a4: f2 00 60 08 ld [ %g1 + 8 ], %i1
400059a8: 40 00 38 6c call 40013b58 <fputs>
400059ac: 81 e8 00 00 restore
return;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
400059b0: 33 10 00 97 sethi %hi(0x40025c00), %i1 <== NOT EXECUTED
400059b4: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
400059b8: 40 00 38 15 call 40013a0c <fprintf> <== NOT EXECUTED
400059bc: 93 ee 62 48 restore %i1, 0x248, %o1 <== NOT EXECUTED
return;
}
puts("");
400059c0: 40 00 3f 58 call 40015720 <puts>
400059c4: 91 ee 21 b0 restore %i0, 0x1b0, %o0
40002de8 <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 */
)
{
40002de8: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
40002dec: e0 06 40 00 ld [ %i1 ], %l0
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
40002df0: 92 10 00 1b mov %i3, %o1
40002df4: 90 04 20 0c add %l0, 0xc, %o0
40002df8: 40 00 34 90 call 40010038 <strncpy>
40002dfc: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
40002e00: c2 04 20 08 ld [ %l0 + 8 ], %g1
40002e04: 80 a0 60 00 cmp %g1, 0
40002e08: 22 80 00 05 be,a 40002e1c <IMFS_rename+0x34> <== NEVER TAKEN
40002e0c: 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 );
40002e10: 40 00 11 a1 call 40007494 <_Chain_Extract>
40002e14: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
40002e18: 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 );
40002e1c: 92 10 00 10 mov %l0, %o1
the_jnode->Parent = new_parent;
40002e20: d0 24 20 08 st %o0, [ %l0 + 8 ]
40002e24: 40 00 11 90 call 40007464 <_Chain_Append>
40002e28: 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 );
40002e2c: 90 07 bf f8 add %fp, -8, %o0
40002e30: 40 00 01 97 call 4000348c <gettimeofday>
40002e34: 92 10 20 00 clr %o1
40002e38: c2 07 bf f8 ld [ %fp + -8 ], %g1
40002e3c: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
40002e40: 81 c7 e0 08 ret
40002e44: 91 e8 20 00 restore %g0, 0, %o0
4000b5b8 <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000b5b8: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access;
4000b5bc: e0 06 40 00 ld [ %i1 ], %l0
IMFS_create_orphan( jnode );
IMFS_check_node_remove( jnode );
return 0;
}
4000b5c0: 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 );
4000b5c4: 7f ff ff cb call 4000b4f0 <IMFS_create_orphan>
4000b5c8: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( jnode );
4000b5cc: 7f ff ff db call 4000b538 <IMFS_check_node_remove>
4000b5d0: 90 10 00 10 mov %l0, %o0
return 0;
}
4000b5d4: 81 c7 e0 08 ret
4000b5d8: 81 e8 00 00 restore
4000b5dc: 40 00 b6 24 call 40038e6c <__end+0x21dfc> <== NOT EXECUTED
4000b5e0: 40 00 b6 50 call 40038f20 <__end+0x21eb0> <== NOT EXECUTED
4000b5e4: 40 00 b6 44 call 40038ef4 <__end+0x21e84> <== NOT EXECUTED
4000b5e8: 40 00 b6 38 call 40038ec8 <__end+0x21e58> <== NOT EXECUTED
4000b5ec: 40 00 b6 38 call 40038ecc <__end+0x21e5c> <== NOT EXECUTED
4000b5f0: 40 00 b6 44 call 40038f00 <__end+0x21e90> <== NOT EXECUTED
4000b5f4 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
4000b5f4: 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;
4000b5f8: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
4000b5fc: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000b600: 84 00 bf fe add %g2, -2, %g2
4000b604: 80 a0 a0 05 cmp %g2, 5
4000b608: 18 80 00 12 bgu 4000b650 <IMFS_stat+0x5c> <== NEVER TAKEN
4000b60c: 85 28 a0 02 sll %g2, 2, %g2
4000b610: 07 10 00 2d sethi %hi(0x4000b400), %g3
4000b614: 86 10 e1 dc or %g3, 0x1dc, %g3 ! 4000b5dc <IMFS_rmnod+0x24>
4000b618: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
4000b61c: 81 c0 80 00 jmp %g2
4000b620: 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 );
4000b624: c4 00 60 54 ld [ %g1 + 0x54 ], %g2
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
4000b628: c6 00 60 50 ld [ %g1 + 0x50 ], %g3
4000b62c: c4 26 60 1c st %g2, [ %i1 + 0x1c ]
break;
4000b630: 10 80 00 0e b 4000b668 <IMFS_stat+0x74>
4000b634: c6 26 60 18 st %g3, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
4000b638: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
4000b63c: 10 80 00 0b b 4000b668 <IMFS_stat+0x74>
4000b640: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
4000b644: c0 26 60 20 clr [ %i1 + 0x20 ]
break;
4000b648: 10 80 00 08 b 4000b668 <IMFS_stat+0x74>
4000b64c: c0 26 60 24 clr [ %i1 + 0x24 ]
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
4000b650: 40 00 0e 88 call 4000f070 <__errno>
4000b654: b0 10 3f ff mov -1, %i0
4000b658: 82 10 20 86 mov 0x86, %g1
4000b65c: c2 22 00 00 st %g1, [ %o0 ]
4000b660: 81 c7 e0 08 ret
4000b664: 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;
4000b668: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
4000b66c: 07 00 00 3f sethi %hi(0xfc00), %g3
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
4000b670: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
4000b674: 86 10 e3 fe or %g3, 0x3fe, %g3
4000b678: 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 =
4000b67c: 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;
4000b680: 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 =
4000b684: 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;
4000b688: c4 26 60 0c st %g2, [ %i1 + 0xc ]
buf->st_nlink = the_jnode->st_nlink;
4000b68c: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
4000b690: c4 36 60 10 sth %g2, [ %i1 + 0x10 ]
buf->st_ino = the_jnode->st_ino;
4000b694: c4 00 60 38 ld [ %g1 + 0x38 ], %g2
4000b698: c4 26 60 08 st %g2, [ %i1 + 8 ]
buf->st_uid = the_jnode->st_uid;
4000b69c: c4 10 60 3c lduh [ %g1 + 0x3c ], %g2
4000b6a0: c4 36 60 12 sth %g2, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
4000b6a4: c4 10 60 3e lduh [ %g1 + 0x3e ], %g2
4000b6a8: c4 36 60 14 sth %g2, [ %i1 + 0x14 ]
buf->st_atime = the_jnode->stat_atime;
4000b6ac: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
4000b6b0: c4 26 60 28 st %g2, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
4000b6b4: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
buf->st_ctime = the_jnode->stat_ctime;
4000b6b8: 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;
4000b6bc: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
4000b6c0: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
return 0;
}
4000b6c4: 81 c7 e0 08 ret
4000b6c8: 91 e8 20 00 restore %g0, 0, %o0
40002ee4 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
40002ee4: 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;
40002ee8: 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 ) {
40002eec: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
40002ef0: 80 a0 60 03 cmp %g1, 3
40002ef4: 12 80 00 2a bne 40002f9c <IMFS_unlink+0xb8>
40002ef8: a0 10 00 18 mov %i0, %l0
if ( !node->info.hard_link.link_node )
40002efc: e6 04 60 50 ld [ %l1 + 0x50 ], %l3
40002f00: 80 a4 e0 00 cmp %l3, 0
40002f04: 12 80 00 08 bne 40002f24 <IMFS_unlink+0x40> <== ALWAYS TAKEN
40002f08: a4 07 bf e4 add %fp, -28, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
40002f0c: 40 00 30 59 call 4000f070 <__errno> <== NOT EXECUTED
40002f10: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002f14: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40002f18: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002f1c: 81 c7 e0 08 ret <== NOT EXECUTED
40002f20: 81 e8 00 00 restore <== NOT EXECUTED
the_link = *loc;
40002f24: 92 10 00 19 mov %i1, %o1
40002f28: 94 10 20 14 mov 0x14, %o2
40002f2c: 40 00 32 ab call 4000f9d8 <memcpy>
40002f30: 90 10 00 12 mov %l2, %o0
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
40002f34: 90 10 00 12 mov %l2, %o0
40002f38: 40 00 1e e5 call 4000aacc <IMFS_Set_handlers>
40002f3c: 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)
40002f40: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
40002f44: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
40002f48: 80 a0 a0 01 cmp %g2, 1
40002f4c: 12 80 00 0d bne 40002f80 <IMFS_unlink+0x9c>
40002f50: 84 00 bf ff add %g2, -1, %g2
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
40002f54: c2 07 bf ec ld [ %fp + -20 ], %g1
40002f58: 90 10 00 18 mov %i0, %o0
40002f5c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40002f60: 92 10 00 12 mov %l2, %o1
40002f64: 9f c0 40 00 call %g1
40002f68: b0 10 3f ff mov -1, %i0
if ( result != 0 )
40002f6c: 80 a2 20 00 cmp %o0, 0
40002f70: 22 80 00 0c be,a 40002fa0 <IMFS_unlink+0xbc>
40002f74: c2 06 60 08 ld [ %i1 + 8 ], %g1
40002f78: 81 c7 e0 08 ret
40002f7c: 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 );
40002f80: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
40002f84: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
40002f88: 40 00 01 41 call 4000348c <gettimeofday>
40002f8c: 92 10 20 00 clr %o1
40002f90: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
40002f94: c4 07 bf f8 ld [ %fp + -8 ], %g2
40002f98: 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 );
40002f9c: c2 06 60 08 ld [ %i1 + 8 ], %g1
40002fa0: 90 10 00 10 mov %l0, %o0
40002fa4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40002fa8: 9f c0 40 00 call %g1
40002fac: 92 10 00 19 mov %i1, %o1
return result;
}
40002fb0: 81 c7 e0 08 ret
40002fb4: 91 e8 00 08 restore %g0, %o0, %o0
40002fb8 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
40002fb8: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
40002fbc: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
40002fc0: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40002fc4: 80 a0 a0 01 cmp %g2, 1
40002fc8: 22 80 00 06 be,a 40002fe0 <IMFS_unmount+0x28> <== ALWAYS TAKEN
40002fcc: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
rtems_set_errno_and_return_minus_one( ENOTDIR );
40002fd0: 40 00 30 28 call 4000f070 <__errno> <== NOT EXECUTED
40002fd4: 01 00 00 00 nop <== NOT EXECUTED
40002fd8: 10 80 00 08 b 40002ff8 <IMFS_unmount+0x40> <== NOT EXECUTED
40002fdc: 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 )
40002fe0: 80 a0 a0 00 cmp %g2, 0
40002fe4: 32 80 00 08 bne,a 40003004 <IMFS_unmount+0x4c> <== ALWAYS TAKEN
40002fe8: c0 20 60 5c clr [ %g1 + 0x5c ]
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
40002fec: 40 00 30 21 call 4000f070 <__errno> <== NOT EXECUTED
40002ff0: 01 00 00 00 nop <== NOT EXECUTED
40002ff4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
40002ff8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002ffc: 81 c7 e0 08 ret <== NOT EXECUTED
40003000: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
*/
node->info.directory.mt_fs = NULL;
return 0;
}
40003004: 81 c7 e0 08 ret
40003008: 91 e8 20 00 restore %g0, 0, %o0
400032ac <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
400032ac: 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) {
400032b0: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED
400032b4: 32 80 00 0a bne,a 400032dc <Stack_check_Dump_threads_usage+0x30><== NOT EXECUTED
400032b8: ea 06 21 40 ld [ %i0 + 0x140 ], %l5 <== NOT EXECUTED
if (!Stack_check_Interrupt_stack.area)
400032bc: 29 10 00 64 sethi %hi(0x40019000), %l4 <== NOT EXECUTED
400032c0: a8 15 23 e0 or %l4, 0x3e0, %l4 ! 400193e0 <Stack_check_Interrupt_stack><== NOT EXECUTED
400032c4: c2 05 20 04 ld [ %l4 + 4 ], %g1 <== NOT EXECUTED
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
400032c8: 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)
400032cc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400032d0: 12 80 00 05 bne 400032e4 <Stack_check_Dump_threads_usage+0x38><== NOT EXECUTED
400032d4: b0 10 20 00 clr %i0 <== NOT EXECUTED
400032d8: 30 80 00 4f b,a 40003414 <Stack_check_Dump_threads_usage+0x168><== NOT EXECUTED
the_thread = 0;
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
400032dc: 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);
400032e0: c2 05 20 04 ld [ %l4 + 4 ], %g1 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
400032e4: 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);
400032e8: 84 00 60 10 add %g1, 0x10, %g2 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
400032ec: 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;
400032f0: 82 00 60 20 add %g1, 0x20, %g1 <== NOT EXECUTED
for (ebase = base + length; base < ebase; base++)
400032f4: 88 0c ff fc and %l3, -4, %g4 <== NOT EXECUTED
if (*base != U32_PATTERN)
400032f8: 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++)
400032fc: 88 00 40 04 add %g1, %g4, %g4 <== NOT EXECUTED
if (*base != U32_PATTERN)
40003300: 10 80 00 06 b 40003318 <Stack_check_Dump_threads_usage+0x6c><== NOT EXECUTED
40003304: 86 10 e1 a5 or %g3, 0x1a5, %g3 <== NOT EXECUTED
40003308: 80 a3 40 03 cmp %o5, %g3 <== NOT EXECUTED
4000330c: 12 80 00 08 bne 4000332c <Stack_check_Dump_threads_usage+0x80><== NOT EXECUTED
40003310: 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++)
40003314: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED
40003318: 80 a0 40 04 cmp %g1, %g4 <== NOT EXECUTED
4000331c: 2a bf ff fb bcs,a 40003308 <Stack_check_Dump_threads_usage+0x5c><== NOT EXECUTED
40003320: 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;
40003324: 10 80 00 06 b 4000333c <Stack_check_Dump_threads_usage+0x90><== NOT EXECUTED
40003328: 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 )
4000332c: 02 80 00 04 be 4000333c <Stack_check_Dump_threads_usage+0x90><== NOT EXECUTED
40003330: a0 10 20 00 clr %l0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
40003334: a0 00 80 13 add %g2, %l3, %l0 <== NOT EXECUTED
40003338: a0 24 00 01 sub %l0, %g1, %l0 <== NOT EXECUTED
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
4000333c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
40003340: 03 10 00 64 sethi %hi(0x40019000), %g1 <== NOT EXECUTED
40003344: 02 80 00 11 be 40003388 <Stack_check_Dump_threads_usage+0xdc><== NOT EXECUTED
40003348: 05 10 00 64 sethi %hi(0x40019000), %g2 <== NOT EXECUTED
#endif
{
(*print_handler)(
4000334c: e4 06 20 08 ld [ %i0 + 8 ], %l2 <== NOT EXECUTED
40003350: ec 00 a0 f8 ld [ %g2 + 0xf8 ], %l6 <== NOT EXECUTED
40003354: e2 00 60 fc ld [ %g1 + 0xfc ], %l1 <== NOT EXECUTED
40003358: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
4000335c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
40003360: 40 00 17 e7 call 400092fc <rtems_object_get_name> <== NOT EXECUTED
40003364: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
40003368: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED
4000336c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
40003370: 92 12 60 50 or %o1, 0x50, %o1 <== NOT EXECUTED
40003374: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
40003378: 9f c4 40 00 call %l1 <== NOT EXECUTED
4000337c: 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,
40003380: 10 80 00 09 b 400033a4 <Stack_check_Dump_threads_usage+0xf8><== NOT EXECUTED
40003384: 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 );
40003388: c2 00 60 fc ld [ %g1 + 0xfc ], %g1 <== NOT EXECUTED
4000338c: d0 00 a0 f8 ld [ %g2 + 0xf8 ], %o0 <== NOT EXECUTED
40003390: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED
40003394: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
40003398: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000339c: 92 12 60 60 or %o1, 0x60, %o1 <== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
400033a0: d4 05 20 04 ld [ %l4 + 4 ], %o2 <== NOT EXECUTED
400033a4: d6 05 00 00 ld [ %l4 ], %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
400033a8: 25 10 00 64 sethi %hi(0x40019000), %l2 <== NOT EXECUTED
400033ac: 23 10 00 64 sethi %hi(0x40019000), %l1 <== NOT EXECUTED
400033b0: c2 04 a0 fc ld [ %l2 + 0xfc ], %g1 <== NOT EXECUTED
400033b4: d0 04 60 f8 ld [ %l1 + 0xf8 ], %o0 <== NOT EXECUTED
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
400033b8: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
400033bc: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED
400033c0: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED
400033c4: 92 12 60 70 or %o1, 0x70, %o1 <== NOT EXECUTED
400033c8: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED
400033cc: 9f c0 40 00 call %g1 <== NOT EXECUTED
400033d0: 9a 10 00 13 mov %l3, %o5 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
400033d4: 03 10 00 64 sethi %hi(0x40019000), %g1 <== NOT EXECUTED
400033d8: c2 00 61 00 ld [ %g1 + 0x100 ], %g1 ! 40019100 <Stack_check_Initialized><== NOT EXECUTED
400033dc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400033e0: 12 80 00 08 bne 40003400 <Stack_check_Dump_threads_usage+0x154><== NOT EXECUTED
400033e4: c2 04 a0 fc ld [ %l2 + 0xfc ], %g1 <== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
400033e8: d0 04 60 f8 ld [ %l1 + 0xf8 ], %o0 <== NOT EXECUTED
400033ec: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED
400033f0: 9f c0 40 00 call %g1 <== NOT EXECUTED
400033f4: 92 12 60 90 or %o1, 0x90, %o1 ! 40017c90 <__FUNCTION__.5892+0x238><== NOT EXECUTED
400033f8: 81 c7 e0 08 ret <== NOT EXECUTED
400033fc: 81 e8 00 00 restore <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
40003400: d0 04 60 f8 ld [ %l1 + 0xf8 ], %o0 <== NOT EXECUTED
40003404: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED
40003408: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
4000340c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003410: 92 12 60 a0 or %o1, 0xa0, %o1 <== NOT EXECUTED
40003414: 81 c7 e0 08 ret <== NOT EXECUTED
40003418: 81 e8 00 00 restore <== NOT EXECUTED
4000341c <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
4000341c: 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 )
40003420: 03 10 00 64 sethi %hi(0x40019000), %g1
40003424: c2 00 61 00 ld [ %g1 + 0x100 ], %g1 ! 40019100 <Stack_check_Initialized>
40003428: 80 a0 60 00 cmp %g1, 0
4000342c: 12 80 00 21 bne 400034b0 <Stack_check_Initialize+0x94>
40003430: 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 ];
40003434: 07 3f bb 7c sethi %hi(0xfeedf000), %g3
40003438: 82 10 a3 d0 or %g2, 0x3d0, %g1
4000343c: 86 10 e0 0d or %g3, 0xd, %g3
40003440: c6 20 a3 d0 st %g3, [ %g2 + 0x3d0 ]
40003444: 05 02 eb 43 sethi %hi(0xbad0c00), %g2
40003448: 84 10 a1 06 or %g2, 0x106, %g2 ! bad0d06 <RAM_SIZE+0xb6d0d06>
4000344c: c4 20 60 04 st %g2, [ %g1 + 4 ]
40003450: 05 37 ab 7c sethi %hi(0xdeadf000), %g2
40003454: 84 10 a0 0d or %g2, 0xd, %g2 ! deadf00d <LEON_REG+0x5eadf00d>
40003458: c4 20 60 08 st %g2, [ %g1 + 8 ]
4000345c: 05 18 03 43 sethi %hi(0x600d0c00), %g2
40003460: 84 10 a1 06 or %g2, 0x106, %g2 ! 600d0d06 <RAM_END+0x1fcd0d06>
40003464: 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) {
40003468: 03 10 00 66 sethi %hi(0x40019800), %g1
4000346c: d0 00 63 68 ld [ %g1 + 0x368 ], %o0 ! 40019b68 <_Per_CPU_Information>
40003470: 80 a2 20 00 cmp %o0, 0
40003474: 02 80 00 0c be 400034a4 <Stack_check_Initialize+0x88> <== NEVER TAKEN
40003478: 84 10 63 68 or %g1, 0x368, %g2
4000347c: d4 00 a0 04 ld [ %g2 + 4 ], %o2
40003480: 80 a2 a0 00 cmp %o2, 0
40003484: 02 80 00 08 be 400034a4 <Stack_check_Initialize+0x88> <== NEVER TAKEN
40003488: 03 10 00 64 sethi %hi(0x40019000), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
4000348c: 84 10 63 e0 or %g1, 0x3e0, %g2 ! 400193e0 <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
40003490: 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;
40003494: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
40003498: d4 20 63 e0 st %o2, [ %g1 + 0x3e0 ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
4000349c: 40 00 3c a1 call 40012720 <memset>
400034a0: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
400034a4: 84 10 20 01 mov 1, %g2
400034a8: 03 10 00 64 sethi %hi(0x40019000), %g1
400034ac: c4 20 61 00 st %g2, [ %g1 + 0x100 ] ! 40019100 <Stack_check_Initialized>
400034b0: 81 c7 e0 08 ret
400034b4: 81 e8 00 00 restore
40003518 <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)
{
40003518: 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");
4000351c: 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);
40003520: e0 06 20 bc ld [ %i0 + 0xbc ], %l0 <== NOT EXECUTED
char name[32];
printk("BLOWN STACK!!!\n");
40003524: 40 00 07 25 call 400051b8 <printk> <== NOT EXECUTED
40003528: 90 12 20 a8 or %o0, 0xa8, %o0 <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
4000352c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40003530: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
40003534: 40 00 07 21 call 400051b8 <printk> <== NOT EXECUTED
40003538: 90 12 20 b8 or %o0, 0xb8, %o0 ! 40017cb8 <__FUNCTION__.5892+0x260><== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
4000353c: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
40003540: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
40003544: 40 00 07 1d call 400051b8 <printk> <== NOT EXECUTED
40003548: 90 12 20 d8 or %o0, 0xd8, %o0 ! 40017cd8 <__FUNCTION__.5892+0x280><== NOT EXECUTED
printk(
4000354c: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED
40003550: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
40003554: 40 00 07 19 call 400051b8 <printk> <== NOT EXECUTED
40003558: 90 12 20 f0 or %o0, 0xf0, %o0 ! 40017cf0 <__FUNCTION__.5892+0x298><== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
4000355c: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED
40003560: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
40003564: 40 00 17 66 call 400092fc <rtems_object_get_name> <== NOT EXECUTED
40003568: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
4000356c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40003570: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
40003574: 40 00 07 11 call 400051b8 <printk> <== NOT EXECUTED
40003578: 90 12 21 08 or %o0, 0x108, %o0 ! 40017d08 <__FUNCTION__.5892+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)
4000357c: d4 06 20 bc ld [ %i0 + 0xbc ], %o2 <== NOT EXECUTED
40003580: 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(
40003584: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
40003588: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED
4000358c: 40 00 07 0b call 400051b8 <printk> <== NOT EXECUTED
40003590: 90 12 21 20 or %o0, 0x120, %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) {
40003594: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED
40003598: 12 80 00 07 bne 400035b4 <Stack_check_report_blown_task+0x9c><== NOT EXECUTED
4000359c: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
printk(
400035a0: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
400035a4: 90 12 21 58 or %o0, 0x158, %o0 <== NOT EXECUTED
400035a8: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED
400035ac: 40 00 07 03 call 400051b8 <printk> <== NOT EXECUTED
400035b0: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
400035b4: 40 00 19 6c call 40009b64 <rtems_fatal_error_occurred> <== NOT EXECUTED
400035b8: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED
40009d90 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
40009d90: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
40009d94: 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 );
40009d98: 7f ff e6 2a call 40003640 <sparc_disable_interrupts>
40009d9c: e0 00 63 b4 ld [ %g1 + 0x3b4 ], %l0 ! 4001abb4 <_Per_CPU_Information+0xc>
40009da0: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
40009da4: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
40009da8: 80 a0 60 00 cmp %g1, 0
40009dac: 12 80 00 08 bne 40009dcc <_CORE_RWLock_Release+0x3c>
40009db0: 80 a0 60 01 cmp %g1, 1
_ISR_Enable( level );
40009db4: 7f ff e6 27 call 40003650 <sparc_enable_interrupts>
40009db8: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
40009dbc: 82 10 20 02 mov 2, %g1
40009dc0: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
40009dc4: 81 c7 e0 08 ret
40009dc8: 81 e8 00 00 restore
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
40009dcc: 32 80 00 0b bne,a 40009df8 <_CORE_RWLock_Release+0x68>
40009dd0: c0 24 20 34 clr [ %l0 + 0x34 ]
the_rwlock->number_of_readers -= 1;
40009dd4: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
40009dd8: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
40009ddc: 80 a0 60 00 cmp %g1, 0
40009de0: 02 80 00 05 be 40009df4 <_CORE_RWLock_Release+0x64>
40009de4: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
40009de8: 7f ff e6 1a call 40003650 <sparc_enable_interrupts>
40009dec: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
40009df0: 30 80 00 24 b,a 40009e80 <_CORE_RWLock_Release+0xf0>
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
40009df4: 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;
40009df8: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
40009dfc: 7f ff e6 15 call 40003650 <sparc_enable_interrupts>
40009e00: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
40009e04: 40 00 06 d2 call 4000b94c <_Thread_queue_Dequeue>
40009e08: 90 10 00 18 mov %i0, %o0
if ( next ) {
40009e0c: 80 a2 20 00 cmp %o0, 0
40009e10: 22 80 00 1c be,a 40009e80 <_CORE_RWLock_Release+0xf0>
40009e14: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
40009e18: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
40009e1c: 80 a0 60 01 cmp %g1, 1
40009e20: 32 80 00 05 bne,a 40009e34 <_CORE_RWLock_Release+0xa4>
40009e24: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
40009e28: 82 10 20 02 mov 2, %g1
return CORE_RWLOCK_SUCCESSFUL;
40009e2c: 10 80 00 14 b 40009e7c <_CORE_RWLock_Release+0xec>
40009e30: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
40009e34: 82 00 60 01 inc %g1
40009e38: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
40009e3c: 82 10 20 01 mov 1, %g1
40009e40: 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 );
40009e44: 40 00 08 0a call 4000be6c <_Thread_queue_First>
40009e48: 90 10 00 18 mov %i0, %o0
if ( !next ||
40009e4c: 92 92 20 00 orcc %o0, 0, %o1
40009e50: 22 80 00 0c be,a 40009e80 <_CORE_RWLock_Release+0xf0>
40009e54: b0 10 20 00 clr %i0
40009e58: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
40009e5c: 80 a0 60 01 cmp %g1, 1
40009e60: 02 80 00 07 be 40009e7c <_CORE_RWLock_Release+0xec> <== NEVER TAKEN
40009e64: 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;
40009e68: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
40009e6c: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
40009e70: 40 00 07 af call 4000bd2c <_Thread_queue_Extract>
40009e74: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
}
40009e78: 30 bf ff f3 b,a 40009e44 <_CORE_RWLock_Release+0xb4>
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
40009e7c: b0 10 20 00 clr %i0
40009e80: 81 c7 e0 08 ret
40009e84: 81 e8 00 00 restore
40009e88 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
40009e88: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40009e8c: 90 10 00 18 mov %i0, %o0
40009e90: 40 00 05 e1 call 4000b614 <_Thread_Get>
40009e94: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40009e98: c2 07 bf fc ld [ %fp + -4 ], %g1
40009e9c: 80 a0 60 00 cmp %g1, 0
40009ea0: 12 80 00 08 bne 40009ec0 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
40009ea4: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
40009ea8: 40 00 08 34 call 4000bf78 <_Thread_queue_Process_timeout>
40009eac: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40009eb0: 03 10 00 69 sethi %hi(0x4001a400), %g1
40009eb4: c4 00 62 50 ld [ %g1 + 0x250 ], %g2 ! 4001a650 <_Thread_Dispatch_disable_level>
40009eb8: 84 00 bf ff add %g2, -1, %g2
40009ebc: c4 20 62 50 st %g2, [ %g1 + 0x250 ]
40009ec0: 81 c7 e0 08 ret
40009ec4: 81 e8 00 00 restore
40017ec0 <_CORE_message_queue_Broadcast>:
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
40017ec0: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
40017ec4: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
40017ec8: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
40017ecc: 80 a6 80 01 cmp %i2, %g1
40017ed0: 18 80 00 16 bgu 40017f28 <_CORE_message_queue_Broadcast+0x68><== NEVER TAKEN
40017ed4: b0 10 20 01 mov 1, %i0
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
40017ed8: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40017edc: 80 a0 60 00 cmp %g1, 0
40017ee0: 02 80 00 0b be 40017f0c <_CORE_message_queue_Broadcast+0x4c>
40017ee4: a2 10 20 00 clr %l1
*count = 0;
40017ee8: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
40017eec: 81 c7 e0 08 ret
40017ef0: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
40017ef4: 92 10 00 19 mov %i1, %o1
40017ef8: 40 00 24 ab call 400211a4 <memcpy>
40017efc: 94 10 00 1a mov %i2, %o2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
40017f00: c2 04 a0 28 ld [ %l2 + 0x28 ], %g1
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
waitp = &the_thread->Wait;
number_broadcasted += 1;
40017f04: a2 04 60 01 inc %l1
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
40017f08: f4 20 40 00 st %i2, [ %g1 ]
/*
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
40017f0c: 40 00 0b 1d call 4001ab80 <_Thread_queue_Dequeue>
40017f10: 90 10 00 10 mov %l0, %o0
40017f14: a4 92 20 00 orcc %o0, 0, %l2
40017f18: 32 bf ff f7 bne,a 40017ef4 <_CORE_message_queue_Broadcast+0x34>
40017f1c: d0 04 a0 2c ld [ %l2 + 0x2c ], %o0
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
40017f20: e2 27 40 00 st %l1, [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
40017f24: b0 10 20 00 clr %i0
}
40017f28: 81 c7 e0 08 ret
40017f2c: 81 e8 00 00 restore
400107b0 <_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
)
{
400107b0: 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;
400107b4: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
the_message_queue->number_of_pending_messages = 0;
400107b8: c0 26 20 48 clr [ %i0 + 0x48 ]
the_message_queue->maximum_message_size = maximum_message_size;
400107bc: 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;
400107c0: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
400107c4: 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
)
{
400107c8: 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)) {
400107cc: 80 8e e0 03 btst 3, %i3
400107d0: 02 80 00 07 be 400107ec <_CORE_message_queue_Initialize+0x3c>
400107d4: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
400107d8: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
400107dc: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
400107e0: 80 a4 80 1b cmp %l2, %i3
400107e4: 0a 80 00 22 bcs 4001086c <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
400107e8: 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));
400107ec: 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 *
400107f0: 92 10 00 1a mov %i2, %o1
400107f4: 90 10 00 11 mov %l1, %o0
400107f8: 40 00 42 b3 call 400212c4 <.umul>
400107fc: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
40010800: 80 a2 00 12 cmp %o0, %l2
40010804: 0a 80 00 1a bcs 4001086c <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
40010808: 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 );
4001080c: 40 00 0b fe call 40013804 <_Workspace_Allocate>
40010810: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
40010814: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
40010818: 80 a2 20 00 cmp %o0, 0
4001081c: 02 80 00 14 be 4001086c <_CORE_message_queue_Initialize+0xbc>
40010820: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
40010824: 90 04 20 68 add %l0, 0x68, %o0
40010828: 94 10 00 1a mov %i2, %o2
4001082c: 40 00 16 37 call 40016108 <_Chain_Initialize>
40010830: 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 );
40010834: 82 04 20 54 add %l0, 0x54, %g1
head->next = tail;
40010838: 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 );
4001083c: 82 04 20 50 add %l0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
40010840: c0 24 20 54 clr [ %l0 + 0x54 ]
tail->previous = head;
40010844: 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(
40010848: c2 06 40 00 ld [ %i1 ], %g1
4001084c: 90 10 00 10 mov %l0, %o0
40010850: 82 18 60 01 xor %g1, 1, %g1
40010854: 80 a0 00 01 cmp %g0, %g1
40010858: 94 10 20 80 mov 0x80, %o2
4001085c: 92 60 3f ff subx %g0, -1, %o1
40010860: 96 10 20 06 mov 6, %o3
40010864: 40 00 09 45 call 40012d78 <_Thread_queue_Initialize>
40010868: b0 10 20 01 mov 1, %i0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
4001086c: 81 c7 e0 08 ret
40010870: 81 e8 00 00 restore
40010874 <_CORE_message_queue_Seize>:
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
40010874: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
40010878: 27 10 00 9d sethi %hi(0x40027400), %l3
4001087c: a6 14 e1 f8 or %l3, 0x1f8, %l3 ! 400275f8 <_Per_CPU_Information>
40010880: e4 04 e0 0c ld [ %l3 + 0xc ], %l2
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
40010884: 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;
40010888: c0 24 a0 34 clr [ %l2 + 0x34 ]
_ISR_Disable( level );
4001088c: 7f ff da b1 call 40007350 <sparc_disable_interrupts>
40010890: a2 10 00 19 mov %i1, %l1
40010894: 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 );
}
40010898: 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 );
4001089c: 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))
400108a0: 80 a6 40 02 cmp %i1, %g2
400108a4: 02 80 00 24 be 40010934 <_CORE_message_queue_Seize+0xc0>
400108a8: 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;
400108ac: c4 06 40 00 ld [ %i1 ], %g2
head->next = new_first;
400108b0: 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 ) {
400108b4: 80 a6 60 00 cmp %i1, 0
400108b8: 02 80 00 1f be 40010934 <_CORE_message_queue_Seize+0xc0> <== NEVER TAKEN
400108bc: c6 20 a0 04 st %g3, [ %g2 + 4 ]
the_message_queue->number_of_pending_messages -= 1;
400108c0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
400108c4: 82 00 7f ff add %g1, -1, %g1
400108c8: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
400108cc: 7f ff da a5 call 40007360 <sparc_enable_interrupts>
400108d0: a2 06 60 10 add %i1, 0x10, %l1
*size_p = the_message->Contents.size;
400108d4: d4 06 60 0c ld [ %i1 + 0xc ], %o2
_Thread_Executing->Wait.count =
400108d8: 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;
400108dc: d4 26 c0 00 st %o2, [ %i3 ]
_Thread_Executing->Wait.count =
400108e0: c4 06 60 08 ld [ %i1 + 8 ], %g2
400108e4: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
400108e8: 92 10 00 11 mov %l1, %o1
400108ec: 40 00 22 08 call 4001910c <memcpy>
400108f0: 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 );
400108f4: 40 00 08 14 call 40012944 <_Thread_queue_Dequeue>
400108f8: 90 10 00 18 mov %i0, %o0
if ( !the_thread ) {
400108fc: 82 92 20 00 orcc %o0, 0, %g1
40010900: 32 80 00 04 bne,a 40010910 <_CORE_message_queue_Seize+0x9c>
40010904: 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 );
40010908: 7f ff ff 7a call 400106f0 <_Chain_Append>
4001090c: 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;
40010910: d4 00 60 30 ld [ %g1 + 0x30 ], %o2
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
40010914: 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;
40010918: c4 26 60 08 st %g2, [ %i1 + 8 ]
4001091c: d4 26 60 0c st %o2, [ %i1 + 0xc ]
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
40010920: 40 00 21 fb call 4001910c <memcpy>
40010924: 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(
40010928: f4 06 60 08 ld [ %i1 + 8 ], %i2
4001092c: 40 00 16 05 call 40016140 <_CORE_message_queue_Insert_message>
40010930: 81 e8 00 00 restore
return;
}
#endif
}
if ( !wait ) {
40010934: 80 8f 20 ff btst 0xff, %i4
40010938: 32 80 00 08 bne,a 40010958 <_CORE_message_queue_Seize+0xe4>
4001093c: 84 10 20 01 mov 1, %g2
_ISR_Enable( level );
40010940: 7f ff da 88 call 40007360 <sparc_enable_interrupts>
40010944: 90 10 00 01 mov %g1, %o0
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
40010948: 82 10 20 04 mov 4, %g1
4001094c: 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 );
}
40010950: 81 c7 e0 08 ret
40010954: 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;
40010958: 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;
4001095c: e0 24 a0 44 st %l0, [ %l2 + 0x44 ]
executing->Wait.id = id;
40010960: e2 24 a0 20 st %l1, [ %l2 + 0x20 ]
executing->Wait.return_argument_second.mutable_object = buffer;
40010964: f4 24 a0 2c st %i2, [ %l2 + 0x2c ]
executing->Wait.return_argument = size_p;
40010968: f6 24 a0 28 st %i3, [ %l2 + 0x28 ]
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
4001096c: 90 10 00 01 mov %g1, %o0
40010970: 7f ff da 7c call 40007360 <sparc_enable_interrupts>
40010974: 35 10 00 4b sethi %hi(0x40012c00), %i2
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
40010978: b0 10 00 10 mov %l0, %i0
4001097c: b2 10 00 1d mov %i5, %i1
40010980: 40 00 08 54 call 40012ad0 <_Thread_queue_Enqueue_with_handler>
40010984: 95 ee a2 58 restore %i2, 0x258, %o2
40007620 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
40007620: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
40007624: 03 10 00 59 sethi %hi(0x40016400), %g1
40007628: c2 00 61 10 ld [ %g1 + 0x110 ], %g1 ! 40016510 <_Thread_Dispatch_disable_level>
4000762c: 80 a0 60 00 cmp %g1, 0
40007630: 02 80 00 0d be 40007664 <_CORE_mutex_Seize+0x44>
40007634: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40007638: 80 8e a0 ff btst 0xff, %i2
4000763c: 02 80 00 0b be 40007668 <_CORE_mutex_Seize+0x48> <== NEVER TAKEN
40007640: 90 10 00 18 mov %i0, %o0
40007644: 03 10 00 59 sethi %hi(0x40016400), %g1
40007648: c2 00 62 88 ld [ %g1 + 0x288 ], %g1 ! 40016688 <_System_state_Current>
4000764c: 80 a0 60 01 cmp %g1, 1
40007650: 08 80 00 05 bleu 40007664 <_CORE_mutex_Seize+0x44>
40007654: 90 10 20 00 clr %o0
40007658: 92 10 20 00 clr %o1
4000765c: 40 00 01 da call 40007dc4 <_Internal_error_Occurred>
40007660: 94 10 20 12 mov 0x12, %o2
40007664: 90 10 00 18 mov %i0, %o0
40007668: 40 00 15 28 call 4000cb08 <_CORE_mutex_Seize_interrupt_trylock>
4000766c: 92 07 a0 54 add %fp, 0x54, %o1
40007670: 80 a2 20 00 cmp %o0, 0
40007674: 02 80 00 0a be 4000769c <_CORE_mutex_Seize+0x7c>
40007678: 80 8e a0 ff btst 0xff, %i2
4000767c: 35 10 00 5a sethi %hi(0x40016800), %i2
40007680: 12 80 00 09 bne 400076a4 <_CORE_mutex_Seize+0x84>
40007684: b4 16 a2 68 or %i2, 0x268, %i2 ! 40016a68 <_Per_CPU_Information>
40007688: 7f ff e9 af call 40001d44 <sparc_enable_interrupts>
4000768c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40007690: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
40007694: 84 10 20 01 mov 1, %g2
40007698: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
4000769c: 81 c7 e0 08 ret
400076a0: 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;
400076a4: 82 10 20 01 mov 1, %g1
400076a8: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
400076ac: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
400076b0: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
400076b4: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
400076b8: 03 10 00 59 sethi %hi(0x40016400), %g1
400076bc: c4 00 61 10 ld [ %g1 + 0x110 ], %g2 ! 40016510 <_Thread_Dispatch_disable_level>
400076c0: 84 00 a0 01 inc %g2
400076c4: c4 20 61 10 st %g2, [ %g1 + 0x110 ]
400076c8: 7f ff e9 9f call 40001d44 <sparc_enable_interrupts>
400076cc: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
400076d0: 90 10 00 18 mov %i0, %o0
400076d4: 7f ff ff ba call 400075bc <_CORE_mutex_Seize_interrupt_blocking>
400076d8: 92 10 00 1b mov %i3, %o1
400076dc: 81 c7 e0 08 ret
400076e0: 81 e8 00 00 restore
40007860 <_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
)
{
40007860: 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)) ) {
40007864: 90 10 00 18 mov %i0, %o0
40007868: 40 00 06 af call 40009324 <_Thread_queue_Dequeue>
4000786c: a0 10 00 18 mov %i0, %l0
40007870: 80 a2 20 00 cmp %o0, 0
40007874: 12 80 00 0e bne 400078ac <_CORE_semaphore_Surrender+0x4c>
40007878: 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 );
4000787c: 7f ff e9 2e call 40001d34 <sparc_disable_interrupts>
40007880: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
40007884: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40007888: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
4000788c: 80 a0 40 02 cmp %g1, %g2
40007890: 1a 80 00 05 bcc 400078a4 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
40007894: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
40007898: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
4000789c: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
400078a0: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
400078a4: 7f ff e9 28 call 40001d44 <sparc_enable_interrupts>
400078a8: 01 00 00 00 nop
}
return status;
}
400078ac: 81 c7 e0 08 ret
400078b0: 81 e8 00 00 restore
400065a0 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
400065a0: 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 ];
400065a4: e2 06 21 54 ld [ %i0 + 0x154 ], %l1
option_set = (rtems_option) the_thread->Wait.option;
400065a8: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
_ISR_Disable( level );
400065ac: 7f ff ed e2 call 40001d34 <sparc_disable_interrupts>
400065b0: a0 10 00 18 mov %i0, %l0
400065b4: b0 10 00 08 mov %o0, %i0
pending_events = api->pending_events;
400065b8: c4 04 40 00 ld [ %l1 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
400065bc: 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 ) ) {
400065c0: 82 88 c0 02 andcc %g3, %g2, %g1
400065c4: 12 80 00 03 bne 400065d0 <_Event_Surrender+0x30>
400065c8: 09 10 00 5a sethi %hi(0x40016800), %g4
_ISR_Enable( level );
400065cc: 30 80 00 42 b,a 400066d4 <_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() &&
400065d0: 88 11 22 68 or %g4, 0x268, %g4 ! 40016a68 <_Per_CPU_Information>
400065d4: da 01 20 08 ld [ %g4 + 8 ], %o5
400065d8: 80 a3 60 00 cmp %o5, 0
400065dc: 22 80 00 1d be,a 40006650 <_Event_Surrender+0xb0>
400065e0: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
400065e4: c8 01 20 0c ld [ %g4 + 0xc ], %g4
400065e8: 80 a4 00 04 cmp %l0, %g4
400065ec: 32 80 00 19 bne,a 40006650 <_Event_Surrender+0xb0>
400065f0: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
400065f4: 09 10 00 5b sethi %hi(0x40016c00), %g4
400065f8: da 01 22 60 ld [ %g4 + 0x260 ], %o5 ! 40016e60 <_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 ) &&
400065fc: 80 a3 60 02 cmp %o5, 2
40006600: 02 80 00 07 be 4000661c <_Event_Surrender+0x7c> <== NEVER TAKEN
40006604: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
40006608: c8 01 22 60 ld [ %g4 + 0x260 ], %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) ||
4000660c: 80 a1 20 01 cmp %g4, 1
40006610: 32 80 00 10 bne,a 40006650 <_Event_Surrender+0xb0>
40006614: 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) ) {
40006618: 80 a0 40 03 cmp %g1, %g3
4000661c: 02 80 00 04 be 4000662c <_Event_Surrender+0x8c>
40006620: 80 8c a0 02 btst 2, %l2
40006624: 02 80 00 0a be 4000664c <_Event_Surrender+0xac> <== NEVER TAKEN
40006628: 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) );
4000662c: 84 28 80 01 andn %g2, %g1, %g2
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
40006630: c4 24 40 00 st %g2, [ %l1 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006634: 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;
40006638: c0 24 20 24 clr [ %l0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
4000663c: c2 20 80 00 st %g1, [ %g2 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
40006640: 84 10 20 03 mov 3, %g2
40006644: 03 10 00 5b sethi %hi(0x40016c00), %g1
40006648: c4 20 62 60 st %g2, [ %g1 + 0x260 ] ! 40016e60 <_Event_Sync_state>
}
_ISR_Enable( level );
4000664c: 30 80 00 22 b,a 400066d4 <_Event_Surrender+0x134>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
40006650: 80 89 21 00 btst 0x100, %g4
40006654: 02 80 00 20 be 400066d4 <_Event_Surrender+0x134>
40006658: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
4000665c: 02 80 00 04 be 4000666c <_Event_Surrender+0xcc>
40006660: 80 8c a0 02 btst 2, %l2
40006664: 02 80 00 1c be 400066d4 <_Event_Surrender+0x134> <== NEVER TAKEN
40006668: 01 00 00 00 nop
4000666c: 84 28 80 01 andn %g2, %g1, %g2
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
40006670: c4 24 40 00 st %g2, [ %l1 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006674: 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;
40006678: c0 24 20 24 clr [ %l0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
4000667c: c2 20 80 00 st %g1, [ %g2 ]
_ISR_Flash( level );
40006680: 7f ff ed b1 call 40001d44 <sparc_enable_interrupts>
40006684: 90 10 00 18 mov %i0, %o0
40006688: 7f ff ed ab call 40001d34 <sparc_disable_interrupts>
4000668c: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40006690: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
40006694: 80 a0 60 02 cmp %g1, 2
40006698: 02 80 00 06 be 400066b0 <_Event_Surrender+0x110>
4000669c: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
400066a0: 7f ff ed a9 call 40001d44 <sparc_enable_interrupts>
400066a4: 90 10 00 18 mov %i0, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
400066a8: 10 80 00 08 b 400066c8 <_Event_Surrender+0x128>
400066ac: 33 04 00 ff sethi %hi(0x1003fc00), %i1
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
400066b0: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
400066b4: 7f ff ed a4 call 40001d44 <sparc_enable_interrupts>
400066b8: 90 10 00 18 mov %i0, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
400066bc: 40 00 0e 5f call 4000a038 <_Watchdog_Remove>
400066c0: 90 04 20 48 add %l0, 0x48, %o0
400066c4: 33 04 00 ff sethi %hi(0x1003fc00), %i1
400066c8: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
400066cc: 40 00 09 6f call 40008c88 <_Thread_Clear_state>
400066d0: 91 e8 00 10 restore %g0, %l0, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
400066d4: 7f ff ed 9c call 40001d44 <sparc_enable_interrupts>
400066d8: 81 e8 00 00 restore
400066e0 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
400066e0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
400066e4: 90 10 00 18 mov %i0, %o0
400066e8: 40 00 0a 41 call 40008fec <_Thread_Get>
400066ec: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400066f0: c2 07 bf fc ld [ %fp + -4 ], %g1
400066f4: 80 a0 60 00 cmp %g1, 0
400066f8: 12 80 00 1c bne 40006768 <_Event_Timeout+0x88> <== NEVER TAKEN
400066fc: 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 );
40006700: 7f ff ed 8d call 40001d34 <sparc_disable_interrupts>
40006704: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40006708: 03 10 00 5a sethi %hi(0x40016800), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
4000670c: c2 00 62 74 ld [ %g1 + 0x274 ], %g1 ! 40016a74 <_Per_CPU_Information+0xc>
40006710: 80 a4 00 01 cmp %l0, %g1
40006714: 12 80 00 09 bne 40006738 <_Event_Timeout+0x58>
40006718: c0 24 20 24 clr [ %l0 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
4000671c: 03 10 00 5b sethi %hi(0x40016c00), %g1
40006720: c4 00 62 60 ld [ %g1 + 0x260 ], %g2 ! 40016e60 <_Event_Sync_state>
40006724: 80 a0 a0 01 cmp %g2, 1
40006728: 32 80 00 05 bne,a 4000673c <_Event_Timeout+0x5c>
4000672c: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
40006730: 84 10 20 02 mov 2, %g2
40006734: c4 20 62 60 st %g2, [ %g1 + 0x260 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40006738: 82 10 20 06 mov 6, %g1
4000673c: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
40006740: 7f ff ed 81 call 40001d44 <sparc_enable_interrupts>
40006744: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40006748: 90 10 00 10 mov %l0, %o0
4000674c: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40006750: 40 00 09 4e call 40008c88 <_Thread_Clear_state>
40006754: 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;
40006758: 03 10 00 59 sethi %hi(0x40016400), %g1
4000675c: c4 00 61 10 ld [ %g1 + 0x110 ], %g2 ! 40016510 <_Thread_Dispatch_disable_level>
40006760: 84 00 bf ff add %g2, -1, %g2
40006764: c4 20 61 10 st %g2, [ %g1 + 0x110 ]
40006768: 81 c7 e0 08 ret
4000676c: 81 e8 00 00 restore
4000d178 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000d178: 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;
4000d17c: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
4000d180: 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
)
{
4000d184: a0 10 00 18 mov %i0, %l0
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
4000d188: 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;
4000d18c: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
4000d190: 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;
4000d194: a2 06 40 1a add %i1, %i2, %l1
uintptr_t const free_size = stats->free_size;
4000d198: 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
)
{
4000d19c: 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 ) {
4000d1a0: 80 a4 40 19 cmp %l1, %i1
4000d1a4: 0a 80 00 9f bcs 4000d420 <_Heap_Extend+0x2a8>
4000d1a8: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
4000d1ac: 90 10 00 19 mov %i1, %o0
4000d1b0: 94 10 00 13 mov %l3, %o2
4000d1b4: 98 07 bf fc add %fp, -4, %o4
4000d1b8: 7f ff eb 1f call 40007e34 <_Heap_Get_first_and_last_block>
4000d1bc: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
4000d1c0: 80 8a 20 ff btst 0xff, %o0
4000d1c4: 02 80 00 97 be 4000d420 <_Heap_Extend+0x2a8>
4000d1c8: aa 10 00 12 mov %l2, %l5
4000d1cc: ba 10 20 00 clr %i5
4000d1d0: b8 10 20 00 clr %i4
4000d1d4: b0 10 20 00 clr %i0
4000d1d8: ae 10 20 00 clr %l7
4000d1dc: 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 (
4000d1e0: 80 a0 40 11 cmp %g1, %l1
4000d1e4: 1a 80 00 05 bcc 4000d1f8 <_Heap_Extend+0x80>
4000d1e8: ec 05 40 00 ld [ %l5 ], %l6
4000d1ec: 80 a6 40 16 cmp %i1, %l6
4000d1f0: 2a 80 00 8c bcs,a 4000d420 <_Heap_Extend+0x2a8>
4000d1f4: 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 ) {
4000d1f8: 80 a4 40 01 cmp %l1, %g1
4000d1fc: 02 80 00 06 be 4000d214 <_Heap_Extend+0x9c>
4000d200: 80 a4 40 16 cmp %l1, %l6
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
4000d204: 2a 80 00 05 bcs,a 4000d218 <_Heap_Extend+0xa0>
4000d208: b8 10 00 15 mov %l5, %i4
4000d20c: 10 80 00 04 b 4000d21c <_Heap_Extend+0xa4>
4000d210: 90 10 00 16 mov %l6, %o0
4000d214: ae 10 00 15 mov %l5, %l7
4000d218: 90 10 00 16 mov %l6, %o0
4000d21c: 40 00 17 cb call 40013148 <.urem>
4000d220: 92 10 00 13 mov %l3, %o1
4000d224: b4 05 bf f8 add %l6, -8, %i2
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000d228: 80 a5 80 19 cmp %l6, %i1
4000d22c: 12 80 00 05 bne 4000d240 <_Heap_Extend+0xc8>
4000d230: 90 26 80 08 sub %i2, %o0, %o0
start_block->prev_size = extend_area_end;
4000d234: 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 )
4000d238: 10 80 00 04 b 4000d248 <_Heap_Extend+0xd0>
4000d23c: b0 10 00 08 mov %o0, %i0
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
4000d240: 2a 80 00 02 bcs,a 4000d248 <_Heap_Extend+0xd0>
4000d244: 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;
4000d248: ea 02 20 04 ld [ %o0 + 4 ], %l5
4000d24c: 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);
4000d250: 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 );
4000d254: 80 a5 40 12 cmp %l5, %l2
4000d258: 12 bf ff e2 bne 4000d1e0 <_Heap_Extend+0x68>
4000d25c: 82 10 00 15 mov %l5, %g1
if ( extend_area_begin < heap->area_begin ) {
4000d260: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000d264: 80 a6 40 01 cmp %i1, %g1
4000d268: 3a 80 00 04 bcc,a 4000d278 <_Heap_Extend+0x100>
4000d26c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
4000d270: 10 80 00 05 b 4000d284 <_Heap_Extend+0x10c>
4000d274: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
} else if ( heap->area_end < extend_area_end ) {
4000d278: 80 a0 40 11 cmp %g1, %l1
4000d27c: 2a 80 00 02 bcs,a 4000d284 <_Heap_Extend+0x10c>
4000d280: 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;
4000d284: c4 07 bf fc ld [ %fp + -4 ], %g2
4000d288: c2 07 bf f8 ld [ %fp + -8 ], %g1
extend_first_block->prev_size = extend_area_end;
4000d28c: 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 =
4000d290: 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;
4000d294: 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;
4000d298: 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 =
4000d29c: 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 ) {
4000d2a0: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
4000d2a4: 80 a0 c0 02 cmp %g3, %g2
4000d2a8: 08 80 00 04 bleu 4000d2b8 <_Heap_Extend+0x140>
4000d2ac: c0 20 60 04 clr [ %g1 + 4 ]
heap->first_block = extend_first_block;
4000d2b0: 10 80 00 06 b 4000d2c8 <_Heap_Extend+0x150>
4000d2b4: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
4000d2b8: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
4000d2bc: 80 a0 80 01 cmp %g2, %g1
4000d2c0: 2a 80 00 02 bcs,a 4000d2c8 <_Heap_Extend+0x150>
4000d2c4: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000d2c8: 80 a5 e0 00 cmp %l7, 0
4000d2cc: 02 80 00 14 be 4000d31c <_Heap_Extend+0x1a4>
4000d2d0: 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;
4000d2d4: 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;
4000d2d8: 92 10 00 12 mov %l2, %o1
4000d2dc: 40 00 17 9b call 40013148 <.urem>
4000d2e0: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
4000d2e4: 80 a2 20 00 cmp %o0, 0
4000d2e8: 02 80 00 04 be 4000d2f8 <_Heap_Extend+0x180> <== ALWAYS TAKEN
4000d2ec: c2 05 c0 00 ld [ %l7 ], %g1
return value - remainder + alignment;
4000d2f0: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
4000d2f4: b2 26 40 08 sub %i1, %o0, %i1 <== NOT EXECUTED
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 =
4000d2f8: 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;
4000d2fc: 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 =
4000d300: 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;
4000d304: 82 10 60 01 or %g1, 1, %g1
_Heap_Free_block( heap, new_first_block );
4000d308: 90 10 00 10 mov %l0, %o0
4000d30c: 7f ff ff 90 call 4000d14c <_Heap_Free_block>
4000d310: c2 22 60 04 st %g1, [ %o1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000d314: 10 80 00 09 b 4000d338 <_Heap_Extend+0x1c0>
4000d318: 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 ) {
4000d31c: 80 a7 20 00 cmp %i4, 0
4000d320: 02 80 00 05 be 4000d334 <_Heap_Extend+0x1bc>
4000d324: 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;
4000d328: b8 27 00 01 sub %i4, %g1, %i4
4000d32c: 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 =
4000d330: f8 20 60 04 st %i4, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000d334: 80 a6 20 00 cmp %i0, 0
4000d338: 02 80 00 15 be 4000d38c <_Heap_Extend+0x214>
4000d33c: 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);
4000d340: 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(
4000d344: a2 24 40 18 sub %l1, %i0, %l1
4000d348: 40 00 17 80 call 40013148 <.urem>
4000d34c: 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)
4000d350: c4 06 20 04 ld [ %i0 + 4 ], %g2
4000d354: 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 =
4000d358: 82 04 40 18 add %l1, %i0, %g1
(last_block->size_and_flag - last_block_new_size)
4000d35c: 84 20 80 11 sub %g2, %l1, %g2
| HEAP_PREV_BLOCK_USED;
4000d360: 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 =
4000d364: 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;
4000d368: 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 );
4000d36c: 90 10 00 10 mov %l0, %o0
4000d370: 82 08 60 01 and %g1, 1, %g1
4000d374: 92 10 00 18 mov %i0, %o1
block->size_and_flag = size | flag;
4000d378: a2 14 40 01 or %l1, %g1, %l1
4000d37c: 7f ff ff 74 call 4000d14c <_Heap_Free_block>
4000d380: e2 26 20 04 st %l1, [ %i0 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000d384: 10 80 00 0f b 4000d3c0 <_Heap_Extend+0x248>
4000d388: 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 ) {
4000d38c: 80 a7 60 00 cmp %i5, 0
4000d390: 02 80 00 0b be 4000d3bc <_Heap_Extend+0x244>
4000d394: 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;
4000d398: c4 07 60 04 ld [ %i5 + 4 ], %g2
_Heap_Link_above(
4000d39c: 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 );
4000d3a0: 86 20 c0 1d sub %g3, %i5, %g3
4000d3a4: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
4000d3a8: 84 10 c0 02 or %g3, %g2, %g2
4000d3ac: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4000d3b0: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000d3b4: 84 10 a0 01 or %g2, 1, %g2
4000d3b8: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000d3bc: 80 a6 20 00 cmp %i0, 0
4000d3c0: 32 80 00 09 bne,a 4000d3e4 <_Heap_Extend+0x26c>
4000d3c4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000d3c8: 80 a5 e0 00 cmp %l7, 0
4000d3cc: 32 80 00 06 bne,a 4000d3e4 <_Heap_Extend+0x26c>
4000d3d0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
4000d3d4: d2 07 bf fc ld [ %fp + -4 ], %o1
4000d3d8: 7f ff ff 5d call 4000d14c <_Heap_Free_block>
4000d3dc: 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
4000d3e0: 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(
4000d3e4: 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;
4000d3e8: 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(
4000d3ec: 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;
4000d3f0: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
4000d3f4: 84 10 c0 02 or %g3, %g2, %g2
4000d3f8: c4 20 60 04 st %g2, [ %g1 + 4 ]
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
4000d3fc: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
4000d400: 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;
4000d404: a8 20 40 14 sub %g1, %l4, %l4
/* Statistics */
stats->size += extended_size;
4000d408: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
if ( extended_size_ptr != NULL )
4000d40c: 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;
4000d410: 82 00 40 14 add %g1, %l4, %g1
if ( extended_size_ptr != NULL )
4000d414: 02 80 00 03 be 4000d420 <_Heap_Extend+0x2a8> <== NEVER TAKEN
4000d418: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
*extended_size_ptr = extended_size;
4000d41c: e8 26 c0 00 st %l4, [ %i3 ]
4000d420: 81 c7 e0 08 ret
4000d424: 81 e8 00 00 restore
4000ce78 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000ce78: 9d e3 bf a0 save %sp, -96, %sp
4000ce7c: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000ce80: 40 00 17 74 call 40012c50 <.urem>
4000ce84: 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
4000ce88: d8 06 20 20 ld [ %i0 + 0x20 ], %o4
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000ce8c: a2 06 7f f8 add %i1, -8, %l1
4000ce90: 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);
4000ce94: 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;
4000ce98: 80 a2 00 0c cmp %o0, %o4
4000ce9c: 0a 80 00 05 bcs 4000ceb0 <_Heap_Free+0x38>
4000cea0: 82 10 20 00 clr %g1
4000cea4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
4000cea8: 80 a0 40 08 cmp %g1, %o0
4000ceac: 82 60 3f ff subx %g0, -1, %g1
uintptr_t next_block_size = 0;
bool next_is_free = false;
_Heap_Protection_block_check( heap, block );
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
4000ceb0: 80 a0 60 00 cmp %g1, 0
4000ceb4: 02 80 00 6a be 4000d05c <_Heap_Free+0x1e4>
4000ceb8: b0 10 20 00 clr %i0
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000cebc: 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;
4000cec0: 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);
4000cec4: 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;
4000cec8: 80 a0 40 0c cmp %g1, %o4
4000cecc: 0a 80 00 05 bcs 4000cee0 <_Heap_Free+0x68> <== NEVER TAKEN
4000ced0: 86 10 20 00 clr %g3
4000ced4: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
4000ced8: 80 a0 c0 01 cmp %g3, %g1
4000cedc: 86 60 3f ff subx %g0, -1, %g3
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
4000cee0: 80 a0 e0 00 cmp %g3, 0
4000cee4: 02 80 00 5e be 4000d05c <_Heap_Free+0x1e4> <== NEVER TAKEN
4000cee8: b0 10 20 00 clr %i0
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000ceec: c8 00 60 04 ld [ %g1 + 4 ], %g4
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
4000cef0: 80 89 20 01 btst 1, %g4
4000cef4: 02 80 00 5a be 4000d05c <_Heap_Free+0x1e4> <== NEVER TAKEN
4000cef8: 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
4000cefc: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
4000cf00: 80 a0 40 09 cmp %g1, %o1
4000cf04: 02 80 00 07 be 4000cf20 <_Heap_Free+0xa8>
4000cf08: 96 10 20 00 clr %o3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000cf0c: 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;
4000cf10: c6 00 e0 04 ld [ %g3 + 4 ], %g3
4000cf14: 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 ));
4000cf18: 80 a0 00 03 cmp %g0, %g3
4000cf1c: 96 60 3f ff subx %g0, -1, %o3
if ( !_Heap_Is_prev_used( block ) ) {
4000cf20: 80 8b 60 01 btst 1, %o5
4000cf24: 12 80 00 26 bne 4000cfbc <_Heap_Free+0x144>
4000cf28: 80 8a e0 ff btst 0xff, %o3
uintptr_t const prev_size = block->prev_size;
4000cf2c: 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);
4000cf30: 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;
4000cf34: 80 a0 c0 0c cmp %g3, %o4
4000cf38: 0a 80 00 04 bcs 4000cf48 <_Heap_Free+0xd0> <== NEVER TAKEN
4000cf3c: 94 10 20 00 clr %o2
4000cf40: 80 a2 40 03 cmp %o1, %g3
4000cf44: 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 ) ) {
4000cf48: 80 a2 a0 00 cmp %o2, 0
4000cf4c: 02 80 00 44 be 4000d05c <_Heap_Free+0x1e4> <== NEVER TAKEN
4000cf50: 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;
4000cf54: 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) ) {
4000cf58: 80 8b 20 01 btst 1, %o4
4000cf5c: 02 80 00 40 be 4000d05c <_Heap_Free+0x1e4> <== NEVER TAKEN
4000cf60: 80 8a e0 ff btst 0xff, %o3
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000cf64: 22 80 00 0f be,a 4000cfa0 <_Heap_Free+0x128>
4000cf68: 9a 00 80 0d add %g2, %o5, %o5
uintptr_t const size = block_size + prev_size + next_block_size;
4000cf6c: 88 00 80 04 add %g2, %g4, %g4
4000cf70: 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;
4000cf74: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = block->prev;
4000cf78: c2 00 60 0c ld [ %g1 + 0xc ], %g1
prev->next = next;
4000cf7c: c8 20 60 08 st %g4, [ %g1 + 8 ]
next->prev = prev;
4000cf80: c2 21 20 0c st %g1, [ %g4 + 0xc ]
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
4000cf84: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
4000cf88: 82 00 7f ff add %g1, -1, %g1
4000cf8c: 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;
4000cf90: 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;
4000cf94: 82 13 60 01 or %o5, 1, %g1
4000cf98: 10 80 00 27 b 4000d034 <_Heap_Free+0x1bc>
4000cf9c: 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;
4000cfa0: 88 13 60 01 or %o5, 1, %g4
4000cfa4: c8 20 e0 04 st %g4, [ %g3 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000cfa8: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = size;
4000cfac: 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;
4000cfb0: 86 08 ff fe and %g3, -2, %g3
4000cfb4: 10 80 00 20 b 4000d034 <_Heap_Free+0x1bc>
4000cfb8: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
4000cfbc: 22 80 00 0d be,a 4000cff0 <_Heap_Free+0x178>
4000cfc0: c6 04 20 08 ld [ %l0 + 8 ], %g3
uintptr_t const size = block_size + next_block_size;
4000cfc4: 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;
4000cfc8: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = old_block->prev;
4000cfcc: c2 00 60 0c ld [ %g1 + 0xc ], %g1
new_block->next = next;
4000cfd0: c8 22 20 08 st %g4, [ %o0 + 8 ]
new_block->prev = prev;
4000cfd4: c2 22 20 0c st %g1, [ %o0 + 0xc ]
next->prev = new_block;
prev->next = new_block;
4000cfd8: 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;
4000cfdc: d0 21 20 0c st %o0, [ %g4 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000cfe0: 82 10 e0 01 or %g3, 1, %g1
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000cfe4: 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;
4000cfe8: 10 80 00 13 b 4000d034 <_Heap_Free+0x1bc>
4000cfec: c2 22 20 04 st %g1, [ %o0 + 4 ]
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000cff0: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000cff4: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000cff8: 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;
4000cffc: 86 10 a0 01 or %g2, 1, %g3
4000d000: c6 22 20 04 st %g3, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000d004: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = block_size;
4000d008: 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;
4000d00c: 86 08 ff fe and %g3, -2, %g3
4000d010: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000d014: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
if ( stats->max_free_blocks < stats->free_blocks ) {
4000d018: 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;
4000d01c: 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;
4000d020: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000d024: 80 a0 c0 01 cmp %g3, %g1
4000d028: 1a 80 00 03 bcc 4000d034 <_Heap_Free+0x1bc>
4000d02c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000d030: c2 24 20 3c st %g1, [ %l0 + 0x3c ]
}
}
/* Statistics */
--stats->used_blocks;
4000d034: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
++stats->frees;
stats->free_size += block_size;
return( true );
4000d038: b0 10 20 01 mov 1, %i0
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000d03c: 82 00 7f ff add %g1, -1, %g1
4000d040: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
++stats->frees;
4000d044: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000d048: 82 00 60 01 inc %g1
4000d04c: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
4000d050: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000d054: 84 00 40 02 add %g1, %g2, %g2
4000d058: c4 24 20 30 st %g2, [ %l0 + 0x30 ]
return( true );
}
4000d05c: 81 c7 e0 08 ret
4000d060: 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
40008c3c <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40008c3c: 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;
40008c40: 23 10 00 22 sethi %hi(0x40008800), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40008c44: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
40008c48: e4 06 20 10 ld [ %i0 + 0x10 ], %l2
uintptr_t const min_block_size = heap->min_block_size;
40008c4c: e8 06 20 14 ld [ %i0 + 0x14 ], %l4
Heap_Block *const first_block = heap->first_block;
40008c50: e6 06 20 20 ld [ %i0 + 0x20 ], %l3
Heap_Block *const last_block = heap->last_block;
40008c54: 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;
40008c58: 80 8e a0 ff btst 0xff, %i2
40008c5c: 02 80 00 04 be 40008c6c <_Heap_Walk+0x30>
40008c60: a2 14 63 e8 or %l1, 0x3e8, %l1
40008c64: 23 10 00 22 sethi %hi(0x40008800), %l1
40008c68: a2 14 63 f0 or %l1, 0x3f0, %l1 ! 40008bf0 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
40008c6c: 03 10 00 63 sethi %hi(0x40018c00), %g1
40008c70: c2 00 61 28 ld [ %g1 + 0x128 ], %g1 ! 40018d28 <_System_state_Current>
40008c74: 80 a0 60 03 cmp %g1, 3
40008c78: 12 80 01 2d bne 4000912c <_Heap_Walk+0x4f0>
40008c7c: 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)(
40008c80: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40008c84: da 04 20 18 ld [ %l0 + 0x18 ], %o5
40008c88: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40008c8c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40008c90: e6 23 a0 60 st %l3, [ %sp + 0x60 ]
40008c94: c2 23 a0 68 st %g1, [ %sp + 0x68 ]
40008c98: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40008c9c: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
40008ca0: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40008ca4: 90 10 00 19 mov %i1, %o0
40008ca8: 92 10 20 00 clr %o1
40008cac: 15 10 00 58 sethi %hi(0x40016000), %o2
40008cb0: 96 10 00 12 mov %l2, %o3
40008cb4: 94 12 a2 98 or %o2, 0x298, %o2
40008cb8: 9f c4 40 00 call %l1
40008cbc: 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 ) {
40008cc0: 80 a4 a0 00 cmp %l2, 0
40008cc4: 12 80 00 07 bne 40008ce0 <_Heap_Walk+0xa4>
40008cc8: 80 8c a0 07 btst 7, %l2
(*printer)( source, true, "page size is zero\n" );
40008ccc: 15 10 00 58 sethi %hi(0x40016000), %o2
40008cd0: 90 10 00 19 mov %i1, %o0
40008cd4: 92 10 20 01 mov 1, %o1
40008cd8: 10 80 00 38 b 40008db8 <_Heap_Walk+0x17c>
40008cdc: 94 12 a3 30 or %o2, 0x330, %o2
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
40008ce0: 22 80 00 08 be,a 40008d00 <_Heap_Walk+0xc4>
40008ce4: 90 10 00 14 mov %l4, %o0
(*printer)(
40008ce8: 15 10 00 58 sethi %hi(0x40016000), %o2
40008cec: 90 10 00 19 mov %i1, %o0
40008cf0: 92 10 20 01 mov 1, %o1
40008cf4: 94 12 a3 48 or %o2, 0x348, %o2
40008cf8: 10 80 01 0b b 40009124 <_Heap_Walk+0x4e8>
40008cfc: 96 10 00 12 mov %l2, %o3
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008d00: 7f ff e3 71 call 40001ac4 <.urem>
40008d04: 92 10 00 12 mov %l2, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
40008d08: 80 a2 20 00 cmp %o0, 0
40008d0c: 22 80 00 08 be,a 40008d2c <_Heap_Walk+0xf0>
40008d10: 90 04 e0 08 add %l3, 8, %o0
(*printer)(
40008d14: 15 10 00 58 sethi %hi(0x40016000), %o2
40008d18: 90 10 00 19 mov %i1, %o0
40008d1c: 92 10 20 01 mov 1, %o1
40008d20: 94 12 a3 68 or %o2, 0x368, %o2
40008d24: 10 80 01 00 b 40009124 <_Heap_Walk+0x4e8>
40008d28: 96 10 00 14 mov %l4, %o3
40008d2c: 7f ff e3 66 call 40001ac4 <.urem>
40008d30: 92 10 00 12 mov %l2, %o1
);
return false;
}
if (
40008d34: 80 a2 20 00 cmp %o0, 0
40008d38: 22 80 00 08 be,a 40008d58 <_Heap_Walk+0x11c>
40008d3c: c2 04 e0 04 ld [ %l3 + 4 ], %g1
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
40008d40: 15 10 00 58 sethi %hi(0x40016000), %o2
40008d44: 90 10 00 19 mov %i1, %o0
40008d48: 92 10 20 01 mov 1, %o1
40008d4c: 94 12 a3 90 or %o2, 0x390, %o2
40008d50: 10 80 00 f5 b 40009124 <_Heap_Walk+0x4e8>
40008d54: 96 10 00 13 mov %l3, %o3
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
40008d58: 80 88 60 01 btst 1, %g1
40008d5c: 32 80 00 07 bne,a 40008d78 <_Heap_Walk+0x13c>
40008d60: ec 05 60 04 ld [ %l5 + 4 ], %l6
(*printer)(
40008d64: 15 10 00 58 sethi %hi(0x40016000), %o2
40008d68: 90 10 00 19 mov %i1, %o0
40008d6c: 92 10 20 01 mov 1, %o1
40008d70: 10 80 00 12 b 40008db8 <_Heap_Walk+0x17c>
40008d74: 94 12 a3 c8 or %o2, 0x3c8, %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;
40008d78: 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);
40008d7c: 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;
40008d80: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
40008d84: 80 88 60 01 btst 1, %g1
40008d88: 12 80 00 07 bne 40008da4 <_Heap_Walk+0x168>
40008d8c: 80 a5 80 13 cmp %l6, %l3
(*printer)(
40008d90: 15 10 00 58 sethi %hi(0x40016000), %o2
40008d94: 90 10 00 19 mov %i1, %o0
40008d98: 92 10 20 01 mov 1, %o1
40008d9c: 10 80 00 07 b 40008db8 <_Heap_Walk+0x17c>
40008da0: 94 12 a3 f8 or %o2, 0x3f8, %o2
);
return false;
}
if (
40008da4: 02 80 00 08 be 40008dc4 <_Heap_Walk+0x188> <== ALWAYS TAKEN
40008da8: 15 10 00 59 sethi %hi(0x40016400), %o2
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40008dac: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40008db0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40008db4: 94 12 a0 10 or %o2, 0x10, %o2 <== NOT EXECUTED
40008db8: 9f c4 40 00 call %l1
40008dbc: b0 10 20 00 clr %i0
40008dc0: 30 80 00 db b,a 4000912c <_Heap_Walk+0x4f0>
block = next_block;
} while ( block != first_block );
return true;
}
40008dc4: 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;
40008dc8: fa 04 20 10 ld [ %l0 + 0x10 ], %i5
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
40008dcc: ae 10 00 10 mov %l0, %l7
40008dd0: 10 80 00 32 b 40008e98 <_Heap_Walk+0x25c>
40008dd4: 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;
40008dd8: 80 a0 80 1c cmp %g2, %i4
40008ddc: 18 80 00 05 bgu 40008df0 <_Heap_Walk+0x1b4>
40008de0: 82 10 20 00 clr %g1
40008de4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40008de8: 80 a0 40 1c cmp %g1, %i4
40008dec: 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 ) ) {
40008df0: 80 a0 60 00 cmp %g1, 0
40008df4: 32 80 00 08 bne,a 40008e14 <_Heap_Walk+0x1d8>
40008df8: 90 07 20 08 add %i4, 8, %o0
(*printer)(
40008dfc: 15 10 00 59 sethi %hi(0x40016400), %o2
40008e00: 96 10 00 1c mov %i4, %o3
40008e04: 90 10 00 19 mov %i1, %o0
40008e08: 92 10 20 01 mov 1, %o1
40008e0c: 10 80 00 c6 b 40009124 <_Heap_Walk+0x4e8>
40008e10: 94 12 a0 40 or %o2, 0x40, %o2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008e14: 7f ff e3 2c call 40001ac4 <.urem>
40008e18: 92 10 00 1d mov %i5, %o1
);
return false;
}
if (
40008e1c: 80 a2 20 00 cmp %o0, 0
40008e20: 22 80 00 08 be,a 40008e40 <_Heap_Walk+0x204>
40008e24: c2 07 20 04 ld [ %i4 + 4 ], %g1
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40008e28: 15 10 00 59 sethi %hi(0x40016400), %o2
40008e2c: 96 10 00 1c mov %i4, %o3
40008e30: 90 10 00 19 mov %i1, %o0
40008e34: 92 10 20 01 mov 1, %o1
40008e38: 10 80 00 bb b 40009124 <_Heap_Walk+0x4e8>
40008e3c: 94 12 a0 60 or %o2, 0x60, %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;
40008e40: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
40008e44: 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;
40008e48: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40008e4c: 80 88 60 01 btst 1, %g1
40008e50: 22 80 00 08 be,a 40008e70 <_Heap_Walk+0x234>
40008e54: d8 07 20 0c ld [ %i4 + 0xc ], %o4
(*printer)(
40008e58: 15 10 00 59 sethi %hi(0x40016400), %o2
40008e5c: 96 10 00 1c mov %i4, %o3
40008e60: 90 10 00 19 mov %i1, %o0
40008e64: 92 10 20 01 mov 1, %o1
40008e68: 10 80 00 af b 40009124 <_Heap_Walk+0x4e8>
40008e6c: 94 12 a0 90 or %o2, 0x90, %o2
);
return false;
}
if ( free_block->prev != prev_block ) {
40008e70: 80 a3 00 17 cmp %o4, %l7
40008e74: 22 80 00 08 be,a 40008e94 <_Heap_Walk+0x258>
40008e78: ae 10 00 1c mov %i4, %l7
(*printer)(
40008e7c: 15 10 00 59 sethi %hi(0x40016400), %o2
40008e80: 96 10 00 1c mov %i4, %o3
40008e84: 90 10 00 19 mov %i1, %o0
40008e88: 92 10 20 01 mov 1, %o1
40008e8c: 10 80 00 49 b 40008fb0 <_Heap_Walk+0x374>
40008e90: 94 12 a0 b0 or %o2, 0xb0, %o2
return false;
}
prev_block = free_block;
free_block = free_block->next;
40008e94: 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 ) {
40008e98: 80 a7 00 10 cmp %i4, %l0
40008e9c: 32 bf ff cf bne,a 40008dd8 <_Heap_Walk+0x19c>
40008ea0: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40008ea4: 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)(
40008ea8: 31 10 00 59 sethi %hi(0x40016400), %i0
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40008eac: b4 16 a2 70 or %i2, 0x270, %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)(
40008eb0: b0 16 22 58 or %i0, 0x258, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40008eb4: 37 10 00 59 sethi %hi(0x40016400), %i3
block = next_block;
} while ( block != first_block );
return true;
}
40008eb8: 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;
40008ebc: 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;
40008ec0: 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);
40008ec4: 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;
40008ec8: 80 a0 c0 1d cmp %g3, %i5
40008ecc: 18 80 00 05 bgu 40008ee0 <_Heap_Walk+0x2a4> <== NEVER TAKEN
40008ed0: 84 10 20 00 clr %g2
40008ed4: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
40008ed8: 80 a0 80 1d cmp %g2, %i5
40008edc: 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 ) ) {
40008ee0: 80 a0 a0 00 cmp %g2, 0
40008ee4: 12 80 00 07 bne 40008f00 <_Heap_Walk+0x2c4>
40008ee8: 84 1d 80 15 xor %l6, %l5, %g2
(*printer)(
40008eec: 15 10 00 59 sethi %hi(0x40016400), %o2
40008ef0: 90 10 00 19 mov %i1, %o0
40008ef4: 92 10 20 01 mov 1, %o1
40008ef8: 10 80 00 2c b 40008fa8 <_Heap_Walk+0x36c>
40008efc: 94 12 a0 e8 or %o2, 0xe8, %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;
40008f00: 80 a0 00 02 cmp %g0, %g2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008f04: c2 27 bf fc st %g1, [ %fp + -4 ]
40008f08: b8 40 20 00 addx %g0, 0, %i4
40008f0c: 90 10 00 17 mov %l7, %o0
40008f10: 7f ff e2 ed call 40001ac4 <.urem>
40008f14: 92 10 00 12 mov %l2, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
40008f18: 80 a2 20 00 cmp %o0, 0
40008f1c: 02 80 00 0c be 40008f4c <_Heap_Walk+0x310>
40008f20: c2 07 bf fc ld [ %fp + -4 ], %g1
40008f24: 80 8f 20 ff btst 0xff, %i4
40008f28: 02 80 00 0a be 40008f50 <_Heap_Walk+0x314>
40008f2c: 80 a5 c0 14 cmp %l7, %l4
(*printer)(
40008f30: 15 10 00 59 sethi %hi(0x40016400), %o2
40008f34: 90 10 00 19 mov %i1, %o0
40008f38: 92 10 20 01 mov 1, %o1
40008f3c: 94 12 a1 18 or %o2, 0x118, %o2
40008f40: 96 10 00 16 mov %l6, %o3
40008f44: 10 80 00 1b b 40008fb0 <_Heap_Walk+0x374>
40008f48: 98 10 00 17 mov %l7, %o4
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
40008f4c: 80 a5 c0 14 cmp %l7, %l4
40008f50: 1a 80 00 0d bcc 40008f84 <_Heap_Walk+0x348>
40008f54: 80 a7 40 16 cmp %i5, %l6
40008f58: 80 8f 20 ff btst 0xff, %i4
40008f5c: 02 80 00 0a be 40008f84 <_Heap_Walk+0x348> <== NEVER TAKEN
40008f60: 80 a7 40 16 cmp %i5, %l6
(*printer)(
40008f64: 15 10 00 59 sethi %hi(0x40016400), %o2
40008f68: 90 10 00 19 mov %i1, %o0
40008f6c: 92 10 20 01 mov 1, %o1
40008f70: 94 12 a1 48 or %o2, 0x148, %o2
40008f74: 96 10 00 16 mov %l6, %o3
40008f78: 98 10 00 17 mov %l7, %o4
40008f7c: 10 80 00 3f b 40009078 <_Heap_Walk+0x43c>
40008f80: 9a 10 00 14 mov %l4, %o5
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
40008f84: 38 80 00 0e bgu,a 40008fbc <_Heap_Walk+0x380>
40008f88: b8 08 60 01 and %g1, 1, %i4
40008f8c: 80 8f 20 ff btst 0xff, %i4
40008f90: 02 80 00 0b be 40008fbc <_Heap_Walk+0x380>
40008f94: b8 08 60 01 and %g1, 1, %i4
(*printer)(
40008f98: 15 10 00 59 sethi %hi(0x40016400), %o2
40008f9c: 90 10 00 19 mov %i1, %o0
40008fa0: 92 10 20 01 mov 1, %o1
40008fa4: 94 12 a1 78 or %o2, 0x178, %o2
40008fa8: 96 10 00 16 mov %l6, %o3
40008fac: 98 10 00 1d mov %i5, %o4
40008fb0: 9f c4 40 00 call %l1
40008fb4: b0 10 20 00 clr %i0
40008fb8: 30 80 00 5d b,a 4000912c <_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;
40008fbc: c2 07 60 04 ld [ %i5 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
40008fc0: 80 88 60 01 btst 1, %g1
40008fc4: 12 80 00 3f bne 400090c0 <_Heap_Walk+0x484>
40008fc8: 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 ?
40008fcc: 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)(
40008fd0: c2 04 20 08 ld [ %l0 + 8 ], %g1
40008fd4: 05 10 00 58 sethi %hi(0x40016000), %g2
block = next_block;
} while ( block != first_block );
return true;
}
40008fd8: 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)(
40008fdc: 80 a3 40 01 cmp %o5, %g1
40008fe0: 02 80 00 07 be 40008ffc <_Heap_Walk+0x3c0>
40008fe4: 86 10 a2 58 or %g2, 0x258, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
40008fe8: 80 a3 40 10 cmp %o5, %l0
40008fec: 12 80 00 04 bne 40008ffc <_Heap_Walk+0x3c0>
40008ff0: 86 16 e2 20 or %i3, 0x220, %g3
40008ff4: 19 10 00 58 sethi %hi(0x40016000), %o4
40008ff8: 86 13 22 68 or %o4, 0x268, %g3 ! 40016268 <C.0.4239+0x44>
block->next,
block->next == last_free_block ?
40008ffc: 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)(
40009000: 19 10 00 58 sethi %hi(0x40016000), %o4
40009004: 80 a0 80 04 cmp %g2, %g4
40009008: 02 80 00 07 be 40009024 <_Heap_Walk+0x3e8>
4000900c: 82 13 22 78 or %o4, 0x278, %g1
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40009010: 80 a0 80 10 cmp %g2, %l0
40009014: 12 80 00 04 bne 40009024 <_Heap_Walk+0x3e8>
40009018: 82 16 e2 20 or %i3, 0x220, %g1
4000901c: 09 10 00 58 sethi %hi(0x40016000), %g4
40009020: 82 11 22 88 or %g4, 0x288, %g1 ! 40016288 <C.0.4239+0x64>
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)(
40009024: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
40009028: c4 23 a0 60 st %g2, [ %sp + 0x60 ]
4000902c: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
40009030: 90 10 00 19 mov %i1, %o0
40009034: 92 10 20 00 clr %o1
40009038: 15 10 00 59 sethi %hi(0x40016400), %o2
4000903c: 96 10 00 16 mov %l6, %o3
40009040: 94 12 a1 b0 or %o2, 0x1b0, %o2
40009044: 9f c4 40 00 call %l1
40009048: 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 ) {
4000904c: da 07 40 00 ld [ %i5 ], %o5
40009050: 80 a5 c0 0d cmp %l7, %o5
40009054: 02 80 00 0c be 40009084 <_Heap_Walk+0x448>
40009058: 80 a7 20 00 cmp %i4, 0
(*printer)(
4000905c: 15 10 00 59 sethi %hi(0x40016400), %o2
40009060: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
40009064: 90 10 00 19 mov %i1, %o0
40009068: 92 10 20 01 mov 1, %o1
4000906c: 94 12 a1 e8 or %o2, 0x1e8, %o2
40009070: 96 10 00 16 mov %l6, %o3
40009074: 98 10 00 17 mov %l7, %o4
40009078: 9f c4 40 00 call %l1
4000907c: b0 10 20 00 clr %i0
40009080: 30 80 00 2b b,a 4000912c <_Heap_Walk+0x4f0>
);
return false;
}
if ( !prev_used ) {
40009084: 32 80 00 0a bne,a 400090ac <_Heap_Walk+0x470>
40009088: c2 04 20 08 ld [ %l0 + 8 ], %g1
(*printer)(
4000908c: 15 10 00 59 sethi %hi(0x40016400), %o2
40009090: 90 10 00 19 mov %i1, %o0
40009094: 92 10 20 01 mov 1, %o1
40009098: 10 80 00 22 b 40009120 <_Heap_Walk+0x4e4>
4000909c: 94 12 a2 28 or %o2, 0x228, %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 ) {
400090a0: 02 80 00 19 be 40009104 <_Heap_Walk+0x4c8>
400090a4: 80 a7 40 13 cmp %i5, %l3
return true;
}
free_block = free_block->next;
400090a8: 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 ) {
400090ac: 80 a0 40 10 cmp %g1, %l0
400090b0: 12 bf ff fc bne 400090a0 <_Heap_Walk+0x464>
400090b4: 80 a0 40 16 cmp %g1, %l6
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
400090b8: 10 80 00 17 b 40009114 <_Heap_Walk+0x4d8>
400090bc: 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) {
400090c0: 22 80 00 0a be,a 400090e8 <_Heap_Walk+0x4ac>
400090c4: da 05 80 00 ld [ %l6 ], %o5
(*printer)(
400090c8: 90 10 00 19 mov %i1, %o0
400090cc: 92 10 20 00 clr %o1
400090d0: 94 10 00 18 mov %i0, %o2
400090d4: 96 10 00 16 mov %l6, %o3
400090d8: 9f c4 40 00 call %l1
400090dc: 98 10 00 17 mov %l7, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
400090e0: 10 80 00 09 b 40009104 <_Heap_Walk+0x4c8>
400090e4: 80 a7 40 13 cmp %i5, %l3
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400090e8: 90 10 00 19 mov %i1, %o0
400090ec: 92 10 20 00 clr %o1
400090f0: 94 10 00 1a mov %i2, %o2
400090f4: 96 10 00 16 mov %l6, %o3
400090f8: 9f c4 40 00 call %l1
400090fc: 98 10 00 17 mov %l7, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
40009100: 80 a7 40 13 cmp %i5, %l3
40009104: 12 bf ff 6d bne 40008eb8 <_Heap_Walk+0x27c>
40009108: ac 10 00 1d mov %i5, %l6
return true;
}
4000910c: 81 c7 e0 08 ret
40009110: 91 e8 20 01 restore %g0, 1, %o0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40009114: 90 10 00 19 mov %i1, %o0
40009118: 92 10 20 01 mov 1, %o1
4000911c: 94 12 a2 98 or %o2, 0x298, %o2
40009120: 96 10 00 16 mov %l6, %o3
40009124: 9f c4 40 00 call %l1
40009128: b0 10 20 00 clr %i0
4000912c: 81 c7 e0 08 ret
40009130: 81 e8 00 00 restore
40007dc4 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40007dc4: 9d e3 bf a0 save %sp, -96, %sp
_Internal_errors_What_happened.the_source = the_source;
40007dc8: 05 10 00 59 sethi %hi(0x40016400), %g2
40007dcc: 82 10 a1 c4 or %g2, 0x1c4, %g1 ! 400165c4 <_Internal_errors_What_happened>
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40007dd0: 90 10 00 18 mov %i0, %o0
40007dd4: 94 10 00 1a mov %i2, %o2
_Internal_errors_What_happened.the_source = the_source;
40007dd8: f0 20 a1 c4 st %i0, [ %g2 + 0x1c4 ]
_Internal_errors_What_happened.is_internal = is_internal;
40007ddc: f2 28 60 04 stb %i1, [ %g1 + 4 ]
_Internal_errors_What_happened.the_error = the_error;
40007de0: f4 20 60 08 st %i2, [ %g1 + 8 ]
_User_extensions_Fatal( the_source, is_internal, the_error );
40007de4: 40 00 07 db call 40009d50 <_User_extensions_Fatal>
40007de8: 92 0e 60 ff and %i1, 0xff, %o1
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
40007dec: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
40007df0: 03 10 00 59 sethi %hi(0x40016400), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
40007df4: 7f ff e7 d0 call 40001d34 <sparc_disable_interrupts> <== NOT EXECUTED
40007df8: c4 20 62 88 st %g2, [ %g1 + 0x288 ] ! 40016688 <_System_state_Current><== NOT EXECUTED
40007dfc: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
40007e00: 30 80 00 00 b,a 40007e00 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED
40007e74 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40007e74: 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 )
40007e78: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40007e7c: 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 )
40007e80: 80 a0 60 00 cmp %g1, 0
40007e84: 02 80 00 20 be 40007f04 <_Objects_Allocate+0x90> <== NEVER TAKEN
40007e88: 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 );
40007e8c: a2 04 20 20 add %l0, 0x20, %l1
40007e90: 7f ff fd 8b call 400074bc <_Chain_Get>
40007e94: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
40007e98: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
40007e9c: 80 a0 60 00 cmp %g1, 0
40007ea0: 02 80 00 19 be 40007f04 <_Objects_Allocate+0x90>
40007ea4: 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 ) {
40007ea8: 80 a2 20 00 cmp %o0, 0
40007eac: 32 80 00 0a bne,a 40007ed4 <_Objects_Allocate+0x60>
40007eb0: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
_Objects_Extend_information( information );
40007eb4: 40 00 00 1e call 40007f2c <_Objects_Extend_information>
40007eb8: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
40007ebc: 7f ff fd 80 call 400074bc <_Chain_Get>
40007ec0: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
40007ec4: b0 92 20 00 orcc %o0, 0, %i0
40007ec8: 02 80 00 0f be 40007f04 <_Objects_Allocate+0x90>
40007ecc: 01 00 00 00 nop
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
40007ed0: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
40007ed4: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
40007ed8: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
40007edc: 40 00 2a b1 call 400129a0 <.udiv>
40007ee0: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
40007ee4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40007ee8: 91 2a 20 02 sll %o0, 2, %o0
40007eec: c4 00 40 08 ld [ %g1 + %o0 ], %g2
40007ef0: 84 00 bf ff add %g2, -1, %g2
40007ef4: c4 20 40 08 st %g2, [ %g1 + %o0 ]
information->inactive--;
40007ef8: c2 14 20 2c lduh [ %l0 + 0x2c ], %g1
40007efc: 82 00 7f ff add %g1, -1, %g1
40007f00: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
40007f04: 81 c7 e0 08 ret
40007f08: 81 e8 00 00 restore
40008288 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
40008288: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
4000828c: b3 2e 60 10 sll %i1, 0x10, %i1
40008290: b3 36 60 10 srl %i1, 0x10, %i1
40008294: 80 a6 60 00 cmp %i1, 0
40008298: 02 80 00 17 be 400082f4 <_Objects_Get_information+0x6c>
4000829c: 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 );
400082a0: 40 00 13 71 call 4000d064 <_Objects_API_maximum_class>
400082a4: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
400082a8: 80 a2 20 00 cmp %o0, 0
400082ac: 02 80 00 12 be 400082f4 <_Objects_Get_information+0x6c>
400082b0: 80 a6 40 08 cmp %i1, %o0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
400082b4: 18 80 00 10 bgu 400082f4 <_Objects_Get_information+0x6c>
400082b8: 03 10 00 59 sethi %hi(0x40016400), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
400082bc: b1 2e 20 02 sll %i0, 2, %i0
400082c0: 82 10 60 78 or %g1, 0x78, %g1
400082c4: c2 00 40 18 ld [ %g1 + %i0 ], %g1
400082c8: 80 a0 60 00 cmp %g1, 0
400082cc: 02 80 00 0a be 400082f4 <_Objects_Get_information+0x6c> <== NEVER TAKEN
400082d0: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
400082d4: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
400082d8: 80 a4 20 00 cmp %l0, 0
400082dc: 02 80 00 06 be 400082f4 <_Objects_Get_information+0x6c> <== NEVER TAKEN
400082e0: 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 )
400082e4: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
400082e8: 80 a0 00 01 cmp %g0, %g1
400082ec: 82 60 20 00 subx %g0, 0, %g1
400082f0: a0 0c 00 01 and %l0, %g1, %l0
#endif
return info;
}
400082f4: 81 c7 e0 08 ret
400082f8: 91 e8 00 10 restore %g0, %l0, %o0
40019b84 <_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;
40019b84: c2 02 20 08 ld [ %o0 + 8 ], %g1
if ( information->maximum >= index ) {
40019b88: 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;
40019b8c: 82 22 40 01 sub %o1, %g1, %g1
40019b90: 82 00 60 01 inc %g1
if ( information->maximum >= index ) {
40019b94: 80 a0 80 01 cmp %g2, %g1
40019b98: 0a 80 00 09 bcs 40019bbc <_Objects_Get_no_protection+0x38>
40019b9c: 83 28 60 02 sll %g1, 2, %g1
if ( (the_object = information->local_table[ index ]) != NULL ) {
40019ba0: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
40019ba4: d0 00 80 01 ld [ %g2 + %g1 ], %o0
40019ba8: 80 a2 20 00 cmp %o0, 0
40019bac: 02 80 00 05 be 40019bc0 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
40019bb0: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
40019bb4: 81 c3 e0 08 retl
40019bb8: 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;
40019bbc: 82 10 20 01 mov 1, %g1
return NULL;
40019bc0: 90 10 20 00 clr %o0
}
40019bc4: 81 c3 e0 08 retl
40019bc8: c2 22 80 00 st %g1, [ %o2 ]
40009b64 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
40009b64: 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;
40009b68: 92 96 20 00 orcc %i0, 0, %o1
40009b6c: 12 80 00 06 bne 40009b84 <_Objects_Id_to_name+0x20>
40009b70: 83 32 60 18 srl %o1, 0x18, %g1
40009b74: 03 10 00 82 sethi %hi(0x40020800), %g1
40009b78: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 40020a34 <_Per_CPU_Information+0xc>
40009b7c: d2 00 60 08 ld [ %g1 + 8 ], %o1
40009b80: 83 32 60 18 srl %o1, 0x18, %g1
40009b84: 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 )
40009b88: 84 00 7f ff add %g1, -1, %g2
40009b8c: 80 a0 a0 02 cmp %g2, 2
40009b90: 18 80 00 16 bgu 40009be8 <_Objects_Id_to_name+0x84>
40009b94: 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 ] )
40009b98: 10 80 00 16 b 40009bf0 <_Objects_Id_to_name+0x8c>
40009b9c: 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 ];
40009ba0: 85 28 a0 02 sll %g2, 2, %g2
40009ba4: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
40009ba8: 80 a2 20 00 cmp %o0, 0
40009bac: 02 80 00 0f be 40009be8 <_Objects_Id_to_name+0x84> <== NEVER TAKEN
40009bb0: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
40009bb4: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
40009bb8: 80 a0 60 00 cmp %g1, 0
40009bbc: 12 80 00 0b bne 40009be8 <_Objects_Id_to_name+0x84> <== NEVER TAKEN
40009bc0: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
40009bc4: 7f ff ff cb call 40009af0 <_Objects_Get>
40009bc8: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
40009bcc: 80 a2 20 00 cmp %o0, 0
40009bd0: 02 80 00 06 be 40009be8 <_Objects_Id_to_name+0x84>
40009bd4: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
40009bd8: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
40009bdc: 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();
40009be0: 40 00 03 00 call 4000a7e0 <_Thread_Enable_dispatch>
40009be4: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
40009be8: 81 c7 e0 08 ret
40009bec: 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 ] )
40009bf0: 05 10 00 81 sethi %hi(0x40020400), %g2
40009bf4: 84 10 a0 38 or %g2, 0x38, %g2 ! 40020438 <_Objects_Information_table>
40009bf8: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40009bfc: 80 a0 60 00 cmp %g1, 0
40009c00: 12 bf ff e8 bne 40009ba0 <_Objects_Id_to_name+0x3c>
40009c04: 85 32 60 1b srl %o1, 0x1b, %g2
40009c08: 30 bf ff f8 b,a 40009be8 <_Objects_Id_to_name+0x84>
4000bb28 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000bb28: 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(
4000bb2c: 11 10 00 a3 sethi %hi(0x40028c00), %o0
4000bb30: 92 10 00 18 mov %i0, %o1
4000bb34: 90 12 21 8c or %o0, 0x18c, %o0
4000bb38: 40 00 0c 99 call 4000ed9c <_Objects_Get>
4000bb3c: 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 ) {
4000bb40: c2 07 bf fc ld [ %fp + -4 ], %g1
4000bb44: 80 a0 60 00 cmp %g1, 0
4000bb48: 12 80 00 3f bne 4000bc44 <_POSIX_Message_queue_Receive_support+0x11c>
4000bb4c: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
4000bb50: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000bb54: 84 08 60 03 and %g1, 3, %g2
4000bb58: 80 a0 a0 01 cmp %g2, 1
4000bb5c: 32 80 00 08 bne,a 4000bb7c <_POSIX_Message_queue_Receive_support+0x54>
4000bb60: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
_Thread_Enable_dispatch();
4000bb64: 40 00 0f 92 call 4000f9ac <_Thread_Enable_dispatch>
4000bb68: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBADF );
4000bb6c: 40 00 2a 28 call 4001640c <__errno>
4000bb70: 01 00 00 00 nop
4000bb74: 10 80 00 0b b 4000bba0 <_POSIX_Message_queue_Receive_support+0x78>
4000bb78: 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 ) {
4000bb7c: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
4000bb80: 80 a6 80 02 cmp %i2, %g2
4000bb84: 1a 80 00 09 bcc 4000bba8 <_POSIX_Message_queue_Receive_support+0x80>
4000bb88: 84 10 3f ff mov -1, %g2
_Thread_Enable_dispatch();
4000bb8c: 40 00 0f 88 call 4000f9ac <_Thread_Enable_dispatch>
4000bb90: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EMSGSIZE );
4000bb94: 40 00 2a 1e call 4001640c <__errno>
4000bb98: 01 00 00 00 nop
4000bb9c: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
4000bba0: 10 80 00 27 b 4000bc3c <_POSIX_Message_queue_Receive_support+0x114>
4000bba4: 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;
4000bba8: c4 27 bf f8 st %g2, [ %fp + -8 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000bbac: 80 8f 20 ff btst 0xff, %i4
4000bbb0: 02 80 00 06 be 4000bbc8 <_POSIX_Message_queue_Receive_support+0xa0><== NEVER TAKEN
4000bbb4: 98 10 20 00 clr %o4
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
4000bbb8: 05 00 00 10 sethi %hi(0x4000), %g2
4000bbbc: 82 08 40 02 and %g1, %g2, %g1
4000bbc0: 80 a0 00 01 cmp %g0, %g1
4000bbc4: 98 60 3f ff subx %g0, -1, %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
4000bbc8: 9a 10 00 1d mov %i5, %o5
4000bbcc: 90 02 20 1c add %o0, 0x1c, %o0
4000bbd0: 92 10 00 18 mov %i0, %o1
4000bbd4: 94 10 00 19 mov %i1, %o2
4000bbd8: 96 07 bf f8 add %fp, -8, %o3
4000bbdc: 40 00 08 3e call 4000dcd4 <_CORE_message_queue_Seize>
4000bbe0: 98 0b 20 01 and %o4, 1, %o4
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
4000bbe4: 40 00 0f 72 call 4000f9ac <_Thread_Enable_dispatch>
4000bbe8: 3b 10 00 a3 sethi %hi(0x40028c00), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
4000bbec: ba 17 61 f8 or %i5, 0x1f8, %i5 ! 40028df8 <_Per_CPU_Information>
4000bbf0: 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);
4000bbf4: c6 00 60 24 ld [ %g1 + 0x24 ], %g3
if ( !_Thread_Executing->Wait.return_code )
4000bbf8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
4000bbfc: 85 38 e0 1f sra %g3, 0x1f, %g2
4000bc00: 86 18 80 03 xor %g2, %g3, %g3
4000bc04: 84 20 c0 02 sub %g3, %g2, %g2
4000bc08: 80 a0 60 00 cmp %g1, 0
4000bc0c: 12 80 00 05 bne 4000bc20 <_POSIX_Message_queue_Receive_support+0xf8>
4000bc10: c4 26 c0 00 st %g2, [ %i3 ]
return length_out;
4000bc14: f0 07 bf f8 ld [ %fp + -8 ], %i0
4000bc18: 81 c7 e0 08 ret
4000bc1c: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one(
4000bc20: 40 00 29 fb call 4001640c <__errno>
4000bc24: 01 00 00 00 nop
4000bc28: c2 07 60 0c ld [ %i5 + 0xc ], %g1
4000bc2c: b8 10 00 08 mov %o0, %i4
4000bc30: 40 00 00 9c call 4000bea0 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000bc34: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
4000bc38: d0 27 00 00 st %o0, [ %i4 ]
4000bc3c: 81 c7 e0 08 ret
4000bc40: 91 e8 3f ff restore %g0, -1, %o0
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000bc44: 40 00 29 f2 call 4001640c <__errno>
4000bc48: b0 10 3f ff mov -1, %i0
4000bc4c: 82 10 20 09 mov 9, %g1
4000bc50: c2 22 00 00 st %g1, [ %o0 ]
}
4000bc54: 81 c7 e0 08 ret
4000bc58: 81 e8 00 00 restore
4000c0ec <_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 ];
4000c0ec: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4000c0f0: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
4000c0f4: 80 a0 a0 00 cmp %g2, 0
4000c0f8: 12 80 00 12 bne 4000c140 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54><== NEVER TAKEN
4000c0fc: 01 00 00 00 nop
4000c100: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
4000c104: 80 a0 a0 01 cmp %g2, 1
4000c108: 12 80 00 0e bne 4000c140 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54>
4000c10c: 01 00 00 00 nop
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
4000c110: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1
4000c114: 80 a0 60 00 cmp %g1, 0
4000c118: 02 80 00 0a be 4000c140 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54>
4000c11c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000c120: 03 10 00 5e sethi %hi(0x40017800), %g1
4000c124: c4 00 61 80 ld [ %g1 + 0x180 ], %g2 ! 40017980 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
4000c128: 92 10 3f ff mov -1, %o1
4000c12c: 84 00 bf ff add %g2, -1, %g2
4000c130: c4 20 61 80 st %g2, [ %g1 + 0x180 ]
4000c134: 82 13 c0 00 mov %o7, %g1
4000c138: 40 00 01 f8 call 4000c918 <_POSIX_Thread_Exit>
4000c13c: 9e 10 40 00 mov %g1, %o7
} else
_Thread_Enable_dispatch();
4000c140: 82 13 c0 00 mov %o7, %g1
4000c144: 7f ff f4 74 call 40009314 <_Thread_Enable_dispatch>
4000c148: 9e 10 40 00 mov %g1, %o7
4000d580 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
4000d580: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
4000d584: d0 06 40 00 ld [ %i1 ], %o0
4000d588: 7f ff ff f3 call 4000d554 <_POSIX_Priority_Is_valid>
4000d58c: a0 10 00 18 mov %i0, %l0
4000d590: 80 8a 20 ff btst 0xff, %o0
4000d594: 02 80 00 11 be 4000d5d8 <_POSIX_Thread_Translate_sched_param+0x58><== NEVER TAKEN
4000d598: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4000d59c: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
4000d5a0: 80 a4 20 00 cmp %l0, 0
4000d5a4: 12 80 00 06 bne 4000d5bc <_POSIX_Thread_Translate_sched_param+0x3c>
4000d5a8: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
4000d5ac: 82 10 20 01 mov 1, %g1
4000d5b0: c2 26 80 00 st %g1, [ %i2 ]
return 0;
4000d5b4: 81 c7 e0 08 ret
4000d5b8: 91 e8 20 00 restore %g0, 0, %o0
}
if ( policy == SCHED_FIFO ) {
4000d5bc: 80 a4 20 01 cmp %l0, 1
4000d5c0: 02 80 00 06 be 4000d5d8 <_POSIX_Thread_Translate_sched_param+0x58>
4000d5c4: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
4000d5c8: 80 a4 20 02 cmp %l0, 2
4000d5cc: 32 80 00 05 bne,a 4000d5e0 <_POSIX_Thread_Translate_sched_param+0x60>
4000d5d0: 80 a4 20 04 cmp %l0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
4000d5d4: e0 26 80 00 st %l0, [ %i2 ]
return 0;
4000d5d8: 81 c7 e0 08 ret
4000d5dc: 81 e8 00 00 restore
}
if ( policy == SCHED_SPORADIC ) {
4000d5e0: 12 bf ff fe bne 4000d5d8 <_POSIX_Thread_Translate_sched_param+0x58>
4000d5e4: b0 10 20 16 mov 0x16, %i0
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
4000d5e8: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000d5ec: 80 a0 60 00 cmp %g1, 0
4000d5f0: 32 80 00 07 bne,a 4000d60c <_POSIX_Thread_Translate_sched_param+0x8c>
4000d5f4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000d5f8: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000d5fc: 80 a0 60 00 cmp %g1, 0
4000d600: 02 80 00 1d be 4000d674 <_POSIX_Thread_Translate_sched_param+0xf4>
4000d604: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
4000d608: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000d60c: 80 a0 60 00 cmp %g1, 0
4000d610: 12 80 00 06 bne 4000d628 <_POSIX_Thread_Translate_sched_param+0xa8>
4000d614: 01 00 00 00 nop
4000d618: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000d61c: 80 a0 60 00 cmp %g1, 0
4000d620: 02 bf ff ee be 4000d5d8 <_POSIX_Thread_Translate_sched_param+0x58>
4000d624: 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 ) <
4000d628: 7f ff f5 c7 call 4000ad44 <_Timespec_To_ticks>
4000d62c: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
4000d630: 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 ) <
4000d634: a0 10 00 08 mov %o0, %l0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
4000d638: 7f ff f5 c3 call 4000ad44 <_Timespec_To_ticks>
4000d63c: 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 ) <
4000d640: 80 a4 00 08 cmp %l0, %o0
4000d644: 0a 80 00 0c bcs 4000d674 <_POSIX_Thread_Translate_sched_param+0xf4>
4000d648: 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 ) )
4000d64c: 7f ff ff c2 call 4000d554 <_POSIX_Priority_Is_valid>
4000d650: d0 06 60 04 ld [ %i1 + 4 ], %o0
4000d654: 80 8a 20 ff btst 0xff, %o0
4000d658: 02 bf ff e0 be 4000d5d8 <_POSIX_Thread_Translate_sched_param+0x58>
4000d65c: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
4000d660: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
4000d664: 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;
4000d668: 03 10 00 1c sethi %hi(0x40007000), %g1
4000d66c: 82 10 61 c4 or %g1, 0x1c4, %g1 ! 400071c4 <_POSIX_Threads_Sporadic_budget_callout>
4000d670: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
4000d674: 81 c7 e0 08 ret
4000d678: 81 e8 00 00 restore
40006f04 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
40006f04: 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;
40006f08: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40006f0c: 82 10 60 8c or %g1, 0x8c, %g1 ! 4001ec8c <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
40006f10: e6 00 60 30 ld [ %g1 + 0x30 ], %l3
if ( !user_threads || maximum == 0 )
40006f14: 80 a4 e0 00 cmp %l3, 0
40006f18: 02 80 00 1d be 40006f8c <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN
40006f1c: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
40006f20: 80 a4 60 00 cmp %l1, 0
40006f24: 02 80 00 1a be 40006f8c <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN
40006f28: 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 );
40006f2c: 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(
40006f30: 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 );
40006f34: 40 00 19 d2 call 4000d67c <pthread_attr_init>
40006f38: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
40006f3c: 92 10 20 02 mov 2, %o1
40006f40: 40 00 19 db call 4000d6ac <pthread_attr_setinheritsched>
40006f44: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
40006f48: d2 04 60 04 ld [ %l1 + 4 ], %o1
40006f4c: 40 00 19 e7 call 4000d6e8 <pthread_attr_setstacksize>
40006f50: 90 10 00 10 mov %l0, %o0
status = pthread_create(
40006f54: d4 04 40 00 ld [ %l1 ], %o2
40006f58: 90 10 00 14 mov %l4, %o0
40006f5c: 92 10 00 10 mov %l0, %o1
40006f60: 7f ff ff 36 call 40006c38 <pthread_create>
40006f64: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
40006f68: 94 92 20 00 orcc %o0, 0, %o2
40006f6c: 22 80 00 05 be,a 40006f80 <_POSIX_Threads_Initialize_user_threads_body+0x7c>
40006f70: a4 04 a0 01 inc %l2
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
40006f74: 90 10 20 02 mov 2, %o0
40006f78: 40 00 07 f6 call 40008f50 <_Internal_error_Occurred>
40006f7c: 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++ ) {
40006f80: 80 a4 80 13 cmp %l2, %l3
40006f84: 0a bf ff ec bcs 40006f34 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN
40006f88: a2 04 60 08 add %l1, 8, %l1
40006f8c: 81 c7 e0 08 ret
40006f90: 81 e8 00 00 restore
4000c424 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
4000c424: 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 ];
4000c428: 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 );
4000c42c: 40 00 04 29 call 4000d4d0 <_Timespec_To_ticks>
4000c430: 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);
4000c434: 03 10 00 56 sethi %hi(0x40015800), %g1
4000c438: d2 08 62 24 ldub [ %g1 + 0x224 ], %o1 ! 40015a24 <rtems_maximum_priority>
4000c43c: c2 04 20 88 ld [ %l0 + 0x88 ], %g1
the_thread->cpu_time_budget = ticks;
4000c440: d0 26 60 78 st %o0, [ %i1 + 0x78 ]
4000c444: 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 ) {
4000c448: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
4000c44c: 80 a0 60 00 cmp %g1, 0
4000c450: 12 80 00 08 bne 4000c470 <_POSIX_Threads_Sporadic_budget_TSR+0x4c><== NEVER TAKEN
4000c454: 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 ) {
4000c458: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000c45c: 80 a0 40 09 cmp %g1, %o1
4000c460: 08 80 00 04 bleu 4000c470 <_POSIX_Threads_Sporadic_budget_TSR+0x4c>
4000c464: 90 10 00 19 mov %i1, %o0
_Thread_Change_priority( the_thread, new_priority, true );
4000c468: 7f ff f1 a7 call 40008b04 <_Thread_Change_priority>
4000c46c: 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 );
4000c470: 40 00 04 18 call 4000d4d0 <_Timespec_To_ticks>
4000c474: 90 04 20 90 add %l0, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000c478: 31 10 00 59 sethi %hi(0x40016400), %i0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000c47c: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000c480: b0 16 21 f0 or %i0, 0x1f0, %i0
4000c484: 7f ff f6 91 call 40009ec8 <_Watchdog_Insert>
4000c488: 93 ec 20 a8 restore %l0, 0xa8, %o1
4000c490 <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000c490: 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 */
4000c494: 86 10 3f ff mov -1, %g3
4000c498: c4 00 a0 8c ld [ %g2 + 0x8c ], %g2
4000c49c: c6 22 20 78 st %g3, [ %o0 + 0x78 ]
4000c4a0: 07 10 00 56 sethi %hi(0x40015800), %g3
4000c4a4: d2 08 e2 24 ldub [ %g3 + 0x224 ], %o1 ! 40015a24 <rtems_maximum_priority>
4000c4a8: 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 ) {
4000c4ac: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000c4b0: 80 a0 a0 00 cmp %g2, 0
4000c4b4: 12 80 00 09 bne 4000c4d8 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN
4000c4b8: 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 ) {
4000c4bc: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000c4c0: 80 a0 40 09 cmp %g1, %o1
4000c4c4: 1a 80 00 05 bcc 4000c4d8 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN
4000c4c8: 94 10 20 01 mov 1, %o2
_Thread_Change_priority( the_thread, new_priority, true );
4000c4cc: 82 13 c0 00 mov %o7, %g1
4000c4d0: 7f ff f1 8d call 40008b04 <_Thread_Change_priority>
4000c4d4: 9e 10 40 00 mov %g1, %o7
4000c4d8: 81 c3 e0 08 retl <== NOT EXECUTED
40006c44 <_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)
{
40006c44: 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;
40006c48: c2 06 60 68 ld [ %i1 + 0x68 ], %g1
40006c4c: 82 00 60 01 inc %g1
40006c50: c2 26 60 68 st %g1, [ %i1 + 0x68 ]
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
40006c54: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
40006c58: 80 a0 60 00 cmp %g1, 0
40006c5c: 32 80 00 07 bne,a 40006c78 <_POSIX_Timer_TSR+0x34>
40006c60: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
40006c64: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
40006c68: 80 a0 60 00 cmp %g1, 0
40006c6c: 02 80 00 0f be 40006ca8 <_POSIX_Timer_TSR+0x64> <== NEVER TAKEN
40006c70: 82 10 20 04 mov 4, %g1
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
40006c74: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
40006c78: d4 06 60 08 ld [ %i1 + 8 ], %o2
40006c7c: 90 06 60 10 add %i1, 0x10, %o0
40006c80: 17 10 00 1b sethi %hi(0x40006c00), %o3
40006c84: 98 10 00 19 mov %i1, %o4
40006c88: 40 00 19 7f call 4000d284 <_POSIX_Timer_Insert_helper>
40006c8c: 96 12 e0 44 or %o3, 0x44, %o3
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
40006c90: 80 8a 20 ff btst 0xff, %o0
40006c94: 02 80 00 0a be 40006cbc <_POSIX_Timer_TSR+0x78> <== NEVER TAKEN
40006c98: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
40006c9c: 40 00 05 c2 call 400083a4 <_TOD_Get>
40006ca0: 90 06 60 6c add %i1, 0x6c, %o0
40006ca4: 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 ) ) {
40006ca8: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
40006cac: d2 06 60 44 ld [ %i1 + 0x44 ], %o1
40006cb0: 40 00 18 5f call 4000ce2c <pthread_kill>
40006cb4: 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;
40006cb8: c0 26 60 68 clr [ %i1 + 0x68 ]
40006cbc: 81 c7 e0 08 ret
40006cc0: 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 c0 or %l5, 0x2c0, %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 74 ld [ %g1 + 0x274 ], %o1 ! 40016a74 <_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 74 ld [ %g1 + 0x274 ], %o0 ! 40016a74 <_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 55 call 40001d34 <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 c0 or %g2, 0x2c0, %g2 ! 40016ac0 <_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 b8 or %g2, 0xb8, %g2 ! 40016cb8 <_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 b4 ld [ %g1 + 0xb4 ], %g2
4000f03c: b0 28 80 18 andn %g2, %i0, %i0
4000f040: f0 20 60 b4 st %i0, [ %g1 + 0xb4 ]
}
_ISR_Enable( level );
4000f044: 7f ff cb 40 call 40001d44 <sparc_enable_interrupts>
4000f048: 91 e8 00 08 restore %g0, %o0, %o0
400076bc <_POSIX_signals_Get_lowest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
400076bc: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b>
400076c0: 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(
400076c4: 86 00 7f ff add %g1, -1, %g3
400076c8: 87 28 80 03 sll %g2, %g3, %g3
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
400076cc: 80 88 c0 08 btst %g3, %o0
400076d0: 12 80 00 11 bne 40007714 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
400076d4: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
400076d8: 82 00 60 01 inc %g1
400076dc: 80 a0 60 20 cmp %g1, 0x20
400076e0: 12 bf ff fa bne 400076c8 <_POSIX_signals_Get_lowest+0xc>
400076e4: 86 00 7f ff add %g1, -1, %g3
400076e8: 82 10 20 01 mov 1, %g1
400076ec: 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(
400076f0: 86 00 7f ff add %g1, -1, %g3
400076f4: 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 ) ) {
400076f8: 80 88 c0 08 btst %g3, %o0
400076fc: 12 80 00 06 bne 40007714 <_POSIX_signals_Get_lowest+0x58>
40007700: 01 00 00 00 nop
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
40007704: 82 00 60 01 inc %g1
40007708: 80 a0 60 1b cmp %g1, 0x1b
4000770c: 12 bf ff fa bne 400076f4 <_POSIX_signals_Get_lowest+0x38> <== ALWAYS TAKEN
40007710: 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;
}
40007714: 81 c3 e0 08 retl
40007718: 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 a7 ec call 4000ee24 <_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 a7 d9 call 4000ee24 <_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 20 call 4000f758 <_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 30 call 4000e3a8 <_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 a8 or %g1, 0x2a8, %g1 ! 40028aa8 <_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
40008150 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
40008150: 9d e3 bf 98 save %sp, -104, %sp
40008154: 11 10 00 82 sethi %hi(0x40020800), %o0
40008158: 92 10 00 18 mov %i0, %o1
4000815c: 90 12 21 cc or %o0, 0x1cc, %o0
40008160: 40 00 07 ed call 4000a114 <_Objects_Get>
40008164: 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 ) {
40008168: c2 07 bf fc ld [ %fp + -4 ], %g1
4000816c: 80 a0 60 00 cmp %g1, 0
40008170: 12 80 00 24 bne 40008200 <_Rate_monotonic_Timeout+0xb0> <== NEVER TAKEN
40008174: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
40008178: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
4000817c: 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);
40008180: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
40008184: 80 88 80 01 btst %g2, %g1
40008188: 22 80 00 0b be,a 400081b4 <_Rate_monotonic_Timeout+0x64>
4000818c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40008190: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
40008194: c2 04 20 08 ld [ %l0 + 8 ], %g1
40008198: 80 a0 80 01 cmp %g2, %g1
4000819c: 32 80 00 06 bne,a 400081b4 <_Rate_monotonic_Timeout+0x64>
400081a0: 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 );
400081a4: 13 04 00 ff sethi %hi(0x1003fc00), %o1
400081a8: 40 00 0a 21 call 4000aa2c <_Thread_Clear_state>
400081ac: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
400081b0: 30 80 00 06 b,a 400081c8 <_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 ) {
400081b4: 80 a0 60 01 cmp %g1, 1
400081b8: 12 80 00 0d bne 400081ec <_Rate_monotonic_Timeout+0x9c>
400081bc: 82 10 20 04 mov 4, %g1
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
400081c0: 82 10 20 03 mov 3, %g1
400081c4: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
400081c8: 7f ff fe 66 call 40007b60 <_Rate_monotonic_Initiate_statistics>
400081cc: 90 10 00 10 mov %l0, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400081d0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400081d4: 11 10 00 83 sethi %hi(0x40020c00), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400081d8: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400081dc: 90 12 20 10 or %o0, 0x10, %o0
400081e0: 40 00 0f 1b call 4000be4c <_Watchdog_Insert>
400081e4: 92 04 20 10 add %l0, 0x10, %o1
400081e8: 30 80 00 02 b,a 400081f0 <_Rate_monotonic_Timeout+0xa0>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
400081ec: 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;
400081f0: 03 10 00 82 sethi %hi(0x40020800), %g1
400081f4: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 40020b30 <_Thread_Dispatch_disable_level>
400081f8: 84 00 bf ff add %g2, -1, %g2
400081fc: c4 20 63 30 st %g2, [ %g1 + 0x330 ]
40008200: 81 c7 e0 08 ret
40008204: 81 e8 00 00 restore
4000d08c <_Scheduler_priority_Block>:
void _Scheduler_priority_Block(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
4000d08c: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_extract(
Thread_Control *the_thread
)
{
Chain_Control *ready = the_thread->scheduler.priority->ready_chain;
4000d090: c2 06 60 8c ld [ %i1 + 0x8c ], %g1
4000d094: c2 00 40 00 ld [ %g1 ], %g1
if ( _Chain_Has_only_one_node( ready ) ) {
4000d098: c6 00 40 00 ld [ %g1 ], %g3
4000d09c: c4 00 60 08 ld [ %g1 + 8 ], %g2
4000d0a0: 80 a0 c0 02 cmp %g3, %g2
4000d0a4: 32 80 00 17 bne,a 4000d100 <_Scheduler_priority_Block+0x74>
4000d0a8: c4 06 40 00 ld [ %i1 ], %g2
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
4000d0ac: c0 20 60 04 clr [ %g1 + 4 ]
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 );
4000d0b0: 84 00 60 04 add %g1, 4, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
4000d0b4: 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;
4000d0b8: c4 20 40 00 st %g2, [ %g1 ]
_Chain_Initialize_empty( ready );
_Priority_bit_map_Remove( &the_thread->scheduler.priority->Priority_map );
4000d0bc: c2 06 60 8c ld [ %i1 + 0x8c ], %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;
4000d0c0: c6 00 60 04 ld [ %g1 + 4 ], %g3
4000d0c4: c4 10 60 0e lduh [ %g1 + 0xe ], %g2
4000d0c8: c8 10 c0 00 lduh [ %g3 ], %g4
4000d0cc: 84 09 00 02 and %g4, %g2, %g2
4000d0d0: c4 30 c0 00 sth %g2, [ %g3 ]
if ( *the_priority_map->minor == 0 )
4000d0d4: 85 28 a0 10 sll %g2, 0x10, %g2
4000d0d8: 80 a0 a0 00 cmp %g2, 0
4000d0dc: 32 80 00 0d bne,a 4000d110 <_Scheduler_priority_Block+0x84>
4000d0e0: 03 10 00 5a sethi %hi(0x40016800), %g1
_Priority_Major_bit_map &= the_priority_map->block_major;
4000d0e4: 05 10 00 5a sethi %hi(0x40016800), %g2
4000d0e8: c2 10 60 0c lduh [ %g1 + 0xc ], %g1
4000d0ec: c6 10 a2 90 lduh [ %g2 + 0x290 ], %g3
4000d0f0: 82 08 40 03 and %g1, %g3, %g1
4000d0f4: c2 30 a2 90 sth %g1, [ %g2 + 0x290 ]
RTEMS_INLINE_ROUTINE bool _Thread_Is_heir (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Heir );
4000d0f8: 10 80 00 06 b 4000d110 <_Scheduler_priority_Block+0x84>
4000d0fc: 03 10 00 5a sethi %hi(0x40016800), %g1
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000d100: c2 06 60 04 ld [ %i1 + 4 ], %g1
next->previous = previous;
4000d104: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000d108: c4 20 40 00 st %g2, [ %g1 ]
4000d10c: 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 ) )
4000d110: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 40016a78 <_Per_CPU_Information+0x10>
4000d114: 80 a6 40 01 cmp %i1, %g1
4000d118: 32 80 00 32 bne,a 4000d1e0 <_Scheduler_priority_Block+0x154>
4000d11c: 03 10 00 5a sethi %hi(0x40016800), %g1
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 );
4000d120: 03 10 00 5a sethi %hi(0x40016800), %g1
4000d124: c4 10 62 90 lduh [ %g1 + 0x290 ], %g2 ! 40016a90 <_Priority_Major_bit_map>
_Scheduler_priority_Block_body(the_scheduler, the_thread);
}
4000d128: c6 06 00 00 ld [ %i0 ], %g3
4000d12c: 85 28 a0 10 sll %g2, 0x10, %g2
4000d130: 03 10 00 53 sethi %hi(0x40014c00), %g1
4000d134: 89 30 a0 10 srl %g2, 0x10, %g4
4000d138: 80 a1 20 ff cmp %g4, 0xff
4000d13c: 18 80 00 05 bgu 4000d150 <_Scheduler_priority_Block+0xc4>
4000d140: 82 10 63 40 or %g1, 0x340, %g1
4000d144: c4 08 40 04 ldub [ %g1 + %g4 ], %g2
4000d148: 10 80 00 04 b 4000d158 <_Scheduler_priority_Block+0xcc>
4000d14c: 84 00 a0 08 add %g2, 8, %g2
4000d150: 85 30 a0 18 srl %g2, 0x18, %g2
4000d154: c4 08 40 02 ldub [ %g1 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
4000d158: 83 28 a0 10 sll %g2, 0x10, %g1
4000d15c: 09 10 00 5a sethi %hi(0x40016800), %g4
4000d160: 83 30 60 0f srl %g1, 0xf, %g1
4000d164: 88 11 22 a0 or %g4, 0x2a0, %g4
4000d168: c8 11 00 01 lduh [ %g4 + %g1 ], %g4
4000d16c: 03 10 00 53 sethi %hi(0x40014c00), %g1
4000d170: 89 29 20 10 sll %g4, 0x10, %g4
4000d174: 9b 31 20 10 srl %g4, 0x10, %o5
4000d178: 80 a3 60 ff cmp %o5, 0xff
4000d17c: 18 80 00 05 bgu 4000d190 <_Scheduler_priority_Block+0x104>
4000d180: 82 10 63 40 or %g1, 0x340, %g1
4000d184: c2 08 40 0d ldub [ %g1 + %o5 ], %g1
4000d188: 10 80 00 04 b 4000d198 <_Scheduler_priority_Block+0x10c>
4000d18c: 82 00 60 08 add %g1, 8, %g1
4000d190: 89 31 20 18 srl %g4, 0x18, %g4
4000d194: c2 08 40 04 ldub [ %g1 + %g4 ], %g1
return (_Priority_Bits_index( major ) << 4) +
_Priority_Bits_index( minor );
4000d198: 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) +
4000d19c: 85 28 a0 10 sll %g2, 0x10, %g2
_Priority_Bits_index( minor );
4000d1a0: 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) +
4000d1a4: 85 30 a0 0c srl %g2, 0xc, %g2
4000d1a8: 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 ] ) )
4000d1ac: 89 28 a0 02 sll %g2, 2, %g4
4000d1b0: 83 28 a0 04 sll %g2, 4, %g1
4000d1b4: 82 20 40 04 sub %g1, %g4, %g1
4000d1b8: c4 00 c0 01 ld [ %g3 + %g1 ], %g2
4000d1bc: 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 );
4000d1c0: 86 01 20 04 add %g4, 4, %g3
4000d1c4: 80 a0 80 03 cmp %g2, %g3
4000d1c8: 02 80 00 03 be 4000d1d4 <_Scheduler_priority_Block+0x148> <== NEVER TAKEN
4000d1cc: 82 10 20 00 clr %g1
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
4000d1d0: 82 10 00 02 mov %g2, %g1
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(
Scheduler_Control *the_scheduler
)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
4000d1d4: 05 10 00 5a sethi %hi(0x40016800), %g2
4000d1d8: c2 20 a2 78 st %g1, [ %g2 + 0x278 ] ! 40016a78 <_Per_CPU_Information+0x10>
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
4000d1dc: 03 10 00 5a sethi %hi(0x40016800), %g1
4000d1e0: 82 10 62 68 or %g1, 0x268, %g1 ! 40016a68 <_Per_CPU_Information>
/* TODO: flash critical section */
if ( _Thread_Is_heir( the_thread ) )
_Scheduler_priority_Schedule_body(the_scheduler);
if ( _Thread_Is_executing( the_thread ) )
4000d1e4: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000d1e8: 80 a6 40 02 cmp %i1, %g2
4000d1ec: 12 80 00 03 bne 4000d1f8 <_Scheduler_priority_Block+0x16c>
4000d1f0: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
4000d1f4: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
4000d1f8: 81 c7 e0 08 ret
4000d1fc: 81 e8 00 00 restore
400087fc <_Scheduler_priority_Schedule>:
*/
void _Scheduler_priority_Schedule(
Scheduler_Control *the_scheduler
)
{
400087fc: 9d e3 bf a0 save %sp, -96, %sp
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 );
40008800: 03 10 00 5a sethi %hi(0x40016800), %g1
40008804: c4 10 62 90 lduh [ %g1 + 0x290 ], %g2 ! 40016a90 <_Priority_Major_bit_map>
_Scheduler_priority_Schedule_body( the_scheduler );
}
40008808: c6 06 00 00 ld [ %i0 ], %g3
4000880c: 85 28 a0 10 sll %g2, 0x10, %g2
40008810: 03 10 00 53 sethi %hi(0x40014c00), %g1
40008814: 89 30 a0 10 srl %g2, 0x10, %g4
40008818: 80 a1 20 ff cmp %g4, 0xff
4000881c: 18 80 00 05 bgu 40008830 <_Scheduler_priority_Schedule+0x34>
40008820: 82 10 63 40 or %g1, 0x340, %g1
40008824: c4 08 40 04 ldub [ %g1 + %g4 ], %g2
40008828: 10 80 00 04 b 40008838 <_Scheduler_priority_Schedule+0x3c>
4000882c: 84 00 a0 08 add %g2, 8, %g2
40008830: 85 30 a0 18 srl %g2, 0x18, %g2
40008834: c4 08 40 02 ldub [ %g1 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40008838: 83 28 a0 10 sll %g2, 0x10, %g1
4000883c: 09 10 00 5a sethi %hi(0x40016800), %g4
40008840: 83 30 60 0f srl %g1, 0xf, %g1
40008844: 88 11 22 a0 or %g4, 0x2a0, %g4
40008848: c8 11 00 01 lduh [ %g4 + %g1 ], %g4
4000884c: 03 10 00 53 sethi %hi(0x40014c00), %g1
40008850: 89 29 20 10 sll %g4, 0x10, %g4
40008854: 9b 31 20 10 srl %g4, 0x10, %o5
40008858: 80 a3 60 ff cmp %o5, 0xff
4000885c: 18 80 00 05 bgu 40008870 <_Scheduler_priority_Schedule+0x74>
40008860: 82 10 63 40 or %g1, 0x340, %g1
40008864: c2 08 40 0d ldub [ %g1 + %o5 ], %g1
40008868: 10 80 00 04 b 40008878 <_Scheduler_priority_Schedule+0x7c>
4000886c: 82 00 60 08 add %g1, 8, %g1
40008870: 89 31 20 18 srl %g4, 0x18, %g4
40008874: c2 08 40 04 ldub [ %g1 + %g4 ], %g1
return (_Priority_Bits_index( major ) << 4) +
_Priority_Bits_index( minor );
40008878: 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) +
4000887c: 85 28 a0 10 sll %g2, 0x10, %g2
_Priority_Bits_index( minor );
40008880: 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) +
40008884: 85 30 a0 0c srl %g2, 0xc, %g2
40008888: 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 ] ) )
4000888c: 89 28 a0 02 sll %g2, 2, %g4
40008890: 83 28 a0 04 sll %g2, 4, %g1
40008894: 82 20 40 04 sub %g1, %g4, %g1
40008898: c4 00 c0 01 ld [ %g3 + %g1 ], %g2
4000889c: 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 );
400088a0: 86 01 20 04 add %g4, 4, %g3
400088a4: 80 a0 80 03 cmp %g2, %g3
400088a8: 02 80 00 03 be 400088b4 <_Scheduler_priority_Schedule+0xb8><== NEVER TAKEN
400088ac: 82 10 20 00 clr %g1
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
400088b0: 82 10 00 02 mov %g2, %g1
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(
Scheduler_Control *the_scheduler
)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
400088b4: 05 10 00 5a sethi %hi(0x40016800), %g2
400088b8: c2 20 a2 78 st %g1, [ %g2 + 0x278 ] ! 40016a78 <_Per_CPU_Information+0x10>
400088bc: 81 c7 e0 08 ret
400088c0: 81 e8 00 00 restore
40007b6c <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40007b6c: 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();
40007b70: 03 10 00 82 sethi %hi(0x40020800), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40007b74: 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();
40007b78: d2 00 60 54 ld [ %g1 + 0x54 ], %o1
if ((!the_tod) ||
40007b7c: 80 a4 20 00 cmp %l0, 0
40007b80: 02 80 00 2b be 40007c2c <_TOD_Validate+0xc0> <== NEVER TAKEN
40007b84: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
40007b88: 11 00 03 d0 sethi %hi(0xf4000), %o0
40007b8c: 40 00 4b b7 call 4001aa68 <.udiv>
40007b90: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
40007b94: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40007b98: 80 a0 40 08 cmp %g1, %o0
40007b9c: 1a 80 00 24 bcc 40007c2c <_TOD_Validate+0xc0>
40007ba0: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
40007ba4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40007ba8: 80 a0 60 3b cmp %g1, 0x3b
40007bac: 18 80 00 20 bgu 40007c2c <_TOD_Validate+0xc0>
40007bb0: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
40007bb4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
40007bb8: 80 a0 60 3b cmp %g1, 0x3b
40007bbc: 18 80 00 1c bgu 40007c2c <_TOD_Validate+0xc0>
40007bc0: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
40007bc4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40007bc8: 80 a0 60 17 cmp %g1, 0x17
40007bcc: 18 80 00 18 bgu 40007c2c <_TOD_Validate+0xc0>
40007bd0: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
40007bd4: 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) ||
40007bd8: 80 a0 60 00 cmp %g1, 0
40007bdc: 02 80 00 14 be 40007c2c <_TOD_Validate+0xc0> <== NEVER TAKEN
40007be0: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
40007be4: 18 80 00 12 bgu 40007c2c <_TOD_Validate+0xc0>
40007be8: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
40007bec: 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) ||
40007bf0: 80 a0 e7 c3 cmp %g3, 0x7c3
40007bf4: 08 80 00 0e bleu 40007c2c <_TOD_Validate+0xc0>
40007bf8: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
40007bfc: 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) ||
40007c00: 80 a0 a0 00 cmp %g2, 0
40007c04: 02 80 00 0a be 40007c2c <_TOD_Validate+0xc0> <== NEVER TAKEN
40007c08: 80 88 e0 03 btst 3, %g3
40007c0c: 07 10 00 7c sethi %hi(0x4001f000), %g3
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
40007c10: 12 80 00 03 bne 40007c1c <_TOD_Validate+0xb0>
40007c14: 86 10 e3 90 or %g3, 0x390, %g3 ! 4001f390 <_TOD_Days_per_month>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
40007c18: 82 00 60 0d add %g1, 0xd, %g1
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
40007c1c: 83 28 60 02 sll %g1, 2, %g1
40007c20: 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(
40007c24: 80 a0 40 02 cmp %g1, %g2
40007c28: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
40007c2c: 81 c7 e0 08 ret
40007c30: 81 e8 00 00 restore
40008b04 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
40008b04: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
40008b08: 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 );
40008b0c: 40 00 03 77 call 400098e8 <_Thread_Set_transient>
40008b10: 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 )
40008b14: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40008b18: 80 a0 40 19 cmp %g1, %i1
40008b1c: 02 80 00 05 be 40008b30 <_Thread_Change_priority+0x2c>
40008b20: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
40008b24: 90 10 00 18 mov %i0, %o0
40008b28: 40 00 03 54 call 40009878 <_Thread_Set_priority>
40008b2c: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
40008b30: 7f ff e4 81 call 40001d34 <sparc_disable_interrupts>
40008b34: 01 00 00 00 nop
40008b38: 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;
40008b3c: f2 04 20 10 ld [ %l0 + 0x10 ], %i1
if ( state != STATES_TRANSIENT ) {
40008b40: 80 a6 60 04 cmp %i1, 4
40008b44: 02 80 00 10 be 40008b84 <_Thread_Change_priority+0x80>
40008b48: 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 ) )
40008b4c: 80 a4 60 00 cmp %l1, 0
40008b50: 12 80 00 03 bne 40008b5c <_Thread_Change_priority+0x58> <== NEVER TAKEN
40008b54: 82 0e 7f fb and %i1, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
40008b58: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
40008b5c: 7f ff e4 7a call 40001d44 <sparc_enable_interrupts>
40008b60: 90 10 00 18 mov %i0, %o0
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40008b64: 03 00 00 ef sethi %hi(0x3bc00), %g1
40008b68: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
40008b6c: 80 8e 40 01 btst %i1, %g1
40008b70: 02 80 00 44 be 40008c80 <_Thread_Change_priority+0x17c>
40008b74: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
40008b78: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
40008b7c: 40 00 03 12 call 400097c4 <_Thread_queue_Requeue>
40008b80: 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 ) ) {
40008b84: 80 a4 60 00 cmp %l1, 0
40008b88: 12 80 00 26 bne 40008c20 <_Thread_Change_priority+0x11c> <== NEVER TAKEN
40008b8c: 80 8e a0 ff btst 0xff, %i2
* Ready Queue with interrupts off.
*
* FIXME: hard-coded for priority scheduling. Might be ok since this
* function is specific to priority scheduling?
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
40008b90: c0 24 20 10 clr [ %l0 + 0x10 ]
40008b94: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
if ( prepend_it )
40008b98: 02 80 00 12 be 40008be0 <_Thread_Change_priority+0xdc>
40008b9c: 05 10 00 5a sethi %hi(0x40016800), %g2
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40008ba0: c6 00 60 04 ld [ %g1 + 4 ], %g3
40008ba4: c8 10 60 0a lduh [ %g1 + 0xa ], %g4
40008ba8: da 10 c0 00 lduh [ %g3 ], %o5
40008bac: 88 13 40 04 or %o5, %g4, %g4
40008bb0: c8 30 c0 00 sth %g4, [ %g3 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
40008bb4: c6 10 a2 90 lduh [ %g2 + 0x290 ], %g3
40008bb8: c8 10 60 08 lduh [ %g1 + 8 ], %g4
Thread_Control *the_thread
)
{
_Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map );
_Chain_Prepend_unprotected( the_thread->scheduler.priority->ready_chain,
40008bbc: c2 00 40 00 ld [ %g1 ], %g1
40008bc0: 86 11 00 03 or %g4, %g3, %g3
40008bc4: c6 30 a2 90 sth %g3, [ %g2 + 0x290 ]
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
40008bc8: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
40008bcc: c2 24 20 04 st %g1, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
40008bd0: e0 20 40 00 st %l0, [ %g1 ]
the_node->next = before_node;
40008bd4: c4 24 00 00 st %g2, [ %l0 ]
before_node->previous = the_node;
40008bd8: 10 80 00 12 b 40008c20 <_Thread_Change_priority+0x11c>
40008bdc: e0 20 a0 04 st %l0, [ %g2 + 4 ]
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40008be0: c6 00 60 04 ld [ %g1 + 4 ], %g3
40008be4: c8 10 60 0a lduh [ %g1 + 0xa ], %g4
40008be8: da 10 c0 00 lduh [ %g3 ], %o5
40008bec: 88 13 40 04 or %o5, %g4, %g4
40008bf0: c8 30 c0 00 sth %g4, [ %g3 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
40008bf4: c8 10 60 08 lduh [ %g1 + 8 ], %g4
40008bf8: c6 10 a2 90 lduh [ %g2 + 0x290 ], %g3
Thread_Control *the_thread
)
{
_Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map );
_Chain_Append_unprotected( the_thread->scheduler.priority->ready_chain,
40008bfc: c2 00 40 00 ld [ %g1 ], %g1
40008c00: 86 11 00 03 or %g4, %g3, %g3
40008c04: c6 30 a2 90 sth %g3, [ %g2 + 0x290 ]
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
40008c08: c4 00 60 08 ld [ %g1 + 8 ], %g2
RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
40008c0c: 86 00 60 04 add %g1, 4, %g3
Chain_Node *old_last = tail->previous;
the_node->next = tail;
tail->previous = the_node;
40008c10: e0 20 60 08 st %l0, [ %g1 + 8 ]
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
40008c14: c6 24 00 00 st %g3, [ %l0 ]
tail->previous = the_node;
old_last->next = the_node;
40008c18: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last;
40008c1c: c4 24 20 04 st %g2, [ %l0 + 4 ]
_Scheduler_priority_Ready_queue_enqueue_first( the_thread );
else
_Scheduler_priority_Ready_queue_enqueue( the_thread );
}
_ISR_Flash( level );
40008c20: 7f ff e4 49 call 40001d44 <sparc_enable_interrupts>
40008c24: 90 10 00 18 mov %i0, %o0
40008c28: 7f ff e4 43 call 40001d34 <sparc_disable_interrupts>
40008c2c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule(
Scheduler_Control *the_scheduler
)
{
the_scheduler->Operations.schedule( the_scheduler );
40008c30: 11 10 00 59 sethi %hi(0x40016400), %o0
40008c34: 90 12 21 94 or %o0, 0x194, %o0 ! 40016594 <_Scheduler>
40008c38: c2 02 20 04 ld [ %o0 + 4 ], %g1
40008c3c: 9f c0 40 00 call %g1
40008c40: 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 );
40008c44: 03 10 00 5a sethi %hi(0x40016800), %g1
40008c48: 82 10 62 68 or %g1, 0x268, %g1 ! 40016a68 <_Per_CPU_Information>
40008c4c: 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(&_Scheduler);
if ( !_Thread_Is_executing_also_the_heir() &&
40008c50: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
40008c54: 80 a0 80 03 cmp %g2, %g3
40008c58: 02 80 00 08 be 40008c78 <_Thread_Change_priority+0x174>
40008c5c: 01 00 00 00 nop
40008c60: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
40008c64: 80 a0 a0 00 cmp %g2, 0
40008c68: 02 80 00 04 be 40008c78 <_Thread_Change_priority+0x174>
40008c6c: 01 00 00 00 nop
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
40008c70: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
40008c74: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
40008c78: 7f ff e4 33 call 40001d44 <sparc_enable_interrupts>
40008c7c: 81 e8 00 00 restore
40008c80: 81 c7 e0 08 ret
40008c84: 81 e8 00 00 restore
40008e68 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40008e68: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40008e6c: 90 10 00 18 mov %i0, %o0
40008e70: 40 00 00 5f call 40008fec <_Thread_Get>
40008e74: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40008e78: c2 07 bf fc ld [ %fp + -4 ], %g1
40008e7c: 80 a0 60 00 cmp %g1, 0
40008e80: 12 80 00 08 bne 40008ea0 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
40008e84: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
40008e88: 7f ff ff 80 call 40008c88 <_Thread_Clear_state>
40008e8c: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
40008e90: 03 10 00 59 sethi %hi(0x40016400), %g1
40008e94: c4 00 61 10 ld [ %g1 + 0x110 ], %g2 ! 40016510 <_Thread_Dispatch_disable_level>
40008e98: 84 00 bf ff add %g2, -1, %g2
40008e9c: c4 20 61 10 st %g2, [ %g1 + 0x110 ]
40008ea0: 81 c7 e0 08 ret
40008ea4: 81 e8 00 00 restore
40008ea8 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
40008ea8: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
40008eac: 2b 10 00 5a sethi %hi(0x40016800), %l5
40008eb0: 82 15 62 68 or %l5, 0x268, %g1 ! 40016a68 <_Per_CPU_Information>
_ISR_Disable( level );
40008eb4: 7f ff e3 a0 call 40001d34 <sparc_disable_interrupts>
40008eb8: e2 00 60 0c ld [ %g1 + 0xc ], %l1
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
40008ebc: 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;
40008ec0: 39 10 00 59 sethi %hi(0x40016400), %i4
40008ec4: 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;
40008ec8: 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 );
40008ecc: a8 07 bf f8 add %fp, -8, %l4
_Timestamp_Subtract(
40008ed0: a6 07 bf f0 add %fp, -16, %l3
40008ed4: a4 14 a1 dc or %l2, 0x1dc, %l2
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
40008ed8: 10 80 00 2b b 40008f84 <_Thread_Dispatch+0xdc>
40008edc: 2d 10 00 59 sethi %hi(0x40016400), %l6
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
40008ee0: fa 27 21 10 st %i5, [ %i4 + 0x110 ]
_Thread_Dispatch_necessary = false;
40008ee4: 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 )
40008ee8: 80 a4 00 11 cmp %l0, %l1
40008eec: 02 80 00 2b be 40008f98 <_Thread_Dispatch+0xf0>
40008ef0: 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 )
40008ef4: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
40008ef8: 80 a0 60 01 cmp %g1, 1
40008efc: 12 80 00 03 bne 40008f08 <_Thread_Dispatch+0x60>
40008f00: c2 05 e0 74 ld [ %l7 + 0x74 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
40008f04: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_ISR_Enable( level );
40008f08: 7f ff e3 8f call 40001d44 <sparc_enable_interrupts>
40008f0c: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
40008f10: 40 00 0f 4b call 4000cc3c <_TOD_Get_uptime>
40008f14: 90 10 00 14 mov %l4, %o0
_Timestamp_Subtract(
40008f18: 90 10 00 12 mov %l2, %o0
40008f1c: 92 10 00 14 mov %l4, %o1
40008f20: 40 00 03 2b call 40009bcc <_Timespec_Subtract>
40008f24: 94 10 00 13 mov %l3, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
40008f28: 90 04 60 84 add %l1, 0x84, %o0
40008f2c: 40 00 03 0f call 40009b68 <_Timespec_Add_to>
40008f30: 92 10 00 13 mov %l3, %o1
_Thread_Time_of_last_context_switch = uptime;
40008f34: c2 07 bf f8 ld [ %fp + -8 ], %g1
40008f38: c2 24 80 00 st %g1, [ %l2 ]
40008f3c: c2 07 bf fc ld [ %fp + -4 ], %g1
40008f40: c2 24 a0 04 st %g1, [ %l2 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40008f44: c2 05 a1 b4 ld [ %l6 + 0x1b4 ], %g1
40008f48: 80 a0 60 00 cmp %g1, 0
40008f4c: 02 80 00 06 be 40008f64 <_Thread_Dispatch+0xbc> <== NEVER TAKEN
40008f50: 90 10 00 11 mov %l1, %o0
executing->libc_reent = *_Thread_libc_reent;
40008f54: c4 00 40 00 ld [ %g1 ], %g2
40008f58: c4 24 61 50 st %g2, [ %l1 + 0x150 ]
*_Thread_libc_reent = heir->libc_reent;
40008f5c: c4 04 21 50 ld [ %l0 + 0x150 ], %g2
40008f60: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
40008f64: 40 00 03 ca call 40009e8c <_User_extensions_Thread_switch>
40008f68: 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 );
40008f6c: 90 04 60 c8 add %l1, 0xc8, %o0
40008f70: 40 00 04 bb call 4000a25c <_CPU_Context_switch>
40008f74: 92 04 20 c8 add %l0, 0xc8, %o1
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
40008f78: 82 15 62 68 or %l5, 0x268, %g1
_ISR_Disable( level );
40008f7c: 7f ff e3 6e call 40001d34 <sparc_disable_interrupts>
40008f80: 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 ) {
40008f84: 82 15 62 68 or %l5, 0x268, %g1
40008f88: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2
40008f8c: 80 a0 a0 00 cmp %g2, 0
40008f90: 32 bf ff d4 bne,a 40008ee0 <_Thread_Dispatch+0x38>
40008f94: e0 00 60 10 ld [ %g1 + 0x10 ], %l0
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
40008f98: 03 10 00 59 sethi %hi(0x40016400), %g1
40008f9c: c0 20 61 10 clr [ %g1 + 0x110 ] ! 40016510 <_Thread_Dispatch_disable_level>
_ISR_Enable( level );
40008fa0: 7f ff e3 69 call 40001d44 <sparc_enable_interrupts>
40008fa4: 01 00 00 00 nop
_API_extensions_Run_postswitch();
40008fa8: 7f ff f8 e4 call 40007338 <_API_extensions_Run_postswitch>
40008fac: 01 00 00 00 nop
}
40008fb0: 81 c7 e0 08 ret
40008fb4: 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 74 ld [ %g1 + 0x274 ], %l0 ! 40016a74 <_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 b1 call 40001d44 <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 98 ldub [ %g1 + 0x198 ], %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 8d call 40009ccc <_User_extensions_Thread_begin>
4000ee9c: c4 28 61 98 stb %g2, [ %g1 + 0x198 ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000eea0: 7f ff e8 46 call 40008fb8 <_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 9d call 40015928 <_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 87 call 40009d10 <_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 b0 call 40007dc4 <_Internal_error_Occurred>
4000ef08: 94 10 20 05 mov 5, %o2
40009088 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40009088: 9d e3 bf a0 save %sp, -96, %sp
4000908c: 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;
40009090: c0 26 61 54 clr [ %i1 + 0x154 ]
40009094: c0 26 61 58 clr [ %i1 + 0x158 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
40009098: 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
)
{
4000909c: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
400090a0: 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 ) {
400090a4: 80 a6 a0 00 cmp %i2, 0
400090a8: 12 80 00 0d bne 400090dc <_Thread_Initialize+0x54>
400090ac: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
400090b0: 90 10 00 19 mov %i1, %o0
400090b4: 40 00 02 35 call 40009988 <_Thread_Stack_Allocate>
400090b8: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
400090bc: 80 a2 00 1b cmp %o0, %i3
400090c0: 0a 80 00 71 bcs 40009284 <_Thread_Initialize+0x1fc>
400090c4: 80 a2 20 00 cmp %o0, 0
400090c8: 02 80 00 6f be 40009284 <_Thread_Initialize+0x1fc> <== NEVER TAKEN
400090cc: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
400090d0: f4 06 60 c0 ld [ %i1 + 0xc0 ], %i2
the_thread->Start.core_allocated_stack = true;
400090d4: 10 80 00 04 b 400090e4 <_Thread_Initialize+0x5c>
400090d8: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ]
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
400090dc: c0 2e 60 b4 clrb [ %i1 + 0xb4 ]
400090e0: 90 10 00 1b mov %i3, %o0
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
the_stack->size = size;
400090e4: d0 26 60 b8 st %o0, [ %i1 + 0xb8 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
400090e8: 03 10 00 59 sethi %hi(0x40016400), %g1
400090ec: d0 00 61 c0 ld [ %g1 + 0x1c0 ], %o0 ! 400165c0 <_Thread_Maximum_extensions>
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
400090f0: f4 26 60 bc st %i2, [ %i1 + 0xbc ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400090f4: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
400090f8: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
400090fc: c0 26 60 68 clr [ %i1 + 0x68 ]
the_watchdog->user_data = user_data;
40009100: c0 26 60 6c clr [ %i1 + 0x6c ]
40009104: 80 a2 20 00 cmp %o0, 0
40009108: 02 80 00 08 be 40009128 <_Thread_Initialize+0xa0>
4000910c: b6 10 20 00 clr %i3
extensions_area = _Workspace_Allocate(
40009110: 90 02 20 01 inc %o0
40009114: 40 00 04 34 call 4000a1e4 <_Workspace_Allocate>
40009118: 91 2a 20 02 sll %o0, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
4000911c: b6 92 20 00 orcc %o0, 0, %i3
40009120: 22 80 00 38 be,a 40009200 <_Thread_Initialize+0x178>
40009124: 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 ) {
40009128: 80 a6 e0 00 cmp %i3, 0
4000912c: 02 80 00 0b be 40009158 <_Thread_Initialize+0xd0>
40009130: f6 26 61 5c st %i3, [ %i1 + 0x15c ]
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
40009134: 03 10 00 59 sethi %hi(0x40016400), %g1
40009138: c4 00 61 c0 ld [ %g1 + 0x1c0 ], %g2 ! 400165c0 <_Thread_Maximum_extensions>
4000913c: 10 80 00 04 b 4000914c <_Thread_Initialize+0xc4>
40009140: 82 10 20 00 clr %g1
40009144: 82 00 60 01 inc %g1
the_thread->extensions[i] = NULL;
40009148: 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++ )
4000914c: 80 a0 40 02 cmp %g1, %g2
40009150: 08 bf ff fd bleu 40009144 <_Thread_Initialize+0xbc>
40009154: 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;
40009158: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
4000915c: e4 2e 60 a0 stb %l2, [ %i1 + 0xa0 ]
the_thread->Start.budget_algorithm = budget_algorithm;
40009160: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
40009164: 80 a4 20 02 cmp %l0, 2
40009168: 12 80 00 05 bne 4000917c <_Thread_Initialize+0xf4>
4000916c: 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;
40009170: 03 10 00 59 sethi %hi(0x40016400), %g1
40009174: c2 00 60 74 ld [ %g1 + 0x74 ], %g1 ! 40016474 <_Thread_Ticks_per_timeslice>
40009178: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
4000917c: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
the_scheduler->Operations.scheduler_allocate( the_scheduler, the_thread );
40009180: 11 10 00 59 sethi %hi(0x40016400), %o0
40009184: c2 26 60 ac st %g1, [ %i1 + 0xac ]
the_thread->current_state = STATES_DORMANT;
40009188: 82 10 20 01 mov 1, %g1
4000918c: 90 12 21 94 or %o0, 0x194, %o0
40009190: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
RTEMS_INLINE_ROUTINE void* _Scheduler_Thread_scheduler_allocate(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
40009194: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
the_thread->Wait.queue = NULL;
40009198: c0 26 60 44 clr [ %i1 + 0x44 ]
the_thread->resource_count = 0;
4000919c: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
400091a0: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
400091a4: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ]
400091a8: 9f c0 40 00 call %g1
400091ac: 92 10 00 19 mov %i1, %o1
sched =_Scheduler_Thread_scheduler_allocate( &_Scheduler, the_thread );
if ( !sched )
400091b0: a0 92 20 00 orcc %o0, 0, %l0
400091b4: 02 80 00 13 be 40009200 <_Thread_Initialize+0x178>
400091b8: 90 10 00 19 mov %i1, %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
400091bc: 40 00 01 af call 40009878 <_Thread_Set_priority>
400091c0: 92 10 00 1d mov %i5, %o1
_Thread_Stack_Free( the_thread );
return false;
}
400091c4: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
400091c8: 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 );
400091cc: c0 26 60 84 clr [ %i1 + 0x84 ]
400091d0: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400091d4: 83 28 60 02 sll %g1, 2, %g1
400091d8: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
400091dc: 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 );
400091e0: 90 10 00 19 mov %i1, %o0
400091e4: 40 00 02 ed call 40009d98 <_User_extensions_Thread_create>
400091e8: b0 10 20 01 mov 1, %i0
if ( extension_status )
400091ec: 80 8a 20 ff btst 0xff, %o0
400091f0: 22 80 00 05 be,a 40009204 <_Thread_Initialize+0x17c>
400091f4: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
400091f8: 81 c7 e0 08 ret
400091fc: 81 e8 00 00 restore
return true;
failed:
if ( the_thread->libc_reent )
40009200: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
40009204: 80 a2 20 00 cmp %o0, 0
40009208: 22 80 00 05 be,a 4000921c <_Thread_Initialize+0x194>
4000920c: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
_Workspace_Free( the_thread->libc_reent );
40009210: 40 00 03 fe call 4000a208 <_Workspace_Free>
40009214: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
40009218: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
4000921c: 80 a2 20 00 cmp %o0, 0
40009220: 22 80 00 05 be,a 40009234 <_Thread_Initialize+0x1ac>
40009224: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
40009228: 40 00 03 f8 call 4000a208 <_Workspace_Free>
4000922c: 01 00 00 00 nop
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
40009230: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
40009234: 80 a2 20 00 cmp %o0, 0
40009238: 02 80 00 05 be 4000924c <_Thread_Initialize+0x1c4>
4000923c: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
40009240: 40 00 03 f2 call 4000a208 <_Workspace_Free>
40009244: 01 00 00 00 nop
if ( extensions_area )
40009248: 80 a6 e0 00 cmp %i3, 0
4000924c: 02 80 00 05 be 40009260 <_Thread_Initialize+0x1d8>
40009250: 80 a4 20 00 cmp %l0, 0
(void) _Workspace_Free( extensions_area );
40009254: 40 00 03 ed call 4000a208 <_Workspace_Free>
40009258: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
(void) _Workspace_Free( fp_area );
#endif
if ( sched )
4000925c: 80 a4 20 00 cmp %l0, 0
40009260: 02 80 00 05 be 40009274 <_Thread_Initialize+0x1ec>
40009264: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( sched );
40009268: 40 00 03 e8 call 4000a208 <_Workspace_Free>
4000926c: 90 10 00 10 mov %l0, %o0
_Thread_Stack_Free( the_thread );
40009270: 90 10 00 19 mov %i1, %o0
40009274: 40 00 01 dc call 400099e4 <_Thread_Stack_Free>
40009278: b0 10 20 00 clr %i0
return false;
4000927c: 81 c7 e0 08 ret
40009280: 81 e8 00 00 restore
}
40009284: 81 c7 e0 08 ret
40009288: 91 e8 20 00 restore %g0, 0, %o0
4000d0e0 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000d0e0: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000d0e4: 7f ff d3 68 call 40001e84 <sparc_disable_interrupts>
4000d0e8: 01 00 00 00 nop
4000d0ec: a0 10 00 08 mov %o0, %l0
current_state = the_thread->current_state;
4000d0f0: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000d0f4: 80 88 60 02 btst 2, %g1
4000d0f8: 02 80 00 0a be 4000d120 <_Thread_Resume+0x40> <== NEVER TAKEN
4000d0fc: 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 ) ) {
4000d100: 80 a0 60 00 cmp %g1, 0
4000d104: 12 80 00 07 bne 4000d120 <_Thread_Resume+0x40>
4000d108: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Scheduler_Unblock(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
the_scheduler->Operations.unblock( the_scheduler, the_thread );
4000d10c: 11 10 00 69 sethi %hi(0x4001a400), %o0
4000d110: 90 12 21 24 or %o0, 0x124, %o0 ! 4001a524 <_Scheduler>
4000d114: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
4000d118: 9f c0 40 00 call %g1
4000d11c: 92 10 00 18 mov %i0, %o1
_Scheduler_Unblock( &_Scheduler, the_thread );
}
}
_ISR_Enable( level );
4000d120: 7f ff d3 5d call 40001e94 <sparc_enable_interrupts>
4000d124: 91 e8 00 10 restore %g0, %l0, %o0
40009ab4 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
40009ab4: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *executing;
executing = _Thread_Executing;
40009ab8: 03 10 00 5a sethi %hi(0x40016800), %g1
40009abc: e0 00 62 74 ld [ %g1 + 0x274 ], %l0 ! 40016a74 <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
40009ac0: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1
40009ac4: 80 a0 60 00 cmp %g1, 0
40009ac8: 02 80 00 26 be 40009b60 <_Thread_Tickle_timeslice+0xac>
40009acc: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
40009ad0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
40009ad4: 80 a0 60 00 cmp %g1, 0
40009ad8: 12 80 00 22 bne 40009b60 <_Thread_Tickle_timeslice+0xac>
40009adc: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
40009ae0: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
40009ae4: 80 a0 60 01 cmp %g1, 1
40009ae8: 0a 80 00 15 bcs 40009b3c <_Thread_Tickle_timeslice+0x88>
40009aec: 80 a0 60 02 cmp %g1, 2
40009af0: 28 80 00 07 bleu,a 40009b0c <_Thread_Tickle_timeslice+0x58>
40009af4: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
40009af8: 80 a0 60 03 cmp %g1, 3
40009afc: 12 80 00 19 bne 40009b60 <_Thread_Tickle_timeslice+0xac> <== NEVER TAKEN
40009b00: 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 )
40009b04: 10 80 00 10 b 40009b44 <_Thread_Tickle_timeslice+0x90>
40009b08: 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 ) {
40009b0c: 82 00 7f ff add %g1, -1, %g1
40009b10: 80 a0 60 00 cmp %g1, 0
40009b14: 14 80 00 0a bg 40009b3c <_Thread_Tickle_timeslice+0x88>
40009b18: 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( &_Scheduler );
40009b1c: 11 10 00 59 sethi %hi(0x40016400), %o0
40009b20: 90 12 21 94 or %o0, 0x194, %o0 ! 40016594 <_Scheduler>
40009b24: c2 02 20 08 ld [ %o0 + 8 ], %g1
40009b28: 9f c0 40 00 call %g1
40009b2c: 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;
40009b30: 03 10 00 59 sethi %hi(0x40016400), %g1
40009b34: c2 00 60 74 ld [ %g1 + 0x74 ], %g1 ! 40016474 <_Thread_Ticks_per_timeslice>
40009b38: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
40009b3c: 81 c7 e0 08 ret
40009b40: 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 )
40009b44: 82 00 7f ff add %g1, -1, %g1
40009b48: 80 a0 60 00 cmp %g1, 0
40009b4c: 12 bf ff fc bne 40009b3c <_Thread_Tickle_timeslice+0x88>
40009b50: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
(*executing->budget_callout)( executing );
40009b54: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
40009b58: 9f c0 40 00 call %g1
40009b5c: 90 10 00 10 mov %l0, %o0
40009b60: 81 c7 e0 08 ret
40009b64: 81 e8 00 00 restore
400097c4 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
400097c4: 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 )
400097c8: 80 a6 20 00 cmp %i0, 0
400097cc: 02 80 00 19 be 40009830 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
400097d0: 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 ) {
400097d4: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
400097d8: 80 a4 60 01 cmp %l1, 1
400097dc: 12 80 00 15 bne 40009830 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
400097e0: 01 00 00 00 nop
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
400097e4: 7f ff e1 54 call 40001d34 <sparc_disable_interrupts>
400097e8: 01 00 00 00 nop
400097ec: a0 10 00 08 mov %o0, %l0
400097f0: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
400097f4: 03 00 00 ef sethi %hi(0x3bc00), %g1
400097f8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
400097fc: 80 88 80 01 btst %g2, %g1
40009800: 02 80 00 0a be 40009828 <_Thread_queue_Requeue+0x64> <== NEVER TAKEN
40009804: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
40009808: 92 10 00 19 mov %i1, %o1
4000980c: 94 10 20 01 mov 1, %o2
40009810: 40 00 0e d2 call 4000d358 <_Thread_queue_Extract_priority_helper>
40009814: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
40009818: 90 10 00 18 mov %i0, %o0
4000981c: 92 10 00 19 mov %i1, %o1
40009820: 7f ff ff 49 call 40009544 <_Thread_queue_Enqueue_priority>
40009824: 94 07 bf fc add %fp, -4, %o2
}
_ISR_Enable( level );
40009828: 7f ff e1 47 call 40001d44 <sparc_enable_interrupts>
4000982c: 90 10 00 10 mov %l0, %o0
40009830: 81 c7 e0 08 ret
40009834: 81 e8 00 00 restore
40009838 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40009838: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000983c: 90 10 00 18 mov %i0, %o0
40009840: 7f ff fd eb call 40008fec <_Thread_Get>
40009844: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40009848: c2 07 bf fc ld [ %fp + -4 ], %g1
4000984c: 80 a0 60 00 cmp %g1, 0
40009850: 12 80 00 08 bne 40009870 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
40009854: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
40009858: 40 00 0e f8 call 4000d438 <_Thread_queue_Process_timeout>
4000985c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40009860: 03 10 00 59 sethi %hi(0x40016400), %g1
40009864: c4 00 61 10 ld [ %g1 + 0x110 ], %g2 ! 40016510 <_Thread_Dispatch_disable_level>
40009868: 84 00 bf ff add %g2, -1, %g2
4000986c: c4 20 61 10 st %g2, [ %g1 + 0x110 ]
40009870: 81 c7 e0 08 ret
40009874: 81 e8 00 00 restore
40017230 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
40017230: 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;
40017234: 39 10 00 fe sethi %hi(0x4003f800), %i4
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40017238: b6 07 bf f4 add %fp, -12, %i3
4001723c: ae 07 bf f8 add %fp, -8, %l7
40017240: a4 07 bf e8 add %fp, -24, %l2
40017244: a6 07 bf ec add %fp, -20, %l3
40017248: ee 27 bf f4 st %l7, [ %fp + -12 ]
head->previous = NULL;
4001724c: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
40017250: 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;
40017254: e6 27 bf e8 st %l3, [ %fp + -24 ]
head->previous = NULL;
40017258: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
4001725c: 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 );
40017260: 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();
40017264: 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 );
40017268: 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 );
4001726c: 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 );
40017270: 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;
40017274: 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;
40017278: c2 07 23 20 ld [ %i4 + 0x320 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
4001727c: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40017280: 94 10 00 12 mov %l2, %o2
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
40017284: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40017288: 90 10 00 14 mov %l4, %o0
4001728c: 40 00 11 c5 call 4001b9a0 <_Watchdog_Adjust_to_chain>
40017290: 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;
40017294: 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();
40017298: e0 07 62 98 ld [ %i5 + 0x298 ], %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 ) {
4001729c: 80 a4 00 0a cmp %l0, %o2
400172a0: 08 80 00 06 bleu 400172b8 <_Timer_server_Body+0x88>
400172a4: 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 );
400172a8: 90 10 00 11 mov %l1, %o0
400172ac: 40 00 11 bd call 4001b9a0 <_Watchdog_Adjust_to_chain>
400172b0: 94 10 00 12 mov %l2, %o2
400172b4: 30 80 00 06 b,a 400172cc <_Timer_server_Body+0x9c>
} else if ( snapshot < last_snapshot ) {
400172b8: 1a 80 00 05 bcc 400172cc <_Timer_server_Body+0x9c>
400172bc: 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 );
400172c0: 92 10 20 01 mov 1, %o1
400172c4: 40 00 11 8f call 4001b900 <_Watchdog_Adjust>
400172c8: 94 22 80 10 sub %o2, %l0, %o2
}
watchdogs->last_snapshot = snapshot;
400172cc: 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 );
400172d0: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
400172d4: 40 00 02 de call 40017e4c <_Chain_Get>
400172d8: 01 00 00 00 nop
if ( timer == NULL ) {
400172dc: 92 92 20 00 orcc %o0, 0, %o1
400172e0: 02 80 00 0c be 40017310 <_Timer_server_Body+0xe0>
400172e4: 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 ) {
400172e8: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
400172ec: 80 a0 60 01 cmp %g1, 1
400172f0: 02 80 00 05 be 40017304 <_Timer_server_Body+0xd4>
400172f4: 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 ) {
400172f8: 80 a0 60 03 cmp %g1, 3
400172fc: 12 bf ff f5 bne 400172d0 <_Timer_server_Body+0xa0> <== NEVER TAKEN
40017300: 90 10 00 11 mov %l1, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40017304: 40 00 11 db call 4001ba70 <_Watchdog_Insert>
40017308: 92 02 60 10 add %o1, 0x10, %o1
4001730c: 30 bf ff f1 b,a 400172d0 <_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 );
40017310: 7f ff e0 3d call 4000f404 <sparc_disable_interrupts>
40017314: 01 00 00 00 nop
tmp = ts->insert_chain;
40017318: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
if ( _Chain_Is_empty( insert_chain ) ) {
4001731c: c2 07 bf f4 ld [ %fp + -12 ], %g1
40017320: 80 a0 40 17 cmp %g1, %l7
40017324: 12 80 00 04 bne 40017334 <_Timer_server_Body+0x104> <== NEVER TAKEN
40017328: a0 10 20 01 mov 1, %l0
ts->insert_chain = NULL;
4001732c: c0 26 20 78 clr [ %i0 + 0x78 ]
do_loop = false;
40017330: a0 10 20 00 clr %l0
}
_ISR_Enable( level );
40017334: 7f ff e0 38 call 4000f414 <sparc_enable_interrupts>
40017338: 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 ) {
4001733c: 80 8c 20 ff btst 0xff, %l0
40017340: 12 bf ff ce bne 40017278 <_Timer_server_Body+0x48> <== NEVER TAKEN
40017344: 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 ) ) {
40017348: 80 a0 40 13 cmp %g1, %l3
4001734c: 02 80 00 18 be 400173ac <_Timer_server_Body+0x17c>
40017350: 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 );
40017354: 7f ff e0 2c call 4000f404 <sparc_disable_interrupts>
40017358: 01 00 00 00 nop
4001735c: 84 10 00 08 mov %o0, %g2
initialized = false;
}
#endif
return status;
}
40017360: 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))
40017364: 80 a4 00 13 cmp %l0, %l3
40017368: 02 80 00 0e be 400173a0 <_Timer_server_Body+0x170>
4001736c: 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;
40017370: c2 04 00 00 ld [ %l0 ], %g1
head->next = new_first;
40017374: 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 ) {
40017378: 02 80 00 0a be 400173a0 <_Timer_server_Body+0x170> <== NEVER TAKEN
4001737c: e4 20 60 04 st %l2, [ %g1 + 4 ]
watchdog->state = WATCHDOG_INACTIVE;
40017380: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
40017384: 7f ff e0 24 call 4000f414 <sparc_enable_interrupts>
40017388: 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 );
4001738c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40017390: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
40017394: 9f c0 40 00 call %g1
40017398: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
}
4001739c: 30 bf ff ee b,a 40017354 <_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 );
400173a0: 7f ff e0 1d call 4000f414 <sparc_enable_interrupts>
400173a4: 90 10 00 02 mov %g2, %o0
400173a8: 30 bf ff b3 b,a 40017274 <_Timer_server_Body+0x44>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
400173ac: c0 2e 20 7c clrb [ %i0 + 0x7c ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
400173b0: 7f ff ff 70 call 40017170 <_Thread_Disable_dispatch>
400173b4: 01 00 00 00 nop
_Thread_Set_state( ts->thread, STATES_DELAYING );
400173b8: d0 06 00 00 ld [ %i0 ], %o0
400173bc: 40 00 0f 7d call 4001b1b0 <_Thread_Set_state>
400173c0: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
400173c4: 7f ff ff 71 call 40017188 <_Timer_server_Reset_interval_system_watchdog>
400173c8: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
400173cc: 7f ff ff 84 call 400171dc <_Timer_server_Reset_tod_system_watchdog>
400173d0: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
400173d4: 40 00 0d 10 call 4001a814 <_Thread_Enable_dispatch>
400173d8: 01 00 00 00 nop
ts->active = true;
400173dc: 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 );
400173e0: 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;
400173e4: 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 );
400173e8: 40 00 11 fe call 4001bbe0 <_Watchdog_Remove>
400173ec: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
400173f0: 40 00 11 fc call 4001bbe0 <_Watchdog_Remove>
400173f4: 90 10 00 15 mov %l5, %o0
400173f8: 30 bf ff 9f b,a 40017274 <_Timer_server_Body+0x44>
400173fc <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
400173fc: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
40017400: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
40017404: 80 a0 60 00 cmp %g1, 0
40017408: 12 80 00 49 bne 4001752c <_Timer_server_Schedule_operation_method+0x130>
4001740c: 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();
40017410: 7f ff ff 58 call 40017170 <_Thread_Disable_dispatch>
40017414: 01 00 00 00 nop
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
40017418: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
4001741c: 80 a0 60 01 cmp %g1, 1
40017420: 12 80 00 1f bne 4001749c <_Timer_server_Schedule_operation_method+0xa0>
40017424: 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 );
40017428: 7f ff df f7 call 4000f404 <sparc_disable_interrupts>
4001742c: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
40017430: 03 10 00 fe sethi %hi(0x4003f800), %g1
40017434: c4 00 63 20 ld [ %g1 + 0x320 ], %g2 ! 4003fb20 <_Watchdog_Ticks_since_boot>
initialized = false;
}
#endif
return status;
}
40017438: 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;
4001743c: 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 );
40017440: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
40017444: 80 a0 40 03 cmp %g1, %g3
40017448: 02 80 00 08 be 40017468 <_Timer_server_Schedule_operation_method+0x6c>
4001744c: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
40017450: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
40017454: 80 a3 40 04 cmp %o5, %g4
40017458: 08 80 00 03 bleu 40017464 <_Timer_server_Schedule_operation_method+0x68>
4001745c: 86 10 20 00 clr %g3
delta_interval -= delta;
40017460: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
40017464: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
40017468: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
4001746c: 7f ff df ea call 4000f414 <sparc_enable_interrupts>
40017470: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
40017474: 90 06 20 30 add %i0, 0x30, %o0
40017478: 40 00 11 7e call 4001ba70 <_Watchdog_Insert>
4001747c: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
40017480: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
40017484: 80 a0 60 00 cmp %g1, 0
40017488: 12 80 00 27 bne 40017524 <_Timer_server_Schedule_operation_method+0x128>
4001748c: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
40017490: 7f ff ff 3e call 40017188 <_Timer_server_Reset_interval_system_watchdog>
40017494: 90 10 00 18 mov %i0, %o0
40017498: 30 80 00 23 b,a 40017524 <_Timer_server_Schedule_operation_method+0x128>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
4001749c: 12 80 00 22 bne 40017524 <_Timer_server_Schedule_operation_method+0x128>
400174a0: 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 );
400174a4: 7f ff df d8 call 4000f404 <sparc_disable_interrupts>
400174a8: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
400174ac: 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;
400174b0: 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();
400174b4: 03 10 00 fe sethi %hi(0x4003f800), %g1
400174b8: 86 06 20 6c add %i0, 0x6c, %g3
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
400174bc: 80 a0 80 03 cmp %g2, %g3
400174c0: 02 80 00 0d be 400174f4 <_Timer_server_Schedule_operation_method+0xf8>
400174c4: c2 00 62 98 ld [ %g1 + 0x298 ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
400174c8: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4
if ( snapshot > last_snapshot ) {
400174cc: 80 a0 40 0d cmp %g1, %o5
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
400174d0: 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 ) {
400174d4: 08 80 00 07 bleu 400174f0 <_Timer_server_Schedule_operation_method+0xf4>
400174d8: 86 20 c0 01 sub %g3, %g1, %g3
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
400174dc: 9a 20 40 0d sub %g1, %o5, %o5
if (delta_interval > delta) {
400174e0: 80 a1 00 0d cmp %g4, %o5
400174e4: 08 80 00 03 bleu 400174f0 <_Timer_server_Schedule_operation_method+0xf4><== NEVER TAKEN
400174e8: 86 10 20 00 clr %g3
delta_interval -= delta;
400174ec: 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;
400174f0: c6 20 a0 10 st %g3, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
400174f4: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
400174f8: 7f ff df c7 call 4000f414 <sparc_enable_interrupts>
400174fc: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40017500: 90 06 20 68 add %i0, 0x68, %o0
40017504: 40 00 11 5b call 4001ba70 <_Watchdog_Insert>
40017508: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
4001750c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
40017510: 80 a0 60 00 cmp %g1, 0
40017514: 12 80 00 04 bne 40017524 <_Timer_server_Schedule_operation_method+0x128>
40017518: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
4001751c: 7f ff ff 30 call 400171dc <_Timer_server_Reset_tod_system_watchdog>
40017520: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
40017524: 40 00 0c bc call 4001a814 <_Thread_Enable_dispatch>
40017528: 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 );
4001752c: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
40017530: 40 00 02 31 call 40017df4 <_Chain_Append>
40017534: 81 e8 00 00 restore
40009d50 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40009d50: 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 );
}
}
40009d54: 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 );
40009d58: b2 0e 60 ff and %i1, 0xff, %i1
}
}
40009d5c: a2 14 63 18 or %l1, 0x318, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
40009d60: 10 80 00 09 b 40009d84 <_User_extensions_Fatal+0x34>
40009d64: 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 )
40009d68: 80 a0 60 00 cmp %g1, 0
40009d6c: 02 80 00 05 be 40009d80 <_User_extensions_Fatal+0x30>
40009d70: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
40009d74: 92 10 00 19 mov %i1, %o1
40009d78: 9f c0 40 00 call %g1
40009d7c: 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 ) {
40009d80: 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 );
40009d84: 80 a4 00 11 cmp %l0, %l1
40009d88: 32 bf ff f8 bne,a 40009d68 <_User_extensions_Fatal+0x18> <== ALWAYS TAKEN
40009d8c: 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 );
}
}
40009d90: 81 c7 e0 08 ret <== NOT EXECUTED
40009d94: 81 e8 00 00 restore <== NOT EXECUTED
40009c14 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
40009c14: 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;
40009c18: 03 10 00 56 sethi %hi(0x40015800), %g1
40009c1c: 82 10 62 28 or %g1, 0x228, %g1 ! 40015a28 <Configuration>
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40009c20: 05 10 00 59 sethi %hi(0x40016400), %g2
initial_extensions = Configuration.User_extension_table;
40009c24: e6 00 60 40 ld [ %g1 + 0x40 ], %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;
40009c28: e4 00 60 3c ld [ %g1 + 0x3c ], %l2
40009c2c: 82 10 a3 18 or %g2, 0x318, %g1
40009c30: 86 00 60 04 add %g1, 4, %g3
head->previous = NULL;
40009c34: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
40009c38: 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;
40009c3c: c6 20 a3 18 st %g3, [ %g2 + 0x318 ]
40009c40: 05 10 00 59 sethi %hi(0x40016400), %g2
40009c44: 82 10 a1 14 or %g2, 0x114, %g1 ! 40016514 <_User_extensions_Switches_list>
40009c48: 86 00 60 04 add %g1, 4, %g3
head->previous = NULL;
40009c4c: c0 20 60 04 clr [ %g1 + 4 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40009c50: c6 20 a1 14 st %g3, [ %g2 + 0x114 ]
initial_extensions = Configuration.User_extension_table;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
40009c54: 80 a4 e0 00 cmp %l3, 0
40009c58: 02 80 00 1b be 40009cc4 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
40009c5c: c2 20 60 08 st %g1, [ %g1 + 8 ]
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
40009c60: 83 2c a0 02 sll %l2, 2, %g1
40009c64: a1 2c a0 04 sll %l2, 4, %l0
40009c68: a0 24 00 01 sub %l0, %g1, %l0
40009c6c: a0 04 00 12 add %l0, %l2, %l0
40009c70: 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(
40009c74: 40 00 01 6c call 4000a224 <_Workspace_Allocate_or_fatal_error>
40009c78: 90 10 00 10 mov %l0, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
40009c7c: 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(
40009c80: a2 10 00 08 mov %o0, %l1
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
40009c84: 92 10 20 00 clr %o1
40009c88: 40 00 17 8d call 4000fabc <memset>
40009c8c: a0 10 20 00 clr %l0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
40009c90: 10 80 00 0b b 40009cbc <_User_extensions_Handler_initialization+0xa8>
40009c94: 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;
40009c98: 90 04 60 14 add %l1, 0x14, %o0
40009c9c: 92 04 c0 09 add %l3, %o1, %o1
40009ca0: 40 00 17 4e call 4000f9d8 <memcpy>
40009ca4: 94 10 20 20 mov 0x20, %o2
_User_extensions_Add_set( extension );
40009ca8: 90 10 00 11 mov %l1, %o0
40009cac: 40 00 0e 25 call 4000d540 <_User_extensions_Add_set>
40009cb0: a0 04 20 01 inc %l0
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
40009cb4: 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++ ) {
40009cb8: 80 a4 00 12 cmp %l0, %l2
40009cbc: 0a bf ff f7 bcs 40009c98 <_User_extensions_Handler_initialization+0x84>
40009cc0: 93 2c 20 05 sll %l0, 5, %o1
40009cc4: 81 c7 e0 08 ret
40009cc8: 81 e8 00 00 restore
4000bef4 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000bef4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000bef8: 7f ff db 9a call 40002d60 <sparc_disable_interrupts>
4000befc: a0 10 00 18 mov %i0, %l0
}
}
_ISR_Enable( level );
}
4000bf00: 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 );
4000bf04: 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 ) ) {
4000bf08: 80 a0 40 11 cmp %g1, %l1
4000bf0c: 02 80 00 1f be 4000bf88 <_Watchdog_Adjust+0x94>
4000bf10: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000bf14: 02 80 00 1a be 4000bf7c <_Watchdog_Adjust+0x88>
4000bf18: a4 10 20 01 mov 1, %l2
4000bf1c: 80 a6 60 01 cmp %i1, 1
4000bf20: 12 80 00 1a bne 4000bf88 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000bf24: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000bf28: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000bf2c: 10 80 00 07 b 4000bf48 <_Watchdog_Adjust+0x54>
4000bf30: b4 00 80 1a add %g2, %i2, %i2
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
4000bf34: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000bf38: 80 a6 80 19 cmp %i2, %i1
4000bf3c: 3a 80 00 05 bcc,a 4000bf50 <_Watchdog_Adjust+0x5c>
4000bf40: e4 20 60 10 st %l2, [ %g1 + 0x10 ]
_Watchdog_First( header )->delta_interval -= units;
4000bf44: b4 26 40 1a sub %i1, %i2, %i2
break;
4000bf48: 10 80 00 10 b 4000bf88 <_Watchdog_Adjust+0x94>
4000bf4c: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
4000bf50: 7f ff db 88 call 40002d70 <sparc_enable_interrupts>
4000bf54: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000bf58: 40 00 00 94 call 4000c1a8 <_Watchdog_Tickle>
4000bf5c: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000bf60: 7f ff db 80 call 40002d60 <sparc_disable_interrupts>
4000bf64: 01 00 00 00 nop
if ( _Chain_Is_empty( header ) )
4000bf68: c2 04 00 00 ld [ %l0 ], %g1
4000bf6c: 80 a0 40 11 cmp %g1, %l1
4000bf70: 02 80 00 06 be 4000bf88 <_Watchdog_Adjust+0x94>
4000bf74: 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;
4000bf78: 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 ) {
4000bf7c: 80 a6 a0 00 cmp %i2, 0
4000bf80: 32 bf ff ed bne,a 4000bf34 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN
4000bf84: c2 04 00 00 ld [ %l0 ], %g1
}
break;
}
}
_ISR_Enable( level );
4000bf88: 7f ff db 7a call 40002d70 <sparc_enable_interrupts>
4000bf8c: 91 e8 00 08 restore %g0, %o0, %o0
4000a038 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
4000a038: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
4000a03c: 7f ff df 3e call 40001d34 <sparc_disable_interrupts>
4000a040: a0 10 00 18 mov %i0, %l0
previous_state = the_watchdog->state;
4000a044: f0 06 20 08 ld [ %i0 + 8 ], %i0
switch ( previous_state ) {
4000a048: 80 a6 20 01 cmp %i0, 1
4000a04c: 22 80 00 1d be,a 4000a0c0 <_Watchdog_Remove+0x88>
4000a050: c0 24 20 08 clr [ %l0 + 8 ]
4000a054: 0a 80 00 1c bcs 4000a0c4 <_Watchdog_Remove+0x8c>
4000a058: 03 10 00 59 sethi %hi(0x40016400), %g1
4000a05c: 80 a6 20 03 cmp %i0, 3
4000a060: 18 80 00 19 bgu 4000a0c4 <_Watchdog_Remove+0x8c> <== NEVER TAKEN
4000a064: 01 00 00 00 nop
4000a068: c2 04 00 00 ld [ %l0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
4000a06c: c0 24 20 08 clr [ %l0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
4000a070: c4 00 40 00 ld [ %g1 ], %g2
4000a074: 80 a0 a0 00 cmp %g2, 0
4000a078: 02 80 00 07 be 4000a094 <_Watchdog_Remove+0x5c>
4000a07c: 05 10 00 59 sethi %hi(0x40016400), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
4000a080: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000a084: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
4000a088: 84 00 c0 02 add %g3, %g2, %g2
4000a08c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
4000a090: 05 10 00 59 sethi %hi(0x40016400), %g2
4000a094: c4 00 a2 3c ld [ %g2 + 0x23c ], %g2 ! 4001663c <_Watchdog_Sync_count>
4000a098: 80 a0 a0 00 cmp %g2, 0
4000a09c: 22 80 00 07 be,a 4000a0b8 <_Watchdog_Remove+0x80>
4000a0a0: c4 04 20 04 ld [ %l0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
4000a0a4: 05 10 00 5a sethi %hi(0x40016800), %g2
4000a0a8: c6 00 a2 70 ld [ %g2 + 0x270 ], %g3 ! 40016a70 <_Per_CPU_Information+0x8>
4000a0ac: 05 10 00 59 sethi %hi(0x40016400), %g2
4000a0b0: c6 20 a1 d4 st %g3, [ %g2 + 0x1d4 ] ! 400165d4 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000a0b4: c4 04 20 04 ld [ %l0 + 4 ], %g2
next->previous = previous;
4000a0b8: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
4000a0bc: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000a0c0: 03 10 00 59 sethi %hi(0x40016400), %g1
4000a0c4: c2 00 62 40 ld [ %g1 + 0x240 ], %g1 ! 40016640 <_Watchdog_Ticks_since_boot>
4000a0c8: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
_ISR_Enable( level );
4000a0cc: 7f ff df 1e call 40001d44 <sparc_enable_interrupts>
4000a0d0: 01 00 00 00 nop
return( previous_state );
}
4000a0d4: 81 c7 e0 08 ret
4000a0d8: 81 e8 00 00 restore
4000b718 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000b718: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000b71c: 7f ff dc 68 call 400028bc <sparc_disable_interrupts>
4000b720: a0 10 00 18 mov %i0, %l0
4000b724: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
4000b728: 11 10 00 7b sethi %hi(0x4001ec00), %o0
4000b72c: 94 10 00 19 mov %i1, %o2
4000b730: 90 12 20 78 or %o0, 0x78, %o0
4000b734: 7f ff e6 3d call 40005028 <printk>
4000b738: 92 10 00 10 mov %l0, %o1
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
4000b73c: 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 );
4000b740: 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 ) ) {
4000b744: 80 a4 40 19 cmp %l1, %i1
4000b748: 02 80 00 0e be 4000b780 <_Watchdog_Report_chain+0x68>
4000b74c: 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 );
4000b750: 92 10 00 11 mov %l1, %o1
4000b754: 40 00 00 10 call 4000b794 <_Watchdog_Report>
4000b758: 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 )
4000b75c: 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 ) ;
4000b760: 80 a4 40 19 cmp %l1, %i1
4000b764: 12 bf ff fc bne 4000b754 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000b768: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000b76c: 11 10 00 7b sethi %hi(0x4001ec00), %o0
4000b770: 92 10 00 10 mov %l0, %o1
4000b774: 7f ff e6 2d call 40005028 <printk>
4000b778: 90 12 20 90 or %o0, 0x90, %o0
4000b77c: 30 80 00 03 b,a 4000b788 <_Watchdog_Report_chain+0x70>
} else {
printk( "Chain is empty\n" );
4000b780: 7f ff e6 2a call 40005028 <printk>
4000b784: 90 12 20 a0 or %o0, 0xa0, %o0
}
_ISR_Enable( level );
4000b788: 7f ff dc 51 call 400028cc <sparc_enable_interrupts>
4000b78c: 81 e8 00 00 restore
40007a80 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
40007a80: 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 );
40007a84: 7f ff fa 7e call 4000647c <rtems_filesystem_dirname>
40007a88: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
40007a8c: a6 92 20 00 orcc %o0, 0, %l3
40007a90: 12 80 00 09 bne 40007ab4 <_rename_r+0x34>
40007a94: 96 07 bf d0 add %fp, -48, %o3
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
40007a98: 90 10 00 19 mov %i1, %o0
40007a9c: 92 07 bf fc add %fp, -4, %o1
40007aa0: 94 10 00 0b mov %o3, %o2
40007aa4: 40 00 00 ef call 40007e60 <rtems_filesystem_get_start_loc>
40007aa8: a2 10 20 00 clr %l1
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
40007aac: 10 80 00 0c b 40007adc <_rename_r+0x5c>
40007ab0: 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,
40007ab4: 90 10 00 19 mov %i1, %o0
40007ab8: 92 10 00 13 mov %l3, %o1
40007abc: 94 10 20 02 mov 2, %o2
40007ac0: 98 10 20 00 clr %o4
40007ac4: 7f ff fa 5f call 40006440 <rtems_filesystem_evaluate_path>
40007ac8: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
40007acc: 80 a2 20 00 cmp %o0, 0
40007ad0: 12 80 00 21 bne 40007b54 <_rename_r+0xd4> <== NEVER TAKEN
40007ad4: 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;
40007ad8: 94 10 20 14 mov 0x14, %o2
40007adc: a4 07 bf e4 add %fp, -28, %l2
40007ae0: a0 07 bf d0 add %fp, -48, %l0
40007ae4: 90 10 00 12 mov %l2, %o0
40007ae8: 40 00 33 da call 40014a50 <memcpy>
40007aec: 92 10 00 10 mov %l0, %o1
name = old + old_parent_pathlen;
40007af0: b2 06 40 13 add %i1, %l3, %i1
40007af4: f2 27 bf f8 st %i1, [ %fp + -8 ]
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40007af8: 40 00 39 d7 call 40016254 <strlen>
40007afc: 90 10 00 19 mov %i1, %o0
40007b00: 92 10 00 08 mov %o0, %o1
40007b04: 7f ff fa 6d call 400064b8 <rtems_filesystem_prefix_separators>
40007b08: 90 10 00 19 mov %i1, %o0
40007b0c: b2 06 40 08 add %i1, %o0, %i1
40007b10: f2 27 bf f8 st %i1, [ %fp + -8 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40007b14: 40 00 39 d0 call 40016254 <strlen>
40007b18: 90 10 00 19 mov %i1, %o0
40007b1c: 94 10 20 00 clr %o2
40007b20: 92 10 00 08 mov %o0, %o1
40007b24: 96 10 00 12 mov %l2, %o3
40007b28: 90 10 00 19 mov %i1, %o0
40007b2c: 7f ff fa 29 call 400063d0 <rtems_filesystem_evaluate_relative_path>
40007b30: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
40007b34: 80 a2 20 00 cmp %o0, 0
40007b38: 22 80 00 09 be,a 40007b5c <_rename_r+0xdc>
40007b3c: a6 07 bf bc add %fp, -68, %l3
if ( free_old_parentloc )
40007b40: 80 8c 60 ff btst 0xff, %l1
40007b44: 02 80 00 04 be 40007b54 <_rename_r+0xd4> <== NEVER TAKEN
40007b48: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &old_parent_loc );
40007b4c: 7f ff fa e7 call 400066e8 <rtems_filesystem_freenode>
40007b50: 90 10 00 10 mov %l0, %o0
40007b54: 81 c7 e0 08 ret
40007b58: 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 );
40007b5c: 90 10 00 1a mov %i2, %o0
40007b60: 92 07 bf fc add %fp, -4, %o1
40007b64: 40 00 00 bf call 40007e60 <rtems_filesystem_get_start_loc>
40007b68: 94 10 00 13 mov %l3, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
40007b6c: c2 07 bf c8 ld [ %fp + -56 ], %g1
40007b70: d0 07 bf fc ld [ %fp + -4 ], %o0
40007b74: c2 00 60 04 ld [ %g1 + 4 ], %g1
40007b78: 90 06 80 08 add %i2, %o0, %o0
40007b7c: 92 10 00 13 mov %l3, %o1
40007b80: 9f c0 40 00 call %g1
40007b84: 94 07 bf f8 add %fp, -8, %o2
if ( result != 0 ) {
40007b88: 80 a2 20 00 cmp %o0, 0
40007b8c: 02 80 00 0d be 40007bc0 <_rename_r+0x140>
40007b90: c2 07 bf cc ld [ %fp + -52 ], %g1
rtems_filesystem_freenode( &new_parent_loc );
40007b94: 7f ff fa d5 call 400066e8 <rtems_filesystem_freenode>
40007b98: 90 10 00 13 mov %l3, %o0
if ( free_old_parentloc )
40007b9c: 80 8c 60 ff btst 0xff, %l1
40007ba0: 02 80 00 04 be 40007bb0 <_rename_r+0x130> <== NEVER TAKEN
40007ba4: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
40007ba8: 7f ff fa d0 call 400066e8 <rtems_filesystem_freenode>
40007bac: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_loc );
40007bb0: 7f ff fa ce call 400066e8 <rtems_filesystem_freenode>
40007bb4: 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 );
40007bb8: 81 c7 e0 08 ret
40007bbc: 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 ) {
40007bc0: c4 07 bf e0 ld [ %fp + -32 ], %g2
40007bc4: 80 a0 80 01 cmp %g2, %g1
40007bc8: 02 80 00 11 be 40007c0c <_rename_r+0x18c>
40007bcc: a2 0c 60 ff and %l1, 0xff, %l1
rtems_filesystem_freenode( &new_parent_loc );
40007bd0: 7f ff fa c6 call 400066e8 <rtems_filesystem_freenode>
40007bd4: 90 10 00 13 mov %l3, %o0
if ( free_old_parentloc )
40007bd8: 80 a4 60 00 cmp %l1, 0
40007bdc: 02 80 00 04 be 40007bec <_rename_r+0x16c>
40007be0: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
40007be4: 7f ff fa c1 call 400066e8 <rtems_filesystem_freenode>
40007be8: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_loc );
40007bec: 7f ff fa bf call 400066e8 <rtems_filesystem_freenode>
40007bf0: 90 07 bf e4 add %fp, -28, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
40007bf4: 40 00 2c cf call 40012f30 <__errno>
40007bf8: 01 00 00 00 nop
40007bfc: 82 10 20 12 mov 0x12, %g1 ! 12 <PROM_START+0x12>
40007c00: c2 22 00 00 st %g1, [ %o0 ]
40007c04: 81 c7 e0 08 ret
40007c08: 91 e8 3f ff restore %g0, -1, %o0
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
40007c0c: c2 07 bf c8 ld [ %fp + -56 ], %g1
40007c10: d6 07 bf f8 ld [ %fp + -8 ], %o3
40007c14: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
40007c18: 92 10 00 12 mov %l2, %o1
40007c1c: 94 10 00 13 mov %l3, %o2
40007c20: 9f c0 40 00 call %g1
40007c24: 90 10 00 10 mov %l0, %o0
40007c28: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
40007c2c: 7f ff fa af call 400066e8 <rtems_filesystem_freenode>
40007c30: 90 10 00 13 mov %l3, %o0
if ( free_old_parentloc )
40007c34: 80 a4 60 00 cmp %l1, 0
40007c38: 02 80 00 04 be 40007c48 <_rename_r+0x1c8>
40007c3c: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
40007c40: 7f ff fa aa call 400066e8 <rtems_filesystem_freenode>
40007c44: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_loc );
40007c48: 7f ff fa a8 call 400066e8 <rtems_filesystem_freenode>
40007c4c: 90 07 bf e4 add %fp, -28, %o0
return result;
}
40007c50: 81 c7 e0 08 ret
40007c54: 81 e8 00 00 restore
40007344 <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
40007344: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
40007348: 21 10 00 65 sethi %hi(0x40019400), %l0
4000734c: 40 00 04 6c call 400084fc <pthread_mutex_lock>
40007350: 90 14 20 84 or %l0, 0x84, %o0 ! 40019484 <aio_request_queue>
if (fcntl (fildes, F_GETFD) < 0) {
40007354: 90 10 00 18 mov %i0, %o0
40007358: 40 00 1c 7c call 4000e548 <fcntl>
4000735c: 92 10 20 01 mov 1, %o1
40007360: 80 a2 20 00 cmp %o0, 0
40007364: 16 80 00 08 bge 40007384 <aio_cancel+0x40>
40007368: 80 a6 60 00 cmp %i1, 0
pthread_mutex_unlock(&aio_request_queue.mutex);
4000736c: 40 00 04 85 call 40008580 <pthread_mutex_unlock>
40007370: 90 14 20 84 or %l0, 0x84, %o0
rtems_set_errno_and_return_minus_one (EBADF);
40007374: 40 00 2a 29 call 40011c18 <__errno>
40007378: 01 00 00 00 nop
4000737c: 10 80 00 4e b 400074b4 <aio_cancel+0x170>
40007380: 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) {
40007384: 32 80 00 2f bne,a 40007440 <aio_cancel+0xfc>
40007388: 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);
4000738c: 11 10 00 65 sethi %hi(0x40019400), %o0
40007390: 92 10 00 18 mov %i0, %o1
40007394: 90 12 20 cc or %o0, 0xcc, %o0
40007398: 40 00 00 bc call 40007688 <rtems_aio_search_fd>
4000739c: 94 10 20 00 clr %o2
if (r_chain == NULL) {
400073a0: a2 92 20 00 orcc %o0, 0, %l1
400073a4: 32 80 00 1a bne,a 4000740c <aio_cancel+0xc8>
400073a8: 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;
}
400073ac: a0 14 20 84 or %l0, 0x84, %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)) {
400073b0: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
400073b4: 82 04 20 58 add %l0, 0x58, %g1
400073b8: 80 a0 80 01 cmp %g2, %g1
400073bc: 02 80 00 48 be 400074dc <aio_cancel+0x198> <== NEVER TAKEN
400073c0: 90 04 20 54 add %l0, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
400073c4: 92 10 00 18 mov %i0, %o1
400073c8: 40 00 00 b0 call 40007688 <rtems_aio_search_fd>
400073cc: 94 10 20 00 clr %o2
if (r_chain == NULL) {
400073d0: a2 92 20 00 orcc %o0, 0, %l1
400073d4: 22 80 00 43 be,a 400074e0 <aio_cancel+0x19c>
400073d8: 90 10 00 10 mov %l0, %o0
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
400073dc: 40 00 0a c8 call 40009efc <_Chain_Extract>
400073e0: 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);
400073e4: 40 00 01 94 call 40007a34 <rtems_aio_remove_fd>
400073e8: 90 10 00 11 mov %l1, %o0
pthread_mutex_destroy (&r_chain->mutex);
400073ec: 40 00 03 9b call 40008258 <pthread_mutex_destroy>
400073f0: 90 10 00 19 mov %i1, %o0
pthread_cond_destroy (&r_chain->mutex);
400073f4: 40 00 02 bd call 40007ee8 <pthread_cond_destroy>
400073f8: 90 10 00 19 mov %i1, %o0
free (r_chain);
400073fc: 7f ff f3 2c call 400040ac <free>
40007400: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
40007404: 10 80 00 0b b 40007430 <aio_cancel+0xec>
40007408: 90 10 00 10 mov %l0, %o0
return AIO_ALLDONE;
}
AIO_printf ("Request chain on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
4000740c: 40 00 04 3c call 400084fc <pthread_mutex_lock>
40007410: 90 10 00 19 mov %i1, %o0
40007414: 40 00 0a ba call 40009efc <_Chain_Extract>
40007418: 90 10 00 11 mov %l1, %o0
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
4000741c: 40 00 01 86 call 40007a34 <rtems_aio_remove_fd>
40007420: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&r_chain->mutex);
40007424: 40 00 04 57 call 40008580 <pthread_mutex_unlock>
40007428: 90 10 00 19 mov %i1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
4000742c: 90 14 20 84 or %l0, 0x84, %o0
40007430: 40 00 04 54 call 40008580 <pthread_mutex_unlock>
40007434: b0 10 20 00 clr %i0
return AIO_CANCELED;
40007438: 81 c7 e0 08 ret
4000743c: 81 e8 00 00 restore
} else {
AIO_printf ("Cancel request\n");
if (aiocbp->aio_fildes != fildes) {
40007440: 80 a4 40 18 cmp %l1, %i0
40007444: 12 80 00 17 bne 400074a0 <aio_cancel+0x15c>
40007448: 90 14 20 84 or %l0, 0x84, %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);
4000744c: 11 10 00 65 sethi %hi(0x40019400), %o0
40007450: 92 10 00 11 mov %l1, %o1
40007454: 90 12 20 cc or %o0, 0xcc, %o0
40007458: 40 00 00 8c call 40007688 <rtems_aio_search_fd>
4000745c: 94 10 20 00 clr %o2
if (r_chain == NULL) {
40007460: b0 92 20 00 orcc %o0, 0, %i0
40007464: 32 80 00 23 bne,a 400074f0 <aio_cancel+0x1ac>
40007468: 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;
}
4000746c: a0 14 20 84 or %l0, 0x84, %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)) {
40007470: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
40007474: 82 04 20 58 add %l0, 0x58, %g1
40007478: 80 a0 80 01 cmp %g2, %g1
4000747c: 02 80 00 18 be 400074dc <aio_cancel+0x198> <== NEVER TAKEN
40007480: 90 04 20 54 add %l0, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
40007484: 92 10 00 11 mov %l1, %o1
40007488: 40 00 00 80 call 40007688 <rtems_aio_search_fd>
4000748c: 94 10 20 00 clr %o2
if (r_chain == NULL) {
40007490: 80 a2 20 00 cmp %o0, 0
40007494: 12 80 00 0b bne 400074c0 <aio_cancel+0x17c>
40007498: 92 10 00 19 mov %i1, %o1
pthread_mutex_unlock (&aio_request_queue.mutex);
4000749c: 90 10 00 10 mov %l0, %o0
400074a0: 40 00 04 38 call 40008580 <pthread_mutex_unlock>
400074a4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one (EINVAL);
400074a8: 40 00 29 dc call 40011c18 <__errno>
400074ac: 01 00 00 00 nop
400074b0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
400074b4: c2 22 00 00 st %g1, [ %o0 ]
400074b8: 81 c7 e0 08 ret
400074bc: 91 e8 3f ff restore %g0, -1, %o0
}
AIO_printf ("Request on [IQ]\n");
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
400074c0: 40 00 01 71 call 40007a84 <rtems_aio_remove_req>
400074c4: 90 02 20 08 add %o0, 8, %o0
400074c8: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&aio_request_queue.mutex);
400074cc: 40 00 04 2d call 40008580 <pthread_mutex_unlock>
400074d0: 90 10 00 10 mov %l0, %o0
return result;
400074d4: 81 c7 e0 08 ret
400074d8: 81 e8 00 00 restore
} else {
pthread_mutex_unlock (&aio_request_queue.mutex);
400074dc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
400074e0: 40 00 04 28 call 40008580 <pthread_mutex_unlock>
400074e4: b0 10 20 02 mov 2, %i0
return AIO_ALLDONE;
400074e8: 81 c7 e0 08 ret
400074ec: 81 e8 00 00 restore
}
}
AIO_printf ("Request on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
400074f0: 40 00 04 03 call 400084fc <pthread_mutex_lock>
400074f4: 90 10 00 11 mov %l1, %o0
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
400074f8: 92 10 00 19 mov %i1, %o1
400074fc: 40 00 01 62 call 40007a84 <rtems_aio_remove_req>
40007500: 90 06 20 08 add %i0, 8, %o0
40007504: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&r_chain->mutex);
40007508: 40 00 04 1e call 40008580 <pthread_mutex_unlock>
4000750c: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
40007510: 40 00 04 1c call 40008580 <pthread_mutex_unlock>
40007514: 90 14 20 84 or %l0, 0x84, %o0
return result;
}
return AIO_ALLDONE;
}
40007518: 81 c7 e0 08 ret
4000751c: 81 e8 00 00 restore
40007528 <aio_fsync>:
int aio_fsync(
int op,
struct aiocb *aiocbp
)
{
40007528: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
4000752c: 03 00 00 08 sethi %hi(0x2000), %g1
40007530: 80 a6 00 01 cmp %i0, %g1
40007534: 12 80 00 10 bne 40007574 <aio_fsync+0x4c>
40007538: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
4000753c: d0 06 40 00 ld [ %i1 ], %o0
40007540: 40 00 1c 02 call 4000e548 <fcntl>
40007544: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40007548: 90 0a 20 03 and %o0, 3, %o0
4000754c: 90 02 3f ff add %o0, -1, %o0
40007550: 80 a2 20 01 cmp %o0, 1
40007554: 18 80 00 08 bgu 40007574 <aio_fsync+0x4c>
40007558: a0 10 20 09 mov 9, %l0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
4000755c: 7f ff f4 54 call 400046ac <malloc>
40007560: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40007564: 80 a2 20 00 cmp %o0, 0
40007568: 32 80 00 0b bne,a 40007594 <aio_fsync+0x6c> <== ALWAYS TAKEN
4000756c: f2 22 20 14 st %i1, [ %o0 + 0x14 ]
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40007570: a0 10 20 0b mov 0xb, %l0
40007574: 82 10 3f ff mov -1, %g1
40007578: e0 26 60 34 st %l0, [ %i1 + 0x34 ]
4000757c: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
40007580: 40 00 29 a6 call 40011c18 <__errno>
40007584: b0 10 3f ff mov -1, %i0
40007588: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
}
4000758c: 81 c7 e0 08 ret
40007590: 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;
40007594: 82 10 20 03 mov 3, %g1
40007598: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
return rtems_aio_enqueue (req);
4000759c: 40 00 01 56 call 40007af4 <rtems_aio_enqueue>
400075a0: 91 e8 00 08 restore %g0, %o0, %o0
40007d24 <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
40007d24: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40007d28: d0 06 00 00 ld [ %i0 ], %o0
40007d2c: 40 00 1a 07 call 4000e548 <fcntl>
40007d30: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40007d34: 90 0a 20 03 and %o0, 3, %o0
40007d38: 80 a2 20 02 cmp %o0, 2
40007d3c: 02 80 00 05 be 40007d50 <aio_read+0x2c>
40007d40: a0 10 00 18 mov %i0, %l0
40007d44: 80 a2 20 00 cmp %o0, 0
40007d48: 12 80 00 10 bne 40007d88 <aio_read+0x64> <== ALWAYS TAKEN
40007d4c: 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)
40007d50: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40007d54: 80 a0 60 00 cmp %g1, 0
40007d58: 32 80 00 0c bne,a 40007d88 <aio_read+0x64>
40007d5c: a2 10 20 16 mov 0x16, %l1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
40007d60: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007d64: 80 a0 60 00 cmp %g1, 0
40007d68: 26 80 00 08 bl,a 40007d88 <aio_read+0x64>
40007d6c: a2 10 20 16 mov 0x16, %l1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40007d70: 7f ff f2 4f call 400046ac <malloc>
40007d74: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40007d78: 80 a2 20 00 cmp %o0, 0
40007d7c: 32 80 00 0b bne,a 40007da8 <aio_read+0x84> <== ALWAYS TAKEN
40007d80: e0 22 20 14 st %l0, [ %o0 + 0x14 ]
40007d84: a2 10 20 0b mov 0xb, %l1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40007d88: 82 10 3f ff mov -1, %g1
40007d8c: e2 24 20 34 st %l1, [ %l0 + 0x34 ]
40007d90: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
40007d94: 40 00 27 a1 call 40011c18 <__errno>
40007d98: b0 10 3f ff mov -1, %i0
40007d9c: e2 22 00 00 st %l1, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
return rtems_aio_enqueue (req);
}
40007da0: 81 c7 e0 08 ret
40007da4: 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;
40007da8: 82 10 20 01 mov 1, %g1
40007dac: c2 24 20 30 st %g1, [ %l0 + 0x30 ]
return rtems_aio_enqueue (req);
40007db0: 7f ff ff 51 call 40007af4 <rtems_aio_enqueue>
40007db4: 91 e8 00 08 restore %g0, %o0, %o0
40007dc4 <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
40007dc4: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40007dc8: d0 06 00 00 ld [ %i0 ], %o0
40007dcc: 40 00 19 df call 4000e548 <fcntl>
40007dd0: 92 10 20 03 mov 3, %o1
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
40007dd4: 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)))
40007dd8: 90 0a 20 03 and %o0, 3, %o0
40007ddc: 90 02 3f ff add %o0, -1, %o0
40007de0: 80 a2 20 01 cmp %o0, 1
40007de4: 18 80 00 10 bgu 40007e24 <aio_write+0x60>
40007de8: 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)
40007dec: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40007df0: 80 a0 60 00 cmp %g1, 0
40007df4: 32 80 00 0c bne,a 40007e24 <aio_write+0x60>
40007df8: a2 10 20 16 mov 0x16, %l1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
40007dfc: c2 06 20 08 ld [ %i0 + 8 ], %g1
40007e00: 80 a0 60 00 cmp %g1, 0
40007e04: 26 80 00 08 bl,a 40007e24 <aio_write+0x60>
40007e08: a2 10 20 16 mov 0x16, %l1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40007e0c: 7f ff f2 28 call 400046ac <malloc>
40007e10: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40007e14: 80 a2 20 00 cmp %o0, 0
40007e18: 32 80 00 0b bne,a 40007e44 <aio_write+0x80> <== ALWAYS TAKEN
40007e1c: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
40007e20: a2 10 20 0b mov 0xb, %l1 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40007e24: 82 10 3f ff mov -1, %g1
40007e28: e2 24 20 34 st %l1, [ %l0 + 0x34 ]
40007e2c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
40007e30: 40 00 27 7a call 40011c18 <__errno>
40007e34: b0 10 3f ff mov -1, %i0
40007e38: e2 22 00 00 st %l1, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
return rtems_aio_enqueue (req);
}
40007e3c: 81 c7 e0 08 ret
40007e40: 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;
40007e44: 82 10 20 02 mov 2, %g1
40007e48: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
40007e4c: 7f ff ff 2a call 40007af4 <rtems_aio_enqueue>
40007e50: 91 e8 00 08 restore %g0, %o0, %o0
400036b0 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
400036b0: 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) {
400036b4: 23 10 00 59 sethi %hi(0x40016400), %l1
400036b8: e0 04 60 40 ld [ %l1 + 0x40 ], %l0 ! 40016440 <rtems_current_user_env>
400036bc: 03 10 00 5b sethi %hi(0x40016c00), %g1
400036c0: 82 10 61 54 or %g1, 0x154, %g1 ! 40016d54 <rtems_global_user_env>
400036c4: 80 a4 00 01 cmp %l0, %g1
400036c8: 12 80 00 0e bne 40003700 <chroot+0x50>
400036cc: 01 00 00 00 nop
rtems_libio_set_private_env(); /* try to set a new private env*/
400036d0: 40 00 04 d9 call 40004a34 <rtems_libio_set_private_env>
400036d4: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
400036d8: c2 04 60 40 ld [ %l1 + 0x40 ], %g1
400036dc: 80 a0 40 10 cmp %g1, %l0
400036e0: 12 80 00 08 bne 40003700 <chroot+0x50>
400036e4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
400036e8: 40 00 30 9e call 4000f960 <__errno>
400036ec: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
400036f0: 82 10 20 86 mov 0x86, %g1
400036f4: c2 22 00 00 st %g1, [ %o0 ]
400036f8: 81 c7 e0 08 ret
400036fc: 81 e8 00 00 restore
}
result = chdir(pathname);
40003700: 40 00 22 dd call 4000c274 <chdir>
40003704: 90 10 00 18 mov %i0, %o0
if (result) {
40003708: 80 a2 20 00 cmp %o0, 0
4000370c: 12 80 00 0d bne 40003740 <chroot+0x90>
40003710: 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)) {
40003714: a0 07 bf ec add %fp, -20, %l0
40003718: 11 10 00 56 sethi %hi(0x40015800), %o0
4000371c: 92 10 20 01 mov 1, %o1
40003720: 90 12 20 20 or %o0, 0x20, %o0
40003724: 94 10 20 00 clr %o2
40003728: 96 10 00 10 mov %l0, %o3
4000372c: 40 00 00 57 call 40003888 <rtems_filesystem_evaluate_path>
40003730: 98 10 20 00 clr %o4
40003734: 80 a2 20 00 cmp %o0, 0
40003738: 02 80 00 0a be 40003760 <chroot+0xb0> <== ALWAYS TAKEN
4000373c: 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 );
40003740: 40 00 30 88 call 4000f960 <__errno>
40003744: b0 10 3f ff mov -1, %i0
40003748: 40 00 30 86 call 4000f960 <__errno>
4000374c: a0 10 00 08 mov %o0, %l0
40003750: c2 02 00 00 ld [ %o0 ], %g1
40003754: c2 24 00 00 st %g1, [ %l0 ]
40003758: 81 c7 e0 08 ret
4000375c: 81 e8 00 00 restore
}
rtems_filesystem_freenode(&rtems_filesystem_root);
40003760: d0 04 60 40 ld [ %l1 + 0x40 ], %o0
rtems_filesystem_root = loc;
return 0;
40003764: 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);
40003768: 40 00 00 78 call 40003948 <rtems_filesystem_freenode>
4000376c: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
40003770: d0 04 60 40 ld [ %l1 + 0x40 ], %o0
40003774: 92 10 00 10 mov %l0, %o1
40003778: 94 10 20 14 mov 0x14, %o2
4000377c: 40 00 32 d3 call 400102c8 <memcpy>
40003780: 90 02 20 18 add %o0, 0x18, %o0
return 0;
}
40003784: 81 c7 e0 08 ret
40003788: 81 e8 00 00 restore
40006958 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
40006958: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
4000695c: 90 96 60 00 orcc %i1, 0, %o0
40006960: 12 80 00 06 bne 40006978 <clock_gettime+0x20>
40006964: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
40006968: 40 00 26 62 call 400102f0 <__errno>
4000696c: 01 00 00 00 nop
40006970: 10 80 00 15 b 400069c4 <clock_gettime+0x6c>
40006974: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
if ( clock_id == CLOCK_REALTIME ) {
40006978: 12 80 00 05 bne 4000698c <clock_gettime+0x34>
4000697c: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
40006980: 40 00 07 dc call 400088f0 <_TOD_Get>
40006984: b0 10 20 00 clr %i0
40006988: 30 80 00 16 b,a 400069e0 <clock_gettime+0x88>
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
4000698c: 02 80 00 05 be 400069a0 <clock_gettime+0x48> <== NEVER TAKEN
40006990: 01 00 00 00 nop
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
40006994: 80 a6 20 02 cmp %i0, 2
40006998: 12 80 00 06 bne 400069b0 <clock_gettime+0x58>
4000699c: 80 a6 20 03 cmp %i0, 3
_TOD_Get_uptime_as_timespec( tp );
400069a0: 40 00 07 f0 call 40008960 <_TOD_Get_uptime_as_timespec>
400069a4: b0 10 20 00 clr %i0
return 0;
400069a8: 81 c7 e0 08 ret
400069ac: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
400069b0: 12 80 00 08 bne 400069d0 <clock_gettime+0x78>
400069b4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
400069b8: 40 00 26 4e call 400102f0 <__errno>
400069bc: 01 00 00 00 nop
400069c0: 82 10 20 58 mov 0x58, %g1 ! 58 <PROM_START+0x58>
400069c4: c2 22 00 00 st %g1, [ %o0 ]
400069c8: 81 c7 e0 08 ret
400069cc: 91 e8 3f ff restore %g0, -1, %o0
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
400069d0: 40 00 26 48 call 400102f0 <__errno>
400069d4: b0 10 3f ff mov -1, %i0
400069d8: 82 10 20 16 mov 0x16, %g1
400069dc: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
400069e0: 81 c7 e0 08 ret
400069e4: 81 e8 00 00 restore
400069e8 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
400069e8: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
400069ec: 90 96 60 00 orcc %i1, 0, %o0
400069f0: 02 80 00 0b be 40006a1c <clock_settime+0x34> <== NEVER TAKEN
400069f4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
400069f8: 80 a6 20 01 cmp %i0, 1
400069fc: 12 80 00 15 bne 40006a50 <clock_settime+0x68>
40006a00: 80 a6 20 02 cmp %i0, 2
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
40006a04: c4 02 00 00 ld [ %o0 ], %g2
40006a08: 03 08 76 b9 sethi %hi(0x21dae400), %g1
40006a0c: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_SIZE+0x219ae4ff>
40006a10: 80 a0 80 01 cmp %g2, %g1
40006a14: 38 80 00 06 bgu,a 40006a2c <clock_settime+0x44>
40006a18: 03 10 00 81 sethi %hi(0x40020400), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
40006a1c: 40 00 26 35 call 400102f0 <__errno>
40006a20: 01 00 00 00 nop
40006a24: 10 80 00 13 b 40006a70 <clock_settime+0x88>
40006a28: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006a2c: c4 00 63 a0 ld [ %g1 + 0x3a0 ], %g2
40006a30: 84 00 a0 01 inc %g2
40006a34: c4 20 63 a0 st %g2, [ %g1 + 0x3a0 ]
_Thread_Disable_dispatch();
_TOD_Set( tp );
40006a38: 40 00 07 e0 call 400089b8 <_TOD_Set>
40006a3c: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
40006a40: 40 00 0d 6a call 40009fe8 <_Thread_Enable_dispatch>
40006a44: 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;
40006a48: 81 c7 e0 08 ret
40006a4c: 81 e8 00 00 restore
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
40006a50: 02 80 00 05 be 40006a64 <clock_settime+0x7c>
40006a54: 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 )
40006a58: 80 a6 20 03 cmp %i0, 3
40006a5c: 12 80 00 08 bne 40006a7c <clock_settime+0x94>
40006a60: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
40006a64: 40 00 26 23 call 400102f0 <__errno>
40006a68: 01 00 00 00 nop
40006a6c: 82 10 20 58 mov 0x58, %g1 ! 58 <PROM_START+0x58>
40006a70: c2 22 00 00 st %g1, [ %o0 ]
40006a74: 81 c7 e0 08 ret
40006a78: 91 e8 3f ff restore %g0, -1, %o0
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
40006a7c: 40 00 26 1d call 400102f0 <__errno>
40006a80: b0 10 3f ff mov -1, %i0
40006a84: 82 10 20 16 mov 0x16, %g1
40006a88: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40006a8c: 81 c7 e0 08 ret
40006a90: 81 e8 00 00 restore
4000a50c <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
4000a50c: 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 ) )
4000a510: 80 8e bf f8 btst -8, %i2
4000a514: 22 80 00 06 be,a 4000a52c <devFS_evaluate_path+0x20> <== ALWAYS TAKEN
4000a518: e0 06 c0 00 ld [ %i3 ], %l0
rtems_set_errno_and_return_minus_one( EPERM );
4000a51c: 40 00 0a b5 call 4000cff0 <__errno> <== NOT EXECUTED
4000a520: 01 00 00 00 nop <== NOT EXECUTED
4000a524: 10 80 00 09 b 4000a548 <devFS_evaluate_path+0x3c> <== NOT EXECUTED
4000a528: 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)
4000a52c: a2 10 20 00 clr %l1
4000a530: 80 a4 20 00 cmp %l0, 0
4000a534: 12 80 00 24 bne 4000a5c4 <devFS_evaluate_path+0xb8>
4000a538: 27 10 00 4b sethi %hi(0x40012c00), %l3
rtems_set_errno_and_return_minus_one( EFAULT );
4000a53c: 40 00 0a ad call 4000cff0 <__errno>
4000a540: 01 00 00 00 nop
4000a544: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe>
4000a548: c2 22 00 00 st %g1, [ %o0 ]
4000a54c: 81 c7 e0 08 ret
4000a550: 91 e8 3f ff restore %g0, -1, %o0
for (i = 0; i < rtems_device_table_size; i++) {
if (!device_name_table[i].device_name)
4000a554: 80 a4 a0 00 cmp %l2, 0
4000a558: 02 80 00 19 be 4000a5bc <devFS_evaluate_path+0xb0>
4000a55c: 90 10 00 18 mov %i0, %o0
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
4000a560: 92 10 00 12 mov %l2, %o1
4000a564: 40 00 0e 52 call 4000deac <strncmp>
4000a568: 94 10 00 19 mov %i1, %o2
4000a56c: 80 a2 20 00 cmp %o0, 0
4000a570: 32 80 00 14 bne,a 4000a5c0 <devFS_evaluate_path+0xb4>
4000a574: a2 04 60 01 inc %l1
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
4000a578: c2 4c 80 19 ldsb [ %l2 + %i1 ], %g1
4000a57c: 80 a0 60 00 cmp %g1, 0
4000a580: 32 80 00 10 bne,a 4000a5c0 <devFS_evaluate_path+0xb4> <== NEVER TAKEN
4000a584: 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;
4000a588: 03 10 00 4c sethi %hi(0x40013000), %g1
4000a58c: 82 10 61 40 or %g1, 0x140, %g1 ! 40013140 <devFS_file_handlers>
4000a590: c2 26 e0 08 st %g1, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
4000a594: 03 10 00 4c sethi %hi(0x40013000), %g1
4000a598: 82 10 60 f8 or %g1, 0xf8, %g1 ! 400130f8 <devFS_ops>
4000a59c: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
4000a5a0: 03 10 00 4c sethi %hi(0x40013000), %g1
4000a5a4: c2 00 61 98 ld [ %g1 + 0x198 ], %g1 ! 40013198 <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];
4000a5a8: e0 26 c0 00 st %l0, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
4000a5ac: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
4000a5b0: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
return 0;
4000a5b4: 81 c7 e0 08 ret
4000a5b8: 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++) {
4000a5bc: a2 04 60 01 inc %l1
4000a5c0: a0 04 20 14 add %l0, 0x14, %l0
4000a5c4: c2 04 e3 f8 ld [ %l3 + 0x3f8 ], %g1
4000a5c8: 80 a4 40 01 cmp %l1, %g1
4000a5cc: 2a bf ff e2 bcs,a 4000a554 <devFS_evaluate_path+0x48>
4000a5d0: 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 );
4000a5d4: 40 00 0a 87 call 4000cff0 <__errno>
4000a5d8: b0 10 3f ff mov -1, %i0
4000a5dc: 82 10 20 02 mov 2, %g1
4000a5e0: c2 22 00 00 st %g1, [ %o0 ]
}
4000a5e4: 81 c7 e0 08 ret
4000a5e8: 81 e8 00 00 restore
40002c40 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
40002c40: 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') &&
40002c44: c2 4e 00 00 ldsb [ %i0 ], %g1
40002c48: 80 a0 60 64 cmp %g1, 0x64
40002c4c: 12 80 00 0e bne 40002c84 <devFS_mknod+0x44>
40002c50: a0 10 00 18 mov %i0, %l0
40002c54: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
40002c58: 80 a0 60 65 cmp %g1, 0x65
40002c5c: 12 80 00 0b bne 40002c88 <devFS_mknod+0x48> <== NEVER TAKEN
40002c60: 03 00 00 3c sethi %hi(0xf000), %g1
40002c64: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1
40002c68: 80 a0 60 76 cmp %g1, 0x76
40002c6c: 12 80 00 07 bne 40002c88 <devFS_mknod+0x48> <== NEVER TAKEN
40002c70: 03 00 00 3c sethi %hi(0xf000), %g1
(path[2] == 'v') && (path[3] == '\0'))
40002c74: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1
40002c78: 80 a0 60 00 cmp %g1, 0
40002c7c: 02 80 00 48 be 40002d9c <devFS_mknod+0x15c>
40002c80: b0 10 20 00 clr %i0
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
40002c84: 03 00 00 3c sethi %hi(0xf000), %g1
40002c88: 05 00 00 08 sethi %hi(0x2000), %g2
40002c8c: 82 0e 40 01 and %i1, %g1, %g1
40002c90: 80 a0 40 02 cmp %g1, %g2
40002c94: 22 80 00 0a be,a 40002cbc <devFS_mknod+0x7c>
40002c98: e2 07 00 00 ld [ %i4 ], %l1
40002c9c: 05 00 00 18 sethi %hi(0x6000), %g2
40002ca0: 80 a0 40 02 cmp %g1, %g2
40002ca4: 22 80 00 06 be,a 40002cbc <devFS_mknod+0x7c>
40002ca8: e2 07 00 00 ld [ %i4 ], %l1
rtems_set_errno_and_return_minus_one( EINVAL );
40002cac: 40 00 28 d1 call 4000cff0 <__errno>
40002cb0: 01 00 00 00 nop
40002cb4: 10 80 00 26 b 40002d4c <devFS_mknod+0x10c>
40002cb8: 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)
40002cbc: 80 a4 60 00 cmp %l1, 0
40002cc0: 02 80 00 07 be 40002cdc <devFS_mknod+0x9c>
40002cc4: 01 00 00 00 nop
40002cc8: a8 10 00 11 mov %l1, %l4
40002ccc: a4 10 3f ff mov -1, %l2
40002cd0: 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++){
40002cd4: 10 80 00 14 b 40002d24 <devFS_mknod+0xe4>
40002cd8: 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 );
40002cdc: 40 00 28 c5 call 4000cff0 <__errno>
40002ce0: 01 00 00 00 nop
40002ce4: 10 80 00 1a b 40002d4c <devFS_mknod+0x10c>
40002ce8: 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)
40002cec: 80 a2 60 00 cmp %o1, 0
40002cf0: 22 80 00 0b be,a 40002d1c <devFS_mknod+0xdc>
40002cf4: a4 10 00 13 mov %l3, %l2
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
40002cf8: 40 00 2b de call 4000dc70 <strcmp>
40002cfc: 90 10 00 10 mov %l0, %o0
40002d00: 80 a2 20 00 cmp %o0, 0
40002d04: 32 80 00 07 bne,a 40002d20 <devFS_mknod+0xe0>
40002d08: a6 04 e0 01 inc %l3
rtems_set_errno_and_return_minus_one( EEXIST );
40002d0c: 40 00 28 b9 call 4000cff0 <__errno>
40002d10: 01 00 00 00 nop
40002d14: 10 80 00 0e b 40002d4c <devFS_mknod+0x10c>
40002d18: 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++){
40002d1c: a6 04 e0 01 inc %l3
40002d20: a8 05 20 14 add %l4, 0x14, %l4
40002d24: c2 05 63 f8 ld [ %l5 + 0x3f8 ], %g1
40002d28: 80 a4 c0 01 cmp %l3, %g1
40002d2c: 2a bf ff f0 bcs,a 40002cec <devFS_mknod+0xac>
40002d30: 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)
40002d34: 80 a4 bf ff cmp %l2, -1
40002d38: 12 80 00 08 bne 40002d58 <devFS_mknod+0x118>
40002d3c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
40002d40: 40 00 28 ac call 4000cff0 <__errno>
40002d44: 01 00 00 00 nop
40002d48: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
40002d4c: c2 22 00 00 st %g1, [ %o0 ]
40002d50: 81 c7 e0 08 ret
40002d54: 91 e8 3f ff restore %g0, -1, %o0
_ISR_Disable(level);
40002d58: 7f ff fc 2d call 40001e0c <sparc_disable_interrupts>
40002d5c: 01 00 00 00 nop
40002d60: a8 10 00 08 mov %o0, %l4
device_name_table[slot].device_name = (char *)path;
40002d64: 83 2c a0 02 sll %l2, 2, %g1
device_name_table[slot].device_name_length = strlen(path);
40002d68: 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;
40002d6c: a5 2c a0 04 sll %l2, 4, %l2
40002d70: a4 00 40 12 add %g1, %l2, %l2
40002d74: a6 04 40 12 add %l1, %l2, %l3
device_name_table[slot].device_name_length = strlen(path);
40002d78: 40 00 2c 19 call 4000dddc <strlen>
40002d7c: e0 24 40 12 st %l0, [ %l1 + %l2 ]
device_name_table[slot].major = major;
40002d80: 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);
40002d84: d0 24 e0 04 st %o0, [ %l3 + 4 ]
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
40002d88: f6 24 e0 0c st %i3, [ %l3 + 0xc ]
device_name_table[slot].mode = mode;
40002d8c: f2 24 e0 10 st %i1, [ %l3 + 0x10 ]
_ISR_Enable(level);
return 0;
40002d90: 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);
40002d94: 7f ff fc 22 call 40001e1c <sparc_enable_interrupts>
40002d98: 90 10 00 14 mov %l4, %o0
return 0;
}
40002d9c: 81 c7 e0 08 ret
40002da0: 81 e8 00 00 restore
400042b8 <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
400042b8: 9d e3 bf a0 save %sp, -96, %sp
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
400042bc: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
400042c0: 80 a0 60 00 cmp %g1, 0
400042c4: 02 80 00 1a be 4000432c <drainOutput+0x74>
400042c8: a0 10 00 18 mov %i0, %l0
rtems_interrupt_disable (level);
400042cc: 7f ff f6 9a call 40001d34 <sparc_disable_interrupts>
400042d0: 01 00 00 00 nop
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
400042d4: 10 80 00 0f b 40004310 <drainOutput+0x58>
400042d8: a2 10 20 02 mov 2, %l1 ! 2 <PROM_START+0x2>
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
400042dc: 7f ff f6 9a call 40001d44 <sparc_enable_interrupts> <== NOT EXECUTED
400042e0: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain(
400042e4: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
400042e8: 92 10 20 00 clr %o1 <== NOT EXECUTED
400042ec: 40 00 09 d1 call 40006a30 <rtems_semaphore_obtain> <== NOT EXECUTED
400042f0: 94 10 20 00 clr %o2 <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
400042f4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400042f8: 02 80 00 04 be 40004308 <drainOutput+0x50> <== NOT EXECUTED
400042fc: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
40004300: 40 00 0b 7f call 400070fc <rtems_fatal_error_occurred> <== NOT EXECUTED
40004304: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
40004308: 7f ff f6 8b call 40001d34 <sparc_disable_interrupts> <== NOT EXECUTED
4000430c: 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) {
40004310: c4 04 20 84 ld [ %l0 + 0x84 ], %g2
40004314: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
40004318: 80 a0 80 01 cmp %g2, %g1
4000431c: 32 bf ff f0 bne,a 400042dc <drainOutput+0x24> <== NEVER TAKEN
40004320: 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);
40004324: 7f ff f6 88 call 40001d44 <sparc_enable_interrupts>
40004328: 91 e8 00 08 restore %g0, %o0, %o0
4000432c: 81 c7 e0 08 ret
40004330: 81 e8 00 00 restore
4000502c <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
4000502c: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
40005030: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40005034: 80 88 62 00 btst 0x200, %g1
40005038: 02 80 00 1c be 400050a8 <echo+0x7c> <== NEVER TAKEN
4000503c: 90 10 00 18 mov %i0, %o0
iscntrl(c) && (c != '\t') && (c != '\n')) {
40005040: 05 10 00 56 sethi %hi(0x40015800), %g2
40005044: c4 00 a3 34 ld [ %g2 + 0x334 ], %g2 ! 40015b34 <__ctype_ptr__>
40005048: 82 0e 20 ff and %i0, 0xff, %g1
4000504c: 84 00 80 01 add %g2, %g1, %g2
40005050: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
40005054: 80 88 a0 20 btst 0x20, %g2
40005058: 02 80 00 15 be 400050ac <echo+0x80>
4000505c: 90 0a 20 ff and %o0, 0xff, %o0
40005060: 80 a0 60 09 cmp %g1, 9
40005064: 02 80 00 12 be 400050ac <echo+0x80>
40005068: 01 00 00 00 nop
4000506c: 80 a0 60 0a cmp %g1, 0xa
40005070: 02 80 00 0f be 400050ac <echo+0x80>
40005074: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
40005078: 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] = '^';
4000507c: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
40005080: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
40005084: 90 07 bf f8 add %fp, -8, %o0
40005088: 92 10 20 02 mov 2, %o1
4000508c: 7f ff ff 3a call 40004d74 <rtems_termios_puts>
40005090: 94 10 00 19 mov %i1, %o2
tty->column += 2;
40005094: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
40005098: 82 00 60 02 add %g1, 2, %g1
4000509c: 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')) {
400050a0: 81 c7 e0 08 ret
400050a4: 81 e8 00 00 restore
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
} else {
oproc (c, tty);
400050a8: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
400050ac: 7f ff ff 7e call 40004ea4 <oproc>
400050b0: 92 10 00 19 mov %i1, %o1
400050b4: 81 c7 e0 08 ret
400050b8: 81 e8 00 00 restore
40004518 <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
40004518: 03 10 00 5f sethi %hi(0x40017c00), %g1
4000451c: d0 00 61 40 ld [ %g1 + 0x140 ], %o0 ! 40017d40 <group_fp>
40004520: 80 a2 20 00 cmp %o0, 0
40004524: 02 80 00 05 be 40004538 <endgrent+0x20> <== NEVER TAKEN
40004528: 01 00 00 00 nop
fclose(group_fp);
4000452c: 82 13 c0 00 mov %o7, %g1
40004530: 40 00 2f 27 call 400101cc <fclose>
40004534: 9e 10 40 00 mov %g1, %o7
40004538: 81 c3 e0 08 retl <== NOT EXECUTED
40004378 <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
40004378: 03 10 00 5f sethi %hi(0x40017c00), %g1
4000437c: d0 00 62 20 ld [ %g1 + 0x220 ], %o0 ! 40017e20 <passwd_fp>
40004380: 80 a2 20 00 cmp %o0, 0
40004384: 02 80 00 05 be 40004398 <endpwent+0x20> <== NEVER TAKEN
40004388: 01 00 00 00 nop
fclose(passwd_fp);
4000438c: 82 13 c0 00 mov %o7, %g1
40004390: 40 00 2f 8f call 400101cc <fclose>
40004394: 9e 10 40 00 mov %g1, %o7
40004398: 81 c3 e0 08 retl <== NOT EXECUTED
400050bc <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)
{
400050bc: 9d e3 bf a0 save %sp, -96, %sp
if (tty->ccount == 0)
400050c0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
400050c4: 80 a0 60 00 cmp %g1, 0
400050c8: 02 80 00 0a be 400050f0 <erase+0x34>
400050cc: a0 10 00 18 mov %i0, %l0
return;
if (lineFlag) {
400050d0: 80 a6 60 00 cmp %i1, 0
400050d4: 02 80 00 76 be 400052ac <erase+0x1f0>
400050d8: 27 10 00 53 sethi %hi(0x40014c00), %l3
if (!(tty->termios.c_lflag & ECHO)) {
400050dc: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
400050e0: 80 88 60 08 btst 8, %g1
400050e4: 32 80 00 05 bne,a 400050f8 <erase+0x3c> <== ALWAYS TAKEN
400050e8: 80 88 60 10 btst 0x10, %g1
tty->ccount = 0;
400050ec: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
return;
400050f0: 81 c7 e0 08 ret
400050f4: 81 e8 00 00 restore
}
if (!(tty->termios.c_lflag & ECHOE)) {
400050f8: 12 80 00 6d bne 400052ac <erase+0x1f0> <== ALWAYS TAKEN
400050fc: 27 10 00 53 sethi %hi(0x40014c00), %l3
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
40005100: 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;
40005104: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
40005108: 7f ff ff c9 call 4000502c <echo> <== NOT EXECUTED
4000510c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
40005110: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
40005114: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40005118: 02 bf ff f6 be 400050f0 <erase+0x34> <== NOT EXECUTED
4000511c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
40005120: 30 80 00 0e b,a 40005158 <erase+0x9c> <== NOT EXECUTED
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
40005124: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
40005128: 86 00 ff ff add %g3, -1, %g3
4000512c: c6 24 20 20 st %g3, [ %l0 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
40005130: 80 88 60 08 btst 8, %g1
40005134: 02 80 00 59 be 40005298 <erase+0x1dc> <== NEVER TAKEN
40005138: e2 09 00 03 ldub [ %g4 + %g3 ], %l1
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
4000513c: 80 a6 60 00 cmp %i1, 0
40005140: 32 80 00 08 bne,a 40005160 <erase+0xa4>
40005144: a2 0c 60 ff and %l1, 0xff, %l1
40005148: 80 88 60 10 btst 0x10, %g1
4000514c: 32 80 00 05 bne,a 40005160 <erase+0xa4> <== ALWAYS TAKEN
40005150: a2 0c 60 ff and %l1, 0xff, %l1
echo (tty->termios.c_cc[VERASE], tty);
40005154: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED
40005158: 7f ff ff b5 call 4000502c <echo> <== NOT EXECUTED
4000515c: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
} else if (c == '\t') {
40005160: 80 a4 60 09 cmp %l1, 9
40005164: 32 80 00 28 bne,a 40005204 <erase+0x148>
40005168: c4 04 a3 34 ld [ %l2 + 0x334 ], %g2
int col = tty->read_start_column;
4000516c: 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)) {
40005170: d8 04 a3 34 ld [ %l2 + 0x334 ], %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;
40005174: 84 10 20 00 clr %g2
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40005178: 10 80 00 12 b 400051c0 <erase+0x104>
4000517c: 82 08 62 00 and %g1, 0x200, %g1
c = tty->cbuf[i++];
if (c == '\t') {
40005180: 80 a3 60 09 cmp %o5, 9
40005184: 12 80 00 04 bne 40005194 <erase+0xd8>
40005188: 84 00 a0 01 inc %g2
col = (col | 7) + 1;
4000518c: 10 80 00 0c b 400051bc <erase+0x100>
40005190: a2 14 60 07 or %l1, 7, %l1
} else if (iscntrl (c)) {
40005194: 9a 03 00 0d add %o4, %o5, %o5
40005198: da 0b 60 01 ldub [ %o5 + 1 ], %o5
4000519c: 80 8b 60 20 btst 0x20, %o5
400051a0: 22 80 00 08 be,a 400051c0 <erase+0x104> <== ALWAYS TAKEN
400051a4: a2 04 60 01 inc %l1
if (tty->termios.c_lflag & ECHOCTL)
400051a8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400051ac: 32 80 00 05 bne,a 400051c0 <erase+0x104> <== NOT EXECUTED
400051b0: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
400051b4: 10 80 00 04 b 400051c4 <erase+0x108> <== NOT EXECUTED
400051b8: 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++;
400051bc: a2 04 60 01 inc %l1
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
400051c0: 80 a0 80 03 cmp %g2, %g3
400051c4: 32 bf ff ef bne,a 40005180 <erase+0xc4>
400051c8: da 09 00 02 ldub [ %g4 + %g2 ], %o5
}
/*
* Back up over the tab
*/
while (tty->column > col) {
400051cc: 10 80 00 09 b 400051f0 <erase+0x134>
400051d0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
rtems_termios_puts ("\b", 1, tty);
400051d4: 92 10 20 01 mov 1, %o1
400051d8: 7f ff fe e7 call 40004d74 <rtems_termios_puts>
400051dc: 94 10 00 10 mov %l0, %o2
tty->column--;
400051e0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
400051e4: 82 00 7f ff add %g1, -1, %g1
400051e8: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
}
/*
* Back up over the tab
*/
while (tty->column > col) {
400051ec: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
400051f0: 80 a0 40 11 cmp %g1, %l1
400051f4: 14 bf ff f8 bg 400051d4 <erase+0x118>
400051f8: 90 10 00 14 mov %l4, %o0
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
400051fc: 10 80 00 28 b 4000529c <erase+0x1e0>
40005200: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40005204: a2 04 60 01 inc %l1
40005208: c4 08 80 11 ldub [ %g2 + %l1 ], %g2
4000520c: 80 88 a0 20 btst 0x20, %g2
40005210: 22 80 00 10 be,a 40005250 <erase+0x194> <== ALWAYS TAKEN
40005214: c2 04 a3 34 ld [ %l2 + 0x334 ], %g1
40005218: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
4000521c: 02 80 00 0d be 40005250 <erase+0x194> <== NOT EXECUTED
40005220: c2 04 a3 34 ld [ %l2 + 0x334 ], %g1 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
40005224: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
40005228: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
4000522c: 7f ff fe d2 call 40004d74 <rtems_termios_puts> <== NOT EXECUTED
40005230: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
40005234: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
40005238: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000523c: 22 80 00 05 be,a 40005250 <erase+0x194> <== NOT EXECUTED
40005240: c2 04 a3 34 ld [ %l2 + 0x334 ], %g1 <== NOT EXECUTED
tty->column--;
40005244: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40005248: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
4000524c: c2 04 a3 34 ld [ %l2 + 0x334 ], %g1 <== NOT EXECUTED
40005250: c2 08 40 11 ldub [ %g1 + %l1 ], %g1
40005254: 80 88 60 20 btst 0x20, %g1
40005258: 02 80 00 07 be 40005274 <erase+0x1b8> <== ALWAYS TAKEN
4000525c: 90 10 00 13 mov %l3, %o0
40005260: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
40005264: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
40005268: 02 80 00 0d be 4000529c <erase+0x1e0> <== NOT EXECUTED
4000526c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
40005270: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
40005274: 92 10 20 03 mov 3, %o1
40005278: 7f ff fe bf call 40004d74 <rtems_termios_puts>
4000527c: 94 10 00 10 mov %l0, %o2
if (tty->column)
40005280: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40005284: 80 a0 60 00 cmp %g1, 0
40005288: 02 80 00 05 be 4000529c <erase+0x1e0> <== NEVER TAKEN
4000528c: 80 a6 60 00 cmp %i1, 0
tty->column--;
40005290: 82 00 7f ff add %g1, -1, %g1
40005294: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
}
}
}
if (!lineFlag)
40005298: 80 a6 60 00 cmp %i1, 0
4000529c: 32 80 00 09 bne,a 400052c0 <erase+0x204>
400052a0: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
400052a4: 81 c7 e0 08 ret
400052a8: 81 e8 00 00 restore
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
400052ac: 29 10 00 53 sethi %hi(0x40014c00), %l4
400052b0: 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);
400052b4: a6 14 e2 f0 or %l3, 0x2f0, %l3
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
400052b8: a8 15 22 e8 or %l4, 0x2e8, %l4
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
400052bc: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
400052c0: 80 a0 e0 00 cmp %g3, 0
400052c4: 32 bf ff 98 bne,a 40005124 <erase+0x68>
400052c8: c8 04 20 1c ld [ %l0 + 0x1c ], %g4
400052cc: 81 c7 e0 08 ret
400052d0: 81 e8 00 00 restore
40003e14 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
40003e14: 9d e3 bf 98 save %sp, -104, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
40003e18: 05 10 00 5d sethi %hi(0x40017400), %g2
40003e1c: c6 00 a2 54 ld [ %g2 + 0x254 ], %g3 ! 40017654 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
40003e20: 82 07 a0 4c add %fp, 0x4c, %g1
40003e24: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40003e28: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40003e2c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40003e30: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
40003e34: 80 a6 00 03 cmp %i0, %g3
40003e38: 1a 80 00 0a bcc 40003e60 <fcntl+0x4c>
40003e3c: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
40003e40: 05 10 00 60 sethi %hi(0x40018000), %g2
40003e44: c4 00 a0 2c ld [ %g2 + 0x2c ], %g2 ! 4001802c <rtems_libio_iops>
40003e48: a1 2e 20 06 sll %i0, 6, %l0
40003e4c: a0 00 80 10 add %g2, %l0, %l0
rtems_libio_check_is_open(iop);
40003e50: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
40003e54: 80 8a 21 00 btst 0x100, %o0
40003e58: 12 80 00 06 bne 40003e70 <fcntl+0x5c>
40003e5c: 80 a6 60 09 cmp %i1, 9
40003e60: 40 00 30 d1 call 400101a4 <__errno>
40003e64: 01 00 00 00 nop
40003e68: 10 80 00 40 b 40003f68 <fcntl+0x154>
40003e6c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
40003e70: 18 80 00 3b bgu 40003f5c <fcntl+0x148>
40003e74: 89 2e 60 02 sll %i1, 2, %g4
40003e78: 1b 10 00 0f sethi %hi(0x40003c00), %o5
40003e7c: 9a 13 61 ec or %o5, 0x1ec, %o5 ! 40003dec <rtems_filesystem_prefix_separators+0x48>
40003e80: c8 03 40 04 ld [ %o5 + %g4 ], %g4
40003e84: 81 c1 00 00 jmp %g4
40003e88: 01 00 00 00 nop
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
40003e8c: c2 00 40 00 ld [ %g1 ], %g1
if ( fd2 )
40003e90: 80 a0 60 00 cmp %g1, 0
40003e94: 02 80 00 07 be 40003eb0 <fcntl+0x9c>
40003e98: 80 a0 40 03 cmp %g1, %g3
diop = rtems_libio_iop( fd2 );
40003e9c: 1a 80 00 0a bcc 40003ec4 <fcntl+0xb0> <== NEVER TAKEN
40003ea0: a2 10 20 00 clr %l1
40003ea4: a3 28 60 06 sll %g1, 6, %l1
40003ea8: 10 80 00 07 b 40003ec4 <fcntl+0xb0>
40003eac: a2 00 80 11 add %g2, %l1, %l1
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
40003eb0: 40 00 01 c1 call 400045b4 <rtems_libio_allocate>
40003eb4: 01 00 00 00 nop
if ( diop == 0 ) {
40003eb8: a2 92 20 00 orcc %o0, 0, %l1
40003ebc: 02 80 00 3d be 40003fb0 <fcntl+0x19c> <== NEVER TAKEN
40003ec0: 01 00 00 00 nop
ret = -1;
break;
}
}
diop->flags = iop->flags;
40003ec4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
diop->pathinfo = iop->pathinfo;
40003ec8: 90 04 60 1c add %l1, 0x1c, %o0
ret = -1;
break;
}
}
diop->flags = iop->flags;
40003ecc: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
40003ed0: 92 04 20 1c add %l0, 0x1c, %o1
40003ed4: 40 00 35 8c call 40011504 <memcpy>
40003ed8: 94 10 20 14 mov 0x14, %o2
ret = (int) (diop - rtems_libio_iops);
40003edc: 03 10 00 60 sethi %hi(0x40018000), %g1
40003ee0: f0 00 60 2c ld [ %g1 + 0x2c ], %i0 ! 4001802c <rtems_libio_iops>
40003ee4: a2 24 40 18 sub %l1, %i0, %l1
40003ee8: 10 80 00 22 b 40003f70 <fcntl+0x15c>
40003eec: b1 3c 60 06 sra %l1, 6, %i0
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
40003ef0: 90 0a 28 00 and %o0, 0x800, %o0
40003ef4: 80 a0 00 08 cmp %g0, %o0
40003ef8: 10 80 00 21 b 40003f7c <fcntl+0x168>
40003efc: 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 ) )
40003f00: c2 00 40 00 ld [ %g1 ], %g1
40003f04: 80 a0 60 00 cmp %g1, 0
40003f08: 22 80 00 0e be,a 40003f40 <fcntl+0x12c>
40003f0c: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
40003f10: 10 80 00 0c b 40003f40 <fcntl+0x12c>
40003f14: 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 );
40003f18: 40 00 01 91 call 4000455c <rtems_libio_to_fcntl_flags>
40003f1c: 01 00 00 00 nop
40003f20: 10 80 00 14 b 40003f70 <fcntl+0x15c>
40003f24: b0 10 00 08 mov %o0, %i0
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
40003f28: 40 00 01 80 call 40004528 <rtems_libio_fcntl_flags>
40003f2c: 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);
40003f30: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40003f34: 90 0a 22 01 and %o0, 0x201, %o0
40003f38: 82 08 7d fe and %g1, -514, %g1
40003f3c: 90 12 00 01 or %o0, %g1, %o0
40003f40: 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;
40003f44: 10 80 00 0e b 40003f7c <fcntl+0x168>
40003f48: b0 10 20 00 clr %i0
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
40003f4c: 40 00 30 96 call 400101a4 <__errno>
40003f50: 01 00 00 00 nop
40003f54: 10 80 00 05 b 40003f68 <fcntl+0x154>
40003f58: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
ret = -1;
break;
default:
errno = EINVAL;
40003f5c: 40 00 30 92 call 400101a4 <__errno>
40003f60: 01 00 00 00 nop
40003f64: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40003f68: 10 80 00 12 b 40003fb0 <fcntl+0x19c>
40003f6c: 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) {
40003f70: 80 a6 20 00 cmp %i0, 0
40003f74: 06 80 00 0d bl 40003fa8 <fcntl+0x194> <== NEVER TAKEN
40003f78: 01 00 00 00 nop
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
40003f7c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40003f80: 92 10 00 10 mov %l0, %o1
40003f84: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
40003f88: 9f c0 40 00 call %g1
40003f8c: 90 10 00 19 mov %i1, %o0
if (err) {
40003f90: a0 92 20 00 orcc %o0, 0, %l0
40003f94: 02 80 00 05 be 40003fa8 <fcntl+0x194> <== ALWAYS TAKEN
40003f98: 01 00 00 00 nop
errno = err;
40003f9c: 40 00 30 82 call 400101a4 <__errno> <== NOT EXECUTED
40003fa0: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
40003fa4: 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;
}
40003fa8: 81 c7 e0 08 ret
40003fac: 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);
40003fb0: 81 c7 e0 08 ret
40003fb4: 91 e8 3f ff restore %g0, -1, %o0
40003fd4 <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
40003fd4: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40003fd8: 03 10 00 5d sethi %hi(0x40017400), %g1
40003fdc: c2 00 62 54 ld [ %g1 + 0x254 ], %g1 ! 40017654 <rtems_libio_number_iops>
40003fe0: 80 a6 00 01 cmp %i0, %g1
40003fe4: 1a 80 00 0a bcc 4000400c <fdatasync+0x38>
40003fe8: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
40003fec: 03 10 00 60 sethi %hi(0x40018000), %g1
40003ff0: d0 00 60 2c ld [ %g1 + 0x2c ], %o0 ! 4001802c <rtems_libio_iops>
40003ff4: b1 2e 20 06 sll %i0, 6, %i0
40003ff8: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
40003ffc: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
40004000: 80 88 61 00 btst 0x100, %g1
40004004: 12 80 00 06 bne 4000401c <fdatasync+0x48> <== ALWAYS TAKEN
40004008: 80 88 60 04 btst 4, %g1
4000400c: 40 00 30 66 call 400101a4 <__errno>
40004010: 01 00 00 00 nop
40004014: 10 80 00 07 b 40004030 <fdatasync+0x5c>
40004018: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4000401c: 32 80 00 08 bne,a 4000403c <fdatasync+0x68>
40004020: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
40004024: 40 00 30 60 call 400101a4 <__errno>
40004028: 01 00 00 00 nop
4000402c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40004030: c2 22 00 00 st %g1, [ %o0 ]
40004034: 10 80 00 05 b 40004048 <fdatasync+0x74>
40004038: 90 10 3f ff mov -1, %o0
/*
* Now process the fdatasync().
*/
return (*iop->pathinfo.handlers->fdatasync_h)( iop );
4000403c: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
40004040: 9f c0 40 00 call %g1
40004044: 01 00 00 00 nop
}
40004048: 81 c7 e0 08 ret
4000404c: 91 e8 00 08 restore %g0, %o0, %o0
40004050: 40 00 41 08 call 40014470 <_wcrtomb_r+0x34> <== NOT EXECUTED
40004054: 40 00 41 14 call 400144a4 <_wcrtomb_r+0x68> <== NOT EXECUTED
40004058: 40 00 41 20 call 400144d8 <wcrtomb+0x1c> <== NOT EXECUTED
4000405c: 40 00 41 2c call 4001450c <wcrtomb+0x50> <== NOT EXECUTED
40004060: 40 00 41 38 call 40014540 <wcrtomb+0x84> <== NOT EXECUTED
40004064: 40 00 41 44 call 40014574 <__ascii_wctomb+0x2c> <== NOT EXECUTED
40004068: 40 00 41 50 call 400145a8 <_wctomb_r+0x28> <== NOT EXECUTED
4000406c: 40 00 41 5c call 400145dc <.umul+0x2c> <== NOT EXECUTED
40004070: 40 00 41 68 call 40014610 <.umul+0x60> <== NOT EXECUTED
40004074: 40 00 41 74 call 40014644 <.umul+0x94> <== NOT EXECUTED
40004078: 40 00 41 80 call 40014678 <mul_shortway+0x28> <== NOT EXECUTED
4000407c: 40 00 41 8c call 400146ac <.div+0xc> <== NOT EXECUTED
4000d884 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000d884: 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) {
4000d888: 25 10 00 8d sethi %hi(0x40023400), %l2
4000d88c: c2 04 a3 58 ld [ %l2 + 0x358 ], %g1 ! 40023758 <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000d890: 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) {
4000d894: 80 a0 60 00 cmp %g1, 0
4000d898: 12 80 00 19 bne 4000d8fc <fifo_open+0x78>
4000d89c: 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 );
4000d8a0: 03 10 00 8e sethi %hi(0x40023800), %g1
4000d8a4: d0 00 61 18 ld [ %g1 + 0x118 ], %o0 ! 40023918 <rtems_libio_semaphore>
4000d8a8: 92 10 20 00 clr %o1
4000d8ac: 7f ff ec e5 call 40008c40 <rtems_semaphore_obtain>
4000d8b0: 94 10 20 00 clr %o2
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
4000d8b4: c2 04 a3 58 ld [ %l2 + 0x358 ], %g1
4000d8b8: 80 a0 60 00 cmp %g1, 0
4000d8bc: 12 80 00 0a bne 4000d8e4 <fifo_open+0x60> <== NEVER TAKEN
4000d8c0: a4 10 20 00 clr %l2
sc = rtems_semaphore_create(
4000d8c4: 11 14 12 54 sethi %hi(0x50495000), %o0
4000d8c8: 92 10 20 01 mov 1, %o1
4000d8cc: 90 12 20 45 or %o0, 0x45, %o0
4000d8d0: 94 10 20 54 mov 0x54, %o2
4000d8d4: 96 10 20 00 clr %o3
4000d8d8: 7f ff ec 3b call 400089c4 <rtems_semaphore_create>
4000d8dc: 98 10 00 11 mov %l1, %o4
4000d8e0: a4 10 00 08 mov %o0, %l2
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000d8e4: 03 10 00 8e sethi %hi(0x40023800), %g1
4000d8e8: 7f ff ed 1f call 40008d64 <rtems_semaphore_release>
4000d8ec: d0 00 61 18 ld [ %g1 + 0x118 ], %o0 ! 40023918 <rtems_libio_semaphore>
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
4000d8f0: 80 a4 a0 00 cmp %l2, 0
4000d8f4: 12 80 00 0c bne 4000d924 <fifo_open+0xa0>
4000d8f8: b0 10 3f f4 mov -12, %i0
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000d8fc: 03 10 00 8d sethi %hi(0x40023400), %g1
4000d900: d0 00 63 58 ld [ %g1 + 0x358 ], %o0 ! 40023758 <pipe_semaphore>
4000d904: 92 10 20 00 clr %o1
4000d908: 94 10 20 00 clr %o2
4000d90c: 7f ff ec cd call 40008c40 <rtems_semaphore_obtain>
4000d910: b0 10 20 00 clr %i0
}
if (sc == RTEMS_SUCCESSFUL) {
4000d914: 80 a2 20 00 cmp %o0, 0
4000d918: 02 80 00 04 be 4000d928 <fifo_open+0xa4> <== ALWAYS TAKEN
4000d91c: 80 a6 20 00 cmp %i0, 0
return 0;
} else {
return -ENOMEM;
4000d920: b0 10 3f f4 mov -12, %i0 <== NOT EXECUTED
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
if (err)
4000d924: 80 a6 20 00 cmp %i0, 0
4000d928: 12 80 00 e9 bne 4000dccc <fifo_open+0x448>
4000d92c: 01 00 00 00 nop
return err;
pipe = *pipep;
4000d930: e2 04 00 00 ld [ %l0 ], %l1
if (pipe == NULL) {
4000d934: 80 a4 60 00 cmp %l1, 0
4000d938: 32 80 00 58 bne,a 4000da98 <fifo_open+0x214>
4000d93c: 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));
4000d940: 7f ff df d6 call 40005898 <malloc>
4000d944: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
4000d948: a6 92 20 00 orcc %o0, 0, %l3
4000d94c: 02 80 00 50 be 4000da8c <fifo_open+0x208>
4000d950: a2 10 00 08 mov %o0, %l1
return err;
memset(pipe, 0, sizeof(pipe_control_t));
4000d954: 92 10 20 00 clr %o1
4000d958: 40 00 13 7d call 4001274c <memset>
4000d95c: 94 10 20 34 mov 0x34, %o2
pipe->Size = PIPE_BUF;
4000d960: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
4000d964: 90 10 22 00 mov 0x200, %o0
4000d968: 7f ff df cc call 40005898 <malloc>
4000d96c: c2 24 60 04 st %g1, [ %l1 + 4 ]
if (! pipe->Buffer)
4000d970: 80 a2 20 00 cmp %o0, 0
4000d974: 02 80 00 44 be 4000da84 <fifo_open+0x200> <== NEVER TAKEN
4000d978: d0 24 40 00 st %o0, [ %l1 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
4000d97c: 25 10 00 8c sethi %hi(0x40023000), %l2
4000d980: d0 4c a0 40 ldsb [ %l2 + 0x40 ], %o0 ! 40023040 <c.6590>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
4000d984: 29 14 12 5c sethi %hi(0x50497000), %l4
4000d988: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 <RAM_END+0x10097200>
4000d98c: 92 10 20 00 clr %o1
4000d990: 90 12 00 01 or %o0, %g1, %o0
4000d994: 94 10 20 00 clr %o2
4000d998: 40 00 06 52 call 4000f2e0 <rtems_barrier_create>
4000d99c: 96 04 60 2c add %l1, 0x2c, %o3
4000d9a0: 80 a2 20 00 cmp %o0, 0
4000d9a4: 12 80 00 36 bne 4000da7c <fifo_open+0x1f8>
4000d9a8: d0 4c a0 40 ldsb [ %l2 + 0x40 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
4000d9ac: 03 14 12 5d sethi %hi(0x50497400), %g1
4000d9b0: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x10097700>
4000d9b4: 92 10 20 00 clr %o1
4000d9b8: 90 12 00 01 or %o0, %g1, %o0
4000d9bc: 94 10 20 00 clr %o2
4000d9c0: 40 00 06 48 call 4000f2e0 <rtems_barrier_create>
4000d9c4: 96 04 60 30 add %l1, 0x30, %o3
4000d9c8: 80 a2 20 00 cmp %o0, 0
4000d9cc: 12 80 00 2a bne 4000da74 <fifo_open+0x1f0>
4000d9d0: d0 4c a0 40 ldsb [ %l2 + 0x40 ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
4000d9d4: a8 15 23 00 or %l4, 0x300, %l4
4000d9d8: 92 10 20 01 mov 1, %o1
4000d9dc: 90 12 00 14 or %o0, %l4, %o0
4000d9e0: 94 10 20 10 mov 0x10, %o2
4000d9e4: 96 10 20 00 clr %o3
4000d9e8: 7f ff eb f7 call 400089c4 <rtems_semaphore_create>
4000d9ec: 98 04 60 28 add %l1, 0x28, %o4
4000d9f0: 80 a2 20 00 cmp %o0, 0
4000d9f4: 12 80 00 1e bne 4000da6c <fifo_open+0x1e8>
4000d9f8: a8 07 bf f8 add %fp, -8, %l4
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
_Objects_Get( &_Barrier_Information, id, location );
4000d9fc: d2 04 60 2c ld [ %l1 + 0x2c ], %o1
4000da00: 2b 10 00 91 sethi %hi(0x40024400), %l5
4000da04: 94 10 00 14 mov %l4, %o2
4000da08: 7f ff f2 c6 call 4000a520 <_Objects_Get>
4000da0c: 90 15 60 20 or %l5, 0x20, %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;
4000da10: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
4000da14: 27 04 00 00 sethi %hi(0x10000000), %l3
4000da18: 82 10 40 13 or %g1, %l3, %g1
_Thread_Enable_dispatch();
4000da1c: 7f ff f5 b3 call 4000b0e8 <_Thread_Enable_dispatch>
4000da20: c2 22 20 4c st %g1, [ %o0 + 0x4c ]
4000da24: d2 04 60 30 ld [ %l1 + 0x30 ], %o1
4000da28: 94 10 00 14 mov %l4, %o2
4000da2c: 7f ff f2 bd call 4000a520 <_Objects_Get>
4000da30: 90 15 60 20 or %l5, 0x20, %o0
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
4000da34: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
4000da38: a6 10 40 13 or %g1, %l3, %l3
_Thread_Enable_dispatch();
4000da3c: 7f ff f5 ab call 4000b0e8 <_Thread_Enable_dispatch>
4000da40: e6 22 20 4c st %l3, [ %o0 + 0x4c ]
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
4000da44: c2 0c a0 40 ldub [ %l2 + 0x40 ], %g1
4000da48: 84 00 60 01 add %g1, 1, %g2
4000da4c: 83 28 60 18 sll %g1, 0x18, %g1
4000da50: 83 38 60 18 sra %g1, 0x18, %g1
4000da54: 80 a0 60 7a cmp %g1, 0x7a
4000da58: 12 80 00 0f bne 4000da94 <fifo_open+0x210>
4000da5c: c4 2c a0 40 stb %g2, [ %l2 + 0x40 ]
c = 'a';
4000da60: 82 10 20 61 mov 0x61, %g1
4000da64: 10 80 00 0c b 4000da94 <fifo_open+0x210>
4000da68: c2 2c a0 40 stb %g1, [ %l2 + 0x40 ]
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
4000da6c: 40 00 06 4d call 4000f3a0 <rtems_barrier_delete>
4000da70: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
4000da74: 40 00 06 4b call 4000f3a0 <rtems_barrier_delete>
4000da78: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
4000da7c: 7f ff dd 8d call 400050b0 <free>
4000da80: d0 04 c0 00 ld [ %l3 ], %o0
err_buf:
free(pipe);
4000da84: 7f ff dd 8b call 400050b0 <free>
4000da88: 90 10 00 13 mov %l3, %o0
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
4000da8c: 10 80 00 11 b 4000dad0 <fifo_open+0x24c>
4000da90: b0 10 3f f4 mov -12, %i0
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000da94: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
4000da98: 92 10 20 00 clr %o1
4000da9c: 7f ff ec 69 call 40008c40 <rtems_semaphore_obtain>
4000daa0: 94 10 20 00 clr %o2
4000daa4: 80 a2 20 00 cmp %o0, 0
4000daa8: 32 80 00 02 bne,a 4000dab0 <fifo_open+0x22c> <== NEVER TAKEN
4000daac: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
4000dab0: c2 04 00 00 ld [ %l0 ], %g1
4000dab4: 80 a0 60 00 cmp %g1, 0
4000dab8: 12 80 00 06 bne 4000dad0 <fifo_open+0x24c>
4000dabc: 80 a6 20 00 cmp %i0, 0
if (err)
4000dac0: 22 80 00 04 be,a 4000dad0 <fifo_open+0x24c> <== ALWAYS TAKEN
4000dac4: e2 24 00 00 st %l1, [ %l0 ]
pipe_free(pipe);
4000dac8: 7f ff ff 32 call 4000d790 <pipe_free> <== NOT EXECUTED
4000dacc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
pipe_unlock();
4000dad0: 7f ff ff 2a call 4000d778 <pipe_unlock>
4000dad4: 01 00 00 00 nop
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
4000dad8: 80 a6 20 00 cmp %i0, 0
4000dadc: 12 80 00 7c bne 4000dccc <fifo_open+0x448>
4000dae0: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000dae4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000dae8: 82 08 60 06 and %g1, 6, %g1
4000daec: 80 a0 60 04 cmp %g1, 4
4000daf0: 02 80 00 2e be 4000dba8 <fifo_open+0x324>
4000daf4: e2 04 00 00 ld [ %l0 ], %l1
4000daf8: 80 a0 60 06 cmp %g1, 6
4000dafc: 02 80 00 56 be 4000dc54 <fifo_open+0x3d0>
4000db00: 80 a0 60 02 cmp %g1, 2
4000db04: 12 80 00 6a bne 4000dcac <fifo_open+0x428> <== NEVER TAKEN
4000db08: 01 00 00 00 nop
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000db0c: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
4000db10: 82 00 60 01 inc %g1
4000db14: c2 24 60 20 st %g1, [ %l1 + 0x20 ]
if (pipe->Readers ++ == 0)
4000db18: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
4000db1c: 84 00 60 01 add %g1, 1, %g2
4000db20: 80 a0 60 00 cmp %g1, 0
4000db24: 12 80 00 05 bne 4000db38 <fifo_open+0x2b4> <== NEVER TAKEN
4000db28: c4 24 60 10 st %g2, [ %l1 + 0x10 ]
PIPE_WAKEUPWRITERS(pipe);
4000db2c: d0 04 60 30 ld [ %l1 + 0x30 ], %o0
4000db30: 40 00 06 45 call 4000f444 <rtems_barrier_release>
4000db34: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
4000db38: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000db3c: 80 a0 60 00 cmp %g1, 0
4000db40: 12 80 00 5b bne 4000dcac <fifo_open+0x428>
4000db44: 01 00 00 00 nop
/* Not an error */
if (LIBIO_NODELAY(iop))
4000db48: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000db4c: 80 88 60 01 btst 1, %g1
4000db50: 12 80 00 57 bne 4000dcac <fifo_open+0x428>
4000db54: 01 00 00 00 nop
break;
prevCounter = pipe->writerCounter;
4000db58: e4 04 60 24 ld [ %l1 + 0x24 ], %l2
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4000db5c: 7f ff ec 82 call 40008d64 <rtems_semaphore_release>
4000db60: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
4000db64: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
4000db68: 40 00 06 4e call 4000f4a0 <rtems_barrier_wait>
4000db6c: 92 10 20 00 clr %o1
4000db70: 80 a2 20 00 cmp %o0, 0
4000db74: 12 80 00 52 bne 4000dcbc <fifo_open+0x438> <== NEVER TAKEN
4000db78: 92 10 20 00 clr %o1
goto out_error;
if (! PIPE_LOCK(pipe))
4000db7c: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
4000db80: 7f ff ec 30 call 40008c40 <rtems_semaphore_obtain>
4000db84: 94 10 20 00 clr %o2
4000db88: 80 a2 20 00 cmp %o0, 0
4000db8c: 32 80 00 4d bne,a 4000dcc0 <fifo_open+0x43c> <== NEVER TAKEN
4000db90: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
4000db94: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
4000db98: 80 a4 80 01 cmp %l2, %g1
4000db9c: 02 bf ff f0 be 4000db5c <fifo_open+0x2d8> <== NEVER TAKEN
4000dba0: 01 00 00 00 nop
4000dba4: 30 80 00 42 b,a 4000dcac <fifo_open+0x428>
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000dba8: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
4000dbac: 82 00 60 01 inc %g1
4000dbb0: c2 24 60 24 st %g1, [ %l1 + 0x24 ]
if (pipe->Writers ++ == 0)
4000dbb4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000dbb8: 84 00 60 01 add %g1, 1, %g2
4000dbbc: 80 a0 60 00 cmp %g1, 0
4000dbc0: 12 80 00 05 bne 4000dbd4 <fifo_open+0x350> <== NEVER TAKEN
4000dbc4: c4 24 60 14 st %g2, [ %l1 + 0x14 ]
PIPE_WAKEUPREADERS(pipe);
4000dbc8: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
4000dbcc: 40 00 06 1e call 4000f444 <rtems_barrier_release>
4000dbd0: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000dbd4: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
4000dbd8: 80 a0 60 00 cmp %g1, 0
4000dbdc: 12 80 00 34 bne 4000dcac <fifo_open+0x428>
4000dbe0: 01 00 00 00 nop
4000dbe4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000dbe8: 80 88 60 01 btst 1, %g1
4000dbec: 22 80 00 07 be,a 4000dc08 <fifo_open+0x384>
4000dbf0: e4 04 60 20 ld [ %l1 + 0x20 ], %l2
PIPE_UNLOCK(pipe);
4000dbf4: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
4000dbf8: 7f ff ec 5b call 40008d64 <rtems_semaphore_release>
4000dbfc: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
4000dc00: 10 80 00 31 b 4000dcc4 <fifo_open+0x440>
4000dc04: 90 10 00 10 mov %l0, %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
4000dc08: 7f ff ec 57 call 40008d64 <rtems_semaphore_release>
4000dc0c: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
4000dc10: d0 04 60 30 ld [ %l1 + 0x30 ], %o0
4000dc14: 40 00 06 23 call 4000f4a0 <rtems_barrier_wait>
4000dc18: 92 10 20 00 clr %o1
4000dc1c: 80 a2 20 00 cmp %o0, 0
4000dc20: 12 80 00 27 bne 4000dcbc <fifo_open+0x438> <== NEVER TAKEN
4000dc24: 92 10 20 00 clr %o1
goto out_error;
if (! PIPE_LOCK(pipe))
4000dc28: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
4000dc2c: 7f ff ec 05 call 40008c40 <rtems_semaphore_obtain>
4000dc30: 94 10 20 00 clr %o2
4000dc34: 80 a2 20 00 cmp %o0, 0
4000dc38: 32 80 00 22 bne,a 4000dcc0 <fifo_open+0x43c> <== NEVER TAKEN
4000dc3c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
4000dc40: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
4000dc44: 80 a4 80 01 cmp %l2, %g1
4000dc48: 02 bf ff f0 be 4000dc08 <fifo_open+0x384> <== NEVER TAKEN
4000dc4c: 01 00 00 00 nop
4000dc50: 30 80 00 17 b,a 4000dcac <fifo_open+0x428>
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000dc54: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
4000dc58: 82 00 60 01 inc %g1
4000dc5c: c2 24 60 20 st %g1, [ %l1 + 0x20 ]
if (pipe->Readers ++ == 0)
4000dc60: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
4000dc64: 84 00 60 01 add %g1, 1, %g2
4000dc68: 80 a0 60 00 cmp %g1, 0
4000dc6c: 12 80 00 05 bne 4000dc80 <fifo_open+0x3fc> <== NEVER TAKEN
4000dc70: c4 24 60 10 st %g2, [ %l1 + 0x10 ]
PIPE_WAKEUPWRITERS(pipe);
4000dc74: d0 04 60 30 ld [ %l1 + 0x30 ], %o0
4000dc78: 40 00 05 f3 call 4000f444 <rtems_barrier_release>
4000dc7c: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
4000dc80: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
4000dc84: 82 00 60 01 inc %g1
4000dc88: c2 24 60 24 st %g1, [ %l1 + 0x24 ]
if (pipe->Writers ++ == 0)
4000dc8c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000dc90: 84 00 60 01 add %g1, 1, %g2
4000dc94: 80 a0 60 00 cmp %g1, 0
4000dc98: 12 80 00 05 bne 4000dcac <fifo_open+0x428> <== NEVER TAKEN
4000dc9c: c4 24 60 14 st %g2, [ %l1 + 0x14 ]
PIPE_WAKEUPREADERS(pipe);
4000dca0: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
4000dca4: 40 00 05 e8 call 4000f444 <rtems_barrier_release>
4000dca8: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
4000dcac: 7f ff ec 2e call 40008d64 <rtems_semaphore_release>
4000dcb0: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
return 0;
4000dcb4: 81 c7 e0 08 ret
4000dcb8: 81 e8 00 00 restore
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
4000dcbc: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
4000dcc0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000dcc4: 7f ff fe bf call 4000d7c0 <pipe_release>
4000dcc8: 92 10 00 19 mov %i1, %o1
return err;
}
4000dccc: 81 c7 e0 08 ret
4000dcd0: 81 e8 00 00 restore
40004080 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
40004080: 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);
40004084: 03 10 00 5d sethi %hi(0x40017400), %g1
40004088: c2 00 62 54 ld [ %g1 + 0x254 ], %g1 ! 40017654 <rtems_libio_number_iops>
4000408c: 80 a6 00 01 cmp %i0, %g1
40004090: 1a 80 00 0a bcc 400040b8 <fpathconf+0x38>
40004094: 01 00 00 00 nop
iop = rtems_libio_iop(fd);
40004098: 03 10 00 60 sethi %hi(0x40018000), %g1
4000409c: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 ! 4001802c <rtems_libio_iops>
400040a0: b1 2e 20 06 sll %i0, 6, %i0
400040a4: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
400040a8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
400040ac: 80 88 61 00 btst 0x100, %g1
400040b0: 12 80 00 06 bne 400040c8 <fpathconf+0x48> <== ALWAYS TAKEN
400040b4: 80 88 60 02 btst 2, %g1
400040b8: 40 00 30 3b call 400101a4 <__errno>
400040bc: 01 00 00 00 nop
400040c0: 10 80 00 07 b 400040dc <fpathconf+0x5c>
400040c4: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
400040c8: 12 80 00 08 bne 400040e8 <fpathconf+0x68>
400040cc: 80 a6 60 0b cmp %i1, 0xb
400040d0: 40 00 30 35 call 400101a4 <__errno>
400040d4: 01 00 00 00 nop
400040d8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
400040dc: c2 22 00 00 st %g1, [ %o0 ]
400040e0: 81 c7 e0 08 ret
400040e4: 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 ) {
400040e8: 18 80 00 2c bgu 40004198 <fpathconf+0x118>
400040ec: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
400040f0: b3 2e 60 02 sll %i1, 2, %i1
400040f4: 05 10 00 10 sethi %hi(0x40004000), %g2
400040f8: 84 10 a0 50 or %g2, 0x50, %g2 ! 40004050 <fdatasync+0x7c>
400040fc: c4 00 80 19 ld [ %g2 + %i1 ], %g2
40004100: 81 c0 80 00 jmp %g2
40004104: 01 00 00 00 nop
case _PC_LINK_MAX:
return_value = the_limits->link_max;
40004108: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
4000410c: 81 c7 e0 08 ret
40004110: 81 e8 00 00 restore
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
40004114: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
40004118: 81 c7 e0 08 ret
4000411c: 81 e8 00 00 restore
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
40004120: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
40004124: 81 c7 e0 08 ret
40004128: 81 e8 00 00 restore
case _PC_NAME_MAX:
return_value = the_limits->name_max;
4000412c: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
40004130: 81 c7 e0 08 ret
40004134: 81 e8 00 00 restore
case _PC_PATH_MAX:
return_value = the_limits->path_max;
40004138: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
4000413c: 81 c7 e0 08 ret
40004140: 81 e8 00 00 restore
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
40004144: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
40004148: 81 c7 e0 08 ret
4000414c: 81 e8 00 00 restore
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
40004150: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
40004154: 81 c7 e0 08 ret
40004158: 81 e8 00 00 restore
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
4000415c: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
40004160: 81 c7 e0 08 ret
40004164: 81 e8 00 00 restore
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
40004168: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
4000416c: 81 c7 e0 08 ret
40004170: 81 e8 00 00 restore
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
40004174: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
40004178: 81 c7 e0 08 ret
4000417c: 81 e8 00 00 restore
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
40004180: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
40004184: 81 c7 e0 08 ret
40004188: 81 e8 00 00 restore
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
4000418c: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
40004190: 81 c7 e0 08 ret
40004194: 81 e8 00 00 restore
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40004198: 40 00 30 03 call 400101a4 <__errno>
4000419c: b0 10 3f ff mov -1, %i0
400041a0: 82 10 20 16 mov 0x16, %g1
400041a4: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
400041a8: 81 c7 e0 08 ret
400041ac: 81 e8 00 00 restore
400033e4 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
400033e4: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
400033e8: 03 10 00 58 sethi %hi(0x40016000), %g1
400033ec: 82 10 63 68 or %g1, 0x368, %g1 ! 40016368 <rtems_malloc_statistics>
400033f0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
400033f4: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
400033f8: 84 00 a0 01 inc %g2
if ( !ptr )
400033fc: 80 a6 20 00 cmp %i0, 0
40003400: 02 80 00 21 be 40003484 <free+0xa0>
40003404: 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()) &&
40003408: 03 10 00 59 sethi %hi(0x40016400), %g1
4000340c: c2 00 62 88 ld [ %g1 + 0x288 ], %g1 ! 40016688 <_System_state_Current>
40003410: 80 a0 60 03 cmp %g1, 3
40003414: 12 80 00 09 bne 40003438 <free+0x54> <== NEVER TAKEN
40003418: 03 10 00 58 sethi %hi(0x40016000), %g1
!malloc_is_system_state_OK() ) {
4000341c: 40 00 00 73 call 400035e8 <malloc_is_system_state_OK>
40003420: 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()) &&
40003424: 80 8a 20 ff btst 0xff, %o0
40003428: 12 80 00 04 bne 40003438 <free+0x54>
4000342c: 03 10 00 58 sethi %hi(0x40016000), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
40003430: 40 00 00 8d call 40003664 <malloc_deferred_free>
40003434: 81 e8 00 00 restore
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
40003438: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
4000343c: 80 a0 60 00 cmp %g1, 0
40003440: 02 80 00 06 be 40003458 <free+0x74>
40003444: 21 10 00 56 sethi %hi(0x40015800), %l0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
40003448: c2 00 60 08 ld [ %g1 + 8 ], %g1
4000344c: 9f c0 40 00 call %g1
40003450: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
40003454: 21 10 00 56 sethi %hi(0x40015800), %l0
40003458: d0 04 21 80 ld [ %l0 + 0x180 ], %o0 ! 40015980 <RTEMS_Malloc_Heap>
4000345c: 40 00 14 99 call 400086c0 <_Protected_heap_Free>
40003460: 92 10 00 19 mov %i1, %o1
40003464: 80 8a 20 ff btst 0xff, %o0
40003468: 12 80 00 07 bne 40003484 <free+0xa0>
4000346c: 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,
40003470: c2 04 21 80 ld [ %l0 + 0x180 ], %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",
40003474: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
40003478: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
4000347c: 40 00 03 4e call 400041b4 <printk>
40003480: 91 ee 22 60 restore %i0, 0x260, %o0
40003484: 81 c7 e0 08 ret
40003488: 81 e8 00 00 restore
400049fc <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
400049fc: 9d e3 bf a0 save %sp, -96, %sp
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
40004a00: 03 10 00 5b sethi %hi(0x40016c00), %g1
40004a04: 82 10 61 54 or %g1, 0x154, %g1 ! 40016d54 <rtems_global_user_env>
40004a08: 80 a6 00 01 cmp %i0, %g1
40004a0c: 02 80 00 08 be 40004a2c <free_user_env+0x30> <== NEVER TAKEN
40004a10: 01 00 00 00 nop
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
40004a14: 7f ff fb cd call 40003948 <rtems_filesystem_freenode>
40004a18: 90 06 20 04 add %i0, 4, %o0
rtems_filesystem_freenode( &env->root_directory);
40004a1c: 7f ff fb cb call 40003948 <rtems_filesystem_freenode>
40004a20: 90 06 20 18 add %i0, 0x18, %o0
free(env);
40004a24: 7f ff fb d0 call 40003964 <free>
40004a28: 81 e8 00 00 restore
40004a2c: 81 c7 e0 08 ret <== NOT EXECUTED
40004a30: 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 64 ld [ %g1 + 0x364 ], %g1 ! 40018b64 <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 5c ld [ %g1 + 0x25c ], %l0 ! 4001965c <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 f3 af call 4000b4f0 <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 f3 be call 4000b538 <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
40003f90 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
40003f90: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
40003f94: 03 10 00 5f sethi %hi(0x40017c00), %g1
40003f98: c4 48 63 08 ldsb [ %g1 + 0x308 ], %g2 ! 40017f08 <etc_passwd_initted.6517>
40003f9c: 80 a0 a0 00 cmp %g2, 0
40003fa0: 12 80 00 32 bne 40004068 <init_etc_passwd_group+0xd8>
40003fa4: 01 00 00 00 nop
return;
etc_passwd_initted = 1;
40003fa8: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
mkdir("/etc", 0777);
40003fac: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
40003fb0: c4 28 63 08 stb %g2, [ %g1 + 0x308 ]
mkdir("/etc", 0777);
40003fb4: 11 10 00 5a sethi %hi(0x40016800), %o0
40003fb8: 40 00 02 5e call 40004930 <mkdir>
40003fbc: 90 12 22 78 or %o0, 0x278, %o0 ! 40016a78 <IMFS_ops+0xd4>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
40003fc0: 21 10 00 5a sethi %hi(0x40016800), %l0
40003fc4: 13 10 00 5a sethi %hi(0x40016800), %o1
40003fc8: 90 14 22 80 or %l0, 0x280, %o0
40003fcc: 40 00 32 72 call 40010994 <fopen>
40003fd0: 92 12 62 90 or %o1, 0x290, %o1
40003fd4: 80 a2 20 00 cmp %o0, 0
40003fd8: 12 80 00 0d bne 4000400c <init_etc_passwd_group+0x7c>
40003fdc: 01 00 00 00 nop
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
40003fe0: 90 14 22 80 or %l0, 0x280, %o0
40003fe4: 13 10 00 5a sethi %hi(0x40016800), %o1
40003fe8: 40 00 32 6b call 40010994 <fopen>
40003fec: 92 12 62 98 or %o1, 0x298, %o1 ! 40016a98 <IMFS_ops+0xf4>
40003ff0: b0 92 20 00 orcc %o0, 0, %i0
40003ff4: 02 80 00 08 be 40004014 <init_etc_passwd_group+0x84> <== NEVER TAKEN
40003ff8: 11 10 00 5a sethi %hi(0x40016800), %o0
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
40003ffc: 92 10 00 18 mov %i0, %o1
40004000: 40 00 32 92 call 40010a48 <fputs>
40004004: 90 12 22 a0 or %o0, 0x2a0, %o0
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
40004008: 90 10 00 18 mov %i0, %o0
4000400c: 40 00 30 70 call 400101cc <fclose>
40004010: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
40004014: 21 10 00 5a sethi %hi(0x40016800), %l0
40004018: 13 10 00 5a sethi %hi(0x40016800), %o1
4000401c: 90 14 23 08 or %l0, 0x308, %o0
40004020: 40 00 32 5d call 40010994 <fopen>
40004024: 92 12 62 90 or %o1, 0x290, %o1
40004028: 80 a2 20 00 cmp %o0, 0
4000402c: 12 80 00 0d bne 40004060 <init_etc_passwd_group+0xd0>
40004030: b0 10 00 08 mov %o0, %i0
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
40004034: 90 14 23 08 or %l0, 0x308, %o0
40004038: 13 10 00 5a sethi %hi(0x40016800), %o1
4000403c: 40 00 32 56 call 40010994 <fopen>
40004040: 92 12 62 98 or %o1, 0x298, %o1 ! 40016a98 <IMFS_ops+0xf4>
40004044: b0 92 20 00 orcc %o0, 0, %i0
40004048: 02 80 00 08 be 40004068 <init_etc_passwd_group+0xd8> <== NEVER TAKEN
4000404c: 01 00 00 00 nop
fprintf( fp, "root:x:0:root\n"
40004050: 11 10 00 5a sethi %hi(0x40016800), %o0
40004054: 92 10 00 18 mov %i0, %o1
40004058: 40 00 32 7c call 40010a48 <fputs>
4000405c: 90 12 23 18 or %o0, 0x318, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
40004060: 40 00 30 5b call 400101cc <fclose>
40004064: 81 e8 00 00 restore
40004068: 81 c7 e0 08 ret
4000406c: 81 e8 00 00 restore
400052d4 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
400052d4: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
400052d8: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
400052dc: 80 88 60 20 btst 0x20, %g1
400052e0: 02 80 00 03 be 400052ec <iproc+0x18> <== ALWAYS TAKEN
400052e4: a0 10 00 18 mov %i0, %l0
c &= 0x7f;
400052e8: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
400052ec: 80 88 62 00 btst 0x200, %g1
400052f0: 02 80 00 0c be 40005320 <iproc+0x4c>
400052f4: 84 0c 20 ff and %l0, 0xff, %g2
c = tolower (c);
400052f8: 05 10 00 56 sethi %hi(0x40015800), %g2
400052fc: c4 00 a3 34 ld [ %g2 + 0x334 ], %g2 ! 40015b34 <__ctype_ptr__>
40005300: a0 0c 20 ff and %l0, 0xff, %l0
40005304: 84 00 80 10 add %g2, %l0, %g2
40005308: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
4000530c: 84 08 a0 03 and %g2, 3, %g2
40005310: 80 a0 a0 01 cmp %g2, 1
40005314: 22 80 00 02 be,a 4000531c <iproc+0x48>
40005318: a0 04 20 20 add %l0, 0x20, %l0
if (c == '\r') {
4000531c: 84 0c 20 ff and %l0, 0xff, %g2
40005320: 80 a0 a0 0d cmp %g2, 0xd
40005324: 12 80 00 0a bne 4000534c <iproc+0x78>
40005328: 80 a0 a0 0a cmp %g2, 0xa
if (tty->termios.c_iflag & IGNCR)
4000532c: 80 88 60 80 btst 0x80, %g1
40005330: 12 80 00 22 bne 400053b8 <iproc+0xe4> <== NEVER TAKEN
40005334: b0 10 20 00 clr %i0
return 0;
if (tty->termios.c_iflag & ICRNL)
40005338: 80 88 61 00 btst 0x100, %g1
4000533c: 32 80 00 0d bne,a 40005370 <iproc+0x9c> <== ALWAYS TAKEN
40005340: 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)) {
40005344: 10 80 00 0c b 40005374 <iproc+0xa0> <== NOT EXECUTED
40005348: 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)) {
4000534c: 12 80 00 07 bne 40005368 <iproc+0x94>
40005350: 80 a0 a0 00 cmp %g2, 0
40005354: 80 88 60 40 btst 0x40, %g1
40005358: 32 80 00 06 bne,a 40005370 <iproc+0x9c> <== NEVER TAKEN
4000535c: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
40005360: 10 80 00 05 b 40005374 <iproc+0xa0>
40005364: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
40005368: 02 80 00 3b be 40005454 <iproc+0x180> <== NEVER TAKEN
4000536c: 03 10 00 56 sethi %hi(0x40015800), %g1
40005370: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
40005374: 80 88 a0 02 btst 2, %g2
40005378: 02 80 00 37 be 40005454 <iproc+0x180>
4000537c: 03 10 00 56 sethi %hi(0x40015800), %g1
if (c == tty->termios.c_cc[VERASE]) {
40005380: c6 0e 60 43 ldub [ %i1 + 0x43 ], %g3
40005384: 82 0c 20 ff and %l0, 0xff, %g1
erase (tty, 0);
40005388: 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]) {
4000538c: 80 a0 40 03 cmp %g1, %g3
40005390: 02 80 00 08 be 400053b0 <iproc+0xdc>
40005394: 92 10 20 00 clr %o1
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
40005398: c6 0e 60 44 ldub [ %i1 + 0x44 ], %g3
4000539c: 80 a0 40 03 cmp %g1, %g3
400053a0: 32 80 00 08 bne,a 400053c0 <iproc+0xec>
400053a4: c6 0e 60 45 ldub [ %i1 + 0x45 ], %g3
erase (tty, 1);
400053a8: 90 10 00 19 mov %i1, %o0
400053ac: 92 10 20 01 mov 1, %o1
400053b0: 7f ff ff 43 call 400050bc <erase>
400053b4: b0 10 20 00 clr %i0
return 0;
400053b8: 81 c7 e0 08 ret
400053bc: 81 e8 00 00 restore
}
else if (c == tty->termios.c_cc[VEOF]) {
400053c0: 80 a0 40 03 cmp %g1, %g3
400053c4: 02 bf ff fd be 400053b8 <iproc+0xe4> <== NEVER TAKEN
400053c8: b0 10 20 01 mov 1, %i0
return 1;
} else if (c == '\n') {
400053cc: 80 a0 60 0a cmp %g1, 0xa
400053d0: 32 80 00 0d bne,a 40005404 <iproc+0x130>
400053d4: c6 0e 60 4c ldub [ %i1 + 0x4c ], %g3
if (tty->termios.c_lflag & (ECHO | ECHONL))
400053d8: 80 88 a0 48 btst 0x48, %g2
400053dc: 22 80 00 06 be,a 400053f4 <iproc+0x120> <== NEVER TAKEN
400053e0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
400053e4: 90 10 20 0a mov 0xa, %o0
400053e8: 7f ff ff 11 call 4000502c <echo>
400053ec: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
400053f0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
400053f4: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
400053f8: 86 10 20 0a mov 0xa, %g3
400053fc: 10 80 00 12 b 40005444 <iproc+0x170>
40005400: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
40005404: 80 a0 40 03 cmp %g1, %g3
40005408: 02 80 00 07 be 40005424 <iproc+0x150> <== NEVER TAKEN
4000540c: 80 88 a0 08 btst 8, %g2
40005410: c6 0e 60 51 ldub [ %i1 + 0x51 ], %g3
40005414: 80 a0 40 03 cmp %g1, %g3
40005418: 12 80 00 0f bne 40005454 <iproc+0x180> <== ALWAYS TAKEN
4000541c: 03 10 00 56 sethi %hi(0x40015800), %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
40005420: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED
40005424: 22 80 00 06 be,a 4000543c <iproc+0x168> <== NOT EXECUTED
40005428: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
4000542c: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED
40005430: 7f ff fe ff call 4000502c <echo> <== NOT EXECUTED
40005434: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
40005438: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
4000543c: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED
40005440: e0 28 80 01 stb %l0, [ %g2 + %g1 ] <== NOT EXECUTED
40005444: 82 00 60 01 inc %g1
40005448: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
4000544c: 81 c7 e0 08 ret
40005450: 91 e8 20 01 restore %g0, 1, %o0
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
40005454: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
40005458: c2 00 62 88 ld [ %g1 + 0x288 ], %g1
4000545c: 82 00 7f ff add %g1, -1, %g1
40005460: 80 a0 80 01 cmp %g2, %g1
40005464: 16 bf ff d5 bge 400053b8 <iproc+0xe4> <== NEVER TAKEN
40005468: b0 10 20 00 clr %i0
if (tty->termios.c_lflag & ECHO)
4000546c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40005470: 80 88 60 08 btst 8, %g1
40005474: 22 80 00 06 be,a 4000548c <iproc+0x1b8> <== NEVER TAKEN
40005478: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
4000547c: 90 0c 20 ff and %l0, 0xff, %o0
40005480: 7f ff fe eb call 4000502c <echo>
40005484: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
40005488: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
4000548c: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
}
return 0;
40005490: 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;
40005494: e0 28 80 01 stb %l0, [ %g2 + %g1 ]
40005498: 82 00 60 01 inc %g1
4000549c: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
}
return 0;
}
400054a0: 81 c7 e0 08 ret
400054a4: 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 63 00 or %g1, 0x300, %g1 ! 40028b00 <_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 27 call 40025018 <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 50 ld [ %g1 + 0x150 ], %g2 ! 40028550 <_Thread_Dispatch_disable_level>
40024bc0: 84 00 a0 01 inc %g2
40024bc4: c4 20 61 50 st %g2, [ %g1 + 0x150 ]
/*
* 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 b4 ld [ %g1 + 0x2b4 ], %o0 ! 40028ab4 <_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 8c ld [ %g1 + 0x8c ], %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 90 or %g2, 0x90, %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 e4 ldub [ %g1 + 0xe4 ], %g3 ! 400278e4 <rtems_maximum_priority>
40024c2c: 05 10 00 a1 sethi %hi(0x40028400), %g2
40024c30: 86 00 e0 01 inc %g3
40024c34: 84 10 a0 c0 or %g2, 0xc0, %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 63 00 or %g1, 0x300, %g1 ! 40028b00 <_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 9a call 4000cbcc <_Chain_Get>
40024d68: 90 12 20 80 or %o0, 0x80, %o0 ! 40028c80 <_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 58 call 4000e6d8 <_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 f8 or %o0, 0xf8, %o0
40024da8: 7f ff 9f 73 call 4000cb74 <_Chain_Append>
40024dac: 90 02 00 19 add %o0, %i1, %o0
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
40024db0: 7f ff a6 4a call 4000e6d8 <_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 88 ld [ %g1 + 0x288 ], %g1 ! 40016688 <_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 a8 ld [ %g1 + 0x3a8 ], %l0 ! 400157a8 <_global_impure_ptr>
40014058: c2 04 63 38 ld [ %l1 + 0x338 ], %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 38 st %l0, [ %l1 + 0x338 ]
*
* 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 38 ld [ %l0 + 0x338 ], %g1 ! 40015b38 <_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 38 ld [ %l0 + 0x338 ], %g1
40014088: 7f ff ec 52 call 4000f1d0 <fclose>
4001408c: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
40014090: c2 04 23 38 ld [ %l0 + 0x338 ], %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 74 ld [ %g1 + 0x174 ], %g1 ! 40015974 <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 4c ld [ %g1 + 0x34c ], %g1 ! 4001634c <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
4000376c <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
4000376c: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
40003770: 03 10 00 58 sethi %hi(0x40016000), %g1
40003774: 82 10 63 68 or %g1, 0x368, %g1 ! 40016368 <rtems_malloc_statistics>
40003778: c4 00 60 04 ld [ %g1 + 4 ], %g2
#include "malloc_p.h"
void *malloc(
size_t size
)
{
4000377c: a0 10 00 18 mov %i0, %l0
void *return_this;
MSBUMP(malloc_calls, 1);
40003780: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
40003784: 7f ff ff ab call 40003630 <malloc_deferred_frees_process>
40003788: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
4000378c: 80 a4 20 00 cmp %l0, 0
40003790: 02 80 00 23 be 4000381c <malloc+0xb0>
40003794: 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()) &&
40003798: 03 10 00 59 sethi %hi(0x40016400), %g1
4000379c: c2 00 62 88 ld [ %g1 + 0x288 ], %g1 ! 40016688 <_System_state_Current>
400037a0: 80 a0 60 03 cmp %g1, 3
400037a4: 12 80 00 07 bne 400037c0 <malloc+0x54>
400037a8: 03 10 00 56 sethi %hi(0x40015800), %g1
!malloc_is_system_state_OK() )
400037ac: 7f ff ff 8f call 400035e8 <malloc_is_system_state_OK>
400037b0: 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()) &&
400037b4: 80 8a 20 ff btst 0xff, %o0
400037b8: 02 80 00 19 be 4000381c <malloc+0xb0> <== NEVER TAKEN
400037bc: 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 );
400037c0: d0 00 61 80 ld [ %g1 + 0x180 ], %o0 ! 40015980 <RTEMS_Malloc_Heap>
400037c4: 92 10 00 10 mov %l0, %o1
400037c8: 94 10 20 00 clr %o2
400037cc: 40 00 13 af call 40008688 <_Protected_heap_Allocate_aligned_with_boundary>
400037d0: 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 ) {
400037d4: b0 92 20 00 orcc %o0, 0, %i0
400037d8: 12 80 00 13 bne 40003824 <malloc+0xb8>
400037dc: 03 10 00 58 sethi %hi(0x40016000), %g1
if (rtems_malloc_sbrk_helpers)
400037e0: 03 10 00 58 sethi %hi(0x40016000), %g1
400037e4: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 ! 4001602c <rtems_malloc_sbrk_helpers>
400037e8: 80 a0 60 00 cmp %g1, 0
400037ec: 02 80 00 08 be 4000380c <malloc+0xa0>
400037f0: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
400037f4: c2 00 60 04 ld [ %g1 + 4 ], %g1
400037f8: 9f c0 40 00 call %g1
400037fc: 90 10 00 10 mov %l0, %o0
if ( !return_this ) {
40003800: b0 92 20 00 orcc %o0, 0, %i0
40003804: 12 80 00 08 bne 40003824 <malloc+0xb8>
40003808: 03 10 00 58 sethi %hi(0x40016000), %g1
errno = ENOMEM;
4000380c: 40 00 2e 19 call 4000f070 <__errno>
40003810: b0 10 20 00 clr %i0
40003814: 82 10 20 0c mov 0xc, %g1
40003818: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
4000381c: 81 c7 e0 08 ret
40003820: 81 e8 00 00 restore
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
40003824: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
40003828: 80 a0 60 00 cmp %g1, 0
4000382c: 02 80 00 04 be 4000383c <malloc+0xd0>
40003830: 90 10 00 18 mov %i0, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
40003834: 9f c0 40 00 call %g1
40003838: 92 10 00 10 mov %l0, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
4000383c: 03 10 00 58 sethi %hi(0x40016000), %g1
40003840: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 ! 40016028 <rtems_malloc_statistics_helpers>
40003844: 80 a0 60 00 cmp %g1, 0
40003848: 02 80 00 05 be 4000385c <malloc+0xf0>
4000384c: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
40003850: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003854: 9f c0 40 00 call %g1
40003858: 90 10 00 18 mov %i0, %o0
return return_this;
}
4000385c: 81 c7 e0 08 ret
40003860: 81 e8 00 00 restore
40003b10 <malloc_sbrk_extend_and_allocate>:
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
40003b10: 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;
40003b14: 03 10 00 5a sethi %hi(0x40016800), %g1
40003b18: e0 00 62 b8 ld [ %g1 + 0x2b8 ], %l0 ! 40016ab8 <RTEMS_Malloc_Sbrk_amount>
if ( sbrk_amount == 0 )
40003b1c: 80 a4 20 00 cmp %l0, 0
40003b20: 02 80 00 22 be 40003ba8 <malloc_sbrk_extend_and_allocate+0x98><== NEVER TAKEN
40003b24: b2 10 00 18 mov %i0, %i1
return (void *) 0;
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
40003b28: 92 10 00 10 mov %l0, %o1
40003b2c: 40 00 3c db call 40012e98 <.udiv>
40003b30: 90 06 00 10 add %i0, %l0, %o0
40003b34: 40 00 3c 9f call 40012db0 <.umul>
40003b38: 92 10 00 10 mov %l0, %o1
starting_address = (void *) sbrk(the_size);
40003b3c: 7f ff f6 5d call 400014b0 <sbrk>
40003b40: a0 10 00 08 mov %o0, %l0
if ( starting_address == (void*) -1 )
40003b44: 80 a2 3f ff cmp %o0, -1
40003b48: 02 80 00 18 be 40003ba8 <malloc_sbrk_extend_and_allocate+0x98>
40003b4c: 92 10 00 08 mov %o0, %o1
return (void *) 0;
if ( !_Protected_heap_Extend(
40003b50: 23 10 00 57 sethi %hi(0x40015c00), %l1
40003b54: d0 04 63 50 ld [ %l1 + 0x350 ], %o0 ! 40015f50 <RTEMS_Malloc_Heap>
40003b58: 40 00 13 81 call 4000895c <_Protected_heap_Extend>
40003b5c: 94 10 00 10 mov %l0, %o2
40003b60: 80 8a 20 ff btst 0xff, %o0
40003b64: 12 80 00 0a bne 40003b8c <malloc_sbrk_extend_and_allocate+0x7c>
40003b68: 03 10 00 5a sethi %hi(0x40016800), %g1
RTEMS_Malloc_Heap, starting_address, the_size) ) {
sbrk(-the_size);
40003b6c: 7f ff f6 51 call 400014b0 <sbrk>
40003b70: 90 20 00 10 neg %l0, %o0
errno = ENOMEM;
40003b74: 40 00 2e ab call 4000f620 <__errno>
40003b78: b0 10 20 00 clr %i0
40003b7c: 82 10 20 0c mov 0xc, %g1
40003b80: c2 22 00 00 st %g1, [ %o0 ]
40003b84: 81 c7 e0 08 ret
40003b88: 81 e8 00 00 restore
40003b8c: f0 04 63 50 ld [ %l1 + 0x350 ], %i0
return (void *) 0;
}
MSBUMP(space_available, the_size);
40003b90: c4 00 62 88 ld [ %g1 + 0x288 ], %g2
40003b94: b4 10 20 00 clr %i2
40003b98: a0 04 00 02 add %l0, %g2, %l0
40003b9c: e0 20 62 88 st %l0, [ %g1 + 0x288 ]
40003ba0: 40 00 13 61 call 40008924 <_Protected_heap_Allocate_aligned_with_boundary>
40003ba4: 97 e8 20 00 restore %g0, 0, %o3
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
40003ba8: b0 10 20 00 clr %i0
40003bac: 81 c7 e0 08 ret
40003bb0: 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 d4 fd call 4000348c <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
400039c0 <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
400039c0: 9d e3 bf 88 save %sp, -120, %sp
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
400039c4: 80 a6 e0 01 cmp %i3, 1
400039c8: 18 80 00 07 bgu 400039e4 <mount+0x24>
400039cc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
400039d0: 40 00 20 7e call 4000bbc8 <rtems_filesystem_get_mount_handler>
400039d4: 90 10 00 1a mov %i2, %o0
if ( !mount_h )
400039d8: a4 92 20 00 orcc %o0, 0, %l2
400039dc: 12 80 00 06 bne 400039f4 <mount+0x34>
400039e0: 80 a0 00 19 cmp %g0, %i1
rtems_set_errno_and_return_minus_one( EINVAL );
400039e4: 40 00 2d a3 call 4000f070 <__errno>
400039e8: 01 00 00 00 nop
400039ec: 10 80 00 3d b 40003ae0 <mount+0x120>
400039f0: 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;
400039f4: 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 : "/";
400039f8: 80 8c 60 ff btst 0xff, %l1
400039fc: 12 80 00 04 bne 40003a0c <mount+0x4c>
40003a00: a8 10 00 19 mov %i1, %l4
40003a04: 29 10 00 53 sethi %hi(0x40014c00), %l4
40003a08: a8 15 22 50 or %l4, 0x250, %l4 ! 40014e50 <IMFS_ops+0x8c>
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
40003a0c: 40 00 31 57 call 4000ff68 <strlen>
40003a10: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
40003a14: a6 10 20 00 clr %l3
40003a18: 80 a6 20 00 cmp %i0, 0
40003a1c: 02 80 00 05 be 40003a30 <mount+0x70>
40003a20: aa 02 20 01 add %o0, 1, %l5
40003a24: 40 00 31 51 call 4000ff68 <strlen>
40003a28: 90 10 00 18 mov %i0, %o0
40003a2c: a6 02 20 01 add %o0, 1, %l3
size_t target_size = strlen( target ) + 1;
40003a30: 40 00 31 4e call 4000ff68 <strlen>
40003a34: 90 10 00 14 mov %l4, %o0
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size;
40003a38: 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;
40003a3c: ba 02 20 01 add %o0, 1, %i5
40003a40: ae 10 00 08 mov %o0, %l7
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size;
40003a44: 92 02 40 13 add %o1, %l3, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
40003a48: 90 10 20 01 mov 1, %o0
40003a4c: 7f ff fd fc call 4000323c <calloc>
40003a50: 92 02 40 1d add %o1, %i5, %o1
if ( mt_entry != NULL ) {
40003a54: a0 92 20 00 orcc %o0, 0, %l0
40003a58: 02 80 00 1f be 40003ad4 <mount+0x114> <== NEVER TAKEN
40003a5c: ac 04 20 74 add %l0, 0x74, %l6
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
40003a60: 92 10 00 1a mov %i2, %o1
40003a64: 94 10 00 15 mov %l5, %o2
40003a68: 40 00 2f dc call 4000f9d8 <memcpy>
40003a6c: 90 10 00 16 mov %l6, %o0
mt_entry->type = str;
str += filesystemtype_size;
40003a70: b4 05 80 15 add %l6, %l5, %i2
memcpy( str, source_or_null, source_size );
40003a74: 94 10 00 13 mov %l3, %o2
40003a78: 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;
40003a7c: ec 24 20 6c st %l6, [ %l0 + 0x6c ]
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
40003a80: 40 00 2f d6 call 4000f9d8 <memcpy>
40003a84: 90 10 00 1a mov %i2, %o0
mt_entry->dev = str;
str += source_size;
40003a88: a6 06 80 13 add %i2, %l3, %l3
memcpy( str, target, target_size );
40003a8c: 92 10 00 14 mov %l4, %o1
40003a90: 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;
40003a94: f4 24 20 70 st %i2, [ %l0 + 0x70 ]
str += source_size;
memcpy( str, target, target_size );
40003a98: 40 00 2f d0 call 4000f9d8 <memcpy>
40003a9c: 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;
40003aa0: 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;
40003aa4: 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;
40003aa8: e0 24 20 2c st %l0, [ %l0 + 0x2c ]
mt_entry->options = options;
40003aac: f6 24 20 30 st %i3, [ %l0 + 0x30 ]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
40003ab0: 13 10 00 53 sethi %hi(0x40014c00), %o1
40003ab4: 94 10 20 30 mov 0x30, %o2
40003ab8: 40 00 2f c8 call 4000f9d8 <memcpy>
40003abc: 92 12 62 98 or %o1, 0x298, %o1
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
40003ac0: 80 8c 60 ff btst 0xff, %l1
40003ac4: 02 80 00 35 be 40003b98 <mount+0x1d8>
40003ac8: 03 10 00 56 sethi %hi(0x40015800), %g1
if ( rtems_filesystem_evaluate_path(
40003acc: 10 80 00 08 b 40003aec <mount+0x12c>
40003ad0: b0 07 bf ec add %fp, -20, %i0
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
40003ad4: 40 00 2d 67 call 4000f070 <__errno> <== NOT EXECUTED
40003ad8: 01 00 00 00 nop <== NOT EXECUTED
40003adc: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
40003ae0: c2 22 00 00 st %g1, [ %o0 ]
40003ae4: 10 80 00 5d b 40003c58 <mount+0x298>
40003ae8: 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(
40003aec: 90 10 00 19 mov %i1, %o0
40003af0: 92 10 00 17 mov %l7, %o1
40003af4: 94 10 20 07 mov 7, %o2
40003af8: 96 10 00 18 mov %i0, %o3
40003afc: 7f ff fe 03 call 40003308 <rtems_filesystem_evaluate_path>
40003b00: 98 10 20 01 mov 1, %o4
40003b04: 80 a2 3f ff cmp %o0, -1
40003b08: 02 80 00 4c be 40003c38 <mount+0x278> <== NEVER TAKEN
40003b0c: 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 ) {
40003b10: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40003b14: 9f c0 40 00 call %g1
40003b18: 90 10 00 18 mov %i0, %o0
40003b1c: 80 a2 20 01 cmp %o0, 1
40003b20: 02 80 00 06 be 40003b38 <mount+0x178>
40003b24: d2 07 bf ec ld [ %fp + -20 ], %o1
errno = ENOTDIR;
40003b28: 40 00 2d 52 call 4000f070 <__errno>
40003b2c: 01 00 00 00 nop
40003b30: 10 80 00 23 b 40003bbc <mount+0x1fc>
40003b34: 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 ) ) {
40003b38: 11 10 00 0e sethi %hi(0x40003800), %o0
40003b3c: 7f ff ff 8b call 40003968 <rtems_filesystem_mount_iterate>
40003b40: 90 12 21 1c or %o0, 0x11c, %o0 ! 4000391c <is_node_fs_root>
40003b44: 80 8a 20 ff btst 0xff, %o0
40003b48: 22 80 00 06 be,a 40003b60 <mount+0x1a0>
40003b4c: c2 07 bf ec ld [ %fp + -20 ], %g1
errno = EBUSY;
40003b50: 40 00 2d 48 call 4000f070 <__errno>
40003b54: 01 00 00 00 nop
40003b58: 10 80 00 19 b 40003bbc <mount+0x1fc>
40003b5c: 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;
40003b60: 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;
40003b64: c2 24 20 08 st %g1, [ %l0 + 8 ]
mt_entry->mt_point_node.handlers = loc.handlers;
40003b68: 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;
40003b6c: 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;
40003b70: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
mt_entry->mt_point_node.ops = loc.ops;
40003b74: c2 07 bf f8 ld [ %fp + -8 ], %g1
40003b78: 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 ) ) {
40003b7c: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
40003b80: 9f c0 40 00 call %g1
40003b84: 90 10 00 10 mov %l0, %o0
40003b88: 80 a2 20 00 cmp %o0, 0
40003b8c: 02 80 00 0f be 40003bc8 <mount+0x208> <== ALWAYS TAKEN
40003b90: 90 10 00 10 mov %l0, %o0
40003b94: 30 80 00 2a b,a 40003c3c <mount+0x27c> <== NOT EXECUTED
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
40003b98: c4 00 62 78 ld [ %g1 + 0x278 ], %g2
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40003b9c: 86 10 62 78 or %g1, 0x278, %g3
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
40003ba0: 82 00 e0 04 add %g3, 4, %g1
40003ba4: 80 a0 80 01 cmp %g2, %g1
40003ba8: 02 80 00 07 be 40003bc4 <mount+0x204> <== ALWAYS TAKEN
40003bac: b0 10 20 00 clr %i0
errno = EINVAL;
40003bb0: 40 00 2d 30 call 4000f070 <__errno> <== NOT EXECUTED
40003bb4: 01 00 00 00 nop <== NOT EXECUTED
40003bb8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
goto cleanup_and_bail;
40003bbc: 10 80 00 20 b 40003c3c <mount+0x27c>
40003bc0: 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 ) ) {
40003bc4: 90 10 00 10 mov %l0, %o0
40003bc8: 9f c4 80 00 call %l2
40003bcc: 92 10 00 1c mov %i4, %o1
40003bd0: 80 a2 20 00 cmp %o0, 0
40003bd4: 02 80 00 06 be 40003bec <mount+0x22c>
40003bd8: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Try to undo the mount operation
*/
loc.ops->unmount_h( mt_entry );
40003bdc: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40003be0: 9f c0 40 00 call %g1
40003be4: 90 10 00 10 mov %l0, %o0
goto cleanup_and_bail;
40003be8: 30 80 00 15 b,a 40003c3c <mount+0x27c>
}
/*
* Add the mount table entry to the mount table chain
*/
rtems_libio_lock();
40003bec: 7f ff ff 51 call 40003930 <rtems_libio_lock>
40003bf0: a4 10 20 00 clr %l2
40003bf4: 92 10 00 10 mov %l0, %o1
40003bf8: 11 10 00 56 sethi %hi(0x40015800), %o0
40003bfc: 40 00 0e 1a call 40007464 <_Chain_Append>
40003c00: 90 12 22 78 or %o0, 0x278, %o0 ! 40015a78 <mount_chain>
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
40003c04: 7f ff ff 53 call 40003950 <rtems_libio_unlock>
40003c08: 01 00 00 00 nop
if ( !has_target )
40003c0c: 80 8c 60 ff btst 0xff, %l1
40003c10: 32 80 00 13 bne,a 40003c5c <mount+0x29c>
40003c14: b0 10 00 12 mov %l2, %i0
rtems_filesystem_root = mt_entry->mt_fs_root;
40003c18: 03 10 00 56 sethi %hi(0x40015800), %g1
40003c1c: d0 00 62 98 ld [ %g1 + 0x298 ], %o0 ! 40015a98 <rtems_current_user_env>
40003c20: 92 04 20 1c add %l0, 0x1c, %o1
40003c24: 94 10 20 14 mov 0x14, %o2
40003c28: 40 00 2f 6c call 4000f9d8 <memcpy>
40003c2c: 90 02 20 18 add %o0, 0x18, %o0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
}
40003c30: 81 c7 e0 08 ret
40003c34: 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;
40003c38: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
40003c3c: 7f ff fd ea call 400033e4 <free>
40003c40: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
40003c44: 80 a6 20 00 cmp %i0, 0
40003c48: 02 80 00 04 be 40003c58 <mount+0x298> <== NEVER TAKEN
40003c4c: a4 10 3f ff mov -1, %l2
rtems_filesystem_freenode( loc_to_free );
40003c50: 7f ff fd de call 400033c8 <rtems_filesystem_freenode>
40003c54: 90 10 00 18 mov %i0, %o0
return -1;
}
40003c58: b0 10 00 12 mov %l2, %i0
40003c5c: 81 c7 e0 08 ret
40003c60: 81 e8 00 00 restore
40004140 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
40004140: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
40004144: 90 96 60 00 orcc %i1, 0, %o0
40004148: 02 80 00 09 be 4000416c <mount_and_make_target_path+0x2c>
4000414c: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
40004150: 40 00 02 40 call 40004a50 <rtems_mkdir>
40004154: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
40004158: 80 a2 20 00 cmp %o0, 0
4000415c: 12 80 00 09 bne 40004180 <mount_and_make_target_path+0x40><== NEVER TAKEN
40004160: 01 00 00 00 nop
rv = mount(
40004164: 40 00 00 32 call 4000422c <mount>
40004168: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
4000416c: 40 00 2d ac call 4000f81c <__errno>
40004170: 01 00 00 00 nop
40004174: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40004178: c2 22 00 00 st %g1, [ %o0 ]
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
int rv = -1;
4000417c: 90 10 3f ff mov -1, %o0
} else {
errno = EINVAL;
}
return rv;
}
40004180: 81 c7 e0 08 ret
40004184: 91 e8 00 08 restore %g0, %o0, %o0
40003e74 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
40003e74: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
40003e78: 80 a6 00 19 cmp %i0, %i1
40003e7c: 32 80 00 04 bne,a 40003e8c <newlib_delete_hook+0x18>
40003e80: e0 06 61 50 ld [ %i1 + 0x150 ], %l0
ptr = _REENT;
40003e84: 03 10 00 56 sethi %hi(0x40015800), %g1
40003e88: e0 00 63 38 ld [ %g1 + 0x338 ], %l0 ! 40015b38 <_impure_ptr>
} else {
ptr = deleted_task->libc_reent;
}
if (ptr && ptr != _global_impure_ptr) {
40003e8c: 80 a4 20 00 cmp %l0, 0
40003e90: 02 80 00 0b be 40003ebc <newlib_delete_hook+0x48> <== NEVER TAKEN
40003e94: 03 10 00 55 sethi %hi(0x40015400), %g1
40003e98: c2 00 63 a8 ld [ %g1 + 0x3a8 ], %g1 ! 400157a8 <_global_impure_ptr>
40003e9c: 80 a4 00 01 cmp %l0, %g1
40003ea0: 02 80 00 07 be 40003ebc <newlib_delete_hook+0x48>
40003ea4: 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);
40003ea8: 90 10 00 10 mov %l0, %o0
40003eac: 40 00 2e 87 call 4000f8c8 <_fwalk>
40003eb0: 92 12 60 6c or %o1, 0x6c, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
40003eb4: 40 00 18 d5 call 4000a208 <_Workspace_Free>
40003eb8: 90 10 00 10 mov %l0, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
40003ebc: 80 a6 00 19 cmp %i0, %i1
40003ec0: 12 80 00 04 bne 40003ed0 <newlib_delete_hook+0x5c>
40003ec4: c0 26 61 50 clr [ %i1 + 0x150 ]
_REENT = 0;
40003ec8: 03 10 00 56 sethi %hi(0x40015800), %g1
40003ecc: c0 20 63 38 clr [ %g1 + 0x338 ] ! 40015b38 <_impure_ptr>
40003ed0: 81 c7 e0 08 ret
40003ed4: 81 e8 00 00 restore
40003c6c <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
40003c6c: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
40003c70: 40 00 2e 20 call 4000f4f0 <fileno>
40003c74: 90 10 00 18 mov %i0, %o0
40003c78: 80 a2 20 02 cmp %o0, 2
40003c7c: 18 80 00 0e bgu 40003cb4 <newlib_free_buffers+0x48> <== NEVER TAKEN
40003c80: 01 00 00 00 nop
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
40003c84: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
40003c88: 80 88 60 80 btst 0x80, %g1
40003c8c: 02 80 00 0c be 40003cbc <newlib_free_buffers+0x50> <== ALWAYS TAKEN
40003c90: 01 00 00 00 nop
free( fp->_bf._base );
40003c94: 7f ff fd d4 call 400033e4 <free> <== NOT EXECUTED
40003c98: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
40003c9c: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40003ca0: 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;
40003ca4: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40003ca8: 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;
40003cac: 10 80 00 04 b 40003cbc <newlib_free_buffers+0x50> <== NOT EXECUTED
40003cb0: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
40003cb4: 40 00 2d 47 call 4000f1d0 <fclose> <== NOT EXECUTED
40003cb8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
40003cbc: 81 c7 e0 08 ret
40003cc0: 91 e8 20 00 restore %g0, 0, %o0
40003f4c <open>:
int open(
const char *pathname,
int flags,
...
)
{
40003f4c: 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);
40003f50: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40003f54: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40003f58: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40003f5c: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
40003f60: 82 06 60 01 add %i1, 1, %g1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
40003f64: a2 08 60 01 and %g1, 1, %l1
if ( ( status & _FWRITE ) == _FWRITE )
40003f68: 80 88 60 02 btst 2, %g1
40003f6c: 02 80 00 03 be 40003f78 <open+0x2c>
40003f70: a3 2c 60 02 sll %l1, 2, %l1
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
40003f74: a2 14 60 02 or %l1, 2, %l1
va_start(ap, flags);
mode = va_arg( ap, int );
40003f78: 82 07 a0 50 add %fp, 0x50, %g1
40003f7c: 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();
40003f80: 40 00 1e 60 call 4000b900 <rtems_libio_allocate>
40003f84: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( iop == 0 ) {
40003f88: a0 92 20 00 orcc %o0, 0, %l0
40003f8c: 02 80 00 79 be 40004170 <open+0x224>
40003f90: a8 10 20 17 mov 0x17, %l4
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
40003f94: 40 00 2f f5 call 4000ff68 <strlen>
40003f98: 90 10 00 18 mov %i0, %o0
40003f9c: a4 07 bf e8 add %fp, -24, %l2
40003fa0: 92 10 00 08 mov %o0, %o1
40003fa4: 94 10 00 11 mov %l1, %o2
40003fa8: 90 10 00 18 mov %i0, %o0
40003fac: 96 10 00 12 mov %l2, %o3
40003fb0: 7f ff fc d6 call 40003308 <rtems_filesystem_evaluate_path>
40003fb4: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
40003fb8: 80 a2 3f ff cmp %o0, -1
40003fbc: 12 80 00 26 bne 40004054 <open+0x108>
40003fc0: 82 0e 6a 00 and %i1, 0xa00, %g1
if ( errno != ENOENT ) {
40003fc4: 40 00 2c 2b call 4000f070 <__errno>
40003fc8: 01 00 00 00 nop
40003fcc: c2 02 00 00 ld [ %o0 ], %g1
40003fd0: 80 a0 60 02 cmp %g1, 2
40003fd4: 02 80 00 06 be 40003fec <open+0xa0>
40003fd8: a2 10 20 00 clr %l1
rc = errno;
40003fdc: 40 00 2c 25 call 4000f070 <__errno>
40003fe0: 01 00 00 00 nop
goto done;
40003fe4: 10 80 00 56 b 4000413c <open+0x1f0>
40003fe8: 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) ) {
40003fec: 80 8e 62 00 btst 0x200, %i1
40003ff0: 02 80 00 56 be 40004148 <open+0x1fc>
40003ff4: 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 );
40003ff8: 90 10 00 18 mov %i0, %o0
40003ffc: 13 00 00 20 sethi %hi(0x8000), %o1
40004000: 94 10 20 00 clr %o2
40004004: 92 14 c0 09 or %l3, %o1, %o1
40004008: 7f ff fe 1f call 40003884 <mknod>
4000400c: 96 10 20 00 clr %o3
if ( rc ) {
40004010: 80 a2 20 00 cmp %o0, 0
40004014: 12 80 00 27 bne 400040b0 <open+0x164> <== NEVER TAKEN
40004018: 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(
4000401c: 40 00 2f d3 call 4000ff68 <strlen>
40004020: 90 10 00 18 mov %i0, %o0
40004024: 94 10 20 00 clr %o2
40004028: 92 10 00 08 mov %o0, %o1
4000402c: 96 10 00 12 mov %l2, %o3
40004030: 90 10 00 18 mov %i0, %o0
40004034: 98 10 20 01 mov 1, %o4
40004038: 7f ff fc b4 call 40003308 <rtems_filesystem_evaluate_path>
4000403c: a8 10 20 0d mov 0xd, %l4
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
40004040: 80 a2 20 00 cmp %o0, 0
40004044: 12 80 00 42 bne 4000414c <open+0x200> <== NEVER TAKEN
40004048: 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 );
4000404c: 10 80 00 06 b 40004064 <open+0x118>
40004050: 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)) {
40004054: 80 a0 6a 00 cmp %g1, 0xa00
40004058: 02 80 00 37 be 40004134 <open+0x1e8>
4000405c: 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 );
40004060: e2 04 20 18 ld [ %l0 + 0x18 ], %l1
40004064: 40 00 1e 04 call 4000b874 <rtems_libio_fcntl_flags>
40004068: 90 10 00 19 mov %i1, %o0
4000406c: 90 12 00 11 or %o0, %l1, %o0
iop->pathinfo = loc;
40004070: 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 );
40004074: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
iop->pathinfo = loc;
40004078: a2 07 bf e8 add %fp, -24, %l1
4000407c: 90 04 20 1c add %l0, 0x1c, %o0
40004080: 40 00 2e 56 call 4000f9d8 <memcpy>
40004084: 92 10 00 11 mov %l1, %o1
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
40004088: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000408c: 90 10 00 10 mov %l0, %o0
40004090: c2 00 40 00 ld [ %g1 ], %g1
40004094: 92 10 00 18 mov %i0, %o1
40004098: 94 10 00 19 mov %i1, %o2
4000409c: 9f c0 40 00 call %g1
400040a0: 96 10 00 13 mov %l3, %o3
if ( rc ) {
400040a4: 80 a2 20 00 cmp %o0, 0
400040a8: 02 80 00 06 be 400040c0 <open+0x174>
400040ac: 80 8e 64 00 btst 0x400, %i1
rc = errno;
400040b0: 40 00 2b f0 call 4000f070 <__errno>
400040b4: 01 00 00 00 nop
goto done;
400040b8: 10 80 00 21 b 4000413c <open+0x1f0>
400040bc: e8 02 00 00 ld [ %o0 ], %l4
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
400040c0: 02 80 00 31 be 40004184 <open+0x238>
400040c4: 03 10 00 58 sethi %hi(0x40016000), %g1
rc = ftruncate( iop - rtems_libio_iops, 0 );
400040c8: d0 00 63 4c ld [ %g1 + 0x34c ], %o0 ! 4001634c <rtems_libio_iops>
400040cc: 92 10 20 00 clr %o1
400040d0: 90 24 00 08 sub %l0, %o0, %o0
400040d4: 94 10 20 00 clr %o2
400040d8: 40 00 1d a0 call 4000b758 <ftruncate>
400040dc: 91 3a 20 06 sra %o0, 6, %o0
if ( rc ) {
400040e0: a8 92 20 00 orcc %o0, 0, %l4
400040e4: 02 80 00 28 be 40004184 <open+0x238>
400040e8: 03 10 00 58 sethi %hi(0x40016000), %g1
if(errno) rc = errno;
400040ec: 40 00 2b e1 call 4000f070 <__errno>
400040f0: 01 00 00 00 nop
400040f4: c2 02 00 00 ld [ %o0 ], %g1
400040f8: 80 a0 60 00 cmp %g1, 0
400040fc: 02 80 00 06 be 40004114 <open+0x1c8> <== NEVER TAKEN
40004100: 03 10 00 58 sethi %hi(0x40016000), %g1
40004104: 40 00 2b db call 4000f070 <__errno>
40004108: 01 00 00 00 nop
4000410c: e8 02 00 00 ld [ %o0 ], %l4
close( iop - rtems_libio_iops );
40004110: 03 10 00 58 sethi %hi(0x40016000), %g1
40004114: c2 00 63 4c ld [ %g1 + 0x34c ], %g1 ! 4001634c <rtems_libio_iops>
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
40004118: 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 );
4000411c: a0 24 00 01 sub %l0, %g1, %l0
40004120: 91 3c 20 06 sra %l0, 6, %o0
40004124: 40 00 1d 6a call 4000b6cc <close>
40004128: a0 10 20 00 clr %l0
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
4000412c: 10 80 00 05 b 40004140 <open+0x1f4>
40004130: 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;
40004134: 10 80 00 05 b 40004148 <open+0x1fc>
40004138: a8 10 20 11 mov 0x11, %l4
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
4000413c: 80 a5 20 00 cmp %l4, 0
40004140: 02 80 00 11 be 40004184 <open+0x238> <== NEVER TAKEN
40004144: 03 10 00 58 sethi %hi(0x40016000), %g1
if ( iop )
40004148: 80 a4 20 00 cmp %l0, 0
4000414c: 02 80 00 05 be 40004160 <open+0x214>
40004150: 80 a4 60 00 cmp %l1, 0
rtems_libio_free( iop );
40004154: 40 00 1e 0f call 4000b990 <rtems_libio_free>
40004158: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
4000415c: 80 a4 60 00 cmp %l1, 0
40004160: 02 80 00 04 be 40004170 <open+0x224>
40004164: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
40004168: 7f ff fc 98 call 400033c8 <rtems_filesystem_freenode>
4000416c: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( rc );
40004170: 40 00 2b c0 call 4000f070 <__errno>
40004174: b0 10 3f ff mov -1, %i0
40004178: e8 22 00 00 st %l4, [ %o0 ]
4000417c: 81 c7 e0 08 ret
40004180: 81 e8 00 00 restore
}
return iop - rtems_libio_iops;
40004184: f0 00 63 4c ld [ %g1 + 0x34c ], %i0
40004188: a0 24 00 18 sub %l0, %i0, %l0
4000418c: b1 3c 20 06 sra %l0, 6, %i0
}
40004190: 81 c7 e0 08 ret
40004194: 81 e8 00 00 restore
40004ea4 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
40004ea4: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
40004ea8: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
40004eac: 80 88 60 01 btst 1, %g1
40004eb0: 02 80 00 59 be 40005014 <oproc+0x170> <== NEVER TAKEN
40004eb4: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
40004eb8: 84 0e 20 ff and %i0, 0xff, %g2
40004ebc: 80 a0 a0 09 cmp %g2, 9
40004ec0: 22 80 00 2a be,a 40004f68 <oproc+0xc4>
40004ec4: c4 06 60 28 ld [ %i1 + 0x28 ], %g2
40004ec8: 18 80 00 07 bgu 40004ee4 <oproc+0x40> <== ALWAYS TAKEN
40004ecc: 80 a0 a0 0a cmp %g2, 0xa
40004ed0: 80 a0 a0 08 cmp %g2, 8 <== NOT EXECUTED
40004ed4: 12 80 00 39 bne 40004fb8 <oproc+0x114> <== NOT EXECUTED
40004ed8: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
40004edc: 10 80 00 32 b 40004fa4 <oproc+0x100> <== NOT EXECUTED
40004ee0: 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) {
40004ee4: 02 80 00 06 be 40004efc <oproc+0x58>
40004ee8: 80 a0 a0 0d cmp %g2, 0xd
40004eec: 32 80 00 33 bne,a 40004fb8 <oproc+0x114> <== ALWAYS TAKEN
40004ef0: 80 88 60 02 btst 2, %g1
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
40004ef4: 10 80 00 0f b 40004f30 <oproc+0x8c> <== NOT EXECUTED
40004ef8: 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)
40004efc: 80 88 60 20 btst 0x20, %g1
40004f00: 32 80 00 02 bne,a 40004f08 <oproc+0x64> <== NEVER TAKEN
40004f04: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
40004f08: 80 88 60 04 btst 4, %g1
40004f0c: 02 80 00 43 be 40005018 <oproc+0x174> <== NEVER TAKEN
40004f10: 90 07 a0 44 add %fp, 0x44, %o0
rtems_termios_puts ("\r", 1, tty);
40004f14: 11 10 00 53 sethi %hi(0x40014c00), %o0
40004f18: 92 10 20 01 mov 1, %o1
40004f1c: 90 12 22 d0 or %o0, 0x2d0, %o0
40004f20: 7f ff ff 95 call 40004d74 <rtems_termios_puts>
40004f24: 94 10 00 19 mov %i1, %o2
c = '\n';
if (tty->termios.c_oflag & ONLRET)
tty->column = 0;
break;
}
tty->column = 0;
40004f28: 10 80 00 3b b 40005014 <oproc+0x170>
40004f2c: c0 26 60 28 clr [ %i1 + 0x28 ]
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
40004f30: 02 80 00 06 be 40004f48 <oproc+0xa4> <== NOT EXECUTED
40004f34: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
40004f38: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
40004f3c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40004f40: 02 80 00 17 be 40004f9c <oproc+0xf8> <== NOT EXECUTED
40004f44: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
40004f48: 22 80 00 33 be,a 40005014 <oproc+0x170> <== NOT EXECUTED
40004f4c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
40004f50: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
40004f54: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004f58: 02 80 00 2f be 40005014 <oproc+0x170> <== NOT EXECUTED
40004f5c: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
40004f60: 10 80 00 2d b 40005014 <oproc+0x170> <== NOT EXECUTED
40004f64: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
40004f68: 92 10 20 08 mov 8, %o1
40004f6c: 86 08 a0 07 and %g2, 7, %g3
40004f70: 92 22 40 03 sub %o1, %g3, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
40004f74: 07 00 00 06 sethi %hi(0x1800), %g3
40004f78: 82 08 40 03 and %g1, %g3, %g1
40004f7c: 80 a0 40 03 cmp %g1, %g3
40004f80: 12 80 00 24 bne 40005010 <oproc+0x16c> <== NEVER TAKEN
40004f84: 82 02 40 02 add %o1, %g2, %g1
tty->column += i;
40004f88: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
40004f8c: 11 10 00 53 sethi %hi(0x40014c00), %o0
40004f90: 94 10 00 19 mov %i1, %o2
40004f94: 7f ff ff 78 call 40004d74 <rtems_termios_puts>
40004f98: 90 12 22 d8 or %o0, 0x2d8, %o0
return;
40004f9c: 81 c7 e0 08 ret
40004fa0: 81 e8 00 00 restore
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
40004fa4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004fa8: 04 80 00 1b ble 40005014 <oproc+0x170> <== NOT EXECUTED
40004fac: 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++;
40004fb0: 10 80 00 19 b 40005014 <oproc+0x170> <== NOT EXECUTED
40004fb4: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
40004fb8: 02 80 00 0d be 40004fec <oproc+0x148> <== ALWAYS TAKEN
40004fbc: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1
c = toupper(c);
40004fc0: 03 10 00 56 sethi %hi(0x40015800), %g1 <== NOT EXECUTED
40004fc4: c2 00 63 34 ld [ %g1 + 0x334 ], %g1 ! 40015b34 <__ctype_ptr__><== NOT EXECUTED
40004fc8: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
40004fcc: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED
40004fd0: c2 08 60 01 ldub [ %g1 + 1 ], %g1 <== NOT EXECUTED
40004fd4: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED
40004fd8: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40004fdc: 22 80 00 02 be,a 40004fe4 <oproc+0x140> <== NOT EXECUTED
40004fe0: b0 06 3f e0 add %i0, -32, %i0 <== NOT EXECUTED
40004fe4: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] <== NOT EXECUTED
if (!iscntrl(c))
40004fe8: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 <== NOT EXECUTED
40004fec: 05 10 00 56 sethi %hi(0x40015800), %g2
40004ff0: c4 00 a3 34 ld [ %g2 + 0x334 ], %g2 ! 40015b34 <__ctype_ptr__>
40004ff4: 82 00 80 01 add %g2, %g1, %g1
40004ff8: c2 08 60 01 ldub [ %g1 + 1 ], %g1
40004ffc: 80 88 60 20 btst 0x20, %g1
40005000: 12 80 00 06 bne 40005018 <oproc+0x174> <== NEVER TAKEN
40005004: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
40005008: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
4000500c: 82 00 60 01 inc %g1
40005010: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
40005014: 90 07 a0 44 add %fp, 0x44, %o0
40005018: 92 10 20 01 mov 1, %o1
4000501c: 7f ff ff 56 call 40004d74 <rtems_termios_puts>
40005020: 94 10 00 19 mov %i1, %o2
40005024: 81 c7 e0 08 ret
40005028: 81 e8 00 00 restore
4000ca44 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4000ca44: 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)
4000ca48: 11 10 00 7a sethi %hi(0x4001e800), %o0
4000ca4c: 92 10 21 ff mov 0x1ff, %o1
4000ca50: 90 12 23 98 or %o0, 0x398, %o0
4000ca54: 40 00 05 ae call 4000e10c <rtems_mkdir>
4000ca58: a2 10 3f ff mov -1, %l1
4000ca5c: 80 a2 20 00 cmp %o0, 0
4000ca60: 32 80 00 4a bne,a 4000cb88 <pipe_create+0x144> <== NEVER TAKEN
4000ca64: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000ca68: 03 00 00 19 sethi %hi(0x6400), %g1
4000ca6c: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f <PROM_START+0x666f>
4000ca70: a0 07 bf f0 add %fp, -16, %l0
4000ca74: c2 34 20 08 sth %g1, [ %l0 + 8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000ca78: 03 10 00 7f sethi %hi(0x4001fc00), %g1
4000ca7c: d4 10 61 18 lduh [ %g1 + 0x118 ], %o2 ! 4001fd18 <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);
4000ca80: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
4000ca84: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 <RAM_SIZE+0x2f346d70>
4000ca88: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
4000ca8c: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 <RAM_SIZE+0x2eee6669>
4000ca90: c4 3f bf f0 std %g2, [ %fp + -16 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000ca94: 84 02 a0 01 add %o2, 1, %g2
4000ca98: 90 07 bf fa add %fp, -6, %o0
4000ca9c: c4 30 61 18 sth %g2, [ %g1 + 0x118 ]
4000caa0: 95 2a a0 10 sll %o2, 0x10, %o2
4000caa4: 13 10 00 7a sethi %hi(0x4001e800), %o1
4000caa8: 95 32 a0 10 srl %o2, 0x10, %o2
4000caac: 40 00 13 86 call 400118c4 <sprintf>
4000cab0: 92 12 63 a0 or %o1, 0x3a0, %o1
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
4000cab4: 90 10 00 10 mov %l0, %o0
4000cab8: 40 00 04 e6 call 4000de50 <mkfifo>
4000cabc: 92 10 21 80 mov 0x180, %o1
4000cac0: 80 a2 20 00 cmp %o0, 0
4000cac4: 02 80 00 05 be 4000cad8 <pipe_create+0x94>
4000cac8: 90 10 00 10 mov %l0, %o0
if (errno != EEXIST){
4000cacc: 40 00 10 90 call 40010d0c <__errno>
4000cad0: b0 10 00 11 mov %l1, %i0
4000cad4: 30 80 00 2d b,a 4000cb88 <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);
4000cad8: 7f ff e2 8e call 40005510 <open>
4000cadc: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
4000cae0: 80 a2 20 00 cmp %o0, 0
4000cae4: 16 80 00 07 bge 4000cb00 <pipe_create+0xbc>
4000cae8: d0 26 00 00 st %o0, [ %i0 ]
err = errno;
4000caec: 40 00 10 88 call 40010d0c <__errno>
4000caf0: 01 00 00 00 nop
4000caf4: 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);
4000caf8: 10 80 00 1b b 4000cb64 <pipe_create+0x120>
4000cafc: 90 10 00 10 mov %l0, %o0
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
4000cb00: 03 10 00 7d sethi %hi(0x4001f400), %g1
4000cb04: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2 ! 4001f4d4 <rtems_libio_number_iops>
4000cb08: 80 a2 00 02 cmp %o0, %g2
4000cb0c: 1a 80 00 06 bcc 4000cb24 <pipe_create+0xe0> <== NEVER TAKEN
4000cb10: 82 10 20 00 clr %g1
4000cb14: 03 10 00 7f sethi %hi(0x4001fc00), %g1
4000cb18: c2 00 62 d4 ld [ %g1 + 0x2d4 ], %g1 ! 4001fed4 <rtems_libio_iops>
4000cb1c: 91 2a 20 06 sll %o0, 6, %o0
4000cb20: 82 00 40 08 add %g1, %o0, %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000cb24: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000cb28: 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;
4000cb2c: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000cb30: 92 10 20 01 mov 1, %o1
4000cb34: 7f ff e2 77 call 40005510 <open>
4000cb38: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
4000cb3c: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
4000cb40: 80 a2 20 00 cmp %o0, 0
4000cb44: 16 80 00 07 bge 4000cb60 <pipe_create+0x11c>
4000cb48: a4 10 20 00 clr %l2
err = errno;
4000cb4c: 40 00 10 70 call 40010d0c <__errno>
4000cb50: 01 00 00 00 nop
4000cb54: e4 02 00 00 ld [ %o0 ], %l2
close(filsdes[0]);
4000cb58: 7f ff de 70 call 40004518 <close>
4000cb5c: d0 06 00 00 ld [ %i0 ], %o0
}
unlink(fifopath);
4000cb60: 90 07 bf f0 add %fp, -16, %o0
4000cb64: 7f ff ea ab call 40007610 <unlink>
4000cb68: a2 10 20 00 clr %l1
}
if(err != 0)
4000cb6c: 80 a4 a0 00 cmp %l2, 0
4000cb70: 22 80 00 06 be,a 4000cb88 <pipe_create+0x144>
4000cb74: b0 10 00 11 mov %l1, %i0
rtems_set_errno_and_return_minus_one(err);
4000cb78: 40 00 10 65 call 40010d0c <__errno>
4000cb7c: a2 10 3f ff mov -1, %l1
4000cb80: e4 22 00 00 st %l2, [ %o0 ]
return 0;
}
4000cb84: b0 10 00 11 mov %l1, %i0
4000cb88: 81 c7 e0 08 ret
4000cb8c: 81 e8 00 00 restore
4000e048 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000e048: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
4000e04c: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000e050: a0 10 00 18 mov %i0, %l0
if (cmd == FIONREAD) {
4000e054: 82 10 62 7f or %g1, 0x27f, %g1
4000e058: 80 a6 40 01 cmp %i1, %g1
4000e05c: 12 80 00 12 bne 4000e0a4 <pipe_ioctl+0x5c>
4000e060: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
4000e064: 80 a6 a0 00 cmp %i2, 0
4000e068: 02 80 00 0f be 4000e0a4 <pipe_ioctl+0x5c>
4000e06c: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
4000e070: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000e074: 92 10 20 00 clr %o1
4000e078: 94 10 20 00 clr %o2
4000e07c: 7f ff ea f1 call 40008c40 <rtems_semaphore_obtain>
4000e080: b0 10 3f fc mov -4, %i0
4000e084: 80 a2 20 00 cmp %o0, 0
4000e088: 12 80 00 07 bne 4000e0a4 <pipe_ioctl+0x5c> <== NEVER TAKEN
4000e08c: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
4000e090: c2 04 20 0c ld [ %l0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
4000e094: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
4000e098: c2 26 80 00 st %g1, [ %i2 ]
PIPE_UNLOCK(pipe);
4000e09c: 7f ff eb 32 call 40008d64 <rtems_semaphore_release>
4000e0a0: b0 10 20 00 clr %i0
return 0;
}
return -EINVAL;
}
4000e0a4: 81 c7 e0 08 ret
4000e0a8: 81 e8 00 00 restore
4000dcd4 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000dcd4: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000dcd8: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000dcdc: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000dce0: 92 10 20 00 clr %o1
4000dce4: 94 10 20 00 clr %o2
4000dce8: 7f ff eb d6 call 40008c40 <rtems_semaphore_obtain>
4000dcec: b0 10 3f fc mov -4, %i0
4000dcf0: a2 10 20 00 clr %l1
4000dcf4: 80 a2 20 00 cmp %o0, 0
4000dcf8: 02 80 00 4e be 4000de30 <pipe_read+0x15c> <== ALWAYS TAKEN
4000dcfc: a6 07 bf fc add %fp, -4, %l3
4000dd00: 30 80 00 58 b,a 4000de60 <pipe_read+0x18c> <== NOT EXECUTED
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
4000dd04: 80 a0 60 00 cmp %g1, 0
4000dd08: 02 80 00 4e be 4000de40 <pipe_read+0x16c>
4000dd0c: b0 10 20 00 clr %i0
goto out_locked;
if (LIBIO_NODELAY(iop)) {
4000dd10: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
4000dd14: 80 88 60 01 btst 1, %g1
4000dd18: 32 80 00 4a bne,a 4000de40 <pipe_read+0x16c>
4000dd1c: 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 ++;
4000dd20: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
4000dd24: 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 ++;
4000dd28: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000dd2c: 7f ff ec 0e call 40008d64 <rtems_semaphore_release>
4000dd30: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
if (! PIPE_READWAIT(pipe))
4000dd34: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000dd38: 40 00 05 da call 4000f4a0 <rtems_barrier_wait>
4000dd3c: 92 10 20 00 clr %o1
4000dd40: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000dd44: 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))
4000dd48: b0 60 20 00 subx %g0, 0, %i0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000dd4c: 92 10 20 00 clr %o1
4000dd50: 94 10 20 00 clr %o2
4000dd54: 7f ff eb bb call 40008c40 <rtems_semaphore_obtain>
4000dd58: b0 0e 3f fc and %i0, -4, %i0
4000dd5c: 80 a2 20 00 cmp %o0, 0
4000dd60: 12 80 00 3c bne 4000de50 <pipe_read+0x17c> <== NEVER TAKEN
4000dd64: 80 a6 20 00 cmp %i0, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
4000dd68: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000dd6c: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000dd70: 12 80 00 34 bne 4000de40 <pipe_read+0x16c> <== NEVER TAKEN
4000dd74: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
4000dd78: e4 04 20 0c ld [ %l0 + 0xc ], %l2
4000dd7c: 80 a4 a0 00 cmp %l2, 0
4000dd80: 22 bf ff e1 be,a 4000dd04 <pipe_read+0x30>
4000dd84: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
4000dd88: 82 26 80 11 sub %i2, %l1, %g1
4000dd8c: 80 a4 80 01 cmp %l2, %g1
4000dd90: 38 80 00 02 bgu,a 4000dd98 <pipe_read+0xc4>
4000dd94: a4 10 00 01 mov %g1, %l2
chunk1 = pipe->Size - pipe->Start;
4000dd98: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000dd9c: f0 04 20 04 ld [ %l0 + 4 ], %i0
4000dda0: 90 06 40 11 add %i1, %l1, %o0
4000dda4: b0 26 00 01 sub %i0, %g1, %i0
if (chunk > chunk1) {
4000dda8: 80 a4 80 18 cmp %l2, %i0
4000ddac: 04 80 00 0a ble 4000ddd4 <pipe_read+0x100>
4000ddb0: d2 04 00 00 ld [ %l0 ], %o1
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
4000ddb4: 92 02 40 01 add %o1, %g1, %o1
4000ddb8: 40 00 11 dc call 40012528 <memcpy>
4000ddbc: 94 10 00 18 mov %i0, %o2
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
4000ddc0: 90 04 40 18 add %l1, %i0, %o0
4000ddc4: d2 04 00 00 ld [ %l0 ], %o1
4000ddc8: 90 06 40 08 add %i1, %o0, %o0
4000ddcc: 10 80 00 04 b 4000dddc <pipe_read+0x108>
4000ddd0: 94 24 80 18 sub %l2, %i0, %o2
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
4000ddd4: 92 02 40 01 add %o1, %g1, %o1
4000ddd8: 94 10 00 12 mov %l2, %o2
4000dddc: 40 00 11 d3 call 40012528 <memcpy>
4000dde0: 01 00 00 00 nop
pipe->Start += chunk;
4000dde4: d0 04 20 08 ld [ %l0 + 8 ], %o0
pipe->Start %= pipe->Size;
4000dde8: d2 04 20 04 ld [ %l0 + 4 ], %o1
4000ddec: 40 00 41 c2 call 4001e4f4 <.urem>
4000ddf0: 90 04 80 08 add %l2, %o0, %o0
pipe->Length -= chunk;
4000ddf4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
4000ddf8: d0 24 20 08 st %o0, [ %l0 + 8 ]
pipe->Length -= chunk;
4000ddfc: 82 20 40 12 sub %g1, %l2, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
4000de00: 80 a0 60 00 cmp %g1, 0
4000de04: 12 80 00 03 bne 4000de10 <pipe_read+0x13c>
4000de08: c2 24 20 0c st %g1, [ %l0 + 0xc ]
pipe->Start = 0;
4000de0c: c0 24 20 08 clr [ %l0 + 8 ]
if (pipe->waitingWriters > 0)
4000de10: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000de14: 80 a0 60 00 cmp %g1, 0
4000de18: 22 80 00 06 be,a 4000de30 <pipe_read+0x15c>
4000de1c: a2 04 40 12 add %l1, %l2, %l1
PIPE_WAKEUPWRITERS(pipe);
4000de20: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000de24: 40 00 05 88 call 4000f444 <rtems_barrier_release>
4000de28: 92 10 00 13 mov %l3, %o1
read += chunk;
4000de2c: a2 04 40 12 add %l1, %l2, %l1
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
4000de30: 80 a4 40 1a cmp %l1, %i2
4000de34: 2a bf ff d2 bcs,a 4000dd7c <pipe_read+0xa8>
4000de38: e4 04 20 0c ld [ %l0 + 0xc ], %l2
4000de3c: b0 10 20 00 clr %i0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4000de40: 7f ff eb c9 call 40008d64 <rtems_semaphore_release>
4000de44: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
if (read > 0)
4000de48: 10 80 00 04 b 4000de58 <pipe_read+0x184>
4000de4c: 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;
4000de50: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
out_locked:
PIPE_UNLOCK(pipe);
out_nolock:
if (read > 0)
4000de54: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
4000de58: 34 80 00 02 bg,a 4000de60 <pipe_read+0x18c>
4000de5c: b0 10 00 11 mov %l1, %i0
return read;
return ret;
}
4000de60: 81 c7 e0 08 ret
4000de64: 81 e8 00 00 restore
4000d7c0 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000d7c0: 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);
4000d7c4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
4000d7c8: 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)
4000d7cc: 80 88 60 02 btst 2, %g1
4000d7d0: 02 80 00 05 be 4000d7e4 <pipe_release+0x24>
4000d7d4: a2 08 60 06 and %g1, 6, %l1
pipe->Readers --;
4000d7d8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000d7dc: 82 00 7f ff add %g1, -1, %g1
4000d7e0: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
4000d7e4: 80 8c 60 04 btst 4, %l1
4000d7e8: 02 80 00 05 be 4000d7fc <pipe_release+0x3c>
4000d7ec: 01 00 00 00 nop
pipe->Writers --;
4000d7f0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000d7f4: 82 00 7f ff add %g1, -1, %g1
4000d7f8: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
PIPE_UNLOCK(pipe);
4000d7fc: 7f ff ed 5a call 40008d64 <rtems_semaphore_release>
4000d800: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
4000d804: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000d808: 80 a0 60 00 cmp %g1, 0
4000d80c: 12 80 00 0a bne 4000d834 <pipe_release+0x74>
4000d810: 80 a4 60 04 cmp %l1, 4
4000d814: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
4000d818: 80 a0 a0 00 cmp %g2, 0
4000d81c: 12 80 00 06 bne 4000d834 <pipe_release+0x74>
4000d820: 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);
4000d824: 7f ff ff db call 4000d790 <pipe_free>
4000d828: 90 10 00 10 mov %l0, %o0
*pipep = NULL;
4000d82c: 10 80 00 12 b 4000d874 <pipe_release+0xb4>
4000d830: c0 26 00 00 clr [ %i0 ]
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
4000d834: 02 80 00 07 be 4000d850 <pipe_release+0x90>
4000d838: 80 a4 60 02 cmp %l1, 2
4000d83c: 80 a0 60 00 cmp %g1, 0
4000d840: 12 80 00 04 bne 4000d850 <pipe_release+0x90> <== NEVER TAKEN
4000d844: 80 a4 60 02 cmp %l1, 2
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
4000d848: 10 80 00 09 b 4000d86c <pipe_release+0xac>
4000d84c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
4000d850: 02 80 00 09 be 4000d874 <pipe_release+0xb4> <== NEVER TAKEN
4000d854: 01 00 00 00 nop
4000d858: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000d85c: 80 a0 60 00 cmp %g1, 0
4000d860: 12 80 00 05 bne 4000d874 <pipe_release+0xb4> <== NEVER TAKEN
4000d864: 01 00 00 00 nop
PIPE_WAKEUPREADERS(pipe);
4000d868: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000d86c: 40 00 06 f6 call 4000f444 <rtems_barrier_release>
4000d870: 92 07 bf fc add %fp, -4, %o1
pipe_unlock();
4000d874: 7f ff ff c1 call 4000d778 <pipe_unlock>
4000d878: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000d87c: 81 c7 e0 08 ret
4000d880: 81 e8 00 00 restore
4000de68 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000de68: 9d e3 bf 98 save %sp, -104, %sp
4000de6c: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
4000de70: 80 a6 a0 00 cmp %i2, 0
4000de74: 02 80 00 73 be 4000e040 <pipe_write+0x1d8> <== NEVER TAKEN
4000de78: b0 10 20 00 clr %i0
return 0;
if (! PIPE_LOCK(pipe))
4000de7c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000de80: 92 10 20 00 clr %o1
4000de84: 94 10 20 00 clr %o2
4000de88: 7f ff eb 6e call 40008c40 <rtems_semaphore_obtain>
4000de8c: b0 10 3f fc mov -4, %i0
4000de90: 80 a2 20 00 cmp %o0, 0
4000de94: 12 80 00 6b bne 4000e040 <pipe_write+0x1d8> <== NEVER TAKEN
4000de98: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
4000de9c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000dea0: 80 a0 60 00 cmp %g1, 0
4000dea4: 22 80 00 57 be,a 4000e000 <pipe_write+0x198>
4000dea8: 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;
4000deac: c2 04 20 04 ld [ %l0 + 4 ], %g1
4000deb0: 80 a6 80 01 cmp %i2, %g1
4000deb4: 18 80 00 03 bgu 4000dec0 <pipe_write+0x58> <== NEVER TAKEN
4000deb8: a6 10 20 01 mov 1, %l3
4000debc: 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;
4000dec0: 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);
4000dec4: 10 80 00 4a b 4000dfec <pipe_write+0x184>
4000dec8: 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)) {
4000decc: 80 88 60 01 btst 1, %g1
4000ded0: 32 80 00 4d bne,a 4000e004 <pipe_write+0x19c>
4000ded4: 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 ++;
4000ded8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
4000dedc: 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 ++;
4000dee0: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000dee4: 7f ff eb a0 call 40008d64 <rtems_semaphore_release>
4000dee8: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
4000deec: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000def0: 40 00 05 6c call 4000f4a0 <rtems_barrier_wait>
4000def4: 92 10 20 00 clr %o1
4000def8: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000defc: 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))
4000df00: b0 60 20 00 subx %g0, 0, %i0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000df04: 92 10 20 00 clr %o1
4000df08: 94 10 20 00 clr %o2
4000df0c: 7f ff eb 4d call 40008c40 <rtems_semaphore_obtain>
4000df10: b0 0e 3f fc and %i0, -4, %i0
4000df14: 80 a2 20 00 cmp %o0, 0
4000df18: 12 80 00 46 bne 4000e030 <pipe_write+0x1c8> <== NEVER TAKEN
4000df1c: 80 a6 20 00 cmp %i0, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
4000df20: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000df24: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000df28: 12 80 00 37 bne 4000e004 <pipe_write+0x19c> <== NEVER TAKEN
4000df2c: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
4000df30: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000df34: 80 a0 60 00 cmp %g1, 0
4000df38: 02 80 00 33 be 4000e004 <pipe_write+0x19c> <== NEVER TAKEN
4000df3c: 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) {
4000df40: e4 04 20 04 ld [ %l0 + 4 ], %l2
4000df44: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000df48: b0 24 80 01 sub %l2, %g1, %i0
4000df4c: 80 a6 00 13 cmp %i0, %l3
4000df50: 2a bf ff df bcs,a 4000decc <pipe_write+0x64>
4000df54: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
4000df58: 84 26 80 11 sub %i2, %l1, %g2
4000df5c: 80 a6 00 02 cmp %i0, %g2
4000df60: 38 80 00 02 bgu,a 4000df68 <pipe_write+0x100>
4000df64: b0 10 00 02 mov %g2, %i0
chunk1 = pipe->Size - PIPE_WSTART(pipe);
4000df68: d0 04 20 08 ld [ %l0 + 8 ], %o0
4000df6c: 92 10 00 12 mov %l2, %o1
4000df70: 40 00 41 61 call 4001e4f4 <.urem>
4000df74: 90 00 40 08 add %g1, %o0, %o0
4000df78: c2 04 00 00 ld [ %l0 ], %g1
4000df7c: a4 24 80 08 sub %l2, %o0, %l2
if (chunk > chunk1) {
4000df80: 80 a6 00 12 cmp %i0, %l2
4000df84: 04 80 00 0a ble 4000dfac <pipe_write+0x144>
4000df88: 92 06 40 11 add %i1, %l1, %o1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
4000df8c: 94 10 00 12 mov %l2, %o2
4000df90: 40 00 11 66 call 40012528 <memcpy>
4000df94: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
4000df98: 92 04 80 11 add %l2, %l1, %o1
4000df9c: d0 04 00 00 ld [ %l0 ], %o0
4000dfa0: 92 06 40 09 add %i1, %o1, %o1
4000dfa4: 10 80 00 04 b 4000dfb4 <pipe_write+0x14c>
4000dfa8: 94 26 00 12 sub %i0, %l2, %o2
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
4000dfac: 90 00 40 08 add %g1, %o0, %o0
4000dfb0: 94 10 00 18 mov %i0, %o2
4000dfb4: 40 00 11 5d call 40012528 <memcpy>
4000dfb8: 01 00 00 00 nop
pipe->Length += chunk;
4000dfbc: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000dfc0: 82 00 40 18 add %g1, %i0, %g1
4000dfc4: c2 24 20 0c st %g1, [ %l0 + 0xc ]
if (pipe->waitingReaders > 0)
4000dfc8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000dfcc: 80 a0 60 00 cmp %g1, 0
4000dfd0: 22 80 00 06 be,a 4000dfe8 <pipe_write+0x180>
4000dfd4: a2 04 40 18 add %l1, %i0, %l1
PIPE_WAKEUPREADERS(pipe);
4000dfd8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000dfdc: 40 00 05 1a call 4000f444 <rtems_barrier_release>
4000dfe0: 92 10 00 14 mov %l4, %o1
written += chunk;
4000dfe4: a2 04 40 18 add %l1, %i0, %l1
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
4000dfe8: 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) {
4000dfec: 80 a4 40 1a cmp %l1, %i2
4000dff0: 2a bf ff d5 bcs,a 4000df44 <pipe_write+0xdc>
4000dff4: e4 04 20 04 ld [ %l0 + 4 ], %l2
4000dff8: 10 80 00 03 b 4000e004 <pipe_write+0x19c>
4000dffc: b0 10 20 00 clr %i0
4000e000: a2 10 20 00 clr %l1
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4000e004: 7f ff eb 58 call 40008d64 <rtems_semaphore_release>
4000e008: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
4000e00c: 80 a6 3f e0 cmp %i0, -32
4000e010: 32 80 00 0a bne,a 4000e038 <pipe_write+0x1d0>
4000e014: 80 a4 60 00 cmp %l1, 0
kill(getpid(), SIGPIPE);
4000e018: 40 00 01 f3 call 4000e7e4 <getpid>
4000e01c: 01 00 00 00 nop
4000e020: 40 00 02 b8 call 4000eb00 <kill>
4000e024: 92 10 20 0d mov 0xd, %o1 ! d <PROM_START+0xd>
#endif
if (written > 0)
4000e028: 10 80 00 04 b 4000e038 <pipe_write+0x1d0>
4000e02c: 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;
4000e030: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
4000e034: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
4000e038: 34 80 00 02 bg,a 4000e040 <pipe_write+0x1d8>
4000e03c: b0 10 00 11 mov %l1, %i0
return written;
return ret;
}
4000e040: 81 c7 e0 08 ret
4000e044: 81 e8 00 00 restore
40008758 <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
40008758: 05 10 00 95 sethi %hi(0x40025400), %g2
4000875c: 84 10 a0 08 or %g2, 8, %g2 ! 40025408 <rtems_malloc_statistics>
40008760: c6 00 a0 08 ld [ %g2 + 8 ], %g3
40008764: 86 00 e0 01 inc %g3
40008768: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
4000876c: 84 02 7f ff add %o1, -1, %g2
40008770: 80 88 80 09 btst %g2, %o1
40008774: 12 80 00 07 bne 40008790 <posix_memalign+0x38> <== NEVER TAKEN
40008778: 80 a2 60 03 cmp %o1, 3
4000877c: 08 80 00 05 bleu 40008790 <posix_memalign+0x38>
40008780: 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 );
40008784: 82 13 c0 00 mov %o7, %g1
40008788: 40 00 00 87 call 400089a4 <rtems_memalign>
4000878c: 9e 10 40 00 mov %g1, %o7
}
40008790: 81 c3 e0 08 retl
40008794: 90 10 20 16 mov 0x16, %o0
4000c13c <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
4000c13c: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
4000c140: 80 a0 60 00 cmp %g1, 0
4000c144: 02 80 00 0f be 4000c180 <pthread_attr_setschedpolicy+0x44>
4000c148: 90 10 20 16 mov 0x16, %o0
4000c14c: c4 00 40 00 ld [ %g1 ], %g2
4000c150: 80 a0 a0 00 cmp %g2, 0
4000c154: 02 80 00 0b be 4000c180 <pthread_attr_setschedpolicy+0x44>
4000c158: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
4000c15c: 18 80 00 09 bgu 4000c180 <pthread_attr_setschedpolicy+0x44>
4000c160: 90 10 20 86 mov 0x86, %o0
4000c164: 84 10 20 01 mov 1, %g2
4000c168: 85 28 80 09 sll %g2, %o1, %g2
4000c16c: 80 88 a0 17 btst 0x17, %g2
4000c170: 02 80 00 04 be 4000c180 <pthread_attr_setschedpolicy+0x44><== NEVER TAKEN
4000c174: 01 00 00 00 nop
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
4000c178: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
4000c17c: 90 10 20 00 clr %o0
return 0;
default:
return ENOTSUP;
}
}
4000c180: 81 c3 e0 08 retl
40006fac <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
40006fac: 9d e3 bf 90 save %sp, -112, %sp
40006fb0: a0 10 00 18 mov %i0, %l0
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
40006fb4: 80 a4 20 00 cmp %l0, 0
40006fb8: 02 80 00 1f be 40007034 <pthread_barrier_init+0x88>
40006fbc: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( count == 0 )
40006fc0: 80 a6 a0 00 cmp %i2, 0
40006fc4: 02 80 00 1c be 40007034 <pthread_barrier_init+0x88>
40006fc8: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
40006fcc: 32 80 00 06 bne,a 40006fe4 <pthread_barrier_init+0x38>
40006fd0: c2 06 40 00 ld [ %i1 ], %g1
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
40006fd4: b2 07 bf f0 add %fp, -16, %i1
40006fd8: 7f ff ff bd call 40006ecc <pthread_barrierattr_init>
40006fdc: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40006fe0: c2 06 40 00 ld [ %i1 ], %g1
40006fe4: 80 a0 60 00 cmp %g1, 0
40006fe8: 02 80 00 13 be 40007034 <pthread_barrier_init+0x88>
40006fec: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
40006ff0: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006ff4: 80 a0 60 00 cmp %g1, 0
40006ff8: 12 80 00 0f bne 40007034 <pthread_barrier_init+0x88> <== NEVER TAKEN
40006ffc: 03 10 00 5f sethi %hi(0x40017c00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007000: c4 00 62 e0 ld [ %g1 + 0x2e0 ], %g2 ! 40017ee0 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
40007004: c0 27 bf f8 clr [ %fp + -8 ]
the_attributes.maximum_count = count;
40007008: f4 27 bf fc st %i2, [ %fp + -4 ]
4000700c: 84 00 a0 01 inc %g2
40007010: c4 20 62 e0 st %g2, [ %g1 + 0x2e0 ]
* 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 );
40007014: 25 10 00 60 sethi %hi(0x40018000), %l2
40007018: 40 00 08 66 call 400091b0 <_Objects_Allocate>
4000701c: 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 ) {
40007020: a2 92 20 00 orcc %o0, 0, %l1
40007024: 12 80 00 06 bne 4000703c <pthread_barrier_init+0x90>
40007028: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
4000702c: 40 00 0c 86 call 4000a244 <_Thread_Enable_dispatch>
40007030: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40007034: 81 c7 e0 08 ret
40007038: 81 e8 00 00 restore
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
4000703c: 40 00 05 cf call 40008778 <_CORE_barrier_Initialize>
40007040: 92 07 bf f8 add %fp, -8, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007044: 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;
}
40007048: a4 14 a2 c0 or %l2, 0x2c0, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000704c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007050: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007054: 85 28 a0 02 sll %g2, 2, %g2
40007058: 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;
4000705c: c0 24 60 0c clr [ %l1 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
40007060: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
40007064: 40 00 0c 78 call 4000a244 <_Thread_Enable_dispatch>
40007068: b0 10 20 00 clr %i0
return 0;
}
4000706c: 81 c7 e0 08 ret
40007070: 81 e8 00 00 restore
4000676c <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
4000676c: 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 )
40006770: 80 a6 20 00 cmp %i0, 0
40006774: 02 80 00 14 be 400067c4 <pthread_cleanup_push+0x58>
40006778: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000677c: 03 10 00 60 sethi %hi(0x40018000), %g1
40006780: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 400182c0 <_Thread_Dispatch_disable_level>
40006784: 84 00 a0 01 inc %g2
40006788: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
4000678c: 40 00 11 70 call 4000ad4c <_Workspace_Allocate>
40006790: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
40006794: 92 92 20 00 orcc %o0, 0, %o1
40006798: 02 80 00 09 be 400067bc <pthread_cleanup_push+0x50> <== NEVER TAKEN
4000679c: 01 00 00 00 nop
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
400067a0: 03 10 00 62 sethi %hi(0x40018800), %g1
400067a4: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 40018824 <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
400067a8: d0 00 61 58 ld [ %g1 + 0x158 ], %o0
handler->routine = routine;
400067ac: f0 22 60 08 st %i0, [ %o1 + 8 ]
handler->arg = arg;
400067b0: f2 22 60 0c st %i1, [ %o1 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
400067b4: 40 00 06 06 call 40007fcc <_Chain_Append>
400067b8: 90 02 20 e4 add %o0, 0xe4, %o0
}
_Thread_Enable_dispatch();
400067bc: 40 00 0c ad call 40009a70 <_Thread_Enable_dispatch>
400067c0: 81 e8 00 00 restore
400067c4: 81 c7 e0 08 ret
400067c8: 81 e8 00 00 restore
4000786c <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
4000786c: 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;
40007870: 80 a6 60 00 cmp %i1, 0
40007874: 12 80 00 04 bne 40007884 <pthread_cond_init+0x18>
40007878: a0 10 00 18 mov %i0, %l0
else the_attr = &_POSIX_Condition_variables_Default_attributes;
4000787c: 33 10 00 5e sethi %hi(0x40017800), %i1
40007880: b2 16 62 9c or %i1, 0x29c, %i1 ! 40017a9c <_POSIX_Condition_variables_Default_attributes>
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
40007884: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007888: 80 a0 60 01 cmp %g1, 1
4000788c: 02 80 00 11 be 400078d0 <pthread_cond_init+0x64> <== NEVER TAKEN
40007890: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !the_attr->is_initialized )
40007894: c2 06 40 00 ld [ %i1 ], %g1
40007898: 80 a0 60 00 cmp %g1, 0
4000789c: 02 80 00 0d be 400078d0 <pthread_cond_init+0x64>
400078a0: 03 10 00 64 sethi %hi(0x40019000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400078a4: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 400190d0 <_Thread_Dispatch_disable_level>
400078a8: 84 00 a0 01 inc %g2
400078ac: 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 );
400078b0: 25 10 00 65 sethi %hi(0x40019400), %l2
400078b4: 40 00 09 d1 call 40009ff8 <_Objects_Allocate>
400078b8: 90 14 a1 48 or %l2, 0x148, %o0 ! 40019548 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
400078bc: a2 92 20 00 orcc %o0, 0, %l1
400078c0: 32 80 00 06 bne,a 400078d8 <pthread_cond_init+0x6c>
400078c4: c2 06 60 04 ld [ %i1 + 4 ], %g1
_Thread_Enable_dispatch();
400078c8: 40 00 0d f1 call 4000b08c <_Thread_Enable_dispatch>
400078cc: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
400078d0: 81 c7 e0 08 ret
400078d4: 81 e8 00 00 restore
the_cond->process_shared = the_attr->process_shared;
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
400078d8: 90 04 60 18 add %l1, 0x18, %o0
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
400078dc: c2 24 60 10 st %g1, [ %l1 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
400078e0: 92 10 20 00 clr %o1
400078e4: 15 04 00 02 sethi %hi(0x10000800), %o2
400078e8: 96 10 20 74 mov 0x74, %o3
400078ec: 40 00 0f f0 call 4000b8ac <_Thread_queue_Initialize>
400078f0: c0 24 60 14 clr [ %l1 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400078f4: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
400078f8: a4 14 a1 48 or %l2, 0x148, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400078fc: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007900: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007904: 85 28 a0 02 sll %g2, 2, %g2
40007908: 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;
4000790c: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
40007910: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
40007914: 40 00 0d de call 4000b08c <_Thread_Enable_dispatch>
40007918: b0 10 20 00 clr %i0
return 0;
}
4000791c: 81 c7 e0 08 ret
40007920: 81 e8 00 00 restore
400076d0 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
400076d0: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
400076d4: 80 a0 60 00 cmp %g1, 0
400076d8: 02 80 00 08 be 400076f8 <pthread_condattr_destroy+0x28>
400076dc: 90 10 20 16 mov 0x16, %o0
400076e0: c4 00 40 00 ld [ %g1 ], %g2
400076e4: 80 a0 a0 00 cmp %g2, 0
400076e8: 02 80 00 04 be 400076f8 <pthread_condattr_destroy+0x28> <== NEVER TAKEN
400076ec: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
400076f0: c0 20 40 00 clr [ %g1 ]
return 0;
400076f4: 90 10 20 00 clr %o0
}
400076f8: 81 c3 e0 08 retl
40006c38 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
40006c38: 9d e3 bf 58 save %sp, -168, %sp
40006c3c: a0 10 00 18 mov %i0, %l0
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
40006c40: 80 a6 a0 00 cmp %i2, 0
40006c44: 02 80 00 66 be 40006ddc <pthread_create+0x1a4>
40006c48: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
40006c4c: 80 a6 60 00 cmp %i1, 0
40006c50: 32 80 00 05 bne,a 40006c64 <pthread_create+0x2c>
40006c54: c2 06 40 00 ld [ %i1 ], %g1
40006c58: 33 10 00 77 sethi %hi(0x4001dc00), %i1
40006c5c: b2 16 63 64 or %i1, 0x364, %i1 ! 4001df64 <_POSIX_Threads_Default_attributes>
if ( !the_attr->is_initialized )
40006c60: c2 06 40 00 ld [ %i1 ], %g1
40006c64: 80 a0 60 00 cmp %g1, 0
40006c68: 02 80 00 5d be 40006ddc <pthread_create+0x1a4>
40006c6c: 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) )
40006c70: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006c74: 80 a0 60 00 cmp %g1, 0
40006c78: 02 80 00 07 be 40006c94 <pthread_create+0x5c>
40006c7c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40006c80: c4 06 60 08 ld [ %i1 + 8 ], %g2
40006c84: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1
40006c88: 80 a0 80 01 cmp %g2, %g1
40006c8c: 0a 80 00 79 bcs 40006e70 <pthread_create+0x238>
40006c90: 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 ) {
40006c94: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
40006c98: 80 a0 60 01 cmp %g1, 1
40006c9c: 02 80 00 06 be 40006cb4 <pthread_create+0x7c>
40006ca0: 80 a0 60 02 cmp %g1, 2
40006ca4: 12 80 00 4e bne 40006ddc <pthread_create+0x1a4>
40006ca8: b0 10 20 16 mov 0x16, %i0
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
40006cac: 10 80 00 09 b 40006cd0 <pthread_create+0x98>
40006cb0: 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 ];
40006cb4: 03 10 00 7f sethi %hi(0x4001fc00), %g1
40006cb8: c2 00 60 f4 ld [ %g1 + 0xf4 ], %g1 ! 4001fcf4 <_Per_CPU_Information+0xc>
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
40006cbc: 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 ];
40006cc0: d2 00 61 58 ld [ %g1 + 0x158 ], %o1
schedpolicy = api->schedpolicy;
40006cc4: e4 02 60 84 ld [ %o1 + 0x84 ], %l2
schedparam = api->schedparam;
40006cc8: 10 80 00 04 b 40006cd8 <pthread_create+0xa0>
40006ccc: 92 02 60 88 add %o1, 0x88, %o1
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
40006cd0: 90 07 bf dc add %fp, -36, %o0
40006cd4: 92 06 60 18 add %i1, 0x18, %o1
40006cd8: 40 00 26 d4 call 40010828 <memcpy>
40006cdc: 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 )
40006ce0: c2 06 60 0c ld [ %i1 + 0xc ], %g1
40006ce4: 80 a0 60 00 cmp %g1, 0
40006ce8: 12 80 00 3d bne 40006ddc <pthread_create+0x1a4>
40006cec: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
40006cf0: d0 07 bf dc ld [ %fp + -36 ], %o0
40006cf4: 40 00 1a 18 call 4000d554 <_POSIX_Priority_Is_valid>
40006cf8: b0 10 20 16 mov 0x16, %i0
40006cfc: 80 8a 20 ff btst 0xff, %o0
40006d00: 02 80 00 37 be 40006ddc <pthread_create+0x1a4> <== NEVER TAKEN
40006d04: 03 10 00 7b sethi %hi(0x4001ec00), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
40006d08: 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);
40006d0c: e6 08 60 c8 ldub [ %g1 + 0xc8 ], %l3
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
40006d10: 90 10 00 12 mov %l2, %o0
40006d14: 92 07 bf dc add %fp, -36, %o1
40006d18: 94 07 bf fc add %fp, -4, %o2
40006d1c: 40 00 1a 19 call 4000d580 <_POSIX_Thread_Translate_sched_param>
40006d20: 96 07 bf f8 add %fp, -8, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
40006d24: b0 92 20 00 orcc %o0, 0, %i0
40006d28: 12 80 00 2d bne 40006ddc <pthread_create+0x1a4>
40006d2c: 2b 10 00 7e sethi %hi(0x4001f800), %l5
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
40006d30: 40 00 06 0e call 40008568 <_API_Mutex_Lock>
40006d34: d0 05 60 50 ld [ %l5 + 0x50 ], %o0 ! 4001f850 <_RTEMS_Allocator_Mutex>
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
40006d38: 11 10 00 7e sethi %hi(0x4001f800), %o0
40006d3c: 40 00 08 b1 call 40009000 <_Objects_Allocate>
40006d40: 90 12 21 f0 or %o0, 0x1f0, %o0 ! 4001f9f0 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
40006d44: a2 92 20 00 orcc %o0, 0, %l1
40006d48: 32 80 00 04 bne,a 40006d58 <pthread_create+0x120>
40006d4c: c2 06 60 08 ld [ %i1 + 8 ], %g1
_RTEMS_Unlock_allocator();
40006d50: 10 80 00 21 b 40006dd4 <pthread_create+0x19c>
40006d54: d0 05 60 50 ld [ %l5 + 0x50 ], %o0
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
40006d58: 05 10 00 7b sethi %hi(0x4001ec00), %g2
40006d5c: d6 00 a0 c4 ld [ %g2 + 0xc4 ], %o3 ! 4001ecc4 <rtems_minimum_stack_size>
40006d60: 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(
40006d64: 80 a2 c0 01 cmp %o3, %g1
40006d68: 1a 80 00 03 bcc 40006d74 <pthread_create+0x13c>
40006d6c: d4 06 60 04 ld [ %i1 + 4 ], %o2
40006d70: 96 10 00 01 mov %g1, %o3
40006d74: 82 10 20 01 mov 1, %g1
40006d78: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40006d7c: c2 07 bf fc ld [ %fp + -4 ], %g1
40006d80: 9a 0c e0 ff and %l3, 0xff, %o5
40006d84: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
40006d88: c2 07 bf f8 ld [ %fp + -8 ], %g1
40006d8c: c0 27 bf d4 clr [ %fp + -44 ]
40006d90: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
40006d94: 82 07 bf d4 add %fp, -44, %g1
40006d98: c0 23 a0 68 clr [ %sp + 0x68 ]
40006d9c: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40006da0: 27 10 00 7e sethi %hi(0x4001f800), %l3
40006da4: 92 10 00 11 mov %l1, %o1
40006da8: 90 14 e1 f0 or %l3, 0x1f0, %o0
40006dac: 98 10 20 00 clr %o4
40006db0: 40 00 0c ed call 4000a164 <_Thread_Initialize>
40006db4: 9a 23 40 14 sub %o5, %l4, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
40006db8: 80 8a 20 ff btst 0xff, %o0
40006dbc: 12 80 00 0a bne 40006de4 <pthread_create+0x1ac>
40006dc0: 90 14 e1 f0 or %l3, 0x1f0, %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
40006dc4: 40 00 09 69 call 40009368 <_Objects_Free>
40006dc8: 92 10 00 11 mov %l1, %o1
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
40006dcc: 03 10 00 7e sethi %hi(0x4001f800), %g1
40006dd0: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 ! 4001f850 <_RTEMS_Allocator_Mutex>
40006dd4: 40 00 05 fb call 400085c0 <_API_Mutex_Unlock>
40006dd8: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40006ddc: 81 c7 e0 08 ret
40006de0: 81 e8 00 00 restore
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40006de4: e6 04 61 58 ld [ %l1 + 0x158 ], %l3
api->Attributes = *the_attr;
40006de8: 92 10 00 19 mov %i1, %o1
40006dec: 94 10 20 40 mov 0x40, %o2
40006df0: 40 00 26 8e call 40010828 <memcpy>
40006df4: 90 10 00 13 mov %l3, %o0
api->detachstate = the_attr->detachstate;
40006df8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40006dfc: 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;
40006e00: c2 24 e0 40 st %g1, [ %l3 + 0x40 ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40006e04: 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;
40006e08: e4 24 e0 84 st %l2, [ %l3 + 0x84 ]
api->schedparam = schedparam;
40006e0c: 40 00 26 87 call 40010828 <memcpy>
40006e10: 90 04 e0 88 add %l3, 0x88, %o0
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40006e14: 90 10 00 11 mov %l1, %o0
40006e18: 92 10 20 01 mov 1, %o1
40006e1c: 94 10 00 1a mov %i2, %o2
40006e20: 96 10 00 1b mov %i3, %o3
40006e24: 40 00 0f 48 call 4000ab44 <_Thread_Start>
40006e28: 98 10 20 00 clr %o4
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
40006e2c: 80 a4 a0 04 cmp %l2, 4
40006e30: 32 80 00 0a bne,a 40006e58 <pthread_create+0x220>
40006e34: c2 04 60 08 ld [ %l1 + 8 ], %g1
_Watchdog_Insert_ticks(
40006e38: 40 00 0f c3 call 4000ad44 <_Timespec_To_ticks>
40006e3c: 90 04 e0 90 add %l3, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006e40: 92 04 e0 a8 add %l3, 0xa8, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40006e44: d0 24 e0 b4 st %o0, [ %l3 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006e48: 11 10 00 7e sethi %hi(0x4001f800), %o0
40006e4c: 40 00 10 97 call 4000b0a8 <_Watchdog_Insert>
40006e50: 90 12 20 70 or %o0, 0x70, %o0 ! 4001f870 <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
40006e54: c2 04 60 08 ld [ %l1 + 8 ], %g1
40006e58: c2 24 00 00 st %g1, [ %l0 ]
_RTEMS_Unlock_allocator();
40006e5c: 03 10 00 7e sethi %hi(0x4001f800), %g1
40006e60: 40 00 05 d8 call 400085c0 <_API_Mutex_Unlock>
40006e64: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 ! 4001f850 <_RTEMS_Allocator_Mutex>
return 0;
40006e68: 81 c7 e0 08 ret
40006e6c: 81 e8 00 00 restore
}
40006e70: 81 c7 e0 08 ret
40006e74: 81 e8 00 00 restore
40008e78 <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
40008e78: 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 );
40008e7c: 92 07 bf fc add %fp, -4, %o1
40008e80: 40 00 00 37 call 40008f5c <_POSIX_Absolute_timeout_to_ticks>
40008e84: 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 );
40008e88: 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,
40008e8c: 82 1a 20 03 xor %o0, 3, %g1
40008e90: 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 );
40008e94: 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 );
40008e98: a2 60 3f ff subx %g0, -1, %l1
40008e9c: 90 10 00 18 mov %i0, %o0
40008ea0: 7f ff ff bd call 40008d94 <_POSIX_Mutex_Lock_support>
40008ea4: 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) ) {
40008ea8: 80 a4 60 00 cmp %l1, 0
40008eac: 12 80 00 0c bne 40008edc <pthread_mutex_timedlock+0x64>
40008eb0: 80 a2 20 10 cmp %o0, 0x10
40008eb4: 12 80 00 0a bne 40008edc <pthread_mutex_timedlock+0x64> <== NEVER TAKEN
40008eb8: 80 a4 20 00 cmp %l0, 0
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
40008ebc: 02 80 00 07 be 40008ed8 <pthread_mutex_timedlock+0x60> <== NEVER TAKEN
40008ec0: a0 04 3f ff add %l0, -1, %l0
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40008ec4: 80 a4 20 01 cmp %l0, 1
40008ec8: 18 80 00 05 bgu 40008edc <pthread_mutex_timedlock+0x64> <== NEVER TAKEN
40008ecc: 01 00 00 00 nop
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
40008ed0: 10 80 00 03 b 40008edc <pthread_mutex_timedlock+0x64>
40008ed4: 90 10 20 74 mov 0x74, %o0 ! 74 <PROM_START+0x74>
40008ed8: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED
}
return lock_status;
}
40008edc: 81 c7 e0 08 ret
40008ee0: 91 e8 00 08 restore %g0, %o0, %o0
40006650 <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
40006650: 82 10 00 08 mov %o0, %g1
if ( !attr )
40006654: 80 a0 60 00 cmp %g1, 0
40006658: 02 80 00 0b be 40006684 <pthread_mutexattr_gettype+0x34>
4000665c: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40006660: c4 00 40 00 ld [ %g1 ], %g2
40006664: 80 a0 a0 00 cmp %g2, 0
40006668: 02 80 00 07 be 40006684 <pthread_mutexattr_gettype+0x34>
4000666c: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
40006670: 02 80 00 05 be 40006684 <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
40006674: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
40006678: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
4000667c: 90 10 20 00 clr %o0
return EINVAL;
if ( !type )
return EINVAL;
*type = attr->type;
40006680: c2 22 40 00 st %g1, [ %o1 ]
return 0;
}
40006684: 81 c3 e0 08 retl
40008a54 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
40008a54: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40008a58: 80 a0 60 00 cmp %g1, 0
40008a5c: 02 80 00 0a be 40008a84 <pthread_mutexattr_setpshared+0x30>
40008a60: 90 10 20 16 mov 0x16, %o0
40008a64: c4 00 40 00 ld [ %g1 ], %g2
40008a68: 80 a0 a0 00 cmp %g2, 0
40008a6c: 02 80 00 06 be 40008a84 <pthread_mutexattr_setpshared+0x30>
40008a70: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40008a74: 18 80 00 04 bgu 40008a84 <pthread_mutexattr_setpshared+0x30><== NEVER TAKEN
40008a78: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
40008a7c: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
40008a80: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
40008a84: 81 c3 e0 08 retl
400066bc <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
400066bc: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
400066c0: 80 a0 60 00 cmp %g1, 0
400066c4: 02 80 00 0a be 400066ec <pthread_mutexattr_settype+0x30>
400066c8: 90 10 20 16 mov 0x16, %o0
400066cc: c4 00 40 00 ld [ %g1 ], %g2
400066d0: 80 a0 a0 00 cmp %g2, 0
400066d4: 02 80 00 06 be 400066ec <pthread_mutexattr_settype+0x30> <== NEVER TAKEN
400066d8: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
400066dc: 18 80 00 04 bgu 400066ec <pthread_mutexattr_settype+0x30>
400066e0: 01 00 00 00 nop
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
400066e4: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
400066e8: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
400066ec: 81 c3 e0 08 retl
40007260 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
40007260: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
40007264: 80 a6 60 00 cmp %i1, 0
40007268: 02 80 00 1c be 400072d8 <pthread_once+0x78>
4000726c: a0 10 00 18 mov %i0, %l0
40007270: 80 a6 20 00 cmp %i0, 0
40007274: 22 80 00 17 be,a 400072d0 <pthread_once+0x70>
40007278: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !once_control->init_executed ) {
4000727c: c2 06 20 04 ld [ %i0 + 4 ], %g1
40007280: 80 a0 60 00 cmp %g1, 0
40007284: 12 80 00 13 bne 400072d0 <pthread_once+0x70>
40007288: b0 10 20 00 clr %i0
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
4000728c: 90 10 21 00 mov 0x100, %o0
40007290: 92 10 21 00 mov 0x100, %o1
40007294: 40 00 03 0a call 40007ebc <rtems_task_mode>
40007298: 94 07 bf fc add %fp, -4, %o2
if ( !once_control->init_executed ) {
4000729c: c2 04 20 04 ld [ %l0 + 4 ], %g1
400072a0: 80 a0 60 00 cmp %g1, 0
400072a4: 12 80 00 07 bne 400072c0 <pthread_once+0x60> <== NEVER TAKEN
400072a8: d0 07 bf fc ld [ %fp + -4 ], %o0
once_control->is_initialized = true;
400072ac: 82 10 20 01 mov 1, %g1
400072b0: c2 24 00 00 st %g1, [ %l0 ]
once_control->init_executed = true;
(*init_routine)();
400072b4: 9f c6 40 00 call %i1
400072b8: c2 24 20 04 st %g1, [ %l0 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
400072bc: d0 07 bf fc ld [ %fp + -4 ], %o0
400072c0: 92 10 21 00 mov 0x100, %o1
400072c4: 94 07 bf fc add %fp, -4, %o2
400072c8: 40 00 02 fd call 40007ebc <rtems_task_mode>
400072cc: b0 10 20 00 clr %i0
400072d0: 81 c7 e0 08 ret
400072d4: 81 e8 00 00 restore
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
if ( !once_control || !init_routine )
return EINVAL;
400072d8: b0 10 20 16 mov 0x16, %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
400072dc: 81 c7 e0 08 ret
400072e0: 81 e8 00 00 restore
40007d30 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
40007d30: 9d e3 bf 90 save %sp, -112, %sp
40007d34: a0 10 00 18 mov %i0, %l0
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
40007d38: 80 a4 20 00 cmp %l0, 0
40007d3c: 02 80 00 1c be 40007dac <pthread_rwlock_init+0x7c>
40007d40: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
40007d44: 80 a6 60 00 cmp %i1, 0
40007d48: 32 80 00 06 bne,a 40007d60 <pthread_rwlock_init+0x30>
40007d4c: c2 06 40 00 ld [ %i1 ], %g1
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
40007d50: b2 07 bf f4 add %fp, -12, %i1
40007d54: 40 00 02 6d call 40008708 <pthread_rwlockattr_init>
40007d58: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40007d5c: c2 06 40 00 ld [ %i1 ], %g1
40007d60: 80 a0 60 00 cmp %g1, 0
40007d64: 02 80 00 12 be 40007dac <pthread_rwlock_init+0x7c> <== NEVER TAKEN
40007d68: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
40007d6c: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007d70: 80 a0 60 00 cmp %g1, 0
40007d74: 12 80 00 0e bne 40007dac <pthread_rwlock_init+0x7c> <== NEVER TAKEN
40007d78: 03 10 00 69 sethi %hi(0x4001a400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007d7c: c4 00 62 50 ld [ %g1 + 0x250 ], %g2 ! 4001a650 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
40007d80: c0 27 bf fc clr [ %fp + -4 ]
40007d84: 84 00 a0 01 inc %g2
40007d88: c4 20 62 50 st %g2, [ %g1 + 0x250 ]
* 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 );
40007d8c: 25 10 00 6a sethi %hi(0x4001a800), %l2
40007d90: 40 00 09 ef call 4000a54c <_Objects_Allocate>
40007d94: 90 14 a0 70 or %l2, 0x70, %o0 ! 4001a870 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
40007d98: a2 92 20 00 orcc %o0, 0, %l1
40007d9c: 12 80 00 06 bne 40007db4 <pthread_rwlock_init+0x84>
40007da0: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
40007da4: 40 00 0e 0f call 4000b5e0 <_Thread_Enable_dispatch>
40007da8: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40007dac: 81 c7 e0 08 ret
40007db0: 81 e8 00 00 restore
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
40007db4: 40 00 07 96 call 40009c0c <_CORE_RWLock_Initialize>
40007db8: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007dbc: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40007dc0: a4 14 a0 70 or %l2, 0x70, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007dc4: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007dc8: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007dcc: 85 28 a0 02 sll %g2, 2, %g2
40007dd0: 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;
40007dd4: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
40007dd8: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
40007ddc: 40 00 0e 01 call 4000b5e0 <_Thread_Enable_dispatch>
40007de0: b0 10 20 00 clr %i0
return 0;
}
40007de4: 81 c7 e0 08 ret
40007de8: 81 e8 00 00 restore
40007e5c <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40007e5c: 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;
40007e60: 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 )
40007e64: 80 a6 20 00 cmp %i0, 0
40007e68: 02 80 00 2b be 40007f14 <pthread_rwlock_timedrdlock+0xb8>
40007e6c: 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 );
40007e70: 40 00 1a 9c call 4000e8e0 <_POSIX_Absolute_timeout_to_ticks>
40007e74: 92 07 bf f8 add %fp, -8, %o1
40007e78: d2 06 00 00 ld [ %i0 ], %o1
40007e7c: a2 10 00 08 mov %o0, %l1
40007e80: 94 07 bf fc add %fp, -4, %o2
40007e84: 11 10 00 6a sethi %hi(0x4001a800), %o0
40007e88: 40 00 0a f0 call 4000aa48 <_Objects_Get>
40007e8c: 90 12 20 70 or %o0, 0x70, %o0 ! 4001a870 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40007e90: c2 07 bf fc ld [ %fp + -4 ], %g1
40007e94: 80 a0 60 00 cmp %g1, 0
40007e98: 12 80 00 1f bne 40007f14 <pthread_rwlock_timedrdlock+0xb8>
40007e9c: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
40007ea0: 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,
40007ea4: 82 1c 60 03 xor %l1, 3, %g1
40007ea8: 90 02 20 10 add %o0, 0x10, %o0
40007eac: 80 a0 00 01 cmp %g0, %g1
40007eb0: 98 10 20 00 clr %o4
40007eb4: a4 60 3f ff subx %g0, -1, %l2
40007eb8: 40 00 07 60 call 40009c38 <_CORE_RWLock_Obtain_for_reading>
40007ebc: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40007ec0: 40 00 0d c8 call 4000b5e0 <_Thread_Enable_dispatch>
40007ec4: 01 00 00 00 nop
if ( !do_wait ) {
40007ec8: 80 a4 a0 00 cmp %l2, 0
40007ecc: 12 80 00 0d bne 40007f00 <pthread_rwlock_timedrdlock+0xa4>
40007ed0: 03 10 00 6a sethi %hi(0x4001a800), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
40007ed4: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 4001abb4 <_Per_CPU_Information+0xc>
40007ed8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40007edc: 80 a0 60 02 cmp %g1, 2
40007ee0: 32 80 00 09 bne,a 40007f04 <pthread_rwlock_timedrdlock+0xa8>
40007ee4: 03 10 00 6a sethi %hi(0x4001a800), %g1
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
40007ee8: 80 a4 60 00 cmp %l1, 0
40007eec: 02 80 00 0a be 40007f14 <pthread_rwlock_timedrdlock+0xb8> <== NEVER TAKEN
40007ef0: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40007ef4: 80 a4 60 01 cmp %l1, 1
40007ef8: 08 80 00 07 bleu 40007f14 <pthread_rwlock_timedrdlock+0xb8><== ALWAYS TAKEN
40007efc: 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
40007f00: 03 10 00 6a sethi %hi(0x4001a800), %g1
40007f04: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 4001abb4 <_Per_CPU_Information+0xc>
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
40007f08: 40 00 00 35 call 40007fdc <_POSIX_RWLock_Translate_core_RWLock_return_code>
40007f0c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40007f10: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40007f14: 81 c7 e0 08 ret
40007f18: 91 e8 00 10 restore %g0, %l0, %o0
40007f1c <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40007f1c: 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;
40007f20: 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 )
40007f24: 80 a6 20 00 cmp %i0, 0
40007f28: 02 80 00 2b be 40007fd4 <pthread_rwlock_timedwrlock+0xb8>
40007f2c: 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 );
40007f30: 40 00 1a 6c call 4000e8e0 <_POSIX_Absolute_timeout_to_ticks>
40007f34: 92 07 bf f8 add %fp, -8, %o1
40007f38: d2 06 00 00 ld [ %i0 ], %o1
40007f3c: a2 10 00 08 mov %o0, %l1
40007f40: 94 07 bf fc add %fp, -4, %o2
40007f44: 11 10 00 6a sethi %hi(0x4001a800), %o0
40007f48: 40 00 0a c0 call 4000aa48 <_Objects_Get>
40007f4c: 90 12 20 70 or %o0, 0x70, %o0 ! 4001a870 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40007f50: c2 07 bf fc ld [ %fp + -4 ], %g1
40007f54: 80 a0 60 00 cmp %g1, 0
40007f58: 12 80 00 1f bne 40007fd4 <pthread_rwlock_timedwrlock+0xb8>
40007f5c: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
40007f60: 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,
40007f64: 82 1c 60 03 xor %l1, 3, %g1
40007f68: 90 02 20 10 add %o0, 0x10, %o0
40007f6c: 80 a0 00 01 cmp %g0, %g1
40007f70: 98 10 20 00 clr %o4
40007f74: a4 60 3f ff subx %g0, -1, %l2
40007f78: 40 00 07 64 call 40009d08 <_CORE_RWLock_Obtain_for_writing>
40007f7c: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40007f80: 40 00 0d 98 call 4000b5e0 <_Thread_Enable_dispatch>
40007f84: 01 00 00 00 nop
if ( !do_wait &&
40007f88: 80 a4 a0 00 cmp %l2, 0
40007f8c: 12 80 00 0d bne 40007fc0 <pthread_rwlock_timedwrlock+0xa4>
40007f90: 03 10 00 6a sethi %hi(0x4001a800), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
40007f94: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 4001abb4 <_Per_CPU_Information+0xc>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
40007f98: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40007f9c: 80 a0 60 02 cmp %g1, 2
40007fa0: 32 80 00 09 bne,a 40007fc4 <pthread_rwlock_timedwrlock+0xa8>
40007fa4: 03 10 00 6a sethi %hi(0x4001a800), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
40007fa8: 80 a4 60 00 cmp %l1, 0
40007fac: 02 80 00 0a be 40007fd4 <pthread_rwlock_timedwrlock+0xb8> <== NEVER TAKEN
40007fb0: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40007fb4: 80 a4 60 01 cmp %l1, 1
40007fb8: 08 80 00 07 bleu 40007fd4 <pthread_rwlock_timedwrlock+0xb8><== ALWAYS TAKEN
40007fbc: 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
40007fc0: 03 10 00 6a sethi %hi(0x4001a800), %g1
40007fc4: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 4001abb4 <_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(
40007fc8: 40 00 00 05 call 40007fdc <_POSIX_RWLock_Translate_core_RWLock_return_code>
40007fcc: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40007fd0: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40007fd4: 81 c7 e0 08 ret
40007fd8: 91 e8 00 10 restore %g0, %l0, %o0
40008730 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
40008730: 82 10 00 08 mov %o0, %g1
if ( !attr )
40008734: 80 a0 60 00 cmp %g1, 0
40008738: 02 80 00 0a be 40008760 <pthread_rwlockattr_setpshared+0x30>
4000873c: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40008740: c4 00 40 00 ld [ %g1 ], %g2
40008744: 80 a0 a0 00 cmp %g2, 0
40008748: 02 80 00 06 be 40008760 <pthread_rwlockattr_setpshared+0x30>
4000874c: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40008750: 18 80 00 04 bgu 40008760 <pthread_rwlockattr_setpshared+0x30><== NEVER TAKEN
40008754: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
40008758: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
4000875c: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
40008760: 81 c3 e0 08 retl
400096b0 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
400096b0: 9d e3 bf 90 save %sp, -112, %sp
400096b4: a0 10 00 18 mov %i0, %l0
int rc;
/*
* Check all the parameters
*/
if ( !param )
400096b8: 80 a6 a0 00 cmp %i2, 0
400096bc: 02 80 00 3f be 400097b8 <pthread_setschedparam+0x108>
400096c0: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
400096c4: 90 10 00 19 mov %i1, %o0
400096c8: 92 10 00 1a mov %i2, %o1
400096cc: 94 07 bf fc add %fp, -4, %o2
400096d0: 40 00 18 97 call 4000f92c <_POSIX_Thread_Translate_sched_param>
400096d4: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
400096d8: b0 92 20 00 orcc %o0, 0, %i0
400096dc: 12 80 00 37 bne 400097b8 <pthread_setschedparam+0x108>
400096e0: 11 10 00 6f sethi %hi(0x4001bc00), %o0
400096e4: 92 10 00 10 mov %l0, %o1
400096e8: 90 12 23 90 or %o0, 0x390, %o0
400096ec: 40 00 08 45 call 4000b800 <_Objects_Get>
400096f0: 94 07 bf f4 add %fp, -12, %o2
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
400096f4: c2 07 bf f4 ld [ %fp + -12 ], %g1
400096f8: 80 a0 60 00 cmp %g1, 0
400096fc: 12 80 00 31 bne 400097c0 <pthread_setschedparam+0x110>
40009700: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40009704: e0 02 21 58 ld [ %o0 + 0x158 ], %l0
if ( api->schedpolicy == SCHED_SPORADIC )
40009708: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
4000970c: 80 a0 60 04 cmp %g1, 4
40009710: 32 80 00 05 bne,a 40009724 <pthread_setschedparam+0x74>
40009714: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
(void) _Watchdog_Remove( &api->Sporadic_timer );
40009718: 40 00 0f b6 call 4000d5f0 <_Watchdog_Remove>
4000971c: 90 04 20 a8 add %l0, 0xa8, %o0
api->schedpolicy = policy;
40009720: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
api->schedparam = *param;
40009724: 90 04 20 88 add %l0, 0x88, %o0
40009728: 92 10 00 1a mov %i2, %o1
4000972c: 40 00 25 88 call 40012d4c <memcpy>
40009730: 94 10 20 1c mov 0x1c, %o2
the_thread->budget_algorithm = budget_algorithm;
40009734: c2 07 bf fc ld [ %fp + -4 ], %g1
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
40009738: 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;
4000973c: c2 24 60 7c st %g1, [ %l1 + 0x7c ]
the_thread->budget_callout = budget_callout;
40009740: c2 07 bf f8 ld [ %fp + -8 ], %g1
switch ( api->schedpolicy ) {
40009744: 06 80 00 1b bl 400097b0 <pthread_setschedparam+0x100> <== NEVER TAKEN
40009748: c2 24 60 80 st %g1, [ %l1 + 0x80 ]
4000974c: 80 a6 60 02 cmp %i1, 2
40009750: 04 80 00 07 ble 4000976c <pthread_setschedparam+0xbc>
40009754: 03 10 00 6f sethi %hi(0x4001bc00), %g1
40009758: 80 a6 60 04 cmp %i1, 4
4000975c: 12 80 00 15 bne 400097b0 <pthread_setschedparam+0x100> <== NEVER TAKEN
40009760: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
40009764: 10 80 00 0d b 40009798 <pthread_setschedparam+0xe8>
40009768: 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;
4000976c: c2 00 60 94 ld [ %g1 + 0x94 ], %g1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40009770: 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;
40009774: c2 24 60 78 st %g1, [ %l1 + 0x78 ]
40009778: 03 10 00 6c sethi %hi(0x4001b000), %g1
4000977c: d2 08 62 08 ldub [ %g1 + 0x208 ], %o1 ! 4001b208 <rtems_maximum_priority>
40009780: c2 04 20 88 ld [ %l0 + 0x88 ], %g1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40009784: 94 10 20 01 mov 1, %o2
40009788: 92 22 40 01 sub %o1, %g1, %o1
4000978c: 40 00 09 d6 call 4000bee4 <_Thread_Change_priority>
40009790: d2 24 60 18 st %o1, [ %l1 + 0x18 ]
the_thread,
the_thread->real_priority,
true
);
break;
40009794: 30 80 00 07 b,a 400097b0 <pthread_setschedparam+0x100>
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
_Watchdog_Remove( &api->Sporadic_timer );
40009798: 90 04 20 a8 add %l0, 0xa8, %o0
4000979c: 40 00 0f 95 call 4000d5f0 <_Watchdog_Remove>
400097a0: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ]
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
400097a4: 90 10 20 00 clr %o0
400097a8: 7f ff ff 7c call 40009598 <_POSIX_Threads_Sporadic_budget_TSR>
400097ac: 92 10 00 11 mov %l1, %o1
break;
}
_Thread_Enable_dispatch();
400097b0: 40 00 0a fa call 4000c398 <_Thread_Enable_dispatch>
400097b4: 01 00 00 00 nop
return 0;
400097b8: 81 c7 e0 08 ret
400097bc: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return ESRCH;
400097c0: b0 10 20 03 mov 3, %i0
}
400097c4: 81 c7 e0 08 ret
400097c8: 81 e8 00 00 restore
40006eec <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
40006eec: 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() )
40006ef0: 03 10 00 62 sethi %hi(0x40018800), %g1
40006ef4: 82 10 60 18 or %g1, 0x18, %g1 ! 40018818 <_Per_CPU_Information>
40006ef8: c4 00 60 08 ld [ %g1 + 8 ], %g2
40006efc: 80 a0 a0 00 cmp %g2, 0
40006f00: 12 80 00 18 bne 40006f60 <pthread_testcancel+0x74> <== NEVER TAKEN
40006f04: 01 00 00 00 nop
40006f08: 05 10 00 60 sethi %hi(0x40018000), %g2
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40006f0c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40006f10: c6 00 a2 c0 ld [ %g2 + 0x2c0 ], %g3
40006f14: c2 00 61 58 ld [ %g1 + 0x158 ], %g1
40006f18: 86 00 e0 01 inc %g3
40006f1c: c6 20 a2 c0 st %g3, [ %g2 + 0x2c0 ]
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
40006f20: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
40006f24: 80 a0 a0 00 cmp %g2, 0
40006f28: 12 80 00 05 bne 40006f3c <pthread_testcancel+0x50> <== NEVER TAKEN
40006f2c: 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));
40006f30: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1
40006f34: 80 a0 00 01 cmp %g0, %g1
40006f38: a0 40 20 00 addx %g0, 0, %l0
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
40006f3c: 40 00 0a cd call 40009a70 <_Thread_Enable_dispatch>
40006f40: 01 00 00 00 nop
if ( cancel )
40006f44: 80 8c 20 ff btst 0xff, %l0
40006f48: 02 80 00 06 be 40006f60 <pthread_testcancel+0x74>
40006f4c: 01 00 00 00 nop
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
40006f50: 03 10 00 62 sethi %hi(0x40018800), %g1
40006f54: f0 00 60 24 ld [ %g1 + 0x24 ], %i0 ! 40018824 <_Per_CPU_Information+0xc>
40006f58: 40 00 18 72 call 4000d120 <_POSIX_Thread_Exit>
40006f5c: 93 e8 3f ff restore %g0, -1, %o1
40006f60: 81 c7 e0 08 ret
40006f64: 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 74 ld [ %g1 + 0x174 ], %g1 ! 40015974 <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 4c ld [ %g1 + 0x34c ], %l0 ! 4001634c <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
4000682c <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
4000682c: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
40006830: 80 a6 60 00 cmp %i1, 0
40006834: 12 80 00 08 bne 40006854 <readlink+0x28>
40006838: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
4000683c: 40 00 2e 00 call 4001203c <__errno>
40006840: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40006844: 82 10 20 0e mov 0xe, %g1
40006848: c2 22 00 00 st %g1, [ %o0 ]
4000684c: 81 c7 e0 08 ret
40006850: 81 e8 00 00 restore
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
40006854: 40 00 35 35 call 40013d28 <strlen>
40006858: 90 10 00 18 mov %i0, %o0
4000685c: a0 07 bf ec add %fp, -20, %l0
40006860: 92 10 00 08 mov %o0, %o1
40006864: 94 10 20 00 clr %o2
40006868: 90 10 00 18 mov %i0, %o0
4000686c: 96 10 00 10 mov %l0, %o3
40006870: 98 10 20 00 clr %o4
40006874: 7f ff fb 93 call 400056c0 <rtems_filesystem_evaluate_path>
40006878: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
4000687c: 80 a2 20 00 cmp %o0, 0
40006880: 12 bf ff f3 bne 4000684c <readlink+0x20> <== NEVER TAKEN
40006884: c2 07 bf f8 ld [ %fp + -8 ], %g1
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
40006888: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
4000688c: 9f c0 40 00 call %g1
40006890: 90 10 00 10 mov %l0, %o0
40006894: 80 a2 20 04 cmp %o0, 4
40006898: 02 80 00 0a be 400068c0 <readlink+0x94>
4000689c: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &loc );
400068a0: 7f ff fb b8 call 40005780 <rtems_filesystem_freenode>
400068a4: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
400068a8: 40 00 2d e5 call 4001203c <__errno>
400068ac: 01 00 00 00 nop
400068b0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
400068b4: c2 22 00 00 st %g1, [ %o0 ]
400068b8: 81 c7 e0 08 ret
400068bc: 81 e8 00 00 restore
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
400068c0: 90 10 00 10 mov %l0, %o0
400068c4: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
400068c8: 92 10 00 19 mov %i1, %o1
400068cc: 9f c0 40 00 call %g1
400068d0: 94 10 00 1a mov %i2, %o2
400068d4: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
400068d8: 7f ff fb aa call 40005780 <rtems_filesystem_freenode>
400068dc: 90 10 00 10 mov %l0, %o0
return result;
}
400068e0: 81 c7 e0 08 ret
400068e4: 81 e8 00 00 restore
40005318 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
40005318: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
4000531c: 03 10 00 5d sethi %hi(0x40017400), %g1
40005320: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 40017454 <rtems_libio_number_iops>
40005324: 80 a6 00 01 cmp %i0, %g1
40005328: 1a 80 00 0a bcc 40005350 <readv+0x38>
4000532c: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
40005330: 03 10 00 5f sethi %hi(0x40017c00), %g1
40005334: e4 00 62 2c ld [ %g1 + 0x22c ], %l2 ! 40017e2c <rtems_libio_iops>
40005338: b1 2e 20 06 sll %i0, 6, %i0
4000533c: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
40005340: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
40005344: 80 88 61 00 btst 0x100, %g1
40005348: 12 80 00 06 bne 40005360 <readv+0x48>
4000534c: 80 88 60 02 btst 2, %g1
40005350: 40 00 2b 45 call 40010064 <__errno>
40005354: 01 00 00 00 nop
40005358: 10 80 00 1f b 400053d4 <readv+0xbc>
4000535c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
40005360: 02 80 00 1a be 400053c8 <readv+0xb0> <== NEVER TAKEN
40005364: 01 00 00 00 nop
/*
* Argument validation on IO vector
*/
if ( !iov )
40005368: 80 a6 60 00 cmp %i1, 0
4000536c: 02 80 00 17 be 400053c8 <readv+0xb0>
40005370: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
40005374: 80 a6 a0 00 cmp %i2, 0
40005378: 04 80 00 14 ble 400053c8 <readv+0xb0>
4000537c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
40005380: 80 a6 a4 00 cmp %i2, 0x400
40005384: 14 80 00 11 bg 400053c8 <readv+0xb0> <== NEVER TAKEN
40005388: 01 00 00 00 nop
4000538c: 82 10 00 19 mov %i1, %g1
40005390: 84 10 20 01 mov 1, %g2
40005394: 88 10 20 00 clr %g4
40005398: 10 80 00 03 b 400053a4 <readv+0x8c>
4000539c: 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;
400053a0: 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 )
400053a4: da 00 40 00 ld [ %g1 ], %o5
400053a8: 80 a3 60 00 cmp %o5, 0
400053ac: 02 80 00 07 be 400053c8 <readv+0xb0>
400053b0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
400053b4: da 00 60 04 ld [ %g1 + 4 ], %o5
400053b8: 98 00 c0 0d add %g3, %o5, %o4
if ( total < old )
400053bc: 80 a3 00 03 cmp %o4, %g3
400053c0: 16 80 00 08 bge 400053e0 <readv+0xc8>
400053c4: 80 a0 00 0d cmp %g0, %o5
rtems_set_errno_and_return_minus_one( EINVAL );
400053c8: 40 00 2b 27 call 40010064 <__errno>
400053cc: 01 00 00 00 nop
400053d0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
400053d4: c2 22 00 00 st %g1, [ %o0 ]
400053d8: 81 c7 e0 08 ret
400053dc: 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++ ) {
400053e0: 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;
400053e4: 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++ ) {
400053e8: 82 00 60 08 add %g1, 8, %g1
400053ec: 80 a1 00 1a cmp %g4, %i2
400053f0: 06 bf ff ec bl 400053a0 <readv+0x88>
400053f4: 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 ) {
400053f8: 80 88 a0 ff btst 0xff, %g2
400053fc: 12 80 00 1a bne 40005464 <readv+0x14c>
40005400: b0 10 20 00 clr %i0
40005404: a6 10 20 00 clr %l3
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
40005408: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1
4000540c: d2 06 40 00 ld [ %i1 ], %o1
40005410: c2 00 60 08 ld [ %g1 + 8 ], %g1
40005414: d4 06 60 04 ld [ %i1 + 4 ], %o2
40005418: 9f c0 40 00 call %g1
4000541c: 90 10 00 12 mov %l2, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
40005420: 80 a2 20 00 cmp %o0, 0
40005424: 26 80 00 10 bl,a 40005464 <readv+0x14c> <== NEVER TAKEN
40005428: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
4000542c: 02 80 00 07 be 40005448 <readv+0x130> <== NEVER TAKEN
40005430: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
40005434: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
40005438: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
4000543c: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
40005440: 84 40 80 10 addx %g2, %l0, %g2
40005444: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
40005448: c2 06 60 04 ld [ %i1 + 4 ], %g1
4000544c: 80 a2 00 01 cmp %o0, %g1
40005450: 12 80 00 05 bne 40005464 <readv+0x14c> <== NEVER TAKEN
40005454: a6 04 e0 01 inc %l3
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40005458: 80 a4 c0 1a cmp %l3, %i2
4000545c: 06 bf ff eb bl 40005408 <readv+0xf0>
40005460: b2 06 60 08 add %i1, 8, %i1
40005464: 81 c7 e0 08 ret
40005468: 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 68 or %g1, 0x368, %g1 ! 40016368 <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 88 ld [ %g1 + 0x288 ], %g1 ! 40016688 <_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 10 ld [ %g1 + 0x110 ], %g1 ! 40016510 <_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 70 ld [ %g1 + 0x270 ], %g1 ! 40016a70 <_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 42 call 4000376c <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 5a call 400033e4 <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 80 ld [ %l0 + 0x180 ], %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 80 ld [ %l0 + 0x180 ], %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 25 call 4000376c <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 68 or %g1, 0x368, %g1 ! 40016368 <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 30 call 400033e4 <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
400046b0 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
400046b0: 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 );
400046b4: 7f ff fc 57 call 40003810 <rtems_filesystem_dirname>
400046b8: 90 10 00 18 mov %i0, %o0
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
400046bc: 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 )
400046c0: a8 92 20 00 orcc %o0, 0, %l4
400046c4: 12 80 00 09 bne 400046e8 <rmdir+0x38>
400046c8: 96 07 bf e8 add %fp, -24, %o3
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
400046cc: 90 10 00 18 mov %i0, %o0
400046d0: 92 07 bf fc add %fp, -4, %o1
400046d4: 94 10 00 0b mov %o3, %o2
400046d8: 40 00 00 4e call 40004810 <rtems_filesystem_get_start_loc>
400046dc: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
400046e0: 10 80 00 0c b 40004710 <rmdir+0x60>
400046e4: 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,
400046e8: 90 10 00 18 mov %i0, %o0
400046ec: 92 10 00 14 mov %l4, %o1
400046f0: 94 10 20 02 mov 2, %o2
400046f4: 98 10 20 00 clr %o4
400046f8: 7f ff fc 37 call 400037d4 <rtems_filesystem_evaluate_path>
400046fc: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
40004700: 80 a2 20 00 cmp %o0, 0
40004704: 12 80 00 1f bne 40004780 <rmdir+0xd0> <== NEVER TAKEN
40004708: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4000470c: 94 10 20 14 mov 0x14, %o2
40004710: a0 07 bf d4 add %fp, -44, %l0
40004714: a2 07 bf e8 add %fp, -24, %l1
40004718: 90 10 00 10 mov %l0, %o0
4000471c: 40 00 2e d1 call 40010260 <memcpy>
40004720: 92 10 00 11 mov %l1, %o1
name = pathname + parentpathlen;
40004724: a4 04 80 14 add %l2, %l4, %l2
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40004728: 40 00 30 04 call 40010738 <strlen>
4000472c: 90 10 00 12 mov %l2, %o0
40004730: 92 10 00 08 mov %o0, %o1
40004734: 7f ff fc 46 call 4000384c <rtems_filesystem_prefix_separators>
40004738: 90 10 00 12 mov %l2, %o0
4000473c: a4 04 80 08 add %l2, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40004740: 40 00 2f fe call 40010738 <strlen>
40004744: 90 10 00 12 mov %l2, %o0
40004748: 94 10 20 00 clr %o2
4000474c: 92 10 00 08 mov %o0, %o1
40004750: 96 10 00 10 mov %l0, %o3
40004754: 90 10 00 12 mov %l2, %o0
40004758: 7f ff fc 03 call 40003764 <rtems_filesystem_evaluate_relative_path>
4000475c: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
40004760: 80 a2 20 00 cmp %o0, 0
40004764: 02 80 00 09 be 40004788 <rmdir+0xd8>
40004768: c2 07 bf e0 ld [ %fp + -32 ], %g1
if ( free_parentloc )
4000476c: 80 8c e0 ff btst 0xff, %l3
40004770: 02 80 00 04 be 40004780 <rmdir+0xd0>
40004774: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
40004778: 7f ff fc 47 call 40003894 <rtems_filesystem_freenode>
4000477c: 90 10 00 11 mov %l1, %o0
40004780: 81 c7 e0 08 ret
40004784: 81 e8 00 00 restore
}
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
40004788: 90 10 00 10 mov %l0, %o0
4000478c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40004790: 9f c0 40 00 call %g1
40004794: a6 0c e0 ff and %l3, 0xff, %l3
40004798: 80 a2 20 01 cmp %o0, 1
4000479c: 02 80 00 0f be 400047d8 <rmdir+0x128>
400047a0: c2 07 bf dc ld [ %fp + -36 ], %g1
rtems_filesystem_freenode( &loc );
400047a4: 7f ff fc 3c call 40003894 <rtems_filesystem_freenode>
400047a8: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
400047ac: 80 a4 e0 00 cmp %l3, 0
400047b0: 02 80 00 04 be 400047c0 <rmdir+0x110> <== NEVER TAKEN
400047b4: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
400047b8: 7f ff fc 37 call 40003894 <rtems_filesystem_freenode>
400047bc: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
400047c0: 40 00 2c 4e call 4000f8f8 <__errno>
400047c4: b0 10 3f ff mov -1, %i0
400047c8: 82 10 20 14 mov 0x14, %g1
400047cc: c2 22 00 00 st %g1, [ %o0 ]
400047d0: 81 c7 e0 08 ret
400047d4: 81 e8 00 00 restore
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
400047d8: 92 10 00 10 mov %l0, %o1
400047dc: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
400047e0: 9f c0 40 00 call %g1
400047e4: 90 10 00 11 mov %l1, %o0
400047e8: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
400047ec: 7f ff fc 2a call 40003894 <rtems_filesystem_freenode>
400047f0: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
400047f4: 80 a4 e0 00 cmp %l3, 0
400047f8: 02 80 00 04 be 40004808 <rmdir+0x158>
400047fc: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
40004800: 7f ff fc 25 call 40003894 <rtems_filesystem_freenode>
40004804: 90 10 00 11 mov %l1, %o0
return result;
}
40004808: 81 c7 e0 08 ret
4000480c: 81 e8 00 00 restore
40007af4 <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
40007af4: 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);
40007af8: 21 10 00 65 sethi %hi(0x40019400), %l0
40007afc: 40 00 02 80 call 400084fc <pthread_mutex_lock>
40007b00: 90 14 20 84 or %l0, 0x84, %o0 ! 40019484 <aio_request_queue>
if (result != 0) {
40007b04: a2 92 20 00 orcc %o0, 0, %l1
40007b08: 02 80 00 06 be 40007b20 <rtems_aio_enqueue+0x2c> <== ALWAYS TAKEN
40007b0c: 01 00 00 00 nop
free (req);
40007b10: 7f ff f1 67 call 400040ac <free> <== NOT EXECUTED
40007b14: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return result;
40007b18: 81 c7 e0 08 ret <== NOT EXECUTED
40007b1c: 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);
40007b20: 40 00 04 83 call 40008d2c <pthread_self>
40007b24: a0 14 20 84 or %l0, 0x84, %l0
40007b28: 92 07 bf f8 add %fp, -8, %o1
40007b2c: 40 00 03 87 call 40008948 <pthread_getschedparam>
40007b30: 94 07 bf dc add %fp, -36, %o2
req->caller_thread = pthread_self ();
40007b34: 40 00 04 7e call 40008d2c <pthread_self>
40007b38: 01 00 00 00 nop
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40007b3c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40007b40: c6 07 bf dc ld [ %fp + -36 ], %g3
40007b44: 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 ();
40007b48: d0 26 20 10 st %o0, [ %i0 + 0x10 ]
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40007b4c: 84 20 c0 02 sub %g3, %g2, %g2
40007b50: c4 26 20 0c st %g2, [ %i0 + 0xc ]
req->policy = policy;
40007b54: c4 07 bf f8 ld [ %fp + -8 ], %g2
40007b58: c4 26 20 08 st %g2, [ %i0 + 8 ]
req->aiocbp->error_code = EINPROGRESS;
40007b5c: 84 10 20 77 mov 0x77, %g2
40007b60: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
req->aiocbp->return_value = 0;
if ((aio_request_queue.idle_threads == 0) &&
40007b64: c4 04 20 68 ld [ %l0 + 0x68 ], %g2
40007b68: 80 a0 a0 00 cmp %g2, 0
40007b6c: 12 80 00 34 bne 40007c3c <rtems_aio_enqueue+0x148> <== NEVER TAKEN
40007b70: c0 20 60 38 clr [ %g1 + 0x38 ]
40007b74: c4 04 20 64 ld [ %l0 + 0x64 ], %g2
40007b78: 80 a0 a0 04 cmp %g2, 4
40007b7c: 14 80 00 31 bg 40007c40 <rtems_aio_enqueue+0x14c>
40007b80: 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);
40007b84: 90 04 20 48 add %l0, 0x48, %o0
40007b88: 7f ff fe c0 call 40007688 <rtems_aio_search_fd>
40007b8c: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
40007b90: 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);
40007b94: a4 10 00 08 mov %o0, %l2
if (r_chain->new_fd == 1) {
40007b98: 80 a0 60 01 cmp %g1, 1
40007b9c: aa 02 20 08 add %o0, 8, %l5
40007ba0: a6 02 20 1c add %o0, 0x1c, %l3
40007ba4: 12 80 00 1d bne 40007c18 <rtems_aio_enqueue+0x124>
40007ba8: 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);
40007bac: 90 10 00 15 mov %l5, %o0
40007bb0: 40 00 08 ec call 40009f60 <_Chain_Insert>
40007bb4: 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);
40007bb8: 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;
40007bbc: c0 24 a0 18 clr [ %l2 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
40007bc0: 40 00 01 f7 call 4000839c <pthread_mutex_init>
40007bc4: 90 10 00 13 mov %l3, %o0
pthread_cond_init (&r_chain->cond, NULL);
40007bc8: 92 10 20 00 clr %o1
40007bcc: 40 00 00 fc call 40007fbc <pthread_cond_init>
40007bd0: 90 10 00 14 mov %l4, %o0
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
40007bd4: 96 10 00 12 mov %l2, %o3
40007bd8: 90 07 bf fc add %fp, -4, %o0
40007bdc: 92 04 20 08 add %l0, 8, %o1
40007be0: 15 10 00 1d sethi %hi(0x40007400), %o2
40007be4: 40 00 02 c9 call 40008708 <pthread_create>
40007be8: 94 12 a3 7c or %o2, 0x37c, %o2 ! 4000777c <rtems_aio_handle>
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
40007bec: a4 92 20 00 orcc %o0, 0, %l2
40007bf0: 22 80 00 07 be,a 40007c0c <rtems_aio_enqueue+0x118> <== ALWAYS TAKEN
40007bf4: c2 04 20 64 ld [ %l0 + 0x64 ], %g1
pthread_mutex_unlock (&aio_request_queue.mutex);
40007bf8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40007bfc: 40 00 02 61 call 40008580 <pthread_mutex_unlock> <== NOT EXECUTED
40007c00: a2 10 00 12 mov %l2, %l1 <== NOT EXECUTED
return result;
40007c04: 81 c7 e0 08 ret <== NOT EXECUTED
40007c08: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
}
++aio_request_queue.active_threads;
40007c0c: 82 00 60 01 inc %g1
40007c10: 10 80 00 3f b 40007d0c <rtems_aio_enqueue+0x218>
40007c14: c2 24 20 64 st %g1, [ %l0 + 0x64 ]
}
else {
/* put request in the fd chain it belongs to */
pthread_mutex_lock (&r_chain->mutex);
40007c18: 40 00 02 39 call 400084fc <pthread_mutex_lock>
40007c1c: 90 10 00 13 mov %l3, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
40007c20: 90 10 00 15 mov %l5, %o0
40007c24: 7f ff ff 6d call 400079d8 <rtems_aio_insert_prio>
40007c28: 92 10 00 18 mov %i0, %o1
pthread_cond_signal (&r_chain->cond);
40007c2c: 40 00 01 12 call 40008074 <pthread_cond_signal>
40007c30: 90 10 00 14 mov %l4, %o0
pthread_mutex_unlock (&r_chain->mutex);
40007c34: 10 80 00 12 b 40007c7c <rtems_aio_enqueue+0x188>
40007c38: 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,
40007c3c: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
40007c40: 11 10 00 65 sethi %hi(0x40019400), %o0
40007c44: 94 10 20 00 clr %o2
40007c48: 7f ff fe 90 call 40007688 <rtems_aio_search_fd>
40007c4c: 90 12 20 cc or %o0, 0xcc, %o0
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
40007c50: a0 92 20 00 orcc %o0, 0, %l0
40007c54: 02 80 00 0e be 40007c8c <rtems_aio_enqueue+0x198>
40007c58: a4 04 20 1c add %l0, 0x1c, %l2
{
pthread_mutex_lock (&r_chain->mutex);
40007c5c: 40 00 02 28 call 400084fc <pthread_mutex_lock>
40007c60: 90 10 00 12 mov %l2, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
40007c64: 90 04 20 08 add %l0, 8, %o0
40007c68: 7f ff ff 5c call 400079d8 <rtems_aio_insert_prio>
40007c6c: 92 10 00 18 mov %i0, %o1
pthread_cond_signal (&r_chain->cond);
40007c70: 40 00 01 01 call 40008074 <pthread_cond_signal>
40007c74: 90 04 20 20 add %l0, 0x20, %o0
pthread_mutex_unlock (&r_chain->mutex);
40007c78: 90 10 00 12 mov %l2, %o0
40007c7c: 40 00 02 41 call 40008580 <pthread_mutex_unlock>
40007c80: 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);
40007c84: 10 80 00 23 b 40007d10 <rtems_aio_enqueue+0x21c>
40007c88: 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);
40007c8c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40007c90: 11 10 00 65 sethi %hi(0x40019400), %o0
40007c94: d2 00 40 00 ld [ %g1 ], %o1
40007c98: 90 12 20 d8 or %o0, 0xd8, %o0
40007c9c: 7f ff fe 7b call 40007688 <rtems_aio_search_fd>
40007ca0: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
40007ca4: 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);
40007ca8: a0 10 00 08 mov %o0, %l0
if (r_chain->new_fd == 1) {
40007cac: 80 a0 60 01 cmp %g1, 1
40007cb0: 12 80 00 0d bne 40007ce4 <rtems_aio_enqueue+0x1f0>
40007cb4: 90 02 20 08 add %o0, 8, %o0
40007cb8: 40 00 08 aa call 40009f60 <_Chain_Insert>
40007cbc: 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);
40007cc0: 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;
40007cc4: c0 24 20 18 clr [ %l0 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
40007cc8: 40 00 01 b5 call 4000839c <pthread_mutex_init>
40007ccc: 92 10 20 00 clr %o1
pthread_cond_init (&r_chain->cond, NULL);
40007cd0: 90 04 20 20 add %l0, 0x20, %o0
40007cd4: 40 00 00 ba call 40007fbc <pthread_cond_init>
40007cd8: 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)
40007cdc: 10 80 00 05 b 40007cf0 <rtems_aio_enqueue+0x1fc>
40007ce0: 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);
40007ce4: 7f ff ff 3d call 400079d8 <rtems_aio_insert_prio>
40007ce8: 92 10 00 18 mov %i0, %o1
if (aio_request_queue.idle_threads > 0)
40007cec: 11 10 00 65 sethi %hi(0x40019400), %o0
40007cf0: 90 12 20 84 or %o0, 0x84, %o0 ! 40019484 <aio_request_queue>
40007cf4: c2 02 20 68 ld [ %o0 + 0x68 ], %g1
40007cf8: 80 a0 60 00 cmp %g1, 0
40007cfc: 24 80 00 05 ble,a 40007d10 <rtems_aio_enqueue+0x21c> <== ALWAYS TAKEN
40007d00: 11 10 00 65 sethi %hi(0x40019400), %o0
pthread_cond_signal (&aio_request_queue.new_req);
40007d04: 40 00 00 dc call 40008074 <pthread_cond_signal> <== NOT EXECUTED
40007d08: 90 02 20 04 add %o0, 4, %o0 ! 40019404 <rtems_malloc_statistics+0x4><== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
40007d0c: 11 10 00 65 sethi %hi(0x40019400), %o0
40007d10: 40 00 02 1c call 40008580 <pthread_mutex_unlock>
40007d14: 90 12 20 84 or %o0, 0x84, %o0 ! 40019484 <aio_request_queue>
return 0;
}
40007d18: b0 10 00 11 mov %l1, %i0
40007d1c: 81 c7 e0 08 ret
40007d20: 81 e8 00 00 restore
4000777c <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
4000777c: 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);
40007780: 21 10 00 65 sethi %hi(0x40019400), %l0
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
40007784: 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);
40007788: a0 14 20 84 or %l0, 0x84, %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);
4000778c: 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)) {
40007790: 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,
40007794: 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);
40007798: a6 07 bf d8 add %fp, -40, %l3
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
4000779c: 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);
400077a0: ba 06 20 1c add %i0, 0x1c, %i5
400077a4: 40 00 03 56 call 400084fc <pthread_mutex_lock>
400077a8: 90 10 00 1d mov %i5, %o0
if (result != 0)
400077ac: 80 a2 20 00 cmp %o0, 0
400077b0: 12 80 00 87 bne 400079cc <rtems_aio_handle+0x250> <== NEVER TAKEN
400077b4: 82 06 20 0c add %i0, 0xc, %g1
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
400077b8: 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)) {
400077bc: 80 a4 40 01 cmp %l1, %g1
400077c0: 02 80 00 3a be 400078a8 <rtems_aio_handle+0x12c>
400077c4: 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);
400077c8: 40 00 05 59 call 40008d2c <pthread_self>
400077cc: 01 00 00 00 nop
400077d0: 92 10 00 15 mov %l5, %o1
400077d4: 40 00 04 5d call 40008948 <pthread_getschedparam>
400077d8: 94 10 00 13 mov %l3, %o2
param.sched_priority = req->priority;
400077dc: c2 04 60 0c ld [ %l1 + 0xc ], %g1
pthread_setschedparam (pthread_self(), req->policy, ¶m);
400077e0: 40 00 05 53 call 40008d2c <pthread_self>
400077e4: c2 27 bf d8 st %g1, [ %fp + -40 ]
400077e8: d2 04 60 08 ld [ %l1 + 8 ], %o1
400077ec: 40 00 05 54 call 40008d3c <pthread_setschedparam>
400077f0: 94 10 00 13 mov %l3, %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
400077f4: 40 00 09 c2 call 40009efc <_Chain_Extract>
400077f8: 90 10 00 11 mov %l1, %o0
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
400077fc: 40 00 03 61 call 40008580 <pthread_mutex_unlock>
40007800: 90 10 00 1d mov %i5, %o0
switch (req->aiocbp->aio_lio_opcode) {
40007804: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
40007808: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
4000780c: 80 a0 a0 02 cmp %g2, 2
40007810: 22 80 00 10 be,a 40007850 <rtems_aio_handle+0xd4>
40007814: c4 18 60 08 ldd [ %g1 + 8 ], %g2
40007818: 80 a0 a0 03 cmp %g2, 3
4000781c: 02 80 00 15 be 40007870 <rtems_aio_handle+0xf4> <== NEVER TAKEN
40007820: 80 a0 a0 01 cmp %g2, 1
40007824: 32 80 00 19 bne,a 40007888 <rtems_aio_handle+0x10c> <== NEVER TAKEN
40007828: e2 04 60 14 ld [ %l1 + 0x14 ], %l1 <== NOT EXECUTED
case LIO_READ:
AIO_printf ("read\n");
result = pread (req->aiocbp->aio_fildes,
4000782c: c4 18 60 08 ldd [ %g1 + 8 ], %g2
40007830: d0 00 40 00 ld [ %g1 ], %o0
40007834: d2 00 60 10 ld [ %g1 + 0x10 ], %o1
40007838: d4 00 60 14 ld [ %g1 + 0x14 ], %o2
4000783c: 96 10 00 02 mov %g2, %o3
40007840: 40 00 2c 2a call 400128e8 <pread>
40007844: 98 10 00 03 mov %g3, %o4
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
40007848: 10 80 00 0d b 4000787c <rtems_aio_handle+0x100>
4000784c: 80 a2 3f ff cmp %o0, -1
case LIO_WRITE:
AIO_printf ("write\n");
result = pwrite (req->aiocbp->aio_fildes,
40007850: d0 00 40 00 ld [ %g1 ], %o0
40007854: d2 00 60 10 ld [ %g1 + 0x10 ], %o1
40007858: d4 00 60 14 ld [ %g1 + 0x14 ], %o2
4000785c: 96 10 00 02 mov %g2, %o3
40007860: 40 00 2c 5e call 400129d8 <pwrite>
40007864: 98 10 00 03 mov %g3, %o4
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
40007868: 10 80 00 05 b 4000787c <rtems_aio_handle+0x100>
4000786c: 80 a2 3f ff cmp %o0, -1
case LIO_SYNC:
AIO_printf ("sync\n");
result = fsync (req->aiocbp->aio_fildes);
40007870: 40 00 1b a6 call 4000e708 <fsync> <== NOT EXECUTED
40007874: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
break;
default:
result = -1;
}
if (result == -1) {
40007878: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
4000787c: 32 80 00 08 bne,a 4000789c <rtems_aio_handle+0x120> <== ALWAYS TAKEN
40007880: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
req->aiocbp->return_value = -1;
40007884: e2 04 60 14 ld [ %l1 + 0x14 ], %l1 <== NOT EXECUTED
req->aiocbp->error_code = errno;
40007888: 40 00 28 e4 call 40011c18 <__errno> <== NOT EXECUTED
4000788c: e8 24 60 38 st %l4, [ %l1 + 0x38 ] <== NOT EXECUTED
40007890: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
40007894: 10 bf ff c3 b 400077a0 <rtems_aio_handle+0x24> <== NOT EXECUTED
40007898: c2 24 60 34 st %g1, [ %l1 + 0x34 ] <== NOT EXECUTED
} else {
req->aiocbp->return_value = result;
4000789c: d0 20 60 38 st %o0, [ %g1 + 0x38 ]
req->aiocbp->error_code = 0;
400078a0: 10 bf ff c0 b 400077a0 <rtems_aio_handle+0x24>
400078a4: 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);
400078a8: 40 00 03 36 call 40008580 <pthread_mutex_unlock>
400078ac: 90 10 00 1d mov %i5, %o0
pthread_mutex_lock (&aio_request_queue.mutex);
400078b0: 40 00 03 13 call 400084fc <pthread_mutex_lock>
400078b4: 90 10 00 10 mov %l0, %o0
if (rtems_chain_is_empty (chain))
400078b8: c2 06 20 08 ld [ %i0 + 8 ], %g1
400078bc: 80 a0 40 11 cmp %g1, %l1
400078c0: 12 80 00 3f bne 400079bc <rtems_aio_handle+0x240> <== NEVER TAKEN
400078c4: 92 10 00 12 mov %l2, %o1
{
clock_gettime (CLOCK_REALTIME, &timeout);
400078c8: 40 00 01 64 call 40007e58 <clock_gettime>
400078cc: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
400078d0: c2 07 bf f4 ld [ %fp + -12 ], %g1
timeout.tv_nsec = 0;
400078d4: 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;
400078d8: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
400078dc: 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;
400078e0: c2 27 bf f4 st %g1, [ %fp + -12 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
400078e4: 90 10 00 11 mov %l1, %o0
400078e8: 92 10 00 10 mov %l0, %o1
400078ec: 40 00 02 01 call 400080f0 <pthread_cond_timedwait>
400078f0: 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) {
400078f4: 80 a2 20 74 cmp %o0, 0x74
400078f8: 12 80 00 31 bne 400079bc <rtems_aio_handle+0x240> <== NEVER TAKEN
400078fc: 01 00 00 00 nop
40007900: 40 00 09 7f call 40009efc <_Chain_Extract>
40007904: 90 10 00 18 mov %i0, %o0
rtems_chain_extract (&r_chain->next_fd);
pthread_mutex_destroy (&r_chain->mutex);
40007908: 40 00 02 54 call 40008258 <pthread_mutex_destroy>
4000790c: 90 10 00 1d mov %i5, %o0
pthread_cond_destroy (&r_chain->cond);
40007910: 40 00 01 76 call 40007ee8 <pthread_cond_destroy>
40007914: 90 10 00 11 mov %l1, %o0
free (r_chain);
40007918: 7f ff f1 e5 call 400040ac <free>
4000791c: 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)) {
40007920: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
40007924: 80 a0 40 17 cmp %g1, %l7
40007928: 12 80 00 1b bne 40007994 <rtems_aio_handle+0x218>
4000792c: 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);
40007930: 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;
40007934: 82 00 60 01 inc %g1
40007938: c2 24 20 68 st %g1, [ %l0 + 0x68 ]
--aio_request_queue.active_threads;
4000793c: c2 04 20 64 ld [ %l0 + 0x64 ], %g1
clock_gettime (CLOCK_REALTIME, &timeout);
40007940: 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;
40007944: 82 00 7f ff add %g1, -1, %g1
clock_gettime (CLOCK_REALTIME, &timeout);
40007948: 40 00 01 44 call 40007e58 <clock_gettime>
4000794c: c2 24 20 64 st %g1, [ %l0 + 0x64 ]
timeout.tv_sec += 3;
40007950: c2 07 bf f4 ld [ %fp + -12 ], %g1
timeout.tv_nsec = 0;
40007954: 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;
40007958: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
4000795c: 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;
40007960: c2 27 bf f4 st %g1, [ %fp + -12 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
40007964: 92 10 00 10 mov %l0, %o1
40007968: 40 00 01 e2 call 400080f0 <pthread_cond_timedwait>
4000796c: 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) {
40007970: 80 a2 20 74 cmp %o0, 0x74
40007974: 12 80 00 08 bne 40007994 <rtems_aio_handle+0x218> <== NEVER TAKEN
40007978: c2 04 20 68 ld [ %l0 + 0x68 ], %g1
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
pthread_mutex_unlock (&aio_request_queue.mutex);
4000797c: 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;
40007980: 82 00 7f ff add %g1, -1, %g1
pthread_mutex_unlock (&aio_request_queue.mutex);
40007984: 40 00 02 ff call 40008580 <pthread_mutex_unlock>
40007988: c2 24 20 68 st %g1, [ %l0 + 0x68 ]
return NULL;
4000798c: 81 c7 e0 08 ret
40007990: 91 e8 20 00 restore %g0, 0, %o0
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007994: 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;
40007998: 82 00 7f ff add %g1, -1, %g1
4000799c: c2 24 20 68 st %g1, [ %l0 + 0x68 ]
++aio_request_queue.active_threads;
400079a0: c2 04 20 64 ld [ %l0 + 0x64 ], %g1
400079a4: 90 10 00 18 mov %i0, %o0
400079a8: 82 00 60 01 inc %g1
400079ac: 40 00 09 54 call 40009efc <_Chain_Extract>
400079b0: 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);
400079b4: 7f ff ff 61 call 40007738 <rtems_aio_move_to_work>
400079b8: 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);
400079bc: 40 00 02 f1 call 40008580 <pthread_mutex_unlock>
400079c0: 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);
400079c4: 10 bf ff 78 b 400077a4 <rtems_aio_handle+0x28>
400079c8: ba 06 20 1c add %i0, 0x1c, %i5
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
400079cc: b0 10 20 00 clr %i0 <== NOT EXECUTED
400079d0: 81 c7 e0 08 ret <== NOT EXECUTED
400079d4: 81 e8 00 00 restore <== NOT EXECUTED
400075a8 <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
400075a8: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
400075ac: 21 10 00 65 sethi %hi(0x40019400), %l0
400075b0: 40 00 04 3c call 400086a0 <pthread_attr_init>
400075b4: 90 14 20 8c or %l0, 0x8c, %o0 ! 4001948c <aio_request_queue+0x8>
if (result != 0)
400075b8: b0 92 20 00 orcc %o0, 0, %i0
400075bc: 12 80 00 31 bne 40007680 <rtems_aio_init+0xd8> <== NEVER TAKEN
400075c0: 90 14 20 8c or %l0, 0x8c, %o0
return result;
result =
400075c4: 40 00 04 43 call 400086d0 <pthread_attr_setdetachstate>
400075c8: 92 10 20 00 clr %o1
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
400075cc: 80 a2 20 00 cmp %o0, 0
400075d0: 22 80 00 05 be,a 400075e4 <rtems_aio_init+0x3c> <== ALWAYS TAKEN
400075d4: 11 10 00 65 sethi %hi(0x40019400), %o0
pthread_attr_destroy (&aio_request_queue.attr);
400075d8: 40 00 04 26 call 40008670 <pthread_attr_destroy> <== NOT EXECUTED
400075dc: 90 14 20 8c or %l0, 0x8c, %o0 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
400075e0: 11 10 00 65 sethi %hi(0x40019400), %o0 <== NOT EXECUTED
400075e4: 92 10 20 00 clr %o1
400075e8: 40 00 03 6d call 4000839c <pthread_mutex_init>
400075ec: 90 12 20 84 or %o0, 0x84, %o0
if (result != 0)
400075f0: 80 a2 20 00 cmp %o0, 0
400075f4: 22 80 00 06 be,a 4000760c <rtems_aio_init+0x64> <== ALWAYS TAKEN
400075f8: 11 10 00 65 sethi %hi(0x40019400), %o0
pthread_attr_destroy (&aio_request_queue.attr);
400075fc: 11 10 00 65 sethi %hi(0x40019400), %o0 <== NOT EXECUTED
40007600: 40 00 04 1c call 40008670 <pthread_attr_destroy> <== NOT EXECUTED
40007604: 90 12 20 8c or %o0, 0x8c, %o0 ! 4001948c <aio_request_queue+0x8><== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
40007608: 11 10 00 65 sethi %hi(0x40019400), %o0 <== NOT EXECUTED
4000760c: 92 10 20 00 clr %o1
40007610: 40 00 02 6b call 40007fbc <pthread_cond_init>
40007614: 90 12 20 88 or %o0, 0x88, %o0
if (result != 0) {
40007618: b0 92 20 00 orcc %o0, 0, %i0
4000761c: 02 80 00 09 be 40007640 <rtems_aio_init+0x98> <== ALWAYS TAKEN
40007620: 03 10 00 65 sethi %hi(0x40019400), %g1
pthread_mutex_destroy (&aio_request_queue.mutex);
40007624: 11 10 00 65 sethi %hi(0x40019400), %o0 <== NOT EXECUTED
40007628: 40 00 03 0c call 40008258 <pthread_mutex_destroy> <== NOT EXECUTED
4000762c: 90 12 20 84 or %o0, 0x84, %o0 ! 40019484 <aio_request_queue><== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
40007630: 11 10 00 65 sethi %hi(0x40019400), %o0 <== NOT EXECUTED
40007634: 40 00 04 0f call 40008670 <pthread_attr_destroy> <== NOT EXECUTED
40007638: 90 12 20 8c or %o0, 0x8c, %o0 ! 4001948c <aio_request_queue+0x8><== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000763c: 03 10 00 65 sethi %hi(0x40019400), %g1 <== NOT EXECUTED
40007640: 82 10 60 84 or %g1, 0x84, %g1 ! 40019484 <aio_request_queue>
40007644: 84 00 60 4c add %g1, 0x4c, %g2
40007648: c4 20 60 48 st %g2, [ %g1 + 0x48 ]
head->previous = NULL;
tail->previous = head;
4000764c: 84 00 60 48 add %g1, 0x48, %g2
40007650: 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;
40007654: 84 00 60 58 add %g1, 0x58, %g2
40007658: c4 20 60 54 st %g2, [ %g1 + 0x54 ]
head->previous = NULL;
tail->previous = head;
4000765c: 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;
40007660: c0 20 60 4c clr [ %g1 + 0x4c ]
tail->previous = head;
40007664: 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;
40007668: 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;
4000766c: 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;
40007670: c0 20 60 64 clr [ %g1 + 0x64 ]
aio_request_queue.idle_threads = 0;
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
40007674: 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;
40007678: c0 20 60 68 clr [ %g1 + 0x68 ]
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
4000767c: c4 20 60 60 st %g2, [ %g1 + 0x60 ]
return result;
}
40007680: 81 c7 e0 08 ret
40007684: 81 e8 00 00 restore
400079d8 <rtems_aio_insert_prio>:
* NONE
*/
void
rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req)
{
400079d8: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
400079dc: c2 06 00 00 ld [ %i0 ], %g1
400079e0: 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)) {
400079e4: 80 a0 40 03 cmp %g1, %g3
400079e8: 02 80 00 10 be 40007a28 <rtems_aio_insert_prio+0x50> <== NEVER TAKEN
400079ec: 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;
400079f0: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
while (req->aiocbp->aio_reqprio > prio &&
400079f4: 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;
400079f8: c8 01 20 18 ld [ %g4 + 0x18 ], %g4
while (req->aiocbp->aio_reqprio > prio &&
400079fc: 10 80 00 04 b 40007a0c <rtems_aio_insert_prio+0x34>
40007a00: 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;
40007a04: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
40007a08: 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 &&
40007a0c: 80 a3 40 04 cmp %o5, %g4
40007a10: 04 80 00 04 ble 40007a20 <rtems_aio_insert_prio+0x48> <== ALWAYS TAKEN
40007a14: 80 a0 40 03 cmp %g1, %g3
40007a18: 32 bf ff fb bne,a 40007a04 <rtems_aio_insert_prio+0x2c> <== NOT EXECUTED
40007a1c: 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 );
40007a20: f0 00 60 04 ld [ %g1 + 4 ], %i0
40007a24: b2 10 00 02 mov %g2, %i1
40007a28: 40 00 09 4e call 40009f60 <_Chain_Insert>
40007a2c: 81 e8 00 00 restore
40007738 <rtems_aio_move_to_work>:
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007738: 05 10 00 65 sethi %hi(0x40019400), %g2
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
4000773c: 92 10 00 08 mov %o0, %o1
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007740: 84 10 a0 84 or %g2, 0x84, %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 &&
40007744: c6 02 20 14 ld [ %o0 + 0x14 ], %g3
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007748: c2 00 a0 48 ld [ %g2 + 0x48 ], %g1
4000774c: 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 &&
40007750: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
40007754: 80 a1 00 03 cmp %g4, %g3
40007758: 16 80 00 04 bge 40007768 <rtems_aio_move_to_work+0x30>
4000775c: 80 a0 40 02 cmp %g1, %g2
40007760: 32 bf ff fc bne,a 40007750 <rtems_aio_move_to_work+0x18> <== ALWAYS TAKEN
40007764: c2 00 40 00 ld [ %g1 ], %g1
40007768: d0 00 60 04 ld [ %g1 + 4 ], %o0
4000776c: 82 13 c0 00 mov %o7, %g1
40007770: 40 00 09 fc call 40009f60 <_Chain_Insert>
40007774: 9e 10 40 00 mov %g1, %o7
40007a84 <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)
{
40007a84: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007a88: e0 06 00 00 ld [ %i0 ], %l0
40007a8c: 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))
40007a90: 80 a4 00 01 cmp %l0, %g1
40007a94: 12 80 00 07 bne 40007ab0 <rtems_aio_remove_req+0x2c>
40007a98: b0 10 20 02 mov 2, %i0
40007a9c: 30 80 00 14 b,a 40007aec <rtems_aio_remove_req+0x68>
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007aa0: 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) {
40007aa4: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
40007aa8: 02 80 00 0f be 40007ae4 <rtems_aio_remove_req+0x60> <== NOT EXECUTED
40007aac: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40007ab0: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
40007ab4: 80 a0 80 19 cmp %g2, %i1
40007ab8: 12 bf ff fa bne 40007aa0 <rtems_aio_remove_req+0x1c> <== NEVER TAKEN
40007abc: 90 10 00 10 mov %l0, %o0
40007ac0: 40 00 09 0f call 40009efc <_Chain_Extract>
40007ac4: 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;
40007ac8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40007acc: 84 10 20 8c mov 0x8c, %g2
40007ad0: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
current->aiocbp->return_value = -1;
40007ad4: 84 10 3f ff mov -1, %g2
free (current);
40007ad8: 90 10 00 10 mov %l0, %o0
40007adc: 7f ff f1 74 call 400040ac <free>
40007ae0: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
}
return AIO_CANCELED;
40007ae4: 81 c7 e0 08 ret
40007ae8: 81 e8 00 00 restore
}
40007aec: 81 c7 e0 08 ret
40007af0: 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 a0 or %o1, 0xa0, %o1 ! 400154a0 <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
40007710 <rtems_chain_append_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
40007710: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Append_with_empty_check( chain, node );
40007714: 90 10 00 18 mov %i0, %o0
40007718: 40 00 01 67 call 40007cb4 <_Chain_Append_with_empty_check>
4000771c: 92 10 00 19 mov %i1, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
40007720: 80 8a 20 ff btst 0xff, %o0
40007724: 02 80 00 05 be 40007738 <rtems_chain_append_with_notification+0x28><== NEVER TAKEN
40007728: 01 00 00 00 nop
sc = rtems_event_send( task, events );
4000772c: b0 10 00 1a mov %i2, %i0
40007730: 7f ff fd 75 call 40006d04 <rtems_event_send>
40007734: 93 e8 00 1b restore %g0, %i3, %o1
}
return sc;
}
40007738: 81 c7 e0 08 ret
4000773c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40007770 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
40007770: 9d e3 bf 98 save %sp, -104, %sp
40007774: 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(
40007778: 10 80 00 09 b 4000779c <rtems_chain_get_with_wait+0x2c>
4000777c: a4 07 bf fc add %fp, -4, %l2
40007780: 92 10 20 00 clr %o1
40007784: 94 10 00 1a mov %i2, %o2
40007788: 7f ff fc fb call 40006b74 <rtems_event_receive>
4000778c: 96 10 00 12 mov %l2, %o3
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
40007790: 80 a2 20 00 cmp %o0, 0
40007794: 32 80 00 09 bne,a 400077b8 <rtems_chain_get_with_wait+0x48><== ALWAYS TAKEN
40007798: 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 );
4000779c: 40 00 01 82 call 40007da4 <_Chain_Get>
400077a0: 90 10 00 10 mov %l0, %o0
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
400077a4: a2 92 20 00 orcc %o0, 0, %l1
400077a8: 02 bf ff f6 be 40007780 <rtems_chain_get_with_wait+0x10>
400077ac: 90 10 00 19 mov %i1, %o0
400077b0: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
400077b4: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
400077b8: 81 c7 e0 08 ret
400077bc: 91 e8 00 08 restore %g0, %o0, %o0
400077c0 <rtems_chain_prepend_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
400077c0: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Prepend_with_empty_check( chain, node );
400077c4: 90 10 00 18 mov %i0, %o0
400077c8: 40 00 01 91 call 40007e0c <_Chain_Prepend_with_empty_check>
400077cc: 92 10 00 19 mov %i1, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
400077d0: 80 8a 20 ff btst 0xff, %o0
400077d4: 02 80 00 05 be 400077e8 <rtems_chain_prepend_with_notification+0x28><== NEVER TAKEN
400077d8: 01 00 00 00 nop
sc = rtems_event_send( task, events );
400077dc: b0 10 00 1a mov %i2, %i0
400077e0: 7f ff fd 49 call 40006d04 <rtems_event_send>
400077e4: 93 e8 00 1b restore %g0, %i3, %o1
}
return sc;
}
400077e8: 81 c7 e0 08 ret <== NOT EXECUTED
400077ec: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40003b1c <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40003b1c: 9d e3 bf 58 save %sp, -168, %sp
Timestamp_Control uptime, total, ran, last_context_switch;
#else
uint32_t total_units = 0;
#endif
if ( !print )
40003b20: 80 a6 60 00 cmp %i1, 0
40003b24: 02 80 00 6a be 40003ccc <rtems_cpu_usage_report_with_plugin+0x1b0><== NEVER TAKEN
40003b28: 03 10 00 a4 sethi %hi(0x40029000), %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__
last_context_switch = _Thread_Time_of_last_context_switch;
40003b2c: 84 10 61 fc or %g1, 0x1fc, %g2 ! 400291fc <_Thread_Time_of_last_context_switch>
40003b30: c2 00 61 fc ld [ %g1 + 0x1fc ], %g1
_TOD_Get_uptime( &uptime );
40003b34: a2 07 bf f0 add %fp, -16, %l1
* 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__
last_context_switch = _Thread_Time_of_last_context_switch;
40003b38: c2 27 bf d8 st %g1, [ %fp + -40 ]
40003b3c: c2 00 a0 04 ld [ %g2 + 4 ], %g1
_TOD_Get_uptime( &uptime );
40003b40: 90 10 00 11 mov %l1, %o0
40003b44: 40 00 16 48 call 40009464 <_TOD_Get_uptime>
40003b48: c2 27 bf dc st %g1, [ %fp + -36 ]
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
40003b4c: 92 10 00 11 mov %l1, %o1
40003b50: b8 07 bf e8 add %fp, -24, %i4
40003b54: 11 10 00 a5 sethi %hi(0x40029400), %o0
40003b58: 94 10 00 1c mov %i4, %o2
40003b5c: 40 00 20 17 call 4000bbb8 <_Timespec_Subtract>
40003b60: 90 12 23 20 or %o0, 0x320, %o0
}
}
}
#endif
(*print)(
40003b64: 90 10 00 18 mov %i0, %o0
40003b68: 13 10 00 7a sethi %hi(0x4001e800), %o1
40003b6c: 21 10 00 a4 sethi %hi(0x40029000), %l0
40003b70: 92 12 62 90 or %o1, 0x290, %o1
40003b74: a0 14 20 9c or %l0, 0x9c, %l0
40003b78: 9f c6 40 00 call %i1
40003b7c: 2f 10 00 7b sethi %hi(0x4001ec00), %l7
/*PAGE
*
* rtems_cpu_usage_report
*/
void rtems_cpu_usage_report_with_plugin(
40003b80: ba 04 20 0c add %l0, 0xc, %i5
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40003b84: aa 07 bf c0 add %fp, -64, %l5
(*print)(
40003b88: ae 15 e0 08 or %l7, 8, %l7
/*
* 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 ) {
40003b8c: 2d 10 00 a5 sethi %hi(0x40029400), %l6
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40003b90: a8 07 bf e0 add %fp, -32, %l4
40003b94: b6 07 bf fc add %fp, -4, %i3
40003b98: b4 07 bf f8 add %fp, -8, %i2
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
40003b9c: a6 07 bf d0 add %fp, -48, %l3
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
40003ba0: c2 04 00 00 ld [ %l0 ], %g1
40003ba4: e4 00 60 04 ld [ %g1 + 4 ], %l2
if ( information ) {
40003ba8: 80 a4 a0 00 cmp %l2, 0
40003bac: 12 80 00 37 bne 40003c88 <rtems_cpu_usage_report_with_plugin+0x16c><== ALWAYS TAKEN
40003bb0: a2 10 20 01 mov 1, %l1
for ( i=1 ; i <= information->maximum ; i++ ) {
40003bb4: 10 80 00 3a b 40003c9c <rtems_cpu_usage_report_with_plugin+0x180><== NOT EXECUTED
40003bb8: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED
the_thread = (Thread_Control *)information->local_table[ i ];
40003bbc: 83 2c 60 02 sll %l1, 2, %g1
40003bc0: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_thread )
40003bc4: 80 a0 60 00 cmp %g1, 0
40003bc8: 02 80 00 2f be 40003c84 <rtems_cpu_usage_report_with_plugin+0x168><== NEVER TAKEN
40003bcc: 94 10 00 15 mov %l5, %o2
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40003bd0: d0 00 60 08 ld [ %g1 + 8 ], %o0
40003bd4: 92 10 20 0d mov 0xd, %o1
40003bd8: 40 00 11 17 call 40008034 <rtems_object_get_name>
40003bdc: c2 27 bf bc st %g1, [ %fp + -68 ]
(*print)(
40003be0: c2 07 bf bc ld [ %fp + -68 ], %g1
40003be4: 90 10 00 18 mov %i0, %o0
40003be8: d4 00 60 08 ld [ %g1 + 8 ], %o2
40003bec: 92 10 00 17 mov %l7, %o1
40003bf0: 9f c6 40 00 call %i1
40003bf4: 96 10 00 15 mov %l5, %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;
40003bf8: c2 07 bf bc ld [ %fp + -68 ], %g1
40003bfc: c4 00 60 84 ld [ %g1 + 0x84 ], %g2
40003c00: c4 27 bf e0 st %g2, [ %fp + -32 ]
40003c04: c4 00 60 88 ld [ %g1 + 0x88 ], %g2
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40003c08: 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;
40003c0c: c4 27 bf e4 st %g2, [ %fp + -28 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40003c10: 84 15 a2 c8 or %l6, 0x2c8, %g2
40003c14: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
40003c18: c4 00 a0 08 ld [ %g2 + 8 ], %g2
40003c1c: 80 a0 80 01 cmp %g2, %g1
40003c20: 12 80 00 0a bne 40003c48 <rtems_cpu_usage_report_with_plugin+0x12c>
40003c24: 94 10 00 1b mov %i3, %o2
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
40003c28: 90 07 bf d8 add %fp, -40, %o0
40003c2c: 92 07 bf f0 add %fp, -16, %o1
40003c30: 40 00 1f e2 call 4000bbb8 <_Timespec_Subtract>
40003c34: 94 10 00 13 mov %l3, %o2
_Timestamp_Add_to( &ran, &used );
40003c38: 90 10 00 14 mov %l4, %o0
40003c3c: 40 00 1f 37 call 4000b918 <_Timespec_Add_to>
40003c40: 92 10 00 13 mov %l3, %o1
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40003c44: 94 10 00 1b mov %i3, %o2
40003c48: 96 10 00 1a mov %i2, %o3
40003c4c: 90 10 00 14 mov %l4, %o0
40003c50: 40 00 1f 4b call 4000b97c <_Timespec_Divide>
40003c54: 92 10 00 1c mov %i4, %o1
/*
* Print the information
*/
(*print)( context,
40003c58: d0 07 bf e4 ld [ %fp + -28 ], %o0
40003c5c: 40 00 5b 83 call 4001aa68 <.udiv>
40003c60: 92 10 23 e8 mov 0x3e8, %o1
40003c64: d4 07 bf e0 ld [ %fp + -32 ], %o2
40003c68: d8 07 bf fc ld [ %fp + -4 ], %o4
40003c6c: da 07 bf f8 ld [ %fp + -8 ], %o5
40003c70: 96 10 00 08 mov %o0, %o3
40003c74: 13 10 00 7b sethi %hi(0x4001ec00), %o1
40003c78: 90 10 00 18 mov %i0, %o0
40003c7c: 9f c6 40 00 call %i1
40003c80: 92 12 60 20 or %o1, 0x20, %o1
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
40003c84: a2 04 60 01 inc %l1
40003c88: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1
40003c8c: 80 a4 40 01 cmp %l1, %g1
40003c90: 28 bf ff cb bleu,a 40003bbc <rtems_cpu_usage_report_with_plugin+0xa0>
40003c94: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2
40003c98: 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++ ) {
40003c9c: 80 a4 00 1d cmp %l0, %i5
40003ca0: 32 bf ff c1 bne,a 40003ba4 <rtems_cpu_usage_report_with_plugin+0x88>
40003ca4: c2 04 00 00 ld [ %l0 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
40003ca8: d0 07 bf ec ld [ %fp + -20 ], %o0
40003cac: 40 00 5b 6f call 4001aa68 <.udiv>
40003cb0: 92 10 23 e8 mov 0x3e8, %o1
40003cb4: d4 07 bf e8 ld [ %fp + -24 ], %o2
40003cb8: 96 10 00 08 mov %o0, %o3
40003cbc: 13 10 00 7b sethi %hi(0x4001ec00), %o1
40003cc0: 90 10 00 18 mov %i0, %o0
40003cc4: 9f c6 40 00 call %i1
40003cc8: 92 12 60 38 or %o1, 0x38, %o1
40003ccc: 81 c7 e0 08 ret
40003cd0: 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 ac or %g2, 0xac, %g2 ! 400154ac <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
4000bbc8 <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000bbc8: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
4000bbcc: f0 27 bf f8 st %i0, [ %fp + -8 ]
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
4000bbd0: 80 a6 20 00 cmp %i0, 0
4000bbd4: 02 80 00 06 be 4000bbec <rtems_filesystem_get_mount_handler+0x24><== NEVER TAKEN
4000bbd8: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_iterate( find_handler, &fa );
4000bbdc: 11 10 00 2e sethi %hi(0x4000b800), %o0
4000bbe0: 92 07 bf f8 add %fp, -8, %o1
4000bbe4: 7f ff ff cf call 4000bb20 <rtems_filesystem_iterate>
4000bbe8: 90 12 22 b4 or %o0, 0x2b4, %o0
}
return fa.mount_h;
}
4000bbec: f0 07 bf fc ld [ %fp + -4 ], %i0
4000bbf0: 81 c7 e0 08 ret
4000bbf4: 81 e8 00 00 restore
40003144 <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 )
{
40003144: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
40003148: 23 10 00 56 sethi %hi(0x40015800), %l1
4000314c: c2 04 62 98 ld [ %l1 + 0x298 ], %g1 ! 40015a98 <rtems_current_user_env>
40003150: 84 10 20 12 mov 0x12, %g2
40003154: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
40003158: 03 10 00 52 sethi %hi(0x40014800), %g1
4000315c: c2 00 61 f8 ld [ %g1 + 0x1f8 ], %g1 ! 400149f8 <rtems_filesystem_mount_table_size>
rtems_fatal_error_occurred( 0xABCD0001 );
40003160: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
rtems_filesystem_umask = 022;
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
40003164: 80 a0 60 00 cmp %g1, 0
40003168: 02 80 00 0f be 400031a4 <rtems_filesystem_initialize+0x60><== NEVER TAKEN
4000316c: 90 12 20 01 or %o0, 1, %o0
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
40003170: 03 10 00 56 sethi %hi(0x40015800), %g1
40003174: c2 00 61 7c ld [ %g1 + 0x17c ], %g1 ! 4001597c <rtems_filesystem_mount_table>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
40003178: 98 10 20 00 clr %o4
4000317c: d0 00 60 08 ld [ %g1 + 8 ], %o0
40003180: d2 00 60 0c ld [ %g1 + 0xc ], %o1
40003184: d4 00 40 00 ld [ %g1 ], %o2
40003188: 40 00 02 0e call 400039c0 <mount>
4000318c: d6 00 60 04 ld [ %g1 + 4 ], %o3
if ( status == -1 )
40003190: 80 a2 3f ff cmp %o0, -1
40003194: 12 80 00 06 bne 400031ac <rtems_filesystem_initialize+0x68><== ALWAYS TAKEN
40003198: c2 04 62 98 ld [ %l1 + 0x298 ], %g1
rtems_fatal_error_occurred( 0xABCD0002 );
4000319c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
400031a0: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <LEON_REG+0x2bcd0002><== NOT EXECUTED
400031a4: 40 00 0f d6 call 400070fc <rtems_fatal_error_occurred> <== NOT EXECUTED
400031a8: 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);
400031ac: 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;
400031b0: 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);
400031b4: 96 10 00 10 mov %l0, %o3
400031b8: 98 10 20 00 clr %o4
400031bc: 25 10 00 53 sethi %hi(0x40014c00), %l2
400031c0: 92 10 20 01 mov 1, %o1
400031c4: 94 10 20 00 clr %o2
400031c8: 40 00 00 50 call 40003308 <rtems_filesystem_evaluate_path>
400031cc: 90 14 a2 50 or %l2, 0x250, %o0
rtems_filesystem_root = loc;
400031d0: d0 04 62 98 ld [ %l1 + 0x298 ], %o0
400031d4: 92 10 00 10 mov %l0, %o1
400031d8: 94 10 20 14 mov 0x14, %o2
400031dc: 40 00 31 ff call 4000f9d8 <memcpy>
400031e0: 90 02 20 18 add %o0, 0x18, %o0
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400031e4: 96 10 00 10 mov %l0, %o3
400031e8: 98 10 20 00 clr %o4
400031ec: 92 10 20 01 mov 1, %o1
400031f0: 94 10 20 00 clr %o2
400031f4: 40 00 00 45 call 40003308 <rtems_filesystem_evaluate_path>
400031f8: 90 14 a2 50 or %l2, 0x250, %o0
rtems_filesystem_current = loc;
400031fc: d0 04 62 98 ld [ %l1 + 0x298 ], %o0
40003200: 92 10 00 10 mov %l0, %o1
40003204: 94 10 20 14 mov 0x14, %o2
40003208: 40 00 31 f4 call 4000f9d8 <memcpy>
4000320c: 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);
40003210: 11 10 00 53 sethi %hi(0x40014c00), %o0
40003214: 92 10 21 ff mov 0x1ff, %o1
40003218: 40 00 01 93 call 40003864 <mkdir>
4000321c: 90 12 22 58 or %o0, 0x258, %o0
if ( status != 0 )
40003220: 80 a2 20 00 cmp %o0, 0
40003224: 02 80 00 04 be 40003234 <rtems_filesystem_initialize+0xf0><== ALWAYS TAKEN
40003228: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
rtems_fatal_error_occurred( 0xABCD0003 );
4000322c: 10 bf ff de b 400031a4 <rtems_filesystem_initialize+0x60> <== NOT EXECUTED
40003230: 90 12 20 03 or %o0, 3, %o0 ! abcd0003 <LEON_REG+0x2bcd0003><== NOT EXECUTED
40003234: 81 c7 e0 08 ret
40003238: 81 e8 00 00 restore
4000bb20 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000bb20: 9d e3 bf a0 save %sp, -96, %sp
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
4000bb24: 23 10 00 52 sethi %hi(0x40014800), %l1
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000bb28: 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;
4000bb2c: 90 10 20 00 clr %o0
while ( table_entry->type && !stop ) {
4000bb30: 10 80 00 05 b 4000bb44 <rtems_filesystem_iterate+0x24>
4000bb34: a2 14 61 d8 or %l1, 0x1d8, %l1
stop = (*routine)( table_entry, routine_arg );
4000bb38: 92 10 00 19 mov %i1, %o1
4000bb3c: 9f c4 00 00 call %l0
4000bb40: 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 ) {
4000bb44: c2 04 40 00 ld [ %l1 ], %g1
4000bb48: 80 a0 60 00 cmp %g1, 0
4000bb4c: 02 80 00 07 be 4000bb68 <rtems_filesystem_iterate+0x48>
4000bb50: 82 0a 20 ff and %o0, 0xff, %g1
4000bb54: 80 a0 60 00 cmp %g1, 0
4000bb58: 22 bf ff f8 be,a 4000bb38 <rtems_filesystem_iterate+0x18>
4000bb5c: 90 10 00 11 mov %l1, %o0
}
rtems_libio_unlock();
}
return stop;
}
4000bb60: 81 c7 e0 08 ret
4000bb64: 91 e8 00 08 restore %g0, %o0, %o0
while ( table_entry->type && !stop ) {
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
4000bb68: 80 a0 60 00 cmp %g1, 0
4000bb6c: 12 80 00 14 bne 4000bbbc <rtems_filesystem_iterate+0x9c>
4000bb70: a6 10 00 08 mov %o0, %l3
rtems_libio_lock();
4000bb74: 7f ff ff dd call 4000bae8 <rtems_libio_lock>
4000bb78: 25 10 00 56 sethi %hi(0x40015800), %l2
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000bb7c: 03 10 00 56 sethi %hi(0x40015800), %g1
4000bb80: e2 00 62 a0 ld [ %g1 + 0x2a0 ], %l1 ! 40015aa0 <filesystem_chain>
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000bb84: 10 80 00 06 b 4000bb9c <rtems_filesystem_iterate+0x7c>
4000bb88: a4 14 a2 a4 or %l2, 0x2a4, %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 );
4000bb8c: 9f c4 00 00 call %l0
4000bb90: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000bb94: 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 );
4000bb98: a6 10 00 08 mov %o0, %l3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000bb9c: 80 a4 40 12 cmp %l1, %l2
4000bba0: 02 80 00 04 be 4000bbb0 <rtems_filesystem_iterate+0x90>
4000bba4: 80 8c e0 ff btst 0xff, %l3
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
4000bba8: 02 bf ff f9 be 4000bb8c <rtems_filesystem_iterate+0x6c> <== ALWAYS TAKEN
4000bbac: 90 04 60 08 add %l1, 8, %o0
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
}
rtems_libio_unlock();
4000bbb0: 7f ff ff d6 call 4000bb08 <rtems_libio_unlock>
4000bbb4: 01 00 00 00 nop
4000bbb8: 90 10 00 13 mov %l3, %o0
}
return stop;
}
4000bbbc: b0 10 00 08 mov %o0, %i0
4000bbc0: 81 c7 e0 08 ret
4000bbc4: 81 e8 00 00 restore
40003968 <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
40003968: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
4000396c: 7f ff ff f1 call 40003930 <rtems_libio_lock>
40003970: a0 10 00 18 mov %i0, %l0
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40003974: 03 10 00 56 sethi %hi(0x40015800), %g1
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40003978: 25 10 00 56 sethi %hi(0x40015800), %l2
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
4000397c: e2 00 62 78 ld [ %g1 + 0x278 ], %l1
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
rtems_chain_node *node = NULL;
bool stop = false;
40003980: b0 10 20 00 clr %i0
rtems_libio_lock();
for (
40003984: 10 80 00 06 b 4000399c <rtems_filesystem_mount_iterate+0x34>
40003988: a4 14 a2 7c or %l2, 0x27c, %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 );
4000398c: 9f c4 00 00 call %l0
40003990: 92 10 00 19 mov %i1, %o1
}
rtems_libio_unlock();
return stop;
}
40003994: 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 );
40003998: b0 10 00 08 mov %o0, %i0
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
4000399c: 80 a4 40 12 cmp %l1, %l2
400039a0: 02 80 00 04 be 400039b0 <rtems_filesystem_mount_iterate+0x48>
400039a4: 80 8e 20 ff btst 0xff, %i0
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
400039a8: 02 bf ff f9 be 4000398c <rtems_filesystem_mount_iterate+0x24><== ALWAYS TAKEN
400039ac: 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();
400039b0: 7f ff ff e8 call 40003950 <rtems_libio_unlock>
400039b4: 01 00 00 00 nop
return stop;
}
400039b8: 81 c7 e0 08 ret
400039bc: 81 e8 00 00 restore
40003380 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
40003380: 9d e3 bf a0 save %sp, -96, %sp
40003384: a0 10 00 18 mov %i0, %l0
40003388: 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 ) )
4000338c: 80 a6 40 18 cmp %i1, %i0
40003390: 02 80 00 0c be 400033c0 <rtems_filesystem_prefix_separators+0x40><== NEVER TAKEN
40003394: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0
40003398: 91 2a 20 18 sll %o0, 0x18, %o0
4000339c: 91 3a 20 18 sra %o0, 0x18, %o0
400033a0: 80 a2 20 00 cmp %o0, 0
400033a4: 02 80 00 07 be 400033c0 <rtems_filesystem_prefix_separators+0x40><== NEVER TAKEN
400033a8: 01 00 00 00 nop
400033ac: 40 00 03 a5 call 40004240 <rtems_filesystem_is_separator>
400033b0: 01 00 00 00 nop
400033b4: 80 a2 20 00 cmp %o0, 0
400033b8: 32 bf ff f5 bne,a 4000338c <rtems_filesystem_prefix_separators+0xc>
400033bc: b0 06 20 01 inc %i0
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
400033c0: 81 c7 e0 08 ret
400033c4: 81 e8 00 00 restore
40003eac <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
40003eac: 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 ) );
40003eb0: 40 00 01 1e call 40004328 <malloc>
40003eb4: 90 10 20 08 mov 8, %o0
*key = new_key;
40003eb8: 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 ) );
40003ebc: a0 10 00 08 mov %o0, %l0
*key = new_key;
new_key->val = NULL;
40003ec0: c0 22 00 00 clr [ %o0 ]
new_key->dtor = dtor;
40003ec4: 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 );
40003ec8: 92 10 00 10 mov %l0, %o1
40003ecc: 90 10 20 00 clr %o0
40003ed0: 94 10 00 19 mov %i1, %o2
40003ed4: 40 00 0f 45 call 40007be8 <rtems_task_variable_add>
40003ed8: b0 10 20 00 clr %i0
if ( status == RTEMS_SUCCESSFUL )
40003edc: 80 a2 20 00 cmp %o0, 0
40003ee0: 02 80 00 04 be 40003ef0 <rtems_gxx_key_create+0x44> <== ALWAYS TAKEN
40003ee4: 90 10 00 10 mov %l0, %o0
return 0;
free( new_key );
40003ee8: 7f ff ff 8b call 40003d14 <free> <== NOT EXECUTED
40003eec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
40003ef0: 81 c7 e0 08 ret
40003ef4: 81 e8 00 00 restore
40003f04 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
40003f04: 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 );
40003f08: 90 10 20 00 clr %o0
40003f0c: 40 00 0f 60 call 40007c8c <rtems_task_variable_delete>
40003f10: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
40003f14: 80 a2 20 00 cmp %o0, 0
40003f18: 12 80 00 06 bne 40003f30 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
40003f1c: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
40003f20: 02 80 00 04 be 40003f30 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
40003f24: 01 00 00 00 nop
40003f28: 7f ff ff 7b call 40003d14 <free>
40003f2c: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
40003f30: 81 c7 e0 08 ret
40003f34: 91 e8 20 00 restore %g0, 0, %o0
40003e48 <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))
{
40003e48: 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 ) {
40003e4c: c2 06 00 00 ld [ %i0 ], %g1
40003e50: 80 a0 60 00 cmp %g1, 0
40003e54: 12 80 00 14 bne 40003ea4 <rtems_gxx_once+0x5c>
40003e58: 90 10 21 00 mov 0x100, %o0
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
40003e5c: 92 10 21 00 mov 0x100, %o1
40003e60: 40 00 0e e9 call 40007a04 <rtems_task_mode>
40003e64: 94 07 bf fc add %fp, -4, %o2
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
40003e68: e0 06 00 00 ld [ %i0 ], %l0
40003e6c: 80 a4 20 00 cmp %l0, 0
40003e70: 12 80 00 05 bne 40003e84 <rtems_gxx_once+0x3c> <== NEVER TAKEN
40003e74: d0 07 bf fc ld [ %fp + -4 ], %o0
*(volatile __gthread_once_t *)once = 1;
40003e78: 82 10 20 01 mov 1, %g1
40003e7c: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40003e80: d0 07 bf fc ld [ %fp + -4 ], %o0
40003e84: 92 10 21 00 mov 0x100, %o1
40003e88: 40 00 0e df call 40007a04 <rtems_task_mode>
40003e8c: 94 07 bf fc add %fp, -4, %o2
if ( o == 0 )
40003e90: 80 a4 20 00 cmp %l0, 0
40003e94: 12 80 00 04 bne 40003ea4 <rtems_gxx_once+0x5c> <== NEVER TAKEN
40003e98: 01 00 00 00 nop
(*func)();
40003e9c: 9f c6 40 00 call %i1
40003ea0: 01 00 00 00 nop
}
return 0;
}
40003ea4: 81 c7 e0 08 ret
40003ea8: 91 e8 20 00 restore %g0, 0, %o0
40003f9c <rtems_gxx_setspecific>:
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
40003f9c: 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 );
40003fa0: d4 06 20 04 ld [ %i0 + 4 ], %o2
40003fa4: 92 10 00 18 mov %i0, %o1
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
40003fa8: 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 );
40003fac: 90 10 20 00 clr %o0
40003fb0: 40 00 0f 0e call 40007be8 <rtems_task_variable_add>
40003fb4: b0 10 3f ff mov -1, %i0
if ( status == RTEMS_SUCCESSFUL ) {
40003fb8: 80 a2 20 00 cmp %o0, 0
40003fbc: 12 80 00 04 bne 40003fcc <rtems_gxx_setspecific+0x30> <== NEVER TAKEN
40003fc0: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
40003fc4: f2 24 00 00 st %i1, [ %l0 ]
return 0;
40003fc8: b0 10 20 00 clr %i0
}
return -1;
}
40003fcc: 81 c7 e0 08 ret
40003fd0: 81 e8 00 00 restore
40008950 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
40008950: 9d e3 bf a0 save %sp, -96, %sp
if (
40008954: 03 10 00 95 sethi %hi(0x40025400), %g1
40008958: c2 00 63 28 ld [ %g1 + 0x328 ], %g1 ! 40025728 <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000895c: a2 10 00 18 mov %i0, %l1
40008960: a0 10 00 19 mov %i1, %l0
if (
40008964: 80 a0 60 03 cmp %g1, 3
40008968: 12 80 00 07 bne 40008984 <rtems_heap_allocate_aligned_with_boundary+0x34><== NEVER TAKEN
4000896c: b6 10 00 1a mov %i2, %i3
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
40008970: 7f ff fb c3 call 4000787c <malloc_is_system_state_OK>
40008974: 01 00 00 00 nop
40008978: 80 8a 20 ff btst 0xff, %o0
4000897c: 02 80 00 08 be 4000899c <rtems_heap_allocate_aligned_with_boundary+0x4c>
40008980: 01 00 00 00 nop
) {
return NULL;
}
malloc_deferred_frees_process();
40008984: 7f ff fb d0 call 400078c4 <malloc_deferred_frees_process>
40008988: b2 10 00 11 mov %l1, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
4000898c: 03 10 00 90 sethi %hi(0x40024000), %g1
40008990: f0 00 61 00 ld [ %g1 + 0x100 ], %i0 ! 40024100 <RTEMS_Malloc_Heap>
40008994: 40 00 14 c4 call 4000dca4 <_Protected_heap_Allocate_aligned_with_boundary>
40008998: 95 e8 00 10 restore %g0, %l0, %o2
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
4000899c: 81 c7 e0 08 ret
400089a0: 91 e8 20 00 restore %g0, 0, %o0
40003064 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
40003064: 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(
40003068: 40 00 33 c0 call 4000ff68 <strlen>
4000306c: 90 10 00 18 mov %i0, %o0
40003070: a0 07 bf ec add %fp, -20, %l0
40003074: 92 10 00 08 mov %o0, %o1
40003078: 94 10 20 00 clr %o2
4000307c: 96 10 00 10 mov %l0, %o3
40003080: 98 10 20 01 mov 1, %o4
40003084: 40 00 00 a1 call 40003308 <rtems_filesystem_evaluate_path>
40003088: 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 );
4000308c: 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(
40003090: 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 );
40003094: 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;
40003098: e2 07 bf ec ld [ %fp + -20 ], %l1
node_type = (*loc.ops->node_type_h)( &loc );
4000309c: 9f c0 40 00 call %g1
400030a0: 90 10 00 10 mov %l0, %o0
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
400030a4: 80 a2 20 02 cmp %o0, 2
400030a8: 12 80 00 05 bne 400030bc <rtems_io_lookup_name+0x58>
400030ac: 90 07 bf ec add %fp, -20, %o0
400030b0: 80 a4 a0 00 cmp %l2, 0
400030b4: 22 80 00 06 be,a 400030cc <rtems_io_lookup_name+0x68> <== ALWAYS TAKEN
400030b8: f0 26 40 00 st %i0, [ %i1 ]
rtems_filesystem_freenode( &loc );
400030bc: 40 00 00 c3 call 400033c8 <rtems_filesystem_freenode>
400030c0: b0 10 20 0d mov 0xd, %i0
return RTEMS_UNSATISFIED;
400030c4: 81 c7 e0 08 ret
400030c8: 81 e8 00 00 restore
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
400030cc: 40 00 33 a7 call 4000ff68 <strlen>
400030d0: 90 10 00 18 mov %i0, %o0
400030d4: d0 26 60 04 st %o0, [ %i1 + 4 ]
device_info->major = the_jnode->info.device.major;
400030d8: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
400030dc: 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;
400030e0: c2 26 60 08 st %g1, [ %i1 + 8 ]
device_info->minor = the_jnode->info.device.minor;
400030e4: c2 04 60 54 ld [ %l1 + 0x54 ], %g1
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
400030e8: 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 );
400030ec: 40 00 00 b7 call 400033c8 <rtems_filesystem_freenode>
400030f0: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return RTEMS_SUCCESSFUL;
}
400030f4: 81 c7 e0 08 ret
400030f8: 81 e8 00 00 restore
40009aa4 <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)
{
40009aa4: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
40009aa8: 80 a6 20 00 cmp %i0, 0
40009aac: 02 80 00 1a be 40009b14 <rtems_iterate_over_all_threads+0x70><== NEVER TAKEN
40009ab0: 21 10 00 a4 sethi %hi(0x40029000), %l0
40009ab4: a0 14 20 9c or %l0, 0x9c, %l0 ! 4002909c <_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)
40009ab8: 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 ];
40009abc: c2 04 00 00 ld [ %l0 ], %g1
40009ac0: e4 00 60 04 ld [ %g1 + 4 ], %l2
if ( !information )
40009ac4: 80 a4 a0 00 cmp %l2, 0
40009ac8: 12 80 00 0b bne 40009af4 <rtems_iterate_over_all_threads+0x50>
40009acc: a2 10 20 01 mov 1, %l1
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
40009ad0: 10 80 00 0e b 40009b08 <rtems_iterate_over_all_threads+0x64>
40009ad4: a0 04 20 04 add %l0, 4, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
40009ad8: 83 2c 60 02 sll %l1, 2, %g1
40009adc: d0 00 80 01 ld [ %g2 + %g1 ], %o0
if ( !the_thread )
40009ae0: 80 a2 20 00 cmp %o0, 0
40009ae4: 02 80 00 04 be 40009af4 <rtems_iterate_over_all_threads+0x50><== NEVER TAKEN
40009ae8: a2 04 60 01 inc %l1
continue;
(*routine)(the_thread);
40009aec: 9f c6 00 00 call %i0
40009af0: 01 00 00 00 nop
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
40009af4: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1
40009af8: 80 a4 40 01 cmp %l1, %g1
40009afc: 28 bf ff f7 bleu,a 40009ad8 <rtems_iterate_over_all_threads+0x34>
40009b00: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2
40009b04: 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++ ) {
40009b08: 80 a4 00 13 cmp %l0, %l3
40009b0c: 32 bf ff ed bne,a 40009ac0 <rtems_iterate_over_all_threads+0x1c>
40009b10: c2 04 00 00 ld [ %l0 ], %g1
40009b14: 81 c7 e0 08 ret
40009b18: 81 e8 00 00 restore
4000b990 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
4000b990: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_lock();
4000b994: 7f ff ff aa call 4000b83c <rtems_libio_lock>
4000b998: 01 00 00 00 nop
if (iop->sem)
4000b99c: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
4000b9a0: 80 a2 20 00 cmp %o0, 0
4000b9a4: 22 80 00 05 be,a 4000b9b8 <rtems_libio_free+0x28> <== NEVER TAKEN
4000b9a8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
rtems_semaphore_delete(iop->sem);
4000b9ac: 7f ff eb f2 call 40006974 <rtems_semaphore_delete>
4000b9b0: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000b9b4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000b9b8: 82 08 7e ff and %g1, -257, %g1
4000b9bc: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
4000b9c0: 03 10 00 58 sethi %hi(0x40016000), %g1
4000b9c4: c4 00 63 50 ld [ %g1 + 0x350 ], %g2 ! 40016350 <rtems_libio_iop_freelist>
rtems_libio_iop_freelist = iop;
4000b9c8: f0 20 63 50 st %i0, [ %g1 + 0x350 ]
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
iop->data1 = rtems_libio_iop_freelist;
4000b9cc: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
rtems_libio_iop_freelist = iop;
rtems_libio_unlock();
4000b9d0: 7f ff ff a3 call 4000b85c <rtems_libio_unlock>
4000b9d4: 81 e8 00 00 restore
40003518 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
40003518: 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)
4000351c: 03 10 00 56 sethi %hi(0x40015800), %g1
40003520: e0 00 61 74 ld [ %g1 + 0x174 ], %l0 ! 40015974 <rtems_libio_number_iops>
40003524: 80 a4 20 00 cmp %l0, 0
40003528: 02 80 00 1c be 40003598 <rtems_libio_init+0x80> <== NEVER TAKEN
4000352c: 11 13 10 92 sethi %hi(0x4c424800), %o0
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
40003530: 90 10 00 10 mov %l0, %o0
40003534: 7f ff ff 42 call 4000323c <calloc>
40003538: 92 10 20 40 mov 0x40, %o1
4000353c: 03 10 00 58 sethi %hi(0x40016000), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
40003540: 80 a2 20 00 cmp %o0, 0
40003544: 12 80 00 04 bne 40003554 <rtems_libio_init+0x3c>
40003548: d0 20 63 4c st %o0, [ %g1 + 0x34c ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
4000354c: 10 80 00 1d b 400035c0 <rtems_libio_init+0xa8>
40003550: 90 10 20 1a mov 0x1a, %o0
iop = rtems_libio_iop_freelist = rtems_libio_iops;
40003554: 03 10 00 58 sethi %hi(0x40016000), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
40003558: 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;
4000355c: d0 20 63 50 st %o0, [ %g1 + 0x350 ]
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
40003560: 10 80 00 03 b 4000356c <rtems_libio_init+0x54>
40003564: 82 10 00 08 mov %o0, %g1
iop->data1 = iop + 1;
40003568: 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++)
4000356c: 84 00 a0 01 inc %g2
40003570: 80 a0 80 10 cmp %g2, %l0
40003574: 0a bf ff fd bcs 40003568 <rtems_libio_init+0x50>
40003578: 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 )
4000357c: 03 00 ff ff sethi %hi(0x3fffc00), %g1
40003580: 82 10 63 ff or %g1, 0x3ff, %g1 ! 3ffffff <RAM_SIZE+0x3bfffff>
40003584: 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;
40003588: a1 2c 20 06 sll %l0, 6, %l0
4000358c: 90 02 00 10 add %o0, %l0, %o0
40003590: c0 22 20 38 clr [ %o0 + 0x38 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
40003594: 11 13 10 92 sethi %hi(0x4c424800), %o0
40003598: 92 10 20 01 mov 1, %o1
4000359c: 90 12 21 4f or %o0, 0x14f, %o0
400035a0: 94 10 20 54 mov 0x54, %o2
400035a4: 96 10 20 00 clr %o3
400035a8: 19 10 00 58 sethi %hi(0x40016000), %o4
400035ac: 40 00 0c 82 call 400067b4 <rtems_semaphore_create>
400035b0: 98 13 23 54 or %o4, 0x354, %o4 ! 40016354 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
400035b4: 80 a2 20 00 cmp %o0, 0
400035b8: 02 80 00 04 be 400035c8 <rtems_libio_init+0xb0> <== ALWAYS TAKEN
400035bc: 03 10 00 56 sethi %hi(0x40015800), %g1
rtems_fatal_error_occurred( rc );
400035c0: 40 00 0e cf call 400070fc <rtems_fatal_error_occurred>
400035c4: 01 00 00 00 nop
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
400035c8: c2 00 61 70 ld [ %g1 + 0x170 ], %g1
400035cc: 80 a0 60 00 cmp %g1, 0
400035d0: 02 80 00 04 be 400035e0 <rtems_libio_init+0xc8> <== NEVER TAKEN
400035d4: 01 00 00 00 nop
(* rtems_fs_init_helper)();
400035d8: 9f c0 40 00 call %g1
400035dc: 01 00 00 00 nop
400035e0: 81 c7 e0 08 ret
400035e4: 81 e8 00 00 restore
40004a34 <rtems_libio_set_private_env>:
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
40004a34: 9d e3 bf 78 save %sp, -136, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id task_id = rtems_task_self();
40004a38: 40 00 0b a4 call 400078c8 <rtems_task_self>
40004a3c: 23 10 00 56 sethi %hi(0x40015800), %l1
40004a40: 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);
40004a44: 92 10 20 01 mov 1, %o1
40004a48: 90 14 60 10 or %l1, 0x10, %o0
40004a4c: 94 10 20 00 clr %o2
40004a50: 96 07 bf ec add %fp, -20, %o3
40004a54: 98 10 20 00 clr %o4
40004a58: 7f ff fb 8c call 40003888 <rtems_filesystem_evaluate_path>
40004a5c: b0 10 20 1a mov 0x1a, %i0
if (rv != 0)
40004a60: 80 a2 20 00 cmp %o0, 0
40004a64: 12 80 00 32 bne 40004b2c <rtems_libio_set_private_env+0xf8><== NEVER TAKEN
40004a68: 90 14 60 10 or %l1, 0x10, %o0
goto error_0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0);
40004a6c: 92 10 20 01 mov 1, %o1
40004a70: 94 10 20 00 clr %o2
40004a74: 96 07 bf d8 add %fp, -40, %o3
40004a78: 7f ff fb 84 call 40003888 <rtems_filesystem_evaluate_path>
40004a7c: 98 10 20 00 clr %o4
if (rv != 0)
40004a80: 80 a2 20 00 cmp %o0, 0
40004a84: 12 80 00 30 bne 40004b44 <rtems_libio_set_private_env+0x110><== NEVER TAKEN
40004a88: 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
40004a8c: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 ! 40016440 <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 (
40004a90: 05 10 00 5b sethi %hi(0x40016c00), %g2
40004a94: 84 10 a1 54 or %g2, 0x154, %g2 ! 40016d54 <rtems_global_user_env>
40004a98: 80 a0 40 02 cmp %g1, %g2
40004a9c: 02 80 00 06 be 40004ab4 <rtems_libio_set_private_env+0x80>
40004aa0: 01 00 00 00 nop
rtems_current_user_env == &rtems_global_user_env
|| rtems_current_user_env->task_id != task_id
40004aa4: c2 00 40 00 ld [ %g1 ], %g1
40004aa8: 80 a0 40 10 cmp %g1, %l0
40004aac: 02 80 00 10 be 40004aec <rtems_libio_set_private_env+0xb8>
40004ab0: 03 10 00 59 sethi %hi(0x40016400), %g1
) {
new_env = malloc(sizeof(rtems_user_env_t));
40004ab4: 7f ff fd 34 call 40003f84 <malloc>
40004ab8: 90 10 20 48 mov 0x48, %o0
if (new_env == NULL)
40004abc: a2 92 20 00 orcc %o0, 0, %l1
40004ac0: 02 80 00 1f be 40004b3c <rtems_libio_set_private_env+0x108>
40004ac4: 90 10 20 00 clr %o0
#ifdef HAVE_USERENV_REFCNT
new_env->refcnt = 1;
#endif
sc = rtems_task_variable_add(
40004ac8: 25 10 00 59 sethi %hi(0x40016400), %l2
40004acc: 15 10 00 12 sethi %hi(0x40004800), %o2
40004ad0: 92 14 a0 40 or %l2, 0x40, %o1
40004ad4: 40 00 0b 9c call 40007944 <rtems_task_variable_add>
40004ad8: 94 12 a1 fc or %o2, 0x1fc, %o2
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL)
40004adc: 80 a2 20 00 cmp %o0, 0
40004ae0: 12 80 00 15 bne 40004b34 <rtems_libio_set_private_env+0x100>
40004ae4: 03 10 00 59 sethi %hi(0x40016400), %g1
goto error_3;
rtems_current_user_env = new_env;
40004ae8: e2 24 a0 40 st %l1, [ %l2 + 0x40 ]
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
40004aec: e2 00 60 40 ld [ %g1 + 0x40 ], %l1
40004af0: 94 10 20 48 mov 0x48, %o2
40004af4: 90 10 00 11 mov %l1, %o0
40004af8: 13 10 00 5b sethi %hi(0x40016c00), %o1
40004afc: 40 00 2d f3 call 400102c8 <memcpy>
40004b00: 92 12 61 54 or %o1, 0x154, %o1 ! 40016d54 <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;
40004b04: 92 07 bf ec add %fp, -20, %o1
40004b08: 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;
40004b0c: 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;
40004b10: 40 00 2d ee call 400102c8 <memcpy>
40004b14: 90 04 60 18 add %l1, 0x18, %o0
rtems_filesystem_current = current_loc;
40004b18: 90 04 60 04 add %l1, 4, %o0
40004b1c: 92 07 bf d8 add %fp, -40, %o1
40004b20: 94 10 20 14 mov 0x14, %o2
40004b24: 40 00 2d e9 call 400102c8 <memcpy>
40004b28: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40004b2c: 81 c7 e0 08 ret
40004b30: 81 e8 00 00 restore
error_3:
free(new_env);
40004b34: 7f ff fb 8c call 40003964 <free>
40004b38: 90 10 00 11 mov %l1, %o0
error_2:
rtems_filesystem_freenode(¤t_loc);
40004b3c: 7f ff fb 83 call 40003948 <rtems_filesystem_freenode>
40004b40: 90 07 bf d8 add %fp, -40, %o0
error_1:
rtems_filesystem_freenode(&root_loc);
40004b44: 90 07 bf ec add %fp, -20, %o0
40004b48: 7f ff fb 80 call 40003948 <rtems_filesystem_freenode>
40004b4c: b0 10 20 1a mov 0x1a, %i0
error_0:
return RTEMS_NO_MEMORY;
}
40004b50: 81 c7 e0 08 ret
40004b54: 81 e8 00 00 restore
40004b58 <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)
{
40004b58: 9d e3 bf 98 save %sp, -104, %sp
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
40004b5c: 40 00 0b 5b call 400078c8 <rtems_task_self>
40004b60: 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 )
40004b64: 80 a6 00 08 cmp %i0, %o0
40004b68: 02 80 00 13 be 40004bb4 <rtems_libio_share_private_env+0x5c><== NEVER TAKEN
40004b6c: a0 10 00 08 mov %o0, %l0
return RTEMS_SUCCESSFUL;
/*
* Try to get the requested user environment
*/
sc = rtems_task_variable_get(
40004b70: 90 10 00 18 mov %i0, %o0
40004b74: 23 10 00 59 sethi %hi(0x40016400), %l1
40004b78: 94 07 bf fc add %fp, -4, %o2
40004b7c: 40 00 0b 9b call 400079e8 <rtems_task_variable_get>
40004b80: 92 14 60 40 or %l1, 0x40, %o1
(void*)&shared_user_env );
/*
* If it was not successful, return the error code
*/
if (sc != RTEMS_SUCCESSFUL)
40004b84: a4 92 20 00 orcc %o0, 0, %l2
40004b88: 12 80 00 0b bne 40004bb4 <rtems_libio_share_private_env+0x5c>
40004b8c: d0 04 60 40 ld [ %l1 + 0x40 ], %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) {
40004b90: c2 02 00 00 ld [ %o0 ], %g1
40004b94: 80 a0 40 10 cmp %g1, %l0
40004b98: 12 80 00 05 bne 40004bac <rtems_libio_share_private_env+0x54>
40004b9c: c4 07 bf fc ld [ %fp + -4 ], %g2
rtems_user_env_t *tmp = rtems_current_user_env;
free_user_env( tmp );
40004ba0: 7f ff ff 97 call 400049fc <free_user_env>
40004ba4: 01 00 00 00 nop
}
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
40004ba8: c4 07 bf fc ld [ %fp + -4 ], %g2
40004bac: 03 10 00 59 sethi %hi(0x40016400), %g1
40004bb0: c4 20 60 40 st %g2, [ %g1 + 0x40 ] ! 40016440 <rtems_current_user_env>
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
}
40004bb4: 81 c7 e0 08 ret
40004bb8: 91 e8 00 12 restore %g0, %l2, %o0
4000b8a8 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4000b8a8: 84 0a 20 06 and %o0, 6, %g2
4000b8ac: 80 a0 a0 06 cmp %g2, 6
4000b8b0: 02 80 00 08 be 4000b8d0 <rtems_libio_to_fcntl_flags+0x28>
4000b8b4: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
4000b8b8: 80 8a 20 02 btst 2, %o0
4000b8bc: 12 80 00 05 bne 4000b8d0 <rtems_libio_to_fcntl_flags+0x28><== ALWAYS TAKEN
4000b8c0: 82 10 20 00 clr %g1
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
4000b8c4: 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;
4000b8c8: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
4000b8cc: 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 ) {
4000b8d0: 80 8a 20 01 btst 1, %o0
4000b8d4: 02 80 00 04 be 4000b8e4 <rtems_libio_to_fcntl_flags+0x3c>
4000b8d8: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
4000b8dc: 05 00 00 10 sethi %hi(0x4000), %g2
4000b8e0: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
4000b8e4: 32 80 00 02 bne,a 4000b8ec <rtems_libio_to_fcntl_flags+0x44>
4000b8e8: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
4000b8ec: 80 8a 24 00 btst 0x400, %o0
4000b8f0: 32 80 00 02 bne,a 4000b8f8 <rtems_libio_to_fcntl_flags+0x50>
4000b8f4: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
4000b8f8: 81 c3 e0 08 retl
4000b8fc: 90 10 00 01 mov %g1, %o0
40007c8c <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
40007c8c: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
40007c90: 03 10 00 90 sethi %hi(0x40024000), %g1
40007c94: d0 00 61 00 ld [ %g1 + 0x100 ], %o0 ! 40024100 <RTEMS_Malloc_Heap>
40007c98: 92 10 00 18 mov %i0, %o1
40007c9c: 40 00 18 2a call 4000dd44 <_Protected_heap_Get_block_size>
40007ca0: 94 07 bf fc add %fp, -4, %o2
40007ca4: 80 8a 20 ff btst 0xff, %o0
40007ca8: 02 80 00 08 be 40007cc8 <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
40007cac: 03 10 00 95 sethi %hi(0x40025400), %g1
MSBUMP(lifetime_freed, size);
40007cb0: c8 07 bf fc ld [ %fp + -4 ], %g4
40007cb4: 82 10 60 08 or %g1, 8, %g1
40007cb8: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2
40007cbc: 86 80 c0 04 addcc %g3, %g4, %g3
40007cc0: 84 40 a0 00 addx %g2, 0, %g2
40007cc4: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
40007cc8: 81 c7 e0 08 ret
40007ccc: 81 e8 00 00 restore
40007cd0 <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
40007cd0: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t actual_size = 0;
40007cd4: c0 27 bf fc clr [ %fp + -4 ]
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
40007cd8: 80 a6 20 00 cmp %i0, 0
40007cdc: 02 80 00 13 be 40007d28 <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
40007ce0: 92 10 00 18 mov %i0, %o1
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
40007ce4: 03 10 00 90 sethi %hi(0x40024000), %g1
40007ce8: d0 00 61 00 ld [ %g1 + 0x100 ], %o0 ! 40024100 <RTEMS_Malloc_Heap>
40007cec: 40 00 18 16 call 4000dd44 <_Protected_heap_Get_block_size>
40007cf0: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
40007cf4: c8 07 bf fc ld [ %fp + -4 ], %g4
40007cf8: 03 10 00 95 sethi %hi(0x40025400), %g1
40007cfc: 82 10 60 08 or %g1, 8, %g1 ! 40025408 <rtems_malloc_statistics>
40007d00: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2
40007d04: 86 80 c0 04 addcc %g3, %g4, %g3
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
40007d08: 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);
40007d0c: 84 40 a0 00 addx %g2, 0, %g2
40007d10: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
40007d14: 84 20 c0 04 sub %g3, %g4, %g2
if (current_depth > s->max_depth)
40007d18: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
40007d1c: 80 a0 80 03 cmp %g2, %g3
40007d20: 38 80 00 02 bgu,a 40007d28 <rtems_malloc_statistics_at_malloc+0x58>
40007d24: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
40007d28: 81 c7 e0 08 ret
40007d2c: 81 e8 00 00 restore
4000ff94 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
4000ff94: 9d e3 bf a0 save %sp, -96, %sp
4000ff98: a0 10 00 18 mov %i0, %l0
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
4000ff9c: 80 a4 20 00 cmp %l0, 0
4000ffa0: 02 80 00 21 be 40010024 <rtems_memalign+0x90>
4000ffa4: 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()) &&
4000ffa8: 03 10 00 6a sethi %hi(0x4001a800), %g1
4000ffac: c2 00 62 88 ld [ %g1 + 0x288 ], %g1 ! 4001aa88 <_System_state_Current>
4000ffb0: 80 a0 60 03 cmp %g1, 3
4000ffb4: 12 80 00 07 bne 4000ffd0 <rtems_memalign+0x3c> <== NEVER TAKEN
4000ffb8: c0 24 00 00 clr [ %l0 ]
!malloc_is_system_state_OK() )
4000ffbc: 7f ff d2 0d call 400047f0 <malloc_is_system_state_OK>
4000ffc0: 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()) &&
4000ffc4: 80 8a 20 ff btst 0xff, %o0
4000ffc8: 02 80 00 17 be 40010024 <rtems_memalign+0x90> <== NEVER TAKEN
4000ffcc: 01 00 00 00 nop
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
4000ffd0: 7f ff d2 1a call 40004838 <malloc_deferred_frees_process>
4000ffd4: b0 10 20 0c mov 0xc, %i0 ! c <PROM_START+0xc>
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
4000ffd8: 03 10 00 67 sethi %hi(0x40019c00), %g1
4000ffdc: d0 00 60 c0 ld [ %g1 + 0xc0 ], %o0 ! 40019cc0 <RTEMS_Malloc_Heap>
4000ffe0: 94 10 00 19 mov %i1, %o2
4000ffe4: 92 10 00 1a mov %i2, %o1
4000ffe8: 7f ff e7 11 call 40009c2c <_Protected_heap_Allocate_aligned_with_boundary>
4000ffec: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
4000fff0: 80 a2 20 00 cmp %o0, 0
4000fff4: 02 80 00 0c be 40010024 <rtems_memalign+0x90>
4000fff8: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
4000fffc: 03 10 00 68 sethi %hi(0x4001a000), %g1
40010000: c2 00 63 88 ld [ %g1 + 0x388 ], %g1 ! 4001a388 <rtems_malloc_statistics_helpers>
40010004: 80 a0 60 00 cmp %g1, 0
40010008: 22 80 00 06 be,a 40010020 <rtems_memalign+0x8c>
4001000c: f2 24 00 00 st %i1, [ %l0 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
40010010: c2 00 60 04 ld [ %g1 + 4 ], %g1
40010014: 9f c0 40 00 call %g1
40010018: 90 10 00 10 mov %l0, %o0
*pointer = return_this;
4001001c: f2 24 00 00 st %i1, [ %l0 ]
return 0;
40010020: b0 10 20 00 clr %i0
}
40010024: 81 c7 e0 08 ret
40010028: 81 e8 00 00 restore
4000e10c <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
4000e10c: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
4000e110: 90 10 00 18 mov %i0, %o0
4000e114: 40 00 0e ab call 40011bc0 <strdup>
4000e118: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
4000e11c: 80 a2 20 00 cmp %o0, 0
4000e120: 02 80 00 62 be 4000e2a8 <rtems_mkdir+0x19c> <== NEVER TAKEN
4000e124: a0 10 00 08 mov %o0, %l0
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000e128: c2 4a 00 00 ldsb [ %o0 ], %g1
4000e12c: a6 10 20 00 clr %l3
++p;
4000e130: 82 18 60 2f xor %g1, 0x2f, %g1
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000e134: ae 10 20 2f mov 0x2f, %l7
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
4000e138: 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) {
4000e13c: ac 07 bf b8 add %fp, -72, %l6
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
4000e140: a4 62 3f ff subx %o0, -1, %l2
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000e144: 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)) {
4000e148: 2b 00 00 3c sethi %hi(0xf000), %l5
4000e14c: 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')
4000e150: c6 4c 80 00 ldsb [ %l2 ], %g3
4000e154: 80 a0 e0 00 cmp %g3, 0
4000e158: 02 80 00 06 be 4000e170 <rtems_mkdir+0x64>
4000e15c: 84 10 20 01 mov 1, %g2
last = 1;
else if (p[0] != '/')
4000e160: 80 a0 e0 2f cmp %g3, 0x2f
4000e164: 32 bf ff fb bne,a 4000e150 <rtems_mkdir+0x44>
4000e168: a4 04 a0 01 inc %l2
4000e16c: 84 10 20 00 clr %g2
continue;
*p = '\0';
4000e170: c0 2c 80 00 clrb [ %l2 ]
if (!last && p[1] == '\0')
4000e174: 80 a0 a0 00 cmp %g2, 0
4000e178: 12 80 00 05 bne 4000e18c <rtems_mkdir+0x80>
4000e17c: a2 10 20 01 mov 1, %l1
4000e180: c4 4c a0 01 ldsb [ %l2 + 1 ], %g2
4000e184: 80 a0 00 02 cmp %g0, %g2
4000e188: a2 60 3f ff subx %g0, -1, %l1
last = 1;
if (first) {
4000e18c: 80 a0 60 00 cmp %g1, 0
4000e190: 02 80 00 08 be 4000e1b0 <rtems_mkdir+0xa4>
4000e194: 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);
4000e198: 40 00 00 70 call 4000e358 <umask>
4000e19c: 90 10 20 00 clr %o0
4000e1a0: a6 10 00 08 mov %o0, %l3
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
4000e1a4: 40 00 00 6d call 4000e358 <umask>
4000e1a8: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
4000e1ac: 80 a4 60 00 cmp %l1, 0
4000e1b0: 02 80 00 05 be 4000e1c4 <rtems_mkdir+0xb8>
4000e1b4: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
4000e1b8: 40 00 00 68 call 4000e358 <umask>
4000e1bc: 90 10 00 13 mov %l3, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4000e1c0: 92 10 00 19 mov %i1, %o1
4000e1c4: 7f ff db 19 call 40004e28 <mkdir>
4000e1c8: 90 10 00 10 mov %l0, %o0
4000e1cc: 80 a2 20 00 cmp %o0, 0
4000e1d0: 16 80 00 27 bge 4000e26c <rtems_mkdir+0x160>
4000e1d4: 80 a4 60 00 cmp %l1, 0
if (errno == EEXIST || errno == EISDIR) {
4000e1d8: 40 00 0a cd call 40010d0c <__errno>
4000e1dc: 01 00 00 00 nop
4000e1e0: c2 02 00 00 ld [ %o0 ], %g1
4000e1e4: 80 a0 60 11 cmp %g1, 0x11
4000e1e8: 02 80 00 08 be 4000e208 <rtems_mkdir+0xfc>
4000e1ec: 90 10 00 10 mov %l0, %o0
4000e1f0: 40 00 0a c7 call 40010d0c <__errno>
4000e1f4: 01 00 00 00 nop
4000e1f8: c2 02 00 00 ld [ %o0 ], %g1
4000e1fc: 80 a0 60 15 cmp %g1, 0x15
4000e200: 12 80 00 21 bne 4000e284 <rtems_mkdir+0x178> <== ALWAYS TAKEN
4000e204: 90 10 00 10 mov %l0, %o0
if (stat(path, &sb) < 0) {
4000e208: 40 00 00 2a call 4000e2b0 <stat>
4000e20c: 92 10 00 16 mov %l6, %o1
4000e210: 80 a2 20 00 cmp %o0, 0
4000e214: 06 80 00 1c bl 4000e284 <rtems_mkdir+0x178> <== NEVER TAKEN
4000e218: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000e21c: 82 08 40 15 and %g1, %l5, %g1
4000e220: 80 a0 40 14 cmp %g1, %l4
4000e224: 02 80 00 0e be 4000e25c <rtems_mkdir+0x150>
4000e228: 80 a4 60 00 cmp %l1, 0
if (last)
4000e22c: 02 80 00 07 be 4000e248 <rtems_mkdir+0x13c>
4000e230: 01 00 00 00 nop
errno = EEXIST;
4000e234: 40 00 0a b6 call 40010d0c <__errno>
4000e238: a4 10 20 00 clr %l2 ! 0 <PROM_START>
4000e23c: 82 10 20 11 mov 0x11, %g1
4000e240: 10 80 00 16 b 4000e298 <rtems_mkdir+0x18c>
4000e244: c2 22 00 00 st %g1, [ %o0 ]
else
errno = ENOTDIR;
4000e248: 40 00 0a b1 call 40010d0c <__errno>
4000e24c: a4 10 20 00 clr %l2
4000e250: 82 10 20 14 mov 0x14, %g1
4000e254: 10 80 00 0f b 4000e290 <rtems_mkdir+0x184>
4000e258: c2 22 00 00 st %g1, [ %o0 ]
retval = 0;
break;
}
if (last)
4000e25c: 32 80 00 0f bne,a 4000e298 <rtems_mkdir+0x18c>
4000e260: a4 10 20 02 mov 2, %l2
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000e264: 10 80 00 05 b 4000e278 <rtems_mkdir+0x16c>
4000e268: ee 2c 80 00 stb %l7, [ %l2 ]
} else {
retval = 0;
break;
}
}
if (!last)
4000e26c: 32 80 00 0b bne,a 4000e298 <rtems_mkdir+0x18c>
4000e270: a4 10 20 01 mov 1, %l2
*p = '/';
4000e274: ee 2c 80 00 stb %l7, [ %l2 ]
4000e278: 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) {
4000e27c: 10 bf ff b5 b 4000e150 <rtems_mkdir+0x44>
4000e280: a4 04 a0 01 inc %l2
}
}
if (!last)
*p = '/';
}
if (!first && !last)
4000e284: 80 a4 60 00 cmp %l1, 0
4000e288: 12 80 00 04 bne 4000e298 <rtems_mkdir+0x18c> <== ALWAYS TAKEN
4000e28c: a4 10 20 00 clr %l2
(void)umask(oumask);
4000e290: 40 00 00 32 call 4000e358 <umask>
4000e294: 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);
4000e298: 7f ff d9 16 call 400046f0 <free>
4000e29c: 90 10 00 10 mov %l0, %o0
}
return success != 0 ? 0 : -1;
4000e2a0: 80 a0 00 12 cmp %g0, %l2
4000e2a4: b0 40 3f ff addx %g0, -1, %i0
}
4000e2a8: 81 c7 e0 08 ret
4000e2ac: 81 e8 00 00 restore
40014be4 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40014be4: 9d e3 bf a0 save %sp, -96, %sp
40014be8: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40014bec: 80 a4 20 00 cmp %l0, 0
40014bf0: 02 80 00 1f be 40014c6c <rtems_partition_create+0x88>
40014bf4: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
40014bf8: 80 a6 60 00 cmp %i1, 0
40014bfc: 02 80 00 1c be 40014c6c <rtems_partition_create+0x88>
40014c00: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
40014c04: 80 a7 60 00 cmp %i5, 0
40014c08: 02 80 00 19 be 40014c6c <rtems_partition_create+0x88> <== NEVER TAKEN
40014c0c: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40014c10: 02 80 00 32 be 40014cd8 <rtems_partition_create+0xf4>
40014c14: 80 a6 a0 00 cmp %i2, 0
40014c18: 02 80 00 30 be 40014cd8 <rtems_partition_create+0xf4>
40014c1c: 80 a6 80 1b cmp %i2, %i3
40014c20: 0a 80 00 13 bcs 40014c6c <rtems_partition_create+0x88>
40014c24: b0 10 20 08 mov 8, %i0
40014c28: 80 8e e0 07 btst 7, %i3
40014c2c: 12 80 00 10 bne 40014c6c <rtems_partition_create+0x88>
40014c30: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
40014c34: 12 80 00 0e bne 40014c6c <rtems_partition_create+0x88>
40014c38: b0 10 20 09 mov 9, %i0
40014c3c: 03 10 00 fe sethi %hi(0x4003f800), %g1
40014c40: c4 00 61 f0 ld [ %g1 + 0x1f0 ], %g2 ! 4003f9f0 <_Thread_Dispatch_disable_level>
40014c44: 84 00 a0 01 inc %g2
40014c48: c4 20 61 f0 st %g2, [ %g1 + 0x1f0 ]
* This function allocates a partition control block from
* the inactive chain of free partition control blocks.
*/
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void )
{
return (Partition_Control *) _Objects_Allocate( &_Partition_Information );
40014c4c: 25 10 00 fe sethi %hi(0x4003f800), %l2
40014c50: 40 00 12 8e call 40019688 <_Objects_Allocate>
40014c54: 90 14 a0 04 or %l2, 4, %o0 ! 4003f804 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
40014c58: a2 92 20 00 orcc %o0, 0, %l1
40014c5c: 12 80 00 06 bne 40014c74 <rtems_partition_create+0x90>
40014c60: 92 10 00 1b mov %i3, %o1
_Thread_Enable_dispatch();
40014c64: 40 00 16 ec call 4001a814 <_Thread_Enable_dispatch>
40014c68: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40014c6c: 81 c7 e0 08 ret
40014c70: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
40014c74: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
40014c78: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
40014c7c: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
40014c80: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
the_partition->number_of_used_blocks = 0;
40014c84: c0 24 60 20 clr [ %l1 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
40014c88: 40 00 65 76 call 4002e260 <.udiv>
40014c8c: 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,
40014c90: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
40014c94: 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,
40014c98: 96 10 00 1b mov %i3, %o3
40014c9c: a6 04 60 24 add %l1, 0x24, %l3
40014ca0: 40 00 0c 7a call 40017e88 <_Chain_Initialize>
40014ca4: 90 10 00 13 mov %l3, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40014ca8: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40014cac: a4 14 a0 04 or %l2, 4, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40014cb0: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40014cb4: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40014cb8: 85 28 a0 02 sll %g2, 2, %g2
40014cbc: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40014cc0: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
40014cc4: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
40014cc8: 40 00 16 d3 call 4001a814 <_Thread_Enable_dispatch>
40014ccc: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40014cd0: 81 c7 e0 08 ret
40014cd4: 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;
40014cd8: b0 10 20 08 mov 8, %i0
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40014cdc: 81 c7 e0 08 ret
40014ce0: 81 e8 00 00 restore
40007cc8 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
40007cc8: 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 );
40007ccc: 11 10 00 82 sethi %hi(0x40020800), %o0
40007cd0: 92 10 00 18 mov %i0, %o1
40007cd4: 90 12 21 cc or %o0, 0x1cc, %o0
40007cd8: 40 00 09 0f call 4000a114 <_Objects_Get>
40007cdc: 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 ) {
40007ce0: c2 07 bf fc ld [ %fp + -4 ], %g1
40007ce4: 80 a0 60 00 cmp %g1, 0
40007ce8: 12 80 00 66 bne 40007e80 <rtems_rate_monotonic_period+0x1b8>
40007cec: a0 10 00 08 mov %o0, %l0
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40007cf0: 25 10 00 84 sethi %hi(0x40021000), %l2
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
40007cf4: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
40007cf8: a4 14 a0 88 or %l2, 0x88, %l2
40007cfc: c2 04 a0 0c ld [ %l2 + 0xc ], %g1
40007d00: 80 a0 80 01 cmp %g2, %g1
40007d04: 02 80 00 06 be 40007d1c <rtems_rate_monotonic_period+0x54>
40007d08: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
40007d0c: 40 00 0c 14 call 4000ad5c <_Thread_Enable_dispatch>
40007d10: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
40007d14: 81 c7 e0 08 ret
40007d18: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
40007d1c: 12 80 00 0e bne 40007d54 <rtems_rate_monotonic_period+0x8c>
40007d20: 01 00 00 00 nop
switch ( the_period->state ) {
40007d24: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40007d28: 80 a0 60 04 cmp %g1, 4
40007d2c: 18 80 00 06 bgu 40007d44 <rtems_rate_monotonic_period+0x7c><== NEVER TAKEN
40007d30: b0 10 20 00 clr %i0
40007d34: 83 28 60 02 sll %g1, 2, %g1
40007d38: 05 10 00 7a sethi %hi(0x4001e800), %g2
40007d3c: 84 10 a1 cc or %g2, 0x1cc, %g2 ! 4001e9cc <CSWTCH.2>
40007d40: 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();
40007d44: 40 00 0c 06 call 4000ad5c <_Thread_Enable_dispatch>
40007d48: 01 00 00 00 nop
return( return_value );
40007d4c: 81 c7 e0 08 ret
40007d50: 81 e8 00 00 restore
}
_ISR_Disable( level );
40007d54: 7f ff eb bd call 40002c48 <sparc_disable_interrupts>
40007d58: 01 00 00 00 nop
40007d5c: a6 10 00 08 mov %o0, %l3
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
40007d60: e2 04 20 38 ld [ %l0 + 0x38 ], %l1
40007d64: 80 a4 60 00 cmp %l1, 0
40007d68: 12 80 00 15 bne 40007dbc <rtems_rate_monotonic_period+0xf4>
40007d6c: 80 a4 60 02 cmp %l1, 2
_ISR_Enable( level );
40007d70: 7f ff eb ba call 40002c58 <sparc_enable_interrupts>
40007d74: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
40007d78: 7f ff ff 7a call 40007b60 <_Rate_monotonic_Initiate_statistics>
40007d7c: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40007d80: 82 10 20 02 mov 2, %g1
40007d84: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007d88: 03 10 00 20 sethi %hi(0x40008000), %g1
40007d8c: 82 10 61 50 or %g1, 0x150, %g1 ! 40008150 <_Rate_monotonic_Timeout>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40007d90: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
40007d94: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
the_watchdog->id = id;
40007d98: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
the_watchdog->user_data = user_data;
40007d9c: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
40007da0: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007da4: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007da8: 11 10 00 83 sethi %hi(0x40020c00), %o0
40007dac: 92 04 20 10 add %l0, 0x10, %o1
40007db0: 40 00 10 27 call 4000be4c <_Watchdog_Insert>
40007db4: 90 12 20 10 or %o0, 0x10, %o0
40007db8: 30 80 00 1b b,a 40007e24 <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 ) {
40007dbc: 12 80 00 1e bne 40007e34 <rtems_rate_monotonic_period+0x16c>
40007dc0: 80 a4 60 04 cmp %l1, 4
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
40007dc4: 7f ff ff 83 call 40007bd0 <_Rate_monotonic_Update_statistics>
40007dc8: 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;
40007dcc: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
40007dd0: 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;
40007dd4: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
40007dd8: 7f ff eb a0 call 40002c58 <sparc_enable_interrupts>
40007ddc: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
40007de0: d0 04 a0 0c ld [ %l2 + 0xc ], %o0
40007de4: c2 04 20 08 ld [ %l0 + 8 ], %g1
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40007de8: 13 00 00 10 sethi %hi(0x4000), %o1
40007dec: 40 00 0e 15 call 4000b640 <_Thread_Set_state>
40007df0: c2 22 20 20 st %g1, [ %o0 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
40007df4: 7f ff eb 95 call 40002c48 <sparc_disable_interrupts>
40007df8: 01 00 00 00 nop
local_state = the_period->state;
40007dfc: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
40007e00: e2 24 20 38 st %l1, [ %l0 + 0x38 ]
_ISR_Enable( level );
40007e04: 7f ff eb 95 call 40002c58 <sparc_enable_interrupts>
40007e08: 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 )
40007e0c: 80 a4 e0 03 cmp %l3, 3
40007e10: 12 80 00 05 bne 40007e24 <rtems_rate_monotonic_period+0x15c>
40007e14: 01 00 00 00 nop
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40007e18: d0 04 a0 0c ld [ %l2 + 0xc ], %o0
40007e1c: 40 00 0b 04 call 4000aa2c <_Thread_Clear_state>
40007e20: 13 00 00 10 sethi %hi(0x4000), %o1
_Thread_Enable_dispatch();
40007e24: 40 00 0b ce call 4000ad5c <_Thread_Enable_dispatch>
40007e28: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40007e2c: 81 c7 e0 08 ret
40007e30: 81 e8 00 00 restore
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
40007e34: 12 bf ff b8 bne 40007d14 <rtems_rate_monotonic_period+0x4c><== NEVER TAKEN
40007e38: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
40007e3c: 7f ff ff 65 call 40007bd0 <_Rate_monotonic_Update_statistics>
40007e40: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
40007e44: 7f ff eb 85 call 40002c58 <sparc_enable_interrupts>
40007e48: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40007e4c: 82 10 20 02 mov 2, %g1
40007e50: 92 04 20 10 add %l0, 0x10, %o1
40007e54: 11 10 00 83 sethi %hi(0x40020c00), %o0
40007e58: 90 12 20 10 or %o0, 0x10, %o0 ! 40020c10 <_Watchdog_Ticks_chain>
40007e5c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
40007e60: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007e64: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007e68: 40 00 0f f9 call 4000be4c <_Watchdog_Insert>
40007e6c: b0 10 20 06 mov 6, %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
40007e70: 40 00 0b bb call 4000ad5c <_Thread_Enable_dispatch>
40007e74: 01 00 00 00 nop
return RTEMS_TIMEOUT;
40007e78: 81 c7 e0 08 ret
40007e7c: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
40007e80: b0 10 20 04 mov 4, %i0
}
40007e84: 81 c7 e0 08 ret
40007e88: 81 e8 00 00 restore
40007e8c <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40007e8c: 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 )
40007e90: 80 a6 60 00 cmp %i1, 0
40007e94: 02 80 00 79 be 40008078 <rtems_rate_monotonic_report_statistics_with_plugin+0x1ec><== NEVER TAKEN
40007e98: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
40007e9c: 13 10 00 7a sethi %hi(0x4001e800), %o1
40007ea0: 9f c6 40 00 call %i1
40007ea4: 92 12 61 e0 or %o1, 0x1e0, %o1 ! 4001e9e0 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
40007ea8: 90 10 00 18 mov %i0, %o0
40007eac: 13 10 00 7a sethi %hi(0x4001e800), %o1
40007eb0: 9f c6 40 00 call %i1
40007eb4: 92 12 62 00 or %o1, 0x200, %o1 ! 4001ea00 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
40007eb8: 90 10 00 18 mov %i0, %o0
40007ebc: 13 10 00 7a sethi %hi(0x4001e800), %o1
40007ec0: 9f c6 40 00 call %i1
40007ec4: 92 12 62 28 or %o1, 0x228, %o1 ! 4001ea28 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
40007ec8: 90 10 00 18 mov %i0, %o0
40007ecc: 13 10 00 7a sethi %hi(0x4001e800), %o1
40007ed0: 9f c6 40 00 call %i1
40007ed4: 92 12 62 50 or %o1, 0x250, %o1 ! 4001ea50 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
40007ed8: 90 10 00 18 mov %i0, %o0
40007edc: 13 10 00 7a sethi %hi(0x4001e800), %o1
40007ee0: 9f c6 40 00 call %i1
40007ee4: 92 12 62 a0 or %o1, 0x2a0, %o1 ! 4001eaa0 <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 ;
40007ee8: 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,
40007eec: 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 ;
40007ef0: 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,
40007ef4: 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,
40007ef8: 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 ;
40007efc: e0 00 60 08 ld [ %g1 + 8 ], %l0
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
40007f00: 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 );
40007f04: ac 07 bf d8 add %fp, -40, %l6
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
40007f08: a4 07 bf f8 add %fp, -8, %l2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40007f0c: aa 15 62 f0 or %l5, 0x2f0, %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;
40007f10: a8 07 bf b8 add %fp, -72, %l4
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
40007f14: a2 07 bf f0 add %fp, -16, %l1
(*print)( context,
40007f18: a6 14 e3 08 or %l3, 0x308, %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;
40007f1c: 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 ;
40007f20: 10 80 00 52 b 40008068 <rtems_rate_monotonic_report_statistics_with_plugin+0x1dc>
40007f24: b4 16 a3 28 or %i2, 0x328, %i2
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
40007f28: 40 00 19 f7 call 4000e704 <rtems_rate_monotonic_get_statistics>
40007f2c: 92 10 00 17 mov %l7, %o1
if ( status != RTEMS_SUCCESSFUL )
40007f30: 80 a2 20 00 cmp %o0, 0
40007f34: 32 80 00 4c bne,a 40008064 <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8>
40007f38: 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 );
40007f3c: 92 10 00 16 mov %l6, %o1
40007f40: 40 00 1a 1e call 4000e7b8 <rtems_rate_monotonic_get_status>
40007f44: 90 10 00 10 mov %l0, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
40007f48: d0 07 bf d8 ld [ %fp + -40 ], %o0
40007f4c: 92 10 20 05 mov 5, %o1
40007f50: 40 00 00 ae call 40008208 <rtems_object_get_name>
40007f54: 94 10 00 12 mov %l2, %o2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40007f58: d8 1f bf a0 ldd [ %fp + -96 ], %o4
40007f5c: 92 10 00 15 mov %l5, %o1
40007f60: 90 10 00 18 mov %i0, %o0
40007f64: 94 10 00 10 mov %l0, %o2
40007f68: 9f c6 40 00 call %i1
40007f6c: 96 10 00 12 mov %l2, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40007f70: d2 07 bf a0 ld [ %fp + -96 ], %o1
40007f74: 80 a2 60 00 cmp %o1, 0
40007f78: 12 80 00 08 bne 40007f98 <rtems_rate_monotonic_report_statistics_with_plugin+0x10c>
40007f7c: 94 10 00 11 mov %l1, %o2
(*print)( context, "\n" );
40007f80: 90 10 00 18 mov %i0, %o0
40007f84: 13 10 00 77 sethi %hi(0x4001dc00), %o1
40007f88: 9f c6 40 00 call %i1
40007f8c: 92 12 60 b8 or %o1, 0xb8, %o1 ! 4001dcb8 <_rodata_start+0x158>
continue;
40007f90: 10 80 00 35 b 40008064 <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8>
40007f94: 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 );
40007f98: 40 00 0e 8a call 4000b9c0 <_Timespec_Divide_by_integer>
40007f9c: 90 10 00 14 mov %l4, %o0
(*print)( context,
40007fa0: d0 07 bf ac ld [ %fp + -84 ], %o0
40007fa4: 40 00 49 07 call 4001a3c0 <.div>
40007fa8: 92 10 23 e8 mov 0x3e8, %o1
40007fac: 96 10 00 08 mov %o0, %o3
40007fb0: d0 07 bf b4 ld [ %fp + -76 ], %o0
40007fb4: d6 27 bf 9c st %o3, [ %fp + -100 ]
40007fb8: 40 00 49 02 call 4001a3c0 <.div>
40007fbc: 92 10 23 e8 mov 0x3e8, %o1
40007fc0: c2 07 bf f0 ld [ %fp + -16 ], %g1
40007fc4: b6 10 00 08 mov %o0, %i3
40007fc8: d0 07 bf f4 ld [ %fp + -12 ], %o0
40007fcc: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40007fd0: 40 00 48 fc call 4001a3c0 <.div>
40007fd4: 92 10 23 e8 mov 0x3e8, %o1
40007fd8: d8 07 bf b0 ld [ %fp + -80 ], %o4
40007fdc: d6 07 bf 9c ld [ %fp + -100 ], %o3
40007fe0: d4 07 bf a8 ld [ %fp + -88 ], %o2
40007fe4: 9a 10 00 1b mov %i3, %o5
40007fe8: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40007fec: 92 10 00 13 mov %l3, %o1
40007ff0: 9f c6 40 00 call %i1
40007ff4: 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);
40007ff8: d2 07 bf a0 ld [ %fp + -96 ], %o1
40007ffc: 94 10 00 11 mov %l1, %o2
40008000: 40 00 0e 70 call 4000b9c0 <_Timespec_Divide_by_integer>
40008004: 90 10 00 1c mov %i4, %o0
(*print)( context,
40008008: d0 07 bf c4 ld [ %fp + -60 ], %o0
4000800c: 40 00 48 ed call 4001a3c0 <.div>
40008010: 92 10 23 e8 mov 0x3e8, %o1
40008014: 96 10 00 08 mov %o0, %o3
40008018: d0 07 bf cc ld [ %fp + -52 ], %o0
4000801c: d6 27 bf 9c st %o3, [ %fp + -100 ]
40008020: 40 00 48 e8 call 4001a3c0 <.div>
40008024: 92 10 23 e8 mov 0x3e8, %o1
40008028: c2 07 bf f0 ld [ %fp + -16 ], %g1
4000802c: b6 10 00 08 mov %o0, %i3
40008030: d0 07 bf f4 ld [ %fp + -12 ], %o0
40008034: 92 10 23 e8 mov 0x3e8, %o1
40008038: 40 00 48 e2 call 4001a3c0 <.div>
4000803c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40008040: d4 07 bf c0 ld [ %fp + -64 ], %o2
40008044: d6 07 bf 9c ld [ %fp + -100 ], %o3
40008048: d8 07 bf c8 ld [ %fp + -56 ], %o4
4000804c: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40008050: 92 10 00 1a mov %i2, %o1
40008054: 90 10 00 18 mov %i0, %o0
40008058: 9f c6 40 00 call %i1
4000805c: 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++ ) {
40008060: 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 ;
40008064: 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 ;
40008068: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4000806c: 80 a4 00 01 cmp %l0, %g1
40008070: 08 bf ff ae bleu 40007f28 <rtems_rate_monotonic_report_statistics_with_plugin+0x9c>
40008074: 90 10 00 10 mov %l0, %o0
40008078: 81 c7 e0 08 ret
4000807c: 81 e8 00 00 restore
40016188 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
40016188: 9d e3 bf 98 save %sp, -104, %sp
4001618c: 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 )
40016190: 80 a6 60 00 cmp %i1, 0
40016194: 02 80 00 2e be 4001624c <rtems_signal_send+0xc4>
40016198: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
4001619c: 40 00 11 ab call 4001a848 <_Thread_Get>
400161a0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400161a4: c2 07 bf fc ld [ %fp + -4 ], %g1
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
400161a8: a2 10 00 08 mov %o0, %l1
switch ( location ) {
400161ac: 80 a0 60 00 cmp %g1, 0
400161b0: 12 80 00 27 bne 4001624c <rtems_signal_send+0xc4>
400161b4: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
400161b8: e0 02 21 54 ld [ %o0 + 0x154 ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
400161bc: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400161c0: 80 a0 60 00 cmp %g1, 0
400161c4: 02 80 00 24 be 40016254 <rtems_signal_send+0xcc>
400161c8: 01 00 00 00 nop
if ( asr->is_enabled ) {
400161cc: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
400161d0: 80 a0 60 00 cmp %g1, 0
400161d4: 02 80 00 15 be 40016228 <rtems_signal_send+0xa0>
400161d8: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
400161dc: 7f ff e4 8a call 4000f404 <sparc_disable_interrupts>
400161e0: 01 00 00 00 nop
*signal_set |= signals;
400161e4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
400161e8: b2 10 40 19 or %g1, %i1, %i1
400161ec: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
400161f0: 7f ff e4 89 call 4000f414 <sparc_enable_interrupts>
400161f4: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
400161f8: 03 10 00 ff sethi %hi(0x4003fc00), %g1
400161fc: 82 10 63 50 or %g1, 0x350, %g1 ! 4003ff50 <_Per_CPU_Information>
40016200: c4 00 60 08 ld [ %g1 + 8 ], %g2
40016204: 80 a0 a0 00 cmp %g2, 0
40016208: 02 80 00 0f be 40016244 <rtems_signal_send+0xbc>
4001620c: 01 00 00 00 nop
40016210: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40016214: 80 a4 40 02 cmp %l1, %g2
40016218: 12 80 00 0b bne 40016244 <rtems_signal_send+0xbc> <== NEVER TAKEN
4001621c: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
40016220: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
40016224: 30 80 00 08 b,a 40016244 <rtems_signal_send+0xbc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40016228: 7f ff e4 77 call 4000f404 <sparc_disable_interrupts>
4001622c: 01 00 00 00 nop
*signal_set |= signals;
40016230: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40016234: b2 10 40 19 or %g1, %i1, %i1
40016238: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
4001623c: 7f ff e4 76 call 4000f414 <sparc_enable_interrupts>
40016240: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
40016244: 40 00 11 74 call 4001a814 <_Thread_Enable_dispatch>
40016248: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return RTEMS_SUCCESSFUL;
4001624c: 81 c7 e0 08 ret
40016250: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
40016254: 40 00 11 70 call 4001a814 <_Thread_Enable_dispatch>
40016258: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
4001625c: 81 c7 e0 08 ret
40016260: 81 e8 00 00 restore
400034e8 <rtems_stack_checker_begin_extension>:
* rtems_stack_checker_Begin_extension
*/
void rtems_stack_checker_begin_extension(
Thread_Control *the_thread
)
{
400034e8: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
400034ec: c2 06 20 08 ld [ %i0 + 8 ], %g1
400034f0: 80 a0 60 00 cmp %g1, 0
400034f4: 02 80 00 07 be 40003510 <rtems_stack_checker_begin_extension+0x28><== NEVER TAKEN
400034f8: 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;
400034fc: d0 06 20 bc ld [ %i0 + 0xbc ], %o0
40003500: 90 02 20 08 add %o0, 8, %o0
40003504: 92 12 63 d0 or %o1, 0x3d0, %o1
40003508: 40 00 3c 4d call 4001263c <memcpy>
4000350c: 94 10 20 10 mov 0x10, %o2
40003510: 81 c7 e0 08 ret
40003514: 81 e8 00 00 restore
400034b8 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
400034b8: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
400034bc: 7f ff ff d8 call 4000341c <Stack_check_Initialize>
400034c0: 01 00 00 00 nop
if (the_thread)
400034c4: 80 a6 60 00 cmp %i1, 0
400034c8: 02 80 00 06 be 400034e0 <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
400034cc: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
400034d0: d0 06 60 bc ld [ %i1 + 0xbc ], %o0
400034d4: d4 06 60 b8 ld [ %i1 + 0xb8 ], %o2
400034d8: 40 00 3c 92 call 40012720 <memset>
400034dc: 92 10 20 a5 mov 0xa5, %o1
return true;
}
400034e0: 81 c7 e0 08 ret
400034e4: 91 e8 20 01 restore %g0, 1, %o0
40003628 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
40003628: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
4000362c: 03 10 00 66 sethi %hi(0x40019800), %g1
40003630: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 40019b74 <_Per_CPU_Information+0xc>
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
40003634: d0 00 60 bc ld [ %g1 + 0xbc ], %o0
40003638: 80 a7 80 08 cmp %fp, %o0
4000363c: 0a 80 00 06 bcs 40003654 <rtems_stack_checker_is_blown+0x2c><== NEVER TAKEN
40003640: a0 10 20 00 clr %l0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
40003644: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1
40003648: 82 02 00 01 add %o0, %g1, %g1
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
4000364c: 80 a0 40 1e cmp %g1, %fp
40003650: 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 ) {
40003654: 03 10 00 64 sethi %hi(0x40019000), %g1
40003658: c2 00 61 00 ld [ %g1 + 0x100 ], %g1 ! 40019100 <Stack_check_Initialized>
4000365c: 80 a0 60 00 cmp %g1, 0
40003660: 02 80 00 09 be 40003684 <rtems_stack_checker_is_blown+0x5c><== NEVER TAKEN
40003664: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
40003668: 90 02 20 08 add %o0, 8, %o0
4000366c: 13 10 00 64 sethi %hi(0x40019000), %o1
40003670: 94 10 20 10 mov 0x10, %o2
40003674: 40 00 3b c3 call 40012580 <memcmp>
40003678: 92 12 63 d0 or %o1, 0x3d0, %o1
4000367c: 80 a0 00 08 cmp %g0, %o0
40003680: 92 60 3f ff subx %g0, -1, %o1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
40003684: 80 8c 20 ff btst 0xff, %l0
40003688: 02 80 00 04 be 40003698 <rtems_stack_checker_is_blown+0x70><== NEVER TAKEN
4000368c: 80 8a 60 ff btst 0xff, %o1
40003690: 12 80 00 06 bne 400036a8 <rtems_stack_checker_is_blown+0x80><== ALWAYS TAKEN
40003694: 01 00 00 00 nop
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
40003698: 03 10 00 66 sethi %hi(0x40019800), %g1 <== NOT EXECUTED
4000369c: d0 00 63 74 ld [ %g1 + 0x374 ], %o0 ! 40019b74 <_Per_CPU_Information+0xc><== NOT EXECUTED
400036a0: 7f ff ff 9e call 40003518 <Stack_check_report_blown_task> <== NOT EXECUTED
400036a4: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
400036a8: 81 c7 e0 08 ret
400036ac: 91 e8 20 00 restore %g0, 0, %o0
40003710 <rtems_stack_checker_report_usage>:
}
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
40003710: 13 10 00 14 sethi %hi(0x40005000), %o1 <== NOT EXECUTED
40003714: 90 10 20 00 clr %o0 <== NOT EXECUTED
40003718: 92 12 61 e8 or %o1, 0x1e8, %o1 <== NOT EXECUTED
4000371c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40003720: 7f ff ff e4 call 400036b0 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
40003724: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
400036b0 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
400036b0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if ( !print )
400036b4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
400036b8: 02 80 00 14 be 40003708 <rtems_stack_checker_report_usage_with_plugin+0x58><== NOT EXECUTED
400036bc: 23 10 00 64 sethi %hi(0x40019000), %l1 <== NOT EXECUTED
return;
print_context = context;
print_handler = print;
400036c0: 21 10 00 64 sethi %hi(0x40019000), %l0 <== NOT EXECUTED
)
{
if ( !print )
return;
print_context = context;
400036c4: f0 24 60 f8 st %i0, [ %l1 + 0xf8 ] <== NOT EXECUTED
print_handler = print;
400036c8: f2 24 20 fc st %i1, [ %l0 + 0xfc ] <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
400036cc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400036d0: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED
400036d4: 9f c6 40 00 call %i1 <== NOT EXECUTED
400036d8: 92 12 61 90 or %o1, 0x190, %o1 ! 40017d90 <__FUNCTION__.5892+0x338><== NOT EXECUTED
(*print)( context,
400036dc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400036e0: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED
400036e4: 9f c6 40 00 call %i1 <== NOT EXECUTED
400036e8: 92 12 61 a8 or %o1, 0x1a8, %o1 ! 40017da8 <__FUNCTION__.5892+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 );
400036ec: 11 10 00 0c sethi %hi(0x40003000), %o0 <== NOT EXECUTED
400036f0: 40 00 1c 8f call 4000a92c <rtems_iterate_over_all_threads><== NOT EXECUTED
400036f4: 90 12 22 ac or %o0, 0x2ac, %o0 ! 400032ac <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);
400036f8: 7f ff fe ed call 400032ac <Stack_check_Dump_threads_usage><== NOT EXECUTED
400036fc: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
#endif
print_context = NULL;
40003700: c0 24 60 f8 clr [ %l1 + 0xf8 ] <== NOT EXECUTED
print_handler = NULL;
40003704: c0 24 20 fc clr [ %l0 + 0xfc ] <== NOT EXECUTED
40003708: 81 c7 e0 08 ret <== NOT EXECUTED
4000370c: 81 e8 00 00 restore <== NOT EXECUTED
400035c0 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
400035c0: 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);
400035c4: c2 06 20 bc ld [ %i0 + 0xbc ], %g1
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
return false;
400035c8: a0 10 20 00 clr %l0
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
400035cc: 80 a7 80 01 cmp %fp, %g1
400035d0: 0a 80 00 06 bcs 400035e8 <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
400035d4: 90 00 60 08 add %g1, 8, %o0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
400035d8: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2
400035dc: 82 00 40 02 add %g1, %g2, %g1
}
/*
* rtems_stack_checker_switch_extension
*/
void rtems_stack_checker_switch_extension(
400035e0: 80 a0 40 1e cmp %g1, %fp
400035e4: 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,
400035e8: 13 10 00 64 sethi %hi(0x40019000), %o1
400035ec: 94 10 20 10 mov 0x10, %o2
400035f0: 40 00 3b e4 call 40012580 <memcmp>
400035f4: 92 12 63 d0 or %o1, 0x3d0, %o1
400035f8: 80 a0 00 08 cmp %g0, %o0
400035fc: 92 60 3f ff subx %g0, -1, %o1
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
40003600: 80 8c 20 ff btst 0xff, %l0
40003604: 02 80 00 04 be 40003614 <rtems_stack_checker_switch_extension+0x54><== NEVER TAKEN
40003608: 80 8a 60 ff btst 0xff, %o1
4000360c: 12 80 00 05 bne 40003620 <rtems_stack_checker_switch_extension+0x60><== ALWAYS TAKEN
40003610: 01 00 00 00 nop
Stack_check_report_blown_task( running, pattern_ok );
40003614: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40003618: 7f ff ff c0 call 40003518 <Stack_check_report_blown_task> <== NOT EXECUTED
4000361c: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
40003620: 81 c7 e0 08 ret
40003624: 81 e8 00 00 restore
4000d34c <rtems_string_to_double>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000d34c: 9d e3 bf 98 save %sp, -104, %sp
4000d350: a4 10 00 18 mov %i0, %l2
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000d354: 80 a6 60 00 cmp %i1, 0
4000d358: 02 80 00 24 be 4000d3e8 <rtems_string_to_double+0x9c>
4000d35c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d360: 40 00 0c f2 call 40010728 <__errno>
4000d364: 01 00 00 00 nop
4000d368: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000d36c: c0 26 40 00 clr [ %i1 ]
4000d370: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000d374: 90 10 00 12 mov %l2, %o0
4000d378: 40 00 18 67 call 40013514 <strtod>
4000d37c: 92 07 bf fc add %fp, -4, %o1
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000d380: 80 a6 a0 00 cmp %i2, 0
errno = 0;
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000d384: a0 10 00 08 mov %o0, %l0
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000d388: 02 80 00 04 be 4000d398 <rtems_string_to_double+0x4c>
4000d38c: a2 10 00 09 mov %o1, %l1
*endptr = end;
4000d390: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d394: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000d398: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d39c: 80 a0 40 12 cmp %g1, %l2
4000d3a0: 02 80 00 12 be 4000d3e8 <rtems_string_to_double+0x9c>
4000d3a4: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000d3a8: 03 10 00 86 sethi %hi(0x40021800), %g1
4000d3ac: d4 18 62 50 ldd [ %g1 + 0x250 ], %o2 ! 40021a50 <_CPU_Trap_slot_template+0x14>
4000d3b0: 90 10 00 10 mov %l0, %o0
4000d3b4: 40 00 43 35 call 4001e088 <__gtdf2>
4000d3b8: 92 10 00 11 mov %l1, %o1
4000d3bc: 80 a2 20 00 cmp %o0, 0
4000d3c0: 24 80 00 09 ble,a 4000d3e4 <rtems_string_to_double+0x98>
4000d3c4: e0 3e 40 00 std %l0, [ %i1 ]
4000d3c8: 40 00 0c d8 call 40010728 <__errno>
4000d3cc: b0 10 20 0a mov 0xa, %i0
4000d3d0: c2 02 00 00 ld [ %o0 ], %g1
4000d3d4: 80 a0 60 22 cmp %g1, 0x22
4000d3d8: 02 80 00 04 be 4000d3e8 <rtems_string_to_double+0x9c> <== ALWAYS TAKEN
4000d3dc: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000d3e0: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000d3e4: b0 10 20 00 clr %i0
}
4000d3e8: 81 c7 e0 08 ret
4000d3ec: 81 e8 00 00 restore
4000d3f0 <rtems_string_to_float>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000d3f0: 9d e3 bf 98 save %sp, -104, %sp
4000d3f4: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000d3f8: 80 a6 60 00 cmp %i1, 0
4000d3fc: 02 80 00 21 be 4000d480 <rtems_string_to_float+0x90>
4000d400: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d404: 40 00 0c c9 call 40010728 <__errno>
4000d408: 01 00 00 00 nop
4000d40c: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000d410: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000d414: 90 10 00 10 mov %l0, %o0
4000d418: 40 00 18 47 call 40013534 <strtof>
4000d41c: 92 07 bf fc add %fp, -4, %o1
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000d420: 80 a6 a0 00 cmp %i2, 0
4000d424: 02 80 00 04 be 4000d434 <rtems_string_to_float+0x44>
4000d428: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000d42c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d430: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000d434: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d438: 80 a0 40 10 cmp %g1, %l0
4000d43c: 02 80 00 11 be 4000d480 <rtems_string_to_float+0x90>
4000d440: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000d444: 90 10 00 11 mov %l1, %o0
4000d448: 13 1f df ff sethi %hi(0x7f7ffc00), %o1
4000d44c: 40 00 40 6f call 4001d608 <__gtsf2>
4000d450: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff <RAM_END+0x3f3fffff>
4000d454: 80 a2 20 00 cmp %o0, 0
4000d458: 24 80 00 09 ble,a 4000d47c <rtems_string_to_float+0x8c>
4000d45c: e2 26 40 00 st %l1, [ %i1 ]
4000d460: 40 00 0c b2 call 40010728 <__errno>
4000d464: b0 10 20 0a mov 0xa, %i0
4000d468: c2 02 00 00 ld [ %o0 ], %g1
4000d46c: 80 a0 60 22 cmp %g1, 0x22
4000d470: 02 80 00 04 be 4000d480 <rtems_string_to_float+0x90> <== ALWAYS TAKEN
4000d474: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000d478: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000d47c: b0 10 20 00 clr %i0
}
4000d480: 81 c7 e0 08 ret
4000d484: 81 e8 00 00 restore
4000d600 <rtems_string_to_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000d600: 9d e3 bf 98 save %sp, -104, %sp
4000d604: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000d608: 80 a6 60 00 cmp %i1, 0
4000d60c: 02 80 00 1e be 4000d684 <rtems_string_to_long+0x84>
4000d610: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d614: 40 00 0c 45 call 40010728 <__errno>
4000d618: 01 00 00 00 nop
4000d61c: c0 22 00 00 clr [ %o0 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d620: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000d624: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d628: 90 10 00 10 mov %l0, %o0
4000d62c: 40 00 18 61 call 400137b0 <strtol>
4000d630: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000d634: 80 a6 a0 00 cmp %i2, 0
4000d638: 02 80 00 04 be 4000d648 <rtems_string_to_long+0x48>
4000d63c: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000d640: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d644: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000d648: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d64c: 80 a0 40 10 cmp %g1, %l0
4000d650: 02 80 00 0d be 4000d684 <rtems_string_to_long+0x84>
4000d654: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000d658: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000d65c: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000d660: 80 a6 c0 01 cmp %i3, %g1
4000d664: 12 80 00 0a bne 4000d68c <rtems_string_to_long+0x8c>
4000d668: 03 20 00 00 sethi %hi(0x80000000), %g1
4000d66c: 40 00 0c 2f call 40010728 <__errno>
4000d670: b0 10 20 0a mov 0xa, %i0
4000d674: c2 02 00 00 ld [ %o0 ], %g1
4000d678: 80 a0 60 22 cmp %g1, 0x22
4000d67c: 32 80 00 0e bne,a 4000d6b4 <rtems_string_to_long+0xb4>
4000d680: f6 26 40 00 st %i3, [ %i1 ]
4000d684: 81 c7 e0 08 ret
4000d688: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4000d68c: 80 a6 c0 01 cmp %i3, %g1
4000d690: 32 80 00 09 bne,a 4000d6b4 <rtems_string_to_long+0xb4>
4000d694: f6 26 40 00 st %i3, [ %i1 ]
4000d698: 40 00 0c 24 call 40010728 <__errno>
4000d69c: b0 10 20 0a mov 0xa, %i0
4000d6a0: c2 02 00 00 ld [ %o0 ], %g1
4000d6a4: 80 a0 60 22 cmp %g1, 0x22
4000d6a8: 02 80 00 04 be 4000d6b8 <rtems_string_to_long+0xb8> <== ALWAYS TAKEN
4000d6ac: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000d6b0: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000d6b4: b0 10 20 00 clr %i0
}
4000d6b8: 81 c7 e0 08 ret
4000d6bc: 81 e8 00 00 restore
4000d51c <rtems_string_to_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000d51c: 9d e3 bf 98 save %sp, -104, %sp
4000d520: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000d524: 80 a6 60 00 cmp %i1, 0
4000d528: 02 80 00 23 be 4000d5b4 <rtems_string_to_long_long+0x98>
4000d52c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d530: 40 00 0c 7e call 40010728 <__errno>
4000d534: 01 00 00 00 nop
4000d538: c0 22 00 00 clr [ %o0 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d53c: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000d540: c0 26 40 00 clr [ %i1 ]
4000d544: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d548: 90 10 00 10 mov %l0, %o0
4000d54c: 40 00 18 a3 call 400137d8 <strtoll>
4000d550: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000d554: 80 a6 a0 00 cmp %i2, 0
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d558: a2 10 00 08 mov %o0, %l1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000d55c: 02 80 00 04 be 4000d56c <rtems_string_to_long_long+0x50>
4000d560: b6 10 00 09 mov %o1, %i3
*endptr = end;
4000d564: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d568: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000d56c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d570: 80 a0 40 10 cmp %g1, %l0
4000d574: 02 80 00 10 be 4000d5b4 <rtems_string_to_long_long+0x98>
4000d578: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000d57c: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000d580: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000d584: 80 a4 40 01 cmp %l1, %g1
4000d588: 12 80 00 0d bne 4000d5bc <rtems_string_to_long_long+0xa0>
4000d58c: 03 20 00 00 sethi %hi(0x80000000), %g1
4000d590: 80 a6 ff ff cmp %i3, -1
4000d594: 12 80 00 0b bne 4000d5c0 <rtems_string_to_long_long+0xa4> <== NEVER TAKEN
4000d598: 80 a4 40 01 cmp %l1, %g1
4000d59c: 40 00 0c 63 call 40010728 <__errno>
4000d5a0: b0 10 20 0a mov 0xa, %i0
4000d5a4: c2 02 00 00 ld [ %o0 ], %g1
4000d5a8: 80 a0 60 22 cmp %g1, 0x22
4000d5ac: 32 80 00 11 bne,a 4000d5f0 <rtems_string_to_long_long+0xd4>
4000d5b0: e2 26 40 00 st %l1, [ %i1 ]
4000d5b4: 81 c7 e0 08 ret
4000d5b8: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4000d5bc: 80 a4 40 01 cmp %l1, %g1
4000d5c0: 32 80 00 0c bne,a 4000d5f0 <rtems_string_to_long_long+0xd4>
4000d5c4: e2 26 40 00 st %l1, [ %i1 ]
4000d5c8: 80 a6 e0 00 cmp %i3, 0
4000d5cc: 32 80 00 09 bne,a 4000d5f0 <rtems_string_to_long_long+0xd4><== NEVER TAKEN
4000d5d0: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000d5d4: 40 00 0c 55 call 40010728 <__errno>
4000d5d8: b0 10 20 0a mov 0xa, %i0
4000d5dc: c2 02 00 00 ld [ %o0 ], %g1
4000d5e0: 80 a0 60 22 cmp %g1, 0x22
4000d5e4: 02 80 00 05 be 4000d5f8 <rtems_string_to_long_long+0xdc> <== ALWAYS TAKEN
4000d5e8: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000d5ec: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000d5f0: f6 26 60 04 st %i3, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
4000d5f4: b0 10 20 00 clr %i0
}
4000d5f8: 81 c7 e0 08 ret
4000d5fc: 81 e8 00 00 restore
4000d6c0 <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000d6c0: 9d e3 bf 98 save %sp, -104, %sp
4000d6c4: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000d6c8: 80 a6 60 00 cmp %i1, 0
4000d6cc: 02 80 00 1e be 4000d744 <rtems_string_to_pointer+0x84>
4000d6d0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d6d4: 40 00 0c 15 call 40010728 <__errno>
4000d6d8: 01 00 00 00 nop
4000d6dc: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000d6e0: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
4000d6e4: 90 10 00 10 mov %l0, %o0
4000d6e8: 92 07 bf fc add %fp, -4, %o1
4000d6ec: 40 00 19 83 call 40013cf8 <strtoul>
4000d6f0: 94 10 20 10 mov 0x10, %o2
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000d6f4: 80 a6 a0 00 cmp %i2, 0
4000d6f8: 02 80 00 04 be 4000d708 <rtems_string_to_pointer+0x48>
4000d6fc: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000d700: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d704: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000d708: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d70c: 80 a0 40 10 cmp %g1, %l0
4000d710: 02 80 00 0d be 4000d744 <rtems_string_to_pointer+0x84>
4000d714: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000d718: 80 a4 7f ff cmp %l1, -1
4000d71c: 32 80 00 09 bne,a 4000d740 <rtems_string_to_pointer+0x80><== ALWAYS TAKEN
4000d720: e2 26 40 00 st %l1, [ %i1 ]
4000d724: 40 00 0c 01 call 40010728 <__errno> <== NOT EXECUTED
4000d728: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
4000d72c: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
4000d730: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED
4000d734: 02 80 00 04 be 4000d744 <rtems_string_to_pointer+0x84> <== NOT EXECUTED
4000d738: 01 00 00 00 nop <== NOT EXECUTED
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
4000d73c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
4000d740: b0 10 20 00 clr %i0
}
4000d744: 81 c7 e0 08 ret
4000d748: 81 e8 00 00 restore
4000d7b0 <rtems_string_to_unsigned_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000d7b0: 9d e3 bf 98 save %sp, -104, %sp
4000d7b4: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000d7b8: 80 a6 60 00 cmp %i1, 0
4000d7bc: 02 80 00 1e be 4000d834 <rtems_string_to_unsigned_int+0x84>
4000d7c0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d7c4: 40 00 0b d9 call 40010728 <__errno>
4000d7c8: 01 00 00 00 nop
4000d7cc: c0 22 00 00 clr [ %o0 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d7d0: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000d7d4: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d7d8: 90 10 00 10 mov %l0, %o0
4000d7dc: 40 00 19 47 call 40013cf8 <strtoul>
4000d7e0: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000d7e4: 80 a6 a0 00 cmp %i2, 0
4000d7e8: 02 80 00 04 be 4000d7f8 <rtems_string_to_unsigned_int+0x48>
4000d7ec: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000d7f0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d7f4: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000d7f8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d7fc: 80 a0 40 10 cmp %g1, %l0
4000d800: 02 80 00 0d be 4000d834 <rtems_string_to_unsigned_int+0x84>
4000d804: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000d808: 80 a6 ff ff cmp %i3, -1
4000d80c: 32 80 00 09 bne,a 4000d830 <rtems_string_to_unsigned_int+0x80>
4000d810: f6 26 40 00 st %i3, [ %i1 ]
4000d814: 40 00 0b c5 call 40010728 <__errno>
4000d818: b0 10 20 0a mov 0xa, %i0
4000d81c: c2 02 00 00 ld [ %o0 ], %g1
4000d820: 80 a0 60 22 cmp %g1, 0x22
4000d824: 02 80 00 04 be 4000d834 <rtems_string_to_unsigned_int+0x84><== ALWAYS TAKEN
4000d828: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000d82c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000d830: b0 10 20 00 clr %i0
}
4000d834: 81 c7 e0 08 ret
4000d838: 81 e8 00 00 restore
4000d8e0 <rtems_string_to_unsigned_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000d8e0: 9d e3 bf 98 save %sp, -104, %sp
4000d8e4: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000d8e8: 80 a6 60 00 cmp %i1, 0
4000d8ec: 02 80 00 1e be 4000d964 <rtems_string_to_unsigned_long+0x84>
4000d8f0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d8f4: 40 00 0b 8d call 40010728 <__errno>
4000d8f8: 01 00 00 00 nop
4000d8fc: c0 22 00 00 clr [ %o0 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d900: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000d904: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d908: 90 10 00 10 mov %l0, %o0
4000d90c: 40 00 18 fb call 40013cf8 <strtoul>
4000d910: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000d914: 80 a6 a0 00 cmp %i2, 0
4000d918: 02 80 00 04 be 4000d928 <rtems_string_to_unsigned_long+0x48>
4000d91c: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000d920: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d924: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000d928: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d92c: 80 a0 40 10 cmp %g1, %l0
4000d930: 02 80 00 0d be 4000d964 <rtems_string_to_unsigned_long+0x84>
4000d934: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000d938: 80 a6 ff ff cmp %i3, -1
4000d93c: 32 80 00 09 bne,a 4000d960 <rtems_string_to_unsigned_long+0x80>
4000d940: f6 26 40 00 st %i3, [ %i1 ]
4000d944: 40 00 0b 79 call 40010728 <__errno>
4000d948: b0 10 20 0a mov 0xa, %i0
4000d94c: c2 02 00 00 ld [ %o0 ], %g1
4000d950: 80 a0 60 22 cmp %g1, 0x22
4000d954: 02 80 00 04 be 4000d964 <rtems_string_to_unsigned_long+0x84><== ALWAYS TAKEN
4000d958: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000d95c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000d960: b0 10 20 00 clr %i0
}
4000d964: 81 c7 e0 08 ret
4000d968: 81 e8 00 00 restore
4000d83c <rtems_string_to_unsigned_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000d83c: 9d e3 bf 98 save %sp, -104, %sp
4000d840: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000d844: 80 a6 60 00 cmp %i1, 0
4000d848: 02 80 00 24 be 4000d8d8 <rtems_string_to_unsigned_long_long+0x9c>
4000d84c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d850: 40 00 0b b6 call 40010728 <__errno>
4000d854: 01 00 00 00 nop
4000d858: c0 22 00 00 clr [ %o0 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d85c: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000d860: c0 26 40 00 clr [ %i1 ]
4000d864: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d868: 90 10 00 10 mov %l0, %o0
4000d86c: 40 00 19 2d call 40013d20 <strtoull>
4000d870: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000d874: 80 a6 a0 00 cmp %i2, 0
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d878: a2 10 00 08 mov %o0, %l1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000d87c: 02 80 00 04 be 4000d88c <rtems_string_to_unsigned_long_long+0x50>
4000d880: b6 10 00 09 mov %o1, %i3
*endptr = end;
4000d884: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d888: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000d88c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d890: 80 a0 40 10 cmp %g1, %l0
4000d894: 02 80 00 11 be 4000d8d8 <rtems_string_to_unsigned_long_long+0x9c>
4000d898: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000d89c: 80 a4 7f ff cmp %l1, -1
4000d8a0: 32 80 00 0c bne,a 4000d8d0 <rtems_string_to_unsigned_long_long+0x94>
4000d8a4: e2 26 40 00 st %l1, [ %i1 ]
4000d8a8: 80 a6 ff ff cmp %i3, -1
4000d8ac: 32 80 00 09 bne,a 4000d8d0 <rtems_string_to_unsigned_long_long+0x94><== NEVER TAKEN
4000d8b0: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000d8b4: 40 00 0b 9d call 40010728 <__errno>
4000d8b8: b0 10 20 0a mov 0xa, %i0
4000d8bc: c2 02 00 00 ld [ %o0 ], %g1
4000d8c0: 80 a0 60 22 cmp %g1, 0x22
4000d8c4: 02 80 00 05 be 4000d8d8 <rtems_string_to_unsigned_long_long+0x9c><== ALWAYS TAKEN
4000d8c8: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000d8cc: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000d8d0: f6 26 60 04 st %i3, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
4000d8d4: b0 10 20 00 clr %i0
}
4000d8d8: 81 c7 e0 08 ret
4000d8dc: 81 e8 00 00 restore
4000317c <rtems_tarfs_load>:
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
4000317c: 9d e3 be 00 save %sp, -512, %sp
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
40003180: 40 00 44 41 call 40014284 <strlen>
40003184: 90 10 00 18 mov %i0, %o0
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
40003188: a0 10 00 18 mov %i0, %l0
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
4000318c: 92 10 00 08 mov %o0, %o1
40003190: 94 10 20 00 clr %o2
40003194: 90 10 00 18 mov %i0, %o0
40003198: 96 07 bf e8 add %fp, -24, %o3
4000319c: 40 00 02 cf call 40003cd8 <rtems_filesystem_evaluate_path>
400031a0: 98 10 20 00 clr %o4
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
400031a4: b0 92 20 00 orcc %o0, 0, %i0
400031a8: 12 80 00 77 bne 40003384 <rtems_tarfs_load+0x208>
400031ac: c4 07 bf f4 ld [ %fp + -12 ], %g2
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
400031b0: 07 10 00 85 sethi %hi(0x40021400), %g3
400031b4: 86 10 e2 b0 or %g3, 0x2b0, %g3 ! 400216b0 <IMFS_ops>
400031b8: 80 a0 80 03 cmp %g2, %g3
400031bc: 02 80 00 0b be 400031e8 <rtems_tarfs_load+0x6c>
400031c0: 82 10 20 00 clr %g1
400031c4: 03 10 00 87 sethi %hi(0x40021c00), %g1
400031c8: 82 10 63 bc or %g1, 0x3bc, %g1 ! 40021fbc <fifoIMFS_ops>
400031cc: 80 a0 80 01 cmp %g2, %g1
400031d0: 32 80 00 6e bne,a 40003388 <rtems_tarfs_load+0x20c> <== ALWAYS TAKEN
400031d4: b0 10 3f ff mov -1, %i0
400031d8: 10 80 00 04 b 400031e8 <rtems_tarfs_load+0x6c> <== NOT EXECUTED
400031dc: 82 10 00 18 mov %i0, %g1 <== NOT EXECUTED
400031e0: 10 80 00 0c b 40003210 <rtems_tarfs_load+0x94>
400031e4: 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))
400031e8: 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, "/");
400031ec: 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))
400031f0: b8 17 22 f8 or %i4, 0x2f8, %i4
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
400031f4: a8 07 bf 70 add %fp, -144, %l4
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
400031f8: a6 07 bf d4 add %fp, -44, %l3
400031fc: ba 07 bf e8 add %fp, -24, %i5
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
40003200: ae 07 bf fc add %fp, -4, %l7
node = IMFS_create_node(
40003204: 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);
40003208: a2 07 be 70 add %fp, -400, %l1
if (full_filename[strlen(full_filename)-1] != '/')
strcat(full_filename, "/");
4000320c: 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)
40003210: a4 00 62 00 add %g1, 0x200, %l2
40003214: 80 a4 80 1a cmp %l2, %i2
40003218: 18 80 00 5c bgu 40003388 <rtems_tarfs_load+0x20c> <== NEVER TAKEN
4000321c: 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))
40003220: 92 10 00 1c mov %i4, %o1
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
40003224: c2 27 be 6c st %g1, [ %fp + -404 ]
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
40003228: 90 00 61 01 add %g1, 0x101, %o0
4000322c: 40 00 44 4a call 40014354 <strncmp>
40003230: 94 10 20 05 mov 5, %o2
40003234: 80 a2 20 00 cmp %o0, 0
40003238: 12 80 00 54 bne 40003388 <rtems_tarfs_load+0x20c>
4000323c: d2 07 be 6c ld [ %fp + -404 ], %o1
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
40003240: 94 10 20 63 mov 0x63, %o2
40003244: 40 00 44 a3 call 400144d0 <strncpy>
40003248: 90 10 00 14 mov %l4, %o0
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
4000324c: 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';
40003250: c0 2f bf d3 clrb [ %fp + -45 ]
linkflag = hdr_ptr[156];
40003254: c2 08 a0 9c ldub [ %g2 + 0x9c ], %g1
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
40003258: 90 00 a0 64 add %g2, 0x64, %o0
4000325c: c2 27 be 60 st %g1, [ %fp + -416 ]
40003260: 40 00 20 c9 call 4000b584 <_rtems_octal2ulong>
40003264: 92 10 20 08 mov 8, %o1
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
40003268: 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);
4000326c: d0 27 be 68 st %o0, [ %fp + -408 ]
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
40003270: 92 10 20 0c mov 0xc, %o1
40003274: 40 00 20 c4 call 4000b584 <_rtems_octal2ulong>
40003278: 90 00 a0 7c add %g2, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
4000327c: c4 07 be 6c ld [ %fp + -404 ], %g2
40003280: 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);
40003284: aa 10 00 08 mov %o0, %l5
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
40003288: 40 00 20 bf call 4000b584 <_rtems_octal2ulong>
4000328c: 90 00 a0 94 add %g2, 0x94, %o0
40003290: 84 10 00 08 mov %o0, %g2
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
40003294: d0 07 be 6c ld [ %fp + -404 ], %o0
40003298: 40 00 20 ce call 4000b5d0 <_rtems_tar_header_checksum>
4000329c: c4 27 be 64 st %g2, [ %fp + -412 ]
400032a0: c4 07 be 64 ld [ %fp + -412 ], %g2
400032a4: 80 a2 00 02 cmp %o0, %g2
400032a8: 12 80 00 38 bne 40003388 <rtems_tarfs_load+0x20c> <== NEVER TAKEN
400032ac: 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) {
400032b0: 82 08 60 ff and %g1, 0xff, %g1
400032b4: 80 a0 60 35 cmp %g1, 0x35
400032b8: 12 80 00 16 bne 40003310 <rtems_tarfs_load+0x194>
400032bc: 80 a0 60 30 cmp %g1, 0x30
strcpy(full_filename, mountpoint);
400032c0: 92 10 00 10 mov %l0, %o1
400032c4: 40 00 42 3c call 40013bb4 <strcpy>
400032c8: 90 10 00 11 mov %l1, %o0
if (full_filename[strlen(full_filename)-1] != '/')
400032cc: 40 00 43 ee call 40014284 <strlen>
400032d0: 90 10 00 11 mov %l1, %o0
400032d4: 90 07 80 08 add %fp, %o0, %o0
400032d8: c2 4a 3e 6f ldsb [ %o0 + -401 ], %g1
400032dc: 80 a0 60 2f cmp %g1, 0x2f
400032e0: 02 80 00 04 be 400032f0 <rtems_tarfs_load+0x174> <== ALWAYS TAKEN
400032e4: 90 10 00 11 mov %l1, %o0
strcat(full_filename, "/");
400032e8: 40 00 41 d4 call 40013a38 <strcat> <== NOT EXECUTED
400032ec: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
strcat(full_filename, filename);
400032f0: 92 10 00 14 mov %l4, %o1
400032f4: 40 00 41 d1 call 40013a38 <strcat>
400032f8: 90 10 00 11 mov %l1, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
400032fc: 90 10 00 11 mov %l1, %o0
40003300: 40 00 04 b0 call 400045c0 <mkdir>
40003304: 92 10 21 ff mov 0x1ff, %o1
40003308: 10 bf ff c2 b 40003210 <rtems_tarfs_load+0x94>
4000330c: 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) {
40003310: 12 bf ff c0 bne 40003210 <rtems_tarfs_load+0x94>
40003314: 82 10 00 12 mov %l2, %g1
const char *name;
loc = root_loc;
40003318: 92 10 00 1d mov %i5, %o1
4000331c: 94 10 20 14 mov 0x14, %o2
40003320: 40 00 3f 22 call 40012fa8 <memcpy>
40003324: 90 10 00 13 mov %l3, %o0
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
40003328: 90 10 00 14 mov %l4, %o0
4000332c: 92 10 00 13 mov %l3, %o1
40003330: 40 00 23 b7 call 4000c20c <IMFS_evaluate_for_make>
40003334: 94 10 00 17 mov %l7, %o2
40003338: 80 a2 20 00 cmp %o0, 0
4000333c: 32 80 00 0f bne,a 40003378 <rtems_tarfs_load+0x1fc> <== NEVER TAKEN
40003340: 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,
40003344: 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(
40003348: d4 07 bf fc ld [ %fp + -4 ], %o2
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
4000334c: 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(
40003350: 90 10 00 13 mov %l3, %o0
40003354: 92 10 20 06 mov 6, %o1
40003358: 96 12 c0 16 or %o3, %l6, %o3
4000335c: 40 00 22 05 call 4000bb70 <IMFS_create_node>
40003360: 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];
40003364: 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;
40003368: c0 22 20 50 clr [ %o0 + 0x50 ]
4000336c: ea 22 20 54 st %l5, [ %o0 + 0x54 ]
node->info.linearfile.direct = &tar_image[offset];
40003370: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
}
nblocks = (((file_size) + 511) & ~511) / 512;
40003374: aa 05 61 ff add %l5, 0x1ff, %l5
offset += 512 * nblocks;
40003378: aa 0d 7e 00 and %l5, -512, %l5
4000337c: 10 bf ff 99 b 400031e0 <rtems_tarfs_load+0x64>
40003380: a4 05 40 12 add %l5, %l2, %l2
40003384: b0 10 3f ff mov -1, %i0
}
}
return status;
}
40003388: 81 c7 e0 08 ret
4000338c: 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 74 ld [ %g1 + 0x274 ], %l1 ! 40016a74 <_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 ee c4 call 4000a66c <_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 74 ld [ %g1 + 0x74 ], %g1 ! 40016474 <_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 5f call 40001d44 <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 4f call 40001d34 <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 4d call 40001d44 <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 88 ld [ %g1 + 0x288 ], %g2 ! 40016688 <_System_state_Current>
4000ec2c: 80 a0 a0 03 cmp %g2, 3
4000ec30: 12 80 00 16 bne 4000ec88 <rtems_task_mode+0x170> <== NEVER TAKEN
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 68 or %g3, 0x268, %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 68 or %g1, 0x268, %g1 ! 40016a68 <_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 e8 8b call 40008ea8 <_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
4000b4d8 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000b4d8: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000b4dc: 80 a6 60 00 cmp %i1, 0
4000b4e0: 02 80 00 07 be 4000b4fc <rtems_task_set_priority+0x24>
4000b4e4: 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 ) );
4000b4e8: 03 10 00 68 sethi %hi(0x4001a000), %g1
4000b4ec: c2 08 61 b4 ldub [ %g1 + 0x1b4 ], %g1 ! 4001a1b4 <rtems_maximum_priority>
4000b4f0: 80 a6 40 01 cmp %i1, %g1
4000b4f4: 18 80 00 1c bgu 4000b564 <rtems_task_set_priority+0x8c>
4000b4f8: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000b4fc: 80 a6 a0 00 cmp %i2, 0
4000b500: 02 80 00 19 be 4000b564 <rtems_task_set_priority+0x8c>
4000b504: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000b508: 40 00 08 e0 call 4000d888 <_Thread_Get>
4000b50c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000b510: c2 07 bf fc ld [ %fp + -4 ], %g1
4000b514: 80 a0 60 00 cmp %g1, 0
4000b518: 12 80 00 13 bne 4000b564 <rtems_task_set_priority+0x8c>
4000b51c: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000b520: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000b524: 80 a6 60 00 cmp %i1, 0
4000b528: 02 80 00 0d be 4000b55c <rtems_task_set_priority+0x84>
4000b52c: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000b530: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000b534: 80 a0 60 00 cmp %g1, 0
4000b538: 02 80 00 06 be 4000b550 <rtems_task_set_priority+0x78>
4000b53c: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000b540: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000b544: 80 a0 40 19 cmp %g1, %i1
4000b548: 08 80 00 05 bleu 4000b55c <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000b54c: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000b550: 92 10 00 19 mov %i1, %o1
4000b554: 40 00 07 93 call 4000d3a0 <_Thread_Change_priority>
4000b558: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000b55c: 40 00 08 be call 4000d854 <_Thread_Enable_dispatch>
4000b560: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000b564: 81 c7 e0 08 ret
4000b568: 81 e8 00 00 restore
40005fc0 <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
40005fc0: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
40005fc4: 80 a0 60 09 cmp %g1, 9
40005fc8: 02 80 00 19 be 4000602c <rtems_termios_baud_to_index+0x6c>
40005fcc: 90 10 20 09 mov 9, %o0
40005fd0: 80 a0 60 09 cmp %g1, 9
40005fd4: 14 80 00 25 bg 40006068 <rtems_termios_baud_to_index+0xa8>
40005fd8: 80 a0 60 0e cmp %g1, 0xe
40005fdc: 80 a0 60 04 cmp %g1, 4
40005fe0: 02 80 00 13 be 4000602c <rtems_termios_baud_to_index+0x6c>
40005fe4: 90 10 20 04 mov 4, %o0
40005fe8: 80 a0 60 04 cmp %g1, 4
40005fec: 14 80 00 12 bg 40006034 <rtems_termios_baud_to_index+0x74>
40005ff0: 80 a0 60 06 cmp %g1, 6
40005ff4: 80 a0 60 01 cmp %g1, 1
40005ff8: 02 80 00 0d be 4000602c <rtems_termios_baud_to_index+0x6c>
40005ffc: 90 10 20 01 mov 1, %o0
40006000: 80 a0 60 01 cmp %g1, 1
40006004: 34 80 00 05 bg,a 40006018 <rtems_termios_baud_to_index+0x58>
40006008: 80 a0 60 02 cmp %g1, 2
case B0: baud_index = 0; break;
4000600c: 90 10 20 00 clr %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
40006010: 10 80 00 3f b 4000610c <rtems_termios_baud_to_index+0x14c>
40006014: 80 a0 60 00 cmp %g1, 0
40006018: 02 80 00 05 be 4000602c <rtems_termios_baud_to_index+0x6c>
4000601c: 90 10 20 02 mov 2, %o0
40006020: 80 a0 60 03 cmp %g1, 3
40006024: 12 80 00 3c bne 40006114 <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
40006028: 90 10 20 03 mov 3, %o0
4000602c: 81 c3 e0 08 retl
40006030: 01 00 00 00 nop
40006034: 02 bf ff fe be 4000602c <rtems_termios_baud_to_index+0x6c>
40006038: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
4000603c: 80 a0 60 06 cmp %g1, 6
40006040: 06 bf ff fb bl 4000602c <rtems_termios_baud_to_index+0x6c>
40006044: 90 10 20 05 mov 5, %o0
40006048: 80 a0 60 07 cmp %g1, 7
4000604c: 02 bf ff f8 be 4000602c <rtems_termios_baud_to_index+0x6c>
40006050: 90 10 20 07 mov 7, %o0
40006054: 80 a0 60 08 cmp %g1, 8
40006058: 12 80 00 2f bne 40006114 <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
4000605c: 90 10 20 08 mov 8, %o0
40006060: 81 c3 e0 08 retl
40006064: 01 00 00 00 nop
40006068: 02 bf ff f1 be 4000602c <rtems_termios_baud_to_index+0x6c>
4000606c: 90 10 20 0e mov 0xe, %o0 ! e <PROM_START+0xe>
40006070: 80 a0 60 0e cmp %g1, 0xe
40006074: 14 80 00 10 bg 400060b4 <rtems_termios_baud_to_index+0xf4>
40006078: 05 00 00 04 sethi %hi(0x1000), %g2
4000607c: 80 a0 60 0b cmp %g1, 0xb
40006080: 02 bf ff eb be 4000602c <rtems_termios_baud_to_index+0x6c>
40006084: 90 10 20 0b mov 0xb, %o0
40006088: 80 a0 60 0b cmp %g1, 0xb
4000608c: 06 bf ff e8 bl 4000602c <rtems_termios_baud_to_index+0x6c>
40006090: 90 10 20 0a mov 0xa, %o0
40006094: 80 a0 60 0c cmp %g1, 0xc
40006098: 02 bf ff e5 be 4000602c <rtems_termios_baud_to_index+0x6c>
4000609c: 90 10 20 0c mov 0xc, %o0
400060a0: 80 a0 60 0d cmp %g1, 0xd
400060a4: 12 80 00 1c bne 40006114 <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
400060a8: 90 10 20 0d mov 0xd, %o0
400060ac: 81 c3 e0 08 retl
400060b0: 01 00 00 00 nop
400060b4: 86 10 a0 02 or %g2, 2, %g3
400060b8: 80 a0 40 03 cmp %g1, %g3
400060bc: 02 bf ff dc be 4000602c <rtems_termios_baud_to_index+0x6c>
400060c0: 90 10 20 11 mov 0x11, %o0
400060c4: 80 a0 40 03 cmp %g1, %g3
400060c8: 34 80 00 0b bg,a 400060f4 <rtems_termios_baud_to_index+0x134>
400060cc: 86 10 a0 03 or %g2, 3, %g3
400060d0: 80 a0 60 0f cmp %g1, 0xf
400060d4: 02 bf ff d6 be 4000602c <rtems_termios_baud_to_index+0x6c>
400060d8: 90 10 20 0f mov 0xf, %o0
400060dc: 84 10 a0 01 or %g2, 1, %g2
400060e0: 80 a0 40 02 cmp %g1, %g2
400060e4: 12 80 00 0c bne 40006114 <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
400060e8: 90 10 20 10 mov 0x10, %o0
400060ec: 81 c3 e0 08 retl
400060f0: 01 00 00 00 nop
400060f4: 80 a0 40 03 cmp %g1, %g3
400060f8: 02 bf ff cd be 4000602c <rtems_termios_baud_to_index+0x6c>
400060fc: 90 10 20 12 mov 0x12, %o0
40006100: 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;
40006104: 90 10 20 13 mov 0x13, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
40006108: 80 a0 40 02 cmp %g1, %g2
4000610c: 02 80 00 03 be 40006118 <rtems_termios_baud_to_index+0x158>
40006110: 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;
40006114: 90 10 3f ff mov -1, %o0 ! ffffffff <LEON_REG+0x7fffffff>
}
return baud_index;
}
40006118: 81 c3 e0 08 retl
40004784 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
40004784: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004788: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
4000478c: 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;
40004790: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40004794: 03 10 00 58 sethi %hi(0x40016000), %g1
40004798: d0 00 63 98 ld [ %g1 + 0x398 ], %o0 ! 40016398 <rtems_termios_ttyMutex>
4000479c: 40 00 08 a5 call 40006a30 <rtems_semaphore_obtain>
400047a0: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
400047a4: 80 a2 20 00 cmp %o0, 0
400047a8: 12 80 00 2e bne 40004860 <rtems_termios_close+0xdc> <== NEVER TAKEN
400047ac: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
400047b0: c2 04 20 08 ld [ %l0 + 8 ], %g1
400047b4: 82 00 7f ff add %g1, -1, %g1
400047b8: 80 a0 60 00 cmp %g1, 0
400047bc: 12 80 00 60 bne 4000493c <rtems_termios_close+0x1b8>
400047c0: c2 24 20 08 st %g1, [ %l0 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
400047c4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
400047c8: 03 10 00 58 sethi %hi(0x40016000), %g1
400047cc: 85 28 a0 05 sll %g2, 5, %g2
400047d0: 82 10 60 8c or %g1, 0x8c, %g1
400047d4: 82 00 40 02 add %g1, %g2, %g1
400047d8: c2 00 60 04 ld [ %g1 + 4 ], %g1
400047dc: 80 a0 60 00 cmp %g1, 0
400047e0: 22 80 00 06 be,a 400047f8 <rtems_termios_close+0x74>
400047e4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
400047e8: 9f c0 40 00 call %g1
400047ec: 90 10 00 10 mov %l0, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400047f0: 10 80 00 0d b 40004824 <rtems_termios_close+0xa0>
400047f4: 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);
400047f8: 92 10 20 00 clr %o1
400047fc: 40 00 08 8d call 40006a30 <rtems_semaphore_obtain>
40004800: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
40004804: 80 a2 20 00 cmp %o0, 0
40004808: 12 80 00 16 bne 40004860 <rtems_termios_close+0xdc> <== NEVER TAKEN
4000480c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
40004810: 7f ff fe aa call 400042b8 <drainOutput>
40004814: 90 10 00 10 mov %l0, %o0
rtems_semaphore_release (tty->osem);
40004818: 40 00 08 cf call 40006b54 <rtems_semaphore_release>
4000481c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40004820: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40004824: 80 a0 60 02 cmp %g1, 2
40004828: 32 80 00 10 bne,a 40004868 <rtems_termios_close+0xe4>
4000482c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
40004830: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0
40004834: 40 00 07 44 call 40006544 <rtems_event_send>
40004838: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
4000483c: 80 a2 20 00 cmp %o0, 0
40004840: 12 80 00 08 bne 40004860 <rtems_termios_close+0xdc> <== NEVER TAKEN
40004844: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
40004848: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0
4000484c: 40 00 07 3e call 40006544 <rtems_event_send>
40004850: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
40004854: 80 a2 20 00 cmp %o0, 0
40004858: 22 80 00 04 be,a 40004868 <rtems_termios_close+0xe4> <== ALWAYS TAKEN
4000485c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
40004860: 40 00 0a 27 call 400070fc <rtems_fatal_error_occurred> <== NOT EXECUTED
40004864: 01 00 00 00 nop <== NOT EXECUTED
}
if (tty->device.lastClose)
40004868: 80 a0 60 00 cmp %g1, 0
4000486c: 22 80 00 07 be,a 40004888 <rtems_termios_close+0x104> <== ALWAYS TAKEN
40004870: c4 04 00 00 ld [ %l0 ], %g2
(*tty->device.lastClose)(tty->major, tty->minor, arg);
40004874: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED
40004878: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED
4000487c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004880: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
40004884: c4 04 00 00 ld [ %l0 ], %g2 <== NOT EXECUTED
40004888: 80 a0 a0 00 cmp %g2, 0
4000488c: 12 80 00 08 bne 400048ac <rtems_termios_close+0x128>
40004890: c2 04 20 04 ld [ %l0 + 4 ], %g1
rtems_termios_ttyTail = tty->back;
40004894: 05 10 00 58 sethi %hi(0x40016000), %g2
if ( rtems_termios_ttyTail != NULL ) {
40004898: 80 a0 60 00 cmp %g1, 0
4000489c: 02 80 00 05 be 400048b0 <rtems_termios_close+0x12c>
400048a0: c2 20 a3 9c st %g1, [ %g2 + 0x39c ]
rtems_termios_ttyTail->forw = NULL;
400048a4: 10 80 00 03 b 400048b0 <rtems_termios_close+0x12c>
400048a8: c0 20 40 00 clr [ %g1 ]
}
} else {
tty->forw->back = tty->back;
400048ac: c2 20 a0 04 st %g1, [ %g2 + 4 ]
}
if (tty->back == NULL) {
400048b0: c4 04 20 04 ld [ %l0 + 4 ], %g2
400048b4: 80 a0 a0 00 cmp %g2, 0
400048b8: 12 80 00 08 bne 400048d8 <rtems_termios_close+0x154>
400048bc: c2 04 00 00 ld [ %l0 ], %g1
rtems_termios_ttyHead = tty->forw;
400048c0: 05 10 00 58 sethi %hi(0x40016000), %g2
if ( rtems_termios_ttyHead != NULL ) {
400048c4: 80 a0 60 00 cmp %g1, 0
400048c8: 02 80 00 05 be 400048dc <rtems_termios_close+0x158>
400048cc: c2 20 a3 a0 st %g1, [ %g2 + 0x3a0 ]
rtems_termios_ttyHead->back = NULL;
400048d0: 10 80 00 03 b 400048dc <rtems_termios_close+0x158>
400048d4: c0 20 60 04 clr [ %g1 + 4 ]
}
} else {
tty->back->forw = tty->forw;
400048d8: c2 20 80 00 st %g1, [ %g2 ]
}
rtems_semaphore_delete (tty->isem);
400048dc: 40 00 08 26 call 40006974 <rtems_semaphore_delete>
400048e0: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
400048e4: 40 00 08 24 call 40006974 <rtems_semaphore_delete>
400048e8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
400048ec: 40 00 08 22 call 40006974 <rtems_semaphore_delete>
400048f0: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
400048f4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
400048f8: 80 a0 60 00 cmp %g1, 0
400048fc: 02 80 00 06 be 40004914 <rtems_termios_close+0x190>
40004900: 01 00 00 00 nop
40004904: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40004908: 80 a0 60 02 cmp %g1, 2
4000490c: 12 80 00 04 bne 4000491c <rtems_termios_close+0x198>
40004910: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
40004914: 40 00 08 18 call 40006974 <rtems_semaphore_delete>
40004918: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
free (tty->rawInBuf.theBuf);
4000491c: 7f ff fa b2 call 400033e4 <free>
40004920: d0 04 20 58 ld [ %l0 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
40004924: 7f ff fa b0 call 400033e4 <free>
40004928: d0 04 20 7c ld [ %l0 + 0x7c ], %o0
free (tty->cbuf);
4000492c: 7f ff fa ae call 400033e4 <free>
40004930: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
free (tty);
40004934: 7f ff fa ac call 400033e4 <free>
40004938: 90 10 00 10 mov %l0, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
4000493c: 03 10 00 58 sethi %hi(0x40016000), %g1
40004940: d0 00 63 98 ld [ %g1 + 0x398 ], %o0 ! 40016398 <rtems_termios_ttyMutex>
40004944: 40 00 08 84 call 40006b54 <rtems_semaphore_release>
40004948: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
4000494c: 81 c7 e0 08 ret
40004950: 81 e8 00 00 restore
40005f5c <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)
{
40005f5c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
40005f60: c2 06 20 90 ld [ %i0 + 0x90 ], %g1
40005f64: 82 00 40 19 add %g1, %i1, %g1
40005f68: c2 26 20 90 st %g1, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40005f6c: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
40005f70: 80 a0 60 02 cmp %g1, 2
40005f74: 12 80 00 0a bne 40005f9c <rtems_termios_dequeue_characters+0x40>
40005f78: 90 10 00 18 mov %i0, %o0
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT);
40005f7c: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
40005f80: 40 00 01 71 call 40006544 <rtems_event_send>
40005f84: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
40005f88: 80 a2 20 00 cmp %o0, 0
40005f8c: 02 80 00 11 be 40005fd0 <rtems_termios_dequeue_characters+0x74><== ALWAYS TAKEN
40005f90: b0 10 20 00 clr %i0
rtems_fatal_error_occurred (sc);
40005f94: 40 00 04 5a call 400070fc <rtems_fatal_error_occurred> <== NOT EXECUTED
40005f98: 01 00 00 00 nop <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
if (tty->t_line == PPPDISC ) {
40005f9c: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
40005fa0: 80 a0 60 05 cmp %g1, 5
40005fa4: 12 80 00 09 bne 40005fc8 <rtems_termios_dequeue_characters+0x6c>
40005fa8: 03 10 00 58 sethi %hi(0x40016000), %g1
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005fac: c2 00 61 40 ld [ %g1 + 0x140 ], %g1 ! 40016140 <rtems_termios_linesw+0xb4>
40005fb0: 80 a0 60 00 cmp %g1, 0
40005fb4: 02 80 00 07 be 40005fd0 <rtems_termios_dequeue_characters+0x74><== NEVER TAKEN
40005fb8: b0 10 20 00 clr %i0
rtems_termios_linesw[tty->t_line].l_start(tty);
40005fbc: 9f c0 40 00 call %g1
40005fc0: 01 00 00 00 nop
40005fc4: 30 80 00 03 b,a 40005fd0 <rtems_termios_dequeue_characters+0x74>
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
40005fc8: 7f ff ff 4e call 40005d00 <rtems_termios_refill_transmitter>
40005fcc: 81 e8 00 00 restore
}
40005fd0: 81 c7 e0 08 ret
40005fd4: 81 e8 00 00 restore
4000597c <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)
{
4000597c: 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) {
40005980: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
40005984: 25 10 00 58 sethi %hi(0x40016000), %l2
40005988: 83 28 60 05 sll %g1, 5, %g1
4000598c: a4 14 a0 8c or %l2, 0x8c, %l2
40005990: 82 04 80 01 add %l2, %g1, %g1
40005994: 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)
{
40005998: 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) {
4000599c: 80 a0 60 00 cmp %g1, 0
400059a0: 12 80 00 11 bne 400059e4 <rtems_termios_enqueue_raw_characters+0x68>
400059a4: a2 10 00 1a mov %i2, %l1
400059a8: a4 10 20 00 clr %l2
400059ac: 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);
400059b0: 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,
400059b4: 10 80 00 ad b 40005c68 <rtems_termios_enqueue_raw_characters+0x2ec>
400059b8: 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++;
400059bc: d0 0e 40 00 ldub [ %i1 ], %o0
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
400059c0: 83 28 60 05 sll %g1, 5, %g1
400059c4: 82 04 80 01 add %l2, %g1, %g1
400059c8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
400059cc: 91 2a 20 18 sll %o0, 0x18, %o0
400059d0: 92 10 00 10 mov %l0, %o1
400059d4: 91 3a 20 18 sra %o0, 0x18, %o0
400059d8: 9f c0 40 00 call %g1
400059dc: b2 06 60 01 inc %i1
400059e0: 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--) {
400059e4: 80 a4 60 00 cmp %l1, 0
400059e8: 32 bf ff f5 bne,a 400059bc <rtems_termios_enqueue_raw_characters+0x40>
400059ec: 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 )) {
400059f0: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
400059f4: 80 a0 60 00 cmp %g1, 0
400059f8: 12 80 00 0b bne 40005a24 <rtems_termios_enqueue_raw_characters+0xa8><== NEVER TAKEN
400059fc: b0 10 20 00 clr %i0
40005a00: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
40005a04: 80 a0 60 00 cmp %g1, 0
40005a08: 02 80 00 07 be 40005a24 <rtems_termios_enqueue_raw_characters+0xa8><== NEVER TAKEN
40005a0c: b0 10 00 11 mov %l1, %i0
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40005a10: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1
40005a14: 9f c0 40 00 call %g1
40005a18: 90 04 20 30 add %l0, 0x30, %o0
tty->tty_rcvwakeup = 1;
40005a1c: 82 10 20 01 mov 1, %g1
40005a20: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ]
40005a24: 81 c7 e0 08 ret
40005a28: 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) {
40005a2c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
40005a30: 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) {
40005a34: 80 88 62 00 btst 0x200, %g1
40005a38: 02 80 00 1b be 40005aa4 <rtems_termios_enqueue_raw_characters+0x128>
40005a3c: 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]) {
40005a40: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2
40005a44: 83 2c e0 18 sll %l3, 0x18, %g1
40005a48: 83 38 60 18 sra %g1, 0x18, %g1
40005a4c: 80 a0 40 02 cmp %g1, %g2
40005a50: 12 80 00 0e bne 40005a88 <rtems_termios_enqueue_raw_characters+0x10c>
40005a54: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2
if (c == tty->termios.c_cc[VSTART]) {
40005a58: 84 08 a0 ff and %g2, 0xff, %g2
40005a5c: 80 a0 40 02 cmp %g1, %g2
40005a60: 12 80 00 05 bne 40005a74 <rtems_termios_enqueue_raw_characters+0xf8><== ALWAYS TAKEN
40005a64: 01 00 00 00 nop
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
40005a68: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005a6c: 10 80 00 04 b 40005a7c <rtems_termios_enqueue_raw_characters+0x100><== NOT EXECUTED
40005a70: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
40005a74: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005a78: 82 10 60 10 or %g1, 0x10, %g1
40005a7c: 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)
{
40005a80: 10 80 00 0c b 40005ab0 <rtems_termios_enqueue_raw_characters+0x134>
40005a84: 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]) {
40005a88: 84 08 a0 ff and %g2, 0xff, %g2
40005a8c: 80 a0 40 02 cmp %g1, %g2
40005a90: 12 80 00 06 bne 40005aa8 <rtems_termios_enqueue_raw_characters+0x12c><== ALWAYS TAKEN
40005a94: 80 8c a0 ff btst 0xff, %l2
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
40005a98: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005a9c: 10 bf ff f8 b 40005a7c <rtems_termios_enqueue_raw_characters+0x100><== NOT EXECUTED
40005aa0: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
flow_rcv = true;
}
}
if (flow_rcv) {
40005aa4: 80 8c a0 ff btst 0xff, %l2
40005aa8: 02 80 00 1c be 40005b18 <rtems_termios_enqueue_raw_characters+0x19c><== ALWAYS TAKEN
40005aac: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
40005ab0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005ab4: 82 08 60 30 and %g1, 0x30, %g1
40005ab8: 80 a0 60 20 cmp %g1, 0x20
40005abc: 32 80 00 6b bne,a 40005c68 <rtems_termios_enqueue_raw_characters+0x2ec><== ALWAYS TAKEN
40005ac0: b4 06 bf ff add %i2, -1, %i2
/* disable interrupts */
rtems_interrupt_disable(level);
40005ac4: 7f ff f0 9c call 40001d34 <sparc_disable_interrupts> <== NOT EXECUTED
40005ac8: 01 00 00 00 nop <== NOT EXECUTED
40005acc: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40005ad0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005ad4: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED
40005ad8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40005adc: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40005ae0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005ae4: 02 80 00 09 be 40005b08 <rtems_termios_enqueue_raw_characters+0x18c><== NOT EXECUTED
40005ae8: 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);
40005aec: 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)(
40005af0: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
40005af4: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40005af8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40005afc: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40005b00: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005b04: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40005b08: 7f ff f0 8f call 40001d44 <sparc_enable_interrupts> <== NOT EXECUTED
40005b0c: 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;
40005b10: 10 80 00 56 b 40005c68 <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
40005b14: 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;
40005b18: d0 04 20 60 ld [ %l0 + 0x60 ], %o0
40005b1c: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
40005b20: 40 00 34 4c call 40012c50 <.urem>
40005b24: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
40005b28: 7f ff f0 83 call 40001d34 <sparc_disable_interrupts>
40005b2c: a2 10 00 08 mov %o0, %l1
40005b30: ac 10 00 08 mov %o0, %l6
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
40005b34: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40005b38: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
40005b3c: 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)
40005b40: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
40005b44: 40 00 34 43 call 40012c50 <.urem>
40005b48: 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)
40005b4c: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1
40005b50: 80 a2 00 01 cmp %o0, %g1
40005b54: 08 80 00 2d bleu 40005c08 <rtems_termios_enqueue_raw_characters+0x28c><== ALWAYS TAKEN
40005b58: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
40005b5c: 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) &&
40005b60: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
40005b64: 12 80 00 29 bne 40005c08 <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
40005b68: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
40005b6c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005b70: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
40005b74: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
40005b78: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005b7c: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
40005b80: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
40005b84: 12 80 00 13 bne 40005bd0 <rtems_termios_enqueue_raw_characters+0x254><== NOT EXECUTED
40005b88: 01 00 00 00 nop <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
40005b8c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005b90: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40005b94: 12 80 00 06 bne 40005bac <rtems_termios_enqueue_raw_characters+0x230><== NOT EXECUTED
40005b98: 01 00 00 00 nop <== NOT EXECUTED
40005b9c: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40005ba0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005ba4: 12 80 00 19 bne 40005c08 <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
40005ba8: 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;
40005bac: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40005bb0: 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;
40005bb4: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
40005bb8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40005bbc: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40005bc0: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
40005bc4: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005bc8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40005bcc: 30 80 00 0f b,a 40005c08 <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) ) {
40005bd0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005bd4: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
40005bd8: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
40005bdc: 12 80 00 0b bne 40005c08 <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
40005be0: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_IRTSOFF;
40005be4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005be8: 82 10 60 04 or %g1, 4, %g1 <== NOT EXECUTED
40005bec: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
40005bf0: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED
40005bf4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005bf8: 02 80 00 04 be 40005c08 <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
40005bfc: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
40005c00: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005c04: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40005c08: 7f ff f0 4f call 40001d44 <sparc_enable_interrupts>
40005c0c: 90 10 00 16 mov %l6, %o0
if (newTail == tty->rawInBuf.Head) {
40005c10: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40005c14: 80 a4 40 01 cmp %l1, %g1
40005c18: 32 80 00 04 bne,a 40005c28 <rtems_termios_enqueue_raw_characters+0x2ac><== ALWAYS TAKEN
40005c1c: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
dropped++;
40005c20: 10 80 00 11 b 40005c64 <rtems_termios_enqueue_raw_characters+0x2e8><== NOT EXECUTED
40005c24: b0 06 20 01 inc %i0 <== NOT EXECUTED
} else {
tty->rawInBuf.theBuf[newTail] = c;
40005c28: 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 )) {
40005c2c: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
40005c30: 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 )) {
40005c34: 80 a0 60 00 cmp %g1, 0
40005c38: 32 80 00 0c bne,a 40005c68 <rtems_termios_enqueue_raw_characters+0x2ec><== NEVER TAKEN
40005c3c: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
40005c40: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
40005c44: 80 a0 60 00 cmp %g1, 0
40005c48: 22 80 00 08 be,a 40005c68 <rtems_termios_enqueue_raw_characters+0x2ec><== ALWAYS TAKEN
40005c4c: b4 06 bf ff add %i2, -1, %i2
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40005c50: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
40005c54: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005c58: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
40005c5c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40005c60: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED
40005c64: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40005c68: 80 a6 a0 00 cmp %i2, 0
40005c6c: 12 bf ff 70 bne 40005a2c <rtems_termios_enqueue_raw_characters+0xb0>
40005c70: 01 00 00 00 nop
}
}
}
}
tty->rawInBufDropped += dropped;
40005c74: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40005c78: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
40005c7c: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40005c80: 40 00 03 b5 call 40006b54 <rtems_semaphore_release>
40005c84: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
return dropped;
}
40005c88: 81 c7 e0 08 ret
40005c8c: 81 e8 00 00 restore
40004974 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
40004974: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004978: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
4000497c: 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;
40004980: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
40004984: 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);
40004988: 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;
4000498c: c0 26 20 0c clr [ %i0 + 0xc ]
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004990: 92 10 20 00 clr %o1
40004994: 40 00 08 27 call 40006a30 <rtems_semaphore_obtain>
40004998: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
4000499c: b0 92 20 00 orcc %o0, 0, %i0
400049a0: 22 80 00 05 be,a 400049b4 <rtems_termios_ioctl+0x40> <== ALWAYS TAKEN
400049a4: c2 04 60 04 ld [ %l1 + 4 ], %g1
args->ioctl_return = sc;
400049a8: f0 24 60 0c st %i0, [ %l1 + 0xc ] <== NOT EXECUTED
return sc;
400049ac: 81 c7 e0 08 ret <== NOT EXECUTED
400049b0: 81 e8 00 00 restore <== NOT EXECUTED
}
switch (args->command) {
400049b4: 80 a0 60 04 cmp %g1, 4
400049b8: 22 80 00 bc be,a 40004ca8 <rtems_termios_ioctl+0x334>
400049bc: c2 04 80 00 ld [ %l2 ], %g1
400049c0: 18 80 00 0b bgu 400049ec <rtems_termios_ioctl+0x78>
400049c4: 05 10 01 19 sethi %hi(0x40046400), %g2
400049c8: 80 a0 60 02 cmp %g1, 2
400049cc: 22 80 00 2c be,a 40004a7c <rtems_termios_ioctl+0x108>
400049d0: d2 04 60 08 ld [ %l1 + 8 ], %o1
400049d4: 18 80 00 ae bgu 40004c8c <rtems_termios_ioctl+0x318>
400049d8: 80 a0 60 01 cmp %g1, 1
400049dc: 32 80 00 17 bne,a 40004a38 <rtems_termios_ioctl+0xc4> <== NEVER TAKEN
400049e0: 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;
400049e4: 10 80 00 22 b 40004a6c <rtems_termios_ioctl+0xf8>
400049e8: 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) {
400049ec: 84 10 a2 7f or %g2, 0x27f, %g2
400049f0: 80 a0 40 02 cmp %g1, %g2
400049f4: 02 80 00 ce be 40004d2c <rtems_termios_ioctl+0x3b8> <== NEVER TAKEN
400049f8: 01 00 00 00 nop
400049fc: 18 80 00 07 bgu 40004a18 <rtems_termios_ioctl+0xa4>
40004a00: 05 10 01 1d sethi %hi(0x40047400), %g2
40004a04: 80 a0 60 05 cmp %g1, 5
40004a08: 32 80 00 0c bne,a 40004a38 <rtems_termios_ioctl+0xc4>
40004a0c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
40004a10: 10 80 00 a2 b 40004c98 <rtems_termios_ioctl+0x324>
40004a14: 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) {
40004a18: 84 10 a0 1a or %g2, 0x1a, %g2
40004a1c: 80 a0 40 02 cmp %g1, %g2
40004a20: 02 80 00 bf be 40004d1c <rtems_termios_ioctl+0x3a8>
40004a24: 05 20 01 1d sethi %hi(0x80047400), %g2
40004a28: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <LEON_REG+0x4741b>
40004a2c: 80 a0 40 02 cmp %g1, %g2
40004a30: 02 80 00 a2 be 40004cb8 <rtems_termios_ioctl+0x344> <== ALWAYS TAKEN
40004a34: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
40004a38: 03 10 00 58 sethi %hi(0x40016000), %g1
40004a3c: 85 28 a0 05 sll %g2, 5, %g2
40004a40: 82 10 60 8c or %g1, 0x8c, %g1
40004a44: 82 00 40 02 add %g1, %g2, %g1
40004a48: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
40004a4c: 80 a0 60 00 cmp %g1, 0
40004a50: 02 80 00 c4 be 40004d60 <rtems_termios_ioctl+0x3ec> <== NEVER TAKEN
40004a54: b0 10 20 0a mov 0xa, %i0
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
40004a58: 90 10 00 10 mov %l0, %o0
40004a5c: 9f c0 40 00 call %g1
40004a60: 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);
40004a64: 10 80 00 bf b 40004d60 <rtems_termios_ioctl+0x3ec>
40004a68: b0 10 00 08 mov %o0, %i0
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
40004a6c: 92 04 20 30 add %l0, 0x30, %o1
40004a70: 40 00 2b da call 4000f9d8 <memcpy>
40004a74: 94 10 20 24 mov 0x24, %o2
break;
40004a78: 30 80 00 ba b,a 40004d60 <rtems_termios_ioctl+0x3ec>
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
40004a7c: 90 04 20 30 add %l0, 0x30, %o0
40004a80: 40 00 2b d6 call 4000f9d8 <memcpy>
40004a84: 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) &&
40004a88: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004a8c: 80 88 62 00 btst 0x200, %g1
40004a90: 02 80 00 20 be 40004b10 <rtems_termios_ioctl+0x19c>
40004a94: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
40004a98: 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) &&
40004a9c: 80 88 64 00 btst 0x400, %g1
40004aa0: 12 80 00 1c bne 40004b10 <rtems_termios_ioctl+0x19c> <== ALWAYS TAKEN
40004aa4: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
40004aa8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004aac: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED
40004ab0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
40004ab4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004ab8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004abc: 02 80 00 15 be 40004b10 <rtems_termios_ioctl+0x19c> <== NOT EXECUTED
40004ac0: 01 00 00 00 nop <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
40004ac4: 7f ff f4 9c call 40001d34 <sparc_disable_interrupts> <== NOT EXECUTED
40004ac8: 01 00 00 00 nop <== NOT EXECUTED
40004acc: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40004ad0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004ad4: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED
40004ad8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40004adc: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40004ae0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004ae4: 02 80 00 09 be 40004b08 <rtems_termios_ioctl+0x194> <== NOT EXECUTED
40004ae8: 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);
40004aec: 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)(
40004af0: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
40004af4: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40004af8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40004afc: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40004b00: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004b04: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40004b08: 7f ff f4 8f call 40001d44 <sparc_enable_interrupts> <== NOT EXECUTED
40004b0c: 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)) {
40004b10: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004b14: 80 88 64 00 btst 0x400, %g1
40004b18: 02 80 00 0c be 40004b48 <rtems_termios_ioctl+0x1d4> <== ALWAYS TAKEN
40004b1c: 03 00 00 04 sethi %hi(0x1000), %g1
40004b20: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED
40004b24: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED
40004b28: 12 80 00 08 bne 40004b48 <rtems_termios_ioctl+0x1d4> <== NOT EXECUTED
40004b2c: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
40004b30: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004b34: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED
40004b38: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
40004b3c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004b40: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
40004b44: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) {
40004b48: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004b4c: 80 88 61 00 btst 0x100, %g1
40004b50: 02 80 00 16 be 40004ba8 <rtems_termios_ioctl+0x234> <== ALWAYS TAKEN
40004b54: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40004b58: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004b5c: 06 80 00 14 bl 40004bac <rtems_termios_ioctl+0x238> <== NOT EXECUTED
40004b60: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
40004b64: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004b68: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
40004b6c: 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)) {
40004b70: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004b74: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
40004b78: 02 80 00 08 be 40004b98 <rtems_termios_ioctl+0x224> <== NOT EXECUTED
40004b7c: 01 00 00 00 nop <== NOT EXECUTED
40004b80: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
40004b84: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004b88: 02 80 00 04 be 40004b98 <rtems_termios_ioctl+0x224> <== NOT EXECUTED
40004b8c: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40004b90: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004b94: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
40004b98: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004b9c: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
40004ba0: 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) {
40004ba4: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED
40004ba8: 80 a0 60 00 cmp %g1, 0
40004bac: 36 80 00 06 bge,a 40004bc4 <rtems_termios_ioctl+0x250> <== ALWAYS TAKEN
40004bb0: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
tty->flow_ctrl |= FL_MDRTS;
40004bb4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004bb8: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
40004bbc: 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) {
40004bc0: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED
40004bc4: 05 00 00 04 sethi %hi(0x1000), %g2
40004bc8: 80 88 40 02 btst %g1, %g2
40004bcc: 02 80 00 06 be 40004be4 <rtems_termios_ioctl+0x270>
40004bd0: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
40004bd4: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2
40004bd8: 84 10 a4 00 or %g2, 0x400, %g2
40004bdc: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
40004be0: 80 88 64 00 btst 0x400, %g1
40004be4: 22 80 00 06 be,a 40004bfc <rtems_termios_ioctl+0x288>
40004be8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
40004bec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004bf0: 82 10 62 00 or %g1, 0x200, %g1
40004bf4: 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) {
40004bf8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
40004bfc: 80 88 60 02 btst 2, %g1
40004c00: 32 80 00 17 bne,a 40004c5c <rtems_termios_ioctl+0x2e8>
40004c04: 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;
40004c08: 40 00 05 c2 call 40006310 <rtems_clock_get_ticks_per_second>
40004c0c: 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] *
40004c10: 40 00 37 2a call 400128b8 <.umul>
40004c14: 92 10 00 12 mov %l2, %o1
rtems_clock_get_ticks_per_second() / 10;
40004c18: 40 00 37 62 call 400129a0 <.udiv>
40004c1c: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
40004c20: 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] *
40004c24: d0 24 20 54 st %o0, [ %l0 + 0x54 ]
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
40004c28: 80 a0 60 00 cmp %g1, 0
40004c2c: 02 80 00 08 be 40004c4c <rtems_termios_ioctl+0x2d8>
40004c30: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
40004c34: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
40004c38: 80 88 60 ff btst 0xff, %g1
40004c3c: 12 80 00 09 bne 40004c60 <rtems_termios_ioctl+0x2ec>
40004c40: d0 24 20 70 st %o0, [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
40004c44: 10 80 00 0a b 40004c6c <rtems_termios_ioctl+0x2f8>
40004c48: d0 24 20 74 st %o0, [ %l0 + 0x74 ]
} else {
if (tty->termios.c_cc[VMIN]) {
40004c4c: 80 88 60 ff btst 0xff, %g1
40004c50: 02 80 00 06 be 40004c68 <rtems_termios_ioctl+0x2f4> <== ALWAYS TAKEN
40004c54: 82 10 20 01 mov 1, %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
40004c58: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
40004c5c: c0 24 20 70 clr [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
40004c60: 10 80 00 03 b 40004c6c <rtems_termios_ioctl+0x2f8>
40004c64: c0 24 20 74 clr [ %l0 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
40004c68: c2 24 20 6c st %g1, [ %l0 + 0x6c ]
}
}
}
if (tty->device.setAttributes)
40004c6c: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
40004c70: 80 a0 60 00 cmp %g1, 0
40004c74: 02 80 00 3b be 40004d60 <rtems_termios_ioctl+0x3ec> <== NEVER TAKEN
40004c78: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
40004c7c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
40004c80: 9f c0 40 00 call %g1
40004c84: 92 04 20 30 add %l0, 0x30, %o1
40004c88: 30 80 00 36 b,a 40004d60 <rtems_termios_ioctl+0x3ec>
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
40004c8c: 7f ff fd 8b call 400042b8 <drainOutput>
40004c90: 90 10 00 10 mov %l0, %o0
break;
40004c94: 30 80 00 33 b,a 40004d60 <rtems_termios_ioctl+0x3ec>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
40004c98: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ]
40004c9c: c2 04 a0 04 ld [ %l2 + 4 ], %g1
break;
40004ca0: 10 80 00 30 b 40004d60 <rtems_termios_ioctl+0x3ec>
40004ca4: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ]
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
40004ca8: c2 24 20 dc st %g1, [ %l0 + 0xdc ]
40004cac: c2 04 a0 04 ld [ %l2 + 4 ], %g1
break;
40004cb0: 10 80 00 2c b 40004d60 <rtems_termios_ioctl+0x3ec>
40004cb4: 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) {
40004cb8: 03 10 00 58 sethi %hi(0x40016000), %g1
40004cbc: 85 28 a0 05 sll %g2, 5, %g2
40004cc0: 82 10 60 8c or %g1, 0x8c, %g1
40004cc4: 82 00 40 02 add %g1, %g2, %g1
40004cc8: c2 00 60 04 ld [ %g1 + 4 ], %g1
40004ccc: 80 a0 60 00 cmp %g1, 0
40004cd0: 22 80 00 06 be,a 40004ce8 <rtems_termios_ioctl+0x374>
40004cd4: c2 04 60 08 ld [ %l1 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
40004cd8: 9f c0 40 00 call %g1
40004cdc: 90 10 00 10 mov %l0, %o0
40004ce0: b0 10 00 08 mov %o0, %i0
}
tty->t_line=*(int*)(args->buffer);
40004ce4: 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) {
40004ce8: 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);
40004cec: 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) {
40004cf0: 84 10 a0 8c or %g2, 0x8c, %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);
40004cf4: 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) {
40004cf8: 83 28 60 05 sll %g1, 5, %g1
40004cfc: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40004d00: 80 a0 60 00 cmp %g1, 0
40004d04: 02 80 00 17 be 40004d60 <rtems_termios_ioctl+0x3ec> <== NEVER TAKEN
40004d08: c0 24 20 d0 clr [ %l0 + 0xd0 ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
40004d0c: 9f c0 40 00 call %g1
40004d10: 90 10 00 10 mov %l0, %o0
40004d14: 10 80 00 13 b 40004d60 <rtems_termios_ioctl+0x3ec>
40004d18: b0 10 00 08 mov %o0, %i0
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
40004d1c: c2 04 60 08 ld [ %l1 + 8 ], %g1
40004d20: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
break;
40004d24: 10 80 00 0f b 40004d60 <rtems_termios_ioctl+0x3ec>
40004d28: c4 20 40 00 st %g2, [ %g1 ]
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
40004d2c: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED
40004d30: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
40004d34: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
40004d38: 3c 80 00 05 bpos,a 40004d4c <rtems_termios_ioctl+0x3d8> <== NOT EXECUTED
40004d3c: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
40004d40: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
40004d44: 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;
40004d48: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
40004d4c: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 <== NOT EXECUTED
40004d50: c4 04 60 08 ld [ %l1 + 8 ], %g2 <== NOT EXECUTED
40004d54: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED
40004d58: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED
40004d5c: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
break;
}
rtems_semaphore_release (tty->osem);
40004d60: 40 00 07 7d call 40006b54 <rtems_semaphore_release>
40004d64: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
args->ioctl_return = sc;
40004d68: f0 24 60 0c st %i0, [ %l1 + 0xc ]
return sc;
}
40004d6c: 81 c7 e0 08 ret
40004d70: 81 e8 00 00 restore
40004334 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
40004334: 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(
40004338: 03 10 00 58 sethi %hi(0x40016000), %g1
4000433c: d0 00 63 98 ld [ %g1 + 0x398 ], %o0 ! 40016398 <rtems_termios_ttyMutex>
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
40004340: a0 10 00 18 mov %i0, %l0
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
40004344: 92 10 20 00 clr %o1
40004348: 40 00 09 ba call 40006a30 <rtems_semaphore_obtain>
4000434c: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40004350: b0 92 20 00 orcc %o0, 0, %i0
40004354: 12 80 00 36 bne 4000442c <rtems_termios_open+0xf8> <== NEVER TAKEN
40004358: 03 10 00 58 sethi %hi(0x40016000), %g1
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
4000435c: e6 00 63 a0 ld [ %g1 + 0x3a0 ], %l3 ! 400163a0 <rtems_termios_ttyHead>
40004360: 10 80 00 0a b 40004388 <rtems_termios_open+0x54>
40004364: a4 10 00 13 mov %l3, %l2
if ((tty->major == major) && (tty->minor == minor))
40004368: 80 a0 40 10 cmp %g1, %l0
4000436c: 32 80 00 07 bne,a 40004388 <rtems_termios_open+0x54>
40004370: e4 04 80 00 ld [ %l2 ], %l2
40004374: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
40004378: 80 a0 40 19 cmp %g1, %i1
4000437c: 22 80 00 d3 be,a 400046c8 <rtems_termios_open+0x394> <== ALWAYS TAKEN
40004380: 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) {
40004384: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED
40004388: 80 a4 a0 00 cmp %l2, 0
4000438c: 32 bf ff f7 bne,a 40004368 <rtems_termios_open+0x34>
40004390: c2 04 a0 0c ld [ %l2 + 0xc ], %g1
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
40004394: 10 80 00 f5 b 40004768 <rtems_termios_open+0x434>
40004398: 90 10 20 01 mov 1, %o0
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
4000439c: 03 10 00 56 sethi %hi(0x40015800), %g1
400043a0: c2 00 62 8c ld [ %g1 + 0x28c ], %g1 ! 40015a8c <rtems_termios_raw_input_size>
400043a4: c2 24 a0 64 st %g1, [ %l2 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
400043a8: d0 04 a0 64 ld [ %l2 + 0x64 ], %o0
400043ac: 7f ff fc f0 call 4000376c <malloc>
400043b0: 01 00 00 00 nop
400043b4: d0 24 a0 58 st %o0, [ %l2 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
400043b8: 80 a2 20 00 cmp %o0, 0
400043bc: 02 80 00 16 be 40004414 <rtems_termios_open+0xe0>
400043c0: a8 10 00 08 mov %o0, %l4
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
400043c4: 03 10 00 56 sethi %hi(0x40015800), %g1
400043c8: c2 00 62 90 ld [ %g1 + 0x290 ], %g1 ! 40015a90 <rtems_termios_raw_output_size>
400043cc: c2 24 a0 88 st %g1, [ %l2 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
400043d0: d0 04 a0 88 ld [ %l2 + 0x88 ], %o0
400043d4: 7f ff fc e6 call 4000376c <malloc>
400043d8: 01 00 00 00 nop
400043dc: d0 24 a0 7c st %o0, [ %l2 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
400043e0: 80 a2 20 00 cmp %o0, 0
400043e4: 02 80 00 0a be 4000440c <rtems_termios_open+0xd8>
400043e8: aa 10 00 08 mov %o0, %l5
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
400043ec: 03 10 00 56 sethi %hi(0x40015800), %g1
400043f0: 7f ff fc df call 4000376c <malloc>
400043f4: d0 00 62 88 ld [ %g1 + 0x288 ], %o0 ! 40015a88 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
400043f8: 80 a2 20 00 cmp %o0, 0
400043fc: 12 80 00 0e bne 40004434 <rtems_termios_open+0x100> <== ALWAYS TAKEN
40004400: d0 24 a0 1c st %o0, [ %l2 + 0x1c ]
free((void *)(tty->rawOutBuf.theBuf));
40004404: 7f ff fb f8 call 400033e4 <free> <== NOT EXECUTED
40004408: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
4000440c: 7f ff fb f6 call 400033e4 <free>
40004410: 90 10 00 14 mov %l4, %o0
free(tty);
40004414: 7f ff fb f4 call 400033e4 <free>
40004418: 90 10 00 12 mov %l2, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
4000441c: 03 10 00 58 sethi %hi(0x40016000), %g1
40004420: d0 00 63 98 ld [ %g1 + 0x398 ], %o0 ! 40016398 <rtems_termios_ttyMutex>
40004424: 40 00 09 cc call 40006b54 <rtems_semaphore_release>
40004428: b0 10 20 1a mov 0x1a, %i0
return RTEMS_NO_MEMORY;
4000442c: 81 c7 e0 08 ret
40004430: 81 e8 00 00 restore
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
40004434: c0 24 a0 d4 clr [ %l2 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
40004438: c0 24 a0 d8 clr [ %l2 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
4000443c: c0 24 a0 dc clr [ %l2 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
40004440: c0 24 a0 e0 clr [ %l2 + 0xe0 ]
tty->tty_rcvwakeup = 0;
40004444: c0 24 a0 e4 clr [ %l2 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
40004448: e6 24 80 00 st %l3, [ %l2 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
4000444c: 80 a4 e0 00 cmp %l3, 0
40004450: 02 80 00 03 be 4000445c <rtems_termios_open+0x128>
40004454: c0 24 a0 04 clr [ %l2 + 4 ]
rtems_termios_ttyHead->back = tty;
40004458: e4 24 e0 04 st %l2, [ %l3 + 4 ]
rtems_termios_ttyHead = tty;
4000445c: 03 10 00 58 sethi %hi(0x40016000), %g1
40004460: e2 20 63 a0 st %l1, [ %g1 + 0x3a0 ] ! 400163a0 <rtems_termios_ttyHead>
if (rtems_termios_ttyTail == NULL)
40004464: 03 10 00 58 sethi %hi(0x40016000), %g1
40004468: c4 00 63 9c ld [ %g1 + 0x39c ], %g2 ! 4001639c <rtems_termios_ttyTail>
4000446c: 80 a0 a0 00 cmp %g2, 0
40004470: 22 80 00 02 be,a 40004478 <rtems_termios_open+0x144>
40004474: e2 20 63 9c st %l1, [ %g1 + 0x39c ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
40004478: 27 10 00 56 sethi %hi(0x40015800), %l3
4000447c: d0 4c e2 94 ldsb [ %l3 + 0x294 ], %o0 ! 40015a94 <c.6471>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
40004480: 03 15 14 9a sethi %hi(0x54526800), %g1
40004484: 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;
40004488: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
tty->major = major;
4000448c: e0 24 60 0c st %l0, [ %l1 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
40004490: 90 12 00 01 or %o0, %g1, %o0
40004494: 92 10 20 01 mov 1, %o1
40004498: 94 10 20 54 mov 0x54, %o2
4000449c: 96 10 20 00 clr %o3
400044a0: 40 00 08 c5 call 400067b4 <rtems_semaphore_create>
400044a4: 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)
400044a8: 80 a2 20 00 cmp %o0, 0
400044ac: 12 80 00 a8 bne 4000474c <rtems_termios_open+0x418>
400044b0: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
400044b4: d0 4c e2 94 ldsb [ %l3 + 0x294 ], %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 (
400044b8: 03 15 14 9b sethi %hi(0x54526c00), %g1
400044bc: 82 10 63 00 or %g1, 0x300, %g1 ! 54526f00 <RAM_END+0x14126f00>
400044c0: 92 10 20 01 mov 1, %o1
400044c4: 90 12 00 01 or %o0, %g1, %o0
400044c8: 94 10 20 54 mov 0x54, %o2
400044cc: 96 10 20 00 clr %o3
400044d0: 40 00 08 b9 call 400067b4 <rtems_semaphore_create>
400044d4: 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)
400044d8: 80 a2 20 00 cmp %o0, 0
400044dc: 12 80 00 9c bne 4000474c <rtems_termios_open+0x418>
400044e0: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
400044e4: d0 4c e2 94 ldsb [ %l3 + 0x294 ], %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 (
400044e8: 03 15 14 9e sethi %hi(0x54527800), %g1
400044ec: 92 10 20 00 clr %o1
400044f0: 90 12 00 01 or %o0, %g1, %o0
400044f4: 94 10 20 20 mov 0x20, %o2
400044f8: 96 10 20 00 clr %o3
400044fc: 40 00 08 ae call 400067b4 <rtems_semaphore_create>
40004500: 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)
40004504: 80 a2 20 00 cmp %o0, 0
40004508: 12 80 00 91 bne 4000474c <rtems_termios_open+0x418>
4000450c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
40004510: c0 24 60 94 clr [ %l1 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
40004514: 90 04 60 98 add %l1, 0x98, %o0
40004518: 92 10 00 1b mov %i3, %o1
4000451c: 40 00 2d 2f call 4000f9d8 <memcpy>
40004520: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40004524: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1
40004528: 80 a0 60 02 cmp %g1, 2
4000452c: 32 80 00 1b bne,a 40004598 <rtems_termios_open+0x264>
40004530: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1
sc = rtems_task_create (
rtems_build_name ('T', 'x', 'T', c),
40004534: d0 4c e2 94 ldsb [ %l3 + 0x294 ], %o0
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
40004538: 03 15 1e 15 sethi %hi(0x54785400), %g1
4000453c: 92 10 20 0a mov 0xa, %o1
40004540: 90 12 00 01 or %o0, %g1, %o0
40004544: 94 10 24 00 mov 0x400, %o2
40004548: 96 10 25 00 mov 0x500, %o3
4000454c: 98 10 20 00 clr %o4
40004550: 40 00 09 ae call 40006c08 <rtems_task_create>
40004554: 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)
40004558: 80 a2 20 00 cmp %o0, 0
4000455c: 12 80 00 7c bne 4000474c <rtems_termios_open+0x418> <== NEVER TAKEN
40004560: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
40004564: d0 4c e2 94 ldsb [ %l3 + 0x294 ], %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 (
40004568: 03 14 9e 15 sethi %hi(0x52785400), %g1
4000456c: 92 10 20 09 mov 9, %o1
40004570: 90 12 00 01 or %o0, %g1, %o0
40004574: 94 10 24 00 mov 0x400, %o2
40004578: 96 10 25 00 mov 0x500, %o3
4000457c: 98 10 20 00 clr %o4
40004580: 40 00 09 a2 call 40006c08 <rtems_task_create>
40004584: 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)
40004588: 80 a2 20 00 cmp %o0, 0
4000458c: 12 80 00 70 bne 4000474c <rtems_termios_open+0x418> <== NEVER TAKEN
40004590: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
40004594: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1
40004598: 80 a0 60 00 cmp %g1, 0
4000459c: 02 80 00 07 be 400045b8 <rtems_termios_open+0x284>
400045a0: 03 10 00 56 sethi %hi(0x40015800), %g1
400045a4: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1
400045a8: 80 a0 60 02 cmp %g1, 2
400045ac: 12 80 00 0f bne 400045e8 <rtems_termios_open+0x2b4>
400045b0: 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),
400045b4: 03 10 00 56 sethi %hi(0x40015800), %g1
400045b8: d0 48 62 94 ldsb [ %g1 + 0x294 ], %o0 ! 40015a94 <c.6471>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
400045bc: 03 15 14 9c sethi %hi(0x54527000), %g1
400045c0: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x14127200>
400045c4: 92 10 20 00 clr %o1
400045c8: 90 12 00 01 or %o0, %g1, %o0
400045cc: 94 10 20 24 mov 0x24, %o2
400045d0: 96 10 20 00 clr %o3
400045d4: 40 00 08 78 call 400067b4 <rtems_semaphore_create>
400045d8: 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)
400045dc: 80 a2 20 00 cmp %o0, 0
400045e0: 12 80 00 5b bne 4000474c <rtems_termios_open+0x418> <== NEVER TAKEN
400045e4: 03 00 00 09 sethi %hi(0x2400), %g1
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
400045e8: 82 10 61 02 or %g1, 0x102, %g1 ! 2502 <PROM_START+0x2502>
400045ec: c2 24 60 30 st %g1, [ %l1 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
400045f0: 03 00 00 06 sethi %hi(0x1800), %g1
400045f4: 82 10 60 05 or %g1, 5, %g1 ! 1805 <PROM_START+0x1805>
400045f8: c2 24 60 34 st %g1, [ %l1 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
400045fc: 82 10 28 bd mov 0x8bd, %g1
40004600: c2 24 60 38 st %g1, [ %l1 + 0x38 ]
tty->termios.c_lflag =
40004604: 03 00 00 20 sethi %hi(0x8000), %g1
40004608: 82 10 62 3b or %g1, 0x23b, %g1 ! 823b <PROM_START+0x823b>
4000460c: c2 24 60 3c st %g1, [ %l1 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
40004610: 82 10 20 03 mov 3, %g1
40004614: c2 2c 60 41 stb %g1, [ %l1 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
40004618: 82 10 20 1c mov 0x1c, %g1
4000461c: c2 2c 60 42 stb %g1, [ %l1 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
40004620: 82 10 20 7f mov 0x7f, %g1
40004624: c2 2c 60 43 stb %g1, [ %l1 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
40004628: 82 10 20 15 mov 0x15, %g1
4000462c: c2 2c 60 44 stb %g1, [ %l1 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
40004630: 82 10 20 04 mov 4, %g1
40004634: 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';
40004638: 82 10 20 11 mov 0x11, %g1
4000463c: c2 2c 60 49 stb %g1, [ %l1 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
40004640: 82 10 20 13 mov 0x13, %g1
40004644: c2 2c 60 4a stb %g1, [ %l1 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
40004648: 82 10 20 1a mov 0x1a, %g1
4000464c: c2 2c 60 4b stb %g1, [ %l1 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
40004650: 82 10 20 12 mov 0x12, %g1
40004654: c2 2c 60 4d stb %g1, [ %l1 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
40004658: 82 10 20 0f mov 0xf, %g1
4000465c: c2 2c 60 4e stb %g1, [ %l1 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
40004660: 82 10 20 17 mov 0x17, %g1
40004664: c2 2c 60 4f stb %g1, [ %l1 + 0x4f ]
tty->termios.c_cc[VLNEXT] = '\026';
40004668: 82 10 20 16 mov 0x16, %g1
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
4000466c: 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';
40004670: 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;
40004674: 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';
40004678: 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;
4000467c: 83 30 60 01 srl %g1, 1, %g1
40004680: c2 24 60 bc st %g1, [ %l1 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
40004684: 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';
40004688: 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;
4000468c: 85 28 60 01 sll %g1, 1, %g2
40004690: 82 00 80 01 add %g2, %g1, %g1
40004694: 83 30 60 02 srl %g1, 2, %g1
40004698: c2 24 60 c0 st %g1, [ %l1 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
4000469c: 03 10 00 56 sethi %hi(0x40015800), %g1
400046a0: c4 08 62 94 ldub [ %g1 + 0x294 ], %g2 ! 40015a94 <c.6471>
400046a4: 86 00 a0 01 add %g2, 1, %g3
400046a8: 85 28 a0 18 sll %g2, 0x18, %g2
400046ac: 85 38 a0 18 sra %g2, 0x18, %g2
400046b0: 80 a0 a0 7a cmp %g2, 0x7a
400046b4: 12 80 00 04 bne 400046c4 <rtems_termios_open+0x390>
400046b8: c6 28 62 94 stb %g3, [ %g1 + 0x294 ]
c = 'a';
400046bc: 84 10 20 61 mov 0x61, %g2
400046c0: c4 28 62 94 stb %g2, [ %g1 + 0x294 ]
}
args->iop->data1 = tty;
400046c4: c2 06 80 00 ld [ %i2 ], %g1
400046c8: e4 20 60 38 st %l2, [ %g1 + 0x38 ]
if (!tty->refcount++) {
400046cc: c2 04 a0 08 ld [ %l2 + 8 ], %g1
400046d0: 84 00 60 01 add %g1, 1, %g2
400046d4: 80 a0 60 00 cmp %g1, 0
400046d8: 12 80 00 1f bne 40004754 <rtems_termios_open+0x420>
400046dc: c4 24 a0 08 st %g2, [ %l2 + 8 ]
if (tty->device.firstOpen)
400046e0: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1
400046e4: 80 a0 60 00 cmp %g1, 0
400046e8: 02 80 00 05 be 400046fc <rtems_termios_open+0x3c8> <== ALWAYS TAKEN
400046ec: 90 10 00 10 mov %l0, %o0
(*tty->device.firstOpen)(major, minor, arg);
400046f0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
400046f4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400046f8: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400046fc: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1
40004700: 80 a0 60 02 cmp %g1, 2
40004704: 12 80 00 15 bne 40004758 <rtems_termios_open+0x424>
40004708: 03 10 00 58 sethi %hi(0x40016000), %g1
sc = rtems_task_start(
4000470c: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0
40004710: 13 10 00 17 sethi %hi(0x40005c00), %o1
40004714: 94 10 00 12 mov %l2, %o2
40004718: 40 00 09 e4 call 40006ea8 <rtems_task_start>
4000471c: 92 12 60 90 or %o1, 0x90, %o1
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
40004720: 80 a2 20 00 cmp %o0, 0
40004724: 12 80 00 0a bne 4000474c <rtems_termios_open+0x418> <== NEVER TAKEN
40004728: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
4000472c: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0
40004730: 13 10 00 17 sethi %hi(0x40005c00), %o1
40004734: 94 10 00 12 mov %l2, %o2
40004738: 40 00 09 dc call 40006ea8 <rtems_task_start>
4000473c: 92 12 62 e8 or %o1, 0x2e8, %o1
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
40004740: 80 a2 20 00 cmp %o0, 0
40004744: 02 80 00 05 be 40004758 <rtems_termios_open+0x424> <== ALWAYS TAKEN
40004748: 03 10 00 58 sethi %hi(0x40016000), %g1
rtems_fatal_error_occurred (sc);
4000474c: 40 00 0a 6c call 400070fc <rtems_fatal_error_occurred>
40004750: 01 00 00 00 nop
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
40004754: 03 10 00 58 sethi %hi(0x40016000), %g1
40004758: 40 00 08 ff call 40006b54 <rtems_semaphore_release>
4000475c: d0 00 63 98 ld [ %g1 + 0x398 ], %o0 ! 40016398 <rtems_termios_ttyMutex>
return RTEMS_SUCCESSFUL;
}
40004760: 81 c7 e0 08 ret
40004764: 81 e8 00 00 restore
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
40004768: 7f ff fa b5 call 4000323c <calloc>
4000476c: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
40004770: a2 92 20 00 orcc %o0, 0, %l1
40004774: 12 bf ff 0a bne 4000439c <rtems_termios_open+0x68>
40004778: 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);
4000477c: 10 bf ff 29 b 40004420 <rtems_termios_open+0xec>
40004780: 03 10 00 58 sethi %hi(0x40016000), %g1
40004d74 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
40004d74: 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) {
40004d78: 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)
{
40004d7c: 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) {
40004d80: 80 a0 60 00 cmp %g1, 0
40004d84: 12 80 00 08 bne 40004da4 <rtems_termios_puts+0x30>
40004d88: a2 10 00 18 mov %i0, %l1
(*tty->device.write)(tty->minor, (void *)buf, len);
40004d8c: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
40004d90: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
40004d94: 9f c0 40 00 call %g1
40004d98: 94 10 00 19 mov %i1, %o2
return;
40004d9c: 81 c7 e0 08 ret
40004da0: 81 e8 00 00 restore
}
newHead = tty->rawOutBuf.Head;
40004da4: 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;
40004da8: 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) {
40004dac: 10 80 00 39 b 40004e90 <rtems_termios_puts+0x11c>
40004db0: 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;
40004db4: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
40004db8: 40 00 37 a6 call 40012c50 <.urem>
40004dbc: 90 04 20 01 add %l0, 1, %o0
rtems_interrupt_disable (level);
40004dc0: 7f ff f3 dd call 40001d34 <sparc_disable_interrupts>
40004dc4: a0 10 00 08 mov %o0, %l0
40004dc8: a4 10 00 08 mov %o0, %l2
while (newHead == tty->rawOutBuf.Tail) {
40004dcc: 30 80 00 0f b,a 40004e08 <rtems_termios_puts+0x94>
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
40004dd0: 7f ff f3 dd call 40001d44 <sparc_enable_interrupts>
40004dd4: 90 10 00 12 mov %l2, %o0
sc = rtems_semaphore_obtain(
40004dd8: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
40004ddc: 92 10 20 00 clr %o1
40004de0: 40 00 07 14 call 40006a30 <rtems_semaphore_obtain>
40004de4: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40004de8: 80 a2 20 00 cmp %o0, 0
40004dec: 02 80 00 04 be 40004dfc <rtems_termios_puts+0x88> <== ALWAYS TAKEN
40004df0: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
40004df4: 40 00 08 c2 call 400070fc <rtems_fatal_error_occurred> <== NOT EXECUTED
40004df8: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
40004dfc: 7f ff f3 ce call 40001d34 <sparc_disable_interrupts>
40004e00: 01 00 00 00 nop
40004e04: 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) {
40004e08: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
40004e0c: 80 a4 00 01 cmp %l0, %g1
40004e10: 22 bf ff f0 be,a 40004dd0 <rtems_termios_puts+0x5c>
40004e14: 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++;
40004e18: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
40004e1c: c6 0c 40 00 ldub [ %l1 ], %g3
40004e20: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
40004e24: a2 04 60 01 inc %l1
40004e28: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
40004e2c: 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;
40004e30: e0 26 a0 80 st %l0, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
40004e34: 80 a0 60 00 cmp %g1, 0
40004e38: 12 80 00 13 bne 40004e84 <rtems_termios_puts+0x110>
40004e3c: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
40004e40: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
40004e44: 80 88 60 10 btst 0x10, %g1
40004e48: 12 80 00 0b bne 40004e74 <rtems_termios_puts+0x100> <== NEVER TAKEN
40004e4c: 01 00 00 00 nop
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
40004e50: 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,
40004e54: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
40004e58: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
40004e5c: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
40004e60: 92 02 40 02 add %o1, %g2, %o1
40004e64: 9f c0 40 00 call %g1
40004e68: 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;
40004e6c: 10 80 00 06 b 40004e84 <rtems_termios_puts+0x110>
40004e70: 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;
40004e74: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
40004e78: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
40004e7c: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
40004e80: e6 26 a0 94 st %l3, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
40004e84: 90 10 00 12 mov %l2, %o0
40004e88: 7f ff f3 af call 40001d44 <sparc_enable_interrupts>
40004e8c: 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) {
40004e90: 80 a6 60 00 cmp %i1, 0
40004e94: 12 bf ff c8 bne 40004db4 <rtems_termios_puts+0x40>
40004e98: 01 00 00 00 nop
40004e9c: 81 c7 e0 08 ret
40004ea0: 81 e8 00 00 restore
400055bc <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
400055bc: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
400055c0: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
400055c4: 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;
400055c8: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
uint32_t count = args->count;
char *buffer = args->buffer;
400055cc: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
400055d0: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
400055d4: 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);
400055d8: 92 10 20 00 clr %o1
400055dc: 40 00 05 15 call 40006a30 <rtems_semaphore_obtain>
400055e0: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
400055e4: b0 92 20 00 orcc %o0, 0, %i0
400055e8: 12 80 00 10 bne 40005628 <rtems_termios_read+0x6c> <== NEVER TAKEN
400055ec: 03 10 00 58 sethi %hi(0x40016000), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
400055f0: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
400055f4: 85 28 a0 05 sll %g2, 5, %g2
400055f8: 82 10 60 8c or %g1, 0x8c, %g1
400055fc: 82 00 40 02 add %g1, %g2, %g1
40005600: c2 00 60 08 ld [ %g1 + 8 ], %g1
40005604: 80 a0 60 00 cmp %g1, 0
40005608: 02 80 00 0a be 40005630 <rtems_termios_read+0x74>
4000560c: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
40005610: 9f c0 40 00 call %g1
40005614: 92 10 00 11 mov %l1, %o1
40005618: b0 10 00 08 mov %o0, %i0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
4000561c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
40005620: 40 00 05 4d call 40006b54 <rtems_semaphore_release>
40005624: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
40005628: 81 c7 e0 08 ret
4000562c: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
40005630: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
40005634: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40005638: 80 a0 80 01 cmp %g2, %g1
4000563c: 12 80 00 bb bne 40005928 <rtems_termios_read+0x36c> <== NEVER TAKEN
40005640: 80 a4 a0 00 cmp %l2, 0
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
40005644: 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;
40005648: c0 24 20 20 clr [ %l0 + 0x20 ]
tty->read_start_column = tty->column;
4000564c: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if (tty->device.pollRead != NULL &&
40005650: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40005654: 80 a0 60 00 cmp %g1, 0
40005658: 02 80 00 4c be 40005788 <rtems_termios_read+0x1cc>
4000565c: c0 24 20 24 clr [ %l0 + 0x24 ]
40005660: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40005664: 80 a0 60 00 cmp %g1, 0
40005668: 32 80 00 49 bne,a 4000578c <rtems_termios_read+0x1d0>
4000566c: 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) {
40005670: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
40005674: 80 88 60 02 btst 2, %g1
40005678: 02 80 00 13 be 400056c4 <rtems_termios_read+0x108>
4000567c: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40005680: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40005684: 9f c0 40 00 call %g1
40005688: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
4000568c: 80 a2 20 00 cmp %o0, 0
40005690: 16 80 00 06 bge 400056a8 <rtems_termios_read+0xec>
40005694: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
40005698: 40 00 06 1f call 40006f14 <rtems_task_wake_after>
4000569c: 90 10 20 01 mov 1, %o0
{
int n;
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
400056a0: 10 bf ff f9 b 40005684 <rtems_termios_read+0xc8>
400056a4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
if (n < 0) {
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
400056a8: 7f ff ff 80 call 400054a8 <siproc>
400056ac: 92 10 00 10 mov %l0, %o1
400056b0: 80 a2 20 00 cmp %o0, 0
400056b4: 22 bf ff f4 be,a 40005684 <rtems_termios_read+0xc8>
400056b8: 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)) {
400056bc: 10 80 00 9b b 40005928 <rtems_termios_read+0x36c>
400056c0: 80 a4 a0 00 cmp %l2, 0
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
400056c4: 40 00 03 1b call 40006330 <rtems_clock_get_ticks_since_boot>
400056c8: 01 00 00 00 nop
400056cc: a6 10 00 08 mov %o0, %l3
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
400056d0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
400056d4: 9f c0 40 00 call %g1
400056d8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
400056dc: 80 a2 20 00 cmp %o0, 0
400056e0: 36 80 00 1c bge,a 40005750 <rtems_termios_read+0x194>
400056e4: 90 0a 20 ff and %o0, 0xff, %o0
if (tty->termios.c_cc[VMIN]) {
400056e8: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
400056ec: 80 a0 60 00 cmp %g1, 0
400056f0: 02 80 00 0a be 40005718 <rtems_termios_read+0x15c> <== NEVER TAKEN
400056f4: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
400056f8: 80 88 60 ff btst 0xff, %g1
400056fc: 02 80 00 11 be 40005740 <rtems_termios_read+0x184> <== NEVER TAKEN
40005700: 01 00 00 00 nop
40005704: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40005708: 80 a0 60 00 cmp %g1, 0
4000570c: 02 80 00 0d be 40005740 <rtems_termios_read+0x184>
40005710: 01 00 00 00 nop
40005714: 30 80 00 04 b,a 40005724 <rtems_termios_read+0x168>
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
40005718: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
4000571c: 02 80 00 83 be 40005928 <rtems_termios_read+0x36c> <== NOT EXECUTED
40005720: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
40005724: 40 00 03 03 call 40006330 <rtems_clock_get_ticks_since_boot>
40005728: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
4000572c: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
40005730: 90 22 00 13 sub %o0, %l3, %o0
40005734: 80 a2 00 01 cmp %o0, %g1
40005738: 18 80 00 7c bgu 40005928 <rtems_termios_read+0x36c>
4000573c: 80 a4 a0 00 cmp %l2, 0
break;
}
}
rtems_task_wake_after (1);
40005740: 40 00 05 f5 call 40006f14 <rtems_task_wake_after>
40005744: 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);
40005748: 10 bf ff e3 b 400056d4 <rtems_termios_read+0x118>
4000574c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
40005750: 7f ff ff 56 call 400054a8 <siproc>
40005754: 92 10 00 10 mov %l0, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
40005758: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
4000575c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40005760: 80 a0 80 01 cmp %g2, %g1
40005764: 16 80 00 70 bge 40005924 <rtems_termios_read+0x368> <== NEVER TAKEN
40005768: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
4000576c: 22 bf ff da be,a 400056d4 <rtems_termios_read+0x118> <== NEVER TAKEN
40005770: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40005774: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
40005778: 80 a0 60 00 cmp %g1, 0
4000577c: 22 bf ff d6 be,a 400056d4 <rtems_termios_read+0x118> <== NEVER TAKEN
40005780: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40005784: 30 bf ff d0 b,a 400056c4 <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;
40005788: ea 04 20 74 ld [ %l0 + 0x74 ], %l5
rtems_status_code sc;
int wait = (int)1;
4000578c: 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))) {
40005790: 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)(
40005794: 10 80 00 49 b 400058b8 <rtems_termios_read+0x2fc>
40005798: 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;
4000579c: d0 04 20 5c ld [ %l0 + 0x5c ], %o0
400057a0: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
400057a4: 40 00 35 2b call 40012c50 <.urem>
400057a8: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
400057ac: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
400057b0: ea 08 40 08 ldub [ %g1 + %o0 ], %l5
tty->rawInBuf.Head = newHead;
400057b4: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
400057b8: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
400057bc: c4 04 20 64 ld [ %l0 + 0x64 ], %g2
% tty->rawInBuf.Size)
400057c0: 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)
400057c4: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
400057c8: 40 00 35 22 call 40012c50 <.urem>
400057cc: 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)
400057d0: c2 04 20 bc ld [ %l0 + 0xbc ], %g1
400057d4: 80 a2 00 01 cmp %o0, %g1
400057d8: 3a 80 00 27 bcc,a 40005874 <rtems_termios_read+0x2b8> <== NEVER TAKEN
400057dc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
400057e0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
400057e4: 82 08 7f fe and %g1, -2, %g1
400057e8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
400057ec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
400057f0: 82 08 62 02 and %g1, 0x202, %g1
400057f4: 80 a0 62 02 cmp %g1, 0x202
400057f8: 12 80 00 11 bne 4000583c <rtems_termios_read+0x280> <== ALWAYS TAKEN
400057fc: 01 00 00 00 nop
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
40005800: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40005804: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005808: 22 80 00 07 be,a 40005824 <rtems_termios_read+0x268> <== NOT EXECUTED
4000580c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
40005810: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005814: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40005818: 02 80 00 09 be 4000583c <rtems_termios_read+0x280> <== NOT EXECUTED
4000581c: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
40005820: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40005824: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40005828: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
4000582c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005830: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40005834: 10 80 00 10 b 40005874 <rtems_termios_read+0x2b8> <== NOT EXECUTED
40005838: 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) {
4000583c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005840: 80 88 61 00 btst 0x100, %g1
40005844: 22 80 00 0c be,a 40005874 <rtems_termios_read+0x2b8> <== ALWAYS TAKEN
40005848: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
4000584c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005850: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
40005854: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
40005858: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
4000585c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005860: 22 80 00 05 be,a 40005874 <rtems_termios_read+0x2b8> <== NOT EXECUTED
40005864: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40005868: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000586c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40005870: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
40005874: 80 88 60 02 btst 2, %g1
40005878: 02 80 00 08 be 40005898 <rtems_termios_read+0x2dc> <== NEVER TAKEN
4000587c: 90 0d 60 ff and %l5, 0xff, %o0
if (siproc (c, tty))
40005880: 7f ff ff 0a call 400054a8 <siproc>
40005884: 92 10 00 10 mov %l0, %o1
wait = 0;
40005888: 80 a0 00 08 cmp %g0, %o0
4000588c: 82 40 3f ff addx %g0, -1, %g1
40005890: 10 80 00 09 b 400058b4 <rtems_termios_read+0x2f8>
40005894: a6 0c c0 01 and %l3, %g1, %l3
} else {
siproc (c, tty);
40005898: 7f ff ff 04 call 400054a8 <siproc> <== NOT EXECUTED
4000589c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
400058a0: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
400058a4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
400058a8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
400058ac: 36 80 00 02 bge,a 400058b4 <rtems_termios_read+0x2f8> <== NOT EXECUTED
400058b0: a6 10 20 00 clr %l3 <== NOT EXECUTED
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
400058b4: ea 04 20 70 ld [ %l0 + 0x70 ], %l5
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
400058b8: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
400058bc: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
400058c0: 80 a0 80 01 cmp %g2, %g1
400058c4: 02 80 00 07 be 400058e0 <rtems_termios_read+0x324>
400058c8: c2 05 e2 88 ld [ %l7 + 0x288 ], %g1
400058cc: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
400058d0: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
400058d4: 80 a0 80 01 cmp %g2, %g1
400058d8: 06 bf ff b1 bl 4000579c <rtems_termios_read+0x1e0> <== ALWAYS TAKEN
400058dc: 01 00 00 00 nop
}
/*
* Wait for characters
*/
if ( wait ) {
400058e0: 80 a4 e0 00 cmp %l3, 0
400058e4: 02 80 00 11 be 40005928 <rtems_termios_read+0x36c>
400058e8: 80 a4 a0 00 cmp %l2, 0
sc = rtems_semaphore_obtain(
400058ec: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
400058f0: d2 04 20 6c ld [ %l0 + 0x6c ], %o1
400058f4: 40 00 04 4f call 40006a30 <rtems_semaphore_obtain>
400058f8: 94 10 00 15 mov %l5, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
400058fc: 80 a2 20 00 cmp %o0, 0
40005900: 02 bf ff ee be 400058b8 <rtems_termios_read+0x2fc> <== ALWAYS TAKEN
40005904: 80 a4 a0 00 cmp %l2, 0
40005908: 30 80 00 08 b,a 40005928 <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--;
4000590c: 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++];
40005910: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
40005914: 82 00 60 01 inc %g1
40005918: c4 2d 00 00 stb %g2, [ %l4 ]
4000591c: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
40005920: a8 05 20 01 inc %l4
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40005924: 80 a4 a0 00 cmp %l2, 0
40005928: 22 80 00 08 be,a 40005948 <rtems_termios_read+0x38c>
4000592c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
40005930: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40005934: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40005938: 80 a0 40 02 cmp %g1, %g2
4000593c: 26 bf ff f4 bl,a 4000590c <rtems_termios_read+0x350>
40005940: c4 04 20 1c ld [ %l0 + 0x1c ], %g2
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40005944: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40005948: 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;
4000594c: a4 20 40 12 sub %g1, %l2, %l2
40005950: e4 24 60 1c st %l2, [ %l1 + 0x1c ]
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40005954: 40 00 04 80 call 40006b54 <rtems_semaphore_release>
40005958: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
}
4000595c: 81 c7 e0 08 ret
40005960: 81 e8 00 00 restore
40005d00 <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)
{
40005d00: 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))
40005d04: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
40005d08: 82 08 64 03 and %g1, 0x403, %g1
40005d0c: 80 a0 64 01 cmp %g1, 0x401
40005d10: 12 80 00 10 bne 40005d50 <rtems_termios_refill_transmitter+0x50><== ALWAYS TAKEN
40005d14: 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);
40005d18: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
40005d1c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40005d20: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
40005d24: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005d28: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
40005d2c: 7f ff f0 02 call 40001d34 <sparc_disable_interrupts> <== NOT EXECUTED
40005d30: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
40005d34: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED
40005d38: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40005d3c: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
40005d40: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
40005d44: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
40005d48: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40005d4c: 30 80 00 12 b,a 40005d94 <rtems_termios_refill_transmitter+0x94><== NOT EXECUTED
nToSend = 1;
} else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) {
40005d50: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
40005d54: 82 08 60 03 and %g1, 3, %g1
40005d58: 80 a0 60 02 cmp %g1, 2
40005d5c: 12 80 00 12 bne 40005da4 <rtems_termios_refill_transmitter+0xa4><== ALWAYS TAKEN
40005d60: 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);
40005d64: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
40005d68: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40005d6c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005d70: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
40005d74: 7f ff ef f0 call 40001d34 <sparc_disable_interrupts> <== NOT EXECUTED
40005d78: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
40005d7c: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED
40005d80: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40005d84: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
40005d88: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
40005d8c: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
40005d90: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40005d94: 7f ff ef ec call 40001d44 <sparc_enable_interrupts> <== NOT EXECUTED
40005d98: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40005d9c: 81 c7 e0 08 ret
40005da0: 81 e8 00 00 restore
nToSend = 1;
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
40005da4: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
40005da8: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
40005dac: 80 a0 80 01 cmp %g2, %g1
40005db0: 12 80 00 0a bne 40005dd8 <rtems_termios_refill_transmitter+0xd8>
40005db4: 01 00 00 00 nop
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
40005db8: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
40005dbc: 80 a0 60 02 cmp %g1, 2
40005dc0: 12 bf ff f7 bne 40005d9c <rtems_termios_refill_transmitter+0x9c><== ALWAYS TAKEN
40005dc4: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
40005dc8: 40 00 03 63 call 40006b54 <rtems_semaphore_release> <== NOT EXECUTED
40005dcc: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
40005dd0: 81 c7 e0 08 ret <== NOT EXECUTED
40005dd4: 81 e8 00 00 restore <== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
40005dd8: 7f ff ef d7 call 40001d34 <sparc_disable_interrupts>
40005ddc: 01 00 00 00 nop
len = tty->t_dqlen;
40005de0: e2 06 20 90 ld [ %i0 + 0x90 ], %l1
tty->t_dqlen = 0;
40005de4: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
40005de8: 7f ff ef d7 call 40001d44 <sparc_enable_interrupts>
40005dec: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
40005df0: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
40005df4: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
40005df8: 40 00 33 96 call 40012c50 <.urem>
40005dfc: 90 04 40 08 add %l1, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
40005e00: 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;
40005e04: d0 24 20 84 st %o0, [ %l0 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
40005e08: 80 a0 60 02 cmp %g1, 2
40005e0c: 12 80 00 04 bne 40005e1c <rtems_termios_refill_transmitter+0x11c>
40005e10: a2 10 00 08 mov %o0, %l1
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
40005e14: 40 00 03 50 call 40006b54 <rtems_semaphore_release>
40005e18: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
}
if (newTail == tty->rawOutBuf.Head) {
40005e1c: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
40005e20: 80 a4 40 01 cmp %l1, %g1
40005e24: 12 80 00 0b bne 40005e50 <rtems_termios_refill_transmitter+0x150>
40005e28: 01 00 00 00 nop
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
40005e2c: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
40005e30: 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) {
40005e34: 80 a0 60 00 cmp %g1, 0
40005e38: 02 80 00 29 be 40005edc <rtems_termios_refill_transmitter+0x1dc><== ALWAYS TAKEN
40005e3c: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
40005e40: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED
40005e44: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005e48: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED
40005e4c: 30 80 00 24 b,a 40005edc <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))
40005e50: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005e54: 82 08 62 10 and %g1, 0x210, %g1
40005e58: 80 a0 62 10 cmp %g1, 0x210
40005e5c: 12 80 00 0c bne 40005e8c <rtems_termios_refill_transmitter+0x18c><== ALWAYS TAKEN
40005e60: 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);
40005e64: 7f ff ef b4 call 40001d34 <sparc_disable_interrupts> <== NOT EXECUTED
40005e68: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
40005e6c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005e70: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
40005e74: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
40005e78: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40005e7c: c2 24 20 94 st %g1, [ %l0 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40005e80: 7f ff ef b1 call 40001d44 <sparc_enable_interrupts> <== NOT EXECUTED
40005e84: b0 10 20 00 clr %i0 <== NOT EXECUTED
40005e88: 30 80 00 15 b,a 40005edc <rtems_termios_refill_transmitter+0x1dc><== NOT EXECUTED
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
40005e8c: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
40005e90: 80 a4 40 01 cmp %l1, %g1
40005e94: 08 80 00 04 bleu 40005ea4 <rtems_termios_refill_transmitter+0x1a4>
40005e98: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
40005e9c: f0 04 20 88 ld [ %l0 + 0x88 ], %i0
40005ea0: 30 80 00 02 b,a 40005ea8 <rtems_termios_refill_transmitter+0x1a8>
else
nToSend = tty->rawOutBuf.Head - newTail;
40005ea4: 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)) {
40005ea8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005eac: 80 88 66 00 btst 0x600, %g1
40005eb0: 02 80 00 03 be 40005ebc <rtems_termios_refill_transmitter+0x1bc>
40005eb4: b0 26 00 11 sub %i0, %l1, %i0
nToSend = 1;
40005eb8: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
40005ebc: 82 10 20 01 mov 1, %g1
(*tty->device.write)(
40005ec0: 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*/
40005ec4: c2 24 20 94 st %g1, [ %l0 + 0x94 ]
(*tty->device.write)(
40005ec8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
40005ecc: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1
40005ed0: 92 02 40 11 add %o1, %l1, %o1
40005ed4: 9f c0 40 00 call %g1
40005ed8: 94 10 00 18 mov %i0, %o2
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
40005edc: e2 24 20 84 st %l1, [ %l0 + 0x84 ]
}
return nToSend;
}
40005ee0: 81 c7 e0 08 ret
40005ee4: 81 e8 00 00 restore
40005c90 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
40005c90: 9d e3 bf 98 save %sp, -104, %sp
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40005c94: 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);
40005c98: a0 07 bf ff add %fp, -1, %l0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40005c9c: 90 10 20 03 mov 3, %o0
40005ca0: 92 10 20 02 mov 2, %o1
40005ca4: 94 10 20 00 clr %o2
40005ca8: 40 00 01 c3 call 400063b4 <rtems_event_receive>
40005cac: 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) {
40005cb0: c2 07 bf f8 ld [ %fp + -8 ], %g1
40005cb4: 80 88 60 01 btst 1, %g1
40005cb8: 22 80 00 06 be,a 40005cd0 <rtems_termios_rxdaemon+0x40> <== ALWAYS TAKEN
40005cbc: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
40005cc0: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
40005cc4: 40 00 04 1e call 40006d3c <rtems_task_delete> <== NOT EXECUTED
40005cc8: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
40005ccc: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
40005cd0: 9f c0 40 00 call %g1
40005cd4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
40005cd8: 80 a2 3f ff cmp %o0, -1
40005cdc: 22 bf ff f1 be,a 40005ca0 <rtems_termios_rxdaemon+0x10>
40005ce0: 90 10 20 03 mov 3, %o0
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
40005ce4: d0 2f bf ff stb %o0, [ %fp + -1 ]
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
40005ce8: 92 10 00 10 mov %l0, %o1
40005cec: 90 10 00 18 mov %i0, %o0
40005cf0: 7f ff ff 23 call 4000597c <rtems_termios_enqueue_raw_characters>
40005cf4: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40005cf8: 10 bf ff ea b 40005ca0 <rtems_termios_rxdaemon+0x10>
40005cfc: 90 10 20 03 mov 3, %o0
40005ee8 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
40005ee8: 9d e3 bf 98 save %sp, -104, %sp
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005eec: 21 10 00 58 sethi %hi(0x40016000), %l0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40005ef0: a2 07 bf fc add %fp, -4, %l1
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005ef4: a0 14 20 8c or %l0, 0x8c, %l0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40005ef8: 90 10 20 03 mov 3, %o0
40005efc: 92 10 20 02 mov 2, %o1
40005f00: 94 10 20 00 clr %o2
40005f04: 40 00 01 2c call 400063b4 <rtems_event_receive>
40005f08: 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) {
40005f0c: c2 07 bf fc ld [ %fp + -4 ], %g1
40005f10: 80 88 60 01 btst 1, %g1
40005f14: 22 80 00 06 be,a 40005f2c <rtems_termios_txdaemon+0x44> <== ALWAYS TAKEN
40005f18: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
40005f1c: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
40005f20: 40 00 03 87 call 40006d3c <rtems_task_delete> <== NOT EXECUTED
40005f24: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005f28: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
40005f2c: 83 28 60 05 sll %g1, 5, %g1
40005f30: 82 04 00 01 add %l0, %g1, %g1
40005f34: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40005f38: 80 a0 60 00 cmp %g1, 0
40005f3c: 02 80 00 04 be 40005f4c <rtems_termios_txdaemon+0x64> <== ALWAYS TAKEN
40005f40: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
40005f44: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005f48: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
40005f4c: 7f ff ff 6d call 40005d00 <rtems_termios_refill_transmitter>
40005f50: 90 10 00 18 mov %i0, %o0
}
40005f54: 10 bf ff ea b 40005efc <rtems_termios_txdaemon+0x14>
40005f58: 90 10 20 03 mov 3, %o0
400054f4 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
400054f4: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
400054f8: c2 06 00 00 ld [ %i0 ], %g1
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
400054fc: a2 10 00 18 mov %i0, %l1
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40005500: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40005504: 92 10 20 00 clr %o1
40005508: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
4000550c: 40 00 05 49 call 40006a30 <rtems_semaphore_obtain>
40005510: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
40005514: b0 92 20 00 orcc %o0, 0, %i0
40005518: 12 80 00 0f bne 40005554 <rtems_termios_write+0x60> <== NEVER TAKEN
4000551c: 03 10 00 58 sethi %hi(0x40016000), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
40005520: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40005524: 85 28 a0 05 sll %g2, 5, %g2
40005528: 82 10 60 8c or %g1, 0x8c, %g1
4000552c: 82 00 40 02 add %g1, %g2, %g1
40005530: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40005534: 80 a0 60 00 cmp %g1, 0
40005538: 02 80 00 09 be 4000555c <rtems_termios_write+0x68>
4000553c: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
40005540: 9f c0 40 00 call %g1
40005544: 92 10 00 11 mov %l1, %o1
40005548: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
4000554c: 40 00 05 82 call 40006b54 <rtems_semaphore_release>
40005550: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
return sc;
40005554: 81 c7 e0 08 ret
40005558: 81 e8 00 00 restore
}
if (tty->termios.c_oflag & OPOST) {
4000555c: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
40005560: 80 88 60 01 btst 1, %g1
40005564: 02 80 00 0e be 4000559c <rtems_termios_write+0xa8> <== NEVER TAKEN
40005568: d0 1c 60 10 ldd [ %l1 + 0x10 ], %o0
uint32_t count = args->count;
4000556c: a6 10 00 09 mov %o1, %l3
char *buffer = args->buffer;
while (count--)
40005570: 10 80 00 06 b 40005588 <rtems_termios_write+0x94>
40005574: a4 10 00 08 mov %o0, %l2
oproc (*buffer++, tty);
40005578: 92 10 00 10 mov %l0, %o1
4000557c: 7f ff fe 4a call 40004ea4 <oproc>
40005580: a4 04 a0 01 inc %l2
40005584: 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--)
40005588: 80 a4 e0 00 cmp %l3, 0
4000558c: 32 bf ff fb bne,a 40005578 <rtems_termios_write+0x84>
40005590: 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;
40005594: 10 80 00 05 b 400055a8 <rtems_termios_write+0xb4>
40005598: 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);
4000559c: 7f ff fd f6 call 40004d74 <rtems_termios_puts> <== NOT EXECUTED
400055a0: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
400055a4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
}
rtems_semaphore_release (tty->osem);
400055a8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
400055ac: 40 00 05 6a call 40006b54 <rtems_semaphore_release>
400055b0: c2 24 60 1c st %g1, [ %l1 + 0x1c ]
return sc;
}
400055b4: 81 c7 e0 08 ret
400055b8: 81 e8 00 00 restore
40016b98 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40016b98: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
40016b9c: 11 10 01 00 sethi %hi(0x40040000), %o0
40016ba0: 92 10 00 18 mov %i0, %o1
40016ba4: 90 12 23 84 or %o0, 0x384, %o0
40016ba8: 40 00 0c 09 call 40019bcc <_Objects_Get>
40016bac: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40016bb0: c2 07 bf fc ld [ %fp + -4 ], %g1
40016bb4: 80 a0 60 00 cmp %g1, 0
40016bb8: 12 80 00 0c bne 40016be8 <rtems_timer_cancel+0x50>
40016bbc: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
40016bc0: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40016bc4: 80 a0 60 04 cmp %g1, 4
40016bc8: 02 80 00 04 be 40016bd8 <rtems_timer_cancel+0x40> <== NEVER TAKEN
40016bcc: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40016bd0: 40 00 14 04 call 4001bbe0 <_Watchdog_Remove>
40016bd4: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40016bd8: 40 00 0f 0f call 4001a814 <_Thread_Enable_dispatch>
40016bdc: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40016be0: 81 c7 e0 08 ret
40016be4: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016be8: 81 c7 e0 08 ret
40016bec: 91 e8 20 04 restore %g0, 4, %o0
40017080 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
40017080: 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;
40017084: 03 10 01 00 sethi %hi(0x40040000), %g1
40017088: e2 00 63 c4 ld [ %g1 + 0x3c4 ], %l1 ! 400403c4 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
4001708c: 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 )
40017090: 80 a4 60 00 cmp %l1, 0
40017094: 02 80 00 33 be 40017160 <rtems_timer_server_fire_when+0xe0>
40017098: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
4001709c: 03 10 00 fe sethi %hi(0x4003f800), %g1
400170a0: c2 08 62 00 ldub [ %g1 + 0x200 ], %g1 ! 4003fa00 <_TOD_Is_set>
400170a4: 80 a0 60 00 cmp %g1, 0
400170a8: 02 80 00 2e be 40017160 <rtems_timer_server_fire_when+0xe0><== NEVER TAKEN
400170ac: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
400170b0: 80 a6 a0 00 cmp %i2, 0
400170b4: 02 80 00 2b be 40017160 <rtems_timer_server_fire_when+0xe0>
400170b8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
400170bc: 90 10 00 19 mov %i1, %o0
400170c0: 7f ff f4 06 call 400140d8 <_TOD_Validate>
400170c4: b0 10 20 14 mov 0x14, %i0
400170c8: 80 8a 20 ff btst 0xff, %o0
400170cc: 02 80 00 27 be 40017168 <rtems_timer_server_fire_when+0xe8>
400170d0: 01 00 00 00 nop
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
400170d4: 7f ff f3 cd call 40014008 <_TOD_To_seconds>
400170d8: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
400170dc: 27 10 00 fe sethi %hi(0x4003f800), %l3
400170e0: c2 04 e2 98 ld [ %l3 + 0x298 ], %g1 ! 4003fa98 <_TOD_Now>
400170e4: 80 a2 00 01 cmp %o0, %g1
400170e8: 08 80 00 1e bleu 40017160 <rtems_timer_server_fire_when+0xe0>
400170ec: a4 10 00 08 mov %o0, %l2
400170f0: 11 10 01 00 sethi %hi(0x40040000), %o0
400170f4: 92 10 00 10 mov %l0, %o1
400170f8: 90 12 23 84 or %o0, 0x384, %o0
400170fc: 40 00 0a b4 call 40019bcc <_Objects_Get>
40017100: 94 07 bf fc add %fp, -4, %o2
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40017104: c2 07 bf fc ld [ %fp + -4 ], %g1
40017108: b2 10 00 08 mov %o0, %i1
4001710c: 80 a0 60 00 cmp %g1, 0
40017110: 12 80 00 14 bne 40017160 <rtems_timer_server_fire_when+0xe0>
40017114: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
40017118: 40 00 12 b2 call 4001bbe0 <_Watchdog_Remove>
4001711c: 90 02 20 10 add %o0, 0x10, %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
40017120: 82 10 20 03 mov 3, %g1
40017124: 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();
40017128: c2 04 e2 98 ld [ %l3 + 0x298 ], %g1
(*timer_server->schedule_operation)( timer_server, the_timer );
4001712c: 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();
40017130: a4 24 80 01 sub %l2, %g1, %l2
(*timer_server->schedule_operation)( timer_server, the_timer );
40017134: c2 04 60 04 ld [ %l1 + 4 ], %g1
40017138: 92 10 00 19 mov %i1, %o1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
4001713c: c0 26 60 18 clr [ %i1 + 0x18 ]
the_watchdog->routine = routine;
40017140: f4 26 60 2c st %i2, [ %i1 + 0x2c ]
the_watchdog->id = id;
40017144: e0 26 60 30 st %l0, [ %i1 + 0x30 ]
the_watchdog->user_data = user_data;
40017148: 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();
4001714c: e4 26 60 1c st %l2, [ %i1 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
40017150: 9f c0 40 00 call %g1
40017154: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
40017158: 40 00 0d af call 4001a814 <_Thread_Enable_dispatch>
4001715c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40017160: 81 c7 e0 08 ret
40017164: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40017168: 81 c7 e0 08 ret
4001716c: 81 e8 00 00 restore
40007fa4 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
40007fa4: 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) {
40007fa8: 03 08 00 00 sethi %hi(0x20000000), %g1
40007fac: 80 8e 00 01 btst %i0, %g1
40007fb0: 02 80 00 11 be 40007ff4 <rtems_verror+0x50>
40007fb4: a2 10 00 18 mov %i0, %l1
if (rtems_panic_in_progress++)
40007fb8: 05 10 00 a0 sethi %hi(0x40028000), %g2
40007fbc: c2 00 a3 88 ld [ %g2 + 0x388 ], %g1 ! 40028388 <rtems_panic_in_progress>
40007fc0: 86 00 60 01 add %g1, 1, %g3
40007fc4: 80 a0 60 00 cmp %g1, 0
40007fc8: 02 80 00 06 be 40007fe0 <rtems_verror+0x3c> <== ALWAYS TAKEN
40007fcc: c6 20 a3 88 st %g3, [ %g2 + 0x388 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007fd0: 03 10 00 a1 sethi %hi(0x40028400), %g1 <== NOT EXECUTED
40007fd4: c4 00 61 50 ld [ %g1 + 0x150 ], %g2 ! 40028550 <_Thread_Dispatch_disable_level><== NOT EXECUTED
40007fd8: 84 00 a0 01 inc %g2 <== NOT EXECUTED
40007fdc: c4 20 61 50 st %g2, [ %g1 + 0x150 ] <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
40007fe0: 03 10 00 a0 sethi %hi(0x40028000), %g1
40007fe4: c2 00 63 88 ld [ %g1 + 0x388 ], %g1 ! 40028388 <rtems_panic_in_progress>
40007fe8: 80 a0 60 02 cmp %g1, 2
40007fec: 14 80 00 48 bg 4000810c <rtems_verror+0x168> <== NEVER TAKEN
40007ff0: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
40007ff4: 03 10 00 9e sethi %hi(0x40027800), %g1
40007ff8: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 40027a78 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
40007ffc: 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 */
40008000: d0 00 60 08 ld [ %g1 + 8 ], %o0
40008004: 40 00 33 31 call 40014cc8 <fflush>
40008008: a4 2c 40 12 andn %l1, %l2, %l2
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
4000800c: 03 10 00 00 sethi %hi(0x40000000), %g1
40008010: 80 8c 40 01 btst %l1, %g1
40008014: 02 80 00 05 be 40008028 <rtems_verror+0x84>
40008018: a0 10 20 00 clr %l0
local_errno = errno;
4000801c: 40 00 32 1b call 40014888 <__errno>
40008020: 01 00 00 00 nop
40008024: 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);
40008028: 23 10 00 9e sethi %hi(0x40027800), %l1
4000802c: c2 04 62 78 ld [ %l1 + 0x278 ], %g1 ! 40027a78 <_impure_ptr>
40008030: 92 10 00 19 mov %i1, %o1
40008034: d0 00 60 0c ld [ %g1 + 0xc ], %o0
40008038: 40 00 4e 16 call 4001b890 <vfprintf>
4000803c: 94 10 00 1a mov %i2, %o2
if (status)
40008040: 80 a4 a0 00 cmp %l2, 0
40008044: 02 80 00 0c be 40008074 <rtems_verror+0xd0>
40008048: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
4000804c: c2 04 62 78 ld [ %l1 + 0x278 ], %g1
40008050: 90 10 00 12 mov %l2, %o0
40008054: 7f ff ff cd call 40007f88 <rtems_status_text>
40008058: e2 00 60 0c ld [ %g1 + 0xc ], %l1
4000805c: 13 10 00 97 sethi %hi(0x40025c00), %o1
40008060: 94 10 00 08 mov %o0, %o2
40008064: 92 12 63 30 or %o1, 0x330, %o1
40008068: 40 00 34 10 call 400150a8 <fprintf>
4000806c: 90 10 00 11 mov %l1, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
40008070: b0 06 00 08 add %i0, %o0, %i0
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
40008074: 80 a4 20 00 cmp %l0, 0
40008078: 22 80 00 1c be,a 400080e8 <rtems_verror+0x144>
4000807c: 21 10 00 9e sethi %hi(0x40027800), %l0
if ((local_errno > 0) && *strerror(local_errno))
40008080: 80 a4 20 00 cmp %l0, 0
40008084: 04 80 00 11 ble 400080c8 <rtems_verror+0x124>
40008088: 03 10 00 9e sethi %hi(0x40027800), %g1
4000808c: 40 00 37 70 call 40015e4c <strerror>
40008090: 90 10 00 10 mov %l0, %o0
40008094: c2 4a 00 00 ldsb [ %o0 ], %g1
40008098: 80 a0 60 00 cmp %g1, 0
4000809c: 02 80 00 0b be 400080c8 <rtems_verror+0x124> <== NEVER TAKEN
400080a0: 03 10 00 9e sethi %hi(0x40027800), %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
400080a4: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 40027a78 <_impure_ptr>
400080a8: 90 10 00 10 mov %l0, %o0
400080ac: 40 00 37 68 call 40015e4c <strerror>
400080b0: e2 00 60 0c ld [ %g1 + 0xc ], %l1
400080b4: 13 10 00 97 sethi %hi(0x40025c00), %o1
400080b8: 94 10 00 08 mov %o0, %o2
400080bc: 92 12 63 40 or %o1, 0x340, %o1
400080c0: 10 80 00 07 b 400080dc <rtems_verror+0x138>
400080c4: 90 10 00 11 mov %l1, %o0
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
400080c8: c2 00 62 78 ld [ %g1 + 0x278 ], %g1
400080cc: 13 10 00 97 sethi %hi(0x40025c00), %o1
400080d0: d0 00 60 0c ld [ %g1 + 0xc ], %o0
400080d4: 92 12 63 50 or %o1, 0x350, %o1
400080d8: 94 10 00 10 mov %l0, %o2
400080dc: 40 00 33 f3 call 400150a8 <fprintf>
400080e0: 21 10 00 9e sethi %hi(0x40027800), %l0
400080e4: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
400080e8: c2 04 22 78 ld [ %l0 + 0x278 ], %g1
400080ec: 13 10 00 97 sethi %hi(0x40025c00), %o1
400080f0: d0 00 60 0c ld [ %g1 + 0xc ], %o0
400080f4: 40 00 33 ed call 400150a8 <fprintf>
400080f8: 92 12 62 48 or %o1, 0x248, %o1
(void) fflush(stderr);
400080fc: c2 04 22 78 ld [ %l0 + 0x278 ], %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");
40008100: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
40008104: 40 00 32 f1 call 40014cc8 <fflush>
40008108: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
4000810c: 81 c7 e0 08 ret
40008110: 81 e8 00 00 restore
40003b24 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
40003b24: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40003b28: 27 1f ff ff sethi %hi(0x7ffffc00), %l3
int sign = 0;
40003b2c: a2 10 20 00 clr %l1
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40003b30: a6 14 e3 ff or %l3, 0x3ff, %l3
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
40003b34: a0 10 20 00 clr %l0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003b38: 2b 10 00 5d sethi %hi(0x40017400), %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40003b3c: 29 10 00 5d sethi %hi(0x40017400), %l4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003b40: c2 06 20 04 ld [ %i0 + 4 ], %g1
40003b44: 82 00 7f ff add %g1, -1, %g1
40003b48: 80 a0 60 00 cmp %g1, 0
40003b4c: 16 80 00 07 bge 40003b68 <scanInt+0x44> <== ALWAYS TAKEN
40003b50: c2 26 20 04 st %g1, [ %i0 + 4 ]
40003b54: d0 05 63 e8 ld [ %l5 + 0x3e8 ], %o0 <== NOT EXECUTED
40003b58: 40 00 38 b8 call 40011e38 <__srget_r> <== NOT EXECUTED
40003b5c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40003b60: 10 80 00 06 b 40003b78 <scanInt+0x54> <== NOT EXECUTED
40003b64: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
40003b68: c2 06 00 00 ld [ %i0 ], %g1
40003b6c: e4 08 40 00 ldub [ %g1 ], %l2
40003b70: 82 00 60 01 inc %g1
40003b74: c2 26 00 00 st %g1, [ %i0 ]
if (c == ':')
40003b78: 80 a4 a0 3a cmp %l2, 0x3a
40003b7c: 02 80 00 21 be 40003c00 <scanInt+0xdc>
40003b80: 80 a4 60 00 cmp %l1, 0
break;
if (sign == 0) {
40003b84: 12 80 00 08 bne 40003ba4 <scanInt+0x80>
40003b88: c2 05 23 e4 ld [ %l4 + 0x3e4 ], %g1
if (c == '-') {
40003b8c: 80 a4 a0 2d cmp %l2, 0x2d
40003b90: 12 80 00 05 bne 40003ba4 <scanInt+0x80>
40003b94: a2 10 20 01 mov 1, %l1
sign = -1;
limit++;
40003b98: a6 04 e0 01 inc %l3
continue;
40003b9c: 10 bf ff e9 b 40003b40 <scanInt+0x1c>
40003ba0: a2 10 3f ff mov -1, %l1
}
sign = 1;
}
if (!isdigit(c))
40003ba4: 82 00 40 12 add %g1, %l2, %g1
40003ba8: c2 08 60 01 ldub [ %g1 + 1 ], %g1
40003bac: 80 88 60 04 btst 4, %g1
40003bb0: 02 80 00 1d be 40003c24 <scanInt+0x100>
40003bb4: 90 10 00 13 mov %l3, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
40003bb8: 40 00 42 03 call 400143c4 <.udiv>
40003bbc: 92 10 20 0a mov 0xa, %o1
40003bc0: 80 a4 00 08 cmp %l0, %o0
40003bc4: 38 80 00 16 bgu,a 40003c1c <scanInt+0xf8>
40003bc8: b0 10 20 00 clr %i0
|| ((i == (limit / 10)) && (d > (limit % 10))))
40003bcc: 12 80 00 08 bne 40003bec <scanInt+0xc8>
40003bd0: a4 04 bf d0 add %l2, -48, %l2
40003bd4: 90 10 00 13 mov %l3, %o0
40003bd8: 40 00 42 a7 call 40014674 <.urem>
40003bdc: 92 10 20 0a mov 0xa, %o1
40003be0: 80 a4 80 08 cmp %l2, %o0
40003be4: 38 80 00 0e bgu,a 40003c1c <scanInt+0xf8> <== ALWAYS TAKEN
40003be8: b0 10 20 00 clr %i0
return 0;
i = i * 10 + d;
40003bec: 83 2c 20 01 sll %l0, 1, %g1
40003bf0: a1 2c 20 03 sll %l0, 3, %l0
40003bf4: a0 00 40 10 add %g1, %l0, %l0
40003bf8: 10 bf ff d2 b 40003b40 <scanInt+0x1c>
40003bfc: a0 04 80 10 add %l2, %l0, %l0
}
if (sign == 0)
40003c00: 02 80 00 07 be 40003c1c <scanInt+0xf8> <== NEVER TAKEN
40003c04: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
40003c08: 90 10 00 11 mov %l1, %o0
40003c0c: 92 10 00 10 mov %l0, %o1
40003c10: 40 00 41 b3 call 400142dc <.umul>
40003c14: b0 10 20 01 mov 1, %i0
40003c18: d0 26 40 00 st %o0, [ %i1 ]
return 1;
40003c1c: 81 c7 e0 08 ret
40003c20: 81 e8 00 00 restore
40003c24: b0 10 20 00 clr %i0
}
40003c28: 81 c7 e0 08 ret
40003c2c: 81 e8 00 00 restore
40003d28 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
40003d28: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40003d2c: 98 10 20 00 clr %o4
40003d30: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
40003d34: a0 10 00 18 mov %i0, %l0
40003d38: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40003d3c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40003d40: a4 07 a0 4c add %fp, 0x4c, %l2
40003d44: a2 07 a0 50 add %fp, 0x50, %l1
40003d48: 92 10 00 19 mov %i1, %o1
40003d4c: 94 10 00 12 mov %l2, %o2
40003d50: 96 10 00 11 mov %l1, %o3
40003d54: 7f ff ff b7 call 40003c30 <scanString>
40003d58: b0 10 20 00 clr %i0
40003d5c: 80 a2 20 00 cmp %o0, 0
40003d60: 02 80 00 42 be 40003e68 <scangr+0x140>
40003d64: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
40003d68: 92 06 60 04 add %i1, 4, %o1
40003d6c: 94 10 00 12 mov %l2, %o2
40003d70: 96 10 00 11 mov %l1, %o3
40003d74: 7f ff ff af call 40003c30 <scanString>
40003d78: 98 10 20 00 clr %o4
40003d7c: 80 a2 20 00 cmp %o0, 0
40003d80: 02 80 00 3a be 40003e68 <scangr+0x140> <== NEVER TAKEN
40003d84: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &grgid)
40003d88: 7f ff ff 67 call 40003b24 <scanInt>
40003d8c: 92 07 bf fc add %fp, -4, %o1
40003d90: 80 a2 20 00 cmp %o0, 0
40003d94: 02 80 00 35 be 40003e68 <scangr+0x140> <== NEVER TAKEN
40003d98: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
40003d9c: 92 07 bf f8 add %fp, -8, %o1
40003da0: 94 10 00 12 mov %l2, %o2
40003da4: 96 10 00 11 mov %l1, %o3
40003da8: 7f ff ff a2 call 40003c30 <scanString>
40003dac: 98 10 20 01 mov 1, %o4
40003db0: 80 a2 20 00 cmp %o0, 0
40003db4: 02 80 00 2d be 40003e68 <scangr+0x140> <== NEVER TAKEN
40003db8: c2 07 bf fc ld [ %fp + -4 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003dbc: 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;
40003dc0: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003dc4: 84 10 00 03 mov %g3, %g2
40003dc8: 10 80 00 05 b 40003ddc <scangr+0xb4>
40003dcc: 82 10 20 01 mov 1, %g1
40003dd0: 84 00 a0 01 inc %g2
if(*cp == ',')
memcount++;
40003dd4: 80 a0 00 04 cmp %g0, %g4
40003dd8: 82 60 7f ff subx %g1, -1, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003ddc: c8 48 80 00 ldsb [ %g2 ], %g4
40003de0: 80 a1 20 00 cmp %g4, 0
40003de4: 32 bf ff fb bne,a 40003dd0 <scangr+0xa8>
40003de8: 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))
40003dec: c4 07 a0 50 ld [ %fp + 0x50 ], %g2
40003df0: 83 28 60 02 sll %g1, 2, %g1
40003df4: 82 00 60 13 add %g1, 0x13, %g1
40003df8: 80 a0 80 01 cmp %g2, %g1
40003dfc: 0a 80 00 1b bcs 40003e68 <scangr+0x140> <== NEVER TAKEN
40003e00: b0 10 20 00 clr %i0
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
40003e04: 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++) {
40003e08: 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);
40003e0c: 82 00 60 0f add %g1, 0xf, %g1
40003e10: 82 08 7f f0 and %g1, -16, %g1
40003e14: c2 26 60 0c st %g1, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
40003e18: c6 20 40 00 st %g3, [ %g1 ]
}
/*
* Extract a single group record from the database
*/
static int scangr(
40003e1c: 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++) {
40003e20: 10 80 00 0a b 40003e48 <scangr+0x120>
40003e24: 82 00 60 01 inc %g1
if(*cp == ',') {
40003e28: 32 80 00 08 bne,a 40003e48 <scangr+0x120>
40003e2c: 82 00 60 01 inc %g1
*cp = '\0';
40003e30: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
40003e34: c8 06 60 0c ld [ %i1 + 0xc ], %g4
40003e38: 87 28 a0 02 sll %g2, 2, %g3
40003e3c: 84 00 a0 01 inc %g2
40003e40: c2 21 00 03 st %g1, [ %g4 + %g3 ]
40003e44: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003e48: c6 48 7f ff ldsb [ %g1 + -1 ], %g3
40003e4c: 80 a0 e0 00 cmp %g3, 0
40003e50: 12 bf ff f6 bne 40003e28 <scangr+0x100>
40003e54: 80 a0 e0 2c cmp %g3, 0x2c
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
40003e58: c2 06 60 0c ld [ %i1 + 0xc ], %g1
40003e5c: 85 28 a0 02 sll %g2, 2, %g2
return 1;
40003e60: b0 10 20 01 mov 1, %i0
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
40003e64: c0 20 40 02 clr [ %g1 + %g2 ]
return 1;
}
40003e68: 81 c7 e0 08 ret
40003e6c: 81 e8 00 00 restore
40003e70 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
40003e70: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40003e74: 98 10 20 00 clr %o4
40003e78: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
40003e7c: a0 10 00 18 mov %i0, %l0
40003e80: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40003e84: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40003e88: a4 07 a0 4c add %fp, 0x4c, %l2
40003e8c: a2 07 a0 50 add %fp, 0x50, %l1
40003e90: 92 10 00 19 mov %i1, %o1
40003e94: 94 10 00 12 mov %l2, %o2
40003e98: 96 10 00 11 mov %l1, %o3
40003e9c: 7f ff ff 65 call 40003c30 <scanString>
40003ea0: b0 10 20 00 clr %i0
40003ea4: 80 a2 20 00 cmp %o0, 0
40003ea8: 02 80 00 38 be 40003f88 <scanpw+0x118>
40003eac: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
40003eb0: 92 06 60 04 add %i1, 4, %o1
40003eb4: 94 10 00 12 mov %l2, %o2
40003eb8: 96 10 00 11 mov %l1, %o3
40003ebc: 7f ff ff 5d call 40003c30 <scanString>
40003ec0: 98 10 20 00 clr %o4
40003ec4: 80 a2 20 00 cmp %o0, 0
40003ec8: 02 80 00 30 be 40003f88 <scanpw+0x118> <== NEVER TAKEN
40003ecc: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwuid)
40003ed0: 7f ff ff 15 call 40003b24 <scanInt>
40003ed4: 92 07 bf fc add %fp, -4, %o1
40003ed8: 80 a2 20 00 cmp %o0, 0
40003edc: 02 80 00 2b be 40003f88 <scanpw+0x118>
40003ee0: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwgid)
40003ee4: 7f ff ff 10 call 40003b24 <scanInt>
40003ee8: 92 07 bf f8 add %fp, -8, %o1
40003eec: 80 a2 20 00 cmp %o0, 0
40003ef0: 02 80 00 26 be 40003f88 <scanpw+0x118>
40003ef4: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
40003ef8: 92 06 60 0c add %i1, 0xc, %o1
40003efc: 94 10 00 12 mov %l2, %o2
40003f00: 96 10 00 11 mov %l1, %o3
40003f04: 7f ff ff 4b call 40003c30 <scanString>
40003f08: 98 10 20 00 clr %o4
40003f0c: 80 a2 20 00 cmp %o0, 0
40003f10: 02 80 00 1e be 40003f88 <scanpw+0x118> <== NEVER TAKEN
40003f14: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
40003f18: 92 06 60 10 add %i1, 0x10, %o1
40003f1c: 94 10 00 12 mov %l2, %o2
40003f20: 96 10 00 11 mov %l1, %o3
40003f24: 7f ff ff 43 call 40003c30 <scanString>
40003f28: 98 10 20 00 clr %o4
40003f2c: 80 a2 20 00 cmp %o0, 0
40003f30: 02 80 00 16 be 40003f88 <scanpw+0x118> <== NEVER TAKEN
40003f34: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
40003f38: 92 06 60 14 add %i1, 0x14, %o1
40003f3c: 94 10 00 12 mov %l2, %o2
40003f40: 96 10 00 11 mov %l1, %o3
40003f44: 7f ff ff 3b call 40003c30 <scanString>
40003f48: 98 10 20 00 clr %o4
40003f4c: 80 a2 20 00 cmp %o0, 0
40003f50: 02 80 00 0e be 40003f88 <scanpw+0x118> <== NEVER TAKEN
40003f54: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
40003f58: 92 06 60 18 add %i1, 0x18, %o1
40003f5c: 94 10 00 12 mov %l2, %o2
40003f60: 96 10 00 11 mov %l1, %o3
40003f64: 7f ff ff 33 call 40003c30 <scanString>
40003f68: 98 10 20 01 mov 1, %o4
40003f6c: 80 a2 20 00 cmp %o0, 0
40003f70: 02 80 00 06 be 40003f88 <scanpw+0x118>
40003f74: c2 07 bf fc ld [ %fp + -4 ], %g1
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
return 1;
40003f78: 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;
40003f7c: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
40003f80: c2 07 bf f8 ld [ %fp + -8 ], %g1
40003f84: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
40003f88: 81 c7 e0 08 ret
40003f8c: 81 e8 00 00 restore
400072f4 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
400072f4: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
400072f8: 80 a6 20 04 cmp %i0, 4
400072fc: 18 80 00 06 bgu 40007314 <sched_get_priority_max+0x20>
40007300: 82 10 20 01 mov 1, %g1
40007304: b1 28 40 18 sll %g1, %i0, %i0
40007308: 80 8e 20 17 btst 0x17, %i0
4000730c: 12 80 00 08 bne 4000732c <sched_get_priority_max+0x38> <== ALWAYS TAKEN
40007310: 03 10 00 7b sethi %hi(0x4001ec00), %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40007314: 40 00 22 eb call 4000fec0 <__errno>
40007318: b0 10 3f ff mov -1, %i0
4000731c: 82 10 20 16 mov 0x16, %g1
40007320: c2 22 00 00 st %g1, [ %o0 ]
40007324: 81 c7 e0 08 ret
40007328: 81 e8 00 00 restore
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
4000732c: f0 08 60 c8 ldub [ %g1 + 0xc8 ], %i0
}
40007330: 81 c7 e0 08 ret
40007334: 91 ee 3f ff restore %i0, -1, %o0
40007338 <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
40007338: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
4000733c: 80 a6 20 04 cmp %i0, 4
40007340: 18 80 00 06 bgu 40007358 <sched_get_priority_min+0x20>
40007344: 82 10 20 01 mov 1, %g1
40007348: 83 28 40 18 sll %g1, %i0, %g1
4000734c: 80 88 60 17 btst 0x17, %g1
40007350: 12 80 00 06 bne 40007368 <sched_get_priority_min+0x30> <== ALWAYS TAKEN
40007354: b0 10 20 01 mov 1, %i0
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40007358: 40 00 22 da call 4000fec0 <__errno>
4000735c: b0 10 3f ff mov -1, %i0
40007360: 82 10 20 16 mov 0x16, %g1
40007364: c2 22 00 00 st %g1, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
40007368: 81 c7 e0 08 ret
4000736c: 81 e8 00 00 restore
40007370 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
40007370: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
40007374: 80 a6 20 00 cmp %i0, 0
40007378: 02 80 00 0b be 400073a4 <sched_rr_get_interval+0x34> <== NEVER TAKEN
4000737c: 80 a6 60 00 cmp %i1, 0
40007380: 7f ff f2 5f call 40003cfc <getpid>
40007384: 01 00 00 00 nop
40007388: 80 a6 00 08 cmp %i0, %o0
4000738c: 02 80 00 06 be 400073a4 <sched_rr_get_interval+0x34>
40007390: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
40007394: 40 00 22 cb call 4000fec0 <__errno>
40007398: 01 00 00 00 nop
4000739c: 10 80 00 07 b 400073b8 <sched_rr_get_interval+0x48>
400073a0: 82 10 20 03 mov 3, %g1 ! 3 <PROM_START+0x3>
if ( !interval )
400073a4: 12 80 00 08 bne 400073c4 <sched_rr_get_interval+0x54>
400073a8: 03 10 00 7d sethi %hi(0x4001f400), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
400073ac: 40 00 22 c5 call 4000fec0 <__errno>
400073b0: 01 00 00 00 nop
400073b4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
400073b8: c2 22 00 00 st %g1, [ %o0 ]
400073bc: 81 c7 e0 08 ret
400073c0: 91 e8 3f ff restore %g0, -1, %o0
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
400073c4: d0 00 62 f4 ld [ %g1 + 0x2f4 ], %o0
400073c8: 92 10 00 19 mov %i1, %o1
400073cc: 40 00 0e 37 call 4000aca8 <_Timespec_From_ticks>
400073d0: b0 10 20 00 clr %i0
return 0;
}
400073d4: 81 c7 e0 08 ret
400073d8: 81 e8 00 00 restore
40009d1c <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
40009d1c: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40009d20: 03 10 00 91 sethi %hi(0x40024400), %g1
40009d24: c4 00 63 80 ld [ %g1 + 0x380 ], %g2 ! 40024780 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
40009d28: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40009d2c: 84 00 a0 01 inc %g2
40009d30: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40009d34: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40009d38: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
40009d3c: c4 20 63 80 st %g2, [ %g1 + 0x380 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
40009d40: a2 8e 62 00 andcc %i1, 0x200, %l1
40009d44: 02 80 00 05 be 40009d58 <sem_open+0x3c>
40009d48: a0 10 20 00 clr %l0
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
40009d4c: e0 07 a0 50 ld [ %fp + 0x50 ], %l0
40009d50: 82 07 a0 54 add %fp, 0x54, %g1
40009d54: c2 27 bf fc st %g1, [ %fp + -4 ]
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
40009d58: 90 10 00 18 mov %i0, %o0
40009d5c: 40 00 1a 29 call 40010600 <_POSIX_Semaphore_Name_to_id>
40009d60: 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 ) {
40009d64: a4 92 20 00 orcc %o0, 0, %l2
40009d68: 22 80 00 0e be,a 40009da0 <sem_open+0x84>
40009d6c: 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) ) ) {
40009d70: 80 a4 a0 02 cmp %l2, 2
40009d74: 12 80 00 04 bne 40009d84 <sem_open+0x68> <== NEVER TAKEN
40009d78: 80 a4 60 00 cmp %l1, 0
40009d7c: 12 80 00 21 bne 40009e00 <sem_open+0xe4>
40009d80: 94 10 00 10 mov %l0, %o2
_Thread_Enable_dispatch();
40009d84: 40 00 0b 81 call 4000cb88 <_Thread_Enable_dispatch>
40009d88: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
40009d8c: 40 00 26 03 call 40013598 <__errno>
40009d90: 01 00 00 00 nop
40009d94: e4 22 00 00 st %l2, [ %o0 ]
40009d98: 81 c7 e0 08 ret
40009d9c: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
40009da0: 80 a6 6a 00 cmp %i1, 0xa00
40009da4: 12 80 00 0a bne 40009dcc <sem_open+0xb0>
40009da8: d2 07 bf f8 ld [ %fp + -8 ], %o1
_Thread_Enable_dispatch();
40009dac: 40 00 0b 77 call 4000cb88 <_Thread_Enable_dispatch>
40009db0: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
40009db4: 40 00 25 f9 call 40013598 <__errno>
40009db8: 01 00 00 00 nop
40009dbc: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
40009dc0: c2 22 00 00 st %g1, [ %o0 ]
40009dc4: 81 c7 e0 08 ret
40009dc8: 81 e8 00 00 restore
40009dcc: 94 07 bf f0 add %fp, -16, %o2
40009dd0: 11 10 00 92 sethi %hi(0x40024800), %o0
40009dd4: 40 00 08 69 call 4000bf78 <_Objects_Get>
40009dd8: 90 12 22 60 or %o0, 0x260, %o0 ! 40024a60 <_POSIX_Semaphore_Information>
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
the_semaphore->open_count += 1;
40009ddc: 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 );
40009de0: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
40009de4: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
40009de8: 40 00 0b 68 call 4000cb88 <_Thread_Enable_dispatch>
40009dec: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
40009df0: 40 00 0b 66 call 4000cb88 <_Thread_Enable_dispatch>
40009df4: 01 00 00 00 nop
goto return_id;
40009df8: 10 80 00 0c b 40009e28 <sem_open+0x10c>
40009dfc: 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(
40009e00: 90 10 00 18 mov %i0, %o0
40009e04: 92 10 20 00 clr %o1
40009e08: 40 00 19 a7 call 400104a4 <_POSIX_Semaphore_Create_support>
40009e0c: 96 07 bf f4 add %fp, -12, %o3
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
40009e10: 40 00 0b 5e call 4000cb88 <_Thread_Enable_dispatch>
40009e14: a0 10 00 08 mov %o0, %l0
if ( status == -1 )
40009e18: 80 a4 3f ff cmp %l0, -1
40009e1c: 02 bf ff ea be 40009dc4 <sem_open+0xa8>
40009e20: 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;
40009e24: f0 07 bf f4 ld [ %fp + -12 ], %i0
40009e28: b0 06 20 08 add %i0, 8, %i0
#endif
return id;
}
40009e2c: 81 c7 e0 08 ret
40009e30: 81 e8 00 00 restore
4000726c <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
4000726c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
40007270: 90 96 a0 00 orcc %i2, 0, %o0
40007274: 02 80 00 0a be 4000729c <sigaction+0x30>
40007278: a0 10 00 18 mov %i0, %l0
*oact = _POSIX_signals_Vectors[ sig ];
4000727c: 83 2e 20 02 sll %i0, 2, %g1
40007280: 85 2e 20 04 sll %i0, 4, %g2
40007284: 82 20 80 01 sub %g2, %g1, %g1
40007288: 13 10 00 83 sethi %hi(0x40020c00), %o1
4000728c: 94 10 20 0c mov 0xc, %o2
40007290: 92 12 61 50 or %o1, 0x150, %o1
40007294: 40 00 26 76 call 40010c6c <memcpy>
40007298: 92 02 40 01 add %o1, %g1, %o1
if ( !sig )
4000729c: 80 a4 20 00 cmp %l0, 0
400072a0: 02 80 00 09 be 400072c4 <sigaction+0x58>
400072a4: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
400072a8: 82 04 3f ff add %l0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
400072ac: 80 a0 60 1f cmp %g1, 0x1f
400072b0: 18 80 00 05 bgu 400072c4 <sigaction+0x58>
400072b4: 01 00 00 00 nop
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
400072b8: 80 a4 20 09 cmp %l0, 9
400072bc: 12 80 00 08 bne 400072dc <sigaction+0x70>
400072c0: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
400072c4: 40 00 24 0b call 400102f0 <__errno>
400072c8: b0 10 3f ff mov -1, %i0
400072cc: 82 10 20 16 mov 0x16, %g1
400072d0: c2 22 00 00 st %g1, [ %o0 ]
400072d4: 81 c7 e0 08 ret
400072d8: 81 e8 00 00 restore
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
400072dc: 02 bf ff fe be 400072d4 <sigaction+0x68> <== NEVER TAKEN
400072e0: 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 );
400072e4: 7f ff ec 26 call 4000237c <sparc_disable_interrupts>
400072e8: 01 00 00 00 nop
400072ec: a2 10 00 08 mov %o0, %l1
if ( act->sa_handler == SIG_DFL ) {
400072f0: c2 06 60 08 ld [ %i1 + 8 ], %g1
400072f4: 25 10 00 83 sethi %hi(0x40020c00), %l2
400072f8: 80 a0 60 00 cmp %g1, 0
400072fc: a4 14 a1 50 or %l2, 0x150, %l2
40007300: a7 2c 20 02 sll %l0, 2, %l3
40007304: 12 80 00 08 bne 40007324 <sigaction+0xb8>
40007308: a9 2c 20 04 sll %l0, 4, %l4
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
4000730c: a6 25 00 13 sub %l4, %l3, %l3
40007310: 13 10 00 7c sethi %hi(0x4001f000), %o1
40007314: 90 04 80 13 add %l2, %l3, %o0
40007318: 92 12 61 f8 or %o1, 0x1f8, %o1
4000731c: 10 80 00 07 b 40007338 <sigaction+0xcc>
40007320: 92 02 40 13 add %o1, %l3, %o1
} else {
_POSIX_signals_Clear_process_signals( sig );
40007324: 40 00 17 d1 call 4000d268 <_POSIX_signals_Clear_process_signals>
40007328: 90 10 00 10 mov %l0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
4000732c: a6 25 00 13 sub %l4, %l3, %l3
40007330: 92 10 00 19 mov %i1, %o1
40007334: 90 04 80 13 add %l2, %l3, %o0
40007338: 40 00 26 4d call 40010c6c <memcpy>
4000733c: 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;
40007340: 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 );
40007344: 7f ff ec 12 call 4000238c <sparc_enable_interrupts>
40007348: 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;
}
4000734c: 81 c7 e0 08 ret
40007350: 81 e8 00 00 restore
4000771c <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
4000771c: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
40007720: a0 96 20 00 orcc %i0, 0, %l0
40007724: 02 80 00 0f be 40007760 <sigtimedwait+0x44>
40007728: 01 00 00 00 nop
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
4000772c: 80 a6 a0 00 cmp %i2, 0
40007730: 02 80 00 12 be 40007778 <sigtimedwait+0x5c>
40007734: a8 10 20 00 clr %l4
if ( !_Timespec_Is_valid( timeout ) )
40007738: 40 00 0e 66 call 4000b0d0 <_Timespec_Is_valid>
4000773c: 90 10 00 1a mov %i2, %o0
40007740: 80 8a 20 ff btst 0xff, %o0
40007744: 02 80 00 07 be 40007760 <sigtimedwait+0x44>
40007748: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
4000774c: 40 00 0e 84 call 4000b15c <_Timespec_To_ticks>
40007750: 90 10 00 1a mov %i2, %o0
if ( !interval )
40007754: a8 92 20 00 orcc %o0, 0, %l4
40007758: 12 80 00 09 bne 4000777c <sigtimedwait+0x60> <== ALWAYS TAKEN
4000775c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
40007760: 40 00 24 a8 call 40010a00 <__errno>
40007764: b0 10 3f ff mov -1, %i0
40007768: 82 10 20 16 mov 0x16, %g1
4000776c: c2 22 00 00 st %g1, [ %o0 ]
40007770: 81 c7 e0 08 ret
40007774: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40007778: 80 a6 60 00 cmp %i1, 0
4000777c: 22 80 00 02 be,a 40007784 <sigtimedwait+0x68>
40007780: b2 07 bf f4 add %fp, -12, %i1
the_thread = _Thread_Executing;
40007784: 31 10 00 85 sethi %hi(0x40021400), %i0
40007788: b0 16 20 e8 or %i0, 0xe8, %i0 ! 400214e8 <_Per_CPU_Information>
4000778c: e6 06 20 0c ld [ %i0 + 0xc ], %l3
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
40007790: 7f ff eb d6 call 400026e8 <sparc_disable_interrupts>
40007794: e4 04 e1 58 ld [ %l3 + 0x158 ], %l2
40007798: a2 10 00 08 mov %o0, %l1
if ( *set & api->signals_pending ) {
4000779c: c4 04 00 00 ld [ %l0 ], %g2
400077a0: c2 04 a0 d4 ld [ %l2 + 0xd4 ], %g1
400077a4: 80 88 80 01 btst %g2, %g1
400077a8: 22 80 00 13 be,a 400077f4 <sigtimedwait+0xd8>
400077ac: 03 10 00 85 sethi %hi(0x40021400), %g1
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
400077b0: 7f ff ff c3 call 400076bc <_POSIX_signals_Get_lowest>
400077b4: 90 10 00 01 mov %g1, %o0
_POSIX_signals_Clear_signals(
400077b8: 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 );
400077bc: 92 10 00 08 mov %o0, %o1
400077c0: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
400077c4: 96 10 20 00 clr %o3
400077c8: 90 10 00 12 mov %l2, %o0
400077cc: 40 00 18 9d call 4000da40 <_POSIX_signals_Clear_signals>
400077d0: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
400077d4: 7f ff eb c9 call 400026f8 <sparc_enable_interrupts>
400077d8: 90 10 00 11 mov %l1, %o0
the_info->si_code = SI_USER;
400077dc: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
400077e0: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
400077e4: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
400077e8: f0 06 40 00 ld [ %i1 ], %i0
400077ec: 81 c7 e0 08 ret
400077f0: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
400077f4: c2 00 63 34 ld [ %g1 + 0x334 ], %g1
400077f8: 80 88 80 01 btst %g2, %g1
400077fc: 22 80 00 13 be,a 40007848 <sigtimedwait+0x12c>
40007800: 82 10 3f ff mov -1, %g1
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
40007804: 7f ff ff ae call 400076bc <_POSIX_signals_Get_lowest>
40007808: 90 10 00 01 mov %g1, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
4000780c: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
40007810: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40007814: 96 10 20 01 mov 1, %o3
40007818: 90 10 00 12 mov %l2, %o0
4000781c: 92 10 00 18 mov %i0, %o1
40007820: 40 00 18 88 call 4000da40 <_POSIX_signals_Clear_signals>
40007824: 98 10 20 00 clr %o4
_ISR_Enable( level );
40007828: 7f ff eb b4 call 400026f8 <sparc_enable_interrupts>
4000782c: 90 10 00 11 mov %l1, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
40007830: 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;
40007834: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
40007838: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
4000783c: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
40007840: 81 c7 e0 08 ret
40007844: 81 e8 00 00 restore
}
the_info->si_signo = -1;
40007848: c2 26 40 00 st %g1, [ %i1 ]
4000784c: 03 10 00 83 sethi %hi(0x40020c00), %g1
40007850: c4 00 63 90 ld [ %g1 + 0x390 ], %g2 ! 40020f90 <_Thread_Dispatch_disable_level>
40007854: 84 00 a0 01 inc %g2
40007858: 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;
4000785c: 82 10 20 04 mov 4, %g1
40007860: c2 24 e0 34 st %g1, [ %l3 + 0x34 ]
the_thread->Wait.option = *set;
40007864: c2 04 00 00 ld [ %l0 ], %g1
the_thread->Wait.return_argument = the_info;
40007868: 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;
4000786c: 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;
40007870: a2 10 20 01 mov 1, %l1
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
40007874: 2b 10 00 85 sethi %hi(0x40021400), %l5
40007878: aa 15 62 cc or %l5, 0x2cc, %l5 ! 400216cc <_POSIX_signals_Wait_queue>
4000787c: ea 24 e0 44 st %l5, [ %l3 + 0x44 ]
40007880: 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 );
40007884: 7f ff eb 9d call 400026f8 <sparc_enable_interrupts>
40007888: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
4000788c: 90 10 00 15 mov %l5, %o0
40007890: 92 10 00 14 mov %l4, %o1
40007894: 15 10 00 2b sethi %hi(0x4000ac00), %o2
40007898: 40 00 0c 47 call 4000a9b4 <_Thread_queue_Enqueue_with_handler>
4000789c: 94 12 a1 3c or %o2, 0x13c, %o2 ! 4000ad3c <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
400078a0: 40 00 0b 07 call 4000a4bc <_Thread_Enable_dispatch>
400078a4: 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 );
400078a8: d2 06 40 00 ld [ %i1 ], %o1
400078ac: 90 10 00 12 mov %l2, %o0
400078b0: 94 10 00 19 mov %i1, %o2
400078b4: 96 10 20 00 clr %o3
400078b8: 40 00 18 62 call 4000da40 <_POSIX_signals_Clear_signals>
400078bc: 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)
400078c0: c2 06 20 0c ld [ %i0 + 0xc ], %g1
400078c4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
400078c8: 80 a0 60 04 cmp %g1, 4
400078cc: 12 80 00 09 bne 400078f0 <sigtimedwait+0x1d4>
400078d0: 01 00 00 00 nop
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
400078d4: f0 06 40 00 ld [ %i1 ], %i0
400078d8: 82 06 3f ff add %i0, -1, %g1
400078dc: a3 2c 40 01 sll %l1, %g1, %l1
400078e0: c2 04 00 00 ld [ %l0 ], %g1
400078e4: 80 8c 40 01 btst %l1, %g1
400078e8: 12 80 00 08 bne 40007908 <sigtimedwait+0x1ec>
400078ec: 01 00 00 00 nop
errno = _Thread_Executing->Wait.return_code;
400078f0: 40 00 24 44 call 40010a00 <__errno>
400078f4: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
400078f8: 03 10 00 85 sethi %hi(0x40021400), %g1
400078fc: c2 00 60 f4 ld [ %g1 + 0xf4 ], %g1 ! 400214f4 <_Per_CPU_Information+0xc>
40007900: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40007904: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
return the_info->si_signo;
}
40007908: 81 c7 e0 08 ret
4000790c: 81 e8 00 00 restore
400098e8 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
400098e8: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
400098ec: 92 10 20 00 clr %o1
400098f0: 90 10 00 18 mov %i0, %o0
400098f4: 7f ff ff 7b call 400096e0 <sigtimedwait>
400098f8: 94 10 20 00 clr %o2
if ( status != -1 ) {
400098fc: 80 a2 3f ff cmp %o0, -1
40009900: 02 80 00 07 be 4000991c <sigwait+0x34>
40009904: 80 a6 60 00 cmp %i1, 0
if ( sig )
40009908: 02 80 00 03 be 40009914 <sigwait+0x2c> <== NEVER TAKEN
4000990c: b0 10 20 00 clr %i0
*sig = status;
40009910: d0 26 40 00 st %o0, [ %i1 ]
40009914: 81 c7 e0 08 ret
40009918: 81 e8 00 00 restore
return 0;
}
return errno;
4000991c: 40 00 23 3f call 40012618 <__errno>
40009920: 01 00 00 00 nop
40009924: f0 02 00 00 ld [ %o0 ], %i0
}
40009928: 81 c7 e0 08 ret
4000992c: 81 e8 00 00 restore
400054a8 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
400054a8: 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)) {
400054ac: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
400054b0: 80 88 6e 78 btst 0xe78, %g1
400054b4: 02 80 00 0d be 400054e8 <siproc+0x40> <== NEVER TAKEN
400054b8: 94 10 20 00 clr %o2
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
400054bc: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
400054c0: 40 00 05 5c call 40006a30 <rtems_semaphore_obtain>
400054c4: 92 10 20 00 clr %o1
i = iproc (c, tty);
400054c8: 90 10 00 18 mov %i0, %o0
400054cc: 7f ff ff 82 call 400052d4 <iproc>
400054d0: 92 10 00 19 mov %i1, %o1
400054d4: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
400054d8: 40 00 05 9f call 40006b54 <rtems_semaphore_release>
400054dc: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
}
else {
i = iproc (c, tty);
}
return i;
}
400054e0: 81 c7 e0 08 ret
400054e4: 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);
400054e8: 7f ff ff 7b call 400052d4 <iproc> <== NOT EXECUTED
400054ec: 81 e8 00 00 restore <== NOT EXECUTED
40006af0 <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
40006af0: 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 ) )
40006af4: 40 00 34 8d call 40013d28 <strlen>
40006af8: 90 10 00 18 mov %i0, %o0
40006afc: a0 07 bf ec add %fp, -20, %l0
40006b00: 92 10 00 08 mov %o0, %o1
40006b04: 94 10 20 00 clr %o2
40006b08: 90 10 00 18 mov %i0, %o0
40006b0c: 96 10 00 10 mov %l0, %o3
40006b10: 98 10 20 01 mov 1, %o4
40006b14: 7f ff fa eb call 400056c0 <rtems_filesystem_evaluate_path>
40006b18: b0 10 3f ff mov -1, %i0
40006b1c: 80 a2 20 00 cmp %o0, 0
40006b20: 12 80 00 0e bne 40006b58 <statvfs+0x68> <== NEVER TAKEN
40006b24: 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));
40006b28: 92 10 20 00 clr %o1
40006b2c: 94 10 20 38 mov 0x38, %o2
40006b30: 40 00 2f e7 call 40012acc <memset>
40006b34: 90 10 00 19 mov %i1, %o0
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
40006b38: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
40006b3c: 90 04 60 1c add %l1, 0x1c, %o0
40006b40: c2 00 60 44 ld [ %g1 + 0x44 ], %g1
40006b44: 9f c0 40 00 call %g1
40006b48: 92 10 00 19 mov %i1, %o1
40006b4c: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40006b50: 7f ff fb 0c call 40005780 <rtems_filesystem_freenode>
40006b54: 90 10 00 10 mov %l0, %o0
return result;
}
40006b58: 81 c7 e0 08 ret
40006b5c: 81 e8 00 00 restore
400055e4 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
400055e4: 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;
400055e8: c4 06 21 50 ld [ %i0 + 0x150 ], %g2
if ( this_reent ) {
400055ec: 80 a0 a0 00 cmp %g2, 0
400055f0: 02 80 00 0c be 40005620 <sync_per_thread+0x3c> <== NEVER TAKEN
400055f4: 21 10 00 61 sethi %hi(0x40018400), %l0
current_reent = _Thread_Executing->libc_reent;
400055f8: a0 14 23 48 or %l0, 0x348, %l0 ! 40018748 <_Per_CPU_Information>
400055fc: c2 04 20 0c ld [ %l0 + 0xc ], %g1
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
40005600: 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;
40005604: e2 00 61 50 ld [ %g1 + 0x150 ], %l1
_Thread_Executing->libc_reent = this_reent;
40005608: c4 20 61 50 st %g2, [ %g1 + 0x150 ]
_fwalk (t->libc_reent, sync_wrapper);
4000560c: d0 06 21 50 ld [ %i0 + 0x150 ], %o0
40005610: 40 00 2e dc call 40011180 <_fwalk>
40005614: 92 12 62 28 or %o1, 0x228, %o1
_Thread_Executing->libc_reent = current_reent;
40005618: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000561c: e2 20 61 50 st %l1, [ %g1 + 0x150 ]
40005620: 81 c7 e0 08 ret
40005624: 81 e8 00 00 restore
400065b4 <sysconf>:
*/
long sysconf(
int name
)
{
400065b4: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
400065b8: 80 a6 20 02 cmp %i0, 2
400065bc: 12 80 00 09 bne 400065e0 <sysconf+0x2c>
400065c0: 80 a6 20 04 cmp %i0, 4
return (TOD_MICROSECONDS_PER_SECOND /
400065c4: 03 10 00 5b sethi %hi(0x40016c00), %g1
400065c8: d2 00 61 78 ld [ %g1 + 0x178 ], %o1 ! 40016d78 <Configuration+0xc>
400065cc: 11 00 03 d0 sethi %hi(0xf4000), %o0
400065d0: 40 00 33 ad call 40013484 <.udiv>
400065d4: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
400065d8: 81 c7 e0 08 ret
400065dc: 91 e8 00 08 restore %g0, %o0, %o0
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
400065e0: 12 80 00 05 bne 400065f4 <sysconf+0x40>
400065e4: 80 a6 20 33 cmp %i0, 0x33
return rtems_libio_number_iops;
400065e8: 03 10 00 5b sethi %hi(0x40016c00), %g1
400065ec: 10 80 00 0f b 40006628 <sysconf+0x74>
400065f0: d0 00 60 94 ld [ %g1 + 0x94 ], %o0 ! 40016c94 <rtems_libio_number_iops>
if ( name == _SC_GETPW_R_SIZE_MAX )
400065f4: 02 80 00 0d be 40006628 <sysconf+0x74>
400065f8: 90 10 24 00 mov 0x400, %o0
return 1024;
if ( name == _SC_PAGESIZE )
400065fc: 80 a6 20 08 cmp %i0, 8
40006600: 02 80 00 0a be 40006628 <sysconf+0x74>
40006604: 90 02 2c 00 add %o0, 0xc00, %o0
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
40006608: 80 a6 22 03 cmp %i0, 0x203
4000660c: 02 80 00 07 be 40006628 <sysconf+0x74> <== NEVER TAKEN
40006610: 90 10 20 00 clr %o0
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40006614: 40 00 24 00 call 4000f614 <__errno>
40006618: 01 00 00 00 nop
4000661c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40006620: c2 22 00 00 st %g1, [ %o0 ]
40006624: 90 10 3f ff mov -1, %o0
}
40006628: b0 10 00 08 mov %o0, %i0
4000662c: 81 c7 e0 08 ret
40006630: 81 e8 00 00 restore
40005f68 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
40005f68: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
40005f6c: 80 a6 60 00 cmp %i1, 0
40005f70: 02 80 00 10 be 40005fb0 <tcsetattr+0x48>
40005f74: 80 a6 60 01 cmp %i1, 1
40005f78: 02 80 00 08 be 40005f98 <tcsetattr+0x30>
40005f7c: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
40005f80: 40 00 2b f7 call 40010f5c <__errno>
40005f84: b0 10 3f ff mov -1, %i0
40005f88: 82 10 20 86 mov 0x86, %g1
40005f8c: c2 22 00 00 st %g1, [ %o0 ]
40005f90: 81 c7 e0 08 ret
40005f94: 81 e8 00 00 restore
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
40005f98: 92 10 20 03 mov 3, %o1
40005f9c: 40 00 1e 76 call 4000d974 <ioctl>
40005fa0: 94 10 20 00 clr %o2
40005fa4: 80 a2 20 00 cmp %o0, 0
40005fa8: 26 80 00 04 bl,a 40005fb8 <tcsetattr+0x50> <== NEVER TAKEN
40005fac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
40005fb0: 40 00 1e 71 call 4000d974 <ioctl>
40005fb4: 93 e8 20 02 restore %g0, 2, %o1
}
}
40005fb8: 81 c7 e0 08 ret
40005fbc: 81 e8 00 00 restore <== NOT EXECUTED
40006940 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
40006940: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
40006944: 80 a6 20 01 cmp %i0, 1
40006948: 12 80 00 15 bne 4000699c <timer_create+0x5c>
4000694c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
40006950: 80 a6 a0 00 cmp %i2, 0
40006954: 02 80 00 12 be 4000699c <timer_create+0x5c>
40006958: 01 00 00 00 nop
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
4000695c: 80 a6 60 00 cmp %i1, 0
40006960: 02 80 00 13 be 400069ac <timer_create+0x6c>
40006964: 03 10 00 7d sethi %hi(0x4001f400), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
40006968: c2 06 40 00 ld [ %i1 ], %g1
4000696c: 82 00 7f ff add %g1, -1, %g1
40006970: 80 a0 60 01 cmp %g1, 1
40006974: 18 80 00 0a bgu 4000699c <timer_create+0x5c> <== NEVER TAKEN
40006978: 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 )
4000697c: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006980: 80 a0 60 00 cmp %g1, 0
40006984: 02 80 00 06 be 4000699c <timer_create+0x5c> <== NEVER TAKEN
40006988: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
4000698c: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
40006990: 80 a0 60 1f cmp %g1, 0x1f
40006994: 28 80 00 06 bleu,a 400069ac <timer_create+0x6c> <== ALWAYS TAKEN
40006998: 03 10 00 7d sethi %hi(0x4001f400), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
4000699c: 40 00 25 3a call 4000fe84 <__errno>
400069a0: 01 00 00 00 nop
400069a4: 10 80 00 10 b 400069e4 <timer_create+0xa4>
400069a8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400069ac: c4 00 62 00 ld [ %g1 + 0x200 ], %g2
400069b0: 84 00 a0 01 inc %g2
400069b4: c4 20 62 00 st %g2, [ %g1 + 0x200 ]
* 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 );
400069b8: 11 10 00 7e sethi %hi(0x4001f800), %o0
400069bc: 40 00 07 ea call 40008964 <_Objects_Allocate>
400069c0: 90 12 21 20 or %o0, 0x120, %o0 ! 4001f920 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
400069c4: 80 a2 20 00 cmp %o0, 0
400069c8: 12 80 00 0a bne 400069f0 <timer_create+0xb0>
400069cc: 82 10 20 02 mov 2, %g1
_Thread_Enable_dispatch();
400069d0: 40 00 0c 0a call 400099f8 <_Thread_Enable_dispatch>
400069d4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EAGAIN );
400069d8: 40 00 25 2b call 4000fe84 <__errno>
400069dc: 01 00 00 00 nop
400069e0: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
400069e4: c2 22 00 00 st %g1, [ %o0 ]
400069e8: 81 c7 e0 08 ret
400069ec: 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;
400069f0: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
400069f4: 03 10 00 7e sethi %hi(0x4001f800), %g1
400069f8: c2 00 63 64 ld [ %g1 + 0x364 ], %g1 ! 4001fb64 <_Per_CPU_Information+0xc>
if ( evp != NULL ) {
400069fc: 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;
40006a00: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
40006a04: 02 80 00 08 be 40006a24 <timer_create+0xe4>
40006a08: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
40006a0c: c2 06 40 00 ld [ %i1 ], %g1
40006a10: c2 22 20 40 st %g1, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
40006a14: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006a18: c2 22 20 44 st %g1, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
40006a1c: c2 06 60 08 ld [ %i1 + 8 ], %g1
40006a20: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006a24: c4 12 20 0a lduh [ %o0 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006a28: 07 10 00 7e sethi %hi(0x4001f800), %g3
40006a2c: c6 00 e1 3c ld [ %g3 + 0x13c ], %g3 ! 4001f93c <_POSIX_Timer_Information+0x1c>
}
ptimer->overrun = 0;
40006a30: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
40006a34: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
40006a38: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
40006a3c: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
40006a40: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40006a44: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
40006a48: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
40006a4c: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
40006a50: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006a54: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006a58: 85 28 a0 02 sll %g2, 2, %g2
40006a5c: 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;
40006a60: 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;
40006a64: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
40006a68: 40 00 0b e4 call 400099f8 <_Thread_Enable_dispatch>
40006a6c: b0 10 20 00 clr %i0
return 0;
}
40006a70: 81 c7 e0 08 ret
40006a74: 81 e8 00 00 restore
40006a78 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
40006a78: 9d e3 bf 80 save %sp, -128, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
40006a7c: 80 a6 a0 00 cmp %i2, 0
40006a80: 02 80 00 22 be 40006b08 <timer_settime+0x90> <== NEVER TAKEN
40006a84: 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) ) ) {
40006a88: 40 00 0e f2 call 4000a650 <_Timespec_Is_valid>
40006a8c: 90 06 a0 08 add %i2, 8, %o0
40006a90: 80 8a 20 ff btst 0xff, %o0
40006a94: 02 80 00 1d be 40006b08 <timer_settime+0x90>
40006a98: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
40006a9c: 40 00 0e ed call 4000a650 <_Timespec_Is_valid>
40006aa0: 90 10 00 1a mov %i2, %o0
40006aa4: 80 8a 20 ff btst 0xff, %o0
40006aa8: 02 80 00 18 be 40006b08 <timer_settime+0x90> <== NEVER TAKEN
40006aac: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
40006ab0: 80 a6 60 00 cmp %i1, 0
40006ab4: 02 80 00 05 be 40006ac8 <timer_settime+0x50>
40006ab8: 90 07 bf e4 add %fp, -28, %o0
40006abc: 80 a6 60 04 cmp %i1, 4
40006ac0: 12 80 00 12 bne 40006b08 <timer_settime+0x90>
40006ac4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
40006ac8: 92 10 00 1a mov %i2, %o1
40006acc: 40 00 27 62 call 40010854 <memcpy>
40006ad0: 94 10 20 10 mov 0x10, %o2
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
40006ad4: 80 a6 60 04 cmp %i1, 4
40006ad8: 12 80 00 16 bne 40006b30 <timer_settime+0xb8>
40006adc: 92 10 00 18 mov %i0, %o1
struct timespec now;
_TOD_Get( &now );
40006ae0: b2 07 bf f4 add %fp, -12, %i1
40006ae4: 40 00 06 30 call 400083a4 <_TOD_Get>
40006ae8: 90 10 00 19 mov %i1, %o0
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
40006aec: a0 07 bf ec add %fp, -20, %l0
40006af0: 90 10 00 19 mov %i1, %o0
40006af4: 40 00 0e c6 call 4000a60c <_Timespec_Greater_than>
40006af8: 92 10 00 10 mov %l0, %o1
40006afc: 80 8a 20 ff btst 0xff, %o0
40006b00: 02 80 00 08 be 40006b20 <timer_settime+0xa8>
40006b04: 90 10 00 19 mov %i1, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
40006b08: 40 00 24 df call 4000fe84 <__errno>
40006b0c: b0 10 3f ff mov -1, %i0
40006b10: 82 10 20 16 mov 0x16, %g1
40006b14: c2 22 00 00 st %g1, [ %o0 ]
40006b18: 81 c7 e0 08 ret
40006b1c: 81 e8 00 00 restore
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
40006b20: 92 10 00 10 mov %l0, %o1
40006b24: 40 00 0e dc call 4000a694 <_Timespec_Subtract>
40006b28: 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 );
40006b2c: 92 10 00 18 mov %i0, %o1
40006b30: 11 10 00 7e sethi %hi(0x4001f800), %o0
40006b34: 94 07 bf fc add %fp, -4, %o2
40006b38: 40 00 08 ca call 40008e60 <_Objects_Get>
40006b3c: 90 12 21 20 or %o0, 0x120, %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 ) {
40006b40: c2 07 bf fc ld [ %fp + -4 ], %g1
40006b44: 80 a0 60 00 cmp %g1, 0
40006b48: 12 80 00 39 bne 40006c2c <timer_settime+0x1b4>
40006b4c: 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 ) {
40006b50: c2 07 bf ec ld [ %fp + -20 ], %g1
40006b54: 80 a0 60 00 cmp %g1, 0
40006b58: 12 80 00 14 bne 40006ba8 <timer_settime+0x130>
40006b5c: c2 07 bf f0 ld [ %fp + -16 ], %g1
40006b60: 80 a0 60 00 cmp %g1, 0
40006b64: 12 80 00 11 bne 40006ba8 <timer_settime+0x130>
40006b68: 01 00 00 00 nop
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
40006b6c: 40 00 10 01 call 4000ab70 <_Watchdog_Remove>
40006b70: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
40006b74: 80 a6 e0 00 cmp %i3, 0
40006b78: 02 80 00 05 be 40006b8c <timer_settime+0x114>
40006b7c: 90 10 00 1b mov %i3, %o0
*ovalue = ptimer->timer_data;
40006b80: 92 06 20 54 add %i0, 0x54, %o1
40006b84: 40 00 27 34 call 40010854 <memcpy>
40006b88: 94 10 20 10 mov 0x10, %o2
/* The new data are set */
ptimer->timer_data = normalize;
40006b8c: 90 06 20 54 add %i0, 0x54, %o0
40006b90: 92 07 bf e4 add %fp, -28, %o1
40006b94: 40 00 27 30 call 40010854 <memcpy>
40006b98: 94 10 20 10 mov 0x10, %o2
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
40006b9c: 82 10 20 04 mov 4, %g1
40006ba0: 10 80 00 1f b 40006c1c <timer_settime+0x1a4>
40006ba4: 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 );
40006ba8: 40 00 0e cd call 4000a6dc <_Timespec_To_ticks>
40006bac: 90 10 00 1a mov %i2, %o0
40006bb0: d0 26 20 64 st %o0, [ %i0 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
40006bb4: 40 00 0e ca call 4000a6dc <_Timespec_To_ticks>
40006bb8: 90 07 bf ec add %fp, -20, %o0
activated = _POSIX_Timer_Insert_helper(
40006bbc: 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 );
40006bc0: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
40006bc4: 17 10 00 1b sethi %hi(0x40006c00), %o3
40006bc8: 90 06 20 10 add %i0, 0x10, %o0
40006bcc: 96 12 e0 44 or %o3, 0x44, %o3
40006bd0: 40 00 19 ad call 4000d284 <_POSIX_Timer_Insert_helper>
40006bd4: 98 10 00 18 mov %i0, %o4
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
40006bd8: 80 8a 20 ff btst 0xff, %o0
40006bdc: 02 80 00 10 be 40006c1c <timer_settime+0x1a4>
40006be0: 01 00 00 00 nop
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
40006be4: 80 a6 e0 00 cmp %i3, 0
40006be8: 02 80 00 05 be 40006bfc <timer_settime+0x184>
40006bec: 90 10 00 1b mov %i3, %o0
*ovalue = ptimer->timer_data;
40006bf0: 92 06 20 54 add %i0, 0x54, %o1
40006bf4: 40 00 27 18 call 40010854 <memcpy>
40006bf8: 94 10 20 10 mov 0x10, %o2
ptimer->timer_data = normalize;
40006bfc: 90 06 20 54 add %i0, 0x54, %o0
40006c00: 92 07 bf e4 add %fp, -28, %o1
40006c04: 40 00 27 14 call 40010854 <memcpy>
40006c08: 94 10 20 10 mov 0x10, %o2
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
40006c0c: 82 10 20 03 mov 3, %g1
_TOD_Get( &ptimer->time );
40006c10: 90 06 20 6c add %i0, 0x6c, %o0
40006c14: 40 00 05 e4 call 400083a4 <_TOD_Get>
40006c18: c2 2e 20 3c stb %g1, [ %i0 + 0x3c ]
_Thread_Enable_dispatch();
40006c1c: 40 00 0b 77 call 400099f8 <_Thread_Enable_dispatch>
40006c20: b0 10 20 00 clr %i0
return 0;
40006c24: 81 c7 e0 08 ret
40006c28: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
40006c2c: 40 00 24 96 call 4000fe84 <__errno>
40006c30: b0 10 3f ff mov -1, %i0
40006c34: 82 10 20 16 mov 0x16, %g1
40006c38: c2 22 00 00 st %g1, [ %o0 ]
}
40006c3c: 81 c7 e0 08 ret
40006c40: 81 e8 00 00 restore
40006858 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
40006858: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
4000685c: 23 10 00 63 sethi %hi(0x40018c00), %l1
40006860: a2 14 63 e8 or %l1, 0x3e8, %l1 ! 40018fe8 <_POSIX_signals_Ualarm_timer>
40006864: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
40006868: 80 a0 60 00 cmp %g1, 0
4000686c: 12 80 00 0a bne 40006894 <ualarm+0x3c>
40006870: a0 10 00 18 mov %i0, %l0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40006874: 03 10 00 1a sethi %hi(0x40006800), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40006878: c0 24 60 08 clr [ %l1 + 8 ]
the_watchdog->routine = routine;
4000687c: 82 10 60 28 or %g1, 0x28, %g1
the_watchdog->id = id;
40006880: c0 24 60 20 clr [ %l1 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40006884: c2 24 60 1c st %g1, [ %l1 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40006888: c0 24 60 24 clr [ %l1 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
4000688c: 10 80 00 1b b 400068f8 <ualarm+0xa0>
40006890: 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 );
40006894: 40 00 0f 91 call 4000a6d8 <_Watchdog_Remove>
40006898: 90 10 00 11 mov %l1, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
4000689c: 90 02 3f fe add %o0, -2, %o0
400068a0: 80 a2 20 01 cmp %o0, 1
400068a4: 18 80 00 15 bgu 400068f8 <ualarm+0xa0> <== NEVER TAKEN
400068a8: 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);
400068ac: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400068b0: d0 04 60 14 ld [ %l1 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
400068b4: 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);
400068b8: 90 02 00 01 add %o0, %g1, %o0
400068bc: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
400068c0: 40 00 0e 12 call 4000a108 <_Timespec_From_ticks>
400068c4: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
400068c8: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
400068cc: 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;
400068d0: b1 28 60 08 sll %g1, 8, %i0
400068d4: 85 28 60 03 sll %g1, 3, %g2
400068d8: 84 26 00 02 sub %i0, %g2, %g2
remaining += tp.tv_nsec / 1000;
400068dc: 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;
400068e0: b1 28 a0 06 sll %g2, 6, %i0
400068e4: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
400068e8: 40 00 37 d3 call 40014834 <.div>
400068ec: 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;
400068f0: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
400068f4: 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 ) {
400068f8: 80 a4 20 00 cmp %l0, 0
400068fc: 02 80 00 1a be 40006964 <ualarm+0x10c>
40006900: 23 00 03 d0 sethi %hi(0xf4000), %l1
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
40006904: 90 10 00 10 mov %l0, %o0
40006908: 40 00 37 c9 call 4001482c <.udiv>
4000690c: 92 14 62 40 or %l1, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40006910: 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;
40006914: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40006918: 40 00 38 71 call 40014adc <.urem>
4000691c: 90 10 00 10 mov %l0, %o0
40006920: 85 2a 20 07 sll %o0, 7, %g2
40006924: 83 2a 20 02 sll %o0, 2, %g1
40006928: 82 20 80 01 sub %g2, %g1, %g1
4000692c: 90 00 40 08 add %g1, %o0, %o0
40006930: 91 2a 20 03 sll %o0, 3, %o0
ticks = _Timespec_To_ticks( &tp );
40006934: 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;
40006938: d0 27 bf fc st %o0, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
4000693c: 40 00 0e 1a call 4000a1a4 <_Timespec_To_ticks>
40006940: 90 10 00 10 mov %l0, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
40006944: 40 00 0e 18 call 4000a1a4 <_Timespec_To_ticks>
40006948: 90 10 00 10 mov %l0, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000694c: 13 10 00 63 sethi %hi(0x40018c00), %o1
40006950: 92 12 63 e8 or %o1, 0x3e8, %o1 ! 40018fe8 <_POSIX_signals_Ualarm_timer>
40006954: d0 22 60 0c st %o0, [ %o1 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006958: 11 10 00 61 sethi %hi(0x40018400), %o0
4000695c: 40 00 0f 03 call 4000a568 <_Watchdog_Insert>
40006960: 90 12 23 a0 or %o0, 0x3a0, %o0 ! 400187a0 <_Watchdog_Ticks_chain>
}
return remaining;
}
40006964: 81 c7 e0 08 ret
40006968: 81 e8 00 00 restore
40007320 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
40007320: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
40007324: 7f ff f4 8a call 4000454c <rtems_filesystem_dirname>
40007328: 90 10 00 18 mov %i0, %o0
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
4000732c: 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 )
40007330: a8 92 20 00 orcc %o0, 0, %l4
40007334: 12 80 00 09 bne 40007358 <unlink+0x38>
40007338: 96 07 bf e8 add %fp, -24, %o3
rtems_filesystem_get_start_loc( path, &i, &parentloc );
4000733c: 90 10 00 18 mov %i0, %o0
40007340: 92 07 bf fc add %fp, -4, %o1
40007344: 94 10 00 0b mov %o3, %o2
40007348: 7f ff f8 79 call 4000552c <rtems_filesystem_get_start_loc>
4000734c: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40007350: 10 80 00 0c b 40007380 <unlink+0x60>
40007354: 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,
40007358: 90 10 00 18 mov %i0, %o0
4000735c: 92 10 00 14 mov %l4, %o1
40007360: 94 10 20 02 mov 2, %o2
40007364: 98 10 20 00 clr %o4
40007368: 7f ff f4 6a call 40004510 <rtems_filesystem_evaluate_path>
4000736c: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
40007370: 80 a2 20 00 cmp %o0, 0
40007374: 12 80 00 1f bne 400073f0 <unlink+0xd0> <== NEVER TAKEN
40007378: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4000737c: 94 10 20 14 mov 0x14, %o2
40007380: a0 07 bf d4 add %fp, -44, %l0
40007384: a2 07 bf e8 add %fp, -24, %l1
40007388: 90 10 00 10 mov %l0, %o0
4000738c: 40 00 32 e2 call 40013f14 <memcpy>
40007390: 92 10 00 11 mov %l1, %o1
name = path + parentpathlen;
40007394: a4 04 80 14 add %l2, %l4, %l2
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40007398: 40 00 34 15 call 400143ec <strlen>
4000739c: 90 10 00 12 mov %l2, %o0
400073a0: 92 10 00 08 mov %o0, %o1
400073a4: 7f ff f4 79 call 40004588 <rtems_filesystem_prefix_separators>
400073a8: 90 10 00 12 mov %l2, %o0
400073ac: a4 04 80 08 add %l2, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
400073b0: 40 00 34 0f call 400143ec <strlen>
400073b4: 90 10 00 12 mov %l2, %o0
400073b8: 94 10 20 00 clr %o2
400073bc: 92 10 00 08 mov %o0, %o1
400073c0: 96 10 00 10 mov %l0, %o3
400073c4: 90 10 00 12 mov %l2, %o0
400073c8: 7f ff f4 36 call 400044a0 <rtems_filesystem_evaluate_relative_path>
400073cc: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
400073d0: 80 a2 20 00 cmp %o0, 0
400073d4: 02 80 00 09 be 400073f8 <unlink+0xd8>
400073d8: c2 07 bf e0 ld [ %fp + -32 ], %g1
if ( free_parentloc )
400073dc: 80 8c e0 ff btst 0xff, %l3
400073e0: 02 80 00 04 be 400073f0 <unlink+0xd0> <== NEVER TAKEN
400073e4: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
400073e8: 7f ff f4 7a call 400045d0 <rtems_filesystem_freenode>
400073ec: 90 10 00 11 mov %l1, %o0
400073f0: 81 c7 e0 08 ret
400073f4: 81 e8 00 00 restore
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
400073f8: 90 10 00 10 mov %l0, %o0
400073fc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40007400: 9f c0 40 00 call %g1
40007404: a6 0c e0 ff and %l3, 0xff, %l3
40007408: 80 a2 20 01 cmp %o0, 1
4000740c: 12 80 00 0f bne 40007448 <unlink+0x128>
40007410: c2 07 bf e0 ld [ %fp + -32 ], %g1
rtems_filesystem_freenode( &loc );
40007414: 7f ff f4 6f call 400045d0 <rtems_filesystem_freenode>
40007418: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
4000741c: 80 a4 e0 00 cmp %l3, 0
40007420: 02 80 00 04 be 40007430 <unlink+0x110>
40007424: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
40007428: 7f ff f4 6a call 400045d0 <rtems_filesystem_freenode>
4000742c: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( EISDIR );
40007430: 40 00 30 5f call 400135ac <__errno>
40007434: b0 10 3f ff mov -1, %i0
40007438: 82 10 20 15 mov 0x15, %g1
4000743c: c2 22 00 00 st %g1, [ %o0 ]
40007440: 81 c7 e0 08 ret
40007444: 81 e8 00 00 restore
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
40007448: 92 10 00 10 mov %l0, %o1
4000744c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40007450: 9f c0 40 00 call %g1
40007454: 90 10 00 11 mov %l1, %o0
40007458: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
4000745c: 7f ff f4 5d call 400045d0 <rtems_filesystem_freenode>
40007460: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40007464: 80 a4 e0 00 cmp %l3, 0
40007468: 02 80 00 04 be 40007478 <unlink+0x158>
4000746c: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
40007470: 7f ff f4 58 call 400045d0 <rtems_filesystem_freenode>
40007474: 90 10 00 11 mov %l1, %o0
return result;
}
40007478: 81 c7 e0 08 ret
4000747c: 81 e8 00 00 restore
400074c8 <unmount>:
*/
int unmount(
const char *path
)
{
400074c8: 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 ) )
400074cc: 40 00 28 e5 call 40011860 <strlen>
400074d0: 90 10 00 18 mov %i0, %o0
400074d4: a0 07 bf ec add %fp, -20, %l0
400074d8: 92 10 00 08 mov %o0, %o1
400074dc: 94 10 20 00 clr %o2
400074e0: 90 10 00 18 mov %i0, %o0
400074e4: 96 10 00 10 mov %l0, %o3
400074e8: 7f ff f3 9b call 40004354 <rtems_filesystem_evaluate_path>
400074ec: 98 10 20 01 mov 1, %o4
400074f0: 80 a2 20 00 cmp %o0, 0
400074f4: 12 80 00 4d bne 40007628 <unmount+0x160>
400074f8: 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 ){
400074fc: c2 07 bf ec ld [ %fp + -20 ], %g1
40007500: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
40007504: 80 a0 80 01 cmp %g2, %g1
40007508: 02 80 00 08 be 40007528 <unmount+0x60>
4000750c: 01 00 00 00 nop
rtems_filesystem_freenode( &loc );
40007510: 7f ff f3 c1 call 40004414 <rtems_filesystem_freenode>
40007514: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EACCES );
40007518: 40 00 23 7c call 40010308 <__errno>
4000751c: 01 00 00 00 nop
40007520: 10 80 00 19 b 40007584 <unmount+0xbc>
40007524: 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 );
40007528: 7f ff f3 bb call 40004414 <rtems_filesystem_freenode>
4000752c: 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 )
40007530: 03 10 00 63 sethi %hi(0x40018c00), %g1
40007534: c2 00 61 10 ld [ %g1 + 0x110 ], %g1 ! 40018d10 <rtems_current_user_env>
40007538: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
4000753c: 80 a0 40 11 cmp %g1, %l1
40007540: 02 80 00 0e be 40007578 <unmount+0xb0>
40007544: 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,
40007548: d2 04 60 2c ld [ %l1 + 0x2c ], %o1
4000754c: 11 10 00 1d sethi %hi(0x40007400), %o0
40007550: 7f ff f5 f7 call 40004d2c <rtems_filesystem_mount_iterate>
40007554: 90 12 20 b4 or %o0, 0xb4, %o0 ! 400074b4 <is_fs_below_mount_point>
40007558: 80 8a 20 ff btst 0xff, %o0
4000755c: 12 80 00 07 bne 40007578 <unmount+0xb0>
40007560: 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 )
40007564: 7f ff f4 9c call 400047d4 <rtems_libio_is_open_files_in_fs>
40007568: 90 10 00 11 mov %l1, %o0
4000756c: 80 a2 20 01 cmp %o0, 1
40007570: 32 80 00 08 bne,a 40007590 <unmount+0xc8>
40007574: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
rtems_set_errno_and_return_minus_one( EBUSY );
40007578: 40 00 23 64 call 40010308 <__errno>
4000757c: 01 00 00 00 nop
40007580: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
40007584: c2 22 00 00 st %g1, [ %o0 ]
40007588: 81 c7 e0 08 ret
4000758c: 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 )
40007590: 90 10 00 11 mov %l1, %o0
40007594: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40007598: 9f c0 40 00 call %g1
4000759c: b0 10 3f ff mov -1, %i0
400075a0: 80 a2 20 00 cmp %o0, 0
400075a4: 12 80 00 22 bne 4000762c <unmount+0x164> <== NEVER TAKEN
400075a8: 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){
400075ac: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
400075b0: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
400075b4: 9f c0 40 00 call %g1
400075b8: 90 10 00 11 mov %l1, %o0
400075bc: 80 a2 20 00 cmp %o0, 0
400075c0: 02 80 00 0b be 400075ec <unmount+0x124> <== ALWAYS TAKEN
400075c4: 21 10 00 65 sethi %hi(0x40019400), %l0
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
400075c8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
400075cc: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
400075d0: 9f c0 40 00 call %g1
400075d4: 90 10 00 11 mov %l1, %o0
400075d8: 80 a2 20 00 cmp %o0, 0
400075dc: 02 80 00 14 be 4000762c <unmount+0x164> <== NOT EXECUTED
400075e0: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
400075e4: 40 00 04 45 call 400086f8 <rtems_fatal_error_occurred> <== NOT EXECUTED
400075e8: 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 );
400075ec: d0 04 22 64 ld [ %l0 + 0x264 ], %o0
400075f0: 92 10 20 00 clr %o1
400075f4: 40 00 02 a6 call 4000808c <rtems_semaphore_obtain>
400075f8: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
400075fc: 40 00 05 25 call 40008a90 <_Chain_Extract>
40007600: 90 10 00 11 mov %l1, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40007604: d0 04 22 64 ld [ %l0 + 0x264 ], %o0
40007608: 40 00 02 ea call 400081b0 <rtems_semaphore_release>
4000760c: 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 );
40007610: 7f ff f3 81 call 40004414 <rtems_filesystem_freenode>
40007614: 90 04 60 08 add %l1, 8, %o0
free( mt_entry );
40007618: 7f ff f3 86 call 40004430 <free>
4000761c: 90 10 00 11 mov %l1, %o0
return 0;
40007620: 81 c7 e0 08 ret
40007624: 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;
40007628: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
4000762c: 81 c7 e0 08 ret
40007630: 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 74 ld [ %g1 + 0x174 ], %g1 ! 40015974 <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 4c ld [ %g1 + 0x34c ], %l0 ! 4001634c <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
4000764c <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
4000764c: 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 );
40007650: 03 10 00 5d sethi %hi(0x40017400), %g1
40007654: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 40017454 <rtems_libio_number_iops>
40007658: 80 a6 00 01 cmp %i0, %g1
4000765c: 1a 80 00 0a bcc 40007684 <writev+0x38>
40007660: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
40007664: 03 10 00 5f sethi %hi(0x40017c00), %g1
40007668: e4 00 62 2c ld [ %g1 + 0x22c ], %l2 ! 40017e2c <rtems_libio_iops>
4000766c: b1 2e 20 06 sll %i0, 6, %i0
40007670: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
40007674: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
40007678: 80 88 61 00 btst 0x100, %g1
4000767c: 12 80 00 06 bne 40007694 <writev+0x48>
40007680: 80 88 60 04 btst 4, %g1
40007684: 40 00 22 78 call 40010064 <__errno>
40007688: 01 00 00 00 nop
4000768c: 10 80 00 2e b 40007744 <writev+0xf8>
40007690: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40007694: 02 80 00 29 be 40007738 <writev+0xec> <== NEVER TAKEN
40007698: 01 00 00 00 nop
/*
* Argument validation on IO vector
*/
if ( !iov )
4000769c: 80 a6 60 00 cmp %i1, 0
400076a0: 02 80 00 26 be 40007738 <writev+0xec>
400076a4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
400076a8: 80 a6 a0 00 cmp %i2, 0
400076ac: 04 80 00 23 ble 40007738 <writev+0xec>
400076b0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
400076b4: 80 a6 a4 00 cmp %i2, 0x400
400076b8: 14 80 00 20 bg 40007738 <writev+0xec> <== NEVER TAKEN
400076bc: 01 00 00 00 nop
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
400076c0: 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 )
400076c4: 82 10 00 19 mov %i1, %g1
400076c8: 84 10 20 01 mov 1, %g2
400076cc: 88 10 20 00 clr %g4
400076d0: 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 )
400076d4: 10 80 00 03 b 400076e0 <writev+0x94>
400076d8: 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;
400076dc: 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 )
400076e0: da 00 40 00 ld [ %g1 ], %o5
400076e4: 80 a3 60 00 cmp %o5, 0
400076e8: 02 80 00 14 be 40007738 <writev+0xec>
400076ec: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
400076f0: da 00 60 04 ld [ %g1 + 4 ], %o5
all_zeros = false;
400076f4: 80 a0 00 0d cmp %g0, %o5
400076f8: 98 40 3f ff addx %g0, -1, %o4
/* check for wrap */
old = total;
total += iov[v].iov_len;
400076fc: 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;
40007700: 84 08 80 0c and %g2, %o4, %g2
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
40007704: 80 a3 40 0b cmp %o5, %o3
40007708: 14 80 00 03 bg 40007714 <writev+0xc8> <== NEVER TAKEN
4000770c: 98 10 20 01 mov 1, %o4
40007710: 98 10 20 00 clr %o4
40007714: 80 8b 20 ff btst 0xff, %o4
40007718: 12 80 00 08 bne 40007738 <writev+0xec> <== NEVER TAKEN
4000771c: 80 a3 40 03 cmp %o5, %g3
40007720: 06 80 00 03 bl 4000772c <writev+0xe0>
40007724: 98 10 20 01 mov 1, %o4
40007728: 98 10 20 00 clr %o4
4000772c: 80 8b 20 ff btst 0xff, %o4
40007730: 02 80 00 08 be 40007750 <writev+0x104>
40007734: 88 01 20 01 inc %g4
rtems_set_errno_and_return_minus_one( EINVAL );
40007738: 40 00 22 4b call 40010064 <__errno>
4000773c: 01 00 00 00 nop
40007740: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40007744: c2 22 00 00 st %g1, [ %o0 ]
40007748: 81 c7 e0 08 ret
4000774c: 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++ ) {
40007750: 80 a1 00 1a cmp %g4, %i2
40007754: 06 bf ff e2 bl 400076dc <writev+0x90>
40007758: 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 ) {
4000775c: 80 88 a0 ff btst 0xff, %g2
40007760: 12 80 00 1d bne 400077d4 <writev+0x188>
40007764: b0 10 20 00 clr %i0
40007768: 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 )
4000776c: d4 06 60 04 ld [ %i1 + 4 ], %o2
40007770: 80 a2 a0 00 cmp %o2, 0
40007774: 22 80 00 15 be,a 400077c8 <writev+0x17c> <== NEVER TAKEN
40007778: a6 04 e0 01 inc %l3 <== NOT EXECUTED
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
4000777c: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1
40007780: d2 06 40 00 ld [ %i1 ], %o1
40007784: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40007788: 9f c0 40 00 call %g1
4000778c: 90 10 00 12 mov %l2, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
40007790: 80 a2 20 00 cmp %o0, 0
40007794: 26 80 00 10 bl,a 400077d4 <writev+0x188> <== NEVER TAKEN
40007798: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
4000779c: 02 80 00 07 be 400077b8 <writev+0x16c> <== NEVER TAKEN
400077a0: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
400077a4: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
400077a8: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
400077ac: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
400077b0: 84 40 80 10 addx %g2, %l0, %g2
400077b4: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
400077b8: c2 06 60 04 ld [ %i1 + 4 ], %g1
400077bc: 80 a2 00 01 cmp %o0, %g1
400077c0: 12 80 00 05 bne 400077d4 <writev+0x188> <== NEVER TAKEN
400077c4: a6 04 e0 01 inc %l3
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
400077c8: 80 a4 c0 1a cmp %l3, %i2
400077cc: 06 bf ff e8 bl 4000776c <writev+0x120>
400077d0: b2 06 60 08 add %i1, 8, %i1
400077d4: 81 c7 e0 08 ret
400077d8: 81 e8 00 00 restore